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Home My WebLink About201-125 STATE OF ALASKA AlkA OIL AND GAS CONSERVATION COM ION REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other:Scale Inhibitor Treatment ❑., 2.Operator Name: 4.Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development ❑✓ Exploratory ❑ 201-125 3.Address: Stratigraphic ❑ Service ❑ 6.API Number: P.O. Box 100360, Anchorage, AK 99510 50-103-20381-02 7.Property Designation(Lease Number): 8.Well Name and Number: ADL 387207 CRU CD2-33B 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): None Colville River Field/Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 13078 feet Plugs measured None feet true vertical 7228 feet Junk measured None feet Effective Depth measured 13078 feet Packer measured 9401 feet true vertical 7228 feet true vertical 7127 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 82' 16" 117' 117' Surface 3806' 9.625" 3840' 3062' Intermediate 9947' 7" 9982' 7288' Production Liner JUN { Perforation depth Measured Depth: Open Hole 9982'- 13078' S('®M JUN 2 4 2016, RECEIVED True Vertical Depth: Open Hole 7288'-7228' •7w"- n MAY 0 5 2016v Tubing(size,grade,measured and true vertical depth) 4.5", L-80, 9515' MD, 7186'TVD CC Packers and SSSV(type,measured and true vertical depth) Packer: Baker S-3, 9401' MD, 7127'TVD SSSV: WRDP, 2047' MD, 1996'TVD 12.Stimulation or cement squeeze summary: Intervals treated(measured): 9982'- 13078' MD Treatment descriptions including volumes used and final pressure: Please see attached summary 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 452 631 151 1234 212 Subsequent to operation: 508 504 168 1164 202 14.Attachments(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ❑� Exploratory❑ Development ❑., Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16.Well Status after work: Oil ❑1 Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP❑ SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Kerry Freedman Email Kerry.C.Freedman@cop.com Printed Name Kerry Freedman Title Principal Production Engineer Signature Lin 7j�,c,.,.Piv,« Phone 265-6579 Date )97u y , 3 ao) V 7-1-- S`g/1,� ! Form 10-404 Revised 5/2015 wry _ 7''/",' RBDMS I' 04 0 5 2016 Submit Original Only • • CD2-33B Scale Inhibition Treatment 4/04/16 Hybrid Scale Inhibitor Squeeze Job pumped from 00:30 to 10:00 on 4/04/16. LRS= Little Red Services - Initial pressure TBG/IA/OA-400/706/141 - LRS pumped 113 bbls Diesel/WAW5206/M209 preflush at 1-2 bpm, TBG/IA/OA-0/597/292 - LRS pumped 113 bbls Seawater/SCW3001 scale inhibitor main treatment at 2 bpm,TBG/IA/OA— 0/500/400 - LRS pumped 1282 bbls dead crude overflush at 2.5-3 bpm,TBG/IA/OA—0/58/476 Interval treated (MD): 9982'—13078' WNS PROD • CD2-33B ConocoPhillips Well Attributes Max Angle&MD TD Alaska Inc. � Wellbore API/UWI Field Name Wellbore Status Indy) MD(968) Act Btm(ftKB) , at c.orono lulapv 501032038102 ALPINE PROD 92.91 13,008.01 13,078.0 Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date Weil Confab-CO2-338,8/10/2013 11 06 59AM SSSV:WRDP Last WO: 43.26 8/5/2001 Schematic-Actual Annotation Depth(ftKB) End Date Annotation 'Last Mod By End Date Last Tag:CTMD 9,981.0 5/31/2010 Rev Reason:RESET WRDP osborl 8/10/2013 Casing Strings Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(NO)...;String Wt...String... String Top Thrd CONDUCTOR 16 15.062 35.0 117.0 117.0 62.58 H-40 WELDED ) °` Insulated 42" I ! ' ' Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String WL..String...String Top Thrd A SURFACE 95/8 8.835 34.0 3,840.0 3,062.2 40.00 L-80 BTC-MOD 1 Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String WE..String...String Top Thrd HANGER,33 / ? I INTERMEDIATE B 7 6.276 34.3 9,981.6 7,289.9 26.00 L-80 BTMC Casing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String Wt..String...String Top Thrd OPEN HOLE B 6 1/8 6.125 9,981.6 13,078.0 I Tubing Strings Tubing Description String 0... String ID...Top(ftKB) Set Depth(f...Set Depth(ND)...String Wt...String.. String Top Thrd fi TUBING 41/2 3.958 32.9 9,515.3 7,186.2 12.60 L-80 IBTM Completion Details Top Depth CONDUCTOR (ND) Top Incl Nomi... Insulated 47, Top(ftKB) (ftKB) (°) Item Description Comment ID(in) 36117 32.9 32.9 -0.17 HANGER FMC TUBING HANGER 4.500 2,046.5 1,996.2 28.59 NIPPLE CAMCO BAL-O SSSV NIPPLE 3.812 9,346.1 7,094.2 52.60 NIPPLE HES'X'NIPPLE 3.813 WRDP,2,047 9,401.3 7,126.9 55.72 PACKER BAKER S-3 PACKER 3.875 NIPPLE,2,047 1 - 9,503.0 7,180.5 61.01 NIPPLE HES'XN'NIPPLE W/3.813"POLISH BORE,3.725"NO GO PROFILE 3.725 9,513.9 7,185.6 61.84 WLEG WIRELINE ENTRY GUIDE 4.500 Other In Hole ireline retrievable plugs,valves,pumps,fish,etc.) It, Top Depth SURFACE. ITVDI Top incl 343840 Top(ftKB) (ft °) Comme (In) 2,046.5 1,996.2KB) 28.59( WRDP Description WRDP 3.812"(HRS-278)SET Comment DB LOCK.OAL=105" 8/9/2013RunDate 2.125ID w/LOCK ay II Stimulations&Treatments Bottom GAS LIFT Min Top Max Btm Top Depth Depth 4,702 Depth Depth (ND) (ND) (ftKB) (ftKB) (ftKB) ((WB) Type Date Comment 9,981.6 13,078.0 7,289.9 OPEN HOLE 2/24/2005 415,1884 OF 12/8 PROPPANT,8 PPG ON PERFS FRAC I Notes:General&Safety End Date Annotation 3/1/2010 (NOTE:VIEW SCHEMATIC w/Alaska Schematic9.0 GAS LIFT, ---JJJ 7,520 It GAS;:114 INIPPLE,9,346 lit: - s. PACKER,9,401 III or NIPPLE,9,503 it WLEG,9,514 IP Mandrel Details Top Depth' Top ---- Port - - -------- S... (ND) Incl OD Valve Latch Size TRO Run N...Top(ftKB) (ftKB) (') Make Model (in) Sery Type Type lin) (Psi) Run Date Cont.. 1 4,701.7 3,411.1 50.00 Cameo KBG-2 1 GAS LIFT GLV BK 0.188 1,679.0 3/21/2005 2 7,520.2 5,704.5 34.08 CAMCO K8G-2 1 GAS LIFT GLV BK 0.188 1,690.0 2/27/2005 3 9,243.9 7,030.5 50.14 CAMCO KBG-2 1 GAS LIFT OV BK 0.250 0.0 2/27/2005 INTERMEDIATE ., A. B,349,982 OPEN HOLE e o FRAC,9,982 OPEN HOLE B. 9,98213,078\ 0 TD(CD2-33B), 13,078 Imai' Project Well History' File Cove{' age XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~'~-C'), L- L c~_._~ Well History File Identifier RES~ DIGITAL DATA OVERSIZED (Scannable) ~ Color items: [] Diskettes, No. [] Maps: [] Grayscale items: [] Other, No/Type [] Other items scannable by large scanner [] Poor Quality Originals: OVERSIZED (Non-Scannable) [] Other: [] Logs of various kinds NOTES: [] Other BY: BEVER O~____~~INCENT SHERYL MARIA WINDY Project Proofing BY: BEVER~INCENT SHERYL MARIA WINDY Scanning Preparation x 30 = BY: BEVERL R~~OBINC'~~CENT SHERYL MARIA WINDY Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: , ~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: ~ YES ::^.,^ Stage 2 BY~ IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: ~ YES BEVERLY ROBIN VINCENT SHERYL MARIA WINDY (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES ) NO NO RESCANNEDBT: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY General Notes or Comments about this file: DATE: /S/ Quality Checked 12110102Rev3NOTScanned.wpd • • Conoco Phillips p Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510 -0360 April 01, 2011 RECEIVED Commissioner Dan Seamount Alaska Oil &Gas Commission 4 App � ` Atatk8 t & G&s Cons. Commission 333 West 7 Avenue, Suite 100 '?►ncnora Anchorage, AK 99501 n I I lJ - 33 Commissioner Dan Seamount: C 1 Enclosed please find a spreadsheet with a list of wells from the Alpine field (CRU). Each of these wells was found to have a void in the conductor. These voids were filled with cement and corrosion inhibitor, 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 corrosion inhibitor /sealant was pumped March 13 -15 and March 27 -28, 2011. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call MJ Loveland or Perry Klein at 907 - 659 -7043, if you have any questions. Sincerely, / MJ Loveland ConocoPhillips Well Integrity Projects Supervisor • 0 ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) Alpine Field Date 04/01/2011 CD2 PAD Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name API # PTD # cement pumped cement date inhibitor sealant date ft bbls ft gal CD2 -14 50103203900000 2011770 4" n/a 16" n/a 5.4 3/14/2011 CD2 -16 50103204260000 2021440 4" n/a 14" n/a 3.6 3/14/2011 CD2 -17A 50103204060100 2051700 4" n/a 14" n/a 3.6 3/14/2011 I CD2 -24 50103203770000 2010950 6" n/a 14" n/a 3.4 3/15/2011 CD2 -25 50103204180000 2020740 4" n/a 14" n/a 3.9 3/28/2011 CD2 -26 50103203970000 2012320 4" n/a 16" n/a 2.7 3/27/2011 D2 - 338 50103203810200 2011250 4" n/a 15" n/a 2.7. 3/27/2011 CD2 -41 50103204240000 2021260 4" n/a 14" n/a 4.3' 3/28/2011 CD2 -50 50103204150000 2020490 8" n/a 16" n/a 3.5 3/27/2011 CD2 -51 50103204410000 2022490 5'10" 0.80 15" 3/21/2007 3.9 3/27/2011 CD2 -56 50103204980000 2041500 SF n/a 15" n/a 3.8 3/27/2011 CD2 -58 50103204570000 2030850 6" n/a 6" n/a 3.5 3/28/2011 CD2 -59 50103205050000 2042480 6" n/a 6" n/a 5 3/27/2011 CD2 -60A 50103205110100 2091150 6" n/a 6" n/a 5.25 3/27/2011 CD2 -74 50103205910000 2081970 10'9" 1.20 9" 3/26/2011 1.7 3/27/2011 CD2 -76 50103206030000 2090980 32" n/a 32" n/a 9.7 3/27/2011 CD2 -78 50103206010000 2090660 6" n/a 6" n/a 1.7 3/27/2011 CD2 -466 50103205760000 2080950 8" n/a 17" n/a 3.4 3/27/2011 STATE OF ALASKA ALASK~ AND GAS CONSERVATION COMMIS~1 REPORT OF SUNDRY WELL OPERATIONS t. Operations Performed: Abandon Repair w ell ~ Plug F~rforations ~"` Stimulate ~` Other "' Alter Casing Pull Tubing ~ Ft?rforate New Pool Waiver Time Extension Change Approved Program ~ Operat. Shutdown ""` Perforate "" Re-enter Suspended Well 2. Operator Name: 4. Current Well Status: 5. Permit to Drill Number. ConocoPhillips Alaska, Inc. Development Exploratory ""` 201-125 3. Address: Stratigraphic Service 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20381-02 7. ProRerty Designation: 8. Well Name and Number: ~. ADL 387207 \ CD2-33B 9. Field/Pool(s): Colville River Field /Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured ~ 13078 feet Plugs (measured) None true vertical ~ 7228 feet Junk (measured) None Effective Depth measured 13078 feet Packer (measured) 9401 true vertical 7228 feet (true vertucal) 7127 Casing Length Size MD TVD Burst Collapse CONDUCTOR 82 16 117 117 SURFACE 3806 9.625 3840 3062 INTERMEDIATE 9947 7 9982 ,. ,7290-~-- _ - ~~~~~~~ MAR 1:2 `2Q10 Perforation depth: Measured depth: Open hole completion 9982'-13078' ~ ,~~~~ ~~(~•~~ True Vertical Depth: 7290'-7228' ~~ ~~~, ~ /!,~ ~ , c^ ~ `~ Tubing (size, grade, MD, and TVD) 4.5, L-80, 9514 MD, 7186 TVD Packers &SSSV (type, MD, and TVD) PACKER -BAKER S-3 PACKER @9401 MD and 7127 TVD NIPPLE - CAMCO BAL-O SSSV NIPPLE @ 2047 MD and 1996 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): S@e attaChm@nt Treatment descriptions including volumes used and final pressure: 12. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 1018 3024 69 -- 261 Subsequent to operation 1506 4178 104 -- 276 13. Attachments 1 . Well Class after proposed work: Copies of Logs and Surveys run Exploratory Development Service ~"`' 5. Well Status after work: Oil ~` Gas ~"~ WDSPL Daily Report of Well Operations XXX GSTOR °`" WAG "° GASINJ " WINJ SPLUG 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: none contact Tim Schneider Cad 265-6859 Printed Name Tim Schneider Title WNS Production Engineer Signature ~ Phone: 265-6859 Date . •/- ! ~~ -~- v - ~~ ®~ 3 •/1 •% Form 10-404 Revised 7/2009 RBDMS MAR 12 ~ Submit Original Only U • CD2-33B: An unsuccessful hybrid squeeze was pumped from 9:27 to 9:57 am on 2-26-10 using the CT pump. 11 bbls pre-flush crude oil with WAW 5206 (91 gal) @ 3 bpm/750 psi; 80 bbls SW/SCW-3001WC (590 gal) @ 3 bpm; well pressured up to 1600 psi; job was aborted. Well was returned to production at 11:42 am. (1.5 hrs later). ~Ut1t7Ct}{~'il{{Ip5 ,11~; e'n.i. Irk. --- - s I ,,,el a~~ HANGER. 33 WRDP, 2,04] NIPPLE. 2.061 SURFACE. 343.840 GAS LIFT. x,702 GAS LIFT. 7.520 GAS LIFT. 5,244 NIPPLE.5.346- PACKER. 9 401 NIPPLE, 9.503 WLEG. 9,514 34-9.982 OPEN HOLE rc FRAC, 9,582 OPEN HOLE, 9.982~t3,0]B TD (CD2-338J,~ _ ~ 13,0]8 -i :,~ WNS ''~ Est .~~~„- { s Well Attributes ___ _ ~ wellyore APVU WI Fieltl Name ;~ 501032038102 (ALPINE a. ... jCOmment K2S {ppml Date _ SSSV: WRDP I L; '.u a~ -~ ~.A t tion Depth (k KB) Entl U ie MnOtation Last lag i Lev Reason: SE .Casing Strings C ng Des ri plion String O._ ~,Sb ng ID -. Top (ftKB) Set ',CONDUCTOR 16 15.1;61 35.0 --~--:- (Casing Description 'String O._ Skiing lD Top (ftKB) Set SURFACE 9518 8.E9:% 340 '~' Casing Description String 0... String ID .. Top (kK8) Set ~`1' ~ INTERMEDIATE 7 6.151 34.3 Casing Description Skiing O... String lD._Top (ftKB) Set OPEN HOLE 61/8 c:.12_`~~ 9,981.6 1 CD2-33B 08.01 13,078.0 (ft) (Rig Release Dat 'Last Mod ... End Date WRDP ~ Imosbor 3/1/2010 __ Depth (f... Sat Depth (ND) .. . String Wt... - String .. --- . String Top Thrd 117.0 117.0 6258 H-00 WELDED Depth (t_. Set Depth (ND) .. . String Wt... String .. . String Top Thra ,840.0 3,062.2 40.00 L-80 BTC-MOD _ Depth (i... Set Depth (ND7 .. . Sbing Wt... String.. . String Top Thrd ,981.6 7,289.9 26.00 I L-8D BTMC _ p ( De th f... p ( Set De th ND) .. String Wt... ' . String .. .;String TOp Thrd 3,078.0 Depth (f.. __ _ Sat Depth (ND) .. . String Wt... String .. . String Top Thrd 1,515.3 ~ L18Fi.2 12.60 L-80 IBTM T 3 9 (TVD) Top Incl ; Nomi... TOp (ftKB) (kK8) (°) Item Desa~iption Comment ID (in) 32.9 32.9 -0.17 HANGEF', FMC TUBING HANGER 4.500 2,046.5 1,996.2 28.59 NIPPLE CAMCO BAL-O SSSV NIPPLE 3.812 9,346.1 7,094.2 52.60 NIPPLE HES'X' NIPPLE 3.813 9,401.3 7,126.9 55.72 PACKEF'. BAKER S-3 PACKER 3.875 ' 9,503.0 7,180.5 61.01 NIPF'LP- I IES'XN' NIPPLE W/3.813" POLISH BORE, 3.725" NO GO PROFILE 3.725 9,513.9 7,185.6 6184' WLk:(; WIRELINE EN TRY GUIDE 4.500. Other In Hole ( Wireline retrieva ble plugs, valves, pumps, fish, etc.) _ ,___ __~I, Top Depth'i (TVD) T pl I Top (ftKB) (ftKB) ~ (I Des puan Comment Run Date ID (in) 2 046 1,996.21 28 S9 WRDF WRDP 3 812" (#(IaS-125) 3/1/2010 2.125 Stimuta ., tions 8 Treatme nts Bntturri ..: :.. Min Top Max Btm Top Depth Depth '~ Dep1A Depth (NDI (TVD} (kKB) (kKel (kKB) (HIC B) Type Date Commenl 9.981.6 13JOA 0 j 7,289.9 OPEN HOLE 2/24/2005 ' 415,188# OF 12/8 PROPPANT, 8 PPG ON PERFS FRAC Notes: General 8 Safet y . : ~ ~ .<. .' =~ -~ End Date _.. . , . .._ Annotation 3!1/2010 NOl E: VIEW SCI-IBuIP, f I C wlAlaska Schematic9.0 i Top Depth Top I PoA (TVD) Incl OD ~ ~, Valve Latch Size n Top (ftKB) (kKB) (°) Make Model (in) Serv Type Type (in) 1 4,701.7 3,411.1 SO.OO~CA"dC0 k:BG-2 1 GAS LIFT GLV BK 0.187 2 7,520.2 5 704.5 34.08 CAI'ul l:0 t;BG-2 1 GAS LIFT GLV BK 0.181 3 9,243.9 7,030.5 50.14 CANICLi Y.BG-2 1 GAS LIFT OV BK 0.251 ~ ~ ~~~ ~ ~~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ~(88kd ~,~ X83 ~0~~• ~Ox`t~1~3101~ REPORT OF SUNDRY WELL OPERATIONS ~~~~'~~~~~ 1. Operations Pertormed: Abandon ^ Repair Well ^ Plug Perforations ^ Stimulate ~ • Other ^ Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ Time Extension ^ Change Approved Program ^ Operat. Shutdown^ Perforate ^ Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Status: 5. Permit to Drill Number: ConOCOPhilllps Alaska, InC. Development 0 Exploratory ~ 201-125 • 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchora e, Alaska 99510 50-103-20381-02 7. KB Elevation (ft): 9. Well Name and Number: RKB 3T CD2-33B 8. Property Designation: 10. Field/Pool(s): ADL 387207 Colville River Field /Alpine Oil Pool • 11. Present Well Condition Summary: Total Depth measured 13078' ' feet true vertical 7228' • feet Plugs (measured) Effective Depth measured feet Junk (measured) true vertical feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 78' 16" 117' 117' SURFACE 3803' 9.625" 3840' 3062' PRODUCTION 9947' 7" 9982' 7287' Perforation depth: Measured depth: Open hole completion from 9982' - 13078' MD true vertical depth: ~ ~~~ ~ ~ ~ bra ,~~ : ~ y -~ ~. v. Tubing (size, grade, and measured depth) 4.5" L-80 tubing @ 9515' MD Packers &SSSV (type & measured depth) Baker S-3 Packer @ 9401" Camco SSSV @ 2046" 12. Stimulation or cement squeeze summary: Intervals treated (measured) Treatment descriptions including volumes used and final pressure : 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation 1313 1248 44 989 252 Subsequent to operation 1298 1016 45 1080 257 14. Attachments 15. Well Class after work: Copies of Logs and Surveys run _ Exploratory ^ Development 0• Service ^ Daily Report of Well Operations _X 16. Well Status after proposed work: Oil Gas^ WAG^ GINJ^ WINJ ^ WDSPL^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or NiA if C.O. Exempt: N/A Contact Tim Schneider Printed Name Tim S elr Title Production Engineer ~ Signature -•~/~i~ ~ ,,~ Phone 265-6859 Date j `_~l ~-b q ~` "' ~ Pre red b Jeann L. Haas 263-4470 Form 10-404 Revised 04/2006 i:... ~a 1,.,.~ ~, ~~' LSO v ~a3 surfaf Onl~~ • • TUBING (0-9515, OD:4.600, ID:3.958) 'RODUCTION (0-9982, OD:7.000, W t:26.00 ) Gas Lift MandrelNalve 1 (4702-0703, Gas Lift MandrelNalNe 2 (7520-7521, Gas Lift MandrelNalve 3 (9244-9245, NIP (9346-9347, OD:6.000) PKR (9401-9402, OD:6.970) NIP (9503-9504, OD:6.000) FRAC-OPEN HOLE (9982-13708) OPEN HOLE (9982-13078, OD:6 126) Conc~c~,PhiliPs Aiaska, lnC. ALPINE CD2-33B WSR -Well Service Repo Well Service Report Page 1 of 1 WeIl IIJob Scope II CPAI Rep CD2-33 Scale Inhibition Brake, Jared Date Daily ~'~'ork Knit Number 3/11/2009 44 Initial & Final Pressures: Field: ALPINE 24 hr. Summary pumped 756 bbl non-aqueous scale inhibition treatment. STARTTIME OPERATION 12:15 PM Pump first stage, of 225 bbls of crude 6.25 bpm w/ Opsi on tubing. 01:00 PM Pump stage 2 of 16 bbls crude w/ WAW-5206 01:06 PM Pump stage 3 of 104 bbls of MEG w/ SCW-3001 WC at 6 bpm. 01:36 PM Pump stage 4 of 16 bbls crude w/ WAW-5206 02:06 PM Over displace with 374 bbls of 110 deg crude. Fluid Type To Well From Well Non- recoverable Note http://akapps. conocophillips.net/alaskawelleventquery/worklog.aspx?ID=F8D2EA... 3/19/2009 • L` ~ acr-gas CD2-33B Details v ~~.~~ C~S~ ~~~ ~ ~ ~ Boa-33 ~ao~-~a~1 A~~S~ ~5 ,30p ~ ~ APR ~ ~ X008 PHILLIPS ALASKAINC. Casing Report Page 1 of 1 Legal Well Name: CD2-33 Spud Date: 6/29/2001 ~ Common Well Name: CD2-33 Report #: 1 Report Date: 7/14/2001 Event Name: ROT -DRILLING Start: 6/28/2001 End: General Information String Type: Surface Casing Permanent Datum: Rotary Kelly Bushing Hole Size: 12,250 (in) Hole TMD: 5,838.0 (ft) Hole TVD: 3,581.0 (ft) KB-Daturn: 52.00 (ft) Water TMD: (ft) Str Wt on Slips: (Ibs) Ground Level: 15.50 (ft) CF Elevation: (ft) Liner Overlap: (ft) Max Hole Angle: 76.00 (°) Circ Hours: (hr) Mud Lost: (bbl) KB to Cutoff: 36.95 (ft) Days From Spud: 7.80 (days) Casing-Flange / Wellhead Manufacturer: FMC Model: Unihead Top Hub/Flange: 11.000 (in) / 5,000 (psi) Hanger Model: Packoff Model: BTM HublFlange: (in) / (psi) Actual TMD Set: 5,824.35 (ft) Item ~ Size Weight ~ Grade (in.) (Iblft) FMC Gen V Hanger 9.625 Casing 9.625 40.00 L-80 Port Collar 9.625 Casing 9.625 40.00 L-80 Float Collar 9.625 Casing 9.625 40.00 L-80 Float Shoe 9.625 Accessory r Bowspring Centralizer Bowspring Centralizer Integral Casing Detail ~ ~ Drift ~ Threads i -_ J JTS ---. - r--- --- -~ . ~ - ~ ~ Length Top MU Torq.THD Manufacturer i Model ,I Cond. Max OD~ Min ID i Comp. Name (in) ~ I ) i (iN (ICt) 1 2.27 36.95 8.679 BTC 24 974.90 39.22 EW 8.835 9 518" 40# L-80 1 2.98 1,014.12 EW TAM Port Collar 8.679 BTC 116 4,728.08 1,017.10 NEW 8.835 9 518" 40# L-80 1 1.54 5,745.18 Y DAVIS LYNCH NEW Float Collar 8.679 BTC 2 75.88 5,746.72 Y NEW 8.835 9 5/8" 40# L-BO 1 1.75 5,822.60 Y DAVIS LYNCH NEW Float Shoe Non-lntegral Casing Accessories - ------- Manufacturer --- -.- ~_ ~------- -._ -.----- -- T---- i Number l Spacing ~ _ _ Interval __ _' How Fixed ~ (ft) Top (ft) ~ Bottom (ft) ~ 2 5,815.0 i 5,819.0 Over L.C. I ~ J i 3 1 5 214 0 5,703.0 OverCollar Remarks ~ Casing had to be washed to bottom from 1540' to TD • Printed: 9/27/2001 2:17:35 PM • • PHILLIPS PHILLIPS ALASKA INC. Page 1 of 2 ' ' Cementing Report Legal Well Name: CD2-33 Spud Date: 6!29/2001 Common Well Name: CD2-33 Report #: 1 Report Date: 7/15/2001 Event Name: ROT -DRILLING Start: 6/28/2001 End: Cement Job Type: Primary -- -- --- Primary__ - _ -L_ Squeeze Open Hole __ _ ~_ _ Squeeze Casing _ Plu " Hole Size: 12.250 {in) ~ Hole Size: ~ Hole Size: i i Hole Size: TMD Set: 5,824 (ft) SQ TMD: (ft) ITMD Set: `` ITop Set: (ft) Date Set: 711 412 0 0 1 SO Date: 1 Date Set: BTM set: (ft) Csg Type: Surface Casing i SO Type: Csg Type: j Plug Date: Csg Size: 9.625 (in.) ! SQ TMD: ~ Plug Type: SQ Date: Drilled Out: Cmtd. Csg: Surface Casing Cmtd. Csg: ~ Cmtd. Csg: ~ Cmtd. Csg: Cement Co: Dowell Schlumberger Cementer: Pipe Movement: Reciprocating Pipe Movement Rot Time Start: Time End: RPM: Init Torque: (ft-Ibf) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Rec Time Start: Time End: SPM: Stroke Length: (ft) Drag Up: (Ibs) Drag Down: (Ibs) Stage No: 1 of 1 Type: Cement Casing Start Mix Cmt: , 21:30 ~ Disp Avg Rate: 6.00 (bbllmin) ~ Returns: Volume Excess %: 300.00 Start Slurry Displ : 'Disp Max Rate: 6.00 (bbl/min) Total Mud Lost: (bbl) Meas. From: i Start Displ: 01:30 ~ Bump Plug: Y Cmt Vol to Surf: 475.0. 0 (bbl) Time Circ Prior End Pumping: 03:00 I Press Prior: 1,150 (psi) To Cementing: 3.00 End Pump Date: 7/15/2001 !Press Bumped: 1,700 (psi) Ann Flow After: N Mud Circ Rate: 315 (gpm) Top Plug: Y Press Held: 10 (min) I Mixing Method: Mud Circ Press_ 450 (psi) _ _~ Bottom Plug: _ Y _ _ Float Held__ Y ____ f Density Meas By_ Mud Data Type: Spud Mud Density: 10. 1 (ppg) Visc: 84 {slgt) PV/YP: 24 (cp)124 (Ibl100ft2) Gels 10 sec: 6 (Ib/100ft~ Gels 10 min: 20 (Ib/100ftz) Bottom Hole Circulating Temperature: (°F) Bottom Hole Static Temperature: (°F) Displacement Fluid Type:Mud Density: 10.1 (ppg) Volume: 435.00 (bbl) Stage No: 1 Scurry No: 1 of 2 Slurry Data Fluid Type: Lead Slurry Descripti on: ASLite Class: G Purpose: FILLER CEM Slurry Interval: 37.00 (ft) To: 3,000.00 (ft) Cmt Vol: 731.0 (bbl) Density: 10.70 (ppg) Yield: 4.44 (ft'!sk) Mix Water: (bbl) Water Source: Slurry VoIS24 (sk) Water Vo1:448.0 (bbl) Other Vol: 0 Foam Job: N Test Data Time Temp Pressure Thickening Time: Temperature: (°F) Compressive Strength 1: (°F) (psi) Free Water: (%) Temperature: (°F) Compressive Strength 2: (°F) (psi) Fluid Loss: (cc) Temperature: (°F) Fluid Loss Pressure: (°F) Printed: 9/27/2001 2:32:31 PM Shoe Test PHIIIIPS PHILLIPS ALASKA INC. Page 2 of 2 ' ' Cementing Report Legal Well Name: CD2-33 Common Well Name: CD2-33 Event Name: ROT -DRILLING Pressure: 14.00 (ppge) Tool N Open Hole: 34 (ft) Hrs Before Test: Stage No: 1 Slurry No: 1 of 2 -Additives __ _ _ __ Trade Name y TyFe I Concentration ~ l __ _ _ __ _ _ _ D053 j Thixotrop ~ 30.0 °f° D046 I Defoam ~ 0.6 D079 Extender ~ 1.5t] ~ S001 I Accelerator ~ 1.50 D124 I Extender ~ 50.0 D044 Accelerator 9.0~ Stage No: 1 Slurry No: 2 of 2 Spud Date: 6/29/2001 Report Date: 7/15/2001 End: Slurry Data Fluid Type: TAIL Description: Class: G Purpose: SHOE INTEL Slurry Interval: 3,000.00 (ft)To: 5,824.00 (ft) Cmt Vol: 250.0 (bbl) Density: 15.80 (ppg) Yield: 1.17 (ft'/sk) Mix Water: (bbl) Water Source: Slurry Vo1:1,200 (sk) Water Vo1:145.0 (bbl) Other Vol: Q Foam Job: N .-----. Test Data Time Temp Pressure Thickening Time: Temperature: (°F) Compressive Strength 1: (°F) (psi) Free Water: (%) Temperature: (°F) Compressive Strength 2: (°F) (psi) Fluid Loss: (cc) Temperature: (°F) Fluid Loss Pressure: (°F) o - Stage No: 1 Slurry No: 2 of 2 -Additives - -- Trade Name ___, ~_ T e _ __ _~__ y~ --- - _ Concentration Units ~-- - - T- '- ~ -Liquid Conc~ - - _ Units - - D046 Defoam ~ 0.20 ~ D065 Dispersant 0.3q S001 Accelerator i 1.0 % D167 _ ___ Fluid Loss __ ~ __0.3~ °I° _ __ _ _ I _ I, __ - _ Casing Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Log/Survey Evaluation CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Report #: 1 Start: 6/28/2001 Liner Lap • Liner Top Test Pos Test: (ppge) Tool: N Neg Test: (ppge) Tool: N Hrs Before Test: Cement Found on Toot: N Interpretation Summary Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial-Squeezes: Printed: 9/27/2001 2:32:31 PM PHILLIPS Page 1 of 1 Phillips Alaska, Inc. ~ ~ Daily Drilling Report WELL NAME JOB NUMBER !EVENT CODE { 24 HRS PROG I TMD , TVD ! DFS { REPT NO. DATE CD2-336 ODR ~ 5,838.0 3,581.0 I 8.80 i 18 .7/1512001 SUPERVISOR RIG NAME 8 NO. 'FIELD NAME / OCS NO. AUTH MD j DAILY TANG CUM. TANG Micke /Dale i Do on 19 f Alpine I 0.00 0.00 CURRENT STATUS ~ ACCIDENTS LAST 24 HRS.? ~ DAILY INT W/O MUD , CUM INTANG W/MUD Pickin u 5" drill i e 0.00 0.00 24 HR FORECAST DATE OF LAST SAFETY MEETING ' DAILY TOTAL CUM COST W! MUD Finish PU drill i e, Test BOP, Tri in w1 BHA to drill out 7/15/2001 109,206 ~ 2,269,637 LITHOLOGY i JAR HRS OF SERVICE {BHA HRS SINCE INSP I LEAKOFF AFE AUTH. ! ~ ASD007 LAST SURVEY: DATE TMD INC AZIM LAST CASING NEXT CASING I LAST BOP PRES TEST 7/11/2001 5,777.00 76.140 249.910 9.625 in 5,824.0 ft ~ 7.000 in ft DENSITY(PP9) i 9.60 PP ', ECD , -~ ` T DAILY COST ~ 0.00 CUM COST i 0.00 MUD DATA; -~-- FV PV/YP r _ __L _ _ __ _~__.__ --- ------ - ' ~ ----~ - WUHTHP ~ FC/T.SOL ~i OIUNlAT /Sand/MBT ~htpM ~ PfIMf C{ ~ Ca ~ H2S LIME ES GELS ' --~ ~ I _ -- - ---~ - T-- ~ -- -- - ~- -- ---- - - ----- 45 13/8 I 3/6 9.5/ ~ / I ( 122.5 9.41 / - -- _ _ OPERATIONS SUMMARY ,-__-- _ _ - -- -- T - r ~ T- FROM'' TO HOURS I CODE TROUBLE SUB ~ PHASE j DESCRIPTION - ~ -- ~- - - !----a-- - -- - ---- - - - - ---- - --- -- 00:00 ~ 03:00 j 3.00 i CEMENT Ff DISP ' SURFAC Continue cementing 9-5/8" surface casing. Mix & pumped 250 bbls of 15.8 ! ppg Class 'G' at 2.5 to 3 bpm. After 80 bbls of tail pumpe a ea cemen returns to surface. Never saw Nut plug spacer ahead of cement. Dropped top i i ~ ,plug and displaced with 20 bbls of water and 416 bbls of mud at 6 bpm. Lost returns after 350 bbls of displacement, but hole stood full. Bumped plug with 1700 psi. Floats held OK. 03:00 04:00 1.00 CASE P RURD SURFAC Rig down casing & cementing equipment and pull landing joint 04:00 05:00. 1.00 CEMENT F ~ RURD SURFAC Run wash tool & clean out BOP 05:00' 07:30 2.50 CASE P NUND SURFAC Nipple down diverter 07:30 09:00 , 1.50 CASE P , NUND SURFAC; Nipple up Unihead and test to 1000 psi 09:00 12:00 ~ 3.00 CASE P NUND ; SURFACi Nipple up BOP stack 12:00 17:30 5.50 RIGMNT T, EQIP RGRP SURFAC Repair oil leak in Drawworks 17:30 18:30 1.00 CASE P - NUND j SURFAC, Pick up elevator bails and install wear bushing 18:30 19:30 1.00 RIGMNT P RGRP SURFAC Install guards 8~ EZ torque on drawworks 19:30 21:00 1.50 DRILL P PULD ' SURFACE Lay down excess HWDP from derrick 21:00 22:00 1.00 DRILL P PULD SURFAC Lay down 8" collars & stabilizers 22:00 00:00 2.00 DRILL P PULD INTRMI Picking up & run in w! 5" drill pipe, 45 jts S 135 picked up so far 24 HR SUMMARY: Cement 9-518", ND Diverter, NU Wellhead & BOP, Rig Repairs, Lay down excess BHA, start picking up 5" DP ---- - - _ PERSONNEL DAT_A _ _ _ ---- __ _ _ __ ~ - T----T -~-- T COMPANY i SERVICE NO. HOURS COMPANY _ SERVICE NO ' HOURS Baker Inteq 6 Dowell ~ 2 Doyon i 28 j Anadrill ~ 1 Phillips _ 2 ~ Service Personnel (GIS) 4 MI Drilling Fluids 4 Arctic Catering Inc. 5 Sperry Sun 4 ! ; K&M 1 MATERIALS /CONSUMPTION ITEM __ - ~---- ~ UNITS I USAGE ~ ON HAND ~~ ITEM ~ UNITS USAGE ON HAND - ~~ Fuel r 90 -571 ~ gals 974 -7,027 TWater, Potable bbls Water, Drilling i bbls 700 -4,985 ! I - - --_- SUPPORT CRAFT _----- -- - -- -- -- - - -- -- -TYPE - _ --; - TYPE NO. REMARKS --' - NO-~-- REMARKS-_-- -- ~ ------ - --L- --__ - .- - ----- - CD2-42 2,929 CD2-33 ~ ~ Panted: 9/27!2001 238:37 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: GD2-33 Date: 7117/01 Supervisor: Dale p Initial Casing Shoe Test Reason(s) for test: ^ Formation Adequacy for Annular Injection ^ Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9-5/8" 40 ppf, set at 5824 md, 3577 TVD Casing Setting Depth: 5,824' TMD Hole Depth: 5,858' TMD 3,577' TVD Mud Weight. 9.8 ppg Length of Open Hole Section: 34' EMW = Leak-off Press. + Mud Weight = 790~si + 9.6 ppg 0.052 x TVD o.a52 x 3,577 EMW for open hole section = 14.0 ppg red cement unit NO Pump output = 0.0997 bps Fluid Pumped = 1.7 bbls _ Rig PumQused ___ # 2 Fluid Bled Back = 0.5 bbls zsoDpsi ~-- --- 2,800 ps 2,700 ps 2,600 ps 2,500 ps 2 400 ps , 2 300 , p 2,200 ps 2,1 DO ps 2,000 ps 1 900 ps , 1,800 ps W 1,700 ps 1,600 ps ~ 1,500 ps fn 1,400 ps ~ 1,300 ps 0. 1,200 ps 1,100 ps 1 000 ps , 900 ps 800 ps 700 ps 600 ps 500 ps 400 ps 300 ps 200 ps 100 ps 0 ps 0 10 20 30 40 50 60 STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above ~ ------ - ----- _ - -- - ----- TIME LINE •- _ _- -_ _-_ _- _~-- -- _--__-- - __ ~__-__ LEAK-OFF TEST ------ _.-_____-_ ------ -_ __ _ ----- -- ~~CASING TEST LOT SHUT IN TIME ~ -" - ._~.__-_-~_ _..~_ ------- . . _ ---- -~_-- ...-__-_._~.-._ ------- ._ - - -_ ,____ - -- ~_ _----- -.--___- ~a..- CASING TEST SHUT IN TIME ~-TIME LINE --- - j """` PHILLiPSIAlaskaGlnc. LEAK-OFF DATA CASING TEST DATA MINUTES MINUTES FOR FOR LOT STROKES PRESSURE CSG TEST STROKES PRESSURE NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY Modified by Scott Reynolds CASING TEST and FORMATION INTEGRITY TEST Well Name: CD2-33B Date: 8/16101 Supervisor: Mickey & Wittry ~ Initial Casing Shoe Test Reason(s) for test: ^ Formation Adequacy for Annular Injection ^ Deep Test: Open Hote Adequacy for Higher Mud Weight Casing Size and Description: 9-5/8", 40ppf, w/1Mhipstock window f13840' ti3856' Casing Setting Depth: 3,840' TMD Hole Depth: 3,878' TMD 3,062' TVD 3,072' TVD Mud Weight: 9.6 ppg Length of Open Hole Section: 38' EMW = Leak-off Press. + Mud Weight = 460 psi + g.6 ppg 0.052 x TVD o.osz x 3,osz~ EMW for open hole section = 12.5 ppg usea cemen[ unl[ rvu Pump output = 0.0997 bps Rum used --#-.? .-.__.-__-_----------- tsoo t,aoo 1,200 w ~ t,ooo W 800 a a soo aoo 200.. 0 TIME LI NE __ LEAK-OFF TEST ~~CASING TEST LOT SHUT IN TIME ____ ---- __ -- -- ~~ CASING TEST SHUT W T{ME '~~TIME LINE 0 5 10 15 20 25 30 35 40 45 50 55 60 STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above Fluid Pumped = 0.8 bbls Fluid Rlad Rack = n R hhlc ";'~;" PHILLIPS Alaska, Inc. A Sibso~lary of PHILLIPS PETR4LEUtv1 CIIMiPANY LEAK-OFF DATA CASING TEST DATA MINUTES MINUTES FOR FOR ----- LOT STROKES PRESSURE ------------------------ ---------------- CSG TEST STROKES -- -- - PRESSURE ~ ~ -----E----~-psi --- -- F----- -- ~ - -- -------,---------------~- 0 stks ~ ~ -------- 0 psi 2 0 i ~ 1.0 min __-- ~_ 100 psl --~ - --- ---~j- 1---------------~- 2 stks ------------ -- P ----- 160 si *- -1.5 min- ~ 4.0 200 psi 4 stks ! - 300 psi 2,0 min - 7.0 400 psi - -------------T ~ 2.2 min I ---------------~----------------~ 8.0 { 460 psi I - ------------r ---------------r----------------i I I , I 'r----------------F , , , -------°-----h----------------~ , ?----------------F , , r , ---------------f----------------i , ~ ~ {----------------r I ________________L 1 , , --.----_--_---_~__-_--_-_-_-__._y _---_---_-----_i____--______--_-i ---------------- F -----°--------E----------------i , ~ , 'r---------°-----l- , ,.----------------r , , --------------h----------------~ , ---------------r----------------~ i { SHUT IN TIME ; SHUT IN PRESSURI ; 0.0 min ,.---------------- 460 si --------- --- -~ ~ ' 1.0 min ~.--••-•---•-------F - - ---------p ----- 440 si -•-•-•---•----•1•----...--•- -• 2.0 min --4 - ~ 420 si -- 3:0 mrn---i• 410 --°-- -- -- -1 ps~ i ; 4.0 min - - -- •-- - --- I 400 psl 5.0 min ~ 400 psi ' ! 6.0 min ~ ~ I - I 7.0 miri--- ---------------;----------------~ I'------- - ---5- I 8.0 min ---------------h-°------°°---i ' I---------- 9.0 min 10.0 min NOTE: TO CLEAR DATR, HIGHLIGh 6 stks 730 14 stks ~ 970 psi 18 stks 1,080 psi 18 stks 1,180 psi 20 stks 1,300 psi 22 stks 11,420 psi 24 stks .1.500 asi SHUT IN TIME . SHUT IN PRESSURE ---------------i---------------r----------------r ; 0.0 min 1,500 psi ~ 1.0 min •---------------~-------- - 1,500 psi ------- - 2.4 min _ ~ ; 1 500 sl p 3.0 min I : 11,500 psi , -- -----i-------- ; 4.0 min ,.--------------- -------- -------i---------------: -f 1,500 psl ---- -~ ~ ~- 5:0 min --~-------- - -- -- ~ 1,500 psi -------y----------• - 6.0 min -------------- --._-__ - ----t. 1,500 sl __--- _ , r 7.0 min ; i-------- .,_---__-_-. _ { 1,500 psi -------i°------------:--t i 8:0 min I 1,500 pst i i 9.0 min j 1,500 psi 10.0 min ~ 1,500 psi j 15.0 min ~ 1 500 si i- 20;0 min -------~-------- . 1,500 psi -------~ t i 25.0 min ; ------- - - ~------p---- -------~- 1 500 si j 30,0 min---------- -------;--1,500 psi__; IT AND PRESS THE DELETE KEY u Modified by Scott Reynolds • • t~ Casing Detail i- ~"~~L~~~~~pl~c~S~~ ~~;y nfermediafe Casing Well: CD2-336 Date: 8124/01 Jt Number ~ Num of Jts ~ COMPLETE DESCRIPTION OF EQUIPMENT RUN DEPTH LENGTH TOPS Doyon 19 RKB to LDS 34.33 FMC 11" X 7" Hanger 1.30 34.33 Jts 3 to 242 240 Jts 7" 26# L-80 BTCM Csg 9859.34 35.63 7" Davis Lynch Float Collar 1.50 9894.97 Jts 1 to 2 2 Jts 7" 26# L-80 BTCM Csg 83.47 9896.47 7" Davis Lynch Float Shoe 1.70 9979.94 9981.64 TD 8 1/2" hole 9,992' 1 SB centralizer per jt #1 - #20 1 SB centralizer every other jt # 156 - #240 Total - 63 centralizers {Use Best-o-Life 2000 pipe dope I Remarks: Up Wt Dn Wt- Don • • PHilrL1PS PHILLIPS ALASKA INC. Page 1 of 2 ~ ' Cementing Report Legal Well Name: CD2-33A Spud Date: 6/29/2001 Common Well Name: CD2-33A Report #: 1 Report Date: 8/24/2001 Event Name: ROT -SIDETRACK Start: 8/1/2001 End: 9/1/2001 Cement Job Type: Primary Pnma _ _ i Squeeze Open Hole _ Squeeze Casing_ ~ Plums Hole Size: 8.500 (in) ~ Hole Size: I Hole Size: ' Hoie Size: TMD Set: 9,982 (ft) SQ TMD: (ft) .TMD Set: Top Set: (ft) Date Set: 8/23/2001 SQ Date: Date Set: . BTM set: (ft) Csg Type: Intermediate Casing/Li SO Type: ~' Csg Type: Plug Date: Csg Size: 7.000 (in.) ~ SQ TMD: ~ Plug Type: ~ SQ Date: Drilled Out: Cmtd. Csg: Intermediate Casing/Li Cmtd. Csg: i Cmtd. Csg: Cmtd. Csg: Cement Co: Dowell Schlumberger Cementer: Pipe Movement: No movement Pipe Movement Rot Time Start: ' Time End: RPM: Init Torque: (ft-Ibf) Avg Torque: (ft-Ibt) Max Torque: (ft-Ibf) Rec Time Start: Time End: SPM: Stroke Length: (ft) Drag Up: (Ibs) Drag Down: (Ibs) Stage No: 1 of 1 ----- - - Type: Cement Casing - - - -- Start Mix Cmt: --__ ---- - --- -- ~ Disp Avg Rate: 4.00 (bbl/min) -T - --- ~ Returns: slight Volume Excess %: 40.00 Start Slurry Displ: Disp Max Rate: 6.00 {bbllmin) ~ Total Mud Lost: 450.00 (bbl) Meas. From: Start Displ: Bump Plug: Y Cmt Vol to Surf: (bbq Time Circ Prior !End Pumping: i Press Prior: 680 (psi) j To Cementing: 0.30 End Pump Date: 8/23/2001 'Press Bumped: 1,200 {psi) 'Ann Flow After: N Mud Circ Rate: 6 (gpm) Top Plug: Y Press Held: 5 (min) Mixing Method: Mud Circ Press: 1,000 (psi) Bottom Plug: Y .Float Held: Y ~ Density Meas By: ppg Mud Data Type: Polymer Density: 10.1 (ppg) Visc: 41 (s/qt) PV/YP: 6 (cp)/20 (Ib/100ftZ) Gels 10 sec: 7 (Ib/100ftz) Gels 10 min: 9 (Ib/100ft1} Bottom Hole Circulating Temperature: (°F) Bottom Hole Static Temperature: (°F) Displacement Fluid Type:Mud Density: 10.1 (ppg) Volume: 359.00 (bbl) Nnrnea: eizi+zuu~ Z:JJaJ YM • PHILLIPS PHILLIPS ALASKA iNC. Page 2 of 2 ' ~ Cementing Report Legal Well Name: CD2-33A Spud Date: 6/29/2001 Common Well Name: CD2-33A Report #: 1 Report Date: 8/24/2001 Event Name: ROT -SIDETRACK Start: 8/1/2001 End: 9/1/2001 Casing Test Shoe Test Test Press: (psi) i Pressure: (ppge) For: (min) I Tool: Cement Found between Open Hole: (ft) Shoe and Collar. i Hrs Before Test: Log/Survey Evaluation CBL Run: Under Pressure: (psi) Bond Quality: Cet Run: Bond Quality: Temp Survey: Hrs Prior to Log: Liner Top Test jLiner Lap: ~ Pos Test: (ppge) Tool; Neg Test: (ppge) Tool: Hrs Before Test: Cement Found on Tool: Interpretation Summary Cement Top: (ft) How Determined: TOC Sufficient: Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: Number of Remedial Squeezes: Printed: 9!27/2001 2:55:15 PM • • PHfLLIPS Page 1 of 2 Phillips Alaska, Inc. o ~ Daily Drilling Report WELL NAME 'JOB NUMBER EVENT CODE 124 HRS PROG I TMD ~ ND ~ DFS ~ REPT NO. ~ DATE CD2-336 RST ~ 9,992.0 7,293.0 17.13 19 8/23!2001 SUPERVISOR ~ RIG NAME 8 NO. , F1EL0 NAME I OCS NO. i AUTH MD -DAILY TANG CUM. TANG Don Micke I Doyon 19 { Alpine 0.00 I 0.00 CURRENT STATUS ~ ACCIDENTS LAST 24 HRS.? DAILY INT W/O MUD I CUM INTANG W/MUD Testin BOPE ! 0.00 0.00 24 HR FORECAST DATE OF LAST SAFETY MEETING :DAILY TOTAL ~ CUM COST W/ MUD Finish testin BOPE - VD 5" Drill i e - P/U 4" drill i e 8!20!2001 ~ 227,417 2,808,822 LITHOLOGY IJAR HRS OF SERVICE BHA HRS SINCE INSP i LEAKOFF AFE AUTH. 12.49 998D06 LAST SURVEY: DATE TMD INC AZIM LAST CASING NEXT CASING ~ LAST BOP PRES TEST 8122/2001 9,923.03 84.030 325.290 7.000 in 9,982.0 ft in ft 8/15/2001 DENSITY(ppg) 10.10 _PP ~ ECD' ATA; DAILY COST ' D.00 CUM COST 0.40 ~ M UD D FV i PV/YP i _ _ _ _ _ _ _ GELS ~ WUHTHP j FCIT.SOL T OIIJWAT °1 Sand7MBT I PhIpM I PfIMt ~ CI I Ca r H2S ~ LIME I ES r- - ~ - --- - - - - -- 41 6/20 ~ 7/9 4.219.6 ~ / ~ X10.0 9 2/ / _B_HA No. - ____~- - ------- ~ 5 ----------- 81T NO. i 5 --- ---BHA / HOLE CONDITIONS --- -- BHA WT. BELOW JARS ~ STRING WT. UP ---------~--- -------- _ - ~------- -------- -T----- - - ~ STRING WT. DN i STRING WT. ROT j TORQUE 1 UNITS I BHA LENGTH - L---- -- ---- _-- - - -- _ --------- --- -- ------ _ ft-Ibf ~ 888.97 _ ITEM DESCRIPTION - _ NO JTS LENGTH O.D. T LD. i CONN SIZE CONN TYPE BIT _ _ 1 I 1.00 ! 8.500 ~ -- - - --- - ~ ---- - - MOTOR 1 { 21.04 8.375 NMSTAB ~ 1 4.48 ~ 8.125 GAMMA SUB 1 22.57 ~ 7.500 3.250 MWD , 1 29.90 7.000 3.250 NMCSDP 3 88.70 6.250 XO ~ 1 i 1.68 6.250 HWDP 3 ~ 89.48 ~ 6.500 JARS 1 32.98 ~ 6.125 j HWDP ~ 20 597.14 6.500 I ------- -------- BETS BIT /RUN _ ------- I __ _ T SIZE I MANUF. --- -! --------~ __ ___ TYPE i SERIAL NO. i JETS OR TFA ! DEPTH IN DATE IN ! 1-O-D-L-B-G-O-R ---- ------ ------ - -- ;----- - ~-------- -- 5 / 1 8.500 ~ HUGHES-CHR ' MX-09DX S41 DH 1 5/1 5/1 5117 ~ 8.976-0 8I2112001j 1-2-LT-G-E-1-NO-TD ------ BIT OPERATIONS _ __ - BIT I RUN ~ ~ I---~- WOB RPM _ _ _ --~ ----- ------~ GPM I PRESS ' P BIT T HRS ~ 24Hr DIST 24Hr ROP I CUM HRS ; CUM DEPTH ! CUM ROP 5 / 1 ~_ ~_ 5 / 25 1 180 / 240 i _ 548 I 2,630 ~ 1,054 ~ 5 .26 ~ 10.60 ~. 1,016.0 95.85 P O ERATIONS SUMMARY _ _ FROM TO I HOURS ', CODE ~TROUBLEI SUB `PHASE I DESCRIPTION 00:00 ~ 01:30 1.50 TDRILL P I TRIP INTRM1 l Continue POOH laying down 5" drill pipe 01:30 102:00 i 0.50 ~ DRILL P I TRIP f INTRMI Pull & std back HWDP & jars 02:00 03:00 1.OD ~ QRILL P PULD INTRMI ' L/D remaining BHA -MWD, motor, bit 03:00 ' 03:30 ~ 0.50 DRILL P ' I OTHR ~ INTRMI , P!U stack washer & flush stack & well head 03:30 04:00 0.50 ' DRILL P OTHR ~ INTRMI Pull wear bushing & set thin wall wear bushing 04:00 06:00 2.00 ; CASE P I 'RURD INTRMI ' PJSM -rig up to run 7" casing 06:00 , 16:30 ; 10.50 CASE P '; RUNC ~ INTRM1 i Ran 242 jts. 7" 26# L-80 MBTC casing - circ pipe volume @ 3820' -landed { { casing on mandrel hanger w/ shoe @ 9982' - FC @ 9895' 16:30 17:00 i 0.50 ; CASE P ~ .RURD ~ INTRMI 'LID fill up tool & M/U cement head 17:00 ; 18:00 ~ I.00 I CEMENT i CIRC INTRM1 ~ Circ & condition mud for cement }ob -stage pumps f/ 2 BPM to 6 BMP @ I ~ + I 1000 psi -pumped 120 bbls wl full returns, then lost returns -attempt to regain circulation -work pipe & reduce pump rate -Observed fluid level just below i flow 4ine -Oast 100 bbls I 18:00 ~ 20:30 I 2.50 CEMENT 1~DH OTHR INTRM1 ~ Build 280 bbls 10 ppg mud & mix LCM pill w/ 8 ppb LCM Pnnted~ 9/27/2001 3:0926 PM ~~ i PHILLIPS Page 2 of 2 Phillips Alaska, Inc. Daily Dri{ling Report WELL NAME JOB NUMBER EVENT CODE ~. 24 HRS PROG ' TMD ' TVD :. DFS REPT NO. ~ DATE CD2-33B , RST j ~ 9,992.0 17,293.0 17.13 19 ' 8/23/2001 ____ __ O P ERA TION S U MM A R Y S ___ _ __ _ _ _ _ _ _ _ _ _ _ ___ __ ___ _ _ __ _____ _____ _ FROM ! TO I HOURS ~ CODE TROUBLE' SUB I PHASE DESCRIPTION i - - --- L----- ------- 20:30 i 23:00 I 2.50 ~ CEMENT R -~---- -----~--------------------------_-------- PUMP I INTRMI 'Decision made to cement casing -Cement 7" casing as follows: Pumped 20 bbls LCM pill - 5 bbls water -test lines to 3000 psi - mix ~ pump f ' S0 bbls 12.5 ppg Arco spacer -drop btm plug mix & pump 32 bbls 15.8 ppg j ~ ; ~ G cmt w/ 0.2% DO 46, 0.25% D065, 0.25% D800 & 0.18% D167 -drop top ~ ~ I I j plug w! 20 bbls water -displace w! 359 bbls mud @ 4 to 5.5 8PM wi slight ~ { ~ . I returns -Observed pressure increase f/ 350 psi to 380 psi as LMC pill was j ~ ~ ~ turning corner -pressure keep increasing as spacer and cement turned corner j ~ - 380 si to 680 st before bum in lu w! 1200 sl floats held CIP 2300 i P P P gP 9 P ~- @ ' ~ { ~ hrs -Flow never increased from a slight flow 23:001 00:00 1.00 ;CEMENT j PULD INTRM1 Break out & lay down cement head & landing jt- pull thin wall wear bushing 24 HR SUMMARY; Finish POOH w/BHA # 4 -Ran & cmted 7" casing ---------------- ---------------- P E RS ONNEL DATA ____ COMPANY ~ SERVICE _ _ _ _ ___ _ NO. ~ HOURS ,, COMPANY T SERVICE NO. ~i HOURS Baker Inteq I 2 Dowell 2 Doyon 27 ~ ! Anadrill 2 Phillips 2 , Service Personnel (G{S} ~ 4 MI Drilling Fluids ~ 4 ~ Arctic Catering Inc. 5 _ __ MAT_ER}ALS__/ CONSUMPTION __ _ ^_ ____ _ ITEM UNITS T _ USAGE ~ ON HAND !~ ITEM UNITS T USAGE ' ON HAND - - Fuel gals 1,146 ~ -35,778 Water, Potable bbls 90 -4,255 Water, Drilling bbls 380 -26,415 ~ ---- ----- --- -- -SUPPORT CR,4FT ----- ---------------- TYPE NO, - REMARKS i, TYPE I NO. REMARKS - - ----- - - --fir--- -- --- --±-- ---- - CD2-24 CD2-336 Printed: 9/27/2001 3:09:26 PM CASING TEST and FORMATION INTEGRITY TEST Well Name: CD2-33B Date: 8/27/01 Supervisor: Don Mickey ^ Initial Casing Shoe Test Reason(s) for test: p Formation Adequacy for Annular Injection ^ Deep Test: Open Hole Adequacy for Higher Mud Weight LEAK-OFF DATA MINUTES FOR LOT BBLS PRESSURI °"'W" PHILLIPS Alaska, Inc. A SWaidlary or PMILLIPS PETROLEUM GOM1PANY CASING TEST DATA Casing Size and Description: 9 5/8" 40# L-80 BTC X 7" 28 # L-80 MBTC ~ - ~ - p -; - ~ - ~ psi I TOC -------------- -~- ~- -- ; ---------------f-- 4=~ t -- ----~ 46 psi ~ Casing Setting Depth: 3,840' TMD Hole Depth: 9,180' TMD - ----------- ;__ ----- ----- --- - --- __ 8.0 46 psi j 3,082' TVD 6,994' TVD ~ 90.0 j 46 psi ; 12.0 I 96 psi ' Mud Weight: 9.9 ppg Length of Open Hole Section: 5,340' -°-------------I- I ----------------~ ------°-------h-------- -------i 14.0 I 398 psi - --- ---- ---- ~ 17 0 : 993 EMW = Leak-off Press. + Mud Weight ~ 1,465 psi + g,g ppg 0.052 x TVD o.os2 x a,osr EMW for open hole section = 19.1 ppg sea cement unit yes Pump output = bbis pumped Fluid Pumped = Z6.0 bbls _--Rig pump used __ _ _____ , _ _J Fluid Bied Back_ 0.5 bbls __ ,- 7,700 psi -..___-_._._.__-. __ 1,600 psi 500 psi 1 , 1,400 psi 1 300 psi , 1,200 psi 1,100 psi ~ 7,000 psi N 800 psi y 800 psi w a 70o phi fi00 psi 500 psi 400 psi 300 psi 200 psi 100 psi 0 psi 4 1 0 2 0 3 STRO 0 q0 50 6 KES D NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above -- -- -`-_- -- --- - - - -~-~- - --- - --- ---. -- V _--- -~-.. _ i -- - __ - -.-- --~_-- ~_-_ -- ` _ --- --- - ^--TIME LINE - - -..- --_- LEAK-OFF TEST `- ~~CASING TEST -__.. - ~" ~.OT SHUT IN TIME - ~ -!'"'CASING TEST SHUT IN TIME ---- ~rTIME LINE ----------------; -------= ------~---------psl---~ ---------------Y----~~=~-----E-1,465 psi_~ j--------------- ~----23=~-----~-1,254-psi-~ 25.0 ; 1,209 psi I ------- ' ' , , ---------------Y-------------- ~----------------~ .°---------------~-----°--------h----------------i .--------------- ~--------------'i-----°---------~ I i ~ i i ~--------------- r---------------,•_-_--_----------•, I_______________~.____-_-_-__-___~.________-_.__.__,~ , , ~ , -------------°-F---------------F---°-----------i ~ , ~ i , ; i I SHUT IN TIME I SHUT IN PRESSURE t----------------;----------------~--1,209 --si -, ' q.0 min ----------------. ---------------r----------------~ ' 1.0 min ' _________________,_.-_____-___--_r-_-____-__--__._y 2.0 min I r________________r_.___.___.__-__~.-.__._--___-____~ ; _ 3.0 min ; , s 4.0 min---~----------------I•----------------i I________________~_-._.-_----_-_-i.-__._.--._._---~ ' S.0 min ~ ' i ' ,._______ ______r___-_-__--___--,.-_-_-._---_.-___y , , ' 6.0 min ' ' ---•- ~•-__-_-• --'r-_-•_----------~---_----_--•--••~ -7Amrn I ' ' 8.0 min---s----------------F----------------i i----------------L_-------_-__---i_---•-----------~ ; 9.0 min t---------------4------•-----•--f-•-------•-•-•-• 10.0 min NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY • • Modified by Scott Reynolds MINUTES FOR CSG TEST STROKES PRESSURE ''--. / 7' ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 April 11, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 þ.?R 2 'i 2ßU1 ti~~MED að\"'\~ Dear Mr. Maunder: Sorry for the inconvenience, however it was observed that a spreadsheet sent to you and dated 3/31/07 was incomplete. Enclosed please find a spreadsheet with a list of wells from the Alpine field (ALP). It was noticed that Alpine well CD2-404 was unintentionally left out of spreadsheet dated 3/31/07. Please find enclosed updated spreadsheet, and replace. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, ~.l::~~" ConocoPhillips Well Integrity Project Supervisor ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTO# cement pumped cement date inhibitor sealant date ft bbls ft Qal C02-1 205-118 4" na 4" na 2 2/18/2007 C02-2 205-109 6" na 6" na 2.5 2/18/2007 C02-404 206-054 6" na 6" na 1.8 3/22/2007 C02-7 203-187 16" na 16" na 7.5 2/17/2007 C02-9 202-129 22" na 22" na 10.5 2/17/2007 C02·12 203-073 16" na 16" na 7.5 2/17/2007 C02-14 201-177 4" na 4" na 2 2/17/2007 C02-15 201-159 12" na 12" na 5.7 2/17/2007 C02-16 202-144 11 '7" 1.6 4" 4/16/2003 1 318/2007 C02-17 205-017 18' 2.5 4" 4/16/2003 1 3/8/2007 C02-18 203-151 36" na 36" na 17 2/17/2007 C02-19 202-112 11'5" 1.6 4" 4/16/2003 1.5 3/8/2007 C02-21 204-245 6" na 6" na 2.5 2/18/2007 C02-22 202-092 13'6" 1.8 4" 4/16/2003 1.5 318/2007 C02-24 201-095 6" na 6" na 1 318/2007 C02-26 201-232 10'5" na 4" 4/16/2003 1 3/8/2007 C02-28 202-217 29" na 29" na 11 3/8/2007 C02-30 203-135 8" na 8" na 3 318/2007 C02-31 204-082 15" na 15" na 6 3/8/2007 C02-32 202-029 8'6" 1.2 4" 4/16/2003 1 3/8/2007 CD2-33 . 201-125 7' 1.0 4" 4/16/2003 1 3/8/2007 C02-34 202-126 4' 0.6 4" 4/16/2003 1 3/8/2007 C02-37 202-211 29" na 29" na 13.8 2/18/2007 C02-38 202-171 18"· na 18" na 8.5 2/18/2007 C02-39 201-160 34" na 34" na 16.2 2/18/2007 C02-44 202-165 13" na 13" na 6.2 2/18/2007 C02-46 202-082 7'4" 1.0 12" 4/16/2003 5.7 2/18/2007 C02-47 201-205 25" na 25" na 11.9 2/18/2007 C02-48 202-108 10'6" 1.4 7" 4/16/2003 3.3 2/18/2007 C02-49 201-249 9'11" 1.3 8" 4/16/2003 3.5 2/18/2007 CO2-53 204-089 4" na 4" na 2 2/18/2007 CO2-54 204-178 8" na 8" na 3.7 2/18/2007 CO2-55 203-118 13" na 13" na 6 2/18/2007 CO2-57 204-072 8" na 8" na 1 3/8/2007 CO2-58 203-085 6" na 6" na 1 3/8/2007 CO2-59 204-248 6" na 6" na 1.5 3/8/2007 C02-60 205-068 6" na 6" na 1 3/8/2007 Alpine Field March 31,2007 . . ~ ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 1', ¡""-'~ March 31, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West th Avenue, Suite 100 Anchorage, AK 99501 SCANNED APR 092007 dP\'" I g5 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 subsequently was filled with a corrosion inhibiter 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. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, ~~C Jerry Dethlefs ConocoPhillips Well Integrity Proj Supervisor Attachment . . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 31,2007 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTO# cement pumped cement date inhibitor sealant date ft bbls ft gal C02-1 205-118 4" na 4" na 2 2/18/2007 C02-2 205-1 09 6" na 6" na 2.5 2/18/2007 C02-7 203-187 16" na 16" na 7.5 2/17/2007 C02-9 202-129 22" na 22" na 10.5 2/17/2007 C02-12 203-073 16" na 16" na 7.5 2/17/2007 C02-14 201-177 4" na 4" na 2 2/17/2007 C02-15 201-159 12" na 12" na 5.7 2/17/2007 C02-16 202-144 11'7" 1.6 4" 4/16/2003 1 3/8/2007 C02-17 205-017 18' 2.5 4" 4/16/2003 1 3/8/2007 C02-18 203-151 36" na 36" na 17 2/17/2007 C02-19 202-112 11'5" 1.6 4" 4/16/2003 1.5 3/8/2007 C02-21 204-245 6" na 6" na 2.5 2/18/2007 C02-22 202-092 13'6" 1.8 4" 4/16/2003 1.5 3/8/2007 C02-24 201-095 6" na 6" na 1 3/8/2007 C02-26 201-232 10'5" na 4" 4/16/2003 1 3/8/2007 C02-28 202-217 29" na 29" na 11 3/8/2007 C02-30 203-135 8" na 8" na 3 3/8/2007 C02-31 204-082 15" na 15" na 6 3/8/2007 C02-32 202-029 8'6" 1.2 4" 4/16/2003 1 3/8/2007 CD2-33 201-125 7' 1.0 4" 4/16/2003 1 3/8/2007 C02-34 202-126 4' 0.6 4" 4/16/2003 1 3/8/2007 C02-37 202-211 29" na 29" na 13.8 2/18/2007 C02-38 202-171 18" na 18" na 8.5 2/18/2007 C02-39 201-160 34" na 34" na 16.2 2/18/2007 C02-44 202-165 13" na 13" na 6.2 2/18/2007 CD2-46 202-082 7'4" 1.0 12" 4/16/2003 5.7 2/18/2007 C02-47 201-205 25" na 25" na 11.9 2/18/2007 CD2-48 202-108 10'6" 1.4 7" 4/16/2003 3.3 2/18/2007 C02-49 201-249 9'11" 1.3 8" 4/16/2003 3.5 2/18/2007 CD2-53 204-089 4" na 4" na 2 2/18/2007 CO2-54 204-178 8" na 8" na 3.7 2/18/2007 CD2-55 203-118 13" na 13" na 6 2/18/2007 CD2-57 204-072 8" na 8" na 1 3/8/2007 CD2-58 203-085 6" na 6" na 1 3/8/2007 CD2-59 204-248 6" na 6" na 1.5 3/8/2007 C02-60 205-068 6" na 6" na 1 3/8/2007 e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marlœr.doc ') ) Mike Mooney Wells Group Team Leader Drilling & Wells ConocóP'hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-263-4574 March 17, 2005 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 RECEIVED MAR 292005 Alaska Oil & Gas Cons. Commission Anchorage Subject Report of Sundry Well Operations for CD2-33B (APD # 201-125) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Report of Sundry Well Operations for the recent stimulation operations on the Alpine well CD2-33B. If you have any questions regarding this matter, please contact me at 263-4574. Sincerely, I!M~ M: Moonev Wells Group Team Leader CPAI Drilling and Wells MM/skad ¡;'f'< ä ~"H~H":'ú"'\ ¡!oJ Pn 'i' "J 2· oar (-~6rJ""tn,!;:~çJj . D1 .1 ~ .. ::3 1. Operations Performed: ) ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION RECEIVED REPORT OF SUNDRY WELL OPERATIONS . , ' Repair Well 0 Plug Perforations 0 Stimulate 0 othlØAR ~ ZOÙ~ Pull Tubing 0 Perforate New Pool 0 Waiver 0 AM~r&i6à\lO ~ns Cnrll1m' . "' ,;) lfit't . um ISS'IO~ o Operat. ShutdownD Perforate 0 Re-enter Suspended WAhch~ne 4. Current Well Status: 5. Permit to Drill Number: Development 0 Exploratory 0 201-125 Stratigraphic 0 Service 0 6. API Number: 50-103-20381-02 Abandon 0 Alter Casing 0 Change Approved Program 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, Alaska 99510 7. KB Elevation (ft): RKB 36.8' 9. Well Name and Number: CD2-33B 8. Property Designation: ADL 387207 1 ASRCNPRA02 11. Present Well Condition Summary: Total Depth Effective Depth Casing Structural CONDUCTOR SURFACE PRODUCTION OPEN HOLE Perforation depth: 10. Field/Pool(s): Colville River Field 1 Alpine Oil Pool measured 13078' feet true vertical 7228' feet measured 13078' feet true vertical 7228' feet Length Size MD 80' 16" 117' 3803' 9-5/8" 3840' 9945' 7" 9982' 3096' 5-1/2" 13078' Plugs (measured) Junk (measured) TVD Burst Collapse 117' 3062' 7286' 7228' Measured depth: open hole completion 9982'-13078' true vertical depth: 7286' - 7228' Tubing (size, grade, and measured depth) 4-1/2" , L-80, 9515' MD. Packers & SSSV (type & measured depth) pkr= BAKER 'S3' PACKER 9401' Bal-O SSSV nipple @ 2046' 12. Stimulation or cement squeeze summary: Intervals treated (measured) 9982'-13708' 415,188# of 12/18 proppant, 8 ppg on perfs 13. Treatment descriptions including volumes used and final pressure: Oil-Bbl SI 3676 Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casinç¡ Pressure Tubinç¡ Pressure Prior to well operation Subsequent to operation 14. Attachments Copies of Logs and Surveys run _ 3624 15. Well Class after proposed work: Exploratory 0 Development 0 Service 0 432 Daily Report of Well Operations _X 16. Well Status after proposed work: Oil0 GasD WAG 0 GINJD WINJ 0 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A it C.O. Exempt: Contact Printed Name Signature WDSPL 0 Mike Mooney @ 263-4574 Mike Mooney J/J- J/r}~,,~ Title Phone Wells Group Team Leader Date 3/"2;/04' PrefJared bv Sharon ÃilsufJ-Drake 263-4612 RBDMS 8Ft MAR 2 9 7005 Form 10-404 Revised 04/2004 Submit Original Only ) CD2-33B Well Events Summary ) Date Summary 02/23/05 PULLED 4.5" WRDP @2046'RKB, PULLED 1" GLV'S @ 7520' AND 9244'RKB, SET 1" DV @ 7520'RKB, LOAD IA WITH 200 BBLS DIESEL, SET 1" SPARTEC @ 9244'RKB, PT IA 3500#, HELD GOOD, SET FRAC SLEEVE @ 2046'RKB [Frac-Refrac] 02/24/05 PRE FRAC SLICK-LINE, SET 2.725" ID 48" LONG FRAC SLEEVE @ 2046' RKB [Frac-Refrac] 02/24/05 FRACTURE STIM OPEN HOLE HORIZONTAL ALPINE FORMATION. WITH A TOTAL PROPPANT PUMPED of415192 # of 12/18 CERAMIC PROPPANT 8 PPA ON FORMATION. TOTAL PLACED IN FORMATION OF 415188#. THIS PLACES, 106% OF 12/18 FOR A DESIGN TO PUMPED RATIO 750 PSI OF NET PRESSURE GAINED THROUGHOUT THE FRAC. PUMPED 2517 BBLS DIESEL AND 2974 TOTAL SLURRY. 02/26/05 PULLED 3.81" FRAC SLEEVE @ 2046'RKB, PULLED 1" SPARTEC GAUGE @ 9244'RKB, JOB IN PROGRESS [GLV] 02/27/05 PULLED 1" DV @ 7520'RKB, SET GLV'S @ 7520' AND 9244'RKB, SET 3.81" FRAC SLEEVE @ 2046'RKB [GL V, Frac-Refrac] Permit to Drill 2011250 MD 13078 ,,/' TVD DATA SUBMITTAL COMPLIANCE REPORT 9~22~2003 Well Name/No. COLVILLE RIV UNIT CD2-33B Operator CONOCOPHILLIPS ALASKA INC 7228 ,-~ Completion Dat 9/1/2001 f Completion Statu 1-OIL Current Status 1-OIL APl No. 50-103-20381-02-00 UIC N REQUIRED INFORMATION Mud Log N._9o Sample N._9o Directional Survey ~,1~o~" /'Z,,~ , DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type .Media Fmt (data taken from Logs Portion of Master Well Data Maint) Log Log Run Name Scale Media No Interval OH / Dataset Start Stop CH Received Number Comments D,~r-eCtio n al Survey MD Resistivity 2/5 ~[},q~ Resistivity 2/5 100 13078 Open 9/28/2001 10340 100-13078 FINAL oh 9/24/2001 Directional Survey FINAL 100 13078 oh 9/28/2001 10340 100-13078 Digital Data FINAL 100 13078 OH 9/28/2001 100-13078 BL, Sepia FINAL 100 13078 OH 9/28/2001 100-13078 BL, Sepia Well Cores/Samples Information: Name Start Interval Stop Dataset Sent Received Number Comments ADDITIONAL INFORMATION Cored? Y/~) Well Chips Received? ~ ~ Analysis ,Y-J-N--'-' Rer.~.iv~.d? Daily History Received? '-~')T N Formation Tops ~/N Comments: Compliance Reviewed By: ConocoPhillips Alaska, Inc. Surface Casing by Conductor Annulus Cement Top-Off Alpine Field, CD-1 CD-2 WELLS DEPTH VOLUME TYPE SACKS BBLS Cement CD 1--~ 2.25'-' 0.3 WI 1.8 CD1-2 4' 0.6 WI 3.6 -- CD1-3 10' 1.4 MI , 8.5 Cbl-4 7.--~3' -~- ..... P 6.0 CD1-5 4' 0.6 MI 3.6 ---~'1-6 10.42' 1.4 Gl 8.5 CD1-16 14.33' 2 WI 12.1 CD1-17 8.75' 1.2 P 7.2 'CD1-21 1~,'~ ............1.8 MI 10.9 CD1-22 "1'".83' 0.3 P 1.8-- CD1-23' 15.42' 2.1 MI .... i2.7 CD1-24 2' 0.3 P 1.8 CD1-25 5.66' 0.8 P 4.8 CD1-27 18.83' 2.6 P 15.7 CD1-28 6.75' 1 P 6.0 CD1-32 8.33' 1.2 P 7.2 CD1-34 41.83' 5.7 P 34.4 CD1-36 16.75' 2.3 WI 13.9 CD1-38 3.5' 0.5 P 3.0 CD1-42 5.83' 0.8 MI 4.8 CD2-16 11.66' 1.6 INJ 9.7 CD2-17 18' 2.5 INJ 15.1 CD2'19 11.66' 1.6 ]5- ..................... ~'~- .... CD2-22 13.5' 1.8 INJ 10.9 CD2-25 27.25' 3.7 P 22.3 CD2-26 10.42' 1.4 INJ 8.5 CD2-32 8.5' 1.2 INJ 7.2 CD2-33 ,-' 7' 1 P 6.0 CD2-34 4' 0.6 P 3.6 CD2-41 11.83' 1.6 P 9.7 CD2-46 7.42' 1 INJ 6.0 CD2-48 10.33' 1.4 INJ 8.5 CD2-49 9.33' 1.3 INJ 7.8 CD2-50 1.66' 0.25 P 1.5 ConocOPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 April 23, 2003 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7m Avenue, Suite 100 Anchorage, AK 99501 Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells from the Alpine field (CRU). Each of these wells was found to have a void in the conductor by surface casing annulus. The voids were filled with cement to the top of' the conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place. In the fall of 2002, CD1-23 was reported to have a "wobbly" tree. The top of cement was measured at 15- feet below the top of the conductor. Plans were made to stabilize the wellhead by top-filling cement later in the winter when the ice road to Alpine had been installed. Since that is considerable effort and expense for pumping a small load of cement, a survey was made of each conductor to see if voids were present. A list of 34 wells was put together that would need additional cement. The top-fill operation was started on April 15th and was completed on April 16th, 2003. Dowell- Schlumberger batch-mixed Arctic Set I cement to 15.7 ppg in a blender. The cement was pumped via high-pressure hose into the conductor. The cement was brought to the top of conductor on each well. The blender/pump and hose worked down the line, filling the identified wells until the list was completed. The attached spreadsheet presents the well name, top of cement depth prior to filling, and the number of sacks used on each conductor. Please call MJ Loveland or Nina Woods at 907-659-7224, or me at 659-7043 if you have any questions. Sincerely, Jerry Dethlefs ConocoPhillips Problem Well Supervisor Attachment /-~lpi~e L,e~:nent lop Subject: Alpine Cement Top Fill Date: Wed, 23 Apr 2003 17:38:26 -0800 From: "Jerry C Dethlefs" <Jerry. C.Dethlefs@conocophillips.com> To: Tom Maunder <tom_maunder@admin.state.ak.us> CC: "n1617" <n1617@conocophillips.com> Tom: Attached is a letter and spreadsheet with the data mentioned in the previous email. Thanks for the relief on all the Sundry's! Let me know if you need additional information. Jerry Dethlefs Problem Well Supervisor ConocoPhillips Alaska(See attached file: AOGCC ALPINE cement top outs 04-16-03.xls)(See attached file: Cement Top Fill AOGCC Letter 04-23-03.doc) Tom Maunder <tom_maunder@admin.state.ak.us> 04/23/2003 12:51 PM To: Jerry C Dethlefs/PPCO@Phillips cc: Subject: Re: Sundry's for topping off cement Hi Jerry, I agree Jerry that individual 404's aren't necessary. Send a "global document" with the information you list. There should also be some sort of introduction that describes why you did what you did and how you did it. Tom Jerry C Dethlefs wrote: > Tom: Last week we had a cement crew go down the line at Alpine, top filling > the conductors with cement. I believe 34 wells were treated. Chuck Scheve > and John Crisp were notified but declined to witness when we told them what > we were doing. Some time past we had agreed to submit a 10-404 for this > kind of work. Due to the numberofthese, is a 10-404 needed on each well? > I don't want to commit the time to doing this flit is not necessary; > 10-404's are time consuming to prepare. Would a list of the jobs suffice, > or something similar? We have the well numbers, depth to cement top, and > sacks used to fill the void. My proposal would not affect future > submissions of 10-404's for this work. What do you think? Thanks! > Jerry Dethlefs (See attached file: tom_maunder.vcf) 1 of 2 4~24/2003 7:55 AM ,. AOGOCALPINE cement top outs 04-10-03.xls Name: AOGCC ALPINE cement top outs 04-16-03.xls Type: EXCEL File (application/msexcel) Encoding: base64 J-~Cement Top Fill AOGCC Letter 04-23-03.doc Name: Cement Top Fill AOGCC Letter 04-23-03.doc Type: WINWORD File (application/msword) Encoding: base64 Tom Maunder <tom maunder~admin.state.ak, us> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 2 of 2 4/24/2003 7:55 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown __ Pull tubing __ 2. Name of Operator: ConocoPhillips Alaska, Inc. 3. Address: P.O. Box 100360 Anchora~]e, AK 99510-0360 4. Location of well at surface: 1894' FNL, 1523' FEL, Sec. 2, T11N, R4E, UM At top of productive interval: 1351' FSL, 1061' FEL, Sec. 3, T11N, R4E, UM At effective depth: Stimulate XX Plugging_ Perforate_ Alter casing __ Repair well __ Other __ Type of Well: Development X. Exploratory ~ Stratagrapic ___, Service . (ASP: 371715, 5974463) (ASP: 366866, 5972513) At total depth: 997' FNL, 2528' FWL, Sec. 3, T11N, R4E, UM (ASP: 365223, 5975475) 12. Present well condition summary 6. Datum of elavation (DF or KB feet): 36.8' RKB 7. Unit or Property: Colville River Unit .8. Well number: CD2-33B 9. Permit number/approval number: 201-125 0. APl number: 50-103-20381-02 11. Field/Pool: Colville River Field / Alpine Oil Pool Total Depth: measured 13078 feet true vertical 7228 feet Plugs (measured) bridge plug @ 3865' Effective Depth: measured true vertical 13078 feet Junk (measured) 7228 feet Casing Length Conductor 80' Surface 3803' Production 9945' Size Cemented Measured depth 16" Pre-Installed 117' 9.625" 924 sx AS III Lite, 3840' 1200 sx Class G 7" 32 bbls 15.8 ppg Cl G 9982' True ve~icaldepth 117' 3062' 7286' Liner Perforation Depth measured true vertical none - open hole completion from9982'- 13078' none Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 Tbg @ 9515' MD Packers and SSSV (type and measured depth) Baker 'S3' Packer @ 9401' MD; WRDP-2 SSSV @ 2046' MD. RECEIVED NOV I 002 Alaska 0il & Gas Cons. Commission Anchorage 13. Stimulation or cement squeeze summary Intervals treated (measured) entire open hole interval 9982' - 13078' MD was treated with surfactant solution Intervals treated (measured) 14. Prior to well operation Subsequent to operation Representative Daily Average Production orlnjection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1662 1615 0 1593 2073 1745 0 1596 Tubing Pressure 2O8 199 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil ~ Gas 17. I hereby~iertify that the, ff~regoing is true and correct to the best of my knowledge. Signed (I,.~., ~ Title: Staff Engineer Cliff Crabtree - "' - Suspended _ Service Questions? Call Cliff Crabtree 265-6842 Date //- l'~--(~'~- Prepared by S, AIIsup-Drake Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE(~., Date Comment CD2-33B Event History 10/20/02 10/21/02 10/22/02 10/30/02 RIH WITH FDR TOOLSTRING - NO TROUBLE RIH TO 12,993' (NEAR TD) - BEGIN SURFACTANT TREATMENT, PUMPING 533 BBL SURFACTANT. DURING SECOND TRIP TO TD, BECOME STUCK AT 12,840' CTM, UNABLE TO GET FREE. SHUT DOWN - TO RESUME OPERATIONS IN THE A.M. GOT COIL FREE BY FLOWING WELL. RESUMED SURFACTANT TREATMENT, PUMPING 425 BBL SURFACTANT WITH PASSES FROM 10,000'- 12500' AND 10,000'- 10625'. WILL RESUME TREATMENT AT 10,625' RIH WITH NEW TOOLSTRING AND TREAT OPENHOLE FROM 9982' - 12,400' WITH 630 BBL SURFACTANT IN THREE PASSES. TOTAL TREATMENT 1590 BBLS. WSELL TO BE LEFT SHUT IN 24 HOURS BEFORE FLOWBACK. SET 4.5" WRDP-2 @ 2046' RKB. CLOSURE TESTED, GOOD. Page 1 of I 11/12/2002 PHILLIPS Alaska, Inc. Subsidiary of PHILLIPS PETROLEUM COMPANY Post Office Box 100360 Anchorage, Alaska 99510-0360 C. Crabtree Phone (907) 265-6842 Fax: (907) 265-6224 November 14, 2002 Commissioner Cammy Oechsli Taylor State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Report of Sundry Well Operations for CD2-33B (201-125) Dear Commissioner: Phillips Alaska, Inc. submits the attached Report of Sundry Well Operations for the recent surfactant stimulation operations on the Alpine well CD2-33B. If you have any questions regarding this matter, please contact me at 265-6842. Sincerely, C. L. Crabtree, P.E. Staff Engineer CLC/skad RECEIVED NOV ~ 4 2002 A/aska Oil & ~,as Con~. Commi~to~ ,~nchor~ CD2-33B Surfactant Stimulation Subject: CD2-33B Surfactant Stimulation Date: Thu, 14 Nov 2002 10:14:32 -0900 From: "Clifford L Crabtree" <ccrabtr~ppco.com> To: winton_aubert~admin.state.ak.us CC: "Chris R Pierson" <crpiers~ppco.com> Winton I just signed the form 404 sundry that reports outcome of the open hole surfactant stimulation on Alpine producer CD2-33B. When we were preparing the 404, I realized that we did not submit a form 403 prior to doing the work. You may recall that the Alpine "pool rules" do not provide the 403 waiver that was granted to Kuparuk operations. We do so few jobs that require this document it was just not remembered in the midst of getting procedures, material and equipment ready. We will endeavor to recall this step in the future. Regards Cliff Crabtree ConocoPhillips Alaska Inc.- Alpine Subsurface Development Office: (907) 265-6842; Cell: (907) 240-5357 Email: ccrabtr©ppco.com; Fax:: (907) 265-1515 · STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Classification of Service Well Oil [] Gas D Suspended D Abandoned r'~ Service 2. Name of Operator V~j~;~i) jl 7. Permit Number Phillips Alaska, Inc.~~ 201-125 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-103-20381-02 4. Location of well at surface F-~-:T":iT":".:; :' i..""'~ 9. Unit or Lease Name 1894' FNL, 1523' FEL, Sec. 2, T11N, R4E, UM (ASP: 371715, 5974463) Colville River Unit At Top Producing Interval ; ¢~..~,~,'. ~/ i 10. Well Number 1351' ESL, 1061' EEL, Sec. 3, m11N, R4E, UM (ASP: 366866, 5972513) ' ~ ........... ' ~ \.f~..; i.:! Z,,.:.i CD2-33 B At Total Depth .t ~ ......... i 11. Field and Pool 997' FNL, 2528' FWL, Sec. 3, T11 N, R4E, UM (ASP: 365223, 5975475) ~"-~""~-' ..................... :; Colville River Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Alpine Oil Pool RKB 36.8' feetI ADL 387207 / ASRCNPRA02 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions August 16, 2001 August 30, 2001 September 1,2001 I N/A feet MSL 1 .17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 13078' MD /7228' TVD 13078' MD /7228' TVD YES [] No D I 2046' feet MD 1600' MD 22. Type Electric or Other Logs Run I G R/Res/Neut/Den s 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED 16" 62.5# H-40 Surface 117' 42" Pre-installed 9.625" 40# L-80 Surface 3840' 12.25" 924 sx AS III Lite, 1200 sx Class G, bridge plug set at 3865' 7" 26# L-80 Surface 9982' 8.5" 32 bbls 15.8 ppg Class G 24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4.5" 9515' 9401' 6-1/8" open hole completion from 9982' - 13078' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED N/A N/A 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lilt, etc.) N/A Waiting on Facility Hook-up Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO I Test Period > Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - APl (corr) 24-Hour Rate > .28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. RECEIVED N/A 0c'r 1 7.2001 Alaska Oil & Gas COns. C0mmissio~ Anchorage Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE ,_~1 I~i r ICATE Submit in duplicate 29. t 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity. MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. CD2-33 Top Alpine D 9612' 7226' Top Alpine 9680' 7246' Base Alpine 13078' 7228' RECEIVED 007' 1 ? Al Cr. ..a$.a Oil & Gas Cons 31. LIST OF ATTACHMENTS ....... ut~g® Summary of Daily Operations, Directional Survey 32. I hereby certify that the following is tree and correct to the best of my knowledge. Questions? Call Scott Reynolds 265-6253 Signed ~~/'~. ~ Title Alpine Drilling Team Leader Date t',, ~f ~, i ~ ~ Chip Alvord Prepared by Sharon AIIsup-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 (DF, 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 10-407 DUPLICATE Legal Well Name: CD2-33 Common Welt Name: CD2-33B Event Name: ROT- SIDETRACK Contractor Name: doyonl @ ppco.com Rig Name: Doyon 19 i:: ;:Date:.?: i:lFr°m.- To :~"°urs. I C°de: 8/15/2001 ~00:~ - 02:~ 2.00 CEMEN3 ~15:30 - 19:~ ~.50~ WELCTL 8/16/2001 8/17/2001 02:00 - 06:30 19:00 - 22:00 06:30 - 07:30 '22:00 - 00:00 !07:30 - 08:00 [08:00 - 09:00 09:00 - 09:30 09:30 - 10;00 10:00 .. 10:30 10:30 - 14:30 14:30- 15:30 00:00 - 03:30 03:30 - 06:00 06:00 - 08:30 08:30 - 09:30 09:30 - 11:30 11:30 - 16:00 16:00- 17:00 17:00- 19,',30 19:30 - 21:30 21:30 - 22:00 22:00 - 23:00 23:00- 00:00 00:00 - 03:00 03:00 - 03:30 03;30 - 05:00 .SUb p '. "d ):' hase ~R~P" INTRM1 AE~ANDN TRIPBoPE INTRM1 4,50t CEMEN~TRIP 3.001WINDO~PULD 1-00t CEMEN1SQEZ 2.00 WlNDOTRIP 0.50 CEMEN~SQEZ 1.00 CEMEN'I[SQEZ 0.50 0.50 0.50 4.00 1.00 3.50 2.50 2.50 1,00[ 2.00I 4,50 1 ,~00 2.50 2,00 0.50 .00t DRILL .001 DRILL .OOJ WINDO¥ .50 J WELCTL ABANDN INTRM1 ABANDN INTRM1 ABANDN ABANDN AIBANDN ABANDN ABANDN ABANDN A~BANDN INTRM1 JNTRM1 IN'I'RM1 iNTRM1 INTRM1 INTRM1 INTRM1 INTRM1 '"" INTRM1 INTRM1 INTRM1 TRIP INTRM1 /TRIP t iNTRM1 CIRC tNTRM1 PULD l lNTRM1 Start: 8/1/2001 Rig Release: 9/1/2001 Rig Number: 19 Spud Date: 6/29/2001 End: 9/1/2001 Group: '., DesCrliPtion'of ;opeiati°nS::: ~': ': : & L/D 3-1/2" DP stinger.) Finish POOH w/3 1/2" drill pipe & mule shoe. (Operations moved from CD2-33A.) Pull wear bushing & run test plug. Test BOPE to PAl specs. (250psi/ 3500 psi on annular; 250 psi/5000 psi on rams, kill & choke line valves, floor valves, top drive IBOP's, and C&K manifold.) Pull test plug & run wear bushing. (John Crisp w/AOGCC waived witnessing the BOPE testing on Tuesday 14/Aug/2001 .) M/U cmt retainer - RIH to 5728' on 5" drill pipe. P/U bit, 9-5/8" csg scraper, full size string mill, bumper sub, 6-3/4" DC's, & 5" HWDP and RIH. Set retainer @ 5726' (top) - wt & pull test retainer to 40k - pressure test DP to 2500 psi - pressure test DP/csg annulus to 1000 psi. Continue RIH with csg scraper assy to 3915'. (Prepare to work scraper over bridge plug setting depth and cim &cond mud.) Space out w/pup its. Make up cmt head. Test lines to 3000 psi - establish ~njection rate - 5 b/m @ 1100 psi - unsting f/retainer - pump 40 bbls water - mix & pump 23 bb~s (115 sks) 15,8 ppg G cmt - followed by 6.5 bbls water - dispJace w/48 bbls mud - stab into retainer & squeeze 20 bbls water & 19.2 bbls cmt below ' reatainet - unsting f/retainer & dumped 3.8 bbl cmt on top of retainer - ciP @ 8:50 hrs. -,rig down cmt lines. POOH from .5726 to 5240'. Circulate drill pipe vol & bttms up - no cmt to surface. IUD pup its. - pump dry job. POOH & L/D 165 its. 5" drift pipe & retainer running 'tool Pressure test retmner & 9 5/8 csamg to 1500 psi for 30 rains. - Release rig f/CD2-33A. i John Crisp w/AOGCC waived witnessing the setting of the last P&A !plug & pressure testing the csg & plug on Tuesday 14/Aug/2001. Circ and condition mud POOH w/bit,scrpaer, and string mill - L/D bit, scraper, string miff PJSM .. M/U bridge plug & RIH to 3876' Set bridge plug @ 3867' btm - 3865' top POOH w/drill pipe & setting tool M/U whip stock assembly - RIH to 3837' - break circ - orient whip stock to 59 degrees left of high side RIH f/3837' to 3865' (top of bridge plug) set btm trip anchor w/20 K slack off wt. - pull test to 20 K over - shear starting mi~ f/whip stock w/ 47 K slack off wt. Mill window from 3840' to 3856'. 'Drill formation with milling assy from 3856' to 3878'. Cimulate '& cond mud/hole for FrT. Pull up into csg shoe. R/U and perform FIT to 12.5 ppg. (460 psi with 9.6 ppg mud in hole.) Oberve weft static, pump dry Job, and POOH. POOH f/3456' - L./D milling assembly I Flush stack IM/U BHA #4 & test MWD Printed: 10/16/2001 8:48:36AM PHILLIPS ALASKA INC. Page 4 of 8 Operations Summa Report Legal Well Name: CD2-33 Common Well Name: CD2-33B Spud Date: 6/29/2001 Event Name: ROT - SIDETRACK Start: 8/1/2001 End: 9/1/2001 Contractor Name: doyen1 @ppco.com Rig Release: 9/1/2001 Group: Rig Name: Doyen 19 Rig Number: 19 Sub Date ~ From- To HoUrs Code Code Phase Description of Operations 8/17/2001 05:00 - 06:00 1.00 DRILL TRIP INTRM1 RIH w/BHA #4 to 3270' - fill pipe 06:00 - 06:30 0.50 DRILL SURV INTRM1 Orient bit & motor to 60 degrees left & RIH f/3270' to 3878' 06:30 - 07:00 0.50 DRILL DRLG INTRM1 Dril 8 1/2" hole f/3878' to 3885' 07:00 - 07:30 0.50 DRILL ClRC INTRM1 Change shaker screens to 210's 07:30 o 12:00 4.50 DRILL DRLG INTRM1 Drill 8 1/2" hole f/3885' to 4217' - 3179' TVD. (Hrs & footage drlg from 3878' to 4217': ADT - 3.2 hrs; AST - 1.6 hrs (115'); ART - 1.6 hrs (225')) 12:00 - 15:00 3.00 DRILL DRLG INTRM1 Drill 8 1/2" hole from 4217' to 4503'. 15:00 - 15:30 0.50 DRILL CIRC INTRM1 Sweep hole with 11.6 ppg high vis pill at 110 rpm & 550 gpm. 15:30 - 17:00 1.50 DRILL DRLG INTRM1 Drill 8 1/2" hole from 4503' to 4598'. 17:00 - 17:30 0.50 DRILL ClRC INTRM1 Sweep hole with 11.6 ppg high vis pill at 110 rpm & 550 gpm. 17:30 - 00:00 6.50 DRILL DRLG INTRM1 Drill 8 1/2" hole from 4598' to 5075' (3681' TVD). (Hrs & footage drlg from 4217' to 5075': AST - 5.2 hrs (579'); ART - 2.0 hrs (279')) 8/18/2001 00:00 - 03:00 3.00 DRILL DRLG INTRM1 Drill 8 1/2" hole f/5075' to 5361', (3917' TVD). 03:00 - 04:30 1.50 DRILL ClRC INTRM1 Pump piggy back weighted hi-vis sweeps - circ hole clean for wiper trip - observed large amount of 2" to 6" pancake size clay at shakers - monitor well 04:30 - 06:00 1.50 DRILL WIPR INTRM1 Wiper trip f/5261' to 3840' - hole in good condition - monitor well 06:00 - 07:30 1.50 DRILL !WIPR INTRM1 RIH f/3840' to 5270' - safety wash & ream to 5361' 07:30 - 00:00 16.50 DRILL DRLG INTRM1 Drill 8 1/2" hole f/5361' to 6868', (5170' TVD). (Hrs & footage from 5075' to 6868': ART- 11.6 hrs (1683'); AST - 1.2 hrs (110')) (Pumped high risc sweeps (some 2.0 ppg over) @ 5361', 5655', 5946', 6140', 6436', & 6745' and got good cutting returns with some hockey 3uck size 1" to 3" in diameter. Did not see any improvement with weighted sweeps. Sweeps reduced ECD from 0.1 to 0.5 ppg.) 8/19/2001 00:00 - 12:00 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole f/6868' to 7730' - 5878' TVD. ADT - 7.8 hrs 862'; ^ST - 1.6 hrs. 127'; ART - 6.2 hrs 735' 12:00 - 20:00 8.00 DRILL DRLG INTRM1 Drill 8 1/2" hole f/7730' to 8356' (6376' TVD). (ADT - 5.4 hrs (626'); AST - 1.1 hrs (80'); ART - 4.3 hrs (546')) (Pumped 40 bbl high vis sweeps at 6868', 7020', 7344', 7686', & 7979'. Got good to excellent returns of small and pancake size (2" to 6" dia) cuttings with sweeps. ECD's were reduced by 0.09 to 0.24 ppg with sweeps.) 20:00 - 21:30 1.50 DRILL ClRC INTRM1 Sweep hole with two 40 bbls sweeps (1 weighted to 12.6 ppg) & circ & cond mud hole for 2+ bttms up. Work pipe & circulate with 110 rpm & 1550 GPM. (Got good returns of small cutting on first weighted sweep ~and a moderate amount of small cuttings on 2nd sweep. ECD was reduced by 0.15 ppg.) 21:30 - 00:00 2.50 DRILL WIPR INTRM1 Observe well static & POOH on wiper trip to 6495'. (Worked pipe thru tight spots from 8130' to 8075' and at 7652', with 75k max overpull.) 8/20/2001 00:00 - 01:00 1.00 DRILL WIPR INTRM1 Continue wiper trip f/6495' to 5265' - monitor well 01:00 - 02:30 1.50 DRILL WIPR INTRM1 TIH f/5265' to 8262' - fill pipe @ 20 stds 02:30 - 03:00 0.50 DRILL REAM INTRM1 Wash and ream f/8262' to 8356' (precautionary) 03:00 - 17:30 14.50 DRILL DRLG INTRM1 Drill 8 1/2" hole f/8356' to 8976' - 6847' TVD. (Unable to get sufficient build & turn to reach targetl) ADT 10.1 hrs (620') - AST 9.5 hrs (554') - ART 0.6 hrs (66'). (Pumped a high vis sweep after getting on bttm from wiper trip and got moderate cuttings returns of 0.5" to 1" in size. ECD was reduced by 0.12 ppg to 11.06 ppg EMW.) 17:30 - 19:30 2.00 DRILL ClRC INTRM1 Sweep hole with a 40 bb112.2 ppg high visc pill and circ & cond hole/ Printed: 10/16/2001 8:48:36 AM PHILLIPS ALASKA INC. Page 5 of 8 Operations Summa Report Legal Well Name: CD2-33 Common Well Name: CD2-33B Spud Date: 6/29/2001 Event Name: ROT- SIDETRACK Start: 8/1/2001 End: 9/1/2001 Contractor Name: doyonl @ ppco.¢om Rig Release: 9/1/2001 Group: Rig Name: Doyon 19 Rig Number: 19 Date From-To Hours Code Sub Code Phase Description of Operations 8/20/2001 17:30 - 19:30 2.00 DRILL CIRC INTRM1 mud. (Received moderate cuttings returns from sweep of 1" to 2" in size. ECD was reduced by 0.2 ppg to 10.96 ppg EMW.) 19:30 - 00:00 4.50 DRILL TRIP INTRM1 Observe well static. POOH for BHA change. (POOH with 15 stands & pumped dry job. At top of BHA at 00:00 hrs.) 8/21/2001 00:00 - 01:30 1.50 DRILL TRIP INTRM1 Continue POOH w/BHA - download MWD - I_/D motor & bit 01:30 - 03:00 1.50 DRILL PULD INTRM1 M/U Mach lX w/1.50 AKO & MX09DX insert bit - RIH w/BHA - pulse test MWD 03:00 - 04:00 1.00 DRILL TRIP INTRM1 RIH w/BHA # 5 to 3450' - fill pipe @ 20 stds 04:00 - 05:30 1.50 RIGMNT RURD INTRM1 Cut & slip drill line, 60' - service brakes & top drive 05:30 - 08:30 3.00 DRILL TRIP INTRM1 RIH to 3739' - orient motor to pass through window - Continue RIH f/ 3739' to 8911' - fill pipe @ 20 stds 08:30 - 09:00 0.50 DRILL REAM INTRM1 Precautionary ream f/8911' to 8976' 09:00 - 00:00 15.00 DRILL DRLG INTRM1 Drlg 8 1/2" hole f/8976' to 9530' - 7200' TVD. ADT 10.6 hrs (554'), ART 3.8 hrs (213'), AST 6.8 hrs (341'). 8/22/2001 00:00 - 11:00 11.00 DRILL DRLG INTRM1 Drill 8 1/2" hole f/9530' to 9992' - 7288' TVD - ADT 7.3 hrs AST - 4.2 hrs. 241' ART - 3.1 hrs. 221' 11:00 - 13:00 2.00 DRILL ClRC INTRM1 Pump weighted hi-vis sweep - circulate hole clean - monitor well - static 13:00 - 15:00 2.00 DRILL WlPR INTRM1 Wiper trip f/9992' to 7981' - hole in good condition 15:00 - 16:00 1.00 DRILL TRIP INTRM1 Monitor well - static - RIH f/7981' to 9934' 16:00 - 18:00 2.00 DRILL ClRC INTRM1 Break circ - ream f/9934' to 9992' (precautionary) pump hi-vis sweep - circ hole clean - btms up x3 18:00 - 22:30 4.50 DRILL TRIP INTRM1 POOH to run 7" casing - pulled to 4120' - orient motor to 60L & pull through window @ 3856' - OK - pulled to 3644 - flow ck. - pump dry job 22:30 - 00:00 1.50 DRILL TRIP INTRM1 Continue POOH to 1836' - laying down 5" drill pipe 8/23/2001 00:00 - 01:30 1.50 DRILL TRIP INTRM1 Continue POOH laying down 5" drill pipe 01:30 - 02:00 0.50 DRILL TRIP INTRM1 Pull & std back HWDP & jars 02:00 - 03:00 1.00 DRILL PULD INTRM1 L/D remaining BHA - MWD, motor, bit 03:00 - 03:30 0.50 DRILL OTHR INTRM1 P/U stack washer & flush stack & well head 03:30 - 04:00 0.50 DRILL OTHR INTRM1 Pull wear bushing & set thin wall wear bushing 04:00 - 06:00 2.00 CASE RURD INTRM1 PJSM - rig up to run 7" casing 06:00 - 16:30 10.50 CASE RUNC INTRM1 Ran 242 jts. 7" 26# L-80 MBTC casing -circ pipe volume @ 3820' - landed casing on mandrel hanger w/shoe @ 9982' - FO @ 9895' 16:30 - 17:00 0.50 CASE RURD INTRM1 L/D fill up tool & M/U cement head 17:00 - 18:00 1.00 CEMEN'r CIRC INTRM1 Circ & condition mud for cement job - stage pumps f/2 BPM to 6 BMP @ 1000 psi - pumped 120 bbls w/full returns, then lost returns - attempt to regain circulation - work pipe & reduce pump rate - Observed fluid level just below flow line - lost 100 bbls 18:00 - 20:30 2.50 CEMEN'I OTHR INTRM1 Build 280 bbls 10 ppg mud & mix LCM pill w/8 ppb LCM 20:30 - 23:00 2.50 CEMEN'] PUMP INTRM1 Decision made to cement casing - Cement 7" casing as follows: Pumped 20 bbls LCM pill - 5 bbls water - test lines to 3000 psi - mix & pump 50 bbls 12.5 ppg Arco spacer - drop btm plug - mix & pump 32 bbls 15.8 ppg G cmt w/0.2% DO 46, 0.25% DO65, 0.25% D800 & 0.18% D167 - drop top plug w/20 bbls water- displace w/359 bbls mud @ 4 to 5.5 BPM w/slight returns - Observed pressure increase f/350 psi to 380 psi as LMC pill was turning corner - pressure keep increasing as spacer and cement turned corner - 380 psi to 680 psi before bumping plug w/1200 psi - floats held CIP @ 2300 hrs - Flow never increased from a slight flow 23:00 - 00:00 1.00 CEMEN'I'PULD INTRM1 Break out & lay down cement head & landing jr.- pull thin wall wear bushing 8/24/2001 00:00 - 01:30 1.50 CEMEN'I'OTHR INTRM1 Set 95/8" x 7" packoff and test to 5000 psi for 10 mins. 01:30 - 02:30 1.00 CEMEN'I'SEQT INTRM1 Set test plug - change top pipe rams f/4 1/2" x 7" to 3 1/2" x 6" ., Printed: 10/16/2001 8:48:36 AM PHILLIPS ALASKA INC. Page 6 of 8 Operations Summa~ Report Legal Well Name: CD2-33 Common Well Name: CD2-33B Spud Date: 6/29/2001 Event Name: ROT- SIDETRACK Start: 8/1/2001 End: 9/1/2001 Contractor Name: doyonl @ppco.com Rig Release: 9/1/2001 Group: Rig Name: Doyon 19 Rig Number: 19 Sub Date From-To Hours Code Code Phase Description of Operations 8/24/2001 02:30 - 03:30 1.00 CEMEN'] OTHR INTRM1 Change junk sub to 4" HT 03:30 - 09:30 6.00 CEMEN'] SEQT INTRM1 Test BOPE - Pipe rams, blind rams, choke and kill line valves, choke manifold valves, floor valves, top drive IBOP to 250 psi Iow & 5000 psi high - Hydril to 250 psi Iow & 3500 psi high - Witnessing of test waived by Chuck Scheve AQOGCC 09:30 - 10:30 1.00 CEMEN'I' OTHR INTRM1 Install XT- 39 saver sub - R/U to L/D 5" drill pipe - set wear bushing 10:30 - 12:00 1.50 RIGMNT RGRP INTRM1 Remove & replace ring lock actuator on top drive 12:00 - 13:00 1.00 CEMEN'r OTHR INTRM1 L/D 5" drill pipe f/derrick 13:00 - 15:00 2.00 CEMENT OTHR INTRM1 Problem w/high line power due to plant shut down and maintance adjust (align top drive rails) 15:00 - 16:00 1.00 CEMENT OTHR INTRM1 L/D 5" drill pipe f/derrick 16:00 - 18:00 2.00 CEMEN'I' OTHR INTRM1 Problem w/high line power - work w/plant to correct problem 18:00 - 21:00 3.00 CEMEN'I' OTHR INTRM1 Continue to L/D 5" drill pipe f/derrick 21:00 - 00:00 3.00 CEMEN'I' OTHR INTRM1 R/U 4" equipment - PJSM - M/U mule shoe - P/U 4" drill pipe f/pipe shed 8/25/2001 00:00 - 02:00 2.00 DRILL TRIP PROD Continue P/U & RIH w/4" drill pipe f/pipe shed to 4100' 02:00 - 03:30 1.50 DRILL TRIP PROD POOH & std back 40 stds 4" drill pipe in derrick ~03:30 - 05:30 2.00 DRILL TRIP PROD M/U BHA # 6 w/bit #6 05:30 - 16:00 10.50 DRILL TRIP PROD Continue P/U 4" drill pie f/shed & RIH to 9626' 16:00 - 17:00 1.00 DRILL REAM PROD Wash down f/9626' to 9870' - tag up on cmt 17:00 - 18:00 1.00 DRILL CIRC PROD Circulate for casing test 18:00 - 19:00 1.00 DRILL OTHR PROD Test 7" casing to 3500 psi for 30 mins 19:00 - 19:30 0.50 DRILL TRIP PROD Pull 6 stds - Kick drill while tripping - PJSM 19:30 - 21:30 2.00 DRILL SFTY PROD Conduct stripping drill - strip in w/3 stds drill pipe 21:30 - 23:00 1.50 DRILL OTHR PROD Cut & slip 60' drill line - service top drive & adjust brakes 23:00 - 23:30 0.50 DRILL TRIP PROD RIH to 9870' - establish circ 23:30 - 00:00 0.50 CEMEN'I' DSHO PROD Drill cement f/9870' - drill float collar @ 9896' 8/26/2001 00:00 - 01:00 1.00 CEMEN'I' DSHO PROD Drill cmt f/9896 to 9982' - drill shoe @ 9982' C/O rat hole to 9992' 01:00 - 02:00 1.00 DRILL DRLG PROD Drill 10' new hole f/9992' to 10,012' 02:00 - 03:00 1.00 DRILL ClRC PROD Circulate hole clean 03:00 - 03:30 0.50 DRILL FIT PROD Perform FIT to 12.5 EMW w/9.9 ppg mud w/985 psi 03:30 - 05:30 2.00 DRILL ClRC PROD PJSM - displace well w/9.2 ppg FIo Pro 05:30 - 09:00 3.50 DRILL DRLH PROD Drill 6 1/8" hole f/10,012' to 10,171' - 7288' TVD - ADT 2.9 ART 2.9 Had MWD Gamma Ray tool failure 09:00 - 12:00 3.00 DRILL ClRC PROD Circ btms up prep for trip 12:00 - 16:00 4.00 DRILL TRIP PROD POOH to BHA 16:00 - 16:30 0.50 DRILL PULD PROD Pull & lay down MWD 16:30 - 17:30 1.00 DRILL PULD PROD P/U MWD - check bit - orient MWD - RIH to 400' test MWD 17:30 - 21:00 3.50 DRILL TRIP PROD Continue RIH f/400' to 6565' - fill pipe every 2000' 21:00 - 00:00 3.00 DRILL TRIP PROD Stop RIH - Due to highline power outtage for plant maintenance - monitor well on trip tank 8/27/2001 00:00 - 02:00 2.00 DRILL TRIP PROD Wait on high line power - plant maintance 02:00 - 03:30 1.50 DRILL TRIP PROD RIH f/6565' to 9980' 03:30 - 05:00 1.50 DRILL TRIP PROD Ran MAD pass w/MWD f/9980' to 10,170' - tool working OK 05:00 - 09:00 4.00 DRILL DRLH PROD MWD failure - attempt to regain signal - Drill f/10,170' to 10,290' - 7288' TVD at various pump rates trying to regain signal - tool dead ADT 1.5 hrs ART 1.5 hrs 09:00 - 09:30 0.50 DRILL CIRC PROD Circ btms up - flow check 09:30 - 15:00 5.50 DRILL TRIP PROD POOH to 7000' - flow check - pump dry job - continue POOH to BHA 15:00 - 16:30 1.50 DRILL PULD PROD Stand back BHA - L/D MWD - Change bits - down Icad MWD - Change MWD - Orient - surface check -RIH w/BHA 16:30 - 21:00 4.50 DRILL TRIP PROD Test MWD @ 375' - RIH & test MWD @ 1200' - RIH to 10,096' 21:00-00:00 3.00 DRILL SURV PROD Check survey @ 10096' - Prep for mad pass F/10,170' - pull back to Printed: 10/16/2001 8:48:36 AM PHILLIPS ALASKA INC. Page 7 of 8 Operations Summar~ Report Legal Well Name: CD2-33 Common Well Name: CD2-33B Spud Date: 6/29/2001 Event Name: ROT - SIDETRACK Start: 8/1/2001 End: 9/1/2001 Contractor Name: doyen1 @ppco.com Rig Release: 9/1/2001 Group: Rig Name: Doyen 19 Rig Number: 19 Sub Phase Description of Operations Date From-To Hours Code Code 8/27/2001 21:00 - 00:00 3.00 DRILL SURV PROD 10,096 - roll test survey - pull up to 9992' check survey - RIH to 10,170' - mad pass f/10,170' to 10,290' 8/28/2001 00:00 - 00:30 0.50 DRILL SURV PROD Survey and orientate motor. 00:30 - 20:15 19.75 DRILL DRLH PROD Drill 6-1/8" hole from 10290' to 11374'. ART=10.1 AST=2.73 20:15 - 22:15 2.00 WELCTL COND PROD Lost 50% return flow drilling with 5.5 bpm initial loss 25 bbls (165 bph) reduced rate to 3.0 bpm losses continued at 84 bph. Mixed and pumped 40 bbls of 30 ppb LCM pill: 10 ppb ea. Mix II coarse, Mix II fine and med. nutplug, @ 3 bpm 1150 psi to bit, increased rate to 5 bpm 2180 psi around bit losses reduced to 28 bph, (85 bbls total lost). 22:15 - 23:30 1.25 DRILL DRLH PROD Drill from 11374' to 11436', losses averaged 65 bph, (165 bbls total). 23:30 - 00:00 0.50 WELCTL OBSV PROD Monitored well prior to connection, observed flow. Shut in well and performed Exhale test. After 15 min. SIDPP=230 psi, SICP=200 psi. Opened choke, bled 1 bbl in 4 min. Shut in well for 10 min. SIDPP=100 psi, SICP=0 psi. Opened choke and annular preventer to monitor well. 8/29/2001 00:00 - 00:30 0.50 WELCTL OBSV PROD Monitor well after Exhale test, static, blown down surface lines. 00:30 - 18:30 18.00 DRILL DRLH PROD Drill 6-1/8" hole from 11436' to 12486'. ART=I 1.34 AST=1.82 Lost 3 degrees of angle last 96' of rotary drilling. Fluid losses to hole averaged 10-20 bph. 18:30 - 20:00 1.50 DRILL SURV PROD Pulled up to 12390', performed roll test mwd with 4 point survey, mwd repeat surveys good. RIH, surveyed 30' stations to bottom. 20:00 - 00:00 4.00 DRILL DRLG PROD Drill from 12486' to 12618' ART=I ^ST=1.6 Drilling assembly continued to drop +/- I degree per single, fluid losses to hole < 10 bph. 8/30/2001 00:00 - 15:30 15.50 DRILL DRLH PROD Drill from 12618' to 13078', TD. ART=5.33 AST=5.25 Rotary drilling continued to drop angle @ 1 degree per single. 15:30 - 20:00 4.50 DRILL ClRC PROD Circulate bottoms up, monitor well breathing, initial rate 60 bph slowed to 4 bph in 15 min, total pit gain 8 bbls.. Pumped wt.high vis sweep (11.0 ppg) and circ hole clean. Monitored well breathing, initial rate 30 bph slowed to < I bph in 15 min, total pit gain 4 bbls. 20:00 - 22:15 2.25 DRILL ClRC PROD PJSM. Pumped 40 bbl high vis push pill, followed with 9.2 ppg fit. brine @ 5.5 bpm untill clean brine returns at surface. Total brine pumped 680 bbls. Monitor well, initial losses 12 bph. 22:15 - 00:00 1.75' DRILL TRIP PROD Pull out of open hole slowly, 11660' @ midnight, max overpull 1 Ok. 8/31/2001 00:00 - 03:00 3.00 DRILL TRIP PROD POH to 8857', pump dry job. 03:00 - 12:00 9.00 DRILL TRIP PROD POH, lay down 118 joints of 4" drill pipe and BHA. Hole taking 8.5 bph. 12:00 - 13:00 1.00 CMPLTk NUND PROD RU and flush stack and wear bushing, pull wear bushing. 13:00 - 20:00 7.00 CMPLTI~: RUNT PROD RU to run tubing, MU completion equipment and RIH picking up 4-1/2" tubing to 7468'. 20:00 - 21:15 1.25 CMPLTI~ RUNT PROD MU SSSV, RU Camco control line spools, attatch control lines and pressure test lines to 5000 psi, 15 min. 21:15 - 00:00 2.75 CMPLTI~ RUNT PROD Continue to pick up tubing and RIH banding control lines. MU hanger and landing joint, thread control lines through hanger and pressure test fittings to 5000 psi, 10 min. 9/1/2001 00:00 - 02:00 2.00 CMPLTI~ SEQT CMPLTN Land tubing hanger(WLEG @ 9515') RILDS. LD landing joint A, install TEC. Install TWC, MU landing joint B and test hanger M/M seals to 5000 psi, 10 min. LD landing joint B. 02:00 - 03:30 1.50 CMPLTI~ NUND CMPLTN Changed pipe rams to 4-1/2" x 7", changed drive sub on TD to 4-1/2" IF.'. 03:30 - 06:00 2.50 CMPLTN NUND CMPLTN ND BOP stack, install adaptor flange and tree, pressure test to 5000 psi for 15min. 06:00 - 07:30 1.50 CMPLTN NUND CMPLTN RU lubricator and pull TWC, dropped setting ball and rod. RU hard lines and test manifold. 07:30 - 09:30 2.00 CMPLTN PCKR CMPLTN i Pump down tubing to set packer, ball not on seat. Pump down tubing @ =3 bpm, could not seat ball, lost 60 bbls of brine. Printed: 10/16/2001 8:48:36 AM PHILLIPS ALASKA INC. Page 8 of 8 Operations Summa Report Legal Well Name: CD2-33 Common Well Name: CD2-33B Spud Date: 6/29/2001 Event Name: ROT- SIDETRACK Start: 8/1/2001 End: 9/1/2001 Contractor Name: doyen1 @ppco.com Rig Release: 9/1/2001 Group: Rig Name: Doyen 19 Rig Number: 19 Date From-To Hours Code Sub Code Phase Description of Operations 9/1/2001 09:30 - 12:30 3.00 CMPLTN SLIN CMPLTN RU Howco slickline, test lubricator to 4000 psi. Ran 5' Drive down bailer with 20' of sinker bars, tools stopped @ 3655'. Pumped down wireline @ 2 bpm, tubing pressured up, ball on seat (9503'), wireline depth 6850'. POH and RD wireline. 12:30 - 13:00 0.50 CMPLTN SEQT CMPLTN RU hardlines and pressure test surface equipment to 4000 psi. 13:00 - 14:45 1.75 CMPLTN DEQT CMPLTN Pressure up tubing, set packer and test tubing to 3500 psi for 30 min. Bled tubing to 2400 psi, pressure test 7" x 4-1/2" annulus to 3500 psi for 30 min. Bled off tubing and sheared DCK-2 valve. 14:45 - 22:30 7.75 CMPLTN FRZP CMPLTN Established circ through GLM @ 9244', initial rate 2.3 bpm @ 2540 psi. RU and reverse circ to clear DCK-2 valve, no good, initial rate 1.6 bpm @ 2600 psi. Begin pumping 9.6 ppg treated brine down tubing 2.3 bpm @ 2540 psi, pressure increased to 2870 psi @ 1.3 bpm with 90 bbls away, 2780 psi @ 1.1 bpm 133 bbls away. Switched to cement unit and began diesel displacement initial rate 1.1 bpm @ 2843 psi. 20 bbls away 0.5 bpm 2700 psi. Maintained 0.4-0.6 bpm +/- 3000 psi to 80 bbls away. RU and reverse circ 5 bbls 1.4 bpm with 1750 psi. RU and resume pumping diesel down tubing @ 1.7 pm, +/- 2800 psi to complete freeze protection, 180 bbls diesel total, shut in wellhead. Vac out and flush lines and manifold, RD lines. 122:30 - 00:00 1.50 CMPLTN NUND !CMPLTN RU lubricator ind install BPV, secure wellhead and cellar, released rig @ midnight. 00:00 - CMPLTN CMPLTN *** Total estamated losses to production hole: 688 bbls of 9.2 ppg Fie Pro 252 bbls of 9.2 ppg KCL Brine Printed: 10/16/2001 8:4~:36AM BAKER HUGHES INTEQ ..... · ~> IFR CORRECTED ALPINE CD2-33B Measured Angle Azimuth TVD-RKB TVD SVY# Depth deg deg ft Subsea 1 0.00 2 114.00 3 225.00 4 319.00 5 411.00 6 501.00 7 591.00 8 683.00 9 766.00 10 856.00 11 945.00 12 1034.00 13 1129.00 14 1223.00 15 1320.00 16 1414.00 17 1510.00 18 1604.00 19 1699.00 20 1795.00 21 1890.00 22 1985.00 VSect. Plane = 3: Alaska State Plane Coordinates X Y N / -S E / -W DL$ ff ff ff fl deg/100 ff 0.00 0.00 0.00 -52.00 371715.27 5974463.39 0.00 0.00 0.00 0.00 0.00 114.00 62.00 371715.27 5974463.39 0.00 0.00 0.00 0.23 137.35 225,00 173,00 371715.42 5974463.22 -0.16 0.15 0.21 0.32 168.89 319.00 267.00 371715.59 5974462.82 -0.56 0.33 0.18 0.78 227.06 410.99 358.99 371715.17 5974462.15 -1.24 -0.08 0.73 2.18 241.69 500.96 448.96 371713.19 5974460.95 -2.47 -2.04 1.60 3.44 234.82 590.85 538.85 371709,44 5974458.65 -4.84 -5,75 1.45 4.67 249.99 682.62 630.62 371703.62 5974455.87 -7.71 -11.52 1.76 5.05 257.79 765.33 713.33 371696.84 5974454.06 -9.64 -18,27 0.92 6.33 259.49 854.88 802.88 371688.06 5974452,47 -11.38 -27.02 1.43 6.69 258.18 943.31 891.31 371678.14 5974450,68 -13.34 -36.92 0,44 6,39 258,78 1031.73 979.73 371668.17 5974448.82 -15,36 -46.85 0.35 8.07 258.46 1125,97 1073.97 371656.41 5974446.65 -17.72 -58,57 1.77 9.35 256.53 1218.88 1166.88 371642.47 5974443.79 -20.82 -72,46 1.40 10.50 257.59 1314.43 1262.43 371626.12 5974440.33 -24,56 -88.76 1.20 13.19 257.58 1406.42 1354.42 371607.21 5974436.50 2.86 15.63 254.25 1499.39 1447.39 371583.97 5974431.03 2.68 17,47 248.07 1589.50 1537.50 371558.55 5974422.75 2.71 19,56 246,91 1679.58 1627,58 371530.50 5974411.66 2.23 21,95 247.39 1769,34 1717,34 371498.93 5974398.99 2.50 24.85 245.97 1856.52 1804.52 371464.06 5974384.62 3,11 27.10 246.77 1941.92 1889.92 371425,66 5974368.60 2.40 -28.71 -107.60 -34.57 -130.75 -43.28 -156.03 -54.85 -183,89 -68.05 -215.24 -83,01 -249.87 -99.67 -287.99 3 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 2080.00 2175.00 2269.00 2363.00 2460.00 2555.00 2650.00 2744.00 2841.00 2937.00 3032,00 29.40 248.50 2025.60 1973.60 371383.80 5974352.23 -116.75 -329,57 31.59 251,60 2107.46 2055.46 371338,22 5974336.59 -133.16 -374.89 33,29 251.05 2186.79 2134.79 371290.19 5974321,26 -149.31 -422,65 35,39 251,83 2264.40 2212,40 371239,65 5974305,24 -166.18 -472,92 38.12 250,28 2342.11 2290,11 371184,46 5974287.31 -185,04 -527,80 41,28 246.82 2415.21 2363.21 371127.67 5974266.03 -207,28 -584,23 44,01 246.17 2485.08 2433.08 371068.24 5974241.36 -232.95 -643.24 46.50 244,34 2551.25 2499,25 371007,16 5974214.43 -260.91 -703,85 49.88 243.17 2615.91 2563.91 370941,81 5974183,55 -292.90 -768,68 53.48 245.17 2675,42 2623.42 370873.48 5974151,92 -325.68 -836,47 54.98 247.49 2730.96 2678.96 370802.38 5974122.20 -356.60 -907.06 3128.00 57.93 247.70 2784.00 2732.00 370727.92 5974092.96 -387.09 -981.03 3221.00 60.51 248.04 2831.59 2779.59 370653.42 5974064.13 -417.19 -1055.04 3316.00 62.99 248.74 2876.55 2824.55 370575.12 5974034.64 -448.00 -1132.83 3410.00 66.33 249.74 2916.78 2864.78 370495.20 5974005.89 -478.10 -1212.26 3508.00 67.44 250.08 2955.25 2903.25 370410.05 5973976.37 -509.06 -1296.91 3602.00 69.73 249.35 2989.57 2937.57 370327.48 5973947.42 -539.40 -1378.99 3696;00 72.02 249.37 .3020.36 2968.36 370243.86 5973917.53 -570.70 -1462.09 3794.00 73.58 249.62 3049.34 2997.34 370155.64 5973886.23 -603.49 -1549.78 3840.00 73.91 249.95 3062.22 3010.22 370113.95 5973871.67 -618.75 -1591.22 4246.00 68.92 242.04 3191.76 3139.76 369760.14 5973721.64 -774.75 -1942.47 4340.00 67.00 244.44 3227.04 3175.04 369681.71 5973683.73 -813.99 -2020.25 4436.00 63.97 244.48 3266.87 3214.87 369602.29 5973647.42 -851.64 -2099.06 4530.00 58.98 241.64 3311.75 3259.75 369528.06 5973611.31 -889.00 -2172.67 4626.00 54.23 238.41 3364.58 3312.58 369457.98 5973572.53 -928.97 -2242.10 4722.00 49.10 237.09 3424.11 3372.11 369393.63 5973533.47 -969.11 -2305.77 4818.00 44.84 235.25 3489.60 3437.60 369334.69 5973495.44 -1008.14 -2364.07 4913.00 41.26 233.04 3559.02 3507.02 369281.49 5973458.40 -1046.08 -2416.64 5009.00 38.71 233.17 3632.57 3580.57 369231.54 5973422.21 -1083.11 -2465.97 5104.00 36.46 232.78 3707.85 3655.85 369184.70 5973388.11 -1117.99 -2512.23 5200.01 .35.84 233.11 3785.37 3733.37 369138.94 5973354.75 -1152.12 -2557.43 2.57 2.84 1.84 2.28 2.97 4.06 2.91 2.99 3.60 4.09 2.53 3.08 2.79 2.69 3.68 1.18 2.54 2.44 1.61 0.99 2.22 3.13 3.16 5.93 5.69 5.45 4,65 4.09 2.66 2.38 0.68 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 8O 81 82 83 84 85 86 87 88 89 90 91 5294,00 5391,00 5486,00 5580,00 5675,OO 5769,OO 5865.00 5960.00 6055,00 6151,00 6244,OO 6338,00 34,78 234,91 3862,07 3810,07 369094,46 5973323,57 -1184,05 -2601,38 34,56 233,23 3941,85 3889,85 369049,25 5973291,96 -1216,43 -2646,05 34,88 233,77 4019,94 3967,94 369005,22 5973260,52 -1248,61 -2689,55 34,61 232,91 4097,18 4045,18 368961,71 5973229,27 -1280,60 -2732,52 34,52 233,27 4175,41 4123,41 368918,08 5973197,64 -1312,96 -2775,62 34,25 232,44 4252,98 4200,98 368875,23 5973166,31 -1345,02 -2817,94 34,16 232,41 4332,38 4280,38 368831,91 5973134,13 -1377,93 -2860,71 33,85 232.60 4411.13 4359,13 368789,22 5973102,51 -1410,27 -2902,86 33.42 232,32 4490,23 4438.23 368746.97 5973071,16 -1442.33 -2944,58 32.96 232,16 4570.56 4518.56 368704.88 5973039,69 -1474,51 -2986,13 32,74 232,53 4648,69 4596,69 368664,43 5973009.55 -1505,33 -3026.07 32,29 232,25 4727,96 4675,96 368623,89 5972979,40 -1536,16 -3066,10 6431,00 32,16 231,33 4806,63 4754,63 368584,42 5972949,39 -1566,84 -3105,06 6525,00 33,76 231,26 4885,50 4833,50 368543,98 5972918,09 -1598,81 -3144,97 6618,00 34,40 232,50 4962,53 4910,53 368502,45 5972886,63 -1630,98 -3185,97 6708,00 33,88 232,00 5037,02 4985,02 368461,99 5972856,39 -1661,90 -3225,91 6801,00 33,45 231,20 5114,42 5062,42 368421,06 5972825,06 -1693,92 -3266,31 6895,00 35,53 232,23 5191,90 5139,90 368378,73 5972792,81 -1726,89 -3308,10 6989,00 35,44 233,16 5268,44 5216,44 368334,78 5972760,48 -1759,96 -3351,50 7082,00 34,72 232,66 5344,55 5292,55 368291,60 5972728,98 -1792,19 -3394,13 7175,00 35,40 232,72 5420,67 5368,67 368248,58 5972697,32 -1824,57 -3436,62 7268,00 35,02 233.06 5496,65 5444,65 368205,28 5972665,70 -1856,92 -3479,38 7361.00 34,50 233,35 5573,06 5521,06 368162.29 5972634,67 -1888.68 -3521.84 7454,00 34,31 232.76 5649,79 5597,79 368119,77 5972603,80 -1920,26 -3563,84 7548.00 34,23 233,18 5727,47 5675,47 368076,98 5972572,64 -1952,14 -3606,10 7640,00 34,74 234,13 5803,30 5751,30 368034,52 5972542,49 -1983,01 -3648,05 7732,00 36,34 233,80 5878,16 5826,16 367990,75 5972511,77 -2014,47 -3691,29 7824,00 35,91 234,50 5952,47 5900,47 367946,26 5972480,75 -2046,23 -3735,26 7917,00 36,19 233,43 6027,67 5975,67 367901,47 5972449,31 -2078,43 -3779,51 8009,00 36,26 234,82 6101,88 6049,88 367856,89 5972418,21 -2110,29 -3823,56 8102,00 37,71 234,50 6176,17 6124,17 367810,72 5972386,62 -2142,65 -3869,20 8195,00 38,10 235,36 6249,55 6197,55 367763,41 5972354,59 -2175,48 -3915,96 8290,00 37,53 235,69 6324,60 6272,60 367714,85 5972322,44 -2208,45 -3963,98 8383,00 37,34 235,63 6398,45 6346,45 367667,64 5972291,35 -2240,34 -4010,66 8474,00 37,08 238,89 6470,93 6418,93 367620,88 5972262,38 -2270,10 -4056,93 8568,00 39,52 245,41 6544,72 6492,72 367568,95 5972236,15 -2297,20 -4108,41 8661,00 40,61 250,07 6615,91. 6563,91 367513,20 5972214,46 -2319,83 -4163,79 1.58 1.01 0.47 0.60 0.23 0.58 0.10 0.34 0.48 0.49 0.32 0.50 0.55 1,70 1,02 0.66 0.66 2.30 0.58 0.83 0,73 0.46 0.59 0.41 0,27 0,81 1,75 0,65 0,74' 0,90 1,57 0,71 0,64 0,21 2,18 5,02 3,43 8753,00 41,72 256,18 6685,20 6633,20 367455,02 5972197,91 -2337,36 -4221,69 4,53 92 8846,00 43,10 263,96 6753,91 6701,91 367393,16 5972188,22 -2348,10 -4283,38 93 8908,00 43,90 268,56 6798,89 6746,89 367350,56 5972186,17 -2350,87 '4325,95 94 8908,00 43,90 268,56 6798,89 6746,89 367350,56 5972186,17 -2350,87 -4325,95 95 8938,00 44,16 270,02 6820,46 6768,46 367329,71 5972186,26 -2351,13 -4346,79 96 9029,00 45,54 272,75 6884,98 6832,98 367265,60 5972188,92 -2349,56 -4410,94 97 9063,00 45,38 274,17 6908,83 6856,83 367241,45 5972190,79 -2348,10 -4435,13 98 9094,00 45,79 278,77 6930,53 6878,53 367219,50 5972193,65 -2345,60 -4457,12 5,83 5,27 5,27 3,49 2,60 3,01 10,68 99 100 9156,00 47,63 290,33 6973,07 6921,07 367176,13 5972205,72 -2334,28 -4500,69 101 9188,00 49,08 297,09 6994,35 6942,35 367154,43 5972215,70 -2324,66 -4522,56 102 9217,00 49,99 300,93 7013,17 6961,17 367135,33 5972226,73 -2313,96 -4541,84 103 9250,00 50,20 302,98 7034,34 '6982,34 367114,09 5972240,48 -2300,56 -4563,32 104 9281,00 50,50 304,90 7054,13 7002,13 367094,52 5972254,14 -2287,23 -4583,12 105 9310,00 51,03 306,11 7072,47 7020,47 367076,46 5972267,49 -2274,19 -4601;40 106 9344,00 52,90. 308,79 7093,42 7041,42 367055,49 5972284,14 -2257,90 -4622,65 9124,00 46,66 284,32 6951,30 6899,30 367198,38 5972198,35 -2341,26 -4478,32 13,67 14,09 16,42. 10,55 4,81 4,87 3,71 8,29 107 9376,00 54,29 311,32 7112,41 7060,41 367036,06 5972301,04 -2241,32 -4642~36 7,70 108 9405,00 55,93 313,64 7129,00 7077,00 367018,80 5972317,40 -2225,26 -4659,90 8,66 109 9437,00 57,46 316,81 7146,58 7094,58 367000,30 5972336,70 -2206,27 -4678,73 9,56 110 9469,00 58,94 318,40 7163,44 7111,44 366982,31 5972357,09 -2186,19 -4697,06 6,26 111 9499,00 60,70 319,05 7178,52 7126,52 366965,54 5972376,86 -2166,70 -4714,17 6,16 112 9533,00 63,30 320,78 7194,48 7142,48 366946,61 5972400,15 -2143,73 -4733,49 8,87 113 9565,00 65,59 323,85 7208,29 7156,29 366929,36 5972423,29 -2120,88 -4751,13 11,23 114 9590.00 115 9626.00 116 9654.00 117 9684.00 118 9715.00 119 9747.00 120 9777.00 121 9809.00 122 9840.00 123 9870.00 124 9923.03 125 10046.00 126 10144.00 127 10238.00 128 10335.00 129 10430.00 130 10525.00 131 10620.00 132 10717.00 67.81 322.86 7218.17 7166.17 366915.97 5972441.94 -2102.46 -4764.83 71.09 323.09 7230.81 7178.81 366896.13 5972469.19 -2075.55 -4785.13 73.79 325.49 7239.26 7187.26 366880.93 5972491.12 -2053.88 -4800.70 76.61 323.64 7246.92 7194.92 366864.51 5972515.03 -2030.25 -4817.52 79.53 321.68 7253.33 7201.33 366846.53 5972539.44 -2006.14 -4835.92 81.23 325.81 7258.68 7206.68 366828.31 5972565.19 -1980.71 -4854.57 81.55 324.55 7263.17 7211.17 366811.79 5972589.82 -1956.36 -4871.50 81.73 322.78 7267.82 7215.82 366793.47 5972615.63 -1930.85 -4890.26 81.80 325.56 7272.26 7220.26 366775.93 5972640.80 -1905.98 -4908.22 81.89 325.76 7276.52 7224.52 366759.60 5972665.60 -1881.46 -4924.97 84.03 325.29 7283.02 7231.02 366730.55 5972709.48 -1838.08 -4954.76 89.86 326.37 7289.57 7237.57 366663.35 5972812.18 -1736.52 -5023.70 89.25 328.81 7290.33 7238.33 366612.24 5972895.77 -1653.80 -5076.22 89.14 327.17 7291.65 7239.65 366563.78 5972976.29 -1574.10 -5126.04 91.82 325.79 7290.84 7238.84 366511.60 5973058.04 -1493.24 -5179.59 92.71 326.72 7287.08 7235.08 366460.22 5973137.84 -1414.31 -5232.32 91.85 326.81 7283.31 7231.31 366409.54 5973218.10 -1334.92 -5284.35 91.23 325.78 7280.75 7228.75 366358.19 5973297.97 -1255.91 -5337.05 91.51 325.59 7278.43 7226.43 366304.89 5973378.97 -1175.82 -5391.71 133 10812.00 91.95 325.83 7275.57 7223.57 366252.73 5973458.31 -1097.37 -5445.21 134 10908.00 91.99 326.12 7272.27 7220.27 366200.41 5973538.72 -1017.85 -5498.90 135 11004.00 90.58 327.93 7270.11 7218.11 366149.54 5973620.09 -937.34 -5551.13 136 11098.00 90.48 327.32 7269.24 7217.24 366100.57 5973700.31 -857.96 -5601.46 137 11195.00 90.62 329.39 7268.31 7216.31 366051.09 5973783.72 -775.39 -5652.35 138 11290.00 91.20 331.73 7266.80 7214.80 366005.81 5973867.21 -692.67 -5699.03 139 11384.00 91.89 331.59 7264.27 7212.27 365962.61 5973950.65 -609.97 -5743.64 140 11480.00 91.68 331.77 7261.28 7209.28 365918.53 5974035;87 -525.50 -5789.16 141 11576.00 92.78 332.49 7257.54 7205.54 365875.13 5974121.40 -440.70 -5834.00 142 11672.00 143 11766.00 144 11863.00 145 11958.00 146 12053.00 147 12149.00 148 12244.00 149 12340.00 150 12435.00 151 12530.00 152 12625.00 153 12721.00 154 12760.00 155 12845.00 91.37 333.86 7254.07 7202.07 365833.30 5974207.73 -355.09 -5877.29 91.61 334.29 7251.62 7199.62 365793.66 5974292.91 -270.58 -5918.37 90.00 333.87 7250.26 7198.26 365752.75 5974380.84 -183.35 -5960.76 90.17 333.75 7250.12 7198.12 365712.27 5974466.78 -98.10 -6002.69 90.79 334.26 7249.32 7197.32 365672.09 5974552.85 -12.72 -6044.33 91.10 335.06 7247.74 7195.74 365632.48 5974640.27 74.03 -6085.41 91.54 334.46 7245.55 7193.55 365593.44 5974726.85 159.94 -6125.91 92.20 334.07 7242.42 7190.42 365553.25 5974813.96 246.37 -6167.57 89.28 334.76 7241.19 7189.19 365513.69 5974900.30 332.04 -6208.59 92.08 333.51 7240.06 7188.06 365473.71 5974986.45 417.51 -6250.02 90.86 332.89 7237.63 7185.63 365432.33 5975071.92 502.27 -6292.84 90.10 332.65 7236.82 7184.82 365389.86 5975158.00 587.63 -6336.77 91.72 332.15 7236.20 7184.20 365372.39 5975192.86 622.19 -6354.83 91.78 330.60 7233.61 7181.61 365332.95 5975268.10 696.76 -6395.53 9.60 9.13 12.64 11.13 11.27 13.79 4.29 5.50 8.88 0.72 4.13 4.82 2.57 1.75 3.11 1.35 0.91 1.27 0.35 0.53 0.30 2.39 0.66 2.14 2.54 0.75 0.29 1.37 2.05 0.52 1.72 0.22 0.85 0.89 0.78 0.80 3.16 3.23 1.44 0.83 4.35 1.82 156 12913.00 89.21 331.20 7233.02 7181.02 365300.90 5975328.06 756.17 -6428.60 ' 3.88 157 13008.00 92.91 330.73 7231.26 7179.26 365256.22 5975411.85 839.20 -6474.69 3.93 <<< 13078.00 92.91 330.73 7227.71 7175.71 365223.08 5975473.40 900.19 -6508.87 0.00 <<< Projected to TD>>> ,,~,,,) .-,,,,j ANADRILL SCHLUMBERGER Survey report Client : Phillips Alaska Inc. Field .................... : Colville River Well ..................... : CD2-33B API number ............... : 50-103-20381-02 Engineer ................. : Dammeyer ~OUNTY: .................. : Doyon 19 /~ATE: ................... : Alaska Survey calculation methods Method for positions ..... : Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference .............. Permanent datum .......... : MEAN SEA LEVEL Depth reference .......... : Drill Floor GL above permanent ....... : 15.90 ft KB above permanent ....... : DF above permanent ....... : 52.05 ft Vertical section origin, Latitude (+N/S-) ......... : Departure (+E/W-) ........ : 0.00 ft 0.00 ft Platform reference point Latitude (+N/S-) ......... : -999.25 ft Departure (+E/W-) ........ : -999.25 ft Azimuth from rotary table to target: 331.86 degrees Ail surveys corrected by Sperry Sun's IFR. [(c)2001 Anadrill IDEAL ID6_IC_08] 30-Aug-2001 16:42:05 Page 1 of 7 Spud date ................ : 07-07-2001 Last survey date ......... : 30-Aug-01 Total accepted surveys...: 157 MD of first survey ....... : 0.00 ft MD of last survey ........ : 13078.00 ft Geomagnetic data Magnetic model ........... : BGGM version 2000 Magnetic date ............ : 07-Jul-2001 Magnetic field strength..: 1147.17 HCNT Magnetic dec (+E/W-) ..... : 25.32 degrees Magnetic dip ............. : 80.54 degrees MWD survey Reference Criteria Reference G .............. : 1002.68 mGal Reference H .............. : 1147.20 HCNT Reference Dip ............ : 80.54 degrees Tolerance of G .......... .: (+/-) 2.50 mGal Tolerance of H ........... : (+/-) 6.00 HCNT Tolerance of Dip ......... : (+/-) 0.45 degrees Corrections Magnetic dec (+E/W-) ..... : 25.31 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 25.31 degrees (Total az corr = magnetic dec - grid cony) Sag applied (Y/N) ........ : No degree: 0.00 Gas Cons. Commission.: ~ ANADRILL SCHLUMBERGER Survey Report 30-Aug-2001 16:42:05 Page 2 of 7 Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) 1 0.00 0.00 0.00 2 114.00 0.00 0.00 3 225.00 0.23 137.62 4 319.00 0.32 168.89 5 411.00 0.78 227.06 0.00 114.00 111.00 94.00 92.00 TVD Vertical Displ Displ Total At DLS Srvy Tool depth section +N/S- +E/W- displ Azim (deg/ tool qual (ft) (ft) (ft) (ft) (ft) (deg) 100f) type type 0.00 114.00 225.00 319.00 410.99 0.00 0.00 0.00 0.00 0.00 0.00 -0.22 -0.16 0.15 -0.65 -0.56 0.33 -1.06 -1.24 -0.08 0.00 0.00 0.00 0.00 0.22 137.62 0.65 149.72 1.24 183.74 0.00 0.00 0.21 0.18 0.73 TIP MWD MWD MWD MWD 6 501.00 2.18 241.69 7 591.00 3.44 234.82 8 683.00 4.67 249.99 9 766.00 5.05 257.79 10 856.00 6.33 259.49 90.00 90.00 92.00 83.00 90.00 500.96 590.85 682.62 765.33 854.88 -1.22 -2.47 -2.04 -1.55 -4.84 -5.75 -1.36 -7.71 -11.53 0.12 -9.64 -18.27 2.71 -11.38 -27.02 3.20 219.51 7.51 229.93 13.87 236.22 20.66 242.19 29.32 247.16 1.60 1.45 1.76 0.92 1.43 MWD MWD MWD MWD MWD 11 945.40 6.69 258.18 12 1034.00 6.39 258.78 13 1129.00 8.07 258.46 14 1223.00 9.35 256.53 15 1320.00 10.50 257.59 89.40 88.60 95.00 94.00 97.00 943.70 1031.73 1125.97 1218.88 1314.43 5.66 -13.35 -36.96 8.55 -15.36 -46.85 11.99 -17.73 -58.57 15.81 -20.82 -72.46 20.20 -24.56 -88.76 39.30 250.15 49.31 251.85 61.20 253.16 75.40 253.97 92.09 254.53 0.44 0.35 1.77 1.40 1.20 lvIWD MWD MWD MWD MWD 16 1414.00 13.19 257.58 17 1510.00 15.63 254.25 18 1604.00 17.47 248.07 19 1699.00 19.56 246.91 20 1795.00 21.95 247.39 94.00 96.00 94.00 95.00 96.00 1406.42 1499.39 1589.50 1679.58 1769.34 25.43 -28.71 -107.60 111.36 255.06 31.18 -34.57 -130.75 135.24 255.19 35.42 -43.28 -156.03 161.92 254.50 38.36 -54.85 -183.89 191.89 253.39 41.51 -68.05 -215.24 225.74 252.46 2.86 2.68 2.71 2.23 2.50 MWD MWD MWD MWD MWD 21 1890.00 24.85 245.97 22 1985.00 27.10 246.77 23 2080.00 29.40 248.50 24 2175.00 31.59 251.60 25 2269.00 33.29 251.05 95.00 95.00 95.00 95.00 94.00 1856.52 1941.92 2025.60 2107.46 2186.79 44.65 -83.01 -249.87 263.29 251.62 47.93 -99.67 -287.99 304.75 250.91 52.48 -116.76 -329.57 349.64 250.49 59.39 -133.16 -374.89 397.83 250.45 67.68 -149.31 -422.65 448.25 250.54 3.11 2.40 2.57 2.84 1.84 MWD MWD MWD MWD MWD 26 2363.00 35.39 251.83 27 2460.00 38.12 250.28 28 2555.00 41.28 246.82 29 2650.00 44.01 246.17 30 2744.00 46.50 244.34 94.00 97.00 95.00 95.00 94.00 2264.40 2342.11 2415.21 2485.08 2551.25 76.51 -166.18 -472.92 501.27 250.64 85.76 -185.04 -527.80 559.30 250.68 92.76 -207.28 -584.23 619.91 250.47 97.95 -232.95 -643.24 684.13 250.09 101.88 -260.91 -703.86 750.66 249.66 2.28 2.97 4.06 2.91 2.99 MWD MWD MWD MWD MWD ANADRILL SCHLUMBERGER Survey Report 30-Aug-2001 16:42:05 Page 3 of 7 Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) TVD Vertical Displ Displ Total At DLS depth section +N/S- +E/W- displ Azim (deg/ (ft) (ft) (ft) (ft) (ft) (deg) 100f) Srvy tool type Tool qual type 31 2841.00 49.88 243.17 97.00 2615.91 32 2937.00 53.48 245.17 96.00 2675.42 33 3032.00 54.98 247.49 95.00 2730.96 34 3128.00 57.93 247.70 96.00 2784.00 35 3221.00 60.51 248.04 93.00 2831.59 104.26 -292.90 -768.68 107.32 -325.68 -836.47 113.34 -356.60 -907.06 121.34 -387.09 -981.03 129.71 -417.19 -1055.04 822.59 249.14 3.60 897.64 248.73 4.09 974.64 248.54 2.53 1054.64 248.47 3.08 1134.53 248.42 2.79 MWD MWD MWD MWD MWD 36 3316.00 62.99 248.74 37 3410.00 66.33 249.74 38 3508.00 67.44 250.08 39 3602.00 69.73 249.35 40 3696.00 72.02 249.37 95.00 94.00 98.00 94.00 94.00 2876.55 2916.78 2955.25 2989.57 3020.36 139 150 162 174 186 .23 .15 .78 .73 .32 -448.00 -1132.83 -478.10 -1212.27 -509.06 -1296.91 -539.40 -1378.99 -570.70 -1462.09 1218.20 248.42 2.69 1303.14 248.48 3.68 1393.24 248.57 1.18 1480.73 248.64 2.54 1569.53 248.68 2.44 MWD MWD MWD FIWD MWD 41 3794.00 73.58 249.62 98.00 42 3840.00 73.91 249.95 46.00 43 4246.00 68.92 242.04 406.00 44 4340.00 67.00 244.44 94.00 45 4436.00 63.97 244.48 96.00 3049.34 3062.22 3191.76 3227.04 3266.86 198 204 232 235 239 .76 .85 .95 .04 .00 -603.49 -1549.78 -618.75 -1591.22 -774.75 -1942.47 -813.99 -2020.26 -851.64 -2099.06 1663.13 1707.29 2091.28 2178.07 2265.24 248.72 1.61 MWD 248.75 0.99 MWD 248.26 2.22 MWD 248.05 3.13 MWD 247.92 3.16 MWD 46 4530.00 58.98 241.64 94.00 3311.75 47 4626.00 54.23 238.41 96.00 3364.58 48 4722.00 49.10 237.09 96.00 3424.11 49 4818.00 44.84 235.25 96.00 3489.60 50 4913.00 41.26 233.04 95.00 3559.02 240 238 232 225 217 .78 -889.00 -2172.67 .27 -928.97 -2242.10 .91 -969.11 -2305.77 .99 -1008.14 -2364.07 .33 -1046.08 -2416.64 2347.51 247.75 5.93 2426.93 247.49 5.69 2501.15 247.20 5.45 2570.05 246.90 4.65 2633.33 246.59 4.09 MWD MWD MWD MWD MWD 51 5009.00 38.71 233.17 52 5104.00 36.46 232.78 53 5200.00 35.84 233.11 54 5294.00 34.78 234.91 55 5391.00 34.56 233.23 96.00 95.00 96.00 94.00 97.00 3632.57 3707.85 3785.36 3862.07 3941.85 207 199 190 182 175 .94 -1083.11 -2465.97 .00 -1118.00 -2512.23 .22 -1152.12 -2557.43 .79 -1184.05 -2601.38 .31 -1216.43 -2646.05 2693.35 246.29 2.66 2749.77 246.01 2.38 2804.96 245.75 0.68 2858.17 245.53 1.58 2912.27 245.31 1.01 MWD MWD MWD MWD MWD 56 5486.00 34.88 233.77 57 5580.00 34.61 232.91 58 5675.00 34.52 233.27 59 5769.00 34.25 232.44 60 5865.00 34.16 232.41 95.00 94.00 95.00 94.00 96.00 4019.94 4097.18 4175.41 4252.98 4332.38 167.45 -1248.61 -2689.55 159.51 -1280.60 -2732.52 151.29 -1312.96 -2775.62 142.99 -1345.02 -2817.94 134.14 -1377.93 -2860.71 2965.25 3017.72 3070.50 3122.47 3175.27 245.10 0.47 MWD 244.89 0.60 MWD 244.68 0.23 MWD 244.48 0.58 MWD 244.28 0.10 MWD ANADRILL SCHLUMBERGER Survey Report 30-Aug-2001 16:42:05 Page 4 of 7 Seq Measured Incl Azimuth Course TVD # depth angle angle length depth - (ft) (deg) (deg) (ft) (ft) 61 5960.00 33.85 232.60 95.00 4411.13 62 6055.00 33.42 232.32 95.00 4490.23 63 6151.00 32.96 232.16 96.00 4570.56 64 6244.00 32.74 232.53 93.00 4648.69 65 6338.00 32.29 232.25 94.00 4727.96 Vertical Displ Displ section +N/S- +E/W- (ft) (ft) (ft) 125.50 -1410.27 -2902.86 116.91 -1442.33 -2944.59 108.13 -1474.51 -2986.13 99.79 -1505.33 -3026.07 91.48 -1536.16 -3066.10 Total At DLS Srvy displ Azim (deg/ tool (ft) (deg) 100f) type 3227.30 244.09 0.34 MWD 3278.86 243.90 0.48 MW-D 3330.34 243.72 0.49 MWD 3379.81 243.55 0.32 MWD 3429.40 243.39 0.50 MWD Tool qual tyre 66 6431.00 32.16 231.34 93.00 4806.63 67 6525.01 33.76 231.26 94.01 4885.51 68 6618.00 34.40 232.50 92.99 4962.53 69 6708.00 33.88 232.00 90.00 5037.02 70 6801.00 33.45 231.20 93.00 5114.42 82.81 -1566.84 73.43 -1598.82 64.40 -1630.98 55.97 -1661.90 46.79 -1693.92 -3105.06 -3144.98 -3185.97 -3225.91 -3266.31 3477.99 243.22 0.55 3528.04 243.05 1.70 3579.18 242.89 1.02 3628.83 242.74 0.66 3679.42 242.59 0.66 MWD MWD MWD MWD MWD 71 6895.00 35.53 232.23 94.00 5191.90 72 6989.00 35.44 233.16 94.00 5268.44 73 7082.00 34.72 232.66 93.00 5344.55 74 '7175.00 35.40 232.72 93.00 5420.67 75 7268.00 35.02 233.06 93.00 5496.66 37.43 -1726.89 28.74 -1759.96 20.42 -1792.19 11.91 -1824.57 3.55 -1856.92 -3308.10 -3351.50 -3394.13 -3436.62 -3479.38 3731.71 242.43 2.30 MWD 3785.50 242.29 0.58 MWD 3838.24 242.16 0.83 MWD 3890.94 242.04 0.73 MWD 3943.89 241.91 0.46 MWD 76 7361.00 34.50 233.35 93.00 5573.06 77 7454.00 34.31 232.76 93.00 5649.79 78 7548.00 34.23 233.18 94.00 5727.47 79 7640.00 34.74 234.13 92.00 5803.30 80 7732.00 36.34 233.80 92.00 5878.16 81 7824.00 35.91 234.50 92.00 82 7917.00 36.19 233.43 93.00 83 8009.00 36.26 234.82 92.00 84 8102.00 37.71 234.50 93.00 85 8195.00 38.10 235.36 93.00 5952.48 6027.67 6101.88 6176.17 6249.55 -4.43 -1888.68 -12.47 -1920.26 -20.65 -1952.14 -28.08 -1983.01 -35.43 -2014.47 -42.71 -2046.23 -50.23 -2078.43 -57.54 -2110.29 -64.56 -2142.65 -71.45 -2175.48 -3521.84 -3563.84 -3606.10 -3648.05 -3691.29 -3735.26 -3779.51 -3823.56 -3869.20 -3915.96 3996.31 4048.26 4100.58 4152.18 4205.20 4259.02 4313.30 4367.26 4422.86 4479.67 241.80 0.59 MWD 241.68 0.41 MWD 241.57 0.27 MWD 241.47 0.81 MWD 241.38 1.75 MWD 241.29 0.65 MWD 241.19 0.74 MWD 241.11 0.90 MWD 241.02 1.57 MWD 240.95 0.71 MWD 86 8290.00 37.53 235.69 95.00 6324.60 87 8383.00 37.34 235.63 93.00 6398.45 88 8474.00 37.08 238.89 91.00 6470.93 89 8568.00 39.52 245.41 94.00 6544.72 90 8661.00 40.61 250.07 93.00 6615.91 -77.88 -2208.45 -83.98 -2240.34 -88.40 -2270.10 -88.02 -2297.20 -81.86 -2319.83 -3963.98 -4010.66 -4056.93 -4108.42 -4163.79 4537.66 240.88 0.64 4593.96 240.81 0.21 4648.87 240.77 2.18 4707.04 240.79 5.02 4766.42 240.88 3.43 MWD MWD MWD MWD MWD ., ANADRILL SCHLUMBERGER Survey Report 30-Aug-2001 16:42:05 Page 5 of 7 Seq Measured Incl Azimuth # depth angle angle - (ft) (deg) (deg) Course length (ft) 91 8753.00 41.72 256.18 92.00 92 8846.00 43.10 263.96 93.00 93 8908.00 43.90 268.56 62.00 94 8938.00 44.16 270.02 30.00 95 9029.00 45.54 272.75 91.00 96 9063.00 45.38 274.17 34.00 97 9094.00 45.79 278.77 31.00 98 9124.00 46.66 284.32 30.00 99 9156.00 47.63 290.33 32.00 100 9188.00 49.08 297.09 32.00 TVD depth (ft) 6685.20 6753.91 6798.89 6820.46 6884.98 6908.83 6930.53 6951.30 6973.07 6994.35 Vertical Displ section +N/S- (ft) (ft) Displ +E/W- (ft) -70.01 -2337 -50.39 -2348 -32.75 -2350 -23.15 -2351 8.49 -2349 .36 -4221.69 .10 -4283.38 .87 -4325.95 .13 -4346.79 .56 -4410.94 21.19 -2348 33.76 -2345 47.58 -2341 64.30 -2334 83.09 -2324 .10 -4435.13 .60 -4457.12 .26 -4478.32 .28 -4500.69 .66 -4522.56 Total displ (ft) At Azim (deg) 241.03 241.27 241.48 241.59 241.96 4825.55 4884.77 4923.46 4941.91 4997.68 5018.36 5036.64 5053.40 5070.02 5085.03 242.10 242.24 242.40 242.59 242.80 DLS (deg/ 100f) 4.53 5.83 5.27 3.49 2.60 3.01 10.68 13.67 14.09 16.42 Srvy tool type MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool qual type -- -- -- -- -- 101 9217.00 49.99 300.93 29.00 7013.17 102 9250.00 50.20 302.98 33.00 7034.34 103 9281.00 50.50 304.90 31.00 7054.13 104 9310.00 51.03 306.11 29.00 7072.47 105 9344.00 52.90 308.79 34.00 7093.42 101.62 -2313 123.57 -2300 144.65 -2287 164.78 -2274 189.17 -2257 · 96 -4541.84 · 56 -4563.32 .23 -4583.12 .19 -4601.40 · 90 -4622.65 5097.33 5110.43 5122.15 5132.72 5144.61 243.00 243.25 243.48 243.70 243.97 10.55 4.81 4.87 3.71 8.29 MWD MWD MWD lvIWD MWD 106 9376.00 54.29 311.32 107 9405.00 55.93 313.64 108 9437.00 57.46 316.81 109 9469.00 58.94 318.40 110 9499.00 60.70 319.05 32.00 29.00 32.00 32.00 30.00 7112.41 7129.00 7146.58 7163.44 7178.52 111 9533.00 63.30 320.78 34.00 7194.48 112 9565.00 65.59 323.85 32.00 7208.29 113 9590.00 67.81 322.86 25.00 7218.17 114 9626.00 71.09 323.09 36.00 7230.81 115 9654.00 73.79 325.49 28.00 7239.26 213.08 -2241 235.51 -2225 261.14 -2206 287.49 -2186 312.75 -2166 342.11 -2143 370.58 -2120 393.29 -2102 426.59 -2075 453.04 -2053 .32 -4642.36 .26 -4659.90 .27 -4678.73 · 19 -4697.06 · 70 -4714.17 .73 -4733.49 .88 -4751.13 .46 -4764.83 .55 -4785.13 · 88 -4800.70 5155.10 5163.96 5172.83 5180.91 5188.25 5196.30 5203.02 5208.07 5215.88 5221.61 244.23 244.47 244.75 245.04 245.32 245.63 245.94 246.19 246.55 246.84 7.70 8.66 9.56 6.26 6.16 8.87 11.23 9.60 9.13 12.64 MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD 116 9684.00 76.61 323.64 30.00 7246.92 117 9715.00 79.53 321.68 31.00 7253.33 118 9747.00 81.23 325.81 32.00 7258.68 119 9777.00 81.55 324.55 30.00 7263.17 120 9809.00 81.73 322.78 32.00 7267.82 481.81 -2030.25 -4817.52 511.75 -2006.14 -4835.92 542.97 -1980.71 -4854.57 572.43 -1956.36 -4871.50 603.77 -1930.85 -4890.26 5227.85 5235.52 5243.09 5249.65 5257.65 247.15 247.47 247.80 248.12 248.45 11.13 11.27 13.79 4.29 5.50 MWD MWD MWD MWD MWD ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) 30-Aug-2001 16:42:05 Page TVD Vertical Displ Displ Total At depth section +N/S- +E/W- displ Azim (ft) (ft) (ft) (ft) (ft) (deg) 121 9840.00 81.80 325.56 31.00 7272.26 122 9870.00 81.89 325.76 30.00 7276.52 123 9923.03 84.03 325.29 53.03 7283.02 124 10046.00 89.86 326.37 122.97 7289.57 125 10144.00 89.25 328.81 98.00 7290.33 126 10238.00 89.14 327.17 127 10335.00 91.82 325.79 128 10430.00 92.71 326.72 129 10525.00 91.85 326.81 130 10620.00 91.23 325.78 131 10717.00 91.51 325.59 132 10812.00 91.95 325.83 133 10908.00 91.99 326.12 134 11004.00 90.58 327.92 135 11098.00 90.48 327.32 94.00 97.00 95.O0 95.00 95.00 97.00 95.00 96.00 96.00 94.00 97.00 95.00 94.00 96.00 96.00 96.00 94.00 97.00 95.00 95.00 96.00 95.00 96.00 95.00 95.00 136 11195.00 90.62 329.39 137 11290.00 91.20 331.73 138 11384.00 91.89 331.59 139 11480.00 91.68 331.77 140 11576.00 92.78 332.49 7291.65 7290.84 7287.08 7283.30 7280.75 7278.43 7275.56 7272.26 7270.11 7269.24 7268.31 7266.80 7264.27 7261.28 7257.54 7254.07 7251.62 7250.26 7250.12 7249.32 7247.74 7245.55 7242.42 7241.19 7240.05 141 11672.00 91.37 333.86 142 11766.00 91.61 334.29 143 11863.00 90.00 333.87 144 11958.00 90.17 333.75 145 12053.00 90.79 334.26 634.17 -1905.98 -4908.22 663.69 -1881.46 -4924.97 716.00 -1838.08 -4954.76 838.06 -1736.52 -5023.70 935.77 -1653.80 -5076.22 1029.55 -1574.10 -5126.04 1126.11 -1493.24 -5179.59 1220.58 -1414.31 -5232.32 1315.12 -1334.92 -5284.35 1409.64 -1255.92 -5337.05 1506.05 -1175.82 -5391.71 1600.46 -1097.37 -5445.21 1695.90 -1017.85 -5498.90 1791.53 -937.35 -5551.14 1885.26 -857.97 -5601.47 1982.07 2077.03 2170.99 2266.95 2362.87 -775.40 -5652.36 -692.68 -5699.04 -609.98 -5743.65 -525.51 -5789.17 -440.71 -5834.01 2458.78 2552.68 2649.59 2744.53 2839.46 -355.10 -5877.30 -270.59 -5918.38 -183.36 -5960.78 -98.11 -6002.71 -12.73 -6044.34 2935.33 3030.19 3126.05 3220.94 3315.85 74.03 -6085.42 159.93 -6125.92 246.36 -6167.58 332.03 -6208.60 417.50 -6250.04 146 12149.00 91.10 335.06 147 12244.00 91.54 334.46 148 12340.00 92.20 334.07 149 12435.00 89.28 334.76 150 12530.00 92.09 333.51 5265.30 5272.12 5284.71 5315.36 5338.82 5362.28 5390.54 5420.10 5450.35 5482.83 5518.43 5554.68 5592.30 5629.72 5666.80 5705.30 5740.98 5775.95 5812.97 5850.63 5888.02 5924.57 5963.60 6003.51 6044.36 6085.87 6128.01 6172.50 6217.47 6263.97 248.78 249.09 249.65 250.93 251.95 252.93 253.92 254.87 255.82 256.76 257.70 258.61 259.51 260.42 261.29 262.19 263.07 263.94 264.81 265.68 266.54 267.38 268.24 269.06 269.88 270.70 271.50 272.29 273.06 273.82 6 of 7 DLS (deg/ 100f) 8.88 0.72 4.13 4.82 2.57 1.75 3.11 1.35 0.91 1.27 0.35 0.53 0.30 2.38 0.65 2.14 2.54 0.75 0.29 1.37 2.05 0.52 1.72 0.22 0.85 0.89 0.78 0.80 3.16 3.24 Srvy tool type MWD MWD MWD IMP MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD lvIWD lvIWD Tool qual type 6-axis -- ANADRILL SCHLUMBERGER Survey Report 30-Aug-2001 16:42:05 Page 7 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool qual - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) lOOf) type tytDe 151 12625.00 90.86 332.89 95.00 7237.61 3410.79 502.26 -6292.85 6312.87 274.56 1.45 MWD - 152 12721.00 90.10 332.65 96.00 7236.80 3506.77 587.62 -6336.78 6363.97 275.30 0.83 MWD - 153 12760.00 91.72 332.15 39.00 7236.19 3545.76 622.18 -6354.84 6385.23 275.59 4.35 MWD - 154 12845.00 91.78 330.60 85.00 7233.59 3630.72 696.75 -6395.55 6433.39 276.22 1.82 MWD - 155 12913.00 89.21 331.20 68.00 7233.00 3698.70 756.16 -6428.61 6472.93 276.71 3.88 MWD - 156 13008.00 92.91 330.73 95.00 7231.24 3793.65 839.19 -6474.70 6528.86 277.39 3.93 MWD - 157 13078.00 92.91 330.73 70.00 7227.69 3863.55 900.18 -6508.88 6570.84 277.87 0.00 MWD - Last Survey Projected to TD. ,, [(c)2001 Anadrill IDEAL ID6_iC_08] 09/26/01 Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 1481 Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Alpine Color Well Job # Log Description Date BL Sepia Prints CD CD2-33B 21396 M10,CDR,IMP 09/24/01 1 CD2-33B 21396 VISION RESISTIVITY MD 09/24/01 1 1 CD2-33B 21396 CDR RESISTIVITY TVD 09/24/01 1 CD2-39 PB1 21393 PROCESSED DSl 09/09/01 1 g %&.. %,~'g...g V ,. ~ ~, $£P 2 8 2001 D SIGNED: DATE: Alaska Oil & Gas COns, Commi~on Anchorage Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. MWD/LWD Log Product Delivery Customer Phillips Alaska Inc. Dispatched To: AOGCC Well No CD2-33B Date Dispatche 16-Sep-01 Installation/Rig Doyen 19 Dispatched By: Nate Rose LOG Run No. Scale Original Film No Of Prints No of Floppies No of Tapes , Surveys (Paper) 2 RECEIVE'D 2 2oo Alaflm Oil & Gas Cons. C0mrlissi~n bnnhnr~'~. Received B Please sign and return to: . ! Anadrill LWD Division 3940 Arctic Bird, Suite 300 Anchorage, Alaska 99503 nrosel @slb.com Fax: 907-561-8417 LWD Log Delivery V1.1, Dec '97 ~KA OIL AND GAS CONSERYA~ION CO~SSION Graham Alvord Drilling Team Leader Phillips Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 TONY KNOWLES, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re' Colville River Unit CD2-33B Phillips Alaska Inc. Permit No: 201-125 Sur Loc: 1894' FNL, 1522' FEL, SEC 2, T11N, R4E, UM Btrnhole Loc. 978' FNL, 2566' FWL, SEC 3, T1 IN, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Annular disposal has not been requested as part of the Permit to Drill application for'Colville River Unit CD2-33B. Please note that any disposal of fluids generated from this drilling operation which are pumped down the surface/production casing annulus of a well approved for annular disposal on CD 2 pad must comply with the requirements and limitations of 20 AAC 25.080. Approval of this permit to drill does not authorize disposal of drilling waste in a volume greater than 35,000 barrels through the annular space of a single well or to use that well for disposal purposes for a period longer than one year. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, Julie M. Heusser Commissioner BY ORDER OFf.THE COMMISSION DATED this {3J~day of August, 2001 jjc/Enclosures CC: Department of Fish & 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 la. TypeofWork Drill'~~'' Redrill. l~ J lb. TypeofWell Exploratory Stratigrap.h.!~c~s_t:i Re-Entry DeepehI Service Development Gas Single Zone :~X~, ,-.' ,~ !"_'Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool Phillips Alaska, Inc. DF 52' feet Colville River Field 3. Address 6. Property Designation Alpine Oil Pool P. O. Box 100360~ Anchorage, AK 99510-0360 ADL 387207 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 1894' FNL, 1522' FEL SEC. 2, T11 N, R4E, UM Colville River Unit Statewide At target (=7' casing point ) 8. Well number Number 1658' FNL, 1301' FEL SEC. 3, T11N, R4E, UM CD2-33B #U-630610 At total depth 9. Approximate spud date Amount 978' FNL~ 2566' FW/SEC. 3~ T11N~ R4E~ UM 06/30/2001 $200~000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. PrOposed depth (MD and TVD) Property line Alpine CD2- 24 13042' MD 978' $. of Sec 34' feet 1000'@ 13042' MD Feet 2560 7267' TVD feet T12N 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth ~ feet Maximum hole angle ~ Maximum surface 2645 pslg At total depth ('TVD) 3371 at pslg ~,J~ ~ ~"~i. ~/~/ "35' ~ 7450' TVD.SS '18. Casing program ...................... §ettin,q D'~pth ' ' ...... size Specifications Top Bottom Quantity' of cement Hole 'Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 42" 16" 62.5# H-40 Weld 77' 37' 37' 114' 114' Pre-installed (CD2-33) 12.25" 9,625"' .............. 40~ ..... I'-80 BTC 64'~§' 37" ...... §7' "' 65°0' 'i, ", 3730, Pre,-installed (CD2-33) ,, ~"i~"' ......... 7;; ..... 26# ..... L-80 BTC-M"' 10005' " 37'' .... 37' " 10'042''''' 7276' " 138 sx Class G ,,, , N/A 4.5" 12.6# L-80 ...... I IB'I';M 9468' 32' 92' 9500' 7168' Tubing 19. To be completed for Re~lrill, Re;entry, and DeePen operations.' Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical 20. Attachments Filing fee X Property plat BOP Skeich .......... Diverter Sketch Drilling program X Drilling fluid program X Time vs depth plot Refraction analysis Seabed report 20 AAC 25.050 requirements X 21. I hereby certify that the foregoing is true and cor~e'¢t to the best of my knowledge ......................... Commission Use Only' ...................... o ×- / 5o- T ¢/ g [0 / see cover etter for ~ , ~ , ....... Other requirements ....... Conditions of approval Samples required Yes ~ Mud tog- rSquired' Yes Required working pressure for BOPE 2M 3M 10M 15M Other: ~ ~,%--~)'O ~"~ ~ ~,t",~,; ,~.~... ,,o,,,,,,o, Approved by ~"~I~INAIL SIGNED BY Comm~ssi,0ner .... the com,,rn~ss~on Da!e .......... Form 10-401 Rev. 7-24-89 Ji l~."Heu~er O[ j' Ii AL 3 triplicate Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 June 19, 2001 Alaska Oil and Gas Conservation Commission 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: Application for Permit to Drill CD2-33B Dear Sirs: Phillips Alaska, Inc. hereby applies for a permit to drill an onshore production well from the Alpine CD2 drilling pad. The intended spud date for this well is July 18, 2001. It is intended that Doyon Rig 19 be used to drill the well. The CD2-33B horizontal producer will be sidetracked through a window milled in the 9- 5/$" surface casing that will be set during the drilling of well CD2-33. After milling out a window, the 8-1/2" intermediate hole will be drilled to the 7" casing point in the Alpine reservoir. Subsequent to setting 7" intermediate casing, the horizontal section will be drilled and the well completed as an open hole producer. At the end of the work program, the well will be closed in awaiting the start-up of CD2 pad, which is tentatively scheduled for August 2001. Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 10-401 APPLICATION FOR Permit to Drill per20 ACC 25.005 (a). 2. Fee of $100 payable to the State of Alaska per20 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 bore schematics. 6. Proposed completion diagram. 7. Proposed completion diagram with open hole isolation options. 8. Pressure information as required by 20 ACC 25.035 (d)(2). 9. Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b). Information pertinent to this application that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold lay out as required by 20 ACC 25.035 (a) and (b). 2. A description of the drilling fluids handling system. If you have any questions or require further information, please contact Scott Reynolds at 265-6253 or Chip Alvord at 265-6120. Sincerely, Ddlling Engineer Attachments CC: CD2-33B Well File / Sharon AIIsup Drake Chip Alvord Cliff Crabtree Nancy Lambert Lanston Chin ATO 1530 ATO 868 ATO 848 Anadarko - Houston Kuukpik Corporation e-mail: Tommy Thompson@anadarko.com CD2-33B Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) I:1-11~'" HOle I t.;UZ-;:l;51'5 1" ~;aslna i~:erval Event Risk Level Mitigation Strategy Abnormal Pressure in Moderate BOPE drills, Keep mud weight above 10.4 ppg. Surface Formations Check for flow during connections and if needed, >2000' TVD increase mud weight Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on trips Moderate Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Abnormal Reservoir Low Well control drills, increased mud weight. Pressure Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well control practices, mud scavengers 6-1/8" Hole ! CD2-33B Horizontal Production Hole Event Risk Level Mitigation Strategy Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on trips High Reduced trip speeds, Pump out to 7" shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Abnormal Reservoir Medium BOPE drills, Keep mud weight above 9.3 ppg. Pressure Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud weight. Alpine formation may be abnormally pressured due to gas injection from CD1-06. Horizontal section may be depleted causing lost circulation Hydrogen Sulfide gas "' LOw H';S drili~,"detection systems, alarms, standard well control practices, mud scavengers ORIGINAL Alpine; CD2-33B Summary. Procedure le CD2-33B 8-1/2" intermediate hole and 6-1/8" horizontal production hole. 1.1. RIH with casing scraper or gauge ring mn on e-line to insure the casing is free of obstructions. 1.2. RU E-line and RIH with a bridge plug on a setting tool and GR/CCL. Log from 200' below to 200' above the planned bridge plug setting depth ~ +/- 3862' MD. 1.3. Set Bridge plug. Shut in well and test casing to 3500 psi for 30 minutes. 1.4. MU 9-5/8" Whipstock Assembly and RIH w/MWD to setting depth ~ 3862' MID. Orient whipstock and set. 1.5. Mill window in casing and approximately 38' of new hole. Perform FIT to maximum 16 ppg EMW. POOH for drilling assembly. 1.6. PU standard Alpine 8-1/2" drilling assembly with GR/Res and RIH. 1.7. Drill 8-1/2" hole to 7" casing point ~ 10041' MD. POOH to run casing. 1.8. Run and cement 7 inch casing as per program. Top of cement + 500 feet MD above Alpine reservoir. 1.9. BOPE test to S000 psi. 1.10. Run drilling assembly. Pressure test casing to 3500 psi. Drill out and perform formation integrity test to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg EMW. IA1. Drill 6 1/8" horizontal section to well TD ~ 13042' MD. 1.11.1. Contingency - set open hole isolation equipment if required (due to unconsolidated formation or wellbore having moved out of the Alpine reservoir sand). 1.12. Displace well to brine and pull out of hole. 1.13. Run 4 1/2, 12.6#, L-80 IBT-Mod tubing with SSSV nipple, gas lift mandrels and production packer. Land hanger. 1.14. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 1.15. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 1.16. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi / 30 rains. 1.17. Shear out valve in lowermost gas lift mandrel. Circulate tubing to diesel and install freeze protection in the annulus. 1.18. Set BPV and secure well. Move rig off. ORiCliVAL Well Proximity Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD2-33B will be the closest well to CD2-42PH. Accounting for survey tool inaccuracies, the ellipse separation between these wells will be 13.6' at 8800' MD. Drillinq Area Risks: There are no high-risk events (e.g. over-pressures zones) anticipated. Lost circulation: Faulting within the Alpine reservoir section is considered to be the most likely cause of lost circulation. Standard LCM material has proved effective in dealing with lost circulation in previous development wells. Additional care and attention will be given to the higher potential of inducing a kick when drilling horizontally as opposed to vertically. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. Annular PumDina Operations: Incidental fluids developed from drilling operations on well CD2-33B will be disposed of into the annulus of another permitted well on the CD2 pad or the CD1-19a Class II disposal well. This well will not be permitted for annular disposal. CD2-33B DRILLING FLUID PROGRAM Intermediate hole to 7" Production H01e casing point - 8 ~" ... Section - 6 1/'8" Density 9.6 - 9.8 ppg 9.2 ppg PV 10-25 10-15 YP 15 - 25 25 - 30 Funnel Viscosity Initial Gels 4 - 8 10 - 15 10 minute gels <18 12 - 20 APl Filtrate 4- 12 cc/30 min (drilling) HPHT Fluid Loss at 12 - 14 cc/30 min 160 9.0 - 10.0 9.0 - 9.5 PH 6 % KCL Intermediate Hole Sections CD2-33B: Fresh water gel / polymer mud system. Ensure good hole cleaning by maintaining fluid rheology 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 Iow drill solids (by diluting as required) will all be important in maintaining wellbore stability. Production Hole Section: The horizontal production interval will be drilled with a M-I FIo-Pro drill-in fluid. The base fluid will consist of 6% KCl, with _+ 30PPB calcium carbonate bridging material to minimize formation damage. FIo-Vis Polymer and DuaI-FIo starch will be used for viscosity and fluid loss control respectively. Colville River Field CD2-33B Production Well Completion Plan I6" Conductor to 1t4' Updated 6/i9/01 TOC @ +/- 9249' MD (500' MD above top Alpine) 4-1/2" Camco BAL-O SSSV Nipple (3.812" lB) at2000' TVD=2050' MD Isolation Sleeve with DB-6 No-Go Lock (3.812" OD) run in profile Dual 1/4" x 0.049" s/s control lines Window Milled in 9-5/8" 40 ppf L,80 BTC Surface Casing @ 3832¢ MD / 3055'TVD Camco KBG-2 GLM (3.909" ID) at 3400' TVD for E Dummy with 1" BK-2 Lalch 4-1/2" 12.6 ppf L-80 tBT Mod. R3 tubing run with Jet Lube Run'n'Seat pipe dope WRDP-2 SSSV (2.125"1D) w/ DB-6 No-Go Lock (3.812" OD) - to be installed later Packer Fluid mix: 9.6 ppg KCI Brine with 2000' TVD diese! c~ Tubin~ended with diesel to lowest GLM Start thermal centralizers. 1 per joint from 4500' TVB to 2400' TVD Camco KBG-2 GLM (3.909" ID) at 5200' TVD for E Dummy with 1" BK-2 Latch Camco KBG-2 GLM (3.909" ID) & 1" Camco DCK-2 Shear Valve ~inned for casin9 side shear @ +/- 2000 psi set 2 ioints above the X landin9 nipple Completion M~D TVD Tubing Hanger 32' 32~ 4-1/2", 12.6#/ft, tBT-Mod Tubin9 Camco BAL-O SSSV Nipple 2050~ 2000' End thermal centralizers 2527' 2400' 4-t/2", 12.6#/ft, IBT-Mod Tubing Camco KBG-2 GLM (3.909" ID) 4621' 3400' 4~1/2", 12.6#/ft, IBT-Mod Tubing Start thermal centralizers, 6050' 4500~ (1 per joint) Camco KBG~2 GLM (3.909" ID) 6915' 5200' 4-1/2", 12.6#/ft, IBT-Mod Tubing Camco KBG-2 GLM (3.909" ID) 9820' 4-1/2" tubing joints (2) (R3) HES "X" (3.813" ID) 9902' 4-1/2" tubing joint (1)(R3) Baker S3 Packer 9444' 4-1/2" tubing joint(1)(R3) HES "XN" (3.725" ID) 9489' 4-1/2" 10' pup joint WEG (+/- 65.1 des) 9500' 7168' Baker S3 Packer at +/- 9444' Top Alpine at 9749' MD / 7252' TVD 7" 26 ppf L-80 BTC Mod Production Casing @ 10042' MD / 7276' TVD @ 90.21 des Well TD at 13042' MD / 7267' TVD Colville River Field CD2-33B Production Well Completion Plan Formation isolation Contingency Options Updated 06/I 16" Conductor to 114' 4-1/2" Camco BAL-O SSSV Nipple (3.812" lB), WRDP-2 SSSV (2.25" ID) and DB-6 No-Go Lock (3.812" OD) with dual 1/4" × 0.049" s/s control line @ 2000~ TVB Window Milled in 9-5!8" 40 ppf L-80 BTC Surface Casin9 @ 3832' MD / 3055' TVD Camco KBG-2 GLM (3.909" lB) at 3400' TVD for E Dummy with 1" BK-2 Latch 4-1/2" 12.6 ppf L-80 IBT Mod. R3 tubing run with Jet Lube Run n'Seal pipe dope Start thermal centralizers. 1 per joint from 4500' TVD to 2400' TVD Camco KBG-2 GLM (3.909" iD) al 5200' TVD for E Dummy with 1" BK-2 Latch ~ Bonzai ECP Assembly. - Baker ZXP Packer (4.75" ID) - Baker HMC Liner Hanger - XO to IBT-Mod - blank 4-1/2" joints (TBD) - Cementin9 Valve Baker Payzone ECP (mud inflated) -Landing Collar - 4-1/2" joint (1- 2) blank - Guide Shoe (B} Open Hole Scab Liner - Baker Payzone ECP (cement inflated) - 4-1/2" joints (TBD) blank tbs - Baker Payzone ECP (cement inflated) - Baker Model XL-10 ECP (anchor) - Muleshoe / Entry Guide (C) Open Hole Brid¢luq Assembl~. - Baker Payzone ECP (cement inflated) -XO -Float Collar - 4-I/2" Float Shoe Camco KBG-2 GLM (3.909'' ID) & 1" Camco DCK-2 Shear Valve Pinned for casing side shear @ 2000 psi set 2 joints above the X landing nipple TOC @ +/- 9249' MD (500' MD above top Alpine) Baker S3 Packer at +/- 9444' Welt TD at 13042' MD / 7267' TVD 7" 26 ppf L-80 BTC Mod Production Casing @ 10042' MD / 7276' TVD @ 90.21 des CD2-33B 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 (lbs./ (psi) (psi) MD/'i'VD(ft) gal) 16 114/114 10.9 52 53 9 5/8 Window 3832 / 3055 14.5 1383 (0.4525 psi/ft)1998 7" 10042 / 7287 16.0 3298 (0.4525 psi/ft)2565 N/A 13042 / 7276 16.0 3293 (0.4525 psi/ftIN/A · NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to 5000 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in lb./gal 0.052 = Conversion from Ib./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP= FPP- (0.1x D) Where; FPP = Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below conductor casing (16") ASP = [(FG x 0.052) -0.1} D = [(10.9 x 0.052) - 0.1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1383 - (0.1 x 3055') = 1078 psi 2. Drilling below surface casing (9 5/8" Window) ASP = [(FG x 0.052)-0.1} D = [(14.5 x 0.052) - 0.1] x 3055 = 1998 psi OR ASP = FPP - (0.1 x D) = 3298 - (0.1 x 7287') = 2569 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3293 - (0.1 x 7276') = 2565 psi ORIGINAL COMMENTS; CD2-33B b~ ~k~ For: S Reynolds I Date IMo~ted .' 5-dun-2001 Plot P,~erence Is ~ Yemkw~[11. CoordlnctM ere In. feet reference atol Phillips Location : North Slope, AlaskaI Structure: CD#2 Field: Alpine Field PROFILE COMMENT Point MD lnc Dir TVD KOP - Sidetrack Pt. 3831.77 75.35 248.33 3055.44 , EOC 5201.27 36.06 235.05 3815.00 K-3 5247.04 36.06 255.05 3852.00 K-2 5519.17 56.06 233.05 4072.00 Albion-97 7117.32 56.06 255.05 5364.00 Albion-96 7959.90 56.06 255.05 6029.00 Begin Final BId/Trn 8452.31 36.06 233.05 6443.25 HRZ 9001.20 44.1 4 285.85 6874.00 K-1 9195.49 51.25 296.39 7005.00 LCU 9426.70 61.04 508.24 7154.00 Miluveoch A 9628.08 70.30 51 6.77 7217.00 Alpine D 9675.14 72.52 518.61 7252.00 Alpine 9748.97 76.04 321.40 7252.00 Target - EOC - Csg P 10041.37 90.21 331.86 7287.00 TD - Csq Pt. 13041.71 90.21 331.86 7276.00 DATA North -619.52 - 1128.41 - 1144.60 - 1240.89 - 1806.39 -2097.45 -2278.77 -2551.64 -2281.65 -2178.46 -2054,40 -2021.41 -'1966.97 - 1725.26 920.41 East V. Sect Deg/1 O0 -1559.59 189.16 0.00 -2539.51 202.68 3.00 -2561.04 198.55 0.00 -2689.05 174.00 0.00 -3440.72 29.87 0.00 -3827.62 -44.52 0.00 -4068.64 -90.55 0.00 -4592.27 t 5.48 6.00 -4526.26 122.77 6.00 -4687.24 289.67 6.00 -4821.86 462.56 6.00 -4851.88 505.80 6.00 -4897.55 575.54 6.00 -5056.25 863.32 6.00 -6471.27 5863.64 0.00 C82-338 (Horizontal lh'rxlucer) Plan View Phillips Alaska, Inc, Structure: CD#2 Well : 33P8I Field : Alpine Field Location: North Slope, Aloska 248.33 AZIMUTH 18175' (TO PB1 TARGET) <- West (feet) 17600 16800 ~6000 ~5200 ~4400 15600 12800 12000 11200 ]0400 9600 8800 8000 7200 6400 5600 ¢800 4000 5200 2400 1600 800 0 082-.33P81 TO LOCATION: 1741' FSL, 2221' FWL SEC. 8, TllN, R4E C82-53P81 TARGET LOCATION: 1933' FSL, 2579' FEL SEC. 8, T11N, R4E C82-33P82 TO LOCATION: 1297' FSL, 289' FEL SEC 9, TllN, R4E 1680 2400 0 V 4600 VERTICAL VIEW CD2-33B (Horizonial Producer 'Phillips Alaska, Inc. 2700l 3000 3300 3900 7336 KOP ~ $ldetrock Pt. 61.745~~ DLS: 3.00 deg per 100 ft 47.35 44.51 (: D2-33 7800 331.86 AZIMUTH 863' (TO TARGET) TANGENT ANGLE 36.06 DEG *' TARGET ANGLE 47.5 ~/ 90.21 DEG 71 ~'°~83,33 500 Vertical Section (feet) -> Azimuth 331.88 with reference 0.00 S, 0.00 E from sio{ ¢33 CD2-33B 510 300 290 280 270 2 260 250 240 250 Structure: CD#2 Welt: 33 ,540 a~o '.? 700 520 "~. TRUE NORTH EZZ3 550 0 210 10 2O 30 4O 5O 220 140 150 210 /~oo 150 200~ 160 1~oo 180 170 % Normal Plane Travelling Cylinder - Feet Ail deplhs shown ere Measured depths on Reference Well 6O 7O 8O 0 9O 100 1!0 120 CD2-33B (Horizontal Producer) SPIDER PLOT #I Phillips Alaska, Inc. <- West (feet) 360 340 320 300 280 2?0 __.~ 2'~0 220 200 ~80 ~60 140 120 100 60 60 40 20 0 20 ~ ~oo ..... ~ .... ' ..... ~6~~ ~o'o .~-5~0~ - f7~O . . .~.1600 - 900 ,-" ~. .-' ... _. .~"" , e'~e * 549~.1~d0 -~"" , ~ 400 ~ gdO %800 ~ ' ~SbO ~-1~00 //¢' .,-800 . . 100~ ' -. 700 2O V CD2-33B (Horizontal Prcxlucer) SPIDER PLOT #2 24OO 2300 22100_j' 21~00 2O0O 19¢00 1800 3300 7200 [Phillips Alaska, Inc. Sfructuro : CD#2 Welt : 53PB1 Field: A~p~ne Field LocoHon ; Norfh Slope, Aloskcl <- Wesf (feet) 1700 1600 ~500 1400 1300 ~200 1100 1000 900 800 800 5OO 4OO 500 20O 5OO 0 800 V CD2-33B (Horizomal Pr(xlucer) SPIDER PLOT #3 Structure: CD#2 Well : 33PB1 Field: Alpine Field Location : Nodh Slope. Alaska:, <- West (feet) 3900 3800 3700 38O0 3500 5400 3500 3200 3100 3000 2900 28O0 27O0 2600 250O 240O 23OO 2200 2100 2000 1900 1800 1700 - ' ' ' -~ ?000 7274 · - 7800 ' ' 7000 5800 CD2-33 (Horizontal h*r×lucer) SPIDER PLOT ti4 Phillips Alaska, Inc. Structure : CD#2 Wetl : 53PB~ 7400 7200 7000 (D233 - '4~o0 <- West (feet) 6800 6600 6400 6200 6000 5800 5600 54O0 5200 5000 4800 4600 4400 4200 4000 $800 3600 5400 5200 3000 . -. - - ~ 5050 ~. . ~ooo 5~0 j4400 ' · '4~oo · 7200 · . 5200 ~ 6000 ./~¢~ .' ,' .,~'q2°°/7ooo ?'5200~.¢400 '/' . 2000 2200 2400 2600 I2800 5000 3400 CD2-33B HORIZONTAL PRODUCER COORDINATE DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2 33 slot #33 Alpine Field North Slope, Alaska PROPOSAL LISTING by Baker Hughes INTEQ Your ref : 33 Version#ii Our ref : prop~577 License : Date printed : 5-Jun-2001 Date created : 20-Mar-2001 Last revised : 5-Jun-2001 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on n70 20 37.100,w151 i 42.976 Slot location is n70 20 18.475,w151 2 27.438 Slot Grid coordinates are N 5974463.385, E 371715.271 Slot local coordinates are 1893.61 S 1522.27 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North ORIGINAL CD2-33B HORIZONTAL PRODUCER COORDINATE DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2,33 Alpine Field,North Slope, Alaska PROPOSAL LISTING Page 1 Your ref : 33 Version~ll Last revised : 5-Jun-2001 Measured Inclin Azimuth True Vert R E C T A N G U L A R G R I D C O O R D S G E O G R A P H I C Depth Degrees Degrees Depth C 00 R D I N A T E S Easting Northing C O O R D I N A T E S 0.00 0.00 0.00 0.00 0.00S 100.00 0.00 248.33 100.00 0.00S 200.00 0.00 248.33 200.00 0.00S 300.00 0.00 248.33 300.00 0.00S 400.00 0.00 248.33 400.00 0.00S 500.00 0.00 248.33 500.00 0.00S 600.00 1.00 248.33 599.99 0.32S 700.00 2.00 248.33 699.96 1.29S 800.00 3.00 248.33 799.86 2.90S 900.00 4.00 248.33 899.68 5.15S 1000.00 6.00 248 33 999.29 1100.00 8.00 24833 1098.54 1200.00 10.00 24833 1197.30 1300.00 12.00 24833 1295.46 1400.00 14.00 24833 1392.89 1500.00 16.00 248 33 1489.48 1600.00 18.00 24833 1585.11 1700.00 20.00 24833 1679.65 1800.00 22.00 24833 1773.01 1900.00 24.00 24833 1865.05 2000.00 26.00 248 33 1955.68 2100.00 28.00 248 33 2044.77 2200.00 30.00 248 33 2132.23 2299.99 33.00 248 33 2217.48 2399.99 36.00 248 33 2299.88 2499.99 39.00 24833 2379.21 2599.99 42.00 24833 2455.24 2699.99 45.00 24833 2527.77 2799.99 48.00 24833 2596.60 2899.99 51.00 24833 2661.54 2999.99 54.00 248 33 2722.41 3099.99 57.00 248 33 2779.04 3199.99 60.00 24833 2831.29 3299.99 63.00 24833 2879.00 3399.99 66.00 24833 2922.04 3499.99 69.00 248.33 2960.31 3599.99 72.00 248.33 2993.69 3699.99 75.00 248.33 3022.09 3711.77 75.35 248.33 3025.10 3831.77 75.3~ 248.33 3055.44 3900.00 73.36 247.83 3073.84 4000.00 70.45 247.07 3104.89 4100.00 67.54 246.28 3140.73 4200.00 64.64 245.46 3181.25 4300.00 61.74 244.60 3226.35 4400.00 58.84 243.69 3275.91 4500.00 55.96 242.73 3329.78 4600.00 53.08 241.69 3387.82 4700.00 50.21 240.58 3449.87 4800.00 47.35 239.37 3515.76 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.00E 371715.27 5974463.39 n70 20 18.47 w151 2 27.44 0.81W 371714.45 5974463.08 n70 20 18.47 w151 2 27.46 3.24W 371712.01 5974462.15 n70 20 18.46 w151 2 27.53 7.30W 371707.93 5974460.61 n70 20 18.45 w151 2 27.65 12.97W 371702.22 5974458.45 n70 20 18.42 w151 2 27.82 8.37S 12.87S 18.65S 25.69S 34.00S 21.07W 371694.06 5974455.37 n70 20 18.39 w151 2 28.05 32.40W 371682.67 5974451.07 n70 20 18.35 w151 2 28.38 46.93W 371668.03 5974445.54 n70 20 18.29 w151 2 28.81 64.66W 371650.19 5974438.79 n70 20 18.22 w151 2 29.33 85.57W 371629.15 5974430.84 n70 20 18.14 w151 2 29.94 43.55S 54.34S 66.36S 79.60S 94.02S 109.62W 371604.94 5974421.70 n70 20 18.05 w151 2 30.64 136.79W 371577.59 5974411.37 n70 20 17.94 wlS1 2 31.43 167.05W 371547.14 5974399.86 n70 20 17.82 w151 2 32.32 200.35W 371513.62 5974387.19 n70 20 17.69 w151 2 33.29 236.66W 371477.07 5974373,39 n70 20 17.55 w151 2 34.35 109.62S 126.38S 144.28S 163.57S 184.48S 275.93W 371437.55 5974358.45 n70 20 17.40 w151 2 35.50 318.12W 371395.08 5974342.41 n70 20 17.23 w151 2 36.73 363.18W 371349.74 5974325.27 n70 20 17.06 w151 2 38.04 411.73W 371300.87 5974306.81 n70 20 16.87 w151 2 39.46 464.36W 371247.90 5974286.80 n70 20 16.66 w151 2 41.00 206.95S 230.93S 256.34S 283.12S 311.19S 520.93W 371190.96 5974265.28 n70 20 16.44 w151 2 42.65 581.27W 371130.22 5974242.33 n70 20 16.20 w151 2 44.41 645.24W 371065.84 5974218.01 n70 20 15.95 w151 2 46.28 712.64W 370998.00 5974192.38 n70 20 15.69 w151 2 48.25 783.30W 370926.88 5974165.51 n70 20 15.41 w151 2 50.31 340.48S 370.90S 402.38S 434.82S 468.14S 857.02W 370852.68 5974137.47 n70 20 15.12 w151 2 52.47 933.60W 370775.61 5974108,35 n70 20 14.82 w151 2 54.70 1012.83W 370695.86 5974078.22 n70 20 14.51 wlS1 2 57.02 1094,50W 370613.67 5974047.16 n70 20 14.20 w151 2 59.40 1178.37W 370529.25 5974015.27 n70 20 13.87 w151 3 01.85 502.25S 537.05S 572.45S 576.65S 619.52S 1264.22W 370442.85 5973982.62 n70 20 13.53 wlS1 3 04.36 1351.81W 370354.68 5973949.31 n70 20 13.19 w151 3 06.92 1440.91W 370265.01 5973915.43 n70 20 12.84 w151 3 09.52 1451.49W 370254.36 5973911.40 n70 20 12.80 w151 3 09.83 1559.39W 370145.76 5973870.37 n70 20 12.38 w151 3 12.98 644.04S 680.49S 717.44S 754.79S 792.45S 1620.34W 370084.41 5973846.88 n70 20 12.14 w151 3 14.76 1708.12W 369996.03 5973811.93 n70 20 11.78 w151 3 17.32 1793.84W 369909.71 5973776.43 n70 20 11.41 w151 3 19.82 1877.26W 369825.67 5973740.49 n70 20 11.05 w151 3 22.26 1958.17W 369744.15 5973704.21 n70 20 10.67 w151 3 24.62 830.32S 868.27S 906.22S 944.06S 981.68S 2036.33W 369665.37 5973667.68 n70 20 10.30 w151 3 26.90 2111.53W 369589.54 5973631.00 n70 20 09.93 w151 3 29.10 2183.56W 369516.88 5973594.28 n70 20 09.55 w151 3 31.20 2252.23W 369447.59 5973557.61 n70 20 09.18 w151 3 33.21 2317.35W 369381.85 5973521.10 n70 20 08.81 w151 3 35.11 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from slot #33 and TVD from RKB (Doyon 19) (52.00 Ft above mean sea level). Bottom hole distance is 6536.41 on azimuth 278.10 degrees from wellhead. Total Dogleg for wellpath is 211.78 degrees. Vertical section is from S 0.00 E 0.00 on azimuth 331.86 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ORIGINAL CD2-33B HORIZONTAL PRODUCER COORDINATE DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2,33 Alpine Field,North Slope, Alaska Measured Inclin Azimuth True Vert Depth Degrees Degrees Depth 4900.00 44.51 238.04 3585.31 5000.00 41.68 236.57 3658.33 5100.00 38.87 234.92 3734.62 5200.00 36.09 233.07 3813.97 5201.27 36.06 233.05 3815.00 5247.04 36.06 233.05 3852.00 5500.00 36.06 233.05 4056.50 5519.17 36.06 233.05 4072.00 6000.00 36.06 233.05 4460.72 6500.00 36.06 233.05 4864.94 7000.00 36.06 233.05 5269.15 7117.32 36.06 233.05 5364.00 7500.00 36.06 233.05 5673.37 7939.90 36.06 233.05 6029.00 8000.00 36.06 233.05 6077.59 8452.31 36.06 233.05 6443.25 8500.00 35.80 237.90 6481.87 8600.00 35.92 248.15 6562.99 8700.00 36.88 258.14 6643.55 8800.00 38.64 267.52 6722.67 8900.00 41.09 276.07 6799.48 9000.00 44.10 283.75 6873.14 9001.20 44.14 283.83 6874.00 9100.00 47.57 290.57 6942.84 9195.49 51.23 296.39 7005.00 9200.00 51.41 296.65 7007.82 9300.00 55.52 302.09 7067.37 9400.00 59.85 307.00 7120.83 9426.70 61.04 308.24 7134.00 9500.00 64.36 311.49 7167.62 9600.00 68.98 315.65 7207.23 9628.08 70.30 316.77 7217.00 9675.14 72.52 318.61 7232.00 9700.00 73.71 319.56 7239.22 9748.97 76.04 321.40 7252.00 9800.00 78.50 323.29 7263.24 9900.00 83.33 326.88 7279.04 10000.00 88.19 330.41 7286.42 10041.37 90.21 331,86 ' 7287.00 10041.39 90.21 331.86 7287.00 10500.00 90.21 331.86 7285.32 11000.00 90.21 331.86 7283.49 11500.00 90.21 331.86 7281.65 12000.00 90.21 331.86 7279.82 12500.00 90.21 331.86 7277.99 13000.00 90.21 331.86 7276.15 13041.71 90.21 331.86 7276.00 13041.73 90.21 331.86 7276.00 PROPOSAL LISTING Page 2 Your ref : 33 Version#ii Last revised : 5-Jun-2001 RECTANGULAR GRID COORDS GEOGRAPHIC COORDINATES Easting Northing COORDINATES 1018.98S 1055.86S 1092.22S 1127.96S 1128.41S 1144.60S 1234.11S 1240.89S 1411.03S 1587.95S 1764.88S 1806.39S 1941.80S 2097.45S 2118.72S 2278.77S 2294.62S 2321.10S 2338.20S 2345.72S 2343.60S 2331.84S 2331.64S 2310.58S 2281.63S 2280.06S 2240.60S 2192.64S 2178.46S 2136.70S 2073.40S 2054.40S 2021.41S 2003.43S 1966.97S 1927.56S 1846.62S 1761.49S 1725.26S 1725.25S 1320.85S 879.95S 439.06S 1,84N 442.73N 883.63N 920.41N 920.43N 2378.74W 369319.84 5973484.85 n70 20 08.45 w151 3 36.90 2436.24W 369261.73 5973448.95 n70 20 08.08 w151 3 38.58 2489.67W 369207.69 5973413.50 n70 20 07.72 w151 3 40.14 2538.91W 369157.86 5973378.60 n70 20 07.37 w151 3 41.58 2539.51W 369157.26 5973378.16 n70 20 07.37 w151 3 41.59 2561.04W 369135.46 5973362.33 n70 20 07.21 w151 3 42.22 2680.02W 369014.99 5973274.86 n70 20 06.33 w151 3 45.69 2689.03W 369005.87 5973268.23 n70 20 06.26 w151 3 45.96 2915.19W 368776.88 5973101.95 n70 20 04.59 w151 3 52.56 3150.37W 368538.77 5972929.04 n70 20 02.84 w151 3 59.42 3385.54W 368300.66 5972756.14 n70 20 01.10 w151 4 06.29 3440.72W 368244.78 5972715.57 n70 20 00.69 w151 4 07.90 3620.72W 368062.54 5972583.23 n70 19 59.36 w151 4 13.15 3827.62W 367853.05 5972431.11 n70 19 57.83 w151 4 19.19 3855.89W 367824.43 5972410.32 n70 19 57.62 w151 4 20.02 4068.64W 367609.03 5972253.91 n70 19 56.04 w151 4 26.22 4091.67W 367585.73 5972238.45 n70 19 55.89 w151 4 26.90 4143.73W 367533.24 5972212.85 n70 19 55.63 w151 4 28.42 4200.37W 367476.32 5972196.72 n70 19 55.46 w151 4 30.07 4260.99W 367415.58 5972190.22 n70 19 55.38 w151 4 31.84 4324.92W 367351.71 5972193.42 n70 19 55.41 w151 4 33.71 4391.45W 367285.38 5972206.30 n70 19 55.52 w151 4 35.65 4392.27W 367284.58 5972206.52 n70 19 55.52 w151 4 35.67 4459.87W 367217.34 5972228.71 n70 19 55.73 w151 4 37.65 4526.26W 367151.45 5972258.78 n70 19 56.01 wl51 4 39.59 4529.42W 367148.33 5972260.41 n70 19 56.03 w151 4 39.68 4599.33W 367079.10 5972301.04 n70 19 56.42 w151 4 41.72 4668.84W 367010.41 5972350.16 n70 19 56.89 wlS1 4 43.75 4687.24W 366992.26 5972364.65 n70 19 57.03 w151 4 44.29 4737.20W 366943.02 5972407.24 n70 19 57.44 w151 4 45.75 4803.65W 366877.66 5972471.65 n70 19 58.06 w151 4 47.69 4821.86W 366859.77 5972490.96 n70 19 58.25 w151 4 48.22 4851.88W 366830.32 5972524.45 n70 19 58.57 w151 4 49.10 4867.46W 366815.04 5972542.68 n70 19 58.75 w151 4 49.56 4897.53W 366785.59 5972579.65 n70 19 59.10 w151 4 50.43 4927.93W 366755.86 5972619.56 n70 19 59.49 w151 4 51.32 4984.41W 366700.77 5972701.44 n70 20 00.29 wl51 4 52.97 5036.26W 366650.36 5972787.43 n70 20 01.12 w151 4 54.49 5056.23W 366631.01 5972823.98 n70 20 01.48 w151 4 55.07 5056.24W 366631.00 5972824.00 n70 20 01.48 w151 4 55.07 5272.54W 366421.59 5973231.96 n70 20 05.46 w151 5 01.40 5508.35W 366193.28 5973676.75 n70 20 09.79 w151 5 08.30 5744.16W 365964.98 5974121.53 n70 20 14.12 w151 5 15.20 5979.98W 365736.67 5974566.31 n70 20 18.46 wlS1 5 22.10 6215.79W 365508.36 5975011.09 n70 20 22.79 w151 5 29.00 6451.60W 365280.06 5975455.88 n70 20 27.13 wl51 5 35.90 6471.27W 365261.01 5975492.98 n70 20 27.49 w151 5 36.48 6471.28W 365261.00 5975493.00 n70 20 27.49 w151 5 36.48 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from slot #33 and TVD from RKB (Doyon 19) (52.00 Ft above mean sea level). Bottom hole distance is 6536.41 on azimuth 278.10 degrees from wellhead. Total Dogleg for wellpath is 211.78 degrees. Vertical section is from S 0.00 E 0.00 on azimuth 331.86 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ORIGINAL CD2-33B HORIZONTAL PRODUCER COORDINATE DIRECTIONAL PLAN Phillips Alaska,,Inc. CD~2,33 ~<n Alpine Field,North SlOpe, Alaska PROPOSAL LISTING Page 3 Your ref : 33 Version~ll Last revised : 5-Jun-2001 Comments in wellpath ==================== MD TVD Rectangular Coords. Comment 3831.77 3055 44 619.52S 1559.39W KOP - Sidetrack Pt. 5201.27 3815 00 1128.41S 2539.51W EOC 5247.04 3852 5519.17 4072 7117.32 5364 7939.90 6029 8452.31 6443 9001.20 6874 9195.49 7005 9426.70 7134 9628.08 7217 9675.14 7232 9748.97 7252 10041.37 7287 10041.39 7287 13041.71 7276 13041.73 7276 00 1144.60S 2561 00 1240.89S 2689 00 1806.39S 3440 00 2097.45S 3827 25 2278.77S 4068 00 2331.64S 4392 00 2281.63S 4526 00 2178.46S 4687 00 2054.40S 4821 00 2021.41S 4851 00 1966.97S 4897 00 1725.26S 5056 00 1725.25S 5056 00 920.41N 6471 00 920.43N 6471 .04W K-3 .03W K-2 .72W Albian-97 62W Albian-96 64W Begin Final Bld/Trn 27W HRZ 26W K-1 24W LCU 86W Miluveach A 88W Alpine D 53W Alpine 23W Target - EOC - Csg Pt 24W CD2 Tgt52 Heel Rvsd 26-Oct-00 .27W TD - Csg Pt. .28W CD2 Tgt52 Toe Rvsd 26-Oct-00 Casing positions in string 'A' .............................. Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing 0.00 0.00 0.00S 0.00E 6500.00 4864.94 1587.95S 3150.37W 9 5/8" Casing Targets associated with this wellpath ===================================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised CD2 Tgt52 Heel Rvsd 366631.000,5972824.000,0.0000 7287.00 1725.25S 5056.24W 15-Oct-1997 CD2 Tgt52 Toe Rvsd 2 365261.000,5975493.000,2.0000 7276.00 920.43N 6471.28W 15-Oct-1997 ORIGINAL CD2-33B HORIZONTAL PRODUCER STANDARD DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2 33 slot ~33 '~ Alpine Field North Slope, Alaska PROPOSAL LISTING by Baker Hughes INTEQ Your ref : 33 Version~ll Our ref : prop4577 License : Date printed : 5-Jun-2001 Date created : 20-Mar-2001 Last revised : 4-Jun-2001 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on n70 20 37.100,w151 1 42.976 Slot location is n70 20 18.475,w151 2 27.438 Slot Grid coordinates are N 5974463.385, E 371715.271 Slot local coordinates are 1893.61 S 1522.27 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North ORIGINAL CD2-33B HORIZONTAL PRODUCER STANDARD DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2,33 Alpine Field,North Slope, Alaska Measured Inclin. Azimuth True Vert R E C T A N G U L A R Depth Degrees Degrees Depth C O O R D I N A T E S PROPOSAL LISTING Page 1 Your ref : 33 Version#il Last revised : 4-Jun-2001 Dogleg Vert Deg/100ft Sect 0.00 0.00 0.00 0.00 0,00 S 0.00 E 0.00 0.00 100.00 0.00 248.33 100.00 0.00S 0.00E 0.00 0.00 200.00 0.00 248.33 200.00 0.00S 0.00E 0.00 0.00 300.00 0.00 248.33 300.00 0.00S 0.00E 0.00 0.00 400.00 0.00 248.33 400.00 0.00S 0.00E 0.00 0.00 500.00 0.00 248.33 500.00 0.00 S 0.00 E 0.00 0.00 600.00 1.00 248.33 599.99 0.32S 0.81 W 1.00 0.10 700.00 2.00 248.33 699.96 1.29S 3.24 W 1.00 0.39 800.00 3.00 248.33 799.86 2.90S 7.30 W 1.00 0.89 900.00 4.00 248.33 899.68 5.15S 12.97W 1.00 1.57 1000.00 6.00 248.33 999.29 8.37 S 21.07W 1100.00 8.00 248.33 1098.54 12.87S 32.40W 1200.00 10.00 248.33 1197.30 18.65S 46.93W 1300.00 12.00 248.33 1295.46 25.69S 64.66W 1400.00 14.00 248.33 1392.89 34.00S 85.57W 1500.00 16.00 248.33 1489.48 43.55S 109.62W 1600.00 18.00 248.33 1585.11 54.34S 136.79W 1700.00 20.00 248.33 1679.65 66.36S 167.05W 1800.00 22.00 248.33 1773.01 79.60S 200.35W 1900.00 24.00 248.33 1865.05 94.02S 236.66W 2000.00 26.00 248.33 1955.68 109.62S 275.93W 2100.00 28.00 248.33 2044.77 126.38$ 318.12 W 2200.00 30.00 248.33 2132.23 144.28S 363.18W 2299.99 33.00 248.33 2217.48 163.57S 411.73W 2399.99 36.00 248.33 2299.88 184.48S 464.36W 2499.99 39.00 248.33 2379.21 206.95S 520.93W 2599.99 42.00 248.33 2455.24 230.93S 581.27W 2699.99 45.00 248.33 2527.77 256.34S 645.24W 2799.99 48.00 248.33 2596.60 283.12S 712.64W 2899.99 51.00 248.33 2661.54 311.19S 783.30W 2999.99 54.00 248.33 2722.41 340.48 S 857.02 W 3099.99 57.00 248.33 2779.04 370.90S 933.60W 3199.99 60.00 248.33 2831.29 402.38$ 1012.83 W 3299.99 63.00 248.33 2879.00 434.82S 1094.50W 3399.99 66.00 248.33 2922.04 468.14S 1178.37W 3499.99 69.00 248.33 2960.31 502.25S 1264.22W 3599.99 72.00 248.33 2993.69 537.05S 1351.81W 3699.99 75.00 248.33 3022.09 572.45S 1440.91W 3711.77 75.35 248.33 3025.10 576.65S 1451.49W 3831.77 75.35 248.33 3055.44 619.52S 1559.39W 2.00 2.56 2.00 3.93 2.00 5.69 2.00 7.84 2.00 10.38 2.00 13.30 2.00 16.59 2.00 20.26 2.00 24.30 2.00 28.71 2.00 33.47 2.00 38.59 2.00 44.06 3.00 49.94 3.00 56.33 3.00 63.19 3.00 70.51 3.00 78.27 3.00 86.45 3.00 95.02 3.00 103.96 3.00 113.25 3.00 122.86 3.00 132.77 3.00 142.94 3.00 153.36 3.00 163.98 3.00 174.79 3.00 176.07 0.00 189.16 KOP - Sidetrack Pt. 3900.00 73.36 247.83 3073.84 644.04 S 1620.34 W 3.00 196.28 4000.00 70.45 247.07 3104.89 680.49 S 1708.12 W 3.00 205.54 4100.00 67.54 246.28 3140.73 717.44 S 1793.84 W 3.00 213.39 4200.00 64.64 245.46 3181.25 754.79 S 1877.26 W 3.00 219.79 4300.00 61.74 244.60 3226.35 792.45 S 1958.17 W 3.00 224.74 4400.00 58.84 243.69 3275.91 830.32S 2036.33W 3.00 228.22 4500.00 55.96 242.73 3329.78 868.27S 2111.53W 3.00 230.21 4600.00 53.08 241.69 3387.82 906.22S 2183.56W 3.00 230.72 4700.00 50.21 240.58 3449.87 944.06S 2252.23W 3.00 229.75 4800.00 47.35 239.37 3515.76 981.68S 2317.35W 3.00 227.28 Ail data is in feet unless otherwise stated. Coordinates from slot ~33 and TVD from RKB (Doyon 19) {52.00 Ft above mean sea level). Bottom hole distance is 6536.41 on azimuth 278.10 degrees from wellhead. Total Dogleg for wellpath is 211.78 degrees. Vertical section is from S 0.00 E 0.00 on azimuth 331.86 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ORIGINAL CD2-33B HORIZONTAL PRODUCER STANDARD DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2,33 Alpine Field,North Slope, Alaska Measured Inclin. Azimuth True Vert Depth Degrees Degrees Depth 4900.00 44.51 238.04 3585.3! 5000.00 41.68 236.57 3658.33 5100.00 38.87 234.92 3734.62 5200.00 36.09 233.07 3813.97 5201.27 36.06 233.05 3815.00 5247.04 36.06 233.05 3852.00 5500.00 36.06 233.05 4056.50 5519.17 36.06 233.05 4072.00 6000.00 36.06 233.05 4460.72 6500.00 36.06 233.05 4864.94 7000.00 36.06 233.05 5269.15 7117.32 36.06 233.05 5364.00 7500.00 36.06 233.05 5673.37 7939.90 36.06 233.05 6029.00 8000.00 36.06 233.05 6077.59 8452.31 36.06 233.05 6443.25 8500.00 35.80 237.90 6481.87 8600.00 35.92 248.15 6562.99 8700.00 36.88 258.14 6643.55 8800.00 38.64 267.52 6722.67 8900.00 41.09 276.07 6799.48 9000.00 44.10 283.75 6873.14 9001.20 44.14 283.83 6874.00 9100.00 47.57 290.57 6942.84 9195.49 51.23 296.39 7005.00 9200.00 51.41 296.65 7007.82 9300.00 55.52 302.09 7067.37 9400.00 59.85 307.00 7120.83 9426.70 61.04 308.24 7134.00 9500.00 64.36 311.49 7167.62 9600.00 68.98 315.65 7207.23 9628.08 70.30 316.77 7217.00 9675.14 72.52 318.61 7232.00 9700.00 73.71 319.56 7239.22 9748.97 76.04 321.40 7252.00 9800.00 78.50 323.29 7263.24 9900.00 83.33 326.88 7279,04 10000.00 88.19 330.41 7286.42 10041.37 90.21 331.86 7287.00 10041.39 90.21 331.86 7287.00 10500.00 90.21 331.86 7285.32 11000.00 90.21 331.86 7283.49 11500.00 90.21 331.86 7281.65 12000.00 90.21 331.86 7279.82 12500.00 90.21 331.86 7277.99 13000.00 90.21 331.86 7276.15 13041.71 90.21 331.86 7276.00 13041.73 90.21 331.86 7276.00 PROPOSAL LISTING Page 2 Your ref : 33 Version~ll Last revised : 4-Jun-2001 R E C T A N G U L A R Dogleg Vert C O O R D I N A T E S Deg/100ft Sect 1018.98S 2378.74W 3.00 223.35 1055.86S 2436.24W 3.00 217.94 1092.22$ 2489.67 W 3.00 211.08 1127.96S 2538.91W 3.00 202.79 1128.41S 2539.51W 3.00 202.68 EOC 1144.60S 2561.04W 0.00 198.55 K-3 1234.11S 2680.02W 0.00 175.73 1240.89S 2689.03W 0.00 174.00K-2 1411.03S 2915.19W 0.00 130.64 1587.95S 3150.37W 0.00 85.54 1764.88 S 3385.54 W 0.00 40.45 1806.39 S 3440.72 W 0.00 29.87 Albian-97 1941.80 $ 3620.72 W 0.00 -4.64 2097.45 S 3827.62 W 0.00 -44.32 Albian-96 2118.72 S 3855.89 W 0.00 -49.74 2278.77 S 4068.64 W 0.00 -90.53 Begin Final Bld/Trn 2294.62 S 4091.67 W 6.00 -93.65 2321.10S 4143.73W 6.00 -92.45 2338.20S 4200.37W 6.00 -80.81 2345.72S 4260.99W 6.00 -58.86 2343.60S 4324.92W 6.00 -26.83 2331.84S 4391.45W 6.00 14.92 2331.64S 4392.27W 6.00 15.48 HRZ 2310.58$ 4459.87 W 6.00 65.93 2281.63S 4526.26W 6.00 122.77 K-1 2280.06S 4529.42W 6.00 125.64 2240.60S 4599.33W 6.00 193.41 2192.64S 4668.84W 6.00 268.49 2178.46S 4687.24W 6.00 289.67 LCU 2136.70S 4737.20W 6.00 350.05 4803.65 W 6.00 437.21 4821.86 W 6.00 462.56 Miluveach A 4851.88 W 6.00 505.80 Alpine D 4867.46 W 6.00 529.00 4897.53 W 6.00 575.34 Alpine 4927.93 W 6.00 624.43 4984.41W 6.00 722.44 5036.26 W 6.00 821.96 5056.23 W 6.00 863.32 Target - EOC - Csg Pt 5056.24 W 6.00 863.34 CD2 Tgt52 Heel Rvsd 26-Oct-00 5272.54 W 0.00 1321.95 5508.35 W 0.00 1821.95 5744.16 W 0.00 2321.94 5979.98 W 0.00 2821.94 6215.79 W 0.00 3321.94 2073.40 2054.40 2021.41 2003.43 1966.97 1927.56 1846.62 1761.49 1725.26 1725.25 1320.85 879.95 439.06 1.84 442.73 883.63 N 6451.60 W 0.00 3821.93 920.41N 6471.27 W 0.00 3863.64 TD - Csg Pt. 920.43 N 6471.28 W 0.00 3863.67 CD2 Tgt52 Toe Rvsd 26-Oct-00 Ail data is in feet unless otherwise stated. Coordinates from slot #33 and TVD from RKB (Doyon 19) (52.00 Ft above mean sea level). Bottom hole distance is 6536.41 on azimuth 278.I0 degrees from wellhead. Total Dogleg for wellpath is 211.78 degrees. Vertical section is from S 0.00 E 0.00 on azimuth 331.86 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ORIGINAL CD2-33B HORIZONTAL PRODUCER STANDARD DIRECTIONAL PLAN Phillips Alaska, Inc. CD~2,33 Alpine Field,North Slope, Alaska PROPOSAL LISTING Page 3 Your ref : 33 Version~ll Last revised : 4-Jun-2001 Comments in wellpath MD TVD Rectangular Coords. Comment 3831.77 3055.44 619 52 S 1559.39 W KOP - Sidetrack Pt. 5201.27 5247.04 5519.17 7117.32 7939.90 8452.31 9001.20 9195.49 9426.70 9628.08 9675.14 9748.97 10041.37 10041.39 13041.71 13041.73 3815.00 3852.00 4072.00 5364.00 6029.00 6443.25 6874 00 7005 00 7134 00 7217 00 7232 00 7252 00 7287 00 7287 00 7276 00 7276 00 1128 1144 1240 1806 2097 2278 2331 2281 2178 2054 2021 1966 1725 1725 920 920 41S 2539.51W EOC 60 S 2561.04 W K-3 89 S 2689.03 W K-2 39 S 3440.72 W Albian-97 45 S 3827.62 W Albian-96 77 S 4068.64 W Begin Final Bld/Trn 64 S 4392.27 W HRZ 63 S 4526.26 W K-1 46 S 4687.24 W LCU 40 S 4821.86 W Miluveach A 41S 4851.88 W Alpine D 97 S 4897.53 W Alpine 26 S 5056.23 W Target - EOC - Csg Pt 25 S 5056.24 W CD2 Tgt52 Heel Rvsd 26-Oct-00 41N 6471.27 W TD - Csg Pt. 43 N 6471.28 W CD2 Tgt52 Toe Rvsd 26-Oct-00 Casing positions in string 'A' =============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing 0.00 0.00 0.00S 0.00E 6500.00 4864.94 1587.95S 3150.37W 9 5/8" Casing Targets associated with this wellpath ====================================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised CD2 Tgt52 Heel Rvsd 366631.000,5972824.000,0.0000 7287.00 1725.25S 5056.24W 15-Oct-1997 CD2 Tgt52 Toe Rvsd 2 365261.000,5975493.000,2.0000 7276.00 920.43N 6471.28W 15-Oct-1997 ORIGINAL CD2-33B Horizontal Producer Ellipse Separation Phillips Alaska, Inc. CD~2 33 slot ~33 Alpine Field North Slope, Alaska 3-D MINIMUM DISTANCE CLEARANCE REPORT INCLUDING POSITION UNCERTAINTIES by Baker Hughes INTEQ Your ref : 33 Version#il Our ref : prop4577 License : Date printed : 6-Jun-2001 Date created : 20-Mar-2001 Last revised : 5-Jun-2001 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on n70 20 37.100,w151 1 42.976 Slot location is n70 20 18.475,w151 2 27.438 Slot Grid coordinates are N 5974463.385, E 37t715.271 Slot local coordinates are 1893.61S 1522.27 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North Report is limited to clearances less than 500 feet Proximities will incorporate ellipses - when survey tools are defined for both wells. Ellipse separation in reverse brackets, e.g. )10.2(, where available. DECREASING CLEAP, ANCES of less than 1000 feet are indicated by an asterisk, e.g. 487.4* Object wellpath Closest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. PMSS <0-11984'>,,35,CD#2 17-May-2001 )20.0( 200.0 10760.0 MWD <0-9507'>,,42PH,CD#2 27-May-2001 )0.1( 9000.0 9034.1 MWD <8480 - 13138'>,,42,CD#2 31-May-2001 )13.6( 8800.0 9693.8 MWD <0-???'>,,24PH,CD#2 4-Jun-2001 )87.0( 400.0 10300.0 Phillips Alaska, Inc. CD#2,33 Alpine Field,North Slope, Alaska Reference wellpath M.D. T.V.D. 0.0 0.0 100.0 100.0 200.0 200.0 300.0 300.0 400.0 400.0 Rect Coordinates 0.0S 0.0E 0.0S 0.0E 0.0S 0.0E 0.0S 0.0E 0.0S 0.0E CLEA/~CE LISTING Page 1 Your ref : 33 Version#il Last revised : 5-Jun-2001 Object wellpath : PMSS <0-11984'>,,35,CD#2 Horiz Min'm Ellipse M.D. T.V.D. Rect Coordinates Bearing Dist Sep'n 0.0 0.0 20.4S 2.6E 172.8 20.6 N/A 100.0 I00.0 20.5S 2.6E 172.9 20.7 )20.2( 199.9 199.9 20.9S 2.5E 173.3 21.0 )20.0( 299.9 299.9 21.6S 2.1E 174.3 21.7 )20.1( 399.8 399.8 22.5S 2.1E 174.7 22.5 )20.5( ORIGINAL ~' ~erican Express® Ca~§h l' ';ance Draft 145 ~ C .P^~' ~'o ~'.E ' ,~ A ORDER OF ,- Issued by Integrated P~yment System, Inc. End,wood, Colo~do NOT VALID FOR AMOUNT OVER $ 1000 Payable at Norwest Bank of Grand Junction-Downtown, N.A. C/.rSHARO~LSU/~'~~/ Grand Junction, Colorado ,:~0~00t, 00~:35 ,,,0~750005~:,'0~[,5 TRANSMITAL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER CHECK 1 CHECK WHAT APPLIES STANDARD LETTER DEVELOPMENT 0PMI~N EXPLORATION INJECTION WELL INJECTION WELL REDRILL ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) PILOT HOLE (PH) ANNULAR DISPOSAL ( ) NO ANNULAR DISPOSAL (,,) YEs ANNULAR DISPOSAL THIS WELL "CLUE" The permit is for a new welibore segment of existing well , Permit No, ~ APl No. __. Production should continue to be reported as'a function of the original APl number stated above. In accordance with 20 AAC 25.005(0, all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 -70/80) from records, data and logs acquired for well (name on permit). Annular disposal has not been requested... Annular Disposal .of drilling wastes will not be approved. Annular Disposal of drilling wastes will not be approved... DISPOSAL INTO OTHER ANNULUS SPACING EXCEPTION Please note that an disposal of fluids generated... Enclosed is the approved application for permit to.drill the above referenced well. The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) will assume the liability of any protest to the spacing exception that may occur. Templates are located m drive~jody\templates . WELL PERMIT CHECKLIST COMPANY,/,~YA~.r WELL NAME~-~.~--3~.~ PROGRAM: exp~dev .~"' redrll ;>~ serv~wellbore sag ann. disposal para req ~ FIELD & POOL /2- 0/'mO INIT CLASS ~..-, ~-,~/'/ GEOL AREA ~c,? c3 UNIT# . ~.. ~ ~' o ON/OFF SHORE ADMINISTRATION ,~ DATE · I ENGINEERING 1. Permit fee attached; ...................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ............ N 14. Conductor string provided ................... (,,~.~ N 15. Surface casing protects all known USDWs. ' ~ N 16. CMT vol adequate to circulate on conductor & surf csg ..... N 17. CMT vol adequate to tie-in long string to surf csg ........ Y N 18. CMT will cover all known productive horizons .......... N 19. Casing designs adequate for C, T, B & permafrost ....... N 20. Adequate tankage or reserve pit ................. N 21. If a re-drill, has a 10-403 for abandonment been approved.. ~, ~' Y N 22. Adequate wellbore separation proposed ............. <:~ N 23. If diverter required, does it meet regulations (~ N 24. Drilling fluid program schematic & equip list adequate ..... N 25. BOPEs, d° they meet regulation N 'P TE 26. BOPE press rating appropriate; teSt to ~"-o~ psig. {~, N 27. Choke manifold complies w/APl RP-53 (May 84) ........ ~ N 28. Work will occur without operation shutdown ........... N 29.. Is presence of H2S gas probable... ............... Y GEOLOGY ~ '~e~b"~'is-'~'~e~/~e~ Y N/ 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones. ..... ....... APPR DATE ? 33. Seabed condition survey (if off-shore) .... ~ ........ / Y N~ ' ~ ' ,~Jj/~x'~x~ 34. Contact name/phone for weekly progress reports [explorato?/~flly] Y N ~ · ANNULAR DISPOSAL35. With proper cementing records, this plan APPR .DATE (A) will contain waste in a suitable receiving zone; ..... ... Y ¢ ~ (B) will not contaminate freshwater; or cause drilling waste... Y/N to surface; ~ (C) will not impair mechanical integrity, of the well' used for disposal; /Y N (D) will not damage producing formation or impair recovery from a ~ Y N pool; and ~ (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. // Y N GEOLOGY: ENGI N~EE, E,E~!I~G: UIC/Annular COMMISSION: Commentsllnstructions: O Z O Z c:\msoffice\wordian\diana\checklist (rev. 11/01fl00)