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199-104
PTD /99-/v4 Loepp, Victoria T (CED) From: Well Integrity Compliance Specialist WNS & CPF3 <n2549@conocophillips.com> Sent: Wednesday, July 24, 2019 4:46 PM To: Loepp, Victoria T (CED) Cc: CPA Wells Supt; Well Integrity Compliance Specialist CPF1 & 2 Subject: RE: CRU Producer CD1-32 (PTD# 199-104) OA Sustained Casing Pressure Follow Up Flag: Follow up Flag Status: Flagged Dear Victoria, The DHD crew performed diagnostics on CRU Producer CD1-32 (PTD# 199-104) to investigate the sustained casing pressure. The OA was bled, and the well passed positive and negative inner casing pack -off tests. The well recently experienced multiple changes between online and shut in periods because of water handling and SSV testing between 7/12 — 7/17. We attribute the over pressurization to be a result of thermal changes when the well was shut in and opened and intend to continue to operate the well on normal gas lifted production service. Please let us know if you have any questions or disagree with the plan forward. Sincerely, Sara -Cath & Cif wA vv) / 2adwe l Kaatk Well Integrity & Compliance Specialist, WNS & CPF3 KOC F-218, ConocoPhillips Alaska Office: 907-659-7126 1 n25490cop.com Cell: 907-331-7514 1 sara.e.carlislePcop.com From: Well Integrity Compliance Specialist WNS & CPF3 Sent: Wednesday, July 17, 2019 10:01 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: CPA Wells Supt <n1030@conocophillips.com> Subject: CRU Producer CD1-32 (PTD# 199-104) OA Sustained Casing Pressure Dear Victoria, Alpine producer CRU Producer CD1-32 (PTD# 199-104) recently exceeded 1000 psi on the OA while online. Today, 7/17/19, the IA pressure increased from 950 psi to 1080 psi. The OA has been bled to 700 psi. The OA has an open shoe and 9-5/8", 36 Ib/ft, J-55 grade surface casing with a burst pressure rating of 3,520 psi. We will continue to monitor the OA and will troubleshoot the source of the high pressure as soon as logistically possible. Once we perform diagnostics to determine the source of the high pressure, we will update you with the plan forward. Please let me know if you have any questions or disagree with this plan. Sincerely, Sara,Ccu-UA& (}f eiunv) / Rachet, Ka.utk Well Integrity & Compliance Specialist, WNS & CPF3 KOC F-218, ConocoPhillips Alaska Office: 907-659-7126 1 n25490cop.com Cell: 907-331-7514 1 sara.e.carlislePcop com P7 -D /i9 /o¢- Loepp, Victoria T (CED) From: Well Integrity Compliance Specialist WNS & CPF3 <n2549@conocophillips.com> Sent: Wednesday, July 17, 2019 10:01 PM To: Loepp, Victoria T (CED) Cc: CPA Wells Supt Subject: CRU Producer CD1-32 (PTD# 199-104) OA Sustained Casing Pressure Attachments: CD1-32.pdf Follow Up Flag: Follow up Flag Status: Flagged Dear Victoria, Alpine producer CRU Producer CD1-32 (PTD#f 199-104) recently exceeded 1000 psi on the OA while online. Today, 7/17/19, the IA pressure increased from 950 psi to 1080 psi. The OA has been bled to 700 psi. The OA has an open shoe and 9-5/8", 36 Ib/ft, J-55 grade surface casing with a burst pressure rating of 3,520 psi. We will continue to monitor the OA and will troubleshoot the source of the high pressure as soon as logistically possible. Once we perform diagnostics to determine the source of the high pressure, we will update you with the plan forward. Please let me know if you have any questions or disagree with this plan. Sincerely, Scww Carl,. O (HeALty) / 2ache.L Kaatk Well Integrity & Compliance Specialist, WNS & CPF3 KOC F-218, ConocoPhillips Alaska Office: 907-659-7126 1 n2549@cop.com Cell: 907-331-7514 1 sara.e.carlisle@cop.com WINS PROD CD1-32 ConocoPhillips Well Atwbubs WellAA%IIN/I T Max Angle&MD TD WSskB.lnc Faa x4m• 501032630800 ALPINE w4lumn amus m419 MDInKeI elm In 1 PROD 92.13 12,119.99 14.353.0 Capm3nl N]E (ppm) ONe SSSV'VBROP MnBMllpn Entl Wm 131N RN•w OYa LeY WO' 42.51 ]130/2000 cdl-az, 1a15rzp1911ea1 PM n71 dpinl ) En MnaY4M Uft YeC BF EnE 0.a LaM Tep: ELMD 12.195.0 11/2)12008 Rav fteespn: PULL AND SET WROP ppmven 1 (11 5 /2 01 6 sr s MPNGER; d3B Camp Omuiplbn 00 F.) IOlin) T-OftHe) SnlpapminK61 Gm Npin OV4... WVL•n 9... G2tlB Tap Thx CONDUCTOR InsulelM 16 15.062 370 1140 1140 6256 H40 WELDED 42' Cain,."." M(,n) IO(ln) Top"HM) S•10.pw 0"Oe U, 0.pIK OV01... WIILen N.. 0. rap nnW SURFACE 95'8 8.921 363 2,9525 2,4089 36.00 Jb5 BTC -MOD Calnp Mviptlan ODOM 10 In) Top 11Me) 0.pw( Kel Snl0.pw (LVO)... WIM1an L. O- Top Tkn•0 INTERMEDIATE 1 62]6 34.5 11,1286 1.13]5 26.00 -410 BTCM Caw, daO 1- OD(In)IO on) Top I11KRI G•l P.MMKB) 3%Dapw(5VO)... WDL.- O . Tnp TnmC OPEN HOLE 6118 11,128.0 143530 Tubing Strings nnln, O•svlp,on Sbine xe.. lD llnl rop 111Ke1 SN DPpw fn_SN O•pw jNO11... wtfI1L1O GM. Top Cann Mmn NRING 41/2 3958 326 10,]068 ],028.8 1260 Lb0 IBTM COxwOTOR ImuAYOaT, 3lat4o ComplWon Detaus Neml Ml m ropalxe) Top mOl Top 1,100'1 0.n cwn Iwl NIPPLE: 1431.3 32.6 32. 000 fiANGEGER FMC TUBING HANGER 4.500 W NDP; 1.031.4 1,834.3 1,114.5 4273 NIPPLE CAMCO BAL-0Np•PLE 3.812 10,5609 6,9558 55.44 NIPPLE HES'%'NWPLE 3. 3 10.61 0 6,9&5.] 59.23 PACKER BAKER 'S-3' PACKER 3.075 10,692.4 ],022.9 6155 NIPPLE IN -%N- WPLE 2125 iq]03.6 ],028.2 6184 WLEG WIRELINE EN GUIBE 4.5M Other In Hole (Wkvflne retrievable plugs, valves, pumps, Mh, *I T. mq Top wel Tu laIKK,I (') Dc+ Can wn 0•N ID Dn) I,831m .3 1]145 42J3 WROP WROP IMHV$-282)ON DBd LOCK t0I141201fi 2.125 SIIRPPCE: 303R.BSr5- PeAoretbns 8 Slots 91w1 0.np TW w eITVO) (M0M Tap(Me) aen I6KM) (nQNltB) MtlUlf IDn• 0.1• 4 Typ. Cma 12.1 0.0 12.'2 ],141.3 1,110.8 12/302008 80 R 28]5'H wNJ 2908 GRSI1Ff:4.5T4.1 .13]. 12,1 TO 1.140.3 1.139.1 12292008 G.OJIPERF 12,87WHI Mandrel Inserts sOm GnBLIFT; 1M10 Nrp, RVs) T"INN,) (1Ka) MW VaM LA. ft.S TROM. Y44M Opo-) SW TFp• NO (RI) Rwn Con 4,514.] 3,382.0 CA KBG2 1 GAS LIFE DW BK 0.000 00 1011412008 2 ],fidt. 5,2099 CAMCO KBG2 1 GAS LIFT GLV BK 0188 1 18040 1 52012010 3 10 J99.9 6,920.0 jGAMQ0 KBG2 1 1 IONS LIFT JOV BK 1 02501 0.0 Sf202010 Hobe general & Safety E- M1. 1 D NUT ViBw BhemBliG w/ d3kd 5eM1BmdHC90 NIPPLE +,.5.N PPCKER:1O0180 xIPPLEI t0,89Rt WLEG; 10.10]8 INTERMEDMIE:Nf11.1A0- III I (PERF; 12.100p1R,1$0� IPERF; 1 R.13Ta12,IVA- I'I' IIII OPEN HOLE: IIAMU 14.3530-P I °" STATE OF ALASKA ALASK~L AND GAS CONSERVATION COMMIS,N REPORT OF SUNDRY WELL OPERATIONS ~. operations Performed: Abandon ~ Repair w ell ~"" Plug Perforations StifT%Jlate Other Alter Casing Pull Tubing Perforate New Pbol ~`°` Waiver Time Extension Change Approved Program rat. Shutdown "" Perforate Re-enter Suspended Well ""` 2. Operator Name: 4. Current Well Status: ~. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development Exploratory 199-104 3. Address: P. O. Box 100360, Anchorage, Alaska 99510 Stratigraphic "' Service .API Number: 50-103-20308-00 7. Property D~signa~ion: ,, 8. Well Name and Number: ~ ADL 25559, 25558, 380096 `CD1-32 9. Field/Pool(s): r., Colville River Field /Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 14353 feet Plugs (measured) None true vertical 7156 feet Junk (measured) None Effective Depth measured 14353 feet Packer (measured) 10616 true vertical 7156 feet (true vertucal) 6986 Casing Length Size MD ND Burst Collapse CONDUCTOR 114 16 114 114' SURFACE 2952 9.625 2952 2409 PRODUCTION 11128 7 11128 7136 Perforation depth: Measured depth: 12100'-12120', 12137'-12157' True Vertical Depth: 7141'-7141', 7140'-7140' #~G(,~~ V GD ~~» ~~ ~ Z01~ Tubing (size, grade, MD, and TVD) 4.5, L-80, 10705 MD, 7029 TVD ` Alaska 011 ~t ~a~ Ceat~. GotrunlSSlOn Packers & SSSV t e, MD, and TVD ( Yp ) PACKER -BAKER'S-3' PACKER @ 10616 MD and 6986 TVD Ancht~r~g~ WRDP - CAMCO WRDP-2-BAL-SSA-S SSSV @ 1834 MD and 1714 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: refer t0 attachment 12. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 267 1106 3078 -- 197 Subsequent to operation 163 1523 3119 -- 441 13. Attachments ~. Well Class after proposed work: Copies of Logs and Surveys run E) lorator Development Service 5. Well Status after work: OII ~', 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 NiA if C.O. Exempt: none contact David Neville ~ 265-6402 Printed Name David Neville Title WNS Production Engineer Signature ~y ~ ~ Phone: 265-6402 Date /'/~ n~~D~® Form 10-404 Revised 7/2009 R~DIVtS JUN 2 91Q~~~ ~ • 30 •/v d~~T//~o Submit Original Only ~c~c~c~h~fli~s CON NIPf WF NIPF wt PRC IPERF. -.... ' 12.1GUt2 t2G IPERF, t 2,t 37-'12,157 _.~,.~ Open Hole, 4 16 353 TD (C01-32) 14,353 WNS ..e~,,,y „o,...r ...... CONDUCTOR . . ..... 16 _ ,..., 15.062 SURFACE 9 5/8 8.697 PRODUCTION 7 6.151 Open Hole 6 1/8 6.125 (TVD) Top Inc! ~, p (ftK6) (ftKB) (°) Descriptl 1,834 1,714.0 42.72 NIPPLE 1,834 1,714.01 42.72 WRDP 4,574 3,391.5 53.02 GAS LIFT 7,641 5,2096 52.82 GAS LIFT 10 500 6,920.0 53.30 GAS LIFT 10,561 6,955.9 55.44 NIPPLE 10,616 6,985.7 59.28~ PACKER 10,692 7,022 4~ 60 48 NIPPLE 12,100 -12,137 Date CD1-32 8. MD iTD tK8) ~ACt Btm (ft KB) 2,179.99 14,353.0 Ertl (ft) Rig Release Dal 7/30!2000 Motl By Entl Date Comment __ _ Run Date BAL-O NIPPLE 7/29/2000 tiHVS-269) ON DB-6 LOCK 5/20/2010 /KBG-2/1/DMY/BKU/Comment: STA1 10/14/200£ UKBG-2/1/GLV/BK/. 188/1804/Comment: STA2 5/20/2010 UKBG-211/OV/BK/.251/Comment: STA3 520/2010 NIPPLE 7/29/2000 'S-3' PACKER 7/29/2000 `Shot :Den tone Date (sh.s Type C CD1-32 12/30/2008 6.0 IPERF 2.875" HS w/PJ CD7-32 112/29/2008 6.0 IPERF 2.875"HS wlPJ CD1-32 Well Events Summary DATE SUMMARY 6/6/10 Max tbg pressure during job ~ 1~psi. Aqueous Scale Inhibition treatment pumped June 6th, 2010 at 07:10 . Initial Pressure TBG / ,,,/ IA / OA -1640 / 1900 / 600. Facility pumped 163 bbls of preflush at 150 psi at 4.5 bpm with tbg pressure -1200 psi . LRS pumped 22.7 bbls SW /WAW 5206 (21 bbls SW + 70 gallons WAW 5206 at 4.86 bpm with tbg pressure - 1050 psi. "-' LRS pumped 150.7 bbls SW / SCW- 4004 (131 bbls SW + 825 gallons WAW 5206) well at 5.0 bpm with tbg pressure - 1050 psi. Facility pumped over displacement 1357 bbls of SW @ 4.5 bpm . CD1-31 WI meter was used to measure rates. Displacement started at 10:01 Well was brought on-line June 7th, 2010 07:12. 01 /23/09 N0.5052 Schlumberger-DCS 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 Attn: Beth ~~ Well Job # Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 ;~`~''~~ ~~~ ~ ~ ~~~z" Field: Alpine i ar:.v 1 Color Log Description Date BL Prints CD CD2-465 12096569 USIT REVISED - L '- d L 11/08/08 1 1 CD2-466 CDi-32 604C-00002 AXIA-00008 RST/WFL MEM TEMP/PRESS SURVEY 01/20/09 12/28/08 1 1 1 1 ~ / 1 SIGNED: r, n;, DATE: c~'x`a,,? ~, ~ p'.~a,ta# Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8367. Thank you. ~~ • STATE OF ALASKA • ~~~~ ALASKA OIL AND GAS CONSERVATION COMMISSION ~Jf~~ I ~ 2009 REPORT OF SUNDRY WELL OPERATIQNSw.• _ _ _ 1. operations Performed: Abandon ^ Repair Well ^ Plug Perforations ^ Stimulate ^ er SSI0f1 ~ Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Incharag~ Waiver ^ Time Extension Change Approved Program ^ Operat. Shutdown ^ Perforate 0 Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Status: 5. Permit to Drill Number: ConocoPhillips Alaska, InC. Development ^`~ Exploratory ^ 199-104 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20308-00 7. KB Elevation (ft): 9. Well Name and Number: KBE = 56' CD1-32 . 8. Property Designation: 10. Field/Pool(s): ADL 25559, 25558, 380096 Colville River Field /Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 14353' feet true vertical 7156' feet Plugs (measured; Effective Depth measured feet et_~ Junk (measured) v~an~C~1~aSS true vertical feet ~a~~`1 ~~ M~ `~j/~5~~ C i L th ~~~~~ ~~ as ng eng Size MD ND Burst Co lapse Structural CONDUCTOR 114' 16" 114' SURFACE 2952' ' 9-5/8" 2952' G~tH~~~~~~~~ ~~~ f ~ ~~~ PRODUCTION 11128 7 11128 OPEN HOLE 3225' 6-1/8" 14353' Pertoration depth: Measured depth: 12100' - 12120' 12137' - 12157' OQ~~~Q`~ r ~~~- ~~~~~ true vertical depth: 7141' - 7141' 7140' - 7140' Tubing (size, grade, and measured depth) 41/2" L-80 ~ 10705' MD Packers & SSSV (type & measured depth) Baker "S-3" Packer ~ 10616' MD Camco Bal-O Nipple @ 1834' 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 601 0.627 1933 1827 190 Subsequent to operation 593 0.625 1997 1829 184 14. Attachments 15. Well Class after work: Copies of Logs and Surveys run _ Exploratory ^ Development ^~ ~ Service ^ Daily Report of Well Operations _X 16. Well Status after proposed work: C^ Ga~ WAG^ GINJ ^ WINJ ^ WDSPL ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 308-441 contact Tim Schneider Printed Name Tim S Heider Title Production Engineer Signature Phone 265-6859 Date ~ /S/_ 6~ Pre ared b Jeanne L. aas 263-0470 Form 10-404 Revised~~ a U K l ~ 1 [~ A L (, S~.f6 't rig'n'~n~, F~, ~EA ~ ;~ Ep 1009 ~ ~a `~ ~~~ ~ 1~~~ Cc~no~o~hillips _iSK~i In(;. coy wP wr WNS ~_ _ - - CD1-32 I, Well Attribu Wellbore APVUWI tes Field Name ',Well Status Prod/Inj Type Max Inc! (°) Angle & MD 'MD(ftK8) i.TD ActBM (flK8) , 501032030800 ALPINE PROD 92.13 12,179.99 14,353.0 Comment 'N25 (ppm) Date '..Annotation End Date ''KB-Grd (k) Rig Release Data SSSV: WRDP ,Last WO: I I 7/30/2000 Annotation Depth (flK8) End Date Annotation 'Entl Oats Last Tag: ELMD i 12,195.0 12/2712008 Rev Reason: RESE1 WRDP ~ //3/2009 Casin Strin ~c s _ _ _ String OD "~ String ID __ Set DepM Set DepthSet Depth (ND) i Stringi String Wt I String ___ Casing Description lin) (in) Top (kKB) (flK8) (flK8) (Ibs/k) G2de '~ String Top Thrtl CONDUCTOR 16 15.062 0.0 114.0 114.0 ~~ 62.58 H-00 WELDED SURFACE 95/8 8.697 0.0 2,952.0 2,408.8 36.00 J-55 IBTC-MOD 11 PRODUCTION 7 6.151 0.0 11,128.0 7,136.4 26.00 L-80 ~I BTCM (TVD) Top Inc! (flK8) (°) Description Comment _ _ _ Run Date 1,714 0 42.72 NIPPLE CAMCO BAL-O NIPPLE 7/2912000 1,714.0 42.72 WRDP jWRDP (tiHSS-126) 1/2!2009 3,391.5 53.02 GAS LIFT CAMCO/KBG-2/1/DMY/BK///Comment: STA1 10114/2008 5,209.6 52.82 GAS LIFT CAMCO/KBG-2/1/GLV/BK/.18811834/Comment: STA2 10/14/200A 6,920.0 53.30 GAS LIFT CAMCO/KBG-2/1/OV/BK/.26//Comment: STA3 10/15/2008 VIPP mPP wu aao 137.0 12, 1 IPERF._ - 12,100-12,120 1 1 IPERF. _ / 11137-12,157 - Open Mole, 1 10,353 10,353 CD1-32 Well Events Summary DATE SUMMARY 12/19/08 PULLED WRDP FROM 1834' B. WELL IS READY FOR CTU. 12/27/08 ATTEMPTED TO DRIFT TO 14350:. WITH A 2.97" JSN, TAG SEVERAL TIMES @ 12130' WORKED PIPE TO A DEPTH OF 1219' CTMD HEAVY PICK UP WEIGHTS POOH. CHANGE PACK OFF. GUT PIPE, INSPECT INJECTOR, MAKE UP TOOLS. RETURN IN AM TO LOG. 12/28/08 ATTEMPTED MEMORY LOG OF OPEN HOLE TAGGED UP AT 12202' CTMR LOGGED UP FROM 12200' CTMD TO SURFACE. REVIEWING LOGS TO DETERMINE WEATHER TO PERF. 12/29/08 WAITED ON TOWN TO READ LOGS AND GIVE PERF DEPTHS. ATTEMPTED TO REACH 12160' ,TAG UP @ 12147' PULLED UP 10' AND PERFORATED_ 12137-1215T.CTMD. POOH, TURNED WELL OVER TO OPERATIONS TO FLOW, JOB IN PROGRESS. 12/30/08 PERFORATED 12100-12120' WITH 2-7/8" HSD LOADED 6-SPF WITH PJ2906 OMEGA HMX. RESTORED WELL TO PRODUCTION/GL CONFIGURATION AND TURNED BACK TO DSO. 12/31/08 PREP CTU#3 FOR STORAGE AT CD4. DEMOB CREW AND EQUIPMENT FROM ALPINE TO DEADHORSE. START MAINTENANCE ON CTU#8 IN DEADHORSE IN AFTERNOON. 1/2/09 SET 3.812" WRDP-2 @ 1834' RKB. GOOD CLOSURE TEST (SER# HSS-126). JOB COMPLETE • ,~ ~ d 0 SARAH PALIN, GOVERNOR COI~SERQ~O ~ ~c~-~ 333 W 7th AVENUE, SUITE 100 .aln~i iii l~o~jj~~-JJ1uuu~~'iiii----777 01~ ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Brian Barreda Production Engineer ConocoPhillips Alaska Inc. PO Box 100360 ~~~~ ~~ ~ ~.~ 2008 ~~ Anchorage, AK 99510 ~ pi _I Re: Colville River Field, Alpine Oil Pool, CD 1-32 Sundry Number: 308-441 Dear Barreda: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Conunission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. Chair DATED this ~ day of December, 2008 Encl. • _ ~~ ~'L~ STATE OF ALASKA ~ '~ ~~09 ALASKA OIL AND GAS CONSERVATION COMMISSION ~ APPLICATION FOR SUNDRY APPI~1iFA~ `~ 20 AAC 25.280 1. Type of Request: Abandon ^ Suspend ^ Operational Shutdown ^ Perforate ~ - _ Waiver ^ Other Alter casing ^ Repair well ^ Plug Perforations ^ Stimulate ^ Time Extension ^ Change approved program ^ Pull Tubing ^ Perforate New Pool ^ Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number; ConocoPhillips Alaska, InC. Development ^/ - Exploratory ^ 199-104 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20308-00 ' 7. If perforating, closest approach in pool(s) opened by this operation to nearest property line 8. Well Name and Number: where ownership or landownership changes: Spacing Exception Required? Y2S ^ No ^~ CD1-32 - 9. Property Designation: ~ 10. KB Elevation (ft): 11. Field/Pool(s): ADL 25559 25~~*~ 3$~ At7~' ~ ~ RKB = 56' Colville River Field /Alpine Oil Pool - 12. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ff): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 14353' 7156' - Casing Length Size MD ND Burst Collapse CONDUCTOR 114' 16" 114' SURFACE 2952' 9-5/8" 2952' PRODUCTION 11128' 7" 11128' OPEN HOLE 3225' 6-1/8" 14353' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): TBD: 11,200 - 14,000' 7020' - 7oso~ 4 1 /2" L-80 10705' Packers and SSSV Type: Packers and SSSV MD (ft) Baker "S-3" Packer Packer = 10616' MD Camco Bal-O Nipple SSSV= 1834' 13. Attachments: Description Summary of Proposal 0 14. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ^~ Service ^ 15. Estimated Date for 16. Well Status after proposed work: Commencing Operations: December 75, Zoos Oil ^~ Gas ^ Plugged ^ Abandoned ^ 17. Verbal Approval: Date: WAG ^ GINJ ^ WINJ ^ WDSPL ^ Commission Representative: 18. I hereby certify that the foregoing is tr a and correct to the best of my knowledge. Contact: Brian Barreda Printed Name rian Barre Title: Production Engineer Signature Phone 265-6036 Date ~ 2~ o ~o ,Z O a p Commission Use Only Conditions of approval: Notif Commission so that a re resentative ma witness Sundry Number: ~~ y p y Plug Integrity ~ BOP Test ^ Mechanical Integrity Test ^ Location Clearance ^ Other: ~. Subsequent Form Required: ~ ~ ~-- " APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Form 1'0-41~e~sed 0/2006` ~ ~''~ ` ubmit in du licate • Well: CD1-32 10-403:`~Job Description • The following request for Sundry Approval is for the perforation of the Alpine Copen-hole interval in well CD1-32. The job will require coil tubing to deploy a 20' of 2 %2", 6 SPF, and 60 phased shots into the open-hole interval of the well. The job may include up to 3 gun runs or a total of 60' of perforated interval. The perforated interval may be from 11,200 - 14,000. The final perforated interval is dependant on the results for an upcoming gamma ray log to determine the `hot-spot' intervals associated with scale deposition in the formation. The expected date for the requested work is December 15th, 2008. . . ~ ConocoPhillips Alaska ,i; DD /-\! j\ P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 ð¡ March 31, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 SCANINED APR 1 02007 ~q q_ /DY- 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 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD# cement pumped cement date inhibitor sealant date ft bbls ft gal CD1-1 199-046 26" 0.3 6" 4/16/2003 3 2/17/2007 CD1-2 200-172 54" 0.6 5" 4/16/2003 2.7 2/17/2007 CD1-3 199-120 9'2" 1.4 14" 4/16/2003 6.5 2/17/2007 CD1-4 200-117 84" 1.0 9" 4/16/2003 4.3 2/17/2007 CD1-5 199-128 56" 0.6 30" 4/16/2003 14 2/17/2007 CD1-6 200-083 4" na 4" na 2 2/17/2007 CD1-8 204-059 6" na 6" na 8 2/17/2007 CD1-9 200-071 6" na 6" na 3 2/16/2007 CDHO 200-171 18" na 18" na 8.5 2/16/2007 CD1-12 204-205 4" na 4" na 2 3/8/2007 CD1-14 201-038 4" na 4" na 1 3/8/2007 CD1-16 199-094 14'7" 2.0 6" 4/16/2003 3 2/16/2007 CD1-17 200-145 8'9" 1.2 8" 4/16/2003 3.5 2/16/2007 CD1-18 204-206 4" na 4" na 1 3/8/2007 CD1-19 200-040 10" na 10" na 3 3/8/2007 CD1-20 204-240 6" na 6" na 2 3/8/2007 CD1-21 201-006 14' 1.8 8" 4/16/2003 3.7 2/16/2007 CD1-22 200-110 25" 0.3 4" 4/16/2003 1 3/8/2007 CD1-23 199-063 15' 2.1 8" 4/16/2003 3.7 2/16/2007 CD1-24 199-026 27" 0.3 6" 4/16/2003 2.8 2/16/2007 CD1-25 200-008 76" 0.8 18" 4/16/2003 8.4 2/16/2007 CD1-26 199-088 6" na 6" na 3 2/19/2007 CD1-27 200-006 16'8" 2.6 4" 4/16/2003 1.8 2/16/2007 CD1-28 200-199 6" na 6" na 3 2/16/2007 CD1-29 200-215 4" na 4" na 1.8 2/16/2007 CD1-30 200-132 9' 1.4 6" 4/16/2003 3 2/16/2007 CD1-31 200-118 6" na 6" na 3 2/19/2007 CD1-32 199-104 8'6" 1.2 5" 4/16/2003 2.3 2/16/2007 CD1-33 200-212 54" 0.6 10" 4/16/2003 4.7 2/16/2007 CD1-34 200-043 38' 5.7 8" 4/16/2003 3.7 2/16/2007 CD1-35 199-038 4" na 4" na 1 3/8/2007 CD1-36 199-112 15'10 2.3 8" 4/16/2003 3.7 2/16/2007 CD1-37 199-067 8" na 8" na 4 2/19/2007 CD1-38 200-003 48" 0.5 4" 4/16/2003 1.5 3/8/2007 CD1-39 199-080 4" na 4" na 1 3/8/2007 CD1-40 199-044 4" na 4" na 1.8 2/16/2007 CD1-41 200-017 12" na 12" na 5.6 2/16/2007 CD1-42 199-119 74" 0.8 6" 4/16/2003 2.8 2/16/2007 CD1-43 200-106 8" na 8" na 3.7 2/16/2007 CD1-44 200-055 10" na 10" na 4.7 2/16/2007 CD1-45 199-101 4" na 4" na 2 2/19/2007 CD1-46 204-024 36" na 36" na 16.9 2/16/2007 Alpine Field March 31,2007 '\ ~ L~ " \ ð~\ ( ( WELL LOG ' TRANSMITTAL ProActive Diagnostic Services, Inc. To: AOGCC 333 West 7th Ave. Ste. 100 Anchorage, AK 99501-3539 RE : Distribution - Final Print(sJ The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT(S) OR CD-ROM FILM BLUE LINE Open Hole 1 1 1 Res. Eva!. CH 1 1 1 Mech. CH CD1-32 1-10-04 Caliper Survey 1 Apt or 1 Color ~.,~ Signed:'.. 0 \ ~"Q. tV'.. ~~- , 0 ~~~ Date , Print Name: JAN 2 0 2004 Alaska Oil & Gas Cons. Com." Anchorage PRoAcTivE DiAGNOSTic SERVicES, INC., PO Box 1 }69 STAffoRd IX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memOlylog.com [,¡,!JE~~'" \L~:n HI ~ ()n(1,f ~{;A\N1 ð ~ ~. u.,} r (~J:~~v ./4¡¡ If- U U(.¡ ' ~~~ ry\ ~ , ..) q c\ -- \ 0 Ii ( ( Memory Multi-Finger Caliper Log Results Summary Company: CONOCOPHILLIPS INC. Well: CD1-32 Log Date: January 10, 2004 Field: Alpine Log No. : 5299 State: Alaska Run No.: 1 API No.: 50-103-20308-00 Pipe1 Desc.: 4.5" 12.6 lb. L-80 Top Log IntvI1.: Suñace Pipe1 Use: Tubing Bot. Log IntvI1.: 10,705 Ft. (MD) Inspection Type: Corrosive & Mechanical Damage Inspection COMMENTS: This caliper data is tied into the WLEG @ 10,705' (Drillers Depth). This log was run to assess the condition of the tubing with respect to internal corrosive and mechanical damage. The caliper recordings indicate that the 4.5" tubing logged is in good condition. There are no significant Wall Penetrations, areas of Cross Sectional Wall loss or 1.0. restriction recorded throughout the tubing. The distribution of maximum recorded penetrations is illustrated in the Body Region Analysis Page of this report. MAXIMUM RECORDED WALL PENETRATIONS: No significant wall penetrations (>12%) are recorded. MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS: No areas of significant cross-sectional wall loss (>4%) are recorded. MAXIMUM RECORDED ID RESTRICTIONS: No significant I.D. restrictions are recorded. RECEIVED JAN 2 0 2004 Alaska Oil & Gas Cons.Commilion Andmge I Field Engineer: N. Kesseru Analyst: J. Thompson Witness: S. Rainey I ProActive Diagnostic Services, lnc. I P.O. Box 1369, Stafford, TX 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-1369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-2314 ~';"""."(¡'~/'!\\'~]~~,I!¡ËI¡-). ¡Crq ij 2 2004 \ .)J'i\dJ¡I"'\\ , ~ ~ 'i\ tÇ;,Ð:.,. \ /!.,.. [" ~~"bc,\~ " . rvlew n alysis Well: CDl-32 Survey Date: january 10, 2004 Field: ALPINE Tool Type: MFC 40No 99493 Company: CONOCOPHllLiPS INC Tool Size: 2.75 Country: USA No. of Fingers: 40 Penetration and Metal loss wall) Damage Profile (% metal loss body penetration metal loss 50 100 . Iii .TT~I 200 II II I i II 150 ¡Ii I , II I 100 i I I I i [I 50 I I I I I i 0 " I, i 0 to 1to 10 to 20 to 40 to I I ! I I! ! over I I I II I I I l'}'" 1 O'}'" 20% 40% 85% 85'}'0 I I I I I I I I I I I i I Iii 0 IIIIIIII 0 elM! ¡Ii I I I i I i I [I (I I Damage Configuration ( body) II I II I i I ¡Ii II I I 10 1111111 I I Ii! I i I I i III I I I I elM 2 I! I I I I ¡¡I I I I I ! IIIIII II 0 I I I I I I I I isolated general line ring hole / poss 1II1lj I J pitting corrosion corrosion corrosion ible hole elM 3 = 0 0 0 0 0 Bottom of Survey = 245.3 Ana!ysis Overview page 2 JOINT LA TION 4.5 in 12.6 L-80 \Nell: CDI-32 Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPHILUPS !NC Nominal 1.0.: 3.958 in Country: USA Survey Date: January 10, 2004 Joint Depth Pen. Pen. Pen. Metal Mil Damage Profile No. (Ft.) Upset (Yo Loss 1.0. Comments wall) 0 50 100 I 8 0 0.03 !O 2 3.92 2 46 0 0.02 8 2 3,94 3 90 0 0,02 8 3 3.94 4 135 0 0.01 4 4 3.95 5 179 a 0.02 8 2 3,96 6 223 0 0.02 ~- _L -.1.9L' 7 266 0 0.01 4 l' 3.90 8 306 a 0.02 9 1 3.94 9 349 0 0.03 10 1 3.95 10 393 0 0.02 ~ 2 3.95 11 437 a 0.02 8 1 3.95 ¡Iii 2 481 0 0.02 8 1 3.87 ¡Iii 3 520 a 0.01 5 1 3.94 4 561 0 .02 2 95 ----- ~- ---~~~--- -g '.02 ------- ------- T- 93 - (,02 93 17 692 0 '.01 1 94 18 729 a .01 1 94 19 773 0 0.03 12 1 3.96 20 817 0 0.03 9 3 3.96 21 861 a 0.02 7 2 3.92 22 900 0 0.01 5 1 3.94 23 943 - ~-~P.Ol__4 1 .93 24 986 0 I 0.01 I 4 I 1 94 25 1020 -.iL----- e-Q.02 - 9 3 .94 26 1064 0 0.01 4 2 .91 27 108 a 0.01 4 2 .94 28 1152 a 0.03 10 2 3.94 2' 196 a 0.0: .ill.. ---.1- 3.9: 3( 1: '40 0 0.) 2 3.9 i- 3- 1: '78 0 0.) 2 3.9 3: 1: i22 0 0.) 3 3.9 33 ! :66 a 0. )3 11 3.93 34 1410 0 0.01 3 2 3.93 35 454 a 0.03 10 1 3.93 gg 36 498 a 0.03 11 3 3.94 filii 37 539 0 0.03 10 0 3.93 gg 38 584 0 .03 0 a 3.94 gg 39 1628 0 .02 1 .94 !II! 40 ! 1671 I 0 .02 1 .94 Wi! 41 1715 0 .02 2 .9<:; Wi! 42 1759 0 .03 0 1 .9<:; 42.1 1803 0 0.01 3 1 3.93 PUP 42.2 1812 (J 0 0 a 3.81 SSSV 42.3 1817 0 0.01 4 1 3.90 PUP 41 1R27 0 o.m 10 1 3.86 gg 44 1871 a 0.02 9 1 3.94 Wi! 45 1915 a 0.0:: 9 1 3.93 Wi! 46 1951 0 0.01 4 2 3.89 47 1994 0 0.02 8 1 3.92 II!! Penetration Metal Loss Page 1 PDS JOINT TABULATION Pipe: 4.5ínl2.6 L-80 We!!: CD1-32 Body Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPI-HLUPS INC Nominal I.D.. 3.958 in Country: USA Survey Date: January 10, 2004 Joint Depth Pen. Pen, Pen.. Meta! Min. Damage Profl!e No. (Ft.) Upset Body (10 Loss to. Comments (% wall) (Ins.) (Ins.) (Ins.) 0 50 100 48 2038 0 0.01 4 1 \7 49 2078 a 0.02 8 1 )4 ill 50 2122 0 0.03 9 1 !3 II 51 2166 a 0.01 4 2 )7 52 221 a 0 0.03 Hì 1 )S II 53 2253 0 001 I Sf J1 54 7297 0 0.03 10 1 3.92 gg SS 2341! 0 0.01 4 I! 3.93 ! 56 2384 0 0.03 10 1 3.92 gg 57 2429 Q~ 0.01 43.91 . 58 2473 0 0.01 4 1 3.94 59 2517 0 0.03 10 1 ,97 II 6( 256D 0 0.01 4 .2t97 f> 2f>04 0 002 H1.fiH !II ----.f>: 2648 0 0.02 9 3.94 Ii!! 6 2692 0 0.01 3 3.92- 64 2735 0 0.01 2 3.93 65 2780 0 OJJ3 9 3. 10 i!I 66 2ß22 D .02 9 3.<12 II 67 21367 0 .01 4 ,. 12 68 2' 11 0 0 .03 11 1 1. 17 i!I 69 2'154 om 9 1 3.93 i!I 70 2997 0 .01 4 11.9( 71 3039 0 D.DO 1 1 3.91 72 3080 0 0.01 3 1 3.89 73 3119 0 0.01 5 1 3.92 74 3160 0 0.01 2 I 3.92 75 3201 OJ11 4 1~()() 76 324f> 002 9 1 1.93 ZZ 3289 0.02 8 1 3.92 78 3333 0.01 4 1 3.90 79 3377 0 0.02 9 1 3.91 80 3421 0 0.01 5 1 3.90 81 3462 0 01 3 1 3. \9 82 3500 a 01 2 3 3 113 83 3541 a 01 2 3 3.')0 114 3587 0 01 '1 1 3. )2 RS 1623 0 OOl1 1 3.92 86 3667 0 0.02 9 2 3.92 ¡J3.L 3711 0 0.03 12 2 3.93 88 3755 0 0.01 4 1 3.92 89 3797 0.0 3 1 3.93 90 3840 a 0.0. 8 1 3.92 91 3885 0 0.0 7 1 3.92 92 3926 0 i.O 4 1 3.89 93 3965 0 0.01 1 2 3.88 94 4007 0 0.01 21 3.91 95 4048 0 0.03 9 1 3.92 gg 96 4092 0 0.02 8 2 3.87 97 4131 0 0.02 8 1 3f)) Penetration Body Metal Loss Page 2 NT TABU NS Pipe: 4.5 in 12.6 L-80 We!!: CDl-32 Body Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPH!LLlPS INC NominaIID.: 3.958 in Country: USA Survey Date: January 10, 2004 joint Depth Pen. Pen. Pen Metal Min. '0' "Pr~tITe Upset Body 0; Loss 1.0. Comments (%wall) /0 (Ins.) (Ins.) 'Yo (Ins.) 0 100 98 4175 0 i 0.01 i 5 i 1 ~RR 99 4215 a 0.01 4 2 3.91 00 4254 0 0.01 3 1 3.R7 01 429" 0 Of)] 7 1 3.90 02 4336 0 0.01 4 1 3.90 03 4377 0 0.01 2 2 -. -. 3.87 I 104 4419 0 : 0.03 I 10 1 I 3.92 fI5 105 4463 0 O.O! 4 1 3.89 106 4507 0 0.02 8 1 3.91 106.1, 4551 0 0.01 5 3 3 H9 PI ¡P 106.2 ì 4560 a u 0 i 0 N/A CI M 1 (I atrh (iiJ 17:nOì lord I 4568 i 0 i 0.01 i 3 I 1 ~9¡ PI ¡P 107 4577 ~ 0.02 9 1 3.93 III 108 4620 0 i 0.01 5 2 3.91 109 4664 0 ì 0.03 I 10 2 3.94 III 110 4707 0 0.02 6 2 111 4751 0 0.03 39 1 112 4795 0 0.03 10 2 gg 113 4£139 0 O[)2 B 1 ill 114 4B84 0 0.01 h 2 3.91 115 4928 0 0.02 Ii 1 '~.92 III 116 4972 0 0.03 11 2 3.92 III 117 5014 0 0.02 8 2 3.92 gg 118 5057 a 0.01 4 2 3.93 5101 0 0.02 _9- 1 3.87 I If 5141 0 0.03 10 1 3.93 SlliS 0 om 9 I 3.97 5229 0 om Ii 2 1.fl9 5272 a I 002 9 "{ 3.92 124 5316 0 I 0.03 10 2 3.93 25 5359 O . 0.02 7 1 3.88 26 5403 0 I 0.02 9 3 3.88 ~ 27 5446 0 0.03 1f) ¡ 397 28 5490 0 0.02 h 7 1.93 ~I 29. 5529 0 007 9 1 1.92 130 5568 0 0.03 10 2 3.92 111 ì 5612 0 I 0.07 I 8 I 7 I 3.86 1 132 _2655 a 0.02 8 2 3.91 I 133 5699 a 0.03 11 2 3.92 i 134 5743 0 0.01 3 1 3.88! HI) S784 0 orH 10 7 3.92 I 136 I 5827 0 , 0.01 ì 4 ' 1 3.93 I i 137 5871 I 0 0.02 6 I 2 3.88 138 59ï1 0 0.02 8 1 3.92 139 5955 0 0.01 4 2 3.91 ! 14Q 5999 a 0.02 1 3.91 141 6043 0 0.0 10 1 3.87 142 hOBh 0 no 1f) 7 ~Bf\ 143 6129 0 n.o 2 3.89! 144 6173 0 00 9 2 3.93 I Penetration Body Metal Loss Page 3 PDS REPORT NT TABU NS Pipe: 4.5 in 12.6 ppf L-80 Well: CDl-32 Body Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPHILUPS INC Nominal 1.0.: 3.958 in Country: USA Survey Date: January 10, 2004 Joi Depth Pen. Pen. Pen. Metal Min. Profile No. Body % Loss 1.0. Comments (%wall) (Ins.) (Ins.) 'Yo (Ins.) 0 50 100 ; 14:> i 6217 I 0 0.02 8 2 .3.92 ~ I 146 6262 0 0.02 8 2 3.92 ~ I I 147 6306 0 0.03 9 1 3.92 55 148 6350 0 0.02 8 1 3.89 !II! 149 6394 0 0.02 6 1 3.92 150 6438 0 0.Q1 6 2 3.92 151 6482 0 0.02 8 2 3.92 !II! 152 6527 0 0.01 10 1 3.91 55 153 6571 0 0.02 8 1 3.90 ~ 154 6615 0 0.03 11 2 3.91 155 6659 0 0.02 8 1 3.91 156 6703 0 0.03 10 3 3.91 ¡i!II 157 6746 0 0.03 9 1 3.87 gg 1SA 67A9 0 0.02 9 2 3.92 III 159 6833 0 0.03 10 1 3.91 gg 160 6877 a 0.02 9 2 3.92 .............~ ¡ 61 6921 0 0.01 4 2 3.89 ~ 1 6964 a 0.01 3 1 3.93 1, 7009 I 0 I 0.02 9 1 3.92 III 1 7053 0 0.03 9 2 3.91 ¡i!II 1 7097 0 0.02 8 I 3.92 ~ 166 7141 0 I 0.03 9 1 3.91 gg 167 7185 0 0.01 I 6 1 3.93 168 7229 a 0.02 I 9 1 3.92 !II! 169 7221. 0 0.02 I 9 2 3.91 ~ 170 ! 7317 I 0 I 0.02 ! 8 1 3.92 ss 171 _Z361 0 0.01 4 2 ' 3.93 172 7406 0 0.02 A 2 I 3.93 173 74S0 0 0.02 8 3.92 111 174 7493 0 0.02 8 3.91 III 175 I 7537-. Q I 0.02 Ii 3. '2 !II 176 7582 0 0.03 I 10 3.' gg 176.1 7626 0 0.01 6 3. 2 PUP 176.2 7634 0 0 a 0 NiA eLM 2 (Latch @ 7:001 1 7Ed 7642 0 0.02 7 2 3.90 PUP III 177 7651 a 0.02 8 1 3.89 ss 178 769S 0 OJ)1 5 3 3.92 179 7739 0 0.07 R 1 3.92 ss 18D 7783 a 0.02 Ii 3 1.92 !íIi 181 7827 0 I 0.02 8 1 3.91 I ss 182 7871 0 I (un 11 1 3.93 I 1111 183 7915 0 0.03 10 2 3.93 184 7960 0 0.02 8 2 3.89 ss HIS 8004 0 0.02 9 2 3.92 186 8048 0 0.01 10 1 3. gg i87 8092 0 0.02 R 1 3. ss 188 8136 0 -.. 0.Q1 5 2 3. 189 8181 0 0.01 5 I 3. 190 . --. 8224 0 0.03 10 1 3.91 191 8268 0 0.02 8 1 3.92 Penetration Body Metal Loss Page 4 J U N 4.5 in 12.6 ppf L..80 Well: CDl-32 Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPHILLIPS INC Nominal 1.0.: 3.958 in Country: USA Survey Date: January 10, 2004 Joint Depth Pen. Pen. Pen. Meta! Min. :':.;;:1;:. No. Body % Loss 1.0. Comments ('Yo (Ins.) (Ins.) % (Ins.) a 50 100 192 in! 2 n 0.02 8 3. 191 ¡nSh 0 0.02 8 3. ggJ Î 94 íJ400 0 0.02 q 1. . Î 95 íJ445 0 O.G! 41. 196 8485 0 0.01 4 1 3.90 97 8527 0 0.01 2 7 3.90 98 8570 -O"--¡- 0.02 8 1 3.92 '99 8614 0 0.01 5 2 3.92 i '00 8658 a 0.02 9 1 3.91 201 8702 0 0.02 1 8 3.92 202 8746-- 0 0.02 h- .. 203 8790 0 0.01 11--------------- I 204 8834 0 0.01 4 I 205 8875 0 0.03 10 206 8919 0 0.03 9 .... 1 3.91 7f17 8962 0 0.02 8 2 3.90 20R 9006 0 (j.O] 4 2 3.86 209 904R 0 002 8 1 3.89 filii 210 9093 0 i 0.02 ') 2 3.91 2119136 0 0.02 11 21.92 212 9180 0 0.02 6 2 1.91 213 9225 0 0.02 8 2 3.89 214 9268 0 0.02 8 2 3.90 f'Ø! 215 9312 a 0.01 I 5 I 2 3.90 216 9357 0 0.01 4 I 1 3.91 217 9399 I 0 I 0.02 9 I 3 11.86 i P 2!g 9443 a 002 I 8 I 2 ! 3.92 P 219 9486 a 0.01, 4 ¡ 1 I 3.91 220 9[;31 0 0.07 I 9 i 2 3.90 P 221 9575 dO 0.02 9 2 3.91 f'Ø! 222 961 0 0.03 10 1 3.91 f'Ø! 223 966 0 0.02 9 2 3.81 ¡Iii 224 9ïíì 0 0.02 8 23.9 Ill 225 974. 0 0.02 9 2 3.9 filii ]__129 9789 0 0.02 B 1 19 Ill 227 9831 0 0.02 9 1 3.90 fill 228 9876 0 0.02 9 1 3.91 ~. ___229 9920 0 0.03 10 1 3.91 f'Ø! 230 9964 0 0.02 9 2 3.92 711 10008 I 0 0.02 8 I 2 I 3.92 ---' 212 10053 0 0.02 9 3 3.92 71") 100% 0 Qc02- ...9 2 3.91 '--- --- 234 10140 0 0.03 9 I 2 3.90 235 I 10184 0 I 0.02 i 7 I 3 3.93 236 10227 0 0.02 8 I 2 3.87 237 10271 0 0.03' 10 1 3.92 nB 10316 0 '.0: 8 Î 3.87 219 10161 0 '.0 10 1 3.90 III __24P 10403 0.0 4 2 3.86 241 10448 0 '.0 6 2 1.90 [!! Penetration Body Meta! Loss Page 5 REPORT JOI ULA TION S 4.5 in 12.6 ppf L-80 Well: CDl-32 Wall: 0.271 in Field: ALPINE Upset Wall: 0.271 in Company: CONOCOPHILUPS !NC Nominal 1.0.: 3.958 in Country: USA Survey Date: January 10, 2004 Comments 0 0 0 0.02 8 0.02 ! 7 , 0 0.01 4 0.02 6 0.02 8 O. i 0 HILLIPS Ala a, Inc. ALPINE A Subsidiary of PHILLIPS PETROLEUM COMPAHY I CONDUCTOR . ~--- (0-114 .()rig Complelion: 17/30/2(J(J{) 0016000' Lasl W/O: ---- Wt:62.58) . ,. I Ref Log Dale: I~~-- I TD:I14353ftKS : -- MaxHoleAn¡¡ïe: 92deg@ 12180 1'-- I Bottom Wt Ill-read I 114 62.58 WELDED SSSV 36.00 BTC:fVjoo (1834-1835, 26.00 STCM oo~~ ~ TRO Gas Lift MandrelNalve 1 (4574-4575, 005.934) --- , 10 I . I 3.812 i 2,125 Gas Lift : 3.813 iandrellOummy J=:l.š]i[ Valve 2 J 3.725 (7641-7642, L_3ßl'L 005.984) Gas Lift.. Valve (10500-10501, 005984) NIP --- --.- (10561-10562, 005.0aO) PKR 110616-10617, 005970) NIP- (10692-10693, 005.000) ,"m", I (0-10705, 00:4.500, 103.958) WLEG --- (10705-10706, 005000) OPEN HOLE (11128-14353, 006.125) ( (' }q'q-\Ct-t WELL LOG TRANSMITTAL ProActive Diagnostic Services, Inc. To: AOGCC 333 West 7th Ave. Ste. 100 Anchorage, AK 99501-3539 RE : Distribution - Final Print(s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. o. Box 1369 Stafford, TX 77497 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT(S) OR CD-ROM FILM BLUE LINE Open Hole 1 1 1 CD 1-32 01-10-04 Res. Eva!. CH 1 1 1 ~'4F ~ ~G-"",\ /rJ J -61- Mech. CH Caliper Survey 1 CD 1 Apt or 1 Color ~ .... ."'.......... Signed: . .~~\.~ -WQ..Q~>~~~ Date: Print Name: RECEIVED J;\f'! 20 2004 Alaska Oil & Gas Cons. Commisalon Anchorage PRoAcTivE DiAGNOSTic SERvicES, INC., PO Box 1 "S69 STAffoRd TX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com ~~~N'~ ConocoPhillips Alaska, Inc. Surface Casing by Conductor Annulus Cement Top-Off Alpine Field, CD-1 CD-2 WELLS DEPTH VOLUME TYPE SACKS BBLS Cement CD1-1 2.25' 0.3 WI 1.8 CD1-2 4' 0.6 WI 3.6 CD1-3 ...... 10' 1.4 _M_I.. 8.5 CD 1-4 7.33' 1 P 6.0 CD1-5 4' 0.6 MI 3.6 CD1-6 10.42' 1.4 Gl 8.5 C 5¥-~-~ .... ~-4¥;~':~; 2 WI 12.1 -- CD1-17 8.75' 1.2 P 7.2 cDi-21 13' 1.8 MI 10.9 CD1-22 1.83' 0.3 P 1.8 ,, , CD1-23 15.42' 2.1 MI 12.7 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 P 9.7 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 7t~ 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 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 number of these, 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 SCAN ED.' t9 200'3 4/24/2003 7:55 AM ~lpirl~ L,~m~lt lop I-ill ,, Name: AOGCC ALPINE cement top outs 04-16~03.xls I ~ · . ¢/~ AOGCC ALPINE cement top outs 04-16-03 xls Type' EXCEL File (application/msexcel) I .............................................................................................................................................. E..n??..d.?..,n...g, !_b..a.?.e..6,_4. .............................................................................................................. J DCement Top Fill AOGCC Letter 04-23-03.doc Name: Cement Top Fill AOGCC Letter 04-23-0'3.d°~- Type: WINWORD File (application/msword) Encoding' base64 Tom Maunder <tom maunderC, admin.state.ak.us> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission ~ of ~{~ANNE~ ~AY ~ (~ 2003 4/24/2003 7:55 AM Permit to Drill 1991040 DATA SUBMITTAL COMPLIANCE REPORT 9~9~2002 Well Name/No. COLVILLE RIV UNIT CD1-32 Operator PHILLIPS ALASKA INC. APl No. 50-103-20308-00-00 MD 14353 q'VD 7156 Completion Dat 7/30/2000 -~" Completion Statu 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log N_go Sample N.._~o Directional Survey DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type ~fi~a Fmt (data taken from Logs Portion of Master Well Data Maint) Interval Log Log Run OH I Dataset Name Scale Media No Start Stop CH Received Number Comments R 2891 11065 Open 1/11/2000 09414 ~2~91-11065 2868 14352 Open 1/3/2001 09778~"~-868-14352 2868 11136 Open 1/11/2000 09415 ~2~868-11136 GR/CDR/ADN/Impulse FINAL CH 1/3/2001 ~ 9778 FINAL 2868 14352 ch 1/3/2001 9778 c"~'868-14352 Digital Data SRVY RPT 0 14353 OH 8/10/2000 SCHLUM 0-14353. ArrayTVD 2 FINAL 11082 14306 CH 1/3/2001 11082-14306 BL, Sepia Aray MD 2 FINAL 11082 14306 CH 1/3/2001 11082-14306 BL, Sepia SRVY RPT 115 11067 OH 12/6/1999 SCHLUM 115-11067. PH SRVY RPT 115 11136 OH 12/6/1999 SCHLUM 115-11136. CDR-TVD 2/5 FINAL 2400 7100 OH 1/11/2000 2400-7100 CDR-MD 2/5 FINAL 2950 11136 OH 1/11/2000 2950-11136 CDR-MD 2/5 FINAL 2950 11067 OH 1/11/2000 2950-11067 PB1 ADN-MD 2/5 FINAL 2950 11067 OH 1/11/2000 2950-11067 PB1 CDR-TVD 2/5 FINAL 2410 7240 OH 1/11/2000 2410-7240 PB1 ADN-MD 2/5 FINAL 2410 7240 OH 1/11/2000 2410-7240 PB1 9414 2 OH 1/28/2000 9414~SCHLUM CDR/ADN/GR 9415 2,3 OH 1/11/2000 9415 ~'6CHLUM CDR/GR SRVY CALC 0 11067 OH 3/21/2000 BH 0-11067 PB1 SRVYCALC 9970 11136 OH 312112000 BH 9970-11136. Well Cores/Samples Information: Permit to Drill 1991040 MD 14353 -I'VD 7156 Name DATA SUBMITTAL COMPLIANCE REPORT 9~9~2002 Well Name/No. COLVILLE RIV UNIT CD1-32 Operator PHILLIPS ALASKA INC. Completion Dat 7/30/2000 Completion Statu 1-OIL Current Status 1-OIL Interval Dataset Start Stop Sent Received Number Comments APl No. 50-103-20308-00-00 UIC N ADDITIONAL INFORMATION Well Cored? Y/N~ Chips Received? Analysis R P. ceiv~.d ? Daily History Received? ~)/N Formation Tops (~)/N Comments: Compliance Reviewed By: Date: ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 April 28, 2000 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kupamk Area Annular Injection, First Quarter, 2000 Dear Ms. Mahan: Please find reported below the volumes injected into surface casing by production casing annuli during the first quarter of 2000, as well as total volumes injected into annuli for which injection authorization expired during the first quarter of 2000. Annular Injection during th,; first quarter of 2000: ~ h(1)~ 'h(~) 'h(3) Total for Previous New Well Name Volume Volume Volume Quarter Total Total CD1-32 25683 100 0 25783 7548 33331 CD 1-42 4320 100 0 4420 387 4807 CD1-36 33174 100 0 33274 393 33667 CD1-38 9064 100 0 9164 0 9164 1L-28 3884 100 0 3984 0 3984 Total Volumes into Annuli for which Injection Authorization Expired during the first quarter 2000: . _ :rotal - Total h(1) Total h(2) Total h(3) Volume Well Name Volume Volume Volume Injected Status of Annulus 1C-15 48890 100 0 48990 Open, Freeze Protected Please call me at 263-4603 should you have any questions. Sincerely, Paul Mazzolini Drilling Team Leader RECEIVED FEB 0 5 PHILLIPS Alaska, Inc. Subsidiary of PHILLIPS PETROLEUM COMPANY Post Office Box 100360 Anchorage, Alaska 99510-0360 P. Mazzolini Phone (907) 263-4603 Fax'. (907) 265-6224 July 25, 2000 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kuparuk Area Annular Injection, Second Quarter, 2000 Dear Ms. Mahan: Please find reported below the volumes injected into surface casing by production casing annuli during the second quarter of 2000, as well as total.volumes injected into annuli for which injection authorization expired during the second quarter of 2000. Annular Injection during the second quarter of 2000: h(1)' h(2)- h(~) Totalfor Previous New Well Name Volume Volume Volume Quarter Total Total 2N-341 20406 100 0 20506 0 20506 2L-313 4640 100 0 4740 12533 17273 CD1-40 108 100 0 208 32669 32877 CD1-23 16751 100 0 16851 17135 33986 CDI-16 25 0 0 25 29025 29050 CD1-32 82 100 0 182 33331 33513 CD1-38 11056 100 0 11156 9164 20320 CD1-27 32333 100 0 32433 381 32814 1L-28 5853 100 0 5953 3984 9937 ~ 1D-11 135 100 0 235 0 235 1D-14 1337.6 100 0 1437.6 0 1437.6 CD1-25 8141 100 0 8241 386 8627 CD1-34 278 100 0 378 0 378 Ms. Wendy Mahan AOGCC Fourth Quarter 2000 Annular Disposal Report Page Two Total Volumes into Annuli for which Disposal Authorization Expired durin$ the fourth quarter 2000: . , ~otal ' TOtal h(1) Total h(2) Total h(3) Volume Well Name Volume Volume Volume Injected Status of Annulus CDI-16 28950 100 0 29050 Open, Freeze Protected CD1-45 32236 100 0 32336 Open, Freeze Protected CD1-32 33413 100 0 33513 Open, Freeze Protected CD1-42 31234 100 0 31334 Open, Freeze Protected CD 1-36 33567 100 0 33667 Open, Freeze Protec ted Please call me at 263-4603 should you have any questions. Sincerely, Paul Mazzolini Drilling Team Leader PM/skad Marty Lemon Mike Mooney Paul Mazzolini Randy Thomas Chip Alvord Scott Reynolds Kuparuk Environmental: Engel / Snodgrass B. Morrison and M. Winfree Sharon Allsup-Drake Well Files PHILLIPS Alaska, Inc. Subsidiary of PHILLIPS PETROLEUM COMPANY Post Office Box 100360 Anchorage, Alaska 99510-0360 P. Mazzolini Phone (907) 263-4603 Fax: (907) 265-6224 January l9,2001 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation CommiSsion 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Kupamk Area Annular Disposal, Fourth Quarter, 2000. Dear Ms. Mahan: Please find reported below the volumes injected into surface casing by productiOn casing annuli during the fourth quarter of 2000, as well as total volumes injected into annuli for which disposal authorization expired during the fourth quarter of 2000. Annular Disposal-during the fourth quarter of 2000: h(1) h(2) h(3) Total for Previous New Well Name Volume Volume Volume Quarter Total Total 2N-343 13713 100 0 13813 17995 31808 2L-313 9017 100 0 9117 17273 26390 CD1-45 26735 100 0 26835 5501 32336 CD1-42 26447 100 0 26547 4807 31354 CD1-44 22410 100 0 22510 0 22510 2N-347 16434 100 0 16534 15106 31640 1D-30 1030 100 0 1130 30592 31722 2N-318 1199 100 0 1299 320 1619 1D-36 30104 100 0 30204 0 30204 2N-305 280 100 0 380 0 380 1D-34 32133 100 0 32233 0 32233 1D-42 12581 100 0 12681 0 12681 Ms. Wendy Mahan AOGCC Fourth Quarter 2000 Annular Disposal Report Page Two Total Volumes into Annuli [or which D!sposal Authorization Expired during the fo. u_ rt.h quarter 2000: Total Total h(1) Total h(2) Total h(3) Volume Well Name .... Volume Volume ,,, Volume Injected , . Status of Annulus CDI-16 28950 100 0 29050 OPen, Freeze Protected CD1-45 322'36 100 0 32336 " Open, Freeze Prot~ied CD1'32 33413 100 0 33513 Open, Freeze Protected CD1-42 31234 100 ~ ' 0" 31334 ' ' 'Open, Fr'eeze P~oteCted " CD1-36 33567 100 0.... 33667 ........o~n, Fre'~ze Protected Please call me at 263-4603 should you have any questions. Sincerely, Paul Mazzolini Drilling Team Leader CC: Marty Lemon Mike Mooney Paul Mazzolini Randy Thomas Chip Alvord Scott Reynolds Kupamk Environmental: Engel ! Snodgrass B. Morrison and M. Winfree sharon Allsup-Drake Well Files Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 656 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Alpine 10/31/00 Color Well Job # Log Description Date BL Sepia Prints CD CD1-32 20364 GR/CDR/ADN/IMPULSE 000728 1 CD1-32 20364 MD ARRAY RES 000728 I 1 CD1-32 20364 TVD ARRAY RES 000728 I I DATE: Please sign and ~eturn one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. 10/31/00 Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 656 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Alpine Color Well Job # Log Description Date BL Sepia Prints CD CD1-32 20364 GR/CDR/ADN/IMPULSE 000728 1 CD1-32 20364 MD ARRAY RES 000728 I 1 CD1-32 20364 TVD ARRAY RES 000728 I I Please sign and ~eturn one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. 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 r~ Gas D Suspended O Abandoned O Service D 2. Name of Operator 7. Permit Number Phillips Alaska, Inc. LOC,,AI'~' 199-104 / 300-159 3. Address .~1[~ _~ 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-103-20308-00 4. Location of well at surface i''i i~';. :7 ' ~.7:.i~ ~. ~~ 9. Unit or Lease Name Colville River Unit 444' FNL, 2356' FWL, Sec. 5, 711 N, R5E, UM (ASP: 385780.7, 5975685.9) At Top Producing Interval 10. Well Number ~ '?. ~-~'L'~ 567' FSL, 392' FEL, Sec. 36, T12N, R4E, UM ASP: 378165.67, 5976816.63i - 0D1-32 At Total Depth :... ~ . ~ 11. Field and Pool 1717' FNL, 2140' FEL, Sec.36, T12N, R4E, UM ASP: 376466, 5979841 ~ ......... Colville River Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Alpine Oil Pool DF 56 feetI ADL 380096 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions November 10, 1999 July 28, 2000 July 30, 2000I 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 14353' MD /7156' TVD 14353' MD /7156' TVD YES I~1 No I--II 1834' feet MD 860' 22. Type Electric or Other Logs Run GR/Res/Neut/Dens 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Be'Fi'OM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED 16" 62.5# H-40 Surface 114' 42" lO cu yds Portland Type 3 9.625" 36# J-55 Surface 2952' 12.25" 553 sx AS III L, 231 sx Class G 7" 26# L-80 Surface 11129' 8.5" 202 sx 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" 10705' 10616' Open hole completion 6.125" OH from 11128'-14353' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (1~) ~,, ,,.., r" I~ ~,¥(~11~ KIND OF MATERIAL USED SEP 27. PRODUCTION TEST A!~S~ ~[[& i-i;~r~:~ CF)~""" Ud|[I,,,~ ...... / / l/ /I / Date First Production Method of Operation (Flowing, gas lift, etc.) ~/~,t'Fj~'i0~';.t~9 - s -'~ L Waiting on Facility Start-Up Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO I Test Pedod > 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. N/A Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. CD1-32 NAME Top Alpine TD GEOLOGIC MARKERS MEAS. DEPTH TRUE VERT. DEPTH 10875' 14353' 7096' 7156' 30. FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. Annulus left open - freeze protected with diese 31. LIST OF ATTACHMENTS 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 Drillin,q Team Leader Date G. C. Alvord INSTRUCTIONS Prepared by Sharon A//sup-Drake 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. p, ~. [~ ~IV E D Item 28: If no cores taken, indicate "none". Form 10-407 Date: 09/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 1 WELL:CD1-32 STATE:ALASKA COUNTY: NORTH SLOPE WEST FIELD: ALPINE SPUD:Il/10/99 START COMP: RIG:DOYON 19 BLOCK: FINAL: WI: 0% SECURITY:0 API NUMBER: 50-103-20308-00 11/09/99 (D1) MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 0/0 ( 0) DRILLING 12 1/4" HOLE @175' SUPV:GLADDEN/GOLDBERG Move rig from CD1-45 to CD1-32. Spot over well. Accept rig 1200 hrs. N/U flowlines. Test diverter, OK. Change out traction motor on mud pump #2. 11/10/99 (D2) MW: 9.3 VISC: 210 PV/YP: 9/69 APIWL: 20.0 TD/TVD: 1932/1784 (1932) DRILLING 12 1/4" HOLE @ 2440' SUPV:GLADDEN/GOLDBERG Continue to work on ~2 mud pump traction motor change out. Pre-spud meeting. Diverter drill, spill drill. Spud well at 114', drill to 1550' Wiper trip to 300' (tight hole @ 795'). Drilling from 1550' to 1932' 11/11/99 (D3) MW: 9.7 VISC: 120 PV/YP: 16/36 APIWL: 18.0 TD/TVD: 2960/2413 (1028) RUN 9 5/8" CSG SUPV:GLADDEN/GOLDBERG Drilling 12.25" hole from 1932' to 2767' (2500'-2767' having packoff problems, work and backream, pump nut plug pill to attempt to clean up assy). Continue drilling from 2767' to 2960'. Wiper trip to 800' - (tight hole 1690'-1730') Pump hi vis sweep, circ and cond to run casing. TOH. 11/12/99 (D4) MW: 9.6 VISC: 55 PV/YP: 15/18 APIWL: 16.0 TD/TVD: 2960/2413 ( 0) TIH W' 8 1/2" DRILLING ASSY SUPV:GLADDEN/GOLDBERG R/U to run casing. PJSM. Safety audit. Run 9-5/8" casing. PJSM. Pump cement. Good cement job. Bumped plug. N/D diverter. N/U BOPs and test to 250/3500 psi. 11/13/99 (D5) MW: 9.6 VISC: 47 PV/YP: 12/18 APIWL: 6.2 TD/TVD: 3954/3020 ( 994) WIPER TRIP TO SHOE SUPV:GLADDEN/GOLDBERG Drilling FC, cement and FS and 20' new hole to 2980'. Circ and condition for LOT. Perform LOT (EMW=15.8) Drilling from 2980' to 3764' (hole packing off). Wiper trip to shoe. Circ bttm up @ shoe (showing large return of formation "donuts" to surface) Drilling from 3764' to 3954' Date: 09/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 2 11/14/99 (D6) MW: 9.7 VISC: 57 PV/YP: 14/33 APIWL: 4.8 TD/TVD: 6428/4492 (2474) DRLG 8 1/2" HOLE @ 7260' SUPV:GLADDEN/GOLDBERG Drilling from 3954' to 4906' (hole packing off). Wiper trip to shoe (pump and back ream out-hole trying to swab). Circ bttm up. Wash from 4811' to 4906' Drilling from 4906' to 6048'. Pump hi vis sweep, circ hole clean. Wiper trip to 4900'. No problems. Drilling from 6048' to 6428' 11/15/99 (D7) MW: 9.7 VISC: 56 PV/YP: 14/33 APIWL: 4.6 TD/TVD: 8986/6012 (2558) WIPER TRIP SUPV:GLADDEN/OVERSTREET Drilling from 6428' to 7570'. Circulate hole clean. Short trip from 7570' to 6020' ( no problems). Drilling from 7570' to 8986' 11/16/99 (D8) MW: 9.6 VISC: 55 PV/YP: 10/31 APIWL: 5.0 TD/TVD:10949/7199 (1963) PUMP SWEEP -CIRC & CONDITION FOR TOH SUPV:GLADDEN/OVERSTREET Drilling from 8986' to 9379'. Pump sweep, CBU. Wiper trip to 7400', No problems. Drilling from 9379' to 10949' 11/17/99 (D9) MW: 9.8 VISC: 45 PV/YP: 9/25 APIWL: 5.1 TD/TVD:l1067/7250 ( 118) TOH SUPV:DEARL W.GLADDEN Drilling from 10949' to 11067' Pump high vis sweep. Circ clean. Wiper trip to 9280'. Circ and condition hole. TIH to set kick off plugs. Circ and condition to lay kick off plugs. PJSM. Pump balanced pump #1 and set. R/U to lay balanced plug #2. 11/18/99 (D10) MW: 9.6 VISC: 46 PV/YP: 9/20 APIWL: 5.0 TD/TVD:10138/6707 ( 0) DRLG @ 10447' SUPV:DEARL W.GLADDEN Spot balanced kick off plug. Circulate and condition mud. TOH. Lay down mule shoe. Test BOPE's to 250 and 3500 psi - ok. Jet wash stack. Pick up BHA 93. Wash and ream 9650 to 10010' Tag cement at 10,010 to 10018' Kickoff plug at 10, 018'. Drilling from 10064' to 10138' 11/19/99 (Dll) MW: 9.7 VISC: 49 PV/YP: 11/30 TD/TVD:lll06/7140 ( 968) TD'ed @ 7" CP ll,136'-TOH SUPV:DEARL W.GLADDEN Drilling from 10138' to 11106' APIWL: 4.2 11/20/99 (D12) MW: 9.7 VISC: 51 PV/YP: 5/16 APIWL: 4.1 TD/TVD:ll136/7137 ( 30) Circu & Condition to CMT 7" Csg SUPV:DEARL W.GLADDEN Drilled 11,106' - 11136'. Circ and condition for wiper trip. Wiper trip 9708'. Pump sweep, circ hole clean. PJSM. Run 7" casing. Circ and condition mud. Date: 09/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 3 11/21/99 (D13) MW: 9.6 VISC: 27 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD:ll136/7137 ( 0) RIG SPOTTED - TAKING ON MUD SUPV:DEARL W.GLADDEN RIH 7" casing to 11128' (C&C @ 5453' and 8088'). C&C - losing 120 bph. Pumped LCM pill. Losses reduced to 8 -12 bph. Cemented casing per well plan. Set and tested packoff. ND BOPE. NU tree. Test same. Pulled TWC, set BPV. Perform LOT on 9 5/8" X 7" annulus with 300 bbls water. Freeze protected annulus with 70 bbls diesel. RR midnight, 11/21/99. 07/24/00 (D14) MW: 9.6 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD:ll136/7137 ( 0) MU BHA SUPV:DONALD LUTRICK Move off well. Move rig over CD1-32. ND tree. NU BOPE. Accept rig @ 2200 hrs. 7/24/00 07/25/00 (D15) MW: 9.2 VISC: 51 PV/YP: 11/23 APIWL: 3.9 TD/TVD:ll156/7138 ( 20) RIH W/ HORIZONTAL BHA SUPV:LUTRICK / CUNNINGHAM NU BOPE. Test all BOPE to 250/3500 psi. RIH. PJSM. Tag up at 10736' Wash from 10736' to 10830' Displace well w/flo-pro. Drill out cement stringers, float equipment, cement and 20' new formation to 11156'. Perform FIT. POH. 07/26/00 (D16) MW: 9.2 VISC: 51 PV/YP: 11/28 APIWL: 3.7 TD/TVD:l1848/7145 ( 692) DRLG AT 12340' SUPV:LUTRICK / CUNNINGHAM Continue trip out of hole. TIH. Hold PJSM. Drill from 11156' to 11848' 07/27/00 (D17) MW: 9.2 VISC: 53 PV/YP: 11/26 APIWL: 3.4 TD/TVD:13283/7125 (1435) DRLG AT 13700' SUPV:LUTRICK / CUNNINGHAM Drilling from 11848' to 12619'. Circ lo/hi vis sweep. Pump out to 12142'. Continue to pump out to shoe-(ll128') . TIH. Wash down from 12524' to 12619' Drill from 12619' to 13283' 07/28/00 (D18) MW: 9.2 VISC: 50 PV/YP: 13/28 APIWL: 3.6 TD/TVD:14353/7156 (1070) MONITOR WELL FOR BRINE LOSS. SUPV:LUTRICK / CUNNINGHAM Drill from 13283' to 14353' Circulate hi/lo vis sweep. Recip. & rotate while pumping TOH. Pump out to shoe @ 11128' CBU @ shoe. Check well for flow, no flow. RIH to 14353' check well for flow, no flow. Date: 09/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 4 07/29/00 (D19) MW: 9.2 VISC: 28 PV/YP: 1/ 2 APIWL: 0.0 TD/TVD:14353/7156 ( 0) NU TREE SUPV:LUTRICK / CUNNINGHAM Circ hi vis sweep while rotate and reciprocate pipe. PJSM. Displace well to brine. Monitor well. POH to 12862'. Loss rate, 80 bph. Spot hi vis pill. POH to 11800'. Loss rate, 29 bph. Spot hi vis pill. POH to 10750'. Loss rate, 12 bph. CBU. Monitor well. Loss rate, 8 bph. POH. No problems. PJSM. RIH w/4.5" completion equipment. PJSM. Continue RIH w/ 4.5" completion. 07/30/00 (D20) MW: 9.6 VISC: 27 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD:14353/7156 ( 0) RIG RELEASED SUPV:LUTRICK / CUNNINGHAM RIH w/4.5" completion equipment. ND BOPE. NU tree and test to 5000 psi. Set packer. PJSM. Secure well. Release rig @1300 hrs. 7/30/00. : URVEY CALCULATION AND FIELD WORKSHEET i Job No. 0451-08596 Sidetrack No. 1 Page 1 of 2 a=- [I-rt')-= I ::('--"~ Company PHILLIPS ALASKA, INC. Rig Contractor & No. Doyon Drilling- #19 Field ALPINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32 MWD BHI Rep. NEWLON / HENDERSON Jr~ilrJl"~~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord. N/S -444,00 Grid CorreCtion 0.000 Depths Measured From: RKB ~ MSL~ SS~- :Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (DD) Bufld\Walk\DL per: 100ft[~ 30m~ 10m~ Vert. Sec. Azim. 330.85 Magn. to Map Corr. 25.970 MaP North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) /S(-) E(+) /W(-) DL Build (+) Right (+) Comment Type (FT) (DD) (DD) (FT) . (FT) (F-~ (FT) (Per 100 F'r)Drop (-) Left (-) MWD 11065.98 83.85 328.69 ' · 7131.92 4788.90 1161.88 -7746.25 TIE IN POINT 26-JUL-00 MWD 11216.00 88.80 330.34 150.02 7141.53 4937.53 1290.85 -7822.17 3.48 3.30 1.10 4 3/4" M1X 1.2 DEG AKO 26-JUL-00 MWD 11313.00 89.49 329.93 97.00 7142.98 5034.51 1374.96 -7870.47 0.83 0.71 -0.42 26-JUL-00 MWD 11409.00 90.00 329.58 96.00 7143.41 5130.49 1457.89 -7918.82 0.64 0.53 -0.36 26-JUL-00 MWD 11506.00 90.75 331.00 97.00 7142.77 5227.48 1542.14 -7966.89 1.66 0.77 1.46 26-JUL-O0 MWD 11600.00 89.01 330.75 94.00 7142.97 5321.48 1624.25 -8012.64 1.87 -1.85 -0.27 26-JUL-00 MWD 11699.00 89.45 331.23 99.00 7144.30 5420.47 1710.82 -8060.65 0.66 0.44 0.48 26-JUL-00 MWD 11796.00 90.00 331.23 97.00 7144.77 5517.46 1795.84 -8107.33 0.57 0.57 0.00 27-JUL-00 MWD 11891.00 90.45 331.78 95.00 7144.39 5612.46 1879.33 -8152.66 0.75 0.47 0.58 27-JUL-00 MWD 11987.00 90.75 331.89 96.00 7143.39 5708.44 1963.96 -8197.97 0.33 0.31 0.11 27-JUL-00 MWD 12084.00 91.27 331.46 97.00 7141.68 5805.41 2049.34 -8243.98 0.70 0.54 -0.44 27-JUL-00 MWD 12180.00 92.13 332.79 96.00 7138.83 5901.34 2134.16 -8288.85 1.65 0.90 1.39 27-JUL-00 MWD 12277.00 91.51 331.78 97.00 7135.75 5998.26 2219.98 -8333.93 1.22 -0.64 -1.04 27-JUL-00 MWD 12373.00 91.27 331.38 96.00 7133.42 6094.23 2304.39 -8379.61 0.49 -0.25 -0.42 27-JUL-00 MWD 12469.00 90.24 330.92 96.00 7132.16 6190.21 2388.46 -8425.93 1.18 -1.07 -0.48 27-JUL-00 I~IWD 12565.00 91.65 332.02 96.00 7130.57 6286.19 2472.79 -8471.77 1.86 1.47 1.15 27-JUL-O0 MWD 12660.00 90.89 330.82 95.00 7128.47 6381.16 2556.19 -8517.21 1.49 -0.80 -1.26 27-JUL-00 MWD 12754.00 90.14 330.50 94.00 7127.62 6475.16 2638.13 -8563.26 0.87 -0.80 -0.34 27-JUL-00 MWD 12851.00 90.00 332.06 97.00 7127.50 6572.15 2723.20 -8609.87 1.61 -0.14 1.61 27-JUL-O0 MWD 12944.00 90.00 331.51 93.00 7127.50 6665.14 2805.14 -8653.84 0.59 0.00 -0.59 27-JUL-O'0 MWD 13039.00 90.72 331.19 95.00 7126.91 6760.13 2888.51 -8699.39 0.83 0.76 -0.34 27-J U L-00 MWD 13134.00 90.65 332.00 95.00 7125.77 6855.12 2972.07 -8744.58 0.86 -0.07 0.85 27-JUL-00 MWD 13228.00 89.83 332.58 94.00 7125.38 6949.08 3055.28 -8788.29 1.07 -0.87 0.62 28-J U L-00 MWD 13324.00 90.10 329.69 96.00 7125.44 7045.07 3139.35 -8834.63 3.02 0.28 -3.01 SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-08596 Sidetrack No. 1 Page 2 of 2 Company PHILLIPS ALASKA, INC. Rig Contractor & No. Doyen Drilling - #19 Field ALPINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32 MWD BHI Rep. NEWLON / HENDERSON ' ~'~ilrr~~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL[--J SS~ Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE ,, Target Direction (DD) Build\Walk\DL per: 100ft[~ 30m~ lOmr-1 Vert. Sec. Azim. 330.85 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical .. Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (FT) (DD) (DD) (FT) (FT) (FT) (FT) (Per m0 ET) Drop (-) Left (-) 28-JUL-00 MWD 13423.00 89.45 329.25 99.00 7125.82 7144.04 3224.62 -8884.92 0.79 -0.66 -0.44 28-JUL-00 MWD 13519.00 89.25 327.83 96.00 7126.91 7239.96 3306.50 -8935.01 1.49 -0.21 -1148 28-JUL-00 MWD 13614.00 88.25 327.93 95.00 7128.99 7334.80 3386.94 -8985.51 1.06 -1.05 0.11 ,, 28-JUL-00 MWD 13711.00 88.11 327.64 97.00 7132.07 7431.62 3468.97 -9037.20 0.33 -0.14 -0.30 28-JUL-00 MWD 13803.00 88.97 327.52 92.00 7134.41 7523.44 3546.60 -9086.50 0.94 0.93 -0.13 28-JUL-00 MWD 13896.00 87.91 327.11 93.00 7136.94 7616.22 3624.85 -9136.71 1.22 -1.14 -0.44 28-JUL-00 MWD 13990.00 86.98 327.83 94.00 7141.13 7709.97 3704.02 -9187.20 1.25 -0.99 0.77 28-JUL-00 MWD 14083.00 87.91 327.64 93.00 7145.28 7802.73 3782.58 -9236.80 1.02 1.00 -0.20 28-JUL-00 MWD 14175.00 87.29 329.32 92.00 7149.13 7894.57 3860.93 -9284.85 1.94 -0.67 1.83 28-JUL-00 MWD 14268.00 88.04 328.72 93.00 7152.92 7987.44 3940.60 -9332.68 1.03 0.81 -0.65 28-JUL-00 MWD 14353.00 88.04 328.72 85.00 7155.83 8072.34 4013.20 -9376.79 0.00 0.00 0.00 Projected Data- NO SURVEY -- MWDILWD Log Product Delivery Customer Arco Alaska, Inc. Dispatched To: AOGCC Well No CD1,32 l C{~. IO/~ Date Dispatche 9-Aug-00 Installation/Rig Doyen 19 Dispatched By: Nathan Rose LOG Run No. Scale Original Film No Of Prints No of Floppies No of Tapes Surveys (Paper) 2 RECEIVED AU(; 10 2( D0 AlaskaDil & Gas Cons. ;0mmissi0n Anchorage Received By: ~~ Please sign and return to: Anadrill LWD Division 3940 Arctic Blvd, Suite 300 Anchorage, Alaska 99503 mse@anchorage.anadrill.slb.com Fax: 907-561-8417 LWD Log Delivery Vl. 1, Dec '97 ANADRILL SCHLUMBERGER Survey report Client ................... : Phillips Alaska Inc. Field .................... : Colville River Well ..................... : CD1-32 API number ............... : 50-103-20308-00 Engineer ................. : A. Nutter COUNTY: .................. : Doyon 19 STATE: ................... : Alaska Survey calculation methods Method for positions ..... :' Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference ..... Permanent datum .......... : GROUND LEVEL Depth reference .......... : GL above permanent ....... : 19.50 ft KB above permanent ....... : Top Drive DF above permanent ....... : 56.20 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: 330.85 degrees 28-Jut-2000 17:39:33 Page 1 of 7 OR!® NAL Spud date ................ : 26-Jul-00 Last survey date ......... : 28-Jul-00 Total accepted surveys...: 166 MD of first survey ....... : 0.00 ft MD of last survey ........ : 14353.00 ft Geomagnetic data Magnetic model ........... : BGGM version 2000 Magnetic date ............ : 24-Jul-2000 Magnetic field strength..: 1147.14 HCNT Magnetic dec (+E/W-) ..... : 25.68 degrees Magnetic dip ............. : 80.54 degrees MWD survey Reference Criteria - Reference G .............. : 1002.68 mGal Reference H .............. : 1147.14 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-) ..... : 25.74 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 25.74 degrees (Total az corr = magnetic dec - grid conv) Sag applied (Y/N) ........ : No degree: 0.00 [(c)2000 Anadrill IDEAL ID6 lB 48] -- -- RECEIVED AU6 10 000 Alaska Oil & gas Cons. Commission Anchorage ANADRILL SCHLUMBERGER Survey Report Seq Measured Inc1 Azimuth Course % depth angle angle length - (ft) (deg) (deg) (fi) 1 0.00 0.00 0.00 2 115.00 0.00 0.00 3 209.32 0.23 96.39 4 297.77 0.25 104.55 5 389.69 0.06 135.46 28-Jul-2000 17:39:33 6 477.64 1.80 270.69 7 567.88 4.18 273.11 8 656.93 6.20 274.64 9 747.14 8.00 275.40 10 837.41 10.20 276.89 Page 2 of 7 11 928.10 13.24 278.73 12 1017.08 17.05 279.72 13 1112.18 20.49 276.60 14 1208.02 22.95 276.42 15 1301.00 25.30 277.07 TVD Vertical Displ Dispt Total At DLS depth section +N/S- +E/W- displ Azim (deg/ (ft) (ft) (ft) (ft) (ft) (deg) 100f) 16 1395.39 28.62 277.21 17 1489.85 31.30 277.61 18 1586.57 34.85 277.59 19 1681.59 37.09 277.59 20 1776.16 40.65 275.94 0.00 0.00 0.00 0.00 0.00 0.00 115.00 115.00 0.00 0.00 0.00 0.00 94.32 209.32 -0.11 -0.02 0.19 0.t9 88.45 297.77 -0.35 -0.09 0.55 0.56 91.92 389.69 -0.53 -0.17 0.78 0.80 21 1870.72 44.04 275.91 22 1968.79 47.61 277.36 23 2062.27 51.75 278.39 24 2154.25 52.37 278.78 25 2251.27 52.72 277.39 87.95 477.62 0.11 -0.19 -0.57 0.60 90.24 567.73 2.57 0.01 -5.27 5.27 89.05 656.42 6.98 0.57 -13.31 13.32 90.21 745.93 13.25 1.56 -24.41 24.46 90.27 835.06 21.52 3.11 -38.60 38.73 26 2347.03 52.49 278.07 27 2444.00 52.88 275.20 28 2539.01 52.57 274.86 29 2634.01 52.86 275.32 30 2729.01 54.00 275.60 90.69 923.85 32.62 5.65 88.98 1009.72 47.07 9.40 95.10 1099.75 65.55 13.66 95.84 1188.78 86.22 17.68 92.98 1273.63 108.51 22.16 [ (c)2000 Anadrill IDEAL ID6 lB 48] -- -- 94.39 1357.75 133.83 27.48 94.46 1439.58 161.94 33.57 96.72 1520.62 193.51 40.55 95.02 1597.52 226.90 47.92 94.57 1671,14 261.67 54.87 94.56 1741.02 298.27 61.45 98.07 1809.35 339.41 69.60 93.48 1869.82 382.34 79.38 91.98 1926.37 426.73 90.21 97.02 1985.38 473.33 101.04 95.76 96.97 95.01 95.00 95.00 -56.84 -79.78 -110.07 -145.30 -183.04 -225.49 -272.27 -324.58 -379.90 -438.82 -502.17 -572.02 -642.60 -714.33 -790.57 518.99 564.07 606.55 649.07 692.41 111.27 -865.96 120.18 -942.55 126.81 -1017.86 133.51 -1093.15 140.77 -1169.10 2043.53 2102.32 2159.87 2217.41 2274.02 Srvy tool type 0.00 0.00 TIP 0.00 0.00 MWD M 96.39 0.24 MWD M 99.20 0.04 MWD M 102.59 0.22 MWD M Tool qual type 251.54 270.06 272.46 273.65 274.60 2.10 MWD M 2.64 MWD M 2.27 MWD M 2.00 MWD M 2.45 MWD M 57.12 80.33 110.91 146.38 184.38 227.16 274.33 327.10 382.91 442.24 275.67 276.72 277.08 276.94 276.90 276.95 277.03 277.12 277.19 277.13 3.38 MWD M 4.29 MWD M 3.77 MWD M 2.57 MWD M 2.54 MWD M 3.52 MWD M 2.85 MWD M 3.67 MWD M -- 2.36 MWD M 3.92 MWD M 505.91 576.24 647.48 720.00 797.00 276.98 276.94 277.04 277.20 277.28 3.59 MWD M 3.79 MWD M -- 4.51 MWD M 0.75 MWD M 1.19 MWD M 873.08 950.18 1025.73 1101.27 1177.54 277.32 277.27 277.10 276.96 276.87 0.61 MWD M - -- 2.39 MWD M - -- 0.43 MWD M - -- 0.49 MWD M - 1.22 MWD M - RECEIVED AUG 1 0 2000 Al~sk8 Oil & G~s Cons, OommJssJon Anchorage ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth Course % depth angle angle length - (ft) (deg) (deg) (ft) 31 2824.91 53.12 275.98 32 2900.91 52.19 275.72 33 3021.00 51.02 275.38 34 3116.00 51.84 274.70 35 3212.00 51.57 275.51 36 3306.00 52.85 274.52 37 3402.00 53.12 275.28 38 3497.00 52.86 274.57 39 3593.00 52.74 274.54 40 3688.00 52.83 275.56 41 3783.00 52.47 276.03 42 3877.38 52.31 274.52 43 3974.00 53.17 275.61 44 4069.00 52.96 275.90 45 4164.00 52.51 275.58 46 4259.00 53.61 276.32 47 4354.00 53.56 276.12 48 4449.00 53.39 275.38 49 4545.00 53.23 275.93 50 4640.00 52.97 275.93 51 4735.00 52.90 275.23 52 4826.76 52.83 275.34 53 4923.00 53.84 276.66 54 5018.00 54.03 276.64 55 5114.00 53.98 277.11 56 5209.00 54.12 276.92 57 5305.00 54.22 277.30 58 5401.00 54.08 277.02 59 5497.00 54.14 277.01 60 5591.00 53.82 276.93 95.90 76.00 120.09 95.00 96.00 94.00 96.00 95.00 96.00 95.00 95.00 94.38 96.62 95.00 95.00 95.00 95.00 95.00 96.00 95..00 95.00 91.76 96.24 95.00 96.00 95.00 96.00 96.00 96.00 94.00 [(c)2000 Anadrill IDEAL ID6 lB 48] 28-Jul-2000 17:39:33 TVD Vertical Displ Displ depth section +N/S- +E/W- (ft) (ft) (ft) (ft) 2330.98 2377.08 2451.66 2510.89 2570.39 2627.99 2685.78 2742.97 2801.01 2858.47 2916.10 2973.70 3032.20 3089.29 3146.81 3203.90 3260.30 3316.84 3374.20 3431.24 3488.50 3543.89 3601.36 3657.29 3713.71 3769.48 3825.68 3881.90 3938.18 3993.46 736 771 824 866 908 .59 .25 .83 .57 .97 148.56 -1245.85 154.71 -1305.96 163.82 -1399.64 170.34 -1473.62 177.04 -1548.67 950 993 1036 1078 1121 .68 .60 .11 .54 .06 183.53 -1622.66 190.08 -1699.04 196.59 -1774.62 202.67 -1850.84 209.33 -1926.20 1164 1206 1249 1293 1336 .32 .59 .83 .28 .53 216.95 -2001.33 223.83.-2075.78 230.62 -2152.38 238.23 -2227.93 245.79 -2303.15 1380 1424 1468 1512 1555 .19 .44 .12 .06 .72 253.67 -2378.67 261.95 -2454.67 269.60 -2530.63 277.19 -2607.23 285.04 -2682.80 1598.91 1640.27 1684.72 1729.64 1775.32 292.41 -2758.24 299.14 -2831.08 307.22 -2907.86 316.11 -2984.13 325.41 -3061.24 1820 1866 1912 1958 2003 .71 .74 .82 .71 .53 334.80 -3137.57 344.44 -3214.81 354.13 -3292.01 363.63 -3369.21 372.86 -3444.67 Page 3 of 7 Total At DLS Srvy Tool displ Azim (deg/ tool qual (ft) (deg) 100f) type type 1254.68 276.80 1315.09 276.76 1409.19 276.68 1483.44 276.59 1558.75 276.52 0.97 MWD M 1.25 MWD M 1.00 MWD M 1.03 MWD M 0.72 MWD M 1633.01 276.45 1709.64 276.38 1785.47 276.32 1861.90 276.25 1937.54 276.20 1.60 MWD M 0.69 MWD M 0.66 MWD M 0.13 MWD M 0.86 MWD M 2013.06 276.19 2087.81 276.15 2164.70 276.12 2240.63 276.10 2316.23 276.09 0.55 MWD M 1.28 MWD M 1.26 MWD M 0.33 MWD M 0.54 MWD M -- 2392.16 276.09 2468.61 276.09 2544.95 276.08 2621.93 276.07 2697.90 276.06 1.31 MWD M 0.18 MWD M 0.65 MWD M 0.49 MWD M 0.27 MWD M 2773.70 276.05 2846.85 276.03 2924.04 276.03 3000.83 276.05 3078.49 276.07 0.59 MWD M 0.12 MWD M -- 1.52 MWD M 0.20 MWD M 0.40 MWD M -- 3155.39 276.09 3233.21 276.12 3311.01 276.14 3388.77 276.16 3464.79 276.18 0.22 MWD M - 0.34 MWD M - 0.28 MWD M - 0.06 MWD M - 0.35 MWD M - RECEIVED AUG I 0 2000 Alaska Oil & G~ts Co~s. Commission Anchorag~ ANADRILL SCHLUMBERGER Survey Report 28-Jul-2000 17:39:33 Seq Measured Incl Azimuth Course TVD Vertical # depth angle angle length depth section - (ft) (deg) (deg) (ft) (ft) (ft) 61 5684.00 53.52 277.03 93.00 4048.55 2047.70 62 5782.00 53.45 276.02 98.00 4106.87 2093.64 63 5877.00 53.39 275.85 95.00 4163.48 2137.49 64 5972.00 53.08 276.17 95.00 4220.34 2181.31 65 6066.00 53.44 276.48 94.00 4276.57 2225.03 66 6162.00 53.43 276.16 96.00 67 6258.00 53.34 276.08 96.00 68 6352.00 53.22 276.03 94.00 69 6448.00 53.23 276.05 96.00 70 6543.00 53.40 275.55 95.00 95.00 95.00 95.00 95.00 96.00 71 6638.00 53.59 275.26 72 6733.00 53.49 275.00 73 6828.00 53.70 274.58 74 6923.00 53.73 274.05 75 7019.00 53.98 274.32 94.44 95.56 94.00 95.00 94.58 76 7113.44 54.03 274.16 77 7209.00 54.30 274.10 78 7303.00 54.46 273.25 79 7398.00 53.73 275.09 80 7492.58 53.50 275.64 95.42 97.00 95.00 94.00 93.00 81 7588.00 53.67 276.06 82 7685.00 53.00 278.03 83 7780.00 53.39 277.45 84 7874.00 53.78 277.20 85 7967.00 53.78 276.43 98.00 96.00 96.00 95.00 95.00 86 8065.00 54.07 277.13 87 8161.00 53.40 277.73 88 8257.00 52.49 277.77 89 8352.00 52.66 277.54 90 8447.00 52.45 277.18 4333.76 4391.02 4447.22 4504.70 4561.45 4617.97 4674.42 4730.80 4787.02 4843.65 4899.15 4955.10 5009.84 5065.56 5121.67 5178.31 5236.23 5293.15 5348.95 5403.90 5461.61 5518.40 5576.24 5633.98 5691.74 [(c)2000 Anadrill IDEAL ID6 lB 48] 2269.77 2314.26 2357.70 2402.02 2445.66 2488.97 2532.00 2574.69 2616.92 2659.52 2701.57 2744.08 2785.50 2827.76 2870.91 2914.95 2960.89 3006.55 3051.52 3095.58 3142.06 3188.19 3234.19 3279.38 3324.26 Page 4 of 7 Displ Displ Total At DLS Srvy Tool +N/S- +E/W- displ Azim (deg/ tool qual (ft) (f~) (ft) (deg) 100f) type type 381.96 -3519.04 390.91 -3597.29 398.80 -3673.17 406.77 -3748.85 415.07 -3823.72 423.56 -3900.36 431.77 -3976.98 439.72 -4051.90 447.81 -4128.37 455.51 -4204.16 462.70 -4280.19 469.53 -4356.29 475.92 -4432.48 481.68 -4508.84 487.34 -4586.15 492.99 -4662.35 498.57 -4739.62 503.46 -4815.88 509.05 -4892,62 516.17 -4968.42 524.00 -5044.81 533.53 -5122.03 543.78 -5197.40 553.42 -5272.42 562.32 -5346.92 571.68 -5425.58 581.68 -5502.33 592.02 -5578.24 602.06 -5653.01 611.73 -5727.81 3539.71 276.19 3618.47 276.20 3694.75 276.20 3770.86 276.19 3846.18 276.20 0.33 MWD M 0.83 MWD M 0.16 MWD M 0.42 MWD M 0.47 MWD M 3923.29 276.20 4000.34 276.20 4075.69 276.19 4152.59 276.19 4228.77 276.18 0.27 MWD M 0.12 MWD M 0.13 MWD M 0.02 MWD M 0.46 MWD M 4305.12 276.17 4381.52 276.15 4457.95 276.13 4534.49 276.10 4611.97 276.07 0.32 MWD M 0.24 MWD M 0.42 MWD M 0.45 MWD M 0.35 MWD M 4688.34 276.04 4765.77 276.00 4842.12 275.97 4919.03 275.94 4995.17 275.93 0.15 MWD M 0.29 MWD M 0.75 MWD M 1.75 MWD M 0.53 MWD M -- 5071.95 275.93 5149.74 275.95 5225.77 275.97 5301.39 275.99 5376.41 276.00 0.40 MWD M 1.77 MWD M 0.64 MWD M 0.47 MWD M -- 0.67 MWD M 5455.61 276.01 5532.99 276.03 5609.57 276.06 5684.98 276.08 5760.39 276.10 R 0.65 MWD M - 0.86 MWD M - 0.95 MWD M - 0.26 MWD M - AUG 0 Alaska Oil & G~'~s Cons. Oommissior~ Anchorage ANADRILL SCHLUMBERGER Survey Report 28-Jul-2000 17:39:33 Page 5 of 7 Seq Measured Incl Azimuth Course % depth angle angle length - (ft) (deg) (deg) (ft) 91 8542.00 52.85 277.00 92 8637.00 53.07 276.21 93 8732.00 53.66 276.17 94 8828.00 54.06 27'5.83 95 8923.00 54.40 276.39 96 9018.00 53.53 276.46 97 9113.00 53.91 276.23 98 9208.00 52.84 275.88 99 9303.00 52.81 275.86 100 9398.00 52.72 274.93 101 9492.00 52.60 274.94 102 9587.00 52.52 276.31 103 9684.00 52.73 276.34 104 9780.00 52.76 276.21 105 9875.00 52.09 275.91 106 9970.00 52.20 275.94 107 10016.00 52.98 276.07 108 10046.00 54.37 279.27 109 10081.00 54.88 283.05 110 10111.86 55.14 286.23 111 10140.48 55.16 287.07 112 10235.69 53.89 287.10 113 10331.69 53.34 285.71 114 10428.00 53.19 286.14 115 10523.00 53.33 287.03 116 10555.00 55.11 289.37 117 10587.00 56.89 292.47 118 10618.00 59.39 295.91 119 10651.00 61.24 300.39 120 10682.00 61.47 301.46 [(c)2000 Anadrill IDEAL ID6 lB 48] 95.00 95.00 95.00 96.00 95.00 95.00 95.00 95.00 95.00 95.00 94.00 95.00 97.00 96.00 95.00 95.00 46.00 30.00 35.00 30.86 28.62 95.21 96.00 96.31 95.00 32.00 32.00 31.00 33.00 31.00 TVD Vertical Displ depth section +N/S- (ft) (ft) (ft) 5749.37 5806.60 5863.29 5919.90 5975.43 6031.32 6087.53 6144.21 6201.61 6259.10 6316.11 6373.87 6432.75 6490.86 6548.79 6607.09 6635.04 6652.81 6673.08 6690.78 6707.13 6762.38 6819.33 6876.94 6933.77 6952.48 6970.37 6986.74 7003.09 7017.95 3368.90 3413.21 3457.31 3501.94 3546.44 3591.13 3635.59 3679.55 3722.99 3765.88 3807.76 3850.78 3895.52 3939.81 3983.22 4026.32 4047.36 4061.85 4080.31 4097.80 4114.64 4170.63 4225.81 4280.45 4334.97 4354.07 4374.41 4395.53 4419.65 4443.23 Displ Total At DLS Srvy Tool +E/W- displ Azim (deg/ tool qual (ft) (ft) (deg) 100f) type type 621.05 -5802.76 629.77 -5878.08 637.99 -5953.87 646.09 -6030.97 654.30 -6107.62 662.89 -6183.95 671.36 -6260.07 679.40 -6335.88 687.14 -6411.18 694.25 -6486.48 700.68 -6560.94 708.08 -6636.00 716.57 -6712.62 724.92 -6788.57 732.87 -6863.44 740.61 -6938.05 744.43 -6974.39 747.67 -6998.33 753.19 -7026.32 759.58 -7050.78 766.31 -7073.28 789.09 -7147.39 810.92 -7221.53 832.09 -7295.75 853.82 -7368.71 861.94 -7393.37 871.42 -7418.14 882.21 -7442.14 895.74 -7467.41 909.72 -7490.74 5835.90 5911.72 5987.96 6065.48 6142.56 276.11 0.45 MWD M 276.12 0.70 MWD M 276.12 0.62 MWD M 276.11 0.51 MWD M 276.11 0.60 MWD M 6219.38 6295.96 6372.21 6447.90 6523.53 276.12 0.92 MWD M 276.12 0.45 MWD M 276.12 t. 16 MWD M 276.12 0.04 MWD M 276.11 0.79 MWD M 6598.25 6673.67 6750.75 6827.17 6902.46 276.10 0.13 MWD M 276.09 1.15 MWD M 276.09 0.22 MWD M 276.10 0.11 MWD M 276.09 0.75 MWD M 6977.47 7014.00 7038.16 7066.58 7091.58 276.09 0.12 MWD M 276.09 1.71 MWD M 276.10 9.76 MWD M 276.12 8.93 MWD M 276.15 8.48 MWD M 7114.67 7190.82 7266.92 7343.05 7418.01 276.18 2.41 MWD M 276.30 1.33 MWD M 276.41 1.30 MWD M 276.51 0.39 MWD M 276.61 0.77 MWD M 7443.44 7469.15 7494.25 7520.94 7545.78 276.65 8.13 MWD M 276.70 9.77 MWD M 276.76 12.40 MWD M 276.84 13.06 MWD M 276.92 3.12 MWD M RECEIVED AUG 10 A~,~sk~ Oil & G~.s Cons. Commission Anchorage ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth ~ depth angle angle - (ft) (deg) (deg) 121 10713.00 61.71 301.72 122 10745.00 63.58 304.06 123 10777.00 65.12 306.36 124 10806.00 67.19 308.32 125 10842.00 70.10 311.15 Course length (ft) 31.00 32.00 32.00 29.00 36.00 126 10872.00 72.63 313.83 127 10902.00 74.72 315.69 128 10935.00 77.60 318.73 129 10968.00 79.55 321.83 130 10997.00 81.23 324.58 30.00 30.00 33.00 33.00 29.00 131 11031.00 83.22 327.75 132 11065.98 83.85 328.69 133 11216.00 88.80 330.34 134 11313.00 89.49 329.93 135 11409.00 90.00 329.58 34.00 34.98 150.02 97.00 96.00 136 11506.00 90.75 331.00 137 11600.00 89.01 330.75 138 11699.00 89.45 331.23 139 11796.00 90.00 331.23 140 11891.00 90.45 331.78 97.00 94.00 99.00 97.00 95.00 141 11987.00 90.75 331.89 142 12084.00 91.27 331.46 143 12180.00 92.13 332.79 144 12277.00 91.51 331.78 145 12373.00 91.27 331.38 96.00 97.00 96.00 97.00 96.00 146 12469.00 90.24 330.92 147 12565.00 91.65 332.02 148 12660.00 90.89 330.82 149 12754.00 90.14 330.50 150 12851.00 90.00 332.06 96.00 96.00 95.00 94.00 97.00 [(c)2000 Anadrill IDEAL ID6 lB 48] TVD depth (ft) 7032.70 7047.40 7061.26 7072.98 7086.09 7095.68 7104.11 7112.00 7118.54 7123.38 7127.98 7131.92 7141.54 7142.98 7143.41 7142.78 7142.97 7144.30 7144.77 7144.40 7143.39 7141.68 7138.83 7135.75 7133.42 7132.16 7130.58 7128.47 7127.63 7127.51 28-Jul-2000 17:39:33 Vertical section (ft) 4467.02 4492.12 4518.13 4542.45 4573.72 Page 6 of 7 4600.70 4628.36 4659.49 4691.28 4719.61 Displ Displ Total At DLS Srvy +N/S- +E/W- displ Azim (deg/ tool (ft) (ft) (ft) (deg) 100f) type 4753.18 4787.90 4937.52 5034.51 5130.48 924.00 -7513.97 939.44 -7537.83 956.07 -7561.39 972.16 -7582.48 993.60 -7608.25 5227.48 5321.47 5420.46 5517.46 5612.45 1012.80 -7629.20 1033.07 -7649.64 1056.58 -7671.40 1081.46 -7692.06 1104.35 -7709.19 5708.43 5805.41 5901.34 5998.26 6094.22 1132.33 -7727.94 1161.88 -7746.24 1290.85 -7822.16 1374.96 -7870.46 1457.89 -7918.81 6190.21 6286.19 6381.16 6475.15 6572.14 1542.14 -7966.89 1624.25 -8012.63 1710.81 -8060.65 1795.83 -8107.34 1879.33 -8152.66 1963.95 -8197.97 2049.33 -8243.99 2134.15 -8288.85 2219.97 -8333.94 2304.38 -8379.62 7570.57 7596.15 7621.60 7644.54 7672.85 7696.14 7719.08 7743.82 7767.72 7787.89 7810.46 7832.90 7927.96 7989.66 8051.90 8114.77 8175.60 8240.20 8303.85 8366.47 8429.94 8494.89 8559.19 8624.55 8690.69 8757.92 8825.29 8892.53 8960.43 9030.27 277.01 1.07 MWD M 277.10 8.74 MWD M 277.21 8.07 MWD M 277.31 9.44 MWD M 277.44 10.91 MWD M 277.56 11.95 MWD M 277.69 9.16 MWD M 277.84 12.50 MWD M 278.00 10.94 MWD M 278.15 11.00 MWD M 278.34 278.53 279.37 279.91 280.43 280.96 281.46 281.98 282.49 282.98 283.47 283.96 284.44 284.92 285.38 285.83 286.27 286.71 287.12 287.55 2388.45 -8425.94 2472.78 -8471.78 2556.18 -8517.21 2638.12 -8563.27 2723.19 -8609.88 Tool qual type 10.94 MWD M - 3.22 MWD M - 3.48 IMP 6-axis 0.83 IMP 6-axis 0.64 IMP 6-axis 1.66 IMP 6-axis 1.87 IMP 6-axis 0.65 IMP 6-axis 0.57 IMP 6-axis 0.75 IMP 6-axis 0.33 IMP 6-axis 0.70 IMP 6-axis 1.65 IMP 6-axis 1.22 IMP 6-axis 0.49 IMP 6-axis 1.18 IMP 6-axis 1.86 IMP 6-axis 1.49 IMP 6-axis 0.87 IMP 6-axis 1.61 IMP 6-axis RECEIVED Alaska Oil & Gas Cons. Commission Anchorage ANADRILL SCHLUMBERGER Survey Report 28-Jul-2000 17:39:33 Page 7 of 7 Seq Measured Incl Azimuth % depth angle angle - (£t) (deg) (deg) 151 12944.00 90.00 331.51 152 13039.00 90.72 331.19 153 13134.00 90.65 332.00 154 13228.00 89.83 332.58 155 13324.00 90.10 329.69 Course length (ft) 93.00 95.00 95.00 94.00 96.00 156 13423.00 89.45 329.25 157 13519.00 89.25 327.83 158 13614.00 88.25 327.93 159 13711.00 88.11 327.64 160 13803.00 88.97 327.52 99.00 96.00 95.00 97.00 92.00 161 13896.00 87.91 327.11 162 13990.00 86.98 327.83 163 14083.00 87.91 327.64 164 14175.00 87.29 329.32 165 14268.00 88.04 328.72 93.00 94.00 93.00 92.00 93.00 Projected to TD 166 14353.00 88.04 328.72 85.00 TVD depth (ft) 7127.51 7126.91 7125.77 7125.38 7125.44 7125.83 7126.93 7129.01 7132.09 7134.43 7136.96 7141.15 7145.30 7149.15 7152.94 7155.85 Vertical section (ft) 6665.13 6760.13 6855.11 6949.08 7045.07 Displ Displ +N/S- +E/W- (ft) (ft) 2805.14 -8653.85 2888.50 -8699.40 2972.06 -8744.58 3055.28 -8788.29 3139.34 -8834.63 Total At DLS Srvy Tool displ Azim (deg/ tool qual (ft) (deg) 100f) type type 9097.14 287.96 9166.40 288.37 9235.85 288.77 9304.24 289.17 9375.83 289.56 7144.04 3224.61 -8884.92 9451.98 289.95 7239.95 3306.49 -8935.02 9527.20 290.31 7334.80 3386.93 -8985.52 9602.65 290.65 7431.61 3468.96 -9037.20 9680.12 291.00 7523.43 3546.59 -9086.51 9754.13 291.32 7616.22 3624.84 -9136.71 9829.49 291.64 7709.96 3704.01 -9187.21 9905.78 291.96 7802.73 3782.57 -9236.81 9981.30 292.27 7894.57 3860.92 -9284.86 10055.61 292.58 7987.44 3940.59 -9332.69 10130.52 292.89 8072.33 4013.19 -9376.80 10199.51 293.17 0.59 IMP 6-axis 0.83 IMP 6-axis 0.86 IMP 6-axis 1.07 IMP 6-axis 3.02 IMP 6-axis 0.79 IMP 6-axis 1.50 IMP 6-axis 1.05 IMP 6-axis 0.33 IMP 6-axis 0.94 IMP 6-axis 1.22 IMP 6-axis 1.25 IMP 6-axis 1.02 IMP 6-axis 1.94 IMP 6-axis 1.03 IMP 6-axis 0.00 Projected [(c)2000 Anadrill IDEAL ID6 lB 48] Alask~ Oi~ & ~.~.s C.o~,s. C~mn~issior, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS ==1. Type of request: ----,~5~{~i~{ ............................................................................................................................................................ Suspend _ Operational shutdown _ Re-enter suspended well -~ ......................................................... Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _ Other _ Change approved program _X Pull tubing _ Variance _ Perforate _ Annular Injection 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) Phillips Alaska, Inc. Development X RKB 56' feet 3. Address Exploratory _ 7. Unit or Property name P. O. Box 100360 Stratigraphic_ Anchorage, AK 99510-0360 service_ Colville River Unit 4. Location of well at surface v/. ,v/ ~/' 8. Well number 444' FNL, 2356' FWL, Sec.5, T11N, RSE, UM CD1-32 At target (Top Alpine)) 9. Permit number / approval number 567' FSL, 392' FEL, Sec.36, T12N, R4E, UM 199-104 At effective depth 10. APl number 50-103-20308-00 At REVISED total depth 11. Field / Pool 1918' FNL, 1986' FEL, Sec.36, T12N, R4E, UM requested new TD Colville River Field/Alpine Oil Pool 12. Present well condition summary Total depth: measured 1 1136 feet true vertical 7137 feet Effective depth: measured 11045 feet landing collar in 7" casing. true vertical 7130 feet Casing Length Size Cemented Measured Depth True vertical Depth Conductor 77' 16" 10 cu.yds, Portland Type 3 114 114 Surface 2916' 9.625" 553 sx ASL3, 231 sx Class G 2952' 2413' Production 11094' 7" 202 sx Class G 11128' 7137' Per the attached memo. CD 1-32 has been temporarily suspended at the 7" casing point. It is proposed that the bottom hole coordinates be changed relative to those indicated in the original APD. This will mean an approximate 500' reduction in the length of the horizontal producti~O,Sre~t on,. The new TD coordinates for the well will be as indicated above. ORIGINAL · 113. Attachments Description summary of proposal __ Detailed operations program __ BOP sketch __ 14. Estimated date for commencing operation 15. Status of well classification as: July 19, 2000 16. If proposal was verbally approved Oil X Gas _ Suspended Name of approver Date approved Service _ '~7. I hereby cert,~ that the foregoing is true and correct to the best of my knowledge. Signed ,/~), _ , f/~ Title: Drilling Team Leader Date FOR COMMISSION USE ONLY Conditions of a al: Notify Commission so representative may witness I Approval no. Plug integrity __ BOP Test ~N. Location clearance _ I Mechanical Integrity Test __ Subsequent form required 10- ......................... ~ ..... ~n~ --~6 C,O~'~ ..... .?...ommiss!o..ner .... Date .. Form 10-403 Rev 06/15/88 · D Tay SUBMIT IN TRIPLICATE . , 7. 8. 9. 10. 11. 12. 13. 14. Note: CD1-32 Program _ .~tline (Production Hole and Com, ,tion Operations) Move on Doyon 19. Remove the BPV and install the 2-way check. Remove tubing head adapter assembly. Install BOPE. Pressure test BOPE to 3500 psi. Recover the 2-way check. Remove the tubing hanger and single joint of tubing. Make up a mill tooth bit ! slick clean out assembly. RIH and tag up on the float collar at 11045'. Displace the well to 9.2 ppg 'clean out' mud. Pressure test casing to 3500 psi / 30 mins. Drill out the float equipment and 20' of new formation. Perform formation integrity test to 12.5 ppg EMW. Minimum acceptable leak off to drill ahead is 11.5 ppg EMW. Displace the well to 9.2 ppg FIo-Pro drill in fluid. POH. M/U and run the drilling assembly. Drill 6 1/8" horizontal section to well TD at 14099' MD / 7101' TVD. Displace the well to 9.2 ppg brine and pull out of hole. Run 4 1~, 12.6 #, L-80 tubing with S-3 packer, gas lift mandrels (bottom with DCK-2 shear valve, others with dummy valves), BAL-O ported SSSV nipple (packing sleeve installed) and control line. M/U hanger and pressure test the control line to 5000 psi. Land hanger. Back out landing joint. Install 2-way check with rods. M/U landing joint and test hanger seals to 5000 psi. Nipple down BOP. Install wellhead adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2-way check with lubricator. Drop RHC ball and set packer. Test tubing to 3500 psi / 30 mins. Test casing annulus to 3500 psi / 30 mins. (hold 2500 psi tubing pressure to avoid shearing out the DCK-2 valve). Bleed off tubing pressure to shear out the DCK-2 valve. Circulate in 9.6 ppg inhibited brine and sufficient diesel to fill the tubing to the lowermost gas lift mandrel plus provide 2000' TVD of diesel freeze protection on the annulus. Set BPV and secure well. Move rig off. A slickline unit will return to the well to remove the packing sleeve and RHC nipple prior to preparing the well for production. This will be done after the rig moves off location. Colville River Fiu~d CD1-32 Temporary Suspension Schematic- As Built Wellhead installed with tubing hanger and BPV set and pressure ~ , tested to 3500 psi 1 jt tubing with WEG. Diesel Freeze Protection in casing to 2350' MD / 2045' TVD. Annulus freeze protected to 2000' TVD. 16" Conductor to 114' 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2952' MD / 2413' TVD cemented to surface 9.8 ppg drilling mud in annulus ]9.6 ppg brine. Casing pressure tested to 3500 psi tOC at 9453' MD / / 15 rains on pi g bump. 6292' TVD Updated 11/30/99 Landing Collar at 11045' 7" 26 ppf L-80 R3 BTC-Mod Production Casing at 11128' MD / 7137' TVD @ 87 deg Colville River Field CD1-32 Production Well Completion Plan 06/14/00 16 Conductor to 114 4-1/2 CamcoBAL-OSSSVN~pple(3.812 ID) at 1700'TVD= 1816' MD - Isolation Sleeve with DB-6 No-Go Lock (3.812" OD) run in profile - SINGLE 1/4 x0.049 s/s control lines iiiiiiiiiiiil 9-5/8 36 ppf J-55 BTC Surface Casing @ 2952' MD / 2413' TVD cemented to surface Camco KBG-2 GLM (3.909" ID) at 3400' TVD for E Dummy with 1" BK-2 Latch 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 diesel cap 4-1/2" 12.6 ppf L-80 IBT Mod. R2 tubing run with Jet Lube Run'n'Seal pipe dope Completion Tubing Supended with diesel to lowest GLM MD 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 \ \ \ ~,Pinned for casing side shear @ +/- 2000 psi ~~~iI above the X landing nipple Calculated TOC at 9453' MB Tubing 4-1/2", Camco 4-1/2", Camco 4-1/2", Camco 4-1/2", Hanger 12.6#/ft, IBT-Mod Tubing BAL-O SSSV Nipple 12.6#/ft, IBT-Mod Tubing KBG-2 GLM (3.909" ID) 12.6#/ft, IBT-Mod Tubing KBG-2 GLM (3.909" ID) 12.6#/ft, IBT-Mod Tubing Camco KBG-2 GLM (3.909" ID) 4-1/2" tubing joints (2) RES "X" (3.813" ID) 4-1/2" tubing joint (1) Baker S3 Packer 4-1/2" tubing joint (2) HES "XN" (3,725" ID) 4-1/2" 10' pup joint WEG (+/- 61 dog) 35' 35' 1816' 1700' 4588' 3400' 7625' 5200' 10523' 6934' 10592' 6973' 10624'.6990' 10689' 7021' 10700' 7026' Run 1 per joint Weatherford thermal centralizers between 4500' TVD (=6440' MD) and 2952' MD (approx. 113 in total). Well TD at 14O99' MD ! 7101' TVD 7" 26 ppf L-80 BTC Mod Production Casing @ 11128' MD / 7137' TVD @ 87 dog C~:t,d ~ ~ho~ For: B Robertson Dote plotted: 8-Jun-2000 Plot Ref~noe ~ CDt-32 V~on ~. PHILLIPS Alaska, Inc.[ Sfrucfure: CD#1 Field : Alpine Field <- Wesf (feel) 10500 10250 10000 9750 9500 9250 9000 8750 8500 8250 8000 7750 7500 7250 7000 6750 6500 I I I I I I I t I I I I I I I I I I I I I I I I I I I I I I I I [~ ~..6600 ~' ~.6500 "~.6400 '~ ~. 6500 ~ ~. 6200 '~ ~. 6100 6°°~° ~ 7101 TD - Csg Pt. 7100 \ \ \ \ \ \ \ 7146 Interm Pt. - EOC CD1-52 TD LOCATION: 1918' FNL, 1986' FEL SEC. 56, T12N, RCE \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Begin I~nal Bu[Id CD1-52 INTERM PT LOCATION: 1425' FSL, 902' FEL SEC. 56, T12N, R4E EOC 7157 KOP - Csg Pt. 7100 7000 6600 6800 ~ 4750 4500 4250 40OO 5750 5500 5250 3000 2750 I Z o 2500 2250 2000 1750 1500 125O lOOO 750 50O 250 Creoted by bmichoel For: B Robertaon Dote plotted: 8-Jun-2OOO Pict Reference ia CD1-52 Vereion Coordinates are in feef reference slot iii32. True Vertical Depth,, ore reference RKB (Do.yon ~lg). PHILLIPS Alaska, Inc. Structure : CD#1 Well : 52 Field : Alpine Field Location: North Slope, Alaska 330.85 AZIMUTH 7820' (TO TD) ***Plane of Proposal*** 6400 6600 6800 7000 7200 J 7400 V FINAL ANGLE 91.16 DEG i i i i i i i i i i i i i i I i i ~ i i i i i i i i i it i i i i i i i i i i i i i i i 5600 5800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 6400 6600 6800 7000 7200 7400 7600 7800 8000 Vertical Section (feet) -> Azimuth 530.85 with reference 0.00 N, 0.00 E from slot #52 Creotsd by bmlchoel For: B Robe~t~on Dote plotted: 8-Jun-2000 Plot Reference ;e CD1-52 Vereion ~6. Coordlnetee ore in feet reference slot True Ver[icol Depths ore reference RKB (Do)ton ~19). INT~tQ PHILLIPS Alaska, Inc. Structure: CD#1 Field : Alpine Field Well : 52 Loooflon: Norfh Slope, Alosko PROFILE COMMENT DATA Point MD Inc Dir TVD North East V. Sect Deg/1 O0 KOP - Csg Pt. 11129.00 86.56 550.74 7157.30 1216.09 -7777.91 4850.67 0.00 EOC 11284.14 89.46 550.85 7142.95 1551.40 -7855.57 5005.69 2.00 Begin Final Build 11707.04 89.46 530.83 7146.92 1720.64 -8059.69 5428.57 0.00 Interm Pt. - EOC 11876.79 91.16 330.85 7146.00 1868.87 -8142.40 5598.31 1.00 TD - Csg Pt. 14099.27 91.16 330.85 7101.00 3809.44 -9224.79 7820.34 0.00 Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 June 15,2000 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Application for Sundry Approval to Change the Well Program' CD1-32~ Permit No, 199-1047 APl No. 50-103-20308 Dear Sirs: Phillips Alaska, Inc. hereby requests approval to modify the program on production well CD1-32. It is requested that the bottom hole location be changed to 1918' FNL, 1986' FEL, Sec. 36, T12N, R4E. This reduces the length of the horizontal section by approximately 500' compared to the original permit to drill application. Please find attached form 10-403 plus the following information' a. An outline program. A suspension schematic showing the current well status. A proposed final completion drawing. Directional drilling information. The well is presently suspended with 7" casing set in the Alpine reservoir at 11128' MD / 7137' TVD. It is estimated that the well will be re-entered around 19 July 2000. Well construction operations will then re-commence and the horizontal production section will be drilled prior to running a 4-1/2" gas lift completion. If you have any questions or require further information, please contact Brian Robertson at 265-6034 or Doug Chester at 263-4792. Since rely, (/~ ~..~.~.J Brian Robertson Senior Drilling Engineer CC, CD1-32 Well File Sharon AIIsup-Drake Doug Chester Mike Erwin Gracie Stefanescu ATO-1 O54 ANO-382 ANO-383 Anadarko STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIU,_'¢ION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Classification of Service Well Oil [~] Gas D Suspended D Abandoned E] Service r~ 2. Name of Operator 7. Permit Number · ARCO Alaska, Inc. ~ 199-104 3. Address i ,-~-.~7,,2.~,.,~--' 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360"~L _,,~ 50-103-20308-00/50-103-20308-70 4. Location of well at surface.iF .I~~.....~ 9. Unit or Le~e Name 444' FNL, 2356' FWL, Sec. 5, T11 N, R5E, UM ~ ~ l~ Colville River Unit At Top Producing Interval ///~/1~ 10. Well Number 567' FSL, 392' FEL, Sec. 36, T12N, R4E, UM ASP: 378165.67,5976816.63'~.~/1~7~~ CD1-32/CD1-32PH 774' FSL, 542' FEL, Sec.36, T12N, R4E, UM ASP: 378018.81, 5977026.3 · ,., Colville River Field 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. Alpine Oil Pool DF 56 feet~ ADL 380096 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. ~15. Water Depth, if o~hore 16. No. of Completions November 10, 1999 November 20, 1999 November 21, 1999~ N/A feet MSL 1 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Su~ey ~20. Depth where SSSV set 21. Thickness of Permafrost 11136'MD/7137'TVD 11045'MD/7130'TVD YES ~ No ~~ N/A feetMD 860' 22. Type Electric or Other Logs Run G~ReCNeuVDens 23. CASING, LINER AND CEMENTING RECORD S~ING DEPTH MD CASING SIZE ~. PER ~. GRADE TOP BOSOM HOLE SIZE CEME~ING RECORD] AMOUNT PULLED 16" 62.5¢ H-40 Sudace 114' 42" 10 cu yds Portland Type 3 9.625" 36~ J-55 Su~ace 2952' 12.25" 553 sx AS III L, 231 sx Class G 7" 26¢ L-80 SuCace 11129' 8.5" 202 sx Class G CD1-32 PH cement plug dressed off to 10018' to start CD1-32 sidetrack 24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD inte~al, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) WA WA N/A N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11067'-10493' Plug ¢1' 45.9 bb~ 15.8 ppg Class G 10493'-9921' Plug ¢2:40.4 bb~ 17.0 ppg Class G 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) .... ~% I hie ~l /~ L Waiting on Facili~ Sta~-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. Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. NAME CD1-32 PH Top Alpine Base Alpine CD1-32 Top Alpine TD GEOLOGIC MARKERS MEAS. DEPTH TRUE VERT. DEPTH 7096' 717O' 10777' 10901' 10875' 11136' 7096' 7138' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. Annulus left open - freeze protected with dies~ 31. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey 32. I hereby certify that the following is true and correct to the best of my knowledge. Signed Title Drilling Team Leader est Questions? Call Brian Robertson 265-6034 Date INSTRUCTIONS Prepared by Sharon Aflsup-Drake 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 repealed 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 Date: 03/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 1 WELL:CD1-32 STATE:ALASKA COUNTY: NORTH SLOPE WEST FIELD: ALPINE SPUD:il/10/99 START COMP: RIG:DOYON 19 BLOCK: FINAL: WI: 0% SECURITY:0 API NUMBER: 50-103-20308-00 11/09/99 (D1) MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 0/0 ( 0) DRILLING 12 1/4" HOLE ~175' SUPV:GLADDEN/GOLDBERG Move rig from CD1-45 to CD1-32. Spot over well. Accept rig 1200 hrs. N/U flowlines. Test diverter, OK. Change out traction motor on mud pump #2. 11/10/99 (D2) MW: 9.3 VISC: 210 PV/YP: 9/69 APIWL: 20.0 TD/TVD: 1932/1784 (1932) DRILLING 12 1/4" HOLE ~ 2440' SUPV:GLADDEN/GOLDBERG Continue to work on #2 mud pump traction motor change out. Pre-spud meeting. Diverter drill, spill drill. Spud well at 114', drill to 1550' Wiper trip to 300' (tight hole ~ 795'). Drilling from 1550' to 1932' 11/11/99 (D3) MW: 9.7 VISC: 120 PV/YP: 16/36 APIWL: 18.0 TD/TVD: 2960/2413 (1028) RUN 9 5/8" CSG SUPV:GLADDEN/GOLDBERG Drilling 12.25" hole from 1932' to 2767' (2500'-2767' having packoff problems, work and backream, pump nut plug pill to attempt to clean up assy) . Continue drilling from 2767' to 2960'. Wiper trip to 800' - (tight hole 1690'-1730') Pump hi vis sweep, circ and cond to run casing. TOH. 11/12/99 (D4) MW: 9.6 VISC: 55 PV/YP: 15/18 APIWL: 16.0 TD/TVD: 2960/2413 ( 0) TIH W' 8 1/2" DRILLING ASSY SUPV:GLADDEN/GOLDBERG R/U to run casing. PJSM. Safety audit. Run 9-5/8" casing. PJSM. Pump cement. Good cement job. Bumped plug. N/D diverter. N/U BOPs and test to 250/3500 psi. 11/13/99 (D5) MW: 9.6 VISC: 47 PV/YP: 12/18 APIWL: 6.2 TD/TVD: 3954/3020 (994) WIPER TRIP TO SHOE SUPV:GLADDEN/GOLDBERG Drilling FC, cement and FS and 20' new hole to 2980'. Circ and condition for LOT. Perform LOT (EMW=15.8) Drilling from 2980' to 3764' (hole packing off). Wiper trip to shoe. Circ bttm up ~ shoe (showing large return of formation "donuts" to surface) Drilling from 3764' to 3954' Date: 03/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 2 11/14/99 (D6) MW: 9.7 VISC: 57 PV/YP: 14/33 APIWL: 4.8 TD/TVD: 6428/4492 (2474) DRLG 8 1/2" HOLE ~ 7260' SUPV:GLADDEN/GOLDBERG Drilling from 3954' to 4906' (hole packing off). Wiper trip to shoe (pump and back ream out-hole trying to swab). Circ bttm up. Wash from 4811' to 4906' Drilling from 4906' to 6048' Pump hi vis sweep, circ hole clean. Wiper trip to 4900'. No problems. Drilling from 6048' to 6428' 11/15/99 (D7 MW: 9.7 VISC: 56 PV/YP: 14/33 APIWL: 4.6 TD/TVD: 8986/6012 (2558) WIPER TRIP SUPV:GLADDEN/OVERSTREET Drilling from 6428' to 7570'. Circulate hole clean. Short trip from 7570' to 6020' ( no problems). Drilling from 7570' to 8986' 11/16/99 (D8) MW: 9.6 VISC: 55 PV/YP: 10/31 APIWL: 5.0 TD/TVD:10949/7199 (1963) PUMP SWEEP -CIRC & CONDITION FOR TOH SUPV:GLADDEN/OVERSTREET Drilling from 8986' to 9379' Pump sweep, CBU. Wiper trip to 7400', No problems. Drilling from 9379' to 10949' 11/17/99 (D9) MW: 9.8 VISC: 45 PV/YP: 9/25 APIWL: 5.1 TD/TVD:l1067/7250 ( 118) TOH SUPV:DEARL W.GLADDEN Drilling from 10949' to 11067' Pump high vis sweep. Circ clean. Wiper trip to 9280' Circ and condition hole. TIH to set kick off plugs. Circ and condition to lay kick off plugs. PJSM. Pump balanced pump #1 and set. R/U to lay balanced plug #2. 11/18/99 (D10) MW: 9.6 VISC: 46 PV/YP: 9/20 APIWL: 5.0 TD/TVD:10138/6707 ( 0) DRLG ~ 10447' SUPV:DEARL W.GLADDEN Spot balanced kick off plug. Circulate and condition mud. TOH. Lay down mule shoe. Test BOPE's to 250 and 3500 psi - ok. Jet wash stack. Pick up BHA #3. Wash and ream 9650 to 10010'. Tag cement at 10,010 to 10018'. Kickoff plug at 10, 018' Drilling from 10064' to 10138' 11/19/99 (Dll) MW: 9.7 VISC: 49 PV/YP: 11/30 TD/TVD:lll06/7140 (968) TD'ed @ 7" CP ll,136'-TOH SUPV:DEARL W.GLADDEN Drilling from 10138' to 11106' APIWL: 4.2 11/20/99 (D12) MW: 9.7 VISC: 51 PV/YP: 5/16 APIWL: 4.1 TD/TVD:ll136/7137 ( 30) Circu & Condition to CMT 7" Csg SUPV:DEARL W.GLADDEN Drilled 11,106' - 11136'. Circ and condition for wiper trip. Wiper trip 9708' Pump sweep, circ hole clean. PJSM. Run 7" casing. Circ and condition mud. Date: 03/07/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 3 11/21/99 (D13) MW: 9.6 VISC: 27 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD:ll136/7137 ( 0) RIG SPOTTED - TAKING ON MUD SUPV:DEARL W.GLADDEN RIH 7" casing to 11128' (C&C @ 5453' and 8088'). C&C - losing 120 bph. Pumped LCM pill. Losses reduced to 8 -12 bph. Cemented casing per well plan. Set and tested packoff. ND BOPE. NU tree. Test same. Pulled TWC, set BPV. Perform LOT on 9 5/8" X 7" annulus with 300 bbls water. Freeze protected annulus with 70 bbls diesel. RR midnight, 11/21/99. r ',, SURVEY CALCULATION AND FIELD WORKSHEET ~ I Job No. 0451-O8596 Sidetrack No. Page 1 of 5 Company ARCO ALASKA, INC. Rig Contractor & No. Doyon Drilling- #19 Field AL__PINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32PB1 MWD BHI Rep. NEWLON / SEYLER J~Jl~llr~l~ WELL DATA Target TVD (F'r) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL~ SS[~ Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (DO) Buil~Walk\DL per: 100ft[~ 30m[-J 10m~ Vert. Sec. Azim. 276.01 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool ' Build (+) Right (+) Comment Type Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL (Fq') (DD) (DD) (FT) (F'I~ (FT) (FT) (Per ~00 F'r) Drop (-) Left (-) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIE IN POINT 10-NOV-99 MWD 115.00 0.00 0.00 115.00 115.00 0.00 0.00 0.00 0.00 0.00 9 1/2" M1C 1.4 DEG AKO 10-NOV-99 MWD 209.32 0.23 96.39 94.32 209.32 -0.19 -0.02 0.19 0.24 0.24 10-NOV-99 MWD 297.77 0.25 104.55 88.45 297.77 -0.56 -0.09 0.55 0.04 0.02 10-NOV-99 MWD 389.60 0.06 135.46 91.83 389.60 -0.79 -0.17 0.78 0.22 -0.21 10-NOV-99 MWD 477.64 1.80 270.69 88.04 477.62 0.55 -0.19 -0.57 2.09 1.98 10-NOV-99 MWD 567.88 4.18 273.11 90.24 567.73 5.24 0.01 -5.27 2.64 2.64 lO-NOV-99 MWD 656.93 6.20 274.64 89.05 656.42 13.29 0.57 -13.31 2.27 2.27 1.72 10-NOV-99 MWD 747.14 8.00 275.40 90.21 745.93 24.44 1.56 -24.41 2,00 2.00 0.84 10-NOV.99 MWD 837.41 10.20 276.89 90.27 835.06 38.72 3.11 -38.60 2.45 2.44 1.65 10-NOV-99 MWD 928.10 13.24 278.73 90.69 923.85 57.12 5.65 -56.85 3.38 3.35 2.03 10-NOV-99 MWD 1017.08 17.05 279.72 88.98 1009.72 80.33 9.40 -79.78 4.29 4.28 1.11 10-NOV-99 MWD 1112.18 20.49 276.60 95.10 1099.75 110.89 13.66 -110.07 3.77 3.62 -3.28 10-NOV-99 MWD 1208.02 22.95 276.42 95.84 1188.78 146.36 17.68 -145.31 2.57 2.57 -0.19 10-NOV~99 MWD 1301.00 25.30 277.07 92.98 1273.63 184.36 22.16 -183.04 2.54 2.53 0.70 10-NOV-99 MWD 1395.39 28.62 277.21 94.39 1357.75 227.13 27.48 -225.50 3.52 3.52 0.15 10-NOV-99 MWD 1489.85 31.30 277.61 94.46 1439.58 274.29 33.57 -272.27 2.85 2.84 0.42 10-NOV-99 MWD 1586.57 34.85 277.59 96.72 1520.62 327.04 40.55 -324.58 3.67 3.67 -0.02 1 O-NOV-99 MWD 1681.59 37.09 277.59 95.02 1597.52 382.83 47.92 -379.90 2.36 2.36 0.00 10-NOV~99 MWD 1776.16 40.65 275.94 94.57 1671.14 442.16 54.87 -438.83 3.92 3.76 -1.74 1 O-NOV~99 MWD 1870.72 44.04 275.91 94.56 1741.02 505.84 61.45 -502.17 3.59 3.59 -0.03 11- NOV-99 MWD 1968.79 47,61 277.36 98.07 1809.35 576.16 69.60 -572.02 3.79 3.64 1.48 11 - NOV-99 MWD 2062.27 51.75 278.39 93.48 1869.82 647.38 79.38 -642.60 4.51 4.43 1.10 11 -NOV-99 MWD 2154.25 52.37 278.78 91.98 1926.37 719.85 90.21 -714.33 0.75 0.67 0.42 , - -- ! - '- m, , ,s .......... -~ _- .... SURVEY CALCULATION AND FIELD WORKSHEET Jo .o. Page Company ARCO ALASKA, lNG. Rig Contractor & No. Doyen Drilling - #19 Field ALPINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32PB1 MWD BHI Rep. NEWLON / SEYLER I/', rlEil WELL DATA Target TVD (F-r) Target Coord. N/S Slot Coord, N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL~ SS0 Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25,970 Calculation Method MINIMUM CURVATURE Target Direction (oD) Buil~Walk\DL per: 100ftJ~ 30mr~ lOm~ Vert. Sec. Azim. 276.01 Magn. to Map Corr. ' 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Build (+) Right (+) Comment Type Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL (FT) (DD) (DD) (F'r) (F'I~ (FT} (FT) (Per 100 FT) Drop (-) Left (-) 11 -NOV-99 MWD 2251.27 52.72 277.39 97.02 1985.38 796.81 101.04 -790.58 1.19 0,36 -1,43 11-NOV-99 MWD 2347.03 52.49 278,07 95,76 2043.53 872.85 111.27 -865.96 0,61 -0,24 0.71 11-NOV-99 MWD 2444.00 52.88 275,20 96.97 2102.32 949.96 120.18 -942.55 2.39 0,40 -2.96 11 -NOV-99 MWD 2539.01 52.57 274.86 '95.01 2159.87 1025.55 126.81 -1017.87 0.43 -0.33 -0.36 11 -NOV-99 MWD 2634.01 52.86 275.32 95,00 2217.41 1101.12 133,51 -1093.15 0.49 0.31 0,48 11-NOV-99 MWD 2729.01 54.00 275.60 95,00 2274.02 1177.41 140.77 -1169.10 1.22 1.20 0.29 11-NOV-99 MWD 2824.91 53.12 275.98 95.90 2330.98 1254.56 148.55 -1245.86 0.97 -0.92 0.40 11 -NOV-99 MWD 2900.91 52.19 275.72 76.00 2377.08' 1314.98 154.71 -1305,96 1.25 -1.22 -0,34 13-NOV-99 MWD 3021.00 51.02 275.38 120.09 2451.66 1409.10 163.82 -1399.64 1.00 -0.97 -0.28 6 3/4" M1/XL 1.2 DEC AKO 13-NOV-99 MWD 31 t~6,00 51.84 274.70 95.00 2510.89 1483.36 170.34 -1473.62 1.03 0.86 -0.72 13-NOV-99 MWD 3212.00 51.57 275.51 96.00 2570.39 1558.69 177.04 -1548.67 0.72 -0.28 0,84 13-NOV-99 MWD 3306.00 52,85 274,52 94,00 2627.99 1632.96 183.53 -1622.67 1.60 1.36 -1,05 13-NOV-99 MWD 3402.00 53.12 275.28 96,00 2685.78 1709.60 190.08 -1699.04 0.69 0.28 0.79 13-NOV-99 MWD 3497.00 52.86 274.57 95.00 2742.97 1785.45 196.59 -1774.62 0.66 -0.27 -0.75 13-NOV-99 MWD 3593.00 52.74 274.54 96.00 2801.01 1861.89 202.67 -1850.84 0.13 -0.12 -0.03 13-NOV-99 MWD 3688.00 52.83 275.56 95.00 2858.47 1937.53 209.33 -1926.20 0.86 0.09 1.07 13-NOV-99 MWD 3783.00 52.47 276.03 95.00 2916.10 2013.05 216.95 -2001.34 0.55 -0.38 0.49 13-NOV-99 MWD 3877.38 52.31 274.52 94.38 2973.70 2087.81 223.82 -2075.78 1.28 -O. 17 -1.60 14-NOV-99 MWD 3974.00 53.17 275.61 96.62 3032.20 2164.69 230.62 -2152.38 1.26 0.89 1.13 14-NOV-99 MWD 4069.00 52.96 275.90 95.00 3089.29 2240.63 238.23 -2227.93 0.33 -0.22 0.31 14-NOV-99 MWD 4164.00 52.51 275.58 95.00 3146.81 2316.23 245.79 -2303.16 0.54 -0.47 -0.34 14-NOV-99 MWD 4259.00 53.61 276.32 95.00 3203.90 2392.16 253.67 -2378.68 1.31 1.16 0.78 14-NOV-99 MWD 4354.00 53.56 276.12 95.00 3260.30 2468.61 261.95 -2454.68 0.18 -0.05 -0.21 -- 14-N OV-99 MWD 4449.00 53.39 275.38 95.00 3316.84 2544.95 269.60 -2530.63 0.65 -0.18 -0.78 i ' SURVEY CALCULATION AND FIELD WORKSHEET. s ,'ck ,o. __3 I~l~l~l~/~ Company ARCO ALASKA, INC. Rig COntractor & No. DoYon Drilling. #19 ' Field ALPINE ' ~ Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32PB1 MWD BHI Rep. NEWLON / SEYLER ,, J~Jlli~"r~~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (OD) Build~Walk\DL per: 100ft[~ 30m[~ 10m0 Vert. Sec. Azim. 276.01 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Su~/ey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / $(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (F'r) (OD) (OD) (FT) (FT) (F'r) (F'I~ (Per 100 FT) Drop (-) Left (-) 14-NOV-99 MWD 4545.00 53.23 275.93 96.00 3374.20 2621.93 277.19 -2607.24 0.49 -0.17 0.57 14-NOV-99 MWD 4640.00 52,97 275,93 95.00 3431.24 2697,90 285.03 -2682.80 0.27 -0.27 0.00 14-NOV-99 MWD 4735.00 52.90 275.23 95.00 3488.50 2773.70 292.40 -2758.25 0.59 -0.07 -0.74 · 14-NOV-99 MWD 4826.76 52.83 275.34 · 91.76 3543.89 2846.85 299.14 -2831.09 0.12 -0.08 0.12 14-NOV-99 MWD 4923.00 53.84 276.66 96.24 3601.36 2924.04 307.22 -2907.86 1.52 1.05 1.37 14-NOV-99 MWD 5018.00 54.03 276.64 95.00 3657.29 3000.83 316.11 -2984.13 0.20 0.20 -0.02 14-NOV-99 MWD 5114.00 53.98 277.11 96.00 3713.71 3078.49 325.41 -3061.25 0.40 -0.05 0.49 14-NOV-99 MWD 5209.00 54.12 276.92 95.00 3769.48 3155.38 334.80 -3137.58 0.22 0.15 -0.20 14-NOV-99 MWD 5305.00 54.22 277.30 96.00 3825.68 3233.20 344.43 -3214.81 0.34 0.10 0.40 14-NOV-99 MWD 5401.00 54.08 277.02 96.00 3881.90 3311.00 354.13 -3292.02 0.28 -0.15 -0.29 14-NOV-99 MWD 5497.00 54.14 277.01 96.00 3938.18 3388.76 363.63 -3369.21 0.06 0.06 -0.01 14-NOV-99 MWD 5591.00 53.82 276.93 94.00 3993.46 3464.78 372.86 -3444.67 0.35 -0.34 -0.09 14-NOV-99 MWD 5684.00 53.52 277.03 93.00 4048.55 3539.69 381.96 -3519.04 0.33 -0.32 0.11 14-NOV-99 MWD 5782.00 53.45 276.02 98.00 4106.87 3618.45 390.91 -3597.29 0.83 -0.07 -1.03 14-NOV-99 MWD 5877.00 53.39 275.85 95.00 4163.48 3694.74 398.80 -3673.17 0.16 -0.06 -0.18 14-NOV-99 MWD 5972.00 53.08 276.17 95.00 4220.34 3770.84 406,77 -3748.86 0,42 -0,33 0.34 14-NOV-99 MWD 6066.00 53.44 276.48 94.00 4276.57 3846.17 415.07 -3823.72 0.47 0.38 0.33 14-NOV-99 MWD 6162.00 53.43 276.16 96.00 4333.76 3923.27 423.55 -3900.36 0.27 -0.01 -0.33 14-NOV-99 MWD 6258.00 53,34 276.08 96.00 4391.02 4000.33 431.77 -3976.98 O. 12 -0.09 -0.08 14- NOV-99 MWD 6352.00 53.22 276.03 94.00 4447.22 4075.67 439.72 -4051.90 0.13 -0.13 -0.05 -- 15- NOV-99 MWD 6448.00 53.23 276.05 96.00 4504.70 4152.57 447.81 -4128.37 0.02 0.01 0.02 15-NOV-99 MWD 6543.00 53.40 275.55 95.00 4561.45 4228.75 455.51 -4204,17 0.46 0.18 -0.53 15-NOV-99 MWD 6638.00 53.59 275.26 95.00 4617.97 4305.11 462.70 -4280.19 0.32 0.20 -0.31 15-NOV-99 MWD 6733.00 53.49 275.00 95.00 4674.42 4381.50 469.53 i -4356.29 0.24 -0.11 -0.27 _ III "-- ~1 __- _ ~ SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-08596 Sidetrack No, Page 4 of 5 I~, Company ARCO ALASKA, INC. Rig Contractor & No. Doyon Drilling-#19 Field ALPINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32PB1 MWD BHI Rep. NEWLON / SEYLER J~l~J~l~ WELL DATA Target TVD (FT) Target Coord. N/S ' Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~] MSL ~ SSE Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (DP) Build~Walk\DL per: lOOff[~ 30m~ lOm[~ Vert. Sec. Azim. 276.01 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Build (+) Right (+) Comment Type Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL (F'r) (DD) (DD) (F'r) (FT) (FT) (FT) (Per 400 F-r) Drop (-) Left (-) 15-NOV-99 MWD 6828.00 53.70 274.58 95.00 4730.80 4457.95 475.92 -4432.48 0.42 0.22 -0.44 15-NOV-99 MWD 6923.00 53.73 274.05 95.00 4787.02 4534.49 481.68 -4508.84 0.45 0.03 -0.56 15-NOV-99 MWD 7019.00 53.98 274.32 96.00 4843.65 4611.97 487.34 -4586.16 0.35 0.26 0.28, ;-. 15-NOV-99 MWD 7113.44 54.03 274.16 94.44 4899.15 4688.35 492.98 -4662.35 0.15 0.05 -0.17 15-NOV-99 MWD 7209.00 54.30 274.10 95.56 4955.10 4765.77 498.56 -4739.63 0.29 0.28 -0.06 15-NOV-99 MWD 7303.00 54.46 273.25 94.00 5009.85 4842.12 503.46 -4815.88 0.75 0.17 -0.90 15-NOV-99 MWD 7398.00 53.73 275.09 95.00 5065.56 4919.03 509.05 -4892.62 1.75 -0.77 1.94 15-NOV-99 MWD 7492.58 53.50 275.64 94.58 .5121.67' 4995.16 516.17 -4968.43 0.53 -0.24 0.58 15-NOV-99 MWD 7588.00 53.67 276.06 95.42 5178.31 5071.95 524.00 -5044.81 0.40 0.18 0.44 15-NOV-99 MWD 768,5.00 53.00 278.03 97.00 5236.24 5149.74 533.53 -5122.03 1.77 -0.69 2.03 15-NOV-99 MWD 7780.00 53.39 277.45 95.00 5293.15 5225.77 543.77 -5197.40 0.64 0.41 -0.61 15-NOV-99 MWD 7874.00 53.78 277.20 94.00 5348.95 5301.39 553.42 -5272.43 0.47 0.41 -0.27 15-NOV-99 MWD 7967.00 53.78 276.43 93.00 5403.90 5376.41 562.32 -5346.92 0.67 0.00 -0.83 15-NOV-99 MWD 8065.00 54.07 277.13 98.00 5461.61 5455.61 571.67 -5425.58 0.65 0.30 0.71 15-NOV-99 MWD 8161.00 53.40 277.73 96.00 5518.40 5532.99 581.68 -5502.33 0.86 -0.70 0.62 15-NOV-99 MWD 8257.00 52.49 277.77 96.00 5576.24 5609.57 592.01 -5578.24 0.95 -0.95 0.04 15-NOV-99 MWD 8352.00 52.66 277.54 95.00 5633.98 5684.98 602.06 -5653.02 0.26 0.18 -0.24 15-NOV-99 MWD 8447.00 52.45 277.18 95.00 5691.74 5760.38 611.72 -5727.82 0.37 -0.22 -0.38 15-NOV-99 MWD 8542.00 52.85 277.00 95.00 5749.37 5835.89 621.04 -5802.76 0.45 0.42 -0.19 15-NOV-99 MWD 8637.00 53.07 276.21 95.00 5806.60 5911.72 629.77 -5878.09 0.70 0.23 -0.83 -- 15-NOV-99 MWD 8732.00 53.66 276.17 95.00 5863.29 5987.95 637.99 -5953.87 0.62 0.62 -0.04 15-NOV-99 MWD 8828.00 54.06 275.83 96.00 5919.90 6065,47 646.09 -6030.98 0.51 0.42 -0.35 -- 15-NOV-99 MWD 8923.00 54.40 276.39 95.00 5975.43 6142.55 654.29 -6107.62 0.60 0.36 0.59 16-NOV-99 MWD 9018.00 53.53 276.46 95.00 6031.32 6219.37 662.89 -6183.96 0.92 -0.92 0.07 mill ~ ~ ~mm ~' ~m = ii illin i i m Ii i1~' i iiii II I II IIIII II III SURVEY CALCULATIONAND FIELDWORKSHEET Job No. 0451-08596 Sidetrack No. Page 5 of 5 I Company ARCO ALASKA, INC. Rig Contractor & No. Doyon Drilling o #19 Field ALPINE Well Name & No. CD#1/32PB1/32 Survey Section Name CD1-32PB1 MWD BHI Rep. NEWLON / SEYLER jf~lrrL~l~ WELL DATA ..__ Target TVD (F'r) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSLE] sst- Target Description Target Coord. E/W Slot C°ord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (Dp) Build\Walk\DL per: 100ft[~ 30m0 lOmE] Vert. Sec. Azim. 276.01 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (F-Q (DD) (DD) (FT) (1=3) (FT) (FT) (Per 100 F-r) Drop (-) Left (-) 16-NOV-99 MWD 9113.00 53.91 276.23 95.00 6087.54 6295.96 671.35 -6260.07 0.45 0.40 -0.24 16-NOV-99 MWD 9208.00 52.84 275.88 95.00 6144.21 6372.20 679.40 -6335.89 1.16 -1.13 -0.37 16-NOV-99 MWD 9303.00 52,81 275.86 95.00 6201.61 6447.89 687.14 -6411.18 0.04 -0.03 -0.02 16-NOV-99 MWD 9398.00 52.72 274.93 95.00 6259.10 6523.52 694.25 -6486.48 0.79 -0.09 -0.98 16-NOV-99 MWD 9492.00 52.60 274.94 94.00 6316.11 6598.24 700.68 -6560.94 0.13 -0.13 0.01 16-NOV-99 MWD 9587.00 52.52 276.31 95.00 6373.87 6673.67 708.07 -6636.00 1.15 -0.08 1.44 16-NOV-99 MWD 9684.00 52.73 276.34 97.00 6432.75 6750.75 716.56 -6712.62 0.22 0.22 0.03 16-NOV-99 MWD 9780.00 52.76 276.21 96.00 6490.86 6827.16 724.92 -6788.57 0.11 0.03 -0.14 16-NOV-99 MWD 9875.00 52.09 275.91 95.00 6548.79 6902.45 732.87 -6863.44 0.75 -0.71 -0.32 16-NOV-99 MWD 9970.00 52.20 275.94 95.00 6607.09 6977.46 740.61 -6938.05 0.12 0.12 0.03 16-NOV-99 MWD 10065.00 52.69 276.26 95.00 6665.00 7052.77 748.61 -7012.94 0.58 0.52 0.34 16-NOV-99 MWD 10159.00 52.95 276.48 94.00 6721.80 7127.67 756.92 -7087.37 0.33 0.28 0.23 16-NOV-99 MWD 10255.00 52.71 276.58 96.00 6779.80 7204.16 765.62 -7163.37 0.26 -0.25 0.10 16-NOV-99 MWD 10351.00 52.57 275.97 96.00 6838.06 7280.46 773.96 -7239.22 0.53 -0.15 -0.64 1- 16-NOV-99 MWD 10448.00 52.86 276.57 97.00 6896.82 7357.64 782.39 -7315.93 0.58 0.30 0.62 , 16-NOV-99 MWD 10543.00 52.92 276.33 95.00 6954.14 7433.40 790.90 -7391.21 0.21 0.06 -0.25 16-NOV-99 MWD 10637.00 52.83 276.87 94.00 7010.87 7508.34 799.51 -7465.66 0.47 -0.10 0.57 16-NOV-99 MWD 10733.00 52.72 277.00 96.00 7068.95 7584.77 808.74 -7541.54 0.16 -0.11 0.14 16-NOV-99 MWD 10828.00 52.95 277.13 95.00 7126.34 7660.46 818.06 -7616.67 0.27 0.24 0.14 16-NOV-99 MWD 10923.00 53.31 277.11 95.00 7183.34 7736.45 827.48 -7692.09 0.38 0.38 ' -0.02 17-NOV-99 MWD 10987.77 53.26 276.60 64.77 7222.06 7788.36 833.67 -7743.64 0.64 -0.08 -0.79 17-NOV-99 MWD 11067.00 53.26 276.60 79.23 7269.45 7851.85 840.97 -7806.71 0.00 0.00 0.00 Projected Data - NO SURVEY . SURVEY C LAT ' ALCU ION AND FIELD WORKSHEET Job No. 0451-08596Sidetrack No. 1PageI of 2 Company A_RCO_ ALASKA~ INC_.__ - Rig Contractor & No. Doyon Drilling #19 Field ALPINE Well Name & No. CD#1/32PB1 / 32 Survey Section Name CD1-32 MWD BHI Rep. NEWLON / SEYLER IN"r~~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 'Depths Measured From: RKB ~ MSL~ SS0 Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (OD) Build\Walk\DL per: 100ft[~ 30mr-] lOm~ Vert. Sec. Azim. 331.94 Magn. to Map Corr. ' 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (FT) (OD) (OD) (FT) (F-'T) (FI') (F'F) (Per ~00 F'r)Drop (-) Left (-) MWD 9970.00 52.20 275.94 6607.09 3917.63 740.61 -6938.05 TIE IN POINT 18-NOV-99 MWD 10016.00 52.98 276,07 46.00 6635,04 3937.66 744.43 -6974,39 1.71 1.70 0.28 6 3/4" MIX 1.4 DEG AKO 18-NOV-99 MWD 10046,00 54,37 279.27 30.00 6652.81 3951.77 747,66 -6998.33 9.76 4,63 10,67, . 18-NOV-99 MWD 10081.00 54.88 283,05 35,00 6673,08 3969,82 753,19 -7026,32 8.93 1,46 10.80 .. 18-NOV-99 MWD 10111,86 55,14 286.23 30,86 6690.77 3986.96 759,58 -7050.78 8.48 0.84 10,30 19-NOV-99 MWD 10140.48 55,16 287,07 28.62 6707.13 4003.48 766.31 -7073.28 2.41 0.07 2,93 19-NOV-99 MWD 10235,69 53.89 287.10 95,21 6762,38 4058.44 789,09 -7147,40 1,33 -1.33 0.03 19-NOV-99 MWD 10331.69 53.34 285.71 96.00 6819.33 ' 4112.58 810.92 -7221.53 1.30 -0.57 -1.45 19-NOV-99 MWD 10428.00 53.19 286.14 96.31 6876.94 4166.18 832.09 -7295.75 0.39 -0.16 0.45 19-NOV-99 MWD 10523.00 53.33 287.03 95.00 6933.77 4219.68 853.82 -7368.71 0.77 0.15 0.94 19-NOV-99 MWD 10555.00 55.11 289.37 32.00 6952.48 4238.43 861.94 -7393.37 8.13 5.56 7.31 19-NOV-99 MWD 10587.00 56.89 292.47 32.00 6970.37 4258.45 871.41 -7418.14 9.77 5.56 9.69 19-NOV-99 MWD 10618.00 59.39 295.91 31.00 6986.74 4279.27 882.21 -7442.15 12.40 8.06 11.10 19-NOV-99 MWD 10651.00 61.24 300.39 33.00 7003.09 4303.09 895.74 -7467.41 13.06 5.61 13.58 19-NOV-99 MWD 10682.00 61.47 301.46 31.00 7017.95 4326.41 909.72 -7490.74 3.12 0.74 3.45 19-NOV-99 MWD 10713.00 61.71 301.72 31.00 7032.70 4349.94 924.00 -7513.97 1.07 0.77 0.84 19-NOV-99 MWD 10745.00 63.58 304.06 32.00 7047.40 4374.78 939.44 -7537.83 8.74 5.84 7.31 19-NOV-99 MWD 10777.00 65.12 306.36 32.00 7061.25 4400.55 956.07 -7561.39 8.07 4.81 7.19 19-NOV-99 MWD 10806.00 67.19 308.32 29.00 7072.98 4424.66 972.16 -7582.48 9.44 7.14 6.76 19-NOV-99 MWD 10842.00 70.10 311.15 36.00 7086.09 4455.70 993.59 -7608.25 10.91 8.08 7.86 19-NOV-99 MWD 10872.00 72.63 313.83 30.00 7095.68 4482.50 1012.80 -7629.21 11.95 8.43 8.93 19-NOV-99 MWD 10902.00 74.72 315.69 30.00 7104.11 4510.00 1033.07 -7649.64 9.16 6.97 6.20 __ 19-NOV-99 MWD 10935.00 77.60 318.73 33.00 7112.00 4540.98 1056.58 -7671.40 12.50 8.73 9.21 19-NOV-99 MWD 10968.00 79.55 321.83 33.00 7118.54 4572.66 1081.46 -7692.07 10.94 5.91 9.39 i 'H. iJCE ' i SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-08596 Sidetrack No. 1 Page 2 of 2 i Company ARCO ALASKA, INC. Rig Contractor & No. Doyon Drilling - #19 Field ALPINE Well Name& No. CD#1/32PB1 / 32 Survey Section Name CD1-32 MWD BHI Rep. NEWLON / SEYLER ~lllrr~i~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord. N/S -444.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL[~ SS~ Target Description Target Coord. E/W Slot Coord. E/W 2356.00 Magn. Declination 25.970 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: 100ftl~ 30m[~ 10mi-] Vert. Sec. Azim. 331.94 Magn. to Map Corr. 25.970 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (F-r) (DD) (DD) (F-r) (F-r) (FT) (FT) (Per lO0 FT) Drop (-) Left (-) 19-NOV-99 MWD 10997.00 81.23 324.58 29.00 7123.38 4600.92 1104.35 -7709.19 11.00 5.79 9.48 19-NOV-99 MWD 11031.00 83.22 327.75 34.00 7127.98 4634.43 1132.33 -7727.94 10.94 5.85 9.32 20-NOV-99 MWD 11065.98 83.85 328.69 34.98 7131.92 4669.11 1161.88 -7746.25 3.22 1.80 2.69 20-NOV-99 MWD 11136.00 86.64 330.97 70.02 7137.73 I' 4738.83 1222.19 -7781.31 5.14 3.98 3.26 Projected Data - NO SURVEY : __ ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 March 20, 2000 Mr. Robert Christenson Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: CD1-32/CD1-32PH (Permit No. 199-104) Well Completion Report Dear Mr. Commissioner: Enclosed is the well completion report for the completion on CD1-32/CD1-32PH. If there are any questions, please call 263-4792. Sincerely, D. Cheste~~r Alpine Drilling Team Leader AAI Drilling DC/skad ANADRI LL SCHLUMBERGER Survey report Client ................... : ARCO Alaska, Inc. Field .................... : Colville River Well ..................... : CD 1-32 A]?I number ............... : 50-103-20308-00 Engineer ................. : St. Amour Rig: ..................... : Doyon 19 State: ................... : Alaska Survey calculation methods Method for positions ..... : Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference Permanent datum .......... : Mean Sea Level Depth reference .......... : Driller's Depth GL above permanent ....... : 19.50 ft KB above permanent ....... : Top Drive DJ? above permanent ....... : 55.70 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: 331.94 degrees 20-Nov-1999 01:01:51 Page Spud date ..... ? .......... : 10-0ct-99 Last survey date ......... : 20-Nov-99 Total accepted surveys...: 132 MD of first survey ....... : 115.00 ft MD of last survey ..... ,..: 11136.00 ft 1 of 6 ORIGINAL Geomagnetic data Magnetic model .......... '.: Magnetic date ............ : Magnetic field strength..: Magnetic dec (+E/W-) ..... : Magnetic dip ............. : BGGM version 1999 08-Nov-1999 1144.64 HCNT 25.97 degrees 80.47 degrees ..... MWD survey Reference Criteria Reference G .............. : 1002.68 mGal Reference H .............. : 1144.64 HCNT Reference Dip ............ : 80.47 degrees Tolerance of G ........... : (+/-) 2.50 mGal Tolerance of H ........... : (+/-) 6.00 HCNT Tolerance of Dip ......... : (+/-) 0.45 degrees Corrections Magnetic dec (+E/W-) ..... : 25.97 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 25.97 degrees (Total az corr = magnetic dec - grid conv) Sag applied (Y/N) ........ : No degree: 0.00 [ (c) 1999 Anadrill IDEAL ID6 0C 07] RECEIVED bFll ~ 6 ~999 Ala~a Oil & Gas Cons. Commi~ion Anchorage ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth # depth angle angle - (ft) (deg) (deg) 1 115,00 0,00 0,00 2 209,32 0,23 96,39 3 297.77 0,25 104,55 4 389,69 0,06 135,46 5 477,64 1,80 270,69 Course length (ft) 0,00 94,32 88,45 91,92 87,95 6 567,88 4,18 273,11 7 65.6,93 6,20 274,64 8 747,14 8,00 275,40 9 837,41 10,20 276,89 10 928,10 13,24 278,73 90,24 89,05 90.21 90,27 90,69 11 1017,08 17,05 279,72 12 1112,18 20,49 276,60 13 1208,02 22,95 276,42 14 1301,00 25,30 277,07 15 1395,39 28,62 277,21 88,98 95,10 95,84 92,98 94,39 16 1489,85 31,30 277,61 17 1586.57 34.85 277,59 18 1681,59 37,09 277,59 19 1776,16 40,65 275.94 20 1870,72 44.04 275.91 94.46 96.72 95,02 94,57 94,56 TVD depth (ft) 115.00 209,32 297.77 389,69 477,62 567,73 656,42 745.93 835,06 923,85 1009,72 1099,75 1188.78 1273,63 1357,75 1439,58 1520,62 1597,52 1671,14 1741.02 21 1968,79 47,61 277,36 98,07 1809,35 22 2062,27 51,75 278,39 93,48 1869,82 23 2154,25 52,37 278,78 91,98 1926,37 24 2251.27 52,72 277,39 97.02 1985.38 25 2347,03 52,49 278,07 95,76 2043,53 26 2444,00 52.88 275,20 27 2539,01 52,57 274,86 28 2634,01 52,86 275,32 29 2729,01 54.00 275,60 30 2824.91 53.12 275,98 96,97 95,01 95,00 95.00 95.90 2102,32 2159.87 2217,41 2274,02 2330.98 20-Nov-1999 01:01:51 Vertical Dispt Displ section +N/S- +E/W- (ft) (ft) (ft) 0,00 0,00 0,00 -0,11 -0,02 0,19 -0,34 -0,09 0,55 -0,52 -0,17 0,78 0,10 -0,19 -0,57 2,48 0,01 -5,27 6,76 0,57 -13,31 12,86 1,56 -24,41 20,90 3,11 -38,60 31,72 5,65 -56.84 45,82 9.40 -79,78 63,83 13,66 -110,07 83,95 17,68 -145,30 105,65 22,16 -183.04 130,32 27,48 -225,49 157,69 33,57 -272,27 188,46 40.55 -324.58 220,99 47,92 -379,90 254,84 54,87 -438,82 290,44 61,45 -502,17 330,49 69.60 -572,02 372,33 79,38 -64'2,60 415,62 90,21 -714.33 461,05 101,04 -790,57 505,54 111,27 -865,96 549,42 120.18 -942.55 590,70 126,81 -1017,86 632,03 133,51 -1093,15 674,17 140,77 -1169,10 717,14 148,56 -1245,85 Page Total At displ Azim (ft) (deg) 0.00 0.00 0.19 96.39 0.56 99.20 0.80 102.59 0.60 251.54 5,27 270.06 13,32 272,46 24,46 273,65 38,73 274,60 57.12 275,67 80,33 276,72 110,91 277,08 146,38 276,94 184,38 276,90 227,16 276,95 274,33 277,03 327.10 277.12 382,91 277,19 442,24 277,13 505,91 276,98 2 of 6 DLS (deg/ 100f) 0,00 0;24 0,04 0,22 2,10 2,64 2,27 2,00 2,45 3,38 4,29 3.77 2,57 2,54 3,52 2,85 3,67 2.36 3,92 3.59 576,24 276,94 3,79 647,48 277.04 4,51 720,00 277,20 0,75 797.00 277.28 1.19 873,08 277,32 0.61 950.18 277.27 1025,73 277.10 1101,27 276,96 1177.54 276.87 1254,68 276.80 2.39 0.43 0,49 1.22 0,97 S rvy tool type TIP MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c) 1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report 20-Nov-1999 01:01:51 Page 3 of 6 Seq Measured Incl Azimuth # depth angle angle - (ft) (deg) (deg) 31 2900.91 52.19 275,72 32 3021.00 51.02 275.38 33 3116.00 51.84 274.70 34 3212.00 51.57 275.51 35 3306.00 52.85 274.52 Course length (ft) 76.00 120.09 95.00 96.00 94.00 36 3402.00 53.12 275.28 37 3497.00 52.86 274.57 38 3593.00 52.74 274.54 39 3688.00 52.83 275.56 40 3783.00 52.47 276.03 96.00 95.00 96.00 95.00 95.OO 41 3877.38 52.31 274.52 42 3974.00 53.17 275.61 43 4069.00 52.96 275.90 44 4164.00 52.51 275.58 45 4259.00 53.61 276.32 94.38 96.62 95.00 95.00 95.00 46 4354.00 53.56 276.12 47 4449.00 53.39 275.38 48 4545.00 53.23 275.93 49 4640.00 52.97 275.93 50 4735.00 52.90 275.23 95,00 95.00 96,00 95.00 95.00 TVD depth (ft) 2377.08 2451.66 2510.89 2570.39 2627.99 2685.78 2742.97 2801.01 2858.47 2916.10 2973.70 3032.20 3089.29 3146.81 3203.90 3260.30 3316.84 3374~20 3431.24 3488.50 Vertical Displ Displ section +N/S- +E/W- (ft) (ft) (ft) 750.85 154.71 -1305.96 802.95 163.82 -1399.64 843.51 170.34 -1473.62 884.72 177.04 -1548.67 925.26 183.53 -1622.66 966.96 1008.26 1049.47 1090.80 1132.87 1173.96 1215.98 1258.24 1300.30 1342.77 1385.83 1428.31 1471.04 1513.51 1555.50 51 4826.76 52.83 275.34 91.76 3543.89 1595.71 52 4923.00 53.84 276.66 96.24 3601.36 1638.95 53 5018.00 54.03 276.64 95.00 3657.29 1682.68 54 5114.00 53.98 277,11 96.00 3713.71 1727.16 55 5209.00 54.12 276.92 95.00 3769.48 1771.35 190.08 -1699.04 196.59 -1774.62 202.67 -1850.84 209.33 -1926.20 216.95 -2001.33 223.83 -2075.78 230.62 -2152.38 238.23 -2227.93 245.79 -2303.15 253.67 -2378.67 56 5305.00 54.22 277.30 96.00 3825.68 1816.18 57 5401.00 54.08 277.02 96.00 3881.90 1861.06 58 5497.00 54.14 277,01 96.00 3938.18 1905.75 59 5591.00 53.82 276.93 94.00 3993.46 1949.39 60 5684.00 53.52 277.03 93.00 4048.55 1992.41 261.95 -2454.67 269.60 -2530.63 277.19 -2607.23 285.04 -2682.80 292.41 -2758.24 299.14 -2831.08 307.22 -2907.86 316.11 -2984.13 325.41 -3061.24 334.80 -3137.57 344.44 -3214.81 354.13 -3292.01 363,63 -3369.21 372.86 -3444.67 381.96 -3519.04 Total displ (ft) 1315.09 1409.19 1483.44 1558.75 1633.01 1709.64 1785.47 1861.90 1937.54 2013.06 2087.81 2164.70 2240.63 2316.23 2392.16 2468.61 2544.95 2621.93 2697.90 2773.70 2846.85 2924.04 3000.83 3078.49 3155.39 3233.21 3311.01 3388.77 3464.79 3539.71 At Azim (deg) 276.76 276.68 276.59 276.52 276.45 276.38 276.32 276.25 276.20 276.19 276.15 276.12 276.10 276.09 276.09 276.09 276.08 276.07 276.06 276.05 276.03 276.03 276.05 276.07 276.09 276.12 276.14 276.16 276.18 276.19 DLS (deg/ 10of) 1.25 1.00 1.03 0.72 1.60 0.69 0.66 0.13 0.86 O.55 1.28 1.26 0.33 0.54 1.31 0.18 0.65 0.49 0.27 0.59 0.12 1.52 0.20 0.40 0.22 0.34 0.28 0.06 0.35 0.33 Srvy tool type MWD MWD MWD Mwo MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD M~D MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axls 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c) 1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report 20-Nov-1999 01:01:51 Page 4 of 6 Seq Measured Incl Azimuth COurse TVD # depth angle angle length depth - (ft) (deg) (deg) (ft) (ft) 61 5782.00 53.45 276.02 98.00 4106.87 62 5877.00 53.39 275.85 95.00 4163.48 63 5972.00 53.08 276.17 95.00 4220.34 64 6066.00 53.44 276.48 94.00 4276,57 65 6162.00 53.43 276.16 96.00 4333.76 Vertical Displ DiSp1 section +N/S- +E/W- (ft) (ft) (ft) 2037.12 390.91 -3597..29 2-079.77 398.80 -3673.17 2122.40 406.77 -3748.85 2164.95 415.07 -3823.72 2208.49 423.56 -3900.36 Total At DLS Srvy displ Azim (deg/ tool (f%) (deg) 100f) type 3618.47 276.20 0.83 MWD 3694.75 276.20 0.16 MWD 3770.86 276.19 0.42 MWD 3846.18 276.20 0.47 MWD 3923.29 276,20 0.27 MWD 66 6258.00 53.34 276.08 96.00 4391,02 2251.77 431.77 -3976.98 4000.34 276,20 67 6352.00 53,22 276.03 94.00 4447.22 2294.03 439.72 ,4051.90 4075.69 276.19 68 6448.00 53.23 276.05 96.00 4504.70 2337.14 447.81 -4128.37 4152.59 276.19 69 6543.00 53.40 275.55 95.00 4561.45 2379.59 455.51 -4204.16 4228.77 276.18 70 6638.00 53.59 275.26 95.00 4617.97 2421.70 462.70 -4280.19 4305,12 276.17 71 6733.00 53.49 275.00 95.00 4674.42 2463.52 469.53 -4356.29 4381.52 276.15 72 6828.00 53.70 274.58 95.00 4730.80 2505.00 475.92 -4432.48 4457.95 276.13 73 6923.00 53.73 274.05 95.00 4787.02 2546.00 481.68 -4508.84 4534.49 276.10 74 7019.00 53.98 274.32 96.00 4843.65 2587.36 487.34 -4586.15 4611.97 276.07 75 7113.44 54.03 274.16 94.44 4899.15 2628.19 492.99 -4662.35 4688.34 276.04 76 7209.00 54.30 274.10 95.56 4955.10 2669.46 498.57 -4739.62 4765.77 276.00 77 7303.00 54.46 273.25 94.00 5009.84 2709.66 503.46 -4815.88 4842.12 275.97 78 7398.00 53.73 275.09 95.00 5065.56 2750.69 509.05 -4892.62 4919.03 275.94 79 7492.58 53.50 275.64 94.58 5121.67 2792.63 516.17 -4968.42 4995.17 275.93 80 7588.00 53.67 276.06 95.42 5178.31 2835.47 524.00 -5044.81 5071.95 275.93 81 7685.00 53.00 278.03 82 7780.00 53,39 277.45 83 7874.00 53,78 277.20 84 7967.00 53.78 276.43 85 8065.00 54,07 277.13 5236.23 2880.20 533,53 -5122.03 5149.74 275.95 5293.15 2924.70 543.78 -5197.40 5225.77 275.97 5348.95 2968.50 553,42 -5272.42 5301.39 275.99 5403.90 3011.40 562.32 -5346.92 5376.41 276.00 5461.61 3056.65 571.68 -5425.58 5455.61 276.01 97.00 95.00 94.00 93.00 98.00 86 8161.00 53,40 277.73 87 8257.00 52.49 277.77 88 8352,00 52.66 277.54 89 8447,00 52,45 277.18 90 8542.00 52.85 277.00 96.00 5518.40 3101.59 581.68 -5502.33 96.00 5576.24 3146.41 592.02 -5578.24 95.00 5633.98 3190.45 602.06 -5653.01 95.00 5691.74 3234.17 611.73 -5727.81 95.00 5749.37 3277.64 621.05 -5802,76 5532.99 276.03 5609.57 276.06 5684.98 276.08 5760.39 276.10 5835.90 276.11 0.12 0.13 0.02 0.46 0.32 0.24 0.42 0.45 0.35 0.15 0.29 0.75 1.75 0.53 0.40 1.77 0.64 0.47 0.67 0.65 0.86 0.95 0.26 0.37 0.45 MWD MWD PrWD PFWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c) 1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report Seq -- 91 92 93 94 95 20-Nov-1999 01:01:51 M~asured incl Azimuth Course TVD Vertical depth angle angle length depth section (ft) (deg) (deg) (ft) (ft) (ft) 8637.00 53.07 276.21 95.00 5806.60 3320.77 8732.00 53.66 276.17 95.00 5863.29 3363.68 8828.00 54.06 275.83 96.00 5919.90 3407.10 8923.00 54.40 276.39 95.00 5975.43 3450.39 9018.00 53.53 276.46 95.00 6031.32 3493.89 95.00 95.00 95.00 95.00 94.00 96 9113.00 53.91 276.23 97 9208.00 52.84 275.88 98 9303.00 52.81 275.86 99 9398.00 52.72 274.93 100 9492.00 52.60 274.94 95.00 97.00 96.00 95.00 95.00 101 9587.00 52.52 276.31 102 9684.00 52.73 276.34 103 9780.00 52.76 276.21 104 9875.00 52.09 275.91 105 9970.00 52.20 275.94 46.00 3O.00 35.O0 30.86 28.62 106 10016.00 52.98 276.07 107 10046.00 54.37 279.27 108 10081.00 54.88 283.05 109 10111.86 55.14 286.23 110 10140.48 55.16 287.07 95.21 96.00 96.31 95.00 32.00 111 10235.69 53.89 287.10 112 10331.69 53.34 285.71 113 10428.00 53.19 286.14 114 10523.00' 53.33 287.03 115 10555.00 55.11 289.37 32.00 31.00 33.00 31.00 31.00 6087.53 6144.21 6201.61 6259.10 6316.11 Displ Displ +N/S- +E/W- (ft) (ft) 629.77 -5878.08 637.99 -5953.87 646.09 -6030.97 654.30 -6107.62 662.89 -6183.95 3537.16 3579.92 3622.17 3663.87 3704.56 671.36 -6260.07 679.40 -6335.88 687.14 -6411.18 694.25 -6486.48 700.68 -6560.94 Page 116 10587.00 56.89 292.47 117 10618.00 59.39 295.91 118 10651.00 61.24 300.39 119 10682.00 61.47 301.46 120 10713.00 61.71 301.72 5 of6 Total At DLS displ Azim (deg/ (ft) (deg) 100f) 5911.72 276.12 0.70 5987.96 276.12 0.62 6065.48 276.11 0.51 6142.56 276.11 0.60 6219.38 276.12 0.92 6295.96 276.12 6372.21 276.12 6447.90 276.12 6523.53 276.11 6598.25 276.10 6373.87 3746.40 708.08 -6636.00 6673.67 276.09 6432.75 3789.93 716.57 ~6712.62 6750.75 276.09 6490.86 3833.03 724.92 -6788.57 6827.17 276.10 6548.79 3875.26 732.87 -6863.44 6902.46 276.09 6607.09 3917.19 740.61 -6938.05 6977.47 276.09 3937.66 744.43 -6974.39 7014.00 276.09 3951.77 747.67 -6998.33 7038.16 276.10 3969.82 753.19 -7026.32 7066.58 276.12 3986.96 759.58 -7050.78 7091.58 276.15 4003.48 766.31 -7073.28 7114.67 276.18 4058.44 789.09 -7147.39 7190.82 276.30 4112.58 810.92 -7221.53 7266.92 276.41 4166.18 832.09 -7295.75 7343.05 276.51 4219,68 853.82 -7368.71 7418.01 276.61 4238.44 861.94 -7393.37 7443.44 276.65 0.45 1.16 0.04 0.79 0.13 6635.04 6652.81 6673.08 6690.78 6707.13 6762.38 6819.33 6876.94 6933.77 6952.48 6970.37 6986.74 7003.09 7017.95 7032.70 4258.45 4279.27 4303.09 4326.41 4349.94 1.15 0.22 0.11 0.75 0.12 1.71 9.76 8.93 8.48 2.41 1.33 1.30 0,39 0.77 8.13 871.42 -7418.14 7469.15 276.70 9.77 882.21 -7442.14 7494.25 276.76 12.40 895.74 -7467.41 7520.94 276.84 13.06 909.72 -7490.74 7545.78 276.92 3.12 924.00 -7513.97 7570.57 277.01 1.07 SrvY tool type MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD M'WD MWD M'WD MWD MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axls 6-axis 6-axis 6-axis 6-axis 6-axis 6-~xis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c) 1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report 20-Nov-1999 01:01:51 Seq Measured Inc1 Azimuth Course TVD Vertical Displ Displ # depth angle angle length depth section +N/S- +E/W- - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) 121 10745.00 63.58 304.06 32.00 7047.40 4374.78 939.44 -7537.83 122 10777 00 65.12 306.36 32.00 7061.26 4400.55 956.07 -7561.39 123 10806.00 67.19 308.32 29.00 7072.98 4424.66 972.16 -7582.48 124 10842.00 70.10 311.15 36.00 7086.09 4455.70 993.60 -7608.25 125 10872.00 72.63 313.83 30.00 7095.68 4482.50 1012.80 -7629.20 126 10902.00 74.72 315.69 30.00 127 10935.00 77.60 318.73 33.00 128 10968.00 79.55 321.83 33.00 129 10997.00 81.23 324.58 29.00 130 11031.00 83.22 327.75 34.00 131 11065.98 83.85 328.69 34.98 Page 6 of 6 Total At DLS Srvy displ Azim (deg/ tool (ft) (deg) 100f} type 7596.15 277.10 8.74 MWD 7621.60 277.21 8.07 MWD 7644.54 277.31 9.44 MWD 7672.85 277.44 10.91 MWD 7696.14 277.56 11.95 MWD ~rQ)e:tea to TD 132 11136.00 86.64 330.97 70.02 7104.11 4510.00 1033.07 -7649.64 7719.08 277.69 9.16 7112.00 4540.99 1056.58 -7671.40 7743.82 277.84 12.50 7118.54 4572.66 1081.46 -7692.06 7767.72 278.00 10.94 7123.38 4600.92 1104.35 -7709.19 7787.89 278.15 11.00 7127.98 4634.43 1132.33 ,7727.94 7810.46 278.34 10.94 7131.92 4669.11 1161.88 -7746.24 7832.90 278.53 4738.83 1222.20 -7781.30 3.22 7137.73 7876.70 278.93 5.14 MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [ (c)1999 Anadrill IDEAL ID6 0C 07] ANADRI LL SCHLUMBERGER Survey .report Client ................... : ARCO Alaska, Inc. Field ........ · ............ : Colville River Well ..................... : CD 1-32 PH API number ............... : 50-103-20308-70 Engineer ................. : St. Amour Rig: ..................... : Doyon 19 State: ................... : Alaska Survey calculation methOds Method for positions ..... : Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference ................ Permanent datum .......... : Mean Sea Level Depth reference .......... : Driller's Depth GL above permanent ....... i 19.50 ft KB above permanent ....... i Top Drive DF above permanent ....... : 55.70 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: 276.00 degrees 17-Nov-1999 01:56:50 Spud date ..... ,.~ ........ : Last survey date, ........ : Total accepted surveys..~: MD of first survey ..... '..: MD of last survey ........ : Page 1 of 5 ORIGINAL 10-Oct-99 17-Nov-99 117 115.00 ft 11067.00 ft Geomagnetic data ........ Magnetic model~.~ ........ : BGGM Version 1999 Magnetic date.~.~ ........ : 08-Nov-1999 Magnetic field strength.,: 1144.64 HCNT Magnetic dec (+E/W') ..... : 25.97' degrees Magnetic dip..,., ........ : 80.47 degrees MWD survey Reference Criteria - Reference G ..... ~ ........ : 1002.68 mGal Reference H .............. : 1144.64 HCNT Reference Dip.~.~ ........ : 80.47 degrees TOlerance of G ........... : (+/-) 2.50 mGal Tolerance of H~ ......... 6: (+/-) 6.00 HCNT TOlerance of Dip ......... : (+/-) 0.45 degrees Corrections Magnetic dec (+E/W-) ..... : 25.97 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 25.97 degrees (Total az corr = magnetic dec - grid cony) Sag applied (Y/N) ........ : NO degree: 0.00 [(c)1999 Anadrill IDEAL ID6 0C 07] RECEIVED 1999 An orage ANADRILL SCHLUMBERGER Survey Report 17-Nov-1999 01:56:50 Page 2 of 5 seq Measured Incl Azimuth COurse TVD # depth angle angle length depth - (ft) (deg) (deg) (ft) (ft) 1 115.00 0,00 0.00 0.00 115.00 2 209.32 0,23 96.39 94.32 209.32 3 297.77 0.25 104.55 88,45 297.77 4 389.69 0.06 135.46 91.92 389.69 5 477.64 1.80 270.69 87.95 477.62 6 567.88 4.18 273.11 7 656.93 6.20 274.64 8 747.14 8.00 275.40 9 837.41 10.20 276.89 10 928.10 13.24 278.73 90.24 89.05 90.21 90.27 90.69 11 1017.08 17.05 279.72 88.98 12 1112.18 20.49 276.60 95.10 13 1208.02 22.95 276.42 95.84 14 1301.00 25.30 277.07 92.98 15 1395.39 28.62 277.21 94.39 567.73 656.42 745.93 835.06 923.85 1009.72 1099.75 1188.78 1273.63 1357.75 16 1489.85 31.30 277.61 94.46 1439.58 17 1586.57 34.85 277.59 96.72 1520.62 18 1681.59 37.09 277.59 95.02 1597.52 19 1776.16 40.65 275.94 94.57 1671.14 20 1870.72 44.04 275.91 94.56 1741.02 21 1968.79 47.61 277.36 22 2062.27 51.75 278.39 23 2154.25 52.37 278.78 24 2251.27 52.72 277.39 25 2347.03 52.49 278.07 98.07 93.48 91.98 97.02 95.76 26 2444.00 52.88 275.20 27 2539.01 52.57 274.86 28 2634.01 52.86 275.32 29 2729.01 54.00 275.60 30 2824.91 53.12 275.98 96.97 95.01 95.00 95.00 95.90 1809.35 1869.82 1926.37 1985.38 2043.53 2102.32 2159.87 2217.41 2274 · 02 2330.98 Vertical Displ DiSpl section +N/S- +E/W- (ft) (ft) (ft) 0.00 0.00 0.00 -0.19 -0.02 0.19 -0.56 -0.09 0.55 -0.79 -0.17 0.78 0.55 -0.19 -0.57 5.24 0.01 -5.27 13.29 0.57 -13.31 24.44 1.56 -24.41 38.72 3.11 -38.60 57.12 5.65 ~56.84 80.33 9.40 -79.78 110.89 13.66 -110.07 146.36 17.68 -145.30 184.35 22.16 -183.04 227.13 27.48 -225.49 274.29 33.57 -272.27 327.04 40.55 -324.58 382.83 47.92 -379.90 442.16 54.87 -438.82 505.84 61.45 -502.17 Total At DLS Srvy displ Azim (deg/ tool (fi) (deg) 100f) type 0.00 0.00 0.00 TIP 0.19 96.39 0.24 MWD 0.56 99.20 0.04 MWD 0.80 102.59 0.22 MWD 0.60 251.54 2.10 MWD 5.27 270.06 13.32 272.46 24.46 273.65 38.73 274.60 57.12 275.67 80.33 276,72 110.91 277.08 146.38 276.94 184.38 276.90 227.16 276.95 274.33 277.03 327.10 277.12 382.91 277.19 442.24 277.13 505.91 276.98 576.16 69.60 -572.02 576.24 647.38 79.38 -642.60 647.48 719.84 90.21 -714.33 720.00 796.80 101.04 -790.57 797.00 872.85 111.27 -865,96 873.08 949.95 120.18 -942.55 950.18 1025.54 126.81 -1017.86 1025.73 1101.12 133.51 -1093.15 1101.27 1177.41 140.77 -1169.10 1177.54 1254.56 148.56 -1245.85 1254.68 276.94 277.04 277.20 277.28 277.32 277.27 277.10 276.96 276.87 276.80 2.64 2.27 2.00 2.45 3.38 4.29 3.77 2.57 2.54 3.52 2.85 3.67 2.36 3.92 3.59 3.79 4.51 0.75 1.19 0.61 2.39 0.43 0.49 1.22 0.97 MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool ual ype 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c) 1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth # depth angle angle - (ft) (deg) (deg) 31 2900.91 52.19 275.72 32 3021.00 51.02 275.38 33 3116.00 51.84 274.70 34 3212.00 51.57 275.51 35 3306.00 52.85 274.52 Course length (ft) 76,00 120.09 95.00 96.00 94.00 36 3402.00 53.12 275.28 37 3497.00 52.86 274.57 38 3593.00 52.74 274.54 39 3688.00 52.83 275.56 40 3783.00 52.47 276.03 96.00 95.00 96.00 95.00 95.00 41 3877.38 52.31 274.52 42 3974.00 53.17 275.61 43 4069.00 52.96 275.90 44 4164.00 52.51 275.58 45 4259.00 53.61 276.32 94.38 96,62 95.00 95.00 95.00 TVD depth (ft) 2377.08 2451.66 2510.89 2570.39 2627.99 2685.78 2742.97 2801.01 2858.47 2916.10 2973.70 3032,20 3089.29 3146.81 3203.90 17-Nov-1999 01:56:50 Vertical DisPl DiSpi section +N/S- +E/W- (ft) (ft) (ft) 1314.98 154.71 -1305.96 1409.09 163.82 -1399.64 1483.36 170,34 -1473.62 1558.69 177.04 -1548.67 1632.96 183.53 -1622.66 1709.60 1785.44 1861.89 1937.53 2013.05 2087.81 2164.69 2240.63 2316.23 2392.16 46 4354.00 53.56 276.12 95.00 3260.30 2468.61 47 4449.00 53.39 275.38 95.00 3316.84 2544.95 48 4545.00 53.23 275.93 96.00 3374.20 2621.93 49 4640.00 52.97 275.93 95.00 3431.24 2697.90 50 4735.00 52.90 275.23 95.00 3488.50 2773.70 51 4826.76 52.83 275.34 91.76 3543.89 2846.84 52 4923.00 53.84 276.66 96.24 3601.36 2924.04 53 5018.00 54.03 276.64 95.00 3657.29 3000.83 54 5114.00 53.98 277.11 96.00 3713.71 3078.49 55 5209.00 54.12 276.92 95.00 3769.48 3155.38 3825.68 3881.90 3938.18 3993.46 4048.55 56 5305.00 54.22 277.30 57 5401.00 54.08 277.02 58 5497.00 54.14 277.01 59 5591.00 53.82 276.93 60 5684.00 53.52 277.03 190.08 -1699.04 196.59 .1774.62 202.67 -1850.84 209.33 -1926.20 216.95 -2001.33 96.00 96.00 96.00 94.00 93.00 223.83 -2075.78 230.62 .2152.38 238.23 -2227.93 245.79 -2303.15 253.67 '2378.67 261.95 -2454.67 269.60 -2530.63 277.19 -2607.23 285.04 -2682.80 292.41 -2758.24 299.14 -2831.08 307.22 -2907.86 316.11 -2984.13 325.41 -3061.24 334.80 -3137.57 3233.20 3311.00 3388.76 3464.78 3539.69 344.44 -3214.81 354.13 -3292.01 363.63 -3369.21 372.86 -3444.67 381.96 -3519.04 Page Total At displ Azim (ft) (deg) 1315.09 276.76 1409.19 276.68 1483.44 276.59 1558,75 276.52 1633.01 276.45 1709.64 276.38 1785.47 276.32 1861.90 276.25 1937.54 276.20 2013.06 276.19 2087.81 275.15 2164.70 276.12 2240.63 276.10 2316.23 276.09 2392.16 276.09 3 of 5 DLS (deg/ 100f) 1.25 1.00 1.03 0.72 1.60 0.69 0.66 0.13 0.86 0,55 1.28 1.26 0.33 0.54 1.31 2468.61 276.09 0.18 2544.95 276.08 0.65 2621.93 276.07 0.49 2697.90 276.06 0.27 2773.70 276.05 0.59 2846.85 276.03 2924.04 276.03 3000.83 276.05 3078.49 276.07 3155.39 276.09 3233.21 276.12 3311.01 276.14 3388.77 276.16 3464.79 276.18 3539.71 276.19 0.12 1.52 0.20 O.4O 0.22 0.34 0.28 0.06 0.35 0.33 S rvY tool type MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD M-WD MWD MWD Tool qual type 6-axis 6-aXis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axts 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c)1999 Anadrill IDEAL ID6 0C 07] ANADRILL SCHLUMBERGER Survey Report 17-Nov-1999 01:56:50 Page 4 of 5 seq Measured InCl Azimuth COurse # depth angle angle length - (ft) (deg) (deg) (ft) 61 5782. O0 53.45 276.02 98 · O0 62 5877 . 00 53.39 275.85 95.00 63 5972.00 53.08 276.17 95.00 64 6066. O0 53.44 276.48 94. O0 65 6162. O0 53.43 276.16 96. O0 66 6258.00 53.34 276.08 67 6352.00 53.22 276.03 68 6448.00 53.23 276.05 69 6543.00 53.40 275.55 70 6638.00 53.59 275.26 96.00 94.00 96.00 95.00 95.00 TVD depth (ftl 4106.87 4163.48 4220.34 4276.57 4333.76 4391.02 4447.22 4504.70 4561.45 4617.97 Vertical Displ DiSpi section +N/S- +E/Wv (fi) (ft) (ft) 3518.44 390.91 -3597.29 3694.73 398.80 -3673.17 3770.84 406.77 -3748.85 3846.16 415.07 -3823.72 3923.27 423.56 -3900.36 4000.32 4075.67 4152.56 4228.75 4305.10 71 6733.00 53.49 275.00 95.00 4674.42 4381.50 72 6828.00 53.70 274.58 95.00 4730.80 4457.94 73 6923.00 53.73 274.05 95.00 4787.02 4534.49 74 7019.00 53.98 274.32 96.00 4843.65 4611.97 75 7113.44 54.03 274.16 94.44 4899.15 4688.34 76 7209.00 54.30 274.10 95.56 4955.10 4765.77 77 7303.00 54.46 273.25 94.00 5009.84 4842.12 78 7398.00 53.73 275.09 95.00 5065.56 4919.02 79 7492.58 53.50 275.64 94.58 5121.67 4995.16 80 7588.00 53.67 276.06 95.42 5178.31 5071.95 97.00 95.00 94.00 93.00 98.00 5236.23 5293.15 5348.95 5403.90 5461.61 5518.40 5576.24 5633.98 5691.74 5749.37 81 7685.00 53.00 278.03 82 7780.00 53.39 277.45 83 7874.00 53.78 277.20 84 7967.00 53.78 276.43 85 8065.00 54.07 277.13 96.00 96.00 95.00 95.00 95.00 86 8161.00 53.40 277.73 87 8257.00 52.49 277.77 88 8352.00 52.66 277.54 89 8447.00 52.45 277.18 90 8542.00 52.85 277.00 431.77 -3976.98 439.72 -4051.90 447.81 '4128.37 455.51 -4204.16 462.70 -4280.19 469.53 -4356.29 475.92 -4432.48 481.68 -4508.84 487.34 -4586.15 492.99 ,4662.35 498.57 -4739.62 503.46 -4815.88 509.05 -4892.62 516.17 -4968.42 524.00 -5044.81 5149.74 5225.77 5301.39 5376.41 5455.61 533.53 -5122.03 543.78 -5197.40 553.42 -5272.42 562.32 -5346.92 571.68 -5425.58 5532.99 5609.57 5684.98 5760.38 5835.89 581.68 -5502.33 592.02 -5578.24 602.06 -5653.01 611.73 -5727.81 621.05 -5802.76 Total At displ Azim (ft) (deg) 3618.47 276.20 3694.75 276.20 3770.86 276.19 3846.18 276.20 3923.29 276.20 4000.34 276.20 4075.69 276.19 4152.59 276.19 4228.77 276.18 4305.12 276.17 4381.52 276.15 4457.95 276.13 4534.49 276.10 4611.97 276.07 4688.34 276.04 DLS (deg/ 100f) 0.83 0.16 0.42 0.47 0.27 0.12 0.13 0.02 0.46 0.32 0.24 0.42 0 ..45 0.35 0.15 4765.77 276.00 0.29 4842.12 275.97 0.75 4919.03 275.94 1.75 4995.17 275.93 0.53 5071.95 275.93 0.40 5149.74 275.95 5225.77 275.97 5301.39 275.99 5376.41 276.00 5455.61 276.01 1.77 0.64 0.47 0.67 O.65 5532.99 276.03 ~0.86 5609.57 276.06 0.95 5684.98 276.08 0.26 5760.39 276.10 0.37 5835.90 276.11 0.45 Srvy tool type MWD MWD MWD MWD MWD MWD MWD MWD ~D MWD MWD MWD MWD MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [ (c) 1999 A~nadrill IDEAL ID6_0C_07] ANADRILL SCHLUMBERGER Survey Report Seq MeaSured InCl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) 91 8637.00 53.07 276.21 95.00 92 8732.00 53.66 276.17 95.00 93 8828.00 54.06 275.83 96.00 94 8923.00 54.40 276.39 95.00 95 9018.00 53.53 276.46 95.00 TVD depth (ft) 5806.60 5863.29 5919.90 5975.43 6031.32 17-Nov-1999 01:56:50 Vertical Displ DiSpi section +N/S- +E/W, (ft) (ft) (ft) 5911.71 629.77 -5878.08 5987.94 637.99 -5953.87 6065.47 646.09 ,6030.97 6142.55 654.30 -6107.62 6219.37 662.89 -6183.95 Page 5 of 5 Total At DLS Srvy disPl Azim (deg/ tool (ft) (deg) 100f} type 5911.72 276.12 0.70 MWD 5987.96 276.12 0.62 MWD 6065.48 275.11 0.51 MWD 6142.56 276.11 0.60 MWD 6219.38 276.12 0.92 MWD 96 9113.00 53.91 276.23 95.00 6087.53 6295.95 671.36 -6260.07 6295.96 276.12 97 9208.00 52.84 275.88 95.00 6144.21 6372.19 679.40 -6335.88 6372.21 276.12 98 9303.00 52.81 275.86 95.00 6201.61 6447.89 687.14 -6411.18 6447.90 276.12 99 9398.00 52.72 274.93 95.00 6259.10 6523.52 694.25 -6486.48 6523.53 276.11 100 9492.00 52.60 274.94 94.00 6316.11 6598.24 700.68 -6560.94 6598.25 276.10 101 9587.00 52.52 276.31 95.00 6373.87 6673.66 708.08 -6636.00 6673.67 276.09 102 9684.00 52.73 276.34 97.00 6432.75 6750.75 716.57 -6712.62 6750.75 276.09 103 9780.00 52.76 276.21 96.00 6490.86 6827.16 724.92 -6788.57 6827.17 276.10 104 9875.00 52.09 275.91 95.00 6548.79 6902.45 732.87 -6865.44 6902.46 276.09 105 9970.00 52.20 275.94 95.00 6607.09 , 6977.46 740.61 6938.05 6977.47 276.09 7052.78 276.09 7127.67 276.10 7204.17 276.10 7280.47 276.10 7357.65 276.10 6665.00 7052.77 748.62 -7012.94 6721.80 7127.66 756.93 -7087.37 6779.80 7204.15 765.62 -7163.37 6838.06 7280.46 773.96 -7239.21 6896.82 7357.63 782.39 -7315.93 106 10065,00 52.69 276.26 95.00 107 10159.00 52.95 276.48 94.00 108 10255.00 52.71 276.58 96.00 109 10351.00 52.57 275.97 96.00 110 10448.00 52.86 276.57 97.00 111 10543.00 52.92 276.33 95.00 112 10637.00 52.83 276.87 94.00 113 10733.00 52.72 277.00 96.00 114 10828.00 52.95 277.13 95.00 115 10923.00 53.31 277.11 95.00 116 10987.77 53.26 276.60 64.77 6954.14 7433.39 790.90 -7391.21 7433.40 276.11 7010.87 7508.33 799.52 -7465.66 7508.35 276.11 7068.95 7584.77 808.75 -7541.54 7584.78 276.12 7126.34 7660.46 818.06 -7616.67 7660.48 276.13 7183.34 7736.44 827.48 -7692.09 7736.47 276.14 7788.36 833.68 -7743.63 Projected to TD 117 11067.00 53.26 276.60 79.23 7222.06 7269.45 0.45 1.16 0.04 0.79 0.13 1.15 0.22 0.11 0.75 0.12 7851.85 840.97 -7806.71 0.58 0.33 0.26 0.53 0.58 0.21 0.47 0.16 0.27 0.38 7788.38 276.14 0.64 7851.87 276.15 0.00 MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool ual ype 6-axis 6-aXis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c)1999 Anadrill IDEAL ID6 0C 07] -- -- Z~o - 03 Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 April 28, 2000 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kupamk Area Annular Injection, First Quarter, 2000 Dear Ms. Mahan: Please find reported below the volumes injected into surface casing by production casing annuli during the first quarter of 2000, as well as total volumes injected into annuli for which injection authorization expired during the first quarter of 2000. Annular Infection durin$ th(: first quarter of 2000: h(1) h(~) h(3) Total for Previous New Well Name Volume Volume Volume Quarter Total Total CD1-32 25683 100 0 25783 7548 33331 CD1-42 4320 100 0 4420 387 4807 CD1-36 33174 100 0 33274 393 33667 CD1-38 9064 100 0 9164 0 9164 1L-28 3884 100 0 3984 0 3984 Total Volumes into Annuli for which Injection Authorization Expired durin~ the first quarter 2000: ~ ~ ;l'otal - - Total h(1) Total h(2) Total h(3) Volume Well Name Volume Volume Volume Injected Status of Annulus 1C-15 48890 100 0 48990 Open, Freeze Protected Please call me at 263-4603 should you have any questions. Sincerely, Paul Mazzolini Drilling Team Leader Ms. Wendy Mahan AOGCC FirstQuarter 2000 Annular Injection Report Page Two Randy Thomas Doug Chester Kuparuk Environmental: Engel / Snodgrass B. Morrison and M. Winfree Sharon Allsup-Drake Well Files ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 January 24, 2000 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Revised Kuparuk Area Annular Injection, Fourth Quarter, 1999 Dear Ms. Mahan: CEIVED "~:'.~si~a Oa & t~a:~ O0ns. Commission Anchorage Please find reported below the volumes injected into surface casing by production casing annuli during the fourth quarter of 1999, as well as total volumes injected into annuli for which injection authorization expired during the fourth quarter of 1999. Annular Injection during the fourth quarter of 1999' h(1) h(2) h(3) Total for Previous New Well Name Volume Volume Volume Quarter Total Total CD1-37 15214 100 0 15314 17273 32587 CD1-39 27391 100 0 27491 4017 31508 1D-12 27089 100 0 27189 5702 32891 CDI-16 28925 100 0 29025 0 29025 CD1-32 7449 100 0 7549 0 7549 CD1-03 285 100 0 385 0 385 CD1-42 287 100 0 387 0 387 CD1-40 20 0 0 20 32649 32669 CD1-45 274 100 0 374 0 374 CD1-36 293 100 0 393 0 393 CD1-35 217 100 0 317 0 317 CD1-23 20 0 0 20 17085 17105 CDI-13 89 100 0 189 0 189 CD1-01 20 0 0 20 5201 5221 Total Volumes into Annuli for which Injection Authorization Expired during the fourth quarter Total h(1) Total h(2) Total h(3) Volume Well Name Volume Volume Volume Injected Status of Annulus i 25426 Open, Freeze Protected 2N-315 25326 100 0 2L-329A 33971 100 0 34071 Open, Freeze Protected 2L-325 20280 100 0 20380 Open, Freeze Protected 2L-313 12433 100 0 i 12533 Open, Freeze Protected Ms. Wendy Mahan AOGCC Fourth Quarter 1999 Annular Injection Report l'age Two Please call me at 263-4603 should you have any questions. Sincerely, Paul Mazzolini Drilling Team Leader CC.' Mike Zanghi Paul Mazzolini Randy Thomas Kuparuk Environmental: Engel / Snodgrass Morrison and Winfree Sharon Allsup~Drake Well Files 1/5/00 Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 121087 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Alpine Color Well Job # Log Description Date BL Sepia Prints CD CD1-32 nc-~'/I ~ 99465 CDR/GR 991120 1 CD1-32 99465 MD CDR 991120 I 1 CD1-32 99465 TVD CDR 991120 I 1 F FIVED Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. ThankS.01'~t Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 121049 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Alpine 12/28/99 Color Well Job # Log Description Date BL Sepia Prints CD CD1-32 PBI 99460 CDR/ADN/GR .:~..- q c~ t ~ 991117 1 CD1-32 PB1 99460 CDR MD 991117 I 1 CD1-32 PB1 99460 CDR TVD 991117 I 1 CD1-32 PB1 99460 ADN MD 991117 I 1 CD1-32 PB1 99460 ADN TVD 991117 I I '"'"' RECEIVED SlGNE ~J--~'-- DATE: Please sign and return one copy of this transmi~al to Sherrie at the above address or fax to (907)56~ ~~o~ MWDILWD Log Product Delivery Customer Arco Alaska, Inc. Dispatched To: AOGCC Well No CD1-32 [~ - [ O~ Date Dispatche 10-Nov-99 Installation/Rig Doyon 19 Dispatched By: Nathan Rose LOG Run No. Scale Odginal Film No Of Prints No of Floppies No of Tapes Surveys (Paper) 2 Received By: ~~'~/~ Please sign and return to: Anaddll LWD Division · / 3940 Arctic Blvd Anchorage, Alaska 99503 Email: jleblanc@slb.com ~ ~ Fax: 907-561-8417 LWD Log Delivery V1.1, Dec '97 MWDILWD Log Product Delivery Customer Arco Alaska, Inc. Well No CD1-32 PH [~. 1. O ~ Installation/Rig Doyen 19 Dispatched To: AOGCC Date Dispatche 9-Nov-99 Dispatched By: Nathan Rose LOG Run No. Scale Original Film No Of Prints No of Floppies No of Tapes Surveys (Paper) 2 ,, . Received By: ~ ~~ ) Please sign and return to: Anadrill LWD Division 3940 Arctic Blvd Anchorage, Alaska 99503 Email: jleblanc~slb.com Fax: 907-561-8417 LWD Log Delivery V1.1, Dec '97 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon _ Suspend _ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _ Change approved program _ Pull tubing _ Variance _ Perforate _ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 444' FNL, 2356' FWL, Sec.5, T11 N, R5E, UM At target (7" casing point in Alpine)) 716' FSL, 573' FEL, Sec.36, T12N, R4E, UM At effective depth At total depth 1476' FNL, 2221' FEL, Sec.36, T12N, R4E, UM ...... Other _ Annular Injection - X 5. Type of Well: Development _X Exploratory __ Stratigraphic __ Service __ 6. Datum elevation (DF or KB feet) RKB 56' feet 7. Unit or Property name Colville River Unit 8. Well number CD1-32 9. Permit number / approval number per APD 199-104 10. APl number 50-103-20308 per APD 11. Field / Pool Colville River Field/Alpine Oil Pool 12. Present well condition summary Total depth: Current depth: Casing Conductor Surface Production measured 14626 feet true vertical 7116 feet measured 11136 feet .... TD at present suspended well depth. true vertical 7137 feet Length Size Cemented 77' 16" 10 cu.yds, Portland Type 3 2916' 9.625" 553 sx ASL3, 231 sx Class G 11094' 7" 202 sx Class G .... Planned TD when well is completed in Year 2000. Measured Depth ' True vertical Depth 114 114 2952' ~413' 11128' 7137' CD1-32 is a planned open hole production well. The well has been suspended at the 7" casing point. The horizontal reservoir section and completion of the well will take place in Year 2000. It is intended that the 9-5/8" x 7" annulus be used for injection of associated drilling waste as per the previously applied for annular waste disposal permit application. ORIGINAL 3. Attachments Description summary of proposal __ 14. Estimated date for commencing operation December 15, 1999 16. If proposal was verbally approved Name of approver Date approved Detailed operations program _ I15. Status of well classification as: Oil _X_ Gas __ Service __ 17. I hereby certif~that the foregoing is true and correct to the best of my knowledge. Signed ~.~C.x~// ~.~~~~-~--- Title: D rillingTearnLeader //,/ ' FOR COMMISSION USE ONLY Conditions of ap~.r~val: Notify Commission so representative may witness BOP sketch__ Alaska 0ii & Gas Cons. C0mmissior~ Anchorage Suspended __ Plug integrity __ BOP Test __ Mechanical Integrity Test _ Location clearance _ Subsequent form required Approved by order of the Commission ORIGINAL SIGNED BY Ro..bert N. Chdst~n.~on Commissioner Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE Casing Detail Well: CDI-32 9 5/8" Surface Casing Date: 11/11/99 ARCO Alaska, Inc. Subsidiary of Atlar Subsidiary of Atlantic Richfield Company DEPTH Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN LENGTH TOPS Doyon 19 RKB to LDS 36.30 FMC 16" X 9 5/8" Hanger 2.65 36.30 Jts 3 to 75 73 Jts 9 5/8" 36# J-55 BTC Csg 2827.08 38.95 9 5/8" Davis Lynch Float Collar 1.48 2866.03 Jts 1 to 2 2 Jts 9 5/8" 36# J-55 BTC Csg 83.24 2867.51 9 5/8" Davis Lynch Float Shoe 1.76 2950.75 Shoe 2952.51 TD 12 1/4" Hole 2960' ( Rat Hole 7.49') RUN TOTAL 42 BOWSPRING CENTRALIZERS- Jt #1 put cent 10' from shoe, Jt #2 put cent center of jt, Jts 3-12 put cent accross collars. Every other joint to surface put cent accross collar. jts # 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72 and 74 Circulate @ 1,400'. Leave 5 jts in the shed Jts 76,77,78,79 & #80 Use Best-o-Life 2000 pipe dope Remarks: Up Wt - 160K Dn Wt -135K Block Wt - 70K Supervisor: Dearl W. Gladden / Scott Goldberg ARCO Alaska, Inc. Cementing Details Well Name: CD1-32 Report Date: 11/12/99 Report Number: 11 Rig Name: Doyen 19 AFC No.: 998B17 Field: Alpine Centralizers State type used, intervals covered and spacing Comments : Ran 42 bow spring centralizers. One per joint over the first twelve joints. Every other joint to surface Mud Weight: PV(prior cond): PV(after cond): YP(prior cond): YP(after cond): Comments: 9.7 / 9.6+ 18 15 69 18 Gels before: Gels after: Total Volume Circulated: 29/47/60 8/27/41 495 bbl (4950 stks wi#2 pump) Wash 0 Type: Volume: Weight: Comments: ARCO 50 bbls 8.6 =Spa'cer 0 Type: Volume: Weight: COmments ARCO Spacer 48 10.5 ppg LeadCement 0 Type: I Mixwtrtemp: No, of Sacks:I Weight: Yield: Comments: AS III Lite 70 553 10.7 4.4 Additives: 30% D-53, 0.6% D-46, 1.5% D79, 1.5% S1, 50% D-124, 9% BWOW D-44 Tail Cement O Type: I Mixwtrtemp: I No. ofSacks: I Weight: Yield: , Comments: I G 70 231 15.8 1.17 I I I I Additives: I0.2% D046, 0.3% D065, 1% S-1 CaCl2 Displacement 0 Rate(before tail at shoe): Rate(tail around shoe): Str. Wt. Up: Comments: 374 gpm 168 gpm 160K 15'Recipr°cation length: 8-10 Reciprocation FPM speed: Sir. Wt.135K Down: Theoretical Displacement: Actual Displacement: Str. Wt. in mud: 221.5 bbls 221.8 90K Calculated top of cement: CP: Bumped plug: Floats held: Surface Date: 11-12-99 Yes Yes Time:12:20 Remarks:Had full returns thur complete job. Recip pipe up to 1225 stks into displacement. Had 10.8ppg CMT to surface @ 910 stke displacement(Il0.3 bbl CMT back to surface). Floats held - No problems on complete job. Cement Company: Rig Contractor: DOYEN IApproved By: D. Gladden/S. Goldber~t Dowell Daily Drilling Report ARCO Alaska, Inc. AFC No. I Date Rpt No Rig Accept - hrs Days Since Accept/Est: 3.7 / 3.5 998B17 11/12/99 4 11/09/99 12:00:00 Rig Relase - hrs: I PM Well: CD1-32 Depth (MD/TVD) 2960/2413 Prev Depth MD: 2960 Progress: 0 Contractor: DOYON Daily Cost $ 307982 Cum Cost $ 596121 Est Cost To Date $ 692000 Rig Name: Doyon 19 Last Cs~]: 9 5/8" @ 2952' Next Csg: 7" @ 11125' Shoe Test: Operation At 0600: TIH w' 8 1/2" Drilling Assy Upcoming Operations: PT Csg - Drill out FIt,CMT, Shoe& 20' New Hole - Circ & Cond - Perform LOT i:: ~UD DATA DRiE~iNG DATA : Bi~ DATA EH&S DRILLS/BOP DATA MUD TYPE DEPTH BIT NO. BIT NO. INCIDENT LAST BOP/DIVERT LAST BOP/DRILL SPUD 2960 N TST 11110~99 11/11199 WEIGHT ROT WT SIZE SIZE EMPLOYER LAST H2S DRILL LAST FIRE DRILL 9.6pp~ 11/07/99 10/19~99 VISCOSITY PU WT MAKE MAKE SPILL LAST CONFINED LAST SPILL DRILL 55sqc N SPACE 11/10/99 06121199 PV/YP SO WT TYPE TYPE TYPE FUEL & WATER 15/18 GELS AVG DRAG SERIAL NO SERIAL NO VOLUME FUEL USED 441~' 8/27/41 APl WL MAX DRAG DEPTH OUT DEPTH OUT LAST SAFETY MTG DRILL WATER USED - 790 16 11/12/99 BBLS HTHP WL TRQ BTM DEPTH IN DEPTH IN POTABLE WATER 75 mi/30 min INJECTION USED - BBLS SOLIDS TRQ OFF FOOTAGE FOOTAGE INJECTION WELL WEATHER & 7% CD1-16 PERSONNEL DATA HOLE VOLUME PUMP PRES ADT/AST ADT/AST SOURCE WELL TEMP °F -17 197bbl III / / CD1-32 MBT PUMP NO WOB 2 WOB 2 RATE (bpm) WIND SPEED 6 20 I 121 I 4 ~h LINER SZ RPM 1 RPM 1 PRESSURE (psi) WIND DIRECTION 210° 8.s 5.5161 I 1175 LGS SPM I TEA TEA INJECTION FLUIDS CHILL FACTOR °F -27.25 6% III Water Base Muds 2652 PIT VOL GPM 2 JETS JETS Diesel ARCO PERSONNEL 2 259 III I llll I I Ill 50 Other 284 DAILY MUD SPS 1 BIT COST BIT COST Fresh Water CONTRACTOR 27 $10463 Ill 40 PERSONNEL 0 TOTAL MUD SPP 1 DULL DULL TOTAL VOL (bbl) MISC PERSONNEL 1 $23474 III III III 3026 COMPANY MUD WT GRADE GRADE TOT FOR WELL (bbl) SERVICE 10 ,MI III III III 8224 PERSONNEL TOTAL 40 T!MiE I E~D :I HOURS I OPSCODEI HOLE SECT IPHASE OPS I OPERATIONS FROM 0000- 0000 . . 12:00 AM 01:00 AM 1.00 BHA SURF Trip Out L/D BHA - Clean all Tools off floor 01:00 AM 02:00 AM 1.00 RUN_CSG SURF Casing and R/U to Run Csg Cementing 02:00 AM 05:00 AM 3.00 RUN_CSG SURF Casing and PJSM - Safety Audit(Well Flow Running Csg- Run 9 5/8" #36 Cementing CSg to 1500' 05:00 AM 06:30 AM 1.50 RUN_CSG SURF Casing and Break Circ & condition Cementing 06:30 AM 08:30 AM 2.00 RUN_CSG SURF Casing and Run 9 5/8" Csg 1500' to 2952' Cementing 08:30 AM 10:00 AM 1.50 RUN_CSG SURF Casing and Circ & Condition Cementing Daily Drilling Report: CD1-32 11/12/99 Page 1 10:00 AM 01:00 PM 3.00 CEMENT 01:00 PM 02:00 PM 1.00 CEMENT 02:00 PM 02:30 PM 0.50 NU_ND 02:30 PM 04:30 PM 2.00 NU_ND 04:30 PM 05:30 PM 1.00 NU_ND 05:30 PM 06:30 PM 1.00 NU_ND 06:30 PM 11:30 PM 5.00 BOPE 11:30 PM 12:00 AM 0.50 BOPE 24.00 SURF SURF SURF SURF P1 P1 P1 P1 Casing and Cementing Casing and Cementing Casing and Cementing Casing and Cementing Other Other Other Other PJSM - P/U & M/U CMT Head - CMT Casing - Rig Pump 50 bbl viscosified fresh water wash w! nut plug marker - Dowell pump 5 bbl FW - Test Cmt Lines 2500 psi - Drop Bttm Plug - Pump 48 bbl Arco Spacer 10.Sppg - Pump 410bbl (51 lsks)10.7 ppg Lead CMTw/30% D-53, .6% D-46, 1.5% D79, 1.5% S-01, 50% D-124 & 9% D-44 - Pump 46.68 bbls Tail Cmt w/.2% D-46, .3% D-65, 1% S-01 - Drop Top Plug-Dowell pump 20 bbl FW - Rig displace w/2013 stks ( Plug Bumped) Total Displacment 221.8 bbls (CIP @ 12:20 PM ) -Ck floats "Floats Holding" R/D Cmt Head- LndJt - Csg Tools- Clean Floor P/U Stack wash assy - Wash & clean Cmt from Diverter N/D Riser & Diverter Install Well Head - Test to 1500 psi"OK" ) N/U BOPs Test BOPs 250/3500psi (See Report) - AOGCC (John Spaulding waived witness test) Set Wear Bushing Supervisor: GLADDEN/GOLDBERG Daily Drilling Report: CD1-32 11/12/99 Page 2 CASING TEST and FORMATION INTEGRITY TEST Well Name: CD1-32 Date: 11/11/99 Supervisor: Dearl W. Gladden Reason(s) for test: [] Initial Casing Shoe Test [] Formation Adequancy for Annular Injection [] Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9 5/8" 36# J-55 BTC CSG Casing Setting Depth: 2,952' TMD 2,413' TVD Hole Depth: 2,980' TMD 2,425' TVD Mud Weight: 9.6 ppg Length of Open Hole: 28' EMW 780 + Mud Weight 780 psi = _ + 9.6 ppg 0.052 x 2413 0.052 x 2,413' EMW = 15.8 ppg Pump output = .101 BPS Fluid Pumped = 2.4 BBL BLED BACK = .59 bbl BBLS ~iME:': ~INE 2,800 psi 2,700 psi 2,600 psi 2,500 psi 2,400 psi 2,300 psi 2,200 psi 2,1 O0 psi 2,000 psi 1,900 psi 1,800 psi 1,700 psi 1,600 psi 1,500 psi 1,400 psi 1,300 psi 1,200 psi 1,100 psi 1,000 psi 900 psi 800 psi 700 psi 600 psi 500 psi 40O psi 300 psi 200 psi 100 psi 0 psi 0 2 4 6 8 1012141618202224262830323436384042444648505254565860 kkkkkkkkkkkkkkkkkkkkkkkk kkkkkkk kkkkkkk kkkkkkkkkkkkst k STROKES LEAK-OFF DATA CASING TEST DATA MINUTES MINUTES FOR FOR LOT STROKES PRESSURE CSG TEST STROKES PRESSURE .................................................... , j .................. ... ............... .. .................. ... 0 stks 20 psi ...................... .4._?!.k~_ ..... .~..4..o.P.~L_ ~ stks 520 psi i, ................. J. ............... ..i. ................. t .' 8 stks 700 psi ................... Z0.__s_t_k_s_ ...... Z.8..o..p.~!... .................... !.2...s.t..~.s. ...... _e_.4..°.P..s.L. .................... !.4.__s_t_k__s_ ....... E.~.9..P.!! .... 16 stks 600 psi I .................. ; ............... J, ................. 18 stks 590 psi t ................. ~, ................................. ...................... ~.O..?!.k~ ...... ~.8.9.?.~L. 22 stks 570 psi 24 stks 510 psi ................. a, ............... ,~ ................. L .................. ~ ............... -f ................. r ! ! ! ._..1...O...m.j.n____! ............... 510 psi ...~._o___mj_n. ....................... _~__o._o_~! .... 3.0 min 498 psi ................. z ............... .1 ................. t .4...o.._mj_n_ ....................... ~_~_.~_~!!.._ .... ~..o...m.j.n. ....................... ~.~..~.~]... .... ~..o...mj?_ ........................ ~_~..~.~L.. 7.0 min 493 psi ~ .................................. · ................. I 8.0 min i..__4_~_ _0_ _p._s.b_l ____9_:.o...m.j.n._.: ............... L_.!.s..s.p..s.L., ~ 0 stks 20 psi ! l ..................... '~-"~}~'" 150 psi ! .......................... ~ ........................... , 4 stks 420 psi = ...................... i~'-&~'~; ....... -~-~6'[~;[ .... i .................. ~ .................................. ...................... ~.5~ ....... .~2.~[ .... , 10 stks 990 psi ................................ '- ................. 12 stks 1,130 psi i ..................................................... · ..................... ~_~_~ ..... ~_,~.~.g.~!._~ 16 stks 1,460 psi ~ ...................................................... ..................... ~_~.5~ ..... ~_~.~.25!__. 20 stks 1,820 psi i ...................................................... 22 stks 2,020 psi i ....................................................... ...................... 8.~.5~ ..... ~_~_~5!.., 26 stks 2,470 psi ' ~ .................. . ............... . ................... 27 stks 2,510 psi ~ ...................................................... i ...................................................... i ...................................................... i .................. b ............... ~ .................. i I SHUT IN TIME .................................. . .................. .__2~2_mb. ...................... ..... E.2__~i_9_ ....................... ~.~.~5[ ~_.~2:2.?."2. ..................... ~f.~.?.~: ...~.9:.9_.m[~_ .................. ~_.~.~.~_~L.~ , i .................. . ............... r .................. .................................. [ .................. .................................. [ .................. .................. [ ............... ~ .................. i ~ ................. ~ .................................. I 10.0min : : 485 psi ' , NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY CASING TEST and FORMATION INTEGRITY TEST Well Name: CD1-32 Date: 11/21/99 Supervisor: Dearl W. Gladden Reason(s) for test: [] Initial Casing Shoe Test [] Formation Adequancy for Annular Injection [] Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9 5~8" 36# J-55 BTC CSG X 7" 26# L-80 BTCM CSG Casing Setting Depth: 2,952' TMD 2,413' TVD Hole Depth: 9,453' TMD 6,292' TVD Mud Weight: 9.7 ppg Length of Open Hole: 4,388' Press 722 psi EMW - .052 X TVD + Mud Weight - + 9.7 ppg 0.052 x 2,413' EMW = 15.5 ppg Pump output = .020 BPS Fluid Pumped = 11.0 bbl ..... Used cement unit BLED BACK = 5 bbl 800 psi 700 psi 600 psi 500 psi 400 psi ~,~ 300 p.~ 200 pa 100 psi 0 psi · -e-- LEAK-OFF TEST LOT SHUT IN TIME __ 0,0 bbls 1.0 bbls 2.0 bbls 3.0 bbls 4.0 bbls 5.0 bbls 6.0 bbls 7.0 bbls 8.0 bbls 9.0 bbls 10.0 bbls t 1.0 bbls 12.0 bbls 13.0 bbls 14.0 bbls 15.0 bbJs BBLS LEAK-OFF DATA MINUTES FOR LOT BBLS PRESSURE ................ _.o:_o..~!.s. ...... _~__o___p_s_j .... ................. _0_ .__5__b_.b. Ls- ...... _6_.o__p__sj .... .................. ]:_o___b..b. Ls' ...... .~..o..p..sj ..... ................... .1_. _5__b__b. Ls. ..... !.4..°..P..S.L. .................. . .2:.O_b..b_ Ls. ..... !.~..o..p..s.L.. ................... _2_ ._ _5._b..b. Ls. ..... ~.4..o.?..s.L_ ................... ..~:_o__~!_s. ...... ~.8..o.?..s.L' ................... .3...5..b..b. Ls- ..... ~.~..0..p..s.] .... .................. ..4:.o..~Ls_ ..... ~_8_.o_?..s.L.. 4.5 bbls 420 psi ................... .5.-.5..b..b. Ls_ ..... .S_ ! .S_ _P_ _s_ ] .... .................. ..S:.0._~!.s_ ..... .s..s..o.?..s.L..j ................... .6_..5_.b..b. Ls' ..... ~.O..O..p..s.]...~ 7.0 bbls 650 psi J .................... Z-..S_.b_.b_!.s_ ..... ~.8..°.?..s.L.j .................. ._~:.°..~Ls. ..... Z_~..e_?..s_L' 8.5 bbls 710 psi J ................... §".-O-JJJ:;J~ ..... i~'-~--~i---J 9.5 bbls 650 psi ~ iiiiZiiiiiiii 10.5 bbls 640 psi ~ ................................ ~ ............. ~---; . .1.1. :.0_. _b_ _b_ ! _s. j 635 ps, j SHUT IN TIME SHUT IN PRESSURE --~16-~ii~1 .................. i--'~§~'6'~i'-- 1.0 min ~ 550 psi ,___2_._o___m.].n. .................. j____s_.4_.s_.Es_] .... .__3...o...m. Ln' ...................... ~.~..~._p._s_]... ...4...o.__m_Ln- ...................... ~.~..~..p..s.]... ,...5.:_o___m_j_n_ ...................... ~.:]..o..p..s.]... ....6...o.__mj_n_ ........................ .s..~..s.?..s.L.. 7.0 min 525 psi L ............... .1. ............... .i ................. , I .._.8_.9_..raj.n__.,, ............... j___.s__~_9_?..s.L__, g. Omin J J 515 psi J l , i l l ............... ? ............................... 1 i!9.iE !EiZiiiiiiiZiiEi Ai..'i .Eii [iiiiZiiZiiTiiiiZiiiZ2ZZiiiiiiZi] NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KE' Colville River Fiel( CD1-32 Temporary Suspension Schematic- As Built Wellhead installed with tubing hanger and BPV set and pressure <] , tested to 3500 psi 1 jt tubing with WEG. Diesel Freeze Protection in casing to 2350' MD / 2045' TVD. Annulus freeze protected to 2000' TVD. 16" Conductor to 114' 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2952' MD / 2413' TVD cemented to surface 9.8 ppg drilling mud in annulus ,9.6 ppg brine. Updated 11/30/99 Casing pressure tested to 3500 psi TOC at 9453' MD / 6292' TVD /15 mins o~g bump. 7" 26 ppf L-80 R3 BTC-Mod Production Casing at 11128' MD / 7137' TVD @ 87 deg ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 November 30, 1999 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Application for Sundry Approval to Enable Annular Disposal of Drilling Waste on well: CD1-32 Dear Sirs: ARCO Alaska, Inc. hereby requests that CDI-32 be permitted for annular pumping of fluids occurring as a result of drilling operations, per regulation 20 ACC 25.080. Please find attached form 10-403 and other pertinent information as follows: , 2. 3. 4. 5. 6. 7. Form 10-403 Surface Casing Description Surface Casing Cementing Report Copy of the Daily Drilling Report covering surface casing cementing. Casing and Formation Test Integrity Report (LOT at surface casing shoe). Formation LOT on 9-5/8" x 7" casing annulus. CD1-32 Well Suspension Schematic. If you have any questions or require further information, please contact Brian Robertson at 265-6034 or Doug Chester at 263-4792. Sincerely, Brian Roberts/~oon~~'~/ Senior Drilling Engineer CC. CD1-32 Well File Alpine Files Doug Chester Gracie Stefanescu ANO-382 Anadarko & Gas Cons. Commissloi_.,- Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS .... :1-?-~/-I~ of request: Abandon _ SusPend~ .... ol:;~Aiis~ai .~h-d-t-~l-~-~--_- ................ A-~---~h-i~-~-~[J~l~h-~J~J-~,-~i-'- ....................................... Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _ Other _ Change approved program _X Pull tubing _ Vadance _ Perforate _ Annular Injection 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) ARCO Alaska, Inc. Development_X RKB 56' feet 3. Address Exploratory_ 7. Unit or Property name P. O. Box 100360 Stratigraphic_ Anchorage, AK 99510-0360 Service_ Colville River Unit 4. Location of well at surface 8. Well number 444' FNL, 2356' FWL, Sec.5, T11 N, RSE, UM CD1-32 (& CD1-32PH) At pilot hole TD 9. Permit number / approval number 373' FSL, 530' FEL, Sec.36, T12N, R4E, UM 199-104 At Target (7" casing point in Alpine) 10. APl number 716' FSL, 573' FEL, Sec.36, T12N, R4E, UM 50-103-20308-00 (& 50-103-20308-70) At total depth 11. Field / Pool 1476' FNL, 2221' FEL, Sec.36, T12N, R4E, UM Colville River Field/Alpine Oil Pool 12. Well Planning Summary ii:; Pilot Hole (CD1-32PH) MD: 11003 feet :; Pilot Hole (CD1-32PH) TVD: 7248 feet Final Well / Sidetrack (0D1-32) MD: 14626 feet ~ , Final Well / Sidetrack (CD1-32) TVD: 7116 feet · ~.'~; i Casing Length Size Cemented Measured Depth ; ~,~'i ~;i~i,i ~¥i;u:e.,~/er§C~llDep~ih- ..- -.-... Conductor 77' 16" 10 cu.yds, Portland Type 3 114 114 Surface 2918' 9.625" 533 sx ASL3, 230 sx Class G 2955' 2400' Production 11088' 7" 129 sx Class G 11125' 7121' CD1-32 is planned as an open hole injection well. It is expected that the well will spud around November 9 1999. The original permit application was based on the well being drilled to TD and completed in the upcoming rig visit. However because of formation damage concerns, it is requested that the well now be suspended at 7" casing point. The horizontal reservoir section and well completion will then be carried out during Year 2000 (prior to field start up). It is anticipated that 7" casing point will be reached around November 16, 1999. ~ a. Attachments Description summary of proposal ~ Detailed operations program ~ BOP sketch ~ __ 14. fistimated 0ate for commencing operation 15. Status of well classification as: November 15, 1999 16. If proposal was verbally approved Oil _ Oas ~ Suspended __ Name of approver Date approved Service _X_ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~,/[,~ ~"~,lv~~---~_- Title: Drilling Team Leader Date - C, FOR COMMISSION USE ONLY Conditi,~ii~~_ ~O,t h Notify Commission so representative maywitness I Appr°v'~'~;~'""'~¢~" I~~[ _.... ~ ~Ptug integrity __ BOP Test Location clearance _ Mechanical Integrity Test -- , Subsequent form required lo- ORIGINAL SIGNED'BY Approved by order of the Commission Robert N. Christerlson Commissioner Date Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE Alpine · CD1-32PB1 (Pilot Hole) & ,.;D1-32 Procedure 1. Install diverter. Move on Doyon 19. Function test diverter. 2. Drill 12 1/4 inch hole to the surface casing point as per the directional plan. 3. Run and cement 9 5/8 surface casing. 4. Install and test BOPE to 3500 psi. RECEIVED · . ; 5. Pressure test casing to 2500 psi. ~0V ~ '[~ 6. Drill out 20' of new hole. Perform leak off test. ~:~&~~ 7. Drill 8 1~,, hole to a point +/- 120' below the base of the Alpine Sand. 8. Set 500 ft cement plug #1 from TD to +/- 10500'. Set 500 ft cement plug #2 from +/- 10500' to +/- 10000'. 9. RIH with drilling assembly. Dress off plug #2. Kick off at +/- 10247' and drill sidetrack to intermediate casing point in the Alpine Reservoir. 10. Run and cement 7 inch casing as per program. Top of cement 500 feet above Alpine reservoir,as per Rule 20 AC 25.030. Displace cement with 9.6 ppg brine and enough diesel to provide 2000' TVD of freeze protection 11. Run and set the tubing hanger with joint of tubing. Install 2 way check. 12. Conduct a LOT (using the cement unit) down the 9-5/8" x 7" casing annulus. Freeze protect the casing annulus to 2000' TVD_- use 300 bbls fresh water flush prior to freeze protecting. 14. Nipple down BOP. 15. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2-way check. 16. Set BPV and secure well. Move rig off. 2nd Riq Visit 17. R/U over CD1-32 and test BOPE equipment to 3500 psi. 18. 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. 19. Drill 6 1/8" horizontal section to well TD. 20. Contingency- set ECP scab liner or slotted liner if required (due to unconsolidated formation or wellbore having moved out of the Alpine reservoir sand). 21. Displace well to brine and pull out of hole. 22. Run 4 ~, 12.6 #, L-80 tubing with SSSV nipple, gas lift mandrels and production packer. Land hanger. 23. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 24. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 25. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi / 30 mins. 26. Shear out valve in lowermost gas lift mandrel. Circulate tubing to diesel and install freeze protection in annulus. 27. Set BPV and secure well. Move rig off. ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 November 08, 1999 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Application for Sundry Approval to Alter the Well Plan. Well No.: CD1-32 Permit No.: 199-104 Dear Sirs: ARCO Alaska, Inc. hereby requests permission to alter the well plan on the upcoming CD1-32 development well. The original permit application was based on a plan where the well would be drilled to the planned total depth in the Alpine Sand and then completed. However, due to formation damage concerns about leaving the open hole horizontal section open for a long period of time prior to start-up, it is requested that the well program be altered to allow a suspension of the well at 7" casing point. The well will then be re-entered, the horizontal section drilled and completed during Year 2000. In all other respects, the well plan is as per the original permit application. It is expected that CD1-32 will spud on the 9th of November. However it is not anticipated that 7" casing point will be reached until around the 16th of November. Please find attached the information required to support this change of program. This application includes the following: 1. Form 10-403. 2. A revised drilling program. If you have any questions or require further information, please contact Brian Robertson at 265-6034 or Doug Chester at 263-4792. Sincerely, Brian Robertson Senior Drilling Engineer Attachments cc: Alpine Files CD1-32 Well File / Sharon AIIsup Drake Doug Chester Gracie Stefanescu Lanston Chin e-mail: Tommy_thompson@anadarko.com ATO 1054 ANO 382 Anadarko - Houston Kuukpik Corporation Re: Colville River Unit CD1-32, Permit ...of Paper --'-'-~ Required for Work Stoppage Subject: Re: Colville River Unit CD1-32, Permit No. 199-104 API No. 50-103-20308 RE: Clarification of Paperwork Required for Work Stoppage Date: Tue, 14 Dec 1999 14:31:53 -0900 From: Blair Wondzell <blair_wondzell~admin.state.ak.us> Organization: State of Alaska, Dept of Admin, Oil & Gas To: Brian Robertson <BROBERT4~mail.aai.arco.com> CC: Sharon Allsup-Drake <SALLSUP~mail.aai.arco.com>, Douglas K Chester <DCHESTER@mail.aai.arco.com> Brian, Thanks for the update. This should suffice for our needs. BlairWondzell, 12/14/99. Brian Robertson wrote: We are submitting this e-mail to clarify the suspension details for CD1-32. A. There were both logistical and reservoir damage avoidance reasons for not drilling the horizontal / reservoir section of the well upon the initial rig visit. It was deemed better to suspend the well at the 7" casing point and incur the cost of a move back to the well than leave the reservoir open to wellbore fluid for what would be in excess of 10 months before start up. B. CD1-32 was spudded on 10 November 1999. Rig release date was 21 November 1999. C. Well TD (at intermediate casing point) was 11136' MD / 7137' TVD. D. 7" casing depth was 11128' MD / 7138' TVD. Bumped plug and pressure tested casing to 3500 psi. Floats held. Diesel freeze protection to 2000' TVD was pumped as part of the cement displacement. E. 9-5/8" x 7" casing was flushed with 300 bbls of fresh water followed by 70 bbls diesel to freeze protect to +/- 2000' TVD. F. 1 joint of 4-1/2" tubing was run and landed off on a tubing hanger. The tubing hanger was pressure tested after installation of the wellhead adapter valves to 3500 psi. A BPV was set in the tubing hanger profile. G. The expected date for moving back on to the well is August 2000. At this point the 7" casing will be drilled out and the horizontal section drilled prior to the well being completed (as per the permit submission). If you require further information on this well, please respond to this e-mail or call me at 265-6034. Regards, Brian Robertson - Drilling. Engineer - Alpine Project 1 of 1 12/14/99 2:42 PM Well CD 1-32' Permit No. 199-104 - Revision Subject: Well CD1-32: Permit No. 199-104 - Revision Date: Tue, 2 Nov 1999 13:52:23 -1000 From: "Brian Robertson" <BROBERT4~mail.aai.arco.com> To: Blair Wondzell <blair_wondzell~admin.state.ak.us> CC: "Douglas K Chester" <DCHESTER@mail.aai.arco.com>, "Douglas G Knock" <DKNOCK~mail.aai.arco.com>, "Sharon Allsup-Drake" <SALLSUP~mail.aai.arco.com> Blair, Apologies I had a typo in my preious e-mail. - Brian We have just recently revised our plans for CD1-32. It is now our intention to suspend the well after running 7" casing. We anticipate returning to the well mid-2000 to drill the horizontal section and complete prior to production. How would you like us to handle this from a permitting stand point? Is this e-mail sufficient or would you like us to submit a sundry? Please advise. Regards Brian Robertson - Alpine Drilling Engineer. 1 of 1 11/18/99 8:25 AM TONY KNOWLE$, GOVERNOR ALAS~ OIL AND GAS CONSERVATION COMMISSION October 27. 1999 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Doug Chester, Drlg Team Leader ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Re; Colville River Unit CD 1-32 ARCO Alaska. Inc Permit No: 199-104 Sur Loc: 444'FNL 2356'FWL. Sec. 5, T11N, R5E, UM Btmhole Loc. 1476'FNL. 2221'FEL. Sec. 36. T12N, R4E, UM Dear Mt. Chester: 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 bx' law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Annular disposal of drilling wastes will not be approved for this ,~vell until sufficient data is submitted to ensure that the requirements of 20 AAC 25.080 are met. Annular disposal of drilling waste will be contingent on obtaining a well cemented surface casing confirmed bv a valid Formation Integrity Test (FIT). Cementing records. FIT data. and any CQLs must be submitted to thc Commission on form 10-403 prior to the start of disposal operations. 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 Drill Site CD 1 must comply with the requirements and limitations of 20 AAC 25.080. Approval of this permit to drill docs 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 ,,'car. In accordance with 20 AAC 25.005(f), all records, data and logs acquired for thc pilot hole must bc clearlv differentiated in both name (CD 1-32PH) and APl number (50-103-20308-70) from records, data and logs acquircd for CD 1-32. 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 nex¥ hole. Notice mav be given bv contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. S inc~~,..~~~.~ Robert N. Christenson. P.E. Chairman BY ORDER OF THE COMMISSION dltTEnclosures cc~ Department or' Fish & Game, Habitat Section w/o encl. l)epartment of [';nviromnental Conservation x~qo encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Ddll X Redrill ~ lb Type of Well Exploratory Stratigraphic Test Development Oil X Re-Entry Deepen[ Service Development Gas Single Zone X Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. DF 56' feet Colville River Field 3. Address 6. Property Designation Alpine Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL ~-~-~..~ ''~ 4. Location of well at surface 7. Unit~or property Name 11. Type Bond (see 20 AAC 25.025) 444' FNL, 2356' FWL, Sec.5, T11N, R5E, UM Colville River Unit Statewide At target (=7" casing point) 8. Well number Number 716' FSL, 573' FEL, Sec. 36, T12N, R4E, UM CD1-32 #U-630610 At total depth 9. Approximate spud date Amount 1476' FNL, 2221' FEL, Sec. 36, T12N, R4E, UM 11/02/99 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) Propertyline Alpine CD1- 35.../^ ..~ 14,626' MD Crosses Sec5 to feet 26.0'@944' Feet ~~,~/¢~_.~ 7,116'TVD feet Sec 36, T12N 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 400' feet Maximum hole angle 90° Maximum surface 2509 psig At total depth (TVD) 3215 at psig 7000' TVD.SS 18. Casing program Setting Depth size Specifications Top Bottom Quantit~ of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include sta~le dataI 42" 16" 62.5# H-40 Weld 77' 37' 37' 114' 114' Pre-installed 12.25" 9.625" 36# J-55 BTC 2918' 37' 37' 2955' 2400' 533 Sx Arcticset III L & 230 Sx Class G 8.5" 7" 26# L-80 BTC-M 11088' 37' 37' 11125' 7121' 129 sx Class G N/A 4.5" 12.6# L-80 I BT-M 10563' 37' 37' 10600' 6987' Tubing 19. To be completed for Redrill, 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 Measu red dem~th,, ~,, r, '[r~[e J/etJ;iJc-~epth Structural KI:L IVCU Conductor Surface Intermediate Production oct 19 1999 Perf°rati°~i;ee;th: true measured vertical ORIGINAL Naska 0il & Gas C0ns. C0mmissi°n Anchorage 20. Attachments Filing fee X Property plat BOP Sketch DiverterSketch Drilling program X Drilling fluid program X Time vs depth plot Refraction analysis Seabed report 20 AAC 25.050 requirements X 21. I hereby cert. j~/that the foregoing is true and correct to the best of my knowledge Signed /~J~/~,,~;/~ p/~4~~--''~ Title Drilling Team Leader Date /~//?//~ ~ .... ~/ ' ' Commission Use Only / ' Permit Number t f/ I APl number I Approv~,~te..~7.. ~. I Other re~]uirements I~1'~.-/~{/ 50- /'~.3 '~3-- ,2...~) ~'-~ See cover letter for Conditions of approval Sampl-~s required Yes ~ Mud Icg required~,.,,--, Yes ,__~'9,7 Hydrogen sulfide measures Yes ~ Directional survey required ,/~'e~ ,) No Required working pressure for BOPE 2M 3M ~'M ~) 1 OM 15M v Other: ORIGINAL SIGNED BY by order of Approved by Robert N. Christenson Commissioner the commission Date Form 10-401 Rev. 7-24-89 Submit in triplicate Alpine · CD1-32PB1 (Pilot Hole) ~. ~D1-32 Procedure , 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Install diverter. Move on Doyon 19. Function test diverter. Drill 12 1/4 inch hole to the surface casing point as per the directional plan. Run and cement 9 5/8 surface casing. Install and test BOPE to 3500 psi. Pressure test casing to 2500 psi. Drill out 20' of new hole. Perform leak off test. Drill 8 Y2" hole to a point +/- 120' below the base of the Alpine Sand. Set 500 ft cement plug #1 from TD to +/- 10500'. Set 500 ft cement plug #2 from +/- 10500' to +/- 10000'. RIH with drilling assembly. Dress off plug #2. Kick off at +/- 10247' and drill sidetrack to intermediate casing point in the Alpine Reservoir. Run and cement 7 inch casing as per program. Top of cement 500 feet above Alpine reservoir, as per Rule 20 AC 25.030. Carry out a leak off test down the 9-5/8" x 7" casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus and casing. BOPE test to 3500 psi. 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. Drill 6 1/8" horizontal section to well TD. Contingency- set ECP scab liner or slotted liner if required (due to unconsolidated formation or wellbore having moved out of the Alpine reservoir sand). Displace well to brine and pull out of hole. Run 4 Y2, 12.6 #, L-80 tubing with SSSV nipple, gas lift mandrels and production packer. Land hanger. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi / 30 mins. Shear out valve in lowermost gas lift mandrel. Circulate tubing to diesel and install freeze protection in annuluS. 22. Set BPV and secure well. Move rig off. Well Proximity Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD1-35 will be the closest well to CD1-32 (26.0' at 944' MD). Accounting for survey tool inaccuracies, the ellipse separation between these wells will be 17.8' at 978' 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 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 Pumping Operations: Incidental fluids developed from drilling operations on well CD1-32 will be injected into the annulus of a permitted well. The CD1~32 surface/intermediate casing annulus will be flushed with fresh water prior to pumping 2000' TVD of diesel freeze protection after setting intermediate casing. The only significant hydrocarbon zone is the Alpine reservoir and there will be 500' of cement fill above the top of the Alpine as per regulations. We request that CD1-32 be permitted for annular pumping of fluids occurring as a result of drilling operations, per regulation 20 AAC 25.080. As stated above, any zones containing significant hydrocarbons will be isolated prior to initiating annular pumping. There will be no USDW's open below the shoe or potable/industrial water wells within one mile of the receiving zone. Reference the enclosed directional drilling plan for other formation markers in this well. Surface casing will be set at the base of the Schrader Bluff Formation (C-30). These 450-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe.TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2400') + 1,500 psi = 2,998 psi Pore Pressure = 1,086 psi Therefore Differential - 2998 - 1086 = 1912 psi. The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: Wt Connection 85% of 85% of OD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-5/8" 36 J-55 3 BTC 2,020 psi 1,717 psi 3,520 psi 2,992 psi 7" 26 L-80 3 BTC-Mod 5,410 psi 4,599 psi 7,240 psi 6,154 psi CD1-32 & CD1-32 PB1 DRILLING FLUID PROGRAM SPUD to Intermediate hole to 7" Production Hole 9-5/8"surface casing casing point - 8 Y2" Section - 6 1/8" point- 12 ¼" Density 8.8 - 9.6 ppg 9.6 - 9.8 ppg 9.2 ppg PV 10 - 25 12 -18 YP 20 - 60 15 - 25 35 - 45 Funnel Viscosity 100 - 200 Initial Gels 4 - 8 18 - 22 10 minute gels <18 23 - 27 APl Filtrate NC - 10 cc / 30 min 4 - 12 cc/30 min (drilling) HPHT Fluid Loss at 160 <10 cc/30 min PH 8.5 - 9.0 9.0 - 10.0 9.0 - 9.5 KCL 6 % Surface Hole: A standard high viscosity fresh water / gel spud mud is recommended for the surface interval. Keep flowline viscosity at _+ 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight < 9.6 ppg by use of solids control system and dilution where necessary. Intermediate Hole Section: Fresh water gel / polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of 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% KCI, with _+ 30PPB calcium carbonate bridging material to minimize formation damage. FIo-Vis Polymer and FIo-Trol starch will be used for viscosity and fluid loss control respectively. Colville River Field CD132PB1 Pilot Hole - Prior to Sidetracking RKB - GL = 37' 9.8 ppg drilling mud in hole Cement Plug Wellhead · 16" Conductor to 114' 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2955' MD / 2400' TVD cemented to surface Top of cement plug dressed off to 10247' MD / 6793' TVD (+/- 53 deg inc.) Top Alpine Reservoir at 10746' MD / 7093' Pilot Hole TD at 11003' MD / 7248' TVD (+/- 53 deg inc.) Top of Cement Plug #1 at +/- 10500' 500 ft Updated 10/07/99 CD1-32 Colville River Field Production Well Completion 6" Conductor to 114' 4-1/2" Camco BAL-O SSSV Nipple (3.812" ID), WRDP-2 SSSV (2.125" ID) and DB-6 No-Go Lock (3.812" OD) with single 1/4" x 0.049" s/s control line @ 1700' TVD = 1830' MD 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2955' MD / 2400' TVD cemented to surface Plan Camco KBG-2 GLM (3.909" ID) at 3400' TVD for E Dummy with 1" BK-2 Latch 4-1/2" 12.6 ppf L-80 IBT Mod. R2 tubing run with Jet Lube Run'n'Seal pipe dope Packer Fluid mix: .9.6 ppg KCI Brine with 2000' TVD diesel cap Tubing Supended with diesel to lowest GLM 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 Pinned for casing side shear @ 2900 psi 4-1/2" Packer / Tailpipe Assembly: - Baker S3 Packer (at +/- 10600') - 4-1/2" tubing joint (2) set 2 joints above the X landing nipple HES "XN" (3.725" ID) - 4-1/2" tubing joints (1) - WEG (at +/- 10690') Baker S3 Packer set iii!iiiii~. +/- 10600 (61 deg) TOC @ +/- 10390' U -- Well TD at (500' MD above top Alpine) ....................... ~ii~ 14626' MD / ?::~ .......... 71 16' TVD HES "X" (3.813" ID) .................................................................. @ +/- 10560' 7" 26 ppf L-80 BTC Mod Production Casing @ 11125' MD / 7121' TVD @ 90 deg Updated 10/07/99 Colville River Field CD1-32 Production Well Completion Plan Formation Isolation Contingency Options 16" Conductor to 114' 4-1/2" Camco BAL-O SSSV Nipple (3.812" ID), WRDP-2 SSSV (2.25" ID) and DB-6 No-Go Lock (3.812" OD) with single 1/4" x 0.049" s/s control line @ 1700' TVD = 1830' MD 5/8" 36 ppf J-55 BTC ~ Surface Casing @ 2955' MD / 2400' TVD cemented to surface Camco KBG-2 GLM (3.909" ID) at 3400' TVD for E Dummy with 1" BK-2 Latch 4-1/2" 12.6 ppf L-80 IBT Mod. R2 tubing run with Jet Lube Run'n'Seal pipe dope 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 Pinned for casing side shear @ 2900 psi set 2 joints above the X landing nipple Baker S3 Packer set {500' MD above top Alpine) ' .~,!~i~i!~[ii!lii~!i (~) HES "X" (3.813" ID) @ +/- 10560' (A) Bonzai ECP Assembly - Baker ZXP Packer (4.75" ID) - Baker HMC Liner Hanger - XO to IBT-Uod - blank 4-1/2" joints (TBD) - Cementing 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 tbg - Baker Payzone ECP (cement inflated) - Baker Model XL-10 ECP (anchor) - Uuleshoe / Entry Guide (C) Open Hole Bridqe Plug Assembly - Baker Payzone ECP (cement inflated) -XO -Float Collar - 4-1/2" Float Shoe Well TD at 14626' MD / 7116' TVD 7" 26 ppf L-80 BTC Mod Production Casing @ 11125' MD / 7121' TVD @ 90 deg Updated 10/11/99 CD1-32 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 present's data used for calculation of anticipated surface pressure (ASP): Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (lbs./ (psi) (psi) MD/TVD(ft) gal) 16 114 / 114 10.9 52 53 9 5/8 2955 / 2400 14.2 1086 1532 7" 11125 / 7121 16.0 3221 2509 N/A 14626 / 7116 16.0 3219 N/A · NOTE: Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to 3500 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in lb./gal 0.052 = Conversion from lb./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP = FPP- (0.1 x D) Where; FPP = Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below conductor casing (16") ASP = [(FG x 0.052) -0.1} D = [(10.9 x 0.052) -0,1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1086 - (0.1 x 2400') = 846 psi 2. Drilling below surface casing (9 5/8") ASP = [(FG x 0.052) - 0.1} D = [(14.2 x 0.052) - 0.1] x 2400 = 1532 psi OR ASP = FPP - (0,1 x D) = 3221 - (0.1 x 7121') = 2509 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3221 - (0.1 x 7121') = 2509 psi Alpine CD1-32 ANTICIPATED PORE PRESSURE, MUD WEIGHT, AND FRACTURE GRADIENT 50O -5oo \~L ~'~ I PR "SSt RI~I MUE V~'E]GI'IT , I1 II I I , -~ooII I -7500 ~' ~ ~ 8 9 10 11 12 13 14 15 16 17 EQUIVALENT MUD WEIGHT Alpine, CDI-..ZPB1 & CD1-32 Well Cementinq i-,_.iuirements 9 5/8" Surface Casing run to 2955 MD/2400' TVD. Cement from 2955' MD to 2455' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2455' to surface with Arctic Set Lite 3. Assume 500% excess annular volume in permafrost and 50% excess below the permafrost. Lead slurry: (2455'-860') X 0.3132 ft3/ft X 1.5 (50% excess) = ~749.3 ft3 below permafrost 860'X 0.3132 ft3/ft X 6 (500% excess) = 1616.1ft° above permafrost Total volume = 749.3 +1616.1 = 2365.4 ft3 => 533 Sx @ 4.44 ft3/sk System: 533 sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.44 ft3/sk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% S001 accelerator, 50% D124 extender and 9% BWOW1 D044 freeze suppressant Tail slurry: 500' X 0.3132 ft3/ft X 1.5 (5~0% excess) = 234.9 ft3 annular volume 80' X 0,4341 ft3/ft = 34.7 ft° shoe joint volume Total volume = 234.9 + 34.7 = 269.6 ft3 => 230 Sx @ 1.17 ft3/sk System: 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1% S001 accelerator @ 15.8 PPG yielding 1.17 ft3/sk 7" Intermediate Casing run to 11125' MD / 7121' TVD Cement from 11125' MD to +/- 10390' MD (minimum 500' MD above top of Alpine formation) with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: (11125' - 103900') X 0.1268 ft3/ft X 1.4 (40% excess) = 130.5 ft3 annular volume 80' X 0.2148 ft°/ft = 17.2 ft3 shoe joint volume Total volume = 130.5 + 17.2 = 147.7 ft3 => 129 Sx @ 1.15 ft3/sk System: 129 Sx Class G + 0.2% D046 antifoamer, 0.25% D065 dispersant, 0.25% D800 retarder and 0.18% D167 fluid loss additive @ 15.8 PPG yielding 1.15 ft3/sk CD1-32PB1 Cement Plug #1: 11003' MD to 10500' MD = 503'. Cement with Class G + additives @ 15.8 ppg. Assume 15% excess on open hole volume. Slurry: 503' X 0.3941 ft3/ft X 1.15 (15% excess) = 228.0 ft3 => 198 Sx @ 1.15 ft3/sk CD1-32PB1 Cement Plug #2: 10500' MD to 10000' MD = 500'. Cement with Class G + additives @ 17 ppg. Assume 15% excess on open hole volume. Slurry: 500' X 0.3941 ft3/ft X 1.15 (15% excess) = 226.6 ft3 => 227 sx @ 1.00 ft3/sk I By Weight Of mix Water, all other additives are BWOCement 500 500 lOOO 1500 2000 ,.~... ~ 2500 t'3 30aa 3500 ~ooo 4500 I V 5000 55O0 65OO 7OOO 75OO 5O0 RKB Elevation: 56' KOP 3.00 DLS: 3.00 deg per 100 ft 9,00 15,00 Permafrost 21.00West Sok 27.00 ,53,00 39.00 45.00 51.00 EOC C40 9 5/8 CSG C30 AVERAGE 52.96 i i i ~ i i i i 0 500 1000 1500 ARCO Alaska, Inc. StrucTure: CD#1 Field : Alpine Field Well: 32PB1 Location : NorTh Slope, Alaska Created by jones For: B Robertson Dote plotted: 30-Sep-1999 Plot Reference is CD1-52 PB1 Vers, Coordlnotes ore in feet reference slot t~52. True Vertical Depths ore re~..~aRKB (Doyon #19). INTEQ C20 K-3 K-2 276.01 AZIMUTH 7814' (TO TD) ***Plane of Proposal*** ANGLE DEG Albion-97 Albion-96 Mill K-1 LCU Tol HRZ KOP - Sidetrack Pt TD i i ii i i i i i i ii i ii i iI i 2000 2500 3000 .5500 4000 4500 5000 5500 6000 6500 Vertical Section (feet) -> Azimuth 276.01 wHh reference 0.00 S, 0.00 E from slof i i i i i i i i 7000 7500 8000 8500 9000 ARCO Alaska, ][nC. Structure : CD#1 Field : Alpine Field Well : $2 Location : North Slope, Alaska 331.94 AZIMUTH 4700' (TO TARGET) ***Plane of Proposal*** Created by janes For: B Robertson Dote plotted: 50-5ep-1999 Plot Reference |s CD1-32 Version ~5, Coordinates ore ~n feet reference slot ~52. True Vertical Depths ore reference RKB (Doyon ~19). 6200 - 6400 6600 6800 7000 7200 7400 7600 \ \ \ \ HRZ '~ ,~. .~. _b~ KOP - Sidetrack Pt End Build & l~rn Bgn Fnl LCU Miluveach A ' AlpineX TARGET ANGLE 90.08 DEG ~ TD I I ~ I II I I I I I I I I I I II I I I I I I I I I I I I II I I I I i I I i I I I I I I I i I 5400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 6400 6600 6800 7000 7200 7400 7600 7{~X) 8000 8200 8400 Vertical Section (feet) -> Azimuth 531.94 with reference 0.00 $, 0.00 E from slot #52 Cr~t*d ~/Io.~ For: B Robertson Dote plotted: 50-Sop-t999 Plot Roforonc~ is COt-~ Veralon ~, ~rdln;tes ore In feet reference slot ~32. I True Vert;col ~pth ...... ,t~Ke (D~n ~19), INTE~ ARCO Alaska, ][nC. Structure : CD#1 Well : 32 Field : Alpine Field Location : North Slope, Alaska <- West (feet) 10500 10000 9500 9000 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 500 1000 ,, 5000 I I I I I I I I I I I I I I I I I I I I I ] I I I I I I I I I I I I I I I I I I I I I I ! 5000 CD1-52 4500 TD TD LOCATION: 4600 1476' FNL, 2221' FEL SEC. 56, T12N, R4E 4000 4000 5500 3500 3000 A 2500 I CD1 -,32 Z TGT-CSG PT LOCATION: 0 716' FSL, 575' FEL SEC. 36, T12N, R4E 2ooo ~3' I SURFACE LOCATION: --,, _..¢,o~?~' 444' FNL, 2556' FWL 1500 ;,,< o SEC. 5, T11N, R5E T¢ - EOC -Csg Pt 1 ooo /c~, 1 ooo o CD1-52 PB1 o,5q~ .ok, O...~, o TD LOCATION: 373' FSL, 530' FEL q..~. 5OO SEC. 56, T12N, R4E 5OO 1000 ' ' ' , , , , , , , , , , , , , , , , ~ , , , , , , , , , , , , , , , , ~ , , , , , , , , 1000 10500 10000 9500 9000 8500 8000 7500 7000 6500 8000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 500 1000 <- West (feet) 5000 2500 2000 "~ 1500 0 Z Created by janes For: B Roberf~on] Date plotted: ~O-Sep-lggg Plat Reference le CDt-.32 PBI Vets. ~1. Coordinates are [n feet reference elot True Vert,cg, Depthe are rB~i RKB (Doyon ~lg). ARCO Alaska, Inc. Structure: CD#1 Well : 52PB1 Field : Alpine Field Location : North Slope, Alaska Point KOP Permafrost iWest Sok EOC 040 9 5/8 C50 }<-3 CSG Pt :K-2 :Albion-97 Albion-96 HRZ K-1 LCU Miluveach A Alpine D Top Alpine Base Alpine TD PROFILE MD 400 O0 860 45 1059 O0 21 65 39 2591 21 2954 78 2964 75 3562 41 5305 59 5670 83 8445.52 9215.50 10061.99 10418.95 10576.64 10659.65 10716.10 10745.98 10837.29 11003.31 COMMENT Inc Dir TVD 0.00 276.01 400.00 13.81 276.01 856.00 19.77 276.01 1046.00 52.96 276.01 1924.51 52.96 276.01 2181.00 52.96 276.01 2400.00 52.96 276.01 2406.00 52.96 276.01 2766.00 52.96 276.01 381 6.00 52.96 276.01 4036.00 52.96 276.01 5706.00 52.96 276.01 6171.00 52.96 276.01 6681.00 52.96 276.01 6896.00 52.96 276.01 6991.00 52.96 276.01 7041.00 52.96 276.01 7075.00 52.96 276.01 7093.00 52.96 276.01 7148.00 52.96 276.01 7248.00 DATA North 0.00 5.79 11.79 79.56 115.17 145.57 146.40 196.38 342.15 372.69 604.54 669.09 759.89 769.74 782.93 789.87 794.59 797.09 804.73 818.61 East 0.00 -54.93 -111.95 -755.28 -1095.51 -1381.94 -1589.84 -1864.29 -5248.11 -3538.05 -5738.97 -6351.80 -7O23.94 -7307.29 -7432.49 -7498.39 -7543.20 -7566.92 -763g.40 -7771.20 V. Sect 0.00 55.24 112.57 759.46 1099.36 1389.58 1597.55 1874.61 3266.08 3557.62 5770.72 6586.94 7062.80 7347.72 7473.61 7539.87 7584.93 7608.78 7681.67 7814.19 Deg/,dO 0.00 3.00 3.00 3.00 0.00 0.00 0.00 0.00 0.00 P 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Greeted by jonesFor: B Robertson [)~ts plotted: .SO-Sep- 1999 Plot Reference Is CD1-,]2 Version ~5. Coordrnotes ore Tn feet reference slot True Verticol Depth ...... Ie~iRKB (Doyen ARCO Alaska, Sfrucfure : CD#1 Field : Alpine Field Well: .52 Location : Norfh Slope, Alaska PROFILE COMMENT DATA Point MD Inc Dir TVD North East V. Sect Deg/1 O0 KOP - Sidetrack Pt 10247.26 52.96 276.01 6792.60 755.39 -7171.02 4059.51 0.00 End Build & Turn 10305.69 55.97 281.32 6826.57 762.59 -7217.99 4067.95 9.00 K-1 10429.75 55.97 281.32 6896.00 782.76 -7518.79 4155.17 0.00 Bgn Fnl Build/Turn 10477.34 55.97 281.52 6922.64 790.50 -7357.47 4158.19 0.00 LCU 10608.81 61.53 295.55 6991.00 824.40 -7464.24 4258.52 9.0,, Miluveach A 1O724.29 67.24 305.19 7041.00 873.96 -7555.59 4525.02 9.00 Alpine D 10823.11 72.55 51 0.79 7075.00 929.80 -7629.55 4409.09 9.00 Alpine 10890.15 76.31 51 5.69 7093.00 974.04 -7676.56 4470.24 9.00 Tgt- EOC - Csg Pt 11125.50 90.08 331.94 7121.00 1161.84 -7813.34 4700.30 9.00 TD 1 4625.89 90.08 551.94 711 6.00 4250.88 -9459.71 8200.69 0.00 ARCO Alaska, Inc. CD~I 32 slot #32 Alpine Field North Slope, Alaska SUMMARY CLEARANCE by Baker Hughes INTEQ REPORT Your ref : CD1-32 Version #5 Our ref : prop3616 License : Date printed : 30-Sep-1999 Date created : 29-Sep-1999 Last revised : 29-Sep-1999 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on n70 20 37.100,w150 56 46.041 Slot location is n70 20 32.735,w150 55 37.177 Slot Grid coordinates are N 5975685.897, E 385780.675 Slot local coordinates are 443.46 S 2357.28 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North Object wel 1 path CD1-45 PB1Vers. #1,,45PB1,CD#1 CD1-45 Version #6,,45,C[N~1 16 PB1Vers. #1,,16PB1,C[N~l 16 Version #3,,16,CD#1 PMSS <0-8350'>,,26PBl,CD#1 PMSS <7729 - ???'>,,26,CD#1 PMSS <9146 - 13289'>,,39,CD#1 PMSS <0-10224'>,,39PB1,CD#1 PMSS <562 - 12134'>,,37,CD#1 PMSS <384 - 14477'>,,23,CD#1 PMSS <0-11300'>,,13,CD#1 PMSS <0-7331'>,,1PB1,CD#1 PMSS <5946 - 10289'>,,1,CD#1 PMSS <0-12055'> ,40,CD#1 PMSS <0-8168'>, 35,CD#1 PMSS <0-10796'> ,24,CD#1 PMSS <0-10548'> ,19,CD#1 PGMS <0-10255'>, WD2,CD#1 PMSS <0-9236'>, 22,CD#1 Closest approach with 3-D Mini Last revised Distance M.D. mum Distance method Diverging from M.D. 24-Sep-1999 130.0 200.0 23-Sep-1999 3228.0 7080.0 8-Sep-1999 160.1 200.0 8-Sep-1999 7598.2 1766.7 24-Sep-1999 57.9 411.1 30-Sep-1999 57.9 411.1 22-Sep-1999 62.7 733.3 16-Sep-1999 62.7 733.3 26-Aug-1999 50.0 0.0 18-Aug-1999 89.9 100.0 15-Ju1-1999 189.9 100.0 18-Jun-1999 309.7 200.0 27-Jun-1999 309.7 200.0 28-Jun-1999 80.0 100.0 28-Jun-1999 26.0 944.4 28-Jun-1999 79.4 411.1 28-Jun-1999 129.2 400.0 28-Jun-1999 1240.6 422.2 28-Jun-1999 99.4 400.0 200 7080 200 1766 411 411 733 733 0 100 100 200 200 100 944 411 4OO 422 4OO ARCO Alaska, Inc. CD#1 32 slot #32 A1 pi ne Fi el d North S1 ope, A1 aska SUMMARY CLEARANCE by Baker Hughes INTEQ REPORT Your ref : CD1-32 PB1Vers. #1 Our ref : prop3533 License : Date printed : 30-Sep-1999 Date created : 11-Aug-1999 Last revised : 29-Sep-1999 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on n70 20 37.100,w150 56 46.041 Slot location is n70 20 32.735,w150 55 37.177 Slot Grid coordinates are N 5975685.897, E 385780.675 Slot local coordinates are 443.46 S 2357.28 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North Object wel 1 path CD1-45 Version #6,,45,CD#1 CD1-45 PB1Vers. #1,,45PBl,CD#1 16 Version #3,,16,CD#1 16 PB1Vers. #1,,16PB1,CD#1 PMSS <7729 - ???'>,,26,CD#1 PMSS <O-8350'>,,26PB1,CD#1 PMSS <0-10224'>,,39PB1,CD#1 PMSS <9146 - 13289'>,,39,CD#1 PMSS <562 - 12134'>,,37,CD#1 PMSS <384 - 14477'>,,23,CD#1 PMSS <0-11300'>,,13,CD#1 PMSS <5946 - 10289'>,,1,CD#1 PMSS <O-7331'>,,1PB1,CD#1 PMSS <0-12055'>,,40,CD#1 PMSS <0-8168'>,,35,CD#1 PMSS <0-10796'>,,24,CD#1 PMSS <0-10548'>,,19,CD#1 PGMS <0-10255'>,,WD2,CD#1 PMSS <0-9236'>,,22,CD#1 Closest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. 23-Sep-1999 3228.0 7080.0 10840 24-Sep-1999 130.0 200.0 200 8-Sep-1999 7598.2 1766.7 1766 8-Sep-1999 160.1 200.0 200 30-Sep-1999 57.9 411.1 411 24-Sep-1999 57.9 411.1 411 16-Sep-1999 62.7 733.3 733 22-Sep-1999 62.7 733.3 733 26-Aug-1999 50.0 0.0 0 18-Aug-1999 89.9 100.0 100 15-2u1-1999 189.9 100.0 100 27-Jun-1999 309.7 200.0 200 18-Jun-1999 309.7 200.0 200 28-Jun-1999 80.0 100.0 100 28-Jun-1999 26.0 944.4 944 28-Jun-1999 79.4 411.1 411 28-Jun-1999 129.2 400.0 400 28-Jun-1999 1240.6 422.2 422 28-Jun-1999 99.4 400.0 400 ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 October 18, 1999 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Application for Permit to Drill CD1-32 (& CD1-32 PB1) Dear Sirs: ARCO Alaska, Inc. hereby applies for a Permit to Drill an onshore production well from the Alpine CD1 drilling pad. The intended spud date for this well is November 02, 1999. It is intended that Doyon Rig 19 be used to drill the well. CD1-32 PB1 will be drilled through to the base of the Alpine Sand at an inclination of approximately 53°. This will allow evaluation of the reservoir interval. It will then be plugged back and sidetracked to enable a horizontal penetration of the Alpine reservoir. After setting 7" intermediate casing, the horizontal section will be drilled and the well completed as an open hole producer completion. At the end of the work program, the well will be closed in awaiting field start up. 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: . . 5. 6. 7. 8. 9. 10. Form 10-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). A proposed drilling program, including a request for approval of annular pumping operations. A drilling fluids program summary. Proposed pilot hole schematic. Proposed completion diagram. Proposed completion diagram with open hole isolation options. Pressure information as required by 20 ACC 25.035 (d)(2). Proposed cementing program and calculations. 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 Brian Robertson at 265-6034 or Doug Chester at 263-4792. Sincerely, Brian Rober"(son Senior Drilling Engineer RECEIVED OCT 19 1999 Naska Oil & Gas Cons. Commission Anchorage Attachments CC: CD1-32 Well File / Sharon AIIsup Drake Doug Chester Mike Erwin Gracie Stefanescu Lanston Chin ATO 1054 ANO 382 ANO 384 Anadarko - Houston Kuukpik Corporation e-mail · Tommy_Thompson @ anadarko.com RECEIVED oCT 19 1999 Nasle Oil & Gas Cons. commission Anchorage ARCO Alaska, Inc. ALPINE DISBURSEMENT ACCOUNT P.O. Box 103240 Anchorage, AK 99510-3240 PAY TO THE ORDER OF: STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMI 3001 PORCUPINE DRIVE CHECK NUMBER 249005499 SEPTEMBER 28. 1999 *** VOID AFTER 90 DAYS *** 73-420 839 0990337 The First National Bank of Chicago-0710 Chicago, Illinois Payable Through Republic Bank Shelby¥ille, Kentucky EXACTLY **********.100 DOLLARS AND O0 CENTS 3.*********'100.00 TRACE NUMBER: 249005499 ,' 8hgO0 S [.qqll' ,'-0~. ~.gOh 8F= 8,-' Oqg0 ~. ~. ?,' WELL PERMIT CHECKLIST FIELD & POOL /~,~.')/(~ COMPANY .~/~ ADMINISTRATION :DATE WELL NAME ~./~' ~(-~ ~/.~/- ~,2.~ PROGRAM: exp ~ devv/ redrll ~ serv ~ wellbore seg ann. disposal para req ~ ENGINEERING DATE INIT CLASS GEOLOGY 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 ........... 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diveder required, does it meet regulations .......... 24. Drilling fluid program schematic & e~luip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to '~-~'~ psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. 30. Permit can be issued w/o hydrogen sulfide measures ..... 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. GEOL AREA ~¢-.~'(~ . UNIT# ~h~.... &,~ ON/OFF SHORE )N N ~N N N ~(~N N Y N~JA A,~ DATE 33. · /0~'~ 34. ANNULAR DISPOSAL 35. APPR DATE Seabed condition survey (if off-shore) ............. Y N Contact name/phone for weekly progress reports [exploratory only~_.~ N With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; ....... ~,~ N (B) will not contaminate freshwater; or cause drilling waste... "~ to surface; ~p~p.~,~ tv.- ~-o,-- ~'~Z'L~¢-~- u~- ~r--"7'~5 I,~L- - (C) will not impair mechanical integrity of the well used for disposal; ~ N (D) will not damage producing formation or impair recovery from a ~,~ N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. GEOLOG_Y,~ , ENGINEERING: UIC/Annular COMMISSION: TEM _,~Yb~'~v'). lz::~_?..x' CO ~ Comments/Instructions: c:\msoffice\wordian\diana\checklist (rev. 09/27/99)
