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Home My WebLink About204-059 STATE OF ALASKA - ALASKA 1PAND GAS CONSERVATION COMMISSO REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair well r Rug Perforations r Stimulate [' Other X Sc - S Alter Casing r Pull Tubing r Rirforate 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 _ .r 204 -059 3. Address: 6. API Number: Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 50- 103 - 20489 -00—° on 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 025559, 372095 . CD1 -08 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 15837 feet Plugs (measured) None true vertical 6935 feet Junk (measured) None Effective Depth measured 15837' feet Packer (measured) 11754 true vertical 6934' feet (true vertucal) 6709 Casing Length Size MD TVD Burst Collapse CONDUCTOR 77 16 114 114 SURFACE 3372 9.625" 3408 2348 INTERMEDIATE 12480 7" 12515 6927 RECEIVED Perforation depth: Measured depth: open hole 1251 3 2011 True Vertical Depth: 6927' -6935' p1 t a Oil & Gss Ceps. G4mmisS1011 APCMaige Tubing (size, grade, MD, and TVD) 3.5, L - 80, 11820 MD, 6740 TVD Packers & SSSV (type, MD, and TVD) PACKER - BAKER SAB -3 PACKER W /MILLOUT EXTENSION @ 11754 MD and 6709 TVD SAFETY VLV - CAMCO TRM -4E SCSSV @ 2299 MD and 1781 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 12515'- 15837' Treatment descriptions including volumes used and final pressure: open hole frac and HPBD 12. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation si Subsequent to operation 281 1390 2930 -- 193 13. Attachments 14. Well Class after work: Copies of Logs and Surveys run Exploratory r Development P.& r Stratigraphic r 15. Well Status after work: ,r Oil PT Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r WINJ T WAG r GINJ r SUSP r SPLUG r 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 311 -044 Contact Tim Schneider Ca? 265 -6859 Printed Name Tim Schneider Title WNS Staff Production Engineer Signature — f Phone: 265 -6859 Date / s67` RBDMS MAY 0 3 Z 111K S 3 1( Submi Ori final OnI Form 10 -404 Revised 10/2010 9 y "OA 10 a CD1 -08 airlOCOPhiiiipS i t _ Well Attribul 1 Max Angle & MD TD Aiesita1 inn W .Ilbore APIN WI I geld Naive Well Status Inc! ( °) MD (ftKB) Ad Bin (HKB) ,.... iiimp9< 501032048900 ,I PINE PROD 9301 15,60043 1583/0 • Comment H2S (ppm) Date Annotation End Date KB (ft) Rig Release Date "' SSSV WRD 5 ( Last WO: 36.10 5/14/2004 Well Cony, , 14)8 . 415/2011 2'.08 "2 PM - - -- - - - L - Act Annotation De pth (ftKB) End Date Annotation 'last Mod ... End Date Last Tag ] - I Rev Reason: OPEN HOLE FRAC 1 Imosbor 4/5/2011 Casing Strings - Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd CONDUCTOR 15.062 37.0 114.0 114.0 62.50 H - 40 WELDED _ HANGER, 32 r s Casing Description String 0... String ID ... Top (ftKB) Set Depth ( /... Set Depth (TVD) String Wt... String ... String Top Thrd L. ..:,- SURFACE 95/8 8.921 36.5 3,408.4 2,343.0 36.00 J - 55 BTC Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) Siring Wt... String ... String Top Thrd INTERMEDIATE 7 6.151 34.7 12,515.1 6,926.6 26.00 L BTCM P Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) String Wt... String String Top Thrd .. HOLE 61/8 6 -125 12,515.0 15,837.0 6,935.0 Tubing Strings �l Tubing Description String 0. -. String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt.. !String ... String Top Thrd Icil I 1 TUBING 4 5'x3 5 3 1/2 2 - 992 I 32.1 11,820.7 6,740.0 9.30 I L EUEMOD Completion Details Top Depth (ND) Top Intl Nomi... Top MKS) (9") () Item Description Comment ID0n) 32.1 32.1 0.35 HANGER FMC TUBING HANGER 4.500 ` 96.7 96] 0.42 X0 CROSSOVER 4.5 "x3.5" 3.500 2,298.7 1,781.4 59.52 SAFETY VLV CAMCO TRM-4E SCSSV 2.812 CONDUCTOR, 11 6,663.2 57.96 SLEEVE -C BAKER CMPA SLIDING SLEEVE w/2.81" 'X' PROFILE (CLOSED 2.812 37 - 110 5/20/2004) -! 11,754.4 6,708.7 60.71 PACKER BAKER SAB -3 PACKER w /MILLOUT EXTENSION 3.875 ISOSLEEVE. - .-- _-.-._ ..,. 2,299N 11,808.5 6734.2 62.43 NIPPLE 2.750 SAFETYIAN, 2,,289 239 11,8202 6,73518 62 80 WLEG BAKER WIRELINE ENTRY GUIDE 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) ' Top Depth 1 ( Top Inc! To KB ( ftKB) r) Description Comment Run Date ID (in) ! 2, 298.7 1,781 4 59.52 ISO SLEEVE 2 81 • ISOLATION SLEEVE SET IN SAFETY VLV. 3/21/2011 2.300 Stimulations & Treatments Bottom Min Top Max Bbn Top Depth Depth Depth Depth (TVD) (ND) SURFACE, -------.A (ftKB) (ftKB) (ft18) (8103) Type Date Comment 36 12,515.0 15,837.0 6,926.6 6,935.0 OPEN HOLE 4/4/2011 OPEN HOLE CSAND FRAC - Pumped 406,382# of FRAC 16/20 Carolite (102% design), and 25# crosslink gel ( 20 bpm (total job volume 3511 bbls) 12,515.0 15,837.0 6,926.6 6,935.0 HPBD 3/30/2011 Injected 500 bbl slick seawater at 8 -10 bpm at GAS LIFT, .. 3000 -3800 psi. Freeze protected well with 30 -bbl 5. - .,.,h dead crude. Notes: General& Safety ' End Date Annotation r 5/12/2004 NOTE: TREE: FMC 4 -1/16 5K - TREE CAP CONNECTION: 7" OTIS -a 9/7/2010 NOTE: VIEW SCHEMATIC w /Alaska Schematic9.0 GAS LIFT. .. :A 8 I C GAS LIFT, 11,580 I SLEEVE -C 11,668 - I , ) PACKER, ,_ - „_ 11,754 NIPPLE, 11,808- A Mandrel Details Top Depth Top - -- -._ Port I (ND) Inc! OD Valve Latch Size ITRO Run WLEG, 11,820 Stn Top(ftKB) (ftKB) (°) Make Model_ )in) Seri Type Type (in) (psi) Run Date Cwn.._ 1 5,403.9 3,411.4 61.51 CAMCO KBUG 1 GAS LIFT DMY BK -5 0.000 0.0 5/12/2004 2 9,797.9 5,685.9 58.11 CAMCO KBUG 1 GAS LIFT DMY BK -5 0.000 0.0 3/20/2011 i i 3 11,580.5 6,620 .0 58.67 CAMCO KBUG 1 GAS LIFT DMY BK -5 0.000 0.0 3/21/2011 TD, 12,515 NTERMEDIATE, 35- 12,515 liPliD, 12,515 OPEN HOLE FRAC, 12,515 OPEN HOLE, 12,515 - 18,837 CD1 -08 Well Work Summary DATE. SUMMARY • 2/8/11 ATTEMPTED TO BRUSH & FLUSH TBG. UNABLE TO PUMP INTO TBG DUE TO HIGH PSI. IN PROGRESS. 2/9/11 RAN BAILER TO 3967' SLM. UNABLE TO PASS. SAMPLE OBTAINED. JOB SUSPENDED. 2/13/11 JET THROUGH ICE PLUG AT 3995 CTMD, CLEANED TUBING /CASING TO 12550 CTMD TAKING RTNS TO SURFACE, UNABLE TO ENTER OPEN HOLE, WELL IS FREEZE PROTECTED. 3/19/11 BRUSHED & FLUSHED TBG, GLM's & XN NIPPLE @ 11808' RKB WHILE LRS PUMPED 100 BBLS HOT SEAWATER. JOB SUSPENDED, AVAILABILITY OF FLUID TRANSPORT. IN PROGRESS 3/20/11 SET 2.81 CAT SV @ 11808' RKB. PULLED OV @ 11580' RKB & GLV @ 9797' RKB. SET DMY VLV @ 9797' RKB. LRS LOAD TBG /IA W/ 276 BBLS INHIBITED SEAWATER & 130 BBLS CRUDE, U -TUBE FOR FREEZE PROTECT. IN PROGRESS 3/21/11 SET DV @ 11580' RKB. MIT -T PASSED. MIT -IA PASSED. PULLED 2.81 CAT SV @ 11808' RKB. SET ISO SLEEVE @ 2298' RKB. COMPLETE 3/30/11 Injected 500 -bbl slick seawater at 8 -10 bpm at 3000 -3800 psi. Freeze protected well with 30- bbl dead crude. Began spotting equipment for proposed frac. (See attached pump report and acquisition files for time log and detailed pump data) 4/4/11 Performed Alain- -C -sand frac •um•in• 406 382# of 1. 0 Whit- S. • 1 0 • - ! -go 25# crosslink gel at 20 bpm (total job volume 3511 -bbl). Pumped six stages (with an extended 4 -ppa stage; highest stage of 7 -ppa proppant) and flushed with 92 -bbl 25# crosslink gel, 92 -bbl 25# linear gel, and 35 -bbl diesel. Rigged down frac equipment and turned freeze- protected well back to DSO to put on production. 4/5/11 PULLED FRAC SLV @ 2299' RKB. SET CATCHER @ 11,809' RKB. PULLED DV @ 11,581' RKB. UNSUCCESSFUL ATTEMPT TO SET OV @ 11,581' RKB. IN PROGRESS. 4/6/11 SET OV (ORIFICE=.25") @ 11,581' RKB. PULLED CATCHER @ 11,809' RKB. SET FRAC SLEEVE @ 2299' RKB. READY FOR EXPRO. 4/18/11 TBG OPEN TO 2.86" TO 2298' RKB. PULLED 2.81" ISO SLEEVE @ 2298' RKB. COMPLETE 4/19/11 Scale squeeze pumped 4/19/2011; initial TBG /IA/OA, 250/475/775 psi; facility pumped 50 bbl pre -flush with injection water; LRS pumped 72 gallons WAW5206 at 0.4 bpm while facility pumped 15 bbls injection water at 4 bpm, 350/400/700; LRS pumped 715 gallons SCW4004 at 0.7 bpm while facility pumped 97 bbls injection water at 4.5 bpm, 447/450/700; facility pumped 1153 bbl over - displacement with injection water; well shut in for 12 hours and returned to service. • • sun raj ARLEK(A SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Tim Schneider WNS Staff Production Engineer ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510 44 F 3 25 2011 Q 5 Re: Colville River Field, Alpine Oil Pool, CD 1 -08 Sundry Number: 311 -044 Dear Mr. Schneider: 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. As provided in AS 31.05.080, within 20 days after w 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 reconsideration. A request for reconsideration 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. Sincerely, /1 Daniel T. Seamount, Jr. Chair DATED this 2- day of February, 2011. Encl. STATE OF ALASKA � l / (i ALAS•IL AND GAS CONSERVATION COMMISS• � t ii, S APPLICATION FOR SUNDRY APPROVALS ti' 20 AAC 25.280 1. Type of Request: Abandon f Rug for Redrill r Perforate New Pool r Repair w ell fl Change Approved Program r Suspend fl Rug Perforations fl Perforate r Rill Tubing r Time Extension `" Operational Shutdow n r Re -enter Susp. Well fl Stimulate FoT . Alter casing r Other: 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development r . Exploratory f 204 - 059 - 3. Address: 6. API Number: Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 50- 103- 20489 -00 • 7. If perforating, closest approach in pool(s) opened by this operation to nearest property line 8. Well Name and Number: where ownership or landownership changes: Spacing Exception Required? Yes r No F.` CD1 -08 • 9. Property Designation (Lease Number): 10. Field / Pool(s): ADL 025559, 372095 . Colville River Field / Alpine Oil Pool • 11. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth Mo (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 15837 . 6935 - 15837' 6934' Casing Length Size MD TVD Burst Collapse CONDUCTOR 77 16 114' 114' SURFACE 3372 9.625" 3408' 2348' INTERMEDIATE 12480 7" 12515' 6927' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): open hole 12515'- 15837' 6927' -6935' 3.5 L - 11820 Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft) PACKER - BAKER SAB -3 PACKER W /MILLOUT EXTENSION MD= 11754 TVD= 6709 SAFETY VLV - CAMCO TRM -4E SCSSV MD= 2299 TVD= 1781 12. Attachments: Description Summary of Proposal p 13. Well Class after proposed work: Detailed Operations Program r BOP Sketch r Exploratory Development Service r 14. Estimated Date for Commencing Operations: 15. Well Status after proposed work: 2/28/2011 Oil 17 . Gas r WDSPL fl Suspended 16. Verbal Approval: Date: WINJ ( — GINJ r WAG r Abandoned r Commission Representative: GSTOR r SPLUG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Tim Schneider @ 265 - 6859 Printed Name Tim Sch ider Title: WNS Staff Production Engineer Signature ��Jl Phone: 265 Date Z' 21 ' Commission Use Only Sundry Number. I 1 — 04 ti Conditions of approval: Notify Commission so that a representative may witness IV Plug Integrity r BOP Test r Mechanical Integrity Test I"'` Location Clearance =ER 2 2 200 Other: Masks 017 81 Gas Cons, c omm i ss i on Subsequent Form Required: /0 ` LII O L !Anatomise gn APPROVED BY 7 /) // A roved by: / COMMISSIONER THE COMMISSION Data: / CS l C PP Y / / R � � aFE6 2 5 Z01 �� `� ` l� _cp 2 '' � , l r Form 10-403 R 1G1NAL Submit . Duplicate 14, WNS ill CD1 -08 r- e Co M 5: ` '; eg b r 0 [ ALPINE Name W Me O [MD il{7:S) B) Act Btrn (ftKB) Ca. 5.837.0 -- _ - . - Comment 'IH25 (ppm) ',Date [Annotation [End Date KB (ft) Rig Release Dahl SSSV: WRDP � [Last WO. I 36.10 5/14/2004 .,. Y1,S 1 58,:.D1$8. 1 1f?5203Q _ _ _ _ -. - - Annotation [Depth ftKB End Date Annotation Last Mod ... E d Date Ap4aL I pt ( I 1 Last Tag: Rev Reason: FORMAT UPDATE 9.0_ Imosbor 9q/2010 rasing Strings Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (TVD) ... [ 'String Wt... String ... String Top Thrd - - -- CONDUCTOR 16 15062 37.0 114 -0 114.0 62.50 H-40 WELDED _.. WINGER, 32 ...1 � (me Casing Des0crnt iption String 0... String ID ._ Top (ftKB) Set Depth (f... Sat Depth (ND) ... String Wt... String ... String Top Thrd �:; - - SURFACE 9 5/8 8.921 36.5 3,408.4 2,343.0 36.00 J - 55 BTC Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (TVD) ... String Wt... String ... String Top Thrd 7. INTERMEDIATE 7 6 151 34.7 12,515.1 6,926.6 26.00 L BTCM f,, . _. Casing Description String 0... String ID ... Top (ftKB) Set Depth (f.. Set Depth (TVD) ... String Wt... String : String Top Thrd OPEN HOLE 6 1/8 6 125 12,515 0 15,837 0 6,935.0 am Tubing Strings Description I String 0 String ID ._ Top (816/3) Set Depth (L.. Set Depth (TVD) .. String Wt... String I String Top Thrd IP I UBING 4 5x3.5' 3 1/2 2.992 32 - 11,820 7 6,740 0 9 30 , L I EUEMOD i . Tolong Com ple tion Details T p Depth (TVD) Top Inc! N oo i... : . Top (ftKB) (RKB) ('1 Item Description Comment ID (in) 32.1 32.1 0.35 HANGER FMC TUBING HANGER 4.500 96.7 96.7 0.42 XO CROSSOVER 4.5"x3.5" 3.500 2,298.7 1,781.4 59.52 SAFETY V W CAMC 11,667.9 6,663.2 57.96 SLEEVE 11,754.4 6,708.7 60.71 PACKER 11,808.5 6,734.2 62.43 NIPPLE O TRM-4E SCSSV 2.812 CONDUCT BAKER CMPA SLIDING SLEEVE w/2.81" 'X' PROFILE (CLOSED 2.812 37 - 1 5/20/2004) BAKER SAB -3 PACKER w /MILLOUT EXTENSION 3.875 2.750 SAFETY VLV, _. - _... Y298 11,820.2 6,739.8 62 80 WLEG BAKER WIRELINE ENTRY GUIDE 3.000 Notes: General & Safety End Date Annotation 5/12/2004 NOTE: TREE: FMC 4 -1/16 5K - TREE CAP CONNECTION: T OTIS I I� 9/7/2010 NOTE VIEW SCHEMATIC w /Alaska Schematic9.0 SURFACE, __ L 36 -3,408 GAS LIFT, 5,404 I GAS LIFT, 9,798 I it GAS LIFT, 11,580 H i t SLEEVE._______._ 11,668 air 11,754 I NIPPLE, 11,808 - -- - - - -'-.+ - - Mandrel Details Top Depth T p I Port „ ,._ (TVD) Incl OD Valve Latch Size TRO Run WLEG, 11,820 - -. _ Stn TopjW(B) - -(R(B) ('I Make Model (le) Sery Type TYpe ( (ps!) Run Date Com... 1 5,403.9 3,411.4 61.51 CAMCO KBUG 1 GAS LIFT DMY BK -5 0.000 0.0 5/12/2004 2 9,797.9 5,685 9 58.11 CAMCO KBUG 1 GAS LIFT GLV BK -5 0.188 1,830.0 2/13/2008 3 11,580.5 6,620.0 58.67 CAMCO KBUG 1 GAS LIFT OV BK -5 0.250 0.0 2/13/2008 TD, 12,515 NTERMEDIATE, 35. 12,515 OPEN HOLE, 12,515 - 15,837 • • Overview: CD1 -08: A high pressure breakdown will be performed to confirm injectivity into the open hole horizontal interval. Upon confirmation, plans will be made to perform A hydraulic fracture treatment. This well is currently SI due to production assurance issues due to low flowrate. The frac stimulation will increase flow significantly allowing continued production. A coil cleanout will only be performed should it be necessary post -frac. Break down Procedure: 1) RU a hot oiler and transport full of seawater ( -110 bbls). 2) Test equipment to 5500 psi. 3) Ramp rate up from 0.25 —1.5 bpm in 0.25 bpm increments pumping 2 bbls at each rate. Continue ramping up the rate to 5 bpm in increments of 0.5 bpm pumping 5 bbls at each rate. Y' Record pressure data frequently. Frac Procedure 1) MIRU eleven 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 5500 --- bbls are required for the treatment) 2) Rig up Schlumberger 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 250 bbl Breakdown with Schlumberger's YF125ST fluid system. Bring pumps up • to maximum rate ASAP. 5) Pump the following schedule at 20 -25 BPM with a maximum pressure of 9000 psi, add breaker as per lab results. Maintain 3000 psi on the IA during the treatment. a) 1000 bbls YF125ST Pad b) 500 bbls YF125ST w/ 2 ppa 16/30 White Sand c) 1200 bbls YF125ST w/ 4 ppa 16/30 White Sand d) 600 bbls YF125ST w/6 ppa 16/30 While e) 600 bbls YF125ST w/ 7 ppa 16/30 White Sand f) F - • linear fluid and freeze protect al Sand: —450,000 lbs. 6) Monitor the su ace 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. • ~ -.,o„_ 4=~ -g „~ ~.r. ~ < MICROFILMED 03/01 /2008 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs_Inserts\Microfilm_Marker.doc . . ~ ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 81 March 31, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 SCANNED APR 0 9 2007 aö4----o5Q Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells ITom 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 ITom 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 Alpine Field March 31,2007 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 2116/2007 . . "VELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West 7th A venue, Suite 100 Anchorage, Alaska 99501 November 15, 2006 RE: MWD Formation Evaluation Logs: CDI-07_PB2, CDI-08, CD1-11, CDI-12_Ll. The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Sperry Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 CDI-07 PB2: ()::r:~ ~0"3-9dS 11 lLI¿'!D~ Digital Log Images: 50-103-20478-00,71 1 CD Rom CDI-08: 96L[-0S''1 i114LItf-1 Digital Log Images: 50-103-20489-00 CDl-l1: UI(!. ;;)0'--{-1750 it 144D3 Digital Log Images: 50-103-20500-00 SCANNED FEB 0 1 2007 1 CD Rom 1 CD Rom CDI-12 Ll: Digital Log Images: 50-103-20501-00, 60 1 CD Rom JrY-I.. göS- -1t JLfi./D<O 9-o<'¡-'d34 1 LfL/Ó"?- G ) ') J ~ ;(.t)\':) ~ DATA SUBMITTAL COMPLIANCE REPORT 5/25/2006 Permit to Drill 2040590 Well Name/No. COLVILLE RIV UNIT CD1-08 Operator CONOCOPHILLlPS ALASKA INC S~J.. API No. 50-103-20489-00-00 MD Completion Date 5/13/2004 Completion Status 1-01L 15837 TVD 6934 ~--- -------~ Current Status 1-01L UIC N REQUIRED INFORMATION Mud Log No Samples No DATA INFORMATION Types Electric or Other Logs Run: GR, RES, DEN, NEU Well Log Information: Log/ Electr Data Digital Dataset Log Log Run T'jJ>é Med/Frmt Number Name Scale Media No iED 0 Asc Directional Survey I i:: Directional Survey 0 Asc Directional Survey I~ Directional Survey ¥ 0 Lis 12585 Gamma Ray ~LiS 12585 LIS Verification !~LiS 13745 Induction/Resistivity Well Cores/Samples Information: Interval Name Start Stop Sent Received ADDITIONAL INFORMATION y~ Chips Received? ~ ~ Well Cored? Daily History Received? Formation Tops Analysis Received? (data taken from Logs Portion of Master Well Data Maint Interval OH/ '-.,,/ Start Stop CH Received Comments 6/9/2004 MWD 0 0 6/9/2004 MWD 0 0 6/9/2004 IIFR 0 0 6/9/2004 IIFR 3404 15770 Open 6/9/2004 GRlEWR4/ROP/PWD 3404 15770 Open 6/9/2004 GRlEWR4/ROP/PWD 114 15837 Open 2/22/2006 ROP DGR EWR plus Graphics Sample Set Number Comments ~ ~ @N Comments: Compliance Reviewed By: ~ Date: 1'1 ~~~ DATA SUBMITTAL COMPLIANCE REPORT 5/25/2006 Permit to Drill 2040590 Well Name/No. COLVILLE RIV UNIT CD1-08 Operator CONOCOPHILLlPS ALASKA INC MD 15837 Completion Date 5/13/2004 Current Status 1-01L Completion Status 1-01L TVD 6934 API No. 50-103-20489-00-00 UIC N '~ '~ ) ) WELL LOG TRANSMITTAL JD4- LJSC) To: State of Alaska Alaska Oil and Gas Conservation Corom. Attn.: Librarian 333 West ih Ave., Suite 100 Anchorage, Alaska 99501 February 16, 2006 t"3l +~~ RE: MWD Formation Evaluation Logs CD1-08, 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 CDt-08: LAS Data & Digital Log Images: 50-103-20489-00 1 CD Rom é1íDh .Þj~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL .. 1. Operator: 4a. Well Class: Stratigraphic D Service D 6. Permit to Drill Number: 204-059 ConocoPhillips Alaska, Inc. Development 0 Exploratory D 7. Well Name: CD1-08 2. Address: 4b. Well Status: Oil 0 Gas D WAGD 8. API Number: P. O. Box 100360, Anchorage, Alaska GINJ D WINJ D WDSPL D 50-103-20489-00 3. (Check one box only) 5a. Sundry number: 5b. Sundry approval date: 9. Field: Initial Disposal D or Continuation D or Final 0 304-382 11/1/2004 Colville River Field 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash (h)(3) Other Commission Volume (bbls): Number of Disposal Disposal Source Wells: cuttings, reserve pit fluids fluids and drill rig approved substances (include days Beginning Dates: Ending Dates: cement-contaminated domestic waste water descriptions in block 12) disposal drilling mud, completion occurred '._-"," fluids, formation fluids and any necessary water added Previous 409* 409 totals (bbls): 2004 / 4th 0 0 0 0 2005/1st 0 0 0 0 2005 / 2nd 0 0 0 0 2005 / 3rd 0 0 0 0 Total Ending Report is due on the 20th -- Volume 0 0 409 409 0 (bbls): of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, 11. Attach: Disposal Performance Data: Pressure vs. Time D Step Rate Test D October 20 for the third quarter, and January 20 for the Other (Explain) D fourth quarter. 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~ ~-------- Date: \. 1'C-Z-(06 Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Phone Number: (907) 265-6830 Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1. Operator: 4a. Well Class: Stratigraphic D Service D 6. Permit to Drill Number: 204-059 ConocoPhillips Alaska, Inc. Development 0 Exploratory D 7. Well Name: CD1-08 2. Address: 4b. Well Status: Oil 0 Gas D WAGD 8. API Number: P. O. Box 100360, Anchorage, Alaska GINJ D WINJ D WDSPL D 50-103-20489-00 3. (Check one box only) 5a. Sundry number: 5b. Sundry approval date: 9. Field: Initial Disposal D or Continuation 0 or Final D 304-382 11/1/2004 Colville River Field 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash (h)(3) Other Commission Volume (bbls): Number of Disposal Disposal Source Wells: cuttings, reserve pit fluids fluids and drill rig approved substances (include days Beginning Dates: Ending Dates: cement-contaminated domestic waste water descriptions in block 12) disposal drilling mud, completion occurred -- fluids, formation fluids and any necessary water added Previous 409* 409 totals (bbls): 2004 / 4th 0 0 0 0 2005/1st 0 0 0 0 2005 / 2nd 0 0 0 0 2005 / 3rd 0 0 0 0 '-- - Total Ending Report is due on the 20th Volume 0 0 409 409 0 (bbls): of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, 11. Attach: Disposal Performance Data: Pressure vs. Time D Step Rate Test D October 20 for the third quarter, and January 20 for the Other (Explain) D fourth quarter. 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~~ -- Date: \.b(?-o (-0 ') Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Phone Number: (907) 265-6830 Form 10-423 Rev. 2/2004 RBDMS BFL 0 C1 2 1 Z005 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1. Operator: 4a. Well Class: Stratigraphic D Service D 6. Permit to Drill Number: 204-059 ConocoPhillips Alaska, Inc. Development 0 Exploratory D 7. Well Name: CD1-08 2. Address: 4b. Well Status: Oil 0 Gas D WAGD 8. API Number: P. O. Box 100360, Anchorage, Alaska GINJ D WINJ D WDSPL D 50-103-20489-00 3. (Check one box only) 5a. Sundry number: 5b. Sundry approval date: 9. Field: Initial Disposal D or Continuation 0 or Final D 304-382 11/1/2004 Colville River Field 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash (h)(3) Other Commission Volume (bbls): Number of Disposal Disposal Source Wells: cuttings, reserve pit fluids fluids and drill rig approved substances (include days Beginning Dates: Ending Dates: cement-contaminated domestic waste water descriptions in block 12) disposal drilling mud, completion occurred '-="" fluids, formation fluids and any necessary water added Previous 409* 409 totals (bbls): 2004 / 4th 0 0 0 0 2005 /1 st 0 0 0 0 2005 / 2nd 0 0 0 0 2005 / 3rd Total Ending Report is due on the 20th --/ Volume 0 0 409 409 0 (bbls): of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, 11. Attach: Disposal Performance Data: Pressure vs. Time D Step Rate Test D October 20 for the third quarter, and January 20 for the Other (Explain) D fourth quarter. 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~~~ \-'-~ Date: ìlil_(o~ \ Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Phone Number: (907) 265-6830 Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1. Operator: 4a. Well Class: Stratigraphic 0 Service 0 6. Permit to Drill Number: 204-059 ConocoPhillips Alaska, Inc. Development 0 Exploratory 0 7. Well Name: CD1-08 2. Address: 4b. Well Status: Oil 0 Gas 0 WAG 0 8. API Number: P. O. Box 100360, Anchorage, Alaska GINJ 0 WINJ 0 WDSPL 0 50-103-20489-00 3. (Check one box only) 5a. Sundry number: 5b. Sundry approval date: 9. Field: Initial Disposal 0 or Continuation 0 or Final 0 304-382 11/1/2004 Colville River Field 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash (h)(3) Other Commission Volume (bbls): Number of Disposal Disposal Source Wells: -,- cuttings, reserve pit fluids fluids and drill rig approved substances (include days Beginning Dates: Ending Dates: cement-contaminated domestic waste water descriptions in block 12) disposal ~' drilling mud, completion occurred fluids, formation fluids and any necessary water added Previous 409* 409 totals (bbls): 2004 / 4th 0 0 0 0 2005/1st 2005 / 2nd 2005 / 3rd ~. Total Ending Report is due on the 20th Volume 0 0 409 409 0 (bbls): of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, 11. Attach: Disposal Performance Data: Pressure vs. Time 0 Step Rate Test 0 October 20 for the third quarter, and January 20 for the Other (Explain) 0 fourth quarter. 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~....._~,~ Date: t (., /o~' Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Phone Number: (907) 265-6830 Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Dllnlir.~tA ALl, 'S~ \V 0 k A1'fNULAR DI~::~;~~8~PPLlCA'ì10N OC:115 2QM ~ /~O{~ ~ . -~s~c~ ~ 3. Permit to Drill No: 204-0590,\ ð.. ~~.....~ C.cms. \Jon\" \ Maska h Ct w"''''. . ..~ 50- -1-03_20489_00~\\~r¡cr~~e 4. API Number: STATE OF ALASKA A OIL AND GAS CONSERVATION COW 1. Operator Name: ConocoPhillips Alaska 2. Address: 700 G Street, Anchorage, Alaska, 99501 5. Well Name: CD1-08 6. Field: Alpine a) All wells within one- quarter mile: CD1-14, CD1-24, CD1-26 (attached), CD1-07, CD1-23, CD1-25 (on file) 8. Stratigraphic description: a) Interval exposed to open annulus: Torok and Seabee formation. Shale, siltstone and sandstone 7. Publicly recorded wells b) Waste receiving zone: Sand layers in the Colville group C-30 in the Seabee formation b) water wells within one mile: NONE c) Confinement: The Schrader Bluff formation provides an upper barrier and marine shales and claystones of the Lower Cretaceous Torok Formation provide a lower barrier (Ref. AOGCC Conservation Order No. 443, March 15, 1999) 9. Depth to base of permafrost: Est. 1948' MD/1600' TVD 10. Hydrocarbon zones above waste receiving zone: NONE 11. Previous volume disposed in annulus and date: 12. Estimated slurry density: 13. Maximum anticipated pressure at shoe: 398 bbl Densities range from diesel to 12#/gal. 1974 psi 14. Estimated volume to be disposed with this request: 15. Fluids to be disposed: 11/1/2004 M!6:I(\ DEC f) V7 2D05 @(:;ANa~IiiiooVJ~. . ",' ß Types of waste may be drilling mud, drilling cuttings, reserve pit fluids, cement- contaminated drilling mud, completion fluids, diesel, formation fluids associated with the act of drilling a well, drill rig wash fluids, ccement rinsate, domestic waste water, any added water needed to facilitate pumping of drilling mud or drilling cuttings, and any other fluids associated with drilling a well. 35000 bbl 16. Estimated start date: 17. Attachments: Well Schematic (Include MD and TVD) [] Cement Bond Log (if required) D FIT Records wI LOT Graph [] Surf. Casing Cementing Data [] Other 0 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: /1 (~ /~ Title: Alpine Drilling Team Leader Phone Number: 907-265-6120 Commission Use Only Conditions of approval: ~ i ()'\>~t:>f'''> ~Ii' ~q:;,RJ...../ ~ t..,~ ,~8ù LOT review and approval: fY<) «.:C:. C€ t--~ q ~'" . Subsequent :~;m \ _ L\ d- ~ APProv~ by J Printed Name: Chip Alvord Date: (!>{/7... (ð t- At~?W¿ tV f if{, -1Jl-.{ Approval number: 3D Lf - 3 <?")-- COMMISSIONER BY ORDER OF THE COMMISSION Date: 1'/1/ott- RBDMS BFL NOV u 12UU~ Form 10-403AD Rev.9/2003 INSTRUCTIONS ON REVERSE Submit in Duplicate ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 ConocóPhiIIi ps October 12, 2004 Alaska Oil and Gas Conservation Commission 333 West 7tl1 Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: Application for Sundry Approval for Annular Disposal of Drilling Waste on weIrCDt:08 Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby requests that CDt-OS be permitted for annular pumping of fluids occurring as a result of drilling operations, per regulation 20 ACC 25.080. It is intended to begin annular disposal operations on CDI-08 approximately November 1st, 2004. Please find attached form 10-403AD and other pertinent information as follows: 1. Annular Disposal Transmittal Form 2. Pressure Calculations for Annular Disposal 3. Surface Casing Description 4. Surface Casing Cementing Report & Daily Drilling Report during cement job 5. Casing and Formation Test Integrity Report (LOT at surface casing shoe). 6. Intermediate Casing Description 7. Intermediate Casing Cementing Report & Daily Drilling Report during cement job 8. Formation LOT on 9-5/8" x T' casing annulus 9. Plan View of Adjacent Wells 10. List of wells on CD 1 pad and the lateral distance from the surface casing shoe, 11. Additional information regarding wells within 1,4 mile radius, not already on file at AOGCC; CD 1- 14, CDl-24, CDI-26 Further details regarding wells on CD 1 pad within 1,4 mile radius should be on file at the AOGCC. The initial annular LOT (15.3 ppg) and occurred at a lower equivalent mud weight than the casing shoe test (16.2 ppg LOT). Therefore we conclude that waste will not migrate above the confining zone provided we do not inject with sustained surface pressures that will cause pressures at the surface shoe to be in excess of the shoe FIT/LOT. If you have any questions or require further information, please contact Vern Johnson or Zane Kuenzler at 265-6081 and 265-1308, respectively. Alternatively, Chip Alvord can also be reached by calling 265- 6120. ~C~;~j? _ Za¿ J&'enz~'--/ ~(Ot.f Drilling Engineer cc: CDI-08 Well File Chip Alvord Bill Esco Sharon Allsup-Drake ATO-1700 Anadarko ATO-1530 ~ Annular Disposal Transmittal Form '-' 1. Designation of the well or wells to receive drilling wastes. 2. The depth to the base of freshwater aquifers and permafrost, if present. 3. A stratigraphic description of the interval exposed to the open annulus and other information sufficient to support a commission finding that the waste will be confined and will not come to the surface or contaminate freshwater. 4. A list of all publicly recorded wells within one- quarter mile and all publicly recorded water wells within one mile of the well to receive drilling waste. CD 1-08 There are no USDW aquifers in the Colville River Unit. Estimated base of Permafrost = 1600' TVD (RKB ) The Schrader Bluff formation provides an upper barrier and marine shales and claystones of the Lower Cretaceous Torok Formation provide a lower barrier. Calculated water salinities of the Cretaceous and older stratigraphic sections range from 15000 to 18000 mg/I. (Ref. AOGCC Conservation Order No. 443, March 15, 1999) See attached map indicating wells within 1/4 mile. There are no water wells within 1 mile. 5. Identify the types and maximum volume of waste to Types of waste may be drilling mud, drilling cuttings, be disposed of and the estimated density of the waste reserve pit fluids, cement-contaminated drilling mud, slurry. completion fluids, diesel, formation fluids associated with the act of drilling a well, drill rig wash fluids, domestic waste water, any added water needed to facilitate pumping of drilling mud or drilling cuttings, and any other fluids associated with drilling a well. Densities range from diesel to 12#/gaI. Maximum volume to be pumped is 35,000 bbls. 6. Description of any waste sought to be determined as Cement rinsate drilling waste under h (3) of this section 7. An estimate of maximum anticipated pressure at the Maximum anticipated pressure at casing shoe during outer casing shoe during annular disposal operation disposal operations is 1974 psi. See attached and calculations showing how this value was calculation page. determined. 8. Details that show the shoe of the outer casing is set below the base of any freshwater aquifer and permafrost, if present, and cemented with sufficient cement to provide zone isolation. 9. Details that show the inner and outer casing strings have sufficient strength in collapse and burst to withstand anticipated pressure of disposal operations. 10. Any additional data required by the Commission to NA confirm containment of drilling wastes. See attached cementing reports, LOT/FIT reports, a~d casing reports. See attached casing summary sheet and calculation page. Well Date .cG eJJ I: .£ñ C'= U <:> <:> <:> r..: CD1-08 10/412004 fJ) .;r¡ C'= :\I eJJ eJJ Pressure Calculations for Annular Disposal ¢IJ .5 'rJ:¡ C'= U ,~ 'i.e.. ~ ~ 2,343 TVD TOC Est. @ 10,215' MD 6,066' TVD 4 1/2"Tbg 6,928 TVD Assumptions Maximwn injection pressure of Maximwn density of the injection fluid is Pore pressure at the 95/8" casing shoe is Gas Gradient is Header Pressure 1,500 12 0.4525 0.11 2,000 psi ppg psilft psilft psi lVlaximum Fluid Density to Burst Surface Casing Pburst85% = PHydrostatic + PApplied - PFonnation 2,992 = ( 2,343 * 0.052 * MWmax ) + 1500 - ( 0.4525 * 2,343) MW max 20.9 ppg Surface Casing String Size 9.625 in Weight 36 ppf Grade J 55 PburstlOO% 3,520 pSI Pburst85% 2,992 psi Depth of Shoe 2,343 ft FIT/LOT @ Shoe 16.2 ppg or 1,974 psi FIT/LOT for Annulus 15.3 ppg Max Surf. Pressure 1,500 psi Maximum Fluid Density to Collapse 2nd Casing String P colIapse85% = PHydrostatic + P Applied - P Gas Gradient - PHeader 4,599 = ( 6,066 * 0.052 '" MWmax ) + 1,500 - (0.1100 * 6,066) - 2,000 rvIW max 18.3 ppg 2nd Casing String Size 7 m Weight 26 ppf Grade L 80 P collapse 100% 5,410 pSI P collapse85% 4,599 psi Top of Cement 6,066 ft Gas Gradient 0.11 psi/ft Max Surf. Pressu 1,500 psi Header Press 2,000 pSI lVlaximum Allowable Pressure at Surface Casing Shoe Pmax allowable = Shoe TVD Depth * .052 * Shoe FITILOT P max allowable = Pm ax allowable = 2,343 * .052 * 16.2 1,974 psi ~/ --- ~ ConocoPhillips Casing Detail 9 5/8" Surface Casing Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to Landing Ring FMC Gen V Hanger Jts 3 to 82 80 Jts 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Collar Jts 1 to 2 2 Jts 9-5/8" 36# J-55 BTC Csg Ray Oil Tools "Silver Bullet" Float Shoe TO 12 1/4" Surface Hole RUN TOTAL 45 BOWSPRING CENTRALIZERS - 1 per jt on Jt #1 - #12 (One stop ring on Jt #2) and over collars on jts# 14, 16, 18, 20, 22, 24, 26, 28, 30, 32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62 64, 64, 66, 68,70,72,74,76,78 90 joints in the pipe shed. Run 82 joints-8 joints stay out Use Best-o-Life 2000 pipe dope Remarks: Up Wt - 180 k On Wt - 120 k Block Wt - 75k Supervisor: D. Lulrick / D. Mickey Well: CD1-8 Date: 4/30/2004 LENGTH 36.45 2.18 3280.23 1.48 85.80 2.28 DEPTH TOPS 36.45 38.63 3318.86 3320.34 3406.14 3408.42 3418.42 ConocoPhillips Alaska Cementing Report Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Primary Hole Size: 12.250 (in) TMD Set: 3,408 (ft) Date Set: 4/30/2004 Csg Type: Surface Casing Csg Size: 9.625 (in.) Cmtd. Csg: Surface Casing Cement Co: Dowell Schlumberger Rot Time Start: Rec Time Start:17:00 Report #: Start: 1 4/27/2004 Cement Job Type: Primary Squeeze Open Hole Hole Size: SO TMD: (ft) SO Date: SO Type: i I Cmtd. Csg: Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: SO TMD: SO Date: Cmtd. Csg: Page 1 of 3 Spud Date: 4/28/2004 Report Date: 4/30/2004 End: 5/14/2004 Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Cementer: Jim Thompson Pipe Movement Pipe Movement: Reciprocating Time End: Time End: 20:23 RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: 25.0 (ft) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Drag Up: 180,000 (Ibs) Drag Down: 120,000 (Ibs) Type: Cement Casing Volume Excess %: 100.00 Meas. From: 157 Time Circ Prior To Cementing: 1.50 Mud Circ Rate: 294 (gpm) Mud Circ Press: 380 (psi) Stage No:1 of1 Start Mix Cmt: 19:09 Start Slurry Displ: 19:09 Start Displ: 20:18 End Pumping: 20:56 End Pump Date: 4/30/2004 Top Plug: Y i Bottom Plug: Y Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 7.00 (bbl/min) 7.00 (bbl/min) Y 610 (psi) 1,100 (psi) 5 (min) Y Returns: 100 Total Mud Lost: (bbl) I Cmt Vol to Surf: 157.00 (bbl) i I ¡ Ann Flow After: N Mixing Method: Density Meas By: densometer Type: Spud Mud Density: 9.8 (ppg) Vise: 75 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type:Mud PV /yP: 27 (cp)/21 (lb/100fF) Gels 10 see: 5 (lb/100ft2) Gels 10 min: 13 (lb/1 00ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 236.70 (bbl) Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: lake water Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Mud Data StagéNo: 1 Sh.lrry No: t of4 Description: Biozan water wlnut plug Cmt Vol: 40.0 (bbl) Density: 8.30 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (fP/sk) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Purpose: Wash Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Printed: 10/1/2004 11 :50:29 AM ~ ConocoPhilHpsAla~ka Cementing Report Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Slurry Data Fluid Type: Spacer Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Slurry Data Fluid Type: LEAD Slurry Interval: 2,908.00 (ft}To: (ft) Water Source: lake water Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Report #: Start: 1 4/27/2004 Page 2 of 3 Spud Date: 4/28/2004 Report Date: 4/30/2004 End: 5/14/2004 StageNo:1SturryNo:2of4 To: (ft) Description: MUD PUSH XL Cmt Vol: 50.0 (bbl) Density: 10.50 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (ft3/sk) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Purpose: SPACER Mix Water: (gal) Foam Job: N Pressure (psi) (psi) StageNC):>t SlurryNC):3014 Description: ASLite Cmt Vol: 401.0 (bbl) Slurry Vol:526 (sk) Class: Density: 10.70 (ppg) Yield: 4.28 (fP/sk) Water Vol: 243.0 (bbl) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Stage No: 1 Slurry No: 4 of 4 Slurry Data Fluid Type: TAIL Description: Slurry Interval: 34,080.00 (ffþ: 2,908.00 (ft) Cmt Vol: 47.0 (bbl) Water Source: lake water Slurry Vol235 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temp (OF) (OF) Density: 15.80 (ppg) Water Vol: 29.0 (bbl) Class: G Yield: 1.16 (fP/sk) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Purpose: PRIMARY Mix Water: 19.40 (gal) Foam Job: N Pressure (psi) (psi) Purpose: PRIMARY Mix Water: 5.10 (gal) Foam Job: N Pressure (psi) (psi) Printed: 10/1/2004 11 :50:29 AM ConocoPhillips Alaska Cementing Report Page 3 of 3 Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Report #: Start: 1 4/27/2004 Spud Date: 4/28/2004 Report Date: 4/30/2004 End: 5/14/2004 Casing Test Shoe Test Liner Top Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: N Pressure: 16.20 (ppge) Tool: N Open Hole: 30 (ft) Hrs Before Test: Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N Log/Survey Evaluation Interpretation Summary CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: Remarks Cement 9 5/8" casing as follows: Pumped 40 bbls Biozan water wi nut plug for marker wi rig pump - Switch over to Dowell - Pumped 5 bbls water - Tested lines to 2500 psi - Dropped bottom plug - Mixed & pumped 50 bbls Mud Push XL spacer @ 10.5 ppg @ 5.6 bpm @ 214 psi - Mix & purrp Lead slurry(AS3Iite) @ 10.7 ppg @ 7.4 bpm @ 200 psi· Observed nut plug @ shakers wi 384 bbls lead slurry pumped - pumped down tub - total of 401 bbls lead (526 sks) - Mixed & pumped Tail slurry (Class G wi .20% D46, .30% D65, 2% S001) 47 bbls (227 sks) @ 15.8 ppg @ 4.6 bpm @ 250 psi - Dropped top plug wi 20 bbls water f/ Dowell - Switched over to rig pumps & displaced cement w/236.7 bbls 9.8 ppg mud @ 7 bpm @ 470 to 750 psi for first 220 bbls displacement - slowed pumps to 4 bpm for last 16.7 bbls @ 570 to 610 psi - Bumped plug wi 1100 psi - Floats held - CIP @ 2056 hrs. Full returns throughout job wI 157 bbls cement returns to surface Printed: 10/1/2004 11 :50:29 AM .... ~ ConocoPhiUip$Alaska, ·11'10. DáilyDriU¡hg..·Reporf Pagelof 3 I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS CD1-08 ODR 3,418.0 2,348.0 3.00 SUPERVISOR I RIG NAME & NO. I FIELD NAME lacs NO. AUTH MD I DAILY TANG D. Lutrick I D. Mickey Doyon Drilling Inc 19 ALPINE 17,264.0 0 CURRENT STATUS ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD WELL NAME Testing BOPE o I REPT NO. I DATE 4 4/30/2004 I CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 774,468 DATE OF LAST SAFETY MEETING DAILY TOTAL 301,183 AUTH. 24 HR FORECAST Finish testing BOPE - MU BHA #2 - FIT - Drill 8 1/2" hole LITHOLOGY I JAR HRS OF SERVICE / BHA HRS SINCE INSP I LEAKOFF LAST SURVEY: DATE TMD INC AZIM I LAST CASING 4/29/2004 3,368.58 59.440 116.680 9.625 (in) @ 3,408.0 (ft) DENSITY(ppg) 9.80 I PP I I ECD I IMLJDDÄl"AlóAILycq$T FV PVNP GELS WUHTHP FCIT.SOL OILIWAT %SCinctlMBT Ph/pM 285 36/56 29/113 6.81 31 I 0.8/28.0 9.01 BHA NO. I 1 I BHA WT. BELOW JARS 10033290 I NEXT CASING 7.000 (in) @ 12,457.0 (ft) o CUMCOStj Pf/Mf CI Ca 0.05/0 20 AFE STRING WT. UP BHA I HOLE CONDITIÖNS STRING WT. DN STRING WT. ROT ITEM DESCRIPTION NOJTS 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 23 Bit Mud Motor Sub - Float Stabilizer Crossover - Non Mag MWD MWD MWD Sub - Bottom Hole Orienting Drill Collar - Non Mag Drill Collar - Non Mag Drill Collar - Non Mag Crossover Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt BIT I RUN 1 I SIZE MANUF. TYPE 12.250 HUGHES-CHR MX-C1 SERIAL NO. 5048936 LAST BOP PRES TEST H2S o LIME ES 12.250 8.000 8.000 8.150 8.140 8.020 8.020 8.090 8. 000 2.812 8.062 8.062 6.750 5.000 6.130 5.000 TORQUE I UNITS BIT NO. I 1 BHA LENGTH 978.16 CONN.SIZE CONN TYPE . ·lI:.NGTH 1.00 31.07 2.40 5.92 2.44 9.17 8.70 9.90 2.45 30.80 31.03 31.03 3.02 90.64 32.80 685.79 BITS JETS OR TFA 12/16/16/18/1 4.500 5.000 2.870 2.875 2.875 3.500 1.920 1.900 2.813 2.875 2.880 2.880 2.780 3.000 2.500 3.000 DEPTH IN DATE IN I-O-D-L-B-G-O-R 114.0 4/28/2004 1-1-WT-A-E-2-NO-TD BIT I RUN WOB BIT OPERATIONS RPM I GPM I PRESS I P BIT I HRS I 24Hr DIST I 24Hr ROP I CUM HRS I CUM DEPTH I CUM ROP OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 00:30 0.50 DRILL P CIRC SURFAC Finish circ and cond mud for csg job. at 650 gpm - 2500 psi - 80 rpms. 00:30 01:45 1.25 DRILL P TRIP SURFAC Check flow. Blow down top drive. POH on trip tank to 1831'. 50k overpull at 1831'. 01:45 03:15 1.50 DRILL Np DH TRIP SURFAC RIH to 1901'. Back ream wi pump at 400 gpm and 40 rpms to 1435'. 03:15 03:45 0.50 DRILL P TRIP SURFAC POH on trip tank to 1042'. 15k over and slight swabbing. 03:45 04:15 0.50 DRILL Np DH TRIP SURFAC Back ream wI pump at 400 gpm and 40 rpms to 883'. Check flow. (OK) 04:15 05:00 0.75 DRILL P TRIP SURFAC POH on trip tank to 255'. Std back HWDP and jars. 05:00 07:45 2.75 DRILL P PULD SURFAC LD BHA #1. Printed: 10/1/2004 11:53:34 AM Page 2 of 3 C01-08 ConocoPhillipsAlaska, Inc. Daily Drilling Report I.JOB NUMBER I· EVENT CODE 124 HRS PROG ITMD ! ODR I 3,418.0 TVD IDFS I 2,348.0 3.00 I REPT NO. I 4 I DATE I 4/30/2004 WELL NAME OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 07:45 09:30 1.75 CASE P RURD SURFAC RU to run 9 5/8" csg. 09:30 09:45 0.25 CASE P SFTY SURFAC PJSM on running csg. 09:45 15:30 5.75 CASE P RUNC SURFAC Run 95/8" 36# J-55 BTC casing as follows: FS(Ray Oil Tool"Silver Bullet") 2 jts. FC (Weatherford) - 2 jts. ( fill pipe & check floats - 1st. 4 connections made up wI BakerLoc) - 45 jts. (49 total) - Break circ @ 2010' & circ btms up - continue running pipe - 31 jts. (80 total) to 3286' - Casing tong broke 15:30 16:00 0.50 CASE T EQIP CIRC SURFAC Change out casing tongs - Circ @ 3.5 BPM @ 300 psi while changing out tongs 16:00 16:30 0.50 CASE P RUNC SURFAC Finish running 9 5/8" 36# J-55 BTC csg. ·2 jts.(82jts total) PU hanger & landing jt. - land casing on FMC fluted hanger on landing ring wI shoe @ 3408' & FC @ 3319' 16:30 17:00 0.50 CASE P RURD SURFAC RD casing tongs, Frank's fill up tool - blow down TD - RU cement head & lines 17:00 18:30 1.50 CEMENT P CIRC SURFAC Break circulation - Circulate & condition for cement job - ICR 3.5 bpm @ 290 psi - FCR 7 bpm @ 380 psi 18:30 18:45 0.25 CEMENT ~ SFTY SURFAC Held PJSM for cement procedure 18:45 21:00 2.25 CEMENT PUMP SURFAC Cement 9 5/8" casing as follows: Pumped 40 bbls Biozan water wi nut plug for marker wi rig pump - Switch over to Dowell - Pumped 5 bbls water - Tested lines to 2500 psi - Dropped bottom plug - Mixed & pumped 50 bbls Mud Push XL spacer @ 10.5 ppg @ 5.6 bpm @ 214 psi - Mix& pump Lead slurry(AS3 lite) @ 10.7 ppg @ 7.4 bpm @ 200 psi - Observed nut plug @ shakers wi 384 bbls lead slurry pumped - pumped down tub - total of 401 bbls lead (526 sks) - Mixed & pumped Tail slurry (Class G wi .20% 046, .30% D65, 2% S001) 47 bbls (227 sks) @ 15.8 ppg @ 4.6 bpm @ 250 psi - Dropped top plug wi 20 bbls water fl Dowell - Switched over to rig pumps & displaced cement wi 236.7 bbls 9.8 ppg mud @ 7 bpm @ 470 to 750 psi for first 220 bbls displacement- slowed pumps to 4 bpm for last 16.7 bbls @ 570 to 610 psi - Bumped plug wi 1100 psi - Floats held - CIP @ 2056 hrs. Full returns throughout job wi 157 bbls cement returns to surface 21:00 22:00 1.00 CEMENT P OTHR SURFAC RU & test 9 5/8" casing to 2500 psi for 30 mins. - RD test equipment 22:00 23:00 1.00 CEMENT P PULD SURFAC RD cement lines & cement head - LD long bails, casing elevators, & landing jt.- blow down cement line 23:00 00:00 I 1.00 I WELCTL 11 NUND SURFAC ND riser - CIO junk sub 24 HR SUMMARY: POOH - LD BHA #1 - RU & run 82 jts. 9 5/8" csg wi shoe to 3408' - Cement wi 401 bbls lead slurry & 47 bbls tail - Displaced cmt. CIP @ 2056 hrs. - Test csg to 2500 psi - ND cmt. equip. NO riser COMPANY ConocoPhillips Company Fairweather E&P Service Doyon Drilling Inc Dowell Halliburton - Sperry-Sun SERVICE PERSONNEL DATA Ii NO. HOURS I! COMPANY 1 1! Halliburton - Sperry-Sun 11 M-I Drilling Fluids 26 :1 Swaco 2 ; Ii Arctic Catering Inc. 2 I Ii FMC Corporation Wellhe SERVICE NO. ! HOURS 2: 3 4 5 1 ITEM UNITS gals bbls USAGE 2,735 1,215 MATERIALS/CONSUMPTION , ON HAND '! ITEM 15,860 ¡ Water, Potable 360 UNITS bbls USAGE 120 ON HAND -360 Fuel Water, Drilling Printed: 10/1/2004 11 :53:34 AM WELL NAME CD1-08 RESERVOIR NAME CD1-7 CD1-8 iL.....~ COhOCoPhillipsAlaska,Jnê~ DanyDrUIir1gR~pørt I JOB NUMBER I EVE~DC~DE 124 HRS PROG IT;~418.0 RESERVOIR AND INTERVAL DATA ZONE TOP BASE 1467 3.5 1120 ',,-/ Page 3 of 3 ITVD I DFS 2,348.0 3.00 I REPT NO. I DATE 4 4/30/2004 COMMENTS Printed: 10/1/2004 11 :53:34 AM PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. Doyon 1 9 Date: 4/30/2004 Volume Input I Pump used: I #.2...._M. ud Pump I ~ . --..~ Strokes T 0.1000 Bbls/Strk T ... Pumping down annulus and DP. ... Well Name: Drilling Supervisor: CD 1 -08 Ri9: Lutrick/M ickey Type of Test: OpenholeTest LOT/FIT Hole Size: 8-1/2" I'" Casing Shoe Depth I Hole Depth RKB-CHF: 36.51 Ft 3,408 1 Ft-MDI_ 2,3431 Ft- TVD .______..__.-ª_~~_~ª_lEt~_º_._J___?2.3581 Ft-:: TVD Casinq Size and Description: 19-5/8" 36#/Ft J-55 BTC 1...\ CasinQ Test Pressure InteqritvTest Mud Weight: 9.8 ppg Mud Weight: 9.6 ppg Mud 10 min Gel: 13.0 Lb/100 Ft2 Mud 10 min Gel: 13.0 Lb/100 Ft2 Test Pressure: 2,500 psi Rotating Weight: 115,000 Lbs Rotating Weight: 75,000 Lbs Blocks/Top Drive Weight: 75,000 Lbs Blocks/Top Drive Weight: 75,000 Lbs Desired PIT EMW: 18.0 ppg EsU,!,ates f()r_Ie~t: .. ... .l.5 _1>IJ1s . R ~~~~___tO~~_ 1 bb'j"'l EMW = leak-off Pressure + Mud Weight = 810 96 0.052 x TVD 0.052 x 2343 + . EMW at 3408 Ft-MD (2343 Ft- TVD) = 16.2 ppg PIT 15 Second Shut-in Pressure, psi 710 3000 - 2500 . ,~ 2000 / w a: ~ :J / C/) 1500 C/) /" /" ~~ì)'1 w a: a. 1000 500 - Lost 0 psi during test, held 100%- ::: of test pressure. - mi:trA..~wl\.tl 1 1 A o II~ ~~IO~'" U¡1iI"_ldI~~j... o 2 3 Barrels 4 0 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point .....CASING TEST ---LEAK-OFF TEST Comments: Tested 9 5/8" casing after bumping plugs on cement job. Volume/Stroke Pump Rate: Casing Test Pressure Integrity Test 6.0 Strkjmin T Pumping Shut-in Pumping Strks psi Min psi Strks psi 0 0 0 2550 0 0 2 100 1 2550 1 10 4 250 2 2550 2 30 6 500 3 2550 3 60 8 700 4 2550 4 120 10 850 5 2550 5 210 12 1000 6 2550 6 290 14 1150 7 2550 7 370 16 1300 8 2550 8 440 18 1500 9 2550 9 510 20 1650 10 2550 10 560 22 1800 15 2550 11 630 24 2050 20 2550 12 700 26 2200 25 2550 13 770 28 2400 30 2550 14 810 30 2550 15 830 16 840 17 18 19 20 Volume Pumped 3.0 Bbls Volume Bled Back IBbls Volume Pumped 2.0 Obis Shut-in Min psi o 840 0.25 710 0.5 660 1 630 1.5 ") 2 vlO 2.5 605 3 600 3.5 590 4 590 4.5 590 5 585 5.5 585 6 580 6.5 580 7 575 7.5 575 8 570 8.5 570 9 570 9.5 F"'7f) 10 Volume Bled Back Itsbls ,-,. y ConocoPhillips Casing Detail 7" Intermediate Casing Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to LDS FMC 11" X 7" Hanger Jts 3 to 294 292 Jts 7" 26# L-80 STCM Csg 7" Weatherford Float Collar Jts 1 to 2 2 Jts 7" 26# L-80 STCM Csg 7" Ray Oil Tools Float Shoe(Silver bullet) 7" Shoe @ 12,515.07 MD 6927' TVD TD of 8-1/2" hole @ 12525' MD 6928' TVD Top of Alpine C - 12415' MD 6916' TVD Total Centralizers: 61 Straight blade centralizer one per jt on jts # 1-15 Straight blade centralizer one per jt on jts. # 39,40,41,42 Straight blade centralizer one per jt on # 212,213,214 Straight blade centralizer one per jt on every other joint Starting @ # 216 to 292 305 joints in shed - 294 total jts. to run Last 11 jts. out Remarks: Use Best-o-Life 2000 pipe dope Drifted to 6.151 MU Torque 7800 ft/lbs. Up Wt =330 K On Wt = 155 K Block Wt= 76K ,.-/ Well: CD1-08 Date: 05/07/04 LENGTH 34.70 1.62 12391.03 1.30 84.30 2.12 Supervisor: Mickey / Kuenzler DEPTH TOPS 34.70 36.32 12427.35 12428.65 12512.95 12515.07 ConocoPhillips Alaska Cementing Report Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Primary Hole Size: 8.500 (in) TMD Set: 12,515 (ft) Date Set: 51712004 Csg Type: Production Casing Csg Size: 7.000 (in.) Cmtd. Csg: Production Casing Cement Co: Dowell Schlumberger Rot Time Start: Rec Time Start: Time End: Time End: Type: Cement Casing Volume Excess %: 40.00 Meas. From: 0 Time Circ Prior To Cementing: 2.15 Mud Circ Rate: 210 (gpm) Mud Circ Press: 620 (psi) Report #: Start: 2 4/27/2004 Cement Job Type: Primary Squeeze Open Hole Hole Size: SO TMD: (ft) SO Date: SO Type: Cmtd. Csg: Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: SO TMD: SO Date: Cmtd. Csg: Cementer: Jim Thompson Pipe Movement Pipe Movement: No movement RPM: SPM: Init Torque: Stroke Length: I I Start Mix Cmt: 00:57 Start Slurry Displ: 00:57 Start Displ: 01 :22 End Pumping: 02:51 End Pump Date: 5/8/2004 Top Plug: Y Bottom Plug: Y Type: Non-Disp. LS Density: 9.8 (ppg) Visc: 44 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type:Mud Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) Water Source: Lake Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: eF) (ft-Ibf) (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) Page 1 of 3 Spud Date: 4/28/2004 Report Date: 5/8/2004 End: 5/14/2004 Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Max Torque: (ft-Ibf) Drag Down: (Ibs) Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: N Mixing Method: Tub Density Meas By: Densometer PV/yP: 9 (cp)/21 (lb/100fF) Gels 10 see: 8 (lb/100ft2) Gels 10 min: 10 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 456.00 (bbl) Stage No: 1 of 1 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 5.00 (bbl/min) 5.20 (bbl/min) Y 620 (psi) 1,100 (psi) 2 (min) Y Mud·Data Stage No: 1 Slurry No: 1 of 3 To: (ft) Description: MUD PUSH XL Cmt Vol: 20.0 (bbl) Density: 10.50 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (fP/sk) Other Vol: 0 Temperature: CF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Purpose: SPACER Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Printed: 10/1í2004 11 :50:47 AM -... ~. Page 2 of 3 ConocoPhillips Alaska Cementing Report Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Report #: Start: Spud Date: 4/28/2004 Report Date: 5/8/2004 End: 5/14/2004 2 4/27/2004 Stage .·No: 1SlurryNo:>2ó13 Temperature: (OF) Temperature: (OF) Temperature: (OF) Slurry Data Fluid Type: LEAD Description: LiteCRETE Slurry Interval: 11,915.00 (fI}o: 1 0,215.00 (ft~mt Vol: 53.0 (bbl) Water Source: Lake Slurry Vol:90 (sk) Trade Name D-53 D-46 D-79 S1 D-124 D-44 D-65 Class: Density: 11.00 (ppg) Yield: 3.35 (ft3/sk) Water Vol: 42.0 (bbl) Other Vol: 0 Purpose: PRIMARY Mix Water: 19.40 (gal) Foam Job: N Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Stage No:.t Slurl'vNC):2Óf3>·<'«dc.iitiv*s Type GYPSUM DEFOAMER EXTENDER ACCELERATOR FILUTE ACCELERATOR DISPERSANT Concentration ··Uilits 30.00 %BWOC 0.60 %BWOC 1.50 %BWOC 1.50 %BWOC 43.10 %BWOC 9.00 %BWOW 0.50 %BWOC kiqÙÎdGonc, . Units Stage No: 1 Slurry No: 3 of 3 Slurry Data Fluid Type: TAI,L Description: Slurry Interval: 12,515.00 (fI}o: 11,915.00 (ft~mt Vol: 22.0 (bbl) Water Source: Lake Slurry Vol:108 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Trade Name 0-46 D-65 S1 Temperature: (OF) Temperature: (OF) Temperature: (OF) Density: 15.80 (ppg) Water Vol: 13.1 (bbl) Class: G Yield: 1.17 (ft3/sk) Other Vol: 0 Purpose: PRIMARY Mix Water: 5.1 0 (gal) Foam Job: N Time Compressive Strength 1: Compressive Strength 2: Temp (OF) CF) Pressure (psi) (psi) Stage No: 1 Slurry No: 3 of 3 . Additives Type DEFOAMER DISPERSANT I ACCELERATOR Concentration I Units 0.20' %BWOC 0.25 %BWOC 2.00. %BWOC I Liquid Cone. Units Printed: 10/1/2004 11:50:47 AM ConocoPhillips Alaska Cementing Report Page 3 of 3 Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Report #: Start: 2 4/27/2004 Spud Date: 4/28/2004 Report Date: 5/8/2004 End: 5/1 4/2004 Casing Test Shoe Test Liner Top Test Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: N Pressure: 12.50 (ppge) Tool: N Open Hole: 30 (ft) Hrs Before Test: I Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N LoglSurveyEvaluation Interpretation Summary CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: Remarks Cement 7" casing as follows: Pumped 10 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi (1st test failed due to leaking valve on manifold - replaced) - pumped 75 bbls CW -100 @ 8.3 ppg - 4 BPM @ 640 psi - Pumped 20 bbls Mudpush XL @ 10.5 ppg - 4 BPM @ 630 psi - Dropped btm plug @ 0057 hrs - Mixed & pumped 53 bbls Lead slurry (11 ppg LiteCrete wi additives) @ 4.8 BPM @ 675 psi - Mixed and pumped 22 bbls Tail slurry (15.8 ppg Class G wi additives) @ 4.5 BPM @ 560 psi. Dropped top plug wi 20 bbls water fI Dowell Switch over to rig pumps & displace cement wi 9.8 ppg LSND mud - ICR 5.0 BPM @ 500 psi - wI 437 bbls away slowed rate to 4 BPM @ 600 psi - wi 450 bbls away slowed rate to 3.0 BPM @ 660 psi - Bumped plug wi 4521 stks (452 bbls. I calc. 456 bbls) wi 1100 psi - check floats - floats held CIP @ 0251 hrs. Full returns through out job Printed: 10/1/2004 11 :50:47 AM '-.-" '----' ConocoPhilli.psAI~ska,lrlC. ÐailyDrUIiOg·Report I JOB NUMBER EVENT CODE /24 HRS PROG TMD I TVD I DFS CD1-08 ODR 12,525.0 6,928.0 10.00 SUPERVISOR I RIG NAME & NO. I FIELD NAME I OCS NO. AUTH MD I DAILY TANG D.Mickey I Z. Kuenzler Doyon Drilling Inc 19 ALPINE 17,264.0 0 CURRENT STATUS ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD Changing rams to 3-1/2"X6" VBR, readying for BOPE test 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL BOPE test, M/U 6.125" BHA, PIU 126 jts 4" DP, DSHO, FIT. 5/4/2004 90,900 LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE 16.25 1 0033290 LAST SURVEY: DATE TMD INC AZIM I LAST CASING I NEXT CASING 5/5/2004 12,454.81 83.626 144.130 9.625 (in) @ 3,408.0 (ft) 7.000 (in) @ 12,457.0 (ft) DENSITY(ppg) 9.80 I pp I I ECD 11.77IVIÜDDATA()AILYCOst 0 CUMCØS'r I FV PVIYP GELS WUHTHP FCIT.SOL OILlWAT %S8nd/MBT Ph/pM PfIMf CI C~ 44 9/24 9/11 3.6/8.4 11 I 0.2/17.5 9.01 0.05/2 20 WELL NAME I REPT NO. I DATE 11 5n 12004 CUM.TANGO CUM INT ANG WI MUD o CUM COST WI MUD 1,851,885 AUTH. LAST BOP PRES TEST 5/1/2004 H2S o LIME ES OPERATIONSSOMMARY FROM TO HOURS CODE TROUBLE SUB PHASE Ð¡;:SGBIPTtON 00:00 01:00 1.00 CASE P RURD INTRM1 LD short bails - PU stack washer & flush stack - Pull wear bushing 01:00 02:00 1.00 CASE P RURD INTRM1 Set test plug - change top pipe rams to 7" - PU Frank's fill up tool 02:00 03:00 1.00 CASE P RURD INTRM1 Test 7" rams to 250 & 5000 psi - Pull test plug - set thin wall wear bushing 03:00 04:00 1.00 CASE P RURD INTRM1 Finish rigging up to run casing - Held PJSM 04:00 08:00 4.00 CASE P RUNC INTRM1 Run 7" 26# L-80 MBTC casing as follows: FS (Ray Oil Tools Silver bullet) 2 jts. - FC (Weatherford) 2 jts - fill pipe & check floats (1 st 4 connections made up wi BakerLoc) Note - Tore packer cup on fill up tool while stabbing in to check floats - Continue running casing ran total of 80 jts. to 3387' 08:00 08:30 0.50 CASE P CIRC INTRM1 Establish circulation & circ casing volume (130 bbls) @ 5 bpm 350 psi 08:30 09:45 1.25 CASE T EQIP OTHR INTRM1 Change out Frank's fill up tool 09:45 14:00 4.25 CASE P RUNC INTRM1 Continue running 7" 26# L-80 MSTC casing f/3387' to 7205' ( 170 jts. total) 14:00 15:00 1.00 CASE P CIRC INTRM1 Establish circulation & circulate btms up + @ 5 BPM @ 570 psi ICP to 500 psi FCP - PU wt. 200 SO 150 15:00 18:30 3.50 CASE P RUNC INTRM1 Continue running 7" 26# L-80 MSTC casing f/7205' to 11 ,044' (260 jts. total) 18:30 20:00 1.50 CASE P CIRC I NTRM 1 Establish circulation & circulate btms up+ @ 5.2 SPM - FCP 630 psi. PUW::315K SOW=150K 20:00 21:00 1.00 CASE P RUNC INTRM1 Cont'd to RIH with casing from 11044'-12515'.(294 jts. total) PU hanger & landing jt. -land 7" on FMC fluted hangerwl shoe @ 12,515' & FC @ 12,427' 21:00 22:00 1.00 CEMENT P PULD INTRM1 RID slips and Frank's fill up tool, RlU cement head. 22:00 00:00 2.00 CEMENT P CIRC INTRM1 Circ'd @ 3 BPM - ICP 650 psi. Attempted to reciprocate pipe, P/U to 375K four times with no movement. Re-Ianded casing and continued to circulate. 24 HR SUMMARY: Changed rams for 7" casing run. Completed casing run to 12515' with circulation stops @ 3387',7205', and 11044'. Landed and circulated in preparation for cementing program. COMPANY ConocoPhillips Company Fairweather E&P Service Doyon Drilling Inc Dowell Halliburton - Sperry-Sun Halliburton - Sperry-Sun SERVICE PERSONNEL DATA NO. HOURS COMPANY 1 M-I Drilling Fluids 1 Swaco 26 Arctic Catering Inc. 2 AOGCC - Alaska Oil & G 2 Quadco / Totco 2 II FMC Corporation Wellhe SERVICE NO. HOURS 3 4 5 1 1 1 Printed: 10/1/2004 11 :54: 10 AM WELL NAME ITEM Fuel Water, Drilling RESERVOIR NAME CD1-7 CD 1-08 UNITS gals bbls CD1-8 ConocoPhillips Alaska, Inc. Daily Drilling Report I JOB NUMBER I EVENT CODE 124 HRS PROG I TMD ¡ TVD ! I ODR i I 12,525.0 I 6,928.0 USAGE 2,121 100 MATERIALS I CONSUMPTION I ON HAND ITEM 11,644 Water, Potable -4,970 UNITS bbls RESERVOIR AND INTERVAL DATA ZONE TOP I BASE 20 ! 2 1200 IDFS I 10.00 USAGE COMMENTS I REPT NO. I i 11 Page 2 of 2 I DATE ! 5/7/2004 ON HAND -720 Printed: 10i1/2004 11:54:10AM ConocoPhiUiPs/Alð$kaJ Inc. Ðaily·OrillingRØpórt ¡JOB NUMBER EVENT CODE /24 HRS PROG TMD TVD DFS CD1-08 ODR 12,525.0 6,928.0 11.00 SUPERVISOR I RIG NAME & NO. I FIELD NAME lacs NO. AUTH MD I DAILY TANG D. Mickey I Z. Kuenzler Doyon Drilling Inc 19 ALPINE 17,264.0 0 CURRENT STATUS ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD - WELL NAME Circulate for FIT 24 HR FORECAST '~ Pagelof2 o I REPT NO. DATE 12 5/8/2004 ICUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 2,295,302 DATE OF LAST SAFETY MEETING DAILY TOTAL AUTH. Drill 6-1/8" hole per geologists 5/4/2004 I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE 16.25 10033290 INC AZIM I LAST CASING I NEXT CASING 83.626 144.130 9.625 (in) @ 3,408.0 (ft) 7.000 (in) @ 12,457.0 (ft) 9.80 Ipp ECD9.80 .MlJDDA'T'ÄI[)ÂllYC()sT 0 CUMÓqst· GELS WUHTHP FCrr.SOL OIUWAT %Si!ln.dlMBT Ph/pM ÞfIMf CI ·Gà 6/8 3.8/8.8 11 0.1/17.5 8.81 0.01/2 20 LITHOLOGY LAST SURVEY: DATE TMD 5/512004 12,454.81 DENSITY(ppg) FV PVNP 39 8/16 BHANO. I 5 BHA WT. BELOW JARS STRING WT. UP BHAIHOt.ECONDI1]()Ns.·.· STRING<WT.pN STRING WT. ROT TORQUE I UNITS E3ITNO.il 4 BHA LENGTH 375.52 <ùONNslzE CONN TYPE ITEM DESCRIPTION . NOJ1'S 1 1 1 1 4 3 1 3 1 2 Bit 5" Motor IB Stabilizer - 6 1/8" Float Sub MWD 3 X NM Drill Collars XO 3 X HWDP Jars 2 X HWDP BIT I RUN 41 5 SIZE MANUF. TYPE 6.125 HUGHES-CHR HC 306 SERIAL NO. 7104036 LENGTH 0.80 32.57 5.53 2.40 54.48 93.16 1.19 92.05 31.97 61.37 BITS JETS OR TFA 12/12/13/13/13/13 6.125 4.830 4.760 4.680 4.740 4.730 4.750 4.000 4.700 4.000 443,417 LAST BOP PRES TEST 5/8/2004 o H2SlIME ES lO. 0.739 2.800 2.250 2.370 1.250 2.250 2.500 2.563 2.000 2.563 DEPTH IN DATE IN I-Q..D-L-B-G-O-R 12,525.0 5/8/2004 1-2-WT -G-D-I-CT - TD BIT I RUN WOB BIT OPERATIONS RPM I GPM I PRESS I P BIT HRS 1 24Hr DIST I 24Hr ROP I CUM HRS I CUM DEPTH I CUM ROP OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTJON 00:00 03:00 3.00 CEMENT P PUMP INTRM1 PJSM- Cement 7" casing as follows: Pump 10 bbls CW-100 @ 8.3 ppg - Test lines to 3500 psi - valve on standpipe manifold leaking - repair & retest - pumped 70 bbls CW-100 @ 8.3 ppg - 4 BPM @ 640 psi - Pumped 20 bbls Mud Push XL @ 10.5 ppg @ 4BPM @ 630 psi - Dropped btm plug - Mixed & pumped 53 bbls lead slurry (LiteCrete wi additives) @ 11.0 ppg @ 4.5 BPM @ 675 psi - Mixed & pumped 22 bbls tatil slurry ( Class G wI additives) @ 15.8 ppg @ 4.5 BPM @ 560 psi - Dropped top plug wi 20 bbls water fl Dowell - Switch over to rig pumps & displaced cement wi 452 bbls 9.8 ppg @ 5 BPM @ 500 top 660 psi - Bumped plug wI 1100 psi - Floats held - CIP @ 0251 hrs. - Full returns through out job 03:00 04:00 1.00 CEMENT P OTHR INTRM1 RU & test 7" casing to 3500 psi for 30 mins. 04:00 04:30 0.50 CEMENT P RURD INTRM1 RD cement lines & head - LD landing jt. & casing elevators 04:30 05:30 1.00 DRILL P OTHR INTRM1 Pull thin wall wear bushing - Install pack off & test to 5000 psi 05:30 06:30 1.00 WELCTL P EQRP INTRM1 Change top pipe rams fn" to 3 1 12" X 6" VBR Printed: 10/1/2004 11 :54:49 AM Page 2 of 2 CD1-08 ConocoPhillipsAlaska, Inc. Daily Drilling Report I. JOB NUMBER I EVENT CODE 124 HRS PROG 'I TMD I TVD ! ODR ! 12,525.0 I 6,928.0 I DFS I REPT NO. 11 .00 I 12 ¡DATE ! 5í8/2004 WELL NAME FROM TO 06:30 12:00 HOURS 5.50 CODE TROUBLE1 SUB WELCTL ~ BOPE OPERATIONS SUMMARY PHASE DESCRIPTION INTRM1 RU to test BOPE - PJSM - Test BOPE to 250 psi & 5000 psi - Hydril to 250 & 3500 - repaired manual valve on kill line & retest - Test witnessed & approved by Chuck Scheve AOGCC - RD ( PU drilling bails & DP elevators while repairing valve) Blew down, pulled test plug, set wear ring, C/O saver sub. UD 5" HWDP in mouse hole. M/U 6-1/8" BHA. Singled in hole from 375' to 4385', filled pipe @ 2000' intervals. TIH from derrick 4385' to 8700'. 12:00 13:30 1.50 DRILL P RIRD INTRM1 13:30 16:30 3.00 DRILL P PULD INTRM1 16:30 20:30 : 4.00 DRILL P TRIP I NTRM 1 20:30 00:00 ! 3.50 DRILL P ITRIP INTRM1 24 HR SUMMARY: Cement & 7" casing - Test casing to 3500 psi - set & test pack off - RU & test BOPE - MU 6 1/8" BHA. Singled in hole from 375' to 4385', then TIH from derrick to 8700'. COMPANY ConocoPhillips Company Fairweather E&P Service Doyon Drilling Inc Dowell Halliburton - Sperry-Sun Halliburton - Sperry-Sun SERVICE PERSONNEL DATA NO. I HOURS COMPANY 1 ! M-I Drilling Fluids 1 Swaco 25 Arctic Catering Inc. 2 I Quadco I Totco 2 I ASRC Energy Services ( 2 I Epoch Well Services Inc SERVICE NO. I HOURS 3 4 5 1 I 2 2 ITEM UNITS gals bbls USAGE 2,029 870 MATERIALS/CONSUMPTION ON HAND ITEM 17,915 Water, Potable -5,840 UNITS bbls USAGE ON HAND -720 Fuel Water, Drilling RESERVOIRNAME CD1-7 CD1-08 RESERVOIRANDJNTERVALDA TA ~~~;~VitY T e:~NE I T~~:~ ŠÁS;~I: ~~~ COMMENTS Printed: 10/1/2004 11 :54:49 AM Hole Size: 8-1/2" I'" Casing Shoe Depth I RKB-CHF: 34.71Ft 3,408 1Ft-MOl 2,3431 Ft-TVD CasinQ Size and Description: 19-5/8" 36#/Ft J-55 BTC ChanQes for Annular AdeQuacv Test Juter casing shoe test results in comments Description references outer casing string. >ize is that drilled below outer casing. ;timated TOC for Hole Depth. Enter inner casing 00 at right Well Name: Drilling Supervisor: Ri9: Mickey I Kuenzler CD1-08 Type of Test: Annulus Leak Off Test for Disposal Adequacy PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. Doyon 19 Date: 5/8/2004 I Pump used: I Cement Unit I ~ ... Pumping down annulus. ... Hole Depth 10,215IFt-MD I 6,0661Ft-TVD 1...1 Pressure InteqritvTest Mud Weight: 9.8 ppg Inner casing 00: 7.0 In. Desired PIT EMW: Estimates for Test: 15.5 ppg 694 psi 0.7 bbls 1"'1 1...1 EMW = Leak-off Pressure + Mud Weight = 668 9 8 0.052 x TVD 0.052 x 2343 + . EMW at 3408 Ft-MD (2343 Ft-TVD) = 15.3 1000· w a: ::::) (J) 500 . (J) w a: a.. o o 5 10 15 Barrels 20 ---LEAK-OFF TEST .....CASING TEST Comments: 9 5/8 LOT = 16.2 PPG EMW PIT 15 Second Shut-in Pressure, psi 569 ~ 25 30 35 o 5 10 15 20 25 Shut-In time, Minutes o PIT Point I Volume Input Pump Rate: 0.5 Bbl/min "Y Barrels ... Bbls/Strk ... 30 Casin~ Test Pressure Integrity Test Pumping Shut-in Pumping Shut-in Bbls psi Min psi Bbls psi Min psi 0.5 54 0 622 1 67 0.25 569 1.5 79 0.5 562 2 96 1 ,~44 ( - 2.5 120 1.5 3 153 2 522 3.5 185 2.5 519 4 227 3 516 4.5 252 3.5 510 5 275 4 508 5.5 310 4.5 503 6 337 5 502 6.5 375 5.5 499 7 413 6 497 7.5 440 6.5 496 8 476 7 492 8.5 504 7.5 490 9 544 8 488 9.5 584 8.5 483 10 618 9 480 10.5 654 9.5 ( --:;g 11 668 10 ,6 11.5 672 12 664 12.5 659 13 646 13.5 645 14 630 14.5 622 Volume Volume Volume Volume Pumped Bled Back Pumped Bled Back 0.0 tsbls I Esbls 14.5 tsbls Itsbls · ..".,.....""".,."...".....'".".,.....,..",.,..,...... "'I, WElL DETAILS Name +NI-S +E/-W No""",,, Ea....iÐg lalÏlnde Lon¡;iluck SkIt CDI-œ -50.46 -48.63 5975&55.210 385950.600 70"20'34.4261'1 150"55·32.288W NlA -1320 --·'1240 ---1033 --&27 --620 --413 --'207 -0 270 ---207 --413 -620 -827 -1033 -1240 -1320 ANTI-cOLLlSION SETIlNGS COMP,\NY œr AILS Interpolation Method:MD Depth Range From: 3396_00 MaxinIlffi Range:: 2500.00 Conoc:oPhilips AIouIb Inc. ~ ~ Interval: 1.00 To: 3416.00 Reference: Principal Plan CalculoJion Medtod: MirámumC""",_ == ~~¿~North W~== ~~CuÔl¡ o 1J20 WEUPAm œr AILS CDI-08 501032048900 Rig: Doyon 19 Rd. DoImn: CDI-08: 55.600 V.Secoon ~ ~ ~::tvo Angl: 126.lI?2" 0.00 0.00 36.10 From Colour ToJ\.ID 36 300 300 400 400 500 500 750 750 1000 1000 1250 1250 1500 1500 1750 1750 2000 2000 2500 2500 3000 3000 3500 3500 4000 4000 4500 4500 5000 5000 5500 5500 6500 6500 7500 7500 8500 8500 9500 9500 1 ??oo 1 ??oo 10500 10500 11 000 11000 12000 12000 13000 13000 14000 14000 15000 15000 16000 16000 17000 17000 18000 18000 19000 19000 2??oo 90 180 UllI Travelling Cylinder Azimuth (fFO+AZI) [deg] vs Centre to Centre Separation [ft] 1/4 Mile Radius of CD1-08 ...9-5/8" Csg Pi (@ 3406' MD /2342' TVD) SURFACE CASING S.....')E SEPARATION FROM CD1-08 ~. CD1-08 x y Surface Casing Shoe ASP 4 Coordinates: 387790.00 5974786.00 ~unace ~unace ~unace csg. Details @ Permit Distance from Shoe csg.Shoe Shoe Y Wells AOGCC? Permit # Date Object well* rVD X Coord. Coord. CD1-01 y 399-116 7/12/99 2232 2364 386000.88 5976120.23 CD1-02 1913 2398 386406.59 5976107.32 CD1-03 y 300-005 1/13/00 2742 2370 385744.09 5976611.32 CD1-Q4 2052 2377 386800.96 5976584.44 CD1-05 y 300-022 1/27/00 1667 2387 386752.76 5976091 .39 CD1-06 1374 3090 387261.90 5976054.67 CD1-07 y 304-047 2/19/04 -' 718 2362 387324.34 5975332.78 CD1-08 0 2373 387790.00 5974786.00 CD1-09 y 300-163 6/22/00 1331 2790 387400.42 5976058.56 CD1-10 Y 2104 2403 386080.76 5976013.75 CD1-11 CD1-12 CD1-13 y 399-121 7/19/99 1814 2387 386333.24 5975867.57 CD1-14 "822 2366 388120.50 5975539.11 CD1-15 CD1-16 Y 399-213 11/2/99 1353 2399 386666.50 5975539.37 CD1-17 1598 2385 386386.08 5975549.67 CD1-18 CD1-19 Y 399-064 4/20/99 2635 2393 386182.40 5976873.16 CD1-20 CD1-21 Y 304-009 1/12/04 3235 2391 385033.54 5976479.08 CD1-22 Y 2132 3110 385890.63 5975753.64 CD1-23 y 399-141 8/5/99 - 794 2398 387499.21 5975525.36 CD1-24 J 1123 2390 387001.62 5975585.79 CD1-25 y 300-102 4/17/00 1038 2398 386816.46 5975145.40 CD1-26 1293 2389 386511 .26 5974974.98 CD1-27 Y 300-058 3/22/00 1641 2366 386148.85 5974816.28 CD1-28 Y 2228 2372 385780.25 5975747.82 CD1-229 1786 2385 386239.91 5973899.61 CD1-30 y 3291 2387 384814.85 5976193.13 CD1-31 Y 300-263 11/24/00 2951 2378 385054.61 5975893.22 CD1-32 Y 399-245 12/9/99 3210 2413 384754.69 5975829.24 CD1-33 Y 2174 2430 385796.34 5975652.73 CD1-34 Y 300-133 5/8/00 2326 2361 385543.31 5975386.66 CD1-35 y 399-086 5/21/99 2329 2388 385634.65 5975667.79 CD1-36 Y 399-260 1/3/00 2733 2406 385189.14 5975626.47 CD1-37 y 399-162 8/27/99 1967 2409 385828.32 5974635.64 CD1-38 y 300-051 2/29/00 2289 2376 385516.01 5974522.02 CD1-39 y 399-181 9/10/99 2228 2388 385568.87 5974954.54 CD1-40 y 399-101 6/11/99 2817 2392 385005.59 5974356.58 CD1-41 y 300-1 04 4/24/00 2657 2394 385231.03 5975499.87 CD1-42 y 399-261 1/3/00 3238 2384 384596.37 5975321 .88 CD1-43 Y 300-241 9/20/00 3038 2386 384753.45 5974889.55 CD1-44 Y 300-146 5/31/00 3304 2375 384506.22 5975155.17 CD1-45 Y 299-233 11/17/99 3076 2385 384726.63 5975067.43 CD1-46 1946 2360 385979.18 5974074.56 CD1-47 CD1-48 CD1-49 * Lateral distance in feet, between surface casing shoes, in the X- Y plane, assumes similar TVD Note that this sheet is not the definitive record Well Information for CDI-14, CDI-24, and CDI-26 (1320' Radius of CDt-08) --- ..-" Casing Detail 9 5/8" Surface Casing _PHILLIPS Alaska, Inc. A SUbsidiary of PHILLIPS PETROLEUM COMPANY Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Jts 3 to 86 Doyon 19 RKB to LDS FMC Gen V Hanger 84 Jts 9-5/8" 40# L-80 MBTC Csg Davis Lynch Float Collar 2 Jts 9-5/8" 40# L-80 MBTC Csg Davis Lynch Float Shoe Jts 1 to 2 TD 12 1/4" Surface Hole RUN TOTAL 48 BOWSPRING CENTRALIZERS - 1 per jt on Jt #1 - #12 (On stop rings of Jt #1 & #3) #14,16,18,20,22,24,26,28,30,32,34,36,38, 40,42,44,46,48,50,52,54,56,58,60,62,64, 66,68,70,72,74,76,78,80,82,84. Last 4 joints stay out # 87 thru # 90. Use Best-Q-Life 2000 pipe dope Remarks: Up Wt -175 k Dn Wt -135 k Block Wt - 70 Well: CD1-14 Date: 2/28/2001 LENGTH 36.80 2.21 3463.04 1.60 81.08 1.77 3596.00 SupeNisor: Don Mickey DEPTH TOPS 36.80 39.01 3502.05 3503.65 3584.73 3586.50 Well Name: Rig Name: Phillips Alaska Drilling Report Date: AFC No.: Casing Size 9 518" Centralizers Comments: Mud Comments: Wash 0 Comments: .. VlsÇosffled wI nut plug Spacer Comments: Lead cement· 0 Comments: Tall Cement 0 Comments: Displacement 0 Comments: Calculated top of cement: Surface CD1·14 Doyon 19 Hole Diameter: 12 1/4' Angle thru KRU: CP: Date:03l0112oo1 Time:0930 hrs. Remarks:FuIl returns through out JOb· 95.5 bbls emt returns to surface Cement Company: Dowell 0310112001 998002 Shoe Depth: 3586 Report Number. Reid: Cementing Details I 1 Alpine LC Depth: 3502 State type used, inter....a/s co~'ered and spacing 48 bow spring' 1 per It for first 12 ¡ts. ,then 1 every other It from '14 to' 64 Weight: 9.9 PV(prior cond): 20 Gels before: 29,72,91 Type: Water Gels after: 4,25,32 Type: ARCO 845 Type: A5111 Mix wtr temp: 70 Add~i"es: G wI 30 % 0053, 0.6% 0046, 1.5% 0079, 1.5% 5001, SO% D124, 9% BWOW D44 Weight: 15.8 ppg Type: G Mix wtr temp: 70 Add~i"es: G wi 0.2% 0046, 0.3% 0065,1% 5001 Rate(before tail at shoe): 8 bblsl mln Reciprocation length: 20' Theoretical Displacement: 265.5 Rig Contractor: DOYON PV(after cond): 21 Total Volume Circulated: 1080 bbls Volume: 40 bbls Volume: 50 bbls No. of Sacks: 566 No. of Sacks: 237 Rate(tail around shoe): 8 bblsl mln Reciprocation speed: Actual Displacement 265.5 Bumped plug: Yes YP(prior cond): 36 Weight: 10.7 ppg Floats held: Yes Approved By: Don Mickey % washout: YP(after cond): 16 Weighl: 8.3 ppg Weight: 10.5 ppg Yield: 4.44 Yield: 1.17 Str. WI. Up: 175 SIr. WI. Do....n: 135 Str. WI. in mud: conocoPhHliÞ$~laSkaJilnc. Daily>Dri.llingdRøpo.rt I JOB NUMBER I EVENT CODE \24 HRS PROG CD1-14 RST I RIG NAME & NO. FIELD NAME lacs NO. Doyon Drilling Inc 19 ALPINE ACCIDENTS LAST 24 HRS.? 24 HR FORECAST CMT CSG, LAY DOWN DRILL PIPE, RUN KILL STRING LITHOLOGY \ JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF LAST SURVEY: DATE TMD INC AZIM I LAST CASING (in) @ (ft) OPERATIONS SUMMARY PHASE {)ÊSCRIPTJON SURFAC Drill 12 1/4" hole fl 3240' tro 3596' SURFAC Circ & condition mud SURFAC Wiper trip fl 3596' to 1450' - hole in good condition SURFAC Circ hole clean - monitor well SURFAC POOH to run csg - worked through some tight spots fl 1134' to 750' SURFAC UD BHA SURFAC Clear rig floor of BHA tools SURFAC Rig up to run 95/8" csg SURFAC Held PJSM - Ran Float shoe - 2 jts. 95/8/1 40# L-80 MBTC csg - float collar - 24 jts 9 5/8" 40# L-80 MBTC csg -- WELL NAME SUPERVISOR DON MICKEY CURRENT STATUS PREP TO CMT 9 5/8/1 CSG FROM TO HOURS CODE TROUBLE SUB 00:00 09:00 9.00 DRILL P DRLG 09:00 10:30 1.50 DRILL P CIRC 10:30 13:00 2.50 DRILL P WIPR 13:00 15:30 2.50 DRILL P CIRC 15:30 18:00 2.50 DRILL P TRIP 18:00 19:30 1.50 DRILL P PULD 19:30 20:00 0.50 DRILL P PULD 20:00 21:30 1.50 CASE P RURD 21:30 00:00 2.50 CASE P RUNC XT CASING:,EST COST TO DATE:750000 0___' TVD I DFS 3,596.0 2,370.0 AUTH MD IDAlLYTAN~ DAILY INT WIO MUD o \ REPT NO. I DATE 4 2/28/2001 CUM. TANGO CUM INT ANG WI MUD o TMD DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD 96,635 206,178 AFE AUTH. 998D02 \ NEXT CASING (in) @ (ft) LAST BOP PRES TEST 2/26/2001 COMMENTS Printed: 10/4/2004 3:24:18 PM I LAST CASING I NEXT CASING (in) @ (ft) i (in) @ OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC¡ Continue running 95/8" 40# L-BO csg - ran 86 jts. total landed on mandrel wI float shoe @ 3586' float collar @ 3502' SURFAC Circ and condition for cmt job SURFAC Rig down fill up tool - Rig up cmt head SURFAC Held PJSM SURFAC Cement 9 5/8" csg - pumped 40 bbls. Vis water wlnut plug - test lines to 2500 psi - drop btm plug - pump 50 bbls Arco spacer @ 10.5 ppg - mix and pumped 448 bbls 10.7 ppg lead slurry and 49.5 bbls 15.8 ppg tail slurry -( Note had wash out on cmt line in mud pits wI 365 bbls lead pumped - shut down and changed lines - resume pumping no problems - ObseNed nut plug @ 440 bbls lead pumped) drop top plug wi 20 bbls water fl Dowell - switch to rig pumps and displace wi mud 245 bbls - bumped plug - floats held - CIP @ 0930hrs. 95 bbls cmt returns to surface SURFAC Rig down cmt head - landing jt. . wash out riser and 20" diverter SURFAC Lay down 32 stds. 5" DP - 9 stds. HWDP - 40 stds 3 1/2" OP from derrick I SURFAC Nipple down diverter, riser, flow line I SURFAC Install FMC Unihead ConocoPhillips Alaska, Inc. Daily DrUlingReport I JOB NUMBER I EVENT CODE \24 HRS PROG TMD I TVD 'I DFS I RST 3,596.0 I 2,370.0 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG ! ALPINE ! 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD TESTING 95/8" CSG 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL FREEZE PROTECT WELL & RELEASE RIG 1 209,121 I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE I i I INC AZIM WELL NAME CD1-1 RIG NAME & NO. Doyon Drilling Inc 19 SUPERVISOR DON MICKEY CURRENT STATUS LITHOLOGY 998D02 LAST SURVEY: DATE TMD FROM TO HOURS CODE TROUBLE SUB 00:00 03:00 3.00 CASE P RUNC 03:00 06:00 3.00 CASE P CIRC 06:00 06:30 0.50 CEMENT P PUMP 06:30 07:00 0.50 CEMENT P¡ SFTY I 07:00 09:30 2.50 CEMENT P PUMP 09:30 12:00 12:00 21 :30 21 :30 23:30 23:30 00:00 i I CEMENT P DRILL P I W ELCTL P¡ , I ! WELCTL P¡ PULD PULD NUND NUND 2.50 9.50 2.00 0.50 COMMENTS CASING:, EST COST TO DATE: 1 000000 Page 1 of 1 I REPT NO. I DATE I 5 I 3/1/2001 I (UM. TANG I 0 CUM INT ANG WI MUD o CUM COST WI MUD 415,299 AUTH. (ft) LAST BOP PRES TEST 2/26/2001 Printed: 10/4/2004 3:25:03 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: 4/3/2001 CD1-14 Date: Supervisor: Don Mickey Reason(s) for test: o Initial Casing Shoe Test o Formation Adequacy for Annular Injection o Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9 5/8" 40# L-80 Casing Setting Depth: 3,586' TM D Hole Depth: 3,616' TMD 2,365' TVD 2,377' TVD Mud Weight: 9.6 ppg Length of Open Hole Section: 30' EMW= Leak-off Press. + Mud Weight = 790 psi + 9.6 ppg 0.052 x TVD 0.052 x 2,365' Used cement unit RiQ pump used NO #1 Pump output = 0.0838 bps EMW for open hole section = 16.0 ppg 2,800 psi 2,700 psi 2,600 psi 2,500 psi 2,400 psi 2,300 psi 2,200 psi 2,100 psi 2,000 psi 1,900 psi , ,800 psi W 1,700 psi a: , ,600 psi ::) 1,500 psi m 1,400 psi W , ,300 psi a: 1,200 psi Q. 1,100 psi 1,000 psi 900 psi 800 psi 700 psi 600 psi 500 psi 400 psi 300 psi 200 psi 100 psi Opsin o Fluid Pumped = 1.2 bbls Fluid Bled Back = 0.5 bbls 11111111~!11111111 IIIIIIII1 . ~..~-- \TIME LINE I ONE MINUTE T1CìS --- LEAK-OFF TEST .....CASING TEST -It- LOT SHUT IN TIME -.- CASING TEST SHUT IN TIME = ~TIME LINE IIIIII 1IIIIIII1 ,·v ~//'_.'~' -- 20 30 STROKES 10 40 50 NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above Modified by Scott Reynolds LEAK-OFF DATA 60 MINUTES FOR LOT STROKES PRESSURE ,.- ~----,---------" - .... t ~-------------~------Q.------.i---~-p~l~----¡ L___________L___ 1~!» __ ! __~_P_!!!__J I '2 0 I 70 . I L-_____________L_____:_______+________P..!!!___-l ~- - - ---1------ª:!!----!---..!!!Q...P~!---! ~- ------------~----~:!!---_1----!~Q...P~~---¡ L______________L_____~:!!____l___~1Q...P_~!__J L--------------1------~:!!-----l---~!!Q...P-~!-__1 ~---------------!------?:!!-----t---~!.:Q...P-!!!---! ~---------------¡-----~:-º-----~----~!!Q...P-!!~---¡ L______________L_____~:!!_____l___~~º_..P_~!__.l L-------------.L----~-º.:~----l---~~Q...P-~!-J ~---------------~-----~-!.:~----t---~!Q...P~L--! ~---------------i-----~-~.:~----~---?~Q...P-!!!---¡ L______________L____~_~.:~____l__.?!º_..P_~LJ L--------------L--- 14.0 l__.?~º_..P_~!_.J I : I I I I I ,..---------------,---------------,..--------------_." I : I ~--------------1----------------I-----------------f I :: .._______________..i______________........_______________.& I ' I I I----------------l---------------~----------------: I I I I I I : ,.---------------,---------------,..----------------, I , I I ~---------------i---------------_I-----------------i L_______________l_______________l_______________.l I I I I ~---------------i...·..........·..·......·......t............·....···............·i I I I , ~-~~-I!!-~!!~~-¡---------------~~-~-~~!-!:t!~~-l!!:t,E L-g~Q-~!~---L--------------l---?-~Q-(?-~L--i t---!~Q.!!.!~-.J---------------l---~~Q...P-~!---: ..---~~Q-~!~---!--------------~---~~º-..P:!L-I ~---~~Q-~~~--+-------------+---~!!Q...P-!!~---i L__~~Q_~!~___.._______________.L__~!º_..P_!!!___i 50 . I I 560 . , .----~---~l~---~---------------.L--------..P-!!!---i ~---~~Q-~!~---J---------------~---~~Q...P-~!---i ~--X~Q-~~~--~---------------~----~~Q...P-~~---¡ L___~~Q_~!~___L______________J.___~~º_..P_~!__.i L--~~Q-~!~---L------------- j _5~0 -P_~Lj L_!Q~9__r.n!~__L______________l___~~Q...P_!!!.j ~PHILLIPS Alaska, Inc. ~ A Swsldiary of PHILLIPS PETROLEl.M COMPANY CASING TEST DATA MINUTES FOR CSGTEST STROKES PRESSURE ,..-- - ---T--- ----r----------, : I 0 stks I 0 psi I ----------------+-----------+-------------+ L______________L__ 2 s~'5..~___L__}.!U~!!..._.J L--------------L 4 st~~.J----~º-.P-..~!--J ~--------------i_--!!-!ì!ks --_i----?-º-.P-~--__! t::=~~:I:t L______________L--!~-~~-~~--L--~!º-p.~J.--J ~--------------J---!~-~!~!-J---~~º.P.!L__! ~---------------¡--!~-~!~!--¡---!!~º-p.!~--~ L______________L__!!_~!~!__L__~~º-psi ! L______________L-_ª~_!!!~!__L-~-'-º!!º-..P~!-~ ~--------------_!---ª~-!!~!-4--~-'-!~º-..P:!L~ ~---------------t--~~-~~¡--t--~~~~..P~;-~ t----------------..---------------1----------..P----J L______________L__ª!_!!~!j--~-'-~~º-..P.!!j ~---------------i--~º--!!~!--!--~-'-~!º-..P~!-~ ~---------------¡--~~-!!~!--¡--~-'-~!º-..P:!~-1 L______________L_~~_~!~!__L~_'_!~~..P~!_... L--------------L-~~-~!~~--L-~-'-~~º-J?:!!.J i ¡ 38 stks ! 2,510 psi i ~-~~~-'!'!!~~~-¡---------------~~~1~!'-':!~!~~-':!~ L_Q~Q._'!!!~___L_____________J__g!.~JQ_(?_~~.J L-_!~Q._'!!!~__L--------------L-~-'~~º-..P:!!.J ~--~:9..-~~~---i_-------------_i--~-~~~J?~!( . ~--~~Q.-r.n~~---¡---------------¡--~-'-~!Q...P.!~~. ~--~~Q.-r.n!~---L--------------L-~-'-~!Q...P~!-~ L__~~Q._r.n!~_j--_____________L-;_~!º_..P~!..: ~--§~Q.-'!!l~--_!---------------!--~-'~!Q...P~!-~ ~- 7:.Q.-~in-- ¡---------------¡--~-'-~!Q.J?.!!-1 L__~~Q._r.n!~__J______________J__~_'_~!Q...P~!_J L_~~Q._~l~___L-------------J--?-'-~Zº-..P-!!!.J ~--!Q:.9--~~~--¡---------------!--?-'-~!.:Q.J?:!!.~ ~--!~:.9--~~~--¡---------------¡--;-~!.:Q...P~!-~ I. 2q.O mi~_j_______________L_;-460 1?~!_j L--~~:.º--~~~-j---------------l--?-'~~Q...P~!.J L__~Q:.º__~~~_J______________.l__?_'~~Q...P~!_l NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY œPHILLlPS Alaska, Inc. ~ A Subsidiary of PHILLIPS PETROLEUM COMPANY Casing Detail 711 Intermediate Casin_q Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to LDS FMC 11" X 7" Hanger Jts 3 to 343 341 Jts T' 26# L-80 BTCM Csg 1" Davis Lynch Float Collar Jts 1 to 2 2 Jts T' 26# L-80 BTCM Csg 7" Davis Lynch Float Shoe TO 8 1/2" hole 14090' 1 S8 centralizer per jt #1 - #20 1 S8 centralizer every other jt #257- #341 Total· 63 centralizers Use Best-a-Life 2000 pipe dope Remarks: Up Wt -425+k On Wt - 75k Well: CD1-14 Date: 4/24/2001 LENGTH 34.33 1.30 13952.85 1.53 81.35 1.70 Supervisor: Oavid P. Burley DEPTH TOPS 34.33 35.63 13988.48 13990.01 14071.36 14073.06 Well Name: Rig Name: Phillips Alask2r-ùrilling Report Date: AFC No.: Casing Size 7" Centralizers Comments: Mud Comments: Wash 0 Comments: Spacer 0 Comments: lead Cement 0 Comments: Tall Cement 0 Comments: Displacement 0 Comments: Calculated top of cement: 12846' W/40% EXCESS CD1-14 Doyon 19 Hole Diameter. 8.5+ Angle thru KRU: .--.-/ Cementing Details I 0412412001 998D02 Report Number: Reid: 31 Alpine Shoe Depth: 14073' LC Depth: 13988' % washout: State type used, intervals covered and spacing Weight: 10.2 PV(prior con d): 10 Ran 8-318" x 7· stalght bailie posftve stand off centralizers 1 per Joint on 11-20, every other Joint #257 - 341' (63 Total). YP(after cond): 17 Gels before: 618111 Type: ARCO Wash Gels after: 618111 PV(after cond): 10 YP(prior cond): 17 Type: ARCO 845 Type: Mix wtr temp: Total Volume Circulated: 1785 bbls Volume: 20 Weight: 8.4 Additives: Type: G Mix wtr temp: 70 Volume: 50 Weight: 12.5 No. of Sacks: Weight: Yield: No. of Sacks: 235 Weight: 15.8 Yield: 1.15 Rate(before tail at shoe): 7.1 Additives: 0.2% DOO, 0.25% D065, 0.25% D800, 0.18% D167. Str. Wt. Up: 475+ Reciprocation length: o Theoretical Displacement: 535.5 CP: Date:4-25-01 Time:0908 hrs Rate(tail around shoe): 7.1 Reciprocation speed: o Str. Wt. Down: 75 Actual Displacement: 537 Str. Wt. in mud: Bumped plug: NO Floats held: YES Remarks:Pushed casing last 4 Joints to bottom. Staged up pumps to 6 bpm over first 250 bbls pumped, encountered 1 bpm losses at 6 bpm. Reduced rate to 5 bpm with full returns and pumped 40 bbl pill with 4.0 ppb of MI Fine lCM. Circulated and conditioned mud, staged pumps up to 8.0 bpm after 20 bbls of pill around shoe with full returns. Had loss of pump pressure last 8 bbls of displacement, pumped 1.5 bbls over calculated displacement, did not bump plug. Observed annulus, standing full to flowline. Cement Company: Dowell Rig Contractor: DOYON Approved By: David P. Burley WELL NAME Page 1 of 1 Co no co Phillips Alaska, Inc. Daily Drilling ·Report CD 1-14 I RIG NAME & NO. ! Doyon Drilling Inc 19 I JOB NUMBER i EVENT CODE 124 HRS PROG , I RST I I FIELD NAME lacs NO. i ALPINE ACCIDENTS LAST 24 HRS.? SUPERVISOR DON MICKEY CURRENT STATUS MIU 6 1/8" BIT & 7" CSG SCRAPER ASSEMBLY 24 HR FORECAST RIH WI 7" CSG SCRAPER - PICKING UP 3 1/2" DRILL PIPE LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP ! , : I LAST SURVEY: DATE TMD FROM TO 00:00 02:00 HOURS 2.00 CODE CASE P 02:00 07:00 5.00 CASE P 07:00 09:30 2.50 CEMENT P i ! ! ! 09:30 10:30 1.00 CEMENT R. 10:30 12:00 1.50 WELCTL R I 12:00 13:00 1.00 DRILL P i 13:00 I 13:30 0.50 RIGMNT pi 13:30 i 00:00 10.50 DRILL P i i INC AZIM TROUBLE SUB 'RUNC CIRC PUMP PULD ¡NUND PULD RSRV PULD TMD 'I TVD ! DFS 141090.0 61855.0! AUTH MD I DAILY TANG I 0 DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 141,851 I REPT NO. I DATE 32 4/25/2001 ¡CUM. TANG I 0 CUM INTANG WI MUD o CUM COST WI MUD 3,898,462 I LEAKOFF AFE AUTH. 998D02 I LAST CASING ¡ (in) @ (ft) OPERATIONS SUMMARY PHASE INTRM1 'I' NEXT CASING (in) @ (ft) LAST BOP PRES TEST 4/17/2001 INTRM1 DESCRIPTION Continue running 7" csg to 14,073' . FC @ 13,988' (343 jts) had to push last 4 jts. to btm. I Staged pumps up to 6 bpm - hole taking fluid @ 1 bpm - slowed pumps to 5 'bpm wi full returns - pumped 40 bbls LCM pill - staged pumps up to 8 bpm wi 20 bbls pill out shoe had full returns @ 8 bpm PJSM - Cement 7" csg wi 48 bbls slurry @ 15.8 ppg - Displaced wI 30 bbls fresh water & 507 bbls 10.2 ppg mud 1.5 bbls over calc. displacement - didn't bump plug - floats held - CIP @ 09:08 hrs.- lost pump pressure last 8 bbls of displacement - observed annulus standing full @ flow line Tear out cmt head & lay down landing jt. Pull wear bushing - install 7" pack-off & test to 5000 psi - install wear bushing PJSM - Lay down 8 1/2" BHA Service pipe skate Lay down 5" drill pipe INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 COMMENTS XT CASING:4 1/2" COMPLETION,EST COST TO DATE:3000000 Printed: 10/4/2004 3:25:29 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: Date: 4/26/2001 Supervisor: D.Mickey CD1-14 o Initial Casing Shoe Test o Formation Adequacy for Annular Injection o Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 95/8" 40# L-80 BTMC X 7" 26# L-80 BTMC Reason(s) for test: TOC Casing Setting Depth: 3,586' TMD Hole Depth: 12846 2,365' TVD 6,436' TVD Mud Weight: 10.2 ppg Length of Open Hole Section: 9,260' EMW= Leak-off Press. + Mud Weight = 601 psi + 10.2 ppg 0.052 x TVD 0.052 x 2,365' EMW for open hole section = 15.1 ppg Used cement unit RiQ pump used Pump output = bbls pumped Fluid Pumped = 19.0 bbls Fluid Bled Back = 0.0 bbls yes #2 800 psi 700 psi I IIIIIIII1 IIIIIIII~IIIIIIII \TIME LINE I ONE MINUTE TIC,S --- LEAK-OFF TEST ......CASING TEST -e- LOT SHUT IN TIME -.- CASING TEST SHUT IN TIME -+- TIME LINE 600 psi -I \. I'II..'III--'Hill--tll-....... 500 psi w a: ::> ~ 400 psi W a: 0. 300 psi / 200 psi 7 t 100 psi o psi ~ Å o 30 BARRELS 40 50 10 20 NOTE: STROKES TURN TO MINUTES DURING liS HUT IN TIMEII:see time line above Modified by Scott Reynolds .PHlllIPS Alaska, Inc. ~ A Slbsidiary 0( PHILLIPS PETROLELM COMPANY LEAK-OFF DATA CASING TEST DATA 60 MINUTES MINUTES FOR FOR LOT BBLS PRESSURE CSG TEST STROKES PRESSURE .-------------,,-------------.,-----. r--n -: 0 stks : ---õ-p-šf--¡ ~--------------~------.!.--_i_ 0 p'~i . - i !- - - -i --i- ! L____.________J______~:_º____l_!~..P.!!__J :--------------t-------------t----------"1 L____________j_____2::..C!____l_!~.l?_~!_..i ~-------------t--------------t------------~ :..______________-:,1- _3.Q___.,..i __1..~'p_!!!___.i : : : : ; i -¡ -, ~---------------~----- 4·C!____~---1..!!ª-.l?-~~--i ~ -- ------t--------------t--------------i. L______________L_____~.:_º_____l___~~..?.l?.!!__J~---------------f---------------f---------------{ L______________L___~:_º_____l---~~.l?.!!-.J r------------t------------i------------i L---------------!-----.?:-º-----.!_---~~~.l?-~!---!._---------------T---------------T----------------.. ~--------.------~------~:-º-----~----~~.l?-~~---i ~...-_-_-_-_-_-_._-_-_-_-_-_-_-_-.f..: -.-_-_-_-_-_-_-_-_-_-_-_-_-_-_+..: -_-_-.-.-.-_-_--__-_-_-_-_-_-_1..&~ L______________L____~:_º_____l__~~8 .l?_~!__J L______________L___~_º.:!L___L--~!~.l?~!---!~---------------~---------------~----------------~ : ! 11.0 ! 369 'psi : · , · , 1----------------1-----1-2-Õ----.,..---399 ---:---. ¡----------------t---------------t----------------, ~---------------+--------.:------~---------.l?-~!---i ~.--------------+-.---.---------+-----------------i 13 0 439 nSI ;:-. _______________..;: _______________1·: ________________..&': L_______________l________.:______l________J:'__~__J L______________L____~_~.:!!___J---~~~.l?-~LJ r---------------t---------------t----------------i ~---------------!-----~-~~º----.i_---~~~.l?-~!---! I I I I ! 15.5 505 nSI [, ___-_-_--_-__-_-_-_-_--__-_-_1,_-_-_-_-_--_-__-_-_--__--__-_-:,:--------------------------_-_-_-'. ~---------------~---------------~---------J:'--~---t r T T -i L______________L___~_~.:9..____L__~l?..l?_~!___lL______________L______________L______________J L______________L____~_~.:~____l---~!º-.l?-~!-__1L--------------1.--------------1----------------1 ; ! 17.0 I 545 psi ¡ ; I' ! ; r--------------T----rfš----t---Š7Õ---Šf--~ ~ ~---------------..---------------i---------.l?--':---i~-~!:I-'!!J~!~~~-¡--------------~~~1!4-!.F:!~~~-F:!F L______________L___~_~.:9..____L__~_º~_.l?_~!__JL__º:.9__~~~___L______________L____Q_t>_~~____J L______________L.......~.~~.~.........L....~º.tp.~.!......JL--!:.9--~!~---1.--------------L-------------j i i 19.0 ! 601 psi ! i 2:0 m!~___!---------------!---------------/ ~_~!:I-':!!-~f-!I.J~~-~---------------~!I-':!!-~~!~~~-l!~,E ~--~:.9.-~~~---t---------------¡--------------1, L_g:.9.._rJ]!~___l_______________l___§.Q_!_t>_~~__J L__.:!:.9__~!~__L_____________J________________j L__!:.9.._rJ]i~___l---------------l---~~º-.l?-~!-j L-§:.9--~!~--.i--------------j---------- - I t---~:.9..-rJ]i~---~---------------.!----~~?.l?.!L-! ~--~:.9 '!1in·f_ -- - -! -------------~ ~---~:.9..-rJ]~~---i--------------~----~~?..l?-~~---t ~ 7 ~9 ~t~---t---------------t: ---------------~ ~--~~-rJ]~~---~---------------~---~~~.l?-~~---t ~--~:.~-~~~---f---------------,----------------~ ~---6:.Õ-rJ]~~--+--------------+---Š35.l?-~~---t ~-10-Õ-~~~---t---------------t----------------~ ~----:.---rJ]!~---r--------------.;..--------.l?-~!---¡~-----:..--.!!!!!.:'--f---------------¡----------------i ~---~:.9..-rJ]~~---l---------------~---~!º-.l?-~~---i ~--l?:..º-.!!!~--t---------------t----------------i ~---~:.9..-rJ]!~---..---------------l---~!º-.l?-~!--J L~Q:..º-.!!!~']--l---------------t---------------..& L___~:.9.._~i~__~---------------l---~!º-.l?.!Lj L-~?:..º-.!!!~']--l---------------l---------------__t L__!_º:.9__~!~__L______________L__~~?.l?.!!_.J L_~Q:..º_.!!!~']__!______________j_______________J NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY Casing Detail 9.625" Surface Casinp ARca Alaska, Inc. # ITEMS Subsidiary of Atlantic Richfield Company 27 Jts 44 Jts 2 Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Landing jt. 46.50 Doyon 19 RKB to landing ring = 36.58' FMC Gen V mandrel Hgr 9 5/8", 36#, J-55 BTC Jt#47 - Jt #73 9 5/8" TAM port collar 95/8" 36# J-55 BTC csg Jt #3 & Jt #46 95/8" Davis Lynch Float Collar 95/8" 36# J-55 BTC csg Jt #1 & Jt #2 9 5/8" Davis Lynch Float Shoe TD»> Rathole»> 43 Gemeco Bow Spring CENTRALIZERS Run centralizers in center of Jts. 1,2, over stop collars and over casinq collars on Jts. 3-12 and over collars of every 2nd jt to surface. 1 straight blade centralizer on Jt#46 and Jt#47 WELL: DATE: 1 OF 1 LENGTH 36.58 2.43 1009.34 2.93 1680.16 1.55 85.72 1.76 CD1-24 4/23/1999 PAGES DEPTH TOPS 36.58 39.01 1048.35 1051.28 2731.44 2732.99 2818.71 2820.47 2831.00 10.53 Remarks: MADE CSG UP WITH 9000 FT/LB TORQUE AND USE API MOD THREAD COMPOUND,. . Doyon 19 Drilling Supervisor: Donald Lutrick '''-''' ~... ~~ ARCO Alaska, Inc. I Well Name: CD1-24 Rig Name: Doyon 19 ------ Cementing Details I Casing Size 9518" Angle thru KRU: 51 deg at shoe Report Date: 04126/99 AFC No.: 998805 % washout: Hole Diameter: 121/4" Centralizers Comments: Report Number: 6 Field: Shoe Depth: 2821 LC Depth: 2731 State type used, intervals covered and spacing 1 bowspring per It 1st 13 Its. Every other it to surface. Total- 43.1 straight blade centralzer on each side of the port collar. Mud Comments: Weight: 9.6 PV(prior cond): 24 Gels before: 36/72 Gels after: 10/18 Wash 0 Comments: Type: FW Spacer 0 Comments: Type: ARCO Spacer LeadCément 0 Comments: Type: AS III LW Mix wtr temp: 70 Additives: G+30%0053+<J.6%0046+ 1.5%0079+1.5%8001+50%0124+9%0044 Weight: 15.8 CP: Date:4/25/99 Time:03:30 Aemarks:Had full returns throughout entire job. Small amount of thin mud at surface when bump plug. RIH and open port collar. Pump 5 bbls mud wi no circulation. POH. AIH w/1" to TOC at 443'. Circ out cement. Pump 133 bbls AS III LW (10.7) cement to fill annulus. Tall Cément 0 Comments: Type: G Mix wtr temp: 70 Additives: G+0.2%D046+<J.3%D065+ 1 %5001 Displacement 0 Comments: Rate(before tail at shoe): 10 Reciprocation length: 20 Theoretical Displacement: 211 Calculated top of cement: I Cement Company: DS I Rig Contractor: DOYON PV(after con d): 26 YP(prior cond): 36 YP(after cond): 34 Total Volume Circulated: 1200 Volume: 100 Weight: 8.3 Volume: 50 Weight: 10.5 No. of Sacks: 500 Weight: 10.7 Yield: 4.44 No. of Sacks: 230 Yield: 1.17 Rate(tail around shoe): 10 Str. WI. Up: 155 Str. Wt. Down: 120 Reciprocation speed: 10fpm Actual Displacement: 214 Str. Wt. in mud: Bumped plug: yes Floats held: yes APproved By: Donald Lutrick WELL NAME CD 1-24 Page 1 of 1 ConocoPhillips Alaska, Inc. Daily Drilling Report i RIG NAME & NO. ! Doyon Drilling Inc 19 IJOB NUMBER EVENT CODE 124 HRS PROG I I ODR ! I FIELD NAME I OCS NO. ! ALPINE ACCIDENTS LAST 24 HRS.? TMD TVD 'DFS 2,831.0 I 2,396.0 AUTH MD ! DAILY TANG ! 0 DAILY INT WIO MUD o I REPT NO. I DATE ! 5 14/25/1999 CUM. TANG i 0 CUM INT ANG WI MUD o CUM COST WI MUD 566,764 SUPERVISOR DONALD LUTRICK CURRENT STATUS MU BHA 24 HR FORECAST DATE OF LAST SAFETY MEETING DAIL Y TOTAL 110,156 LITHOLOGY ! JAR HRS OF SERVICE I BHA HRS SINCE INSP .\1 LEAKOFF I i INC AZIM LAST BOP PRES TEST 4/21/1999 LAST SURVEY: DATE TMD FROM TO HOURS CODE TROUBLE SUB 00:00 01 :00 1.00 P CIRC 01:00 04:00 3.00 CEMENT PLUG 04:00 05:00 1.00 P 05:00 06:00 1.00 P 06:00 07:30 1.50 P 07:30 08:30 1.00 P 08:30 12:00 3.50 Np 12:00 14:30 2.tiO P 14:30 16:00 1.50 P 16:00 19:00 3.00 CEMENT P 19:00 21:30 2.50 Ip 21:30 23:00 1.50 jp 23:00 I 00:00 1.00 I W ELCTL P¡ TRIP TRIP CIRC PLUG NUND NUND ¡BOPE AFE AUTH. 998B05 I LAST CASING I' NEXT CASING I (in) @ (ft), (in) @ OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC Circ and condtion mud. 10 bpm at 1050 psi. Pumped celloflake as fluid cailper. Celloflake to surface at 50 bbls over guage hole. SURFAC Prejob safety meeting on cementing. Tested lines to 2500 psi. Pumped 100 'bbls FW, 50 bbls 10.5 spacer, 395 bbls 10.5 lead (500 sX), 49 bbls 15.8 tail (230 sX), 20 bbls h20. Dispalce with mud with rig pumps. Bumped plug. Full returns throughout job. No cement to surface. SURFAC: RD csg equipment. RU to run DP. SURFAC RIH wi port collar tool. Latch and open tool. SURFAC Pump 5 bbls at 2 bpm at 500 psi. No returns. Close port collar. Drop and shear ball. RD. SURFAC POH and LD tool. SURFAC Prep to run 1" CS Hydrill pipe. Unable to work mule into conductor pipe. Modify mule shoe. No success. Cut of 3" nipple on conductor. SURFAC RIH w/1" pipe to TOC at 443'. SURFAC Circ out 20 bbls cement. Pump 93 bbls FW. SURFAC Pumped 133 bbls 10.5 cement (168 sx) to fill annulus. SURFAC NO diverter. NU well head. INTRM1 NU BOPE. INTRM1 Install test plug. Test BOP to 300-4000 psi. (ft) COMMENTS to 300/4000 psi. UPCOMING OPERA TIONS:CSG TEST AND LOT Printed: 10/5/2004 4:28:38 PM '-" .,-,.. Page 1· of 1 ConocoPhUHps Alaska~]l1c. Daily Drilling..· Reþdrt I JOB NUMBER I EVENT CODE 124 HRS PROG CD1-24 ODR SUPERVISOR I RIG NAME & NO. I FIELD NAME I OCS NO. DONALD LUTRICK Doyon Drilling Inc 19 ALPINE CURRENT STATUS ACCIDENTS LAST 24 HRS.? I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF INC AZIM I LAST CASING (in) @ (ft) OP12RA110NSSOMMARv TROUBLE SUB PHASE NUND INTRM1 WELL NAME DRLG @ 3800" 24 HR FORECAST LITHOLOGY LAST SURVEY: DATE . TMD FROM TO HOURS 00:00 03:30 3.50 CODE P 03:30 04:00 0.50 P INTRM1 04:00 06:00 2.00 P PULD INTRM1 06:00 07:30 1.50 Np OPER INTRM1 07:30 08:30 1.00 P TRIP INTRM1 08:30 09:00 0.50 P INTRM1 09:00 10:30 1.50 RIGMNT P RSRV INTRM1 10:30 11:00 0.50 RIGMNT P RSRV INTRM1 11:00 12:00 1.00 Np EOIP INTRM1 12:00 12:30 0.50 P TRIP INTRM1 12:30 13:00 0.50 P INTRM1 13:00 14:00 1.00 P CIRC INTRM1 14:00 15:00 1.00 CASE P DEOT INTRM1 15:00 17:00 2.00 P INTRM1 17:00 19:00 2.00 P INTRM1 19:00 19:30 O.~iO P CIRC INTRM1 19:30 20:00 0.50 P INTRM1 20:00 00:00 4.00 DRILL P DRLG INTRM1 TMD I TVD I DFS 2,831.0 2,396.0 AUTH MD I DAILY T AN~ DAILY INT WIO MUD o I REPT NO. I DATE 6 4/26/1999 ICUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 699,534 DATE OF LAST SAFETY MEETING DAILY TOTAL 132,770 AFE AUTH. 998B05 ¡NEXT CASING (in) @ (ft) LAST BOP PRES TEST 4/26/1999 DESCRIPTION Test BOPE to 300-3500 psi. Pull test plug. Install wear bushing. AOGCC rep Lou Gramaldi waived witnessing test. Pressure csg to 2000 psi to verify port collar was closed. MU and orient BHA. RIH wI HWDP. Anadrill did not check magnetic interference prior to RIH. POH. Add monel pony collar between motor and MWD. RIH to 2020'. Shallow test MWD. Blow down. Cut and slip drlg line. Service top drive. Work on top drive grabs. No comment. Rig maintenance. RIH to 2665'. Wash and ream fl 2665' to 2731'. Circ and condition mud. Test csg to 2500 psi. OK. Witnessed by AOGCC rep Lou Gramaldi. POH wi 2 stds. Announced BOP drill. Shut well in. Pressure annulus to 300 psi. Held prejob meeting. Stripped in hole with 2 stds DP. Good performance by all personnel and equipment. Witnessed by Lou Gramaldi. Drill out cement and float equipment to 2821'. Drill 20' new hole to 2851'. CBU. Performed LOT. 13.4 EMW Drlg f/2851' to 3300'. ADT - 3 hrs. Hole packed off while drlg at 3200' due to high ROP in clay section. Slow ROP to 200'/hr. COMMENTS t cement and float equipment to 2821'. Drill 20' new hole to 2851'. Performed LOT 13.4 EMW. Drilling from 2851' to 3300'. Hole packed off while drilling at 3200' due to high ROP in clay section. UPCOM Printed: 10/4/2004 3:50:41 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: CD1-24 Date: 4/26/1999 Supervisor: Donald Lutrick o Initial Casing Shoe Test Reason(s) for test: 0 Formation Adequancy for Annular Injection o Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 95/8" 36# J-55 BTC CSG Casing Setting Depth: Mud Weight: EMW= 475 0.052 x 2389 Pump output = .101 BPS 2.800 psi 2,700 psi 2,600 psi 2,500 psi -------.-.----- 2,400 psi 2.300 psi 2,200 psi - 2,100 psi 2,000 psi 1,900 psi - 1 ,800 psi W 1,700 psi a: 1 ,600 psi --- ::::> 1.500 psi ~ 1,400 psi W 1 ,300 psi a: 1 .200 psi a.. 1,100 psi 1,000 psi - -- II 900 psi 800 psi 700 PSI--r 600 pSI 500 pSI 400 pSI 300 psi i 200 psi 100 psi o psi 2,821' TMD 2,389' TVD Hole Depth: 2,851' TMD 2,407' TVD 9.6 PPG Length of Open Hole: 30' + Mud Weight 475 psi 0.052 x 2,407' 9.6 PPG = EMW = 13.4 ppg Fluid Pumped = 1.2 BLED BACK = .8 BBLS ~TIME LINE I ONE MINUTE TICKS I I I I I I I I I I I I I I I I I I I ¡ I j I I I I I I I I I I I I I I l ~.. I' . -.. .. ~.. .. .. .. .. / I I' -.- LEAK-OFF TEST .......CASING TEST --1Ð- LOT SHUT IN TIME --k- CASING TEST SHUT IN TIME = -t- TIME LINE II1II IIIIIIII111 o 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above LEAK-OFF DATA CASING TEST DATA MINUTES MINUTES ffiR ffiR LOT· STROKES PRESSURE CSG TEST STROKES PRESSURE , , 0 stks , 1 00 P.SI , [-_-__--_-_-_-_-_-_-_-_-_-_-_-+í-_-_-_O_--_-_š_-_t_k_-s_-_-_-_-+:-_-__--_f_õ_-_õ_-_n_s_-_f__--_J :~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~; .- !: ~ !---------------~---~-~!~~---~---~!!Q.J?-~~---i ~--------------+---?--~!~~--+---?~~J!~~--~ !---------------~---~-~!~~---~---~~Q.J?-~L--i ~--------------+---~-~!:.~~--+---~~~-R~~--~ !---------------~---~-~!~~---~---~~~-J?-~L--i L_____________L__~_~!:.~~__+--.?~~-R~~--~ !_______________j___~_~!~~___L_~~º_.P_~~__J L____________j___ª_~!~~__+---ª~~-R~~--~ L____________j___1 0 stks_j___Zºº_J?_~~_j L_____________l__~_º_~!~~_l_!!º_ª_º_E~i! ! ! 12 stks ¡ 800 si ! L_____________l__~_?_~!:.~~.l_!!!~_º_E_ L_____________l__~_~_~!~~.l_!!~~_º_E~!j L____________.l__~_~_~!~~_l!!?.~_º_E~!j L_____________l__~_~_~!~~_l.!!~~_º_E~Lj L_____________l--?-º-~!:.~-1_!!~~_º_E~!_l L_____________L-?-?-~!~~j.-~!~~-º-E~!_l L_____________l__?_~_~!~~j-~!~~-º-E~!_l I=:=~:::~~::~~====:I ~-~~§~~ :---------------1---------------1-----------------: r--------------T--------------T----------------1 ¡---------------i---------------i-----------------i i i : : 1==t-=--=:t:==:=J b~t==::~r : : : : : 2.0 mln : : 2,480 P~" I I . . ---------------+--------------+-------------. !_~~'!!_~~_~~~-~~--------------~,~~!~~~~~~~'!~E ~--~:.º--~~~--.t--------------.t-~!~?-º-E~~-i ¡--g.:º-~~-r:!--~---------------~----?~º-P-~~---i ~-±:.º-!.!!~~-.t--------------+-~!~~-º-.e~~-~ ¡___!.:º_~~~--~---------------~---Z~º-J?-~~--¡~--?-:.º-~~~_+--------------+-~!~~-~-E~~-~ ¡---?.:º-~~~--~---------------~---~~º-.P-~~---i L-?_:.º_!.!!~~__L______________i_-~!~ª-º-E~!-~ ¡___~.:º_~J~_j_______________l__~~º_J?_~~__j L_!..:.º_!.!!~~_.l______________+-~!~?-~-E~!-~ i___~.:º_~J_r:!J_______________L__~~~_J?_~~_.J L_?.:.º_!.!!~~.l______________l_~!~?_º_E~U L_~.:º_~J~__L______________l__~~º_.P_~~_.J L_~:.º_!.!!~~_j______________L~!~~_º_E~!j L_~.:º_~J~_J______________L_~~º_.P_~~_j L!_º.:g_!.!!~~j______________1.~!41 0 psi j ¡__X.:º_~ in ¡ ____________L_~~º_J?_~Lj L!_?.:g_!.!!~~_l______________l.~,4~_º_E~!j ¡___~.:..q_~.!.r:!.J-_____________j___~~º_.P_~_.J L?.º_·g_!!li~j______________l 2,400 psi j I___~.:º_~J~__L--------------L-- 6~0 psi_.J L??_:.º_!!li~_1--------------1_~,3~-º-E~!_l ¡__!.<!:º_~J!!.J_______________L__~~º_J?_~~_j L~º_:.º_!!!~~L_____________L~!~~_º_E~!.J NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY "-- -_/ Casing Detail 7" Intermediate Casing WELL: DATE: 1 OF 1 LENGTH CD1-24 5/3/1999 PAGES DEPTH ARca Alaska, Inc. Subsidiary of Atlantic Richfield Company # ITEMS COMPLETE DESCRIPTION OF EQUIPMENT RUN 7" DAVIS LYNCH FLOAT SHOE 2 jts 7" 26# L80 BTM CSG 7" DAVIS LYNCH FLOAT COLLAR 263JTS (JTS#3-#265) 7" 26# L80 BTM CSG 1 PIECE (JT# 266) 7" 26# L80 BTM (LANDED CSG WITH 140K ON SLIPS) RT TO CSG HEAD LDS 7" csg set AND CEMENTED @ 1 .18 10771.00 79.09 1.40 10715.36 10628.41 25.92 35.00 10771.00 RUN ONE STRAIGHT BLADE CENTRALIZER ON JTS #1 -#29, AND JTS # 31,33,35,37,39.41,43,45, AND #47. TOTAL 38 STRAIGHT BLADES. RUN ONE BOW SPRING CENTRALIZER ON JTS # 196, 197,AND 198. TOTAL 3 BOWSPRINGS. DRIFTED TO 6.151" USED BEST -O-LlFE 2000 DOPE rv~AKE EVERY JT UP TO BASE OF TRIANGLE RUN PIPE SLOW - KEEP IT FULL - RECORD DISPLACEMENT \flASH TO BTM WITH FILL UP TOOL AND CIRC BEFORE MU CMT HEAD WILL DISPLACE CMT WITH RIG PUMPS @ 8 BPM. Remarks: . RAN CSG AND LANDED ON LANDING RING - LOST 20 BBLS MUD RUNNING CSG. UNABi TO CIRC - PACKED OFF AND PUMPING IN. CSG STUCK WITH SHOE AT 10771. CEMENTED WITH PAF RETURNS. LANDED CSG WITH 140K ON SLIPS. Doyon 19 Drilling Supervisor: MIKE WHITELEY .... ~" ARCa Alaska, Inc. I Well Name: CD1-24 Rig Name: Doyon 19 Casing Size 7 Centràllzers Comments: Mud Comments: RAN tSGTOBTMs.HOLE TOO!<2.oSSLSWlfllE RUNNINGCSG; UNABLE TO CiRC~puMF{EÖÄWAY +/. 400 ~~L§M[JØ: Wash 0 Comments: $pØ.Cèr 0 Comnients: LeadCemetit 0 Comments: Tail Cement Commerlis: þišplåce.rlfeht COmments: Calculated top of cement: 8205 Remarks: I Cement Company: Hole Diameter: 8.5 Angle thru KRU: 93.8 Report Date: 05104199 AFC No.: 998805 Cementing Details Report Number: 14 I Field: I Shoe Depth: 10771 LC Depth: 10689 % washout: State type used, in/eNals covered and spaoing RAN ONE 7" X 8.5"OD STRAIGHT BLADE CENT. ON JTS #1-#29 AND ON JTS# 31,33,35,37,39,41,43,45, AND #47. RAN 3 BOW SPRING ACROSS 9 5/6" SHOE ON JTS 1196,197, AND 196. Weight: 10.3+ OUT PV(prior cond): Gels before: Gels after: Type: ARCO Type: ARCO Spacer Type: Mix wtr temp: Additives: Type: G Mix wtr temp: 65 Additives: D46 0.2%, 0065 0.25%, D800 0.25%, D167 0.180% Rate(before tail at shoe): 7 Reciprocation length: STUCK Theoretical Displacement: 410 CP: Date:5-4·99 Time:1900 I Rig Contractor: PV(after cond): YP(prior cond): Total Volume Circulated: PUMPED 475 BBS ·5% RETURNS. UNABLE TO CIRC AND COND MUD. Volume: 20 Volume: 50 No. of Sacks: Weight: No. of Sacks: 263 Weight: 15.8 Rate{tail around shoe): 7 Reciprocation speed: o Actual Displacement: 410 Bumped plug: YES Floats held: YES Approved By: YP(after con d): Weight: 8,4 Weight: 12.5 Yield: Yield: 1.15 Str. WI. Up: 325 Str. WI. Down: 150 Str. WI. in mud: 140 '-- '~ ConocoPhillipsAlaskaJIJlc~ DailyDrUlingFh~port I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS CD1-24 ODR 10,796.0 6,947.0 SUPERVISOR I RIG NAME & NO. I FIELD NAME I OCS NO. AUTH MD I DAILY TANGO MIKE WHITELEY Doyon Drilling Inc 19 ALPINE CURRENT STATUS ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD FREEZE PROTECT 9 5/8" X 7" CSG I NU BOPS 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL 273,415 Page 1. of 1 WELL NAME I REPT NO. I DATE 14 5/4/1999 CUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 1,961,640 FROM TO HOURS CODE TROUBLE SUB 00:00 10:00 10.00 P 10:00 16:00 6.00 Np DH I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF INC AZIM I LAST CASING (in) @ (ft) OPERATIONS SUMMARY PHASE INTRM1 AFE AUTH. LITHOLOGY 998B05 LAST SURVEY: DATE TMD I NEXT CASING (in) @ (ft) LAST BOP PRES TEST 4/26/1999 INTRM1 DESCRIPTION RAN 7" 26# L80 BTM CSG TO 10787'. HOLE TOOK 20 BBLS WHILE RUNNING PIPE. WORK PIPE AND ATTEMPT TO BREAK CIRC.HOLE PACKED OFF- PUMPING INTO FORMATION AT 1-2 BPM 650 PSI. SWABBING BACK SOME RETURNS WHEN MOVING PIPE UP. LOST +1- 400 BBLS MUD. MUD WT OUT 10.3+. STUCK 7" CSG - SHOE AT 10,771'. WORKED STUCK CSG PULLING 125K OVER UP WT. NO MOVEMENT. PJSM. ESTABLISHED PUMP RATE WITH MUD - 8 BBPM @ 1,140 PSI. PUMPED TOTAL 72 BBLS. DOWELL CEMENTED 7" WITH SHOE AT 10,771'. PUMPED 20 BBLS ARCO WASH, 50 BBLS SPACER AT 12.5 PPG, . AND 58 BBLS CEMENT AT 15.8 PPG. DISPLACED WITH 77 BBLS FW AND 333 BBLS 9.2 BRINE AT 7 BPM. HAD 30%-40% RETURNS WITH CEMENT OUT SHOE. CSG STUCK - DID NOT RECIPICATE. BUMPED PLUG AND PRESS UP TO 3,500 PSI. WELL FLOWING BACK - CLOSED HYDRIL ON 7" CSG.- 150 PSI SICP. CIP @ 1900 HRS. HELD 3,500 PSI ON CSG FOR 5 MIN. HELD. FLOATS HELD. WOC - CLEAN PITS, CHANGED SHAKER SCREENS, LOAD TBG IN PIPE SHED, PREPARE TO PU BOP'S. 16:00 16:30 0.50 16:30 19:00 2.50 Np DH CEMENT P PLUG INTRM1 INTRM1 19:00 19:30 0.50 19:30 00:00 4.50 CEMENT P CEMENT Nf))H PUMP INTRM1 INTRM1 COMMENTS pe and attempt to break circ. Hole packed off, pumping into formation at 102 bpm. Swabbing back some returns when moving pipe up. Lost +1- 400 bbls mud. Stuck 7" casing. Worked stuck casing, no moveme Printed: 10/4/2004 3:51 :21 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: Date: 7/31/2000 Supervisor: LutricklCunningham CD1-24 Reason(s) for test: o Initial Casing Shoe Test o Formation Adequacy for Annular Injection o Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 7" 26# L80 BTC-mod csg Casing Setting Depth: 10,771' TMD Hole Depth: 10,816' TMD 6,947' TVD 6,946' TVD Mud Weight: 9.2 ppg Length of Open Hole Section: 45' EMW= Leak-off Press. + Mud Weight = 980 psi + 9.2 ppg 0.052 x TVD 0.052 x 6,947' EMW for open hole section = 11.9 ppg Used cement unit RiQ pump used Pump output = 0.1010 bps Fluid Pumped = 2.2 bbls Fluid Bled Back = 1.0 bbls NO #2 3,800 psi 3.700 psi ~:~gg Þsi I I I II I I I I I III III I 3,400 psi 3.300 psi I:æ §! -_·_~=:t~--_· 2,800 psi 2,700 psi 2,600 psi 2.500 psi 2,400 psi W Ngg Þs: a: 2,100 psi :;) 2,000 psi ~ en 1 ,900 psi CJ) 1 .800 psi W 1,700 psi a: 1 ,600 psi a... 1,500 psi 1 ,400 psi ..., 1,300 psi 1 .200 psi . . 1,100 psi 1,ggg~i ,~ ~ 800 . ..,- , D)"')..,¡¡.,~),....... 700~: ' - ~gg ~i =/1' 400 psi - 300 psi - 200 psi 1og~:..... o 10 20 30 IIII ~ II 11II1III1 1111.11111 ~ ........,- /......................... JTIME LINE I ONE MINUTE TICKS I I --- LEAK-OFF TEST .......CASING TEST -1Þ- LOT SHUT IN TIME --.- CASING TEST SHUT IN TIME = -+- TIME LINE .._,_._..~M~,"","__~M,'"~~ 50 60 40 STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above Modified by Scott Reynolds LEAK-OFF DATA 70 MINUTES FOR LOT STROKES PRESSURE E::::::::::::::!::::::l~:::::t:::ll~~~~;:::1 L_____________-L_____~~_º____.l---~-ºº-.P~!--j ~:=:::±j:±~b L_____________--1_____~_~:º___.l---~ºº-.P~!-..i L--------------L--J-~:º---_l---~~º-.P~!--_i ~---------------~-----~-~:º----~----~~º-.P-~~---i L______________L____~_~:º____l___~~º_.P_~!__J L____________--1_____~_~:º____L--~~º-.P-~!-__1 ~---------------~----~-~~º----~---~~º-.P-~!---! E3::~~3:~3 t~~~~t~~f~~3 Ë:=:Ë~=t=::::=: I I I I I I ' , : SHUT IN TIME : SHUT IN PRESSURE ~~~~~~9-~~~~~~~~~~~~~=~~~~~~~~¡~~~~ªQ2~~~~1 ~---!;:º--~~~---~------------ ! 9«!º_.P_~~---t ~--~:º-!!l~~---4---------------.¡..---~~º-.P~!---l '30 " , 860 . , ~----;:---~~~---.¡---------------~---------.P-~~---i ~~~L-=--=~~ r---~;:º--~!~---j---------------.i----~!º-.P~!---! ~--Z;:º--~!~---~---------------~----~-ºº-.P..~!---i L__~;:º__~!~__j_______________l___~ºº_.P~!__j L___~;:º__~!~__j--------------_L--X~.P-~!-__1 L_!2:.º__'!.!~~__L______________L_X~º_.P_~!___1 ŒiPHILLIPS Alaska, Inc. ~ A Subsidiary of PHILLIPS PETROLEUM COMPANY CASING TEST DATA MINUTES FOR CSG TEST STROKES PRESSURE E::::::::::::::!:::~:~~~::!:::l~~~~[::j L______________L-~-~~k..~---L--~~º-E!~-j L---------------¡---!~-~!~!--¡---~º-E!~-_1 ~---------------¡---!?.-:»!:.~-..¡---~~º-E!~:-~ L______________L_~~_~!~__L_~_'_!~º_.P_~!_ L______________L_~~_:»!:.~~_j--~-'-~~º-.P~!-_4 L______________L~!!_~!~!__i-J-'-~~~-.P-~Lj ~---------------¡---~~-:»!:.~--¡--~-'XZº-.P-~~-~ L______________L_~~_~!~~__L_~_'_~Zº_.P_~!_j L______________L-~~-:».!.~--L~_'_~!º_.P~!j L--------------L-~-~!~~--L-~-'-~~º-.P~!_1 ~---------------¡--~!!-:»!:.~~--¡--~-'-~Zº-.P~~-~ L______________L_~~_~!~~__L_?_'_~!º_.P~!_J L______________L--~~-:».!.~~-_L-;i-'-~ºº-.P~!j L---------------L-~~-~!~~--!-}-'-~~º-.P~!_1 ~---------------t---~~-~.!.~~--t--~-'-~!º-.P~!-1 I I I I ¡----------------!---------------:----------------1 ~---------------.:..---------------.:.-----------------: I I I I L i : : : SHUT IN TIME : SHUT IN PRESSURE t~~Q~9~~~I~~~~t~~~~~~~~~~~~~~[~~~~iQ2~~I] L__~:.º_!.!.!!~___L-------------L-;i-'-~~?..P:!!j ¡ 2.0 min ! ¡ 3,490 psi ¡ [~~3~õ-m~~~~¡~~~~~~~~~~~~~~~[~~~~~~~~~ L_~;:º__'!.!~~___L____________l_}l!!!?..P~!_J L_~:.º__~~~__1---------------L}-'-'!!!º-.P:!!j L-~:.º--'!.!!~---L--------------L-~-'-~?~.P~!-J ~--Z:.º-!.!.!~~---t---------------¡-}-'-~Zº-.P-~!-~ L_~:.º_!.!.!~___L______________L_~_'_~~?..P:!!_J L_~;:º__'!.!~~___L--------------L-~-'~~º-.P~!j ~--!2:.º-!.!.!~~--i---------------i--~-'~~?..P~!_1 ~--~:.º--'!1~~--¡---------------¡-}-'-~~º-.P~~-~ L_~O' º-!.!.!~~_1______________1__;i,450 pSI ~ ¡ 25.0 min ¡ ! 3,450 psi i [=~Q~º~!!!~~~]~~~~~~~~~~~~~~J__~_'_~~º_.P~!_J NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY ~ PHILLIPS Alaska, Inc. " A Subs.dtary of PHilLIPS PETROLEUM CQt.~PANY Subject c....o 1.. .a I.f n eí AI 1-< File ANWUi-ÞJl. (\ l~PC'\$AL- Calculations Charj ~.......- - ./ Sheet number I By :zAb.¡E: K.OE:A\7 / r/2 Date I of I /0/," (~ f\t\1 SH()\) L-D -rH'oS p-oR- A.~tù ol-A.fL Be: P e:p-¡::c AM. e:lJ APP L-C c...~ 6 ~ . \;:)~'-'- EV¡;."I<. I4.AVt:::;P£&ht.ITS Akp4,Je:D .P l 'See ~A4- ). A Le'"A ~ 6 Efi::'- -rir'sT -!~t~(. AtV D Þ\TfAù1ë"1J \;)í--rH7'.f¡::-A~flÀ~ 'It tJ~ NO-rl£ ~ -r1-l e: R.€ 1$ NO ANN Ol--Ap--( cr -S-/~ It,. X 7") _ 'LoT 1"0 P- U> ,- At.f. 'Sl E>IVE:..lJ -~~~~ AJ-P« fV.~ . J)l?Jt.:.¿.lN c; Q.L PRINTING (907) 563-4743 159-5881 Casing Detail 9-5/8" SURFACE CASING ARC a Alaska, Inc. # ITEMS Subsidiary of Atlantic Richfield Company COMPLETE DESCRIPTION OF EQUIPMENT RUN 63jts 2 its Remarks: RKB TO GL FMC Gen V Mandrel Hanger ( Jts#3-#65) 19-5/8", 36#, J-55, BTC Casing 9 5/8" Davis Lynch Float Collar I ( Jts#1-#2) 9 5/8" 36# J-55 BTC Csg 9 5/8" Davis Lynch FloatShoe I 9-5/8" Casing Setting Depth Threadlock the bottom four joints. Run bow spring centralizers on Jts 1-12 and every other jt to surface Total - 37. Center centralizers on jts#1 & 2 with stop rings Circ bottoms up at 1 AOO'. Use Best-O-Life 2000 thread dope Doyon 19 Orillíng Supervísor: MIKE WHITELEY WELL: DATE: 1 OF 1 LENGTH 36.30 2.48 2546.95 1.48 85.34 1.77 ===> TO CD1-26 9-19-99 PAGES DEPTH TOPS 36.30 38.78 2585.73 2587.21 2672.55 2674.32 2674.32 2674.32 '-' ..... ~" ARCO Alaska, Inc. I Casing Size 9.625 Well Name: CD1-26 Rig Name: Doyon 19 Angle thru KRU: 33 Report Date: 09/18/99 AFC No.: 998815 LC Depth: 2585 Centralizers Comments: Mud Comments: Wash 0 Comments: Spacer 0 Comments: Lead Cement 0 Comments: Tall Cement 0 Comments: Displacement 0 Comments: Calculated top of cement: SUFACE Hole Diameter: 12.25 ',--", Report Number: 2 Field: Cementing Details I Shoe Depth: 2674 State type used. inteNafs covered and spacing RAN TOTAL 37 BOWS PRING CENTALlZER - ONE PER JT ON JTS #1 - #12. EVERY OTHER JTTO SURFACE. Weight: 9.8 PV(prior cond): 28 PV(after cond): 17 YP(prior concl}: 32 Gels before: 28/75/88 Gels after: 6/28/52 Total Volume Circulated: 840 Volume: 65 Volume: 50 No. of Sacks: 471 Weight: 10.7 Type: Water Type: ARCO Spacer Type: ASIII Mix wtr temp: 70 Additives: 0053 -30.0 %, 0046 - 0.6%, D079 -1.5%, S001 -1.5 %, D124 - 50.0%, 0044·9.0 % No. of Sacks: 230 Weight: 15.8 Type: G Mix wtr temp: 70 Rate(tail around shoe): 8.0 Reciprocation speed: 40FPM Actual Displacement: 200 CP: Date:9-19-99 Time:06:30 Remarks:FULL RETURNS THROUGHOUT JOB, RECIPICATED. CIRC 126 SX GOOD 10.7 PPG CMT TO SURFACE. CEMENT STOOD AT SURFACE. Bumped plug: YES Floats held: YES cement Company: DS Additives: 0046·0.2 %,0065·0.3%,5001 - 0.1% Rate(before tail at shoe): 7.5 Reciprocation length: 20 Theoretical Displacement: 200 I Rig Contractor: DOYON Approved By: MIKE WHITELEY % washout: YP(after cond}: 11 Weight: 8.4 Weight: 10.5 Yield: 4.44 Yield: 1.17 Str. Wt. Up: 160 Str. Wt. Down: 135 Str. Wt. in mud: 80000 Page 1 of 1 ConocoPhilHps Alaska, Inc. Daily Drilling Report !TVD IDFS 2,683.0 i 2,396.0 i AUTH MD I DAILY TANG ¡ 0 DAIL Y INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 268,835 I REPT NO. II DATE ! 3 9/19/1999 CUM.TANG I 0 CUM INT ANG WI MUD o CUM COST WI MUD 373,940 CD1-26 I SUPERVISOR I RIG NAME & NO. MIKE WHITELEY! Doyon Drilling Inc 19 I JOB NUMBER I EVENT CODE 124 HRS PROG I I RST I I FIELD NAME I OCS NO. ! ALPINE ACCIDENTS LAST 24 HRS.? DRILL I SHORT TRIP I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF I í I INC AZIM I LAST CASING I NEXT CASING , (in) @ (ft)· (in) @ OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC FINISHED RUNNING TOTAL 65 JTS 95/8" CSG. MAKE UP HANGER AND LANDING JT. SURFAC CIRC AND COND MUD AND HOLE FOR CEMENT JOB. RECIPICATE PIPE. PJSM. SURFAC SET AND CEMENTED 95/8" CSG AT 2,674'. PUMPED 65 BBLS BIOZAN / NUT PLUG SPACER. TEST LINES. DOWELL PUMPED 50 BBLS ARCO SPACER AT 10.5 PPG, 374 BBLS AS3 LEAD (471 SXS) AT 10.7 PPG, 48 BBLS CL "G" TAIL AT 15.8 PPG (230 SX). DISPLACE AT 8 BPM. CIRC 126 SX GOOD 10.7 PPG SLURRY TO SURFACE. RECIPICATED I FULL RETURNS. PLUG BUMPED - CIP AT 06:30 HRS. FLOATS HELD. CEMENT STANDING AT SURFACE. SURFAC! FLUSH OUT DIVERTER. LD CMT HEAD AND LANDING JT. CLEAR RIG I FLOOR. WASH OUT DIVERTER SURFAcI N.D. DIVERTER. SURFAC, N.U. 11" 5M UNIHEAD.TEST MM SEAL TO 1,000 PSI. SURFAC N.U. BOP'S. SURFAC TEST BOP'S TO 250 PSI LOW AND 3,500 PSI HIGH. HYDRIL TO 2,500 PSI. NO LEAKS. TEST WITNESS WAIVED BY CHUCK SCHEVE WITH AOGCC. ACCUMULATOR DRILL. SET WEAR RING. SURFAC SERVICE RIG. INTRM1 MAKE UP BHA#2 - 8.5" PDC 6 3/4" X1 L MOTOR - AKO-1.2 DEG LWD MWD - ORIENT TOOLS. LOAD SOURCE. SURFACE TEST. INTRM1 RIH P.U. 21 JTS 5" DP. INTRM1 ! CUT DRILLING LINE. INTRM1 i RIH TO 2585'.D2 DRILL. i INTRM1 ! CIRC OUT THICK MUD. ; INTRM1 ¡TEST 9 5/8" CSG TO 2500 PSI FOR 30 MIN. HELD. INTRM1 I DRILL OUT PLUGS- FC AT 2587'- AND GOOD CEMENT TO 2664'. INTRM1 ! CIRC CLEAN - DISPLACE HOLE WITH 9.6 PPG LSND MUD. CLEAN OUT ¡SURFACE EOUP. WELL NAME CURRENT STATUS DRILLING AHEAD AT 3,376'. 24 HR FORECAST LITHOLOGY LAST SURVEY: DATE TMD FROM TO HOURS CODE TROUBLE SUB 00:00 02:00 2.00 P 02:00 04:00 2.00 P CIRC 04:00 06:30 2.50 CEMENT P PLUG 06:30 08:00 1.50 CEMENT PLUG 08:00 09:00 1.00 P NUND 09:00 09:30 0.50 P NUND 09:30 11 :30 2.00 P NUND 11 :30 16:00 4.50 WELCTL BOPE 16:00 16:30 0.50 RIGMNT P RSRV 16:30 18:30 2.00 P PULD 18:30 19:00 0.50 P TRIP 19:00 20:30 1.50 RIGMNT RSRV 20:30 21:00 0.50 P TRIP 21:00 21:30 0.50 P CIRC 21:30 22:30 1.00 CASE P DEOT 22:30 23:00 0.50 P 23:00 00:00 1.00 P CIRC TMD AFE AUTH. 998B15 (ft) LAST BOP PRES TEST 9/19/1999 COMMENTS OPE to 250/3500 psi. Drill out plug, FC at 2587' and good cement to 2664'. Printed: 10/5/2004 1 :51 :22 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: Date: 9/20/1999 Supervisor: MIKE WHITELEY CD1-26 [2] Initial Casing Shoe Test Reason(s) for test: 0 Formation Adequancy for Annular Injection D Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 95/8" 36# J-55 BTC CSG Casing Setting Depth: 2,674' TMD 2,389 TVD Hole Depth: 2,703' TMD 2,413' TVD Mud Weight: Length of Open Hole: 29' 9.6 ppg EMW= 750 0.052 x 2433 750 psi 0.052 x 2,413' + 9.6 ppg + Mud Weight = EMW = 15.5 ppg Pump output = 0.1010 bps VOL. PUMPED = 0.909 BLED BACK = 0.714 ~TIMEUNE. I QNEMINÛTE TICKS· I I I I I I I I I I I I I I I I I 2,800 psi ---. 2,700 psi I I ¡ ¡ ¡ I 2,600 psi I I I ¡ I I I I t I ! I! III . I . I I I 2,500 psi -.------ ----"'~____,¡~:_o~;-;;¡;;_jI(r__;¡O¡~, 2,400 psi ____oo_u___________ 2,300 psi - 2,200 psi --.---------------.-------- 2,100 psi 2,000 psi - 1,900 psi 1 ,800 psi - 111 1 ,700 psi a: 1,600 psi ----- ::I 1,500 psi .------- ~ 1 ,400 psi 111 1,300 psi - a: 1 ,200 psi D. 1 ,100 psi 1,000 psi ------- 900 psi ¡~ ~i JI"''1'''' ""', ~~~ ~:: - .----- o psi o 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk stk slk slk stk slk slk stk stk slk slk slk stk stk slk stk stk stk stk stk stk stk stk stk stk --- --.--- ------. -e- LEAK-OFF TEST .....CASING TEST LOT SHUT IN TIME ~Á.,-CASING TEST SHUT IN TIME - -+- TIME LINE I I I I I I I I I I I I I I I'" STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above LEAK-OFF DATA MINUTES FOR lOT STROKES PRESSURE i ---------------1---------------1-----------------1 ¡---------------r--Õ-stkš--r---3Õ-¡;-š¡----¡ ¡ ---------------l---Tštj(-š---r--äõ-pšr---¡ ¡ ---------------1---2-stkš---r--12Õ-p-š¡---¡ !~~~~~~~~~~~~~~~l~~~~ª~~!~~~~~l~~~~~~j?~~~~~~I ! ! 4 stks ! 340 psi ! ¡---------------1----S-štj(-š---r--4SÕ-p-š¡---¡ ¡ ---------------1---S-stks--r-5äõ-p-šr--¡ ¡ ---------------l----fštj(-š---r-ääõ-p-š¡---¡ ¡---------------r-ã-stkš---r--7SÕ-pšr--¡ ¡---------------1----g-štj(-š--T--79õ-p-šr--¡ : ---------------1---------------,-------..---------t ¡---------------i---------------i-----------------i ! ---------------~---------------~-----------------i I 1 1 1 ¡---------------i---------------i-----------------i ! ---------------i---------------1-----------------i 1---------------i---------------1-----------------i ! ---------------1---------------1-----------------1 1 1 I 1 ¡ ---------------i---------------i-----------------i ¡ ---------------i---------------i-----------------t !---------------1---------------i-----------------1 ; ---------------1---------------1-----------------f I 1 I I 1 I I 1 : ---------------1---------------1-----------------t : I : : 1___________..___..._______________.1________...._______& I I I I I I ' , ¡ I ! ! : SHUT IN TIME; SHUT IN PRESSURE i---õ~õ-miñ--l--------------T---ãõõ-p-šr--i I_______________.._______________..__________..______ ¡ ___!;º_~_in_.J--------------_1--z?.~_.P_~~___l I 2 0 . I I 650 . I !____;___~~n--~---------------~----------~-~~---! ; 3.0 mln : I 575 pSI : !--4~Õ-m-iñ--r-------------r-5SÕ-p-š¡---i ! -----------:.----1---------------,--------------:---t ! ___~;º_~~n__~---------------~---~ª-~-.P-~~---! ¡___~;º_~Jn__l---------------j---~º-Q..P-~~-__! ¡ __.?;º_~Jn__j---------------1_--~º-~-.P-~~--_! ! 8.0 min ! ! 500 psi ! !--9~Õ-m-iñ--r------------T--5ÕÕ-p-š¡---¡ ¡--1õ~õ-m¡ñ-l---------------r--5ÕÕ-p-šr--ì !_______________.l_______________J_________________1 CASING TEST DATA MINUTES FOR CSG TEST STROKES PRESSURE -------------------------------------------------- 1 I I I . I I I I I . . r--------------T---õ--štks--T---3"õpšr--l r--------------r--2-stks--T--"6õ-ps¡---1 r--------------T---4-stks--T---.¡2õ-ps¡--1 r--------------r--Ö-stks--r--26õ-ps¡--1 ¡-------------T---Sstks·-r--4SÕ-psC-1 r--------------rTÕ--Štks--r--7Sõ--P-;j I I I ~ r--------------r-f2--Štks-r--g-iõ-psi : r--------------r-r,r-štks-r:¡:õ4-õ-p-Š¡-1 r--------------r-rã--štks¡-:¡:19-õ-p-šrl [~~~~~~~~~~~~~~I~~~~~~~!~~~I~!;~?~º~p-~!~] ! ! 20 stks ! 1 ,540 psi : ...---------------.----------------..-----------------f ~--------------~--~-~-~!~~-~-!??~-º-E~!-~ ~--------------~--?~-~!~~--~-!?.~~-º-E~~-~ : ; 26 stks : 2,160 pSI: :---------------+--------------+--------------:--01 I : 28 stks ; 2,400 pSI : ;---------------+---------------~--------------:--_f ; : 29 stks ; 2,510 pSI: ~--------------t---------------~----------------1 ~--------------t--------------+----------------i ~--------------+---------------~----------------1 I I I I i ¡ ¡ i ; SHUT IN TIME I ; : I..______________..I.._______________L.________________.I ! 0.0 min ! ¡ 2,510 psi! t~~~~º~~[6~~I~~~~~~~~~~~~~~1~~;~~º~p_~!~] ! 10.0 min ! ! 2,500 " I r-1-š:õ-mfñr-------------T2:SÕ-Õ-[, , r-2"õ.õ-mfñ-T--------------1-2:sõõ-ps¡-¡ [~g[~º~!!![6~I~~~~~~~~~~~~~~I~~;~~º~p_~!~] ~-ª-9-·g-!!!~~-+--------------+~??.~-º-E~!-i r--------------t---------------r----------------i ...--------------~---------------...----------------'1 : I : : I I I I .----------------t----------------I"----------------... I I I I I I I I I I I I ,.--------------..,..---------------r----------------... I I I I I . I I . I I . ,.--------------..,..--------------.,.----------------... I I I I 1 . I I I I I I ...--------------.,----------------..----------------, 1 I I I I I I I I I I I .----------------.----------------,..----------------., : : : : !-______________-L_______________L________________..! NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY Possible Error Possible Error ARca Alaska, Inc. Casing Detail 7" Intermediate Casinq Subsidiary of Atlar Subsidiary of Atlantic Richfield Company Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN 3-209 1-2 207 Jts 2 Jts Remarks: Doyon 19 RKB to LDS FMC 11" X 7" Hanger 7" 26# L-80 BTCM Csg 7" Davis Lynch Float Collar 7" 26# L-80 BTCM Csg 7" Davis Lynch Float Shoe Make csg up to base of triange - check each jt for make up. Tread lock jts #1 -#4. Pump thru floats. 20 straight blade centralizers on jt #1 - #20 3 Bowspring centralizers on jt #145, #146 and #147 Break circ at 9 5/8" shoe - Circ and cond mud to 9.7+ at 4,000' and 7,400'. Break circ slow- circ at 6 bpm. Monitor returns in pits - slow running speed if hole starts taking mud, Use Best-o-Life 2000 pipe dope Well: Date: LENGTH 34.25 1.85 8434.93 1.42 79.57 1.73 Supervisor: MIKE WHITELEY CD1-26 9/25/99 DEPTH TOPS 34.25 36.10 8471 .03 8472.45 8552.02 8553.75 .~ ..1IJtt.. ~~ ARCa Alaska, Inc. I Well Name: CD1-26 Rig Name: Doyon 19 Casing Size 7 Centralizers Comments: Mud Comments: Wash 0 Comments: Spacer 0 Comments: Lead Cement 0 Comments: Tall Cement 0 Comments: Displacement 0 Comments: Calculated top of cement: 7417 I Cement Company: Dowell .----- Shoe Depth: 8553 Cementing Details Report Number: 10 I Field: COLVILLE RIVER I Hole Diameter: 8.5 Angle thru KRU: 87 Report Date: 09126/99 AFC No.: 998B15 % washout: LC Depth: 8471 State type used, intelVals covered and spacing RAN 207" X 8.25" STRAIGHT BLADE CENTRALIZERS ON JTS#1-#20 AND THREE BOWSPRINGS ON JTS#145,#146, AND 41147. Weight: 10.1 PV(prior cond): 11 CP: Date:9-26-99 Time:08:20 Remarks: LOSSING RETURNS BEFORE CEMENT STARTED OUT SHOE - HOLE TOOK TOTAL 14 BBLS WHILE DISPLACING CEMENT OUT SHOE. MUD FELL IN ANNULUS. HOLE STABILIZE IN 2 HRS - FILLED HOLE WITH TOTAL 15 BBLS MUD. FLOATS DID NOT HOLD. Gels before: 9/11/15 Gels after: 5/819 Type: ARCO Type: ARCO Spacer Type: Mix wtr temp: Additives: Type: G Mix wtr temp: 70 Additives: 0.2% D046, 0.25% D065, 0.25% D800, 0.18% D167 Rate(before tail at shoe}: 7 Reciprocation length: 20' Theoretical Displacement: 324 I Rig Contractor: DOYON PV(after cond}: 9 YP(prior cond}: 24 YP(after cond): 13 Total Volume Circulated: 600 Volume: Weight: 8.4 20 Volume: 50 Weight: 12.5 No. of Sacks: Weight: Yield: No. of Sacks: 190 Weight: 15.8 Yield: 1.15 Rate(tail around shoe}: 7 Str. Wt. Up: 280K Reciprocation speed: 20 FPM Str. Wt. Down: 170K Actual Displacement: 324 Str. WI. in mud: 187K Bumped plug: YES Floats held: NO APproved By: MIKE WHITELEY ConocoPhilHpsAlaska, Inc. Daily Drilling Report Page 1 of 1 CD1-26 SUPERVISOR ! RIG NAME & NO. MIKE WHITELEY í Doyon Drilling Inc 19 ,¡I JOB NUMBER EVENT CODE 124 HRS PROG I RST , I FIELD NAME I OCS NO. ALPINE ACCIDENTS LAST 24 HRS.? CURRENT STATUS RIH WITH BHA #3 - PICKING UP 3.5" DP AT 0600 HRS. 24 HR FORECAST TEST 7" CSG I DRILL OUT FLOAT EQUP I L.O.T. LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP LEAKOFF LAST SURVEY: DATE TMD INC AZIM I LAST CASING (in) @ (ft) OPERATIONS SUMMARY PHASE INTRM1 WELL NAME FROM TO HOURS CODE TROUBLE SUB 00:00 02:00 2.00 P CIRC 02:00 03:00 1.00 CASE P RUNC 03:00 03:30 0.50 P CIRC 03:30 05:00 1.50 CASE P RUNC 05:00 07:00 2.00 P CIRC 07:00 08:30 1.50 CEMENT P PLUG 08:30 12:30 4.00 CEMENT Nþ)H 12:30 13:00 0.50 CEMENT P PLUG 13:00 13:30 0.50 WELCTL ~ BOPE 13:30 I PUMP 14:30 1.00 CEMENT R j i 14:30 15:30 1.00 W ELCTL P¡ BOPE 15:30 20:00 4.50 WELCTL A BOPE ¡ 20:00 22:30 22:30 00:00 RIGMNT pi P RSRV 2.50 1.50 TMD I TVD I DFS 8,564.0 I 7,011.0 AUTH MD I DAILY T AN~ DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 142,425 i REPT NO. II DATE I 10 9/26/1999 I CUM. TANG I 0 CUM INTANG WI MUD o CUM COST WI MUD 1,375,695 AFE AUTH. 998B15 I NEXT CASING (in) @ (ft) LAST BOP PRES TEST 9/26/1999 DESCRIPTION NO RETURNS RUNNING LAST 5 JTS CSG - CIRC AT 6,670'. CIRC AT 3 BPM - MUD WT OUT 10.1 PPG. COND MUD TO 9.6 PPG. STRING IN LCM. NO MUD LOSS WITH 9.6 PPG MUD. INTRM1 RUN 7" CSG SLOW TO 7,317'. INTRM1 CIRC AND COND MUD AT 7,317'. NO LOSSES. INTRM1 RIH- BROKE CIRC AT 7,952'. MAKE UP HANGER AND LANDING JT. LAND CSG AT 8,553'. INTRM1 CIRC AND COND MUD AND HOLE FOR CEMENT JOB. RECIPICATED PIPE. STRING IN LCM. NO MUD LOSSES. PUMPING 6.5 BPM / 9.6 PPG MW.PJSM. INTRM1 TEST LINES TO 3,500 PSI. PUMPED 20 BBLS WASH, 50 BBLS 12.5 PPG SPACER WITH FLO-CELE, 39 BBLS 15.8 PPG CEMENT, 20 BBLS WATER. DISPLACED WITH RIG PUMPS AT 7 BPM. HOLE STARTED TAKING MUD BEFORE CMT WAS OUT SHOE ( 6 BBLS). LOSSES INCREASED AS CEMENT WAS LIFTED UP ANNULUS. LOST 14 BBLS WITH CEMENT DISPACED OUT SHOE. PLUG BUMPED. CIP @ 08:20 HRS. MUD FALLNG IN ANNULUS. FLOATS DID NOT HOLD. INTRM1 BUMPED PLUG TWO TIMES - FLOATS NOT HOLDING - WOC HOLDING 500 PSI SI PRESSURE.BACKSIDE TOOK 15 BBLS THEN STOOD FULL. BLED PRESSURE OFF CSG - OK. INTRM1 RD CEMENTING HEAD AND LD LANDING JT. INTRM1 WASH OUT BOP'S. INTRM1 PULLED WEAR BUSHING. INSTALLED 7" PACK-OFF. TESTED TO 5000 PSI FOR 10 MIN. INTRM1 CHANGED TOP PIPE RAMS TO 3.5" X6". INTRM1 SET TEST PLUG. TEST BOPS TO 250 PSI LOW AND 3500 PSI HIGH. HYDRILL TO 3500 PSI. TEST WITNESSED WAIVED BY JOHN SPALDING WITH AOGCC. ACCUMULATOR DRILL. PULLED TEST PLUG AND SET WEAR RING. INTRM1 PJSM. STRING UP NEW DRILLING LINE. INTRM1 ¡CHANGE SAVER SUB IGRABBER DIES. COMMENTS mped plug, floats still not holding. Install packoff and test. Test BOPs to 250/3500 psi. Printed: 10/5/2004 1 :51 :39 PM '~ ',-,' ConocoPhillipsAlêlska,ll1c. ÐailyØrilling<a~p()rt I JOB NUMBER I EVENT CODE 124 HRS PROG CD1-26 RST SUPERVISOR I RIG NAME & NO. I FIELD NAME lacs NO. MIKE WHITELEY Doyon Drilling Inc 19 ALPINE CURRENT STATUS ACCIDENTS LAST 24 HRS.? SQUEEZE 7" SHOE I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF INC AZIM LAST CASING (in) @ (ft) OÞE:RA"tIONS·SUMMARY CODE TROUBLE SUB PHASE RSRV INTRM1 PULD PROD WELL NAME POOH WITH USIT LOG 24 HR FORECAST LITHOLOGY LAST SURVEY: DATE TMD FROM TO 00:00 00:30 00:30 03:00 HOURS 0.50 2.50 RIGMNT P P 03:00 09:00 6.00 P TRIP PROD 09:00 09:30 0.50 DRILL P REAM PROD 09:30 10:30 1.00 P CIRC PROD 10:30 11 :30 1.00 CASE P DEOT PROD 11:30 13:00 1.50 P PROD 13:00 13:30 0.50 P CIRC PROD 13:30 14:30 1.00 CASE P DEOT PROD 14:30 16:00 1.50 DRILL P DRLG PROD 16:00 16:30 0.50 P CIRC PROD 16:30 17:30 1.00 P PROD 17:30 18:30 1.00 P CIRC PROD 18:30 22:00 3.50 CEMENT f\~H PROD 22:00 00:00 CEMENT ï~H PROD 2.00 TMD /TVD I DFS 8,586.0 7,012.0 AUTH MD I DAILY TAN~ DAILY INT W/O MUD o DATE OF LAST SAFETY MEETING DAlL Y TOTAL 156,529 I REPT NO. I DATE 11 9/27/1999 ICUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 1,532,224 AFE AUTH. 998B15 I NEXT CASING (in) @ (ft) LAST BOP PRES TEST 9/26/1999 DESCRIPTION SERVICE RIG AND TOP DRIVE. MAKE UP BHA #4 - 61/8" PDC, TURBO STAB, 4 3/4" MACH 1X MOTOR- AKO - 1.2 DEG, STAB, CSDP PUP, MWD (IMPULSE), PWD. ORIENT AND SURFACE TEST. RIH TO 8,342' - PU 3.5" DP. WASH AND DRILL CEMENT TO 8,461'. CIRC HOLE CLEAN FOR 7" CSG TEST. TEST 7" CSG TO 3,500 PSI FOR 30 MIN. HELD. DRILL OUT F.C. AT 8,481' (10' DEEP), AND 51' CEMENT TO 8,530' (28' CEMENT LEFT IN SHOE JT). CIRC FOR CSG TEST. ATTEMPT TO TEST CSG - PUMPED IN @ 1200 PSI. DRILL OUT CEMENT FLOAT SHOE @ 8563' AND 23' NEW FORMATION TO 8586'. CIRC AND COND MUD TO 9.6 PPG FOR L.OT. RAN L.O.T. - EMW = 11.3 PPG. CIRC OBSERVE WELL. POOH TO RUN USIT LOG. L.D. BHA.KICK WHILE TRIPPING DRILL. Relates to poor cement job where severe losses were encountered while displacing the cement. 14 bbls were lost after cement was displaced out of the shoe. Further losses occurred, with the fluid column falling in the annulus. The US IT was run to confirm isolation since the well is an injector. Results showed small amount of bond. Additional TDT logging will be required after the well goes on injection. Suspect that losses occurred due to wash flushing LCM out of the faults I fractures in the Alpine. Be prepared to act quickly lor reduce displacement rate on wells where drilling losses have been seen. Review use of Instaseal as a better LCM option prior to cementing. Reduce wash volume in high risk wells. WAIT ON SCHLUMBERGER TO R.U. TO RUN USIT LOG.SPILL DRILL. As above. As above. COMMENTS out F.C. at 8481' and 51' cement to 8530'. Drill out cement float shoe @ 8563' and 23' new formation to 8586'. Ran LOT, EMW = ~1.3 ppg. Printed: 10/5/2004 1:52:01 PM Page 1 of 1 ConocoPhillips Alaska, Inc. Daily Drilling Report CD1-26 SUPERVISOR I RIG NAME & NO. MIKE WHITELEY' Doyon Drilling Inc 19 CURRENT STATUS I¡JOB NUMBER I.. EVENT CODE 124 HRS PROG I RST I I FIELD NAME I OCS NO. ! ALPINE ! ACCIDENTS LAST 24 HRS.? TMD I TVD ! DFS 8,586.0 I 7,012.0 I AUTH MD I DAILY TANG ¡ 0 jREPTNO. I DATE , 12 19/28/1999 CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 1,686,342 FIT TEST I JAR HRS OF SERVICE I BHA HRS SINCE INSP II LEAKOFF I I INC AZIM I LAST CASING I NEXT CASING (in) @ (ft) I (in) @ OPERATIONS SUMMARY PHASE PROD PROD WELL NAME DRILLING CEMENT AT 8,375'. 24 HR FORECAST LITHOLOGY LAST SURVEY: DATE TMD FROM TO HOURS CODE TROUBLE SUB 00:00 00:30 0.50 P I 00:30 07:30 7.00 P 07:30 10:30 3.00 CEMENT N~H 10:30 12:00 1.50 CEMENT ~~H 12:00 13:00 1.00 CEMENT N~H í ! CEMENT N~H 13:00 14:30 1.50 I i 14:30 15:00 0.50 CEMENT N~H 15:00 19:00 4.00 CEMENT t'-I~H ! i 19:00 21:30 2.50 CEMENT ~~H 21:30 22:30 1.00 CEMENT ~~H 22:30 23:00 0.50 CEMENT ~H 23:00 00:00 1.00 CEMENT ~~H eze cement. PROD PROD PROD PROD ¡PROD PROD PROD PROD PROD PROD DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 154,118 AFE AUTH. 998B15 (ft) LAST BOP PRES TEST 9/26/1999 DESCRIPTION WAIT ON SCHLUMBERGER TO RIG UP. PJSM. R.U. SCHLUMBERGER. RAN USIT LOG FROM 8,395' - 7,600'. TOP OF CEMENT @ +1- 8,000' . POOH AND RD SCHLUMBERGER. RIH WITH MULE SHOE SUB AND 3.5" DP TO SQUEEZE 7" SHOE. Shoe squeeze required after poor LOT at 7in casing shoe. 11.3 ppg EMW was obtained - minimum of 11.5 ppg EMW acceptable. Source of poor LOT was same fault that casued the losses during the cement job. Squeeze shoe. CIRC AND CONDITON MUD TO 9.4 PPG. As above. As above. PJSM. TEST LINES TO 2,100 PSI.. DOWELL SPOTTED BALANCE CEMENT PLUG FROM 8,586' - 7,803'. PUMPED 25 BBLS WATER, 30 BBLS 16.2 PPG SLURRY, 6.2 BBLS WATER, AND 41.5 BBLS MUD. As above. As above. PULLED 10 STDS TO 7,636'. CIRC BTMS UP.PULLED ONE STAND DP TO 7,540'. As above. As above. SQUEEZED CEMENT TO 1,300 PSI. PUMPED 2.2 BBLS MUD TO PRESSURE UP. Third shoe squeeze required at Alpine. Technique used is proving very effective. As above. HOLD 1,300 PSI SQUEEZE PRESSURE ON CEMENT FOR FOUR HOURS - FINAL PRESSURE 1,100 PSI. FIRE DRILL. As above. As above. OBSERVE WELL. POOH FOR STEERABLE BHA. As above. As above. MAKE UP STEERABLE BHA. As above. As above. CHANGE OUT CORRISON RING. As above. As above. RIH. KICK WHILE TRIPPING DRILL. As above. As above. COMMENTS Prìnted: 10/5/2004 1 :52:17 PM "'-'/ .--- Page .1·of1 ConocoPhilliPs..Alâ§ká,ln¢. Dail.y.·.[)riIUngRepøtt I JOB NUMBER I EVENT CODE /24 HRS PROG CD1-26 RST SUPERVISOR I RIG NAME & NO. I RELD NAME lacs NO. DONALD LUTRICK Doyon Drilling Inc 19 ALPINE CURRENT STATUS ACCIDENTS LAST 24 HRS.? DRLG I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF INC AZIM I LAST CASING (in) @ (ft) OPERATIONS SUMMARY PHASE PROD PROD PROD PROD PROD PROD WELL NAME DRLG AT 8975 24 HR FORECAST LITHOLOGY LAST SURVEY: DATE TMD FROM TO HOURS CODE TROUBLE SUB 00:00 01:30 1.50 CEMENT f\I))H 01:30 02:00 0.50 CEMENT f\I))H 02:00 07:30 5.50 CEMENT f\I))H 07:30 08:00 0.50 CEMENT f\I))H 08:00 08:30 0.50 CEMENT f\I))H 08:30 09:30 1.00 CEMENT f\I))H 09:30 10:00 0.50 CEMENT NJ))H PROD 10:00 13:00 3.00 P CIRC PROD 13:00 13:30 0.50 DRILL P DRLG PROD 13:30 14:30 1.00 Np DH CIRC PROD 14:30 15:30 1.00 Np DH CIRC PROD 15:30 17:30 2.00 Np DH CIRC PROD 17:30 18:30 1.00 Np DH CIRC PROD 18:30 19:30 1.00 Np DH CIRC PROD 19:30 23:00 3.50 DRILL P DRLG PROD 23:00 00:00 1.00 Np DH CIRC PROD TMD I TVD I DFS 8,780.0 7,020.0 AUTH MD / DAILY T AN~ DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 155,269 NO. DATE 13 9/29/1999 !CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 1,841,611 AFE AUTH. 998815 I NEXT CASING (in) @ (ft) LAST BOP PRES TEST 9/26/1999 DESCRIPTION RIH TO 7,600'. As above. As above. WASH FROM 7,600' TO TOP OF CEMENT AT 7,880'. As above. As above. CLEAN OUT GOOD CEMENT FROM 7,880' - 8,586'. As above. As above. CIRC AND COND MUD. As above. As above. DRILL 20' NEW FORMATION TO 8,606'. As above. As above. CIRC AND CONDITON MUD FOR L.O.T. - MUD WT 9.5 PPG. As above. As above. PERFORMED F.I.T. TO 12.5 PPG EMW. As above. As above. PJSM. Displace well wi 9.2 flo pro mud. Clean surface equipment. Drlg fl 8586' to 8606'. Lost 95% returns. POH to shoe. Monitor well. Static loss 10-15 bph. Mix 45 ppb CaC03 pill. Drilled 15ft after successful FIT and suffered losses - static 15 bph, drilling approx. 100 bph. Fault I fractures causing losses. Spot LCM. Spot pill at 2.5 bpm wi 0 returns. Calcium carbonate pill did not work. Only use fibrous material on future losses, MI seal plus nutplug etc. Monitor well. 10 bph loss. Mix 45 bbls 10 ppb med nut plug - 10 ppb fine MI seal - 10 ppb med MI seal - 10 ppb CaCo3 coarse. Spot pill. Full returns when pill hit formation. Close bag. Press annulus to 850 psi (11.5 EMW). No loss. LCM pill initially successful but losses returned after drilling ahead. Likely that more fractures are being drilled up. Add LCM to treat whole system. Circ out LCM pill. As above. As above. Lost returns when attempt to drill. Bypass shakers. Add 3 ppb med nut plug and med MI seal to system. As above. As above. Drlg fl 8621' to 8780'. ADT - 3.32 hrs. Started losing approx 120 bph to formation. Reduce pump rate. Mix 45 bbl LCM pill. New loss zone at 8780 ft MD. Spot LCM pill. POH to shoe and squeeze. Effective allowing drill ahead. COMMENTS 7880' to 8586'. Drill 20' new formation to 8606'. Performed FIT to 12.5 ppg EMW. PJSM. Drilling from 8586' to 8606'. Lost 95% returns. Spot CaC03 pill. Spot nut plug, MI seal and CaC03 coarse. Full re Printed: 10/5/2004 1 :52:31 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: CD1-26 Date: 9/26/1999 Supervisor: MIKE WHITELEY o Initial Casing Shoe Test Reason(s) for test: 0 Formation Adequancy for Annular Injection o Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9 5/8" 36# J-55 BTC CSG X 7" 26# L80 BTC MOD Casing Setting Depth: 2,674' TMD Hole Depth: 8,564' TMD 2389 TVD 2,450' TVD Mud Weight: 9.6 ppg Length of Open Hole: 5,259' EMW= 625 + Mud Weight 625 psi + 9.6 ppg 0.052 x 2450 = .052 X 2450 EMW = 14.5 ppg _~ __ _....u.__...,_,_____ ____...__ Fluid Pumped = 7.0 bbl ~~J;QJt~çl:5..:==J.,º_ RþL..... .....----..",--"....""---.----,-- 700 psi .... ..........jTIMELlNE I 7·,ONE MINUTE TICKS . 600 psi -(~. ....--...-- ."-._...'",, ".,-"."""~-,,",-,.".... ,,-,-"----,---,-~,-"-~,--.--_._-,- 500 psi w a: 400 psi :J en en w g: 300 psi . ._..~.___".. .. _.. ..."".. ".h. ""..,_.,.".. .__..,,__..._....0.'_'." ,_,"__, .0........_, ''''.,._ 200 psi . ..--.. -.- LEAK-OFF TEST ~CASING TEST LOT SHUT IN TIME ----?c-- CASING TEST SHUT IN TIME -4- TIME LINE I ----J- ~. . ..... .,--_."'~---- -~" .,-"-,....,,..,,-_........,...._---,,- o psi o slk _ ,.._.,'_.,"__0....__'_ _'._.__.'__'_.. _____.,w".__.__ 3 "Ik 6 slk 9 slk 12 slk 15 stk 18 slk 21 elk 27 stk 30 stk 24 stk STROKES . -.--_.","-,,--,,-"-- .-.--,,,-.------ .__._--_._",,--~_.__._.__.".- NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above LEAK-OFF DATA 33 stk MINUTES FOR LOT STROKES PRESSURE 1~:::~:::::~:lfI~lt!~:1 ¡--------------T2-.513-ëï:::sr-44Õ--p-š¡--r ¡--------------T:rÕ--SSLST--S20p-š¡__-¡ ¡--------------T3-.-Š-SSLSr-SSO-,:;šr--¡ ¡--------------¡-4~õ--BsLST--62!rp-ši--l ¡---------------1-4,-.-š-ssLsr-62f-p-s¡--1 ¡---------------rŠ~O-BB~~rr-610-p-š¡--¡ !~~~~~~~~~~~~~~~1~~~~~~~~~I~~~~~p~~~~~¡ : : 6.0 BBLS: 606 psi : : ----- ----------~---------------~----------------- : : 6.5BBLS: 596 psi : : -- -------- -----~---------------~----------------- : : 7.0BBLS: 581 psi : ¡ ------------- --1---------------1-----------------t 1---------------1---------------1-----------------1 ¡ ---------------1---------------1--------- --------1 ¡ ---------------1---------------1------ - ----------1 ¡ ---------------i---------------i-----------------1 I~::~~:!~::=:j::~~::::::~ ¡ ; I I : SHUT IN TIME: SHUT IN PRESSURE lìll:I:~::~~g::I~¡ : 5.0 mln : : 343 pSI : ¡---6~o-miñ-T--------------r-323-p-š¡--1 ! ~~~~~º~~I~~~]~~~~~~~~~~~~~~~]~~~~~~E~~~~~~¡ ! 8.0 min : : 283 psi ! !---9~O-miñ--l---------------r-263--p-šf-1 ¡~~!Q~Q~~J~I~~~~~~~~~~~~~I~~~~~~~~~~~~] CASING TEST DATA MINUTES FOR CSG TEST STROKES PRESSURE -------------------------------------------------- . . I I I I I I I I I I ...--------------~---------------I----------------_..II I I I I I I I I I I I I 11---------------......---------------1- _____________ ___..II I I I I I I I I I I I I t-______________-t-_______________I-o________________... I I I I I I I I I I I I ...-- ---- --------0-+------- ----------..----------------04 I I I I I I I I I I I I t----------------r---------------t-----------------... I I I I I I I I I I I . ....--------------.......---------------t-------------. I I I I I I I I I ....--------------......---------------,..------------ I I , I I I I I I I . ,---------------......---------------r----------------"'I I I I I I I I I I I I I ....--- ---- --------..----------------r------------ ----., I I I I I I I I I I I I ....---------------r---------------r----------------., I I I I I I I I I I I , r---------------r---------------r----------------, I I I I I I I I I I . I r------- -- -----T--------- ------r----------------1 ~------ --------t--------------+----- ---- -- - --- - i ~------ ------ --t-------------- +------------- - --1 ~--------------+--------------+----------------1 ¡---------------t--------------t----------------1 ~--------------t-------------- t---------- -- ----1 ~--------------t--------------+----------------1 ~--------------t--------------+----------------1 ¡ ¡ ¡ ¡ !-____ _____ __ - _ _-!.. _ ______ _ _ _ _____!.._ _ _____ __ _... _ _ ___ J NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY PRESSURE INTEGRITY TEST CONOCOPHILLlPS Alaska, Inc. Well Name: I I Rig: Doyon ~ I _ Volume loput Pump Rate: Drilling Supervisor: Burley pump used Other - See r... I B I ..... blsjStrk Bbljmin .... arre s Type of Test: : Annulus Leak Off Test for Disposal Adequacy V I Pumping down "annulus. II Hole S I I _ Hole Pum in Shut-in RKS-CHF:I 3471Ft 01 I 10.215IFt~I\IIº~ : Size and 9-5/8' 36#/Ft '-5' ~r ~ IJUlt:1 \"d;:'lIl!:: ments ~ . . ~- outer casing stnng. ...."""'''.:; ""'.... In. ~ize n~~;~r casing. ....."'t-'''.. n"'N Enter inner at riç¡ht EMW: 1/;,) - for Test 995' csl ·0.9 bbls . I v EMW :::: Mud Weight - 950 PIT 15 Second 0.052 TVD 0.052 x 2343 ... 7.03 Shut-in Pressure, psi 4. EMW at 3408 FtpMD (2343 FtpTVD) = 14.8 920 ---- 1000 -. f::r: - ;:. - þ - .~ / T I I I I I w j I -,," 0:: r I I :;) (f) 500 I I (f) / w I I 0:: Q.. / ¡ I I 3 30 AL ..... _I~'u 11;:::;1 1-'11 I-'Olnt kk ) ) G. C. Alvord Alpine Drilling Team Leader Drilling & Wells ConocriP'hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 July 13, 2004 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD1-08 (APD 204-059) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations on the Alpine well CD1-08. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, J1 (" (1.;( L lZ". ~ vy............ G. C. Alvord Alpine Drilling Team leader CPAI Drilling and Wells J,; ," 1 ,~~ 7004 I UL ' '~:t ... GCA/skad OR\G\NAl ) STATE OF ALASKA ) ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: Oil 0 Gas U WAG 0 Plugged D Abandoned D 20AAC 25.105 No. of Completions _ WINJ 0 WDSPL 0 Suspended D 20AAC 25.110 Other _ GINJ 0 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: 1b. Well Class: Development 0 Exploratory D Service 0 Stratigraphic Test D ¡g j;j) ,.,CI~2. Permit to Drill Number: May).( 2004 't·IS 204-059 I 13. API Number: 50-1 03-20489-00 5. Date Camp., Susp., or Aband.: 6. Date Spudded: April 28, 2004 7. Date TD Reached: / P. O. Box 100360, Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surlace: 272'FNL,2757'FEL,Sec.5,T11N,R5E, UM At Top Productive Horizon: 307' FSL, 571' FWL, Sec. 3, T11 N, R5E, UM Total Depth: ( May 11, 2004 8. KB Elevation (ft): 36.5' RKB I 56' AMSL 9. Plug Back Depth (MD + TVD): I 15837' MD I 6934' TVD / 10. Total Depth (MD + TVD): 15837' MD I 6934' TVD 2581' FSL, 2198' FWL, Sec. 10, T11 N, R5E, UM 4b. Location of Well (State Base Plane Coordinates): Surlace: x- 385951 ! y- TPI: x- 394500 y- Total Depth: x- 396090 y- 18. Directional Survey: Yes 0 NoU / 5975855 5971029 5968000 Zone-4 Zone-4 11. Depth where SSSV set: SSSV @ 2299' Zone-4 19. Water Depth, if Offshore: N/A 20. Thickness of feet MSL Permafrost: 1950' MD 21. Logs Run: G R/Res/Dens/Neutron 22. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD TOP BOTTOM TOP BOTTOM 36' 114' 36' 114' 36' 3408' 36' 2348' 36' 12515' 36' 6927' 12.25" CASING SIZE WT. PER FT. 16" 62.5# 9.625" 36# 7" 26# GRADE H-40 J-55 L-80 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 24. SIZE 3.5" / open hole completion from 12515'-15837' MD 6927'-6935' TVD 25. 14. Well Name and Number: CD1-08 15. Field/Pool(s): Colville River Field Alpine Oil Pool 16. Property Designation: ADL 025559, 372095 17. Land Use Permit: ALK N/A HOLE SIZE CEMENTING RECORD AMOUNT PULLED 42" pre-installed 526 sx AS Lite, 235 sx Class G 90 sx LiteCrete, 108 sx Class G 8.5" TUBING RECORD DEPTH SET (MD) 11821' PACKER SET 11754' ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED n/a 26. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) July 6, 2004 Gas Lift Oil Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-Oil RATIO 7/8/2004 8 hours Test Period --> 1693 912 0 58% 787 Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - API (corr) press. 600 psi 1300 24-Hour Rate -> 4646 3654 0 not available 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". .' ,.. I.'; I H/;' j" '~" ~~";' NONE , 5, ~~~~!?~ Œ-<rM '\ (l<;~~ --~~:~h_ i Form 10-407 Revised 12/2003 CONTINUED ON REVERSE ORIGINAL ~'"I~~'" ~:'~, F i . ~; ;..Jt)~ ;~ nll4 - ~ ~~ ~ 28. 29. GEOLOGIC MARKERS FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". CD1-08 Seabee Form. Nanushak Gamma Ray Shale Kalubik Kuparuk Formation Miluveach Top Alpine 0 Top Alpine C Base Alpine C TO 3485' 6222' 11392' 11680' 11766' 11873' 12296' 12424' 15645' 15837' 2382' 3802' 6520' 6671' 6714' 6763' 6897' 6917' 6934' 6935' N/A 1 .(.~~ '1.004 30. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Vern Johnson @ 265-6081 Printed Name /'. .l"- ~ðAlvord Signature .k,! , .{ .~ / -- Title: Phone AI cine Drillina Team Leader ê.." ç --, t 2.., Date 7((~/ 04- Prepared by Sharon Allsup-Drake INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1a: Classification of Service wells: Gas injection, water injection, Water-Alternating-Gas Injection, salt water disposal, water supply for injection, observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: the Kelly Bushing elevation in feet abour mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other (explain). Item 27: If no cores taken, indicate "none". Item 29: List all test information. If none, state "None". Form 10-407 Revised 2/2003 ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: GonocÓPhillips Alaska OpE!tatiol1s SUl11l1'1âry Report . CD1-08 CD1-08 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: 4/27/2004 12:00 - 18:00 18:00 - 19:30 19:30 - 21 :00 21 :00 - 00:00 4/28/2004 00:00 - 03:15 03:15 - 03:45 03:45 - 06:30 06:30 - 07:15 07:15 - 07:30 07:30 - 12:00 ··Sub Codê MOVE MOVE Move rig f/ CD1-46 to CD1-08 - Spot rig over well - spot Pit & motor complexes - spot ball mill Connect up service lines - (water, steam, water, air, & electric) NU riser & flow line - set mouse hole (Accpeted rig @ 1930hrs.) PU 5" DP from pipe shed & stand back in derrick 6.00 MOVE 1.50 MOVE 1.50 DRI LL 3.00 DRILL RURD MOVE RIRD SURFAC PULD SURFAC 3.25 DRILL 0.50 DRILL 2.75 DRILL 0.75 DRILL 0.25 DRILL 4.50 DRILL Note - Tested ESD for CD1-9 PULD SURFAC Finish PU and std back 5" DP, HWDP, Jars and 8" flex collars. SFTY SURFAC Prespud meeting with all on-duty personnel. PULD SURFAC PU BHA #1. OTHR SURFAC Fill riser. Check for leaks. Test surface equipment to 3500 psi. REAM SURFAC Clean out conductor from 110' to 114'. DRLG SURFAC Directionally drill 12 1/4" hole f/114' to 525' MD - 524' TVD ADT-1.75 hrs = ART-0.50 hrs AST-1.25 hrs WOB - 0/20 k RPM 50 GPM 400 @ 750 psi String wt. - PU 100 SO 100 Rot. 100 Torque on/off btm - 4000/3500 ft. Ibs Gyro surveys @ 80',170',260', & 351' 12:00 - 00:00 12.00 DRILL DRLG SURFAC Directionally drill 12 1/4" hole f/525' to 1714' MD - 1482' TVD ADT - 6.92 hrs = ART - 1.10 hrs. AST - 5.82 hrs. WOB 25/35 k RPM 50 GPM 457 @ 1340 psi String wt. PU 120 SO 115 Rot 120 Torque on/off btm. - 8500/6500 ft. Ibs. 4/29/2004 00:00 - 12:00 12.00 DRILL DRLG SURFAC Directionally drill 12 1/4" hole f/ 1714' to 3111' MD - 2193' TVD ADT - 7.69 hrs = ART - 6.95 hrs. AST - 0.74 hrs. WOB 10/30 k RPM 60/85 GPM 651 @ 2340 psi String wt. PU 140 SO 115 Rot 130 Torque on/off btm. - 8500/7500 ft. Ibs. 12:00 - 17:00 5.00 DRILL DRLG SURFAC Directionally drill 12 1/4" hole f/ 3111' to 3418' MD - 2348' TVD ADT -3.5 hrs. = ART - 3.05 hrs. AST - .45 hrs. WOB 20/25 k RPM 60/85 GPM 647 @ 2500 psi String wt. PU 140 So 115 Rot 130 Torque on/off btm - 8500/7500 ft. Ibs. 17:00 - 18:00 1.00 DRILL CIRC SURFAC Pump lo-vis sweep & circ hole clean for wiper trip - 647 gpm @ 2300 psi w/ 80 rpm's 18:00 - 22:00 4.00 DRILL WIPR SURFAC Wiper trip f/3418' to 1808' - back ream out w/ 500 gpm1450 psi w/50 rpm's 22:00 - 23:00 1.00 DRILL TRIP SURFAC Flow check (static) - RIH f/1808' to 3325' - hole slick going in 23:00 - 00:00 1.00 DRILL CIRC SURFAC Wash down f/ 3325' to 3418' - Circulate hole clean 2 X btms up - 647 gpm @ 2470 psi w/70 rpm's - std. back 1 std after each bottoms up 4/30/2004 00:00 - 00:30 0.50 DRILL CIRC SURFAC Finish circ and cond mud for csg job. at 650 gpm - 2500 psi - 80 rpms. 00:30 - 01 :45 1.25 DRILL TRIP SURFAC Check flow. Blow down top drive. POH on trip tank to 1831'. 50k overpull at 1831'. 01 :45 - 03:15 1.50 DRILL TRIP SURFAC RIH to 1901'. Back ream w/ pump at 400 gpm and 40 rpms to 1435'. 03: 15 - 03:45 0.50 DRILL TRIP SURFAC POH on trip tank to 1042'. 15k over and slight swabbing. 03:45 - 04:15 0.50 DRILL TRIP SURFAC Back ream w/ pump at 400 gpm and 40 rpms to 883'. Check flow. (OK) 04:15 - 05:00 0.75 DRILL TRIP SURFAC POH on trip tank to 255'. Std back HWDP and jars. 05:00 - 07:45 2.75 DRILL PULD SURFAC LD BHA #1. 07:45 - 09:30 1.75 CASE RURD SURFAC RU to run 9 5/8" csg. 09:30 - 09:45 0.25 CASE SFTY SURFAC PJSM on running csg. 09:45 - 15:30 5.75 CASE RUNC SURFAC Run 95/8" 36# J-55 BTC casing as follows: FS(Ray Oil Tool "Silver Printed: 6/23/2004 3:47:22 PM ") ) ConocoPhilHps Alaska QperationsSummaryReport Page 2 of7 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-08 CD 1-08 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: Sub Hours· Code· Code Phase 4/30/2004 09:45 - 15:30 5.75 CASE RUNC SURFAC Bullet") 2 jts. FC (Weatherford) - 2 jts. (fill pipe & check floats - 1st. 4 connections made up wI BakerLoc) - 45 jts.(49 total) - Break circ @ 2010' & circ btms up - continue running pipe - 31 jts. (80 total) to 3286' - Casing tong broke 15:30 - 16:00 0.50 CASE CIRC SURFAC Change out casing tongs - Circ @ 3.5 BPM @ 300 psi while changing out tongs 16:00 - 16:30 0.50 CASE RUNC SURFAC Finish running 9 5/8" 36# J-55 BTC csg. - 2 jts.(82jts total) PU hanger & landing jt. - land casing on FMC fluted hanger on landing ring wI shoe @ 3408' & FC @ 3319' 16:30 - 17:00 0.50 CASE RURD SURFAC RD casing tongs, Frank's fill up tool - blow down TO - RU cement head & lines 17:00 - 18:30 1.50 CEMEN CIRC SURFAC Break circulation - Circulate & condition for cement job - ICR 3.5 bpm @ 290 psi - FCR 7 bpm @ 380 psi 18:30 - 18:45 0.25 CEMEN SFTY SURFAC Held PJSM for cement procedure 18:45 - 21 :00 2.25 CEMEN PUMP SURFAC Cement 9 5/8" casing as follows: Pumped 40 bbls Biozan water wi nut plug for marker wI rig pump - Switch over to Dowell - Pumped 5 bbls water - Tested lines to 2500 psi - Dropped bottom plug - Mixed & pumped 50 bbls Mud Push XL spacer @ 10.5 ppg @ 5.6 bpm @ 214 psi - Mix & pump Lead slurry(AS3lite) @ 10.7 ppg @ 7.4 bpm @ 200 psi - Observed nut plug @ shakers wi 384 bbls lead slurry pumped - pumped down tub - total of 401 bbls lead (526 sks) - Mixed & pumped Tail slurry (Class G wI .20% 046, .30% 065, 2% S001) 47 bbls (227 sks) @ 15.8 ppg @ 4.6 bpm @ 250 psi - Dropped top plug wI 20 bbls water fl Dowell - Switched over to rig pumps & displaced cement wi 236.7 bbls 9.8 ppg mud @ 7 bpm @ 470 to 750 psi for first 220 bbls displacement - slowed pumps to 4 bpm for last 16.7 bbls @ 570 to 610 psi - Bumped plug wI 1100 psi - Floats held - CIP @ 2056 hrs. Full returns throughout job wi 157 bbls cement returns to surface 21 :00 - 22:00 1.00 CEMEN SURFAC RU & test 9 5/8" casing to 2500 psi for 30 mins. - RD test equipment 22:00 - 23:00 1.00 CEMEN SURFAC RD cement lines & cement head - LD long bails, casing elevators, & landing jt.- blow down cement line 23:00 - 00:00 1.00 WELCT NUND SURFAC ND riser - CIO junk sub 5/1/2004 00:00 - 01 :00 1.00 WELCT NUND SURFAC ND surface riser and speed head. 01 :00 - 03:00 2.00 WELCT NUND SURFAC NU FMC Uni-head and BOPE. Test MTM seal on head to 1000 psi. 03:00 - 09:00 6.00 WELCT BOPE SURFAC RU test equipment. Test BOPE to 250 - 5000 psi with annular to 3500 psi. Witness of test waived by AOGCC rep John Spalding. RD test equipment. Set wear bushing. 09:00 - 09:30 0.50 DRILL RfRD SURFAC RU bails and elevators. RU Geo-pilot surface equipment. 09:30 - 10:45 1.25 DRILL PULD SURFAC Move 5 stds HWDP to OS of derrick. RIH wi 4 stds HWDP and 17 stds 5" DP. 10:45 - 14:00 3.25 DRILL PULD SURFAC POOH & LD 5" DP & HWDP 14:00 - 18:00 4.00 DRILL PULD SURFAC Change out drilling jars - PU BHA components to rig floor - MU BHA # 2 - 81/2" bit, GeoPilot, MOW - Upload MWD - PU NM flex DC's - RIH wi HWDP & Jars & #1 ghost reamer 18:00 - 19:00 1.00 DRILL OTHR SURFAC Change over to 4" handling equipment - Change valve of GeoSpan skid - Test Geo Span to 2500 psi - Test MWD 19:00 - 20:00 1.00 DRILL TRIP SURFAC RIH wI BHA #2 f/643' to 3130' 20:00 - 21 :30 1.50 RIGMNT RSRV SURFAC Slip & cut drill line - Service TO 21 :30 - 22:00 0.50 DRILL REAM SURFAC Wash & ream fl 3130' to 3289' 22:00 - 00:00 2.00 CEMEN DSHO SURFAC Clean out cmt fl 3289' to 3318' - drill up wiper plugs & FC @ 3319' - clean out cmt to 3322' 5/2/2004 00:00 - 01 :00 1.00 CEMEN DSHO SURFAC Drill out cement and float equipment from 3322' to 3414'. 50 rpm - 8500 tq - 0-8k bit wt - 588 gpm at 2600 psi. Hanging up at 3408'(float shoe) Printed: 6/23/2004 3:47:22 PM ) ) ConocoPhillips Alaska Operations Summary Report up and down. Work pipe up and down from 3414' to 3244' to attempt to clear tools. Drill out cement from 3414' to 3418' and new formation from 3418' to 3422'. Did not want to drill off. Rollers on Geo-pilot at the shoe took 25k weight. Did not attempt to force rollers through shoe. Displace well to 9.6 LSND mud. Check flow. POH f/3400' to 2400'. Pump dry-job. POH. Inspect bit and Geo-pilot. A few minor chipped cutters on bit and the leading roller on each roller section was damaged on the GeoPilot. Download MWD. LD MWD and Geo-pilot. RIH wi mill tooth bit to 3243'. Filled pipe at 1500'. Ream from 3243' to 3422'. 500 gpms@ 980 psi and 70 rpms. Bit took wt from 3414' to 3418'. No excess torque. Work bit through shoe. No drag.- Drill fl 3422' to 3438' Pump hi -vis sweep @ 617 gpm @ 1500 psi wi 90 rpm - Circulate fro FIT RU & attempt to perform FIT to 18.0 ppg EMW - formation leaked-off @ 16.2 ppg EMW - RD equipment POOH wi mill tooth bit assembly - LD ghost reamer Change handling equipment to 5" - LD ghost reamer #2 Std. back HWDP - MU BHA #3 GeoPilot #2 - Upload MWD - RIH wi NM flex DC's & HWDP to 545' Change handling equipment to 4" - PU 1 std. 4" dp & ghost reamer #1 - Shallow test MOW RIH f/640' to 3315' (PU ghost reamer #2 @ 1780') Break in Geo Pilot bearings - RIH f/3315' to 3430' wi no pump- Observed 5 to 8 k drag wi GeoPilot housing going through shoe @ 3408' Drill 8 1/2" hole wi GeoPilot fl 3438' to 3507' Md - 2400 ' TVD ADT - .4 hrs. WOB - 0/5 RPM 100 GPM 597 @ 1630 psi String wt. PU 150 SO 95 Rot. 117 Torque on I off btm. - 9500/8500 ft. Ibs. 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole wi Geo-pilot f/3507' to 4844' MD - 3138' TVD ADT -7.24 hrs WOB 12/15 k RPM 90/150 GPM 550 @ 2150 psi String wt. PU 165 So 105 Rot 125 Torque onloff btm - 10,000 I 9500 ft. Ibs. ECD 10.2 - 11.0 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole w/Geo-pilot f/4844' to 6276' MD 3828' TVD ADT - 8.48 hrs. WOB 12/18 k RPM 150 GPM 597 @ 3400 psi String wt. PU 175 SO 110 Rot. 120 Torque onloff btm - 15,000/9500 ft. Ibs. ECD - 10.7 - 11.3 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole f/6276' to 7802' MD 4615' TVD ADT - 7.88 hrs. WOB 10/20 k RPM 110/140 GPM 630 @ 3350 psi String wt. PU 215 So 115 Rot 145 Torque onloff btm - 14,500/13,000 ft. Ibs. ECD - 10.6 to 11.1 Legal Well Name: CD1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Date From - To 5/2/2004 00:00 - 01 :00 1.00 CEMEN DSHO SURFAC 01 :00 - 02:45 1.75 CEMEN DSHO SURFAC 02:45 - 03: 15 0.50 CEMEN DSHO SURFAC 03: 15 - 03:30 0.25 DRILL CIRC SURFAC 03:30 - 06:30 3.00 DRILL TRIP SURFAC 06:30 - 08:30 2.00 DRILL PULD SURFAC 08:30 - 11 :30 3.00 DRILL TRIP SURFAC 11 :30 - 14:00 2.50 DRILL REAM SURFAC 14:00 - 14:30 0.50 DRILL CIRC SURFAC 14:30 - 15:30 1.00 DRILL LOT SURFAC 15:30 - 17:00 1.50 DRILL TRIP INTRM1 17:00 - 17:30 0.50 DRILL PULD INTRM1 17:30 - 21 :00 3.50 DRILL PULD INTRM1 21 :00 - 21 :30 0.50 DRILL OTHR INTRM1 21 :30 - 23:00 1.50 DRILL TRIP INTRM1 23:00 - 23:30 0.50 DRILL TRIP INTRM1 23:30 - 00:00 0.50 DRILL DRLG INTRM1 5/3/2004 00:00 - 12:00 12:00 - 00:00 5/4/2004 00:00 - 12:00 Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: Printed: 6/23/2004 3:47:22 PM ) ') Page 4 of 7 CohocoPhillipsAlaska Operations ..Summary .Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-08 CD 1-08 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: Sub Hours Code Code 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole f/7802' to 9360' 5449' TVD ADT-7.87 hrs. WOB 15/20K RPM=150 GPM 630 @ 3480 psi String wt. PU 225 SO=125 ROT =160 Torque onloff btm-14,500/13,500 ft. Ibs ECD maintaining @ approx. 10.6 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole f/9360' to 10,858' MD - 6242' TVD ATD - 7.23 hrs. WOB 10/20 k RPM 150 GPM 630 @ 4050 psi String wt. PU 235 SO 135 Rot. 170 Torque on/off btm. - 17,000 115,500 ft. Ibs. ECD - 10.6 to 10.8 12.00 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole fl 10,858' to 12080' MD - 6831' TVD ADT - 8.25 hrs. WOB 20/25 k RPM 150 GPM 588 @ 3940 psi String wt. PU 245 SO 135 Rot. 175 Torque onloff btm. - 16,500/16,000 ft. Ibs. ECD running @ approx. 10.7 4.50 DRILL DRLG INTRM1 Directionally drill 8 1/2" hole wi Geo-pilot f/12,080' to 12,525' MD - 6928' TVD ADT - 3.47 hrs. TO of 8 1/2" section WOB 15/20 k RPM 150 GPM 571 @ 3900 psi String wt. PU 245 SO 130 Rot 175 Torque on/off btm - 17,000/16,500 ft. Ibs. ECD - 10.6 to 10.8 Top of Alpine C 12,415' MD 6918' TVD Pump hi-vis sweep & circulate hole clean for wiper trip (2X btms up after sweep) - 558 gpm @ 3710 psi wi 150 rpm - std back 1 std. every 30 mins. - to 12,146' Flow check (static) Wiper trip fl 12,146' to 11,144' - Pumping 400 gpm @ 2090 pis wi no rotation - no tight spots Circulate hole clean f/11 ,144' - 588 gpm @ 3880 psi wi 150 RPM RIH fl 11 ,144' to 12,481' - hole slick going in hole Establish circulation - wash & ream f/12,481' to 12,525' Pump hi-vis sweep & circulate hole clean for trip - 577 gpm @ 3800 psi wi 150 rpm POOH f/12,525' to 11,050' - spotting lub. pill @ 252 gpm @ 1000 psi - no rotation - Flow check (static) - blow down TO POOH on Trip Tank f/11 ,050' to 9620' - correct hole fill - no tight spots - Monitor well - static - pump dry job - Blow down TO POOH fl 9620' to shoe @ 3408' - correct hole fill - no tight spots - Monitor well - static. Cont'd POOH to HWDP @ 640', monitor well- static. UD gamma ray, SIB HWDP and UD NM flex collars, plugged in and service geo pilot. LD short bails - PU stack washer & flush stack - Pull wear bushing Set test plug - change top pipe rams to 7" - PU Frank's fill up tool Test 7" rams to 250 & 5000 psi - Pull test plug - set thin wall wear bushing Finish rigging up to run casing - Held PJSM Run 7" 26# L-80 MBTC casing as follows: FS (Ray Oil Tools Silver bullet) 2 jts. - FC (Weatherford) 2 jts - fill pipe & check floats (1 st 4 5/4/2004 12:00 - 00:00 5/5/2004 00:00 - 12:00 12:00 - 00:00 5/6/2004 00:00 - 04:30 04:30 - 08:00 3.50 DRILL CIRC INTRM1 08:00 - 09:30 1.50 DRILL WIPR INTRM1 09:30 - 10:45 1.25 DRILL CIRC INTRM1 1 0:45 - 11 :30 0.75 DRILL TRIP INTRM1 11 :30 - 12:00 0.50 DRILL REAM INTRM1 12:00 - 14:00 2.00 DRILL CIRC INTRM1 14:00 - 16:00 2.00 DRILL TRIP INTRM1 16:00 - 17:00 1.00 DRILL TRIP INTRM1 17:00 - 21 :00 4.00 DRILL TRIP INTRM1 21 :00 - 00:00 3.00 DRILL PULD INTRM1 Sfi 12004 00:00 - 01 :00 1.00 CASE RURD INTRM1 01 :00 - 02:00 1.00 CASE RURD INTRM1 02:00 - 03:00 1.00 CASE RURD INTRM1 03:00 - 04:00 1.00 CASE RURD INTRM1 04:00 - 08:00 4.00 CASE RUNC INTRM1 Description of Operations Printed: 6/23/2004 3:47:22 PM ) ) GpnocoPhillips Alaska Operatior1s Summary Report Legal Well Name: CD1-08 Common Well Name: CD 1-08 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 5/7/2004 04:00 - 08:00 4.00 CASE RUNC INTRM1 08:00 - 08:30 0.50 CASE CIRC INTRM1 08:30 - 09:45 1.25 CASE OTHR INTRM1 09:45 - 14:00 4.25 CASE RUNC INTRM1 14:00 - 15:00 1.00 CASE CIRC INTRM1 15:00 - 18:30 3.50 CASE RUNC INTRM1 18:30 - 20:00 1.50 CASE CIRC INTRM1 20:00 - 21 :00 1.00 CASE RUNC INTRM1 21 :00 - 22:00 1.00 CEMEN INTRM1 22:00 - 00:00 2.00 CEMEN INTRM1 5/8/2004 00:00 - 03:00 3.00 CEMEN PUMP INTRM1 03:00 - 04:00 1.00 CEMEN OTHR INTRM1 04:00 - 04:30 0.50 CEMEN RURD INTRM1 04:30 - 05:30 1.00 DRILL OTHR INTRM1 05:30 - 06:30 1.00 WELCT EaRP INTRM1 06:30 - 12:00 5.50 WELCT BOPE INTRM1 12:00 - 13:30 1.50 DRILL RIRD INTRM1 13:30 - 16:30 3.00 DRILL PULD INTRM1 16:30 - 20:30 4.00 DRILL TRIP INTRM1 20:30 - 00:00 3.50 DRILL TRIP INTRM1 5/9/2004 00:00 - 01 :15 1.25 DRILL TRIP INTRM1 01:15 - 01:30 0.25 DRILL REAM INTRM1 01 :30 - 02:30 1.00 RIGMNT RSRV INTRM1 02:30 - 04:45 2.25 CEMEN DSHO INTRM1 04:45 - 05:00 0.25 DRILL DRLG INTRM1 05:00 - 07:00 2.00 DRILL CIRC INTRM1 07:00 - 07:45 0.75 DRILL FIT INTRM1 07:45 - 10:30 2.75 DRILL CIRC PROD Page 50f? Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: connections made up wi BakerLoc) Note - Tore packer cup on fill up tool while stabbing in to check floats - Continue running casing ran total of 80 jts. to 3387' Establish circulation & circ casing volume (130 bbls) @ 5 bpm 350 psi Change out Frank's fill up tool Continue running 7" 26# L-80 MBTC casing fl 3387' to 7205' ( 170 jts. total) Establish circulation & circulate btms up + @ 5 BPM @ 570 psi ICP to 500 psi FCP - PU wt. 200 SO 150 Continue running 7" 26# L-80 MBTC casing f/7205' to 11,044' (260 jts. total) Establish circulation & circulate btms up+ @ 5.2 BPM - FCP 630 psi. PUW=315K SOW=150K Cont'd to RIH with casing from 11044'-12515'.(294 jts. total) PU hanger & landing jt. -land 7" on FMC fluted hangerwl shoe @ 12,515' & FC @ 12,427' RID slips and Frank's fill up tool, R/U cement head. Circ'd @ 3 BPM - ICP 650 psi. Attempted to reciprocate pipe, P/U to 375K four times with no movement. Re-Ianded casing and continued to circulate. PJSM- Cement 7" casing as follows: Pump 10 bbls CW-100 @ 8.3 ppg - Test lines to 3500 psi - valve on standpipe manifold leaking - repair & retest - pumped 70 bbls CW-100 @ 8.3 ppg - 4 BPM @ 640 psi- Pumped 20 bbls Mud Push XL @ 10.5 ppg @ 4BPM @ 630 psi - Dropped btm plug - Mixed & pumped 53 bbls lead slurry (LiteCrete wi additives) @ 11.0 ppg @ 4.5 BPM @ 675 psi - Mixed & pumped 22 bbls tatil slurry (Class G wi additives) @ 15.8 ppg @ 4.5 BPM @ 560 psi - Dropped top plug wi 20 bbls water fl Dowell - Switch over to rig pumps & displaced cement wi 452 bbls 9.8 ppg @ 5 BPM @ 500 top 660 psi - Bumped plug w/1100 psi - Floats held - CIP @ 0251 hrs. - Full returns through out job RU & test 7" casing to 3500 psi for 30 mins. RD cement lines & head - LD landing jt. & casing elevators Pull thin wall wear bushing - Install pack off & test to 5000 psi Change top pipe rams f/7" to 3 1/2" X 6" VBR RU to test BOPE - PJSM - Test BOPE to 250 psi & 5000 psi - Hydril to 250 & 3500 - repaired manual valve on kill line & retest - Test witnessed & approved by Chuck Scheve AOGCC - RD (PU drilling bails & DP elevators while repairing valve) Blew down, pulled test plug, set wear ring, C/O saver sub. UD 5" HWDP in mouse hole. M/U 6-1/8" BHA. Singled in hole from 375' to 4385', filled pipe @ 2000' intervals. TI H from derrick 4385' to 8700'. Continue RIH f/8700' to 12,345' - String took wt. Wash & ream f/12,345' to 12,399' - 5.2BPM @ 2150 psi wi 60 rpm Slip & cut drill line 60' Clean out cmt - wiper plugs - FC @ 12,427' - cmt - FS @ 12,513' - clean out rat hole to 12,525' Drill 20' new hole fl 12,525' to 12,545' MD 6929' TVD - ADT - .14 hrs. Circulate hole clean for FIT @ 5.2 BPM @ 1950 psi wi 60 RPM RU & perform FIT to 12.5 ppg EMW - 975 psi surface pressure wi 9.8 ppg mud @ 6927' TVD - RD Change well over to 8.8 ppg OBM @ 5 BPM @ 1890 psi wi 60 RPM - Printed: 6/23/2004 3:47:22 PM ) ) CqnocoPhillips Alaska Operations Summary Report Legal Well Name: CD 1-08 Common Well Name: CD1-08 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Code Sub Phase Code 5/9/2004 07:45 - 10:30 2.75 DRILL CIRC PROD 10:30 - 12:00 1.50 DRILL DRLH PROD 12:00 - 00:00 12.00 DRILL DRLH PROD 5/10/2004 12.00 DRILL DRLH PROD 00:00 - 12:00 12:00 - 00:00 12.00 DRILL DRLH PROD 5/11/2004 12.00 DRILL DRLH PROD 00:00 - 12:00 12:00 - 16:30 4.50 DRILL DRLH PROD 16:30 - 19:00 2.50 DRI LL CIRC PROD 19:00 - 00:00 5.00 DRILL TRIP PROD 5/12/2004 00:00 - 00:30 0.50 DRILL TRIP PROD 00:30 - 01 :30 1.00 DRILL CIRC PROD 01 :30 - 08:00 6.50 DRILL TRIP PROD 08:00 - 12:00 4.00 DRILL TRIP PROD 12:00 - 15:00 3.00 DRILL TRIP PROD 15:00 - 17:30 2.50 DRILL TRIP PROD 17:30 - 18:00 0.50 CMPL TN RURD CMPL TN 18:00 - 19:00 1.00 CMPL TN RURD CMPL TN Page 6 of 7 Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: Description öf· Operations Shut down & monitor well (static) - clean surface equipment in pits - Obtain SPR Drill 6 1/8" horizontal section f/12,545' to 12,626' MD 6933' TVD ADT - .77 hrs. = ART .48 hrs. AST .29 hrs. WOB 6/10 k RPM 60/90 GPM 220 @ 2420 psi String wt. PU 240 SO 125 Rot 175 Torque onloff btm - 16,000/15,500 ft. Ibs. ECD - 10.6 Drill 6 1/8" horizontal section f/12,626' to 13,354' MD 6949' TVD ADT -8.15 hrs. = ART 6.76 hrs. AST 1.39 hrs. WOB 5/9 k RPM 100 GPM 220 @ 3150 psi String wt. PU 240 SO 120 Rot 140 Torque on/off btm - 16,000/16,000 ft. Ibs. Dri1l61/8" horizontal section f/13,354' to 14,213' MD 6938' TVD ADT - 9.94 hrs. = ART - 7.68 hrs. AST - 1.26 hrs. WOB - 3/10 k RPM - 0/100 GPM 220 @ 3270 psi String wt. PU 240 SO 120 Rot 168 Torque on/off btm. - 16,000/ 16,500 ft. Ibs. ECD - 10.6 to 10. 8 Drill 6 1/8" horizontal section f/14,213' to 14,978' MD 6939' TVD ADT - 8.4 hrs. ART = 7.48 hrs. AST = 0.92 hrs. WOB - 3/7 k RPM 0/100 GPM 220 @ 3250 psi. String wt. PU 250 SO 115 Rot 160 Torque on/off btm 16,500/16,000 ftllbs ECD - 10.7 - 11.0 ppg Drill 6 1/8" horizontal section f/14,978' to 15,550' MD 6945' TVD ADT - 6.83 hrs. = ART - 4.59 hrs. AST - 2.24 hrs. WOB - 3/8 k RPM - 0/100 GPM 220 @ 3400 psi String wt. PU 260 SO 115 Rot 165 Torque onloff btm. - 17,500/17,500 ft. Ibs. ECD - 11.0 to 11.1 ppg Drill 6 1/8" horizontal section f/ 15,550' to 15837' MD - 6938' TVD ADT - 3.54 hrs. = ART - 2.46 hrs. AST - 1.08 hrs. WOB - 4/8 k RPM - 0/100 GPM 220 @ 3300 psi String wt. PU 255 SO 110 Rot 160 Torque onloff btm. - 17,500/17,500 ft. Ibs. ECD - 10.9 to 11.2 ppg Circulated Sweep @ 220 GPM. 3400 PSI. POOH with pump @ 4 BPM and 40 RPM to 12,960'. Pump out from 12960' to 12500',4 BPM 140 RPM. Flow check well, static. Circ and cond mud 5.2 bpm 12780 psi 1100 rpm. Flow check well, static. Attempt to POOH on trip tank - swabbing. Pump out from 12500' to 6576' - 4 bpm. Flow check well, static. Attempt to POOH on trip tank - swabbing. Pump out from 6576' to 2900' @ 4 bpm. Flow check well, static. Attempted to pull pipe without pumps, swabbing. Continue to pump out from 2900' to 1135'. Flow check well, static. POOH on trip tank - Laid down BHA. Pulled wear bushing. Rigged up to run tubing. PJSM. Printed: 6/23/2004 3:47:22 PM ) ConocoPh iIIips.Alaska Operations Summary Report Pagra 7 of 7 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Start: 4/27/2004 Rig Release: 5/14/2004 Rig Number: Spud Date: 4/28/2004 End: 5/14/2004 Group: 5/12/2004 19:00 - 00:00 5.00 CMPL TN RUNT CMPL TN Pick up and ran 31/2" Completion string to 4,050'. 5/13/2004 00:00 - 05:00 5.00 CMPL TN RUNT CMPL TN Pick up and ran 3 1/2" Completion string from 4,050' to 9,522'. 05:00 - 06:00 1.00 CMPL TN PULD CMPL TN Picked up SSSV and rigged up control line. 06:00 - 10:00 4.00 CMPL TN RURD CMPL TN Pick up and ran 31/2" Completion string w/controlline to 11,720'. 10:00 - 12:00 2.00 CMPL TN PULD CMPL TN Rigged up to run 41/2" tubing. Ran 2 Jts. 4 1/2" and made up tubing hanger. Landed tubing. 12:00 - 13:30 1.50 CMPL TN RURD CMPL TN Ran in lock down screws and installed 2 way check valve. Made up landing Jt. B and tested seals. 13:30 - 17:30 4.00 CMPL TN NUND CMPL TN Nippled down BOP, Installed control line to well head and nippled up Xmas Tree. Tested tree to 5000 PSI. " 17:30 - 18:00 0.50 CMPL TN OTHR CMPL TN Pulled 2 way check valve. 18:00 - 18:30 0.50 CMPL TN RURD CMPL TN Rigged up displacement manifold and lines. 18:30 - 20:00 1.50 CMPL TN PCKR CMPL TN Tested lines to 3750 PSI. Set packer with 3500 PSI and held for 30 Min. 20:00 - 21 :00 1.00 CMPL TN DEOT CMPL TN Bled tubing to 2500 PSI and tested Annulus to 3500 PSI for 30 Min. Bled both sides to 0 PSI. 21 :00 - 23:30 2.50 CMPLTN CIRC CMPL TN Pressured up Annulus to 3000 PSI and sheared valve in sliding sleeve. Displaced 9 Bbls of Mineral Oil down tubing and tubing plugged. Bled off pressure and pumped in annulus with out problem. Switched back to tubing and displaced 25 Bbls MO followed by 321 Bbls. diesel @ 3 to 4 BPM. Returns were out running displacement by 12 Bbls. Adjusted choke to increase tubing pressure. Pressure increased to 2000 PSI opened choke. Tubing pressured up to 2500 PSI. Pressure bled to 1750 PSI and held. Bled tubing pressure to 700 PSI (Well Pressure) and pumped 2 Bbls in to annulus to back flush. Switched back to tubing and pressured up to 2500 PSI after 2.2 Bbls. Shut down pump and pressure bled to 2200 PSI and held. Suspended displacement. Pressure left on tubing 650 PSI. well will flow. Displacement short by 64 Bbls. (If 12 Bbls of oil entered well bore displacement would be 52 Bbls short. The diesel should migrate above the MOBM so freeze protection would not be an issue.). 23:30 - 00:00 0.50 CMPL TN OTHR CMPL TN Sucked out lines with Vac truck. 5/14/2004 00:00 - 01 :15 1.25 CMPL TN NUND CMPL TN Blow down lines - RD hard lines and floor manifold. 01:15-03:30 2.25 DRILL PULD CMPL TN Lay down drill pipe from derrick. 03:30 - 04:00 0.50 CMPL TN OTHR CMPL TN RU lubricator and install BP valve in tubing hanger, RD lubricator. 04:00 - 17:30 13.50 DRILL PULD CMPL TN Lay down drill pipe from derrick - total of 543 jts 4" dp - 6 jts hwdp - (3) 4 3/4" NMDC's. 17:30 - 21 :00 3.50 DRILL OTHR CMPL TN Cleaned MOBM from floor, pipe rack, and drip pans. Released rig to move @ 2100 Hrs 5/14/04. Printed: 6/23/2004 3:47:22 PM . . a~"r-·~ 25-May-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-08 Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,837.00' 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 1 L ÅA\-1'-« Signed~.J 0)1.; Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ) ~f..(... ~f " Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska Alpine CD-1 CD1-0B - Job No. AKZZ3041097, Surveyed: 11 May, 2004 Survey Report 21 May, 2004 Your Ref: API 501032048900 Surface Coordinates: 5975855.21 N, 385950.60 E (70020' 34.4256" N, 150055' 32.2883" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ",,-"..J - Surface Coordinates relative to Project H Reference: 975855.21 N, 114049.40 W (Grid) Surface Coordinates relative to Structure: 974007.19 N, 128882.33 W (True) Kelly Bushing Elevation: 55.60ft above Mean Sea Level Kelly Bushing Elevation: 55.60ft above Project V Reference Kelly Bushing Elevation: 55. 60ft above Structure spe............y-sufl DRIL-LING SERVices A Halliburton Company Survey Ref: svy394 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 0.00 0.000 0.000 -55.60 0.00 O.OON 0.00 E 5975855.21 N 385950.60 E 0.00 CB-SS-Gyro 80.00 0.400 186.000 24.40 80.00 0.28S 0.03W 5975854.93 N 385950.57 E 0.500 0.15 170.00 0.500 138.000 114.40 170.00 0.88S 0.20 E 5975854.33 N 385950.79 E 0.419 0.71 260.00 1.500 101.000 204.38 259.98 1.40 S 1.62E 5975853.79 N 385952.20 E 1.268 2.14 351.00 3.450 112.000 295.29 350.89 2.65S 5.33 E 5975852.48 N 385955.89 E 2.196 5.81 439.00 7.300 121.000 382.89 438.49 6.52S 12.58 E 5975848.49 N 385963.08 E 4.465 13.88 527.00 10.100 122.000 469.87 525.47 13.49 S 23.92 E 5975841.35 N 385974.31 E 3.186 27.07 ~ 615.00 13.400 123.000 556.01 611.61 23.14 S 39.02 E 5975831.48 N 385989.26 E 3.757 44.87 MWD+IIFR+MS+SAG 744.10 16.850 125.940 680.63 736.23 42.28 S 66.72 E 5975811.92 N 386016.67 E 2.737 78.44 835.69 20.040 128.380 767.50 823.10 59.81 S 89.78 E 5975794.04 N 386039.45 E 3.583 107.40 926.00 22.770 124.150 851.58 907.18 79.24 S 116.37 E 5975774.21 N 386065.76 E 3.471 140.29 1018.16 27.740 120.570 934.91 990.51 100.17 S 149.62 E 5975752.77 N 386098.68 E 5.639 179.30 1110.51 34.500 118.470 1013.92 1069.52 123.60 S 191.17 E 5975728.72 N 386139.87 E 7.413 226.32 1203.84 38.260 120.740 1089.05 1144.65 150.98 S 239.26 E 5975700.61 N 386187.54 E 4.279 280.91 1294.99 45.010 123.880 1157.15 1212.75 183.41 S 290.34 E 5975667.40 N 386238.12 E 7.749 341.01 1386.19 44.860 125.200 1221.71 1277.31 219.93 S 343.40 E 5975630.08 N 386290.61 E 1.035 405.22 1481.04 47.870 124.660 1287.16 1342.76 259.23 S 399.68 E 5975589.93 N 386346.29 E 3.200 473.68 1573.91 52.050 123.400 1346.89 1402.49 298.99 S 458.60 E 5975549.28 N 386404.60 E 4.619 544.48 1665.56 55.880 122.410 1400.80 1456.40 339.23 S 520.82 E 5975508.10 N 386466.20 E 4.269 618.15 1760.49 59.800 119.940 1451.32 1506.92 380.78 S 589.58 E 5975465.50 N 386534.32 E 4.680 697.72 1853.54 60.640 117.650 1497.54 1553.14 419.67 S 660.35 E 5975425.54 N 386604.49 E 2.319 777.17 1944.67 59.510 116.830 1543.00 1598.60 455.83 S 730.57 E 5975388.32 N 386674.15 E 1.465 854.47 2037.88 58.710 117.170 1590.85 1646.45 492.14 S 801.84 E 5975350.93 N 386744.86 E 0.914 932.69 2131.93 58.730 116.660 1639.69 1695.29 528.52 S 873.51 E 5975313.46 N 386815.97 E 0.464 1011.26 2223.68 58.780 116.640 1687.28 1742.88 563.71 S 943.62 E 5975277.21 N 386885.53 E 0.058 1087.86 -- 2317.54 59.580 116.640 1735.37 1790.97 599.85 S 1015.66 E 5975239.98 N 386957.02 E 0.852 1166.57 2411.12 59.880 116.530 1782.54 1838.14 636.02 S 1087.94 E 5975202.71 N 387028.74 E 0.336 1245.48 2504.75 59.070 116.590 1830.09 1885.69 672.08 S 1160.08 E 5975165.56 N 387100.32 E 0.867 1324.22 2596.26 58.430 116.080 1877.57 1933.17 706.79 S 1230.19 E 5975129.79 N 387169.90 E 0.846 1400.52 2690.32 58.720 116.620 1926.61 1982.21 742.41 S 1302.12 E 5975093.07 N 387241.27 E 0.579 1478.81 2784.50 60.390 118.820 1974.33 2029.93 780.19 S 1373.98 E 5975054.21 N 387312.55 E 2.683 1558.41 2877.98 60.200 119.620 2020.66 2076.26 819.83 S 1444.84 E 5975013.50 N 387382.80 E 0.771 1638.40 2970.49 60.570 119.600 2066.37 2121.97 859.56 S 1514.76 E 5974972.70 N 387452.11 E 0.400 1717.73 3063.68 60.580 118.770 2112.15 2167.75 899.14 S 1585.63 E 5974932.05 N 387522.36 E 0.776 1797.69 3156.81 59.290 118.390 2158.81 2214.41 937.70 S 1656.40 E 5974892.42 N 387592.54 E 1.429 1876.94 21 May, 2004 - 10:41 Page 2 of7 Dri/lQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 3250.11 59.140 117.330 2206.56 2262.16 975.16 S 1727.26 E 5974853.89 N 387662.83 E 0.989 1955.56 3341.79 59.270 116.920 2253.50 2309.10 1011.06S 1797.35 E 5974816.92 N 387732.37 E 0.409 2032.61 3368.58 59.440 116.680 2267.16 2322.76 1021.46 S 1817.93 E 5974806.22 N 387752.78 E 0.998 2055.13 3439.45 59.340 115.150 2303.24 2358.84 1048.11 S 1872.79 E 5974778.73 N 387807.22 E 1.863 2114.52 3534.50 58.830 115.430 2352.08 2407.68 1082.95 S 1946.52 E 5974742.77 N 387880.42 E 0.593 2193.71 '-' 3630.06 58.350 115.420 2401.88 2457.48 1117.96S 2020.17 E 5974706.64 N 387953.53 E 0.502 2272.96 3725.53 58.220 116.460 2452.07 2507.67 1153.49 S 2093.20 E 5974670.01 N 388026.01 E 0.937 2352.05 3820.74 57.980 117.040 2502.38 2557.98 1189.87 S 2165.38 E 5974632.54 N 388097.63 E 0.575 2431.01 3916.46 57.450 117.630 2553.51 2609.11 1227.02 S 2237.27 E 5974594.29 N 388168.94 E 0.760 2510.24 4012.10 56.580 117.480 2605.58 2661.18 1264.14 S 2308.39 E 5974556.10 N 388239.49 E 0.919 2588.85 4107.70 55.870 118.080 2658.72 2714.32 1301.17S 2378.70 E 5974518.00 N 388309.23 E 0.908 2666.77 4202.78 55.150 118.050 2712.56 2768.16 1338.04 S 2447.85 E 5974480.08 N 388377.81 E 0.758 2743.69 4298.50 55.000 118.710 2767.36 2822.96 1375.34 S 2516.90 E 5974441.74 N 388446.28 E 0.587 2820.81 4394.24 54.850 119.660 2822.38 2877.98 1413.55 S 2585.31 E 5974402.49 N 388514.10 E 0.827 2897.99 4489.77 54.950 119.740 2877.31 2932.91 1452.27 S 2653.20 E 5974362.74 N 388581.39 E 0.125 2975.11 4585.61 54.770 120.060 2932.48 2988.08 1491.34 S 2721.14E 5974322.64 N 388648.73 E 0.331 3052.48 4679.94 54.580 120.050 2987.02 3042.62 1529.89 S 2787.75 E 5974283.09 N 388714.75 E 0.202 3128.49 4775.63 55.960 118.390 3041.53 3097.13 1568.27 S 2856.39 E 5974243.67 N 388782.80 E 2.028 3205.96 4871.09 57.470 115.740 3093.93 3149.53 1604.55 S 2927.44 E 5974206.31 N 388853.29 E 2.808 3283.99 4966.59 58.880 115.040 3144.29 3199.89 1639.34 S 3000.75 E 5974170.41 N 388926.06 E 1.602 3362.83 5062.30 59.600 115.270 3193.24 3248.84 1674.30 S 3075.19 E 5974134.32 N 388999.96 E 0.780 3442.66 5157.56 61.790 114.490 3239.86 3295.46 1709.24 S 3150.55 E 5974098.23 N 389074.78 E 2.407 3523.18 5253.20 62.050 114.930 3284.88 3340.48 1744.52 S 3227.20 E 5974061.80 N 389150.89 E 0.489 3604.92 -" 5348.68 61.830 114.560 3329.79 3385.39 1779.78 S 3303.72 E 5974025.37 N 389226.86 E 0.412 3686.55 5444.08 61.650 115.950 3374.96 3430.56 1815.63 S 3379.72 E 5973988.37 N 389302.30 E 1.297 3768.15 5539.62 61.980 116.050 3420.09 3475.69 1852.55 S 3455.41 E 5973950.31 N 389377.42 E 0.358 3850.17 5635.43 61.720 116.280 3465.29 3520.89 1889.80 S 3531.23 E 5973911.91 N 389452.67 E 0.344 3932.51 5730.79 61.550 116.460 3510.59 3566.19 1927.07 S 3606.41 E 5973873.50 N 389527.27 E 0.244 4014.37 5826.20 61.500 116.550 3556.08 3611.68 1964.50 S 3681.46 E 5973834.93 N 389601.75 E 0.098 4096.22 5921.52 61.710 117.780 3601.41 3657.01 2002.78 S 3756.06 E 5973795.52 N 389675.76 E 1.156 4178.27 6017.15 61.090 118.300 3647.19 3702.79 2042.25 S 3830.17 E 5973754.93 N 389749.25 E 0.805 4260.67 6112.29 61.060 118.770 3693.21 3748.81 2082.03 S 3903.32 E 5973714.04 N 389821.79 E 0.434 4342.54 6208.23 61.080 117.580 3739.62 3795.22 2121.67 S 3977.34 E 5973673.27 N 389895.20 E 1.086 4424.99 6303.41 60.280 115.600 3786.23 3841.83 2158.82 S 4051.54 E 5973635.00 N 389968.83 E 1.999 4506.01 6398.50 58.550 113.670 3834.62 3890.22 2192.95 S 4125.94 E 5973599.74 N 390042.70 E 2.522 4585.27 21 May, 2004 - 10:41 Page 3 of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 6493.52 58.280 115.560 3884.39 3939.99 2226.66 S 4199.52 E 5973564.92 N 390115.76 E 1.718 4663.64 6588.55 58.370 116.630 3934.29 3989.89 2262.23 S 4272.15 E 5973528.24 N 390187.84 E 0.963 4742.45 6683.86 58.610 117.140 3984.10 4039.70 2298.98 S 4344.62 E 5973490.40 N 390259.74 E 0.521 4821.87 6779.51 58.120 118.120 4034.27 4089.87 2336.74 S 4416.77 E 5973451.54 N 390331.31 E 1.012 4901.69 6875.02 58.440 118.060 4084.49 4140.09 23--75.00 S 4488.44 E 5973412.20 N 390402.39 E 0.339 4981.44 '- 6970.25 58.410 118.430 4134.35 4189.95 2413.39 S 4559.92 E 5973372.73 N 390473.27 E 0.333 5061.12 7065.86 58.320 116.810 4184.50 4240.10 2451.13 S 4632.04 E 5973333.89 N 390544.81 E 1.446 5140.90 7161.02 57.870 116.830 4234.80 4290.40 2487.58 S 4704.13 E 5973296.35 N 390616.34 E 0.473 5219.84 7256.38 58.210 116.860 4285.27 4340.87 2524.11 S 4776.32 E 5973258.72 N 390687.96 E 0.358 5298.91 7351.54 58.300 117.180 4335.34 4390.94 2560.88 S 4848.41 E 5973220.87 N 390759.49 E 0.301 5378.05 7447.42 58.140 116.590 4385.84 4441.44 2597.73 S 4921.10 E 5973182.91 N 390831.61 E 0.549 5457.71 7542.96 58.430 116.120 4436.06 4491.66 2633.81 S 4993.93 E 5973145.73 N 390903.88 E 0.517 5536.99 7638.30 58.630 115.180 4485.83 4541.43 2669.01 S 5067.23 E 5973109.42 N 390976.64 E 0.867 5616.08 7733.71 58.610 115.070 4535.51 4591.11 2703.60 S 5140.98 E 5973073.71 N 391049.85 E 0.101 5695.13 7829.10 58.330 116.170 4585.40 4641.00 2738.75 S 5214.29 E 5973037.45 N 391122.62 E 1.026 5774.20 7924.48 57.940 116.530 4635.75 4691.35 2774.71 S 5286.88 E 5973000.39 N 391194.66 E 0.520 5853.22 8019.98 58.350 116.050 4686.16 4741.76 2810.63 S 5359.61 E 5972963.36 N 391266.83 E 0.605 5932.32 8115.48 58.000 117.050 4736.52 4792.12 2846.90 S 5432.19 E 5972926.00 N 391338.85 E 0.962 6011.53 8210.89 58.100 118.150 4787.01 4842.61 2884.41 S 5503.93 E 5972887.40 N 391410.01 E 0.984 6090.86 8306.17 58.330 117.460 4837.19 4892.79 2922.18 S 5575.57 E 5972848.54 N 391481.07 E 0.661 6170.29 8401.86 58.320 117.790 4887.44 4943.04 2959.95 S 5647.72 E 5972809.69 N 391552.64 E 0.294 6250.10 8497.16 58.310 118.390 4937.50 4993.10 2998.13 S 5719.27 E 5972770.42 N 391623.59 E 0.536 6329.71 8593.20 57.990 118.080 4988.18 5043.78 3036.72 S 5791.14 E 5972730.73 N 391694.87 E 0.432 6409.83 -' 8688.62 57.510 118.460 5039.09 5094.69 3074.94 S 5862.21 E 5972691.44 N 391765.35 E 0.605 6489.10 8784.15 57.420 118.290 5090.47 5146.07 3113.22 S 5933.08 E 5972652.09 N 391835.63 E 0.177 6568.24 8879.43 57.550 118.330 5141.69 5197.29 3151.32 S 6003.81 E 5972612.91 N 391905.77 E 0.141 6647.17 8975.14 57.510 119.190 5193.07 5248.67 3190.17 S 6074.60 E 5972572.99 N 391975.96 E 0.759 6726.61 9070.67 57.730 119.360 5244.23 5299.83 3229.62 S 6144.97 E 5972532.47 N 392045.72 E 0.275 6806.10 9166.19 57.970 118.670 5295.06 5350.66 3268.85 S 6215.69 E 5972492.18 N 392115.84 E 0.661 6885.73 9261.33 57.960 117.770 5345.53 5401.13 3306.99 S 6286.76 E 5972452.96 N 392186.32 E 0.802 6964.94 9356.97 57.860 117.370 5396.34 5451.94 3344.49 S 6358.58 E 5972414.37 N 392257.57 E 0.369 7044.34 9452.42 58.220 115.500 5446.86 5502.46 3380.53 S 6431.09 E 5972377.23 N 392329.52 E 1.704 7123.35 9547.76 58.200 114.430 5497.09 5552.69 3414.74 S 6504.56 E 5972341.91 N 392402.45 E 0.954 7201.94 9643.45 57.810 114.810 5547.79 5603.39 3448.54 S 6578.33 E 5972306.99 N 392475.71 E 0.529 7280.52 9739.00 57.600 114.650 5598.84 5654.44 3482.33 S 6651.69 E 5972272.08 N 392548.55 E 0.261 7358.77 21 May, 2004 - 10:41 Page 4 of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (It) (o/1ooft) 9834.28 58.160 115.290 5649.50 5705.10 3516.40 S 6724.85 E 5972236.91 N 392621.17 E 0.818 7437.03 9929.79 58.290 116.120 5699.80 5755.40 3551.62 S 6798.01 E 5972200.58 N 392693.79 E 0.751 7516.02 10025.45 58.390 116.760 5750.01 5805.61 3587.87 S 6870.91 E 5972163.22 N 392766.13 E 0.579 7595.47 10121.05 58.660 116.630 5799.92 5855.52 3624.50 S 6943.76 E 5972125.49 N 392838.41 E 0.305 7675.11 10216.52 58.670 117.320 5849.57 5905.17 3661.49 S 7016.43 E 5972087.40 N 392910.51 E 0.617 7754.84 '~j 10311.80 58.100 117.820 5899.52 5955.12 3699.04 S 7088.35 E 5972048.76 N 392981.86 E 0.747 7834.35 10407.50 58.110 118.280 5950.08 6005.68 3737.25 S 7160.06 E 5972009.46 N 393052.97 E 0.408 7914.10 10503.12 58.240 118.890 6000.50 6056.10 3776.12 S 7231.40 E 5971969.51 N 393123.72 E 0.559 7993.98 10598.70 58.270 118.020 6050.79 6106.39 3814.85 S 7302.86 E 5971929.70 N 393194.58 E 0.775 8073.87 10694.36 58.340 118.230 6101.05 6156.65 3853.22 S 7374.64 E 5971890.24 N 393265.77 E 0.201 8153.78 10789.93 58.030 118.700 6151.44 6207.04 3891.92 S 7446.04 E 5971850.46 N 393336.57 E 0.529 8233.60 10885.22 58.040 118.330 6201.88 6257.48 3930.52 S 7517.07 E 5971810.79 N 393407.00 E 0.330 8313.07 10980.81 58.310 118.630 6252.29 6307.89 3969.25 S 7588.46 E 5971770.98 N 393477.80 E 0.388 8392.90 11073.57 59.330 117.630 6300.31 6355.91 4006.66 S 7658.45 E 5971732.50 N 393547.21 E 1.435 8470.81 11171.87 59.420 117.570 6350.39 6405.99 4045.85 S 7733.41 E 5971692.18 N 393621.56 E 0.106 8553.71 11266.94 59.120 117.010 6398.97 6454.57 4083.32 S 7806.03 E 5971653.61 N 393693.61 E 0.597 8633.71 11362.76 57.360 115.500 6449.41 6505.01 4119.36 S 7879.09 E 5971616.46 N 393766.11 E 2.273 8713.14 11458.13 58.120 115.590 6500.31 6555.91 4154.14 S 7951.85 E 5971580.58 N 393838.34 E 0.801 8791.55 11553.46 58.600 116.530 6550.32 6605.92 4189.80 S 8024.76 E 5971543.81 N 393910.69 E 0.979 8870.62 11648.97 58.830 117.490 6599.92 6655.52 4226.86 S 8097.48 E 5971505.64 N 393982.84 E 0.892 8950.44 11744.42 60.390 119.680 6648.21 6703.81 4266.26 S 8169.76 E 5971465.15 N 394054.51 E 2.567 9031.39 11840.07 63.430 124.260 6693.26 6748.86 4310.96 S 8241.29 E 5971419.37 N 394125.35 E 5.285 9115.09 11935.80 66.810 128.430 6733.54 6789.14 4362.44 S 8311.18E 5971366.83 N 394194.45 E 5.298 9201.80 _J 12031.08 69.250 131.880 6769.20 6824.80 4419.42 S 8378.68 E 5971308.83 N 394261.08 E 4.223 9290.12 12126.56 72.820 136.020 6800.23 6855.83 4482.09 S 8443.64 E 5971245.18 N 394325.07 E 5.549 9380.05 12221.73 76.540 138.830 6825.38 6880.98 4549.68 S 8505.71 E 5971176.66 N 394386.11 E 4.836 9470.83 12317.31 79.640 141.640 6845.10 6900.70 4621.56 S 8565.50 E 5971103.88 N 394444.80 E 4.335 9562.57 12412.74 82.500 143.920 6859.92 6915.52 4696.62 S 8622.51 E 5971027.95 N 394500.66 E 3.815 9654.14 12454.81 83.630 144.130 6865.00 6920.60 4730.42 S 8647.04 E 5970993.79 N 394524.68 E 2.731 9694.49 12544.57 85.100 146.560 6873.81 6929.41 4803.89 S 8697.83 E 5970919.55 N 394574.34 E 3.153 9780.23 12640.39 88.070 148.550 6879.52 6935.12 4884.60 S 8749.13 E 5970838.07 N 394624.41 E 3.729 9870.93 12736.14 89.300 151.550 6881.72 6937.32 4967.53 S 8796.92 E 5970754.42 N 394670.93 E 3.385 9960.31 12831.44 89.980 153.030 6882.32 6937.92 5051.89 S 8841.23 E 5970669.39 N 394713.95 E 1.709 10047.89 12924.29 89.130 153.640 6883.04 6938.64 5134.87 S 8882.90 E 5970585.80 N 394754.35 E 1.127 10132.54 13022.72 89.560 154.130 6884.16 6939.76 5223.24 S 8926.22 E 5970496.77 N 394796.32 E 0.662 10221.88 21 May, 2004 - 10:41 Page 5 of 7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-0B Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1000) 13116.42 89.010 153.920 6885.33 6940.93 5307.47 S 8967.26 E 5970411.93 N 394836.07 E 0.628 10306.83 13213.48 88.200 153.800 6887.70 6943.30 5394.58 S 9010.00 E 5970324.19 N 394877.49 E 0.844 10394.93 13309.06 89.130 154.140 6889.92 6945.52 5480.44 S 9051.94 E 5970237.70 N 394918.11 E 1.036 10481.61 13404.44 89.810 154.710 6890.80 6946.40 5566.47 S 9093.11 E 5970151.05 N 394957.97 E 0.930 10567.80 13499.86 90.050 153.260 6890.92 6946.52 5652.22 S 9134.96 E 5970064.67 N 394998.51 E 1.540 10654.35 13593.59 90.420 153.340 6890.54 6946.14 5735.95 S 9177.07 E 5969980.31 N 395039.35 E 0.404 10739.83 13691.13 90.170 151.790 6890.03 6945.63 5822.52 S 9222.01 E 5969893.07 N 395082.96 E 1.610 10829.28 .---- 13786.58 90.730 151.230 6889.29 6944.89 5906.40 S 9267.54 E 5969808.50 N 395127.21 E 0.830 10917.51 13880.87 91.410 151.650 6887.52 6943.12 5989.21 S 9312.61 E 5969725.02 N 395171.02 E 0.848 11004.69 13977.55 89.800 152.010 6886.50 6942.10 6074.43 S 9358.25 E 5969639.11 N 395215.35 E 1.706 11093.84 14073.09 90.730 153.360 6886.06 6941.66 6159.31 S 9402.09 E 5969553.57 N 395257.89 E 1.716 11181.38 14168.33 89.060 153.470 6886.24 6941.84 6244.48 S 9444.71 E 5969467.77 N 395299.21 E 1.757 11268.16 14264.09 88.520 150.400 6888.26 6943.86 6328.95 S 9489.74 E 5969382.62 N 395342.96 E 3.254 11356.37 14359.51 89.200 150.660 6890.16 6945.76 6412.01 S 9536.68 E 5969298.86 N 395388.63 E 0.763 11445.16 14455.22 89.810 150.910 6890.98 6946.58 6495.54 S 9583.39 E 5969214.63 N 395434.06 E 0.689 11534.08 14550.67 90.550 151.330 6890.68 6946.28 6579.11 S 9629.49 E 5969130.36 N 395478.89 E 0.891 11622.56 14645.76 91.160 151.380 6889.27 6944.87 6662.56 S 9675.07 E 5969046.23 N 395523.19 E 0.644 11710.54 14740.13 90.490 150.560 6887.91 6943.51 6745.06 S 9720.86 E 5968963.04 N 395567.72 E 1.122 11798.10 14836.81 90.980 150.820 6886.67 6942.27 6829.36 S 9768.18 E 5968878.04 N 395613.76 E 0.574 11887.97 14932.60 89.570 150.180 6886.21 6941.81 6912.72 S 9815.35 E 5968793.96 N 395659.65 E 1.616 11977.14 15027.89 89.190 150.900 6887.24 6942.84 6995.69 S 9862.21 E 5968710.29 N 395705.24 E 0.854 12065.82 15123.28 90.730 149.800 6887.30 6942.90 7078.58 S 9909.40 E 5968626.69 N 395751.16 E 1.984 12154.71 15218.93 91.170 150.370 6885.72 6941.32 7161.48S 9957.10 E 5968543.08 N 395797.59 E 0.753 12243.99 15314.12 91.220 150.780 6883.73 6939.33 7244.37 S 10003.85 E 5968459.48 N 395843.08 E 0.434 12332.54 15409.33 88.880 150.840 6883.65 6939.25 7327.48 S 10050.28 E 5968375.67 N 395888.24 E 2.459 12420.98 - 15504.78 91.100 150.370 6883.67 6939.27 7410.64 S 10097.13 E 5968291.82 N 395933.82 E 2.377 12509.77 15600.42 93.010 150.290 6880.24 6935.84 7493.68 S 10144.44 E 5968208.06 N 395979.86 E 1.999 12598.84 15695.95 90.420 151.490 6877.38 6932.98 7577.10 S 10190.89 E 5968123.95 N 396025.03 E 2.988 12687.48 15790.21 88.570 150.870 6878.21 6933.81 7659.68 S 10236.32 E 5968040.69 N 396069.21 E 2.070 12774.81 ¿ 15837.00 88.570 150.870 6879.38 6934.98 ...... 7700.54 S 10259.09 E 5967999.49 N 396091.35 E 0.000 12818.25 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB 55.6' above MSL. Northings and Eastings are relative to 272 FNL, 2751' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 272 FNL, 2751' FEL and calculated along an Azimuth of 129.080° (True). 21 May, 2004 - 10:41 Page 60f7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 Your Ref: API 501032048900 Job No. AKZZ3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Based upon Minimum Curvature type calculations, at a Measured Depth of 15837.000., The Bottom Hole Displacement is 12827.60ft., in the Direction of 126.892° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 15837.00 6934.98 7700.54 S 10259.09 E Projected Survey .- Survey tool program for CD1-0B From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 615.00 0.00 615.00 611.61 15837.00 611.61 CB-SS-Gyro 6934.98 MWD+IIFR+MS+SAG --- 21 May, 2004 - 10:41 Page 7of7 DrillQuest 3.03.06.002 . . ~l)q...-Dsr¡ 25-May-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD1-08 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,837.00' 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 c¡ J- Áj¡¡'1 Signed W oúJ Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ~6lj~(j~'-cf Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska Alpine CD-1 CD1-0B MWD . Job No. AKMW3041097, Surveyed: 11 May, 2004 Survey Report 21 May, 2004 Your Ref: API 501032048900 Surface Coordinates: 5975855.21 N, 385950.60 E (70' 20' 34.4256" N, 150' 55' 32.2883" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 . Surface Coordinates relative to Project H Reference: 975855.21 N, 114049.40 W (Grid) Surface Coordinates relative to Structure: 974007.19 N, 128882.33 W (True) Kelly Bushing Elevation: 55. 60ft above Mean Sea Level Kelly Bushing Elevation: 55. 60ft above Project V Reference Kelly Bushing Elevation: 55. 60ft above Structure .~ <þ ....ç . ~ ~ c;. .L I C3 "'1 ,..a SpEf"'If"'IY-SUI'1 OFtIL.L.ING SEFt.VICES A Halliburton Company Survey Ref: svy404 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-0B MWD Your Ref: API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 0.00 0.000 0.000 -55.60 0.00 0.00 N 0.00 E 5975855.21 N 385950.60 E 0.00 CB-88-Gyro 80.00 0.400 186.000 24.40 80.00 0.288 0.03W 5975854.93 N 385950.57 E 0.500 0.15 170.00 0.500 138.000 114.40 170.00 0.888 0.20 E 5975854.33 N 385950.79 E 0.419 0.71 260.00 1.500 101.000 204.38 259.98 1.408 1.62 E 5975853.79 N 385952.20 E 1.268 2.14 351.00 3.450 112.000 295.29 350.89 2.658 5.33 E 5975852.48 N 385955.89 E 2.196 5.81 . 439.00 7.300 121.000 382.89 438.49 6.528 12.58 E 5975848.49 N 385963.08 E 4.465 13.88 527.00 10.100 122.000 469.87 525.47 13.49 8 23.92 E 5975841.35 N 385974.31 E 3.186 27.07 615.00 13.400 123.000 556.01 611 .61 23.148 39.02 E 5975831.48 N 385989.26 E 3.757 44.87 MWD Magnetic 744.10 17.070 126.330 680.56 736.16 42.52 8 66.84 E 5975811.68 N 386016.78 E 2.921 78.69 835.69 20.270 128.630 767.32 822.92 60.39 8 90.07 E 5975793.45 N 386039.74 E 3.584 107.99 926.00 23.000 124.440 851.26 906.86 80.148 116.85 E 5975773.30 N 386066.21 E 3.472 141.23 1018.16 27.980 120.750 934.43 990.03 101.398 150.30 E 5975751.54 N 386099.34 E 5.669 180.59 1110.51 34.760 118.640 1013.24 1068.84 125.128 192.07 E 5975727.19 N 386140.74 E 7.436 227.97 1203.84 38.540 120.730 1 088.11 1143.71 152.748 240.43 E 5975698.83 N 386188.68 E 4.265 282.93 1294.99 45.290 124.770 1155.91 1211.51 185.768 291.52 E 5975665.03 N 386239.26 E 7.972 343.40 1386.19 45.140 124.030 1220.15 1275.75 222.33 8 344.92 E 5975627.66 N 386292.10 E 0.599 407.91 1481.04 48.160 122.470 1285.26 1340.86 260.128 402.61 E 5975588.99 N 386349.20 E 3.401 476.51 1573.91 52.330 123.600 1344.64 1400.24 299.058 462.44 E 5975549.16 N 386408.43 E 4.586 547.50 1665.56 56.170 122.380 1398.18 1453.78 339.53 8 524.82 E 5975507.74 N 386470.19 E 4.327 621.44 1760.49 60.090 120.520 1448.29 1503.89 381.568 593.59 E 5975464.67 N 386538.32 E 4.452 701.32 1853.54 60.930 115.140 1494.12 1549.72 419.338 665.19 E 5975425.80 N 386609.33 E 5.113 780.71 1944.67 59.810 117.150 1539.18 1594.78 454.23 8 736.29 E 5975389.83 N 386679.90 E 2.277 857.91 . 2037.88 59.010 117.710 1586.61 1642.21 491.198 807.51 E 5975351.79 N 386750.54 E 1.002 936.49 2131.93 59.030 117.150 1635.03 1690.63 528.33 8 879.08 E 5975313.56 N 386821.54 E 0.511 1015.46 2223.68 59.070 117.720 1682.21 1737.81 564.59 8 948.91 E 5975276.25 N 386890.81 E 0.535 1092.53 2317.54 59.870 117.250 1729.89 1785.49 601.90 8 1020.64 E 5975237.85 N 386961.96 E 0.955 1171.73 2411.12 60.180 116.010 1776.65 1832.25 638.23 8 1093.10 E 5975200.42 N 387033.86 E 1.195 1250.88 2504.75 59.360 117.290 1823.79 1879.39 674.51 8 1165.40 E 5975163.05 N 387105.60 E 1.470 1329.88 2596.26 58.730 116.830 1870.86 1926.46 710.21 8 1235.28 E 5975126.29 N 387174.94 E 0.812 1406.63 2690.32 59.020 117.050 1919.48 1975.08 746.698 1307.07 E 5975088.72 N 387246.15 E 0.368 1485.35 2784.50 60.690 119.180 1966.78 2022.38 785.08 8 1378.88 E 5975049.24 N 387317.38 E 2.640 1565.30 2877.98 60.490 119.420 2012.68 2068.28 824.93 8 1449.90 E 5975008.32 N 387387.78 E 0.310 1645.55 2970.49 60.860 119.740 2057.99 2113.59 864.758 1520.04 E 5974967.44 N 387457.31 E 0.501 1725.10 3063.68 60.870 118.060 2103.36 2158.96 904.08 8 1591.30 E 5974927.02 N 387527.96 E 1.575 1805.21 3156.81 59.580 118.480 2149.61 2205.21 942.37 8 1662.49 E 5974887.66 N 387598.56 E 1.439 1884.61 21 May, 2004 - 10:20 Page 2of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-0B MWD Your Ref: API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Meåsured 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) 3250.11 59.440 117.430 2196.95 2252.55 980.05 8 1733.51 E 5974848.90 N 387669.00 E 0.981 1963.50 3341.79 59.570 116.670 2243.47 2299.07 1015.988 1803.86 E 5974811.90N 387738.80 E 0.728 2040.76 3368.58 59.730 116.510 2257.01 2312.61 1026.33 8 1824.54 E 5974801.24 N 387759.31 E 0.789 2063.33 3439.45 59.530 115.150 2292.84 2348.44 1052.97 8 1879.57 E 5974773.77 N 387813.93 E 1.680 2122.84 3534.50 59.020 115.300 2341.41 2397.01 1087.798 1953.49 E 5974737.83 N 387887.31 E 0.553 2202.17 . 3630.06 58.550 115.860 2390.93 2446.53 1123.088 2027.20 E 5974701.42 N 387960.48 E 0.702 2281.64 3725.53 58.410 117.570 2440.84 2496.44 1159.668 2099.89 E 5974663.74 N 388032.61 E 1.534 2361.13 3820.74 58.180 117.430 2490.88 2546.48 1197.068 2171.74E 5974625.25 N 388103.88 E 0.272 2440.49 3916.46 57.640 117.680 2541.73 2597.33 1234.58 8 2243.64 E 5974586.64 N 388175.20 E 0.606 2519.95 4012.10 56.770 117.220 2593.53 2649.13 1271.64 8 2314.98 E 5974548.50 N 388245.97 E 0.995 2598.69 4107.70 56.060 118.400 2646.42 2702.02 1308.798 2385.42 E 5974510.28 N 388315.84 E 1.268 2676.79 4202.78 55.340 118.990 2700.00 2755.60 1346.50 8 2454.32 E 5974471.53 N 388384.15 E 0.914 2754.05 4298.50 55.190 117.580 2754.54 2810.14 1383.778 2523.59 E 5974433.20 N 388452.85 E 1.221 2831.32 4394.24 55.040 119.600 2809.30 2864.90 1421.358 2592.54 E 5974394.58 N 388521.22 E 1.738 2908.53 4489.77 55.140 119.650 2863.97 2919.57 1460.088 2660.64 E 5974354.82 N 388588.72 E 0.113 2985.81 4585.61 54.960 120.170 2918.87 2974.47 1499.258 2728.74 E 5974314.62 N 388656.21 E 0.483 3063.36 4679.94 54.770 119.260 2973.16 3028.76 1537.498 2795.73 E 5974275.37 N 388722.62 E 0.814 3139.47 4775.63 56.150 116.170 3027.42 3083.02 1574.128 2865.51 E 5974237.68 N 388791.83 E 3.026 3216.73 4871.09 57.660 113.480 3079.55 3135.15 1607.688 2938.08 E 5974203.02 N 388863.88 E 2.842 3294.22 4966.59 59.070 115.170 3129.64 3185.24 1641.178 3012.16 E 5974168.40 N 388937.45 E 2.109 3372.85 5062.30 59.790 115.520 3178.32 3233.92 1676.45 8 3086.64 E 5974132.00 N 389011.38 E 0.816 3452.90 5157.56 61.980 112.890 3224.68 3280.28 1710.558 3162.54 E 5974096.75 N 389086.75 E 3.332 3533.31 . 5253.20 62.250 114.880 3269.41 3325.01 1744.778 3239.83 E 5974061.35 N 389163.51 E 1.861 3614.88 5348.68 62.020 114.180 3314.04 3369.64 1779.82 8 3316.62 E 5974025.14 N 389239.76 E 0.691 3696.59 5444.08 61.840 117.150 3358.93 3414.53 1816.278 3392.48 E 5973987.54 N 389315.06 E 2.753 3778.45 5539.62 62.180 115.460 3403.78 3459.38 1853.65 8 3468.11 E 5973949.01 N 389390.10 E 1.602 3860.73 5635.43 61.910 115.080 3448.69 3504.29 1889.788 3544.64 E 5973911.72 N 389466.08 E 0.450 3942.91 5730.79 61.740 116.050 3493.72 3549.32 1926.05 8 3620.47 E 5973874.30 N 389541.35 E 0.914 4024.64 5826.20 61.690 114.590 3538.93 3594.53 1961.998 3696.41 E 5973837.22 N 389616.73 E 1.349 4106.24 5921.52 61.900 117.650 3583.99 3639.59 1998.96 8 3771.82 E 5973799.10 N 389691.57 E 2.838 4188.09 6017.15 61.280 118.130 3629.49 3685.09 2038.31 8 3846.16 E 5973758.62 N 389765.31 E 0.784 4270.61 6112.29 61.250 118.080 3675.23 3730.83 2077.61 8 3919.75 E 5973718.21 N 389838.29 E 0.056 4352.50 6208.23 61.270 114.790 3721.37 3776.97 2115.05 S 3995.06 E 5973679.63 N 389913.02 E 3.007 4434.57 6303.41 60.480 114.370 3767.69 3823.29 2149.648 4070.67 E 5973643.89 N 389988.09 E 0.915 4515.06 6398.50 58.740 112.120 3815.80 3871.40 2182.02 8 4146.02 E 5973610.37 N 390062.94 E 2.741 4593.97 21 May, 2004 - 10:20 Page 3 of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-0B MWD Your Ref: API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 6493.52 58.470 113.430 3865.30 3920.90 2213.41 S 4220.80 E 5973577.84 N 390137.24 E 1.211 4671.81 6588.55 58.560 117.080 3914.94 3970.54 2247.98 S 4294.08 E 5973542.16 N 390209.98 E 3.277 4750.48 6683.86 58.800 117.200 3964.49 4020.09 2285.12 S 4366.53 E 5973503.92 N 390281.86 E 0.274 4830.14 6779.51 58.320 119.880 4014.39 4069.99 2324.10 S 4438.22 E 5973463.86 N 390352.94 E 2.443 4910.36 6875.02 58.630 121.080 4064.33 4119.93 2365.40 S 4508.38 E 5973421.50 N 390422.47 E 1.119 4990.86 . 6970.25 58.600 120.150 4113.92 4169.52 2406.80 S 4578.34 E 5973379.04 N 390491.79 E 0.834 5071.27 7065.86 58.510 115.700 4163.82 4219.42 2444.98 S 4650.38 E 5973339.76 N 390563.25 E 3.972 5151.27 7161.02 58.060 116.490 4213.84 4269.44 2480.59 S 4723.08 E 5973303.05 N 390635.39 E 0.850 5230.14 7256.38 58.400 116.350 4264.05 4319.65 2516.66 S 4795.68 E 5973265.88 N 390707.44 E 0.378 5309.24 7351.54 58.490 117.340 4313.85 4369.45 2553.28 S 4868.03 E 5973228.17 N 390779.23 E 0.892 5388.49 7447.42 58.340 115.480 4364.07 4419.67 2589.61 S 4941.18 E 5973190.73 N 390851.81 E 1.660 5468.17 7542.96 58.620 114.970 4414.02 4469.62 2624.32 S 5014.86 E 5973154.90 N 390924.95 E 0.541 5547.25 7638.30 58.820 113.740 4463.53 4519.13 2657.92 S 5089.09 E 5973120.18 N 390998.66 E 1.122 5626.05 7733.71 58.810 114.510 4512.93 4568.53 2691.28 S 5163.58 E 5973085.69 N 391072.64 E 0.691 5704.91 7829.10 58.530 116.710 4562.53 4618.13 2726.49 S 5237.05 E 5973049.36 N 391145.56 E 1.992 5784.14 7924.48 58.130 115.470 4612.61 4668.21 2762.19 S 5309.95 E 5973012.55 N 391217.91 E 1.183 5863.24 8019.98 58.540 115.030 4662.74 4718.34 2796.86 S 5383.47 E 5972976.77 N 391290.89 E 0.581 5942.16 8115.48 58.190 116.390 4712.84 4768.44 2832.13 S 5456.72 E 5972940.39 N 391363.61 E 1.267 6021.26 8210.89 58.300 118.600 4763.05 4818.65 2869.59 S 5528.68 E 5972901.85 N 391434.99 E 1.973 6100.73 8306.17 58.520 116.550 4812.97 4868.57 2907.15 S 5600.62 E 5972863.19 N 391506.34 E 1.847 6180.26 8401.86 58.510 117.410 4862.95 4918.55 2944.17 S 5673.34 E 5972825.07 N 391578.49 E 0.766 6260.04 8497.16 58.500 119.360 4912.74 4968.34 2982.80 S 5744.82 E 5972785.36 N 391649.38 E 1.745 6339.89 . 8593.20 58.190 117.230 4963.14 5018.74 3021.55 S 5816.80 E 5972745.52 N 391720.76 E 1.915 6420.19 8688.62 57.710 117.230 5013.78 5069.38 3058.56 S 5888.71 E 5972707.42 N 391792.10 E 0.503 6499.34 8784.15 57.610 116.630 5064.88 5120.48 3095.11 S 5960.67 E 5972669.77 N 391863.50 E 0.541 6578.24 8879.43 57.750 116.590 5115.82 5171.42 3131.18 S 6032.66 E 5972632.62 N 391934.93 E 0.151 6656.86 8975.14 57.700 118.520 5166.93 5222.53 3168.61 S 6104.40 E 5972594.10 N 392006.09 E 1.706 6736.15 9070.67 57.920 118.310 5217.83 5273.43 3207.08 S 6175.51 E 5972554.55 N 392076.60 E 0.296 6815.60 9166.19 58.160 118.550 5268.39 5323.99 3245.66 S 6246.77 E 5972514.89 N 392147.27 E 0.330 6895.24 9261.33 58.150 118.040 5318.59 5374.19 3283.97 S 6317.94 E 5972475.50 N 392217.84 E 0.455 6974.63 9356.97 58.050 117.830 5369.13 5424.73 3322.01 S 6389.67 E 5972436.38 N 392288.99 E 0.214 7054.30 9452.42 58.410 114.060 5419.39 5474.99 3357.50 S 6462.62 E 5972399.78 N 392361.40 E 3.379 7133.30 9547.76 58.390 113.510 5469.35 5524.95 3390.25 S 6536.93 E 5972365.91 N 392435.19 E 0.492 7211.63 9643.45 58.010 116.210 5519.78 5575.38 3424.43 S 6610.71 E 5972330.61 N 392508.45 E 2.431 7290.45 9739.00 57.790 116.330 5570.56 5626.16 3460.25 S 6683.29 E 5972293.68 N 392580.48 E 0.254 7369.38 21 May, 2004 - 10:20 Page 4 of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-OB MWD Your Ref; API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 9834.28 58.360 117.550 5620.94 5676.54 3496.89 8 6755.38 E 5972255.95 N 392652.00 E 1.241 7448.43 9929.79 58.480 118.440 5670.96 5726.56 3535.08 8 6827.22 E 5972216.67 N 392723.25 E 0.804 7528.28 1 0025.45 58.580 119.260 5720.90 5776.50 3574.458 6898.69 E 5972176.22 N 392794.11 E 0.739 7608.57 10121.05 58.850 117.710 5770.55 5826.15 3613.418 6970.49 E 5972136.17 N 392865.31 E 1.414 7688.87 10216.52 58.860 118.760 5819.93 5875.53 3652.078 7042.48 E 5972096.42 N 392936.70 E 0.941 7769.12 . 10311.80 58.290 118.910 5869.60 5925.20 3691.28 8 7113.70 E 5972056.13 N 393007.32 E 0.613 7849.13 10407.50 58.300 120.640 5919.90 5975.50 3731.718 7184.37 E 5972014.63 N 393077.36 E 1.538 7929.47 10503.12 58.440 123.280 5970.05 6025.65 3774.808 7253.43 E 5971970.50 N 393145.76 E 2.355 8010.25 10598.70 58.460 114.220 6020.14 6075.74 3813.91 8 7324.73 E 5971930.30 N 393216.46 E 8.076 8090.25 10694.36 58.530 116.680 6070.14 6125.74 3848.96 8 7398.36 E 5971894.14 N 393289.55 E 2.194 8169.50 10789.93 58.220 117.990 6120.25 6175.85 3886.32 8 7470.65 E 5971855.68 N 393361.26 E 1.211 8249.18 10885.22 58.230 117.910 6170.43 6226.03 3924.29 8 7542.21 E 5971816.63 N 393432.24 E 0.072 8328.66 10980.81 58.500 118.160 6220.57 6276.17 3962.55 8 7614.05 E 5971777.29 N 393503.48 E 0.360 8408.54 11073.57 59.520 115.820 6268.33 6323.93 3998.62 8 7684.90 E 5971740.14 N 393573.78 E 2.426 8486.28 11171.87 59.610 117.680 6318.13 6373.73 4036.77 S 7760.58 E 5971700.84 N 393648.87 E 1.634 8569.08 11266.94 59.320 117.220 6366.43 6422.03 4074.528 7833.25 E 5971662.00 N 393720.95 E 0.516 8649.28 11362.76 57.550 115.740 6416.59 6472.19 4110.928 7906.31 E 5971624.48 N 393793.46 E 2.268 8728.95 11458.13 58.31 0 114.070 6467.23 6522.83 4144.958 7979.61 E 5971589.34 N 393866.23 E 1.684 8807.30 11553.46 58.790 116.660 6516.97 6572.57 4179.798 8053.09 E 5971553.39 N 393939.17 E 2.372 8886.30 11648.97 59.030 117.790 6566.30 6621.90 4217.21 8 8125.81 E 5971514.87 N 394011.31 E 1.044 8966.35 11744.42 60.580 118.120 6614.30 6669.90 4255.88 8 8198.68 E 5971475.09 N 394083.59 E 1.651 9047.29 11840.07 63.620 122.780 6659.07 6714.67 4298.748 8271.49 E 5971431.13 N 394155.74 E 5.351 9130.83 . 11935.80 67.000 125.030 6699.06 6754.66 4347.27 S 8343.65 E 5971381.51 N 394227.15 E 4.126 9217.44 12031.08 69.450 130.630 6734.42 6790.02 4401.53 S 8413.48 E 5971326.19 N 394296.14 E 6.033 9305.85 12126.56 73.020 135.050 6765.15 6820.75 4463.008 8479.71 E 5971263.72 N 394361.43 E 5.760 9396.01 12221.73 76.740 137.640 6789.97 6845.57 4529.478 8543.10 E 5971196.29 N 394423.80 E 4.709 9487.12 12317.31 79.830 142.470 6809.39 6864.99 4601.208 8603.15 E 5971123.66 N 394482.75 E 5.910 9578.96 12412.74 82.700 144.440 6823.88 6879.48 4676.97 8 8659.30 E 5971047.04 N 394537.74 E 3.634 9670.31 12454.81 83.820 145.660 6828.82 6884.42 4711.228 8683.23 E 5971012.44 N 394561.15 E 3.922 9710.48 12544.57 85.310 146.710 6837.32 6892.92 4785.45 8 8732.96 E 5970937.45 N 394609.74 E 2.028 9795.88 12640.39 88.270 148.890 6842.68 6898.28 4866.408 8783.93 E 5970855.74 N 394659.47 E 3.834 9886.47 12736.14 89.510 152.060 6844.54 6900.14 4949.69 8 8831.10 E 5970771.75 N 394705.37 E 3.554 9975.59 12831.44 90.190 153.130 6844.79 6900.39 5034.29 S 8874.96 E 5970686.49 N 394747.94 E 1.330 10062.97 12924.29 89.320 153.780 6845.19 6900.79 5117.358 8916.45 E 5970602.80 N 394788.17 E 1.170 10147.54 13022.72 89.750 153.660 6845.98 6901.58 5205.60 8 8960.03 E 5970513.90 N 394830.40 E 0.454 10237.01 21 May, 2004 - 10:20 Page 50f7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun , Survey Report for Alpine CD-1 - CD1-0B MWD Your Ref: API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-5ea 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) 13116.42 89.200 154.220 6846.84 6902.44 5289.77 S 9001.19 E 5970429.11 N 394870.28 E 0.838 10322.02 13213.48 88.400 153.700 6848.88 6904.48 5376.96 S 9043.79 E 5970341.29 N 394911.54 E 0.983 10410.05 13309.06 89.320 154.290 6850.78 6906.38 5462.84 S 9085.69 E 5970254.77 N 394952.13 E 1.143 10496.72 13404.44 90.000 154.880 6851.34 6906.94 5548.99 S 9126.62 E 5970168.01 N 394991.75 E 0.944 10582.80 13499.86 90.250 153.940 6851.14 6906.74 5635.05 S 9167.84 E 5970081.34 N 395031.65 E 1.019 10669.05 . 13593.59 90.620 153.880 6850.42 6906.02 5719.23 S 9209.06 E 5969996.54 N 395071.58 E 0.400 10754.11 13691.13 90.370 153.040 6849.58 6905.18 5806.48 S 9252.64 E 5969908.63 N 395113.83 E 0.898 10842.95 13786.58 90.930 152.650 6848.50 6904.10 5891.41 S 9296.20 E 5969823.06 N 395156.09 E 0.715 10930.30 13880.87 91.600 152.590 6846.42 6902.02 5975.11 S 9339.55 E 5969738.70 N 395198.17 E 0.713 11016.72 13977.55 90.000 153.010 6845.07 6900.67 6061.09 S 9383.74 E 5969652.06 N 395241.04 E 1.711 11105.22 14073.09 90.930 153.640 6844.29 6899.89 6146.46 S 9426.63 E 5969566.05 N 395282.63 E 1.176 11192.33 14168.33 89.260 153.880 6844.13 6899.73 6231.88 S 9468.73 E 5969480.00 N 395323.43 E 1.771 11278.87 14264.09 88.700 151.960 6845.84 6901.44 6317.12S 9512.32 E 5969394.10 N 395365.71 E 2.088 11366.44 14359.51 89.380 151.430 6847.44 6903.04 6401.12 S 9557.55 E 5969309.42 N 395409.67 E 0.903 11454.51 14455.22 90.000 151.320 6847.95 6903.55 6485.13 S 9603.41 E 5969224.73 N 395454.23 E 0.658 11543.06 14550.67 90.740 150.770 6847.34 6902.94 6568.65 S 9649.61 E 5969140.52 N 395499.17 E 0.966 11631.58 14645.76 91.360 150.230 6845.60 6901.20 6651.40 S 9696.43 E 5969057.07 N 395544.72 E 0.865 11720.09 14740.13 90.680 150.340 6843.92 6899.52 6733.34 S 9743.20 E 5968974.42 N 395590.24 E 0.730 11808.05 14836.81 91.170 150.820 6842.36 6897.96 6817.54 S 9790.68 E 5968889.50 N 395636.43 E 0.709 11897.99 14932.60 89.750 150.630 6841.59 6897.19 6901.10 S 9837.52 E 5968805.25 N 395681.99 E 1.496 11987.02 15027.89 89.380 151.180 6842.31 6897.91 6984.36 S 9883.86 E 5968721.29 N 395727.06 E 0.696 12075.48 15123.28 90.930 149.810 6842.05 6897.65 7067.37 S 9930.83 E 5968637.57 N 395772.77 E 2.169 12164.28 . 15218.93 91.360 151.080 6840.14 6895.74 7150.56 S 9978.00 E 5968553.68 N 395818.66 E 1.402 12253.34 15314.12 91.420 151.080 6837.83 6893.43 7233.85 S 10024.02 E 5968469.69 N 395863.41 E 0.063 12341.57 15409.33 89.070 151.670 6837.42 6893.02 7317.42 S 10069.63 E 5968385.44 N 395907.74 E 2.545 12429.65 15504.78 91.300 151.390 6837.12 6892.72 7401.32 S 10115.13 E 5968300.86 N 395951.96 E 2.355 12517.86 15600.42 93.210 151.020 6833.35 6888.95 7485.07 S 10161.16 E 5968216.42 N 395996.71 E 2.034 12606.39 15695.95 90.620 151.530 6830.16 6885.76 7568.79 S 10207.04 E 5968132.02 N 396041.31 E 2.763 12694.78 15790.21 88.770 149.670 6830.66 6886.26 7650.90 S 10253.31 E 5968049.21 N 396086.33 E 2.783 12782.46 15837.00 88.770 149.670 6831.67 6887.27 7691.27 S 10276.93 E 5968008.48 N 396109.33 E 0.000 12826.25 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB 55.6' above MSL. Northings and Eastings are relative to 272 FNL, 2751' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 272 FNL, 2751' FEL and calculated along an Azimuth of 129.080· (True). 21 May, 2004 - 10:20 Page 6of7 DrillQuest 3.03.06.002 .; Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-08 MWD Your Ref: API 501032048900 Job No. AKMW3041097, Surveyed: 11 May, 2004 North Slope, Alaska Alaska North Slope Based upon Minimum Curvature type calculations, at a Measured Depth of 15837.00ft., The Bottom Hole Displacement is 12836.32ft., in the Direction of 126.8110 (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment . 15837.00 6887.27 7691.27 S 10276.93 E Projected Survey Survey too/program for CDt-OB MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 615.00 0.00 615.00 611.61 15837.00 611.61 CB-SS-Gyro 6887.27 MWD Magnetic . 21 May, 2004 - 10:20 Page 7of7 Dril/Quest 3.03.06.002 , . ,2t:J''¡~n tZ5~ó WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 May 24, 2004 RE: MWD Formation Evaluation Logs: CDI-08, AK-MW-3041 097 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#: 50-103-20489-00. ~.~ RECEIVED J Ui\J 0 9 2004 Alaska Oil & Gas Cons. Comml88lOr Anchorage \ ( . ~.,. AI,ASKA OIL Alß) 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 CD 1-08 ConocoPhillips Alaska, Inc. Permit No: 204-059 Surface Location: 272' FNL, 2757' FEL, SEC. 5, TI1N, RSE, UM Bottomhole Location: 3973' FNL, 2408' FEL, SEC. 10, TI1N, RSE, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). S' c r BY ORDER 9MHE COMMISSION DA TED thi~ day of April, 2004 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encI. ') Æ Lfl Ii·") ¡ 'RECEiVED APR - 8 2004 Cons Commission STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL l Well within Pool: y- 5975855 Zone- 4 (Height above GL): 56 feet CD1-24, 1214 17. Anticipated Pressure (see 20 AAC 25,035) Maximum Hole Angle: 900 Max. Downhole Pressure: 3139 psig ... I Max. Surface Pressure: 2445 psig Setting Depth Quantity of Cement Specifications Top Bottom c. 1. or sacks Weight Grade Coupling Length MD TVD MD TVD (including stage data) 62.5# H-40 Weld 77 37 37' 114 114 36# J-55 BTC 3376 37 37' 3413 2363' 644 sx AS Lite & 230 sx LiteCrete 26# L-80 BTC-M 12420 37 37' 12457 6921' 319 sx Class G 9.3# L-80 EUE 11790 32 32' 11822 6749 1a. Type of Work: Drill 0 Re-entry 0 1 b. Current Well Class: Stratigraphic Test 0 Redrill U 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P.O. Box 100360 Anchorage, AK 99510-0360 4a. Location of Well (Gover'W!ental section)~b Surface: 272' FNL, 2757~ec. 5, T11 N, R5E, UM ,,' Top of Productive Horizon: 5119' FNL, 4610' FEL, Sec. 3, T11N, R5E, UM Total Depth: .~ 3973' FNL, 2408'.~ec. 10, T11 N, R5E, UM ft . ",,/ 1..¡t .1...1'1 :/ 4b. Location of Well (State Base Plane Coordinates): Surface: x- 385951 l 16. Deviated wells: Kickoff depth: 250 18. Casing Program Size ft. Hole 42" Casing 16" 9.625" 12.25" 8.5" N/A 7" 3.5" 19 Total Depth MD (ft): PRESENT WELL CONDITION SUMMARY Total Depth TVD (ft): Plugs (measured) Casing Structural Conductor Detailed Operations Intermediate Production Liner Perforation Depth MD (ft): Length A"t~ka Oil & Gas ExploratoryU Development 011 ~chorage Multiple Zone 0 Service 0 Development Gas 0 Single Zone [2] 5. Bond: l:!J Blanket U Single Well 11. Well Name and Number: Bond No. 59-52-180 CD1-08 6. Proposed Depth: 12. Field/Pool(s): MD: 17264' ,I TVD: 6906' I Colville River Field 7. Property Designation: D 2555'1 A'Þí... ~ 372CF¡Ç- 8. Land Use Permit: ADL N/A 9. Acres in Property: 2560 Alpine River Pool 13. Approximate Spud Date: 4/24/2004 14. Distance to Nearest Property: 1304' FSL, Sec. 10 10. KB Elevation 15. Distance to Nearest .I (To be completed for Redrill and Re-Entry Operations) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) Size Cement Volume MD TVD Commission Use Only Permit to Drill. , / ~'1 API Num~e~: "7 _ _ ...i /é;..r.; .'. Permit Approval Number: ,,20...., -05 1 50- /D·.--? 2.DT15 7·~êC Date: Conditions of approval: Samples required 0 Yes ~'No Mud log required ,dgen sulfide measures 0 Yes.~o Directional survey required Oth'05r 3:;"" < ", ,,', '""-~ ~ \:>C) ~ * ~? \". \) \ "''''' ~" '-N .;'''~ ~u Î\' 1/,--3- II ~<:¿ '< ,\" ",-, Ú \ --.¡ 'u \1è <=y ~ ,,,,-C, BY ORDER OF Appr ed bi A /11/1 COMMISSIONER THE COMMISSION FormU:~ 3/2~ Submit in Duplicate 0 R I GI NA L 20. Attachments: Filing Fee [2] Property Plat 0 BOP Sketch D Diverter Sketch 0 Drilling Program0 Seabed Report 0 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name Signature C. Alvord , .~,L. r:Þ( ~ Perforation Depth TVD (ft): Time v. Depth Plot 0 Drilling Fluid Program [2] Date: Shallow Hazard Analysis U 20 AAC 25.050 requirements [2] Contact Vern Johnson @ 265-6081 Title Alpine Drilling Team Leader Phone US-..... G (z.. 0 Date 4 ( 1 (04- ~ OL' tJr(:lnRrRQ [IV v. .Johnson See cover letter for other requirements D Yes ~. No ~ Yes 0 No 00~~~·,d ç,,(J~S,\'\\)\ Dam' 1/;/ ~l/ ( "/ ! ) ) ( CD1-08 Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) 121/4" H I /95/8" C I t - oe - aSlna n erva Event Risk Level Mitigation Strategy Conductor Broach Low Monitor cellar continuously durina interval. Well Collision Low Gyro single shots as required Gas Hydrates Low Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Abnormal Pressure in Low Increase mud weight Surface Formations >2000' TVD Lost Circulation Low Reduce pump rates, mud rheology, lost circulation material, use of low density cement slurries 8 1/2" HI/ 7" C I t - oe aSlna n erva Event Risk Level Mitigation Strategy Abnormal Pressure in low BOPE drills, Keep mud weight above 9.6 ppg. Surface Formations Check for flow during connections and if needed, >2000' TVD increase mud weight. Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on trips Moderate Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Abnormal Reservoir low Well control drills, increased mud weight. No Pressure mapped faults occur within 700' of the planned wellbore. Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well control practices, mud scavenaers 6-1/8" Hole / Horizontal Production Hole Event Risk Level Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low M iti ation Strate Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheolo ,lost circulation material Reduced trip speeds, Pump out to 7" shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitorin ,wei hted swee s. BOPE drills, Keep mud weight above 8.8 ppg. Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud wei ht. H2S drills, detection systems, alarms, standard well control ractices, mud scaven ers ORIGINAL ) '} t AIDine : CD1-08 Procedure 1. Move on Doyon 19. 2. Drill 12 %" hole to the surface casing point as per the directional plan. 3. Run and cement 9 5/8" surface casing. 4. 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 Y211 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 +1-500 feet MD above Nanuq (Albian 96) sand if present. Note: Carry out a leak off test down the 9-5/811 x r casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus. "" 9. Pressure test casing to 3500 psi. 1 O. BOPE Test to 5000 psi. 11. Pick up and run drilling assembly. Drill out and perform FIT to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg. ./ 12. Drill 6-1/8" horizontal section to well TD. (LWD: GR/RES/PWD) 13. Circulate the hole clean and POOH. 14. Run 3-Y2", 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 I 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. ORIGINAL ') ) Well Proximitv Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD2-09 will be the closest well to CD1-08. Well separation is 9.9' at 300' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 4.9' at 300' MD. Drillina Area Risks: There are no high-risk events (e.g. over-pressures zones) anticipated. . Lost circulation: Faulting within the Alpine reservoir section is considered to be the most likely cause of lost circulation. Standard LCM material has proved effective in dealing with lost circulation in previous development wells. Additional care and attention will be given to the higher potential of inducing a kick when drilling horizontally as opposed to vertically. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. Annular PumDina ODerations: Incidental fluids developed from drilling operations on well CD1-08 will be injected into a permitted annulus on C02 pad or the class 2 disposal well on CD1 pad. The CD1-08 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 CD1-08 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 TV D) + 1,500 psi = (12.0 ppg) * (0.052) * (2336') + 1,500 psi = 2,974 psi Pore Pressure = 1 ,069 psi Therefore Differential = 2974 - 1069 = 1905 psi. The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: Wt Connection 850/0 of 850/0 of OD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-5/8" 36 J-55 3 BTC 2,020 psi 1,717 psi 3,520 psi 2.992 Dsi 7" 26 L-80 3 BTC-Mod 5,410 psi 4.599 Dsi 7,240 psi 6,154 psi ORIGINAL ) ) CD1-08 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 100 - 200 Initial Gels 4-8 1 0-15 10 minute gels <18 12-20 API Filtrate NC -10 cc I 30 min 4 - 12 cc/30 min (drilling) NA HPHT Fluid Loss at 160 12-14 cc/30 min PH 8.5-9.0 9.0 -10.0 9.0-9.5 KCL 6% Oil Iwater ratio Approx. 80/20 l--< Suñace Hole: A standard high viscosity fresh water I gel spud mud is recommended for the surface interval. Keep flowline viscosity at ± 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight < 9.6 ppg by use of solids control system and dilution where necessary. Intermediate Hole Section: Fresh water gel I polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining 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 250/0 by weight calcium chloride as the internal phase. Calcium carbonate bridging material will be added to minimize formation damage. ORIGINAL ) , } CD1-08 PRESSURE INFORMATION AND CASING DESIGN (per 20 ACC 25.005 ( c ) (3,4) and as required in 20 ACC 25.035 (d) (2)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (Ibs. 1 (psi) (psi) MDfTVD(ft) caD 16 114/114 10.9 52 53 9 5/8 3413/2363 14.5 1070 1545 7" 12457 1 6921 16.0 3131 2445 NIA 17264 1 6938 16.0 3139 . NIA · 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) = 1070 - (0.1 x 2363) = 833.7 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 2363 = 1545 psi OR ASP = FPP - (0.1 x D) = 3131 - (0.1 x 6921') = 2438 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) . = 3139 - (0.1 x 6938') = 2445 psi "' ORIGINAL CD1-08 Completion Schematic 16" Conduotor to 114' 3-W' x 4-%" cross-over, 2 jts below 4-%Ohanger 3-1/2" Camco TRM-4E SSSV Nipple (2.813" ID) at 1834' TVD=2400' MD -2.813" X-Over -Single W'xO.049" sls oontrolline 9-5/8" 36 ppf J-55 BTC Surfaoe Casing @ 3413' MD 12363' TVD oemented to surfaoe Camco KBUG GLM (2.867" ID) at 3400' TVD for E Dummy with 1" BK-2 Latch PaQker Fluigmix: Diesel in tubing and annulu~ 3-1/2" 9.3 ppf L-80 IBT Mod. R3 tubing run with Jet Lube Run'n'Seal pipe dope Completion .MD. Camco KBUG GLM (2.867" ID) at 5700' TVD for E Dummy with 1" BK-2 Latch Tubing Hanger 32' 4-}2" 12.6 #/ft IBT-Mod Tubing (2) Crossover 3-1/2", 9.3#/ft, IBT-Mod Tubing Camoo BAL-O SSSV Nipple 3-1/2", 9.3#/ft, IBT-Mod Tubing Camco KBUG GLM (2.867" ID) 3-1/2", 9.3#/ft, IBT-Mod Tubing Cameo KBUG GLM (2.867" ID) 3-1/2", 9.3#/ft, IBT-Mod Tubing Camoo KBUG GLM (2.867" 10) 3-1/2" tubing joints (2) Baker 3-1/2" CMPA sliding sleeve wI 2.81" X Profile 3-1/2" tubing joint (2) Baker SAB3 Paoker with millout extension 3-1/2" tubing joints (i) HES "XN" (2.75" ID)-64$;1 ino 3-1/2" 10' pup joint WEG Cameo KBUG GLM (:.(.867" ID) 2 joints above sliding sleeve E Dummy with 1" BK-2 Latch 2400' 1834' 5399' 3400' 9804' 5700' 1 1550' 6612' 1 1650' 6664' 11750' 11810' 6743' 1 1822' 6749' Baker 3-W' CMPA sliding sleeve with 2.81 "12!:[f'rofile set:2 joints above SAB3 packer Pinned for 2865 psi annular shear CW 2.81" X Profile Baker SAB 3 Packer at +/- 11750' MD Top Alpine C at 12330' MD 16906' TVD 7" 26 ppf L-80 BTC Mod Produotion Casing @ 12457' MD 16921' TVD @ 85.5º WeUTDat ¡ 172EWMDl "'1: 6938' TVD : . . 95/8" Surface Casine run to 3413' MD I 2363' TVD. Cement from 3413' MD to 2913' (500' offill) with Class G + Adds @ 15.8 PPG, and from 2913' 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: (2913'-1768') X 0.3132 fe/ft X 1.5 (50% excess) = 537.9 ft3 below permafrost 1768' X 0.3132 ft3fft X 4 (300% excess) = 2215.0 ft3 above permafrost Total volume = 537.9 + 2215.0 = 2752.9 ft3 => 644 Sx @ 4.28 ft3/sk 644 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.28 ft3fsk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9% BWOW' D044 freeze suppressant 500' X 0.3132 ft3/ft X 1.5 (50% excess) = 234.9 fe annular volume 80' X 0.4341 fe/ft = 34.7 ft3 shoe joint volume Total volume = 234.9 + 34.7 = 269.6 fe => 230 Sx @ 1.17 ft3/sk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1 % SOOI accelerator @ 15.8 PPG yielding 1.17 ft3fsk 7" Intermediate Casine run to 12457' MD I 6926' TVD Cement from 12457' MD to +1- 10493' MD (minimum 500' MD above top of Nanuq/Albian 96 with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (12457' - 10493') X 0.1268 felft X 1.4 (40% excess) = 348.6 ft3 annular vol. 80' X 0.2148 fefft = 17.2 ft3 shoe joint volume Total volume = 348.6 + 17.2 = 365.8 ft3 => 221 Sx @ 1.15 ft3/sk 319 Sx Class G + 0.2% D046 antifoamer, 0.25% D065 dispersant, 0.25% D800 retarder and 0.18% D167 fluid loss additive @ 15.8 PPG yielding 1.15 ft3/sk , By Weight Of mix Water, aU other additives are BIT~l~ I N A L . Co . ¡Iii ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-08 CD1-08 Plan: CD1-08 (wp02) Standard Planning Report 11 February, 2004 spa'-''-'y-s A HALLUWRTON C()Mf~ANY ORIGINAL ~onocoebilliPs AI~ Engineering Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1-OS Well bore: CD1-OS Plan: CD1-OS (wp02) eonocÓÁ,illips 2000 1000 (} -.. -1000 -2000 -3000 "2 ~ o o o ~ -4000 +' :c t o Z -5000 2 .s:::. "5 o (/) -6000 -7000 -8000 -9000 -10000 -11000 See MD 1 36.500 2 250.001 3 1500.001 4 1767.883 5 11667.728 6 12577.107 7 15764.075 8 17264.075 - --- Calculation Method: Minimum Curvature Error System: ISCWSA Scan Method: Trav. Cylinder North Error Surface: Elliptical Conic Warning Method: Rules Based J ~. · SL= 272'FNL & 2757'FEL; Sec5-T11 N-R5E Þ\- .' I. .' I ~ II ~.....9 5/8" Csg Pt @ 3413' MD * C-30 _ ~ C-20 / p....., C-40 K-3 Marker ......1..... BasallK-3 SS / ...I<··-'K_2 Marker I~'·" ..' Base K-2 Sequencp "'Ç Albian 97 ~ ---- - Albian 96 I /' Top ~RZ .... ~ .../ /../......../ K-1 Marker N:. }. //./ .......¡-..,;,:::............... :"\.. '"'''' ::-.:c:.'.. ~, I~ Top Kuparuk I . Kuparuk C ¡ .."·LCU I . 7" Csg Pt @ 12457' MD I I CD1-08 (Heel) Miluveach A .. I Alpine D .~ -- ---- ---- I~· .~~ I Target Heel= 5119'FNL & 4610'FEL; Sec3- T11N-R5E 1- - .."-- _ __ _ __ _ _ _ ~ ~Tm~èT~,.. "~FNC& 3èJ"''''':'''è~ :èJ~-~! _ ; __ ~ CDJ'" ~,,) I :~ TD=3973'~&2408'FEL; Sec10-T11N-R5E I ~ l.1·/.:I\ . . ,~.pi: 6 ~ /8" Open Hole J,¡c. )\;"- : g\' I ~.Cì I fl'i. I I I I, - ---- .~...~- I -1000 Ine 0.000 0.000 50.000 58.516 58.516 89.856 89.856 89.856 , I I I , o 1000 12000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 West(-)/East(+) (2000 Win) SECTION DETAILS AzI 0.000 0.000 125.000 116.967 116.967 151.799 151.799 151.799 SpSr"r"v-sun ÞRIL.L.ING SERVICES TVO +NI-5 +EI-W 36.500 0.000 0.000 250.001 0.000 0.000 1347.278 -293.481 419.135 1503.782 -404.454 605.532 6674.043 -4232.872 8130.062 6926.014 -4841.715 8721.915 6934.014 -7650.375 10227.947 6937.779 -8972.318 10936.786 DLeg 0.00 0.00 4.00 4.00 0.00 5.00 .0.00 0.00 TFace 0.00 0.00 125.00 -39.87 0.00 8970.265 53.25 9814.003 0.00 12759.759 0.00 14146.229 CD1-OS (Heel) CD1-OS (Toe) A llu.Um}l~roN (::t),\IPA,X" AL ConocoPhillips Alaska Inc. Engineering Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1-08 Well bore: CD1-08 Plan: CD1-08 (wp02) eonocJPhillips Calculation Method: Minimum Curvature Error System: ISCWSA Scan Method: Trav. Cylinder North Error Surface: Elliptical Conic Warning Method: Rules Based Approved Plan 36 0 0 1000 1347 C-4O 2000 .C-30 Begin Dir @ 4.00: 250.002'MD, 250.002' TVD I I I Continue Dir @ 4.00: 1500.002'MD, 1347.279' TVD . , -2000 Miluveach A . I . -1000 o 1000 2000 3000 4000 Target Heel= 5119'FNL & 4610'FEL; Sec3-T11N-R5E I t I ' I I I I I I I I I I , , I ' 5000 6000 7000 8000 9000 11000 13000 14000 15000 16000 Alpine C Target Toe= 2650'FNL & 3113'FEL; Sec10-T11N-R5E SECTION DETAILS See MD Ine 1 36.500 0.000 2 250.001 0.000 3 1500.001 50.000 4 1767.883 58.516 5 11667.728 58.516 6 12577.107 89.856 7 15764.075 89.856 8 17264.075 89.856 Azi TVD ..w-5 +EI-W 0.000 36.500 0.000 0.000 0.000 250.001 0.000 0.000 125.000 1347.278 -293.481 419.135 116.967 1503.782 -404.454 605.532 116.967 6674.043 -4232.812 8130.062 151.799 6926.014 -4841.715 8121.915 151.799 6934.014 -7650.375 10227.947 151.799 6937.779 -8972.31810936.786 DLeg 0.00 0.00 4.00 4.00 0.00 5.00 0.00 0.00 TFace VSec 0.00 0.000 0.00 0.000 125.00 510.185 -39.87 724.678 0.00 8970.265 53.25 9814.003 0.00 12759.759 0.00 14146229 CD1-OS (Heel) CD1-OS (Toe) spEll""'l""'y-sun DRU,.L,,!NG ~§RVIC:;~S A HAUtiinri'O:~(,O:....u·,\:.\¡V - SPERRY_SUN HES Planning Report . UIiIPS spel""'l""'y-sun DRILLING SEiRVIC:EiS A HALUBVRTON COMPANY Site Position: From: Map I Position Uncertainty: I 0.000 ft I Audit Notes: I Version: 4 Phase: PLAN Tie On Depth: 36.500 36.500 0.000 0.000 36.500 0.000 0.000 0.00 0.00 0.00 250.001 0.000 0.000 250.001 0.000 0.000 0.00 0.00 0.00 1500.001 50.000 125.000 1347.278 -293.481 419.135 4.00 0.00 125.00 1767.883 58.516 116.967 1503.782 -404.454 605.532 4.00 -3.00 -39.87 11667.728 58.516 116.967 6674.043 -4232.872 8130.062 0.00 0.00 0.00 12577.107 89.856 151.799 6926.014 -4841.715 8721.915 5.00 3.83 53.25 CD1-08 (Heel) 15764.075 89.856 151.799 6934.014 -7650.375 10227.947 0.00 0.00 0.00 CD1-08 (Toe) 17264.075 89.856 151.799 6937.779 -8972.318 10936.786 0.00 0.00 0.00 2/11/200410:12:43AM Page 2 of 7 COMPASS 2003.5 ORIGINAL eonocÓPhillips - SPERRY_SUN HES Planning Report . spei'i'y-sun DRILLING seRVIc:es A HALLIBURTON COMPANY 36.500 0.000 0.000 36.500 0.000 0.000 0.000 0.00 0.00 0.00 §.!..::::..·~!'~0fN!..~~7$7·FEL;.Seê5ÄT11NÄR5E 100.000 0.000 0.000 100.000 0.000 0.000 0.00 200.000 0.000 0.000 200.000 0.000 0.000 0.000 0.00 0.00 0.00 250.001 0.000 0.000 250.001 0.000 0.000 0.000 0.00 0.00 0.00 300.000 2.000 125.000 299.990 -0.500 0.715 0.870 4.00 4.00 0.00 400.000 6.000 125.000 399.726 -4.501 6.428 7.824 4.00 4.00 0.00 500.000 10.000 125.000 498.733 -12.482 17.826 21.698 4.00 4.00 0.00 600.000 14.000 125.000 596.528 -24.405 34.853 42.425 4.00 4.00 0.00 700.000 18.000 125.000 692.634 -40.211 57.428 69.903 4.00 4.00 0.00 800.000 22.000 125.000 786.584 -59.825 85.439 103.999 4.00 4.00 0.00 900.000 26.000 125.000 877.920 -83.149 118.750 144.546 4.00 4.00 0.00 1000.000 30.000 125.000 966.197 -110.072 157.199 191.348 4.00 4.00 0.00 1100.000 34.000 125.000 1050.985 -140.460 200.598 244.175 4.00 4.00 0.00 1200.000 38.000 125.000 1131.870 -174.168 248.737 302.771 4.00 4.00 0.00 1300.000 42.000 125.000 1208.459 -211.029 301.380 366.851 4.00 4.00 0.00 1400.000 46.000 125.000 1280.379 -250.865 358.272 436.101 4.00 4.00 0.00 1500.001 50.000 125.000 1347.278 -293.481 419.135 510.185 4.00 4.00 0.00 1600.000 53.115 121.795 1409.453 -336.539 484.527 588.051 4.00 3.12 -3.20 1700.000 56.310 118.845 1467.222 -377.698 554.987 668.631 4.00 3.19 -2.95 1767.883 58.516 116.967 1503.782 -404.454 605.532 724.678 4.00 3.25 -2.77 1800.000 58.516 116.967 1520.556 -416.874 629.943 751.428 0.00 0.00 0.00 1900.000 58.516 116.967 1572.781 -455.545 705.949 834.718 0.00 0.00 0.00 2000.000 58.516 116.967 1625.007 -494.217 781.956 918.008 0.00 0.00 0.00 2100.000 58.516 116.967 1677.233 -532.888 857.962 1001.298 0.00 0.00 0.00 2200.000 58.516 116.967 1729.458 -571.560 933.969 1084.588 0.00 0.00 0.00 2300.000 58.516 116.967 1781.684 -610.231 1009.975 1167.878 0.00 0.00 0.00 2400.000 58.516 116.967 1833.910 -648.903 1085.982 1251.168 0.00 0.00 0.00 2500.000 58.516 116.967 1886.135 -687.574 1161.988 1334.458 0.00 0.00 0.00 2600.000 58.516 116.967 1938.361 -726.246 1237.995 1417.748 0.00 0.00 0.00 2700.000 58.516 116.967 1990.587 -764.917 1314.001 1501.039 0.00 0.00 0.00 2800.000 58.516 116.967 2042.812 -803.589 1390.008 1584.329 0.00 0.00 0.00 2900.000 58.516 116.967 2095.038 -842.260 1466.014 1667.619 0.00 0.00 0.00 3000.000 58.516 116.967 2147.264 -880.932 1542.021 1750.909 0.00 0.00 0.00 3064.597 58.516 116.967 2181.000 -905.913 1591.119 1804.712 0.00 0.00 0.00 58.516 116.967 -919.603 0.00 3200.000 58.516 116.967 2251.715 -958.275 1694.034 1917.489 0.00 0.00 0.00 3300.000 58.516 116.967 2303.941 -996.946 1770.041 2000.779 0.00 0.00 0.00 3400.000 58.516 116.967 2356.166 -1035.618 1846.047 2084.069 0.00 0.00 0.00 3413.085 58.516 116.967 2363.000 -1040.678 1855.992 2094.967 0.00 0.00 0.00 ~... 518"q~gp~@ 3413~l\ItD 3432.233 58.516 116.967 21 0.00 0.00 C-30 3500.000 58.516 116.967 2408.392 -1074.289 1922.054 2167.359 0.00 0.00 0.00 3600.000 58.516 116.967 2460.618 -1112.961 1998.060 2250.649 0.00 0.00 0.00 3700.000 58.516 116.967 2512.843 -1151.632 2074.067 2333.939 0.00 0.00 0.00 3800.000 58.516 116.967 2565.069 -1190.304 2150.073 2417.229 0.00 0.00 0.00 3900.000 58.516 116.967 2617.295 -1228.975 2226.080 2500.519 0.00 0.00 0.00 4000.000 58.516 116.967 2669.520 -1267.647 2302.086 2583.809 0.00 0.00 0.00 4100.000 58.516 116.967 2721.746 -1306.318 2378.093 2667.099 0.00 0.00 0.00 4165.588 58.516 116.967 2756.000 -1331.682 2427.944 2721.728 0.00 0.00 0.00 2/11/200410:12:43AM Page 3 of 7 COMPASS 2003.5 ORIGINAL Co~illips . SPERRY_SUN HES Planning Report . spef'"'lf'"'ly-sun CRIL.L.ING seRVices A HALLIBURTON COMPANY C"20 4200.000 58.516 116.967 -1344.990 2750.389 0.00 4300.000 58.516 116.967 2826.197 -1383.661 2530.106 2833.680 0.00 0.00 0.00 4400.000 58.516 116.967 2878.423 -1422.333 2606.113 2916.970 0.00 0.00 0.00 4500.000 58.516 116.967 2930.649 -1461.004 2682.119 3000.260 0.00 0.00 0.00 4600.000 58.516 116.967 2982.875 -1499.676 2758.126 3083.550 0.00 0.00 0.00 4700.000 58.516 116.967 3035.100 -1538.347 2834.132 3166.840 0.00 0.00 0.00 4800.000 58.516 116.967 3087.326 -1577.019 2910.139 3250.130 0.00 0.00 0.00 4900.000 58.516 116.967 3139.552 -1615.690 2986.145 3333.420 0.00 0.00 0.00 5000.000 58.516 116.967 3191.777 -1654.362 3062.152 3416.710 0.00 0.00 0.00 5100.000 58.516 116.967 3244.003 -1693.033 3138.158 3500.000 0.00 0.00 0.00 5200.000 58.516 116.967 3296.229 -1731.705 3214.165 3583.290 0.00 0.00 0.00 5300.000 58.516 116.967 3348.454 -1770.376 3290.172 3666.580 0.00 0.00 0.00 5400.000 58.516 116.967 3400.680 -1809.048 3366.178 3749.870 0.00 0.00 0.00 5500.000 58.516 116.967 3452.906 -1847.719 3442.185 3833.160 0.00 0.00 0.00 5600.000 58.516 116.967 3505.131 -1886.391 3518.191 3916.450 0.00 0.00 0.00 5700.000 58.516 116.967 3557.357 -1925.062 3594.198 3999.740 0.00 0.00 0.00 5800.000 58.516 116.967 3609.583 -1963.734 3670.204 4083.030 0.00 0.00 0.00 5900.000 58.516 116.967 3661.808 -2002.405 3746.211 4166.320 0.00 0.00 0.00 6000.000 58.516 116.967 3714.034 -2041.077 3822.217 4249.611 0.00 0.00 0.00 6100.000 58.516 116.967 3766.260 -2079.748 3898.224 4332.901 0.00 0.00 0.00 6132.054 58.516 116.967 3783.000 -2092.144 3922.587 4359.598 0.00 0.00 0.00 K'-3Market 6200.000 -2118.420 3974.230 0.00 6300.000 58.516 116.967 3870.711 -2157.091 4050.237 4499.481 0.00 0.00 0.00 6400.000 58.516 116.967 3922.937 -2195.763 4126.243 4582.771 0.00 0.00 0.00 6497.775 58.516 116.967 3974.000 -2233.573 4200.559 4664.207 0.00 0.00 0.00 1 3975.162 -2234.434 6583.939 58.516 116.967 4019.000 -2266.895 4266.049 4735.974 0.00 0.00 0.00 6600.000 58.516 116.967 4027.388 -2273.106 4278.257 4749.351 0.00 0.00 0.00 6700.000 58.516 116.967 4079.614 -2311.777 4354.263 4832.641 0.00 0.00 0.00 6800.000 58.516 116.967 4131.839 -2350.449 4430.270 4915.931 0.00 0.00 0.00 6807.967 58.516 116.967 4136.000 -2353.529 4436.325 4922.567 0.00 0.00 0.00 Base.·K,~~s¡~ql.leijçe 6900.000 58.516 116.967 4184.065 -2389.120 4999.221 0.00 7000.000 58.516 116.967 4236.291 -2427.791 4582.283 5082.511 0.00 0.00 0.00 7100.000 58.516 116.967 4288.516 -2466.463 4658.289 5165.801 0.00 0.00 0.00 7200.000 58.516 116.967 4340.742 -2505.134 4734.296 5249.091 0.00 0.00 0.00 7300.000 58.516 116.967 4392.968 -2543.806 4810.302 5332.381 0.00 0.00 0.00 7400.000 58.516 116.967 4445.193 -2582.477 4886.309 5415.671 0.00 0.00 0.00 7500.000 58.516 116.967 4497.419 -2621.149 4962.315 5498.961 0.00 0.00 0.00 7600.000 58.516 116.967 4549.645 -2659.820 5038.322 5582.251 0.00 0.00 0.00 7700.000 58.516 116.967 4601.870 -2698.492 5114.329 5665.542 0.00 0.00 0.00 7800.000 58.516 116.967 4654.096 -2737.163 5190.335 5748.832 0.00 0.00 0.00 7900.000 58.516 116.967 4706.322 -2775.835 5266.342 5832.122 0.00 0.00 0.00 8000.000 58.516 116.967 4758.547 -2814.506 5342.348 5915.412 0.00 0.00 0.00 8100.000 58.516 116.967 4810.773 -2853.178 5418.355 5998.702 0.00 0.00 0.00 8200.000 58.516 116.967 4862.999 -2891.849 5494.361 6081.992 0.00 0.00 0.00 8300.000 58.516 116.967 4915.225 -2930.521 5570.368 6165.282 0.00 0.00 0.00 8400.000 58.516 116.967 4967.450 -2969.192 5646.374 6248.572 0.00 0.00 0.00 8500.000 58.516 116.967 5019.676 -3007.864 5722.381 6331.862 0.00 0.00 0.00 8600.000 58.516 116.967 5071.902 -3046.535 5798.387 6415.152 0.00 0.00 0.00 8700.000 58.516 116.967 5124.127 -3085.207 5874.394 6498.442 0.00 0.00 0.00 8800.000 58.516 116.967 5176.353 -3123.878 5950.401 6581.732 0.00 0.00 0.00 8900.000 58.516 116.967 5228.579 -3162.550 6026.407 6665.022 0.00 0.00 0.00 9000.000 58.516 116.967 5280.804 -3201.221 6102.414 6748.312 0.00 0.00 0.00 2/11/200410:12:43AM Page 4 of 7 COMPASS 2003.5 ORIGINAL eonocJÂ,¡lIips - SPERRY_SUN HES Planning Report e spE!!l""'l""'y-sun DRII...I...ING seRVIc:es A HALLIBURTON COMPANY 6831.602 0.00 0.00 6914.892 0.00 0.00 6998.183 0.00 0.00 7081.473 0.00 0.00 9500.000 58.516 116.967 5541.933 -3394.579 6482.446 7164.763 0.00 0.00 0.00 9600.000 58.516 116.967 5594.158 -3433.250 6558.453 7248.053 0.00 0.00 0.00 9700.000 58.516 116.967 5646.384 -3471.922 6634.459 7331.343 0.00 0.00 0.00 9800.000 58.516 116.967 5698.610 -3510.593 6710.466 7414.633 0.00 0.00 0.00 9900.000 58.516 116.967 5750.835 -3549.265 6786.472 7497.923 0.00 0.00 0.00 10000.000 58.516 116.967 5803.061 -3587.936 6862.479 7581.213 0.00 0.00 0.00 10100.000 58.516 116.967 5855.287 -3626.608 6938.486 7664.503 0.00 0.00 0.00 10193.275 58.516 116.967 5904.000 -3662.678 7009.381 7742.192 0.00 0.00 0.00 Albian 97 10200.000 58.516 116.967 5907.512 -3665.279 0.00 10300.000 58.516 116.967 5959.738 -3703.951 7090.499 7831.083 0.00 0.00 0.00 10400.000 58.516 116.967 6011.964 -3742.622 7166.505 7914.373 0.00 0.00 0.00 10500.000 58.516 116.967 6064.189 -3781.294 7242.512 7997.663 0.00 0.00 0.00 10600.000 58.516 116.967 6116.415 -3819.965 7318.518 8080.953 0.00 0.00 0.00 10693.029 58.516 116.967 6165.000 -3855.941 7389.226 8158.437 0.00 0.00 0.00 Albian 96 10700.000 58.516 116.967 6168.641 -3858.637 10800.000 58.516 116.967 6220.866 -3897.308 7470.531 8247.533 0.00 0.00 0.00 10900.000 58.516 116.967 6273.092 -3935.980 7546.538 8330.823 0.00 0.00 0.00 11000.000 58.516 116.967 6325.318 -3974.651 7622.544 8414.114 0.00 0.00 0.00 11100.000 58.516 116.967 6377.543 -4013.323 7698.551 8497.404 0.00 0.00 0.00 11200.000 58.516 116.967 6429.769 -4051.994 7774.558 8580.694 0.00 0.00 0.00 11227.249 58.516 116.967 6444.000 -4062.532 7795.269 8603.389 0.00 0.00 0.00 TopiHRZ 11300.000 58.516 116.967 6481.995 -4090.666 7850.564 0.00 11400.000 58.516 116.967 6534.220 -4129.337 7926.571 8747.274 0.00 0.00 0.00 11500.000 58.516 116.967 6586.446 -4168.009 8002.577 8830.564 0.00 0.00 0.00 11552.759 58.516 116.967 6614.000 -4188.411 8042.678 8874.507 0.00 0.00 0.00 11600.000 58.516 116.967 6638.672 -4206.680 8078.584 8913.854 0.00 0.00 0.00 11654.242 58.516 116.967 6667.000 -4227.656 8119.811 8959.032 0.00 0.00 0.00 K-1 11667.728 1 8970.265 0.00 0.00 11700.000 59.490 118.467 6690.663 -4245.739 8154.548 8997.357 5.00 3.02 4.65 11742.866 60.810 120.414 6712.000 -4264.015 8186.922 9033.978 5.00 3.08 4.54 11800.000 62.612 122.932 6739.079 -4290.436 8229.727 9083.829 5.00 3.15 4.41 11837.549 63.820 124.542 6756.000 -4309.053 8257.599 9117.186 5.00 3.22 4.29 K4pørÜkC 11846.663 64.116 124.928 6760.000 -4313.720 LCU 11900.000 127.147 5.00 3.28 4.16 12000.000 69.233 131.149 6820.744 -4400.513 8375.028 9265.981 5.00 3.37 4.00 12100.000 72.687 134.974 6853.372 -4465.055 8444.045 9360.276 5.00 3.45 3.83 12144.369 74.243 136.624 6866.000 -4495.547 8473.695 9402.539 5.00 3.51 3.72 12200.000 1 138.657 8509.932 12229.708 77.269 139.728 6887.000 -4557.181 8528.829 9484.256 5.00 3.56 3.61 79.788 142.229 5.00 12329.873 80.865 143.279 6906.000 -4634.137 8590.011 9580.367 5.00 3.60 3.52 AlpineC 12400.000 83.403 145.721 6915.598 -4690.685 8630.341 9647.413 5.00 3.62 3.48 12457.000 85.476 147.687 6921.121 -4738.100 8661.480 9701.561 5.00 3.64 3.45 2/11/200410:12:43AM Page 5 of 7 COMPASS 2003.5 ORIGINAL Co~illips - SPERRY_SUN HES Planning Report e SpB""'ï'y-sun DRILLING seRVIc:es A HALLIBURTON COMPANY 7"Csg Pt@1~4~7'jMº 12500.000 87.042 8683.946 12577.107 89.856 151.799 6926.014 -4841.715 8721.915 9814.003 5.00 3.65 3.42 12600.000 89.856 151.799 6926.071 -4861.891 8732.733 9835.163 0.00 0.00 0.00 12700.000 89.856 151.799 6926.322 -4950.020 8779.989 9927.595 0.00 0.00 0.00 12800.000 89.856 151.799 6926.573 -5038.150 8827.245 10020.026 0.00 0.00 0.00 12900.000 89.856 151.799 6926.824 -5126.279 8874.501 10112.457 0.00 0.00 0.00 13000.000 89.856 151.799 6927.075 -5214.409 8921.757 10204.889 0.00 0.00 0.00 13100.000 89.856 151.799 6927.326 -5302.539 8969.013 10297.320 0.00 0.00 0.00 13200.000 89.856 151.799 6927.577 -5390.668 9016.269 10389.751 0.00 0.00 0.00 13300.000 89.856 151.799 6927.828 -5478.798 9063.525 10482.182 0.00 0.00 0.00 13400.000 89.856 151.799 6928.080 -5566.927 9110.781 10574.614 0.00 0.00 0.00 13500.000 89.856 151.799 6928.331 -5655.057 9158.037 10667.045 0.00 0.00 0.00 13600.000 89.856 151.799 6928.582 -5743.186 9205.293 10759.476 0.00 0.00 0.00 13700.000 89.856 151.799 6928.833 -5831.316 9252.549 10851.908 0.00 0.00 0.00 13800.000 89.856 151.799 6929.084 -5919.445 9299.805 10944.339 0.00 0.00 0.00 13900.000 89.856 151.799 6929.335 -6007.575 9347.061 11036.770 0.00 0.00 0.00 14000.000 89.856 151.799 6929.586 -6095.704 9394.317 11129.202 0.00 0.00 0.00 14100.000 89.856 151.799 6929.837 -6183.834 9441.573 11221.633 0.00 0.00 0.00 14200.000 89.856 151.799 6930.088 -6271.963 9488.829 11314.064 0.00 0.00 0.00 14300.000 89.856 151.799 6930.339 -6360.093 9536.085 11406.495 0.00 0.00 0.00 14400.000 89.856 151.799 6930.590 -6448.222 9583.340 11498.927 0.00 0.00 0.00 14500.000 89.856 151.799 6930.841 -6536.352 9630.596 11591.358 0.00 0.00 0.00 14600.000 89.856 151.799 6931.092 -6624.481 9677.852 11683.789 0.00 0.00 0.00 14700.000 89.856 151.799 6931.343 -6712.611 9725.108 11776.221 0.00 0.00 0.00 14800.000 89.856 151.799 6931.594 -6800.740 9772.364 11868.652 0.00 0.00 0.00 14900.000 89.856 151.799 6931.845 -6888.870 9819.620 11961.083 0.00 0.00 0.00 15000.000 89.856 151.799 6932.096 -6976.999 9866.876 12053.515 0.00 0.00 0.00 15100.000 89.856 151.799 6932.347 -7065.129 9914.132 12145.946 0.00 0.00 0.00 15200.000 89.856 151.799 6932.598 -7153.258 9961.388 12238.377 0.00 0.00 0.00 15300.000 89.856 151.799 6932.849 -7241.388 10008.644 12330.809 0.00 0.00 0.00 15400.000 89.856 151.799 6933.100 -7329.517 10055.900 12423.240 0.00 0.00 0.00 15500.000 89.856 151.799 6933.351 -7417.647 10103.156 12515.671 0.00 0.00 0.00 15600.000 89.856 151.799 6933.602 -7505.776 10150.412 12608.102 0.00 0.00 0.00 15700.000 89.856 151.799 6933.853 -7593.906 10197.668 12700.534 0.00 0.00 0.00 15764.075 89.856 151.799 6934.014 -7650.375 10227.947 12759.759 0.00 0.00 0.00 Target Toe;;:2~~Q;!?NL&~11~~!?:¡4;$~Ç1Q.T11 N.~5E-CD1-08 (Toe) 15800.000 89.856 151.799 6934.104 -7682.036 10244.924 12792.965 15900.000 89.856 151.799 6934.355 -7770.165 10292.180 12885.396 0.00 0.00 0.00 16000.000 89.856 151.799 6934.606 -7858.295 10339.436 12977.828 0.00 0.00 0.00 16100.000 89.856 151.799 6934.857 -7946.424 10386.692 13070.259 0.00 0.00 0.00 16200.000 89.856 151.799 6935.108 -8034.554 10433.948 13162.690 0.00 0.00 0.00 16300.000 89.856 151.799 6935.359 -8122.683 10481.204 13255.122 0.00 0.00 0.00 16400.000 89.856 151.799 6935.610 -8210.813 10528.460 13347.553 0.00 0.00 0.00 16500.000 89.856 151.799 6935.861 -8298.942 10575.715 13439.984 0.00 0.00 0.00 16600.000 89.856 151.799 6936.112 -8387.072 10622.971 13532.415 0.00 0.00 0.00 16700.000 89.856 151.799 6936.363 -8475.201 10670.227 13624.847 0.00 0.00 0.00 16800.000 89.856 151.799 6936.614 -8563.331 10717.483 13717.278 0.00 0.00 0.00 16900.000 89.856 151.799 6936.865 -8651.460 10764.739 13809.709 0.00 0.00 0.00 17000.000 89.856 151.799 6937.116 -8739.590 10811.995 13902.141 0.00 0.00 0.00 17100.000 89.856 151.799 6937.367 -8827.719 10859.251 13994.572 0.00 0.00 0.00 17200.000 89.856 151.799 6937.618 -8915.849 10906.507 14087.003 0.00 0.00 0.00 17264.075 89.856 151.799 6937.779 -8972.318 10936.786 14146.229 0.00 0.00 0.00 ]ºF~~7'~'!?NJ.,&~408·FEI..i;$i!Jç1ØPT11NHR5E ·611S" Open Hole / 2/11/2004 10: 12:43AM Page 6 of 7 COMPASS 2003.5 ORIGINAL eonocÓPhillips - SPERRY_SUN HES Planning Report e, spera""y-sun DRILLING seRVIc:es A HALLIBURTON COMPANY 3064.597 2181.000 C-40 0.00 3432.233 2373.000 C-30 0.00 4165.588 2756.000 C-20 0.00 6132.054 3783.000 K-3 Marker 0.00 6497.775 3974.000 Basal K-3 SS 0.00 6583.939 4019.000 K-2 Marker 0.00 6807.967 4136.000 Base K-2 Sequence 0.00 10193.275 5904.000 Albian 97 0.00 10693.029 6165.000 Albian 96 0.00 11227.249 6444.000 Top HRZ 0.00 11552.759 6614.000 Base HRZ 0.00 11654.242 6667.000 K-1 Marker 0.00 11742.866 6712.000 Top Kuparuk 0.00 11837.549 6756.000 Kuparuk C 0.00 11846.663 6760.000 LCU 0.00 12144.369 6866.000 Miluveach A 0.00 12229.708 6887.000 Alpine D 0.00 12329.873 6906.000 Alpine C 0.00 SL= 272'FNL & 2757'FEL; Sec5- T11 N-R5E '" Target Heel= 5119'FNL & 4610'FEL; Sec3-T11 N-R5E Target Toe= 2650'FNL & 3113'FEL; Sec1 0- T11 N-R5E TD=3973'FNL & 2408'FEL; Sec1 0- T11 N-R5E / J 2/11/200410:12:43AM Page 7 of 7 COMPASS 2003.5 ORIGINAL wr;.lL DETAILS N~ +N/-S +EI-W Northing Easting Lalìude Lo~ 70"20'34.428N 15O"5:'i'32,291W CDl_8 Intorpolation Method:MD Depth Range From; 36.50 Maximum Range: 1922.75 5975855.4]4385950.509 Tool CB-GYRO-SS MWD+IFR-AK-CAZ-SC CD1-04 (CD1-04) -02 (CD1-02) CD1-o1 (CD1-o1) 5V?>\~ 100 lÖ)\.() CD1-03 (CD1-03) 6 cP\-\)5 ¡:;'II G"V ¡:P' j:)'I~ G"">; 72 G"">; ¡:P~ §-.<9">; -ç,'$' v o 48 72 6 100 SECTION DEI AILS See MD Inc Azj TVD +N/-S +EJ-W DLeg TFace VSee Target 36.50 0.000 0.000 36.50 0.00 0.00 0.00 0.000 0.00 250.00 0.000 0.000 250.00 0.00 0.00 0.00 0.000 0.00 1500.00 50.000 125.000 1347.28 -293.48 419.13 4.00 125.000 510.18 1767.88 58.516 116.967 1503.78 -404.45 605.53 4.00 -39.864 724.67 11667.71 58.516 116.967 6674.03 -4232.92 8130.02 0.00 0.000 8970.25 12577.OS 89.856 151.800 6926.00 -4841.76 8721.87 5.00 53.249 9813.98 CDl-OS (Heel) 15764.04 89.856 151.800 6934.00 -7650.43 10227.88 0.00 0.000 12759.73 CDl-OS (Toe) 17264.04 89.856 151.800 6937.77 -8972.37 H!J36.71 0.00 0.000 14146.20 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [ft] ANTI-COLLISION SETIlNGS CO ANY DETAILS ConocoPhillips Abska Inc. Engineering ....me CDl-OS Interval: 50.DO To: 17264.04 Reforence: Plan: CD1-08 (wp02) V.Sectim Angle 129.365a Colour To MD 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 10000 10500 11000 12000 13000 90 Rig, Ref. Datum; Doyon 19 CDl (PLuming RKB) @ 56' Origin Origin Starting +Nf-S +FJ-W FromTVD 56.0Qfi Cak:1ÙItion Method; Minirnun Cwvatuœ &ror System: ISCWSA Scan Method; Trav Cyinder North &ror Swface; EIlipûcaI + Casing Warning Method; RWes Based 0.00 0.00 36.50 Scanned from Surface to TD .7 20.0 From Colour ToMD 37 300 CDl-06 (CD1-06raÐIJ 4 400 501 500 750 750 1000 1000 1250 1250 1500 1500 1750 1750 2000 000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 10000 10500 9iY'" 11000 11000 12000 12000 13000 15.0 10.0 5.0 o 27 D1-09(C 5.0 10.0 120 20.0 .7 18 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [10ft/in] CDI-08 (wp-02) Approved Plan ~alliburton Sperry-su!t Anticollision Report S5p&n""Y-S5~ I:U:!I.b.bJN.ŒÆfiBV' CD ;.j, IµB·~I¡lq~·U::<"" QIIoW'.\.. '....- NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 It Depth Range: 36.50 to 17264.04 ft Maximum Radius: 1922.75 It Plan: CD1-08 (wp02) & NOT PLANNED P GR. ISCW SA Ellipse Trav Cylinder North Ellipse + Casing 3464.78 2390.00 9.625 12.250 9 5/8" Csg Pt @ 3465'MD 12457.00 6921.11 7.000 8.500 7" Csg Pt @ 12457' MD 15800.00 6934.09 6.125 6.125 Open Hole Plan: CD1-08 (wp02) Date Composed: 9/22/2003 Version: 7 Principal: Yes Tied-to: From Well Ref. Point Alpine CD1 CD1-01 CD1-01 V1 300.56 300.00 70.08 4.85 65.23 Pass: Major Risk Alpine CD1 CD1-01 CD1-01PB1 V1 300.56 300.00 70.08 4.85 65.23 Pass: Major Risk Alpine CD1 CD1-02 CD1-02 V2 350.26 350.00 61.02 5.81 55.21 Pass: Major Risk Alpine CD1 CD1-03 CD1-03 V1 349.85 350.00 50.01 5.65 44.36 Pass: Major Risk Alpine CD1 CD1-04 CD1-04 V1 250.19 250.00 41.13 4.50 36.63 Pass: Major Risk Alpine CD1 CD1-05 CD1-05 V1 400.16 400.00 29.02 5.88 23.14 Pass: Major Risk Alpine CD1 CD1-05 CD1-05PB1 V1 400.16 400.00 29.02 5.88 23.14 Pass: Major Risk Alpine CD1 CD1-06 CD1-06 V1 350.03 350.00 20.90 5.71 15.19 Pass: Major Risk Alpine CD1 CD1-06 CD1-06PB1 V1 350.03 350.00 20.90 5.71 15.19 Pass: Major Risk Alpine CD1 CD1-09 CD1- 09PB1 V1 300.06 300.00 9.90 5.05 4.85 Pass: Major Risk Alpine CD1 CD1-09 CD1-09 V2 300.06 300.00 9.90 5.05 4.85 Pass: Major Risk Alpine CD1 CDHO CD1-10 V1 299.72 300.00 20.81 5.20 15.61 Pass: Major Risk Alpine CD1 CD1-13 CD1-13 V1 348.97 350.00 50.08 5.62 44.46 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 GYRO VO 249.51 250.00 61.26 5.10 56.15 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 MWD VO 36.50 36.80 60.06 No Offset Stations Alpine CD1 CD1-14 CD1-14 PB1 MWD V1 36.50 36.80 60.06 No Offset Stations Alpine CD1 CD1-14 CDH4 PB1 V1 249.51 250.00 61.26 5.10 56.15 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 V1 249.51 250.00 61.26 5.10 56.15 Pass: Major Risk Alpine CD1 CD1-16 CD1-16 V1 546.72 550.00 79.89 8.81 71.08 Pass: Major Risk Alpine CD1 CD1-16 CD1-16PB1 V1 546.72 550.00 79.89 8.81 71.08 Pass: Major Risk Alpine CD1 CD1-17 CD1-17 V2 397.99 400.00 89.93 6.24 83.69 Pass: Major Risk Alpine CD1 CD1-19 CD1-19 V2 296.70 300.00 110.70 4.87 105.82 Pass: Major Risk Alpine CD1 CD1-19 CD4-19A V4 299.10 300.00 110.72 4.91 105.81 Pass: Major Risk Alpine CD1 CD1-21 CD'-21 V1 347.88 350.00 130.22 5.86 124.37 Pass: Major Risk Alpine CD1 CD1-21 CD1-21L1 V1 347.88 350.00 130.22 5.86 124.37 Pass: Major Risk Alpine CD1 CD1-21 CD1-21 PB1 V1 347.88 350.00 130.22 5.86 124.37 Pass: Major Risk Alpine CD1 CD1-229 (aka NQ1) CD1-229 PB1 V1 199.93 200.00 210.59 3.48 207.11 Pass: Major Risk Alpine CD1 CD1-229 (aka NQ1) CD1-229 V1 199.93 200.00 210.59 3.48 207.11 Pass: Major Risk Alpine CD1 CD1-22 CD1-22 V6 299.18 300.00 140.90 5.21 135.69 Pass: Major Risk Alpine CD1 CD1-22 CD1-22A V6 299.18 300.00 140.90 5.21 135.69 Pass: Major Risk Alpine CD1 CD1-23 CD1-23 V3 923.27 950.00 146.45 17.23 129.22 Pass: Major Risk Alpine CD1 CD1-24 CDI-24 V2 249.99 250.00 160.38 1.77 158.61 Pass: Minor 1/10 Alpine CD1 CD1-25 CD1-25 V1 348.26 350.00 169.98 5.41 164.57 Pass: Major Risk Alpine CD1 CD1-26 CD1-26 V1 250.00 250.00 180.50 4.39 176.11 Pass: Major Risk Alpine CD1 CD1-26 CDI-26PB1 V1 250.00 250.00 180.50 4.39 176.11 Pass: Major Risk Alpine CD1 CD1-27 CD1-27 V1 249.80 250.00 190.28 4.40 185.88 Pass: Major Risk Alpine CD1 CD1-28 CD1-28 PB1 V1 395.89 400.00 197.89 6.37 191.52 Pass: Major Risk Alpine CD1 CD1-28 CD1-28 V1 395.89 400.00 197.89 6.37 191.52 Pass: Major Risk Alpine CD1 CD1-30 CD1-30 PB1 V1 250.00 250.00 221.43 4.56 216.88 Pass: Major Risk Alpine CD1 CD1-30 CD1-30 V1 250.00 250.00 221.43 4.56 216.88 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 CAZV1 540.57 550.00 231.15 8.23 222.93 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 IIFR V1 540.57 550.00 231.15 8.23 222.92 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 V6 540.57 550.00 231.16 8.16 223.00 Pass: Major Risk Alpine CD1 CD1-32 CD1-32 PB1 V3 347.58 350.00 240.12 5.25 234.87 Pass: Major Risk Alpine CD1 CD1-32 CD1-32 V1 347.58 350.00 240.12 5.25 234.87 Pass: Major Risk Alpine CD1 CD1-33 CD1-33 V1 347.49 350.00 250.50 5.35 245.15 Pass: Major Risk ORIGINAL _ e Halliburton Sperry-Sun Anticollision Report S:EI"'T"Y-!iiLn RfW""J;.II\IG. sefl!\I~ o,~\lnþll'l¡I;nt"<.:>;......!i."''' Alpine CD1 Plan: CD1-07 CD1-07 PB1 V10 Plan: C 349.92 350.00 10.18 6.72 3.46 Pass: Major Risk Alpine CD1 Plan: CD1-07 CD1-07 V2 Plan: CD1-07 349.92 350.00 10.18 6.87 3.31 Pass: Major Risk Alpine CD1 Prelim: CD1-11 CD1-11 VO Plan: CD1-11 349.76 350.00 30.54 6.08 24.45 Pass: Major Risk Alpine CD1 Prelim: CD1-12 CD1-12 VO Plan: CD1-12 299.76 300.00 40.15 6.14 34.00 Pass: Major Risk Alpine CD1 Prelim: CD1-18 CD'I-18 VO Plan: CD1-18 348.74 350.00 100.41 6.86 93.55 Pass: Major Risk Alpine CD1 Prelim: CD1-20 CD1-20 VO Plan: CD1-20 299.34 300.00 120.13 5.88 114.25 Pass: Major Risk ORIGINAL _ e Halliburton Sperry-Sun Anticollision Report &p&!I'"'I""'V"&iLr1 P ..11...1...1 Nil &IE.ftYl!:]I~ . 1~~__~_I.'II1~ O:_~II\"'."'''lo NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 36.50 to 17264.04 ft Maximum Radius: 1781.17 ft Plan: CD1-08 (wp02) & NOT PLANNED P GR. ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Casing Points 9 5/8" Csg Pt @ 3465'MD 7" Csg Pt @ 12457' MD Open Hole CD1-08 (wp02) Date Composed: Version: Tied-to: 9/22/2003 7 From Well Ref. Point Yes Alpine CD1 CD1-24 CD1-24 V1 11973.61 13706.34 256.54 534.00 -277.45 FAIL: Major Risk Site: Alpine CD1 WeD: CD1-24 WeDpath: CD1-24 V1 Rule Assigned: Inter-Site Error: Major Risk 0.00 ft 56.00 56.00 56.01 56.01 0.02 0.00 224.18 224.18 159.98 1.16 158.81 Pass 99.99 99.99 100.00 100.00 0.07 0.03 224.22 224.22 160.03 1.80 158.23 Pass 149.99 149.99 150.00 150.00 0.19 0.03 224.32 224.32 160.15 2.60 157.55 Pass 199.99 199.99 200.00 200.00 0.30 0.03 224.42 224.42 160.26 3.39 156.87 Pass 249.99 249.99 250.00 250.00 0.41 0.04 224.52 224.52 160.38 4.20 156.18 Pass 299.05 299.04 300.00 300.00 0.44 0.06 224.92 99.92 160.67 4.78 155.88 Pass 347.97 347.90 350.00 349.99 0.42 0.10 225.92 100.92 161.28 5.26 156.02 Pass 396.65 396.40 400.00 399.99 0.39 0.15 227.49 102.49 162.31 5.74 156.57 Pass 445.02 444.42 450.00 449.99 0.44 0.18 229.50 104.50 163.64 6.39 157.25 Pass 493.07 491.90 500.00 499.99 0.49 0.22 231.82 106.82 165.17 7.05 158.13 Pass 540.79 538.80 550.00 549.94 0.59 0.26 234.34 109.34 166.80 7.89 158.91 Pass 588.21 585.08 600.00 599.83 0.70 0.29 236.97 111.97 168.40 8.74 159.66 Pass 635.29 630.66 650.00 649.61 0.83 0.34 239.76 114.76 170.13 9.70 160.43 Pass 681.98 675.46 700.00 699.29 0.97 0.40 242.75 117.75 172.21 10.67 161.53 Pass 728.24 719.40 750.00 748.84 1.13 0.49 245.92 120.92 174.78 11.70 163.08 Pass 774.04 762.43 800.00 798.27 1.31 0.60 249.24 124.24 177.99 12.70 165.29 Pass 819.42 804.54 850.00 847.49 1.49 0.73 252.62 127.62 181.72 13.73 167.99 Pass 864.45 845.77 900.00 896.41 1.69 0.87 255.95 130.95 185.75 14.73 171.01 Pass 909.12 886.10 950.00 944.97 1.86 1.04 259.23 134.23 189.99 15.67 174.32 Pass 953.46 925.53 1000.00 993.05 1.97 1.24 262.48 137.48 194.22 16.43 177.79 Pass 1000.00 966.20 1050.00 1040.52 2.09 1.47 265.71 140.71 198.25 17.20 181.05 Pass 1041.23 1001.60 1100.00 1087.32 2.11 1.72 268.94 143.94 202.07 17.72 184.36 Pass 1084.54 1038.12 1150.00 1133.53 2.14 2.00 272.28 147.28 206.10 18.20 187.90 Pass 1127.18 1073.37 1200.00 1179.43 2.19 2.25 275.89 150.89 211.15 18.60 192.55 Pass 1168.98 1107.22 1250.00 1225.28 2.25 2.47 279.75 154.75 218.10 18.91 199.19 Pass 1209.98 1139.71 1300.00 1271.09 2.32 2.72 283.59 158.59 227.18 19.30 207.88 Pass 1250.36 1171.00 1350.00 1316.72 2.41 3.00 287.21 162.21 238.01 19.81 218.20 Pass 1290.15 1201.11 1400.00 1362.07 2.50 3.30 290.57 165.57 250.28 20.38 229.90 Pass 1329.25 1229.99 1450.00 1407.28 2.61 3.54 293.68 168.68 264.25 20.95 243.30 Pass 1367.59 1257.60 1500.00 1452.45 2.72 3.79 296.49 171.49 280.05 21.61 258.45 Pass ORIGINAL _ e Halliburton Sperry-Sun Anticollision Report spe""""y-sun CflII...L.lNI ..u!\vn:e:¡ ~ ~~~~.~'.'lÐh,.. ~~Iir:""" 1400.00 1280.38 1550.00 1497.10 2.82 4.11 299.10 174.10 296.65 22.33 274.32 Pass 1442.63 1309.53 1600.00 1541.14 2.98 4.45 301.53 176.53 313.68 23.24 290.44 Pass 1479.19 1333.79 1650.00 1584.91 3.11 4.79 303.78 178.78 331.96 24.15 307.81 Pass 1515.89 1357.44 1700.00 1628.12 3.25 5.16 305.69 181.22 350.92 25.12 325.80 Pass 1553.37 1380.99 1750.00 1670.79 3.40 5.56 307.12 183.87 370.34 26.19 344.15 Pass 1590.80 1403.91 1800.00 1712.80 3.55 5.98 308.34 186.26 389.97 27.31 362.66 Pass 1628.24 1426.22 1850.00 1753.87 3.70 6.43 309.41 188.47 409.39 28.50 380.89 Pass 1665.73 1447.94 1900.00 1793.80 3.86 6.90 310.38 190.55 428.40 29.77 398.63 Pass 1700.00 1467.22 1950.00 1832.45 4.00 7.41 311.32 192.48 446.84 31.10 415.74 Pass 1741.10 1469.62 2000.00 1869.72 4.17 7.95 312.09 194.39 464.54 32.60 431.93 Pass 1781.46 1510.87 2050.00 1905.54 4.35 8.51 312.96 196.00 481 .43 34.24 447.20 Pass 1827.77 1535.06 2100.00 1939.97 4.58 9.07 314.19 197.23 497.09 36.18 460.91 Pass 1874.43 1559.43 2150.00 1973.13 4.82 9.66 315.42 198.46 511.42 38.25 473.17 Pass 1921.51 1584.02 2200.00 2005.25 5.06 10.26 316.60 199.64 524.44 40.39 484.05 Pass 1968.87 1608.75 2250.00 2036.80 5.31 10.84 317.71 200.75 536.74 42.55 494.19 Pass 2016.33 1633.53 2300.00 2068.23 5.56 11.42 318.76 201.79 548.96 44.74 504.22 Pass 2063.94 1658.40 2350.00 2099.41 5.81 12.02 319.75 202.78 560.87 47.01 513.86 Pass 2111.67 1683.32 2400.00 2130.52 6.07 12.58 320.67 203.70 572.68 49.22 523.47 Pass 2159.40 1708.26 2450.00 2161.77 6.32 13.08 321.53 204.57 584.72 51.37 533.35 Pass 2207.16 1733.20 2500.00 2193.03 6.58 13.65 322.36 205.39 596.85 53.64 543.20 Pass 2254.95 1758.16 2550.00 2224.29 6.84 14.22 323.14 206.17 609.02 55.95 553.07 Pass 2302.77 1783.13 2600.00 2255.57 7.10 14.81 323.88 206.91 621.27 58.29 562.98 Pass 2350.63 1808.13 2650.00 2286.41 7.36 15.45 324.63 207.66 633.20 60.77 572.43 Pass 2398.53 1833.14 2700.00 2316.63 7.63 16.09 325.40 208.43 644.68 63.34 581.35 Pass 2446.41 1858.15 2750.00 2346.95 7.89 16.68 326.14 209.17 656.41 65.83 590.58 Pass 2494.24 1883.13 2800.00 2377.54 8.15 17.27 326.83 209.87 668.53 68.33 600.20 Pass 2542.08 1908.11 2850.00 2408.13 8.42 17.87 327.50 210.54 680.74 70.86 609.88 Pass 2589.91 1933.09 2900.00 2438.72 8.68 18.43 328.15 211.19 693.05 73.36 619.69 Pass 2637.71 1958.05 2950.00 2469.33 8.95 19.00 328.78 211 .82 705.55 75.88 629.67 Pass 2685.45 1982.99 3000.00 2500.11 9.22 19.55 329.39 212.42 718.36 78.37 639.98 Pass 2733.15 2007.90 3050.00 2531.03 9.48 20.11 329.97 213.00 731.44 80.89 650.56 Pass 2780.80 2032.79 3100.00 2562.02 9.75 20.66 330.53 213.56 744.74 83.41 661.33 Pass 2828.43 2057.66 3150.00 2593.11 10.02 21.22 331.07 214.10 758.23 85.95 672.29 Pass 2876.04 2082.53 3200.00 2624.22 10.28 21.81 331.58 214.62 771.84 88.55 683.29 Pass 2923.65 2107.39 3250.00 2655.30 10.55 22.42 332.09 215.12 785.50 91.19 694.31 Pass 2971.24 2132.24 3300.00 2686.45 10.82 22.99 332.57 215.61 799.30 93.78 705.52 Pass 3018.81 2157.09 3350.00 2717.72 11.08 23.55 333.03 216.07 813.26 96.34 716.92 Pass 3066.39 2181.93 3400.00 2748.99 11.35 24.15 333.48 216.51 827.27 98.97 728.30 Pass 3113.97 2206.79 3450.00 2780.26 11.62 24.75 333.90 216.94 841.31 101.60 739.71 Pass 3161.56 2231.64 3500.00 2811.55 11.89 25.34 334.32 217.35 855.39 104.23 751.16 Pass 3209.14 2256.49 3550.00 2842.87 12.16 25.94 334.71 217.74 869.56 106.88 762.69 Pass 3256.69 2281.32 3600.00 2874.29 12.43 26.51 335.09 218.12 883.88 109.46 774.42 Pass 3304.24 2306.15 3650.00 2905.73 12.69 27.11 335.46 218.49 898.25 112.10 786.15 Pass 3351.79 2330.99 3700.00 2937.23 12.96 27.71 335.81 218.84 912.70 114.74 797.96 Pass 3399.31 2355.81 3750.00 2968.91 13.23 28.27 336.14 219.17 927.31 117.30 810.01 Pass 3446.83 2380.62 3800.00 3000.65 13.50 28.87 336.45 219.48 942.00 119.92 822.08 Pass 3494.42 2405.48 3850.00 3031.84 13.77 29.50 336.79 219.82 956.28 122.65 833.63 Pass 3542.07 2430.36 3900.00 3062.48 14.04 30.13 337.15 220.18 970.16 125.17 844.99 Pass 3589.72 2455.25 3950.00 3093.15 14.31 30.74 337.49 220.53 984.10 127.92 856.18 Pass 3637.34 2480.12 4000.00 3123.92 14.58 31.33 337.83 220.86 998.21 130.61 867.59 Pass o RIG I NA L ~aIliburton sperry-sun· Anticollision Report liiFJEllT'Y-SLn p"II.,b.INø.=~ \ ff....um,.;:ft!<!'i ~"AQ'~"....- Site: Alpine CD1 Well: CD1-24 Wellpath: CD1-24 V1 Rule Assigned: Major Risk Inter-Site Error: 0.00 ft 3684.92 2504.96 4050.00 3154.82 14.85 31.92 338.15 221.18 1012.52 133.31 879.21 Pass 3732.45 2529.79 4100.00 3185.87 15.12 32.50 338.46 221 .49 1027.04 136.00 891.04 Pass 3779.97 2554.61 4150.00 3216.97 15.39 33.09 338.75 221.79 1041.65 138.68 902.97 Pass 3827.70 2579.54 4200.00 3247.60 15.66 33.70 339.05 222.08 1055.50 141.43 914.06 Pass 3875.70 2604.60 4250.00 3277.68 15.93 34.34 339.34 222.38 1068.41 144.23 924.17 Pass 3923.75 2629.70 4300.00 3307.78 16.21 34.95 339.62 222.66 1081.18 146.99 934.19 Pass 3971.82 2654.80 4350.00 3338.07 16.48 35.55 339.88 222.92 1094.03 149.69 944.34 Pass 4019.88 2679.90 4400.00 3368.60 16.75 36.15 340.12 223.16 1107.03 152.37 954.65 Pass 4067.91 2704.98 4450.00 3399.43 17.03 36.75 340.34 223.37 1120.28 155.04 965.24 Pass 4115.87 2730.04 4500.00 3430.48 17.30 37.35 340.55 223.58 1133.80 157.69 976.11 Pass 4163.81 2755.07 4550.00 3461.58 17.57 37.96 340.75 223.78 1147.44 160.36 987.08 Pass 4211.72 2780.09 4600.00 3492.78 17.85 38.57 340.94 223.97 1161.21 163.02 998.19 Pass 4259.59 2805.09 4650.00 3524.13 18.12 39.17 341.12 224.15 1175.17 165.65 1009.52 Pass 4307.43 2830.08 4700.00 3555.53 18.39 39.76 341.30 224.33 1189.24 168.27 1020.97 Pass 4355.25 2855.05 4750.00 3586.96 18.66 40.35 341.47 224.51 1203.38 170.89 1032.50 Pass 4403.14 2880.06 4800.00 3617.55 18.94 40.97 341.68 224.72 1217.01 173.65 1043.36 Pass 4451.12 2905.12 4850.00 3647.13 19.21 41.61 341.94 224.98 1229.98 176.55 1053.42 Pass 4499.11 2930.18 4900.00 3676.45 19.48 42.26 342.21 225.24 1242.80 179.50 1063.30 Pass 4547.09 2955.24 4950.00 3705.80 19.76 42.90 342.47 225.50 1255.67 182.41 1073.26 Pass 4595.04 2980.29 5000.00 3735.40 20.03 43.52 342.71 225.74 1268.77 185.28 1083.49 Pass 4642.93 3005.29 5050.00 3765.10 .20.30 44.14 342.95 225.98 1282.15 188.13 1094.02 Pass 4690.62 3030.20 5100.00 3794.84 20.58 44.74 343.20 226.23 1296.08 190.99 1105.09 Pass 4738.16 3055.03 5150.00 3824.63 20.85 45.35 343.45 226.48 1310.49 193.86 1116.63 Pass 4785.68 3079.85 5200.00 3854.43 21.12 45.97 343.69 226.72 1324.99 196.78 1128.21 Pass 4833.20 3104.66 5250.00 3884.22 21.39 46.59 343.93 226.97 1339.49 199.69 1139.80 Pass 4880.70 3129.47 5300.00 3914.12 21.66 47.20 344.16 227.20 1354.12 202.57 1151.55 Pass 4928.17 3154.26 5350.00 3944.14 21.93 47.81 344.39 227.42 1368.90 205.44 1163.46 Pass 4975.64 3179.05 5400.00 3974.09 22.20 48.43 344.61 227.64 1383.68 208.34 1175.34 Pass 5023.10 3203.84 5450.00 4004.05 22.47 49.06 344.83 227.86 1398.52 211.25 1187.27 Pass 5070.52 3228.61 5500.00 4034.22 22.74 49.67 345.03 228.06 1413.54 213.77 1199.77 Pass 5117.91 3253.35 5550.00 4064.92 23.01 50.27 345.21 228.24 1428.88 216.09 1212.79 Pass 5165.24 3278.08 5600.00 4096.26 23.28 50.86 345.35 228.38 1444.58 218.32 1226.25 Pass 5212.55 3302.78 5650.00 4127.84 23.55 51.46 345.48 228.51 1460.43 220.53 1239.90 Pass 5259.85 3327.49 5700.00 4159.43 23.82 52.06 345.61 228.64 1476.30 222.75 1253.55 Pass 5307.17 3352.20 5750.00 4190.98 24.10 52.66 345.73 228.76 1492.13 224.98 1267.15 Pass 5354.46 3376.89 5800.00 4222.60 24.37 53.25 345.85 228.88 1508.07 227.19 1280.88 Pass 5401.70 3401.57 5850.00 4254.21 24.64 53.84 345.97 229.00 1524.12 229.40 1294.72 Pass 5448.89 3426.21 5900.00 4285.88 24.90 54.43 346.09 229.12 1540.35 231.61 1308.73 Pass 5495.99 3450.81 5950.00 4317.74 25.17 55.02 346.20 229.23 1556.86 233.80 1323.05 Pass 5543.16 3475.44 6000.00 4349.64 25.44 55.59 346.31 229.34 1573.21 235.95 1337.25 Pass 5590.49 3500.16 6050.00 4381.53 25.71 56.16 346.40 229.43 1589.12 238.07 1351.05 Pass 5637.88 3524.91 6100.00 4413.47 25.99 56.74 346.48 229.52 1604.89 240.20 1364.69 Pass 5685.25 3549.65 6150.00 4445.50 26.26 57.33 346.56 229.60 1620.73 242.34 1378.39 Pass 5732.60 3574.38 6200.00 4477.63 26.53 57.92 346.64 229.67 1636.64 244.47 1392.17 Pass 5779.90 3599.09 6250.00 4509.84 26.80 58.51 346.71 229.74 1652.70 246.59 1406.11 Pass 5827.17 3623.77 6300.00 4541.96 27.07 59.09 346.79 229.82 1668.86 248.72 1420.14 Pass 5874.41 3648.44 6350.00 4573.89 27.34 59.67 346.87 229.91 1685.03 250.86 1434.17 Pass 5921.63 3673.11 6400.00 4605.83 27.61 60.25 346.96 229.99 1701.28 253.02 1448.25 Pass 5968.82 3697.75 6450.00 4637.88 27.88 60.85 347.04 230.07 1717.63 255.19 1462.44 Pass 6015.99 3722.38 6500.00 4670.08 28.15 61.43 347.11 230.15 1734.09 257.33 1476.76 Pass 6063.12 3747.00 6550.00 4702.41 28.42 62.02 347.18 230.21 1750.64 259.45 1491.19 Pass RiGINAL -Halliburton Sperry-su!Þ Anticollision Report ~ U'~~i"'JüIØ< ~".\c"" Sp&!l""'I""'y-sun A!!JJ.."I~Ii· se~$ 6110.23 3771.60 6600.00 4734.84 28.69 62.61 347.24 230.27 1767.29 261.57 1505.72 Pass 10463.77 6045.26 11500.00 6919.43 53.62 120.61 351.10 234.13 1749.45 459.06 1290.39 Pass 10498.47 6063.39 11550.00 6917.43 53.82 121.17 351.21 234.24 1713.60 461.01 1252.59 Pass 10532.90 6081.37 11600.00 6915.65 54.02 121.74 351.29 234.32 1677.44 462.85 1214.59 Pass 10567.22 6099.29 11650.00 6914.69 54.21 122.30 351.33 234.36 1641.10 464.49 1176.60 Pass 10601.41 6117.15 11700.00 6913.98 54.41 122.86 351.35 234.39 1604.63 466.05 1138.58 Pass 10635.51 6134.96 11750.00 6913.00 54.61 123.42 351.39 234.42 1568.07 467.64 1100.43 Pass 10669.91 6152.92 11800.00 6912.14 54.80 123.97 351.43 234.47 1531.80 469.29 1062.51 Pass 10704.79 6171.14 11850.00 6911.59 55.00 124.53 351.49 234.52 1496.01 471.01 1025.00 Pass 10739.87 6189.46 11900.00 6911.29 55.20 125.09 351.55 234.58 1460.41 472.75 987.66 Pass 10775.06 6207.84 11950.00 6911.16 55.41 125.67 351.60 234.63 1424.92 474.51 950.41 Pass 10810.61 6226.41 12000.00 6910.86 55.61 126.25 351.69 234.73 1389.84 476.47 913.37 Pass 10846.44 6245.12 12050.00 6910.30 55.81 126.84 351.82 234.86 1355.10 478.61 876.49 Pass 10881.89 6263.63 12100.00 6909.64 56.02 127.43 351.95 234.98 1319.96 480.71 839.25 Pass 10917.02 6281.98 12150.00 6908.85 56.22 128.01 352.06 235.09 1284.47 482.77 801.70 Pass 10952.31 6300.41 12200.00 6907.88 56.42 128.60 352.20 235.23 1249.19 484.97 764.22 Pass 10987.75 6318.92 12250.00 6906.68 56.62 129.20 352.38 235.41 1214.13 487.37 726.76 Pass 11023.23 6337.45 12300.00 6905.18 56.83 129.80 352.60 235.63 1179.19 489.95 689.23 Pass 11058.66 6355.95 12350.00 6903.94 57.03 130.40 352.80 235.83 1144.15 492.47 651.68 Pass 11093.85 6374.33 12400.00 6903.78 57.23 131.00 352.91 235.95 1108.72 494.59 614.13 Pass 11129.15 6392.77 12450.00 6903.96 57.44 131.59 353.02 236.05 1073.36 496.64 576.72 Pass 11164.85 6411.41 12500.00 6903.85 57.64 132.18 353.18 236.22 1038.49 498.99 539.50 Pass 11200.96 6430.27 12550.00 6903.89 57.85 132.78 353.39 236.42 1004.09 501.53 502.55 Pass 11237.45 6449.33 12600.00 6904.29 58.06 133.38 353.61 236.64 970.12 504.17 465.95 Pass 11273.80 6468.31 12650.00 6904.64 58.26 133.97 353.83 236.86 935.98 506.84 429.15 Pass 11309.84 6487.13 12700.00 6904.84 58.47 134.57 354.06 237.09 901.52 509.51 392.01 Pass 11346.05 6506.04 12750.00 6905.45 58.68 135.17 354.28 237.31 867.22 512.18 355.04 Pass 11382.58 6525.12 12800.00 6906.61 58.89 135.77 354.50 237.53 833.22 514.83 318.39 Pass 11419.52 6544.41 12850.00 6908.44 59.10 136.37 354.71 237.74 799.66 517.47 282.19 Pass 11456.65 6563.81 12900.00 6910.87 59.31 136.97 354.89 237.92 766.27 519.97 246.31 Pass 11493.02 6582.80 12950.00 6913.61 59.52 137.56 354.97 238.00 731.98 521.96 210.02 Pass 11528.83 6601.50 13000.00 6916.51 59.73 138.14 354.97 238.00 697.09 523.58 173.51 Pass 11565.00 6620.39 13050.00 6919.23 59.93 138.72 355.04 238.07 662.58 525.50 137.08 Pass 11601.26 6639.33 13100.00 6921.75 60.14 139.31 355.15 238.18 628.18 527.63 100.54 Pass 11637.10 6658.05 13150.00 6924.07 60.35 139.89 355.25 238.28 593.33 529.69 63.64 Pass 11667.71 6674.03 13200.00 6926.23 60.52 140.47 355.35 238.38 558.27 531.68 26.59 Pass 11700.00 6690.66 13250.00 6928.28 60.69 140.81 356.20 237.73 523.67 533.00 -9.32 FAIL 11721.14 6701.29 13300.00 6930.20 60.75 141.21 356.83 237.39 489.78 534.23 -44.45 FAIL 11747.69 6714.34 13350.00 6931.99 60.82 141.53 357.60 236.97 456.69 535.36 -78.66 FAIL 11775.49 6727.65 13400.00 6934.09 60.90 141.80 358.41 236.54 424.73 536.31 -111.58 FAIL 11800.00 6739.08 13450.00 6936.63 60.97 142.07 359.12 236.19 394.11 537.14 -143.03 FAIL 11834.87 6754.81 13500.00 6939.08 60.97 142.14 0.11 235.68 364.38 537.12 -172.75 FAIL 11866.27 6768.46 13550.00 6941.36 60.97 142.22 1.04 235.29 335.67 537.21 -201.54 FAIL 11900.00 6782.55 13600.00 6944.17 60.97 142.20 2.03 234.88 308.68 536.96 -228.28 FAIL 11933.50 6795.94 13650.00 6947.49 60.88 142.11 3.00 234.49 283.44 535.92 -252.47 FAIL 11969.02 6809.49 13700.00 6950.81 60.78 141.80 4.02 234.08 259.48 534.24 -274.75 FAIL 11973.61 6811.19 13706.34 6951.23 60.77 141.76 4.15 234.03 256.54 534.00 -277.45 FAIL ORIGINAL -. . HallIburton Sperry -Sun GeoReport 5iiFJfii!l""r'V-5iiun p en"" I,. I III Ii JiJU\.)tJJ;JU! ~ ff"',.,'m'l¡I:ft_~ ~)''''~'''''- Survey: Start Date: Company: Tool: Engineer: Tied-to: 36.50 0.000 0.000 36.50 -19.50 0.00 0.00 5975855.414 385950.509 SL= 272'FNL & 2757'FEL; S 100.00 0.000 0.000 100.00 44.00 0.00 0.00 5975855.414 385950.509 200.00 0.000 0.000 200.00 144.00 0.00 0.00 5975855.414 385950.509 250.00 0.000 0.000 250.00 194.00 0.00 0.00 5975855.414 385950.509 300.00 2.000 125.000 299.99 243.99 -0.50 0.71 5975854.903 385951.216 400.00 6.000 125.000 399.73 343.73 -4.50 6.43 5975850.816 385956.867 500.00 10.000 125.000 498.73 442.73 -12.48 17.83 5975842.664 385968.142 600.00 14.000 125.000 596.53 540.53 -24.40 34.85 5975830.484 385984.985 700.00 18.000 125.000 692.63 636.63 -40.21 57.43 5975814.337 386007.314 800.00 22.000 125.000 786.58 730.58 -59.82 85.44 5975794.302 386035.021 900.00 26.000 125.000 877.92 821 .92 -83.15 118.75 5975770.475 386067.971 1000.00 30.000 125.000 966.20 910.20 -110.07 157.20 5975742.973 386106.002 1100.00 34.000 125.000 1050.98 994.98 -140.46 200.60 5975711.930 386148.931 1200.00 38.000 125.000 1131.87 1075.87 -174.17 248.74 5975677.497 386196.547 1300.00 42.000 125.000 1208.46 1152.46 -211.03 301 .38 5975639.843 386248.619 1400.00 46.000 125.000 1280.38 1224.38 -250.86 358.27 5975599.149 386304.893 1500.00 50.000 125.000 1347.28 1291.28 -293.48 419.13 5975555.616 386365.095 1600.00 53.115 121.795 1409.45 1353.45 -336.54 484.53 5975511.571 386429.820 1700.00 56.310 118.845 1467.22 1411.22 -377.70 554.99 5975469.348 386499.640 1767.88 58.516 116.967 1503.78 1447.78 -404.45 605.53 5975441.831 386549.763 1800.00 58.516 116.967 1520.55 1464.55 -416.87 629.94 5975429.040 386573.984 1900.00 58.516 116.967 1572.78 1516.78 -455.55 705.95 5975389.220 386649.387 2000.00 58.516 116.967 1625.01 1569.01 -494.22 781.96 5975349.399 386724.789 2100.00 58.516 116.967 1677.23 1621.23 -532.89 857.96 5975309.579 386800.192 2200.00 58.516 116.967 1729.46 1673.46 -571.56 933.97 5975269.758 386875.595 2300.00 58.516 116.967 1781.68 1725.68 -610.23 1009.97 5975229.938 386950.997 2400.00 58.516 116.967 1833.91 1777.91 -648.91 1085.98 5975190.117 387026.400 2500.00 58.516 116.967 1886.13 1830.13 -687.58 1161.99 5975150.297 387101.803 2600.00 58.516 116.967 1938.36 1882.36 -726.25 1237.99 5975110.476 387177.206 2700.00 58.516 116.967 1990.59 1934.59 -764.92 1314.00 5975070.656 387252.608 2800.00 58.516 116.967 2042.81 1986.81 -803.60 1390.01 5975030.835 387328.011 2900.00 58.516 116.967 2095.04 2039.04 -842.27 1466.01 5974991.015 387403.414 3000.00 58.516 116.967 2147.26 2091.26 -880.94 1542.02 5974951.194 387478.816 3064.60 58.516 116.967 2181.00 2125.00 -905.92 1591.12 5974925.471 387527.525 C-40 3100.00 58.516 116.967 2199.49 2143.49 -919.61 1618.02 5974911.374 387554.219 3200.00 58.516 116.967 2251.71 2195.71 -958.28 1694.03 5974871.553 387629.622 3300.00 58.516 116.967 2303.94 2247.94 -996.96 1770.04 5974831.733 387705.025 3400.00 58.516 116.967 2356.17 2300.17 -1035.63 1846.04 5974791.912 387780.427 3413.09 58.516 116.967 2363.00 2307.00 -1040.69 1855.99 5974786.701 387790.295 9 5/8" Csg Pt @ 3413'MD 3432.23 58.516 116.967 2373.00 2317.00 -1048.09 1870.54 5974779.077 387804.732 C-30 3500.00 58.516 116.967 2408.39 2352.39 -1074.30 1922.05 5974752.092 387855.830 3600.00 58.516 116.967 2460.62 2404.62 -1112.97 1998.06 5974712.271 387931.233 3700.00 58.516 116.967 2512.84 2456.84 -1151.64 2074.06 5974672.451 388006.635 3800.00 58.516 116.967 2565.07 2509.07 -1190.32 2150.07 5974632.630 388082.038 3900.00 58.516 116.967 2617.29 2561.29 -1228.99 2226.07 5974592.810 388157.441 4000.00 58.516 116.967 2669.52 2613.52 -1267.66 2302.08 5974552.989 388232.843 4100.00 58.516 116.967 2721.75 2665.75 -1306.33 2378.09 5974513.169 388308.246 4165.59 58.516 116.967 2756.00 2700.00 -1331.70 2427.94 5974487.051 388357.703 C-20 4200.00 58.516 116.967 2773.97 2717.97 -1345.00 2454.09 5974473.348 388383.649 ORIGINAL ~alliburton Sperry-Su!t GeoReport sp&r"'I""'y-sa..n ;JftlI..I"IN!It . Sel!'l\l"::IUI '10 1RI,UII'III~t:i." l:QoP'."""''' 4300.00 58.516 116.967 2826.20 2770.20 -1383.68 2530.10 5974433.528 388459.052 4400.00 58.516 116.967 2878.42 2822.42 -1422.35 2606.11 5974393.707 388534.454 4500.00 58.516 116.967 2930.65 2874.65 -1461.02 2682.11 5974353.887 388609.857 4600.00 58.516 116.967 2982.87 2926.87 -1499.69 2758.12 5974314.066 388685.260 4700.00 58.516 116.967 3035.10 2979.10 -1538.36 2834.12 5974274.246 388760.662 4800.00 58.516 116.967 3087.33 3031.33 -1577.04 2910.13 5974234.425 388836.065 4900.00 58.516 116.967 3139.55 3083.55 -1615.71 2986.14 5974194.605 388911.468 5000.00 58.516 116.967 3191.78 3135.78 -1654.38 3062.14 5974154.784 388986.871 5100.00 58.516 116.967 3244.00 3188.00 -1693.05 3138.15 5974114.964 389062.273 5200.00 58.516 116.967 3296.23 3240.23 -1731.72 3214.16 5974075.143 389137.676 5300.00 58.516 116.967 3348.45 3292.45 -1770.40 3290.16 5974035.323 389213.079 5400.00 58.516 116.967 3400.68 3344.68 -1809.07 3366.17 5973995.502 389288.481 5500.00 58.516 116.967 3452.90 3396.90 -1847.74 3442.18 5973955.682 389363.884 5600.00 58.516 116.967 3505.13 3449.13 -1886.41 3518.18 5973915.861 389439.287 5700.00 58.516 116.967 3557.36 3501.36 -1925.08 3594.19 5973876.041 389514.690 5800.00 58.516 116.967 3609.58 3553.58 -1963.76 3670.19 5973836.220 389590.092 5900.00 58.516 116.967 3661.81 3605.81 -2002.43 3746.20 5973796.400 389665.495 6000.00 58.516 116.967 3714.03 3658.03 -2041.10 3822.21 5973756.579 389740.898 6100.00 58.516 116.967 3766.26 3710.26 -2079.77 3898.21 5973716.759 389816.300 6132.06 58.516 116.967 3783.00 3727.00 -2092.17 3922.58 5973703.994 389840.471 K-3 Marker 6200.00 58.516 116.967 3818.48 3762.48 -2118.44 3974.22 5973676.938 389891.703 6300.00 58.516 116.967 3870.71 3814.71 -2157.12 4050.23 5973637.118 389967.106 6400.00 58.516 116.967 3922.94 3866.94 -2195.79 4126.23 5973597.297 390042.508 6497.78 58.516 116.967 3974.00 3918.00 -2233.60 4200.55 5973558.362 390116.234 Basal K-3 SS 6500.00 58.516 116.967 3975.16 3919.16 -2234.46 4202.24 5973557.477 390117.911 6583.94 58.516 116.967 4019.00 3963.00 -2266.92 4266.04 5973524.051 390181.205 K-2 Marker 6600.00 58.516 116.967 4027.39 3971.39 -2273.13 4278.24 5973517.656 390193.314 6700.00 58.516 116.967 4079.61 4023.61 -2311.80 4354.25 5973477.836 390268.717 6800.00 58.516 116.967 4131.84 4075.84 -2350.48 4430.26 5973438.015 390344.119 6807.97 58.516 116.967 4136.00 4080.00 -2353.56 4436.31 5973434.842 390350.128 Base K-2 Sequence 6900.00 58.516 116.967 4184.06 4128.06 -2389.15 4506.26 5973398.195 390419.522 7000.00 58.516 116.967 4236.29 4180.29 -2427.82 4582.27 5973358.374 390494.925 7100.00 58.516 116.967 4288.52 4232.52 -2466.49 4658.28 5973318.554 390570.327 7200.00 58.516 116.967 4340.74 4284.74 -2505.16 4734.28 5973278.733 390645.730 7300.00 58.516 116.967 4392.97 4336.97 -2543.84 4810.29 5973238.913 390721.133 7400.00 58.516 116.967 4445.19 4389.19 -2582.51 4886.29 5973199.092 390796.536 7500.00 58.516 116.967 4497.42 4441 .42 -2621.18 4962.30 5973159.272 390871.938 7600.00 58.516 116.967 4549.64 4493.64 -2659.85 5038.31 5973119.452 390947.341 7700.00 58.516 116.967 4601.87 4545.87 -2698.52 5114.31 5973079.631 391022.744 7800.00 58.516 116.967 4654.10 4598.10 -2737.20 5190.32 5973039.811 391098.146 7900.00 58.516 116.967 4706.32 4650.32 -2775.87 5266.33 5972999.990 391173.549 8000.00 58.516 116.967 4758.55 4702.55 -2814.54 5342.33 5972960.170 391248.952 8100.00 58.516 116.967 4810.77 4754.77 -2853.21 5418.34 5972920.349 391324.354 8200.00 58.516 116.967 4863.00 4807.00 -2891.88 5494.34 5972880.529 391399.757 8300.00 58.516 116.967 4915.22 4859.22 -2930.56 5570.35 5972840.708 391475.160 8400.00 58.516 116.967 4967.45 4911 .45 -2969.23 5646.36 5972800.888 391550.563 8500.00 58.516 116.967 5019.67 4963.67 -3007.90 5722.36 5972761.067 391625.965 8600.00 58.516 116.967 5071.90 5015.90 -3046.57 5798.37 5972721.247 391701.368 8700.00 58.516 116.967 5124.13 5068.13 -3085.24 5874.38 5972681.426 391776.771 8800.00 58.516 116.967 5176.35 5120.35 -3123.92 5950.38 5972641.606 391852.173 8900.00 58.516 116.967 5228.58 5172.58 -3162.59 6026.39 5972601.785 391927.576 9000.00 58.516 116.967 5280.80 5224.80 -3201.26 6102.39 5972561.965 392002.979 ORIGINAL -. . HallIburton Sperry-Sun GeoReport liiFJfii!F"'l'"'Y"liiLn Q"'¡"L.ING .el'l~¡m:li.s ~JW__._1j1'lI;n:N.~:''''Q'<\'\ 9100.00 58.516 116.967 5333.03 5277.03 -3239.93 6178.40 5972522.144 392078.382 9200.00 58.516 116.967 5385.25 5329.25 -3278.60 6254.41 5972482.324 392153.784 9300.00 58.516 116.967 5437.48 5381 .48 -3317.28 6330.41 5972442.503 392229.187 9400.00 58.516 116.967 5489.71 5433.71 -3355.95 6406.42 5972402.683 392304.590 9500.00 58.516 116.967 5541.93 5485.93 -3394.62 6482.43 5972362.862 392379.992 9600.00 58.516 116.967 5594.16 5538.16 -3433.29 6558.43 5972323.042 392455.395 9700.00 58.516 116.967 5646.38 5590.38 -3471.96 6634.44 5972283.221 392530.798 9800.00 58.516 116.967 5698.61 5642.61 -3510.64 6710.44 5972243.401 392606.201 9900.00 58.516 116.967 5750.83 5694.83 -3549.31 6786.45 5972203.580 392681.603 10000.00 58.516 116.967 5803.06 5747.06 -3587.98 6862.46 5972163.760 392757.006 10100.00 58.516 116.967 5855.29 5799.29 -3626.65 6938.46 5972123.939 392832.409 10193.28 58.516 116.967 5904.00 5848.00 -3662.72 7009.36 5972086.796 392902.742 Albian 97 10200.00 58.516 116.967 5907.51 5851.51 -3665.32 7014.47 5972084.119 392907.811 10300.00 58.516 116.967 5959.74 5903.74 -3704.00 7090.48 5972044.298 392983.214 10400.00 58.516 116.967 6011.96 5955.96 -3742.67 7166.48 5972004.478 393058.617 10500.00 58.516 116.967 6064.19 6008.19 -3781.34 7242.49 5971964.657 393134.019 10600.00 58.516 116.967 6116.41 6060.41 -3820.01 7318.50 5971924.837 393209.422 10693.03 58.516 116.967 6165.00 6109.00 -3855.99 7389.20 5971887.791 393279.570 Albian 96 10700.00 58.516 116.967 6168.64 6112.64 -3858.68 7394.50 5971885.016 393284.825 10800.00 58.516 116.967 6220.87 6164.87 -3897.36 7470.51 5971845.196 393360.228 10900.00 58.516 116.967 6273.09 6217.09 -3936.03 7546.51 5971805.375 393435.630 11000.00 58.516 116.967 6325.32 6269.32 -3974.70 7622.52 5971765.555 393511.033 11100.00 58.516 116.967 6377.54 6321.54 -4013.37 7698.53 5971725.734 393586.436 11200.00 58.516 116.967 6429.77 6373.77 -4052.04 7774.53 5971685.914 393661.838 11227.25 58.516 116.967 6444.00 6388.00 -4062.58 7795.25 5971675.062 393682.387 Top HRZ 11300.00 58.516 116.967 6481.99 6425.99 -4090.72 7850.54 5971646.093 393737.241 11400.00 58.516 116.967 6534.22 6478.22 -4129.39 7926.55 5971606.273 393812.644 11500.00 58.516 116.967 6586.44 6530.44 -4168.06 8002.55 5971566.452 393888.047 11552.76 58.516 116.967 6614.00 6558.00 -4188.46 8042.65 5971545.442 393927.830 Base HRZ 11600.00 58.516 116.967 6638.67 6582.67 -4206.73 8078.56 5971526.632 393963.449 11654.24 58.516 116.967 6667.00 6611.00 -4227.71 8119.79 5971505.031 394004.351 K-1 Marker 11667.71 58.516 116.967 6674.03 6618.03 -4232.92 8130.02 5971499.671 394014.501 11700.00 59.491 118.469 6690.66 6634.66 -4245.79 8154.52 5971486.424 394038.804 11742.87 60.811 120.416 6712.00 6656.00 -4264.07 8186.90 5971467.656 394070.896 Top Kuparuk 11800.00 62.613 122.934 6739.08 6683.08 -4290.49 8229.70 5971440.591 394113.287 11837.56 63.821 124.544 6756.00 6700.00 -4309.11 8257.58 5971421.548 394140.875 Kuparuk C 11846.67 64.117 124.929 6760.00 6704.00 -4313.78 8264.31 5971416.780 394147.533 LCU 11900.00 65.868 127.148 6782.55 6726.55 -4342.22 8303.38 5971387.756 394186.164 12000.00 69.234 131.150 6820.74 6764.74 -4400.57 8375.00 5971328.321 394256.882 12100.00 72.688 134.975 6853.37 6797.37 -4465.12 8444.02 5971262.740 394324.902 12144.40 74.245 136.626 6866.00 6810.00 -4495.63 8473.68 5971231.784 394354.099 Miluveach A 12200.00 76.212 138.658 6880.18 6824.18 -4535.36 8509.90 5971191.511 394389.707 12229.75 77.271 139.731 6887.00 6831.00 -4557.27 8528.82 5971169.312 394408.290 Alpine D 12300.00 79.789 142.230 6900.97 6844.97 -4610.76 8572.16 5971115.176 394450.802 12329.93 80.868 143.282 6906.00 6850.00 -4634.25 8590.01 5971091.418 394468.300 Alpine C 12400.00 83.404 145.722 6915.59 6859.59 -4690.75 8630.31 5971034.317 394507.724 12457.00 85.476 147.688 6921.11 6865.11 -4738.17 8661 .44 5970986.437 394538.135 7" Csg Pt @ 12457' MD 12500.00 87.043 149.164 6923.91 6867.91 -4774.72 8683.91 5970949.548 394560.039 12577.08 89.856 151.800 6926.00 6870.00 -4841.76 8721.87 5970881.944 394596.968 CD1-08 (Heel) 12600.00 89.856 151.800 6926.06 6870.06 -4861.96 8732.70 5970861.585 394607.488 12700.00 89.856 151.800 6926.31 6870.31 -4950.09 8779.95 5970772.754 394653.394 12800.00 89.856 151.800 6926.56 6870.56 -5038.22 8827.21 5970683.923 394699.299 12900.00 89.856 151.800 6926.81 6870.81 -5126.35 8874.46 5970595.092 394745.204 ORIGINAL ~alliburton sperry-su!' GeoReport sp&!l""'l""y..s~ U!t.;,I"IN.Ii5.e.a\lU::U _~ n,,*.uI:l!~t;<S ~~'"'i'- 13000.00 89.856 151.800 6927.06 6871.06 -5214.48 8921.72 5970506.262 394791.109 13100.00 89.856 151.800 6927.31 6871.31 -5302.61 8968.97 5970417.431 394837.015 13200.00 89.856 151.800 6927.56 6871 .56 -5390.74 9016.23 5970328.600 394882.920 13300.00 89.856 151.800 6927.81 6871.81 -5478.87 9063.48 5970239.769 394928.825 13400.00 89.856 151.800 6928.07 6872.07 -5567.00 9110.74 5970150.938 394974.730 13500.00 89.856 151.800 6928.32 6872.32 -5655.13 9157.99 5970062.107 395020.635 13600.00 89.856 151.800 6928.57 6872.57 -5743.26 9205.25 5969973.276 395066.541 13700.00 89.856 151.800 6928.82 6872.82 -5831.39 9252.51 5969884.445 395112.446 13800.00 89.856 151.800 6929.07 6873.07 -5919.52 9299.76 5969795.614 395158.351 13900.00 89.856 151.800 6929.32 6873.32 -6007.65 9347.02 5969706.783 395204.256 14000.00 89.856 151.800 6929.57 6873.57 -6095.78 9394.27 5969617.952 395250.161 14100.00 89.856 151.800 6929.82 6873.82 -6183.91 9441.53 5969529.121 395296.067 14200.00 89.856 151.800 6930.07 6874.07 -6272.04 9488.78 5969440.290 395341.972 14300.00 89.856 151.800 6930.32 6874.32 -6360.17 9536.04 5969351.459 395387.877 14400.00 89.856 151.800 6930.58 6874.58 -6448.30 9583.29 5969262.628 395433.782 14500.00 89.856 151.800 6930.83 6874.83 -6536.43 9630.55 5969173.797 395479.688 14600.00 89.856 151.800 6931.08 6875.08 -6624.56 9677.80 5969084.966 395525.593 14700.00 89.856 151.800 6931.33 6875.33 -6712.69 9725.06 5968996.135 395571.498 14800.00 89.856 151.800 6931.58 6875.58 -6800.82 9772.31 5968907.304 395617.403 14900.00 89.856 151.800 6931.83 6875.83 -6888.95 9819.57 5968818.473 395663.308 15000.00 89.856 151.800 6932.08 6876.08 -6977 .08 9866.83 5968729.642 395709.214 15100.00 89.856 151.800 6932.33 6876.33 -7065.21 9914.08 5968640.811 395755.119 15200.00 89.856 151.800 6932.58 6876.58 -7153.34 9961.34 5968551.980 395801.024 15300.00 89.856 151.800 6932.84 6876.84 -7241.47 10008.59 5968463.149 395846.929 15400.00 89.856 151.800 6933.09 6877.09 -7329.60 10055.85 5968374.318 395892.834 15500.00 89.856 151.800 6933.34 6877.34 -7417.72 10103.10 5968285.487 395938.740 15600.00 89.856 151.800 6933.59 6877.59 -7505.85 10150.36 5968196.656 395984.645 15700.00 89.856 151.800 6933.84 6877.84 -7593.98 10197.61 5968107.825 396030.550 15764.04 89.856 151.800 6934.00 6878.00 -7650.43 10227.88 5968050.934 396059.950 CD1-08 (Toe) 15800.00 89.856 151.800 6934.09 6878.09 -7682.11 10244.87 5968018.994 396076.455 15900.00 89.856 151.800 6934.34 6878.34 -7770.24 10292.12 5967930.163 396122.361 16000.00 89.856 151.800 6934.59 6878.59 -7858.37 10339.38 5967841.332 396168.266 16100.00 89.856 151.800 6934.84 6878.84 -7946.50 10386.63 5967752.501 396214.171 16200.00 89.856 151.800 6935.09 6879.09 -8034.63 10433.89 5967663.670 396260.076 16300.00 89.856 151.800 6935.35 6879.35 -8122.76 10481.15 5967574.839 396305.981 16400.00 89.856 151.800 6935.60 6879.60 -8210.89 10528.40 5967486.008 396351.887 16500.00 89.856 151.800 6935.85 6879.85 -8299.02 10575.66 5967397.177 396397.792 16600.00 89.856 151.800 6936.10 6880.10 -8387.15 10622.91 5967308.346 396443.697 16700.00 89.856 151.800 6936.35 6880.35 -8475.28 10670.17 5967219.515 396489.602 16800.00 89.856 151.800 6936.60 6880.60 -8563.41 10717.42 5967130.684 396535.507 16900.00 89.856 151.800 6936.85 6880.85 -8651.54 10764.68 5967041 .853 396581.413 17000.00 89.856 151.800 6937.10 6881.10 -8739.67 10811.93 5966953.022 396627.318 17100.00 89.856 151.800 6937.35 6881.35 -8827.80 10859.19 5966864.191 396673.223 17200.00 89.856 151.800 6937.60 6881.60 -8915.93 10906.44 5966775.360 396719.128 17264.00 89.856 151.800 6937.77 6881.77 -8972.34 10936.69 5966718.508 396748.508 6 1/8" Open Hole 17264.04 89.856 151.800 6937.77 6881 .77 -8972.37 10936.71 5966718.470 396748.528 TD=3973'FNL & 2408'FEL; e Wellpath: CD1-08 Drilled From: Well Ref. Point Tie-on Depth: 36.50 ft Current Datum: CD1 (Planning RKB) @ 56' Height 56.00 ft Above System Datum: Mean Sea Level Magnetic Data: 8/30/2002 Declination: 24.80 deg Field Strength: 57432 nT Mag Dip Angle: 80.61 deg Vertical Section: Depth From (TVD) +N/-S +EI-W Direction ORIGINAL ~aIliburton sperry-sun· GeoReport Bpe!I'""I""Y"'sun ~1"J,'¡JÆ~'\l1 c;u .;. ~un'.'~ ò')<II!>W~"....- +N/-S ft 0.00 Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 Well Ref. Point 36.50 ft Mean Sea Level 24.80 deg 80.61 deg Direction deg 129.421 WeUpath: CD1-08 Current Datum: Magnetic Data: Field Strength: Vertical Section: CD1 (Planning RKB) @ 56' 8/30/2002 57432 nT Depth From (TVD) ft 36.50 Height 56.00 ft Targets CD1-08 (Heel) 6926.00 -4841.76 8721.87 5970881.944394596.968 70 19 46.759 N 150 51 17.655 W CD1-08 (Toe) 6934.00 -7650.43 10227.88 5968050.934396059.950 70 19 19.118 N 150 50 33.798 W Annotation 36.50 12577.08 15764.04 17264.04 36.50 6926.00 6934.00 6937.77 SL= 272'FNL & 2757'FEL; Sec5-T11 N-R5E Target Heel= 5119'FNL & 4610'FEL; Sec3-T11 N-R5E Target Toe: 2650'FNL & 3113'FEL; Sec10-T11N-R5E TD=3973'FNL & 2408'FEL; Sec10-T11 N-R5E ORIGINAL conocoPhillips Alaska, In' Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 . Conoc~illips April 7, 2004 Alaska Oil and Gas Conservation Commission 333 West ¡th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD1-08 Dear Sir or Madam: Phillips Alaska, Inc. hereby applies for a Permit to Drill an onshore production well from the Alpine CD1 drilling pad. The intended spud date for this well is April 24, 2004. It is intended that Doyon Rig 19 drill the well. The intermediate portion of CD1-08 will then be drilled and landed in the Alpine sand' horizontally; 7" casing will then be run and cemented in place. CD1-08 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 39 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) drilled this " year, mud logging services were used and there were no significant indications of gas. One j section on well CD1-07 showed up to 754 units of gas in the depth interval from 1390 to 1420 v" ft md. There were no measured gains in mud pit volumes associated with the gas. It is also requested that the packer placement requirement be relaxed to place the packer 200ft TVD above the Alpine formation. This will place the completion at a maximum inclination less than 65 degrees, and allow access to the completion with standard wireline tools for future intervention. ~ Þ\. \ c:. ~ ? ~o ð~ c'- ì. e:, '" ~:¿\ \ ~ Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 10-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). 2. Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program 4. A drilling fluids program summary. 5. 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 man~~9IJ1.I~sl~ed by 20 ACC 25.035 (a) and (b). t(t:\Jt: V t:U 2. A description of the drilling fluids handling system. 3. Diagram of riser setup which replaces diverter APR - 82004 Alaska Oil & Gas Cons. Commission Anchorage ORiGiNAL . . If you have any questions or require further information, please contact Zane Kuenzler at 265-6081 or Chip Alvord at 265-6120. Sincerely, ~-- 7~ Vern Johnson Drilling Engineer Attachments 'ý'/JÞ y cc: CD1-08 Well File / Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart/Jeff Yeaton Nancy Lambert Lanston Chin e-mail: ATO 1530 ATO 1700 ATO 1702 ATO 1768 A TO 1756/1752 Anadarko - Houston Kuukpik Corporation Tommv Thompson@anadarko.com OR\G\NAL RECEIVED APR - 82004 Alaska Oil & Gas Cons. Commission Anchorage . . 2 7 b III ~ 0 ... 7 RECEIVED APR - 8 2004 AJaaka Oil & Gas Cons. Commission Anchorage . . TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/P ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME {:R t{' (! Ì) /- 68; PTD# . 20 V-û5cl V Development Service Exploration Stratigraphic CHECK WßA T ADD-ONS "CLUE" APPLIES (OPTIONS) MULTI Tbe permit is for a new wellbore segment of LATERAL existing well , Permit No, API No. . (If API number Production. should continue to be reported 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), aU (PH) records, data and logs acquired for tbe pilot bole must be clearly differentiated In botb name (name on permit plus PH) .' and API Dumber (50 - 70/80) from records, data and logs acquired for well (name on permit). SPACING Tbe permit is approved subject ·to fuD EXCEPTION compliance witb 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing e:J ception. (Companv Name) assumes tbe liøbUity of any protest to tbe spacing .exception tbat may occur. DRY DITCH AIJ dry ditcb sample sets submitted to tbe SAMPLE Commission must be in no greater tban 30' sample intervals from be)ow tbe permafrost or from where samp)es are first caugbt and 10' samp)e inter:va)s tbrough target zones. Geologic Commissioner: pr; Appr SFD Date 4/12/2004 35 36 37 38 39 Engineering Commissioner: Date Public Commissioner Date _Seabed _col1djtipo survey _(if CQnta_ct l1amelphonefor weelsly prpgre&sreports [exploratp(y _onlyt Yes Yes NA NA NA Off-Shp(e) Drijng HalaJds SummaJ)/ s_aw _elevated gas Jrpm 1390_-1420' _MQ; mitig<ltjonstrategyshown io Seismic_analysis Qf sbaJlow gaszpoes_ Expected Offset weILCQ1-0], drilled reservoir pre_ssure is_8,7_ppg EMW. this year,_ Permit _D_ata_PJeseoted on pote_ntial pveJpres_sure .zOl1es cao be issued wlo hydrogen sulfide meaS~(es Geology 32 33 34 Js presence. Qf H2S gas_ prob_able Meçba_nicaLcolJdjtion pf wells withil1 AOB verified (for s_ervjq¡ welJ only) /f)/f'V/l Lt( (3 Appr Date .EM 4/13/2004 22 23 24 25 26 27 28 29 30 31 _test to (puJ Choke manifold cQmpJies w/APIRF'-53 (May 84) WQrk will occ_ur withputoper<ltjon .shutdown BOPEs,.dp _BOPEpress ratiog appropriate; Jhey meet regulatiol1 _DJilIiog fluid program schem<ltic.& ectuip istadequ<lte J(a.re-drilL has_a_ 10,403 fQr abandonment Adequate well bore separ<ltio.n _proposed I(diverter JequiJed, dQes it meet reguJatiolJs_ beeo <lPPJQved AdequateJan.kage_oJ re_serve pit tie-in _CMTwill çoyer_aJl klJown-PfQductiye hQrizons _C_asiog de.sigo& adequa_te fpr C,T, B_&_permakost 18 19 20 21 _CMT vol adeQ uate_ to IQng _string to surf csg. known USDW& _CMT v_ol adeQu_ateJo circulate_o_n _cooductor_ & surf csg Yes NA .Yes No_ No Yes Yes _NA Yes NA Yes Yes Yes Yes Yes No _NA Bectue&t made regardiog setting p<lcker 'higher' _NA fPr production welJs_ - Alpioe. . Rig is _equipped witb sensors <llJd_ alarms. 1:12S basnpt beelJ reported .at psig incommeots) MASP calcuJate.d.at 2445 psi, 35QO_psl apprppriate, CPAt u.sually te_sts.tQ 5QOO psi.. Diyerter waiveJ re.quested, Mostre~otweJls Maximum expected fprmation pressuœ.8]EMW.. mud Ipgged,s.ome~<I& se.en jnCD1,Q7, drilling actio os identified MW ilJ planned up tp .9,8. intermediate boJe_ and _8._8.ilJ Alpine sa mitigation possible, I?rp~imity analysis perf.orme.d, Jrayeling cylioder patb calculate.d, ßyros Or QtbeJ NQ reseJ\lepitplanoed, WasteJo apprQved annul~s or.disposa! well, Big isequippe.dwith steeLpjts. Aonular disposal ultimately plaoned. op_en hole completiolJ pl<loned. ~o aquifers, per AIO 18A çonc!usiolJ 3. Engineering Appr D Date 4/12/2004 2 13 14 15 16 7 Coodu.ctor _S.urface .ca&il1gpJQtects all AJI welJs.within.1l4.mile.area.of review jdeotified (Fpr &eNi~well ol1ly) Pre-produced iojector; duratio_n.of pre-productiplJ less than. 3 montbs (For service well QnJy) ACMP.FJndjngof CQn.sisteocy_has beenjssued_ foUhis prolect_ stringpJQvided Lease.number .U.nique wellname.and oumb.er 15-day wait IQc<lted withil1 area andstrat<l.authorized by. lojectiolJ Order # (put 10# in. comm_eots). (For Administration 2 3 4 5 6 7 8 9 10 11 J(deviated ilJcJu.ded .Operator Ol1ly affected party. . . . _ .Operator has.apprppriate. bond inJorce Permit cao be issued witbQut co.nservatiOI1 order Permit cao be issued witbQut Can permit Well is weJlbQre plat Well JQc<lted ina d_efil1ed pool WeJUQc<lted proper _distance. from driJlin9 ul1itb_ouod_a(y. WelUQc<lted prpper .distance from Qtber wells _S_ufficiel1t acreageaYailable in_ dJilIilJg unit Field & Pool appropriate. COLVILLE RIVER, ALPINE OIL - 120100 be approved before admilJistrati\le_ apprpvaJ NC Initial ClassfType Yes No. .Yes Yes Yes Yes Yes Yes Yes .Y.es Yes Yes Yes _NA _NA NA NA Alpioe OiJ PooL CQnservatioo Ord.er ~Q. M3 DE~ Surface Location is io ADL 025559 and top prod. intand JDare ilJ ADL 3Z2D59. Well Name: COLVILLE RiV UNIT CD1-08 ~END GeoArea ~90 Unit 50360 Program DEV On/Off Shore On Well Annular Disposal bore seg D D e e W II History File AP ENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information. information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Drtlting Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Mon May 24 09:37:02 2004 Reel Header Service name. . . . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/05/24 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. e . :l,tJ t./ .... ð ()'T 125~5 RECEIVED JUN 0 9 2004 Alaska Oil & Gas ConS,lY--",¡".-. Ancbofage -''''1JIIIIMIr Scientific Technical Services Tape Header Service name..... . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/05/24 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... .UNKNOWN Continuation Number.. ... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CD1-08 501032048900 ConocoPhillips Alaska, Inc. Sperry Sun 24-MAY-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 MW0003041097 M. HANIK D. LUTRICK MWD RUN 3 MW0003041097 M. HANIK D. LUTRICK # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 5 11 5 E 272 2523 .00 55.60 19.50 # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE BIT SIZE (IN) 8.500 6.125 DRILLERS DEPTH (FT) 3408.0 12515.0 CASING SIZE (IN) 9.625 7.000 # MWD RUN 4 MW0003041097 R. KRELL D. MICKEY REMARKS: e e 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 RUN 2 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS¡ ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4) ¡ PRESSURE WHILE DRILLING (PWD) ¡ AND GEO-PILOT ROTARY STEERABLE BHA (GP). WINDOW/HOLE PROBLEMS PREVENTED PROGRESS - THE MWD BHA WAS REMOVED AND A CLEANOUT RUN WAS MADE, WITH 20' OF NEW HOLE MADE. ONLY SROP DATA ARE PRESENTED FOR RUN 2. 5. MWD RUN 3 COMPRISED DIRECTIONAL WITH DGR¡ EWR4¡ PWD¡ AND GP. 6. MWD RUN 4 COMPRISED DIRECTIONAL WITH DGR¡ EWR4¡ PWD¡ AND AT-BIT INCLINATION (ABI). 7. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 8. MWD RUNS 2 - 4 REPRESENT WELL CDI-08 WITH API#: 50-103-20489-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 15837'MD/6935'TVD. SROP SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC SMOOTHED GAMMA RAY COMBINED. SEXP SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING) . SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING) . SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. $ File Header Service name........... ..STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/05/24 Maximum Physical Record. .65535 File Type.... ........... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves¡ all bit runs merged. DEPTH INCREMENT: .5000 # FILE SUMMARY PBU TOOL CODE FET RPD RPM RPS RPX GR ROP $ e START DEPTH 3396.5 3396.5 3396.5 3396.5 3396.5 3404.5 3418.5 STOP DEPTH 15777 . 5 15777.5 15777.5 15777.5 15777.5 15770.5 15837.0 e # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD $ # REMARKS: BIT RUN NO 2 3 4 MERGED MAIN PASS. $ MERGE TOP 3418.5 3438.0 12525.0 MERGE BASE 3438.0 12525.0 15837.0 # 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 MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 Name DEPT ROP GR RPX RPS RPM RPD FET Service Unit FT FT/H API OHMM OHMM OHMM OHMM HOUR MWD MWD MWD MWD MWD MWD MWD Min 3396.5 0.24 29.26 0.56 0.07 0.18 0.15 0.18 Max 15837 1003.61 422.38 1781. 48 2000 2000 2000 78.59 Mean 9616.75 165.098 99.2556 11.3638 11.6649 21.2431 24.9931 0.968297 First Reading For Entire File......... .3396.5 Last Reading For Entire File......... ..15837 Nsam 24882 24838 24733 24763 24763 24763 24763 24763 First Reading 3396.5 3418.5 3404.5 3396.5 3396.5 3396.5 3396.5 3396.5 Last Reading 15837 15837 15770.5 15777.5 15777.5 15777.5 15777.5 15777 . 5 e File Trailer Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/05/24 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.... ...04/05/24 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 ROP $ 2 e header data for each bit run in separate files. 2 .5000 START DEPTH 3418.5 STOP DEPTH 3438.0 # 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 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY # 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: 02-MAY-04 Insite 66.37 Memory 3438.0 3418.0 3438.0 .0 .0 TOOL NUMBER 124725 8.500 3408.0 SPUD 9.70 75.0 9.0 1400 7.6 .000 .000 .0 109.4 MUD FILTRATE AT MTtIÞ MUD CAKE AT MT: .000 .000 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type.............. ....0 Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value......... ............ .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type. ..0 Name Service Order DEPT ROP MWD020 Units Size Nsam Rep Code Offset Channel FT 4 1 68 0 1 FT/H 4 1 68 4 2 Name Service Unit DEPT FT ROP MWD020 FT/H Min 3418.5 3.29 Max 3438 85.82 Mean 3428.25 22.902 Nsam 40 40 First Reading For Entire File......... .3418.5 Last Reading For Entire File.......... .3438 File Trailer Service name........ .....STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/05/24 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...... .04/05/24 Maximum Physical Record. .65535 File Type........... .... .LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD .0 .0 First Reading 3418.5 3418.5 Last Reading 3438 3438 header da_for 3 .5000 Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FET RPD RPM RPX RPS GR ROP $ START DEPTH 3396.5 3396.5 3396.5 3396.5 3396.5 3404.5 3438.5 # 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 $ each bit run in separate ftltS. STOP DEPTH 12482.5 12482.5 12482.5 12482.5 12482.5 12490.0 12525.0 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 06-MAY-04 Insite 66.37 Memory 12525.0 3438.0 12525.0 54.6 83.6 TOOL NUMBER 124725 151812 8.500 3408.0 LSND 9.65 45.0 9.0 980 5.0 1. 990 .900 2.600 2.990 65.0 152.6 65.0 65.0 Data Reference Point... .4IÞ...... . Undefined Frame Spacing.................... .60 .1IN Max frames per record. ........... .Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O e 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 3396.5 12525 7960.75 18258 3396.5 12525 ROP MWD030 FT/H 3.39 462.63 189.446 18174 3438.5 12525 GR MWD030 API 42.04 422.38 114.193 18172 3404.5 12490 RPX MWD030 OHMM 0.56 1781. 48 5.75999 18173 3396.5 12482.5 RPS MWD030 OHMM 0.07 2000 6.10567 18173 3396.5 12482.5 RPM MWD030 OHMM 0.18 2000 6.55044 18173 3396.5 12482.5 RPD MWD030 OHMM 0.15 2000 8.61714 18173 3396.5 12482.5 FET MWD030 HOUR 0.18 78.59 0.589247 18173 3396.5 12482.5 First Reading For Entire File......... .3396.5 Last Reading For Entire File.......... .12525 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number....... ... .1.0.0 Date of Generation...... .04/05/24 Maximum Physical Record. .65535 File Type.. .... ......... .LO Next File Name.. ........ .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name... Version Number....... ... .1.0.0 Date of Generation...... .04/05/24 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.003 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FET 4 header data for each bit run in separate files. 4 .5000 START DEPTH 12466.5 STOP DEPTH 15777.5 RPD RPM RPS RPX GR ROP $ 12483._ 12483.0 12483.0 12483.0 12490.5 12525.5 15777.5 15777.5 15777.5 15777.5 15770.5 15837.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY Electromag Resis. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # 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 e ll-MAY-04 Insite 66.37 Memory 15837.0 12525.0 15837.0 85.1 93.0 TOOL NUMBER 160796 148574 6.125 12515.0 MOBM 8.80 63.0 .0 44000 4.4 .000 .000 .000 .000 .0 164.0 .0 .0 ,. Name Service Order Units sta Nsam Rep Code Offset Channel e DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 RPX MWD040 OHMM 4 1 68 12 4 RPS MWD040 OHMM 4 1 68 16 5 RPM MWD040 OHMM 4 1 68 20 6 RPD MWD040 OHMM 4 1 68 24 7 FET MWD040 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 12466.5 15837 14151.8 6742 12466.5 15837 ROP MWD040 FT/H 0.24 1003.61 99.1536 6624 12525.5 15837 GR MWD040 API 29.26 147.39 57.8826 6561 12490.5 15770.5 RPX MWD040 OHMM 2.36 1180.52 26.8173 6590 12483 15777.5 RPS MWD040 OHMM 2.53 1724.61 26.9954 6590 12483 15777.5 RPM MWD040 OHMM 0.22 2000 61.7606 6590 12483 15777.5 RPD MWD040 OHMM 0.73 2000 70.1526 6590 12483 15777.5 FET MWD040 HOUR 0.45 78.32 2.36778 6623 12466.5 15777.5 First Reading For Entire File......... .12466.5 Last Reading For Entire File....... ... .15837 File Trailer Service name......... ....STSLIB.004 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .04/05/24 Maximum Physical Record. .65535 File Type.... ........... .LO Next File Name.......... .STSLIB.005 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/05/24 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. . . . . . . . . . . . . . . . . . . . .04/05/24 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name.............. ..UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF e e End Of LIS File