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Home My WebLink About203-014MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Wednesday, July 20, 2022 SUBJECT:Mechanical Integrity Tests TO: FROM:Bob Noble P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL ConocoPhillips Alaska, Inc. CD2-36 COLVILLE RIV UNIT CD2-36 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 07/20/2022 CD2-36 50-103-20447-00-00 203-014-0 G SPT 7065 2030140 1766 4060 4060 4060 4050 895 985 985 985 4YRTST P Bob Noble 6/7/2022 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:COLVILLE RIV UNIT CD2-36 Inspection Date: Tubing OA Packer Depth 1600 2500 2470 2460IA 45 Min 60 Min Rel Insp Num: Insp Num:mitRCN220612152309 BBL Pumped:1.1 BBL Returned:1.2 Wednesday, July 20, 2022 Page 1 of 1         MEMORANDUMS State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday,June 11,2018 TO: Jim Regg P.I.Supervisor (a(131(0 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA,INC CD2-36 FROM: Brian Bixby COLVILLE RIV UNIT CD2-36 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry j92— - NON-CONFIDENTIAL Comm Well Name COLVILLE RIV UNIT CD2-36 API Well Number 50-103-20447-00-00 Inspector Name: Brian Bixby Permit Number: 203-014-0 Inspection Date: 6/6/2018 Insp Num: mitBDB180611051342 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well T CD2-36 'sType Inj G TVD ' 7065 - Tubing 3960 T 3960 - 3960 3960 PTD 2030140 Type Test SPT I Test psi 1766 • IA , 800 2220 - 2200 2200 BBL Pumped: 1.9 ' BBL Returned: , 1.8 OA 425 I 570 - 570, i 570 Interval 4YRTST P/F P Notes: SC144° Monday,June 11,2018 Page 1 of 1 ) } Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. a03 - 01 L;- Well History File Identifier Production Scanning Stage 1 Page Count from Scanned File: t 0/ q (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: / YE;S Organizing (done) o Two-sided 11I1111111I11111111 RESCAN ~olor Items: o Greyscale Items: DIGITAL DATA ~skettes, No. ~ o Other, NolType: o Poor Quality Originals: o Other: NOTES: BY: Helen~ Project Proofing BY: Helen ~ Scanning Preparation ~) Helen \:.l.~ari~ ..,;\-~ 10 x 30 = I ~O + BY: BY: Helen (Maria ) Stage 1 If NO in stage 1 page( s) discrepancies were found: BY: Helen Maria Scanning is complete at this point unless rescanning is required. ReScanned BY: Helen Maria Comments about this file: ~escan Needed OVERSIZED (Scannable) o Maps: o Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) o Logs of various kinds: o Other:: Date:/far. b.s- /5/ m~ j Date:lf. :J.-I. 0$ /5/ rn-P 116 = ~OTAL PAGES I c¡ <¡{ (Count dÇles not iclud~over sheet) fAA n Date: L ..:1. Q DS Isl r r rr . I /. I· NO Date: 4- é). 7 os YES NO /5/ vvt p Date: 151 II I I I I 1 Date: 151 Quality Checked 1/11111111111111111 STATE OF ALASKA ALASKA._ AND GAS CONSERVATION COMMIS* REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair w ell r Plug Perforations r Stimulate Other f Alter Casing r Pull Tubing fl Perforate New Fool r Waiver fl Time Extension E Change Approved Program r Operat. Shutdow n r Perforate r Re -enter Suspended Well 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development r Exploratory '. 203 -014 3. Address: 6. API Number: Stratigraphic r Service P. O. Box 100360, Anchorage, Alaska 99510 ' 50 - 103 20447 - - 00 7. Property Designation (Lease Number): C 8. Well Name and Number: ADL 380075 ' 34g0 0 /, WIN— v CD2 - 36 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: (measured) Total Depth measured 17663 feet Plugs ( ) None true vertical 7328 feet Junk (measured) None Effective Depth measured 17663 feet Packer (measured) 12691 true vertical 7328 feet (true vertucal) 7066 Casing Length Size MD TVD Burst Collapse CONDUCTOR 73 16 109 109 SURFACE 2659 9.625" 2695 2384 PRODUCTION 13489 7" 13523 7288 MAR 2 2 2011 RECEIVED MAR 21. 2011 Perforation depth: Measured depth: open hole 13523' - 17663' True Vertical Depth: 7288' -7328' AlaRka Gil & Gas Cons. CfNellig04) ttnemarag6 Tubing (size, grade, MD, and TVD) 4.5, L -80, 12799 MD, 7117 TVD Packers & SSSV (type, MD, and TVD) PACKER - BAKER S -3 PACKER W /MILLOUT EXTENSION @ 2691 D and 7066 TVD Camco 'DB' nipple @ 2169' MD and 2054' TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 13523'- 17663' Treatment descriptions including volumes used and final pressure: 4100 bbls seawater 12. Representative Daily Average Production or Injection Data Oil - Bbl Gas - Mcf Water - Bbl Casing Pressure Tubing Pressure Prior to well operation 1541 2474 Subsequent to operation 2261 2314 13. Attachments 14. Well Class after work: i Copies of Logs and Surveys run Exploratory r Development r Service Stratigraphic 15. Well Status after work: OiI r Gas WDSPL r' Daily Report of Well Operations XXX o GSTOR E WIND r WAG Fy GINJ r SUSP r SPLUG 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 -030 Contact Tim Schneider a, 265 -6859 Printed Name Tim Sc eider Title WNS Staff Engineer Signature Phone: 265 -6859 Date 1 e----arYa4 3 - /4-(t. RBDMS MAR 21 1011 3.211( Form 10 -404 Revised 10/2010 Submit Original Only P// CD2 -36 Well Work Summary DATE SUMMARY • 2/12/11 PULLED A -1 INJ VLV (HSS -171 B = 1.25 ") @ 2169' RKB. COMPLETE. 2/20/11 PUMPED HIGH PRESSURE BREAKDOWN - SEAWATER W/ FRICTION REDUCER. RATE AND PRESS DURING THE JOB WAS A CONSTANT 4600 PSI @ 26 BPM. PUMPED A TOTAL OF 4100 BBL OF SLICK SEAWATER AND 50 BBL OF DIESEL FREEZE PROTECT. 3/5/11 SET 3.81" A -1 INJECTION VALVE ON DB -6 LOCK ( S/N : HWS -0380 / 40 "OAL) @ 2169' RKB. GOOD CLOSURE TEST. COMPLETE. v , WNS CD2 -36 • C OM:W.31 )1IhpS rm Well Attributes Max Angie & MD TO A),.S°Nti ( -, Wellbore API/UWI (Feld Nam -" Well Status Inc! ( °) I MD (HKB) Act Min (HKB) L0 'Wn19^eikl e 501032044700 ALPINE 1 91.36 15294 39 17 663 0 comment H25 (ppm) D fe Annotation End Date 1KB Grd (ft) Rig Release Date SSSV: WRDP 1 1 [Date Last WO* I 43.56 3/12/200 _ .C.APfig c() Av51T1Y}'1,,,A%BQM„_ --- - A Cat h ( HK _ -,.-_ SEeriiaLS At�ieL„� on B) EndD to �Annotetr _ on (Last Mod ... End Date Last Tag: [Depth 1 Rev Reason: RESET INJ VALVE 1 Imosbor 1 1 3/10/2011 Casing Strings Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd CONDUCTOR 16 15.062 37.0 109.0 109.0 62.50 H WELDED D _.. _.. -_-. Casing Description String 0... String ID . Top (ftKB) Set t Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd kJ - SURFACE 9 5/8 8 921 36 3 2,695 2 2 383.6 36.00 J 55 BTC Nit ._. t_. - i - _ ,. ' Casin Description String 0... String ID ._ Top (HKB) Set Depth (f... Set Depth (ND) ... String Wt... String .. String Top Thrd Y HANGER,3s- PRODUCTION 7 6151 344 13,5234 7,289.3 26.00 L-80 BTCM _._ F_ r y " . Casing Description String 0... String ID ... Top (HKB) Set t Depth (f... Set Depth (ND) ... String Wt... String String Top Thrd OPEN HOLE 6 1/8 6.125 13,523.0 17,663.0 Tubing Strings Tubing Description [String 0... String ID Top (HKB) Set Depth (f Set Depth (ND) .. [String Wt...IStr g .. String Top Th TUBING (0(C) � 412I 3958 I 32.8 �_ 12,7994 1 -_ 7,1169 12.60 L80 Iad IBTM Completion Details �, Top Depth (ND) Top Inc! Nomi... Top (HKB) (ftKB) C) Rem Description Comment ID (in) 3 32.8 0.84 HANGER FMC 2.5" TUBING HANGER 4.500 r. . 2,168.9 2,053.7 40.24 NIPPLE CAMCO DB NIPPLE 3.812 I; .,E. ']vty'P�i,5 6,1" ii e w "W y 12,691.7 7,065.9 59.84 PACKER BAKER S -3 PACKER w/ MILLOUT EXTENSION 3.875 12,787.2 7,111.4 63.33 NIPPLE HES XN NIPPLE 3.725 CONDUCTOR, 37 - 12,798.1 7,116.4 63.66 WLEG BAKER WIRELINE GUIDE 3.875 Other_ In Hole (Wlreline retrievable plugs, valves, mourns fish, etc. ),_ - 6 Top Depth (TVD) Top Inel )i Top OttKB( ( ftKB ) () Description Comment Run Date ID(in) NIPPLE, 2,160 2,168.9 2,053.7 40 24 VALVE 3.81 A INJECTION VALVE ( HWSO380) 3/5/2011 1.250 VALVE, 2.100 — 2" Aik. Notes: General & SafetY � End Date Annotation d_ 4 3/9/2003 NOTE: TREE: FMC 4 1/16 - 5K - TREE CONNECTION: 7" OTIS 1 . 2/2/2011 NOTE: View Schematic w/ Alaska Schematic9.0 3: SURFACE. 36 -2,095 GAS LIFT. ::' i' l __. : :: - 12,579 It PACKER, , 12,692 NIPPLE, 12,787 E i WLEG, 12,798 —_ —' —' i Mandrel Details )I I Top Depth Top Port II (TVD) Incl OD Valve Latch Size TRO Run Stn Top (ftKB) (HKB) (") Make Model (in) Eery Type Type (in) (psi) Run Date : Com... 1 12,579 0 7,006 3 56 55ICAMCO KBG - 2 1 GAS LIFT DMY BK 0 000 0 0 4/27/2003 I I PRODUCTION, � „ 34-13,523 -- ', 4WZ I I II, '...84 -1 OPEN HOLE, P _ 13,523 - 17,663 \ �'�� 4 TD (CD2 -36). . 17,663 • • L\ 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 ZU WNS Staff Production Enginee ConocoPhillips Alaska, Inc. o 3 a P.O. Box 100360 Anchorage, AK 99510 Re: Colville River Field, Alpine Oil Pool, CD2 -36 Sundry Number: 311 -030 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 written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for 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. Sincerel , i i / orn Com . sioner DATED this /day of February, 2011. Encl. STATE OF ALASKA ( , 4 ALASK•L AND GAS CONSERVATION COMMISSI• Yi v APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon r Rug for Redrill r Perforate New Pool r Repair w ell r Change Approved Program Suspend r Rug Perforations r Perforate r Pull Tubing r Time Extension r Operational Shutdow n r Re -enter Susp. Well r Stimulate 9"7 . Alter casing r fl Ot her: 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development r Exploratory r 203 - 014 • 3. Address: 6. API Number: Stratigraphic r Service • P. O. Box 100360, Anchorage, Alaska 99510 50 103 - 20447 - 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 CD2 -36 • 9. Property Designation (Lease Number): 10. Field / Pool(s): ADL 380075 • Colville River Field / Alpine Oil Pool • 11. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 17663 • 7328 • 17663' 7328' Casing Length Size MD TVD Burst Collapse CONDUCTOR 73 16 109' 109' SURFACE 2659 9.625" 2695' 2384' PRODUCTION 13489 7" 13523' 7288' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): open hole 13523' 17663' 7288' - 7328' 4.5 L - 12799 Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft) PACKER - BAKER S -3 PACKER W /MILLOUT EXTENSION MD= 12691 TVD= 7066 CAMCO 'DB' NIPPLE MD= 2169 TVD= 2054 12. Attachments: Description Summary of Proposal p 13. Well Class after proposed work: Detailed Operations Program r BOP Sketch r Exploratory Development Service • 14. Estimated Date for Commencing Operations: 15. Well Status after proposed work: 2/17/2011 Oil r Gas r WDSPL fl Suspended r 16. Verbal Approval: Date: WINJ r GINJ J°°` WAG go . 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 Schneider Title: WNS Staff Engineer Signature ��/ 4., �j S� Phone: 265 -6859 Date 0 7 — l( JJ Commission Use Only Sundry Numbea \ --0113 Conditions of approval: Notify Commission so that a representative may witness RE ��Fe� Plug Integrity E BOP Test Mechanical Integrity Test !-.... !� Location Clearance �..' y '' Other: i tEB 0 9 Z011 Als4P C0 . U? g .,ores. C ,trrlissibn Subsequent Form Required: / , c lod 4m>1+l.CCIcl$ APPROVED BY �14.,r/ Approved by: OMMISSIONER THE COMMISSION Date: CC 1 ,2 L /V // Form 10 -MMA 1M 5 : is z —/Y —// Submit in D 'cate zoRIGINAL � yl • • 1 710t ConocoPhillips Alaska Inc. ALPINE CD2 - c CD2-36 TUBING I I _ API: 50103204470 _.... Well Type: INJ Angle (@ TS: deg @ (0- 12799, I SSSV Type: WRDP Orig Completion: 3/12/2003 Angle @ TD: 86 deg @ 17663 OD:4.500, 10:3.958) ___._ _ Annular Fluid: Last W /O: Rev Reason: Reset CSG tops Reference Log: 36 RKB Ref Log Date: Last Update: 11/4/2004 _ Last Tag: TD: 1 17663 ftKB SURFACE Last Tag Date: Max Hole Angle: 91 deg @ 15294 (0-2625, Ina String ALL 0(09.625, g = Wt:36.00) Description 1 Size Top Bottom _ TVD Wt Grade Thread 'RODUCTION CONDUCTOR 16.000 0 109 109 62.50 H -40 WELDED (0- 13523, PRODUCTION S C 7.000 0 523 7288 26.00 L -80 BTCM OD:7.000, WC SURFACE 2695 2384 36.00 J -55 _ BTC OPEN HOLE 6.125 13523 17663 17663 0.00 Tubing String - TUBING Size Top Bottom , TVD Wt Grade Thread 4.500 0 12799 . 7117 12.60 L -80 IBTM Gas LiftMandrels/Valves St MD TVD Man Mfr Man Type V Mfr V Type V OD Latch Port TRO Date Vlv Run Cmnt Gas Lift 1 12579 j 7.006 CAMCO KBG -2 DMY 1.0 BK 0.000 0 4/27/2003 3ndrevou Oth Mugs, equip., etc.} - JEWLERY _ _ Valve ve 1 - , 1 ^' - -- ;12579- 12580, , Depth „TVD Type Descrl ID OD:5.984) 33 33 HANGER FMC 2.5" TBG HANGER 4.500 ': 2169 2054 NIP CAMCO'DB' NIPPLE 3.812 I' 2169 20W, VALVE 1 3.812" A -1 INJECTION VALVE (HSS -171) SET 4/28/2003 1.250 12691 7065 PACKER !BAKER S -3 PACKER W /MILLOUT EXTENSION _ 3.875 12787 7111 NIP HES 'XN' NIPPLE 3.725 12798 7116 WLEG BAKER WIRELINE GUIDE 3.875 General Notes D . e Note 3/9/2003 TREE: FMC 4 1/16 - 5K ' TREE CONNECTION: 7" OTIS _ PACKER - _.. ;12691- 12692, 00:5.970) NIP ..... __ -_. _— _____ ;12787 - 12788, OD:5.000) WLEG - ___ _ - - - - -- )12798- 12799, OD:5.000) 11 OPEN HOLE ' ;13523 - 17663, 00:6.125) i1 1 . ! Overview: A high pressure breakdown is proposed for the CD2 -36 Alpine horizontal injector to improve injectivity to support the offset oil production. Procedure: 1. MIRU nine 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 5000 bbls are required for the treatment) 2. Rig up Schlumberger equipment. 3. Pressure test surface lines to 5000 psi 4. Pump the following schedule at 30-40 BPM with a maximum pressure of 4500 psi, Maintain • 3000 psi on the IA during the treatment. Do not exceed 4500 psi treating pressure. • 5000 bbls slick seawater • Flush with linear fluid and freeze protect Total Sand: 0 lbs. 5. Monitor the surface pressure fall -off at the end of the job for 30 min (or until closure is verified). 6. Rig down equipment, move off location. • MEMORANDUM To: Jim Regg // P.I. Supervisor l ~~ b~Z~~C/~ FROM: Jeff Jones Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, June 28, 2010 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CD2-36 COLVILLE RIV UNIT CD2-36 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv ~~" Comm Well Name: COLVILLE RIV UNIT CD2-36 API Well Number: 50-103-20447-00-00 Inspector Name: Jeff Jones Insp Num: mitJJ100615090416 Permit Number: 203-014-0 Inspection Date: 6/11/2010 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well ~ CD2-36 ~ype Inj W ~'j'~7D 7065 '' IA 950 2000 ~ 1960 1960 P.T.D, 2030140~TypeTeSt sPT Test psj -----L------~- ' ~-- ~ 1766 QA ]90 -- 300 300 300 I InterVal4YRTST P~F, P Tubing 2520 2520 2520 2520 Notes: 1.3 BBLS diesel pumped; no exceptions noted. ~;,, Monday, June 28, 2010 Page 1 of 1 =~-- -~ ' • ~ 03/0112008 DO NOT PLACE ~;w ~~~~ °.,'~"~" ~4 ANY NEW MATERIAL. UNDER THIS PAGE F:\LaserFiche\CvrPgs_Inserts\Microfilm Marker.doc . . ~ ConocoPhillips Alaska Vi ,\;:1 /-'~ P.O. BOX 100360 ANCHORAGE, AlASKA 99510-0360 jí.,ii ~ ~etøl: tØli1t8R I.,. March 24, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 ~7>-()~lf Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells from the Alpine field (ALP). Some of these wells were found to have a void in the conductor by surface casing annulus. The voids that were greater than 3 feet were first filled with cement to a level of approx. 1.0 foot. The remaining volume of annular void respectively was coated with a corrosion inhibiter, RG2401 engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The cement top-fill operation was completed on March 21st, 2007. Schlumberger Well Services mixed 15.7 ppg Arctic set I in a blender tub. The cement was pumped into the conductor bottom and cemented up via a hose run to the existing tor of cement. The corrosion inhibitor sealant was pumped in a similar manner March 21 st - 22n , 2007. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, \]7~ ¡{Arend· ConocoPhillips Well Integrity Field Supervisor ~ §¡~NNE.r)J MAR 2B 1.007 ....:~ Attachment . . ConocoPhillips Alaska Inc. Suñace Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name prD # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitorl sealant vol. date al . . ConocoPhillips Alaska Inc. Suñace Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name prD # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitorl sealant vol. date al MEMORANDUM . State of Alaska . Alaska Oil and Gas Conservation Commissio TO: Jim Regg (~t?" 0I'X)Otp P.I. Supervisor' 7 ( DATE: Wednesday, August 30,2006 SUBJECT: Mechanicallntegrity Tests CONOCOPHILLIPS ALASKA INC CD2-36 COLVILLE RIV UNIT CD2-36 Src: Inspector o\~ ?J.,0?J' FROM: Chuck Scheve Petroleum Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv~ Comm Well Name: COLVILLE RIV UNIT CD2-36 API Well Number 50-103-20447-00-00 Inspector Name: Chuck Scheve Insp Num: mitCS060828 14333 1 Permit Number: 203-014-0 Inspection Date: 8/26/2006 Rei Insp Num Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well CD2-36 Type Inj. w TVD I 7065 IA 950 I 2470 I 2450 2450 P.T. 2030140 TypeTest SPT Test psi I 1766.25 OA 580 I 770 770 770 Interval 4YRTST P/F P / Tubing 1980 I 1980 1980 1980 Notes Pretest pressure observed and found stable SCANNED SEP 0 8200S Wednesday, August 30, 2006 Page I of 1 Permit to Drill 2030140 1 ~ fL¡z J-.-~ ~ 1- DATA SUBMITTAL COMPLIANCE REPORT 4/1/2005 Well Name/No. COLVILLE RIV UNIT CD2-36 Operator CONOCOPHILLlPS ALASKA INC MD 17663./ TVD 7328 /' REQUIRED INFORMATION 'ED 0 Completion Date 3/12/2003 ..... Completion Status WAGIN__ Current Status WAG IN J fl ad. cf l~c..I... ~ j API No. 50-103-20447-00-00 ~J1 CICY Mud Log No Samples No Directional Survey Yes (data taken from Logs Portion of Master Well Data Maint) Name Directional Survey Directional Survey LI~on JV\¿~ Log Log Run Scale Media No 1 7 5 Col 1 4 Interval OH/ Start Stop CH 0 349 Open 8920 17663 Open 2674 17597 Open 7/24/2003 DATA INFORMATION Types Electric or Other Logs Run: GRlRes/Dens/Neutron Well Log Information: Log/ Electr Data Digital Dataset Type Med/Frmt Number [RPt- i Rpt [yo r1~654 I ~ I ¡ Rpt !/ D Asc rèD 0 )...a$ kl) µÛ55 Induction/Resistivity ýJ t; ( vi'~ 0 3654 LIS Verifl.cation ~ I I I ¡ Rpt WD I I I I Rpt i Rpt I EQ.--C Lis I I ¡ i Rpt V I I ! Received 4/22/2003 4/22/2003 \ \. Cement Evaluation 12560 349 2674 13346 Case 5/8/2003 15558 Open 4/22/2003 15523 Open 7/24/2003 Directional Survey LIS Verification Directional Survey 8920 17663 2/3/2005 2674 17597 Open 7/24/2003 2674 15523 Open 4/29/2003 2674 17597 Open 4/29/2003 8920 17663 Open 4/22/2003 2674 15523 Open 12/8/2003 LIS Verification 7 Directional Survey ~1655 Density yl ¡; I 2674 15523 Open 12/8/2003 349 15558 Open 4/22/2003 PB1 MWD 2685 15515 Open 4/23/2004 PB1 Res, Neutron, Dens + emf, pdf graphics 2674 17597 Open 4/29/2003 125 Col 34 13076 Case 6/27/2003 Slim Cement Mapping Tool (SCMT-BB) PSP: Pressurerremperature 4 Density 1~ Induction/Resistivity Directional Survey LIS Verification Cement Evaluation - Comments PB1GYRO THIS DATA SUPERCEDES OLD DATA PB1 THIS DATA SUPERCEDES OLD DATA IIFR (Sag Corrected) THIS DATA SUPERCEDES OLD DATA NEW DATA RCVD 07/24/2003 - REPLACES OLD DATA MWD THIS DATA SUPERCEDES OLD DATA ~~ DATA SUBMITTAL COMPLIANCE REPORT 4/1/2005 Permit to Drill 2030140 Well Name/No. COLVILLE RIV UNIT CD2-36 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20447-00-00 MD 17663 TVD 7328 Completion Date 3/12/2003 Completion Status WAGIN Current Status WAGIN UIC Y ~-- Pressure 125 Col 34 13076 Case 6/27/2003 Slim Cement Mapping Tool (SCMT-BB) PSP: PressurelT emperature ! Log Temperature 125 Col 34 13076 Case 6/27/2003 Slim Cement Mapping Tool (SCMT-BB) PSP: PressurelTemperature ! Rpt I nd uction/Resistivity 2674 15523 Open 12/8/2003 lfu' D kas J- ( S 11655 Neutron 2674 15523 Open 12/8/2003 THIS DATA I SUPERCEDES OLD DATA "-- Rpt Neutron 2674 15523 Open 12/8/2003 THIS DATA SUPERCEDES OLD DATA ~D D I..a'5 J--I 5 ~655 Rate of Penetration 2674 15523 Open 12/8/2003 THIS DATA SUPERCEDES OLD DATA I¥, Rate of Penetration 2674 15523 Open 12/8/2003 THIS DATA I SUPERCEDES OLD DATA !~ Pdf )2604 Gamma Ray 2708 17663 Open 4/23/2004 MWD, ROP,DGR, EWR, !~ D Graphics Asc Directional Survey 0 1 5558 2/3/2005 PB 1 IIFR (Sag Corrected) ~- Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Y ® Chips Received? Y / N Daily History Received? &/N (Í)N .-- Formation Tops Analysis Received? ~ -- Comments: Compliance Reviewed By: ~ Date: / ~~?~~S ) ) 01-Feb-05 AOGCC HelenWarman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-36 (Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 8,920.19' MD Window / Kickoff Survey: 8,981.20' MD (if applicable) Projected Survey: 17,663.00' MD PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services AUn: Carl U.lrich 6900 Arctic Blvd. Anchorage, AK 99518 Date '!, Fi&Jk\ \ }/ £ ~ ' I /' .I I /J JJ/ù"fIN I ¿] 'U ¡VI-I. Signed Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) ~ó ~ - 0 I Li( ) AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 ') 01-Feb-05 DEFINITIVE Re: Distribution of Survey Data for Well CD2-36 PB1 (Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,558.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: . Sperry-Sun Drilling Services AUn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 Date 3F'J, ~ ~ ~~~ Signed /1 / J, !í'1L' I /J0,.~1j [j.MJ Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Su rvey Manager Attachment(s) ? tj .> __ ()¡ l-{ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 4a. Well Class: Stratigraphic 0 Service 0 Development 0 Exploratory 0 4b. Well Status: Oil 0 Gas 0 WAG0 GINJ 0 WINJ 0 WDSPL 0 Sa. Sundry number: 5b. Sundry approval date: 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added o or Final 0 (h)(2) drill rig wash fluids and drill rig domestic waste water 303-366 (h)(3) Other Commission approved substances (include descriptions in block 12) 12/12/2003 Volume (bbls): Number of days disposal occurred Previous totals (bbls): 2003 / 4th 994 100 2004/1st 12551 100 2004 / 2nd 7584 100 2004 / 3rd 10085 100 Total Ending Volume 31214 400 (bbls): 11. Attach: Disposal Performance Data: Pressure vs. Time 0 Other (Explain) 0 12. Remarks and Approved Substances Description(s): 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-014 CD2-36 50-103-20447-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: .~ ~AMNE[J JAM 2 3 2.005 386* 386 0 1094 1 12/31/2003 12/31/2003 CD2-43 0 12651 15 1/1/2004 1/19/2004 CD2-43 0 7684 7 6/14/2004 6/20/2004 CD2-31 7/1/2004 7/9/2004 CD2-31, CD2-53 -" 0 10185 9 386 32000 Step Rate Test 0 * Freeze protect volumes I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: \ ;>,. )- 1 Randy Thomas ~~ Printed Name: Form 10-423 Rev. 2/2004 Date: Title: Kuparuk Drilling Team Leader INSTRUCTIONS ON REVERSE SIDE 32 Report is due on the 20th of the month following the final month of the quarter. Ex: Apri/20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. \ r, (of Phone Number: (907) 265-6830 Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: 4a. Well Class: Stratigraphic 0 Service 0 Development 0 Exploratory 0 4b. Well Status: Oil 0 Gas 0 WAG0 GINJ 0 WINJ 0 WDSPL 0 5a. Sundry number: 5b. Sundry approval date: P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling ~ cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added o or Final D (h)(2) drill rig wash fluids and drill rig domestic waste water 303-366 (h)(3) Other Commission approved substances (include descriptions in block 12) 12/12/2003 Volume (bbls): Number of days disposal occurred Previous totals (bbls): 2003 / 4th 994 100 2004/1st 12551 100 2004 / 2nd 7584 100 2004 / 3rd 10085 100 ,~ Total Ending Volume 31214 400 (bbls): 11. Attach: Disposal Performance Data: Pressure vs. Time 0 6. Permit to Drill Number: 203-014 7. Well Name: CD2-36 8. API Number: 50-103-20447-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: 386* 386 0 1094 1 12/31/2003 12/31/2003 CD2-43 0 12651 15 1/1/2004 1/19/2004 CD2-43 0 7684 7 6/14/2004 6/20/2004 CD2-31 0 10185 9 7/1/2004 7/9/2004 CD2-31, CD2-53 386 32000 Step Rate Test 0 Other (Explain) D 12. Remarks and Approved Substances Description(s): * Freeze protect volumes I hereby certify that the foregoing is true and correct to the best of my knowledge. ( ~l_ ' Signature: . \ - --=ì ~ ~ Printed Name: Randy Thomas Date: Kuparuk Drilling Team Leader Title: Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE 32 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. l6!Ci(or Phone Number: (907) 265-6830 Submit in Duplicate ') } ;{03-or'l WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation COlmTI. Attn.: Howard Okland 333 West 7t11 Avenue, Suite 100 Anchorage, Alaska 99501-3539 April 20, 2004 RE: MWD :Fonnation Evaluation Logs: CD2-36 & CD2-36 PB 1, AI(-MW-0227309 J Â 4 ù '--\ I ,t Ceö \c CD2-36 & CD2-36 PBl: Digital Log lInages: 50-103-20447-00, 70 1 CD R0I11 -"...~""-"-,...-..,-..,........",,,.,,. PLEASE ACKN"OWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF TI"ffi TRANSNIITT AL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 Date: ?in t s~.~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: Oil D Gas D WAG0 GINJ D WINJ D WDSPL D 5a. Sundry number: 5b. Sundry approval date: 1 . Operator: ConocoPhillips Alaska, Inc. 2. Address: P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added Previous totals (bbls): 2003 14th 20041 1st 2004 I 2nd 2004 I 3rd Total Ending Volume (bbls): o or Final D (h)(2) drill rig wash fluids and drill rig domestic waste water 303-366 (h)(3) Other Commission approved substances (include descriptions in block 12) 12/12/2003 Volume (bbls): Number of days disposal occurred 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-014 CD2-36 50-1 03-20447-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: ~ 386* 386 994 100 0 1094 12/31/2003 12/31/2003 CD2-43 12551 100 0 12651 15 1/1/2004 1/19/2004 CD2-43 7584 100 0 7684 7 6/14/2004 6/20/2004 CD2-31 21129 300 386 21815 Pressure vs. Time D Step Rate Test D 11. Attach: Disposal Performance Data: Other (Explain) D 12. Remarks and Approved Substances Description(s): * Freeze protect volumes I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~ \ ~ - - Printed Name: Randy Thomas Title: Date: Kuparuk Drilling Team Leader Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE ~ 23 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. 7 ('a 10'1 Phone Number: (907) 265-6830 Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 386* 386 994 100 0 1094 1 12/31/2003 12/31/2003 CD2-43 12551 100 0 12651 15 1/1/2004 1/19/2004 CD2-43 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: 4a. Well Class: Stratigraphic D Service 0 Development 0 Exploratory D 4b. Well Status: Oil 0 Gas D WAG0 GINJ 0 WINJ 0 WDSPL 0 Sa. Sundry number: Sb. Sundry approval date: P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal 0 or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added o or Final 0 (h)(2) drill rig wash fluids and drill rig domestic waste water 303-366 (h)(3) Other Commission approved substances (include descriptions in block 12) 12/12/2003 Volume (bbls): Number of days disposal occurred Previous totals (bbls): 2003 14th 2004 11 st 2004 I 2nd 2004 I 3rd Total Ending Volume (bbls): 386 14131 13545 200 11. Attach: Disposal Performance Data: Pressure vs. Time 0 Step Rate Test 0 Other (Explain) 0 12. Remarks and Approved Substances Description(s): * Freeze protect volumes I hereby certify that the foreg~lQQ~.true and correct to the ~est of my knowledge. Signature: \ <_5----~ \-t-~- Printed Name: ~CA.--A) ~(;) --........y Date: ~> '~ ;- l,5 \' e ~>f _ Lc '"\.J Title: Form 1 0-423 Rev. 9/2003 INSTRUCTIONS ON REVERSE SIDE 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-014 CD2-36 50-103-20447-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: ,L :1- 16 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. y I (6/00/ Phone Number: ~2~.s [, g >0 Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL * Freeze protect volumes I hereby certify that the foregoing is true and correct to the best of my knowledge. 0; ~ <-";" t 1 \ ~~ - ~--._...( '7 ~CI ~,.r 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal 0 or Continuation of Disposal D 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash cuttings, reserve pit fluids fluids and drill rig cement-contaminated domestic waste water drilling mud, completion fluids, formation fluids and any necessary water added Previous totals (bbls): 2003 I 4th 994 100 VVVV 10# VVVV 10# VVVV 10# Total Ending Volume (bbls): 994 100 11. Attach: Disposal Performance Data: Other (Explain) D 12. Remarks and Approved Substances Description(s): Pressure vs. Time D Signature: Printed Name: Form 1 0-423 Rev. 9/2003 4a. Well Class: Stratigraphic D Service 0 Development 0 Exploratory D 4b. Well Status: Oil D Gas D WAG0 GINJ D WINJ D WDSPL D Sa. Sundry number: Sb. Sundry approval date: 303-366 (h)(3) Other Commission approved substances (include descriptions in block 12) 12/12/2003 Volume (bbls): Number of days disposal occurred 386* 386 o 1094 386 1480 Step Rate Test D Date: Title: ~r-~ --c-- ~_ L.e-¡J INSTRUCTIONS ON REVERSE SIDE 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-014 CD2-36 50-1 03-20447-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: L, 1 12/31/2003 12/31/2003 CD2-43 ,1:- 1 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. '\. (U (0 'f Phone Number: 4r- b-S~o Submit in Duplicate ~ -) Note to File C D2 -36 (203-014...303-366) Colville River Unit (Alpine) ConocoPhillips Alaska, Inc Phillips has made application for annular disposal for the subject well. This document examines the pertinent information for the well and recommends approval of ConocoPhillips' request. --No unusual events were reported while drilling the surface hole of the well. --Surface casing was cemented to surface. Approximately 209 bbls of cement was circulated to surface. The net cement remaining in the surface hole was 320/0 XS of the calculated hole volume. --On the initial leak off test, it was not possible to pump into the well at 16.2 ppg EMW. --The leak off pressure plot of CD2-36 slightly offset from the casing test which is expected. During the 10-minute observation period, the applied leak off pressure declined from 800 psi to 700 psi. ~~No problems are reported drilling the intermediate hole. Lost circulation was experienced while preparing to cement the 7" casing. The pipe was reciprocated' during the cementing operation. The bond log indicated that isolation was achieved and-there should not be any adverse effect on potential annular disposal. --On the injectivity test down 9-5/8" x 7" annulus, the pressure increases somewhat raggedly to 3QO psi where it broke. While pumping proceeded, the pressure varied between 340 and 380 psi. During the 10-minute observation period, the pressure declined from 380 to 270 psi. The EMW where the pressure broke was 13.1 ppg, with steady pump in at about 12.9 EMW. These EMW's are slightly lower than most of the other wells at Alpine, although similar values were reported on CD2-38 the nearest well (-200' distant). --CPA provided a listing of all surface casing shoes within Y4 mile of CD2-36. There are 13 wells within 830' with 9 of the wells having been approved for AD. The 5 closest wells (within 650') all have been approved for AD. An examination of the files did not reveal any problem that would preclude granting CPA's request for CD2-36. Based on examination of the submitted information, I recommend approval of ConocoPhillips' request for the subject well. ~ ~--C-, Tom Maunder, PE ( Sr. Petroleum Engineer December 12, 2003 12/12/2003 7:22 AM 10f3 j [Vern: I think the first ± 1.25 bbls pumped was just compressing . air in the system - hence the slow build up until 15+ strokes. After that, I think the lower than expected slope can be attributed to a combination of low pump rate and filtrate/matrix losses. This was one of several wells that we used 5.5 " liners through the entire well (vs 6" liners). We did not increase the pump stroke rate to accommodate the smaller liners for the LOT, to make it radically different it indicates that a much larger container is being pressured up. Based on just having drilled out, that shouldn't be the case. The calculation for the volume to pump up for the LOT is also much less than was actually pumped. Do you have any ideas as to what went on here?? 1. On the initial LOT/FIT for CD2-27, the slope of the line is much less than I usually see. Most of these lines are only slightly displaced from the casing test line. The ultimate pressure value looks OK, but when the pressure response for the same pumped volume is so Thanks Vern, Got to watch out when the xerox is hungry. I did come up with a couple of other questions/points. -----Original Message----- From: Thomas Maunder [mailto:tom maunder@admin.state.ak.us] Sent: Thursday, December 11, 2003 10:14 AM To: Johnson, Vern Subject: Re: Annular Disposal Requests Vern See my comments below in parentheses in answer to your questions. Let me know what you think. Tom, S. :u..·.·..:J)j.·~·¢t·:·.··.·E·VX.:.··..;Æ1iJjµîªr·...D~·$pQsål·.~¢que.·.··..s~s: ..... ~~~t{ ~ ~ FW: Annular Disposal Requests 2 of 3 12/12/2003 7 :22 AM Vern, I am reviewing the application for CD2-36. Page 2 of the surface -----Original Message----- From: Thomas Maunder [mailto:tom maunder@admin.state.ak.us] Sent: Thursday, December 11, 2003 8:24 AM To: Johnson, Vern Subject: Annular Disposal Requests Vern Sorry Tom, I suspect a photocopier error- here is the report in Adobe PDF format. Please let me know if this is not sufficient. Tom, Johnson, Vern wrote: Tom another pump in test. I think that is appropriate here. What are your thoughts?? I [Verno Typically we have not had to pump in on the initial surface casing shoe test, normally we stop pumping after we see the equivalent ± 16 ppg test. I think on the surface shoe LOT for CD2-55 we didn't actually break the formation down- so the FIT point is 800 psi vs what is shown in the package you have at 770 psi (16 ppg vs 15.8 ppg). The ISIP does not drop dramatically, indicating the formation did not break down. In the cases that we have seen leak off prior to 16 ppg, the decline curve is very steep initially; indicating formation breakdown. We currently do not intend to apply for an annular disposal permit for CD2-55, due to the high breakdown pressure on the annular pump in test; so I don't see the need to repeat the annular pump in test.] 2. On CD2-55, the initial LOT/FIT calculates to 15.8. The pump in test breaks at 16.6 and then pumps in at roughly 15.4, but the pump in pressure is still declining when the pump was stopped and the pressure decline is much steeper than any of the other pump in tests submitted. In the past when behavior has been seen like this CPA has performed . easier to record the stroke/pressure data during the test~ We have since changed our procedures to use a faster stroke rate during the surface LOT- hopefully the change will result in a steeper, more representative curve.] ~) ~ FW: Annular Disposal Requests FW: Annular Disposal Requests -l -) cementipg operation report for CD2-27 is not in the packet. Could you please send that sheet? I may have other messages for you as I continue the review, but I wanted to get this one out as I ran across the missing page. Thanks, Tom 30f3 12/12/2003 7:22 AM ConocoPhillips Alaska, Inc.-J Post Office Box 100360 ~ Anchorage, Alaska 99510-0360 Telephone 907-276-1215 -J Conoc~hillips December 8, 2003 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: Application for Sundry Approval for Annular Disposal of Drillin2 Waste on well CD2-36 Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby requests that CD2-36 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 CD2-36 approximately December 24,2003. Please find attached form 10-403 and other pertinent information as follows: 1. Annular Disposal Transmittal Form 2. Pressure Calculations for Annular Disposal 3. Surface Casing Description 4. Surface Casing Cementing Report & Daily Drilling Report during cement job 5. Casing and Formation Test Integrity Report (LOT at surface casing shoe). 6. Intermediate Casing Description 7. Intermediate Casing Cementing Report & Daily Drilling Report during cement job 8. Formation LOT on 9-5/8" x 7" casing annulus 9. Plan View of Adjacent Wells 10. List of wells on CD2 pad and the lateral distance from the surface casing shoe. 11. Additional information regarding wells within l,4 mile radius, not already on file at AOGCC; CD2- 55, CD2-40, CD2-27 Further details regarding wells on CD2 pad within l,4 mile radius should be on file at the AOGCC. The annular LOT (13.1 ppg) occurred at a lower equivalent mud weight than the casing shoe test (16.1 ppg). Therefore we conclude that waste will not migrate above the confining zone provided we do not inject with sustained surface pressures that will cause pressures at the surface shoe to be in excess of the shoe FIT /LOT. If you have any questions or require further information, please contact Vem Johnson at 265-6081, or Chip Alvord at 265-6120. z:~y;/ Vem J ohnšon Drilling Engineer cc: CD2-36 Well File Chip Alvord Nancy Lambert Sharon Allsup-Drake ATO-1700 Anadarko ATO-1530 OR1G1~JAL RECEIVED DEC 1 02003 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 Operational shutdown D D D Perforation Depth TVD (ft): 72711 - 73281 Packers and SSSV MD (ft): packer @ 12691', nipple @ 2169' 13. Well Class after proposed work: Exploratory D Development D 15. Well Status after proposed work: Oil D Gas D WAG 0 GINJ D 14. Estimated Date for Commencing Operations: 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. -J 1. Type of Request: D Repair well D D D Alter casing D D Abandon Suspend Change approved program Pull Tubing 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, Alaska 7. KB Elevation (ft): 36' RKB / 52.7' AMSL 8. Property Designation: ADL 380075 / 380077 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): 17663' 7328' 176631 Casing Length Size Structural Conductor 73' 1611 Surface 26591 9.62511 Intermediate Production 13481' 711 Liner Perforation Depth MD (ft): open hole completion from 13523' - 17663' Packers and SSSV Type: Baker SAB-3 packer, Camco 'DB' nipple 12. Attachments: Description Summary of Proposal 0 Detailed Operations Program 0 BOP Sketch D 12/24/2003 Date: Printed Name C. Alvord Signature ,.A- (_~ ./ ---4 ~, ß.1~b- ..../'. ~ ~. f 1/ I J'0 Y\? Variance D Annular Dispos.0 Time Extension D Other 0 Re-enter Suspended Well D 5. Permit to Drill Number: Plug Perforations Perforate D D Stimulate Perforate New Pool 4. Current Well Class: Development D Stratigraphic 0 Exploratory 0 Service 0 203-014 6. API Number: 50-1 03-20447-00 9. Well Name and Number: CD2-36 10. Field/Pools(s): Colville River Field / Alpine River Oil Pool PRESENT WEll CONDITION SUMMARY Effective Depth TVD (ft): Plugs (measured) Junk (measured): 73281 8772' & 9667' MD TVD Burst Collapse 1091 109' 2695' 2379' 135231 7271' 3520 2020 8160 7020 Tubing Size: 4.511 Tubing Grade: L-80 Tubing MD (ft): 12799' Service 0 Plugged 0 WINJ D Abandoned D WDSPL 0 Contact Vern Johnson @ 265-6081 Title Alpine Drilling Team Leader Phone 265-6120 COMMISSION USE ONLY Date I '2..-1 ( &' J 0 j Sundry Number: Conditions of approval: Notify Commission so that a representative may witness RECEIVED ~ DEC I 02003 ~~~ cJ. o..~ t\.-.) \<:1. 'ê.J\Sf()~ \ Alaska Oil & Gas Cons. Commission BY ORDER OF Anchorage , THE COMMISSION Date: 1;</)lþ3 ORIGINAL Plug IntegrityD Mechanical Integrity Test 0 BOP Test 0 Other: Subsequent Form Required: Approved by: Original Signed By €~=:ah P:1lin ,tJ' .' "'0 r\\L~l-, 1/ ~A:,~) L:;:;)I ~.~ IL, Form 10-403 Revised 2/2003 lOEC ~£' ..303 - 34:,~ Location Clearance 0 COMMISSIONER SUBMIT IN DUPLICATE -J ---i 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. CD2-36 There are no USDW aquifers in the Colville River Unit. Base of Permafrost = 1552' 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#/gal. 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 2004 psi. See attached and calculations showing how this value was calculation page. determined. 8. Details that show the shoe of the outer casing is set below the base of any freshwater aquifer and permafrost, if present, and cemented with sufficient cement to provide zone isolation. 9. Details that show the inner and outer casing strings have sufficient strength in collapse and burst to withstand anticipated pressure of disposal operations. 10. Any additional data required by the Commission to NA confirm containment of drilling wastes. See attached cementing reports, LOT/FIT reports, and casing reports. See attached casing summary sheet and calculation page. Well Date CD2-36 12/8/2003 ø ~ ~ ø ø eJ) .S ~ u = g r..: zz --> ~ Pressure Calculations for Annular Disposal .. ~ ~ ~ 2,379 TVD TOC Est. @ 12,144' MD 6,685' TVD 4 l/2"Thg / "" 7,271 TVD Assumptions Maximum injection pressure of Maximum 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 psi/ft psi/ft psi Maximum Fluid Density to Burst Surface Casing Pburst85% = PHydrostatic + P Applied - PFormation 2,992 = ( 2,379 * 0.052 * MWmax ) + 1500 - (0.4525 * 2,379) MW max = 20.8 ppg Surface Casing String Size Weight Grade P burst! 00% Pburst85% Depth of Shoe FITILOT @ Shoe FIT/LOT for Annulus Max Surf. Pressure 9.625 in 36 ppf J 55 3,520 psi 2,992 psi 2,379 ft 16.2 ppg 13.1 ppg 1,500 psi or 2,004 psi Maximum Fluid Density to Collapse 2nd Casing String Pcollapse85% = PHydrostatic + P Applied - PGasGradient - PHeader 4,599 = ( 6,685 * 0.052 >I' M W max ) + 1,500 - ( 0.1100 * 6,685) - 2,000 MW max 16.8 ppg 2nd Casing String Size 7 in Weight 26 ppf Grade L 80 P collapse 100% 5,410 psi P collapse85% 4,599 psi Top of Cement 6,685 ft Gas Gradient 0.11 psi/ft Max Surf. Pressu 1,500 psi Header Press 2,000 psi Maximum Allowable Pressure at Surface Casing Shoe P max allowable = Shoe TVD Depth * .052 * Shoe FIT/LOT P max allowable = P max allowable = 2,379 * .052 * 16.2 2,004 psi ") ') Casing Detail 9518" Surface Casing œPHILLlPS Alaska, Inc. ~ Å Subsidiary of PHILLIPS PETROLEUM COMPANY Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Jts 3 to 63 Doyon 19 RKB to LDS FMC Gen V Hanger 61 Jts 9-5/8" 36# J·55 BTC Csg Davis Lynch Float Collar 2 Jts 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Shoe Jts 1 to 2 9- 5/8" shoe @ TD 12 1/4" Surface Hole RUN TOTAL 36 BOWSPRING CENTRALIZERS - 1 per jt on Jt #1 . # 12 (On stop rings of Jt #1 & #2) 14,16,18,20,22,24,26,28,30,32,34,36,38, 40,42,44,46,48,50,52,54,56,58,60 68 joints total in shed -63 joints total to run Last 5 joints stay out Use API Mod Best 0 Life Artie Grade Csg Compound. Remarks: Up Wt - K Ibs On Wt - K Ibs Block Wt 75K Ibs Well: CD2-36 Date: 2/11/2003 LENGTH 36.35 2.21 2567.31 1.45 86.11 1.78 Supervisor: G. R. Whitlock DEPTH TOPS 36.35 38.56 2605.87 2607.32 2693.43 2695.21 2665.00 ") ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Primary Hole Size: 12.250 (in) TMD Set: 2,695 (ft) Date Set: 2/12/2003 Csg Type: Surface Casing Csg Size: 9.625 (in.) Cmtd. Csg: Surface Casing Cement Co: Dowell Schlumberger Rot Time Start: Ree Time Start: Time End: Time End: Report #: Start: 1 2/9/2003 Cement Job Typ'e: Primary Squeeze Open ,Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: ~----) Pipe Movement:.~~ Cmtd. Csg: Cementer: Steve Daughten Pipe Movement RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: 20.0 (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) ) paÞ~1;·~t.i~:i Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Max Torque: (ft-Ibf) Drag Down: (Ibs) Type: Cement Casing Start Mix Cmt: 20:39 Disp Avg Rate: 7.00 (bbl/min) Returns: 100 ~ Volume Excess %: 50.00 Start Slurry Displ: 20:39 Disp Max Rate: 7.50 (bbl/min) Total Mud Lost: Meas. From: 209 Start Displ: 21:42 Bump Plug: Y Cmt Vol to Surf: Time Circ Prior End Pumping: 22:15 Press Prior: 440 (psi) To Cementing: 3.00 End Pump Date: 2/12/2003 Press Bumped: 1,100 (psi) Ann Flow After: N Mud Circ Rate: 6 (gpm) Top Plug: Y Press Held: 5 (min) Mixing Method: Mud Cire Press: 460 (psi) Bottom Plug: Y Float Held: Y Density Meas By: stage No: 1 of 1 Mud Data Type: Spud Mud Density: (ppg) Visc: (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud PVIYP: (cp)1 (lb/100ft2) Gels 10 sec: (lb/100ft2) Gels 10 min: (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 181.50 (bbl) Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) StageN():1' SlurryNo:,1of 4 Description: Viscosified water wI nutp Cmt Vol: 40.0 (bbl) Density: (ppg) Slurry Vol: (sk) Water Vol: 40.0 (bbl) Class: Yield: (ft3/sk) Other Vol: () Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Printed: 3/5/2003 12:31:53 PM ) ConQcoPhillipsÁlaska, CèmentingReport Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Slurry Data Fluid Type: LEAD Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Trade Name D-124 D-53 S1 D-46 D-79 Report #: Start: 1 2/9/2003 Stage No: 1SIQrryNo:2Qf4 ') Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 100.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Stage No: 1 Slurry No: 3014 Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Temperature: (OF) Temperature: (OF) Temperature: (OF) Description: AS Lite To: 2,195.00 (ft) Cmt Vol: 357.0 (bbl) Slurry Vol:451 (sk) Temperature: (OF) Temperature: CF) Temperature: (OF) Class: G Density: 10.70 (ppg) Yield: 4.44 (ft3/sk) Water Vol: 216.0 (bbl) Other Vol: () Time Compressive Strength 1: Compressive Strength 2: $t~ge No: 1·SIQ{ry No: $pf 4..A(iditive$ Type FILLlTE GYPSUM ACCELERATOR DEFOAMER EXTENDER Concentration Units 50.00 %BWOC 30.00 %BWOC 1.50 %BWOC 0.60 %BWOC 1.50 %BWOC StågeNo: 1.·SllIrry:N():.4of4. Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp CF) (OF) Pressure (psi) (psi) liquid C3Qnc. .l:J nits Slurry Data Fluid Type: TAIL Description: ARCTIC SET Class: G Slurry Interval: 2,695.00 (ft)To: 2,195.00 (ft) Cmt Vol: 50.3 (bbl) Density: 15.80 (ppg) Yield: 1.17 (ft3/sk) Water Source: Slurry Vol:241 (sk) Water Vol: 29.3 (bbl) Other Vol: () Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Time Compressive Strength 1: Compressive Strength 2: Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) CF) Pressure (psi) (psi) Printed: 3/512003 12:31:53 PM ) ConocoPhilUpsAlaska Cementing Repo,rt Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 1 2/9/2003 Trade Name Stage No: 1 Slurry No: 4 of4 . Additives D-46 D-65 S1 Type DEFOAMER DISPERSANT ACCELERATOR Casing Test Shoe Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 16.20 (ppge) Tool: N Open Hole: 35 (ft) Hrs Before Test: L.og/Survey evaluation CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Concentration Units 0.20 %BWOC 0.30 %BWOC 2.00 %BWOC Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N ) Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Tool: N Tool: N I nterpretati,onSurr1lj~êlry Cement Top: (ft) How Determined: 209 bbl cmt to surf TOC Sufficient: Y Job Rating: excellent If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: Printed: 315/2003 12:31:53 PM ) ") ConøçoPhiUip$ AI'$:l(a Dally·.··DriUir-g·.Re·port I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS CD2-36 ODR 107.0 2,708.0 2,385.0 4.00 I RIG NAME & NO. I FIELD NAME I OCS NO. AUTH MD I DAILY TANG doyon1@ppco.Co Doyon 19 Alpine 17,988.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD Testing BOPE 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL Finish testing BOPE. P/U 4" d.). and BHA . Test casing 2/12/2003 248,588 LITHOLOGY JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE 10028091 INC AZIM I LAST CASING I NEXT CASING 47.050 174.870 9.625 (in) @ 2,695.2 (ft) 7.000 (in) @ 13,487.0 (ft) Q~~~'rY(Ppg) I 10.00 I PP I IEcn I MUD DATADAILY(:()ST I 0 QlJMÇPªTI ,..j¡V PVIYP GELS WUHTHP FCIT.SOL OILlWA T %SandlMBT Ph/pM PflMf CI Ca H2S 145 32/40 13/32 6.41 31 I 0.8/25.0 8.51 0.1010 80 WELL NAME 4 2/12/2003 I CUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 781,766 SUPERVISOR G.R. Whitlock CURRENT STATUS AUTH. LAST SURVEY: DATE TMD 2/11/2003 2,339.84 LAST BOP PRES TEST o L.IME' ES ·j~"~,~(),1 2 I ;'~BÁ:WT. BELOW JARS I ~It-;~:~\ I ~ 2 BH~· I.:I;NGTH 980.11 CO~~ ,SIZEèQN~ ,Tip"E' BHA1'HOI..ECONDITIONS STRING WT. DN STRING WT. ROT TORQUE / UNITS STRING WT. UP O.D. 12.250 8.000 8.000 8.000 8.200 7.920 7.950 8.170 8.050 8.020 6.810 6.810 6.810 5.000 6.375 5.000 I,D. 3.750 5.250 2.813 3.250 2.813 1.900 1.900 1.900 2.813 2.810 2.810 2.810 2.810 3.000 2.750 3.000 ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 23 LENGTH 1.00 26.92 2.23 14.89 4.59 6.45 9.19 9.93 2.88 1.42 31.07 31.01 31.04 89.19 32.74 685.56 Bit Mud Motor Sub - Float Drill Collar - NonMag Stabilizer - Non Mag MWD MWD MWD Sub - Bottom Hole Orienting Crossover Drill Collar - NonMag Drill Collar - NonMag Drill Collar - NonMag Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt BITS SERIAL NO. JETS OR TFA 5019339 12/16/16/18/1 DEPTH IN DATE IN 1..o.D.L·B;.(;.()~R . 2,406.0 2/11/20031-0-NO-A-E-I-NO-TD . ·..~I'fl RUN 21 SIZE MANUF. TYPE 12.250 HUGHES-CHR MX-C1 BlfOPERÄTIONS RPM I GPM I PRESS I P BIT I HRS I 24Hr DI5T I OPERATIONS·SOMMARY PHAS.E DESCRI~TIÒN SURFAC Drill from 2601' to 2708' ART=.79, AST=O, ADT=.70 SURFAC Circ 15.0 ppg sweep around SURFAC Wiper trip from 2707 to 2340' RIH. SURFAC CBU 2x, @ 14 bpm, 90 rpm, 1650 psi. SURFAC POOH from 2708' to 980' SURFAC Stand back HWDP and NM flex collars, UD BHA SURFAC Clean and clear rig floor SURFAC R/U casing tongs and slips/elevators. M/U fillup tool and P/U long bales BIT / RUN WOB ·FRQ.M to HOURS CODE TROUBLE SUB 00:00 00:30 0.50 DRILL P DRLG 00:30 01:30 1.00 DRILL P CIRC 01:30 03:00 1.50 DRILL P WlPR 03:00 04:00 1.00 DRILL P CIRC 04:00 06:30 2.50 DRILL P TRIP 06:30 09:30 3.00 DRILL P TRIP 09:30 10:00 0.50 DRILL P OTHR 10:00 12:00 2.00 CASE P RURD Printed: 315/2003 12:39:51 PM ) WELL NAME CD2-36 F~OM TO HOURS CODE TROUBLE SUB 12:00 17:00 5.00 CASE P RUNC 17:00 20:00 3.00 CASE P CIRC 20:00 22:30 2.50 CEMENT P PUMP 22:30 23:30 23:30 00:00 1.00 0.50 CEMENT P CASE P ') COAOGoPhillips Ala~ka Daily Drilling Report I JOB NUMBER I EVENT CODE 124 HRS PROG I TMD ODR 107.0 2,708.0 IrvD DFS 2,385.0 4.00 PULD OTHR OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC RIH wi 63 jts 9-5/8" 36#, J-55 BTC casing. Circulate thru tight spots from 924' to 1105'. RIH and landed shoe @ 2695'. UD fillup tool and tongs SURFAC RIU cement equipment and establish circulation. Circulate and condition mud. SURFAC Pump 40 bbl viscosified water wi nuplug and 1 gallon red dye wi rig pump. Pump 5 bbl water and test cement lines to 2500 psi. Drop bottom plug. Mix and pump 50 bbl Mud push @ 10.5 ppg. Mix and pump 357 bbl Lead @ 10.7 ppg wi viscosified water to surface. Mix and pump 50.3 bbl Tail @ 15.8 ppg, drop top plug and pump 20 bbl water wi D-S. Pump 181.5 bbl mud wi rig pump. Bump plug wi 1100 psi. Check floats-OK. CIP@ 22:15 hrs 2/12/2003 SURFAC UD casing equipment and landing jt. SURF AC Flush riser 24 HR SUMMARY: Drilled from 2601' to 2708'. Cire. Wiper trip to 2340'. Cire. POOH and UD BHA. RIU casers and run 63 jts of 9-5/8" 36# J-55, BTC casing to 2695'. Cire and condition mud. Cement wi 357 bbl Lead and 50.3 bbl Tail. CIP @ 22:15 hrs. 2/12/2003 COMPANY Philips Doyon MI DSR SERVICE ITEM UNITS gals bbls USAGE 1,665 580 Fuel Water, Drilling PE~SØNNEL DATA NO. HÒ'URS COMPANY 1 Dowell 26 AC 3 Sperry Sun 4 FMC SERVICE :~ø; "'I~Óµ~~>: 2 5 4 1 MATERIALS r CONSUMPTION ON HAND ITEM -9,035 Water, Potable -2,120 UNITS bbls USAGE ON 'HAND -270 RE~~RYÔI~NAME CD2-22 RESERVOIR AND INTERVAL DATA ZONE TO~ SASE CD2-36 269 3.5 1450 Printed: 3/5/2003 12:39:51 PM Well Name: CD2-36 Rig: Drilling Supervisor: G.R. Whitlock Type of Test: I Casing Shoe Test LOT/FIT Hole Size: la-1/2" I· Casing Shoe Depth RKB-CHF: 32.8 Ft 2,695 Ft-MD 2,379 Ft-TVD CasinQ Size and Description: 19-5/8" 36#/Ft J-55 BTC CasinQ Test Mud Weight: 9.7 ppg Mud 10 min Gel: 16.0 Lb/100 Ft2 Test Pressure 2,500 psi Rotating Weight 120,000 Lbs BlocksfTop Drive Weight: 75,000 Lbs Estimates for Test: 1.8 bbls PRESSURE INTEGRITY TEST PHilliPS Alaska, Inc. Doyon 19 Date: 2/14/2003 I Pump used: I #1 Mud Pump [ . ... Pumping down annulus and DP. Hole Depth 2,728 Ft-MD 2,396 Ft- TVD 1·1 Pressure InteQritvTes1 Mud Weight: 9.7 ppg Mud 10 min Gel: 16.0 Lb/100 Ft2 Rotating Weight: 120,000 Lbs BlocksfTop Drive Weight: 75,000 Lbs Desired PIT EMW: 16.0 ppg Estimates for Test: 779 psi 0.6 bbls l· 1·1 EMW = Leak-off Pressure + Mud Weight = 800 + 9 7 0.052 x TVD 0.052 x 2379 ../ EMW at 2695 Ft-MD (2379 Ft-TVD) = 16.2 PPQ 3000 - w 0::: :J tIJ UJ w 0::: a. o 2 Barrels ~CASING TEST ___LEAK-OFF TEST Comments: PIT 15 Second Shut-in Pressure, psi 775 - Lost 0 psi during test, held 100% - = of test pressure. - J'¡\hH'" ~ 3 0 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point Volume Input Volume/Stroke ... Casing Test Strokes ~ 0.1000 Bbls/Strk ~ Pressure Integrity Tes1 Pumping Strks psi o 0 4 400 8 875 12 1250 16 1650 20 2150 23 2500 Volume Pumped 2.3 t:sbls Shut-in Min psi o 2500 1 2500 2 2500 3 2500 4 2500 5 2500 6 2500 7 2500 8 2500 9 2500 10 2500 15 2500 20 2500 25 2500 30 2500 Volume Bled Back 2.3 t:sbls Pumping Strks psi o 0 2 L.. 90 4 \\~t.200 6 ~ 420 8~ts20 10 ~ ~800 Volume Pumped 1.0 t:sbls Pump Rate: 0.2 Bbl/min .... Shut-in Min psi o 800 0.25 775 0.5 775 1 750 1.5 7Sr 2 72~ 2.5 725 3 725 3.5 725 4 725 4.5 725 5 700 5.5 700 6 700 6.5 700 7 700 7.5 700 8 700 8.5 700 9 700 9.5 700 10 7r ~ Volume Bled Back 0.5 t:sbls ) ) Casing Detail 7" Intermediate Casinq ConocoPhillips Alaska, Inc. Jt Number Num of Jts Jts 3 to 318 316 Jts Jts 1 to 2 2 Jts Remarks: Up Wf = k COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to LOS FMC 11" X 7" Hanger 7" 26# L-80 BTCM Csg 7" Davis Lynch Float Collar 7" 26# L-80 STCM Csg 7" Davis Lynch Float Shoe 7" shoe @ 8-1/2" TO Total # centralizers = 52 straight blade centralizer 1 per jt. on jts. 1,2,&3 Then every other jt. Onjts. 5,7,9,11,13,15,17,19,21,23,25 27,29,31,33,& 35 = 19 total Then 1 per jt. # 254,255,256 = 3 total Then every other jt.on jts. 258,260,262,264,266,268,270,272 27 4,276,278,280,282,284,286,288,290,292,294,296,298,300 300,302,304,308,310,312,314,316 = 30 total 340 total jts. in pipe shed - 318 to run Last 22 jts. stay out Use Best-o-Life 2000 pipe dope On Wf = k Block Wf= 75K Well: CD2-36 Date: 3/2/2003 LENGTH 34.40 1.70 13400.89 1.30 83.72 1.42 Supervisor: Don Mickey DEPTH TOPS 34.40 36.10 13436.99 13438.29 13522.01 13523.43 13533.00 · , ') ConocoPhillips Alaska Cementing·.·Re'port Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Primary Hole Size: 8.500 (in) TMD Set: 13,523 (ft) Date Set: 3/3/2003 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: nla Time Circ Prior To Cementing: . 2.00 Mud Circ Rate: 230 (gpm) Mud Circ Press: 450 (psi) Report #: Start: 3 2/9/2003 Cement Job Type: Primary Squeeze Open Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: Squeeze Casing Hole Size: TM D Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: ') Spud Date: 2/9/2003 Report Date: 3/3/2003 End: Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: ~ Pipe Movement: NO~~ .. Cementer: Steve Doughten Pipe Movement RPM: SPM: Init Torque: Stroke Length: Start Mix Cmt: 06:25 Start Slurry Displ: 06:25 Start Displ: 06:37 End Pumping: 08:00 End Pump Date: 3/3/2003 Top Plug: Y Bottom Plug: Y Type: Non-Disp. LS Density: 10.0 (ppg) Visc: 39 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud Slurry Data Fluid Type: PRe flush Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) (ft-Ibf) (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) ,.' ,;".,"" ',',,: .,::.',1 Stage No: 1 of 1 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 5.50 (bbllmin) 7.00 (bbllmin) Y 620 (psi) 1,170 (psi) 10 (min) Y Max Torque: (ft-Ibf) Drag Down: (Ibs) Returns: 45% Total Mud Lost: Cmt Vol to Surf: 309.00 (bbl) (bbl) Mud Data Ann Flow After: Y Mixing Method: Density Meas By: denseomete PVNP: 7 (cp)/18 (lb/100ft2) Gels 10 see: 6 (lb/100ft2) Gels 10 min: 7 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 10.0 (ppg) Volume: 490.70 (bbl) Stage No: 1 Slurry No:1of3 Description: ARC 0 wash Cmt Vol: 20.0 (bbl) Density: 8.30 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Temperature: (OF) Temperature: rF) Temperature: (OF) Class: Yield: (ft3/sk) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp rF) rF) Pressure (psi) (psi) Printed: 31512003 12:33:23 PM ) ConoaoPhilllpsAlaska Cementing· Re'pørt Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 St~ge No: 1 Slurry No: 2013 Slurry Data Fluid Type: Spacer Slurry Interval: (ft) To: (ft) Water Source: ) Spud Date: 2/9/2003 Report Date: 3/3/2003 End: Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 12.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: () Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: eF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Stage No: 1 Slurry No: 30t3 Slurry Data Fluid Type: LEAD Description: Slurry Interval: 13,523.00 (ft)o: 12,144.00 (ft):;mt Vol: 49.6 (bbl) Water Source: Slurry Vol:231 (sk) Test Data Thickening Time: 5.00 Free Water: (%) Fluid Loss: 50.0 (cc) Fluid Loss Pressure: eF) Temperature: 130 (OF) Temperature: (OF) Temperature: eF) Temp (OF) eF) Class: G Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Vol: 28.0 (bbl) Other Vol: () Time Compressive Strength 1: 5.02 Compressive Strength 2: 24.00 Trade Name StageNó: 1 S·lurry No:30f3 -Additi\l~s 0-46 0-65 D-800 0-167 Type DEFOAMER DISPERSANT RETARDR MID-T Concentration Units 0.10 %BWOC 0.30 %BWOC 0.10 %BWOC 0.35 %BWOC Temp (OF) (OF) Liquid Conc. Purpose: SPACER Mix Water: (gal) Foam Job: N Pressure (psi) (psi) Purpose: PRIMARY Mix Water: (gal) Foam Job: N Pressure 50 (psi) 2,524 (psi) Units Printed: 3/512003 12:33:23 PM ) ) ConocoPhillips Alaska Cel11e'ntingReport Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: ~ª$ingTest Shoe Test Liner'?øpt,~t Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 12.36 (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 ~og/Survey· Evaluation Interp.retatioo 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 PJSM - Cement 7" casing as follows: Pumped 5 bbls Area wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - ClassG wI 0.2% D046, 0.3% 0065, 0.1 % D800, 0.35% 0167 - Dropped top plug wI 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. wI 490. 7 bbls 10.0ppg LSNO mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 bbl - increased pumps to 7bbls Imin @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug wI 1170 psi - CIP @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - * Lost 309 bbls mud while pumping cement job LO cement head - ObserVed slight flow fl casing & slight flow fl annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on aunnulus -opened rams - Checked 7" casing after 1 hr. - stili slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut In for 1 hr. - bleed off pressure - OK Printed: 31512003 12:33:23 PM ) ") ConocoPhillip$Alaska Daily Drilling Report I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS I REPT NO. I DATE ODR 13,533.0 7,271.0 23.00 23 3/3/2003 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG I CUM. TANGO Doyon 19 Alpine 17,988.0 0 ACCIDENTS LAST 24 HRS.? DAILY INTW/O MUD CUM INTANG WI MUD RIH w/61/8" drilling assembly. 0 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD RIH. Drill FE- FIT- Drill 6 1/8" hole as per program. 2/24/2003 400,753 4,362,020 UTHOLOGY ¡JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE AUTH. 16.29 10028091 INC AZIM I LAST CASING I NEXT CASING 86.490 152.800 7.000 (in) @ 13,523.0 (ft) 4.500 (in) @ 12,782.0 (ft) I PP I ECD11.66IMUD DATAl DAILYC.OST I 0 ICÛ~¢Q~TI 0 WUHTHP FCIT.SOL OILlWA T %SandIMBT Ph/PM Pf/Mf clqaH2SL¡,Ni~ES 5.2/11.0 11 I 0.2/20.0 8.31 0.02/1 40 WELL NAME CD2-36 SUPERVISOR I RIG NAME & NO. D.Mickey I R.Mason doyon1 @ppCO.CO CURRENT STATUS LAST SURVEY: DATE TMD 2/28/2003 13,464.05 :'P~N~ITY()þg) I 10.10 FV PVIYP GEL$ 39 7/18 6/7 ,~'~~.~~. . 6 ..1 BHA:WT. BELOW JARS LAST BOP PRES TEST 3/3/2003 BITN,O~ I 4 ~HA..L~NØTH 382.16 ¢ONN·~lt~· ···.CØNij,'å'Þ:¡: ., SHA1 HOLE CONDITIONS STRING WT. DN STRING WT.ROT TORQUE / UNITS STRING WT. UP ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 1 1 1 3 1 2 O.D. 6.125 4.750 4.820 4.750 4.750 4.720 4.720 4.730 4.750 4.710 4.650 4.750 4.000 4.750 4.000 1.0. 1.500 2.794 2.250 2.250 1.250 1.250 1.250 1.250 2.250 2.250 2.250 2.310 2.563 2.000 2.563 LENGTH 0.50 32.56 11.10 2.47 25.61 8.56 10.86 11.18 31.17 31.18 30.39 1.13 92.01 32.11 61.33 Bit Mud Motor Adjustable Guage Stabilizer Sub - Float MWD MWD MWD Sub - Hang Off Flex Joint Flex Joint Flex Joint Crossover Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt B,ITS SIZE MANUF. TYPE S,ERIALNO. JETS.ORTFA 6.125 HUGHES-CHR STR386DG£101027 15/15/15/15/1 Ð.EPTHINP"TÊ¡,I~ " 13,533.0 3/3/20030-0------ ,:",;øtr;r~UN 61 4 BIT OPERATIÔNS RPM I GPM I PRESS' 1 . P BIT . I HRS I 24Hr DIST I OPERATIONS··'SUMMARY TROUBLE SUB PHASE RUNC INTRM2 .. :,',':.,"","''''''." 24Hr ROP ICUMH~$ICUMDÊptHr·Cº~!'ROP' B'T1RU.N WOB DESCRIPTioN Continue running 7" casing f/9826' to 13,489' (318 jt.s total 7" 26# L-80 MBTC casing) PU hanger & landing jt. - Land casing wI shoe @ 13,523' FC @ 13,437' LD fill up tool & blow down TD- RU cement head Establish eire. - stage pumps up to 4.5 bbllmin @ 900 psi - Hole started taking fluid - 100 bblsl hr - Slowed pumps to 3 bbl/min. lowered YP to 18 PJSM - Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Area wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ F=~ºIVI TO 00:00 04:00 HOURS 4.00 CODE CASE P 04:00 04:30 0.50 CEMENT P 04:30 05:30 1.00 CEMENT P 05:30 08:00 2.50 CEMENT P PULD CIRC INTRM2 INTRM2 PUMP INTRM2 Printed: 3/5/2003 12:35:29 PM ) ) CD2-36 ConocoPhillipsAlaska Daily Drilling Report I JOB NUMBER I EVEONTDCRODE 124 HRS PROG I TMD I TVD 13,533.0 7,271.0 WELL NAME DFS 23.00 I REPT NO. IDA TE 23 3/3/2003 OPERATIONS SUMMARY ...~,,~ . .TO HOURS CODE TROUBLE SUB PHASE PESCRIPTlON 05:30 08:00 2.50 CEMENT P PUMP INTRM2 15.8 ppg - ClassG w/ 0.2% D046, 0.3% D065, 0.1 % D800, 0.35% D167 - Dropped top plug w/ 20 bbls water f/ Dowell - switched to rig pumps & displaced cmt. w/490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bbls/ min @ 500 psi for first 380 bbl - increased pumps to 7bbls /mln @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug w/1170 psi - CIP @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - "II Lost 309 bbls mud while pumping cement job 08:00 12:30 4.50 CEMENTl\p PULD INTRM2 LD cement head - Observed slight flow f/ casing & slight flow f/ annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on annulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut in for 1 hr. - bleed off pressure - OK 12:30 14:00 1.50 CEMENT P OTHR INTRM2 LD landing jt. - Pull thin wall wear bushing - set pack off - Test to 500 psi as per FMC. 14:00 19:30 5.50 CEMENT P SEQT INTRM2 Install test plug for BOP testing. Change rams f/7" to 3 1/2"x6" varibles. Test BOPs as follows: Annular: 250/3500 Rams/Choke Manifold/Surface Equipment: 250/5000 Perform accumulator test. Pull test plug and install wear busing. 19:30 20:00 0.50 RIGMNT P RSRV INTRM2 P/U drilling bales - perform semi-annual inspection of torque tube on top drive. 20:00 23:30 3.50 CEMENT P TRIP INTRM2 P/U 6 1/8" BHA. Test AGS. Adjust motor to 1.22 dgr. & orient. Load MWD. RIH w/ remaining BHA components and test MWD. 23:30 00:00 0.50 CEMENT P TRIP INTRM2 Continue RIH picking up additional 4" drill pipe to 1280'. 24 HR SUMMARY: Finish running 7" casing - Circ - Cement 7" w/49.6 bbls slurry - RD cmt equip. - set & test pack off - RU & test BOPE SERVICE P·ERS0NNELDATA NO. HOURS COMPANY 3 Dowell 25 AC 4 Sperry Sun 4 EPOCH ~ COMPANY Philips Doyon MI DSR SERVICE NÓ.,· HPØ~S 2 5 4 2 Fuel Water, Drilling USAGE 2,925 290 MATERIALS I.CONSLJMPTION ON HAND ITEM -57,718 Water, Potable -15,420 ITEM UNITS gals bbls UNITS bbls USAGE 90 ÔNHANO -810 RESERVOIR NAME CD2-22 RESERVOIR AND INTERVAL DATA ZONE TOP BASE CD2-36 402 3.5 1390 COMMENTS Printed: 3/512003 12:35:29 PM PRESSURE INTEGRITY TEST PHilliPS Alaska, Inc. Doyon 19 I Date: 3/3/2003 I Volume_Input I Pump used: 1 Cement Unit [.. Barrels ~ Well Name; Drilling Supervisor: CD2- 36 I Rig: Mickeyl Mason Type of Test: Annulus Leak Off Test for Disposal Adequacy ... Pumping down annulus. Hole Size: la-1/2" I.. Casing Shoe Depth I I Hole Depth RKB-CHF: 34.4 Ft 2,695 Ft-MD 2,379 Ft-TVD 12,144 Ft-MD 6,685 Ft-TVD CasinQ Size and Description: I USE PICK UST 1"1 ChanQes for Annular Adeauacy Test Pressure IntearitvTest Enter outer casing shoe test results in comments Mud Weight: 10.0 ppg Casing Description references outer casing string. Inner casing OD: 7.0 In. Hole Size is that drilled below outer casing. Use estimated TOC for Hole Depth. Enter inner casing 00 at right. Desired PIT EMW: Estimates for Test: 13.5 ppg 433 psi 0.1 bbls [·1 f ..I EMW = Leak-off Pressure + Mud Weight = 388 + 10 0.052 x TVD 0.052 x 2379 EMW at 2695 Ft-MD (2379 Ft- TVD) = 13.1 PIT 15 Second Shut-in Pressure, psi 310 500 - .. w ~ a: :J ~ en en w a: a.. o o 16 2 4 6 8 Barrels 10 12 14 o 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point ~CASING TEST ---LEAK-OFF TEST Comments: 9 5/8" shoe 16.0 ppg EMW ... Bbls/Strk ~ Casing Test Pumping Shut-in Bbls si Min si o 1 2 3 4 5 6 7 8 9 10 15 20 25 30 Volume Volume Pumped Bled Back 0.0 t:sbls _ t:sbls Pump Ràte: 0.5 Bbl/min ~ Pressure Integrity Test Pumping Bbls psi 0.5 68 1 114 1.5 148 2 160 2.5 175 3 180 3.5 205 4 210 4.5 230 5 250 5.5 268 6 280 6.5 292 7 304 7.5 306 8 320 8.5 310 9 340 9.5 337 10 364 10.5 368 11 373 11 .5 384 12 388 12.5 346 13 382 13.5 340 14 360 14.5 375 15 380 Volume Pumped 15.0 tsbls Shut-in Min psi o 339 0.25 310 0.5 302 1 294 1.5 I) 2 ,~ 2.5 285 3 282 3.5 280 4 278 4.5 278 5 278 5.5 275 6 275 6.5 273 7 272 7.5 269 8 271 8.5 269 9 270 9.5 ?69 10 :a .~ Volume Bled Back _tsbls ) ) SURFACE CASING SHOE SEPARATION FROM CD2-36 CD2-36 x y Surface Casing Shoe ASP 4 Coordinates: 371848.22 5973535.38 ulstance Details from Surface csg. Surface csg. @ Ann. Object Shoe X Shoe Y Wells AOGCC Permit # Permit Date Source well Vol. **** Start Date End Date well* Coord. Coord. CD2-35** --- ---- --- ---- ---- 669 372312.31 5974017.68 CD2-24, CD2-33, CD2-33A, CD2-42 y 301-140 6/1/2001 CD2-15 33992 6/1/2001 10/10/2001 878 371098.46 5973992.48 CD2-33 (+A&B), CD2-39, CD2-24 y 301-186 7/13/2001 CD2-14, CD2-15 33999 7/16/2001 10/9/2001 1700 370630.11 5974721.81 CD2-33 B*** --- ----- ------ ---- ---- 1729 370155.64 5973886.23 CD2-39 y 301-281 10/9/2001 CD2-15, CD2-47, CD2-44 29945 10/10/2001 9/16/2002 512 372350.61 5973633.17 CD2-14 y 301-288 10/9/2001 CD2-45, CD2-47, CD2-32 31073 11/13/2001 315/2002 1469 372202.47 5974960.87 CD2-15 y 301-308 11/6/2001 CD2-50, CD2-25, CD2-44 31652 3/6/2002 9/21/2002 1770 370832.00 5974984.02 CD2-47 y 301-322 12/3/2001 CD2-34, CD2-26 27349 12/17/2001 1/20/2002 662 371231.72 5973294.19 CD2-45 y 301-345 12/13/2001 CD2-49, CD2-17 22991 1/20/2002 2/19/2002 971 372765.13 5973853.74 CD2-34 y 302-069 3/4/2002 CD2-13, CD2-37 22842 10/17/2002 11/28/2002 906 371803.06 5974439.79 CD2-26 y 302-068 3/4/2002 CD2-44, CD2-29, CD2-13 29626 9/7/2002 1 0/17/2002 1020 371798.52 5974554.55 CD2-49 y 302-070 3/4/2002 CD2-50, CD2-46, CD2-22 27960 4/22/2002 5/28/2002 798 371252.38 5974065.93 CD2-17 y 302-122 4/10/2002 CD-48, CD2-08 18181 5/29/2002 2/7/2003 1112 371774.00 5974645.00 CD2-32 y 302-119 4/30/2002 CD2-19, CD2-41, CD2-23 31113 6/14/2002 7/23/2002 945 371295.61 5974302.38 CD2-41, CD2-19, CD2-16, CD2-50 y 302-121 4/30/2002 CD2-38 32000 7/24/2002 9/712002 716 371665.21 5974227.65 CD2-25 y NA 977 371594.00 5974479.00 CD2-46 y 302-273 9/20/2002 CD2-51, CD2-12 31864 4/15/2003 5/19/2003 791 371694.80 5974310.85 CD2-22 y 302-274 9/20/2002 CD2-08, CD2-36, CD2-51 31253 2/7/2003 3/16/2003 1041 371678.61 5974562.30 CD2-28, CD2-35a, CD2 CD2-48 y 302-275 9/20/2002 45, CD2-08 32000 12/10/2002 2/4/2003 295 371631.74 5973736.14 CD2-19 y 303-083 4/28/2003 CD2-58, CD2-52 31337 5/19/2003 6/27/2003 1226 372284.88 5974681 .33 CD2-41 y 303-081 4/28/2003 CD2-20, CD2-55 24037 6/27/2003 7/28/2003 303 371990.58 5973802.52 CD2-23 y 303-080 4/28/2003 CD2-18, CD2-55, CD2-06 32000 9/4/2003 10/8/2003 1748 371013.17 5975070.46 CD2-16 y --- ---- ---- ---- ----- 1396 372460.34 5974790.01 CD2-38 Y 303-082 4/28/2003 CD2-40, CD2-30 30011 7/28/2003 9/4/2003 186 372033.86 5973527.13 CD2-44 y --- ---- ---- ---- ---- 815 372034.57 5974328.53 CD2-29 y 303-249 8/25/2003 CD2-06, CD2-30, CD2-27 8084 10/8/2003 10/27/2003 1581 372652.44 5974896.02 CD2-13 y ---- --- ---- ---- ---- 2391 372658.78 5975785.31 CD2-37 y --- ---- ----- ---- ---- 717 371569.79 5972874.47 CD2-28 y NA 0 1229 372139.80 5974728.95 CD2-08 y ---- ----- ---- ---- ---- 2220 372655.88 5975603.76 CD2-36 y NA 0 0 371848.22 5973535.38 CD2-51 y 303-312 10/28/2003 NA 0 1272 373114.02 5973411.81 CD2-12 y NA 0 2062 371071.29 5975445.60 CD2-58 y NA 0 914 372102.03 5972657.80 CD2-52 y NA 0 799 372637.61 5973661.63 CD2-20 NA 0 2030 371366.14 5975507.11 CD2-55 NA 0 806 371118.23 5973194.84 CD2-40 NA 0 1187 370691.67 5973801.44 CD2-30 NA 0 1377 370473.52 5973610.96 CD2-18 NA 0 2342 369825.76 5974716.05 CD2-06 NA 0 2494 371610.81 5976018.45 CD2-27 1317 373069.00 5973042.00 CD2-10 2496 371797.30 5976030.97 CD2-07 2638 372447.57 5976104.60 CD2-43 * Lateral distance in feet, between surface casing shoes, in the X-V plane ** CD2-35 was drilled from an ice pad in early 1998. The 9-5/8" x 7" annulus has not been permitted for annular disposal. ***CD2-33 B was a delineation well with a window milled out of 9-5/8" casing at 3840' MD (3062' TVD), shoe depth shown indicates window depth. It has not been permitted for annular disposal. **** As of 1 0/27/03 Note that this sheet is not the definitive record 1/4 Mile Radius of CD2-36... 9-5/8" Csg Pt (@ 2693 MD /2378' TVD) -' ToMD 300 . 400 500 750 WOO 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 '~' 9500 1??oo 10500 11000 12000 13000 From Colour o 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 1 ??oo 10500 11 000 12000 Reference AzirrIDth Angle [deg] vs Centre to Centre Separation [ft] 180 BAt o - G.~~~~ .ç:~ ~ " ~ o ~ =-,,"\'-f~0 270 -~'--......\ i -) O~OO J~!IO 3.I.J':: V,SecOOn Anglo )M,J(xr --------- -------- D::D Cill-36PBl 8920~19 Doyon 19 Cill-36 : 52251\ Origin Origm SIaIÙ1g +NJ-S +FJ-W From TVD o CaJcohOOn Method: Mmnmn Cmvatore Enor Syslfm: lSCWSA ScanMethod: HorizonLt\Plme Enor Smface: Eip6cal + Casing WarnItg Method: Rules Bas<d Interpolation Method:MD Depth Range From: 2683,00 Maxinnm Range: 1320.00 Rig: Ref, Datum: Parent Wcl\JaIlt: TJeonMD: Interval: 1.00 To: 2703.00 Reference: Definitive Survey CooocOPhiIips AJasb Inc, Fngine<ring ~ Eas!Ò1g Lalirude Longimdc Sbl 371718,420 7o-"2O'18~I19N ISIW27,33IW NJA WElLPATHDErAILS CD2-36 5010320U700 ANTI-COLLISION SETTINGS waL DErAILS COMPANY DErAILS -1240 -1320 -1033 -827 ---620 -413 -207 -0 -2JJ7 -413 --(j2JJ -827 -1033 -132JJ -1240 +EI-W No~ 25,7S S974433,200 CD2-36 -'lœ.07 Nøne +NJ-S ) f~03 - () ))--1 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 November 20,2003 RE: MWD Formation Evaluation Logs - CD2-36 PBI, AK-MW-2273091 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 ~ \- ~ . ~\...~ JY-... \-~'v.s') -~~, 1 LDWG formatted Disc with verification listing. API#: 50-103-20447-70. J ) /sJSS Note: This Data Replaces Any Pre"ious Data For Well CD2-36 PSI. RECEIVED DEC 082003 ~~~,'~ Alaska Ofl & Gas Cons. GomßÜl8ion Anchorege ) ) ~v?>-Olq \ \ lo6"-S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 June 04, 2003 RE:MWD Formation Evaluation Logs - CD2-36 PBl, AK-MW-2273091 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AI( 99518 1 LDWG formatted Disc with verification listing. API#: 50-103-20447-70. ~w~ '~r~~·W~ ~~;.'\J~O·-O~ ~ ~ ~'Wf) 1:9'0>- 6--~~~ RECEIVED Jj)ùZ8~ A1aIka~G L, Co~n Anctlomge Note: This Data Replaces Any Previous Data For Well CD2-36 PBI. ) ) d-..D3--btLf \ \ (pt,tf WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Camm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 June 04, 2003 RE:MWDFormation Evaluation Logs - CD2-36, AK-MW-2273091 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AI( 99518 1 LDWG formatted Disc with verification listing. API#: 50-103-20447-00. Note: This Data Replaces Any Previous Data For Well CD2-36. RECEIVED 06/24/03 Schlumbergep NO. 2887 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth RECF;I'JED Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Alpine JUN 27 2003 .--- ",. ~. '.'~ C nco [''''mmH~wf\r Alaska Oh t~ c.:;¡,,~ ÙIIÔ' ./.J... .lJw~l~U Anch~mg~; Well Job# Log Description Date BL Color Prints CD CD2-51;?)C1J-,~ L) cr. CD2-36c..~~~ v( L( 23350 23352 SCMT SCMT 05/16/03 05/17/03 1 1 --~ ... SIGNE~~) ~'--'V~ ,-C· D-~ -è:: /"V'\. DA TE: Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8317. Thank you. CD2-36 REPEAT Cement Bond Log. ) ') Subject: CD2-36 REPEAT Cement Bond Log. From: "Clifford L Crabtree" <C.L.Crabtree@conocophillips.com> Date: Mon, 19 May 2003 16:22:02 -0800 To: Tom Maunder <tom_maunder@admin.state.ak.us> CC: "NSK Problem Well Supv" <n1617@ppco.com> ~a ~ -O\~ Tom Attached is the second bond log completed in Alpine Injector CD2-36. It shows somewhat better bond than the original log that we now believe had tool problems. This well is on injection at present. Cliff Crabtree ConocoPhillips Alaska Inc.- Alpine Subsurface Development Office: (907) 265-6842; Cell: (907) 240-5357 Ema i 1 : s:..s:.E.~Þ..t...~,~?P..P...S?..S?....:...s;..?..~ ; Fax: : ( 9 0 7 ) 2 6 5 - 1515 (See attached file: CD2-36_SCMT_17May03.zip) Content-Type: application/zip CD2-36 SCMT 17May03.zip - - Content-Encoding: base64 1 of 1 6/21/2004 2:39 PM ) ., G. C. Alvord Alpine Drilling Team Leader Drilling & Wells ConocriP'hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 May 13, 2003 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD2-36 (APD 203-014) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations on the Alpine well CD2-36 / CD2-36PB 1. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, ]3,--: D .?1~ t:'t'" G. C. Alvord Alpine Drilling Team Leader CPAI Drilling and Wells GCA/skad ORIGIN!~L ') ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil D Gas U Plugged U Abandoned U 20AAC 25.105 GINJ D 2. Operator Name: WINJ D No. of Completions _ WDSPL D ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surface: 1924' FNL, 1520' FEL, Sec. 2, T11 N, R4E, UM At Top Productive Horizon: 1387' FNL, 489' FEL, Sec. 14, T11N, R4E, UM Total Depth: 85' FNL, 1626' FWL, Sec. 24, T11 N, R4E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 371718 y- TPI: x- 372587 y- Total Depth: x- 374637 y- 18. Directional Survey: Yes 0 NoU 5974433 5964395 5960382 Zone-4 Zone-4 Zone-4 21. Logs Run: G RIRes/Dens/Neutron 22. Suspended D WAG 0 20AAC 25.110 Other 5. Date Comp., Susp., or Aband.: March 12, 2003 6. Date Spudded: February 9,2003 7. Date TD Reached: March 10, 2003 8. KB Elevation (ft): RKB 36'/52.7' AMSL 9. Plug Back Depth (MD + TVD): 17663' MD 17328' TVD 10. Total Depth (MD + TVD): 17663' MD 17328' TVD 11. Depth where SSSV set: Land Nipple @ 2169' 19. Water Depth, if Offshore: N/A feet MSL CASING SIZE WT. PER FT. 16" 62.5# 9.625" 36# 7" 26# GRADE H-40 J-55 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP BOTTOM Surface 109' Surface 2695' Surface 13523' 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): open hole completion from 13523' to 17663' 26. Date First Production N/A Date of Test N/A Flow Tubing Hours Tested Casing Pressure 1b. Well Class: Development D Exploratory D Service 0 Stratigraphic Test D 12. Permit to Drill Number: 203-0141 13. API Number: 50-1 03-20447-00 I 50-103-20447-70 14. Well Name and Number: CD2-36I CD2-36PB1 15. Field/Pool(s): Colville River Field Alpine Oil Pool 16. Property Designation: ADL 380075/380077 17. Land Use Permit: N/A 20. Thickness of Permafrost: 1632' MD 42" 320 sx ArcticSet 1 CEMENTING RECORD AMOUNT PULLED Clß.;:.v..:, T~ ~:¡,1, ~ 451 sx AS III Lite & 241 sx Class G 231 sx Class G cement plug 2 at 9319' - 8772' cement plug 1 at 15550' - 9667' TUBING RECORD SIZE DEPTH SET (MD) 4.5" 12799' PACKER SET (MD) 12692' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 15550' - 9667' 260 sx Class G 9319' - 8772' 230 sx Class G CHOKE SIZE GAS-OIL RATIO PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Injector Production for OIL-BBL GAS-MCF Test Period --> Calculated OIL-BBL HOLE SIZE 12.25" 8.5" 24. WATER-BBL GAS-MCF W A TER-BBL OIL GRAVITY - API (corr) press. psi 24-Hour Rate -> 27. CORE DATA J":)[CCIVCO Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessély). rR<®[DJ~.f)~ rH~! (; r= UeQN¡~~Uf~ ~: R~\lR~~ S!DE ~\ ¡ \...)1 I\j¡'-\L Submit core chips; if none, state:'.n~~~:~:~;"" ::::.~: :.: -:;_ .~ ; ::"t'Ur'~;' :...:.:: 1 ~.·.,A'I:' ~( ~--;~:~;..?~~~ ~r:~~ ~..,.~~~¡::;~", -"I "!...X:...-,,, ¡,~.¡~. ~ 'j~ei~J¡;:\1' t 'j .~.~. . 1~'~ t:;~t~~: ;~. ~I,~'~"'( .~ $ :~¡2.:~ ",~~J NONE Form 1 0-407 Revised 2/2003 MAY 1 4 2003 Alaska Oil & Gas Cons. Commission Anchorage Submit in duplicate 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". CD2-36 Seabee Form. Nanushuk Gamma Ray Shale Kalubik Kuparuk Form. Miluveach Top Alpine D Top Alpine C Alpine A Base Alpine TD 2740' 6340' 12338' 12549' 12624' 12706' 13054' 13150' 2402' 3840' 6846' 6975' 7016' 7058' 7196' 7222' NIA 17663' 7328' RECEIVED CD2-36PB1 TD 15558' 7393' MAY:' 4 7n01 Alaska Oil & Gas Cons. Commission Anchorage 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 C. Alvord ~ Signature ß---..:- ì;) r7...J f.o "('" ïS~'f\tJ D. NoEc... Title: Alpine Drilling Team Leader US"'Co97Q Date /'10.7 13, 2..00.1 Phone Prepared by Sharon AI/sup-Drake INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1a: Classification of Service wells: Gas injection, water injection, Water-Alternating-Gas Injection, salt water disposal, water supply for injection, observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: the Kelly Bushing elevation in feet abour mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other (explain). Item 27: If no cores taken, indicate "none". Item 29: List all test information. If none, state "None". O [' \ ~-. 1 ¡\ I ;\ "L" r( bll\J¡L\ Form 10-407 Revised 2/2003 ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 2/9/2003 00:00 - 07:00 07:00 - 13:00 CD2-36 CD2-36 ROT - DRILLING doyon1 @ppco.com Doyon 19 Hours COde,¿'oUJe Phase Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: 7.00 MOVE MOVE MOVE Move rig fl CD2-08 to CD2-36 - separate pipe shed - ball mill - motor & pit complexes - move sub - over CD2-39 @ 0500 hrs. - level rig & rig up - mate up complexes 6.00 DRILL RIRD SURFAC NU riser to starting head - install flow lines & drain lines - take on spud mud - bring BHA coponents to rig floor 13:00 - 13:30 0.50 DRILL OTHR SURFAC 13:30 - 14:00 0.50 DRILL PULD SURFAC 14:00 - 14:30 0.50 DRILL SFTY SURFAC 14:30 - 15:00 0.50 DRILL OTHR SURFAC 15:00 - 15:30 0.50 DRILL OTHR SURFAC 15:30 - 16:30 1.00 DRILL DRLG SURFAC 16:30 - 18:30 18:30 - 00:00 2/1 0/2003 00:00 - 07:30 Accept Rig @ 0700 hrs. 2/9/2003 PU 1 std HWDP - RIH & tag up @ 55' - pull out & std back HWDP MU bit - motor - float sub - NM pony DC - String stab Held pre-spud meeting wI drilling team - PJSM Adjust bend in motor to 1.5* - Fill 16" conductor & check for leaks - Pressure test mud lines to 2500 psi Clean out ice plug in conductor f/55' to 95' - clean out cmt f/95' to 114' Spud -in & Drill 12 1/4" hole f/114' to 185' wI HWDP - POOH & std back HWDP Spud in @ 1530 hrs. 2/9/2003 2.00 DRILL PULD SURFAC PU remaining components of BHA - MWD - Orient & up load MWD - PU NM flex DC & RIH to 175' 5.50 DRILL DRLG SURFAC Gyro survey @ 175' - Drill 12 1/4" hole f/185' to 588' MD 588' TVD RPM - 0/50 WOB - 15/25 k GPM - 504 @ 630 psi String wt. PU 105 SO 95 ROT 100 Torque on/off - 6500/4000 fUbs. ADT - 3.00 hrs = ART - 1.55 AST - 1.45 7.50 DRILL DRLG SURFAC Drill 12 1/4" hole f/588; to 1265' MD 1256' TVD RPM - 80 WOB 20 k GPM - 538 @ 1500 psi String wt. PU 125 SO 120 ROT 120 Torque on/off - 6500/6000 ft. Ibs. ADT - 6.27 hrs. = ART- 4.65 hrs. AST - 1.62 hrs. Parted blower hose for TD - remove hose fl TD POOH - SB HWDP, NM flex D's - check MWD & bit Remove blower hose fl derrick - repair hose Install blower hose - check clearance OK Up load MWD - RIH f/82' to 1265' - Wash & ream last 90' to bottom Drill 12 1/4" hole f/1265' to 1835' MD 1779' TVD RPM - 0/60 WOB - 15/25 k GPM 504 @ 1580 psi String wt. PU 130 SO 125 ROT 130 Torque onl off 7500/5000 ft Ibs. ADT - 3.23 hrs. = ART - 1.8 hrs. AST - 1.43 hrs. 12.00 DRILL DRLG SURFAC Drill from 1835'-2406'. TVD=2218', ART=3, AST=5.1, ADT=8.1, PUW= 140, SOW=130, ROT=135. Torque= 7500/5500 onloff, 80 rpm, WOB=25, SPP=2150, 140 spm =588 gpm. ROP decreased to 7-15 fph. Circ SAPP sweep. POOH wi d.p. Check flow and blow down top dri ve POOH wI d.p. Stand back HWDP Stand back NMDC's, POOH wi BHA and clean BHA Change out bit, clear rig floor, and P/U new bit Download MWD Service top drive, drawworks ad blocks Repair topdrive linktilt RIH to 1430'-hit bridge Work pipe from 1430' to 1495'. Ream from 1495' to 1550', Work pipe 07:30 - 09:30 2.00 RIGMNT RGRP SURFAC 09:30 - 12:00 2.50 DRILL TRIP SURFAC 12:00 - 16:00 4.00 RIGMNT RGRP SURFAC 16:00 - 18:00 2.00 RIGMNT RGRP SURFAC 18:00 - 19:00 1.00 DRILL DRLG SURFAC 19:00 - 00:00 5.00 DRILL DRLG SURFAC 2/11/2003 00:00 - 12:00 12:00 - 13:00 1.00 DRILL CIRC SURFAC 13:00 - 14:30 1.50 DRILL TRIP SURFAC 14:30 - 15:00 0.50 DRILL TRIP SURFAC 15:00 - 15:30 0.50 DRILL TRIP SURFAC 15:30 - 16:00 0.50 DRILL TRIP SURFAC 16:00 - 16:30 0.50 DRILL TRIP SURFAC 16:30 - 17:00 0.50 RIGMNT RSRV SURFAC 17:00 - 18:00 1.00 RIGMNT RGRP SURFAC 18:00 - 19:00 1.00 DRILL TRIP SURFAC 19:00 - 20:00 1.00 DRILL REAM SURFAC Printed: 3/17/2003 11:21:27 AM ) ) ¿'~dbe Phase Description·of Operations·· 2/11/2003 to 1740' RIH from 1740' to 2310' Wash and ream from 2310' to 2406'. Drill from 2406' to 2601'. ART =1.3, ADT =2, AST =.7 TVD=2330' 2/12/2003 Drill from 2601' to 2708' ART=.79, AST=O, ADT=.70 Circ 15.0 ppg sweep around Wiper trip from 2707 to 2340' RIH. CBU 2x, @ 14 bpm, 90 rpm, 1650 psi. POOH from 2708' to 980' Stand back HWDP and NM flex collars, UD BHA Clean and clear rig floor R/U casing tongs and slips/elevators. M/U fillup tool and P/U long bales RIH wI 63 jts 9-518" 36#, J-55 BTC casing. Circulate thru tight spots from 924' to 1105'. RIH and landed shoe @ 2695'. UD fillup tool and tongs R/U cement equipment and establish circulation. Circulate and condition mud. Pump 40 bbl viscosified water wI nuplug and 1 gallon red dye wI rig pump. Pump 5 bbl water and test cement lines to 2500 psi. Drop bottom plug. Mix and pump 50 bbl Mud push @ 10.5 ppg. Mix and pump 357 bbl Lead @ 10.7 ppg wI viscosified water to surface. Mix and pump 50.3 bbl Tail @ 15.8 ppg, drop top plug and pump 20 bbl water wi D-S. Pump 181.5 bbl mud wI rig pump. Bump plug wi 1100 psi. Check floats-OK. CIP @ 22:15 hrs 2/12/2003 UD casing equipment and landing jt. Flush riser 2/13/2003 N/D riser N/U casing head N/U BOPE Service top drive Test BOPE Install wear ring R/U and P/U 4" d.p. Highline power down. Continue picking up 4" d.p. (66 jts. total) Stand back 22 stands d.p. P/U 66 jts. d.p. Stand back 22 stands d.p. P/U 30 jts. d.p. Stand back 10 stands d.p. C/O elevators to P/U BHA. Highline power down @ 23: 15 hours 2/14/2003 Highline power down. Prep to pickup BHA and service rig M/U BHA and upload MWD. Pulse test MWD/geopilot. Load sources Change over tools to P/U 4" d.p. P/U 4" d.p. from pipeshed RIH wI stands from derrick from 2197' to 2484' Wash from 2484' to 2556', Wash and ream from 2556' to 2580' R/U and test casing to 2500 pis for 30 minutes. OK Drill float equipment and cement. Clean out from 2695' to 2708'. Drill 20' of new hole to 2728' Circ and condition mud POOH to 2580'. R/U and run FIT. tested to 16.2 ppg EMW, 820 psi wi 9.7 ppg mud @ 2379' TVD. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-36 CD2-36 ROT - DRILLING doyon 1 @ ppco.com Doyon 19 19:00 - 20:00 1.00 DRILL REAM SURFAC 20:00 - 20:30 0.50 DRILL TRIP SURFAC 20:30 - 00:00 3.50 DRILL DRLG SURFAC 00:00 - 00:30 0.50 DRILL DRLG SURFAC 00:30 - 01 :30 1.00 DRILL CIRC SURFAC 01 :30 - 03:00 1.50 DRILL WIPR SURFAC 03:00 - 04:00 1.00 DRILL CIRC SURFAC 04:00 - 06:30 2.50 DRILL TRIP SURFAC 06:30 - 09:30 3.00 DRILL TRIP SURFAC 09:30 - 10:00 0.50 DRILL OTHR SURFAC 10:00 - 12:00 2.00 CASE RURD SURFAC 12:00 - 17:00 5.00 CASE RUNC SURFAC 17:00 - 20:00 3.00 CASE CIRC SURFAC 20:00 - 22:30 2.50 CEMENT PUMP SURFAC 22:30 - 23:30 1.00 CEMENT PULD SURFAC 23:30 - 00:00 0.50 CASE OTHR SURFAC 00:00 - 01 :00 1.00 CASE NUND SURFAC 01 :00 - 02:00 1.00 CASE NUND SURFAC 02:00 - 04:00 2.00 CASE NUND SURFAC 04:00 - 04:30 0.50 RIGMNT RSRV SURFAC 04:30 - 10:00 5.50 CASE NUND SURFAC 10:00 - 13:00 3.00 CASE OTHR SURFAC 13:00 - 13:30 0.50 CASE OTHR SURFAC 13:30 - 17:30 4.00 WAlTON OTHR SURFAC 17:30 - 18:00 0.50 DRILL PULD SURFAC 18:00 - 19:00 1.00 DRILL PULD SURFAC 19:00 - 20:30 1.50 DRILL PULD SURFAC 20:30 - 21 :30 1.00 DRILL PULD SURFAC 21 :30 - 22:30 1.00 DRILL PULD SURFAC 22:30 - 23:00 0.50 DRILL PULD SURFAC 23:00 - 00:00 1.00 WAlTON OTHR SURFAC 00:00 - 01 :00 1.00 WAlTON OTHR SURFAC 01 :00 - 06:30 5.50 DRILL PULD SURFAC 06:30 - 07:00 0.50 DRILL TRIP SURFAC 07:00 - 09:00 2.00 DRILL TRIP SURFAC 09:00 - 09:30 0.50 DRILL TRIP SURFAC 09:30 - 10:00 0.50 CEMENTCOUT SURFAC 10:00 - 11 :00 1.00 CASE DEQT SURFAC 11 :00 - 12:30 1.50 CEMENT COUT SURFAC 12:30 - 13:00 0.50 CEMENTCIRC SURFAC 13:00 - 14:00 1.00 CEMENT FIT SURFAC Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 G rou p: Printed: 3/17/2003 11 :21 :27 AM ). ) COJlocc>PhilHpsAlaska Operatio"'$SummaryReport Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date CD2-36 CD2-36 ROT - DRILLING doyon1 @ppco.com Doyon 19 Sub Hours Code Code Phase 2/14/2003 14:00 - 14:30 0.50 DRILL PULD INTRM1 14:30 - 15:00 0.50 DRILL CIRC INTRM1 15:00 - 00:00 9.00 DRILL DRLG INTRM1 2/15/2003 00:00 - 18:00 18.00 DRILL DRLG INTRM1 18:00 - 19:30 1.50 DRILL CIRC INTRM1 19:30 - 20:30 1.00 DRILL CIRC INTRM1 20:30 - 00:00 3.50 DRILL WIPR INTRM1 2/16/2003 00:00 - 01 :30 1.50 DRILL WIPR INTRM1 01 :30 - 02:30 1.00 DRILL CIRC INTRM1 02:30 - 04:00 1.50 RIGMNT RSRV INTRM1 04:00 - 05:30 1.50 DRI LL WIPR INTRM1 05:30 - 06:00 0.50 DRILL REAM INTRM1 06:00 - 00:00 18.00 DRILL DRLG INTRM1 2/17/2003 00:00 - 20:00 20.00 DRILL DRLG INTRM1 20:00 - 22:30 2.50 DRILL CIRC INTRM1 22:30 - 00:00 1.50 DRILL WIPR INTRM1 2/18/2003 00:00 - 04:30 4.50 DRILL WIPR INTRM1 04:30 - 05:00 0.50 DRILL CIRC INTRM1 05:00 - 07:30 2.50 DRILL WIPR INTRM1 07:30 - 08:00 0.50 DRILL REAM INTRM1 08:00 - 00:00 16.00 DRILL DRLG INTRM1 2/19/2003 00:00 - 12:00 12.00 DRILL DRLG INTRM1 12:00 - 14:00 2.00 DRILL CIRC INTRM1 14:00 - 16:30 2.50 DRILL WIPR INTRM1 16:30 - 18:00 1.50 DRILL WIPR INTRM1 Page3 of 10 Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: M/U ghost reamer and RIH from 2580' to 2728'. Displace hole wI 9.6 ppg LSND mud Drill from 2728' to 3736'. ADT=6.3, PU=128, SO=115, ROT= 120, Torque =7000/6000 on/off. SPP=2300, 140 spm, 588 gpm, 150/180 rpm, WOB= 8-12 K Drill from 3736' to 5550'. ADT =4.57 TVD=3541'. PU=148 SOW=118 ROT=128 Torque=8500/8000 on/off SPP=2800 SPM=140 GPM=588 WOB=1 0/15 RPM=180. Stop drilling to perform short trip to shoe. (ECD's climbing to 12.4 ppg.) CBU x 3 @ 14 BPM (stand back one stand to 5454') Flow Check. Mud out of balance. Continue circulate and raise mud weight to 9.8 in & out. Stand back 2 stands to 5264'. Flow check. Mud balanced - well static. Prepare to short trip. POOH fl 5264' to 3350'. Pumping out @ 8.3 BPM wI 1260 psi and 180 RPM. Attempt to POOH wlo pump @ 4770' with no success. Resume pumping and rotating out as before. Finish pumplrotate out of hole to casing shoe. Circulate bottoms up @ shoe and continue until shakers clean. Slip & Cut 60' of drilling line. Service Top Drive. RIH to continue to drill 8 1/2" hole section. Wash & Ream as per plan to TO @ 5550' to resume drilling B 1/2" hole section. Continue to drill 8 1/2" hole as per program from 5550' to 7364' (4269' TVD). ADT=12.6 WOB=10/20 RPM=170 SPP=3890 SPM=148 GPM=621 PU=175 SOW=123 ROT=140 Torque=11k110k on/off. Continue to drillB 1/2" hole as per program from 7364' to 9656' (5131' TVD). ADT =14 WOB=10/20 RPM=11 0/150 SPP=3800 SPM=140 GPM=588 PU=210 SOW=125 ROT =152 Torque=14.5k114k on/off. Prepare to perform wiper trip due to hole conditions and overpull increasing over last 3 stands to 15k above expected. CBU x 3 - Condition mud @ 14 BPM wI 3600 psi SPP and 150 RPM. Stand back one stand every 30 minutes (9656' to 9274'). Check flow. POOH while pumping and rotating. Pumping 14 BPM @ 3800 psi and 150 RPM. POOH while pumping & rotating (14 BPM - 140 RPM) from 8702' to 5544'. CBU to clean hole from wiper trip. Good returns of cuttings from wiper trip. PWD showed ECD to 11.7 and down to 10.4 after circulation. RIH filling DP @ 2000' interval to 9561'. Precautionary wash & ream from 9561' to 9656'. Continue to drill 8 1/2" hole as per program from 9656' to 11,279' (5769' TVD). ADT=10.7 WOB=10/25 RPM=160/170 SPP=4100 SPM=140 GPM=588 PU=230 SOW=130 ROT=160 Torque=16k115k on/off. Continue to drill 8 112" hole as per program from 11,279' to 12,521' (6242' TVD). ADT=7.7 WOB=15/25 RPM=155 SPP=4200 SPM=132 GPM=554 PU=275 SOW=125 ROT=165 Torque=16k114k on/off. CBU x 3 @ 13.7 BPM SPP=4300 RPM=150. Stand back one stand every 30 minutes from 12,521' to 12,139'. Final circulating pressure wI 140 spm was 4030 psi. Flow Check. POOH pumping & rotating to 11,853'. POOH from 11,853' to 9656' wlo pumps or rotation. Hole fill was correct. RIH to 12,425'. Establish circulation and wash from 12,425' to 12,521'. Circulating @ 13.3 BPM wI 3850 psi. Printed: 3/17/2003 11 :21 :27 AM ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ·Date ) . ConocoP~illipsAla~ka OperationsSurnrnary· Report CD2-36 CD2-36 ROT - DRILLING doyon1 @ppco.com Doyon 19 2/19/2003 18:00 - 00:00 2/20/2003 00:00 - 12:30 12:30 - 17:30 17:30- 00:00 Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: Sub Code 6.00 DRILL DRLG INTRM1 Continue to drill 8 1/2" hole as per program from 12,521' to 12,969' (6416' TVD). ADT=3.8 WOB=15/20 RPM=150 SPP=4250 SPM=135 GPM=567 PU=260 SOW=130 ROT =170 Torque=17.5k/17k on/off. 12.50 DRILL DRLG INTRM1 Continue to drill 8 1/2" hole as per program from 12,969' to 13,904' (6765' TVD). ADT =9.6 WOB=15/20 RPM=150 SPP=2900 SPM=11 0 GPM=462 PU=280 SOW=135 ROT=175 Torque=19k/18.5k on/off. GeoPilot failed @ 13904'. Prepare to POOH. 5.00 DRILL CIRC INTRM1 CBU @ SPM=110 SPP=2970 wI RPM=35. R/U Dowell cement unit to rig floor to assist in circulating before POOH. Test to cement unit @ 3 BPM wI 640 psi. CBU x 4 wI both cement unit & rig pump @ 13.4 BPM 3940 psi & 35 RPM. Pump Hi-Vis sweep. Stand back 1 stand every 30 minutes to 13667' . 6.50 DRILL TRIP INTRM1 Flow check. Pump & rotate OOH f/13667'-13189'. POOH wlo pump or rotation f/13189'-12235'. Hole fill is correct. Flow check. Pump slug. POOH on trip tank f/12235'-3300'. Hole fill is correct. Continue POOH f/3300' to 686' (top of BHA). Remove sources fl MWD. Download data. UD MWD & Geo Pilot. Clean floor. Pull wear bushing. Run test plug. Test BOP's per AOGCC regulations & Doyon 19 policies. Pull test plug. Run wear bushing. Change top drive saver sub to 4 1/2" IF. M/U bit and BHA. Change pulser in MWD tool. Install sources. Test MWD @ 661'. RiH wI 4" drill pipe to 2578'. Slip/Cut 60' of drilling line. Continue to RIH to 13,846' wI 4" drill pipe. M/U crossover to 5" drill pipe. P/U stand of 5" drill pipe. Wash/Ream fl 13,846' to 13,904'. Continue to drill 8 1/2" hole as per program from 13,904' to 13,939' (6805' TVD). ADT=.43 WOB=15 RPM=140 SPP=3180 SPM=108 GPM=454 PU=285 SOW=130 ROT =175 Torque=18k/17k on/off. Continue to drill 8 1/2" hole as per program from 13,939' to 15,367' (7379' TVD). ADT=17.87 WOB=15/22 RPM=80/110 SPP=3210 SPM=110 GPM=462 PU=325 SOW=135 ROT=195 Torque=21.5k/20k on/off. 2.50 DRILL DRLG INTRM1 Continue to drill 8 1/2" hole as per program from 15,367' to 15,558' (7393' TVD). ADT =2.12 WOB=15 RPM=100 SPP=3200 SPM=11 0 GPM=462 PU=325 SOW=135 ROT=195 Torque=20k/18.5k on/off. Agreed TD as per geologist for pilot hole. Pump Hi-Vis sweep and Circulate hole wI both cement unit and mud pump. CBU x 4 w/ 12 BPM @ 3750 psi. Stand back one stand every 30 minutes while circulating to 14,980'. POOH while pumplrotate (8.5 BPM & 90 RPM) f/14,980' to 13,850'. Pump slug. POOH from 13,850' to 12,640' (dry). POOH wet from 12,640' to 8,590'. Pump slug #2. POOH dry from 8,590' to 3,080. Pipe pulling tight @ 3,080'. Change 4 1/2" saver sub on top drive to XT39 saver sub for 4" drill pipe. M/U top drive to 4" drill pipe and work through tight spot f/ 3,080' to 3,052'. CBU and pump slug. Continue to POOH wI 4" drill pipe. Check flow @ 2,665'. UD Ghost reamer. 2/21/2003 00:00 - 01 :30 1.50 DRILL TRIP INTRM1 01 :30 - 04:30 3.00 DRILL TRIP INTRM1 04:30 - 05:30 1.00 DRILL OTHR INTRM1 05:30 - 09:00 3.50 DRILL OTHR INTRM1 09:00 - 10:30 1.50 DRILL OTHR INTRM1 10:30 - 14:30 4.00 DRILL TRIP INTRM1 14:30 - 15:30 1.00 DRILL TRIP INTRM1 15:30 - 16:30 1.00 DRILL OTHR INTRM1 16:30 - 22:30 6.00 DRILL TRIP INTRM1 22:30 - 23:00 0.50 DRILL REAM INTRM1 23:00 - 00:00 1.00 DRILL DRLG INTRM1 2/22/2003 00:00 - 00:00 24.00 DRILL DRLG INTRM1 2/23/2003 00:00 - 02:30 02:30 - 07:30 5.00 DRILL CIRC INTRM1 07:30 - 09:30 2.00 DRILL TRIP INTRM1 09:30 - 17:30 8.00 DRILL TRIP INTRM1 17:30 - 18:30 1.00 DRILL RIRD INTRM1 18:30 - 19:30 1.00 DRILL REAM INTRM1 19:30 - 21 :30 2.00 DRILL TRIP INTRM1 Printed: 3/17/2003 11 :21 :27 AM ) ') CÖnocoPhilliþsAlaskä Operations Summary Report * Note had problem wI pump # 2 - oil filter - now working. 17.50 DRILL DRLG INTRM2 Drill 8 1/2" hole wI Geo Pilot f/ 10,348' to 12,010' (6625' TVD) - ADT=11.54 WOB=15/25 GPM=575@3990 RPM=160 String Weights: PU=275 SO=135 ROT =180 Torque=16500/15500 on/off. 1.50 DRILL DRLG INTRM2 Circulate Hi-Vis sweep & pump out 1 stand/30 minutes to 11,723'. Legal Well Name: CD2-36 Common Well Name: CD2-36 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From.;. To Hours Code . .SLJb Phase Code 2/23/2003 21 :30 - 00:00 2.50 DRILL TRIP INTRM1 2/24/2003 00:00 - 01 :00 1.00 CEMENT TRIP INTRM1 01 :00 - 02:30 1.50 CEMENT TRIP INTRM1 02:30 - 09:30 7.00 CEMENT TRIP INTRM1 09:30 - 12:00 2.50 CEMENTCIRC INTRM1 12:00 - 13:00 1.00 CEMENT TRIP INTRM1 13:00 - 14:00 1.00 CEMENTCIRC INTRM1 14:00 - 15:00 1.00 CEMENT PLUG I NTRM 1 15:00 - 18:30 18:30 - 20:00 20:00 - 20:30 20:30 - 21 :00 3.50 CEMENTTRIP INTRM1 1.50 CEMENTCIRC INTRM1 0.50 CEMENT TRIP INTRM1 0.50 CEMENT PLUG INTRM1 2/25/2003 21 :00 - 21 :30 0.50 CEMENT TRIP INTRM1 21 :30 - 23:30 2.00 CEMENTCIRC INTRM1 23:30 - 00:00 0.50 CEMENT TRIP INTRM1 00:00 - 02:30 2.50 CEMENTTRIP INTRM1 02:30 - 03:00 0.50 CEMENT RURD INTRM1 03:00 - 04:30 1.50 CEMENTTRIP INTRM1 04:30 - 05:30 1.00 RIGMNT RGRP INTRM1 05:30 - 09:30 4.00 DRILL TRIP INTRM1 09:30 - 10:30 1.00 RIGMNT RSRV INTRM1 10:30 - 00:00 13.50 RIGMNT RGRP INTRM1 00:00 - 03:00 3.00 DRILL TRIP INTRM1 03:00 - 04:00 1.00 DRILL REAM I NTRM 1 04:00 - 04:30 0.50 DRILL CIRC I NTRM 1 04:30 - 09:00 4.50 DRILL DRLG INTRM2 09:00 - 00:00 15.00 DRILL DRLG INTRM2 2/26/2003 2/27/2003 00:00 - 17:30 17:30 - 19:00 Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: Description of Operations POOH wI BHA assembly. Remove sources. Download MWD. Service Geo Pilot. Remove pulser fl MWD. Break bit. Stand Geo PiloVMWD in derrick. R/U to run 31/2" cement stinger wI muleshoe. P/u 30 joints of 3 1/2" tubing & muleshoe for cement stinger and RIH to 947'. Finish RIH wI 4" drill pipe from 947' to 15,550'. Circulate & Condition mud prior to short tripping as per program @ 11 BPM and 2850 psi. Short trip to 14,596' and RIH to 15,550' to set plug #1. Circulate & Condition mud prior to setting plug #1 @ 462 GPM and 3040 psi. R/U to cement. Test lines to 2500 psi. Mix and pump 52.8 bbls. of 15.8 ppg cement (260 sacks) and displace wI rig pump. CIP @ 14:53. Cement: Class G + D046(.2% BWQC) + D065(.3% BWOC) + D800(.2% BWQC) + D167(.35% BWOC) and Yield of 1.16 ft3/ft. POOH f/15,550' to 9,667'. Circulate mud and spot 30 bbls. of Hi-Vis mud @ 14 ppg. POOH f/9,667' to 9,319' to set cement plug #2. R/U to cement. Test lines to 2500 psi. Mix and pump 40.6 bbls. of 17.0 ppg cement (230 sacks) and displace wI rig pump. CIP @ 21 :05. Cement: Class G + D046(.2% BWOC) + D065(1.0% BWOC) + D800(.17% BWOC) + D167(.35% BWOC) and Yield of 1.00 ft3/ft. POOH f/9,319' to 8,772'. CBU x 1.5 to clean hole and conditon mud. Pump and spot 80 bbls. of pre-treated mud (treated for cement contamination). POOH f/8,772' to 7,816'. Finish POOH wI 4" drill pipe. R/U to UD 31/2" cement stinger. POOH laying down 3 1/2" cement stinger & muleshoe. Inspect link tilt and change grab dies. M/U sidetrack/drilling BHA. Upload MWD. RIH to 2651'. Cut and Slip 60' of drilling line. Installing mud pump #2 while Waiting on Cement. TIH f/2651' to 8575' - fill drill string every 2000' Wash & ream f/ 8575' to 8814' Circulate bottoms up @ 8814' @ 12 BPM @ 2550 psi - rotat & recip pipe Begin sidetracking @ 8814' cement stringers to 8975' (hard cmt) side track off plug @ 9005' Drill wI Geo-Pilot fl 9005' to 10,348' MD 5655' TVD ADT - 10.40 hrs. RPM - 150/170 WOB 15122 GPM 575 @ 3650 psi String wt. PU 235 SO 130 ROT 165 Torque on I off 15000/14000 Printed: 3/17/2003 11 :21 :27 AM ) ) ConocoPhillips Alaska Qperations Su I11maryReport Page 6 of 1. 0 Legal Well Name: CD2-36 Common Well Name: CD2-36 Spud Date: 2/9/2003 Event Name: ROT - DRILLING Start: 2/9/2003 End: 3/12/2003 Contractor Name: doyon1 @ppco.com Rig Release: 3/12/2003 Group: Rig Name: Doyon 19 Rig Number: Date . From-To Hours ·.Code Sub Description of Operations Code 2/27/2003 17:30 - 19:00 1.50 DRILL DRLG INTRM2 *Last weighted sweep pumped @ 11,341' returned 2000 strokes over calculated. 19:00 - 00:00 5.00 DRILL WIPR INTRM2 POOH wI pump&rotate to 11,245'. POOH on trip tank 1 stand. Tight & swabbing @ 11,145'. Pump&Rotate f/11 ,145' to 9145' using 504 GPM and 130 RPM. 2/28/2003 00:00 - 00:30 0.50 DRILL WIPR INTRM2 Continue wiper trip f/ 9145' to 8760' - Back reaming @ 120 rpm & pumping @ 12 blm wI 2800 psi 00:30 - 01 :30 1.00 DRILL REAM INTRM2 Wash & ream back in f/8700' to 9047' - pumping @ 13.5 blm @ 3220 psi wI 150 rpm (15 - 20 minI 1 00') - Circulate btms up 01 :30 - 03:00 1.50 DRILL TRIP INTRM2 RIH f/9047' to 11,915' 03:00 - 04:00 1.00 DRILL REAM INTRM2 Wash & ream f/11,915' to 12,010' - pumping 13.5 b/m @ 3450 psi wI 150 rpm 04:00 - 23:00 19.00 DRILL DRLG INTRM2 Drill 8 1/2" hole wI Geo Pilot f/12,010' to 13,533' (7271' TVD)- ADT=12.76 WOB=15/25 GPM=558@4060 RPM=130 String Weights: PU=300 SO=130 ROT=180 T orque=19500/17000 on/off. 23:00 - 00:00 1.00 DRILL CIRC I NTRM2 Circulate Hi-Vis sweep & condition mud for short trip. 3/1/2003 00:00 - 02:30 2.50 DRILL CIRC INTRM2 Continue circulate hole clean for wiper trip - 13 blm wI 150 RPM - std back 1 std every 30 mins. 02:30 - 05:30 3.00 DRILL WIPR INTRM2 Wiper trip f/12870' to 11,920' - pumping wI 13.5 blm wI 150 RPM - hole started taking fluid @ 12350' - monitor well - no losses with well static 05:30 - 07:00 1.50 DRILL TRIP INTRM2 RIH f/11 ,920' to 13,530' - hole taking fluid going in hole 07:00 - 09:00 2.00 DRILL CIRC INTRM2 Establish circulation @ 6.5 blm @ 1360 psi - 100 rpm - Circulate bottoms up - lost approx. 6 per hr. 09:00 - 09:30 0.50 DRILL CIRC INTRM2 Spot 20 bbls LCM pill 09:30 - 14:00 4.50 DRILL TRIP INTRM2 Flow check - well static - POOH - pumping 6.5 bbls/m & 100 rpm fl 13,530' to 11,532'. Total losses to this point of 120 bbls. 14:00 - 16:00 2.00 DRILL CIRC INTRM2 Circulate & condition mud(lower YP) staging pumps up fl 6.5 blm to 10 b/m - no losses - shakers cleaned up 16:00 - 00:00 8.00 DRILL TRIP INTRM2 Monitor well - static - attempt to POOH wlo pump - swabbing & pulling tight - Continue POOH - pumping @ 6.5 blm & 100 rpm f/11 ,532' to 10,576' POOH on trip tank f/10,576' to 7235'. Pump slug. POOH f/ 7,2235' to 6,504' (Hole tight - 65k overpull) RIH to 6,566'. POOH wI pump f/ 6,566' to 5,993'. POOH on trip tank f/5,993' to 4,661'. 3/2/2003 00:00 - 01 :30 1.50 DRILL TRIP I NTRM2 Continue POOH on trip tank F/4661' to 2650' - Flow check - static 01 :30 - 02:30 1.00 DRILL PULD INTRM2 LD top Ghost reamer - Pump dry job 02:30 - 03:30 1.00 DRILL TRIP INTRM2 Continue to POOH to BHA @ 630' 03:30 - 04:00 0.50 DRILL PULD INTRM2 Change over to 5" handling equipment - LD bottom ghost reamer 04:00 - 07:00 3.00 DRILL PULD INTRM2 Handle BHA - Std back HWDP, Jars, & NM Flex DC's - Down load MWD- LD MWD, Geo Pilot, & bit 07:00 - 10:00 3.00 DRILL OTHR INTRM2 Monitor well (static) - PU stack washer & flush BOP stack - Pull wear bushing - Settest plug wI 7" test joint - change top pipe rams f/ 3 1/2"x6" VBR to 7" & test to 5000 psi - Pull test plug - set thin wall wear bushing 10:00 - 11 :45 1.75 CASE RURD INTRM2 RU to run 7" casing - PU slips & elevators - long bails - Franks fill up tool - casing tongs 11 :45 - 12:00 0.25 CASE SFTY INTRM2 Held Per job safety meeting 12:00 - 14:30 2.50 CASE RUNC INTRM2 Run 7" casing - Float shoe, 2 jts. 7" 26# L-80 MBTC casing, FC, 2jts. 7' 26# L-80 MBTC casing - BakerLoc first 4 connections - check floats Printed: 3/17/2003 11 :21 :27 AM ) ) . çonocoPhillipsAlaska. Operat. i()ns. Suml11ary Rep.or.t . . . .. '. "' Ran 60 jts. 7" 26# L-80 MBTC to 2690' (64 jts. total) Circulate casing capacity @ 5 B/M @ 340 psi Continue to run 7" casing to 8,505'. CBU. Add 220 gallons of Lubetex to mud and spot in annulus. Continue to run 7" casing to 9,826' (Total of 231 joints run - 87 joints to go). Continue running 7" casing fl 9826' to 13,489' (318 jt.s total 7" 26# L-80 MBTC casing) PU hanger & landing jt. - Land casing wI shoe @ 13,523' FC @ 13,437' LD fill up tool & blow down TD- RU cement head Establish circ. - stage pumps up to 4.5 bbl/min @ 900 psi - Hole started taking fluid - 100 bblsl hr - Slowed pumps to 3 bbl/min.lowered YP to 18 PJSM - Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - ClassG wI 0.2% D046, 0.3% D065, 0.1 % D800, 0.35% D167 - Dropped top plug wI 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. wI 490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 bbl - increased pumps to 7bbls Imin @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug wI 1170 psi - CI P @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - * Lost 309 bbls mud while pumping cement job 4.50 CEMENT PULD INTRM2 LD cement head - Observed slight flow fl casing & slight flow fl annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on annulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut in for 1 hr. - bleed off pressure - OK 1.50 CEMENTOTHR INTRM2 LD landing jt. - Pull thin wall wear bushing - set pack off - Test to 500 psi as per FMC. 5.50 CEMENT SEaT INTRM2 Install test plug for BOP testing. Change rams f/7" to 3 1/2"x6" varibles. Test BOPs as follows: Annular: 250/3500 Rams/Choke Manifold/Surface Equipment: 25015000 Perform accumulator test. Pull test plug and install wear busing. P/U drilling bales - perform semi-annual inspection of torque tube on top drive. PIU 6 1/8" BHA. Test AGS. Adjust motor to 1.22 dgr. & orient. Load MWD. RIH wI remaining BHA components and test MWD. Continue RIH picking up additional 4" drill pipe to 1280'. Continue RIH w/6 1/8" drilling assembly - picking up 4" drill pipe fl pipe shed - picked up total 187 jts. Held PJM with crew on cut & slip drill line Cut & slip 60' drill line - check break linage & rollers Continue RI H f 3150' to 13,180' - fill pipe every 2000' MU TD - establish circulation - wash & ream f/ 13,180' - tag top cmt @ 13,400' CO to 13,415' Circulate bottoms up for casing test Legal Well Name: CD2-36 Common Well Name: CD2-36 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From- To Hours Code Sub Phase Code 3/2/2003 12:00 - 14:30 2.50 CASE RUNC INTRM2 14:30 - 15:00 0.50 CASE CIRC INTRM2 15:00 - 20:00 5.00 CASE RUNC INTRM2 20:00 - 22:30 2.50 CASE CIRC INTRM2 22:30 - 00:00 1.50 CASE RUNC INTRM2 3/3/2003 00:00 - 04:00 4.00 CASE RUNC INTRM2 04:00 - 04:30 0.50 CEMENT PULD INTRM2 04:30 - 05:30 1.00 CEMENTCIRC INTRM2 05:30 - 08:00 2.50 CEMENT PUMP INTRM2 08:00 - 12:30 12:30 - 14:00 14:00 - 19:30 19:30 - 20:00 0.50 RIGMNT RSRV INTRM2 20:00 - 23:30 3.50 CEMENTTRIP INTRM2 23:30 - 00:00 0.50 CEMENTTRIP INTRM2 3/4/2003 00:00 - 02:00 2.00 DRILL TRIP I NTRM2 02:00 - 02:15 0.25 RIGMNT SFTY INTRM2 02:15 - 03:30 1.25 RIGMNT RSRV INTRM2 03:30 - 08:30 5.00 DRILL TRIP INTRM2 08:30 - 09:30 1.00 DRILL REAM INTRM2 09:30 - 11 :00 1.50 DRILL CIRC INTRM2 Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: . Description of Operations Printed: 3/17/2003 11 :21 :27 AM ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 3/4/2003 11 :00 - 12:00 12:00 - 14:00 14:00 - 14:30 14:30 - 16:00 16:00 - 16:30 16:30 - 18:30 18:30 - 00:00 3/5/2003 00:00 - 01 :30 01 :30 - 03:00 03:00 - 12:00 12:00 - 00:00 3/6/2003 00:00 - 12:00 12:00 - 16:30 ) ConQcoRhilUpsAlaska. :OperationsSu I11märyReport CD2-36 CD2-36 ROT - DRILLING doyon1 @ppco.com Doyon 19 .. Sub· Hours Code Code Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: 1.00 DRILL OTHR 2.00 CEMENT DSHO 0.50 DRILL DRLG 1.50 DRILL CIRC 0.50 DRILL FIT INTRM2 INTRM2 INTRM2 INTRM2 INTRM2 2.00 DRILL CIRC PROD 5.50 DRILL DRLG PROD 1.50 DRILL DRLH PROD 1.50 RIGMNT RGRP PROD 9.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 4.50 DRILL DRLH PROD 16:30 - 17:30 1.00 DRILL OTHR PROD 17:30 - 20:00 2.50 DRILL CIRC PROD 20:00 - 00:00 4.00 DRILL TRIP PROD 31712003 00:00 - 03:00 3.00 DRILL TRIP PROD 03:00 - 04:30 1.50 DRILL TRIP PROD 04:30 - 05:00 0.50 DRILL TRIP PROD 05:00 - 06:00 1.00 DRILL CIRC PROD 06:00 - 10:00 4.00 DRILL TRIP PROD 10:00 - 13:30 3.50 DRILL TRIP PROD . . . DescriptionolOperations RU & test 7" casing to 3500 psi for 30 mins. RD Drill cement, FE & shoe track. Clean rathole to 13,533'. Drill 20' of new formation f/13,533' to 13,553'. Circulate & condition mud to perform FIT @ 189 gpm wI 1780 psi. Perform FIT @ .5 bpm with 9.9 ppg mud. EMW = 12.36 ppg wI 930 psi surface pressure. Displace 9.9 ppg LSND mud wI 8.8 ppg Flo-Pro & clean surface equipment. Drill 6 1/8" hole wI motor assembly f/13,553' to 13,827' (7276' TVD) - ADT=4.03 (Rotate 3.73 - Slide .3) WOB=8/10 GPM=210@2240 RPM=70/90 PU= 225 SO= 140 ROT= 175 Torque= 13000/12000 on/off. Drill 6 1/8" horizontal section f/13,827' to 13,939' MD 7275' TVD - WOB 10 RPM 80 GPM 210 @ 2240 psi Work on TD grab electrical switch - (circ @ 2 blm @ 790 psi) Drill 6 1/8" horizontal section f/13,939' to 14,400' MD 7286' TVD - ADT- 6.91 hrs. = ART 5.58 hrs. AST 1.33 hrs. WOB 8/10 RPM 80 GPM 210 @ 2250 psi String wt. PU 225 SO 140 ROT 175 Torque on / off 13,500/13,000 ft. Ibs. Drill 6 1/8" horizontal section f/14,400' to 14,989' MD 7308' TVD. ADT= 7.79 hrs. (ART= 5.6 hrs & AST= 2.19 hrs.). WOB= 10/12 RPM= 80 GPM= 210 @ 2550 psi. String Weight: PU= 215 SO= 135 ROT= 175 Torque on/off= 13,500/13,000. Drill 6 1/8" horizontal section f/14,989' to 15,745' MD 7303' TVD ADT - 8.2 hrs. (ART- 7.44 AST - .76) WOB 10/12 RPM 80 GPM 210 @ 2300 String wt. PU 215 SO 135 ROT 175 Torque on/off - 12,000/11,500 ft. Ibs. Drill 61/8" horizontal section f/15,745' to 16,039' MD 7303' TVD ADT - 3.32 hrs. (ART- 2.54 AST - .78) WOB 9/11 RPM 80 GPM 210 @ 2350 String wt. PU 215 SO 135 ROT 175 Torque on/off - 13,500/12,000 ft. Ibs. MWD failed. MWD failure. Attempt to trouble shoot problem with no success. Pump Hi-Vis sweep & condition hole for trip. 210 GPM @ 2100 psi wI 50 RPM. Flow check. POOH wI pump & rotary f/16,039' to 13,460'. 168 GPM @ 1560 psi wI 45 RPM. Flow check @ 7" shoe - static - Continue POOH pumping out f/13,460' to 11,742' Flow check @ 11,742' - static - Contiue POOH pumping out f/11 ,742' to 11 ,265' Flow check @ 11.265' - static - POOH on trip tank f/11 ,265' to 10,787' Circulate bottoms up (check for gas on bottoms up) @ 5 B/M @ 1500 psi - No gas on bottoms up Blow down TD - Flow check -static - Continue POOH on trip tank - f/ 10,787' to 6490' - hole taking proper fill Flow check - static - Pump dry job - Blow down TD - Continue POOH on trip tank fl 6490 to 1250' - hole taking proper fill - flow check @ 1250' - Printed: 3/17/2003 11:21:27 AM ') ) . . CondcoPhHlipsAlaská . ..OperatioÏ1s .Summary Report Legal Well Name: CD2-36 Common Well Name: CD2-36 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From- To Hours.· Code Sub Phase Code 3/7/2003 10:00 - 13:30 3.50 DRILL TRIP PROD 13:30 - 14:30 1.00 DRILL TRIP PROD 14:30 - 18:00 3.50 DRILL TRIP PROD 18:00 - 19:30 1.50 DRILL TRIP PROD 19:30 - 00:00 4.50 DRILL TRIP PROD 3/8/2003 00:00 - 02:30 2.50 DRILL TRIP PROD 02:30 - 04:00 1.50 RIGMNT RSRV PROD 04:00 - 05:30 1.50 DRILL TRIP PROD 05:30 - 06:00 0.50 DRILL REAM PROD 06:00 - 12:00 6.00 DRILL DRLH PROD 12:00 - 00:00 12.00 DRILL DRLH PROD 3/9/2003 12.00 DRILL DRLH PROD 00:00 - 12:00 12:00 - 00:00 12.00 DRILL DRLH PROD 3/10/2003 1.00 DRILL DRLH PROD 00:00 - 01 :00 01 :00 - 01 :30 01 :30 - 08:00 0.50 DRILL OBSV PROD 6.50 DRILL CIRC PROD Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: Description of Operations static Continue to POOH on trip tank - to BHA - stad. back HWDP & jars Std back NM flex DC's - down load MWD - Pull up & check motor & bit - found 1/4" wear on adjustable housing assembly & bit 1/16" out wI 2 broken cutters on gage row - change out pulser on MWD - Change out motor - set bent @ 1.22 - change bits Test AGS - failed. Change out AGS and successfully tested. RIH with BHA then DP. Fill pipe every 2000'. Continue RIH f/6 1/8" BHA f/8900' to 13270' - Fill pipe every 2000' PJSM - Cut & slip drill line 60' - Service TD Continue RIH f/13,270' to 15,945' Establish circulation - Safety wash & ream f/15,945' to 16,039' Drill 6 1/8" horizontal section f/16,039' to 16,305' MD 7302' TVD ADT- 3.72 hrs. = ART- 3.04 AST- .68 WOB 5/7 RPM 75 GPM 210 @ 2480 psi String wt. PU 215 SO 135 ROT 170 Torqueon/off 12,000/11,000 Avg.ECD10.9 * Note - Resistivity tool trouble @ 16,186' - Getting intermittent data Drill 6-1/8" horizontal section from 16,305' MD (7302'TVD) to 16,751' MD (7300' TVD). ADT: 9.54 hrs. = ART: 6.56 hrs + AST: 2.98 hrs. For bit #7 total ADT: 13.26 hrs. = ART: 9.60 hrs. + AST: 3.666 hrs. WOB 5/10; RPM 0/75 surface, 229/314 at bit; P/U 21 OK, SIO 135K, Rot 170K; torq on/off 13K112.5K; ECD 10.5 PPG - 11.2 PPG, average 10.9 PPG Intermittent resistivity data from 16,186'. No resistivity data from 16,460' . Drill 6 1/8" horizontal section f/16,751' to 17,110' MD 7309' TVD - ADT - 9.39 hrs = ART 6.73 AST 2.66 WOB 5/7 RPM 80 GPM 210 @ 2460 psi String wt. PU 215 SO 130 ROT 170 Torque on/off 12,500/12,000 ft. Ibs. Avg. ECD -11.2 Brief (+1- 1') response from resistivity tool at 16,971'. Drill 6-1/8" horizontal section from 17,110' MD (7309' TVD) to 17,572' MD (7322' TVD). ADT: 8.36 hrs. = AST: 1.13 hrs. + ART: 7.23 hrs. Bit #7 total ADT: 31.01 hrs. = AST: 7.45 hrs. + ART: 23.56 hrs. WOB 5/10 RPM 80/100 GPM 210 @ 2680 PSI String Wt. P/U 215 SIO 135 ROT 170 Torque on/off 12.5K112.0K ft. Ibs. ECD 11.2 - 11.4 No resistivity data received at surface. Drill 6 1/8" horizontal section F 17,572' to 17,663' MD 7327' TVD - ADT- .14 Bit #7 total ADT: 31.15 hrs. = AST: 7.45 hrs. + ART: 23.70 hrs. WOB 5/7 RPM 80 GPM 202 @ 2490 psi String wt. PU 215 SO 135 ROT 170 Torque on I off 12,500/12,000 ft. Ibs. * Drilling break @ 17628' - hole taking fluid @ 60 BPH rate Monitor losses while circulating @ 3 BPM Pump sweep & Mix LCM pill @ 25 ppb - Pump pill @ 2 BPM - losses slowed prior to LCM pill on formation - Circ hole clean for change over- Printed: 3/17/2003 11:21:27 AM ) ) GonocoPhillipsAlaska .Operatior1$ Summary Rfi!port Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-36 CD2-36 ROT - DRILLING doyon1 @ppco.com Doyon 19 Sub Hours Code Code Phase 3/1 0/2003 01 :30 - 08:00 6.50 DRILL CIRC PROD 08:00 - 10:30 2.50 DRILL CIRC PROD 10:30 - 11 :00 0.50 DRILL OBSV PROD 11 :00 - 16:00 5.00 DRILL TRIP PROD 16:00 - 00:00 8.00 DRILL TRIP PROD 3/11/2003 00:00 - 06:30 6.50 DRILL TRIP PROD 06:30 - 07:00 0.50 CMPL TN OTHR CMPL TN 07:00 - 07:30 0.50 CMPL TN RUNT CMPL TN 07:30 - 17:00 9.50 CMPL TN RUNT CMPL TN 17:00 - 17:30 0.50 CMPL TN SOHO CMPL TN 17:30 - 18:15 0.75 CMPL TN SEaT CMPL TN 18:15 - 19:30 1.25 CMPL TN NUND CMPL TN 19:30-20:15 0.75 CMPL TN NUND CMPL TN 20:15 - 21 :00 0.75 CMPL TN SEaT CMPL TN 21:00 - 21:15 0.25 CMPL TN SEaT CMPL TN 21:15-21:45 0.50 CMPL TN CIRC CMPL TN 21 :45 - 00:00 2.25 CMPL TN CIRC CMPL TN 3/12/2003 00:00 - 00:30 0.50 CMPL TN CIRC CMPL TN 00:30 - 01 :15 0.75 CMPL TN PCKR CMPL TN 01:15 - 03:30 2.25 CMPL TN PCKR CMPL TN 03:30 - 03:45 0.25 CMPL TN FRZP CMPL TN 03:45 - 04:45 1.00 CMPL TN OTHR CMPL TN 04:45 - 08:30 3.75 MOVE RURD CMPL TN Start: 2/9/2003 Rig Release: 3/12/2003 Rig Number: Spud Date: 2/9/2003 End: 3/12/2003 Group: Description of Operations Prep pits for brine change over PJSM on change over - Displace well wI 8.8 ppg KCL brine Monitor well - static - clean up surface equipment POOH on trip f/17663' to 13,310' (LD drill pipe wI damaged hard banding) - Monitor well @ 13,310' - fluid slowly dropping Continue to POOH. UD pipe with reduced or otherwise damaged (chunked) hard bands. Stood back 89 stands 4" DP. Fluid seepage to hole 6-12 BPH. Finished POOH and UD drill string. Flushed MWD/LWD and motor with inhibited fresh water. UD BHA. Pulled wear bushing. R/U tubing handling equipment. P/U and ran completion equipment and tubing. P/U tubing hanger and landing joint 'A'. Drained BOP and landed tubing hanger with WEG at 12,799', Baker 3.725" XN nipple with RHC profile at 12,787', Baker S-3 packer at 12,691', Camco KBG-2 GLM with dummy at 12,578', and Camco 3.812" DB nipple at 2169'. UD landing jt. 'A' and installed two-way check valve. P/U landing jt. 'B'. Tested hanger seals to 5000 PSI OK. UD landing jt. 'B'. NID BOP. Moved BOP to storage stump and secured same. N/U wellhead adaptor and vertical tree valves. Tested wellhead adaptor and tree valves to 5000 PSI OK. Removed two-way check valve. R/U to circulate. Tested lines to 1500 PSI. Displaced well at 3 BPM with 197 bbl. 9.2 PPG KCI brine followed by 235 bbl. diesel (to leave 2000' TVD of diesel in annulus and tubing full of diesel). Finished displacing well at 3 BPM with 197 bbl. 9.2 PPG KCI brine followed by 235 bbl. diesel (to leave 2000' TVD of diesel in annulus and tubing full of diesel). R/U ball-n-rod lubricator. Dropped ball-n-rod. RID lubricator. Tested lines. Attempted to set packer without success. Pressure communicated freely from tubing to annulus. Surged rate and pressure with no result. Injected 3 bbl. diesel into annulus for freeze protection. R/U lubricator and set BPV. Prepared to move rig. Rig released from CD2-36 to CD2-51 at 0830 hrs. 3/12/2003. Note: After rig moved, R/U slickline. RIH with 3.1" fluted centralizer as blind box while pumping 1/4 BPM into tubing to assist descent. At 9600' wireline depth, ball rod seated. Set packer. Tested tubing to 3500 psi for 30 minutes OK. Tested annuluslpackerltubing hanger to 3500 psi for 30 minutes OK. RID slickline. Printed: 3/17/2003 11 :21 :27 AM ConocoPhillips Alaska, Inc. 38-36 8urveys North Slop. Alaska CD2-36 Surveys MD Inc Azim. SSTVD TVD N/8 EfW Y X DL8 V.8. (tt) (Deg) (Deg) (tt) (tt) (tt) (tt) (tt) (ft) (0/100tt) (ft) 0 0 0 -52.25 0 ON OE 5974433 N 371718.4 E 0 0 82 0.75 279 29.748 81.998 0.084 N 0.53 W 5974433 N 371717.9 E 0.915 -0.324 167 0.6 304 114.742 166.992 0.42 N 1.448 W 5974434 N 371717 E 0.385 -1.053 259 1 110 206.738 258.988 0.415 N 1.093 W 5974434 N 371717.3 E 1.727 -0.881 349 3.15 130 296.675 348.925 1.444 S 1.539 E 5974432 N 371719.9 E 2.485 1.998 466.01 4.67 130.86 413.409 465.659 6.627 8 7.605 E 5974426 N 371725.9 E 1.3 9.427 556.68 4.77 129.16 503.772 556.022 11 .422 S 13.319 E 5974422 N 371731.5 E 0.19 16.349 645.95 3.99 133.7 592.781 645.031 15.912 S 18.443 E 5974417 N 371736.6 E 0.956 22.723 .~ 733.3 3.43 136.57 679.947 732.197 19.909 8 22.436 E 5974413 N 371740.5 E 0.675 28.13 825.07 3.97 141.4 771.526 823.776 24.385 8 26.306 E 5974408 N 371744.3 E 0.679 33.901 913.76 4.02 141.96 860 912.25 29.233 S 30.137 E 5974403 N 371748.1 E 0.072 39.982 1009.6 4.92 142.16 955.548 1007.798 35.125 S 34.728 E 5974397 N 371752.5 E 0.939 47.342 1105.16 9.28 151.55 1050.355 1102.605 45.141 8 40.916 E 5974387 N 371758.6 E 4.706 59.092 1199.02 13.2 156.58 1142.399 1194.649 61.635 S 48.784 E 5974371 N 371766.1 E 4.301 77.348 1294.74 16.46 161.66 1234.922 1287.172 84.543 8 57.397 E 5974348 N 371774.4 E 3.664 101.612 1390.3 17.51 170.23 1326.327 1378.577 111 .566 8 64.098 E 5974321 N 371780.6 E 2.838 128.606 1485.87 19.94 172.31 1416.833 1469.083 141.889 S 68.719 E 5974290 N 371784.7 E 2.637 157.532 1581.02 23.99 173.22 1505.058 1557.308 177.19 S 73.176 E 5974255 N 371788.6 E 4.271 190.771 1676.86 28.01 173.21 1591.181 1643.431 218.901 S 78.139 E 5974213 N 371792.8 E 4.194 229.903 1771.63 30.61 171.97 1673.812 1726.062 264.898 S 84.141 E 5974167 N 371798 E 2.817 273.305 1866.93 32.58 173.69 1754.984 1807.234 314.432 S 90.351 E 5974117 N 371803.4 E 2.273 319.925 1961.95 34.24 174.5 1834.3 1886.55 366.473 S 95.726 E 5974065 N 371807.9 E 1.809 368.363 2057.32 36.96 175.06 1911.838 1964.088 421.755 S 100.767 E 5974010 N 371812 E 2.872 419.504 2152.74 40.12 177.25 1986.467 2038.717 481.06 S 104.714 E 5973950 N 371814.9 E 3.607 473.678 2246.84 42.93 177.7 2056.91 2109.16 543.377 S 107.455 E 5973888 N 371816.6 E 3.003 529.94 2339.84 47.05 174.87 2122.675 2174.925 608.957 S 111.771 E 5973822 N 371819.8 E 4.924 589.823 2434.91 51.59 173.49 2184.63 2236.88 680.658 S 119.11 E 5973751 N 371825.9 E 4.9 656.528 ~ 2532.75 57.02 173.33 2241.695 2293.945 759.562 S 128.229 E 5973672 N 371833.6 E 5.551 730.427 2628.28 59.11 172.47 2292.224 2344.474 840.005 S 138.256 E 5973591 N 371842.3 E 2.317 806.111 2642.19 59.19 173.23 2299.357 2351.607 851.854 S 139.742 E 5973579 N 371843.6 E 4.726 817.264 2708 58.909 173.249 2333.203 2385.453 907.901 S 146.386 E 5973523 N 371849.3 E 0.427 869.834 2712.57 58.89 173.25 2335.564 2387.814 911.787 S 146.846 E 5973519 N 371849.6 E 0.427 873.478 2808.3 59.75 173.29 2384.409 2436.659 993.55 S 156.494 E 5973437 N 371857.9 E 0.899 950.148 2903.82 60.46 175.03 2432.019 2484.269 1075.925 S 164.915 E 5973355 N 371864.9 E 1.745 1026.78 2998.93 61.84 177.33 2477.915 2530.165 1159.036 S 170.454 E 5973271 N 371869 E 2.567 1102.703 3094.88 65.51 179.03 2520.461 2572.711 1244.974 S 173.164 E 5973185 N 371870.3 E 4.141 1179.787 3190.52 64.65 180.53 2560.761 2613.011 1331.705 S 173.501 E 5973099 N 371869.1 E 1.683 1256.454 3285.59 64.67 179.73 2601.45 2653.7 1417.626 S 173.306 E 5973013 N 371867.4 E 0.761 1332.155 3381.23 65.5 179.51 2641.74 2693.99 1504.363 S 173.882 E 5972926 N 371866.5 E 0.893 1408.939 3476.59 65.05 179.6 2681.626 2733.876 1590.978 S 174.555 E 5972839 N 371865.7 E 0.48 1485.662 3572.2 65.49 180.16 2721.624 2773.874 1677.818 S 174.736 E 5972753 N 371864.4 E 0.703 1562.351 3667.96 66.46 179.08 2760.611 2812.861 1765.278 S 175.319 E 5972665 N 371863.5 E 1.445 1639.776 3763.35 68.21 180.36 2797.369 2849.619 1853.294 S 175.743 E 5972577 N 371862.4 E 2.213 1717.618 3859.15 70.03 178.8 2831.514 2883.764 1942.793 S 176.406 E 5972488 N 371861.6 E 2.434 1796.88 3954.52 70.88 178.72 2863.419 2915.669 2032.646 S 178.351 E 5972398 N 371862 E 0.895 1877.057 4050.32 70.48 176.81 2895.117 2947.367 2122.977 S 181.875 E 5972307 N 371863.9 E 1.927 1958.401 4145.67 71.09 177.44 2926.498 2978.748 2212.901 S 186.39 E 5972217 N 371866.9 E 0.894 2039.851 4241 71 175.86 2957.465 3009.715 2302.904 S 191.658 E 5972127 N 371870.7 E 1.57 2121.727 4335.22 72.05 175.12 2987.323 3039.573 2391.989 S 198.687 E 5972038 N 371876.2 E 1.34 2203.622 4431.88 70.11 172.93 3018.666 3070.916 2482.92 S 208.194 E 5971947 N 371884.1 E 2.936 2288.313 4527.44 68.33 171.09 3052.57 3104.82 2571.39 S 220.603 E 5971858 N 371895 E 2.59 2372.199 4622.87 67.86 170.46 3088.172 3140.422 2658.784 S 234.796 E 5971771 N 371907.7 E 0.786 2455.977 4718.39 64.77 171.9 3126.541 3178.791 2745.209 S 248.219 E 5971684 N 371919.6 E 3.517 2538.536 _/ 4814.14 65.18 172.59 3167.044 3219.294 2831 .176 S 259.926 E 5971598 N 371929.9 E 0.781 2619.884 4909.34 63.45 171.8 3208.305 3260.555 2916.171 S 271.572 E 5971513 N 371940.1 E 1.965 2700.346 5004.95 62.5 170.57 3251.749 3303.999 3000.332 S 284.619 E 5971428 N 371951.7 E 1.517 2780.733 5100.37 62.36 171.96 3295.914 3348.164 3083.933 S 297.465 E 5971345 N 371963.1 E 1.3 2860.529 5196.27 63.2 172.2 3339.78 3392.03 3168.398 S 309.215 E 5971260 N 371973.4 E 0.904 2940.573 5291.14 63.72 172.17 3382.169 3434.419 3252.482 S 320.755 E 5971176 N 371983.5 E 0.549 3020.182 5386.29 65.1 172.32 3423.266 3475.516 3337.512 S 332.334 E 5971090 N 371993.6 E 1.457 3100.643 5479.5 65.44 172.37 3462.26 3514.51 3421 .419 S 343.612 E 5971006 N 372003.4 E 0.368 3179.971 5577.26 66.25 172.41 3502.264 3554.514 3509.833 S 355.424 E 5970918 N 372013.7 E 0.829 3263.527 5673.29 66.77 173.29 3540.541 3592.791 3597.219 S 366.385 E 5970830 N 372023.2 E 1 3345.775 5768.6 67.35 173.42 3577.689 3629.939 3684.401 S 376.542 E 5970743 N 372031.9 E 0.621 3427.465 5863.28 67.78 173.83 3613.823 3666.073 3771.374 S 386.258 E 5970656 N 372040.1 E 0.605 3508.762 5959.16 68.78 171.36 3649.309 3701.559 3859.693 S 397.743 E 5970567 N 372050.1 E 2.611 3592.081 6054.4 71.34 169.85 3681.789 3734.039 3948.01 S 412.366 E 5970479 N 372063.2 E 3.073 3676.875 6149.74 71.15 169.59 3712.443 3764.693 4036.839 S 428.477 E 5970390 N 372077.8 E 0.326 3762.821 6245.04 67.32 168.8 3746.224 3798.474 4124.353 S 445.171 E 5970302 N 372093 E 4.093 3847.883 6341.29 61.25 167.94 3787.967 3840.217 4209.253 S 462.628 E 5970217 N 372109 E 6.358 3930.998 6436.5 63.96 170.38 3831.777 3884.027 4292.264 S 478.501 E 5970133 N 372123.4 E 3.644 4011.701 6532.13 64.36 172.86 3873.463 3925.713 4377.405 S 491.04 E 5970048 N 372134.5 E 2.371 4092.712 / 6629.93 64.68 173.54 3915.537 3967.787 4465.071 S 501.492 E 5969960 N 372143.5 E 0.708 4174.968 - 6722.81 64.86 173.4 3955.127 4007.377 4548.545 S 511.047 E 5969877 N 372151.6 E 0.237 4253.103 6818.95 64.83 174.38 3995.994 4048.244 4635.072 S 520.31 E 5969790 N 372159.4 E 0.923 4333.793 6915.67 65.51 173.87 4036.609 4088.859 4722.388 S 529.296 E 5969702 N 372166.8 E 0.85 4415.05 7009.89 66.23 174.29 4075.127 4127.377 4807.916 S 538.163 E 5969617 N 372174.3 E 0.866 4494.673 7106.41 66.61 173.67 4113.738 4165.988 4895.888 S 547.441 E 5969529 N 372182 E 0.708 4576.646 7201.05 66.47 173.81 4151.415 4203.665 4982.188 S 556.908 E 5969442 N 372190 E 0.201 4657.232 7294.21 66.47 176.08 4188.612 4240.862 5067.262 S 564.433 E 5969357 N 372196.1 E 2.234 4735.823 7391.93 67.53 175.69 4226.793 4279.043 5156.98 S 570.889 E 5969267 N 372201 E 1.145 4818.006 7487.49 68.99 174.68 4262.188 4314.438 5245.426 S 578.344 E 5969179 N 372206.9 E 1.816 4899.538 7582.75 69.52 175.42 4295.931 4348.181 5334.177 S 586.029 E 5969090 N 372213.1 E 0.915 4981.447 7675.88 68.45 176.17 4329.328 4381 .578 5420.876 S 592.406 E 5969003 N 372218 E 1.373 5060.93 7773.71 67.53 175.71 4365.991 4418.241 5511.347 S 598.826 E 5968912 N 372222.9 E 1.037 5143.762 7869.46 67.59 176.27 4402.541 4454.791 5599.63 S 605.015 E 5968824 N 372227.5 E 0.544 5224.553 7964.65 68.45 176.36 4438.169 4490.419 5687.718 S 610.688 E 5968736 N 372231.7 E 0.908 5304.93 8059.93 69.2 176.47 4472.585 4524.835 5776.39 S 616.243 E 5968647 N 372235.8 E 0.794 5385.767 8155.5 69.04 175.69 4506.648 4558.898 5865.474 S 622.347 E 5968558 N 372240.3 E 0.781 5467.225 8250.98 68.72 175.49 4541.051 4593.301 5954.277 S 629.196 E 5968469 N 372245.7 E 0.388 5548.786 8347.12 67.4 175.2 4576.972 4629.222 6043.157 S 636.432 E 5968380 N 372251.4 E 1.401 5630.598 8442.36 66.73 175.06 4614.086 4666.336 6130.551 S 643.877 E 5968293 N 372257.3 E 0.716 5711.198 8537.9 67.26 175.02 4651.424 4703.674 6218.164 S 651.481 E 5968205 N 372263.4 E 0.556 5792.064 8633.3 66.67 175.7 4688.753 4741.003 6305.668 S 658.584 E 5968117 N 372269 E 0.902 5872.6 8728.41 67.06 175.74 4726.122 4778.372 6392.885 S 665.111 E 5968030 N 372274.1 E 0.412 5952.611 8823.83 66.39 175.94 4763.826 4816.076 6480.308 S 671.47 E 5967942 N 372278.9 E 0.728 6032.725 8920.19 67.11 176.1 4801.864 4854.114 6568.629 S 677.615 E 5967854 N 372283.6 E 0 6113.529 8981.2 68 177.1 4825.157 4877.407 6624.917 S 680.957 E 5967798 N 372285.9 E 2.103 6164.756 ~ 9005 67.21 176.99 4834.225 4886.475 6646.892 S 682.092 E 5967776 N 372286.7 E 3.347 6184.676 9076.86 65.15 176.76 4863.245 4915.495 6712.53 S 685.674 E 5967710 N 372289.2 E 2.882 6244.264 9172.15 62.48 176.28 4905.29 4957.54 6797.875 S 690.86 E 5967625 N 372292.9 E 2.838 6321.992 9267.67 58.97 175.92 4951.992 5004.242 6880.99 S 696.522 E 5967541 N 372297.1 E 3.689 6397.976 9362.95 55.24 174.82 5003.731 5055.981 6960.717 S 702.962 E 5967461 N 372302.2 E 4.033 6471.339 9458.28 51.72 174.29 5060.453 5112.703 7036.972 S 710.223 E 5967385 N 372308.2 E 3.719 6542.025 9553.56 51.63 173.17 5119.54 5171.79 7111.27 S 718.386 E 5967311 N 372315 E 0.927 6611.411 9648.78 51.64 173.22 5178.64 5230.89 7185.404 S 727.232 E 5967236 N 372322.6 E 0.042 6680.973 9744.38 51.62 174.7 5237.984 5290.234 7259.936 S 735.119 E 5967162 N 372329.2 E 1.214 6750.434 9839.75 51.77 175.34 5297.1 5349.35 7334.492 S 741.615 E 5967087 N 372334.5 E 0.55 6819.262 9935.14 52.11 175.14 5355.906 5408.156 7409.34 S 747.848 E 5967012 N 372339.4 E 0.393 6888.223 10030.36 53.04 176.06 5413.774 5466.024 7484.734 S 753.645 E 5966937 N 372343.9 E 1.242 6957.46 10125.98 53.63 175.11 5470.872 5523.122 7561.205 S 759.552 E 5966860 N 372348.5 E 1.008 7027.7 10221.09 53.73 174.78 5527.206 5579.456 7637.539 S 766.304 E 5966784 N 372354 E 0.299 7098.216 10317.39 53.44 175 5584.372 5636.622 7714.727 S 773.207 E 5966706 N 372359.5 E 0.353 7169.557 10413.36 53.02 175.03 5641.82 5694.07 7791.312 S 779.887 E 5966630 N 372364.9 E 0.438 7240.262 10508.8 53.96 175.55 5698.603 5750.853 7867.762 S 786.184 E 5966553 N 372369.9 E 1.078 7310.666 10604.17 54.56 175.19 5754.309 5806.559 7944.918 S 792.433 E 5966476 N 372374.8 E 0.7 7381.671 10699.57 54.62 174.74 5809.586 5861.836 8022.372 S 799.257 E 5966398 N 372380.3 E 0.39 7453.209 -- 10795.16 54.6 174.6 5864.946 5917.196 8099.962 S 806.496 E 5966321 N 372386.2 E 0.121 7525.064 10890.59 54.62 174.81 5920.214 5972.464 8177.428 S 813.675 E 5966243 N 372392.1 E 0.181 7596.779 10986.21 54.04 173.07 5975.974 6028.224 8254.669 S 821.871 E 5966166 N 372399 E 1.598 7668.777 11080.77 53.14 172.99 6032.1 6084.35 8330.207 S 831.106 E 5966090 N 372406.9 E 0.954 7739.76 11176.98 52.29 173.42 6090.382 6142.632 8406.216 S 840.164 E 5966014 N 372414.7 E 0.952 7811.076 11272.53 51.95 174.3 6149.051 6201.301 8481 .199 S 848.232 E 5965939 N 372421.4 E 0.809 7881.021 11368.19 51.99 175.11 6207.985 6260.235 8556.227 S 855.185 E 5965864 N 372427.1 E 0.668 7950.48 11463.75 52.68 177.1 6266.38 6318.63 8631.691 S 860.317 E 5965788 N 372430.9 E 1.8 8019.466 11559.23 53.7 177 6323.587 6375.837 8708.032 S 864.252 E 5965712 N 372433.6 E 1.072 8088.662 11654.8 54.87 176.65 6379.376 6431.626 8785.507 S 868.551 E 5965634 N 372436.5 E 1.26 8159.03 11750.28 54.93 176.27 6434.277 6486.527 8863.475 S 873.374 E 5965556 N 372440 E 0.332 8230.079 11845.91 54.26 176.28 6489.681 6541.931 8941.256 S 878.438 E 5965478 N 372443.8 E 0.701 8301.077 11845.91 54.26 176.28 6489.681 6541.931 8941.256 S 878.438 E 5965478 N 372443.8 E 0.701 8301.077 11941.04 53.78 175.07 6545.571 6597.821 9018.015 S 884.241 E 5965401 N 372448.3 E 1.146 8371.522 12037.31 52.27 175.61 6603.473 6655.723 9094.668 S 890.493 E 5965325 N 372453.2 E 1.631 8442.084 12132.64 50.92 175.74 6662.692 6714.942 9169.158 S 896.127 E 5965250 N 372457.6 E 1.42 8510.447 12228.21 50.52 176.25 6723.198 6775.448 9242.954 S 901.295 E 5965176 N 372461.5 E 0.588 8577.978 12323.82 50.23 175.98 6784.175 6836.425 9316.426 S 906.284 E 5965103 N 372465.2 E 0.373 8645.141 12419.04 50.7 176.36 6844.787 6897.037 9389.699 S 911.189 E 5965029 N 372468.8 E 0.582 8712.087 12514.72 54.33 175.68 6903.004 6955.254 9465.425 S 916.468 E 5964953 N 372472.8 E 3.836 8781 .373 12610.16 57.68 173.57 6956.363 7008.613 9544.184 S 923.907 E 5964875 N 372478.9 E 3.96 8854.352 12705.54 60.46 171.23 7005.388 7057.638 9625.262 S 934.75 E 5964793 N 372488.4 E 3.595 8930.981 12800.92 63.97 168.59 7049.849 7102.099 9708.311 S 949.56 E 5964710 N 372501.8 E 4.42 9011.216 12896.53 66.92 166.13 7089.582 7141.832 9793.144 S 968.607 E 5964625 N 372519.3 E 3.872 9095.021 12991.64 70.56 163.61 7124.068 7176.318 9878.679 S 991.759 E 5964539 N 372541 E 4.554 9181.379 13087.12 73.59 160.91 7153.455 7205.705 9965.179 S 1019.451 E 5964452 N 372567.2 E 4.16 9270.726 ~ 13182.36 77.03 159.07 7177.605 7229.855 1 0051 .72 S 1050.98 E 5964365 N 372597.3 E 4.067 9361.92 13278.6 81 .48 156.47 7195.547 7247.797 10139.21 S 1086.754 E 5964277 N 372631.6 E 5.331 9455.946 13373.54 83.53 154.63 7207.931 7260.181 10224.89 S 1125.713 E 5964191 N 372669 E 2.89 9549.875 13464.05 86.49 152.8 7215.803 7268.053 10305.72 S 1165.639 E 5964109 N 372707.6 E 3.841 9639.983 13533 88.049 151.908 7219.088 7271 .338 10366.73 S 1197.595 E 5964048 N 372738.5 E 2.605 9708.849 13575.46 89.01 151.36 7220.177 7272.427 10404.08 S 1217.761 E 5964010 N 372758 E 2.605 9751.294 13670.96 89.81 150.66 7221.161 7273.411 10487.6 S 1264.043 E 5963926 N 372802.9 E 1.113 9846.776 13764.74 90.25 149.58 7221.112 7273.362 10568.92 S 1310.762 E 5963843 N 372848.2 E 1.244 9940.509 13861.58 89.26 149.21 7221.526 7273.776 10652.26 S 1360.063 E 5963759 N 372896 E 1.091 10037.26 13955.35 88.64 149.64 7223.244 7275.494 10732.98 S 1407.753 E 5963678 N 372942.4 E 0.805 10130.92 14050.97 88.03 150.27 7226.022 7278.272 10815.72 S 1455.607 E 5963594 N 372988.8 E 0.917 1 0226.44 14146.23 88.27 151.92 7229.098 7281.348 10899.07 S 1501.626 E 5963510 N 373033.4 E 1.749 10321.64 14242.2 88.83 151.36 7231.526 7283.776 10983.49 S 1547.198 E 5963425 N 373077.5 E 0.825 10417.58 14340.32 88.52 152.8 7233.795 7286.045 11070.16 S 1593.128 E 5963337 N 373121.9 E 1.501 10515.67 14436.08 88.64 152.07 7236.168 7288.418 11155.03 S 1637.427 E 5963252 N 373164.8 E 0.772 10611.4 14530.49 86.66 152.99 7240.039 7292.289 11238.72 S 1680.938 E 5963167 N 373206.8 E 2.312 10705.72 14626.01 87.16 152.81 7245.188 7297.438 11323.63 S 1724.389 E 5963082 N 373248.8 E 0.556 10801.08 14721.11 86.54 152.25 7250.414 7302.664 11407.87 S 1768.19 E 5962997 N 373291.2 E 0.878 10896.03 14816.54 88.21 152.3 7254.785 7307.035 11492.26 S 1812.539 E 5962912 N 373334.1 E 1.751 10991.36 14912.16 90.12 1 51 .46 7256.178 7308.428 11576.58 S 1857.599 E 5962827 N 373377.7 E 2.182 11086.96 - 15007.82 91.3 151.51 7254.993 7307.243 11660.62 S 1903.262 E 5962742 N 373421.9 E 1.235 11182.61 15103.19 90.99 152.31 7253.087 7305.337 11744.74 S 1948.158 E 5962657 N 373465.4 E 0.899 11277.96 15196.28 91.3 151.53 7251 .227 7303.477 11826.86 S 1991.967 E 5962574 N 373507.8 E 0.901 11371.03 15294.38 91.36 151.64 7248.95 7301.2 11913.12 S 2038.636 E 5962487 N 373553 E 0.128 11469.1 15390.06 90.19 150.82 7247.655 7299.905 11996.98 S 2084.68 E 5962402 N 373597.6 E 1 .493 11564.76 15485.37 90.74 150.68 7246.882 7299.132 12080.13 S 2131.249 E 5962318 N 373642.7 E 0.595 11660.05 15580.65 89.51 151.98 7246.674 7298.924 12163.73 S 2176.959 E 5962234 N 373687 E 1.878 11755.32 15675.89 89.69 151.05 7247.339 7299.589 12247.43 S 2222.38 E 5962150 N 373730.9 E 0.995 11850.56 15771.68 90 151.03 7247.598 7299.848 12331.24 S 2268.761 E 5962065 N 373775.9 E 0.324 11946.34 15866.78 89.07 153.99 7248.37 7300.62 12415.59 S 2312.652 E 5961980 N 373818.3 E 3.262 12041.42 15962.47 89.2 153.76 7249.815 7302.065 12501.5 S 2354.783 E 5961893 N 373859 E 0.276 12137.04 16057.67 89.32 153.87 7251.044 7303.294 12586.92 S 2396.788 E 5961807 N 373899.5 E 0.171 12232.18 16153.07 90.12 153.49 7251.51 7303.76 12672.43 S 2439.086 E 5961721 N 373940.4 E 0.928 12327.53 16248.43 89.63 152.87 7251.718 7303.968 12757.53 S 2482.111 E 5961635 N 373981.9 E 0.829 12422.86 16343.49 89.26 153.52 7252.639 7304.889 12842.37 S 2524.977 E 5961550 N 374023.3 E 0.787 12517.89 16438 90.19 152.3 7253.093 7305.343 12926.51 S 2568.014 E 5961465 N 374064.9 E 1.623 12612.39 16534.35 90.86 152.6 7252.21 7304.46 13011.93 S 2612.576 E 5961378 N 374108 E 0.762 12708.73 16630.45 91.3 152.26 7250.399 7302.649 13097.1 S 2657.046 E 5961293 N 374151 E 0.579 12804.8 16726 90.8 152.08 7248.648 7300.898 13181.58 S 2701.646 E 5961207 N 374194.2 E 0.556 12900.34 16821.39 88.95 151.92 7248.856 7301.1 06 13265.81 S 2746.426 E 5961122 N 374237.5 E 1.947 12995.72 16916.75 89.32 151.69 7250.295 7302.545 13349.84 S 2791.476 E 5961038 N 374281.1 E 0.457 13091.07 17012.15 88.21 151.54 7252.352 7304.602 13433.75 S 2836.818 E 5960953 N 374325 E 1.174 13186.45 17107.6 88.89 151 7254.767 7307.017 13517.42 S 2882.684 E 5960868 N 374369.4 E 0.91 13281.86 17203.12 88.46 150.15 7256.976 7309.226 13600.6 S 2929.598 E 5960784 N 374414.9 E 0.997 13377.33 17298.51 88.83 150.41 7259.231 7311.481 13683.42 S 2976.875 E 5960701 N 374460.8 E 0.474 13472.65 17393.77 88.77 149.39 7261.226 7313.476 13765.81 S 3024.638 E 5960618 N 374507.1 E 1.072 13567.83 ~ 17489.65 87.16 149.94 7264.631 7316.881 13848.51 S 3073.031 E 5960534 N 374554.1 E 1.774 13663.58 17583.3 86.11 150.74 7270.128 7322.378 13929.75 S 3119.293 E 5960452 N 374599 E 1.409 13757.03 17663 86.11 150.74 7275.535 7327.785 13999.12 S 3158.158 E 5960382 N 374636.6 E 0 13836.53 -- ConocoPhillips Alaska, Inc. CD2-36PB1 (Final Surveys) MD Inc Azim. SSTVD TVD NIS EIW y DLS v.s. (ft) (Deg) (Deg) (ft) (ft) (ft) e/10Oft) 349 3.15 130 296.675 348.925 1.444 S 1 .539 E 5974432 N 371719.9 E 0 1.998 466.01 4.67 130.86 413.409 465.659 6.627 S 7.605 E 5974426 N 371725.9 E 1.3 9.427 556.68 4.77 129.16 503.772 556.022 11 .422 S 13.319 E 5974422 N 371731.5 E 0.19 16.349 645.95 3.99 133.7 592.781 645.031 15.912 S 18.443 E 5974417 N 371736.6 E 0.956 22.723 733.3 3.43 136.57 679.947 732.197 19.909 S 22.436 E 5974413 N 371740.5 E 0.675 28.13 825.07 3.97 141.4 771.526 823.776 24.385 S 26.306 E 5974408 N 371744.3 E 0.679 33.901 913.76 4.02 141.96 860 912.25 29.233 S 30.137 E 5974403 N 371748.1 E 0.072 39.982 ~ 1009.6 4.92 142.16 955.548 1007.798 35.125 S 34.728 E 5974397 N 371752.5 E 0.939 47.342 1105.16 9.28 151.55 1050.355 1102.605 45.141 S 40.916 E 5974387 N 371758.6 E 4.706 59.092 1199.02 13.2 156.58 1142.399 1194.649 61.635 S 48.784 E 5974371 N 371766.1 E 4.301 77.348 1294.74 16.46 161.66 1234.922 1287.172 84.543 S 57.397 E 5974348 N 371774.4 E 3.664 101.612 1390.3 17.51 170.23 1326.327 1378.577 111.566 S 64.098 E 5974321 N 371780.6 E 2.838 128.606 1485.87 19.94 172.31 1416.833 1469.083 141 .889 S 68.719 E 5974290 N 371784.7 E 2.637 157.532 1581.02 23.99 173.22 1505.058 1557.308 177.19 S 73.176 E 5974255 N 371788.6 E 4.271 190.771 1676.86 28.01 173.21 1591.181 1643.431 218.901 S 78.139 E 5974213 N 371792.8 E 4.194 229.903 1771.63 30.61 171.97 1673.812 1726.062 264.898 S 84.141 E 5974167 N 371798 E 2.817 273.305 1866.93 32.58 173.69 1754.984 1807.234 314.432 S 90.351 E 5974117 N 371803.4 E 2.273 319.925 1961.95 34.24 174.5 1834.3 1886.55 366.473 S 95.726 E 5974065 N 371807.9 E 1.809 368.363 2057.32 36.96 175.06 1911.838 1964.088 421.755 S 100.767 E 5974010 N 371812 E 2.872 . 419.504 2152.74 40.12 177.25 1986.467 2038.717 481.06 S 104.714 E 5973950 N 371814.9 E 3.607 473.678 2246.84 42.93 177.7 2056.91 2109.16 543.377 S 107.455 E 5973888 N 371816.6 E 3.003 529.94 2339.84 47.05 174.87 2122.675 2174.925 608.957 S 111.771 E 5973822 N 371819.8 E 4.924 589.823 2434.91 51.59 173.49 2184.63 2236.88 680.658 S 119.11 E 5973751 N 371825.9 E 4.9 656.528 2532.75 57.02 173.33 2241.695 2293.945 759.562 S 128.229 E 5973672 N 371833.6 E 5.551 730.427 2628.28 59.11 172.47 2292.224 2344.474 840.005 S 138.256 E 5973591 N 371842.3 E 2.317 806.111 ~ 2642.19 59.19 173.23 2299.357 2351.607 851.854 S 139.742 E 5973579 N 371843.6 E 4.726 817.264 2708 58.909 173.249 2333.203 2385.453 907.901 S 146.386 E 5973523 N 371849.3 E 0.427 869.834 2712.57 58.89 173.25 2335.564 2387.814 911.787 S 146.846 E 5973519 N 371849.6 E 0.427 873.4 78 2808.3 59.75 173.29 2384.409 2436.659 993.55 S 156.494 E 5973437 N 371857.9 E 0.899 950.148 2903.82 60.46 175.03 2432.019 2484.269 1075.925 S 164.915 E 5973355 N 371864.9 E 1.745 1026.78 2998.93 61.84 177.33 2477.915 2530.165 1159.036 S 170.454 E 5973271 N 371869 E 2.567 1102.703 3094.88 65.51 179.03 2520.461 2572.711 1244.974 S 173.164 E 5973185 N 371870.3 E 4.141 1179.787 3190.52 64.65 180.53 2560.761 2613.011 1331.705 S 173.501 E 5973099 N 371869.1 E 1.683 1256.454 3285.59 64.67 179.73 2601.45 2653.7 1417.626 S 173.306 E 5973013 N 371867.4 E 0.761 1332.155 3381 .23 65.5 179.51 2641.74 2693.99 1504.363 S 173.882 E 5972926 N 371866.5 E 0.893 1408.939 3476.59 65.05 179.6 2681.626 2733.876 1590.978 S 174.555 E 5972839 N 371865.7 E 0.48 1485.662 3572.2 65.49 180.16 2721.624 2773.874 1677.818 S 174.736 E 5972753 N 371864.4 E 0.703 1562.351 3667.96 66.46 179.08 2760.611 2812.861 1765.278 S 175.319 E 5972665 N 371863.5 E 1 .445 1639.776 3763.35 68.21 180.36 2797.369 2849.619 1853.294 S 175.743 E 5972577 N 371862.4 E 2.213 1717.618 3859.15 70.03 178.8 2831.514 2883.764 1942.793 S 176.406 E 5972488 N 371861.6 E 2.434 1796.88 3954.52 70.88 178.72 2863.419 2915.669 2032.646 S 178.351 E 5972398 N 371862 E 0.895 1877.057 4050.32 70.48 176.81 2895.117 2947.367 2122.977 S 181.875 E 5972307 N 371863.9 E 1.927 1958.401 4145.67 71.09 177.44 2926.498 2978.748 2212.901 S 186.39 E 5972217 N 371866.9 E 0.894 2039.851 4241 71 175.86 2957.465 3009.715 2302.904 S 191.658 E 5972127 N 371870.7 E 1.57 2121.727 4335.22 72.05 175.12 2987.323 3039.573 2391.989 S 198.687 E 5972038 N 371876.2 E 1.34 2203.622 4431.88 70.11 172.93 3018.666 3070.916 2482.92 S 208.194 E 5971947 N 371884.1 E 2.936 2288.313 4527.44 68.33 171.09 3052.57 3104.82 2571.39 S 220.603 E 5971858 N 371895 E 2.59 2372.199 - / 4622.87 67.86 170.46 3088.172 3140.422 2658.784 S 234.796 E 5971771 N 371907.7 E 0.786 2455.977 4718.39 64.77 171.9 3126.541 3178.791 2745.209 S 248.219 E 5971684 N 371919.6 E 3.517 2538.536 4814.14 65.18 172.59 3167.044 3219.294 2831.176 S 259.926 E 5971598 N 371929.9 E 0.781 2619.884 4909.34 63.45 171.8 3208.305 3260.555 2916.171 S 271 .572 E 5971513 N 371940.1 E 1.965 2700.346 5004.95 62.5 170.57 3251.749 3303.999 3000.332 S 284.619 E 5971428 N 371951.7 E 1.517 2780.733 5100.37 62.36 171.96 3295.914 3348.164 3083.933 S 297.465 E 5971345 N 371963.1 E 1.3 2860.529 5196.27 63.2 172.2 3339.78 3392.03 3168.398 S 309.215 E 5971260 N 371973.4 E 0.904 2940.573 5291.14 63.72 172.17 3382.169 3434.419 3252.482 S 320.755 E 5971176 N 371983.5 E 0.549 3020.182 5386.29 65.1 172.32 3423.266 3475.516 3337.512 S 332.334 E 5971090 N 371993.6 E 1 .457 3100.643 5479.5 65.44 172.37 3462.26 3514.51 3421.419 S 343.612 E 5971006 N 372003.4 E 0.368 3179.971 5577.26 66.25 172.41 3502.264 3554.514 3509.833 S 355.424 E 5970918 N 372013.7 E 0.829 3263.527 5673.29 66.77 173.29 3540.541 3592.791 3597.219 S 366.385 E 5970830 N 372023.2 E 1 3345.775 5768.6 67.35 173.42 3577.689 3629.939 3684.401 S 376.542 E 5970743 N 372031.9 E 0.621 3427.465 5863.28 67.78 173.83 3613.823 3666.073 3771 .374 S 386.258 E 5970656 N 372040.1 E 0.605 3508.762 5959.16 68.78 171 .36 3649.309 3701.559 3859.693 S 397.743 E 5970567 N 372050.1 E 2.611 3592.081 6054.4 71.34 169.85 3681.789 3734.039 3948.01 S 412.366 E 5970479 N 372063.2 E 3.073 3676.875 6149.74 71.15 169.59 3712.443 3764.693 4036.839 S 428.477 E 5970390 N 372077.8 E 0.326 3762.821 6245.04 67.32 168.8 3746.224 3798.4 7 4 4124.353 S 445.171 E 5970302 N 372093 E 4.093 3847.883 ~- 6341.29 61.25 167.94 3787.967 3840.217 4209.253 S 462.628 E 5970217 N 372109 E 6.358 3930.998 6436.5 63.96 170.38 3831.777 3884.027 4292.264 S 478.501 E 5970133 N 372123.4 E 3.644 4011.701 6532.13 64.36 172.86 3873.463 3925.713 4377.405 S 491.04 E 5970048 N 372134.5 E 2.371 4092.712 6629.93 64.68 173.54 3915.537 3967.787 4465.071 S 501.492 E 5969960 N 372143.5 E 0.708 4174.968 6722.81 64.86 173.4 3955.127 4007.377 4548.545 S 511.047 E 5969877 N 372151.6 E 0.237 4253.103 6818.95 64.83 174.38 3995.994 4048.244 4635.072 S 520.31 E 5969790 N 372159.4 E 0.923 4333.793 6915.67 65.51 173.87 4036.609 4088.859 4722.388 S 529.296 E 5969702 N 372166.8 E 0.85 4415.05 7009.89 66.23 174.29 4075.127 4127.377 4807.916 S 538.163 E 5969617 N 372174.3 E 0.866 4494.673 7106.41 66.61 173.67 4113.738 4165.988 4895.888 S 547.441 E 5969529 N 372182 E 0.708 4576.646 7201.05 66.47 173.81 4151.415 4203.665 4982.188 S 556.908 E 5969442 N 372190 E 0.201 4657.232 7294.21 66.47 176.08 4188.612 4240.862 5067.262 S 564.433 E 5969357 N 372196.1 E 2.234 4735.823 7391.93 67.53 175.69 4226.793 4279.043 5156.98 S 570.889 E 5969267 N 372201 E 1.145 4818.006 7487.49 68.99 174.68 4262.188 4314.438 5245.426 S 578.344 E 5969179 N 372206.9 E 1.816 4899.538 7582.75 69.52 175.42 4295.931 4348.181 5334.177 S 586.029 E 5969090 N 372213.1 E 0.915 4981.447 7675.88 68.45 176.17 4329.328 4381.578 5420.876 S 592.406 E 5969003 N 372218 E 1.373 5060.93 7773.71 67.53 175.71 4365.991 4418.241 5511.347 S 598.826 E 5968912 N 372222.9 E 1.037 5143.762 7869.46 67.59 176.27 4402.541 4454.791 5599.63 S 605.015 E 5968824 N 372227.5 E 0.544 5224.553 7964.65 68.45 176.36 4438.169 4490.419 5687.718 S 610.688 E 5968736 N 372231.7 E 0.908 5304.93 8059.93 69.2 176.47 4472.585 4524.835 5776.39 S 616.243 E 5968647 N 372235.8 E 0.794 5385.767 8155.5 69.04 175.69 4506.648 4558.898 5865.474 S 622.347 E 5968558 N 372240.3 E 0.781 5467.225 8250.98 68.72 175.49 4541.051 4593.301 5954.277 S 629.196 E 5968469 N 372245.7 E 0.388 5548.786 8347.12 67.4 175.2 4576.972 4629.222 6043.157 S 636.432 E 5968380 N 372251.4 E 1 .401 5630.598 8442.36 66.73 175.06 4614.086 4666.336 6130.551 S 643.877 E 5968293 N 372257.3 E 0.716 5711.198 .~ 8537.9 67.26 175.02 4651 .424 4703.674 6218.164 S 651.481 E 5968205 N 372263.4 E 0.556 5792.064 8633.3 66.67 175.7 4688.753 4741.003 6305.668 S 658.584 E 5968117 N 372269 E 0.902 5872.6 8728.41 67.06 175.74 4726.122 4778.372 6392.885 S 665.111 E 5968030 N 372274.1 E 0.412 5952.611 8823.83 66.39 175.94 4763.826 4816.076 6480.308 S 671.47 E 5967942 N 372278.9 E 0.728 6032.725 8920.19 67.11 176.1 4801.864 4854.114 6568.629 S 677.615 E 5967854 N 372283.6 E 0.763 6113.529 9015.19 68.13 175.52 4838.034 4890.284 6656.237 S 684.035 E 5967766 N 372288.5 E 1.213 6193.834 9110.87 67.87 171.76 4873.888 4926.138 6744.384 S 693.857 E 5967678 N 372296.8 E 3.654 6276.217 9206.34 67.32 168.98 4910.282 4962.532 6831.393 S 708.616 E 5967591 N 372310.1 E 2.753 6359.922 9301.57 66.87 166.24 4947.352 4999.602 6917.061 S 727.432 E 5967505 N 372327.4 E 2.692 6444.354 9397.08 67.84 163.01 4984.133 5036.383 7002.035 S 750.807 E 5967419 N 372349.3 E 3.282 6530.322 9492.35 68.61 162.57 5019.475 5071.725 7086.545 S 776.984 E 5967334 N 372374.1 E 0.915 6617.201 9586.83 68.59 161.82 5053.949 5106.199 7170.297 S 803.882 E 5967250 N 372399.5 E 0.739 6703.75 9683.89 68.12 161.4 5089.75 5142 7255.906 S 832.343 E 5967164 N 372426.5 E 0.629 6792.673 9779.73 67.26 162.72 5126.133 5178.383 7340.256 S 859.656 E 5967079 N 372452.4 E 1.558 6879.946 9874.57 67.32 163.54 5162.748 5214.998 7423.978 S 885.045 E 5966995 N 372476.3 E 0.8 6965.757 9969.93 67.99 163.14 5199.003 5251.253 7508.474 S 910.331 E 5966910 N 372500.2 E 0.803 7052.203 10065.17 67.37 163.05 5235.173 5287.423 7592.771 S 935.95 E 5966826 N 372524.3 E 0.657 7138.631 10161.07 66.75 163.52 5272.551 5324.801 7677.354 S 961.352 E 5966741 N 372548.3 E 0.788 7225.208 10256.32 66.21 164.16 5310.563 5362.813 7761.238 S 985.66 E 5966656 N 372571.2 E 0.837 7310.654 . / -~ 10351.84 66.2 165.17 5349.103 5401.353 7845.526 S 1008.774 E 5966572 N 372592.8 E 0.968 7395.893 10447.18 66.25 165.37 5387.539 5439.789 7929.907 S 1030.958 E 5966487 N 372613.6 E 0.199 7480.777 10542.51 66.26 165.59 5425.925 5478.175 8014.38 S 1 052.836 E 5966402 N 372634 E 0.212 7565.598 10638.03 65.67 165.36 5464.83 5517.08 8098.829 S 1074.715 E 5966317 N 372654.4 E 0.656 7650.398 10733.4 65.72 165.68 5504.083 5556.333 8182.985 S 1096.447 E 5966233 N 372674.7 E 0.31 7734.871 10828.06 65.71 165.29 5543.015 5595.265 8266.515 S 1118.073 E 5966149 N 372694.9 E 0.376 7818.74 10924.52 65.84 166.43 5582.595 5634.845 8351.814 S 1139.561 E 5966063 N 372714.9 E 1.086 7904.106 11019.87 67.4 163.62 5620.438 5672.688 8436.345 S 1162.185 E 5965978 N 372736.1 E 3.161 7989.33 11115.4 67.8 163.58 5656.842 5709.092 8521.074 S 1187.122 E 5965893 N 372759.6 E 0.421 8075.817 11210.94 68.86 163.84 5692.12 5744.37 8606.296 S 1212.026 E 5965807 N 372783 E 1.138 8162.723 11307.16 69.84 163.79 5726.053 5778.303 8692.764 S 1237.123 E 5965721 N 372806.6 E 1.02 8250.821 11402.6 69.52 162.89 5759.196 5811.446 8778.507 S 1262.781 E 5965634 N 372830.8 E 0.946 8338.542 11497.83 68.52 162.55 5793.292 5845.542 8863.409 S 1289.192 E 5965549 N 372855.8 E 1.102 8425.876 11593.73 68.05 162.29 5828.774 5881.024 8948.343 S 1316.101 E 5965464 N 372881.2 E 0.551 8513.473 11689.3 68.48 161.73 5864.165 5916.415 9032.777 S 1343.52 E 5965379 N 372907.2 E 0.706 8600.869 11784.88 68.46 161.28 5899.242 5951.492 9117.096 S 1371.724 E 5965294 N 372934 E 0.438 8688.534 11880.61 67.98 161.11 5934.762 5987.012 9201.247 S 1400.38 E 5965209 N 372961.2 E 0.528 8776.262 11976.32 67.59 161.98 5970.949 6023.199 9285.294 S 1428.429 E 5965125 N 372987.8 E 0.935 8863.614 12071.97 67.55 162.28 6007.445 6059.695 9369.442 S 1455.559 E 5965040 N 373013.5 E 0.293 8950.623 12167.43 67.34 162.62 6044.06 6096.31 9453.497 S 1482.143 E 5964956 N 373038.6 E 0.396 9037.291 12262.65 66.68 163.39 6081.251 6133.501 9537.324 S 1507.765 E 5964871 N 373062.8 E 1.017 9123.305 12358.24 65.44 164.21 6120.039 6172.289 9621.218 S 1532.141 E 5964787 N 373085.7 E 1.516 9208.792 12451.18 64.64 164.03 6159.258 6211.508 9702.262 S 1555.196 E 5964706 N 373107.4 E 0.878 9291.142 12548.79 64.22 163.73 6201.388 6253.638 9786.85 S 1579.643 E 5964621 N 373130.4 E 0.512 9377.274 12644.2 66.14 163.22 6241.436 6293.686 9869.865 S 1604.276 E 5964537 N 373153.6 E 2.07 9462.106 12738.84 67.6 163.03 6278.612 6330.862 9953.147 S 1629.54 E 5964454 N 373177.4 E 1.554 9547.471 ~ 12835.42 68.13 163.61 6315.002 6367.252 10038.84 S 1655.217 E 5964368 N 373201.7 E 0.781 9635.161 12931.28 69.25 163.69 6349.839 6402.089 10124.54 S 1680.356 E 5964281 N 373225.3 E 1.171 9722.594 13025.71 69.45 162.1 6383.142 6435.392 10208.99 S 1706.345 E 5964197 N 373249.9 E 1.59 9809.332 13122.42 69.04 162.7 6417.414 6469.664 10295.19 S 1733.69 E 596411 0 N 373275.7 E 0.719 9898.251 13217.53 68.46 162.74 6451.885 6504.135 10379.83 S 1760.021 E 5964025 N 373300.6 E 0.611 9985.318 13313.29 68.26 161.93 6487.199 6539.449 10464.64 S 1787.031 E 5963940 N 373326.2 E 0.814 10072.86 13408.31 67.52 162.45 6522.963 6575.213 10548.46 S 1813.957 E 5963855 N 373351.7 E 0.929 10159.47 13503.83 67.29 162.4 6559.663 6611 .913 10632.53 S 1840.586 E 5963771 N 373376.8 E 0.246 10246.18 13599.5 66.92 162.92 6596.883 6649.133 10716.65 S 1866.853 E 5963686 N 373401.7 E 0.633 10332.76 13695.15 67.31 163.82 6634.081 6686.331 10801.09 S 1892.072 E 5963601 N 373425.4 E 0.958 10419.12 13790.15 67.68 164.67 6670.444 6722.694 10885.56 S 1915.901 E 5963516 N 373447.8 E 0.914 1 0504.85 13870.37 67.6 164.63 6700.961 6753.211 10957.1 S 1935.54 E 5963445 N 373466.2 E 0.11 10577.21 13965.42 67.78 165.01 6737.044 6789.294 11041.96 S 1958.565 E 5963359 N 373487.8 E 0.416 10662.92 14060.65 69.05 165.6 6772.077 6824.327 11127.62 S 1981.026 E 5963273 N 373508.8 E 1.453 10749.06 14155.72 69.77 165.08 6805.511 6857.761 11213.72 S 2003.55 E 5963187 N 373529.8 E 0.914 10835.62 14250.85 68.52 164.48 6839.377 6891.627 11299.49 S 2026.886 E 5963101 N 373551.7 E 1.44 1 0922.27 14346.35 68.39 163.83 6874.448 6926.698 11384.95 S 2051.138 E 5963015 N 373574.5 E 0.648 11009.08 14441.57 68.18 164.16 6909.679 6961.929 11469.98 S 2075.53 E 5962929 N 373597.4 E 0.39 11095.58 14536.82 68.11 163.53 6945.137 6997.387 11554.89 S 2100.127 E 5962844 N 373620.6 E 0.618 11182.07 .~-' 14632.13 67.45 162.61 6981.18 7033.43 11639.3 S 2125.818 E 5962759 N 373644.8 E 1.13 11268.62 14727 66.85 162.64 7018.02 7070.27 11722.73 S 2151.925 E 5962675 N 373669.5 E 0.633 11354.52 14822.18 67.67 162.29 7054.811 7107.061 11806.44 S 2178.373 E 5962591 N 373694.5 E 0.926 11440.81 14917.29 67.2 161.46 7091.308 7143.558 11889.91 S 2205.695 E 5962507 N 373720.4 E 0.945 11527.31 15012.14 66.66 161.97 7128.476 7180.726 11972.76 S 2233.074 E 5962424 N 373746.3 E 0.754 11613.3 15107.16 66.53 161.29 7166.221 7218.471 12055.52 S 2260.555 E 5962341 N 373772.4 E 0.671 11699.25 15202.65 66.39 161.35 7204.359 7256.609 12138.45 S 2288.594 E 5962257 N 373799 E 0.158 11785.61 15298.23 66.85 161.73 7242.287 7294.537 12221.67 S 2316.373 E 5962174 N 373825.4 E 0.604 11872.1 15393.18 67.47 162.95 7279.144 7331.394 12305.05 S 2342.916 E 5962090 N 373850.5 E 1.352 11958.16 15486.15 68.05 164.01 7314.333 7366.583 12387.55 S 2367.384 E 5962007 N 373873.5 E 1.226 12042.46 15556 68.05 164.01 7340.443 7392.693 12449.83 S 2385.23 E 5961944 N 373890.3 E 0 12105.8 15558 68.05 164.01 7341.19 7393.44 12451.61 S 2385.741 E 5961943 N 373890.8 E 0 12107.62 ) "' d03-D/y 18-Apr-03 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-36 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 8,920.19' MD Window / Kickoff Survey: 9,005.00 I MD (if applicable) Projected Survey: 17,663.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED APR 2 2 2003 Alaska UI¡ 6: 0a5 Cons. Commision Anchorage ~ "- ~ JJ ccr Sperry-Sun Drilling Services .~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-36 Job No. AKZZ2273091, Surveyed: 10 March, 2003 Survey Report 17 April, 2003 !~ Your Ref: API 501032044700 Surface Coordinates: 5974433.20 N, 371718.42 E (70020' 18.1787" N, 151002' 27.3310" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974433.20 N, 128281.58 W (Grid) Surface Coordinates relative to Structure: 9.69 S, 1.10 E (True) Kelly Bushing: 52.25ft above Mean Sea Level Elevation relative to Project V Reference: 52.25ft Elevation relative to Structure: 52.25ft spe..........y-sul'l DRILLING SERViCes A Halliburton Company ) :F 1\ --V': - ~ Survey Ref: svy238 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36 Your Ref: API 501032044700 Job No. AKZZ2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 8920.19 67.11 0 176.100 4801.86 4854.11 6568.63 S 677.61 E 5967853.94 N 372283.56 E 6113.53 Tie On Point 8981.20 68.000 177.100 4825.16 4877.41 6624.92 S 680.96 E 5967797.60 N 372285.94 E 2.103 6164.76 9005.00 67.210 176.990 4834.22 4886.47 6646.89 S 682.09 E 5967775.61 N 372286.70 E 3.347 6184.68 Window Point 9076.86 65.1 50 176.760 4863.24 4915.49 6712.53 S 685.67 E 5967709.92 N 372289.16 E 2.882 6244.26 -, 9172.15 62.480 176.280 4905.29 4957.54 6797.88 S 690.86 E 5967624.50 N 372292.88 E 2.838 6321.99 9267.67 58.970 175.920 4951.99 5004.24 6880.99 S 696.52 E 5967541.30 N 372297.12 E 3.689 6397.98 9362.95 55.240 174.820 5003.73 5055.98 6960.72 S 702.96 E 5967461.48 N 372302.20 E 4.033 6471.34 9458.28 51.720 174.290 5060.45 5112.70 7036.97 S 710.22 E 5967385.11 N 372308.15 E 3.719 6542.03 9553.56 51.630 173.170 5119.54 5171.79 7111.27 S 718.39 E 5967310.68 N 372315.04 E 0.927 6611 .41 9648.78 51.640 173.220 5178.64 5230.89 7185.40 S 727.23 E 5967236.41 N 372322.62 E 0.042 6680.97 9744.38 51.620 174.700 5237.98 5290.23 7259.94 S 735.12 E 5967161.75 N 372329.23 E 1.214 6750.43 9839.75 51.770 175.340 5297.10 5349.35 7334.49 S 741.61 E 5967087.09 N 372334.45 E 0.550 6819.26 9935.14 52.110 175.140 5355.91 5408.16 7409.34 S 747.85 E 5967012.15 N 372339.40 E 0.393 6888.22 10030.36 53.040 176.060 5413.77 5466.02 7484.73 S 753.65 E 5966936.67 N 372343.91 E 1.242 6957.46 10125.98 53.630 175.110 5470.87 5523.12 7561.20 S 759.55 E 5966860.11 N 372348.51 E 1.008 7027.70 10221.09 53.730 174.780 5527.21 5579.46 7637.54 S 766.30 E 5966783.67 N 372353.95 E 0.299 7098.22 10317.39 53.440 175.000 5584.37 5636.62 7714.73 S 773.21 E 5966706.37 N 372359.53 E 0.353 7169.56 10413.36 53.020 175.030 5641.82 5694.07 7791.31 S 779.89 E 5966629.69 N 372364.90 E 0.438 7240.26 10508.80 53.960 175.550 5698.60 5750.85 7867.76 S 786.18 E 5966553.14 N 372369.89 E 1.078 7310.67 10604.17 54.560 175.190 5754.31 5806.56 7944.92 S 792.43 E 5966475.89 N 372374.82 E 0.700 7381.67 10699.57 54.620 174.740 5809.59 5861.84 8022.37 S 799.26 E 5966398.33 N 372380.32 E 0.390 7453.21 ,"-"'~ 10795.16 54.600 174.600 5864.95 5917.20 8099.96 S 806.50 E 5966320.63 N 372386.23 E 0.121 7525.06 10890.59 54.620 174.810 5920.21 5972.46 8177.43 S 813.68 E 5966243.05 N 372392.08 E 0.181 7596.78 10986.21 54.040 173.070 5975.97 6028.22 8254.67 S 821.87 E 5966165.68 N 372398.95 E 1.598 7668.78 11080.77 53.140 172.990 6032.10 6084.35 8330.21 S 831.11 E 5966089.99 N 372406.89 E 0.954 7739.76 11176.98 52.290 173.420 6090.38 6142.63 8406.22 S 840.16 E 5966013.84 N 372414.65 E 0.952 7811.08 11272.53 51.950 174.300 6149.05 6201.30 8481.20 S 848.23 E 5965938.73 N 372421.43 E 0.809 7881.02 11368.19 51.990 175.110 6207.99 6260.24 8556.23 S 855.19 E 5965863.60 N 372427.10 E 0.668 7950.48 11463.75 52.680 177.100 6266.38 6318.63 8631.69 S 860.32 E 5965788.05 N 372430.94 E 1.800 8019.47 11559.23 53.700 177.000 6323.59 6375.84 8708.03 S 864.25 E 5965711.66 N 372433.57 E 1.072 8088.66 11654.80 54.870 176.650 6379.38 6431.63 8785.51 S 868.55 E 5965634.12 N 372436.54 E 1 .260 8159.03 11750.28 54.930 176.270 6434.28 6486.53 8863.48 S 873.37 E 5965556.08 N 372440.03 E 0.332 8230.08 11845.91 54.260 176.280 6489.68 6541.93 8941.26 S 878.44 E 5965478.22 N 372443.77 E 0.701 8301.08 11941.04 53.780 175.070 6545.57 6597.82 9018.02 S 884.24 E 5965401.38 N 372448.25 E 1.146 8371.52 12037.31 52.270 175.610 6603.47 6655.72 9094.67 S 890.49 E 5965324.63 N 372453.19 E 1.631 8442.08 ------_.- ~---- ----- 17 April, 2003 - 9:47 Page 2 of5 DrillQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36 Your Ref: API 501032044700 Job No. AKZZ2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 12132.64 50.920 175.740 6662.69 6714.94 9169.16 S 896.13 E 5965250.05 N 372457.55 E 1.420 8510.45 12228.21 50.520 176.250 6723.20 6775.45 9242.95 S 901.29 E 5965176.18 N 372461.46 E 0.588 8577.98 12323.82 50.230 175.980 6784.17 6836.42 9316.43 S 906.28 E 5965102.63 N 372465.19 E 0.373 8645.14 12419.04 50.700 176.360 6844.79 6897.04 9389.70 S 911.19 E 5965029.29 N 372468.84 E 0.582 8712.09 ~" 12514.72 54.330 175.680 6903.00 6955.25 9465.43 S 916.47 E 5964953.48 N 372472.82 E 3.836 8781.37 12610.16 57.680 173.570 6956.36 7008.61 9544.18 S 923.91 E 5964874.61 N 372478.91 E 3.960 8854.35 12705.54 60.460 171.230 7005.39 7057.64 9625.26 S 934.75 E 5964793.36 N 372488.37 E 3.595 8930.98 12800.92 63.970 168.590 7049.85 7102.10 9708.31 S 949.56 E 5964710.07 N 372501.75 E 4.420 9011.22 12896.53 66.920 166.130 7089.58 7141.83 9793.14 S 968.61 E 5964624.92 N 372519.35 E 3.872 9095.02 12991.64 70.560 163.610 7124.07 7176.32 9878.68 S 991.76 E 5964539.00 N 372541.03 E 4.554 9181.38 13087.12 73.590 160.910 7153.46 7205.71 9965.18 S 1019.45 E 5964452.04 N 372567.24 E 4.160 9270.73 13182.36 77.030 159.070 7177.61 7229.86 10051.72 S 1050.98 E 5964364.97 N 372597.28 E 4.067 9361.92 13278.60 81.480 156.4 70 7195.55 7247.80 10139.21 S 1086.75 E 5964276.88 N 372631.56 E 5.331 9455.95 13373.54 83.530 154.630 7207.93 7260.18 10224.89 S 1125.71 E 5964190.55 N 372669.04 E 2.890 9549.87 13464.05 86.490 152.800 7215.80 7268.05 10305.72 S 1165.64 E 5964109.05 N 372707.58 E 3.841 9639.98 13575.46 89.010 151.360 7220.18 7272.43 10404.08 S 1217.76 E 5964009.81 N 372758.01 E 2.605 9751.29 13670.96 89.810 150.660 7221.16 7273.41 10487.60 S 1264.04 E 5963925.51 N 372802.86 E 1.113 9846.78 13764.74 90.250 149.580 7221.11 7273.36 10568.92 S 1310.76 E 5963843.41 N 372848.18 E 1.244 9940.51 13861.58 89.260 149.210 7221.53 7273.78 10652.26 S 1360.06 E 5963759.23 N 372896.05 E 1.091 10037.25 13955.35 88.640 149.640 7223.24 7275.49 10732.98 S 1407.75 E 5963677.70 N 372942.35 E 0.805 10130.92 14050.97 88.030 150.270 7226.02 7278.27 10815.72 S 1455.61 E 5963594.16 N 372988.78 E 0.917 10226.44 r~~ 14146.23 88.270 151.920 7229.10 7281.35 10899.07 S 1501.63 E 5963510.04 N 373033.37 E 1.749 10321.64 14242.20 88.830 151.360 7231.53 7283.78 10983.49 S 1547.20 E 5963424.85 N 373077.49 E 0.825 10417.58 14340.32 88.520 152.800 7233.80 7286.05 11 070.16 S 1593.13 E 5963337.40 N 373121.93 E 1.501 10515.67 14436.08 88.640 152.070 7236.17 7288.42 11155.03 S 1637.43 E 5963251.79 N 373164.77 E 0.772 10611.40 14530.49 86.660 152.990 7240.04 7292.29 11238.72 S 1680.94 E 5963167.37 N 373206.84 E 2.312 10705.72 14626.01 87.160 152.810 7245.19 7297.44 11323.62 S 1724.39 E 5963081.73 N 373248.84 E 0.556 10801.08 14721.11 86.540 152.250 7250.41 7302.66 11407.87 S 1768.19 E 5962996.75 N 373291.19 E 0.878 10896.03 14816.54 88.210 152.300 7254.78 7307.03 11492.26 S 1812.54 E 5962911.62 N 373334.09 E 1.751 10991.36 14912.16 90.120 151.460 7256.18 7308.43 11576.58 S 1857.60 E 5962826.54 N 373377.70 E 2.182 11086.96 15007.82 91.300 151.510 7254.99 7307.24 11660.62 S 1903.26 E 5962741.72 N 373421.92 E 1.235 11182.61 15103.19 90.990 152.310 7253.09 7305.34 11744.74 S 1948.16 E 5962656.85 N 373465.37 E 0.899 11277.96 15196.28 91 .300 151.530 7251.23 7303.48 11826.86 S 1991.97 E 5962573.99 N 373507.76 E 0.901 11371.03 15294.38 91.360 151.640 7248.95 7301.20 11913.12 S 2038.64 E 5962486.95 N 373552.95 E 0.128 11469.10 15390.06 90.190 150.820 7247.66 7299.91 11996.98 S 2084.68 E 5952402.32 N 373597.55 E 1.493 11564.76 --..------- 17 April, 2003 - 9:47 Page 3 of5 Dri/lQuest 3.03.02.005 DrillQllest 3.03.02.005 Page 4 0'5 17 April, 2003 - 9:47 --------~ Sperry-Sun Drilling Services Survey Report for AlpIne CD-2 . CD2·36 Your Ref: API 501032044700 Job No. AKZZ2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 15485.37 90.740 150.680 7246.88 7299.13 12080.13 S 2131.25E 5962318.38 N 373642.69 E 0.595 11660.05 15580.65 89.510 151.980 7246.67 7298.92 12163.72 S 2176.96 E 5962234.01 N 373686.97 E 1.878 11755.32 15675.89 89.690 151.050 7247.34 7299.59 12247.43 S 2222.38 E 5962149.54 N 373730.95 E 0.995 11850.56 15771.68 90.000 151.030 7247.60 7299.85 12331.24 S 2268.76 E 5962064.95 N 373775.89 E 0.324 11946.34 ~ 15866.78 89.070 153.990 7248.37 7300.62 12415.59 S 2312.65 E 5961979.86 N 373818.33 E 3.262 12041 .41 15962.47 89.200 153.760 7249.81 7302.06 12501.50 S 2354.78 E 5961893.25 N 373858.99 E 0.276 12137.04 16057.67 89.320 153.870 7251.04 7303.29 12586.92 S 2396.79 E 5961807.12 N 373899.52 E 0.171 12232.18 16153.07 90.120 153.490 7251.51 7303.76 12672.43 S 2439.09 E 5961720.90 N 373940.35 E 0.928 12327.53 16248.43 89.630 152.870 7251.72 7303.97 12757.53 S 2482.11 E 5961635.07 N 373981.92 E 0.829 12422.86 16343.49 89.260 153.520 7252.64 7304.89 12842.37 S 2524.98 E 5961549.51 N 374023.32 E 0.787 12517.89 16438.00 90.190 152.300 7253.09 7305.34 12926.51 S 2568.01 E 5961464.65 N 374064.91 E 1.623 12612.39 16534.35 90.860 152.600 7252.21 7304.46 13011.93 S 2612.58 E 5961378.48 N 374108.01 E 0.762 12708.73 16630.45 91.300 152.260 7250.40 7302.65 13097.10 S 2657.05 E 5961292.56 N 374151.02 E 0.579 12804.80 16726.00 90.800 152.080 7248.65 7300.90 13181.58 S 2701.65 E 5961207.33 N 374194.16 E 0.556 12900.34 16821.39 88.950 151.920 7248.86 7301.11 13265.80 S 2746.43 E 5961122.35 N 374237.50 E 1.947 12995.72 16916.75 89.320 151.690 7250.30 7302.55 13349.84 S 2791.48 E 5961037.56 N 374281.10 E 0.457 13091.07 17012.15 88.210 151.540 7252.35 7304.60 13433.75 S 2836.82 E 5960952.88 N 374325.00 E 1.174 13186.45 17107.60 88.890 151.000 7254.77 7307.02 13517.42 S 2882.68 E 5960868.44 N 374369.43 E 0.910 13281.86 17203.12 88.460 150.150 7256.98 7309.23 13600.60 S 2929.60 E 5960784.48 N 374414.91 E 0.997 13377.33 17298.51 88.830 150.410 7259.23 7311.48 13683.42 S 2976.88 E 5960700.86 N 374460.77 E 0.474 13472.65 17393.77 88.770 149.390 7261.23 7313.48 13765.81 S 3024.64 E 5960617.66 N 374507.11 E 1.072 13567.83 _/~~ 17489.65 87.160 149.940 7264.63 7316.88 13848.51 S 3073.03 E 5960534.15 N 374554.08 E 1.774 13663.57 17583.30 86.110 150.740 7270.13 7322.38 13929.75 S 3119.29 E 5960452.13 N 374598.95 E 1 .409 13757.03 17663.00 86.110 150.740 7275.53 7327.78 13999.12 S 3158.16 E 5960382.10 N 374636.62 E 0.000 13836.53 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.25' MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.691 O(09-Feb-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 17663.00ft., The Bottom Hole Displacement is 14350.93ft., in the Direction of 167.287° (True). · Alaska North Slope Comments Measured Depth (ft) r~' 8920.19 9005.00 17663.00 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36 Your Ref: API 501032044700 Job No. AKZZ2273091, Surveyed: 10 March, 2003 Nortll Slope, Alaska Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 4854.11 4886.4 7 7327.78 Comment 6568.63 S 6646.89 S 13999.12 S 677.61 E 682.09 E 3158.16 E Tie On Point Window Point Projected Survey Survey tool program for CD2-36 Fro m Measured Vertical Depth Depth (ft) (ft) 0.00 349.00 ~~ 17 April, 2003 - 9:47 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 349.00 348.92 17663.00 348.92 Tolerable Gyro (CD2-36PB1 Gyro) 7327.78 AK-6 BP -'FR-AK (CD2-36PB1) Page 50f5 DríllQuest 3.03.02.005 ") J d06-DIY 18-Apr-03 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-36 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 8,920.19' MD Window / Kickoff Survey: 9,005.00' MD (if applicable) Projected Survey: 17,663.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED APR 2 2 2003 AlaSka ou & Gas Co- '. ns. OJmt11IS81On Anchorsge ~ -- ~ry \0 .~ Sperry-Sun Drilling Services ,.,-~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-36 MWD Job No. AKMW2273091, Surveyed: 10 March, 2003 Survey Report 17 April, 2003 µc-", Your Ref: API 501032044700 Surface Coordinates: 5974433.20 N, 371718.42 E (70020' 18.1787" N, 151002'27.3310" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974433.20 N, 128281.58 W (Grid) Surface Coordinates relative to Structure: 9.69 S, 1.10 E (True) Kelly Bushing: 52.25ft above Mean Sea Level Elevation relative to Project V Reference: 52. 25ft Elevation relative to Structure: 52.25ft 5pe~""Y-5U" DRILLING SERVices A Halliburton Company Survey Ref: svy239 Sperry-Sun Drilling Services Survey Report for A/pine CD-2 - CD2-36 MWD Your Ref: AP/501032044700 Job No. AKMW2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 Daft) 8920.19 67.11 0 176.360 4801.88 4854.13 6571.26 S 653.66 E 5967851.72 N 372259.56 E 6104.56 Tie On Point 8981.20 68.000 177.220 4825.17 4877.42 6627.56 S 656.81 E 5967795.38 N 372261.75 E 1.956 6155.71 9005.00 67.210 176.990 4834.24 4886.49 6649.53 S 657.92 E 5967773.38 N 372262.49 E 3.437 6175.62 Window Point 9076.86 65.150 176.680 4863.26 4915.51 6715.17 S 661.55 E 5967707.70 N 372264.99 E 2.894 6235.23 _. 9172.15 62.480 175.670 4905.31 4957.56 6800.48 S 667.25 E 5967622.30 N 372269.23 E 2.959 6313.17 9267.67 58.970 174.860 4952.01 5004.26 6883.50 S 674.11 E 5967539.17 N 372274.67 E 3.748 6389.64 9362.95 55.240 173.450 5003.75 5056.00 6963.08 S 682.24 E 5967459.47 N 372281.44 E 4.107 6463.66 9458.28 51 .720 173.460 5060.47 5112.72 7039.18 S 690.97 E 5967383.23 N 372288.86 E 3.692 6534.90 9553.56 51.630 172.700 5119.56 5171.81 7113.38 S 699.97 E 5967308.89 N 372296.60 E 0.633 6604.60 9648.78 51.640 172.500 5178.66 5230.91 7187.42 S 709.59 E 5967234.70 N 372304.95 E 0.165 6674.44 9744.38 51.620 173.630 5238.00 5290.25 7261.82 S 718.64 E 5967160.15 N 372312.72 E 0.927 6744.33 9839.75 51.770 174.140 5297.12 5349.37 7336.23 S 726.61 E 5967085.61 N 372319.42 E 0.448 6813.73 9935.14 52.110 174.260 5355.92 5408.17 7410.95 S 734.20 E 5967010.77 N 372325.73 E 0.370 6883.22 10030.36 53.040 175.230 5413.79 5466.04 7486.25 S 741.12 E 5966935.36 N 372331.36 E 1.268 6952.90 10125.98 53.630 174.820 5470.89 5523.14 7562.66 S 747.78 E 5966858.85 N 372336.71 E 0.706 7023.44 10221.09 53.730 175.660 5527.22 5579.47 7639.03 S 754.13 E 5966782.39 N 372341.76 E 0.719 7093.80 10317.39 53.440 175.400 5584.39 5636.64 7716.29 S 760.17 E 5966705.03 N 372346.47 E 0.371 7164.80 10413.36 53.020 174.860 5641.84 5694.09 7792.89 S 766.70 E 5966628.34 N 372351.69 E 0.628 7235.44 10508.80 53.960 175.080 5698.62 5750.87 7869.30 S 773.42 E 5966551.82 N 372357.11 E 1.002 7306.01 10604.17 54.560 175.360 5754.32 5806.57 7946.44 S 779.87 E 5966474.58 N 372362.23 E 0.673 7377.10 10699.57 54.620 174.420 5809.60 5861.85 8023.89 S 786.80 E 5966397.03 N 372367.83 E 0.806 7448.68 "---.... 10795.16 54.600 174.670 5864.96 5917.21 8101.46 S 794.21 E 5966319.34 N 372373.91 E 0.214 7520.60 10890.59 54.620 174.500 5920.23 5972.48 8178.91 S 801.55 E 5966241.77 N 372379.93 E 0.147 7592.38 10986.21 54.040 172.660 5975.99 6028.24 8256.10 S 810.23 E 5966164.45 N 372387.29 E 1.677 7664.55 11080.77 53.140 172.800 6032.12 6084.37 8331.59 S 819.86 E 5966088.81 N 372395.63 E 0.959 7735.68 11176.98 52.290 173.170 6090.40 6142.65 8407.56 S 829.21 E 5966012.68 N 372403.68 E 0.935 7807.10 11272.53 51.950 173.670 6149.07 6201.32 8482.48 S 837.85 E 5965937.63 N 372411.04 E 0.545 7877.26 11368.19 51 .990 174.730 6208.00 6260.25 8557.44 S 845.47 E 5965862.55 N 372417.37 E 0.874 7946.98 11463.75 52.680 176.300 6266.40 6318.65 8632.85 S 851.38 E 5965787.05 N 372421.99 E 1 .488 8016.28 11559.23 53.700 176.310 6323.60 6375.85 8709.14 S 856.30 E 5965710.69 N 372425.61 E 1.068 8085.89 11654.80 54.870 176.210 6379.39 6431.64 8786.57 S 861.37 E 5965633.18 N 372429.34 E 1.227 8156.58 11750.28 54.930 175.890 6434.29 6486.54 8864.50 S 866.75 E 5965555.17 N 372433.39 E 0.281 8227.86 11845.91 54.260 175.850 6489.70 6541.95 8942.24 S 872.36 E 5965477.35 N 372437.67 E 0.701 8299.08 11 941 .04 53.780 177.020 6545.59 6597.84 9019.07 S 877.15 E 5965400.44 N 372441.15 E 1.116 8369.11 12037.31 52.270 176.190 6603.49 6655.74 9095.84 S 881.70 E 5965323.61 N 372444.38 E 1.713 8438.98 ~---------------_._.__.-- 17 April, 2003 - 9:49 Page 2 of5 DrillQlIest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for AlpIne CD·2 . CD2..36 MWD Your Ref: API 501032044700 Job No. AKMW2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 12132.64 50.920 176.300 6662.71 6714.96 9170.38 S 886.59 E 5965248.99 N 372448.00 E 1.419 8507.04 12228.21 50.520 176.480 6723.21 6775.46 9244.21 S 891.25 E 5965175.09 N 372451.39 E 0.443 8574.36 12323.82 50.230 176.720 6784.19 6836.44 9317.73 S 895.62 E 5965101.52 N 372454.50 E 0.360 8641.26 12419.04 50.700 176.040 6844.80 6897.05 9391.02 S 900.26 E 5965028.16 N 372457.89 E 0.740 8708.10 ~ 12514.72 54,330 175.870 6903.02 6955.27 9466.74 S 905.61 E 5964952.36 N 372461.95 E 3.797 8777 .42 t' 12610.16 57.680 173.640 6956.38 7008.63 9545.51 S 912.88 E 5964873.47 N 372467.86 E 4.009 8850.33 12705.54 60.460 171.150 7005.40 7057.65 9626.59 S 923.73 E 5964792.22 N 372477.32 E 3.675 8926.96 12800.92 63.970 168.490 7049.86 7102.11 9709.61 S 938.67 E 5964708.95 N 372490.84 E 4.430 9007.23 12896.53 66.920 165.760 7089.60 7141.85 9794.36 S 958.06 E 5964623.88 N 372508.78 E 4.033 9091.13 12991.64 70.560 162.930 7124.09 7176.34 9879.68 S 982.00 E 5964538.17 N 372531.26 E 4.726 9177.67 13087.12 73.590 160.980 7153.47 7205.72 9966.04 S 1010.15 E 5964451.34 N 372557.93 E 3.721 9267.10 13182.36 77.030 159.260 7177.62 7229.87 10052.65 S 1041.48 E 5964364.20 N 372587.77 E 4.012 9358.27 13278.60 81.480 156.310 7195.56 7247.81 10140.15 S 1077.23 E 5964276.11 N 372622.02 E 5.518 9452.29 13373.54 83.530 154.600 7207.95 7260.20 10225.76 S 1116.34 E 5964189.84 N 372659.65 E 2.802 9546.23 13464.05 86.490 153.120 7215.82 7268.07 10306.70 S 1156.06 E 5964108.24 N 372697.98 E 3.654 9636.33 13575.46 89.010 150.360 7220.19 7272.44 10404.73 S 1208.76 E 5964009.31 N 372749.00 E 3.353 9747.63 13670.96 89.810 151.020 7221.18 7273.43 10488.00 S 1255.51 E 5963925.26 N 372794.32 E 1.086 9843.11 13764.74 90.250 150.560 7221.13 7273.38 10569.85 S 1301.27 E 5963842.63 N 372838.67 E 0.679 9936.87 13861.58 89.260 149.250 7221.54 7273.79 10653.64 S 1349.83 E 5963758.03 N 372885.79 E 1.696 10033.64 13955.35 88.640 152.670 7223.26 7275.51 10735.59 S 1395.33 E 5963675.31 N 372929.89 E 3.706 10127.37 14050.97 88.030 151.940 7226.04 7278.29 10820.22 S 1439.75 E 5963589.93 N 372972.85 E 0.995 10222.95 - 14146.23 88.270 153.340 7229.12 7281.37 10904.78 S 1483.51 E 5963504.64 N 373015.16 E 1.490 10318.15 r' " 14242.20 88.830 151.310 7231.54 7283.79 10989.74 S 1528.07 E 5963418.93 N 373058.25 E 2.194 10414.08 14340.32 88.520 152.880 7233.81 7286.06 11076.42 S 1573.97 E 5963331.4 7 N 373102.67 E 1.631 10512.17 14436.08 88.640 152.320 7236.19 7288.44 11161.41 S 1618.03 E 5963245.74 N 373145.26 E 0.598 10607.89 14530.49 86.660 153.170 7240.06 7292.31 11245.26 S 1661.22 E 5963161.16 N 373187.02 E 2.282 10702.21 14626.01 87.160 152.120 7245.21 7297.46 11329.98 S 1705.05 E 5963075.71 N 373229.39 E 1.216 10797.58 14721.11 86.540 152.170 7250.43 7302.68 11413.93 S 1749.42 E 5962991.01 N 373272.32 E 0.654 10892.53 14816.54 88.210 152.220 7254.80 7307.05 11498.25 S 1793.88 E 5962905.94 N 373315.33 E 1.751 10987.86 14912.16 90.120 152.840 7256.20 7308.45 11583.08 S 1837.99 E 5962820.37 N 373357.98 E 2.100 11083.46 15007.82 91.300 152.560 7255.01 7307.26 11668.07 S 1881.86 E 5962734.64 N 373400.39 E 1.268 11179.10 15103.19 90.990 154.510 7253.10 7305.35 11753.43 S 1924.35 E 5962648.57 N 373441.41 E 2.070 11274.41 15196.28 91.300 151.530 7251.24 7303.49 11836.36 S 1966.57 E 5962564.93 N 373482.21 E 3.218 11367.45 15294.38 91.360 151.640 7248.97 7301.22 11922.62 S 2013.24 E 5962477.88 N 373527.39 E 0.128 11465.52 15390.06 90.190 150.820 7247.67 7299.92 12006.48 S 2059.28 E 5962393.25 N 373572.00 E 1.493 11 561 . 1 8 ---- ...---- --- ---- 17 April, 2003 - 9:49 Page 3 of 5 DrmQuest 3.03.02.005 DrillQuest 3.03.02.005 Page 4 of5 17 April, 2003 - 9:49 ----------------~~- Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36 MWD Your Ref: AP/501032044700 Job No. AKMW2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 15485.37 90.740 151.280 7246.90 7299.15 12089.88 S 2105.41 E 5962309.07 N 373616.69 E 0.752 11656.48 15580.65 89.510 153.520 7246.69 7298.94 12174.31 S 2149.55 E 5962223.90 N 373659.38 E 2.682 11751.75 15675.89 89.690 152.870 7247.36 7299.61 12259.31 S 2192.50 E 5962138.18 N 373700.87 E 0.708 11846.96 15771.68 90.000 151.860 7247.62 7299.87 12344.17 S 2236.93 E 5962052.57 N 373743.84 E 1.103 11942.75 (~è", 15866.78 89.070 153.870 7248.39 7300.64 12428.80 S 2280.30 E 5961967.21 N 373785.76 E 2.329 12037.82 1 5962.47 89.200 154.160 7249.83 7302.08 12514.80 S 2322.22 E 5961880.50 N 373826.20 E 0.332 12133.44 16057.67 89.320 154.590 7251.06 7303.31 12600.63 S 2363.39 E 5961793.98 N 373865.89 E 0.469 12228.54 16153.07 90.120 154.780 7251.53 7303.78 12686.87 S 2404.18 E 5961707.06 N 373905.21 E 0.862 12323.83 16248.43 89.630 153.790 7251.74 7303.99 12772.78 S 2445.56 E 5961620.45 N 373945.10 E 1.158 12419.10 16343.49 89.260 153.350 7252.66 7304.91 12857.905 2487.87 E 5961534.62 N 373985.95 E 0.605 12514.12 16438.00 90.190 152.540 7253.11 7305.36 12942.075 2530.85 E 5961449.73 N 374027.49 E 1.305 12608.61 16534.35 90.860 151.830 7252.23 7304.48 13027.28 S 2575.81 E 5961363.76 N 374070.98 E 1.013 12704.95 16630.45 91.300 152.470 7250.42 7302.67 13112.235 2620.69 E 5961278.05 N 374114.41 E 0.808 12801.03 16726.00 90.800 152.490 7248.66 7300.91 13196.96 S 2664.84 E 5961192.58 N 374157.10 E 0.524 12896.56 16821.39 88.950 152.400 7248.87 7301.12 13281.52 S 2708.96 E 5961107.28 N 374199.77 E 1.942 12991.94 16916.75 89.320 76.270 7250.57 7302.82 13317.98 S 2789.58 E 5961069.44 N 374279.76 E 79.824 13062.08 17012.15 88.210 152.110 7252.99 7305.24 13354.26 S 2870.37 E 5961031.79 N 374359.91 E 79.482 13132.13 17107.60 88.890 151.840 7255.41 7307.66 13438.49 S 2915.20 E 5960946.81 N 374403.29 E 0.766 13227.55 17203.12 88.460 149.620 7257.61 7309.86 13521.78 S 2961.89 E 5960862.72 N 374448.55 E 2.367 13323.01 17298.51 88.830 149.920 7259.87 7312.12 13604.185 3009.90 E 5960779.52 N 374495.15 E 0.499 1 3418.31 17393.77 88.770 149.370 7261.86 7314.11 13686.36 5 3058.03 E 5960696.53 N 374541.86 E 0.581 13513.48 ,~---..~ 17489.65 87.160 150.260 7265.27 7317.52 13769.185 3106.21 E 5960612.89 N 374588.61 E 1.918 13609.23 17583.30 86.110 151.150 7270.77 7323.02 13850.71 S 3151.95 E 5960530.59 N 374632.96 E 1.469 13702.69 17663.00 86.110 151 .150 7276.17 7328.42 13920.36 S 3190.32 E 5960460.30 N 374670.13 E 0.000 13782.20 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.25' MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.691 0(09-Feb-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 17663.00ft., The Bottom Hole Displacement is 14281.27ft.. in the Direction of 167.092° (True). Sperry-Sun Drilling Services Survey Report for Alpine CD·2 - CD2-36 MWD Your Ref: API 501032044700 Job No. AKMW2273091, Surveyed: 10 March, 2003 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment ~~ 8920.19 9005.00 17663.00 4854.13 4886.49 7328.42 6571.26 S 6649.53 S 13920.36 S 653.66 E 657.92 E 3190.32 E Tie On Point Window Point Projected Survey Survey tool program for CD2-36 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 349.00 0.00 349.00 348.92 17663.00 348.92 Tolerable Gyro (CD2-36PB1 Gyro) 7328.42 MWD Magnetic (CD2-36PB1 MWD) ~ / ' 17 April, 2003 - 9:49 Page 5 of 5 DrillQuest 3.03.02.005 ) ) ¿;)03rOIV 18-Apr-03 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-36 PB 1 GYRO Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00 I MD (if applicable) 0.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEtVED APR 2 2 2003 ,Aia$ka Ùií &. ljâS Gens. commtssion Anchoœge ". '::;- ........... <J \ ~ ft} Sperry-Sun Drilling Services ..-,~. Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-36PB1 Gyro Job No. AKF02273091, Surveyed: 23 February, 2003 Survey Report 17 April, 2003 ~~, Your Ref: API 501032044770 Surface Coordinates: 5974433.20 H, 371718.42 E (70020' 18.1787" H, 151002'27.3310" W) Grid Coordinate System: HAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974433.20 H, 128281.58 W (Grid) Surface Coordinates relative to Structure: 9.69 S, 1.10 E (True) Kelly Bushing: 52. 25ft above Mean Sea Level Elevation relative to Project V Reference: 52.25ft Elevation relative to Structure: 52.25ft 5psr-"'''''Y-SU'' DRILLING SERVices A Halliburton Company ) ~F N. -. ¥-= Survey Ref: svy124 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 0.00 0.000 0.000 -52.25 0.00 82.00 0.750 279.000 29.75 82.00 167.00 0.600 304.000 114.74 166.99 259.00 1.000 110.000 206.74 258.99 ,,-... 349.00 3.150 130.000 296.67 348.92 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 Gyro Your Ref: AP/501032044770 Job No. AKF02273091, Surveyed: 23 February, 2003 Local Coordinates Northings Eastings (ft) (ft) 0.00 N 0.08 N 0.42 N 0.41 N 1 .44 S 0.00 E 0.53W 1.45 W 1.09W 1.54 E Global Coordinates Northings Eastings (ft) (ft) 5974433.20 N 5974433.29 N 5974433.64 N 5974433.63 N 5974431.73 N All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.25' MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.691 0(09-Feb-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 349.00ft., The Bottom Hole Displacement is 2.11 ft., in the Direction of 133.167° (True). Survey tool program for CD2-36PB1 Gvro ~~ From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 349.00 348.92 Tolerable Gyro 0.00 17 April, 2003 - 9:43 Page 20f2 371718.42 E 371717.89 E 371716.98 E 371717.33 E 371719.93 E Dogleg Vertical Rate Section (0/100ft) 0.915 0.385 1.727 2.485 North Slope, Alaska Comment 0.00 Tolerable Gyro -0.32 -1.05 -0.88 2.00 DrillQuest 3.03.02.005 ') ) Ó]°3-[)/<j 18-Apr-03 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-36 PB 1 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,558.00 I MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) R' f!:: t' ~ 1\ ¡f;'~ f '.~ b ~~ ~ ~ lìJ' L"T.' i.",,,) APR 2 ":) r;r\ r ~~ , L- L '.) .\,,' v Alaska Oi'; & Gas Cons. C~\:'J1m¡i~¡¡¡Å,"m ~ ' ~ ~.,,{.'i'";..,.., I G 1"\11 c:honrge. ~ Q è Of() Sperry-Sun Drilling Services ~_':o_ ..-' ~-- Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-36PB1 Job No. AKZZ2273091, Surveyed: 23 February, 2003 Survey Report 17 April, 2003 /,:~ Your Ref: API 501032044770 Surface Coordinates: 5974433.20 N, 371718.42 E (70020'18.1787" N, 151002' 27.3310" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974433.20 N, 128281.58 W (Grid) Surface Coordinates relative to Structure: 9.69 S, 1.10 E (True) Kelly Bushing: 52. 25ft above Mean Sea Level Elevation relative to Project V Reference: 52. 25ft Elevation relative to Structure: 52. 25ft sper"1""Y-5ufl DRILLING SERVices A Halliburton Company ) :F\I'-' V : Survey Ref: svy228 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 Your Ref: API 501032044770 Job No. AKZZ2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 349.00 3.150 130.000 296.67 348.92 1.44 S 1.54 E 5974431.73 N 371719.93 E 2.00 AK-6 BP _IFR-AK 466.01 4.670 130.860 413.41 465.66 6.63 S 7.60 E 5974426.44 N 371725.91 E 1.300 9.43 556.68 4.770 129.160 503.77 556.02 11.42 S 13.32 E 5974421.55 N 371731.54 E 0.190 16.35 645.95 3.990 133.700 592.78 645.03 15.91 S 18.44 E 5974416.98 N 371736.59 E 0.956 22.72 "~ 733.30 3.430 136.570 679.95 732.20 19.91 S 22.44 E 5974412.91 N 371740.51 E 0.675 28.13 825.07 3.970 141 .400 771.53 823.78 24.39 S 26.31 E 5974408.37 N 371744.30 E 0.679 33.90 913.76 4.020 141.960 860.00 912.25 29.23 S 30.14 E 5974403.46 N 371748.05 E 0.072 39.98 1009.60 4.920 142.160 955.55 1007.80 35.12 S 34.73 E 5974397.49 N 371752.54 E 0.939 47.34 1105.16 9.280 151.550 1050.36 1102.61 45.14 S 40.92 E 5974387.37 N 371758.56 E 4.706 59.09 1199.02 13.200 156.580 1142.40 1194.65 61.64 S 48.78 E 5974370.74 N 371766.14 E 4.301 77.35 1294.74 16.460 161.660 1234.92 1287.17 84.54 S 57.40 E 597434 7.69 N 371774.36 E 3.664 101.61 1390.30 17.510 170.230 1326.33 1378.58 111.57 S 64.10 E 5974320.55 N 371780.60 E 2.838 128.61 1485.87 19.940 172.310 1416.83 1469.08 141.89 S 68.72 E 5974290.16 N 371784.70 E 2.637 157.53 1581.02 23.990 173.220 1505.06 1557.31 177.19 S 73.18 E 5974254.78 N 371788.55 E 4.271 190.77 1676.86 28.010 173.210 1591.18 1643.43 218.90 S 78.14 E 5974212.99 N 371792.80 E 4.194 229.90 1771.63 30.610 171.970 1673.81 1726.06 264.90 S 84.14 E 5974166.90 N 371798.02 E 2.817 273.31 1866.93 32.580 173.690 1754.98 1807.23 314.43 S 90.35 E 5974117.27 N 371803.38 E 2.273 319.93 1961.95 34.240 174.500 1834.30 1886.55 366.47 S 95.73 E 5974065.14 N 371807.86 E 1.809 368.36 2057.32 36.960 175.060 1911.84 1964.09 421.75 S 100.77 E 5974009.78 N 371811.96 E 2.872 419.50 2152.74 40.120 177.250 1986.47 2038.72 481.06 S 104.71 E 5973950.42 N 371814.89 E 3.607 473.68 2246.84 42.930 177.700 2056.91 2109.16 543.38 S 107.45 E 5973888.06 N 371816.56 E 3.003 529.94 r~ 2339.84 47.050 174.870 2122.67 2174.92 608.96 S 111.77 E 5973822.42 N 371819.76 E 4.924 589.82 2434.91 51.590 173.490 2184.63 2236.88 680.66 S 119.11 E 5973750.60 N 371825.87 E 4.900 656.53 2532.75 57.020 173.330 2241.70 2293.95 759.56 S 128.23 E 5973671.56 N 371833.64 E 5.551 730.43 2628.28 59.110 172.4 70 2292.22 2344.47 840.01 S 138.26 E 5973590.95 N 371842.28 E 2.317 806.11 2642.19 59.190 173.230 2299.36 2351.61 851.85 S 139.74 E 5973579.08 N 371843.57 E 4.726 817.26 2712.57 58.890 173.250 2335.56 2387.81 911.79 S 146.85 E 5973519.03 N 371849.65 E 0.427 873.48 2808.30 59.750 173.290 2384.41 2436.66 993.55 S 156.49 E 5973437.12 N 371857.89 E 0.899 950.15 2903.82 60.460 175.030 2432.02 2484.27 1075.93 S 164.92 E 5973354.61 N 371864.90 E 1.745 1026.78 2998.93 61.840 177.330 2477.92 2530.17 1159.04 S 170.45 E 5973271.42 N 371869.02 E 2.567 1102.70 3094.88 65.510 179.030 2520.46 2572.71 1244.97 S 173.16 E 5973185.45 N 371870.26 E 4.141 1179.79 3190.52 64.650 180.530 2560.76 2613.01 1331.70 S 173.50 E 5973098.72 N 371869.11 E 1.683 1256.45 3285.59 64.670 179.730 2601.45 2653.70 1417.63 S 173.31 E 5973012.82 N 371867.45 E 0.761 1 332.16 3381.23 65.500 179.510 2641.74 2693.99 1504.36 S 173.88 E 5972926.08 N 371866.54 E 0.893 1408.94 3476.59 65.050 179.600 2681.63 2733.85 1590.95 S 174.55 E 5972839.47 N 371865.73 E 0.480 1485.66 -----~-~----_.__._--~- 17 April, 2003 - 9:46 Page 2 of7 DrillQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for A/pine CD-2 - CD2-36PB1 Your Ref: AP/501032044770 Job No. AKZZ2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (O/100ft) 3572.20 65.490 180.160 2721.62 2773.87 1677.82 S 174.74 E 5972752.64 N 371864.43 E 0.703 1562.35 3667.96 66.460 179.080 2760.61 2812.86 1765.28 S 175.32 E 5972665.18 N 371863.51 E 1 .445 1639.78 3763.35 68.210 180.360 2797.37 2849.62 1853.29 S 175.74 E 5972577.17 N 371862.43 E 2.213 1717.62 3859.15 70.030 178.800 2831.51 2883.76 1942.79 S 176.41 E 5972487.67 N 371861.56 E 2.434 1796.88 /-...~ 3954.52 70.880 178.720 2863.42 2915.67 2032.65 S 178.35 E 5972397.80 N 371861.97 E 0.895 1877.06 4050.32 70.480 176.810 2895.12 2947.37 2122.98 S 181.88 E 5972307.42 N 371863.95 E 1.927 1958.40 4145.67 71.090 177.440 2926.50 2978.75 2212.90 S 186.39 E 5972217.43 N 371866.93 E 0.894 2039.85 4241.00 71.000 175.860 2957.47 3009.72 2302.90 S 191.66 E 5972127.35 N 371870.65 E 1.570 2121.73 4335.22 72.050 175.120 2987.32 3039.57 2391.99 S 198.69 E 5972038.16 N 371876.16 E 1.340 2203.62 4431.88 70.110 172.930 3018.67 3070.92 2482.92 S 208.19 E 5971947.08 N 371884.11 E 2.936 2288.31 4527.44 68.330 171.090 3052.57 3104.82 2571.39 S 220.60 E 5971858.41 N 371895.00 E 2.590 2372.20 4622.87 67.860 170.460 3088.17 3140.42 2658.78 S 234.80 E 5971770.79 N 371907.70 E 0.786 2455.98 4718.39 64.770 171.900 3126.54 3178.79 2745.21 S 248.22 E 5971684.15 N 371919.64 E 3.517 2538.54 4814.14 65.180 172.590 3167.04 3219.29 2831 .18 S 259.93 E 5971597.99 N 371929.87 E 0.781 2619.88 4909.34 63.450 171.800 3208.31 3260.56 2916.17 S 271.57 E 5971512.81 N 371940.06 E 1.965 2700.35 5004.95 62.500 170.570 3251.75 3304.00 3000.33 S 284.62 E 5971428.44 N 371951.67 E 1.517 2780.73 5100.37 62.360 171.960 3295.91 3348.16 3083.93 S 297.46 E 5971344.63 N 371963.08 E 1.300 2860.53 5196.27 63.200 172.200 3339.78 3392.03 3168.40 S 309.21 E 5971259.98 N 371973.39 E 0.904 2940.57 5291.14 63.720 172.170 3382.17 3434.42 3252.48 S 320.76 E 5971175.71 N 371983.49 E 0.549 3020.18 5386.29 65.100 172.320 3423.27 3475.52 3337.51 S 332.33 E 5971090.49 N 371993.61 E 1.457 3100.64 5479.50 65.440 172.370 3462.26 3514.51 3421.42 S 343.61 E 5971006.40 N 372003.45 E 0.368 3179.97 ?-~. 5577.26 66.250 172.410 3502.26 3554.51 3509.83 S 355.42 E 5970917.80 N 372013.75 E 0.829 3263.53 5673.29 66.770 173.290 3540.54 3592.79 3597.22 S 366.39 E 5970830.24 N 372023.21 E 1.000 3345.78 5768.60 67.350 173.420 3577.69 3629.94 3684.40 S 376.54 E 5970742.90 N 372031.87 E 0.621 3427.46 5863.28 67.780 173.830 3613.82 3666.07 3771.37 S 386.26 E 5970655.77 N 372040.10 E 0.605 3508.76 5959.16 68.780 171.360 3649.31 3701.56 3859.69 S 397.74 E 5970567.27 N 372050.07 E 2.611 3592.08 6054.40 71.340 169.850 3681.79 3734.04 3948.01 S 412.37 E 5970478.71 N 372063.18 E 3.073 3676.88 6149.74 71 .1 50 169.590 3712.44 3764.69 4036.84 S 428.48 E 5970389.62 N 372077.77 E 0.326 3762.82 6245.04 67.320 168.800 3746.22 3798.4 7 4124.35 S 445.17 E 5970301.84 N 372092.97 E 4.093 3847.88 6341.29 61,250 167.940 3787.97 3840.22 4209.25 S 462.63 E 5970216.65 N 372108.97 E 6.358 3931.00 6436.50 63.960 170.380 3831.78 3884.03 4292.26 S 478.50 E 5970133.38 N 372123.42 E 3.644 4011.70 6532.13 64.360 172.860 3873.46 3925.71 4377.40 S 491.04 E 5970048.04 N 372134.50 E 2.371 4092.71 6629.93 64.680 173.540 3915.54 3967.79 4465.07 S 501.49 E 5969960.20 N 372143.45 E 0.708 4174.97 6722.81 64.860 173.400 3955.13 4007.38 4548.55 S 511.05 E 5969876.58 N 372151.58 E 0.237 4253.10 6818.95 64.830 17 4.380 3995.99 4048.24 4635.07 S 520.31 E 5969789.91 N 372159.36 E 0.923 4333.79 -~._----_. -- -----..-_._-----~-- 17 April, 2003 - 9:46 Page 3 of7 DrillQllest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 Your Ref: AP/501032044770 Job No. AKZZ2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 6915.67 65.510 173.870 4036.61 4088.86 4722.39 S 529.30 E 5969702.45 N 372166.85 E 0.850 4415.05 7009.89 66.230 174.290 4075.13 4127.38 4807.92 S 538.16 E 5969616.78 N 372174.25 E 0.866 4494.67 7106.41 66.610 173.670 4113.74 4165.99 4895.89 S 547.44 E 5969528.66 N 372182.02 E 0.708 4576.65 7201.05 66.470 173.810 4151.42 4203.67 4982.19 S 556.91 E 5969442.21 N 372190.01 E 0.201 4657.23 ~~ 7294.21 66.470 176.080 4188.61 4240.86 5067.26 S 564.43 E 5969357.02 N 372196.08 E 2.234 4735.82 7391.93 67.530 175.690 4226.79 4279.04 5156.98 S 570.89 E 5969267.21 N 372201.00 E 1.145 4818.01 7487.49 68.990 174.680 4262.19 4314.44 5245.43 S 578.34 E 5969178.65 N 372206.94 E 1.816 4899.54 7582.75 69.520 175.420 4295.93 4348.18 5334.18 S 586.03 E 5969089.78 N 372213.11 E 0.915 4981.45 7675.88 68.450 176.170 4329.33 4381.58 5420.88 S 592.41 E 5969002.98 N 372218.00 E 1.373 5060.93 7773.71 67.530 175.710 4365.99 4418.24 5511.35 S 598.83 E 5968912.41 N 372222.87 E 1.037 5143.76 7869.46 67.590 176.270 4402.54 4454.79 5599.63 S 605.01 E 5968824.04 N 372227.55 E 0.544 5224.55 7964.65 68.450 176.360 4438.17 4490.42 5687.72 S 610.69 E 5968735.87 N 372231.71 E 0.908 5304.93 8059.93 69.200 176.470 4472.59 4524.84 5776.39 S 616.24 E 5968647.11 N 372235.75 E 0.794 5385.77 8155.50 69.040 175.690 4506.65 4558.90 5865.4 7 S 622.35 E 5968557.94 N 372240.33 E 0.781 5467.23 8250.98 68.720 175.490 4541.05 4593.30 5954.28 S 629.20 E 5968469.03 N 372245.66 E 0.388 5548.79 8347.12 67.400 175.200 4576.97 4629.22 6043.16 S 636.43 E 5968380.04 N 372251.37 E 1.401 5630.60 8442.36 66.730 175.060 4614.09 4666.34 6130.55 S 643.88 E 5968292.53 N 372257.32 E 0.716 5711.20 8537.90 67.260 175.020 4651.42 4703.67 6218.16 S 651.48 E 5968204.80 N 372263.43 E 0.556 5792.06 8633.30 66.670 175.700 4688.75 4741.00 6305.67 S 658.58 E 5968117.19 N 372269.03 E 0.902 5872.60 8728.41 67.060 175.740 4726.12 4778.37 6392.89 S 665.11 E 5968029.87 N 372274.07 E 0.412 5952.61 8823.83 66.390 175.940 4763.83 4816.08 6480.31 S 671.47 E 5967942.35 N 372278.93 E 0.728 6032.72 t''''''-~''''' 8920.19 67.110 176.100 4801.86 4854.11 6568.63 S 677.61 E 5967853.94 N 372283.56 E 0.763 6113.53 9015.19 68.130 175.520 4838.03 4890.28 6656.24 S 684.03 E 5967766.23 N 372288.48 E 1.213 6193.83 9110.87 67.870 171.760 4873.89 4926.14 6744.38 S 693.86 E 5967677.93 N 372296.79 E 3.654 6276.22 9206.34 67.320 168.980 4910.28 4962.53 6831.39 S 708.62 E 5967590.68 N 372310.06 E 2.753 6359.92 9301.57 66.870 166.240 4947.35 4999.60 6917.06 S 727.43 E 5967504.71 N 372327.41 E 2.692 6444.35 9397.08 67.840 163.010 4984.13 5036.38 7002.04 S 750.81 E 5967419.34 N 372349.33 E 3.282 6530.32 9492.35 68.610 162.570 5019.4 7 5071.72 7086.55 S 776.98 E 5967334.40 N 372374.06 E 0.915 6617.20 9586.83 68.590 161.820 5053.95 5106.20 7170.30 S 803.88 E 5967250.20 N 372399.52 E 0.739 6703.75 9683.89 68.120 161.400 5089.75 5142.00 7255.91 S 832.34 E 5967164.12 N 372426.51 E 0.629 6792.67 9779.73 67.260 162.720 5126.13 5178.38 7340.26 S 859.66 E 5967079.31 N 372452.38 E 1.558 6879.95 9874.57 67.320 163.540 5162.75 5215.00 7423.98 S 885.04 E 5966995.17 N 372476.33 E 0.800 6965.76 9969.93 67.990 163.140 5199.00 5251.25 7508.4 7 S 910.33 E 5966910.25 N 372500.17 E 0.803 7052.20 1 0065.17 67.370 163.050 5235.17 5287.42 7592.77 S 935.95 E 5966825.53 N 372524.34 E 0.657 7138.63 10161.07 66.750 163.520 5272.55 5324.80 7677.35 S 961.35 E 5966740.52 N 372548.29 E 0.788 7225.21 --------.- ----- .---- -------. 17 April, 2003 - 9:46 Page 4 of7 DríllQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD·2· CD2·36PB1 Your Ref: API 501032044770 Job No. AKZZ2273091. Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 10256.32 66.210 164.160 5310.56 5362.81 7761.24 8 985.66 E 5966656.23 N 372571.16 E 0.837 7310.65 10351.84 66.200 165.170 5349.10 5401.35 7845.53 8 1008.77 E 5966571.56 N 372592.83 E 0.968 7395.89 10447.18 66.250 165.370 5387.54 5439.79 7929.91 8 1030.96 E 5966486.82 N 372613.56 E 0.199 7480.78 10542.51 66.260 165.590 5425.92 5478.17 8014.38 8 1052.84 E 5966401.98 N 372633.99 E 0.212 7565.60 ,,- 10638.03 65.670 165.360 5464.83 5517.08 8098.83 8 1074.71 E 5966317.17 N 372654.42 E 0.656 7650.40 10733.40 65.720 165.680 5504.08 5556.33 8182.99 S 1096.45 E 5966232.65 N 372674.71 E 0.310 7734.87 10828.06 65.710 165.290 5543.01 5595.26 8266.51 S 1118.07 E 5966148.77 N 372694.91 E 0.376 7818.74 10924.52 65.840 166.430 5582.60 5634.85 8351.81 S 1139.56 E 5966063.11 N 372714.93 E 1.086 7904.11 11019.87 67.400 163.620 5620.44 5672.69 8436.35 8 1162.19 E 5965978.21 N 372736.11 E 3.161 7989.33 11115.40 67.800 163.580 5656.84 5709.09 8521.07 8 1187.12 E 5965893.06 N 372759.59 E 0.421 8075.82 11210.94 68.860 163.840 5692.12 5744.37 8606.30 S 1212.03 E 5965807.43 N 372783.03 E 1.138 8162.72 11307.16 69.840 163.790 5726.05 5778.30 8692.768 1237.12E 5965720.54 N 372806.65 E 1.020 8250.82 11402.60 69.520 162.890 5759.20 5811.45 8778.51 S 1262.78 E 5965634.37 N 372830.84 E 0.946 8338.54 11497.83 68.520 162.550 5793.29 5845.54 8863.41 S 1289.19 E 5965549.03 N 372855.79 E 1.102 8425.88 11593.73 68.050 162.290 5828.77 5881.02 8948.34 8 1316.10 E 5965463.65 N 372881.24 E 0.551 8513.47 11689.30 68.480 161.730 5864.17 5916.42 9032.78 S 1343.52 E 5965378.76 N 372907.21 E 0.706 8600.87 11784.88 68.460 161.280 5899.24 5951.49 9117.108 1371.72E 5965293.97 N 372933.97 E 0.438 8688.53 11880.61 67.980 161.110 5934.76 5987.01 9201 .25 8 1400.38 E 5965209.34 N 372961.18 E 0.528 8776.26 11976.32 67.590 161.980 5970.95 6023.20 9285.29 8 1428.43 E 5965124.83 N 372987.79 E 0.935 8863.61 12071.97 67.550 162.280 6007.44 6059.69 9369.448 1455.56 E 5965040.23 N 373013.48 E 0.293 8950.62 12167.43 67.340 162.620 6044.06 6096.31 9453.50 8 1482.14 E 5964955.73 N 373038.62 E 0.396 9037.29 r~ 12262.65 66.680 163.390 6081.25 6133.50 9537.32 8 1507.76 E 5964871.48 N 373062.80 E 1.017 9123.31 12358.24 65.440 164.210 6120.04 6172.29 9621.228 1532.14 E 5964787.18 N 373085.74 E 1.516 9208.79 12451.18 64.640 164.030 6159.26 6211.51 9702.26 8 1555.20 E 5964705.75 N 373107.41 E 0.878 9291.14 12548.79 64.220 163.730 6201.39 6253.64 9786.85 S 1579.64 E 5964620.76 N 373130.40 E 0.512 9377.27 12644.20 66.140 163.220 6241.44 6293.69 9869.86 S 1604.28 E 5964537.33 N 373153.61 E 2.070 9462.11 12738.84 67.600 163.030 6278.61 6330.86 9953.158 1629.54 E 5964453.63 N 373177.45 E 1.554 9547.47 12835.42 68.130 163.610 6315.00 6367.25 10038.84 8 1655.22 E 5964367.51 N 373201.65 E 0.781 9635.16 12931.28 69.250 163.690 6349.84 6402.09 10124.54 S 1680.36 E 5964281.40 N 373225.32 E 1.171 9722.59 13025.71 69.450 162.100 6383.14 6435.39 10208.99 8 1706.35 E 5964196.51 N 373249.86 E 1.590 9809.33 13122.42 69.040 162.700 6417.41 6469.66 10295.19 S 1733.69 E 5964109.86 N 373275.73 E 0.719 9898.25 13217.53 68.460 162.740 6451.88 6504.13 10379.83 8 1760.02 E 5964024.78 N 373300.61 E 0.611 9985.32 13313.29 68.260 161.930 6487.20 6539.45 10464.64 S 1787.03 E 5963939.52 N 373326.16 E 0.814 10072.86 13408.31 67.520 162.450 6522.96 6575.21 1 0548.46 8 1813.96 E 5963855.26 N 373351.65 E 0.929 10159.47 13503.83 67.290 162.400 6559.66 6611.91 10632.53 S 1840.59 E 5963770.74 N 373376.84 E 0.246 10246.18 ---~------------ 17 April, 2003 - 9:46 Page 50f7 DrillQuest 3.03.02.005 DrillQfJest 3.03.02.005 Page 6 of7 17 April, 2003 - 9:46 ------.--- Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 Your Ref: API 501032044770 Job No. AKZZ2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 13599.50 66.920 162.920 6596.88 6649.13 10716.65 S 1866.85 E 5963686.18 N 373401.66 E 0.633 10332.76 13695.15 67.310 163.820 6634.08 6686.33 10801.09 S 1892.07 E 5963601.32 N 373425.43 E 0.958 10419.12 13790.15 67.680 164.670 6670.44 6722.69 10885.56 S 1915.90 E 5963516.46 N 373447.81 E 0.914 10504.85 13870.37 67.600 164.630 6700.96 6753.21 10957.10 S 1935.54 E 5963444.59 N 373466.23 E 0.110 10577.21 ,- 13965.42 67.780 165.010 6737.04 6789.29 11041.96 S 1958.57 E 5963359.35 N 373487.80 E 0.416 10662.92 14060.65 69.050 165.600 6772.08 6824.33 11127.62 S 1981.03 E 5963273.32 N 373508.79 E 1.453 10749.06 14155.72 69.770 165.080 6805.51 6857.76 11213.72 S 2003.55 E 5963186.85 N 373529.84 E 0.914 10835.62 14250.85 68.520 164.480 6839.38 6891.63 11299.49 S 2026.89 E 5963100.68 N 373551.70 E 1.440 10922.27 14346.35 68.390 163.830 6874.45 6926.70 11384.95 S 2051.14 E 5963014.83 N 373574.49 E 0.648 11009.08 14441.57 68.180 164.160 6909.68 6961.93 11469.98 S 2075.53 E 5962929.39 N 373597.42 E 0.390 11095.58 14536.82 68.110 163.530 6945.14 6997.39 11554.89 S 2100.13 E 5962844.07 N 373620.56 E 0.618 11182.06 14632.13 67.450 162.610 6981.18 7033.43 11639.30 S 2125.82 E 5962759.24 N 373644.81 E 1.130 11268.62 14727.00 66.850 162.640 7018.02 7070.27 11722.73 S 2151.93 E 5962675.37 N 373669.48 E 0.633 11354.52 14822.18 67.670 162.290 7054.81 7107.06 11806.44 S 2178.37 E 5962591.23 N 373694.49 E 0.926 11440.81 14917.29 67.200 161.460 7091.31 7143.56 11889.91 S 2205.69 E 5962507.30 N 373720.38 E 0.945 11527.31 15012.14 66.660 161.970 7128.48 7180.73 11972.76 S 2233.07 E 5962423.99 N 373746.34 E 0.754 11613.30 15107.16 66.530 161.290 7166.22 7218.47 12055.52 S 2260.56 E 5962340.77 N 373772.40 E 0.671 11699.25 15202.65 66.390 161.350 7204.36 7256.61 12138.45 S 2288.59 E 5962257.37 N 373799.02 E 0.158 11785.61 15298.23 66.850 161.730 7242.29 7294.54 12221.67 S 2316.37 E 5962173.69 N 373825.37 E 0.604 11872.10 15393.18 67.470 162.950 7279.14 7331.39 12305.05 S 2342.92 E 5962089.87 N 373850.48 E 1.352 11958.16 15486.15 68.050 164.010 7314.33 7366.58 12387.55 S 2367.38 E 5962006.96 N 373873.53 E 1.226 12042.46 /~"'"' 15558.00 68.050 164.010 7341.19 7393.44 12451.61 S 2385.74 E 5961942.59 N 373890.79 E 0.000 12107.61 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.25' MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.692°(09-Feb-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 15558.000., The Bottom Hole Displacement is 12678.11ft., in the Direction of 169.154° (True). Sperry-Sun Drilling Services Survey Report for AlpIne CD-2 - CD2-36PB1 Your Ref: API 501032044770 Job No. AKZZ2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment ~ 15558.00 7393.44 12451.61 S 2385.74 E Projected Survey Survey tool program for CD2-36PB1 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 349.00 0.00 349.00 348.92 15558.00 348.92 Tolerable Gyro (CD2-36PB1 Gyro) 7393.44 AK-6 BP _IFR-AK (CD2-36PB1) ,~--.- ----------~._-._--- -. ---~._------ 17 April, 2003 - 9:46 Page 70f7 Drí/lQuest 3.03.02.005 ') AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 ) Re: Distribution of Survey Data for Well CD2-36 PB 1 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,558.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ~;~ E~ (~:, ÞPR 2 :~.~ :., ~ .£1Jt1:3t~a ':;;i 8; (~,~~: Cr¡·, L . c5ì03.-J{);c.j 18-Apr -03 ~,:\/.. ..' ...: - . ~,' : ~ .......... o \ fYJ o CO Sperry-Sun Drilling Services <~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-36PB1 MWD Job No. AKMW2273091, Surveyed: 23 February, 2003 Survey Report 17 April, 2003 /--... Your Ref: API 501032044770 Surface Coordinates: 5974433.20 N, 371718.42 E (70020' 18.1787" N, 151002' 27.3310" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974433.20 N, 128281.58 W (Grid) Surface Coordinates relative to Structure: 9.69 S, 1.10 E (True) Kelly Bushing: 52.25ft above Mean Sea Level Elevation relative to Project V Reference: 52.25ft Elevation relative to Structure: 52. 25ft spe............y-5ul'1 DRILLING seRVIc:es A Halliburton Company Survey Ref: svy237 Sperry-Sun Drilling Services Survey Report for AlpIne CD-2 - CD2-36PB1 MWD Your Ref: API 501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 NortlJ Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 349.00 3.150 130.000 296.67 348.92 1.44 S 1.54 E 5974431.73 N 371719.93 E 2.00 MWD Magnetic 466.01 4.670 132.550 413.41 465.66 6.73 S 7.51 E 5974426.34 N 371725.82 E 1.307 9.48 556.68 4.770 130.230 503.77 556.02 11.66 S 13.11 E 5974421.32 N 371731.33 E 0.238 16.46 645.95 3.990 134.340 592.78 645.03 16.23 S 18.16 E 5974416.66 N 371736.30 E 0.941 22.87 ~. 733.30 3.430 137.280 679.95 732.20 20.27 S 22.11 E 5974412.55 N 371740.18 E 0.677 28.30 825.07 3.970 141 .790 771.53 823.78 24.79 S 25.94 E 5974407.97 N 371743.93 E 0.668 34.08 913.76 4.020 142.250 860.00 912.25 29.66 S 29.74 E 5974403.04 N 371747.65 E 0.067 40.17 1009.60 4.920 142.340 955.55 1007.80 35.57 S 34.31 E 5974397.05 N 371752.11 E 0.939 47.53 1105.16 9.280 151.770 1050.36 1102.61 45.61 S 40.46 E 5974386.91 N 371758.09 E 4.708 59.29 1199.02 13.200 156.700 1142.40 1194.65 62.12 S 48.28 E 5974370.26 N 371765.63 E 4.296 77.54 1294.74 16.460 161.900 1234.92 1287.17 85.06 S 56.82 E 5974347.18 N 371773.78 E 3.675 101 .79 1390.30 17.510 170.710 1326.33 1378.58 112.12 S 63.35 E 5974320.01 N 371779.84 E 2.905 128.74 1485.87 19.940 173.090 1416.83 1469.08 142.49 S 67.63 E 5974289.57 N 371783.60 E 2.665 157.55 1581.02 23.990 173.930 1505.06 1557.31 177.85 S 71.63 E 5974254.15 N 371787.00 E 4.269 190.62 1676.86 28.010 174.850 1591.18 1643.43 219.65 S 75.71 E 5974212.29 N 371790.36 E 4.215 229.42 1771.63 30.610 172.310 1673.82 1726.07 265.73 S 80.94 E 5974166.12 N 371794.80 E 3.041 272.53 1866.93 32.580 174.340 1754.99 1807.24 315.32 S 86.72 E 5974116.44 N 371799.73 E 2.349 319.00 1961.95 34.240 174.890 1834.30 1886.55 367.41 S 91.62 E 5974064.28 N 371803.74 E 1.776 367.25 2057.32 36.960 175.170 1911.84 1964.09 422.71 S 96.43 E 5974008.90 N 371807.60 E 2.857 418.30 2152.74 40.120 177.310 1986.47 2038.72 482.02 S 100.28 E 5973949.53 N 371810.44 E 3.594 472.44 2246.84 42.930 177.740 2056.91 2109.16 544.34 S 102.97 E 5973887.18 N 371812.06 E 3.001 528.68 ,-.... 2339.84 47.050 174.860 2122.68 2174.93 609.92 S 107.27 E 5973821.53 N 371815.24 E 4.941 588.55 2434.91 51.590 173.420 2184.63 2236.88 681.62 S 114.66 E 5973749.72 N 371821.40 E 4.911 655.28 2532.75 57.020 173.220 2241.70 2293.95 760.51 S 123.91 E 5973670.68 N 371829.30 E 5.552 729.22 2628.28 59.110 172.640 2292.23 2344.48 840.96 S 133.89 E 5973590.08 N 371837.90 E 2.248 804.89 2642.19 59.190 173.400 2299.36 2351.61 852.81 S 135.34 E 5973578.20 N 371839.15 E 4.726 816.03 2712.57 58.890 173.250 2335.57 2387.82 912.75 S 142.35 E 5973518.15 N 371845.14 E 0.464 872.21 2808.30 59.750 173.550 2384.41 2436.66 994.54 S 151.82 E 5973436.21 N 371853.20 E 0.938 948.82 2903.82 60.460 175.260 2432.02 2484.27 1076.95 S 159.89 E 5973353.67 N 371859.86 E 1.721 1025.31 2998.93 61.840 176.880 2477.92 2530.17 1160.05 S 165.59 E 5973270.48 N 371864.14 E 2.081 1101.31 3094.88 65.510 178.960 2520.46 2572.71 1245,97 S 168.68 E 5973184.52 N 371865.76 E 4.290 1178.56 3190.52 64.650 180.310 2560.76 2613.01 1332.70 S 169.24 E 5973097.79 N 371864.83 E 1.564 1255.33 3285.59 64.670 179.940 2601.45 2653.70 1418.63 S 169.05 E 5973011.89 N 371863.18 E 0.352 1331.03 3381.23 65.500 179.600 2641.74 2693.99 1505.36 S 169.40 E 5972925.16 N 371862.04 E 0.926 1407.71 3476.59 65.050 179.810 2681.63 2733.88 1591.988 169.85 E 5972838.55 N 371861.01 E 0.513 1484.33 ----- -- ---------- 17 April, 2003 - 9:48 Page 20f7 DrillQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 MWD Your Ref: AP/501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (O/100ft) 3572.20 65.490 180.360 2721.63 2773.88 1678.82 S 169.72 E 5972751.72 N 371859.39 E 0.696 1560.87 3667.96 66.460 179.810 2760.61 2812.86 1766.28 S 169.59 E 5972664.27 N 371857.77 E 1.141 1637.97 3763.35 68.210 180.980 2797.37 2849.62 1854.30 S 168.98 E 5972576.28 N 371855.65 E 2.156 1715.32 3859.15 70.030 178.300 2831.52 2883.77 1943.79 S 169.55 E 5972486.79 N 371854.69 E 3.231 1794.53 /--- 3954.52 70.880 179.150 2863.42 2915.67 2033.64 S 171.55 E 5972396.92 N 371855.15 E 1 .225 1874.73 4050.32 70.480 176.930 2895.12 2947.37 2123.99 S 174.64 E 5972306.53 N 371856.70 E 2.226 1955.88 4145.67 71.090 178.000 2926.50 2978.75 2213.94 S 178.62 E 5972216.53 N 371859.14 E 1.238 2037.11 4241.00 71.000 176.160 2957.47 3009.72 2303.98 S 183.21 E 5972126.43 N 371862.19 E 1.828 2118.69 4335.22 72.050 175.710 2987.33 3039.58 2393.11 S 189.55 E 5972037.19 N 371867.00 E 1.203 2200.31 4431.88 70.110 173.890 3018.67 3070.92 2484.17 S 197.83 E 5971946.01 N 371873.72 E 2.683 2284.53 4527.44 68.330 171.500 3052.58 3104.83 2572.78 S 209.17 E 5971857.22 N 371883.55 E 2.989 2368.04 4622.87 67.860 169.890 3088.18 3140.43 2660.15 S 223.49 E 5971769.62 N 371896.36 E 1.641 2451.85 4718.39 64.770 171.840 3126.55 3178.80 2746.49 S 237.39 E 5971683.05 N 371908.79 E 3.736 2534.57 4814.14 65.180 172.690 3167.06 3219.31 2832.46 S 249.06 E 5971596.89 N 371918.99 E 0.911 2615.90 4909.34 63.450 172.110 3208.32 3260.57 2917.50 S 260.41 E 5971511.67 N 371928.88 E 1.898 2696.26 5004.95 62.500 171.180 3251.76 3304.01 3001.76 S 272.78 E 5971427.21 N 371939.81 E 1.318 2776.42 5100.37 62.360 172.550 3295.93 3348.18 3085.49 S 284.75 E 5971343.29 N 371950.34 E 1.281 2855.92 5196.27 63.200 172.420 3339.79 3392.04 3170.04 S 295.90 E 5971258.56 N 371960.05 E 0.884 2935.75 5291.14 63.720 172.360 3382.18 3434.43 3254.17 S 307.14 E 5971174.26 N 371969.85 E 0.551 3015.26 5386.29 65.100 172.590 3423.28 3475.53 3339.24 S 318.38 E 5971089.00 N 371979.63 E 1 .467 3095.60 5479.50 65.440 172.590 3462.27 3514.52 3423.20 S 329.30 E 5971004.87 N 371989.11 E 0.365 3174.80 E'-'" . 5577.26 66.250 172.280 3502.27 3554.52 3511.62 S 341.04 E 5970916.26 N 371999.34 E 0.878 3258.33 5673.29 66.770 173.450 3540.55 3592;80 3599.01 S 351.98 E 5970828.70 N 372008.78 E 1.242 3340.57 5768.60 67.350 173.450 3577.70 3629.95 3686.21 S 361.99 E 5970741.34 N 372017.30 E 0.609 3422.20 5863.28 67.780 173.800 3613.83 3666.08 3773.18 S 371.71 E 5970654.21 N 372025.52 E 0.568 3503.50 5959.16 68.780 171.480 3649.32 3701.57 3861.51 S 383.12 E 5970565.70 N 372035.43 E 2.478 3586.80 6054.40 71.340 169.350 3681.80 3734.05 3949.77 S 398.04 E 5970477.20 N 372048.83 E 3.412 3671.68 6149.74 71.150 169.930 3712.45 3764.70 4038.58 S 414.28 E 5970388.13 N 372063.55 E 0.610 3757.67 6245.04 67.320 169.400 3746.24 3798.49 4126.23 S 430.26 E 5970300.22 N 372078.02 E 4.052 3842.51 6341.29 61.250 167.960 3787.98 3840.23 4211.22 S 447.24 E 5970214.95 N 372093.55 E 6.449 3925.49 6436.50 63.960 170.750 3831.79 3884.04 4294.28 S 462.83 E 5970131.63 N 372107.72 E 3.856 4006.10 6532.13 64.360 172.910 3873.48 3925.73 4379.4 7 S 475.06 E 5970046.24 N 372118.48 E 2.075 4087.01 6629.93 64.680 173.770 3915.55 3967.80 4467.16 S 485.30 E 5969958.39 N 372127.22 E 0.859 4169.18 6722.81 64.860 173.340 3955.14 4007.39 4550.65 S 494.73 E 5969874.75 N 372135.22 E 0.461 4247.27 6818.95 64.830 174.220 3996.01 4048.26 4637.16 S 504.16 E 5969788.10 N 372143.17 E 0.829 4328.02 --._-,- - - --- --- --- -- -_._--~--------- 17 April, 2003 - 9:48 Page 3 0(7 Dril/Quest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 MWD Your Ref: AP/501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) r/100ft) 6915.67 65.510 173.720 4036.62 4088.87 4724.45 S 513.38 E 5969700.66 N 372150.90 E 0.845 4409.37 7009.89 66.230 174.120 4075.14 4127.39 4809.95 S 522.48 E 5969615.01 N 372158.54 E 0.857 4489.08 7106.41 66.610 173.540 4113.75 4166.00 4897.90 S 531.99 E 5969526.91 N 372166.54 E 0.677 4571.14 7201.05 66.4 70 173.970 4151.43 4203.68 4984.20 S 541.44 E 5969440.46 N 372174.51 E 0.442 4651.72 ,,-..... 7294.21 66.4 70 176.610 4188.63 4240.88 5069.32 S 548.45 E 5969355.24 N 372180.06 E 2.598 4730.11 7391.93 67.530 176.000 4226.81 4279.06 5159.08 S 554.25 E 5969265.39 N 372184.33 E 1.228 4812.02 7487.49 68.990 176.110 4262.20 4314.45 5247.63 S 560.35 E 5969176.75 N 372188.92 E 1.532 4893.01 7582.75 69.520 176.600 4295.95 4348.20 5336.53 S 566.02 E 5969087.76 N 372193.06 E 0.735 4974.10 7675.88 68.450 176.780 4329.34 4381.59 5423.32 S 571.04 E 5969000.90 N 372196.59 E 1.163 5053.02 7773.71 67.530 175.740 4366.01 4418.26 5513.83 S 576.95 E 5968910.31 N 372200.96 E 1.362 5135.65 7869.46 67.590 176.540 4402.56 4454.81 5602.13 S 582.91 E 5968821.92 N 372205.40 E 0.775 5216.34 7964.65 68.450 176.490 4438.18 4490.43 5690.23 S 588.27 E 5968733.74 N 372209.26 E 0.905 5296.59 8059.93 69.200 176.650 4472.60 4524.85 5778.92 S 593.59 E 5968644.97 N 372213.06 E 0.803 5377.33 8155.50 69.040 175.620 4506.66 4558.91 5868.01 S 599.61 E 5968555.79 N 372217.55 E 1.021 5458.75 8250.98 68.720 175.440 4541.07 4593.32 5956.80 S 606.55 E 5968466.89 N 372222.97 E 0.378 5540.35 8347.12 67.400 175.500 4576.99 4629.24 6045.70 S 613.59 E 5968377.89 N 372228.49 E 1.374 5622.08 8442.36 66.730 174.910 4614.10 4666.35 6133.10 S 620.92 E 5968290.37 N 372234.33 E 0.906 5702.64 8537.90 67.260 175.380 4651.44 4703.69 6220.73 S 628.36 E 5968202.63 N 372240.27 E 0.716 5783.44 8633.30 66.670 175.820 4688.77 4741.02 6308.26 S 635.10 E 5968114.99 N 372245.51 E 0.750 5863.83 8728.41 67.060 175.870 4726.14 4778.39 6395.50 S 641.44 E 5968027.67 N 372250.35 E 0.413 5943.76 8823.83 66.390 175.930 4763.84 4816.09 6482.92 S 647.70 E 5967940.14 N 372255.12 E 0.705 6023.84 ",--- 8920.19 67.11 0 176.360 4801.88 4854.13 6571.26 S 653.66 E 5967851.72 N 372259.56 E 0.852 6104.56 9015.19 68.130 175.790 4838.05 4890.30 6658.90 S 659.67 E 5967763.99 N 372264.08 E 1.209 6184.70 9110.87 67.870 172.000 4873.90 4926.15 6747.08 S 669.10 E 5967675.66 N 372272.00 E 3.683 6266.94 9206.34 67.320 169.150 4910.30 4962.55 6834.15 S 683.55 E 5967588.36 N 372284.95 E 2.819 6350.54 9301.57 66.870 166.440 4947.37 4999.62 6919.87 S 702.09 E 5967502.33 N 372302.02 E 2.664 6434.90 9397.08 67.840 163.220 4984.15 5036.40 7004.93 S 725.16 E 5967416.89 N 372323.63 E 3.273 6520.80 9492.35 68.610 162.810 5019.49 5071.74 7089.54 S 751.00 E 5967331.85 N 372348.03 E 0.902 6607.61 9586.83 68.590 161.600 5053.97 5106.22 7173.30 S 777.89 E 5967247.64 N 372373.4 7 E 1.193 6694.15 9683.89 68.120 161.350 5089.77 5142.02 7258.84 S 806.55 E 5967161.62 N 372400.67 E 0.540 6783.11 9779.73 67.260 162.970 5126.15 5178.40 7343.24 S 833.71 E 5967076.77 N 372426.39 E 1.803 6870.36 9874.57 67.320 163.610 5162.77 5215.02 7427.03 S 858.87 E 5966992.56 N 372450.10 E 0.626 6956.12 9969.93 67.990 162.950 5199.02 5251.27 7511.50 S 884.24 E 5966907.67 N 372474.03 E 0.950 7042.58 1 0065.17 67.370 163.100 5235.19 5287.44 7595.76 S 909.97 E 5966822.98 N 372498.31 E 0.667 7129.03 10151.07 55.750 153.430 5272.57 5324.82 7680.34 S 935.40 E 5966737.98 N 372522.29 E 0.720 7215.62 ~--~-----_._-- ---.. ------._--- --.--...----- 17 Aprif, 2003 - 9:48 Page 40f7 Dri/lQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for A/pine CD-2 - CD2-36PB1 MWD Your Ref: AP/501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 10256.32 66.210 164.610 5310.58 5362.83 7764.30 S 959.44 E 5966653.63 N 372544.89 E 1.270 7301.00 10351.84 66.200 165.470 5349.12 5401.37 7848.73 S 982.00 E 5966568.81 N 372566.01 E 0.824 7386.12 1 0447.18 66.250 165.450 5387.56 5439.81 7933.19 S 1003.91 E 5966484.00 N 372586.46 E 0.056 7470.93 10542.51 66.260 166.230 5425.94 5478.19 8017.80 S 1025.26 E 5966399.04 N 372606.36 E 0.749 7555.62 ,-.." 1 0638.03 65.670 165.650 5464.85 5517.10 8102.42 S 1046.45 E 5966314.06 N 372626.10 E 0.830 7640.25 10733.40 65.720 166.200 5504.10 5556.35 8186.73 S 1067.58 E 5966229.41 N 372645.79 E 0.528 7724.58 10828.06 65.710 165.380 5543.03 5595.28 8270.37 S 1088.77 E 5966145.41 N 372665.54 E 0.790 7808.34 10924.52 65.840 164.100 5582.61 5634.86 8355.23 S 1111.92 E 5966060.17 N 372687.24 E 1.218 7894.10 11019.87 67.400 163.200 5620.45 5672.70 8439.21 S 1136.56 E 5965975.78 N 372710.44 E 1.851 7979.79 11115.40 67.800 163.480 5656.86 5709.11 8523.82 S 1161.88 E 5965890.75 N 372734.31 E 0.499 8066.35 11210.94 68.860 165.840 5692.14 5744.39 8609.44 S 1185.36 E 5965804.74 N 372756.32 E 2.550 8152.94 11307.16 69.840 164.360 5726.07 5778.32 8696.45 S 1208.51 E 5965717.35 N 372777.98 E 1.763 8240.59 11402.60 69.520 163.260 5759.22 5811.47 8782.40 S 1233.47 E 5965630.99 N 372801.46 E 1.132 8328.16 11497.83 68.520 162.360 5793.31 5845.56 8867.34 S 1259.74 E 5965545.61 N 372826.28 E 1.372 8415.47 11593.73 68.050 164.150 5828.80 5881.05 8952.65 S 1285.41 E 5965459.87 N 372850.48 E 1.802 8502.82 11689.30 68.480 162.080 5864.19 5916.44 9037.59 S 1311.20 E 5965374.50 N 372874.81 E 2.062 8589.89 11784.88 68.460 161.550 5899.27 5951.52 9122.06 S 1338.95 E 5965289.57 N 372901.11 E 0.516 8677.48 11880.61 67.980 161.380 5934.79 5987.04 9206.35 S 1367.20 E 5965204.81 N 372927.92 E 0.528 8765.14 11976.32 67.590 162.600 5970.98 6023.23 9290.61 S 1394.60 E 5965120.09 N 372953.87 E 1,248 8852.37 12071.97 67.550 162.690 6007.4 7 6059.72 9375.00 S 1420.97 E 5965035.26 N 372978.80 E 0.097 8939.23 12167.43 67.340 162.380 6044.09 6096.34 9459.09 S 1447.43 E 5964950.73 N 373003.82 E 0.372 9025.88 ~~, 12262.65 66.680 163.630 6081.28 6133.53 9542.92 S 1473.05 E 5964866.48 N 373028.00 E 1.393 9111.89 12358.24 65.440 164.180 6120.07 6172.32 9626.86 S 1497.28 E 5964782.14 N 373050.78 E 1 .400 9197.34 12451.18 64.640 164.380 6159.28 6211.53 9707.96 S 1520.10 E 5964700.65 N 373072.22 E 0.883 9279.64 12548.79 64.220 163.790 6201.41 6253.66 9792.64 S 1544.25 E 5964615.58 N 373094.91 E 0.695 9365.71 12644.20 66.140 163.040 6241.46 6293.71 9875.63 S 1568.97 E 5964532.18 N 373118.21 E 2.135 9450.56 12738.84 67.600 163.140 6278.64 6330.89 9958.89 S 1594.28 E 5964448.49 N 373142.10 E 1.546 9535.93 12835.42 68.130 164.060 6315.03 6367.28 10044.72 S 1619.54 E 5964362.25 N 373165.88 E 1.039 9623.54 12931.28 69.250 164.190 6349.87 6402.12 10130.61 S 1643.97 E 5964275.94 N 373188.84 E 1.175 9710.81 13025.71 69.450 165.060 6383.17 6435.42 10215.81 S 1667.39 E 5964190.36 N 373210.80 E 0.888 9797.01 13122.42 69.040 164.080 6417.44 6469.69 10302.99 S 1691.45 E 5964102.78 N 373233.37 E 1.038 9885.24 13217.53 68.460 164.080 6451.91 6504.16 10388.23 S 1715.77 E 5964017.14 N 373256.22 E 0.610 9971,88 13313.29 68.260 162.360 6487.23 6539.48 10473.45 S 1741.46 E 5963931.49 N 373280.45 E 1.683 10059.16 13408.31 67.520 163.040 6522.99 6575.24 10557.50 S 1767.64 E 5963847.01 N 373305.19 E 1.023 10145,63 13503.83 67.290 162.570 6559.69 6611,94 10641.74 S 1793.71 E 5963762.33 N 373329.82 E 0.514 10232.23 ---------~------ ---- 17 April, 2003 - 9:48 Page 5 of7 Dri/lQuest 3.03.02.005 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36P81 MWD Your Ref: AP/501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 13599.50 66.920 163.200 6596.91 6649.16 10725.97 S 1819.65 E 5963677.67 N 373354.31 E 0.719 10318.74 13695.15 67.310 164.330 6634.11 6686.36 10810.58 S 1844.29 E 5963592.65 N 373377.49 E 1.162 10404.98 13790.15 67.680 165.400 6670.47 6722.72 10895.30 S 1867.20 E 5963507.56 N 373398.95 E 1.111 10490.51 13870.37 67.600 165.480 6700.99 6753.24 10967.10 S 1885.85 E 5963435.44 N 373416.37 E 0.136 10562.63 ,~ 13965.42 67.780 165.830 6737.07 6789.32 11052.29 S 1907.64 E 5963349.89 N 373436.70 E 0.390 10648.05 14060.65 69.050 166.070 6772.11 6824.36 11138.20 S 1929.13E 5963263.63 N 373456.72 E 1.354 10733.95 14155.72 69.770 165.840 6805.54 6857.79 11224.53 S 1950.73 E 5963176.94 N 373476.84 E 0.790 10820.28 14250.85 68.520 167.120 6839.41 6891.66 11310.96 S 1971.52 E 5963090.17 N 373496.14 E 1.819 10906.31 14346.35 68.390 164.220 6874.48 6926.73 11397.01 S 1993.50 E 5963003.75 N 373516.65 E 2.828 10992.57 14441.57 68.180 164.240 6909.72 6961.97 11482.15 S 2017.54 E 5962918.22 N 373539.23 E 0.221 11078.99 14536.82 68.110 163.380 6945.17 6997.42 11567.04 S 2042.19 E 5962832.91 N 373562.42 E 0.841 11165.49 14632.13 67.450 162.660 6981.22 7033.47 11651.43 S 2067.95 E 5962748.10 N 373586.74 E 0.984 11252.07 14727.00 66.850 163.070 7018.06 7070.31 11734.97 S 2093.71 E 5962664.13 N 373611.07 E 0.747 11337.90 14822.18 67.670 162.720 7054.85 7107.10 11818.87 S 2119.53 E 5962579.80 N 373635.45 E 0.926 11424.07 14917.29 67.200 161.810 7091.35 7143.60 11902.52 S 2146.28 E 5962495.70 N 373660.77 E 1.012 11510.46 15012.14 66.660 162.100 7128.51 7180.76 11985.49 S 2173.32 E 5962412.28 N 373686.37 E 0.635 11596.38 15107.16 66.530 161.100 7166.26 7218.51 12068.24 S 2200.84 E 5962329.08 N 373712.48 E 0.975 11682.34 15202.65 66.390 161.020 7204.40 7256.65 12151.04 S 2229.25 E 5962245.80 N 373739.4 7 E 0.166 11768.77 15298.23 66.850 161.710 7242.32 7294.57 12234.17 S 2257.29 E 5962162.20 N 373766.08 E 0.819 11855.30 15393.18 67.470 162.960 7279.18 7331.43 12317.55 S 2283.84 E 5962078.38 N 373791.20 E 1.378 11941 ,36 15486.15 68.050 164.100 7314.37 7366.62 12400.07 S 2308.23 E 5961995.45 N 373814.18 E 1.295 12025.64 .--- 15558.00 68.050 164.100 7341.23 7393.48 12464.16 S 2326.49 E 5961931.06 N 373831.34 E 0.000 12090.78 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.25' MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.691 O(09-Feb-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 15558.00ft., The Bottom Hole Displacement is 12679.43ft., in the Direction of 169.427° (True). ----_._---~-- 17 April, 2003 - 9:48 Page 6 of7 DrillQ/Jest 3.03.02.005 ~~.\. Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-36PB1 MWD Your Ref: API 501032044770 Job No. AKMW2273091, Surveyed: 23 February, 2003 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings ~ ~) ~) Comment ,,-, 15558.00 7393.48 12464.16S 2326.49 E Projected Survey Survey tool program for CD2-36PB1 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 349.00 0.00 349.00 348.92 15558.00 348.92 Tolerable Gyro (CD2-36PB1 Gyro) 7393.48 MWD Magnetic (CD2-36PB1 MWD) ~, ----------------- 17 April, 2003 - 9:48 Page 70f7 DrillQuest 3.03.02.005 04/18/03 Schlumberger NO. 2758 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Alpine '---,/ Color Well Job# Log Description Date BL Prints CD CD2-36 c:Qœ-()IL 23115 SCMT 03/25/03 CD2-08~1):,;1 ~~ TEMPERATURE LOG 03101/03 1 ~--- SIG~(~~.uJ DATE: Rt:~t:'VED MAY OfJ 2003 . .. Alasfœ Oil & Gas Cons.l'~- Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8317. Thank you. AIkJ).,.~ ","",q'lRJII1lI · -') ') a03- OJ <f ( I Co 55 'VELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Corom. Attn.: LisaWeepie 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501-3539 April 22, 2003 RE: MWD Fonl1ation Evaluation Logs - CD2-36PBl, 2273091 AK-MW- The technical data listed below is being subn1itted hereVvith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun DriHing Services, 6900 Arctic Blvd., Anchorage,AK 99518 1 LDWG formatted Disc \vith verification listing. API#: 50-103-20447-70. ~~ ./' RECEIVED APR 2 9 2003 AJaalca Of; & Gas Con .~ An S. Cof11fnieai- chorage ..~, ~') ') OJ03-o/~ //1.o5<! WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 April 22, 2003 RE: MWD Formation Evaluation Logs - CD2-36, AK-MW-2273091 The technical data listed below is being submitted herewith. Please acknowledge receipt by retun1ing a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 1 LDWG fonnatted Disc with verification listing. API#: 50-103-20447-00. RECEIVED APR 29 2003 AJaaka on & Gas Cons. Comrni8eion Andtorage approval to begin injection'into CD2-36-203-014 . ) ) Subject: approval to begin injection into CD2-36-203-014 Date: Mon, 07 Apr 2003 12:55:02 -0800 From: Tom Maunder <tom_maunder@admin,state.ak.us> To: Clifford L Crabtree <C.L.Crabtree@conocophillips.com>, Vern Johnson <Vern.Johnson@conocophillips.com> Cliff and Vern, I have completed the assessment of the cement isolation for the subject well. The bond log for this one was a little different than the others we have examined. It appears that the lost circulation and/or the pumping up after bumping the plug affected the cement in the Alpine. The bond log indicates that once above the top of the Alpine, cement coverage is there although the quality improves even more as one goes shallower. Since the losses were likely into the Alpine, the bond log display is not surprising. By copy of this email, you have approval to place the well into service. Please contact the Inspector to arrange for a witnessed MIT. Tom Maunder, PE AOGCC Winton Aubert wrote: > ------------------------------------------------------------------------ > > Subject: Request to begin injection into CD2-36 > Date: Wed, 26 Mar 2003 13:28:26 -0900 > From: "Clifford L Crabtree" <C.L.Crabtree@conocophillips.com> > To: winton_aubert@admin.state.ak.us > CC: ''Alpine Lead Operators" <alp1006@ppco.com>, > "NSK Problem Well Supv" <n1617@ppco.com>, > "Vernon T Johnson" <Vern.Johnson@conocophillips.com> > > Winton > > Attached are the copies of the the CD2-36 Cement Bond Log and tubing tally. > > API Number: 50-103-20447 > Surface Location: 1924' FNL, 1520' FEL Sec 2, T11N, R4E, UM > Permit Number: 203-014 > Tubing Tail 12,799' MD (7,049' TVD ss) @ 65 deg > Alpine C Sand Top 13,149' MD (7,222' TVD ss) @ 76 deg > 7" Casing Shoe 13,523' MD (7,219' TVD ss) > PBTD 17,663' MD (7,276' TVD ss) > > The bond log indicates the presence of cement across the logged interval. > >From 13,030 up to the tubing tail the indicated strength is excellent. > Below 13,030' the bond log suggests the presence of cement with lower > strength, perhaps due to the mud losses experienced during the cement job.. > > The details of the cement job are as follows: > > Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 > psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 > ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - > ClassG wI 0.2% 0046, 0.3% 0065, 0.1% 0800, 0.35% 0167 - Dropped top plug wI > 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. wi 490. 7 > bbls 10. Oppg LSND mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 > bbl - increased pumps to 7bbls Imin @ 500 to 900 psi for next 94.7 bbls > (wash, spacer, & cemen out shoe) slowed pumps to 3.5 bblslmin for last 16 > bbls @ 590 to 620 psi - bumped plug wi 1170 psi - CIP @ 0800 hrs. 31312003 > Bleed off pressure floats held - * Lost 309 bbls mud while pumping cement > job 1 of 2 4/7/2003 12:56 PM approval to begin injection into CD2-36-203-014 ~ ) > > An MIT was conducted after running the completion. The tbg x 7" casing was > pressure tested to 3500 psi for 30 minutes and held OK on 3/12/03. > > (See attached file: CD2-36 Tbg detail.xls)(See attached file: CD2-36 > SCMT.zip) > > I will forward a "1320" proximity map for this well as soon as possible. > > Cliff Crabtree > ConocoPhillips Alaska Inc.- Alpine Subsurface Development > Office: (907) 265-6842; Cell: (907) 240-5357 > Email: ccrabtr@ppco.com; Fax:: (907) 265-1515 > > ------------------------------------------------------------------------ > > > > > > > Name: CD2-36 Tbg detail. xIs CD2-36 Tbg detail.xls Type: EXCEL File (application/msexcel) Encoding: base64 Name: CD2-36 SCMT.zip CD2-36 SCMT.zip Type: Zip Compressed Data (application/x-zip-compressed) Encoding: base64 ..." "'...."'''n~^'·''''"·"w_,, v v .. Tom Maunder <tom maunder@admin.state.ak.us> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 2 of 2 ) 4/7/2003 12:56 PM ), ) ~O~-O\ L-\ MECHANICAL INTEGRITY REPORT" '.. OPER & FIELD è:.o~CD fí?'?Ce, þ". "v,\~(è \-.:=:LL NU1:1J3 ER <:. \) d' .- '"S Co :?UD DÞ.!£: :. I G R E L E ;. S':: : ~~~LL DATA TD: '\Gol,·~.HD." Shoe: \~5dSMD t'\\..\ CasiTIg: \ ~i::Je:r : ~ h Shoe: }ill :-~bi;::g: ,-\l{) Packer \)<0;'\ HI) ::'01 e S iz e ~ \ J J...... ê..nå c.o 'i ~ t:EC?..ÞJ'rICf..L INTEGRITY - PllliT /1 TVD¡ :?BTD: MD TVD TVD i DV: MD ·Tvu TVD¡ :-OP : l·m :7D TVD í Set: ê. t \ ~ ~ s. ~ Perfs \ '"3S"ð·S to \tt<'o<O <;. 0Ç>~,,,, ~\~ Annulus P.....ess T~t: ~p ¡ IS min í 30 min t'\~ co~~c.:~Ct'<J \-\ \\ ~~, ~c~~ 't..'\-~~ 't"'~". Comments : b...OC'l~<"" \.l'....t\'~~,<t~~(,) ~ \~ ~<:.."~~$">J" MECHÞ_1\fICP...L INTEGRITY - PART /2 Cement Volumes:' Þ..mt. Liner ,..- i Csg d~S- ; DV Cwt -,101 to cove:!:" perfs k~âjC'\~ -sO¿t"'I~~ \~Ç ~j.. \J'-..JCA~ 'S -J \-\.~ n<2.-"'- ~ ~ £:...O~:\ .-\- \-v. ~\-' o~ þ,. \ \,\,,1(- Theore tical Toe 'T"-<?·()~~\cc.. \ \1...')<::': ~ \ci 000 v Cement Bond Lo~ (Yes or No) "'\<':.5> ;:In AOGCC File " ~ CL \'\. <{ 'f ? <L "" Q. II'..~ '::.IQ '("-"\Cè. \ a s ~ ~ ", \ft.. a:z: ~ ~,~ ì. ~ ':> .,' CBL ~valuation, ::one a.bove perfs c..(r\"J\V"'-~~~~ \~\\~,"'\(.\~~-\-~ ~s~~\\'i <;'~Q::...~ 13 \-\ \~" <::.,,\C(j<è c...~~"~ \ Q.~\(~'" ~ $..:)\-\-,,~.;:- ~\~\~.. \\ ~C"\~ \~~~ú~c ~ Ç\,~" (J~ ~t...'"'J?:.<--Co.~ö\..')c. '-Š LS"O t.. Ç\\.')1?J<;.. s\-..o~\0 '0« CD~~\~(E~ö..~~s~~cJ Proåu~tion Log: Type ¡Evaluation . \ CONCLUSIONS: ? ar t f 1 : \-\r\S(~~<:.Q~Ç)Y2~m · ;::¡; ~ ì--Q 3 ?art: f.Z: .. . - - -- Request to begin injection into CD2-36 Subject: Request to begin injectioli, Jo CD2-36 Date: Wed, 26 Mar 2003 13:28:26 -0900 From: "Clifford L Crabtree" <C.L.Crabtree@conocophillips.com> To: winton _ aubert@admin.state.ak.us CC: "Alpine Lead Operators" <alpl006@ppco.com>, "NSK Problem Well Supv" <n1617@ppco.com>, "Vernon T Johnson" <VemJohnson@conocophillips.com> "z.-O $'-' cf) I t.f ) Winton Attached are the copies of the the CD2-36 Cement Bond Log and tubing tally. API Number: Surface Location: Permit Number: Tubing Tail Alpine C Sand Top 711 Casing Shoe PBTD 50-103-20447 1924' FNL, 1520' FEL Sec 2, T11N, R4E, UM 203-014 12,799' MD (7,049' TVD ss) @ 65 deg 13,149' MD (7,222' TVD ss) @ 76 deg 13,523' MD (7,219' TVD ss) 17,663' MD (7,276' TVD ss) The bond log indicates the presence of cement across the logged interval. >From 13,030 up to the tubing tail the indicated strength is excellent. Below 13,030' the bond log suggests the presence of cement with lower strength, perhaps due to the mud losses experienced during the cement job.. The details of the cement job are as follows: Cement 711 casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - ClassG wi 0.2% D046, 0.3% D065, 0.1% D800, 0.35% D167 - Dropped top plug wi 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. wi 490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 bbl - increased pumps to 7bbls Imin @ 500 to 900 psi for next 94.7 bbls (wash, spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug wi 1170 psi - CIP @ 0800 hrs. 3/312003 Bleed off pressure floats held - * Lost 309 bbls mud while pumping cement job An MIT was conducted after running the completion. The tbg x 711 casing was pressure tested to 3500 psi for 30 minutes and held OK on 3/12/03. (See attached file: CD2-36 Tbg detail.xls) (See attached file: CD2-36 SCMT. zip) I will forward a 11132011 proximity map for this well as soon as possible. Cliff Crabtree ConocoPhillips Alaska Inc.- Alpine Subsurface Development Office: (907) 265-6842 ¡ Cell: (907) 240-5357 Email: ccrabtr@ppco.com¡ Fax:: (907) 265-1515 , Name: CD2-36 Tbg detail.xls ¡ ~CD2-36 Tbg detail.xlsi Type: EXCEL File (application/msexcel)' >"..""",, '."""' ".- ""wi,~~,~~~~~~.~~~,~,~~~,",,_,W"""."" ,"'.,....."" Name: CD2-36 SCMT.zip ¡ ~ CD2-36 SCMT.zip Type: Zip Compressed Data (application/x-zip-compressed)' , Encoding: base64 .~. I w__.il': .11...- ) ') Tubing Detail 4 112" Tbg Detail ConocoPhillips Alaska, Inc. Subsidiary of PHilLIPS PETROLEUM Company Jt Number Num of Jts Jts 244 to 292 Jts 5 to 243 Jts 3 to 4 Jts 1 to 2 COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to LOS FMC 4 1/2" Tbg hanger. 49 Jts 4 1/2" 12.6# L-80 IBTM Tbg Cameo 4 1/2" DB nipple 5.62" 00 x 3.812" 10 239 Jts 4 1/2" 12.6# L-80 IBTM Tbg Pup - 4 1/2" 12.6# L-80 IBTM Tbg Cameo 4 1/2" KBG-2 GLM w/dummy 5.984" 00 x 3.938" 10 Pup - 4 1/2" 12.6# L-80 IBTM Tbg 2 Jts 4 1/2" 12.6# L-80 IBTM Tbg Pup - 4 1/2" 12.6# L-80 IBTM Tbg 4.5" X 7" BAKER $-3 PACKER wi Milleut ext. 5.97" 00 X 3.875" 10 Pup - 4 1/2" 12.6# L-80 IBTM Tbg 2 Jts 4 1/2" 12.6# L-80 IBTM Tbg 4.5" "XN" NIPPLE 5" 00 x 3.725 "10 Pup - 4 1/2" 12.6# L-80 IBTM Tbg 4 1/2" WLEG 5" 00 5" 00 x 3.875" 10 4 1/2" tbg tail @ Note: 315 jts. total in pipe shed 292 jts. to run· last 23 jts. out * See attached drawing for packer & mill out extension data Used Jet Lube Run-N-Seal pipe dope Remarks: Up wt -180 k On wt -120 k Blocks - 75k Well: Date: LENGTH 32.78 2.88 2133.22 1.57 10398.78 9.74 7.26 9.38 86.28 9.83 10.92 9.78 74.77 1.26 9.67 1.24 Supervisor: Don Mickey CD2·36 3/9/2003 DEPTH TOPS 32.78 35.66 2168.88 2170.45 12569.23 12578.97 12586.23 12595.61 12681.89 12691.72 12702.64 12712.42 12787.19 12788.45 12798.12 12799.36 -13047- . ) -7828--' . .Q500.. 6600 61()O 6'000 6900 1000 ..1\º~ 12()O 1300 4.00 , '1) ,":, __~_'____.____.___~_~___._m.___..~____.___..__'_...__._...-. .', ..., ....~.... ....' \t~""""".."·.,...",,·,,.',:6~_p.p.;:ëT¡m:~·ö~_"".i 53lÇDN12 Ice ¡ . 1\ 66\)~-----------í-- -----, -.- : : . ,"", 61\)\) II, . -'-'-'1I'\,6'6\)0 d~p2-38 (CD2-38) :. ,.'\ 69\)\) 1\)1J\) '" 1\00 11.00 ----"-,_.,-_."...,-~._-_._---_. -8698- .¡. . ... I Prelim: CD2:~_(ÇD2-2§'XßJlJ .. ~J I -1 0438- -~~--- -~----_. -113 07- -;._-~- ª î '€ o ~ if -12177-."" "S o C/) - -14787-' ConocóPhillips i I I CD2-36 I -15656-'-- ----- . ---.- .-- ----- -,,- --"_._~ --- _._---- ------ ---~ WEU DETAILS \:~nx ·~/-s ·EJ~\V :-':orthing E:JslÌl1g Lalitooc Longiludc Slol CD2-36 -208.21 25.66 5974433.06 371718J3 70'20'18.177:\ 151'02·27.334W :\IA I -870 I o I 870 " I 1740 I 2609 I 3479 I 4349 WestHlEast(+) [ft] ,;) ) f/I' ~:: 1 .IU.~ {~I <I.·.·..···ld ... .. ~ :þi I ! I~:I i þi : t . . I ..~ :I: '~] g o~1 ~ [WY. :¡... I.·~ '<J I DJ ..1'.[ Co /1- ~ l:::...~ ..-.-...,.-, t ~ ===4t :> ~ . E --.".-. L 2 @I! c: éì r ~, 0' r ¡lOll· III ! , ð I CI ~ 'Ô I ~ t ; I t'~ .J ---'¡"" - CEMENT BOND LOG PSPI SCMT-BB 25-MAR-2D03 £' g :g. -' .t1 6- w u... 1ð :I:! § « ::J ~ !I II! :z -' II:: :z § Q :!! u... ~ ~ :¡¡¡ ... U Q §! C õ 9 (.) u u I ~ j¡¡j I!i. AI ~ 15 u... (.) 1 9:24' FNL 8c 1520' FEL at Sur13œ Bev.: K.B. G.L. 15.91 D.F. 52.25 1 Be".: 01 52.3 1 abo'l.e Perm. Datum Permanent Datum: Leg Measured From: l)illing Measured From: MSL OF OF TO'IJIJNS HIP 11 N RA/'ilG E 4E,LM S ECTIO N 2 API Serial t-b. :,50-103-20447 -DO 25-Mar-2003 1 131241 13356 1 13346 1 12500 1 S E.A).f\6!\TERI DIES EL CAP Legging Date RJn t-tJrrber Depth Diller Schlurrberger Depth BallDm Leg hten.al Top Leg hten.al Casing Auid T)pe Salinity Density Auid Le\el eITlCASlNGflUBING STRING Bit Size From To Casingflubing Size Ul.éight Grade From To Ma)Òrrum Racorded TelT'peratlJres Logger On BallDm I lime Lnit t-tJrrber I Location Rerorded By 'U1JIneSSEd By D1 8 !iDO in 7 DOO in 20 Ibrrv't L-SD 341 13523 1 133 degF 25-Mar-2003 2128 I Prudhoe Bav M. DROPIK B. RAJJCHENSTEIN 117 DO Oil Density Waœr Salinity Gas Gra\ity ~ 80 C Bw ~ 1Æ1g Bubble Point PreSJÆ Bubble Point Ten-peratlJre Solution GaR Ma)òmJm Deuation C8\I1ENTING DATA Prima~queei!e Casing 9tring Ib Lead Cerrent TWe \Allume Density Waœr Loss: A:ldilhes Tail Dement Twe \AI IUI11i! 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Iwa.25 IFile Complete ~Inbox - Netscape Folder I ~Microsoft PowerPoint - [P, .. f -" ~--- I 1<Ð~aJ@Þ8($>~~ ) ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Primary Hole Size: TMD Set: (ft) Date Set: Csg Type: Csg Size: Cmtd. Csg: .-.-------...,.---------.-.--.-."'-.-.---- Cement Co: Dowell Schlumberger ..--.--......---- Rot Time Start: Rec Time Start: Time End: Time End: .-...--..----- Type: Abandonment Plug Volume Excess %: 15.00 Meas. From: 0 Time Circ Prior To Cementing: 2.50 Mud Circ Rate: 462 (gpm) Mud Circ Press: (psi) Report #: Start: 2 2/9/2003 Cement Job Type: Plug ) Page 1 of 3 Spud Date: 2/9/2003 Report Date: 2/24/2003 End: 3/12/2003 Plug Hole Size: 8.500 (in) Top Set: 8,800.0 (ft) BTM set: 15,550.0 (ft) Plug Date: 2/24/2003 Plug Type: plug type 2 Drilled Out: N Cmtd. Csg: OPEN HOLE -.-.---- Cementer: Steve Daughten PipelVloyernent Pipe Movement: Reciprocating Type: LSND Density: 10.0 (ppg) Visc: 41 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud Squeeze Open Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: ----.--.---- --_.._~-_._...._.._._--_._,,_.._.__.--_...~.- RPM: SPM: Init Torque: Stroke Length: -~_._--_.__....._... Start Mix Cmt: 14:00 Start Slurry Displ: 14:00 Start Displ: 14:35 End Pumping: 14:53 End Pump Date: 2/24/2003 Top Plug: N Bottom Plug: N -ª-queeze· Casing Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: (ft-Ibf) (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) --~-_..~--_........_.,.-...-.~.---~- Max Torque: (ft-Ibf) Drag Down: (Ibs) Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: Mixing Method: Density Meas By: __._..._..._._._..__._...._..._.....,...._.__.,.__._________________.___._____..._,_.____.~__.._.__h_"'_.__.__._._.______.__.______.._.__.__.__..___..__,____._______...._.__ --.-.----.-- ---_._-_.._-_.._,-~--,-_.._-_._,------ Stage No: 1·()f2 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 8.00 (bbl/min) 8.00 (bbl/min) N (psi) (psi) (min) PV/yP: 6 (cp)/27 (lb/100ft2) Gels 10 sec: 10 (lb/100ft2) Gels 10 min: 13 (lb/100fF) Bottom Hole Static Temperature: (OF) Density: 10.0 (ppg) Volume: 182.50 (bbl) Mud Data --.~-_.._------~---- Stage No: 1 Slurry No: 1 of 1 --_._--,_._---,--,._--_.._--,-----,---------_._--~_.,-...--.--..-.-,- Slurry Data Fluid Type: PRIMARY Description: LOW FLUID LOSS Class: G Slurry Interval: 1,550.00 (ft)To: 14,900.00 (ft~mt Vol: 52.8 (bbl) Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Source: Slurry Vol:260 (sk) Water Vol: 31.5 (bbl) Other Vol: 0 Test Data Thickening Time: 7.00 Free Water: (%) Fluid Loss: 23.0 (cc) Fluid Loss Pressure: 130 (OF) -~---~---_._-- Temperature: 130 (OF) Temperature: (OF) Temperature: 130 (OF) --_._---~--- Time Compressive Strength 1: Compressive Strength 2: Purpose: ABANDONME Mix Water: (gal) Foam Job: N Temp CF) (OF) Pressure (psi) (psi) ---.- .-.--- -.~_ -"_ ._. - ~__ ____-.__ .________._..____~____._ __,,0_---.-_,,--- _"'_'_ __..__, ______.._ Printed: 4f7/2003 9:15:18AM ) ConocoPhiHips Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 2 2/9/2003 Stage No: 1 Slurry No: 1 of i-Additives 0-46 0-65 0-800 0-167 Trade NanJ5~_.__________ Type DEFOAMER DISPERSANT RETARDR MID-T Type: Abandonment Plug Volume Excess %: 15.00 Meas. From: 0 Time Circ Prior To Cementing: 1.50 Mud Circ Rate: 336 (gpm) Mud Circ Press: 1,400 (psi) Start Mix Cmt: 20:15 Start Slurry Displ: 20: 15 Start Displ: 20:30 End Pumping: 21 :05 End Pump Date: 2/24/2003 Top Plug: N Bottom Plug: N Type: LSND Density: 10.0 (ppg) Visc: 41 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud --"~-'"~-~--""-"-"'''-'.'-'---'.__."",,"-'''''''-'~_._._----~_._..-.-.--.-- Concen..!r-ª.tior)_.__.. Units 0.20 %BWOC 0.30 %BWOC 0.20 %BWOC 0.35 %BWOC ----..------.-....-...-., Stage No: 2of2 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 8.00 (bbl/min) 8.00 (bbl/min) N (psi) (psi) (min) ') Page 2 of 3 Spud Date: 2/9/2003 Report Date: 2/24/2003 End: 3/12/2003 Liquid çº-IJ~_. Units Mud Ðata Stage No: 2 Slurry No: 1 of 1 --------.-.,....,.-----,.--. Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: Mixing Method: Density Meas By: PV/yP: 6 (cp)/27 (lb/100ft2) Gels 10 sec: 10 (lb/100ft2) Gels 10 min: 13 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 10.0 (ppg) Volume: 82.50 (bbl) Temperature: 130 (OF) Temperature: (OF) Temperature: 130 (OF) --_._._._-'-----~._.__._---_._-----_..,-------_._-_..----- ~-_."._._"._._..__.,_.._..,.... ~.,,-~.,--_.__... .--,.-..------.-----.-.----- ~______·_·__·,"._~____·...___.___.___._...__.__..__._.h__~_____..__.__._..w Time Compressive Strength 1: 12.00 Compressive Strength 2: 17.00 ----.---------.- Stage No: 2 Slurry No: 1 of 1 - Additives .--.----'..----- ---_._---_..__.__._.~..._.__._,,----.--_._.._-~._.__._---.-.- Slurry Data Fluid Type: PRIMARY Description: LOW FLUID LOSS Class: G Slurry Interval: 9,319.00 (ftJro: 8,819.00 (ft) Cmt Vol: 40.6 (bbl) Density: 17.00 (ppg) Yield: 1.00 (ft3/sk) Water Source: Slurry Vol:230 (sk) Water Vol: 21.1 (bbl) Other Vol: 0 Purpose: ABANDONME Mix Water: 3.85 (gal) Foam Job: N Temp 130 (OF) 130 (OF) Pressure 2,408 (psi) 5,137 (psi) Test Data Thickening Time: 5.33 Free Water: (%) Fluid Loss: 22.0 (cc) Fluid Loss Pressure: 130 (OF) __'______._'__'___~__'__'_'___"__'R'___"____._____'________._._'__.__... ____..._....__._._._.__.________. _____.___'___H'.. _______~_________.!.r~Q.~...~am~______.____.___.__ _____ Type D~6 DEFOAMER 0-65 DISPERSANT 0167 0-800 RETARDR MID-T -..---.-. - ------_._--~_._--".- Conc~~traji_º_IJ_._____ Units 0.20 %BWOC 1.00 %BWOC 0.35 %BWOC __~_~ ~ %BWOC ___bJ.9!1id Conc. ___~____._____l.!£1jt~_._.._____ ------.1..-.-.-.-. _"._, __.._ Printed: 4f7/2003 9:15:18AM ) ConocoPhiHips Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 2 2/9/2003 Casing Test Shoe Test __n.______ Test Press: (psi) For: (min) Cement Found between Shoe and Collar: Pressure: (ppge) Tool: Open Hole: (ft) Hrs Before Test: Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: --"-~'-~'-~'---_."'_..-~ -...---------- Log/SurveyEvaluation Interpretation. Summary CBL Run: Under Pressure: (psi) Bond Quality: Cet Run: Bond Quality: Temp Survey: Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: Number of Remedial Squeezes: ') Page 3 of3 Spud Date: 2/9/2003 Report Date: 2/24/2003 End: 3/12/2003 Liner Top Test ______.___.,__...__h._.____~,._'._.._.......,__,_..__...__ Tool: Tool: "-.-------.- Printed: 4f712003 9:15:18AM ) ) ConocoPh iUipsAlaska Daily DriUingReport :~~_~~~_~:_..._____.___.__.º-º~=-~~_._____________._J~~:_:~_~BER.l E~:;~Q~.~_J~_4 HR~;;;~___ T~;348:9J:~?§~º-J DF~ 8.00 I REP.~~~~J.~;~.?_C!º~_ SUP~;~~:'Y_L.B:M.9.~g~..._._.J:Y.~~~l~-pNQ~º_:.f-9_____Qgy'º_rL1.~J::~~._:~::~~~;'::~._____._~__~~~~~;~~.º_J DAILY TAN~_.___,~____J~~_~~~~~º__.____.._._ CURRENT STATUS ACCIDENTS LAST 24 HRS? DAILYINTW/O MUD CUM INTANG WI MUD ___..__.--º-~!.!!iÐ.g 8 1/2" hole @ 10,958' 0 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD Drill to 12000'. WiQ.er Trip-. Continue drlg to casing point. 2/24/2003 167,878 3,305,403 ~~::~OG~(--=_~_'~- ------ ----FiiRSOF-ŠERVlëE IBHAHRSSNCEI~:_t~KOF;6.29 AFE 10028091 AUTH. -.--~---.-.-_.-.- LAST SURVEY: DATE TMD INC AZIM I LAST CASING rNEXT CASING LAST BOP PRES TEST _____~L?.§/20º_ª-____..__1_º_~?.1.09______§3.730 1.?:5.690 9.625 (in) @ 2,695.2 (ft) 7.000 (in) @ 13,487.0 (ft) 2/21/2003 --DÉNS,TY(P~~il~=~~0.10 IppL_ IE~_~1!7.72IMUD.DA,.~LDAILYCOST I 0 I CUMÇOST I 0 FV PVIYP GELS WLlHTHP FCIT.SOL OIUWAT %Sand/MBT Ph/pM Pf/Mf CI Ca H2S LIME ES 41 6/27 9/11 4.0/8.4 1/ / 0.2/22.5 8.6/ 0.15/1 40 _._--~-,,---_._--,_.__._.._~---_. .~~~NO. I 5._.__.1 BHA WT. BELOW JARS Page 1 of 2 ~---"._._--------- ._----_..-.~- BHAIHQLECONDITIONS BIT NO. I 5 STRING WT. UP STRINGWT. DN STRINGWT. ROT TORQUE/UNITS BHALENGTH -,-,~_._-"._.---................_,----_.~,~ __..___..___._.._____.____.___...__...___ 23~...______._.___.......___________. 130 ___..__..____.__....__~_?~.____._____._______._...__!~.~00 ft-Ibf _..._____.__..___..___~~5._~~~.~..__.___.._~~ ITEM DESCRIPTION NOJTS LENGTH O.D. J.D. CONN SIZE CONN TYPE --~.__.'-~-_...--~._--_....,._..._,--_.._.....__..,-,~..._~-~-~~_._--~-.~----,-_..."-_._,~-,¥.~_.._~",.._-~- -~._~_._-,-,.__.__.....,~ ...._---~.~.._---_...._~-, --- --'-- .~--_..._~~------_..._----,._-~--_._._.. Bit 1 1.50 12.250 3.750 "-----.-----~'-----.--.-------,,-_.-.-.-...-----..-------.---------..--- ....----.. -____,______ .._._..._,.__..,_._._._ _.__.___.._______.._.____..__.._......ø..___._..__.___ Geo Pilot 1 20.15 7.625 2.000 ---..--.-----.-..---..-------...-,.".-..--.----.--.--..----------.-..--.--.--,-.-.---.-----...----. -------.----..---------..-..--.-..------..-----,... -----------------.-...----.------. ._-"~------,._-".- ..!?~il~_~().~~~~.:_~~~_~~iI...._._ 1 9.05 6.750 2.810 _~~~J~~L:_~~~~_~3!._.___. ______......_____ 1 2.19 6.750 2.87~.___..____.. LWD 1 21.08 6.750 1.920 --.----.-"----- ---.-.----- Stabilizer -.i'J~~_~~~___ _____________~___ 1.95 6.750 2.813 LWD H-Cim 1 7.00 6.750 1.920 -_.~.._---- --.,.-,---.--- -_.._--...._----_._._-_.._...~._.__.._-_.__.._--- LWD OM Hoc 1 9.10 6.750 1.920 -~--_.-.._~-_.-._-_...- ._._"'-_....__.._..._--~.,---._-------- MWD MPT Pulser 1 10.00 6.750 1.920 -_._---_._---_..__.__._~---------_...._- ---,_.- .-------- -_._--,.".~"----"_..._.._..._-,---"-,~--_._."_._-_. Sub - Float 1 2.42 6.750 3.250 .__._------_._._~-_._._-_._~.--"._._---"._-,-~.._...--.-.-.-----------.----.-.-..--.-.---... ---.-------.--,.-------..----.-.-------.--..-----.-.------.----.-----. ,...-.---.-.-----.- -..'''---.-...---.'..-'--.-..''-.-..-.'-."-- .!:!~~{~~!...::_N._<?~_~~.[____._____~________~______ ..__....._ ___~__.___..___._.___.~________?____ ____... 62. 08 _..______.§:.~_Q_..________~.:.~.~_q,__ ____~___________ ........_...~___._....___.__.~._ ~§~abil izer - NO_~~.~JL__.__._______._,_.___.__.._._.._.._____.___ ~~_______..___..__~.:±'~______...""§2 50 _~ _..._..__~~~.Q....__ ..______._.....___...._________..____...__ ~~>.<.~.~.i_n!_:.~~_~~_~~~_____ _.__.__...___.____..._..__.._.______......______~___.._.._._ ..._______~. 04 6.750 2.81 0 Drill Pipe - Heavy Wgt 3 89.16 5.000 3.000 ~~~s Daily DN~_.___.__________________.__.._____ 1 ____.___._..~2.74 6.375 2.750 Drill Pipe - Heavy.Wgt 11 327.76 5.000 3.000 Ghost Reamer 1 7.00 6.750 2.875 ----- -------.-.-----.-.----.---- Crossover 1 1.42 6.500 2.500 -.--....-.-.----.-...-..-.-.---. -------.- -_.__._-_.~._---_.._-----_.- ----~. ,----- ---------.----------.---..-.-.. -~"_. E..rill Pipe ______~_____ 60 1,908.71 4.000 3.2~Q..._._________...._________.__________..__.__ Crossover 1 1.37 6.500 2.563 --"-...-....---."--- . "---".." ...... --- -_.__.._-_._.-._----_._--.-~"--_.- .~-,--".-----. --.--. - -.- --.-.- ------.--- .-.-------- ----~._.- --"'_._~_.._----._.._._---_._---_._---- -- --..-------..--.---.---."---- --.-,-.--- Ghost Reamer 1 7.00 6.500 2.750 --."----~----,-.-, .-- ---~---.-...- --- -..-.---._-~-----._--.---.- --.--.-.-.....-" ....--~- -.,--- ---"--.-.--~-.-.-.----._-----------_.--. .------__.._ -.----__._,_...__._.___. ·_.._·__··_____·______··__.h_. .._.. .·._"__·_'_'_~..n _ ___..._____ Crossover 1 1.37 6.500 2.563 ---~..__._,----_._-_. ---"-..--.----.--..---...-. -_._~_._._._- --.--,.-.----- __ ...." ~_."._ ..._."....__ _. _. ..____. __~___._~..._._ ._._~~__.. ___._ __._._._.____.____ ·_n______._.___·__".____ __._____~_~___.~_._, .___._. _.__ ___________.____ .._.,~.___.___.__...~ .__._~._._,,_.__" ,,_ ___ .______ --......---.--.-.--..-.----....---.---.-----.---..-..-.-._.._._._..__..~_._---_..__._._-------_._-_.._--------.__.._--_..__._-_._-----_.~._-------_.__._----~----------'---------..---...-.....-.---.--..-..---.-... _,........_. ._.._.__~_, ..____~__. ___ _.__,_.~__.~_~_.._...__.~__....._.__________.____._____..__.._.·___u__ BIT§___________ -------.--.---.- BIT / RUN SIZE MANUF. TYPE SERIAL NO. JETS OR TFA DEPTH IN DATE IN l-o-D-L-B-G-o-R -_._--------_._----~._-,-"_..- .---.-.----..---.--..--... --.-.--..--...-..---.,,-----.- ..-----.--.------.-.--.--- _.~_._-"-,----~-_.__.__._... 5/ 3 8.500 DBS FSF2565 10471676 15/15/15/15/15/ 9,000.0 2/25/20030-1-CT-M-0-I-NO-TD __ _._.._....___ - .__ __ .___ - _______."_._._ _._.______.__..~.______...._._.~... n._ _ __._.__ _ _ ..__,~____. ____"_____,..._____._.~.__.___._.__..______. __.______._.__,~_________._____.______ ___._.._..._,.~~..._~.._______._ -_._,._--~------ BIT OPERATIONS ~_~~/"UN3+~~12-~~~1- ~;i +;~::: :~~ -h~Æt~~~~~~1 2~~~;:~~~0~:~t~:~p ------.-------.- ._-_...--~.__._._-_.__._------_._-._---. ~-~,..._-_......_.._..._---_._--_. .__..__._-_._------_._......~_._..-'"-_._..__._--,_._--,- ------~"-----------".._._-_.__._-_.._- SURVEY DATA ___~:~:__..J_~N~~_~ AZIMUTH ____._!:~..:.~:__]~7!~~~l~ C~M I SECTION II _~.D...:.....l~~Ll~ AiiMUTH I T :..~.D. i N/S ~~M ! E/W C~_~~-'=~.:!IO~__ ~~~~;~ci~ ¡~ :~:~~6 ¡~~~-~ ~ -~~f~%6-in¡~~-~~ :~·~¡~~~~~¡:~:I- :%~b-:+6~-8}~¡J}~H~l-i-!---:~::}cil-- -- ~-¡1~:~~j :: ~~::~¡r ~~~~~~~%j--~~L~}¡~~j~~~- ~ _.- n. m___~_¡... n_~ .. ~m.~ : ----. -~~~~-----.~~--~-----~-~-.--.~ .~~~ -. -...---~~.--~- --··---·-·-t-------- -'ï---~ ~--~~--~--T~-~~--~---·_--- --~. __~_____~__u~__.._~_~_..~.________.___~_ !~,,---~- ~..-.--~:~-.------------ ~~Q~6.8~~_ ?~:_1~50 i 176.760 I 4,~~_~~~~J=_~,~1?:~.L__?~_~.671 6,~~~.26!1 9,362.9~~§~~º~_____!i~:~~~!g~~:..~J=_~~~º~~J._x.Q..~:?~ ~_ ~,~!.?~X_. Printed: 4f712003 9:38:32 AM ) ) Page 20f 2 WELL NAME ConocoPhillip.sAlaska Daily Drilling Report _t::..:~BER t~:~~~~E 124H~~;:~~ _t~~_ª~8.0 1~~6~~:QJ:~~§.00 IREPT1N~·_.J.~2~;!~.Q~ CD2-36 _._,-~-'------"----""--'''..'''''----'----'_.'---''---_.---- ---'~-----'---' ---_._--- R.~___'____..."__.~._.__._ .--.---------------- ______ SURVEY DATA M.D. INCL. AZIMUTH TN.D. N/S CUME/W CUM SECTION M.D. --......-.-...-.---.-.-..----...-.....-.-.--.,-.--.-.----.--..-.- -.--.--.-.-...---.- ~2_~_~.24__~~2?_º______~_?~_:.~~0__5.~1..~ß7 -7,036:~ 715.05 ~~~_~-=-~~_~__9,935.14 _ 9,55~:56 ~_~!.:§.~_º_~_____~!2. ?-ºQ.. _.~!_!.!~_:~.:!2..~~_9.:~.__!..~~.:.Q~_ 6,613.6~_ .~_O ,030.3 9,648.78 51.640 172.500 5,230.88 -7,184.7 733.70 6,683.47 10,125.9 --_.__...._,,-_.__.._~- ..--- 9,744.38 51.620 173.630 5,290.23 -7,259.1 742.75 6,753.36 10,221.0 ---- 9,839.75 51.770 174.140 5,349.34 -7,333.5 750.72 6,822.76 INCL. AZIMUTH T.V.D. N/S CUM E/W CUM SECTION __.___..__._~__.__..____~...____.._._.____~_.._.__........_·--------·-·-··-·------_--·'_0.___··-...,--. 52.110 174.260 5,408.15 -7,408.3 758.31 6,892.25 -------_._.._--_._._~._---~-,._--_._._-----_._.._._---~. 53. 040 ._~__!T~:?~O 5,466. q_~_ _~_~!~~~-=-~_ ___!.§§.~?~.___?_'_~.§_!~~~~ 53.630 ___~~4.820 5,523.12 -7,56Q:,Q__!..!1.88 7,032.~T_ 53.730 175.690 5,579.45 -7,636.3 778.22 7,102.82 -~--_..__.. ----~-_._--_._-~_._~_._--_. .._._.~_._--,----_..._._-~-,_._----- PUMP/HYDRAULIC DATA _~~._.___.._________.~~~~__~~._.~~~__.___._____._..~.!~<?.~~~!!'1. LINER. (In) 1 Emsco 12.000 6.000 2 Emsco 12.000 6.000 SPM 77 60 Q(gpm) PRESS. (psi) TOTALQ 322.33 3,650 573.49 251.16 3,650 573.49 KILLSPM I PRESSURE 40 640 40 640 -.-.- ()PERATIONSSUMMAR'f FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION _._"-----_._--~.~-.,._.._,-_._--_._---_._-_._.._~ -~._-,~._.._-_.__._.__._---~.__._.__._- ~:oq__9~.9~_.____~:_º9._____.Q.'3_I.!::_~~_ TRIP J!'JTRM1 TIH !~~?.51' to 8575' - fill drill string every 2000' 03:00 04:00 1.00 DRILL P REAM INTRM1 Wash & ream fl 8575' to 8814' -,._._.".,-~---_._"~-,_..~---_. ....--..-.,.--....--. "- --.----..-.-.-.------.--.- ._~-,--.----- --. --~-_.._-_.._--_.._-~._-_._--_.__..._--_._----,.._---_.-.-----.....-..-.,---.-,..... 04:00 04:30 0.50 DRILL P CIRC INTRM1 Circulate bottoms up @ 8814' @ 12 BPM @ 2550 psi - rotat & recip pipe 04:30 09:00 4.50 DRILL P DRLG INTRM2 Begin sidetracking @ 8814' cement stringers to 8975' (hard cmt) side track off __.._________.___.~.__._________....___.__ plug @ 9005' __...__.._..._.._____...___..__________ 09:00 00:00 15.00 DRILL P DRLG INTRM2 Drill wI Geo-Pilot fl 9005' to 10,348' MD 5655' TVD ADT - 10.40 hrs. RPM - 150/170 WOB 15122 GPM 575 @ 3650 psi String wt. PU 235 SO 130 ROT 165 Torque on I off 15000 I 14000 --..---,--..--..------.-..--. ---_..._-.---_...-."-~,-_..._-_._--~----_..__..--~.._.-~"-~.-~-------_.-..~- * Note ~d problem wI ~~~p__~~_~..~_i!!~~~!_:_~9-~~C?~~~.'___________._______.__________ ---.,.------.--.-.-----.----..--.-.-...,-.----.-----.-------- ---_.._--.-._--.- 24 HR SUMMARY: RIH FI 2651' to 8575' - Wash & ream to 8814' - Circulate Btms up @ 8814' - Begin sidetrack @ 8814' - off plug @ 9005'- Drill fl 9005' to 10348' ---..-----.--...-. ------._-,..~.--_.__..__._- ._.~..~-_.-.-.---_.--_._-~_._. ---.-..-.-.-,--.---.-.-.-.. -_....._--_.__._-_.._-~_._--_...__..._----------_._.._....-..--..----.---.-.---..------ PERSONNEL DATA COMPANY SERVICE NO. HOURS COMPANY Philips _________.__.______________.____._________._._.__ 2 Dowell "00y0'2.._.______..____ 25 AC MI_________.._______~____.____________ _~ Sperry Sun DSR 4 NO. HOURS 2 ------.---.-----...-.----.-...-...-....--------- 5 ---------------..---.-.----.---- 6 -,-.-----' SERVICE ----,---~---_.,-_._--- --_.,,_.__.._----_..~_._---_.__._~.__.._-~_._-"'_._.._-'"._._----~_._----_..._,--_._---- --_.~_.._.__._-_..__.._~_._-------_..__._-----_._-_.__..---_._.._,,-~..._- --...-...--.-.----- .__.___.___ .__._________"".._.....".._.._.._"..______._~_.___.~___._..__.___._..._~__.....,,_...______.._.___._'__..._T_.__~_._____...__._.__._._.__.__._...._.._.___._.__._____._____~,_._____..~.___"__.________._._~._".__._.~_.._.._.____.____._._______ MATERIALS I CONSUMPTION ITEM UNITS USAGE ON HAND ITEM UNITS USAGE ON HAND -------- Fuel gals 2,650 -46,518 Water, Potable bbls ~Q..___.___~_ ~~!_~I?!!'!~~~__~___ _~ _~~____ bbls~_____________~___f~~-º__ ___._::.~_~~~.9_____~______..______ ___________________.~_._____________..______._______ ~__~~~___~_~___ --.-..-.---..--------.--------.----.---------------.---.-.-----.------.----. ---.--,-..-.-....-.--.---------....--.----. _..._~~-,. ----... RESERVOIR NAME CD2-22 CD2-36 ._._-----~-_..__._------_._. ------- -..---.------.-------.-.,---...-- CD2-22 GIS RESERVOIR AND INTERVAL DATA ZONE TOP BASE COMMENTS 1012 3.5 1120 .--.----- ----------- 55 2 1440 -~-_._---_._..-_.__.- ---.----.-.------ ---_.__.._.__.._--._---_.~_.-.. ---------~_."--_._---------_.__._.._._._-- --- -----~----_.- --... --'-.-- Printed: 4rrt2003 9:38:32 AM ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Primary Hole Size: 8.500 (in) TMD Set: 13,523 (ft) Date Set: 3/3/2003 Csg Type: Production Casing Csg Size: 7.000 (in.) Cmtd. Csg: Production Casing Cement Co: Dowell Schlumberger --,----~-~,-, Report #: Start: 3 2/9/2003 Cement Job Type: Primary Squeeze Open Hole Hole Size: SQ TMD: (ft) SQ Date: SO Type: Cmtd. Csg: Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: SQ TMD: SQ Date: Cmtd. Csg: ) Page 1 of 3 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: 3/12/2003 Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Cementer: Steve Doughten Pip~Movement Pipe Movement: No movement Rot Time Start: Rec Time Start: Time End: Time End: : ~___'N____~..,__..._~.~~..,~'_M~_ RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) Type: Cement Casing Volume Excess %: 40.00 Meas. From: n/a Time Circ Prior To Cementing: 2.00 Mud Circ Rate: 230 (gpm) Mud Circ Press: 450 (psi) Start Mix Cmt: 06:25 Start Slurry Displ: 06:25 Start Displ: 06:37 End Pumping: 08:00 End Pump Date: 3/3/2003 Top Plug: Y Bottom Plug: Y Type: Non-Disp. LS Density: 10.0 (ppg) Vise: 39 (s/qt) Bottom Hole Circulating Temperature: rF) Displacement Fluid Type: Mud ----.----.- Slurry Data Fluid Type: PRe flush Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Stag(i!No: 1. of 1 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 5.50 (bbl/min) 7.00 (bbl/min) Y 620 (psi) 1 ,170 (psi) 10 (min) Y Max Torque: (ft-Ibf) Drag Down: (Ibs) -"- Returns: 45% Total Mud Lost: Cmt Vol to Surf: 309.00 (bbl) (bbl) Mud Data Stage No: 1 Slurry No: 1 of 3 ------...---- Description: ARCo wash Cmt Vol: 20.0 (bbl) Density: 8.30 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (ft3/sk) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: ---------.---,----.----"--,...,"-------------.-------.-----------.-------,.-.-"- Ann Flow After: Y Mixing Method: Density Meas By: denseomete PVIYP: 7 (cp)/18 (lb/100ft2) Gels 10 see: 6 (lb/100ft2) Gels 10 min: 7 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 10.0 (ppg) Volume: 490.70 (bbl) Temperature: (OF) Temperature: (OF) Temperature: (OF) ----.---.--.-"- Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) -.----.------------------..---.----.----.--.---- Printed: 4f712003 9:13:50 AM ConocoPhilHps Alaska Cementing Report Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 Stage No: 1 Slurry No: 2 of 3 Slurry Data Fluid Type: Spacer Slurry Interval: (ft) To: (ft) Water Source: ') Page 2 of 3 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: 3/12/2003 Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 12.50 (ppg) Yield: (fP/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: StðgeNo:1 SlurryNø:30f3 Slurry Data Fluid Type: LEAD Description: Slurry Interval: 13,523.00 (fI)o: 12,144.00 (ftJ;mt Vol: 49.6 (bbl) Water Source: Slurry Vol:231 (sk) Test Data Thickening Time: 5.00 Free Water: (%) Fluid Loss: 50.0 (cc) Fluid Loss Pressure: (OF) Temperature: 130 (OF) Temperature: (OF) Temperature: (OF) Temp (OF) (OF) Class: G Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Vol: 28.0 (bbl) Other Vol: 0 Time Compressive Strength 1: 5.02 Compressive Strength 2: 24.00 Trade Name stage No:1 Slurry No:30f 3 . Additives -.-----..--.-....- 0-46 0-65 0-800 0-167 __Type DEFOAMER DISPERSANT RETARDR MID-T -----.---,-.---....- .-~-.__.__._--.-.."-'-.------ Concentration Units 0.10 %BWOC 0.30 %BWOC 0.10 %BWOC 0.35 %BWOC Temp (OF) (OF) ._..1!guid Cone. Purpose: SPACER Mix Water: (gal) Foam Job: N Pressure (psi) (psi) Purpose: PRIMARY Mix Water: (gal) Foam Job: N Pressure 50 (psi) 2,524 (psi) Units ----.---.-,.--,-.-.-...---,--------------- --------..". ..~,-- Printed: 4m2003 9:13:50AM ) ) ConocoPhillips Alaska Cementing Report Page 30f 3 Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: 3/12/2003 Casing Test Shoe Test liner Top Test Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 12.36 (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 Sumrnary 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 _..___,____..____M..___ ---.----.......-.,---... PJSM - Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - ClassG wI 0.2% D046, 0.3% 0065,0.1 % D800, 0.35% D167 - Dropped top plug wI 20 bbls water fl Dowell- switched to rig pumps & displaced emt. wI 490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 bbl- increased pumps to 7bbls Imin @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug wI 1170 psi - CIP @ 0800 hrs. 3/312003 Bleed off pressure floats held - .. Lost 309 bbls mud while pumping cement job LD cement head - Observed slight flow fl casing & slight flow fl annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on aunnulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut in for 1 hr. - bleed off pressure - OK Printed: 4f712003 9:13:50 AM ) Page 1 of2 ConocoPh ilHpsAlaska Daily DriUing Report :~~::~______.__Çº?:?~L_____.__.____ I JO::.~_~~:t~~~~~~DE 124 HRS PROG T~;~l~~t~:271.0 I ~~~ª:OO I REPT ;;. I D~~~2003 _.. .:~:~;~~~;Y_LB~~.ª§_Q~..~..._].~.~y'~~~~~N~~~._.__.ºQy.9_~J~L_.._t:~:_:~:~~~~:~___._____.~~~!;~~:º_J:~:~~.~~~~..._______~_l_~~_:~:.::~_____.__.___ CURRENT STATUS ACCIDENTS LAST 24 HRS? DAILY INT WIO MUD CUM INTANG WI MUD RIH w/6 1/8" drilling assembly. 0 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD RIH. Drill J:E- FIT- Drill 6 1/8" hole as ~~ægE§1_m. _ 2/24/2003 400,753 .____.___1!~~_~!g?!L__._ ~~ITH~~~~._____.~______.____._._._.__._ 1 JAR_:.~~ O~:~:VJ~~.F HRS SNCE INSP I LEAKOF; 6.29 AFE 10028091 AUTH. __.~___________ LAST SURVEY: DATE TMD INC AZIM 1 LAST CASING 1 NEXT CASING LAST BOP PRES TEST 2/28/2003 ___.:L~-,~64.05 86.4~--º-__152.800 7.000 QI~.t@ 13,523.0 (ft) 4.500 (inL@--.12,782.0 (ft) 3/3/2003 DENSITY(~)gLL__._~_Q:~_º..._J_~.~_L_. IECDI11.66IMUDPA.!A1H~~~YC()ST 1_____.___-9.____ 1 CUMCOST I _~___._._____ FV PV~___GELS WU.!:!TH~~~.S<?L OILIWAT %Sand/MBT Ph/pM Pf/Mf CI Ca H2S LIME ES 39 7/18 6/7 5.2/11.0 1/ / 0.2/20.0 8.3/ 0.02/1 40 ---.------- .--.----------- -------.---------- BHANO·I __._~_. 1 BHA WT. BELOW JARS --....---.--_._------.-_... --'---'-'- BIT NO;. r----·-6--=- BHA LENGTH 382.16 -,----,- ._-_.._-------"._.._-_..,_.__.__._~~...__.- -,_._~._-_.__.__.._- ..-.--.......-..--. ..'-----.-,--..-..--.--.--..-".-.----..... _..._-_._._...._-_._-----_.~-" ITEM DESCRIPTION NO JTS LENGTH O.D. I;D. CONN SIZE CONN TYPE .._._~..._--_.,..~-- ..._._-....--"-~,--~-_._._._.._...._.._-~_.~-_.._..__._..~_.~-'..~._----~.",-~'_._.~----_..~--_._-~-_.- .."_.~--~.,--~-,-~~,- Bit 1 0.50 6.125 1.500 -~._.__.~_._.__._....__.~...__.,_.._.._._,----~--~----- _.._.._-_.,_._----_._-~--- Mud Motor 1 32.56 4.750 2.794 __._________n._ .___________.__,_..,.,__,__. .__._____.._ ._____._.__~.__._.__,___.__....__....__._ ___.___..._...,_.___._ Adjustable Guage Stabilizer 1 11.10 4.820 2.250 Sub - Float 1 2.47 4.750 2.250 .,--_._._~--_.__._----_.- ..--.--,.,----.--- MWD 1 25.61 4.750 1.250 MWD 1 8.56 4.720 1.250 .----..---...-----..-,.----.,..- --,-.-.--.---'"-.-- MWD 1 10.86 4.720 1.250 ---.--..---- Sub - Hang ~!!...____. 1 11.18 4.730 1.250 Flex Joint 1 31.17 4.750 2.250 __.___.__.___.,_,,,._,.._'..~,_.._..____..____.___._,...~_._,__._..... ..______.__._.__._,_.__'____..___,..___.._.._....___._________._._,._~ ~__.__._._.._·_..__________.._......____,_w_._.·.___...___._.~_,__.__ __._____________,._.____.____._.____..__ Flex Joint 1 31.18 4.710 2.250 -.--.-----------,.--..-.----.,-----...--.----.-.-----"---~_.._._--- _.,---_._--,----_._-~.__._---_."------- -_._._--~--~------_._--,-._-,.'._....~_._._~-_...,._.-.-.---- Flex Joint 1 30.39 4.650 2.250 _.____.___.~.,_._._._.._.___.._____".._·______._H.._.____.____."_.._.__..,________.___.__.~.~____.__,__ ____..._.___...._~._.__ _.________.._._.__.__~..~_._.__._.___..__. _"_.____...__.,_..___~~___ ___....._~__...._._______""___ Crossover 1 1.13 4.750 2.310 .._,____.__.____...__"'.____.__._.___~.._._....,,____,__.._..__~__...__.__.~______.__.__..________.___,__,_...._"..__......._.._.___.___.____ __,_...._.__._.___ ..__H_..._.__..._.._,____..____,__ Drill Pipe ~.~~.Yr_~!;J!__.___._._________._______.__..________________.._._.___...~_~_._________~~.:9..!__ __....__~:Q.~.Q._._.__._.____~_:~~~.__.______..__,________ Jars 1 32.11 4.750 2.000 ...---.-.-------.-,-..-.------...--,--.- prill Pipe_~~~avY..__'!!..~L____.._________._____.______._ _.___ ____.____~_.___.___.._~~.:~_~__.._____.~.:.QQQ_ .___.__...?~~~_____.. STRINGWT. UP BHA/HOLE CONDITIONS STRING WT.DN STRINGWT.ROT TORQUE I UNITS ---.----.-.,-...---------- -,----._-- .. ~_._....,_.__._-- _._.______ _0__.__.-----,- BITS BIT / RUN SIZE MANUF. TYPE SERIAL NO. ~--_.__.----,_._--_.~_.__.,- 6/ 6.125 HUGHES-CHR STR386D~01027 JETS OR TFA 15/15/15/15// DEPTH IN DATE IN -O-D-L·8-G-0-R -..- -~._._--_..."_._--~ .- .---~---_._- 13,533.0 3/3/2003 1-2-BT -G-D-1-CT -DTF --.--------- ·_____._..____.___w__.._____.__ FROM TO 00:00 04:00 HOURS 4.00 BIT OPERATIONS RPM 1 GPM I PRES.!_L..!_~J HRS 1 24H: DIST I 24Hr Rop_l_'?.~M HRS 1 CUM DEPTH l~~_~~~~ --_.._.._,,--_.__._-------_.---..__._--"'--_._..._-~.._----.------.,. OPERATIONS SUMMARY TROUBLE SUB PHASE RUNC INTRM2 ----~ BIT / RUN --T-~woa..____.l --,---- .__._.._._~.._-_._------ DESCRIPTION -,---~-_._._--_._------_._-_._-~---,._----~---_._---_.-- Continue running 7" casing f/ 9826' to 13,489' (318 jt.s total 7" 26# L-80 MBTC casing) PU hanger & landing jt. - Land casing w/ shoe @ 13,523' _______~ __~___ ___ ~_~_ _____ ~ ___ _______ _~_____~__________~_____.£S¿~~@1~_'_~.!:___.__._~_~__________~~_~____.~________~___~___~.~_~_ _____.m _____~ ____ ___ _______ 04:00 04:30 0.50 CEMENT P PULD INTRM2 LD fill up tool & blow down TD- RU cement head -o4-:-áü-05:iör-1-.lJO- ·-~rCEMENT l----~-·-·----CïRC~----I-NTRM2--·~~~~~~~o c:~I~~ ~:a-g;I~~:::~~~:~~5:b:~I~~~n~0~~r::~:~~-:t~rte-d·t~ki~g- ~---------- -------I--~~·~·- ~- ~ .~- .,~- .~.~~.-~-----~. ~-f_~-..--~--~------..--~.---,_.----.------.------.---.~-- ---------.-----. --.--~---.----------~-----------~~ - -.~--.----- ...--- 05:30 08:00 I 2.50 ! CEMENT ~ PUMP IINTRM2 PJSM - Cement 7" casing as follows: Pumped 5 bbls Area wash - test lines to , I ! ! I ,3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push _ J_____ _ ~___ .J__ ~___ _ ___ L__ ____~_l_~~~@_~~~£P_~~~__~Ope~~b_?~!.O~J)J~~~~_:..~~!X~.9_~_p~~~~~~~:~_~tJ.I~__ .~I~~I)'._®._ CODE CASE P Printed: 4f1/2003 9:29:10AM ) ) Page 2 of 2 ConocoPhillips Alaska Daily Drilling Report .:~~_~.~~::__._______-ºº~.~~~__________~._____..__._____I JOB NUMBER I EVE~~~:~t:~RS PROG _J~;L~~.~º-__l~;:?.r~Q_J_:~~ª_:~_J.~E~~;~:____J~~~~~º_º_~__ --..-..-,-....--.--.---------.--------.--.--..-.,.--.--_.._-~._._. ~----- ~----_..._._..._---_._--- ._-,--,-_._-.._~..._.--,-- .-.---------.-----....--.--.,.----...--.-......------ OPERATIONS SUMMARY-_ FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION -----..-_....- _._._._-,_.__.._._--_.._.._-_._,..~--_._--_._.-~._,----....--..--- _.__.~-,--_._._._..._-------_...._.__._.__._.--........-----..,---.-,-.- 05:30 08:00 2.50 CEMENT P PUMP INTRM2 15.8 ppg - ClassG w/ 0.2% D046, 0.3% D065, 0.1 % D800, 0.35% D167 - Dropped top plug wI 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. w/ 490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bbls/ min @ 500 psi for first 380 bbl - increased pumps to 7bbls /min @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug w/ 1170 psi - CIP @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - ~__~~~!~Q~_~~~~_mud while pumping cement job PULD INTRM2 LD cement head - Observed slight flow f/ casing & slight flow f/ annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on annulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut in for 1 hr. - bleed off pressure - OK OTHR INTRM2 LD landing jt. - Pull thin wall wear bushing - set pack off - Test to 500 psi as per FMC. __,..___.._______ ----_.'-0____- SEQT INTRM2 Install test plug for BOP testing. Change rams f/ 7" to 3 1/2"x6" varibles. Test BOPs as follows: Annular: 250/3500 Rams/Choke Manifold/Surface Equipment: 250/5000 _.__..__..__.___..___._.___.__.______.___.____.__.___ ___________ ._______._____ .______..___ .~_erfo':.I!l._~~~~_~~~~0est:.-'=-~I!_.!~~!_p.I~~~!!~_~_s.!~~~~.~_~~~.~_:__~____ .._'1.~_~Q_ _~9J>2___9~Q_____~~§_~~.!~. __.___.._______I3:§X~~___!~I_~~_~__~_~__~~_i.~li~~.!?_~.~_~__:J)_~~~_~~~!:~nnual insp.~c.!!.?~__?_L~~~~..!.~~!'!_~_~_~?P_~!~~.:_ 20:00 23:30 3.50 CEMENT P TRIP INTRM2 P/U 6 1/8" BHA. Test AGS. Adjust motor to 1.22 dgr. & orient. Load MWD. RIH _~.~______.____._________~______.____~____.._._______....._____.....__.___._______~_____ w/ remaining BHA components and test MWD. 23:30 00:00 0.50 CEMENT P _________I~_IP I~I_~~2 Continue._~I_t:! picking up ad~i!.~~~_~~'_drill pipe to 1280'. _______._._.__._____ ~~..__._----,_.--- -----..------..'"-.-.- 08:00 12:30 4.50 CEMENT t\»H .---,..--.----.,---.---.-.. 12:30 14:00 1.50 CEMENT P _.___..'..___.'__."_.'___._..u___ 14:00 19:30 5.50 CEMENT P ---..-------.--- ----.---------..-----.-..-.----.-.-----....- -,-_._----_..__._,-.--~- _.___.w__________.,__________ --.----,-.-----.---...-- _~.!:!~ SUMMAR'(~ Finish run!!i.~fLT:_~~~~~~._~.g_~_~__~..~~r:.n~I2!J" w/ 49.6 bb~._~~!~- RI?~mt_~qu~.:__::. set & test pa~~_~ff - RU &_~~!_~~_~____________ -~_.._.__...__._--_.._"_._----_..._~-_.__.._---_..._---.--,~-_...__.._----.~.-._~-_..._---~...__._-~_.__...__._.--.-..-...----...----.....---.---.- -----_._._-,,_.__._----_.__..~~----,_._._-_..,,-_.- PERSONNEL DATA COMPANY SERVICE NO. HOURS COMPANY SERVICE -,--_._._.__..._-_.__._._--_.__._--~--_.__.._- -------..-- Philips 3 Dowell ~~~.~_~_________.___.______._____~____._____ __?~ __.____~_..._. AC ____.____.___ ________.__._~__ M I _u.___.~~_ ______._._.____~__.~_~ _. __~_...~_.______.______.._____.u ______.~_._ .__._.. .__._. _~_~_~~_§P~!_'Y_~_l!!!_____.__.__._______~___ _~.__ _______.__. DSR 4 EPOCH NO. HOURS 2 ._-_._------,-_.._~-- 5 _.._-_._------,-_._-_..~-~ 4 -_.~._~~_.__._-, .------...--,-.--- 2 ---_.~.._----_._..._---_._---_._- -.. ---"""-_._~_._--..._-- _..__._._._--_._--"....------_._-_._-_._-----..~--- --.-.--.-.---.- _______._._.___.___~___._._.___._.,_.___._.___. __··_'·___h_.___.,__._ _._-_._._._-_.__.._-~_......_..--".._._-_...._---- -_.--_._---_._-~---_._-----_.- _._-_._~--._- MATERIALS I CONSUMPTION ITEM UNITS USAGE ON HAND ITEM UNITS USAGE ON HAND -_._--_._._---~_. -.------- ~~~I______.______ ___________!;I~~~__ n_______~~_?~~~______~, 71~___ ~~§I!~I_.~~!~~~______ _________~~~__~___ ______~_____~~._ ~ _______~~Q___ ~~~~E:!!~.£?!!!~!nJ! ~~__________~~~__._________~Q -1 ~~~?g____ ~ __ ~__.__~_.__~_~___________. _.__________________~____~___________ __ ~__ _________ ____ ~~ ----_._-------------~---_.._...__._------_.. -.,...-- .-...,--.--.-.-.-----.----.-----.--.----.-----.-.---.--,---_.. -_._---,_.._._----_.._...__...."'-~_.._-_.~-_.._-_.__..--.-,.-.--------.--.-.--- RESERVOIR AND INTERVAL DATA RESERVOIR NAME I ZONE TOP I BASE CD2-22 I CD2-36 402 I 3.5 1390 _____________ ___n_._._ _____L'__~________ ___ _~ n_~ ~_______~_____ _______~______~__ COMMENTS .----~-_._"._"----- ---~ ----- ------ - -~ -...- Printed: 4m2003 9:29:10AM ) ') Page 1 of 2 ConocoPhi llipsAlaska Daily Drilling Report WELL NAME ___._._._____..ºQ~?~___.._ ________._I_J_~~~:~:l~:~~~:.:_t~ HR::~:~_____.._~~~827 .9J~:~?_~~º-l:~~4~ºº_._t~::~:.~____l~~~?º~_~ .:~.~;~;:YJ_B~§§~n_~_J~~y~~~~P~P_~Q:~Q__.__g~YgBJ~ª__.l~I:.~~:~.:~~~~~:O. .___.___._AU; ,~~8.0 _.1~~~~_~~~_~__....__...__ __._..t~.~_:_~~~_~º_..._._._.___ CURRENT srATUS ACCIDENTS LAST 24 HRS? DAILYINTW/O MUD CUM INTANG WI MUD Drillingß 1/8" hole @ 14,105' 0 0 24 HR FORECAsr DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD .______________ Drill 6 1/8" hole as ::>.~.£..e!.9_g!.am. 3/3/2003 175,052 4,537,072 LITHOLOGY JAR HRS OF SERVICE I BHA HRS SNCE INSP I LEAKOFF AFE AUTH. 12.36 '!QQ?-ª-º_91 'LAST SURVEY: DATE TMD"'--'-- INC AZIM I LAST CASm----·· I NEXT CASING LAST BOP PRES TEST 2/28/2003 13,464.05 86.490 152.800 7.000 (inL(ã2 13,523.0 (ft) (in) ~ (ft) 3/3/2003 -èEÑSITY(PpgL1._.._~~~O Ip!1 ___LECDI11.0~L~MºJ~A"AI DAILY-8.2.~"!:J 0 1__~_~.~s~~!...L.________g__~:== _~._~~~!.._.__.~~~~_._ WUHTHP F~!,".S~~___.__PILIWAT %Sand/MBT PhlpM Pf/Mf _,__~~.___.__~a__._.~2S,_.__~IME___._E.!._ 37 9/18 7/8 3.2/8.4 1/ / 8.7/ 0.08/1 160 --_.,---,_.._------ --.-.-,---.---.--.-.-.-- ----------,---- BHA I HOLECONDI'TI.ONS 1-BïTr:j'Õ~r----~== $TRING WT.UP STRINGWT. DN STRINGWT.ROT TORQUE IUNIT$ BHALENGTH 225 140 175 13,000 ft-Ibf 382.16 ------.______0.- __.____._______________..___._..__.___.__,_.___._____._.._____..______.. ..__...___.____.___,___._._~___.___.. ______.__...__.._.__..,~__..__.____._._._. ITEM DESCRIPTION NO JTS LENGT¡; O.D. hD. CONN SIZE CONN TYPE __._...._,_~~,____~~~..............._._..____._._..__._~_,_._....__.~_.....__ .______._~.........__---'_.~~____ ..._.___...._._~..~"..~...______~_.___---..__M____._~_._~..__~__..._,__..,____._,..__._~_ ___.___....______....._ Bit 1 0.50 6.125 1.500 ---.-...-.--.----.-- ------~-_. -.-.---.----"..--...-------. _.._-,..__._._.._,-~...__.__._._-_._- .._.,-,_._--,,-_... Mud Motor 1 32.56 4.750 2.794 ...----.-...--.--..--.---....-..-------..-.-.-.-.--.------------,-_._.._,-,---,,_._-- -.--...------,-,--..--.-.----.-----,-.,...-.-..-- -.---"---'.-.'.--.---- Adjustable Guage Stabilizer 1 11.10 4.820 2.250 Sub - Float 1 2.47 4.750 2.250 MWD 1 25.61 4.750 1.250 ---- MWD 1 8.56 4.720 1.250 --~--- --,.,--,---,-,. MWD 1 10.86 4.720 1.250 ---.-------. Sub - Ha~~<?_.!.f__.__..._....___n_.._.___._._______ 1 11.18 4.730 1.250 Flex Joint 1 31.17 4.750 2.250 -.--'-_._.'----'_.'-'_._._-_.~..._._~_.----.--_._._~---..-----_.~_._- .---.,----..--.,,-..-..,-.--. Flex Joint 1 31.18 4.710 2.250 ______._._._._..__......_.,,__.......______._,__._.___._____..______._._____......___.._.____ _..___.._.__.._·..__...,,~_________._.__o___ Flex Joint 1 30.39 4.650 2.250 ____.______..._______.___~.____.._...__,,_..__.___R..._...___..__.___·__.__~.__.,._....._.____.~__·M__._.,.____..____..____ __.. ____..._.._._._.,..__..._._._,__.__.__.",___._____~._...__.._ .__.__.,_..~_,,___._._.._,___ Crossover 1 1.13 4.750 2.310 __.__._____._.__.__......___.__..___.___.._._..__....__h_._______M_.O_ M._._..__M__ _ ___..___.___...__.~.____~_______.__.....__._._____._~_._.._.___,._,_ ~._.___..__.__.._..__._____ 3 92.01 4.000 2.563 ----.----.--.--.------------.---..-.-------.--.----.-...__._----,-"-~---- 1 32.11 4.750 2.000 2 61.33 4.000 2.563 BHANO.¡ _._~_.___.I BHAWT.Bì:LOW JAR$ --.--..-.---.-..-.--....---.--.-. _____.._.____.__ __._._..._" o..__.~__._._".._ ---,....__.~-_.__._--~._.... .."-,.._--_.",,._.-..~...- --.-.-.- Drill Pipe - '::!~.~~X~~_~...._. Jars p!.i~~~iE.~.:._~~avy Wgt .._._~---------- --------_._-,-- ..--.----..,----.---.-.- ---~--_..- ----.---. BITS BIT I RUN 6/ SIZE MANUF. TYPE SERIAL NO. -------------_._---,-~----- .__.__._-_.,.~.~._--_.- 6.125 HUGHES-CHR STR386D~01027 JETS OR TFA 15/15/15/15// DEPTH IN DATE IN I-O-D-L-B-G-O-R ~_.__._---_.._.~--_._._-_.._._.~_._-_.._._.._._----_.--- 13,533.0 3/3/20031-2-BT-G-D-1-CT-DTF _____R·___________.__________ -_.,._--_.~------,--,-- BIT I RUN 6/ WOB RPM 8 / 10 70 / 80 BIT OPERATIONS GPM PRESS P BIT HRS 210 2,240 75 4.03 -"..---..-.-.--.-. .---...-.-------..- .----.,-..--------.- 24Hr DIST 294.0 24Hr ROP CUM HRS CUM DEPTH CUM ROP .---..----.----. 72.95 4.03 294.0 72.95 -'---"- -...---.--.-------- ~_._,----.- --'.-.-.- .--.-.--..-- ......-.-- "--.__._-_.--_.."-~,-..- ---.----..-- .--...-.-.-.--.---.--.-..--.----...---------.--.----.-.-------- --....--- ----.------------.--.-.-- PUMP I HYDRAULIC DATA --~f~--:~~~~-=-·--MAKË OF Pu~£--~_~_______~~~;~~~) _~~~~~~~ -.-~-~6~=~~~~~1.PR~~~..2~~ilT~~~~---=-~I~~~~~-~~-:*~~~~~_~ ~=2---=§~~.~~::~~~~=·~_==~--_~~:~~=_-_~==~==:~._.J~~9~~~=_~~:==_=~=_-=== __ -1·--·-=-~~=_~20~~~___~_=-~~~~Q~=~_==~~?_~=~~~~~~~ ----.---.---------.-.-,-----------.---..--.-------.----------------- ----_._-----------_._--.----_.~_..._--------- OPERATIONS SUMMARY FROM I TO I HOURS CODE I'TROUBLE SUB PHASE I DESCRIPTION 00:00Toi:oor--2~OO DRILL P ! TRIP INTRM2 ! Continue RIH w/ 6 1/8" drill¡;g~~-sembly - pick~g~p 4" drill pip;tT¡;¡P~-~h~d-~-- _____~.J_____.._._____.__~ J . ~ . -l picked up t~!~I~ 187 j!~.___~~ ________ ___~________ _ _. __.__ -~~~{~-~-6~~~6 -l-~- ~:~: ,~-:~~~~t_i~-~~=~---~-~~~I~~~Tt~~~! r~~~~i-1~-ti~~~-i~~hd~~f~~~~~~ks~~e~~~i~~~~ ·&-~rollers 03:30 T 08:301""--5.6-6 ~l DRIÚ.-p· rm__. --TrRIP~~-~TINTRM2·Tc~~ti~~~-RiHf31~50;-t~13:1äo'-=fiÚpip~ ~~~-rŸ200Ò'- _____,__~_~~~_~__~_.~_.____~ ___~___~ , .______~.____~_~~___..~.._.~.~_..____~__________~n__________.______ __________ ~__~.___~__._~_____ Printed: 417/2003 9:33:37 AM ') ) Page 2 of2 ConocoPh ilHpsAlaska Dally Drilling Report ::~~_.:~~~___~_______..__CD_?~~~___~__~______.~________.l~::_:_~::_~J:~~;;~~_~t~_:~~_~:.:______tr~ª?I~QJ~~~Iª:º__tF~4.~__~~J:_~_~~;;~___1 D~~~2003 ---,-.------.---.----------...- -----.---.,..-.--------"--- ______._m_________.....__.______.._.__._______".n___._n_____.__...__""__. __.____._".._ OPE~~IlºJ:~ª__ªº_MJYt~RY.___.._________., __.__..._____.__...___._.._._____.__,________.__._.. FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION ~_.._._.__._.._-_._-----_._--..-._---~-~._-~_. ,..-..-----.------- ---_.._.,---_..._..__.....----_._----~..~".--,-_._------.-.------.- 08:30 09:30 1.00 DRILL P REAM INTRM2 MU TO - establish circulation - wash & ream f/13, 180' - tag top cmt @ 13,400' CO to 13,415' ..-----.--..---..-..'-,--....----.--.--.-....-..--.....-.-----."..-.-.-- --..---,.,-.--.-..-,-----------..-- -..-.--.-.-.-------.-----------.-..---,-.---.. _g~~_~ J_~g_º____._~_.:~Q_____~!3~'=__~_~__ ~_____ CI~~___~I~~_~__ ~!r:.cul~te bottoms up for casin~t~~~t _._____________~______~__________.____.._m__.__.___ 11:00 12:00 1.00 DRILL P _____..__.._.2!..':!.~..___JNTR.~~__~~~_!..~~_~~~ng to 3500 psi for_30 ~~~~__RD.__.___n.._____.______. J2:0º--__~i:.Q.9 2.00 CEMENT P DSHO INTRM2 Dri!!._ce~ent, FE & shoe track. Clean rathole to 13.533'. 14:00 14:30 0.50 DRILL P DRLG INTRM2 Drill 20' of new formation f/13,533' to 13.553'. ._-_..._.._,--~--_. ~--,,-_.- 14:30 16:00 1.50 DRILL P CIRC _~~..!RM2 Circulate & condition mud to perform FIT @ 189 gpm w/1780 psi. 16:00 16:30 0.50 DRILL P FIT INTRM2 Perform FIT @ .5 bpm with 9.9 ppg mud. EMW = 12.36 ppg w/930 psi surface pressure. ___!.~:~º__J_~~~P__.___~:g9___Q~.~~..!::_f______.____.______._Ç!!3~_______.!:.~9g Displace 9.9 ppg LSND mud w/8.8 pp~L~.~~.~_~!~_~_~~~r:!_~~~~~~.~g~~~~!1!:_____ 18:30 00:00 5.50 DRILL P DRLG PROD Drill 6 1/8" hole w/ motor assembly f/13,553' to 13,827' (7276' TVD) - ADT=4.03 (Rotate 3.73 - Slide .3) WOB=8/10 GPM=210@2240 RPM=70/90 ________..._______________________.!:~_=l25 SO= 140 R?-..!_==- 175 Torqu_e= !~29!_!~QOO?n/off. 24 HR SUMMARY: Finish RIH w/6 1/8" drilling assembly. Test casing to 3500 psi. Drill cement, FE, shoe track and 20' new formation. Perform FIT to 12.36 e.e.~_§MW (930 psi surface). Displace to Flo-Pro 8.8 ppg mud. Drill 6 1/8" hole to 13,827' -_.~_.._~_.._._.._--...._,.._-_._-,.__.,._~--_.~._----.-.--.----.-.- ----...._..._-_.._-_.__._---------~..-._-_._--_..- _...-._._-~--_...- ---..---.-.-.---..-- ..__._.______.__....___. ______..__..__.__._.__.________.._____-.P_I;_RSON.NEL . DAT~.______._.__ COMPANY SERVICE NO. HOURS COMPANy ------ ---- .!:~.~!P~__ 3 Dowell g?X?_~._______ ___________________.___~~_~~ ~ç______._____..___..___. ~L~~_~_~___._____..___....._..___.___.___. _...... .__.______..___._._____n____.___..... .__..._._._..~_________.._.......__.. _~e~!!~_?U ~.._...__ DSR 4 EPOCH '.M.~.__._..__.~____ SERVICE NO. HOURS 2 5 _._-_.~._-~,._._--.-_._-_..__._-_._- --...-------.-..-. 4 ----.--. ~----_.._--,----_._._, _...,..~..._- 2 _._,____....."".·,__·.·._",__"M______._~___·____.___·_______,__________..__________,_..__________,__~..__~_ --_._._--~_._-_..__._..._~_._--_.._._------ -------,---_. _._._-----~_._--..~._- .__..__._~_.."_..~..__._.______ ~___.__.._..._'r_...'~~___._..._..__.__._._.~._._._..... _,____...._._....._,__._.....__......_._.__.___.._.__._......~__.._.___..___.__._._.__..__.þ.__.______". ----_._.._._..__._-~_._..._~.._~..._-_.__.,---_._-~..----.--...-.-...... ~_________... MATERIALS 1 CONSUMPTION ITEM UNITS USAGE ON HAND ITEM UNITS USAGE ON HAND .....-..,.".--.--,-----.-----.--..-..-.-.-. ._"..._._-_..._._.._~.._..~_.__._----_......_.,....,_....-..-......-......-.-.--..--------.--,......-- .,--_...,._._-_._._----_.._--~------._-----_._---_._. ..__.._._~_._----_.~--"_. ---..--------.-...-..-. !:_~e.!.._____~______.__~_ ____]..a Is ______-..!~~_?_~..____. ____n-=-~9, 043 .YÝ.~!~!...~.~~~~._________._ ______~~_~~_____ _________..___~q_.__ ___..__~__~~.Q..~___ ~~!~!..!_Q!illing ___ ___~__~.~~s ___~~P_.___.____~~.~_~_º__~~___~___~.__________________.___..__._._..___________.___..________.______ -_.._._,_.._--_.__..._._.._._.~_.._..._...._~----_......__._--------..---_.-_...~-_._-_._._~---_.__._------------ --..---..-----.-....- ._-.'--~---------_.._-_._._-_..,_._,--_._. RESERVOIR NAME CD2-22 CD2-36 RESERVOIR AND INTERVAL DATA ZONE TOP BASE 881 3.5 1390 COMMENTS ~-.._-----._----_._-._.-,------------,-- ~.__._~-----_.._---,--_._------_.- ._--_.,--~_._--_.._-"._._'-_._.'------.__. Printed: 4f712003 9:33:37 AM ) ) 'I:}-·O~-C \~ MAR 1 .1 2003 Well: CD2-36 Date: 2/11/2003 Casing Detail 9 518" Surface Casing _PHILLIPS Alaska, Inc. m A Subsidiary of PHILLIPS PETROLEUM COMPANY Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN j\kti~:)~'~~~'. r>I DEPTH TOPS LENGTH 36.35 2.21 2567.31 1.45 86.11 1.78 Doyon 19 RKB to LDS FMC Gen V Hanger 61 Jts 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Collar 2 Jts 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Shoe 36.35 38.56 2605.87 2607.32 2693.43 2695.21 Jts 3 to 63 Jts 1 to 2 9- 5/8" shoe @ 2665.00 TD 12 1/4" Surface Hole RUN TOTAL 36 BOWSPRING CENTRALIZERS - 1 per jt on Jt #1 - # 12 (On stop rings of Jt #1 & #2) 14,16,18,20,22,24,26,28,30,32,34,36,38, 40,42,44,46,48,50,52,54,56,58,60 68 joints total in shed -63 joints total to run Last 5 joints stay out Use API Mod Best 0 Life Artie Grade Csg Compound. Remarks: Up Wt - K Ibs Dn Wt - K Ibs Block Wt 75K Ibs Supervisor. G.R. Whitlock ) -) ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB 1 Event Name: ROT - DRILLING Primary Hole Size: 12.250 (in) TMD Set: 2,695 (ft) Date Set: 2/12/2003 Csg Type: Surface Casing Csg Size: 9.625 (in.) Cmtd. Csg: Surface Casing Report #: Start: 1 2/9/2003 Cement Job Type: Primary Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: -.-.--_..________~."__."_..__.___.,_____~.____.__.________"_'"__,_·'__.._H.'_____~_______,_._._._ _.._,__. ------.---.,. Pipe Movement: Reciprocating Rot Time Start: Rec Time Start: Time End: Time End: Cement Co: Dowell Schlumberger -_._--~---"..__._~--_._---_._------,-- Type: Cement Casing Volume Excess %: 50.00 Meas. From: 209 Time Circ Prior To Cementing: 3.00 Mud Circ Rate: 6 (gpm) Mud Circ Press: 460 (psi) __.___.._________._._._u___ Squeeze Open Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: Cementer: Steve Daughten Pipe Movement RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: 20.0 (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) Stage No: 1 of 1 Start Mix Cmt: 20:39 Start Slurry Displ: 20:39 Start Displ: 21 :42 End Pumping: 22:15 End Pump Date: 2/12/2003 Top Plug: Y Bottom Plug: Y -----_..---,--".-._--~----_._..__._,_.__._--,_.__._.--..- Type: Spud Mud Density: (ppg) Visc: (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Page 1· of 3 Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Max Torque: (ft-Ibf) Drag Down: (lbs) -----...---..-.-.. --.-...-,.----,,--.-. Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 7.00 (bbl/min) 7.50 (bbl/min) Y 440 (psi) 1,100 (psi) 5 (min) Y Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: 209.00 (bbl) Ann Flow After: N Mixing Method: Density Meas By: PVIYP: (cp)1 (lb/100ft2) Gels 10 sec: (lb/100ft2) Gels 10 min: (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 181.50 (bbl) Mud Data Stage No: 1 Slurry No: 1 of 4 Description: Viscosified water wi nutp Cmt Vol: 40.0 (bbl) Density: (ppg) Slurry Vol: (sk) Water Vol: 40.0 (bbl) Temperature: (OF) Temperature: (OF) Temperature: (OF) Class: Yield: (ft3/sk) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) --....- - ..-.,.---. - -------.'-.-.-. ------.------- ---~"- -,----,_._~-----". ---..------"--- -.-------..-- Printed: 3/512003 12:31 :53 PM ) ) ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) --.-,."-..-.---.-...---- Slurry Data Fluid Type: LEAD Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Trade Name 0-124 0-53 S1 0-46 0-79 ----.---- Page 2 of 3 1 2/9/2003 Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Report #: Start: Stage No: 1 Slurry No: 2 of 4 Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 100.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Temperature: CF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Stage No: 1 Slurry No: 3 of 4 --.------- -----.-.----- Description: AS Lite To: 2,195.00 (ft) Cmt Vol: 357.0 (bbl) Slurry Vol:451 (sk) Class: G Density: 10.70 (ppg) Yield: 4.44 (ft3/sk) Water Vol: 216.0 (bbl) Other Vol: 0 Temperature: CF) Temperature: CF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) CF) Stage No: 1 Slurry No: 3 of 4 - Additives Type FILLlTE GYPSUM ACCELERATOR DEFOAMER EXTENDER Concentration Units 50.00 %BWOC 30.00 %BWOC 1.50 %BWOC 0.60 %BWOC 1.50 %BWOC Liquid Conc. Stage No: 1 Slurry No: 4 of 4 ---------,--_."-,-~_. -~-"_._."----_._- ---_.__.----_.~-- Slurry Data Fluid Type: TAIL Description: ARCTIC SET Class: G Slurry Interval: 2,695.00 (ft)To: 2,195.00 (ft) Cmt Vol: 50.3 (bbl) Density: 15.80 (ppg) Yield: 1.17 (ft3/sk) Water Source: Slurry Vol:241 (sk) Water Vol: 29.3 (bbl) Other Vol: 0 Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: CF) Temperature: (OF) Temperature: (OF) Temperature: CF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) ~~______,__,__,_,____.._._.~_________"_,_,,,_,_._,_._ __ ._" ,.. ..,_~___ _._ _.__...___,,___...._'_n__..___ Purpose: PRIMARY Mix Water: (gal) Foam Job: N Pressure (psi) (psi) Purpose: PRIMARY Mix Water: (gal) Foam Job: N Pressure (psi) (psi) Units Purpose: PRIMARY Mix Water: (gal) Foam Job: N Pressure (psi) (psi) .--------..--.-...---..-...--,- -....-.------..-.--"--,---.-.---.-----.-----..------.-.-------_.._._-----_._~---"._,._.~._--,._-----_._- Printed: 3/512003 12:31 :53 PM ) ) ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Report #: Start: 1 2/9/2003 Trade Name Stage No: 1 Slurry No: 4 of 4 -Additives 0-46 0-65 S1 TYR~.______ DEFOAMER DISPERSANT ACCELERATOR Casing Test Shoe Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 16.20 (ppge) Tool: N Open Hole: 35 (ft) Hrs Before Test: Log/Survey Evaluation CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Concentration Units 0.20 %BWOC 0.30 %BWOC 2.00 %BWOC Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Interpretation Summary Cement Top: (ft) How Determined: 209 bbl cmt to surf TOC Sufficient: Y Job Rating: excellent If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: ----_._---.-_.._-"---_._,,~..~-- .__ _ ____________ __~,__.··,_,~__·_.____,.__""______h_'"_______,_____..____.____,__. Page 3 of 3 Spud Date: 2/9/2003 Report Date: 2/13/2003 End: Liquid·Conc. Units Liner Top Test Tool: N Tool: N Printed: 3/512003 12:31 :53 PM ') ) Page 1 of 2 ConocoPhillips Alaska Daily Drilling Report WELL NA:E__.....___.____~º_D2-136 __._____.._.__~_..__.t: NUM~_~:.J~IVE~TDC~DE 124 HR~ ~;~; ._._._~~708.0 j ~DI ,385.0 I DFS4.00 I REPT ~O. I ~;;;/2003 SUPERVISOR RIG NAME & NO. FIELD NAME I OCS NO. AUTH MD DAILY TANG I CUM. TANGO G.R. Whitlock ____ doyon1~~~-º-~____º_ºY_ºÐ.J_~..____.________ Alpine 17,988.0 0 CURRENT STATUS ACCIDENTS LAST 24 HRS.? DAILY INTW/O MUD CUM INTANGWI MUD Testing BOPE 0 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD Finish testil"!.9 BOPE .El1!_ 4" d. J. and BHA . Test casing_._~__..._. ._~..__u 2/12/2003 .___~ 248,588 781,766 :;;;~~ DATE 2,~f~--~~:~~OF1S;;::r1~;i;~:P- -1:~~::~~JN~X~;~~~ ~00218:::7"O (ft) ::"8OP PRES TEST DENSITY(ppg) I 10.00 I PP I I ECD I I MUD DATA I DAILY COST I 0 I CUM COST I 0 FV PVNP GELS WLlHTHP FC/T.SOL OILIWAT %Sand/MBT Ph/pM Pf/Mf CI Ca H2S LIME ES 145 32/40 13/32 6.4/ 3/ / 0.8/25.0 8.5/ 0.1 % 80 BHA NO. I 2 I BHA WT. BELOW JARS BIT NO. I 2 BHA LENGTH 980.11 CONN SIZE CONN TYPE BHA I HOLE CONDITIONS STRING WT. DN STRING WT. ROT STRING WT. UP TORQUE I UNITS ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 23 LENGTH 1.00 26.92 2.23 14.89 4.59 6.45 9.19 9.93 2.88 1.42 31.07 31.01 31.04 89.19 32.74 685.56 O.D. 12.250 8.000 8.000 8.000 8.200 7.920 7.950 8.170 8.050 8.020 6.810 6.810 6.810 5.000 6.375 5.000 I.D. 3.750 5.250 2.813 3.250 2.813 1.900 1.900 1.900 2.813 2.810 2.810 2.810 2.810 3.000 2.750 3.000 Bit Mud Motor Sub - Float Drill Collar - NonMag Stabilizer - Non Mag MWD MWD MWD Sub - Bottom Hole Orienting Crossover Drill Collar - NonMag Drill Collar - NonMag Drill Collar - NonMag Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt BITS JETS OR TFA 12/16/16/18// BIT I RUN 2/ SIZE MANUF. TYPE 12.250 HUGHES-CHR MX-C1 SERIAL NO. 5019339 DEPTH IN DATE IN I-O-D-L-B-G-O-R 2,406.0 2/11/20031-0-NO-A-E-I-NO-TD BIT OPERATIONS RPM I GPM I PRESS I P BIT I HRS I 24Hr DIST 24Hr ROP I CUM HRS I CUM DEPTH I CUM ROP OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC Drill from 2601' to 2708' ART=.79, AST=O, ADT=.70 SURFAC Circ 15.0 ppg sweep around SURFAC Wiper trip from 2707 to 2340' RIH. SURFAC CBU 2x, @ 14 bpm, 90 rpm, 1650 psi. SURFAC POOH from 2708' to 980' SURFAC Stand back HWDP and NM flex collars, UD BHA SURFAC Clean and clear rig floor SURFAC R/U casing tongs and slips/elevators. M/U fillup tool and P/U long bales BIT I RUN WOB FROM 00:00 00:30 01:30 03:00 04:00 06:30 09:30 10:00 TO 00:30 01:30 03:00 04:00 06:30 09:30 10:00 12:00 HOURS 0.50 1.00 1.50 1.00 2.50 3.00 0.50 2.00 CODE DRILL P DRILL P DRILL P DRILL P DRILL P DRILL P DRILL P CASE P TROUBLE SUB DRLG CIRC WIPR CIRC TRIP TRIP OTHR RURD Printed: 3/512003 12:39:51 PM ) ') Page 2 of 2 ___...___º_Q2-36 ConocoPhHlips Alaska Daily Drilling Report I JOB NUMBER I EVENT CODE 124 HRS PROG I TMD ODR 107.0 2,708.0 ITVD I DFS 2,385.0 4.00 I REPT NO. IDA TE 4 2/12/2003 WELL NAME OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION ____ _____._.___._. __.'_n.._..'___ ____________. _._.__,__~""'___ _,~c._______..__.._._._ 12:00 17:00 5.00 CASE P RUNC SURFAC RIH w/ 63 jts 9-5/8" 36#, J-55 BTC casing. Circulate thru tight spots from 924' ~____._____.__~____ _____________ ~__________._____________._~___________~ .._~. ~e>.__!~º~?':__~_~JIj_~~~~ landed shoe @ 2695'. ,:{9 f!~lup tool and tongs _.~X:g~ __2.-º-~º_º_.___~:P_º____. _~A._~_~!:____________~ ____fl~~_Ç~_~~§~_'3.~~~B!~_?~_~~n.~~_~g.~lp._~~~!_.~..!!.<1.!~!~~_~~~~~~~ulation. Circu late and cond ition n:)_~i~_ 20:00 22:30 2.50 CEMENT P PUMP SURFAC Pump 40 bbl viscosified water w/ nuplug and 1 gallon red dye w/ rig pump. Pump 5 bbl water and test cement lines to 2500 psi. Drop bottom plug. Mix and pump 50 bbl Mud push @ 10.5 ppg. Mix and pump 357 bbl Lead @ 10.7 ppg w/ viscosified water to surface. Mix and pump 50.3 bbl Tail @ 15.8 ppg, drop top plug and pump 20 bbl water w/ D-S. Pump 181.5 bbl mud w/ rig _____________ pump. Bump plug wI 1100 psi. Check floats-OK. CIP @ 22:15 hrs 2/12/2003_ PULD SURFAC LID casing equipment and landing jt. OTHR SURFAC Flush riser -.....--.-.,-- '----- ---.-------.--. ---"-_._.~~--- 22:30 23:30 1.00 --..--..-.---..------- 23:30 00:00 0.50 CEMENT P CASE P -.--.--------.---.-- ___.__..___n___ .--.,...,,---,...------.......--.---.----.-..- ." -.-..---.- -" ..-..__.._-_._,-,_.._~-_._---,-._._.._._-_.__..__...,..-..-. -.----- ._, -_.._~.-._~_.-_....~._.....~...._...,-,_._..._""_..,.......--.--,--.. "...._...._._...~--_.._---_....~--,-_.~---_.._..- ._--~---_.__._--- -----,.._--- 24 HR SUMMARY: Drilled from 2601' to 2708'. Circ. Wiper trip to 2340'. Circ. POOH and LID BHA. R/U casers and run 63 jts of 9-5/8" 36# J-55, BTC casing to 2695'. Circ and condition mud. Cement w/ 357 bbl Lead and 50.3 bbl Tail. CIP @ 22:15 hrs. 2/12/2003 ___.._..__ ._,_.. ._____..___.__".__ .___..._._..._._w_".~._..___.____.____u."_... _ ____"._,._...._......._......_... _._.. ._.~_,_.,_""_,__..,_.._._w_._w...__".___._..__."."_.. __.. _.._____ .._________...______.~.___.. .__._."... ... __.._______,._____.._..._,_..__._____.._______,__......__________.___.___________ ---.-.---------..-- __.._..__.~.__..__._w___ .---..-.--..-- poyo ~__________~_____________._~.________~___ MI DSR PERSONNEL DATA COMPANY SERVICE NO. HOURS COMPANY "-'--"--~ ----.-.--,. _~_~ ~!e~._.~ _______ _____~___ .______.___________~.. ____.___ __ ~ _____._~.____~_~__!________ ~______ g~we II 26 AC .__._w_..___...__ _..._.____,__,___.______.._,__ _._.____._.__._.____.. _. _ _ ~ ~~____~ __ ____.~__~~__._~_____ _S2~L'Y- Sun _______________ ___._____.._.____ __________ 4 FMC SERVICE NO. 2 5 4 1 -.-.---...----,---- HOURS ---_._-- n" _,._ ._... ...__.._.__._ _ _.. ___..".._____ ~._...'"_~.__ . ._.__"~___..______.__.."._ _...__._" _...,_. .._._.....__..._..'"_ ... ..~~_~._ __._____,__.,____,_......__. ..._____~. _""_.,...,~. ..._..__~_~ ____ "'_'.._~_' _.,..~,_.____._________,_.__~,_.____._~_. ,,_._.__._..___.__...___._.~..______ ___n MATERIALS I CONSUMPTION ITEM UNITS USAGE ON HAND ITEM _._.'"_.,---,.--._._,.__._~-~- Fuel ~___~__________ ~ _~.!I~~ _______p____~,§~~~u______ _ _m-_9!g~? ~_ _ _yy~~t~~,_E'_~~~~~~____ Wate r, D rilli ng bbls .__ __.___________.__~~-º__.____ .______.__.:~L!?__º___ UNITS bbls USAGE ON HAND -270 ---------. _...._--_._-'"_...._...,,--.._._-~..._--_...,-_..._._-- -------.--_.- RESERVOIR NAME CD2-22 RESERVOIR AND INTER"yAL DATA ZONE TOP BASE CD2-36 269 3.5 1450 COMMENTS ___·__···________~·_··____._·__c ____~__.._.___"____ _._---~-,----_._._---_._--_._-------~._--- Printed: 3/512003 12:39:51 PM Well Name: Drilling Supervisor: CD2-36 Rig: G.R. Whitlock Type of Test: Casing Shoe Test LOT/FIT Hole Size: 18-1/2" RKB-CHF: 32.8 Ft Casina Size and Description: Casina Test Mud Weight: 9.7 ppg Mud 10 min Gel 16.0 Lb/100 Ft2 Test Pressure 2,500 psi Rotating Weight 120,000 Lbs Blocksrrop Drive Weight: 75,000 Lbs Estimates for Test: 1.8 bbls l· PRESSURE INTEGRITY TEST PHilliPS Alaska, Inc. Doyon 19 Date: 2/14/2003 pump used: I #1 Mud Pump I'" ... Pumping down annulus and DP. Casing Shoe Depth 2,695 Ft-MD 2,379 Ft-TVD 19-5/8" 36# /Ft )-55 BTC Hole Depth 2,728 Ft-MD 2,396 Ft-TVD 1·1 Pressure IntearitvTest Mud Weight: 9.7 ppg Mud 10 min Gel: 16.0 Lb/100 Ft2 Rotating Weight: 120,000 Lbs BlockslTop Drive Weight: 75,000 Lbs Desired PIT EMW: 16.0 ppg Estimates for Test: 779 psi 0.6 bbls I.., 1..,1 EMW = Leak-off Pressure + Mud Weight = 800 9 7 0.052 x TVD 0.052 x 2379 + . EMW at 2695 Ft-MD (2379 Ft-TVD) = 16.2 ppg 3000 - w 0.:: :J en en w 0:: D. Barrels ---CASING TEST PIT 15 Second Shut-in Pressure, psi 775 - Lost 0 psi during test, held 100% - = oftest pressure. _~\Át< Itå~ . J'- ~~.!III.lin 2 3 0 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point ___LEAK-OFF TEST Comments: Volume Input Volume/Stroke ... Strokes ~ 0.1000 Bbls/Strk ~ Pressure Integrity Test Casing Test Pumping Strks psi o 0 4 400 8 875 12 1250 16 1650 20 2150 23 2500 ,w_ Volume Pumped 2.3 Bbls Shut-in Min psi o 2500 1 2500 2 2500 3 2500 4 2500 5 2500 6 2500 7 2500 8 2500 9 2500 10 2500 15 2500 20 2500 25 2500 30 2500 Volume Bled Back 2.3 Bbls Pumping Strks psi o 0 2 90 4 200 6 420 8 620 1 0 800 Volume Pumped 1.0 Bbls Pump Rate: 0.2 Bbl/min ... Shut-in Min psi o 800 0.25 775 0.5 775 1 750 1.5 75r 2 72~¡ 2.5 725 3 725 3.5 725 4 725 4.5 725 5 700 5.5 700 6 700 6.5 700 7 700 7.5 700 8 700 8.5 700 9 700 9.5 700 10 70, ...... ..- Volume Bled Back 0.5 Bbls ) ) Casing Detail 7" Intermediate Casing ConocoPhillips Alaska, Inc. Jt Number Num of Jts Jts 3 to 31 8 316 Jts Jts 1 to 2 2 Jts Remarks: Up Wt = k COMPLETE DESCRIPTION OF EQUIPMENT RUN 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 7" shoe @ 8-1/2" TD Total # centralizers = 52 straight blade centralizer 1 per jt. on jts. 1,2,&3 Then every other jt. On jts. 5,7,9,11, 13,15,17, 19,21,23,25 27,29,31,33,& 35 = 19 total Then 1 per jt. # 254,255,256 = 3 total Then every other jt.on jts. 258,260,262,264,266,268,270,272 274,276,278,280,282,284,286,288,290 ,292 ,294,296,298,300 300,302,304,308,310,312,314,316 = 30 total 340 total jts. in pipe shed - 318 to run Last 22 jts. stay out Use Best-a-Life 2000 pipe dape On Wt = k Block Wt= 75K Well: Date: LENGTH 34.40 1.70 13400.89 1.30 83.72 1.42 Supervisor: Don Mickey CD2-36 3/2/2003 DEPTH TOPS 34.40 36.10 13436.99 13438.29 13522.01 13523.43 13533.00 ) Legal Well Name: CD2-36PB 1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Primary Hole Size: 8.500 (in) TMD Set 13,523 (ft) Date Set 3/3/2003 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: n/a Time Circ Prior To Cementing: 2.00 Mud Circ Rate: 230 (gpm) Mud Circ Press: 450 (psi) ------------_.._--~--~- ") ConocoPhillips Alaska Cementing Report Report #: Start: 3 2/9/2003 Cement Job Type: Primary _.__._.__~~~~~_9pen Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: ._______._______. Squeeze º--ª.sing_.___ Hole Size: TM D Set Date Set Csg Type: sa TMD: sa Date: Cmtd. Csg: _..~_._~_...___.._..,._._~.__ .._____..._"___,.___ ..________,_.~_.____,_..w._ RPM: SPM: Cementer: Steve Doughten Start Mix Cmt 06:25 Start Slurry Displ: 06:25 Start Displ: 06:37 End Pumping: 08:00 End Pump Date: 3/3/2003 Top Plug: Y Bottom Plug: Y .----.--.----,.------- Type: Non-Disp. LS Density: 10.0 (ppg) Visc: 39 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud Slurry Data Fluid Type: PRe flush Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) . -- --~--_._-, .-"-.--------- Page 1 of 3 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: _________-Plug Hole Size: Top Set (ft) BTM set (ft) Plug Date: Plug Type: Drilled Out Cmtd. Csg: Pipe Movement Pipe Movement No movement ------.-------- Init Torque: (ft-Ibf) Stroke Length: (ft) Avg Torque: (ft-Ibf) Drag Up: (lbs) Max Torque: (ft-Ibf) Drag Down: (Ibs) Returns: 45% Total Mud Lost Cmt Vol to Surf: 309.00 (bbl) (bbl) Stage No: 1 of 1 Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 5.50 (bbl/min) 7.00 (bbl/min) Y 620 (psi) 1,170 (psi) 10 (min) Y Mud Data ------.-,.---.------.---.------ Ann Flow After: Y Mixing Method: Density Meas By: denseomete PV/yP: 7 (cp)/18 (lb/100ft2) Gels 10 sec: 6 (lb/100ft2) Gels 10 min: 7 (lb/100ft2) Bottom Hole Static Temperature: CF) Density: 10.0 (ppg) Volume: 490.70 (bbl) Stage No: 1 Slurry No: 1 of 3 Description: ARCo wash Cmt Vol: 20.0 (bbl) Density: 8.30 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (ft3/sk) Other Vol: 0 Temperature: (OF) Temperature: (OF) Temperature: CF) Time Compressive Strength 1: Compressive Strength 2: Purpose: PRIMARY Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) ______._.____..__..__... -.---..-....,'-,----..-__._'-0 __ .___._______.__._... ___ ___"_____.___ _ _._._.__ ________".___ ._"._ Printed: 3/512003 12:33:23 PM ) ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-36PB1 Common Well Name: CD2-36PB1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 ..-----......-.---------.--.-------......-,-....-.-.---_...._---,.,------ -----"'-_._-_._._.._-,-------_..._-~_._--- Stage No: 1 Slurry No: 2 of 3 Slurry Data Fluid Type: Spacer Slurry Interval: (ft) To: (ft) Water Source: Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 12.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: CF) Temperature: CF) Temperature: CF) Time Compressive Strength 1: Compressive Strength 2: Stage No: 1 Slurry No: 30f 3 -_._,---~_._-,_._---_._-_._- Slurry Data Fluid Type: LEAD Description: Slurry Interval: 13,523.00 (fI}o: 12,144.00 (ftJ:;mt Vol: 49.6 (bbl) Water Source: Slurry Vol:231 (sk) ) Page 20f 3 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: Purpose: SPACER Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Class: G Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Vol: 28.0 (bbl) Other Vol: 0 Purpose: PRIMARY Mix Water: (gal) Foam Job: N Test Data Thickening Time: 5.00 Free Water: (%) Fluid Loss: 50.0 (cc) Fluid Loss Pressure: (OF) Temperature: 130 CF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: 5.02 Compressive Strength 2: 24.00 Stage No: 1 Slurry No: 3 of 3 - Additives Trade Name Type DEFOAMER DISPERSANT RETARDR MID-T Concentration Units 0.10 %BWOC 0.30 %BWOC 0.10 %BWOC 0.35 %BWOC D-46 D-65 D-800 D-167 ._--_.._--_.._.~_..- ---. ---,--.-.-- -.-.--.' ---..- .---.--.-. - -, . - -" ..-_.,...._.__.._----_.._---_._~.__.__.. Temp (OF) (OF) Pressure 50 (psi) 2,524 (psi) Liquid Cone. Units --~------ Printed: 3/512003 12:33:23 PM ) ) ConocoPhillips Alaska Cementing Report Page 3 of 3 Legal Well Name: CD2-36PS 1 Common Well Name: CD2-36PS1 Event Name: ROT - DRILLING Report #: Start: 3 2/9/2003 Spud Date: 2/9/2003 Report Date: 3/3/2003 End: Casing Test Shoe Test Liner Top Test Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 12.36 (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 -~_.._.----,-,--_.._.__.._-----,---,_.,--_.__.__..__.-.---.------ -..".,-....-"..,...---,--...,--.----------- PJSM - Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push Xl @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ 15.8 ppg - ClassG wi 0.2% D046, 0.3% D065, 0.1 % D800, 0.35% D167 - Dropped top plug wi 20 bbls water fl Dowell - switched to rig pumps & displaced cmt. wi 490.7 bbls 10.0ppg lSND mud - Displace @ 5.5 bblsl min @ 500 psi for first 380 bbl - increased pumps to 7bbls 1m in @ 500 to 900 psi for next 94.7 bbls (wash,spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug wi 1170 psi - CIP @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - * lost 309 bbls mud while pumping cement jOb lD cement head - Observed slight flow fl casing & slight flow fl annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on aunnulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30mins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - pressure back up to 500 psi & shut in for 1 hr. - bleed off pressure - OK Printed: 3/512003 12:33:23 PM ) ) Page 1 of 2 ConocoPhillips Alaska Daily Drilling Report 1 JOB NUMBER I EVENOTDCRODE 124 HRS PROG TMD I TVD I DFS I REPT NO. I DATE 13,533.0 7,271.0 23.00 23 3/3/2003 I FIELD NAME I OCS NO. AUTH MD 1 DAILY TANG I CUM. TANGO Doyon 19 ~ Alpine 17,988.0 0 ACCIDENTS LAST 24 HRS.? DAILY INTWIO MUD CUM INTANG WI MUD RIH w/6 1/8" drilling assembly. 0 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL CUM COST WI MUD ~~_::~;;;~~1J~~~:6;'~~:~~~;:SP]~~~~~:3:-~N~X~;~~~ ~::~:::2.0 (ft) :::·BO~;;;:;: DENSITY(ppg) I 10.10 I PP I IECDI11.66IMUD DATAl DAILY COST I 0 I CUMCOST I 0 FV PVIYP GELS WL/HTHP FC/T.SOL OILIWAT %Sand/MBT Ph/pM Pf/Mf CI Ca H2S LIME ES 39 7/18 6/7 5.2/11.0 11 I 0.2/20.0 8.31 0.02/1 40 WELL NAME CD2-36 SUPERVISOR I RIG NAME & NO. D.Mickey I R.Mason__"_~_<?DJ@.PPCO.co CURRENT STATUS BHA NO. I 6 I BHA I HOLE CONDITIONS BIT NO. I 4 BHA WT. BELOW JARS STRING WT. UP STRING WT. DN STRING WT.ROT TORQUE I UNITS BHA LENGTH 382.16 ITEM DESCRIPTION NO JTS LENGTH O.D. I.D. CONN SIZE CONN TYPE Bit 1 0.50 6.125 1.500 Mud Motor 1 32.56 4.750 2.794 Adjustable Guage Stabilizer 1 11.10 4.820 2.250 Sub - Float 1 2.47 4.750 2.250 MWD 1 25.61 4.750 1.250 MWD 1 8.56 4.720 1.250 MWD 1 10.86 4.720 1.250 Sub - Hang Off 1 11.18 4.730 1.250 Flex Joint 1 31.17 4.750 2.250 Flex Joint 1 31.18 4.710 2.250 Flex Joint 1 30.39 4.650 2.250 Crossover 1 1.13 4.750 2.310 Drill Pipe - Heavy Wgt 3 92.01 4.000 2.563 Jars 1 32.11 4.750 2.000 Drill Pipe - Heavy Wgt 2 61.33 4.000 2.563 BITS BIT I RUN SIZE MANUF. TYPE SERIAL NO. JETS OR TFA DEPTH IN DATE IN I-O-D-L-B-G-O-R 61 4 6.125 HUGHES-CHR STR386D~ 01 027 15/15/15/15// 13,533.0 3/3/2003 0-0------ 05:30 08:00 2.50 CEMENT P 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 PHASE DESCRIPTION INTRM2 Continue running 7" casing fl 9826' to 13,489' (318 jt.s total 7" 26# L-80 MBTC casing) PU hanger & landing jt. - Land casing wI shoe @ 13,523' FC @ 13,437' INTRM2 LD fill up tool & blow down TD- RU cement head INTRM2 Establish eire. - stage pumps up to 4.5 bbl/min @ 900 psi - Hole started taking fluid - 100 bblsl hr - Slowed pumps to 3 bbl/min. lowered YP to 18 INTRM2 PJSM - Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - Mixed & pumped 50 bbls. Mud Push XL @ 12.5 ppg - Dropped bottom plug - Mixed & pumped 49.6 bbls Slurry @ TROUBLE SUB RUNC BIT I RUN WOB FROM TO 00:00 04:00 HOURS 4.00 CODE CASE P 04:00 04:30 04:30 05:30 0.50 1.00 CEMENT P CEMENT P PULD CIRC PUMP Printed: 3/512003 12:35:29 PM ) ) Page 20f 2 CD2-36 ConocoPhillips Alaska Daily Drilling Repo.rt 1 JOB NUMBER 1 EVENOTDcRODE 124 HRS PROG 1 TMD 1 TVD 13,533.0 7,271.0 IDFS 23.00 I REPT NO. IDA TE 23 3/3/2003 WELL NAME OPERA TIONSSUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION .------ --.------- 05:30 08:00 2.50 CEMENT P PUMP INTRM2 15.8 ppg - ClassG w/ 0.2% 0046, 0.3% 0065, 0.1 % 0800, 0.35% 0167 - Dropped top plug wI 20 bbls water f/ Dowell - switched to rig pumps & displaced cmt. w/490.7 bbls 10.0ppg LSND mud - Displace @ 5.5 bbls/ min @ 500 psi for first 380 bbl - increased pumps to 7bbls /min @ 500 to 900 psi for next 94.7 bbls (wash, spacer, & cemen out shoe) slowed pumps to 3.5 bbls/min for last 16 bbls @ 590 to 620 psi - bumped plug w/1170 psi - CIP @ 0800 hrs. 3/3/2003 Bleed off pressure floats held - _____~n______~________.________ ~. ________~____________~___ ~__~___~~__~__~___.:h!:C?~_~_~g~ bbls mud while pumping cement job PULD INTRM2 LD cement head - Observed slight flow fl casing & slight flow f/ annulus - installed swedge & pressure up casing to 500 psi - shut in - monitor annulus - closed 7" rams & monitor annulus for 30 mins. - no pressure build up on annulus -opened rams - Checked 7" casing after 1 hr. - still slight flow - shut in 30m ins. - still flowing - pressure up to 1000 psi & bleed off - still flowing - ~~_.____~m_ _~P~~_~~~~!>~_~~~.!?_!~_?º_º_P_~~_~_~~~~!~_1_~b.!::._~__bleed off pressure - OK OTHR INTRM2 LD landing jt. - Pull thin wall wear bushing - set pack off - Test to 500 psi as per FMC. .._~_.,,___.."_ .____,_.__,_~,_.,," ,.__,___.__ __ ~___,,",.__.._,.__,._ ________"~___"_ ___0_'_'_'__'. __w_"___ 14:00 19:30 5.50 CEMENT P SEQT INTRM2 Install test plug for BOP testing. Change rams f/7" to 3 1/2"x6" varibles. Test BOPs as follows: Annular: 250/3500 Rams/Choke Manifold/Surface Equipment: 250/5000 Perform accumulator test. Pull test plug and install ~~ar ~usi~_Q:____________.___ _1~~~-º___~º-:º_q__~__º~:?º-____l3lº.~~I£ _~.___ ____~~§BY_____ INTRM2 P/U drilling bales - perform semi-annual inspection of torque tube on top drive. 20:00 23:30 3.50 CEMENT P TRIP INTRM2 P/U 6 1/8" BHA. Test AGS. Adjust motor to 1.22 dgr. & orient. Load MWD. RIH _ __m___________________~~L~~~~ning BHA cC?~P5>nents and test MWD. _________________ 23:30 00:00 0.50 CEMENT P ______~~~~_____ INTRM0_C?_~_tl~_ue RIH picking up additional 4" drill pipe to 1280'. 08:00 12:30 4.50 CEMENT"p -.. - --......--.--.--....-...-..-- -.....-...., .-.- 12:30 14:00 1.50 CEMENT P ---".._-_..__."_._~_..__.- -..-.'------.....-.. ---------....- -.- -.--.- ---....--........,-.-. --" -.---o.- .._.__....__.._. .._.._. ._. ._.__ ..__,____ -.-.---.-.---- .------..--,-..--- ----,..-,..---..---. --._,,-,--- ....,___._._~_.__,_________. .__."...~__."~__. ...._.___......._._._. ",,_,_ _,_._..____._._._____. .._"._. ... . 0" ,. .......,' _._ ._____ ..__....__._..._.. _.__._...._. .__.___.._~____o_o_..__·_,._·_·_____.._______·_··_o._.____.,_____..._ __~_~__.Ij~._~U~~~~.!:£!~!~~~~nn~~~_~r'_9_~~~~_º~~~~~~~__º_E:!_'!!~~_?~' w/__~~:§__~~~__~~~_:_I3P_c.!!1~_~eq~!P.. - set & test pack off - RU & test BOPE ------ -,.,.--,....---.----.-.-.-,.-..-.-.-- --...-.----.-.-.,.-...---,...--,-,-- PERSONNEL DATA COMPANY SERVICE NO. HOURS COMPANY SERVICE NO. HOURS _____.______.___,..___.___._....__._ _~__.____,.o_.__".__.___.,,____.__·.___~··_____ __..__._____ ____.___.._~.,______,._____.___________.._,__.___ -'=_~~!p~_~~______ .. _____________ __ __~~ _ .__ ~ ~___~~________ _ __ __ _I?_~~ell _______ ______ __~______~______________ 2 Doy~_~___ ___~_____________________25 AC 5 _~I___ ____ ~ _ __ ___ ~~ . __ ~__..~ _ª~rI1'_§_~n_~_ ___~_n________________ _ __________________ _____~___ ____________ DSR 4 EPOCH 2 -- ._-,-- -----"-~.._"..._--_._.-----."...--------_._.- _______ ____~____._ ----__.___0_" ____.__.__.___. ___.____...._~.___.___ ------,----------_._._.__._-~_._-_._-- ITEM UNITS ~-~~-- bbls MATERIALS I CONSUMPTION USAGE ON HAND ITEM UNITS USAGE .. __.._.__.__.._____ .._..."_ ._____.____...._.___________ _.___..__ _,,_._o~_____·____·___·______o_._ 2,925 -57,718 Wate~, F'o.~~~~ ___ _______ bbls__~___~______~º___ 290 __ ___~_1~~~~9 _____~____________________~______ ON HAND -810 .---"----..---...-,.--,.-,,--..- ------- '--"-, "'-"- Fuel -- ---- -----,- _..-- --- ~~~~Iº~II!~.9___ -.------- --.--..,-----.-- n_______._____.___ _____0________,__ __.. __...__ ,,__ .__._._ ---.-.-----. -----------_..._-~----_. RESERVOIR NAME CD2-22 RESERVOIR AND INTERVAL DATA ZONE TOP BASE -------- CD2-36 402 3.5 1390 COMMENTS -----------.--.---.-..- -----.--. -- ------.... --.---,-.-.--..--.-.... ,,--.- - __._ - ___._".~__~_.~_____.__~,_.___"""_._o___ .__._~_._----~~--- Printed: 3/512003 12:35:29 PM PRESSURE INTEGRITY TEST PHILLIPS Alaska, Inc. Doyon 19 I Date: 3/3/2003 I Pump used: I Cement Unit I ~ Well Name: Drilling Supervisor: CD2- 36 I Rig: Mickeyl Mason Type of Test: Annulus Leak Off Test for Disposal Adequacy Hole Size: la-1/2" I... Casing Shoe Depth RKB-CHF: 34.4 Ft 2,695 Ft-MD 2,379 Ft-TVD Casina Size and Description: I USE PICK UST ~h~r:taE!s for Annular Adequacy Tes Enter outer casing shoe test results in comments Casing Description references oute! casing string Hole Size is that drilled below outer casing. Use estimated TOC for Hole Depth. Enter inner casing 00 at right. ... Pumping down annulus. Hole Depth 12,144 Ft-MD 6,685 Ft-TVD 1...1 Pressure IntearitvTes1 Mud Weight: 10.0 ppg Inner casing 00 7.0 In. Desired PIT EMW: Estimates for Test: I...l EMW = Leak-off Pressure + Mud Weight = 388 + 10 0.052 x TVD 0.052 x 2379 EMW at 2695 Ft-MD (2379 Ft-TVD) = 13.1 500- w 0::: ~ en en w 0::: 0. o o 2 4 6 8 Barrels 10 12 14 ---CASING TEST ""-LEAK-OFF TEST Comments: 9 5/8" shoe 16.0 ppg EMW 13.5 ppg 433 psi 0.1 bbls I... PIT 15 Second Shut-in Pressure, psi 310 ~ 16 o 5 10 15 20 25 Shut-In time, Minutes o PIT Point Casing Test Pumping Shut-in Bbls psi Min psi I Volume Input Barrels .... ... 30 BblsjStrk .... Volume Volume Pumped Bled Back 0.0 Hbls -,HbIS Pump Rate: 0.5 Bbl/min ... Pressure Integrity Tes1 Pumping Shut-in Bbls psi Min psi 0.5 68 0 339 1 114 0.25 310 1.5 148 0.5 302 2 160 1 294 2.5 175 1.5 29.. 3 180 2 288---' 3.5 205 2.5 285 4 21 0 3 282 4.5 230 3.5 280 5 250 4 278 5.5 268 4.5 278 6 280 5 278 6.5 292 5.5 275 7 304 6 275 7.5 306 6.5 273 8 320 7 272 8.5 310 7.5 269 9 340 8 271 9.5 337 8.5 269 10 364 9 270 10.5 368 9.5 26Ç' 11 373 10 26~ 11.5 384 12 388 12.5 346 13 382 13.5 340 14 360 14.5 375 15 380 Volume Volume Pumped Bled Back 1~.0 Hbls _Hbls ~. =~~ [ . I ~ ... ...J.b ~ ) f ~~~~~~~ ) ~ ~ FRANK H. MURKOWSK/, GOVERNOR A.IfA.~KA. OILAlWD GAS CONSERVATION COltDllSSION 333 W. 7fH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Brian Noel Drilling Engineer ConocoPhillipsAlaska, Inc. PO Box 100360 Anchorage AK 99510-0360 Re: Colville River Unit CD2-36 ConocoPhillips Alaska, Inc. Pennit No: 203-014 Surface Location: 1924' FNL, 1520' FEL, Sec. 2, TIIN, R4E, UM Bottomhole Location: 393' FNL, 1805' FWL, Sec. 24, TIIN, R4E, UM Dear Mr. Noel: Enclosed is the approved application for pennit to drill the above referenced service well. This pennit to drill does not exempt you from obtaining additional pennits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. In accordance with 20 AAC 25.005(t), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name CRU CD2-36 PH and API number 50-103-20447-70 from records, data and logs acquired for well CD2-36. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the tenns and conditions of this pennit may result in the revocation or suspension of the pennit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Sincerely, ~r~ Michael L. Bill Commissioner BY ORDER OF THE COMMISSION DATED this':U>!:!"day of January, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section vJL),ft , /z'f 103 ) ) 1 a. Type of Work Drill X Re-Entry 2. Name of Operator ConocoPhillips Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 1 b Type of Well I Exploratory Service X Development Gas 5. Datum Elevation (DF or KB) DF 52' 6. Property Designation Redrill Deepen Stratigraphic Test Development Oil Single Zone X Multiple Zone 10. Field and Pool Colville River Fiej9 Alpine Oil Pool feet 1924' FNL, 1520' FEL, Sec. 2, T11 N, R4E, UM At target (=7" casing point) ADL 380075, 380077 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) Colville River Unit Statewide 8. Well number Number / CD2-36 #59-52-180 9. Approximate spud date Amount 02/06/2003 /' $200,000 14. Number of acres in property 15. Proposed ~th (MD and TVD) 17988' Feet 2560 7317' TVD feet 1702' FNL, 310' FEL, Sec. 14, T11N, R4E, UM At total depth 393' FNL, 1805' FWL, Sec. 24, T11 N, R4E, UM 12. Distance to nearest 13. Distance to nearest well Property line CD2-35 /' Crosses from 380075 feet 9.4' at 350' to 380077 16. To be completed for deviated wells Kickoff depth 250' feet Maximum hole angle 89.20 17. Anticipated pressure (see 20 / 25.035(e)(2» Maximum surface 2446 psig At total depth (TV D) 3178 7317' TVD psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 42" 16" 62.5# H-40 Weld 77' 37' 37' 114' 114' Pre installed /' 12.2511 9.625" 36# J-55 BTC 2662' 37' 37' 2699' 2390' 525 Sx Arcticset III L & 230 Sx Class G /' 8.5" 7" 26# L-80 BTC-M 13450' 37' 37' 13487' 7252' 225 Sx Class G N/A 4.5" 12.6# L-80 IBT-mod 12750' 32' 32' 12782' 7092' Tubing 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet true vertical feet Plugs (measured) Effective depth: measured true vertical feet feet Junk (measured) Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface Intermediate Production Liner R·, F (~ E~ m \1 [ i'~~ [, \",' cc< ~ \. [: t· {~ 200.5 Perforation depth: measured true vertical J~,\i,1S~G:l 20. Attachments Filing fee X Property plat Drilling fluid program X Time vs depth plot BOP Sketch Refraction analysis Diverter Sketch Seabed report Grilling program X 20 MC 25.050 requirements X 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed .~¿~ Date , ( l41f) j Title Drilling Team Leader Commission Use Only , Permit~umber l/ I A50P.1 ny~b~r_ .., 0 U ~ -:;, I Approval date I /1.0 }O 'Â I See cover ~etter for ..z 0-.,) - 0 / T / (J~ -... r -/ ~ r.'l) l>,-.,l Oth~re~lrements Conditions of approval Samples required Yes ~ Mud log 'equired Yes ~ Hydrogen sulfide measures Yes ® Directional survey required ~ ,NO . ~ Required working pressure for BOPE 2M 3M 5M 10M 15M T€C';;,+ ~Pf fo C:;vCC r~' , . 1 I ¡ Other: í?i.W ~ A-~L 1..5.0 ~ç (.h)Li) d¿v., .e.v'~Y' 1i'·î~L·I\-(."¡''-'(\'(~ ;' ~ ¡'l.!l'"v\Vt J . )./t L T.I C"'-~+ BK.~~ L¡ Ii"¡ 'j 't''/)Þi.tN, \)-tv' 7,C ÀA'- 1..«;, .:.¡ 1"- (b) J pt4.t::-e,.-,- ckf-4t-~4òo\...[)\"L"'l~'-L 't ~ ~ Wt:t",(\(~d. j \ by order of I 'J ç~ ./} Approved by ORIGINAL SIGNED BY Commissioner the commission Date i/) () '7 Form 10-401 Rev. 7-24-89 M L. Bill Sub it in triplicate C R '. ".<¡r1OJ ~ II,.' ~ ,': ' ',': 'I ~ "î ~ ~ ~; ~ 'J i~% r.. ) ) CD2-36 Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) ,12-1/4" Hole 19-518" Casina Interval Event Risk Level Conductor Broach Low Well Collision Medium Gas Hydrates Low Running Sands and Gravel Low Abnormal Pressure in Surface Formations >2000' TVD Lost Circulation Low Low 8-1/2" Hole 17" Casina Interval Event Risk Level Abnormal Pressure in Low Surface Formations >2000' TVD Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure Hydrogen Sulfide gas Low Low M itiqation Strateqy Monitor cellar continuously during interval. Gyro single shots as required Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Increased mud weight Reduced pump rates, mud rheology, lost circulation material, use of low density cement slurries Mitiqation Strateqy BOPE drills, Keep mud weight above 9.6 ppg. Check for flow during connections and if needed, increase mud weight. Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Well control drills, increased mud weight. No mapped faults occur near the planned wellbore. H2S drills, detection systems, alarms, standard well control practices, mud scavengers /' ,6-1/8" Hole I Horizontal Production Hole Event Risk Level M itiqation Strateqy Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on trips Moderate Reduced trip speeds, Pump out to 7" shoe, mud / properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Abnormal Reservoir Low BOPE drills, Keep mud weight above 8.9 ppg. Pressure Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud weight. Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well control practices, mud scavengers )~] .f' ~""~ ~ "';1 U i·1 ,. ) Alpine: CD2-36 & CD2-36 PB1 Procedure ) 1. Move on Doyon 19. / 2. Drill 12 %" hole to the surface casing point as per the directional plan. 3. Run and cement 9 5/8" surface casing. 4. Install and test BOPE to minimum 5000 psi. // 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Pressure test casing to 2500 psi. / Drill out 20' of new hole. Perform leak off test. Drill 8 %" hole through the Alpine interval. (LWD: GR/RES/DENSITY/NEUTRON/SONIC/PWD) /' Plug back the pilot hole with cement and set second plug for sidetrack. Kick off the cement plug with 8 %" drilling assembly. /,é Drill 8 Y2" hole to the intermediate casing point in the Alpine Sand. (LWD: GR/RES/PWD) / Run and cement 7" casing as per program. Top of cement +1-1160 feet MD above Alpine reservoir. Carry out a leak off test down the 9-5/8" x 7" casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus. /' Test BOPE to 5000 psi. -// Run drilling assembly. Pressure test casing to 3500 PSi./~rill out and perform formation integrity test to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg EMW. Drill 6-1/8" horizontal section to well TD. (LWD: GR/RES/PWD) Circulate the hole clean, displace to weighted brine and pull out of hole. Run 4-%", 12.6 #, L-80 tubing with DB nipple, gas lift mandrel or sliding sleeve and production packer. Land hanger. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. Circulate tubing to diesel and freeze protect annulus. / Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi I 30 mins. Set BPV and secure well. Move rig off. OR~"J~'ij I ~,,! .. 1 .J . j ¡ \;11 ~:'J j"b _ ) ') Well Proximity Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD2-35 will be the closest well to CD2-36, 9.4' at 350' MD. Accounting for survey tool inaccuracies, the ellipse separation between these wells will be 3.8' at 350' MD. DrillinQ Area Risks: There are no high-risk events (e.g. over-pressures zones) anticipated. Lost circulation: Faulting within the Alpine reservoir section is considered to be the most likely cause of lost circulation. Standard LCM material has proved effective in dealing with lost circulation in previous development wells. Additional care and attention will be given to the higher potential of inducing a kick when drilling horizontally as opposed to vertically. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. Annular PumpinQ Operations: Incidental fluids developed from drilling operations on well CD2-36 will be injected into a permitted annulus on CD2 pad or the class 2 disposal well on CD1 pad. The CD2-36 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. We request that CD2-36 be permitted for annular pumping of fluids occurring as a result of drilling operations, per regulation 20 AAC 25.080. 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 200-300' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2390') + 1,500 psi = 2,991 psi Pore Pressure = 1,081 psi Therefore Differential = 2991 - 1081 = 1910 psi. /~ The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: Wt Connection 85% of 85% of CD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-5/8" 36 J-55 3 BTC 2,020 psi 1,717 psi 3,520 psi 2.992 psi / 7" 26 L-80 3 BTC-Mod 5,410 psi 4.599 psi 7,240 psi 6,154 psi / IIR~"'" 'II!II ~L ~ t ~ ,!" I r 1IJò!:, ~ f'..., ',r' 'r t" I ~ " ~~A d j Ii .t" ~ ) ) CD2-36 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 9.1 ppg PV 10 - 25 1 0-15 YP 20 - 60 15 - 25 25-30 Funnel Viscosity 100 - 200 Initial Gels 4-8 10 - 15 10 minute gels <18 12 - 20 API Filtrate NG - 10 cc I 30 m in 4 - 12 cc/30 min (drilling) HPHT Fluid Loss at 160 12 -14 cc/30 min PH 8.5-9.0 9.0 -10.0 9.0-9.5 KGI 6% Surface Hole: A standard high viscosity fresh water I gel spud mud is recommended for the surface interval. Keep flowline viscosity at ± 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight < 9.6 ppg by use of solids control system and dilution where necessary. Intermediate Hole Section: Fresh water gel I polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining wellbore stability. Production Hole Section : The horizontal production interval will be drilled with aM-I Flo-Pro drill-in fluid. The base fluid will consist of 6% KGI, with ± 30PPB calcium carbonate bridging material to minimize formation damage. Flo-Vis Polymer and Dual-Flo starch will be used for viscosity and fluid loss control respectively. ,.R~Ø"1¡ ~'" .IL . '. J;" ," .~ ~ y J'~ rI 'i l:~ lj ¡ :,!I l: . ) ') Colville River Field CD2-36PB1 Pilot Hole - Prior to Sidetracking RKB - GL = 37' 9.8 ppg drilling mud in hole 9.8 ppg drilling mud in hole T ~, ",! Ipine Reservoir at 1~~JßI MD / 72391 TVD Pilot Hole TD at 155401 MD /75051 TVD (+/- 40º inc.) Updated 01/23/2003 ~ Wellhead ""11' 11::: J!I'''' 16" Conductor to 114' i¡:!f,: ,~I: ':1; "I: ':il~[1 :1;:' : ~:i: ;:: " '.'"1' :{', :1: 9-5/8" 36 ppf J-55 BTC ~ Surface Casing @ 2699' MD 12390' TVD cemented to surface > Cement Plug ~/ /""/ Plug #2: 500' (top at ~JI8"'MD 14813' TVD). 17 ppg "'.7 , ;' i;"1 ~1B! ,~C· ~' -:In,. ! I: ! n ,;.: Iii: · !1! i; II, ,Ii :, i: '" ! iJ' I ~ I ~ ~ ~~ ~1 'II ~ ~: i I, w :~: _I' ~!.. !, ¡¡;¡ ; I' , I _,,_i 1__ 30 bbl high vis mud Top of cement plug dressed off to 9000' MD /4891' TVD (+/- 67º inc.) > .r- Top of Cement Plug #1 at +I(~. 1S.8 ppg / 650 ft v O R· ,~,.:f"\ ,~~ ð' l ¡ é ~.~} J ,,~! "J ; IJ\rn ~ I 'uS1'l Colville River Field CD2-36 Injection Well Completion Plan ) ) 16" Conductor to 114' Updated 01/23/0203 . 4-1/2" Camco DB Nipple (3.812') at 2000' TVD = 2107' MD 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2699' MD / 2390' TVD cemented to surface Packer Fluid mix: 9.2 ppg KCI Brine with 2000' TVD diesel cap 4-1/2" 12.6 ppf L-80 IBT M tubing run with Jet Lube Run'n'Seal pipe dope Tubing suspended with diesel Completion MD TVD Tubing Hanger 32' 321 4-1/2", 12.6#/ft, IBT-Mod Tubing Cameo DB6 nipple 2110' 2000' 4-1/2", 12.6#/ft, IBT-Mod Tubing Camco KBG2- GLM (3.909" ID) 12570' 6989' 4-1/2", 12.6#/ft, IBT-Mod Tubing (2) Baker 83 Packer wI millout extension 12670' 7039' 4-1/2", 12.6#/ft, I BT -Mod Tubing (2) HES "XN" (3.725")-52.3° inc 12770' 7085' 4-1/2", 12.6#/ft, IBT-Mod 10' pup joint WEG 12782' 7092' Camco KBG-2 GLM (3.909" DRIFT ID) wI dummy /' Baker S3 Packer WI millout extension at +1- 12670' MD <200' TVD from top of Alpine Well TD at 17988' MD I 731T TVD Top Alpine at 13304' MD 17239' TVD .~ 7" 26 ppf L -80 BTC Mod Production caSi~.~ ~ 1315. 'r.~. .R..l.7...f.,..5f.. 'TVD@+1-90º . i j J ~ ~~\ I rLf J 1 .1 v~ Ji "' J ' :)-2 ') "' ') CD2-36 PRESSURE INFORMATION AND CASING DESIGN (per 20 ACC 25.005 ( c) (3,4) and as required in 20 ACC 25.035 (d) (2)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (Ibs. I (psi) (psi) MDfTVD(ft) gal) 16 114/114 10.9 52 53 9 5/8 2699 I 2390 14.2 1081 1526 7" 13487 I 7252 16.0 3150 /' 2425 N/A 17988 I 7317 16.0 3178 N/A · NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to minimum 3500 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in Ib/gal 0.052 = Conversion from Ib./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP = FPP - (0.1 x D) Where; FPP = Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below conductor casing (16") ASP = [(FG x 0.052) - 0.1] D = [(10.9 x 0.052) - 0.1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1081 - (0.1 x 2390) = 842 psi 2. Drilling below surface casing (9 5/8") ASP = [(FG x 0.052) - 0.1] D = [(14.2 x 0.052) - 0.1] x 2390 = 1526 psi OR ASP = FPP - (0.1 x D) = 3150 - (0.1 x 7252') = 2425 psi 3. Drilling below intermediate casing (7") / ASP = FPP - (0.1 x D) = 3178 - (0.1 x 7317') = 2446 psi J :J R f' ~", ~ '~L , ,"" '~'I :/ J iJ J.\ ' ~f \¡¡.,~ iI, ¡j" ) ) 9 5/8" Surface Casin~ run to 2699' MD /2390' TVD. ,,__- Cement from 2699' MD to 2199' (500' of till) with Class G + Adds @ 15.8 PPG, and from 2199' ~ sur ce with Arctic Set Lite 3. Assume 300% excess annular volume in permafrost and 50% excess below the . rmafrost (1556' MD). Lead slurry: System: Tail slurry: System: (2199'-1632') X 0.3132 ft3/ft X 1.5 (50% excess) = 266.4 fe below permafrost 1632' X 0.3132 ft3/ft X 4 (300% excess) = 2044.6 fe above permafrost Tot volume = 266.4 + 2044.6 = 2311 ft3 => 521 Sx @ 4.44 fe/sk /" f 2 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.44 ft3/sk, Class G + 30% D053 thixotropic additive, ."6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9% BWOW1 D044 freeze suppressant 500' X 0.3132 ft3/ft X 1.5 (50% excess) = 234.9 fe annular volume 80' X 0.4341 ft3/ft = 34.7 fe shoe joint volume Total volume = 234.9 + 34.7 = 269.6 fe => 230 Sx @ 1.17 ft3/sk I. ~)Sx Class G + 0.2% 0046 antifoamer, 0.3% 0065 dispersant and 1% SOOI accelerator@15.8 c:;fa yielding 1.17 fe/sk Pilot Hole Cementin~ Requirements Cement Plug #1 : 15540' MD to 14890' MD = 650'. Cement with Class G + additives @ 15.8 ppg. Assume 15 % excess on open hole volume. Slurry: 650' X 0.3941 ft3/ft X 1.15 (15% excess) = 294.6 ft3 => 254 Sx @ 1.16 ft3/sk Cement Plug #2 : 9300' MD to 8800' MD = 500'. Cement with Class G + additives @ 17 ppg. Assume 15 % excess on open hole volume. Slurry: 500' X 0.3941 fe/ft X 1.15 (15% excess) = 226.6 fe => 227 Sx @ 1.00 ft3/sk 7" Intermediate Casin~ run to 13487' MD"'ri~52' TVD Cement from 13487' MD to +/(12~~ MD (minimum 1160' MD above top of Alpine formation) with Class G + adds @ 15.8 PPG. Assume 40 ~ess annular volume. Slurry: System: (13487' - 12145') X 0.1268 fe/ft X 1.4 (40% excess) = 238.2 ft3 annular vol. 80' X 0.2148 ft3/ft = 17.2 ft3 shoe joint volume Total volume = 238.2 + 17.2 = 255.4 ft3 => 222 Sx @ 1.15 fe/sk 4x Class G + 0.2% 0046 antifoamer, 0.25% 0065 dispersant, 0.25% 0800 retarder and 0.18% ~;;flUld loss addItIVe @ 15.8 PPG YIeldmg 1.15 ft3/sk 1 By Weight Of mix Water, all other additives are BWOC.""t~ /.1". ":,i V r1 Î ~~:¡ ,., .'.""., ¡ "I- ~' r "j ,\ .' J<'JJII <::) ::t:t --- C"--, ~.,..:7 Sperry-Sun Drilling Services ConocoPhillips Alask North Slope, Calvi AI, -D .~' Proposal Report ~"",.Q-:"/t;'~ :;...;:-"-'.... J-.'_"ßI: ,=;~;: 23 January, 2003 r--- Your Ref: Pilot Hole wlGeo-PiJot (Planning Session 1-17~3) Surface Coordinates: 5974433.06 NI 371718.33 E (70020' 18.1773" NI 151002'27.3335" W) Grid Coordinate System: NAD27 Alaska State Planesl Zone 4 .~; Kelly Bushing: 52.DOIt above Mean Sea Level ......~ .¡ ~ y. ~~~ ~~ .a1ffJ;;t;,.~~r:<'f'V[1:['-:. ;L~'~r' ~t~!! Proposal Ref: pro 10044 ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD2-36 & CD2-36 PB1 (wp04) G i~·II· .. Onocurlll IPS ~ '~-SUI1 P f\[f,;L:ttl~. '~$:ii;~f{'ytç&:$ A HaBiburton Company o 1700 3400 5100 6800 8500 10200 11900 13600 I I I I I I I I , SHL (1924' FNL &~ 1520' FEL, SEC. 2 - T11 N - H4Eì - - ~BeQin Dlr C 1.Wiõõn(in 12-1/4:""Hole): 2Šo:õõftMD~2šQõõn~ -~ - ~- --- ~ ~ -~ - ---- - - - - - - ~ - - 0 - End Dir, Start Sail @ 3.75° : 5OO.oon MD, 499.82ft TVD o 1700 - ::::J en C~3400- ~ IJ) ~_ II ..-.,~m -~,.' ~ (u:", £; ....~- ~ ~-~__ :5 ...... a. ,,,-=-~~.:: ~ ...~_ - 5100 - ,S"~ ~ ¡--- ~ > 6800 - § ~ \I L: () c: :;:a500 - åi B (/) DrillQuest 3.03.02.002 Increase DLS to 3.0°/1 OOft : 850.ooft MD, 849.07ft TVD Well: Current Well Properties CD2-36 " - Horizontal Coordinates: Ref. Global Coordinates: 5974433.06 N, 371718.33 E Ref. Structure: 9.83 S, 1.01 E Ref. Geographical Coordinates: 70" 20' 18.1773' N, 151002' 27.3335' W 1924' FNL & 1520' FEl, SEC. 2-T11N-R4E End Dlr, Start SaIl @ 56.1 ° : 2660.00ft MD. 2362.86ft TVO 9-518" Csg PI ... Drtll out 8-1/2" Hole: 2698.6611 MD, 2390.00ft TVD Begin Dir @ 3.00/100ft : 2748.66ft MD, 2417.89ft TVO End Dlr, Start Sail @ 67.0° : 3111.99ft MD, 2590.71ft TVO RKB Elevation : North Reference : Units: I 19-518" Csg PI MD: 2698.6611 TVD: 2390.0011 I I I I I I I I Begin Dir (Open Hole S.T. - Lowside off of Cement Plug) @ 4.0'·/100ft : OOOO.OOft MD, 4891.34ft TVD I I I I I I APP Begin Dir @ 4.00/1ooft: 9OOO.00ft MD, 4891.34ftTVO End Dir, Start Sail @ 53.24° : 9343.90ft MD, 5062.25ft TVD . . TARGET (Heel) Sail @ 89.1T: 13487.24ft MD, 7252.00ftTVD (1702' FNL & 310' FEL, SEC 14-T11N-R4E) 7" Casing PI ... Drill out 6-1/8" Hole: 13487.25ft MD, 7252.0Oft TVD o I 1700 I 3400 I 5100 I 6800 I 8500 I 10200 Scale: 1 inch = 1700ft - 1700 52.00ft above Mean Sea Level True North Feet (US) ov Plan - 3400 TARGET (PILOT) Sail @ 40.0": 15210.01ft MD. 7252.00ft TVD (1785'jFSL & 75::~::~ 13-T11N-R4E) 15540.55ft MD, 7505.21ftTVD (1581' FSL&811' FWL, SEC 13 - T11N - R4E) - 5100 ~ - 6800 / T A~OE) Total Depth : 179117]7Ú MD, 7317.00ft TVD ~NL & 1805' FWL, SEC 24 - T11 N - R4E) - 8500 I 11900 I 13600 ) ) eonocóPhUlips CD2..36 & CD2..36 PB1 (wp04) ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) ID~"\I-.U" þ'~r~~\:~à··' ..~Y'~~.. A HalliblllltO'I'ICompany -6000 - o I I o L.../ SHL(lq24'FNL&1h20'FEL,.\~EC 2·TI1N·I~4E) 0 -..-..-, ... --"..- - -.-- - --,,,-,, - ---.- ; ~~~;N-;;¡;;'-;-~~2;;;;."D,~;' - -- ~~~;~':.~~ iJ ..<#' End Dlr, Start Sail @ 3.75 : 500.000 MD, 499.82ft TVD TVD: 2390.00ft I ". ~ ~::~::~::::::~:~::_nro · ",r ~ .... Dr" 3.00Nooft , ,,""... MD, 2417.... TVD i End Dir, Start Sail @ 6HY' : 3111.9911 MD, 2590.71ft TVD ! ~' I .",<J'" I I ! ! I Beg" Dir (Open Hole S. T. - I Lowside off of Cement Plug) @ 4.0"/100ft : 9OOO.00ft MD, 4891.34ft TVD P ",'~ "". 1);,. ..'" 3d" sa24', ~-. ..'''' .¡JIf>rP-' 9343.901t MD, 5062.25ft TVD ~ \",,,," ~,. i ,,,.," Begin Dir @ 4.0"/100ft : I 12444.14ft MD, 6917.45ft TVD ¡ ~:..",""11~'. ~ TARGET (Hool) Sail @ 89.17": I 13487.24ft MD. 7252,OOft TVD I (17OZ FNt. & 3," FEL SEC '4-T11N-R4~ .,.~ ~Kf:87.Jn TVD: 7252.Offt - ·2000 -4000 I -2000 I 2000 I 4000 I 6000 I 8000 I -2000 - -4000 - - -4000 Ø'Ø'" .. ...,p'. Begn Dir @ 4.0"/1000: 9000.000 MD, 4891.34ft TVD End Dir, Start Sail @ 69.3° : 9272.00ft MD, 4992.800 TVD ,):1.., i:*"; \, I' \,,~ ", . ". ...' ~ ' - -6000 Reference is True North (f) 0) c :E 1:: o Z Well: Current Well Properties Plan: 002-36 Horlzonlal Coordnales: :,,;'I '~Ii i:....J,~. _, ,:ii,', .1 " I Pi.'II' ';'IIJ'I..,. H..r ),", 9IoJr...."·,.II.: ",Jr.... 'I, ~~k~~1'~~ ~ 371716.33 E 70" 20' 16.1773" N, 15100227.3335" W 1924' FNL & 1520' FEL, SEC. 2·TIIN·R4E -8000 - RKB Elovallon : 52.0011 above Mean Soo Lovel - -8000 Norlh Relereooe : Unlls: Troo North Fool (US) ,yP"rP-' ,,,,,,,. ,APPROVE,I] Plan -12000 - ~ C\ II ii .E ¡¡¡ B en -14000 - 7" Casing Pt ... Drill out 6-1/8" Hole: 13487.25ft MD, 7252.00ft TVD ~ ~ ~ .q,~,,<ØI- Begin Dir @ 4.0"/100ft: 14477.4911 MD, 6832.7911 TVD \'~'~ TARGET (PILOT) Sail @ 40,0"': , 1 521 o.om MD. 7252.ooft TVD ,-<!"..ø>"" (1785' FSL & 751' FWL, SEC 13-T11N-R4E) CD2·36 PBl (Geo) ~/ ~ 7252.00 711). 1212.9.805,2281.52 E "'~ _ Total Depth: 15540.55ft MD, 7505.21ft TVD (1581' FSL & 811' FWL. SEC 13 - T11 N - R4E) - -10000 -10000 - CD2·36 (Ileel) 7251.00 TVD, 10336.71 S..1219.69 E - -12000 Š g C\ II .s:; 0 .!: ¡¡¡ - -14000 B en lClRGET (TOE) Total Depth 17937,771t MD, 7317,0011 TVD (393' FNL & 1805· FWL, SEC 24 - T11 N - R4E) I -4000 Scale: 1 inch = 2000ft I -2000 o I 2000 I 4000 I 6000 I 8000 Dr~IQuest 3.03.02.002 O·n.nr ~ml " \ , f"Ii¡j""id I : I N \1'i U ~ ., , ,/\ ,f' '-:œ MD (tt) 0.00 250.00 500.00 850.00 1631.82 2389.01 2650.00 2698.66 2727.35 2748.66 3111.99 <::> 3588.75 ~ 6301.62 ~^'::.: 6892.82 {":~ 9000.00 ~:::>o':. 9272.00 11184.92 ::.~-~ 12460.88 L~~ 14297.01 ¡- 14477.49 14717.51 14797.02 14870.35 14942.07 15132.50 15161.00 15192.96 15210.01 15540.55 ConocoPhillips Alaska, Inc. . -. .-..." '. -.-- -',"." - - '-.'-" .' . ._.."." . .."" _. _-n..,___ _". .. .-.,---.- "--.'.' '-. "-...-.-..- ','-- "-"'-,',",","- . - - - -- -', . . -. . . . "-.: .'--:',"-" .". NfS Inc (Deg) 0.00 0.00 3.75 3.75 25.68 48.29 56.10 56.10 56.10 56.10 67.00 67.00 67.00 67.00 67.00 69.30 69.30 69.30 69.30 69.30 59.70 56.52 53.59 50.72 43.10 41.96 40.68 40.00 40.00 Azim. (Deg) 0.00 0.00 120.00 120.00 170.42 174.18 174.87 174.87 174.87 174.87 174.87 174.87 174.87 174.87 174.87 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 163.41 SSTVD TVD "._ '. ..-"." _", - _'·-c··- .- _' ~. '-'--.__ _"u" ... ".- .-..-" - . -,-.-- -_,-_.~ -'<,c_ --_"- . - '_".-_, ..__-,.-:._~____"__"____. ~_ _,,_._>. _'-.-~'_-_.___'__ _ c. -.---. -. - --... - -..- - -. -' . .'-" - .. _ ·_.c.' _____. _._ __d,__·__ .__~ -:,_ __~_ .. _ . , _ = _.: _. -. __ - __ _~. c _ .' . . -" - .-",.-, -. x _._d_, _ .__. .__....._".'_-.. '__"_ p._. . _-.- n". _.. _ _,' '.' _ _" _ __.. _" __._ " '_, __ _ .' __'__c-_' --, -_ -~ , ,- _,-_ c_, ~ _..-'_-.___ ~,-;_-. __'''''',-~ _'-_'.~. _'_ .:._ .,-_'-_.:,-:..-_ ., - .'--.' -' ---'-.- -'- -' - ---- M _ __ _ ._..__' _ ,-- ..----, -.'._- - -.-.--'-"'-'" - -.'. -..-'.--'-'----..,--' u _ _~ ._ .~_._-. _. __ . , v.S. DLS -52.00 198.00 447.82 797.07 1550.00 2151.00 2310.86 2338.00 2354.00 2365.89 2538.71 2725.00 3785.00 4016.00 4839.34 4940.86 5617.00 6068.00 6717.00 6780.79 6884.00 6926.00 6968.00 7012.00 7142.00 7163.00 7187.00 7200.00 7453.21 0.00 250.00 499.82 849.07 1602.00 2203.00 2362.86 2390.00 2406.00 2417.89 2590.71 2777.00 3837.00 4068.00 4891.34 4992.86 5669.00 6120.00 6769.00 6832.79 6936.00 6978.00 7020.00 7064.00 7194.00 7215.00 7239.00 7252.00 7505.21 0.00 0.00 N 4.09 S 15.54 S 197.89 S 646.71 S 851.83S 892.05 S 915.77 S 933.39 S 1251.08 S 1688.19 S 4175.39 S 4717.41 S 6649.31 S 6896.67 S 8611.61 S 9755.52 S 11401.62 S 11563.42 S 11770.80 S 11835.49 S 11893.09 S 11947.36 S 12080.54 S 12099.00 S 12119.22 S 12129.80 S 12333.42 S ENI y 0.00 0.00 E 7.08 E 26.91 E 77.95 E 134.65 E 154.25 E 157.86 E 159.99 E 161.57 E 190.09 E 229.33 E 452.62 E 501.28 E 674.72 E 722.38 E 1233.33 E 1574.14 E 2064.57 E 2112.78 E 2174.56 E 2193.83 E 2210.99 E 2227.16 E 2266.84 E 2272.34 E 2278.37 E 2281.52 E 5974433.06 N 5974428.85 N 5974417.07 N 5974233.86 N 5973784.14 N 5973578.72 N 5973538.44 N 5973514.69 N 5973497.04 N 5973178.91 N 5972741.20 N 5970250.54 N 5969707.76 N 5967773.18 N 5967525.04 N 5965801.61 N 5964652.04 N 5962997.79 N 5962835.19 N 5962626.78 N 5962561.77 N 5962503.89 N 5962449.35 N 5962315.51 N 5962296.96 N 5962276.63 N 5962266.00 N .37 N 371718.33 E 371725.34 E 371744.97 E 371792.88 E 371841.90 E 371857.98 E 371860.90 E 371862.63 E 371863.91 E 371886.99 E 371918.75 E 372099.45 E 372138.83 E 372279.20 E 372322.62 E 372804.15 E 373125.34 E 373587.54 E 373632.97 E 373691.20 E 373709.36 E 373725.54 E 373740.77 E 373778.17 E 373783.35 E 373789.03 E 373792.00 E 373849.17 0.00 1.50 0.00 3.00 3.00 3.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 0.00 6.94 26.38 211.28 633.90 824.07 861.26 883.18 899.47 1193.14 1597.21 3896.41 4397.47 6183.34 6423.99 8177.45 9347.04 11030.11 11195.55 11407.58 11473.73 11532.62 11588.11 11724.28 11743.15 11763.83 î 1774.65 CD2~36 PB1 (wp04) ----.- "-- --- - _.'.'.-."----- ': - .' __ ,.-'__: .._'.._'~_.:_ o· _ _'_, _. _~'_._.--',-,'_ -__ ,-,',____ _·__-__._,0_'__'·:__-,,__, ,. ..--- - ,.,-.- -'. - ---' ,·-.--·,··.·_'-,_'.--__':__·_..-c·· : )~~\¡,é:: c :;:/ ~~-.~~~~-:.:~~:~,}~~~~:-:::::' ~/-:¿: /~~~ -:.. :':: ~> j 0::: :::.,,: ::~( :;:.:~/-?~ J::\:: :_:~,~:~-:-<-: Comment Begin Ok @ 1.5°/100ft (in 12-114" Hole) End Dir; Start Sail Increase DLS to 3.0oí100ft Permafrost C-40 End Dir; Start Saii 9-51811 Csg Pt ... Drill out 8-1/211 Hole C-30 Begin Dir @ 3.00j100ft End Dir; Start Sail C-20 K-3 Marker K-2 Marker Begin Dir @ 4.0°/1000 End Dir; Start Sail Albian-97 Albian-96 Top HRZ Begin Dir @ 4.00/100ft Base HAl K-1 Marker Kuparuk LCU Miluveach A Alpine 0 Alpine C Tl~RGET (PILOT) ... Start Sail @ 40.0° ---/ J -- DrilIQuest 3.03.02.002 Page 2 of 10 23 January, 2003 - 12:08 Sperry-Sun Drilling Services Proposal Report for Alpine CD-2 - Plan: CD2-36 - CD2-36 PS1 (wp04) Your Ref: Pilot Hole wI Geo-Pilot (Planning Session 1-17-03) North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (tt) (ft) (ft) (ft) (ft) (ft) (ft) 0.00 0.000 0.000 -52.00 0.00 :::: :::: :::::::1.. ¡r¡ ~ooo 0.00 SHl (1924' FNl & 1520' FEl, SEC 2 - T11N - R4E) 100.00 0.000 0.000 48.00 100.00 0.00 200.00 0.000 0.000 148.00 200.00 0.00 N 0.00 E 5974433.06 N ~~371~~ E 0.000 0.00 250.00 0.000 0.000 198.00 250.00 ;:~~~~;;:;; ;:~ 0.00 Begin Dir @ 1.5°/100ft(in 12-t,~ Hole}: 250.00ft MD, 25O.ooftTVD 300.00 0.750 120.000 248.00 300.00 0.28 400.00 2.250 120.000 347.96 399.96 2.50 500.00 3.750 120.000 447.82 499.82 6.94 End Dir, Start 8ail @ 3.75° : 500.00 MD,499.82ftTVD 600.00 3.750 120.000 547.61 599.61'36 S 12.75" E 5974425.48 N 371730.95 E 0.000 12.50 700.00 3.750 120.000 647.39 699.39 ¿~S 18.41 E 5974422.12 N 371736.56 E 0.000 18.05 1;~:~ ;;~ ;;;:; ~~ø~ 24.07 E 5974418.75 N 371742.16 E 0.000 23.60 C) 26.91 E 5974417.07 N 371744.97 E 0.000 26.38 Increase DlS to 3.00/100ft: 850.00 MD,849.07ftTVD ::0 29.77 E 5974414.73 N 371747.79 E 3.000 29.74 -...,~,", 35.69 E 5974406.14 N 371753.57 E 3.000 40.02 ~tJ 1100.00 10.043 158.906 ,,~4 '~10!tl:24 39.998 41.85 E 5974392.36 N 371759.49 E 3.000 54.99 ;;;:;; ;;:;~~~~w~~;;;;:~ t;:;; 48.24 E 5974373.41 N 371765.55 E 3.000 74.62 ~~"'-3,C. <~ 54.83 E 5974349.35 N 371771.74 E 3.000 98.85 ....~. 61.61 E 5974320.25 N 371778.02 E 3.000 127.61 ~ 15oo.QQ~.. 21:'l-(Ø·'<~lï~9:(t.ze'D''''> 1429.33 1481.33 145.728 68.56 E 5974286.19 N 371784.39 E 3.000 160 .83 r-- ~~~:;::&¡!þ:~~~g:~ ~~~:~ ~~~~:~ ~~::~ 75.66 E 5974247.26 N 371790.82 E 3.000 198.42 77 .95 E 5974233.86 N 371792.88 E 3.000 211.28 Permafrost '-" 17oo.0Q{,{( 27.707':'Ç~170.979 1610.91 1662.91 228.11 8 82.89 E 5974203.56 N 371797.30 E 3.000 240.27 1800.oœii> 30.688 171.673 1698.19 1750.19 276.348 90.23 E 5974155.22 N 371803.82 E 3.000 286.26 1900.00 33.672 172.254 1782.82 1834.82 329.07 S 97.67 E 5974102.37 N 371810.35 E 3.000 336.28 2000.00 36.658 172.752 1864.56 1916.56 386.16 S 105.17 E 5974045.16 N 371816.88 E 3.000 390.18 2100.00 39.647 173.184 1943.19 1995.19 447.47 8 112.72 E 5973983.73 N 371823.38 E 3.000 447.82 2200.00 42.636 173.564 2018.49 2070.49 512.81 S 120.31 E 5973918.27 N 371829.85 E 3.000 509.03 2300.00 45.627 173.904 2090.26 2142.26 582.02 8 127.90 E 5973848.94 N 371836.26 E 3.000 573.66 2389.01 48.289 174.179 2151.00 2203.00 646.71 S 134.65 E 5973784.14 N 371841.90 E 3.000 633.90 C-40 2400.00 48.618 174.211 2158.29 2210.29 654.90 S 135.48 E 5973775.94 N 371842.59 E 3.000 641.52 2500.00 51.611 174.491 2222.41 2274.41 731.25 S 143.03 E 5973699.47 N 371848.83 E 3.000 712.42 Sperry-Sun Drilling Services Proposal Report for Alpine CD-2 - Plan: CD2-36 - CD2-36 PS1 (wp04) Your Ref: Pilot Hole wI Geo-Pilot (Planning Session 1-17-03) North Slope$ Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) (ft) (ft) 2600.00 54.604 174.748 2282.44 2334.44 810.86 8 150.53 E 5973619.74 N 786.18 2650.00 56.100 174.870 2310.86 2362.86 851.838 154.25 E 5973578.72 N 824.07 End Dir, 8tart 8ail @ 56.1 ° : 2650.ooft MD, 2362.86ft TVD 2698.66 56.100 174.870 2338.00 2390.00 892.05 8 157.86 E 5973538.44 N 861.26 9-5/8" Csg Pt ... Drill out 8-112" F '. 2698.66ft MD, 2390.00ft TVD ~-.,r' 9 5/8" Casing 2700.00 56.100 174.870 2338.75 2390.75 893.168 371860.98 E 0.000 862.28 2727.35 56.100 174.870 2354.00 2406.00 915.778 371862.63 E 0.000 883.18 C-30 2748.66 56.100 174.870 2365.89 2417.89 371863.91 E 0.000 899.47 Begin Dir @ 3.00í100ft: 2748.66ft MD,2417.89ftTVD 2800.00 57.640 174.870 2393.95 5973454.16 N 371867.02 E 3.000 939.05 2900.00 60.640 174.870 2445.23 5973368.56 N 371873.23 E 3.000 1018.08 3000.00 63.640 174.870 2491.96 5973280.39 N 371879.63 E 3.000 1099.47 3100.00 66.640 174.870 2533.99 5973189.90 N 371886.19 E 3.000 1183.00 3111.99 67.000 174.870 2538.71 190.09 E 5973178.91 N 371886.99 E 3.000 1193.14 End Dir, Start 8ail @ 67.0° : a 3111.99ft MD, 2590.71ft TVD 3200.00 67.000 1331.778 197.33 E 5973098.11 N 371892.85 E 0.000 1267.74 ::0 3300.00 67.000 1423.45 S 205.56 E 5973006.30 N 371899.51 E 0.000 1352.49 ~~...._~ 3400.00 67.000 1515.138 213.80 E 5972914.49 N 371906.17 E 0.000 1437.24 ~:;.~':J 3500.00 67.000 1606.82 S 222.03 E 5972822.68 N 371912.83 E 0.000 1521.99 ~-""'....~-~.-,~ 3588.75 67.00Qr:Í1:.~M1f _, 2777.00 1688.198 229.33 E 5972741.20 N 371918.75 E 0.000 1597.21 C-20 ,.;;. 3600.00.- 67.0()0 1ïÜt1Ö 2781.39 1698.50 8 230.26 E 5972730.87 N 371919.50 E 0.000 1606.74 .~.~~ 3700.00 -.: 67.00Q 114.870 2820.47 1790.188 238.49 E 5972639.06 N 371926.16 E 0.000 1691.50 r- 3800.00 67.000,". " 't74.870 2859.54 1881.86 S 246.72 E 5972547.25 N 371932.82 E 0.000 1776.25 .~ 3900.0Ó~~. 67J)OO ~' ,174.870 2898.61 1973.54 S 254.95 E 5972455.44 N 371939.48 E 0.000 1861.00 4000.oðt~> 67.000 174.870 2885.69 2937.69 2065.22 8 263.18 E 5972363.63 N 371946.14 E 0.000 1945.75 4100.00 67.000 174.870 2924.76 2976.76 2156.91 S 271.41 E 5972271.83 N 371952.80 E 0.000 2030.50 4200.00 67.000 174.870 2963.83 3015.83 2248.59 S 279.64 E 5972180.02 N 371959.46 E 0.000 2115.25 4300.00 67.000 174.870 3002.91 3054.91 2340.27 8 287.87 E 5972088.21 N 371966.12 E 0.000 2200.01 4400.00 67.000 174.870 3041.98 3093.98 2431.958 296.10 E 5971996.40 N 371972.78 E 0.000 2284.76 4500.00 67.000 174.870 3081.05 3133.05 2523.63 8 304.33 E 5971904.59 N 371979.45 E 0.000 2369.51 4600.00 67.000 174.870 3120.13 3172.13 2615.32 S 312.56 E 5971812.78 N 371986.11 E 0.000 2454.26 4700.00 67.000 174.870 3159.20 3211.20 2707.00 8 320.80 E 5971720.97 N 371992.77 E 0.000 2539.01 4800.00 67.000 174.870 3198.27 3250.27 2798.68 8 329.03 E 5971629.16 N 371999.43 E 0.000 2623.77 4900.00 67.000 174.870 3237.34 3289.34 2890.36 8 337.26 E 5971537.35 N 372006.09 E 0.000 2708.52 23 January, 2003 - 12:08 Page 3 of 10 DríllGuest 3.03.02.002 Dri/lQuest 3.03.02.002 Page 4 of to 23 January, 2003 - 12:08 Sperry-Sun Drilling Services Proposal Report for Alpine CD-2 - Plan: CD2-36 - CD2-36 PSt (wp04) Your Ref: Pilot Hole wI Geo-Pilot (Planning Session 1-17-03) North SlopeJ Alaska Alaska Norlh Slope Measured Sub-Sea Vertical local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) (ft) (ft) 5000.00 67.000 174.870 3276.42 3328.42 2982.04 $ 345.49 E ~t~~\i;~ '1m 2793.27 5100.00 67.000 174.870 3315.49 3367.49 3073.72 $ 353.72 E 2878.02 5200.00 67.000 174.870 3354.56 3406.56 3165.41 $ 361.95 E 2962.77 5300.00 67.000 174.870 3393.64 3445.64 3257.09 $ 370.18 E 3047.52 5400.00 67.000 174.870 3432.71 3484.71 3348.77 $ 378.41 E 3132.28 ~~ 5500.00 67.000 174.870 3471.78 3523.78 3440.45 $ ~.64 ,~Sf~~.N 372-046.06 E 0.000 3217.03 5600.00 67.000 174.870 3510.86 3562.86 3532.13$. ~711 ~7"I94.69N 372052.72 E 0.000 3301.78 5700.00 67.000 174.870 3549.93 En:: ~~~!:~~ 372059.38 E 0.000 3386.53 5800.00 67.000 174.870 3589.00 372066.04 E 0.000 3471.28 5900.00 67.000 174.870 3628.08 372072.70 E 0.000 3556.03 6000.00 67.000 174.870 3667.15 3719.15 Æ~"'.6$' 427.80 E 5970527.45N 372079.36 E 0.000 3640.79 6100.00 67.000 174.870 3706.22 3758.22 fI9g(f.$ ~ 436.03 E 5970435.64 N 372086.02 E 0.000 3725.54 6200.00 67.000 174.870 3745.30 Jæ!!i E~H æg~:~~ 372092.68 E 0.000 3810.29 CJ 6300.00 67.000 174.870 3784.37 372099.35 E 0.000 3895.04 -="'%':) 6301.62 67.000 174.870 3785.00 372099.45 E 0.000 3896.41 K-3 Marker f!Ðs...~~_~. a.:.s--_-_ _ .. 6400.00 67.000 174.870 382~~ ~ 4265.59 $ 460.72E 5970160.22 N 372106.01 E 0.000 3979.79 ('"':...' 6500.00 67.000 174.870 /~~~1 r~39i1f51 4357.27 $ 468.95 E 5970068.41 N 372112.67 E 0.000 4064.54 ~':%. ) 6600.00 67.000 174.870 ";:.f90~¥ 3953.59 4448.95 $ 477.18 E 5969976.60 N 372119.33 E 0.000 4149.30 ~ -:~~5.'Ø 6700.00 67.000 174.6f:(fe'-:' >;;~40J3'6*~' 3992.66 4540.63 $ 485.41 E 5969884.79 N 372125.99 E 0.000 4234.05 ,~ 6800.00 67 '~,,:\,~::,~~~~:Ò?J~11 ·~9. 73 4031.73 4632.31 $ 493.64 E 5969792.98 N 372132.65 E 0.000 4318.80 :t> r- 6892.82:>; 67:00('- -:i174~iiô'{:;c 4016.00 4068.00 4717.41 $ 501.28 E 5969707.76 N 372138.83 E 0.000 4397.47 K-2 Marker ~~~:I~i!¿::~!¡ ~~:E :m:~~ 4724.00 $ 501.87 E 5969701.17 N 372139.31 E 0.000 4403.55 4815.68 $ 510.10 E 5969609.36 N 372145.97 E 0.000 4488.30 -.......-yj 4907.36 $ 518.33 E 5969517 .55 N 372152.63 E 0.000 4573.06 7200.0~t( 67.000;:'-'174.870 4136.03 4188.03 4999.04 $ 526.56 E 5969425.74 N 372159.30 E 0.000 4657.81 ""::;:;-1:;'- 7300.00 67.000 174.870 4175.10 4227.10 5090.72 $ 534.80 E 5969333.93 N 372165.96 E 0.000 4742.56 7400.00 67.000 174.870 4214.17 4266.17 5182.41 $ 543.03 E 5969242.12 N 372172.62 E 0.000 4827.31 7500.00 67.000 174.870 4253.25 4305.25 5274.09 $ 551.26 E 5969150.31 N 372179.28 E 0.000 4912.06 7600.00 67.000 174.870 4292.32 4344.32 5365.77 $ 559.49 E 5969058.51 N 372185.94 E 0.000 4996.81 7700.00 67.000 174.870 4331.39 4383.39 5457.45 $ 567.72 E 5968966.70 N 372192.60 E 0.000 5081.57 7800.00 67.000 174.870 4370.46 4422.46 5549.13 $ 575.95 E 5968874.89 N 372199.26 E 0.000 5166.32 7900.00 67.000 174.870 4409.54 4461 .54 5640.81 $ 584.18 E 5968783.08 N 372205.92 E 0.000 5251.07 8000.00 67.000 174.870 4448.61 4500.61 5732.50 $ 592.41 E 5968691.27 N 372212.58 E 0.000 5335.82 8100.00 67.000 174.870 4487.68 4539.68 5824.18 $ 600.64 E 5968599.46 N 372219.25 E 0.000 5420.57 8200.00 67.000 174.870 4526.76 4578.76 5915.86 $ 608.87 E 5968507.65 N 372225.91 E 0.000 5505.32 Sperry-Sun Drilling Services Proposal Report for Alpine CD-2 - Plan: CD2-36 - CD2-36 PS1 (wp04) Your Ref: Pilot Hole wI Geo-PiJot (Planning Session 1-17-03) North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) (ft) (ft) 8300.00 67.000 174.870 4565.83 4617.83 6007.54 S 617.10 E 5968415.84 N 5590.08 8400.00 67.000 174.870 4604.90 4656.90 6099.22 S 625.33 E 5968324.03 N 5674.83 8500.00 67.000 174.870 4643.98 4695.98 6190.90 S 633.56 E 5968232.22 N 5759.58 8600.00 67.000 174.870 4683.05 4735.05 6282.59 S 641.80 E 5968140.41 N 5844.33 8700.00 67.000 174.870 4722.12 4774.12 6374.27 S 650.03 E 5 N 5929.08 '~ 8800.00 67.000 174.870 4761.20 4813.20 6465.95 S 372265.87 E 0.000 6013.83 8900.00 67.000 174.870 4800.27 4852.27 6557.63 S 372272.53 E 0.000 6098.59 9000.00 67.000 174.870 4839.34 4891 .34 6649.31 S 372279.20 E 0.000 6183.34 Begin Dir @ 4.00/100ft: 9OOO.00ft MD,4891.34ftTVD 9100.00 67.753 170.614 4877.82 4929.82 372289.30 E 4.000 6269.58 9200.00 68.615 166.406 4915.00 4967.00 372306.23 E 4.000 6358.52 9272.00 69.301 163.409 4940.86 722.38 E 5967525.04 N 372322.62 E 4.000 6423.99 End Dir, Start Sail @ 69.3° : 9272.00ft MD, 4992.86ft TVD <:J 9300.00 69.301 163.409 729.86 E 5967499.82 N 372329.67 E 0.000 6449.65 9400.00 69.301 163.409 756.57 E 5967409.72 N 372354.84 E 0.000 6541.32 :J:J 9500.00 69.301 163.409 783.28 E 5967319.63 N 372380.01 E 0.000 6632.98 ~--....:. "'~ 9600.00 69.301 163.409 809.99 E 5967229.53 N 372405.19 E 0.000 6724.65 r='~- ~~~.. J 9700.00 69.301 163.409 7280.37 S 836.70 E 5967139.44 N 372430.36 E 0.000 6816.31 ..-~ ~- i'"~_~__ 9800.00 69.301 16 7370.02 S 863.41 E 5967049.34 N 372455.53 E 0.000 6907.97 ~"L"-:-~~~ 9900.00 69.301 l' f,~' 7459.67 S 890.12 E 5966959.25 N 372480.70 E 0.000 6999.64 ;;--t'~~~ ~t~ 10000.00 69.3O:t¡f.r,"g,Ji¡,;I ~ ~ 7549.33 S 916.83 E 5966869.15 N 372505.88 E 0.000 7091.30 10100.00 69·~"1 1~3::~ 7638.98 S 943.54 E 5966779.06 N 372531.05 E 0.000 7182.97 r-- 10200.00 ·69-.301' ":163.409 5268.87 5320.87 7728.63 S 970.25 E 5966688.97 N 372556.22 E 0.000 7274.63 ~ 10300.0Ó,',~ ëiÚID 1 . .~ 163.409 5304.21 5356.21 7818.28 S 996.96 E 5966598.87 N 372581.39 E 0.000 7366.29 10400.00 ". 69.301 163.409 5339.56 5391.56 7907.93 S 1023.67 E 5966508.78 N 372606.57 E 0.000 7457.96 10500.0Q:6?> 69.301 163.409 5374.91 5426.91 7997.58 S 1050.38 E 5966418.68 N 372631.74 E 0.000 7549.62 10600.00 69.301 163.409 5410.25 5462.25 8087.23 S 1077.09 E 5966328.59 N 372656.91 E 0.000 7641 .28 10700.00 69.301 163.409 5445.60 5497.60 8176.88 S 1103.80 E 5966238.49 N 372682.08 E 0.000 7732.95 10800.00 69.301 163.409 5480.95 5532.95 8266.53 S 1130.51 E 5966148.40 N 372707.26 E 0.000 7824.61 10900.00 69.301 163.409 5516.29 5568.29 8356.18 S 1157.22 E 5966058.30 N 372732.43 E 0.000 7916.28 11000.00 69.301 163.409 5551.64 5603.64 8445.83 S 1183.93 E 5965968.21 N 372757.60 E 0.000 8007.94 11100.00 69.301 163.409 5586.98 5638.98 8535.48 S 1210.64 E 5965878.12 N 372782.77 E 0.000 8099.60 23 January, 2003 - 12:08 Page 5 of 10 Dri//Quest 3.03.02.002 Sperry-Sun Drilling Services Proposal Reporl for Alpine CD-2 - Plan: CD2-36 - CD2-36 PSI (wp04) Your Ref: Pilot Hole wI Geo-Pilot (Planning Session 1-17-03) NoIth Slope, Alaska Alaska Norlh Slops Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) (ft) (ft) 11184.92 69.301 163.409 5617.00 5669.00 8611.61 S 1233.32 E 5965801.61 N ~ 8177.45 Albian-97 11200.00 69.301 163.409 5622.33 5674.33 8625.13 S 1237.35 E 5965788.02 N 8191.27 11300.00 69.301 163.409 5657.68 5709.68 8714.78 S 1264.06 E 5965697.93 N 8282.93 11400.00 69.301 163.409 5693.02 5745.02 8804.43 S 1290.77 E 5965607.83 N 8374.60 11500.00 69.301 163.409 5728.37 5780.37 8894.08 S 1317.48 E N 8466.26 ~ 11600.00 69.301 163.409 5763.71 5815.71 372908.64 E 0.000 8557.92 11700.00 69.301 163.409 5799.06 5851.06 372933.81 E 0.000 8649.59 11800.00 69.301 163.409 5834.41 5886.41 372958.98 E 0.000 8741.25 11900.00 69.301 163.409 5869.75 5921.75 372984.15 E 0.000 8832.92 12000.00 69.301 163.409 5905.10 5957.10 373009.33 E 0.000 8924.58 12100.00 69.301 163.409 5940.44 5964977.17 N 373034.50 E 0.000 9016.24 12200.00 69.301 163.409 5975.79 5964887.08 N 373059.67 E 0.000 9107.91 12300.00 69.301 163.409 6011.14 5964796.98 N 373084.84 E 0.000 9199.57 <::) 12400.00 69.301 163.409 6046.48 5964706.89 N 373110.02 E 0.000 9291.24 ::T""1 12460.88 69.301 163.409 6068.00 5964652.04 N 373125.34 E 0.000 9347.04 Albian-96 -...0....,.,., ~.kL~ -a 12500.00 69.301 9790.59 S 1584.58 E 5964616.79 N 373135.19 E 0.000 9382.90 ~t) 12600.00 69.301 9880.24 S 1611.29 E 5964526.70 N 373160.36 E 0.000 9474.56 -....- ----....:..-~tI; 12700.00 69.301 9969.89 S 1638.00 E 5964436.61 N 373185.53 E 0.000 9566.23 ~ 12800.00 69.301 10059.54 S 1664.71 E 5964346.51 N 373210.71 E 0.000 9657.89 ~.-=-- 12900.00 69.301 10149.19 S 1691.42 E 5964256.42 N 373235.88 E 0.000 9749.56 "'2> f~,*iffiili~~ ä- 13000.00.- 69.~f ~ :Jç3~40~r ~ ' 6258.56 6310.56 10238.84 S 1718.14 E 5964166.32 N 373261.05 E 0.000 9841.22 13100.00 :; .69jQ~. 163.409 6293.90 6345.90 10328.49 S 1744.85 E 5964076.23 N 373286.22 E 0.000 9932.88 13200·09" ~·:ß~,30f~'.: ~: 163.409 6329.25 6381.25 10418.14 S 1771.56 E 5963986.13 N 373311.40 E 0.000 10024.55 "'-' 13300.00;" ,/69.~1 ·~~;.163.409 6364.60 6416.60 10507.79 S 1798.27 E 5963896.04 N 373336.57 E 0.000 10116.21 13400 OÓ:'~- 69.301 .~ 163.409 6399.94 6451.94 10597.45 S 1824.98 E 5963805.94 N 373361.74 E 0.000 10207.88 ~~f:~ 13500.00 69.301 163.409 6435.29 6487.29 10687.10 S 1851.69 E 5963715.85 N 373386.91 E 0.000 10299 .54 13600.00 69.301 163.409 6470.63 6522.63 10776.75 S 1878.40 E 5963625.76 N 373412.09 E 0.000 10391.20 13700.00 69.301 163.409 6505.98 6557.98 10866.40 S 1905.11 E 5963535.66 N 373437.26 E 0.000 10482.87 13800.00 69.301 163.409 6541.33 6593.33 10956.05 S 1931.82 E 5963445.57 N 373462.43 E 0.000 10574.53 13900.00 69.301 163.409 6576.67 6628.67 11045.70 S 1958.53 E 5963355.47 N 373487.60 E 0.000 10666.20 14000.00 69.301 163.409 6612.02 6664.02 11135.35 S 1985.24 E 5963265.38 N 373512.78 E 0.000 10757.86 14100.00 69.301 163.409 6647.36 6699.36 11225.00 S 2011.95 E 5963175.28 N 373537.95 E 0.000 10849.52 14200.00 69.301 163.409 6682.71 6734.71 11314.65 S 2038.66 E 5963085.19 N 373563.12 E 0.000 10941.19 14297.01 69.301 163.409 6717.00 6769.00 11401.62 S 2064.57 E 5962997.79 N 373587.54 E 0.000 11030.11 Top HRZ 14300.00 69.301 163.409 6718.06 6770.06 11404.30 S 2065.37 E 5962995.10 N 373588.29 E 0.000 11032.85 23 January, 2003 - 12:08 Page60f10 DrlI/Quest 3.03.02.002 ~ ) .. ~ 8 ,... f'.. ) 0 ,..- <r-' ~ 000 ,... 00 v d~w ~ ci~w ~ ~ ~ ø @ ~~v ~.. @)::'.C) ;:øCI: o ~ _O~ -ø ~~I ~ 8 ~~~ ,...a ~~z ~,...o ø~~ mæ dOO"" ~ ~> 9~~ a..~ ~~~~ g, o~ o.~ to..... ~.......,O .$! v;: ~o~ C?~ ,...O(")::I: 'A ~ 0) ...... a..- ::ä: ~ C\J 1= .. > ,... vI ~ ~ !:no ............ ~ - 0 ::J £ ~ ~ ~ ~~ Nw ~ ;:øWOO ~;:O~ ã Q£:¿ $~ 'Š ~O 0 l:i:iq~èi: I : Q),...mo ..,. <õ'" Q) Q) Q) C) 0ï:o ' ..... ~ 0 C\! .~ ..... .5 . æ :E [ :) ~ .c: .c: CI: ,... 00 ~ ~"õ 19 ~ ~ ~ &0 Cd '7::J Ü =.š...9- <t: ~ ~ ,... æ Cd 0 g ~ ,... m~ m~ ~ ~ ~<t: <C ~,...~~~CI: ~~~oo ~~ ~~~ ffi~~~~ ~g~æ~ ~M~ ~~ ~g~ ~~ ~~~ ~M~~~ ~'~~~M MØ~ ~~ ~~N C\J0) ,...00) o~~(")~ (,,)OC\JV tOtO~ (")~ O)~oo ~~ ~~~ ~~~~~ ,...~~~~ ~~~ ~~ ~~~ ~~ ~~~ ~~~~~ ~~~~~ ~~~ ~~ ~~~ i~ ~~~ ~~~~~ ~~~~~ ~~~ ~~ ~~~ ¡F~kj~¡I~ !~lj~(1~¡(#lr" !~:II;~I f ~ø WWW WWWWW WWwWW wWW ww WWW ø ~I"'! 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() ~ ª ~ J ::t. ~ ft ~ ~ ~ 2L ~ B 2 ~ a =0 "'-'~~ .....=4 C":-', -~¿ J ~~.,..-.....,. ?.:: :t~ ~--- Sperry-Sun Drilling Services Proposal Report for Alpine CD-2 - Plan: CD2-36 - CD2-36 PSt (wp04) Your Ref: Pilot Hole wI Geo-PiJot (Planning Session 1-17-C3) Alsska North Slope Tarqets associated with this welloath Target Name Target TVD (ft) CD2-36 PB1 (Goo) 2281.52 E Circle 373792.00 E 151001' 20.7987" W Mean Sea LeveVGlobaI Coordinates: Geographical Coor 23 January, 2003 - 12:08 Page 100f10 Norlh Slope, Alaska Target Target Shape Type Current Target ~ -- Drif/Quest 3.03.02.002 ') J Sperry-Sun Anticollision Report . P~~ij~s·'ÅI~I<~dnc. " n' . ,0 ,'~)~t;:': '~1i~:3t200,3,:. ,,' ,"t~,n~è: Ú,;1,4:0S::':' p' . , 'P~g~! . CQlvHf¡¡¡ RlverUl)it ' " ",'.', ,"" , ' ,', '. " . " ", ' . 'Alpine ÖO~, .' " ' . " ,'(~?'Iolidinàt~<Nß)~e~E\l'e"~~:,"W~I:, Plèïr'<:~D~"36· 1roe,NOrth ~fJter~~'t<:~ Wtl1; ',PI~I:'!: C02~®','Vtlrt:¡.cQt(rVQ)]bfcre~ce: :,','st tvlSt 52.0', ',." " , . Réfer~l1ce WctJpat~:, , qC>2~,~fn~~ r , " . \ ,.,' , ,,' ,. , , ¡ Q,I,): . þr~~I,.e NO Gl,OßAL SCAN: Using user defined selection &: il'an criteria Reference: Prinaipal Plan & PLANNED PROGRAM \:~&I71tr~~.~,d~1r;;!~...,;Q'Ä;:{'.,i,;,\:').;;:!" VEir.i.u,·~,~;i'.;.·.,.........~i~i,~~::.,' ;:::.;;\).).:;::1 '''1 .. '., . , '" \ ' , ., \ 'f" , . "'I"""','·; ,<..',,".:::,'. ',' '....,,\.". . . ....\...- ,', , ,.,.:. 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'~.:.::\.,.:,: ...;¡u ....',:....:..., ;iì,t~8,i~,[í.'.:..,~,·:....:,·.:i~~~;/!... _ I . .~" ',:: ,:' /. ·:'¢~i~~:~~.rit~. ,<'. .' . .~. ' '" ~ \ :,' ;1,", l' ······'·:,;',,:·'MP",·· ..." ., '.J~ " 2698.658 15541.490 12.250 8,500 . ", \ 95/8" 8-1/2" Opén Hole O~ \ ~, .','¡ ~I .1 , r~ ~~~i£\L ,. j " . . . .! ~4 j i ~ i~ . '\ /.' I' ',~ 'j", ,ì", I I' ':' , '" , ',' , (1OJupnp,'! , ' , PhRliPs'Ataskç¡¡.I'nc,1 ,':: f'ieJd:" ",' ~oIVi"€!Rhìßr U(jit Jtët~rent&'SUe: IAlpine'þ()~," .R~ter~itçc Wen;... "PI~n:C{)2:3Q "n,~f~rèhc~~~",.lpa*:;',902~~ p~ t,' SummuQ" ") ) Sperry-Sun Anticollision Report ,1 ¡~3/20Q,3':, " '" ,tim~:; ,1'1,:,1,4:06 , ,',to~oJfdînàh~CNE) Rcfe~ençe!, "W~II:,pjèo~ CÖ2~36. TruEI'NOrth "':,Ye'~¡~~(1'~~)R~Ç~~e~cei' ~~'M$;:,5g~,O,<, ,'. ',' ,', C02-47 CD2-48 CD2-49 C02-50 C02-50 Plan: C02-31 Plan: C0.2-31 Plan: C02-31 Plan: C02-31 Plan: CD2~31 Plan: C02-31 Plan: C02-31 Plan: C02-31 Plan: C02-31 Plan: C02~31 Plan: CD2-31 Plan: CD2-43 Plan: C02-43 Plan: CD2-43 ': ',: ': ,',"~ ",' ':',RetetÍ'~êe ' 'M}),; , tt I, \',", C02-47 V2. 452.829 C02-48 Vl 1521.947 C02-49 V1 1370.101 C02~50 V2 1573,987 C02-50PSl V2 1573.987 PLAN: C02~31 (GR Harz) 299.569 Plan: C02-31 (ST Core) 299.569 Plan: CD2-31 PSl (Core 299.606 Prelim: C02-ERD 1 VO P 398.210 Prelim: CD2-ERD 2 VO P 299.536 Prelim: C02-ERD 3 VO P 348.939 Prelim: C02-ËAD 4 VO P 299.530 Prelim: CD2-ERO 5 VO P 398.204 Prelim: C02-ERD 6 VO P 348.935 Prelim: C02...ERD 7 VO P 348.943 Prelim: 8 P 299.531 451.317 501.585 501.585 451.317 403.617 843.762 249.999 298.617 298.767 298.767 447.660 400.775 403.861 352.7 41 353.059 353.059 353.244 353.410 353.577 353.577 :':' ,( '~l r> :' .;.\ ,,'," ':, ~r ;',' :, ~" :~, , {', t GU..: , C02-54 VO Plan: A 15 (p C02-12 V2 Plan: C02-12 C02-l8 VO Plan: C02-18 CD2-20 PSl VO Plan: CD C02-20 VO Plan; CD2-20 CD2~3O VO Plan: C02-3O C02-40 VO Plan: C02-40 C02-52 Vl Plan: C02-52 C02-53 VO Plan: C02-53 C02-55 PSl Vl Plan: CO CD2-55 VO Plan: C02-55 CD2-56 Vl Plan: C02-56 CD2-57 VO Plan: C02-57 C02-58 PS1 V2 Plan: CD CD2-58 Vl Plan: C02-58 1',,'1, ,', \ ()tT~et" . 'Mli:: ,~' , 450.000 1.500,000 1350.000 1550.000 1550.000 300.000 300.000 300.000 400.000 300.000 350.000 300.000 400.000 . 350.000 350.000 300.000 450.000 500.000 500.000 450.000 '400.000 850.000 250.000 300.000 300.000 300.000 450.000 400.000 400.000 350.000 350.000 350.000 350.000 350.000 350.000 350.000 ';Ctr·Ç,t'f' ,N~'~ .. J)jjt.Qfice . Ai,re.,\ , ,ft,,' "':,ift," 111.286 6.954 41.307 24.923 122418 21.487 121.969 24.867 121.969 24.867 50.140 5.746 50.140 5.855 50.191 6.158 48.500 6.555 50.053 5.737 50.241 6.2,48 ,::ètÚwÓ·:'s'.é23 48.682 6.569 50.439 6.266 50.024 6.229 50.607 5.907 69.85$ 7.726 68.670 8.411 68.670 8.411 69.858 7.726 149.83!i) 7.283 160.330 16.445 240.118 5.213 180.185 6.147 160.183 6.039 160.183 6.149 61.242 7.750 39.502 7.255 160.029 7.254 169.765 6.673 189.709 6.561 18g.709 6.670 199.704 6.695 209.809 6.666 219.828 6.548 219.828 6.658 O J'~"I:\f~ ~ ,') ¡ 0/ ¡\¡l~~ k. I,' I',' , ";+Il~wabl(\,, ., ., ." , . '~e\tjali:o.t' ~!~rbh)~':' ,/,:, , I ,~.t".':,',:I.I'\lr'::: ,,' "'.'1': '\"::'" """'1',', ,I ,I',':' I 104.378 Pass: Major Risk 16.468 Pass: Major Risk 101.589 Pass: Major Risk 97.109 Pass: Major Ri$k \Ei:'.';ælli: 44.033 Pass: Major Risk 41.946 Pass: Major RiSk 44.316· Pass: Major Risk .. 43.992 Pass: Major Risk .. 45.017 Pass: Major Risk 42.113 Pass: Major Risk 44.173 Pass: Major Risk 43.795 Pass: Major Risk 44.700 Pass: Major Risk 62.133 Pass: Major Risk 60.259 Pass: Major Risk 60.259 Pass: Major Risk 62.133 Pæ;s: Major Risk 142.557 Pass: Major Risk 143.898 Pass: Major Risk 234.845 Pass: Major Risk 174.039 Pass: Major Risk 154.144 Pass: Major Risk 154.034 Pass: Major Risk 53.494 Pass: Major Risk 32.247 Pa.ss: Major Risk 152.777 Pass: Major Risk 163.093 Pass; Major Risk 183.149 Pass: Major Risk 183.039 Pass: Major Risk 193.009 Pass: Major Risk 203.144 Pass: Major Risk 213.2S0 Pass: Major Risk 213.171 Pass: Major Risk "::':,:',-:'::':: :',::',:,::,>::';,\'" """,::.:".,:,' :',,:.;'/,:',,",:' '",'"." WEUl'A1HDETAIIB CD2-36 PBl FIbt JbJo to ÍI'l"'Od - Mid-Pt of ùt«21 ~ .!,if Rig: D>yœ 19 Ref. 1),;un: SZ MSL ~2.(;œft V.S".."tiJn Orl&in Origin Stmilg ~-b ..,'{I-S +Fl·W From tvD ISIN 0.0:0 o.o..ì) ¡)fX(i COMPANY DIIT.'.n.s ~:~~In<- ~ Cabll!danMttbod: Mœwm ÛðWDl' Flror s...""" ]SCWSA So",~ Tra.- c\.1oJdg Nc-<tb W'::~~~t ~~~æmg AI\'TI-COLLISIQ"'- SETIINGS Interval: 50.000 To: 15541.494 Refereœe: Plan: CD2-36 PBl (wp04) 1f~==~:t:R00 Maximum Range: 19&7.888 Sbt NtA UIinrl, lnngitu:I. 7((-:9 1S.171N lS1'æ27~334W WI!LLDETAn.s 00r1hin.< fu,q; W7M33~05 371718.33 .E!.W 25.658 +w-s ·2('3ÃÒ) N"", ToMD 300 500 1000 1500 2000 2500 3000 3500 4000 5000 6000 7000 8000 9000 10000 l?r~ 14 16ü_/ 18000 '-~ Colour From o ., ,,) . I II) ",1111 1·,,-") :',,") ~., II) '11'il) r'.!!I) -lillll) ".1 h II) ",, ,,) CD2-34 (CD2-34PB I J:::::: '11,,11) IllIil!!) I :"I!') ToMD 300 500 1000 1500 2000 2500 3000 3500 4000 5000 6000 7000 -14 8000 9000 -40 10000 12000 14000 16000 1800D -30 CD2-~ -20 -10 cæ-37 (CD2-37 -20 -30 ---40 -J4 -10 -0 Colour VlO VIO From o 300 500 1000 1500 2000 2500 3000 3500 4000 5000 6000 7000 8000 9000 10000 12000 14fJOO 16000 SURVEY PROORA...\4 Depth Fro Depth To Survey /Plan 36.100 J5OO.000 Planr}ed: CD2-36 PBl(Wp04) 1500.000 15541.494 Plaimed:CD2-36 Pal (Wp04) =lrn -75 -50 -15 _ -0 270 - - " ~~ ~¡ ~l] . --~' :I~ -15 c: p, -.o~ F~ ~~;~ ~O ¡;c~ ij I I -75 ! I I -100 ! -104 ! ; i ! ¡ ! ! ! ! ! , í ! : ¡ , ¡ i CD2-36 PBl (wp04) .-- Approved Plan --. Travelling Cylinder Azimuth (1F0+AZI) [deg] vs Centre to Centre Separation [2Oftíin] +E/-W Dug TFace VS:c T~t 0.000 0.00 0.00 0.000 o~ooo 0.00 0.00 0.000 7.083 1.50 120.00 6943 26.907 0.00 0.00 26.377 1S4~246 3.00 57.04 824.066 157.858 0.00 0.00 861.256 161.569 0.00 0.00 899.466 190.090 3.00 0.00 193.148 674.718 0.00 0.00 183.338 722383 4.00 -79.95 6423.997 2112.985 0.00 0.00 11196.433 2281.749 4.00 180.00 11175.619 CD2-36 (Pilot) 2305.707 0.00 0.00 11851.841 2342.413 O~OO 0.00 11983.814 [deg] vs Centre to Centre Separation [50ftfm] +N/-S 0.000 0.000 -4.089 -15535 -851.821 -892.052 -933.387 -1251.082 ·6649.313 -68 96.680 -1156U14 -12130.781 -12211.198 -12334.404 Travelling Cylinder Azimuth CTFO+AZI) TVD 36.100 250.000 499.822 849.072 2362.857 2390.000 2417.&87 2590.715 4891.344 4992.854 6832759 7252.000 7352000 7505.209 Azi 0.00 0.00 120.00 120.00 lì4.87 174.87 174.81 174.87 174.87 163.4\ 163.41 163.41 163.41 163.41 Inc 0.00 0.00 3.75 3.75 56.10 56.10 56.10 67.00 67.00 69.30 69.30 40.00 40.00 40.00 MD 36.100 250.000 500.000 850.000 2649.992 2698.658 27·18.658 3111.991 9000.000 9272.009 14478.335 15210.953 15341.494 15541.494 :xc I 2 3 4 5 6 7 8 9 10 II 12 13 ¡.¡ Proposal Ref: pro10045 ~ ..~ -y-cq 11 DR'LL.tHe¡ $SAYICS. A HaMmrtOrl Company Kelly Bushing: 52.00ft above Mean Sea Level ~-" Your Ref: CD2-36 wi Geo-Pilot (planning Session 1-17-(3) Surface Coordinates: 5974433.06 N, 371718.33E (70020'18.1773" N, 151002'27.3335" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 -- r-- 23 January, 2003 ~-"""'......--~ ~'-L ~ . ':"II .~~.:~ .... L~L~ Proposal Report <::) :J::J --- Ç) evised: 23 January, 2003 Sperry-Sun Drilling Services ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD2-36 & CD2-36 PB1 (wp04) ConocÓÁ,illips o 1700 - ::J C/) CJ ~ 3400- L{) =:i} II ''>0o en -=<=:~ ~ ~~. a: '_p. ''-' ~_t:~ £ -,... ~.~~" a. ~. Q) ~,- 0 :.::-~~ - 5100 - ~>~"'~ r-~ 6800 - ~ r-- If L: () c ~500 - åi ã (/) DrillQuest 3.03.02.002 =-ï.'~-"...1I1 PRJt;:LI8~~_n·-_·.'¡·R-V!li;__;$ A Hafliburton Company o 1700 3400 I I , SHL (192,~' FNL & 1520' FEL, SEC. 2 - T11 N - R4Eì - - ~ae9ino¡;@ 1.s:i1'õõtt(¡n12=1i4=- Hole): 250:õõftMo: 25õ;)ttï-Vi:)'""" - - - - - - - - - - - - - ~ - - ~ - - - - - - --- - - 0 - End Dir, Start Sail @ 3.75" : 5OO.oott MO, 499.82ft TVD Current Well Properties 5100 I 6800 I 8500 10200 I 11900 I 13600 I ... Increase OLS to 3.00/100tt : 850.ooft MO, 849.07tt TVO Wall: .~~ Plan: CD2-36 End Ojr, Start SaIl @ 56.1°: 2660.ooft MO, 2362.86ftTVO 9-5/8" Cag Pt ... Drtll out 8-112A Hole: 2698.66ft MD, 2390.001t TVD Begin Oir @ 3.00/1oott: 2748.66tt MO, 2417.89ftTVO End Oir, Start Sail @ 67.0° : 3111.99ft MO, 2590.71 tt TVO Horizontal Coordinates: Raf. Global Coordinates: 5974433.06 N, 371718.33 E Raf. Structure: 9.83 S, 1.01 E Ref. Geographical Coordinates: 70" 20' 18.1773' N, 151002' 27.3335' W 1924' FNl& 1520' FEL, SEC. 2-T11N-R4E - 1700 RKB Elevation: North Reference : Units: 52.DOft above Mean Sea level True North Feet (US) I 19-518" Csg PI MD: 2698.6611 TVO: 2390.0011 I I I I I I I I Begin Oir (Open Hole S.T. - Lowside off of Cement Plug) @ 4.0c/l00tt : 9OO0.00ft MD, 4891.34ftTVO I I I I I I ROVE A Plan - 3400 Begin Ojr @ 4.00/1oott : 9OOO.ooft MO, 4891.34ft TVO Begin Oir @ 4.00/100tt: 14477.49tt MO, 6832.79ftTVO - 5100 TARGET (PilOT) Sail @ 40.00 ; 15210.01f1 MO, 7252.00ft TVD (1785' FSL & 751' FWL, SEC 13-T11N-R4E} I Total Depth: 15540.55tt MO, 7505.21 ft TVO (1581' FSL & 811' FWL, SEC 13 - T11N - R4E) ~ - 6800 End Ojr, Start Sail @ 53.24" : 9343.9Oft MO, 5062.25ft TVO ..... TARGET (Heel) Sail@89.17":"""37.24"MO, 7252.00" ~7 (1702' FNL & 310' FEL, SEC 14-T11N-R4E} . / TARGET (TOE) Total Depth: 17987.77ft MO, 7317.00ft TVO (393' FNL & 1805' FWL, SEC 24 - TllN - R4E) - 8500 7A CasIng Pt '" Drill out 6-1/8° Hole: 13487.25ft MD, 7252.0Oft TVD o I 1700 I 13600 I 3400 I 5100 I 6800 I 8500 I 10200 I 11900 Scale: 1 inch = 1700ft ') ) eonocÓj.ÍÍ,illips CD2..36 & CD2..36 PB1 (wp04) ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) -~"'\I-.U" 0" r~'L;",'."'.. ,.v.c,'." A Halllbli!ton Company -8000 - o I I i / SIiL (1924' FNL & 1b20' FEL, SEe 2· T11N - R4E) o -...-- - -- - ---- - ._._,~ ... -,_.. :~- -- - -- B~ ~,;I;;; 1~-;;;;;e~ 2-;;; M;,-;;;;;;~ .- - 0 ~~~~~~~I~'" End Dir. Start Sail @ 3.75°: SOO.OOlt MD, 499,8211 TVD TVD: 2390.00tt ¡ .~./ ;::~:~:::~:::~::~~ ~ ..~' I Begin Dir @ 3.00/100ft: 2748.66ft MD, 2417.8911 TVD I End Dir, Start Sail @ 67,0" : 3111.900 MD, 2590.71ft TVD I .. ~",.<6i1',ø. I I I I I Beg n Dir (Open Hole S. T. - I Lowside off 01 Cement Plug) @ 4.0"/100ft : 9Ooo.00ft MD, 4891.34ft TVD ~ I ""~,,¡;. .@"><P' '1'''' ~ End D'. Start S.;I@53.24·' ~! .. .",.;rØ\ 9343.901t MD, 5062.25ft TVD n",'\'O'¡ftI' "'- I " Begin Dir @ 4.0"/100ft : I 12444, 14ft MD, 6917,45ft TVD ~ TARGET (Heel) Sail @ 89.17" : I 13487.241t MO, 7252,00lt TVD (1702' FNL & 310' FEL. SEe 14·T11N.R4E) - -2000 -4000 I -2000 I 2000 I 4000 6000 I 8000 I -2000 - -4000 - - -4000 <p' ..ø ..~. Begn Dir @ 4.0"/100lt: 900D.00lt MD, 4891.34ft TVD -6000 - End Dir, Start Sail @ 69.3° : 9272.00ft MD, 4992.86ft TVD (:1:1,>~ ,f, - -6000 Reference is True North ø 0> C ::ë 't:: o Z Well: Current Well Properties Plan: CQ2·36 HorlronlaJ Coordnates: H.... :.t..t.,~'::' .lIi.·".I..~. I:''' ~II.I..', J1:¡f ':I.'...~luf'..."'·".!'I.: .. Jr"JI'" RKB BevallQn : r.~~~1'~~ ~ 371716.33 E 7(1' 21)' 18.1773" N, 151002 27,333$' W 1924' FNL & 1521)' FEL, SEC. 2-T11N·R4E ~.OOfI abova Mean S08 LØlleI - -8000 North Aeference : Unlls: Truo North Fool (US) "ø' .;!J" .APPROVED Plan -12000 - § 0 C\ II ..r::: u .s åi ~ (f) -14000 - T' Casing Pt ... Drill out 6-1/8" Hole: 13487.25ft MD, 7252.00ft TVD Begin Dir @ 4.0"/100ft : 14477.4911 MD, 6832.79ft TVD ~ TARGET (PILOT) Sat! (¡)) 40 (Y' 152100111 MD. 7252 00ft TVO ~;# (1785' FSL & 751' FWL, SEe 13- T11N-R4E) CD2-J6 PHI (Geo) .../ ~ 7252.00 n~, 12129.8Q S, 2281.52 E , ~~ _ Total Depth: 15540.5511 MD, 7505.21ft TVD (1581' FSL & 811' FWL, SEe 13 - T11N - R4E) - -10000 -10000 - CD1-.16 (lleel) 7251.00 nV..I0.1.16.7I 5.1219.69 E - -12000 ~ g C\ II ..r::: u .~ åi - -14000 ~ rJ) TARGET (TOE,I Toli'll Depth / 1ì937.771t MD, 7317~00ft TVD (393' FNL & 1805' FWL, SEe 24 - T11 N - R4E) I -4000 Scale: 1 inch = 200011 I -2000 o I 2000 I 4000 I 6000 8000 DrillQuest 3.03.02.002 Ci1'/~f" J1JL~1i~' ~ il f /; !.r.¡I1 '-J ConocoPhillips Alaska, Inc. C[)2-36 (wpO,Í> ~ --: -..~ ,. .- ~- _-.< -._ '. -_ . 0- - - -c - - - - - -- -- -----: .-.--. ---. - MO Inc Azlm. SSTVO TVD NlS EIW Y X DLS V.S. -. ">--- _..--- --- Comment (ft) (Deg) (Deg) (ft) (ft) (ft) (ft) (!t) ,(ft) e/1~) eft} 0.00 0.00 0.00 -52.00 0.00 0.00 N 0.00 E 5974433.06 N 371718.33 E 0.00 0.00 SHL 250.00 0.00 0.00 198.00 250.00 0.00 N 0.00 E 5974433.06 N 371718.33 E 0.00 0.00 Begin Dir @ 1.5°/lOOft (in 12-1/4" Hole) 500.00 3.75 120.00 44 7 .82 499.82 4.09 S 7.08 E 5974428.85 N 371725.34 E 1.50 6.94 End Oir; Start Sail .~ 850.00 3.75 120.00 797.07 849.07 15.54 S 26.91 E 5974417.07 N 371744.97 E 0.00 26.38 Increase OLS to 3.0°/1000 1631.82 25.68 170.42 1550.00 1602.00 197.89 S 77.95 E 5974233.86 N 371792.88 E 3.00 211.28 Permaf rost 2389.01 48.29 174.18 2151.00 2203.00 646.71 S 134.65 E 5973784.14 N 371841.90 E 3.00 633.90 C-40 2650.00 56.10 174.87 2310.86 2362.86 851.83 S 154.25 E 5973578.72 N 371857.98 E 3.00 824.07 End Dir; Start Sail 2698.66 56.10 174.87 2338.00 2390.00 892.05 S 157.86 E 5973538.44 N 371860.90 E 0.00 861.26 9-5/8" Csg Pt ... Drill out 8-1/2" Hole 2727.35 56.10 174.87 2354.00 2406.00 915.77 S 159.99 E 5973514.69 N 371862.63 E 0.00 883.18 C-30 2748.66 56.10 174.87 2365.89 2417.89 933.39 S 161.57 E 5973497.04 N 371863.91 E 0.00 899.47 Begin Oir @ 3.00/10att 3111.99 67.00 174.87 2538.71 2590.71 1251.08 S 190.09 E 5973178.91 N 371886.99 E 3.00 1193.14 End Dir; Start Sail 3588.75 67.00 174.87 2725.00 2777.00 1688.19 S 229.33 E 5972741.20 N 371918.75 E 0.00 1597.21 C-20 C) 6301.62 67.00 174.87 3785.00 3837.00 4175.39 S 452.62 E 5970250.54 N 372099.45 E 0.00 3896.41 K-3 Marker 6892.82 67.00 174.87 4016.00 4068.00 4717.41 S 501.28 E 5969707.76 N 372138.83 E 0.00 4397.47 K-2 Marker :::r-"<cé'] 9000.00 67.00 174.87 4839.34 4891.34 6649.31u S 674172E 5967713.18N /ßi22'79~Ô'E< O~OO è183.34 ' (Open Hole S~J"";;4()W-siCJ~ØffpfCerner1t.Plug) ~--~-~_-;J 9343.90 53.24 174.87 5010.25 5062.25 6945.59 S 701.33 E 5967476.48 N 372300.73 E 4.00 6457.23 End Oir; Start Sail ~."'::.:':- tr.-e 10357.85 53.24 174.87 5617.00 5669.00 7754.70 S 774.03 E 5966666.25 N 372359.58 E 0.00 7205.21 AlbianM97 ~: J 11111.52 53.24 174.87 6068.00 6120.00 8356.12 S 828.07 E 5966064.00 N 372403.32 E 0.00 7761.18 Albian-96 12196.06 53.24 174.87 6717.00 6769.00 9221.56 S 905.83 E 5965197.36 N 372466.27 E 0.00 8561.24 Top HAl 12444.14 53.24 174.87 6865.45 6917.45 9419.52 S 923.62 E 5964999.12 N 372480.66 E 0.00 8744.25 Begin Oir @ 4.0°/1000 .-~ 12475.51 54.27 173.96 6884.00 6936.00 9444.70 S 926.08 E 5964973.90 N 372482.70 E 4.00 8767.62 Base HRZ ~- 12549.63 56.70 171.91 6926.00 6978.00 9505.30 S 933.61 E 5964913.18 N 372489.19 E 4.00 8824.62 K-1 Marker '-~ 12628.94 59.34 169.84 6968.00 7020.00 9571.70 S 944.29 E 5964846.60 N 372498.73 E 4.00 8888.23 Kuparuk 12719.32 62.39 167.62 7012.00 7064.00 9649.11 S 959.74 E 5964768.94 N 372512.86 E 4.00 8963.79 LCU 13074.57 74.65 159.87 7142.00 7194.00 9965.29 S 1052.94 E 5964451.21 N 372600.63 E 4.00 9286.60 Miluveach A 13162.56 77.73 158.12 7163.00 7215.00 10045.04 S 1083.57 E 5964370.95 N 372629.89 E 4.00 9371.37 Alpine 0 13303.79 82.70 155.38 7187.00 7239.00 10172.85 S 1138.51 E 5964242.22 N 372682.64 E 4.00 9510.00 Alpine C 13487.24 89.17 151.92 7200.00 7252.00 10336.71 S 1219.69 E 5964077.00 N 372761.00 E 4.00 9692.77 TARGET (HEEL) 711 Csg Pt...Drill6-1I811 Hole 17987.77 89.17 151.92 7265.00 7317.00 14307.05 S 3337.92 E 5960071.00 N 374811.00 E 0.00 14192.83 TARGET (TOE) .., Total Depth - ,'-". '-,-.- .- .- :;-"'"'--. .' -.-- -"'- -,-,-,'. ~ DrilQuest 3.03.02.002 Page2of8 23 January, 2003 -19:39 Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36 - CD2-36 (Wp04) Your Ref: CD2-36 wI Geo-Pilot (planning Session 1-17~3) Revised: 23 January, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlngs Eastings Northings East!!I9~VEàc R_ Section Comment (ft) (ft) (ft) (ft) (ft) (ft) 9000.00 67.000 174.870 4839.34 4891.34 6649.31 S 674.72 E 5967773.18 N ., 372~01.~"'" 6183.34 Begin Dir (Open Hole S.T. - Lowside 01 of Cement Plug) @ 4.0"/100ft: 9000.00ft MD, 4891.34ftTVD 8 1/2" Open Hole -' 9100.00 63.000 174.869 4881.60 4933.60 æ1:~j~,m·~ 372285.75 E 4.000 6266.77 9200.00 59.000 174.868 4930.07 4982.07 372292.08 E 4.000 6347.28 9300.00 55.000 174.866 4984.52 5036.52 372298.16 E 4.000 6424.48 9343.90 53.244 174.866 5010.24 5062.24 372300.73 E 4.000 6457.23 End Dir, Start Sail @ 53.24" : 9343.90 MD,5062.25ftTVD 9400.00 53.244 174.866 5043.82 5095.82MJ. 8 ~~k ',705.35 E 5967431.65 N 372303.99 E 0.000 6498.62 9500.00 53.244 174.866 5103.66 5155.66~#~., 870._ 712.52 E 5967351.74 N 372309.79 E 0.000 6572.38 9600.00 53.244 174.866 5163.50 5215.50'''''",B'S 719.69 E 5967271.84 N 372315.60 E 0.000 6646.15 9700.00 53.244 174.866 5223.34 527~~~:j'~. 8 726.86 E 5967191.93 N 372321.40 E 0.000 6719.92 a 9800.00 53.244 174.866 5283.18~~$li8_~.""309.558 734.03 E 5967112.02 N 372327.20 E 0.000 6793.69 9900.00 53.244 174.866 5343.~1i~ ~~-- 7389.35 8 ::lr3 741.20 E 5967032.11 N 372333.01 E 0.000 6867.46 10000.00 53.244 174.866,<~~ZJp °Jlp4s4:86 7469.158 748.37 E 5966952.20 N 372338.81 E 0.000 6941.23 "'""'"' 10100.00 53.244 174.86,,§,~,~. t'fB1t62~V5514.70 7548.958 755.54 E 5966872.29 N 372344.61 E 0.000 7015.00 r; 10200.00 53.244 174"'.~t~~ '~'ii?2.~'>~ 5574.54 7628.75 S 762.71 E 5966792.38 N 372350.42 E 0.000 7088.77 Q--. 'L- 10300.00 53.244 d1~'~ ~.38 5634.38 7708.548 769.88 E 5966712.47 N 372356.22 E 0.000 7162.54 - ".~- 10357.8~;¡;1;);,.53.<~,V 5617.00 5669.00 7754.70 S 774.03 E 5966666.25 N 372359.58 E 0.000 7205.21 Albian-97 iIIi:_,. I~';"'='_.- 10400.~:f{·;~§~:24%~Lci~~" .~+ 5642.22 5694.22 7788.34 8 777.05 E 5966632.57 N 372362.03 E 0.000 7236.30 r-..-.. 10500.()(f.~ ;'~~4~4P;'1 4.866' 5702.06 5754.06 7868.148 784.22 E 5966552.66 N 372367.83 E 0.000 7310.07 - 10600.~&:{,j"g:~ <f4~74.866 5761.91 5813.91 7947.948 791.39 E 5966472.75 N 372373.63 E 0.000 7383.84 10700.00~~ 53.244 ""174.866 5821.75 5873.75 8027.738 798.56 E 5966392.84 N 372379.44 E 0.000 7457.61 10800.00 53.244 174.866 5881.59 5933.59 8107.53 S 805.73 E 5966312.93 N 372385.24 E 0.000 7531.38 10900.00 53.244 174.866 5941.43 5993.43 8187.33 S 812.90 E 5966233.02 N 372391.05 E 0.000 7605.15 11000.00 53.244 174.866 6001.27 6053.27 8267.138 820.07 E 5966153.11 N 372396.85 E 0.000 7678.92 11100.00 53.244 174.866 6061.11 6113.11 8346.93 S 827.24 E 5966073.20 N 372402.65 E 0.000 7752.69 11111.52 53.244 174.866 6068.00 6120.00 8356.118 828.07 E 5966064.00 N 372403.32 E 0.000 7761.18 Albian-96 11200.00 53.244 174.866 6120.95 6172.95 8426.728 834.41E 5965993.30 N 372408.46 E 0.000 7826.46 11300.00 53.244 174.866 6180.79 6232.79 8506.52 8 841.58 E 5965913.39 N 372414.26 E 0.000 7900.23 11400.00 53.244 174.866 6240.63 6292.63 8586.32 8 848.75E 5965833.48 N 372420.06 E 0.000 7973.99 11500.00 53.244 174.866 6300.47 6352.47 8666.128 855.92 E 5965753.57 N 372425.87 E 0.000 8047.76 11600.00 53.244 174.866 6360.31 6412.31 8745.91 8 863.09 E 5965673.66 N 372431.67 E 0.000 8121.53 Page 3018 23 January, 2003 -19:39 Dn1/Quest 3.03.02.002 13500.00 89.172 151.919 13600.00 89.172 151.919 0.000 9705.53 0.000 9805.52 372766.81 E 372812.36 E 5964065.64 N 5963976.63 N 1225.69 E 1272.76 E 10347.96 S 10436.18 S 7252.18 7253.63 7200.18 7201.63 7" Casing Pt ... Drill out 6-1/8" Hole: 13487.25ft MD, 7252.ooftTVO 7" Casing Target - C02-36 (Heel), 100.00 Radim Current Target 9510.00 9605.63 9692.77 7239.00 7248.40 7252.00 82.698 86.092 89.172 13303.79 13400.00 13487.24 4.000 4.000 4.000 372682.64 E 372722.41 E 372761.00 E 5964242.22 N 5964155.14 N 5964077.00 N 1138.51 E 1179.77 E 1219.69 E 10172.85 S 10259.24 S 10336.71 S 7187.00 7196.40 7200.00 155.384 153.560 151.919 Alpine C 12475.51 54.265 173.960 6884.00 12500.00 55.066 173.269 6898.16 12549.63 56.701 171.910 6926.OQ~ê'rc.. 12600.00 58.376 170.582 6953~œ;~:t· 12628.94 59.344 169.840 ~~C~ --~7020:00 12700.00 61.738 1~,~~:{"'2~~"~#'7054.95 12719.32 62.393 ~~~. 1~;1{15 '~i{~: ..00 7064.00 12800.00 65. 1 ~a#~11~5:~,~~~i' 7047.66 7099.66 12900.0Q;;è:. 68.5é!Y 1'~.5~>' 7086.95 7138.95 :::t¡:~:~::;" :::::: :::::: 131oo.oo::tf~~ 75.539 '159.357 7148.54 7200.54 13162.56;W~ 77.731 158.116 7163.00 7215.00 13200.00 79.046 157.383 7170.54 7222.54 13300.00 82.565 155.456 7186.51 7238.51 8947.37 8963.79 LCU 9033.76 9123.44 9215.99 "--i' 9286.60 Miluveach A 9310.95 9371.37 Alpine 0 9407.86 9506.24 4.000 4.000 4.000 4.000 4.000 372509.55 E 372512.86 E 372528.34 E 372551.22 E 372578.08 E 372600.63 E 372608.79 E 372629.89 E 37264320 E 372681.13 E 5964451.21 N 5964428.04 N 5964370.95 N 5964336.78 N 5964245.66 N 1052.93 E 1061.49 E 1083.57 E 1097.46 E 1136.94 E 9965.29 S 9988.32 S 10045.04 S 10078.98 S 10169.43 S 4.000 4.000 4.000 4.000 4.000 9632.42 S 9649.11 S 9719.51 S 9808.15 S 9897.90 S 5964785.69 N 5964768.94 N 5964698.26 N 5964609 .22 N 5964519.00 N 956.15 E 959.74 E 976.43 E 1000.84 E 1029.24 E r- ~~_.:... -"-~ ~ ~:,.~" :~- 8561.24 Top HRZ 8564.15 8637.91 8711.68 8744.25 Begin Oir @ 4.0o/1ooft: 12444.14ft MO,6917.45ftTVO 8767.62 Base HRZ 8786.18 8824.62 K-1 Marker 8864.71 8888.23 Kuparuk 4.000 4.000 4.000 4.000 4.000 372482.70 E 372484.58 E 372489.19 E 372494.94 E 372498.73 E 5964973.90 N 5964954.01 N 5964913.18 N 5964871.08 N 5964846.60 N 926.08 E 928.30 E 933.61 E 940.08 E 944.29 E <::J ::t:J ~ ç;) 12196.06 12200.00 12300.00 12400.00 12444.14 6769.00 6771.36 6831.20 6891.04 6917.45 174.866 174.866 174.866 174.866 174.866 53.244 53.244 53.244 53.244 53.244 0.000 0.000 0.000 0.000 0.000 372466.27 E 372466.49 E 372472.30 E 372478.10 E 372480.66 E 197.35 N 965194.21 N 5965114.30 N 5965034.39 N 5964999.12 N 6717.00 6719.36 6779.20 6839.04 6865.45 8195.30 8269.07 8342.84 8416.61 8490.38 11700.00 11800.00 11900.00 12000.00 12100.00 8825.71 S 8905.51 S 8985.31 S 9065.11 S 9144.90 S 6472.15 6531.99 6591.83 6651.68 6711.52 6420.15 6479.99 6539.83 6599.68 6659.52 174.866 174.866 174.866 174.866 174.866 53.244 53.244 53.244 53.244 53.244 ~ Measured Depth (It) Global Coordinates Northings Easti (ft) local Coordinates Northings Eastings (ft) (ft) Vertical Depth (ft) Sub-5ea Depth (ft) Comment Azim. Incl. Alaska North Slope North Slope, Alaska Sperry-Sun Drilling Services Proposal Report for Plsn: CD2-36 - CD2-36 (Wp04) Your Ref: CD2-36 wI Geo-PHot (planning Session 1-17-03) Revised: 23 January. 2003 DrilOuest 3.03.02.002 Page4of8 23 January, 2003 - 19:39 Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36 - CD2-36 (wp04) Your Ref: CD2-36 wI Geo-Pi/ot (planning Session 1-17113) Revised: 23 January, 2003 North Slope, A/aska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northings Eastings Northings EastingA R. _. Section Comment (It) (ft) (ft) (ft) (ft) (ft) [:4 ~~~ ~7p~C '000 13700.00 89.172 151.919 7203.07 7255.07 10524.408 1319.82 E 5963887.62 N Q.3i.Jh1? 9905.51 13800.00 89.172 151.919 7204.52 7256.52 10612.628 1366.89 E 5963798.61 N .72~6 E 0.000 10005.50 13900.00 89.172 151.919 7205.96 7257.96 10700.84 8 1413.96 E 5~1I?~9 N ~~949.01 E 0.000 10105.49 14000.00 89.172 151.919 7207.41 7259.41 10789.06 8 1461.02 E ~ 59'112Ó&N 37i&94.56 E 0.000 10205.48 ~~--' 14100.00 89.172 151.919 7208.85 7260.85 10877.288 15~P9~~"1.. 373Ó40.11 E 0.000 10305.47 14200.00 89.172 151.919 7210.29 7262.29 10965.508$1f:.A~~~~.56N 373085.66E 0.000 10405.46 14300.00 89.172 151.919 7211.74 7263.74 11053.728 v.< B2.2IE >t~963353.55 N 373131.21 E 0.000 10505.45 14400.00 89.172 151.919 7213.18 7265.18 111Aå.948 ~~1It49.29. 5963264.54 N 373176.76 E 0.000 10605.44 14500.00 89.172 151.919 7214.63 7266.63 1123&168 ~"J696.36E 5963175.52N 373222.31 E 0.000 10705.43 14600.00 89.172 151.919 7216.07 7268.07 11._ 8 ~743.42 E 5963086.51 N 373267.86 E 0.000 10805.42 .. ,~. ç 14700.00 89.172 151.919 7217.52 7269.52t~~# 1790.49 E 5962997.50 N 373313.42 E 0.000 10905.41 14800.00 89.172 151.919 7218.96 727.~~~1~ 8 1837.55 E 5962908.49 N 373358.97 E 0.000 11005.40 14900.00 89.172 151.919 7220.40 ~4_27.(n~:~~--tJ'1583.04 8 1884.62 E 5962819.48 N 373404.52 E 0.000 11105.39 C) 15000.00 89.172 151.919 7221.89_~~..". '~~~-11671.268 1931.69E 5962730.46N 373450.07E 0.000 11205.38 =.t:J 15100.00 89.172 151.919 7223Ø~4lài'-~'t~_ 11759.488 1978.75E 5962641.45N 373495.62E 0.000 11305.37 .,. !~~ ~- -~ ~þ* ~:J:V""-5IU 15200.00 89.172 151.91~g_~ ~f;24V~4t:~~276.74 11847.708 2025.82E 5962552.44N 373541.17E 0.000 11405.36 C) 15300.00 89.172 15j..~?~. ~t~6.1ã"=~ 7278.18 11935.928 2072.89 E 5962463.43 N 373586.72 E 0.000 11505.35 -.,. -> 15400.00 89.172",,,,,, 15{i'19 ifI ~.63 7279.63 12024.138 2119.95 E 5962374.42 N 373632.27 E 0.000 11605.33 ~".:_'J :» 15500.00 89.11grJ%~¥1~(~;;"Ø 7229.07 7281.07 12112.358 2167.02 E 5962285.41 N 373677.82 E 0.000 11705.32 15600.0Q;'J.ó~.<. 89. ~ fS1.gŒ'"'~~ 7230.51 7282.51 12200.578 2214.09 E 5962196.39 N 373723.37 E 0.000 11805.31 ::£~.L~ 't~i~~4~~;.._ ¡- 15700.ocl"'t\jk~i'Wk>:1f'f)1.919~- 7231.96 7283.96 12288.798 2261.15 E 5962107.38 N 373768.92 E 0.000 11905.30 .- 15800.od.Wi£Y-A§":~- ~1~51.919 7233.40 7285.40 12377.018 2308.22 E 5962018.37 N 373814.47 E 0.000 12005.29 15900.0Œr;¿:~ 89.172 '"151.919 7234.85 7286.85 12465.238 2355.28E 5961929.36N 373860.02E 0.000 12105.28 16000.00;Wb 89.172 151.919 7236.29 7288.29 12553.458 2402.35 E 5961840.35 N 373905.57 E 0.000 12205.27 16100.00 89.172 151.919 7237.74 7289.74 12641.678 2449.42 E 5961751.34 N 373951.12 E 0.000 12305.26 16200.00 89.172 151.919 7239.18 7291.18 12729.89 8 2496.48 E 5961662.32 N 373996.67 E 0.000 12405.25 16300.00 89.172 151.919 7240.62 7292.62 12818.11 S 2543.55 E 5961573.31 N 374042.22 E 0.000 12505.24 16400.00 89.172 151.919 7242.07 7294.07 12906.33 8 2590.62 E 5961484.30 N 374087.77 E 0.000 12605.23 16500.00 89.172 151.919 7243.51 7295.51 12994.55 8 2637.68 E 5961395.29 N 374133.32 E 0.000 12705.22 16600.00 89.172 151.919 7244.96 7296.96 13082.77 8 2684.75 E 5961306.28 N 374178.87 E 0.000 12805.21 C) =cJ ~A;..,.-.~.!~.. C'J ~~,q :;;~ ~~ ~-- Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36 - CD2-36 (wp04) Your Ref: CD2-36 wIGeo-PNot (planning Session 1-17..(J3) Revised: 23 Janus/YJ 2003 Alasks North Slope Measured Sub-Sea Vertical local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northings Eastings Northings Easti (It) (ft) (ft) (ft) (ft) (ft) 16700.00 89.172 151.919 7246.40 7298.40 13170.99 S 5961217.26 N 16800.00 89.172 151.919 7247.85 7299.85 13259.21 S 5961128.25 N 16900.00 89.172 151.919 7249.29 7301.29 13347.43 S 5 N 17000.00 89.172 151.919 7250.73 7302.73 13435.65 S 17100.00 89.172 151.919 7252.18 7304.18 13523.87 S 17200.00 89.172 151.919 7253.62 7305.62 772.21 N 374452.17 E 17300.00 89.172 151.919 7255.07 7307.07 .19N 374497.72 E 17400.00 89.172 151.919 7256.51 7308.51 5960594.18 N 374543.27 E 17500.00 89.172 151.919 7257.96 7309.96 5960505.17 N 374588.82 E 17600.00 89.172 151.919 7259.40 7311.40 5960416.16 N 374634.37 E 17700.00 89.172 151.919 3202.48 E 5960327.15 N 374679.92 E 17800.00 89.172 151.919 3249.54 E 5960238.14 N 374725.47 E 17900.00 89.172 151.919 3296.61 E 5960149.12 N 374771.02 E 17987.77 89.172 151.919 3337.92 E 5960071.00 N 374811.00E _A~~~0- -. r -. .' r . All data is inÞèet(VS) Ü~:Újth~ stated. Directions and coordinates are relative to True North. Vertical dep~ ar'~!~tiVê,fóAKB = Š2' MSL. Northings and Eastings are relative to Well. Global North~~táha--tas~ are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg ~erity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 151.900° (True). Magnetic Declination at Surface is 24.708°(23-Jan-Q3) Based upon Minimum Curvature type calculations, at a Measured Depth of 17987.77ft., The Bottom Hole Displacement is 14691.27ft., in the Direction of 166.867° (True). The Along Hole Displacement is 14952.84ft, the Planned Tortuosity is 1.165°/100ft and the Directional Difficulty Index is 6.4. 23 January, 2003 - 19:39 Page50f8 12905.20 13005.19 13105.18 13205.17 13305.16 0.000 13405.15 0.000 13505.14 0.000 13605.13 0.000 13705.12 0.000 13805.11 0.000 0.000 0.000 0.000 13905.09 14005.08 14105.07 14192.83 North Slope, Alaska Comment ~-- TARGET (TOE) Total Depth: 17987.77ft MD. 7317.00ftTVD (393' FNL & 1805' FWL, SEC 24 - T11N- R4E) 6.13" Open Hole Target - CD2-36 (Toe), 100.00 Radius Current Target "'-' Drilauest 3.03.02.002 DriJ/Quest 3.03.02.002 Page 60f8 501.28 E K-2 Marker 774.03 E Albian-97 828.07 E Albian-96 905.83 E Top HRZ 926.08 E Base HRZ 4717.41 S 7754.70S 8356.11 S 9221.56 S 9444.70 S "-" 77.95 E Permafrost 134.65 E C-40 159.99 E C-30 229.33 E C-20 452.62 E K-3 Marker 197.89 S 646.71 S 915.77 S 1688.19S 4175.39 S 4016.00 5617.00 6068.00 6717.00 6884.00 1550.00 2151.00 2354.00 2725.00 3785.00 4068.00 5669.00 6120.00 6769.00 6936.00 1602.00 2203.00 2406.00 2777.00 3837.00 Formation Name Penetration Point Sub-Sea Depth Northings Eastings (ft) (ft) (ft) ,4891.34ftTVD e off of Cement Plug) @ 4.00/100ft: 9OOO.00ft MD, 4891.34ftTVD d Dir, 91ifSail @ 53~24° : 9343.9Oft MD, 5062.25ft TVD in Dir _oo/1OOft: 12444. 14ft MD, 6917.45ft TVD GET (H~ Sail @ 89.17°: 13487.24ft MD, 7252.00ftTVD (1702' FNL & 310' FEL, SEC 14-T11N-R4E) :ing Pt... Drill out 6-1/8" Hole: 13487,25ft MD, 7252.00ftTVD ET (TOE) Total Depth: 17987.77ft MD, 7317.00ftTVD (393' FNL & 1805' FWL, SEC 24 - T11N - R4E) "-' North Slope, Alaska 674.72 E 674.72 E 6892.82 10357.85 11111.52 12196.06 12475.51 1631.82 2389.01 2727.35 3588.75 6301.62 6945.60 S 9419.52 S 10336.71 S 10336.72 S 14307.05 S 6649.31 S 6649.31 S 23 January. 2003 - 19:39 0.000 359.020 0.000 359.020 0.000 359.020 0.000 359.020 0.000 359.020 4016.00 5617.00 6068.00 6717.00 6884.00 Formation Plane (Below Well Origin) Sub-Sea DI~.- (ft) ~~ 1550'<)(};j;~ ~m:~1r g:ggg 3785.00 0.000 :~~ r- ~. :3 ~-'£~ :~"""--_.L'" ~-:-r-_-""":J ~=~- ...J. ,OJ ~.- C> =:t:J Formation TODS 5062.25 6917.45 7252.00 7252.00 7317.00 9343.90 12444.14 13487.24 13487.25 17987.77 4891.34 4891.34 9000.00 9000.00 Comment Station Coordinates TVD Northlngs Eastings (ft) (ft) (ft) Measured Depth (ft) Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36· CD2·36 (wp04) Your Ref: CD2-36 wI Geo-Pilot (Planning Session 1-17'()3} Revised: 23 January. 2003 Comments Alaska North Slope <::) ::'::t ~..;r._ ç') --.-..... ;:~ ~ ¡-- Alaska North Slope Formation Toos (Continued) Formati on Plane (Below Well Origin) Sub-Sea Dip Up-Dip (ft) Angle Dlrn. Profile Measured Vertical Depth Depth (ft) (ft) 6926.00 0.000 359.020 12549.63 6978.00 6968.00 0.000 359.020 12628.94 7020.00 7012.00 0.000 359.020 12719.32 7064.00 7142.00 0.000 359.020 13074.57 7194.00 7163.00 0.000 359.020 13162.56 7215.00 7187.00 0.000 359.020 13303.79 Casing details From Measured Vertical. Depth Dept (ft) "'. ;,~,{l.'; 23 January, 2003 -19:39 4891.34 2390.00 7252.00 7317.00 Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36 - CD2-36 (wp04) Your Ref: CD2-36 wI Geo-Pilot (planning SessÎOn 1-17-03) Revised: 23 January, 2003 Penetration Point Sub-Sea Depth Northings (ft) (ft) K-1 Marker Kuparuk LCU Miluveach A Alpine D 1138.51 E AlpineC Casing Detail 81/2" Open Hole 9 5/8" Casing 7" Casing 6.13" Open Hole Page 70f8 North Slope, Alaska .~ --. DriI/Quest 3.03.02.002 <:::) =t.:J ~.:Jr~ !:J -----"'!..:ø-..;.~ -,.~~ .- .:_-~=- ~::t:;:Þ r- Sperry-Sun Drilling Services Proposal Report for Plan: CD2-36 - CD2-36 (wp04) Your Ref: CD2-36 wI Geo-Pilot (planning Session 1-17~3) Revised: 23 January. 2003 Alaska North Slope Tarøets associated with this welloath Target Name CD2-36 (Toe) CD2-36 (Heel) 23 January. 2003 - 19:39 Page8of8 North Slope. Alaska ate s Eastings Target Target (ft) Shape Type "-" 14307.05 S 3337.92 E Circle Current Target 5960071.00 N 374811.00 E 700 17' 57.4497" N 151000' 50.0195" W 7252.00 10336.71 S 1219.69 E Circle Current Target 7200.00 5964077.00 N 372761.00 E 700 18' 36.5074" N 151001' 51.7560" W 100.00ft -~ Drí/lQuest 3.03.02.002 (CD2-39J>B1 CD2-36 (wp04) Approved Plan --- Travelling Cylinder Azimuth (1FO+AZI) [degJ vs Centre to Centre SeparatIOn [2Oftíin] "1,-, ~ID Jt/!] ~:or) I~'OO 15t~) ]()\IÙ 2 'ill') ~iJûn ~"(A¡ ~c.ot¡ :'(I~~() /\1,'1') 71)(ri ~,!I(~I '1/)1), ) 1IJr~oo l.:!P~ ¡.It IAt¡'__/ ¡SO(J{) -~ Colour WElLPATIfDEIAlLS CD2-36 JUg: IJayœ 19 R<f. D>1œn: sx MSL 52CJJ)i v.~ ~~ ~ l66.i!7" 1).(0) QJ:ffJ O.® From o 300 500 1000 1500 2000 2500 3000 3500 4000 5000 6000 (CD2-34}'B }1oo0 8000 9000 10000 12000 14000 16000 COM!'A;.,<' DET"JLS Ptüt~:~ Ku¡>mK c.1:uhÐoo Mtib>d: MiDimm 0JJmur. == ~~g,kNr.ßh arorSlIúœ E!I¡Ki.:~I+Cðmg w~ Mi:Jrod: RnI!s n..td M CD2~J:œPB1) A,'fl'I-COLLISIo,~ SETIINGS I=lation Me-thod:MD Interval: 50.000 De Range From: 36.100 To: 17987.851 Mnimmn Range: 1987.888 Refereœe: Plan: CD2-36 (wp04) From Colour ToMD 0-300 300 - SOo 500 - 1000 1000 - 1500 1500 - 2000 2000 ~ 2500 2500 ~=~ 3000 3000 - 3500 3500 4000 4000 - 5000 5000 -~--~-"--- 6000 -W 6000 - 7000 7000 -~~~-- 8000 -40 8000 - 9000 9000 - 10000 10000 ~- 12000 12000 ~ 14000 œ 14000 - 16000 16000 - 18000 -30 CD2-~~ -20 -10 ~ , -0 27G -10 ern-37 (CD2-37 -20 -30 -40 ~ WELL DEI' AILS N"", .JW· +£/.W N:>mn,s &s~ UIiIu:I , l.or¢uIo Sbt :t .'b:~,~'" 2S.6~ 597.\.133.>); 311113.33 7tY:Ð18.1TIN 151'U2'27.33!iW NtA SURVEY PROGR,ð,¡\1 Depth Fm Depth To SurveylPlan 36.100 1500.000. . P1anned:CD2-36 (~) V9 1500.000 17988.812 Plalmed:CD2-36(wp04YV9 See MD Ine Ali TVD -tNl-S -tEI-W DLeg TFace vSec Target I 36.100 0.00 0.00 36.100 0.000 0.000 0.00 0.00 0.000 2 250.000 0.00 0.00 250.000 0.1)00 0.000 0.00 0.00 0.000 3 500.000 3.ì5 120.00 499.822 -4.089 7.083 1.50 120.00 5.591 4 850.000 3.75 120.00 849.072 -15535 26.907 0.00 0.00 21.242 5 2649.992 56.10 114.87 2362.857 -851.821 154.246 3.00 57.04 864.588 6 2698.658 56.10 174.87 2390.000 -892.052 151.858 0.00 0.00 904.588 7 2748.658 56.10 174.87 2417.887 -933.387 161.569 0.00 0.00 945.685 8 3111.991 67.00 174.87 2590.715 -1251.082 190.090 3.00 0.00 261.552 9 9000.000 67.00 114.87 4891.344 ~6649.313 674.718 0.00 0.00 6628.710 10 9343.67·1 53.25 174.86 5062.112 -6945.415 701317 4.00 -179.98 6923.111 II 12445.020 53.25 174.86 6917.592 ·9420.501 923.795 0.00 0.00 9384.013 12 13487.917 89.!Î 151.92 7252.000 -læ37.543 1219.824 4.00 -35.86 10344.331 CD2-36 (Heel) 13 17988.812 89,17 151.92 7317.000 -14308.200 3338.245 0.00 0.00 14692.463 CD2-36 (Toe) Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [5Oftfm] -50 -25 ~ :;c,-o ~""'ft ~ .. -.:·1 -"~5 ~-::... ,~ ")'þ - _i ~O I i ! I ; ! -75 i , ! ! -100 i -104 i I ¡ ! I ; , ! ¡ I ¡ ¡ CD2-37 7" casing cement job ',) ) Subject: CD2-37 7" casing cement job Date: Mon, 27 Jan 2003 17:42:53 -0900 From: "Brian D Noel" <Brian.Noel@conocophillips.com> To: winton_aubert@admin.state.ak.us CC: "Sharon Allsup-Drake" <Sharon.K.Allsup-Drake@conocophillips.com> Winton - Here's the details on the 7" cement job for CD2-37: TD of 8-1/2" hole was 14,173' md (7297' tvd). Top Alpine C at 13,894' md ( 726 6 I t vd) . Ran casing, breaking circulation every 2-3000', had to work through tight spot 13,050-13,200 (kickoff for build to horizontal), landed 7" at 14,162' md. Circulate hole & condition mud at 4 bpm, and then pumped job as planned: 15 bbl Arco wash, 50 bbl 12.5 ppg mud push XL, bottom plug, 54 bbl 15.8 class G w/ additives, top plug and 20 bbl water. Displaced with 516.9 bbl 9.8 ppg LSND mud w/ rig pump (517.7 calculated) and bumped plug w/ 1800 psi, floats held. Assuming annular volume of 0.1268 ft3/ft, 40% excess, 17.2 ft3 for shoe joint; the 54 bbls puts top cement at 14,162'-1611'= +/-12,550' md. Let me know if you need additional details. Thanks - Brian ) ) ConocóPhillips ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 January 23,2003 Alaska Oil and Gas Conservation Commission 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD2-36 Dear Sir or Madam: . '~r.r- w* Phillips Alaska, Inc. hereby applies for a Permit to Drill an onshore ~ well from the Alpine CD2 drilling pad. The intended spud date for this well is February 6, 2003. It is intended that Doyon Rig 19 drill the well. The pilot hole well, CD2-36PB1 will be drilled through the Alpine C sand at +/-40° inclination for logging and evaluation purposes. The well will be plugged back above the Alpine with cement. /' The well CD2-36 will then be drilled off a cement plug, landed in the Alpine sand horizontally and 7" casing run and cemented in pl~e. After drilling the horizontal section, CD2-36 will be completed as an open hole injector. At the end of the work program, the well will be closed in awaiting completion of well work and facilities work that will allow the well to begin injection. /' Note that it is planned to drill the surface hole without a diverter. There have been 38 wells drilled on CD1 pad and 29 wells drilled on CD2 pad with no significant indication of gas or shallow gas hydrates. All the wells on CD2 have surface casing shoes within a 2000' radius of the planned surface casing shoe of CD2-36. 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: · Form 1 0-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). · Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). · A proposed drilling program, including a request for approval of annular pumping operations. · A drilling fluids program summary. · Proposed pilot hole plug back diagram. · Proposed completion diagram. · Pressure information as required by 20 ACC 25.035 (d)(2). · 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: · Diagrams of the BOP equipment, diverter equipment and choke manifold layout as required by 20 ACC 25.035 (a) and (b). · A description of the drilling fluids handling system. If you have any questions or require further information, please contact Brian Noel at 265-6979 or Chip Alvord at 265-6120. Sincerely, ~n NO}- Y)---Z Drilling Engineer RC('- (~V E~D L . t ~ \ '\ hI ,,'~ 'ìL.G03 ,.J\\~\ L 0'; & Gas r!)p"; (.n;~HrÜSSion '~aska n ~ i\r1~~~';(~~Ë;"~' B"'\~~l~~~\toj¿¡ ,~,¡j ) Attachments cc: CD2-36 Well File / Sharon Allsup Drake Chip Alvord Cliff Crabtree Steve Moothart Nancy Lambert Lanston Chin e-mail: Tommy_Thompson@anadarko.com ) ATO 1530 A TO 868 A TO 848 A TO 844 Anadarko - Houston Kuukpik Corporation ) ) r;;:~S~p-DRAKE ,- ___J.n_;;-; \ PHILLIPS PETROLEUM COMPANY ~~ ¡ 700 G ST. ATO 1530 )¡ #""i . ANCHORAGEAK 99501 DATE Zq-:¡ Jqt-tvaf'/2t.t)~2_14/311 ~~~~~ó':E <;rATGcJf ALAS~rl- / 4xîLL- $ /CO.O(J ! _________tl !~{!}-eJ c--kÙJ>? C_jJ~/M ÚOLLARS ß ~.... CHASE Chase Manhattan Bank USA, N.A. Valid Up To 50, 00 Dollars , '-, ~_..o""."",_""""" (j' ~7 > I~E~Oj ~ ~OO ~ I, 1,1: 2 ~80000 I, 2 'I 2~~~~~'¿~ ~? f: ,ot" ~~ 1~,!'2,.' r',1 ~ ~t~~ ~~i t~~:¡;I'~ 1"',,-,' ,,' 'il,. ,Ji\N L¡~ ,~,~as~(a Oi~ 1& ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERlP ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELLNAMErPÚ é:(/Z-.5b PTD# 2.p ~ -.J (3/7' CHECK WHAT APPLIES ADD-ONS (OPTIONS) MUL TI LATERAL (If API num ber last two (2) digits are between 60-69) PILOT (PH) "CLUE" The permit is for a new well bore segment of existing well Permit No, API No. Production should continue to be reported as a function' of the original API number stated above. HOLE In accordance with 20 AAC 25.005(t), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) C/(4 dJ2......Jc. and API number (50-/0~1 - .:zó~'7 /' 70/80) from records, data and logs acquired for well (name on permit). v SPACING EXCEPTION DRY DITCH SAMPLE Rev: 07/10/02 C\jody\templates The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the Commission must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. · WELL PERMIT CHECKLIST . COMPANY{~Þ4'~;$ WELLNAMECA--t CLJ2.-.~h PROGRAM: Exp_ Dev_ Redrll_ Re-Enter_ ~ervk Wellboreseg_ FIELD & POOL/2...CJ) ðÒ INIT CLASS /... Gc/7 iy GEOL AREA X 7("") UNIT' S-r'}<h/? ON/OFF SHORE.Q.!t) ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . ~ N 2. Lease number appropriate. .. ~ . . . . . . . . . . . . . . . Y N 3. Unique well name and number. . . . . . . . . . . . . . . . . Y N 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . Y N 5. Well located proper distance from drilling unit boundary. .. . Y N 6. Well located proper distance from other wells.. . . . . . . . . Y N 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . Y N ~v ¡)? ¿_-' 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . Y N ~ Y"" ///-0 9. Operator only aftected party.. . . . . . ... . . . . . . . . . . Y N 10. Operator has appropriate bond in force. . . . . . . . . . . . . Y N 11. Permit can be issued without conservation order. . . . . . . . Y N 12. Permit can be issued without administrative approval.. . . . . Y N (Service Well Only) 13. Well located w(in area & strata authorized by injection order #.ÆL1 Y N (Service Well Only) 14. All wèlls w/in X mile area of review identified. . . . . . . . .. ~ N~ ENGINEERING 15. Conductor string provided. . .. . . . . . . . . . . . . . . . 16. Surface casing protects all known USDWs. . . . . . . . . . . 17. CMT vol adequate to circulate on conductor & surf csg. . . . . f)I.-, 18. CMT vol adequate to tie-in long string to surf csg. . . . . . . . ':"~' (N/ t"-u.' ~ yJ/ A-\;) 19. CMT will cover all known productive horizons. . . . . . . . . . ~ N 20. Casing designs adequate for C, T, B& permafrost. . . . . . . N 21. Adequate tankage or reserve pit. . . . . . . . . . . . . . . . . N D~&V"- i0. 22. If a re-drill, has a 10-403 for abandonment been approved. . . .¥-* rJ/flf- 23. Adequate wellbore separation proposed.. ."." . . . . . " . . éfJ N d 24. If diverter required,· does "it meet regulations. .. . . . . ."". . -'Þ Y N W~...{ 0( ~~ u.e~ D' 25, Drilling fluid program schematic & equip list adequate. . . . . ~" N yJ4dl.</ f rll.tt:f -I· ~ f pc¡ . 26. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . N " APPR DATE 27. BOPE press rating appropriate; test to 5000 psig. N (Ylt; p2<!-'IcP f~ t . \. íGA ,t', Ð I () '7 28'. Choke manifold complies w/API RP-53 (May 84). . . . . . . . 52.. N VoJ '-J;) 29. Work will occur without operation shutdown. . . . . . . . . . . ~ '30. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . )V..g 1 r l '^ rI () lk' P""¡""'- I ~ I ( .1.. _J- (Service Well Only) 31. Mechanical condition of wells within AOR verified. . .. . . .. "~ N ~ iM-evLA,,¿vl y-f.,-C.O vQ.s, oï "'--l" fTV I<"'~' H'L<ÙLc>vi-t ~~""l/W(.,Vl.,(C"" 1'V\..~ Y1·~}. GEOLOGY 32. Permit can be issued w/o hydrogen sulfide measures. . . . . (x.)N " APPR DATE 33. Data presented on potential overpressure zones. . . . . . . . }{ t;, 1i"".~'Á ') 34. Seismic analysis of shallow gas zones. . . . . . . . . . . . . ~ N)1...) (,¡::¡ I ( , f ~ -/ /J'o<..:> 35. Seabed condition survey (if oft-shore ). .. . . . . . . . . . . . IJ Explor tory nly) 36. Contact namelphone for weekly progress reports. ..... ". N APPR DATE ../ 202- LII C~ 2 - 3 ;> .J V"" '2-01 - z,os C¿;.2....,.. ~ ~ ~ v'" ,,/ 1,07-"/0'1 "2-02..--/7/ C02.... $/9' CL).2. oJ 3 ~ ~ ~ } ~ >I:-.y:- ( ( GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING UIC ENGINEER COMMISSIONER: Comments/lnstructions: RP~ TEM JDH JBR COT DTS DJ ¡ 2.r(o:s / MJW MLB tJ>/lq/o~ SFD_ WGA Rev: 10/15/02 G:\geology\permits\checklist.doc « A,1 p '^" d. ~....' A-C l 1.-l ~ I 0 l . *"* Ç.e-v\J~t(. ~ll ~ ~ N d. t" 4D ~/20/0L. ~¥c-...¡:- e.::.~,'t.t... ..u..t.ll ~ f rvd.. Cøll 1~" 0 [ / to/ 0 z.. " ) Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to sim.plify finding information. information of this nature is accumulated at the end of the file under APPEN.DIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Drllng Services LIS Scan Utility ) $Revision: 3 $ LisLib $Revision: 4 $ Mon Jun 02 15:10:20 2003 db 3{) Jtf-: . " ~pt Reel Header Service name. . . . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/02 Origin.................. .STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name.. . . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/02 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CD2-36 501032044700 ConocoPhillips Alaska, Inc. Sperry Sun 16-APR-03 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 3 MW2273091000 M. BANIK G. WHITLOCK MWD RUN 5 MW2273091000 M. HANIK G. WHITLOCK MWD RUN 6 MW2273091000 R. KRELL D. MICKEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 7 MW2273091000 R. KRELL D. MICKEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11 4 E 1924 1520 52.25 52.25 15.90 # WELL CASING RECORD OPEN HOLE CASING DRILLERS 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING BIT Sl. 8.500 8.500 6.125 ) (IN) SIZE (IN) 9.625 9.625 7.000 DEPTH (FT) 2695.0 2695.0 13523.0 ) # REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTHS (TVD). 3. MWD RUN 100-200 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 4. MWD RUN 300 WAS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) , UTILIZING GEIGER-MUELLER TUBE DETECTORS,ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), STABILIZED LITHO-DENSITY (SLD) , COMPENSATED THERMAL NEUTRON POROSITY (CTN) , PRESSURE WHILE DRILLING (PWD)AND GEO-PILOT ROTARY STEERABLE. GAMMA RAY (DGR) AND RESISTIVITY (EWR4) DATA ONLY IS PRESENTED HERIN. POROSITY DATA CAN BE FOUND IN THE DATASET FOR CD2-36 PBI. 5. MWD RUN 500 WAS 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. 6. MWD RUN 600-700 WERE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) , UTILIZING GEIGER-MUELLER TUBE DETECTORS,ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), PRESSURE WHILE DRILLING (PWD) AND AT BIT INCLINATION (ABI). 7. GAMMA RAY DATA ONLY IS PRESENTED FROM 16 245'MD TO 17 663'MD DUE TO A RESISTIVITY TOOL FAILURE. 7. THIS WELLBORE KICKS OFF FROM CD2-36 PB1 AT 9005'MD, 4886'TVD. 8. MWD IS CONSIDERED PDC PER THE DISCUSSION OF REQUIREMENTS FOR ALPINE DATED 9/26/01. ALL MWD LOG HEADER DATA RETAIN ORIGINAL DRILLERS DEPTH REFERENCE. 9. MWD RUNS 100 - 300, 500-700 REPRESENT WELL CD2-36 WITH API #50-103-20447-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 17,6631MD, 7328'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 RESISITIVTY (MEDIUM SPACING) . SEDP SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (DEEP SPACING) . SFXE SMOOTHED FORMATION EXPOSURE TIME $ File Header Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 F i 1 e Type................ LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE RPX FET RPM RPS RPD GR ROP $ 1 ') ) and clipped curves; all bit runs merged. .5000 START DEPTH 2666.0 2666.0 2666.0 2666.0 2666.0 2674.0 2708.5 STOP DEPTH 16971.0 16971.0 16971.0 16971.0 16971.0 17597.0 17663.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD $ # REMARKS: BIT RUN NO 3 5 6 7 MERGED MAIN PASS. $ MERGE TOP 2666.0 9005.0 13533.0 16039.0 MERGE BASE 9004.5 13533.0 16039.0 17663.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2666 17663 10164.5 29995 2666 17663 ROP MWD FT/H 0.11 397.73 133.675 29910 2708.5 17663 GR MWD API 31.46 399.14 97.7504 29847 2674 17597 RPX MWD OHMM 0.26 1688.99 6.73099 27130 2666 16971 RPS MWD OHMM 0.1 2000 7.01803 27130 2666 16971 RPM MWD OHMM 0.06 2000 7.86089 27130 2666 16971 RPD MWD OHMM 0.06 2000 12.7884 27130 2666 16971 FET MWD HOUR 0.1889 -) 211.38 ) 2666 16971 1.18169 27130 First Reading For Entire File......... .2666 Last Reading For Entire File.......... .17663 File Trailer Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type................ LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.OOl Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FET RPS RPD RPX RPM GR ROP $ 2 header data for each bit run in separate files. 3 .5000 START DEPTH 2666.0 2666.0 2666.0 2666.0 2666.0 2674.0 2708.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # STOP DEPTH 9004.5 9004.5 9004.5 9004.5 9004.5 9004.5 9004.5 TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON 20-FEB-03 Insite o Memory 59.8 72.1 TOOL NUMBER 142827 134760 133314 181190 $ ) # 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 8.500 2695.0 LSND 10.10 41.0 8.9 450 5.2 2.100 1.101 1.850 1.450 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 Name DEPT ROP GR RPX RPS RPM RPD FET Service Unit FT MWD030 FT/H MWD030 API MWD030 OHMM MWD030 OHMM MWD030 OHMM MWD030 OHMM MWD030 HOUR Max 9004.5 365.71 201.26 20.43 2000 2000 2000 211.37 Min 2666 0.43 45.24 0.66 0.1 0.06 0.06 0.1889 First Reading For Entire File......... .2666 Last Reading For Entire File.......... .9004.5 Mean 5835.25 163.365 111.025 5.43205 5.76448 5.98575 14.2977 0.925873 Nsam 12678 12592 12662 12678 12678 12678 12678 12678 ) 73.0 145.4 73.0 73.0 First Reading 2666 2708.5 2674 2666 2666 2666 2666 2666 Last Reading 9004.5 9004.5 9004.5 9004.5 9004.5 9004.5 9004.5 9004.5 ) File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name.. . Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPS RPM FET RPD GR ROP RPX $ 3 ') header data for each bit run in separate files. 5 .5000 START DEPTH 9005.0 9005.0 9005.0 9005.0 9005.0 9005.0 9005.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # STOP DEPTH 13490.5 13490.5 13490.5 13490.5 13498.0 13533.0 13490.5 TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS 28-FEB-03 Insite o Memory 50.2 86.5 TOOL NUMBER 142827 134760 8.500 2695.0 MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: ) LSND 10.20 41.0 8.8 400 4.4 ) / 3.300 1.556 3.250 3.500 70.0 156.0 70.0 70.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 RPX MWD050 OHMM 4 1 68 12 4 RPS MWD050 OHMM 4 1 68 16 5 RPM MWD050 OHMM 4 1 68 20 6 RPD MWD050 OHMM 4 1 68 24 7 FET MWD050 HOUR 4 1 68 28 8 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 9005 13533 11269 9057 9005 13533 ROP MWD050 FT/H 14.96 336.49 141.094 9057 9005 13533 GR MWD050 API 45.56 399.14 109.678 8987 9005 13498 RPX MWD050 OHMM 1.74 16.85 6.46336 8972 9005 13490.5 RPS MWD050 OHMM 1.76 16.49 6.45545 8972 9005 13490.5 RPM MWD050 OHMM 1.23 16.55 6.629 8972 9005 13490.5 RPD MWD050 OHMM 1.46 18.81 7.10391 8972 9005 13490.5 FET MWD050 HOUR 0.22 211.38 0.639359 8972 9005 13490.5 First Reading For Entire File......... .9005 Last Reading For Entire File.......... .13533 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record.., )35 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...... .03/06/02 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 GR RPX RPM RPS RPD FET ROP $ 4 ) header data for each bit run in separate files. 6 .5000 START DEPTH 13498.5 13513.0 13513.0 13513.0 13513.0 13513.0 13533.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ STOP DEPTH 15974.0 15981.0 15981.0 15981.0 15981.0 15981.0 16039.0 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) 06-MAR-03 Insite 6.02 Memory 86.5 91.4 TOOL NUMBER 65041 148574 6.125 13523.0 FLO PRO 8.80 51.0 9.3 17000 4.4 MUD MUD MUD MUD AT MEASURED TEM. ')ATURE (MT): AT MAX CIRCULATING TERMPERATURE: FILTRATE AT MT: CAKE AT MT: .250 .127 .150 .300 ) 7l. J 156.2 70.0 70.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD060 FT/H 4 1 68 4 2 GR MWD060 API 4 1 68 8 3 RPX MWD060 OHMM 4 1 68 12 4 RPS MWD060 OHMM 4 1 68 16 5 RPM MWD060 OHMM 4 1 68 20 6 RPD MWD060 OHMM 4 1 68 24 7 FET MWD060 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 13498.5 16039 14768.8 5082 13498.5 16039 ROP MWD060 FT/H 0.48 397.73 87.9407 5006 13533.5 16039 GR MWD060 API 31.46 97.65 61.8925 4952 13498.5 15974 RPX MWD060 OHMM 0.26 1688.99 10.0605 4937 13513 15981 RPS MWD060 OHMM 0.3 1689.37 10.6484 4937 13513 15981 RPM MWD060 OHMM 0.54 2000 14.3211 4937 13513 15981 RPD MWD060 OHMM 5.18 2000 19.076 4937 13513 15981 FET MWD060 HOUR 0.35 92.15 1.92735 4937 13513 15981 First Reading For Entire File......... .13498.5 Last Reading For Entire File......... ..16039 File Trailer Service name............ .STSLIB.004 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.005 Physical EOF ) File Header Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type................ LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR FET RPS RPX RPD RPM ROP $ 5 ) header data for each bit run in separate files. 7 .5000 START DEPTH 15974.5 15981.5 15981.5 15981.5 15981.5 15981.5 16039.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # STOP DEPTH 17597.0 16971.0 16971.0 16971.0 16971.0 16971.0 17663.0 TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY Electromag Resis. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: 10-MAR-03 Insite 6.02 Memory 86.1 91.3 TOOL NUMBER 65041 148574 6.125 13523.0 FLO PRO 8.80 52.0 8.6 19000 4.0 .250 .116 .200 .310 72.0 163.0 68.0 70.0 MATRIX DENSITY: HOLE CORRECTION (IN): ') ) # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.......... .Feet Data Reference Point............. .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value..................... .-999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD070 FT/H 4 1 68 4 2 GR MWD070 API 4 1 68 8 3 RPX MWD070 OHMM 4 1 68 12 4 RPS MWD070 OHMM 4 1 68 16 5 RPM MWD070 OHMM 4 1 68 20 6 RPD MWD070 OHMM 4 1 68 24 7 FET MWD070 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 15974.5 17663 16818.8 3378 15974.5 17663 ROP MWD070 FT/H 0.11 182.77 68.7541 3243 16039.5 17663 GR MWD070 API 46.02 94.26 67.6508 3246 15974.5 17597 RPX MWD070 OHMM 6.8 14.54 11.209 543 15981.5 16971 RPS MWD070 OHMM 8.34 15.87 12.5738 543 15981.5 16971 RPM MWD070 OHMM 8.81 15.5 13.2595 543 15981.5 16971 RPD MWD070 OHMM 9.87 16.27 14.3086 543 15981.5 16971 FET MWD070 HOUR 0.55 38.24 9.33576 543 15981.5 16971 First Reading For Entire File......... .15974.5 Last Reading For Entire File.......... .17663 File Trailer Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/02 Maximum Physical Record. .65535 File Type................ LO Next File Name.......... .STSLIB.006 Physical EOF Tape Trailer Service name..... . . . . . . . .LISTPE Date.................... .03/06/02 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 '11/ I ) ) Next Tape Name. . . . . . . . . . .L.._....ŒOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name... . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/02 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File 'r' ) ) (J03 -0 I L~ Sperry-Sun Drilling Services LIS Scan Utility "..~...."". R~~~Qc:SS:~ THIS REPLACES ALL PREVIOUS OI\T I~. DATE: 111Í¿;lzcp~~,_, ___,.,~"......, ..'..... ,." ..,.,.._" .1' .... $Revision: 3 $ LisLib $Revision: 4 $ Tue Nov 18 10:11:55 2003 Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/18 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/18 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CD2-36 PBl Reprocess 501032044770 ConocoPhillips Alaska, Inc. Sperry Sun 17-NOV-03 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 3 MW2273091000 M. HANIK G. WHITLOCK MWD RUN 4 MW2273091000 M. HANIK G. WHITLOCK # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11N 4E 1924 1520 MSL 0) .00 52.25 15.90 # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 2695.0 8.500 9.625 2695.0 # REMARKS: 1. THIS FILE SUPERCEDES ALL PREVIOUS VERSIONS/CORRECTIONS, IS DATED 11/17/03, AND CONTAINS COMPENSATED THERMAL NEUTRON LWD DATA THAT IS REPROCESSED WITH UPDATED ALGORITHMS. RECE\VED DEC 08 2003 þjaska au & Gas Cons. eommBn Anchorage ~~"" ""~~ I, ) ) 2. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 3. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTHS (TVD). 4. THIS WELLBORE WAS A PLANNED PILOT HOLE. 5. MWD RUNS 100-200 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 6. MWD RUNS 300-400 WERE DIRECTIONAL WITH DUAL GAMMA RAY (DGR), UTILIZING GEIGER-MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), STABILIZED LITHO-DENSITY (SLD) , COMPENSATED THERMAL NEUTRON POROSITY (CTN), PRESSURE WHILE DRILLING (PWD)AND GEO-PILOT ROTARY STEERABLE. 7. MWD IS CONSIDERED PDC PER THE DISCUSSION OF REQUIREMENTS FOR ALPINE DATED 9/26/01. 8. MWD RUNS 100 - 400, REPRESENT WELL CD2-36 PB1 WITH API #50-103-20447-70. THIS WELL REACHED A TOTAL DEPTH (TO) OF 15,558'MD, 7393'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 RESISITIVTY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME TNPS = SMOOTHED NEUTRON POROSITY (SANDSTONE MATRIX, FIXED HOLE SIZE) . CTFA SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT RATE. CTNA = SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT RATE. SBD2 = SMOOTHED BULK DENSITY-COMPENSATED (LOW-COUNT BIN) . SC02 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN) . SNP2 = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR (LOW-COUNT B ACAL = SMOOTHED ACOUSTIC CALIPER POROSITY LOG PROCESSING PARAMETERS: HOLE SIZE: 8.5" (BIT), ACAL USED FOR HOLE SIZE MUD WEIGHT: 9.6-10.2 PPG MUD SALINITY: 350-850 PPM MUD TYPE: WATER-BASED TOOL OFFSET: FROM ACAL FORMATION WATER SALINITY: 25,000 PPM FLUID DENSITY: 1.0 G/CC MATRIX DENSITY: 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name............ .ST8LIB.001 Service Sub Level Name... ) Version Number.......... .1.0.0 Date of Generation...... .03/11/18 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR RPX RPS RPM RPD FET ROP CALA NCNT NPHI FCNT DRHO RHOB PEF $ 1 ) and clipped curves; all bit runs merged. .5000 START DEPTH 2674.0 2685.5 2685.5 2685.5 2685.5 2685.5 2709.0 3498.5 10135.0 10135.5 10135.5 10148.5 10148.5 10148.5 STOP DEPTH 15523.0 15515.5 15515.5 15515.5 15515.5 15515.5 15558.0 15465.0 15462.5 15462.0 15462.0 15475.5 15475.5 15475.5 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ # REMARKS: BIT RUN NO 3 4 MERGED MAIN PASS. $ MERGE TOP 2674.0 13904.0 MERGE BASE 13904.0 15558.0 # 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..................... .-999.25 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order DEPT ROP MWD GR MWD RPX MWD RPS MWD RPM MWD RPD MWD FET MWD NPHI MWD FCNT MWD NCNT MWD RHOB MWD DRHO MWD PEF MWD CALA MWD Units FT FT/H API OHMM OHMM OHMM OHMM HOUR PU CNTS CNTS G/CM G/CM BARN INCH Size 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Nsam 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Rep 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 Code Offset o 4 8 12 16 20 24 28 32 36 40 44 48 52 56 Channel 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ') ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2674 15558 9116 25769 2674 15558 ROP MWD FT/H 0.97 415.31 148.942 25699 2709 15558 GR MWD API 42.89 419.4 113.048 25698 2674 15523 RPX MWD OHMM 0.66 20.43 6.04579 25661 2685.5 15515.5 RPS MWD OHMM 0.1 19.35 6.13052 25661 2685.5 15515.5 RPM MWD OHMM 0.06 54.82 6.47541 25661 2685.5 15515.5 RPD MWD OHMM 0.06 2000 8.46636 25661 2685.5 15515.5 FET MWD HOUR 0.19 63.06 0.792565 25661 2685.5 15515.5 NPHI MWD PU 19.19 45.54 31.0846 10654 10135.5 15462 FCNT MWD CNTS 860 2318 1401.66 10654 10135.5 15462 NCNT MWD CNTS 133755 181919 157463 10656 10135 15462.5 RHOB MWD G/CM 2.259 2.993 2.4825 10655 10148.5 15475.5 DRHO MWD G/CM -0.145 0.272 0.0386797 10655 10148.5 15475.5 PEF MWD BARN 0.16 6.61 2.27889 10655 10148.5 15475.5 CALA MWD INCH 8.17 10.6 8.85731 23343 3498.5 15465 First Reading For Entire File......... .2674 Last Reading For Entire File.......... .15558 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number......... ..1.0.0 Date of Generation...... .03/11/18 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...... .03/11/18 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR RPD RPM RPS RPX FET ROP CALA NCNT FCNT NPHI PEF DRHO RHOB $ 2 header data for each bit run in separate files. 3 .5000 START DEPTH 2674.0 2685.5 2685.5 2685.5 2685.5 2685.5 2709.0 3498.5 10135.0 10135.5 10135.5 10148.5 10148.5 10148.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: STOP DEPTH 13870.0 13862.0 13862.0 13862.0 13862.0 13862.0 13904.0 13812.0 13808.5 13809.0 13809.0 13822.5 13822.5 13822.5 20-FEB-03 Insite ) DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type................ ..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...... ............... .-999.25 Depth Units..... . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ') o Memory 13904.0 59.8 72 .1 TOOL NUMBER 142827 134760 133314 181190 8.500 2695.0 LSND 10.10 41. 0 8.9 450 5.2 2.100 1.101 1. 850 1.450 73.0 145.4 73.0 73.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HOUR 4 1 68 28 8 NPHI MWD030 PU 4 1 68 32 9 FCNT MWD030 CNTS 4 1 68 36 10 NCNT MWD030 CNTS 4 1 68 40 11 RHOB MWD030 G/CM 4 1 68 44 12 DRHO MWD030 G/CM 4 1 68 48 13 PEF MWD030 BARN 4 1 68 52 14 CALA MWD030 INCH 4 1 68 56 15 ') ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2674 13904 8289 22461 2674 13904 ROP MWD030 FT/H 0.97 415.31 158.376 22379 2709 13904 GR MWD030 API 42.89 205.24 108.157 22393 2674 13870 RPX MWD030 OHMM 0.66 20.43 6.17427 22354 2685.5 13 862 RPS MWD030 OHMM 0.1 19.35 6.22317 22354 2685.5 13862 RPM MWD030 OHMM 0.06 31.72 6.44536 22354 2685.5 13862 RPD MWD030 OHMM 0.06 2000 8.6632 22354 2685.5 13 862 FET MWD030 HOUR 0.19 63.06 0.675137 22354 2685.5 13 8 62 NPHI MWD030 PU 19.56 37.69 30.0998 7348 10135.5 13809 FCNT MWD030 CNTS 1089 2318 1460.31 7348 10135.5 13809 NCNT MWD030 CNTS 140630 181919 159705 7348 10135 13808.5 RHOB MWD030 G/CM 2.325 2.713 2.49567 7349 10148.5 13822.5 DRHO MWD030 G/CM -0.145 0.272 0.0396088 7349 10148.5 13822.5 PEF MWD030 BARN 0.39 6.22 2.27133 7349 10148.5 13822.5 CALA MWD030 INCH 8.17 9.61 8.83191 20293 3498.5 13812 First Reading For Entire File......... .2674 Last Reading For Entire File.......... .13904 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.. .... .03/11/18 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...... .03/11/18 Maximum Physical Record. .65535 File Type................ LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FCNT NCNT NPHI CALA RHOB DRHO PEF RPM RPS RPD FET RPX GR ROP $ 3 header data for each bit run in separate files. 4 .5000 START DEPTH 13809.0 13809.0 13809.5 13812.5 13823.0 13823.0 13823.0 13862.5 13862.5 13862.5 13862.5 13862.5 13871.0 13905.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: STOP DEPTH 15462.0 15462.5 15462.0 15465.0 15475.5 15475.5 15475.5 15515.5 15515.5 15515.5 15515.5 15515.5 15523.0 15558.0 23-FEB-03 Insite ) DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TO DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type.............. ....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..................... .-999.25 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ') o Memory 15558.0 66.4 69.8 TOOL NUMBER 142827 13 4760 133314 181190 8.500 2695.0 LSND 10.00 43.0 9.0 400 4.8 1. 000 .499 1.100 1. 000 70.0 147.0 70.0 70.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 RPX MWD040 OHMM 4 1 68 12 4 RPS MWD040 OHMM 4 1 68 16 5 RPM MWD040 OHMM 4 1 68 20 6 RPD MWD040 OHMM 4 1 68 24 7 FET MWD040 HOUR 4 1 68 28 8 NPHI MWD040 PU 4 1 68 32 9 FCNT MWD040 CNTS 4 1 68 36 10 NCNT MWD040 CNTS 4 1 68 40 11 RHOB MWD040 G/CM 4 1 68 44 12 DRHO MWD040 G/CM 4 1 68 48 13 PEF MWD040 BARN 4 1 68 52 14 CALA MWD040 INCH 4 1 68 56 15 ) ') First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 13809 15558 14683.5 3499 13809 15558 ROP MWD040 FT/H 1. 86 270.68 85.4503 3306 13905.5 15558 GR MWD040 API 44.9 419.4 146.191 3305 13871 15523 RPX MWD040 OHMM 2.22 17.54 5.17731 3307 13862.5 15515.5 RPS MWD040 OHMM 2.43 18.08 5.50425 3307 13862.5 15515.5 RPM MWD040 OHMM 3.05 54.82 6.67858 3307 13862.5 15515.5 RPD MWD040 OHMM 3.24 93.38 7.13583 3307 13862.5 15515.5 FET MWD040 HOUR 0.38 35.52 1. 58633 3307 13862.5 15515.5 NPHI MWD040 PU 19.19 45.54 33.2734 3306 13809.5 15462 FCNT MWD040 CNTS 860 2232 1271. 39 3307 13809 15462 NCNT MWD040 CNTS 133755 181122 152482 3308 13809 15462.5 RHOB MWD040 G/CM 2.259 2.993 2.45322 3306 13823 15475.5 DRHO MWD040 G/CM -0.043 0.163 0.0366143 3306 13823 15475.5 PEF MWD040 BARN 0.16 6.61 2.2957 3306 13823 15475.5 CALA MWD040 INCH 8.45 10.6 9.02644 3051 13812.5 15465 First Reading For Entire File......... .13809 Last Reading For Entire File.......... .15558 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/18 Maximum Physical Record. .65535 File Type.............. ..LO Next File Name.......... .STSLIB.004 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/18 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. . . . . . . . . . . . . . . . . . . . .03/11/18 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number.... ..01 Next Reel Name.... ...... . UNKNOWN Comments......... ....... .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File