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Home My WebLink About202-099 Imag ~roject Well History File Cover i 1ge XHVZE Th is page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. é1. {J~ - Oç¡c¡ Well History File Identifier Organizing (dolle) RES CAN 0 Two~Sided 0 Rescan Needed OVERSIZED (Scannable) DIGITAL DATA ~ Diskettes, NO.~ 0 Maps: Other items scannable by large scanner 0 Color items: 0 Grayscale items: Other, Noffype 0 0 0 Poor Quality Originals: Other: OVERSIZED (Non-Scannable) 0 0 Logs of various kinds NOTES: BY: BEVERLY ROBIN VINCENT SHERY~INDY ~ -- :-;.-- Other OATE:7Þ7 OlfSI 1111:0 0 Project Proofing BY: BEVERLY ROBIN VINCENT SHERY~WINDY ~ DATE:,-J ;)..7 °'r' V\1jO Scanning Preparation l x 30 = 3D + ~ = TOTAL PAGES (9 DATE 1 !FJ, ~SI VV ,0 , . BY: BEVERLY ROBIN VINCENT SHER~INDY Stage 1 {po (þ;~ p~~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION.: .L YES - NO DATEfÕ ðJ O,+/SI yV1(') Production Scanning PAGE COUNT FROM SCANNED FILE: BY: BEVERLY ROBIN VINCENT SHER~ WINDY '- Stage 2 IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: - YES - NO BY: BEVERL Y ROBIN VINCENT SHERYL MARIA WINDY DATE: Isl (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECiAl ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES) ReScanned (j/)('/ivid{/;.If pJg'" k,p!~d,l/.1ft()ifioIJ !,(';,:;lJning I:Ompfnfcd) RESCANNED Bt: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: Isl General Notes or Comments about this file: Quality Checked (d('IIí;\ 12/10/02Rev3NOTScanned.wpd (r' F:\LaserFicbe\CvrPgs _ Inserts\Microfilm _ Marker. doc MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE '":!"- f ~-.) J'.~ À-..() ~ '~ DATA SUBMITTAL COMPLIANCE REPORT 7/6/2004 5/ttGJ (/ J J.wí. ~ Lf API No. 50-029-23087-61-00 Well Name/No. PRUDHOE BAY UN POL W-203L2 Operator BP EXPLORATION (ALASKA) INC Permit to Drill 2020990 MD 11340 - ~-------- ---- ---------- ......,/ . ...---- NO 5086'- Completion Date 6/15/2002 Completion Status 1-01L UIC N Current Status 1 ~OIL REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes------ --- .------ --- DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: (data taken from Logs Portion of Master Well Data Maint) Log/ Data Digital Type Med/Frmt ~-D--- ~ ~ ~ ~' C ~-D '--;Ë D 0 -- --- -_..~- --- ---- Electr Dataset Number Name v'"Directional$urvey Directional Survey Log Log Run Interval OH/ ~. Scale Media No Start Stop CH Received Comments 1 7079 11340 Open 7/17/2002 7079 11340 Open 7/17/2002 MWD 57 11281 Open 8/23/2002 7079 11340 Open 7/17/2002 57 11340 Case 11/7/2002 Digital Data: Rate of Penetration, Dual Gamma Ray, Electromagnetic Wave Resistivity 7079 11340 Open 7/17/2002 MWD 57 11281 Open 8/23/2002 LIS Verification Directional Survey C~~(270 See Notes /---r5ir;ctionaISurvey ~87L1S Verification Well Cores/Samples Information: Name Interval Start Stop Sample Set Number Comments Sent Received ~-~- Well Cored? ADDITIONAL INFORMATION Yf@ Daily History Received? Y/N (j/N Chips Received? ~ Y / N Analysis Received? - - ---"- -- - - -.---- - Comments: Formation Tops -X-t-N -~ - -- ...nm)- DATA SUBMITTAL COMPLIANCE REPORT 7/6/2004 Permit to Drill 2020990 Well Name/No. PRUDHOE BAY UN POL W-203L2 Operator BP EXPLORATION (ALASKA) INC API No. 50-029-23087-61-00 MD 11340 TVD 5086 Co llpletion Date 6/15/2002 Completion Status 1-01L Current Status 1-01L UIC N Date: Å (¡¿ J ~ M-H ---------------~ ~ Compliance Reviewed By: ~~-' '~ ') ) ~oa-'099 {/~-¡O WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 October 25,2002 RE: MWD Fonnation Evaluation Logs: W-203 L2 POLARIS, AK-MW-22078 W-203 L2 Polaris: Digital Log Images: 50-029-23087-61 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center LR2-1 900 E. Benson Blvd, Anchorage, Alaska 99508 Date: SimË~>~\(~~ RECEIVED Nav 072002 Alaska Oii & Gas Cons. CommìSlion Anchorage . ) ) aod~oc¡ 1 I09~7 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 J\nchorage, Alaska August 15, 2002 RE: MWD Fonnation Evaluation Logs W -203 L2, AK-MW-22078 1 LDWG fonnatted Disc with verification listing. API#: 50-029-23087-61 PLEASE ACKNOWLEDG~ RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date: Signed: ~ ~FJ RECEIVED A.! 1" v'v ? "':- 2 '-~! 002 AI.sOiI & Gas f'A- .4n.1. "'WIS. Comthã&-t- . V~lorBge - ""'UO\JlOn ) ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well 181 Oil 0 Gas 0 Suspended 0 Abandoned 0 Service . ."",~"".I._..""'~: 2. Name of Operator ~1t.K:A~1ON)~; \ BP Exploration (Alaska) Inc. ~, .~ " ",~, 3. Address ~z%');.~ P.O. Box 196612, Anchorage, Alaska 99519-6612 ..'. t~B.'!/ii.{!:jJ 4. Location of well at surface I COMPLETiON I 3668' NSL, 1197' WEL, SEC. 21, T11N, R12E, UM ',' DATE , At top of productive interval : t.; 1/'5:. Q.Z-. 3064' NSL, 3208' EWL, SEC. 22, T11N, R12E, UM (OBa)'l,,' ,'.',;¿.ER ,lED, ~ At total depth '. ~.. -.. '(þ, ",. i: 227' SNL, 500' EWL, SEC. 26, T11 N, R12E, UM - .,.,,,,..,.,...,.,..~ 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 87.14' ADL 028264 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp., or Aband. 6/11/2002 6/13/2002 6/15/2002 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 11340 5086 FT 11340 5086 FT 181 Yes 0 No 22. Type Electric or Other Logs Run MWD, GR, DIR, DEN, PWD, ABI, RES 23. CASING SIZE 2011 X 3411 9-5/811 711 WT. PER FT. 215.5# 40# 26# 12.6# 4-1/211 Classification of Service Well 7. Permit Number 202-099 8. API Number 50- 029-23087 -61 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number W-203L2 11. Field and Pool Prudhoe Bay Field / Polaris Pool (Undefined) 15. Water depth, if offshore 16. No. of Completions N/A MSL One 20. Depth where SSSV set 21. Thickness of Permafrost (Nipple) 2403' MD 1900' (Approx.) GRADE A53 L-80 L-80 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH HOLE Top BOTTOM SIZE CEMENTING RECORD Surface 104' 4811 260 sx Arctic Set (Approx.) 34' 4065' 12-1/411 640 sx PF 'L', 274 sx Class 'G' 31' 7135' 8-3/411 451 sx Class 'D-600G' Latex 7120' 11310' 6-1/811 Uncemented Slotted Liner 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 4-1/211 Slotted Liner MD TVD 7201' -11266' 5061' - 5086' 27. Date First Production June 22, 2002 Date of Test Hours Tested 7/6/2002 4 25. SIZE 4-1/211, 12.6#, L-80 MD TVD AMOUNT PULLED TUSING RECORD DEPTH SET (MD) 6996' PACKER SET (MD) 6894' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 81 Bbls of Diesel PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Gas Lift PRODUCTION FOR OIL-BSL TEST PERIOD 241 0 GAs-McF 1256 WATER-BsL 0 CHOKE SIZE 1760 OIL GRAVITY-API (CORR) GAS-OIL RATIO 521 Flow Tubing Casing Pressure CALCULATED Press. 24-HoUR RATE r"'" f ('~ Ii''''' . 't , 11- . " 28. CORE DATA '.~ -I ~- ~ 'It, I. ~. ~ i Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit J;~e hips. No core samples were taken. Form 10-407 Rev. 07-01-80 OIL-BsL GAs-McF WATER-BsL r-~\ .f r I 11 \1 ') ~ I.) ,....,,':"- 1.-." '../ Alas!\,î:1 \ j ,: :> ~n(;i¡;J' ". GfC R B DMS B F L ,-JdL. 2 ~J ¿UIL) 'Submit In Duplicate ) 29. Geologic Markers Marker Name Measured Depth Ma 6233' Mb1 6320' Mb2 64261 Mc 6534' Na 6644' Nb 6697' Nc 6791' OA 7005' OBa 7137' 31. List of Attachments: ) 30. Formation Tests True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 4583' 4632' 4691' 4750' 4808' 4836' 4883' 4981' 5037' ,) f.!¡ Il.,:ons, l~Ü¡:!iHn¡SGim ,f,\nchoraç¡e Summary of Daily Drilling Reports, Surveys 32. I ~erebY certify that the f~oin: is true and correct to the best of my knowledge Signed Teme Hubble /f t7J1 J\J, J~ T~le Technical Assistant W-203L2 202-099 Well Number Permit No. / Approval No. Date 07' ;;(3"0~ Prepared By Name/Number: Terrie Hubble, 564-4628 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only 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 28: If no cores taken, indicate 'none'. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. Form 10-407 Rev. 07-01-80 : \ \ Legal Name: W-203 Common Name: W-203 Test Date 5/29/2002 6/212002 FIT FIT Test Type Test Depth (TMD) 4,065.0 (ft) 7,781.0 (ft) BP Leak..Off. Test Summary Test Dèpth (TVD) 3,212.0 (ft) 5,204.0 (ft) AMW 9.00 (ppg) 9.00 (ppg) SurfåcePressul"e 430 (psi) 705 (psi) Lèål<-OffPressLJte.CBH P) 1,932 (psi) 3,138 (psi) Page 10f 1 EMW 11.58 (ppg) 11.61 (ppg) ~ -' Printed: 6/17/2002 11 :29:27 AM ) ) BP Operations Summary Rèport Page 1.of8 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Date From -To Hours Task Code NPT Phase Description of Operations 5/22/2002 03:30 - 04:30 1.00 MOB P PRE Slide rig floor into moving position. 04:30 - 07:30 3.00 MOB P PRE Move rig off W-08A and spot over well W-203. 07:30 - 08:00 0.50 MOB P PRE Slide rig floor into drilling position 08:00 - 11 :30 3.50 RIGU P PRE Accept rig at 08:00 5/22/02. NU surface hydril and diverter system while taking on spud mud. 11 :30 - 13:00 1.50 RIGU P PRE Load HWDP in pipe shed and strap. PU BHA to rig floor. Change jaws in iron roughneck. 13:00 - 13:30 0.50 RIGU P PRE PU HWDP, jars, flex DCs and rack in derrick. 13:30 - 14:00 0.50 RIGU P PRE Function test diverter. 14:00 - 15:30 1.50 DRILL P SURF Continue to PU HWDP. 15:30 - 16:00 0.50 DRILL P SURF Fill surface stack and check for leaks. Test mud line to 3,500 psi. 16:00 - 16:30 0.50 DRILL P SURF MU BHA. 16:30 - 17:00 0.50 DRILL P SURF Pre spud meeting. 17:00 - 00:00 7.00 DRILL N WAIT SURF Ready to spud well. Rig on standby starting at 17:00 due to cuttings disposal issue related to Kuparuk River bridge outage. Contiue to MU BHA. PU 5" DP needed for intermediate hole section. 5/23/2002 00:00 - 00:00 24.00 DRILL N WAIT SURF Standby due to lack of cuttings disposal options related to Kuparuk Bridge outage. Replace chains on mud pumps. Strap and rabbit 9 5/8" casing. Clean 7" casing. 5/24/2002 00:00 - 17:00 17.00 DRILL N WAIT SURF Standby due to lack of cuttings disposal options related to Kuparuk River bridge outage. 17:00 - 17:30 0.50 DRILL P SURF Upload to MWD. 17:30 - 00:00 6.50 DRILL P SURF Drill from 104' to 434'. AST=1.3, ART=2.47. 5/25/2002 00:00 - 16:00 16.00 DRILL P SURF Drill from 434' to 1,302'. Not achieving required build rate. AST=13.31, ART= 0.58. 16:00 - 17:00 1.00 DRILL P SURF Cbu. Flow check. Well static. 17:00 - 18:30 1.50 DRILL P SURF POH. Pump out from 1,176' to 720'. Hole taking proper fluid. 18:30 - 19:00 0.50 DRILL P SURF Stand back BHA. 19:00 - 20:30 1.50 DRILL P SURF Change bit. Down load MWD. Upload MWD. Run BHA in hole. 20:30 - 21 :00 0.50 DRILL P SURF Service rig. 21 :00 - 21 :30 0.50 DRILL N RREP SURF Repair hydraulic fitting on top drive. 21 :30 - 22:30 1.00 DRILL P SURF RIH and wash last stand to bottom. Approx. 15' of fill. 22:30 - 00:00 1.50 DRILL P SURF Drill form 1,302' to 1,395'. AST=1.0, ART=0.25. 5/26/2002 00:00 - 14:00 14.00 DRILL P SURF Drill from 1,395' to 2,733' building angle. Drilling time from 00:00 to 12:00; AST=7.75, ART=1.54. 14:00 -15:00 1.00 DRILL P SURF Circulate hole clean. 15:00 - 16:30 1.50 DRILL P SURF Wiper trip to 1,270'. Pump out of hole from 2,340' to 2,240' and 1,685' to 1,270'. 16:30 - 17:30 1.00 DRILL P SURF RIH. Work through tight hole from 1,535' to 1,735' with 40 spm. 17:30 - 00:00 6.50 DRILL P SURF Drill from 2,733' to 3,594'. Drilling time from 12:00 to 24:00; AST=1.53, ART=5.81. 5/27/2002 00:00 - 04:00 4.00 DRILL P SURF Drill from 3,594' to surface hole TO at 4,078'. ART=2.22, AST=0.33. 04:00 - 05:00 1.00 DRILL P SURF Circulate hole clean at 650 gpm, 100 rpm with low viscosity sweep. 05:00 ~ 08:00 3.00 DRILL P SURF Wiper trip to 1,716'. Work tight spots at tool joints from 3,805' to 2,960' without pump. Pump and back ream out of hole as needed to 1,812'. RIH wlo problems. 08:00 - 09:00 1.00 DRILL P SURF Circulate hole clean at 650 gpm, 2,700 psi, 100 rpm with Printed: 6/1712002 11:29:36AM '} ) BP Operations Summary Report Page 2of8 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Date From- To Hours Task Code NPT Phase Description. bfOperations 5/27/2002 08:00 - 09:00 1.00 DRILL P SURF weighted sweep. 09:00 - 11 :00 2.00 DRILL P SURF Flow check. Well static. Pump dry job and POH. Hole in good shape, no circulating or back reaming needed on TOH. 11 :00 - 12:00 1.00 DRILL P SURF LD BHA. 12:00 - 12:30 0.50 DRILL P SURF Clear floor of BHA. 12:30 - 14:00 1.50 CASE P SURF RU to run 9 5/8" casing. 14:00 - 21 :30 7.50 CASE P SURF Run 98 joints of 9 5/8", 40#, L-80, BTC casing with 1 Tam port collar to 4,065'. 21 :30 - 22:00 0.50 CASE P SURF PU landing joint and land casing. 22:00 - 23:30 1.50 CASE P SURF Circulate and condition mud. Stage up circulation rate to 9 bpm. Reciprocate string while conditioning mud for cement job. 23:30 - 00:00 0.50 CASE P SURF Install cement head. 5/28/2002 00:00 - 01 :00 1.00 CASE P SURF Circulate I condition mud for cementing 9 bpm at 550 psi, PU WT 180K, SO WT 125K 01 :00 - 04:30 3.50 CEMT P SURF Cement as per program, Plug bumped to 1400 psi 04:30 - 05:00 0.50 CEMT P SURF Rig down cement equipment 05:00 - 06:30 1.50 DIVRTR P SURF Nipple down diverter, riser 06:30 - 07:30 1.00 BOPSURP INT1 Nipple up well head 07:30 - 10:30 3.00 BOPSUR P INT1 Nipple up BOPE, riser, flowline 10:30 - 12:00 1.50 BOPSUR P INT1 Rig up to pressure test BOPE 12:00 ~ 13:30 1.50 BOPSUR P INT1 Run test plug, pull and redress test plug rubber Run test plug 13:30 - 17:30 4.00 BOPSUR P INT1 Pressure test BOPE as per AOGCC I BP regulations PT annular to 250 I 2500 psi PT all BOPE to 250 I 3500 psi 17:30 - 18:00 0.50 BOPSUR P INT1 Rig down pressure test equipment 18:00 - 18:30 0.50 BOPSUR P INT1 Run wear bushing 18:30 - 19:00 0.50 DRILL P INT1 PU, MU bales I elevators 19:00 - 20:00 1.00 DRILL P INT1 PU, MU, directional BHA 20:00 - 21 :00 1.00 DRILL P INT1 Upload MWD 21 :00 - 21 :30 0.50 DRILL P INT1 PJSM, load nuclear sources in to MWD 21 :30 - 22:30 1.00 DRILL P INT1 Trip in, at 936', rotate at 10 RPM through TAM collar Pressure test casing to 1000 psi, confirm TAM closed 22:30 - 23:00 0.50 DRILL P INT1 Well control drill 0 5 23:00 ~ 00:00 1.00 DRILL P INT1 Trip in to 3980' 5/29/2002 00:00 - 01 :00 1.00 DRILL INT1 Rig service, slip I cut drilling line Service top drive 01 :00 - 01 :30 0.50 DRILL INT1 Trip in to 3980', tag cement 01 :30 - 02:00 0.50 DRILL INT1 Circulate bottoms up, 10 bpm at 1550 psi 02:00 - 02:30 0.50 DRILL INT1 Well control drill, 0 5 02:30 - 03:00 0.50 DRILL INT1 Pressure test casing to 3000 psi for 30 minutes Record on chart 03:00 - 05:30 2.50 DRILL INT1 Drill cement from 3980' to 4065', drill new wellbore from 4078' to 4098'. Begin mud swap on the fly. 05:30 - 06:00 0.50 DRILL INT1 Circulate bottoms up, C/O to new 9 ppg LSND mud 06:00 - 06:30 0.50 DRILL INT1 FIT to 11.6 ppg, applied surface 430 psi 06:30 - 12:00 5.50 DRILL INT1 Directional drill 83/4" wellbore from 4098' to 5105' ART 3.8. AST 0.16, ADT 3.96 12:00 - 17:30 5.50 DRILL INT1 Directional drill from 5105' to 6091' 17:30 - 18:30 1.00 DRILL INT1 Circulate sweep from surface to surface 18:30 - 20:30 2.00 DRILL INT1 Wiper trip, 22 stands, pull 8, sticky, pull 2, swab 1.5 bbls, pump out 5, hole fill OK, pull 7, flow checks OK Printed: 6/1712002 11 :29:36 AM ) ') BP Operations Summary Report Page30f8 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Date From - To Hours Task Code NPT Phase Description of Operations 5/29/2002 20:30 - 21 :00 0.50 DRILL INT1 Rig service, service top drive Circulate bottoms up at shoe 21 :00 - 22:00 1.00 DRILL INT1 Trip back to bottom, wellbore in good condition, Wash last stand down 22:00 - 00:00 2.00 DRILL INT1 Directional drill 8 3/4" wellbore from 6091' to 6300' ART 3.97, AST 0.9, ADT 4.87 5/30/2002 00:00 - 12:00 12.00 DRILL P INT1 Directional drill 8 3/4" wellbore from 6300' to 7337' AST 4.9, ART 3.9, ADT 8.8 12:00 - 16:30 4.50 DRILL P INT1 Directional drill from 7337' to 7791' AST 1.89, ART 2.11, ADT 3 16:30 - 18:00 1.50 DRILL P INT1 Circulate weighted sweep surface to surface 18:00 - 20:00 2.00 DRILL P INT1 Wiper trip to 6000', wellbore in good condition 20:00 - 23:00 3.00 DRILL P INT1 Circulate hi vis weighted sweep surface to surface, Circulate second hi vis weighted sweep to clean up wellbore and shakers, shakers clean Pump 290 bbl liner running pill 23:00 - 00:00 1.00 DRILL P INT1 Flow check, pump dry job, POOH LOOP 5/31/2002 00:00 ~ 05:30 5.50 DRILL P INT1 Lay down drillpipe, wellbore in good condition 05:30 - 08:00 2.50 DRILL P INT1 Lay down BHA, remove sources, download MWD 08:00 - 08:30 0.50 CASE P INT1 Pull wear bushing 08:30 - 10:00 1.50 CASE P INT1 Rig up to run casing, Franks Tool, C/O bales 10:00 - 11:00 1.00 CASE P INT1 PU, MU, float shoe jt I float collar jt, fill, check floats 11 :00 - 15:30 4.50 CASE P INT1 Run 7" casing, ran 190 jts of 26#, L-80, BTC, Total length wI shoe, float, pups 7749.99' landed at 7781.34' MD 15:30 - 17:00 1.50 CASE P INT1 Circulate at shoe 7 bpm at 710 psi. No losses during TIH or while circulating/conditioning. 17:00 - 19:30 2.50 CASE P INT1 Get up and down wts. at shoe. Run casing with no tight hole conditions. Hole giving back proper displacement during trip in. 19:30 - 20:00 0.50 CASE P INT1 PU, MU, landing jt, land casing, rig down casing running tools 20:00 - 21 :00 1.00 CASE P INT1 Break circulation slowly and stage up to 7 bpm at 780 psi, PJSM wI cementers 21 :00 ~ 21 :30 0.50 CASE P INT1 Rig down Franks Tool, rig up cementers head, Circulate to condition mud for cementing, 7 bpm 21 :30 - 23:30 2.00 CEMT P INT1 Cement as per program. Reciprocate until 15 bbls. from bump. No adverse hole conditions or packing off during circulation, prior to, or during cement job. 23:30 - 00:00 0.50 CEMT P INT1 Rig down cement equipment 6/1/2002 00:00 - 01 :00 1.00 BOPSUR P INT1 Install pack off, pressure test to 5000 psi 01 :00 - 01 :30 0.50 CASE P INT1 Clear rig floor, cement I casing tools Function blind rams 01 :30 - 03:30 2.00 DRILL P PROD1 C/O top pipe rams to 27/8" x 5" C/O saver sub on top drive to 3 1/2" IF 03:30 - 04:00 0.50 DRILL P PROD1 Pressure test rams to 250 low, 3500 high 04:00 - 04:30 0.50 DRILL P PROD1 Run wear bushing 04:30 ~ 06:00 1.50 DRILL P PROD1 Load pipe shed wI 3 1/2" DP, tally, strap 06:00 - 12:00 6.00 DRILL P PROD1 PU, MU, 31/2" DP, rabbit, RIH to 7630' 12:00 - 14:30 2.50 DRILL P PROD1 Circulate drillpipe clean at 8.5 bpm, 2400 psi Contaminated mud to surface, treat mud 14:30 - 15:30 1.00 DRILL P PROD1 Freeze protect annlus, formation broke at 750 psi Little Red pumped 65 bbls dead crude at 2.5 bpm, 1600 psi Printed: 6/1712002 11 :29:36 AM ') ) Page 4 of 8 BP Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Date From- To Hours Task Code NPT Phase 6/1/2002 15:30 - 17:30 2.00 DRILL P 17:30 - 18:00 0.50 DRILL P 18:00 - 21 :00 3.00 DRILL P 21 :00 - 21 :30 0.50 DRILL P 21 :30 - 22:30 1.00 DRILL P 22:30 - 00:00 1.50 DRILL P 00:00 - 04:00 4.00 DRILL P 04:00 - 04:30 0.50 DRILL P 04:30 - 07:00 2.50 DRILL P 07:00 - 08:30 1.50 DRILL N 08:30 - 09:30 1.00 DRILL N 09:30 - 10:00 0.50 DRILL N 10:00 - 10:30 0.50 DRILL P 10:30 - 12:00 1.50 DRILL P 12:00 - 12:30 0.50 DRILL P 12:30 -13:30 1.00 DRILL P 13:30 - 15:00 1.50 DRILL P 15:00 - 15:30 0.50 DRILL P 15:30 - 17:00 1.50 DRILL P 17:00 - 18:00 1.00 DRILL P 18:00 - 18:30 0.50 DRILL P 18:30 - 19:00 0.50 DRILL P 19:00 - 19:30 0.50 DRILL P 19:30 - 00:00 4.50 DRILL P 6/2/2002 6/3/2002 00:00 - 12:00 12.00 DRILL P 12:00 - 14:00 2.00 DRILL P 14:00 - 15:30 1.50 DRILL P 15:30 - 17:00 1.50 DRILL P 17:00 - 00:00 7.00 DRILL P 6/4/2002 00:00 - 11 :00 11.00 DRILL P 11 :00 - 12:30 1.50 DRILL P 12:30 - 14:30 2.00 DRILL P 14:30 - 16:00 1.50 DRILL P 16:00 - 17:00 1.00 DRILL P 17:00 - 19:30 2.50 DRILL P PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 DFAL PROD1 DFAL PROD1 DFAL PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Description of Operations Blow down top drive, POOH, rack back DP Rig up to run 3 1/2" DP Function blind rams PU, MU, 31/2" DP, rabbit, RIH Circulate drillpipe clean at 8.5 bpm at 2400 psi Blow down top drive, POOH, rack back DP Run USIT log wI Schlumberger Run USIT,CCL,GR log wI Schlumberger Rig down loggers PU, MU BHA, upload MWD, orient, test MWD Trouble shoot ABI problem, communication from MWD to ASI C/O mud motor, ASI sensor failure Function test mud motor ASI I MWD PJSM, load nuclear sources Trip in directional SHA Rig service Trip in to 7590' Rig service, slip I cut drilling line, service top drive Circulate casing Pressure test casing to 3000 psi, record on chart Wash from 7590' to 7688', tag cement, drill cement to 7697', top of float collar, drill cement to 7783' top of float shoe Displace to new Baradril 9.0 ppg mud Directional drill from 7791' to 7811', 20' new hole Clean mud tanks, shakers, flow lines for new mud FIT to 11.6 ppge, applied surface pressure 705 psi, 5204 rvD with 9ppg mud. Directional drill 6 1/8" lateral # 1 wellbore Drill from 7811' to 8161' AST 1.49, ART 1.75, ADT 3.24 Directional drill 6 1/8" lateral # 1 production wellbore From 8161' to 9230' AST 1.34, ART 6.45, ADT 7.79 Directional drill from 9230' to 9495' Circulate sweep surface to surface, circulate untill shakers clean, flow check Wiper trip from 9495' to 7780', flow checks Wellbore in good condition Directional drill from 9495' to 10261' AST 0.82, ART 4.18, ADT 5 Directional drill 6 1/8" lateral # 1 production wellbore From 10621' to 11320', TO AST 0.57, ART 5.31, ADT 5.88 Circulate weighted sweep surface to surface Circulate untill shakers clean, flow check Wiper trip from 11320' to 9450' Wellbore in good condition Circulate weighted sweep surface to surface Circulate liner running pill, 150 bbls, 2 % lubricants Flow check, trip out, SLM, record drill string parameters Printed: 611712002 11 :29:36 AM ') ) BP Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 6/4/2002 6/5/2002 6/6/2002 617/2002 Date W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 From - To Hours Task Code NPT Phase 19:30 ~ 20:00 0.50 DRILL P PROD1 20:00 ~ 22:30 22:30 - 00:00 2.50 DRILL P 1.50 DRILL P PROD1 PROD1 00:00 - 01 :30 01 :30 - 02:00 02:00 - 05:30 1.50 DRILL P 0.50 CASE P 3.50 CASE P PROD1 PROD1 PROD1 05:30 ~ 06:30 1.00 CASE P 06:30 - 08:00 1.50 CASE P 08:00 - 08:30 0.50 CASE P 08:30 - 10:00 1.50 CASE P 10:00 - 10:30 0.50 CASE P 1 0:30 ~ 11 :30 1.00 CASE P 11 :30 - 14:00 2.50 CASE P 14:00 - 14:30 0.50 BOPSUR P 14:30 -15:30 1.00 BOPSUR P 15:30 - 18:30 3.00 BOPSURP 18:30 - 19:00 0.50 BOPSUR P 19:00 - 19:30 0.50 BOPSUR P 19:30 - 22:30 3.00 STWHIP P 22:30 - 00:00 1.50 STWHIP P 00:00 - 02:30 2.50 STWHIP P 02:30 - 03:00 0.50 STWHIP P 03:00 - 07:00 4.00 STWHIP P 07:00 - 07:30 0.50 STWHIP P 07:30 - 12:00 4.50 STWHIP P 12:00 - 13:30 1.50 STWHIP P 13:30 - 14:00 0.50 STWHIP P 14:00 - 14:30 0.50 STWHIP P 14:30 - 16:00 1.50 STWHIP P 16:00 - 17:00 1.00 STWHIP P 17:00 - 17:30 0.50 STWHIP P 17:30 - 18:00 0.50 STWHIP P 18:00 - 22:30 4.50 DRILL P 22:30 - 00:00 1.50 DRILL P 00:00 - 01 :00 1.00 DRILL P 01 :00 - 01 :30 0.50 DRILL P 01 :30 - 02:30 1.00 DRILL P 02:30 - 12:00 9.50 DRILL P PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 Page 50fa Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Description of Operations Log for RA tag wI MWD, 7497.41' pump dry job, blow down TDS, drop rabbit Flow check, trip out in casing Recover rabbit on top of jars, 7635' DP drifted Stand back jars 12 DCs, PJSM, remove sources Download MWD, SLM no correction Download MWD, LD BHA Rig up tools to run 4 1/2" liner Ran 4 1/2" 12.6#, BTC, L-80, 120 jts slotted, 3 jts solid, wI shoe, packoff bushing, XIO's, XN nipple, HMC hanger, ZXP packer, total length 3702.71' PU, MU, HMC hanger, ZXP packer, Trip liner in on DP to 7781', weights every 1000' Circulate bottoms up, 40 spm at 450 psi Trip liner in on DP to 11,320', tag up, weights every 1000' Circulate bottoms up, 55 spm at 1240 psi Set hanger, set packer, pressure test packer to 1600 psi Packer top at 7617.29' Flow check, pump dry job, POOH Pull wear bushing Rig up to pressure test BOPE Pressure test BOPE as per AOGCC I BP regs Test waived by Jeff Jones of AOGCC Rig down pressure test equipment Run wear bushing PU, MU, rabbit, 7 DP, 8 DC, 18 HWDP, RIH Circulate to flush out pipe bore, rack in derrick RIH wI MWD, load probe, upload MWD MU whipstock assembly Upload MWD, surface test Trip in whipstock BHA, trip speed 120 seconds I stand Fill pipe every 20 stands, 7307' Orient whipstock, tag I set at 15 degrees left I high side Top 7326', bottom 7363' Mill window from 7363' to 7394' Displace to new mud, circulate casing clean Flow check, POOH to 6000' Flow check, pump dry job, blowdown top drive Trip out to BHA LD 2 x HWDP, rack back HWDP, DCs, LD bumper sub subs, mills, mills in gauge Clear rig floor Circulate and flush BOP stack PU, MU, directional BHA, MU MWD, install probe, upload, C/O probe, upload, load sources, surface test Trip in directional BHA Trip in directional BHA to 7300' Orient tool face to high side Rig service, slip I cut drilling line, service top drive Directional drill lateral # 2, production wellbore From 7394' to 8,305' AST 1.95, ART 3.27, ADT 5.22 Printed: 611712002 11 :29:36 AM ') ) Page 6 of 8 BP Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Date From - To Hours Task Code NPT Phase 6/7/2002 12:00 - 20:00 8.00 DRILL P 20:00 - 21 :00 1.00 DRILL P 21 :00 - 22:30 1.50 DRILL P 22:30 - 22:45 0.25 DRILL P 22:45 - 00:00 1.25 DRILL P 00:00 - 12:00 12.00 DRILL P PROD2 PROD2 PROD2 PROD2 PROD2 6/8/2002 PROD2 12:00 - 19:00 7.00 DRILL P 19:00 - 20:30 1.50 DRILL P 20:30 - 22:00 1.50 DRILL P 22:00 - 23:30 1.50 DRILL P 23:30 - 00:00 0.50 DRILL P 6/9/2002 00:00 - 05:30 5.50 DRILL P 05:30 - 08:00 2.50 DRILL P 08:00 - 09:30 1.50 DRILL P 09:30 - 11 :00 1.50 DRILL P 11 :00 - 11 :30 0.50 DRILL P 11 :30 - 14:30 3.00 DRILL P 14:30 - 16:30 2.00 DRILL P 16:30 - 17:00 0.50 DRILL P 17:00 - 17:30 0.50 CASE P 17:30 - 22:00 4.50 CASE P 22:00 - 22:30 0.50 CASE P 22:30 - 00:00 1.50 CASE P 6/10/2002 00:00 - 02:30 2.50 CASE P 02:30 - 03:00 0.50 CASE P 03:00 - 05:00 2.00 CASE P 05:00 - 05:30 0.50 ZONISO P 05:30 - 08:30 3.00 ZONISO P 08:30 - 09:30 1.00 ZONISO P 09:30 - 10:30 1.00 ZONISO P 10:30 - 12:30 2.00 ZONISO P 12:30 - 13:00 0.50 ZONISO P 13:00 - 15:00 2.00 SìWHIP P 15:00 - 17:30 2.50 SìWHIP P 17:30 - 18:00 0.50 SìWHIP P PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 PROD2 COMP COMP COMP COMP COMP COMP PROD3 PROD3 PROD3 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Description of Operations Directional drill from 8305' to 9303' Circulate sweep surface to surface, take SPRs, Survey Flow check, wiper trip from 9303' to 7400' Wellbore in good condition, no mud losses Fill pipe, wash down last stand Directional drill from 9303' to 9444' AST 1.39, ART 3.62, ADT 5.01 Directional drill lateral # 2, 6 1/8" production wellbore From 9444' to 10,733' AST 1.42, ART 5.07, ADT 6.49 Directional drill, from 10,733' to 11,341' TD AST 0.73, ART 2.96, ADT 3.69 Pump sweep surface to surface, survey, SPRs Flow check, wiper trip from 11,341' to 9210', Wellbore in good condition Pump sweep surface to surface Spot 151 bbl liner pill Flow check, drop 2" rabbit, SLM Good window exit Trip out directional BHA, Flush BHA, remove sources, download MWD, upload MWD, LD motor, MU whipstock hook BHA, orient MWD, surface test MWD Trip in whipstock hook BHA to 7283' Wash from 7283' to 7367', orient, latch on to whipstock, pull 185k, 55k over string, pull tail assembly out of liner # 1, lost 3 bbls mud Flow check, dry job, trip out whipstock Rack DCs, download MWD, LD whipstock, tail assembly, seal assembly, function blind rams Clear rig floor Rig up to run 4 1/2" liner Ran 130 jts slotted, 2 jts solid, 2 pup jts, total length wI hanger 3962.14', Rig down liner running equipment, rig up to run 3 1/2" DP Trip liner in on 3 1/2" DP to window Trip in wI 4 1/2" liner, # 2 Orient, set liner window hook, Drop ball, pressure to 2000 psi, pump to 3000 psi to shear ball seat Flow check, dry job, Trip out liner running BHA PU, MU, SC-1 R production packer wI tail assembly Trip packer in to 7165' Set packer at 7165', pressure up to 3500 psi to set. Put 1500 psi on back side. Set 25,000 Ibs on packer. Rig service, slip I cut drilling line, service top drive Trip out packer running BHA Clear rig floor PU, MU, whipstock, mills, upload MWD, orient MWD, HWDP. surface test MWD Trip in whipstock at controlled speed Orient whipstock, 15 degrees left of high side, set anchor Printed: 6/1712002 11 :29:36 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 6/1 0/2002 6/11/2002 6/12/2002 6/13/2002 6/14/2002 ) ) BP Operations Summary Report W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 17:30 - 18:00 From-To Hours Task Code NPT Phase PROD3 18:00 - 22:30 22:30 - 23:30 23:30 - 00:00 00:00 - 01 :30 01 :30 - 03:30 03:30 - 04:30 04:30 - 06:00 06:00 - 07:00 07:00 - 10:00 10:00 - 10:30 10:30 - 14:00 14:00 - 16:00 16:00 - 16:30 16:30 - 00:00 00:00 - 09:00 09:00 - 10:00 10:00 - 11 :00 11 :00 ~ 00:00 00:00 - 01 :00 01 :00 - 02:00 02:00 - 03:00 03:00 - 05:00 05:00 ~ 09:30 09:30 - 12:30 12:30 - 14:00 14:00 - 16:00 16:00 - 17:00 17:00 - 18:00 18:00 - 20:30 20:30 - 23:00 23:00 - 23:30 23:30 - 00:00 00:00 - 04:30 04:30 - 07:00 0.50 STWHIP P 4.50 STWHIP P PROD3 1.00 STWHIP P PROD3 0.50 STWHIP P PROD3 1.50 STWHIP P 2.00 STWHIP P 1.00 STWHIP P 1.50 STWHIP P 1.00 STWHIP P 3.00 STWHIP P PROD3 PROD3 PROD3 PROD3 PROD3 PROD3 0.50 STWHIP P 3.50 STWHIP P PROD3 PROD3 2.00 STWHIP P 0.50 STWHIP P PROD3 PROD3 7.50 STWHIP P PROD3 9.00 STWHIP P 1.00 STWHIP P 1.00 STWHIP P 13.00 STWHIP P PROD3 PROD3 PROD3 PROD3 1.00 STWHIP P PROD3 1.00 STWHIP P 1.00 STWHIP P 2.00 STWHIP P 4.50 STWHIP P PROD3 PROD3 PROD3 PROD3 3.00 STWHIP P PROD3 1.50 STWHIP P PROD3 2.00 STWHIP P 1.00 STWHIP P 1.00 STWHIP P PROD3 PROD3 PROD3 2.50 STWHIP P 2.50 STWHIP P 0.50 STWHIP P 0.50 CASE P 4.50 CASE P 2.50 CASE P PROD3 PROD3 PROD3 PROD3 PROD3 PROD3 Page? of 8 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Description.ofOperations at 20K, shear release bolt 30K. No movement of whipstock after shear. Mill window from 7135' to 7147', open hole from 7147' to 7165' Circulate sweep surface to surface, Ream window and clean up window Rig service, service top drive ready mud pits for displacement Circulate btms up with sweep. Displace hole with new mud. POOH for BHA #9. LD Milling BHA #8. RU Stack Washer and wash stack. Pull Wear Bushing. RU BOPE test equipment. Test BOPE to 250 psi I low for 5 min & 3500 psi I high for 5 min. Test waived by Jeff Jones AOGCC. RD BOPE test equipment. Install Wear Bushing. MU Drilling BHA #9: Bit, Mtr, NM Fit sub, NM DC, LWD, PWD, & Hng off sub. Program & orientate MWD. Shallow test MWD. PJSM. Load RA source. MU Flex DC's & Jars. RIH wI BHA #9 on 31/2" DP. Fill DP @ 3500'. Fill DP. Slow pump rates. Orientate bit thru window @ 7147', no problems. Directionally drill from TO @ 7165' to 7729'. AST 2.92, ART 1.58, ADT 4.5. Directionally drill f/7729' - 9209'. Circulate bottoms up with a sweep. Flow check. OK. Wiper trip to 7206' Oust ourside window). Hole Slick. Dirctionally drill f/9209' - 11211'. AST: 2.36 hr, ART: 8.7 hr, TDT:10.06 hr. Directionally drill f/11211' - 11340'. ART: 0.37 hr, AST: 0 hr, TOT: 0.37 hr. TO Leg #2. Circulate sweep around. Flow check. Wiper trip to 9113'. RIH to bottom. Hole slick. Circulate sweep around. Displace open hole with liner pill. POOH for Whipstock retrieving BHA. SLM. Hole slick. Log RA tag @ 7090'. LD BHA #9. Remove RA source. Down load MWD data. Stand Back MWD I LWD. LD Mud Mtr and bit. PU Whipstock retrieving BHA #10: Retrieving tool, 1 jt HWDP, Fit sub, MWD, Magnets, Bumper sub, oil jars, 8 DC's, 1 jt HWDP. Orientate MWD with Hook. Shallow test MWD. TI H to 7029'. Slip & cut Drill line. Service Rig. Finnish TIH to Whipstock @ 7137'. PU: 135 K, SO: 110 K. Orientate Hook tool. Latch whipstock. Pull free @ 170k K. Flow check. OK. Pump slug. POOH with Whipstock. LD BHA & Whipstock. Function Blind rams. Clear Rig Floor. RU to run 4.5" liner in Leg #2. Continue TIH with 4.5" liner. Change out handling equpipment. MU hook liner hanger. TIH with 4.5" liner on 3.5" DP. Orientate and exit casing into leg #3 Printed: 6/1712002 11 :29:36 AM ) ') BP Operations Summary Report Page Bof 8 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-203 W-203 DRILL +COMPLETE DOYON DOYON 14 Start: 5/23/2002 Rig Release: 6/15/2002 Rig Number: Spud Date: 5/23/2002 End: 6/15/2002 Date From~To Hours Task Code NPT Phase Description of Operations 6/14/2002 04:30 - 07:00 2.50 CASE P PROD3 with liner. Continue TIH to 7144'. PU = 145 K, SO = 100 K. 07:00 - 08:00 1.00 CASE P PROD3 Hook liner hanger in Leg # 3 window. Drop setting ball. Pressure up to 4200 psi. Release from hanger. PU = 125 K. SB one stand DP. 08:00 - 09:00 1.00 CASE P PROD3 Displace hole with 9.1 ppg KCI. Flow check. 09:00 - 13:00 4.00 CASE P PROD3 POOH Lay down DP and Running Tool. 13:00 - 16:30 3.50 CASE P PROD3 Run 46 stands DP from derrick. POOH Lay down DP. 16:30 - 17:30 1.00 P COMP Clear Rig floor. 17:30 - 19:00 1.50 CASE P COMP RU slick line unit. TIH wI 6" gauge ring and junk basket. POOH. RD slick line unit. 19:00 - 19:30 0.50 CASE P COMP Pull Wear Bushing. RU tubing handling tools. PJSM. 19:30 - 00:00 4.50 CASE P COMP MU BHA with PLM packer, Baker-Lok everything below packer. TIH with 4.5" completion string. Total 167 Jts 4.5", 12.6#, L-80, BTC-M Tubing, 16 - 4.5" tubing pup jts, 3 - "x" Nipples, 3 - Gas Lift Mandrels, 1 - sliding sleeve, and 1 wireline entry guide. 6/15/2002 00:00 - 02:00 2.00 P COMP Continue to Run 4.5" completion string. 02:00 - 03:00 1.00 CASE P COMP PU landing Jt. Land tubing hanger in well head. RILDS. RU test manifold. 03:00 - 04:30 1.50 CASE P COMP Reverse circulate bottoms up. Spot 130 bbls inhibited seawater in annulus. 04:30 - 06:30 2.00 CASE P COMP Drop packer setting ball. Pressure up to 4200 psi on tubing to set packer. Bleed pressure to 3000 psi for 30 minute tubing test. Bleed tubing pressure to 1500 psi. Pressure up annulus to 3000 psi for 30 minute test. Bleed tubing pressure to 0 to shear RP valve. Pump 3 BBLs @ 2 BPM, 600 psi through shear valve. 06:30 - 07:00 0.50 CASE P COMP RD landing jt. Set 2 way check valve in hanger. Test from below to 1000 psi. 07:00 - 08:00 1.00 BOPSUR P COMP ND BOP stack. Change rams to 4.5" x 7". 08:00 - 09:00 1.00 WHSUR P COMP NU Xmas tree. Test adapter flange to 5000 psi for 10 min. Test tree to 250 low I 5 min and 5000 psi high I 5 min. 09:00 - 10:30 1.50 WHSUR P COMP NU DSM lubricator and pull 2~way check. 1 0:30 ~ 13:30 3.00 WHSUR P COMP RU hot oil truck. Pump 81 BBLs diesel down annulus for freeze protection. U-Tube freeze protection. 13:30 - 14:00 0.50 WHSUR P COMP Install BPV in tubing hanger and test from bottom to 1000 psi. 14:00 -15:00 1.00 WHSUR P COMP RD hot oil truck. Secure tree. 15:00 - 18:00 3.00 WHSUR P COMP Prepare rig for mob. Rig Released @ 1800 hrs 06-15-2002 to S-113. Printed: 6/1712002 11 :29:36 AM ) AOGCC Attn: Lisa Weepie 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Distribution of Survey Data for Well W-203L2 MWD Dear Sir I Madam: Enclosed are 2 survey hard copy(s) and 1 disk. Tie-on Survey: Window I Kickoff Survey Projected Survey: 7079.14 'MD 7135.00 I MD 11340.00 ' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ) aoa~09i RECEIVED r! I .< '-" i: I ì 1)00" '-''-. ¡(I' Alaska Oil & GasCon$. Co -. . Anchorage mmlSSion 0- 0- Q , ð co ¡ SJ RBDMS 8FL ,~ North- ~ -~--¡: -:Jaska ..; PBU_WOA WPad, Slot W-203 W-203L2.IIWD Job No. AKMW22078, SUlVeyed: 8 June, 2002 SURVEY~<~----- PORT 8 July, 2"2 Your Ref: API soø8230B761 Surface Coordinates: 5958645.16 N, 612049.0BE .(10°11' 45.4671- N, 149005' 33.6448" W) Kelly Bushing: 87. 14ft above Mean Sea Level "---- ..... . .I!ï-''''¡'''''.'''''' n-t. . . . :I ........ : DAIL.LING s-=l"Ivlces A Halliburton Company Survey Ref: svy11242 Sperry-Sun Drilling Services . Survey Report for W.:æ3L2 MWD Your Ref: API 5f102Ø-2308761 Job No. AKMW22078, Surveyed: 8 June, 2002 BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/1 OOft) 7079.14 64.770 125.260 4926.52 5013.66 595.64 S 4359.86 E 5958114.59 N 616417.33 E 4090.77 Tie On Point - 4400.87 E 5958085.32 N 616458.79 E 3.234 4141.17 Window Point 7135.00 65.830 126.870 4949.86 5037.00 625.51 S 7169.23 68.750 126.450 4963.07 5050.21 644.36 S 4426.20 E 5958066.85 N 616484.40 E 8.605 4172.49 7201.68 72.090 126.080 4973.95 5061.09 662.45 S 4450.85 E 5958049.14 N 616509.31 E 10,349 4202.84 7234.21 75.620 125.720 4982.99 5070.13 680.76 S 4476.16 E 5958031.20 N 616534.89 E 10.903 4233.88 7266.02 79.600 125.380 4989.81 5076.95 698.82 S 4501.43 E 5958013.52 N 616560.43 E 12,555 4264.77 7297.59 83.020 125.050 4994.58 5081.72 716.82 S 4526.93 E 5957995.91 N 616586.19 E 10.882 4295.81 7328.35 86.550 127.230 4997.38 5084.52 734.88 S 4551.66 E 5957978.22 N 616611.19 E 13.472 4326.22 7363.30 90.920 127,720 4998.15 5085.29 756.13 S 4579.38 E 5957957.38 N 616639.22 E 12.582 4360,81 7396.16 93,690 132.950 4996.83 5083.97 777.37 S 4604.40 E 5957936.51 N 616664.56 E 17,998 4393,03 7424.08 94.250 135.710 4994.90 5082.04 796.84 S 4624.32 E 5957917.35 N 616684.77 E 10.064 4419.94 7473.57 93.570 142.370 4991.52 5078.66 834.10 S 4656.67 E 5957880.57 N 616717.66 E 13.496 4466.42 7519.45 93.510 141.870 4988.68 5075.82 870.25 S 4684.78 E 5957844.85 N 616746.32 E 1,096 4508.66 7554,77 94.000 140.070 4986.37 5073.51 897.62 S 4706.98 E 5957817.81 N 616768.92 E 5.271 4541.43 7586.67 93.820 140.710 4984.20 5071.34 922.14 S 4727.27 E 5957793.60 N 616789.57 E 2,080 4571.14 7615.33 93.880 142.280 4982.27 5069.41 944.52 S 4745.07 E 5957771.49 N 616807.70 E 5.470 4597.64 7661.38 89.570 138.460 4980.88 5068.02 979.95 S 4774.42 E 5957736.49 N 616837.58 E 12.503 4640.60 7710.94 88.890 137.590 4981.55 5068.69 1016.79 S 4807.56 E 5957700.15 N 616871.26 E 2,228 4687.56 7756.84 89,140 139.770 4982.34 5069.48 1051.26 S 4837.86 E 5957666.14 N 616902.08 E 4,780 4730.88 7806.47 89.570 141.710 4982.90 5070.04 1089.68 S 4869.26 E 5957628.19 N 616934.05 E 4,004 4777.10 7850.75 88.890 143.310 4983.49 5070.63 1124.81 S 4896.21 E 5957593.47 N 616961.52 E 3.926 4817,82 7902.04 89.450 145.760 4984.24 5071.38 1166.58 S 4925.96 E 5957552.15 N 616991.89 E 4,899 4864.25 7952.36 89.320 146.960 4984.78 5071.92 1208.47 S 4953.84 E 5957510.68 N 617020.38 E 2.399 4909.09 7997.28 89.570 148.130 4985.21 5072.35 1246.37 S 4977.94 E 5957473.14 N 617045.05 E 2.663 4948.70 8044.63 89,880 150.590 4985.44 5072.58 1287.11 S 5002.07 E 5957432.77 N 617069.78 E 5.236 4989.72 8092.98 90.060 151.830 4985.46 5072.60 1329.48 S 5025.36 E 5957390.75 N 617093,70 E 2.592 5030.81 8139.86 91.350 152.910 4984.89 5072.03 1371.01 S 5047.10 E 5957349.55 N 617116.05 E 3.589 5070.13 8188.87 91.660 152.010 4983.60 5070.74 1414.45 S 5069.75 E 5957306.45 N 617139.35 E 1,942 5111,19 8234.32 90.980 151.010 4982.55 5069.69 1454.38 S 5091.42 E 5957266.84 N 617161.62 E 2.660 5149.68 8284.58 89.940 148.580 4982.15 5069.29 1497.81 S 5116.70 E 5957223.79 N 617187.55 E 5,259 5193,03 - --.. ---.------ 8 July, 2002 - 15:58 Page 2 of6 Dri/lQuest 2.00.08.005 Sperry-Sun Drillmg Services . Survey Report for W-~03L2 MWD Your Ref: APlsoøz-.230B761 Job No. AKMW22078, Sl1lYéyed: 8 June, 2002 BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) 8329.96 90.370 146.900 4982.03 5069.17 1536.19 S 5140.93 E 5957185.78 N 617212.34 E 3.821 5232.97 .-- 8379.32 89.200 147.900 1577.77 S 5167.52 E 5957144.60 N 617239.55 E 3.118 5276.55 4982.21 5069.35 8424.68 89.450 146.060 4982.75 5069.89 1615.80 S 5192.23 E 5957106.95 N 617264.82 E 4.093 5316.75 8473.28 90.060 148.040 4982.95 5070.09 1656.58 S 5218.67 E 5957066.57 N 617291.86 E 4.263 5359.79 8518.71 89.880 148.370 4982.98 5070.12 1695.19 S 5242.60 E 5957028.31 N 617316.37 E 0.827 5399.60 8569.67 90.490 146.610 4982.81 5069.95 1738.16 S 5269.99 E 5956985.76 N 617344.40 E 3.655 5444.56 8616.27 89.690 146.570 4982.74 5069.88 1777.06 S 5295.65 E 595694 7 .24 N 617370.63 E 1.719 5486.01 8663.58 90.250 145.490 4982.77 5069.91 1816.30 S 5322.08 E 5956908.41 N 617397.65 E 2.571 5528.30 8708.33 89.510 145.960 4982.86 5070.00 1853.28 S 5347.28 E 5956871.81 N 617423.40 E 1.959 5568.41 8759.10 89.940 148.050 4983.10 5070.24 1895.85 S 5374.93 E 5956829.65 N 617451.68 E 4.203 5613.39 8808.82 90.430 146.610 4982.94 5070.08 1937.71 S 5401.77 E 5956788.20 N 617479.13 E 3.059 5657.32 8853.91 90.990 149.560 4982.38 5069.52 1975.97 S 5425.60 E 5956750.29 N 617503.53 E 6.659 5696.87 8901.25 90.550 146.740 4981.75 5068.89 2016.18 S 5450.58 E 5956710.46 N 617529.11 E 6.028 5738.37 8949.27 90.370 145.950 4981.36 5068.50 2056.15 S 5477.19 E 5956670.90 N 617556.31 E 1.687 5781.17 8998.96 89.290 142.230 4981.51 5068.65 2096.39 S 5506.33 E 5956631.10 N 617586.05 E 7.795 5826.31 9045.11 89.510 144.900 4981.99 5069.13 2133.51 S 5533.73 E 5956594.39 N 617614.00 E 5.805 5868.41 9093.34 88.460 145.120 4982.85 5069.99 2173.02 S 5561.38 E 5956555.30 N 617642.24 E 2.224 5911.89 9140.34 88.650 141.770 4984.03 5071.17 2210.75 S 5589.36 E 5956517.98 N 617670.78 E 7.137 5954.80 9187.28 89.010 143.350 4984.99 5072.13 2248.01 S 5617.89 E 5956481.15 N 617699.86 E 3.452 5997.94 9235.81 89.380 142.400 4985.67 5072.81 2286.70 S 5647.18 E 5956442.90 N 617729.72 E 2.101 6042.45 9282.33 90.000 142.550 4985.92 5073.06 2323.60 S 5675.51 E 5956406.43 N 617758.60 E 1.371 6085.25 9330.87 90.740 143.030 4985.61 5072.75 2362.25 S 5704.87 E 5956368.22 N 617788.53 E 1.817 6129.80 9379.94 91.050 144.340 4984.84 5071.98 2401.79 S 5733.92 E 5956329.12 N 617818.17 E 2.743 6174.52 9426.38 90.250 144.460 4984.32 5071.46 2439.54 S 5760.96 E 5956291.77 N 617845.76 E 1.742 6216.61 9475.43 90.550 142.960 4983.98 5071.12 2479.08 S 5789.99 E 5956252.67 N 617875.38 E 3.119 6261.30 9523.05 90.800 143.290 4983.41 5070.55 2517.17 S 5818.56 E 5956215.01 N 617904.52 E 0.869 6304.90 9571.16 90.980 143.100 4982.67 5069.81 2555.69 S 5847.38 E 5956176.93 N 617933.91 E 0.544 6348.91 9616.87 90.120 144.350 4982.23 5069.37 2592.53 S 5874.42 E 5956140.49 N 617961.50 E 3.319 6390.56 9666.03 89.880 145.770 4982.23 5069.37 2632.83 S 5902.57 E 5956100.62 N 617990.25 E 2.929 6434.87 9713.09 89.690 146.740 4982.40 5069.54 2671.96 S 5928.72 E 5956061.88 N 618016.97 E 2.100 6476.85 ---------- ---~ --- 8 July, 2002 - 15:58 Page 3 0'6 DrillQllest 2.00.08.005 Sperry-Sun Drill~"g Services . Survey Reporf.for W-203L2 MWD Your Ref: API5QfJQ2308761 Job No. AKMW22078, SUNêyed: 8 June, 2002 BPXA North Slope Alaska PBU WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) ~- 9761.87 90.180 147.820 4982.46 5069.60 2713.00 S 5955.08 E 5956021.24 N 61-8043.95 E 2.431 6519.97 9808.74 90.000 147.360 4982.39 5069.53 2752.57 S 5980.20 E 5955982.05 N. 618069.65 E 1.054 6561.28 9857.95 89.450 148.370 4982.62 5069.76 2794.24 S 6006.38 E 5955940.77 N 618096.45 E 2.337 6604.54 9904.03 89.880 148.340 4982.89 5070.03 2833.4 7 S 6030.55 E 5955901.91 N 618121.21 E 0.935 6644.86 9952.63 89.080 147.180 4983.33 5070.47 2874.57 S 6056.48 E 5955861.20 N 618147.74 E 2.899 6687.63 10000.31 89.390 146.540 4983.97 5071.11 2914.49 S 6082.54 E 5955821.67 N 618174.40 E 1.491 6729.93 10048.28 89.320 147.260 4984.51 5071.65 2954.67 S 6108.74 E 5955781.88 N 618201.19 E 1.508 6772.48 10094.66 88.580 146.790 4985.36 5072.50 2993.58 S 6133.98 E 5955743.36 N 618227.00 E 1.890 6813.56 10144.03 88.830 146.410 4986.48 5073.62 3034.78 S 6161.15 E 5955702.57 N 618254.78 E 0.921 6857.46 10191.31 89.380 145.820 4987.21 5074.35 3074.03 S 6187.50 E 5955663.72 N 618281.72 E 1.706 6899.69 10239.79 88.830 143.210 4987.97 5075.11 3113.49 S 6215.64 E 5955624.68 N 618310.44 E 5.501 6943.58 10286.04 89.080 142.690 4988.81 5075.95 3150.40 S 6243.50 E 5955588.19 N 618338.85 E 1.247 6985.97 10334.62 89.380 142.190 4989.47 5076.61 3188.91 S 6273.11 E 5955550.13 N 618369.03 E 1.200 7030.67 10378.80 88.580 142.750 4990.25 5077.39 3223.94 S 6300.02 E 5955515.50 N 618396.46 E 2.210 7071.31 10428.37 88.890 141.820 4991.35 5078.49 3263.14 S 6330.34 E 5955476.76 N 618427.36 E 1.977 7116.96 10474.45 89.200 144.230 4992.12 5079.26 3299.95 S 6358.05 E 5955440.37 N 618455.61 E 5.272 7159.17 10523.73 89.510 144.830 4992.67 5079.81 3340.08 S 6386.64 E 5955400.67 N 618484.80 E 1.370 7203.78 10568.54 89.690 142.650 4992.98 5080.12 3376.21 S 6413.14 E 5955364.94 N 618511.84 E 4.881 7244.61 10617.37 90.060 144.230 4993.09 5080.23 3415.43 S 6442.23 E 5955326.15 N 618541.51 E 3.323 7289.20 10664.27 90.430 142.600 4992.89 5080.03 3453.08 S 6470.18 E 5955288.92 N 618570.02 E 3.564 7332.04 10713.22 90.800 142.430 4992.36 5079.50 3491.92 S 6499.96 E 5955250.53 N 618600.38 E 0.832 7377 .06 10759.66 91.050 140.580 4991.62 5078.76 3528.27 S 6528.87 E 5955214.62 N 618629.82 E 4.019 7420.08 10808.85 90.430 139.400 4990.98 5078.12 3565.94 S 6560.49E 5955177.42 N 618662.00 E 2.710 7466.12 10856.29 89.510 136.120 4991.00 5078.14 3601.05 S 6592.37 E 5955142.79 N 618694.41 E 7.181 7511.14 10905.04 88.770 135.440 4991.74 5078.88 3635.99 S 6626.37 E 5955108.36 N 618728.92 E 2.061 7557.90 10950.60 88.650 137.020 4992.76 5079.90 3668.88 S 6657.88 E 5955075.95 N 618760.91 E 3.477 7601.50 10999.94 89.570 135.770 4993.53 5080.67 3704.60 S 6691.90 E 5955040.74 N 618795.46 E 3.145 7648.68 11046.58 88.830 138.380 4994.18 5081.32 3738.74 S 6723.66 E 5955007.07 N 618827.73 E 5.816 7693.11 11095.58 88.280 139.060 4995.42 5082.56 3775.56 S 6755.97 E 5954970.74 N 618860.59 E 1.785 7739.33 11141.75 88.770 138. 920 4996.60 5083.74 3810.38 S 6786.26 E 5954936.37 N 618891.39 E 1.104 7782.82 ~ ---" ------ - ----- ---" 8 July, 2002 - 15:58 Page 4 of6 DrillQuest 2.00.08.005 Sperry-Sun DrillitJJg Services Survey ReportforW~3L2MWD Your Ref: APISOtJ.308761 Job No. AKMW22078, SU1Vèiyèd: 8 June, 2002 . BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Ealtlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) /~ 11189.26 88.830 138.920 4997.60 5084.74 3846.19 S 6817.47 E 5954901.03 N 618923.13 E 0.126 7827.59 11237.83 89.320 139.440 4998.38 5085.52 3882.94 S 6849.22 E 5954864.76 N 618955.42 E 1.471 7873.28 11271.01 89.510 138.740 4998.72 5085.86 3908.01 S 6870.95 E 5954840.01 N 618977.52 E 2.186 7904.52 11340.00 89.510 138.740 4999.31 5086.45 3959.87 S 6916.44 E 5954788.84 N 619023.79 E 0.000 7969.62 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100 feet" (US). Vertical Section is from Well and calculated along an Azimuth of 119.400° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11340.00ft., The Bottom Hole Displacement is 7969.80ft., in the Direction of 119.792° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 7079.14 7135.00 11340.00 5013.66 5037.00 5086.45 595.64 S 625.51 S 3959.87 S 4359.86 E 4400.87 E 6916.44 E Tie On Point Window Point Projected Survey ------ 8 July, 2002 - 15:58 Page 50'6 DrillQuest 2.00.08.005 Sperry-Sun Drilling Services Survey Report for W",203L2 MWD Your Ref: API 500292308761 Job No. AKMW22078, Surveyed: 8 June, 2002 . North Slope Alaska BPXA PBU WOA W Pad Survey tool program for W-203L2 MWD ,- From To Measured Vertical Measured Vertical Depth Depth Depth Depth Survey Tool Description (ft) (ft) (ft) (ft) 0.00 0.00 11340.00 5086.45 MWD Magnetic (W-203 MWD) -- - ---. --~-------- 8 July, 2002 - 15:58 Page 60'6 DrillQuest 2.00.08.005 ), J AOGCC Attn: Lisa Weepie 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501 Definitive Re: Distribution of Survey Data for Well W-203L2 Dear Sir I Madam: Enclosed are 2 survey hard copy(s) and 1 disk. Tie-on Survey: Window I Kickoff Survey Projected Survey: 7079.14 I MD 7135.00 I MD 11340.00 ' MD ) ~ 0;)- CfJ '7 Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED ,.JUL 1 7 2002 Alaska Oil & Gas Cons. Commissio Anchorage n 0"' Q?- (J , ~ 'D .JEF N - V": /- North S""-Alaska SPB PBU_WOA WPad, Slot W-203 W..203L2 Job No. AKZZ22078, Surveyed: 13 June, 2002 SURVEY REPORT 8 July, 1102 Your Ref: API 5OfI!92308761 Surface Coordinates: 5958645.16 N, 612049.08 E (70017' 45.4671- N, 149005' 33.6448" W) Kelly Bushing: 87. 14ft above Mean Sea Level --- ~''''''''''.y~..,.., DAIL.L.ING SIliRVh_&S A HaIUburton Company Survey Ref: 5vy11209 Sperry-Sun Drilllllg Services . Survey Report rorW.203L2 Your Ref: API 5002B2308761 Job No. AKZZ2207B, Survéyed: 13 June, 2002 BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlng. Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) ,~ 7079.14 64.770 125.070 4926.46 5013.60 573.125 4364.17 E 5958137.16 N 616421.30 E 4083.47 Tie On Point 7135.00 65.830 126.870 4949.80 5036.94 602.93 S 4405.23 E 5958107.97 N 616462.81 E 3.489 4133.88 Window Point 7169.23 68.750 126.450 4963.01 5050.15 621.785 4430.56 E 5958089.50 N 616488.42 E 8.605 4165.20 7201.68 72.090 126.080 4973.89 5061.03 639.86 S 4455.21 E 5958071.79 N 616513.33 E 10.349 4195.55 7234.21 75.620 125.720 4982.93 5070.07 658.18 S 4480.52 E 5958053.85 N 616538.91 E 10.903 4226.59 7266.02 79.600 125.380 4989.76 5076.90 676.24 5 4505.79 E 5958036.17 N 616564.45 E 12.555 4257.48 7297.59 83.020 125.050 4994.52 5081.66 694.23 5 4531.28 E 5958018.56 N 616590.21 E 10.882 4288.52 7328.35 86.550 127.230 4997.32 5084.46 712.30 S 4556.02 E 5958000.86 N 616615.21 E 13.472 4318.93 7363.30 90.920 127.720 4998.09 5085.23 733.55 5 4583.74 E 5957980.02 N 616643.25 E 12.582 4353.52 7396.16 93.690 132.950 4996.77 5083.91 754.79 S 4608.76 E 5957959.16 N 616668.58 E 17.998 4385.74 7424.08 94.250 136.530 4994.84 5081.98 774.39 S 4628.54 E 5957939.85 N 616688.65 E 12.948 4412.60 7473.57 93.570 139.370 4991.46 5078.60 811.055 4661.60 E 5957903.69 N 616722.26 E 5.888 4459.40 7519.45 93.510 139.490 4988.63 5075.77 845.84 S 4691.39 E 5957869.35 N 616752.56 E 0.292 4502.43 7554.77 94.000 139.610 4986.31 5073.45 872.66 5 4714.25 E 5957842.88 N 616775.82 E 1.428 4535.51 7586.67 93.820 139.620 4984.14 5071.28 896.90 S 4734.87 E 5957818.95 N 616796.80 E 0.565 4565.38 7615.33 93.880 139.260 4982.21 5069.35 918.63 5 4753.47 E 5957797.50 N 616815.71 E 1.271 4592.24 7661.38 89.570 137.840 4980.83 5067.97 953.125 4783.93 E 5957763.47 N 616846.69 E 9.854 4635.71 7710.94 88,890 137.950 4981.49 5068.63 989.88 S 4817.16 E 5957727.20 N 616880.46 E 1.390 4682.71 /- 7756.84 89.140 139.010 4982.28 5069.42 1024.24 S 4847.58 E 5957693.30 N 616911.39 E 2,372 4726.08 7806.47 89.570 139.820 4982.84 5069.98 1061.93 S 4879.86 E 5957656.10 N 616944.23 E 1.848 4772.71 7850.75 88.890 141.720 4983.44 5070.58 1096.23 S 4907.86 E 5957622.22 N 616972.74 E 4.557 4813.94 7902.04 89.450 144.540 4984.18 5071.32 1137.255 4938.63 E 5957581.66 N 617004.12 E 5,605 4860.88 7952.36 89.320 146.420 4984.72 5071.86 1178.71 5 4967.14 E 5957540.64 N 617033,24 E 3.745 4906.07 7997.28 89.570 147.360 4985.16 5072.30 1216.335 4991.68 E 5957503.38 N 617058.34 E 2.165 4945.92 8044.63 89.880 147.710 4985.38 5072.52 1256.28 S 5017.10 E 5957463.82 N 617084.35 E 0.987 4987.68 8092.98 90.060 148.160 4985.41 5072.55 1297.25 S 5042.76 E 5957423.23 N 617110.62 E 1.002 5030.15 8139.86 91.350 149.110 4984.83 5071.97 1337.285 5067.16 E 5957383.57 N 617135.61 E 3.417 5071.06 8188.87 91.660 148.920 4983.54 5070.68 1379.28 5 5092.38 E 5957341.95 N 617161.46 E 0.742 5113.65 8234.32 90.980 148.050 4982.50 5069.64 1418.01 5 5116.13E 5957303.57 N 617185.79 E 2.429 5153.36 8284.58 89.940 146.440 4982.09 5069.23 1460.28 S 5143.33 E 5957261.72 N 617213.60 E 3.813 5197.79 - ----- -~-- -- 8 July, 2002 - 15:48 Page 2 of6 DrillQuest 2.00.08,005 Sperry-Sun Dril- Services . Survey RepòrtforW-203L2 Your Ref: API 509292308161 Job No. AKZZ22078. Surveyed: 13 June, 2002 BPXA North Slope Alaska PBU WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate SectIon Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) /-.. 8329.96 90.370 146.650 4981.97 5069.11 1498.14 S 5168.34 E 5957224.24 N 617239.18 E 1.055 5238.17 8379.32 89.200 145.780 4982.16 5069.30 1539.168 5195.79 E 5957183.63 N 617267.24 E 2.954 5282.23 8424.68 89.450 145.660 4982.69 5069.83 1576.64 8 5221.34 E 5957146.53 N 617293.34 E 0.611 5322.88 8473.28 90.060 145.780 4982.90 5070.04 1616.808 5248.71 E 5957106.79 N 617321.31 E 1.279 5366.44 8518.71 89.880 144.420 4982.92 5070.06 1654.06 S 5274.70 E 5957069.92 N 617347.85 E 3.020 5407.38 8569.67 90.490 145.590 4982.76 5069.90 1695.80 S 5303.93 E 5957028.62 N 617377.70 E 2.589 5453.33 8616.27 89.690 144.540 4982.68 5069.82 1734.01 8 5330.61 E 5956990.82 N 617404.95 E 2.833 5495.33 8663.58 90.250 144.320 4982.71 5069.85 1772.49 S 5358.13 E 5956952.75 N 617433.04 E 1.272 5538.20 8708.33 89.510 144.860 4982.80 5069.94 1808.96 S 5384.06 E 5956916.67 N 617459.51 E 2.047 5578.69 8759.10 89.940 144.880 4983.05 5070.19 1850.48 S 5413.27 E 5956875.59 N 617489.34 E 0.848 5624.53 8808.82 90.430 144.310 4982.89 5070.03 1891.01 8 5442.08 E 5956835.49 N 617518.75 E 1.512 5669.52 8853.91 90.990 144.230 4982.33 5069.47 1927.61 S 5468.41 E 5956799.29 N 617545.62 E 1.255 5710.42 8901.25 90.550 143.590 4981.69 5068.83 1965.86 8 5496.29 E 5956761.46 N 617574.07 E 1.640 5753.49 8949.27 90.370 143.370 4981.31 5068.45 2004.45 S 5524.87 E 5956723.30 N 617603.22 E 0.592 5797.33 8998.96 89.290 141.590 4981.45 5068.59 2043.86 S 5555.13 E 5956684.35 N 617634.06 E 4.190 5843.04 9045.11 89.510 141.700 4981.94 5069.08 2080.04 8 5583.76 E 5956648.59 N 617663.23 E 0.533 5885.75 9093.34 88.460 142.070 4982.79 5069.93 2117.98 S 5613.53 E 5956611.10 N 617693.56 E 2.308 5930.31 9140.34 88.650 141.840 4983.98 5071.12 2154.99 8 5642.49 E 5956574.53 N 617723.06 E 0.635 5973.70 9187.28 89.010 141.090 4984.93 5072.07 2191.708 5671.72 E 5956538.26 N 617752.85 E 1.772 6017.19 9235.81 89.380 141.020 4985.62 5072.76 2229.44 S 5702.22 E 5956500.98 N 617783.91 E 0.776 6062.29 9282.33 90.000 141.750 4985.87 5073.01 2265.78 S 5731.26 E 5956465.07 N 617813.48 E 2.059 6105.43 9330.87 90.740 142.220 4985.55 5072.69 2304.02 S 5761.15 E 5956427.28 N 617843.94 E 1.806 6150.25 9379.94 91.050 142.880 4984.79 5071.93 2342.98 S 5790.98 E 5956388.78 N 617874.35 E 1.486 6195.36 9426.38 90.250 142.630 4984.26 5071.40 2379.94 S 5819.09 E 5956352.23 N 617903.00 E 1.805 6237.99 9475.43 90.550 142.110 4983.92 5071.06 2418.79 S 5849.03 E 5956313.84 N 617933.52 E 1.224 6283.15 9523.05 90.800 141.810 4983.36 5070.50 2456.29 S 5878.38 E 5956276.78 N 617963.42 E 0.820 6327.12 9571.16 90.980 141.830 4982.61 5069.75 2494.10 S 5908.11 E 5956239.41 N 617993.72 E 0.376 6371.59 9616.87 90.1 20 142.470 4982.17 5069.31 2530.19 S 5936.16 E 5956203.74 N 618022.30 E 2.345 6413.74 9666.03 89.880 143.370 4982.17 5069.31 2569.41 S 5965.80 E 5956164.97 N 618052.52 E 1.895 6458.82 9713.09 89.690 144.600 4982.35 5069.49 2607.48 8 5993.47 E 5956127.32 N 618080.75 E 2.645 6501.61 8 July, 2002 - 15:48 Page 30f6 DrillQuest 2.00.08.005 Sperry-Sun Drilling Services . Survey Report forW-203L2 Your Ref: API 5tJtI2Ø2308761 Job No. AKZZ22078~ Surveyed: 13 June~ 2002 BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 9761.87 90.180 145.270 4982.40 5069.54 2647.405 6021.49 E 5956087.82 N 618109.37 E 1.702 6545.63 9808.74 90.000 145.130 4982.33 5069.47 2685.89 S 6048.24 E 5956049.74 N 618136.69 E 0.487 6587.82 - 9857.95 89.450 145.370 4982.57 5069.71 2726.32 S 6076.29 E 5956009.73 N 618165.34 E 1.219 6632.11 9904.03 89.880 145.670 4982.84 5069.98 2764.31 S 6102.38 E 5955972.14 N 618191.99 E 1.138 6673.48 9952.63 89.080 145.730 4983.28 5070.42 2804.45 S 6129.76 E 5955932.40 N 618219.97 E 1.651 6717.05 10000.31 89.390 145.660 4983.91 5071.05 2843.84 5 6156.63 E 5955893.42 N 618247.42 E 0.667 6759.79 10048.28 89.320 145.630 4984.45 5071.59 2883.44 5 6183.70 E 5955854.23 N 618275.08 E 0.159 6802.81 10094.66 88.580 145.210 4985.30 5072.44 2921.61 S 6210.02 E 5955816.45 N 618301.96 E 1.835 6844.49 10144.03 88.830 145.020 4986.42 5073.56 2962.10 S 6238.25 E 5955776.39 N 618330.79 E 0.636 6888.95 10191.31 89.380 145.270 4987.16 5074.30 3000.905 6265.27 E 5955738.00 N 618358.39 E 1.278 6931.54 10239.79 88.830 143.920 4987.91 5075.05 3040.405 6293.35 E 5955698.92 N 618387.06 E 3.007 6975.40 10286.04 89.080 144.030 4988.76 5075.90 3077.80 S 6320.54 E 5955661.93 N 618414.81 E 0.591 7017.45 10334.62 89.380 143.560 4989.41 5076.55 3117.005 6349.24 E 5955623.16 N 618444.08 E 1.148 7061.69 10378.80 88.580 143.620 4990.20 5077.34 3152.55 S 6375.46 E 5955588.01 N 618470.83 E 1.816 7101.98 10428.37 88.890 144.580 4991.29 5078.43 3192.695 6404.52 E 5955548.30 N 618500.48 E 2.035 7147.01 10474.45 89.200 144.700 4992.06 5079.20 3230.27 5 6431.18 E 5955511.13 N 618527.70 E 0.721 7188.68 10523.73 89.510 145.110 4992.61 5079.75 3270.59 S 6459.51 E 5955471.24 N 618556.63 E 1.043 7233.16 10568.54 89.690 145.130 4992.93 5080.07 3307.34 5 6485.13 E 5955434.86 N 618582.80 E 0.404 7273.53 10617.37 90.060 145.520 4993.03 5080.17 3347.50 5 6512.91 E 5955395.13 N 618611.18 E 1.101 7317.44 1.....,.........," 10664.27 90.430 144.740 4992.83 5079.97 3385.98 5 6539.73 E 5955357.05 N 618638.56 E 1.841 7359.69 10713.22 90.800 144.130 4992.31 5079.45 3425.80 5 6568.20 E 5955317.66 N 618667.62 E 1.457 7404.04 10759.66 91.050 142.220 4991.56 5078.70 3462.96 5 6596.03 E 5955280.92 N 618696.00 E 4.147 7446.53 10808.85 90.430 140.250 4990.92 5078,06 3501.31 5 6626.82 E 5955243.03 N 618727.36 E 4.198 7492.19 10856.29 89.510 137.860 4990.95 5078.09 3537.14 S 6657.91 E 5955207.67 N 618758.98 E 5.398 7536.86 10905.04 88.770 137.000 4991.68 5078.82 3573.04 5 6690.88 E 5955172.27 N 618792.49 E 2.327 7583.21 10950.60 88.650 136.050 4992.71 5079.85 3606.09 5 6722.22 E 5955139.68 N 618824.31 E 2.101 7626.74 10999.94 89.570 136.420 4993.4 7 5080.61 3641.725 6756.34 E 5955104.57 N 618858.96 E 2.010 7673.96 11046.58 88.830 137.090 4994.12 5081.26 3675.69 S . 6788.29 E 5955071.08 N 618891.42 E 2.140 7718.47 11095.58 88.280 138.280 4995.36 5082.50 3711.91 5 6821.27 E 5955035.35 N 618924.93 E 2.675 7764.98 11141.75 88.770 138.510 4996.55 5083.69 3746.42 S 6851.92 E 5955001.30 N 618956.09 E 1.172 7808.62 - -.--------------- ------ ------" ----" - -- - 8 July, 2002 . 15:48 Page 4 of 6 DrillQlIest 2.00.08.005 Sperry-Sun Dr_gServices Survey Repørttgt;¡~.~L2 Your Ref: AP,5t1tIB23l1B761 Job No. AKZZ22078, SUI1IeYéd: 13 June, 2002 . BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) 11189.26 88.830 138.830 4997.54 5084.68 3782.09 S 6883.29 E 5954966.10 N 618987.98 E 0.685 7853.46 11237.83 89.320 137.870 4998.33 5085.47 3818.38 S 6915.56 E 5954930.30 N 619020.80 E 2.219 7899.39 ~-='~ 11271.01 89.510 137.880 4998.67 5085.81 3842.99 S 6937.81 E 5954906.03 N 619043.41 E 0.573 7930.86 11340.00 89.510 137.880 4999.26 5086.40 3894.16 S 6984.08 E 5954855.55 N 619090.44 E 0.000 7996.29 Projected Survey All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well and calculated along an Azimuth of 119.400° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11340.00ft., The Bottom Hole Displacement is 7996.37ft., in the Direction of 119.143° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 7079.14 7135.00 11340.00 5013.60 5036.94 5086.40 573.12 S 602.93 S 3894.16 S 4364.17 E 4405.23 E 6984.08 E Tie On Point Window Point Projected Survey ---------~ ------~.- 8 July, 2002. 15:48 Page 5 0'6 DrillQup-st 2.00.08.005 North Slope Alaska Survey tool program for W-203L2 I'=o-~ From To Measured Vertical Measured Vertical Depth Depth Depth Depth (ft) (ft) (ft) (ft) Sperry-Sun Drilling Services Survey Report for W-203L2 Your Ref: API 5OO29230B761 Job No. AKZZ2207B, SUfVeyed: 13 June, 2002 . BPXA PBU_WOA W Pad Survey Tool Description 0.00 0.00 11340.00 5086.40 AK-6 BP _IFR-AK (W-203) ~ 8 July, 2002 - 15:48 .--------- ---~-------- - - Page 60f6 DrillQlIest 2.00.08.005 '1" ~ :t, ~r!Æ~E (DJÍ !Æl!Æ~~~!Æ I I ! AI1ASIiA OIL AND GAS CONSERVATION COMMISSION j / i .I i i i ¡ ! TONY KNOWLES, GOVERNOR 333 W. -¡rn AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska), Inc PO Box 196612 Anchorage AK 99519 Re: Prudhoe Bay Unit W -203L2 BP Exploration (Alaska), Inc Permit No: 202-099 Sur Loc: 3668' NSL, 1197' WEL, Sec. 21, T11N, R12E, UM Btmhole Loc. 5017' NSL, 4795' WEL, Sec. 26, T11N, R12E, UM Dear Mr. Crane: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are måde. The permit is for a new wellbore segment of existing well PBU W-203, Permit No 202-097, API 50-029-23087-00. Production should continue to be reported as a function of the original API number stated above. Annular disposal has not been requested as part of the Permit to Drill application for Prudhoe Bay Unit W -203L2. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, ( ¡J A1A J~~ . ^/ ~ < ~ 11~1IIA . C~~~ðechsli Tayl~;--ðL/ Chair BY ORDER OF THE COMMISSION DATED this~ day of May, 2002 cc: Department ofFish & Game, Habitat Section wlo encl. Department of Environmental Conservation wlo encl. W()I\- S( 2-{O"l. Hole 6-1/8" ; STATE OF ALASKA " ALASKA O~L .'\NO GAS CONSERVATION COMMISl. IN PERMIT TO DRILL 20 MC 25.005 1 b. Type of well 0 Exploratory 0 Stratigraphic Test 1m Development Oil 0 Service 0 Development Gas 0 Single Zone 1m Multiple Zone 5. Datum Elevation (OF or KB) 1°. Field and Pool Plan KBE = 86.90' Prudhoe Say Field / Polaris 6. ~~er!Y Designation Pool (Undefined) ~Zr&./;~1 ADL 028264 ~ b 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number i W-203L2 / 9. Approximate spud date 05/19/02 Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 11313' MD / 5067' TVD 0 17. Anticipated pressure {s;7'20 AAC 25.035 (e) (2)} 92 Maximum surface 1694 psig, Attotal depth (TVD) 5100' /2281 psig Setting Depth Top Bottom Quantitv of Cement Lenqth MD TVD MD TVD (include staae data) 4222' 7093' 5047' 11313' 5067' Uncemented Slotted Liner ./ (Multilateral) 1 a. Type of work 1m Drill 0 Redrill 0 Re-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3668' NSL, 1197' WEL, SEC. 21, T11 N, R12E, UM At top of productive interval 2456' NSL, 1536' WEL, SEC. 22, T11 N, R12E, UM At total depth 5017' NSL, 4795' WEL, SEC. 26, T11 N, R12E, UM 12. Distance to nearest property line 13. Distance to nearest well ADL 047451,262' MD No Close Approach 16. To be completed for deviated wells Kick Off Depth 7093' MD Maximum Hole Angle 18. Casin~ Program Specifications Size Casina Weiaht Grade Couplina 4-1/2" 12.6# L-80 1ST 11. Type Bond (See 20 AAC 25.025) (OBa) Number 2S 100302630-277 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 11330 feet 5192 feet feet feet Plugs (measured) Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Length Size Cemented MD TVD 7" 260 sx Arctic Set (Approx.) 630 sx PF 'L', 274 sx Class 'G' 356 sx Class 'D-600G' Latex 114' 3996' RECÉ71\tED 114' 3197' 5203' 80' 3958' 7716' 20" X 34" 9-5/8" APP 7\ 0 20n? f1. I'" \.... ",...t... Perforation depth: measured None Alaska Oil & G~¡.£ G(Jí~S, LOHU¡USS.U}~ AnchoraQe true vertical None 1m Filing Fee 0 Property Plat 0 BOP Sketch 0 Diverter Sketch 1m Drilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report 0 20 AAC 25,050 Requirements Prepared By Name/Number: Terrie Hubble, 564-4628 20. Attachments 21. I hereby certify that the for oing is true and correct to the best of my knowledge Sig~:~~~n ~~n~,.~,fSi ;..:,.."...,~~~~~~~i~~:D,~lli~~.;~;;.~~~~ .' ',i"" .' ,~a~e,~~ 2-/-: 2 J:; , ",'.;1" ". ',',..,",", '\i." ',i,I;)I,,;' ,""\',II":;II:",'I","!,":I/;:",':';;",:':;:,I"!,Ç:,lmm"tf'A"!::Y~'i':t¡h1~lt,,:"::";':';:I;,~,~,,:,::,.., ,.,'::,1;:;" .:,' '.', ,'¡'I!:I', , ":,' ,'. !I' ,'."', "" ,. " ,',.," Permit Numþer ~Q API Numg.er . .' 3 87 ",- / I ~roval Cate See cover lett.er 2.0 2---- L.TI 1 50- () Z"í'- 2.- 0 . co .) l P (9?-- for other reqUirements Conditions of Approval: Samples Required 0 Yes (S'NO Mud Log Required '\ 0 Yes ~No Hydrogen Sulfide Measures 0 Yes ~No Directional Survey Required ~ Yes 0 No Required Working Pressure for BOPE 0 2K 0 3K 0 4K 0 5K 0 10K 0 15K ~.5K psi~' Other: ~l order of Ctr~itß \ N A tmission Date ~J to Ó?-.- Submit In Triplicate Approved By . Onglnal Signed H)¡ Form 10-401 Rev. 12-01-85 Cammy Oechsli Tay'o Greater Prudhoe Bay Polaris W-203 Permit 1. Well Plan Sum/..arv ( Well Name: W-203 & W-203L 1 & W-203L2 I Type of Well (producer or injector): I Producer (Multilateral) I Surface Location: W-203 OBd Target Start: W-203 OBd Target End: W-203 L 1 OBc Target Start: W-203 L 1 OBc Target End: W-203 L 1 Oba Target Start: W-203 L 1 Oba Target End: I AFE Number: I 5M1056 3,668' FSL, 1,1971 FEL, Sec. 21, T11 N, R12E X = 612,049.02 Y = 5,958,645.07 2,4561 FSL, 1,5361 FEL, Sec. 22, T11 N, R12E X = 617,009.00 Y = 5,957,509.00 Z = 5,125' TVDss 5,017' FSL, 4,7951 FEL, Sec. 26, T11N, R12E X = 619,076.00 Y = 5,954,823.00 Z = 5,105' TVDss 2,4561 FSL, 1,5361 FEL, Sec. 22, T11 N, R12E X = 617,009.00 Y = 5,957,509.00 Z = 5,060' TVDss 5,017' FSL, 4,7951 FEL, Sec. 26, T11 N, R12E ..~ ~.~~.?.!.:976.~~..,.:..= .~~~?~,~~.3:00 ~ .=..S..,95.~'.~X~s~. 2,4561 FSL, 1,5361 FEL, Sec. 22, T11 N, R12E X = 617,009.00 Y = 5,957,509.00 Z = 4,985' TVDss 5,017' FSL, 4,7951 FEL, Sec. 26, T11N, R12E X = 619,076.00 Y = 5,954,823.00 Z = 4,980' TVDss I Rig: I Doyon 14 I I 86.90' I I Estimated Start Date: I May 19th 2002 I I Operating days to complete: I 40.14 OBa MD OBc MD OBd MD Well Design: Scope of Work: 11,313' 11,324' 11,330' Oba TVDrkb: TD 5,067 OBa Max Inc. 92° I KBE I OBc TVDrkb: TD 5,142 OBc Max Inc. 91 ° Obd TVDrkb: TD 5,192 OBd Max Inc. 90° USH grassroots multi-lateral with extended horizontal laterals. 4-%" Gas Lift / Jet Pump completion. Surface Hole (5" DP): . Drill 12-1/4" Surface hole to:t 3,996' MD just below the SV1 sand . Run and cement 9-5/8" casing to surface. Conduct FIT: 11.6 ppg EMW Intermediate Hole (0/0" DP): . Drill 8 %" int. hole to:t 7,750' MD. Land int. hole in OBd reservoir @ :t84°. . Run and cement 7" casing. Conduct FIT: 12 ppg EMW Production Hole(Lat #1 (3-%" DP): . Drill out shoe and drill a 6-1/8",3,577' horizontal lateral in OBd. . Run 4 Y2" slotted liner with hanger and liner top packer. Production Hole(Lat #2): . Run whipstock to top of OBc interval at:t 7,343' MD. Mill window in 7" casing. . Drill a 6-1/8", 3,983' horizontal well in the OBc. Pull Whipstock. . Run 4 %" slotted liner with Backer Hook Hanger. Production Hole{Lat #3): . Run whipstock to top of OBa interval at:t 7,093' MD. Mill window in 7" casing. . Drill a 6-1/8", 4,222' horizontal well in the OBa. Pull Whipstock. . Run 4 %" slotted liner with Backer Hook Hanger. Completion: . Complete well with a 4-%" tubing Gas Lift I Jet Pump completion. Version #2, 4/29/2002 Greater Prudhoe Bay Polaris W-203 Permit 2. Current Wellln("~rmation 2.1 General Well Name: API Number: Well Type: Current Status: BHP: BHT: 2.2 Mechanical Condition W -203: Doyon 14: Conductor: 2.3 Target Estimates (' W -203 Development - Polaris Schrader Bluff Multilateral Producer New well, 20" X 34" insulated conductor to be set 2,250 psi @ 5,025' TVDss (8.6 ppg EMW). Normal pressure gradient. 80°F @ 5,025' TVDss Estimated (SOR) Cellar Box above MSL = 52.9' KB I MSL = 34.0' 20" X 34", 215.5 I bItt, A53 ERW set at 114' RKB Estimated Reserves: 4,306 mstb (primary), 6,191 mstb (primary + WF) Expected Initial Rate: 3,575 stbld Expected 6 month avg: 2,915 stbld 2.4 Materials Needed Surface Casing: Intermediate Casing: 3 x Production Liners: L-80 Completion: 4,000' 1 each 1 each 30 each 1 assembly 1 each 1 lot ~ ~ch 1 each 6 each 39 each 2 each 48 each 2 lots 3 each 9-%", 40#, L-80 BTC Casing 9-%", BTC Float Shoe and Float Collar 9-%",40#, BTC Type TAM Port Collar 9-%" x 12 %" Bow Spring Centralizers FMC 11" 5m Gen 5 Wellhead System 9-%" TAM Port Collar 9-%" casing pups 5', 10', 20'. 7" 26# L-80 BTC-M Casing 7" BTC-M Float Shoe and Float Collar 7" 26# BTC-M Type IIHI ES cementer 7" x 8-V2" Steel In-Line Centralizers 7" x 8 V2" Bow Spring Centralizers 7" x 8 V2" Rigid Straight Blade Centralizers 7" Stop collars 7" casing pups 5', 10', 20' 7" casing RA tags 11 ,800' 400 each 7" x 4 V2" 4 V2" 2 assemblies 1 each 2 each 4 V2", 12.6#, L-80, IBT-Mod Slotted Liner 4 V2" x 5 3,4" x 8" Straight Blade Centralizers Baker ZXP Liner Top Packer Baker guide shoe with pack off bushing Baker Level 3 Hookwall Hangers Baker SC1 Retrievable packer Halliburton XN-Nipple (3.725" 10) 4 V2" 12.6 I bItt , L-80, BTC-M tubing Baker PRM Packer 7" X 4- V2" 4-V2" Halliburton XD Durasleeve Halliburton X-Nipple (3.813" 10) Cameo 4-V2" X 1" KBG2 Gas Litt Mandrels 11" X 4-V2" FMC tubing hanger 4-1/16", 5m Cameron Tree 7,000' 1 each 1 each 3 each 3 each 1 each 1 each 2 3. Drillina proaran\ Jverview 3.1. Surface and Anti-Collision Issues Greater Prudhoe Bay Polaris W-203 Permit (' Surface Shut-in Wells: No wells need to be shut-in for the rig move on and oft W-203. Close Approach Wells: There are NO close approach wells associated with this profile. Well Name Current Status N/A Production Priority N/A N/A 3.2. Well Control Expected BHP 2,281 psi @ 5,100' TVDss (estimated) Max Exp Surface Pressure 1 ,694 psi ,/ (0.115 psi/ft gas gradient) 3.3. Mud Program 121A" Surface Hole Mud Properties: Density (ppg) Funnel vis 8.6 - 9.2 150 - 300 VP 25 - 48 8 %" Intermediate Hole Mud Properties: Density (ppg) Funnel vis VP 8.6 - 9.2 45 - 55 21 - 28 6 %" Production Hole Mud Properties: OBa/OBc/OBd Density (ppg) Chlorides VP 9.2 20,000 ppm 22 - 27 Precautions N/A BOPE Rating 5,000 psi WP (entire stack & valves) Planned BOPE Test Pres. 3,500/250 psi Rams & Valves 2,500/250 psi Annular I Spud - Freshwater Mud (PHPA) Tauo PH API Filtrate 5 - 8 8.5 - 9.5 < 15 Freshwater Mud (PHPA) Tauo PH API Filtrate 3 - 6 8.5 - 9.5 < 5 KCL - BaraDril-N Mud MBT pH HTHP @100° <4 8.0 - 8.5 < 10 LG Solids <6.5 LG Solids <20 LG Solids < 12 ppb NOTE: See attached Baroid mud recommendation LCM Restrictions: No Organic LCM products in the Schrader Bluff formation Waste Disposal: NO ANNULAR INJECTION. Drill Cuttings taken to DS-4 disposal site Call the Pad 4 waste disposal site prior to truck leaving location so the site can be ready to unload waste. Exempt liquid wastes can be taken to D8-4 or Phillips KRU 1 R. 3 Greater Prudhoe Bay Polaris W-203 Permit 3.4. Formation Markers ( ( Formation Tops ft MD ft TVDss ft TVD Pore psi EMW (ppg) Hydrocarbons SV5 2,034 1,820 1,907 819 8.7 Base Permafrost 2,071 1,850 1,937 833 8.7 SV4 2,197 1,950 2,037 878 8.7 SV3 3,034 2,500 2,587 1,125 8.7 Poss. Hydrates SV2 3,318 2,680 2,767 1,206 8.7 Poss. Hydrates SV1 3,838 3,010 3,097 1,355 8.7 Poss. Hydrates UG4 4,343 3,330 3,417 1 ,499 8.7 UG4A 4,422 3,380 3,467 1,521 8.7 Poss. Heavy Oil UG3 5,005 3,750 3,837 1,688 8.7 Poss. Heavy Oil Fault 1 4,185 N/A Ma 6,172 4,490 4,577 2,021 8.7 Poss. Heavy Oil Mb1 6,269 4,550 4,637 2,048 8.7 Poss. Heavy Oil Mb2 6,361 4,605 4,692 2,072 8.7 Poss. Wet Mc 6,456 4,660 4,747 2,097 8.7 Poss. Wet Fault 2 4,745 N/A Na Faulted N/A Poss. Heavy Oil Nb Faulted N/A Poss. Wet Nc 6,741 4,810 4,897 2,185 8.7 Oil OA 6,940 4,900 4,987 2,195 8.6 Wet OBa 7,092 4,960 5,047 2,225 8.6 Oil OBb 7,208 5,000 5,087 2,235 8.6 Oil OBc 7,343 5,040 5,127 2,242 8.6 Oil OBd 7,620 5,100 5,187 2,281 8.6 Oil OBe Not Reached 5,165 N/A 2,310 8.6 N/A 3.5. CasingfTubing Program Hole Size Csgl WtlFt Grade Conn Length Top Bottom Tbg O.D. MD I TVDrkb M D I TVDrkb 48" 20" X 34" 215.5# A53 Welded 80' 34' / 34' 114' / 114' 12-%" 9-%" 40# L-80 BTC 3,958' 34' / 34' 3,996' /3,197' 8-3,4" 7" 26# L-80 BTC-M 7,716' 34' / 34' 7,750' /5,203' 6 }fa" OBa 4 Y2" Slotted 12.6# L-80 IBT 4,222' 7,093' / 5,047' 11,313' / 5,067' 6 %" OBc 4 Y2" Slotted 12.6# L-80 IBT 3,983' 7,343/5,127 11,324/5,142' 6 }fa" OBd 4 Y2" Slotted 12.6# L-80 IBT 3,677' 7,650' / 5,192' 11 ,330' / 5,192' Tubing 4 Y2" GL 12.6# L-80 I BT -Mod 6,966' 34' / 34' 7,000' /5,013' 4 { 3.6. Cement Calculations' Greater Prudhoe Bay Polaris W-203 Permit ( Casin~ Size 19-%-in 40-lb/ft L-80 BTC - Single Stage Basis 1250% excess over gauge hole in permafrost interval, 30o/Q excess over gauge hole below permafrost Total Cement Volume: Tam Port collar located at 1,000' as a contingency for cement to surface Wash 10 bbls CW100 Spacer 75 bbls of Viscosified Spacer weighted to 10.20 ppg Lead 498 bbls (630 sks) 10.7Ib/gal Permafrost L cement - 4.44 cuft/sk Tail 57 bbls (274 sks) 15.8 Ib/gal Class G + adds - 1.17 cuft/sk Temp I BHST == 60° F from SOR, BHCT 80° F estimated by Dowell Casin~ Size 17" 26lb/ft L-80 BTC-M - Single Stage Basis I 30% excess - TOC: 500' MD above the Ma sands (planned TMa: 6,168' MD) => 5,668' MD Total Cement Volume: Wash 20 bbls CW100 Spacer 50 bbls of Viscosified Spacer (Mud push XL Design) Weighted to 10.6 ppg Tail 74 bbls 10.7 Class D-600G Latex Temp BHST == 80° F from SOR, BHCT 85° F estimated by Dowell 3.6.1. 9-%" Casing Centralizer Placement a) Run (25) 9-%" Bow-spring centralizers floating in the middle of each joint of casing from the casing shoe up to 2,996' MD (1,000' MD above the shoe). b) Run 2 Bow-spring centralizers on either side of the TAM Port Collar. c) The centralizer program is subject to change pending actual hole conditions. 3.6.2. 7" Casing Space Out a) Space 7" casing out with pups and long/short joints as required to place the top of a long full joint at the actual top of each sand to allow for the window to be milled just below the top of each sand and in the middle of a full joint of casing. b) Place 1 RA tag above the first window, 1 RA tag above the second window, and 1 RA tag above the third window. c) Emergency 7" casing slips can be used instead of the 7" mandrel hanger if required for space out. 3.6.3. 7" String Centralizer Placement a) Do not run centralizers on the window joints spaced at the top of each sand. b) Run one in-line centralizer above and below each window joint. c) Place 2 centralizers rigid straight blade centralizers back to back at the very bottom of the shoe joint. Do not run any centralizers on the next two full joints (see illustration at the end of the wef/plan) . d) With the exception stated above, alternate 1 bow spring cenralizer floating across a full joint and 2 bow spring centralizers, one floating on the upper half of the joint and one floating on the lower half of the joint separated by a stop collar up to 5,668' MD (500' MD above Ma sand). Zonal isolation with cement is required between the top of the OBa and base of the OA sands. The centralizer program is subject to change pending modeling and hole conditions. See attached drawing. 3.6.4. 4 %" Slotted Liner Centralizer Placement a) Run one straight blade rigid centralizer per joint with no stop collar (i.e. free floating across the whole length of the joint) for the whole string. 5 Greater Prudhoe Bay Polaris W-203 Permit 3.7. Survey and Logging pl""dram ( 12-"A" Hole Section: Open Hole: MWD I GR Cased hole: None - , -, I 8-%" Hole Section: MWD I GR I Res I PWD I Den I Neu Cased Hole: USIT ,~,~~~.~~~., .. h 6 Va" Hole Sections: MWD I GR I Res I PWD I Den I Neu I ABII ABGR - (ABGR will be run if available) Cased Hole: None 3.8. Bit Recommendations BHA Number Surface Interm. OBa lat. OBc lat. Obd lat. Hole Size and Section 12-%" 8-% 6%" 6%" 6%" Depths (MD) Bit Type Nozzles K-Revs Hours 0' - 3,996' 3,996' - 7,750' 7,750' -11,330' 7,338' - 11 ,324' 7,088' -11,313' Smith FGXi (Twist & Shout) TBD TBD TBD TBD 3.9. Motors and Required Doglegs BHA No. Motor Size and Motor Required Flow Rate RPMs Required Doglegs 1 8" Sperrydrill 6/7, 4 stg Mud Motor, 1.5° adj. with 400 - 650 60-120 1.5°- 2.5°/100' initial build 12" screw on stabilizer gpm 4°/100' final build 2 7" Sperrydrill 7/8, 6 stg FTC Performanc motor, 500 - 600 60-120 3.5°/100' build with 1.22° adj. with 8.6" concentric sleeve gpm to horizontal 3&4 4 %" Sperrydrill 4/5, 6.3 stg FTC Performance, 250-275 60-100 Maximum build = 12°/100' 1.5° adj with 5.8" concentric sleeve and ABI gpm out of window 6 { ( W-203 Riç,site Drillinç, Hazards and Continç,encies . POST THIS NOTICE IN THE DOGHOUSE I. Well Control A. The Schrader Bluff in this fault block is expected to be normal pressured at 8.6 ppg EMW. This pressure is estimated based on the initial static on W -200 (Dec-99). . II. Hydrates and Shallow gas A. Hydrates have not been a significant issue thus far on W-Pad during the recent drilling of W-211 and W-212, however there is always a potential. III. Lost Circulation/Breathing A. Lost circulation is unlikely. B. Breathing will not be an issue as we are not drilling below the Schrader Bluff. IV. Kick Tolerance/Integrity Testing A. The 9-%" casing will be cemented to surlace. The top of the 15.8 Ib/gal tail cement slurry is planned to be at -3,292' MD. B. The 7" casing will be cemented with 15.8 Ib/gal tail cement slurry to 500' MD above the Ma Sands -5,668' MD C. The Kick Tolerance for the surlace casing is 53.3 bbls with 9.2 ppg mud, 11.6 ppg FIT, and an 8.7ppg pore pressure. D. The Kick Tolerance for the intermediate casing is infinite with 9.2 ppg mud. E. Integrity Testing V. Test Point 9-%-in shoe 7-in shoe Test Depth 20-ft minimum from 9-%--in shoe 20-ft minimum from the 7-in shoe Test type FIT FIT EMW (Ib/~al) 11.6 minimum 12.0 minimum Stuck Pipe A. We do not expect stuck pipe. B. There could be slight differential sticking issues with the liners. Centralizers will be run to mitigate. VI. Hydrogen Sulfide A. W Pad is not designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. Water injection on W-Pad was initiated in late 2001, and H2S levels are expected to remain low until the waterflood matures. Recent H2S data from the pad is as follows: B. Adjacent producers at Surface: a. W -12: less than 8 ppm C. Adjacent producers at TD: a. W -200: 0 ppm D. The maximum recorded level of H2S on the pad was under 20 ppm. VII. Faults A. The planned directional trajectory crosses two faults. These faults have been previously crossed at similar TVD's by W-01 with no problems associated with them. B. Fault #1: 5,691' MD 4,272' TVD 4,185' TVDss C. Fault #2: 6,613' MD 4,832' TVD 4,745' TVDss CONSULT THE W PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION Version 1.0 W-203 ML Hazards and Contingencies Page I of 1 POST-COMPLETION W-203, W-203 L 1 & W-203(" '2 n TREE: FMC 4-1/16" 5M ~ \ Orig KB elev (0-14) = 34.0' I WELLHEAD: FMC Gen 5 System ( 11", 5M csg.head wI 7" mandrel hanger \X packoff 11" x 11". 5M. tbg spool w/ 11" x 4-1/2" tubing hanger 11" X 4-1/16" Adaptor Flange [~" 92 Ib/tt, H-40 Welded I 114' I . ~ 9-518" TAM Port Collar I 1,000' I Halliburton X-Nipple (3.813" 10) \2,200' TVD I G - - Cameo gas lift mandrel 4-112" x 1" KBG2 I 3,000', 4,500' , 4,700' TVD I f With RP Shear Valve in top mandrel / 4-1/2", 12.6 Ibltt, L-80, BTC-M Coupling 00: 5.2" OrifUlO: 3.833"/3.958" [!../ ,/ ... 9-518", 40 ppg L-80 BTC-M Csg @ 3,996' MD ~ ~Æ . . \ _6 700' \ 4.5" HES XO Ourasleeve with 3.813" 10 ' \ -6,900' \ \ -7,000' \ 7" X 4.5" Baker PRM Packer ~ ... Halliburton X-Nipple (3.813" ID) 9.2 PPG BaradrilN mud below Completion RA Tag . -'>..~ '~;~:::~~:~:l~~~~~~~~-=.'.Jj~r~ì 6-1/8" OBa Lateral 17,093'-11,313'1 Baker Hughes Hookwall Hanger @ 7,083' MO (3.958"10 out into lateral- 4.125" 10 down) Window in 7" casing@ 7,093' MO Well Inclination @ Window = 67° Baker Packer \-7,176' \ 7",26#, L-80, BTC-M Casing Oritt: 6.151" Casing 10: 6.276" RA Tag .""-.. .. i'~~~~:~-'':~,'','",,',,~,,'','",',':':-,-,,-"---.' --'-,~-' ,-- _-_~/J. ----u. :~"":"-"",,:',~,',-,',,,',,-':'-',',:' . ::::::1 = = = ~ = =1)':';": I" . ...~_.:-.':-~::".--.~. r- ~=-~ n._",.__..) ""'"6.:1/8" OBc Lateral 17,343'-11,324'1 Baker Hughes Hookwall Hanger @ 7,333' MO (3.958" 10 out into lateral- 4.125" 10 down) Window in 7" casing@ 7,343' MO Well Inclination @ Window = 74° 7" Casing Shoe @ 7,750' MOt5, 195' TVD - ff ~ r~"''',', ","'-,""'."', -,'-",'" ~ "., "'-',-, "',:,,', ~~ ,.~..""':""':"-"""':"" ,"':':,""",!. ~ .::::: -' -= -- --(þd" :'t ~ - - - -I8J ~ ~---:-:' 7:~ , "-:,'",',' "., ---.J~'i_.;;;,:,~';;;'"~d, ''':...._-...';J -~ /J 6-1/8" OBd Lateral 17,750'-11,330'1 Baker ZXP Liner Top Packer & Hanger@ 7,650' MO DATE REV. BY COMMENTS POLARIS WELL: W-203 ML API NO: 4/1612002 MIK TRIOLO Level 3 Multi-Lateral, 3112" GL Completion GPB DRilliNG AND WELLS PBU WOA W Pad D llQ t w-2õ3 Leg 2 WP03 ri ues ~ Scale: 1 inch = 800ft Eastings (Well) 4400 5200 6000 6800 I I ... ~Leg 2 Exit @ 12.000°/1000, High Side TF: 7093,02ftMD,5047.12ftTVD Begin 6-1/S" Hole Size Begin Dlr e 10.000°/1000: 7113.02ft MD, 5054.06ft TVD End Dlr, Start Sail @ 91.959° : 7354.72ftMD,5090.00ftTVD Begin Dlr 0 4.oo00/100ft: 7841.100 MD. 5073,371t TVD End Dlr, Start Sail @ 90.0SSo : 7923,6SftMD,S071,9OftTVD 7600 I spel'""f"""y-sull North Slope Alaska Q:f!L~\"_!J;¡-g_~_~_R vt~(!-~ B PXA A H.mb"rtOi'} Cornp:lftY Well: Horizontal Coordinates: Ref, Global Coordinates: Ref. Structure Reference: Ref. Geographical Coordinates: RKB Elevation: Current Well Properties W-203 WP061 Leg 2 WP03 5958645.07 N, 612049.02 E 1418.92 N, 2155.01 E 700 17' 45.4663" N. 1490 OS' 33.6465" W 86.90ft above Mean Sea Level 86.90ft above Structure Reference ,-.---.-------.- W-203 OBa Leg 2 T1 1. 5071.90ft TVD . 1209.89 S, .1942.49 E - -1200 ....--...-....---.-.---.. W-?'03 OOa GeoPoly North Reference: Units: True North Feet (US) Proposal Data for W-203 OBa Leg 2 WP03 Well Well ft True North ---------------W-203 Driller's Poly @ 95% -. - -2000 Vertical Origin: Horizontal Origin: Measurement Units: North Reference: ::::- ã5 ~ C/) 0) c: - -2800 € 0 z Dogleg severity: Degrees per 100 feet (US) Vertical Section Azimuth: 119.4000 Vertical Section Description:Well Vertical Section Origin: 0.00 N,O.OO E Measured Incl. Azlm. Vertical Northlngs Eastings Vertical Dogleg Depth Depth Section Rate 7093.02 68.504 128.478 5047.12 591.06 S 4399.39 E 4122.96 7113.02 70.904 128.478 5054.06 602.73 S 4414.08 E 4141.48 12.000 7354.72 91. 959 140.554 5090.00 769.53 S 4582.72 E 4370.30 10.000 7841.10 91. 959 140.554 5073.37 1144.91 S 4891.57 E 4823.64 0.000 7923.68 90.085 143.274 5071.90 1209.89 S 4942.49 E 4899.91 4.000 J 1312.95 90.085 143.274 5066.90 3926.40 S 6969.22 E 7999.17 0.000 '\ 5087 > W-203 OBs Leg 2 T2 ' 4 1/2" Liner S06&.90tt TVD ---.--.---:.....--; 11312,95ft MD 3926AO $, 6969.22 E V 5066.90ft TVD - -3600 ~Q ~4,,~ ,?r::,~ . _.0 Q Q ~~Q' ro~'\"'- ~~ ~Q cf:¡~~ ~~~ r;þþ'';i tJq:,. '!I,>1~ fj)"4". -<.t ..1 ~Q,t:> ~~Q~ ~,f;,r::,1 ~~Q, -:.66 r::,'.~ ~t..1'1= ~~ -",ro~ :(\ c:¡ 4,,~' 1'!1T' \ \\J" 1C;¡'I'~' y.\~ .1'\ ~o" 1~ . ~" r::,~' r::,~' \'?J~ ~" r,)~'1J !:f\'\ .::.\1.6 !:f\'\ @ ~ o\4"r::,fj @ ~ ~ 4,,'.~fj ~ y.o\6 4"r::,'iF ç¡\ ¡,.';)tfJ t;;,$\'\ ::::-g ~.pl.. @ ro-4,,'ÍÒ Q\~ @ 1\~ .::.I..g.?- Q\~ @ 1\~ .::.,g.?- (i) II ....6~'. e~~ è~ ~~òQ 'è~ ~~òQ' $ .c ~,/~\'- /"'/ Total Depth: 11312.9SftMD,5066.9OftTVD ;-.~ - ~ ¡=rm~-- - -j1- - - .,..- - - -,-œ- - ----¡"111""~ J"V"- ~ u u. / - - - - -080, S04~90n TVD _0.."-- ';:'.. W.203 08a LaJl2 WPO~ W 5200 - ---- /." . . " w.!,)3 ()ßçJ..c~ I WI'ò3"" . ---",'-., W-203 OBa Leg 2 T2 (]) - W.20:ì OBI! Leg.2 T1 // W.20.1 Ma;nOrrl WP06 41/2" Liner -----50G6.9Oft TVD 0 B 5071.!JOfl1VO ,/ 11312.95ft MD 3926.40 S. 6969.22 E ~ Cf) ì2Û9.$9 S. 4942.49 E I I I I 5066., TVD .~ 4000 4800 5600 6400 7200 8000 > Scale: 1 inch = 800ft Section Azimuth: 119.400° (True North) Vertical Section (Well) ~ 0 0 co '-'. Total Depth: 11312.95ftMD,S066.9OftTVD ~. l.- e - -4400 .- W -æ u C/) ,........,.."". - - ~I. ,... ^^ ^" ,...,.,,.. North Slo ..BPXA .:dtpBU.i¡WOA 'w Pad Slot W-203 ,---"'.'., , "'.~W-203:W"S - W-203 OBa Leg 2 WP03 . Revised: 23 April, 2002 ~-" PROPOSAL REPORT 23 April, 2002 -, Surface Coordinates: 5958645.07 N, 612049.02 E (70017' 45.4663" N, 149005' 33.6465" W) Surface Coordinates relative to Project H Reference: 958645.07 N, 112049.02 E (Grid) Surface Coordinates relative to Structure Reference: 1418.92 N, 2155.01 E (True) Kelly Bushing: 86.90ft above Mean Sea Level spe""'""y-sul} DRIL~ING SERVICES A Halliburton Company Proposal Ref: pro11179 North Slope Alaska Measured Depth (ft) Incl. Azim. 7093.02 68.504 128.478 7100.00 69.341 128.478 7113.02 70.904 128.478 7200.00 78.432 132.999 7300.00 87,167 137.911 7354.72 91 .959 140.554 7400.00 91.959 140.554 7500.00 91.959 140.554 7600.00 91 .959 140.554 7700.00 91 .959 140.554 7800.00 91 .959 140.554 7841,10 91.959 140.554 7900.00 90.622 142.494 7923.68 90.085 143.274 8000.00 90.085 143.274 8100.00 90.085 143.274 8200.00 90.085 143.274 8300.00 90.085 143.274 8400.00 90.085 143.274 8500.00 90.085 143.274 8600.00 90.085 143.274 8700.00 90.085 143.274 8800.00 90.085 143.274 8900.00 90.085 143.274 9000.00 90.085 143.274 23 April, 2002 - 10:14 Sub-Sea Depth (ft) 4960.22 4962.73 4967.16 4990.15 5002.68 5003.10 4984.89 4984.74 4984.59 4984.44 4984.30 4984.15 4984.00 4983.85 4983,71 4983.56 4983.41 Sperry-Sun Drilling Services Proposal Report for W-203 WPS. W-203 DBa Leg 2 WP03 Revised: 23 Apri~ 2002 Vertical Depth (ft) 5047.12 5049.63 5054.06 5077.05 5089.58 5090.00 5088.45 . . 5085.03 5081.61 5078.20 1;;;;1:). '74.78 '73.37 5072.05 5071.90 5071.79 5071.64 5071 .49 5071 ,34 5071 .20 5071 .05 5070.90 5070.75 5070.61 5070.46 5070.31 Local Coordinates Northings Eastings (ft) (ft) 591.06 S 595.11 S 602.73 S 4399.39 E qt~ Global Coordinates ;.'.~ Northings Eastings (ft) eft) 4404.49 E . 5958115.69N 4414.08 E 5958108.21 N .' 5958054.43 N '5957984.83 N 804.48 S . . 881.66 S 958.83 S 1036.01 S 1113.19 S 1144.91 8 1191.00 8 1209.89 8 1271.068 1351.218 1431.368 1511.51 8 1591.66 S 1671.818 1751.968 1832.11 8 1912.26 S 1992.41 8 2072.56 8 582.72 E 4611.47 E 4674.97 E 4738.47 E 4801 .97 E 4865.47 E 4891.57 E 4928.20 E 4942.49 E 4988.13 E 5047.93E 5107.73 E 5167.52 E 5227.32 E 5287.12 E 5346.92 E 5406.72 E 5466.52 E 5526.31 E 5586.11 E Page2of7 5957943.94 N 5957909.43 N 5957833.21 N 5957756.98 N 5957680.76 N 5957604.54 N 5957573.21 N 5957527.67 N 5957509.00 N 5957448.52 N 5957369.27 N 5957290.02 N 5957210,77 N 5957131.52 N 5957052.27 N 5956973.02 N 5956893.77 N 5956814.52 N 5956735.27 N 5956656.02 N 616461.89 E 616471.59 E 616535.85 E 616606.38 E 616642.70 E 616671 .98 E 616736.62 E 616801.26 E 616865.90 E 616930.54 E 616957.11 E 616994.43 E 617009.00 E 617055.54 E 617116.53 E 617177.52 E 617238.50 E 617299.49 E 617360.48 E 617421.46 E 617482.45 E 617543.44 E 617604.42 E 617665.41 E . BPXA PBU_WOA W Pad Dogleg Rate (0/100ft) Vertical Section Comment 4122.96 Leg 2 Exit @ 12,OOoo/100ft, High Side TF: 7093.02ftMD,5047.12ftTVD 7" Casing 12.000 4129.39 12.000 4141.48 Begin Dlr @ 1 0.0000/100ft : 71 ~2t MD, 5054.06ft TVD ' 10.000 4223.64 10.000 4318.85 10.000 4370.30 End Dir, Start 8ail @ 91.959° : 7354. 72ftM D ,5090.00ftTVD 0,000 4412.50 0.000 4505.71 0.000 4598.92 0.000 4692.12 0.000 4785,33 0.000 4823.64 Begin Dir @ 4,OOoo/100ft : 7841,1 Oft MD, 5073,37ft TVD 4.000 4878.18 4.000 4899.91 End Dir, 8tart 8ail @ 90,085° : 7923.68ftM D,5071.90ftTVD Target - W-203 OBa T1, Current TargE 0.000 4969.69 0.000 5061.14 0.000 5152.58 0.000 5244.02 0.000 5335.47 0.000 5426.91 -~. 0.000 5518.35 0.000 5609.80 0.000 5701.24 0.000 5792.68 0.000 5884.13 DrillQuest 2.00.09.006 Sperry-Sun Drilling Services Proposal Report for W-203 WPS - W-203 OBa Leg 2 WP03 Revised: 23 April, 2002 BPXA North Slope Alaska PBU_WOA W Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastin~s Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft )l;¡t\';L (o/100ft) 9100,00 90.085 143.274 4983.26 5070.16 2152.71 S 5645.91 E 5956576:7:7 'N - 617726.40'E 0.000 5975.57 9200.00 90.085 143.274 4983.12 5070.02 2232.86 S 5705.71 E 5956497.52 N 617787.38 E 0,000 6067.01 9300,00 90.085 143.274 4982.97 5069.87 2313.01 S 5765.51 E 5956418.27 N 617848.37 E 0.000 6158.46 9400.00 90.085 143.274 4982.82 5069.72 2393.16 S 5825.31 E. 5956339.02 N 617909.36 E 0.000 6249.90 9500.00 90.085 143.274 4982.67 5069.57 2473.32 S 5885.11 E 5956259.77 N 617970.34 E 0.000 6341 .34 -. 9600.00 90.085 143.274 4982.53 5069.43 2553.47 5944.90E 5956180.51 N 618031.33 E 0.000 6432.79 9700.00 90.085 143.274 4982.38 5069.28 263;3,ß¥ 6004.70 E 5956101.26 N 618092.32 E 0.000 6524,23 9800.00 90.085 143.274 4982.23 5069.13 .?iløi¡PA77 S 6064.50 E 5956022.01 N 618153.30 E 0,000 6615.68 9900,00 90.085 143.274 4982.08 5068.98 2793.92 S . 124.30 E 5955942.76 N 618214.29 E 0,000 6707.12 10000.00 90.085 143.274 4981.94 5068.84 2874.07 S 184.10 E 5955863.51 N 618275.28 E 0.000 6798.56 10100.00 90.085 143.274 4981.79 -5068.69 2954,22 S 6243.90 E 5955784.26 N 618336.26 E 0.000 6890.01 10200.00 90.085 143.274 4981.64 5068.54 3034.37 S 6303.69 E 5955705.01 N 618397.25 E 0.000 6981.45 10300.00 90.085 143.274 4~8il.;49 ." 50e8~39 3114.52 S 6363.49 E 5955625.76 N 618458.24 E 0.000 7072,89 10400.00 90.085 143.274 'i!I¡'I,f~:li¡35 5068,25 3194.67 S 6423.29 E 5955546.51 N 618519.22 E 0.000 7164.34 10500.00 90.085 143.274 1.20 - ;;5ig68.10 3274.82 S 6483.09 E 5955467.26 N 618580.21 E 0.000 7255.78 10600.00 90.085 143.274 498,1.05,: ' 5067.95 3354.97 S 6542.89 E 5955388.01 N 618641.20 E 0.000 7347.22 10700.00 90.085 143.274 49arJ!90 5067.80 3435.12 S 6602.69 E 5955308.76 N 618702.18 E 0.000 7438.67 10800.00 90.085 143.274 4980,76 5067.66 3515.27 S 6662.48 E 5955229,51 N 618763.17 E 0.000 7530.11 10900,00 90.085 143.274 4980.61 5067,51 3595.42 S 6722.28 E 5955150.26 N 618824.16 E 0.000 7621.55 11000.00 90.085 143.274 4980.46 5067.36 3675.57 S 6782.08 E 5955071.01 N 618885.14 E 0.000 7713.00 11100.00 90.085 143.274 4980.31 5067.21 3755.73 S 6841.88 E 5954991.76 N 618946.13 E 0.000 7804.44 11200.00 90.085 143.274 4980.17 5067.07 3835.88 S 6901.68 E 5954912.51 N 619007.12 E 0.000 7895.88 11300.00 90.085 143,274 4980.02 5066.92 3916.03 S 6961.48 E 5954833.26 N 619068.10 E 0.000 7987.33 11312.95 90.085 143.274 4980.00 5066.90 3926.40 S 6969.22 E 5954823.00 N 619076.00 E 0.000 7999.17 Total Depth: 11312,95ftMD,5066.90ftTVD 4 1/2" Liner Target - W-203 aBa T2, Current Targl 23 April, 2002 - 10:14 Page 3 of7 DrillQuest 2.00.09.006 DATE 03/14/02 CHECK NO. 00206304 H 206304 VENDOR DISCOUNT Ai ASKAOIl A NET 00 DATE INVOICE I CREDIT MEMO DESCRIPTION GROSS 100. 00 031202 CK031202N PYMT COMMENTS: HANDL:NG INST: 100. 00 H Pernit To Drill Fee S/H ~ Terrie Hub~le X4628 RECEIVEC /lbf ê5V¡~. Z(./.Akvd ßlvrlt C/;~ tl-:j W/A06L~ !\PR 30 2002 Alaska Oil & GäS COfìfì. i~Ollílíi t<;:i'llI: Anchora~w L THE ATTACHED CHECK IS IN PAYMENT FOR ITEI 100 nn 1no 00 +v ~f No. H 206304 BP EXPLORATION, (All P.O. BOX 196612 ANCHORAGE, ALASKA 99519 FIRST NATIONAL BANK OF ASHLAND AN AFFlUATE OF NATIONAL CITY BANK CLEVElAND, OHIO CONSOLIDATED COMMERCIAL ACCOUNT 56.389 """'4T2 00206304 PAY ONE HUNDRED & 00/100************************************* US DOLLAR DATE 03/14/02 AMOUNT $iOO.Oü NOT VALID AFTER 120 DAYS To The ORDER Of ALASKA OIL AND GAS CONSERVATION COMMISSION 333 WEST 7TH AVENUE SUITE 100 ANCHORAGE \( t , ) ,J"\ 1'"';; f" E '~~?';.' : " .,;..."._.V (J '. ." '" '--..... AK 99501 III 2 0 b ~ 0 ~ III I: 0 ~ ~ 2 0 ~ B Ii 5 I: 00 a L, L, ~ g III CHECK 1 ST ANDARD LEITER DEVELOPMENT / DEVELOPMENT RED RILL EXPLORA TJON INJECTION WELL INJECTION WELL REDRILL (" ( TRANSWT AL LEITER CHECK LIST CIRCLE APPROPRIATE LEITERlPARAGRAPHS TO BEINCLUDEDINTRANSNUTTALLETTER WELL NAME Pß¿P - tJ~ ZD3 L""2- CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60o.(J9) ¡ &1 Pll.-OT HOLE (PH) . ANNUL~POSAL NO ANNULAR DISPOSAL <-> YES ANNULAR DISPOSAL THIS WELL' "CLUE" The permit is for a new wel1bore segment of existing weD Permit No, . API No. .' . ~ction should conti§5to be rel)"fled as a function .of re;;;ginaJ API number state bove. fß¿f /;0.-U>3 / Q-D?-~O'77 SD -02.C}- 2-3Dtg7"-OQ In accordance with 2.0 AAC 2S.005(f), all records, data and logs acquired for the pilot hole must be clearly . differentiated in both name (name on permit plus PH) and API number (50 -70/80) from . records, data and logs acquired for wen (na.me on permit). Annular disposal has not been requested. . . Annular Disposal of drilling wastes will not be approved.. . Annular Disposal of drilJing wastes will not be approved. . . DISPOSAL INTO OTHER Please note that an disposal of fluids generated. ~ . ANNULUS <--J YES + SPACING EXCEPTION Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill the above referenced well. The permit is approved ,sùbJect to full compliance with 20 AAC 25.055. Approval to peñorate and produce is contingent upon issuan'ce of a conservation order approving a spacing exception. (Company Name) will assume the liability of any protest to the spacing exception that may occur. WELL PERMIT CHECK~ISJ COJilPANY ß.f')é WELI..NAME tfJt¿ Woo Zó3 ¿ <- PROGRAM: Exp ~ D!;.V!Redrll- Serv - Wellbore seg ~nn. disposal para req FIELD & POOL h'f()/bU tNITCLASS p,Ev 1()/L GEOLAREA ffi() UNIT# ó//&:,š?) ON/OFFSHORE()Þ\ ADMINISTRATION 1. Permit fee attached#. . . . '\k: . . . . . . . . . . . , . , WN ~. ¡¿ .2.0 /frle- ~ CðÇ~) ø/CY) ,("~¿ . ~ -I reqc ~/;ec/ ~ 2. Lease number appropriate. '~"'If'-. . . . . . . . . . . . . . . ~ N J1tvll""(4.'¡--Æ/ . ReI~ c~ ...6 1St: 0 ~: ~~~~~~~~~~~ed:~~;~:~~~* .' .. .. .. .. .. .. .. .' .. .' .. >y-r~.~~ IocA~~ ~~~ ¿j )~ ;;n-ocluL4~ ~~~ ~) 5. Well located proper distance from driUing unit boundary. . . . . ~ D 2-f¿ z¿;.3 ; ~dvc.. ~w '44Av4 /?~ ~r-u &... 6. Well located proper distance from other wells.. . . . . . . . . N "ârY "-1J.--ý ti;( /I:ÞL- 'ó '17£/5;;1,; ~~. r. b. ';'e.- 7. Sufficient acreage available in drilling unit.. , . . . . . . . . . N Ill:> '- c"bz.p¿ Z-bt./. ,,¿þ . 8, If deviated, is well bore plat included. . , . . . . . . . . . . . . N ""*~ --p~ 4 L-I ~ ~ðl. ~ /"'.~~ ~,./f~ J fl. A'ñ 9. Operator only affected party.. . , . . . . . . . . . . . . . . . N (41. t-ó, --'~~. çr"" 10. Operator has appropriate bond in force. . . . . . . . . . . . . N 11. Permit can be issued without conservation order. . . . . . . . AP~ DATE 12. Permit ca~ be issued without administrativ~ approval.. . . . . ~() ç /, D ~ 3. Can permit be approved before 15-day walt.. . . . . . , . . . Y éÑGINEERING 14. Conductor string provided. . . . . . . . . . . . . . . . . . . ¥-tt 15. Surface casing protects all known USDWs. . . . . . . . . . . -'f-N-¡J!k- 16. CMT vol adequate to circulate on conductor & surf csg. . . . . -¥--N- 17. CMT vol adequate to tie-in long string to surf csg. . . . . . . . -¥--N-. . 18. CMT will cover all known productive horizons. , . . . . . . . . ~.*='* sf 0 -¡((¿ d 19. Casing designs adequate for C! T, B & permafrost. . . . . . . N ¡\ f / 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . N l1~lc,'Y'- I 'T. 21. If a re-drill, has a 10-403 for abandonment been approved. . . 'in N- Nt1. f\- 22. Adequate wellbore separation proposed.. . , . . . . . . . . . ~ N 23. If diverter required, does it meet regulations. . . . . . . . . . -¥--N-I\LI,t- 24. Drilling fluid program schematic & equip list adequate. . . . . rfl N 25. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . tP. N APPJ\. DÄ1~T~ 26. BOPE press rating appropriate; test to ~ 500 psig. ~ N f\1[ Ç. P ~ I fð 'í c.¡ p-~. ~/"r t:; ?.fO L 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . N 28. Work will occur without operation shutdown. . . . . . . . . . . N 29. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . Y @ GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures. . . . . (]) N . ---- / r7 J /J 31. Data presented on potential overpressure zones . . . . . . . ~ /V--~~. ~c-~.... 32. Seismic anal~~is of shallo~ gas zones. . . . . . . . . . . . . .,J 'f.. Y N A~~ DA1E V 33. Seabed condition survey (If off-shore) . . . . . . ~ . . ./ Y N pV $"", (.1) 34. Contact name/phone for weekly progress reports ~ratory only] Y N ANNULAR DISPOSAL 35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; . . . . . . . (B) will not contaminate freshwater; or cause drilling waste. .. to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (0) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 MC 25.252 or 20 MC 25.412. Y N GEOLOGY: ENGINEERING: UIC/Annular: COMMISSION: ( ( APPR DATE Y N Y N Comments/Instructions: RPC- SFD~ TEM WGA \¡i4~ COT j' DTS D:SjO( cz JMH ) ) Well H ¡story File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special'effort has been made to chronologically organize this category of information. ) Sperry-Sun Drilling Services LIS Scan utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Aug 14 17:23:37 2002 Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .02/08/14 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number.... ..01 Previous Reel Name.... ...UNKNOWN Comments................ .STS LIS Tape Header Service name........... ..LISTPE Date. . . . . . . . . . . . . . . . . . . . .02/08/14 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Previous Tape Name..... ..UNKNOWN Comments.............. ...STS LIS Physical EOF Comment Record TAPE HEADER Prudhoe Bay Unit MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING # REMARKS: Writing Library. ) Scientific Technical Services Writing Library. Scientific Technical Services MWD RUN 1 AK-MW-22078 C.A. DEMOSKI S. KOLSTAD MWD RUN 9 AK-MW-22078 T. MCGUIRE L. VAUGHN MSL 0) W-203 L2 500292308761 BP Exploration Sperry Sun 14-AUG-02 MWD RUN 2 AK-MW-22078 C.A. DEMOSKI A. MADSEN 21 11N 12E 3668 1197 .00 87.14 52.90 (Alaska), Inc. MWD RUN 3 AK-MW-22078 C.A. DEMOSKI A. MADSEN OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 12.250 9.625 4065.0 8.750 7.000 7135.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE aoa~09j ¡ 0 C;¡'{7 ) ) STATED. 2. MWD RUNS 1 & 2 ARE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER MUELLER TUBE DETECTORS. 3. MWD RUN 3 IS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE 4 (EWR4), COMPENSATED NEUTRON POROSITY (CNP), AND STABILIZED LITHO-DENSITY (SLD). 4. MWD RUN 8 IS DIRECTIONAL ONLY FOR SETTING WHIPSTOCK AND MILLING WINDOW AND IS NOT PRESENTED. 5. MWD RUN 9 IS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE 4 (EWR4), COMPENSATED THERMAL NEUTRON POROSITY (CTN), AND STABILIZED LITHO-DENSITY (SLD). 6. GAMMA RAY (SGRC) IS LOGGED BEHIND CASING FROM 4020' MD, 3175' TVD TO 4065' MD, 3204' TVD. 7. FOR LOG DATA ABOVE THE KICKOFF POINT REFERENCE THE LOG FOR W-203. 8. DEPTH SHIFTING / CORRECTION WAIVED PER THE EMAIL FROM D. SCHNORR OF 06/04/02. MWD CONSIDERED PDC. W-203L2 IS TIED INTO W-203 AT THE KICK OFF POINT. THIS WELL KICKS OFF FROM W-203 AT 7135' MD, 5037' TVD (TOP OF WHIPSTOCK) ALL MWD LOG HEADER DATA RETAINS THE ORIGINAL DRILLER'S DEPTH REFERENCES. 9. MWD RUNS 1 - 3 & 9 REPRESENT WELL W-203L2 WITH API # 50-029-23087-61. THIS WELL REACHED A TOTAL DEPTH OF 11340' MD, 5086' TVD. SROP = SMOOTHED RATE OF PENETRATION SGRC = SMOOTHED GAMMA RAY COMBINED SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( EXTRA SHALLOW SPACING) SESP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( SHALLOW SPACING) SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( MEDIUM SPACING) SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY ( DEEP SPACING) SFXE = SMOOTHED FORMATION EXPOSURE TIME SBD2 = SMOOTHED BULK DENSITY (LOW-COUNT BIN) SC02 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN) SNP2 = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR (LOW-COUNT BIN) TNPS = SMOOTHED THERMAL NEUTRON POROSITY (SANDSTONE MATRIX, FIXED HOLE SIZE) SPSF = SMOOTHED COMPENSATED NEUTRON POROSITY (SANDSTONE MATRIX, FIXED HOLE SIZE) SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT CTFA = RATE CTNA = RATE SNFA = RATE SNNA = RATE SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT ") ENVIRONMENTAL PARAMETERS USED IN PROCESSING THE NEUTRON LOG DATA: HOLE SIZE: 8.75 / 6.125" MUD WEIGHT: 9.25 PPG MUD FILTRATE SALINITY: CHLORIDES FORMATION WATER SALINITY: FLUID DENSITY: G/CC MATRIX DENSITY: $ LITHOLOGY: SANDSTONE 9.0 - 400 - 19000 PPM 20000 PPM CHLORIDES 1. 00 2.65 G/CC File Header Service name...... ...... .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.... ...02/08/14 Maximum Physical Record. .65535 File Type.............. ..LO Previous File Name.... ...STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR ROP RPX RPS RPM RPD FET NPHI FCNT NCNT DRHO RHOB PEF $ 1 clipped curves; all bit runs merged. .5000 START DEPTH 57.0 114.5 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4065.5 4065.5 4065.5 STOP DEPTH 11281.5 11337.5 11288.5 11288.5 11288.5 11288.5 11288.5 11247.0 11247.0 11247.0 11261. 0 11261.0 11261.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED PBU MWD MWD MWD MWD $ DATA SOURCE TOOL CODE # REMARKS: BIT RUN NO 1 2 3 9 MERGED MAIN PASS. $ MERGE TOP 57.0 1302.5 4078.5 7135.5 MERGE BASE 1302.0 4078.0 7135.0 11337.5 # Data Format Specification Record Data Record Type............. .....0 Data Specification Block Type.....O Logging Direction.......... ...... .Down Optical log depth units.......... .Feet Data Reference Point............. .Undefined Frame Spacing................. ... .60 .1IN ,) Max frames per record........ .... .Undefined Absent value.......... .......... ..-999 Depth Units....................... Datum Specification Block sub-type...O Name Service DEPT ROP MWD GR MWD RPX MWD RPS MWD RPM MWD RPD MWD FET MWD NPHI MWD FCNT MWD NCNT MWD RHOB MWD DRHO MWD PEF MWD Order Units FT FT/H API OHMM OHMM OHMM OHMM HR PU-S CP30 CP30 G/CM G/CM B/E Size Nsam 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 Rep Code 68 68 68 68 68 68 68 68 68 68 68 68 68 68 Offset 0 4 8 12 16 20 24 28 32 36 40 44 48 52 Channel 1 2 3 4 5 6 7 8 9 10 11 12 13 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 57 11337.5 5697.25 22562 57 11337.5 ROP MWD FT/H 0.27 2158.65 269.921 22447 114.5 11337.5 GR MWD API 11.41 128.27 58.3318 22450 57 11281.5 RPX MWD OHMM 0.21 65.81 12.764 14468 4055 11288.5 RPS MWD OHMM 1. 23 63.85 13.4815 14468 4055 11288.5 RPM MWD OHMM 1. 85 2000 14.3305 14468 4055 11288.5 RPD MWD OHMM 0.51 2000 14.3442 14468 4055 11288.5 FET MWD HR 0.09 51.32 0.663887 14468 4055 11288.5 NPHI MWD PU-S 9.68 71. 01 36.4823 14385 4055 11247 FCNT MWD CP30 152.62 1283 413.372 14385 4055 11247 NCNT MWD CP30 2008 29289.9 14207.6 14385 4055 11247 RHOB MWD G/CM 1. 37 3.89 2.20725 14392 4065.5 11261 DRHO MWD G/CM -0.28 1. 49 0.0753398 14392 4065.5 11261 PEF MWD B/E 0.37 11.81 1.72168 14392 4065.5 11261 First Reading For Entire File... ...... .57 Last Reading For Entire File... ....... .11337.5 File Trailer Service name... ........ ..STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type.............. ..LO Next File Name. ........ ..STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type................ LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY 2 header data for each bit run in separate files. 1 .5000 ) VENDOR TOOL CODE START DEPTH GR 57.0 ROP 114.5 $ STOP DEPTH 1244.0 1302.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 25-MAY-02 Insite 4.05.5 66.37 Memory 1302.0 .0 17.4 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ TOOL NUMBER PBOO188HWRGV6 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 12.250 # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: Spud Mud 8.70 320.0 9.5 200 11. 4 .000 .000 .000 .000 .0 72.0 .0 .0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type.... ..............0 Data Specification Block Type.....O Logging Direction......... ...... ..Down Optical log depth units. ......... .Feet Data Reference Point........ ..... .Undefined Frame Spacing... .......... ...... ..60 .1IN Max frames per record.... ..... ... .Undefined Absent value...................... -999 Depth Units.. . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 57 1302 679.5 2491 57 1302 ROP MWD010 FT/H 0.27 230.53 85.8046 2376 114.5 1302 GR MWD010 API 18.15 100.88 42.8461 2375 57 1244 " First Reading For Entire File......... .57 Last Reading For Entire File.......... .1302 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type.... .......,.. ..LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR ROP $ 3 ) header data for each bit run in separate files. 2 .5000 START DEPTH 1244.5 1302.5 STOP DEPTH 4020.5 4078.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: 27-MAY-02 Insite 4.05.5 66.37 Memory 4078.0 19.0 55.4 TOOL NUMBER PBOO188HWRGV6 12.250 4065.0 Spud Mud 9.30 260.0 9.4 200 8.8 .000 .000 .000 .0 84.2 .0 ,) MUD CAKE AT MT: .000 .0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.... ...... .Feet Data Reference Point. ..... ....... .Undefined Frame Spacing............. ....... .60 .1IN Max frames per record..... ....... .Undefined Absent value.............. ...... ..-999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type. ..0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 1244.5 4078 2661. 25 5668 1244.5 4078 ROP MWD020 FT/H 2.47 843.9 211. 52 5552 1302.5 4078 GR MWD020 API 21.9 106.37 66.0473 5553 1244.5 4020.5 First Reading For Entire File. ....... ..1244.5 Last Reading For Entire File.. ....... ..4078 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type............ ... .LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .02/08/14 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.003 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR 4 header data for each bit run in separate files. 3 .5000 START DEPTH 4021. 0 STOP DEPTH 7135.0 RPS RPM NCNT FCNT NPHI FET RPX RPD PEF DRHO RHOB ROP $ 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4055.0 4065.5 4065.5 4065.5 4078.5 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 7135.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TO DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 CNP SLD $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 COMPENSATED NEUTRON STABILIZED LITHO DEN # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction............... ..Down Optical log depth units........ ...Feet Data Reference Point...... ...... ..Undefined Frame Spacing.................. ...60 .1IN Max frames per record............ .Undefined Absent value...................... -999 Depth Units....... . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O 30-MAY-Q2 Insite 4.05.5 66.37 Memory 7135.0 48.9 82.2 TOOL NUMBER PBOO188HWRGV6 PBOO188HWRGV6 PBOO164NL6 PBOO164NL6 8.750 7135.0 LSND 9.20 56.0 8.6 200 7.4 5.400 3.645 5.000 5.200 68.0 104.0 68.0 68.0 ) ) Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HR 4 1 68 28 8 NPHI MWD030 PU-S 4 1 68 32 9 FCNT MWD030 CP30 4 1 68 36 10 NCNT MWD030 CP30 4 1 68 40 11 RHOB MWD030 G/CM 4 1 68 44 12 DRHO MWD030 G/CM 4 1 68 48 13 PEF MWD030 B/E 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 4021 7135 5578 6229 4021 7135 ROP MWD030 FT/H 2.8 840.72 286.348 6114 4078.5 7135 GR MWD030 API 11.41 128.27 66.0727 6229 4021 7135 RPX MWD030 OHMM 0.21 65.81 7.08587 6161 4055 7135 RPS MWD030 OHMM 1. 23 63.85 7.14828 6161 4055 7135 RPM MWD030 OHMM 1. 85 2000 8.87965 6161 4055 7135 RPD MWD030 OHMM 0.51 2000 10.0645 6161 4055 7135 FET MWD030 HR 0.09 51. 32 0.834363 6161 4055 7135 NPHI MWD030 PU-S 9.68 71.01 40.842 6161 4055 7135 FCNT MWD030 CP30 402 1283 529.708 6161 4055 7135 NCNT MWD030 CP30 2008 4082.89 2708.53 6161 4055 7135 RHOB MWD030 G/CM 1. 37 3.08 2.22367 6140 4065.5 7135 DRHO MWD030 G/CM -0.11 0.97 0.0975814 6140 4065.5 7135 PEF MWD030 B/E 0.37 6 1.81865 6140 4065.5 7135 First Reading For Entire File......... .4021 Last Reading For Entire File.......... .7135 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.... ...02/08/14 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.005 Physical EOF File Header Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation... ... .02/08/14 Maximum Physical Record. .65535 File Type........... .... .LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPS PEF ROP RPX 5 header data for each bit run in separate files. 9 .5000 START DEPTH 7135.5 7135.5 7135.5 7135.5 STOP DEPTH 11288.5 11261. 0 11337.5 11288.5 RPM RPD FET NPHI FCNT NCNT RHOB DRHO GR $ 7135.5 7135.5 7135.5 7135.5 7135.5 7135.5 7135.5 7135.5 7135.5 11288.5 11288.5 11288.5 11247.0 11247.0 11247.0 11261.0 11261.0 11281.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 CTN SLD $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 COMP THERMAL NEUTRON STABILIZED LITHO DEN # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction...... ... ...... ..Down Optical log depth units....... ... .Feet Data Reference Point....... ...... .Undefined Frame Spacing................... ..60 .1IN Max frames per record........ .... .Undefined Absent value...................... -999 Depth Units....................... Datum Specification Block sub-type. ..0 ) 13-JUN-02 Insite 4.05.5 66.37 Memory 11340.0 65.8 94.3 TOOL NUMBER PB00206HAGR4 PB00206HAGR4 PB00201NL4 PB00201NL4 6.125 Baradril-N 9.20 45.0 8.3 18000 4.8 .170 .123 .310 .200 72.0 102.0 72.0 72.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD090 FT/H 4 1 68 4 2 \ } GR MWD090 API 4 1 68 8 3 RPX MWD090 OHMM 4 1 68 12 4 RPS MWD090 OHMM 4 1 68 16 5 RPM MWD090 OHMM 4 1 68 20 6 RPD MWD090 OHMM 4 1 68 24 7 FET MWD090 HR 4 1 68 28 8 NPHI MWD090 PU-S 4 1 68 32 9 FCNT MWD090 CP30 4 1 68 36 10 NCNT MWD090 CP30 4 1 68 40 11 RHOB MWD090 G/CM 4 1 68 44 12 DRHO MWD090 G/CM 4 1 68 48 13 PEF MWD090 B/E 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 7135.5 11337.5 9236.5 8405 7135.5 11337.5 ROP MWD090 FT/H 5.29 2158.65 348.598 8405 7135.5 11337.5 GR MWD090 API 27.02 114.86 51.7862 8293 7135.5 11281.5 RPX MWD090 OHMM 0.62 30.96 16.9753 8307 7135.5 11288.5 RPS MWD090 OHMM 1.5 31.8 18.1787 8307 7135.5 11288.5 RPM MWD090 OHMM 4.39 38.26 18.3731 8307 7135.5 11288.5 RPD MWD090 OHMM 4.72 49.04 17 . 5182 8307 7135.5 11288.5 FET MWD090 HR 0.11 23.2 0.537452 8307 7135.5 11288.5 NPHI MWD090 PU-S 25.44 45.27 33.2162 8224 7135.5 11247 FCNT MWD090 CP30 152.62 548.55 326.219 8224 7135.5 11247 NCNT MWD090 CP30 15605.6 29289.9 22822.1 8224 7135.5 11247 RHOB MWD090 G/CM 2.03 3.89 2.19503 8252 7135.5 11261 DRHO MWD090 G/CM -0.28 1. 49 0.0587906 8252 7135.5 11261 PEF MWD090 B/E 1.1 11. 81 1.64954 8252 7135.5 11261 First Reading For Entire File......... .7135.5 Last Reading For Entire File.......... .11337.5 File Trailer Service name......... ... .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.. .... .02/08/14 Maximum Physical Record. .65535 File Type............ ... .LO Next File Name...... .... .STSLIB.006 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .02/08/14 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Next Tape Name......... ..UNKNOWN Comments. . . . . . . . . . . . . . . . . STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . . 02/08/14 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............ ... . UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments. . . . . . . . . . . . . . . . . STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF ) End Of LIS File