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205-168
i ~ Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. t~l~~- ~ (D g Well History File Identifier Organizing (done> ^ Two-sided III II'lll II III II III ^ Rescan Needed III II~III II II III III RESCAN DIGI AL DATA OVERSIZED (Scannable) Color Items: Diskettes, No. ` ^ Maps: ^ Greyscale Items: ^ Other, No/Type: ^ Other Items Scannable by a Large Scanner ^ Poor Quality Originals: OVERSIZED (Non-Scannable) ^ Other: ^ Logs of various kinds: NOTES: BY: Maria Date: ~ ^ Other:: ~ ~ (~ ~ ls/ Protect Proofing BY: Maria Date: ~ III 111111 IIIII II III ~~ ©~ /s/ Scanning Preparation ~ x 30 = (J ~ + ~ =TOTAL PAGES BY: Maria Date: ~ 1 (Count does not include cover sheet) l ~ b ~ /s/ Production Scanning Stage 1 Page Count from Scanned File: (count does include cover sheet) Page Count Matches Number in Scanning Preparation: ~ES NO BY: Maria Date: ~/ ~ ~/ ~ g /s/ Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. II I II II II I II II I (III ReScanned BY: Maria Date: /s/ Comments about this file: o~a~v~~e~,e, iiumiiiiumiu 10!6/2005 Well History File Cover Page.doc .~- ~` _ r. -, T~µ~ .~ `~ { i ~:~ ~~ Y ~,~' 4. .. 1~`~~. ti .:r,i r, ,~ ~ "~ ~. _r , ''~ "' ,rj.,~~ MICROFILMED 6/30/201.0 DO NOT PLACE ANY NEW MATERIAL .UNDER THIS PAGE C:\temp\Temporary Internet Files\OLK9\Microfilm_Marker.doc ~ BP Exploration (Alaska) Inc. Attn: Well Integriry Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 August 14, 2009 ~'~J~~~"~ '~~~ `:` ~ ~ ~~~L~ Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB V-Pad Dear Mr. Maunder, CJ bp ~~~EI~~~ ocr o s Z~ag ~alta Oil ~ Gas Cons. ~ammi~~inn Anchora~pe ~ os~ l ~~ ~f~~3 Enclosed please find multiple cop~es of a spreadsheet with a list of wells from GPB V- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator • ` BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date V-pad 8/13/2009 Well Name PTD # APi # Initial top of cement Voi. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al V-Ot 2040900 50029232100000 NA 2 NA 17 6/30/2009 V-02 2040770 50029232090000 NA 3 NA 43.4 7/11/2009 V-03 2022150 50029231240000 surface NA NA NA NA V-04 2061340 50029233220000 NA 1.5 NA 20.4 6/29/2009 V-05 2080930 50029233910000 NA 1.75 NA 20.4 5/10/2009 V-07 2071410 50029233720000 NA 0.25 NA 1.7 6/29/2009 V-100 2010590 50029230080000 NA 1.5 NA 20.4 5/9/2009 v-10t 2020560 50029230740000 NA 3.75 NA 32.3 7/10/2009 V-102 2020330 50029230700000 NA 7.75 NA 98.2 8/7/2009 V-103 2021860 50029231170000 NA 0.5 NA 9.4 7/12/2009 V-104 2021420 50029231030000 NA 1.5 NA 21.3 7/11l2009 V-105 2021310 50029230970000 NA 2.25 NA 23.8 6/29/2009 V-106A 2041850 50029230830100 NA 1.75 NA 17 6/29/2009 V-107 2021550 50029231080000 NA 1.75 NA 13.6 7/11 /2009 V-108 2021660 50029231120000 NA 1.5 NA 14.5 7/10/2009 V-109 2022020 50029231200000 NA 12 NA 10.2 6/30/2009 V-111 2031030 50029231610000 NA 1.5 NA 11.9 7/12l2009 V-112 2060200 50029233000000 NA 1.5 NA 15.3 5/10/2009 V-113 2022160 50029231250000 NA 2.5 NA 37.4 5/10/2009 V-114A 2031850 50029231780100 NA 2.5 NA 34 6/30/2009 V-115 2040270 50029231950000 NA 1.5 NA 13.1 5/9/2009 V-117 2030900 50029231560000 NA 1.25 NA 22.1 5/10/2009 V-119 2040410 50029232010000 NA 2 NA 18.7 6/30/2009 V-120 2041790 50029232250000 NA 1.5 NA 8.5 7/12/2009 V-121 2070360 50029233480000 NA 1.9 NA 17 6/30/2009 V-122 2061470 50029233280000 NA 1.5 NA 6.8 5/10/2009 V-2oi 2012220 5002s2305a0000 SC leak NA 4 NA 90.6 8/7/2009 V-202 2030770 50029231530000 NA 1.75 NA 12.8 7/11/2009 V-203 2051680 50029232850000 NA 2 NA 12.8 7/10/2009 V-204 2041310 50029232170000 NA 2 NA 22.1 6/30/2009 V-205 2061800 50029233380000 NA 1.8 NA 13.6 6/30/2009 V-207 2080660 50029233900000 NA 1.75 NA 18.28 1/9/2009 V-210 2042100 50029232310000 NA 2 NA 18.7 7/11/2009 V-211 2042200 50029232320000 NA 1.5 NA 13.6 7/10/2009 V-212 2051500 50029232790000 NA 12 NA 11.9 6/29/2009 V-213 2041160 50029232130000 NA 1.75 NA 6.3 5/9/2009 V-214 2051340 50029232750000 NA 0.5 NA 9.4 7/11/2009 V-215 2070410 50029233510000 NA 2.8 NA 30.6 6/30/2009 V-216 2041300 50029232160oW NA 1.5 NA 13.6 6/29l2009 V-217 2061620 50029233340000 NA 2.3 NA 25.5 6/30/2009 V-218 2070400 50029233500000 NA 2 NA 17.9 7/12/2009 V-219 2081420 50029233970000 NA 1 NA 16.2 7/12/2009 "r'~^ 2080200 50029233830000 NA 1.75 NA ~b 3/9/2008 V-221 2050130 50029232460000 NA 0.8 NA 8.5 6/29/2009 V-222 2070590 50029233570000 NA 2.5 NA 21.3 7/11/2009 V-223 2080220 50029233840000 NA 2 NA 20.5 9!7/2008 1 ~ ~~ DATA SUBMITTAL COMPLIANCE REPORT 5/12/2008 Permit to Drill 2051680 Well Name/No. PRUDHOE BAY UN GRIN V-203 Operator BP EXPLORATION (ALASKA) INC API No. 50-029-23285-00-00 MD 10620 TVD 4507 Completion Date 2/16/2006 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Surve Yes DATA INFORMATION Types Electric or Other Logs Run: MWD / GR, MWD / GR / RES / Azimuthal DEN / NEU / PWD, MWD / Well Log Information: Log/ Electr (data taken from Logs Portion of Master Well Data Maint Data Digital Dataset Log Log Run Interval OH / Ty M d/Frmt Number Name Scale Media No Start Stop CH Received Comments D D Asc Directional Survey 0 10620 Open 2/14/2006 pt Directional Survey 0 10620 Open 2!14/2006 og Cement Evaluation 5 Col 1 3350 6885 Case 3/26/2006 Ultra Sonic Immaging Log ~' CementlCorrosion 26-Jan- 2006 V C Lis 15371~nduction/Resistivity 94 10619 Open 8/27!2007 LIS Veri, GR, ROP, FET, DRHO, NPHI w/Graphics PDS u,og 15371 ~nduction/Resistivity ~f ~(/5 Blu 1 108 10620 Open 8/27/2007 MD Vision Service Final 19- Jan-2006 c.COg 15371 eduction/Resistivity 25 Blu 1 108 10620 Open 8/27/2007 ND Vision Service Final 19-Jan-2006 Well Cores/Sampl es Information: Sample Interval Set Name Start Stop Sent Received Number Comme nts ADDITIONAL INFORMATION Well Cored? Y t~ Chips Received? --~:-_ Analysis ~-'fTl~ Received? Comments: Daily History Received? ~/ N Formation Tops ~/ N a DATA SUBMITTAL COMPLIANCE REPORT 5/12/2008 Permit to Drill 2051680 Well Name/No. PRUDHOE BAY UN GRIN V-203 Operator BP EXPLORATION (ALASKA) INC API No. 50-029-23285-00-00 MD 10620 TVD 4507 Compliance Reviewed By: __ Completion Date 2/16/2006 Completion Status 1-OIL Current Status 1-OIL UIC N Date: -_ 08127/07 Schlumberger Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage,AK 99503-2838 ATTN: Beth Well Job # Log Description NO.4369 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 700 Anchorage, AK 99501 Field: Orion Date BL Color CD PLEASE ACKNOWLEDGE RECEIPT BY SIGNING ANcDaRETURNING ONE COPY EACH TO: 5 BP Exploration (Alaska) Inc. ~ _ ,y Petrotechnical Data Center LR2-1 ` ~ i ~ ~t ~ ~ ~'~~ ~ ,. ~- 900 EBenson Blvd. Anchorage AK 99508-4254 y$ f ~a r~ 7 Date Delivered: -~~~.~{~~ C~l~ ~,' (:.~,~ ~,:o~?315. !,QfT14~1lSSIG41 ~111(:~1C~I'c"rC~^ Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Received by: __ _ ~ ~7~~ ~E~EIVED STATE OF ALASKA ALASK~IL AND GAS CONSERVATION COM SION , f U~ WELL COMPLETION OR RECOMPLETION REPORT AND LOG 2 6 2006 Re'~~~ 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG zoAACZS.~os zoAACZS.~~o ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other 1b. Well Class. C Ofi3g@ ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 2/16/2006 12. Permit to Drill Number 205-168 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 1/8/2006 13. API Number 50-029-23285-00-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 1/19/2006 14. Well Name and Number: PBU V-203 4801 FSL, 1920 FEL, SEC. 11, T11 N, R11 E, UM Top of Productive Horizon: 2525' FSL, 5201' FEL, SEC. 02, T11 N, R11 E, UM (OBc) 8. KB Elevation (ft): 81.2' 15. Field /Pool(s): Prudhoe Bay Field / Orion Total Depth: 611' FSL, 3932' FEL, SEC. 35, T12N, R11 E, UM 9. Plug Back Depth (MD+TVD) 10620 + 4507 Ft Schrader Bluff 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590381 y- 5970046 Zone- ASP4 10. Total Depth (MD+TVD) 10620 + 4507 Ft 16. Property Designation: ADL 028238 TPI: x- 587061 y_ 5973010 Zone- ASP4 Total Depth: x- 588287 y- 5976391 Zone- ASP4 11. Depth where SSSV set N/A MD 17. Land Use Permit: 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N/A MSL 20. Thickness of Permafrost 1900' (Approx.) 21. Logs Run: MWD / GR, MWD / GR /RES / Azimuthal DEN /NEU /PWD, MWD / GR /RES / AZimuthal DEN /NEU /AIM /PWD, USIT 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MO SETTING DEPTH TVD HOLE AMOUNT SIZE WT. PER FT. GRADE TOP BOTTOM ': TOP: '.BOTTOM SIZE CEMENTING RECORD PULLED 20" x 34" 215.5# A53 Surface 110' Surface 110' 48" 260 sx Arctic Set A rox. 10-3/4" 45.5# L-80 29' 3435' 29' 2679' 13-1 /2" 625 sx AS Lite 451 sx Class 'G' 7-5/8" 29.7# L-80 26' 7291' 26' 4524' 9-7/8" 300 sx lass 'G' 313 sx Class 'G' 4-112" 12.6# L-80 7690' 10620' 4534' 4507' 6-3l4" Uncemented Slotted Liner 23. Perforations open to Production (MD + TVD of Top and 24. TUBING RECORD Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET MD PACKER SET MD 4-1/2" Slotted Section Note: 4-1/2", 12.6#, L-80 6504' 6429' MD TVD MD TVD 8333' - 10616' 4478' - 450T Well Branch V -203 Departs 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. from Well Branch DEPTH INTERVAL MD AMOUNT Sc KIND OF MATERIAL USED V-203L1, PTD # 205-169 at 7690' 2775' Freeze Protect w/ 115 Bbls of Diesel MD (4534' TVD) 26. PRODUCTION TEST Date First Production: June 5, 2006 Method of Operation (Flowing, Gas Lift, etc.): Gas Lift Date of Test 7/20/2006 Hours Tested 6 PRODUCTION FOR TEST PERIOD OIL-BBL 642 GAS-MCF 283 WATER-BBL -0- CHOKE SIZE 59 GAS-OIL RATIO 441 FIOW TUbing Press. 740 CaSing PfeSSUre 1,380 CALCULATED 24-HOUR RATE OIL-BBL 2,569 GAS-MCF 1,133 WATER-BBL -0- OIL GRAVITY-API (CORK) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". R S SF~ au~ ~ ~ Zoos None Form 10-407 Revised 1~ ~ ~ ~~ ~ CONTINUED ON REVERSE SIDE ~~~~~~f~ ~8. GEOLOGIC MARK 29. ORMATION TESTS Include and brie ummarize test results. List intervals tested, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3821' 2879' None Ugnu MA 5951' 3981' Ugnu M61 6037' 4024' Ugnu M62 6179' 4092' Ugnu MC 6355' 4179' Schrader Bluff NB 6361' 4182' Schrader Bluff NC 6379' 4192' Schrader Bluff OA 6579' 4291' Schrader Bluff OBa 6734' 4358' Schrader Bluff OBb 6832' 4396' Schrader Bluff OBc 6997' 4452' Schrader Bluff OBd 7180' 4504' Schrader Bluff OBd 7963' 4514' Schrader Bluff OBc 9500' 4486' Schrader Bluff OBc 9728' 4491' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the forego' g is true and correct to the best of my knowledge. ?-~ D ! ~/~~ Signed Terrie Hubble Title Technical Assistant Date ` PBU V-203 205-168 Prepared By Name/Number. Terrie Hubble, 564-4628 Well Number Permit No. / A rOVal NO. Drilling Engineer: Scoft KOlstad, 564-5347 INSTRUCTIONS GeNeRA~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Ke11y Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: True vertical thickness. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only STATE OF ALASKA ALAS~IL AND GAS CONSERVATION CO SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG zoAACZS.,os ZoAAC2s.,,o ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other 1 b. Well Class: ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 2/16/2006 12. Permit to Drill Number 205-168 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 1/8/2006 13. API Number 50-029-23285-00-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 1/19/2006 14. Well Name and Number: PBU V-203 4801 FSL, 1920 FEL, SEC. 11, T11 N, R11 E, UM Top of Productive Horizon: 2525' FSL, 5201' FEL, SEC. 02, T11 N, R11 E, UM (OBc) 8. KB Elevation (ft): 81.2' 15. Field /Pool(s): Prudhoe Bay Field / Orion Schrader Bluff Total Depth: 611' FSL, 3932' FEL, SEC. 35, T12N, R11E, UM 9. Plug Back Depth (MD+TVD) 10620 + 4507 Ft 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590381 y- 5970046 Zone- ASP4 10. Total Depth (MD+TVD) 10620 + 4507 Ft 16. Property Designation: ADL 028238 TPI: x- 587061 y- 5973010 Zone- ASP4 Total Depth: x- 588287 Y- 5976391 Zone- ASP4 11. Depth where SSSV set N/A MD 17. Land Use Permit: 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N/A MSL 20. Thickness of Permafrost 1900' (Approx.) 21. Logs Run: MWD / GR, MWD / GR /RES / Azimuthal DEN /NEU /PWD, MWD / GR /RES / AZimuthal DEN /NEU /AIM /PWD, USIT 2. ASING, INER AND EMENTING ECORD CASING ET7tNG EPTH MD ' ETTING EPTH TVD HOLE MOUNT SIZE WT. PER FT. GRADE OP OTTOM OP OTTOM SIZE CEMENTING RECORD PULLED 20" x 34" 215.5# A53 Surface 110' Surface 110' 48" 260 sx Arctic Set Approx. 10-3/4" 45.5# L-80 29' 3435' 29' 2679' 13-1/2" 625 sx AS Lite, 451 sx Class 'G' 7-5/8" 29.7# L-80 26' 7291' 26' 4524' 9-7/8" 300 sx Class 'G', 313 sx Class 'G' 4-1/2" 12.6# L-80 7690' 10620' 4534' 4507' 6-3/4" Uncemented Slotted Liner 23. Perforations open to Production (MD +TVD of Top and " " 24. TUBING RECORD Bottom Interval, Size and Number; if none, state none ): SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" Slotted Section Note: 4-1/2", 12.6#, L-80 6504' 6429' MD TVD MD TVD 8333' - 10616' 4478' - 4507 Well Branch V-203 Departs 25. Ac10, FRACTURE, CEMENT SQUEEZE, ETC. from Well Branch V 203L1 PTD # DEPTH INTERVAL MD AMOUNT 8c KIND OF MATERIAL USED - , 205-169 at 7690' 2775' Freeze Protect w/ 115 Bbls of Diesel MD (4534' TVD) 26. PRODUCTION TEST •~ `'~ Date First Production: Not on Production Yet Method of Operation (Flowing, Gas Lift, etc.): N/A Date of Test Hours Tested PRODUCTION FOR TEST PERIOD OIL-BBL GAS-McF WATER-BBL CHOKE SIZE GAS-OIL TIO Flow Tubing Press. Casing Pressure CALCULATeO 24-HOUR RATE OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-Pyf?1 (CORR) 27. CORE DATA Brief description of tithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit-core chips; if none, state "none". None ~ ~~~ ~~~ ~s~j{ c ~Q~~ ~ 7 ~cf~ ~~~ S ~~1y~-c~° ~ ~ ~ddk V it==r~~ i Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE ~8. GEOLOGIC MARKE 29' ORMATION TESTS Include and briefly summarize test results. List intervals tested, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3821' 2879' None Ugnu MA 5951' 3981' Ugnu MB1 6037' 4024' Ugnu MB2 6179' 4092' Ugnu MC 6355' 4179' Schrader Bluff NB 6361' 4182' Schrader Bluff NC 6379' 4192' Schrader Bluff OA 6579' 4291' Schrader Bluff OBa 6734' 4358' Schrader Bluff OBb 6832' 4396' Schrader Bluff OBc 6997' 4452' Schrader Bluff OBd 7180' 4504' Schrader Bluff OBd 7963' 4514' Schrader Bluff OBc 9500' 4486' Schrader Bluff OBc 9728' 4491' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the fore goi ng i s true and correct to the best of my knowledge. / ~ ~ Signed ~~ ~1 ~ ~ ( ~~ ~3[JVU..C. Title Technical Assistant Date Terrie Hubble' PBU V-203 205-168 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. /Approval No. Drilling Engineer: Scott Kolstad, 564-5347 INSTRUCTIONS GeNeRa~: This form is designed for submitting a complete and corcect well completion report and log on all types of lands and leases in Alaska. treM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated- -Each segregated pool is a completion. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: True vertical thickness. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only Printed: 2/21/2006 10:57:40 AM 0 BF Page 1 of 23 Operations Summary Report Legal Well Name: V-203 Common W eil Name: V-203 Spud Date: 1/8/2006 Event Nam e: DRILL+C OMPLE TE Start: 1!6/2006 End: 2/16/2006 Contractor Name: NABOB S ALASK A DRILLING I Rig Release: 2/16/2006 Rig Name: NABOB S 9ES Rig Number: ~ Date ~ From - To ~'i Hours Task I Code ; NPT Phase Description of Operations 1/6/2006 12:00 - 12:30 0.50 RIGD P PRE Rig down lines, prep rig tloor to lay down derrick. 12:30 - 13:00 0.50 RIGD P PRE Unpin topdrive, rig up bridle line to blocks. 13:00 - 13:30 0.50 RIGD P PRE Rig down pipe shute. 13:30 - 14:00 0.50 RIGD P PRE Lay down derrick. 14:00 - 15:00 1.00 MOB P PRE Move mud pits from L-pad to V-pad. 15:00 - 17:00 2.00 MOB P PRE Move rig off of L-123i and position at pad entrance. 17:00 - 19:00 2.00 MOB P PRE Rig down diverter lines behind well with crane. Set surface hydril on moving pedestal. Secure bridge crane to BOP stack. 19:00 - 20:30 1.50 MOB P PRE Move rig from L-pad to V-pad. 20:30 - 22:00 1.50 MOB P PRE Position rig to move over V-203. 22:00 - 22:30 0.50 MOB P PRE Set matting boards and herculite around well. 22:30 - 00:00 1.50 MOB P PRE Spot rig over V-203. 1/7/2006 00:00 - 02:00 2.00 MOB P PRE PJSM with Peak. Spot mud pits. 02:00 - 02:30 0.50 RIGU P PRE Raise and pin derrick. 02:30 - 03:00 0.50 RIGU P PRE Hook up all lines at mud pit interconnect. *Accept rig for operations on V-203 C~ 03:00 1/7/2006. 03:00 - 06:00 3.00 DIVRTR P PRE Rig up diverter lines, take on water in mud pits. 06:00 - 07:30 1.50 RIGU P PRE Bridle down, pin blocks to topdrive, hang bridle lines. 07:30 - 14:00 6.50 DIVRTR P PRE Change out 16" riser air boot to 20" riser adapter. NU riser, install 4" dump valves, berm cellar containment, connect ground strap, winterize cellar walls. Mix spud mud. Prep pipeshed. 14:00 - 15:00 1.00 RIGU P PRE Clean rig. 15:00 - 20:30 5.50 RIGU P PRE Sort all drill pipe in pipeshed and on location due to difference of weight identification grooves on drill pipe. 20:30 - 00:00 3.50 RIGU P PRE Pick up 90 jts 4" 15.7# HT-40 drill pipe and stand back in derrick. 1/8/2006 00:00 - 00:30 0.50 RIGU P PRE Continue picking up and racking drill pipe in derrick for total of 105 jts, 35 stands. * Held Pre Spud meeting during the Pre Tour Safety Meeting* 00:30 - 01:00 0.50 RIGU P PRE Pick up BHA tools up beaver slide to rig floor. 01:00 - 02:00 1.00 RIGU P PRE Pick up and stand back 24 jts 4" HT-40 HW DP and JAR/DC stand. 02:00 - 03:30 1.50 DRILL P PRE Pick up used 13.5" bit and BHA #1 and orient MWD and motor. 03:30 -04:00 0.50 DIVRTR P PRE Perform Diverter function test and drill. Witness of test waived by AOGCC rep. Chuck Scheve. Test witnessed by BP WSL Robert French and NAD TP Brian Tiedemann. 04:00 - 05:00 1.00 RIGU P PRE Rig up Sperry Photo Gyro tools and slick line. 05:00 - 05:15 0.25 RIGU P PRE Fill surface stack, check for leaks - OK 05:15 - 05:30 0.25 DRILL P SURF Spud well V-203 @ 05:15 hr 1!8/2006. Drill directionally from 108' to 171'. 530 gpm, 650 psi, 50 rpm, 1.2K TO 05:30 - 07:30 2.00 DRILL P SURF CBU, Gyro photo single shot survey C~ 171'. 07:30 - 08:00 0.50 DRILL P SURF Drill directionally from 171' to 268'. 530 gpm, 650 psi, 50 rpm, 1.2k TO 08:00 - 09:00 1.00 DRILL P SURF CBU, Gyro photo single shot survey @ 268'. 09:00 - 10:30 1.50 DRILL P SURF Drill directionally from 268' to 362'. 600 gpm, 760 psi off bot, 900 psi on bottom, 50 rpm, 1.2k TO off bottom, 3.3k TO on bottom, WOB - 20k, PU - 60k, SO - 58k, RT - 60k. 10:30 - 11:00 0.50 DRILL P SURF Circulate bottoms up for TOH. 600 gpm, 760 psi. MW - 8.8 PPg• 11:00 - 12:00 1.00 DRILL P SURF POOH from 362' to 171' for jar stand. Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Event Name: DRILL+COMPLETE Start: 1/6/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours l Task ' Code ~ NPT Phase 1/8/2006 12:00 - 13:30 1.50 DRILL N RREP SURF 13:30 - 14:30 1.00 DRILL P SURF 14:30 - 15:00 0.50 DRILL P SURF 15:00 - 16:00 1.00 DRILL P SURF 16:00 - 17:00 ~ 1.OOi DRILL (N i RREP ~ SURF 17:00 - 17:30 0.50 DRILL P SURF 17:30 - 18:30 1.00 DRILL P SURF 18:30 - 19:00 0.50 DRILL P SURF 19:00 - 23:30 4.50 DRILL P SURF 23:30 - 00:00 0.50 DRILL P SURF 1/9/2006 00:00 - 06:00 6.00 DRILL P SURF 06:00 - 06:30 0.50 DRILL P SURF 06:30 - 09:00 2.50 DRILL P SURF 09:00 - 10:30 I 1.501 DRILL I P I I SURF 10:30 - 12:00 1.50 DRILL P SURF 12:00 - 12:30 0.50 DRILL P SURF 12:30 - 13:00 0.50 DRILL P SURF 13:00 - 13:30 0.50 DRILL P SURF 13:30 - 14:00 0.50 DRILL P SURF 14:00 - 16:00 2.00 DRILL P SURF 16:00 - 00:00 I 8.001 DRILL I P I I SURF 1/10/2006 100:00 - 03:00 3.001 DRILL P SURF 03:00 - 04:30 I 1.501 DRILL I P I I SURF 04:30 - 07:30 I 3.001 DRILL 1 P I I SURF Page 2 of 23 Spud Date: 1 /8/2006 End: 2/16/2006 Description of Operations Change out mud pump pulsation dampener. (Non Billable NPT Rig Repair - expendable pump parts.) Pick up JAR / DC stand and TIH. Washed from 270' to 362'. Gyro photo single shot survey ~ 362'. Drill directionally from 362' to 454'. 600 gpm, 1260 psi off bot, 1330 psi on bottom, 60 rpm, 3.1 k TO off bottom, 4.7k TQ on bottom, WOB - 20k, PU - 72k, SO - 72k, RT - 72k. Change out topdrive lubricator pump pressure switch. (1 hr Billable NPT Rig Repair) Gyro photo single shot survey ~ 454'. Drill directionally from 454' to 546'. Gyro photo single shot survey ~ 546'. Drill directionally from 546' to 914'. 600 gpm, 1375 psi off bot, 1465 psi on bottom, 60 rpm, 2.1 k TO off bottom, 3.9k TO on bottom, WOB - 20k, PU - 75k, SO - 73k, RT - 75k. ART - 1.73 hrs, AST - 4.38 hrs. Gyro photo single shot survey @ 914'. Drill directionally from 914' to 1377'. 600 gpm, 1500 psi off bot, 1800 psi on bottom, 80 rpm, 3k TO off bottom, 6k TQ on bottom, WOB - 30k, PU - 85k, SO - 80k, RT - 80k. Rig down Sperry photo gyro tools and slickline while circulating. Drill directionally from 1377' to 1657'. 600 gpm, 1790 psi off bot, 2100 psi on bottom, 80 rpm, 3k TO off bottom, 6k TO on bottom, WOB - 30k, PU - 90k, SO - 80k, RT - 80k. ART - .75 hrs, AST - 6.38 hrs. Circulate bottoms up X 3. 715 gpm, 2330 psi, RPM - 80, TO - 2k, MW - 9.1 PPg• POH with BHA #1 from 1657' to 362'. PU - 95k, SO - 75k. Stand back JAR / DC stand, lay down UBHO sub. Change out bit, adjust motor bend from 1.83 deg to 1.5 deg. RIH w/ BHA #2 to 110'. Add STAB in DC stand. Service topdrive and crown. RIH w/ BHA #2 from 110'. Took weight from 440' to 500', worked pipe through OK. Set down at 708'. Ream out as needed to 1380'. Washed down last stand to bottom. Drill directionally w/ BHA #2 from 1657' to 2780'. 715 gpm, 3295 psi off bot, 3335 psi on bottom, 80 rpm, 7.1 k TO off bottom, 8.9k TO on bottom, WOB - 35-40k, PU - 103k, SO - 70k, RT - 82k. ART - .75 hrs, AST - 6.38 hrs. 'Encountered Hydrates C~ 2220' and diminished. Hydrates returned at 2627' to 2667'.* Drill directionally w/ BHA #2 from 2780' to 3444'. 715 gpm, 3440 psi off bot, 3520 psi on bottom, 80 rpm, 4.2k TQ off bottom, 7.2k TO on bottom, WOB - 35-40k, PU - 110k, SO - 70k, RT - 85k. ART - 1.57 hrs, AST - 1.06 hrs. TD 13.5" surface hole - 3,444' @ 03:00 1/10/2006 Circulate bottoms up X 3 @ 700 gpm, 3,380 psi, 100 rpm, 4k TO. MW - 9.6 PPg• Monitor well - OK. POH, short trip to HWDP. PU - 110k, SO - 75k. POH from 3444'. Work through tight spot C~1 3417'. Tight at 1806', pump out from 1939' to 1753' ~ 60 rpm, 4.5k TO, Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Page 3 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours ~'~~ Task !,Code NPT Phase j Description of Operations __ - 1 /10/2006 (04:30 - 07:30 07:30 - 09:00 09:00 - 10:30 10:30 - 13:00 3.00 DRILL P 1.50 DRILL P 1.50 DRILL P 2.50 DRILL P SURF SURF SURF SURF 620 gpm, 2040 psi. POH without pumping from 1753' to tight spot Q 1511'. Pump out from 1568' to 1475' with same parameters. POH without pumping from 1475' to HW DP ~ 1006'. RIH from 1006' to 2765'. Set down and pump down from 2765 to 2873' @ 575 gpm, 2340 psi, 60 rpm, 5k TO. RIH without pumping from 2873'. Wash down last stand. Circulate bottoms up X 3 ~ 700 gpm, 3,300 psi, 80 rpm, 4.5k TQ. MW - 9.5 PP9• Monitor well - OK. POH from 3444' to 1006'. Intermittent drag, 15-25k to 1770'. POH with 8 stands HWDP, JAR, DC stand to 1i0'. Lay down BHA #2. Clear and clean rig floor. Rig up to run 10 3/4" casing. Make hanger dummy run. PJSM for running casing. Pick up shoe joint. Nose cone on shoe broke apart as it was brought up skate. Wait on HOWCO float shoe. Make up and Baker-Lok shoe and float track, check floats - OK. RIH per running detail with 10 3/4" 45.5# L-80 BTC casing to 1141'. Made up casing to 9000 ft/Ibs TO, lubricated with BOL NM 2000. Fill each joint with fill-up tool. Continue RIH with 10 3/4" 45.5# L-80 BTC casing from 1141' to 3403". Work through tight hole starting @ 1997'. Work down 3 jts to 2130' without pumping. Work casing down with pump from 2130' to 3403'. 205 gpm, 415 psi. Rig down franks fill-up tool. Land casing on depth ~ 3434'. Make up cementing head. 13:00 - 13:30 0.50 DRILL P SURF 13:30 - 15:00 1.50 DRILL P SURF 15:00 - 15:30 0.50 DRILL P SURF 15:30 - 17:30 2.00 CASE P SURF 17:30 - 18:00 0.50 CASE P SURF 18:00 - 20:00 2.00 CASE N SFAL SURF 20:00 - 00:00 4.00 CASE P SURF 1/11/2006 ~ 00:00 - 10:30 ~ 10.50 ~ CASE ~ P ~ ~ SURF 10:30 - 11:00 0.50 CASE P SURF 11:00 - 11:30 0.50 CASE P SURF Ran total of 83 jts 10 3/4" 45.5 L-80 BTC casing Float shoe ~ 3434' 2 jts 10 3/4" 45.5 L-80 BTC casing Float collar C~? 334T 85 jts 10 3/4" 45.5 L-80 BTC casing to surface 11:30 - 13:00 1.50 CEMT P SURF Circulate for surface cement job. Stage up pumps to 8 bpm, 550 psi. Reciprocate casing with full returns. 13:00 - 16:00 3.00 CEMT P SURF Hold PJSM. Line up to Schlumberger and pump 5 bbls of water ahead. Shut down and pressure test the fines to 3,500 psi. Bleed off pressure. Pump 80 bbls of 10.1 ppg Mudpush II spacer at 5 bpm, fCP - 180 psi, FCP -130 psi Shut down, drop bottom plug and batch 10.7 ppg ArcticSet Lite lead slurry. Pump 475 bbls of -ead cement at 6.7 bpm, ICP - 280 psi, FCP - 330 psi. Batch up 15.8 ppg Class G tail slurry. Pump 93 bbls of tail slurry at 5.3 bpm, ICP - 350 psi, FCP - 300 psi. Shut down, drop top plug and displace with 10 bbls of fresh water. I Shut down and swap lines from Schlumberger to the rig. Displace with mud using the rig at 7 bpm, ICP -.150 psi. Dropped rate to 2 bpm, FCP - 500 psi and bumped the plug to 1,500 psi with 313 bbls pumped and 95% efficiency. CIP ~ 16:00 hr 1/11/2006. Check floats -holding. Had full returns throughout the cement job. 180 bbls of 10.7 ppg cement returned to surface. Reciprocate casing throughout cement job Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Event Name: DRILL+COMPLETE Contractor Name: NABOBS ALASKA DRILLING Rig Name: NABOBS 9ES Date From - To i' Hours Task Code ~ NPT 1/11/2006 13:00 - 16:00 3.00 CEMT P 16:00 - 17:00 1.00 CEMT P 17:00 - 20:00 3.00 DIVRTR P 20:00 - 00:00 I 4.001 BOPSUR P Start: 1 /6/2006 Rig Release: 2/16/2006 Rig Number: Phase SURF SURF SURF SURF 1/12/2006 00:00 - 00:30 0.50 BOPSU P SURF 00:30 - 01:30 1.00 BOPSU P SURF 01:30 - 06:00 4.50 BOPSU P SURF 06:00 - 07:30 1.50 BOPSU P SURF 07:30 - 08:00 0.50 BOPSU P SURF 08:00 - 12:30 4.50 BOPSU P SURF 12:30 - 15:00 2.50 DRILL P INT1 15:00 - 16:00 1.00 DRILL P INTi 16:00 - 16:30 0.50 DRILL P INT1 16:30 - 18:00 1.50 DRILL P INT1 18:00 - 19:00 1.00 DRILL P INTi 19:00 - 20:15 1.25 DRILL P INT1 20:15 - 20:30 0.25 DRILL P INTi 20:30 - 21:30 1.00 DRILL P INT1 21:30 - 22:00 0.50 DRILL P INTi 22:00 - 22:30 0.50 DRILL P INT1 22:30 - 23:30 1.00 DRILL P INT1 23:30 - 00:00 0.50 DRILL P INT1 1/13/2006 100:00 - 22:00 I 22.001 DRILL I P I I INT1 22:00 - 00:00 I 2.001 DRILL I P I I INTi 1/14/2006 00:00 - 00:30 0.50 DRILL ' P ~ INT1 00:30 - 04:45 4.25 DRILL P INTi Page 4 of 23 Spud Date: 1/8/2006 End: 2/16/2006 Description of Operations until 40 bbls of tail slurry away. Rig down Dowell / Schlumberger and casing equipment Nipple down diverter system. Change out drilling nipple from 20" to 16". Clean under rotary table. Nipple up casing head and tubing spool. Test metal to metal seal to 5000 psi - 10 min - OK. Nipple up BOPE Continue nipple up BOPE. Change out topdrive quill, adjust foot. Rig up and test BOPE to 3500 psi high pressure, 250 low pressure. Test witnessed by AOGCC rep Lou Grimaldi, BP WSL Robert French, NAD TP Roy Hunt. Rig down BOPE test equipment. Install wear bushing Service rig and topdrive. Bring BHA tools to rig floor. Pick up 72 jts 4" drill pipe 1 X 1 and stand back in derrick. Pick up and make up 9 7/8" directional BHA #3. Shallow hole test MW D - OK. RIH with BHA #3 picking up drill pipe 1 X 1 to 2110'. Perform benchmark ECD test with Ghost reamer in and out of casing. In casing - 9.72 ppg, out of casing - 9.60 ppg .12 ppg difference. Continue RIH picking up drill pipe 1 X 1 to 3298'. Pressure test 10 3/4" casing to 3500 psi - 30 minutes - 0 psi loss. Wash down from 3298' to top of float collar on depth @ 3347'. Drill out float collar, cement ,float shoe and rat hole from 3347' to 3444'. 600 gpm, 2400 psi on bottom, 2310 psi off bottom, 60 rpm, 6.2k TO on, 5.1 k TO off. Drill 20' of new hole from 3444' to 3464'. Displace well from 9.4 ppg mud to 8.8 ppg LSND mud C~ 307 gpm, 520 psi. Circulate bottoms up for LOT @ 700 gpm, 1580 psi. Perform LOT. TVD - 2,677', MW - 8.8 ppg, PSI - 640 psi, EMW - 13.4 ppg. Obtain benchmark ECD's. Base ECD - 9.20 ppg, Max ECD - 10ppg Directionally drill 9 7/8" intermediate hole from 3,464' to 3,584'. PU - 120k, SO - 74k, RT - 90k, WOB - 10k, GPM - 700, PSI ON - 1,750, PSI OFF - 1,530, RPM - 61, TO ON - 6k, TO OFF - 5.2k, CECD - 9.2 ppg, AECD - 9.34 ppg, AST - 0 hrs, ART - .38 hrs. Directionally drill 9 7/8" intermediate hole from 4,620' to 6,773'. PU - 141 k, SO - 101 k, RT - 116k, WOB - 10-20k, GPM - 700, PSI ON - 3,210, PSI OFF - 3,080, RPM - 60, TO ON - 10k, TO OFF - 5k, CECD - 9.61 ppg, AECD - 9.97 ppg, AST - 6.75 hrs, ART - 5.77 hrs. MadPass log per geologist from 6,773 to 6,400' due to spikes in neutron density logs while drilling through critical OA sands interval. FPH - 400, GPM - 700, PSI - 3,030, RPM - 60, TO - 5k, CECD - 9.61 ppg, AECD - 9.92 ppg, AST - 6.75 hrs, ART - 5.77 hrs. RIH from 6,400' to 6,773' after MadPass. PU - 140k, SO 97k. Directionally drill 9 7/8" intermediate hole from 6,773" to 7,300' Printed: 2/21!2006 10:57:46 AM BP Operations Summary Report Page 5 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code ~ NPT Phase i/14/2006 ~ 00:30 - 04:45 4.25 DRILL P ~ INT1 04:45 - 06:30 I 1.751 DRILL I P I I INT1 06:30 - 10:30 I 4.001 DRILL I P I I INT1 10:30 - 13:00 I 2.501 DRILL I P I I INTi 13:00 - 14:00 I 1.001 DRILL I P I I INT1 14:00 - 15:00 I 1.001 DRILL I P I I INTi 15:00 - 16:00 1.00 DRILL P INTi 16:00 - 16:30 0.50 DRILL P INT1 16:30 - 18:00 1.50 DRILL P INT1 18:00 - 20:00 2.00 DRILL P INTi 20:00 - 21:00 1.00 DRILL P INTi 21:00 - 22:00 1.00 CASE P INTi 22:00 - 23:50 1.83 CASE P INTi 23:50 - 00:00 I 0.171 CASE I P I I INT1 1/15/2006 00:00 - 00:30 0.50 CASE P INTi 00:30 - 09:00 8.50 CASE P INT1 09:00 - 09:30 0.50 CASE P INT1 09:30 - 16:30 I 7.001 CASE I P I I INTi 16:30 - 18:30 2.001 CASE N RREP INT1 18:30 - 22:30 4.001 CASE P INT1 Description of Operations TD. PU - 137k, SO - 91 k, RT - 114k, WOB - 20k, GPM - 690, PSI ON - 3,400, PSI OFF - 3,200, RPM - 60, TO ON - 7k, TO OFF - 5k, CECD - 9.68 ppg, RECD - 10.1 ppg. TD 9 7/8" section C~3 04:45 hr 1/14/2006. AST - 2.53 hrs, ART - .60 hrs. Tops: OA - 6,577' OBa - 6,734' OBb - 6,833' OBc - 6,994' OBd - 7,180' Circulate high viscosity sweep around C~3 690 gpm, 3200 psi, 80 rpm, 7k TO, CECD - 9.68 ppg, initial AECD - 10.1 ppg, final AECD - 9.93 ppg. MW - 9.2 ppg. Monitor well - OK. MadPass log from 7,300' to 6,000'. 655 gpm, 2,985 psi, 70 rpm, 5k TO, PU - 121 k. Backream from 6,000' to 5,190'. 700 gpm, 2,730 psi, 60 rpm, 5k TO. CECD - 9.68, AECD - 10.03 ppg. POH without pumping from 5,190' to 3,298'. No drag, no problems. PU - 125k, SO - 75k. Circulate high viscosity sweep around C 700 gpm, 2730 psi, 60 rpm, 3k TO. Cut and slip drilling line 78'. Service topdrive, crown and traveling blocks. POH from 3,298' to 260'. PU - 100k, SO - 75k @ shoe. PJSM with SLB MW D on nucleur source. Laydown BHA #4. Clear and clean rig floor. Pull wear bushing, flush stack, install test plug. Change upper pipe rams from 3.5" x 6" VBRs to 7 5/8". Test ram door seals to 3,500 psi - OK. Rig up to run 7 5/8" casing. Change out bales, rig up casing fill-up tool. Finish rigging up to run casing. PJSM on running casing. Make up shoe track, Baker-Lok same to one joint above float collar. Checked floats - OK. Continue RIH to 3,415' per running detail with 7 5!8' 29.7# L-80 BTC/STL casing. 10k ft/Ibs MU TO on BTC using Best O Life 2000 NM lubricant. 5.6k Wlbs MU TO on STL using Jet Lube Seal Guard. Fill each joint, break circulation every 10 joints for 5 minutes in casing. RIH ~ 80 fpm in casing with correct displacement. Circulate 1.5 times annulus volume by staging pumps up to 7 bpm, 480 psi. PU - 129k, SO 103k. Continue RIH ~ 40 fpm with 7 5/8" casing from 3,415' to 5,579'. Break circulation every 5 joints, circulate 10 min every 15 joints. Circulate and reciprocate pipe white repairing casing hydraulic power unit @ 4.7 bpm, 390 psi. Continue RIH C~ 40 fpm with 7 5/8" casing from 5,579' to landing depth of 7,291'. Break circulation every 5 joints, circulate 10 min every 15 joints. No mud lost during entire trip in hole. Printed: 2/21!2006 10:57:46 AM BP Operations Summary Report Page 6 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2(16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task I Code II !,I I NPT Phase Description of Operations 1/15/2006 18:30 - 22:30 4.00 CASE P INT1 Ran total of 76 jts (includes 4 RA marker joints) 7 5/8" 29.7# L-80 BTC-M casing, 106 jts 7 5/8" 29.7# L-80 STL casing 1 X-over jt 7 5/8" STL box XBTC-M pin 2 BTC-M pup joints 1 STL pup joints. Shoe @ 7,291' Tops: OBd RA tag @ 7,046' FC @ 7,208' OBb RA tag @ 6,784' OBa RA tag @ 6,687' OA RA tag @ 6,524' 22:30 - 23:00 0.50 CASE P INTi Rig down casing fill-up tool, rig up casing cementing head. 23:00 - 00:00 1.00 CASE P INT1 Break circulation and stage up pumps from 2 bpm, 220 psi to 7 bpm, 540 psi. Reciprocate casing with full returns. PU - 200k, SO - 110k. 1/16/2006 00:00 - 02:00 2.00 CASE P INT1 Continue circulate and reciprocate 7 5/8" casing. 7 bpm 560 psi PU - 200k, SO - 110k. Held cement PJSM while circulating. Had full returns during circulation. 02:00 - 04:00 2.00 CEMT P INT1 Switch to Dowell. Pump 5 bbls H2O. Shut down. Pressure test surface cementing lines to 4,000 psi - OK. Pump 20 bbls CW-i00 followed by 40 bbls 10.5 ppg MudPush Spacer. Shut down. Drop bottom plug and pump 64.1 bbl 15.8 ppg "G" Durablend batched mixed lead cement @ 5.2 bpm, 350 psi. Switch tanks and pump 54 bbls 16.3 ppg "G" Durastone batched mixed tail cement @ 5.2 bpm, 200 psi. Shut down, drop top plug and kick out with 10 bbls H2O. Shut down, switch to rig pumps and pump 310 bbls of seawater @ ICP - 7 bpm, 150 psi, FCP - 7 bpm, 1,475 psi. Slow pumps down to 3 bpm, 1200 psi. Bump plug with calculated displacement of 321 bbls @ 95% with 2,000 psi. Bleed pressure off. Check floats - OK. Bumped plug @04:00 hr 1/16/2006. Had full returns throughout job. Stopped pipe reciprocation with 293 bbls of seawater away. 04:00 - 06:00 2.00 CEMT P INTi Blow down surface lines. Rig down Dowell and casing running equipment. Lay down landing joint, change out bails. 06:00 - 07:00 1.00 WHSUR P INT1 Install 7 5/8" x 10 3/4" packoff. Test same to 5,000 psi - 10 min - OK. 07:00 - 08:00 1.00 BOPSU P INT1 Change out top pipe rams from 7 5/8" to 3.5" x 6" VBRs. Test door seals to 3,500 psi - OK. 08:00 - 08:30 0.50 W HSUR P INTi Pull test plug, install wear bushing. 08:30 - 09:00 0.50 DRILL P PRODi Pick up BHA tools from beaver slide. 09:00 - 10:00 1.00 EVAL P PROD1 Perform 7 5/8" annulus infectivity test. 2 bpm - 800 psi, 3 bpm - 850 psi, 4 bpm - 900 psi, 4 bpm - 900 psi, 5 bpm - 900 psi. Leak off pressure - 700 psi, EMW - 14.2 ppg. 10:00 - 13:00 3.00 DRILL P PROD1 PJSM on BHA and nuclear source. Make up 6.75" directional drilling assembly. (BHA #4) 13:00 - 14:00 1.00 DRILL P PROD1 RIH with BHA #4 on drill pipe to 500'. 14:00 - 15:00 1.00 DRILL P PROD1 Inject 115 bbls 9.2 ppg mud down 7 5/8" x 10 3/4" annulus @ ~ 2.5 BPM, 800 psi, SIP -640 psi. 15:00 - 16:00 1.00 DRILL ~ P PRODi LRHOS freeze protect 7 5/8" annulus with 85 bbls 70 deg dead Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Page 7 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8!2006 Event Name: DRILL+COMPL ETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALAS KA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date 'I From - To Hours I Task Code NPT Phase i Description of Operations 1/16/2006 15:00 - 16:00 1.00 DRILL P PROD1 crude C~? 2.5 bpm, ICP - 800 psi, FCP - 1,000 psi, SIP - 960 psi. 16:00 - 19:00 3.00 DRILL P PRODi RIH with BHA #4 picking up drill pipe 1 X 1 to 2,450'. Set down firm on obstruction in casing at 2,450'. 19:00 - 20:00 1.00 DRILL N DPRB PROD1 Circulate air out of lines, rig up and test 7 518" casing 3,500 psi - 10 minutes - OK. 20:00 - 20:30 0.50 DRILL N DPRB PROD1 Attempt to work past obstruction without pumping by orienting pipe in 90 deg increments and setting down without success. 20:30 - 22:00 1.50 DRILL N DPRB PRODi POH with BHA #4 from 2,450' to 328'. 22:00 - 00:00 2.00 DRILL N DPRB PROD1 PJSM on BHA and nuclear source. Stand back 6.75" directional drilling assembly. (BHA #4). Break bit and laydown motor. 1/17/2006 00:00 - 01:00 1.00 DRILL N DPRB PROD1 Pick up and make up 6 1/8" flat bottom mill, 6.75" string mill, bumper sub, oil jars. 01:00 - 02:00 1.00 DRILL N DPRB PROD1 RIH with milling assembly to 2,400'. 02:00 - 02:45 0.75 DRILL N DPRB PROD1 Fill pipe and wash down to 2,450 without rotating. 130 gpm, 100 psi. PU - 82k, SO - 72k. Tag up on obstruction @ 2,450' with 10k, pick up and start rotating down with 50 rpm 2.8k TO. Mill on obstruction briefly with weight and torque increase indication then fell through. Work area several times to confirm cleanout with 100 rpms, 76k RW, 2.8k TO. 02:45 - 03:00 0.25 DRILL N DPRB PROD1 Conduct brief casing test to confirm integrity to 3,500 psi - OK. 03:00 -04:30 1.50 DRILL N DPRB PROD1 RIH from 2,450' to 4,270' (into top of BTC-M casing).. No problems. 04:30 - 06:30 2.00 DRILL N DPRB PROD1 Monitor well -stable. POH standing back 4" DP and HWDP from 4,270' to 34'. 06:30 - 07:30 1.00 DRILL N DPRB PROD1 LD String Mill BHA from 34'. Clear and clean the floor. 07:30 - 10:00 2.50 DRILL N DPRB PROD1 PJSM for PU BHA and Nuclear Source Tool. PU BHA#5 and RIH on 4" DP to 2,498'. BHA #5: 6.75" DS146H+GJUW, 4.75" AIM motor - 4R/5S - 6 stg - 1.5 bend, bypass sub w/float, nm stab, MWD/LWD, PWD, ADN, 2 x nm flex dc, circ sub, xo, 1 x 4" DP, jars. 10:00 - 10:30 0.50 DRILL P PROD1 Shallow test the MWD/LWD tools -good. 10:30 - 13:00 2.50 DRILL P PROD1 RIH with BHA #5 with 4" DP and HWDP to 6,790'. 13:00 - 15:00 2.00 DRILL P PROD1 MAD pass for log correlation and tie in from 6,790' to 7,135' - 295 gpm, 1,600 psi, PU - 145k, SO - 90k. 15:00 - 15:30 0.50 CASE P INTi Pressure test the 7-5/8" 29.7# L-80 BTC casing to 3,500 psi - chart and hold for 30 minutes -good. 15:30 - 16:30 1.00 DRILL P PRODi Continue MAD pass for log correlation and tie in from 7,135' and tag up on float collar at 7,208'- 295 gpm, 1,600 psi, PU - 145k, SO - 90k. 16:30 - 17:30 1.00 DRILL P PROD1 Drill shoe tract from 7,208' to 7,285' - 275 gpm, 1,560 psi, 60 rpm, 7k TO. 17:30 - 19:00 1.50 DRILL P PRODi Displace the well over to 9.2 ppg MOBM. Pump 55 bbl surfactant spacer followed by MOBM - 285 gpm, 2,540 psi, 60 rpm, 6k TO. 19:00 - 19:30 0.50 DRILL P PROD1 Drill out float shoe, rat hole and 22' of new formation to 7,322' - PU - 135k, SO - 90k, 295 gpm, 2,890 psi 19:30 - 20:00 0.50 DRILL P PROD1 Pull the BHA inside the 7-5/8" casing and circulate a bottoms up - 295 gpm, 2,660 psi, 60 rpm. 20:00 - 20:30 0.50 DRILL P PROD1 Perform FIT to 11.52 ppg EMW with 545 psi surface pressure and 4,525' TVD -good. 20:30 - 21:00 0.50 DRILL P PROD1 Obtain benchmark ECD's - 10.29 ppg ROT, 10.08 w/o ROT. Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Page 8 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2!16/2006 Rig Name: NABOBS 9ES Rig Number: Date !; From - To ;Hours Task ~ Code NPT Phase 1/17/2006 (21:00 - 00:00 ~ 3.00 DRILL P ~ PROD1 1/18/2006 100:00 - 05:00 I 5.001 DRILL I P 05:00 - 06:00 I 1.001 DRILL I N 06:00 - 11:30 I 5.501 DRILL I N 11:30 - 12:30 I 1.001 DRILL I N 12:30 - 13:00 0.50 DRILL N 13:00 - 13:30 0.50 DRILL P 13:30 - 14:30 1.00 DRILL N 14:30 - 18:00 I 3.501 DRILL I N 18:00 - 19:00 1.00 DRILL P 19:00 - 19:30 0.50 DRILL N 19:30 - 00:00 I 4.501 DRILL 1 P 1/19/2006 100:00 - 12:00 I 12.001 DRILL I P 12:00 - 23:00 I 11.001 DRILL I P 23:00 - 00:00 I 1.001 DRILL I P 1/20/2006 100:00 - 11:00 I 11.00 I DRILL P 11:00 - 11:30 I 0.50 DRILL 11:30 - 13:30 1 2.00 DRILL 13:30 - 14:30 1.00 DRILL 14:30 - 17:30 3.00 DRILL 17:30 - 18:30 1.00 DRILL P P P P P PROD1 DFAL I PROD1 DFAL PROD1 DFAL PROD1 DFAL PROD1 PROD1 DFAL PROD1 DFAL PROD1 PRODi DFAL PROD1 PROD1 PROD1 PRODi PROD1 PRODi PRODi PROD1 PRODi PROD1 PROD1 Description of Operations Drill 6-3/4" directionally from 7,322' to 7,415' - PU - 135k, SO - 90k, ROT - 110k, 295 gpm, 2,670 psi off, 2,910 psi on, 60 rpm, 5k TO off, 6k TO on -taking surveys every 30'. CECD - 10.28, AECD - 10.38, ART - 0.09, AST - 0.9 Drill 6-3/4" directionally from 7,415' to 7,975' - PU - 136k, SO - 81k, ROT - 105k, 290 gpm, 2,730 psi off, 3,160 psi on, 60 rpm, 5.2k TO off, 6.2k TO on, AST - 1.6, ART - 1.6, CECD - 10.35, AECD - 10.7 -taking surveys every 30'. Lost communication with the AIM motor. Circulate bottoms up prior to tripping out of the hole for new AIM motor - 290 gpm, 2,730 psi. Final AECD - 10.39 ppg EMW. Monitor well -stable. Pump dry job and POH standing back the 4" DP and HWDP from 7,975' to BHA#5 at 234'. PJSM for laying down the BHA and removing nuclear source. LD BHA#5. 6-3/4" DS146 graded 0-0-WT-A-X-I-NO-DTF Clear and clean the rig floor. Service/lubricate the top drive and the rig. PJSM for MU BHA #6 and handling nuclear source. MU BHA #6 with new AIM motor, orient and load nuclear source and RIH to 234'. BHA #6: 6.75" DS146H+GJUW-RR, 4.75" AIM motor - 4R/5S - 6 stg - 1.5 bend, bypass sub w/float, nm stab,. MWD/LWD, PWD, ADN, 2 x nm flex dc, circ sub, xo, 1 x 4" DP, jars. RIH with BHA #6 on 4" DP from 234' to 1,177'. Shallow test the MWDILWD -good. Continue RIH with 4" DP and HWDP from 1,177' to 7,229' filling pipe at 4,021' and 7,229'. Cut and slip 65' of drilling line. RIH from 7,229' to 7,884'. Precautionary wash and ream down to 7,975'. Drill 6-3/4" directionally from 7,975' to 8,255' - PU - 143k, SO - 78k, ROT - 104k, 300 gpm, 2,950 psi off, 3,155 psi on, 60 rpm, 5.6k TO off, 6.2k TO on, AST - 0.45, ART - 0.8, CECD - 10.35, AECD - 10.78 -taking surveys every 30'. Drill 6-3/4" directionally from 8,255' to 9,375' - PU - 140k, SO - 79k, ROT - 104k, 290 gpm, 2,840 psi off, 3,100 psi on, 60 rpm, 7k TO off, 8k TO on, AST - 1.72, ART - 3.15, CECD - 10.64, AECD - 10.73, taking surveys every 30'. Drill 6-3/4" directionally from 9,375' to 10,620' - PU - 150k, SO - 74k, ROT - 106k, 290 gpm, 2,950 psi off, 3,175 psi on, 60 rpm, 8.3k TO off, 9k TO on, AST - 0.16, ART - 3.38, CECD - 10.7, AECD - 10.98, taking surveys every 30'. Circulate open hole volume into the casing prior to backream/MAD pass to the previous casing shoe. Monitor the well -stable. Backream/MAD Pass to 7,320' - 290 gpm, 600 fph max, 2,980 psi, CECD - 10.7, AECD - 10.79. Service the top drive and lubricate rig components. RIH without problems from 7,320' to 10,620`. Circulate bottoms up and displace the well over to 9.2 ppg SF MOBM - 290 gpm, 2,800 psi. Monitor the well -stable. POH from 10,620' to 7,291' - PU - 154k, SO - 74k. Drop bar and open up the circ sub. Circulate a bottoms up - Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Event Name: DRILL+COMPLETE Start: 1/6/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task I__ 1/20/2006 17:30 - 18:30 1.00 DRILL 18:30 - 22:00 3.50 DRILL Page 9 of 23 Spud Date: 1/8/2006 End: 2/16/2006 Code NPT ' Phase Description of Operations P PROD1 392 gpm, 2,375 psi. P PROD1 Monitor the well -stable. Pump a solids free dry job and POH 22:00 - 00:00 I 2.001 DRILL I P 1/21/2006 100:00 - 04:30 I 4.501 CASE I P 04:30 - 13:00 8.50 CASE P 13:00 - 13:30 0.50 CASE P 13:30 - 14:00 0.50 CASE P 14:00 - 14:30 0.50 CASE P 14:30 - 17:30 I 3.001 CASE I P 17:30 - 18:30 1.00 CASE P 18:30 - 20:30 2.00 DRILL P 20:30 - 21:00 0.50 DRILL P 21:00 - 21:30 0.50 DRILL P 21:30 - 00:00 2.50 DRILL P 1/22/2006 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 - 04:00 I 1.501 DRILL I P 04:00 - 06:00 2.00 DRILL P 06:00 - 12:00 6.00 DRILL P 12:00 - 00:00 12.00 DRILL P 1/23/2006 100:00 - 04:15 I 4.251 DRILL I P from 7,291' to the top of the BHA at 235'. PRODi PJSM for removing nulclear source and laying down BHA. LD BHA #6 from 235'. Clear and clean the floor - RU to run liner. 6-3/4" DS146 RR graded: 0-1-CT-G-X-I-NO-TD. RUNPRD PJSM for running liner. PU and RIH with 4-1/2" 12.6# L-80 BTC Slotted - IBT Solid Liner as per program. PU a total of 58 joints of slotted, 13 joints of solid liner, 2 swell packer assemblies (4 rigid centralizers) and Weatherford Aluminum Billet. RUNPRD XO and RIH with OBc liner on 4" DP and HWDP -filling each stand. RUNPRD Tag bottom at 10,620' - PU - 160K, SO - 68K. Establish circulation at 1 bpm and observe returns at surface. Set down 10K and bring the rate up to 3 bpm to release the "G" spear from the aluminum billet. RUNPRD POH to the 7-5/8" casing shoe at 7,289'. RUNPRD Circulate bottoms up. Monitor the well -stable. Pump solids free dry job. RUNPRD POH standing back the 4" DP and HWDP from 7,289'. Break out and LD the "G" spear. Function the rams. RUNPRD Change out the quill on the top drive. PROD2 PJSM for PU BHA and loading nuclear source. MU BHA #7 to 235'. BHA #7: 6.75" DS146H+GJUW-RR, 4.75" AIM motor - 4R/5S - 6 stg - 1.5 bend, bypass sub w/float, nm stab, MWDlLWD, PWD, ADN, 2 x nm flex dc, circ sub, xo, 1 x 4" DP, jars. PROD2 RIH with 4" DP to 1,300'. PROD2 Shallow test the MWD/LWD - 290 gpm, 1,850 psi -good. PROD2 RIH with 4" DP and HWDP to 7,230'. PROD2 Service the top drive and lubricate the rig. Cut and slip drilling line. PROD2 RIH and tag the top of the aluminum billet at 7,690'. PROD2 Pull up above the top of the billet and circulate and condition the 9.2 ppg SF MOBM for displacement to 9.2 ppg MOBM. PROD2 Displace the well over to 9.2 ppg MOBM. Work the pipe during displacement to dig a trench to aid in the KO of the billet. PROD2 Time drill off the top of the aluminum billet from 7,690' to 7,704' PROD2 Drill 6-3/4" directionally from 7,704' to 8,348' - PU - 132k, SO - 83k, ROT - 100k, 290 gpm, 2,625 psi off, 3,000 psi on, 60 rpm, 4k TO off, 7k TO on, AST - 3.18, ART - 1.5, CECD - 10.24, AECD - 10.6, taking surveys every 30', backreaming each stand. PROD2 Drill 6-3/4" directionally from 8,348' to 9,937'- PU - 149k, SO - 56k, ROT - 96k, 290 gpm, 2,910 psi off, 3,200 psi on, 60 rpm, 6.4k TO off, 7.3k TQ on, AST - 1.76, ART - 3.52, CECD - 10.63, AECD - 11.02, taking surveys every 30', backreaming each stand. PROD2 Drill 6-3/4" directionally from 9,937' to 10,621' (TD) - PU - 149k, SO - 56k, ROT - 96k, 290 gpm, 2,910 psi off, 3,200 psi on, 60 rpm, 6.4k TO off, 7.3k TO on, taking surveys every 30', backreaming each stand. ART = 1.74 Hrs. AST = 0.28 Hrs Printed: 2/21/2006 10:57:46 AM BP Page 10 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABORS 9ES Rig Number: Date ~ From - To ~' Hours Task Code NPT ~ Phase '~, Description of Operations __ - _;_ 1/23/2006 00:00 - 04:15 4.25 DRILL P ~ (PROD2 ~ CECD = 10.86 AECD = 11.25 04:15 - 11:00 6.75 DRILL P PROD2 11:00 - 00:00 13.00 DRILL N WAIT PROD2 1/24/2006 00:00 - 05:30 5.50 DRILL N WAIT PROD2 05:30 - 08:00 2.50 DRILL N WAIT PROD2 08:00 - 08:30 0.50 DRILL N WAIT PROD2 08:30 - 09:30 1.00 DRILL N WAIT PROD2 09:30 - 12:00 2.50 DRILL P PROD2 12:00 - 13:00 1.00 DRILL P PROD2 13:00 - 13:30 0.50 DRILL P PROD2 13:30 - 15:00 1.50 DRILL P PROD2 15:00 - 17:30 2.50 DRILL P PROD2 17:30 - 19:30 2.00 DRILL P PROD2 19:30 - 20:30 1.00 DRILL P PROD2 20:30 - 23:00 2.50 DRILL P PROD2 23:00 - 00:00 1.00 DRILL P PROD2 1/25/2006 00:00 - 01:00 1.00 DRILL P PROD2 01:00 - 01:30 0.50 DRILL P PROD2 01:30 - 07:00 5.50 CASE P RUNPRD 07:00 - 13:00 6.00 CASE P RUNPRD 13:00 - 14:00 1.00 CASE P RUNPRD 14:00 - 15:00 1.00 CASE P RUNPRD 15:00 - 18:30 3.50 CASE P RUNPRD 18:30 - 19:30 1.00 BOPSU P RUNPRD Circulate OH volume into the casing. Backream/MAD pass out of the hole ~ 600 FPH to 8,534'. Phase 3 called for GPB. Crew changed w/ loader (Discussed w/ HSE rep and IMT who approved plan) Safety Mtg w/crew. POH to shoe. Shut down operation and wait on weather. Still in Phase 3 -Operations suspended -Wait on Weather. Crew changed w/ loader (Discussed w/ HSE rep and IMT who approved plan ). Circulate across the top of the hole to ensure full. Continue to wait on weather. Conditions changed to Phase 2 on the Spine road and Phase 3 on Access roads and pads. Get personnel and trucks back to location with convoys. Circulate bottoms up at the 7-5/8" shoe - 285 gpm, 2,780 psi. Orient -90 LHS and RIH from 7,230' to 8,640'. Backream /MAD pass from 8,640' to 7,900' - 285 gpm, 2,780 psi, 60 rpm, 5k TO, <600 fph. POH from 7,900' to 7,230' -inside the 7-5/8" casing shoe. Service the top drive, blocks and crown. Orient -90 LHS and RIH from 7,230' to 10,621'. Circulate bottoms up and displace the well over to 9.2 ppg SF MOBM - 290 gpm, 3,000 psi, 60 rpm, 5.7k TO, CECD - 10.85, AECD - 11.07. Monitor the well -stable. POH to 7,292' -circ sub inside the casing shoe, leaving the bit outside. Drop the bar and open up the circ sub. Circulate a bottoms up at the shoe - 440 gpm, 2,800 psi, PU - 135k, SO - 83k, ROT - 96k. Monitor the well -stable. Pump solids free dry job and POH from 7,292' to the top of BHA#7 at 235'. PJSM to LD BHA and remove nuclear source. LD BHA#7 from 235'. Continue to LD BHA#7 from 235'. 6-3/4" DS146 RR graded: 1-1-CT-A-X-I-NO-TD Clear and clean the floor. Service the wear ring. PJSM for running liner. RU the rig floor. PU and RIH with the 4.5" 12.6# L-80 BTC slotted/IBT solid liner per running detail. Utilized BOL 2000 NM thread lubricant and torqued to mark with 4,000 ftlbs. RIH with 4.5" liner on 4" DP and HW DP to 10,621' -filling pipe every 3,000'. Tag bottom at 10,621'. PU - 168k, SO - 62k. PU 2' off bottom to 10,619'. Drop and pump ball down and allow to seat. Pressure up to 3,500 psi to set and release from the HMC hanger. Bleed off pressure. Set ZXP packer with 50k SO. Pressure up the back side to 2,000 psi to test the liner top packer for 5 minutes -good. TOL - 6,907', Shoe - 10,619'. Circulate a bottoms up - 242 gpm, 1,000 psi. Monitor the well - stable. Pump SF dry job. POH standing back the 4" DP and HWDP. LD the liner running tool. Pull wear ring and install test plug. RU to test BOPE. Printed: 2/21/2006 70:57:46 AM gp Page 11 of 23 Operations Summary Report Legal Well Common W Event Nam Contractor Rig Name: Date ~ --- Name: ell Name: e: Name: From - To ~ V-203 V-203 DRILL+C NABOB NABOB Hours OMPLE S ALASK S 9ES Task TE A DRI Code LING ~'i NPT -- Start I Rig Rig Phase Spud Date: 1/8/2006 : 1/6/2006 End: 2/16/2006 Release: 2/16/2006 Number: Description of Operations - L 1/25/2006 19:30 - 23:00 3.50 BOPSU P - _ RUNPRD _ - __ - __ _-- - _ -- Test the BOPE, Annular Preventer, valves and equipment to 250 psi low and 3,500 high. 1 failure noted -dart valve. Changed it out and tested successfully. Witness of the test was done by Chuck Schieve - AOGCC, Brian Tiedemann - NAD Rig Supervisor, and James Franks - BP Wellsite Leader. 23:00 - 00:00 1.00 BOPSU P RUNPRD RD all testing equipment. Blow down top drive and all surface equipment. Clear and clean the floor. 1/26/2006 00:00 - 02:30 2.50 EVAL P INTi PJSM. RU SLB wireline. RIH with USIT to log the cement quality of the 7-5/8" intermediate casing from 6,907'. 02:30 - 03:30 1.00 EVAL N DFAL INT1 USIT not working properly. Trip out of the hole to troubleshoot problem. 03:30 -04:15 0.75 EVAL N DFAL INT1 Troubleshoot wireline problem -burnt wire in cable head. 04:15 -04:45 0.50 EVAL N DFAL INT1 RIH with USIT to 6,907' 04:45 - 07:00 2.25 EVAL P INT1 Log up with the USIT from 6,907' to 3350. Good zonal isolation. 07:00 - 08:30 1.50 EVAL P INT1 RD SLB wireline tools and equipment. 08:30 - 09:30 1.00 STWHIP P WEXIT Bring Baker Whipstock tools to the rig floor. RU to run Whipstock. 09:30 - 12:00 2.50 STWHIP P WEXIT PU and MU Whipstock/Milling BHA for L2 to 451'. Orient MWD. Whipstock/Milling BHA - no go sub w/seals, unloader sub, pup, 1 x 3.5" HWDP, double pin sub, anchor, safety disconnect sub, unloader sub, debris sub, bit sub, whipstock, starting mill, lower string mill, flex joint, 1 x 3.5" HWDP, float sub, MWD, bumper sub, 9 x dc's. 12:00 - 12:30 0.50 STWHIP P WEXIT RIH with whipstock on 4" HWDP and 4" DP to 1,189'. Shallow test the MWD -good - 290 gpm, 1,065 psi. 12:30 - 16:00 3.50 STWHIP P WEXIT Continue RIH with whipstock to 6,872'. 16:00 - 16:30 0.50 STWHIP P WEXIT Orient whipstock 8 degrees LHS. Tag the liner top and set the whipstock with 10k SO. Test the backside to 1,500 psi -good. Shear off of the whipstock with 50k SO. TOW - 6,832', BOW - 6,844'. 16:30 - 18:00 1.50 STWHIP P WEXIT Displace the well over to 9.2 ppg MOBM with CaC03. 18:00 - 00:00 6.00 STWHIP P WEXIT Mill window from 6,832' to 6,844' and drill new formation to 6,861' - 300 gpm, 2,030 psi, 120 rpm, 5k TO off, 6 k TO on. 1/27/2006 00:00 - 01:00 1.00 STWHIP P WEXIT Circulate a hi-visc sweep surface to surface to clean up the hole. 01:00 - 05:00 4.00 STWHIP P WEXIT POH standing back 4"DP and HWDP. LD Milling BHA. Clear and clean the floor. 05:00 - 05:30 0.50 STWHIP P WEXIT PU circ sub and flush the stack. 05:30 - 07:30 2.00 DRILL P PROD3 PJSM for PU BHA and loading nuclear source. MU L2 6-3/4" BHA#9 to 234' - 6.75" DS146H+GJUW-RR8, 4.75" AIM motor - 4R/5S - 6 stg - 1.5 bend, bypass sub w/float, nm stab, MWD/LWD, PWD, ADN, 2 x nm flex dc, circ sub, xo, 1 x 4" DP, 07:30 - 10:30 3.00 DRILL P PROD3 RIH with 4" DP to 1,271'. Shallow test the MWD, 290 gpm, 1,590 psi -good. Continue RIH with BHA#9 on 4" DP and HW DP to 6,772' -filling pipe every 3,000'. 10:30 - 12:00 1.50 DRILL P PROD3 Cut and slip drilling line. Service the top drive, blocks and crown. 12:00 - 13:30 1.50 DRILL P PROD3 Circulate bottoms up and obtain baseline ECD values - 290 gpm, 2,280 psi, 60 rpm, CECD - 10.18. 13:30 - 14:00 0.50 DRILL P PROD3 Orient the toolface and RIH through the window to 6,861'. 14:00 - 15:30 1.50 DRILL P PROD3 Drill 6-314" ahead directionally from 6,861' to 7,041' - PU - 125k, SO - 90k, ROT - 100k, TO - 5k, 2540 psi on, 2280 psi off, Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Page 12 of 23 Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: i Date From - To Hours Task j Code NPT Phase Description of Operations 1/27/2006 14:00 - 15:30 1.50 DRILL P PROD3 AST - 1.02, CECD - 10.18, AECD - 10.3. AIM not working, but 15:30 - 19:00 I 3.501 DRILL I N I DFAL I PROD3 19:00 - 20:30 I 1.501 DRILL I N I DFAL I PROD3 20:30 - 21:30 ~ 1.00 ~ DRILL ~ N ~ DFAL PROD3 21:30 - 00:00 ~ 2.501 DRILL ~ N DFAL PROD3 1/28/2006 ~ 00:00 - 01:30 ~ 1.50 ~ DRILL ~ N ~ DFAL ~ PROD3 01:30 - 12:00 10.50 DRILL P PROD3 12:00 - 00:00 12.00 DRILL P PROD3 1/29/2006 100:00 - 09:00 I 9.001 DRILL I P I I PROD3 09:00 - 22:00 I 13.001 DRILL I P I I PROD3 22:00 - 22:30 0.50 DRILL P PROD3 22:30 - 00:00 1.50 DRILL P PROD3 1/30/2006 00:00 - 01:00 1.00 DRILL P PROD3 01:00 - 02:30 1.50 DRILL P PROD3 02:30 - 04:30 2.00 DRILL P PROD3 04:30 - 06:00 1.50 DRILL P PROD3 06:00 - 09:00 3.00 DRILL P PROD3 09:00 - 10:30 1.50 DRILL P PROD3 try to troubleshoot while drilling to 7,041' -unsuccessful. MW in - 9.2, MW out - 9:2. Monitor the well -stable. Pump dry job and POH from 7,041' to the top of BHA#9 at 234'. PJSM to LD BHA#9 and remove the nuclear source. Handle BHA#9 at surface. LD MWD and AIM motor. Clear and clean the floor. 6-3/4" DS146 RR8 graded: 1-1-CT-A-X-I-NO-DTF PJSM for PU BHA and loading nuclear source. MU L2 6-3/4" BHA#10 to 234' with new AIM motor and MWD. BHA#10: 6.75" DS146H+GJUW-RR9, 4.75" AIM motor - 4R/5S - 6 stg - 1.5 bend, bypass sub w/float, nm stab, MWD/LWD, PWD, ADN, 2 x nm flex dc, circ sub, xo, 1 x 4" DP, jars. RIH with 4" DP to 1,177'. Shallow test the MWD, 290 gpm, 1,590 psi -good. Continue RIH with BHA#10 on 4" DP and HWDP to 4,020' -filling pipe every 3,000'. Continue RIH with BHA#10 on 4" DP and HWDP from 4,020'. Orient the tool face and slide through the window. RIH to 7,041' -filling pipe every 3,000'. Drill 6-3/4" ahead directionally from 7,041' to 8,068' - PU - 138k, SO - 73k, ROT - 98k, 290 gpm, TO on - 5.5k, TO off 5.5k, 2,750 psi on, 2,600 psi off, CECD - 10.45, AECD - 10.95, AST - 2.15, ART - 2.13 -taking 30' surveys and backreaming each stand. Drill 6-3/4" ahead directionally from 8,068' to 9,466' - PU - 145k, SO - 63k, ROT - 95k, 290 gpm, TO on - 7k, TO off - 6.5k, 2,950 psi on, 2,750 psi off, CECD - 10.68, AECD - 11.2, AST - 2.91,ART - 2.75 -taking 30' surveys and backreaming each stand. Drill 6-3/4" ahead directionally from 9,466' to 10,605' (TD) - PU - 147k, SO - 60k, ROT - 97k, 290 gpm, TO on - 8k, TO off - 7k, 3,160 psi on, 2,980 psi off, AST - 1.97, ART - 2.53, CECD - 10.8, AECD - 11.3, taking 30' surveys and backreaming each stand. Circulate up surveys and prepare to MAD pass to the window. MAD Pass / Backream from 10,605' to 6,945' - 600 fph max, 270 gpm, 60 rpm, 2,980 psi, 7k TO. Orient the BHA to 15 LHS and pull through the window into the 7-518" intermediate casing to 6,761'. Service the top drive, blocks and the crown. RIH from 6,761' to 7,970'. Continue RIH from 7,970' to 10,605'. Circulate a bottoms up to ensure hole clean. Displace the well over to 9.2 ppg SF MOBM - 290 gpm, 2900 psi. POH from 10,605' to 7,134'. Orient the motor to -20 LHS. Drop the bar and open the circ sub. Wash across the face of the whipstock without rotary through the circ sub. Pull up above the whipstock to 6,761' and circulate a bottoms up - 290 gpm, 1,150 psi. Monitor the well - stable. Pump SF dry job. POH standing back the 4" DP and HWDP to the top of the BHA at 234'. PJSM to LD BHA#10 and remove the nuclear source. Handle Printed: 2/21/2006 10:57:46 AM gp Page 13 of 23 Operations Summary Report Legal Well Common W Event Nam Contractor Rig Name: Date Name: ell Name: e: Name: From - To V-203 V-203 DRILL+C NABOB NABOB Hours OMPLE S ALASK S 9ES Task TE A DRI Code LING NPT Start I Rig Rig ' Phase Spud Date: 1/8/2006 : 1/6/2006 End: 2/16/2006 Release: 2/16/2006 Number: Description of Operations 1/30/2006 09:00 - 10:30 1.50 DRILL P PROD3 BHA#10 at surface. 6-3/4" DS146 RR9 graded: 1-2-CT-G-X-I-NO-TD 10:30 - 12:00 1.50 DRILL P PROD3 Clean and clear the floor. Bring Whipstock retrieval tools to the floor. Hold PJSM with crew coming on tour on MU BHA #11 12:00 - 15:00 3.00 WHIP P RUNPRD PU Whipstock retrieval BHA #11. Orient hook with MWD, PU 4.75" dc's and RIH to 377'. Test MWD -good. Continue to RIH to retrieve whipstock from 377' to 6,812' with 4" HWDP and DP from the derrick. BHA#11: Hook, 1 x 3.5" HWDP, float sub, MWD, bumper sub, jars, 9 x 4.75" dc's, xo 15:00 - 15:30 0.50 WHIP P RUNPRD Orient the hook to 15 LHS - PU - 130k, SO - 90k. RIH to 6,836', hook whipstock and SO 10k. PU to 150k and allow the jars to bleed off. PU to 170k and the whipstock pulled free. POH to 6,821'. 15:30 - 16:30 1.00 WHIP P RUNPRD Circulate bottoms up - 200 gpm, 830 psi. 16:30 - 20:30 4.00 WHIP P RUNPRD POH standing back the 4" DP and HWDP as well as the 4.75" DC's. 20:30 - 21:00 0.50 WHIP P RUNPRD LD the Whipstock and associated tools down to the safety disconnect. Left in the hole -safety disconnect w/ 3.5" fishing neck, anchor, double pin sub, 1 x 3.5" hwdp, pup, unloader sub, and nogo sub w/seals. 21:00 - 22:30 1.50 WHIP N DFAL RUNPRD MU Overshot BHA#12 and RIH - oveshot with 3.5" grapple, bumper sub, jars, float sub. RIH with 9 x 4.75" DC's from the derrick. 22:30 - 00:00 1.50 WHIP N DFAL RUNPRD RIH with Overshot BHA#12 to 3,134' on 4" DP and HWDP from the derrick. 1/31/2006 00:00 - 01:30 1.50 WHIP N DFAL RUNPRD Continue RIH with Overshot BHA from 3,134' to 6,821' on 4" DP and HWDP from the derrick. 01:30 - 02:30 1.00 WHIP P RUNPRD Cut and slip drilling line. Service the top drive, blocks and crown. 02:30 - 03:00 0.50 WHIP N DFAL RUNPRD Engage and wash over the fish at 6,860' - PU - 125k, SO - 80k. SO 5k, then PU to 175k and let the jars fire -not free. SO and set the jars. PU to 180k and fire the jars -not free. Set the jars, then PU to 190k and fire the jars -not free. Set the jars, then PU to 205k and fire the jars -free. 03:00 - 04:00 1.00 WHIP N DFAL RUNPRD Circulate a bottoms up - 200 gpm, 2,000 psi. 04:00 - 08:30 4.50 WHIP N DFAL RUNPRD POH, standing back the 4" DP, HWDP and 4.75" DC's, with the remaining sections of the Whipstock Setting BHA. 08:30 - 10:00 1.50 WHIP N DFAL RUNPRD Lay down fishing assembly and fish. Recovered: safety disconnect, Anchor, ported bit sub, 1 jt. hwdp, spacer sub, unloader, no go, liner top seal assembly. Clear floor of all excess vendors equipment. 10:00 - 18:30 8.50 CASE P RUNPRD P/U casing equipment and all needed jewelry to run slotted liner in Lat # 2 wellbore. P/U solid bent joint with shoe, cross over, 92 joints of 4 1/2, L80 12.5 # BTC slotted liner, X0, swell packer assembly, XO and Hook wall hanger assembly. RIH w/ 4" DP to 6,800'. 18:30 - 19:00 0.50 CASE P RUNPRD M/ U Top Drive and Established Parameters, Up Wt 110K, Dn Wt 77K, Rty Wt 95K, Rotary 10 rpm at 3,000 fUlbs torque, Pump 3 bpm at 220 psi. RIH to 6,854' (10' past btm of window) P/U to 6,838', rotated 6 turns to right, let out string torque, got 1/2 turn back. Slacked off and exited window from 6,832' to ~ 6,844'. 19:00 - 21:30 2.50 ~ CASE P RUNPRD RIH w/ L2 4-1/2" Slotted Liner on 4" DP (utilizing 4" HWDP and Printed: 2/21/2006 70:57:46 AM gp Page 14 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code i NPT i Phase i Description of Operations 1 - - _ --- -- - - - - 1/31/2006 19:00 - 21:30 2.50 CASE P 21:30 - 22:00 0.50 CASE P 22:00 - 22:30 I 0.501 CASE I P 22:30 - 00:00 I 1.501 CASE I P 2/1/2006 100:00 - 03:00 I 3.001 CASE I P 03:00 - 03:30 0.50 CASE P 03:30 - 04:00 0.50 CASE P 04:00 - 04:30 0.50 CASE P 04:30 - 05:30 1.00 CASE P 05:30 - 06:30 I 1.001 CASE I P 06:30 - 11:00 4.50 CASE P 11:00 - 12:00 1.00 CASE P 12:00 - 13:00 13:00 - 16:00 16:00 - 17:30 17:30 - 18:30 18:30 - 19:30 19:30 - 20:30 20:30 - 23:30 1.001 CASE I P RUNPRD 4-3/4" DC for weight) to 10,597' 4-1/2" Shoe Depth. Up Wt 154K, Dn Wt 75K RUNPRD P/U to 6,822' HooK Depth, Apply 1-1/2 turns to right, held torque in place. S/O and latched Hook at 6,827' w/ 35K Dn Wt. P/U to free point, S/O and rehookd to verify. P/U to 6,882 and applied 1-1/2 turns to right, S/O to 6,834' to verify Hook unlatched. P/U to 6,822', and 3/4 turn to right, S/O and rehook w/ 35K Dn Wt. P/U and rehooked to verify hooked depth of 6,827'. 4-1/2" Shoe Depth 10,590' RUNPRD B/O Top Drive and drop 29/32" ball and pump on seat at 3 bpm, 630 psi. Pressure up to 3,100 psi to release HR setting tool. P/U string with 125K Up Wt to verify tool released. Pressure up to 4,200 to shear the ball seat. POH w/ running tool to 6,775'. RUNPRD Circulated B/U with 9.2 ppg mud at 209 gpm, 752 psi. Monitored Well-Static, Pumped Dry Job, Blew Dn Top Drive. Up Wt 128K, Dn Wt 73K. RUNPRD POH w/ HR Setting Tool, Standing Back in derrick HWDP and DC to be reused for the LEM #1 Run RUNPRD Make service breaks on HR Setting Tool and L/D same RUNPRD Clear and clean rig floor, P/U LEM Running Equipment RUNPRD R/U Power tongs and C/O Elevators to 4-1/2" RUNPRD Held PJSM, P/U Non Locating Seal Assy, 1 ea. 4.5" 12.6# L-80 XO joint, 1 Jt 4.5" 12.6# L-80 IBT, 1 ea 4.5" 12.6# L-80 IBT pup jt, LEM Hanger, 1 ea 4.5" 12.6# L-80 IBT-M pup jt, Casing Swivel, 5-1/2" HYD 563 x 4-1/2" IBT XO Bushing, Baker 190-47 Seal Bore Extension., Baker ZXP Liner top Packer. RUNPRD R/U 2-7/8" false bowl on top of SBR. C/O Elevators. PU 5 jts 2-38" inner string. RUNPRD RIH with LEM #1 on 4" drill pipe from 187' to 6,837' @ 60 fpm. RUNPRD Set down C«~ 6,837'. Pick up and rotate string 3/4 turn and work non-locating seal assembly through hook hanger assembly. PU - 137k, SO - 85k. RUNPRD Make up topdrive and wash down to 6,945'. Set LEM in hook hanger and engage same with 30k down weight. Pick up 15k over string weight verifying LEM engagement. Drop 1.75" ball and circulate ball down @ 4 bpm, 750 psi. Decrease rate to 2 bpm prior to ball seat. Pressure up to 2800 psi, wait 1 minute and set ZXP packer with 4,000 psi. Release liner running tool from packer. Test ZXP liner top packer to 1,500 psi - 5 minutes - OK. Pick up string above LEM, pump dry job. Blow down kill line and top drive. Top of liner ~ 6,769.52 3.00 CASE P RUNPRD POH from 6,769' to 197'. 1.50 CASE P RUNPRD Lay down liner running tools and 2-7/8" inner string. Clear floor. 1.00 WHIP P WEXIT Pick up Whipstock tools to rig floor, steam same. 1.00 WHIP P WEXIT Make up Whipstock assembly #2. Orient MWD and Whipstock. 1.00 WHIP P WEXIT RIH with drill collars and HWDP to 1,340'. Test MWD - OK. 3.00 WHIP P WEXIT Continue RIH with Whipstock #2 on 4" drill pipe from 1,340' to 6,662' Printed: 2/21!2006 10:57:46 AM gP Page 15 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To Hours Task Code NPT ', Phase ` - ^ 2/1/2006 23:30 - 00:00 0.50 WHIP P ~ WEXIT 2/2/2006 00:00 - 00:30 0.50 WHIP P W EXI T 00:30 - 01:30 1.00 WHIP P 01:30 - 04:30 3.00 STWHIP P 04:30 - 07:00 2.50 STWHIP P 07:00 - 09:00 2.00 STWHIP P 09:00-10:30 ~ 1.50~STWHIP~P 10:30 - 13:00 2.50 STWHIP P 13:00 - 14:30 1.50 STWHIP P 14:30 - 15:00 0.50 STWHIP P 15:00 - 16:00 1.00 STWHIP P 16:00- 16:30 0.50 STWHIP P 16:30 - 18:00 1.50 DRILL P 18:00-21:00 ~ 3.00 DRILL iP 21:00 - 22:00 1.001 DRILL P 22:00 - 23:00 1.00 DRILL P 23:00 - 00:00 I 1.001 DRILL I P 2/3/2006 100:00 - 00:00 24.00 DRILL I P 2/4/2006 ~ 00:00 - 16:30 ~ 16.50 ~ DRILL ~ P WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT PROD4 PROD4 PROD4 Description of Operations Orient Whipstock to 10 deg left of high side. RIH from 6,669' to top of liner C~3 6,769'. PU - 137k, SO - 85k. Set 15k down and set anchor. Pick up to 18k over string weight to verify anchor set. Set down 35k to shear lug. Pressure test backside to 1,500 psi - 5 min - OK. Top of window 6,732', bottom of window 6,744'. Displace well from 9.2 ppg SFMOBM to 9.2 ppg MOBM @ 300 gpm, 2,120 psi. Mill window from 6,732' to 6,744'. 350 gpm 2,690 psi, 50 rpm, 5-7k TO. Drill L3 new hole from 6,744' to 6,761'. 350 gpm, 2,690 psi, 50 rpm, 4-5k TO, 3-5k WOB. Ream and wipe window clean. 1st attempt pulled 15k over at 6,739'. Pull up free to 6,725'. Go back'down to 6,740' taking 35k. Pick up and ream window Q 280 gpm, 1,920 psi, 75 rpm, 5.2k TO. Work through window without rotating with same results as 1st attempt. Time ream window from 6,739' to 6,759' C~ 290 gpm 1,920 psi, 75 rpm, 5.2k TO. Wipe window - OK. Pump 50 bbl 11.2 ppg safe carb weighted high-vis sweep surface to surface. 280 gpm, 1,950 psi. Monitor well - OK. MW - 9.2 PP9• POH with window milling assembly from 6,713' to 175'. Lay down window milling assembly, lay down tools from rig floor. Clean MOBM off of rig floor. Make up BOP stack cleaning tools. Flush BOPE. Blow down surface equipment. Service rig and topdrive. Adjust disc brake, inspect brake linkage. Hold PJSM on nuclear source. Pick up directional drilling BHA #14: Bit - 1.5 deg PDM AIM -bypass - NMSTB -MWD/LWD - ADN. Load nuclear source. Continue picking up BHA: NMFLEX DC's - circ sub - XO - 1 jt DP -Jar = 234'. 'PW D not run due to damaged tool face. No backup available. RIH from 234' to 1,164'. Test MWD - OK. RIH from 1,164' to 6,651. Cut and slip drilling line 65'. Inspect brakes. Establish slow pump rates. Orient 15 degrees left of high side. RIH 1 stand through window without problem to 6,761'. Directional drill from 6,761' to 6,805'. GPM - 290, PSI ON - 2,425, PSI OFF - 2,320, RPM - 0, PU - 134k, SO - 85k. AST - .39 hrs. Directional drill OBa L3 with BHA #14 from 6,805' to 8,743'. GPM - 290, PSI ON - 2,750, PSI OFF - 2,620, RPM - 60, TO ON - 7k, TO OFF - 6.8k, PU - 130k, SO - 74k, ROT - 99k, WOB - 5-15k. AST - 10.35 hrs, ART - 2.65 hrs. Backream each stand, survey every 30'. Directional drill OBa L3 with BHA #14 from 8,743' to TD C~? 10,585' MD, 4,410' TVD. GPM - 290, PSI ON - 3,000, PSI OFF - 2,810, RPM - 60, TO ON - 7.8k, TO OFF - 6.4k, PU - 129k, SO - 72k, ROT - 96k, WOB - 10-15k. AST - 4.19 hrs, ART - Printed: 2/21/2006 10:57:46 AM gP Page 16 of 23 Operations Summary Report Legal Well Name: V-203 Common W ell Name: V-203 Spud Date: 1!8/2006 Event Nam e: DRILL+C OMPLE TE Start : 1/6/2006 End: 2/16/2006 Contractor Name: NABOB S ALASK A DRI LLING I Rig Release: 2/16/2006 Rig Name: NABOB S 9ES Rig Number: Date From - To Hours Task I~, Code NPT Phase Description of Operations 2/4/2006 00:00 - 16:30 16.50 DRILL P PROD4 4.22 hrs. Backream each stand, survey every 30'. 16:30 - 17:00 0.50 DRILL P PROD4 Circulate 1 open hole volume C~ 300 gpm, 3,000 psi. Monitor well - OK. 9.2 ppg mud weight. 17:00 - 00:00 7.00 DRILL P PROD4 MadPass log from 10,595' to 8,611'. 600 fph, 300 gpm, 2,850 psi, 60 rpm, 6-7k TO. 2/5/2006 00:00 - 05:30 5.50 DRILL P PROD4 Continue Mad Pass log from 8,611' to 6,837'. 600 fph, 300 gpm, 2,850 psi, 60 rpm, 6-7k TO. Pull up from 6,839' to 6,725' (above window) without rotating. PU - 135k, SO - 90k C~3 window. Monitor well - OK. 05:30 - 06:00 0.50 DRILL P PROD4 Service Topdrive. 06:00 - 08:00 2.00 DRILL P PROD4 RIH from 6,725' to 10,585'. Washed last stand down. 08:00 - 09:00 1.00 DRILL P PROD4 Circulate bottoms up Q 300 gpm, 2,960 psi, 60 rpm, 7k tq, 100k RW. 09:00 - 10:00 1.00 DRILL P PROD4 Displace well from 9.2 ppg LSMOBM to 9.2 ppg SFMOBM @ 300 gpm, 2,960 psi, 60 rpm, 7k tq, 100k RW. 10:00 - 13:00 3.00 DRILL P PROD4 Monitor well - OK. POH from 10,585' to 6,646'. PU - 150k, SO - 80k. Obtain PU / SO weights every 1,000'. 13:00 - 14:00 1.00 DRILL P PROD4 Monitor well - OK. Drop 1-7/8" ball, shear out circ sub @ 2,360 psi. Circulate bottoms up @ 330 gpm, 2,430 psi, 60 rpm, 6k tq. Pump dry job. 14:00 - 16:00 2.00 DRILL P PROD4 POH from 6,646' to 313'. 16:00 - 17:30 1.50 DRILL P PROD4 PJSM on nuclear source. Lay down BHA #14. Change out circ sub, stand back DC's. Lay down MWD, motor and bit. Bit #RR10 grade: O-O-WT-A, X-I-NO-TD 17:30 - 18:00 0.50 DRILL P RUNPRD Clear and clean rig floor. Pick up Baker tools to rig floor. 18:00 - 18:30 0.50 WHIP P RUNPRD Make up Baker Whipstock retreival tools per Baker rep. 18:30 - 19:30 1.00 WHIP P RUNPRD Pick up 9 4-3/4" DC's from pipe shed from 99' to 378'. 19:30 - 20:00 0.50 WHIP P RUNPRD RIH with whipstock fishing assembly on 4" HWDP from 378' to 1,037'. Shallow hole test MWD - OK. 290 gpm, 950 psi. 20:00 - 22:00 2.00 WHIP P RUNPRD RIH on 4" drill pipe from 1,037' to 6,620'. Fill pipe and break circulation C~ 4,068'. 22:00 - 23:00 1.00 WHIP N DPRB RUNPRD Attempt to break circulation without success by pressuring up and bleeding off, back and forth and by shaking drill string. Drill string plugged. Checked surface equipment - OK. 23:00 - 00:00 1.00 WHIP N DPRB RUNPRD POH with wet string from 6,620' to 6,047'. "Slow due to air breaking out of drill string. 2/6/2006 00:00 - 03:00 3.00 WHIP N DPRB RUNPRD Continue POH wet from 6,047' to 99' with plugged whipstock fishing assembly. Slow due to air breaking out of drill string up until 3,050' 03:00 - 04:00 1.00 WHIP N DPRB RUNPRD Lay down fishing assembly looking for obstruction. The circulating port in the retriever hook assembly was plugged. Obstruction was shiny metal shavings that filled approximately 1/4 of a 5 gal bucket from the retriever hook assembly up into the joint of 3-1/2" HWDP about 6 feet. The float valve was missing one of the exterior seals. (not recovered) Clean out retriever hook assembly and joint of HWDP. Rabbit joint - OK. 04:00 - 04:30 0.50 WHIP N DPRB RUNPRD Clean MOBM from rig floor. 04:30 - 05:00 0.50 WHIP N DPRB RUNPRD Make up Baker fishing assembly, change out MWD and orient same. RIH with 3 stands DC's to 376'. 05:00 - 06:00 1.00 WHIP N DPRB RUNPRD RIH with fishing assembly on drill pipe from 376' to 1,035'. 06:00 - 06:30 0.50 WHIP N DPRB RUNPRD Shallow hole test MWD. 300 gpm, 960 psi - OK. 06:30 - 09:30 3.00 WHIP N + DPRB RUNPRD Continue RIH from 1,035' to 6,237'. Fill pipe and break circulation starting @ 4,067' and continue every 5 stands. Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Page 17 of 23 Legal Well Name: V-203 Common Well Name: V-203 Event Name: DRILL+COMPLETE Start: 1/6/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To I Hours I Task 012006 09:30 - 10:30 1.00 W H I P 10:30 - 11:00 0.50 WHIP 11:00 - 12:00 1.00 WHIP 12:00 - 13:00 I 1.001 WHIP 13:00 - 16:00 3.00 W H I P 16:00 - 17:30 1.50 W H I P 17:30 - 18:00 0.50 WHIP 18:00 - 19:00 1.00 CASE 19:00 - 00:00 5.00 CASE Spud Date: 118/2006 End: 2/16/2006 NPT Phase Description of Operations Code. _ _ - N DPRB RUNPRD Cut and slip drilling line 79'. N DPRB RUNPRD Continue RIH from 6,237' to 6,600' breaking circulation every stand. Orient 10 deg left of high side. PU - 130k, SO - 80k (pumps on) P RUNPRD Shut down pumps. PU - 135k, SO - 90k. Latch up on whipstock on depth @ 6,734'. Pick up 20k over. Slack back down 5k to verify in slot. Pull 85k over string weight to release trip anchor. Pick up to 6,716` to clear dummy seals from L2 liner top. P RUNPRD Circulate bottoms up @ 255 gpm, 1,425 psi. Lost 13 bbls initially, lost 17 bbls total. Monitor well -static. 9.2 ppg MW. P RUNPRD POH with L3 whipstock form 6,716' to 377'. PU - 140k. P RUNPRD Stand back DC's and laydown fishing assembly and fish. Recovered all of fish. P RUNPRD Clean and clear rig floor. Lay down vendor tools. P RUNPRD Rig up to run L3 slotted liner. P RUNPRD Pick up, make up and RIH with 4.5" 12.6# L-80 BTC slotted liner assembly as per running detail. Made up BTC joints to 3,800 ft/Ibs and IBT joints to 3,000 fUlbs using BOL 2000 NM. Liner weight - PU - 73k, SO - 63k. Ran total of: 1 bent solid xo joint with float shoe, 78 joints 4.5" 12.6# L-80 BTC slotted liner, Swell packer, 9 joints 4.5" 12.6# L-80 IBT solid liner, Swell packer, Hook hanger assembly 4 4.5" 12.6# L-80 IBT space out pups. 3,855' 2/7/2006 100:00 - 05:30 05:30 - 06:00 5.50 CASE P RUNPRD Continue RIH with L3 slotted liner assembly on 4" drill pipe, 3 stands 4-3/4" drill collars, 8 stands 4" HW DP from 3,857' to 10,445' ~ 60 fpm. Worked through window @ 6,732' and had success on 4th try. PU - 110k, SO - 75k @ window. 0.50 CASE P RUNPRD Hang L3 liner C 6,744'. PU - 150k, SO - 75k. Ran in hole 8' past hanger hook to total depth of 10,584'. Pick up above hanger hook, turn pipe 1/4 turn and land hanger @ 6,744'. Pick up, slack off to verify hanger set. Pick up above hook, turn pipe 180 deg. Slack off and RIH 8' past hanger hook. Pick up and turn pipe 180 deg, slack back down and re-hang liner with 35k. Pick up, slack off to verify hook. Drop 29/32" ball and pump down to seat same. Pressure up to 2,500 psi to release HR setting tool, hold 1 minute, pressure up to 4,400 psi ~ to shear ball seat. Pick up 50' to 6,690'. PU - 135k. Shoe Printed: 2/21/2006 10:57:46 AM gp Page 18 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 116/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To .Hours Task ~ Code NPT Phase i Description of Operations __ __ _ --A , _ _ 1 _ I _ _ __ __ __ 2/7/2006 05:30 - 06:00 0.50 CASE P RUNPRD depth - 10,576' Tops: Float shoe, PBTMD - 10,575' 1 bent solid xo joint - 10,534' 78 joints 4.5" 12.6# L-80 BTC slotted liner - 7,246' Swell packer - 7,211' to 7,222' 9 joints 4.5" 12.6# L-80 IBT solid liner - 6,810' Swell packer - 6,785' to 6,796' Hook hanger assembly - 6,727' 06:00 - 07:00 1.00 CASE P RUNPRD Circulate bottoms up @ 295 gpm, 1,460 psi. 9.2 ppg MW. 07:00 - 12:00 5.00 CASE P RUNPRD Monitor well - OK. POH from 6,690' to surface. PU - 135k, SO - 90k. Lay down liner running tool. 12:00 - 12:30 0.50 CASE P RUNPRD Clean and clear rig floor. 12:30 - 13:00 0.50 CASE P RUNPRD Rig up to run LEM #2. 13:00 - 13:30 0.50 CASE P RUNPRD Service topdrive and crown. 13:30 - 15:30 2.00 CASE P RUNPRD Held PJSM, P/U Non Locating Seal Assy, 1 ea. 4.5" 12.6# L-80 XO joint, 1 ea 4.5" 12.6# L-80 IBT pup jt, LEM Hanger, 1 ea 4.5" 12.6# L-80 IBT-M pup jt, Casing Swivel, 5-1/2" HYD 563 x 4-1/2" IBT XO Bushing, Baker 190-47 Seal Bore Extension, Baker ZXP Liner top Packer. 15:30 - 16:00 0.50 CASE P RUNPRD Rig down Nabors Casing Service 16:00 - 20:30 4.50 CASE P RUNPRD RIH with LEM #2 on 4" drill pipe, 3 stands 4-3/4" drill collars, 8 stands 4" HWDP from 141' to 6,663'. PU - 138k, SO - 88k. 20:30 - 22:00 1.50 CASE P RUNPRD Wash down from 6,663' with seal assembly through top of LEM #1 on depth to 11' inside of Seal Bore Extension with hanger ~ 6,727'. Up weight in tie back - 155k. Pick up to 170k to verify hook, slack of to 105k. 22:00 - 22:30 0.50 CASE P RUNPRD Drop 1-3/4" ball and pump down to seat same. Stage up pump and pressure up to 4,000 psi to set packer and release packer running tool. Bleed off pressure. Test packer to 1,500 psi - 5 min - OK. Top of LEM #2 @ 6,671'. 22:30 - 23:30 1.00 CASE P RUNPRD Pick up drill string to clear inner string out of liner top to 6,659'. Monitor well - OK. Blow down surface lines, pump dry job for POH. 9.2 ppg MW. PU - 130k. 23:30 - 00:00 0.50 CASE P RUNPRD POH from 6,659' to 5,800' with LEM running tool. 00:00 - 03:00 3.00 CASE P RUNPRD Continue POH from 5800' to 125' 03:00 - 03:30 0.50 CASE RUNPRD Lay down LEM running tool, lay down 2-318" inner string. 03:30 -04:00 0.50 CASE P RUNPRD Clean and clear rig floor of vendor and liner running equipment. 04:00 - 05:00 1.00 BOPSU P WEXIT Pull wear bushing, set BOP test plug. Rig up to test BOPE. 05:00 - 09:00 4.00 BOPSU P WEXIT Test BOPE and surface equipment per state requirements. Witnessing of test waived by AOGCC rep. John Crisp. Test witnessed by BP WSL's R. French, L. Vaughan and NAD TP's B. Tiedemann, B. Bixby. 09:00 - 10:00 1.00 BOPSU P WEXIT Rig down BOP test equipment, blow down surface lines. Install wear bushing. 10:00 - 10:30 0.50 WHIP P WEXIT Pick up Whipstock tools to rig floor. 10:30 - 12:30 2.00 WHIP P WEXIT ~ Make up Whipstock -Mill assembly per Baker rep to 501' 12:30 - 15:30 3.00 WHIP P WEXIT ~ RIH with BHA on 4" drill pipe from 501' to 6,553' C~3 60 fpm. ` Shallow hole tested MWD @ 1,154' - OK. Printed: 2/21/2006 10:57:46 AM gP Page 19 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2!16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date From - To ;Hours Taski Code' NPT Phase '' Description of Operations ~_ 2/8/2006 15:30 - 16:00 0.50 WHIP P WEXIT Orient 10 deg left of high side. 250 gpm, 1830 psi. PU - 138k, SO - 90k. 16:00 - 18:00 2.00 WHIP P WEXIT RIH and tag LEM #2 liner top on depth @ 6,671'. Set down 20k to set anchor, pick up 10k over to verify anchor. Set down 35k to shear whipstock mills. Pick up to displace well. PU - 140k. 18:00 - 19:00 1.00 WHIP P WEXIT Displace well from 9.2 ppg SFMOBM to 9.2 ppg ppg LSMOBM @ 260 gpm, 1,520 psi. 19:00 - 00:00 5.00 STWHIP P WEXIT Sidetrack L4 window by milling from 6,548' to 6,560'. 300 gpm, 2,030 psi, 90 rpm, 4.9k TO. WOB - 3-5k. *Top of L4 window C~3 6,548' Bottom of window ~ 6,560'. 2/9/2006 00:00 - 01:30 1.50 STWHIP P WEXIT Drill new hole from 6,560' to 6,577' with whipstock milling assembly. 290 gpm, 1,970 psi, 90 rpm, 4.5k TO, 5k WOB. 01:30 - 02:00 0.50 STWHIP P WEXIT Pick up and work window several times by rotating up and down through window. 1st 2 attempts pulled 35k coming back up. Work until no drag present in window. PU - 125k, SO - 90k without pump. 02:00 - 03:00 1.00 STWHIP P WEXIT Circulate high viscosity /weighted sweep surface to surface 290 gpm, 1,960 psi. Continue work pipe through window while circulating sweep with no problems. No extra cuttings returned with sweep. 03:00 - 05:30 2.50 STWHIP P WEXIT POH from 6,577' to 307' 05:30 - 06:30 1.00 STWHIP P WEXIT Laydown 4-3/4" drill collars and whipstock mills. Both mills "in gauge". 06:30 - 07:30 1.00 STWHIP P WEXIT Clean and clear rig floor of vendor tools. 07:30 - 08:30 1.00 BOPSU P WEXIT Make up BOP stack cleanout sub and flush BOP's. Slowdown choke and kill lines. 08:30 - 11:00 2.50 DRILL P WEXIT Pick up, make up directional drilling BHA #18. Adjust motor housing from 1.50 deg to 1.83 deg. Hold PJSM on loading nuclear source. RIH to 237' 11:00 - 12:00 1.00 DRILL P WEXIT HSE review with Anchorage team. 12:00 - 14:30 2.50 DRILL P WEXIT RIH with BHA #18 on 4" drill pipe from 237' to 6,480'. Shallow hole tested MWD ~ 1,145' - OK. 14:30 - 15:30 1.00 DRILL P WEXIT Cut and slip drilling line 76'. Clean out from under brake drum area. 15:30 - 16:00 0.50 DRILL P WEXIT Obtain benchmark ECD's and slow pump rates. CECD - 10.35 PPg• 16:00 - 20:30 4.50 DRILL P PROD5 Directionally drill OA L4 from 6,577' to 6,982'. 100% sliding, no backreaming. GPM - 290, PSI ON - 2,635, PSI OFF - 2,480, WOB - 5-15k. *Drilled out of OA shale into OBa sand (7' high to projected top) Q 6,837' MD, 4,355 TVD. Drilled back up into OA shale ~ 6,979' MD, 4,354 TVD. 20:30 - 00:00 3.50 DRILL P PROD5 Directionally drill OA L4 from 6,982' to 7,240'. Survey every 30', backream each stand. GPM - 290, PSI ON - 2,780, PSI OFF - 2,680, PU - 128k, SO - 74k, ROT - 95k, WOB - 5-10k, RPM - 60, TO ON - 5.5k, TO OFF - 4.6k. AST - 2.56 hrs, ART - .49 hrs, CECD - 10.42 ppg, AECD - 10.82 ppg. 2/10/2006 00:00 - 00:00 24.00 DRILL P PROD5 Directionally drill OA L4 from, 7,240' to 9,751'. Survey every ~ 30', backream each stand. GPM - 290, PSI ON - 3,100, PSI ~ OFF - 2,900, PU - 128k, SO - 97k, ROT - 98k, WOB - 5-15k, Printed: 2/21!2006 10:57:46 AM gp Page 20 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: Date i From - To 'Hours ! Task Code NPT -- 10/2006 00:00 - 00:00 24.00 DRILL P 11/2006 00:00 - 09:30 9.50 DRILL P Phase Description of Operations PRODS RPM - 60, TO ON - 7.4k, TO OFF - 6.7k. CECD - 10.86 ppg, AECD - 11.31 ppg. AST - 4.01 hrs, ART - 7.57 hrs. PRODS Directionally drill OA L4 from, 9,751' to TD C 10,593' MD, 4,358' TVD. Survey every 30', backream each stand. GPM - 290, PSI ON - 2,995, PSI OFF - 2,800, PU - 128k, SO - 72k, ROT - 94k, WOB - 10-15k, RPM - 60, TO ON - 7k, TO OFF - 6k. CECD - 10.96 ppg, AECD - 11.04 ppg. AST - 1.63 hrs, ART - 2.47 hrs. 09:30 - 10:00 0.50 DRILL P 10:00 - 00:00 14.00 DRILL P 2/2006 00:00 - 01:00 1.00 DRILL P 01:00 - 02:00 I 1.001 DRILL I P 02:00 - 02:30 0.50 DRILL P 02:30 - 05:00 2.50 DRILL P 05:00 - 06:00 I 1.001 DRILL I P 06:00 - 07:00 I 1.001 DRILL I P 07:00 - 09:30 I 2.501 DRILL I P 09:30 - 10:30 I 1.001 DRILL I P 10:30 - 14:00 3.50 DRILL P 14:00 - 15:30 1.50 DRILL P 15:30 - 16:00 0.50 DRILL P 16:00 - 17:00 1.00 WHIP P 17:00- 17:30 0.50 WHIP P 17:30 - 18:30 1.00 WHIP P 18:30 - 22:00 I 3.501 WHIP I P 22:00 - 22:30 I 0.501 WHIP I P TD OA Lateral 4 - 10,593' Cam? 09:30 hr, 2/11/2006 PROD5 Circulate open hole volume @ 290 gpm, 2,800 psi, 60 rpm, 6k TO. 9.2 PP9 MW. PROD5 Monitor well - OK. MadPass log by backreaming @ 600 fph from 10,593' to 7,044'. GPM - 300, PSI -2,450, RPM - 60, TO 4.7k. CECD - 10.89 ppg, AECD - 11.26 ppg. Experienced minor packing off in lower OA shales from 7,435' to 7,068'. 100-150 psi increase with 5% decrease in flow rate, (0 bbl pit loss) with no increase in drag or torque. Slowed MadPass rate and work up and down as necessary through trouble spots. PROD5 Continue Mad Pass log by backreaming @ 600 fph from 7,044' to 6,671' without problem. Pull last stand through window without rotation. No drag at window. GPM - 300, PSI -2,450, RPM - 60, TO 4.7k. CECD - 10.85 ppg, AECD - 10.95 ppg. PROD5 Circulate bottoms up @ 255 gpm, 1,780 psi, 40 rpm, 4.3k TO, PU - 100k, SO - 89k. Monitor well - OK PROD5 Service topdrive, blocks and crown. PROD5 Orient bit and go down through window C~ 6,548'. RIH from 6,548' to TD ~ 10,593'. PRODS Circulate bottoms up C 290 gpm, 2,880 psi, 60 rpm, 6k TO. PU - 129k, SO - 71 k, ROT - 95k. CECD - 10.84 ppg, AECD - 10.96 ppg. No change in AECD after bottoms up. PROD5 Displace well from 9.2 ppg LSMOBM to 9.2 ppg SFMOBM 290 gpm, 2,880 psi, 60 rpm, 6k TO. PU - 129k, SO - 71 k, ROT - 95k. PROD5 Monitor well - OK. POH from 10,593' to 6,540'. No drag through window PROD5 Monitor well - OK. Drop 1-7/8" ball, shear out circ sub. Circulate bottoms up while backreaming from 6,540' to 6,194' C~ 420 gpm, 2,180 psi, 40 rpm, 4.5k tq. Pump dry job. PROD5 POH from 6,194' to 207'. PROD5 PJSM on nuclear source. Lay down BHA #t8. Stand back DC's. Lay down MWD, motor and bit. Bit #RR11 grade: 1-3-CT-A, X-1!16-BT-TD PROD5 Clear and clean rig floor. RUNPRD Make up Baker Whipstock retrieval tools per Baker rep. RUNPRD Pick up 9 4-3/4" DC's from pipe shed from 99' to 378'. RUNPRD RIH with whipstock fishing assembly on 4" HW DP from 378' to 1,038'. Shallow hole test MWD - OK. 295 gpm, 1,020 psi. RUNPRD Continue RIH from 1,038' to 6,140'. Fill pipe and break circulation starting C~3 4,164' and continue every 5 stands. RUNPRD Continue RIH from 6,043' to 6,500' washing down last 5 stands. Orient 10 deg left of high side. PU - 130k, SO - 85k (pumps on) Printed: 2/21!2006 10:57:46 AM gp Page 21 of 23 Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Spud Date: 1/8/2006 Event Name: DRILL+COMPLETE Start: 1/6/2006 End: 2/16/2006 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/16/2006 Rig Name: NABOBS 9ES Rig Number: ate rom - To v2oos 22:30 - 23:0o Hours Task Code I NPT Phase 0.50 WHIP P ~ RUNPRD 23:00 - 00:00 I 1.001 WHIP I P I I RUNPRD 2/13/2006 00:00 - 02:30 2.50 WHIP P RUNPRD 02:30 - 03:00 0.50 WHIP P RUNPRD 03:00 - 05:00 2.00 WHIP P RUNPRD 05:00 - 05:30 0.50 WHIP P RUNPRD 05:30 - 06:30 1.00 CASE P RUNPRD 06:30 - 12:00 5.50 CASE P RUNPRD 12:00 - 16:30 I 4.501 CASE I P I I RUNPRD 16:30 - 18:00 I 1.50) CASE I P I I RUNPRD Description of Operations Shut down pumps. PU - 135k, SO - 90k. Latch into whipstock on depth @ 6,554'. Pick up 20k over. Slack back down 5k to verify in slot. Pull 45k over string weight to release trip anchor. Slack off and set 10k back on whipstock, pick up easy to 90k over and attempt to shear unloader valve. Slack off and set 10k back on whipstock, pick up faster to 70k over to jar and shear unloader valve. Pick up to 6,526' to clear dummy seals from L3 liner top. 6 bbls initial loss after unstinging from liner top. Circulate bottoms up ~ 290 gpm, 2,020 psi. Lost 14 bbls while circulating, lost 20 bbls total. Monitor well -static. 9.2 ppg MW. Pump dry job. POH with L4 whipstock from 6,526' to 377'. PU - 140k. Stand back 4 3/4" DC's. Lay down fishing assembly and fish. Recovered all of fish. Clean and clear rig floor. Lay down vendor tools. Rig up to run L4 slotted liner. PJSM on running liner. Pick up, make up Lateral 4 4.5" slotted liner assembly per running detail to 4,038'. Made up connections to mark for average of 3,600 ft/Ibs make up torque using Best-O-Life 2000 NM. Recorded up and down weights every 10 jts. Ran 4,038' total of: 1- 4.5" 12.6# L-80 BTC X-over bent joint with float shoe. 74 jts 4.5" 12.6# L-80 BTC slotted liner. 2 6.4" OD Swell packers. 17 jts 4.5" 12.6# L-80 IBT solid liner. Baker flanged hook hanger assembly. 94 ea 4-5/8" x 5-3/4" x 8" centralizers, 90 ea free floating on slotted joints 2-74, solid joints 1-17, 4 ea fixed on Swell packers 2 ea on each side of element String weight: PU - 75k, SO - 60k RIH with 4.5" slotted liner assembly on 4" drill pipe, 4" HWDP, 4-3/4" drill collars from 4,038' to 10,565" C~3 60 fpm. Worked through window by rotating 10 rpms, 3k torque. Torque increased to 3.4k torque, stopped rotating and go through window on 1st attempt. PU - 105k, SO - 75k C~ window. Hang flanged hook liner hanger ~ 6,560'. PU - 150k, SO - 75k. Made several attempts before successfully hanging liner off by turning and working torque down and going past window 10'. Hang liner with 35k set down weight. Pick up, slack off to verify. Pick up and turn 180 deg., slack off and run past window. Pick up and turn 180 deg, slack off and re-hang liner. Pick up and slack off to verify. Hang liner with 35k set down weight. Break off topdrive, drop 29/32" ball and pump down to ball seat. Pressure up to 2,300 psi and release HR running tool. Hold pressure 1 minute, pick up and verify tool release, PU - 135k. Pressure up to shear ball seat C~ 4,500 psi. Pick up to 6,525'. Shoe C~ 10,576'. Tops: PBTMD - 10,574'. Printed: 2/21/2006 10:57:46 AM BP Operations Summary Report Legal Well Name: V-203 Common Well Name: V-203 Event Name: DRILL+COMPLETE Contractor Name: NABOBS ALASKA DRILLING I Rig Name: NABOBS 9ES Date From - To ', Hours i Task Code NPT 2/13/2006 ~ 16:30 - 18:00 18:00 - 19:00 1.501 CASE I P 1.001 CASE I P Start: 1 /6/2006 Rig Release: 2/16/2006 Rig Number: Phase RUNPRD RUNPRD 19:00 - 23:00 4.00 CASE P RUNPRD 23:00 - 23:30 0.50 CASE P RUNPRD 23:30 - 00:00 0.50 CASE P RUNPRD 2/14/2006 00:00 - 00:30 0.50 CASE P RUNPRD 00:30 - 02:30 2.00 CASE P RUNPRD 02:30 - 06:00 I 3.501 CASE I P I I RUNPRD 06:00 - 07:30 1.501 CASE P RUNPRD 07:30 - 08:30 1.00 CASE P RUNPRD 08:30 - 11:00 2.50 CASE P RUNPRD 11:00 - 15:00 I 4.001 CASE I P I I RUNPRD 15:00 - 21:00 6.00 CASE P RUNPRD 21:00 - 22:00 1.00 CASE P RUNPRD 22:00 - 22:30 0.50 CASE P RUNPRD 22:30 - 00:00 1.50 CASE P RUNPRD 5/2006 00:00 - 01:30 1.50 CASE P RUNPRD 01:30 - 02:00 0.50 CASE P RUNPRD 02:00 - 02:10 0.17 CASE P RUNPRD 02:10 - 05:30 3.33 CASE P RUNPRD 05:30 - 06:00 0.50 BUNCO RUNCMP 06:00 - 08:00 2.00 BUNCO RUNCMP 08:00 - 08:15 I 0.25) RUNCON~P I I RUNCMP 08:15 - 19:30 I 11.251 RUNCOAIP I I RUNCMP 19:30 - 22:00 I 2.501 RUNCONIP I I RUNCMP Page 22 of 23 Spud Date: 1/8/2006 End: 2/16/2006 Description of Operations Solid XO jt - 10,534'. Slotted liner - 7,395. Bottom Swell Pkr - 7,338'. Top Swell Pkr - 6,598' Liner top - 6,543' Monitor well - OK. Circulate bottoms up C~3 300 gpm, 1,500 psi. 9.2 PP9 MW. POH from 6,525' to liner running tool. Service break liner running tool, lay down same. Clean and clear rig floor. Rig up to run LEM #3. Held PJSM, P/U Non Locating Seal Assy, 1 ea. 4.5" 12.6# L-80 XO joint, 2 ea 4.5" 12.6# L-80 IBT liner jt, LEM Hanger, 1 ea 4.5" 12.6# L-80 IBT-M pup jt, Casing Swivel, 5-1/2" HYD 563 x 4-1/2" IBT XO Bushing, Baker ZXP Liner top Packer. 214' total length. Pick up 2 3/8" inner string 180'. RIH with LEM #3 assembly on 4" drill pipe, HWDP, and drill collars from 214' to 6,644'. PU - 136k, SO - 89k. Break circulation and wash down C~3 2 bpm, 580 psi through LEM #2 Liner Top Tie-back Sleeve and Seal Bore Extension on depth. Hang off LEM #3 on L4 hook hanger with seal assembly positioned 11 ft into LEM #2 Seal Bore Extension. Drop ball and circulate to ball seat. Stage pressure up to 4,000 psi to set LEM #3 Liner Top Packer @ 6,498'. Bleed off pressure. Pressure up to 1,500 psi on annulus to test packer for 5 min - OK. LEM # 3 Tie Back - 11'L x 5.75" ID @ 6,498' Pull up to 6,511'. Circulate bottoms up C~? 353 gpm, 2,120 psi. Displace well from 9.2 ppg SFMOBM to 9.2 ppg brine ~ 327 gpm, 1,170 psi. Blow down surface lines. Clean trip tank, mud troughs, possum belly, shakers and rig floor. Lay down drill pipe, HWDP, and drill collars from 6,511' to 200'. Cut & slip drilling line 90'. Service topdrive, crown, and blocks. Lay down LEM running tools and 2 3/8" inner string. RIH with 4"15.7ppf drill pipe to 4,581'. CBU at 140 SPM, 348 GPM, 490 psi. Flow check, wellbore stable. POH lay down 4"15.7ppf drill pipe from 4,581' to surface. Pull wear ring, make dummy run with FMC tubing hanger, OK. Rig up Nabors tubing tongs and 4-1/2" handling tools. Rig up Schlumberger I-Wire spool and sheave. Hold PJSM with rig crew and service hands on 4-1/2" completion running procedure. RIH with 4-1/2" 12.6ppf L-80 IBT production string and completion equipment. M/U and test I-Wire. Cont. RIH, check I-Wire intergrity every 1,000'. Ran total 150 jts of tubing. 87 cable clamps, 3 SS bands. Space out WLEG inside Tie-back sleeve. Install 12 blast rings and 2 stop rings on tbg hgr. M!U space out pup jt. and tbg hgr. Hook up I-Wire and test to 5,000 psi for 10 min.,OK. Slack off Printed: 2/27 /2006 10:57:46 AM BP Operations Summary Report Legal Well Name: Common Well Name Event Name: Contractor Name: Rig Name: V-203 V-203 DRILL+COMPLETE NABOBS ALASKA DRILLING I NABORS9ES Date From - To Hours Task Code NPT ! ~ ' 2Ji 512006 19:30 - 22:00 - 2.50 -- - BUNCO 22:00 - 23:00 1.00 BUNCO 23:00 - 00:00 1.00 BUNCO 2/16/2006 00:00 - 01:30 1.50 BUNCO 01:30 - 02:30 1.00 BOPSU P 02:30 - 05:00 2.50 WHSUR P 05:00 - 06:30 1.50 WHSUR P 06:30 - 07:00 0.50 WHSUR P 07:00 - 08:00 1.00 RIGU P 08:00 - 12:00 4.00 CLEAN P 12:00 - 15:00 I 3.001 DHEOP I P 15:00-19:00 I 4.OOIWHSURIP 19:00 - 20:00 I 1.001 W HSUR I P 20:00 - 21:00 1.00 WHSUR P 21:00 - 00:00 3.00 RIGD P Start: 1 /6/2006 Rig Release: 2/16/2006 Rig Number: Page 23 of 23 Spud Date: 118/2006 End: 2/16/2006 Phase ! Description of Operations RUNCMP and land tbg. Up Wt 95K, Dn Wt 75K. RILDS, Set TWC in tbg hgr. RUNCMP Rig down Nabors tubing tongs and 4-1/2" handling tools. Rig down Schlumberger I-Wire spool and sheave. RUNCMP Clear rig floor. Clean out catch pans under rig floor and pipe racks. RUNCMP Clean out mud and cuttings from catch pans and pipe racks under rig floor. RUNCMP N/D BOPE, set stack on stump in cellar. RUNCMP Move adapter flange into well cellar. N/U adapter flange with I-Wire. PT to 5,000 psi, OK RUNCMP Move Tree into well cellar. N/U tree. PT to 5,000 psi, OK RUNCMP R/U DSM high pressure lubricator on top of tree. Pull TWC, R/D lubricator. RUNCMP R(U circulating lines on tree. PT to 3,500 psi.OK CLEAN Reverse circulate 100 bbls clean 9.2ppg brine followed by 100 bbls clean 9.2ppg brine treated with corrosion inhibitor. Pump at 56 spm, 127 gpm, 200 psi. OTHCMP Drop 1.875" OD ball & rod down the tubing string to set packer. Pressure up to 4,200 psi to set packer and test tubing. Hold for 30 min. OK. Bleed off tubing pressure to 2,300 psi. Pressure up on the tubing x casing annulus to 3,500 psi. Hold for 30 min. OK. Bleed tubing pressure to 0. Pressure up on tubing x casing annulus to 3,500 psi to shear DCK valve. Pump on well to verify shear valve open. OK. OTHCMP PJSM, R/U Little Red Services to freeze protect well. PT surface lines to 3,500 psi, OK. Pump 115 bbls diesel down the tubing x casing annulus @ 2 bpm ICP 500 psi, FCP 900 psi.U-tube diesel to tubing. SIAP = 150 psi, SITP= 125 psi. Clear diesel from surface lines. R/D Little Red Services. OTHCMP R/U DSM high pressure lubricator. Set BPV. R/D lubricator.lnstall VR plugs in well head annulus valves. OTHCMP Secure well head and tree for rig move. PRE PJSM. Prepare for rig move. Blow down lines with air. Un-pin blocks. Bridle up. Lower down cattle chute. Prepare to lower derrick. Release rig from operations on well V-203 at 00:00 hrs 02!16!2006. Printed: 2/21 /2006 10:57:46 AM "`5 v-2os survey Resort ~chlumber r Report Date: 20-Jan-06 Survey /DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 20.000° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure i Slot: V-Pad I Plan V•203 ~N-A) ND Reference Datum: Rotary Table Well: V-203 TVD Reference Elevation: 81.20 ft relative to MSL Borehole: V-203 Sea Bed /Ground Level Elevation: 52.70 ft relative to MSL UWVAPI#: 500292328500 Magnetic Declination: 24.367° Survey Name /Date: V-203 /January 20, 2006 Total Field Strength: 57579,652 nT Tort /AHD / DDI / ERD ratio: 290.366° / 8353.20 ft / 6.754 / 1.842 Magnetic Dip: 80.842° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: January 20, 2006 Location LaULOng: N 7019 40.471, W 149161.221 Magnetic Declination Model: BGGM 2005 Location Grid WE Y/X: N 5970046.490 ftUS, E 590380.870 ftUS North Reference: True North Grid Convergence Angle: +0.69021689° Total Corr Mag North -> True North: +24.367° Grid Scale Factor: 0.99990928 Local Coordinates Referenced To: Well Head • Comments Measured Inclination Azimuth Sub•Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft ft ft ft de 100 ft ftUS ftUS Fi I t U.UU V.UU U.UU -151 .LV U.UU U.VU U.UU U.UU U.UU U.UV U.UU by/UU4b.4`J CB GYRO SS 54.00 0.25 326.00 -27.20 54.00 0.07 0.12 0.12 0.10 -0.07 0.46 5970046.59 162.00 0.50 115.00 80.80 162.00 0.17 0.56 0.25 0.09 0.23 0.67 5970046.59 256.00 3.00 137.00 174.75 255.95 -0.99 3.41 2.95 -1.88 2.28 2.71 5970044.64 349.00 3.50 143.00 267.60 348.80 -3.64 8.67 8.19 -5.93 5.65 0.65 5970040.63 441.00 3.25 150.00 359.44 440.64 -6.84 14.08 13.54 -10.43 8.64 0.52 5970036.17 Last CB GYRO SS 532.00 2.75 179.00 450.32 531.52 -10.54 18.75 17.88 -14.84 9.97 1.73 5970031.77 First MWD+IFR+MS 572.65 2.65 201.89 490.93 572.13 -12.39 20.64 1927 -16.69 9.64 2.65 5970029.92 665.37 3.57 243.08 583.52 664.72 -16.64 25.46 20.95 -19.99 6.26 2.54 5970026.58 757.12 3.64 275.25 675.10 756.30 -19.47 31.08 21.03 -21.01 0.81 2.18 5970025.49 808.00 4.00 273.50 725.86 807.06 -20.38 34.47 20.92 -20.76 -2.57 0.74 5970025.70 880.93 4.70 284.35 798.58 879.78 -21.40 39.98 21.41 -19.86 -8.00 1.48 5970026.53 942.02 5.34 292.23 859.44 940.64 -21.54 45.32 22.37 -18.17 -13.06 1.54 5970028.17 1035.95 8.34 301.48 952.69 1033.89 -20.01 56.48 26.32 -12.95 -22.91 3.39 5970033.26 1129.14 11.32 305.21 1044.51 1125.71 -16.26 72.38 36.39 -4.15 -36.15 327 5970041.91 1220.42 15.05 306.44 1133.36 1214.56 -10.56 93.20 53. 62 8.06 -53 .01 4.10 5970053. 91 1312.85 19.18 304.31 1221.68. 1302.88 -3.41 120.39 78. 88 23.75 -75 .22 4.52 5970069. 33 1406.18 22.33 303.92 1308.95 1390.15 4.65 153.46 110. 98 42.29 -102 .60 3.38 5970087. 54 1499.98 28.05 305.47 1393.79 1474.99 14.83 193.37 150. 20 65.05 -135 .38 6.14 5970109. 90 1593.47 31.72 301.62 1474.84 1556.04 25.65 239.93 196. 42 90.71 -174 .22 4.43 5970135. 08 1689.37 31.97 302.09 1556.31 1637.51 36.04 290.53 246. 90 117.41 -217 .20 0.37 5970161. 26 1782.55 33.40 301.71 1634.73 1715.93 46.42 340.84 297. 14 144.00 -259 .92 1.55 5970187. 33 1875.33 34.45 304.35 1711.72 1792.92 58.10 392.62 348. 80 172.23 -303 .32 1.95 5970215. 04 b`JU:itSU.tt/ N /U ly 4U.4/1 W 14y lti 1.ZL1 590380.80 N 70 19 40.472 W 149 16 1.223 590381.10 N 70 19 40.472 W 149 16 1.215 590383.17 N 70 19 40.452 W 149 16 1.155 590386.59 N 70 19 40.412 W 149 16 1.056 590389.64 N 70 19 40.368 W 149 16 0.969 590391.02 N 70 19 40.325 W 149 16 0.930 590390.71 N 70 19 40.306 W 149 16 0.940 590387.37 N 70 19 40.274 W 149 16 1.038 590381.94 N 70 19 40.264 W 149 16 1.198 590378.56 N 70 19 40.266 W 149 1 590373.11 N 70 19 40.275 W 149 1 590368.04 N 70 19 40.292 W 149 16 1.602 590358.12 N 70 19 40.343 W 149 16 1.890 590344.77 N 70 19 40.430 W 149 16 2.277 590327.77 N 70 19 40.550 W 149 16 2.769 590305.38 N 70 19 40.704 W 149 16 3.417 590277.78 N 70 19 40.887 W 149 16 4.216 590244.73 N 70 19 41.110 W 149 16 5.173 590205.58 N 70 19 41.363 W 149 16 6.307 590162.29 N 70 19 41.625 W 149 16 7.562 590119.26 N 70 19 41.887 W 149 16 8.809 590075.53 N 70 19 42.164 W 149 16 10.076 SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24!2006 2:55 PM Page 1 of 6 r Comments Measured Inclination Azimuth Sub-Sea TVD ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft fi ft ft ft ft de 100 ft ftUS ftUS l yby.L4 ;i/.y4 :iU4.25L 1 /t5/.4y 125b25.by /G.U/ 4423.U/ 4U4.U/ LV3./1 -;54t3.yb .i./3 by /UL4b.yli byVULy.bl IV /U 7`J~ 4L.4/4 VV 14y lb 17.4U`J 2061.85 42.21 305.46 1858.34 1939.54 87.66 507.67 463.49 238.03 -397.69 4.63 5970279.69 589980.37 N 70 19 42.811 W 149 16 12.831 2155.32 47.01 305.75 1924.87 2006.07 105.32 573.30 528.92 276.24 -451.04 5.14 5970317.25 589926.57 N 70 19 43.187 W 149 16 14.389 2248.06 51.56 305.07 1985.35 2066.55 123.98 643.57 599.04 316.95 -508.33 4.94 5970357.26 589868.81 N 7019 43.588 W 149 16 16.061 2341.42 56.07 304.38 2040.45 2121.65 143.11 718.90 674.30 359.85 -570.25 4.87 5970399.41 589806.38 N 70 19 44.009 W 149 16 17.869 2435.00 59.07 304.54 2090.63 2171.83 162.83 797.88 753.22 404.54 -635.37 3.21 5970443.31 589740.73 N 70 19 44.449 W 149 16 19.770 2529.21 59.08 304.99 2139.04 2220.24 183.43 878.70 833.98 450.62 -701.76 0.41 5970488.59 589673.80 N 70 19 44.902 W 149 16 21.709 2623.51 58.33 305.29 2188.03 2269.23 204.48 959.28 914.49 497.00 -767.65 0.84 5970534.16 589607.36 N 70 19 45.358 W 149 16 23.633 2716.98 59.27 305.21 2236.45 2317.65 225.50 1039.23 994.38 543.14 -832.94 1.01 5970579.51 589541.52 N 70 19 45.812 W 149 16 25.539 2809.27 59.23 305.86 2283.64 2364.84 246.75 1118.54 1073.63 589.24 -897.49 0.61 5970624.82 589476.43 N 70 19 46.265 W 149 16 27.423 2903.69 60.37 304.93 2331.13 2412.33 268.41 1200.14 1155.18 636.50 -964.01 1.48 5970671.28 589409.35 N 70 19 46.730 W 149 16 2997.80 60.19 304.36 2377.79 2458.99 289.07 1281.87 1236.90 682.97 -1031.25 0.56 5970716.92 589341.57 N 70 19 47.187 W 149 16 3090.94 60.53 302.57 2423.85 2505.05 307,92 1362.83 1317.84 727.60 -1098.78 1.71 5970760.74 589273.51 N 70 19 47.626 W 149 16 33.301 3184.76 59.75 303.25 2470.56 2551.76 326.09 1444.19 1399.20 771.81 -1167.08 1.04 5970804.11 589204.68 N 70 19 48.060 W 149 16 35.295 3277.97 59.38 301.47 2517.78 2598.98 343.30 1524.55 1479.55 814.82 -1234.96 1,69 5970846.30 589136.30 N 70 1948.483 W i 49 16 37.277 3370.51 59.75 300.94 2564.66 2645.86 358.80 1604.34 1559.28 856.16 -1303.21 0.64 5970886.81 589067.56 N 70 19 48.890 W 149 16 39.270 3478.73 58.70 300.75 2620.03 2701.23 376.30 1697.32 1652.18 903.83 -1383.04 0.98 5970933.51 588987.18 N 70 19 49.358 W 149 16 41.601 3510.56 58.60 301.04 2636.59 2717.79 381.43 1724.50 1679.34 917.79 -1406.36 0.84 5970947.19 588963.69 N 70 19 49.496 W 149 16 42.282 3606.00 58.42 300.44 2686.45 2767.65 396.60 1805.89 1760.66 959.39 -1476.31 0.57 5970987.94 588893.25 N 70 19 49.905 W 149 16 44.324 3701.64 59.05 300.75 2736.08 2817.28 411.63 1887.64 1842.34 1001.00 -1546.68 0.71 5971028.69 588822.39 N 70 19 50.314 W 149 16 46.379 3797.08 58.65 301.14 2785.45 2866.65 427.14 1969.32 1923.97 1043.00 -1616.73 0.55 5971069.84 588751.84 N 70 19 50.727 W 149 16 48.425 3892.71 58.77 300.79 2835.12 2916.32 442.68 2051.04 2005.65 1085.04 -1686.81 0.34 5971111.03 588681.27 N 70 19 51.140 W 149 16 50.471 3987 .85 58.28 301.49 2884.79 2965.99 4083 .32 59.05 302.98 2934.44 3015.64 4179 .27 58.77 302.83 2983.99 3065.19 4275 .30 59.57 303.12 3033.21 3114.41 4367 .74 59.02 302.44 3080.41 3161.61 4460 .44 59.45 302.67 3127.82 3209.02 4553 .88 59.69 301.71 3175.15 3256.35 4647 .31 59.55 301.12 3222.40 3303.60 4741 .41 59.20 301.17 3270.34 3351.54 4834 .50 58.61 302.36 3318.42 3399.62 4928 .48 59.37 301.78 3366.83 3448.03 5021 .57 59.92 302.05 3413.88 3495.08 5115 .51 59.04 302.45 3461.58 3542.78 5208 .87 58.57 302.45 3509.94 3591.14 5302 .94 58.31 303.02 3559.18 3640.38 5396 .30 57.47 304.77 3608.80 3690.00 5489 .49 57.42 309.34 3658.97 3740.17 5581 .52 57.23 313.54 3708.67 3789.87 5675 .08 59.29 315.98 3757.89 3839.09 458 .36 2132.18 2086.76 1127.00 -1756.26 475 .64 2213.72 2168.30 1170.50 -1825.23 494 .00 2295.89 2250.47 1215.14 -1894.21 512 .51 2378.35 2332.92 1260.02 -1963.39 530 .09 2457.83 2412.40 1303.05 -2030.21 547 .41 2537.48 2492,06 1345.91 -2097.35 564 .42 2618.05 2572.62 1388.83 -2165.53 580 .37 2698.65 2653.20 1430.84 -2234.32 596 .02 2779.63 2734.15 1472.72 -2303.62 612 .27 2859.34 2813.85 1514.69 -2371.39 629 .12 2939.89 2894.40 1557.45 -2439.65 645 .70 3020.22 2974.72 1599.92 -2507.83 662 .87 3101.14 3055.64 1643.10 -2576.27 680 .09 3181.00 3135.51 1685.95 -2643.67 697 .76 3261.16 3215.66 1729.29 -2711.09 716 .74 3340.23 3294.71 1773.39 -2776.73 739 .77 3418.77 3372.99 1820.70 -2839.39 768 .07 3496.22 3449.54 1871.95 -2897.44 801 .40 3575.78 3527.42 1927.98 -2953.92 0.81 5971152.15 588611.33 N 70 19 51.553 W 149 16 52.499 1.56 5971194.81 588541.85 N 70 19 51.980 W 149 16 54.513 0.32 5971238.61 588472.33 N 70 19 52.419 W 149 16 56.527 0.87 5971282.65 588402.63 N 70 19 52.860 W 149 16 58.547 0.87 5971324.87 588335.30 N 70 19 53.283 W 149 17 0.499 0.51 5971366.92 588267.66 N 70 19 53.705 W 149 17 0.92 5971409.01 588198.97 N 70 19 54.127 W 149 1 0.57 5971450.18 588129.69 N 70 19 54.540 W 149 17 0.37 5971491.22 588059.89 N 70 19 54.951 W 149 17 8.483 1.26 5971532.36 587991.62 N 70 19 55.364 W 14917 10.462 0.97 5971574.30 587922.86 N 70 19 55.784 W 149 17 12.456 0.64 5971615.94 587854.18 N 70 19 56.201 W 149 17 14.447 1.01 5971658.29 587785.23 N 70 19 56.626 W 149 17 16.446 0.50 5971700.32 587717.33 N 70 19 57.047 W 149 17 18.414 0.59 5971742.84 587649.40 N 70 19 57.473 W 149 17 20.383 1.82 5971786.14 587583.24 N 70 19 57.907 W 149 17 22.300 4.13 5971832.68 587520.02 N 70 19 58.372 W 149 17 24.131 3.85 5971883.23 587461.36 N 70 19 58.875 W 149 17 25.826 3.13 5971938.57 587404.22 N 70 19 59.426 W 149 17 27.476 s SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24/2006 2:55 PM Page 2 of 6 Comments Measured Inclination Azimuth Sub•Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft ft it ft de 100 it ftUS ftUS 5/(i/.5Ei 59.11 :318.54 :i8U5.25 388Ei.45 S:i/.78 :31155.22 :3(iU4.5U 198(1.:31 -3UU/.8L 2.:19 59/199(1.24 587;349.EiL N 7U 20 0.000 W 149 17 29.051 5861.46 58.95 322.80 3853.59 3934.79 878.84 3735.72 3681.45 2048.56 -3058.84 3.89 5972057.87 587297.86 N 70 20 0.612 W 149 17 30.541 5953.39 59.00 325.43 3900.97 3982.17 923.01 3814.50 3755.43 2112.38 -3105.01 2.45 5972121.12 587250.93 N 70 201.239 W 149 17 31.890 6046.33 60.44 330.23 3947.86 4029.06 972.24 3894.74 3829.06 2180.30 -3147.70 4.72 5972188.52 587207.43 N 70 20 1.907 W 149 17 33.138 6139.37 62.62 334.67 3992.22 4073.42 1027.44 3976.52 3901.59 2252.80 -3185.48 4.80 5972260.55 587168.78 N 70 20 2.620 W 149 17 34.242 6233.23 60.79 339.10 4036.73 4117.93 1087.73 4059.15 3972.19 2328.77 -3217.94 4.59 5972336.11 587135.41 N 70 20 3.367 W 149 17 35.191 6326.47 59.19 341.69 4083.37 4164.57 1149.91 4139.88 4038.99 2404.81 -3245.04 2.95 5972411.82 587107.40 N 70 20 4.115 W 149 17 35.983 6419.24 58.90 346.89 4131.11 4212.31 1214.47 4219.43 4102.15 2481.35 -3266.58 4.82 5972488.09 587084.95 N 70 20 4.867 W 149 17 36.613 6512.05 60.93 350.24 4177.64 4258.84 1282.99 4299.72 4162.75 2560.05 -3282.47 3.81 5972566.58 587068.11 N 70 20 5.641 W 149 17 37.078 6604.80 62,91 355.08 4221.32 4302.52 1355.66 4381.54 4221.25 2641.18 -3292.89 5.07 5972647.57 587056.71 N 70 20 6.439 W 149 17 37.383 6698.56 65.73 357.97 4261.95 4343.15 1433.16 4466.03 4278.44 2725.50 -3297.98 4.09 5972731.82 587050.60 N 70 20 7.268 W 149 17 6792.56 67.07 1.38 4299.59 4380.79 1513.92 4552.16 4334.17 2811.62 -3298.46 3.62 5972817.91 587049.09 N 70 20 8.115 W 149 17 37. 48 6886.21 69.56 3.92 4334.20 4415.40 1596.97 4639.17 4388.02 2898.53 -3294.42 3.66 5972904.86 587052.08 N 70 20 8.970 W 149 17 37.431 6980.38 71.17 5.66 4365.84 4447.04 1682.55 4727.86 4441.40 2986.91 -3287.01 2.44 5972993.31 587058.43 N 70 20 9.839 W 149 17 37.216 7073.65 72.34 6.54 4395.04 4476.24 1768.54 4816.44 4494.23 3074.99 -3277.59 1.54 5973081.49 587066.78 N 70 20 10.706 W 149 17 36.942 7166.95 76.31 8.16 4420.25 4501.45 1856.17 4906.25 4547.37 3164.05 -3266.09 4.57 5973170.68 587077.21 N 70 20 11.582 W 14917 36.607 7226.28 79.74 10.89 4432.56 4513.76 1913.23 4964.28 4580.53 3221.28 -3256.48 7.33 5973228.01 587086.13 N 70 20 12.145 W 149 17 36.327 7303.63 83.52 13.27 4443.82 4525.02 1989.01 5040.80 4622.21 3296.09 -3240.46 5.76 5973303.00 587101.24 N 70 20 12.880 W 149 17 35.860 7334.87 85.44 14.22 4446.82 4528.02 2019.92 5071.89 4638.64 3326.29 -3233.07 6.85 5973333.29 587108.27 N 70 20 13.177 W 149 17 35.645 7366.80 87.86 16.40 4448.69 4529.89 2051.68 5103.76 4654.90 3357.03 -3224.66 10.19 5973364.12 587116.31 N 70 20 13.480 W 149 17 35.400 7398.19 88.68 18.04 4449.63 4530.83 2083.02 5135.14 4670.16 3387.00 -3215.37 5.84 5973394.20 587125.24 N 70 20 13.775 W 149 17 35.129 7429.41 89.20 17.48 4450.21 4531.41 2114.21 5166.35 4685.24 3416.73 -3205.85 2.45 5973424.04 587134.40 N 70 20 14.067 W 149 17 34.851 7460.98 89.14 18.60 4450.67 4531.87 2145.76 5197.92 4700.52 3446.74 -3196.07 3.55 5973454.16 587143.81 N 70 20 14.362 W 149 17 34.566 7491.45 88.92 19.89 4451.19 4532.39 2176.22 5228.39 4714.86 3475.50 -3186.03 4.29 5973483.04 587153.50 N 70 20 14.645 W 149 17 34.273 7522.15 89.72 20.38 4451.55 4532.75 2206.91 5259.08 4729.04 3504.32 -3175.46 3.06 5973511.99 587163.72 N 70 20 14.929 W 149 17 33.965 7553.83 89.04 20.23 4451.89 4533.09 2238.59 5290.76 4743.76 3534.03 -3164.47 2.20 5973541.82 587174.35 N 70 20 15.221 W 149 17 33.644 7585.27 89.83 20.82 4452.20 4533.40 2270.03 5322.20 4758.42 3563.48 -3153.45 3.14 5973571.39 587185.02 N 70 20 15.510 W 149 17 33.322 7616.24 89.06 21.46 4452.50 4533.70 2300.99 5353.17 4772.73 3592.36 -3142.28 3.23 5973600.41 587195.84 N 70 20 15.795 W 149 17 3 7647.20 89.86 21.65 4452.79 4533.99 2331.94 5384.13 4787.00 3621.15 -3130.91 2.66 5973629.33 587206.86 N 70 20 16.078 W 149 17 7679.43 89.18 21.90 4453.06 4534.26 2364.15 5416.35 4801.90 3651.08 -3118.95 2.25 5973659.40 587218.46 N 70 20 16.372 W 149 17 3 . 7710.17 89.28 22.89 4453.48 4534.68 2394.86 5447.09 4815.98 3679.50 -3107.24 3.24 5973687.96 587229.82 N 70 20 16.652 W 149 17 31.974 7741.15 90.46 22.88 4453.55 4534.75 2425.80 5478.07 4830.09 3708.04 -3095.19 3.81 5973716.64 587241.53 N 70 20 16.933 W 149 17 31.623 7772.42 92.58 22.60 4452.72 4533.92 2457.02 5509.33 4844.56 3736.87 -3083.11 6.84 5973745.61 587253.26 N 70 2017.216 W 149 17 31.270 7803.71 95.20 22.96 4450.60 4531.80 2488.20 5540.54 4859.15 3765.65 -3071.02 8.45 5973774.53 587265.00 N 70 20 17.499 W 149 17 30.917 7834.74 95.93 22.28 4447.59 4528.79 2519.05 5571.43 4873.81 3794.16 -3059.14 3.21 5973803.17 587276.53 N 70 20 17.780 W 149 17 30.571 7865.94 95.73 22.31 4444.42 4525.62 2550.07 5602.47 4888.85 3822.88 -3047.37 0.65 5973832.03 587287.96 N 70 20 18.062 W 149 17 30.227 7897.19 97.25 22.76 4440.89 4522.09 2581.08 5633.51 4903.93 3851.55 -3035.47 5.07 5973860.84 5$7299.51 N 70 20 18.344 W 149 17 29.880 7927.28 97.01 21.75 4437.15 4518.35 2610.92 5663.37 4918.70 3879.19 -3024.16 3.42 5973888.61 587310.48 N 70 20 18.616 W 149 17 29.550 7959.10 96.91 21.31 4433.29 4514.49 2642.49 5694.96 4934.82 3908.57 -3012.57 1.41 5973918.13 587321.72 N 70 20 18.905 W 149 17 29.212 7990.85 97.27 20.98 4429.38 4510.58 2673.99 5726.46 4951.23 3937.95 -3001.21 1.53 5973947.64 587332.73 N 70 20 19.194 W 149 17 28.880 8023.23 97.96 21.47 4425.08 4506.28 2706.08 5758.56 4968.06 3967.87 -2989.59 2.61 5973977.70 587343.98 N 70 20 19.488 W 149 17 28.541 SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24/2006 2:55 PM Page 3 of 6 c Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft ft ft ft ft ft de 100 ft ftUS ftUS 8053.46 98.47 21.40 4420.77 4501.97 2735.99 5788.48 4983.79 3995.72 -2978.65 1.70 5974005.67 587354.58 N 70 20 19.762 W 149 17 28.222 8085.81 97.36 21.84 4416.31 4497.51 2768.02 5820.52 5000.69 4025.51 -2966.85 3.69 5974035.60 587366.03 N 70 20 20.055 W 149 17 27.878 8116.21 97.45 22.51 4412.39 4493.59 2798.14 5850.67 5016.48 4053.42 -2955.47 2.21 5974063.65 587377.07 N 70 20 20.330 W 149 17 27.546 8146.34 97.69 21.18 4408.42 4489.62 2827.99 5880.53 5032.39 4081.15 -2944.36 4.45 5974091.50 587387.84 N 70 20 20.603 W 149 17 27.221 8176.99 97.06 21.68 4404.49 4485.69 2858.38 5910.93 5048.91 4109.44 -2933.25 2.62 5974119.92 587398.61 N 70 20 20.881 W 149 17 26.897 8207.91 93.68 21.27 4401.60 4482.80 2889.15 5941.71 5065.74 4138.08 -2921.98 11.01 5974148.70 587409.53 N 70 20 21.163 W 149 17 26.569 8238.93 92.22 20.31 4400.00 448120 2920.13 5972.69 5083.12 4167.05 -2910.99 5.63 5974177.78 587420.17 N 70 20 21.447 W 149 17 26.248 8268.83 92.55 20.13 4398.75 4479.95 2950.00 6002.56 5100.25 4195.08 -2900.66 1.26 5974205.94 587430.16 N 70 20 21.723 W 149 17 25.947 8299.00 92.51 19.51 4397.42 4478.62 2980.14 6032.70 5117.82 4223.43 -2890.44 2.06 5974234.41 587440.03 N 70 20 22.002 W 149 17 25.648 8330.08 89.66 18.88 4396.83 4478.03 301121 6063.77 5136.32 4252.78 -2880.23 9.39 5974263.87 587449.89 N 70 20 22.291 W 149 17 25.350 8362.04 89.91 20.34 4396.95 4478.15 3043.17 6095.73 5155.30 4282.88 -2869.50 4.63 5974294.10 587460.26 N 70 20 22.587 W 149 17 8391.13 87.98 21.19 4397.49 4478.69 3072.25 6124.82 5172.21 4310.08 -2859.19 725 5974321.41 587470.24 N 70 20 22.854 W 149 17 24. 36 8422.50 89.36 22.60 4398.22 4479.42 3103.59 6156.18 5190.05 4339.17 -2847.49 6.29 5974350.65 587481.58 N 70 20 23.141 W 149 17 24.395 8455.11 88.05 23.83 4398.96 4480.16 3136.14 6188.78 5208.12 4369.14 -2834.64 5.51 5974380.76 587494.07 N 70 20 23.435 W 149 17 24.020 8486.19 87.81 24.13 4400.08 4481.28 3167.12 62i 9.84 5225.13 4397.51 -2822.02 1.24 597440929 587506.35 N 70 20 23.714 W 149 17 23.652 8516.57 88.64 23.30 4401.02 4482.22 3197.42 6250.20 5241.99 4425.32 -2809.81 3.86 5974437.23 587518.22 N 70 20 23.988 W 149 17 23.295 8547.84 88.97 24.29 4401.67 4482.87 3228.62 6281.47 5259.44 4453.92 -2797.20 3.34 5974465.98 587530.49 N 70 20 24.269 W 149 17 22.927 8579.00 89.26 25.31 4402.15 4483.35 3259.67 6312.62 5276.50 4482.20 -2784.13 3.40 5974494.42 587543.21 N 70 20 24.547 W 149 17 22.546 8610.45 88.98 24.80 4402.64 4483.84 3290.99 6344.07 5293.74 4510.69 -2770.81 1.85 5974523.06 587556.19 N 70 20 24.828 W 149 17 22.157 8641.78 88.18 25.63 4403.41 4484.61 3322.18 6375.39 5310.97 4539.03 -2757.47 3.68 5974551.55 587569.19 N 70 20 25.106 W 149 17 21.768 8671.01 90.11 26.90 4403.85 4485.05 3351.23 6404.61 5326.71 4565.23 -2744.53 7.90 5974577.91 587581.80 N 70 20 25.364 W 149 17 21.390 8702.71 90.19 26.65 4403.76 4484.96 3382.71 6436.31 5343.67 4593.53 -2730.25 0.83 5974606.38 587595.74 N 70 20 25.643 W 149 17 20.973 8733.27 89.87 25.95 4403.75 4484.95 3413.08 6466.87 5360.37 4620.93 -2716.71 2.52 5974633.93 587608.95 N 70 20 25.912 W 149 17 20.578 8763.84 90.08 26.88 4403.76 4484.96 3443.46 6497.44 5377.14 4648.31 -2703.11 3.12 5974661.47 587622.21 N 70 20 26.181 W 149 17 20.181 8795.25 90.10 27.00 4403.71 4484.91 3474.64 6528.85 5394.25 4676.31 -2688.88 0.39 5974689.64 587636.10 N 70 20 26.457 W 149 17 19.766 8826.49 89.87 27.00 4403.72 4484.92 3505.65 6560.09 5411.38 4704.15 -2674.70 0.74 5974717.64 587649.95 N 70 20 26.731 W 149 17 19.352 8856.34 89.83 26.98 4403.80 4485.00 3535.28 6589.94 5427.86 4730.74 -2661.15 0.15 5974744.40 587663.17 N 70 20 26.992 W 14917 18.956 8888.24 89.58 27.22 4403.96 4485.16 3566.93 6621.84 5445.55 4759.14 -2646.62 1.09 5974772.97 587677.36 N 70 20 27.272 W 149 17 1 8919.19 89.58 26.45 4404.19 4485.39 3597.66 6652.79 5462.96 4786.76 -2632.65 2.49 5974800.75 587691.00 N 70 20 27.543 W 149 17 1 8949.72 89.24 26.01 4404.50 4485.70 3628.01 6683.32 5480.51 4814.14 -2619.16 1.82 5974828.29 587704.16 N 70 20 27.813 W 149 171 8981.70 88.32 24.42 4405.19 4486.39 3659.85 6715.29 5499.47 4843.07 -2605.54 5.74 5974857.37 587717.43 N 70 20 28.097 W 149 17 17.333 9012.22 89.39 21.78 4405.80 4487.00 3690.31 6745.81 5518.56 4871.13 -2593.57 9.33 5974885.58 587729.06 N 70 20 28.373 W 149 17 16.983 9044.16 90.33 19.70 4405.87 4487.07 3722.25 6777.75 5539.66 4901.00 -2582.26 7.15 5974915.58 587740.01 N 70 20 28.667 W 149 17 16.653 9075.03 90.07 18.89 4405.77 4486.97 3753.12 6808.62 5560.73 4930.14 -2572.06 2.76 5974944.83 587749.85 N 70 20 28.954 W 149 17 16.356 9106.20 90.22 18.58 4405.69 4486.89 3784.28 6839.79 5582.32 4959.65 -2562.05 1.10 5974974.46 587759.51 N 70 20 29.244 W 149 17 16.064 9137.96 90.46 18.82 4405.50 4486.70 3816.03 6871,55 5604.42 4989.74 -2551.86 1,07 5975004.66 587769.33 N702029.540 W 1491715.766 9168.73 90.04 18.63 4405.36 4486.56 3846.79 6902.32 5625.91 5018.88 -2541.99 1.50 5975033.92 587778.85 N 70 20 29.826 W 149 17 15.478 9200.00 89.14 18.55 4405.59 4486.79 3878.05 6933.58 5647.89 5048.51 -2532.02 2.89 5975063.67 587788.46 N 70 20 30.118 W 149 17 15.187 9231.77 90.25 19.03 4405.76 4486.96 3909.81 6965.35 5670.23 5078.59 -2521.78 3.81 5975093.87 587798.33 N 70 20 30.414 W 149 17 14.889 9262.67 90.36 18.95 4405.59 4486.79 3940.71 6996.25 5691.97 5107.81 -2511.7$ 0.44 5975123.20 587808.03 N 70 20 30.701 W 149 17 14.595 SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24/2006 2:55 PM Page 4 of 6 E Measured Vertical Along Hole Comments Inclination Azimuth Sub-Sea ND ND Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure ft de de ft ft tt ft ft ft ft de 100 ft ftUS ftUS yLyf.yy tty.tfti ly.lif 44U5.bi 4423ti./J ;iy/L.U"L /UC/.5/ 5/14.UU bl~/.4l -'L5U1.bU 1./l7 5y/51b'L.y"G 523/231/.yU N /V'LU:iU.yyL VV 14y 1/ 14.Ly/ 9325 .40 89.79 19.15 4405.63 4486.83 4003.43 7058.98 5736.26 5167.08 -2491.19 0.24 5975182.71 587827.86 N 70 20 31.284 W 149 17 13.996 9357 .08 90.51 19.84 4405.55 4486.75 4035.11 7090.66 5758.62 5196.94 -2480.62 3.15 5975212.69 587838.07 N 70 20 31.578 W 149 17 13.687 9387 .97 90.17 18.81 4405.36 4486.56 4065.99 7121.55 5780.56 5226.09 -2470.39 3.51 5975241.96 587847.94 N 70 20 31.865 W 149 17 13.389 9418 .92 89.96 19.62 4405.33 4486.53 4096.94 7152.50 5802.67 5255.32 -2460.21 2.70 5975271.30 587857.77 N 70 20 32.152 W 149 17 13.091 9450 .00 89.08 18.74 4405.59 4486.79 4128.02 7183.58 5824.97 5284.67 -2450.00 4.00 5975300.78 587867.62 N 70 20 32.441 W 149 17 12.793 9481 .46 90.97 17.42 4405.57 4486.77 4159.46 7215.04 5848.03 5314.57 -2440.23 7.33 5975330.79 587877.02 N 70 20 32.735 W 149 17 12.509 9511 .72 91.20 17.86 4405.00 4486.20 4189.69 7245.29 5870.44 5343.41 -2431.07 1.64 5975359.73 587885.84 N 70 20 33.019 W 149 17 12.241 9542 .95 91.21 17.96 4404.34 4485.54 4220.89 7276.52 5893.54 5373.12 -2421.46 0.32 5975389.55 587895.09 N 70 20 33.311 W 149 17 11.961 9573 .29 88.42 18.65 4404.44 4485.64 425121 7306.85 5915.92 5401.92 -2411.94 9.47 5975418.46 587904.27 N 70 20 33.594 W 149 17 11.683 9605 .00 87.77 19.64 4405.50 4486.70 4282.90 7338.55 5939.06 5431.86 -2401.54 3.73 5975448.52 587914.30 N 70 20 33.889 W 149 17 9635 .91 88.11 20.74 4406.61 4487.81 4313.79 7369.44 5961.31 5460.85 -2390.88 3.72 5975477.64 587924.61 N 70 20 34.174 W 149 17 9667 .25 87.68 20.21 4407.76 4488.96 4345.11 7400.75 5983.83 5490.19 -2379.93 2.18 5975507.10 587935.21 N 70 20 34.462 W 14917 10. 48 9698 .95 88.11 20.19 4408.92 4490.12 4376.79 7432.43 6006.80 5519.92 -2368.99 1.36 5975536.96 587945.79 N 70 20 34.755 W 149 17 10.429 9730 .20 88.53 20.94 4409.84 4491.04 4408.02 7463.67 6029.38 5549.16 -2358.02 2.75 5975566.33 587956.40 N 70 20 35.042 W 149 17 10.109 9761 .33 88.68 21.58 4410.60 4491.80 4439.13 7494.79 6051.70 5578.17 -2346.73 2.11 5975595.47 587967.34 N 70 20 35.328 W 149 17 9.779 9792 .94 89.18 21.65 4411.19 4492.39 4470.73 7526.40 6074.31 5607.55 -2335.09 1.60 5975624.99 587978.62 N 70 20 35.617 W 149 17 9.440 9824 .29 89.08 20.94 44i 1.66 4492.86 4502.06 7557.74 6096.93 5636.75 -2323.71 2.29 5975654.32 587989.65 N 70 20 35.904 W 149 17 9.107 9855 .59 87.80 18.35 4412.52 4493.72 4533.35 7589.03 6120.20 5666.22 -2313.19 9.23 5975683.91 587999.81 N 70 20 36.194 W 149 17 8.800 9886 .52 88.72 17.15 4413.45 4494.65 4564.24 7619.94 6143.93 5695.66 -2303.76 4.89 5975713.46 588008.88 N 70 20 36.483 W 149 17 8.525 9917 .99 88.70 14.48 4414.16 4495.36 4595.61 7651.41 6168.81 5725.93 -2295.19 8.48 5975743.83 588017.09 N 70 20 36.781 W 149 17 8.275 9948 .57 88.53 14.61 4414.90 4496.10 4626.05 7681.98 6193.44 5755.52 -2287.51 0.70 5975773.51 588024.41 N 70 20 37.072 W 149 17 8.051 9980 .38 88.78 15.32 4415.65 4496.85 4657.72 7713.78 6218.99 5786.24 -2279.30 2.37 5975804.32 588032.25 N 70 20 37.374 W 149 17 7.811 10011 .52 89.35 15.36 4416.16 4497.36 4688.76 7744.91 6243.93 5816.27 -2271.06 1.83 5975834.44 588040.12 N 70 20 37.670 W 149 17 7.571 10042 .28 88.15 16.05 4416.83 4498.03 4719.42 7775.67 6268.51 5845.87 -2262.74 4.50 5975864.14 588048.09 N 70 20 37.961 W 149 17 7.328 10072 .95 87.70 20.04 4417.94 4499.14 4750.05 7806.32 6292.29 5875.01 -2253.25 13.08 5975893.39 588057.23 N 70 20 38.247 W 149 17 7.051 10101 .61 87.21 22.31 4419.21 4500.41 4778.67 7834.95 6313.54 5901.71 -2242.90 8.10 597592021 588067.25 N 70 20 38.510 W 149 17 6.749 10133 .78 86.38 22.99 4421.01 4502.21 4810.76 7867.07 6336.89 5931.35 -2230.54 3.33 5975949.99 588079.26 N 70 20 38.801 W 149 17 6.388 10166 .34 87.96 24.50 4422.62 4503.82 4843.21 7899.59 6360.18 5961.11 -2217.44 6.71 5975979.91 588091.99 N 70 20 39.094 W 149 17 10197 .28 88.55 24.87 4423.56 4504.76 4874.03 7930.51 6382.06 5989.21 -2204.53 2.25 5976008.16 588104.57 N 70 20 39.371 W 149 17~ 10228 .58 88.69 26.02 4424.31 4505.51 4905.18 7961.80 6403.97 6017.47 -2191.08 3.70 5976036.57 588117.67 N 70 20 39.649 W 149 17 5.236 10259 .99 88.69 27.49 4425.03 4506.23 4936.36 7993.21 6425.52 6045.51 -2176.95 4,68 5976064.78 588131.46 N 70 20 39.924 W 149 17 4.823 10290 .55 88.78 26.31 4425.71 4506.91 4966.69 8023.76 6446.51 6072.75 -2163.12 3.87 5976092.19 588144.96 N 70 20 40.192 W 149 17 4.420 10321 .74 89.32 25.85 442622 4507.42 4997.70 8054.94 6468.33 6100.77 -2149.41 2.27 5976120.36 588158.33 N 70 20 40.468 W 149 17 4.019 10353 .69 89.85 26.08 4426.46 4507.66 5029.48 8086.89 6490.82 6129.49 -2135.43 1.81 5976149.25 588171.97 N 70 20 40.750 W 149 17 3.611 10385 .03 89.70 25.08 4426.58 4507.78 5060.67 8118.23 6513.10 6157.76 -2121.89 3.23 5976177.67 588185.16 N 70 20 41.028 W 14917 3.216 10416 .01 90.97 25.62 4426.40 4507.60 5091.51 8149.21 6535.28 6185.75 -2108.63 4.45 5976205.82 588198.08 N 70 20 41.304 W 14917 2.828 10446 .72 89.83 25.63 4426.18 4507.38 5122.07 8179.92 6557.24 6213.44 -2095.35 3.71 5976233.67 588211.02 N 70 20 41.576 W 149 17 2.441 10477 .84 90.78 26.50 4426.02 4507.22 5153.02 8211.04 6579.39 6241.39 -2081.68 4.14 5976261.78 588224.36 N 70 20 41.851 W 14917 2.041 10509 .89 90.36 25.91 4425.70 4506.90 5184.88 8243.09 6602.23 6270.15 -2067.52 2.26 5976290.70 588238.16 N 70 20 42.134 W 149 17 1.628 10539.92 89.96 25.51 4425.61 4506.81 5214.76 8273.12 6623.88 6297.21 -2054.50 1.88 5976317.91 588250.86 N 70 20 42.400 W 149 17 1.248 a SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24/2006 2:55 PM Page 5 of 6 _a Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure it de de ft ft ft ft ft ft ft de 100 ft ftUS ftUS Last MWU+If-H+MS 10570.62 8y.95 25.79 4425.Ei4 45U6.S4 5245.:11 tf3U:i.tt2 (164(1.10 Ei~24.ttt5 -2041.21 U.yl 5y/1i345./4 5t323[ti~.tS2 N /U [U 4L.li/L W 14y 1 / U.tt(iU TD (Projected) 10620.00 90.00 26.00 4425.66 4506.86 5294.43 8353.20 6681.84 6369.30 -2019.64 0.44 5976390.41 588284.84 N 70 20 43.109 W 149 17 0.230 Survey Type: Definitive Survey NOTES: CB GYRO SS - (Camera-based gyro single shots --Traditional surface referenced gyro tool run on wireline - including "level rotor" gyros and Sperry-Sun SU3. Replaces ex-BP "PGSS" model. MWD+IFR-MS - (In-field referenced MWD with mull-station analysis and correction applied in post-processing. Assumes a BHA sag correction is applied to enhance inclination accuracy. ) Leaal Description: Northing (Y) [ftUSj Easting (X) [ftUSj Surface : 4801 FSL 1921 FEL S11 Ti 1 N R11 E UM 5970046.49 590380.87 BHL : 610 FSL 3934 FEL S35 T12N R11 E UM 5976390.41 588284.84 • SurveyEditor Ver SP 1.0 Bld( doc40x_56) Plan V-203 (N-A)\V-203\V-203\V-203 Generated 3/24/2006 2:55 PM Page 6 of 6 ~ ~ '`FREE = FMC 4-1l8" 5M WELLHEAD FMC GEN 5 ACTUATOR = __ KB. ELEV = .__-_~_~ 81.2' BF. ELEV = 52.7' KOP = 700 Max Angle=L191.8 @ 7988' Datum MD = xxxx' Datum ND = xxxx' SS V-20~ V-203 L1 V-203 L2 V-203 L3 V-203 L4 20" CONDUCTOR 109' 10-314" CSG. 45.5 L-80, ID = 9.95" 3434' 4.5"PHOENIX DSCHRGE-PRESS SUB,ID = 3.948" -r 4.5" PHND( MULTI-PRESS SENSOR, ID = 3.994" ~--~ 6406" RA TAG ~ 6524' ~, 7-5/8" x 5.5" BKR ZXP PACKER, ID = 4.82" 6498' Seal Assembly from LEM#3 6698-6701 L4 BKR HUGHES HOOK HGR, ID = 5.62" 6543' Minimum ID = 3.688" @ 6543', 6727' & 6827' - LEM's RA TA G 7-5/8" x 5.5" BKR ZXP PACKER, ID = 4.82" 6671' Seal Assembly from LEM#2 6796-6799 L3 BKR HUGHES HOOK HGR, ID = 5.62" 6744' RA TAG ~-{ 6784' 7-518" x 5.5" BKR ZXP PACKER, ID = 4.82" 6769' Seal Assembly from LEM#1 6942-6945 L2 BKR HUGHES HOOK HGR, ID = 5.62" 6$44" 17-518" x 5.5" BKR ZXP PACKER, ID = 4.82" RA TAG 7005' 7-5/8" 29.7# L-80 BTGNUSTL(6.875"ID)-MB 7291' 4.5" 12.6# L-80 BTC Slotted (3.958" ID) 7286-7717' 4" x 6.4" Swell Packer 3.9" ID 7777'-7787' 4.5" 12.6# L-80 BTC Slotted (3.958" ID) 7842-10617' 4.5" 12.6# L-80 BTGIBT Slotted/Solid Liner Shoe - L1 - Obd 10619' 10620' 4.5" 12.6# L-80 ~T shoe (10617' PBTD) -MB-Obc DATE REV BY COMMENTS DATE REV BY COMMENTS 02/18/06 jdf ORIGINAL COMPLETION 02/16/06 Final Completion DRLG DRAFT ' ~~4-1/2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 4 3054 2487 57 KBG-2 DMY BK 1" 02(18/06 3 5148 3559 58 KBG-2 DMY BK 1" 02!18(06 2 6072 4041 61 KBG-2 DMY BK 1" 02/18/06 1 6264 4133 60 KBG-2 DCK2 BEK 1" 02118!06 6382' 4.5" Baker CMD-BX Sliding Sleeve, 3.812" ID 6428' 7.625" x 4.5" Premier Packer 3.87" ID 6455' 4.5" HES X nipple W( RHGM Plug, ID 3.813" 6476' 4.5" HES X nipple, ID 3.813" 6504' 4.5" Guide Shoe 6580'-6586' Hookw all Hanger below window - 3.99" ID - L4 6598'-6608' 4" x 6.4" Swell Packer 3.9" ID - L4 6622'-7320' 4.5" L-80 12.6# BTC Slotted Liner 3.958" ID - L4 7337'-7349' 4" x 6.4" Swell Packer 3.9" ID - L4 7395'-10533' 4.5" L-80 12.6# BTC Slotted Liner 3.958" ID - L4 10575' 4.5" 12.6# L-80 IBT-M shoe (10,574' PBTD) - L4 -~--- s ------- 6744'-6750' Hookw all Hanger below window - 3.99" ID - L3 6784'-6796' 4" x 6.4" Swell Packer 3.9" ID - L3 6810'-7183' 4.5" L-80 12.6# BTC Slotted Liner 3.958" ID - L3 7211-7222 4" x 6.4" Sw ell Packer 3.9" {D - L3 7246-10534 4.5" L-80 12.6# BTC Slotted Liner 3.958" ID - L3 10576' 4.5" 12.6# L-80 IBT-M shoe (10,574' PBTD) - L3 •-~r----- --------~ 6844-6850 Hookw all Hanger below window - 3.99" ID - L2 6881-6891 4" x 6.4" Swell Packer 3.9" 10- L2 6921-10544 4.5" L-80 12.6# BTC Slotted Liner 3.958" ID - L2 10590' 4.5" 12.6# L-80 IBT-M shoe (10,588' PBTD) - L2 ~ i i , Weatherford Flow Through Aluminum Billet I ~ 7690 (partially rr111ed w hile drilling L1) - MB OBc ' ~ ~ ~ 7732'-7745' 4" x 6.4" Swell Packer 3.9" ID - MB OBc ~ 7757'-8289' 4.5" 12.6# L-80 IBT solid (3.958" ID) - MB OBc ~ ~ 8306'-8316' 4" x 6.4" Swell Packer 3.9" ID - MB OBc 8333'-10616' 4.5" 12.6# L-80 BTC slotted (3.958" ID) - MB OBc ORION UNIT WELL: V-203, L1, L2, L3, L4 PERMIT No: 205-168 (169) (170) (171) (172) API No: 50-029-23285-00 (60) (61) (62) (63) SEC 11, T11N, R11E, 4801' NSl & 1920' WEL BP Exploration (Alaska) SCHLUMBERGER Survey report Client .................... BP Exploration (Alaska) Inc. Field ..................... Orion Well ...................... V-203 API number ................ 50-029-23285-00 Engineer .................. I. Hernandez Rig :...................... Nabors 9ES State :.................... Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS............ Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 52.70 ft KB above permanent.......: N/A Top Drive DF above permanent.......: 81.20 ft ----- Vertical section origin---------------- Latitude (+N/S-).......... 0.00 ft Departure (+E/W-)......... 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-)........: -999.25 ft Azimuth from Vsect Origin to target: 20.00 degrees G /r J .--9 [(c)2006 IDEAL ID10 2C O1] ~„ - - o~V 20-Jan-2006 14:42:41 Page 1 of 8 Spud date ................. 8-Jan-06 Last survey date.........: 20-Jan-06 Total accepted surveys...: 188 MD of first survey.......: 0.00 ft MD of last survey........: 10620.00 ft • ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2005 Magnetic date ............. 07-Jan-2006 Magnetic field strength..: 1151.60 HCNT Magnetic dec (+E/W-).....: 24.38 degrees Magnetic dip .............. 80.84 degrees ----- MWD Reference Reference Reference Tolerance Tolerance Tolerance survey Reference G...... ....... H ................ Dip ............. of G............ of H............ of Dip.......... Criteria --------- 1002.68 meal 1151.60 HCNT 80.84 degrees (+/-) 2.50 meal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.38 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.38 degrees (Total az corr = magnetic dec - grid cony) Survey Correction Type .... I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction SCHLUMBERGER Survey Report 20-Jan-2006 14:42:41 Page 2 of 8 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP 2 54.00 0.25 326.00 54.00 54.00 0.07 0.10 -0.07 0.12 326.00 0.46 BP CB GYRO SS 3 162.00 0.50 115.00 108.00 162.00 0.17 0.09 0.23 0.25 67.75 0.67 _ BP CB GYRO SS 4 256.00 3.00 137.00 94.00 255.95 -0.99 -1.88 2.28 2.95 129.50 2.71 _ BP CB GYRO SS 5 349.00 3.50 143.00 93.00 348.80 -3.64 -5.93 5.65 8.19 136.38 0.65 _ BP CB GYRO SS 6 441.00 3.25 150.00 92.00 440.64 -6.84 -10.43 8.64 13.54 140.35 0.52 BP CB GYRO S 7 532.00 2.75 179.00 91.00 531.52 -10.54 -14.84 9.97 17.88 146.11 1.73 _ BP CB GYRO S 8 572.65 2.65 201.89 40.65 572.13 -12.39 -16.69 9.64 19.27 150.00 2.65 _ BP MWD+IFR+MS 9 665.37 3.57 243.08 92.72 664.72 -16.64 -19.99 6.26 20.95 162.60 2.54 _ BP MWD+IFR+MS 10 757.12 3.64 275.25 91.75 756.30 -19.47 -21.01 0.81 21.03 177.78 2.18 _ BP MWD+IFR+MS 11 808.00 4.00 273.50 50.88 807.06 -20.38 -20.76 -2.57 20.92 187.04 0.74 BP CB GYRO SS 12 880.93 4.70 284.35 72.93 879.78 -21.40 -19.86 -8.00 21.41 201.94 1.48 BP _ MWD+IFR+MS 13 942.02 5.34 292.23 61.09 940.64 -21.54 -18.17 -13.06 22.37 215.70 1.54 BP _ MWD+IFR+MS 14 1035.95 8.34 301.48 93.93 1033.89 -20.01 -12.95 -22.91 26.32 240.52 3.39 BP _ MWD+IFR+MS 15 1129.14 11.32 305.21 93.19 1125.71 -16.26 -4.15 -36.15 36.39 263.45 3.27 BP _ MWD+IFR+MS 16 1220.42 15.05 306.44 91.28 1214.56 -10.56 8.06 -53.01 53.62 278.64 4.10 BP MWD+IFR+MS 17 1312.85 19.18 304.31 92.43 1302.88 -3.41 23.75 -75.22 78.88 287.53 4.52 BP _ MWD+IFR+MS 18 1406.18 22.33 303.92 93.33 1390.15 4.65 42.29 -102.60 110.98 292.40 3.38 BP _ MWD+IFR+MS 19 1499.98 28.05 305.47 93.80 1474.99 14.83 65.05 -135.38 150.20 295.67 6.14 BP _ MWD+IFR+MS 20 1593.47 31.72 301.62 93.49 1556.04 25.65 90.71 -174.22 196.42 297.50 4.43 BP _ _MWD+IFR+MS 21 1689.37 31.97 302.09 95.90 1637.51 36.04 117.41 -217.20 246.90 298.39 0.37 BP MWD+IFR+MS . 22 1782.55 33.40 301.71 93.18 1715.93 46.42 144.00 -259.92 297.14 298.99 1.55 BP _ MWD+IFR+MS 23 1875.33 34.45 304.35 92.78 1792.92 58.10 172.23 -303.32 348.80 299.59 1.95 BP _ MWD+IFR+MS 24 1969.24 37.94 304.82 93.91 1868.69 72.07 203.71 -348.96 404.07 300.28 3.73 BP _ MWD+IFR+MS 25 2061.85 42.21 305.46 92.61 1939.54 87.66 238.03 -397.69 463.49 300.90 4.63 BP _ MWD+IFR+MS 26 2155.32 47.01 305.75 93.47 2006.07 105.32 276.24 -451.04 528.92 301.49 5.14 BP MWD+IFR+MS 27 2248.06 51.56 305.07 92.74 2066.54 123.98 316.95 -508.33 599.04 301.94 4.94 BP _ MWD+IFR+MS 28 2341.42 56.07 304.38 93.36 2121.65 143.11 359.85 -570.25 674.30 302.25 4.87 BP _ MWD+IFR+MS 29 2435.00 59.07 304.54 93.58 2171.83 162.83 404.54 -635.37 753.22 302.49 3.21 BP _ MWD+IFR+MS 30 2529.21 59.08 304.99 94.21 2220.24 183.43 450.62 -701.76 833.98 302.71 0.41 BP _ MWD+IFR+MS [(c)2 006 IDEAL ID10 2C Ol] _ SCHLUMBERGER Survey Report Seq Measured Incl Azimuth # depth angle angle - --- (ft) -------- (deg) ------ (deg) ------- 31 2623.51 58.33 305.29 32 2716.98 59.27 305.21 33 2809.27 59.23 305.86 34 2903.69 60.37 304.93 35 2997.80 60.19 304.36 ------ 20-Jan-2006 -------- -------- 14:42:41 ------- --------- Course TVD Vertical Displ Displ length depth section +N/S- +E/W- (ft) (ft) (ft) (ft) (ft) 94.30 2269.23 204.48 497.00 -767.65 93.47 2317.65 225.50 543.14 -832.94 92.29 2364.84 246.75 589.24 -897.49 94.42 2412.33 268.41 636.50 -964.01 94.11 2458.99 289.07 682.97 -1031.25 Page 3 of 8 Total At displ Azim (ft) (deg) 914.49 302.92 994.38 303.11 1073.63 303.29 1155.18 303.44 1236.90 303.52 DLS Srvy Tool (deg/ tool Corr 100f) type (deg) 0.84 BP_MWD+IFR+MS 1.01 BP_MWD+IFR+MS 0.61 BP_MWD+IFR+MS 1.48 BP_MWD+IFR+MS 0.56 BP MWD+IFR+MS 36 3090.94 60.53 302.57 93.14 2505.05 307.92 727.60 -1098.78 1317.84 303.51 1.71 BP MWD+IFR+MS • 37 3184.76 59.75 303.25 93.82 2551.76 326.09 771.81 -1167.08 1399.20 303.48 1.04 _ BP MWD+IFR+MS 38 3277.97 59.38 301.47 93.21 2598.98 343.30 814.82 -1234.96 1479.55 303.42 1.69 _ BP MWD+IFR+MS 39 3370.51 59.75 300.94 92.54 2645.86 358.80 856.16 -1303.21 1559.28 303.30 0.64 _ BP MWD+IFR+MS 40 3478.73 58.70 300.75 108.22 2701.23 376.30 903.83 -1383.04 1652.18 303.17 0.98 _ BP MWD+IFR+MS 41 3510.56 58.60 301.04 31.83 2717.79 381.43 917.79 -1406.36 1679.34 303.13 0.84 BP MWD+IFR+MS 42 3606.00 58.42 300.44 95.44 2767.65 396.60 959.39 -1476.31 1760.66 303.02 0.57 _ BP MWD+IFR+MS 43 3701.64 59.05 300.75 95.64 2817.28 411.63 1001.00 -1546.68 1842.34 302.91 0.71 _ BP MWD+IFR+MS 44 3797.08 58.65 301.14 95.44 2866.65 427.14 1043.00 -1616.73 1923.97 302.83 0.55 _ BP MWD+IFR+MS 45 3892.71 58.77 300.79 95.63 2916.32 442.68 1085.04 -1686.81 2005.65 302.75 0.34 _ BP MWD+IFR+MS 46 3987.85 58.28 301.49 95.14 2965.99 458.36 1127.00 -1756.26 2086.76 302.69 0.81 BP MWD+IFR+MS 47 4083.32 59.05 302.98 95.47 3015.64 475.64 1170.50 -1825.23 2168.30 302.67 1.56 _ BP MWD+IFR+MS 48 4179.27 58.77 302.83 95.95 3065.19 494.00 1215.14 -1894.21 2250.47 302.68 0.32 _ BP MWD+IFR+MS 49 4275.30 59.57 303.12 96.03 3114.41 512.51 1260.02 -1963.39 2332.92 302.69 0.87 _ BP MWD+IFR+MS 50 4367.74 59.02 302.44 92.44 3161.61 530.09 1303.05 -2030.21 2412.40 302.69 0.87 _ BP_ MWD+IFR+MS 51 4460.44 59.45 302.67 92.70 3209.02 547.41 1345.91 -2097.35 2492.06 302.69 0.51 BP MWD+IFR+MS • 52 4553.88 59.69 301.71 93.44 3256.35 564.42 1388.83 -2165.53 2572.62 302.67 0.92 _ BP MWD+IFR+MS 53 4647.31 59.55 301.12 93.43 3303.60 580.37 1430.84 -2234.32 2653.20 302.64 0.57 _ BP MWD+IFR+MS 54 4741.41 59.20 301.17 94.10 3351.54 596.02 1472.72 -2303.62 2734.15 302.59 0.37 _ BP MWD+IFR+MS 55 4834.50 58.61 302.36 93.09 3399.62 612.27 1514.69 -2371.39 2813.85 302.57 1.26 _ BP MWD+IFR+MS 56 4928.48 59.37 301.78 93.98 3448.03 629.12 1557.45 -2439.65 2894.40 302.55 0.97 BP MWD+IFR+MS 57 5021.57 59.92 302.05 93.09 3495.08 645.70 1599.92 -2507.83 2974.72 302.54 0.64 _ BP MWD+IFR+MS 58 5115.51 59.04 302.45 93.94 3542.78 662.87 1643.10 -2576.27 3055.64 302.53 1.01 _ BP MWD+IFR+MS 59 5208.87 58.57 302.45 93.36 3591.14 680.09 1685.95 -2643.67 3135.51 302.53 0.50 _ BP MWD+IFR+MS 60 5302.94 58.31 303.02 94.07 3640.38 697.76 1729.29 -2711.09 3215.66 302.53 0.59 _ BP MWD+IFR+MS [(c)2006 IDEAL ID10 2C Ol] _ SCHLUMBERGER Survey Report 20 -Jan-2006 14:42:41 Page 4 of 8 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 61 5396.30 57.47 304.77 93.36 3690.00 716.74 1773.38 -2776.73 3294.71 302.56 1.82 BP MWD+IFR+MS 62 5489.49 57.42 309.34 93.19 3740.17 739.77 1820.70 -2839.39 3372.99 302.67 4.13 BP MWD+IFR+MS 63 5581.52 57.23 313.54 92.03 3789.87 768.07 1871.95 -2897.44 3449.54 302.87 3.85 BP _ MWD+IFR+MS 64 5675.08 59.29 315.98 93.56 3839.09 801.40 1927.98 -2953.92 3527.42 303.13 3.13 BP _ MWD+IFR+MS 65 5767.56 59.11 318.54 92.48 3886.45 837.78 1986.31 -3007.82 3604.50 303.44 2.39 BP _ MWD+IFR+MS 66 5861.46 58.95 322.80 93.90 3934.79 878.84 2048.56 -3058.84 3681.45 303.81 3.89 BP MWD+IFR+MS • 67 5953.39 59.00 325.43 91.93 3982.17 923.01 2112.38 -3105.01 3755.43 304.23 2.45 BP _ MWD+IFR+MS 68 6046.33 60.44 330.23 92.94 4029.06 972.24 2180.30 -3147.70 3829.06 304.71 4.72 BP _ MWD+IFR+MS 69 6139.37 62.62 334.67 93.04 4073.42 1027.44 2252.80 -3185.48 3901.59 305.27 4.80 BP _ MWD+IFR+MS 70 6233.23 60.79 339.10 93.86 4117.93 1087.73 2328.77 -3217.94 3972.19 305.89 4.59 BP _ MWD+IFR+MS 71 6326.47 59.19 341.69 93.24 4164.57 1149.91 2404.81 -3245.04 4038.99 306.54 2.95 BP MWD+IFR+MS 72 6419.24 58.90 346.89 92.77 4212.31 1214.47 2481.35 -3266.58 4102.15 307.22 4.82 BP _ MWD+IFR+MS 73 6512.05 60.93 350.24 92.81 4258.84 1282.99 2560.05 -3282.47 4162.75 307.95 3.81 BP _ MWD+IFR+MS 74 6604.80 62.91 355.08 92.75 4302.52 1355.66 2641.18 -3292.89 4221.25 308.73 5.07 BP _ MWD+IFR+MS 75 6698.56 65.73 357.97 93.76 4343.15 1433.16 2725.50 -3297.98 4278.44 309.57 4.09 BP _ MWD+IFR+MS 76 6792.56 67.07 1.38 94.00 4380.79 1513.92 2811.62 -3298.46 4334.17 310.44 3.62 BP MWD+IFR+MS 77 6886.21 69.56 3.92 93.65 4415.40 1596.97 2898.53 -3294.42 4388.02 311.34 3.66 BP _ MWD+IFR+MS 78 6980.38 71.17 5.66 94.17 4447.04 1682.55 2986.91 -3287.01 4441.40 312.26 2.44 BP _ MWD+IFR+MS 79 7073.65 72.34 6.54 93.27 4476.24 1768.54 3074.99 -3277.59 4494.23 313.17 1.54 BP _ MWD+IFR+MS 80 7166.95 76.31 8.16 93.30 4501.45 1856.17 3164.05 -3266.09 4547.37 314.09 4.57 BP _ MWD+IFR+MS 81 7226.28 79.74 10.89 59.33 4513.76 1913.23 3221.28 -3256.48 4580.53 314,69 7.33 BP MWD+IFR+MS 82 7303..63 83.52 13.27 77.35 4525.02 1989.01 3296.09 -3240.46 4622.21 315.49 5.76 BP _ INC+TREND 83 7334.87 85.44 14.22 31.24 4528.02 2019..92 3326.29 -3233.07 4638.64 315.81 6.85 BP _ MWD+TFR+MS 84 7366.80 87.86 16.40 31.93 4529.89 2051.68 3357.03 -3224.66 4654.90 316.15 10.19 BP _ MWD+IFR+MS 85 7398.19 88.68 18.04 31.39 4530.83 2083.02 3387.00 -3215.37 4670.16 316.49 5.84 BP _ MWD+IFR+MS 86 7429.41 89.20 17.48 31.22 4531.41 2114.21 3416.73 -3205.85 4685.24 316.82 2.45 BP MWD+IFR+MS 87 7460.98 89.14 18.60 31.57 4531.87 2145.76 3446.74 -3196.07 4700.52 317.16 3.55 BP _ MWD+IFR+MS 88 7491.45 88.92 19.89 30.47 4532.38 2176.22 3475.50 -3186.03 4714.86 317.49 4.29 BP _ MWD+IFR+MS 89 7522.15 89.72 20.38 30.70 4532.75 2206.91 3504.32 -3175.46 4729.04 317.82 3.06 BP _ MWD+IFR+MS 90 7553.83 89.04 20.23 31.68 4533.09 2238.59 3534.03 -3164.47 4743.76 318.16 2.20 BP _ MWD+IFR+MS [(c)2 006 IDEAL ID10 2C O1] _ SCHLUMBERGER Survey Report Seq Measured Incl Azimuth # depth angle angle - (ft) (deg) (deg) 91 7585.27 89.83 20.82 92 7616.24 89.06 21.46 93 7647.20 89.86 21.65 94 7679.43 89.18 21.90 95 7710.17 89.28 22.89 20-Jan-2006 14:42:41 Course TVD Vertical Displ Displ length depth section +N/S- +E/W- (ft) (ft) (ft) (ft) (ft) 31.44 4533.40 2270.03 3563.48 -3153.45 30.97 4533.70 2300.99 3592.36 -3142.28 30.96 4533.99 2331.94 3621.15 -3130.91 32.23 4534.26 2364.15 3651.08 -3118.95 30.74 4534.68 2394.86 3679.50 -3107.24 Page 5 of 8 Total At displ Azim (ft) (deg) 4758.42 4772.73 4786.99 4801.90 4815.98 318.49 318.82 319.15 319.49 319.82 DLS Srvy Tool (deg/ tool Corr 100f) type (deg) 3.14 BP_MWD+IFR+MS 3.23 BP_MWD+IFR+MS 2.66 BP_MWD+IFR+MS 2.25 BP_MWD+IFR+MS 3.24 BP MWD+IFR+MS 96 7741.15 90.46 22.88 30.98 4534.75 2425.80 3708.04 -3095.19 4830.09 320.15 3.81 BP MWD+IFR+MS • 97 7772.42 92.58 22.60 31.27 4533.92 2457.02 3736.87 -3083.11 4844.56 320.48 6.84 _ BP MWD+IFR+MS 98 7803.71 95.20 22.96 31.29 4531.79 2488.20 3765.65 -3071.02 4859.15 320.80 8.45 _ BP MWD+IFR+MS 99 7834.74 95.93 22.28 31.03 4528.79 2519.05 3794.16 -3059.14 4873.81 321.12 3.21 _ BP MWD+IFR+MS 100 7865.94 95.73 22.31 31.20 4525.62 2550.07 3822.88 -3047.37 4888.85 321.44 0.65 _ BP MWD+IFR+MS 101 7897.19 97.25 22.76 31.25 4522.08 2581.08 3851.55 -3035.47 4903.93 321.76 5.07 BP MWD+IFR+MS 102 7927.28 97.01 21.75 30.09 4518.35 2610.92 3879.19 -3024.16 4918.70 322.06 3.42 _ BP MWD+IFR+MS 103 7959.10 96.91 21.31 31.82 4514.49 2642.49 3908.57 -3012.57 4934.82 322.38 1.41 _ BP MWD+IFR+MS 104 7990.85 97.27 20.98 31.75 4510.57 2673.99 3937.95 -3001.21 4951.23 322.69 1.53 _ BP MWD+IFR+MS 105 8023.23 97.96 21.47 32.38 4506.28 2706.08 3967.87 -2989.59 4968.06 323.00 2.61 _ BP MWD+IFR+MS 106 8053.46 98.47 21.40 30.23 4501.96 2735.99 3995.72 -2978.65 4983.79 323.30 1.70 BP MWD+IFR+MS 107 8085.81 97.36 21.84 32.35 4497.51 2768.02 4025.51 -2966.85 5000.69 323.61 3.69 _ BP MWD+IFR+MS 108 8116.21 97.45 22.51 30.40 4493.59 2798.14 4053.42 -2955.47 5016.48 323.90 2.21 _ BP MWD+IFR+MS 109 8146.34 97.69 21.18 30.13 4489.62 2827.99 4081.15 -2944.36 5032.39 324.19 4.45 _ BP MWD+IFR+MS 110 8176.99 97.06 21.68 30.65 4485.69 2858.38 4109.44 -2933.25 5048..91 324.48 2.62 _ BP MWD+IFR+MS 111 8207.91 93.68 21.27 30.92 4482.79 2889.15 4138.08 -2921.98 5065.74 324.77 11.01 BP MWD+IFR+MS • 112 8238.93 92.22 20.31 31.02 4481.20 2920.13 4167.04 -2910.99 5083.12 325.06 5.63 _ BP MWD+IFR+MS 113 8268.83 92.55 20.13 29.90 4479.95 2950.00 4195.08 -2900.66 5100.25 325.34 1.26 _ BP MWD+IFR+MS 114 8299.00 92.51 19.51 30.17 4478.62 2980.14 4223.43 -2890.44 5117.82 325.61 2.06 _ BP MWD+IFR+MS 115 8330.08 89.66 18.88 31.08 4478.03 3011.21 4252.78 -2880.23 5136.32 325.89 9.39 _ BP MWD+IFR+MS 116 8362.04 89.91 20.34 31.96 4478.15 3043.17 4282.88 -2869.50 5155.30 326.18 4.63 BP MWD+IFR+MS 117 8391.13 87.98 21.19 29.09 4478.69 3072.25 4310.08 -2859.19 5172.21 326.44 7.25 _ BP MWD+IFR+MS 118 8422.50 89.36 22.60 31.37 4479.42 3103.59 4339.17 -2847.49 5190.05 326.73 6.29 _ BP MWD+IFR+MS 119 8455.11 88.05 23.83 32.61 4480.15 3136.14 4369.14 -2834.64 5208.12 327.02 5.51 _ BP MWD+IFR+MS 120 8486.19 87.81 24.13 31.08 4481.28 3167.12 4397.51 -2822.02 5225.13 327.31 1.24 _ BP MWD+IFR+MS [(c)2006 IDEAL ID10 2C Ol] _ SCHLUMBERGER Survey Report 20-Jan-2006 14:42:41 Page 6 of 8 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 121 8516.57 88.64 23.30 30.38 4482.22 3197.42 4425.31 -2809.81 5241.99 327.59 3.86 BP _MWD+IFR+MS 122 8547.84 88.97 24.29 31.27 4482.87 3228.62 4453.92 -2797.20 5259.44 327.87 3.34 BP _MWD+IFR+MS 123 8579.00 89.26 25.31 31.16 4483.35 3259.67 4482.20 -2784.13 5276.50 328.15 3.40 BP _MWD+IFR+MS 124 8610.45 88.98 24.80 31.45 4483.83 3290.99 4510.69 -2770.81 5293.74 328.44 1.85 BP _MWD+IFR+MS 125 8641.78 88.18 25.63 31.33 4484.61 3322.18 4539.03 -2757.47 5310.97 328.72 3.68 BP MWD+IFR+MS 126 8671.01 90.11 26.90 29.23 4485.05 3351.23 4565.23 -2744.53 5326.71 328.99 7.90 BP MWD+IFR+MS • 127 8702.71 90.19 26.65 31.70 4484.96 3382.71 4593.53 -2730.25 5343.67 329.27 0.83 BP _ _MWD+IFR+MS 128 8733.27 89.87 25.95 30.56 4484.95 3413.08 4620.93 -2716.71 5360.37 329.55 2.52 BP MWD+IFR+MS 129 8763.84 90.08 26.88 30.57 4484.96 3443.46 4648.31 -2703.11 5377.14 329.82 3.12 BP _ _MWD+IFR+MS 130 8795.25 90.10 27.00 31.41 4484.91 3474.64 4676.31 -2688.88 5394.25 330.10 0.39 BP MWD+IFR+MS 131 8826.49 89.87 27.00 31.24 4484.92 3505.65 4704.14 -2674.70 5411.38 330.38 0.74 BP MWD+IFR+MS 132 8856.34 89.83 26.98 29.85 4485.00 3535.28 4730.74 -2661.15 5427.86 330.64 0.15 BP _ MWD+IFR+MS 133 8888.24 89.58 27.22 31.90 4485.16 3566.93 4759.14 -2646.62 5445.55 330.92 1.09 BP _ MWD+IFR+MS 134 8919.19 89.58 26.45 30.95 4485.39 3597.66 4786.76 -2632.65 5462.96 331.19 2.49 BP MWD+IFR+MS 135 8949.72 89.24 26.01 30.53 4485.70 3628.01 4814.14 -2619.16 5480.51 331.45 1.82 BP _ MWD+IFR+MS 136 8981.70 88.32 24.42 31.98 4486.38 3659.85 4843.07 -2605.54 5499.47 331.72 5.74 BP MWD+IFR+MS 137 9012.22 89.39 21.78 30.52 4486.99 3690.31 4871.13 -2593.57 5518.56 331.97 9.33 BP _ _MWD+IFR+MS 138 9044.16 90.33 19.70 31.94 4487.07 3722.25 4901.00 -2582.26 5539.66 332.22 7.15 BP _MWD+IFR+MS 139 9075.03 90.07 18.89 30.87 4486.96 3753.12 4930.14 -2572.06 5560.73 332.45 2.76 BP _MWD+IFR+MS 140 9106.20 90.22 18.58 31.17 4486.89 3784.28 4959.65 -2562.05 5582.31 332.68 1.10 BP MWD+IFR+MS 141 9137.96 90.46 18.82 31.76 4486.70 3816.03 4989.74 -2551.86 5604.42 332.91 1.07 BP _MWD+IFR+MS • 142 9168.73 90.04 18.63 30.77 4486.56 3846.79 5018.88 -2541.99 5625.91 333.14 1.50 BP MWD+IFR+MS 143 9200.00 89.14 18.55 31.27 4486.79 3878.05 5048.51 -2532.02 5647.89 333.36 2.89 BP _ _MWD+IFR+MS 144 9231.77 90.25 19.03 31.77 4486.96 3909.81 5078.59 -2521.78 5670.23 333.59 3.81 BP _MWD+IFR+MS 145 9262.67 90..36 18.95 30.90 4486.79 3940.71 5107.81 -2511.73 5691.97 333.81 0.44 BP MWD+IFR+MS 146 9293.99 89.86 19.18 31.32 4486.73 3972.02 5137.41 -2501.50 5714.06 334.04 1.76 BP _MWD+IFR+MS 147 9325.40 89.79 19.15 31.41 4486.83 4003.43 5167.08 -2491.19 5736.26 334.26 0.24 BP _MWD+IFR+MS 148 9357.08 90.51 19.84 31.68 4486.74 4035.11 5196.94 -2480.62 5758.62 334.48 3.15 BP _MWD+IFR+MS 149 9387.97 90.17 18.81 30.89 4486.56 4065.99 5226.09 -2470.39 5780.56 334.70 3.51 BP MWD+IFR+MS 150 9418.92 89.96 19.62 30.95 4486.53 4096.94 5255.32 -2460.21 5802.67 334.91 2.70 BP _ _MWD+IFR+MS [(c)2 006 IDEAL ID10 2C O1] SCHLUMBERGER Survey Report Seq Measured Incl Azimuth # depth angle angle - --- (ft) -------- (deg) ------ (deg) ------- 151 9450.00 89.08 18.74 152 9481.46 90.97 17.42 153 9511.72 91.20 17.86 154 9542.95 91.21 17.96 155 9573.29 88.42 18.65 ------ 20-Jan-2006 -------- -------- 14:42:41 ------- --------- Course TVD Vertical Displ Displ length depth section +N/S- +E/W- (ft) ------ (ft) -------- (ft) -------- (ft) ------- (ft) --------- 31.08 4486.79 4128.02 5284.67 -2450.00 31.46 4486.77 4159.46 5314.57 -2440.23 30.26 4486.20 4189.68 5343.40 -2431.07 31.23 4485.54 4220.89 5373.12 -2421.46 30.34 4485.64 4251.21 5401.92 -2411.94 Page 7 of 8 Total At displ Azim (ft) (deg) --------------- 5824.96 335.13 5848.03 335.34 5870.44 335.54 5893.54 335.74 5915.92 335.94 ----- ----- ------ DLS Srvy Tool (deg/ tool Corr 100f) type (deg) ----- ----- ------ 4.00 BP_MWD+IFR+MS 7.33 BP_MWD+IFR+MS 1.64 BP_MWD+IFR+MS 0.32 BP_MWD+IFR+MS 9.47 BP MWD+IFR+MS 156 9605.00 87.77 19.64 31.71 4486.69 4282.90 5431.86 -2401.54 5939.06 336.15 3.73 BP MWD+IFR+MS • 157 9635.91 88.11 20.74 30.91 4487.81 4313.79 5460.85 -2390.88 5961.31 336.36 3.72 BP _ MWD+IFR+MS 158 9667.25 87.68 20.21 31.34 4488.96 4345.11 5490.19 -2379.93 5983.83 336.56 2.18 BP _ MWD+IFR+MS 159 9698.95 88.11 20.19 31.70 4490.12 4376.78 5519.92 -2368.99 6006.80 336.77 1.36 _ BP MWD+IFR+MS 160 9730.20 88.53 20.94 31.25 4491.04 4408.02 5549.16 -2358.02 6029.38 336.98 2.75 _ BP MWD+IFR+MS 161 9761.33 88.68 21.58 31.13 4491.80 4439.13 5578.17 -2346.73 6051.70 337.18 2.11 BP MWD+IFR+MS 162 9792.94 89.18 21.65 31.61 4492.39 4470.72 5607.55 -2335.09 6074.31 337.39 1.60 _ BP MWD+IFR+MS 163 9824.29 89.08 20.94 31.35 4492.86 4502.06 5636.75 -2323.71 6096.93 337.60 2.29 _ BP MWD+IFR+MS 164 9855.59 87.80 18.35 31.30 4493.71 4533.35 5666.22 -2313.19 6120.20 337.79 9.23 _ BP MWD+IFR+MS 165 9886.52 88.72 17.15 30.93 4494.65 4564.24 5695.66 -2303.76 6143.93 337.98 4.89 _ BP MWD+IFR+MS 166 9917.99 88.70 14.48 31.47 4495.36 4595.61 5725.93 -2295.19 6168.81 338.16 8.48 BP MWD+IFR+MS 167 9948.57 88.53 14.61 30.58 4496.10 4626.05 5755.52 -2287.51 6193.44 338.32 0.70 _ BP MWD+IFR+MS 168 9980.38 88.78 15.32 31.81 4496.85 4657.72 5786.24 -2279.30 6218.99 338.50 2.37 _ BP MWD+IFR+MS 169 10011.52 89.35 15.36 31.14 4497.36 4688.76 5816.27 -2271.06 6243.93 338.67 1.83 _ BP MWD+IFR+MS 170 10042.28 88.15 16.05 30.76 4498.03 4719.42 5845.87 -2262.74 6268.51 338.84 4.50 _ BP MWD+IFR+MS 171 10072.95 87.70 20.04 30.67 4499.14 4750.05 5875.01 -2253.25 6292.29 339.02 13.08 BP MWD+IFR+MS . 172 10101.61 87.21 22.31 28.66 4500.41 4778.67 5901.71 -2242.90 6313.54 339.19 8.10 _ BP MWD+IFR+MS 173 10133.78 86.38 22.99 32.17 4502.21 4810.76 5931.35 -2230.54 6336.89 339.39 3.33 _ BP MWD+IFR+MS 174 10166.34 87.96 24.50 32.56 4503.82 4843.20 5961.11 -2217.44 6360.18 339.60 6.71 _ BP MWD+IFR+MS 175 10197.28 88.55 24.87 30.94 4504.76 4874.03 5989.21 -2204.53 6382.05 339.79 2.25 _ BP MWD+IFR+MS 176 10228.58 88.69 26.02 31.30 4505.51 4905.18 6017.47 -2191.08 6403.96 339.99 3.70 BP MWD+IFR+MS 177 10259.99 88.69 27.49 31.41 4506.23 4936.36 6045.51 -2176.95 6425.52 340.20 4.68 _ BP MWD+IFR+MS 178 10290.55 88.78 26.31 30.56 4506.91 4966.69 6072.75 -2163.12 6446.50 340.39 3.87 _ BP MWD+IFR+MS 179 10321.74 89.32 25.85 31.19 4507.42 4997.70 6100.76 -2149.41 6468.33 340.59 2.27 _ BP MWD+IFR+MS 180 10353.69 89.85 26.08 31.95 4507.65 5029.48 6129.49 -2135.43 6490.81 340.79 1.81 _ BP MWD+IFR+MS [(c)2 006 IDEAL ID10 2C Ol] _ r ~ ~~ SCHLUMBERGER Survey Report 20-Jan-2006 14:42:41 Page 8 of 8 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 181 10385.03 89.70 25.08 31.34 4507.78 5060.67 6157.75 -2121.89 6513.09 340.99 3.23 MWD+IFR+MS BP 182 10416.01 90.97 25.62 30.98 4507.60 5091.51 6185.75 -2108.63 6535.28 341.18 4.45 _ MWD+IFR+MS BP 183 10446.72 89.83 25.63 30.71 4507.38 5122.07 6213.44 -2095.35 6557.23 341.36 3.71 _ BP MWD+IFR+MS 184 10477.84 90.78 26.50 31.12 4507.22 5153.02 6241.39 -2081.68 6579.39 341.56 4.14 _ MWD+IFR+MS BP 185 10509.89 90.36 25.91 32.05 4506.90 5184.88 6270.15 -2067.53 6602.23 341.75 2.26 _ BP MWD+IFR+MS 186 10539.92 89.96 25.51 30.03 4506.81 5214.76 6297.20 -2054.50 6623.88 341.93 1.88 MWD+IFR+MS • BP 187 10570.62 89.95 25.79 30.70 4506.84 5245.31 6324.88 -2041.21 6646.10 342.11 0.91 _ MWD+IFR+MS BP 188 10620.00 90.00 26.00 49.38 4506.86 5294.43 6369.30 -2019.64 6681.84 342.41 0.44 _ PROJECTION TO TD [(c)2006 IDEAL ID10 2C Ol] • • • Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska)yl~nc.GG Well No V-203 O~'J') ~~ Dispatched To: AOGCC Library Date Dispatched Installation/Rig Nabors 9ES Dispatched By: 7-Feb-06 Mauricio Perdomo Data No Of Prints No of Floppies Surreys 2 1 C~' ~~ F B ~ 4 2006 ~ ~ Please sign and return to: ,lames H. Jonnson Received By: ~ BP Exploration (Alaska) Inc. Petrotechnical Data CenterlLR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907-564-4005 e-mail address:'ohnsojh~bp.com LWD Log Delivery V1.1,10-02-03 ~r~. ~ • ~~ ~ ~~ ~ x~ ~~~ (~ FRANK H. MURKOWSKI, GOVERNOR FAX (907) 276-7542 Dave Wesley Senior Drilling Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: PBU V-203 BP Exploration (Alaska), Inc. Permit No: 205-168 Surface Location: 4801' FNL, 1920' FEL, SEC. 11, T 11 N, R 11 E, UM Bottomhole Location: 636' FSL, 3988' FWL, SEC. 35, T12N, R11E, UM Dear Mr. Wesley: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty- four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's petroleum field inspector at (907) 659- 3607 (pager). DATED this` day of month, 2005 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA • ALAS OIL AND GAS CONSERVATION r~IMISSION PERMIT TO DRILL 20 AAC 25.005 ~sG,~- ~i jr4~ ~z~c~S.~ ~.. 1 a. Type of work ®Drill ^Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ®Development Oil ^ Multiple Zone ^ Stratigraphic Test ^ Service ^ Development Gas ^ Single Zone 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ®Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: PBU V-203 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 10530 TVD 4501 12. Field /Pool(s): Prudhoe Bay Field / Orion 4a. Location of Well (Governmental Section): Surface: 4801' FSL 1920' FEL SEC 11 T11 N R11 E UM 7. Property Designation: j ADL 028238 o:L~2 Schrader Bluff O , , . , , , Top of Productive Horizon: 2934' FSL, 5127' FEL, SEC. 02, T11 N, R11 E, UM (OBc) 8. Land Use Permit: 13. Approximate Spud Date: November 23, 2005 Total Depth: 636' FSL, 3988' FEL, SEC. 35, T12N, R11E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 9010' 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590381 - 5970046 Zone- ASP4 10. KB Elevation Plan (Height above GL): 7g.2 feet 15. Distance to Nearest Well Within Pool 1005' from V-211 16. Deviated Wells: Kickoff Depth: 400 feet Maximum Hole Angle: 100 de rees 17. Maximum Anticipated Pressures in psig (see 20 .0.35) Downhole: 1970 Surface: 1528 18. as ng rogram: Size Specifications Setting Depth To Bottom ua __ o ement c.f. or sacks Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 48" 20"x34" 215.5# A53 Weld 110' Surface Surface 110' 110' 60 sx Arctic Set A rox. 13-1/2" 10-3/4" 45.5# L-80 BTC 3388' Surface Surface 3388' 2681' 3 sx AS Lite, 441 sx Class 'G' 9-7/8" 7-5/8" 29.7# L-80 BTC-M 7328' Surf Surface 7328' 4526' 25 sx Class 'G' 6-3/4" 4-1/2" 12.6# L-80 IBT 2845' 7 4544' 10530' 4501' Uncemented Slotted Liner ,- 19. PRESENT W ELL CONDITI ON SUMM ARY (To be completed for Redrill AND Re-entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured): Casin Len h Size Cement Volume MD TVD c or r i Perforation Depth MD (ft): ~ Perforation Depth TVD (ft): 20. Attachments ®Filing Fee, $100 ^ BOP sketch ® Property Plat ^ Diverter Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Scott Kolstad, 564-5347 Printed Name ave Wesley Title Senior Drilling Engineer ran on eltier, 564-5912 Prepared ey Name/Number. Si nature Phone 564-5153 Date //~a~~®5 Terrie Hubble, 564-4628 Commission Use Only Permit To Drill Number: 2~ -~ API Number: 50- O - 2. Permit A proval Date: ` - ~ ~ See cover letter for other requirements Conditions of Approval: Samples Required ;=; Yes ~lVo Mud Log Required ^ Yes No gen Sulfide Measures iu: Yes ~ No Directional Survey Required ~ Yes ~ No Other: ~c°c,,'~' ~~t% f ~ ~- ~`~G°G r~~~~ . I ~ ,r ~ ~ ~' : s" ~ ~ ~ ~ ~ ~ r ~-. (~~ ~r )1.~.- ~.'2 ~ ~ ~ C ~ ~% ~ ~ J-' y ~ c~ ~~: h--~ ~ S r~,~>~' 3 v ~r c~ . APPROVED BY ,~~ A roved B THE COMMISSION Date Form 10-401 t~se4 I,J I\ i V I I V h L S~bmit~fn Duplicate -./ • Well Name: V-203, V-203L1, V-203L2, V-203L3, & V-203L4 Drill and Complete Plan Summary Type of Well (producer or injector): ~ Schrader Bluff OA, OBa, OBb, OBc, and OBd Multi-Lat Surface Location: X = 590,380.87 Y = 5,970,046.49 As Built Sec 11. T 11 N, R 11 E, 4801' FSL & 1920' FEL ~ V-203 OBc Target Start: X = 587,130 Y = 5,973,420 Z = -4445 TVDSS Sec 2N, T 11 N, R11 E, 5127' FEL & 2934' FSL V-203 OBc Target End: X = 588,230 Y = 5,976,415 Z = -4420 TVDSS l Sec 35, T 12N. R11 E, 3988' FEL & 636' FSL V-203L1 OBd Target Start: X = 587,130 `Y = 5,973,420 Z = -4445 TVDSS Sec 2N, T 11 N, R11 E, 5127' FEL & 2934' FSL V-203L1 OBd Target End: X = 588,230 Y = 5,976,415 Z = -4480 TVDSS Sec 35, T 12N, R11 E, 3988' FEL & 636' FSL V-203L2 OBb Target Start: X = 587,215 Y = 5,973,700 Z = -4340 TVDSS Sec 2N, T 11 N, R11 E, 5038' FEL & 3213' FSL V-203L2 OBb Target End: X = 588,230 Y = 5,976,415 Z = -4365 TVDSS Sec 35, T 12N, R11 E, 3988' FEL & 636' FSL V-203L3 OBa Target Start: ,~ ~v~ _- X = 587,135 Y = 5,973,430 Z = -4285 TVDSS Sec 2N, T 11 N, R11 E, 5122' FEL & 2944' FSL V-203L3 OBa Target End: X = 588,230 Y = 5,976, 415 Z = -4330 TVDSS ~ Sec 35, T 12N, R11 E, 3988' FEL & 636' FSL V-203L4 OA Target Start: X = 587,070 Y = 5,972,655 Z = -4200 TVDSS Sec 2N, T 11 N, R11 E, 5197' FEL & 2169' FSL V-203L4 OA Target End: X = 588,230 Y = 5,976,415 Z = -4265 TVDSS Sec 35, T 12N, R11 E 88' FEL & 636' FSL I AFE Number: ORD5M3559 I Riq: Nabors(9ESrf GL: 52.7 I RT: 28.5 I RTE: 81.2 I Estimated Start Date: November 23, 2005 Well Information Distance to Nearest Property: Distance to Nearest Well in Pool: Well Type: Current Status: Conductor: H2S: BHT BHP O eratin da s to com lete: 41 9010' from Top Nato PBU boundary 1005' from V-211 i at top OBd Schrader O-sand Penta-lateral Producer New well, conductor is set 20" X 34", 215.5 ppf, A53, ERW set at 110' KB 0 ppm from produced fluids (approximated to be around 10 ppm due to contaminated gas lift gas) 90 °F C~ 4526' TVD 8.3 - 8.6 EMW ppg in Schrader OBd sands Permit to Drill 10/27!05 .. Formation Markers: • Commercial Est. Formation Hydrocarbon Est. Pore Est. Pore To s Uncertaint Bearin Press. Press. (pp9 Formation TVDss feet Yes/No Psi EMW G1 -245 +/-50' No 110 8.7 SV6 -875 +/-50' No 394 8.7 SV5 -1530 +/-50' No 689 8.7 SV4 -1650 +/-50' Gas H drates 743 8.7 Base Permafrost -1700 +/-50' Gas H drates 765 8.7 SV3 -2030 +/-50' Gas H drates 914 8.7 SV2 -2200 +/-50' Gas H drates 990 8.7 SVl -2500 +/-50' Gas H drates 1125 8.7 UG4 -2785 +/-50' Thin coa- 1253 8.7 UG4A -2810 +/-50' Hea a d'i 29 Oe SS 2815 1265 8.7 UG3 -3145 +/-50' Thin coals 1415 8.7 UG1 -3610 +/-50' Heavy Oil from -3895 to - s~oo' ss 1625 8.7 Ma -3895 +/-50' No 1753 8.7 Mb1 -3940 +/-50' No 1773 8.7 Mb2 -4010 +/-50' 1805 8.7 Mc -4085 +/-50' 1838 8.7 Fault #1 -4115 +/- 150' M D - see fault section for details Na faulted out nla Nb faulted out n/a Nc -4120 +/-50' Yes 1854 8.7 OA -4215 +/-50' Yes 1840-1880 8.4-8.6 OBa -4275 +/-50' Yes 1880-1920 8.4-8.6 OBb -4315 +/-50' Yes 1942 8.7 OBc -4375 +/-50' Yes 1969 8.7 OBd -4425 +/-50' Yes 1900 - 1970 8.3 - 8.6 OBe not reached +/-50' Yes NOTE: All formation tops are required from surface to TD for all new wells Mud Program: 13-1/2" Surface Hole Mud Pro erties: Spud -Freshwater Mud Interval Densit Funnel vis YP PH FL Initial 8.5 - 9.1 250-300 50-70 8.5-9.0 NC-8.0 Base Perm 9.0 - 9.5 / 200-250 30-45 8.5-9.0 8.0 Interval TD 9.6 max 200-250 30-40 8.5-9.0 5.0-7.0 9-7/8" Intermediate Hole Mud Pro ernes: Freshwater Mud (LSND) Interval Densit YP PV API Filtrate MBT H Chlorides Surface shoe to interval TD 8.8 - 22-30 12-18 4-6 < 20 9.0-9.5 <600 6-3/4" Production Hole Mud Pro ernes: LVT-200 MOBM (Versa-Pro) Interval Densit Stabilit Oil:Water Ratio YP PV API Filtrate MBT All five Laterals 9.2 650-900 80:20, initial 15-19 <20 4-5.5 < 6 q~ 3 2 Permit to Drill 10/27/05 • Survev and Looaina Program: • 13-1/2" Hole Section: Surface Gyro may be needed O en Hole: MWD / GR Cased hole: None 9-7/8" Intermediate Hole: Surveys will be IIFR corrected real time and multi-station O en hole: MWD / GR / Res / Azimuthal Den / Neu /PWD Cased Hole: None 6-3/4" Produciton Holes: Surveys will be IIFR corrected real time and multi-station O en hole: MWD / GR / Res / Azimuthal Den / Neu /AIM /PWD Cased Hole: N/A Casina/Tubina Program Hole Size Csg / Tb O.D. WUFt Grade ~ Conn / Burst si Collapse si Length Top MD /TVD Bottom MD /TVD 48" 20" X 34" 215.5# A53 Weld GL 110'/110' 13-~/z" 10-3/a" 45.5# K-55 BTC 3,580 2,090 3388' GL 3388' / 2681' 9 '/e" 7 5/8" 29.7# L-80 BTC-M 6,890 4,790 7328' GL 7328' / 4526' 6-3/a" OBc 4-~/z" slotted 12.6# L-80 IBT N/A N/A 2845' 7685' / 4544' 10530' / 4501' 6-3/a" OBd 4-~/z" slotted 12.6# L-80 IBT N/A N/A 3605' 6920' / 4445' 10525' 14561' 6-3/a" OBb 4-~/z" slotted 12.6# L-80 IBT N/A N/A 3761' 6750' / 4388' 10511' / 4446' 6-3/a" OBa 4-~/z" slotted 12.6# L-80 IBT N/A N/A 3906' 6600' / 4353' 10506' / 4411' 6-3/a" OA 4-~/z"slotted 12.6# L-80 IBT N/A N/A 4093' 6400' / 4240' 10493' / 4346' Tubin 4-'/z" 12.6# L-80 IBT-M 8,430 7,500 6300' GL 6300' / 4195' Surface and Anti-Collision Issues Surface Shut-in Wells: V-108 will require surface shut-in and well house removal in order to move over well V-203. No other wells should require well house removal and surface shut-in. Close Approach Shut-in Wells: There'are NO wells requiring subsurface isolation for this profile. V-108 will remain shut in until V-203 is drilled past 800'. Close Annroach Well List: Well Name Ctr-Ctr Distance Reference MD Allowable Deviation Precautiona Comment V-108 10.75' 599.23 7.01 Use. Travelin C tinder G ro Cement Calculations Casing Size: 10-3/a -in 45.5-Ib/ft K-55 BTC surface casing Basis: Lead: 250% e s over gauge hole in permafrost, 30% excess over gauge hole below permafrost Lead TOC: rfac Tail: 1,000' f en hole with 30% excess, plus 80' shoe track Tail TOC: 2;388' MD 1,000' MD above shoe Total Cement Volume: Spacer 75 bbls of Viscosified p cer weighted to 10.10 pp (Mud P Lead 508 bbls, 2855 cuft ~ sks 10.7 Ib/ al ASL G + adds cuft/sk Tail 92 bbls, 516 cuft, 44 sks 15.8 Ib/ al Class G + adds :17: ~uft/sk Temp BHST ~55° F, BH ~ ~60° F estimated by Schlumberq ~' In the event that cement is not circulated to surface during the initial surface casing cement job, notify the AOGCC of the upcoming remedial cement work for possible witness of cement to surface. Open TAM Port Collar and perform second cement job. Casin Size: 7-5/8", 29.7-Ib/ft L-80 BTC-M intermediate Iasi Basis: Lead: None Lead TOC: N/A 3 Permit to Drill 10/27/05 .J Tail: 2940' o n hole with 30% excess, plus 80' shoe track Tail TOC: 388' fJID 1492' MD above the Ma, 1000' MD below Surface Shoe Total Cement Volu Wash 20 bbls CW 100 S acer 50 bbls of Viscosifie acer Mud ush Wei hted to 1 Tail 150 bbls, 842 cuft, sks 15.8 Ib/ al G + Gasblok - .1 uft/sk Temo BHST ~ 90° F from SOR Centralizer Recommendations 10-3/a" Casing Centralizer Placement a) Run (25) 10-3/4" Bow-spring centralizers attached over the collar of each joint of casing from the casing shoe up to 2,388' MD (1,000' MD above the shoe). b) This centralizer program is subject to change pending actual hole conditions. 7 5/8" Casing Space Out a) Spaceout the 7 5/s" casing to place a full joint in the window area of the OBb, OBa and OA sands. These KOP's may be altered to enhance reservoir contact depending on the angle of intersection of each zone. b) Place 1 RA tag above each window exit. RA tags to be spaced out ~40 - 80' above window depth except on the OBd lateral. The RA tag for the OBd lateral will need to be placed 1125' above the casing shoe. 4 Permit to Drill 10/27/05 Well Control .J Well control equipment consisting of 5,000 psi working pressure pipe rams (2), blind/shear rams, and annular preventer will be installed and are capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. k-~' BOP regular test frequency will be 14 days. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. -~ Surface Hole A diverter will be nippled up and function tested prior to drilling surface hole Intermediate Section • Maximum anticipated BHP: • Maximum surface pressure: • Planned BOP test pressure: • 10-3/4" Casing Test: • Integrity Test - 9-7/8" hole: • Kick Tolerance: Production Section • Maximum anticipated BHP: • Maximum surface pressure: • Planned BOP test pressure: • 7-5/8" Casing Test: • Integrity Test - 6-3/4" hole: • Kick Tolerance: • Planned completion fluid: 1970 psi -Schrader OBd (8.6 ppg @ 4,425' TVDss) 1,528 psi -Based on a full column of gas C~ 0.10 psi/ft ~ 3,500 psi/250 psi Rams / 2,500 psi/250 psi Annular 3,500 psi L~~O' from -10-3/4" shoe 0 bls with an 12 ppg EMW LOT at Ma with 8.7 pore pressure 1970 psi -Base of Schrader OBd (8.6 ppg C«~ 4,425' TVDss) 1,528 psi -Based on a full column of gas C~ 0.10 psi/ft ~ 3,500 psi/250 psi Rams 2,500 psi/250 psi Annular 3,500 psi FIT 11.5ppg EMW 20' from 7-5/8" shoe (FIT test for OBc lateral only) init~ at OBc, OBd, OBb, OBa, and OA with an 11.5 ppg EMW FIT 9. ppg SF OBM in Laterals, 9.2 ppg Brine, 6.8 ppg diesel in mother bore Disposal • No annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-~ 04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS-04 for injection. Haul all Class I waste to Pad 3 for disposal. 5 Permit to Drill 10/27/05 Drilling Hazards and Contingencies POST THIS NOTICE IN THE DOGHOUSE Well Control A. The Schrader in the target fault block is expected to be normal pressured at 8.3-8.6 ppg EMW. This pressure is estimated based on offset well pressures and material balance. II. Hydrates and Shallow gas A. Gas Hydrates are expected at V-pad from the SV5 thru the SV1 sands below the base of the permafrost. Setting casing through the SV1 should keep hydrate exposure from extending past the surface hole. Recommended practices and precautions for drilling hydrates should be followed in the surface hole. Occasionally hydrates are encountered below the SV1. III. Lost Circulation/Breathing A. Lost circulation is not expected at fault #1. This fault has been penetrated by most wells drilled from V Pad. B. Breathing is not expected on this well. IV. Kick Tolerance/Integrity Testing A. The 10-3/4" casing will be cemented to surface. B. The 10-3/4" casing test pressure is 3500 psi. C. The Kick Tolerance for the surface casing is 130 bbls with 9.1 ppg mud, 12 ppg LOT, and an 8.7 ppg pore pressure. D. 9-7/8" Open hole Integrity Testing -LOT to a minimum of 12 ppg EMW 20' from the shoe. E. The 7-5/8" intermediate casing will be cemented with 15.8 Ib/gal tail cement to 1492' MD above the Ma sand C~3 4388' MD. F. The 7-5/8" casing test pressure is 3500 psi. G. The Kick Tolerance for the intermediate casing is infinite (at OBc, OBd, OBb, OBa, and OA) with 9.3 ppg mud, 11.5 ppg FIT, and an 8.3-8.7 ppg pore pressure. H. 6-3/4" Open hole Integrity Testing (at OBc, OBd, OBb, OBa, and OA) -FIT to a minimum of 11.5 ppg EMW 20' from the shoe. v. Hydrogen Sulfide V Pad is not designated as an H2S site, however Standard Operating Procedures for HZS precautions should be followed at all times. No measurable H2S is being produced from the formation at this time. However 10 ppm is measured regularly at V pad as a result of the use of Ivishak gas lift gas. All V Pad gas lift wells will likely have H2S in this concentration.. Note that all injection has been with produced water not seawater. H2S levels are expected to remain low until the waterflood matures. Recent H2S data from the pad is as follows: Adjacent producers at Surface: Adjacent producers at TD: V-101 10 ppm V-102 25 ppm V-108 20 ppm VI. Faults A. One fault is expected to be crossed at V-203. No losses are expected to be associated with this fault. Details are listed below for reference: Fault Location MD TVDss Throw Direction Uncertainty Fault #1 - UG Mc 6304' 4115' -100' South +/- 150' MD CONSULT THE V PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION 6 Permit to Drill 10/27/05 V-203, V-203 L1, V-203 L2, V-203 L3 & V-203 L4 DRILL AND COMPLETE PROCEDURE SUMMARY Pre-Riot Work: ~ 1. A 34" x 20" insulated conductor has already been set and surveyed. Weld an FMC landing ring for the FMC Gen 5 Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Prepare neighboring wells for the rig move and production simops. Drilling Rig Operations: 1. MIRU Nabors 9ES. Nipple up diverter spool and riser. Function test diverter. PU 4" DP and stand back in derrick. 2. MU 13-'/2" drilling assembly with MWD/GR and directionally drill surface hole to approximately 3388' MD. The actual surface hole TD will be +/-100' TVD below the top of the SV1 sand. 3. Run and cement the 10-3/a", 45.5#, L-80 BTC surface casing back to surface. ND drilling spool and riser and i NU casing /tubing head. NU BOPE and test to 3,500 psi. 4. MU 9-%8"directional drilling assembly with MWD/GR/Res/Den/Neu/PW D and a Ghost reamer t1,000'and 12,000' from the bit. RIH to float collar. Test the 10-3/a" casing to 3,500 psi for 30 minutes. 5. Drill out shoe track. Circulate and condition mud. Displace well to new 8.8 LSND drilling fluid. Drill 20' of new formation below rathole and perform a LOT. Directionally drill ahead to TD (-120' MD below Top OBd) as per ~ directional profile to 7328' MD. 6. Make short trip as needed, work tight spots as seen. Circulate and condition mud at TD. Make sure hole is clean prior to POOH. POOH for casing. 7. MU and run 7-5/8" 29.7# L-80 BTC-M long string casing to TD. Cement in one stage to 1 92'~fiIID (1000' from the surface casing shoe) above the Schrader Ma sand. Bump plug with seawater. ~.- 8. Clean pits for displacement. Freeze protect 7-5/8" x 10-3/a" annulus to 2,200' TVD. • V-203 flBc Lateral 9. PU 6-3/0" conventional assembly with MWD/GR/Res/Den /Neu/AIM/PWD and RIH to the float collar. Test the 7 5/e" casing to 3,500 psi for 30 minutes. 10. Displace well over to 9.2 ppg Versapro MOBM. Drill out shoe track, circulate and condition mud. Drill 20' of new formation below rat hole and perform FIT to 11.5 ppg EMW. 11. Directionally drill ahead to TD geo-steering through the OBc to TD at -10530' MD. Back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 12. POOH to near OBb window depth, log into top OBb (RA marker) with GR, log across the OBa and OA windows as well. POOH. 13. MU and run 4-Y2" 12.6# L-80 BTC-M slotted liner with swell packer and Aluminum billet liner top. Position billet ~ at 7,685'. POOH. • V-203L1, flf3d Lateral 14. RIH with 6-3/a" sidetracking /drilling assembly with MWD/GR/Res/Den/Neu/AIM/PWD to AI billet. Displace well over to 9.2 ppg Versapro MOBM. Time mill off billet to sidetrack. Directionally drill to the planned TD in the OBd. Back ream out of hole to shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. POOH. /a 15. MU and run 4-'/2" 12.6# L-80 BTC-M slotted liner with liner hanger and liner top packer. Position TOL for OBb whipstock. POOH. • V-203L2, flab Lateral 16. PU the 7 5/e" whipstock assembly. Set the whipsock on the OBd liner top packer such that the top of the ~ window is near the top of the OBb sand. Orient and set whipstock. Shear off Whipstock. Displace well over to 9.2 ppg Versapro MOBM. Mill window. POOH. 17. RIH with 6-3/a" conventional drilling assembly with MWD/GR/Res/Den/Neu/AIM/PW D to whipstock. Directionally drill the planned TD of OBb lateral. Back ream of of hole to KOP, circulate and condition mud. RIH to TD an isp ace well bore to SF MOBM. POOH. j 18. Pull whipstoc #1 Run and set 4-~/z" slotted liner and hook hanger. POOH and LD liner running string. Run / Baker Hook ger Lateral Entry Module #1 with ZXP liner top packer, POOH. • V-203L3, flBa Lateral 7 Permit to Drill 10/27/05 • • ' 19. PU the 7-5/8" whipstock assembly. Set the whipsock on the OBb liner top packer such that the top of the window is near the top of the OBa sand. Orient and set whipstock. Shear off Whipstock. Displace well over to 9.2 ppg Versapro MOBM. Mill window. POOH. 20. RIH with 6-3/a" conventional drilling assembly with MWD/GR/Res/Den/Neu/AIM/PWD to whipstock. Directionally drill to the planned TD of the OBa lateral. Back ream out of hole to KOP, circulate and condition mud. RIH to T and displace well bore to SF MOBM. POOH. 21. Pull whipstock 'FRun and set 4-'/2" slotted liner and hook hanger, POOH and LD liner running string. Runes' Baker Hook Hanger Lateral Entry Module #2 with ZXP liner top packer, POOH. •:• V-203L4, OA Lateral 22. PU the 7 5/a" whipstock assembly. Set the whipsock on the OBa liner top packer such that the top of the window is near the top of the OA sand. Orient and set whipstock. Shear off;ef~ Whipstock. Displace well over to 9.2 ppg Versapro MOBM. Mill window. POOH. 23. RIH with 6-3/a" conventional drilling assembly with MWD/GR/Res/Den/Neu/AIM/PWD to whipstock. Directionally drill to the planned TD of the OA lateral. Back ream out of hole to KOP, circulate and condition mud. RIH to T n~d displace well bore to SF MOBM. POOH. 24. Pull whipstock Run 4-'h" slotted liner and hook hanger, POOH and LD liner running string. Run Baker ~ Hook Hanger Leral Entry Module #3 with ZXP liner top packer. Clean pits for displacement. Displace mother bore over to 9.2 ppg KCL brine. POOH. 25. MU 4-Yz" 12.6# IBT-M, L-80 completion assembly and RIH. See completion schematic for details. Land tubing hanger and run in lockdown screws. 26. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK valve. 27. Install two-way check and test to 1,000 psi from below. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 28. Pull two-way check. Reverse in brine with corrosion inhibitor to protect the annulus and freeze protect the well to 2,200' TVD. Install VR plug in 7 5/a' casing annulus valves. ~ 29. Install BPV. Secure the well and rig down /move off Nabors 9ES. Post-Rig Work: 1. MIRU slickline. Pull the ball and rod /RHC plug. 2. Pull out DCK shear valve, install GLV in all of the other mandrels as per the PE 8 Permit to Drill 10/27/05 ~ ~ Variance Request Issue Compliance with AOGCC testing requirements for BOP rams after they have been used in the normal coarse of operations. Re uest The AOGCC is in the process of developing a guideline document clarifing the intent of the regulations pertaining to function pressure testing ram type BOP's. BPXA requests a variance to the provisions of 20 AAC 25.035 (e)(10)C regarding the function pressure test requirement after the use of BOP ram type equipment for other than well control or equiva{ent purposes, except when the routine use of BOP ram type equipment may have compromised their effectiveness. (Example would be when pipe rams are inadvertently closed on a tool joint during routine operations.) The activities associated with this request will not compromise the integrity of the BOP equipment. Background AOGCC regulations require rams that have been used in the course of primary drilling & completion, workover and through tubing drilling operations be function pressure tested before the next wellbore entry. This is not a new regulation. The intent of this regulation is to ensure that ram type equipment has integrity after it has been utilized in a wellbore...for example; to ensure integrity if a ram was closed on a tool joint. The exact regulation language is: "if BOP sealing ram type equipment has been used, it must be function pressure-tested, before the next wellbore entry, to the required working pressure specified in the approved Permit to Drill, using anon-compressible fluid, except that an annular type preventer need not be tested to more than 50 percent of its rated working pressure;" The pertinent sections are: 20 AAC 25.035 (e)(10)C PRIMARY DRILLING AND COMPLETION; 20 AAC 25.036 (d)(4) THROUGH TUBING DRILLING AND COMPLETION; 20 AAC 25.285 (f)(2) TUBING WORKOVERS: 20 AAC 25.286(e)(1) WORKSTRING SERVICE OPERATIONS This issue has been discussed with Winton Aubert at the AOGCC. The test requirement in the regulation is intended to apply to ram type equipment only. The AOGCC understands that ram type BOP's are utilized for purposes other than well control in the normal coarse of operations. The regulations allowing a variance are at 20 AAC 25.035(h) PRIMARY DRILLING AND COMPLETION; 20 AAC 25.036(f) THROUGH TUBING DRILLING AND COMPLETION; 20 AAC 25.285(h) TUBING WORKOVERS; 20 AAC 25.286(g) WORKSTRING SERVICE OPERATIONS...which says generally: 20 AAC 25.035(h)... Upon request of the operator, the commission will, in its discretion, approve a variance (1) from the BOPE requirements in (e) of this section if the variance provides at least an equally effective means of well control; -. ~ --_----- -_-- __-___-__ E 5,172 I L-PAD 34 35 ~ 36 I I -N- ~ I GRID I T12N I 15'00'00., I T11 N I ~Z - I I PLANT Pna I I I uK Ku ~ 03 A ~ I -; 2 1 "'~. 7 ~ I I 3 ~ ~ PROJECT: I ^ v-118 ^ v-115 I AREA I ^ V-03 ^ V-2131 I ^ V-110 ^ V-100 I I ^ V-111 I I ^ V-117 ,. V-PAD I ^ V-103 I 10 I ^ SLOT S-R I sA~ 11 12 M I ^ V-106 I I eR I I ^ V-1051 ^ V-01 ^ SLOT N-M ~ VICINITY MAP I I N.T.S. I ° ^ V-102 ^ V-SPARE (SLOT S-L) I M "' ^ V-201 I I ° ^ V-107 ^ SLOT S-J I I ^ LEGEND v-oz ~ = I V-104i ^ V-204 ~ I V-2101 ^ V-114 ~ I ~ AS-BUILT CONDUCTOR V-202 ^ V-119 zl I V-SPARE (SLOT N-E) ^ V-109 ^ EXISTING CONDUCTOR I I V-101 I V-211i ^ V-113 I I V-108 I I V-203 I I I I ~ F A I ~P~E o Cgs~r ~ ~ ~` ~ ` ~ ~~ ~ 49 ~ V-PAD ~- aoooooaooeooooooaooooooooaoaooo I TO SPINE ROAD -~ o000000000000oooooaooooo0000000 _ _ - - - - - - ~ °~o Richard F. Allison C p o TO / / ~/ ~ ~ ' / / - ~ Pl~ ..~ ~' ' "'H'ESS I OPW- ' NOTES 1. DATE OF SURVEY: JULY 17 & 18, 2004. , SURVEYORS CERTIFICATE 2. REFERENCE FIELD BOOK: W004-11 PGs. 1s-2s. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, I HEREBY CERTIFY THAT I AM NAD 27. GEODETIC POSITIONS ARE NAD-27 PROPERLY REGISTERED AND LICENSED . TO PRACTICE LAND SURVEYING IN 4. BASIS OF HORIZONTAL CONTROL IS V-PAD THE STATE OF ALASKA AND THAT OPERATOR MONUMENTATION. THIS PLAT REPRESENTS A SURVEY 5. BASIS OF ELEVATION IS KUPARUK PIPELINE CONTROL. MADE BY ME OR UNDER MY DIRECT ELEVATIONS ARE BP MEAN SEA LEVEL DATUM. SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE 6. THE MEAN SCALE FACTOR FOR V-PAD IS 0.999909334. CORRECT AS OF .JULY 18, 2004. LOCATED WITHIN PROTRACTED SEC. 11, T. 11 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR SECTION N0. COORDINATES COORDINATES POSITION(DMS) POSITION(D.DD) BOX ELEV. OFFSETS V-203 Y=5,970,046.49 N=10,180.05 70'19'40.471" ' " 70.32799086' 52 7 4,801' FSL ' X= 590,380.87 E= 4,629.84 149'16 01.221 149.2670058' ' 1,920 FEL V-210i Y=5,970,069.62 N=10,179.79 70'19'40.688" ' " 70.3279689' S2 6' 4,823' FSL ' X= 590,468.21 E= 4,720.20 149'15 58.663 149.2662953' 1,833 FEL V-211 i Y=5,970,054.32 N=10,180.08 70'19'40.544" ' " 70.3279289' 52 4' 4,809' FSL ' X= 590,410.00 E= 4,660.00 149'16 00.368 149.2667689' 1,891 FEL V-SPARE Y= 5,970,061.76 N=10,179.73 70'19'40.614" 70.3279483' 53 1' 4,816' FSL ' SLOT N-E X= 590,439.13 E= 4,690.07 149'15'59.515" 149.2665319' 1,862 FEL f . ISODetL '"""""' HACKLEMAN CHECKED: `,p ~ ONEIL v O ~ DATE: 7/22/04 FReoa`wov o7-0o GREATER PRUDHOE BAY V-PAD SHEET: ' ®~~~O~D JOB N0 AS-BUILT WELL CONDUCTORS 3 ,,,,p~,„„~ SCALE: V-203 V-2101, V-2111 1 of 1 g O ~ 22 04 ISSUED FOR INFORMATION KWFi MLO s r~xEm v++E 1"=150 and V-SPARE (SLOT N-E) x NO. DATE REVISION BY CHK aua, nus~ W'l].I. 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V' S575b1 -2170.117 0.011 01X1 /X130.%5 24 467]73 47W 14.64 L/W 211 \542!X1 -2361.%9 O.Ip -174,X1 14114.3% V-20716 2c 4fiR7. L' X4.66 IY.R7 J44M1.2i 5!X11 vl -2360.65 4.1X1 151.41 Wch.46 26 IUCiU_IJ X'166 I4.N7 350110 61•W.51 -21170.19 II.W U.W 67!2.51 V-203 f7 V-203, L1, L2, L3, & L4 PROPOSED COMPLETION TREE: FMC 4-1/16" SM WELLHEAD: FMC Gen 5 System 20"X34" 215.5 Ib/ft, A53 ERW Insulated @ 109` it", SM csg.head w/ 7" mandrel hanger 8 peckoft 11' x 17", 5M, Ibg spool w/ Halliburton X-Nipple (3.813" ID) @ 2200' ND tt- x 4-1i2" tubing hanger with control line ports 11" X 4-1/16" Adaptor Flange 4-1/2", 12.6 Ib/ft, L-80, BTC-M Orig KB elev (N-9ES) _' Coupling OD: 5.2" DrifU1D : 3.833"/3.958" i 10-314", 45.5# L-80 BTC Csg @ 3,388' MD I~j '~ ~,' 4.5" Baker sliding sleeve with 3.813" ID @ GLM Design: 7-5/8" X 5-1/2" Baker PRM Packer @ #4 -TBD' ND - 4-1/2" X 1" KBG-2 - SV #3 -TBD' TVD - 4-1/2" X 1" KBG-2 - DV Halliburton X-Nipples (3.813" ID) #2 - 4 jts above sliding sleeve - 4-1 /2" X 1"KBG-2 - DV 4.5" WLEG @ 6,764' MD #1 - 2 jts above sliding sleeve - 4-1/2" X 1" KBG-2 - DV Phoenix Pressure Gauge with control Vcrsapro SFti106i11 in each Lateral and in mot};er bore from tb nil down. `~" lines to surface 6-3/4" OA Lateral 6,400'-10,493` RA Tag TBD ®-® _. a-_~_ ®---vw - - _ ~ - _ ~..>•r, Swell packer placement TBD Junction Specifications: / Junction ID through LEM Module without diverter: 3.68" RA Tag TBD LEM run with internal sealbores to allow the use of isolation sleeve across window. Baker Hughes Hookwall Hanger RA Tag TBD Window in 7-518° casing Well Inclination @ Window = ° Baker Hughes Hookwall Hanger Wndow in 7-518" casing Well Inclination @ Window= Baker Hughes Hookwall Hanger Window in 7-5I8" casing Well Inclination @ Window s-3~4" OBa Lateral '.6,600'-10,506' Swell packer placement TBD RA Tag TBD 29.7#, L-80, BTC-M @ 7328'. Casing Drift: 6,75" Casing ID: 6.875" DATE REV. BY COMMENTS f P ~h " Bl ~ ~ 10H4!2005 SRK Levsl 3 MuKI-Labral, 4-1/2" Q:L Comple0on r:r r~ a~ ~r `-~rt ~ API NO: 50-029- so-0z9 - ORION 50-029- WELL: V-203 ML 50-029- 6-314" OBd Lateral 6,920'-10,525' 6-3/4" Oeb Lateral 6,750'-10,511' ~-- Solid Liner \ \ ,7,685' 0,530' Swell packer placement TBD Aluminum '~ OBc Lateral J, Billet ~ ° ;° • Sperry-Sun BP Planning Report Company: BP Anwco Date: 9/7/2005 Time: 18:Q2~51 Page: 1 Field:. Prudhoe Bay Co-ordinate(NE) Reference: ~ ,{an V-203 (N-A), True North- Site:. PB V Pad Vertical (TVD) Reference: 28. .7 81.2. Well: Plan V-203 (N-A) Section (VS)Reference: O.OON,O.OOE,342.03Azi) Wellpath: Plan V-203 Survey Calculation Method: Minimum Curvature Db: Oracle Plan: V-203 wp04 Date Composed: 2/27/2003 Mv~r,- ~~re an.~ ~'Bc ~~°~~.-stll Version: 22 Principal: es Tied-to: From Well Ref. Point Field: Prudhoe Bay North Slope UNITED STATES Map System: US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model: bggm2005 Site: PB V Pad TR-12-12 UNITED STATES :North Slope Site Position: Northing: 5969964.50 ft Latitude: 70 19 39.618 N From: Map Easting: 590770.65 ft Longitude: 149 15 49.871 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 0.69 deg Well: Plan V-203 (N-A) Slot Name: As-Built ASP 08-23-05 Well Position: +N/-S 86.71 ft Northing: 5970046.49 ft Latitude: 70 19 40.471 N +E/-W -388.79 ft Easting : 590380.87 ft Longitude: 149 16 1.221 W Position Uncertainty: 0.00 ft Casing Points MD TVD Diameter Hole Size Name ft ft in in 3388.18 2681.20 9.625 12.250 9 5/8" 7328.21 4526.20 7.000 8.500 7" 10530.00 4501.20 4.500 6.125 41/2" Formations MD TVD Formations Lithology Dip Angle. Dip Direction ft ft deg deg. 1679.73 1606.20 SV5 0.00 0.00 1832.03 1731.20 SV4 0.00 0.00 2147.59 1981.20 Base Permafrost 0.00 0.00 2316.08 2101.20 SV3 0.00 0.00 2612.79 2276.20 SV2 0.00 0.00 3187.15 2576.20 SV1 0.00 0.00 3388.18 2681.20 Surf Casing Pt 0.00 0.00 3742.37 2866.20 UG4 0.00 0.00 3799.80 2896.20 UG4A 0.00 0.00 4431.60 3226.20 UG3 0.00 0.00 5331.43 3696.20 UG1 0.00 0.00 5880.72 3986.20 Ma 0.00 0.00 5958.13 4026.20 Mb1 0.00 0.00 6086.46 4091.20 Mc 0.00 0.00 6198.39 4146.20 Na 0.00 0.00 6250.57 4171.20 Nb 0.00 0.00 6336.13 4211.20 Nc 0.00 0.00 6517.20 4291.20 OA 0.00 0.00 6667.55 4353.20 OBa 0.00 0.00 6761.94 4391.20 OBb 0.00 0.00 6938.49 4451.20 OBc 0.00 0.00 7204.16 4511.20 OBd 0.00 0.00 Targets Map Map <~ Latitude -> <- Longitude -> Name Description TVD +N/-S +E/-W Northing Easting Deg Min Sec Deg Min Sec Dip. Dir. ft ft ; ft ft ft V-203 Top OA 4291.20 2648.44 -3279.50 5972655.00 587070.00 70 20 6.511 N 149 17 36.993 W V-203 T6 4496.20 5592.90 -2363.89 5975610.00 587950.00 70 20 35.473 N 149 17 10.281 W Sperry-Sun BP Planning Report Company: BP Amoco Date: 9/7/2005 Time: 18:02:51 Page: 2 Field: Prudhoe Bay Co-ordinate(NE) References Well: Plan V-203 (N-A), True North. Site: PB V Pad Vertical (TVD) Reference: 28.5+52.7 81. 2 Well: Plan V-203 (N-A) Section (VS) Reference: Well (O.OON,O.OOE,342.03Azi) Wellpath: Ptan V-203 Survey Calculatio n Method: Minimum Curvature Db: `Oracle Targets Map Map <--- Latitude ----> c._ Longitude --> .Name. Description TVD +N/-S +E/-W Northing Easting Deg Min Sec Deg Min Sec Dip. Dir. ft ft ft ft ft V-203 T7 4501.20 6394.54 -2074.19 5976415.00 588230.00 70 20 43.357 N 149 17 1.824 W -Circle (Radius: 100) V-203 T4 4506.20 4104.1 3 -2901.91 5974115.00 587430.00 70 20 20.829 N 149 17 25.982 W V-203 T5 4506.20 4841.01 -2632.99 5974855.00 587690.00 70 20 28.077 N 149 17 18.135 W V-203 T 1 4526.20 3412.74 -3210.29 5973420.00 587130.00 70 20 14.028 N 149 17 34.981 W V-203 T3 4544.20 3751.48 -3100.00 5973760.01 587236.19 70 20 17.360 N 149 17 31.764 W Plan Section Information MD Incl Azim TVD +N/-S +E/-W DLS Build Turn TFO Target ft deg deg ft ft ft deg/100ft deg/100ft deg/100ft deg 28.50 0.00 0.00 28.50 0.00 0.00 0.00 0.00 0.00 0.00 300.00 0.00 0.00 300.00 0.00 0.00 0.00 0.00 0.00 0.00 433.33 2.00 302.00 433.31 1.23 -1.97 1.50 1.50 0.00 302.00 833.33 10.00 302.00 830.79 23.37 -37.40 2.00 2.00 0.00 0.00 1566.67 32.00 302.00 1511.22 161.78 -258.91 3.00 3.00 0.00 0.00 1900.00 37.00 302.00 1785.84 261.80 -418.97 1.50 1.50 0.00 360.00 2042.94 37.00 302.00 1900.00 307.39 -491.92 0.00 0.00 0.00 0.00 2580.88 58.51 302.68 2259.53 519.49 -826.20 4.00 4.00 0.13 1.57 5321.71 58.51 302.68 3691.12 1781.32 -2793.55 0.00 0.00 0.00 0.00 6517.20 65.00 357.00 .4291.20 2648.44 -3279.50 4.00 0.54 4.54 96.53 V-203 Top OA 6556.23 65.74 358.50 4307.47 2683.90 -3280.90 4.00 1.90 3.85 61.81 6704.56 65.74 358.50 4368.41 2819.08 -3284.43 0.00 0.00 0.00 0.00 7328.21 85.00 15.00 4526.20 3412.74 -3210.29 4.00 3.09 2.65 42.11 V-203 T1 7437.00 87.49 18.58 4533.33 3516.63 -3178.94 4.00 2.29 3.29 55.26 7684.99 87.49 18.58 4544.20 3751.48 -3100.00 0.00 0.00 0.00 0.00 V-203 T3 7901.59 100.06 33.54 4529.89 3944.78 -3005.70 9.00 5.81 6.91 49.61 7980.48 100.06 33.54 4516.10 4009.53 -2962.79 0.00 0.00 0.00 0.00 8093.56 90.00 32.00 4506.20 4104.13 -2901.91 9.00 -8.90 -1.36 -171.27 V-203 T4 8240.12 90.00 18.81 4506.20 4236.23 -2839.17 9.00 0.00 -9.00 -90.00 8857.03 90.00 18.81 4506.20 4820.19 -2640.26 0.00 0.00 0.00 0.00 8879.09 90.00 19.69 4506.20 4841.01 -2632.99 4.00 0.00 4.00 90.00 V-203 T5 8897.45 90.73 19.69 4506.08 4858.30 -2626.80 4.00 4.00 0.00 0.00 9659.38 90.73 19.69 4496.32 5575.61 -2370.07 0.00 0.00 0.00 0.00 9677.74 90.00 19.69 4496.20 5592.90 -2363.89 4.00 -4.00 -0.01 -179.81 V-203 T6 9687.32 89.66 19.87 4496.23 5601.91 -2360.65 4.00 -3.53 1.88 151.93 10530.14 89.66 19.87 4501.20 6394.54 -2074.19 0.00 0.00 0.00 0.00 V-203 T7 Survey MD Incl Azim TVI) SysTVD N/S E/W DLS MapN `.MapE Tool/Comme t ft deg deg fI ft ft ft deg/100ft _ ft '' ft 28.50 0.00 0.00 28.50 -52.70 0.00 0.00 0.00 5970046.49 590380.87 GYD-GC-SS 100.00 0.00 0.00 100.00 18.80 0.00 0.00 0.00 5970046.49 590380.87 GYD-GC-SS 200.00 0.00 0.00 200.00 118.80 0.00 0.00 0.00 5970046.49 590380.87 GYD-GC-SS 300.00 0.00 0.00 300.00 218.80 0.00 0.00 0.00 5970046.49 590380.87 Start Dir 1.5/1 400.00 1.50 302.00 399.99 318.79 0.69 -1.11 1.50 5970047.17 590379.75 GYD-GC-SS 433.33 2.00 302.00 433.31 352.11 1.23 -1.97 1.50 5970047.70 590378.88 Start Dir 2/100 500.00 3.33 302.00 499.90 418.70 2.88 -4.60 2.00 5970049.31 590376.23 GYD-GC-SS 600.00 5.33 302.00 599.61 518.41 6.88 -11.01 2.00 5970053.24 590369.78 GYD-GC-SS 700.00 7.33 302.00 698.99 617.79 12.73 -20.37 2.00 5970058.97 590360.35 GYD-GC-SS 800.00 9.33 302.00 797.93 716.73 20.41 -32.66 2.00 5970066.50 590347.97 GYD-GC-SS 833.33 10.00 302.00 830.79 749.59 23.37 -37.40 2.00 5970069.41 590343.19 Start Dir 3/100 900.00 12.00 302.00 896.23 815.03 30.11 -48.19 3.00 5970076.02 590332.33 GYD-GC-SS 1000.00 15.00 302.00 993.46 912.26 42.48 -67.98 3.00 5970088.15 590312.38 MWD+IFR+MS • Sperry-Sun BP Planning Report -Company: BP Amoco Date: 9/7/2005 Time: 18:02:51 Page: 3' Field: Prudhoe Bay Co-ordinate(NE) Reference: ' ` Well: Plan V-203 (N-A), True North Site: PB V Pad Vertical (TVD) Reference: 28.5+52.7 81.2 Well: Pla n V-203 (N-A) Section (VS) Reference: Welt (O.OON,Or00E,342:03Azi) Wellpath: Plan V-203 Survey Calculation Method: Minimum Curvature Db Oracle SUCVe)' MD ft Incl deg Azim deg. TVD ft Sys TVD ft N/S ft E/W ft DLS deg/100ft MapN ft MapE ft TooUComme t 1100.00 18.00 302.00 1089.33 1008.13 57.53 -92.07 3.00 5970102.90 590288.12 MWD+IFR+MS 1200.00 21.00 302.00 1183.58 1102.38 75.22 -120.37 3.00 5970120.25 590259.61 MWD+IFR+MS 1300.00 24.00 302.00 1275.96 1194.76 95.49 -152.82 3.00 5970140.13 590226.92 MWD+IFR+MS 1400.00 27.00 302.00 1366.21 1285.01 118.31 -189.33 3.00 5970162.50 590190.15 MWD+IFR+MS 1500.00 30.00 302.00 1454.08 1372.88 143.59 -229.79 3.00 5970187.29 590149.39 MWD+IFR+MS 1566.67 32.00 302.00 1511.22 1430.02 161.78 -258.91 3.00 5970205.13 590120.06 Start Dir 1.5/1 1600.00 32.50 302.00 1539.41 1458.21 171.21 -273.99 1.50 5970214.37 590104.86 MWD+IFR+MS 1679.73 33.70 302.00 1606.20 1525.00 194.28 -310.91 1.50 5970236.99 590067.67 SV5 1700.00 34.00 302.00 1623.04 1541.84 200.26 -320.49 1.50 5970242.86 590058.02 MWD+IFR+MS 1800.00 35.50 302.00 1705.20 1624.00 230.47 -368.82 1.50 5970272.48 590009.33 MWD+IFR+MS 1832.03 35.98 302.00 1731.20 1650.00 240.38 -384.69 1.50 5970282.20 589993.35 SV4 1900.00 37.00 302.00 1785.84 1704.64 261.80 -418.97 1.50 5970303.20 589958.82 End Dir :1900 2000.00 37.00 302.00 1865.70 1784.50 293.69 -470.00 0.00 5970334.47 589907.40 MWD+IFR+MS 2042.94 37.00 302.00 1900.00 1818.80 307.39 -491.92 0.00 5970347.90 589885.33 Start Dir 4/100 2100.00 39.28 302.10 1944.87 1863.67 326.09 -521.79 4.00 5970366.24 589855.24 MWD+IFR+MS 2147.59 41.18 302.17 1981.20 1900.00 342.43 -547.81 4.00 5970382.27 589829.02 Base Permafro 2200.00 43.28 302.25 2020.01 1938.81 361.21 -577.62 4.00 5970400.69 589799.00 MWD+IFR+MS 2300.00 47.28 302.38 2090.36 2009.16 399.19 -637.65 4.00 5970437.94 589738.51 MWD+IFR+MS 2316.08 47.92 302.40 2101.20 2020.00 405.55 -647.68 4.00 5970444.18 589728.41 SV3 2400.00 51.28 302.50 2155.58 2074.38 439.84 -701.60 4.00 5970477.81 589674.09 MWD+IFR+MS 2500.00 55.28 302.60 2215.36 2134.16 482.96 -769.15 4.00 5970520.10 589606.03 MWD+IFR+MS 2523.84 56.23 302.62 2228.78 2147.58 493.58 -785.75 4.00 5970530.52 589589.30 End Dir :2523 2580.88 58.51 302.68 2259.53 2178.33 519.49 -826.20 4.00 5970555.95 589548.55 MWD+IFR+MS 2600.00 58.51 302.68 2269.52 2188.32 528.29 -839.92 0.00 5970564.58 589534.72 MWD+IFR+MS 2612.79 58.51 302.68 2276.20 2195.00 534.18 -849.10 0.00 5970570.36 589525.47 SV2 2700.00 58.51 302.68 2321.75 2240.55 574.33 -911.70 0.00 5970609.75 589462.40 MWD+IFR+MS 2800.00 58.51 302.68 2373.98 2292.78 620.37 -983.48 0.00 5970654.91 589390.08 MWD+IFR+MS 2900.00 58.51 302.68 2426.21 2345.01 666.41 -1055.26 0.00 5970700.08 589317.76 MWD+IFR+MS 3000.00 58.51 302.68 2478.45 2397.25 712.45 -1127.04 0.00 5970745.25 589245.43 MWD+IFR+MS 3100.00 58.51 302.68 2530.68 2449.48 758.49 -1198.82 0.00 5970790.41 589173.11 MWD+IFR+MS 3187.15 58.51 302.68 2576.20 2495.00 798.61 -1261.38 0.00 5970829.78 589110.08 SV1 3200.00 58.51 302.68 2582.91 2501.71 804.52 -1270.60 0.00 5970835.58 589100.79 MWD+IFR+MS 3300.00 58.51 302.68 2635.14 2553.94 850.56 -1342.38 0.00 5970880.74 589028.47 MWD+IFR+MS .3388.1$ 58.51 302.68 2681.20 2600.00 891.16 -1405.67 0.00 5970920.57 588964.69 9 5/8" 3400.00 58.51 302.68 2687.37 2606.17 896.60 -1414.16 0.00 5970925.91 588956.14 MWD+IFR+MS 3500.00 58.51 302.68 2739.61 2658.41 942.64 -1485.94 0.00 5970971.08 588883.82 MWD+IFR+MS 3600.00 58.51 302.68 2791.84 2710.64 988.68 -1557.72 0.00 5971016.24 588811.50 MWD+IFR+MS 3700.00 58.51 302.68 2844.07 2762.87 1034.72 -1629.50 0.00 5971061.41 588739.18 MWD+IFR+MS 3742.37 58.51 302.68 2866.20 2785.00 1054.22 -1659.91 0.00 5971080.54 588708.54 UG4 3799.80 58.51 302.68 2896.20 2815.00 1080.66 -1701.13 0.00 5971106.49 588667.00 UG4A 3800.00 58.51 302.68 2896.30 2815.10 1080.75 -1701.27 0.00 5971106.57 588666.85 MWD+IFR+MS 3900.00 58.51 302.68 2948.53 2867.33 1126.79 -1773.05 0.00 5971151.74 588594.53 MWD+IFR+MS 4000.00 58.51 302.68 3000.77 2919.57 1172.83 -1844.83 0.00 5971196.91 588522.21 MWD+IFR+MS 4100.00 58.51 302.68 3053.00 2971.80 1218.87 -1916.61 0.00 5971242.07 588449.89 MWD+IFR+MS 4200.00 58.51 302.68 3105.23 3024.03 1264.91 -1988.39 0.00 5971287.24 588377.57 MWD+IFR+MS 4300.00 58.51 302.68 3157.46 3076.26 1310.95 -2060.17 0.00 5971332.41 588305.24 MWD+IFR+MS 4400.00 58.51 302.68 3209.69 3128.49 1356.98 -2131.95 0.00 5971377.57 588232.92 MWD+IFR+MS 4431.60 58.51 302.68 3226.20 3145.00 1371.53 -2154.63 0.00 5971391.84 588210.07 UG3 4500.00 58.51 302.68 3261.93 3180.73 1403.02 -2203.73 0.00 5971422.74 588160.60 MWD+IFR+MS 4600.00 58.51 302.68 3314.16 3232.96 1449.06 -2275.51 0.00 5971467.90 588088.28 MWD+IFR+MS 4700.00 58.51 302.68 3366.39 3285.19 1495.10 -2347.29 0.00 5971513.07 588015.95 MWD+IFR+MS 4800.00 58.51 302.68 3418.62 3337.42 1541.14 -2419.07 0.00 5971558.24 587943.63 MWD+IFR+MS ~L ~ Sperry-Sun BP Planning Report tl Company: BP Amoco Date:. 9/7/2005 Time: 18:02:51 Page: 4 Field: Pn~dhoe Bay Co-ordinate(NE) Reference: " WeIL' Plan V-203 (N-A), True North Site: PB V Pad Vertical (TVD) Reference:: 28:5+52.7 81..2 Well: - Plan V-203 (N-A) Section (VS) Reference: Welt (O.OON,O.OOE,342.03Azi) Wellpath; Play V-203: Survey Calculation Method: Minimum Curvature Ub; Orade Survey MD Inca Azim' TVD Sys TVD N/S E/W DLS MapN MapE TooUCo>!nme t ft deg deg ft ft ft ft deg/100ft ft ft 4900.00 58.51 302.68 3470.85 3389.65 1587.17 -2490.85 0.00 5971603.40 587871.31 MWD+IFR+MS 5000.00 58.51 302.68 3523.09 3441.89 1633.21 -2562.63 0.00 5971648.57 587798.99 MWD+IFR+MS 5100.00 58.51 302.68 3575.32 3494.12 1679.25 -2634.41 0.00 5971693.73 587726.66 MWD+IFR+MS 5200.00 58.51 302.68 3627.55 3546.35 1725.29 -2706.19 0.00 5971738.90 587654.34 MWD+IFR+MS 5300.00 58.51 302.68 3679.78 3598.58 1771.33 -2777.97 0.00 5971784.07 587582.02 MWD+IFR+MS 5321.71 58.51 302.68 3691.12 3609.92 1781.32 -2793.55 0.00 5971793.87 587566.32 MWD+IFR+MS 5331.43 58.47 303.13 3696.20 3615.00 1785.82 -2800.51 4.00 5971798.29 587559.31 UG1 5400.00 58.21 306.34 3732.20 3651.00 1819.07 -2848.46 4.00 5971830.95 587510.96 MWD+IFR+MS 5432.94 58.11 307.88 3749.58 3668.38 1835.95 -2870.78 4.00 5971847.56 587488.44 Start Dir 4/100 5500.00 57.97 311.04 3785.08 3703.88 1872.10 -2914.70 4.00 5971883.18 587444.10 MWD+IFR+MS 5600.00 57.91 315.76 3838.18 3756.98 1930.31 -2976.25 4.00 5971940.64 587381.86 MWD+IFR+MS 5700.00 58.03 320.48 3891.24 3810.04 1993.40 -3032.82 4.00 5972003.04 587324.54 MWD+IFR+MS 5800.00 58.31 325.17 3944.00 3862.80 2061.07 -3084.13 4.00 5972070.08 587272.42 MWD+IFR+MS 5880.72 58.67 328.94 3986.20 3905.00 2118.81 -3121.54 4.00 5972127.36 587234.32 Ma 5900.00 58.77 329.83 3996.21 3915.01 2132.99 -3129.93 4.00 5972141.43 587225.76 MWD+IFR+MS 5958.13 59.12 332.52 4026.20 3945.00 2176.61 -3153.94 4.00 5972184.76 587201.23 Mb1 6000.00 59.40 334.44 4047.61 3966.41 2208.81 -3170.00 4.00 5972216.76 587184.78 MWD+IFR+MS 6086.46 60.07 338.37 4091.20 4010.00 2277.22 -3199.88 4.00 5972284.80 587154.08 Mc 6100.00 60.18 338.98 4097.94 4016.74 2288.16 -3204.15 4.00 5972295.68 587149.68 MWD+IFR+MS 6198.39 61.10 343.37 4146.20 4065.00 2369.30 -3231.80 4.00 5972376.48 587121.06 Na 6200.00 61.12 343.44 4146.98 4065.78 2370.65 -3232.20 4.00 5972377.82 587120.64 MWD+IFR+MS 6250.57 61.65 345.66 4171.20 4090.00 2413.43 -3244.03 4.00 5972420.46 587108.30 Nb 6300.00 62.20 347.81 4194.47 4113.27 2455.88 -3254.03 4.00 5972462.77 587097.79 MWD+IFR+MS 6336.13 62.62 349.37 4211.20 4130.00 2487.27 -3260.36 4.00 5972494.08 587091.08 Nc 6400.00 63.42 352.10 4240.18 4158.98 2543.44 -3269.52 4.00 5972550.13 587081.25 MWD+IFR+MS 6500.00 64.76 356.29 4283.90 4202.70 2632.90 -3278.59 4.00 5972639.46 587071.10 MWD+IFR+MS 6517.20 65.00 357.00 4291.20 4210.00 2648.44 -3279.50 4.00 5972655.00 587070.00 V-203 Top OA 6556.23 65.74 358.50 4307.47 4226.27 2683.90 -3280.90 3.98 5972690.43 587068.18 MWD+IFR+MS 6600.00 65.74 358.50 4325.45 4244.25 2723.78 -3281.94 0.00 5972730.30 587066.66 MWD+IFR+MS 6667.55 65.74 358.50 4353.20 4272.00 2785.35 -3283.55 0.00 5972791.83 587064.31 OBa 6700.00 65.74 358.50 4366.53 4285.33 2814.92 -3284.32 0.00 5972821.39 587063.18 MWD+IFR+MS 6704.56 65.74 358.50 4368.41 4287.21 2819.08 -3284.43 0.00 5972825.55 587063.02 MWD+IFR+MS 6761.94 67.45 0.17 4391.20 4310.00 2871.73 -3285.04 4.00 5972878.19 587061.78 OBb 6800.00 68.60 1.25 4405.44 4324.24 2907.02 -3284.60 4.00 5972913.47 587061.79 MWD+IFR+MS 6900.00 71.64 4.02 4439.45 4358.25 3000.94 -3280.26 4.00 5973007.43 587065.00 MWD+IFR+MS 6938.49 72.82 5.05 4451.20 4370.00 3037.47 -3277.36 4.00 5973043.99 587067.46 OBc 7000.00 74.71 6.69 4468.40 4387.20 3096.22 -3271.31 4.00 5973102.80 587072.80 MWD+IFR+MS 7100.00 77.82 9.28 4492.13 4410.93 3192.39 -3257.81 4.00 5973199.12 587085.14 MWD+IFR+MS 7200.00 80.95 11.81 4510.55 4429.35 3289.00 -3239.81 4.00 5973295.93 587101.97 MWD+IFR+MS 7204.16 81.09 11.92 4511.20 4430.00 3293.02 -3238.97 4.00 5973299.96 587102.76 OBd 7300.00 84.10 14.30 4523.55 4442.35 3385.57 -3217.41 4.00 5973392.75 587123.20 MWD+IFR+MS 732>3.21 85.00 15.00 4526.20 4445.00 3412.74 -3210.29 4.03 5973420.00 587130.00 V-203 T1 7361.01 85.75 16.08 4528.85 4447.65 3444.23 -3201.53 4.00 5973451.59 587138.38 End Dir :7361 7400.00 86.64 17.36 4531.43 4450.23 3481.49 -3190.33 4.00 5973488.98 587149.12 MWD+IFR+MS 7437.00 87.49 18.58 4533.33 4452.13 3516.63 -3178.94 4.00 5973524.26 587160.09 MWD+IFR+MS 7500.00 87.49 18.58 4536.09 4454.89 3576.30 -3158.88 0.00 5973584.15 587179.43 MWD+IFR+MS 7600.00 87.49 18.58 4540.47 4459.27 3670.99 -3127.05 0.00 5973679.22 587210.11 MWD+IFR+MS 7684.99 87.49 18.58 4544.20 4463.00 3751.48 -3100.00 0.00 5973760.01 587236.19 V-203 T3 7700.00 88.36 19.61 4544.74 4463.54 3765.65 -3095.09 9.00 5973774.25 587240.92 MWD+IFR+MS 7800.00 94.20 26.46 4542.51 4461.31 3857.56 -3056.02 9.00 5973866.61 587278.88 MWD+IFR+MS 7900.00 99.97 33.43 4530.16 4448.96 3943.48 -3006.57 9.00 5973953.11 587327.29 MWD+IFR+MS 7901.59 100.06 33.54 4529.89 4448.69 3944.78 -3005.70 9.00 5973954.43 587328.14 MWD+IFR+MS 7966.72 100.06 33.54 4518.51 4437.31 3998.24 -2970.27 0.00 5974008.30 587362.92 Start Dir 4/100 ~. S rr - • pe y Sun BP Planning Report Company: BP Amoco Date: 9/7/2005 Time: :18:02:51 Page: 5 Field:. Prudhoe Bay Co-ordinate(NE) Reference: WeII: sPlan V-203 (N-A)' True North Site: PB V Pad Vertical (TVD) Reference: 28:5+52,7 8i.2 Well: Plan V-203 (N-A) Sectio n (VS) Reference: Well (O.OON,O:OOE,342:03Azi) Wellpat6: Plan V-203 Survey Calculation Method:. Minimum Curvature Db: Oracle Survey MD [ncl Azim TVD Sys TVD N!S E/W DLS MapN MapE TaoUGomme t ft deg deg fY ft ft ft deg/100ft ft ft 7980.48 100.06 33.54 4516.10 4434.90 4009.53 -2962.79 0.00 5974019.68 587370.27 MWD+IFR+MS 8000.00 98.33 33.27 4512.99 4431.79 4025.62 -2952.18 9.00 5974035.89 587380.68 MWD+IFR+MS 8093.56 90.00 32.00 4506.20 4425.00 4104.13 -2901.91 9.00 5974115.00 587430.00 V-203 T4 8100.00 90.00 31.42 4506.20 4425.00 4109.61 -2898.53 9.00 5974120.51 587433.32 MWD+IFR+MS 8193.54 90.00 23.00 4506.20 4425.00 4192.72 -2855.79 9.00 5974204.13 587475.04 End Dir :8193 8200.00 90.00 22.42 4506.20 4425.00 4198.68 -2853.30 9.00 5974210.12 587477.46 MWD+IFR+MS 8240.12 90.00 18.81 4506.20 4425.00 4236.23 -2839.17 9.00 5974247.82 587491.13 MWD+IFR+MS 8300.00 90.00 18.81 4506.20 4425.00 4292.91 -2819.87 0.00 5974304.73 587509.75 MWD+IFR+MS 8400.00 90.00 18.81 4506.20 4425.00 4387.57 -2787.62 0.00 5974399.76 587540.85 MWD+IFR+MS 8500.00 90.00 18.81 4506.20 4425.00 4482.23 -2755.38 0.00 5974494.79 587571.95 MWD+IFR+MS 8600.00 90.00 18.81 4506.20 4425.00 4576.89 -2723.14 0.00 5974589.83 587603.05 MWD+IFR+MS 8700.00 90.00 18.81 4506.20 4425.00 4671.55 -2690.89 0.00 5974684.86 587634.15 MWD+IFR+MS 8742.36 90.00 18.81 4506.20 4425.00 4711.64 -2677.24 0.00 5974725.12 587647.32 Start Dir 4/100 8800.00 90.00 18.81 4506.20 4425.00 4766.20 -2658.65 0.00 5974779.89 587665.24 MWD+IFR+MS 8857.03 90.00 18.81 4506.20 4425.00 4820.19 -2640.26 0.00 5974834.09 587682.98 MWD+IFR+MS 8879.09 90.00 19.69 4506.20 4425.00 4841.01 -2632.99 4.00 5974855.00 587690.00 V-203 T5 8897.45 90.73 19.69 4506.08 4424.88 4858.30 -2626.80 4.00 5974872.35 587695.98 MWD+IFR+MS 8900.00 90.73 19.69 4506.05 4424.85 4860.70 -2625.94 0.00 5974874.77 587696.81 MWD+IFR+MS 8979.74 90.73 19.69 4505.03 4423.83 4935.77 -2599.08 0.00 5974950.15 587722.77 End Dir :8979 9000.00 90.73 19.69 4504.77 4423.57 4954.85 -2592.25 0.00 5974969.30 587729.36 MWD+IFR+MS 9100.00 90.73 19.69 4503.49 4422.29 5048.99 -2558.55 0.00 5975063.84 587761.92 MWD+IFR+MS 9200.00 90.73 19.69 4502.20 4421.00 5143.13 -2524.86 0.00 5975158.37 587794.47 MWD+IFR+MS 9300.00 90.73 19.69 4500.92 4419.72 5237.28 -2491.17 0.00 5975252.90 587827.03 MWD+IFR+MS 9400.00 90.73 19.69 4499.64 4418.44 5331.42 -2457.47 0.00 5975347.44 587859.58 MWD+IFR+MS 9500.00 90.73 19.69 4498.36 4417.16 5425.56 -2423.78 0.00 5975441.97 587892.14 MWD+IFR+MS 9502.93 90.73 19.69 4498.32 4417.12 5428.32 -2422.79 0.00 5975444.74 587893.09 Start Dir 4?/10 9590.75 90.73 19.69 4497.20 4416.00 5511.00 -2393.20 0.00 5975527.76 587921.68 End Dir :9590 9600.00 90.73 19.69 4497.08 4415.88 5519.71 -2390.08 0.00 5975536.51 587924.69 MWD+IFR+MS 9659.38 90.73 19.69 4496.32 4415.12 5575.61 -2370.07 0.00 5975592.64 587944.02 MWD+IFR+MS 9677.74 90.00 19.69 4496.20 4415.00 5592.90 -2363.89 4.00 5975610.00 587950.00 V-203 T6 9687.32 89.66 19.87 4496.23 4415.03 5601.91 -2360.65 4.00 5975619.05 587953.13 MWD+IFR+MS 9700.00 89.66 19.87 4496.30 4415.10 5613.84 -2356.34 .0.00 5975631.03 587957.30 MWD+IFR+MS 9800.00 89.66 19.87 4496.89 4415.69 5707.88 -2322.35 0.00 5975725.46 587990.15 MWD+IFR+MS 9900.00 89.66 19.87 4497.48 4416.28 5801.93 -2288.36 0.00 5975819.90 588023.00 MWD+IFR+MS 10000.00 89.66 19.87 4498.07 4416.87 5895.97 -2254.37 0.00 5975914.34 588055.85 MWD+IFR+MS 10100.00 89.66 19.87 4498.66 4417.46 5990.01 -2220.38 0.00 5976008.78 588088.70 MWD+IFR+MS 10200.00 89.66 19.87 4499.25 4418.05 6084.06 -2186.39 0.00 5976103.22 588121.55 MWD+IFR+MS 10300.00 89.66 19.87 4499.84 4418.64 6178.10 -2152.41 0.00 5976197.66 588154.40 MWD+IFR+MS 10400.00 89.66 19.87 4500.43 4419.23 6272.15 -2118.42 0.00 5976292.10 588187.25 MWD+IFR+MS 10500.00 89.66 19.87 4501.02 4419.82 6366.19 -2084.43 0.00 5976386.54 588220.10 MWD+IFR+MS 10530.00 89.66 19.87 4501.20 4420.00 6394.41 -2074.23 0.00 5976414.87 588229.95 4 1 /2" 10530.14 89.66 19.87 4501.20 4420.00 6394.54 -2074.19 0.00 5976415.00 588230.00 V-203 T7 • • TERR{f L RUBBLE BP EXPLORATION QK ING ,, ss-si,zs2 238 PO BOX 196612 MB 7.5 Mastercard Check"- . ANCHORAGE, AK 9951:9-6612:: ~ ~~~~ DATE PAY TO THE ~ ~Q ORDER OF $ ~ First National Bank Alaska - Anchora`ge~, AK 99501 MEMO Y ~:i25200060~:99L4~~i6227~~~i5-56~~' O23B i' • TRANSMITAL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/pARAGRAPHS TO BE INCLUDED IN TRAi~tSMITTAL LETTER WELL NAME ~ ~i/ ~ Z,~3 PTD# ~C> S " " " CHECK WHAT CLUE ADD-ONS ( APPLIES (OPTIONS) ment of se llb g ore MULTI The permit is for a new we j LATERAL !existing well , Permit No, API No. ~ ~ (If API number Production should continue to be reported as d i a function of .the original API number state last two (2) digits ~ j i i i are between 60-69) ,above. ~ all 005(f) C 25 , , . PILOT HOLE j In accordance with 20 AA s acquired for the pilot nd lo t d I d g a a a (per s, recor j hole must be clearly differentiated in both i name (name on permit plus PH) ~ ~ and API number (50 'j ~ 70!80) from records, data and Logs acquired • for well (name on permit). I j ect to full j b d j su SPACING j The permit is approve EXCEPTION ~ compliance with 20 AAC 25.05. Approval to i ent contin t i / ' !, g s infec ~ j perforate and produce j ~ ;upon issuance of a conservation order ~, ;approving a spacing exception. ~ 'i j i (Company Name) assumes ~ the liability of any protest to the spacing ' exception that may occur. d to the itt b e m DRY DITCH All dry ditch sample sets su ' ~ ~ SAMPLE ~ Commission must be in no greater than 30 t f ros ~ ~ sample intervals from below the perma or from where samples are first caught and 10' sample intervals through target zones. ~ Rev: 04/01/05 C\jody\transmittal_checklist WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, ORION SCHR BLOIL-640135 WeIV Name: PRUDHOE BAY UN OR1N V-203 Program DEV ____ Well bore seg PTD#:2051680 Company BP EXPLORATION (ALASKAI INC Initial Classlfype DEV 11-OIL GeoArea Unit On/off Shore On Annular Disposal ^ Administration 1 Permit_fee attached.. _ - - Yes 2 Lease number appropriate. Yes - - - 3 Unique well-name and number.- - --- -- - -- - - Yes- -- --- -- -- -- -- -- ---- - --- - -- --- -- - - --- -- 4 Welllocat_edina_defnedpool__________________ ___________ _________Yes- ,________-- 5 Well located proper distance from drilling unit_boundary_ - ... - , - Yes ~ 6 Well located proper distance from other wells. _ - Yes _ , .. - 7 Sufficientacreageavailablein-drillingunit_____-_---____ ______ ___ _____Yes- .____-_-----.________. ,---__ ________- .._______. ._____..-. .._____.. 8 Ifdeyiated,is_wellboreplat-included_________________________ _____...- Yes_ ______-_-----______,._-- 9 Operator only affected party- - Yes - - - - i 10 Operator has.appropriate.bondinforoe -------- - ---- -- -- -Yes ----- -- -- --- - -- -- - ---- -- -- ----- - -- ------- -- 11 Permit_canbeissuedwithoutconservationorder-------- --- ------ ---------Yes_ __-_.--.----___-_.......--__--_---. Appr Date 12 Permit can bei_ssuedwithoutadminist[alive-approval_____ __________ ___ Yes- ---- _-_-_______-_-----_.______ _--.-.-_ --------------------------------------- RPC 11/1012005 13 Can permit be approved before 15-day wait Yes 14 Well located within area and strata authorizedl~ylnjectionOrde[#(put1O#in_comments)_(For_ NA__ ______ ______________________________ __________________________________. 15 All wells within 114_mile area of review jdentified (For service well only)__ _ _ _ _ _ _ _ _ _ _ _ _ _ NA. _ _ _ _ _ _ - - _ - - _ 16 Pre-produced injector, dur_alion_of pre productign Less than. 3 months. (For service well only) NA- - - - - 17 AC_M_P_Finding of Consistency_h_as been issued for_this project- NA_ _ _ . - - -- Engineering 18 Conductorstring_provided_________________________ ______ __.....-Yes_ ____-2Q"x34"-@110'._____--.-...-__-_..-....- 19 Surface casingprotects all_known_ USDWs - - - - Yes - - 20 CMT-vol adegu_ate_to circul_ate_on conductor& surf-csg _ _ _ _ _ - _ _ _ _ _ _ _ Yes _ - . - _ _ _ Ade_ uate excess, _ _ . _ _ _ _ _ _ q- - 21 CMT-vol adequate-to tie-in long string to surf csg_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ N_o_ , - _ . - - _ 22 CMT_willcoverallknown_productiyehorizons____________________ __--.... No__ ______Slottedliner.._-_______. --._________,__-.--,______.,-______---____-.___ 23 Casing designsadequaleforG,T,B&_permafrost-_---_-, Yes- --------------------.-.--- ----..--- ---------.------.--------_.-.--- 24 Adequatetankage_orreseryepit-----_. __-..Yes_ ___Nabors-9E$.______._.__-_____,_----------------- 25 Ifa-re-drill,has_a 10-403fcrabandon_mentbeenapproved_____________ _________ NA-_ -._-__Newwell,.__---________.___._,___ 26 Adequatewellboreseparationproposed----------- -- - -- -- .-Yes- ------ -- -- -- -- -- - --- ---- -------- -- -- - ------ - ~~ 27 Ifdiverterrequired,doesitmeetregulations________ ____ ______ Yes_ _-.-_______-------------_- - - - Appr Date ~i 28 Dnllingfluid-program schematic&equiplistadequate---------------- -- _Yes_ .---__MaxMW9.tippg._-____.----_.___-----.--___,----_______..__-.._ WGA 11!1412005 I 29 BOPEs, do they meet regulation _ _ - _ . Yes _ _ _ - . - - _ . _ _ 30 BOPE-press rating appropnate; test to (put psig m comments) . - .. - Yes - - . Test to 3500 psi MSP 1528 psi.- - - - 31 _C_hoke_manifold compliesw/APLRP-53 May 84) - Yes - - - - - - 32 Work will occurw~houtoperatjonshutdo_wn--------------------- ---------Yes- ----------------------.----------------------------------------------- 33 Is presence_of H2S gas.probable - - - - N0 - Nat an H2S pad• - - - 34 Mecha_nical_condition of wells within AOR verified (For service well only) - NA. _ _ - -- - - _.~. -- Geology ~35 -- Permit_canbeissuedwlohydr-ogen-sulfidemeasures________________ _________Yes_ _____---...--____-.--...-.-____--.......-__-----._..__--_--._.__------._- 36 Data-presented onpote_ntialoverpressurezones_---- --- - ------ -- ----NA__ --___________-_____.--________----___--___._- Appr Date 37 Seismicanalysisofshallowgas-zones_______________ NA__ ________---„________ RPC 11/10!2005 38 Seabed condition survey_(ifgff-shore) _ _ _ _ - _ - NA -~ - 39 _ Contact nam-elphone for weekly progress-reports [exploratorypnlyj _ _ . - NA_ - - - - - - Geologic Engineering Public Com m issioner: Date: Comm ner: Date C ' sio i ssio Date r l ~ y ~ i
