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203-090
7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU V-117 Pull IBP Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 203-090 50-029-23156-00-00 14880 Conductor Surface Intermediate Production Liner 6710 80 3701 10559 4500 14835 20" 9-5/8" 7" 4-1/2" 6707 28 - 108 28 - 3729 25 - 10584 10378 - 14878 28 - 108 28 - 2712 25 - 6716 6640 - 6709 14747 470 3090 5410 7500 None 1490 5750 7240 8430 10578 - 14760 4-1/2" 12.6# x 3-1/2" 9.2# L80 23 - 10378 6714 - 6705 Structural 4-1/2" Baker S3 Packer 10319, 6615 10319 6615 Torin Roschinger Area Operations Manager Michael Hibbert Michael.Hibbert@hilcorp.com PRUDHOE BAY, BOREALIS OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028240, 0028245 23 - 6640 N/A N/A 29 Well Not Online 3 189 832 1350 359 1500 N/A 13b. Pools active after work:Borealis Oil No SSSV Installed STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 4:09 pm, Jun 21, 2023 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2023.06.21 14:40:11 -08'00' Torin Roschinger (4662) RBDMS JSB 071223 DSR-6/21/23WCB 1-18-2024 ACTIVITY DATE SUMMARY 6/18/2023 LRS CTU #2 - 1.75" Blue Coil. Job Objective: Pull IBP MIRU and MU Yellowjacket 2.625" hydrualic overshot (1-3/8" catch). Start to RIH and suspect ice/hydrate plug in well after opening. Swap to 2.30" DJN. RIH and jet through hydrates from 758' - 3258'. RBIH with 2.625" hydrualic overshot. Tag the IBP at 11542' CTM / 11544' MD but unable to latch. POOH to swap tools. ***Job in Progress*** 6/19/2023 LRS CTU #2 - 1.75" Blue Coil. Job Objective: Pull IBP Continue POOH. Add a knuckle and two 4' stingers below the disconnect. RBIH with 2.625" hydrualic overshot. Latch the IBP at 11544' MD. POOH and recover the IBP (small piece of upper element missing). Freeze protect the tubing with diesel. Perform weekly BOP test. RDMO. ***Job Complete*** Daily Report of Well Operations PBU V-117 j Continue POOH. Add a knuckle and two 4' stingers below the disconnect. RBIH with g 2.625" hydrualic overshot. Latch the IBP at 11544' MD. POOH and recover the IBPy (small piece of upper element missing). Freeze protect the tubing with diesel Start to RIH and jy () suspect ice/hydrate plug in well after opening. Swap to 2.30" DJN. RIH and jet yg g j through hydrates from 758' - 3258'. RBIH with 2.625" hydrualic overshot. Tag the IBP gy y at 11542' CTM / 11544' MD but unable to latch. POOH to swap tools The new WBS, below, is correctly shown with no IBP in place. -WCB LRS CTU #2 - 1.75" Blue Coil. Job Objective: Pull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y Samantha Carlisle at 10:00 am, Jan 05, 2022 'LJLWDOO\VLJQHGE\6WDQ*ROLV '1 FQ 6WDQ*ROLV RX 8VHUV 'DWH 6WDQ*ROLV RBDMS HEW 1/5/2022 DSR-1/6/22SFD 1/6/2021MGR17JAN2022 $&7,9,7<'$7(6800$5< :(//6,21$55,9$/ '5,)772 &255(&7('6/0: ['0<3(5)*816 7$*;1,33/(# 0':;/,1()25&255(&7,21 &217:6521 &217:65)520 +(6 5' :(///()76,21'(3$5785(3$'127,),('21:(//67$786 7,2 7HPS 6,7%*)/ (OOLQHUHTXHVW $/3 SVL6,# &97%*)/# EEOV 69:9669 &09 2,$2$ 27* :(//6,21$55,9$/'62127,),(' DGSHUI 3(5)25$7( 86,1*63)'(*3+$6('+6&/2$'(' :*50,//(1,80&+$5*(6 &&/727236+272))6(7 &&/6723'(37+ &255(/$7('72+(6&2,/)/$*'$7('0$< :(///()76,21'(3$5785(7851('29(572'62 'DLO\5HSRUWRI:HOO2SHUDWLRQV 3%89 8 Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:203-090 6.50-029-23156-00-00 PRUDHOE BAY, BOREALIS OIL Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 14880 11544 6700 10319 11780 11544 6615 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 28 - 108 28 - 108 1490 470 Surface 3701 9-5/8" 28 - 3729 28 - 2712 5750 3090 Intermediate Production 10559 7" 25 - 10584 25 - 6716 7240 5410 Perforation Depth: Measured depth: 10910 - 14760 feet True vertical depth:6725 - 6705 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# x 3-1/2" 9.2# L80 23 - 10378 23 - 6640 10319 6615Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S3 Packer Liner 4500 4-1/2" 10378 - 14878 6640 - 6709 8430 7500 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 27013694143124 1700 335 Well Not Online 300 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Brodie Wages David.Wages@hilcorp.com Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:907.564.5006 Treatment descriptions including volumes used and final pressure: 13. Sr. Area Operations Manager Operations Performed1. Abandon Plug Perforations 5 Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured6710 Sundry Number or N/A if C.O. Exempt: N/A No SSSV Installed Junk Packer Printed and Electronic Fracture Stimulation Data 5 Pull IBP Operations shutdown Change Approved Program 5 N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028240, 0028245 PBU V-117 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations By Meredith Guhl at 2:56 pm, Sep 13, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.09.13 14:36:19 -08'00' Stan Golis (880) MGR14OCT2021 DSR-9/13/21 RBDMS HEW 9/13/2021 ACTIVITYDATE SUMMARY 8/29/2021 CTU 9 1.75" coil 0.156WT Objective: Pull IBP, Set IBP up higher MIRU, BOP test, pump drift ball ***In progress*** 8/30/2021 CTU 9 1.75" coil 0.156WT Objective: Pull IBP, Set IBP up higher for WSO RU, Pump drift ball, Partial BOP test. RIH with BOT 1-3/8" JDC fishing BHA. Saw a weight bobble at 11,736' while running in hole. Did not find the IBP at set depth. Continue in hole to 14,719'. Slight overpull off bottom. Shear IBP at tubing tail and POOH. IBP is missing 2 elements. RIH with SLB logging tools and 2.75" JSN. Log GR/CCL from 12,800' to 11,300', paint RED flag at 11500'. Perform two down/up jetting passes from 11,450' - 11,650'. POOH and confirm good logging data, +27' correction. RIH with 2.50" Baker IBP. ...In progress... 8/31/2021 CTU #9, 1.75" CT - 33.8bbl, Objective: Fish IBP, Set new IBP uphole for WSO. Continued to RIH with Baker 2.50" IBP. Set at 11,500' COE. Did not get a good indication of set, did not pressure up to inflate bag nor an indaction of shear off. POOH to check tools. Plug gone. RIH with 1-3/8" JDC IBP fishing BHA. Did not find IBP at set depth. Saw weight bobble at 11,670'. Continue in hole to TD at 14,747'. POOH, had to work fish through overpulls at 7,200' and 2,200'. Recovered IBP and all elements. RIH with Read Cased Hole 24 arm caliper. ...In Progress... 9/1/2021 CTU #9, 1.75" CT - 33.8bbl, Objective: Fish IBP, Set new IBP uphole for WSO. Continue RIH with Read Cased Hole 24 arm caliper. Log from safety flag at 14,700' to 10,000'. POOH. Caliper shows liner in good condition at set depth. Load well with 190bbl of 1%KCl. RIH with 2.5" IBP. Set 2.5" IBP with COE at 11544. POOH. Well partially FP with 15bbl of 50/50. Pad operator notified of well status and will POP upon departure. RDMO. ***Job Complete*** Daily Report of Well Operations PBU V-117 David Douglas Hilcorp Alaska, LLC Sr. Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal or FAX to 907 777.8510 Received By: Date: Hilcorp North Slope, LLC Date: 06/16/2021 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL: FTP Folder Contents: Log Print Files and LAS Data Files: Well API PTD # Log Date Log Type Log Vendor 13-20 500292070500 182009 05/08/2021 RCBL HALLIBURTON E-34A 500292243701 214096 06/06/2021 RCBL READ CH G-18B 500292062002 214071 05/23/2021 RCBL HALLIBURTON S-201A 500292298701 219092 05/29/2021 IPROF-WFL and ANALYSIS HALLIBURTON S-210 500292363000 219057 04/27/2021 IPROF-WFL and ANALYSIS HALLIBURTON V-117 500292315600 203090 05/02/2021 PPROF and ANALYSIS HALLIBURTON V-117 500292315600 203090 05/02/2021 RCBL HALLIBURTON Z-11A 500292205301 205031 05/18/2021 RCBL HALLIBURTON Z-31 500292187100 188112 06/07/2021 RCBL HALLIBURTON Please include current contact information if different from above. Received By: 06/16/2021 37' (6HW By Abby Bell at 10:04 am, Jun 16, 2021 David Douglas Hilcorp Alaska, LLC Sr. Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal or FAX to 907 777.8510 Received By: Date: Hilcorp North Slope, LLC Date: 06/16/2021 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL: FTP Folder Contents: Log Print Files and LAS Data Files: Well API PTD # Log Date Log Type Log Vendor 13-20 500292070500 182009 05/08/2021 RCBL HALLIBURTON E-34A 500292243701 214096 06/06/2021 RCBL READ CH G-18B 500292062002 214071 05/23/2021 RCBL HALLIBURTON S-201A 500292298701 219092 05/29/2021 IPROF-WFL and ANALYSIS HALLIBURTON S-210 500292363000 219057 04/27/2021 IPROF-WFL and ANALYSIS HALLIBURTON V-117 500292315600 203090 05/02/2021 PPROF and ANALYSIS HALLIBURTON V-117 500292315600 203090 05/02/2021 RCBL HALLIBURTON Z-11A 500292205301 205031 05/18/2021 RCBL HALLIBURTON Z-31 500292187100 188112 06/07/2021 RCBL HALLIBURTON Please include current contact information if different from above. Received By: 06/16/2021 37' (6HW By Abby Bell at 10:04 am, Jun 16, 2021 Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:203-090 6.50-029-23156-00-00 PRUDHOE BAY, BOREALIS OIL Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 14880 13580 6681 10319 None 13580 6615 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 28 - 108 28 - 108 1490 470 Surface 3701 9-5/8" 28 - 3729 28 - 2712 5750 3090 Intermediate Production 10559 7" 25 - 10584 25 - 6716 7240 5410 Perforation Depth: Measured depth: 10910 - 14760 feet True vertical depth:6725 - 6705 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# x 3-1/2" 9.2# L80 23 - 10378 23 - 6640 10319 6615Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S3 Packer Liner 4500 4-1/2" 10378 - 14878 6640 - 6709 8430 7500 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 31514762958317 135343 1036 451 244 308 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Brodie Wages David.Wages@hilcorp.com Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:907.564.5006 Treatment descriptions including volumes used and final pressure: 13. Sr. Area Operations Manager Operations Performed1. Abandon Plug Perforations 5 Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured6710 Sundry Number or N/A if C.O. Exempt: N/A No SSSV Installed Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028245 PBU V-117 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations By Samantha Carlisle at 8:58 am, Jun 07, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.06.07 08:44:31 -08'00' Stan Golis (880) MGR26JUL2021 SFD 6/17/2021DSR-6/7/21 RBDMS HEW 6/7/2021 ACTIVITYDATE SUMMARY 5/20/2021 CTU#6 1.75" CT Job objective: Set Baker IBP to isolate water influx. MIRU CTU # 6. Completed weekly BOP testing. MU BOT/SLB logging BHA. RIH and log from 13,920', paint red flag at 13,530', contiune logging up to 11,500'. Review data. Corrected EOP = 13,450.54'. Make up Baker 2-1/8" IBP BHA. RIH to flag and correct depth to COE on IBP. ***Job in progress*** 5/21/2021 CTU#6 1.75" CT Job objective: Set Baker IBP to isolate water influx. RIH to flag and correct depth to COE on IBP. Set 2-1/8" IBP COE @ 13,580' MD. Pooh w/BHA. RDMO ***Job Complete*** Daily Report of Well Operations PBU V-117 STATE OF ALASKA 10203618 Av,SKA OIL AND GAS CONSERVATION COMMISSION 1111111111111 REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon U Repair Well U Plug Perforations U Perforate U Other U Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac 0 Waiver 0 Time Extension❑ Change Approved Program ❑ Operat Shutdown❑ Stimulate-Other ❑ Re-enter Suspended WeIe 2.Operator 4 Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development{] Exploratory ❑ 203-090-0 3 Address: P O Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 50-029-23156-00-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028245 BRLS V-117 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,BOREALIS OIL 11 Present Well Condition Summary: Total Depth measured 14880 feet Plugs measured None feet true vertical 6709.59 feet Junk measured None feet Effective Depth measured 14835 feet Packer measured See Attachment feet true vertical 6707.36 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"91.5#H-40 28-108 28-108 1490 470 Surface 3701 9-5/8"40#L-80 28-3729 28-2711.73 5750 3090 Intermediate None None None None None None Production 10559 7"26#L-80 25-10584 25-6715 97 7240 5410 Liner 4500 4-1/2"12 6#L-80 10378-14878 6640.24-6709.49 8430 7500 Perforation depth Measured depth See Attachment feet Sots JUL 162014 True Vertical depth See Attachment feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): '1 2 Treatment descriptions including volumes used and final pressure: RBDM4'VIAY 2014 13 Representative Daily Average Production or Injection Data Oil-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 78 163 2306 1630 372 Subsequent to operation: 164 293 3288 1654 445 14 Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development 0 Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16 Well Status after work: Oil LI Gas U WDSPLU GSTOR 0 WINJ 0 WAG 0 GINJ ❑ SUSP 0 SPLUG❑ 17 I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt N/A Contact Garry Catron Email GarrvCatronatBP.Com Printed Name Garry Catron Title PDC PE Signature /d a4,47 ea, Phone 564-4424 Date 5/14/2014 Vi- ?= 5/2 4-i14-- Form 10-404 Revised 10/2012 A Submit Original Only Packers and SSV's Attachment ADL0028245 SW Name Type MD TVD Depscription V-117 PACKER 10319 6614.54 4-1/2" Baker S-3 Perm Packer V-117 PACKER 10385 6643.1 5" Baker ZXP Top Packer &000000 �er� 1:4? vo � "' O r- 1() Mr- 1 v " Oo0000CO M C)) f� M Ct CAN N 0O) torO' d CO CO N N OD p 1C) CD CO CA N gNNNCO 4.0 coCO CID CO CIO CD Iss •C CD Cr O (') 0 1 41 la a Q N CO CO co eq CO DAO Ir C) Y- F— aa - J . a oaoo oao CA = Dao ,tao C4 IrIMM CO -1888 .0 LP ANCA _ CV N t N CV Cr cmaO � ow J_ Nr M O • Z • O w CR UV c a OOLLZZ SZWOremm O ZCG » > 0 a. lA H I- m m OD0u)n .- N 4) r- NNN1- Or f- �- OD N- 0 O) N 42 t0 c0 P- J: sr, c0 N sr O N 0 • OOODOD1 —00— '—'- 03 CD w IlD 0ticsc0 tiPstiPsPsPs c�0 n O co O op c0 c0 OD co O c0 c0 OD co 0 Owe 0 w Z O w a 5 5 YQ " ° o o O O W Y Y 2 I- O) r- NC�) r- C) NNNNNN- N D. J U U yrj - W .� �` M r- O N OD O O sf 01 00 (0 01 O J J J d d 0 Z D' avONr.: 66cC00aiCN .-: 66 , C % % Q W N O OpD r- r• e- O O O r- r- r- �Op) OD OD O U U U 7.! ti W : J OO coU) UDQDO4DQDQD0cPs Ps Ps Ps ~Oc~OCCOMDOOO (O0C cr= U at S Z c) c) 0 ~ 0 III w w w a o Q OJ Q 2 2 2 O m N m cn cn i m ▪ O O UD 0 0 0 0 O 4) N) 41 0 0 0 0 0 • UI c0 N IC) CO r- Cr) IC) N O N CI uo r- N- c0 OONstN- N- ONNNN01 77 Nc') ODN 01 Ps .c aD mOv) v ▪ 22Y 0c ~Uocnuuiccocan gi a Q N H _ p O O 111 O O O O 0 O 4 A 4) O O O O 0 qfy r- CO 1C) N 0 00 r- C7 00 es O N OD r�p- Is N Qp O � M � ~ ~ NNNNel NNC') C') OQ' Nr 1 0 X L a, CI. il U c p a a a LL Il LL LL LL LL LL a s O,. d n. d ammm ¢ ¢ ¢ Q ¢ Qammmmmm 0 a.I 0 w J acoI- 0 11cococosrTretsr rTrsrcgMMCpCf) M 0 0 00 4 c 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 w B B Z u pNNNNNNNNNN NNNNN Z a D. Q WW `= aaNN- N- N- (O (0CDIC) (NNaNN ( O w W W J N N LL ENNN " \ � NNNN N z 0 t7 C7 U W W W oaaa �rsrvvv4 � NNNNc a m▪ 0 0—Q, 0—a, 0c1 Cell- W ¢ ¢ mmii: CLcncnao: Cl E W ; rsPtititititititirsPtititititi m m a a u) 0 J 0 CN w u- 55_ 5555555 > 5 aammciumcnam • TREE= 41/16"CNN WELLFEAD V-117 SAFE.If NOTES:WELL ANGLE>70' 10596'. F ACTUATOR= N/A NTYAL KB.ELEV= 83.8' BF.BEV= 55.8' KOP 300' Mix Arxjle= 99"@ 10794' Thum MJ= 13953' 69' 4112'X 3-1/2"XO,D=3.958" Datum TV D= 6600'SS 2201' —3-112"HES X NP,D=2.813" C1/2"TBG,12.6*,L-80..0152 bpf,D=3.958" H 69' I/ GAS LFT MANDRELS I9-5/8"CSG,4011,L-80,D=8.835' H 3729' LST IbU 1VD DEVTYPE VLV LATCH PORT DATE L 6 3498 2598 60 CAMCO DOME RK 16 11/16/13 5 4880 3293 58 CAW() DMY RK 0 11/16/13 4 6676 4200 62 CALICO DOME RK 16 11/16/13 3 8284 5095 38 CALICO SO IE 20 11/16/13 2 9005 5688 33 CALICO CMY FE 0 11/16/13 1 9635 6194 41 CALICO OW FE 0 11/16/13 1Minimum ID=2.813" @ 2201' 3-1/2" HES X NIPPLE 1 10296' H3-1/2"HES X NP,D=2.813" I I 10319' H7'X 4-1/2'BKR S-3 PKR D 3.875' I 1 I 10344' H3-112'HES X NP,D=2.813" _ I ' I 10366' —t3-112"FES X NP,D=2.813' F3-1/2"TBG.9.2*.L-80,.0087 bpf,D=2.992" I--L10376' —__._... [ _..10378' H3-1/2'WLEG.D=2.992' $`` 10378' H5'X r BKR HMC LN2 HGR WI ZXP PCR I TOP OF 7"BKR WHPSTOCK H 10684' I Sp 11848' HPUPJr W RA TAG] 12766' —PUP JT IN RA TAG 13813' I--LPUP JT W/RA TAG' 9-5/8"HES EZSV H 10605' j r CSG,26ft,L-80,D=6.276" --I 10830' -I ` mow. ..k\\\tw �w w. IM PERFORATION SUARY F TD 14836' •www S3. REL LOG: •• ANGLE AT TOP PERF: 96' 10910' Note:Refer to Production DB for historical perf data 4-1/2'SOLD LNR 12.80,L-80 OT-M,.0152 bpf,ID=3.958' —I 14880' SQE TSFF I INTERVAL] Opn/Sgz SHOTJ SQZ -PERFORATION Sl9MMRY ON PAGE 2- I DATE REV BY C MAENTS DATE REV BY OOM EN'S FRUDH0E BAY UNIT 07/03/03 EMINK( ORG HORIZONTAL COMPL 04130/13 CJI PJC GLV C/O(04/25/13) W31: V-117 08/05/03 DTf4KK GLV CO111/25/13 LECJJMD GLV CJO(11/16/13) P6RMT No: 2030900 08104/04 JUMP GLV C/O 04/18/14 RM-YJMD ADFERFS(04/15-17/14) AR No: 50-029-23156-00 11/12/12 JJUJMD SET HDC R-UG(11/08/12) SEC 11,T11N,,R11 E 4707'N6L 8 1561'Wa 11/12/12 AD ADDED MAX ANGLE/70' 03/01/13 JJUJMD PULL®FEC PLUG(02/22/13 BP 6tploration(Alaska) V-117 iJ z g PERFORATION 511ti114ARY REF LOG: ANGLE AT 70P PERF: 96"@ 10910' / \ Note:Refer to Production DB for historical perf data SIZE SW—INTERVAL OpnlSgz SHOT SOZ 2-3/4" 4 10910-11050 0 06/28/03 2-3/4' 4 11130-11260 0 06/28/03 11111* 2-3/4" 4 11355-11425 0 06/28/03 2" 6 11720-11750 0 04/17/14 2' 6 11750-11780 0 04/17/14 2" 6 11780-11810 0 04/17/14 4111 2' 6 12010-12030 0 04/16/14 2" 6 12030-12050 0 04/16/14 2" 6 12250-12275 0 04/16/14 4 2' 6 12275-12305 0 04/15/14 2-3/4" 4 12305-12375 0 06/28/03 41% 2-3/4" 4 12720-13130 0 06/28/03 2-3/4" 4 13180-13550 0 06/28/03 swum. 2-3/4" 4 13610-14010 0 06/28/03 11111011101\11.11., 2-3/4" 4 14070-14370 0 06/28/03 2-3/4" 4 14520-14760 0 06/28/03 �w. DATE REV BY COMMENTS DATE REV BY COMFITS RWHOEBAY UNT 07103(03 DAV/KK ()RIG HOIRQONTAL COMPL 04/30/13 CJW PJC GLV C+O(04/25/13) WR.L V-117 08/05/03 DTRKK GLV 00 11/25/13 LEC/JM GLV CIO(11/16/13) PERMr No: 2030900 08/04/04 JLJ/fLP GLV(10 04/18/14 RMvJM)ADF43RF5(04/15.17/14) API No: 50-029-23156-00 11/12/12 JJLIJM3 SET I-EX PLUG(11/08/12) SEC 11,T11N R11E,470T NSL 8 1561'WE. 11/12/12 JND ADDED MAX ANGLE/70* 03/01/13 JJUJM3 RA.LED I-EX RUG(02/22113 _._�—® BP Exploration(Alaska) r + _tOE (0 .- N J � Qm T:y) p 0 ,-,i :-.a- O) 0 bI O o a) OM Oj (U II U V + 0 1-- N nN N c N —Ov r InQ G N 'Ccdre)R Q II 11 co m N N 7 '+ O to N Co tT 2 J J r J (D 0 r �_ y m Nap W _ Q Q N2 11 aDUmJ C 'ONO ^ O O O i O r (0 Ju) 'tp tai I� O O M J J U II U N 0 ,-:d , N , O r (" d N µ Q s 0 (D • 3 II p ll N O N J E J Y d U 0 o tl < N 0 ^ a� � Q O w 11 CO r ON 'C'',10) • Xr- OQL 0 Q (9 (0v co ANO v �io ri O �cD00 ca C/) fn U ;_ W r 11 to Et:"... 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W > U O In •C NO -to ,- o � a) rn ' ion. • 0 ._ v > N U ❑ 20 r E 'tp r � a) a) c a) rnDA CD U r o o) Nc � - -0m17 (0 a •aa) N •E > a7 NCO r•-• co con r 3 m (0 N t N 0 N d CO O r 2 r m r co t = D Z N = t -co I.- J aCD u c �� � � ¢ a � co ❑ ami O) H v 175 (13-- Q - n a . a) co 'r N O N N U a) • N v7 O Q J OD < OW iN co (o c L co(1) c U > H p F- J H r �o U r ,.- N O J J J rn LC � 1 ;n •NU U (r° n- 7 -� s � a. -0 r � ti ti EH A . r• mo � � 4* - - 0 o I � r � T- Q(5 cri di O O 3 CV C ea (" (-) + (c H U Y ._ = r o + o r C J J J O U Q' 0 3 ' t r �} m •o ❑ Irn0 rna077CD1Ipo '7 E (I) E c ° * c ,_ (� U ai ca m zOtY WI'. O (6 D7D7V. ❑ (n cc `� ; m c oo a) - aNrC v •O ix " ceo " c " r w o _ � r 7 a) 0 � O) � Q) o a Ln. Nm J •Npp Ni o o) 7 a H > H � N H � v co �J (Aa. +�U � nrO AI— 6t U � O U � >, o (n _ cn ,n rn H CO E N a)z. r O c U) O U) o > (!) O .a O X27 °- oON- -Orr to OIL QwQw � Q a ✓ 'Cr V" ✓ r r r O 0 O O co N N N (NI N N- CO CO C) O ✓ ,-- r r (N Z .:, m 't STATE OF ALASKA I AKA OIL AND GAS CONSERVATION COMMIDION REPORT OF SUNDRY WELL OPERATIONS (3CC 1. Operations Abandon Li Repair Well U Plug Perforations U Perforate U Other U Hex Plug Pull Performed: Alter Casing ❑ Pull Tubing❑ Stimulate - Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat. Shutdown❑ Stimulate - Other ❑ Re -enter Suspended Well❑ 2. Operator 4. Well Class Before Work. 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development CI Exploratory ❑ - 203 -090 -0 3. Address: P.O. Box 196612 Stratigraphic❑ Service ❑ 6. API Number: Anchorage, AK 99519 - 6612 50- 029 - 23156 -00 -00 7. Property Designation (Lease Number): 8. Well Name and Number: , ADL0028245 BRLS V -117 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): To Be Submitted PRUDHOE BAY, BOREALIS OIL 11. Present Well Condition Summary: Total Depth measured 14880 feet Plugs measured None feet true vertical 6709.59 feet Junk measured None feet Effective Depth measured 14835 feet Packer measured See Attachment feet true vertical 6707.36 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20" 91.5# H-40 28 - 108 28 - 108 1490 470 Surface 3701 9 -5/8" 40# L -80 28 - 3729 28 - 2711.73 5750 3090 Intermediate None None None None None None Production 10805 7" 26# L -80 25 - 10830 25 - 6734.93 7240 5410 Liner 4500 4 -1/2" 12.6# L -80 10378 - 14878 6640.24 - 6709.49 8430 7500 Perforation depth Measured depth 10910 - 11050 feet 11130 - 11260 feet 11355 - 11425 feet 12305 - 12375 feet 12720 - 13130 feet 13180 - 13550 feet 13610 - 14010 feet 14070 - 14370 feet 14520 - 14760 feet True Vertical depth 6724.7 - 6706.48 feet 6700.3 - 6688.16 feet 6682.19 - 6684.65 feet 6712.42 - 6717.27 feet 6711.37 - 6695.9 feet 6695.82 - 6682.1 feet 6680.52 - 6680.54 feet 6681.37 - 6692.64 feet 6700.01 - 6704.67 feet Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV (type, measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12. Stimulation or cement squeeze summary: gy tg 90'3 Intervals treated (measured): SCANNED APR 2 2 G Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 106 224 1374 1545 378 Subsequent to operation: 132 449 1707 1549 362 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development el - Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil • 0 Gas ❑ WDSPLJ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUC-❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Nita Summerhays Email Nita.Summerhays(a�BP.com Printed Name Nita Summerhay ,/ Title Petrotechnical Data Technician t Signatur � it / Phone 564 -4035 Date 3/19/2013 d - --\ { tiE3C,MS MAR 2 0 2013 *t_ 9/ ` �3 Form 10 -404 Revised 10/2012 / z //,A, Submit Original Only • • Daily Report of Well Operations ADL0028245 CTU #9 w/ 1.75" CT. Job Objective: MAPS PPROF, Pull HEX Plug 2/16/2013 MIRU. « <In Progress »> CTU #9 w/ 1.75 "CT. Job Objective: MAPS PPROF, Pull HEX Plug Well flowing on arrival. Complete RU. Open up to well flowing using double swab valves. RIH w/ 1.75" JSN drift. Tagged PBTD @ 14000' POOH / RIH w / PDS MAPS logging tool 2/17/2013 2.12" max OD. « <Continued on 02/18/12 »> 02/16/13 » >Log 10 min stop counts w/ MANS production logging tool at 10, 850'/11, 090'/11, 308'/11, 865 ' /12,548'/13,155'/13,580'CTM. Log jewelry pass up at 80 fpm from flag at 14,002' to 10,100'CTM. Perform Gas Lift Survey 00H. « <In 2/18/2013 Progress »> CTU #9 w/ 1.75 "C T. Job Objective: MAPS PPROF, Pull HEX Plug « <Continued from 02/18/13 »> MAPS tool data acquisition failed 2000' into pass #1. Analyze MAPS tool failure. RAT 2/19/2013 Sensors damaged. Test new MAPS tool. « <In Progress »> CTU #9 w/ 1.75 "CT. Job Objective: MAPS PPROF, Pull HEX Plug « <Continued from 02/19/13 »> First logging run failed do to a leak in a knuckle joint in logging BHA. RIH w/ MAPS production logging tool. Unable to get past gas lift station #1@ 9635'MD. POOH. MAPS RAT sensors damaged (Resistivity). Left 4 RAT sensors (probes) in hole (0.25 "x2 "). Likely flowed out of well. Forego MAPS logging. RIH w/ 2.25" G Spear w/ 2/20/2013 Hyd Cent and U/D Jar. Worked tools past GLM #3 at 8284'MD. « <In Progress »> ? /I /0= 800/1350/300 Temp = S1, Assist CTU (Prof Mod) Pumped 180 bbls of 1201 1%KCL followed by 5 bbls meth tail down the tubing. CTU still on well upon departure. 2/21/2013 FWHP's= 450/1350/300. CTU #9 w/ 1.75"C1. Job Objective: MAPS PPROF, Pull HEX Plug « <Continued from 02/19/13 »> Cont RIH w/ BOT 2.25" G Spear w/ Hyd Cent and U/D Jar. Engage HEX plug at 14,038'CTM. Latched. Attempt to jar fish. Bowen U/D jars fire once and do not fire again. POOH to change out jars and drop hyd centralizer. RBIH w/o hyd centralizer and a new set of 2.125" Bowen jars. Unable to latch plug after multiple attempts altering pumping config and running speed. POOH. RIH w/ 2.625" Venturi basket w/ mule shoe. Tag top of HEX plug at 14,038'CTM. Slowly reciprocate venturi 3 -4' above fish pumping 60/40 at 1.2 bpm making 10 passes. SD and POOH. Small piece of shear stock 2/21/2013 recovered from the venturi. « <Job continued on 2/22/13 »> 02/21/13>>> RIH w/ BOT fishing assembly 2 1/2" G Spear. Engage HEX plug at 14,038'CTM. Attempt to latch dry and while pumping. Latch fish by setting 15K down dry. Confirm fish latched. Pull 12K over. Hold. Plug equalizes and PUH 6'. Wait for 25 min for elements to relax. Normal PU Wt. RIH no tag. Fish confirmed latched and released from setting position. POOH taking caution thru TT and jewelry. Confirm HEX plug pulled. RDMO. 2/22/2013 « <Job Complete >» FLUIDS PUMPED BBLS 183 60/40 METH 5 METH 180 WATER 180 1% KCL W /SAFE LUBE 548 TOTAL Casing / Tubing Attachment ADL0028245 Casing Length Size MD ND Burst Collapse CONDUCTOR 80 20" 91.5# H -40 28 - 108 28 - 108 1490 470 LINER 4500 4 -1/2" 12.6# L -80 10378 - 14878 6640.24 - 6709.49 8430 7500 PRODUCTION 10805 7" 26# L -80 25 - 10830 25 - 6734.93 7240 5410 SURFACE 3701 9 -5/8" 40# L -80 28 - 3729 28 - 2711.73 5750 3090 TUBING 46 4 -1/2" 12.6# L -80 23 - 69 23 - 69 8430 7500 TUBING 10309 3 -1/2" 9.2# L -80 69 - 10378 69 - 6640.24 10160 10530 • i 0 0 Packers and SSV's Attachment ADL0028245 SW Name Type MD _ TVD Depscription V -117 PACKER 10319 6530.74 4 -1/2" Baker S -3 Perm Packer V -117 PACKER 10385 6559.3 5" Baker ZXP Top Packer r . TREE= 1 1 7 ILI-EAD= 4-1/16" CNV 11 • S NOTES: WELL ANGLE > 70° © 10596'. I VVE RAC -ACTUATOR= NA - NEAL KB. EIEV = 83.8' BF. ELB/ = 55.8' KOP= 300' Max Angle = 99° @ 10794' i i I 69' -1 1/2 X 3-1/2. xo, ID = 3.958 Datum OM = 13953' f " I Datum TVD = 6600' SS 2201' I I H 3-1/2" FES X NP, D = 2.813" 14 TBG, 12.6#, L .0152 bpf, D = 3.958" 1-1 69' 1/ - 1 I GAS LET MANDRE_S 19 CSG, 40#, L = 8.835" I—I 3729' i 0 ST MD IVD DEV 'TYPE VLV LATCH PORT DATE 6 3498 2598 60 CAMCO DONE FE 16 08/04/04 5 4880 3293 58 CAMCO MN RK - 08/04/04 4 6676 4200 62 CAMCO DONE RK 16 08/04104 3 8284 5095 38 CAMCO DMY RK - 08/04/04 2 9005 5688 33 CAMCO SO IRK 22 08/04/04 1 9635 6194 41 CAMCO OMY RK - 08/04/04 Minimum ID = 2.813" @ 2201' 3-1/2" HES X NIPPLE I I 10296' H3 FES X NP, ID = 2,813" 1 ›K Z) L 10319' -17" X 4-1/2" BKR S-3 PKR, D = 3.875" I • 10344' I - - 13-1/2" HES X 2.813" I I I 10365' 1_13 HES X NP, Et= 2,813" I 3 TBG, 9.2#, L .0087 bpf, ID = 2,992" H 10375' i \ A 1 10378' H3 WLEG, ID = 2.992" E 1 .--------- -1 10378' - 15" X 7" BKR I-NC LNR HGR WI ZXP PKR I ITOP OF 7" BKR WHPSTOCK H 10584' % 11649' H PUP „IT W/ RA TAG I 12755' -1 RP JT W/ RA TAG I % 13813' --IPUPJT WI RA TAG _ 19-5/8" HES EZSV --I 10605' % 7" CSG, 26#, L ID = 6276' ---1 10830' I • FERFORATiON SUMMARY A REF LOG: •■■■■■■ ANGLE AT TOP PERE: 96° © 10910' • •■ • • Note: Refer to Reduction 06 for historical perf data • • PBTD 14835' I kyalmsy. SIZE SFF INTERVAL Opn/Sqz SHOT SQZ -1.■■• 2-314" 4 10910 - 11050 0 06/28/03 2-3/4" 4 11130 - 11260 0 06/28/03 2-3/4" 4 11355 - 11425 0 06/28/03 14-1/2" SOLD LNR, 12.6#, L-80 BT-M, .0152 bpf, ID = 3.958' I—I 14880' I 2-3/4" 4 12305 - 12375 0 06/28/03 2-3/4" 4 12720 - 13130 0 06/28/03 2-3M" 4 13180 - 13550 0 06/28/03 2-3/4" 4 13610 - 14010 0 06/28/03 2-3/4" 4 14070 - 14370 0 06/28/03 2-3/4" 4 14520 - 14760 0 06/28/03 DATE REV BY COMMENTS DATE REV BY COMMENTS FRUJHOE BAY LNET 07/03/03 134V110( ORIG HORIZONTAL COMPL WEL: V-117 08/05/03 DTRIKK GLV C/O PERM No: 't030900 08/04/04 JUITLP GLV C/O AR No: 50-029-23156-00 11/12/12 JJUJM) SET It-EX R_UG (11/08/12) SEC 11, T11N, R11E, 4707' NSL & 1561 WE_ 11/12/12 JMD ADDEO MelX ANGLE/70° 03/01/13 JJtJJMD PULLED HEX PLUG (02/22/13 BP Exploration (Alaska) RECEIVED • STATE OF ALASKA A OIL AND GAS CONSERVATION COMM ON DEC 1 12012 REPORT OF SUNDRY WELL OPERATIONS AOGGC 1. Operations Abandon U Repair Well U Plug Perforations [✓] Perforate U Other Performed: Alter Casing ❑ Pull Tubing❑ Stimulate - Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat. Shutdown❑ Stimulate - Other ❑ Re -enter Suspended Well❑ 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development 0 Exploratory ❑ 203 -090 -0 3. Address: P.O. Box 196612 Stratigraphir❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 23156 -00 -00 7. Property Designation (Lease Number): • 8. Well Name and Number: ADL0028245 BRLS V -117 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): , To Be Submitted PRUDHOE BAY, BOREALIS OIL 11. Present Well Condition Summary: Total Depth measured 14880 feet Plugs measured 14040 feet true vertical 6709.59 feet Junk measured None feet Effective Depth measured 14040 feet Packer measured See Attachment feet true vertical 6680.98 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20" 91.5# H-40 28 - 108 28 - 108 1490 470 Surface 3701 9 -5/8" 40# L -80 28 - 3729 28 - 2711.73 5750 3090 Intermediate None None None None None None Production 10805 7" 26# L -80 25 - 10830 25 - 6734.93 7240 5410 Liner 4500 4 -1/2" 12.6# L -80 10378 - 14878 6640.24 - 6709.49 8430 7500 Perforation depth Measured depth 10910 - 11050 feet 11130 - 11260 feet 11355 - 11425 feet 12305 - 12375 feet 12720 - 13130 feet 13180 - 13550 feet 13610 - 14010 feet 14070 - 14370 feet 14520 - 14760 feet True Vertical depth 6724.7 - 6706.48 feet 6700.3 - 6688.16 feet 6682.19 - 6684.65 feet 6712.42 - 6717.27 feet 6711.37 - 6695.9 feet 6695.82 - 6682.1 feet 6680.52 - 6680.54 feet 6681.37 - 6692.64 feet 6700.01 - 6704.67 feet Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV (type, measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): NG® MAR 1 1 2013 Treatment descriptions including volumes used and final pressure: 14' 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 289 578 2875 1603 406 Subsequent to operation: 164 92 1240 1495 381 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development ,- Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil ti 511 Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUCJ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Garry Catron Email Ga rrv.CatronccilBP.Com Printed Name Garry Catron Title PDC PE Signature 9 1 a 4A4 C ---- - Phone 564 -4424 Date 12/11/2012 a DEC 13 2012 /'1 7 4 a / (7-fittli Form 10 -404 Revised 10/2012 Submit Original Only • • Packers and SSV's Attachment ADL0028245 SW Name Type MD TVD Depscription V -117 PACKER 10319 6530.74 4 -1/2" Baker S -3 Perm Packer V -117 PACKER 10385 6559.3 5" Baker ZXP Top Packer Casing / Tubing Attachment ADL0028245 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H -40 28 - 108 28 - 108 1490 470 LINER 4500 4 -1/2" 12.6# L -80 10378 - 14878 6640.24 - 6709.49 8430 7500 PRODUCTION 10805 7" 26# L -80 25 - 10830 25 - 6734.93 7240 5410 SURFACE 3701 9 -5/8" 40# L -80 28 - 3729 28 - 2711.73 5750 3090 TUBING 46 4 -1/2" 12.6# L -80 23 - 69 23 - 69 8430 7500 TUBING 10309 3 -1/2" 9.2# L -80 69 - 10378 69 - 6640.24 10160 10530 • • • S Daily Report of Well Operations ADL0028245 11/7/2012 LRS T -100 Fluid Support ( Assist CTU #9 ) CTU #9 1.75" CT. Job Scope: Depth Control Set HEX Plug MIRU. RIH w/ 2.375" PDS GR /CCL and 2.75" JSN. Drift to 14479' ctm, stacked weight due to deviation. Logged up @ 40 fpm. Flagged pipe at 14000' ctm. Continue to log up @ 40 fpm. 11/7/2012 « <Job continued on 11/7/2012 >» CTU #9 1.75" CT. Job Scope: Depth Control Log, Set HEX Plug « <Job continued from 11/7/2012>>> Logged up at 40 fpm, flagged second time @ 13500' ctm. Logged @ 40 fpm up to 12000' ctm. POOH. Good dasts st surfsce +24' correction. MU HEX plug and RIH. Corrected at bottom flag to center of element of 14031' elm. Ran past flag, puh to 14040' elm. Pump 1/2" ball around and set plug. Stack 4K on the plug. Plug good. POOH.' « <Job complete >» V 11/8/2012 6.63' of Hex plug left in hole. 2.5" fishing neck top of pug depth 14037' elm 11/8/2012 LRS T -100 fluid support = THE 4- 1 /16 " CNV • VVB LHEAD= FMC Silk NOTES: WELL ANGLE> 70° @ 10596'. A __ T _ ._ WA. V -117 AcnaATOR- wA IQ3.BEV= 83.8' BF. BF/ = 55.8' KOP= 300' Max Angle = 99° @ 10794' 7 I 69' h4-1/2" X 3 -1/2" XO, D= 3.958" I Datum MD= 13953' Datum'TVD= 6600' SS ' ' 2201' H3-1/2" HES X NP, D = 2.813" ! 4 -1/2" TBG, 12.6#, L -80, .0152 bpf, D = 3.958" H 69' GAS LET MANDRELS Is -5/8" CSG, 40#, L 80, D - 8.835" -I_ 3729' I'"� , I 11 GAS MD TVD DEV TYPE VLV LATCH PORT DATE 6 3498 2598 60 CAMCO DOME RK 16 08/04/04 "'"""iii 5 4880 3294 58 CAMCO OMY RK 08/04/04 4 6676 4200 62 CAMCO DOW RK 16 08/04/04 3 8284 5095 38 CAMCO DMY RK 08/04/04 2 9005 5688 33 CAMCO SO RK 22 08/04/04 1 9635 6194 41 CAMCO DMY RK - 08/04/04 Minimum ID = 2.813" a@ 2201' 3 -112" HES X NIPPLE I I 10296' I-13-1/2" I-ES X NP, D = 2.813" Z A ( 10319' —{ 7" X 4 -1/2" BKR S-3 PKR, D = 3.875" I I I I 10344' I- -I3 -1/2" HES X NP, D= 2.813" I I I I 10365' H 3 -1 /2" HES X NP, D= 2.813" I I3 -1/2" TBG, 9.2#, L -80, .0087 bpf, D = 2.992" H 10375' I 10378' H3 -1/2" WLEG, D =2.992" I g \( 10378' H5" X 7" BKR WE LNR HGR W/ ZXP P4CR I I TOP OF 7" BKR WHPSTOCK —I 10584' 11648' I-1 PUP JT W/ RA TAG' ` 12765" -- I RIP JT W/ RA TAG I 13813' on PUP . RA TAG I 9 -5/8" HES EZSV H 10605' ..soT -....■ • 14040' 4 -1/2' HEX PLUG (11/08/12) 17" CSG, 26#, L -8o, D = 6.276" -I 10830' I PERFORATION SUMMARY REF LOG: `� w . ANGLE AT TOP FEW 96° @ 10910' . .�� Note: (defer to Production DB for historical pert data PBTD 14835' 4 • SIZE SPF INTERVAL Opn/Sqz SHOT SOZ I �"` 2 -3/4" 4 10910 - 11050 0 06/28/03 '11. 2 -3/4" 4 11130 - 11260 0 06/28/03 2 -3/4" 4 11355 - 11425 0 06/28/03 4 -1/2" SOLD Lt 2, 12.6#, L -80 BT -M, .0152 bpf, D = 3.958" H 14880' I 2 -3/4" 4 12305 - 12375 0 06/28/03 2 -3/4" 4 12720 - 13130 0 06/28/03 2 -3/4" 4 13180 - 13550 0 06/28/03 2-3/4' 4 13610 - 14010 0 06/28/03 2 -3/4" 4 14070 - 14370 C 06/28/03 2 -3/4" 4 14520 - 14760 C 06/28/03 DATE REV BY COMMHJiS DATE REV BY COMiENTS PRUGHOE BAY MIT 07/03/03 DAV /KK MG HORIZONTAL COMPL WELL: V -117 08/05/03 DTR/KK GLV C/0 FAIT hb: `2030900 08/04/04 JLJ/TLP GLV C/O API No: 50 -029- 23156 -00 11/12/12 JJL/JMD SET HEX PLUG (11/08112) SEC 11, T11N, R11E, 4707' NSL & 1561' WB_ 11/12/12 MD ADDED MAX ANGLE/70° BP Exploration (Alaska) • BP Exploration (Alaska) Inc. Attn: Well Integriry Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 r <<, ~! (tr. ,r l~~j~'"1~,d~ i;}`: ~s~ ,, ~ ~~ ~'~i~ 6.~v7+d t~4~5~ 4~Lr i . . August 14, 2009 ~ bp ~~~~~ Y ~~ OCT 4 5 20q9 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, ~Slca Oil ~ Gas Cons. ~~mmi+~~inn Anchorap~ a,o ~- o~o V~~1~ Enclosed please find multiple copies 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 Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al V-01 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-101 2020560 50029230740W0 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 7/11/2009 V-105 202i310 50029230970000 NA 2.25 NA 23.8 6/29/2009 V-106A 2041850 50029230830100 NA 1.75 NA 17 6/29/2009 V-t07 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 7/12/2009 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-1t7 2030900 50029231560000 NA 1.25 NA 22.t 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-201 2012220 50029230540000 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 t8.28 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 1.2 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 50029232160000 NA 1.5 NA 13.6 6/29/2009 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 ~l-2~29 2080200 50029233830000 NA 1.75 NA ~ 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 03/18/09 ~.,~~'~ ~, A..};. a--- N~~T1 `','' `~ ,~U Q~"~~ ~' ~~? ~`T ..~` S~~tb~~ger N0.5133 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 ,~ Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 `~~'~~' ~°~ M~s'~,, Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 wPu _InMlk I ww ~,...__:_.:__ J-27A AY3J-00010 CBL _ --( _-- 02/21/09 v iv, 1 S-107 AWJB-26 MEM L L lJ ~ ~- 02/25/09 1 09-34A AZ4D-00005 USIT (REVISED) 02/07!09 1 1 V-210 AWJB-00025 INJECTION PROFILE 0?J23/09 1 1 MPB-22A AXBD-00005 MEM SCMT & TEMP PROFILE . ~ 12/23/08 1 1 V-219 12103700 USIT (REVISION #2) ~ ~ ~ I 11/21/08 1 1 11-18 BOCV-00006 PRODUCTION LOG / C/ 03/02/09 1 1 B-25 AVY5-00023 USIT - ! t / ~ 03/06/09 1 1 N-18A AYKP-00013 PRODUCTION LOG p~- ~'~.S ~ - 03/11/09 1 1 F-18 AVY5-00022 USIT ~ ,-(]%=' _ ~- ~ 03/04/09 1 1 3-19/R-28 A24D-00009 LDL ~/ .- j - - 03/06/09 1 1 V-117 BOOR-00003 MEM PRODUCTION PROFILE ~ - ( ~ 03/12/09 1 1 V-211 AY3J-00014 (PROF/RST WFL -,') ~ 03/16/09 1 1 V-214 AY3J-00013 (PROF/RST WFL - ~. 03/15/09 1 1 K-066 AWJI-00017 MCNL ~ - 01/28/09 1 1 L5-15 12113027 RST ~ /O ~ ~ - 12/09/08 1 1 07-18 12071915 RST ~j 12/01/08 1 1 15-15C AWJI-00015 MCNL ~ j 01/02/09 1 1 W-218 40018337 OH MWD/LWD EDIT / ~ 12/07/08 2 1 R-41 40018496 j OH MWD/LWD EDIT _ 5 01/04/09 2 1 H-18 11999064 RST / - I 12/03/08 1 1 G;~_ ~: ~. • -+.~+r r.+...... ..rrr.wr ..rvr.~ ~ v: v~V:\::\\l e\,\Y I\GI Vlll\II\V VI\G VVri CNl. fl 1 V. BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: F~ ~ '_a l'~S ~ d Q- t~~ w Q-- o ~ 0 vu J ~/a ~v~ c~ IS 0. ~ (~ Alaska Data & Consulting Services 2525 Gambell Str~ et; StNte,400 - - . Anchorage, AK``.9~5Qp•2(#~8 ~..'' ATTN: Beth 'r `_ `_ .$_ • • -_6 fir. ~; ~ _: ~. ..~° MICROFILMED 03/0112008 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs_InsertslA~licrofilm Maricer.doc Schlamherger Schlumberger-DCS ~iiYir lY S,J Y it ti~ ~UV~ 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job # Log Description NO. 4501 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 ~~ Field: Polaris, Borealis A ~'~ Q ~. Date BL Color S-217 11594528 CH EDIT PDC GR USIT 1 10M 5/07 1 5-217 40015624 OH MWDILWD EDIT 10109107 2 1 V-117P82 40009107 OH MWD/LWD EDIT 06121103 4 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc ~ ~ • Petrotechnical Dala Center LR2 1 ., 900 E Benson Blvd. ,'. ~'- Anchorage AK 99508-4254 ~ t1y Date Delivered. N'~~~~~ ~ ~.~ ~~li'1~ Schlumberger-DCS 2525 Gambell Sl, Suite 400 Anchorage, AK 99503- 838 ATTN: Belh / Received by. 11/15/07 • • Scblumbørger Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well ~117 ./ V-117 ./0'-117 vV-117 ....,.'v -117 t,..-V-117 .....-v -117 40009107 40009107 40009107 40009107 40009107 40009107 40009107 Job# Log Description PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration {Alaska} Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: ~~ OH LDWG EDIT ARC, ADN & GR MD VISION DENSITY TVD VISION DENSITY MD VISION RESISTIVITY TVD VISION RESISTIVITY MD VISION SERVICE TVD VISION SERVICE ~ 06125103 06125103 06125103 06125103 06125103 06125103 06/25/03 NO. 3479 Company: Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Borealis Date Color CD BL :1r1'3"> ~~ Schlumberger-DCS 2525 Gambell St, Suite 400 ~~~ra~:thAK7J!38 'Q\ /, j Received by: ~JJ 1M SCANNED NOV 0 9 2005 )1- Å ('\ î... - ~~CJ 09/30/05 ~/ ~ f;'1 D Permit to Drill 2030900 MD --- 14880 ..--- -----~------ REQUIRED INFORMATION / flCAR DATA SUBMITTAL COMPLIANCE REPORT 8/1/2005 Well Name/No. PRUDHOE BAY UN BORE V-117 Operator BP EXPLORATION (ALASKA) INC TVD Completion Date 7/1/2003/" Current Status 1-01L 6710 /' Completion Status 1-01L )/LL¿ ~ l MCI) ^~ ~ API No. 50-029-23156-00-00 UIC N Mud Log No Samples No Directional Surve~ Yes ~ DATA INFORMATION Types Electric or Other Logs Run: MWD, GR., CCL, 'LWD, PWD, NEU, AZM, DENS, AIM Well Log Information: Log/ Data Type ; Rpt c?ÉD Electr Digital Dataset Med/Frmt Number -- ------- --- D Asc · Rpt WD D Asc -(D D Asc .Rp~/ U;£g '- - -- . - - - . -- -- -------- Well Cores/Samples Information: Name ADDITIONAL INFORMATION Well Cored? y~ Chips Received? ~ Analysis Received? ~ - -- ----- --- ------ -- Comments: (data taken from Logs Portion of Master Well Data Maint) Name Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey Production Log Log Scale Media Interval Start Stop 0 14880 0 14880 0 14842 0 14842 0 14075 0 0 10201 14027 OH/ CH Received Open 6/23/2003 Open 6/23/2003 Open 8/18/2003 Open 8/18/2003 8/18/2003 Run No final 15 Blu ~/ Comments PB1 PB1 PB2 6/21/2005 memory production profile/psp gr/ccllstp/deft Interval Start Stop Sample Set Number Comments Sent Received Daily History Received? 0N &/N Formation Tops wu 't- .tV'I/\' ~W'- (~ ~~ lJ\f( tL ~à Iv ~^V~ - ~~J-- Þ~(ð \i ( . \- S"'~ '-I L-{ & Àt ---- Permit to Drill 2030900 MD 14880 TVD -----.------ Compliance Reviewed By: DATA SUBMITTAL COMPLIANCE REPORT 8/1/2005 Well Name/No. PRUDHOE BAY UN BORE V-117 Operator BP EXPLORATION (ALASKA) INC 6710 Completion Date 7/1/2003 )Ä Completion Status Current Status 1-01L 1-01L Date: API No. 50-029-23156-00-00 UIC N Ice ~~J- -' ----- ) MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Well No V-117 Date Dispatche Installation/Rig Dispatched By: Nabors 9ES ) c903--é)<10 Lisa Weepie 28-Jun-03 Nate Rose Data No Of Prints No of Floppies Surveys 2 Received By: ~\",'~Y\ ~ &~ r/V'\.... LWD Log Delivery V1.1 , Dec '97 ~-~~~fn~ _.....~ 1-:t!./ fin! B:: ~ Please sign and return to: Anadrill L WD Division 3940 Arctic Blvd, Suite 300 Anchorage, Alaska 99503 nrose1 @slb.com Fax: 907-561-8417 ,_.". :1"""" r?"". r""" ;: '\ P' ',........,' ''it'--''', ,~ .".: ~..._. , __ J:! "I! )..... ¡' ;; r\ rr.,:, \,ß 1!-" ~ ~' ~"'i ,ì"".,t' ...... A 8", " I) r- .:;: Alii; I . It:,<;\) - Vv ...., j'~,,~E~~~~(~J ~i (_.~~0~~; ') ) ·1 ð03 -LRO MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Lisa Weepie Well No V-117 PB2 Date Dispatche 10-Jun-03 Installation/Rig Nabors 9ES Dispatched By: Nate Rose Data No Of Prints No of Floppies Surveys 2 F l&êJ/ /.,;- ~ ~ 1 '~ Please sign and return to: James H. Johnson Received By: ~\ ~ A~ ~'-C C\.~G'~ BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907-564-4005 e-mail address:johnsojh@bp.com LWD Log Delivery V1.1, Dec '97 ["~ ~j ' f""""ì;. F I'VE" ,........ i~'!:ècI; If - ~) ~ ~.bV~ ~v ^ U r"\ 1 8 ')~.nJ7 f~, \J I-. ',.1 V ~~~f\f\~ Ak~ska 0;'; ill. G¡;:~~ C:on~s. Cl;;¡nmission AnGhol'e1gE~ , ~ i 'f..", ) STATE OF ALASKA ) ALASKA Oil AND GAS CONSERVATION COMI\/IISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: 181 Oil 0 Gas 0 Plugged 0 Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 21. Logs Run: MWD, GR, CCL, LWD, RES, PWD, NEU, AZM, DENS, AIM CASING, LINER AND CEMENTING RECORD '" 'I",' ':SE;rtING,'QERTH;'~:',,",' ,':'··',iAbL~..':':,.·,:,':"'·:".,:,:i:,::,¡,;,'I::,':':""1" . ',:....,.:...'. ",'.:' '.." "¡'",'i·:,:':;:,,,,',!·.,·.:,·,,!, I', :; ',ilþF1,it,'BoTTOM:', ':',~'.',: ,',S,I2:E .',' :':":,~EME~1INß'~~l!:q~~" " "', I', . '.' ,., . ...', '" " Surface 110' 30" 260 sx Arctic Set (Approx.) 28' 3729' 12-1/4" 640 sx PF 'L', 298 sx Class 'G' 9-5/8" Top Job of 172 sx PF 'L' 8-3/4" 347 sx Microlite, 140 sx Class 'G' 6-1/8" 515 sx Class 'G' o GINJ 0 WINJ 0 WDSPL No. of Completions 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 4707' NSL, 1561'WEL, SEC. 11, T11N, R11E, UM Top of Productive Horizon: 497' NSL, 2671' EWL, SEC. 12, T11 N, R11 E, UM Total Depth: 920' SNL, 1329' WEL, SEC. 14, T11N, R11E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- ___?90742 y- 5969957 Zone- ASP4 TPI: x- 595027 y- 5965799 Zone- ASP4 Total Depth: x- 591047 Y- 5964333 Zone- ASP4 18. Directional Survey 181 Yes 0 No 22. . ,C.A.$ING,,::, "':".'.,:,"'."",'.," '..:.$IZE'I:"'·':Wr, PER~'F:r~' 20" 91.5# 9-5/8" 40# H-40 L-80 7" 26# 12.6# L-80 L-80 25' 10378' 4-1/2" 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 2-3/4" Gun Diameter, 4 SPF MD TVD MD TVD 10910' - 11050' 6725' - 6706' 11130' - 11260' 6700' - 6688' 11355' - 11425' 6682' - 6685' 12305' -12375' 6712' - 6717' 12720'-13130' 6711'-6696' 13180' - 13550' 6696' - 6682' 13610' - 14010' 6681' - 6681' 14070' - 14370' 6681' - 6693' 14520' - 14760' 6700' - 6705' 26. Date First Production: August8,2003 Date of Test Hours Tested PRODUCTION FOR 8/11/2003 4 TEST PERIOD + Flow Tubing Casing Pressure CALCULATED + Press. 383 24-HoUR RATE One Other 5. Date Comp., Susp., or Aband. 07/01/2003 6. Date Spudded 05/31/2003 7. Date 1. D. Reached 06/25/2003 8. Elevation in feet (indicate KB, DF, etc.) RKB = 83.80' 9. Plug Back Depth (MD+ TVD) 14835 + 6707 Ft 10. Total Depth (MD+ TVD) 14880 + 6710 Ft 11. Depth where SSSV set (Nipple) 2201' MD 19. Water depth, if offshore N/A MSL 10584' 14878' 1b. Well Class: 181 Development 0 Exploratory o Stratigraphic 0 Service 12. Permit Number 203-090 13. API Number 50- 029-23156-00-00 14. Well Number V-117 15. Field and Pool Prudhoe Bay Field / Borealis Pool 16. Lease Designation and Serial No. ADL 028245 17. Land Use Permit Prudhoe Bay Unit 20. Thickness of Permafrost 1900' (Approx.) 11:":,,,,,,,,,',:","1·'1",,","' ':" ,. i':.;'" , ". '.' I ~. ',. . .' . . : ' ',AMb'8Nli¡'PåLtc:q.l I'i',,'" I , " ,"" I,' Ior--,'I SIZE PACKER SET (MD) 10319' 4-1/2" x 3-1/2", 12.6# x 9.2#, L-BO DEPTH SET (MD) 10378' 25,', ,ÄCU),.r=RÁCTURE,. CEMENTSOUEIµE,.. ETC,' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protected with 63 Bbls of Dead Crude and 190 Bbls of Diesel PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): Flowing Oll-Bsl 2,098 Oll-Bsl 12,588 GAs-McF 11,129 GAs-McF 66,774 W A TER-Bsl 2,698 W A TER-Bsl 16,188 CHOKE SIZE 1760 Oil GRAVITY-API (CORR) GAS-Oil RATIO 5,304 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". None !£~~-' ~~J i 1..'~ . . ...:"....;:.1 Form 10-407 Revised 2/2003 0, I), (..""\" 11-\~t.J ¡ " .. l' \ t-\ ,_ CONTINUED ON REVERSE SIDE" r 1i5}~nP.l.r.\«;:.': ICJ.'fL k 'Ý ç 'b \ (, ~~ (' MIIJ)U~U~ ¡Q,I. .. AUij 1 ::~ lm~·j 128. to' GEOLOGIC MARKEt ) 29. ) FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Top of Ugnu 4234' Top of Ugnu M Sands 6476' Top of Schrader Bluff N Sands 7021' Top of Schrader Bluff 0 Sands 7371' Base of Schrader / Top of Colville 8018' THRZ 10010' TKLB 10399' Top of Kuparuk D 10575' Top of Kuparuk C 10576' 2965' None 4105' 4362' 4533' 4897' 6451' 6649' 6713' 6713' 30. List of Attachments: Summary of Daily Drilling Reports, Surveys and a Leak-Off Test Summary. 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble ~ It ~ Tide Technical Assistant Date CB-¡:;Z - 03 V-117 203-090 Prepared By Name/Number: Sandra Stewman, 564-4750 Well Number P . N / A Drilling Engineer: Neil Magee, 564-5119 ermlt o. pproval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 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. ITEM 4b: TPI (Top of Producing Interval). ITEM 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. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 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). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 2/2003 Legal Name: V-117 Common Name: V-117 Test Date 6/4/2003 6/13/2003 LOT LOT Test Type Test Depth (TMD) 3,761.0 (ft) 10,612.0 (ft) BP Leêl·k..Off·.T~s1:.···.Sl.ll'1'JlTläry··.. TésfDeptfl(TVP) 2,711.0 (ft) 6,717.0 (ft) 9.70 (ppg) 9.70 (ppg) SunáCeRtessute 425 (psi) 525 (psi) ·L~ØJ<..QffRt~~s"'r~.(~HP) 1,791 (psi) 3,910 (psi) Page 1 of 1 E;MW 12.72 (ppg) 11.20 (ppg) -~/ ~-;' Printed: 7/8/2003 1:10:22 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Page 1 of 2.1 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Descripti()n of qp~rations· DCité From·-To Hours Task Code NPT 5/30/2003 00:00 - 06:00 6.00 RIGU P PRE 06:00 - 09:00 3.00 RIGU P PRE 09:00 - 19:30 10.50 RIGU P PRE 19:30 - 21 :00 1.50 RIGU P PRE 21 :00 - 23:00 2.00 RIGU P PRE 23:00 - 00:00 1.00 RIGU P PRE 5/31/2003 00:00 - 03:30 3.50 RIGU P PRE 03:30 - 05:00 1.50 RIGU P PRE 05:00 - 06:30 1.50 DRILL P SURF 06:30 - 07:30 1.00 DRILL P SURF 07:30 - 10:00 2.50 DRILL P SURF 10:00 - 10:30 10:30 - 20:30 0.50 DRILL P 10.00 DRILL P SURF SURF 20:30 - 21 :00 0.50 DRILL P SURF 21 :00 - 23:30 2.50 DRILL P SURF 23:30 - 00:00 0.50 DRILL P SURF 6/1/2003 00:00 - 00:30 0.50 DRILL P SURF 00:30 - 01 :30 1.00 DRILL P SURF 01 :30 - 14:00 12.50 DRILL P SURF Release rig from L-122 at 24:00 hrs. on 5-29-03. Move camp, mud pits and shop to V-pad. Ready rig floor for derrick over move. Lower derrick and move sub to V-pad. Lay herculite. Ready V-117 for MIRU. Spot sub and remaining complexes. Level sub and pits. Bridle down and prepare pits for on loading fresh water. Take on fresh water and begin mixing spud mud. Nipple up diverter system. R/U drilling nipple and flowline. Load pipeshed with 4" drillpipe and BHA. Strap pipe and ready shed to P/U pipe. Pick up and clean up rig. Service top drive and iron ruffneck. Adjust and function test crown-o-matic. Adjust guide rails for top drive. P/U 4" DP 1 x 1 and rack back in derrick. Continue to P/U and rack back 4" DP. P/U HWDP and rack back same. **Conducted Pre-spud meeting with crew and night support group during Pre-tour safety/planning meeting.** Function test diverter system. PJSM for PU BHA. M/U BHA #1 as per D.O. with 1.83 degree motor and MX-C1 Mill tooth bit.Orient motor and MWD. Fill stack and surface test all lines. Drill surface hole from 108 to 447. Drilling with following: GPM==650 @ 1100 PSI RPM==55 Trq.==1.5 on and .5 off Up==62K Dwn==50K Rot==52K ART==1.37 AST==.8 POH and P/U jars. Drilling 12 1/4 surface hole from 447 to 1,562. Sliding app. 75 % of each stand. ART==2.93 AST==4.1 Circulate weighted sweep S-S while rotating and reciprocating string at 60 RPM. Hole cleaned up at 2 times bottoms up. POH with no adverse hole conditions or fill. Stand back BHA. Break and grade bit. Adjust motor to 1.5. Orient with MWD. M/U new MX-C1 Hughes 12 1/4 bit. Clear floor or excess equipment. Service top drive and crown saver. RIH. Minor bumps from 950 to 1250. Wash last stand to bottom with no adverse hole conditons or fill. Drilling 12 1/4 surface hole from 1,562 to 3,741. ART=4 AST=3.6 WOB==10-35 GPM==650 @ 3,200 RPM==80 TRQ==8,OOO off 9,500 on Printed: 7/8120031 :10:34 PM SP Op.eratiol1s. $U·m,....<.t.ry.·.Report ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: · Date V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Task. CödéNPT Pha$é 6/1/2003 01 :30 - 14:00 12.50 DRILL P SURF 14:00 - 21 :30 7.50 DRILL N 21 :30 - 22:00 0.50 DRILL P 22:00 - 00:00 2.00 DRILL P 6/2/2003 00:00 - 02:00 2.00 DRILL P FLUD SURF SURF SURF SURF 02:00 - 03:00 1.00 DRILL P SURF 03:00 - 04:00 1.00 DRILL P SURF 04:00 - 06:30 2.50 DRILL P SURF 06:30 - 10:00 3.50 DRILL P SURF 10:00 -12:00 2.00 DRILL P SURF 12:00 - 12:30 0.50 CASE P SURF 12:30 - 14:30 2.00 CASE P SURF 14:30 - 18:00 3.50 CASE P SURF 18:00 - 18:30 0.50 CASE P SURF 18:30 - 22:00 3.50 CASE P SURF 22:00 - 22:30 0.50 CASE P SURF 22:30 - 00:00 1.50 CASE P SURF 6/3/2003 00:00 - 01 :00 1.00 CASE P SURF 01 :00 - 03:30 2.50 CEMT P SURF ') Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Déscription. of Operations Up==91 Dwn==62 RT==77 Water back and thin back mud and ready for short trip. Very thick. Will not run from vis. funnel. Treat and thin back to 200 Vis. and 9.6 wt. POH to 3,550. Began to swab and overpull. Work out to 3,245. Backream out of the hole from 3,245 with 650 GPM @ 3,000 PSI and 80 RPM. Water back and treat mud returns.(500 plus vis. coming back at times) Backreaming out of the hole from 2,500 to 905. GPM==650 to 300 RPM==80 TRQ==5,OOO to 7,000 RIH from 905 to 3,328. Stood up at 3,328. Unable to work pipe past with current technique. Ream in hole with 150 to 250 GPM with 60 RPM to prevent sidetrack. Unable to work by at 3,530. Orient and attempt to push past with low pump rate, to no avail. Pump at 500 GPM and spud by while rotating. Back in old hole. Continue in hole with 150 to 250 GPM with 60 RPM. Wash last 37 ft. to bottom @ 3741 ,with 300 GPM @ 60 RPM. Fine sands blinding off shakers. Circulate and condition mud. Circulate first bottoms up at 300 to 325. Stage up to 620 while rotating at 80 RPMs. Lots of fine sands coming back until bottoms up. POH working minor overpulls from 2,250 to 1,850 and 1,370 to 1,190. Hole took proper fill. Layout BHA #2. Break and grade bit. Lay down all excess vendors equipment. Dummy run hanger and landing joint. Change out bails, RIU Franks fill up tool. R/U tongs, slips and elevators. Inspect and service stabbing board. PJSM. P/U, Bakerlok and check floats on shoe track. RIH with 9 5/8 " 40 # L-80 BTC Mod surface pipe. Average Make-up torque, 8,100 Ibs.. Began pushing fluid away at 2,700. Stage pumps up to 250 GPM and CBU. Mud coming back 300 plus vis. Condition at surfac. Continue in hole circulating each joint down at 160 GPM @ 165 PSI. Lost app. 30 bbls. while running pipe. Rig down Franks fill up tool. P/U cement head and circulating hoses. Circulate and conditon mud for cement job. Stage up from 3 to 8 BPM to keep losses down. Final circulating rate and pressure @ 102 SPM @ 395 PSI. No losses at final rate. Circulate and condition mud for cement job with water, Desco, and Sapp. Final mud properties: 70 Vis. 16 YP going in hole with 100 Vis. 20 YP coming back. Pumping at 315 GPM @ 395 PSI with 100% returns. PJSM. Switch to Halliburton and pump 10 bbls. water. Pressure test lines to 3,500. Pump 10 water, 75 weighted Printed: 7/8/2003 1 :10:34 PM ) ') Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Date·. From:.. To Hours Task Cods·· NPT 6/3/2003 01 :00 - 03:30 2.50 CEMT P SURF 03:30 - 04:30 1.00 CEMT N CEMT SURF 04:30 - 06:00 1.50 CEMT N CEMT SURF 06:00 - 07:00 1.00 CEMT N CEMT SURF 07:00 - 09:00 2.00 CEMT N CEMT SURF 09:00 - 10:00 10:00 - 13:30 1.00 CEMT N 3.50 CEMT P CEMT SURF SURF 13:30 - 15:30 2.00 BOPSUR P SURF 15:30 - 16:00 0.50 CASE P SURF 16:00 - 20:30 4.50 BOPSUR P SURF 20:30 - 00:00 3.50 DRILL P INT1 6/4/2003 00:00 - 02:30 2.50 DRILL P INT1 02:30 - 03:00 0.50 CASE P INT1 03:00 - 05:30 2.50 DRILL P INT1 05:30 - 08:00 2.50 DRILL P INT1 08:00 - 09:30 1.50 DRILL P INT1 09:30 - 10:30 1.00 CASE P INT1 10:30 - 13:00 2.50 DRILL P INT1 spacer and kick out bottom plug. Pump 473 bbls.(640 sks.) of 10.7 lead, 61 bbls. (300 sks.) tail @ 15.8. Kick out plug and displaced cement @ 8 BPM. Bumped plug at calculated displacement with pumps at 93%. Pipe become sticky after pumping app. 405 lead (App. 130 outside) Spot on bottom and continue with job. Began losing returns with app. 430 away and lost all returns with 470 bbls. of lead pumped. Saw 1 to 3 % returns after switching over to the rig for the displacement of the cement. Did not see these returns until app. 78 bbls. into the 266 needed to bump the plug. Saw small amount of spacer at the tail end of the displacement. Floats held. CIP 03:30. RID cement head and remove top of split landing joint. Remove slips/elevators. (Called AOGCC and left a message in regards to the loss of returns and the subsequent top job.) M/U and RIH with TAM shifting tool to 1024. Record up and down wts. R/U cement hose valves etc.. Latch into TAM collar and shift open with 1 OK down. Circulate and conditon mud for remedial cement job through TAM collar at 1024. Circulate at 4 BPM. Returns showed app. 60 bbls. weighted spacer, 15 bbls. clabbered up mud followed by the water preflush pumped after opening TAM. No sign of cement above TAM collar. Test cement lines. Pump 10 bbls. water 126 bbls. cement. Dumped app. 15 bbls. at surface. Pumped 8 bbls. water, to displace cement in DP and shift TAM collar closed. Tested to 1000 to confirm closing. P/U app. 3 ft. and shear open choke. CBU 9 5/8 x 4" annulus. Pull and R/D Tam shifting tool. Add top section to landing joint and lay down same. Clean gravel from under rotary table and drawworks area with super sucker. R/D surface diverter system, remove 4" valves from conductor and change upper boot on drilling nipple. N/U well head and test metal to metal seal area to 1,000. Install 5,000 BOP stack and nipple up associated equipment. Layout long bails and cementing equipment. Install test plug and fill stack. Test BOP's as per policy 250-4,000. Witness of test waived by AOGCC Representative, "Jeff Jones". P/U and rack back enough 4" DP to TD intermediate hole section. P/U and rack back enough 4" drillpipe to TD 8 3/4 intermediate hole section. Pressure up 95/8 to 1000 PSI to confirm TAM collar is closed. P/U 83/4 DS-70 PDC bit, 1.5 degree 7 stage motor and MWD tools. Load source and orient / shallow test BHA. RIH with ramaining BHA. RIH 1x1 to 3,500. (Rotated past Tam collar with bit and upper stab.Test to 1,000 PSI.) Slip and cut 72 I of drilling line. Perform service work to drawworks. Service topdrive. Test casing to 3,500 on chart for 30 minutes. Drill shoe track plus 20 ft. of new hole to 3,761 @ 525 GPM Printed: 7/8/2003 1:10:34 PM ) ) BP Operations>~ummaryR~port Page 4·of21 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 bate . From- To Hours Task Code NPI 6/4/2003 10:30 - 13:00 2.50 DRILL P INT1 13:00 - 14:00 1.00 DRILL P INT1 14:00 - 14:30 0.50 DRILL P INT1 14:30 - 00:00 9.50 DRILL P INT1 6/5/2003 00:00 - 00:00 24.00 DRILL P INT1 6/6/2003 00:00 - 00:00 24.00 DRILL P INT1 Descri þtion of Operations with 2,000 PSI. Rotated at 55 RPM. Position bit just outside shoe and displace to new 9.7 LSND mud system @ 450 GPM while rotating and reciprocating. Perform LOT with: TVD==2711 MW==9.7 Break Pressure==425 EMW==12.7 Get all drilling parameters and SPR Baseline ECD==1 0.35 MW with 80 RPM @ 600 GPM Drill ahead in 8 3/4 hole section from 3761 to 5,207. Pump low/high sweeps every 300 ft. or as hole dictates. (10 bbls. water and 20 bbls. mud with 100 plus vis.) Seeing substantial increase of cuttings with sweeps. Maintain ECD 1.ppg. with additional circulating and rotating between connections if needed. Shakers blinding off due to UGNU Asphalt. Treated mud with "Drill Zone" additions and pressure washed screens with heated mixture of same.( Lots of circulating and control drilling while digging this section.) Directional drill from 5207' to 8286'. 172 klbs up, 88 klbs down, 113 klbs rotate. WOB 8-18 klbs, 80 rpm. Torque 9.5-11.0 klbs. 600 gpm @ 3600 psi. Back ream every stand at drilling flow rate and 100 rpm, reducing flow rate to 480 gpm on down stroke. Circulate hi-vis sweep every 300', or as need to reduce ECD's. Calculated ECD = 10.59, Actual ECD = 10.88. Start dropping angle at 4 degrees per 100' and turning per directional plan. AST last 24 hrs. = 4.28 hrs. ART last 24 hrs. = 9.36 hrs. Total drilling time = 16.64 hrs. Directional drill from 8286' to 9904'. 195 klbs up, 109 klbs down, 138 klbs rotate. WOB 8-20 klbs, 80 rpm. Torque 10-11 klbs. 550 gpm @ 4180 psi. Back ream every stand at 550 gpm and 80 rpm, reducing flow rate to 480 gpm on down stroke. Circulate hi-vis sweep every 300', or as need to reduce ECD's. Calculated ECD = 10.72, Actual ECD = 11.11. Mud weighted up to 10.1 ppg at 9750', -200' above the HRZ. From 8286' to 9074' slide -40' per stand. Drop angle decreasing inclination from 38 to 33 degrees and turn to the right increasing azimuth from 156 to 195 degrees. From 9074' to 9904' slide between 70' and 40' per stand. Start building angle to 49 degrees at 9904'. Continue turning to the right, increasing azimuth to 241 degrees. AST last 24 hrs. = 8.23 hrs. ART last 24 hrs. = 7.39 hrs. ROP last 24 hrs. = 103.59 ftlhr Printed: 7/8/2003 1:10:34 PM ) ) Pé3ge 5 of 21 Legal Well Name: V-117 Common Well Name: V-117 Spud Date: 5/31/2003 Event Name: DRILL +COMPLETE Start: 5/31/2003 End: 7/1/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 7/1/2003 Rig Name: NABORS 9ES Rig Number: Date From-To NPT Phase Descri þtion öf Operatipns 6/6/2003 00:00 - 00:00 24.00 DRILL P INT1 Total drilling time = 32.26 hrs. Accumulated ROP = 191.04 ftlhr 6/7/2003 00:00 - 21 :30 21.50 DRILL P INT1 Directional drill from 9904' to 10842'. 202 klbs up, 100 klbs down, 138 klbs rotate. WOB 15-20 klbs, 80 rpm. Torque 13-15 klbs. 525 gpm @ 4140 psi. Back ream every stand at 525 gpm and 80 rpm, reducing flow rate to 480 gpm on down stroke. Circulate hi-vis sweep every 300', or as need to reduce ECD's. Calculated ECD = 10.81, Actual ECD = 11.06. From 9904' to 10481' slide 3D' to 40' per stand. Saw decreased ROP's -60 ftlhr through the HRZ and into the K1 due to hard stringers. From 10481' to 10842' rotate 100%. ROP's from 10-30 ftlhr through the Kuparuk C then increased to -100 ftlhr into the Kuparuk B at TD. AST last 24 hrs. = 3.85 hrs. ART last 24 hrs. = 11.77 hrs. ROP last 24 hrs. = 60.05 ftlhr Total drilling time = 47.88 hrs. Accumulated ROP = 148.31 ftlhr 21 :30 - 23:00 1.50 DRILL P INT1 Circulate and condition mud. Pump 35 bbl hi-vis sweep surface to surface, saw good returns. 545 gpm, 4180 psi. Calculated ECD = 10.79 ppg, actual ECD = 11.05 ppg. 23:00 - 23: 15 0.25 DRILL P INT1 Monitor well - static 23:15 - 00:00 0.75 DRILL P INT1 Begin short trip to csg shoe. 220 klbs up, 100 klbs down. 6/8/2003 00:00 - 00:30 0.50 DRILL P INT1 Continue Short trip. Pull 10 stands at 1-1/2 minutes per stand. Monitor well - gas breaking out of mud at the bell nipple. 00:30 - 01 :00 0.50 DRILL P INT1 TIH to TD at 10842'. 01 :00 - 02:00 1.00 DRILL P INT1 Circulate gas out at 525 gpm, 4050 psi. gas circulated out at -3800 strokes, the calculated annular capacity to the Ugnu, with an 8.1 ppg gas cut mud. Continued circulating BU and monitoring well for gas, at 9700 stokes mud weight returns at 10.1 ppg. 02:00 - 03:30 1.50 DRILL P INT1 Conferred with town engineer and decided to weight up to 10.3 ppg and reduce trip speed to 3 min. per stand. Circulate surf to surf with 10.3 ppg mud at 525 gpm and 4050 psi. Reciprocate at 100 rpm while circulating. 03:30 - 03:45 0.25 DRILL P INT1 Monitor well - static 03:45 - 04:30 0.75 DRILL P INT1 POH from 10842' to 10123 at 3 min. per stand. 225 klbs up, 100 klbs down. Monitor well - gas breaking out of mud at bell nipple. 04:30 - 06:00 1.50 DRILL P INT1 Continue POH from 10123' to 9394' pumping each stand out at 500 gpm, 3460 psi. 10.3 ppg mud in, 9.5 ppg out. 06:00 - 10:00 4.00 DRILL P INT1 At 9394' start backreaming out at 3 minutes per stand, 100 rpm, 525 gpm and 3775 psi to 9110'. Calculated ECD = 10.98 ppg, actual ECD = 11.47 ppg 10:00 - 14:30 4.50 DRILL P INT1 Continue backreaming each stand out. At 9110' ECD's started increasing, flow rate reduced to 475 gpm, 2800 psi. Backreaming each stand at 3 minutes per stand and 100 rpm. Calculated ECD = 11.00 ppg, actual ECD = 11.78 ppg. Rotate Printed: 7/8/2003 1: 1 0:34 PM ) ') Legal Well Name: V-117 Common Well Name: V-117 Spud Date: 5/31/2003 Event Name: DRILL +COMPLETE Start: 5/31/2003 End: 7/1/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 7/1/2003 Rig Name: NABORS 9ES Rig Number: Date From-To NPT Phase. De$ëriþtion· ofOþeratibns 6/8/2003 10:00 - 14:30 4.50 DRILL P INT1 weight 99 klbs, torque 7-9 klbs. 14:30 - 15:30 1.00 DRILL P INT1 Reduce hoist speed and flow rate to reduce ECD's. Continue backreaming at 9 minutes per stand, 100 rpm, 450 gpm and 2250 psi. Calculated ECD = 11.00 ppg, actual ECD = 11.90 ppg. 15:30 - 20:00 4.50 DRILL P INT1 At 4580' started losing returns with ECD increases as the ghost reamer entered the shoe. Reduced pump rate and dropped the reamer below the shoe, regained full returns. CBU, staging pumps up to 550 gpm, 2840 psi while monitoring ECD's and returns. ECD after CBU 11.70 ppg. Continue backreaming to the shoe at 9 minutes per stand, 100 rpm, and 550 gpm. ECD at the shoe 11.40 ppg. Gas breaking out of mud at the bell nipple on the last 2 stands prior to bringing the bit inside the csg shoe. 20:00 - 20: 15 0.25 DRILL N INT1 Monitor well - hydrate gas breaking out of the mud at the bell nipple, no flow. 20: 15 - 20:45 0.50 DRILL N DPRB INT1 Circulate 20 bbl weighted hi-vis sweep surface to surface at 550 gpm. Heavy returns across the shakers with the sweep. ECD after sweep 11.10 ppg. 20:45 - 21 :00 0.25 DRILL N DPRB INT1 Monitor well - static, no gas at the bell nipple. 21 :00 - 22:30 1.50 DRILL N DPRB INT1 Rig Service. Cut and slip 47' of drilling line, service top drive. 22:30 - 22:45 0.25 DRILL N DPRB INT1 Monitor well - gas breaking out of mud at the bell nipple, no flow. 22:45 - 00:00 1.25 DRILL N DPRB INT1 Circulate out gas 8.7 ppg gas cut mud returns cleaning up to 10.3 ppg returns at bottoms up. 6/9/2003 00:00 - 00:30 0.50 DRILL N DPRB INT1 Monitor well for 30 minutes - static, no gas at bell nipple 00:30 - 01 :00 0.50 DRILL N DPRB INT1 POH 1 stand, gas breaking out of the mud at the bell nipple. 01 :00 - 02:30 1.50 DRILL N DPRB INT1 Monitor well - no flow, gas at bell nipple. 3.5 bbl hole fill required after 3 hrs with hydrate gas breaking out of mud and no circulating 02:30 - 03:00 0.50 DRILL N DPRB INT1 Circulate out gas, 8.5 ppg gas cut returns. Cleaned up to 10.1 ppg returns at bottoms up. Decision made by town engineer and rig team to POH 15 stands to simulate conditions required to come out of the hole to run 7" csg, then run back in the hole and CBU to determine the amount of gas entering the wellbore and any associated losses in hydraulic pressure. 03:00 - 03:15 0.25 DRILL N DPRB INT1 Monitor well - static, no gas at bell nipple. 03:15 - 04:45 1.50 DRILL N DPRB INT1 POH, 15 stand short trip from csg shoe. After 58 minutes without circulating gas at bell nipple. Pulling -7 klbs over from 2380 - 2208, started swabbing fluid up the hole. 04:45 - 05:30 0.75 DRILL N DPRB INT1 Run in to 2498' and CBU X 3. Heavy returns over the shakers at bottoms up. 05:30 - 06:00 0.50 DRILL N DPRB INT1 RIH to csg shoe. 06:00 - 06:30 0.50 DRILL N DPRB INT1 Circulate the hole clean, 550 gpm, 2550 psi. 06:30 - 06:45 0.25 DRILL N DPRB INT1 Monitor well - no flow, gas breaking out at the bell nipple 06:45 - 11 :30 4.75 DRILL N DPRB INT1 Backream out from the csg shoe to clean csg. Backream each Printed: 7/8/2003 1: 1 0:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Date From .~ To Hoürs Task ·Code·NPT . Phase 6/9/2003 06:45 - 11 :30 4.75 DRILL N DPRB INT1 11 :30 - 11 :45 0.25 DRILL N DPRB INT1 11 :45 - 12:30 0.75 DRILL N DPRB INT1 12:30 - 12:45 0.25 DRILL P INT1 12:45 - 14:00 1.25 DRILL P INT1 14:00 - 15:00 1.00 DRILL P INT1 15:00 - 16:00 1.00 DRILL N DPRB INT1 16:00 - 17:30 1.50 DRILL N DPRB INT1 17:30 - 18:00 0.50 DRILL N DPRB INT1 18:00 - 22:00 4.00 DRILL N DPRB INT1 22:00 - 00:00 2.00 DRILL N DPRB INT1 6/10/2003 00:00 - 02:30 2.50 DRILL N DPRB INT1 02:30 - 05:00 2.50 DRILL N DPRB INT1 05:00 - 05:15 05:15 - 09:30 0.25 DRILL N 4.25 DRILL N DPRB INT1 DPRB INT1 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Descri pUon of Operatiøns stand at 80 rpm, 550 gpm, 1575 psi, 69 klbs rotate. Monitor well at the BHA - no flow, gas at bell nipple. amount of gas breaking out gradually reducing. Stand back HWDP. PJSM Anadrill and rig personnel on laying down BHA and handling nuclear sources. LD BHA #3 and unload source. Clean and clear rig floor. Flush BOP stack with ported sub. MU BHA #4 for clean out run. RIH with jar stand and HWDP. RIH to csg shoe. 96 klbs up, 63 klbs down, 74 klbs rotate. CBU at csg shoe. Stage pumps to 550 gpm, 1640 psi. Reciprocate and rotate while circulating. Some gas at bell nipple at bottoms up, much less than previous bottoms up at csg shoe. RIH on cleanout trip. Fill pipe and break circulation at 5500'. Stage pumps to 550 gpm, 2260 psi. 120 klbs up, 66 klbs down. Fill pipe and break circulation at 8000'. Stage pumps to 550 gpm, 3010 psi. 154 klbs up, 78 klbs down. Hit obstruction at 10345' POH to 10268'. Fill pipe and break circulation. Stage pumps up to 500 gpm, 3330 psi. 220 klbs up, 90 klbs down. Wash down at 500 gpm and backream up at 100 rpm, working through obstruction. Work down to 10420'. From 10420' to 10488' ream down through tight spots. 30 rpm, 500 gpm, 3300 psi. Backream up at 70 rpm, 500 gpm 3300 psi. Work through until hole clean. From 10488' to 10842' wash down at 250 gpm. Tag bottom at 1 0842' CBU, staging pumps up to 550 gpm, 3830 psi. Rotate and reciprocat, 70 rpm, 15-16 klbs torque. Pump 25 bbl weighted hi-vis sweep surface to surface. 12.2 ppg, 270 vis, 550 gpm, 3800 psi. Monitor well - static POH, 10 stand short trip to work through tight spots from 10345' to 10488'. Pulled tight at 10488'. 235 klbs up, 95 klbs down. Not able to work through pulling 75-100 klbs over string weight. Attempted pump throught at 400 gpm, 2250 psi. Pulled 75-100 klbs over string weight, not able to work through. Attempted to backream through 400 gpm, 2250 psi, 85 rpm. not able to work through. Spotted 25 bbl weighted lube pill, 11.3 ppg, 5% Lube-tex. Printed: 7/8/2003 1:10:34 PM ) ) BP Qpt3rªtionsSummary~~port Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES TasK Code NPTPhase 6/10/2003 05:15 - 09:30 4.25 DRILL N DPRB INT1 09:30 - 10:00 10:00 - 12:00 0.50 DRILL N 2.00 DRILL N DPRB INT1 DPRB INT1 12:00 -12:15 0.25 DRILL N DPRB INT1 12:15 -13:00 0.75 DRILL N DPRB INT1 13:00 - 16:00 3.00 DRILL N DPRB INT1 16:00 - 16:15 0.25 DRILL N DPRB INT1 16:15 -17:00 0.75 DRILL N DPRB INT1 17:00-17:15 0.25 DRILL N DPRB INT1 17:15 -18:00 0.75 DRILL N DPRB INT1 18:00 - 19:00 1.00 DRILL N DPRB INT1 19:00 - 19:30 0.50 DRILL P INT1 19:30 - 20:30 1.00 BOPSUR P INT1 20:30 - 22:00 1.50 CASE P INT1 22:00 - 22:30 0.50 CASE P INT1 22:30 - 23:30 1.00 CASE P INT1 23:30 - 00:00 0.50 CASE P INT1 6/11/2003 00:00 - 05:00 5.00 CASE P INT1 05:00 - 05:30 0.50 CASE P INT1 05:30 - 06:30 1.00 CASE P INT1 06:30 - 07:00 0.50 CASE P INT1 07:00 - 12:00 5.00 CASE P INT1 12:00 - 00:00 12.00 CASE P INT1 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Description of Operations Finally able to work through tight spots to 10470'. Continue POH to 9989'.235 klbs up, 95 klbs down. Intermittent drag of 25-30 klbs. RIH to TD @ 10842'. No adverse hole conditions on TIH. Stage pumps to 550 gpm, 3800 psi. Pump 25 bbl weighted lube sweep, 11.3 ppg, 5% Lube-tex, sweep surface to surface. Reciprocate and rotate at 110 rpm while circulating. Spot 50 bbl weighted lube pill, 11.3 ppg, 5% Lube-tex, from 10842' to 10000' prior to POH. Monitor well - static POH 10 stands. 235 klbs up, 97 klbs down. Intermittent drag from 15-20 klbs over string weight. Monitor hole fill, no swabbing. Pump dry job and continue POH to csg shoe Monitor well - static CBU to clean csg. 550 gpm, 1700 psi, 120 rpm, 76 klbs rotate, 3.4 klbs torque. Very little gas and gas cut mud at bottoms up. Monitor well - static Pump dry job and POH to BHA. 102 klbs up, 64 klbs down. Stand back HWDP. LD BHA #4 Clean and clear rig floor. Pull wear bushing. Install test plug. Install 7" pipe rams. Test door seals to 3500 psi RU long bails, fillup tool and csg equipment. Make dummy run with csg hanger & landing joint. PJSM on running 7" 26# csg. Baker-Loc float equipment. Fill pipe and check floats. Run 7" 26# BTC-M csg. Fill every joint, stage pumps up slowly to break circulation for 5-10 minutes every 15 joints. RUN 7" 26# L-80 BTC-M csg to 3476'. 1 minute per joint slips to slips, fill each joint, circ 10-15 minutes every 15 joints Observed gas breaking out at surface and 8.5 ppg gas cut returns. CBU at 4 bpm, 270 psi Continue RUN 7" csg to 9-5/8" csg shoe at 3729'. 1.5 - 2 minutes per joint, circulate each joint down Circulate 1.5 times annular volume at csg shoe. Stage pumps to 6 bpm, 435 psi. No losses during ciculation. 115 klbs up, 83 klbs down. 10.0 ppg returns at bottoms up Continue RUN 7" csg to 5125'. 1-1/2 minutes slips to slips per joint, fill each joint, break circulation every 5 joints, CBU every 15 joints. Still seeing some gas and gas cut mud at surface. Continue RUN 7" csg to 9408'. 2 minutes slips to slips per joint, fill every joint, break circulation every 5 joints, CBU every 20 joints. Pushing away 2 bbls of mud every 10 joints. Full returns while circulating. At 6960' started pushing away 4 bbls every 10 joints, slowed running speed to 3 minutes slips to slips per joint. Full returns while circulating. Printed: 7/8/2003 1: 1 0:34 PM ) ) BP . ...Ç)þ~ t_tiQI'1$ .·ßumrnarýReport Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Date From .-. To Höü rs Task Code NPT Phase 6/11/2003 12:00 - 00:00 12.00 CASE P INT1 6/12/2003 00:00 - 02:30 2.50 CASE P 02:30 - 03:00 03:00 - 05:00 0.50 CEMT P 2.00 CEMT P 05:00 - 05:15 05:15 - 05:30 0.25 CEMT P 0.25 CEMT P 05:30 - 06:15 0.75 CEMT P 06:15 - 07:15 1.00 CEMT P 07: 15 - 08:00 0.75 CEMT P INT1 08:00 . 09:30 1.50 CASE P INT1 09:30 - 10:30 1.00 WHSUR P INT1 10:30 - 11 :30 1.00 BOPSURP INT1 11 :30 - 12:30 1.00 BOPSURP INT1 12:30 - 13:00 0.50 BOPSURP INT1 13:00 - 16:00 3.00 BOPSURP INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 [)escri ptionof Oper~tions CBU's: 5521', stage to 5 bpm, 475 psi, full returns, 83 klbs down 6550', stage to 5 bpm, 575 psi, full returns, 83 klbs down 7306', stage to 5 bpm, 600 psi, full returns, 83 klbs down 8180', stage to 5 bpm, 645 psi, full returns, 83 klbs down 8998', stage to 6 bpm, 820 psi, full returns, 88 klbs down Continue RUN 7" csg to 10830'. 2-3 minutes slips to slips per joint, fill every joint, break circulation every 5 joints, CBU every 20 joints. Pushing away 3 bbls of mud every 10 joints. Full returns while circulating. CBU @ 9819' stage pumps to 6 bpm, 910 psi, full returns. 300 klbs up, 110 klbs down. Csg landed at 02:30 RD fill-up tool. Blow down top drive. RU cement head. Break circulation at TD. Stage pump; 2 bpm for 15 min. 4 bpm for 15 min. 6 bpm for 15 min. 7 bpm max rate. Circulate 2 X bottoms up. Csg landed, shoe at 10830'. Unable to reciprocate while circulating. Pulled up to 450 klbs hookload. Stage pumps; 2 bpm, 525 psi, full returns 4 bpm, 760 psi, full returns 6 bpm, 1030 psi, full returns 7 bpm, 1155 psi, full returns PJSM Howco, MI, VECO and rig personnel on cement job. Air up & prime up cementers. Test cement lines to 4000 psi. Release bottom plug. Mix & pump lead slurry - 147 bbl (350 sx) Howco Microlite cement at 12.5 ppg. 6 bpm @ 700 psi. Mix & pump tail slurry - 29 bbl (145 sx) Premium G cement at 15.8 ppg. 5.5 bpm @ 525 psi. Release top plug and displace cement with 411 bbls of mud as follows: 232 bbl at 8 bpm - 800 psi. 11 bbl at 5 bpm - 350 psi. 138 bbl at 7 bpm - 650 psi. 20 bbls at 4 bpm - 930 psi. 10 bbls at 2 bpm - 750 psi. No losses during pumping cement or displacement. Bump plug as calculated and pressure up to 3500 psi. Hold for 30 min for 7" casing pressure test - OK. Bleed off pressure and verify floats holding - OK. RD cement head. RD Casing equipment, clear rig floor. LD landing joint. MU and set Packoff. Test packoff to 5000 psi. Flush stack with ported sub. Set test plug. Change out 7" rams to 3-1/2" X 6" variable rams RU test equipment Test BOPE, 250 psi low, 3500 psi high. Witness of test waived Printed: 7/8/2003 1: 1 0: 34 PM ) ') BP Operati()n~ .··.$ulTlmaryReport Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Date From·.. To HoUrs Task Code NPT Phasé 6/12/2003 13:00 - 16:00 3.00 BOPSUR P INT1 16:00 - 16:30 0.50 BOPSUR P INT1 16:30 - 16:45 0.25 STWHIP P PROD1 16:45 - 20:00 3.25 STWHIP P PROD1 20:00 - 00:00 4.00 STWHIP P PROD1 6/13/2003 00:00 - 00:30 0.50 EVAL P PROD1 00:30 - 01 :30 1.00 STWHIP P PROD1 01 :30 - 03:00 1.50 STWHIP P PROD1 03:00 - 09:00 6.00 STWHIP P PROD1 09:00 - 09:15 0.25 STWHIP PROD1 09:15 - 10:00 0.75 STWHIP P PROD1 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 DesctipfiohofOperations· by John Crisp AOGCC. RD test equipment. Install 7-1/8" ID wear bushing. Blow down all lines. PJSM Baker, Howco, SWS and all rig personnel on running wireline and setting bridge plug. Run GR/CCLlJunk baskeU6.14" gauge ring on E-Line. Retrieved 1 gal cement contaminated mud from junk basket. Run 7" HOWCO EZ-SV bridge plug on E-Line. Set at 10605'. Injected 50 bbls 10.1 ppg mud down 7" X 9-5/8" annulus at 2.5 bpm, 575 psi. Shut in with 425 psi on IA. RD SWS E-Line. PU BHA #5, whipstock, mills, MWD/LWD PU 124-3/4" DC's from pipe shed. RIH with HWDP from derrick RIH with DP from derrick, 1.5 - 2 minutes per stand. Shallow test MWD at 4000' - OK Orient whipstock - 32 degrees right of high side. Tag bridge plug at 10605'. 230 klbs up, 75 klbs down. Set 20 klbs down to set whipstock anchor. PU 10 klbs over string weight to verify lower anchor set. Set down 35 klbs to shear lug pin. 10:00 - 11 :00 1.00 STWHIP P Unable to rotate drill string, max torque 17.9 klbs PROD1 Displace hole to new 9.7 ppg Flo-Pro mud, 330 gpm, 3340 psi. 11 :00 - 13:00 2.00 STWHIP P Unable to rotate drill string, max torque 17.9 klbs PROD1 Start adding EP-Lube to mud. Build lube concentration to 1 %. Able to rotate at 16.4 klbs torque. 13:00 - 18:00 5.00 STWHIP P Continue adding lube, 8 drums EP-Lube, 4 drums BDF-263. 2% total lubricants PROD1 Mill window. TOW @ 10584' MD. 185 klbs up. 90 klbs down, 117 klbs rotate. 300 gpm, 2350 psi, 80 rpm. 15.5-13 klbs torque. Dress window and drill 20' of new hole to 10612'. PROD1 Circulate 30 bbl Hi-vis sweep with 1/4# per bbl Super Sweep surface to surface. 340 gpm, 2460 psi, 100 rpm, 13 klbs torque. reciprocate DP while circulating. PROD1 Perform FIT: EMW = 11.2 ppg MW = 9.7 ppg TVD = 6717' Surface Pressure = 525 psi Monitor well - static Pump dry job. POH to LD milling assy and PU 6-1/8" drilling assy. 220 klbs up. 100 klbs down. Continue POH tp LD BHA #5 and PU 6-1/8" drilling assy. Stand back HWDP LD BHA #5 18:00 - 19:00 1.00 STWHIP P 19:00 - 20:00 1.00 DRILL P 20:00 - 20:15 0.25 STWHIP P PROD1 20: 15 - 00:00 3.75 STWHIP P PROD1 6/14/2003 00:00 - 01 :30 1.50 STWHIP P PROD1 01 :30 - 02:00 0.50 STWHIP P PROD1 02:00 - 03:00 1.00 STWHIP P PROD1 Printed: 7/8/2003 1:10:34 PM ) ') BP o peratiQ nss I.1l11rT1iaryRèþor1 · Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 ROP last 24 hrs. = 61.3 ftlhr Cummulative ROP = 61.3 ftlhr PROD1 Directional drill from 11152' to 11292'. 183 klbs up, 87 klbs down, 129 klbs rotate. 275 gpm, 2540 psi. 11-12 klbs torque on bottom, 9-10 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.86 ppg, actual ECD = 11.94 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. PROD1 Circulate for geological change. 280 gpm, 2440 psi, 50 rpm. Reduce flow rate to 240 gpm on down stroke. .. Date From~ Tö Houts T~sk Code· NPT 6/14/2003 02:30 - 03:00 0.50 DRILL P PROD1 03:00 - 03:30 0.50 DRILL P PROD1 03:30 - 05:00 1.50 DRILL P PROD1 05:00 - 05:00 24.00 DRILL P PROD1 05:00 - 07:30 2.50 DRILL P PROD1 07:30 - 08:30 1.00 DRILL P PROD1 08:30 - 11 :30 3.00 DRILL P PROD1 11 :30 - 12:00 0.50 DRILL P PROD1 12:00 - 00:00 12.00 DRILL P PROD1 6/15/2003 00:00 - 03:30 3.50 DRILL P 03:30 - 04:00 0.50 DRILL P Description· öfOperations Clean and clear rig floor Flush BOP stack with ported sub PU BHA #6,6-1/8" drilling assembly. Orient BHA RIH, pick up 36 joints DP from pipe shed, continue in hole with stands from derrick to 4000'. Shallow test MWD/LWD and Motor at 1000' Cut and slip drilling line 97'. Continue RIH to 10530' Orient motor to 35 degrees right of high side to exit window. 164 klbs up, 100 klbs down. 275 gpm, 2078 psi. Wash down to 10611 '. Directional drill from 10611' to 11152'. 180 klbs up, 85 klbs down, 128 klbs rotate. 275 gpm, 2560 psi. 11-12 klbs torque on bottom, 9-9.5 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.61 ppg, actual ECD = 11.91 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. Build angle to -99 degrees from 10612' to 10983'. From 10983' to 11152 drop angle to -94 degrees. Maintain aximuth at -265 degrees. AST last 24 hrs. = 4.88 hrs ART last 24 hrs. = 3.93 hrs. Total drilling time = 8.81 hrs. At 11292' geology determined the wellbore was nearing the top of the Kuparuk formation, Geological Target Change form was initiated and the wellbore turned down to 89 degrees. PROD1 Directional drill from 11292' to 11713'. 175 klbs up, 85 klbs down, 129 klbs rotate. 280 gpm, 2650 psi. 11-12 klbs torque on bottom, 9-10 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.88 ppg, actual ECD = 11.70 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. 04:00 - 13:00 9.00 DRILL P 13:00 - 14:00 1.00 DRILL P 8-10 bph losses starting at 11671' PROD1 Circulate for geological change. 280 gpm, 2440 psi, 50 rpm. Reduce flow rate to 240 gpm on down stroke. At 11713' it was determined dip in the C1 b was greater than projected. The inclination was increased from 89 to 92 degrees to avoid intersecting the LCUlB1 zone. Printed: 7/8/2003 1:10:34 PM ) ) Page· 12 ·of 21 Legal Well Name: V-117 Common Well Name: V-117 Spud Date: 5/31/2003 Event Name: DRILL +COMPLETE Start: 5/31/2003 End: 7/1/2003 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 7/1/2003 Rig Name: NABORS 9ES Rig Number: From- To· Hours Task Code NPT Phase Desöri þtiön of Operations 6/15/2003 14:00 - 19:00 5.00 DRILL P PROD1 Directional drill from 11713' to 11984'. 165 klbs up, 85 klbs down, 129 klbs rotate. 280 gpm, 2640 psi. 11-12 klbs torque on bottom, 9-10 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.67 ppg, actual ECD = 11.54 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. 8-12 bph losses slowing to 4 bph losses at 11984' 19:00 - 19:30 0.50 DRILL P PROD1 Circulate for geological change. 280 gpm, 2440 psi, 50 rpm. Reduce flow rate to 240 gpm on down stroke. Crossed fault, 11906', throw was less than projected. The inclination was flattened to -90 to maintain C4 contact. 19:30 - 00:00 4.50 DRILL P PROD1 Directional drill from 11984' to 12060'. 170 klbs up, 85 klbs down, 127 klbs rotate. 280 gpm, 2680 psi. 11-12 klbs torque on bottom, 9-10 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.71 ppg, actual ECD = 11.71 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. 3-5 bph losses slowing to no losses at 12060' Losses for tour 92 bbl. AST last 24 hrs. = 7.07 hrs ART last 24 hrs. = 6.95 hrs. Total drilling time = 22.83 hrs. ROP last 24 hrs. = 64.8 ft/hr Cummulative ROP Bit #5 = 63.4 ftlhr 6/16/2003 00:00 - 01 :30 1.50 DRILL P PROD1 Ciculate hi-vis sweep surface to surface. 280 gpm, 2510 psi. 170 klbs up, 86 klbs down, 127 klbs rotate. Calculated ECD = 11.71 ppg, ECD after circulating 11.77 ppg. 01 :30 - 01 :45 0.25 DRILL P PROD1 Monitor well - static 01 :45 - 03:00 1.25 DRILL P PROD1 POH to 10534', bringing bit into csg above window. Hole taking correct fill, no losses. 03:00 - 03:15 0.25 DRILL P PROD1 Monitor well - static 03:15 - 03:30 0.25 DRILL P PROD1 Pump dry job 03:30 - 07:00 3.50 DRILL P PROD1 Continue POH to BHA. Hole taking correct fill, no losses. 07:00 - 07: 15 0.25 DRILL P PROD1 Monitor well - static 07:15 - 08:30 1.25 DRILL P PROD1 LD BHA #6 08:30 - 09:00 0.50 DRILL P PROD1 Clean and clear rig floor 09:00 - 09:30 0.50 DRILL P PROD1 Rig service - service top drive 09:30 - 09:45 0.25 DRILL P PROD1 PJSM with Anadrill and all rig personnel on loading RA source and picking up BHA. 09:45 - 11 :30 1.75 DRILL P PROD1 PU BHA #7 Shallow test MWD/LWD and motor. 11 :30 - 13:30 2.00 DRILL P PROD1 RIH picking up single joints of DP. 13:30 - 15:00 1.50 DRILL P PROD1 Continue RIH with stands from the derrick. 15:00 - 16:00 1.00 DRILL P PROD1 Rig service - cut and slip 53' of drilling line 16:00 - 18:00 2.00 DRILL P PROD1 Continue RIH to 10530' 18:00 - 18:30 0.50 DRILL P PROD1 Orient tool face to 35 degrees right of high side to exit window. 180 klbs up, 105 klbs down, 125 klbs rotate, 7 klbs torque. 18:30 - 20:00 1.50 DRILL P PROD1 Continue RIH to 11742' 20:00 - 20:30 0.50 DRILL P PROD1 Ream from 11742' to 12060'. 275 gpm, 2360 psi, 60 rpm, 8-9 Printed: 7/8/2003 1: 1 0:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 6/16/2003 6/17/2003 20:00 - 20:30 20:30 - 00:00 00:00 - 03:00 03:00 - 03:30 03:30 - 04:00 04:00 - 06:30 06:30 - 09:00 09:00 - 13:00 13:00 - 15:00 15:00 - 23:45 Page 13bf21 BP Ope ratio nsSuml'i1atyReport V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 HOUrs Task CbdeNPT Phase .Oescription of Operations 0.50 DRILL P 3.50 DRILL P PROD1 klbs torque. PROD1 POH @ 300'/hr making mad pass to 11555'.255 gpm, 2145 psi, 10.7 klbs torque. 170 klbs up, 85 klbs down, 127 klbs rotate. 10-20 bbllhr losses during the MAD pass. 3.00 DRILL P Total losses last 24 hrs. = 80 bbl Total losses for the well = 172 bbl PROD1 Continue POH @ 300'/hr making mad pass to 10902'. 255 gpm, 2145 psi, 10.7 klbs torque. 170 klbs up, 85 klbs down, 127 klbs rotate. 0.50 DRILL P 0.50 DRILL P 2.50 DRILL P 13-16 bbllh r losses RIH to 11960' Wash to bottom. 275 gpm, 2220 psi. Directional drill from 12060' to 12152'.177 klbs up, 90 klbs down, 124 klbs rotate. 275 gpm, 2390 psi. 12-14 klbs torque on bottom, 10-12 klbs torque off bottom. WOB 8-12 klbs. Calculated ECD = 11.22 ppg, actual ECD = 11.38 ppg. Pump a hi-vis sweep every 300', backream 30' per stand when sliding. PROD1 PROD1 PROD1 2.50 DRILL P 200 bbls new 9.7 ppg Flo-Pro mud added to the system. 1.5-2% Lube-Tex and 1.5-2% EP-Lube. 6-10 bbllhr losses. Circulate to condition mud and add LCM. Losses increased to 45-80 bph. Contact town engineer for approval to use LCM material. String in Mix II fine, Mix II coarse, Safe Carb 40 and S-200 until losses reduced to 20-25 bph. Directional drill from 12152' to 12218'.175 klbs up, 85 klbs down, 129 klbs rotate. 290 gpm, 2979 psi. 10-12 klbs torque on bottom, 9 klbs torque off bottom. WOB 10-20 klbs. Calculated ECD = 11.34 ppg, actual ECD = 11.52 ppg. Backream 30' per stand when sliding. PROD1 4.00 DRILL P PROD1 2.00 DRILL P Losses at 20-25 bph. String 2 sxs/hr Mix II fine and 2 sxs/hr S-200. Circulate for geologic change. 298 gpm, 2847 psi, 60 rpm. Reciprocate pipe while circulating reducing flow rate on down stroke. PROD1 8.75 DRILL P Wellbore entered the Kalubik transition zone due to faulting. Reduced inclination from 90 to 86.5 degrees to re-enter the C4. Directional drill from 12218' to 12396'.170 klbs up, 90 klbs down, 127 klbs rotate. 275 gpm, 2720 psi. 10-12 klbs torque on bottom, 9 klbs torque off bottom. WOB 10-20 klbs. Calculated ECD = 11.34 ppg, actual ECD = 11.52 ppg. Backream 30' per stand when sliding. PROD1 Losses at 20-30 bph. String 2 sxs/hr Mix II fine and 2 sxs/hr S-200. Recieved 200 bbls used 9.7 ppg Flo-Pro mud. Add Lubetex, Flo-Lube II and EP Lube to maintain 3% total lubricants. Printed: 7/8/2003 1:10:34 PM ~, ') ·Bp· Oþe"ätion~ .·$I.IrÎ1rnaryftøport Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES From -To Hours Task Code NPT Phase 6/17/2003 15:00 - 23:45 8.75 DRILL P PROD1 Losses for last 24 hrs. = 553 bbls Total losses for well = 725 bbls 23:45 - 00:00 0.25 DRILL P PROD1 6/18/2003 00:00 - 00:30 0.50 DRILL P PROD1 00:30 - 01 :00 0.50 DRILL P PROD1 01 :00 - 01 :30 0.50 DRILL P PROD1 01 :30 - 01 :45 0.25 DRILL P PROD1 01 :45 - 02:00 0.25 DRILL P PROD1 02:00 - 03:00 1.00 DRILL P PROD1 ) Pßge 14 of21 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Pescriptionof Operations AST last 24 hrs. = 5.60 hrs ART last 24 hrs. = 4.96 hrs. Total drilling time in 6-1/8" section = 33.39 hrs. ROP last 24 hrs. = 31.8 ftlhr Cummulative ROP Bit #6 = 31.8 ftlhr Monitor well- static, no losses with pumps down. Circulate and condition for short trip to 12060'. Spot 40 bbl LCM pill; 15 ppb Safe Carb 250, 10 ppb Mix II fine, 5 ppb Mix II coarse. Short trip 6 stands to 11836'. 196 klbs up, 110 klbs down. Work through faulted zone. Pulled 25 klbs over hookload interminttently, wiped through no problems. Circulate and condition above loss zone to allow LCM pill to soak in. 250 gpm, 2230 psi. Monitor well - static, no losses. RIH 6 stands to 12396' Directional drill from 12396' to 12470'.175 klbs up, 90 klbs down, 125 klbs rotate. 275 gpm, 2500 psi. 10-11.7 klbs torque on bottom, 10-12 klbs torque off bottom. WOB 10-20 klbs. Calculated ECD = 11.22 ppg, actual ECD = 11.38 ppg. Backream 30' per stand. 03:00 - 03:30 0.50 DRILL P Losses at 20-25 bph. String 2 sxs/hr Mix II fine and 2 sxs/hr S-200 PROD1 Circulate for geologic change. 298 gpm, 2847 psi, 60 rpm. Reciprocate pipe while circulating reducing flow rate on down stroke. Resistivity dropped to 6 ohms, nearing the oil water contact. Increased inclination from 90 to 92 degrees to follow the dip of the C4 zone. PROD1 Directional drill from 12470' to 13330'. 175 klbs up, 85 klbs down, 128 klbs rotate. 275 gpm, 2720 psi. 10-16 klbs torque on bottom, 8-9 klbs torque off bottom. WOB 15-20 klbs. Calculated ECD = 11.25 ppg, actual ECD = 11.41 ppg. Pump a hi-vis sweep every 300', backream 30' per stand. 03:30 - 00:00 20.50 DRILL P Losses at 20-30 bph. String 2 sxs/hr Mix II fine and 2 sxs/hr S-200. Recieved 200 bbls used 9.7 ppg Flo-Pro mud and 200 bbls new 9.7 ppg Flo-Pro mud. Add Lubetex, Flo-Lube II and EP Lube to maintain 2-3% total lubricants. At 11 :00 AIM tool quit transmitting data. Losses for last 24 hrs. = 529 bbls Total losses for well = 1254 bbls AST last 24 hrs. = 8.20 hrs ART last 24 hrs. = 4.89 hrs. Printed: 7/8/2003 1:10:34 PM ) ) BP··· Operêlti()nsSUI11Ô)iary R~Þørt . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Page 15 of ~ Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 [Date From..; To Hours Task Code NPT 6/18/2003 03:30 - 00:00 20.50 DRILL P PROD1 Description of Qperations . ROP last 24 hrs. = 71.35 ftIhr Cummulative ROP Bit #6 = 53.7 ftIhr PROD1 Directional drill from 13330' to 13703'. 177K up, 80K down, 128K string. Pumping 275 gpm @ 2375 psi. 10-14 klbs torque on bottom, 7-8 klbs torque off bottom. WOB 10-15 klbs. Calculated ECD = 11.50 ppg, actual ECD = 11.60 ppg. Pump a hi-vis sweep every 300', backream 30' per stand. ART==1.57 AST==5.14 Losses went from 20-30 BPH to 80-90 while drilling the last 20 to 30 ft. and while circulating out sweep. PROD1 Circulate sweep S-S with 275 GPM @ 2,530 PSI. Rotate and reciprocate pipe at 60 RPM. Spot 40 bbls. of LCM pill @ 40 ppb., mixed @ 15 ppb. of "Mix 2" and 25 ppb "Calcium Carb.". Monitor well. POH to 7" window at 10,584.( Intermittent 25 to 30K overpulls.) Hole gave back 20 bbls. of mud while tripping out. Monitor well. Pump dry job. POH to BHA. Once bit was up inside casing and hole confirmed to be stable, the choke manifold was tested while TOH. Break out and layout BHA # 7. 6/19/2003 00:00 - 13:00 13.00 DRILL P 13:00 - 15:00 2.00 DRILL P 15:00 - 17:00 2.00 DRILL P PROD1 17:00 - 22:00 5.00 DRILL P PROD1 22:00 - 00:00 2.00 DRILL P PROD1 6/20/2003 00:00 - 00:30 0.50 DRILL P PROD1 00:30 - 01 :30 1.00 BOPSUR P PROD1 01 :30 - 05:30 4.00 BOPSUR P PROD1 05:30 - 07:30 2.00 DRILL P PROD1 07:30 - 09:30 2.00 DRILL P PROD1 09:30 - 10:00 0.50 DRILL P PROD1 10:00 - 12:00 2.00 DRILL P PROD1 12:00 - 13:00 1.00 DRILL P PROD1 13:00 - 15:00 2.00 DRILL P PROD1 15:00 - 17:00 2.00 DRILL P PROD1 17:00 - 18:00 1.00 DRILL P PROD1 18:00 - 21 :30 3.50 DRILL P PROD1 Total drilling time in 6-1/8" section = 46.48 hrs. Total losses for tour==682 Total losses to well==1936 Break and grade PDC bit and layout BHA. Bit grade: 1 2 CT A X I NO BHA Pull wear bushing and flush stack. Install test plug. Test BOP as per policy 250-3,500 . Witness of test waived by AOGCC representative, "John Spalding". P/U and M/U BHA assembly # 8 with Hughes STX-20, 1.5 bent motor, and nuke tools. Orient and shallow test BHA. RIH to 4,900. Observe losses while running pipe in hole. CBU x 2 while monitoring for losses. Lots of cuttings seen. Mud clabbered up. RIH to 7,500. Stage up pumps to full drilling rate of 275 GPM. ( 20 to 30 BPH losses during circulation) RIH to window at 10,530. Cut drilling line and service Top Drive. (Circulate at 150 GPM @ 750 PSI while performing Rig service work) Losses of 20 BPH while circulating. RIH from window to 13,609. ( Leave app. 100 ft. of LCM pill on bottom while reducing MW from 9.7 to 9.4.) No tight hole or fill. Circulate and conditon mud from 9.7 to 9.4. Losses of 80 to 100 bbls. while cirulating at 275 GPM. Reduced rate to 170 and losses dropped to 30 BPH. Continue circulating while adding lubricants. Wash last stand to bottom. Get SPR once mud was a stable 9.4. Printed: 7/8/2003 1:10:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES HoUrs Task Code NPT Phase 6/20/2003 21 :30 - 22:30 1.00 DRILL P Page·16 of 21· Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Description. of Operations 22:30 - 00:00 1.50 DRILL P PROD1 Drilling 6 1/8 production hole from 13,703 to 13,710. Unable to transfer any wt. to bottom. AST==.26 PROD1 Work last 90 ft. of hole while circulating in lubricants. Final lubricant values of 2% EP and 3% lubetex. Total losses for this tour==265 Total losses to well==2287 PROD1 Drilling from 13,710 to 14,075. Difficult to get weight transfer to bottom. Pump 30 bbls. pill with 10% lube. Very minimal results in helping transfer weight to bit. Work and rock pipe to transfer wt. to bit. ROP from 5 to 20 fph. Sliding 100% in order to drop angle from 93 to 88. Broke out of kalubik shale at 13,894 MD/ 6665 TVD. ART==7.86 AST==4 CBU @ 275 GPM /2,330 PSI. Calculated ECD==11.08 Actual ECD==11.53. Monitor well. POH to 13,460 working intermittent 25 to 50K overpulls. Pulled into tight spot at 13,460. Back ream out of hole from 13,460 to 13,234. Seeing intemittent packing off. Parameters: 60 RPM, 253 GPM @ 2,000 PS, 8 to 10K torque. RIH from 13,234 to 13,755. Kalubik shale stood up string @ 13,755. Worked several times making minimal progress. Ream and backream tight and packing off hole from 13,700 to 13,740. Pulling 75 to 1 OOK to get out of Kalubik once pumps were down due to packoff. Hole conditions deteriorating. Pull up above Kulabik @ 13,705 and evaluate options. Contact Anchorage drilling engineer and picked open hole sidetrack location. Spot sweep in pipe and backream out of the hole from 13,700 to 13,215. No adverse hole conditions while reaming out. DPRB PROD1 Begin trenching hole and time drill from 13,221 to 13,226. AST==.44 ART==O Losses per hour were in the range of 15 to 40 BPH with a 24 hour loss of 565 bbls. Total losses to well so far are 2,852 bbls. DPRB PROD1 Time drill from 13,226 to 13,240 from 1 minute to 2 minutes per inch. Rotate ahead from 13,240 to 13,270 and confirm sidetracked. Slide right and away from old well from 13,270 to 13,320. Drill ahead rotating and sliding as required from 13,320 to 13,796. Circulate 25 bbls. Hi-Vis sweep S-S @ 275 GPM /2,225 PSI. Good increase of cuttings seen at surface with sweep. POH to 13,690 with intermittent overpulls of 25 k. Backream out from 13,690 to 12,900. Pump out from f/12,900 to 10,530 with 125 GPM. ( Hole swabbing slightly without small amount of pump. ) Hole taking 3 to 4 bbls. per stand while pumping out. Drop rod/ball and shear open circ. sub. Circulate around sweep S-S. Good increase of cutting seen with bottoms up. Lots of sand coming back prior to sweep. Pumped sweep around at 330 GPM @ 1335 with 45 BPH losses. Losses increased to 100 BPH with pumps at 370 GPM. 6/21/2003 00:00 - 15:00 15.00 DRILL P 15:00 - 16:00 1.00 DRILL P PROD1 16:00 - 17:00 1.00 DRILL P PROD1 17:00 - 18:00 1.00 DRILL P PROD1 18:00 - 18:30 0.50 DRILL P PROD1 18:30 - 21 :30 3.00 DRILL P PROD1 21 :30 - 00:00 2.50 DRILL N 6/22/2003 00:00 - 15:00 15.00 DRILL N 15:00 - 17:00 2.00 DRILL N DPRB PROD1 17:00 - 18:30 1.50 DRILL N DPRB PROD1 18:30 - 22:30 4.00 DRILL N DPRB PROD1 22:30 - 00:00 1.50 DRILL N DPRB PROD1 Printed: 7/8/2003 1:10:34 PM ) ) BP Operations~urt1rnâry. Report Losses for last 24 hr. period==759 Total losses to well==3611 POH from 10,530 to BHA. Pulled pipe at 3 minutes per stand to prevent swabbing. Fluid level not dropping in stack. Monitor for flow every 10 stands. Hole not swabbing but would not take fluid. Hole began taking proper fill app. 5,000 ft. DPRB PROD1 Monitor well. Pull and handle BHA. Break and grade bit. Bit hammered. Outer row of teeth gone, cone area 1/8 out of gauge with shirt tail app. 1/2" out. Hole 20 bbls. short on calculated fill. Same symptoms as last trip. Service Top drive. PJSM. P/U and M/U new Hughes insert Tri-cone. Orient and shallow test MWD /1.5 degree Motor. RIH to window at 10,530. Orient motor to 32 right. Slip and cut drilling line. RIH from 10,530 to 13,310 breaking circulation every 10 stands. Hole taking 80% of the Cap.! Disp. of the pipe while running in slowly.( Treat suction pit with 10 ppb. LCM) Pump up survey at 13,281. ( The hole taking 180 BPH while pumping up survey at 267 GPM 1900 PSI) The survey indicated the string was in the old hole. P/U and stand back one stand of DP. Orient to Low / Right and trench into new hole. Work several times with motor pointed down.( Losses slowing to 100 BPH while trenching into new hole) RIH one stand and pump up survey. Survey indicates string is now in new hole. 1st survey== 97.63 238.39 in old hole 2nd survey== 92.33 237.74 in new hole Continue to bottom with no adverse hole conditions or fill on trip. Hole in good shape. DPRB PROD1 Drill 6 1/8 production hole from 13,796 to 13,820. Pump sweep while rotating ahead. AST==1 ART==O Once on bottom, pumped first 125 bbls. of mud with 10 ppb., "Mix 2" (75% med and 25% course) then slowed treatment to stringing in 7 bags of Mix 2 Course per hour. Initial losses while drilling were 100 BPH, slowing as LCM reached lost zones. Currently losses at 40 BPH and dropping. Losses this 24 hour period==262 Total losses to well==3,851 DPRB PROD1 Drilling 61/8 production hole from 13,820 to 14,075. Pumping 25 bbl. Hi-Vis sweeps every 400 ft or as hole dictates.. Backreaming all slides. Stringing in Med. and Course Mix 2 (LCM) @ 5 sks. per hour. WOB==10-30 RPM==50-60 TQ==9K off 15K on GPM==275 @ 2250 Losses ranging from 10 to 40 BPH PROD1 Drilling from 14,075 to 14,309. Backreaming all slides. Pumping 25 bbl. Hi-Vis sweeps every 400 ft. or as hole dictates. Stringing in Med. and Course "Mix 2"(LCM) @ 5 sks. per hour. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Date FrOm·;.. To Hours Task Code. NPT Phase 6/22/2003 22:30 - 00:00 1.50 DRILL N DPRB PROD1 6/23/2003 00:00 - 09:00 9.00 DRILL N DPRB PROD1 09:00 - 11 :00 2.00 DRILL N 11 :00 - 11 :30 0.50 DRILL N DPRB PROD1 11 :30 - 13:00 1.50 DRILL N DPRB PROD1 13:00 - 18:00 5.00 DRILL N DPRB PROD1 18:00 - 19:00 1.00 DRILL N DPRB PROD1 19:00 - 22:30 3.50 DRILL N DPRB PROD1 22:30 - 00:00 1.50 DRILL N 6/24/2003 00:00 - 07:30 7.50 DRILL N 07:30 - 16:00 8.50 DRILL P Page 170f 21 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Pèscrip~ion of Operations Printed: 7/8/2003 1:10:34 PM ) ) BP OperatibnsS 1..1 mma ry Reþ.ort Page 180f21 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 ART==4.57 AST==8.3 Losses for this tour ==393 Average losses for the last 24 hours while drilling==16.37 hr. Total losses to well==4244 PROD1 Drill 6 1/8 production hole from 14,600 to 14,880. Chasing sands as per geologist. Directional work becoming difficult due to wall hanging. Slow ROP's. Backream connections. Unable to get yield from slides. Suspect bit is used up. Rotate ahead at 14,780. ART==8.37 AST==1.65 GPM==280 @ 2,520 RPM==60 TQ==9,900 off 13 to 16,500 on WOB==10-30 Pate · Ftom - To Hours Task·· Code NPT 6/24/2003 07:30 - 16:00 8.50 DRILL P PROD1 16:00 - 19:00 3.00 DRILL C PROD1 19:00 - 20:00 1.00 DRILL C PROD1 20:00 - 00:00 4.00 DRILL C PROD1 6/25/2003 00:00 - 16:30 16.50 DRILL C 16:30 - 18:30 2.00 DRILL P Description of Operatiþns Drill from 14,309' to 14526'. Circulate up sample for geologist to confirm formation being drilled. Possible fracture or fault. Drilling from 14,526 to 14,600. Backreaming all slides. Pumping 25 bbl. Hi-Vis sweeps every 400 ft. or as hole dictates. Stringing in Med. and Course "Mix 2" @ 5 sks. per hour. 18:30 - 23:00 4.50 DRILL P PROD1 Circulate 30 bbl. Hi-Vis sweep S-S with minimal increase in cutting seen at shakers. PROD1 Pump out of the hole from 14,880 to 10,528. Minor 20K overpulls were wiped away. Pipe came out of hole good. Hole took 2 x pipe displacement while pumping out to shoe. 125 GPM @ 920 PSI while pumping out. 200,000 off bottom with no pumps PROD1 Pump 30 bbl. Hi-Vis sweep S-S while rotating string 80 RPM and pumping 280 GPM @ 1770. Lots of LCM seen coming over shakers with sweep. No significant amount of cutting. Losing 20 BPH while pumping sweep. Losses for this tour==415 Losses to the well==4659 Circulate out sweep at 10,528. Observe well. Service Top drive. RIH with no adverse hole conditions or fill.( Oriented to low side when going into sidetrack at 13,221.) No indication of problems at entrance. Circulate 30 bbl. Hi-Vis sweep S-S while rotating and reciprocating string at 80 RPM. Pumping at 275 GPM @ 2149. Torque ranging between 8,500 and 9,100. Initial losses at 80 BPH. Add 8 sacks of "Mix 2" (LCM) to suction, then string in 7 sacks per hour thereafter. Losses reduced to 23 bph. Monitor well. PROD1 Pump out of hole from 14,880 to 10,996. (3 BPM with no rotation). No adverse hole condtions. Hole taking over 23:00 - 00:00 1.00 DRILL P 6/26/2003 00:00 - 00:30 0.50 DRILL P PROD1 00:30 - 01 :00 0.50 DRILL P PROD1 01 :00 - 03:30 2.50 DRILL P PROD1 03:30 - 07:30 4.00 DRILL P PROD1 07:30 - 11 :30 4.00 DRILL P Printed: 7/8/2003 UO:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date Page 190f 21 V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 From -To Hours Task Code NPT Phase 6/26/2003 07:30 - 11 :30 11 :30 - 13:30 13:30 - 16:00 16:00 - 00:00 6/27/2003 00:00 - 03:30 03:30 - 04:30 04:30 - 13:30 13:30 -14:30 14:30 - 17:00 17:00 - 17:30 17:30 - 20:00 20:00 - 21 :00 21 :00 - 00:00 6/28/2003 00:00 - 01 :30 01 :30 - 02:00 02:00 - 03:00 03:00 - 04:30 DescriptiOn of Operations 4.00 DRILL P 2.00 DRILL P PROD1 displacement when pumping. PROD1 MAD pass at 300 FPH from 10,996 to 10,620. Hole in good shape. Pumping at 275 GPM with 40 BPH losses. Pull to 10,530. PROD1 Open circ. sub and bring sweep around with 250 GPM.(40 BPH losses) Spot 50 bbls. LCM pill @ 15 ppb. (2 parts "Mix 2" medium and 1 part "Mix 2" course.) Monitor well. PROD1 Pull out of LCM very slowly to avoid swabbing. Continue to pull--hole not taking fluid. Hole giving fluid back. Observe well every 10 stands. App. 20 bbls. behind on displacement. (Same as previous 2 TOH) Hole began taking partial fill at app. 7,600 ft. Pump dry job and continue trip. Hole began taking full displacement around 5,000 ft. Continue POH to BHA. PROD1 LD BHA. Cones lost and shanks of bit worn off. Stab above motor worn off. String stab app. 35 ft. up from bit 5 3/4 gauge. Evaluate options with Anchorage engineer and Drilling manager. COMP Remove centalizers from first 500 ft. of liner. P/U and M/U liner running equipment. COMP P/U 4 1/2 liner. BakerLoc bottom 3 connections. Check floats. RIH with 4.5 12.6# L-80 liner. Torque jts. to 3,200 ft. pds. with Best-O-Life 2000 NM dope. RIH to 4,475 and P/U liner hanger/packer. COMP Circulate liner volume @ 4,475 ft. and R/D liner running equipment. Stage up pumps to 5.5 bpm @ 370 PSI. COMP Continue TIH from 4,475 to 9,818. Break circulation every 10 stands. Losing pipe displacement while running at 1 minute per stand. COMP Stage pumps up to 5.5 BPM and CBU. Losing 25 BPH. COMP Continue TIH from 9,818 to 10,564. M/U cement head on single and store back on pipe skate. COMP CBU at 6 BPM @ 825. Losing 25 BPH. COMP RIH from 10,564 to 13,600. Circulating down every 10 stands for 5 to 6 minutes. No indication when liner shoe went inside open hole sidetrack @ 13,221. 2.50 DRILL P 8.00 DRILL P 3.50 DRILL P 1.00 CASE P 9.00 CASE P 1.00 CASE P 2.50 CASE P 0.50 CASE P 2.50 CASE P 1.00 CASE P 3.00 CASE P 1.50 CASE P Total losses to the well===5044 COMP RIH with liner from 13,600 to 14,450. Wash down liner from 14,450 to 14,878. Pumping with 150 GPM @ 900 PSI. Losses 80 BPH. Increase pump rate to 175 GPM losses increased t0120 BPH. Add 4 ppb. "Mix 2" LCM to 125 bbls. in suction pit and pump down hole while washing to bottom. COMP P/U cement head and RIU to pump cement. COMP Circulate and condition mud. Losses reduced to 15 BPH as LCM worked up hole. Final circulating rate at 5 BPM at 1080 PSI. COMP Test cement lines to 4,500. Pump 5 bbls. KCL, 25 bbls. 10.2 ppg. Alpha Spacer and 106 cement @ 15.8 ppg. Wash up lines and drop wiper plug. Pump 76 bbls. 9.7 ppg. perf. pill and chase with 9.7 brine. Bump plug at calculated displacement and pressure up to 3,500 psi and set hanger. CIP @ 04:15. 0.50 CASE P 1.00 CASE P 1.50 CEMT P Printed: 7/8/2003 1 :10:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Page 20 Of 21 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 6/28/2003 03:00 - 04:30 . · Date . . From -To Hours ·Task Code NPT Phase 04:30 - 05:00 05:00 - 06:00 06:00 - 07:00 07:00 - 11 :00 11 :00 - 11 :30 11 :30 - 12:00 12:00 - 13:00 13:00 - 16:00 16:00 - 17:00 17:00 - 21 :30 21 :30 - 23:00 23:00 - 00:00 6/29/2003 00:00 - 04:30 04:30 - 06:00 06:00 - 12:30 12:30 - 14:00 14:00 - 22:00 6/30/2003 22:00 - 23:00 23:00 - 00:00 00:00 - 05:00 05:00 - 07:00 1.50 CEMT P COMP 0.50 CEMT P COMP 1.00 CEMT P COMP 1.00 CEMT P COMP 4.00 CEMT P 0.50 CEMT P 0.50 CEMT P COMP COMP COMP 1.00 BOPSUR P 3.00 BOPSURP COMP COMP 1.00 CASE P 4.50 PERF C caMP caMP 1.50 PERF C 1.00 PERF C COMP COMP 4.50 PERF C caMP 1.50 PERF C COMP 6.50 PERF C caMP 1.50 PERF C COMP 8.00 PERF C COMP 1.00 PERF C 1.00 PERF P 5.00 PERF P COMP COMP COMP 2.00 PERF P caMP Døscri ptionof Operations Displaced cement from 5 to 6 BPM. Parked liner on bottom as cement went around corner. Bleed pressure and check floats. Rotate off liner with 20 turns to the right. ( 4.5 turns given back when brake released) Apply 1000 PSI and P/U out of liner top and expose dogs. Pump 15 bbls. and confirm good circulation. Set down 25K and set packer. Set 75K down to insure packer did set. Rotate down with 50 K on packer. Displace cement and spacer out of hole with 9.7 brine. A small amount of cement was seen in front of app. 5 bbls. perf. pill. Pumping at 8 BPM @ 1,700 PSI Lay down cement head and all excess vendors equipment. Clean out from under shakers, trough, flush lines with brine, etc., etc.. POH with liner running tool on dp. Lay down HWDP. Break out and layout Baker running tool and clear floor of all vendors excess equipment. Flush stack with ported sub and pull wear ring. Test BOP with AOGCC representative as per policy; 250 low and 3,500 high. No failures. Pressure test 4 1/2 liner to 3,500. PJSM. P/U and M/U Halliburton 2 3/4 Vannguns with 4 SPF. Space out loaded and blanks as per program. Bottom shot at 14,760 with top shot at 10,910. P/U and make up remaining perf. BHA. R/U handling equipment and P/U 20 jts. of 2 7/8 pipe 1 x 1. RIH with perf. guns on 4" DP to 5,000. Total losses to well==5074 bbls. RIH with 2 3/4 guns, 4 shots / foot at 60 and 120 deg phasing on 4" DP from 5,000 to 14,792. Tag plugs on top of LlC. P/U and position bottom shot at 14,760. Pressure up drillpipe to 3,000. Bleed to zero and wait for guns to fire. Good indication when guns went off. Work pipe. No additional overpull. Well took 7 bbls. to fill. Monitor for losses. No losses in 5 minutes. Stage up pumps and circulate at 70 SPM at 600 PSI. Losses at 30 bph while circulating bottom up. Pull guns up and out of liner slowly. Gas breaking out until after guns are clear of liner. POH to 4490. Hole taking 5 BPH while tripping out. RIU 2 7/8 handling equipment and lay down 20 jts. of pipe 1 X 1. PJSM prior to pulling first gun to surface. POH laying down guns. Guns all fired. Clear and clean rig. Layout all excess vendors equipment. Build BHA with casing scraper and tandem boot baskets. RIH with casing scraper and 2 boot baskets to and tag liner top at 10, 378. Lose rate at 6 BPH while tripping in hole. Circulate last stand to bottom with 70 SPM with 295 PSI. Circulate 30 BBL. Hi-Vis sweep S-S with 250 GPM @ 650 PSI. Rotate and reciprocate string at 80 RPM with 5,000 torque. Printed: 7/8/2003 1:10:34 PM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-117 V-117 DRILL +COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Ðate Ftorn" To Hours Task Code NPT 6/30/2003 05:00 - 07:00 2.00 PERF P 07:00 - 08:00 1.00 PERF P 08:00 - 13:30 5.50 PERF P 13:30 - 14:00 0.50 PERF P 14:00 - 14:30 0.50 RUNCOrvP 14:30 - 15:30 1.00 RUNCOrvP 15:30 - 00:00 8.50 RUNCOrvP Phase COMP COMP COMP COMP COMP COMP COMP 7/1/2003 00:00 - 02:00 02:00 - 04:00 2.00 RUNCOrvP 2.00 RUNCOrvP COMP COMP 04:00 - 06:30 2.50 RUNCOrvP COMP 06:30 - 08:30 2.00 RUNCOrvP COMP 08:30 - 09:30 1.00 RUNCOrvP COMP 09:30 - 11 :00 1.50 WHSUR P COMP 11 :00 - 13:00 2.00 WHSUR P COMP 13:00 - 14:00 1.00 WHSUR P COMP 14:00 - 16:00 2.00 WHSUR P COMP 16:00 - 17:00 1.00 WHSUR P COMP 17:00 - 18:00 1.00 RIGD P COMP Page 21 of 21 Start: 5/31/2003 Rig Release: 7/1/2003 Rig Number: Spud Date: 5/31/2003 End: 7/1/2003 Lost 25 BPH while circulating sweep around. Monitor well. OK. Slug pipe Stand back 22 stands of DP in derrick to 8,310. (Will move with this) POH 1 x 1 with 4" HT drillpipe. Hole taking 11 BPH while laying out drillpipe. Break and lay down 2 boot baskets and used 6 1/8 bit. No debris in boot baskets. Layout all excess vendors equipment. Remove wear bushing and dummy run hanger. Rig up to run 3 1/2", 9.2# L-80 IBT-M tubing. RIH with 3 1/2" L-80 tubing as per detailed tally. Make up to 2,200 ft. pds. of torque. Daily losses to well==204 Total losses to well==5347 RIH with 3 1/2, 9.2# L-80, IBT-M production tubing. Space out into liner top. P/U and circulate down at 35 spm to confirm fully inserted. Good pressure indication when shoe bottomed out in Tie-back sleeve. P/U and lay down space out joints. P/U and M/U space out pups, cross over, one joint of 4 1/2 tubing and M/U hanger. Land, RILDS and torque to manufacturers specs. Reverse circulate in inhibitor treated 9.7 brine and chase to cover area between DCR Shear valve in #3 stationed GLM and packer. Circulate down at 3 bpm. Drop ball. R/D and blow down lines while ball seats. Set packer and test tubing to 3,500 for 30 minutes. Test annulus to 3,500 for 30 minutes while holding 2,000 PSI on tubing. Bleed pressures to zero on both annulus and tubing. Pressure up to 2,900 on annulus and observe shear in OCR in station 3 GLM. Install and test 2-way check to 1,000 from below. Freeze protect OA with 63 BBLS. dead crude @ 2.5 BPM with 800 PSI. ND and set back BOP. N/U and pressure test adapter flange and tree to 5,000. Install VR PLUG in IA. Pull and layout 2 way check with DSM. Freeze protect 7 x 31/2 annulus and 3 1/2 tubing by pumping 190 bbls. down annulus and allowing to U-tube back into tubing. Pump at 3 BPM at 150 PSI. Install and pressure test BPV to 1,000 PSI. Lubricate in VR plug in IA valve. Rig down all equipment from tree used in competion. Remove double annulus valve from IA. Ready cellar for release. Total losses this 18 hrs.==75 bbls. Total lost to well========5422 bbls. Release Rig at 18:00 Hrs. from V-117 Printed: 7/8/2003 1:10:34 PM SCHLUMBERGER Survey report Client..... ..............: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well.. . . . . . . . . . . . . . . . . . . .: V-117 API number........... ....: 50-029-23156-00 Engineer.................: M. Aburto RIG: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES S TAT E: . . . . . . . . . . . . . . . . . . .: Al a s ka ----- 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.......: 55.30 ft KB above permanent.......: N/A - Top Drive DF above permanent.......: 82.30 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)...... ..: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: N 70.32765168 Departure (+E/W-)........: W 149.26408963 Azimuth from rotary table to target: 250.64 degrees [(c)2003 IDEAL ID8 OC_07] " ~- ( ~ .~ ~ M d'!--" 26-Jun-2003 02:07:58 Spud date................: Last survey date...... ...: Total accepted surveys...: MD of first survey.......: MD of last survey........: å03 '-090 Page 1 of 10 31-May-03 26-Jun-03 254 0.00 ft 14880.00 ft "---.,.... ----- Geomagnetic data ---------------------- Magnetic model......... ..: BGGM version 2002 Magnetic date.... ........: 21-Jun-2003 Magnetic field strength..: 1150.35 HCNT Magnetic dec (+E/W-).....: 25.53 degrees Magnetic dip.... .........: 80.78 degrees ----- MWD survey Reference Reference G..............: Reference H... ...........: Reference Dip............: Tolerance of G... ...... ..: Tolerance of H...........: Tolerance of Dip. ........: Criteria --------- 1002.68 mGal 1150.35 HCNT 80.78 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 25.53 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 25.53 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type. ..: I=Sag Corrected Inèlination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction PiL"'C~~i\JIfL:r~ ¡¡'\b: .!ì~~ b~ AII~ .. r" r-·...r·-~ . ¡.. .I . i ~ ~ ¡ ,_ v \J ! 0 f.. 'J ,j;} Ala&Ka. O;··J & Gas COriBy C\Jrt1n1t3~n fl. ... M ^..-...r...... SCHLUMBERGER Survey Report -------- -------- Seq Measured # depth (ft) 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 -------- -------- 1 2 3 4 5 0.00 142.93 202.87 297.66 388.19 ------ ------ Incl angle (deg) ------ ------ 0.00 0.25 0.26 0.59 1.65 4.93 8.85 12.44 15.96 17.39 19.80 23.25 26.40 28.85 30.21 32.12 33.63 34.84 37.95 39.72 40.75 42.87 45.58 49.90 54.66 56.54 58.84 59.75 58.94 61.25 26-Jun-2003 02:07:58 ------- ------ -------- -------- ------- ------ -------- -------- Azimuth angle (deg) ------- ------- 0.00 204.01 204.01 204.01 141.08 119.15 116.04 120.18 121.71 123.82 122.66 123.03 122.53 121.90 121.42 121.88 121.75 122.44 123.63 123.51 123.25 122.73 123.94 123.49 121.76 121.85 120.96 120.99 120.78 122.46 [(c)2003 IDEAL ID8_0C_07] 480.53 573.25 665.59 757.03 848.87 943.43 1036.63 1129.22 1221.92 1315.52 1410.19 1502.82 1593.74 1687.32 1780.87 1874.50 1967.80 2060.99 2155.27 2248.55 2340.98 . 2433.78 2527.15 2620.04 2713.15 Course length (ft) TVD depth (ft) Vertical section (ft) ---------------- ---------------- Displ +N/S- (ft) Displ +E/W- (ft) Page 2 of 10 --------------- --------------- 0.00 0.31 0.58 1.28 2.61 7.11 17.83 34.79 57.21 83.55 113.70 147.89 186.76 229.74 275.86 324.85 375.13 426.28 481.79 540.44 600.90 663.10 728.08 797.83 871.59 947.84 1026.25 1106.50 1186.38 1267.08 At Azim (deg) ------ -------- -------- ---------------- --------------- ------ -------- -------- ---------------- --------------- 0.00 142.93 202.87 297.66 388.17 480.35 572.38 663.12 751.75 839.73 929.34 1016.03 1100.05 1182.18 1263.62 1344.62 1422.42 1497.58 1572.90 1645.77 1717.25 1786.79 1853.56 1916.95 1974.00 2026.22 2075.82 2123.50 2170.86 2217.28 0.00 0.21 0.40 0.88 0.76 -2.31 -9.96 -21.41 -35.70 -51.86 -70.19 -91.14 -115.00 -141.72 -170.74 -201.56 -233.08 -264.95 -298.81 -334.17 -370.79 -408.78 -448.16 -490.07 -535.53 -583.35 -632.96 -684.20 -735.30 -786.10 0.00 -0.28 -0.53 -1.17 -2.61 -5.58 -10.65 -18.77 -30.34 -44.61 -61.12 -79.67 -100.71 -123.61 -147.82 -173.53 -200.04 -227.22 -257.50 -289.94 -323.21 -357.07 -392.80 -431.51 -471.25 "-511.44 -552.30 -593.62 -634.64 -676.96 0.00 -0.13 -0.24 -0.52 0.11 4.41 14.30 29.29 48.50 70.65 95.87 124.59 157.28 193.65 232.91 274.61 317.34 360.67 407.20 456.08 506.58 558.75 613.04 671.07 733.21 798.02 864.96 933.79 1002.37 1071.08 Total displ (ft) 0.00 204.01 204.01 204.01 177.64 141.68 126.68 122.66 122.02 122.27 122.52 122.60 122.63 122.55 122.40 122.29 122.23 122.21 122.31 122.45 122.54 122.58 122.65 122.74 122.73 122.66 122.56 122.44 122.34 122.29 DLS (deg/ 100f) 0.00 0.17 0.02 0.35 1.63 3.74 4.25 3.97 3.87 1.69 2.58 3.70 3.41 2.66 1.47 2.03 1.63 1.40 3.41 1.89 1.11 2.30 3.05 4.60 5.31 2.04 2.61 0.98 0.89 2.93 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ TIP None MWD Incl. Only MWD Incl. Only MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA -j 0.00 142.93 59.94 94.79 90.53 92.34 92.72 92.34 91.44 91.84 94.56 93.20 92.59 92.70 93.60 94.67 92.63 90.92 93.58 93.55 93.63 93.30 93.19 94.28 93.28 92.43 92.80 93.37 92.89 93.11 MWlJ I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 3 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/w- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 31 32 33 34 35 2806.30 2900.20 2993.43 3085.79 3177.61 61.10 60.16 62.42 61.94 61.29 60.90 60.29 59.48 61.16 60.63 59.96 57.98 58.43 59.09 61.43 61.07 60.50 59.90 60.13 60.02 59.52 59.20 58.73 58.03 57.41 58.17 57.62 59.75 59.77 58.96 122.43 122.79 123.08 123.81 123.42 123.48 122.97 122.83 124.15 123.91 123.88 123.70 121.44 118.12 117.00 116.61 116.61 116.26 116.89 117.06 116.20 116.65 116.99 117.16 116.62 118.77 119.16 119.35 118.89 118.66 [(c)2003 IDEAL ID8 OC 07] 36 37 38 39 40 3272.48 3364.67 3459.62 3550.83 3644.92 3683.85 3765.91 3827.23 3920.73 4013.96 4107.58 4201.21 4295.50 4389.24 4481.89 4576.14 4669.09 4762.87 4855.96 4949.17 5042.04 5136.90 5230.07 5324.18 5417.76 93.15 93.90 93.23 92.36 91.82 94.87 92.19 94.95 91.21 94.09 38.93 82.06 61.32 93.50 93.23 93.62 93.63 94.29 93.74 92. 65 94.25 92. 95 93.78 93.09 93.21 92.87 94.86 93.17 94.11 93.58 2262.19 2308.24 2353.02 2396.13 2439.78 2485.64 2530.90 2578.54 2623.70 2669.47 2688.76 2731.06 2763.37 2811.87 2858.12 2903.15 2948.85 2995.71 3042.55 3088.77 3136.23 3183.60 3231.95 3280.75 3330.53 3380.04 3430.45 3478.88 3526.27 3573.96 -836.56 -886.98 -936.98 -986.36 -1035.01 -720.74 -764.84 -809.30 -854.31 -899.03 -1085.21 -1134.00 -1184.27 -1232.12 -1281.15 -944.81 -988.82 -1033.43 -1077.16 -1123.17 -1301.38 -1142.03 -1343.54 -1181.13 -1375.68 -1209.18 -1427.97 -1248.87 -1483.27 -1286.31 -1540.11 -1323.33 -1596.91 -1359.93 -1653.96 -1396.36 -1710.42 -1432.68 -1765.87 -1469.11 -1822.44 -1505.61 -1878.21 -1541.20 -1933.85 -1577.45 -1988.48 -1613.53 -2042.97 -1649.17 -2096.50 -1685.69 -2149.92 -1724.61 -2202.54 -1763.50 -2256.44 -1803.07 -2310.17 -1841.83 1139.95 1208.88 1277.50 1345.66 1412.93 1482.23 1549.41 1618.37 1684.45 1752.58 1780.65 1839.09 1883.00 1952.38 2024.14 2097.40 2170.46 2243.73 2316.34 2387.90 2460.70 2532.31 2604.03 2674.61 2744.89 2814.46 2884.76 2954.20 3025.23 3095.80 1348.69 1430.52 1512.28 1593.95 1674.71 1757.75 1838.05 1920.19 1999.41 2081.60 2115.40 2185.70 2237.82 2317.64 2398.28 2479.98 2561.31 2642.75 2723.60 2803.63 2884.77 2964.44 3044.55 3123.62 3202.22 3280:-66 3360.97 3440.53 3521.80 3602.27 122.30 122.32 122.35 122.41 122.47 122.51 122.55 122.56 122.60 122.65 122.67 122.71 122.71 122.61 122.44 122.25 122.07 121.90 121.74 121.60 121.46 121.33 121.21 121.10 121.00 120.92 120.87 120.84 120.80 120.75 DLS (degl 100f) 0.16 1.06 2.44 0.87 0.80 0.41 0.82 0.86 2.23 0.61 1.72 2.42 3.22 3.12 2.72 0.53 0.61 0.71 0.63 0.20 0.95 0.54 0.59 0.77 0.83 2.12 0.68 2.29 0.42 0.89 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA _/ MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA - MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 4 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 86 87 88 89 90 Inc1 angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Disp1 +N/S- (ft) Disp1 +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 61 62 63 64 65 5511.23 5605.21 5698.43 5791.27 5884.35 58.83 58.46 58.82 58.59 60.22 60.80 60.19 59.56 61.21 61.21 61.34 61.43 62.00 62.47 61.73 61.79 61.63 61.07 60.91 60.61 59.57 59.49 59.49 58.30 56.77 ·52.22 49.59 45.49 42.38 39.72 119.07 119.35 120.95 122.06 123.26 122.56 122.97 122.67 122.81 122.71 123.04 123.21 121.76 121.34 119.95 120.77 121.22 119.09 118.04 117.84 117.51 117.48 118.23 120.95 128.04 133.60 136.76 142.05 146.48 151.97 [(c)2003 IDEAL ID8_0C_07] 66 67 68 69 70 5978.00 6071.52 6164.59 6257.64 6350.16 71 72 73 74 75 6443.38 6536.88 6629.30 6722.38 6815.02 76 77 78 79 80 6908.60 7002.18 7095.83 7189.80 7282.50 81 82 83 84 85 7375.92 7469.06 7562.83 7656.25 7750.02 7844.55 7936.60 8031.47 8123.89 8217.15 93.47 93.98 93.22 92.84 93.08 93.65 93.52 93.07 93.05 92.52 93.22 93.50 92.42 93.08 92.64 93.58 93.58 93.65 93.97 92.70 93.42 93.14 93.77 93.42 93.77 94.53 92.05 94.87 92.42 93.26 3622.24 3671.15 3719.66 3767.89 3815.26 3861.36 3907.42 3954.13 4000.11 4044.67 4089.47 4134.25 4178.05 4221.41 4264.76 4309.04 4353.39 4398.29 4443.87 4489.15 4535.73 4582.96 4630.57 4678.83 4729.21 4784.13 4842.18 4906.23 4972.79 5043.14 -2363.49 -1880.46 -2416.60 -1919.63 -2468.28 -1959.61 -2518.35 -2001.07 -2567.65 -2044.31 -2617.53 -2088.59 -2667.50 -2132.64 -2716.86 -2176.27 -2766.55 -2220.02 -2816.33 -2263.90 -2866.40 -2308.27 -2916.38 -2353.13 -2966.66 -2396.83 -3018.60 -2439.93 -3071.21 -2481.66 -3124.51 -2523.33 -3177.09 -2565.76 -3230.44 -2607.05 -3285.50 -2646.34 -3340.36 -2684.24 -3395.55 -2721.85 -3450.45 -2758.91 -3505.32 -2796.66 -3557.85 -2836.14 -3604.50 -2880.87 -3642.82 -2931.04 -3673.56 -2981.67 -3698.98 -3034.70 -3717.12 -3086.68 -3729.30 -3139.22 3165.89 3235.94 3304.77 3372.40 3439.85 3508.28 3576.73 3644.37 3712.42 3780.60 3849.26 3918.00 3986.65 4056.84 4127.27 4198.41 4269.04 4340.10 4412.27 4483.73 4555.44 4626.65 4698.08 4767.63 4832.79 4891.04 4941.41 4986.99 5024.48 5055.85 3682.25 3762.48 3842.08 3921.40 4001.47 4082.93 4164.27 4244.72 4325.57 4406.61 4488.31 4570.33 4651.68 4734.04 4815.91 4898.35 4980.75 5062.92 5145.02 5225.80 5306.65 5386.79 5467.47 5547.43 5626.30 5702.04 5771.30 5837.77 5896.86 5951.16 120.71 120.68 120.67 120.68 120.72 120.77 120.81 120.84 120.88 120.91 120.95 120.99 121.01 121.02 121.02 121.01 121.01 120.99 120.95 120.91 120.86 120.81 120.76 120.75 120.80 120.93 121.11 121.32 121.56 121.84 DLS (deg/ 100f) 0.40 0.47 1.52 1.05 2.07 0.90 0.76 0.73 1.78 0.09 0.34 0.19 1.51 0.64 1.55 0.77 0.46 2.08 0.99 0.37 1.15 0.09 0.69 2.80 6.58 6.79 3.91 5.96 4.73 4.80 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA ---- MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA -~ MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA SCHLUMBERGER Survey Report -------- -------- Seq Measured # depth (ft) 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 ------ ------ Incl angle (deg) ------- ------- Azimuth angle (deg) 26-Jun-2003 02:07:58 ------ -------- -------- ---------------- ------ -------- -------- ---------------- Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/w- (ft) Page 5 of 10 --------------- 6000.15 6045.02 6085.59 6122.69 6157.76 6189.18 6215.91 6239.27 6259.20 6275.78 6287.73 6292.65 6291.24 6285.80 6276.75 6263.53 6246.34 6224.35 6197.07 6163.82 6128.63 6093.34 6058.60 6022.53 5982.86 5966.76 5961.45 5941.79 5926.92 5911.90 37.66 36.07 34.64 34.37 34.17 33.71 33.97 33.60 32.93 33.51 35.07 37.55 38.59 38.49 40.03 42.87 46.03 49.20 52.63 57.13 58.17 59.35 65.04 69.10 69.06 68.63 70.26 75.41 80.00 84.42 156.69 160.81 167.12 170.08 172.84 180.37 185.81 189.86 194.21 198.66 206.39 215.76 220.68 224.76 228.73 232.20 236.18 240.47 244.97 247.41 248.88 248.01 247.42 250.26 252.41 252.61 253.69 253.72 255.60 256.32 [(c)2003 IDEAL ID8_0C_07] --------------- Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 91 92 93 94 95 8309.92 8402.91 8496.34 8590.03 8683.36 8776.80 8870.08 8963.64 9056.95 9150.30 9243.13 9336.78 9429.52 9522.96 9615.43 9710.80 9804.19 9896.66 9988.18 10082.95 10175.67 10268.77 10362.08 10453.62 10546.92 10584.00 10596.00 10639.13 10670.35 10700.47 92.77 92.99 93.43 93.69 93.33 93.44 93.28 93.56 93.31 93.35 92.83 93.65 92.74 93.44 92.47 95.37 93.39 92.47 91.52 94.77 92.72 93.10 93.31 91.54 93.30 37.08 12.00 43.13 31.22 30.12 5115.56 5189.97 5266.19 5343.41 5420.54 5498.09 5575.59 5653.36 5731.39 5809.50 5886.23 5961.75 6034.77 6107.87 6179.48 6250.96 6317.64 6379.98 6437.69 6492.20 6541.82 6590.10 6633.61 6669.27 6702.59 .. 6715.97 6720.18 6732.91 6739.56 6743.64 -3735.73 -3191.42 -3737.60 -3243.38 -3734.52 -3295.26 -3727.18 -3347.27 -3717.32 -3399.23 -3703.01 -3451.22 -3683.19 -3503.04 -3659.43 -3554.56 -3632.80 -3604.59 -3602.89 -3653.61 -3567.98 -3701.80 -3525.26 -3749.10 -3477.01 -3793.98 -3425.59 -3836.74 -3372.10 -3876.79 -3312.85 -3916.92 -3250.14 -3955.11 -3183.44 -3990.90 -3113.11 -4023.38 -3035.85 -4054.62 -2957.60 -4083.77 -2878.06 -4113.02 -2795.67 -4144.32 -2711.43 -4174.71 -2624.29 -4202.60 -2589.73 -4212.99 -2578.51 -4216.25 -2537.37 -4227.81 -2506.95 -4235.87 -2477.24 -4243.11 5081.00 5101.25 5116.21 5126.70 5134.51 5137.61 5134.81 5127.73 5117.08 5102.60 5082.54 5053.88 5018.50 4979.02 4936.40 4887.70 4834.65 4776.53 4713.40 4642.48 4569.79 4495.76 4419.42 4340.81 4258.25 4225.27 4214.52 4174.98 4145.57 4116.63 122.13 122.45 122.78 123.14 123.51 123.89 124.30 124.73 125.16 125.60 126.07 126.57 127.09 127.62 128.14 128.71 129.29 129.88 130.48 131.13 131.79 132.45 133.16 133.88 134.62 134.92 135.01 135.36 135.62 135.87 DLS (degl 100f) 3.88 3.16 4.20 1.81 1.68 4.52 3.26 2.44 2.66 2.68 4.98 6.48 3.46 2.72 3.19 3.83 4.51 4.85 5.35 5.19 1.75 1.50 6.12 5.28 2.15 1.26 15.98 11.94 15.84 14.86 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA ~ Interpolated Interpolated MWD I FR MSA MWD I FR MSA MWD I FR MSA SCHLUMBERGER Survey Report -------- ------ ------- -------- ------ ------- Seq Measured # depth (ft) 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 Incl angle (deg) Azimuth angle (deg) ------ ------ Course length (ft) 26-Jun-2003 02:07:58 Page 6 of 10 -------- -------- ---------------- --------------- -------- -------- ---------------- --------------- TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) DLS (deg/ 100f) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 10731.42 10762.89 10793.81 10825.54 10856.51 10886.50 10920.25 10949.06 10983.49 11012.66 11043.41 11074.20 11104.19 11134.75 11167.02 11197.38 11228.41 11258.07 11289.13 11319.35 11351.98 11383.81 11414.87 11446.13 11477.33 11507.63 11538.47 11569.20 11601.77 11632.87 89.03 95.28 98.56 99.07 98.21 96.13 96.34 97.21 99.22 98.83 94.82 94.21 94.49 94.52 94.66 94.59 96.27 97.48 94.90 92.01 91.43 88.55 85.67 83.67 82.67 °81.60 81.28 80.52 81.80 83.43 256.58 260.71 265.32 266.68 266.26 265.59 263.05 263.18 262.64 264.09 264.58 264.78 263.91 264.64 264.87 266.45 264.78 262.71 261.56 262.13 261.60 262.10 264.04 263.91 267.25 269.47 270.50 270.39 269.29 268.10 [(c)2003 IDEAL ID8 OC 07] 30.95 31.47 30.92 31.73 30.97 29.99 33.75 28.81 34.43 29.17 30.75 30.79 29.99 30.56 32.27 30.36 31.03 29.66 31.06 30.22 32.63 31.83 31.06 31.26 31.20 30.30 30.84 30.73 32.57 31.10 6745.40 6744.22 6740.49 6735.63 6730.98 6727.24 6723.57 6720.17 6715.25 6710.68 6707.02 6704.60 6702.32 6699.92 6697.34 6694.89 6691.96 6688.41 6685.06 6683.24 6682.26 6682.26 6683.83 6686.73 6690.44 6694.59 6699.18 6704.04 6709.05 6713.04 -2446.51 -4250.35 -2415.39 -4256.54 -2385.42 -4260.27 -2355.19 -4262.46 -2325.73 -4264.34 -2297.03 -4266.46 -2264.43 -4269.78 -2236.50 -4273.21 -2203.20 -4277.41 -2175.10 -4280.74 -2145.45 -4283.75 -2115.67 -4286.60 -2086.62 -4289.55 -2057.01 -4292.59 -2025.82 -4295.53 -1996.59 -4297.82 -1966.75 -4300.18 -1938.07 -4303.39 -1907.82 -4307.61 -1878.23 -4311.89 -1846.24 -4316.50 -1815.02 -4321.02 -1784.73 -4324.76 -1754.45 -4328.03 -1724.52 -4330.41 -1695.93 -4331.27 -1667.16 -4331.28 -1638.61 -4331.05 -1608.21 -4331.14 -1578.89 -4331.84 4086.59 4055.79 4025.33 3994.05 3963.49 3933.81 3900.43 3872.03 3838.22 3809.60 3779.22 3748.66 3718.90 3688.59 3656.56 3626.39 3595.59 3566.32 3535.73 3505.88 3473.59 3442.08 3411.30 3380.34 3349.46 3319.46 3288.97 3258.62 3226.44 3195.61 5896.24 5879.41 5861.16 5841.32 5821.85 5803.24 5783.11 5766.54 5747.01 5730.43 5712.54 5694.51 5677.19 5659.68 5641.10 5623.34 5605.33 5589.07 5572.87 5557.30 5540.58 5524.41 5508.22 5491.68 5474.61 5456.99 5438.50 5420.02 5400.80 5383.01 136.13 136.38 136.62 136.86 137.09 137.32 137.59 137.82 138.10 138.33 138.58 138.83 139.08 139.33 139.59 139.84 140.10 140.35 140.62 140.89 141.18 141.46 141.73 142.01 142.28 142.53 142.79 143.04 143.32 143.58 14.92 23.80 18.21 4.53 3.08 7.28 7.51 3.05 6.04 5.09 13.14 2.08 3.04 2.38 0.83 5.19 7.62 8.04 9.09 9.75 2.41 9.18 11.17 6.41 11.10 8.07 3.46 2.50 5.16 6.47 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA -- MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 7 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 11663.94 11694.92 11725.95 11757.04 11787.78 11819.03 11849.65 11878.67 11911.53 11945.62 11973.88 12004.56 12037.70 12065.95 12096.03 12127.74 12159.19 12190.14 12221.94 12252.04 12283.68 12314.97 12345.46 12376.87 12411.13 12439.55 12469.26 12501.06 12532.69 12563.62 86.01 88.45 90.95 93.11 93.08 92.01 90.26 90.06 91.60 92.11 93.45 91.46 90.30 89.51 90.02 91.09 90.78 89.37 88.31 87.01 86.39 85.43 85.91 87.25 88.86 89.68 91.98 91.98 92.66 92.05 267.05 265.52 263.16 260.89 258.10 254.77 251.95 251.56 249.99 249.53 250.08 250.48 249.29 249.21 250.24 249.90 250.80 250.62 250.98 248.80 247.27 244.84 243.46 242.65 242.74 242.31 243.10 242.76 243.65 244.02 [(c)2003 IDEAL ID8_0C_07] 31.07 30.98 31.03 31.09 30.74 31.25 30.62 29.02 32.86 34.09 28.26 30.68 33.14 28.25 30.08 31.71 31.45 30.95 31.80 30.10 31.64 31.29 30.49 31.41 34.26 28.42- 29.71 31.80 31.63 30.93 6715.90 6717.40 6717.56 6716.46 6714.80 6713.41 6712.81 6712.72 6712.25 6711.14 6709.77 6708.46 6707.95 6708.00 6708.12 6707.81 6707.30 6707.26 6707.90 6709.13 6710.95 6713.19 6715.49 6717.36 6718.52 6718.89 6718.46 6717.36 6716.08 6714.81 -1549.30 -1519.51 -1489.36 -1458.91 -1428.58 -4333.15 -4335.15 -4338.21 -4342.52 -4348.12 -1397.53 -4355.44 -1366.95 -4364.21 -1337.94 -4373.29 -1305.08 -4384.11 -1271.01 -4395.90 -1242.79 -4405.64 -1212.14 -4415.98 -1179.01 -4427.38 -1150.77 -4437.39 -1120.69 -4447.81 -1088.99 -4458.62 -1057.54 -4469.19 -1026.59 -4479.42 -994.80 -4489.87 -964.73 -4500.21 -933.18 -4512.03 -902.07 -4524.69 -871.86 -4537.95 -840.78 -4552.16 -806.87 -4567.86 -778.74 -4580.97 -749.32 -4594.60 -717.82 -4609.06 -686.49 -4623.31 -655.80 -4636.93 3164.70 3133.83 3102.95 3072.19 3042.01 3011.67 2982.34 2954.78 2923.75 2891.79 2865.30 2836.44 2805.33 2778.91 2750.70 2720.89 2691.27 2662.06 2632.04 2603.80 2574.50 2545.98 2518.62 2490.67 2460.25 2435.04 2408.64 2380.34 2352.13 2324.39 5365.77 5349.25 5333.71 5319.38 5306.60 5295.28 5285.89 5277.92 5269.61 5261.78 5255.44 5248.46 5241.33 5235.72 5229.66 5223.27 5216.96 5210.73 5204.48 5199.20 5194.85 5191.81 5190.03 5188.99 5188.28 5187.9'4 5187.66 5187.43 5187.24 5186.90 143.86 144.14 144.43 144.72 145.02 145.34 145.65 145.96 146.30 146.66 146.96 147.29 147.64 147.94 148.27 148.61 148.94 149.28 149.62 149.95 150.29 150.63 150.97 151.32 151.69 152.01 152.34 152.69 153.04 153.38 DLS (deg/ 100f) 8.96 9.29 11.08 10.08 9.06 11.18 10.84 1.51 6.69 2.01 5.12 6.62 5.01 2.81 3.82 3.54 3.03 4.59 3.52 8.43 5.21 8.33 4.78 4.98 4.71 3.26 8.19 1.07 3.54 2.31 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA -- MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA - MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 8 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) DLS (deg/ 100f) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 12594.98 12625.49 12657.28 12688.88 12719.52 12750.11 12781.61 12813.01 12843.15 12874.75 12906.93 12937.13 12969.17 13000.72 13031.62 13062.86 13093.88 13124.88 13156.53 13189.43 13217.83 13249.19 13280.08 13308.80 13343.27 13373.59 13404.42 13435.83 13467.37 13496.30 90.98 90.92 90.30 91.77 92.63 91.36 93.01 94.52 94.86 94.11 92.97 90.09 91.88 91.60 91.16 91.12 89.99 90.74 90.09 89.24 92.29 91.09 92.91 91.57 91.44 . 93. 63 93.70 92.64 93.19 91.40 244.35 244.26 244.18 244.51 247.13 246.14 247.93 247.72 247.37 246.65 246.62 241.98 241.83 239.23 237.77 238.89 239.20 239.63 236.25 233.97 235.04 236.63 239.67 241.81 242.26 245.27 245.48 246.27 246.43 247.32 [(c)2003 IDEAL I08 OC 07] 31.36 30.51 31.79 31.60 30.64 30.59 31.50 31.40 30.14 31.60 32.18 30.20 32.04 31.55 30.90 31.24 31.02 31.00 31.65 32.90 28.40 31.36 30.89 28.72 34.47 30.32 30.83 31.41 31.54 28.93 6713.98 6713.47 6713.13 6712.56 6711.39 6710.32 6709.12 6707.06 6704.59 6702.12 6700.14 6699.33 6698.78 6697.82 6697.08 6696.46 6696.16 6695.96 6695.73 6695.92 6695.54 6694.62 6693.54 6692.42 6691.51 6690.17 6688.20 6686.46 6684.86 6683.70 -624.65 -4650.58 -594.33 -4663.81 -562.74 -4677.64 -531.34 -4691.31 -500.83 -4703.85 -470.34 -4715.98 -438.92 -4728.26 -407.63 -4740.08 -377.64 -4751.56 -346.20 -4763.86 -314.16 -4776.60 -284.16 -4789.69 -252.50 -4804.77 -221.46 -4820.29 -191.26 -4836.43 -160.74 -4852.83 -130.36 -4868.78 -99.95 -4884.55 -69.08 -4901.35 -37.39 -4920.17 -10.11 -4936.65 20.19 -4954.26 50.33 -4970.54 78.60 -4984.57 112.67 -5000.73 142.73 -5'014.12 173.37 -5026.94 204.62 -5039.75 236.04 -5052.39 264.88 -5063.74 2296.17 2268.68 2240.06 2211.58 2183.65 2155.59 2126.61 2097.59 2069.83 2040.83 2011.35 1984.16 1955.90 1928.44 1902.11 1875.52 1848.92 1822.24 1795.42 1768.43 1745.32 1719.38 1693.16 1668.13 1637.69 1610.53 1582.56 1553.94 1525.08 1498.50 5186.55 5186.33 5186.34 5186.47 5186.00 5185.27 5184.49 5183.46 5182.81 5182.60 5182.80 5184.40 5187.62 5191.73 5197.02 5202.64 5208.03 5213.39 5219.84 5228.33 5236.09 5244.13 5251.01 5256.29 5262.06 5266.42 5270.16 5273.88 5277.55 5280.81 153.72 154.06 154.41 154.76 155.10 155:44 155.78 156.13 156.46 156.81 157.16 157.50 157.85 158.20 158.53 158.87 159.21 159.54 159.88 160.23 160.53 160.86 161.19 161.50 161.87 162.19 162.53 162.86 163.20 163.52 3.57 0.35 1.97 4.77 8.99 5.26 7.73 4.86 1.62 3.29 3.54 18.08 5.61 8.28 4.93 3.59 3.78 2.79 10.87 7.40 11.38 6.35 11.46 8.79 1.36 12.27 0.72 4.21 1.82 6.91 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWO IFR MSA MWD IFR MSA MWD IFR MSA MWO IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD·IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 9 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) DLS (degl 100f) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 13528.18 13559.47 13589.76 13621.33 13652.03 13682.86 13713.57 13745.32 13777.66 13808.86 13839.41 13871.85 13902.19 13932.91 13964.70 13995.40 14024.84 14056.10 14086.35 14117.29 14147.57 14182.92 14210.24 14241.80 14272.67 14304.25 14335.01 14366.06 14389.64 14420.20 91.75 92.19 91.23 90.27 92.60 93.91 91.61 89.83 87.30 89.04 89.87 89.15 89.59 89.22 88.67 88.94 89.18 89.25 89.42 90.04 90.11 87.06 85.82 84.62 85.92 88.53 89.01 87.71 86.95 87.60 246.29 246.67 247.99 244.72 245.68 247.01 250.77 249.85 250.75 249.73 251.57 250.87 250.75 248.39 245.98 244.68 243.22 243.33 242.43 241.70 241.14 243.09 243.93 244.33 243.86 244.41 245.88 246.73 242.85 243.83 [(c)2003 IDEAL ID8_0C_07] 31.88 31.29 30.29 31.57 30.70 30.83 30.71 31.75 32.34 31.20 30.55 32.44 30.34 30.72 31.79 30.70 29.44 31.26 30.25 30.94 30.28 35.35 27.32 31.56 30.87 31.58- 30.76 31.05 23.58 30.56 6682.82 6681.75 6680.84 6680.43 6679.66 6677.91 6676.43 6676.03 6676.84 6677.84 6678.13 6678.41 6678.74 6679.06 6679.65 6680.29 6680.77 6681.20 6681.55 6681.69 6681.65 6682.53 6684.22 6686.85 6689.40 6690.93 6691.59 6692.48 6693.57 6695.03 296.67 -5076.29 327.86 -5088.77 358.09 -5100.44 389.56 -5113.10 420.11 -5125.97 450.81 -5138.32 481.46 -5149.37 513.20 -5160.06 545.53 -5170.96 576.71 -5181.50 607.26 -5191.62 639.69 -5202.07 670.03 -5212.04 700.74 -5222.76 732.47 -5235.08 763.03 -5247.90 792.26 -5260.82 823.26 -5274.88 853.23 -5288.67 883.83 -5303.16 913.72 -5317.65 948.66 -5334.17 975.71 -5346.33 1006.96 -5360.06 1037.52 -5373.50 1068.86 -5387.26 1099.47 -5400.18 1130.42 -5412.65 1153.85 -5422.69 1184.12 -5436.38 1469.21 1440.54 1412.60 1383.69 1355.83 1327.64 1299.03 1269.14 1238.70 1209.36 1180.54 1149.83 1121.17 1092.39 1063.09 1035.20 1008.76 980.84 953.92 926.58 899.99 868.76 844.36 816.06 788.39 760.01 732.10 703.68 682.38 655.10 5284.63 5288.74 5292.44 5297.02 5302.25 5307.07 5310.69 5313.85 5317.26 5320.76 5324.15 5327.63 5331.26 5335.78 5341.94 5349.02 5356.66 5365.30 5374.01 5383.50 5393.27 5404.46 5412.60 5421.82 5431.02 5440.60 5449.58 5458.21 5465.45 5475.71 163.86 164.19 164.52 164.86 165.18 165.51 165.84 166.18 166.53 166.86 167.19 167.54 167.86 168.19 168.52 168.84 169.15 169.47 169.78 170.09 170.39 170.75 171.03 171.34 171.65 171.97 172.28 172.59 172.83 173.13 3.41 1.86 5.39 10.79 8.21 6.05 14.34 6.31 8.30 6.46 6.61 3.10 1.50 7.78 7.77 4.32 5.03 0.42 3.03 3.10 1.86 10.24 5.48 4.01 4.48 8.45 5.03 5.00 16.75 3.84 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA SCHLUMBERGER Survey Report 26-Jun-2003 02:07:58 Page 10 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (de g) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 241 242 243 244 245 246 247 248 249 250 251 252 253 254 14460.00 14491.53 14521.32 14553.47 14584.16 14614.91 14645.91 14676.47 14707.09 14742.18 14770.13 14801.74 14829.13 14880.00 86.95 87.02 87.22 89.70 89.83 88.60 88.74 88.80 88.60 89.08 87.91 88.43 87.16 87.16 243.95 243.94 246.17 244.68 245.65 246.81 248.06 246.67 245.12 247.18 243.76 243.96 245.36 245.36 [(c)2003 IDEAL ID8_0C_07] 39.80 31.53 29.79 32.15 30.69 30.75 31.00 30.56 30.62 35.09 27.95 31.61 27.39 50.87 6696.92 6698.58 6700.08 6700.94 6701.06 6701.49 6702.21 6702.86 6703.56 6704.27 6705.00 6706.01 6707.06 6709.59 1223.60 -5453.88 1254.87 -5467.71 1284.48 -5480.25 1316.49 -5493.62 1347.04 -5506.51 1377.69 -5518.90 1408.63 -5530.79 1439.13 -5542.55 1469.64 -5555.05 1504.61 -5569.24 1532.44 -5580.84 1563.81 -5594.76 1591.03 -5606.47 1641.62 -5627.65 619.40 591.11 564.14 534.91 507.06 478.92 450.31 422.11 394.16 362.08 336.67 308.30 283.57 237.39 5488.94 5499.57 5509.21 5519.60 5529.81 5539.64 5549.10 5558.60 5569.02 5581.00 5590.98 5603.24 5613.64 5632.66 173.52 173.83 174.12 174.44 174.74 175.04 175.35 175.64 175.94 176.28 176.55 176.85 177.10 177.58 DLS (deg/ 100f) 1.66 0.22 7.51 9.00 3.19 5.50 4.06 4.55 5.10 6.03 12.93 1.76 6.90 0.00 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA Projected to TD '_-_<.fa",....,J ~ i!"'"'" E\\I~~ r"'i R ":! M 'I! !i g..-I!o" ~bVt:ä' ~~ B03~090 AUG 1 8 2003 AJaskÐ 0;'; .& Gas CDHB. CŒnm!:ßkJn V-117 Survey Report Schlumbepger .AÍ!~"r~ Report Date: 26·Jun-03 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad / Plan V-117 (S-T) Well: V·117 Borehole: V·117 UWUAPI#: 50-029-23156-00 Survey Name I Date: V -117 / June 26, 2003 Tort / AHD I DDII ERD ratio: 503.5220/11865.74 ft / 7.120 /1.759 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70 1939.546, W 14915 50.723 Location Grid WE Y/X: N 5969956.840 ftUS, E 590741.580 ftUS Grid Convergence Angle: +0.692961910 Grid Scale Factor: 0.99990935 Survey / DLS Computation Method: Vertical Section Azimuth: Vertical Section Origin: TVD Reference Datum: TVD Reference Elevation: Sea Bed I Ground Level Elevation: Magnetic Declination: Total Field Strength: Magnetic Dip: Declination Date: Magnetic Declination Model: North Reference: Total Corr Mag North -> True North: Local Coordinates Referenced To: Minimum Curvature / Lubinski 250.640° N 0.000 ft, E 0.000 ft KB 83.8 ft relative to MSL 54.000 ft relative to MSL 25.542° 57516.804 nT 80.779° June 07, 2003 BGGM 2002 True North +25.542° Well Head .~ Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Comments Depth Section ( ft ) ( deg ) ( deg ) ( ft ) (ft) (ft) ( ft ) (ft) ( deg/1oo ft ) ( ftUS ) ( ftUS ) 0.00 0.00 0.00 0.00 -83.80 0.00 0.00 0.00 0.00 5969956.84 590741.58 N 70 19 39.546 W 149 15 50.72~ 142.93 0.25 204.01 142.93 59.13 0.21 -0.28 -0.13 0.17 5969956.55 590741 .46 N 70 19 39.543 W 149 15 50.72E 202.87 0.26 204.01 202.87 119.07 0.40 -0.53 -0.24 0.02 5969956.31 590741.35 N 701939.541 W 149 15 50.73C 297.66 0.59 204.01 297.66 213.86 0.88 -1.17 -0.52 0.35 5969955.66 590741.07 N 70 19 39.535 W 149 15 50.73E 388.19 1.65 141.08 388.17 304.37 0.76 -2.61 0.11 1.63 5969954.23 590741.72 N 70 19 39.520 W 149 15 50.72C 480.53 4.93 119.15 480.35 396.55 -2.31 -5.58 4.41 3.74 5969951.32 590746.06 N 70 19 39.491 W 149 15 50.59L1 573.25 8.85 116.04 572.38 488.58 -9.96 -10.65 14.30 4.25 5969946.36 590756.01 N 701939.441 W 149 15 50.30E 665.59 12.44 120.18 663.12 579.32 -21 .41 -18.77 29.29 3.97 5969938.42 590771.09 N 70 19 39.361 W 149 15 l6E 757.03 15.96 121.71 751.75 667.95 -35.70 -30.34 48.50 3.87 5969927.10 590790.44 N 70 19 39.248 W 149 15'~§Oï 848.87 17.39 123.82 839.73 755.93 -51.86 -44.61 70.65 1.69 5969913.09 590812.75 N 701939.107 W 149 15 48.66C 943.43 19.80 122.66 929.34 845.54 -70.19 -61.12 95.87 2.58 5969896.89 590838.18 N 70 19 38.945 W 149 15 47.92L1 1036.63 23.25 123.03 1016.03 932.23 -91 .14 -79.67 124.59 3.70 5969878.69 590867.12 N 701938.762 W 149 15 47.08€ 1129.22 26.40 122.53 1100.05 1016.25 -115.00 -100.71 157.28 3.41 5969858.05 590900.05 N 701938.556 W 14915 46.131 1221.92 28.85 121.90 1182.18 1098.38 -141.72 -123.61 193.65 2.66 5969835.59 590936.69 N 70 19 38.330 W 149 15 45.07C 1315.52 30.21 121.42 1263.62 1179.82 -170.74 -147.82 232.91 1.47 5969811.86 590976.24 N 70 19 38.092 W 149 15 43.924 1410.19 32.12 121.88 1344.62 1260.82 -201.56 -173.53 274.61 2.03 5969786.66 591018.25 N 70 1937.839 W 149 1542.706 1502.82 33.63 121.75 1422.42 1338.62 -233.08 -200.04 317.34 1.63 5969760.67 591061.29 N 701937.579 W 149 15 41.459 1593.74 34.84 122.44 1497.59 1413.79 -264.95 -227.22 360.67 1.40 5969734.02 591104.93 N 701937.311 W 1491540.194 Version DO 3.1 AT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 1 of 8 ": -, .>----.~ ~ L-j ~ \. ..J\r\. . Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Depth Section Latitude Longitude ( ft ) (deg) ( deg ) (ft) (ft) ( ft ) ( ft ) (ft) ( deg/1 00 ft ) (ftUS) (ftUS) 1687.32 37.95 123.63 1572.91 1489.11 -298.80 -257.50 407.19 3.41 5969704.30 591151.82 N 701937.013 W 149 15 38.83E 1780.87 39.72 123.51 1645.78 1561.98 -334.16 -289.94 456.07 1.90 5969672.4 7 591201.08 N 70 19 36.694 W 149 15 37.41 C 1874.50 40.75 123.25 1717.25 1633.45 -370.78 -323.21 506.57 1.11 5969639.81 591251.97 N 701936.367 W 149 15 35.93~ 1967.80 42.87 122.74 1786.79 1702.99 -408.77 -357.07 558.74 2.30 5969606.58 591304.54 N 70 19 36.034 W 149 15 34.41~ 2060.99 45.58 123.94 1853.57 1769.77 -448.14 -392.80 613.02 3.04 5969571.51 591359.25 N 70 1935.683 W 149 15 32.82f 2155.27 49.90 123.49 1916.96 1833.16 -490.06 -431.52 671.05 4.60 5969533.51 591417.74 N 70 1935.302 W1491531.13l 2248.55 54.66 121.76 1974.01 1890.21 -535.52 -471.25 733.20 5.30 5969494.53 591480.35 N 70 1934.911 W 149 15 29.32C 2340.98 56.54 121.85 2026.23 1942.43 -583.34 -511.44 798.01 2.04 5969455.13 591545.64 N 70 1934.516 W 149 15 27.42! 2433.78 58.84 120.96 2075.83 1992.03 -632.95 -552.30 864.95 2.61 5969415.09 591613.06 N 701934.114 W 149 15 ?'1.47~ 2527.15 59.76 120.99 2123.50 2039.70 -684.19 -593.62 933.78 0.98 5969374.61 591682.38 N 70 1933.707 W 149 H A6E 2620.04 58.94 120.78 2170.86 2087.06 -735.29 -634.64 1002.36 0.90 5969334.43 591751.44 N 70 1933.304 W 149 15 '2f.46l 2713.15 61.25 122.46 2217.29 2133.49 -786.09 -676.96 1071.07 2.93 5969292.94 591820.66 N 70 19 32.887 W 149 1519.45! 2806.30 61.10 122.43 2262.20 2178.40 -836.55 -720.74 1139.94 0.17 5969250.00 591890.05 N 70 19 32.457 W 149 15 17.44f 2900.20 60.16 122.79 2308.25 2224.45 -886.97 -764.84 1208.87 1.05 5969206.75 591959.50 N 70 19 32.023 W 149 15 15.43~ 2993.43 62.42 123.08 2353.04 2269.24 -936.97 -809.30 1277.49 2.43 5969163.13 592028.64 N 70 1931.586 W 149 15 13.43l 3085.79 61.94 123.81 2396.14 2312.34 -986.35 -854.31 1345.65 0.86 5969118.94 592097.34 N 70 1931.143 W 149 15 11 .44~ 3177.61 61.29 123.42 2439.79 2355.99 -1034.99 -899.04 1412.92 0.80 5969075.04 592165.14 N 70 19 30.703 W 149159.48" 3272.48 60.90 123.48 2485.65 2401.85 -1085.19 -944.82 1482.21 0.42 5969030.10 592234.97 N 70 1930.252 W 149 15 7.45! 3364.67 60.29 122.97 2530.92 2447.12 -1133.98 -988.82 1549.39 0.81 5968986.92 592302.67 N 70 1929.819 W 14915 5.49E 3459.62 59.48 122.83 2578.55 2494.75 -1184.25 -1 033.44 1618.35 0.87 5968943.14 592372.16 N 70 19 29.381 W 14915 3.48E 3550.83 61.16 124.15 2623.72 2539.92 -1232.09 -1077.17 1684.43 2.23 5968900.22 592438.75 N 70 1928.950 W 149 15 1.55E 3644.92 60.63 123.91 2669.48 2585.68 -1281. 12 -1123.18 1752.56 0.60 5968855.04 592507.43 N 70 1928.498 W 149 14 59.56~ 3683.85 59.96 123.88 2688.77 2604.97 -1301.35 -1142.04 1780.63 1.72 5968836.53 592535.72 N 701928.312 W 14914 58.75( 3729.00 58.87 123.78 2711.75 2627.95 -1324.64 -1163.68 1812.91 2.43 5968815.28 592568.27 N 70 19 28.099 W 149 14 57. 8m 3765.91 57.98 123.70 2731.07 2647.27 -1343.52 -1181.14 1839.06 2.42 5968798.13 592594.62 N 701927.927 W 149 14,..... 04! 3827.23 58.43 121.44 2763.38 2679.58 -1375.66 -1209.19 1882.98 3.22 5968770.62 592638.87 N 70 19 27.651 W 149 1 L, .._/76~ 3920.73 59.09 118.12 2811.88 2728.08 -1427.95 -1248.88 1952.35 3.12 5968731.77 592708.71 N 70 19 27.261 W 149 14 53.73~ 4013.96 61.43 117.00 2858.13 2774.33 -1483.24 -1286.33 2024.12 2.72 5968695.20 592780.92 N 70 19 26.892 W 149 14 51.64¿ 4107.58 61.07 116.61 2903.16 2819.36 -1540.09 -1323.34 2097.38 0.53 5968659.08 592854.61 N 70 19 26.528 W 149 14 49.50E 4201.21 60.50 116.61 2948.86 2865.06 -1596.89 -1359.94 2170.44 0.61 5968623.37 592928.11 N 70 1926.168 W 149 14 47.37¿ 4295.50 59.90 116.26 2995.72 2911.92 -1653.93 -1396.37 2243.70 0.71 5968587.83 593001.80 N 70 1925.810 W 14914 45.23E 4389.24 60.13 116.89 3042.57 2958.77 -1710.40 -1432.69 2316.32 0.63 5968552.40 593074.84 N 70 19 25.452 W 149 14 43.11 i 4481.89 60.02 117.06 3088.79 3004.99 -1765.84 -1469.12 2387.88 0.20 5968516.84 593146.83 N 70 19 25.094 W 149 14 41.02f 4576.14 59.52 116.20 3136.24 3052.44 -1822.42 -1505.62 2460.67 0.95 5968481.23 593220.05 N 70 1924.734 W 149 14 38.90¿ 4669.09 59.20 116.65 3183.61 3099.81 -1878.19 -1541.21 2532.29 0.54 5968446.51 593292.09 N 70 19 24.384 W 14914 36.8H Version DO 3.1 AT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 2 of 8 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Depth section Longitude ( ft ) ( deg ) ( deg ) ( ft ) ( ft ) ( ft ) eft) eft) ( deg/100 ft ) ( ftUS ) ( ftUS ) 4762.87 58.73 116.99 3231.96 3148.16 -1933.82 -1577.46 2604.00 0.59 5968411 .13 593364.23 N 70 1924.027 W 149 14 34.722 4855.96 58.03 117.16 3280.77 3196.97 -1988.46 -1613.54 2674.59 0.77 5968375.91 593435.23 N 701923.672 W 149 14 32.66~ 4949.17 57.41 116.62 3330.55 3246.75 -2042.95 -1649.18 2744.87 0.83 5968341.12 593505.94 N 70 1923.322 W 14914 30.611 5042.04 58.17 118.77 3380.05 3296.25 -2096.47 -1685.71 2814.43 2.12 5968305.45 593575.93 N 70 1922.962 W 149 14 28.58~ 5136.90 57.62 119.16 3430.4 7 3346.67 -2149.90 -1724.62 2884.74 0.68 5968267.39 593646.69 N 70 19 22.579 W 14914 26.53C 5230.07 59.75 119.35 3478.89 3395.09 -2202.52 -1763.52 2954.18 2.29 5968229.34 593716.59 N 701922.196 W 149 1424.504 5324.18 59.77 118.89 3526.29 3442.49 -2256.41 -1803.08 3025.20 0.42 5968190.64 593788.09 N 70 1921.807 W 1491422.431 5417.76 58.96 118.66 3573.97 3490.17 -2310.15 -1841.84 3095.78 0.89 5968152.74 593859.12 N 70 1921.425 W 149 14 20.37~ 5511.23 58.83 119.07 3622.26 3538.46 -2363.47 -1880.48 3165.87 0.40 5968114.96 593929.66 N 701921.045 W 1491418.32ï 5605.21 58.46 119.35 3671.16 3587.36 -2416.57 -1919.64 3235.92 0.47 5968076.65 594000.17 N 701920.660 W 149 14 ~8~ 5698.43 58.82 120.95 3719.68 3635.88 -2468.25 -1959.62 3304.74 1.52 5968037.51 594069.47 N 70 1920.266 W 14914~27E 5791.27 58.59 122.06 3767.90 3684.10 -2518.32 -2001.08 3372.38 1.05 5967996.88 594137.60 N 70 19 19.858 W 149 14 12.30~ 5884.35 60.22 123.26 3815.28 3731.48 -2567.62 -2044.32 3439.83 2.07 5967954.46 594205.56 N 701919.433 W 1491410.334 5978.00 60.80 122.56 3861.38 3777.58 -2617.51 -2088.61 3508.26 0.90 5967911.01 594274.52 N 701918.997 W 14914 8.33i 6071.52 60.19 122.97 3907.44 3823.64 -2667.48 -2132.65 3576.70 0.76 5967867.79 594343.48 N 70 19 18.563 W 14914 6.34C 6164.59 59.56 122.67 3954.15 3870.35 -2716.84 -2176.28 3644.35 0.73 5967824.99 594411.65 N 7019 18.134 W 14914 4.36i 6257.64 61.21 122.81 4000.13 3916.33 -2766.53 -2220.03 3712.39 1.78 5967782.07 594480.20 N 701917.703 W 149 14 2.38~ 6350.16 61.21 122.71 4044.68 3960.88 -2816.31 -2263.91 3780.58 0.09 5967739.02 594548.91 N 70 19 17.271 W 149 14 0.39~ 6443.38 61.34 123.04 4089.49 4005.69 -2866.38 -2308.28 3849.24 0.34 5967695.49 594618.09 N 70 19 16.835 W 149 13 58.38~ 6536.88 61.43 123.21 4134.27 4050.47 -2916.36 -2353.14 3917.98 0.19 5967651.47 594687.36 N 70 19 16.393 W 149 1356.384 6629.30 62.00 121.76 4178.06 4094.26 -2966.64 -2396.84 3986.63 1.51 5967608.60 594756.53 N 701915.963 W 149 1354.381 6722.38 62.47 121.34 4221.42 4137.62 -3018.57 -2439.94 4056.81 0.64 5967566.36 594827.23 N 70 19 15.539 W 149 1352.334 6815.02 61.73 119.95 4264.77 4180.97 -3071.19 -2481.67 4127.25 1.55 5967525.49 594898.15 N 701915.128 W 14913 50.27~ 6908.60 61.79 120.77 4309.05 4225.25 -3124.49 -2523.34 4198.38 0.77 5967484.69 594969.78 N 701914.718 W 14913 48.204 7002.18 61.63 121.22 4353.40 4269.60 -3177.06 -2565.77 4269.02 0.46 5967443.12 595040.92 N 7019 14.300 W 149 13 ¿ ~ 14~ 7095.83 61.07 119.09 4398.31 4314.51 -3230.41 -2607.06 4340.07 2.08 5967402.70 595112.46 N 70 19 13.894 W 14913J7C 7189.80 60.91 118.04 4443.88 4360.08 -3285.48 -2646.35 4412.25 0.99 5967364.28 595185.10 N 70 19 13.507 W 14913 41.96E 7282.50 60.61 117.84 4489.16 4405.36 -3340.34 -2684.25 4483.71 0.37 5967327.25 595257.00 N 701913.134 W 14913 39.88C 7375.92 59.57 117.51 4535.74 4451.94 -3395.52 -2721.86 4555.42 1.15 5967290.52 595329.16 N 701912.763 W 149 13 37.78f 7469.06 59.49 117.48 4582.97 4499.17 -3450.42 -2758.93 4626.63 0.09 5967254.32 595400.81 N 70 19 12.398 W 149 13 35.711 7562.83 59.49 118.23 4630.58 4546.78 -3505.30 -2796.67 4698.05 0.69 5967217.45 595472.68 N 70 19 12.027 W 14913 33.62ï 7656.25 58.30 120.95 4678.85 4595.05 -3557.83 -2836.15 4767.60 2.80 5967178.81 595542.69 N 70 1911.638 W 14913 31.59f 7750.02 56.77 128.04 4729.23 4645.43 -3604.48 -2880.88 4832.77 6.58 5967134.88 595608.38 N 70 19 11 .198 W 149 13 29.69f 7844.55 52.22 133.60 4784.14 4700.34 -3642.80 -2931.05 4891.02 6.79 5967085.42 595667.23 N 70 19 10.704 W 149 13 27.99~ 7936.60 49.59 136.76 4842.19 4758.39 -3673.53 -2981.69 4941.38 3.91 5967035.40 595718.20 N 701910.206 W 14913 26.53C Version DO 3.1 AT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 3 of 8 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Depth Section ( ft ) ( deg ) (deg) (ft) ( ft ) (ft) eft) (ft) ( deg/1 00 ft ) (ftUS) (ftUS) 8031.47 45.49 142.05 4906.25 4822.45 -3698.96 -3034.72 4986.97 5.96 5966982.94 595764.42 N 70 199.684 W 1491325.20' 8123.89 42.38 146.48 4972.81 4889.01 -3717.09 -3086.69 5024.45 4.73 5966931.42 595802.53 N 70 19 9.172 W 14913 24.1m 8217.15 39.72 151.97 5043.16 4959.36 -3729.28 -3139.23 5055.83 4.80 5966879.27 595834.53 N 70 19 8.655 W 149 13 23.19~ 8309.92 37.66 156.69 5115.58 5031.78 -3735.70 -3191.44 5080.98 3.88 5966827.38 595860.31 N70198.142 W1491322.46· 8402.91 36.07 160.81 5189.99 5106.19 -3737.58 -3243.39 5101.22 3.16 5966775.68 595881.18 N 70 197.631 W 1491321.87" 8496.34 34.64 167.12 5266.21 5182.41 -3734.50 -3295.27 5116.19 4.20 5966723.99 595896.77 N 70 19 7.120 W 149 13 21 .43~ 8590.03 34.37 170.08 5343.42 5259.62 -3727.16 -3347.28 5126.68 1.81 5966672.11 595907.89 N 70 196.609 W 14913 21.13( 8683.36 34.17 172.84 5420.56 5336.76 -3717.30 -3399.24 5134.49 1.68 5966620.25 595916.32 N 70 19 6.098 W 149 13 20.90~ 8776.80 33.71 180.37 5498.11 5414.31 -3702.99 -3451.23 5137.59 4.52 5966568.31 595920.06 N 70 195.586 W 149 13 20.81¿ 8870.08 33.97 185.81 5575.61 54'91.81 -3683.16 -3503.05 5134.79 3.26 5966516.46 595917.88 N 70 195.077 W 149 1~ 89: 8963.64 33.60 189.86 5653.38 5569.58 -3659.41 -3554.57 5127.71 2.44 5966464.87 595911.42 N 70194.570 W 149 13~10¿ 9056.95 32.93 194.21 5731.41 5647.61 -3632.78 -3604.60 5117.06 2.66 5966414.72 595901.38 N70194.078 W1491321.41f 9150.30 33.51 198.66 5809.51 5725.71 -3602.87 -3653.62 5102.58 2.68 5966365.53 595887.50 N 70 193.596 W 149 13 21.83! 9243.13 35.07 206.39 5886.24 5802.44 -3567.96 -3701.81 5082.52 4.98 5966317.10 595868.02 N 70193.122 W 149 1322.421 9336.78 37.55 215.76 5961.76 5877.96 -3525.24 -3749.12 5053.86 6.48 5966269.46 595839.94 N 70 192.657 W 1491323.26: 9429.52 38.59 220.68 6034.79 5950.99 -3476.99 -3793.99 5018.48 3.46 5966224.16 595805.11 N 70 192.216 W 14913 24.291 9522.96 38.49 224.76 6107.89 6024.09 -3425.57 -3836.75 4979.00 2.72 5966180.94 595766.15 N 70 191.796 W 14913 25.44! 9615.43 40.03 228.73 6179.49 6095.69 -3372.08 -3876.80 4936.38 3.19 5966140.37 595724.02 N 70 19 1.402 W 149 13 26.69~ 9710.80 42.87 232.20 6250.98 6167.18 -3312.83 -3916.93 4887.68 3.83 5966099.66 595675.81 N 70191.008 W 14913 28.1H 9804.19 46.03 236.18 6317.65 6233.85 -3250.12 -3955.12 4834.63 4.51 5966060.84 595623.24 N 70 190.633 W 149 13 29.66~ 9896.66 49.20 240.47 6379.99 6296.19 -3183.41 -3990.91 4776.50 4.85 5966024.35 595565.55 N 70 190.281 W 14913 31.36( 9988.18 52.63 244.97 6437.70 6353.90 -3113.09 -4023.39 4713.37 5.35 5965991.11 595502.83 N 70 1859.962 W 14913 33.2œ 10082.95 57.13 247.41 6492.22 6408.42 -3035.83 -4054.63 4642.46 5.19 5965959.02 595432.30 N 70 18 59.655 W 149 13 35.27~ 10175.67 58.17 248.88 6541 .83 6458.03 -2957.58 -4083.79 4569.76 1.75 5965928.99 595359.97 N 70 18 59.369 W 149 1337.39' 10268.77 59.35 248.01 6590.12 6506.32 -2878.04 -4113.03 4495.73 1.50 5965898.85 595286.31 N 70 18 59.082 W 14913 ry') 55¿ 10362.08 65.04 247.42 6633.62 6549.82 -2795.64 -4144.33 4419.40 6.12 5965866.64 595210.36 N 70 1858.774 W 149 1 (.c~18~ 10453.62 69.10 250.26 6669.29 6585.49 -2711.41 -4174.72 4340.79 5.28 5965835.30 595132.14 N 70 1858.476 W 14913 44.07! 10546.92 69.06 252.41 6702.60 6618.80 -2624.27 -4202.61 4258.23 2.15 5965806.42 595049.93 N 70 18 58.202 W 149 1346.481 10584.00 68.63 252.61 6715.99 6632.19 -2589.71 -4213.00 4225.25 1.26 5965795.63 595017.08 N 70 1858.100 W 149 1347.44: 10596.00 70.26 253.69 6720.20 6636.40 -2578.48 -4216.26 4214.50 15.98 5965792.24 595006.36 N 70 18 58.068 W 1491347.76' 10639.13 75.41 253.72 6732.92 6649.12 -2537.35 -4227.82 4174.96 11.94 5965780.21 594966.97 N 70 18 57.954 W 1491348.911 10670.35 80.00 255.60 6739.57 6655.77 -2506.93 -4235.88 4145.55 15.84 5965771.79 594937.66 N 70 18 57.875 W 149 1349.77: 10700.47 84.42 256.32 6743.65 6659.85 -2477.22 -4243.12 4116.60 14.86 5965764.21 594908.81 N 701857.804 W 1491350.611 10731.42 89.03 256.58 6745.42 6661.62 -2446.49 -4250.36 4086.57 14.92 5965756.61 594878.87 N 70 18 57.733 W 149 1351.49, 10762.89 95.28 260.71 6744.24 6660.44 -2415.37 -4256.55 4055.76 23.80 5965750.05 594848.14 N 70 1857.673 W 149 1352.39: Version DO 3.1 RT ( d031 rt_399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 4 of 8 Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Comments Depth Section Longitude (ft) ( deg ) (deg) ( ft ) (ft) ( ft ) (ft) ( ft ) ( deg/100 ft ) ( ftUS ) ( ftUS ) 10793.81 98.56 265.32 6740.51 6656.71 -2385.40 -4260.28 4025.31 18.21 5965745.94 594817.74 N 70 18 57.636 W 149 13 53.28~ 10825.54 99.07 266.68 6735.65 6651.85 -2355.17 -4262.4 7 3994.03 4.53 5965743.38 594786.49 N 70 1857.615 W 14913 54.19¿ 10856.51 98.21 266.26 6730.99 6647.19 -2325.71 -4264.35 3963.47 3.08 5965741.12 594755.96 N 70 18 57.596 W 149 13 55.08€ 10886.50 96.13 265.59 6727.25 6643.45 -2297.01 -4266.47 3933.79 7.28 5965738.65 594726.31 N 70 1857.576 W 149 13 55. 95~ 10920.25 96.34 263.05 6723.59 6639.79 -2264.41 -4269.79 3900.41 7.51 5965734.93 594692.98 N 70 1857.543 W 149 13 56.92€ 10949.06 97.21 263.18 6720.19 6636.39 -2236.48 -4273.22 3872.01 3.05 5965731.15 594664.62 N 70 18 57.510 W 149 13 57.75¿ 10983.49 99.22 262.64 6715.27 6631.47 -2203.18 -4277.42 3838.19 6.04 5965726.54 594630.86 N 70 18 57.468 W 1491358.74' 11012.66 98.83 264.09 6710.69 6626.89 -2175.08 -4280.75 3809.58 5.09 5965722.87 594602.29 N 70 18 57.436 W 149 13 59.57€ 11043.41 94.82 264.58 6707.04 6623.24 -2145.42 -4283.77 3779.20 13.14 5965719.49 594571.96 N 70 18 57.406 W 149 1 A. 1).46~ 11074.20 94.21 264.78 6704.61 6620.81 -2115.65 -4286.61 3748.64 2.08 5965716.27 594541.44 N 70 18 57.378 W 149 1 ,35¿ 11104.19 94.49 263.91 6702.34 6618.54 -2086.59 -4289.56 3718.88 3.04 5965712.97 594511. 72 N 70 18 57.350 W 149 1~22~ 11134.75 94.52 264.64 6699.94 6616.14 -2056.99 -4292.60 3688.57 2.38 5965709.56 594481.45 N 70 1857.320 W 149 14 3.10~ 11167.02 94.66 264.87 6697.36 6613.56 -2025.79 -4295.54 3656.54 0.83 5965706.23 594449.46 N 70 1857.291 W 149 144.04- 11197.38 94.59 266.45 6694.91 6611.11 -1996.57 -4297.83 3626.36 5.19 5965703.58 594419.32 N 70 18 57.269 W 149 14 4.92~ 11228.41 96.27 264.78 6691.97 6608.17 -1966.73 -4300.19 3595.56 7.62 5965700.85 594388.55 N 70 1857.246 W 149 14 5.82( 11258.07 97.48 262.71 6688.42 6604.62 -1938.05 -4303.40 3566.29 8.04 5965697.29 594359.32 N 70 18 57.214 W 149 14 6.67¿ 11289.13 94.90 261.56 6685.07 6601.27 -1907.79 -4307.62 3535.71 9.09 5965692.69 594328.80 N 70 18 57.173 W 149 14 7.56~ 11319.35 92.01 262.13 6683.25 6599.45 -1878.21 -4311.90 3505.85 9.75 5965688.05 594299.00 N701857.131 W 149 14 8.43E 11351.98 91.43 261.60 6682.27 6598.47 -1846.21 -4316.52 3473.57 2.41 5965683.05 594266.77 N 701857.086 W 14914 9.38( 11383.81 88.55 262.10 6682.28 6598.48 -1815.00 -4321.03 3442.06 9.18 5965678.15 594235.33 N 70 1857.041 W 149 14 10.29~ 11414.87 85.67 264.04 6683.84 6600.04 -1784.71 -4324.77 3411.27 11.17 5965674.04 594204.59 N 70 18 57.005 W 149 14 11 .19i 11446.13 83.67 263.91 6686.75 6602.95 -1754.42 -4328.04 3380.32 6.41 5965670.40 594173.68 N 70 18 56.973 W 14914 12.10( 11477.33 82.67 267.25 6690.46 6606.66 -1724.50 -4330.42 3349.44 11.10 5965667.64 594142.83 N 70 18 56.949 W 149 14 13.001 11507.63 81.60 269.47 6694.60 6610.80 -1695.91 -4331.28 3319.44 8.07 5965666.42 594112.85 N 701856.941 W 149 14 13.87i 11538.47 81.28 270.50 6699.20 6615.40 -1667.13 -4331.29 3288.94 3.46 5965666.04 594082.36 N 701856.941 W 149 14 4 4 76E 11569.20 80.52 270.39 6704.06 6620.26 -1638.58 -4331.06 3258.60 2.50 5965665.91 594052.02 N 70 1856.944 W 14914~ò5~ 11601.77 81.80 269.29 6709.06 6625.26 -1608.19 -4331.15 3226.42 5.16 5965665.43 594019.84 N 70 1856.943 W 1491416.591 11632.87 83.43 268.10 6713.06 6629.26 -1578.87 -4331.85 3195.59 6.47 5965664.35 593989.02 N 70 18 56.936 W 149 14 17.49C 11663.94 86.01 267.05 6715.92 6632.12 -1549.28 -4333.16 3164.68 8.96 5965662.67 593958.14 N 70 18 56.923 W 149 14 18.39~ 11694.92 88.45 265.52 6717.41 6633.61 -1519.48 -4335.16 3133.80 9.29 5965660.29 593927.29 N 70 1856.904 W 149 14 19.29~ 11725.95 90.95 263.16 6717.58 6633.78 -1489.34 -4338.22 3102.93 11.08 5965656.86 593896.46 N 70 18 56.874 W 149 14 20.19~ 11757.04 93.11 260.89 6716.48 6632.68 -1458.88 -4342.53 3072.16 10.08 5965652.18 593865.75 N 70 1856.832 W 149 1421.091 11787.78 93.08 258.10 6714.82 6631.02 -1428.56 -4348.13 3041.99 9.06 5965646.22 593835.64 N 70 1856.777 W 149 14 21.97~ 11819.03 92.01 254.77 6713.43 6629.63 -1397.50 -4355.45 3011.64 11.18 5965638.53 593805.39 N 70 1856.705 W 149 1422.85; 11849.65 90.26 251 .95 6712.82 6629.02 -1366.93 -4364.22 2982;31 10.84 5965629.41 593776.18 N 701856.619 W 14914 23.71~ Version DO 3.1 AT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 5 of 8 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Depth Section Latitude Longitude ( ft ) ( deg ) ( deg ) ( ft ) ( ft ) ( ft ) ( ft ) ( ft ) ( deg/1oo ft ) ( flUS) (ftUS) 11878.67 90.06 251.56 6712.74 6628.94 -1337.91 -4373.30 2954.75 1.51 5965619.99 593748.73 N 70 18 56.529 W 149 14 24.51~ 11911.53 91.60 249.99 6712.26 6628.46 -1305.06 -4384.12 2923.73 6.69 5965608.80 593717.84 N 70 18 56.423 W 149 14 25.42~ 11945.62 92.11 249.53 6711.16 6627.36 -1270.99 -4395.91 2891.76 2.01 5965596.63 593686.02 N 70 18 56.307 W 149 14 26.35~ 11973.88 93.45 250.08 6709.79 6625.99 -1242.77 -4405.65 2865.27 5.12 5965586.57 593659.66 N 70 18 56.212 W 14914 27.12Æ 12004.56 91.46 250.48 6708.48 6624.68 -1212.12 -4415.99 2836.42 6.62 5965575.88 593630.93 N 70 18 56.110 W 14914 27.97( 12037.70 90.30 249.29 6707.97 6624.17 -1178.99 -4427.39 2805.31 5.01 5965564.11 593599.96 N 70 18 55.998 W 149 14 28.87Æ 12065.95 89.51 249.21 6708.01 6624.21 -1150.75 -4437.40 2778.89 2.81 5965553.78 593573.67 N 70 18 55.900 W 149 14 29.64! 12096.03 90.02 250.24 6708.14 6624.34 -1120.67 -4447.82 2750.67 3.82 5965543.02 593545.58 N 70 1855.797 W 149 14 30.47~ 12127.74 91.09 249.90 6707.83 6624.03 -1088.96 -4458.63 2720.86 3.54 5965531.85 593515.91 N 70 18 55.691 W 149 14 31.34~ 12159.19 90.78 250.80 6707.32 6623.52 -1057.52 -4469.20 2691.25 3.03 5965520.92 593486.43 N 70 18 55.587 W 149 1 L 20E 12190.14 89.37 250.62 6707.28 6623.48 -1026.57 -44 79.43 2662.04 4.59 5965510.35 593457.35 N 70 18 55.487 W 14914~05Æ 12221.94 88.31 250.98 6707.92 6624.12 -994.78 -4489.88 2632.01 3.52 5965499.53 593427.45 N 70 18 55.384 W 149 14 33.93¿ 12252.04 87.01 248.80 6709.15 6625.35 -964.71 -4500.22 2603.77 8.43 5965488.85 593399.34 N 70 18 55.282 W 149 14 34.75Æ 12283.68 86.39 247.27 6710.97 6627.17 -933.15 -4512.04 2574.48 5.21 5965476.68 593370.20 N 70 1855.166 W 149 14 35.61~ 12314.97 85.43 244.84 6713.20 6629.40 -902.05 -4524.70 2545.96 8.33 5965463.68 593341.83 N 70 18 55.042 W 149 14 36.44~ 12345.46 85.91 243.46 6715.50 6631.70 -871.84 -4537.96 2518.60 4.78 5965450.09 593314.64 N 70 1854.912 W 149 14 37.24~ 12376.87 87.25 242.65 6717.38 6633.58 -840.76 -4552.17 2490.65 4.98 5965435.55 593286.87 N 70 1854.772 W 149 14 38.05! 12411 .1 3 88.86 242.74 6718.54 6634.74 -806.85 -4567.87 2460.23 4.71 5965419.48 593256.64 N 70 1854.618 W 149 14 38.94~ 12439.55 89.68 242.31 6718.90 6635.10 -778.72 -4580.98 2435.01 3.26 5965406.06 593231.59 N 70 1854.489 W 149 14 39.68~ 12469.26 91.98 243.10 6718.47 6634.67 -749.30 -4594.61 2408.62 8.19 5965392.12 593205.36 N 70 18 54.355 W 149 14 40.45~ 12501.06 91.98 242.76 6717.37 6633.57 -717.80 -4609.07 2380.32 1.07 5965377.32 593177.24 N701854.213 W1491441.27~ 12532.69 92.66 243.65 6716.09 6632.29 -686.46 -4623.32 2352.11 3.54 5965362.74 593149.21 N 701854.073 W 149 14 42.10~ 12563.62 92.05 244.02 6714.82 6631.02 -655.78 -4636.94 2324.37 2.31 5965348.77 593121.64 N 70 18 53.939 W 149 1442.91 i 12594.98 90.98 244.35 6713.99 6630.19 -624.63 -4650.59 2296.15 3.57 5965334.78 593093.59 N 70 18 53.804 W 149 1443.73' 12625.49 90.92 244.26 6713.49 6629.69 -594.31 -4663.82 2268.66 0.35 5965321.23 593066.26 N 70 1853.674 W 149 14 J' A 53E 12657.28 90.30 244.18 6713.15 6629.35 -562.72 -4677.65 2240.04 1.97 5965307.06 593037.81 N 70 1853.539 W 14914~7~ 12688.88 91.77 244.51 6712.58 6628.78 -531.32 -4691.32 2211.56 4.77 5965293.04 593009.50 N 701853.404 W 149 14 46.2m 12719.52 92.63 247.13 6711.40 6627.60 -500.81 -4703.86 2183.63 8.99 5965280.16 592981 .73 N 70 1853.281 W 149 14 47.0H 12750.11 91.36 246.14 6710.34 6626.54 -470.31 -4715.99 2155.56 5.26 5965267.70 592953.82 N 70 18 53.162 W 149 14 47.83E 12781.61 93.01 247.93 6709.14 6625.34 -438.90 -4728.27 2126.58 7.73 5965255.07 592924.99 N 701853.041 W 149 14 48.68~ 12813.01 94.52 247.72 6707.07 6623.27 -407.61 -4740.09 2097.57 4.86 5965242.90 592896.13 N 70 18 52.925 W 149 14 49.52E 12843.15 94.86 247.37 6704.61 6620.81 -377.61 -4751.57 2069.81 1.62 5965231.09 592868.51 N 701852.812 W 149 14 50.33E 12874.75 94.11 246.65 6702.14 6618.34 -346.17 -4763.87 2040.81 3.29 5965218.44 592839.66 N 70 18 52.691 W 14914 51.18~ 12906.93 92.97 246.62 6700.15 6616.35 -314.13 -4776.61 2011.33 3.54 5965205.35 592810.34 N 70 18 52.566 W 149 14 52.04~ 12937.13 90.09 241.98 6699.34 6615.54 -284.14 -4789.70 1984.13 18.08 5965191.93 592783.31 N 70 18 52.437 W 149 14 52.83E Version DO 3.1 AT ( d031 rL399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 6 of 8 Comments Measured Inclination Azimuth TVD Sub·Sea TVD Vertical NS EW DLS Northing Easting Latitude Depth Section Longitude ( ft ) (deg) ( deg ) ( ft ) ( ft ) (ft) (ft) (ft) ( deg/1 00 ft ) ( ftUS ) ( ftUS ) 12969.17 91.88 241.83 6698.79 6614.99 -252.48 -4804.78 1955.87 5.61 5965176.51 592755.23 N 70 18 52.289 W 149 1453.66: 13000.72 91.60 239.23 6697.84 6614.04 -221.44 -4820.30 1928.42 8.28 5965160.66 592727.97 N 70 18 52.136 W 149 1454.46· 13031.62 91.16 237.77 6697.09 6613.29 -191.24 -4836.44 1902.08 4.93 5965144.21 592701.83 N 70 1851.978 W 149 1455.23: 13062.86 91.12 238.89 6696.47 6612.67 -160.72 -4852.84 1875.50 3.59 5965127.49 592675.45 N 70 1851.817 W 149 1456.001 13093.88 89.99 239.20 6696.17 6612.37 -130.34 -4868.79 1848.90 3.78 5965111.22 592649.05 N 701851.660 W 1491456.78· 13124.88 90.74 239.63 6695.97 6612.17 -99.93 -4884.56 1822.21 2.79 5965095.12 592622.56 N 70 18 51.505 W 149 1457.56: 13156.53 90.09 236.25 6695.74 6611.94 -69.06 -4901.36 1795.40 10.87 5965078.00 592595.95 N 701851.340 W 149 14 58.34! 13189.43 89.24 233.97 6695.94 6612.14 -37.36 -4920.18 1768.41 7.40 5965058.86 592569.20 N 70 18 51 .155 W 1491459.13: 13217.83 92.29 235.04 6695.56 6611.76 -10.09 -4936.66 1745.29 11.38 5965042.10 592546.28 N 70 18 50.992 W 1491459.80' 13249.19 91.09 236.63 6694.63 6610.83 20.22 -4954.27 1719.36 6.35 5965024.19 592520.57 N 70 1850.819 W 149 1 36· 13280.08 92.91 239.67 6693.55 6609.75 50.35 -4970.55 1693.14 11 .46 5965007.59 592494.55 N 70 18 50.659 W 149 fs-r:32! 13308.80 91.57 241.81 6692.43 6608.63 78.62 -4984.58 1668.11 8.79 5964993.26 592469.69 N 70 18 50.521 W 14915 2.05! 13343.27 91.44 242.26 6691.53 6607.73 112.69 -5000.74 1637.67 1.36 5964976.74 592439.45 N 70 18 50.363 W 149 15 2.94~ 13373.59 93.63 245.27 6690.18 6606.38 142.76 -5014.13 1610.51 12.27 5964963.02 592412.46 N 70 1850.231 W 14915 3.74( 13404.42 93.70 245.48 6688.21 6604.41 173.39 -5026.95 1582.54 0.72 5964949.87 592384.65 N 70 1850.105 W 149 15 4.55( 13435.83 92.64 246.27 6686.48 6602.68 204.65 -5039.76 1553.92 4.21 5964936.70 592356.18 N 70 18 49.979 W 149 155.39' 13467.37 93.19 246.43 6684.87 6601.07 236.06 -5052.40 1525.06 1.82 5964923.72 592327.49 N 70 18 49.855 W 149 15 6.23: 13496.30 91 .40 247.32 6683.71 6599.91 264.90 -5063.75 1498.48 6.91 5964912.05 592301.05 N 701849.743 W 149 157.001 13528.18 91.75 246.29 6682.84 6599.04 296.70 -5076.30 1469.19 3.41 5964899.15 592271.91 N 70 18 49.620 W 149 157.86: 13559.47 92.19 246.67 6681.76 6597.96 327.89 -5088.78 1440.51 1.86 5964886.32 592243.39 N 70 18 49.497 W 149 15 8.69! 13589.76 91.23 247.99 6680.86 6597.06 358.11 -5100.45 1412.58 5.39 5964874.32 592215.60 N 701849.382 W 149 15 9.51L 13621.33 90.27 244.72 6680.44 6596.64 389.58 -5113.11 1383.66 10.79 5964861.31 592186.85 N 70 18 49.258 W 14915 10.35f 13652.03 92.60 245.68 6679.68 6595.88 420.13 -5125.98 1355.81 8.21 5964848.10 592159.15 N 70 1849.131 W 149 15 11.17' 13682.86 93.91 247.01 6677.93 6594.13 450.83 -5138.33 1327.61 6.05 5964835.41 592131.11 N 701849.010 W 1491511.99~ 13713.57 91.61 250.77 6676.45 6592.65 481.48 -5149.38 1299.00 14.34 5964824.03 592102.64 N 70 18 48.901 W 149 15 11') 82f 13745.32 89.83 249.85 6676.05 6592.25 513.23 -5160.07 1269.12 6.31 5964812.97 592072.89 N 701848.796 W 14915~0( 13777.66 87.30 250.75 6676.86 6593.06 545.55 -5170.97 1238.68 8.30 5964801.71 592042.59 N 701848.689 W 14915 14.58f 13808.86 89.04 249.73 6677.85 6594.05 576.73 -5181.51 1209.33 6.46 5964790.81 592013.37 N 70 1848.585 W 149 15 15.44¿ 13839.41 89.87 251.57 6678.14 6594.34 607.28 -5191.63 1180.51 6.61 5964780.34 591984.68 N 70 18 48.486 W 149 15 16.28~ 13871.85 89.15 250.87 6678.42 6594.62 639.72 -5202.08 1149.80 3.10 5964769.53 591954.10 N 70 18 48.383 W 149 15 17.18' 13902.19 89.59 250.75 6678.75 6594.95 670.05 -5212.05 1121.15 1.50 5964759.21 591925.57 N 70 1848.285 W 14915 18.0H 13932.91 89.22 248.39 6679.07 6595.27 700.77 -5222.77 1092.36 7.78 5964748.15 591896.92 N701848.180 W 149 15 18.85E 13964.70 88.67 245.98 6679.66 6595.86 732.49 -5235.09 1063.07 7.77 5964735.47 591867.78 N 70 1848.059 W 1491519.711 13995.40 88.94 244.68 6680.30 6596.50 763.05 -5247.91 1035.18 4.32 5964722.32 591840.05 N 70 1847.933 W 149 15 20.52~ 14024.84 89.18 243.22 6680.78 6596.98 792.29 -5260.83 1008.73 5.03 5964709.08 591813.77 N 70 18 47.806 W1491521.29E Version DO 3.1 AT ( d031 rt_399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 7 of 8 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easling Depth Section Latitude Longitude ( ft ) ( deg ) ( deg ) ( ft ) ( ft ) (ft) (ft) (ft) ( deg/100 It) (ftUS) (ftUS) 14056.10 89.25 243.33 6681.21 6597.41 823.28 -5274.89 980.82 0.42 5964694.69 591786.02 N 701847.667 W 14915 22.1H 14086.35 89.42 242.43 6681.56 6597.76 853.25 -5288.68 953.89 3.03 5964680.58 591759.27 N 701847.532 W 149 15 22.89E 14117.29 90.04 241.70 6681.71 6597.91 883.85 -5303.17 926.56 3.10 5964665.75 591732.12 N 701847.389 W 149 15 23.69~ 14147.57 90.11 241.14 6681.67 6597.87 913.74 -5317.66 899.97 1.86 5964650.95 591705.71 N 701847.247 W 149 15 24.46~ 14182.92 87.06 243.09 6682.54 6598.74 948.68 -5334.18 868.74 10.24 5964634.05 591674.68 N 701847.084 W 14915 25.38( 14210.24 85.82 243.93 6684.24 6600.44 975.74 -5346.34 844.33 5.48 5964621.59 591650.43 N 70 18 46.965 W 14915 26.09~ 14241.80 84.62 244.33 6686.87 6603.07 1006.98 -5360.07 816.04 4.01 5964607.53 591622.30 N 701846.830 W 149 15 26.9H 14272.67 85.92 243.86 6689.41 6605.61 1037.55 -5373.51 788.36 4.48 5964593.76 591594.80 N 70 18 46.698 W 149 15 27.72~ 14304.25 88.53 244.41 6690.94 6607.14 1068.88 -5387.27 759.98 8.45 5964579.66 591566.59 N 70 18 46.562 W 149 15 28.55~ 14335.01 89.01 245.88 6691.60 6607.80 1099.49 -5400.19 732.08 5.03 5964566.40 591538.84 N 70 18 46.435 W 149 15 ,.. '36~ 14366.06 87.71 246.73 6692.49 6608.69 1130.44 -5412.66 703.66 5.00 5964553.58 591510.58 N 70 1846.313 W 14915~ 9( 14389.64 86.95 242.85 6693.59 6609.79 1153.87 -5422.70 682.35 16.75 5964543.30 591489.40 N 701846.214 W 1491530.811 14420.20 87.60 243.83 6695.04 6611.24 1184.15 -5436.39 655.07 3.84 5964529.27 591462.29 N 701846.079 W 149 1531.61: 14460.00 86.95 243.95 6696.93 6613.13 1223.63 -5453.89 619.38 1.66 5964511.35 591426.81 N 701845.907 W 14915 32.65! 14491 .53 87.02 243.94 6698.59 6614.79 1254.90 -5467.72 591.09 0.22 5964497.18 591398.69 N 701845.771 W 14915 33.48( 14521.32 87.22 246.17 6700.09 6616.29 1284.51 -5480.26 564.11 7.51 5964484.31 591371.87 N 701845.648 W 149 15 34.26~ 14553.4 7 89.70 244.68 6700.95 6617.15 1316.51 -5493.63 534.89 9.00 5964470.59 591342.82 N 70 1845.517 W 14915 35.11! 14584.16 89.83 245.65 6701.08 6617.28 1347.06 -5506.52 507.04 3.19 5964457.37 591315.12 N 70 18 45.390 W 149 15 35.93: 14614.91 88.60 246.81 6701.50 6617.70 1377.71 -5518.91 478.90 5.50 5964444.63 591287.14 N 701845.268 W 1491536.75: 14645.91 88.74 248.06 6702.22 6618.42 1408.66 -5530.80 450.28 4.06 5964432.40 591258.67 N 701845.151 W 1491537.581 14676.4 7 88.80 246.67 6702.88 6619.08 1439.16 -5542.56 422.08 4.55 5964420.30 591230.62 N 701845.035 W 149 1538.411 14707.09 88.60 245.12 6703.57 6619.77 1469.66 -5555.06 394.14 5.10 5964407.46 591202.83 N 70 1844.912 W 14915 39.22! 14742.18 89.08 247.18 6704.28 6620.48 1504.64 -5569.25 362.06 6.03 5964392.89 591170.93 N 701844.773 W 1491540.16' 14770.13 87.91 243.76 6705.02 6621.22 1532.46 -5580.85 336.64 12.93 5964380.99 591145.66 N 70 '18 44.659 W 149 1540.90: 14801.74 88.43 243.96 6706.03 6622.23 1563.83 -5594.77 308.28 1.76 5964366.73 591117.47 N 70 1844.522 W 149 15 41.73( 14829.13 87.16 245.36 6707.08 6623.28 1591.05 -5606.48 283.54 6.90 5964354.72 591092.88 N 70 1844.407 W 14915 '-5' 14880.00 87.16 245.36 6709.60 6625.80 1641 .64 -5627.66 237.36 0.00 5964332.98 591046.96 N 70 1844.199 W 14915 43'79! Leeral Description: NorthinQ (y) rftUSl EastinQ (X) rftUSl Surface: 4707 FSL 1561 FEL S11 T11N A11E UM 5969956.84 590741.58 BHL: 4359 FSL 1329 FEL 514 T11N A11E UM 5964332.98 591046.96 Version DO 3.1 AT ( d031 rC399 ) 3.1 RT Service Pack 2.03 Plan V-117 (5-T)\V-117\V-117\V-117 Generated 8/14/2003 4:07 PM Page 8 of 8 SCHLUMBERGER Survey report Client...................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well. . . . . . . . . . . . . . . . . . . . .: V-117 PB1 API number............ ...: 50-029-23156-70 Engineer.................: E. Roux RIG: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES STATE: . . . . . . . . . . . . . . . . . . .: Alaška ----- 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.......: 55.30 ft KB above permanent.......: N/A Top Drive OF above permanent.......: 83.80 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)... .....: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: N 70.32765168 Departure (+E/W-)........: W 149.26408963 Azimuth from rotary table to target: 136.24 degrees [(c)2003 IDEAL ID8 OC 07] 8-Jun-2003 00:16:58 Spud date. . . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey. .......: Page 1 of 5 31-May-03 08-Jun-03 119 0.00 ft 10842.00 ft ----- Geomagnetic data ---------------------- Magnetic model..... ......: BGGM version 2002 Magnetic date........ ....: 30-May-2003 Magnetic field strength..: 1150.33 HCNT Magnetic dec (+E/W-).....: 25.55 degrees Magnetic dip....... ......: 80.78 degrees ----- MWD survey Reference Reference G....... .......: Reference H... ...........: Reference Dip.. ..... .....: Tolerance of G...........: Tolerance of H...........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1150.33 HCNT 80.78 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 25.54 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 25.54 degrees (Total az corr = magnetic dec - grid conv) 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 8-Jun-2003 00:16:58 Page 2 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 1 2 3 4 5 0.00 142.93 202.87 297.66 388.19 0.00 0.25 0.26 0.59 1.65 4.93 8.85 12.44 15.96 17.39 19.80 23.25 26.40 28.85 30.21 32.12 33.63 34.84 37.95 39.72 40.75 42.87 45.58 49.90 54.66 56.54 58.84 59.75 58.94 61.25 0.00 204.01 204.01 204.01 141.08 119.15 116.04 120.18 121.71 123.82 122.66 123.03 122.53 121.90 121.42 121.88 121.75 122.44 123.63 123.51 123.25 122.73 123.94 123.49 121.76 121.85 120:96 120.99 120.78 122.46 [(c)2003 IDEAL ID8_0C_07] 6 7 8 9 10 480.53 573.25 665.59 757.03 848.87 11 12 13 14 15 943.43 1036.63 1129.22 1221.92 1315.52 16 17 18 19 20 1410.19 1502.82 1593.74 1687.32 1780.87 21 22 23 24 25 1874.50 1967.80 2060.99 2155.27 2248.55 26 27 28 29 30 2340.98 2433.78 2527.15 2620.04 2713.15 0.00 142.93 59.94 94.79 90.53 92.34 92.72 92.34 91.44 91.84 94.56 93.20 92.59 92.70 93.60 94.67 92.63 90.92 93.58 93.55 93.63 93.30 93.19 94.28 93.28 92.43 92.80 93.37 92.89 93.11 0.00 142.93 202.87 297.66 388.17 480.35 572.38 663.12 751.75 839.73 929.34 1016.03 1100.05 1182.18 1263.62 1344.62 1422.42 1497.58 1572.90 1645.77 1717.25 1786.79 1853.56 1916.95 1974.00 2026.22 2075.82 2123.50 2170.86 2217.28 0.00 0.12 0.22 0.48 1.96 7.08 17.58 33.81 55.46 81.08 110.45 143.72 181.52 223.21 267.86 315.27 363.96 413.56 467.61 524.85 583.81 644.34 707.70 775.79 847.47 921.33 997.14 1074.58 1151.64 1229.73 0.00 -0.28 -0.53 -1.17 -2.61 -5.58 -10.65 -18.77 -30.34 -44.61 -61.12 -79.67 -100.71 -123.61 -147.82 -173.53 -200.04 -227.22 -257.50 -289.94 -323.21 -357.07 -392.80 -431.51 -471.25 -511.44 -552.30 -593.62 -634.64 -676.96 0.00 -0.13 -0.24 -0.52 0.11 4.41 14.30 29.29 48.50 70.65 95.87 124.59 157.28 193.65 232.91 274.61 317.34 360. 67 407.20 456.08 506.58 558.75 613.04 671.07 733.21 798.02 8614.96 933.79 1002.37 1071.08 0.00 0.31 0.58 1.28 2.61 7.11 17.83 34.79 57.21 83.55 113.70 147.89 186.76 229.74 275.86 324.85 375.13 426.28 481.79 540.44 600.90 663.10 728.08 797.83 871.59 947.84 1026.25 1106.50 1186.38 1267.08 0.00 204.01 204.01 204.01 177.64 141.68 126.68 122.66 122.02 122.27 122.52 122.60 122.63 122.55 122.40 122.29 122.23 122.21 122.31 122.45 122.54 122.58 122.65 122.74 122.73 122.66 122.56 122.44 122.34 122.29 DLS (deg/ 100f) 0.00 0.17 0.02 0.35 1.63 3.74 4.25 3.97 3.87 1.69 2.58 3.70 3.41 2.66 1.47 2.03 1.63 1.40 3.41 1.89 1.11 2.30 3.05 4.60 5.31 2.04 2.61 0.98 0.89 2.93 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ TIP None MWD INC ONLY MWD INC ONLY MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA -- MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA ~ SCHLUMBERGER Survey Report 8-Jun-2003 00:16:58 Page 3 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Inc1 angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 31 32 33 34 35 2806.30 2900.20 2993.43 3085.79 3177.61 61.10 60.16 62.42 61.94 61.29 60.90 60.29 59.48 61.16 60.63 59.96 57.98 58.43 59.09 61.43 61.07 60.50 59.90 60.13 60.02 59.52 59.20 58.73 58.03 57.41 58.17 57.62 59.75 59.77 58.96 122.43 122.79 123.08 123.81 123.42 123.48 122.97 122.83 124.15 123.91 123.88 123.70 121.44 118.12 117.00 116.61 116.61 116.26 116.89 117.06 116.20 116.65 116.99 117.16 116.62 118.77 119.16 119.35 118.89 118.66 [(c)2003 IDEAL ID8_0C_07] 36 37 38 39 40 3272.48 3364.67 3459.62 3550.83 3644.92 41 42 43 44 45 3683.85 3765.91 3827.23 3920.73 4013.96 46 47 48 49 50 4107.58 4201.21 4295.50 4389.24 4481.89 51 52 53 54 55 4576.14 4669.09 4762.87 4855.96 4949.17 56 57 58 59 60 5042.04 '5136.90 5230.07 5324.18 5417.76 93.15 93.90 93.23 92.36 91.82 94.87 92.19 94.95 91.21 94.09 38.93 82.06 61.32 93.50 93.23 93.62 93.63 94.29 93.74 92.65 94.25 92.95 93.78 93.09 93.21 92.87 94.86 93.17 94.11 93.58 2262.19 2308.24 2353.02 2396.13 2439.78 2485.64 2530.90 2578.54 2623.70 2669.47 2688.76 2731.06 2763.37 2811.87 2858.12 2903.15 2948.85 2995.71 3042.55 3088.77 3136.23 3183.60 3231.95 3280.75 3330.53 3380.04 3430.45 3478.88 3526.27 3573.96 1308.99 1388.51 1468.08 1547.74 1626.56 1707.55 1785.80 1865.72 1943.01 2023.36 -720.74 -764.84 -809.30 -854.31 -899.03 -944.81 -988.82 -1033.43 -1077.16 -1123.17 2056.39 -1142.03 2125.05 -1181.13 2175.68 -1209.18 2252.33 -1248.87 2329.01 -1286.31 2406.41 -1323.33 2483.38 -1359.93 2560.36 -1396.36 2636.82 -1432.68 2712.62 -1469.11 2789.33 -1505.61 2864.57 -1541.20 2940.35 -1577.45 3015.23 -1613.53 3089.58 -1649.17 3164.07 -1685.69 3240.80 -1724.61 3316.92 -1763.50 3394.62 -1803.07 3471.43 -1841.83 1139.95 1208.88 1277.50 1345.66 1412.93 1482.23 1549.41 1618.37 1684.45 1752.58 1780.65 1839.09 1883.00 1952.38 2024.14 2097.40 2170.46 2243.73 2316.34 2387.90 2460.70 2532.31 2604.03 2674.61 2744.89 2814.46 2884.76 2954.20 3025.23 3095.80 1348.69 1430.52 1512.28 1593.95 1674.71 1757.75 1838.05 1920.19 1999.41 2081.60 2115.40 2185.70 2237.82 2317.64 2398.28 2479.98 2561.31 2642.75 2723.60 2803.63 2884.77 2964.44 3044.55 3123.62 3202.22 3280.66 3360.97 3440.53 3521.80 3602.27 122.30 122.32 122.35 122.41 122.47 122.51 122.55 122.56 122.60 122.65 122.67 122.71 122.71 122.61 122.44 122.25 122.07 121.90 121.74 121.60 121.46 121.33 121.21 121.10 121.00 120.92 120.87 120.84 120.80 120.75 DLS (deg/ 100f) 0.16 1.06 2.44 0.87 0.80 0.41 0.82 0.86 2.23 0.61 1.72 2.42 3.22 3.12 2.72 0.53 0.61 0.71 0.63 0.20 0.95 0.54 0.59 0.77 0.83 2.12 0.68 2.29 0.42 0.89 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA ---- MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA ø SCHLUMBERGER Survey Report 8-Jun-2003 00:16:58 Page 4 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 61 62 63 64 65 5511.23 5605.21 5698.43 5791.27 5884.35 58.83 58.46 58.82 58.59 60.22 60.80 60.19 59.56 61.21 61.21 61.34 61.43 62.00 62.47 61.73 61.79 61.63 61.07 60.91 60.61 59.57 59.49 59.49 58.30 56.77 52.22 49.59 45.49 42.38 39.72 119.07 119.35 120.95 122.06 123.26 122.56 122.97 122.67 122.81 122.71 123.04 123.21 121.76 121.34 119.95 120.77 121.22 119.09 118.04 117.84 117.51 117.48 118.23 120.95 128.04 133.60 136.76 142.05 146.48 151.97 [(c)2003 IDEAL ID8_0C_07] 66 67 68 69 70 5978.00 6071.52 6164.59 6257.64 6350.16 71 72 73 74 75 6443.38 6536.88 6629.30 6722.38 6815.02 76 77 78 79 80 6908.60 7002.18 7095.83 7189.80 7282.50 81 82 83 84 85 7375.92 7469.06 7562.83 7656.25 7750.02 86 87 88 89 90 7844.55 7936.60 8031.47 8123.89 8217.15 93.47 93.98 93.22 92.84 93.08 93.65 93.52 93.07 93.05 92.52 93.22 93.50 92.42 93.08 92.64 93.58 93.58 93.65 93.97 92.70 93.42 93.14 93.77 93.42 93.77 94.53 92.05 94.87 92.42 93.26 3622.24 3671.15 3719.66 3767.89 3815.26 3861.36 3907.42 3954.13 4000.11 4044.67 4089.47 4134.25 4178.05 4221.41 4264.76 4309.04 4353.39 4398.29 4443.87 4489.15 4535.73 4582.96 4630.57 4678.83 4729.21 4784.13 4842.18 4906.23 4972.79 5043.14 3547.80 -1880.46 3624.54 -1919.63 3701.02 -1959.61 3777.74 -2001.07 3855.62 -2044.31 3934.94 -2088.59 4014.09 -2132.64 4092.39 -2176.27 4171.05 -2220.02 4249.90 -2263.90 4329.43 -2308.27 4409.37 -2353.13 4488.42 -2396.83 4568.09 -2439.93 4646.94 -2481.66 4726.24 -2523.33 4805.74 -2565.76 4884.70 -2607.05 4963.00 -2646.34 5039.80 -2684.24 5116.56 -2721.85 5192.58 -2758.91 5269.24 -2796.66 5345.86 -2836.14 5423.23 -2880.87 5499.76 -2931.04 5571.17 -2981.67 5640.99 -3034.70 5704.46 -3086.68 5764.10 -3139.22 3165.89 3235.94 3304.77 3372.40 3439.85 3508.28 3576.73 3644.37 3712.42 3780.60 3849.26 3918.00 3986.65 4056.84 4127.27 4198.41 4269.04 4340.10 4412.27 4483.73 4555.44 4626.65 4698.08 4767.63 4832.79 4891.04 4941;-41 4986.99 5024.48 5055.85 3682.25 3762.48 3842.08 3921.40 4001.47 4082.93 4164.27 4244.72 4325.57 4406.61 4488.31 4570.33 4651.68 4734.04 4815.91 4898.35 4980.75 5062.92 5145.02 5225.80 5306.65 5386.79 5467.47 5547.43 5626.30 5702.04 5771.30 5837.77 5896.86 5951.16 120.71 120.68 120.67 120.68 120.72 120.77 120.81 120.84 120.88 120.91 120.95 120.99 121.01 121.02 121.02 121.01 121.01 120.99 120.95 120.91 120.86 120.81 120.76 120.75 120.80 120.93 121.11 121.32 121.56 121.84 DLS (degl 100f) 0.40 0.47 1.52 1.05 2.07 0.90 0.76 0.73 1.78 0.09 0.34 0.19 1.51 0.64 1.55 0.77 0.46 2.08 0.99 0.37 1.15 0.09 0.69 2.80 6.58 6.79 3.91 5.96 4.73 4.80 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA SCHLUMBERGER Survey Report 8-Jun-2003 00:16:58 Page 5 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 91 92 93 94 95 8309.92 8402.91 8496.34 8590.03 8683.36 37.66 36.07 34.64 34.37 34.17 33.71 33.97 33.60 32.93 33.51 35.07 37.55 38.59 38.49 40.03 42.87 46.03 49.20 52.63 57.13 58.17 59.35 65.04 69.10 69.06 67.98 66.95 66.66 66.66 156.69 160.81 167.12 170.08 172.84 180.37 185.81 189.86 194.21 198.66 206.39 215.76 220.68 224.76 228.73 232.20 236.18 240.47 244.97 247.41 248.88 248.01 247.42 250.26 252.41 252.91 253.88 253.68 253.68 [(c)2003 IDEAL ID8_0C_07] 8776.80 8870.08 8963.64 9056.95 9150.30 9243.13 9336.78 9429.52 9522.96 9615.43 9710.80 9804.19 9896.66 9988.18 10082.95 10175.67 10268.77 10362.08 10453.62 10546.92 10639.97 10733.72 10771.89 10842.00 92.77 92.99 93.43 93.69 93.33 93.44 93.28 93.56 93.31 93.35 92.83 93.65 92.74 93.44 92.47 95.37 93.39 92.47 91.52 94.77 92.72 93.10 93.31 91.54 93.30 93.05 93.75 38.17 70.11 5115.56 5189.97 5266.19 5343.41 5420.54 5498.09 5575.59 5653.36 5731.39 5809.50 5886.23 5961.75 6034.77 6107.87 6179.48 6250.96 6317.64 6379.98 6437.69 6492.20 6541.82 6590.10 6633.61 6669.27 6702.59 6736.66 6772.59 6787.62 6815.40 5819.21 -3191.42 5870.73 -3243.38 5918.55 -3295.26 5963.37 -3347.27 6006.30 -3399.23 6045.99 -3451.22 6081.48 -3503.04 6113.79 -3554.56 6142.56 -3604.59 6167.95 -3653.61 6188.89 -3701.80 6203.23 -3749.10 6211.17 -3793.98 6214.75 -3836.74 6214.20 -3876.79 6209.49 -3916.92 6200.39 -3955.11 6186.04 -3990.90 6165.83 -4023.38 6139.35 -4054.62 6110.12 -4083.77 6080.04 -4113.02 6049.85 -4144.32 6017.43 -4174.71 5980.48 -4202.60 5941.95 -4228.41 5902.43 -4253.16 5886.21 -4262.96 5856.55 -4281.04 5081.00 5101.25 5116.21 5126.70 5134.51 5137.61 5134.81 5127.73 5117.08 5102.60 5082.54 5053.88 5018.50 4979.02 4936.40 4887.70 4834.65 4776.53 4713.40 4642.48 4569.79 4495.76 4419.42 4340.81 4258.25 4175.60 4092.63 4058.94 3997.16 6000.15 6045.02 6085.59 6122.69 6157.76 6189.18 6215.91 6239.27 6259.20 6275.78 6287.73 6292. 65 6291.24 6285.80 6276.75 6263.53 6246.34 6224.35 6197.07 6163.82 6128.63 6093.34 6058.60 6022.53 5982.86 5942.65 5902.45 5886.24 5857.02 122.13 122.45 122.78 123.14 123.51 123.89 124.30 124.73 125.16 125.60 126.07 126.57 127.09 127.62 128.14 128.71 129.29 129.88 130.48 131.13 131.79 132.45 133.16 133.88 134.62 135.36 136.10 136.40 136.96 DLS (deg/ 100f) 3.88 3.16 4.20 1.81 1.68 4.52 3.26 2.44 2.66 2.68 4.98 6.48 3.46 2.72 3.19 3.83 4.51 4.85 5.35 5.19 1.75 1.50 6.12 5.28 2.15 1.26 "'1.46 0.90 0.00 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA - MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA Projected to TD bp V-117PB1 Survey Report Schlumberger Report Date: 8-Jun-03 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA (Drill Pads) Structure I Slot: V-Pad / Plan V-117 (S-T) Well: V-117 Borehole: V-117PB1 UWUAPI#: 500292315670 Survey Name I Date: V-117PB1 / June 8, 2003 Tort I AHD I DDII ERD ratio: 237.1890 /7819.75 ft / 6.470 /1.147 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70 1939.546, W 149 15 50.723 Location Grid WE YIX: N 5969956.840 ftUS, E 590741.580 ftUS Grid Convergence Angle: +0.692961910 Grid Scale Factor: 0.99990935 Survey I DLS Computation Method: Minimum Curvature I Lubinski Vertical Section Azimuth: 136.2400 Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: KB TVD Reference Elevation: 83.8 ft relative to MSL Sea Bed I Ground Level Elevation: 54.000 ft relative to MSL Magnetic Declination: 25.5410 Total Field Strength: 57516.847 nT Magnetic Dip: 80.7790 Declination Date: June 08, 2003 Magnetic Declination Model: BGGM 2002 North Reference: True North Total Corr Mag North -> True North: +25.5410 Local Coordinates Referenced To: Well Head - Comments Measured Inclination Azimuth TVD Sub·Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Depth Section (ft) (deg) ( deg ) (ft) (ft) (ft) (ft) (ft) ( deg/1 00 ft ) (ftUS) (ftUS) 0.00 0.00 0.00 0.00 -83.80 0.00 0.00 0.00 0.00 5969956.84 590741.58 N 70 1939.546 W 1491550.723 142.93 0.25 204.01 142.93 59.13 0.12 -0.28 -0.13 0.17 5969956.55 590741.46 N 70 19 39.543 W 1491550.726 202.87 0.26 204.01 202.87 119.07 0.22 -0.53 -0.24 0.02 5969956.31 590741.35 N 70 19 39.541 W 1491550.730 297.66 0.59 204.01 297.66 213.86 0.48 -1.17 -0.52 0.35 5969955.66 590741.07 N 70 19 39.535 W 149 1550.738 388.19 1.65 141.08 388.17 304.37 1.96 -2.61 0.11 1.63 5969954.23 590741.72 N 70 1939.520 W 1491550.720 480.53 4.93 119.15 480.35 396.55 7.08 -5.58 4.41 3.74 5969951.32 590746.06 N 70 19 39.491 W 149 1550.594 573.25 8.85 116.04 572.38 488.58 17.58 -10.65 14.30 4.25 5969946.36 590756.01 N 70 1939.441 W 149 15 ...." 305 665.59 12.44 120.18 663.12 579.32 33.81 -18.77 29.29 3.97 5969938.42 590771.09 N 70 19 39.361 W 14915J68 757.03 15.96 121.71 751.75 667.95 55.46 -30.34 48.50 3.87 5969927.1 0 590790.44 N 70 1939.248 W 149 1549.307 848.87 17.39 123.82 839.73 755.93 81.08 -44.61 70.65 1.69 5969913.09 590812.75 N 70 19 39.1 07 W 149 1548.660 943.43 19.80 122.66 929.34 845.54 110.45 -61.12 95.87 2.58 5969896.89 590838.18 N 70 19 38.945 W 149 1547.924 1036.63 23.25 123.03 1016.03 932.23 143.72 -79.67 124.59 3.70 5969878.69 590867.12 N 70 1938.762 W 149 1547.086 1129.22 26.40 122.53 1100.05 1016.25 181.52 -100.71 157.28 3.41 5969858.05 590900.05 N 70 19 38.556 W 1491546.131 1221.92 28.85 121.90 1182.18 1098.38 223.21 -123.61 193.65 2.66 5969835.59 590936.69 N 70 19 38.330 W 1491545.070 1315.52 30.21 121.42 1263.62 1179.82 267.86 -147.82 232.91 1.47 5969811 .86 590976.24 N 70 19 38.092 W 1491543.924 1410.19 32.12 121.88 1344.62 1260.82 315.27 -173.53 274.61 2.03 5969786.66 591018.25 N 70 19 37.839 W 149 1542.706 1502.82 33.63 121.75 1422.42 1338.62 363.96 -200.04 317.34 1.63 5969760.67 591061.29 N 70 19 37.579 W 149 15 41 .459 1593.74 34.84 122.44 1497.58 1413.78 413.56 -227.22 360.67 1.40 5969734.02 591104.94 N 70 1937.311 W 149 1540.194 Version DO 3.1 AT ( d031 rC399 ) 3.1 RT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB1\V-117PB1 Generated 8/8/2003 1 :29 PM Page 1 of 4 1687.32 37.95 123.63 1572.90 1489.10 467.61 -257.50 407.20 3.41 5969704.30 591151.83 N 70 1937.013 W 1491538.836 1780.87 39.72 123.51 1645.77 1561.97 524.85 -289.94 456.08 1.89 5969672.46 591201.09 N 70 19 36.694 W 149 15 37.409 1874.50 40.75 123.25 1717.25 1633.45 583.81 -323.21 506.58 1.11 5969639.81 591251.98 N 70 1936.367 W 1491535.935 1967.80 42.87 122.73 1786.79 1702.99 644.34 -357.07 558.75 2.30 5969606.58 591304.55 N 70 1936.034 W 1491534.412 2060.99 45.58 123.94 1853.56 1769.76 707.70 -392.80 613.04 3.05 5969571.52 591359.26 N 70 19 35.683 W 149 15 32.828 2155.27 49.90 123.49 1916.95 1833.15 775.79 -431.51 671.07 4.60 5969533.51 591417.76 N701935.302 W1491531.134 2248.55 54.66 121.76 1974.00 1890.20 847.4 7 -471.25 733.21 5.31 5969494.54 591480.37 N 70 1934.911 W 1491529.320 2340.98 56.54 121.85 2026.22 1942.42 921.33 -511.44 798.02 2.04 5969455.13 591545.65 N 70 1934.516 W 149 15 27.428 2433.78 58.84 120.96 2075.82 1992.02 997.14 -552.30 864.96 2.61 5969415.09 591613.08 N 70 1934.114 W 149 1525.474 2527.15 59.75 120.99 2123.50 2039.70 1074.58 -593.62 933.79 0.98 5969374.61 591682.39 N 70 19 33.707 W 149 1523.465 2620.04 58.94 120.78 2170.86 2087.06 1151.64 -634.64 1002.37 0.89 5969334.43 591751.46 N 70 19 33.304 W 1491521.464 2713.15 61.25 122.46 2217.28 2133.48 1229.73 -676.96 1071.08 2.93 5969292.95 591820.67 N 70 19 32.887 W 149 1 f 458 ----' 2806.30 61.10 122.43 2262.19 2178.39 1308.99 -720.74 1139.95 0.16 5969250.00 591890.06 N 70 19 32.457 W 149 15 17.448 2900.20 60.16 122.79 2308.24 2224.44 1388.51 -764.84 1208.88 1.06 5969206.75 591959.51 N 70 19 32.023 W 14915 15.436 2993.43 62.42 123.08 2353.02 2269.22 1468.08 -809.30 1277.50 2.44 5969163.13 592028.66 N 70 1931.586 W 149 1513.433 3085.79 61.94 123.81 2396.13 2312.33 1547.74 -854.31 1345.66 0.87 5969118.94 592097.35 N 70 1931.143 W 149 15 11 .444 3177.61 61.29 123.42 2439.78 2355.98 1626.56 -899.03 1412.93 0.80 5969075.04 592165.15 N 70 1930.703 W 149159.481 3272.48 60.90 123.48 2485.64 2401.84 1707.55 -944.81 1482.23 0.41 5969030.11 592234.99 N 70 19 30.252 W 149157.458 3364.67 60.29 122.97 2530.90 2447.10 1785.80 -988.82 1549.41 0.82 5968986.92 592302.69 N 70 19 29.820 W 149 155.498 3459.62 59.48 122.83 2578.54 2494.74 1865.72 -1033.43 1618.37 0.86 5968943.15 592372.18 N 70 19 29.381 W 149 153.485 3550.83 61.16 124.15 2623.70 2539.90 1943.01 -1077.16 1684.45 2.23 5968900.23 592438.78 N 70 19 28.950 W 149151.557 3644.92 60.63 123.91 2669.4 7 2585.67 2023.36 -1123.17 1752.58 0.61 5968855.05 592507.45 N 70 19 28.498 W 149 1459.569 3683.85 59.96 123.88 2688.76 2604.96 2056.39 -1142.03 1780.65 1.72 5968836.54 592535.75 N 70 1928.312 W 149 1458.749 3765.91 57.98 123.70 2731.06 2647.26 2125.05 -1181.13 1839.09 2.42 5968798.14 592594.64 N 70 1927.928 W 149 1457.044 3827.23 58.43 121.44 2763.37 2679.57 2175.68 -1209.18 1883.00 3.22 5968770.63 592638.89 N 70 1927.652 W 149 1455.762 3920.73 59.09 118.12 2811.87 2728.07 2252.33 -1248.87 1952.38 3.12 5968731.78 592708.74 N 70 19 27.261 W 149 1453.738 4013.96 61.43 117.00 2858.12 2774.32 2329.01 -1286.31 2024.14 2.72 5968695.22 592780.94 N 70 19 26.893 W 1491451.644 4107.58 61.07 116.61 2903.15 2819.35 2406.41 -1323.33 2097.40 0.53 5968659.09 592854.63 N 70 19 26.528 W 14914'~506 4201.21 60.50 116.61 2948.85 2865.05 2483.38 -1359.93 2170.46 0.61 5968623.38 592928.13 N 70 1926.168 W 1491447.373 4295.50 59.90 116.26 2995.71 2911.91 2560.36 -1396.36 2243.73 0.71 5968587.85 593001.82 N 70 1925.810 W 1491445.235 4389.24 60.13 116.89 3042.55 2958.75 2636.82 -1432.68 2316.34 0.63 5968552.41 593074.86 N 70 19 25.452 W 149 1443.116 4481 .89 60.02 117.06 3088.77 3004.97 2712.62 -1469.11 2387.90 0.20 5968516.86 593146.85 N 70 19 25.094 W 149 1441.028 4576.14 59.52 116.20 3136.23 3052.43 2789.33 -1505.61 2460.70 0.95 5968481.24 593220.08 N 70 1924.735 W 149 1438.904 4669.09 59.20 116.65 3183.60 3099.80 2864.57 -1541.20 2532.31 0.54 5968446.52 593292.11 N 70 19 24.384 W 149 1436.814 4762.87 58.73 116.99 3231.95 3148.15 2940.35 -1577.45 2604.03 0.59 5968411 .14 593364.25 N 70 19 24.028 W 1491434.721 4855.96 58.03 117.16 3280.75 3196.95 3015.23 -1613.53 2674.61 0.77 5968375.92 593435.26 N 70 19 23.672 W 1491432.662 4949.17 57.41 116.62 3330.53 3246.73 3089.58 -1649.17 2744.89 0.83 5968341 .13 593505.96 N 70 19 23.322 W 149 1430.611 Version DO 3.1 AT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB1\V-117PB1 Generated 8/8/2003 1 :29 PM Page 2 of 4 5042.04 58.17 118.77 3380.04 3296.24 3164.07 -1685.69 2814.46 2.12 5968305.46 593575.95 N 70 19 22.962 W 149 1428.581 5136.90 57.62 119.16 3430.45 3346.65 3240.80 -1724.61 2884.76 0.68 5968267.40 593646.72 N 70 19 22.579 W 149 1426.529 5230.07 59.75 119.35 3478.88 3395.08 3316.92 -1763.50 2954.20 2.29 5968229.35 593716.61 N 70 1922.196 W 149 1424.503 5324.18 59.77 118.89 3526.27 3442.47 3394.62 -1803.07 3025.23 0.42 5968190.65 593788.11 N 70 1921.807 W 1491422.431 5417.76 58.96 118.66 3573.96 3490.16 3471.43 -1841.83 3095.80 0.89 5968152.75 593859.14 N 70 19 21 .426 W 1491420.371 5511.23 58.83 119.07 3622.24 3538.44 3547.81 -1880.46 3165.89 0.40 5968114.97 593929.68 N 70 1921.045 W 1491418.326 5605.21 58.46 119.35 3671.15 3587.35 3624.54 -1919.63 3235.94 0.47 5968076.66 594000.20 N 70 19 20.660 W 14914 16.283 5698.43 58.82 120.95 3719.66 3635.86 3701.02 -1959.61 3304.77 1.52 5968037.52 594069.50 N 70 19 20.266 W 149 14 14.274 5791.27 58.59 122.06 3767.89 3684.09 3777.74 -2001.07 3372.40 1.05 5967996.89 594137.62 N 70 1919.858 W 1491412.301 5884.35 60.22 123.26 3815.26 3731 .46 3855.62 -2044.31 3439.85 2.07 5967954.4 7 594205.58 N 70 1919.433 W 1491410.333 5978.00 60.80 122.56 3861.36 3777.56 3934.94 -2088.60 3508.28 0.90 5967911.02 594274.54 N 70 19 18.997 W 149 148.336 6071.52 60.19 122.97 3907.42 3823.62 4014.09 -2132.64 3576.73 0.76 5967867.80 594343.50 N 70 19 18.563 W 149 1 340 6164.59 59.56 122.67 3954.13 3870.33 4092.39 -2176.27 3644.38 0.73 5967825.00 594411.67 N 70 19 18.134 W 149 'J -:366 6257.64 61.21 122.81 4000.11 3916.31 4171.05 -2220.02 3712.42 1.78 5967782.08 594480.23 N 70 19 17.703 W 149 142.381 6350.16 61.21 122.71 4044.67 3960.87 4249.90 -2263.90 3780.60 0.09 5967739.04 594548.93 N 70 19 17.271 W 149 140.392 6443.38 61.34 123.04 4089.47 4005.67 4329.43 -2308.27 3849.26 0.34 5967695.50 594618.11 N 70 1916.835 W 149 1358.389 6536.88 61 .43 123.21 4134.25 4050.45 4409.37 -2353.13 3918.00 0.19 5967651 .48 594687.39 N 701916.393 W 149 1356.383 6629.30 62.00 121.76 4178.05 4094.25 4488.42 -2396.83 3986.65 1.51 5967608.62 594756.55 N 70 19 15.963 W 149 1354.381 6722.38 62.47 121.34 4221.41 4137.61 4568.09 -2439.93 4056.84 0.64 5967566.38 594827.25 N 70 19 15.539 W 149 1352.333 6815.02 61.73 119.95 4264.76 4180.96 4646.94 -2481.66 4127.27 1.55 5967525.50 594898.18 N 70 1915.128 W 1491350.278 6908.60 61.79 120.77 4309.04 4225.24 4726.24 -2523.33 4198.41 0.77 5967484.70 594969.80 N 70 1914.718 W 149 1348.203 7002.18 61.63 121.22 4353.39 4269.59 4805.74 -2565.76 4269.04 0.46 5967443.13 595040.94 N 7019 14.300 W 149 1346.142 7095.83 61.07 119.09 4398.29 4314.49 4884.70 -2607.05 4340.10 2.08 5967402.71 595112.48 N 70 19 13.894 W 1491344.070 7189.80 60.91 118.04 4443.87 4360.07 4963.00 -2646.34 4412.27 0.99 5967364.30 595185.12 N 70 1913.507 W 1491341.964 7282.50 60.61 117.84 4489.15 4405.35 5039.80 -2684.24 4483.73 0.37 5967327.27 595257.03 N 70 1913.134 W 149 1339.879 7375.92 59.57 117.51 4535.73 4451.93 5116.56 -2721.85 4555.44 1.15 5967290.53 595329.18 N 70 1912.763 W 1491337.787 7469.06 59.49 117.48 4582.96 4499.16 5192.58 -2758.91 4626.65 0.09 5967254.33 595400.83 N 70 1912.398 W 1491335.710 7562.83 59.49 118.23 4630.57 4546.77 5269.24 -2796.66 4698.08 0.69 5967217.46 595472.70 N 70 19 12.027 W 149 13 ì26 7656.25 58.30 120.95 4678.83 4595.03 5345.86 -2836.14 4767.63 2.80 5967178.82 595542.71 N 70 1911.638 W 149 133"i"t98 7750.02 56.77 128.04 4729.21 4645.41 5423.23 -2880.87 4832.79 6.58 5967134.90 595608.41 N 70 19 11 .198 W 149 1329.697 7844.55 52.22 133.60 4784.13 4700.33 5499.76 -2931.04 4891 .04 6.79 5967085.43 595667.25 N 70 19 10.704 W 149 1327.998 7936.60 49.59 136.76 4842.18 4758.38 5571.17 -2981.68 4941.41 3.91 5967035.42 595718.23 N 70 19 10.206 W 1491326.529 8031.47 45.49 142.05 4906.23 4822.43 5640.99 -3034.70 4986.99 5.96 5966982.95 595764.44 N 70 199.684 W 1491325.200 8123.89 42.38 146.48 4972.80 4889.00 5704.46 -3086.68 5024.4 7 4.73 5966931.43 595802.55 N 70 199.172 W 1491324.107 8217.15 39.72 151.97 5043.14 4959.34 5764.10 -3139.22 5055.85 4.80 5966879.28 595834.56 N 70 198.655 W 149 13 23.193 8309.92 37.66 156.69 5115.57 5031.77 5819.21 -3191 .42 5081.00 3.88 5966827.39 595860.33 N 70 198.142 W 149 1322.460 8402.91 36.07 160.81 5189.97 5106.17 5870.73 -3243.38 5101.25 3.16 5966775.69 595881.20 N 70 197.631 W 149 1321.870 8496.34 34.64 167.12 5266.20 5182.40 5918.55 -3295.26 5116.21 4.20 5966724.00 595896.79 N 70 197.120 W 1491321.435 Version DO 3.1 AT ( d031 rt_399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB1\V-117PB1 Generated 8/8/2003 1 :29 PM Page 3 of 4 8590.03 34.37 170.08 5343.41 5259.61 5963.37 -3347.27 5126.70 1.81 5966672.12 595907.91 N 70 196.609 W 149 13 21.129 8683.36 34.17 172.84 5420.54 5336.74 6006.30 -3399.23 5134.51 1.68 5966620.26 595916.35 N 70 196.098 W 149 1320.903 8776.80 33.71 180.37 5498.10 5414.30 6045.99 -3451.22 5137.61 4.52 5966568.32 595920.08 N 70 195.586 W 149 1320.813 8870.08 33.97 185.81 5575.59 5491.79 6081 .48 -3503.04 5134.81 3.26 5966516.47 595917.90 N 70 195.077 W 1491320.896 8963.64 33.60 189.86 5653.36 5569.56 6113.79 -3554.56 5127.73 2.44 5966464.88 595911.44 N 70 194.570 W 1491321.104 9056.95 32.93 194.21 5731.39 5647.59 6142.56 -3604.59 5117.08 2.66 5966414.73 595901.40 N 70 194.078 W 149 13 21 .415 9150.30 33.51 198.66 5809.50 5725.70 6167.95 -3653.61 5102.60 2.68 5966365.54 595887.52 N 70 193.596 W 149 1321.839 9243.13 35.07 206.39 5886.23 5802.43 6188.89 -3701.80 5082.54 4.98 5966317.12 595868.04 N 70 193.122 W 149 1322.425 9336.78 37.55 215.76 5961.75 5877.95 6203.23 -3749.10 5053.88 6.48 5966269.47 595839.96 N 70 192.657 W 149 1323.262 9429.52 38.59 220.68 6034.77 5950.97 6211.17 -3793.98 5018.50 3.46 5966224.18 595805.13 N 70 192.216 W 1491324.295 9522.96 38.49 224.76 6107.87 6024.07 6214.74 -3836.74 4979.02 2.72 5966180.95 595766.18 N 70 19 1 .796 W 149 1325.448 9615.43 40.03 228.73 6179.48 6095.68 6214.20 -3876.79 4936.40 3.19 5966140.39 595724.05 N 70 19 1 .402 W 149 12 692 -' 9710.80 42.87 232.20 6250.97 6167.17 6209.49 -3916.92 4887.70 3.83 5966099.68 595675.84 N 70 19 1.008 W 1491328.114 9804.19 46.03 236.18 6317.64 6233.84 6200.39 -3955.11 4834.65 4.51 5966060.85 595623.26 N 70 190.633 W 1491329.663 9896.66 49.20 240.47 6379.98 6296.18 6186.04 -3990.90 4776.53 4.85 5966024.36 595565.58 N 70 190.281 W 1491331.359 9988.18 52.63 244.97 6437.69 6353.89 6165.83 -4023.38 4713.40 5.35 5965991.12 595502.85 N 70 1859.962 W 149 1333.202 10082.95 57.13 247.41 6492.20 6408.40 6139.35 -4054.62 4642.48 5.19 5965959.03 595432.33 N 70 1859.655 W 149 1335.271 10175.67 58.17 248.88 6541.82 6458.02 6110.12 -4083.77 4569.79 1.75 5965929.00 595359.99 N 70 1859.369 W 1491337.393 10268.77 59.35 248.01 6590.10 6506.30 6080.04 -4113.02 4495.76 1.50 5965898.87 595286.33 N 70 18 59.082 W 1491339.553 10362.08 65.04 247.42 6633.61 6549.81 6049.85 -4144.32 4419.42 6.12 5965866.65 595210.39 N 70 1858.774 W 149 13 41 .781 10453.62 69.10 250.26 6669.27 6585.47 6017.43 -4174.71 4340.81 5.28 5965835.31 595132.16 N 70 1858.476 W 149 1344.075 10546.92 69.06 252.41 6702.59 6618.79 5980.48 -4202.60 4258.25 2.15 5965806.43 595049.95 N 70 18 58.202 W 149 1346.484 10639.97 67.98 252.91 6736.66 6652.86 5941.95 -4228.41 4175.60 1.26 5965779.63 594967.63 N 70 1857.949 W 149 1348.896 10733.72 66.95 253.88 6772.59 6688.79 5902.43 -4253.16 4092.63 1.46 5965753.88 594884.96 N 70 1857.706 W 1491351.317 10771.89 66.66 253.68 6787.63 6703.83 5886.21 -4262.96 4058.94 0.90 5965743.68 594851 .40 N 70 1857.610 W 149 1352.300 10842.00 66.66 253.68 6815.40 6731.60 5856.55 -4281.04 3997.16 0.00 5965724.84 594789.85 N 70 1857.432 W 149 1354.103 Leqal Description: Northinq (Y) rftUSl Eastinq (X) rftUSl .~ Surface: 4707 FSL 1561 FEL S11 T11 N A11 E UM 5969956.84 590741 .58 BHL: 425 FSL 2848 FEL 512 T11 N A11 E UM 5965724.84 594789.85 Version DO 3.1 AT ( d031 rt_399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB1\V-117PB1 Generated 8/8/2003 1 :29 PM Page 4 of 4 . . ~;~ f\!~~' ~;.~-, fl ~. 1.~- " '¡ SCHLUMBERGER . < hr;-::~· ¿-Of.. <.~·f-I" :....._~¡...,...:. r- Survey report Client...................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well. . . . . . . . . . . . . . . . . . . . .: V-117 PB2 API number...............: 50-029-23156-71 Engineer. . . . . . . . . . . . . . . . .: E. Roux RIG: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES STATE: . . . . . . . . . . . . . . . . . . .: Alas ka ----- 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.......: 55.30 ft KB above permanent.......: N/A - Top Drive OF above permanent.......: 83.80 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: N 70.32765168 Departure (+E/W-)........: W 149.26408963 Azimuth from rotary table to target: 250.64 degrees \ ..~~ ~~~ 23-Jun-2003 21:13:37 Spud date.. . . . . . . . . . . . . . . : Last survey date~.. ......: Total accepted surveys...: MD of first survey.......: MD of last survey........: 803 -0,0 Page 1 of 9 31-May-03 21-Jun-03 229 0.00 ft 14075.00 ft '--" ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2002 Magnetic date.......... ..: 30-May-2003 Magnetic field strength..: 1150.33 HCNT Magnetic dec (+E/W-) .....: 25.55 degrees Magnetic dip. .......... ..: 80.78 degrees ----- MWD survey Reference Reference G........ ......: Reference H...... ..... ...: Reference Dip..... .......: Tolerance of G......... ..: Tolerance of H....... ....: Tolerance of Dip...... ...: Criteria --------- 1002.68 mGal 1150.33 HCNT 80.78 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 25.54 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-). ...: 25.54 degrees (Total az corr = magnetic dec - grid conv) 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 23-Jun-2003 21:13:37 Page 2 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26- 27 28 29 30 1 2 3 4 5 0.00 142.93 202.87 297.66 388.19 480.53 573.25 665.59 757.03 848.87 943.43 1036.63 1129.22 1221.92 1315.52 1410.19 1502.82 1593.74 1687.32 1780.87 1874.50 1967.80 2060.99 2155.27 2248.55 2340.98 2433.78 2527.15 2620.04 2713.15 0.00 0.25 0.26 0.59 1.65 4.93 8.85 12.44 15.96 17.39 19.80 23.25 26.40 28.85 30.21 32.12 33.63 34.84 37.95 39.72 40.75 42.87 45.58 49.90 54.66 56.54 58.84 59.75 58.94 61.25 0.00 204.01 204.01 204.01 141.08 119.15 116.04 120.18 121.71 123.82 122.66 123.03 122.53 121.90 121.42 121.88 121.75 122.44 123.63 123.51 123.25 122.73 123.94 123.49 121.76 121.85 120.96 120.99 120.78 122.46 0.00 142.93 59.94 94.79 90.53 92.34 92.72 92.34 91.44 91.84 94.56 93.20 92.59 92.70 93.60 94.67 92.63 90.92 93.58 93.55 93.63 93.30 93.19 94.28 93.28 92.43 92.80 93.37 92.89 93.11 0.00 142.93 202.87 297.66 388.17 480.35 572.38 663.12 751.75 839.73 929.34 1016.03 1100.05 1182.18 1263.62 1344.62 1422.42 1497.58 1572.90 1645.77 1717.25 1786.79 1853.56 1916.95 1974.00 2026.22 . 2075.82 2123.50 2170.86 2217.28 0.00 0.21 0.40 0.88 0.76 -2.31 -9.96 -21.41 -35.70 -51.86 -70.19 -91.14 -115.00 -141.72 -170.74 -201.56 -233.08 -264.95 -298.81 -334.17 -370.79 -408.78 -448.16 -490.07 -535.53 -583.35 -632.96 -684.20 -735.30 -786.10 0.00 -0.28 -0.53 -1.17 -2.61 -5.58 -10.65 -18.77 -30.34 -44.61 -61.12 -79.67 -100.71 -123.61 -147.82 -173.53 -200.04 -227.22 -257.50 -289.94 -323.21 -357.07 -392.80 -431.51 -471.25 -511.44 -552.30 -593.62 -634.64 -676.96 0.00 -0.13 -0.24 -0.52 0.11 4.41 14.30 29.29 48.50 70.65 95.87 124.59 157.28 193.65 232.91 274.61 317.34 360.67 407.20 456.08 506.58 558.75 613.04 671.07 733.21 798.02 864.96 933.79 1002.37 1071.08 0.00 0.31 0.58 1.28 2.61 7.11 17.83 34.79 57.21 83.55 113.70 147.89 186.76 229.74 275.86 324.85 375.13 426.28 481.79 540.44 600.90 663.10 728.08 797.83 871.59 947.84 1026.25 1106.50 1186.38 1267.08 0.00 204.01 204.01 204.01 177.64 141.68 126.68 122.66 122.02 122.27 122.52 122.60 122.63 122.55 122.40 122.29 122.23 122.21 122.31 122.45 122.54 122.58 122.65 122.74 122.73 122. 66 - 122.56 122.44 122.34 122.29 DLS (deg/ 100f) 0.00 0.17 0.02 0.35 1.63 3.74 4.25 3.97 3.87 1.69 2.58 3.70 3.41 2.66 1.47 2.03 1.63 1.40 3.41 1.89 1.11 2.30 3.05 4.60 5.31 2.04 2.61 0.98 0.89 2.93 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ TIP None MWD Incl. Only MWD Incl. Only MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA -/ MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA -- MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA SCHLUMBERGER Survey Report -------- ------ ------- -------- ------ ------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) 23-Jun-2003 21:13:37 Page 3 of 9 TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) ------ -------- -------- ---------------- --------------- ------ -------- -------- ---------------- --------------- 93.15 93.90 93.23 92.36 91.82 94.87 92.19 94.95 91.21 94.09 38.93 82.06 61.32 93.50 93.23 93.62 93.63 94.29 93.74 92.65 94.25 92.95 93.78 93.09 93.21 92.87 94.86 93.17 94.11 93.58 2262.19 2308.24 2353.02 2396.13 2439.78 2485.64 2530.90 2578.54 2623.70 2669.47 2688.76 2731.06 2763.37 2811.87 2858.12 2903.15 2948.85 2995.71 3042.55 3088.77 3136.23 3183.60 3231.95 3280.75 3330.53 3380.04 3430.45 3478.88 3526.27 3573.96 -836.56 -886.98 -936.98 -986.36 -1035.01 -1085.21 -1134.00 -1184.27 -1232.12 -1281.15 -720.74 -764.84 -809.30 -854.31 -899.03 -944.81 -988.82 -1033.43 -1077.16 -1123.17 -1301.38 -1142.03 -1343.54 -1181.13 -1375.68 -1209.18 -1427.97 -1248.87 -1483.27 -1286.31 -1540.11 -1323.33 -1596.91 -1359.93 -1653.96 -1396.36 -1710.42 -1432.68 -1765.87 -1469.11 -1822.44 -1505.61 -1878.21 -1541.20 -1933.85 -1577.45 -1988.48 -1613.53 -2042.97 -1649.17 -2096.50 -1685.69 -2149.92 -1724.61 -2202.54 -1763.50 -2256.44 -1803.07 -2310.17 -1841.83 1139.95 1208.88 1277.50 1345.66 1412.93 1482.23 1549.41 1618.37 1684.45 1752.58 1780.65 1839.09 1883.00 1952.38 2024.14 2097.40 2170.46 2243.73 2316.34 2387.90 2460.70 2532.31 2604.03 2674.61 2744.89 2814.46 2884.76 2954.20 3025.23 3095.80 1348.69 1430.52 1512.28 1593.95 1674.71 1757.75 1838.05 1920.19 1999.41 2081.60 2115.40 2185.70 2237.82 2317.64 2398.28 2479.98 2561.31 2642.75 2723.60 2803.63 2884.77 2964.44 3044.55 3123.62 3202.22 3280.66 3360.97 3440.53 3521.80 3602.27 At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 61.10 60.16 62.42 61.94 61.29 60.90 60.29 59.48 61.16 60.63 59.96 57.98 58.43 59.09 61.43 61.07 60.50 59.90 60.13 60.02 59.52 59.20 58.73 58.03 57.41 58.17 57.62 59.75 59.77 58.96 122.43 122.79 123.08 123.81 123.42 123.48 122.97 122.83 124.15 123.91 123.88 123.70 121.44 118.12 117.00 116.61 116.61 116.26 116.89 117.06 116.20 116.65 116.99 117.16 116.62 1I8.77 119.16 119.35 118.89 118.66 Course length (ft) 122.30 122.32 122.35 122.41 122.47 122.51 122.55 122.56 122.60 122.65 122.67 122.71 122.71 122.61 122.44 122.25 122.07 121.90 121.74 121.60 121.46 121.33 121.21 121.10 121.00 120.92 120.87 120.84 120.80 120.75 DLS (deg/ 100f) 0.16 1.06 2.44 0.87 0.80 0.41 0.82 0.86 2.23 0.61 1.72 2.42 3.22 3.12 2.72 0.53 0.61 0.71 0.63 0.20 0.95 0.54 0.59 0.77 0.83 2.12 0.68 2.29 0.42 0.89 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA "....,/ 31 32 33 34 35 2806.30 2900.20 2993.43 3085.79 3177.61 36 37 38 39 40 3272.48 3364.67 3459.62 3550.83 3644.92 41 42 43 44 45 3683.85 3765.91 3827.23 3920.73 4013.96 46 47 48 49 50 4107.58 4201.21 4295.50 4389.24 4481.89 51 52 53 54 55 4576.14 4669.09 4762.87 4855.96 4949.17 56 57 58 59 60 5042.04 5136.90 5230.07 5324.18 5417.76 MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 4 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8'5 87 88 89 90 5511.23 5605.21 5698.43 5791.27 5884.35 5978.00 6071.52 6164.59 6257.64 6350.16 6443.38 6536.88 6629.30 6722.38 6815.02 6908.60 7002.18 7095.83 7189.80 7282.50 7375.92 7469.06 7562.83 7656.25 7750.02 7844.55 7936.60 8031.47 8123.89 8217.15 58.83 58.46 58.82 58.59 60.22 60.80 60.19 59.56 61.21 61.21 61.34 61.43 62.00 62.47 61.73 61.79 61.63 61.07 60.91 60.61 59.57 59.49 59.49 58.30 56.77 52.22 49.59 45.49 42.38 39.72 119.07 119.35 120.95 122.06 123.26 122.56 122.97 122.67 122.81 122.71 123.04 123.21 121.76 121.34 119.95 120.77 121.22 119.09 118.04 117.84 117.51 117.48 118.23 120.95 128.04 133.60 136.76 142.05 146.48 151.97 93.47 93.98 93.22 92.84 93.08 93.65 93.52 93.07 93.05 92.52 93.22 93.50 92.42 93.08 92.64 93.58 93.58 93.65 93.97 92.70 93.42 93.14 93.77 93.42 93.77 94.53 92.05 94.87 92.42 93.26 3622.24 3671.15 3719.66 3767.89 3815.26 3861.36 3907.42 3954.13 4000.11 4044.67 4089.47 4134.25 4178.05 4221.41 4264.76 4309.04 4353.39 4398.29 4443.87 4489.15 4535.73 4582.96 4630.57 4678.83 4729.21 4784.1T 4842.18 4906.23 4972.79 5043.14 -2363.49 -1880.46 -2416.60 -1919.63 -2468.28 -1959.61 -2518.35 -2001.07 -2567.65 -2044.31 -2617.53 -2088.59 -2667.50 -2132.64 -2716.86 -2176.27 -2766.55 -2220.02 -2816.33 -2263.90 -2866.40 -2308.27 -2916.38 -2353.13 -2966.66 -2396.83 -3018.60 -2439.93 -3071.21 -2481.66 -3124.51 -2523.33 -3177.09 -2565.76 -3230.44 -2607.05 -3285.50 -2646.34 -3340.36 -2684.24 -3395.55 -2721.85 -3450.45 -2758.91 -3505.32 -2796.66 -3557.85 -2836.14 -3604.50 -2880.87 '-3642.82 -2931.04 -3673.56 -2981.67 -3698.98 -3034.70 -3717.12 -3086.68 -3729.30 -3139.22 3165.89 3235.94 3304.77 3372.40 3439.85 3508.28 3576.73 3644.37 3712.42 3780.60 3849.26 3918.00 3986.65 4056.84 4127.27 4198.41 4269.04 4340.10 4412.27 4483.73 4555.44 4626.65 4698.08 4767.63 4832.79 4891.04 4941.41 4986.99 5024.48 5055.85 3682.25 3762.48 3842.08 3921.40 4001.47 4082.93 4164.27 4244.72 4325.57 4406.61 4488.31 4570.33 4651.68 4734.04 4815.91 4898.35 4980.75 5062.92 5145.02 5225.80 5306.65 5386.79 5467.47 5547.43 5626.30 5702.04 5771.30 5837.77 5896.86 5951.16 120.71 120.68 120.67 120.68 120.72 120.77 120.81 120.84 120.88 120.91 120.95 120.99 121.01 121.02 121.02 121.01 121.01 120.99 120.95 120.91 120.86 120.81 120.76 120.75 120.80 120.9T 121.11 121.32 121.56 121.84 DLS (deg/ 100f) 0.40 0.47 1.52 1.05 2.07 0.90 0.76 0.73 1.78 0.09 0.34 0.19 1.51 0.64 1.55 0.77 0.46 2.08 0.99 0.37 1.15 0.09 0.69 2.80 6.58 6.79 3.91 5.96 4.73 4.80 ------ ------ Srvy Tool tool Corr type (de g) ------ ------ MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA --~' MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 5 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim ( deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 91 92 93 94 95 8309.92 8402.91 8496.34 8590.03 8683.36 96 97 98 99 100 8776.80 8870.08 8963.64 9056.95 9150.30 101 102 103 104 105 9243.13 9336.78 9429.52 9522.96 9615.43 106 107 108 109 110 9710.80 9804.19 9896.66 9988.18 10082.95 111 112 113 114 115 10175.67 10268.77 10362.08 10453.62 10546.92 116 117 118 119 120 10584.00 10596.00 10639.13 10670.35 10700.47 37.66 36.07 34.64 34.37 34.17 33.71 33.97 33.60 32.93 33.51 35.07 37.55 38.59 38.49 40.03 42.87 46.03 49.20 52.63 57.13 58.17 59.35 65.04 69.10 69.06 68.63 70.26 75.41 80.00 84.42 156.69 160.81 167.12 170.08 172.84 180.37 185.81 189.86 194.21 198.66 206.39 215.76 220.68 224.76 228.73 232.20 236.18 240.47 244.97 247.41 248.88 248.01 247.42 250.26 252.41 Z52.61 253.69 253.72 255.60 256.32 92.77 92.99 93.43 93.69 93.33 93.44 93.28 93.56 93.31 93.35 92.83 93.65 92.74 93.44 92.47 95.37 93.39 92.47 91.52 94.77 92.72 93.10 93.31 91.54 93.30 37.08 12.00 43.13 31.22 30.12 5115.56 5189.97 5266.19 5343.41 5420.54 5498.09 5575.59 5653.36 5731.39 5809.50 5886.23 5961.75 6034.77 6107.87 6179.48 6250.96 6317.64 6379.98 6437.69 6492.20 6541.82 6590.10 6633.61 6669.27 6702.59 6715.97 6720.18 6732.91 6739.56 6743.64 -3735.73 -3191.42 -3737.60 -3243.38 -3734.52 -3295.26 -3727.18 -3347.27 -3717.32 -3399.23 -3703.01 -3451.22 -3683.19 -3503.04 -3659.43 -3554.56 -3632.80 -3604.59 -3602.89 -3653.61 -3567.98 -3701.80 -3525.26 -3749.10 -3477.01 -3793.98 -3425.59 -3836.74 -3372.10 -3876.79 -3312.85 -3916.92 -3250.14 -3955.11 -3183.44 -3990.90 -3113.11 -4023.38 -3035.85 -4054.62 -2957.60 -4083.77 -2878.06 -4113.02 -2795.67 -4144.32 -2711.43 -4174.71 -2624.29 -4202.60 -2589.73 -4212.99 -2578.51 -4216.25 -2537.37 -4227.81 -2506.95 -4235.87 -2477.24 -4243.11 5081.00 5101.25 5116.21 5126.70 5134.51 5137.61 5134.81 5127.73 5117.08 5102.60 5082.54 5053.88 5018.50 4979.02 4936.40 4887.70 4834.65 4776.53 4713.40 4642.48 4569.79 4495.76 4419.42 4340.81 4258.25 4"2 2 5 . 2 7 4214.52 4174.98 4145.57 4116.63 6000.15 6045.02 6085.59 6122.69 6157.76 6189.18 6215.91 6239.27 6259.20 6275.78 6287.73 6292.65 6291.24 6285.80 6276.75 6263.53 6246.34 6224.35 6197.07 6163.82 6128.63 6093.34 6058.60 6022.53 5982.86 5966.76 5961.45 5941.79 5926.92 5911.90 122.13 122.45 122.78 123.14 123.51 123.89 124.30 124.73 125.16 125.60 126.07 126.57 127.09 127.62 128.14 128.71 129.29 129.88 130.48 131.13 131.79 132.45 133.16 133.88 134.62 134.92 135.01 135.36 135.62 135.87 DLS (deg/ 100f) 3.88 3.16 4.20 1.81 1.68 4.52 3.26 2.44 2.66 2.68 4.98 6.48 3.46 2.72 3.19 3.83 4.51 4.85 5.35 5.19 1.75 1.50 6.12 5.28 2.15 1.26 15.98 11.94 15.84 14.86 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA ~y' MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA- MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 6 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 1"46 147 148 149 150 Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim ( deg) DLS (deg/ 100f) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 10731.42 10762.89 10793.81 10825.54 10856.51 10886.50 10920.25 10949.06 10983.49 11012.66 11043.41 11074.20 11104.19 11134.75 11167.02 11197.38 11228.41 11258.07 11289.13 11319.35 11351.98 11383.81 11414.87 11446.13 11477.33 11507.63 11538.47 11569.20 11601.77 11632.87 89.03 95.28 98.56 99.07 98.21 96.13 96.34 97.21 99.22 98.83 94.82 94.21 94.49 94.52 94.66 94.59 96.27 97.48 94.90 92.01 91.43 88.55 85.67 83.67 82.67 81.60 81.28 80.52 81.80 83.43 256.58 260.71 265.32 266.68 266.26 265.59 263.05 263.18 262.64 264.09 264.58 264.78 263.91 264.64 264.87 266.45 264.78 262.71 261.56 262.13 261.60 262.10 264.04 263.91 267.25 269.47 270.50 270.39 269.29 268.10 30.95 31.47 30.92 31.73 30.97 29.99 33.75 28.81 34.43 29.17 30.75 30.79 29.99 30.56 32.27 30.36 31.03 29.66 31.06 30.22 32.63 31.83 31.06 31.26 31.20 30.30 30.84 30.73 32.57 31.10 6745.40 6744.22 6740.49 6735.63 6730.98 6727.24 6723.57 6720.17 6715.25 6710.68 6707.02 6704.60 6702.32 6699.92 6697.34 6694.89 6691.96 6688.41 6685.06 6683.24 6682.26 6682.26 6683.83 6686.73 6690.44 6694.5'9 6699.18 6704.04 6709.05 6713.04 -2446.51 -4250.35 -2415.39 -4256.54 -2385.42 -4260.27 -2355.19 -4262.46 -2325.73 -4264.34 -2297.03 -4266.46 -2264.43 -4269.78 -2236.50 -4273.21 -2203.20 -4277.41 -2175.10 -4280.74 -2145.45 -4283.75 -2115.67 -4286.60 -2086.62 -4289.55 -2057.01 -4292.59 -2025.82 -4295.53 -1996.59 -4297.82 -1966.75 -4300.18 -1938.07 -4303.39 -1907.82 -4307.61 -1878.23 -4311.89 -1846.24 -4316.50 -1815.02 -4321.02 -1784.73 -4324.76 -1754.45 -4328.03 -1724.52 -4330.41 -1695.93 -4331.27 -1667.16 -4331.28 -1638.61 -4331.05 -1608.21 -4331.14 -1578.89 -4331.84 4086.59 4055.79 4025.33 3994.05 3963.49 3933.81 3900.43 3872.03 3838.22 3809.60 3779.22 3748.66 3718.90 3688.59 3656.56 3626.39 3595.59 3566.32 3535.73 3505.88 3473.59 3442.08 3411.30 3380.34 3349.46 3319.46 3288.97 3258.62 3226.44 3195.61 5896.24 5879.41 5861.16 5841.32 5821.85 5803.24 5783.11 5766.54 5747.01 5730.43 5712.54 5694.51 5677.19 5659.68 5641.10 5623.34 5605.33 5589.07 5572.87 5557.30 5540.58 5524.41 5508.22 5491.68 5474.61 5456.99 5438.50 5420.02 5400.80 5383.01 136.13 136.38 136.62 136.86 137.09 137.32 137.59 137.82 138.10 138.33 138.58 138.83 139.08 139.33 139.59 139.84 140.10 140.35 140.62 140.89 141.18 141.46 141.73 142.01 142.28 142.5'3 142.79 143.04 143.32 143.58 14.92 23.80 18.21 4.53 3.08 7.28 7.51 3.05 6.04 5.09 13.14 2.08 3.04 2.38 0.83 5.19 7.62 8.04 9.09 9.75 2.41 9.18 11.17 6.41 11.10 8.07 3.46 2.50 5.16 6.47 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA ~-/ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA -/ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 7 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 11663.94 86.01 267.05 31.07 6715.90 -1549.30 -4333.15 3164.70 5365.77 143.86 8.96 MWD IFR MSA 265.52 30.98 6717.40 - 152 11694.92 88.45 -1519.51 -4335.15 3133.83 5349.25 144.14 9.29 MWD IFR MSA 153 11725.95 90.95 263.16 31.03 6717.56 -1489.36 -4338.21 3102.95 5333.71 - 144.43 11.08 MWD IFR MSA 260.89 31.09 6716.46 - 154 11757.04 93.11 -1458.91 -4342.52 3072.19 5319.38 144.72 10.08 MWD IFR MSA 93.08 258.10 30.74 6714.80 -1428.58 -4348.12 5306.60 - 155 11787.78 3042.01 145.02 9.06 MWD IFR MSA 156 11819.03 92.01 254.77 31.25 6713.41 -1397.53 -4355.44 3011.67 5295.28 145.34 11.18 MWD IFR MSA 30.62 6712.81 - 157 11849.65 90.26 251.95 -1366.95 -4364.21 2982.34 5285.89 145.65 10.84 MWD IFR MSA -- - - 158 11878.67 90.06 251.56 29.02 6712.72 -1337.94 -4373.29 2954.78 5277.92 145.96 1.51 MWD IFR MSA 249.99 32.86 6712.25 -1305.08 2923.75 5269.61 - 159 11911.53 91.60 -4384.11 146.30 6.69 MWD IFR MSA - - 160 11945.62 92.11 249.53 34.09 6711.14 -1271.01 -4395.90 2891.79 5261.78 146.66 2.01 MWD IFR MSA 161 11973.88 93.45 250.08 28.26 6709.77 -1242.79 -4405.64 2865.30 5255.44 146.96 5.12 MWD IFR MSA - 162 12004.56 91.46 250.48 30.68 6708.46 -1212.14 -4415.98 2836.44 5248.46 147.29 6.62 MWD IFR MSA - - 163 12013.38 91.02 249.70 8.82 6708.27 -1203.32 -4418.99 2828.15 5246.51 147.38 10.15 MWD IFR MSA - 164 12037.70 90.30 249.29 24.32 6707.99 -1179.01 -4427.51 2805.37 5241.46 147.64 3.41 MWD IFR MSA - 165 12065.95 89.51 249.21 28.25 6708.04 -1150.77 -4437.51 2778.96 5235.85 147.94 2.81 MWD IFR MSA 166 12096.03 90.02 250.24 30.08 6708.16 -1120.69 -4447.94 2750.74 5229.79 148.27 3.82 MWD IFR MSA - - 167 12127.74 91.09 249.90 31.71 6707.85 -1088.99 -4458.75 2720.93 5223.40 148.61 3.54 MWD IFR MSA - - 168 12159.19 90.78 250.80 31.45 6707.34 -1057.54 -4469.32 2691.32 5217.09 148.94 3.03 MWD IFR MSA - 169 12190.14 89.37 250.62 30.95 6707.30 -1026.59 -4479.54 2662.11 5210.87 149.28 4.59 MWD IFR MSA 250.98 31.80 6707.94 - 170 12221.94 88.31 -994.80 -4490.00 2632.08 5204.61 149.62 3.52 MWD IFR MSA 171 12252.04 87.01 248.80 30.10 6709.17 -964.73 -4500.34 2603.84 5199.33 149.95 8.43 MWD IFR MSA - - ~ 172 12283.68 86.39 247.27 31.64 6710.99 -933.18 -4512.15 2574.55 5194.98 150.29 5.21 MWD IFR MSA 6713.22 - 173 12314.97 85.43 244.84 31.29 -902.07 -4524.82 2546.03 5191.94 150.63 8.33 MWD IFR MSA - 174 12345.46 85.91 243.46 30.49 6715.53 -871.86 -4538.08 2518.67 5190.17 150.97 4.78 MWD IFR MSA - - 175 12376.87 87.25 242.65 31.41 6717.40 -840.78 -4552.28 2490.72 5189.12 151.32 4.98 MWD IFR MSA 176 12411.13 88.86 242.74 34.26 6718.56 -806.87 -4567.99 2460.29 5188.41 151.69 4.71 MWD I FR MSA- - - 177 12439.55 89.68 242.31 28.42 6718.92 -778.74 -4581.10 2435.08 5188.07 152.01 3.26 MWD IFR MSA - - 178 12469.26 91.98 243.10 29.71 6718.49 -749.32 -4594.72 2408.69 5187.80 152.34 8.19 MWD IFR MSA - 179 12501.06 91.98 242.76 31.80 6717.40 -717.83 -4609.18 2380.39 5187.56 152.69 1.07 MWD IFR MSA 243.65 31.63 6716.12 -4623.43 2352.18 5187.37 - 180 12532.69 92.66 -686.49 153.04 3.54 MWD IFR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 8 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (de g) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) DLS (deg/ 100f) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 "206 207 208 209 210 12563.62 12594.98 12625.49 12657.28 12688.88 12719.52 12750.11 12781.61 12813.01 12843.15 12874.75 12906.93 12937.13 12969.17 13000.72 13031.62 13062.86 13093.88 13124.88 13156.53 13189.43 13217.83 13249.01 13277.36 13311.91 13343.59 13373.48 13404.00 13435.43 13466.40 92.05 90.98 90.92 90.30 91.77 92.63 91.36 93.01 94.52 94.86 94.11 92.97 90.09 91.88 91.60 91.16 91.12 89.99 90.74 90.09 89.24 92.29 95.45 97.56 98.04 96.93 94.07 94.14 92.87 93.28 244.02 244.35 244.26 244.18 244.51 247.13 246.14 247.93 247.72 247.37 246.65 246.62 241.98 241.83 239.23 237.77 238.89 239.20 239.63 236.25 233.97 235.04 234.08 235.60 238.97 240.29 239.93 244.13 242.95 244.07 30.93 31.36 30.51 31.79 31.60 30.64 30.59 31.50 31.40 30.14 31.60 32.18 30.20 32.04 31.55 30.90 31.24 31.02 31.00 31.65 32.90 28.40 31.18 28.35 34.55 31.68 29.89 30.52 31.43 30.97 6714.84 6714.02 6713.51 6713.17 6712.60 6711.42 6710.36 6709.16 6707.10 6704.63 6702.16 6700.17 6699.37 6698.82 6697.86 6697.11 6696.49 6696.19 6696.00 6695.77 6695.96 6695.58 6693.48 6690.26 6685.57 6681:45 6678.58 6676.40 6674.47 6672.81 -655.80 -4637.06 -624.65 -4650.71 -594.33 -4663.94 -562.74 -4677.76 -531.34 -4691.44 -500.83 -4703.98 -470.34 -4716.10 -438.93 -4728.39 -407.63 -4740.21 -377.64 -4751.68 -346.20 -4763.99 -314.16 -4776.73 -284.16 -4789.81 -252.50 -4804.90 -221.46 -4820.41 -191.26 -4836.55 -160.74 -4852.95 -130.36 -4868.91 -99.95 -4884.68 -69.08 -4901.48 -37.39 -4920.29 -10.11 -4936.78 19.78 -4954.82 46.88 -4971.04 80.18 -4989.53 111.01 -5005.41 140.26 -5020.24 170.35 -5034.51 201.48 -5048.49 232.16 -5062.28 2324.44 2296.22 2268.73 2240.10 2211.63 2183.70 2155.63 2126.65 2097.64 2069.88 2040.88 2011.39 1984.20 1955.94 1928.49 1902.15 1875.57 1848.97 1822.28 1795.46 1768.48 1745.36 1720.02 1697.00 1668.20 1641.10 1615.31 1588.43 1560.35 1532.67 5187.03 5186.69 5186.47 5186.48 5186.61 5186.13 5185.40 5184.62 5183.60 5182.94 5182.74 5182.94 5184.53 5187.75 5191.86 5197.16 5202.78 5208.16 5213.52 5219.98 5228.46 5236.23 5244.87 5252.71 5261.02 5267.58 5273.71 5279.15 5284.12 5289.21 153.38 153.72 154.06 154.41 154.76 155.10 155.44 155.78 156.13 156.46 156.81 157.16 157.50 157.85 158.20 158.53 158.87 159.21 159.54 159.88 160.23 160.53 160.86 161.15 161.51 161:85 162.16 162.49 162.83 163.16 2.31 3.57 0.35 1.97 4.77 8.99 5.26 7.73 4.86 1.62 3.29 3.54 18.08 5.61 8.28 4.93 3.59 3.78 2.79 10.87 7.40 11.38 10.59 9.15 9.76 5.42 9.64 13.73 5.51 3.85 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA -- MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA '~ MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD IFR MSA MWD I FR MSA SCHLUMBERGER Survey Report 23-Jun-2003 21:13:37 Page 9 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- --------------- 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 13498.60 13528.35 13559.09 13590.13 13621.11 13652.74 13682.60 13712.88 13740.96 13771.73 13804.62 13837.32 13867.60 13902.93 13931.79 13963.00 13992.19 14024.03 14075.00 93.11 94.18 90.71 92.94 95.21 95.24 94.18 92.53 89.45 88.66 87.49 86.22 85.57 86.25 85.50 85.19 85.64 84.78 83.40 243.31 244.12 241.32 243.69 245.83 246.69 249.35 249.88 250.45 250.42 251.08 250.85 251.37 251.32 251.33 251.93 252.02 252.60 253.53 [(c)2003 IDEAL ID8_0C_07] 32.20 29.75 30.74 31.04 30.98 31.63 29.86 30.28 28.08 30.77 32.89 32.70 30.28 35.33 28.86 31.21 29.19 31.84 50.97 6671.02 6669.13 6667.82 6666.83 6664.63 6661.74 6659.29 6657.52 6657.04 6657.54 6658.65 6660.44 6662.61 6665.13 6667.21 6669.74 6672.07 6674.73 6679.98 264.08 -5076.53 293.55 -5089.68 323.96 -5103.75 354.67 -5118.08 385.40 -5131.25 416.81 -5143.93 446.53 -5155.07 476.76 -5165.60 504.83 -5175.12 535.59 -5185.43 568.46 -5196.26 601.11 -5206.91 631.31 -5216.69 666.55 -5227.96 695.33 -5237.18 726.43 -5246.98 755.52 -5255.99 787.24 -5265.63 837.89 -5280.39 1503.85 1477.23 1449.94 1422.42 1394.48 1365.64 1338.05 1309.72 1283.31 1254.32 1223.29 1192.42 1163.85 1130.46 1103.19 1073.67 1046.00 1015.77 967.27 5294.60 5299.72 5305.72 5312.06 5317.36 5322.13 5325.89 5329.05 5331.86 5334.97 5338.31 5341.70 5344.94 5348.79 5352.11 5355.71 5359.06 5362.71 5368.26 163.50 163.82 164.14 164.47 164.80 165.13 165.45 165.77 166.07 166.40 166.75 167.10 167.42 167.80 168.10 168.44 168.74 169.08 169.62 DLS (deg/ 100f) 2.42 4.51 14.50 10.48 10.06 2.71 9.56 5.72 11.15 2.57 4.08 3.95 2.75 1.93 2.60 2.16 1.57 3.25 3.26 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA - MWD I FR MSA MWD I FR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD IFR MSA MWD I FR MSA MWD I FR MSA Projected to TD -' bp ~F lY'~~~ 1'; ~4~ _r... LJ AtJ~ 1~:., d:~ A¡H~~'-ÞJ{A "~.-il:~~;~3~~ V-117PB2 Survey Report Report Daf;}f~tjtJrr-Ò3 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad / Plan V -117 (S- T) Well: V-117 Borehole: V-117PB2 UWIIAPI#: 500292315671 Survey Name I Date: V·117PB2 / June 23, 2003 Tort I AHD I DDlI ERD ratio: 463.7610 / 11059.31 ft /7.029/1.640 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70 1939.546, W 149 15 50.723 Location Grid NlE VIX: N 5969956.840 ftUS, E 590741.580 ftUS Grid Convergence Angle: +0.692961910 Grid Scale Factor: 0.99990935 Survey I DLS Computation Method: Vertical Section Azimuth: Vertical Section Origin: TVD Reference Datum: TVD Reference Elevation: Sea Bed I Ground Level Elevation: Magnetic Declination: Total Field Strength: Magnetic Dip: Declination Date: Magnetic Declination Model: North Reference: Total Corr Mag North -> True North: Local Coordinates Referenced To: ~03 -oYO Schlumberger Minimum Curvature / Lubinski 250.6400 N 0.000 ft, E 0.000 ft KB 83.8 ft relative to MSL 54.000 ft relative to MSL 25.5170 57517.841 nT 80.7800 July 01, 2003 BGGM 2002 True North +25.5170 Well Head ~ Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Comments Depth Section ( ft ) ( deg ) ( deg ) (ft) (ft) ( ft ) (ft) eft) ( deg!1 00 ft ) (ftUS) (ftUS) 0.00 0.00 0.00 0.00 -83.80 0.00 0.00 0.00 0.00 5969956.84 590741.58 N 70 19 39.546 W 149 1550.723 142.93 0.25 204.01 142.93 59.13 0.21 -0.28 -0.13 0.17 5969956.55 590741.46 N 70 1939.543 W 149 1550.726 202.87 0.26 204.01 202.87 119.07 0.40 -0.53 -0.24 0.02 5969956.31 590741.35 N 70 1939.541 W 149 1550.730 297.66 0.59 204.01 297.66 213.86 0.88 -1.17 -0.52 0.35 5969955.66 590741.07 N 70 1939.535 W 149 1550.738 388.19 1.65 141.08 388.17 304.37 0.76 -2.61 0.11 1.63 5969954.23 590741.72 N 70 1939.520 W 149 1550.720 480.53 4.93 119.15 480.35 396.55 -2.31 -5.58 4.41 3.74 5969951.32 590746.06 N 70 1939.491 W 149 1550.594 573.25 8.85 116.04 572.38 488.58 -9.96 -10.65 14.30 4.25 5969946.36 590756.01 N 70 1939.441 W 149 1550.305 665.59 12.44 120.18 663.12 579.32 -21.41 -18.77 29.29 3.97 5969938.42 590771.09 N 70 1939.361 W 149 15 49 757.03 15.96 121.71 751.75 667.95 -35.70 -30.34 48.50 3.87 5969927.1 0 590790.44 N 70 19 39.248 W 14915 49.3'c17 848.87 17.39 123.82 839.73 755.93 -51.86 -44.61 70.65 1.69 5969913.09 590812.75 N701939.107 W 149 1548.660 943.43 19.80 122.66 929.34 845.54 -70.19 -61 . 12 95.87 2.58 5969896.89 590838.18 N 70 1938.945 W 149 1547.924 1036.63 23.25 123.03 1016.03 932.23 -91.14 -79.67 124.59 3.70 5969878.69 590867.12 N 701938.762 W 1491547.086 1129.22 26.40 122.53 1100.05 1016.25 -115.00 -100.71 157.28 3.41 5969858.05 590900.05 N 701938.556 W 1491546.131 1221.92 28.85 121.90 1182.18 1098.38 -141 .72 -123.61 193.65 2.66 59698~5.59 590936.69 N 70 19 38.330 W 149 15 45.070 1315.52 30.21 121 .42 1263.62 1179.82 -170.74 -147.82 232.91 1.47 5969811 .86 590976.24 N 70 19 38.092 W 149 15 43.924 1410.19 32.12 121.88 1344.62 1260.82 -201.56 -173.53 274.61 2.03 5969786.66 591018.25 N 70 1937.839 W 1491542.706 1502.82 33.63 121.75 1422.42 1338.62 -233.08 -200.04 317.34 1.63 5969760.67 591061.29 N 701937.579 W 149 1541.459 1593.74 34.84 122.44 1497.59 1413.79 -264.95 -227.22 360.67 1.40 5969734.02 591104.93 N701937.311 W1491540.194 1687.32 37.95 123.63 1572.91 1489.11 -298.80 -257.50 407.19 3.41 5969704.30 591151.82 N 701937.013 W 1491538.836 Version DO 3.1 RT ( d031 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 1 of 7 'K~~M ~~ Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Depth Section Latitude Longitude ( ft ) ( deg ) ( deg ) ( ft ) (ft) .( ft ) eft) (ft) ( deg/1 00 ft ) (ftUS) (ftUS) 1780.87 39.72 123.51 1645.78 1561.98 -334.16 -289.94 456.07 1.90 5969672.47 591201.08 N 70 19 36.694 W 149 15 37.41 0 1874.50 40.75 123.25 1717.25 1633.45 -370.78 -323.21 506.57 1.11 5969639.81 591251.97 N 70 19 36.367 W 149 15 35.935 1967.80 42.87 122.74 1786.79 1702.99 -408.77 -357.07 558.74 2.30 5969606.58 591304.54 N 701936.034 W 1491534.413 2060.99 45.58 123.94 1853.57 1769.77 -448.14 -392.80 613.02 3.04 5969571.51 591359.25 N 70 19 35.683 W 149 15 32.828 2155.27 49.90 123.49 1916.96 1833.16 -490.06 -431.52 671.05 4.60 5969533.51 591417.74 N 70 1935.302 W 149 1531.134 2248.55 54.66 121 .76 1974.01 1890.21 -535.52 -471.25 733.20 5.30 5969494.53 591480.35 N 70 1934.911 W 149 1529.320 2340.98 56.54 121.85 2026.23 1942.43 -583.34 -511.44 798.01 2.04 5969455.13 591545.64 N 701934.516 W 149 1527.429 2433.78 58.84 120.96 2075.83 1992.03 -632.95 -552.30 864.95 2.61 5969415.09 591613.06 N 701934.114 W 149 1525.475 2527.15 59.76 120.99 2123.50 2039.70 -684.19 -593.62 933.78 0.98 5969374.61 591682.38 N 701933.707 W 149 15 23.4RÇ) 2620.04 58.94 120.78 2170.86 2087.06 -735.29 -634.64 1002.36 0.90 5969334.43 591751.44 N 70 19 33.304 W 149 1521. 2713.15 61.25 122.46 2217.29 2133.49 -786.09 -676.96 1071.07 2.93 5969292.94 591820.66 N 70 19 32.887 W 149 15 19.45§' 2806.30 61.10 122.43 2262.20 2178.40 -836.55 -720.74 1139.94 0.17 5969250.00 591890.05 N 70 19 32.457 W 14915 17.448 2900.20 60.16 122.79 2308.25 2224.45 -886.97 -764.84 1208.87 1.05 5969206.75 591959.50 N 701932.023 W 14915 15.437 2993.43 62.42 123.08 2353.04 2269.24 -936.97 -809.30 1277.49 2.43 5969163.13 592028.64 N 70 19 31 .586 W 149 15 13.434 3085.79 61.94 123.81 2396.14 2312.34 -986.35 -854.31 1345.65 0.86 5969118.94 592097.34 N 70 19 31 .143 W 149 15 11 .445 3177.61 61.29 123.42 2439.79 2355.99 -1034.99 -899.04 1412.92 0.80 5969075.04 592165.14 N 70 1930.703 W 149 159.481 3272.48 60.90 123.48 2485.65 2401.85 -1085.19 -944.82 1482.21 0.42 5969030.10 592234.97 N 70 19 30.252 W 149 157.459 3364.67 60.29 122.97 2530.92 2447.12 -1133.98 -988.82 1549.39 0.81 5968986.92 592302.67 N 701929.819 W 149 155.498 3459.62 59.48 122.83 2578.55 2494.75 -1184.25 -1033.44 1618.35 0.87 5968943.14 592372.16 N 70 1929.381 W 149153.486 3550.83 61.16 124.15 2623.72 2539.92 -1232.09 -1077.17 1684.43 2.23 5968900.22 592438.75 N 70 19 28.950 W 149151.558 3644.92 60.63 123.91 2669.48 2585.68 -1281 .12 -1123.18 1752.56 0.60 5968855.04 592507.43 N 70 19 28.498 W 149 1459.569 3683.85 59.96 123.88 2688.77 2604.97 -1301.35 -1142.04 1780.63 1.72 5968836.53 592535.72 N 701928.312 W 149 1458.750 3729.00 58.87 123.78 2711.75 2627.95 -1324.64 -1163.68 1812.91 2.43 5968815.28 592568.27 N 70 19 28.099 W 149 1457.808 3765.91 57.98 123.70 2731.07 2647.27 -1343,52 -1181.14 1839.06 2.42 5968798.13 592594.62 N 70 1927.927 W 149 1457.045 3827.23 58.43 121 .44 2763.38 2679.58 -1375.66 -1209.19 1882.98 3.22 5968770.62 592638.87 N 701927.651 W 149 1455.7".... 3920.73 59.09 118.12 2811.88 2728.08 -1427.95 -1248.88 1952.35 3.12 5968731 .77 592708.71 N 70 19 27.261 W 149 1453.._, 4013.96 61 .43 117.00 2858.13 2774.33 -1483.24 -1286.33 2024.12 2.72 5968695.20 592780.92 N 70 19 26.892 W 1491451.644 4107.58 61.07 116.61 2903.16 2819.36 -1540.09 -1323.34 2097.38 0.53 5968659.08 592854.61 N 70 19 26.528 W 149 14 49.506 4201.21 60.50 116.61 2948.86 2865.06 -1596.89 -1359.94 2170.44 0.61 5968623.37 592928.11 N 70 1926.168 W 149 1447.374 4295.50 59.90 116.26 2995.72 2911.92 -1653.93 -1396.37 2243.70 0.71 5968587.83 593001.80 N 70 1925.810 W 149 1445.236 4389.24 60.13 116.89 3042.57 2958.77 -1710.40 -1432.69 2316.32 0.63 5968552.40 593074.84 N 70 1925.452 W 149 1443.117 4481.89 60.02 117.06 3088.79 3004.99 -1765.84 -1469.12 2387.88 0.20 5968516.84 593146.83 N 70 1925.094 W 149 1441.029 4576.14 59.52 116.20 3136.24 3052.44 -1822.42 -1505.62 2460.67 0.95 5968481 .23 593220.05 N 701924.734 W 149 1438.904 4669.09 59.20 116.65 3183.61 3099.81 -1878.19 -1541.21 2532.29 0.54 5968446.51 593292.09 N 701924.384 W 1491436.815 4762.87 58.73 116.99 3231.96 3148.16 -1933.82 -1577.46 2604.00 0.59 5968411 .13 593364.23 N 70 1924.027 W 149 1434.722 4855.96 58.03 117.16 3280.77 3196.97 -1988.46 -1613.54 2674.59 0.77 5968375.91 593435.23 N 701923.672 W 1491432.662 Version DO 3.1 AT ( do31 rt_399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 2 of 7 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Depth Section Longitude (ft) ( deg ) ( deg ) (ft) ( ft ) (ft) (ft) (ft) ( deg/1 00 ft ) (ftUS) (ftUS) 4949.17 57.41 116.62 3330.55 3246.75 -2042.95 -1649. 1 8 2744.87 0.83 5968341.12 593505.94 N 70 19 23.322 W 1491430.611 5042.04 58.17 118.77 3380.05 3296.25 -2096.4 7 -1685.71 2814.43 2.12 5968305.45 593575.93 N 10 19 22.962 W 1491428.582 5136.90 57.62 119.16 3430.47 3346.67 -2149.90 -1724.62 2884.74 0.68 5968267.39 593646.69 N 70 19 22.579 W 149 1426.530 5230.07 59.75 119.35 3478.89 3395.09 -2202.52 -1763.52 2954.18 2.29 5968229.34 593716.59 N 70 1922.196 W 1491424.504 5324.18 59.77 118.89 3526.29 3442.49 -2256.41 -1803.08 3025.20 0.42 5968190.64 593788.09 N 701921.807 W 149 1422.431 5417.76 58.96 118.66 3573.97 3490.17 -2310.15 -1841 .84 3095.78 0.89 5968152.74 593859.12 N 70 19 21 .425 W 1491420.372 5511.23 58.83 119.07 3622.26 3538.46 -2363.47 -1880.48 3165.87 0.40 5968114.96 593929.66 N 70 1921.045 W 1491418.327 5605.21 58.46 119.35 3671.16 3587.36 -2416.57 -1919.64 3235.92 0.47 5968076.65 594000.17 N 70 19 20.660 W 1491416.283 5698.43 58.82 120.95 3719.68 3635.88 -2468.25 -1959.62 3304.74 1.52 5968037.51 594069.47 N 70 1920.266 W 149 14 14.275 5791.27 58.59 122.06 3767.90 3684.10 -2518.32 -2001.08 3372.38 1.05 5967996.88 594137.60 N 70 19 19.858 W 149 14 12.: ~ 5884.35 60.22 123.26 3815.28 3731 .48 -2567.62 -2044.32 3439.83 2.07 5967954.46 594205.56 N 70 19 19.433 W 1491410.334 5978.00 60.80 122.56 3861.38 3777.58 -2617.51 -2088.61 3508.26 0.90 5967911.01 594274.52 N 70 19 18.997 W 149148.337 6071.52 60.19 122.97 3907.44 3823.64 -2667.48 -2132.65 3576.70 0.76 5967867.79 594343.48 N 70 19 18.563 W 149 146.340 6164.59 59.56 122.67 3954.15 3870.35 -2716.84 -2176.28 3644.35 0.73 5967824.99 594411.65 N 701918.134 W 149 144.367 6257.64 61.21 122.81 4000.13 3916.33 -2766.53 -2220.03 3712.39 1.78 5967782.07 594480.20 N 7019 17.703 W 149142.382 6350.16 61.21 122.71 4044.68 3960.88 -2816.31 -2263.91 3780.58 0.09 5967739.02 594548.91 N 701917.271 W 149 140.392 6443.38 61.34 123.04 4089.49 4005.69 -2866.38 -2308.28 3849.24 0.34 5967695.49 594618.09 N 70 19 16.835 W 1491358.389 6536.88 61 .43 123.21 4134.27 4050.47 -2916.36 -2353.14 3917.98 0.19 5967651 .47 594687.36 N 701916.393 W 149 1356.384 6629.30 62.00 121.76 4178.06 4094.26 -2966.64 -2396.84 3986.63 1.51 5967608.60 594756.53 N 70 19 15.963 W 149 1354.381 6722.38 62.47 121.34 4221 .42 4137.62 -3018.57 -2439.94 4056.81 0.64 5967566.36 594827.23 N 70 19 15.539 W 149 1352.334 6815.02 61.73 119.95 4264.77 4180.97 -3071.19 -2481.67 4127.25 1.55 5967525.49 594898.15 N 70 19 1 5.128 W 149 1350.279 6908.60 61.79 120.77 4309.05 4225.25 -3124.49 -2523.34 4198.38 0.77 5967484.69 594969.78 N 70 1914.718 W 149 1348.204 7002.18 61.63 121.22 4353.40 4269.60 -3177.06 -2565.77 4269.02 0.46 5967443.12 595040.92 N 70 19 14.300 W 149 1346.143 7095.83 61.07 119.09 4398.31 4314.51 -3230.41 -2607.06 4340.07 2.08 5967402.70 595112.46 N 701913.894 W 149 1344.070 7189.80 60.91 118.04 4443.88 4360.08 -3285.48 -2646.35 4412.25 0.99 5967364.28 595185.10 N 70 1913.507 W 14913 41.P"'- --- 7282.50 60.61 117.84 4489.16 4405.36 -3340.34 -2684.25 4483.71 0.37 5967327.25 595257.00 N 70 19 13.134 W 149 1339.880 7375.92 59.57 117.51 4535.74 4451.94 -3395.52 -2721 .86 4555.42 1.15 5967290.52 595329.16 N 70 19 12.763 W 149 1337.788 7469.06 59.49 117.48 4582.97 4499.17 -3450.42 -2758.93 4626.63 0.09 5967254.32 595400.81 N 70 19 12.398 W 149 1335.711 7562.83 59.49 118.23 4630.58 4546.78 -3505.30 -2796.67 4698.05 0.69 5967217.45 595472.68 N 70 19 12.027 W 149 1333.627 7656.25 58.30 120.95 4678.85 4595.05 -3557.83 -2836.15 4767.60 2.80 5967178.81 595542.69 N 70 19 11.638 W 149 1331.598 7750.02 56.77 128.04 4729.23 4645.43 -3604.48 -2880.88 4832.77 6.58 5967134.88 595608.38 N 70 19 11.198 W 1491329.698 7844.55 52.22 133.60 4784.14 4700.34 -3642.80 -2931.05 4891.02 6.79 5967085.42 595667.23 N 70 19 10.704 W 149 1327.999 7936.60 49.59 136.76 4842.19 4758.39 -3673.53 -2981.69 4941.38 3.91 5967035.40 595718.20 N 7019 10.206 W 149 1326.530 8031.47 45.49 142.05 4906.25 4822.45 -3698.96 -3034.72 4986.97 5.96 5966982.94 595764.42 N 70 199.684 W 149 1325.201 8123.89 42.38 146.48 4972.81 4889.01 -3717.09 -3086.69 5024.45 4.73 5966931 .42 595802.53 N 70199.172 W 1491324.108 Version DO 3.1 AT ( d031 rL399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 3 of 7 Measured Inclination Azimuth TVD Sub-5ea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Comments Depth Section ( ft ) ( deg ) ( deg ) (ft) (ft) eft) eft) (ft) ( deg/100 ft ) (ftUS) (ftUS) 8217.15 39.72 151.97 5043.16 4959.36 -3729.28 -3139.23 5055.83 4.80 5966879.27 595834.53 N 70 198.655 W 149 1323.193 8309.92 37.66 156.69 5115.58 5031.78 -3735.70 -3191.44 5080.98 3.88 5966827.38 595860.31 N 70 19 8.142 W 149 1322.461 8402.91 36.07 160.81 5189.99 5106.19 -3737.58 -3243.39 5101.22 3.16 5966775.68 595881.18 N 70197.631 W1491321.871 8496.34 34.64 167.12 5266.21 5182.41 -3734.50 -3295.27 5116.19 4.20 5966723.99 595896.77 N 70 19 7.120 W 149 13 21 .435 8590.03 34.37 170.08 5343.42 5259.62 -3727.16 -3347.28 5126.68 1.81 5966672.11 595907.89 N 70 196.609 W 149 13 21 .130 8683.36 34.17 172.84 5420.56 5336.76 -3717.30 -3399.24 5134.49 1.68 5966620.25 595916.32 N 70196.098 W 149 1320.903 8776.80 33.71 180.37 5498.11 5414.31 -3702.99 -3451.23 5137.59 4.52 5966568.31 595920.06 N 70 195.586 W 149 1320.814 8870.08 33.97 185.81 5575.61 5491.81 -3683.16 -3503.05 5134.79 3.26 5966516.46 595917.88 N 70195.077 W 149 1320.897 8963.64 33.60 189.86 5653.38 5569.58 -3659.41 -3554.57 5127.71 2.44 5966464.87 595911.42 N 70194.570 W 149 13 21 .1 04 9056.95 32.93 194.21 5731.41 5647.61 -3632.78 -3604.60 5117.06 2.66 5966414.72 595901.38 N 70 194.078 W 149 13 21.416 9150.30 33.51 198.66 5809.51 5725.71 -3602.87 -3653.62 5102.58 2.68 5966365.53 595887.50 N 70193.596 W 149 13 21.8~ 9243.13 35.07 206.39 5886.24 5802.44 -3567.96 -3701.81 5082.52 4.98 5966317.10 595868.02 N 70 193.122 W 149 1322.426 9336.78 37.55 215.76 5961. 76 5877.96 -3525.24 -3749.12 5053.86 6.48 5966269.46 595839.94 N 70192.657 W 149 1323.263 9429.52 38.59 220.68 6034.79 5950.99 -3476.99 -3793.99 5018.48 3.46 5966224.16 595805.11 N 70192.216 W 149 1324.296 9522.96 38.49 224.76 6107.89 6024.09 -3425.57 -3836.75 4979.00 2.72 5966180.94 595766.15 N 70 19 1.796 W 149 13 25.449 9615.43 40.03 228.73 6179.49 6095.69 -3372.08 -3876.80 4936.38 3.19 5966140.37 595724.02 N 70191.402 W 149 1326.693 9710.80 42.87 232.20 6250.98 6167.18 -3312.83 -3916.93 4887.68 3.83 5966099.66 595675.81 N 70 191.008 W 1491328.115 9804.19 46.03 236.18 6317.65 6233.85 -3250.12 -3955.12 4834.63 4.51 5966060.84 595623.24 N 70 190.633 W 149 1329.663 9896.66 49.20 240.47 6379.99 6296.19 -3183.41 -3990.91 4776.50 4.85 5966024.35 595565.55 N 70 190.281 W 1491331.360 9988.18 52.63 244.97 6437.70 6353.90 -3113.09 -4023.39 4713.37 5.35 5965991.11 595502.83 N 70 18 59.962 W 149 13 33.202 10082.95 57.13 247.41 6492.22 6408.42 -3035.83 -4054.63 4642.46 5.19 5965959.02 595432.30 N 70 18 59.655 W 149 1335.272 10175.67 58.17 248.88 6541.83 6458.03 -2957.58 -4083.79 4569.76 1.75 5965928.99 595359.97 N 70 18 59.369 W 149 13 37.394 10268.77 59.35 248.01 6590.12 6506.32 -2878.04 -4113.03 4495.73 1.50 5965898.85 595286.31 N 70 1859.082 W 149 1339.554 10362.08 65.04 247.42 6633.62 6549.82 -2795.64 -4144.33 4419.40 6.12 5965866.64 595210.36 N 70 1858.774 W 149 1341.782 10453.62 69.10 250.26 6669.29 6585.49 -2711.41 -4174.72 4340.79 5.28 5965835.30 595132.14 N 70 1858.476 W 149 1344.076 10546.92 69.06 252.41 6702.60 6618.80 -2624.27 -4202.61 4258.23 2.15 5965806.42 595049.93 N 70 18 58.202 W 149 13 46.L, ~ 10584.00 68.63 252.61 6715.99 6632.19 -2589.71 -4213.00 4225.25 1.26 5965795.63 595017.08 N 70 18 58.100 W 1491347.447 10596.00 70.26 253.69 6720.20 6636.40 -2578.48 -4216.26 4214.50 15.98 5965792.24 595006.36 N 70 1858.068 W 149 1347.761 1 0639.13 75.41 253.72 6732.92 6649.12 -2537.35 -4227.82 4174.96 11.94 5965780.21 594966.97 N 70 1857.954 W 149 1348.915 10670.35 80.00 255.60 6739.57 6655.77 -2506.93 -4235.88 4145.55 15.84 5965771.79 594937.66 N 70 1857.875 W 1491349.773 10700.47 84.42 256.32 6743.65 6659.85 -2477.22 -4243.12 4116.60 14.86 5965764.21 594~08.81 N 701857.804 W 1491350.618 10731.42 89.03 256.58 6745.42 6661.62 -2446.49 -4250.36 4086.57 14.92 5965756.61 594878.87 N 70 1857.733 W 1491351.494 10762.89 95.28 260.71 6744.24 6660.44 -2415.37 -4256.55 4055.76 23.80 5965750.05 594848.14 N 701857.673 W 1491352.393 10793.81 98.56 265.32 6740.51 6656.71 -2385.40 -4260.28 4025.31 18.21 5965745.94 594817.74 N 70 1857.636 W 1491353.282 10825.54 99.07 266.68 6735.65 6651.85 -2355.17 -4262.47 3994.03 4.53 5965743.38 594786.49 N 701857.615 W 1491354.194 10856.51 98.21 266.26 6730.99 6647.19 -2325.71 -4264.35 3963.47 3.08 5965741 .12 594755.96 N 70 18 57.596 W 149 13 55.086 Version DO 3.1 AT ( d031 rt_399 ) 3.1 RT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 4 of 7 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Depth Section Latitude Longitude ( ft ) ( deg ) ( deg ) (ft) (ft) ( ft ) ( ft ) (ft) ( deg/100 ft ) (ftUS) (ftUS) 10886.50 96.13 265.59 6727.25 6643.45 . -2297.01 -4266.47 3933.79 7.28 5965738.65 594726.31 N 701857.576 W 1491355.952 10920.25 96.34 263.05 6723.59 6639.79 -2264.41 -4269.79 3900.41 7.51 5965734.93 594692.98 N 701857.543 W 149 1356.926 10949.06 97.21 263.18 6720.19 6636.39 -2236.48 -4273.22 3872.01 3.05 5965731.15 594664.62 N 70 1857.510 W 149 1357.754 10983.49 99.22 262.64 6715.27 6631.47 -2203.18 -4277.42 3838.19 6.04 5965726.54 594630.86 N 70 1857.468 W 149 1358.741 11012.66 98.83 264.09 6710.69 6626.89 -2175.08 -4280.75 3809.58 5.09 5965722.87 594602.29 N 70 1857.436 W 149 1359.576 11043.41 94.82 264.58 6707.04 6623.24 -2145.42 -4283.77 3779.20 13.14 5965719.49 594571.96 N 70 1857.406 W 149 140.462 11074.20 94.21 264.78 6704.61 6620.81 -2115.65 -4286.61 3748.64 2.08 5965716.27 594541.44 N 70 18 57.378 W 149 14 1.354 11104.19 94.49 263.91 6702.34 6618.54 -2086.59 -4289.56 3718.88 3.04 5965712.97 594511.72 N 70 1857.350 W 149 142.222 11134.75 94.52 264.64 6699.94 6616.14 ' -2056.99 -4292.60 3688.57 2.38 5965709.56 594481.45 N 70 18 57.320 W 149 143.107 11167.02 94.66 264.87 6697.36 6613.56 -2025.79 -4295.54 3656.54 0.83 5965706.23 594449.46 N 70 1857.291 W 149144.( 11197.38 94.59 266.45 6694.91 6611.11 -1996.57 -4297.83 3626.36 5.19 5965703.58 594419.32 N 70 1857.269 W 149144.9~ 11228.41 96.27 264.78 6691.97 6608.17 -1966.73 -4300.19 3595.56 7.62 5965700.85 594388.55 N 701857.246 W 149 145.820 11258.07 97.48 262.71 6688.42 6604.62 -1938.05 -4303.40 3566.29 8.04 5965697.29 594359.32 N 701857.214 W 149 146.674 11289.13 94.90 261.56 6685.07 6601.27 -1907.79 -4307.62 3535.71 9.09 5965692.69 594328.80 N 70 1857.173 W 149 147.567 11319.35 92.01 262.13 6683.25 6599.45 -1878.21 -4311.90 3505.85 9.75 5965688.05 594299.00 N701857.131 W 149 148.438 11351 .98 91.43 261.60 6682.27 6598.47 -1846.21 -4316.52 3473.57 2.41 5965683.05 594266.77 N 701857.086 W 149 149.380 11383.81 88.55 262.10 6682.28 6598.48 -1815.00 -4321.03 3442.06 9.18 5965678.15 594235.33 N 701857.041 W 1491410.299 11414.87 85.67 264.04 6683.84 6600.04 -1784.71 -4324.77 3411.27 11.17 5965674.04 594204.59 N 701857.005 W 1491411.197 11446.13 83.67 263.91 6686.75 6602.95 -1754.42 -4328.04 3380.32 6.41 5965670.40 594173.68 N 70 1856.973 W 149 14 12.100 11477.33 82.67 267.25 6690.46 6606.66 -1724.50 -4330.42 3349.44 11.10 5965667.64 594142.83 N 70 1856.949 W 1491413.001 11507.63 81.60 269.47 6694.60 6610.80 -1695.91 -4331.28 3319.44 8.07 5965666.42 594112.85 N 70 1856.941 W 149 1413.877 11538.47 81.28 270.50 6699.20 6615.40 -1667.13 -4331.29 3288.94 3.46 5965666.04 594082.36 N 701856.941 W 1491414.766 11569.20 80.52 270.39 6704.06 6620.26 -1638.58 -4331.06 3258.60 2.50 5965665.91 594052.02 N 70 1856.944 W 1491415.652 11601.77 81.80 269.29 6709.06 6625.26 -1608.19 -4331.15 3226.42 5.16 5965665.43 594019.84 N 70 1856.943 W 149 14 16.591 11632.87 83.43 268.10 6713.06 6629.26 -1578.87 -4331.85 3195.59 6.47 5965664.35 593989.02 N 701856.936 W 149 14 17.4°" 11663.94 86.01 267.05 6715.92 6632.12 -1549.28 -4333.16 3164.68 8.96 5965662.67 593958.14 N 701856.923 W 149 14 18.~,-" 11694.92 88.45 265.52 6717.41 6633.61 ' -1519.48 -4335.16 3133.80 9.29 5965660.29 593927.29 N 70 1856.904 W 149 14 19.293 11725.95 90.95 263.16 6717.58 6633.78 -1489.34 -4338.22 3102.93 11.08 5965656.86 593896.46 N 70 1856.874 W 1491420.193 11757.04 93.11 260.89 6716.48 6632.68 -1458.88 -4342.53 3072.16 10.08 5965652.18 593865.75 N 70 1856.832 W 1491421.091 11787.78 93.08 258.1 0 6714.82 6631.02 -1428.56 -4348.13 3041.99 9.06 5965646.22 593835.64 N 70 18 56.777 W 149 1421.972 11819.03 92.01 254.77 6713.43 6629.63 -1397.50 -4355.45 3011.64 11.18 5965638.53 593805.39 N 701856.705 W 1491422.857 11849.65 90.26 251.95 6712.82 6629.02 -1366.93 -4364.22 2982.31 10.84 5965629.41 593776.18 N 70 1856.619 W 1491423.713 11878.67 90.06 251.56 6712.74 6628.94 -1337.91 -4373.30 2954.75 1.51 5965619.99 593748.73 N 70 1856.529 W 149 1424.517 11911.53 91.60 249.99 6712.26 6628.46 -1305.06 -4384.12 2923.73 6.69 5965608.80 593717.84 N 70 18 56.423 W 149 14 25.422 11945.62 92.11 249.53 6711.16 6627.36 -1270.99 -4395.91 2891.76 2.01 5965596.63 593686.02 N 70 18 56.307 W 149 14 26.355 11973.88 93.45 250.08 6709.79 6625.99 -1242.77 -4405.65 2865.27 5.12 5965586.57 593659.66 N 70 1856.212 W 149 1427.128 Version DO 3.1 AT ( do31 rC399 ) 3.1 AT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB.2 Generated 8/15/2003 4:07 PM Page 5 of 7 Comments Measured Inclination Azimuth TVD Sub·Sea TVD Vertical NS EW DLS Northing Easting Depth Section Latitude Longitude ( ft ) ( deg ) ( deg ) eft} (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 12004.56 91.46 250.48 6708.48 6624.68 -1212.12 -4415.99 2836.42 6.62 5965575.88 593630.93 N 70 1856.110 W 149 1427.970 12013.38 91.02 249.70 6708.28 6624.48 -1203.30 -4419.00 2828.13 10.15 5965572.78 593622.68 N 701856.080 W 149 1428.212 12037.70 90.30 249.29 6708.00 6624.20 -1178.99 -4427.52 2805.35 3.41 5965563.98 593600.01 N 701855.997 W 149 1428.876 12065.95 89.51 249.21 6708.05 6624.25 -1150.75 -4437.52 2778.93 2.81 5965553.66 593573.72 N 701855.898 W 1491429.647 12096.03 90.02 250.24 6708.17 6624.37 -1120.67 -4447.95 2750.72 3.82 5965542.89 593545.63 N 701855.796 W 149 1430.471 12127.74 91.09 249.90 6707.87 6624.07 -1088.96 -4458.76 2720.91 3.54 5965531.73 593515.96 N 701855.690 W 149 1431.340 12159.19 90.78 250.80 6707.35 6623.55 -1057.52 -4469.33 2691.30 3.03 5965520.80 593486.48 N 70 18 55.586 W 149 14 32.204 12190.14 89.37 250.62 6707.31 6623.51 -1026.57 -4479.55 2662.08 4.59 5965510.22 593457.39 N 70 18 55.485 W 149 14 33.057 12221.94 88.31 250.98 6707.96 6624.16 -994.78 -4490.01 2632.06 3.52 5965499.40 593427.50 N 70 18 55.383 W 149 1433.933 12252.04 87.01 248.80 6709.19 6625.39 -964.71 -4500.35 2603.82 8.43 5965488.72 593399.39 N 70 18 55.281 W 149 1434.: 12283.68 86.39 247.27 6711.01 6627.21 -933.15 -4512.16 2574.53 5.21 5965476.56 593370.25 N 701855.165 W 149 14 35.6~ 12314.97 85.43 244.84 6713.24 6629.44 -902.05 -4524.83 2546.01 8.33 5965463.55 593341.88 N 70 1855.041 W 149 1436.444 12345.46 85.91 243.46 6715.54 6631.74 -871.84 -4538.09 2518.64 4.78 5965449.97 593314.69 N 701854.910 W 149 1437.242 12376.87 87.25 242.65 6717.42 6633.62 -840.76 -4552.29 2490.70 4.98 5965435.42 593286.91 N 70 1854.771 W 149 1438.058 12411 .13 88.86 242.74 6718.58 6634.78 -806.85 -4568.00 2460.27 4.71 5965419.35 593256.68 N 70 1854.616 W 149 1438.945 12439.55 89.68 242.31 6718.94 6635.14 -778.72 -4581.11 2435.06 3.26 5965405.94 593231.64 N 70 18 54.487 W 149 1439.681 12469.26 91.98 243.10 6718.51 6634.71 -749.30 -4594.73 2408.66 8.19 5965392.00 593205.41 N 70 18 54.354 W 149 1440.451 12501.06 91.98 242.76 6717.41 6633.61 -717.80 -4609.19 2380.36 1.07 5965377.20 593177.29 N 70 1854.211 W 1491441.277 12532.69 92.66 243.65 6716.13 6632.33 -686.47 -4623.44 2352.15 3.54 5965362.61 593149.25 N 70 1854.071 W 1491442.100 12563.62 92.05 244.02 6714.86 6631.06 -655.78 -4637.07 2324.42 2.31 5965348.65 593121.69 N 70 1853.937 W 149 1442.910 12594.98 90.98 244.35 6714.03 6630.23 -624.63 -4650.72 2296.19 3.57 5965334.66 593093.64 N 701853.803 W 1491443.733 12625.49 90.92 244.26 6713.53 6629.73 -594.31 -4663.95 2268.71 0.35 5965321.10 593066.31 N 70 18 53.673 W 149 14 44.535 12657.28 90.30 244.18 6713.19 6629.39 -562.72 -4677.77 2240.08 1.97 5965306.93 593037.86 N 70 18 53.537 W 149 14 45.370 12688.88 91.77 244.51 6712.62 6628.82 -531.32 -4691.45 2211.60 4.77 5965292.91 593009.55 N 70 18 53.403 W 149 1446.201 12719.52 92.63 247.13 6711.44 6627.64 -500.81 -4703.99 2183.67 8.99 5965280.04 592981 .78 N 70 18 53.280 W 1491447.0"" 12750.11 91.36 246.14 6710.37 6626.57 -470.32 -4716.11 2155.61 5.26 5965267.58 592953.87 N 701853.161 W 149 14 47.l ' -4728.39 2126.63 -- 12781.61 93.01 247.93 6709.17 6625.37 ' -438.90 7.73 5965254.95 592925.04 N 70 1853.040 W 1491448.681 12813.01 94.52 247.72 6707.11 6623.31 -407.61 -4740.22 2097.62 4.86 5965242.77 592896.17 N 70 18 52.924 W 149 1449.527 12843.15 94.86 247.37 6704.65 6620.85 -377.61 -4751.69 2069.85 1.62 5965230.96 592868.55 N 70 1852.811 W 149 1450.337 12874.75 94.11 246.65 6702.18 6618.38 -346.18 -4764.00 2040.85 3.29 5965218.31 592839.71 N 70 18 52.690 W 149 14 51.183 12906.93 92.97 246.62 6700.19 6616.39 -314.14 -4776.74 2011.37 3.54 5965205.22 592810.38 N 70 1852.565 W 149 1452.044 12937.13 90.09 241.98 6699.38 6615.58 -284.14 -4789.82 1984.18 18.08 5965191.81 592783.35 N 70 18 52.436 W 149 14 52.837 12969.17 91.88 241 .83 6698.83 6615.03 -252.48 -4804.91 1955.92 5.61 5965176.38 592755.28 N 70 18 52.288 W 149 14 53.661 13000.72 91.60 239.23 6697.87 6614.07 -221 .44 -4820.42 1928.47 8.28 5965160.54 592728.02 N 701852.135 W 1491454.462 13031.62 91.16 237.77 6697.13 6613.33 -191.24 -4836.56 1902.13 4.93 5965144.08 592701.88 N 701851.977 W 1491455.231 13062.86 91.12 238.89 6696.51 6612.71 -160.72 -4852.96 1875.55 3.59 5965127.36 592675.50 N 70 1851.815 W 1491456.007 Version DO 3.1 AT ( do31 rC399) 3.1 RT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 6 of 7 Comments Measured Inclination Azimu1h TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Depth Section Longitude (ft) ( deg ) ( deg ) (ft) eft) ( ft ) ( ft ) eft) ( degl1 00 ft ) (ftUS) (ftUS) 13093.88 89.99 239.20 6696.21 6612.41 -130.34 -4868.92 1848.95 3.78 5965111.09 592649.10 N 70 1851.659 W 149 1456.783 13124.88 90.74 239.63 6696.01 6612.21 -99.93 -4884.69 1822.26 2.79 5965095.00 592622.61 N 70 18 51 .503 W 149 1457.561 13156.53 90.09 236.25 6695.78 6611.98 -69.06 -4901.49 1795.44 10.87 5965077.88 592596.00 N 70 1851.338 W 149 1458.344 13189.43 89.24 233.97 6695.97 6612.17 -37.37 -4920.30 1768.46 7.40 5965058.74 592569.25 N 701851.153 W 1491459.131 13217.83 92.29 235.04 6695.59 6611.79 -10.09 -4936.79 1745.34 11.38 5965041.98 592546.33 N 701850.991 W 149 1459.806 13249.01 95.45 234.08 6693.49 6609.69 19.80 -4954.82 1720.00 10.59 5965023.64 592521.21 N 701850.814 W 149150.545 13277.36 97.56 235.60 6690.28 6606.48 46.90 -4971.04 1696.97 9.15 5965007.14 592498.39 N 70 18 50.654 W 149 15 1.217 13311.91 98.04 238.97 6685.59 6601.79 80.20 -4989.54 1668.18 9.76 5964988.30 592469.82 N 70 1850.473 W 149 152.057 13343.59 96.93 240.29 6681.46 6597.66 111.03 -5005.42 1641.08 5.42 5964972.09 592442.92 N 70 1850.316 W 14915 2.8ðQ 13373.48 94.07 239.93 6678.60 6594.80 140.28 -5020.25 1615.29 9.64 5964956.96 592417.31 N701850.171 W 149 15 3.t 13404.00 94.14 244.13 6676.41 6592.61 170.37 -5034.52 1588.41 13.73 5964942.36 592390.61 N 70 18 50.030 W 14915 4.3~ 13435.43 92.87 242.95 6674.49 6590.69 201.50 -5048.50 1560.32 5.51 5964928.05 592362.70 N 70 1849.893 W 149 155.204 13466.40 93.28 244.07 6672.83 6589.03 232.18 -5062.29 1532.64 3.85 5964913.92 592335.19 N 70 1849.757 W 149 156.011 13498.60 93.11 243.31 6671.03 6587.23 264.10 -5076.54 1503.82 2.42 5964899.33 592306.55 N 70 1849.617 W 149 156.852 13528.35 94.18 244.12 6669.14 6585.34 293.57 -5089.69 1477.21 4.51 5964885.86 592280.09 N 70 18 49.488 W 149 157.629 13559.09 90.71 241 .32 6667.83 6584.03 323.98 -5103.76 1449.92 14.50 5964871.46 592252.98 N 70 18 49.350 W 149158.425 13590.13 92.94 243.69 6666.84 6583.04 354.69 -5118.09 1422.40 10.48 5964856.80 592225.64 N 70 18 49.209 W 149 159.228 13621 .11 95.21 245.83 6664.64 6580.84 385.42 -5131.26 1394.45 10.06 5964843.29 592197.85 N 70 18 49.079 W 149 15 10.043 13652.74 95.24 246.69 6661.76 6577.96 416.83 -5143.94 1365.62 2.71 5964830.27 592169.18 N 70 18 48.955 W 149 15 10.884 13682.60 94.18 249.35 6659.31 6575.51 446.55 -5155.08 1338.03 9.56 5964818.80 592141.73 N 70 18 48.845 W 149 15 11.689 13712.88 92.53 249.88 6657.54 6573.74 476.78 -5165.61 1309.69 5.72 5964807.93 592113.52 N 70 1848.742 W 149 15 12.516 13740.96 89.45 250.45 6657.05 6573.25 504.85 -5175.13 1283.29 11.15 5964798.08 592087.24 N 701848.648 W 149 1513.286 13771.73 88.66 250.42 6657.56 6573.76 535.61 -5185.44 1254.30 2.57 5964787.43 592058.38 N 70 1848.547 W 14915 14.132 13804.62 87.49 251.08 6658.66 6574.86 568.48 -5196.27 1223.26 4.08 5964776.22 592027.48 N 701848.440 W 1491515.037 13837.32 86.22 250.85 6660.46 6576.66 601.13 -5206.92 1192.40 3.95 5964765.20 591996.75 N 701848.336 W 149 15 15.9n~ 13867.60 85.57 251.37 6662.62 6578.82 631.33 -5216.70 1163.82 2.75 5964755.08 591968.30 N 701848.239 W 14915 16.i_, 13902.93 86.25 251.32 6665.14 6581.34 666.57 -5227.97 1130.44 1.93 5964743.41 591935.05 N 70 1848.129 W 1491517.746 13931 .79 85.50 251.33 6667.22 6583.42 695.36 -5237.19 1103.17 2.60 5964733.86 591907.90 N 70 18 48.038 W 1491518.541 13963.00 85.19 251.93 6669.75 6585.95 726.46 -5246.99 1073.64 2.16 5964723.70 591878.50 N 701847.942 W 149 15 19.402 13992.19 85.64 252.02 6672.09 6588.29 755.55 -5256.00 1045.97 1.57 5964714.37 591850.94 N 701847.853 W 1491520.210 14024.03 84.78 252.60 6674.74 6590.94 787.26 ' -5265.64 1015.75 3.25 5964704.36 591820.84 N 70 1847.758 W 1491521.091 14075.00 83.40 253.53 6679.99 6596.19 837.91 -5280.40 967.25 3.26 5964689.01 591772.52 N 701847.613 W 149 1522.506 _eqal Description: NorthinQ (V) rftUSl Eastinq ex) rftUSl Surface: 4707 FSL 1561 FEL 811 T11 N A11 E UM 5969956.84 590741.58 BHL: 4707 FSL 599 FEL 814 T11 N R11 E UM 5964689.01 591772.52 Version DO 3.1 AT ( do31 rt_399 ) 3.1 RT Service Pack 2.03 Plan V-117 (S-T)\V-117\V-117PB2\V-117PB2 Generated 8/15/2003 4:07 PM Page 7 of 7 Customer Well No Installation/Rig Data Surveys Received By: ') ) MWD/LWD Log Product Delivery BP Exploration (Alaska) Inc. V-117PB1 Nabors 9ES dJ-03 -DC:¡ D RECEIVEI: JUN 23 2003 Alaska 0i1 & Gas Cons. ~ ~"'J~ I Rv~tL YJ. ~ LWD Log Delivery V1.1 , Dec '97 Dispatched To: Lisa Weepie Date Dispatche 10-Jun-03 Dispatched By: Nate Rose No Of Prints No of Floppies 2 Please sign and return to: James H. Johnson BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907-564-4005 e-mail address:johnsojh@bp.com Customer Well No Installation/Rig Data Surveys Received By: ) MWD/LWD Log Product Delivery BP Exploration (Alaska) Inc. V-117 PB1 Nabors 9ES d,03.-,{)qO RE ~EIVED Juri 23 2003 AIm Oit & Gas Cons. CornmiIøi1n .,f) An~. ---'-',- rç:{.cd K- VJ. !3-c/~ßr LWD Log Delivery V1.1, Dec '97 Dispatched To: Date Dispatche Dispatched By: ') Lisa Weepie 10-Jun-03 Nate Rose No Of Prints No of Floppies 2 Please sign and return to: Anadrill LWD Division 3940 Arctic Blvd, Suite 300 Anchorage, Alaska 99503 nrose1 @slb.com Fax: 907-561-8417 ) ~rÆ\ Cl.,) .,.. LIt) r~ t L.:¡ ffii Ie /11\ ~ ~ (6] fV1 fE\ ~) J i.fI} L,!h ~ L~lrU FRANK H. MURKOWSKI, GOVERNOR AI,A.SKA. OIL AND GAS CONSERVATION COltDlISSION 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit, V-117 BP Exploration (Alaska) Inc. Permit No: 203-090 revised Surface Location: 4707' NSL, 1561' WEL, SEC. 11, TllN, RIlE, UM Bottomhole Location: 1002' SNL, 1427' WEL, SEC. 14, TllN, RIlE, UM Dear Mr. Crane: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Sincer~_.,,_ n 7. <::.._~~~J Sarah Palin Chair BY ORDER 9&JHE COMMISSION DATED thisK day of June, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section VJGl\- (p / 17/Loo3 12. Distance to nearest property line 13. Distance to nearest well ADL 028240, 1002' MD No Close Approach 16. To be completed for deviated wells Kick Off Depth 300' MD Maximum Hole Angle 18. Casing ~rogram Spe 'f'c t' ns Size CI I a 10 Casina Weiaht Grade Couolina 4-1/2" 12.6# L-80 IBT-M Hole 6-118 " ") STATE OF ALASKA ~ ALASKA ulL AND GAS CONSERVATION COMM,~oION PERMIT TO DRILL 20 AAC 25.005 1 b. Type of well 0 Exploratory 0 Stratigraphic Test B Development Oil o Service 0 Development Gas 0 Single Zone 0 Multiple Zone 5. Datum Elevation (OF or KB) 10. Field and Pool Plan RKB = 82.3' Prudhoe Bay Field I Borealis 6. Property Designation Pool (Undefined) ADL 028245 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number V·117 9. Approximate spud date 05/31/03 Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 15009' MD I 6572' TVD 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} 104 0 Maximum surface 2733 psig, At total depth (TVD) 6670' I 3400 psig Setting Depth Top Bottom Quantity of Cement Lenath MD TVD MD TVD (include staae data) 4609' 10400' 6649' 15009' 6572' 515 sx Class 'G' /' Revised: 06/17/03 1 a. Type of work ail Drill 0 Redrill ORe-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface x = 590742, Y = 5969957 4707' NSL, 1561' WEL, SEC. 11, T11 N, R11 E, UM At top of productive interval x = 594830, Y = 5965789 489' NSL, 2473' EWL, SEC. 12, T11N, Rl1E, UM (As Planned) At total depth x = 590950, Y = 5964250 1002' SNL, 1427' WEL, SEC. 14, T11 N, R11 E, UM 11. Type Bond (See 20 AAC 25.025) Number 2S 100302630-277 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 12112 feet Plugs (measured) PB1: Set EZSVat 10605' with Whipstock on top true vertical 6708 feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor 110' 20" 260 sx Arctic Set (Approx.) 110' 110' Su rface 3701' 9-5/8" 640 sx PF 'L', 298 sx Class 'G' 3729' 2708' Intermediate 10804' 7" 347 sx Microlite, 140 sx Class 'G' 108301 68151 Production Liner Note: 9-5/8" Top Job of 172 sx PF 'LI Perforation depth: measured None true vertical None 20. Attachments ail Filing Fee 0 Property Plat 0 BOP Sketch 0 Diverter Sketch ail Drilling Program ail Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report ail 20 AAC 25.050 Requirements gee, 564-5119 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the for Ing is tru6j1nd correct to the best of my knowledge - /<:, --.. Title Senior Drilling Engineer Date ~ - 17 - 0.3 .,: :'"i~',,::,:,::(i .~:.1",::~/,:::::, ;::;",çQì",m"'~':"!øP~y,;,..I:: ;:>'I;i,'.i:j'~¡t!d":' .:'t:.: '. .,¡. Permit Number API Number 203-090 50- 029-23156-00 Sonditions of Approval: Samples Required 0 Yes 0 No Hydrogen Sulfide Measures 0 Yes 0 No Required Working Pressure for BOPE 0 2K 0 3K ,. Other. ~+- f,oF E tc 3S"w P ¡.l. Approved By ¿/1¡}v1vL..~ I/ví0 0 ~trC~~~f ^ ì ~:e o;~~::ssion Form 10-401 Rev.V12-01-85 f'- 'o-rr\1 \ I - Approval Date See cover letter S ~(/: ·03 for other reauirements Mud Log Required 0 Yes 0 No Directional Survey Required 0 Yes 0 No o 4K D5K D10K D15K 0 3.5K psi for CTU Date ; (£ I~ O~ Submit In Triplicate bp ) ) To: Winton Aubert - AOGCC Date: June 16, 2003 From: Neil Magee - BPXA GPB Drilling & Wells Subject: Reference: V·117 Revised Permit to Drill Extend Production Wellbore Dear Mr. Aubert, As you are aware, Borealis Well V-117 (Permit #203-090) drilling is in progress. The top Kuparuk was encountered 20' deeper than prognosed. Subsequently the OWC was penetrated shallower than planned and a slotted liner completion is no longer appropriate as proposed in the original Permit to Drill. As the production liner will be cemented, the decision has been made to extend the length of the production hole to cross a small fault at the toe of the original planned wellbore to access 200mstbo additional reserves. Afterwards the well will be TCP perforated in select Kuparuk C intervals. Below is an outline of the proposed extension and completion operations. Also enclosed is a schematic of the proposed amended completion and directional program. If you have any questions or require any additional information, please contact me at 564-5119. Scope RiQ Operations: /'-) /" 1. Drill production hole to a tota~ePth of 15,009' ~ger than the original proposed well.) 2. Run and cement a 4-1/2" 12.6 Ibltt solid linêr from TO to 100' above the 7" whipstock window (10,584'). 3. TCP select intervals in the Kuparuk C. 4. Run 3-1/2"-62 Ibltt tubing completion. Set S-3 packer and test the tubing to 3500 psi and annulus to 3500 psi for 30 minutes. Shear open DCK valve. 5. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. /' 6. Freeze protect the well to -2200'. Secure the well. Rig down and move off. ) ) Well Name: IV-117 Revised Drill and Complete Plan Summary I Type of Well (service 1 producer I injector): I Producer Surface Location: As-Built (Slot s- T) Bottom Hole Location: (Revised) x = 590,741.58' Y = 5,969,956.84' 47071 FSL, 1561'FEL,Sec. 11, T11N, R11E X = 590,950.00' Y = 5,964,250.00' 4278' FSL, 14261FEL,Sec. 14, T11N,R11E AFE Number: I BRD5M4129 I I Rig: 1 Nabors 9ES MD: I 15009' 1 I TVD: 16572' I RT/GL: 128.5' I I RKB: 182.3' I Well Design (conventional, slim hole, etc.): 13 String Horizontal Producer I Objective: I Solid cemented liner completion into the Kuparuk formation. (Revised) Casing/Tubing Program: Hole Csgl WtlFt Grade Conn Length Top Btm Size Tbg O.D. MDITVD MDITVD bkb 30" 20" 91.5# H-40 WLD 80' GL 110/110 12 1A," 9 5/8" 40# L-80 BTC 3729' GL 3729/2708' 8 3;4" 7" 26# L-80 BTC-m 10829' GL 10829'/6815' 6-1/8" 4-1/2" solid 12.6# L-80 IBT-M 4609' 1 0400' 15009'/6572' Tubing 3 !t211 9.2# L-80 TC-II 1 0400' GL 10400'/6653' Mud Program: 6-1/8 " Production Hole (10718' -15009'): FloPro Interval Density Tau 0 YP PV pH API (ppg) / Filtrate ToTO 9.7 4-7 30 10 9.0-9.5 4-6 V-117 Drilling Program Revised-AOGCC Page 1 Directional: Ver. Anadrill (P10) (Slot ST) KOP: 300' Maximum Hole Angle: Close Approach Wells: Logging Program: Production Hole Formation Markers: Formation Tops SV5 SV4 Base Permafrost SV3 SV2 SV1 UG4A UG3 UG1 Ma WS2 Na WS1 Oa Obf Base CM2 (Colville) THRZ BHRZ (Kalubik) K-1 TKUP Kuparuk C LCU (Kuparuk B) Kuparuk A TD Criteria ') ') 104 deg at 14,983' MD All wells pass 1/200 minor risk criteria. V-100 -17 @ 700' Gyro surveys required for kick-off due to proximity of V-1 00. IFR-MS corrected surveys will be used for survey validation. Drilling: Open Hole: Cased Hole: MWD/PWD/GR/RES/NEU/AZM DENS/AIM None None TVDss 1550 1690 1700 2095 2270 2590 2910 3265 3705 4000 4260 4450 4815 5110 6335 6515 6540 6600 6610 6670 N/A V-117 Drilling Program Revised-AOGCC Estimated pore pressure, PPG Not Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon bearing, 8.4 ppg EMW Not Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon Bearing, 2900 psi, 8.5 ppg EMW Hydrocarbon Bearing, 2900 psi 9.4 ppg EMW / Not Hydrocarbon Bearing, 3400 psi, 9.8 ppg EMW Page 2 ) ') Integrity Testing: I ntermediate Casing 20' min from 7" Shoe window FIT 11.2 ppg EMW Target based on 9.7 ppg MW and a worst case 10.5 ppg drilling ECD. Cement Calculations: The 4-1/2" production liner will be cemented as follows: Casin~ Size 14-1/2" Production Liner I Basis: I Based on TOC 200' above top of liner + 30% excess + 80' shoe Total Cement Volume: Slurry 106.5 bbls 1 597 fe 1 515 sks of Halliburton Premium "G" + Super CBULap 1 at 15.8 ppg and 1.16 cf/sx ~ V-117 Drilling Program Revised-AOGCC Page 3 ) ') Well Control: The production hole, well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Based upon the planned casing test of 3500 psi for casing integrity considerations, the BOP equipment will be tested to 4000 psi. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Production Interval- · Maximum anticipated BHP: · Maximum surface pressure: · Planned BOP test pressure: · Planned completion fluid: 3400 psi @ 6670' TVOss - Kuparuk 8 Sand 2733 psi @ surface (based on BHP and a full column of gas from TO @ 0.10 psi/ft) f"~' 3500 psi (The casing and tubing will be tested to 3500) 9.7 ppg filtered brine / 6.8 ppg diesel Disposal: · No annular disposal in this well. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. · Fluid Handling: Haul all drilling and completion fluids and other Class" wastes to OS- 04 for disposal. Haul all Class I wastes to Pad 3 for disposal. V-117 Drilling Program Revised-AOGCC Page 4 ) ) DRILL AND COMPLETE PROCEDURE SUMMARY (Revised) Rig Operations: 1, MU 6-118" drilling assembly with MWD/LWD. 2. Drill ahead as per directional plan to proposed TD at 15,009' MD/6572'TVD. Short trip as required and condition hole for running 4-1/2" cemented liner. 3. Run and cement 4-1/2" liner. The liner will extend approximately 1 00' above the 7" window. Release from liner and displace well to filtered 9.7 ppg filtered brine and POOH. 4. MU TCP guns and selectively perforate Kuparuk formation across production liner. 5. Run a 3-1/2", 9.2#, Butt, L-80 completion assembly. Set packer and test the tubing to 4000 psi and annulus to 3500 psi for 30 minutes. 6. Shear DCK valve and install TWC. 7. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Remove TWC. 8. RU hot oil truck and freeze protect well by pumping diesel to DCK GLM. Allow to equalize. 9. Rid down and move off. V-117 Drilling Program (Revised) Job 7: Set Whipstock and Drill 6-1/8" Horizontal Production Hole (Revised) Hazards and Contingencies ~ A whipstock will be set in the 7" intermediate casing to facilitate kicking off the horizontal production hole. Once milling is complete, make sure all BOP equipment is operable. Wash out BOP stack to remove any metal cuttings which may have accumulated there. ~ Perform FIT to 11.2 ppg EMW as per SOP. This FIT value is based upon expected worst case ECD of 10.5 ppg dirty hole EMW while drilling production hole. The 11.2 ppg FIT will provide an infinite kick tolerance for drilling the 9.34 ppg reservoir. If an FIT of 11.2 ppg is not achieved call Drilling Engineer to discuss forward options. ~ One fault is present at the "midpoint" (11,900' +/-150') of the horizontal section. The estimated throw of the fault is approximately 25'. The well plan has been designed such that the well will be inverted prior to crossing this fault so that the well will remain in Kuparuk formation rather than popping out in to the Kalubik. » There are no "close approach" issues with the production hole interval of V-117. » Under no circumstances add any LCM (including Walnut sweeps, cellulose material) other than calcium carbonate for losses < 50 BPH without prior discussions with the Drilling Engineer/Asset Production Engineer. Significant mud losses> 50 BPH may include the use of cellulose material to arrest losses. See LCM discussion in MI Mud Program. » Expect a certain amount of geo-steering , but significant changes to the planned directional profile should be discussed with the Drilling Manager/Operations Drilling Engineer. V-117 Drilling Program Revised-AOGCC Page 5 ) ') ~ The underlying Kuparuk B has a pore pressure that is 0.4 ppg EMW higher than the Kuparuk C sand. An encounter while drilling this interval with 9.7 ppg mud weight would result in a well control incident. Reference RPs .:. "Standard Operating Procedure for Leak-off and Formation Integrity Tests" .:. "Prudhoe Bay Directional Guidelines" .:. "Lubricants for Torque and Drag Management" .:. Whipstock Sidetracks- RP Job 9: Install 4'%" Cemented Production Liner (Revised) Hazards and Contingencies ~ Differential sticking could be a problem. The mud system will be approximately 100 psi over balance to the Kuparuk formation. Minimize the time the pipe is left stationary while running the liner. ~ In the event additional weight is required to get the liner to TO, have 6 stands of weight pipe in the derrick. ~ A liner inner string should not be required to help convey the liner to bottom. An inner string contingency however is included should open hole conditions be poor. Reference RPs .:. "Running and Cementing a Liner Conventionally" ~~-«- ,'IoI-I-I-;>I-~W:#I~j.,IC#I~#I:>'"~__~_j&«#ljN+:·:w.,~",,,.¡,;.(,....~_~~_~«.:,_W·:~: I>!r.!:j,o(y,.;.u.I.(o':I.I.···'I.·..'·!!TITI:.;.,,¡.¡.(·. .II!:;-.Im..fi"'....,_ Job 1 0: Perforate Well (Revised) Hazards and Contingencies ~ The Kuparuk interval of the well will be selectively TCP perforated prior to running the completion. After placing a brine perf pill weighted to 9.7 ppg the well will be perforated across a 9.3 ppg EMW reservoir for an overbalance of 100 psi. Be prepared for losses upon firing guns. Ensure all responsibilities are clearly communicated with respect to perforating guns safety. Watch hole fill closely while POH with perf guns. Reference RPs .:. See attached Initial Perforating Procedures I. ¡I 1-' .I.... .'.1. .11' Job 12: Run Completion Hazards and Contingencies ~ Keep in mind that the Kuparuk interval will be open during the running of the completion. Watch hole fill closely, verify no light fluids are introduced down hole and verify proper safety valves are on the rig floor while running this completion. V-117 Drilling Program Revised-AOGCC Page 6 ) ') ~ Shear valves have been failing at lower than the 2500 psi differential pressure. When testing annulus maintain no more than a 1500 psi differential. Avoid cycling pressure (pumping up and bleeding off) prior to activating shear valve as this is thought to cause shearing at lower pressures. Reference RPs .:. Completion Design and Running .:. Freeze Protection of Inner Annulus ~ .,-~~,.".,:,~~~~~, .,;.,,\ ~.\.,¡,,~Yt:i"';';'¡'''' Job 13: ND/NU/Release RiQ Hazards and Contingencies ~ No hazards specific to this well have been identified for this phase of the well construction. Reference RPs .:. Freeze Protection of Inner Annulus ~~«+X»1+.'+».YN-M~N*r.¡. ·~_::'--~,';.~r~~:<t'-~,';#>lli:, :::~:»I(·~"¡';':':,;:~:ow!<~~~:-:--'-~M+.-.;.:-:.c.H·~:;;.w.:««-:";~:~~-»:~+H-!0r:+.....,;.¡.¡.:+r<»:.....:~+;.......H#:.H::I: -~~~ V-117 Drilling Program Revised-AOGCC Page 7 TREE = 4-1/16" CIW WELLHEA D = FMC ÄëTüÄTÕR-;:8^W'_"''''-'''''''''-''"'~^''ÑÏÄ' "KfrELB7-;-,,,,-~-,,",~,-,w^,""--ã1":3~ "äF:"'ËiE'7~~-~""'''''''·~~''''-'"~M-'521F 'K'õp';"'"'""'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''àõõ''; Ma^;tAngTë;;--"·..·w99°··'@1Õ93ã~ 'Õãium"MÔ''';';''''''''''''''''''''''·''''·''·'''·'''·'''w.""",,,,,.,, ~batûmT\7Õ;-"M'''"''~''-'-''-''^'-''?ïSS ) I 9-5/8" CSG, 40#, L-80, 10= 8,835" 1-1 3729' ¡-J I 3-1/2" L-80, 9,2 Ib/ft, IBT Tubing 1- Minimum 10 = 2.813" @ 2200' 7" Baker Whipstock (TOW) /-1 10584' I 9-5/8" HES 'EZSV' /-1 10605' 7" CSG, 26#,L-80,O,0383 bpf, 10=6,276'1-1 10829' I :g ~ J~ V-117 I . SAF'" ) NOTES: 2200' ~13-1/2" HESX Nippple, 10=2,813" ~ ST MD lVD DEV TYPE VLV LA TCH PORT DATE 1 6200 MMG Dum 2 5700 MMG Dum 3 5100 MMG DCK 4 4200 MMG Dum 5 3300 MMG Dum 6 2600 MMG Dum ~I Baker S-3 Packer 1-13-1/2" 'X' Nipple (2.813" 10) 1-i3-1/2" 'X' Nipple (2,813" 10) 11 Baker HMC Liner Hanger with ZXP I PBTD 1-1 14926' I 4-1/2" Solid Liner, 12,7 #, L-80 (Top @ ??OO') I-- 15009' DA TE REV BY COMMENTS 06/16/03 nm HORIZ COMPlETION (P10) DA TE REV BY l I . ~ I . ~ COMMENTS PRUDHOE BAY UNIT WaL: V-117 ÆRMIT No: API No: BP Exploration (Alaska) bp V-117 (P10) Schlumberuer Report Date: Client: Field: Structure I Slot: Well: Borehole: UWIlAPI#: Survey Name I Date: Tort I AHD I DDII ERD ratio: Grid Coordinate System: Location LatlLong: Location Grid N/E YIX: Grid Convergence Angle: Grid Scale Factor: June 16, 2003 BP Exploration Alaska Prudhoe Bay Unit - WOA (Drill Pads) 6/16/3 V-Pad 1 Plan V-117 (S-T) ded V-117 A PI'O.' V-117 .1 50-029-23156-00 P V-117 (P10) South 1 June 16, 2003 359,325° 111987,37 ft/6,981 11.776 NAD27 Alaska State Planes, Zone 04, US Feet N 701939.546, W 1491550,723 N 5969956,840 ftUS, E 590741,580 ftUS +0.69296191° 0,99990935 Survey I DLS Computation Method: Minimum Curvature 1 Lubinski Vertical Section Azimuth: 250,640° Vertical Section Origin: N 0,000 ft, E 0,000 ft TVD Reference Datum: KB TVD Reference Elevation: 83,8 ft relative to MSL Sea Bed I Ground Level Elevation: 54.000 ft relative to MSL Magnetic Declination: 25,532° Total Field Strength: 57517.193 nT Magnetic Dip: 80,779° Declination Date: June 16, 2003 Magnetic Declination Model: BGGM 2002 North Reference: True North Total Corr Mag North .> True North: +25,5320 Local Coordinates Referenced To: Well Head ~ Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW Tool Face DLS Northing Easting Latitude Longitude Depth Section (ft) ( deg ) ( deg ) (ft) (ft) (ft ) (ft) (ft) ( deg ) ( deg/100 ft ) ( ftUS ) ( ftUS ) Tie-in Survey 10546.92 69,06 252.41 6702.58 6618,78 -2624.30 -4202,60 4258,26 156.58G 0,00 5965806.43 595049.96 N 70 18 58,202 W 149 13 46.484 Top Whipstock 10584,00 68,63 252,61 6715,96 6632,16 -2589.74 -4213,00 4225.28 32,OOG 1,26 5965795.64 595017.11 N 70 1858.100 W 1491347.446 Base Whipstock 10596.00 70,26 253,69 6720,17 6636.37 -2578.52 -4216,25 4214.53 O,OOG 16,00 5965792,25 595006.40 N 701858,068 W 149 1347,760 KOP Bid 15/100 10611,00 70.26 253,69 6725,24 6641.44 -2564.42 -4220,22 4200,98 20,13G 0,00 5965788.12 594992.90 N 70 1858.029 W 149 1348,156 10700,00 82,85 258,28 6745,90 6662,10 -2478.44 -4241,04 4117.16 19.05G 15.00 5965766,29 594909.35 N 701857.825 W 1491350.601 900 pt 10751.00 90.08 260.77 6749.05 6665,25 -2428,19 -4250.28 4067.14 18.90G 15.00 5965756.45 594859.45 N 701857.734 W 14913 52.061 10800,00 97,03 263.17 6746.01 6662.21 -2380.27 -4257.11 4018.75 19,05G 15.00 5965749,03 594811 , 15 N 701857.667 W 1491353.473 End Cry 10801,78 97,29 263,25 6745,78 6661,98 -2378,54 -4257,32 4017,00 O.OOG 15,00 5965748,80 594809.40 N 701857.665 W 149 13 53,524 Cry 6/100 11243,66 97.29 263,25 6689,75 6605.95 -1950.81 -4308,80 3581,72 173.99G 0,00 5965692.07 594374.81 N701857,161 W 149 146,224 11300.00 93,92 263.61 6684.25 6600.45 -1896.14 -4315,21 3526.02 174,02G 6,00 5965684,98 594319,20 N 701857,098 W 149 147,849 End Cry 11365,74 90,00 264,02 6682,00 6598.20 -1832.18 -4322.29 3460.72 O,OOG 6,00 5965677.12 594253,99 N 70 1857,029 W 149 14 ) Target 3 11366.74 90,00 264.02 6682,00 6598,20 -1831,21 -4322.40 3459.72 142,54G 0,00 5965677,00 594253.00 N 701857,028 W 149 14!r.r84 11400,00 88.42 265,23 6682.46 6598,66 -1798,94 -4325.51 3426,62 142.53G 6.00 5965673.49 594219,94 N 70 1856.997 W 149 14 10.750 11500.00 83,66 268.90 6689,37 6605,57 -1703.29 -4330,62 3327,03 142,27G 6,00 5965667,17 594120.43 N 701856,948 W 1491413.655 End Cry 11548,54 81,36 270,70 6695,70 6611,90 -1657,83 -4330,79 3278,91 O,OOG 6.00 5965666.42 594072.31 N 70 1856,946 W 14914 15,059 Cry 6/100 11594.19 81,36 270.70 6702.55 6618.75 -1615.45 -4330.23 3233.78 -60,21 G 0,00 5965666.43 594027.19 N 70 1856,952 W 14914 16.376 11600,00 81,53 270.40 6703.42 6619,62 -1610.04 -4330,18 3228,04 -60,17G 6,00 5965666.42 594021.45 N 70 1856,952 W 14914 16,543 11700.00 84,55 265,17 6715.54 6631,74 -1515.23 -4334.02 3128.90 -59,53G 6,00 5965661,37 593922.37 N 70 1856,915 W 149 14 19.436 11800,00 87,61 260,00 6722,38 6638,58 -1417,67 -4346,90 3030,01 -59.18G 6.00 5965647,30 593823,65 N 70 1856,789 W 1491422,321 End Cry 11877,63 90,00 256,00 6724.00 6640,20 -1340.72 -4363,03 2954,11 O.OOG 6,00 5965630,25 593747.97 N 70 1856,630 W 149 1424,536 Tgt 41 Cry 5.3/100 11878,63 90,00 256,00 6724.00 6640,20 -1339.72 -4363.28 2953,14 -90,OOG 0.00 5965630,00 593747.00 N 70 1856.628 W 149 1424.564 11900.00 90.00 254,87 6724,00 6640.20 -1318.42 -4368.65 2932.46 -90.00G 5,31 5965624,38 593726.39 N 701856.575 W 1491425,167 Schlumberger Private Version DO 3,1 RT ( do31 rC399 ) 3.1 RT Service Pack 2,03 Plan V-117 (S-T)\V-117\V-117\V-117 (P10) South Generated 6/16/20032:39 PM Page 1 of 2 Comments Measured Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW Tool Face DLS Northing Easting Latitude Longitude Depth Section (ft) ( deg ) ( deg ) (ft) (ft) (ft) (ft) (ft ) ( deg ) ( deg/100 ft) (ftUS ) ( ftUS ) 12000,00 90.00 249,55 6724.00 6640.20 -1218,50 -4399,19 2837.28 -90.00G 5.31 5965592.69 593631,59 N 70 1856.275 W 149 1427.945 Tgt 5 / Cry 5,7/100 12028,66 90,00 248,03 6724,00 6640,20 -1189,86 -4409,56 2810,56 -90.00G 5.31 5965582,00 593605.00 N 70 1856.173 W 1491428.724 12100,00 90.00 244.01 6724,00 6640.20 -1118,76 -4438,55 2745,39 -90,OOG 5,65 5965552,23 593540.19 N 70 1855,888 W 149 1430,626 Tgt 6 / Cry 6/100 12179,08 90,00 239,54 6724,00 6640,20 -1040,65 -4475.94 2675.74 98,25G 5.65 5965514,00 593471,00 N 701855,521 W 149 1432,658 12200.00 89,82 240,78 6724,03 6640,23 -1020.07 -4486,35 2657,59 98,24G 6,00 5965503.37 593452.98 N 70 1855.419 W 1491433,188 End Cry 12284,72 89,09 245,81 6724.84 6641,04 -936.08 -4524.40 2581.93 O,OOG 6.00 5965464.41 593377,80 N 701855,045 W 14914 35.396 Cry 6/100 12846.42 89,09 245,81 6733,73 6649,93 -376.44 -4754,50 2069,60 -63.44G 0,00 5965228,15 592868.33 N 70 1852.783 W 149 14 50,345 End Cry 12880.23 90,00 244.00 6734,00 6650,20 -342,80 -4768.84 2038,98 O,OOG 6,00 5965213.45 592837,89 N 701852,642 W 149 1451.238 Tgt 7 12881,23 90.00 244.00 6734.00 6650.20 -341,81 -4769,28 2038,08 -2,59G 0.00 5965213.00 592837.00 N 70 1852.638 W 149 1451,264 12900,00 91,13 243,95 6733,82 6650.02 -323,17 -4777.51 2021,22 -2,59G 6,00 5965204.56 592820,24 N 70 1852,557 W 1491451.756 End Cry 12937.49 93,37 243,85 6732,35 6648.55 -285.97 -4793.99 1987.58 O.OOG 6,00 5965187,68 592786.81 N 70 1852,395 W 149 1452.738 Crf 6/100 13221,25 93,37 243,85 6715,65 6631,85 -4.69 -4918,85 1733,31 177.41G 0,00 5965059.77 592534,09 N 70 18 51,168 W 149 150 End Cry 13277,51 90,00 244,00 6714,00 6630,20 51,15 -4943,56 1682,81 O,OOG 6,00 5965034.45 592483,89 N 70 1850,925 W 149151,~' Tgt 8 / Cry 6/100 13278,51 90.00 244,00 6714.00 6630.20 52,14 -4944,00 1681,91 O.OOG 0.00 5965034.00 592483.00 N 70 18 50.920 W 149 151,656 13300.00 91,29 243.99 6713,76 6629.96 73.49 -4953.42 1662.59 O,OOG 6,00 5965024,34 592463.80 N 70 18 50.828 W 149 152.220 End Cry 13364.26 95,15 243.97 6710,15 6626,35 137.21 -4981,56 1604.95 O.OOG 6.00 5964995,51 592406.50 N 70 1850.551 W 149153,902 Tgt 9 / Cry 6/100 13778,53 95,15 243,97 6673,00 6589,20 547,02 -5162,62 1234,19 3,33G 0.00 5964810,00 592038,00 N 70 1848,771 W 1491514.718 End Cry 13796,55 96,22 244,03 6671,22 6587.42 564,83 -5170.48 1218,08 O.OOG 6,00 5964801.95 592021,98 N 701848,694 W 1491515.189 . Tgt 10/ Cry 6/100 14047,56 96,22 244,03 6644,00 6560,20 812,70 -5279,73 993,74 -174,91G 0,00 5964690.00 591799.00 N 70 1847,620 W 149 1521.734 14100,00 93,09 243,76 6639.74 6555.94 864,60 -5302.73 946,81 -174.94G 6,00 5964666.44 591752.36 N 701847,394 W 14915 23.103 End Cry 14114,84 92,20 243.68 6639,06 6555.26 879,31 -5309,29 933.52 O.OOG 6,00 5964659.72 591739.15 N 70 1847.329 W 1491523.490 Cry 6/100 14235,24 92,20 243,68 6634.43 6550,63 998,73 -5362,64 825,68 160,52G 0.00 5964605.07 591631,98 N 70 1846,805 W 149 15 26,636 End Cry 14247,67 91,50 243,93 6634,03 6550,23 1011,08 -5368.13 814.53 O.OOG 6,00 5964599.45 591620.89 N 701846,751 W 1491526.962 T gt 11 14248,67 91,50 243,93 6634,00 6550,20 1012,07 -5368,57 813,63 O,OOG 0.00 5964599,00 591620.00 N 70 1846,746 W 149 1526.988 14300,00 91,50 243,93 6632.66 6548,86 1063.02 -5391.12 767.55 O,OOG 0,00 5964575,89 591574.19 N 70 18 46,525 W 149 15 28,332 14400.00 91,50 243,93 6630.04 6546,24 1162,31 -5435,06 677,76 O,OOG 0,00 5964530,88 591484.95 N 70 18 46,092 W 149 15 30,952 14500,00 91,50 243,93 6627.42 6543,62 1261.59 -5479.00 587,96 O,OOG 0.00 5964485,86 591395,70 N 70 1845,660 W 149 1533,571 14600,00 91,50 243.93 6624,80 6541,00 1360.87 -5522,94 498.17 O.OOG 0,00 5964440,84 591306.46 N 70 1845,228 W 1491536,190 Tgt 12/ Cry 6/100 14628,53 91.52 243,93 6624,00 6540.20 1389.19 -5535.47 472.56 -0.99G 0,00 5964428,00 591281,00 N 70 1845,105 W 14915:~ 14700,00 95,80 243,85 6619.44 6535,64 1460,00 -5566,86 408.53 -0.99G 6.00 5964395,85 591217.36 N 70 1844,796 W 149 15 38, 06 End Cry 14728.13 97.49 243,82 6616,18 6532,38 1487,74 -5579,17 383.45 O,OOG 6.00 5964383,23 591192.44 N 70 1844.675 W 149 1539.537 Tgt 13/ Cry 12/100 14898,24 97.49 243,82 6594,00 6510,20 1655,21 -5653.58 232.09 -50,08G 0,00 5964307,00 591042.00 N 70 1843.944 W 149 1543,952 14900,00 97,63 243,66 6593.77 6509,97 1656.94 -5654,35 230.53 -50,10G 12.00 5964306,21 591040.45 N 70 1843.936 W 149 1543,998 End Cry 14983,09 103.93 235,79 6578.21 6494.41 1736.99 -5695.40 160.10 O.OOG 12,00 5964264,32 590970.53 N 701843,532 W 1491546.052 TD 15008,88 103,93 235.79 6572.00 6488,20 1761.19 -5709.47 139.40 O.OOG 0.00 5964250,00 590950,00 N 70 1843.394 W 1491546,656 Leqal Description: NorthinQ (Y) fftUSl EastinQ eX) fftUSl Surface: 4707 FSL 1561 FEL S11 T11N R11E UM 5969956,84 590741,58 Tie-In: 503 FSL 2587 FEL S12 T11N R11E UM 5965806.43 595049.96 TD / BHL : 4278 FSL 1427 FEL S14 T11N R11E UM 5964250.00 590950,00 Schlumberger Private Version DO 3,1RT (do31rL399) 3.1RT Service Pack 2,03 Plan V-117 (S-T)\V-117\V-117\V-117 (P10) South Generated 6/16/2003 2:39 PM Page 2 of 2 1800 -1200 -600 0 600 Vertical Section (ft) Azim = 250.64°, Scale = 1:600 Origin = 0 N/-S, 0 El-W -3000 1200 -1800 -2400 7200 ~ : : ¡ j ¡ Tgt 1q I Cry 6/100 ¡ End Cry ¡ ~: Top Whipstock 1 ¡ i ¡ E dC: Crv6/100, T!rt12/Crv6/100 L ¡ : Tie: E~ Cry : : : n f' : ..} TD : Ba~ Whipstock Target 3: End Cry Tgt 41 ri.... 5 3/100 : End Cry Enð Cry . : '.;;( : ""-.'.... Y .'...... . .....m........'.\\....~.........~......m.J... ..'......................"p.......................'...................... ·..fl;!!!I·f:;·'Y.····..····:·,..····..··1.....·.·.·.frr.~·1.Qp~..·..:·.··.I·.....'........·..7.. I;Q$I.C..;v....¡l.......... .... ............ .......'......... . ..'...,.. ,: ........'.....(\. \" ~, :........................ .........i'. .... ."~" ....... ....: ........, : : :. ..... : ...". .. !'" /''V' : Vl117Tgt.. ¡ . +. ..... .... .. :.. : ....: 1 \ j ¡ ¡ ...1f\;'. \ ¡ __A fa /.. ¡ /... .....\ ¡ ¡ End Cry Tgt 11 End qrv End Cry Tgt 1~ I Cry 12/100 , . Crv6l100 EndCrv . . . . . : : V 117PB 1: . : : : : : ¡ KOP Bid 15/100 90' pt ¡ - Cry 6/100 ¡ Tgt 51 Cry 5,71100 ¡ Tgt 6/ Cry 6/100 crv~/100 ¡ Tgt 81 Cry 6/100 Tgt 91 C'!y 6/100 ¡ ¡ ..................L.E"dC.~........... ...........J...............J.....T.~.'.E"'.~.~J............. J............J..................!.............. ~ 6600 6000 .~ 1800 -3000 1200 600 o -600 -1200 -1800 -2400 TVD Ref: KB (83.80 ft ahoY. MSl) Srvy 0aIe: .I<n> 16, 2003 I FaD I SIrlace locatioo laI.: N70 19 39.546 Lon: W149155O.723 V-117 (P10) Misœftaooous SId: Plan V·I17 (s. T) V-117 (P10) South Date: June 16. 2003 FS: 57517.2 nT Dip: 80.779" Mag Doc: +25.532' I VÆll I MagnWc PaniIl'oOtoB Model: eGG'" 2002 Nortnng: EasIing: NAD27 Alaska State Piaoes. Zone 04. US Feet 5969956.84 ftUS GOO Corrv: +0.69296191· 500741.58 !!US Scale Fact: 0.9990093537 V-Pad Prudhoe Bay Unit - WOA SlRUCTURE Schlumb8rU8r bp 7200 6000 :E' Õ 0 CoR r- II Q) ro 6600 0 (/) 0 ç .. rgt5lC"'~;/1O;m\\1T \'-1 ~" .'"1P¿' I TopWhipot". ........ ..... " Tgt 6Iq.",,,. ~:. ¡ . 'TO'... 3 KOP Bid "''''j .... Wh.",.<><k ., ," ',,1' C EndCN , , ""CN-...;'" r N I ! ..,.,~~ ·W;,;···...·· ......... .....!....... .............. ... .:...... ............. ...... r·...·· ........ ........ ~ BOO ....... ...~......,~ië~........L>*\gt'"rN::.~~:,=..\Et~"O.................~..................1.......... .........~................J.................. -~OO _;xI End Cry ¡ ¡ T~ 12/ Cry 6/100 V-117 (P10) 1)0 : . Ygt 13/ Cry 12/;100 4200 1800 2400 <<< W Scale = 1 :600(ft) E >>> 1200 3600 3000 ,--,. -4200 ~~' 4200 3600 3000 2400 1800 1200 TVD Rei: KB (83.80 ft abcwe MSl) Srvy Date: ..kne 16, 2003 FŒLD Suface Locatioo ::: N70 19 39.546 Date: .kroe 16, 2003 FS: 575172 nT M"osceIaneous Slot Plan Y·117 (SoT) V·117 (pi 0) South NA027 Alaska State PIa1es. Zone 04. US Feet NorttiTg: 5969956.84flUS GridCoov: +0.69296191" Easting: 590141.58 n.US Scale Facl: 0.9990093537 V-Pad Prudhoe Bay Unit - WOA STRUCTURE Schlumberger 600 600 80.779' +25.532" [)'p. Mag Dee: I VÆLL I MagneIi: P"","""",, Model. BGGM 2002 V-117 (P10) bfJ o TD o -4200 ^ ^ ^ z 4? Õ 0 ~ ..- -4800 " ( ) ëõ 0 en en v v v -5400 qQlDpaI1Y~ FièhJ: . . R.efë.ri~nce'S.ite: I{eferenceWell: Refe....enct,1 Weilp;¡tb: ) BPX AK Anticollision Report ~ ,/ BPÄri1dCö PrUc1hoe Båy . PBV·P~d··. V-117 PlanV-117 South.·· 6/1 {)/2003 .'finie: ·15:13:33 C07QÏ'<Ïin~~e(NEJIi~fereÞce: . VertlCål(TVD)Refêrêncê: ' NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50,00 ft Depth Range: 10584,00 to 15008,88 ft Maximum Radius: 3000,00 ft Survey Program for Definitive Wellpath Date: 4/24/2003 Validated: No Planned From To Survey ft ft 28,50 900,00 900,00 10546,92 10546,92 15008,88 Casing Points Reference: Error Model: Scan Method: Error Surface: Version: 7 Toolcode Tool Name Planned: Plan #5 V2 (0) Planned: Plan #5 V2 (0) Planned: Plan #10 V2 GYD-GC-SS MWD+IFR+MS MWD+IFR+MS Gyrodata gyro single shots MWD + IFR + Multi Station MWD + IFR + Multi Station MD TVD · Diameter. Hole Size ft· ft in in. 3847,25 2773,80 9,625 12,250 10505,21 6693,80 7,000 8,750 15008,88 6579,52 4,500 6,125 Summary 95/8" 7" 41/2" . . .. . <-:"'--~-------"7----~-"'~ ·.·qffsetWeUpath. "'----:----~---::-::-:---:-> Si.te . Well .... . . . . Wellpath Offset· Ctr~CtrNo~Go MD Distance .Area . ft ft . ··ft Allowable Deviation Warl1ing ft PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB Z Pad PB Z Pad PB Z Pad PB Z Pad V-03 V-100 V-101 V-102 V-103 V-104 V-105 V-106 V-107 V-108 V-109 V-109 V-109 V-113 V-201 V-202 V-202 V-202 V-202 Z-07A Z-07 Z-10 Z-10 V-03 V7 V-100 V7 V-101 V7 V-102 V5 V-103 V6 V-104 V13 V-105 V13 V-106 V10 V-107 V5 V-108 V7 V-109 V2 V-109PB1 V5 V-109PB2 V2 V-113 V6 V-201 V8 Plan V-202L OA V2 Plan Plan V-202L OBa V2 Pia Plan V-202L OBb V2 Pia V-202 V9 Plan: Plan #7 Z-07A V1 14728.13 12500,00 2921.43 271,66 2680,83 Z-07V1 14471.80 12200,00 2917,11 271,31 2666,99 Z-10V1 14811.00 12100,00 1898.40 294.15 1624.48 Z-10A WPS V1 Plan: Z-113658.97 11750,00 1127,08 238,72 905,97 Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Pass: Major Risk ( Pass: Major Risk Pass: Major Risk Pass: Major Risk ') ) Wìí\~ (?,p_/\~o ve~\ ~0c.J -\th:" ~·S \èJ;sì~ ClY\ tyl~~) D1o/'l.oI03. ~~ Per Alaska Oil and Gas Conservation Comnlission Regulation 20 AAC 25.015 Changes to a PrograI11 in a Pel11}it to Drill sub section (a) (1) subn1Ït and obtain the conm1ission's approval of a new application for a Pennit to Drill if the surface location is changed, if the botton1-hole location or the location of an objective formation is changed by Inore than 500 feet laterally or vertically, or if the change requires a spacing exception under 20 AAC 25.055; however, no additional fee is required WELL PERMIT CHECKLIST COMPANY FIELD & POOL ADMINISTRATION APPR DATE (Service Well Only) (Service Well Only) ENGINEERING APPR DATE iIJ4A- ~/17Io'3 (Service Well Only) GEOLOGY APPR DATE (Exploratory Only) WELL NAME INIT CLASS 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . 3. Unique well name and number. . . . . . . . . . . . . . . . . 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . 5. Well located proper distance from drilling unit boundary. . . . 6. W ell located proper distance from other wells.. . . . . . . . . 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . 9. Operator only affected party.. . . . . . . . . . . . . . . . . . 10. Operator has appropriate bond in force. . . . . . . . . . . . . 11. Permit can be issued without conservation order. . . . . . . . 12. Permit can be issued without administrative approval.. . . . . 13. Well located w/in area & strata authorized by injection order#_ 14. All wells w/in ~ mile area of review identified. . . . . . . . .. 15. Conductor string provided. . . . . . . . . . . . . . . . . . . 16. Surface casing protects all known USDWs. . . . . . . . . . 17. CMT vol adequate to circulate on conductor & surf csg. . . . 18. CMT vol adequate to tie-in long string to surf csg. . . . . . . 19. CMT will cover all known productive horizons. . . . . . . . . . 20. Casing designs adequate for C, T, B & permafrost. . . . . . . . 21. Adequate tankage or reserve pit.. . . . . . .. . . . . . . . . 22. If a re-drill, has a 10-403 for abandonment been approved. . . 23. Adequate wellbore separation proposed.. . . . . . . . . . . . 24. If diverter required, does it meet regulations. . . . . . . . .. . 25. Drilling fluid program schematic & equip list adequate. . .. . 26. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . 27. BOPE press rating appropriate; test to ~ C;OO psig. 28. Choke manifold complies w/API RP-53 (May 84). . . . . . . . 29. Work will occur without operation shutdown. . . . . . . . . . . 30. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . 31. Mechanical condition of wells within AOR verified. . . . . . . . 32. Permit can be issued w/o hydrogen sulfide measures. . . . . 33. Data presented on potential overpressure zones. . . . . . . . 34. Seismic analysis of shallow gas zones. . . . . . . . . . . . . 35. Seabed condition survey (if off-shore). . . . . .. ...... 36. Contact name/phone for weekly progress reports. ...... PROGRAM: Exp _ Dev _ Redrll _ Re-Enter _ Serv _ Wellbore seg _ GEOL AREA UNIT# ON/OFF SHORE Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N ,~\ ~~~ Ð / ( ;;?N I A- ~ '-¥--tr &N Y N - Ai lit- I! - Y N /\(.,1 !t- Y N Y N Y N Y N Y N ... .- ~w~~ .':-1-((7 t v'- ~Jt CA./( r ' ,__--.-----ç;¡;¡- 6-'( Ð ~ '\ . ( GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING UIC ENGINEER COMMISSIONER: Commentsllnstructions: RPC - TM JH JR SP ~T/.~ RR WA ./ MW DS oJ J J r¡IO~ Rev: 2/25/03 SFD_ \wellj)ermit_ checklist) t ~1r~1flE C~ !Æ'i!Æ~~«!Æ / AlfA.SIiA. OIL AND GAS / CONSERVATION COltDlISSION Lowell Crane Senior Drilling Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage AK 99519-6612 \ ¡ FRANK H. MURKOWSKI, GOVERNOR 333 W. "'fTH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Unit V -117 BP Exploration (Alaska), Inc. Permit No: 203-090 Surface Location: 4707' NSL, 1561' WEL, Sec.1l, TllN, RilE, UM Bottomhole Location: 718' SNL, 873' WEL, Sec. 14, TIlN, RilE, UM Dear Mr. Crane: Enclosed is the approved application for permit to drill the above referenced development well. This. permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Sincerely, t. ,,¿. ~¿<.-/~ ! ;;¡, iuedrich Commissioner BY ORDER OF THE COMMISSION DATED thi~ day of May, 2003 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section '\ 1 a. Type of work II Drill 0 Redrill ORe-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface x = 590742, Y = 5969957 4707' NSL, 1561' WEL, SEC. 11, T11 N, R11 E, UM At top of productive interval x = 594830, Y = 5965789 489' NSL, 2473' EWL, SEC. 12, T11 N, R11 E, UM At total depth x = 591500, Y = 5964540 718' SNL, 873' WEL, SEC. 14, T11N, R11E, UM , STATE OF ALASKA ALASK¡" )¡L AND GAS CONSERVATION COM¡, ].SION PERMIT TO DRILL 20 AAC 25.005 1 b. Type of well 0 Exploratory 0 Stratigraphic Test II Development Oil o Service 0 Development Gas 0 Single Zone 0 Multiple Zone 5. Datum Elevation (OF or KB) 10. Field and Pool Plan RKB = 82.3' Prudhoe Bay Field / Borealis 6. Property Designation Pool (.lJRaeflncdt Me ADL 028245 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number V-117 9. Approximate spud date 06/01/03 Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 14309' MD I 6603' TVD o 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} 99 Maximum surface 2733 psig, At total depth (TVD) 6670' I 3400 psig Setting Depth Top Bottom MD TVD MD TVD Surface Surface 110' 110' Surface Surface 3847' 2773' Surface Surface 10718' 6783' 10500' 6693' 14309' 6603' 11. Type Bond (See 20 AAC 25.025) Number 2S100302630-277 12. Distance to nearest property line 13. Distance to nearest well ADL 028240, 718 No Close Approach 16. To be completed for deviated wells Kick Off Depth 300' MD Maximum Hole Angle 18. CaSing;;~gram Specifications Hole «asinQ Weiaht Grade CouDlina 30" 20" 91.5# H-40 Weld 12-1/4" 9-518" 40# L-80 BTC 8-3/4" 7" 26# L-80 BTC-M 6-1/8" 4-1/2" 12.6# L-80 IBT-M Lenath 80' 3847' 10718' 3809' Quantity of Cement (include staae data) 260 sx Arctic Set (Approx.) 637 sx PF 'L', 297 sx Class 'G' 346 sx 'G', 135 sx Super CBULAP Uncemented Slotted Liner 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor Surface Intermediate Production Liner true vertical RECEIVED MAY 1. 5 2003 Alaska Oil & Gas Cons. Commission Anchorage Perforation depth: measured 20. Attachments II Filing Fee 0 Property Plat 0 BOP Sketch 0 Diverter Sketch II Drilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report II 20 AAC 25.050 Requirements Contact Engineer Name/Number: Neil Magee, 564-5119 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that th?5i.e .fo'.e ing is tru.lry9-9-C. n correct t,o,..... t. he b. .e.., S.. t O. f. m..y. ..~. ,no...wl~.., ~ge. ' Signed Lowell Crane . ~ I~ Title Senior Drilling Engineer Date .5""'- ~ - 03 I . ..COrnmi$Sio" U$8cOnly' ' AJW~val. Date See cover letter -5 /~(o ") for other reauirements Mud Lo Required 0 Yes 18 No Directional Survey Required ÉI Yes 0 No o 4K D5K D10K D15K 0 3.5K psi for CTU Permit Number API Number ZO.?,-d/CJ 50- 0.27-2..3/s£ Conditions of Approval: Samples Required 0 Yes 6a No Hydrogen Sulfide Measures 0 Yes 181 No Required Working Pressure for BOPE 0 2K 0 3K Other: 1ë,~ &- 'Bo P t fc š 5 00 f)~i¡. Approved By j( t!~ /~ LW .,.- Ll Form 10-401 Rev. 12-01-85 Commissioner by order of the commission Date S hq/~3 Zb~~t In Triplicate OR!Gf~\JAf ) ) IWell Name: IV-117 Drill and Complete Plan Summary I Type of Well (service I producer I injector): I Producer Surface Location: As-Built (Slot S-T) Target Location: Kuparuk Bottom Hole Location: x = 590,741.58' Y = 5,969,956.84' 47071 FSL, 1561IFEL,Sec. 11, T11N,R11E X = 594,830.37' Y = 5,965,789.20' 489'FSL, 28061 FEL, Sec. 12,T11N,R11E X = 591,500.00' Y = 5,964,540.00' 45611 FSL, 8731 FEL,Sec. 14, T11N, R11E I AFE Number: I BRD5M4129 1 I Estimated Start Date: 16/1/2003 I I MD: 114309' I I TVD: 16603' I I Rig: 1 Nabors 9ES I Operating days to complete: 129.8 1 RT/GL: 128.5' I I RKB: 182.3' I Well Design (conventional, slim hole, etc.): 13 String Horizontal Producer I Objective: I Slotted liner completion into the Kuparuk formation. Casinflrrubing Program: Hole Csgl WtlFt Grade Conn Length Top Btm Size Tbg O.D. MDITVD MDITVD bkb 30" 20" 91.5# H-40 WLD 80' GL 11 0/11 0 12 %" 9 5/8" 40# L-80 BTC 3847' GL 3847/2773' 8 3;4" T' 26# L-80 BTC-m 10718' GL 10718'/6783' 6-1/8" 4-1/2" slotted 12.6# L-80 IBT-M 3809' 1 0500' 14309'/6603' Tubing 3 Y2" 9.2# L-80 IBT-M 1 0500' GL 10500'/6693' V-117 Drilling Program-AOGCC Page 1 I ), Mud Program: 12 'IA" Surface Hole (0-3847'): Densitv (ppg) 8.5-9.2 9.0 - 9.5 9.5 max Viscosity (seconds) 250-300 200-200 150-200 Initial Base PF to top SV SV toTD 8 3A" Intermediate Hole (3847' - 1 0718'): Interval Density Tau 0 YP (ppg) 9.7 Upper Interval Top of HRZ to Kup 4-7 25-30 10.1 3-7 22-28 6-1/8 " Production Hole (10718' - 14309'): Interval Density Tau 0 YP (ppg) To TD 9.0 4-7 30 ) Fresh Water Surface Hole Mud Yield Point API FL PH (lb/1 OOft~) (mls/30min) 45 - 70 NC 35 - 45 < 8 25 - 35 < 8 9.0- 9.5 9.0- 9.5 9.0- 9.5 LSND PV pH API Filtrate 1 0-15 9.0-9.5 6-8 1 0-15 9.0-9.5 4-6 PV FloPro API Fi Itrate 4-6 pH 10 9.0-9.5 Hydraulics: Surface Hole: 12-1/4" Interval Pump Drill AV Pump PSI ECD Motor Jet Nozzles TFA GPM Pipe (fpm) ppg-emw ("/32) (in2) 0-1963' 600 4" 17.5# 90 1800 10.0 N/A 18,18,18,16 .942 1963' -3847' 680 4" 17.5# 110 3200 10.2 N/A 18,18,18,16 .942 Intermediate Hole: 8 3/4" Interval Pump Drill Pipe AV Pump PSI ECD Motor Jet Nozzles TFA GPM (fpm) ppg-emw ("/32) (in2) 3847' - 10718' 580 4" 17.5# 240 4200 11.1 N/A 3x14,3x15 .969 Production Hole: 6 1/8" Interval Pump Drill AV Pump PSI ECD Motor Jet Nozzles TFA GPM Pipe (fpm) ppg-emw ("/32) (in2) 10718' - 14309' 300 4" 17.5# 200 2900 10.2 N/A 3x10 .460 V-117 Drilling Program-AOGCC Page 2 '-, ) , Hole Cleaning Criteria: Interval ROP Drill Pump Mud Hole Cleaning Condition Pipe GPM Weight Rotation Surface Superior hole cleaning practices at connections will to SV-1 greatly enhance cuttings transport in the sliding mode 200 60 500 9.5 Fair 242 60 600 9.5 Poor 280 80 500 9.5 Fair 340 80 600 9.5 Poor 300 100 500 9.5 Fair 350 100 600 9.5 Poor 9-5/8" to Sweeps and fully reamed connections to maintain Top minimum hole cleaning requirements Kuparuk 280 80 500 9.7 Acceptable 340 80 600 9.7 Fair-Poor 300 100 500 9.7 Acceptable 350 100 600 9.7 Fair-Poor 7" to TD Sweeps and fully reamed connections to maintain minimum hole cleaning requirements 200 80 250 9.0 Acceptable 240 80 300 9.0 Acceptable 250 100 250 9.0 Acceptable 300 100 300 9.0 Poor Directional: Ver. Anadrill (P8) (Slot ST) KOP: 300' Maximum Hole Angle: Close Approach Wells: 99 deg at 10,748' MD All wells pass 1/200 minor risk criteria. V-100 -17 @ 700' Gyro surveys required for kick-off due to proximity of V-1 00. IFR-MS corrected surveys will be used for survey validation. V-117 Drilling Program-AOGCC Page 3 Logging Program: Surface Intermediate Hole Production Hole ) Drilling: Open Hole: Cased Hole: Drilling: Open Hole: Cased Hole: Drilling: Open Hole: Cased Hole: Formation Markers: Formation Tops SV5 SV4 Base Permafrost SV3 SV2 SV1 UG4A UG3 UG1 Ma WS2 Na WS1 Oa Obf Base CM2 (Colville) THRZ BHRZ (Kalubik) K-1 TKUP Kuparuk C LCU (Kuparuk B) Kuparuk A TD Criteria '\, ~I MWD / GR None None MWD/GR/AZM DEN/NEU/RES/PWD MWD/PWD/GR/RES/NEU/AZM DENS/AIM None None Estimated pore pressure, PPG TVDss 1550 1690 1700 2095 2270 2590 2910 3265 3705 4000 4260 4450 4815 5110 6335 6515 6540 6600 6610 6670 N/A Not Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon bearing, 8.4 ppg EMW Not Hydrocarbon bearing, 8.4 ppg EMW Hydrocarbon Bearing, 2900 psi, 8.5 ppg EMW Hydrocarbon Bearing, 2900 psi 8.5 ppg EMW Not Hydrocarbon Bearing, 3400 psi, 9.8 ppg EMW Integrity Testing: Test Point Depth Surface Casing Shoe 20' min from su rface shoe 20' min from 7" shoe Intermediate Casing Shoe V-117 Drilling Program-AOGCC Test Type LOT EMW 11.2 ppg EMW Target 10.5 ppg EMW Target based on 9.0 ppg MW and a worst case 10.2 ppg drilling ECD. FIT Page 4 ) ') Cement Calculations: The following surface cement calculations are based upon a single stage job using a port collar as a contingency if cement is not circulated to surface. Casin~ Size 19-5/8" Surface I Basis: Lead: Based on conductor set at 110', 1853' of annulus in the permafrost @ 2500/0 excess and 1134' of open hole from top of tail slurry to base permafrost @ 30% excess. Lead TOC: To surface Tail: Based on 750' MD(>500'TVD) open hole volume + 30% excess + 80' shoe track volume. Tail TOC: At -3097' MD Total Cement Volume: Lead 471 bbl I 2642 fe I 637 sks of Halliburton Permafrost L at 10.7 ppg and 4.15 cf/sk. Tail 61 bbl I 342 fe I 297 sks of Halliburton 'G' at 15.8 ppg and 1 .15 cf/sk. The 7" production casing will be cemented as follows: Casin~ Size 17" Production Longstring I Basis: Tail: Based on TOC 500' above top of Kuparuk formation + 300/0 excess + 80' shoe Cement Placement: From shoe to 10,005' MD Lead: Based on TOC 500' above top of Schrader Ma +30% excess volume Cement Placement: From 10005' MD) to 5822' MD (500' above Schrader Ma sand) Total Cement Volume: Lead 146 bbls I 787 fe I 346 sks of Halliburton Premium "G" Microlite at 12.5 ppg and 2.36 cf/sk Tail 28 bbls I 157 ft~ I 135 sks of Halliburton Super CBULAP at 15.8 ppg and 1.16cf/sk V-117 Drilling Program-AOGCC Page 5 ) \) Well Control: Surface hole will be drilled with a diverter. The intermediate/production hole, well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Based upon the planned casing test of 3500 psi for casing integrity considerations, the BOP equipment will be tested to 4000 psi. Oiverter, BOPE and drilling fluid system schematics on file with the AOGCC. Production Interval- · Maximum anticipated BHP: · Maximum surface pressure: 3400 psi @ 6670' TVOss - Kuparuk B Sand 2733 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 3500 psi (The casing and tubing will be tested to 3500) 8.8 ppg filtered brine / 6.8 ppg diesel Disposal: · No annular disposal in this well. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to OS- 04 for disposal. Haul all Class I wastes to Pad 3 for disposal. V-117 Drilling Program-AOGCC Page 6 ) DRILL AND COMPLETE PROCEDURE SUMMARY Pre-Rig Work: The 20" insulated conductor was installed in April 2001. (Slot S-T) 1. Weld an FMC landing ring for the FMC Ultra slim hole wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Rig Operations: 1. MIRU Nabors 9ES. 2. Nipple up diverter spool and riser. PU 4" DP as required and stand back in derrick. 3. MU 12 %" drilling assembly with MWD/LWD (page 5) and directionally drill surtace hole to approximately 100' TVD below the SV1 Sands. An intermediate wiper/bit trip to surtace for a bit will be pertormed prior to exiting the Permafrost. 4. Run and cement the 9-5/8", 40# surtace casing back to surtace. A Tam port collar will be run as a contingency if surtace drilling is problematic. '~ SOD \J-L6k 5. ND riser spool and NU casing / tubing head. NU BOPE and test to ß,OOerpsi. 6. MU 8-3/4" drilling assembly with MWD/LWD (page 5) and RIH to float collar. Test the 9-5/8" casing to 3500 psi for 30 minutes. 7. Drill out shoe joints and displace well to 9.7 ppg drilling fluid. Drill new formation to 20' below 9-5/8" shoe and pertorm Leak Off Test. 8. Drill to +/-100' above the HRZ, ensure mud is in condition to 10.1 ppg and pertorm short trip as needed. Ensure Pre-Reservoir meeting is held highlighting kick tolerance and detection prior to entering HRZ. 9. Drill ahead to intermediate TD at approximately 90'TVD below top Kuparuk C (TD estimated at 10718' MD). 10. Run and cement the 7" production casing. Test casing to 3500 psi. 11. Freeze protect the 7" x 9-5/8" annulus as required. Record formation breakdown pressure on the Morning Report. 12. RU e-line. RIH with GR/Junk basket to float collar. MU 7" EZSV and RIH and set on depth such that Baker window top is at top Kuparuk C. 13. MU and RIH with 7" whipstock assembly. Set whipstock and displace mud to 9.0 ppg Flo-Pro. Mill window. Pertorm FIT test to 10.5 ppg EMW. POOH and lay down milling assembly. 14. MU 6-1/8" drilling assembly with MWD/LWD (page 5). 15. Drill ahead as per directional plan to proposed TD at 14,309' MD/6603'TVD. Short trip as required and condition hole for running 4-1/2" slotted liner. 16. Run 4-1/2" slotted liner. The liner will extend approximately 1 00' above the 7" window. Release from liner and displace well to filtered 8.8 ppg filtered brine and POOH 17. Run a 3-1/2",9.2#, Butt, L-80 completion assembly. Set packer and test the tubing to 4000 psi and annulus to 3500 psi for 30 minutes. 18. Shear DCK valve and install TWC. 19. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Remove TWC. 20. RU hot oil truck and freeze protect well by pumping diesel to DCK GLM. Allow to equalize. 21. Rig down and move off. V-117 Drilling Program-AOGCC Page 7 l '\ V-117 Drilling Programme Job 1: MIRU Hazards and Contingencies ~ V-Pad is not designated as an H2S site. None of the current producers on V-Pad have indicated the presence of H2S. As a precaution however Standard Operating Procedures for H2S precautions should be followed at all times. ~ The cellar area surrounding V-117 (Slot S-T) should be checked to insure level prior to move in. ~ Check the landing ring height on V-117. This was one of the earlier installed conductors at V- Pad.The BOP nipple up may need review for space out. Reference RPs .:. "Drilling/ Work over Close Proximity Surface and Subsurface Wells Procedure" .----...'rI....:1'.. --..\:~,¥,..-;.;.,,\..-x,_ .x.. 'rI..'i!I"\.'".\\\\__.,. __\\\._\ Job 2: Drillina Surface Hole ~ There is one close approach issue in the surface hole. V-100 approaches with a center to center distance of 57' at 700'. ~ Hydrates have been observed in wells drilled on V-Pad. These were encountered near the base of permafrost to TD in the SV1 sand. Hydrates will be treated at surface with appropriate mud products and adjustment of drilling parameters. Refer to MI mud recommendation. ~ There is a surface hole fault at 2100' TVD (+/-250'). This fault has been crossed in past wells without incident. Reference RPs .:. ttprudhoe Bay Directional Guidelines" .:. ttWell Control Operations Station Bill" .:. Follow Schlumberger logging practices and recommendations (during gyro use) ·"'I""Io'~lm!allu:ml!:IW II"I!·~mÞ/!!V·""III'nlll.II. _ .1. .I. .1. .1. .:1. _u- _11- :IIIII"IIIIII"UIIIIIII.'IIIII.'IILIII'__I__I__II.II. .1.1 ;- -:,:-;" mll UIUILlII'llItN!I¥I ._II.III.III.III.ILIIII. .11. .111 L .1..1..1..1. --"III IUlm11.1I I. \ --::fllllmWIILUi¡tmIlL .111.1. JUL.I.!. --:UIIIII!IIU.UILlL.I..L--TTLI Job 3: Install surface Casina Hazards and Contingencies ~ It is critical that cement is circulated to surface for well integrity. 2500/0 excess cement through the permafrost zone (and 300/0 excess below the permafrost) is planned. A 9-5/8" port collar will be available as a contingency if surface hole drilling is problematic. If used the port collar will be positioned at ±1 OOO'MD to allow remedial cementing. ~ "Annular Pumping Away" criteria for future permitting approval for annular injection. 1. Pipe reciprocation during cement displacement 2. Cement - Top of tail >500' TVD above shoe using 30% excess. 3. Casing Shoe Set approximately 100'TVD below SV-1 sand. V -117 Drilling Program-AOGCC Page 8 ) ') }I Reference RPs .:. "Casing and Liner Running Procedure" .:. "Surface Casing and Cementing Guidelines" .:. "Surface Casing Port Collar Procedure" )J~~~~~~""~_\'r:":Y_~ --,-:11'f':'i'fI~~-,,,,;~;.;.,~r. -- _·.-.w, ",*m.;>:m"··~-.-:.'--,Þ_. _·""'''''''''t:';''';:'r"i';.,·"·.·,·'tt''f1·.~;,,.:~' i0;;''~¡,...-~ .'I'ItYfm~~~:tIm'r:;.:..-_\ Job 4: DrillinQ Intermediate Hole Hazards and Contingencies ~ V-117 is not expected to cross any faults in the intermediate hole section and thus lost circulation is considered a low risk. If losses are encountered, consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. ~ KICK TOLERANCE: In the case scenario of 9.8 ppg pore pressure at the top Kuparuk target depth, gauge hole, a fracture gradient of 11.2 ppg at the surface casing shoe, 10.1 ppg mud in the hole the kick tolerance is 25 bbls. An accurate LOT will be required as well as heightened awareness for kick detection. Contact Drilling Manager if LOT is less than 11.2 ppg. ~ V-Pad development wells have "kick tolerances" in the 30-50 bbl range. A heightened awareness of kick detection, pre-job planning and trip tank calibration will be essential while drilling/tripping the intermediate/production intervals ~ There are no "close approach" issues with the intermediate hole interval of V-117. Reference RPs .:. Standard Operating Procedure for Leak-off and Formation Integrity Tests .:. Prudhoe Bay Directional Guidelines .:. Lubricants for Torque and Drag Management. .:. "Shale Drilling- Kingak & HrZ" _011:1,1111:1111:1..:.:. _~~_::~-I-:III',- _C:I-~:::I'II~~;'1.·, m::::':::'::~~;;;_I~II__I:I ::_alml:cal:I:_a:__a_:_I_a1..11. .11:.::. .1. _I_ II::~'_:_'-I ':':mll:!:lrl:~I: _11:1::tf::__~:__ '~I_ .1:: 11-:::1:-:::-1-:1. _:~ICI!:I~I:lla;I !lIlm:lI.i:DI'a::m;;~":I:m:II:_I:"":_ .t. .1. .1.::1- .1.1_ -1-1 IIm1C:fOlw::m:L.~L ,'l---IOI:~mllll:_-T;:mw Job 6: Case & Cement Intermediate Hole Hazards and Contingencies ~ The interval is planned to be cemented with a lead and tail slurry. The lead slurry will cover from 500' above the Kuparuk to 500' above the Schrader Ma and the tail will cover from the shoe to 500' above the top of Kuparuk interval. ~ Considerable losses during running and cementing the 7" longstring has been experienced on offset wells. A casing running program will be jointly issued by the ODE and Drilling Supervisor detailing circulating points and running speed. In addition a LCM pill composed of "G Seal" will be placed across the Schrader and Ugnu to help arrest mud dehydration. ~ Ensure a minimum hydrostatic equivalent of 10.1 ppg on the HRZ during pumping of cement pre flushes/chemical washes. Losses of hole integrity and packing off has resulted from a reduction in hydrostatic pressure while pumping spacers and flushes. ~ Ensure the lower production cement has reached at least a 70BC thickening value prior to freeze protecting. After freeze protecting the 7" x 9-5/8" casing outer annulus with 63 bbls of dead crude (2200' MD, 1931 'TVD), the hydrostatic pressure will be 7.7 ppg vs 8.5 ppg EMW of the formation pressure immediately below the shoe. Ensure a double-barrier at the surface on the annulus V-117 Drilling Program-AOGCC Page 9 ') )1 exists until the cement has set up for at least 12 hours. Trapped annulus pressure may be present after pumping the dead crude as the hydrostatic pressure of the mud and crude could be 110 psi underbalance to the open hole. (A second LOT will be required prior to displacing freeze protect. This to satisfy AOGCC for future annular pumping permits.) Reference RPs .:. "Intermediate Casing and Cementing Guidelines" .:. "Freeze Protecting an Outer Annulus" :::::: -ln~n-I::.il-ll a::::I la:::-II:__::~:~~·+~,"-~·'··"·'·'··'::'··~-~··r>n'·.·..,~·tt<f_::;:: a.:IIIL::;::a::I:llm'.:I:I:a..:m:__:Ia.:I:C::~::CI ::-;a:-!::..::-a:I_.:nl:a:.IWUII:' _1::~:~~:,:~a1:mm_CI:_:: a__II_:IIC,_ I:-', ·-:-;-I¡I:ma;-::I-I::_~~~-<-V'<·,·:,,··,;~·..m_->(".··>_··~~~~-+.¡.'·,'t'I*M::_ Job 7: Set Wh,ip§!ock and Drill 6-1/8" Horizontal Production Hole Hazards and Contingencies ~ A whipstock will be set in the 7" intermediate casing to facilitate kicking off the horizontal production hole. Once milling is complete, make sure all BOP equipment is operable. Wash out BOP stack to remove any metal cuttings which may have accumulated there. ~ Perform FIT to 10.5 ppg EMW as per SOP. This FIT value is based upon expected worst case ECD of 10.5 ppg dirty hole EMW while drilling production hole. The 10.5 ppg FIT will provide an infinite kick tolerance for drilling the 8.5 ppg reservoir. If an FIT of 10.5 ppg is not achieved call Drilling Engineer to discuss forward options. ~ One fault is present at the "midpoint" (11,900' +/-150') of the horizontal section. The estimated throw of the fault is approximately 25'. The well plan has been designed such that the well will be inverted prior to crossing this fault so that the well will remain in Kuparuk formation rather than popping out in to the Kalubik. ~ There are no "close approach" issues with the production hole interval of V-117. ~ Under no circumstances add any LCM (including Walnut sweeps, cellulose material) other than calcium carbonate for losses < 50 BPH without prior discussions with the Drilling Engineer/Asset Production Engineer. Significant mud losses> 50 BPH may include the use of cellulose material to arrest losses. See LCM discussion in MI Mud Program. ~ Expect a certain amount of geo-steering , but significant changes to the planned directional profile should be discussed with the Drilling Manager/Operations Drilling Engineer. ~ The underlying Kuparuk B has a pore pressure that is 1.3 ppg EMW higher than the Kuparuk C sand. An encounter while drilling this interval with 9.0 ppg mud weight would result in a well control incident. Reference RPs .:. "Standard Operating Procedure for Leak-off and Formation Integrity Tests" .:. "Prudhoe Bay Directional Guidelines" .:. "Lubricants for Torque and Drag Management" .:. Whipstock Sidetracks- RP V-117 Drilling Program-AOGCC Page 10 ) ) Job 9: Install 4112" Production Liner Hazards and Contingencies ~ Differential sticking could be a problem. The mud system will be approximately 175 psi over balance to the Kuparuk formation. Minimize the time the pipe is left stationary while running the liner. ~ In the event additional weight is required to get the liner to TO, have 6 stands of weight pipe in the derrick. ~ A liner inner string should not be required to help convey the liner to bottom. An inner string contingency however is included should open hole conditions be poor. ~ Keep in mind that the Kuparuk interval will be open prior during swap to completion brine. Avoid introducing lighter than 8.8 ppg completion brines during swap after setting liner hanger. Reference RPs .:. "Running and Cementing a Liner Conventionally" ;No;¡¡;:;''+¡J.M..·i1:-'--:.'tí1~)J.);~H1'(:'H:':'I'1rf4:1Mm¡ttlrm~TI'Iffl¥'i'l't:mJ;J.;~}~;r¡Mm~'f:iIi.~i'I+~~/i1I#~,.wk;¡~,,,,,;";';';'»;"+,;»M/f.~¡¡¡.,.--..:_-m¡.;.~~'''I'fi)';'#H~v'¡';íJi.;¡~'.,;;''>;;·;-.'¡';';'W#;¡.m;'i.;i·i"'¡,,;m~:mml'lm1'fff'lff'l'/"ffl'I'I~,~~~miW¡t;1fn~v~;,";'¡·M:;,~':,'."m,¡;.;.¡.¡';"..f_'·_ff ~)1tiI!ijli.~~1)M." Job 12: Run Completion Hazards and Contingencies ~ Keep in mind that the Kuparuk interval will be open during the running of the completion. Watch hole fill closely, verify no light fluids are introduced down hole and verify proper safety valves are on the rig floor while running this completion. ~ Shear valves have been failing at lower than the 2500 psi differential pressure. When testing annulus maintain no more than a 1500 psi differential. Avoid cycling pressure (pumping up and bleeding off) prior to activating shear valve as this is thought to cause shearing at lower pressures. Reference RPs .:. Completion Design and Running .:. Freeze Protection of Inner Annulus 'III~!II:_ III:. .11: .1._III.III:IUHII.llmllmml.'II'lmlllllllllll'II.III.11I1:'1__11.11.11111.1:. -::111- _lImlllll"I~:- .11'11~IIII:Lllmllllll:_ _ .1:f11l1ll:fIHIII_'lImlllllmIIIIIIllIIIlLmllUnllo'llllll:ll.II.IIIIIII_Iml:. I_I II.-IIIUI.llUlmlllll- II'ICIIIII~IIIII.\I.iUIIIIII.m.1_11_1. .1. .11..1. ··,'·I·¡I:-I··-I·I- ···;·~·:III;mlll:¡·IIII ·;·:IUIIUI~:::: I.III..I..I. .1..lllIIllllalIIIITI.I. ·1111_ Job 13: ND/NU/Release Riq Hazards and Contingencies ~ No hazards specific to this well have been identified for this phase of the well construction. Reference RPs .:. Freeze Protection of Inner Annulus V-117 Drilling Program-AOGCC Page 11 TREE = 4-1116" CrN WELLHEA D = FMC """""'·"'"""""",'.'.',w"",·,,',",",',','W.'" """""'·""~"""""·""'·'W~"'.',',',·",'.·,,',',',',', ACTUA TOR = N/A 'K'ä:'a:BT";;W"",^,,"w.^"~'_mw,w.,,""wm'är3; 'BF:wE['ËV;;;;,·"w",mw'''^'^'W''W"~ww",,w'52':ãi' ...."...................,."...,. . ,,,,..,,,,,,,... ....·......"......M··..·· KOP = 300' .·,.",·.'...w,y,w..........,·,·,....w....,','w.......,·"""...."",~......,.',...,',..........",·.·,"'.,w......,·".........M·,·,..,.,."",·...w,·,.....,·.·.."".,·"'·"" . ~~~,~~,QI~~,.". .....~~~.~.~g!~.~' Datum MO = Öa!um"'i'lBw;;","w",.w"W"'WMMW'W'W^,^?'o·SS' ) V-117 sr JY NOTES: I I 2200' 1-13-1/2" HES X Nippple, ID= 2,813" I 9-5/8" CSG, 40#, L-80, ID= 8,835" 1-1 3847' ~ ~ ST MO NO OEV TYÆ VLV LATCH PORT DATE 1 6200 MMG Dum 2 5700 MMG Dum L 3 5100 MMG DCK 4 4200 MMG Dum I 3-1/2" L-80, 9.2 Ib/tt, IBT Tubing 1- 5 3300 MMG Dum 6 2600 MMG Dum Minimum 10 = 2.813" @ 2200' ~ ~ I -; ,~ 1-1 Baker S-3 Packer 1-13-1/2" 'X' Nipple (2,813" ID) 1-13-1/2" 'X' Nipple (2,813" ID) 11 Baker HMC Liner Hanger 1 7" CSG, 26#,L-80,0.0383 bpf, ID=6,276'1-1 10718' I ~ ~ I I I I I I I I I I ....... ....... ....... ....... ....... ....... ....... ....... .......... , , , , , , , , , , , , , , I I I I I I I ...... ....... ....... ....... ....... ....... ......., , , , , , , , , , , , , , 1-1 pup JTS W/ RA TAG PBTD 1-1 14264' 1 1 4-1/2" Slotted Liner, 12,7 #, L-80 (Top @ 10600') 1-1 14309' I DATE REV BY COMMENTS 05/12/03 nm HORIZ COMPLETION (PSb) DA TE REV BY COMMENTS PRUDHOE BAY UNIT WB...L: V-117 ÆRMIT No: API No: BP Exploration (Alaska) ) ') V-117 Well Summary of Drillina Hazards POST THIS NOTICE IN THE DOGHOUSE Surface Hole Section: · Gas hydrates may be encountered near the base of the Permafrost at 1963' MD and near the TD hole section as well. · Gravel beds below the Permafrost will tend to slough in when aerated (hydrate cut) mud is being circulated out. Ensure adequate mud viscosity is maintained to avoid stuck pipe situations. Production Hole Section: · A majority of the V-Pad development wells will have "kick tolerances" in the 30-50 bbl. A heightened awareness of kick detection, pre-job planning and trip tank calibration will be essential while drilling/tripping the intermediate/production intervals. · The intermediate hole section will be drilled with a recommended mud weight of 10.1 ppg to ensure shale stability in the HRZ shale and to cover the Kuparuk 9.8 ppg pore pressure. · Tight hole, hole packing-off, and lost returns have been encountered in previous wells on this pad. Pipe sticking tendency is possible if the HRZ shale gives problems. Back reaming at connections and good hole cleaning practices will contribute to favorable hole conditions. · V-117 will cross a single fault at -11,900' MD (+/- 150') in the production hole section. The estimated throw of the fault is approximately 25'. Loss circulation is considered to be a minor risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. · The underlying Kuparuk B has a pore pressure that is 1.3 ppg EMW higher than the Kuparuk C sand. While drilling the horizontal production hole in the Kuparuk C interval take care to ensure the well does not cross into the Kuparuk B. This would result in a well control incident. HYDROGEN SULFIDE - H2S . This drill-site not designated as an H2S drill site. Recent wells test do not indicate the presence of H2S. As a precaution, Standard Operating Procedures for H2S precautions should be followed at all times. CONSULT THE V-PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION Version 1.0 Rigsite Hazards and Contingencies bp V-117PB1 Proposed Well Profile - Geodetic Report Schlumberger Survey 1 DlS Computation Method: Vertical Section Azimuth: 5/8/3 Vertical Section Origin: d TVD Reference Datum: P ro."e TVD Reference Elevation: AP Sea Bed I Ground level Elevation: Magnetic Declination: Total Field Strength: Magnetic Dip: Declination Date: Magnetic Declination Model: North Reference: Total Corr Mag North-> True North: local Coordinates Referenced To: Minimum Curvature 1 Lubinski 136,240° N 0,000 ft, E 0,000 fI KB 83,8 ft relative to MSL 54.000 ft relative to MSL 25.544° 57515,909 nT 80.779° June 05, 2003 BGGM 2002 True North +25,544 ° Well Head ~--- Report Date: Client: Field: Structure I Slot: Well: Borehole: UWI/API#: Survey Name 1 Date: Tort I AHD 1 DDII ERD ratio: Grid Coordinate System: location LatlLong: location Grid N/E Y/x: Grid Convergence Angle: Grid Scale Factor: May 9,2003 BP Exploration Alaska Prudhoe Bay Unit - WOA (Drill Pads) V-Pad 1 Plan V-117 (S-T) V-117 V-117PB1 50029 V-117PB1 (P5b)(S-T) South 1 May 9,2003 170,964 ° /7695.21 ft 16,318/1,134 NAD27 Alaska State Planes, Zone 04, US Feel N 70,32765168, W 149.26408962 N 5969956,840 ftUS, E 590741.580 ftUS +{),69296191° 0.99990935 Station ID KBE KOP Bid 1/100 G1 Bid 3/100 SV6 Grid Coordinates Geographic Coordinates MD Incl Azim TVD TVDss VSec N/-S E/-W I DlS Northing I Easting Latitude I Longitude (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (0/100ft) (ftUS) (ftUS) 0,00 0,00 121,76 0,00 -83.80 0.00 0,00 0,00 0.00 5969956,84 590741,58 N 70,32765168 W 149,26408963 300,00 0.00 121.76 300,00 216,20 0,00 0,00 0,00 0,00 5969956,84 590741.58 N 70,32765168 W 149,26408963 323,80 0.24 121.76 323.80 240,00 0.05 -0.03 0.04 1,00 5969956.81 590741.62 N 70,32765160 W 149,26408930 400,00 1.00 121.76 399,99 316,19 0,84 -0.46 0,74 1,00 5969956,39 590742,33 N 70.32765042 W 149.26408363 500.00 4.00 121.76 499,89 416,09 5.07 -2,76 4.45 3.00 5969954,13 590746,06 N 70.32764414 W 149.26405354 600.00 7,00 121,76 599.42 515,62 14.35 -7,80 12.60 3.00 5969949,19 590754,27 N 70,32763037 W 149,26398746 700,00 10.00 121,76 698.31 614.51 28,66 -15,58 25,16 3.00 5969941,57 590766,92 N 70.32760912 W 149.26388561 800.00 13,00 121,76 796,29 712.49 47,96 -26,07 42.11 3.00 5969931,28 590784,00 N 70,32758046 W 149,26374P" ~ 900,00 16,00 121,76 893,09 809.29 72.20 -39.25 63.40 3.00 5969918.36 590805.44 N 70,32754445 W 149.2635h ~ 979,25 18,38 121,76 968,80 885.00 94.87 -51,58 83,31 3,00 5969906,28 590825,50 N 70.32751077 W 149,26341408 1000,00 19,00 121,76 988.45 904.65 101.31 -55.08 88,96 3,00 5969902,84 590831,19 N 70.32750120 W 149.26336826 1100.00 22,00 121,76 1082,11 998.31 135,22 -73,51 118,74 3,00 5969884.78 590861,19 N 70,32745085 W 149,26312678 1200,00 25,00 121,76 1173.80 1090.00 173,82 -94,50 152,63 3,00 5969864,20 590895,33 N 70.32739351 W 149,26285197 1300,00 28,00 121,76 1263,29 1179.49 217,02 -117,99 190,57 3,00 5969841,17 590933.55 N 70.32732933 W 149,26254433 1400,00 31,00 121,76 1350.31 1266.51 264.69 -143,90 232.43 3.00 5969815,77 590975,71 N 70,32725855 W 149,26220490 1500.00 34.00 121,76 1434.64 1350.84 316.71 -172,19 278,11 3,00 5969788,04 591021.73 N 70,32718126 W 149,26183450 1600,00 37,00 121,76 1516,05 1432.25 372.93 -202.75 327.48 3,00 5969758,08 591071.46 N 70,32709776 W 149.26143418 1700.00 40,00 121,76 1594,30 1510.50 433.20 -235.52 380.40 3,00 5969725.96 591124.77 N 70.32700823 W 149,26100508 Schlumberger Private Page 1 of 3 V-117PB1 (P5b) report, xis 5/9/2003-9:44 AM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD TVDss I VSec NJ-S EI-W DLS Northing I Easting Latitude I Longitude (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (°/1 DDft) (ftUS) (ftUS) SV5 1752,17 41,57 121,76 1633,80 1550.00 466.19 -253.45 409,37 3,00 5969708,38 591153.95 N 70.32695925 W 149,26077018 1800,00 43,00 121.76 1669.18 1585,38 497,35 -270,39 436,73 3,00 5969691.78 591181.51 N 70,32691296 W 149,26054833 1900,00 46.00 121,76 1740.50 1656,70 565,21 -307,29 496,32 3,00 5969655,60 591241.53 N 70,32681214 W 149,26006516 SV4 1948,58 47.46 121.76 1773,80 1690,00 599.45 -325,91 526,39 3.00 5969637,35 591271,82 N 70,32676127 W 149.25982134 Base Perm 1963.43 47,90 121,76 1783,80 1700,00 610,09 -331.69 535,73 3,00 5969631.68 591281.23 N 70,32674548 W 149.25974561 2000.00 49,00 121,76 1808,05 1724.25 636.59 -346.09 558,99 3,00 5969617.57 591304.66 N 70,32670613 W 149.25955701 2100,00 52,00 121,76 1871.65 1787.85 711,29 -386.71 624,59 3,00 5969577.75 591370.74 N 70,32659515 W 149.25902512 2200.00 55,00 121,76 1931,13 1847,33 789.11 -429.02 692.93 3,00 5969536.27 591439.58 N 70,32647955 W 149.25847101 2300,00 58,00 121,76 1986,32 1902,52 869,85 -472.91 763,82 3,00 5969493.25 591510,99 N 70,32635962 W 149,25789( End Crv 2347,58 59.43 121,76 2011,03 1927.23 909.22 -494.31 798.40 3,00 5969472.27 591545.83 N 70,32630115 W 149.257615&5"" SV3 2677.44 59.43 121,76 2178.80 2095.00 1184.20 -643,82 1039,86 0,00 5969325.70 591789.05 N 70,32589262 W 149.25565817 SV2 3021,50 59.43 121,76 2353,80 2270.00 1471.03 -799.76 1291.73 0.00 5969172.83 592042.77 N 70,32546650 W 149.25361616 SV1 3650,65 59.43 121,76 2673.80 2590.00 1995.51 -1084.90 1752,29 0.00 5968893.31 592506,70 N 70,32468727 W 149.24988244 9-5/8" Csg Pt 3847,25 59.43 121,76 2773,80 2690.00 2159.42 -1174.01 1896.21 0,00 5968805.96 592651.67 N 70,32444373 W 149,24871575 UG4A 4279,79 59.43 121,76 2993,80 2910,00 2520,00 -1370.05 2212.85 0,00 5968613,78 592970,63 N 70,32390793 W 149.24614900 UG3 4977.75 59.43 121,76 3348,80 3265,00 3101,85 -1686,39 2723.78 0,00 5968303,67 593485.30 N 70.32304326 W 149,24200758 UG1 5842,82 59.43 121,76 3788.80 3705.00 3823.02 -2078.46 3357,04 0,00 5967919,32 594123.20 N 70,32197146 W 149,23687508 Ma 6422,81 59.43 121,76 4083,80 4000.00 4306.53 -2341.33 3781,62 0,00 5967661,63 594550,89 N 70.32125277 W 149,23343421 Na 6933,99 59.43 121.76 4343.80 4260.00 4732.67 -2573,02 4155,82 0,00 5967434.50 594927,83 N 70.32061927 W 149,23040182 Oa 7307,55 59.43 121,76 4533,80 4450.00 5044,09 -2742,32 4429,28 0,00 5967268,54 595203.29 N 70.32015633 W 149.22818592 Crv 4/100 7616,81 59.43 121,76 4691.10 4607,30 5301,90 -2882.49 4655,67 0.00 5967131,13 595431.34 N 70,31977302 W 149,22635151 7700,00 56,92 124.34 4734,97 4651.17 5370,70 -2921,01 4714.91 4,00 5967093,33 595491.03 N 70,31966769 W 149,22587152 7800,00 53,98 127.64 4791,68 4707,88 5451,72 -2969,36 4781,56 4.00 5967045,80 595558.26 N 70,31953549 W 149,22533151 7900,00 51,14 131,18 4852.48 4768.68 5530,52 -3019,72 4842,92 4,00 5966996.19 595620,21 N 70,31939780 W 149,22483441 OBf Base 7972,28 49,16 133,93 4898.80 4815,00 5585,89 -3057.23 4883.80 4,00 5966959,18 595661.54 N 70,31929525 W 149,22450:- 8000.00 48.42 135.02 4917,06 4833,26 5606.73 -3071.83 4898,68 4,00 5966944,76 595676,60 N 70.31925534 W 149,224382~ 8100,00 45,83 139,19 4985.11 4901.31 5679,97 -3125.46 4948,57 4.00 5966891,74 595727.13 N 70,31910874 W 149,22397861 8200,00 43.41 143,72 5056,30 4972,50 5749,88 -3180,32 4992,36 4,00 5966837.42 595771.57 N 70.31895879 W 149,22362396 8300,00 41,18 148,66 5130,28 5046.48 5816,13 -3236.17 5029,83 4.00 5966782,03 595809,71 N 70,31880614 W 149,22332055 CM2 8383,32 39.50 153,11 5193,80 5110.00 5868,30 -3283,25 5056,10 4,00 5966735.28 595836,55 N 70,31867747 W 149,22310788 8400,00 39,19 154,04 5206,70 5122.90 5878,39 -3292.72 5060,80 4,00 5966725,87 595841,36 N 70,31865159 W 149,22306983 8500,00 37.46 159,86 5285,17 5201,37 5936,36 -3349.70 5085.11 4.00 5966669,19 595866,36 N 70,31849588 W 149,22287310 8600.00 36.04 166.11 5365.32 5281.52 5989.76 -3406,83 5102,66 4.00 5966612.28 595884,59 N 70.31833978 W 149,22273117 8700,00 34.97 172,75 5446,76 5362.96 6038,32 -3463,84 5113.34 4,00 5966555.41 595895,96 N 70.31818401 W 149.22264492 8800,00 34,27 179,68 5529,08 5445,28 6081.81 -3520.44 5117.11 4,00 5966498,87 595900.41 N 70,31802938 W 149.22261468 Schlumberger Private V-117PB1 (P5b) report, xis Page 2 of 3 5/9/2003-9:44 AM Grid Coordinates Geographic Coordinates Station ID MD I Incl I Azim I TVD TVDss I VSec I NI-S E/-W DlS Northing I Easting latitude I longitude (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (o/100ft) (ftU S) (ftUS) 8900,00 33.98 186.80 5611.90 5528,10 6120.02 -3576,37 5113,96 4.00 5966442,91 595897,94 N 70,31787659 W 149,22264051 9000.00 34,10 193,95 5694.80 5611.00 6152,76 -3631.34 5103,89 4.00 5966387.82 595888,54 N 70,31772643 W 149,22272244 9100.00 34,63 200,97 5777,38 5693.58 6179.88 -3685.10 5086.96 4.00 5966333,87 595872,26 N 70,31757960 W 149,22285995 9200,00 35.54 207.75 5859.24 5775.44 6201.23 -3737.37 5063,25 4.00 5966281,32 595849,19 N 70,31743684 W 149,22305240 CM1 9205.60 35,61 208,12 5863,80 5780,00 6202.25 -3740,25 5061.72 4.00 5966278.42 595847,69 N 70.31742898 W 149.22306482 9300,00 36,82 214,17 5939,98 5856.18 6216,72 -3787.91 5032,87 4.00 5966230.42 595819.42 N 70.31729883 W 149,22329890 9400,00 38.43 220,18 6019.21 5935.41 6226,27 -3836.46 4995.97 4,00 5966181.43 595783,12 N 70.31716626 W 149,22359823 9500,00 40.31 225,74 6096.54 6012,74 6229.83 -3882,80 4952.74 4.00 5966134,58 595740.45 N 70.31703974 W 149.223948P~ 9600,00 42.45 230,86 6171,59 6087.79 6227,39 -3926,69 4903,38 4,00 5966090,10 595691,63 N 70.31691993 W 149.22434l ""-' 9700,00 44.79 235.57 6244,00 6160,20 6218.96 -3967.92 4848,13 4,00 5966048,21 595636,89 N 70.31680739 W 149.22479714 9800,00 47,31 239,88 6313.42 6229.62 6204.58 -4006,29 4787,26 4,00 5966009,11 595576.49 N 70.31670267 W 149,22529066 9900,00 49,98 243.85 6379,51 6295.71 6184.32 -4041.62 4721,08 4.00 5965972.98 595510,75 N 70.31660627 W 149,22582721 Top HRZ 9962,22 51,70 246.17 6418,80 6335.00 6168.78 -4061,99 4677,35 4,00 5965952.09 595467,28 N 70.31655069 W 149.22618172 10000,00 52.77 247,52 6441.94 6358,14 6158.27 -4073.73 4649,89 4,00 5965940.02 595439,96 N 70.31651867 W 149,22640433 10100,00 55,67 250,92 6500.41 6416.61 6126,57 -4102.47 4574,06 4,00 5965910,36 595364.49 N 70,31644028 W 149,22701904 10200,00 58.66 254,08 6554,64 6470,84 6089,37 -4127,69 4493.94 4,00 5965884,18 595284,69 N 70.31637151 W 149.22766850 Base HRZ 10288.34 61,36 256,72 6598,80 6515,00 6052.08 -4146.94 4419.91 4.00 5965864,04 595210.91 N 70.31631904 W 149,22826857 10300,00 61,72 257.06 6604.36 6520.56 6046.86 -4149.27 4409.92 4,00 5965861.59 595200,95 N 70.31631269 W 149,22834954 K-1 1 0341.92 63,02 258,25 6623.80 6540,00 6027.50 -4157,21 4373,65 4.00 5965853.21 595164.78 N 70.31629106 W 149.22864353 10400,00 64,84 259,86 6649,33 6565.53 5999.23 -4167. 11 4322.43 4,00 5965842.69 595113.69 N 70,31626409 W 149.22905868 End Crv 10405,21 65.00 260,00 6651,54 6567.74 5996,61 -4167.93 4317,78 4,00 5965841.82 595109.05 N 70.31626186 W 149,22909637 , Top Kup 10481,55 65,00 260,00 6683,80 6600,00 5958,16 -4179.95 4249,65 0,00 5965828,97 595041.07 N 70,31622913 W 149,22964858 Kup C 10505,19 65.00 260,00 6693,79 6609.99 5946,26 -4183,67 4228.55 0.00 5965825,00 595020.02 N 70.31621900 W 149.22981961 Target 10505,21 65,00 260,00 6693,80 6610,00 5946,24 -4183,67 4228.53 0,00 5965825.00 595020,00 N 70.31621900 W 149,22981977 LCU / Kup B 1 0647.18 65,00 260,00 6753,80 6670,00 5874,74 -4206,01 4101.81 0.00 5965801,13 594893.57 N 70,31615816 W 149,23084( TD / 7" Csg Pt 10718,17 65,00 260,00 6783,80 6700,00 5838,99 -4217,18 4038.46 0,00 5965789,20 594830.37 N 70,31612774 W 149,23136Ò~ Leqal Description: Surface: 4707 FSL 1561 FEL S11 T11N R11E UM Target: 522 FSL 2616 FEL S12 T11N R11E UM BHL: 489 FSL 2806 FEL S12 T11N R11E UM Northinq (Y) [ftUSl 5969956,84 5965825,00 5965789.19 Eastinq (X) [ftUSl 590741 ,58 595020.00 594830,37 V-117PB1 (P5b) report,xls Schlumberger Private Page 3 of 3 5/9/2003-9:44 AM 0-· ......... .... æ::J' _~ '+-C/) 8 ~ 2000-: o (1) N > II ,g c: CO ~~ ..........0 .c:~ ã. ~ 4000~ (1).......... om rn~ o-t-: :e (1) (1)Cì: > ã> ~ W 6000"': -:... .= .... ..... . .... .-.-.j.. - - - - VERTICAL Client: Well: Field: SECTION VIEW BP Exploration Alaska V-117PB1 (P5b) Prudhoe Bay Unit - WOA Schlumberger Structure: V-Pad Section At: 136.24 deg Date: May 09, 2003 m.'¡'. KOP Bld~/100 . 300 MD :wo TVD : ~;~?==~=~=~.::-=~=~=~=~ ~. ~ ~..=~ ~~~~~.== End Cry .:: 71- -- - i:i:~~~ ~ -- -- -- - - - - - - - -- - - -- -_. _J -- -- --- -- -- -- .-: - -- 9-518" Csg pt , : . ... ~~ ··.::z ~ ::,:,~~,:,,.:::;,,~. .. ~ .~~ .::.:: .:: .:: .:: .:: .:: .::~. .. ~~ - .. .. ~ ~~ ~~~ ~ ~ j::~~:~~~::: =::::::::::~~-= - - - - - =~~::: --- - Gr :~~~4j,>~(;-:~2..f1Vo- - ..... 5':6 97'4 MF G6~T'JIT -- --. .-. ..- ··~\.::r··~f·.,~\HY"1,~4 T'.t~ .-.. .-- -. -- ..- -.. ::J\.1.rl8qrg'M(J1"l7:r T...."q gü"5é ~: ~1t~~.i;:;:7~T\' u . ..¡. '''sv1-'::'-61;" Mtin2 ~7fJ T-;O -Š\/:~)(irM()-.i."~~ rm - S'¡~'1 ':~5:-Ü[} }"f;7·frvÖ'" -_..¡. :~jë;"¡/"~-4~;r§:if.~Ö-;-:9?41yD - Hold Angle' 59.4'30 : - .-.. --.- --- :Jë;'~ ~Îl8MD 334q=[Vt)-- UG; -t~.~j1Ç~D 37f.f!TVÖ- -- ._. ..__ :Cl.\! 4ILOO _ : . 7617 MD 4691 TVD Ma f~;;··;.;;-~~~;;-·--··-······-·-·-·-····-·---··--··-·-.-.-.-..;-.-----..-..--..-.-..-- -=t5ìMJ"ö.::.12H6".ßZ·-····-·-·..··--· :5302 departure · . · . · . · . .. . ---..........-......--.-....--.-.--..-.--------.---- -' '- .u.. --Na -~e.~-f\~Dt:3:f4r.¡D --' -- -- -' ~G3-730&-MD4534Tv5- - -05~8a;ë 7?f-::. rlD 489<J we -crJ:2 aITJ f.-ill 5TI1~ TVO'-; ....-.. . . ....... _________i.... · . · . · . · . · . · . · . · . · . , . · . · . , . · . - CM1 q't=3 ~__~~_J:º.=¡h-=_=-_~-=__-=__.-=_____-=-____=+__=- .---------.----------.--.-.----.---. --.....-.¡..-..-. -..--..---...----.-...-.-.-.---. ----- · . · . · . ; ; · . · . · . · . _: - - - - - - -- · . ------- - 8000 - i-. . I -4000 ~ ---------------=~L---------- ·=,=)~;'?J."~,¡;,,~~}4.T.1,,~.o~~~;:; BŒ~~~- ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ .' .' .~"34. ,';ü c' "" , "" 0 End Cry 10405 MD 6652 TVD Hold Angle 65.00 6500' 2600Q'az 5997departure Target 10505 MD 6694 TVD 65.00' 260.00' az ~ departure --. _. ~~~~R~z~~;,m~~,~':~, ~.~ ,'~ - TO I T' Csg pt 10718 MD 67¥ TVD 65.00' 260.00' az 5839 depatrure ¡ . ___ ___ _____mu_____¥_._. --- --..-----.---.---------.---- --_._--~------------------------- -------..----- ___m._____.___.__..__.__..______ m____._.__u,.___.__.____ I -2000 I o I 8000 I 2000 I 10000 I 4000 I 6000 Vertical Section Departure at 136.24 deg from (0.0, 0.0). (1 in = 2000 feet) 0- ^ ^ ^ I I- a::: o z -1000 -2000 - I I- -3000 _ ::> o en v v v -4000 - -1000 I KOP Bid 1110011 300 MO 300 TVO ! 0.00" 12176' az ; ON OE ; Bid 31100 ; 400 MO 4Po TVO 1.00" 12Ù6" az 05 1 E -1000 o ;1..11""/ NTgt2 I o PLAN VIEW Client: Well : BP Exploration Alaska V-ll7PBl (PSb) Schlumberger Field: Prudhoe Bay Unit - WOA Structure: V-Pad Scale: 1 in = 1000 ft Date: 09-May-2003 1000 I 3000 4000 5000 6000 I , , , True North Mag Dee ( E 25.540 muuu _ 0 2000 uu.u.Juu.umEod.CI'l /' 2348MO 2011TVO : 59.43" 121.76" az ! 494 5 798 E o__m_' -- ~Ni ~i .u.____.....___mu..____u.m._____ uuu.u.uu _ -1000 ------------i---.-- --.-------_...".---.---------._-_.------ Ito/Q' . n ;nnn_n1¿.I'Î7.nm_unnmu · q~ : 7<7 ¡ . ">(fo ________________...______.._________.________________..____u____________ _~______._________ . .____.._______...___..__._____..__ mu - -2000 ¡Crv 41100 ?617 MD 4691 TVD ;59.43" 121.76' az ; 2882 5 4656 E · . , . · . · . · . · . · . · . · , , , ___. ______..._...________.___.__...........___......_.___.___.___.m..._.._.___.______......____.______.___.____.______ .------------------- - un_ - -3000 - Target : 10505 MD 6694 JvD 65.00" 260.00' ~ 4184 5 4229 E : .;.---- u.u_ -4000 ...m._. m-; t 1000 · . · . · . ~.::.. .'....'... · . ~ . 0 :. < : I . I 2000 3000 «< WEST I 6000 i 5000 I 4000 EAST »> bp V-117 Schlumberger Proposed Well Profile - Geodetic Report Report Date: April 24, 2003 Survey I DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 250,640° Field: Prudhoe Bay Unit - WOA (Drill Pads) 5/8/3 Vertical Section Origin: N 0,000 ft, E 0,000 fI Structure 1 Slot: ~:;~1/P'anv·¡pproved TVD Reference Datum: KB Well: TVD Reference Elevation: 83,8 ft relative to MSL Borehole: V-117 Sea Bed 1 Ground Level Elevation: 54.000 ft relative to MSL UWI/API#: 50029 Magnetic Declination: 25.544° Survey Name 1 Date: V-117 (P8) (S-T) South / April 23, 2002 Total Field Strength: 57515,909 nT Tort 1 AHD 1 DDII ERD ratio: 244.489° / 11292,16 ft / 6.768 / 1,677 Magnetic Dip: 80,779° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Fee1 Declination Date: June 05,2003 Location LatlLong: N 70,32765168, W 149,26408962 Magnetic Declination Model: BGGM 2002 - Location Grid N/E YIX: N 5969956.840 ftUS, E 590741,580 ftUS North Reference: True North Grid Convergence Angle: +{),69296191 ° Total Corr Mag North .> True North: +25,544° Grid Scale Factor: 0,99990935 Local Coordinates Referenced To: Well Head Grid Coordinates Geographic Coordinates Station ID MD Incl Azim I TVD I TVDss I VSec N/-S E/-W DLS Northing Easting Latitude I Longitude (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (0/100ft) (ftUS) (ftUS) Top Whipstock 10505,21 65,00 260.00 6693,80 6610.00 -2602,53 -4183.67 4228,53 0,00 5965825.00 595020,00 N 70,31621900 W 149,22981977 Base Whipstock 10517,21 66,58 261.20 6698.72 6614,92 -2591.75 -4185.46 4217,73 16,00 5965823,08 595009.23 N 70,31621413 W 149,22990730 KOP Bid 15/100 10530.21 66,58 261,20 6703.89 6620.09 -2580.02 -4187,28 4205.95 0.00 5965821,12 594997.4 7 N 70.31620917 W 149,23000278 10540.00 68.04 261,08 6707.67 6623.87 -2571.14 -4188.67 4197,02 15,00 5965819.62 594988.56 N 70.31620539 W 149.23007516 10560,00 71.03 260,84 6714.66 6630.86 -2552.71 -4191,62 4178,52 15,00 5965816.45 594970.10 N 70.31619736 W 149.23022511 10580.00 74.03 260.61 6720,66 6636,86 -2533.93 -4194,69 4159,69 15,00 5965813.15 594951.31 N 70.31618900 W 149,23037773 10600,00 77,02 260.39 6725,66 6641,86 -2514.85 -4197.89 4140,59 15.00 5965809,72 594932,25 N 70.31618029 W 149.23053253 10620,00 80,01 260,17 6729.64 6645,84 -2495.53 -4201.19 4121,28 15.00 5965806,19 594912,98 N 70,31617130 W 149.23068905 10640,00 83,00 259.96 6732.60 6648,80 -2476.02 -4204.61 4101,80 15.00 5965802,53 594893,55 N 70.31616198 W 149,23084693 10660.00 86,00 259,75 6734.51 6650.71 -2456.37 -4208,11 4082,20 15,00 5965798,79 594873,99 N 70,31615245 W 149,23100::"- -" 10680.00 88,99 259,54 6735.39 6651.59 -2436,64 -4211,70 4062,55 15.00 5965794.97 594854,39 N 70.31614267 W 149.23116506 10700.00 91.98 259.33 6735.22 6651.42 -2416,88 -4215.37 4042,89 15.00 5965791,06 594834,78 N 70.31613268 W 149,23132441 10720.00 94.97 259.12 6734.00 6650,20 -2397.14 -4219.10 4023,28 15.00 5965787,09 594815,21 N 70.31612252 W 149,23148336 10740,00 97,97 258.91 6731.75 6647.95 -2377.48 -4222.88 4003,77 15.00 5965783.08 594795,75 N 70,31611222 W 149,23164149 End Bid 10748,77 99.28 258,82 6730.44 6646,64 -2368,90 -4224,56 3995,26 15.00 5965781,30 594787.27 N 70,31610764 W 149,23171046 Cry 6/100 11133,22 99.28 258,82 6668.45 6584,65 -1993.34 -4298.13 3623.05 0,00 5965703,24 594416.01 N 70.31590717 W 149.23472728 11140.00 98,93 259,04 6667,37 6583,57 -1986.72 -4299.41 3616.48 6.00 5965701.88 594409.45 N 70,31590368 W 149,23478054 11160,00 97,91 259,67 6664.44 6580,64 -1967,16 -4303.07 3597.04 6,00 5965697.98 594390.06 N 70,31589371 W 149,23493810 11180,00 96,89 260,30 6661,87 6578,07 -1947,59 -4306,52 3577.50 6,00 5965694.30 594370.57 N 70,31588431 W 149,23509647 11200,00 95,86 260,93 6659.65 6575,85 -1928.02 -4309.76 3557,89 6,00 5965690.82 594351,00 N 70,31587548 W 149,23525541 11220.00 94.84 261.56 6657.78 6573.98 -1908.44 -4312,79 3538.21 6,00 5965687,55 594331,36 N 70.31586723 W 149,23541491 11240,00 93.81 262,19 6656.27 6572.47 -1888.88 -4315.61 3518.47 6,00 5965684.49 594311.66 N 70,31585955 W 149,23557490 11260.00 92.79 262,81 6655,12 6571.32 ~~9.34 -4~8,21 3498,68 6,00 5965681,66 594291,90 N 70.31585247 W 149,23573529 c umberger nva e V-117 (P8) report,xls Page 1 of2 5/9/2003-10:20 AM Grid Coordinates Geographic Coordinates Station ID MD Incl Azim TVD TVDss VSec NI-S E/·W DLS Northing Easting Latitude Longitude (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) (0/100ft) (ftUS) (ftUS) 11280,00 91,76 263.43 6654,33 6570.53 -1849.83 -4320.61 3478.84 6.00 5965679,02 594272,09 N 70.31584594 W 149.23589609 11300,00 90,74 264,05 6653,89 6570.09 -1830.36 -4322.78 3458,96 6,00 5965676.61 594252.24 N 70,31584004 W 149,23605721 Target 2 11314,33 90.00 264,50 6653.80 6570.00 -1816.43 -4324.21 3444,70 6,00 5965675,00 594238,00 N 70,31583615 W 149.23617278 11320,00 89.71 264,67 6653,81 6570,01 -1810.93 -4324.75 3439.06 6,00 5965674.40 594232,37 N 70.31583468 W 149,23621850 11340,00 88.67 265,28 6654,10 6570,30 -1791,55 -4326.50 3419,14 6,00 5965672.41 594212.47 N 70.31582992 W 149,23637994 11360.00 87.64 265,89 6654,74 6570,94 -1772,24 -4328.04 3399.21 6.00 5965670,62 594192.57 N 70,31582574 W 149,23654146 11380,00 86,61 266.51 6655,74 6571,94 -1753,00 -4329,36 3379.28 6,00 5965669,06 594172,65 N 70,31582216 W 149,23670299 End Crv 11389,84 86,10 266.81 6656,37 6572,57 -1743,56 -4329,93 3369.47 6,00 5965668,37 594162,85 N 70,31582061 W 149,23678249 Crv 6/100 11664.83 86,10 266,81 6675,07 6591.27 -1480,05 -4345,22 3095.54 0,00 5965649,77 593889,15 N 70.31577917 W 149,23900255 11680,00 86,33 265,92 6676,08 6592.28 -1465.48 -4346.18 3080.44 6,00 5965648,63 593874,07 N 70.31577656 W 149,2391249' 11700,00 86,63 264,76 6677,31 6593,51 -1446,18 -4347.80 3060,54 6,00 5965646.77 593854,19 N 70.31577216 W 149.23928' 11720,00 86,93 263,60 6678.43 6594,63 -1426,76 -4349,82 3040.68 6.00 5965644.51 593834,36 N 70.31576666 W 149,239441'n5" 11740,00 87.23 262.43 6679.45 6595,65 -1407,25 -4352.25 3020.85 6,00 5965641,84 593814.56 N 70,31576004 W 149.23960788 11760.00 87,54 261.27 6680.36 6596,56 -1387.66 -4355.08 3001.08 6,00 5965638.77 593794.83 N 70,31575233 W 149,23976811 11780,00 87,84 260,11 6681,17 6597.37 -1367,98 -4358,32 2981,35 6,00 5965635.30 593775,14 N 70,31574350 W 149.23992801 11800,00 88,15 258.95 6681.86 6598,06 -1348,23 -4361.95 2961.70 6.00 5965631.43 593755.54 N 70.31573361 W 149.24008727 11820,00 88.46 257.79 6682.46 6598.66 -1328.42 -4365.98 2942,12 6,00 5965627.16 593736.01 N 70.31572262 W 149.24024597 11840.00 88.77 256,63 6682,94 6599.14 -1308.56 -4370.40 2922.62 6,00 5965622,51 593716.57 N 70.31571056 W 149,24040401 11860,00 89,08 255.47 6683,32 6599,52 -1288,65 -4375,22 2903.22 6.00 5965617.45 593697,23 N 70,31569742 W 149,24056125 11880,00 89,38 254,31 6683.59 6599,79 -1268,71 -4380.44 2883,91 6.00 5965612,00 593677,98 N 70.31568318 W 149,24071776 11900.00 89.69 253.15 6683.75 6599,95 -1248,74 -4386,04 2864,71 6,00 5965606,17 593658,86 N 70.31566790 W 149,24087338 Target 3 11919.84 90,00 252,00 6683,80 6600.00 -1228,91 -4391,98 2845,78 6,00 5965600.00 593640,00 N 70,31565169 W 149,24102681 11920,00 90.00 251.99 6683.80 6600.00 -1228.75 -4392.03 2845,63 6,00 5965599,95 593639,85 N 70,31565155 W 149.24102802 11940,00 90,29 250,83 6683,75 6599,95 -1208,75 -4398.41 2826.67 6.00 5965593,34 593620.97 N 70.31563414 W 149,24118170 11960,00 90,59 249,66 6683,59 6599,79 -1188,76 -4405.17 2807,85 6,00 5965586,36 593602,24 N 70,31561570 W 149,24133424 11980,00 90,88 248.50 6683.34 6599,54 -1168.77 -4412.31 2789,17 6,00 5965578,99 593583.65 N 70,31559621 W 149,24148565 12000.00 91,17 247.34 6682,98 6599,18 -1148,79 -4419,82 2770,64 6,00 5965571.26 593565.21 N 70,31557571 W 149,24163' -- 12020,00 91.46 246,17 6682,52 6598.72 -1128,84 -4427.72 2752,27 6,00 5965563,14 593546,94 N 70,31555415 W 149,24178474 12040,00 91,75 245.01 6681,96 6598.16 -1108.93 -4435.98 2734,07 6,00 5965554.66 593528.84 N 70.31553160 W 149.24193226 End Crv 12055,22 91,97 244,12 6681.46 6597,66 -1093.81 -4442,51 2720.33 6,00 5965547,96 593515,18 N 70.31551377 W 149,24204363 TO 14309,97 91,97 244,12 6603,80 6520.00 1145.04 -5426,12 692,92 0,00 5964540,00 591500,00 N 70,31282788 W 149,25847481 Leqal Description: Northinq (y) rftUSl Eastinq (X) rftUSl Surface: 4707 FSL 1561 FEL S11 T11N R11 E UM 5969956,84 590741.58 Tie-In: 522 FSL 2616 FEL S12 T11N R11E UM 5965825,00 595020,00 Target 2 : 382 FSL 3400 FEL S12 T11N R11E UM 5965675,00 594238.00 Target 3 : 314 FSL 3999 FEL S12 T11 N R11 E UM 5965600,00 593640.00 TO / BHL : 4561 FSL 873 FEL S14 T11 N R11 E UM 5964540,00 591500,00 V-117 (P8) report,xls Schlumberger Private Page 2 of 2 5/9/2003-10:20 AM VERTICAL SECTION VIEW bp Client: Well: Field: Structure: Section At: Date: BP Exploration Alaska V-117 (P8b) Prudhoe Bay Unit - WOA V-Pad 250.64 deg May 09, 2003 Schlumberger 5400 - · . . , : . . - · . . · . . . . . . . . . · ,. . . · . : . . . . · , . , . . : : : : . . . · . . · . . · . . . : , . . . · . . · . , . · : . : · . · . . . · . . : : . . . · . . : . . . -- - ----------------..--.'---.------------------..--.---.--~._------------------_._----~---------------------~----_.._-------------~------------- · . . --- · . · . . · . · . · . , · . . · . . · . · . , · . . · . . · . . · . · . , . · . · . · . .- - - - - - - - - - - - - - - - - - - - - - - - - - - - · . ------------- · . · . · . · . · , · . · . · . · . · . , . , . · , · . · , · . · . , , -+ - - - - - - --+ - - - CM2 8ô78MD 5S94TVO .- Q)::::J ~ (f) 6000 - 0:2 o Q) CD > II ..8 .£; ro ~~ -0 ..r:<X> õ.çrj Q)<X> Oar rn~ U.¡....: t Q) Q)a:: > > Q) ~ 7200- 2w I- "n. --- - +-. -. -.- - -- -. -- -. ----- -.. .-. -- -_. - Cf\-=1 f:2CC t",~D ~%4 7\.'0 .-.........._...--_.- _._m____ ___.._n_.'.__..______ ..--.---.--.-----------.- un_n__~ -.-----.------------.---.------ KOP Bid 15/100 Cry 61100 10530 MD 6704 TVD ~;:4~~D 6730 TVD 11665 MD 6675 TVD 66 58' 26120' az 99 28' 25882' az 6610' 266 81' az 6600 ~~~: [r:œ~~~ ::.: ::œ~ = =: :~~_~U -A-:i:f~ - r~\ -~ -- -- - -- ~1~ M~ 1 ~O~:D Cry 61100 ¡ End Cry . 25~d 6., 11.133MD 6668TVD' 11390MD 6656TVD . eparture: 99 28' 258.82' az 66.10' 266.81' az Top Whipstock -1993 departure ·1744 departure . . 10505'MO"6694.TV[}.h ,.. .h..... .. hh. ... .h. ............_......._______......___.. 65.00' 260.00' az ·2603 departure End Cry 12055 MD 6681 TVD ~.97· 244.12" az - j 094 departure · . · . . · . · . · . · . . · . , . · . · . · . · . . · . , . . · . , , . · . · . . · . · . · . . · . . · , . ---~-------------~--- · . · . TO ¡ 14310 MD 6604iTVD 91.97' 244.12' ~ 1145 departure , - TCÿHP-2 &962MD &4:9;...D ------------ --------. ..--.--;.......- -.º- _-rzb··=---=_.._=_· Bas;? HRZ 10288 MD 6.-':;99 TVa K-1 1G342MD 6624 TVD - - -- - - -~--- rep Kup 10505 MD ß694 TVD -- .....-....--..--..---.--...--.-.- _._------...¡.._---._.__._------~--.-----_._---- u__.;.____ .-.-._-.-...---...__......__......._-- .._------.;...------------- 7800 - · . ....... .... .......... _..h.o.. _m____u___ · , · , · . · , · ' · , · ' · . · , , . · ' · ' · , · . , . · . · . , . · . · . · . · . · . · . · . · , · . · . . · . --.._..__.._-----------~-------------------_.__.__._--------!- .--.----.............--.---......--......-¡;.-..-------------____no. ..¿-- -3000 I -2400 I o Vertical Section Departure at 250.64 deg from (0.0, 0.0). (1 in = 600 feet) I -1800 I -1200 I -600 I 600 I 1200 -3000 - -3600 - ^ ^ ^ I ~ ct: o Z -4200 - -4800 - I ~ :::> o en v v v -5400 - -6000 o \!11/ 1'f! gl2 o o Client: Well: PLAN VIEW BP Exploration Alaska V-II? (P8b) Field: Prudhoe Bay Unit - WOA Structure: V-Pad Scale: I in = 600 ft Schlumberuer Date: 09-May-2003 600 I 1200 I . ___ ___________________A______________________________ True North Mag Dee ( E 25.54° _ M __ __ _____________n__ u~n_ i~ ¡.... 1800 I 2400 I 3000 3600 4200 I I , ~~~~~~~~~~~~~~~~~~-~~-~+~~~~-~~~~~~-~-~~~~~~~-~-~~~~~L--~~~~--~~-~~~~-~-~~~~-~~;-~~~~~~~~~~~~~~~ - -3000 · . · . · . · . · . __..._~______.________________A____ · . _. ._on' _~.________________.__ · . . . · - . . .. . · . . · . . : · . · . . - - . . . · - . . · . .. . · . . . · . . - · . . - . : - .. . · . . . .. . · . . - . . - · . . - · . . - .. . · . . · . . - · . : . .. . · - - - · . - - · . . - · . - - · . . - · . . - · . . - .. . · . . - . . - - . . - .. . · . - - .. . · . . - .. . · . . - - . . - .. . · . . - · - . - · . . · . . : · - . - .. . , . . · - - - - . - . .. . · - - - · . . - . - . · - . . -__._____~___..._________________________________~_o_----_-_____________________."._______________________._______________.__________ --3600 --- ~nd Cry t1055 MD 6681 TVD ~1.97" 244.12" az 4443 S 2720 E Base Whipstock . 10517 MD 6699 TVo' KOP Bid 15/100 66.58" 261.20" az 10530 MD: 6704 TVD 4185 S 4218 E 66.58" 2!¡1.20" az 4187 S 4206 E ··.·._.·.0.. ..............._....__ ...oj. ........-.....--....-.-.--.............--......-........;...........-....--------.---.----....--- ..---..+------- n...~.~nm - -4200 · . · . · . · . · , · . · . · . · . . 1£!\1 ~~ ; I~ ~m ~ nu'~ ~mm ~~ ~m TD 14310 MD 6604 TVD 91.97" 244.12' az 5426 S 693 E I 600 1200 1800 «< WEST Top W~ips!ock 10505 MD 6694 TVD 65.00": 260.00" az 4184 S 4229 E Cry 6/100: End Bid ·..-~..~··1·1:ï33M[)~~-iVD·-·1Ö749~MÖ~673i)ïV6 99.28" 258.8t az 99.28" 258.82" az 4298 S 3623 $ 4225 S 3995 E nn____n___n_ m.m.~~ _ -4800 - ------------------------------ · . · . ·--·___·i·.______...__..__._....__.._..._._._........._ ~._~m_~.~..m._n.. .......~..·~..~.....~.._...._~.~._...._..m~~..n~....m~m.....~ ..m.. _ -5400 I 2400 I 3000 EAST »> I 3600 I 4200 -6000 ') ') Anticollision Report Date: 5/6/2003 Company: BP Amoco Field: Prudhoe Bay Reference Site: PB V Pad Reference Well: Plan V~117 (S-T) Reference Wellpath: Plan V';117 South NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD + Stations Interval: 50.00 ft Depth Range: 28.50 to 14309.97 ft Maximum Radius: 3000.00 ft Time: 14:38:57 Page: Co-:-ordinate(NE) Reference: Vertical (TVD) Reference: Well: Plan V-117 (S-T), True North V-117 Plan 83,8 Survey Program for Definitive Wellpath Date: 4/24/2003 Validated: No Planned From To Survey ft ft 28.50 900,00 900,00 10505,21 10505,21 14309,97 Casing Points Version: 7 Toolcode Planned: Plan #5 V2 (0) Planned: Plan #5 V2 (0) Planned: Plan #8 V1 GYD-GC-SS MWD+IFR+MS MWD+IFR+MS MD TVD Diameter Hole Size Name ft ft in in 3847.25 2773,80 9,625 12,250 95/8" 10505,21 6693.80 7,000 8,750 7" 14309.97 6603,80 4,500 6,125 4 1/2" Summary <----------------- Offset Wellpath --~--- > Site Well Well path PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB V Pad PB Z Pad PB Z Pad PB Z Pad PB Z Pad Plan V-202 (N-F) Plan V-202 (N-F) Plan V-202 (N-F) Plan V-202 (N-F) V-03 V-100 V-101 V-102 V-103 V-104 V-105 V-106 V-107 V-108 V-109 V-109 V-109 V-113 V-201 Z-07 A Z-07 Z-10 Z-10 Reference MD ft 396,39 396.39 396,39 396,39 400,00 700.96 348,73 349,62 301,26 300,00 489,23 349,61 485,38 201.49 350,86 350,86 350,86 350,00 300.00 Plan V-202 OBd V5 Plan Plan V-202L OA V2 Plan Plan V-202L OBa V2 Pia Plan V-202L OBb V2 Pia V-03 V7 V-100 V7 V-101 V7 V-102 V5 V-103 V6 V-104 V13 V-105 V13 V-106 V10 V-107 V5 V-108 V7 V-109 V2 V-109PB1 V5 V-109PB2 V2 V-113 V6 V-201 V8 Z-07A V1 Z-07 V1 14306,87 Z-10 V1 14293,33 Z-10A WPS V1 Plan: Z-113677,05 Reference: Error Model: Scan Method: Error Surface: Db: Sybase Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Tool Name Gyrodata gyro single shots MWD + IFR + Multi Station MWD + IFR + Multi Station Offset Ctr-Ctr No-Go Allowable MD Distance Area Deviation Warning ft ft ft ft 400,00 308.40 6.92 301.47 Pass: Major Risk 400.00 308.40 6,87 301,53 Pass: Major Risk 400,00 308.40 6,87 301,53 Pass: Major Risk 400,00 308.40 6.76 301,64 Pass: Major Risk 400,00 186,54 6,11 180.42 Pass: Major Risk 700.00 17,06 10,03 7.19 Pass: Major Risk 350,00 331,25 5,93 325,32 Pass: Major Risk 350,00 237,15 7,02 230.14 Pass: Major Risk 300,00 182,75 5,29 177.45 Pass: Major Risk 300,00 285,28 5,21 280,08 Pass: Major Risk 500.00 199,13 7,65 191.49 Pass: Major Risk 350.00 183,64 5,63 178,02 Pass: Major Risk 500,00 260,02 7.07 252,95 Pass: Major Risk 200,00 360,22 3,55 356,67 Pass: Major Risk 350,00 266.26 6,09 260,17 Pass: Major Risk 350,00 266.26 6,09 260,17 Pass: Major Risk 350,00 266,26 6,09 260.17 Pass: Major Risk 350,00 296,33 5,38 290,96 Pass: Major Risk 300,00 251,66 5,21 246.44 Pass: Major Risk Out of range 11850,00 2931,69 267.08 2678.63 Pass: Major Risk 10350,00 2444,01 261,55 2184,59 Pass: Major Risk 11700,00 1147,53 236,65 933.48 Pass: Major Risk Field: Site: Well: Wellpath: Prudhoe Bay PB V Pad Plan V-II7 (S-T) Plan V-117 North -294 nl 200 100 -0 270 V·,''','''",,",,,, ~ 100 200 -294 180 294 Trnvclling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Scparntion [IOOftlin] -- 90 --.' I 2250 I 2000 - -- - - ---- ----- - ---------"- - -- -- --- - Measured Depth [250ft/in] /- c o 1 '" '" § V .9 '" ¡; V c ;g r--. 60- 70- NOTVALl9.,~ ;Tv.s:a 1?,n. ~Y~':"~::".'''f'''''~~''¡:~~ ~'''' ,_ .. . .',~ .};.:: ~~::':' :::::·:::;:::s::~::~,::;"~:'<;·:~~;:1S:?·~~:;:'::'~:~: ;.\:;:.: ...... ,....~:4~. ., .... .,Æ',,;'.. .." .....1\.... ...... ...... ...., :....... ,:::': 1,,"f1ft.·· , ~~~,;" ':--" '. .:... ::'. ~ : ~ . .\:. ....:¡..f.lþ "'Qp~'1""""""""'b" 11 I 'JJ- I. t ~ ~:::~f,':: :;:;:.: ~·:·::i~.·~:;:·:~:~~[:~:;:f~ii~~~~~~~ ::~:~ ~~ \~ ~:.\ ~~. ***t'll'~*$1 bo. 00******* AMOUNT CONSOLIDATED COMMERCIAL ACCOUNT 56-389 412 No. P 0 5 5 0 5 8 III 0 5 5 0 5 B III B: 0 ~ ~ 20 jag 5 I: 0 ¡. 2 7 B g b III ... DATE· ApdI4,40P;3 ALA$KA Ç>IL &G~S CQNSERYÃTION 333 W 7TH AVENUE SUITE 100 ANCHORAGE,AK 99501-3539 TO THE ORDER OF: PAY: NATIONAL CITY BANK Ashland, Ohio BP EXPLORATION, (ALASKA) INC. PRUDHOE BAY UNIT PO BOX 196612 ANCHORAGE, AK 99519-6612 TOTAL ... THE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. MAY 1 5 2003 Alaska Ji\ & Gas Cons. Commi~ sian Anchorage RECEIVED NET VENDOR DISCOUNT CHECK NO, 055058 DATE 4/4/2003 PERMIT TO DRILL FEE \v~t\'7 4/4/2003 INV# CK0401 03H GROSS INVOICE I CREDIT MEMO DATE DESCRIPTION P055058 ) ) ') Oilfield Services, Alaska Schlumberger Drilling & Measurements Schlumberger 3940 Arctic Blvd, Site 300 Anchorage, AK 99503 Tel (907) 273-1766 Fax (907) 561-8357 Thursday, May 08, 2003 Neil Magee Prudhoe Bay V-117 (P5-8) BP Exploration Alaska Nabors 9ES Close Approach Analysis We have examined the potential intersections of subject well with all other potentially conflicting wells, according to the BPA Directional Survey handbook (BPA-D-004) dated 09/99. Method of analvsis: 1. A list of wells to be analyzed is created in Compass by performing a global scan with an initial search radius of two thousand feet with an increment of one hundred feet for every one thousand feet of measured depth in the subject well. 2. Wells are analyzed using the Compass Anti-collision module (BP Company setup) with major risk safety factors applied, For problem wells that are plugged and abandoned or that can be shut in, risk-based safety factor may be used, with client notification. 3, All depths are relative to the planned well profile. Survey Program: Instrument Type GYD - GC - SS MWD -IFR- MS Start Depth 28.50'md 900.00'md End Depth 900.00'md 14,309.97'md Close Approach Analvsis results: Under method (2), all wells may flow. Note: This includes the pilot hole plan 5 and horizontal section plan 8, All data documenting these procedures is available for inspection at the Drilling & Measurements Directional Planning Center. Close Approach DrillinQ Aids to be provided: A drilling map, with any offset wells on the plan view, and a traveling cylinder, will be provided. Checked by: Scott DeLapp 05/8/03 Rev: 07/10/02 ajody\templates ) ) TRANSMIT AL LETTER CHECK'LIST CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME PTD# CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API number last two (2) digits are between 60-69) "CLUE" The permit is for a new wellboresegment of existing well Permit No, API No. Production should continue to be reported as a function' of the original API number, stated above. BOLE In accordance with 20 AAC 25.005(1), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 70/80) from records, data and logs acquired for well (name on permit). PILOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE The permit is approved subject to fuD compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing . exception that may occur. All dry ditch sample sets submitted to the Commission must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. (Service Well Only) GEOLOGY APPR DATE /// >~~ /03 . (Explorafu;ÝÕnÏy) WELL PERMIT CHECKLIST COMPANY IJ/J X WELL NAME 1'¡Jt:.( ¡;./ - / / /' PROGRAM: Exp _ Dev ~ Redrll _ Re-Enter _ Serv _ Wellbore seg _ FIELD & POOL C 7"'0 /5 ~ INIT CLASS /,?,.o..-v /~... Þ) , GEOL AREA 7 '7 ~ UNIT# // C.5 t'1 ON/OFF SHORE .Q.c) ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . fY' N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . Y N 3. Unique well name and number. . . . . . . . . . . . . . . . . Y N 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . Y N 5. Well located proper distance from drilling unit boundary. . Y N 6. Well located proper distance from other wells.. . . . . . . . . Y N APPR DATE 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . Y N _ / J 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . Y N t/Ze.- ~¿>3 9. Operator only affected party.. . . . . . . . . . . . . . . . . . Y N 10. Operator has appropriate bond in force. . . . . . . . . . . . . Y N 11. Permit can be issued without conservation order. . . . . . . . Y N 12. Permit can be issued without administrative approval.. . . . . ~ N (Service Well Only) 13. Well located w/in area & strata authorized by injection order#_ Y V ¡V, ¡CJ \ (Service Well Only) 14. All wells w/in Y4 mile area of review identified. . . . . . . . .. YN· ENGINEERING 15. Conductor string provided. . . . . . . . . . . . . . . . . . . @N 16. Surface casing protects all known USDWs. . . . . . . . . . N 17. CMT vol adequate to circulate on conductor & surf csg. . . . . N 18. CMT vol adequate to tie-in long string to surf csg. . . . . . . . Y @ 19. CMT will cover all known productive horizons. . . . . . . . . . ~ N 20. Casing designs adequate for C~ T, B & permafrost. ' . . . . . . N Nt Q L::. (' 21. Adequate tankage or reserve pit.. . . . . . .. . . . . . . . . N 0 rÇ. -¡. t::- -:::. 22. If a re-drill, has a 10-403 for abandonment been approved. . .. ~ N Nf¡ 23. Adequate wellbore separation proposed.. . . . . . . . . . . . N 24. If diverter required, does it meet regulations. . . . . . . ... . .. N. ' 25. Drilling fluid program sChem. atic & equip list adequate. . . . . j N J11 tr4 M. ¡,J to., f p 9 26. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . N P , 27. BOPE press rating appropriate; test to '3500 psig. N r1«. '''L 7 3' Š P ~ . ,. 28. Choke manifold complies w/API RP-53 (May 84). . . . . . . . N IJJ6A-S/I'J!OJ 29. Work will occur without operation shutdown. .......... Y N 30. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . Ya5P 31. Mechanical condition of wells within AOR verified. . . . . . . . -¥-N 1'1/ It-- CÐN .ñ IJ,/d. APPR DATE 32. Permit can be issued w/o hydrogen sulfide measures. . . . . 33. Data presented on potential overpressure zones. . . . . . . . 34. Seismic analysis of shallow gas zones. . . . . . . . . . . . . 35. Seabed condition survey (if off-shore). . . . . .. ...... 36. Contact name/phone for weekly progress reports. ...... ( GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING UIC ENGINEER COMMISSIONER: Comments/Instructions: RP~ TM JH JR SP ,)~.~ RR V". MW DS °1<'7/0)- SFD_ WA Rev: 2/25/03 \wellJ)ermiC checklist
