The URL can be used to link to this page

Home My WebLink About202-203 STATE OF ALASKA ALASKA•AND GAS CONSERVATION COMMISSO REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair w ell r Rug Perforations r Stimulate r Other 17 Scale Inhibition Rill Tubing P New Pool Waiver Treatment Alter Casing � 9 r r Time Extension """ Change Approved Program r Operat. Shutdown r Perforate r Re -enter Suspended Well r 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development F Exploratory r _ - 202 - 203 3. Address: 6. API Number: Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 - 50 - 103 - 20431 - — 00 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 380015, 380096, 2530 CD2 - 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 14575 feet Plugs (measured) None true vertical 7077 feet Junk (measured) 14580 Effective Depth measured 14575 feet Packer (measured) 10176 true vertical 7077 feet (true vertucal) 6974 Casing Length Size MD TVD Burst Collapse CONDUCTOR 78 16 114 114 SURFACE 2899 9.625 2936 2357 PRODUCTION 10561 7 10595 7095 RECEIVED 1 Perforation depth: Measured depth: open hole completion 10596 14575' ,irT 0 6 2 True Vertical Depth: 7095' -7077' . maska Oil &Gas Coas. Commission �►ncnors+4o Tubing (size, grade, MD, and TVD) 4.5, L - 80, 10270 MD, 7018 TVD Packers & SSSV (type, MD, and TVD) PACKER - BAKER S -3 PACKER W /MILLOUT EXTENSION @ 10176 MD and 6974 TVD NIPPLE - CAMCO BAL-0 NIPPLE @ 2338 MD and 1977 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 10595'- 14575' _. *: a<t� 1+> -. Treatment descriptions including volumes used and final pressure: 1 t f P T 0 iiee attached summary 12. Representative Daily Average Production or Injection Data Oil - Bbl Gas - Mcf Water - Bbl Casing Pressure Tubing Pressure Prior to well operation 335 1702 2750 -- 259 Subsequent to operation 330 1601 3171 -- 257 13. Attachments 14. Well Class after work: Copies of Logs and Surveys run Exploratory r Development re „ Service r Stratigraphic r 15. Well Status after work: Oil • IV Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r WIND r WAG r GINJ r SUSP r SPLUG r 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: none contact Dan Kolesar 263 -4039 Printed Name Dan Kolesa Title WNS Production Optimizatio E ineer Signature Phone: 263 -4039 Date td� 3 �tt RBDMS OCT 17 2011d l 0.110 Form 10 -404 Revised 10/2010 ubmit Original Only • • CD2 -13 Scale Inhibition Treatment: 9/9/2011 Initial pressure TBG /IA/OA- 500/1675/750; Facility pumped 50 bbls SW preflush; LRS pumped 4.3 bbls WAW5206 (182 gal) at 0.4 bpm and facility pumped 39 bbls SW, 800/1675/670; LRS pumped 43.2 bbls SCW3001WC (1815 gals) at 0.5 bpm and facility pumped 245 bbls of SW, 1000/1510/600; LRS pumped 4.3 bbls WAW5206 (182ga1) at 0.3 bpm and facility pumped 39 bbls SW, 925/1490/590; facility pumped 1753 bbls of SW over - displacement. • WNS • CD213 .. • �� $ N Well Attributes IMax Angle & MD - ' Wellbore APWI Field Name Well Status L Inc! ( °) 80 (998) � A t tm (ftKB) . r� I/U 501032043100 1ALPINE PROD 9295 1 13,949.80 14,575.0 " C ent H2S (ppn) Date An station End Date KB-Grd (ft) Rig ReNasa Date 1 SSSV WRDP - _ Last WO' _ 3.81 1/3/2002 5 .. �� 1/ Smm�anfe_AdYaT A oration Depth (99B) End Date Annotation Last Mod.. End Data Last Tag' SLM I 10,156.0 8/23/2010 I Rev Reason: RESET WRDP ninam 8113/2011 Casing Strings Casing Description String 0... String ID ... Top (998) Set Depth (f... Set Depth (TVD)... String Wt... String ... String Top Thrd r ,,, CONDUCTOR 16 14.688 36.0 114.0 114.0 109.00 H WELD HANGER, 32 Casing Des option String 8 String 8.921 SM ... Top (ftKB) Sat Depth (f... Set Depth (TVD) ... String Wt... String ... String Top Thrd SURFACE 95/8 36.00 J -55 BTC 36.5 2,935.7 2,357.1 ^ Casing Description String 0... String ID ... Top (ftKB) Sat Depth (T... Set Depth (TVD) . String W[... String ... String Top Thrd PRODUCTION 7 6276 344 10,5954 7094.7 26.00 L-80 BTCM r o String Top ._ Casin Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) String Wt... String ... String o Thn1 OPEN HOLE 6 1/8 6.125 10,595 0 14,575.0 7,076 8 F Tubin. Strin.s Tubing Description String 0... String ID . Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd TUBING 4 1/2 3 958 32.5 10,271.6 I 7918.0 ( ... 1260 1 L-80 __. IBTM ' Completion Details Top Depth CONDUCTOR, I/ (TVD) Top Intl Nomi... 36-114 Top (ft1(8) (91(8) (1 Item Desalption Comment ID (in) 32.5 32.5 -0.19 HANGER FMC TUBING HANGER 4.500 2,337.9 1,976.7 51.27 NIPPLE CAMCO BAL -O NIPPLE 3.812 NIPPLE, 2,338 VALVE, 2,338 Jr . 10,069.2 6,918.3 56.51 SLEEVE BAKER CMD SLIDING SLEEVE w/3.813 BX PROFILE 3.810 10,175.5 6,973.5 60.78 PACKER BAKER S-3 PACKER w /MILLOUT EXTENSION 3.875 I ;'!'.: ( 10,259.2 7,011.6 61.21 NIPPLE HES XN NIPPLE 3.725 by _.. ( 10,270.3 7,017.3 61.87WLEG BAKER WIRELINE GUIDE 3875 Other In Hole{Wireline retrievable plugs, valves, pumps, fish, etc.) I 1 , �+ _ Top Depth (TVD) Top Inc! I Top (11913) ( ) (1 Description Comment Run Date 10(in) 7 5126 VALVE WRDP 8/11/2011 URFACE__.^___• 14,580 FISH PROG DOWNHOLE 1 -32" OD, 772" ID OAL =8'11" 9/1/2010 0.772 30-2,936 • Notes: General & Safety End Date ...��...__ Annotation �^ -- — -- — 2,338 1, 7 . 11/2/2002 NOTE: TREE- FMC 4 1/16 5K - TREE CAP CONNECTION: T OTIS 8/26/2010 NOTE: VIEW SCHEMATIC W /Alaska Schematic9.0 4,672 1C i'r' GAS LIFT, _..__ 8260 I ,•;:- i1 GAS LIFT, 9,961 ... SLEEVE, 10,069 we I. yr lY PACKER._ 10,176 ,.i NIPPLE, 10,259 LI WLEG, 10,270 - —_ Mandrel Details Top Depth Top Port (TVD) Inc! OD ' Valve Latch Sae TRO Run Ste Top OMB) (998) (1 Make Model (in) Sery _.. TYpe Type ON (psi) Run Date Corn... 1 11 1 4,671.8 3,465.0 51.82 CAMCO KBG -2 1 GAS LIFT DMY BK 0.000 0.0 2/22/2008 2 8,259.9 5,746.9 51.09 CAMCO KBG-2 1 GAS LIFT GLV BK 0.188 1,743.0 2/22/2008 3 9,961.0 6,844.1 43.02 CAMCO KBG -2 1 GAS LIFT OV BK 0.250 0.0 2/20/2008 PRODUCTION, 34- 10,595 ---, <. OPEN HOLE, ., 10,595 - 14,575 y TD (CO2.13). \ - 14,575 FISH, 14,580 I STATE OF ALASKA ALAS AND GAS CONSERVATION COMMISO REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair well rF Plug Perforations r Stimulate 17 Other r Alter Casing Pull Tubing Perforate New Pool Waiver r Time Extension Change Approved Program " Operat. Shutdown Re -enter Suspended Well 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development Exploratory 202 -203 3. Address: 6. API Number: Stratigraphic "` Service °" P. O. Box 100360, Anchorage, Alaska 99510 '& 50- 103 - 20431 -00 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 380075, 380096 25530 s CD2 -13 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 14575 feet Plugs (measured) None true vertical 7077 feet Junk (measured) 14580 Effective Depth measured 14575 feet Packer (measured) 10176 true vertical 7077 feet (true vertucal) 6974 Casing Length Size MD TVD Burst Collapse CONDUCTOR 78 16 114 114 SURFACE 2899 9 -5/8" 2936 2357 PRODUCTION 10561 7 10595 7095 Perforation depth: Measured depth: open hole completion from 10595'- 14575' NOV 1 2 2010 True Vertical Depth: 7095' -7077' Ataa+� Oil cat 'Gau Cans. CGW' 81011 Tubing (size, grade, MD, and TVD) 4.5, L-80,10272 MD, 7018 TVD Packers & SSSV (type, MD, and TVD) PACKER - BAKER S -3 PACKER W /MILLOUT EXTENSION @ 10176 MD and 6974 TVD NIPPLE - CAMCO BAL -O NIPPLE @ 2338 MD and 1977 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 10595'- 14575' Treatment descriptions including volumes used and final pressure: See attachment 12. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation 597 2355 2678 -- 268 Subsequent to operation 741 1909 2426 -- 275 13. Attachments 14. Well Class after work: Copies of Logs and Surveys run Exploratory r Development W R Service r Stratigraphic 15. Well Status after work: . Oil J7 Gas WDSPL Daily Report of Well Operations XXX GSTOR WINJ WAG GINJ I" SUSP '" SPLUG 16. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N /A if C.O. Exempt: none Contact Tim Schneider (c_ 265 -6859 Printed Name Tim Schneide Title WNS Staff Production Engineer Signature Phone: 265 -6859 Date 7` /I /G -(O / RBDMS NOV 1-2 20e� � i,. �y.� .% '01'( Form 10-404 Revised 10/2010 Submit Original Only CD2 -13 10/27/10 SCALE Aqueous scale inhibition treatment pumped 10/16/10 at 1135 SQZ intitial pressure TBG /IA/OA - 100/1550/400 Facility pumped 50 bbls SW flush Facility pumped 56 bbls SW at 50 bpm and LRS pumped 121 gal WAW5206 Facility pumped 163 bbls SW at 4.0 bpm and LRS pumped 1210 gal SCW4004 Facility pumped 56 bbls SW at 3.0 bpm 250 tbg pressure and LRS pumped 121 gal WAW5206 Facility pumped 1153 bbl SW over - displacement at 2 bpm 250 pressure, finished 940 tbg pressure well returned to service 10/17 1200 �,, V CD2 -13 -- - - - Conoc � I�Sr Q11 1 01 � 0121 � )111 4 0 l ttribu es - — -- -- _ .. ax Angle 8 Mi TD B APUWI F Id Name WeII Status Inc!( °) MD (ftKB) Act trn (ftKB) `ir10. ALPINE 1 PROD 92 9 5 13,949 80 75.0 Comment H2S (pqn) (Date �An notation IEnd Date IKBGrtl(ft) Rig R I se Date SSSV WRDP Il 11 Last W0' 1 1 43 81 1113/200 IDapth(ftKB) Endo to Annotation Last Mod... ...IEnd Date Last Tag: SLM 10,156.0 1 8/23/2010 Rev Reason' RESET WRDP, PRONG FISH Llm 918/20 Casing Strings Casing Description String 0... String ID ... Top (ftKB) Set Depth (f. -. Set Depth (TVD) ... String M... String ... String Top Thrd CONDUCTOR 16 14.688 36.0 1140 114.0 109.00 H40 WELD _.. h HANGER. 32 x ,y';" Casing Description String 0... String ID ... Top (111<13) Set Depth (f... Set Depih (ND) ... String Wt... Suing ... String Top Thrd SURFACE 95/8 8.921 36.5 2,935.7 2,357.1 36.00 J -55 BTC " Casing Description String O._ String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... Suing ... String Top Thrd PRODUCTION 7 6 344 10,595.4 7,0947 26.00 L -80 _ BTCM Casing Description String O._ String ID ... Top (ftKB) Set Depth If Set Depth (ND) ... String VA String. String Top Thrd OPEN HOLE 6118 6.125 10,595.0 14,575.0 7,076.8 Tubin Strin s i` Tubing Description String 0... String ID ._ Top (ftKB) Set Depth (t... Set Depth (ND) ._ String Wt... String ... String Top Thrd TUBING 41/2 3.958 32.5 10,271.6 7,018.0 12.60 L -80 IBTM Comptetioll Details . � Top Depth CONDUCTOR, (ND) Top Inc! i... 36 -114 NOm Top(HKB) (ftKB) (°) Item Description Comment ID(in) 32.5 32.5 -0.19 HANGER FMC TUBING HANGER 4.500 _ 2,337.9 1,976.7 SL27 NIPPLE CAMCO BAL -O NIPPLE 3.812 NIPPLE, 2,338 VALVE , 2, 338 10,069.2 6,918.3 56.51 SLEEVE BAKER CMD SLIDING SLEEVE w /3.813 BX PROFILE 3.810 10,175.5 6,973.5 60.78 PACKER BAKER S -3 PACKER W /MILLOUT EXTENSION 3.875 10,259.2 7,011.6 61.21 NIPPLE HES XN NIPPLE 3.725 10,270.3 7,0173 61.87 WLEG BAKER WIRELINE GUIDE 3.875 Other In Hole_( n line retrievable lu valyes,pumps, fish, etc_ F ! Top Depth - e - -- _ — - - Top Inc! Top (ftKB) (ftKB) (% Description Comment Run Data ID (in) 2,338 1,976.7 51.26 VALVE 3.812' WRDP (HSS -243) 9/712010 SURFACE, 14,580 FISH PROG DOWNHOLE, 1.32" OD, .772" ID OAL= 8'11" 9/112010 0.772 36 -2,936 a. Not End Data I gnnotation 11/2/2002 NOTE: TREE: FMC 4 1 176 5K - TREE CAP CONNECTION: 7" OTIS 8/262010 NOTE: VIEW SCHEMATIC W/Alaska Schematic9.0 GASLIFT, 4,672 GASLIFT,_____ 8,260 GAS LIFT, 9,961 — SLEEVE, _ 10,069 PACKER, 10,176 NIPPLE, 10,259 t WLEG, 10,270 -- - Mandrel De tail s ' _ _—. Top Depth Top — Port (TVD) Inc! OD Valve Latch Size TRO Run 1 - Stn Top .(ftKB) (ftKB) V) Make Model (In) Sere _ ,. Type TYPe (in) (Psi) Run D ate _Can — 1 4,671.8 3,465.0 51.82 CAMCO KBG -2 1 GAS LIFT DMY BK 0.000 0.0 2/22/2008 2 8,259.9 5,746.9 51.09 CAMCO KBG -2 1 GAS LIFT GLV BK 0.188 1,743 0 2/22/2008 3 9,961.o 6 43.62 CAMCO KBG 2 1 GAS LIFT OV BK 6.250 WO 2/20/2008 PRODUCTION, " 34- 10,595— —.. OPEN HOLE, 10,595 - 14,575 14,575 FISH, 14,580 • s ° ~ R~ ~ =-~ {~ C-;-~ (-.ate ~` ~`4 i:~ r ,-°~, -r r „~ ~~ ~ -~~ ~ ~ (~ SARAH PALIN, GOVERNOR ALA58A OII. AI~TD GAS ~ 333 W 7th AVENUE„SUITE 100 COI~TSIiR~tA'I'I011T COl~II-II5SIOI~T ANCHORAGE, ALASKA 99501-3539 / PHONE (907) 279-1433 FAX (907) 276-7542 Brian Barreda Production Engineer ConocoPhillips Alaska Inc. PO Box 100360 Anchorage, AK 99510 ~~~/ ~ Re: Colville River Field, Alpine Oil Pool, CD2-13 Sundry Number: 308-404 ~~~~~ ~~~.~; ~, ~ ~~~~ ~./~Y ,D Dear Mr. Barreda: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, ..--~ DATED this ~ ay of November, Daniel T. Seamount, Jr. Chair 2008 Encl. '0'O ~ ~ ~ ~ti ~ ~ ~ ~ ~~ ~ '~~ ~ r \~,~ STATE OF ALASKA C'6 ALASKA OIL AND GAS CONSERVATION COMMISSION ~ I°~,a APPLICATION FOR SUNDRY APPROV ~tl 20 AAC 25.280 1. Type of Request: Abandon ^ Suspend ^ Operational Shutdown ^ Perforate ^~ Waiver ^ Other ^ Alter casing ^ Repair well ^ Plug Perforations ^ Stimulate ^ Time Extension ^ Change approved program ^ Pull Tubing ^ Perforate New Pool ^ Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development ^~ Exploratory ^ 202-203 ' 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20431-00 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 ^ NO Q CD2-13 ' 9. Property Designat3(~'/ 7o'flg ADL 380075, 3 8, 25530' 10. KB Elevation (ft): RKB 53' 11. Field/Pool(s): Colville River Field /Alpine Oil Pool 12 PRESENT WELL CONDITI ON SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 14575' 7077' Casing Length Size MD TVD Burst Collapse CONDUCTOR 114' 16" 114' SURFACE 2883' 9-5/8" 2936' PRODUCTION 10542' 7" 10595' OPEN HOLE 3980' 6-1/8" 14575' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 12,400' - 12,700' 7,097' 4-1/2" L-80 10272' Packers and SSSV Type: Packers and SSSV MD (ft) Baker S-3 Packer Packer = 10176' Camco Bal-O SSSV SSSV = 2338' 13. Attachments: Description Summary of Proposal ~ 14. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ~ Service ^ 15. Estimated Date for 16. Well Status after proposed work: Commencing Operations: 11/15/08 Oil ^~ Gas ^ Plugged ^ Abandoned ^ 17. Verbal Approval: Date: WAG ^ GINJ ^ WINJ ^ WDSPL ^ Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Brian Barreda Printed Name ~an Barred Title: Production Engineer Signature i'F~ ,;~,t~ G~-i~k;~ Phone 265-6036 Date ~ ~ ~ ~ ~, ~C~ r~' Commission Use Only Sundry Number. ~ Conditions of approval: Notify Commission so that a representative may witness + ~D ~ Plug Integrity ^ BOP Test ^ Mechanical Integrity Test ^ Location Clearance ^ Other: Subsequent Form Required: l.~ [~ v ~' t ~`" APPROVED BY 1/~~ ~~ Approved by: COMMISSIONER THE COMMISSION Date: !! Form 10-403 ReC~is~ed 06/2006, r ' `'~ ~ _.~,~ Submit in Dup~irate 10-403: Job Description • The following request for sundry approval is for the perforation of the open-hole interval in well CD2-13. The job will require coil tubing to deploy a 20' of 2 %2", 6SPF, and 60 phased shots into the open-hole interval of the well. The job may include up to 3 gun runs or a total of 60' of ~~~+~~' perforated interval. The perforated interval will be between 12,400' - 12,700'. The final perforated ~i interval will be determined from an upcoming production log to det re mine the interval of the lateral that is not contributing to flow. The expected date for the requested work is November 15th, 2008. ~ ~ '"~ ~~, ~ • V~~~~ L.O Ti~,4/1~5/~/f/~4L ProActiae Diagnostic Services, Inc. • To: State of Alaska - AOGCC Christine Mahnken 333 West 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and/or Tubing Inspection(Caliper/ MTTj The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road SuiteC ~0~ 6~lni /(o~}~~J Anchorage, AK 99518 Fax (907) 245-8952 .~ ~®~`~~~ ~ (O~3 ~ 1 j Depth Correlation 09Sep-08 CD2-50 Mylar Film / BL/ EDE 50-103-20415-00 2] Depth Correlation 10Sep-08 CD2-13 Mylar Film / BL/ EDE 50-103-20431-00 ~crr~~ ~~i ; ~~ 2~Q~ L ~? ~ ~r - - J -~ I `D~ v`o~ ~~~ w,.,Qr~ vl.~ ylc~ ~ CEP ~ ~ 2008 Signed : ,- ,~ , ~ ~-'" D~ Print Name: ~ ~,f~~ , ,o ~ ' n.~,~ o~ ~ PROACTNE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (947)245-8951 Fax: (907)2458952 E-MAIL : pdsanchorageC~memorvloq.com WEBSITE : www.memorylota.com C:\Documents and Settings\Owner\Desktop\Tiansmit_Conoco.doc . . ~ ConocoPhillips Alaska \/1 Ii P ;~ 'J f:..Li ! P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 t~~~{~ .~ ¿L [9~ ~',11;;, 4:æ~illßD. j~'r~'\[§' .m11' i5f IJE!1J" ~~ì'!~.!;ôl t I, ~;¡)Il)n ¡~~~91. March 24, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 ava-- é).D3 Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells from the Alpine field (ALP). Some of these wells were found to have a void in the conductor by surface casing annulus. The voids that were greater than 3 feet were first filled with cement to a level of approx. 1.0 foot. The remaining volume of annular void respectively was coated with a corrosion inhibiter, RG2401 engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The cement top-fill operation was completed on March 21st, 2007. Schlumberger Well Services mixed 15.7 ppg Arctic set I in a blender tub. The cement was pumped into the conductor bottom and cemented up via a hose run to the existing tOf of cement. The corrosion inhibitor sealant was pumped in a similar manner March 21 st - 22ß , 2007. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, \]7# ¡C Arend ~ ConocoPhillips Well Integrity Field Supervisor ~ ~ MAR 2 S 2007 Attactmlent . . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name pro # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitor! sealant vol. date al . . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name pro # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitor! sealant vol. date al e e WELL LOG TRANSMITTAL dÜd-- ~3 To: State of Alaska Alaska Oil and Gas Conservation Cornm. Attn.: Librarian 333 West ih Ave., Suite 100 Anchorage, Alaska 99501 February 16, 2006 I 3 lAC} RE: MWD Formation Evaluation Logs CD2-13 + PB1, The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Sperry Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 907-273-3500 CD2-13 + PHI: LAS Data & Digital Log Images: 50-103-20431-00, 70 1 CD Rom ~. éJI92t!Ol;:J . . MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFicbe\CvrPgs _ Inserts\Microfilm _ Marlœr.doc .. -,""~ ) ) Z o:z.. - 2..D3 WELL LOG TRANSMITTAL To: State of Alaska December 04,2003 Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West ill Avenue, Suite 100 Anchorage, Alaska 99501-3539 RE:MWDFormation Evaluation Logs: CD2-I3, CD2-I3_ PHI & PB2 AK-MW-22166 CD2-13, CD2-t3 PDt & CD2-13 PB2: Digital Log Images: 50-103-20431-00, 70 & 71 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE A TT ACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 Date: f7 f( ~" ~t . '. . ~ir""~if~" 11 D D <, 'j? n Î';~ ¡'il.~}~\~,\j!~t:~,) J-!f J) J b t._ l:J J I~ ~y DATA SUBMITTAL COMPLIANCE REPORT 1/4/2005 Permit to Drill 2022030 Well Name/No. COLVILLE RIV UNIT CD2-13 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20431-00-00 MD 14575 ---' TVD 7079"'- Completion Date 11/3/2002"/" Completion Status 1-01L Current Status 1-01L UIC N -----~--- ._--~ REQUIRED INFORMATION Mud Log No Samples No Directional Survey (ý~~ ) C:'k':""- ---- DATA INFORMATION Types Electric or Other Logs Run: GRlRes/Dens/Neut-CTN Well Log Information: (data taken from Logs Portion of Master Well Data Maint) Log/ Electr Data Digital Dataset Type Med/Frmt Number Name Rpt Directional Survey Rpt Directional Survey Rpt Directional Survey Rpt Directional Survey Rpt Directional Survey Rpt Directional Survey Rpt Directional Survey ED 0 Lis 11680 Induction/Resistivity Rpt LIS Verification ED 0 Lis 11681 Induction/Resistivity Rpt LIS Verification ED 0 Lis 11682 Induction/Resistivity Rpt LIS Verification Log Log Run Interval OH/ ~ Scale Media No Start Stop CH Received Comments 12994 14575 Open 12/3/2002 12994 14575 Open 12/3/2002 MWD 437 1 0541 Open 12/3/2002 PB1 437 1 0541 Open 12/3/2002 PB1 MWD 0 437 Open 12/3/2002 GYRO 9664 13526 Open 12/3/2002 PB2 MWD 9664 13526 Open 12/3/2002 PB2 2926 13474 Open 4/17/2003 PB2 GR EWR4 CNP SLD Rap 2926 13474 Open 4/17/2003 PB2 Listing for 11680 2899 10493 Open 12/8/2003 PB 1 GR EWR4 CNP SLD Rap ~. 2899 10493 Open 12/8/2003 PB1. Listing for 11681 2899 14516 Open 4/17/2003 GR EWR4 CNP SLD Rap 2899 14516 Open 4/17/2003 Listing for 11682 ---- --- Permit to Drill 2022030 MD 14575 TVD 7079 --------- Well Cores/Samples Information: Name ADDITIONAL INFORMATION Well Cored? Y ~ Chips Received? ._~ Analysis Received? --¥"'t'N'.' ..~-------- ~--- Comments: -~--~ Compliance Reviewed By: DATA SUBMITTAL COMPLIANCE REPORT 1/4/2005 Well Name/No. COLVILLE RIV UNIT CD2-13 Completion Date 11/3/2002 Operãtor .CONOCOPHILLlPS ALASKA INC Completion Status 1-01L Interval Start Stop Sent Receivèd Daily History Received? Formation Tops Current Status 1-01L Sample Set Number Comments ~/N ~/N API No. 50-103-20431-00-00 UIC N ~ . ""-""'" GJW::~~-@:tt_~"!- ~J.u. ~~tl ~,'.i ~~~~~~~ L( Jc'-. M~ 7- !AJ,I!Þ ÁJ.ì IJfw... /,;.,,,,,- ~ 1~J.l,. )Ja Date: + ~~)~. ) {\ [)ð~- ~Q3 ". - WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7t1t Avenue, Suite 100 Anchorage, Alaska 99501-3539 November 25, 2003 RE: MWD Formation Evaluation Logs - CD2-13 PB 1, AK-MW-22166 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 "'-:KC")~ JV'..O,-- ç-~..:~~:v'l'~ 1 LDWG formatted Disc with verification listing. API#: 50-103-20431-70. 1 , lç; <61 Note: This Data Replaces Any Previous Data For Well CD2-13 PB 1. RECEIVED DEC 08 2003 ~ ~~.\\ "'~~ Alaska on & Gas Cons. COrnmÎl!ÎOn Anchorage I ) ,~(J ~- ~Q3 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Co rom. Attn.: Lisa Weepie 333 West 7tlt Avenue, Suite 100 Anchorage, Alaska 99501-3539 June 05, 2003 RE: MWD Fonnation Evaluation Logs - CD2-13 PBI, AK-MW-22166 The technical data listed below is beLflg 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 1 LDWG fonnatted Disc with verification listing. API#: 50-103-20431-70. Note: This Data Replaces Any Previous Data F or Well CD2-13 PB 1. ~ â~ to~.! ( ~ Cj l~ C~~~ v~~e-\ ~90 ~~~,~~. ~~\ R~d JQ'ß'Ö~ , ~ -;)505 ) J,O~ - ~o3 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Corom. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 June 05, 2003 RE: MWD Formation Evaluation Logs - CD2- 13 PB2, AK-MW-22166 The technical data listed below is being submitted herewith. Please acknovlledge 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 1 LDWG formatted Disc with verification listing. API#: 50-103-20431-71. Note: This Data Replaces Any Previous Data For Well CD2-13 PB2. I ~ Õ CJ ~t,~J ~ f ø ~ I" 0 3 1... ') )~O~- ~o3 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7ili Avenue, Suite 100 Anchorage, Alaska 99501-3539 June 05,2003 RE: MWD Formation Evaluation Logs - CD2-13, AK-MW-22166 The tecluÜcal data listed below is being submitted here\vith. Please ackno\vledge 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 1 LDWG fonnatted Disc with verification listing. API#: 50-103-20431-00. 1\ ~3J-- Note: This Data Replaces Any Previous Data For Well CD2-13. ~-~ ,1}/[/ ~ ~ . £; ~/!-C ~ ") WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7ili Avenue, Suite 100 Anchorage, Alaska 99501-3539 RE: MWD Formation Evaluation Logs - CD2-13 PB2, 22166 ') April 16,2003 AK-MW- The technical data listed below is being subn1itted 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 1 LDWG formatted Disc with verification listing. API#: 50-103-20431-71. '~ ~t,~ ~e \ ~vl~{v c:){B~ I / to ~~ RECEIVED APR 1 7 2003 Alaska or¡ & Gas Coos. Corpm~... Anchorage "0i~1 ) ) a Dd-ólò3 (I f.,~/ 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 16, 2003 RE: MWD Formation Evaluation Logs - CD2-13 PBl, 22166 AK-MW- 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 1 LDWG formatted Disc with verification listing. API#: 50-103-20431-70. ~j~ ~.L~o 'l'ttl. ) ~'\ root ø".o.~/o,,/,." ~ . ) RECE\VE() APR 1 7 2003 ;t;' '¡ ~ ('J'\r" t.. i"'.. rtw.'Ì!M1ÍIA"'t Aiaska vii & ÿSS vvlÍ<;>, \.."'J)"'.,t,~~¡ A.'"Ich~ ') ) a [B-àQ3 //I.or~ 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 16,2003 RE: MWD Formation Evaluation Logs - CD2-13, AK-MW-22166 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 1 LDWG formatted Disc with verification listing. API#: 50-103-20431-00. ~,l--"' . -"'\. ~.~ ~ J\J \ cr'-L . AN ~~ RECEIVED APR 1 7 2003 AJi8ka Qf¡ & Gas Í'^-. T' Anch;; \.{}mtniseion ) R','.' ..).. '."C"-. .'. -. "".' ., .... !II" ,~i . :'~ t~c.~ .~ \} r7 D \J,='\,-,/~a "1 . MAR 1 1 Z003 Casing Detail 9 518" Surface Casing 8~~l~~œH~LI~~~~~'cL'l~ Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Jts 3 to 68 Doyon 19 RKB to LDS FMC Gen V Hanger 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Collar 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Shoe 66 Jts Jts 1 to 2 2 Jts 9- 5/8" shoe @ TO 12 1/4" Surface Hole RUN TOTAL 39 BOWSPRING CENTRALlZERS- 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, 60,62,64, & 66 81 joints total in shed - 68 joints total to run Last 13 joints stay out, # 69 thru # 81. Use API Mod Best 0 Life Artie Grade Csg Compound. Remarks: Up Wt -170 K Ibs On Wt -125 K Ibs Block Wt 75K Ibs Supervisor: Don Mickey dOd-ifO ) Well: CD2-13 Date: 10/10/2002 LENGTH 36.45 2.19 2808.91 1.51 84.92 1.72 DEPTH TOPS 36.45 38.64 2847.55 2849.06 2933.98 2935.70 2946.00 ) ') Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Hole Size: TMD Set: Date Set: Csg Type: Csg Size: Primary (in) 2,935 (ft) 10/10/2002 Surface Casing 9.625 (in.) Cmtd. Csg: Surface Casing Cement Co: Dowell Schlumberger Report #: Start: Spud Date: 10/8/2002 1 Report Date: 10/10/2002 10/7/2002 End: 11/3/2002 Cement Job Type: Primary Squeeze Open Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: Plug Hole Size: Top Set: BTM set: Plug Date: Plug Type: Drilled Out: Cmtd. Csg: (ft) (ft) Cementer: Steven Doughten Pipe Movement: Reciprocating Pipe Movement Rot Time Start:: Time End:: RPM: Rec Time Start: 04:00 Time End: 08:00 SPM: 2 Init Torque: (ft-Ibf) Stroke Length: 20.0 (ft) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Drag Up: 170,000 (Ibs) Drag Down: 125,000 (Ibs) Type: Cement Casing Volume Excess %: 44.00 Meas. From: 80 Time Circ Prior To Cementing: 2.00 Mud Circ Rate: 231 (gpm) Mud Circ Press: 230 (psi) Start Mix Cmt: 06:37 Start Slurry Displ: 06:37 Start Displ: 07:43 End Pumping: 08:17 End Pump Date: 10/10/2002 Top Plug: Y Bottom Plug: Y Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 7.00 (bbl/min) 7.00 (bbl/min) Y 450 (psi) 1,050 (psi) 10 (min) Y Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: 80.00 (bbl) Ann Flow After: N Mixing Method: Density Meas By: densometer Type: Spud Mud Density: 9.8 (ppg) Visc: 68 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud PVNP: 22 (cp)/16 (lb/100ft2) Gels 10 sec: 7 (lb/100ft2) Gels 10 min: 18 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 220.00 (bbl) Slurry Data Fluid Type: Marker Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) MudiData Stage No: 1 Slurry No: 1 of4 To: (ft) Description: Biozan water w/ nut plug Class: Cmt Vol: 40.0 (bbl) Density: 8.30 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: 40.0 (bbl) Other Vol: 0 Purpose: Flush & marke Mix Water: (gal) Foam Job: N Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Printed: 3/512003 9:32:35 AM .) ) Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Slurry Data Fluid Type: Spacer Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: Page 2 of 3 Report #: Start: Spud Date: 10/8/2002 1 Report Date: 10/10/2002 10/7/2002 End: 11/3/2002 To: (ft) Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 10.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Purpose: SPACER Mix Water: (gal) Foam Job: N Temperature: CF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: (OF) Stage No: 1 Slurry No: 3 of 4 Slurry Data Fluid Type: LEAD Slurry Interval: 2,436.00 (ft)To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: Temp (OF) (OF) Pressure (psi) (psi) Description: ASLite Class: Cmt Vol: 375.0 (bbl) Density: 10.70 (ppg) Yield: 4.44 (ft3/sk) Slurry Vol:475 (sk) Water Vol: 234.0 (bbl) Other Vol: 0 Purpose: FILLER CEME Mix Water: (gal) Foam Job: N Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: (OF) Stage No: 1 Slurry No: 4 of4 Slurry Data Fluid Type: TAIL Description: Slurry Interval: 2,936.00 (ft)To: 2,436.00 (ft) Cmt Vol: 51.0 (bbl) Water Source: Slurry Vol:244 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: Temp (OF) (OF) Pressure (psi) (psi) Class: G Density: 15.80 (ppg) Yield: 1.17 (ft3/sk) Water Vol: 30.0 (bbl) Other Vol: 0 Purpose: TAIL Mix Water: (gal) Foam Job: N Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: (OF) Temp (OF) (OF) Pressure (psi) (psi) Printed: 3/512003 9:32:35 AM ) ') Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Report #: Start: Spud Date: 10/8/2002 1 Report Date: 10/10/2002 10/7/2002 End: 11/3/2002 Shoe Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: N Pressure: 16.00 (ppge) Tool: N Open Hole: (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 CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: Bond Quality: Temp Survey: N Hrs Prior to Log: N Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: Number of Remedial Squeezes: N Cement 9 5/8" casing: Pumped 40 bbls water w/ biozan & nut plug - pumped 5 bbls water f/ Dowell - Test lines to 2500 psi - Drop bottom plug - Pumped 50 bbls Mud push XL spacer @ 10.5 ppg - Mixed & pumped 375 bbls (474 sks) lead slurry (ArcticSet Lite III) @ 10.7 ppg yielding 4.44 cu. ftIsk - mixed @ 7.2 BPM 850 to 650 psi - Observed nut plug marker @ shakers w/360 bbls lead pumped - Pumped 51 bbls (244 sks) tail slurry ( Class G w/ 0.2% 0046, 0.3 % D065, & 1 % SOO1) @ 15.8 ppg yielding 1.17 Cu. ftIsk @ 5 BPM @ 600 psi - Drop top plug w/20 bbls water fl Dowell - switch to rig pumps & displace cmt w/200 bbls. 9.8 ppg mud @ 7 BPM w/ 320 to 530 psi - slowed pumps to 3.5 BPM for last 15 bbls of displacement - bumped plug w/1050 psi - floats held - CIP @ 0817 hrs - Full circulation through out job - Observed 80 bbl cement returns to surface w/60 bbls of good 10.7 ppg lead cmt. Printed: 31512003 9:32:35 AM -) ) Page 1 of2 Dâily. Drillil1gRêpön: I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS CD2-13 ODR 2,946.0 2,363.0 3.00 I RIG NAME & NO. I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 15,180.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD 0 DATE OF LAST SAFETY MEETING DAILY TOTAL 388,608 WELL NAME SUPERVISOR Don Mickey CURRENT STATUS Drilling 8 1/2" hole @ 3285' 24 HR FORECAST Drill 8 1/2" hole LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF LAST SURVEY: DATE TMD INC AZlM I LAST CASING 10/9/2002 2,885.98 51.210 41.630 9.625 (in) @ 2,936.0 (ft) DENSITY(ppg) I 9.70 I PP I IECDI IMUD DATAl DAILY COST I FV PVNP GELS WUHTHP FCIT.SOL OILlWAT %Sand/MBT Ph/pM 60 16/18 6/12 8.2/ 2/ / /25.0 8.4/ @Ø~N():.I 2 BflAIHØL:EG0NÐ:lTI0NS BHA WT. BELOW JARS STRING WT. UP STRING WT. DN STRING WT. ROT ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 3 3 1 8 1 Bit Mud Motor Drill Collar - Pony Stabilizer - Non Mag MWD MWD MWD Sub - Float MWD Drill Collar - NonMag Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt Crossover I REPT NO. I DATE 4 10/10/2002 I CUM. TANGO CUM INTANG WI MUD 0 CUM COST WI MUD 779,408 AFE WCD.W3A.0057.01 I NEXT CASING 7.000 (in) @ 10,679.0 (ft) 0 I CUM COST I Pf/Mf CI Ca H2S / LENGTH 1.00 25.13 15.43 3.12 27.73 19.71 26.40 2.48 6.00 91.60 90.47 32.74 240.23 1.42 O.D. 8.500 7.050 6.650 6.500 6.750 6.640 6.750 6.750 675.000 6.650 6.250 5.000 6.500 BIT/RUN 2/ BITS SIZE MANUF. TYPE SERIAL N.O. JETS OR TFA 8.500 HUGHES-CHR DP0912 7000566 14/14/14/14/14/ BIT 0PERATI0NS RPM I GPM I PRESS I P BIT .1 HRS I 24Hr DIST I 24Hr ROP I CUM .-IRS I CUM DEPTH ICVMROP 0PERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 00:30 0.50 CASE P RURD SURFAC Finish rigging up to run casing - PJSM 00:30 04:00 3.50 CASE P RUNC SURFAC Run 68 jts. 9 5/8" 36# J-55 BTC casing: Run FS - 2 jts.- FC - 2 jts. - BakerLoc first 4 connections - check floats - Run 64 jts. - PU hanger & landing jt. & land casing w/ shoe @ 2936' FC @ 2847' - Casing took wt. @ 940' - work pipe through tight spot - no other problems running pipe - RD casing equip - MU cmt head SURFAC Break circulation & stage pump up to 5.5 BPM @ 230 psi - circulate and condition for cement job - lower YP to 16 - PJSM PUMP SURFAC Cement 9 5/8" casing: Pumped 40 bbls water w/ biozan & nut plug - pumped 5 bbls water f/ Dowell- Test lines to 2500 psi - Drop bottom plug - Pumped 50 BIT / RUN WOB 04:00 06:00 2.00 CEMENT P CIRC 06:00 08:30 2.50 CEMENT P AUTH. LAST BOP PRES TEST 10/10/2002 0 LIME ES TORQUE / UNITS 1@ITN~.i I 2 BHA LENGTH 583.46 CONN SIZE CONN TYPE I.D. 2.250 4.250 2.813 2.750 1.920 1.920 1.900 2.813 1.900 2.875 2.250 3.000 2.500 DEPTH IN DATE IN l..o-D-L.B-G..O~R 2,946.0 10/10/20020-0-EC-C-D-I-NO-TD Printed: 3/512003 9:37:53 AM WELL NAME CD2-13 ) ) Page 20f 2 ConocoPhillips Alaska Daily Drilling Report I JOB NUMBER 1 EVENT CODE 124 HRS PROG I TMD ODR 2,946.0 F~OM TO HOURS CODE TROUBLE SUB 06:00 08:30 2.50 CEMENT P PUMP 08:30 09:30 1.00 CEMENT P 09:30 12:30 3.00 WELCTL P 12:30 17:30 5.00 WELCTL P 17:30 21 :00 3.50 DRILL P 21 :00 23:30 2.50 DRILL P 23:30 00:00 0.50 DRILL P RURD NUND BOPE PULD TRIP REAM I TVD I DFS I REPT NO. IDA TE 2,363.0 3.00 4 10/10/2002 OPERATIONS SUMMARY PHASE DESCRIPTION SURFAC bbls Mud push XL spacer @ 10.5 ppg - Mixed & pumped 375 bbls (474 sks) lead slurry (ArcticSet Lite III) @ 10.7 ppg yielding 4.44 cu. ftlsk - mixed @ 7.2 BPM 850 to 650 psi - Observed nut plug marker @ shakers wi 360 bbls lead pumped - Pumped 51 bbls (244 sks) tail slurry ( Class G wi 0.2% D046, 0.3 % 0065, & 1 % S001) @ 15.8 ppg yielding 1.17 Cu. ftlsk @ 5 BPM @ 600 psi - Drop top plug wi 20 bbls water fl Dowell - switch to rig pumps & displace cmt w/200 bbls. 9.8 ppg mud @ 7 BPM wi 320 to 530 psi - slowed pumps to 3.5 BPM for last 15 bbls of displacement - bumped plug w/1 050 psi - floats held - CIP @ 0817 hrs - Full circulation through out job - Observed 80 bbl cement returns to surface wi 60 bbls of good 10.7 ppg lead cmt. SURFAC RD cement head - LD landing jt. - casing slips & elevators SURFAC ND flow line, riser & SlipLoc starting head - NU & test FMC Unihead & test to 3000 psi - NU BOPE, riser & flow line SURFAC Test BOPE : Hydril to 250 psi & 3500 psi - Pipe rams, blind rams, choke & kill line valves, choke manifold valves, floor safety valevs , top drive valves to 250 psi & 5000 psi - perform Accumlator test Witnessing of test waived by John Crisp AOGCC - RD test equip - set wear bushing SURFAC MU BHA # 2 - 8 1/2" - Up load MWD & laod RA sources SURFAC PU & std back 3 stds 4" drill pipe in derrick - RIH w/8 1/2" BHA f/583' - Picking up 4" drill pipe fl shed - fill pipe @ 2200' & test MWD - continue RIH to 2747' SURFAC Break circulation - wash & ream f/2747' to 2773' 24 HR SUMMARY: RU - Run & cement 9 5/8" casing - NU wellhead & BOPE - Test BOPE - MU BHA #2 - RIH to 2773' Phillips ARCA Doyon Dowell ITEM UNITS gals bbls Fuel Water, Drilling RESERVOIR NAME CD2-26 CD2-13 SERVICE USAGE 2,071 730 P.ERSONNEL>DATA NO; HOURS COMPANY 1 MI 5 DSR 25 Sperry-Sun 2 3 4 4 MATERIALS./. CONSUMPTION ON HAND ITEM -6,256 Water, Potable -2,330 USAGE 90 ON HAND -385 UNITS bbls RESERVOIR AND INTERVAL DATA ZONE TOP BASE 2361 4 1460 COMMENTS Printed: 3/512003 9:37:53 AM PRESSURE INTEGRITY TEST PHILLIPS Alaska, Inc. Doyon 19 I Date: 10/10/2002 I Volume Input Volume/Stroke Pump used: I #2 Mud Pump I.. Strokes ~ 0.1000 Bbls/Strk ~ ... Pumping down annulus and DP. ... Well Name: Drilling Supervisor: CD2-13 I Rig: Don Mickey Type of Test: Casing Shoe Test LOT/FIT Hole Size: 18-1/2" r... Casing Shoe Depth RKB-CHF: 36.5 Ft 2,936 Ft-MD 2,356 Ft-TVD CasinQ Size and Description: 19-5/8" 36#/Ft J-55 BTC CasinQ Tes1 Mud Weight: 9.8 ppg Mud 10 min Gel 12.0 Lb/100 Ft2 Test Pressure 2,500 psi Rotating Weight 125,000 Lbs Blocksrrop Drive Weight: 75,000 Lbs Estimates for Test: 1.9 bbls Hole Depth 2,966 Ft-MD 2,376 Ft-TVD I... Pressure InteQritvTes1 Mud Weight: 9.8 ppg Mud 10 min Gel: 12.0 Lb/100 Ft2 Rotating Weight: 124,000 Lbs Blocksrrop Drive Weight: 75,000 Lbs Desired PIT EMW: 16.0 ppg Estimates for Test: 760 psi 0.6 bbls I... I... EMW = Leak-off Pressure + Mud Weight = 765 + 9 8 0.052 x TVD 0.052 x 2356 . EMW at 2936 Ft-MD (2356 Ft-TVD) = 16.0 ppg PIT 15 Second Shut-in Pressure, psi 750 3000 . - Lost 20 psi during test, held = 99.2% of test pressure. 2500 - , â.tl.1.ü.tÂ" "'"' -- 2000. w ~ ::) ~ 1500- W ~ Q. 1000 - -- ~! 500 - 0 0 3 0 2 5 10 15 20 25 Shut-In time, Minutes 0 PIT Point Barrels ---CASING TEST -8-LEAK-OFF TEST Comments: Casing Tes1 Pumping Shut-in Strks psi Min psi 0 60 0 2500 2 150 1 2500 4 400 2 2500 6 625 3 2500 8 800 4 2500 10 950 5 2500 12 1100 6 2500 14 1250 7 2500 16 1400 8 2500 18 1550 9 2500 20 1750 10 2500 22 1950 15 2490 24 2150 20 2490 26 2350 25 2490 27 2500 30 2480 .ã Volume Bled Back _~bls 30 Pump Rate: 0.5 Bbl/min ... Pressure Integrity Tes1 Pumping Shut-in Strks psi Min psi 0 50 0 760 1 90 0.25 750 2 170 0.5 750 3 275 1 745 4 380 1.5 73( 5 480 2 72~/ 6 580 2.5 720 7 680 3 715 8 740 3.5 715 9 765 4 710 4.5 705 5 705 5.5 700 6 700 6.5 700 7 695 7.5 690 8 690 8.5 690 9 685 9.5 680 10 68( , , "-'" Volume Volume Pumped Bled Back 0.9 ~bls - ~bls Phillips Alaska, Inc. ) ) Casing Detail 7" Intermediate Casinq Jt Number Num of Jts Jts 3 to 258 Jts 1 to 2 Remarks: 256 Jts 2 Jts Up Wt = 330 COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKS to LOS FMC 11" X 7" Hanger 7" 26# L-80 STCM Csg 7" Davis Lynch Float Collar 7" 26# L-80 STCM Csg 7" Davis Lynch Float Shoe 7" shoe @ 8-1/2" TO 1 straight blade centralizer per jt # 1.3,5,7,9,11,13,15,17&19 #'s 189,190,191 then every other jt f/# 193 to 255 Total Centralizers: 45 268 joints in pipe shed - 258 total jts. to run I last 10 joints stay Ot Use Best-a-Life 2000 pipe dope On Wt =160 Block Wt= 75K Well: CD2-13 Date: 10/22/2002 LENGTH 34.40 1.62 10472.87 1.24 83.83 1.49 Supervisor: Don Mickey DEPTH TOPS 34.40 36.02 10508.89 10510.13 10593.96 10595.45 10606.00 ) ) ConocoPhillipsAlå$ka Cementing Report Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Hole Size: TM D Set: Date Set: Csg Type: Csg Size: 8.500 (in) 10,595 (ft) 10/23/2002 Production Casing 7.000 (in.) Cmtd. Csg: Production Casing Cement Co: Dowell Schlumberger Page 1 of 3 Report #: Start: Spud Date: 10/8/2002 2 Report Date: 10/23/2002 10/7/2002 End: 11/3/2002 Cement J.ob Type= 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: Cementer: Steve Doughten Cmtd. Csg: Plug Hole Size: Top Set: BTM set: Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Pipe Movement: Reciprocating (ft) (ft) Rot Time Start:: Time End:: RPM: Rec Time Start: 18:00 Time End: 20:15 SPM: 1 Type: Cement Casing Volume Excess %: 40.00 Meas. From: Time Circ Prior To Cementing: 2.00 Mud Circ Rate: 210 (gpm) Mud Circ Press: 440 (psi) Init Torque: (ft-Ibf) Stroke Length: 25.0 (ft) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Drag Up: 330,000 (Ibs) Drag Down: 160,000 (Ibs) Start Mix Cmt: 21 :03 Start Slurry Displ: 21 :06 Start Displ: 21:15 End Pumping: 22:20 End Pump Date: 10/23/2002 Top Plug: Y Bottom Plug: Y Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 6.60 (bbl/min) 6.60 (bbl/min) Y 570 (psi) 1,000 (psi) 10 (min) Y Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: N Mixing Method: Density Meas By: densometer Type: LSND Density: 9.8 (ppg) Visc: 42 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type: Mud PVNP: 8 (cp)/19 (lb/100ft2) Gels 10 sec: 6 (lb/100ft2) Gels 10 min: 9 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 402.50 (bbl) Slurry Data Fluid Type: FLUSH . Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Mud Data Stage No: 1 Slurry No: 1 of 3 To: (ft) Description: ARCo wash Class: Cmt Vol: 20.0 (bbl) Density: 8.30 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: () Purpose: PRe wash Mix Water: (gal) Foam Job: N Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Printed: 3/512003 9:33:28 AM ') ) Page 20f 3 Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Report #: Start: Spud Date: 10/8/2002 2 Report Date: 10/23/2002 10/7/2002 End: 11/3/2002 Stage No: 1 Slurry No: 2 013 Slurry Data Fluid Type: Spacer Slurry Interval: (ft) Water Source: To: (ft) 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 Purpose: SPACER Mix Water: (gal) Foam Job: N Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) (OF) Stage No: 1 Slurry No: 3 of 3 Slurry Data Fluid Type: TAIL Description: Slurry Interval: 10,595.00 (fI}o: 9,848.00 (ft) Cmt Vol: 28.0 (bbl) Water Source: Slurry Vol:135 (sk) Class: G NEAT Density: 15.80 (ppg) Yield: 1.15 (ft3/sk) Water Vol: (bbl) Other Vol: 0 Purpose: PRIMARY Mix Water: (gal) Foam Job: N Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) (OF) Casing Test Shoe Test Liner Top Test 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: Tool: Tool: log/Survey Evaluation Interpretation Summary CBL Run: Under Pressure: (psi) Bond Quality: Cet Run: Bond Quality: Temp Survey: Hrs Prior to Log: Cement Top: How Determined: TOC Sufficient: Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: Number of Remedial Squeezes: (ft) Remarks Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - pumped 50 bbls Mud Push XL @ 12.5 ppg - dropped bottom plug - mixed & pumped 28 bbls (135 sks) class G wi 0.2% D046, 0.25%0065, 0.25% D800. 0.18% 0167 @ 15.8 ppg - dropped top plug & pumped 20 bbls water f/ Dowell - switched to rig pumps & displaced cement w/ 380.9 bbls 9.8 ppg Printed: 3/512003 9:33:28 AM ) ') Legal Well Name: CD2-13PB1 Common Well Name: CD2-13PB1 Event Name: ROT - DRILLING Report #: Start: Spud Date: 10/8/2002 2 Report Date: 10/23/2002 10/7/2002 End: 11/3/2002 LSND mud - bumped plug W/1 000 psi - floats held - CIP @ 2220 hrs. Printed: 3/512003 9:33:28 AM ) ') SUPERVISOR Don Mickey CURRENT STATUS TMD ODR 10,606.0 7,096.0 16.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Alpine 15,180.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD Testing BOPE 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL MU 61/8" BHA - RIH - Change over to OBM - Drill 6 1/8" hole 10/21/2002 320,979 LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE 16.05 WCD.W3A.0057.01 LAST SURVEY: DATE TMD INC AZIM I LAST CASING I NEXT CASING LAST BOP PRES TEST 10/23/2002 10,548.42 88.220 348.500 7.000 (in) @ 10,595.0 (ft) 7.000 (in) @ 10,595.0 (ft) 10/16/2002 ~J;",$I7f¥(ppg) I 9.80 1...ppl IE&DI11.941"1\lI~[)m~~~I~~II.;¥çÞ~~...1 0 lç~Mç~$rril 0 F~ PVI¥PGELS WL/HTHP FCIT.SOL OILlWAT %Sand/MBT Ph/pM Pf/Mf CI Ca H2S LIME ES 42 8/19 6/9 4.4/9.8 11 I 0.2/20.0 9.21 0.14/1 40 CD2-13 I RIG NAME & NO. Doyon 19 17 I CUM. TANGO CUM IN TANG WI MUD 0 CUM COST WI MUD 2,772,608 AUTH. M.D. 9,664.91 9,732.63 9,829.63 9,925.37 10,021.0 10,115.9 10,229.0 10,304.1 INCL. 50.230 48.230 48.700 48.070 48.970 58.390 62.930 63.900 AZIMUTH 40.780 34.860 29.190 25.700 19.910 15.130 6.880 1.240 SURVEY DATA T.V.D. N/S CUM EIW CUM SECTION M.D. 6,652.41 5,139.074,232.31 0.00 10,335.8 6,696.65 5,179.52 4,263.76 2,560.71 10,372.1 6,761.005,241.044,302.23 2,596.87 10,400.8 6,824.59 5,304.544,335.22 2,637.34 10,434.7 6,887.99 5,370.574,362.95 2,682.52 10,466.4 6,944.195,443.464,385.76 2,736.08 10,497.4 6,999.66 5,540.12 4,404.40 2,812.57 10,548.4 7,033.27 5,607.034,409.13 2,869.36 INCL. 65.800 69.040 71.960 76.320 80.350 84.700 88.220 AZIMUTH 0.600 358.210 357.640 355.560 354.670 353.270 348.500 T.V.D. N/S CUM EIW CUM SECTION 7,046.74 5,635.704,409.59 2,894.44 7,060.68 5,669.22 4,409.23 2,924.17 7,070.265,696.264,408.25 2,948.49 7,079.525,728.804,406.31 2,978.10 7,085.945,759.784,403.66 3,006.68 7,089.97 5,790.294,400.44 3,035.11 7,093.125,840.51 4,392.38 3,083.20 OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 00:30 0.50 DRILL P OTHR INTRM2 Clear rig floor area (house keeping) 00:30 03:00 2.50 CASE P OTHR INTRM2 Pull wear bushing - Set test plug wI 7" test jt. - change 3 1/2" X 6" VBR to 7" and test to 3500 psi- Pull test jt. & plug - set thin wall wear bushing 03:00 04:00 1.00 CASE P RURD INTRM2 RU to run 7" casing - PJSM 04:00 07:30 3.50 CASE P RUNC INTRM2 Run 7" casing - MU shoe track FS - 2 jts. 7" 26# L-80 MBTC - FC- 2 jt. 7" - BakerLoc 1st four connections - check float valves - Continue running 7" casing to 2842' - 70 jts. 07:30 08:00 0.50 CASE P CIRC INTRM2 Circulate pipe volume @ 2842' 4.5 BPM @ 250 psi 08:00 09:00 1.00 CASE P RUNC INTRM2 Ran 7" casing to 2924' - 72 jts. - Change out packer cup on Frank's fill up tool 09:00 12:00 3.00 CASE P RUNC INTRM2 Continue running 7" casing to 6123' 150 jts. total 12:00 12:30 0.50 CASE P CIRC INTRM2 Circulate bottoms up f/6123' 4.5 BPM @ 370 psi 12:30 15:30 3.00 CASE P RUNC INTRM2 Continue running 7" casing f/6123' to 9613' - 235 jts. 15:30 17:00 1.50 CASE P CIRC INTRM2 Circulate bottoms up f/9613' 4.5 BPM @ 480 psi PUW 315 SOW 164 wlo pump 17:00 18:00 1.00 CASE P RUNC INTRM2 Finish running 7" casing - f/9613' to 10559' - Grand total ran - 258 jts. 7" 26# L-80 MBTC casing - PU landing jt. & land casing on FMC mandrel casing hanger wi shoe @ 10,595' FC @ 10,509' PUW 330 SOW 160 Hole slick all the way - no problems running casing LD fill up tool - blow down TD 18:00 20:00 2.00 CEMENT P CIRC INTRM2 MU cement head - Est. circulation - circulate and condition for cement job - 5 BPM @ 490 psi - reciprocating pipe - PJSM 20:00 22:30 2.50 CEMENT P PUMP INTRM2 Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - pumped 50 bbls Mud Push XL @ 12.5 ppg- Printed: 3/512003 9:36:06 AM ) ) Page 2 of 2 CD2-13 Co.no.co.Pbillips.AIé\$.ké\ E)â.il¥.."'l])ri..llililg.B.~Port I JOB NUMBER I EVENOTDCRODE 124 HRS PROG I TMD I TVD 10,606.0 7,096.0 I DFS I REPT NO. IDA TE 16.00 17 10/23/2002 WELL NAME OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE 20:00 22:30 2.50 CEMENT P PUMP INTRM2 22:30 23:00 0.50 CEMENT P 23:00 00:00 1.00 DRILL P PULD INTRM2 OTHR INTRM2 DESCRIPTION dropped bottom plug - mixed & pumped 28 bbls (135 sks) class G wi 0.2% D046, 0.25%D065, 0.25% D800, 0.18% D167 @ 15.8 ppg - dropped top plug & pumped 20 bbls water fl Dowell - switched to rig pumps & displaced cement wi 380.9 bbls 9.8 ppg LSND mud - bumped plug WI 1000 psi - floats held - CIP @ 2220 hrs. LD cement head, landing jt., casing elevartors & long bails Pull thin wall wear bushing - Install pack off - test to 5000 psi 24 HR SUMMARY: RU - Ran 7" casing to 10,595' (258 jts)- Circulate & condition - Cement 7" casing wi 135 sks (28 bbls) G cmt Set & test pack off to 5000 psi SERVICE PERSONNEL DATA NO. HOURS COMPANY 1 MI 5 DSR 25 Sperry-Sun 1 SERVICE NO. 3 4 4 COMPANY Phillips ARCA Doyon Dowell HOURS ITEM UNITS gals bbls USAGE 1,727 250 MATERIALS 1 CONSUMPTION ON HAND ITEM -29,604 Water, Potable -9,780 UNITS bbls USAGE 90 ON HAND -1,555 Fuel Water, Drilling RESERVOIR NAME CD2-34 RESERVOIRANÐ lNTERVALÐATA ZONE TOP BASE 5 2 1450 COMMENTS CD2-13 Printed: 3/512003 9:36:06 AM PRESSURE INTEGRITY TEST PHILLIPS Alaska, Inc. Doyon 19 I Date: 10/24/2002 I Volume Input Pump used: I Cement Unit l... Barrels ~ Well Name: Drilling Supervisor: CD2-13 I Rig: David Burley ... Pumping down annulus. Type of Test: Annulus Leak Off Test for Disposal Adequacy Hole Size: 18-1/2" I... Casing Shoe Depth RKB-CHF: 36.5 Ft 2,936 Ft-MD 2,355 Ft-TVD Casina Size and Description: 17" 26#/Ft L-80 BTC-MOD ,Chanaes for Annular Adeauacv Tes Enter outer casing shoe test results in comments Casing Description references outel casing string Hole Size is that drilled below outer casing. Use estimated TOC for Hole Depth. Enter inner casing 00 at right. Hole Depth 9,848 Ft-MD 6,773 Ft- TVD I... pressure IntearitvTes1 Mud Weight: 9.8 ppg Inner casing 00 7.0 In. Desired PIT EMW: Estimates for Test: I... EMW = Leak-off Pressure + Mud Weight = 752 + 9 8 0.052 x TVD 0.052 x 2355 . EMW at 2936 Ft-MD (2355 Ft-TVD) = 15.9 1000 . w ~ ;:) en 500. en w ~ D. 0.---1 0 2 4 6 8 Barrels 10 12 14 16 ""'CASING TEST -+-LEAK-OFF TEST Comments: 9-5/8" shoe tested to 16.0 ppg EM"" 15.8 ppg 735 psi 0.4 bbls I... PIT 15 Second Shut-in Pressure, psi 550 ~ 18 0 5 10 15 20 25 Shut-In time, Minutes 0 PIT Point ... Casing Test Pumping Shut-in Bbls psi Min psi 30 ~ Pump Rate: 0.5 Bbl/min .. Pressure Integrity Tes1 Pumping Shut-in Bbls psi Min psi 0 0 0 591 1 36 0.25 550 2 76 0.5 540 3 126 1 530 4 188 1.5 52 5 253 2 51~ 6 323 2.5 510 7 389 3 505 8 459 3.5 500 9 540 4 500 10 606 4.5 495 11 661 5 495 12 722 5.5 490 13 752 6 490 13.5 682 6.5 485 14 616 7 485 14.5 606 7.5 485 15 601 8 485 15.5 601 8.5 480 16 596 9 480 16.5 596 9.5 480 10 4e, , ."-" Volume Volume Volume Volume Pumped Bled Back Pumped Bled Back 0.0 l:ibls _l:ibls 16.~ l:ibls _l:iblS !I: ) ) ConocÓPhillips ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 December 30, 2002 Commissioner Cammy Oechsli Taylor State of Alaska Alaska Oil and Gas Conservation Commission 333 West ¡th Avenue, Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD2-13 (202-203) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the drilling operations on the Alpine CD2-13 well. If you have and questions regarding this matter, please contact me at 265-6120 or Vern Johnson at 265-6081 . Sincerely, AJ.(0d( # . G. Alvord Alpine Drilling Team Leader CP AI Drilling GCA/skad RECEIVED DEC 3 \ 2002 Alaska on & Gas Cons. Commission Anchorage -) STATE OF ALASKA ) ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG " 1. Status of well oil0 GasD 2. Name of Operator ConocoPhillips Alaska, Inc. 3. Address P. O. Sox 100360, Anchorage, AK 99510-0360 4. Location of well at surface Service D '"" \., ;.i-" ;; , ~1 I I;' .,~"..~~ ~.' I~. ;~ t~.~~%~Ji;~ ,~1t.'ij\!;,. '., . ...' I...."j '~¡ ;.~ 'I'cr': ~. ... ';. A . .' ~ ,- . .,. ...~~--~- -..--," ."~ Suspended D Abandoned D 1696' FNL, 1548' FEL, Sec. 2, T11 N, R4E, UM (ASP: 371694, 5974662) J~\ <.I\; ¡ At Top Producing Interval ~ r/~ð3~. D2i 1270' FNL, 2414' FEL, Sec. 36, T12N, R4E, UM (ASP: 376200, 5980292)~ ..~:;:::::.~~.~=:~-'- i At Total Depth .~. \of.:1.1:gi$) ~ 2403' FSL, 946' FWL, Sec. 25, T12N, R4E, UM (ASP: 374340, 5983996) ~';~;~::==J 5. Elevation in feet (indicate KB, OF, etc.) 6. Lease Designation and Serial No. RKS 36' & 52.7' AMSL ADL 380098,380075,25530 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. October 8, 2002 October 30, 2002 November 3, 2002 .- 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 14575' MD 17079' TVD 14575' MD /7079' TVD YES 0 No D 22. Type Electric or Other Logs Run G R/Res/Dens/Neut-CTN 23. Classification of Service Well 7, Permit Number 202-203 8. API Number ;0-103-20431-00 / 50-103-20431-70 / 50-103-20431-7 I 9. Unit or Lease Name Colville River Unit 10. Well Number CD2-131 CD2-13PB11 CD2-13PB2 11. Field and Pool Colville River Field Alpine Oil Pool 15. Water Depth, if offshore 16. No. of Completions N/A feet MSL 20. Depth where SSSV set 2338' CASING SIZE WT. PER FT. GRADE H-40 J-55 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP BOTTOM Surface 114' Surface 2936' Surface 10595' HOLE SIZE 42" 16" 9.625" 62.5# 36# 26# 12.25" 8.5" 7" 24. Perforations open to Production (MD + TVD of Top and Bottom and interval, size and number) 25. SIZE open hole completion from 10595' - 14575' 21. Thickness of Permafrost 1752' MD feetMD CEMENTING RECORD Pre-Installed AMOUNT PULLED 475 sx AS III Lite, 244 sx Class G 135 sx Class G Neat 4.5" TUBING RECORD DEPTH SET (MD) 10272' PACKER SET (MD) 10175.5' ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED N~ N~ 26. 27. Date First Production November 27,2002 Date of Test Hours Tested PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Gas Lift Oil Production for OIL-BBL GAS-MCF 905 723 OIL-BBL GAS-MCF 4254 4135 CORE DATA 11/29/2002 4.5 hours Flow Tubing Casing Pressure press. 811 psi not available 28. Test Period> Calculated 24-Hour Rate> W A TER-BBL 0 W A TER-BBL 0 Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. N/A Form 10-407 Rev. 7-1-80 r OÇ,ONTINUED ON REVERSE SIDE 9 20 Jj QBOMS BFl Gr JAN GAS-OIL RATIO 972 CHOKE SIZE 57% OIL GRAVITY - API (corr) not available RECEIVED DEC 31 2002 ß.1~ska Oil & Gas Cons. Commissior ,\nchoraae Submit in duplicate ::. ) 30. ') 29. GEOLOGIC MARKERS FORMATION TESTS MEAS. DEPTH TRUE VERT. DEPTH Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. NAME CD2-13 Seabee Form. Nanushuk Gamma Ray Shale Kalubik 3006.5' 5294' 9805.5' 10035' 10110' 10212.5' 10364.5' 10410.5' not present 14055.5' 14575' 2401.7' 3848' 6745' 6896' 6940' 6991' 7057' 7072' not present 7084' 7079' N/A Kuparuk Form. Miluveach Top Alpine D Top Alpine C Alpine A Base Alpine TO CD2-13PB1 TO RECEIVED 10541' 7217' DEC 3 1 2002 CD2-13PB2 TO 13526' 7077' Alaska Oil & Gas Cons. CommiSSll Anchorage 31. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey 32. I hereby certify that the following is true and correct to the best of my knowledge. Questions? Call Vern Johnson 265-6081 Signed ¡ç,.,~ d- r? ~ Þ Y" Chip Alvord Title Alpine Drillinq Team Leader Date / Zl-:löf ~"7.- Prepared by Sharon Allsup-Drake INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (OF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 1 0-407 ') ConocoPhillips Alaska Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Page 1 of 10 Start: 1 0/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Spud Date: 10/8/2002 End: 11/3/2002 Group: SUb HoûrS ..CÔdè, Codè 1.00 MOVE DMOB MOVE 2.50 MOVE MOVE MOVE 1.50 MOVE POSN MOVE 1017/2002 12:00 - 13:00 13:00 - 15:30 15:30 - 17:00 17:00 - 20:00 3.00 MOVE RURD MOVE 20:00 - 20:30 0.50 MOVE RURD MOVE 20:30 - 22: 15 1.75 MOVE RURD MOVE 22:15 - 22:30 0.25 MOVE SFTY MOVE 22:30 - 00:00 1.50 MOVE RURD MOVE 10/8/2002 00:00 - 00:00 24.00 DRILL DRLG SURFAC 10/9/2002 00:00 - 03:00 3.00 DRILL DRLG SURFAC 03:00 - 04:00 1.00 DRILL CIRC SURFAC 04:00 - 05:30 1.50 DRILL WIPR SURFAC 05:30 - 06:30 1.00 DRILL CIRC SURFAC 06:30 - 08:30 2.00 DRILL WIPR SURFAC 08:30 - 09:00 0.50 DRILL CIRC SURFAC 09:00 - 11 :30 2.50 DRILL WIPR SURFAC 11 :30 - 12:00 0.50 DRILL CIRC SURFAC 12:00 - 14:30 2.50 DRILL WIPR SURFAC 14:30 - 16:00 1.50 DRILL WIPR SURFAC 16:00 - 16:30 0.50 DRILL REAM SURFAC 16:30 - 18:30 2.00 DRILL CIRC SURFAC 18:30 - 21 :00 2.50 DRILL TRIP SURFAC 21 :00 - 23:00 2.00 DRILL PULD SURFAC 23:00 - 00:00 1.00 CASE RURD SURFAC 10/1 0/2002 00:00 - 00:30 0.50 CASE RURD SURFAC 00:30 - 04:00 3.50 CASE RUNC SURFAC 04:00 - 06:00 2.00 CEMENTCIRC SURFAC PJSM - Move out Pit/Motor comlex - skid rig floor to move position Move Subase to well slot 13, center Subbase over hole. Skid rig floor to drill postion, spot Pit/Motor complex, pipe shed and GIS. Connected air, water and mud lines, highline power on @ 1630 hrs, Rig accepted @ 1700 hrs. NU Conductor assy - flowline - turnbuckles - mousehole - drain lines- Take on spud mud. PU 9 its of 5" drill pipe - stand back in derrick. MU bit on hwdp - tagged ice plug @ 74' - fill conductor and check for leaks - test mud lines to 3000 psi - clean out to 114'. Held Pre-Spud meeting with rig team. MU BHA #1 - set motor AKO to 1.5 degree - scribe tools. Spud in @ 0001 hrs. - Drill 12 1/4" hole to KOP @ 250' - Driectional drill 121/4" hole f/250' to 2693' MD 2204' TVD - Ran gryo surveys to 530' RPM- 0 to 80 WOB- 20 to 80 K GPM- 500 to 630 @ 1350 to 2380 psi String Wt. - PU 140 SO 120 Rot 135 @ 2693' Torque 9500 ftllbs On btm I 7500 ftllbs Off btm @ 2693' ADT- 16 hrs. (ART - 8.7 hrs. AST- 7.3 hrs. ) Directional drill 12 1/4" hole f/2693' to 2946' MD - 2363' TVD RPM - 80 WOB- 20/30k GPM- 650 @ 2400 psi String wt. - PU 145 SO 125 ROT 135 Torque On btm 7000 ftllbs Off btm 8500 ftllbs ADT- 2.8 hrs (ART- 2.8 hrs. AST- 0) Survey - UD 1 single DP - Pump sweep & circulate hole clean for wiper trip - Flow check - static Wiper trip f/2946' to 2187' (8 stds) - Hole pulling tight & swabbing - incorrect fill on last 3 stds f/2378' to 2187' - RIH to 2946' Pump sweep & circ hole @ 466 GPM wI 100 RPM Wiper trip fl 2946' to 2187' (8 stds) - hole started pulling tight & swabbing f/2187' to 1996' - pump out & back ream f/1996' to 1900' - hole packed off @ 1900' - RIH to 2187' Establish circulation - circulate @ 466 GPM w/1 00 RPM Pump out & back ream fl 2187' to 1327' 80 - 100 RPM 462 GPM 1490 to 1430 psi Rot wt 125 Torq. 7000 ftllbs Circ btms up @ 1327' Pull out f/1327' to 945' (3 stds) pulling tight & trying to swab - Pump out 2 stds HWDP fl 946' to 754' - Pull 1 std HWDP wlo pump f/754' to 675' RIH f/675' to 2853' - wash through tight spots @ 887',951' & 1003' Break circulation - wash & ream fl 2853' to 2946' - no fill Pump low - high vis sweeps - circulate hole clean - 640 GPM - 110 RPM - flow check (static) POOH f/2946' to 172' (std back HWDP & jars) hole in good condition coming out - took proper fill & no swabing LD BHA - stabs, float sub, UBHO sub, MWD, PDC, motor, & bit RU to run 9 5/8" casing Finish rigging up to run casing - PJSM Run 68 jts. 95/8" 36# J-55 BTC casing: Run FS - 2 its.- FC - 2 its. - BakerLoc first 4 connections - check floats - Run 64 its. - PU hanger & landing jt. & land casing wI shoe @ 2936' FC @ 2847' - Casing took wt. @ 940' - work pipe through tight spot - no other problems running pipe - RD casing equip - MU cmt head Break circulation & stage pump up to 5.5 BPM @ 230 psi - circulate Printed: 11/13/2002 3:45:04 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ) ) ConocoPhillips Alaska Operations Summary Report CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Date Sub From - To Hours Code Code Phase 10/10/2002 04:00 - 06:00 06:00 - 08:30 08:30 - 09:30 09:30 - 12:30 12:30 - 17:30 2.00 CEMENTCIRC SURFAC 2.50 CEMENT PUMP SURFAC 1.00 CEMENT RURD SURFAC 3.00 WELCTL NUND SURFAC 5.00 WELCTL BOPE SURFAC 17:30 - 21 :00 3.50 DRILL PULD SURFAC 21 :00 - 23:30 2.50 DRILL TRIP SURFAC 23:30 - 00:00 0.50 DRILL REAM SURFAC 10/11/2002 00:00 - 00:30 0.50 DRILL CIRC SURFAC 00:30 - 01 :30 1.00 DRILL DEQT SURFAC 01 :30 - 02:30 1.00 CEMENT OSHa SURFAC 02:30 - 03:00 0.50 DRILL CIRC SURFAC 03:00 - 03:30 0.50 DRILL FIT SURFAC 03:30 - 12:00 8.50 DRILL DRLG INTRM1 12:00 - 00:00 10/12/2002 00:00 - 02:00 02:00 - 02:30 02:30 - 04:00 12.00 DRILL DRLG INTRM1 2.00 DRILL DRLG INTRM1 0.50 DRILL CIRC INTRM1 1.50 DRILL WIPR INTRM1 Page 2 of 10 Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 10/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Description of Operations and condition for cement job - lower YP to 16 - PJSM Cement 9 5/8" casing: Pumped 40 bbls water wi biozan & nut plug - pumped 5 bbls water fl Dowell - Test lines to 2500 psi - Drop bottom plug - Pumped 50 bbls Mud push XL spacer @ 10.5 ppg - Mixed & pumped 375 bbls (474 sks) lead slurry (ArcticSet Lite III) @ 10.7 ppg yielding 4.44 cu. ftIsk - mixed @ 7.2 BPM 850 to 650 psi - Observed nut plug marker @ shakers wi 360 bbls lead pumped - Pumped 51 bbls (244 sks) tail slurry (Class G wi 0.2% 0046, 0.3 % 0065, & 1% S001) @ 15.8 ppg yielding 1.17 Cu. ftIsk @ 5 BPM @ 600 psi - Drop top plug wi 20 bbls water fl Dowell- switch to rig pumps & displace cmt wi 200 bbls. 9.8 ppg mud @ 7 BPM wi 320 to 530 psi - slowed pumps to 3.5 BPM for last 15 bbls of displacement - bumped plug w/1 050 psi - floats held - CIP @ 0817 hrs - Full circulation through out job- Observed 80 bbl cement returns to surface wi 60 bbls of good 10.7 ppg lead cmt. RD cement head - LD landing jt. - casing slips & elevators ND flow line, riser & SlipLoc starting head - NU & test FMC Unihead & test to 3000 psi - NU BOPE, riser & flow line Test BOPE : Hydril to 250 psi & 3500 psi - Pipe rams, blind rams, choke & kill line valves, choke manifold valves, floor safety valevs , top drive valves to 250 psi & 5000 psi - perform Accumlator test Witnessing of test waived by John Crisp AOGCC - RD test equip - set wear bushing MU BHA # 2 - 81/2" - Up load MWD & laod RA sources PU & std back 3 stds 4" drill pipe in derrick - RIH wi 81/2" BHA f/583' - Picking up 4" drill pipe fl shed - fill pipe @ 2200' & test MWD - continue RIH to 2747' Break circulation - wash & ream f/2747' to 2773' Continue wash & ream fl 2773' to 2845' - tag soft cmt @ 2837' - Circulate clean for casing test - 504 GPM @ 1920 psi RU & test 9 5/8" casing to 2500 psi for 30 mins. RD Clean out shoe track - cmt, wiper plugs, FC @ 2847', cmt, FS @ 2936', clean out rat hole to 2946', Drill 20' new hole to 2966' Circ hole clean for FIT RU perform F.I.T. to 16.00 ppg EMW wi 9.8 ppg mud wi 765 psi surface pressure RD Drill 8 1/2" hole fl 2966' to 4015' MD 3040' TVD - (change over to 9.4 ppg LSND mud while drilling) RPM - 100 WOB - 5/15 k GPM - 630 @ 2430 psi String wt. PU 150 SO 115 Rot 130 T orq onloff 9000/8000 ftIlbs ADT- 5.7 hrs. ART- 5.5 AST-.2 Drill 8 1/2" hole fl 4015' to 5255' MD 3824' TVD RPM 100 WOB 5/15 k GPM 630 @ 3320 psi String wt. PU 165 SO 120 Rot 140 Torq.on/off 10000/9000 ftIIbs ADT-7.10 hrs. ART- 6.5 hrs. AST-.6 hrs. Drill 8 1/2' f/5255' to 5446' MD 3943' TVD RPM 90 WOB 5/15 k GPM 630 @ 3310 psi String wt. PU 175 SO 125 Rot 145 Torq. onl off 10000/9000 ftIlbs Pump sweep & circ hole clean for wiper trip Flow check (static) blow down top drive - Wiper trip fl 5446' to 4492' - Printed: 11/13/2002 3:45:04 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Frohl~T() ') ) ConocoPhillips Alaska Operations Summary Report CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Hbuf~ÓÖdè:...§ØÞ . .......». ...................'Codë Phase 10/12/2002 02:30 - 04:00 1.50 DRILL WIPR INTRM1 04:00 - 04:30 0.50 DRILL CIRC INTRM1 04:30 - 06:00 1.50 DRILL WIPR INTRM1 06:00 - 07:30 1.50 RIGMNT RSRV INTRM1 07:30 - 08:30 1.00 DRILL TRIP INTRM1 08:30 - 09:00 0.50 DRILL REAM INTRM1 09:00 - 12:00 12:00 - 00:00 10/13/2002 00:00 - 14:30 3.00 DRILL DRLG INTRM1 12.00 DRILL DRLG INTRM1 14.50 DRILL DRLG INTRM1 14:30 - 16:00 1.50 DRILL CIRC INTRM1 16:00 - 18:30 2.50 DRILL WIPR INTRM1 18:30 - 19:30 1.00 DRILL TRIP INTRM1 19:30 - 20:30 1.00 DRILL REAM INTRM1 20:30 - 00:00 3.50 DRILL DRLG INTRM1 10/14/2002 00:00 - 00:00 10/15/2002 00:00 - 01 :30 24.00 DRILL DRLG INTRM1 Page 3 of 10 Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 10/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Desçripti()n()f9peré).ti()l1~ hole starting pulling tight @ 4492' - improper hole fill on 10th std - monitor well static Circulate bottoms up f/ 4492' - Observed large amont of cutting @ shakers - flow check (static) Continue wiper trip fl 4492' to 2869' - average drag - 10 to 15 over - correct hole fill - monitor well @ 9 5/8" shoe - static Slip & cut drill line 60' - service top drive RIH f/2869' to 5351' Break circulation - wash & ream fl 5351' to 5446' - pump sweep & circulate hole clean - Observed a massive amount of cuttings from sweep at shakers Drill 8 1/2" hole f/5446' to 5733' MD 4126' TVD RPM 105 WOB 5/10 k GPM 630 @ 2840 psi String wt. PU 175 SO 125 Rot. 145 Torq. on/off 10000/9000 ftllbs Drilling time fl midnight ADT - 2.9 ART - 2.6 AST - .3 Drill 8 1/2" hole f/5733' to 6924' MD 4904' TVD RPM 70/100 WOB 5/16 k GPM 630 @ 3230 psi String wt. PU 200 SO 135 Rot 160 Torq.on/off 12000/10000 ftllbs ADT- 7.0 hrs. ART- 4.8 hrs. AST- 2.2 hrs. Drill 8 1/2" hole f/6924' to 8400' MD 5836' TVD RPM 110 WOB 10/20 GPM 630 @ 3180 psi String wt. PU 220 SO 137 Rot. 166 Torq. onloff 11000/ 12500 ftllbs ADT- 9.5 hrs. ART- 8.9 hrs. AST-.6 hrs. Pump sweep & circulate hole clean for wiper trip - 630 GPM @ 110 RPM - survey - flow check (static) Blown down top drive Wiper trip f/ 8400' to 5351' - hole in good shape - normal drag 5 to 15 K - hole took correct fill - monitor well @ 5351' - static RIH f/5351' to 8309' - hole in good condition going in hole - Fill pipe @ 7163 - Break circ & precautionary wash & ream f/ 8309' to 8400' - no fill - circulate btms up - minimal cutting returns after bottoms up Drill 8 1/2" hole fl 8400' to 8691' MD 6021' TVD RPM 110 WOB 10/20 k 630 GPM @ 3490 psi String wt. PU 235 SO 140 Rot 175 Torq.on/off 14000/13000 ADT- 2.0 hrs. ART-1.40 hrs AST- .60 hrs. Drill 8 1/2" hole f/ 8691' to 10420' MD 7139' TVD RPM - 70 to 110 WOB- 5 to 15 k GPM 580 to 630 @ 3440 psi String wt. PO 250 SO 155 Rot. 195 @ 10409' Torq. on/off 15000/14000 ftllbs ADT- 14.6 hrs. ART-10.5 hrs. AST- 4.1 hrs. Slowed drill rate to 90 ftlhr while drilling Alpine C for good log quality Rig pick - top Alpine C 10,310' MD 7068' TVD 1.50 DRILL DRLG INTRM1 Drill 8 1/2" hole f/1 0,420' to 10,541' MD - 7217' TVD - TO of 8 1/2" hole RPM 70 WOB 5/10 k GPM 580 @ 3500 psi String wt. PU 250 SO 155 ROT. 195 Printed: 11/13/2002 3:45:04 PM ') ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: . Date CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 ,. .................,..............'.'......'....'.'.....,Sub Fröm~To . 1j9Hr~>'(,39P~ 'bode Phase 10/15/2002 00:00 - 01 :30 1.50 DRILL DRLG INTRM1 01 :30 - 04:00 2.50 DRILL CIRC INTRM1 04:00 - 06:30 2.50 DRILL TRIP INTRM1 06:30 - 07:00 0.50 DRILL TRIP INTRM1 07:00 - 08:00 1.00 DRILL CIRC INTRM1 08:00 - 17:00 9.00 DRILL TRIP INTRM1 17:00 - 18:30 1.50 DRILL PULD INTRM1 18:30 - 20:00 1.50 DRILL PULD INTRM1 20:00 - 00:00 4.00 DRILL TRIP INTRM1 10/16/2002 00:00 - 01 :30 1.50 CEMENTTRIP INTRM1 01 :30 - 03:00 1.50 CEMENTCIRC INTRM1 03:00 - 04:30 1.50 CEMENT PLUG INTRM1 04:30 - 05:00 0.50 CEMENTTRIP INTRM1 05:00 - 06:30 1.50 CEMENTCIRC INTRM1 06:30 - 07:00 0.50 CEMENT PLUG INTRM1 07:00 - 07:30 0.50 CEMENTTRIP INTRM1 07:30 - 09:00 1.50 CEMENT CI RC INTRM1 09:00 - 12:30 3.50 CEMENT TRIP INTRM1 12:30 - 14:00 1.50 CEMENT PULD INTRM1 14:00 - 18:30 4.50 WELCTL BOPE INTRM1 18:30 - 21 :00 2.50 DRILL PULD INTRM1 10/17/2002 21 :00 - 22:00 22:00 - 23:00 23:00 - 00:00 00:00 - 02:30 02:30 - 04:30 04:30 - 05:30 1.00 DRILL TRIP 1.00 RIGMNT RSRV 1.00 DRILL TRIP 2.50 DRILL TRIP 2.00 DRILL CIRC 1 .00 DRILL REAM INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 10/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Qe$crìptì9n()t()Pßr~tìÓris Torq. onloff 15000/14000 ftllbs ADT - 1.5 hrs. ART 1.5 hrs. AST - 0 hrs Pump sweep & circulate hole clean - pump out 1 std every 30 mins. fl 10,541' to 10,218' - Circulate btms up f/1 0,218' - flow check - static POOH - f/1 0218' to 8691' - Work pipe through tight hole f/9918' to 9128' 10 to 65 k over - high taking proper fill - flow check - static RIH fl 8691' to 9741' - hole in good shape going in hole in excessive down drag Ci rculate bottoms up fl 9741' - observed moderate amount of cuttings @ shakers - Flow check - static - blow down TD POOH f/9741' to 156' - work pipe through tight spots f/8450' to 8170' - flow check @ 2936' (95/8" shoe) - std back HWDP, jars, & flex collars - made MAD pass wI ACAL tool @ 8450' to 8350' - 6000' to 5900' - 5500' to 5400' - 4000' to 3900' - 3650' to 3550' - 3450' to 3350' - 3100' to 2936' ACAL sensor depth PJSM - remove RA sources fl MWD - LD ACAL, MWD, stab, PDC, motor & bit RU 3 1/2" equipt. - PU 3 1/2" mule shoe & 31 jts. 3 1/2" tbg for cement stinger - RIH to 978' - RD 3 1/2" equipt. RIH w/3 1/2" tbg stinger on 4" DP f/978' to 8613' - Circ pipe vloume @ 4776' & 8613' - 8.5 B/M @ 1140 psi Continue RIH w/3 1/2" cement string on 4" DP f/8613' to 10541' Circ & condition for cement plug - PJSM RU cement line - Test lines to 2500 psi - Set plug # 1 - Pump 20 bbls water - mix & pump 40.4 bbls Class G @ 15.8 ppg - displace to equalize - CIP @ 0414 hrs - Calc top cmt 9967' RD cmt line - POOH fl 10541' to 10042' (5 stds) Circulate hole clean @ 10042' - 420 GPM @ 1410 psi - dumped 100 bbls hi PH mud RU cmt line - Set plug # 2 fl 10,042' - Pumped 20 bbls water - mix & pump 33.8 bbls Class G @ 17.0 ppg - displace to equalize - CIP @ 0700 hrs. Calc. top cmt @ 9560' RD cmt line - POOH f/10,042' to 9473' (6 stds) Circulate hole clean - 420 GPM @ 1200 psi - dumped 60 bbls hi PH mud POOH f/9473' to 978' RU 3 1/2" equipt. - Pull & LD 31 jts. 3 1/2" tbg - RD 31/2" equipt. Pull wear bushing - set test plug - Test BOPE - Hydril to 250 psi & 3500 psi - Blind rams, pipe rams, choke & kill line valves, floor & TO safety valves, choke manifold valves to 250 psi & 5000 psi - performed accumlator closure test - witnessing of test waived by Jeff Jones AOGCC- pull test plug & set wear bushing MU BHA #3 - Mill tooth bit, motor w/1.5 AKa, PDC, stab, MWD (upload MWD & orient) float sub, ACAL, 3 NM flex DC, 3 HWDP, Jars, 8 HWDP, XO RIH wI 4" DP to 2460' - Test MWD - Continue RIH to 2930' PJSM - slip & cut 60' drilling line Continue RIH wI 4" DP to 4370 - filling DP every 2000' Continue RIH f/4370' to 9428 - fill pipe every 2000' Circulate & condition mud - prep to locate KO plug Break circulation - wash & ream fl 9433' to 9607' - tag top of KO plug @ 9607' Printed: 11/13/2002 3:45:04 PM ) ) ConocoPhillips Alaska Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Date Sub From - To Hours Code Code Phase 10/17/2002 05:30 - 06:00 06:00 - 12:00 0.50 DRILL DRLG INTRM2 6.00 DRILL DRLG INTRM2 12:00 - 22:00 10.00 DRILL DRLG INTRM2 22:00 - 00:00 2.00 DRILL OTHR INTRM2 10/18/2002 00:00 - 01 :00 1.00 DRILL OTHR INTRM2 01 :00 - 03:00 2.00 DRILL OTHR INTRM2 03:00 - 08:00 5.00 DRILL OTHR INTRM2 08:00 - 08:30 0.50 DRILL OTHR INTRM2 08:30 - 11 :00 2.50 DRILL OTHR INTRM2 11 :00 - 17:30 6.50 DRILL OTHR INTRM2 17:30 - 18:00 0.50 DRILL OTHR INTRM2 18:00 - 20:00 2.00 FISH RURD INTRM2 20:00 - 21 :30 1.50 FISH ELlN INTRM2 21 :30 - 22:30 1.00 FISH CPBO INTRM2 22:30 - 23:30 1.00 FISH ELlN INTRM2 23:30 - 00:00 0.50 FISH PULD INTRM2 10/19/2002 00:00 - 02:00 2.00 FISH CIRC INTRM2 02:00 - 05:30 3.50 FISH TRIP INTRM2 05:30 - 06:00 0.50 FISH OTHR INTRM2 06:00 - 07:00 1.00 FISH TRIP INTRM2 07:00 - 10:00 3.00 FISH PULD INTRM2 10:00 - 11 :00 1.00 FISH TRIP INTRM2 11 :00 - 11 :30 0.50 FISH CIRC INTRM2 11 :30 - 15:00 3.50 FISH TRIP INTRM2 Page 5 of 10 Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 10/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Description of Operations Polish off plug fl 9607' to 9656' Kick -off plug @ 9656' - directionally drill 8 1/2' hole f/9656' to 9827' MD 6748' TVD RPM 65 WOB 30 GPM 546 @ 3180 psi String wt. PU 255 SO 145 Rot 180 Torq. onloff 13000/12000 ft./lbs ADT- 3.7 ART- 1.5 AST 2.2 Directionally drill 8 1/2" hole f/9827' to 10287' MD 7027' TVD RPM 70 WOB 30 GPM 546 @ 3140 psi String wt. PU 255 SO 145 Rot 185 Torq.on/off 14000/13000 fVlbs Back reaming fl 10287' to 10,250' - drill string torqued up , packed -off - stuck pipe Work stuck pipe - working in torque & slacking off Working stuck pipe - working torque in pipe & jarriing down wI 45k - no movement Working stuck pipe jarring up @ 400k - no movement Continue working stuck pipe - torque pipe and slack off wt. - let set for 30 mins. - keep working down every 30 mins. wi torque in pipe ( waiting on Baker fishing tools & Schlimberger wireline) Working pipe jarring down - attempting to regain circ - still packed off Working torquein pipe & slacking off wt. - work more torque every 30 mins. Continue working stuck pipe wi Baker fishing tool supervisor - Jarring down - wi torque PU wt. 300 to 375 SO 100 to 75 - attempt to circulate- no movement & no circulation Schlumberger wireline on location @ 1700 hrs, LD top single, short bails - MU 4' puip jt - PU long bails PJSM - work 25k right hand torque in string wI 25 turns - RU Schlumberger wireline - PU CCL, wt. bars & back off shot RIH wI back off shot - run log to correlate depth Work left hand torque in string wI 14 left hand turns - final torque held 12 k pull up to 200 k - get on depth wi back off shot - fire shot - lost 3 k torque & 45k wt.- pull to 260k - slack off to 200k - work 10 left hand turns in string & got 3 turns back - Pull up to 250k - pipe free - TOP of FISH @ 10028' POOH wi wireline - LD wireline tools LD top single - change out bails - Circulate bottoms up after back off shot @ 10028' - RD Schlumberger wi reline POOH wI 4" DP F/10004' to 2815' Inspect TO & service @ 2815' Continue to POOH wi 4" DP - Stand back 3 stds HWDP, LD jars & 1 jt. HWDP which was backed off wi back off shot - recovered 10 jts. HWDP, Jars, & XO sub fl back off shot - Top of fish in hole 10,028' - fish in hole - 3 NM flex DC's, ACAL, NM float sub, MWD, MWD, stab, NM pony DC, motor,bit - fish length - 221.98' - bottom of fish - 10,250' MU fishing assembly #1 - Screw in sub (4 1/2" IF pin) - Daily jars, bumped sub, bumper sub, Oil jars, XO, 12 - 61/2" DC's - XO- Accelerator jar, pump out sub. - XO = 454.14' RIH wi fishing assembly on 4" DP to 2840' Break circ & circulate btms f/2840' Continue RIH f/2840' to 9500' - fill pipe every 2000' Printed: 11/13/2002 3:45:04 PM ) ) Page 6 of 10 ConocoPhillips Alaska Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: . [Date 10/19/2002 10/20/2002 CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 1 9 Fr()m~Tb . HbursCôde Sub Phase Code 15:00 - 16:00 1.00 FISH CIRC INTRM2 16:00 - 17:00 1.00 FISH OTHR INTRM2 17:00 - 17:30 0.50 FISH FISH INTRM2 17:30 - 20:30 3.00 FISH JAR INTRM2 20:30 - 21 :30 1.00 FISH JAR INTRM2 21 :30 - 23:00 1.50 FISH JAR INTRM2 23:00 - 23:30 0.50 FISH OTHR INTRM2 23:30 - 00:00 0.50 FISH JAR INTRM2 00:00 - 03:30 3.50 FISH JAR INTRM2 03:30 - 10:00 6.50 FISH TRIP INTRM2 10:00 - 11 :00 1.00 FISH TRIP INTRM2 11 :00 - 12:30 1.50 FISH TRIP INTRM2 12:30 - 13:30 1.00 FISH CIRC INTRM2 13:30 - 15:00 1.50 FISH TRIP INTRM2 15:00 - 18:00 3.00 FISH TRIP INTRM2 18:00 - 20:00 2.00 FISH PULD INTRM2 20:00 - 22:30 2.50 FISH PULD INTRM2 22:30 - 23:00 0.50 DRILL OTHR INTRM2 23:00 - 00:00 1.00 DRILL PULD INTRM2 10/21/2002 00:00 - 01 :00 1.00 DRILL PULD INTRM2 01 :00 - 01 :30 0.50 DRILL TRIP INTRM2 01 :30 - 03:30 2.00 RIGMNT RSRV INTRM2 03:30 - 07:00 3.50 DRILL TRIP INTRM2 07:00 - 11 :00 4.00 DRILL REAM INTRM2 11 :00 - 12:30 1.50 DRILL CIRC INTRM2 12:30 -13:30 1.00 DRILL TRIP INTRM2 Start: 1 0/7/2002 Rig Release: 11/3/2002 Rig Number: 19 Spud Date: 10/8/2002 End: 11/3/2002 Group: Establish circ. - Circulate btms f/9500' w/12 blp @ 1650 psi @ 50 RPM's Wash & ream fl 9500' to 10010' - 50 RPM 420 GPM @ 1450 psi Wash down & tag up on fish @ 10,028' - screw into fish - work 25k torque into string Begin jarring down on fish Attempt to regain circ while working pipe - establish circ @ 2.3 BPM @ 700 psi - 10 % flow - continue to jar down on fish Raise circ rate to 9.2 BPM - confirm MWD pulse - flow to 24% @ 3100 psi -lower flow rate to 3 BPM & contiune to jar down Service DWKS, blocks - inspect breaks & let brake cool Continue jarring down - PUW - 245 SOW 150 ROT 185 Torque 13000 Continue jarring down on fish - jarred fish free Rotate & circulate & back reaming - working string through tight hole fl 10,250' to 9934' - Rot. torque 16k to 21 k - hole trying to pack off while back reaming out - Attempt to POOH on trip tank - pulling tight - work pipe f/9934' to 9215' POOH f/9215' to 9170' - back reaming wI 60 RPM .3 BMP @ 320 psi- hole trying to pack off - Circulation improved @ 9170' - pumping 3.5 BPM @ 700 psi - Back reaming wI 100 RPM fl 9170 to 8970' - Increased pump rate to 7.5 BPM @ 1360 psi wi 100 RPM - on last std to 8970' PUW 270 SOW 150 wlo pump Circulate bottoms up @ 8970' wi 7.5 BPM @ 1360 psi wi 100 RPM- final circulation rate 8.5 BPM @ 1570 psi W 100 RPM PUW 270 SOW 145 ROT wt 190 Blow down TO - Flow check - well static - POOH on trip tank fl 8970' to 7526' - hole took proper fill and no excessive drag 5 to 10 Kover Pump dry job & Continue POOH fl 7526' to 675' (top fishing tools) - (flow check @ 2648' & 675') hole in good condition - no excess drag - took proper fill Lay down fishing tools - screw in sub in good shape - box of HWDP top of fish - sharp threads fl back off shot LD fish - full recovery - bit packed wi hard dry clay - no build up on stabs or motor Clean up rig floor MU BHA for clean out run MU clean out assembly - bit, bs, xo, stab, 1 hwdp, stab, 6 HWDP, bumper sub, bumper sub, jars, 20 HWDP RIH wI cia assembly on 4" DP to 2880' Slip & cut drill line - inspect & service top drive Continue RIH wI CIO assembly f/2880' to 9466' Break circulation - wash & ream fl 9466' to 10287' - took 5 110 K to ream spots f/1 0015' to 10018' - 10046' t010058' - 10056' to 10058' - 10102' to 10111' RPM 100 WOB 5 to 10 k GPM 546 @ 2450 psi PUW 275 SOW 145 Rot wt. 190 Torque 14000 ftllbs Pump hi vis sweep - circulate hole clean 2 x btms + 558 GPM @ 2440 psi wI 100 RPM - Torque 14500 ftllbs Flow check - static - blow down TO - POOH f/1 0287' to 9295' Printed: 11/13/2002 3:45:04 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Start: 1 on /2002 Rig Release: 11/3/2002 Rig Number: 19 Spud Date: 10/8/2002 End: 11/3/2002 Group: Date Froïtt'"Tó . HöürsCödé . cfo1e 10/21/2002 12:30 - 13:30 13:30 - 16:00 1.00 DRILL TRIP INTRM2 2.50 DRILL TRIP INTRM2 16:00 - 16:30 0.50 DRILL TRIP INTRM2 16:30 - 18:00 1.50 DRILL PULD INTRM2 18:00 - 18:30 0.50 RIGMNT RSRV INTRM2 18:30 - 20:30 2.00 DRILL PULD INTRM2 20:30 - 21 :00 0.50 DRILL TRIP INTRM2 21 :00 - 00:00 3.00 DRILL TRIP INTRM2 10/22/2002 00:00 - 00:30 0.50 DRILL TRIP INTRM2 00:30 - 01 :30 1.00 DRILL REAM INTRM2 01 :30 - 11 :30 10.00 DRILL DRLG INTRM2 11 :30 - 13:30 2.00 DRILL CIRC INTRM2 13:30 - 14:30 1.00 DRILL WIPR INTRM2 14:30 - 15:00 0.50 DRILL TRIP INTRM2 15:00 - 16:30 1.50 DRILL CIRC INTRM2 16:30 - 17:00 0.50 DRILL CIRC INTRM2 17:00 - 18:30 1.50 DRILL TRIP INTRM2 18:30 - 22:00 3.50 DRILL TRIP INTRM2 22:00 - 23:30 1.50 DRILL PULD INTRM2 23:30 - 00:00 0.50 DRILL OTHR INTRM2 10/23/2002 00:00 - 00:30 0.50 DRILL OTHR INTRM2 00:30 - 03:00 2.50 CASE OTHR INTRM2 03:00 - 04:00 1.00 CASE RURD INTRM2 04:00 - 07:30 3.50 CASE RUNC INTRM2 07:30 - 08:00 0.50 CASE CIRC INTRM2 08:00 - 09:00 1.00 CASE RUNC INTRM2 09:00 - 12:00 3.00 CASE RUNC INTRM2 12:00 - 12:30 0.50 CASE CIRC INTRM2 12:30 - 15:30 3.00 CASE RUNC INTRM2 15:30 - 17:00 1.50 CASE CIRC INTRM2 17:00 - 18:00 1.00 CASE RUNC INTRM2 hole in good condition - no excess drag - hole took proper fill Flow check- static - Pump dry job - Continue POOH to 2590' Hole slick - took proper fill * held BOP kick drill Continue POOH to HWDP Change handling equipt. - Std back HWDP - LD jars, bumper subs, stabs, XO & bit Service DW, blocks & TD MU BHA #5 - bit, Motor, MWD, FS, stab, 3 NM flex DC's, 3 HWDP, jars, 8 HWDP, XO RIH wI BHA #5 to 2920' - fill pipe - Test MWD Continue RIH to 9000' - fill DP every 2000' Continue RIH wi BHA #5 f/9000' to 10082' Took wt. @ 10000' - Break circ - Wash & ream f/10000' to 10287' Directionally drill 8 1/2. hole f/1 0,287' to 10,606' MD 7096' TVD RPM 60 WOB 25/30k GPM 546 @ 3590 psi String wt. Up 260 SO 145 Rot. 185 Torque - onl off 15000/14000 ftllbs ADT- 5.94 ART-1.28 AST - 4.66 Pump hi-vis sweep & circulate hole clean @ 571 GPM @ 3840 psi wi 60 RPM - 15k torque - pull out 1 std each 30 mins. to 10,333' - Flow check - static Wiper trip f/1 0,333' to 9666' - pump out f/1 0333' to 9956' - hole in good condition - proper fill & no excessive drag - flow check @ 9666' - static RIH f/9666' to 10524' - Est. circ @ 571 GPM - 3880 psi - wash & ream f/ 10534' to 10606' - 60 RPM 14.5 k torque Pump hi-vis sweep & circulate hole clean - pumping out to 10,429' Spot 70 bbls Lubtex pill - flow check - static - Blow down TO LD 1 single DP - POOH f/1 0429' to 8520' - hole in good condition - taking proper fill & no excessive drag - pump dry job Continue POOH fl 8520' to 2900' - flow check @ 9 5/8. casing shoe - static- Continue POOH to 538' (BHA) Change out elevators Handle BHA - std back HWDP, jars, & flex collars - LD stab, FS, MWD, motor & bit PU stack washer & flush BOP stack - PU 3 jts. 4. DP fl shed & std back in derrick Clear rig floor area (house keeping) Pull wear bushing - Set test plug wi 7. test jt. - change 31/2. X 6. VBR to 7. and test to 3500 psi- Pull test jt. & plug - set thin wall wear bushing RU to run 7. casing - PJSM Run 7. casing - MU shoe track FS - 2 jts. 7" 26# L-80 MBTC - FC- 2 jt. 7. - BakerLoc 1 st four connections - check float valves - Continue running 7" casing to 2842' - 70 jts. Circulate pipe volume @ 2842' 4.5 BPM @ 250 psi Ran 7" casing to 2924' - 72 jts. - Change out packer cup on Frank's fill up tool Continue running 7" casing to 6123' 150 jts. total Circulate bottoms up 116123' 4.5 BPM @ 370 psi Continue running 7" casing 116123' to 9613' - 235 jts. Circulate bottoms up f/9613' 4.5 BPM @ 480 psi PUW 315 SOW 164 wlo pump Finish running 7. casing - 11 9613' to 10559' - Grand total ran - 258 jts. Printed: 11/13/2002 3:45:04 PM ') ') Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Date SUb From~.Tö,HöÙrs Code CÓdê Phasê 10/23/2002 17:00 - 18:00 1.00 CASE RUNC INTRM2 18:00 - 20:00 2.00 CEMENTCIRC INTRM2 20:00 - 22:30 2.50 CEMENT PUMP INTRM2 10/24/2002 22:30 - 23:00 0.50 CEMENT PULD INTRM2 23:00 - 00:00 1.00 DRILL OTHR INTRM2 00:00 - 01 :30 1.50 CASE NUND INTRM2 01 :30 - 02:00 0.50 WELCTL BOPE INTRM2 02:00 - 07:30 5.50 WELCTL BOPE INTRM2 07:30 - 08:00 0.50 WELCTL BOPE INTRM2 08:00 - 11 :00 3.00 DRILL PULD INTRM2 11 :00 - 16:30 5.50 DRILL PULD INTRM2 16:30 - 17:30 1.00 RIGMNT RSRV INTRM2 17:30 - 18:30 1.00 DRILL TRIP INTRM2 18:30 - 20:00 1.50 DRILL REAM INTRM2 20:00 - 21 :00 1.00 CASE MIT INTRM2 21 :00 - 23:00 2.00 DRILL REAM INTRM2 23:00 - 00:00 1.00 DRILL CIRC INTRM2 00:00 - 02:00 2.00 DRILL FIT INTRM2 02:00 - 03:00 1.00 DRILL DRLH INTRM2 03:00 - 03:30 0.50 DRILL FIT INTRM2 03:30 - 07:30 4.00 DRILL CIRC PROD 07:30 - 00:00 16.50 DRILL DRLH PROD 00:00 - 12:00 12.00 DRILL DRLH PROD 12:00 - 00:00 12.00 DRILL DRLH PROD 00:00 - 10:00 10.00 DRILL DRLH PROD 09:00 - 10:00 1.00 DRILL DRLH PROD 10:00 - 11 :30 1.50 DRILL TRIP PROD 10/25/2002 10/26/2002 10/27/2002 11 :30 - 14:00 2.50 DRILL CIRC PROD 14:00 - 15:30 1.50 DRILL OTHR PROD 15:30 - 00:00 8.50 DRILL DRLH PROD 10/28/2002 00:00 - 05:00 5.00 DRILL DRLH PROD Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 10/7/2002 Rig Release: 11/3/2002 Rig Number: 19 D~sçdptiQnØlppêratioÏ1s ' 7" 26# L-80 MBTC casing - PU landing jt. & land casing on FMC mandrel casing hanger wI shoe @ 10,595' FC @ 10,509' PUW 330 SOW 160 Hole slick all the way - no problems running casing LD fill up tool - blow down TO MU cement head - Est. circulation - circulate and condition for cement job - 5 BPM @ 490 psi - reciprocating pipe - PJSM Cement 7" casing as follows: Pumped 5 bbls Arco wash - test lines to 3500 psi - pumped 15 bbls Arco wash - pumped 50 bbls Mud Push XL @ 12.5 ppg - dropped bottom plug - mixed & pumped 28 bbls (135 sks) class G wi 0.2% 0046, 0.25%0065, 0.25% 0800, 0.18% 0167 @ 15.8 ppg - dropped top plug & pumped 20 bbls water fl Dowell - switched to rig pumps & displaced cement wi 380.9 bbls 9.8 ppg LSND mud - bumped plug WI 1000 psi - floats held - CIP @ 2220 hrs. LD cement head, landing jt., casing elevartors & long bails Pull thin wall wear bushing - Install pack off - test to 5000 psi Change pipe rams from 7" to 3-1/2" X 6" VBR's Set test plug R/U to test BOPE. Repair manual choke valve, Test BOPE to 250 psi/5000 psi Pull test plug, set wear bushing, Blow down choke and kill lines PIU and M/U BHA. Load MWD (20 min.) Shallow pulse test @ 407' Blow down TDS. RIH wi drillpipe from pipeshed to 4857' filling pipe every 2000'. RIH wi stands from derrick to 8000' filling pipe every 2000' Cut 60' of drilling line RIH to 10400' wi stands from derrick Wash frin 10400' to 10440' @ 3bpm 1120 psi. Tag cement @ 10440'. Clean out cement from 10440' to 10480'. Circ and condition mud R/U and test casing to 3550 psi for 30 minutes-OK. Drill cement and float equipment from 10480' to 10606'. Drill 20' of new hole to 10626' Circ and condition mud @ 4.7 bpm-1800 psi-40 rpm Attempt FIT, extreme pressure drop after shutting in. Check system for leaks Drill additional 11' of openhole Perform FIT to 11.5 ppg EMW. Clean up shakers and trough. Change out drilling fluid to MOBM. Drill from 10637' to 11538'. 7092' TVD. ART =4.83, AST =5.55, ADT =10.38 Geosteer from 11538' to 12330' ART =5.5, AST =2.4, TVD=7092' Geosteerfrom 12330' to 13161' ART=7.22, AST=1.25, TVD=7084' Geosteer from 13161' to 13526'. TVD= 7080'. AST = 2.68, ART =3.33. Correction for Daylight savings time Pump out of hole from 13526' to 12970'. Hole tight @ 13350' and 13050'- 60 K over normal upweight. Circ and condition mud. Pump high-vis sweep. Rotate 120 rpm. 2600 psi. 50 spm Trench low side of hole Time drill off lowside of hole from 13006' to 13018'. ART=O AST=7.02, TVD=7087 Time drill from 13018' to 13035' Printed: 11/13/2002 3:45:04 PM ) ) Legal Well Name: CD2-13 Common Well Name: CD2-13 Event Name: ROT - DRILLING Contractor Name: Doyon Rig Name: Doyon 19 Date Frorh- To. . Hours Code Sub Phase Code 10/28/2002 05:00 - 14:00 9.00 DRILL DRLH PROD 14:00 - 14:30 0.50 DRILL CIRC PROD 14:30 - 00:00 9.50 DRILL DRLH PROD 10/29/2002 00:00 - 12:00 12.00 DRILL DRLH PROD 12:00 - 00:00 12.00 DRILL DRLH PROD 10/30/2002 00:00 - 12:30 12.50 DRILL DRLH PROD 12:30 - 14:00 1.50 DRILL CIRC PROD 14:00 - 14:43 0.72 DRILL DRLH PROD 14:43 - 16:00 1.28 DRILL CIRC PROD 16:00 - 22:00 6.00 DRILL TRIP PROD 22:00 - 00:00 2.00 DRILL CIRC PROD 10/31/2002 00:00 - 04:30 4.50 DRILL CIRC PROD 04:30 - 05:00 0.50 DRILL OBSV PROD 05:00 - 05:30 0.50 DRILL TRIP PROD 05:30 - 06:00 0.50 DRILL OBSV PROD 06:00 - 12:00 6.00 DRILL CIRC PROD 12:00 - 15:00 3.00 DRILL TRIP PROD 15:00 - 16:00 1.00 DRILL CIRC PROD 16:00 - 17:30 1.50 DRILL TRIP PROD 17:30 - 20:00 2.50 DRILL TRIP PROD 20:00 - 00:00 4.00 DRILL TRIP PROD 11/1/2002 00:00 - 02:30 2.50 DRILL TRIP PROD 02:30 - 04:00 1.50 DRILL TRIP PROD 04:00 - 06:00 2.00 DRILL PULD PROD 06:00 - 06:30 0.50 CMPL TN OTHR CMPL TN 06:30 - 07:00 0.50 CMPL TN OTHR CMPL TN 07:00 - 07:30 0.50 CMPL TN OTHR CMPL TN 07:30 - 08:00 0.50 CMPL TN SFTY CMPL TN 08:00 - 00:00 16.00 CMPL TN PULD CMPL TN 11/2/2002 00:00 - 02:00 2.00 CMPL TN RUNT CMPL TN 02:00 - 03:00 1.00 CMPL TN RUNT CMPL TN 03:00 - 08:30 5.50 CMPL TN RUNT CMPL TN 08:30 - 10:00 1.50 CMPL TN RUNT CMPL TN 10:00 - 10:30 0.50 CMPL TN SOHO CMPL TN 10:30 - 11 :00 11 :00 - 11 :30 11 :30 - 12:00 0,50 CMPL TN SOH 0 CMPL TN 0.50 CMPL TN SEaT CMPL TN 0.50 CMPL TN OTHR CMPL TN Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 1 0/7/2002 Rig Release: 11/3/2002 Rig Number: 19 D$scriptioo.()fOþetédiØMs Geosteer from 13035' to 13423' Spot glass beads Geosteer from 13423' to 13585' TVD=7091, ART =5.0, AST =11.41 Drill from 13585' to 13860' ART= 2.83, AST=4.75 TVD= 7095' Drill from 13860' to 14108' ART =4.33, ADT =8.82 TVD=7078' Geosteer from 14108' to 14552'. Drilling break from 14550' to 14552'. Lost returns @ 63 bph while pumping. Hole static when not pumping Circ at 3 bpm @ 1590 psi. Monitor for loss. Add LCM Losses dropped from 63 bph to 5 bph Drill from 14552' to 14575' Lost returns @ 138 bph while pumping. Hole static when not pumping Circ @ 3 bpm 20 rpm while adding LCM. Losing 126 bph while pumping @ @ 2 bpm @ 1100 psi. Check flow Pump out of hole to 10584'. Check flow @ 13543, 12779' 10584' Circ @ 4 bpm @ 1930 psi-1QO rpm. Pump 10 vis/ hi vis sweep. Losing 30 bph while pumping sweep. Total losses = 465 bbls Circ hole clean w/ 10 vis/hi vis sweep. Circ 1350 bbls Monitor well. Blow down top drive. well static POOH from 10584' to 9725'. Hole not taking fluid- 2 bbl gain Monitor well-static. RIH to 10584' CBU to check for influx. Circ hole clean wi 230 gpm while rotating 120 rpm and reciprocating. Circ 1900 bbls. Lost 360 bbl mud to formation and over shaker while circ. Pump out of hole from 10584' to 8580'-check flow Attempt to pull pipe. Fluid leve wouldn't drop. CBU @ 5.3 bpm, 2180 psi, 100 rpm Check flow. Pump out of hole from 8580' to 7500' Check flow. Pump out of hole from 7500' to 5600'. Check flow Continue pumping out of hole from 5600' to 3600'. Check flow Pump out of the hole from 3600' to 2300' POOH w/o pumping- hole taking proper fill UD BHA #6 Clear floor and clean up OBM Pull wear ring R/U tongs for 4-1/2" tubing Hold safety meeting to review procedure and assignments RIH wi 4-1/2" completion string including packer, nipples, sliding sleeve, mandrels, and safety valve wi no returns Continue running 4-1/2" completion string from 7919' t07143'. No returns-no gain. Hookup dual control lines to SSSV and test to 5000 psi for 5 mh Continue running 4-1/2" completion from 7919' to tubing hanger. M/U hanger, landing jt. and control lines. Had to replace port packing on hanger. Test lines to 5000 psi-OK Land tubing and run in lockdown screws. Tubing tail @ 10271.60', Baker 8-3 packer wi mill out extension @ 10175.50', Baker CMD sliding sleave @ 10069.15', CAMCO KBG-2 GLM's wi dummies @ 9961.04', 8259.91' and 4671.8', CAMCO BAL-O SSSV nipple @ 2337.93'. P/U wt.180k, SIO wt. 125k. Ran total of 238 jts. 4-1/2" 12.6# L -80 I BTM tubing Set two-way check Test hanger seals to 5000 psi for 5 min.-OK Clean drip pan Printed: 11/13/2002 3:45:04 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 11/2/2002 11/3/2002 ) ) Page 10 of 10 ConocoPhillips Alaska Operations Summary Report CD2-13 CD2-13 ROT - DRILLING Doyon Doyon 19 Date Sub From - To Hours Code Code Phase 12:00 - 13:00 13:00 - 14:30 14:30 - 17:00 17:00 - 18:00 18:00 - 18:30 18:30 - 21 :00 21 :00 - 23:30 23:30 - 00:00 00:00 - 01 :30 01 :30 - 07:00 07:00 - 08:00 1.00 CMPL TN NUND CMPL TN 1.50 CMPL TN NUND CMPL TN 2.50 CMPLTN NUND CMPLTN 1.00 CMPL TN NUND CMPL TN 0.50 CMPL TN SFTY CMPL TN 2.50 CMPLTN CIRC CMPLTN 2.50 CMPL TN PCKR CMPL TN 0.50 CMPL TN RURD CMPL TN 1.50 CMPL TN NUND CMPL TN 5.50 CMPL TN TRIP CMPL TN 1.00 CMPL TN TRIP CMPL TN Spud Date: 10/8/2002 End: 11/3/2002 Group: Start: 1 on /2002 Rig Release: 11/3/2002 Rig Number: 19 Description of Operations Flush stack and drain wi vac system NID BOPE, bell nipple, flow line, service lines, mousehole and turnbuckles. Set stack back and secure Hookup SSSV lines and test to 5000 psi. Install well head and adapter assembly. Test seals to 5000 psi-OK and body test tree to 5000 psi. Pull two-way check. R/U circulating equipment and test manifold to tubing and annulus Hold safety meeting to discuss displacement procedure and verify assignments Test lines and manifold to 2700 ppsi. Displace tubing and annulus wI 20 bbl LVT 200 mineral oil and 330 bbl diesel. Initial 3 bpm @ 1600 psi tbg and 200 psi annulus. Final 1100 psi tubing and 750 psi annulus. Dr Drop RHC bar and set packer. Test lines to 3500 psi and test tubing to 3500 psi for 30 min. and test annulus for 3500 psi for 30 minutes. Flush lines and blowdown wi air and RID lines Install BPV and secure tree Secure well. UD 231 jts 4" d.p. out of derrick for rig move UD 4-3/4" d.c.ls and change out 4-3/4" jars from derrick. Rig released at 08:00 hrs 11/3/02 to move to CD2-37 Printed: 11/13/2002 3:45:04 PM ) ') ~ 09-d03 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-13 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 12,994.78' MD Window / Kickoff Survey 13,030.38' MD (if applicable) Projected Survey: 14,575.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager RECEIVED DEe 03 2002 Alaska Ujl & ",as Co. Co ns. mmiftion Anchorage Attachment(s) Sperry-Sun Drilling Services Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13 '~ Job No. AKZZ22166, Surveyed: 30 October, 2002 Survey Report 22 November, 2002 Your Ref: API 501032043100 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 '~ Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52.50ft above Mean Sea Level Elevation relative to Project V Reference: 52.50ft Elevation relative to Structure: 52.50ft spe"""r'Y-SUf1 Ei]'~I~Ç~Ç..I:~-~'~:~'];¡~:~,~,~!=;'.~.~ A Halliburton Company Survey Ref: svy10002 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13 Your Ref: API 501032043100 Job No. AKZZ22166, Surveyed: 30 October, 2002 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vértical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 12994.78 91.230 331.030 7035.92 7088.42 7997.87 N 3249.58 E 5982603.00 N 375080.22 E 5524.55 Tie On Point 13030.38 89.510 332.340 7035.69 7088.19 8029.21 N 3232.70 E 5982634.62 N 375063.88 E 6.073 5560.14 Window Point 13062.41 88.280 331.300 7036.30 7088.80 8057.44 N 3217.58 E 5982663.10 N 375049.24 E 5.028 5592.17 13090.76 88.280 331.710 7037.15 7089.65 8082.34 N 3204.06 E 5982688.23 N 375036.15 E 1 .446 5620.50 13186.02 89.570 331.710 7038.94 7091.44 8166.21 N 3158.92 E 5982772.86 N 374992.45 E 1.354 5715.74 ~. 13281.36 91.350 334.080 7038.18 7090.68 8251.06 N 3115.49 E 5982858.45 N 374950.48 E 3.109 5811.05 13375.89 90.860 337.010 7036.35 7088.85 8337.09 N 3076.36 E 5982945.13 N 374912.83 E 3.142 5905.37 13472.80 89.450 336.280 7036.09 7088.59 8426.06 N 3037.95 E 5983034.74 N 374875.95 E 1.638 6001.94 13568.16 87.170 334.540 7038.90 7091.40 8512.72 N 2998.29 E 5983122.07 N 374837.78 E 3.007 6097.07 13663.74 88.590 331,790 7042.44 7094.94 8597.94 N 2955.18 E 5983208.01 N 374796.13 E 3.236 6192.55 13759.19 91.170 329.750 7042.64 7095.14 8681.22 N 2908.57 E 5983292.08 N 374750.96 E 3.446 6287.97 13853.29 92.280 329.980 7039.81 7092.31 8762.57 N 2861.35 E 5983374.22 N 374705.13 E 1.205 6381.96 13949.81 92.950 329.030 7035.40 7087.90 8845.65 N 2812.42 E 5983458.13 N 374657.64 E 1.204 6478.30 14045.25 91.660 327.830 7031.56 7084.06 8926.89 N 2762.50 E 5983540.22 N 374609.11 E 1.845 6573.48 14140.81 92.400 328.160 7028.18 7080.68 9007.88 N 2711.89 E 5983622.05 N 374559.89 E 0.848 6668.76 14236.09 92.090 328.380 7024.45 7076.95 9088.85 N 2661.81 E 5983703.87 N 374511.21 E 0.399 6763.77 14331.31 89.140 328.280 7023.42 7075.92 9169.88 N 2611.83 E 5983785.74 N 374462.62 E 3.100 6858.79 14426.57 89.940 328.450 7024.19 7076.69 9250.98 N 2561.87 E 5983867.69 N 374414.05 E 0.859 6953.87 14575.00 89.940 328.450 7024.34 7076.84 9377.47 N 2484.20 E 5983995.49 N 374338.56 E 0.000 7102.03 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. '~ The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.814°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 14575.00ft., The Bottom Hole Displacement is 9700.94ft., in the Direction of 14.838° (True). 22 November, 2002 - 10:44 Page 2 of 3 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13 Your Ref: API 501032043100 Job No. AKZZ22166, Surveyed: 30 October, 2002 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 12994.78 13030.38 14575.00 7088.42 7088.19 7076.84 7997.87 N 8029.21 N 9377.47 N 3249.58 E 3232.70 E 2484.20 E Tie On Point Window Point Projected Survey ......"./ Survey tool pror¡ram for CO?-13 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 437.00 0.00 437.00 436.49 14575.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7076.84 AK-6 BP _IFR-AK(CD2-13PB1) '~ 22 November, 2002 - 10:44 Page30f3 DrillQuest 3.03.02.004 ) ) ¿;{ Dé).--;J 03 27-Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-13 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 12,994.78' MD Window / Kickoff Survey 13,030.38' MD (if applicable) Projected Survey: 14,575.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager RECEIVED Attachment(s) DEC 03 2002 Alaska Oi~ & Gas Con'" f".. "" . . ..... vfJIHmlSSiOn Anchoo;ae .., ~ ~ ~ ft ,;-., ~ ,~ ~ Sperry-Sun Drilling Services Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13 MWD Job No. AKMW22166, Surveyed: 30 October, 2002 Survey Report 22 November, 2002 Your Ref: API 501032043100 Surface Coordinates: 5974661.90 N, 371694.26 E (70° 20' 20.4237" N, 151002'28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52. 50ft Elevation relative to Structure: 52. 50ft spe.-..-.y-su., DAn_L.ING SE'AvICes A Halliburton Company Survey Ref: svy10009 _.-.Þ' Sperry-Sun Drilling Services Survey Report for A/pine CD-2 - CD2-13 MWD Your Ref: AP/501032043100 Job No. AKMW22166, Surveyed: 30 October, 2002 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) 12994.78 91.230 332.100 7035.91 7088.41 7972.19 N 3330.13 E 5982575.94 N 375160.32 E 5463.95 Tie On Point 13030.38 89.510 332.930 7035.68 7088.18 8003.77 N 3313.70 E 5982607.79 N 375144.43 E 5.365 5499.55 Window Point 13062.41 88.280 332.140 7036.30 7088.80 8032.18 N 3298.93 E 5982636.46 N 375130.15 E 4.564 5531.57 13090.76 88.280 332.380 7037.15 7089.65 8057.26 N 3285.74 E 5982661.76 N 375117.39 E 0.846 5559.90 ;-... 13186,02 89.570 332.310 7038.94 7091.44 8141.62 N 3241.54 E 5982746.86 N 375074.64 E 1.356 5655.14 13281.36 91.350 335.100 7038.17 7090.67 8227.08 N 3199.31 E 5982833.03 N 375033.88 E 3.471 5750.42 13375.89 90.860 338.030 7036.35 7088.85 8313.79 N 3161.73 E 5982920.37 N 374997.78 E 3.142 5844.61 13472.80 89.450 337.650 7036.09 7088.59 8403.54 N 3125.17 E 5983010.73 N 374962.77 E 1.507 5940.99 13568.16 87.170 335.450 7038.90 7091.40 8490.97 N 3087.25 E 5983098.80 N 374926.35 E 3.322 6035.99 13663.74 88.590 332.500 7042.44 7094.94 8576.79 N 3045.34 E 5983185.33 N 374885.92 E 3.423 6131.43 13759.19 91.170 330.520 7042.64 7095.14 8660.67 N 2999.82 E 5983269.97 N 374841.84 E 3.407 6226.86 13853.29 92.280 330.980 7039.80 7092.30 8742.73 N 2953.86 E 5983352.81 N 374797.29 E 1.277 6320.90 13949.81 92.950 330.030 7035.40 7087.90 8826.66 N 2906.39 E 5983437.53 N 374751.26 E 1.204 6417.29 14045.25 91.660 328.780 7031.56 7084.06 8908.74 N 2857.86 E 5983520.43 N 374704.14 E 1.881 6512.55 14140.81 92.400 328.970 7028.18 7080.68 8990.49 N 2808.49 E 5983603.02 N 374656.18 E 0.799 6607.92 14236.09 92.090 328.990 7024.44 7076.94 9072.08 N 2759.43 E 5983685.44 N 374608.52 E 0.326 6703.00 14331.31 89.140 329.120 7023.42 7075.92 9153.73 N 2710.47 E 5983767.91 N 374560.97 E 3.101 6798.09 14426.57 89.940 329.340 7024.19 7076.69 9235.58 N 2661.74 E 5983850.58 N 374513.65 E 0.871 6893.24 14575.00 89.940 329.340 7024.34 7076.84 9363.26 N 2586.05 E 5983979.54 N 374440.15 E 0.000 7041.52 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. -. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.814°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 14575.00ft., The Bottom Hole Displacement is 9713.82ft., in the Direction of 15.440° (True). ---.--.-..---.-- 22 November, 2002 - 10:28 Page 2 of 3 Drí//Quest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for AlpIne CD-2 - CD2-13 MWD Your Ref: API 501032043100 Job No. AKMW22166, Surveyed: 30 October, 2002 North Slope, A/aska A/aska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment ~ 12994.78 13030.38 14575.00 7088.41 7088,18 7076,84 7972,19 N 8003.77 N 9363.26 N 3330.13 E 3313.70 E 2586.05 E Tie On Point Window Point Projected Survey Survey tool program for CD2-13 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 437.00 0.00 437.00 436.49 14575.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro} 7076.84 MWD Magnetic(CD2-13PB1 MWD) ------ ----_._---~._-,,'---'~,_.-.__.._---------- 22 November, 2002 - 10:28 Page 3 of 3 DrillQuest 3.03.02.004 ) ) 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-13 PB1 GYRO Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey Projected Survey: 0.00' MD 0.00' M D (if applicable) 0.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Atlachment(s) RECEIVED DEC 03 2002 AI!:jd.-a 0'; '... I'UW1ot~ " & (jas í'f*:"t' r', '. vv, Iv. vJnUTiJSStan Anchorage 6?D¿}-dD~ '--' Sperry-Sun Drilling Services Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13PB1 Gyro .~ Job No. AKF022166, Surveyed: 9 October, 2002 Survey Report 22 November, 2002 Your Ref: API 501032043170 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ,~ Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52. 50ft Elevation relative to Structure: 52. 50ft ~Prar-"I'V-5U" ~a~~J!:.:a:.;I~~~-=:~~:~>~>~:~:ç;~~.~ A Halliburton Company Survey Ref: svy1 001 0 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 0.00 0.000 0.000 -52.50 0.00 74.00 0.000 0.000 21.50 74.00 162.00 0.400 77.000 109.50 162.00 255.00 1.700 53.000 202.48 254.98 345.00 4.000 49.000 292.36 344.86 437.00 6.300 43.000 383.99 436.49 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 Gyro Your Ref: API 501032043170 Job No. AKF022166, Surveyed: 9 October, 2002 North Slope, Alaska Local Coordinates Northings Eastings (ft) (ft) Global Coordinates Northings Eastings (ft) (ft) Dogleg Rate e/100ft) Comment Vertical Section 0.00 N 0.00 E 5974661.90 N 371694.26 E 0.00 Tolerable Gyro O.OON 0.00 E 5974661.90 N 371694.26 E 0.000 0.00 0.07 N 0.30 E 5974661.96 N 371694.56 E 0.455 -0.08 0.97N 1.72 E 5974662.84 N 371695.99 E 1.446 0.05 3.84 N 5.15 E 5974665.65 N 371699.48 E 2.564 0.96 9.63 N 11.02 E 5974671.34 N 371705.44 E 2.564 3.31 "......,,'" All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.814°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 437.0Oft., The Bottom Hole Displacement is 14.64ft., in the Direction of 48.837° (True). Survey tool profJram for CD2-13PB1 Gyro From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description "'~ 0.00 0.00 437.00 436.49 Tolerable Gyro 22 November, 2002 - 10:42 Page2of2 DrillQuest 3.03.02.004 ) ) dlBd'23 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-13 PB1 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey Projected Survey: 0.00' MD 0.00' MD (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) RECEIVED DEC 03 2002 Alaska Q.~ & Gas Cons. Ccmmission Anchorage Sperry-Sun Drilling Services Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13PB1 ~ Job No. AKZZ22166, Surveyed: 15 October, 2002 Survey Report 22 November, 2002 Your Ref: API 501032043170 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ',~ Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52.50ft Elevation relative to Structure: 52.50ft SPSI'I'Y-SUI'1 ì;!:~:n':;::~I~r~~~~~]I~~~"_~J:ç:.~.:s A Halliburton Company Survey Ref: svy9967 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 Your Ref: API 501032043170 Job No. AKZZ22166, Surveyed: 15 October, 2002 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) CO/100ft) 437.00 6.300 43.000 383.99 436.49 9.63N 11.02 E 5974671.34 N 371705.44 E 3.31 AK-6 BP _IFR-AK 562.77 10.940 44.240 508.30 560.80 23.24 N 24.06 E 5974684.72 N 371718.71 E 3.692 9.17 656.33 14.490 45.160 599.55 652.05 37.86 N 38.56 E 5974699.09 N 371733.46 E 3.800 15.23 739.42 15.070 44.730 679.89 732.39 52.86 N 53.53 E 5974713.84 N 371748.69 E 0.710 21.42 830.33 15.260 43.790 767.64 820.14 69.89 N 70.13 E 5974730.58 N 371765.57 E 0.342 28.62 852.92 905.42 89.85 N 87.88 E 5974750.24 N 371783.67 E 4.963 37.87 ~ 919.72 19.550 39.980 1016.28 24.820 39.490 942.30 994.80 117.89N 111.17E 5974777.88 N 371807.43 E 5.461 51. 64 1111 .35 27.420 35.850 1027.66 1080.16 151.04 N 136.69 E 5974810.58 N 371833.51 E 3.211 68.86 1206.79 27.920 34.530 1112.18 1164.68 187.27 N 162.22 E 5974846.36 N 371859.66 E 0.829 88.78 1301.85 29.830 36.570 1195.42 1247.92 224.59 N 188.93 E 5974883.23 N 371887.00 E 2.261 109.13 1393.13 33.320 39.370 1273.18 1325.68 262.22 N 218.37 E 5974920.35 N 371917.08 E 4.146 128.46 1490.91 38.11 0 40.760 1352.55 1405.05 305.86 N 255.12 E 5974963.35 N 371954.58 E 4.968 149.64 1586.38 40.860 39.920 1426.23 1478.73 352.14 N 294.41 E 5975008.95 N 371994.65 E 2.934 171.96 1682.16 43.000 39.560 1497.48 1549.98 401.35 N 335.32 E 5975057.46 N 372036.40 E 2.248 196.11 1776.91 45.400 38.040 1565.40 1617.90 452.84 N 376.69 E 5975108.23 N 372078.64 E 2.769 222.04 1872.32 47.960 37.580 1630.86 1683.36 507.68 N 419.23 E 5975162.33 N 372122.12 E 2.706 250.37 1967.33 50.710 37.970 1692.76 1745.26 564.63 N 463.38 E 5975218.52 N 372167.23 E 2.911 279.82 2062.90 51 .250 38.400 1752.93 1805.43 622.99 N 509.28 E 5975276.09 N 372214.13 E 0.664 309.68 2158.11 51 .620 37.520 1812.29 1864.79 681.69 N 555.07 E 5975333.99 N 372260.92 E 0.821 339.89 2253.03 51.610 37.670 1871.23 1923.73 740.64 N 600.46 E 5975392.16 N 372307.31 E 0.124 370.51 2345.37 51 .180 39.410 1928.85 1981.35 797.08 N 645.42 E 5975447.82 N 372353.22 E 1.544 399.13 2443.74 50.050 40.460 1991.26 2043.76 855.38 N 694.22 E 5975505.28 N 372403.01 E 1.414 427.57 2538.38 50.030 40.580 2052.05 2104.55 910.53 N 741.35 E 5975559.61 N 372451.08 E 0.099 454.02 ~ 2633.69 50.060 41 .520 2113.26 2165.76 965.62 N 789.33 E 5975613.87 N 372500.00 E 0.757 480.02 2728.62 50.660 41.890 2173.82 2226.32 1020.20 N 837.96 E 5975667.61 N 372549.56 E 0.700 505.25 2822.93 50.730 41.950 2233.56 2286.06 1074.50 N 886.72 E 5975721.07 N 372599.23 E 0.089 530.19 2885.98 51.210 41.630 2273.26 2325.76 1111.02 N 919.36 E 5975757.02 N 372632.49 E 0.857 547.03 2977.53 50.740 42.220 2330.91 2383.41 1163.93N 966.88 E 5975809.12 N 372680.91 E 0.717 571.33 3076.04 51.040 43.010 2393.05 2445.55 1220.18 N 1018.63 E 5975864.47 N 372733.62 E 0.693 596.57 3173.08 51.130 40.700 2454.01 2506.51 1276.41 N 1069.00 E 5975919.84 N 372784.95 E 1.854 622.45 3268.77 50.890 41 .400 2514.22 2566.72 1332.50 N 1117.85 E 5975975.08 N 372834.74 E 0.621 648.92 3364.96 50.970 39.750 2574.85 2627.35 1389.22 N 1166.42 E 5976030.96 N 372884.28 E 1.334 676.08 3460.83 51. 080 40.400 2635.15 2687.65 1446.25 N 1214.40 E 5976087.16 N 372933.23 E 0.539 703.78 3556.85 51.660 40.120 2695.09 2747.59 1503.50 N 1262.87 E 5976143.57 N 372982.68 E 0.646 731.45 3652.06 50.420 38.970 2754.96 2807.46 1560.58 N 1310.01 E 5976199.83 N 373030.78 E 1.606 759.60 22 November, 2002 - 10:43 Page2of5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 Your Ref: API 501032043170 Job No. AKZZ22166, Surveyed: 15 October, 2002 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) (It) (ft) (ft) (ft) e/100ft) 3747.18 50.580 37.510 2815.46 2867.96 1618.22 N 1355.44 E 5976256.69 N 373077.19 E 1.196 789.05 3841.84 49.500 39.070 2876.26 2928.76 1675.17 N 1400.39 E 5976312.87 N 373123.11 E 1.702 818.12 3938.09 49.450 37.700 2938.80 2991.30 1732.52 N 1445.82 E 5976369.43 N 373169.51 E 1.083 847.31 4033.52 49.870 38.190 3000.58 3053.08 1789.88 N 1490.54 E 5976426.01 N 373215.21 E 0.589 876.84 4129.03 49.620 39.260 3062.30 3114.80 1846.75 N 1536.14 E 5976482.09 N 373261.78 E 0.894 905.52 5976538.67 N 373307.90 E ,......../ 4225.10 49.290 37.150 3124.75 3177.25 1904.1 0 N 1581.29 E 1.704 934.85 4320.41 48.980 37.890 3187.11 3239.61 1961.27 N 1625.19 E 5976595.08 N 373352.77 E 0.671 964.61 4416.04 49.270 38.390 3249.69 3302.19 2018.14 N 1669.84 E 5976651.17 N 373398.39 E 0.498 993.74 4512.00 49.790 38.610 3311.97 3364.47 2075.27 N 1715.29 E 5976707.52 N 373444.81 E 0.569 1 022.73 4607.15 51 .380 42.300 3372.40 3424.90 2131.17 N 1762.99 E 5976762.59 N 373493.46 E 3.430 1049.57 4701.73 52.030 41.610 3431.01 3483.51 2186.37 N 1812.61 E 5976816.94 N 373544.02 E 0.895 1074.90 4797.22 52.210 41 .790 3489.64 3542.14 2242.65 N 1862.75 E 5976872.35 N 373595.11 E 0.240 1100.92 4893.00 52.160 42.140 3548.37 3600.87 2298.91 N 1913.35 E 5976927.73 N 373646.67 E 0.293 1126.72 4985.70 51.910 40.990 3605.39 3657.89 2353.59 N 1961.84 E 5976981.57 N 373696.08 E 1.015 1152.12 5083.17 51.910 42.110 3665.52 3718.02 2411.00 N 2012.72 E 5977038.10 N 373747.94 E 0.904 1178.79 5178.56 51. 920 42.390 3724.36 3776.86 2466.57 N 2063.20 E 5977092.81 N 373799.36 E 0.231 1204.04 5274.12 51.740 39.920 3783.43 3835.93 2523.13 N 2112.63 E 5977148.51 N 373849.76 E 2.041 1230.65 5367.03 51.070 37.990 3841 .39 3893.89 2579.59 N 2158.29 E 5977204.18 N 373896.37 E 1.776 1258.95 5465.33 51.190 37.800 3903.08 3955.58 2639.99 N 2205.30 E 5977263.76 N 373944.41 E 0.194 1290.08 5560.60 50.640 37.140 3963.14 4015.64 2698.68 N 2250.28 E 5977321.68 N 373990.39 E 0.789 1320.66 5656.63 50.700 36.380 4024.00 4076.50 2758.18 N 2294.74 E 5977380.41 N 374035.86 E 0.615 1352.22 5752.24 49.770 38.000 4085.16 4137.66 2816.73 N 2339.15 E 5977438.19 N 374081.27 E 1.626 1382.95 5847.76 50.010 36.020 4146.70 4199.20 2875.06 N 2383.12 E 5977495.76 N 374126.23 E 1.605 1413.69 '~ 5941 .27 49.900 37.210 4206.87 4259.37 2932.52 N 2425.82 E 5977552.48 N 374169.90 E 0.981 1444.27 6038.39 48.410 37.720 4270.39 4322.89 2990.84 N 2470.50 E 5977610.02 N 374215.58 E 1.585 1474.66 6132.62 48.550 40.660 4332.86 4385.36 3045.51 N 2515.08 E 5977663.92 N 374261.08 E 2.341 1501.89 6228.64 48.630 41.190 4396.37 4448.87 3099.92 N 2562.25 E 5977717.52 N 374309.18 E 0.422 1527.67 6324.16 48.300 40.330 4459.71 4512.21 3154.07 N 2608.93 E 5977770.87 N 374356.78 E 0.757 1553.46 6420.28 48.460 39.950 4523.55 4576.05 3209.01 N 2655.26 E 5977825.00 N 374404.04 E 0.339 1580.09 6514.39 48.320 39.300 4586.04 4638.54 3263.20 N 2700.13 E 5977878.42 N 374449.83 E 0.537 1606.76 6607.76 49.090 39.870 4647.66 4700.16 3317.26 N 2744.83 E 5977931 .71 N 374495.45 E 0.944 1633.40 6703.96 49.070 40.170 4710.67 4763.17 3372.93 N 2791.58 E 5977986.57 N 374543.14 E 0.237 1660.49 6799.80 50.120 38.560 4772.80 4825.30 3429.36 N 2837.86 E 5978042.19 N 374590.38 E 1.684 1688.46 6895.29 50.140 38.770 4834.01 4886.51 3486.58 N 2883.64 E 5978098.63 N 374637.14 E 0.170 1717.38 6989.84 49.990 36.810 4894.71 4947.21 3543.87 N 2928.07 E 5978155.14 N 374682.54 E 1.597 1746.99 22 November, 2002 - 10:43 Page 3 of5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 Your Ref: API 501032043170 Job No. AKZZ22166, Surveyed: 15 October, 2002 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings North ings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) e/100ft) 7083.34 50.650 38.710 4954.41 5006.91 3600.75 N 2972.13 E 5978211.26 N 374727.57 E 1.716 1776.41 7180.58 50.690 40.020 5016.04 5068.54 3658.90 N 3019.84 E 5978268.59 N 374776.26 E 1.043 1805.23 7273.93 50.630 38.290 5075.22 5127.72 3714.88 N 3065.42 E 5978323.78 N 374822.80 E 1 .435 1833.14 7372.74 50.410 38.180 5138.04 5190.54 3774.78 N 3112.62 E 5978382.87 N 374871.02 E 0.239 1863.76 7467.05 50.800 37.480 5197.90 5250.40 3832.35 N 3157.32 E 5978439.66 N 374916.69 E 0.707 1893.48 7561.79 51.100 37.540 5257.58 5310.08 3890.71 N 3202.12 E 5978497.25 N 374962.49 E 0.320 1923.86 "-....-.1 7657.14 51 .490 39.700 5317.21 5369.71 3948.84 N 3248.56 E 5978554.57 N 375009.91 E 1.814 1953.27 7755.04 51 .260 40.690 5378.32 5430.82 4007.26 N 3297.92 E 5978612.14 N 375060.27 E 0.824 1981.55 7849.16 51 .250 38.700 5437.23 5489.73 4063.74 N 3344.80 E 5978667.81 N 375108.11 E 1.649 2009.29 7946.15 51 .430 40.360 5497.83 5550.33 4122.15 N 3393.00 E 5978725.39 N 375157.30 E 1.349 2038.11 8041 .43 51 .300 40.140 5557.31 5609.81 4178.95 N 3441.09 E 5978781.36 N 375206.36 E 0.226 2065.57 8136.33 51.060 41 .290 5616.81 5669.31 4235.00 N 3489.32 E 5978836.57 N 375255.54 E 0.977 2092.29 8229.75 51 .240 39.610 5675.41 5727.91 4290.36 N 3536.52 E 5978891.11 N 375303.67 E 1.414 2118.90 8326.71 50.750 40.070 5736.43 5788.93 4348.21 N 3584.79 E 5978948.13 N 375352.93 E 0.626 2147.20 8422.77 50.540 37.480 5797.35 5849.85 4406.11 N 3631.30 E 5979005.23 N 375400.42 E 2.096 2176.36 8519.40 50.450 39.720 5858.83 5911.33 4464.37 N 3677.81 E 5979062.68 N 375447.92 E 1.791 2205.85 8615.39 50.470 40.560 5919.94 5972.44 4520.96 N 3725.53 E 5979118.45 N 375496.60 E 0.675 2233.29 8708.89 50.030 38.980 5979.73 6032.23 4576.21 N 3771.51 E 5979172.90 N 375543.53 E 1.382 2260.37 8806.14 49.400 39.840 6042.61 6095.11 4633.52 N 3818.61 E 5979229.40 N 375591.60 E 0.935 2288.75 8898.68 50.390 39.160 6102.22 6154.72 4688.14 N 3863.63 E 5979283.24 N 375637.54 E 1.208 2315.72 8996.65 50.120 39.680 6164.86 6217.36 4746.33 N 3911.46 E 5979340.61 N 375686.36 E 0.492 2344.52 9092.84 49.540 38.240 6226.91 6279.41 4803.48 N 3957.68 E 5979396.96 N 375733.55 E 1.293 2373.17 9187.32 49.840 39.760 6288.04 6340.54 4859.47 N 4003.02 E 5979452.16 N 375779.84 E 1.267 2401.20 ~ 9282.80 49.300 38.820 6349.96 6402.46 4915.72 N 4049.04 E 5979507.61 N 375826.82 E 0.939 2429.14 9378.69 48.900 36.800 6412.74 6465.24 4972.97 N 4093.47 E 5979564.10 N 375872.23 E 1.646 2458.72 9474.10 48.570 39.940 6475.68 6528.18 5029.19 N 4137.98 E 5979619.54 N 375917.69 E 2.498 2487.34 9568.87 49.360 40.920 6537.90 6590.40 5083.60 N 4184.34 E 5979673.15 N 375964.97 E 1.142 2513.51 9664.91 50.230 40.780 6599.89 6652.39 5139.08 N 4232.31 E 5979727.81 N 376013.89 E 0.913 2539.85 9759.94 51 .530 39.800 6659.85 6712.35 5195.32 N 4279.98 E 5979783.22 N 376062.52 E 1.585 2567.01 9855.88 51.020 41 .390 6719.87 6772.37 5252.15 N 4328.68 E 5979839.21 N 376112.18 E 1.398 2594.21 9951.51 50.200 42.680 6780.56 6833.06 5307.05 N 4378.16 E 5979893.25 N 376162.59 E 1.350 2619.32 10046.87 49.190 41.160 6842.25 6894.75 5361.15 N 4426.75 E 5979946.52 N 376212.10 E 1.612 2644.16 10142.29 48.270 40.660 6905.19 6957.69 5415.35 N 4473.72 E 5979999.90 N 376259.99 E 1.041 2669.85 10234.80 49.250 41 .380 6966.17 7018.67 5467.83 N 4519.37 E 5980051.59 N 376306.54 E 1.210 2694.64 10332.87 49.460 39.520 7030.05 7082.55 5524.45 N 4567.65 E 5980107.38 N 376355.77 E 1.455 2721.85 22 November, 2002 - 10:43 Page 4 of 5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 Your Ref: API 501032043170 Job No. AKZZ22166, Surveyed: 15 October, 2002 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 10427.09 49.900 40.100 7091.02 7143.52 1 0461 .79 49.660 40.910 7113.42 7165.92 10541.00 49.660 40.910 7164.70 7217.20 Local Coordinates Northings Eastings (ft) (ft) 5579.63 N 5599.78 N 5645.41 N 4613.64 E 4630.85 E 4670.39 E Global Coordinates Northings Eastings (ft) (ft) 5980161.77 N 5980181.62 N 5980226.56 N All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.813°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 10541.00ft., The Bottom Hole Displacement is 7326.88ft., in the Direction of 39.601 ° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 10541.00 5645.41 N 4670.39 E Projected Survey 7217.20 Survey tool proQram for CD2-13PB1 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 437.00 0.00 437.00 436.49 10541.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7217.20 AK-6 BP _IFR-AK(CD2-13PB1) 22 November, 2002 - 10:43 Page 50f5 376402.70 E 376420.25 E 376460.56 E Dogleg Rate CO/100ft) Vertical Section North Slope, Alaska Comment 0.662 2748.86 1.912 2758.53 0.000 2780.16 Projected Survey .~ '~ DrillQuest 3.03.02.004 ) ó? Q;)-dD3 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-13 PB 1 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey Projected Survey: 0.00 I MD 0.00' MD (if applicable) 0.00 I MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECE\VED DEC 0:3 2002 Alaska o;~ & Gas Cons. Ccmminion Anchorage ~ ~ ~ ~ :<'> Sperry-Sun Drilling Services ~. Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13PB1MWD Job No. AKMW22166,. Surveyed: 15 October, 2002 Survey Report 22 November, 2002 ~, Your Ref: API 501032043170 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52.50ft Elevation relative to Structure: 52. 50ft spel'rty-sul'l DRtL.LtNG SeAVu:::eS A Halliburton Company Survey Ref: 5vy10007 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 MWD Your Ref: API 501032043170 Job No. AKMW22166, Surveyed: 15 October, 2002 North Slope, A/aska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) 437.00 6.300 43.000 383,99 436.49 9.63N 11.02 E 5974671.34 N 371705.44 E 3.31 MWD Magnetic 562.77 10.940 44.1 00 508.30 560.80 23.26 N 24.04 E 5974684.74 N 371718-69 E 3.691 9.19 656.33 14.490 45.620 599.55 652.05 37.82 N 38.59 E 5974699.06 N 371733.49 E 3.811 15.19 739.42 15.070 45.060 679.89 732.39 52.73 N 53.66 E 5974713.70 N 371748.82 E 0.719 21.24 ,~ 830.33 15.260 44.160 767.64 820.14 69.66 N 70.36 E 5974730.34 N 371765.80 E 0.333 28.30 919.72 19.550 39.850 852.92 905.42 89.59 N 88.15 E 5974749.97 N 371783.93 E 5.008 37.51 1016.28 24.820 39.350 942.30 994.80 117.68 N 111.37 E 5974777.66 N 371807.63 E 5.461 51.36 1111.35 27.420 36.320 1027.66 1080.16 150.76 N 136.99 E 5974810.29 N 371833.81 E 3.073 68.46 1206.79 27.920 34.840 1112.18 1164.68 186.80 N 162.77 E 5974845.89 N 371860.21 E 0.890 88.12 1301 .85 29.830 37.000 1195.42 1247.92 223.96 N 189.72 E 5974882.58 N 371887.78 E 2.289 108.20 1393.13 33.320 39.810 1273.18 1325.68 261.36 N 219.44 E 5974919.47 N 371918.14 E 4.148 127.19 1490.91 38.11 0 41.300 1352.55 1405.05 304.68 N 256.57 E 5974962.15 N 371956.01 E 4.979 147.92 1586.38 40.860 40.470 1426.23 1478.73 350.58 N 296.30 E 5975007.36 N 371996,51 E 2.933 169.70 1682.16 43.000 39.940 1497.48 1549.98 399.46 N 337.60 E 5975055.53 N 372038.65 E 2.265 193.36 1776.91 45.400 38.410 1565.40 1617.90 450.68 N 379.31 E 5975106.02 N 372081.23 E 2.772 218.90 1872.32 47.960 38.060 1630.86 1683.36 505.20 N 422.26 E 5975159.80 N 372125.11 E 2.696 246.76 1967.33 50.710 38.500 1692.76 1745.26 561.76 N 466.91 E 5975215.59 N 372170.71 E 2.916 275.63 2062.90 51 .250 38.890 1752.93 1805.43 619.71 N 513.33 E 5975272.74 N 372218.12 E 0.648 304,88 2158.11 51.620 37.970 1812.29 1864.79 678.03 N 559.60 E 5975330.26 N 372265.38 E 0.850 334.53 2253.03 51.610 38.280 1871.23 1923.73 736,56 N 605.53 E 5975387.99 N 372312.31 E 0.256 364.53 2345.37 51 .180 40.050 1928.85 1981.35 792.51 N 651.10 E 5975443.15 N 372358.83 E 1.569 392.42 /~ 2443.74 50.050 41 .460 1991.27 2043.77 850.10 N 700.73 E 5975499.89 N 372409.43 E 1.596 419.85 2538.38 50.030 41 .590 2052.05 2104.55 904.41 N 748.82 E 5975553.37 N 372458.44 E 0.107 445.10 2633.69 50.060 42.560 2113.26 2165.76 958.64 N 797.77 E 5975606.75 N 372508.32 E 0.781 469.88 2728.62 50.660 43.150 2173.82 2226.32 1012.23 N 847.50 E 5975659.48 N 372558.95 E 0.793 493.73 2822.93 50,730 42.510 2233.56 2286.06 1065.75 N 897.11 E 5975712.14 N 372609.47 E 0.530 517.58 2885.98 51.210 42.210 2273.26 2325.76 1101.94 N 930.11 E 5975747.76 N 372643.09 E 0.846 533.96 2977.53 50.740 42.770 2330.91 2383.41 1154.38 N 978.15 E 5975799.38 N 372692.02 E 0.700 557.59 3076.04 51.040 43.230 2393.05 2445.55 1210.29 N 1030.28 E 5975854.38 N 372745.09 E 0.473 582.35 3173.08 51 .130 41 .080 2454.01 2506.51 1266.25 N 1080.94 E 5975909.47 N 372796.71 E 1.726 607.86 3268.77 50.890 41.710 2514.22 2566.72 1322.05 N 1130.12 E 5975964.42 N 372846.84 E 0.570 633.91 3364;96 50.970 40.210 2574.85 2627.35 1378.44 N 1179.08 E 5976019.96 N 372896.75 E 1.214 660.60 3460.83 51.080 40.850 2635.15 2687.65 1435.09 N 1227.51 E 5976075.78 N 372946.15 E 0.532 687.76 3556.85 51.660 40.320 2695.09 2747.59 1492.06 N 1276.31 E 5976131.90 N 372995.91 E 0.742 715.03 3652.06 50.420 39.110 2754.96 2807.46 1549.00 N 1323.62 E 5976188.02 N 373044.19 E 1.635 742.97 -----------"--_._------- 22 November, 2002 - 10:28 Page 20f5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 MWD Your Ref: API 501032043170 Job No. AKMW22166, Surveyed: 15 October, 2002 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) 3747.18 50.580 37.540 2815.46 2867.96 1606.58 N 1369.13 E 5976244.81 N 373090.68 E 1 .285 772.33 3841.84 49.500 39.310 2876.26 2928.76 1663.42 N 1414.21 E 5976300.88 N 373136.73 E 1.832 801.24 3938-09 49.450 37.960 2938.80 2991.30 1720.57 N 1459.89 E 5976357.23 N 373183.37 E 1.067 830.13 4033.52 49.870 38.640 3000.58 3053.08 1777.65 N 1504.97 E 5976413.53 N 373229.43 E 0.699 859.25 ",-." 4129.03 49.620 39.750 3062.30 3114.80 1834.14 N 1551.03 E 5976469.23 N 373276.45 E 0.925 887.39 4225.10 49.290 37.670 3124.75 3177.25 1891.09 N 1596.68 E 5976525.40 N 373323.07 E 1.681 916.13 4320.41 48.980 38-310 3187.11 3239.61 1947.90 N 1641.05 E 5976581.43 N 373368.40 E 0.603 945.34 4416.04 49.270 38.980 3249.69 3302.19 2004.38 N 1686.21 E 5976637.13 N 373414.52 E 0.610 973.89 4512.00 49.790 39.220 3311.97 3364.47 2061.03 N 1732.25 E 5976692.98 N 373461.52 E 0.574 1002.18 4607.15 51.380 42.870 3372.40 3424.90 2116.43 N 1780.52 E 5976747.55 N 373510.73 E 3.402 1028.32 4701.73 52.030 42.160 3431.01 3483.51 2171.15N 1830.68 E 5976801.40 N 373561.82 E 0.905 1052.95 4797.22 52.210 42.340 3489.64 3542.14 2226.94 N 1881.36 E 5976856.32 N 373613.45 E 0.240 1078.30 4893.00 52.160 42.660 3548.37 3600.87 2282.72 N 1932.48 E 5976911.22 N 373665.51 E 0.269 1103.43 4985.70 51.910 41570 3605.40 3657.90 2336.93 N 1981.49 E 5976964.59 N 373715.44 E 0.965 1128.17 5083.17 51.910 42.700 3665.53 3718.03 2393.82 N 2032.95 E 5977020.58 N 373767.87 E 0.912 1154.11 5178.56 51.920 43.020 3724.36 3776.86 2448.86 N 2084.02 E 5977074.74 N 373819.88 E 0.264 1178.60 5274.12 51. 740 40.690 3783.43 3835.93 2504.81 N 2134.14 E 5977129.82 N 373870.95 E 1.926 1204.35 5367.03 51.070 39.720 3841.38 3893.88 2560.26 N 2181.02 E 5977184.47 N 373918.77 E 1.089 1231.19 5465.33 51 .190 38.020 3903.08 3955.58 2619.85 N 2229.05 E 5977243.22 N 373967.81 E 1.352 1261.13 5560.60 50.640 37.390 3963.14 4015.64 2678.35 N 2274.27 E 5977300.94 N 374014.03 E 0.772 1291.44 5656.63 50.700 36.640 4024.00 4076.50 2737.66 N 2318.99 E 5977359.48 N 374059.76 E 0.607 1322.69 ~\ 5752.24 49.770 38.460 4085.16 4137.66 2795.93 N 2363.77 E 5977416.97 N 374105.53 E 1.757 1353.00 5847.76 50.010 36.610 4146.71 4199.21 2853.86 N 2408.28 E 5977474.13 N 374151.02 E 1.502 1383,14 5941 .27 49.900 37.730 4206.87 4259.37 2910.90 N 2451.52 E 5977530.42 N 374195.24 E 0.924 1413,08 6038.39 48.410 38.280 4270.39 4322.89 2968.79 N 2496.76 E 5977587.53 N 374241.45 E 1.593 1442.85 6132.62 48.550 41.170 4332.86 4385,36 3023.04 N 2541.84 E 5977641.00 N 374287.46 E 2.301 1469.47 6228.64 48.630 41.840 4396.37 4448.87 3076.97 N 2589.56 E 5977694.11 N 374336.09 E 0.530 1494.56 6324.16 48.300 40.910 4459.71 4512.21 3130.62 N 2636.82 E 5977746.94 N 374384.27 E 0.807 1519,63 6420.28 48.460 40.490 4523.55 4576.05 3185.10 N 2683.68 E 5977800.61 N 374432.05 E 0.367 1545.62 6514.39 48.320 39.830 4586.04 4638.54 3238.87 N 2729.06 E 5977853.60 N 374478.34 E 0.545 1571.68 6607.76 49.090 40.430 4647.66 4700.16 3292.51 N 2774.27 E 5977906.45 N 374524.47 E 0.956 1597.69 6703.96 49.070 40.760 4710.67 4763.17 3347.70 N 2821.58 E 5977960.83 N 374572.71 E 0.260 1624.10 6799.80 50.120 39.100 4772.80 4825.30 3403.67 N 2868.41 E 5978015.99 N 374620.49 E 1.715 1651.41 6895.29 50.140 39.410 4834.01 4886.51 3460.42 N 2914.78 E 5978071.94 N 374667.83 E 0.250 1679.63 6989.84 49.990 37.880 4894.71 4947.21 3517.04 N 2960.06 E 5978127.77 N 374714.06 E 1.251 1708.25 . -_._-------~-_._--~~._~. <h -.~< '-----'--<4--,,__0.__-<'-,-- 22 November, 2002 - 10:28 Page 3 of 5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 MWD Your Ref: API 501032043170 Job No. AKMW22166, Surveyed: 15 October, 2002 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 OOft) 7083.34 50.650 39.340 4954.41 5006.91 3573.26 N 3004.96 E 5978183.22 N 374759.93 E 1.394 1736.70 7180.58 50.690 40.610 5016.04 5068.54 3630.90 N 3053.28 E 5978240.02 N 374809.23 E 1.011 1764.78 7273.93 50.630 38.250 5075.22 5127.72 3686.66 N 3099.13 E 5978294.99 N 374856.02 E 1.956 1792.37 7372.74 50.410 38.420 5138.04 5190.54 3746.48 N 3146.44 E 5978353.99 N 374904.34 E 0.259 1822.86 ~'" 7467.05 50.800 37.870 5197.90 5250.40 3803.80 N 3191.45E 5978410.53 N 374950.33 E 0,612 1852.22 7561.79 51.100 37.810 5257.58 5310.08 3861.90 N 3236.59 E 5978467.85 N 374996.45 E 0.320 1882.22 7657.14 51.490 40.000 5317.21 5369.71 3919.80 N 3283.31 E 5978524.94 N 375044.17 E 1.838 1911.28 7755.04 51.260 41.030 5378.32 5430.82 3977.94 N 3333.00 E 5978582.23 N 375094.84 E 0.855 1939.17 7849.16 51.250 38.910 5437.23 5489.73 4034.20 N 3380.15 E 5978637.67 N 375142.95 E 1.757 1966.58 7946.15 51 .430 40.690 5497.83 5550.33 4092.38 N 3428.63 E 5978695.01 N 375192.41 E 1 .445 1995.07 8041.43 51.300 40.470 5557,32 5609.82 4148.90 N 3477.04 E 5978750.70 N 375241.79 E 0.226 2022.13 8136.33 51.060 41.620 5616.81 5669.31 4204.67 N 3525.59 E 5978805.62 N 375291.29 E 0.977 2048.45 8229.75 51.240 39.930 5675.41 5727.91 4259.76 N 3573.10 E 5978859.90 N 375339.73 E 1 .422 2074.67 8326.71 50.750 40.620 5736.44 5788.94 4317.25 N 3621.81 E 5978916.54 N 375389.42 E 0.749 2102.44 8422.77 50.540 38.290 5797.36 5849.86 4374.59 N 3669.01 E 5978973.07 N 375437.59 E 1.888 2130.80 8519.40 50.450 40.970 5858.83 5911.33 4432.00 N 3716.55 E 5979029.66 N 375486.11 E 2.142 2159.05 8615.39 50.4 70 41 .890 5919.94 5972.44 4487.50 N 3765.54 E 5979084.31 N 375536.03 E 0.739 2184.93 8708.89 50.030 40.120 5979.73 6032.23 4541.75 N 3812.70 E 5979137.74 N 375584.12 E 1.530 2210.57 8806.14 49.400 41.340 6042.61 6095.11 4597.96 N 3861.10 E 5979193.12 N 375633.48 E 1.156 2237.36 8898.68 50.390 40.100 6102.23 6154.73 4651.61 N 3907.27 E 5979245.97 N 375680.55 E 1.481 2262.94 8996.65 50.120 40.660 6164.87 6217.37 4708.99 N 3956.07 E 5979302.51 N 375730.33 E 0.519 2290.57 c~ 9092.84 49.540 39.160 6226.92 6279.42 4765.37 N 4003.23 E 5979358.07 N 375778.45 E 1.335 2318.09 9187.32 49.840 39.380 6288.04 6340.54 4821.14 N 4048.83 E 5979413.05 N 375825.00 E 0.364 2345.81 9282.80 49.300 39.190 6349.96 6402.46 4877.40 N 4094.85 E 5979468.51 N 375871.97 E 0.585 2373.76 9378.69 48.900 37.140 6412]5 6465.25 4934.37 N 4139.64 E 5979524.72 N 375917.73 E 1.669 2402.92 9474.10 48.570 40.060 6475.68 6528.18 4990.41 N 4184.37 E 5979579.98 N 375963.41 E 2.326 2431.29 9568.87 49.360 40.840 6537.90 6590.40 5044.81 N 4230.75 E 5979633.57 N 376010.71 E 1.039 2457.43 9664.91 50.230 41.220 6599.89 6652.39 5100.14 N 4278.90 E 5979688.07 N 376059.80 E 0.955 2483.56 9759.94 51.530 40.270 6659.85 6712.35 5156.00 N 4327.01 E 5979743.10 N 376108.87 E 1.573 2510.17 9855.88 51.020 42.040 6719.87 6772.37 5212.35 N 4376.26 E 5979798.60 N 376159.08 E 1.534 2536.68 9951.51 50.200 43.380 6780.56 6833,06 5266.66 N 4426.39 E 5979852.05 N 376210.12 E 1.381 2560.98 10046.87 49.190 42.010 6842.25 6894.75 5320.10 N 4475.70 E 5979904.64 N 376260.34 E 1.524 2584.89 10142.29 48.270 41.140 6905.19 6957.69 5373.75 N 4523.30 E 5979957.46 N 376308.85 E 1.183 2609.80 10234.80 49.250 42.030 6966.17 7018.67 5425.78 N 4569.47 E 5980008.69 N 376355.90 E 1.283 2633.95 10332.87 49.460 40.100 7030.05 7082.55 5481.88 N 4618.35 E 5980063.95 N 376405.73 E 1.508 2660.41 -------------.-------------. 22 November, 2002 - 10:28 Page 4 of 5 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB1 MWD Your Ref: API 501032043170 Job No. AKMW22166, Surveyed: 15 October, 2002 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 10427.09 49.900 40.880 7091.02 7143.52 10461.79 49.660 41.880 7113.43 7165.93 10541.00 49.660 41.880 7164.70 7217.20 Local Coordinates Northings Eastings (ft) (ft) 5536.51 N 5556.39 N 5601.34 N 4664.99 E 4682.51 E 4722.81 E Global Coordinates Northings Eastings (ft) (ft) 5980117.77 N 5980137.35 N 5980181.61 N ,..~\ All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.814°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 10541.00ft., The Bottom Hole Displacement is 7326.66ft., in the Direction of 40.136° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment ~" 10541.00 Projected Survey 7217.20 5601.34 N 4722.81 E Survey tool program for CD2-13PB1 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 437.00 0.00 436.49 437.00 10541.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7217.20 MWD Magnetic(CD2-13PB1 MWD) 22 November, 2002 - 10:28 Page 50f5 376453.31 E 376471.16 E 376512.23 E Dogleg Rate (0/100ft) Vertical Section North Slope, Alaska Comment 0.785 2686,63 2,307 2695.92 0.000 2716.59 Projected Survey ------_.~_._._,-_._~---- DrillQlIest 3.03.02.004 ') ') ¿;¡ od ,ao3 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-13 PB2 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 9,664.91 ' MD Window / Kickoff Survey 9,664.91 'MD (if applicable) Projected Survey: 13,526.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager RECEIVED Attachment(s) DEC 03 20(12 Alaska O¡.; & Ga3 CO/"¡f; {;t'::'1m. ¡'<¡sinn .,.~ --...I.. ¡ .WI UJ Anchcœge Sperry-Sun Drilling Services Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13PB2 .~ Job No. AKZZ22166, Surveyed: 27 October, 2002 Survey Report 22 November, 2002 Your Ref: API 501032043171 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 '~ Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52. 50ft Elevation relative to Structure: 52. 50ft ~pE!""'''''V''5U'' Çf"IÇ''Ç~~~~~='==~~~~~~YIÇ;'~~'~ A Halliburton Company Survey Ref: svy9968 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB2 Your Ref: API 501032043171 Job No. AKZZ22166, Surveyed: 27 October, 2002 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) 9664.91 50.230 40.780 6599.89 6652.39 5139.08 N 4232.31 E 5979727.81 N 376013.89 E 2539.85 Tie On Point 9732.63 48.230 34.860 6644.14 6696.64 5179.53 N 4263.76 E 5979767.72 N 376046.03 E 7.247 2560.72 9829.63 48.700 29.190 6708.48 6760.98 5241.05 N 4302.23 E 5979828.57 N 376085.54 E 4.401 2596.87 9925.37 48.070 25.700 6772.08 6824.58 5304.55 N 4335.22 E 5979891.49 N 376119.61 E 2.803 2637.35 10021.04 48.970 19.910 6835.48 6887.98 5370.58 N 4362.95 E 5979957.04 N 376148.47 E 4.630 2682.53 10115.99 58.390 15.130 6891.67 6944.17 5443.47 N 4385.76 E 5980029.53 N 376172.53 E 10.713 2736.09 ,-......,; 10229.09 62.930 6.880 6947.15 6999.65 5540.13 N 4404.40 E 5980125.86 N 376192.81 E 7.516 2812.58 10304.14 63.900 1.240 6980.76 7033.26 5607.04 N 4409.13 E 5980192.68 N 376198.69 E 6.843 2869.37 10335.82 65.800 0.940 6994.22 7046.72 5635.71 N 4409.68 E 5980221.33 N 376199.73 E 6.058 2894.40 10372.13 69.040 358.210 7008.16 7060.66 5669.23 N 4409.42 E 5980254.85 N 376200.04 E 11 .305 2924.09 10400.84 71.960 357.640 7017.74 7070.24 5696.27 N 4408.44 E 5980281.90 N 376199.53 E 10.341 2948.41 10434.73 76.320 355.560 7027.01 7079.51 5728.81 N 4406.50 E 5980314.46 N 376198.14 E 14.154 2978.02 10466.49 80.350 354.200 7033.43 7085.93 5759.78 N 4403.72 E 5980345.48 N 376195.90 E 13.364 3006.65 10497.44 84.700 353.270 7037.45 7089.95 5790.27 N 4400.37 E 5980376.03 N 376193.07 E 14.367 3035.13 10548.42 88.340 348.470 7040.55 7093.05 5840.49 N 4392.30 E 5980426.38 N 376185.86 E 11.801 3083.23 10606.65 87.420 346.700 7042.70 7095.20 5897.32 N 4379.79 E 5980483.41 N 376174.32 E 3.424 3139.25 10704.85 89.260 338.050 7045.55 7098.05 5990.77 N 4350.09 E 5980577.36 N 376146.23 E 9.002 3235.68 10799.99 88.890 333.860 7047.09 7099.59 6077.63 N 4311.34 E 5980664.86 N 376108.97 E 4.421 3330.55 10895.31 91.170 332.180 7047.04 7099.54 6162.57 N 4268.10 E 5980750.53 N 376067.19 E 2.971 3425.84 10990.56 91.540 332.010 7044.79 7097.29 6246.72 N 4223.54 E 5980835.43 N 376024.07 E 0.427 3521.06 11085.28 90.000 331 .420 7043.51 7096.01 6330.12 N 4178.66 E 5980919.59 N 375980.63 E 1.741 3615.77 11180.67 89.750 331.570 7043.72 7096.22 6413.94 N 4133.14 E 5981004.18 N 375936.54 E 0.306 3711.15 11276.31 90.060 331.300 7043.88 7096.38 6497.94 N 4087.41 E 5981088.95 N 375892.26 E 0.430 3806.79 ~ 11371.84 90.680 330.780 7043.26 7095.76 6581.52 N 4041.15 E 5981173.31 N 375847.44 E 0.847 3902.31 11466.01 90.740 330.130 7042.1 0 7094.60 6663.44 N 3994.72 E 5981256.01 N 375802.42 E 0.693 3996.44 11562.47 88.460 330.800 7042.77 7095.27 6747.36 N 3947.17 E 5981340.73 N 375756.31 E 2.464 4092.86 11658.46 89.020 330.680 7044.88 7097.38 6831.08 N 3900.27 E 5981425.24 N 375710.85 E 0.597 4188.81 11752.48 90.250 330.070 7045.48 7097.98 6912.81 N 3853.79 E 5981507.75 N 375665.78 E 1 .460 4282.79 11848.50 92.150 330.460 7043.47 7095.97 6996.16 N 3806.18 E 5981591.91 N 375619.60 E 2.020 4378.75 11944.03 92.770 331.430 7039.37 7091.87 7079.59 N 3759.83 E 5981676.12 N 375574.68 E 1.204 4474.17 12040.09 88.710 331.110 7038.13 7090.63 7163.80 N 3713.67 E 5981761.10 N 375529.97 E 4.240 4570.20 12135.62 89.200 331.520 7039.87 7092.37 7247.59 N 3667.82 E 5981845.67 N 375485.56 E 0.669 4665.71 12229.54 89.080 331.700 7041 .28 7093.78 7330.21 N 3623.17 E 5981929.04 N 375442.33 E 0.230 4759.62 12326.91 89.020 331.470 7042.89 7095.39 7415.83 N 3576.84 E 5982015.44 N 375397.48 E 0.244 4856.97 12421.80 89.380 330.460 7044.22 7096.72 7498.79 N 3530.80 E 5982099.17 N 375352.85 E 1.130 4951.84 22 November, 2002 - 10:44 Page2of4 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB2 Your Ref: API 501032043171 Job No. AKZZ22166, Surveyed: 27 October, 2002 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) e/100ft) 12517. 11 89.630 330.680 7045.04 7097.54 7581.80 N 3483.97 E 5982182.97 N 375307.45 E 0.349 5047.12 12612.48 90.550 330.130 7044.89 7097.39 7664.72 N 3436.87 E 5982266.69 N 375261.78 E 1.124 5142.45 12708.10 90.980 331 .1 00 7043.61 7096.11 7748.03 N 3389.95 E 5982350.79 N 375216.30 E 1.110 5238.04 12803.27 91.720 330.650 7041.37 7093.87 7831.15 N 3343.65 E 5982434.68 N 375171.42 E 0.910 5333.17 12899.44 91.790 330.300 7038.43 7090.93 7914.79 N 3296.28 E 5982519.12 N 375125.49 E 0.371 5429.26 12994.78 91.230 331.030 7035.92 7088.42 7997.87 N 3249.58 E 5982603.00 N 37508Q.22 E 0.965 5524.55 ~ 13090.59 91.720 330.320 7033.45 7085.95 8081.38 N 3202.68 E 5982687.29 N 375034.75 E 0.900 5620.30 13185.99 91.790 331 .590 7030.53 7083.03 8164.74 N 3156.38 E 5982771.43 N 374989.89 E 1.333 5715.64 13281.56 91.970 332.480 7027.39 7079.89 8249.10 N 3111.59 E 5982856.55 N 374946.55 E 0.950 5811.16 13372.76 91.540 333.310 7024.60 7077.10 8330.25 N 3070.06 E 5982938.39 N 374906.41 E 1.025 5902.30 13453.61 89.630 332.240 7023.77 7076.27 8402.13 N 3033.07 E 5983010.90 N 374870.66 E 2.708 5983.13 13526.00 89.630 332.240 7024.24 7076.74 8466.19 N 2999.36 E 5983075.53 N 374838.05 E 0.000 6055.52 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.813°(07-0ct-02) Based upon Minimum Curvature type calculations, at a Measured Depth of 13526.00ft., The Bottom Hole Displacement is 8981.79ft., in the Direction of 19.508° (True). \~ 22 November, 2002 - 10:44 Page 3 of4 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB2 Your Ref: API 501032043171 Job No. AKZZ22166, Surveyed: 27 October, 2002 North Slope, Alaska Alaska North Slope Comments Measured Depth (It) Station Coordinates TVD Northings Eastings (It) (It) (It) Comment 9664.91 13526.00 6652.39 7076.74 5139.08 N 8466.19 N 4232.31 E 2999.36 E Tie On Point Projected Survey '.~ Survey tool proqram for CD2-13PB2 From Measured Vertical Depth Depth (It) (It) To Measured Vertical Depth Depth (It) (It) Survey Tool Description 0.00 437.00 0.00 437.00 436.49 13526.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7076.74 AK-6 BP _IFR-AK(CD2-13PB1) "",-,,' 22 November, 2002 - 10:44 Page4of4 DrillQuest 3.03.02.004 ~ ~~ ~ 1] Sperry-Sun Drilling Services c'--- Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-13PB2 JEftNf,:-' f"!~ Job No. AKZZ22166, Surveyed: 27 October, 2002 Survey Report 22 November, 2002 /'~ Your Ref: AP/501032043171 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002' 28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52.50ft above Mean Sea Level Elevation relative to Project V Reference: 52. 50ft Elevation relative to Structure: 52. 50ft spel''-'y-sul! DAIL-L.NG SEAvU::es A Halliburton Company Survey Ref: svy9968 Sperry-Sun Drilling Services V" Survey Report for Alpine CD-2 - CD2-13P82 " r-. 1 (!~I . . ~ . Your Ref: API 501032043171 J=F~Ü~l , r= Job No. AKZZ22166, Surveyed: 27 October, 2002 North Slope, A/aska Alaska North Slope Measured Sub-Sea Vertical Local Coordinatès Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/1 OOft) 9664.91 50.230 40.780 6599.89 6652.39 5139.08 N 4232.31 E 5979727.81 N 376013.89 E 2539.85 Tie On Point 9732.63 48.230 34.860 6644.14 6696.64 5179.53 N 4263.76 E 5979767.72 N 376046.03 E 7.247 2560.72 9829.63 48.700 29.190 6708.48 6760.98 5241.05 N 4302.23 E 5979828.57 N 376085.54 E 4.401 2596.87 9925.37 48.070 25.700 6772.08 6824.58 5304.55 N 4335.22 E 5979891.49 N 376119.61 E 2.803 2637.35 ~. 10021.04 48.970 19.910 6835.48 6887.98 5370.58 N 4362.95 E 5979957.04 N 376148.47 E 4.630 2682.53 10115.99 58.390 15.130 6891.67 6944.17 5443.47 N 4385.76 E 5980029.53 N 376172.53 E 10.713 2736.09 10229.09 62.930 6.880 6947.15 6999.65 5540.13 N 4404.40 E 5980125.86 N 376192.81 E 7.516 2812.58 1 0304.14 63.900 1.240 6980.76 7033.26 5607.04 N 4409.13 E 5980192.68 N 376198.69 E 6.843 2869.37 10335.82 65.800 0.940 6994.22 7046.72 5635.71 N 4409.68 E 5980221.33 N 376199.73 E 6.058 2894.40 10372.13 69.040 358.210 7008.16 7060,66 5669.23 N 4409.42 E 5980254.85 N 376200.04 E 11.305 2924.09 10400.84 71 .960 357.640 7017.74 7070.24 5696.27 N 4408.44 E 5980281.90 N 376199.53 E 10.341 2948.41 10434.73 76.320 355.560 7027.01 7079.51 5728.81 N 4406.50 E 5980314.46 N 376198- 14 E 14.154 2978.02 10466.49 80.350 354.200 7033.43 7085.93 5759.78 N 4403.72 E 5980345.48 N 376195.90 E 13.364 3006.65 10497.44 84.700 353.270 7037.45 7089.95 5790.27 N 4400.37 E 5980376.03 N 376193.07 E 14.367 3035.13 10548.42 88.340 348.470 7040.55 7093.05 5840.49 N 4392.30 E 5980426.38 N 376185.86 E 11.801 3083.23 10606.65 87.420 346.700 7042.70 7095.20 5897.32 N 4379.79 E 5980483.41 N 376174.32 E 3.424 3139.25 10704.85 89.260 338.050 7045.55 7098.05 5990.77 N 4350.09 E 5980577.36 N 376146.23 E 9.002 3235.68 10799.99 88.890 333.860 7047.09 7099.59 6077.63 N 4311.34 E 5980664.86 N 376108.97 E 4.421 3330.55 10895.31 91.170 332.180 7047.04 7099.54 6162.57 N 4268.10 E 5980750.53 N 376067.19 E 2.971 3425.84 10990.56 91.540 332.010 7044.79 7097.29 6246.72 N 4223.54 E 5980835.43 N 376024.07 E 0.427 3521.06 11085.28 90.000 331.420 7043.51 7096.01 6330.12 N 4178.66 E 5980919.59 N 375980.63 E 1.741 3615.77 ~ 11180.67 89,750 331.570 7043.72 7096.22 6413.94 N 4133.14 E 5981004.18 N 375936.54 E 0,306 3711.15 11276.31 90.060 331.300 7043.88 7096.38 6497.94 N 4087.41 E 5981088.95 N 375892.26 E 0.430 3806.79 11371.84 90.680 330.780 7043.26 7095.76 6581.52 N 4041.15 E 5981173.31 N 375847.44 E 0.847 3902.31 11466.01 90.740 330.130 7042.10 7094.60 6663.44 N 3994.72 E 5981256.01 N 375802.42 E 0.693 3996.44 11562.47 88.460 330.800 7042.77 7095.27 6747.36 N 3947.17 E 5981340.73 N 375756.31 E 2.464 4092.86 11658.46 89.020 330.680 7044.88 7097.38 6831.08 N 3900.27 E 5981425.24 N 375710.85 E 0.597 4188.81 11752.48 90.250 330.070 7045.48 7097.98 6912.81 N 3853.79 E 5981507.75 N 375665.78 E 1 .460 4282.79 11848.50 92.150 330.460 7043.47 7095.97 6996.16 N 3806.18 E 5981591.91 N 375619,60 E 2.020 4378.75 11944.03 92.770 331 .430 7039.37 7091.87 7079.59 N 3759.83 E 5981676,12 N 375574.68 E 1.204 4474.17 12040.09 88.710 331 . 11 0 7038.13 7090.63 7163.80 N 3713.67 E 5981761.10 N 375529.97 E 4.240 4570.20 12135.62 89.200 331.520 7039.87 7092.37 7247.59 N 3667.82 E 5981845.67 N 375485.56 E 0.669 4665.71 12229.54 89.080 331.700 7041.28 7093.78 7330.21 N 3623.17 E 5981929.04 N 375442.33 E 0.230 4759.62 12326.91 89.020 331.470 7042.89 7095.39 7415.83 N 3576.84 E 5982015.44 N 375397.48 E 0.244 4856.97 12421.80 89.380 330.460 7044.22 7096.72 7498.79 N 3530.80 E 5982099.17 N 375352.85 E 1.130 4951.84 ----.---.--------- ------- 22 November, 2002 - 10:28 Page 2 0'4 DrillQuest 3.03.02.004 Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB2 ~, \~¡\.'E Your Ref: API 501032043171 JEF Job No. AKZZ22166, Surveyed: 27 October, 2002 1, ~ ),: 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 OOft) 12517.11 89.630 330.680 7045.04 7097.54 7581.80 N 3483.97 E 5982182.97 N 375307.45 E 0.349 5047.12 12612.48 90.550 330.130 7044.89 7097.39 7664.72 N 3436.87 E 5982266.69 N 375261.78 E 1.124 5142.45 12708.10 90.980 331.1 00 7043.61 7096.11 7748.03 N 3389.95 E 5982350.79 N 375216.30 E 1.110 5238.04 12803.27 91.720 330.650 7041 ,37 7093.87 7831.15N 3343.65 E 5982434.68 N 375171.42 E 0.910 5333.17 ;~ 12899.44 91.790 330.300 7038.43 7090.93 7914.79 N 3296.28 E 5982519.12 N 375125.49 E 0.371 5429.26 12994.78 91.230 331.030 7035.92 7088.42 7997.87 N 3249.58 E 5982603.00 N 375080.22 E 0.965 5524.55 13090.59 91.720 330.320 7033.45 7085.95 8081.38 N 3202.68 E 5982687.29 N 375034.75 E 0.900 5620.30 13185.99 91.790 331.590 7030.53 7083.03 8164.74 N 3156.38 E 5982771.43 N 374989.89 E 1.333 5715.64 13281.56 91.970 332.480 7027.39 7079.89 8249.10 N 3111.59 E 5982856.55 N 374946.55 E 0.950 5811 . 1 6 13372.76 91.540 333.310 7024.60 7077.10 8330.25 N 3070.06 E 5982938.39 N 374906.41 E 1.025 5902.30 13453.61 89.630 332.240 7023.77 7076.27 8402.13 N 3033.07 E 5983010.90 N 374870.66 E 2.708 5983.13 13526.00 89.630 332.240 7024.24 7076.74 8466.19 N 2999.36 E 5983075.53 N 374838.05 E 0.000 6055.52 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52.5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.813°(07-0ct-02) ;~ Based upon Minimum Curvature type calculations, at a Measured Depth of 13526.00ft., The Bottom Hole Displacement is 8981.79ft., in the Direction of 19.508° (True). .--._-.--_.-----~--._-- 22 November, 2002 - 10:28 Page 3 of4 DrillQuest 3.03.02.004 Alaska North Slope Comments Measured Depth (ft) ...-". 9664.91 13526.00 Sperry-Sun Drilling Services Survey Report for Alpine CD.2 - CD2-13PB2 Your Ref: API 501032043171 Job No. AKZZ22166, Surveyed: 27 October, 2002 )EF Nrf\\f/: Station Coordinates TVD Northings Eastlngs (ft) (ft) (ft) 6652.39 7076.74 5139.08 N 8466.19 N Survey tool (Jrogram for CD2-13PB2 From Measured Vertical Depth Depth (ft) (ft) 0.00 437.00 ~ To Measured Vertical Depth Depth (ft) (ft) 0.00 437.00 436.49 13526.00 22 November, 2002 ~ 10:28 Comment 4232.31 E 2999.36 E Tie On Point Projected Survey Survey Tool Description 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7076.74 AK-6 BP _'FR-AK(CD2-13PB1) Page 4 of4 NortlJ Slope, Alaska ~_.~-~--~--~----~_._--------- DrillQuest 3.03.02.004 ) ) cR °d~~ Q3 27 -Nov-02 AOGCC Lisa Weepie 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-13PB2 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 9,664.91' MD Window / Kickoff Survey 9,664.91' MD (if applicable) Projected Survey: 13,526.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED DEC 03 2002 Alaska ex) & Gas Cons. O~mmjssion Anchorage ~ fò \ ~ ft) ... Sperry-Sun Drilling Services ~. Alaska North Slope North Slope, Alaska Alpine CD-2 CD2.13PB2MWD Job No. AKMW22166, Surveyed: 27 October, 2002 Survey Report 22 November, 2002 ~~. Your Ref: API 501032043171 Surface Coordinates: 5974661.90 N, 371694.26 E (70020' 20.4237" N, 151002'28.1509" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974661.90 N, 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52. 50ft above Mean Sea Level Elevation relative to Project V Reference: 52.50ft Elevation relative to Structure: 52.50ft SP"I'I'Y-!5Uf1 DRILLING .SeRvtc:eS A Halliburton Company Survey Ref: svy10008 '" Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PS2 MWD Your Ref: API 501032043171 Job No. AKMW22166, Surveyed: 27 October, 2002 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 OOft) 9664.91 50.230 41 .220 6599.89 6652.39 5100.14 N 4278.90 E 5979688.07 N 376059.80 E 2483.56 Tie On Point 9732.63 48.230 34.900 6644.14 6696.64 5140.45 N 4310.52 E 5979727.84 N 376092.11 E 7.658 2504.23 9829.63 48.700 29.660 6708.48 6760.98 5201.81 N 4349.26 E 5979788.52 N 376131.90 E 4.072 2540.10 9925.37 48.070 26.310 6772.08 6824.58 5264.99 N 4382.85 E 5979851.13 N 376166.56 E 2.697 2580.02 /"~, 10021.04 48.970 20.640 6835.47 6887.97 5330.69 N 4411.35 E 5979916.33 N 376196.19 E 4.538 2624.55 10115.99 58.390 15.750 6891.67 6944.17 5403.32 N 4435.02 E 5979988.53 N 376221.09 E 10.749 2677.46 10229.09 62.930 7.650 6947.14 6999.64 5499.75 N 4454.83 E 5980084.61 N 376242.54 E 7.419 2753.20 10304.14 63.900 1.850 6980.75 7033.25 5566.59 N 4460.37 E 5980151.35 N 376249.23 E 7.030 2809.55 10335.82 65.800 1.200 6994.22 7046.72 5595.26 N 4461.13 E 5980180.00 N 376250.48 E 6.278 2834.48 10372.13 69.040 358.920 7008.16 7060.66 5628.78 N 4461.16 E 5980213.51 N 376251.08 E 10.641 2864.04 10400.84 71 .960 358.100 7017,74 7070.24 5655.83 N 4460.45 E 5980240.57 N 376250.84 E 10.521 2888.23 10434.73 76.320 356.090 7027.00 7079.50 5688.37 N 4458.79 E 5980273.14 N 376249.74 E 14.073 2917.72 10466.49 80.350 354.670 7033.42 7085.92 5719.37 N 4456.29 E 5980304.18 N 376247.76 E 13.423 2946.25 10497.44 84.700 353.620 7037.45 7089.95 5749.89 N 4453.15 E 5980334.75 N 376245.15 E 14.452 2974.64 10548.42 88.340 348.730 7040.54 7093.04 5800.15 N 4445.35 E 5980385.13 N 376238.21 E 11.942 3022.65 10606.65 87.420 346.940 7042.70 7095.20 5857.03 N 4433.09 E 5980442.21 N 376226.92 E 3.454 3078.61 10704.85 89.260 338.810 7045.55 7098.05 5950.75 N 4404.20 E 5980536.42 N 376199.65 E 8.485 3174.88 10799.99 88.890 334.010 7047.08 7099.58 6037.90 N 4366.15 E 5980624.21 N 376163.09 E 5.059 3269.69 10895.31 91.170 333.060 7047.03 7099.53 6123.23 N 4323.67 E 5980710.25 N 376122.08 E 2.591 3364.96 10990.56 91.540 332.790 7044.78 7097.28 6208.02 N 4280.33 E 5980795.76 N 376080.19 E 0.481 3460.17 11085.28 90.000 332.210 7043.51 7096.01 6292.02 N 4236.60 E 5980880.51 N 376037.90 E 1.737 3554.87 ~. 11180.67 89.750 332.760 7043.72 7096.22 6376.62 N 4192.53 E 5980965.85 N 375995.29 E 0.633 3650.26 11276.31 90.060 331.660 7043.88 7096.38 6461.23 N 4147.94 E 5981051.21 N 375952.15 E 1.195 3745.90 11371.84 90.680 331.510 7043.26 7095.76 6545.25 N 4102.48 E 5981135.99 N 375908.14 E 0.668 3841.42 11466.01 90.740 331.330 7042.09 7094.59 6627.94 N 4057.44 E 5981219.44 N 375864.52 E 0.201 3935.58 11562.47 88.460 332.490 7042.77 7095.27 6713.03 N 4012.02 E 5981305.29 N 375820.57 E 2.652 4032.03 11658.46 89.020 331.380 7044.88 7097.38 6797.71 N 3966.87 E 5981390.73 N 375776.87 E 1.295 4128.00 11752.48 90.250 330.960 7045.48 7097.98 6880.07 N 3921.54 E 5981473.86 N 375732.95 E 1.382 4222.00 11848.50 92.150 331.280 7043.46 7095.96 6964.13 N 3875.18 E 5981558.70 N 375688.03 E 2.007 4317.99 11944.03 92.770 331 .400 7039.36 7091.86 7047.88 N 3829.40 E 5981643.22 N 375643.70 E 0.661 4413.43 12040.09 88.710 332.430 7038.12 7090.62 7132.60 N 3784.19 E 5981728-70 N 375599.95 E 4.360 4509.46 12135.62 89.200 331.470 7039.87 7092.37 7216.89 N 3739.28 E 5981813.75 N 375556.48 E 1.128 4604.97 12229.54 89.080 331 .250 7041.28 7093.78 7299.31 N 3694.27 E 5981896.93 N 375512.89 E 0.267 4698.88 12326.91 89.020 332.330 7042.89 7095.39 7385.10 N 3648.25 E 5981983.49 N 375468.34 E 1.111 4796.23 12421.80 89.380 331.390 7044.21 7096.71 7468.77 N 3603.50 E 5982067.91 N 375425.03 E 1.061 4891.11 - _._----~._.-.~---.__. ",-'-_._---~._---~--'_.~'-- 22 November, 2002 - 10:28 Page 20f4 DrillQlJest 3.03.02.004 "" Sperry-Sun Drilling Services Survey Report for Alpine CD-2 - CD2-13PB2 MWD Your Ref: API 501032043171 Job No. AKMW22166, Surveyed: 27 October, 2002 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 OOft) 12517.11 89.630 331 A 10 7045.04 7097.54 7552.44 N 3557.88 E 5982152.36 N 375380.85 E 0.263 4986.41 12612.48 90.550 330.980 7044.89 7097.39 7636.01 N 3511.92 E 5982236.70 N 375336.33 E 1.065 5081.77 12708.10 90.980 331.920 7043.61 7096.11 7720.00 N 3466.23 E 5982321.45 N 375292.08 E 1.081 5177.38 12803.27 91.720 331.750 7041.37 7093.87 7803.87 N 3421.32 E 5982406.09 N 375248.62 E 0.798 5272.52 ~ 12899.44 91.790 331.180 7038.42 7090.92 7888.32 N 3375.40 E 5982491.31 N 375204.15 E 0.597 5368.65 12994.78 91.230 332.100 7035.91 7088A 1 7972.19 N 3330.13 E 5982575.94 N 375160.32 E 1,129 5463.95 13090.59 91.720 332.820 7033.45 7085.95 8057.11 N 3285.85 E 5982661.61 N 375117.50 E 0.909 5559.72 13185.99 91.790 332.750 7030.52 7083.02 8141.91 N 3242.24 E 5982747.14 N 375075.34 E 0.104 5655.07 13281.56 91.970 333.230 7027.39 7079.89 8227.01 N 3198.86 E 5982832.97 N 375033.43 E 0.536 5750.57 13372.76 91.540 333.380 7024.60 7077.10 8308.45 N 3157.91 E 5982915.10 N 374993.88 E 0.499 5841.70 13453.61 89.630 333.000 7023.77 7076.27 8380.60 N 3121.45 E 5982987.87 N 374958.65 E 2.409 5922.52 13526.00 89.630 333.000 7024.24 7076.74 8445.10 N 3088.58 E 5983052.92 N 374926.90 E 0.000 5994.89 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 52,5' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azimuth of 331.900° (True). Magnetic Declination at Surface is 24.814°(07-0ct-02) .~ Based upon Minimum Curvature type calculations, at a Measured Depth of 13526.00ft., The Bottom Hole Displacement is 8992.17ft., in the Direction of 20.089° (True). --------.------. 22 November, 2002 - 10:28 Page 3 of4 DrillQuest 3.03.02.004 ,", Sperry-Sun Drilling Services Survey Report for AlpIne CD..2 - CD2-13PB2 MWD Your Ref: API 501032043171 Job No. AKMW22166, Surveyed: 27 October, 2002 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northlngs Eastlngs (ft) (ft) (ft) Comment ,~ 9664.91 13526.00 6652.39 7076.74 5100.14 N 8445.10 N 4278.90 E 3088.58 E Tie On Point Projected Survey Survey tool program for CD2-13PB2 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth (ft) (ft) Survey Tool Description 0.00 437.00 0.00 437.00 436.49 13526.00 436.49 Tolerable Gyro(CD2-13PB1 Gyro) 7076.74 MWD Magnetic(CD2-13PB1 MWD) ~ ---'--'-~'-----~-------- 22 November, 2002 - 10:28 Page 4 of4 DrillQuest 3.03.02.004 ) ~7~~tE O~ fÆ~fÆ~r m TONY KNOWLES, GOVERNOR AIfASIiA. OIL AND GAS CONSERVATION COMMISSION Chip Alvord Drilling Team Leader ConocoPhillips Alaska PO Box 100360 Anchorage AK 99510 / 333 W. "JTH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Colville River Unit CD2-13 ConocoPhillips Alaska, Inc. Permit No: 202-203 Surface Location: 1696' FNL, 1548' FEL, Sec. 2, TIIN, R4E, UM Bottomhole Location: 2345' FNL, 704' FWL, Sec. 25, TI2N, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves:,the right to withdraw the permit in the event it was erroneously issued. In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name CD2-13PBl and API number; 50-103-20431-70 from records, data and logs acquired for the CD2-13 well. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). ~ Daniel T. Seamount, Jr. Commissioner BY ORDER OF THE COMMISSION DATED this 7th day of October, 2002 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 1 b. Type of Well Exploratory Service Development Gas 5. Datum Elevation (DF or KB) DF 52' 6. Property Designation ADL 380075, 380098, 25530 7. Unit or property Name 11. Type Bond (see 20 Me 26.026) Colville River Unit ,// ~ Statewide 8. Well number. .. ( f~ Number CD2-13 ~ tl'fJ/'''I #59-52-180 9. Approximate spud ~te Amount 10/08/2002 $200,000 14. Number of acres in property 15. Proposed depth (MD and lVD) 15180'/ 7078' TVD Specifications Casina Weiaht Grade Coupling Lenath 1611 62.5# H-40 Weld 77' 9.625" 36# J-55 BTC 2945' BTC-M 10642' 37' IBT-mod 10230' 32' ) 2. Drill X Re-Entry Name of Operator Phillips Alaska, Inc. Address P. O. Box 100360, Anchorage, AK 99510-0360 Location of well at surface 1a. Type of Work Redrill Deepen 3. 4. 1696'FNL, 1548'FEL,Sec.2, T11N,R4E,UM At target (=7" casing point) 1035'FNL,2457'FEL, Sec. 36, T12N,R4E,UM At total depth 2345'FNL, 704'FVVL, Sec. 25, T12N,R4E,UM 12. Distance to nearest 13. Distance to nearest well Property line CD2-14 Crosses from 380075 feet 10.6' at 300' to 380098 to 35530 16. To be completed for deviated wells Kickoff depth 350' feet Maximum hole angle 18. Casing program size Hole 4211 12.25" 8.5" NIA 26# L-80 12.6# L-80 7" 4.5" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Size Structural Conductor Surface intermediate Production Liner Perforation depth: measured true vertical j It-f6A- ¿£II/lot.- ~ t4'/~ Stratigraphic Test Development 011 X Single Zone X Multiple Zone 1°. Field and Pool Colville River Fie~ Alpine Oil Pool feet Feet feet 2560 90.310 17. Anticipated pressure (see 20 MC 2S.03S(e)(2» MaxImum surface 2501 /' psig At total depth (1VD) 3179 7026' TVD.SS pslg SettifJI Depth Quantity of cement (include stage data) Pre. installed 572 Sx Arcticset III L & 230 Sx Class G 126 Sx Class G Tubing / / Top Bottom TVD 114' 2390' MD 37' 37' TVD 37' 37' MD 114' 2982' 37' 32' 10679' 10262' 7094' 6987' feet feet Plugs (measured) feet feet Junk (measured) Cemented mr-V E Oru. Vwtioæ de~ SEP 2 3 2002 Alaska on & GasGons. Commissioo Anr.hnr~A Diverter Sketch Seabed report 20. Attachments Filing fee X Property plat BOP Sketch Drilling fluid program X Time vs depth plot Refraction analysis 21. I hereby certify that the foregoing is true and correct to the best of my knoWledge Drilling program X 20 AAC 25.050 requirements X ~r t- ~ Title Drilling Team Leader Date .9( 1..0 (Ol- , Commission Use Only ~ Permit Number I API number ~ I I Approval date . :-7//J ...-:L I See cover letter for ::z 0" - .2 <:::) 3 50- /0. ~ - ..2.. 0 T.3 / /f / ¿r-" Other r8<Juirements CondIticn.or-- Semplearequired Yea ~ Mudl¡~ Yea ~ Hydrogen sulfide measures Yes L9 Directional survey required ~ No Required working pressure for BOPE 2M 3M 5M 10M 15M , . Other: ""R~ t- ~ P E ~ (~~6f~{~'s'C£'if:~ 'l.S. D"3S (k) (2..), ~v'e.vt~ ~6t.V..''\L ìl'\.~~.:t w.tU.~J~J.. .. 0 Tavlor Seamount b der f ~ Approved by . Commissioner.le ~m~ission Date /~ '7/() ~ Form 1()'401 Rev. 7.24-89 bmif triplicate " I" I~ g "" !!~ 8 ~ M ',;7< ..., ...' ,f! ~ll" q , ,., ...J1....i.1 .! ,..1.1.. I ad ,II V.. M Y ¡C-"'j J. Signed ) ') CD2.13 Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: .Detalled Risk Information for further discussion of these risks) 12-1/4" Hole /9-5/8" Caslna Interval Event Risk Level Conductor Broach Low Well Collision Low Gas Hydrates Low Running Sands and Gravel Abnormal Pressure in Surface Formations >2000' TVD Lost Circulation Low Low Low 8.1/2" Hole /7" Casina Interval Event Risk Level Abnormal Pressure in low Surface Formations >2000' TVD Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure low Hydrogen Sulfide gas Low Mitigation Strateøy Monitor cellar continuously durina interval. Gyro sinale 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 Mitiaation Strateøy BOPE drills, Keep mud weight above 9.6 ppg. Check for flow during connections and if needed, increase mud weiaht. Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheoloay, lost circulation material Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Well control drills, increased mud weight. No mapped faults occur within 700' of the planned wellbore. H2S drills, detection systems, alarms, standard well control practices, mud scavenaers 6.1/8" Hole / Horizontal Production Hole Event Risk Level Lost circulation Low Hole swabbing on trips Moderate ~ Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low Mitigation Strateay Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Reduced trip speeds, Pump out to T shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitorina, weiahted sweeps. BOPE drills, Keep mud weight above 8.9 ppg. Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud weiaht. H2S drills, detection systems, alarms, standard well control practices, mud scavenaers ./ / I JR'G. g~, AL ,. ~':). .:. " I I ~jj~l.8 ) ") AlDlne: CD2-13 & CD2-13 PB1 Procedure 1. Move on Doyon 19. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Drill 12 %" hole to the surface casing point as per the directional plan. / Run and cement 9 5/8" surface casing. / Install and test BOPE to minimum 5000 PSi! Pressure test casing to 2500 psi. / Drill out 20' of new hole. Perform leak off test. Drill 8-1/2" hole through the Alpine interval (LWD: GR/RES/DENSITY/POROSITYPWD) Plug back the pilot hole with two cement plugs / Kick off the cement plug with 8-1/2" drilling assembly. Drill 8 ~" hole to the intermediate casing point in the Alpine Sand. (LWD tools, GR/RES/PWD) /' Run and cement ..,. casing as per progra/rop of cement +/~eet 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 r casing shoe. Freeze protect casing annulus. Pressure test casing to 3500 psi. / Run +/- 2000' 4-1/2" tbg. circulation string with tubing hanger. ~ Install 2 way check and pressure test hanger seals to 5000 psi. Circulate diesel freeze protect. Nipple down BOP. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. Set back-pressure valve and secure well. Temporarily suspend CD2-13. Rig down and move off Doyon 19. ~' Move on with Doyon 19. Install BOPE and test to 5000 psi. / Pull circulation string / Run drilling assembly. Swap fluid to oil based mud. Drill 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) / Contingency - set open hole isolation equipment if required (due to unconsolidated formation or well bore having moved ~ of the Alpine reservoir sand). Run 4-~", 12.6 #, L-80 tubing with SSSV nipple, gas lift mandrels, 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. .... jiG IP~/~' L rÎ 1 IJvif'~. 29. 30. 31. ') ) /. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi / 30 mins. Rig up slickline and shift sliding sleeve. Reverse circulate diesel freeze protect to annulus and diesel to tubing Set BPV and secure well. Move rig off. JRfCfN L ') ") Well Proximity Risks: Directional drilling I collision avoidance information as required by 20 ACC 25.059-' (b) is provided in following attachments. CD2-14 will be the closest well to CD2-13, 10.6' at 300' MD. ~ccounting for survey tool inaccuracies, the ellipse separation between these wells will be 5.4' at 300' MD. Drilling 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 Pumoinq Ooeratlons: , Incidental fluids developed from drilling operations on well CD2-13 will be injected into a permitted annulus / on CD2 pad or the class 2 disposal well on CD1 pad. Incidental fluids to include oil based mud using mineral oil as the base fluid. The CD2.13 surfacelintermediate 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 CD2-13 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 potablelindustrial water wells within one mile of the receiving zone. Reference the enclosed directional drilling plan for other formation markers in this well. Surface casing will be set near the base of the Schrader Bluff Formation (C-40). These 450-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2390') + 1,500 psi = 2,991 psi = 1,081 psi Pore Pressure Therefore Differential = 2991 -1081 = 1910 psi. / The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: Wt Connection 85% of 850/0 of OD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-518" 36 J-55 3 BTC 2,020 psi 1,717 psi 3.520 psi 2.992 Dsl / T' 26 L-80 3 BTC-Mod 5,410 psi 4.599 Dsl 7,240 psi 6,154 psi ./ 01/GØ~I~1 ... ,~ H.,". JJ., , ,~. ,J q>. .... ' I ¡ 'f';;"~ ~ CD2-13 DRILLING FLUID PROGRAM Density PV YP Funnel Viscosity Initial Gels 10 minute gels API Filtrate HPHT Fluid Loss at 160 PH Electrical Stability Oil Iwater ratio Surfaèe Hole: ') SPUD to 9-5/8"surface casing point - 12 %" 8.8 - 9.6 ppg 20-60 100 - 200 Intermediate hole to 7" casing point - 8 ~" 9.6 - 9.8 ppg/ 10 - 25 15 - 25 ") Production Hole Section - 6 1/8" 9.1 ppg 15 -20 18 -25 NA 9-12 NA 4.0-5.5 NA +800Vts 80/20 A standard high viscosity fresh water I gel spud mud is recommended for the surface interval. Keep flowline viscosity at :I:: 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: 4-8 <18 NC -10 cc I 30 min 4 -12 cc/30 min (drilling) 8.5-9.0 9.0 -10.0 Fresh water gel I polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining well bore stability. Production Hole Section: The horizontal production interval will be drilled with a 80/20 oil/water ratio M-I Versa-Pro mineral oil based drill-in fluid. The base fluid will consist of high flashpoint (>200 F) mineral oil with 25°k by weight calcium chloride as the internal phase. Calcium carbonate bridging material will be added to minimize formation damage. 0 111G~rl /1L 1 II ,~ j, ,<. ) ) Colville River Field CD2-13PH Pilot Hole - Prior to Sidetracking Updated 09/18/2002 RKB - GL = 37' ,~ Wellhead I:~,; f ~ : ,:::~': :):'.. 16" Conductor to 1141 ',<I, I:;,,!. ~:t) :::;::: II, " ',', ':!:/ " ., '. ~ 'I 1::,'1 . I:~ ~ ',11,1 .i.,' :i:'::: ',' I:::!I'" :':::,i' :',il" 9-5/8" 36 ppf J-55 BTC '- Surface Casing @ 2982' MD /2390' TVD cemented to surface i,:,:: , 9.8 ppg drilling mud in hole > Plutl" : 400'1964" Mn). 171)1V1 to cover the HR7 when In 9IAC8 (J-IR7 top At +/...17' Mn /6735' TV8'\) Cement Plug Top of cement plug dressed off to 9891' MD /6782' TVD (+/- 39.60 inc.) I.. ~¿....., ., r~l i ~ TOP of Cement Plug .1 at +/- 10042' 600ft 1 I Top Alpine Reservoir at ~ 10347' MD /7072' TVD - Pilot Hole TD at 10642' MD /7259' TVD (+/- 39.60 inc.) -) R I r;i:~ 1;1..".' I \øJ' j !;4 læ . lit] (IJ 111 ,. II ) -) ~ Colville River Field CD2-13 Production Well Completion Plan 16" Conductor to 114' Updated 09/18/2002 4-1/2" Cameo BAL-O SSSV Nipple (3.812" ID) at 2000' TVD=2189' MD Isolation Sleeve with DB-6 No-Go Lock (3.812" OD) run in profile Dual 1/4" x 0.049" sls eontrollines" ii!:f¡ijii¡ !i!:!!I:;!; 9-5/8" 36 ppf J-55 BTC .. Surface Casing @ 2533' MD /2396' TVD cemented to surface WRDP-2 SSSV (2.125"10) wI DB-6 No-Go Lock (3.812" OD) - to be installed later Camco KBG-2 GLM (3.909" 10) at 3400' TVD for E Dummy with 1" BK-2 Latch Packer Fluid mix: nlesel in tubing and annulus 4-1/2" 12.6 ppf L-80 IBT Mod. R3 tubing run with Jet Lube Run'n'Seal pipe dope Note: Use 4-¥.2" thermal centralizers IF any are left In Alpine stock Start thermal centralizers 1 per joint from 4500' TVD to 2400' TVD Completion .MQ IYI2 Tubing Hanger 32' 32' 4-1/2", 12.6#/ft, IBT-Mod Tubing Camco BAL-o SSSV Nipple 2060' 2000' End thermal centralizers 2997' 2400' 4-1/2", 12.6#/ft, IBT-Mod Tubing Cameo KBG-2 GLM (3.909" ID) 4570' 3400' 4-1/2", 12.6#/ft, IBT-Mod Tubing Start thermal centralizers. 6302' 4500' (1 per Joint) Cameo KBG-2 GLM (3.909" ID) 8189' 5700' 4-112/1, 12.6#/ft, IBT-Mod Tubing Cameo KBG-2 GLM (3.909" ID) 9940' 66812' 4-1/2/1 tubing joints (2) Baker 4-1/2" CMO sliding sleeve 10050' 6878' with 3.813 'X' Profile 4-1/2" tubing joint (2) Baker 83 Packer 10150' 6933' with mlllout extension 4-1/2/1 tubing joints (2) HES /lXN" (3.725" 10)-63.27° inc 10250' 6981' 4-1/201 10' pup joint WEG 10262' 6987' Cameo KBG-2 GLM (3.909" 10) at 5700' TVD for E Dummy with 1" BK-2 Latch Cameo KBG-2 GLM (3.909" 10) 2 joints above sliding sleeve E Dummy with 1" BK-2 Latch ,r:' S::~;~:'''~~:W'.':~~ J TOO @ +1- 9962' MD /6826 (564' MD above top Alpine C) Well TO at 15180' MO I 7073' TVO / Top Alpine C at 10526' MD /7074' TVD .:~;~~~l~" 7" 26 ppf L-80 BTC Mod Production Casing @ 10679' MD 17094' TVD @ 8-,0 ORIG :A ! ¡~~~ ') ) CD2-13 PRESSURE INFORMATION AND CASING DESIGN (per 20 ACC 25.005 (c) (3,4) and as required in 20 ACC 25.035 (d) (2» The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (Ibs. I (psi) (psi) MDITVD(ft) gal) 16 114/114 10.9 52 53 95/8 2982/2390 14.2 1081 1525 7" 10679/7094 16.0 3210 2501 ./ N/A 15180/7073 16.0 3200 NIA . NOTE: The Doyon 195000 psi BOP equipment is adequate. Test BOP's to minimum 3500 psi. pROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]0 Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in Ib/gal 0.052 = Conversion from Ib.lgal to psilft 0.1 = Gas gradient in psilft 0 = true Vertical depth of casing seat in ft RKB OR 2) ASP = FPP - (0.1 x D) Where; FPP = Formation Pore Pressure at the next casing point 1. ASP CALCULATIONS Drilling below conductor casing (16") ASP = [(FG x 0.052) - 0.1] 0 = [(10.9 x 0.052) - 0.1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1081 - (0.1 x 2390) = 842 psi Drilling below surface casing (9 5/8") 2. 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) /' = 3210 - (0.1 x 7094') = 2501 psi Drilling below intermediate casing (7") 3. ASP = FPP - (0.1 x D) = 3200 - (0.1 x 7073') = 2493 psi ORIGIP' L ') ) 9 51W' Surface Casino run to 2982' MD 12390' TVD. Cement from 2982' MD to 2482' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2482' to surface with Arctic Set Lite 3. Assume 300% excess annular volume in permafrost and 50% excess below the permafrost (1556' MD). Lead slurry: System: Tail slurry: System: (2482'.1752') X 0.3132 fe/ft X 1.5 (50% excess) = 343.0 ft3 below permafrost 1752' X 0.3132 ft3/ft X 4 (300% excess) = 219~above permafrost Total volume = 343.0 + 2194.9 = 2537.9 ft3 =>~ @ 4.44 ft3/sk 572 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.44 ft3/sk, Class G + 30% 0053 thixotropic additive, 0.6% D046 antifoamer, 1..5% 0079 extender, 1.5% Sool accelerator, 50% DI24 extender and 9% BWOW1 D044 freeze suppressant 500' X 0.3132 ft3/ft X 1.5 (500/0 excess) = 234.9 ft3 annular volume 80' X 0.4341 ft31ft = 34.7 feshoe joint VOIU~ Total volume = 234.9 + 34.7 = 269.6 ft3 = 230J x @ 1.17 fe/sk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% 5 dispersant and 1% SOOI accelerator @ 15.8 PPG yielding 1.17 ft3/sk Pilot Hole Cementinø Requirements Cement Plug #1 : 10642' MD to 10042' MD = 600'. Cement with Class G + additives@15.8ppg.AssumeI5%excess on ,~~. ~~ole volume. Slurry: 600' X 0.3941 ft3/ft X 1.15 (15% excess) = 271.9 fe =>~&t @ 1.16 ft3/sk Cement Plug #2 : 10042' MD to %42' MD = 400'. Cement with Class G + additives@17ppg.AssumeI5%excess on ~. ole volume. Slurry: 400' X 0.3941 ft3/ft X 1.15 (15% excess) = 181.3 ef =. V @ 1.00 ef/sk 7" Intermediate Casinø run to 10679' MD 17094' TVD Cement from 10679' MD to +1- 9962' MD (minimum 526' MD above top of Alpine formation) with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (10679' - 9962') X 0.1268 fe/ft X 1.4 (40% excess) = 127.3 ft3 annular vol. 80' X 0.2148 fe/ft = 17.2 ft3shoejoint VOl:IZ1 Total volume = 127.3 + 17.2 = 148.5 ft3 => 26 x @ 1.15 ft3/sk 126 Sx Class G + 0.2% D046 antifoamer, 0.2 rJ 0065 dispersant, 0.25% D800 retarder and 0.18% D167 fluid loss additive @ 15.8 PPG yielding 1.15 ft3/sk 1 By Weight Of mix Water, all other additives are BWOCement ORt IJV¡~L 0 =t:J ~- ~~ -'"^''>.''' ~;~:-_T~ r-_-~_~~~ :t~ i-- "-"" PROPOSAL REPORT 12 September, 2002 ~A Your Ref: Planned 'Plot Hole' for CD2-13 Surface Coordinates: 5974661.90 N. 371694.26 E (70020' 20.4237" N. 151002' 28.1509" W) Surface Coordinates relative to Project H Reference: 974661.90 N. 128305.74 W (Grid) Surface Coordinates relative to Structure: 218.56 N, 26.97 W (True) Kelly Bushing: 52.DOft above Mean Sea Level Proposal Ref: pro9978 Sperry-Sun Drilling Services Proposal Report tor Pltln: CD2-13 - CD2-13 PS1 (wpo1) YourRet: Planned 'Plot Hole' torCD2-13 Revised: 12 September, 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured SUb-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs E Comment (ft) (ft) (ft) (ft) (ft) (ft) 0.00 0.000 0.000 -52.00 0.00 O.OON O.OOE 0.00 SHL (1696'FNL & 1548' FEL, SEC T11 N-R4E) 100.00 0.000 0.000 48.00 100.00 O.OON 0.000 0.00 200.00 0.000 0.000 148.00 200.00 O.OON 0.000 0.00 250.00 0.000 0.000 198.00 250.00 O.OON 0.000 0.00 Begin Dir @ 3.00/1000: 250.00'-1 250.00ft TVD 300.00 1.500 39.562 247.99 299.99 371694.69 E 3.000 0.25 400.00 4.500 39.562 347.85 5974666.37 N 371698.09 E 3.000 2.24 500.00 7.500 39.562 447.29 5974674.32 N 371704.88 E 3.000 6.21 600.00 10.500 39.562 546.04 5974686.20 N 371715.05 E 3.000 12.15 700.00 13.500 39.562 643.85 5974702.00 N 371728.56 E 3.000 20.06 800.00 16.500 39.562 740.43 5974721.67 N 371745.38 E 3.000 29.89 900.00 19.500 84.45 N 69.77 E 5974745.15N 371765.47 E 3.000 41.63 1000.00 22.500 112.08 N 92.59 E 5974772.38 N 371788.76 E 3.000 55.25 1090.91 25.227 140.43 N 116.02 E 5974800.32 N 371812.66 E 3.000 69.23 W.Sak 1100.00 25.500 143.43 N 118.50 E 5974803.28 N 371815.19 E 3.000 70.71 1200.00 28.500 178.43 N 147.41 E 5974837.78 N 371844.70 E 3.000 87.96 1247.90 216.97 N 179.25 E 5974875.77 N 371877.20 E 3.000 106.96 1331.76 258.95 N 213.94 E 5974917.15N 371912.60 E 3.000 127.66 1412.65 304.26 N 251.37 E 5974961.81 N 371950.80 E 3.000 150.00 1490.35 352.77 N 291.45 E 5975009.63 N 371991.70 E 3.000 173.91 1564.66 404.35 N 334.06 E 5975060.48 N 372035.19 E 3.000 199.34 1752.1 39.562 1550,00 1602.00 432.43 N 357.25 E 5975088.15 N 372058.86 E 3.000 213.18 Permafrost .~ 1800.00 39.562 1583.36 1635.36 458.86 N 379.09 E 5975114.20 N 372081.15 E 3.000 226.21 1900.00 39.562 1650.27 170227 516.14 N 426.42 E 5975170.67 N 372129.45 E 3.000 254.46 1934.43 39.562 1672.39 1724.39 536.48 N 443.22 E 5975190.72 N 372146.60 E 3.000 264.48 End Dir. Start Sail @ 50.530 : 1934.43ft MD, 1724.39ft TVD 2000.00 50.533 39.562 1714.07 1766.07 575.50 N 475.46 E 5975229.18 N 372179.50 E 0.000 283-72 2100.00 50.533 39.562 1777.63 1829.63 635.02 N 524.63 E 5975287.85N 372229.68 E 0.000 313.06 <:.J 2200.00 50.533 39.562 1841.20 189320 694.54 N 573.80 E 5975346.52 N 372279.86 E 0.000 342.40 ::t:J 2300.00 50.533 39.562 1904.76 1956.76 754.05 N 622.97 E 5975405.18 N 372330.04 E 0.000 371.74 2400.00 50.533 39.562 1968.32 2020.32 813.57 N 672.14 E 5975463.85 N 372380.22 E 0.000 401.08 --- 2500.00 50.533 39.562 2031.89 2083.89 873.08 N 721.31 E 5975522.51 N 372430.40 E 0.000 430.42 (;':) ~7""J:--Qt < :t~ 12 September, 2002 - 13:28 Page2of9 Drl/Quest 2.00.09.006 r-- Sperry-Sun Drilling Services Propossl Repott for Plan: C02-13 - C02-13 PSI (wpo1) Your ReI: P/snned 'Plot Hole' torCD2-13 Revised: 12 September, 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northing. Eastlngs Northlngs Ea Comment (ft) (ft) (ft) (ft) (ft) (ft) 2600.00 50.533 39.562 2095.45 2147.45 932.60 N 459.76 2681.10 50.533 39.562 2147.00 2199.00 980.86 N 483.56 C-40 2700.00 50.533 39.562 2159.01 2211.01 992.11 N 489.10 2800.00 50.533 39.562 2222.58 2274.58 1051.63 N 518.45 2900.00 50.533 39.562 2286.14 2338.14 1111.14 N 547.79 ~ 2981.59 50.533 39.562 2338.00 2390.00 372672.07 E 0.000 571.72 9-518" Csg Pt n. Drill out 8-1/2" Hole 2981.500 MD, 2390.00ft TVD 9-518" Casing 2992.60 50.533 39.562 2345.00 5975811.50 N 372677.59 E 0.000 574.96 C-30 3000.00 50.533 39.562 2349.70 5975815.84 N 372681.31 E 0.000 577.13 3100.00 50.533 39.562 2413.27 5975874.50 N 372731.49 E 0.000 606.47 3200.00 50.533 39.562 2476.83 5975933.17 N 372781.67 E 0.000 635.81 3300.00 50.533 1349.20 N 1114.66 E 5975991.83 N 372831.85 E 0.000 665.15 3400.00 50.533 1408.72 N 1163.83 E 5976050.50 N 372882.03 E 0.000 694.49 3500.00 50.533 146823 N 1213.00 E 5976109.16 N 372932.21 E 0.000 723.83 3588.86 50.533 1521.12 N 1256.69 E 5976161.29 N 372976.80 E 0.000 749.90 C-20 3600.00 50.533 1527.75 N 1262.17 E 5976167.83 N 372982.39 E 0.000 753.17 2846.65 1587.26 N 1311.34E 5976226.49 N 373032.57 E 0.000 782.51 2910.21 1646.78 N 1360.51 E 5976285.16 N 373082.75 E 0.000 811.85 2973.77 1706.30 N 1409.68 E 5976343.82 N 373132.93 E 0.000 841.19 3037.34 1765.81 N 1458.85 E 5976402.49 N 373183.11 E 0.000 870.53 3100.90 1825.33 N 1508.02 E 5976461.15 N 373233.29 E 0.000 899.87 39.562 3112.46 3164.46 1884.84 N 1557.19 E 5976519.82 N 373283.47 E ~j 4200.0 0.000 929.21 4300.00 39.562 3176.03 3228.03 1944.36 N 1606.36 E 5976578.48 N 373333.66 E 0.000 958.55 4400.00 39.562 3239.59 3291.59 2003.87 N 1655.53 E 5976637.15 N 373383.84 E 0.000 987.90 4500.00 39.562 3303.15 3355.15 2063.39 N 1704.70 E 5976695.82 N 373434.02 E 0.000 1017.24 4600.00 39.562 3366.72 3418.72 2122.90 N 1753.87 E 5976754.48 N 373484.20 E 0.000 1046.58 0 4700.00 50.533 39.562 3430.28 348228 2182.42 N 1803.04 E 5976813.15N 373534.38 E 0.000 1075.92 4800.00 50.533 39.562 3493.84 3545.84 2241.93 N 185221 E 5976871.81 N 373584.56 E 0.000 1105.26 :J:J 4900.00 50.533 39.562 3557.41 3609.41 2301.45 N 1901.38 E 5976930.48 N 373634.74 E 0.000 1134.60 5000.00 50.533 39.562 3620.97 3672.97 2360.96 N 1950.55 E 5976989.14 N 373684.92 E 0.000 1163.94 ~ 5100.00 50.533 39.562 3684.53 3736.53 2420.48 N 1999.72 E 5977047.81 N 373735.10 E 0.000 1193.28 ~ ~ ~w;3 .~"'" ~ 12 September, 2002 - 13:28 OrlIQuest 2.00.09.006 r--- Page 3 019 Sperry-Sun Drilling Services PropossIRepotf'orPlan:CD2-13-CD2-13PB1 (wpo1) Your Ref: P/snned 'Plot Hole' for CD2-13 Revised: 12 Septembe~ 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlnga Eastings Northings Ea Comment (It) (I) (It) (I) (It) (It) 5200.00 50.533 39.562 3748.10 3800.10 2479.99 N 1222.62 5264.35 50.533 39.562 3789.00 3841.00 2518.29 N 1241.50 K-3 Marker 5300.00 50.533 39.562 3811.66 3863.66 2539.51 N 1251.96 5400.00 50.533 39.562 3875.22 392722 2599.02 N 1281.30 5500.00 50.533 39.562 3938.79 3990.79 2658.54 N 1310.64 ~ 5558.55 50.533 39.562 3976.00 4028.00 7316.81 N 373965.20 E 0.000 1327.82 Basal K-3 Sand 5600.00 50.533 39.562 4002.35 4054.35 5977341.13 N 373986.00 E 0.000 1339.98 5601.02 50.533 39.562 4003.00 4055.00 5977341.73 N 373986.52 E 0.000 1340.28 K-2 Marker 5700.00 50.533 39.562 4065.91 4117.91 5977399.80 N 374036.18 E 0.000 1369.32 5753.63 50.533 39.562 4100.00 4152.00 5977431.26 N 374063.09 E 0.000 1385.06 Base K-2 Cycle 5800.00 50.533 39.562 2343.90 E 5977458.46 N 374086.36 E 0.000 1398.66 5900.00 50.533 39.562 2393.07 E 5977517.13N 374136.55 E 0.000 1428.01 6000.00 50.533 39.562 2442.24 E 5977575.79 N 374186.73 E 0.000 1457.35 6100.00 50.533 39,562 2491.41 E 5977634.46 N 374236.91 E 0.000 1486,69 6200.00 50.533 39.562 2540.58 E 5977693.12 N 374287.09 E 0.000 1516.03 6300.00 4499.29 3134.66 N 2589.75 E 5977751.79 N 374337.27 E 0.000 1545.37 6400.00 4562.86 3194.18 N 2638.92 E 5977810.45 N 374387.45 E 0.000 1574.71 6500.00 4626.42 3253.69 N 2688.09 E 5977869.12N 374437.63 E 0.000 1604.05 6600. 4689.98 3313.21 N 2737.26 E 5977927.78 N 374487.81 E 0.000 1633.39 6700. 4753.55 3372.72 N 2786.43 E 5977986.45 N 374537.99 E 0.000 1662.73 6800. 4765.11 4817.11 3432.24 N 2835.60 E 5978045.12 N 374588.17 E 0.000 1692.07 6900. 4828.67 4880.67 3491.75 N 2884.77 E 5978103.78 N 374638.35 E 0.000 1721.41 .~ 7000.0 4892.24 4944.24 3551.27 N 2933.93 E 5978162.45 N 374688.53 E 0.000 1750.75 7100.00 4955.80 5007.80 3610.78 N 2983.10 E 5978221.11 N 374738.71 E 0.000 1780.09 7200.00 5019.36 5071.36 3670.30 N 3032.27 E 5978279.78 N 374788.89 E 0.000 1809.43 7300.00 50.533 39.562 5082.93 5134.93 3729.82 N 3081.44 E 5978338.44 N 374839.07 E 0.000 1838.77 7400.00 50.533 39.562 5146.49 5198.49 3789.33 N 3130.61 E 5978397.11 N 374889.26 E 0.000 1868.11 7500.00 50.533 39.562 5210.05 5262.05 3848.85 N 3179.78 E 5978455.77 N 374939.44 E 0.000 1897.46 7600.00 50.533 39.562 5273.62 5325.62 3908.36 N 3228.95 E 5978514.44 N 374989.62 E 0.000 1926.80 C) 7700.00 50.533 39.562 5337.18 5389.18 3967.88 N 3278.12 E 5978573.10 N 375039.80 E 0.000 1956.14 ':JO ~- ~ .,,~ .,) "'-"c...t¡~'Qto ~~~~:.'~ø "".-- 12 September, 2002-13:28 Page 4 of9 DrillQuest 2.00.09.006 ""'. .J:~ [..i'-:- Sperry-Sun Drilling Services Proposal Repotf for Plan: CD2-13 - CD2-13 PSI (wpol) Your ReI: Planned 'Plot Hole' for CD2-13 Revised: 12 September, 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlln. Depth Depth Northlngs Eastings Northlngs Ea Comment (It) (It) (It) (It) (It) (It) 7800.00 50.533 39.562 5400.74 5452.74 4027.39 N 1985.48 7900.00 50.533 39.562 5464.31 5516.31 4086.91 N 2014.82 7989.19 50.533 39.562 5521.00 5573.00 4139.99 N 2040.99 Albian-97 8000.00 50.533 39.562 5527.87 5579.87 4146.42 N 2044.16 8100.00 50.533 39.562 5591.43 5643.43 4205.94 N 2073.50 ~ 8200.00 50.533 39.562 5655.00 5707.00 8866.43N 375290.70 E 0.000 2102.84 8300.00 50.533 39.562 5718.56 5770.56 5978925.09 N 375340.88 E 0.000 2132.18 8400.00 50.533 39.562 5782.12 5834.12 5978983.76 N 375391.06 E 0.000 2161.52 8500.00 50.533 39.562 5845.69 5897.69 5979042.42 N 375441.24 E 0.000 2190.86 8600.00 50.533 39.562 5909.25 5961.25 5979101.09 N 375491.42 E 0.000 2220.20 8700.00 50.533 39.562 3769.82 E 5979159.75N 375541.60 E 0.000 2249.54 8763.22 50.533 39.562 3800.90 E 5979196.85N 375573.33 E 0.000 2268.09 Albian-96 8800.00 50.533 39.562 3818.98 E 5979218.42 N 375591.78 E 0.000 2278.88 8900.00 50.533 39.562 3868.15 E 5979277.08 N 375641.97 E 0.000 2308.22 9000.00 50.533 39.562 3917.32 E 5979335.75 N 375692.15 E 0.000 2337.57 9100.00 6279.07 4801.09 N 3966.49 E 5979394.42 N 375742.33 E 0.000 2366.91 9200.00 6342.63 4860.61 N 4015.66 E 5979453.08 N 375792.51 E 0.000 2396.25 9300.00 6406.19 4920.12 N 4064.83 E 5979511.75 N 375842.69 E 0.000 2425.59 9400. 6469.76 4979.64 N 4114.00 E 5979570.41 N 375892.87 E 0.000 2454.93 9500. 6533.32 5039.15 N 4163.17 E 5979629.08 N 375943.05 E 0.000 2484.27 9600. 6544.88 6596.88 5098.67 N 4212,34 E 5979687.74 N 37599323 E 0.000 2513.61 9700.0 6608.45 6660.45 5158.18 N 4261.51 E 5979746.41 N 376043.41 E 0.000 2542.95 .~ 9800.0 . 6672.01 6724.01 5217.70 N 4310.68 E 5979805.07 N 376093.59 E 0.000 2572.29 9817.29 6683.00 6735.00 5227.99 N 4319.18 E 5979815.22 N 376102.27 E 0.000 2577.36 HRZ 9900.00 6735.57 6787.57 5277.21 N 4359.85 E 5979863.74 N 376143.77 E 0.000 2601.63 9993.49 50.533 39.562 6795.00 6847.00 5332.86 N 4405.82 E 5979918.59 N 376190.69 E 0.000 2629.06 Base HRZ 10000.00 50.533 39.562 6799.14 6851.14 5336.73 N 4409.02 E 5979922.40 N 376193.95 E 0.000 2630.97 10073.73 50.533 39.562 6846.00 6898.00 5380.61 N 4445.27 E 5979965.66 N 376230.95 E 0.000 2652.60 K-1 Marker a 10100.00 50.533 39.562 6862.70 6914.70 539624 N 4458.19 E 5979981.07 N 376244.13 E 0.000 2660.31 10166.55 50.533 39.562 6905.00 6957.00 5435.85 N 4490.91 E 5980020.11 N 376277.53 E 0.000 2679.84 Kuparuk :JcJ -.",,- C~-. ~.) "},.:~~...~;o¡¡ ~ 12 September, 2002 - 13:28 Page50f9 Dri/lQuest 2.00.09.006 r-- Sperry-Sun Drilling Services Proposal Report for Plan: C02-f3 - CD2-f3 PSf (wpo1) Your ReI: Plsnned 'Plot Hole' for CD2-13 Revised: 12 September, 2002 Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Depth Incl. Azlm. Depth Depth Northing. Eastings (It) (It) (It) (ft) (It) 10200.00 50.533 39.562 6926.26 6978.26 5455.76 N 10218.47 50.533 39.562 6938.00 6990.00 5466.75 N 10287.69 50.533 39.562 6982.00 7034.00 5507.95 N 10300.00 50.533 39.562 6989.83 7041.83 551527 N 10322.30 50.533 39.562 7004.00 7056.00 5528.55 N 10347.47 50.533 39.562 7020.00 7072.00 10400.00 50.533 39.562 7053.39 10500.00 50.533 39.562 7116.95 10600.00 50.533 39.562 7180.52 10641.67 50.533 39.562 7207.00 ns and coordinates are relative to True North. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Magnetic 100 feet (US). FNL, 1548' FEL and calculated along an AzimJth of 331 ,900° (True). Based upon '.. imum Curvature type calculations, at a Measured Depth of 10641.67fl, The Bottom Hole Displacement is 7417.800., in the Direction of 39.562° (True). (0 :I:) ~"~;:.~':.."~ ~ù> ~l¡~ ~ 12 September, 2002 -13:28 Page6of9 r-- Global Coordinates Northlngs Ea (It) 376368.32 E 0.000 5980157.06 N 376394.67 E 0.000 5980215.73 N 376444.86 E 0.000 5980274.39 N 376495.04 E 0.000 5980298.84 N 376515.94 E 0.000 orth Slope, Alaska Alpine CD-2 Comment 2689.65 2695.07 LCU-MHuveach 2715.38 Miluveach A 2718.99 2725.54 Alpine D ,.....,.,I 2732.92 Top Alpine C : 10347.47ft MD, 7072.00ftTVD (1434' FNL&2243' FEL, See 36- T12N-R4E) Alpine C 2748.33 2777.67 2807.02 2819.24 Total Depth: 10641.67ftMD, 7259.00ft TVD (1258' FNL & 2098' FEL, Sec 36- T12N-R4E) 8-1/2" Open Hole '~' DrillQuest 2.00.09.006 a ~~._- ~ -...~"400 :::~ ~. A r----. Alaska North Slope Comments Sperry-Sun Drilling Services Proposal Report for Plan: CD2-13 - C02-13 PSt (wpo1) Your Ref: Plsnned 'Plot Hole' for CD2-13 Revised: 12 Septembe~ 2002 Measured Depth (It) Station Coordinates TVD Northlngs Eastlngs (ft) (It) (ft) Comment 0.00 250.00 1934.43 2981.59 10347.47 0.00 O,ooN O.ooE 250.00 O.ooN O.ooE 1724.39 536.48 N 443.22 E 2390.00 1159.70 N 958.10 E 7072.00 5543.53 N 4579.87 E 7259.00 5718.62 N -R4E) 00ft TVD fHAD,1724.39ftTVD : 2981.59ft MD, 2390.ooft TVD , 7072.00ft TVD (1434' FNL & 2243' FEL, See 36- T12N-R4E) 0641.67ft MD, 7259.00ft TVD (1258' FNL & 2098' FEL, See 36- T12N-R4E) 10641.67 Fonnstlon Tops Formati on Plane (Below Wen Origin) SUb-Sea Dip Dip Dir. (ft) Deg. Deg. 1012.00 1550.00 2147. 2345. 2724. 3789. 0.000 '59.020 5264.35 3976. 0.000 359.020 5558.55 4003.00 0.000 359.020 5601.02 4100.00 0.000 359.020 5753.63 5521.00 0.000 359.020 7989.19 6013.00 0.000 359.020 8763.22 6683.00 0.000 359.020 9817.29 6795.00 0.000 359.020 9993.49 6846.00 0.000 359.020 10073.73 6905.00 0.000 359.020 10166.55 12 September, 2002 - 13:28 orth Slope, Alaska Alpine CD-2 .-.-1 etration Point Sub-Sea Depth Northings Eastings Formation Name (ft) (ft) (ft) 1064.00 1012.00 14O.43N 116.02 E W.Sak 1602.00 1550.00 432.43 N 357.25 E Permafrost 2199.00 2147.00 980.86 N 810.36 E C-40 2397.00 2345.00 1166.25 N 963.52 E C-30 2776.00 2724.00 1521.12N 1256.69 E C-20 3841.00 3789.00 2518.29 N 2080.53 E K-3 Marker .J 4028.00 3976.00 2693.38 N 2225.18 E Basal K-3 Sand 4055.00 4003.00 2718.66 N 2246.07 E K-2 Marker 4152.00 4100.00 2809.49 N 2321.10E Base K-2 Cycle 5573.00 5521.00 4139.99 N 3420.32 E Albian-97 6065.00 6013.00 4600.66 N 3800.90 E Albian-96 6735.00 6683.00 5227.99 N 4319.18 E HRZ 6847.00 6795.00 5332.86 N 4405.82 E Base HRZ 6898.00 6846.00 5380.61 N 4445.27 E K-1 Marker 6957.00 6905.00 5435.85 N 4490.91 E Kuparuk Page 70f9 Oril/Quest 2.00.09.006 e.~ .!i~ '~ ~~:J ""''''''..-:.,..... c~... ~:,r .) :.; ~'l"~-a Alaska North Slope Sperry-Sun Drilling Services Proposal Report for Plan: C02-13 - C02-13 PS1 (wpo1) Your Ref: Planned 'Plot Hole' for CD2-13 Revised: 12 September, 2002 Formatl on Plane (Below Wen Origin) SUb-Sea Dip Dip Dlr. (ft) Deg. Deg. Profile Penetration Point Measured Vertical Sub-Sea Depth Depth Depth (ft) (ft) (It) Northlngs (It) Eastings eft) Formllflon Tops (Continued) 6938.00 6982.00 7004.00 7020.00 0.000 359.020 10218.47 0.000 359.020 10287.69 0.000 359.020 10322.30 0.000 359.020 10347.47 6990.00 7034.00 7056.00 7072.00 Casing detslls From To Measured Vertical Measured Vert Depth Depth Depth (ft) (ft) (ft) <Surface> <Surface> Targets a CD2-13 PB1 (GeoPoIy) 12 September, 2002 - 13:28 6938.00 6982.00 7004.00 7020.00 9-5/8" Casing 8-1/2" Open Hole CU-Miluveach Miluveach A Alpine D Alpine C Target Entry Coordinates TVD Northlngs Eastings (ft) eft) (It) Mean Sea Level/Global Coordinates: Geographical Coordinates: Target Boundary Point #1 #2 #3 #4 7072,00 7020.00 7072.00 7072.00 7072.00 7072.00 Page8of9 orth Slope, Alaska Alpine CD-2 ~ Target Target Shape Type .~. 5546.31 N 4581.51 E Polygon Geological 5980129.00 N 376370.00 E 70021' 14.9618" N 151000' 14.2222" W 5644.58 N 5648.01 N 5448.03 N 5444.61 N 4479.81 E 4679.78 E 4683.20 E 4483.23 E Oril/Quest 2.00.09.006 __Iii Colville River Unit Alpine (CD2 Pad) CD2-13 0 SK (1R!<frFt-L... 1!>-t1t FR. SF.C 2- T11rJ-R/I.E) _/ 1200 - 2400 - ::J' en ::E ~ II ~3600- e. i (1) 0 "5 :e ~ 4800 - 6000 - ~ CJ II ~ i ø 7200 - DrillQuest 2.00.09.006 Well: Horizontal Coordinates: Ref. Global Coordinates : Ref. Strudure : Ref. Geographical Coordinates : Codilalê Dr @ 9.0';1000 : 1œa5.09ft MD, 8997.28ft 1\;0 I T~ I'JpinG C : 1C4.."5.$BIt MD. 707U¡{\/ lVO (11 m FNI.. & 239(1' Fa., SoN: 36-T12N-A4Sì ~ 7" Casing PI ... Mod 6-1/ff' Hole (1035' FN..&2457' Fa., Søc36-T12N-R4E) {f8egin Dr@3.0'!1000in6-118"HoIe:10679AMMO,7094.00II'TVD 1/./ t:nd~' SIart SIìI @ 90:" : 10189.721 ~ 7096.59111'VD q V ~.I'- $(,>' ". , . . . . 7'CaBing ~CD¡"13 (ß<>lø <it 71194.11 nv, C02-1 S (wp01) 1œ19.<ðtM> 5~/.66N. .ßtU.U E 7_",'0 ße¡jn Dr -if) 3.0'110(11 : "'-250.00ft MD.250.OOIIlVD I I I I I I ,.s.s-c.,;", I ~~~1:~D I I I I I I I I I I I I I I I I Top Alpine C : 10347.4?ft MD, 7072.0M 1'VD I (1434' Ff-t. fro 2M3' FEI.. $êo 36- T12H-FI4E) I I T«aI PopIh: 10641-67ft MD, 1259.00It 1VD (1258' F/IL & 2098' Fa.. Soc 36-T12N-R4E I 0 1200 E:nd Cir, 618ft Sail C 50.53' : liXI4.43I\ MD, 17M.3911 iVD RKB Elevation : North Reference : Units: I 2400 ~1e(;tion p.,zirnuth: ~i31~90C}í) (Tru(~ ¡l~Grth) I 3600 I 4800 ti! Reference is True North Current Well Properties Plan: CD2-13 5974661.90 N, 371694.26 E 218.56 N. 26.97 W 70020' 20.4237" N. 151002' 28.1509" W (1696'FNL & 1548' FEL. SEC 2-T11 N-R4E) 52.00lt abcm Mean Sea Level True North Feet (US) -CD2-13 PS1 (wp01) CD2-13 (wp01) Eastings Scale: 1i1ch = 2000ft 0 2000 4000 I I l:l.'J,.Jj IT...; ~ 1:!7J.rJt XVi.i, 10000 - I ---'\-- J,_.JI:tt.:~"Ã.;yj¡ Total D.TJh: --.....- I 1511&.Mft MO. 10]3.(:0(11' TVO .,4'~ (234!1' R>IL &. 1M' FltVt, $è<:-2.'\.T12N-R4E' I I 8000 - I I I End Dí', SIañ Sa, @ 90.310 : I 10789.721 MD, 7OII6.Mft 1'VD Begin Dr 0 3.0'/100II in &-1Iff' !tie: I 1G67U6lt r.Ð, 7094.00II 1VD 6000 - ~Plli~=-~i:~2N-R4E) T,)ÞLIÞiM C : 1œ25-9i!tt MO. 7(\74.00I! TIll) (11" FH.. & z,m' Fa.. Soo ~T12N-R4E) I Cœtinue Dr @ 9.0'11001\: - 1Œe5.ð9It MD, 8997 26ft 1\10 I 4000 - I I I I I 2000 - I I I I I t.--- Begin DIr @ 3.0"11001\ : 250.00II MD. 250.001\ WD ---------------0 SHI. (169/rM & 154e' Fa., SEC2.T11N-R4E 6000 I - 10000 ~' ~I 1; \., - 8000 Cb~.13 (ß.Ml¡@ lmø '/'!!1), !!Ul.MI.i, 4J6J.l/ E ##-)f~~ 7004.OOIlVO - 6000 '.."",," œz,,131'l'lJ (c.",Pø~) 8egiI DIr @ 9.0'/1001\ : 9890.7311 MD, 6781.89ft 1\10 ~ € 0 z - 4000 - 2000 I II ~ j¡ ! 9-.')le' Csg PI ... M OU' 8-1,'2" HoI&: 29S1.5M MD, 239').OOfl TVD End DIr. 610ft SI!iI .q 50.53': 1934.«ItI MD. 1724.3911 TVD .~ 0 0 , 2000 I 4000 I 6000 T'Jl3I Oêølh ; 1517~./!m MO, 7073.O<JIt TV!) {234!. FH.. & 704' FWL. $re 2!>- 1'1 :¡n.R4E1 q q , ". /. . . fÍ Cl>1-13(T,....I<é> 'NL ~.92.V,Z1449Jl I 6000 I 7200 ", . , .Oáte:..,~.911~2Ò02 . - : '''-úUe; .,.14:04~2, - .~~:,.: _.f' . . -' eo..Qrdfnat~ErReferencet Well: PttnC02--1S.-TrUéNorth." . -. y~rtkaJ'~Refe"'~~.. . 52' MSL 52.0, . -' -,'~i~' ') Sperry-SuD Anticollision Report . -~oiu~JlY:: ":. '.. PhØ~'- ~.~ ", 'fWd: . " '. , . 00MI1e Rfwr Unit -' . ~.terellQ"Sftel ':"., 'AIpi~002, ',' ,'. , Refer~,,~ \\1e~, ,", P~: CD2~'1~, . '::. . .. Rer~renee'W~pat~l '. Plari~.O~~,13PS" . . " \, ., , .- NO GLOBAL SCAN: tlslng user defined selection & ",an criteria Interpolation Method: MD Interval: 50.000 ft Depth Ringe: 36.100 to 10547.140 ft Maximum Radius: 1251.104 ft Reference: Error Mode): Scan Method: Error Suñace: Survey Program for Ddbritin WeUpath Date: 8/19/2002 VaUcbted: No Planned Frem 1'0 . Sun'e~' ..V ... ft.,... 36.100 700.000 700.000 10547.140 Version: Toolcode 4 Tool Name Plamed: C02-13 PB1 (wp01) V2 Planned: CD2-13 PB1 (wp01) V2 ) Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Cæing CB-GYRO-SS Camera based gyro singJe shot MWD+IFR-AK-SCC MWD+IFR AK sec Sperry Casing Points -, ,MD" , "tt,. 2981.742 '10547.000 , , , " TVÞ .' Di_tèr, Bole, S,ize ~, ft. '.' ','in', '. in,,,'.' 2390.000 9.625 12.250 7198.019 8.500 8.500 .N&me -' 9518" 8-1 f2u Open Hole '+;~~=~~~:;'~S~~;:'¡"i"?;'¡;','~:":~'..""Ë~~l:;.""~~t;~::~~'iic'" "';;,.,,"'" ., . .. - . '. Jt . - '. - ,ft, . - - ' . ' ft. . .. --.... , ft "" '~. - . ;). <" ~;' . . , AJpineCD1 C01-32 CD1-32 V1 10280.832 14349300 305.619290.279 22.555 . AlpineC02 C02-14 CD2-14 V1 299.824 300.000 10.615 5.229 5.386 Alpine CO2 CD2-15 CD2-15 V1 299.814 300.000 20.579 Alpine ,CO2 C02-15 C02-15PB1 V1 299.614 300.000 20.579 5.824 AlpineCD2 CD2.15 C02-15PB2V2 299.614 300.000 20.579 5.824 Alpine CO2 CD2-16 CD2-16 (Rig Surveys) V 299.467 300.000 30.235 5.358 Alpine CO2 C02-16 Plan: CD2-16 V4 Plan: 299.459 300.000 30.500 6.080 ,:.c;'.A1pk1e'C02-:';':::-' ,:"OD2':.1.7"; ......-.:"-.. C02-17 VO 299.305 300.000 39.762 5.440 :': Alpine CO2 CD2-,19 C'02-19 V7 298.931 300.000 60.887 4.977 '.:' Alpine CD2 CD2-22 CD2-22 V1 298.422 300.000 90.896 5.029 ;. Alpine CO2 C02-23 C02-23 V2 346.222 350.000 99.849 6.108 .::. Alpine CO2 CD2-23 CD2-23PB1 V12 346.222 350.000 99.849 6.217 :: AlplneCD2 C02-24 CD2-24 VO 298.072 300.000 110.882 5.173 .: Alpine CO2 C02-24 C02-24PB1 V1 298.072 300.000. 110.882 5.173 '. AlplneCD2 CD2-25 C02-25 V1 297.901 300.000 120.483 5.569 : AlpineCD2 C02-26 ' CD2-26 V4 441.097 450.000 128.793 7.666 ',: AlpineCD2 CD2-26 CD2.26PB1 V2 249.983 250.000 130.715 4.439 ,: AlpineCD2 CD2-26 C02-26PB2 V2 249.983 250.000 130.835 : Alpine CO2 CD2-32 CD2-32 PBt VO 296.780 300.000 190.798 :: . AlpineC02 CD2-32 002-32 VO 296.780 300.000 190.798 .: Alpine CD2 CD2-33 CD2-33 V2 296.634 300.000 200.602 Alpine CO2 CD2-33 CD2-33A V1 296.634 300.000 200.602 . Alpine CO2 CD2-33 CD2-34B V1 296.634 300.000 200.602 :: AlpineCD2 CD2-34 CD2-34 V3 369.650 400.000 207.012 . Alpine CD2 C02-34 CD2-34PB1 V2 389.650 400.000 207.012 : Alpine CO2 CD2-35 C02-35 VO 249.998 250.000 220.917 : Alpine CO2 Plan: CD2-28 Plan: CD2-28 PS1 V1 PI 392.286 400.000 151.511 ',: . Alpine CO2 Plan: C02-28 Plan: C02-28 VO Plan: 392.286 400.000 151.511 : . AlplneC02 Plan: CD2-29 C02-29 V3 Plan: CD2-29 297.267 300.000 160.613 : . Alpine CD2 Plan: CD2-31 PLAN: CO2-51 (GR Ha-z) 296.893 300.000 180.768 Alpine CD2 Plan: C02-31 Plan: CD2-31 CST Cae) 296.893 300.000 180.768 Alpine CO2 Plan: C02-31 Plan: CD2-31 PB1 (Core 296.943 300.000 180.664 Alpine CO2 Plan: CD2-31 Prelim: CD2-ERO VO PIa 296.862 300.000 180.355 Alpine CO2 Prelim: CD2-OS CD2-05 V1 Plan: CD2-05 600.669 600.000 63.593 Alpine CO2 Prelim: C02-06 CD2-06 VO Plan: C02-06 505.600 500.000 69.574 . . Alpine CO2 Prelim: CD2-08 CD2-08 VO Plan: CD2.œ 605.272 600.000 49.270 . Alpine CD2 Prelim: C02-10 C02-10 VO Plan: C02-10 502.104 500.000 29.628 Alpine CO2 Prelim: 002-12 C02-12 V2 Plan: CD2-12 350.238 350.000 11.199 Alpine CO2 Prelim: C02.18 CD2-18 VO Plan: C02-18 299.099 300.000 50.574 Alpine CO2 Pretim: C02-2O C02-2O PB1 VO Plan: CD 540.883 550.000 72.768 Atpïne CO2 Prelim: C02-20 CD2-20 VO Plan: C02-20 540.883 550.000 72.768 Alpine CO2 Prelim: CD2-28 CD2-28 PB1 VO Plan: CD 297.424 300.000 150.554 , < Alpine CO2 Prelim: CD2-28 CD2-28 VO Plan: C02-28 297.424 300.000 150.554 14.755 14.755 24.817 24.420 34.322 55.910 85.868 93.762 93.653 105.709 105.709 114.915 121.164 126.277 5.298 185.500 5.298 185.500 4.989 195,612 4.942 195.659 4.989 195.612 7.479 199.547 7.479 199.547 4.435 216.482 7.993 143.522 7.884 143.632 6.196 154.417 5.866 174.883 5.995 174.773 6.298 174.386 6.047 174.308 11.214 52.387 10.696 58.899 12.880 36.441 10.627 19.015 7.320 3.879 6.331 44.243 11.416 61.417 11.525 61.308 6.196 144.358 6.196 144.358 Pæs: Major Risk Pass: Maor RIsk No Offset Errors Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk ':Pess~ Major:Rislc .:::-. Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Maja Risk No Offset Errors Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Maja' Risk Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Major R~k Pass: Major Risk Pass: Major Risk Pass: Major Risk Pass: Maþ Risk Pass: Ma¡or Risk Pass: Maþ Risk Pæs: Maja- Risk Pass: Ma¡or RIsk Pass: Ma¡a Risk Pass: Major Risk Pass: Maior Risk Pass: Maja Risk Pass: Ma¡a Risk Pass: Maja Risk Pass: Maja Risk Pass: Maja Risk ,'.' OR'I'.~ - . ~.. 6 . !~¡\~lj -...-/ PROPOSAL REPORT 13 September, 2002 '----' Your Ref: CD2-13 Horlzontsl We/"n Surface Coordinates: 6914661.90 N. 311694.26 E (10"20'20.4237" N. 161002'28.1609" W) SUrlllcø Coordinates relstlve to Project H Reference: 974661.90 N. 128306.74 W (Grid) Surfsce Coordinates relstive to Structure: 218.56 N, 26.91 W (True) Kelly Bushing: 62.00n sbove Mesn Sea Level CJ ~~;:-., -...,,:t ) ~'"'"'T.~ ~.~- PropossJ Ref: pro9979 rt""-. Sperry-Sun Drilling Services Pl'Oposal Repotf for Plan: C02-13 - C02-13 (wp01) Your Ref: CD2-13 Horizontal Wellplsn Revised: 12 September, 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Ea Comment (ft) (I) (ft) (ft) (ft) (ft) 9890.73 50.533 39.562 6729.68 6781.68 5271.70 N 4355.29 E 5979858.30 N 2598.91 Begin Dir @ 9.0°/1000: 989O.73ft MD,6781.68ftTVD 8-1/2" Open Hole 9900.00 50.715 38.509 6735.56 6787.56 43.73 E 9.000 2601.70 9997.89 53.186 27.762 6796.00 6848.00 376186.75 E 9.000 2638.80 Base HRZ ~ 10000.00 53.249 27.538 6797.26 684926 376187.56 E 9.000 2639.75 10087.80 56.251 18.582 6848.00 6900.00 376216.62 E 9.000 2684.72 K-1 Marker 10100.00 56.718 17.390 6854.74 5980004.01 N 376219.92 E ~OOO 2691.77 10200.00 60.944 8.096 6906.56 5980087.01 N 376240.03 E 9.000 2756.48 10200.90 60.985 8.016 6907.00 5980087.79 N 376240.16 E 9.000 2757.11 Kuparuk 10272.78 64.398 1.828 6940.00 5980151.28N 376246.67 E 9.000 2810.65 LCU-Miluveach 10285.09 65.008 0.805 6945.26 5980162.40 N 376247.11 E 9.000 2820.35 Continue Dir @ 9.0°/1000: 10285.09ft MD, 6997.26ft TVD 10300.00 65.757 5591.15 N 4458.11 E 5980175.94 N 376247.39 E 9.000 2832.28 10386.88 70.298 5671.44 N 4452.62 E 5980256.32 N 376243.28 E 9.000 2905.69 Miluveach A 10400.00 71.007 5683.71 N 4450.95 E 5980268.62 N 376241.81 E 9.000 2917.31 10459.13 74.266 5739.18 N 4440.65 E 5980324.25 N 376232.47 E 9.000 2971.08 Alpine D 10500.00 76.569 5777.52 N 4430.96 E 5980362.75 N 376223.44 E 9.000 3009.47 10525. 7074.00 5801.81 N 4423.73 E 5980387.16 N 376216.62 E 9.000 3034.30 Top Alpine C : 10525.98ft MD, 7074.00ftTVD (1175' FNL&2399' FEL, See 36- T12N-R4E) 10600. 7034.61 7086.61 5870.25 N 4398.65 E 5980456.02 N 376192.72 E 9.000 3106.49 10679. 7042.00 7094.00 5941.61 N 4364.74 E 5980527.95 N 376160.03 E 9.000 3185.41 7" Casing Pt... Drill out 6-1/8" ~d (1035' FNL& 2457' FEL, See T12N-R4E) 10679.46 87.000 331.862 7042.00 7094.00 5941.66 N 4364.71E 5980528.00 N 376160.00 E 9.000 3185.47 Begin Dir @ 3.00/100ftin 6-1/8" HoI 10679.46ft MD, 7094.000 TVD 7" Casing Target - CD2-13 (Heel), Current Target <:::) 10700.00 87.616 331.862 7042.96 7094.96 5959.75 N 4355.03 E 5980546.26 N 376150.63 E 3.000 3205.98 =9::3 ::;'~-~'~-'j¡,.o:..:." ~{-';;';:::W'lJ :r~. 13 September, 2002 - 13:51 Page2of7 Ori/lQuest 2.00.09.006 r-- Sperry-Sun Drilling Services Proposal Repott for Plan: C02-13 - C02-13 (wp01) Your Ref: C02-13 Horizontal W""/an Revised: 12 September, 2002 orth Slope, Alaska Alaska North Slope Alpine CD-2 Measured SUb-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlngs Eastings Northlngs Ea Comment (ft) (A) (ft) (ft) (ft) (ft) 10789.72 90.308 331.862 7044.59 7096.59 6038.85 N 4312.73 E 5980626.07 N 3295.68 End Dir, Start Sail @ 90.310 : 10789.72ft MD, 7096.59ftTVD 10800.00 90.308 331.862 7044.53 7096.53 6047.91 N 0.000 3305.96 10900.00 90.308 331.862 7044.00 7096.00 6136.09 N 0.000 3405.96 11000.00 90.308 331.862 7043.46 7095.46 6224.27 N 0.000 3505.96 '-'" 11100.00 90.308 331.862 7042.92 7094.92 6312.45 N 0.000 3605.96 11200.00 90.308 331.862 7042.39 5980991.11 N 375922.43 E 0.000 3705.96 11300.00 90.308 331.862 7041.85 5981080.08 N 375876.79 E 0.000 3805.95 11400.00 90.308 331.862 7041.31 5981169.06N 375831.15 E 0.000 3905.95 11500.00 90.308 331.862 7040.77 5981258.03 N 375785.50 E 0.000 4005.95 11600.00 90.308 331.862 7040.24 5981347.01 N 375739.86 E 0.000 4105.95 11700.00 90.308 3883.46 E 5981435.98 N 375694.22 E 0.000 4205.95 11800.00 90.308 3836.30 E 5981524.96 N 375648.57 E 0.000 4305.95 11900.00 90.308 3789.14 E 5981613.93 N 375602.93 E 0.000 4405.95 12000.00 90.308 3741.98 E 5981702.91 N 375557.29 E 0.000 4505.94 12100.00 90.308 3694.82 E 5981791.88 N 375511.65 E 0.000 4605.94 12200.00 7089.01 7282.44 N 3647.66 E 5981880.85 N 375466.00 E 0.000 4705.94 12300.00 7088.47 7370.62 N 3600.51 E 5981969.83 N 375420.36 E 0.000 4805.94 12400. 7087.94 7458.80 N 3553.35 E 5982058.80 N 375374.72 E 0.000 4905.94 12500. 7087.40 7546.98 N 3506.19 E 5982147.78 N 375329.08 E 0.000 5005.94 12600. 7086.86 7635.16 N 3459.03 E 5982236.75 N 375283.43 E 0.000 5105.93 12700. 331.862 7034.32 7086.32 7723.34 N 3411.87 E 5982325.73 N 375237.79 E 0.000 5205.93 .~ 12800. 331.862 7033.79 7085.79 7811.52 N 3364.71 E 5982414.70N 375192.15 E 0.000 5305.93 12900.00 331.862 7033.25 708525 7899.70 N 3317.55 E 5982503.68 N 375146.50 E 0.000 5405.93 13000.00 331.862 7032.71 7084.71 7987.88 N 3270.40 E 5982592.65 N 375100.86 E 0.000 5505.93 13100.00 331.862 7032.18 7084.18 8076.06 N 3223.24 E 5982681.62 N 375055.22 E 0.000 5605.93 13200.00 90.308 331.862 7031.64 7083.64 816424 N 3176.08 E 5982770.60 N 375009.58 E 0.000 5705.93 a 13300.00 90.308 331.862 7031.10 7083.10 8252.42 N 3128.92 E 5982859.57 N 374963.93 E 0.000 5805.92 13400.00 90.308 331.862 7030.56 7082.56 8340.60 N 3081.76 E 5982948.55 N 374918.29 E 0.000 5905.92 13500.00 90.308 331.862 7030.03 7082.03 8428.78 N 3034.60 E 5983037.52 N 374872.65 E 0.000 6005.92 ~~~4; ~~.'..;) 13600.00 90.308 331.862 7029.49 7081.49 8516.96 N 2987.44 E 5983126.50 N 374827.01 E 0.000 6105.92 (':""~~ I!!'''¡~,;<; ~~. ~~~.:.::~;.~ :::~~I-~ ~;: ;~ 13 September, 2002 - 13:51 Page30f7 OrllQuest 2.00.09.006 ,i¡j a ~ -.d..~ ~;;-.tcti..;:z~ .'" Sperry-Sun Drilling Services Proposal Report for Plan: CD2-13 - CD2-13 (wp01) Your Ref: C02-f3 Horlzont.1 W"""'n Revised: 12 September, 2002 Ala8ka North Slope Mea8ured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azlm. Depth Depth Northlngs Eastings Northlngs Ea (It) (It) (It) (It) (It) (It) 13700.00 90.308 331.862 7028.95 7080.95 8605.14 N 13800.00 90.308 331.862 7028.41 7080.41 8693.32 N 13900.00 90.308 331.862 7027.88 7079.88 8781.50 N 14000.00 90.308 331.862 7027.34 7079.34 8869.68 N 14100.00 90.308 331.862 7026.80 7078.80 8957.87 N 14200.00 90.308 331.862 7026.26 7078.26 .34N 374553.15 E 14300.00 90.308 331.862 7025.73 7077.73 5983749.32N 374507.51 E 14400.00 90.308 331.862 7025.19 7077.19 5983838.29 N 374461.86 E 14500.00 90.308 331.862 7024.65 7076.65 5983927.27 N 374416.22 E 14600.00 90.308 331.862 7024.11 7076.11 5984016.24 N 374370.58 E 14700.00 90.308 331.862 2468.70 E 5984105.22 N 374324.93 E 14800.00 90.308 331.862 2421.54 E 5984194.19N 374279.29 E 14900.00 90.308 331.862 2374.38 E 5984283.16 N 374233.65 E 15000.00 90.308 331.862 232722 E 5984372.14 N 374188.01 E 15100.00 90.308 331.862 2280.07 E 5984461.11 N 374142.36 E 15179.67 90.308 9909.92 N 2242.49 E 5984532.00 N 374106.00 E Comment 6205.92 6305.92 6405.92 6505.91 6605.91 0.000 6705.91 0.000 6805.91 0.000 6905.91 0.000 7005.91 0.000 7105.91 0.000 7205.90 0.000 7305.90 0.000 7405.90 0.000 7505.90 0.000 7605.90 orth Slope, Alaska Alpine CD-2 ~ 0.000 7685.57 Total Depth: 15179.67ft MD, 7073.000 TVD (2345' FNL & 704' FWL, Sec 25- T12N-R4E) Target- CD2-13 (Toe), Current Target otherwise stated. Directions and coordinates are relative to True North. . RKB = 52' MSL. Northings and Eastings are relative to 1696' FNL, 1548' FEL. Magnetic Declination at Surface is 24.9450 (12-Sep-02) The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from 1696' FNL, 1548' FEL and calculated along an Azirroth of 331.9000 (True). Based upon Minimum Curvature type calculations. at a Measured Depth of 15179.67ft, The Bottom Hole Displacement is 10160.48fl, in the Direction of 12.7510 (True). 13 September, 2002 - 13:51 .~ Page4of7 OrllQuest 2.00.09.006 to ::Jt:] ~ ~~ ---- "'::-~ i;: r-- Alaska North Slope Comments Measured Depth (ft) 9890.73 10285.09 10525.98 10679.40 10679.46 10789.72 15179.67 Formation Tops Sperry-Sun Drilling Services Proposal Report for Plan: C02-fS - CD2-1S (wpM) Your Ref: CD2-13 Horizontal Wø/t)l8n Revised: 12 September, 2002 orth Slope, Alaska Alpine CD-2 Station Coordinates TVD Northlngs Eastings (II) (ft) (ft) 6781.68 5271.70 N 6997.26 7074.00 7094.00 7094.00 7096.59 5577 .59 N 5801.81 N 5941.61 N 5941.66 N 6038.85 N 7073.00 9909.92 N Formatl on Plane (Below Well Origin) SUb-Sea Dip Dip (ft) Deg. 6796. 6848. 6907. 6940. 6984.0 7006.00 7022.00 13 September, 2002 - 13:51 0.000 359.020 10459.13 0.000 359.020 10525.98 Comment 4355.29 E .~ 4458.06 E 4423.73 E 4364.74 E 4364.71 E 4312.73 E MD, 6997.26ftTVD 74.00ftTVD (1175' FNL& 2399' FEL, See 36-T12N-R4E) Hole (1035' FNL& 2457' FEL, See 36-T12N-R4E) 6-1/8" Hole: 10679.46ft MD, 7094.00ftTVD ail @ 90.31°: 10789.72ftMD, 7096.59ftTVD epth: 15179.67ftMD. 7073.00ftTVD (2345' FNL& 704' FWL, See 25-T12N-R4E) Penetration Point Sub-Sea Depth Northings Eastings Formation Name (II) (ft) (ft) 6848.00 6796.00 5341.71 N 4401.73 E Base HRZ 6900.00 6848.00 5409.10N 4430.45 E K-1 Marker 6959.00 6907.00 5502.88 N 4452.39 E Kuparuk 6992.00 6940.00 5566.47 N 4457.81 E LCU-Miluveach 7036.00 6984.00 5671.44 N 4452.62 E M~uveach A ~ 7058.00 7006.00 5739.18 N 4440.65 E Alpine D 7074.00 7022.00 5801.81 N 4423.73 E Alpine C Page 50fT DrillQuest 2.00.09.006 Q ::t:J ~ (;':) """<,~ '<'<"',.:..~~ ;.~.~ ~--- Sperry-Sun Drilling Services Propossl Repotf for Plan: CD2-13 - CD2-13 (wp01) Your Ref: CD2-13 Horizontal We/4:)/an Revised: 12 September, 2002 Alaska North Slope orth Slope, Alaska Alpine CD-2 Casing details From To Measured Vertical Measured Vertical Depth Depth Depth Depth (ft) (ft) (ft) (ft) Casing Detail <Surface> <Surface> <Surface> <Surface> <Surface> <Surface> 2981.59 9890.73 10679.46 2390.00 6781.68 7094.00 9-5/8" Casing 8-1/2" Open Hole 7" Casing .~ Targets associated wlh this we//path Target Name T a rg et Entry Coordinates TVD Northings Eastings Target Target (ft) (ft) (ft) Shape Type 7094.00 5941.66 N 4364.71 E Point Current Target Mean Sea Level/Global Coordinates: 7042.00 5980528.00 N 376160.00 E Geographical Coordinates: 70021' 18.8516" N 151000' 20.5530" W 7073.00 9909.92 N 2242.49 E Point Current Target Mean Sea Level/Global Coordinates: 7021.00 5984532.00 N 374106.00 E Geographical Coordinates: 70021' 57.8914u N 151001' 22.5594" W 7072.00 5546.31 N 4581.51 E Polygon Geological Mean Sea Level/Global Coordinates: 7020.00 5980129.00 N 376370.00 E Geographical Coordinates: 70° 21'14.9618" N 151000' 14.2222" W ~' Target Boundary Point 1#1 7072.00 5644.58 N 4479.81 E 1#2 7072.00 5648.01 N 4679.78 E 1#3 7072.00 5448.03 N 4683.20 E 1#4 7072.00 5444.61 N 4483.23 E Mean Sea Level/Global Coordinates 1# 1 7020.00 5980229.00 N 376270.00 E 1#2 7020.00 5980229.00 N 376470.00 E 1#3 7020.00 5980029.00 N 376470.00 E 1#4 7020.00 5980029.00 N 376270.00 E C D2-13 (Heel) CD2-13 (Toe) 13 September, 2002 -13:51 Page6of7 DriI/Quest 2.00.09.006 CJ =0 ~.,~..- <;;';Ç..-:-''!-l~>~.. Sperry-Sun Drilling Services PropollBl Repotf for Plan: C02-13 - CD2-f3 (wp01) Your Røt: CD2-f3 Horizontal Wellplan Revised: 12 September, 2002 Alaska North Slope Target Name Target TVD (ft) Targets a.soclsted with this we'path (Continued) Geographical Coordinates ##1 ##2 13 September, 2002 - 13:51 Page 70f7 700 290" N 151000'17.1933" W 70021' . 15" N 151000'11.3475" W . 0021' 13.9946" N 151000'11.2511" W 70021' 13.9621" N 151000'17.0967" W orth Slope, Alaska Alpine CD-2 Target Target Shape Type ~ .~ Dri/lQuest 2.00.09.006 0 SHl (1fl!f\'R'!.. P. ,;;.u¡' FR, $EiC 2- TnH-RotE) _,I __Iilil Colville River Unit Alpine (CD2 Pad) CD2-13 1200 - 2400 - ::J en :E m II ~3600- !!- i œ 0 ~ ~ 4800 - eooo - ~ II ~ 'CJ J ~.." IF'''~~ ~ J~ 7200 - DñllQuest 2.00.09.006 Q~ Ccriillle Dr @ 9'(),i10011 : 1Œ85.09ft MD, 6997.2611lVD T"!'AlpjneC: 10!S25.&8If MD, '''74.M! 'IV'Q (11m RJL & Z\W' Fa., &c 36-TI2N.f!4E) 7' Casing PI .., CriI OIl 8-1/8' Hole (10$5' FN.. & 245T Fa., See :!8-T12N-R4E) Begin Dr 0 3.0"/100II in 8-118" Hole: 1C1679AIJI MD,7094.00II lVD {:/-;._w.;.._.m;'_~>m / . . . . 1'~ -""""""(;/)2-13 {H""t¡ q 7I1!l4.111 0:0, CONS (w1J01) 10019.-Þ3tP.o SH1.ó6,v..ßtf4.UR liJlI4JJClI1"'O ße!jn Dr -/t 3.0"/lo(oft : -- 2!IO.00ft MD. 2!5O.00tI1VD I I ' I I End Dir. Starl Sail <It 50.53" : 1934.4311 MD, 1724.391\ 1VD / @ 9-518" egg PI ... CrIll 01. 0-112' Ho.>Ié ; 2901.(;9/\ MD. 2390.0CWllVD I "'SIS"C,.... 1 I :!i>~1.~,¡. NI) 2390.''011 TVI) Reference is True North Current Well Properties I I I I I I I I I , I I I I I I TopAlpln&C: 1r0.47.4i'11 MD, 7072.OM lVD I (1434' FN.. & 2M3' FEL, $00 38- T12N-R4E) I I Tdal D&plh : 10641.7fI MO. 7259.00II lVD (1258' filL & 209S' FEl. Sec:!8- T12N-R4E) I 0 1200 Plan: CD2-13 Well: Horizontal Coordinates: Ref. Global Coordinates : Ref. Structure: Ref. Geographical Coordinates : 5974661.90 N. 371694.26 E 218.56 N. 26.97 W 70020' 20.4237" N. 151002' 28.1509" W (1696'FNl & 1548' FEl. SEC 2-T11N-R4E) 52.000 above Mean Sea Level True North Feet (US) RKB Elevation : North Reference : Units: -CD2-13 PB1 (wp01) CD2-13 (wp01) I 2400 I 3600 I 4800 ~~e(;tion l\'lltYtutl"!: 331.90{)f': Crrue i~,iCtrth} Eastings Scale: 1ìnch = 2000ft 0 ,-'- I I I . I eooo- I ~ I ~\., CDM3(ßæI¡'iJ10'1'¡'Ðf!'fVD, I ;!UJ.tíf>N, .JJti4.1J E End DIr, Start SaIl @ 110.31' : ! 10789.72ft MD, 7096.5fift 'TVD I BeJn Dr 0 3.0.i10011 ÍII 8-1/8' HoI&: / I 10&79.4611 MD, 7094.00II lVD ----- ............ ) ~;;::J. M) eooo :EPI...CriI<U 8-1/8' ItJ/e ~ 7004.00IlVO eooo - (1 FN.. & 2457' FB., See :!8-T12M-R4E) - , Cl>2-131'BJ To» IÞIM 1.;; 10525.iIðft MO. 7(\14.(100 1'ID ~ fGooPcM (11if' FK.&239\." FE!... S003!!-T12N-R4E) . . I '\:."¡, CCI\IiIII9 Dr .9.0"/100II: - . 1Œ85.OM MO. 69W.2«t TVO I Begh 0Ir @ 9.11'/1ocn : I 989(1.7311 MD. 6781.68ft 'TVD 4000 - I I I I 2000 - I I I I 't--- Bagn Oir @ 3.0"1100tt : 250.00ft MD.2.5i>.OOf\ TVO ---------------0 SHI..{1696'FNI. & 1548' Fa.. SEè:2-T11N-R4E) 2000 I 4000 I 6000 I \--- (:[.:1-13 fT,>t' T.._. ..------- _~,'¡::!D'''I>>>. 1!\119.1\1fIMo .n- (ZJ<h~ fNI.. & m:7~0l"1 TVD $al:-2;..T1m.R4E¡ FWI.. #'" - 10000 #~ - 8000 ~ ~ € 0 z - 4000 - 2000 I II ~ j¡ ! 9";;18" Csg PI ... DriI 01118-1/2' Hò!9 : :2981.5911 MD, 2$1).0011 lVD End DIr. $(011 $M q SO.53.: 1934.«IfI MD. 1724.391\ TVD " ....,; 0 0 I 2000 I 4000 I 6000 T,.JI;'\ Cepit!: 1517&.6711 MD, 7073.00)/\ TVO (2345' FN.. & 704' FI.\'I.. Sœ 25.T12N-R4E! I' ,~ / .' .'. œ~13{Tt"')<f''NL g9f9.92N,3J441J' I 6000 I 7200 '~::1I':~::.}l-8UI1 OtÐ~BRt-;-I_~ AMMt"~~~' ) ) Sperry-Sun Anticollision Report Date: '911312002 time: t3:49::æ2' C.mpaDY: ' . PhØllps 'Alaska Inc. FIeld: . . ccWtIle Ftlvef Unit IteterelKf Site: ~..ÖD2 , 'Rere"~ WeD~ Plan: CD2~ 13 ,ø-rerenœ WeUplltb:' Pian: Ob2-13 GLOBAL SCAN APPLIED: All wellpaths within 200'+ 10011000 of reference Interpolation Method: MO Interval: 50.000 ft Depth Range: 9891.189 to 15180.103 ft Maximum Radius: 1714.400 ft Page: 1 . , . . . , . . . , Ço-orclibtet'NE) Reference: ' Well: Plan: C02-1a, True'NDl1f, Verticil (TVD) Rèferenœ: '521 MSL 52.0 ' Db: Oracle, Principal Plan & PLANNEO PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Reference: Error Model: Sean Method: Error Surface: Survey Program for Definitive Wellpath Date: 8/19/2002 Validated: No Planned From To Survey ft ft 36.100 700.000 700.000 9891.189 9891.189 15180.103 0 Version: Toolcode Tool Name Planned: C02-13 PS1 (wp01) V2 Planned: C02-13 PS1 (wp01) V2 Planned: C02-13 (wp01) V1 CB-GYRO-SS Camera based gyro single shot MWO+IFR-AK-SCC MWO+IFR AK SCC Sperry MWO+IFR-AK-SCC MWD+IFR AK SCC Sperry Casing Points '-'-MU,. . ft , . I , 2981.742 10679.890 15180.100 ._-----..----"-----r-"------,... -.--.......-...- --r--.--- a¥,......---_--:------- -...-- Diameter, lIole Size Name' 'In in. 9.625 12.250 95/8" 7.000 8.500 7" 6.125 6.125 6-1/W' Open Hole TVÐ ft' 2390.000 7093.491 7073.096 Summary <~.:..--~--- Offset weUpath ..__...._---~-->' Retereuee' 'OfI'set Cir-Ctr No-Go . Site Wen '. WeØpatþ , MD. M1> Distahce ~a , , ' . . ft" ft , ft, ft,' CD1-32 V1 10150.000 14349.300 380.859 323.264 C01-49 VO Plan: C01-4915068.702 16950.000 1499.046 824.053 C02-16 (Rig Surveys) V Plan: 002-16 V4 Plan: 12179.831 13886.941 1499.129 215.663 1286.262 Plan: C02-13 PS1 V4 PI 9899.999 9900.000 0.061 0.708 -0.647 CD2-08 VO Plan: C02-0815091.914 13250.000 1499.779490.748 1026.611 Alpine 3 V1 14700.355 7050.000 1307.635 198.471 1108.992 Allowable D",iatiOn Wumna , ~. 134.609 674.976 Alpine CD1 AlpineCD1 Alpine CO2 Alpine CD2 Alpine CD2 Alpine CO2 Alpine Satellites 001-32 Prelim: C01-49 OD2-16 CD2-16 Plan: CD2-13 Prelim: CD2-o8 Alpine 3 Pass: Major Risk Pass: Major Risk Out of range Pass: Major Risk FAIL: No Errors Pass: Major Risk Pass: Major Risk O. .. Ri .. f('ì ......ø ; ~ I' :! <,,( - t! ,} ~ ~ I " Nuae Plaa:CD2.13 WBLLDliTAILS +W-S +PJ.W N>IIIå¡ Ii,"-II, ÛIiIIId.. ~ Sb 2Il205 .2326 9rn661.90 3711»4.'26 ~43ßI 151~OXl8.t51W NiA ANTI-COLLISION SBTI'lNGS I~tioo Mcthod:MD Inr.:rval: 50.000 DcpthRanFFrom: 9891-189 To: 15180-103 Maximmn Range: 1714.400 Reference: P1an:CD2-13 (wpOl) From Colour To MD 0-200 200 - 400 400 - 600 600 - 800 800 - 1000 1000 - 1500 1500 - 2000 2000 - 2500 2500 3000 3000 - 3500 3500 -- 4000 4000 - 4500 -90 4500 ,,-~~ SOOO 5000 - 6000 6000 - 7000 7000 - 8000 -75 8000 9000 9000 - 10000 10000 - 15000 -50 -'349 -300 a ~.J -""- ~:) CD2-l3 (wpOI) Approved Plan (MWD+IIFR) ~~4la._",,~ Travelling Cylinder Azitmth (TFO+AZl) [<leg] vs Centre to Centre Separation [200ft1in] ~<'--.,¡-~ hC:;' c.-- r-- See 1 9891.189 2 10679.892 3 10189.934 4 15180.103 COMPANYDETAILS ~~1Dc. =::a Tfl!UPADfDErAILS PIm: cm.J3 Pb:CD2-13P81 98f}UID ~r S2.~ Pmnt~= 1Id.~ V.sec1Ðn ÂD(ðð c.~Mabod: MiÎIIIIID~ == ~~NcdI w== =~CasåI¡ ~~ (lOCO 0.(0) ~'D noro From 0 200 400 600 800 1000 1500 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 Colour ToMD 200 400 600 800 1000 1500 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 IS!"''' 331.86. -'25 ......,; ",,-,! -0 27~ 90 -25 -50 -75 -90 IJJ SECITON DETAILS I:nc Azi 1VD +N/-S +EI-W DLeg TFaœ vSec Target 50.54 39.56 6781.225 5272.620 4355.694 0.00 0.00 2595.119 87.00 331.86 7093.491 5942.584 4365.118 9.00 -77.76 3181.447 90.30 331.86 7096.082 6039.578 4313.241 3.00 -0.04 3291.443 90.30 331.86 7013.000 9910.729 2242.677 0.00 0.00 7681.551 CD2-13 (Toe) l\ID TraveDing Cy1indec Azitwth (TFO+AZI) [de-g] \'8 Centre to Centre Separation [5Oft/ìn] ) ') WI!lLœ'IAILS ~ j i i ¡ NolDe +N/-S +£I-W NœIhmg EaIImg LatfIucIe ~ Slœ -'.' F:"'" -II-¡--.._-_t__..-J..__J PIaII:CD2-13 20.205 -2326 5974661.90 371694.211 70"2O'ZO.424NISI'02'28.15IW NlA -Conocur-III . Ipsf-~~-~~-~._._.._-~~-,-~-----c-----_.~------~~~~-~-- i i i ! I : i !! i.. i ¡ ! SEC110NDBTAILS 1320o-----t i r---t--r--...i..---._.t._--¡-----t---~-_.+---t--t-_..-t----~ MD Too AD 'M> tN/-S +PJ-W Dl.e¡ TP- VS«: TQtI i ! ¡ ¡ i ! : ! ¡ - ----.....1--.,: ¡ ! ! ~ 1:~:~; :~~ 3~~~ ~fg1 ~fa:: ~::m ~~ -7~:;: ¡~:~; - "'---'T-'---""¡""---¡------T"---'-r-"''' ..-- ..--_.- ' --....--¡-.----.t--..... .. i' ---¡'---"",)-----T-"--'+-' 1(1'1l1U34 IH>.30 331.116 1096.082 6039.578 4313.241 3.00 -0.04 3291.443 . t j.. .1 ----!..- - -! - - - ---..i,.! -j---- .. ¡ -- -1. ¡ I 15180.103 90.30 331.86 7013.000 9010.'129 2242.617 0.00 0.00 '16&1.551 CD2-13 (Toe) -_.......L_--L---ì--....l Circles 01" I í ì I ¡ 'J - -"'-"""!-'---"~'-----r-'-"-+- .1320' Radius I I "'. II ¡ ; ¡ J ¡ ! ! _."'.~."..._~1"~"---""""+._.-'-""'I"~'"'"- - ~ i - ---i-+-t--t. =F+ ¡ 10560 CD2-13 (wpOl) Approved Plan 11880 - ~,¡ ,- - I ; ¡ . ~"'(~_..,,~ ."., '~'~......,- 'n' -.- ! .. i' ~ ~ - ...... -- ¿ ~ ~ ] 5280 0 2640 5280 6600 West( -)/East( +) [1320ft/in] "t].L. iJ t! ' ) Sperry-Sun Anticollision Report ) {~.mpaQy,:.' '." Phit~ ~ ~~. '-FJeld~'- '. . ' eoMIr.RIVer Unit' ~~SM t\lpìf1eCi)2'" . ~fe~en~ w~n: ..' . ~ C02.1~.' . , ~e~'We'..tb: ~:Ob2.'13Pe1"", " Summary ~e: , 9i12J200~, . 'tÞpe.: ,t4;~:32 .' .' . ~.:" . Well: ~CD2"13:TtUeNQI1h ~ . '52'. ~SL 52.0 . . ~: 0t:acI8' 1 '" I . ". - eo-erdfnøte<NE} 1W~ Vertical ftVD) .Rð(~",nm . <~"'. -1"0. -~'."Oft5et Wdl~ .~~-~_..:~-~ ,. ' : 'R~er~ ' 'ottiet ".' Ctr.~tr' . N~Go' ,AJlowabte ....:--.; ':'SUe. - -' WeD' .' " ': . Wdl~ MD. Mo' D~e ÅJ'e4t nevi".' Warobi. ' " ' ft, . ,ft 'n .ft ft, ., Alpine CD2 Prelim: C02-30 CD2-30 VO Plan: C02-30 297.103 300.000 170.545 6.301 164.244 P8$S: Maja Risk Alpine CO2 Prelim: C02-35 C02-35 va Plan: CD2-35 296.318 300.000 220.541 6.289 214.253 Pass: Major Risk Alpine CD2 Prelim: CD2-36 C02-36 VO Plan: CD2-36 296.165 300.000 230.537 6.287 224.251 Pass: Major Risk Name Plan: CDH3 WBlL DlITAIlS +w-S +P1.W NotIbiI¡ Eu*'g LaIiIIIde !.oII¡IIIœ Sk>I 2n205 .23?6 9J7<166UO 37.I!IM.26 7O'2mO.42IN 151~q'2& 151W NiA ANTI-COI1..JSION SBTI'lNGS ===~OO ¥:~ ~~I40 Maximum Range: 1251.104 Refe1ence:PIan:CD2-13PBl (wpOl) Rá.~ mr SU.œll v.s=: ~ +~ ~ :m.æo 0.(0) 0.(00 o.CJX) ~i\¡I~;1 F~~~Ä~'r:;: From 0 200 400 600 800 1000 1500 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 -174 -150 -100 -so -0 -50 -100 -150 -174 a CD2-13 PBl (wpOl) Approved Plan (MWD+IIFR) ~LC-i"'::~,,:,.~ :~ r--- Travelling Cylinder Azitwth (1FO+AZI) [<leg] vs Centre to Centre Separation [IOOftIin] COMPANYDETAILS Wl!UPADfDEfAllS 1'IIII:CD2-13P81 =1Dc. CabllilimMolbod: MiÎIIIIIII CIIM1IIr& == ~!~NufI w== =B::~ Colour ToMD 200 400 600 800 1000 1500 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 15000 -30 Prelim: CO2. to (C02-10) -36 -20 -10 -20 -30 -S6 10\1 SECTION DETAILS See MD Inc Azi 1VD +N/-S +EI-W DLeg TFace VSe-e Target 1 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 0.000 0.000 0.00 0.00 0.000 3 1934.667 50.54 39.56 1724.542 536.640 443.316 3.00 39.56 252.168 4 10347.140 50.54 39.56 7011.000 5544.016 4579.893 0.00 0.00 2605.149 5 10547.140 50.54 39.56 1198.108 5663.063 4678.237 0.00 0.00 2661.()89 TraveDing Cylinder Azim.Jth (TFO+AZI) [<leg] \'8 Centre to Centre Separation [20ft1ìn] Colour ToMD 200 400 600 800 1000 1500 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 15""" , I -- ~ 120 .......,., ) ) :¡ ~ N M ::. -. + f ~ -. f WJ!U. DliTAILS ~ ¡ i i ¡ NIIIIe +N/.S +BI.W Nmhms I!asIIog I..adIØ LœgIIUde SICIt ~ConocciPhillinct-¡i~~tt-_:::::.-:_:~_:'~--=~':'::_-~:_~ ii' ! I : I i [ ...--¡ I ; ¡ SIIC1'lONDBTAIlS 13200- ---,...1..-..-./ ¡ ! I _L._,._.L__+__,.;--~-_..L-J----+._-+---4ec MD Tao AzI 1m +N/-S +BI.W DU¡¡ TP- VSec T8IJtI I i I ì I . , I; , ! 1 f ¡ ¡ I I \; !!) ~ .91.189 50,54 39.56 6181.225 52'Tl.62(¡ 4355.1194 (1,00 0.00 2595,119 -""''''!-''...-l'''''''+'''''''¡''''''-r'''''' ..... ....." -.....j.--.+-,........,....---..t-........¡........+".....+---......., I~:m :¡:~ ~U: =~~ =1~ :~:}1~ ~:: '~~l: n:J:::J I ¡ ¡ ~ I 'í!, ¡ i 4 15100.103 91>,:10 331.116 7013.000 99<10.729 2242.677 0.00 0.00 7681.551 CD2.13 (Toe) ¡ ¡ ~ ~, "--..~,. '. ¡!.} . r ""-r" -"i "--r~ - ~ ! . -r--",-. f ,. ""1-- h' -r . ;. : , ". ' . ), ! 1 I I I -.--+-t-..-+..--+ CIrcles of '''''''-+''''''4-,..-t-'--l''--''-'''-+---+''--j~-'''!'''''- C 13 ( 0 1 --_...J.... .....~.._....t-._....~- .1320' Radius....._...J..._l._..~._._J...._.....~.._....J...._...I.........L-_...1-..... D2- wp.) Ii Iii,.,.. .......1,.. .._..J,._--..._~.!.:, ----j,'__J,I::. -_.1,:.',' j~:__'__-li.' __"ti""'__"íi,---rl_--'-_-~li,,~~,::i'::~'\;-~~:~i:.."....JI---'"'''' -"'--'1-'.-''''j --"-'+---"'r"""+"'" . ( ~ . 1,: : i ¡ I . . ¡ ¡ ¡ i I ¡ ¡ i I ¡ i! i ¡ i ¡ - "--T-T-r~rr"'"..".".t-TT---rl"--I~T----I-:T-F~r'--r~r-T~Fc-~r-l--- -"""""r "-r I ""I'''-'T---..t''--''''''''''''T-''-''l'-'''''T''~'-'r' pœti¡: C~l-4~ (C~I-49) """r---"r--'T"--'j'''''''''''-''-'''' ..t"...-.!.-.., 1 0560 I: ,I !" : 1 I' i ¡ !. j i ¡ ! ì 1 I' I I, i' 'I I ¡ i ¡ ......L....... --r-t-rr-r- - :i-+----t -, ~ 3 (~3) '---+--r--1-r----t. , =II::~ -, C~2-13 (wpOl\ lJ 4 I CDl-1J F""jl '" I", : j : ¡'''..'~,'''.'' .".'-"'.'.".'.""I'~.'-.' "'.,.. ..-,., .''''.¡..''.'''.,.''"-.~:¡,,., ..--,..~~).. ¡ , ,--'1'.'-'-';1' -""'1\'--"--' "'., '...,.... -""""I,..~....¡.........t-.--¡...".",.,..,-",.~.,.'. .--..,'-...'...'.1,:.",.....'.'......'."..-+..I¡'... ..".",'.".-',', ----rr---r: -I .. ";" ". ; ~~t=-t=r-t-. TI--I-~t--t-l---¡ .., . . in.. 9240-2IT:LJ I ¡Lit-- L~_+-J-~-=~--:- Jl=_jJ-J--[_J_~-_. ! ! ¡ i !:!! i: j ¡ I Ii! ! i ¡ i ! I - -~_._._l__~~_._+-.__.-._,.._~,._~--~~+_..._~...~.. ..~.__.....-"L~.._. ...~_..[-,._~.__._-+.....~...."._+,_._"_..._, ...--.....___L,._. .~.i-,._.._--_.,.L.~,.._._-~,~_...~-_.."",~......_,._,.~...t~--~....~~._..,-_. -,..-.~._....,...~_."_..._... _...._..............~._."-~......--+-^""'-,...._~"....~_._...._,.~,-,-""-'- -._...~-."._-~,_.~........--..L,,-...,,-_.~,. I ¡ í I ! ¡ ;: t ! \ ~ I ¡ ¡ ~ '! J ~ ~ ¡ ! : ¡ ; ¡ t ( j ¡ 1 ~ ¡ ¡ ¡ i \ ¡ ! ~ l; - ........-.-¡-. ....--:........" "1.""'".'['.''''''''''''' .".,"'. "...'r' ....,.....¡......... '.'1'''''.''''..''''''''''.''''1'''.'.'''-; '..- ......t- ........-¡-... ..,...... ."."-'1'."'-" .,"'"''''''1.''' .....t.......... ~.,.......,.- ¡".........¡...... ."'.'r"" '".''j.''' .._..~....._. ..'.-¡- ...,.....l......,.,.. : ì i ¡ I . ¡! \ ¡ i i ì I ¡! J Ii! ! j 7920 f 1 ; ! I : ¡ ¡ ¡ ¡ ¡ ì ¡ I I , i ¡ ¡ j ;! Pr~lim; CD~-1 0 (CD2-1 0) ì I.. ." ....:,...._~.__..,...~........._.,-,......{.........~.......-\....¡.....,.....,......--...,~........t--"""'f""--4.". --.1.'''.'..-i.....,...l....-f...._......~........_.^-,......J...--......f...........- I ¡ \ ¡ I. ~ j , ; I j ¡ ¡ ¡ I ì ' ¡ i : j !, ~-J~3~~~ ~ ~~t~1~1'.::j.~3, >~tJ-++~-=l--i.l~t=l~J~Þ.~.i~f~-J=l== ~;::(~:~i. )~.-1\+-"." ..."'. -i.,-1.-t-i., - -!,.-1... -I, ---f\.,. t~. ;_C~,.'.:.'.. ~ ;:J 0/1:1. 2-1~ PBl)' ! ... --"-:"""-T-----':"--: CD2-16 (CD2-16 Òti 8:;,..,8))' --"'-'j-'-""+----¡-"--"'''''-'-';-''''- QiiJ--:-''''r-.--r¡-'-l"......t.-.- 5280 ¡! ¡ ¡" 00 ¡ : ¡ : ,1 ¡ ¡ , ; I CDI-32 (CDI-32) I -_...~--.....__...' ( , .~ræ-.-; ~1 i 11880 --~--'-".'--- ~- ...--.-- ,"""1' ..... ~' ì -,--~._-~_..._--- ....;:....-~--_.__.¡.- -- i ! - ._I__,~._..,'--~ - -,-.-_.,,--"'-- ...,.-. ~_"_';'-'-'-'---7'" -~-- 0 I 1320 2640 3960 West(-)lEast(+) [1320ft/in] 5280 6600 J i Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 September 18, 2002 ) ') .~ ConocoPhillips Alaska Oil and Gas Conservation Commission 333 West ¡th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD2-13 Dear Sir or Madam: Phillips Alaska, ~c. hereby applies for a Permit to Drill an onshore production well from the Alpine CD2 ttrilling pad. The intended spud date for this well is October 8, 2002. It is intended that Doyon Rig 19 drill the well. The pilot hole well, CD2-13PB1 will be drilled through the Alpine C sand at +/-400 inclination for logging and evaluation purposes. The well will be plugged back above the HRZ with cement. The well CD2-1 Ý will then be drilled off the cement plug and landed in the Alpine sand horizontally. 7" casing will then be run and cemented in place. The horizontal section will be drilled with oil based mud u$ing mineral oil as the base fluid. CD2-13 will be completed as an open hole producer.f"'" At the end of the work program the well will be shut in awaiting surface connection." I Note that it is planned to drill the surface hole without a diverter. There have been 38 wells drilled on CD1 pad and 23 wells drilled on CD2 pad with no significant indication of gas or shallow gas hydrates. ' Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 1 0-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). 2. Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program, including a request. for approval of annular pumping operations. 4. A drilling fluids program summary. 5. Proposed pilot hole plug back diagram. 6. Proposed completion diagram. 7. Pressure information as required by 20 ACC 25.035 (d)(2). 8. Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b). 9. Diagram of riser setup which replaces diverter. Information pertinent to this application that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold layout as required by 20 ACC 25.035 (a) and (b). 2. A description of the drilling fluids handlintll8 IV E D SEP 2 3 2002 Alaska 01& Gas Qons. CommilSiDf\ Anchorage 0 . l..' 'i >.' I II -. iì ~ (¡ ,~ ) ') If you have any questions or require further information, please contact Vem Johnson at 265-6081 or Chip Alvord at 265-6120. ~2~ Vem Johnson Drilling Engineer Attachments cc: CD2-13 Well File / Sharon Allsup Drake Chip Alvord Cliff Crabtree Meg Kremer Nancy Lambert Lanston Chin ATO 1530 A TO 868 ATO 848 A TO 844 Anadarko. Houston Kuukpik Corporation e-mail : Tommy_Thompson @ anadarko.com CR. ¥i~ ,~ ..~. 1 il , 'll:4iFJi.1L. ,t S. K. AllSUP-DRAKE.. .. . . . . ... .... 1002 PHilLIPS PETROLEUM COMIJANY ~. . . 711 GST. ., . . . . ,..... ..... ..... ..,. <J...,.. ..... ANCHORAGEAK ~1 ...... .... . .... .... . .DATE5tJr >~~fk ' 5 PAY TO THE. . 5rLtre...o. PI4~I~.,,: Œ. I $.".'0. ......Q........O.... 0.................. .,/.,../.:..,.:.:1.. ~ ORDER OF ..., ... '~. .. lJ... fç L"J'...... .. ¡ .....,.... ...:..'.. f)..............................,.....,.........'...............'......... '. .. . l.. ... ...J f ............... ..~................ '..r,..........,..,.....',"'.:......... ...'.:.. ............D........ð.........L.....:...........;......,........................ ... ..........:....... .o.'.................'....)....~.'...".'.'0/...,.".."",,.,................:................ ¡ ---~- ~ (j.ð . .., ... .~.'...... ..~BS [! ..."- I' ~......."........ .to'.'....'......... L..:J.....'.'..'.:......:.:.',.... 'A.'.....'......,.,........s.............................s. '......:..................C.....'......h.....'."..... ,.......8....'... "........'......".......h... '....'....'..'.....".........'.. .,...n..k.......U........'.. A,.., N."...'.'..... '...V.......,......aI...............i.,.....d....,..................................U..............:................p......,.:...........,...,................:.1.....'....................°................'...................'.,.'5000.,...................,.............:,........,.......'....'.........,..............,..[)..'.'..........,.°.,............,'...1. .........................5...........................................,:...,.......,..,........,.........,..................,.............:........,............................,............,.............................,..........'......,.....................'...........................,.................................................:.,.....,.........................,...............,.,....,...........'...............'..............................................................."...,....,.'..........,...'......................................................,....................................................1 L:O_~~i!.,~~~;?~1!"~,~¡¡¡.~ ,. ~.d,L"..~.. .2..' '....."p '~ ) ') TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME~J~- C/J 2..-. /J PTD# Z 02.. - ;? c::;3 CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API number last two (2) digits are between 60-69) "CLUE" The permit is . for a new wellbore 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./Jz. ../? ~II and API number (s()../o:r-.zd }'.:/ I 70/80) from records, data and logs acquired for well (name on permit). . paOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE Rev: 07110/02 C\jody\templates The permit is approved subject to full compliance with 20 AAC 25.055. Approval to peñorate 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 cOMPAN~'#.rC" ,4".eWELLNAMEc:R4r//2-'/J PROGRAM: Exp- DevXRedrll- Re-Enter- Serv- Wellboreseg- FIELD & POOL I:L 010 C> INIT CLASS ð...-"...... ,/ -. -¡¡ GEOL AREA <¡?;7,.;) UNIT# ... (~3 ~ ~ ON/OFF SHORE L1.LJ) ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . K? 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 APPR DATE 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . Y N _J./ 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . Y N Iffi' ~P2... 9. Operator only affected 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.. . . . . '\'j) N (Service Well Only) 13. Well located w/in area & strata authorized by injection order#-- Y ~.Y. þ",A. (Service Well Only) 14. All wells wlin Y4 mile area of review identified. . . . . . . . .. 7 N ENGINEERING 15. Conductor string provided. . . . . . . . . . . . . . . . . . . ~ N 16. Surface casing protects all known USDWs. . . . . . . . . . . t.¥'\ N 17. CMT vol ádequate to circulate on conductor & surf csg. . . . . ø ~ d 18. CMT vol adequate to tie-in long string to surf csg. . . . . . . . Y ~ A-V r yÇI(J~ç, - I 19. CM~ will c°,ver all known productive horizons. . . . . . . .. . ~y N Otkv-- /;.ð ~. 20. Casing designs adequate for C, T, B & permafrost. .... . . ') ND l c: 21. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . '. N ct.VJ h-. -, 22. If a re-drill, has a 10-403 for abandonment been approved. . . -¥-N /'\I/kl 23. Adequate wellbore separation proposed.. . . . . . . . ; . . . (j2 N .' . 24. If diverter required, does it meet regulations. . . . . . . . . . ~ .tAI ~"e-r- ~~s.'kd ' 25. Drilling fluid program schematic & equip list adequate. . . . . iíJ N / V&~ f//{k-( If,'¡¡ r PC¡ 26. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . ~~ N 27. BOPE press rating appropriate; test to S-oOO psig. N A II 28. Choke manifold complies w/API RP-53 (May 84). . . . . . . . . N 1d6n- 10 I 0 L 29. Work will occur without operation shutdown. . . . . . . . . . . . . N 30. Is presence of H2S gas probable... . . . . . . . . . . . . . . Y .JSÝ' 31. Mechanical condition of wells within AOR verified. . . . . . . . -¥--N- ALl It- 6'N -~~ ju.¡J. fi~ APPR DATE (Service Well Only) GEOLOGY APPR DATE ~ ?J~2- , (Éxploratory Only) 32. Permit can be issued wlo hydrogen sulfide measures. . . . . 33. Data presented on potential overpressure zones. . . . . . . . 34. Seismic analysis of shallow gas zones. . . . . . . . . . . . . 35. Seabed condition survey (if off-shore). . . . . . . . . . . . . . 36. Contact name/phone for weekly progress reports. . . . . . . . ) GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING UIC ENGINEER COMMISSIONER: Comments/lnstructions: RP~ TEM JD~ JBR COT DTS WGA'/ MJW ,Nt t-ð IO/Þ'f/O '" SFD Rev: 07/12/02 G:\geology\permits\checklist.doc -) ') Well History File APPENDIX Information of detailed nature that is not particularly gennane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simpltfy 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. ,t ') , (90d I~- t).03 ) . þ/l~81 Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Thu Nov 20 15:15:10 2003 Reel Header Service name.... ........ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/20 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. . . . . . . . . . . . . . . . . . . . .03/11/20 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 CD2-13 PB1 Reprocess 501032043170 ConocoPhillips Alaska, Inc. Sperry Sun 20-NOV-03 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 MW2216600000 R. KRELL D. MICKEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11N 4E 1696 1548 MSL 0) .00 52.50 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 2936.0 # REMARKS: 1. THIS FILE SUPERCEDES ALL PREVIOUS VERSIONS/CORRECTIONS, IS DATED 11/17/03, AND CONTAINS COMPENSATED THERMAL NEUTRON THAT IS REPROCESSED WITH UPDATED ALGORITHMS. LWD DATA RECEIVED 2. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE DEC 08 2003 Aîaska On & Gas Cons~ COmmleeton Anchorage -~~~\\,,~ -) ') NOTED. 3. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTHS (TVD). 4. MWD RUN 100 WAS DIRECTIONAL ONLY AND IS NOT PRESENTED. 5. MWD RUNS 200 WAS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) , UTILIZING GEIGER-MULLER TUBE DETECTORS ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED THERMAL NEUTRON POROSITY(CTN), AND STABILIZED LITHO-DENSITY (SLD). 6. MWD DATA ARE CONSIDERED PDC PER THE DISCUSSION OF REQUIREMENTS FOR ALPINE DATED 9/26/01. MWD LOG HEADER DATA RETAIN ORIGINAL DRILLERS' DEPTH REFERENCES. 7. MWD RUNS 100 - 200 REPRESENT WELL CD2-13 PB1 WITH API # 50-103-20431-70. THIS WELL REACHED A TOTAL DEPTH (TD) OF 10541' MD, 721 7' TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (EXTRA SHALLOW SPACING) . SESP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (SHALLOW SPACING) . SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. TNPS = SMOOTHER NEUTRON POROSITY SANDSTONE MATRIX DYNAMIC HOLE SIZE. SBD2 = SMOOTHED BULK DENSITY (RAPID SAMPLE METHOD) . SC02 = SMOOTHED STANDOFF CORRECTION (RAPID SAMPLE METHOD) . SNP2 = SMOOTHED NEAR PHOTOELECTRIC EFFECT (RAPID SAMPLE METHOD) . ACAL = ACOUSTIC CALIPER. ENVIRONMENTAL PARAMETERS USED FOR NUCLEAR LOG PROCESSING: BOREHOLE SIZE: MATRIX DENSITY: MATRIX LITHOLOGY: FORMATION WATER SALINITY: MUD WEIGHT: MUD SALINITY: FLUID DENSITY: DYNAMIC 2.65 g/cc SANDSTONE 25,000 ppm CL- 9.45 - 9.65 ppg 400 - 1800 ppm CL- 1.00 g/cc $ File Header Service name........... ..STSLIB.001 Service Sub Level Name... Version Number........ ...1.0.0 Date of Generation...... .03/11/20 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # 1 clipped curves; all bit runs merged. .5000 FILE SUMMARY PBU TOOL CODE NCNT FCNT NPHI CALA PEF FET DRHO RHOB GR RPD RPM RPS RPX ROP $ -) START DEPTH 2832.5 2832.5 2832.5 2834.5 2890.0 2891.0 2891.5 2891.5 2899.0 2926.5 2926.5 2926.5 2926.5 2946.5 ) STOP DEPTH 10424.5 10424.5 10424.5 10428.0 10438.5 10485.0 10438.5 10438.5 10493.0 10485.0 10485.0 10485.0 10485.0 10541. 0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA PBU TOOL MWD $ SOURCE CODE # REMARKS: BIT RUN NO MERGE TOP 2 2832.5 MERGE BASE 10541. 0 MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type.. ... ..,. ....... ..0 Data Specification Block Type... ..0 Logging Direction... ..,......... ..Down Optical log depth units........ ...Feet Data Reference Point....... ...... .Undefined Frame Spacing..... ....... ........ .60 .1IN Max frames per record... ..... ... ..Undefined Absent value...................... -999.25 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 NPHI MWD PU-S 4 1 68 32 9 FCNT MWD CNTS 4 1 68 36 10 NCNT MWD CNTS 4 1 68 40 11 RHOB MWD G/CM 4 1 68 44 12 DRHO MWD G/CM 4 1 68 48 13 PEF MWD BARN 4 1 68 52 14 CALA MWD IN 4 1 68 56 15 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2832.5 10541 6686.75 15418 2832.5 10541 ROP MWD FT/H 0.09 320.31 174.681 15158 2946.5 10541 GR MWD API 40.82 442.97 114.222 15189 2899 10493 RPX MWD OHMM 0.29 59.04 5.30401 15118 2926.5 10485 RPS MWD OHMM 0.08 2000 5.67955 15118 2926.5 10485 RPM MWD OHMM 0.1 2000 5.94326 15118 2926.5 10485 RPD MWD OHMM 0.06 2000 9.06799 15118 2926.5 10485 FET MWD HOUR 0.25 48.73 1.04534 15189 2891 10485 NPHI MWD PU-S 16.45 58.01 36.5312 15185 2832.5 10424.5 FCNT MWD CNTS 628 2796 1095.32 15185 2832.5 10424.5 NCNT MWD CNTS 115937 193200 143763 15185 2832.5 10424.5 ) ') RHOB MWD G/CM 1.266 2.987 2.40996 15003 2891.5 10438.5 DRHO MWD G/CM -0.937 0.674 0.0820747 15003 2891.5 10438.5 PEF MWD BARN 1. 21 13.39 2.61686 15098 2890 10438.5 CALA MWD IN 8.57 12.42 9.41501 14902 2834.5 10428 First Reading For Entire File.. ..... ...2832.5 Last Reading For Entire File... .... ... .10541 File Trailer Service name. ........ ....STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/11/20 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...... .03/11/20 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 NCNT FCNT NPHI CALA PEF FET DRHO RHOB GR RPD RPM RPS RPX ROP $ 2 header data for each bit run in separate files. 2 .5000 START DEPTH 2832.5 2832.5 2832.5 2834.5 2890.0 2891.0 2891.5 2891.5 2899.0 2926.5 2926.5 2926.5 2926.5 2946.5 # 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 10424.5 10424.5 10424.5 10428.0 10438.5 10485.0 10438.5 10438.5 10493.0 10485.0 10485.0 10485.0 10485.0 10541. 0 15-0CT-02 Insite 66.37 Memory 10541.0 2832.5 10541. 0 48.3 52.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 TOOL NUMBER 124724 151812 ) SLD CTN ACAL $ STABILIZED LITHO DEN COMP THERMAL NEUTRON Acoustic Caliper # 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 ) 151842 174114 PB00367HWRGV6 8.500 2936.0 Water 9.60 41. 0 9.2 400 4.0 Based .540 .319 1. 380 1. 200 80.0 140.0 80.0 80.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 FET MWD020 HOUR 4 1 68 28 8 NPHI MWD020 PU-S 4 1 68 32 9 FCNT MWD020 CNTS 4 1 68 36 10 NCNT MWD020 CNTS 4 1 68 40 11 RHOB MWD020 G/CM 4 1 68 44 12 DRHO MWD020 G/CM 4 1 68 48 13 PEF MWD020 BARN 4 1 68 52 14 CALA MWD020 IN 4 1 68 56 15 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 2832.5 10541 6686.75 15418 2832.5 10541 ROP MWD020 FT/H 0.09 320.31 174.681 15158 2946.5 10541 GR MWD020 API 40.82 442.97 114.222 15189 2899 10493 RPX MWD020 OHMM 0.29 59.04 5.30401 15118 2926.5 10485 RPS MWD020 OHMM 0.08 2000 5.67955 15118 2926.5 10485 RPM MWD020 OHMM 0.1 2000 5.94326 15118 2926.5 10485 RPD MWD020 OHMM 0.06 2000 9.06799 15118 2926.5 10485 FET MWD020 HOUR 0.25 48.73 1.04534 15189 2891 10485 NPHI MWD020 PU-S 16.45 58.01 36.5312 15185 2832.5 10424.5 FCNT MWD020 CNTS 628 2796 1095.32 15185 2832.5 10424.5 '~I ) ) NCNT MWD020 CNTS 115937 193200 143763 15185 2832.5 10424.5 RHOB MWD020 G/CM 1.266 2.987 2.40996 15003 2891.5 10438.5 DRHO MWD020 G/CM -0.937 0.674 0.0820747 15003 2891.5 10438.5 PEF MWD020 BARN 1. 21 13 .39 2.61686 15098 2890 10438.5 CALA MWD020 IN 8.57 12.42 9.41501 14902 2834.5 10428 First Reading For Entire File... ..... ..2832.5 Last Reading For Entire File.... ..... ..10541 File Trailer Service name.. ........ ...STSLIB.002 Service Sub Level Name... Version Number........ ...1.0.0 Date of Generation... ....03/11/20 Maximum Physical Record..65535 File Type.............. ..LO Next File Name......... ..STSLIB.003 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/11/20 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. . . . . . . . . . . . . . . . . . . . .03/11/20 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............ ....UNKNOWN Continuation Number..... .01 Next Reel Name... ...... ..UNKNOWN Comments. . . . . . . . . . . . . . . . . STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File '. Sperry-Sun Drilling Sex LIS Scan Utility "')es ) $Revision: 3 $ LisLib $Revision: 4 $ Wed Jun 04 15:21:43 2003 Reel Header Service name...... "" .. .LISTPE Da t e. . . . . . . . . . . . . . . . . . . . . 03/06/04 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name. ..,... .... .. .. .UNKNOWN Continuation Number... .. .01 Previous Reel Name...... .UNKNOWN Comments..,.........,... .STS LIS Tape Header Service name...., . " . . .. .LISTPE Date.................... .03/06/04 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name.."........,.. .UNKNOWN Continuation Number.,... .01 Previous Tape Name... . . . .UNKNOWN Comments...........,.... .STS LIS 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 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING # REMARKS: MWD RUN 2 AKMW22166 R. KRELL D. MICKEY MWD RUN 5 AKMW22166 R, KRELL G. WHITLOCK MSL 0) OPEN HOLE BIT SIZE (IN) 8.500 8.500 8.500 ~ð7-- )0'3 II Ct~à writing Library. Scientific Technical Services writing Library. Scientific Technical Services CD2-13 PB2 501032043171 ConocoPhillips Sperry Sun 10-APR-03 Alaska, Inc. MWD RUN 3 AKMW22166 R. KRELL D. MICKEY MWDRUN 4 AKMW22166 R. KRELL D. MICKEY 2 11N 4E 1669 1548 .00 52.50 15.90 CASING SIZE (IN) 9.625 9.625 9.625 DRILLERS DEPTH (FT) 2936.0 2936.0 2936.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTHS (TVD). 3. MWD RUN 100 WAS DIRECTIONAL ONLY AND IS NOT PRESENTED. 4. MWD RUNS 200 WAS DIRECTIONAL WITH DUAL GAMMA RAY (DGR), UTILIZING GEIGER-MULLER TUBE DETECTORS ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED THERMAL NEUTRON POROSITY (CTN) , AND_1ILIZED LITHO-DENSITY (SLD). ) 5. MWD RUNS 300 - 500 WERE DIRECTIONAL WITH DUAL GAMMA RAY (DRG), AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4.) 6. THIS WELLBORE SIDETRACK FROM CD2-13 PB1 AT 9665' MD,6652' TVD. 7. 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. 8. MWD RUNS 100 - 500 REPRESENT WELL CD2-13 PB2 WITH API #50-103-20431-71. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13526' MD, 7077' TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SESP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SFXE = SMOOTHED FORMATION EXPOSURE TIME. TNPS = SMOOTHER NEUTRON POROSITY SANDSTONE MATRIX DYNAMIC HOLE SIZE. SBD2 = SMOOTHED BULK DENSITY (RAPID SAMPLE METHOD) . SC02 = SMOOTHED STANDOFF CORRECTION (RAPID SAMPLE METHOD) . SNP2 = SMOOTHED NEAR PHOTOELECTRIC EFFECT (RAPID SAMPLE METHOD) . SLDSLIDE = SLD SENSOR DEPTH IN STEERING INTERVALS (EXTRA SHALLOW SPACING) . (SHALLOW SPACING) . (MEDIUM SPACING) . (DEEP SPACING) . ENVIRONMENTAL PARAMETERS USED FOR NUCLEAR LOG PROCESSING: BOREHOLE SIZE: MATRIX DENSITY: MATRIX LITHOLOGY: FORMATION WATER SALINITY: MUD WEIGHT: MUD SALINITY: FLUID DENSITY: DYNAMIC 2.65 g/CC SANDSTONE 25,000 ppm CL- 9.45 - 9.65 ppg 400 - 1800 ppm CL- 1.00 g/cc $ File Header Service name. .. ..... .. .. .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/04 Maximum Physical Record. .65535 File Type.. . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE RPD RPS RPX GR RPM FET ROP $ 1 clipped curves; all bit runs merged. .5000 START DEPTH 2926.5 2926.5 2926.5 2926.5 2926.5 2946.5 2946.5 STOP DEPTH 13474.5 13474.5 13474.5 13474.5 13474.5 13474.5 13526.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED PBU MWD MWD MWD MWD $ DATA SOURCE TOOL CODE BIT RUN NO 2 3 4 5 MERGE TOP 2890.0 9665.0 10287.0 10606.0 MERGE BASE 9665.0 10287.0 10606.0 13526.0 # REMARKS: MERGED MAIN PASS, $ ') ) # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point.. """"'" .Undefined Frame Spacing........ . . . . . . . . . . , . .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999.25 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 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2899 13526 8212.5 21255 2899 13526 ROP MWD FT/H 0.09 432.39 155.077 21132 2946.5 13526 GR MWD API 29.86 440.73 97.8688 21137 2899 13467.5 RPX MWD OHMM 0.29 379.6 15.6718 21097 2926.5 13474.5 RPS MWD OHMM 0.08 2000 15.8676 21097 2926.5 13474.5 RPM MWD OHMM 0.07 2000 18.4001 21097 2926.5 13474.5 RPD MWD OHMM 0.06 2000 27.2638 21097 2926.5 13474.5 FET MWD HR 0.25 100.77 1.59389 21057 2946.5 13474.5 First Reading For Entire File......... ,2899 Last Reading For Entire File.......... .13526 File Trailer Service name............ .STSLIB.001 Service Sub Level Name,. . Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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...... ,03/06/04 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 FCNT NCNT PEF NPHI FET RHOB DRHO GR RPD RPM 2 header data for each bit run in separate files. 2 ,5000 START DEPTH 2890.0 2890.0 2890.0 2891.0 2891.0 2891.5 2891. 5 2899,0 2926.5 2926,5 STOP DEPTH 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 RPS RPX ROP $ 2926.5 2926.5 2946.5 \665.0 9665.0 9665.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 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............,.....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.................,.., .-999.25 Depth Units. . . . . . . . . . . . . , . . . . . . . . . Datum Specification Block sub-type...O ) 15-0CT-02 Insite 66.37 Memory 9665.0 48.3 52.2 TOOL NUMBER 124724 151812 151842 174114 8.500 2936.0 Water 9.60 41. 0 9.2 400 4.0 Based .540 .319 1.380 1. 200 80.0 140.0 80.0 80.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM. 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 FET MWD020 HR 4 1 68 28 8 NPHI MWD020 PU-S 4 1 68 32 9 FCNT MWD020 CNTS 4 1 68 36 10 NCNT MWD020 CNTS 4 1 68 40 11 RHOB MWD020 G/CM 4 1 68 44 12 DRHO MWD020 G/CM 4 1 68 48 13 PEF MWD020 BARN 4 1 68 52 14 ) ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2890 9665 6277.5 13551 2890 9665 ROP MWD020 FT/H 0.09 432.39 180.368 13410 2946.5 9665 GR MWD020 API 45.24 198.52 110.458 13533 2899 9665 RPX MWD020 OHMM 0.29 35.64 5.20456 13478 2926.5 9665 RPS MWD020 OHMM 0.08 2000 5.57576 13478 2926.5 9665 RPM MWD020 OHMM 0.1 2000 5.86786 13478 2926.5 9665 RPD MWD020 OHMM 0.06 2000 9.27138 13478 2926,5 9665 FET MWD020 HR 0.25 48.73 1.07963 13549 2891 9665 NPHI MWD020 PU-S 10.64 51.19 29.0461 13549 2891 9665 FCNT MWD020 CNTS 642.7 2796 1093.66 13551 2890 9665 NCNT MWD020 CNTS 115937 193200 143725 13551 2890 9665 RHOB MWD020 G/CM 1. 266 2.853 2.40351 13456 2891.5 9665 DRHO MWD020 G/CM -0.937 0.674 0.0824182 13456 2891.5 9665 PEF MWD020 BARN 1.42 13 .39 2.63749 13551 2890 9665 First Reading For Entire File......... .2890 Last Reading For Entire File.......... .9665 File Trailer Service name.......... ...STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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.... ...03/06/04 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPD RPS FET RPM RPX GR ROP $ 3 header data for each bit run in separate files. 3 .5000 START DEPTH 9378 . 0 9378 . 0 9378.0 9378 .0 9378 . 0 9385.5 9665.5 STOP DEPTH 10231.5 10231.5 10231.5 10231.5 10231.5 10239.0 10287.0 # 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: 17-0CT-02 Insite 66.37 Memory 10287.0 48.1 58.4 # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 TOOL NUMBER 124724 151812 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): ") ') 8.500 2936.0 # 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: LSND 9.65 42.0 9.6 500 4.2 2.350 1.111 2.500 1.800 72.0 159.8 68.0 72.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....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 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 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9378 10287 9832.5 1819 9378 10287 ROP MWD030 FT/H 0.89 151.9 64.9456 1244 9665.5 10287 GR MWD030 API 59.45 440.73 142.679 1708 9385.5 10239 RPX MWD030 OHMM 1.5 10.65 4.35167 1708 9378 10231.5 RPS MWD030 OHMM 1. 51 9.91 4.54017 1708 9378 10231.5 RPM MWD030 OHMM 1.44 9.14 4.66545 1708 9378 10231. 5 RPD MWD030 OHMM 1.42 9.38 5.0044 1708 9378 10231.5 FET MWD030 HR 0.68 68.35 23.5633 1708 9378 10231.5 First Reading For Entire File......... .9378 Last Reading For Entire File.... ... ... .10287 File Trailer Service name.,.......... .STSLIB.003 Service Sub Level Name. .. Version Number......... ..1.0.0 Date of Generation...... .03/06/04 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name. .. Version Number.......... .1.0.0 Date of Generation...... .03/06/04 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.003 -) Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPD RPM RPS FET RPX GR ROP $ 4 ) header data for each bit run in separate files. 4 .5000 START DEPTH 10237.0 10237.0 10237.0 10237.0 10237.0 10240.0 10287.5 STOP DEPTH 10569.5 10569,5 10569.5 10569.5 10569.5 10577.5 10606.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units........" .Feet Data Reference Point.......,..... .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999.25 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O 22-0CT-02 Insite 66.37 Memory 10606.0 62.9 88.3 TOOL NUMBER 164580 134758 8.500 2936.0 LSND 9.80 45.0 9.3 500 4.0 1.300 .724 1. 300 1.800 70.0 131.0 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 HR 4 1 68 28 8 ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10237 10606 10421.5 739 10237 10606 ROP MWD040 FT/H 0.42 290.67 75.4806 638 10287.5 10606 GR MWD040 API 44.57 151. 36 92.8781 676 10240 10577.5 RPX MWD040 OHMM 2.33 39.08 14.9141 666 10237 10569.5 RPS MWD040 OHMM 2.38 41.07 15.8776 666 10237 10569.5 RPM MWD040 OHMM 2.51 38.79 16.0858 666 10237 10569.5 RPD MWD040 OHMM 2.88 41.73 17.8475 666 10237 10569.5 FET MWD040 HR 0.46 100.77 16.6224 666 10237 10569.5 First Reading For Entire File......... .10237 Last Reading For Entire File.......... .10606 File Trailer Service name............ .STSLIB.004 Service Sub Level Name. .. Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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...... .03/06/04 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 RPX RPM RPD FET RPS ROP $ 5 header data for each bit run in separate files. 5 .5000 START DEPTH 10549.0 10555.5 10555.5 10555.5 10555.5 10555.5 10606.5 STOP DEPTH 13467.5 13474.5 13474.5 13474.5 13474.5 13474.5 13526.0 # 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: 27-0CT-02 Insite 6.02 Memory 13526.0 88,5 92.8 # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ ) BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction.......,........ .Down Optical log depth units....,..... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record, . ...... .... .Undefined Absent value................... ...-999.25 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) TOOL NUMBER 184054 159436 6,125 10595.0 oil Based 8.70 68.0 .0 43000 .0 .000 .000 .000 .000 .0 150.8 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 RPX MWD050 OHMM 4 1 68 12 4 RPS MWD050 OHMM 4 1 68 16 5 RPM MWD050 OHMM 4 1 68 20 6 RPD MWD050 OHMM 4 1 68 24 7 FET MWD050 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10549 13526 12037.5 5955 10549 13526 ROP MWD 050 FT/H 0.21 280.74 124.899 5840 10606.5 13526 GR MWD050 API 29.86 151.94 55.9441 5838 10549 13467.5 RPX MWD050 OHMM 2.22 379.6 42.179 5839 10555.5 13474.5 RPS MWD050 OHMM 2.59 898.75 41,9058 5839 10555.5 13474.5 RPM MWD050 OHMM 0.07 2000 56.2692 5839 10555.5 13474.5 RPD MWD050 OHMM 0.07 2000 79.3087 5839 10555.5 13474.5 FET MWD050 HR 0.25 67.3 2.11338 5838 10555.5 13474.5 First Reading For Entire File......... .10549 Last Reading For Entire File.......... .13526 File Trailer Service name............ .STSLIB.005 Service Sub Level Name. . . Version Number......... ..1.0.0 Date of Generation...., ..03/06/04 Maximum Physical Record. .65535 File Type............... ,LO Next File Name.......... .STSLIB.006 ,''' , Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/04 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name.............. ..UNKNOWN Continuation Number..... .01 Next Tape Name.. """" . UNKNOWN Comments................ .STS LIS Reel Trailer Service name.........,.. .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/04 Origin. . . . . . . , . . . . , . . . . . . STS Reel Name............... .UNKNOWN Continuation Number... " .01 Next Reel Name. ..,. "'" .UNKNOWN Comments................ .STS LIS Physical EOF Physical EOF End Of LIS File ) ) Writing Library. Scientific Technical Services Writing Library. Scientific Technical Services ..tt' t.1 ') .AOd,- J-03 Sperry-Sun Drilling Ser .)es LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Jun 04 15:26:46 2003 Reel Header Service name....... ... '. ,LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/04 Origin. . . . . . . . . . . . . . . . . , . STS Reel Name.............. ..UNKNOWN Continuation Number..,. ..01 Previous Reel Name...,.. . UNKNOWN Comments................ .STS LIS Tape Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/04 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name.,............. . UNKNOWN Continuation Number. . . .. .01 Previous Tape Name..... ..UNKNOWN Comments...........,.,.. .STS LIS 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 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 AKMW22166 R. KRELL D. MICKEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWDRUN 5 AKMW22166 R. KRELL G. WHITLOCK # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: MSL 0) # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE BIT SIZE (IN) 8.500 8.500 8.500 # REMARKS: '\ ~&~ writing Library, Scientific Technical Services Writing Library. Scientific Technical Services CD2-13 501032043100 ConocoPhillips Sperry Sun 09-APR-03 Alaska, Inc. MWD RUN 3 AKMW22166 R. KRELL D. MICKEY MWDRUN 4 AKMW22166 R. KRELL D. MICKEY MWD RUN 6 AKMW22166 M. HANIK G. WHITLOCK 2 11N 4E 1669 1548 .00 52.50 15.90 CASING SIZE (IN) 9.625 9.625 9.625 DRILLERS DEPTH (FT) 2936.0 2936.0 2936.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTHS (TVD). 3. MWD RUN 100 WAS DIRECTIONAL ONLY AND IS NOT PRESENTED. 4. MWD RUNS 200 WAS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) , UTILIZING GEIGER-MULLER TUBE DETECTORS ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED THERMAL NEUTRON . f POROSITY(CTN), AND ~_}BILIZED LITHO-DENSITY (SLD). ") 5. MWD RUNS 300 - 600 WERE DIRECTIONAL WITH DUAL GAMMA RAY (DRG), AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4.) 6. CD2-13 WELLBORE SIDETRACKS FROM CD2-13 PB1 AT 9665' MD, 6652' TVD. 7, CD2-13 OPENHOLE SIDETRACKS FROM CD2-13 PB2 AT 13035 MD, 7088' 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 - 600 REPRESENT WELL CD2-13 WITH API # 50-103-20431-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 14,575' MD, 7077' TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SESP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY SFXE = SMOOTHED FORMATION EXPOSURE TIME. TNPS = SMOOTHER NEUTRON POROSITY SANDSTONE MATRIX DYNAMIC HOLE SIZE. SBD2 = SMOOTHED BULK DENSITY (RAPID SAMPLE METHOD) . SC02 = SMOOTHED STANDOFF CORRECTION (RAPID SAMPLE METHOD) . SNP2 = SMOOTHED NEAR PHOTOELECTRIC EFFECT (RAPID SAMPLE METHOD) . SLDSLIDE = SLD SENSOR DEPTH IN STEERING INTERVALS. (EXTRA SHALLOW SPACING) . (SHALLOW SPACING) . (MEDIUM SPACING) . (DEEP SPACING) . ENVIRONMENTAL PARAMETERS USED FOR NUCLEAR LOG PROCESSING: BOREHOLE SIZE: MATRIX DENSITY: MATRIX LITHOLOGY: FORMATION WATER SALINITY: MUD WEIGHT: MUD SALINITY: FLUID DENSITY: DYNAMIC 2.65 g/CC SANDSTONE 25,000 ppm CL- 9.45 - 9.65 ppg 400 - 1800 ppm CL- 1.00 g/cc $ File Header Service name..,.....,... .STSLIB.001 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/06/04 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE FET GR RPM RPX RPS RPD ROP $ 1 clipped curves; all bit runs merged. .5000 START DEPTH 2891.0 2899.0 2926.5 2926.5 2926.5 2926.5 2946.5 STOP DEPTH 14523.0 14516.0 14523.0 14523.0 14523.0 14523.0 14574.5 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED PBU MWD MWD MWD DATA SOURCE TOOL CODE BIT RUN NO MERGE TOP 2 2890.0 3 9665.0 4 10287.0 MERGE BASE 9665.0 10287.0 10606.0 . . MWD MWD $ 5 6 106Ú~.) 13035.0 13035.0 14575.0 ) # REMARKS: MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type....,.............O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.... . . . . . . . . . . . . . . . . .60 .1IN Max frames per record............ . Undefined Absent value........,............ .-999 Depth Units. . . . . . . . . , . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2891 14574.5 8732.75 23368 2891 14574.5 ROP MWD FT/H 0.03 432.39 146.267 23229 2946.5 14574.5 GR MWD API 29.86 440.73 93.9227 23234 2899 14516 RPX MWD OHMM 0.29 379.6 15.8326 23194 2926.5 14523 RPS MWD OHMM 0.08 2000 16.0842 23194 2926.5 14523 RPM MWD OHMM 0.07 2000 18.5187 23194 2926.5 14523 RPD MWD OHMM 0.06 2000 21.8654 23194 2926.5 14523 FET MWD HR 0.25 100.77 1.86943 23265 2891 14523 First Reading For Entire File......... .2891 Last Reading For Entire File.......... .14574.5 File Trailer Service name.... .. .. .... .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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...... .03/06/04 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 FCNT NCNT PEF FET NPHI 2 header data for each bit run in separate files. 2 .5000 START DEPTH 2890.0 2890.0 2890.0 2891.0 2891.0 STOP DEPTH 9665.0 9665.0 9665.0 9665.0 9665.0 , . DRHO RHOB GR RPX RPS RPM RPD ROP $ 2891.5 2891.5 2899.0 2926.5 2926.5 2926.5 2926.5 2946.5 )9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 9665.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 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..............,...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 ) 15-0CT-02 Insite 66.37 Memory 9665.0 48.3 52.2 TOOL NUMBER 124724 151812 151842 174114 8.500 2936.0 Water 9.60 41-0 9.2 400 4.0 Based .540 .319 1-380 1-200 80.0 140.0 80.0 80.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 FET MWD020 HR 4 1 68 28 8 NPHI MWD020 PU-S 4 1 68 32 9 FCNT MWD020 CNTS 4 1 68 36 10 NCNT MWD020 CNTS 4 1 68 40 11 , , RHOB MWD020 G/CM 4 1 -) 44 12 ) DRHO MWD020 G/CM 4 1 68 48 13 PEF MWD020 BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 2890 9665 6277.5 13551 2890 9665 ROP MWD020 FT/H 0.09 432.39 180.368 13410 2946.5 9665 GR MWD020 API 45.24 198.52 110.458 13533 2899 9665 RPX MWD020 OHMM 0.29 35.64 5.20456 13478 2926.5 9665 RPS MWD020 OHMM 0.08 2000 5.57576 13478 2926.5 9665 RPM MWD020 OHMM 0.1 2000 5.86786 13478 2926.5 9665 RPD MWD020 OHMM 0.06 2000 9.27138 13478 2926.5 9665 FET MWD020 HR 0.25 48.73 1.07963 13549 2891 9665 NPHI MWD020 PU-S 10.64 51.19 29.0461 13549 2891 9665 FCNT MWD020 CNTS 642.7 2796 1093.66 13551 2890 9665 NCNT MWD020 CNTS 115937 193200 143725 13551 2890 9665 RHOB MWD020 G/CM 1. 266 2.853 2.40351 13456 2891.5 9665 DRHO MWD020 G/CM -0.937 0.674 0.0824182 13456 2891.5 9665 PEF MWD020 BARN 1.42 13 ,39 2,63749 13551 2890 9665 First Reading For Entire File......... .2890 Last Reading For Entire File.......,.. .9665 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1,0.0 Date of Generation.... .. .03/06/04 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...... .03/06/04 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name. ... . . .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE FET RPD RPM RPS RPX GR ROP $ 3 header data for each bit run in separate files. 3 .5000 START DEPTH 9378.0 9378.0 9378 . 0 9378 . 0 9378 . 0 9385.5 9433.5 STOP DEPTH 10231.5 10236.5 10231.5 10231.5 10231.5 10239.0 10286.5 # 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: 17-0CT-02 Insite 66.37 Memory 10287.0 48.1 58 -4 # TOOL STRING (TOP TO BOTTOM) , , ) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ .Down Optical log depth units.......... .Feet Data Reference Point,...,..,.,... .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value.....,........"..... .-999 Depth Unit s. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O TOOL NUMBER 124724 151812 ) 8.500 2936.0 LSND 9.65 42.0 9.6 500 4.2 2.350 1.111 2.500 1. 800 72.0 159.8 68.0 72.0 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 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9378 10286.5 9832.25 1818 9378 10286.5 ROP MWD 030 FT/H 0,89 459.8 125.992 1695 9433.5 10286.5 GR MWD030 API 59.45 440.73 142.734 1705 9385.5 10239 RPX MWD030 OHMM 1.5 10.65 4.35167 1708 9378 10231.5 RPS MWD030 OHMM 1. 51 9.91 4.54017 1708 9378 10231.5 RPM MWD030 OHMM 1.44 9.14 4.66545 1708 9378 10231.5 RPD MWD030 OHMM 1. 42 9.38 5.00196 1718 9378 10236.5 FET MWD030 HR 0.68 68.35 23.5633 1708 9378 10231. 5 First Reading For Entire File......... .9378 Last Reading For Entire File.......... .10286.5 File Trailer Service name............ .STSLIB.003 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/06/04 Maximum Physical Record. .65535 File Type............... .LO Next File Name.,........ .STSLIB.004 . , Physical EOF ') File Header Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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 RPM FET RPX RPD RPS GR ROP $ 4 ) header data for each bit run in separate files. 4 .5000 START DEPTH 10237.0 10237.0 10237.0 10237.0 10237.0 10240.0 10287.0 STOP DEPTH 10569.5 10569.5 10569.5 10569.5 10569.5 10576.5 10606.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction............." ..Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined 22-0CT-02 Insite 66.37 Memory 10606.0 62.9 88.3 TOOL NUMBER 164580 134758 8.500 2936.0 LSND 9.80 45.0 9.3 500 4.0 1. 300 .724 1. 300 1.800 70.0 131.0 70.0 70.0 . ..-) Frame Spac~ng.... .. ... ............ - .1IN Max frames per record....,....... . Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 RPX MWD40 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 HR 4 1 68 28 8 First Last Name Service unit Min Max Mean Nsam Reading Reading DEPT FT 10237 10606 10421.5 739 10237 10606 ROP MWD040 FT/H 0.42 290.67 75.4392 639 10287 10606 GR MWD040 API 44.57 151. 36 92.8684 674 10240 10576.5 RPX MWD40 OHMM 2.33 39.08 14.9141 666 10237 10569.5 RPS MWD040 OHMM 2.38 41.07 15.8776 666 10237 10569.5 RPM MWD040 OHMM 2.51 38.79 16.0858 666 10237 10569.5 RPD MWD040 OHMM 2.88 41. 73 17.8475 666 10237 10569.5 FET MWD040 HR 0.46 100.77 16.6224 666 10237 10569.5 First Reading For Entire File."...... .10237 Last Reading For Entire File.".. . .... .10606 File Trailer Service name. ......... .. .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/06/04 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...... .03/06/04 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 RPD RPM RPS RPX ROP $ 5 header data for each bit run in separate files. 5 .5000 START DEPTH 10549.0 10555.5 10555.5 10555.5 10555.5 10555.5 10606.5 STOP DEPTH 13034.0 13035.0 13035.0 13035.0 13035,0 13035.0 13035.0 # 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): 27-0CT-02 Insite 6.02 Memory 13035.0 , ~ BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: ) # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . .Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) 88.5 92.8 TOOL NUMBER 184054 159436 6.125 10595.0 oil Based 8.70 68.0 .0 43000 .0 .000 .000 .000 .000 .0 150.8 .0 .0 Name Service Order units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD 050 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 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10549 13035 11792 4973 10549 13035 ROP MWD050 FT/H 0.35 280.74 131.152 4858 10606.5 13035 GR MWD050 API 29.86 71.03 50.5686 4971 10549 13034 RPX MWD050 OHMM 2.22 379.6 44.0138 4960 10555.5 13035 RPS MWD050 OHMM 3.22 898.75 43.8419 4960 10555.5 13035 RPM MWD050 OHMM 0.07 2000 59.9226 4960 10555.5 13035 RPD M"dD050 OHMM 0.07 2000 62.7304 4960 10555.5 13035 FET MWD050 HR 0.25 67.3 2.27094 4960 10555.5 13035 First Reading For Entire File... ..... . .10549 Last Reading For Entire File.......... .13035 File Trailer Service name........ .... .STSLIB.005 Service Sub Level Name... Version Number....... ... .1.0.0 Date of Generation...... .03/06/04 . ." ) Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . .LO Next File Name.......... .STSLIB.006 Physical EOF File Header Service name........... ..STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation..... ..03/06/04 Maximum Physical Record. .65535 File Type... . . . . . . . . . . . . . LO Previous File Name...". ,STSLIB.005 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPS FET RPD RPM RPX GR ROP $ 6 ) header data for each bit run in separate files. 6 .5000 START DEPTH 12976.0 12976.0 12976.0 12976.0 12976.0 12976.0 13035.0 STOP DEPTH 14523.0 14523.0 14523.0 14523.0 14523.0 14516.0 14574.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # 30-0CT-02 Insite 6.02 Memory 14575.0 87.2 93.0 TOOL NUMBER 184054 159436 6.125 10595.0 Oil Based 8.80 72.0 ,0 45000 .0 .000 .000 .000 .000 .0 156.2 .0 .0 , ) \ 1) 't ., 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 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 HR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 12976 14574.5 13775.3 3198 12976 14574.5 ROP MWD060 FT/H 0.03 233 69.1274 3080 13035 14574.5 GR MWD060 API 32.95 90.5 62.8803 3081 12976 14516 RPX MWD060 OHMM 5.56 127.7 25.1214 3095 12976 14523 RPS MWD060 OHMM 5.6 115.14 25,0676 3095 12976 14523 RPM MWD060 OHMM 5.57 102.52 27.0574 3095 12976 14523 RPD MWD060 OHMM 5.69 136.29 30.7848 3095 12976 14523 FET MWD060 HR 0.49 33.53 3.10246 3095 12976 14523 First Reading For Entire File...,..... .12976 Last Reading For Entire File.......... .14574.5 File Trailer Service name............ .STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.. .. .. .03/06/04 Maximum Physical Record. .65535 File Type...............,LO Next File Name.......... .STSLIB.007 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .03/06/04 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. . . . . . . . . . . . . . . . . . . . .03/06/04 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