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Home My WebLink About204-185CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Lau, Jack J (OGC) To:Oliver Sternicki Subject:RE: V-106A (PTD# 204185) Request to POP UE for up to 60 days with TxIA comm Date:Monday, January 26, 2026 4:32:46 PM Oliver, Seeing the info provided below and the passing recent CMIT, you are approved to flow under evaluation for up to 60 days. Jack From: Oliver Sternicki <oliver.sternicki@hilcorp.com> Sent: Monday, January 26, 2026 4:03 PM To: Lau, Jack J (OGC) <jack.lau@alaska.gov> Subject: V-106A (PTD# 204185) Request to POP UE for up to 60 days with TxIA comm Jack, Gas lifted producer, V-106A (PTD# 204185) went Not Operable on 7/30/2023 after failing pre-CTD screening. An MIT-IA failed with a LLR of 0.06 BPM at 1300 psi on 7/23/2023 and an LDL confirmed tubing leaks at 6537’MD and 6728’ MD on 7/26/2023. A CMIT-TxIA passed on 7/25/2023 to 2719 psi and again passed on 1/24/2026 to 2572 psi, confirming the integrity of the secondary well barrier. The sidetrack and repair of the well were not pursued in 2023 due to marginal drilling economics, but we are currently looking at the option of repairing the tubing leaks with patches and returning the well to production. Prior to repairing the well we request permission to place the well on production, under evaluation, with TxIA comm, for up to 60 days, to evaluate well economics to justify the patch repair. Gas lift will be needed during the online period and the IA and OA pressure will be monitored in real-time for any signs of secondary well barrier integrity problems. Thanks, Oliver Sternicki Hilcorp Alaska, LLC PBU Well Integrity Supervisor Office: (907) 564 4891 Cell: (907) 350 0759 Oliver.Sternicki@hilcorp.com The information contained in this email message is confidential and may be legally privileged and is intended only for the use of theindividual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibilityis accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. Sean McLaughlin for: 323-363 Digitally signed by Sean McLaughlin (4311) DN: cn=Sean McLaughlin (4311) Date: 2023.06.29 14:07:41 - 08'00' Sean McLaughlin (4311) By Grace Christianson at 2:54 pm, Jun 29, 2023 10-407 CO 471.011 MDG 7/3/2023 MGR30JUN23 BOPE test to 3500 psi. DSR-6/29/23&': 07/03/23 Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2023.07.03 11:12:56 -08'00' RBDMS JSB 071123 To: Alaska Oil & Gas Conservation Commission From: Trevor Hyatt Drilling Engineer Date: June 29, 2023 Re: PBU V-106A Sundry Request Sundry approval is requested to set a whipstock and mill the window in V-106A, as part of the pre-rig for drilling and completing of the proposed V-106AL1 CTD lateral. Proposed plan for V-106AL1 Producer: Prior to drilling activities, screening will be conducted to drift and calliper for a whipstock. E-line will set a 3-1/2” x 4-1/2” flow through whipstock. Coil will mill window pre-rig. If unable to set the whipstock or mill the window, for scheduling reasons, the rig will perform that work. See V-106AL1 PTD request for complete drilling details - A coil tubing drilling sidetrack will be drilled with the Nabors CDR2 rig. The rig will move in, test BOPE and kill the well. If unable to set whipstock pre-rig, the rig will set the 3-1/2" x 4-1/2" flow through whipstock. A 2.80" window +10’ of formation will be milled out of the 4-1/2” liner. The well will kick off drilling and land in the Kuparuk. The lateral will continue in the Kuparuk to TD. The proposed sidetrack will be completed with a 2-3/8” L-80 solid liner and cemented in place (leaving cement top outside window). The well will be selectively perforated post rig (will be perforated with rig if unable to post rig). This completion will NOT isolate and abandon the parent Kuparuk perfs. Pre-Rig Work - (Estimated to start beginning of July 2023): 1. Slickline: Dummy WS drift and set dummy GLVs 2. Fullbore: MIT-IA to 2,500 psi 3. E-Line: Calliper and set 3-1/2” x 4-1/2” flow through whipstock a. Top of whipstock set at ~8,978’ MD (set depth subject to change based on calliper results) b. Oriented at 15o ROHS c. Top of window (whipstock pinch point 2’ down from top) at 8,980’ MD 4. Service Coil: Mill window a. Mill window I. MIRU service coil window milling surface kit II. Give AOGCC 24hr notice prior to BOPE test III. Test BOPE to 3,500 psi. MASP with gas (0.1 psi/ft) to surface is 2,440 psi IV. Mill 2.80” window plus 10’ of rat hole 5. Valve Shop: Pre-CTD Tree Work as necessary Rig Work: x Reference PBU V-106AL1 PTD submitted in concert with this request for full details. x General work scope of Rig work: 1. MIRU and Test BOPE - MASP with gas (0.10 psi/ft) to surface is 2,440psi a. Give AOGCC 24 hr notice prior to BOPE test 2. Set Whipstock (only if not done pre-rig) 3. Mill Window (only if not done pre-rig) 4. Drill Build and Lateral 5. Run and Cement Liner 6. Perforate (only if not done post-rig) 7. Freeze Protect and RDMO 8. Perforate Post Rig Sundry 323-363 PTD The sundry and permit to drill will be posted in the Operations Cabin of the unit during the window milling operation. Window Milling Fluids Program: x A min EMW of 8.4 ppg KCL. KCl will be used as the primary working fluid and viscous gel sweeps will be used as necessary to keep the hole clean. x The well will be freeze protected with a non-freezable fluid (typically a 60/40 methanol/water mixture) prior to service coil’s departure. x Additionally, all BHA’s will be lubricated and there is no plan to “open hole” a BHA. Disposal: x All Class l & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4. x Fluids >1% hydrocarbons or flammables must go to GNI. x Fluids >15% solids by volume must go to GNI. Hole Size: x The window and 10’ of formation will be milled/drilled with a 2.80” OD mill. Well Control: x BOP diagram is attached. x AOGCC will be given at least 24-hour notice prior to performing a BOPE function pressure test so that a representative of the commission can witness the test. x Pipe rams, blind rams, CT pack off, and choke manifold will be pressure tested to 250 psi and at least 3,500 psi. x BOPE test results will be recorded in our daily reporting system (Alaska Wells Group Reporting System) and will provide the results to the commission in an approved format within five days of test completion. x BOPE tests will be performed upon arrival (prior to first entry into the well) and at 7 days intervals thereafter. x 10 AAC 25.036 c.4.C requires that a BOPE assembly must include “a firewall to shield accumulators and primary controls”. A variance is requested based on the result of the joint hazop with the AOGCC. For our operation, the primary controls for the BOPE are located in the Operations Cabin of the Coiled Tubing Unit, and the accumulators are located on the backside of the Operations Cabin (opposite side from the well). These are approximately 70' from the well. Hazards: x PBU V-pad is an H2S pad. o The highest recorded H2S well on the pad was from V-117 (300 ppm) in 2007. o Last recorded H2S on V-106 was 96 ppm in 2023. Reservoir Pressure: x The estimated reservoir pressure is expected to be 3,100 psi at 6,600’ TVD (9.03 ppg equivalent). x Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,440 psi (from estimated reservoir pressure). x Reservoir pressure will be controlled with a closed circulating system and choke for backpressure to maintain overbalance to the formation. Trevor Hyatt CC: Well File Drilling Engineer Joseph Lastufka 907-223-3087 Coiled Tubing BOPs 4-1/2" FLOWTHRU W/S @8980' Fish: Whipstock (1/22/23) ~12445' 8980' 1 Regg, James B (OGC) From:Richard Burnett - (C) <Richard.Burnett@hilcorp.com> Sent:Sunday, January 22, 2023 6:36 AM To:Regg, James B (OGC); DOA AOGCC Prudhoe Bay; Brooks, Phoebe L (OGC) Cc:Mark Igtanloc Subject:Nabors CDR2 BOPE Test Report Attachments:Nabors CDR2AC V-106A BOP STATE FORM 1-19-23.xlsx Hello – attached please find the initial BOPE Test Report for Nabors CDR2 on V‐106A. Thanks, Rich Burnett The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. PBU V-106APTD 2041850 STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION *All BOPE reports are due to the agency within 5 days of testing* Submit to:jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Rig Owner:Rig No.:CDR2AC DATE:1/19/23 Rig Rep.:Rig Email: Operator: Operator Rep.:Op. Rep Email: Well Name:PTD #2041850 Sundry #322-668 Operation:Drilling:Workover:x Explor.: Test:Initial:x Weekly:Bi-Weekly:Other: Rams:250/3500 Annular:250/3500 Valves:250/3500 MASP:2440 MISC. INSPECTIONS:TEST DATA FLOOR SAFETY VALVES: Test Result/Type Test Result Quantity Test Result Housekeeping P Well Sign P Upper Kelly 0 NA Permit On Location P Hazard Sec.P Lower Kelly 0 NA Standing Order Posted P Misc.NA Ball Type 2 P Test Fluid Water Inside BOP 0 NA FSV Misc 0 NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 1 2"P Trip Tank P P Annular Preventer 1 7 1/16" 5K P Pit Level Indicators P P #1 Rams 1 Blind/Shear P Flow Indicator P P #2 Rams 1 2" pipe/slips P Meth Gas Detector P P #3 Rams 1 2-3/8" pipe/slips P H2S Gas Detector P P #4 Rams 1 2" pipe/slips P MS Misc 0 NA #5 Rams 0 NA #6 Rams 0 NA ACCUMULATOR SYSTEM: Choke Ln. Valves 1 2 1/16 P Time/Pressure Test Result HCR Valves 2 2 1/16 P System Pressure (psi)3000 P Kill Line Valves 1 2 1/16 P Pressure After Closure (psi)2200 P Check Valve 0 NA 200 psi Attained (sec)18 P BOP Misc 1 2" piper P Full Pressure Attained (sec)57 P Blind Switch Covers:All stations Yes CHOKE MANIFOLD:Bottle Precharge:1025 P Quantity Test Result Nitgn. Bottles # & psi (Avg.):10 @ 1910 P No. Valves 12 P ACC Misc 0 NA Manual Chokes 1 P Hydraulic Chokes 1 P Control System Response Time:Time (sec)Test Result CH Misc 0 NA Annular Preventer 7 P #1 Rams 3 P Coiled Tubing Only:#2 Rams 4 P Inside Reel valves 1 P #3 Rams 3 P #4 Rams 4 P Test Results #5 Rams 0 NA #6 Rams 0 NA Number of Failures:0 Test Time:4.5 HCR Choke 1 P Repair or replacement of equipment will be made within days. HCR Kill 1 P Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 1/17/2023 17:00 Waived By Test Start Date/Time:1/18/2023 21:30 (date)(time)Witness Test Finish Date/Time:1/19/2023 2:00 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Austin McLeod Nabors N.Wheeler / W. Williams Hilcorp North Slope LLC M.Igtanloc / M.Burnett PBU V-106A Test Pressure (psi): nathan.wheeler@nabors.com alaskaNS-CTD-DSM@hilcorp.com Form 10-424 (Revised 08/2022)2023-0119_BOP_Nabors_CDR2AC_PBU_V-106A        Accumulator Bottle Precharge 1025 psi   jbr =====jbr J. Regg; 5/31/2023 6HW:KLSVWRFNIRU/DWHUDO 11.21.2022 By Anne Prysunka at 1:27 pm, Nov 21, 2022 'LJLWDOO\VLJQHGE\0RQW\00\HUV '1FQ 0RQW\00\HUVF 86 R +LOFRUS$ODVND//&RX 7HFKQLFDO 6HUYLFHV$.'ULOOLQJ HPDLO PP\HUV#KLOFRUSFRP 5HDVRQ,DPDSSURYLQJWKLVGRFXPHQW 'DWH 0RQW\0 0\HUV MGR06DEC22 BOPE test to 3500 psi. 10-404 X DLB 11/21/2022 DSR-11/21/22GCW 12/07/22 Jessie L. Chmielowski Digitally signed by Jessie L. Chmielowski Date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¶RIIRUPDWLRQZLOOEHPLOOHGRXWRIWKH´OLQHU7KHZHOOZLOONLFNRIIGULOOLQJ DQGODQGLQWKH.XSDUXN7KHODWHUDOZLOOFRQWLQXHLQWKH.XSDUXNWR7'7KHSURSRVHGVLGHWUDFNZLOOEHFRPSOHWHG ZLWKD´/VROLGOLQHUDQGFHPHQWHGLQSODFHOHDYLQJFHPHQWWRSRXWVLGHZLQGRZ7KHZHOOZLOOEH VHOHFWLYHO\SHUIRUDWHGSRVWULJVHHIXWXUHSHUIVXQGU\LIH[WHQGHGSHUIRUDWLJLVXVHG7KLVFRPSOHWLRQZLOO127 LVRODWHDQGDEDQGRQWKHSDUHQW.XSDUXNSHUIV 3UH5LJ:RUN(VWLPDWHGWRVWDUWLQ'HFHPEHU 6HUYLFH&RLO'XPP\:6GULIW D 'ULIWSDVWZKLSVWRFNVHWWLQJORFDWLRQ )XOOERUH0,7,$DQG0,77WRSVL 9DOYH6KRS3UH&7'7UHH:RUNDVQHFHVVDU\ 5LJ:RUN x 5HIHUHQFH3%89$/37'VXEPLWWHGLQFRQFHUWZLWKWKLVUHTXHVWIRUIXOOGHWDLOV x *HQHUDOZRUNVFRSHRI5LJZRUN 0,58DQG7HVW%23(0$63ZLWKJDVSVLIWWRVXUIDFHLVSVL 6HW:KLSVWRFN 0LOO:LQGRZ 'ULOO%XLOGDQG/DWHUDO 5XQDQG&HPHQW/LQHU )UHH]H3URWHFWDQG5'02 3HUIRUDWH3RVW5LJ 7UHYRU+\DWW && :HOO)LOH 'ULOOLQJ(QJLQHHU -RVHSK/DVWXIND PTD 222-148 Sundry 322-668 :HOO 'DWH 4XLFN7HVW6XEWR2WLV IW 7RSRI2WLV IW 'LVWDQFHVIURPWRSRIULVHU ([FOXGLQJTXLFNWHVWVXE 7RSRI$QQXODU IW C L Annular IW %RWWRP$QQXODU IW &/%OLQG6KHDUV IW &/3LSH6OLSV IW % % % % Kill Line Choke Line &/3LSH6OLS IW &/3LSH6OLSV IW 79 79 7 7 )ORZ7HH 0DVWHU 0DVWHU /'6 ,$ 2$ /'6 *URXQG/HYHO /3KRVHRSHQHQGHGWR)ORZOLQH CDR2-AC BOP Schematic &'55LJ V'ULS3DQ )LOO/LQHIURP+) 1RUPDOO\'LVFRQQHFWHG +3KRVHWR0LFURPRWLRQ +\GULO $QQXODU %OLQG6KHDU 3LSH6OLSV 3LSH6OLSV 3LSH6OLSV N0XG &URVV 3LSH6OLSV 3LSH6OLS +) QQHFHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWellIntegrityCoordinator@bp.com> Sent: Saturday, March 14, 2015 8:33 AM To: AK, OPS GC2 OSM;AK, OPS GC2 Field O&M IL; AK, OPS GC2 Wellpad Lead;AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan;AK, D&C Wireline Operations Team Lead;AK, D&C Well Services Operations Team Lead;AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr;AK, OPS Well Pad LV;Wallace, Chris D (DOA); Shrider, James Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer;AK, D&C Projects Well Integrity Engineer;AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Regg,James B (DOA) Subject: OPERABLE: Producer V-106A (PTD#2041850) MIT-IA Passed Attachments: image001jpg; image002.png All, Producer V-106A(PTD#2041850) passed a MIT-IA on 03/14/2015 following gas lift valve work. The passing test indicates two competent barriers in the wellbore. The well is reclassified as Operable. • Well status is Operable • Annuli are fluid packed • A SSSV is not required There is currently a tubing tail plug set in the well, please do not attempt to place well on production until plug is pulled. Thank you, Kevin Parks I F lir I)Hair L,?Ui It (I!I II I BP Alaska-Well GWaGlobly Wellgnator SCANNED l�':' 6 c,_„'•c Organization Office: 907.659.5102 WIC Email:AKDCWeIlIntegrityCoordinator@bp.com From: • , :C Well Integrity Coordinator Sent: Thursday, . .. 22, 2015 10:03 PM To: AK, OPS GC2 OSM; A', to'S GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C l - ••- Operations Team Lead; AK, D&C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB Eas ' - Opt Engr; AK, OPS Well Pad LV; Swensen, Brenden; Oshiro, Joleen; 'chris.wallace@alaska.gov'; 'Regg, James B (DOA) (jim. :• • alaska.gov)' Cc: Sternicki, Oliver R; AK, D&C Well Integrity Coordinator; AK, ': 1•D Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep Subject: NOT OPERABLE: Producer V-106A(PTD #2041850) Failing TIFL demonstrates . • competent barriers All, Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWellIntegrityCoordinator@bp.com> Sent: Thursday,January 22, 2015 10:03 PM To: AK, OPS GC2 OSM;AK, OPS GC2 Field O&M TL;AK, OPS GC2 Wellpad Lead;AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan;AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead;AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr;AK, OPS Well Pad LV; Swensen, Brenden; Oshiro, Joleen;Wallace, Chris D (DOA); Regg,James B (DOA) Cc: Sternicki, Oliver R;AK, D&C Well Integrity Coordinator;AK, D&C DHD Well Integrity Engineer;AK, D&C Projects Well Integrity Engineer;AK, OPS FF Well Ops Comp Rep Subject: NOT OPERABLE: Producer V-106A(PTD#2041850) Failing TIFL demonstrates lack of competent barriers Attachments: image001 jpg All, Producer V-106A(PTD#2041850) inner annulus exceeded MOASP on January 19, 2015,with T/I/0= 2100/2030/550 psi. As the well is a LTSI, a subsequent cold TIFL was performed.This test failed, demonstrating a lack of competent barriers downhole.The well has been reclassified as Not Operable until integrity can be restored. In the interim the well will be secured and flagged appropriately. Please call with any questions. Thank you, Laurie Climer ED (Alternate:Jack Disbrow) SCANNED %�; `, BP Allasska-Well Integrity Coordinator GVVGlotmIat lIs Orga�n�zat�on WIC Office: 907.659.5102 WIC Email: AKDCWeIlIntegrityCoordinator@BP.com 1 · . Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~ Q lJ- - 1 <3 $" Well History File Identifier Organizing (done) o Two-sided ""11111/1 "I " 1/1 o Rescan Needed 111111111111111I11I RESCAN DIGITAL DATA ~kettes, No. Ll- D Other, NolType: OVERSIZED (Scannable) " o Color Items: o Greyscale Items: o Maps: D Other Items Scannable by a Large Scanner o Poor Quality Originals: o Other: OVERSIZED (Non-Scannable) o Logs of various kinds: NOTES: Date U /3D J 0 0 I D Other:: BY: ~ 151 v'V1P Project Proofing 111111111111111111I BY: ~ Date: 1/ /3 0 / () (p , 151 vwf Scanning Preparation l-=3 III 11111111111 111/1 BY: Date: Production Scanning Stage 1 Page Count from Scanned File: II D (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: ...rL. YES BY: ~ Date: 1/ /3'0 /06 Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO 151 fV1 'p NO BY: Maria Date: 151 11111111111I1111111 Scanning is complete at this point unless rescanning is required. ReScanned 11/11111111 1111111I BY: Maria Date: 151 Comments about this file: Quality Checked 11111111I11I1111111 10/6/2005 Well History File Cover Page.doc STATE OF ALASKA � AUG 2 g 2012 A OIL AND GAS CONSERVATION COMMI N REPORT OF SUNDRY WELL OPERATION GCC 1. Operations Abandon U Repair Well U Plug Perforations Ej Perforate U Other Li Set HEX Plug Performed: Alter Casing ❑ Pull Tubing❑ Stimulate - Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat. Shutdown❑ Stimulate - Other ❑ Re -enter Suspended WeIG 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development 151 Exploratory ❑ 204 -185 -0 3. Address: P.O. Box 196612 Stratigraphic❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 23083 -01 -00 7. Property Designation (Lease Number): 8. Well Name and Number: _ ADL0028240 V -106A 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 13230 feet Plugs measured 12506 feet 1 true vertical 6692.66 feet Junk measured None feet Effective Depth measured 12506 feet Packer measured See Attachment feet true vertical 6665.29 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 29 - 109 29 -109 1490 470 Surface 3020 9 -5/8" 40# L -80 27 - 3047 27 - 2649.48 5750 3090 Intermediate None None None None None None Production 9382 7" 26# L -80 25 - 9407 25 - 6656.51 7240 5410 Liner 4533 4 -1/2" 12.6# L -80 8695 - 13228 6585.33 - 6692.49 8430 7500 Perforation depth Measured depth See Attachment feet 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): SCANNED MAR 0 4 Z313 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: 224 95 1315 1586 364 Subsequent to operation: 429 8 1165 1556 355 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run ExploratorL❑ Development El 'i Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil 0 - Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Garry Catron Prepared by Garry Catron 564 -4424 Printed Name Garry Catron Title PDC PE Signature o fi „, Phone 564 -4424 Date 8/28/2012 RBEMS AUG 2 .., 201ZdEfr? 1 1 1 I 11/1 itrf.,,W2,, Form 10-404 Revised 10/2010 Submit Original Only • • Packers and SSV's Attachment ADL0028240 SW Name Type MD TVD Depscription V -106A PACKER 8649 6487.18 3 -1/2" Baker Premier Ret. Pkr V -106A PACKER 8703 6505.12 5" Baker ZXP Top Packer Perforation Attachment ADL0028240 SW Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base TVD Depth Top TVD Depth Base V -106A 10/28/2004 PER 8910 8970 6643.43 6653.8 V -106A 10/28/2004 PER 9160 9280 6669.03 6664.49 V -106A 10/28/2004 PER 9390 9635 6657.01 6649.27 V -106A 10/28/2004 PER 9750 9860 6649.77 6654.46 V -106A 10/28/2004 PER 10060 10110 6658.44 6659.01 V -106A 10/28/2004 PER 10140 10210 6658.71 6657.73 V -106A 10/28/2004 PER 10700 10760 6625.56 6618.5 • V -106A 10/28/2004 PER 10880 10915 6610.97 6608.8 V -106A 10/28/2004 PER 11025 11440 6603.4 6625.65 V -106A 10/28/2004 PER 12020 12110 6669.68 6666.3 V -106A 10/28/2004 PER 12340 12490 6664.27 6665.5 V -106A 7/22/2012 BPS 12550 12920 6664.99 6682.43 V -106A 7/22/2012 BPS 12970 13080 6684.11 6685.05 AB ABANDONED MIR MECHANICAL ISOLATED REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP BRIDGE PLUG PULLED MLK MECHANICAL LEAK BPS BRIDGE PLUG SET OH OPEN HOLE FCO FILL CLEAN OUT STC STRADDLE PACK, CLOSED 1 FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED • RPF REPERF Casing / Tubing Attachment ADL0028240 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H -40 29 - 109 29 - 109 1490 470 LINER 4533 4 -1/2" 12.6# L -80 8695 - 13228 6585.33 - 6692.49 8430 7500 PRODUCTION 9382 7" 26# L -80 25 - 9407 25 - 6656.51 7240 5410 SURFACE 3020 9 -5/8" 40# L -80 27 - 3047 27 - 2649.48 5750 3090 TUBING 8686 3 -1/2" 9.2# L -80 23 - 8709 23 - 6589.85 10160 10530 TUBING 1 4 -1/2" 12.6# L -80 8709 - 8710 6589.85 - 6590.17 8430 7500 • • 1 Daily Report of Well Operations ADL0028240 ACTIVITYDATE * * *W • TT V • V - - V * *(ELINE WELLTEC TRACTOR DRIP -T /HE" • 1 INITIAL T /I /O = 450/500/420 RIH. HEAD/WELTEC TRACTOR /UPCT /2.75" JB. LENGTH 38'; WEIGHT: 250LBS; OD: 2.75 "; FN: 1.38" ** *JOB CONTINUED ON 22- JULY - 2012 * ** 7/21/2012 * ** JOB CONTINUED FROM 21- JULY - 2012 * ** (ELINE JB, JEWELRY LOG, PLUG SET) COMPLETE JEWELRY LOG FROM 12670 FT TO 8000 FT. RIH. HEAD/ TRACTOR /CCUHEX PLUG. LENGTH: 53'; WEIGHT 450 LBS; MAX OD: 3.72" FN: • 1.38" PLUG ME SET DEPTH = 12510'. TOP OF PLUG SET DEPTH = 12506.6' CCL TO ME = 18.05' CCL STOP DEPTH = 12491.9' INTERWELL 270 -450 HEX PLUG 2.70" OD 7/22/2012 ** *JOB CONTINUED ON 23- JULY - 2012 * ** S ., r 3- D , /$ V -1 0 6A • AFEIYPIOTES: WELL ANGLE > 70° @ ACTUATOR= — 8625'. WELL WAS RmRILLED FROM KB. E.EV = 82.80' SURFACE NICE EJMINATION OF ORIGINAL BE E.EV = 57.3' V -106 CSGs KOP = 200' Mix Angle = 76° cio 8906' Datum MD = 12931' I I I 2045' 1-13-1/2" HES X NP, ID = 2.813" I Datum ND= 6600' SS GAS LFT MAPDRE1S 7 ST MD TVD DEV TYPE VLV LATCH PORT DATE 7 2193 2039 45 MMG DMY FE 0 10/28/04 6 3005 2619 44 MMG DOME RK 16 12/08/04 I9 -5/8" CSG, 40#, 1-80, D = 8.835" H 3047' 5 3951 3305 43 MMG DMY RK 0 10/28/04 4 5201 4209 43 MMG DOME RK 16 12/08/04 3 6475 5137 43 M+AG DOME RI< 16 12/08/04 2 7288 5735 42 MD DOME RK 16 12/08/04 1 8549 6533 66 MMG SO RK 22 12/08/04 Minimum ID = 2.813" @ 2045' I I 8576' H3 -1/2" I-ES X NP, D = 2.813" 1 3 -112" HES X NIPPLE U ■ I 8629' — 3-1/2" FES RPM GAUGE CARRIER, w /CABLE TO SURFACE N IA Z 1 I 8648' Hr X 3-1/2" BKR PRBNER PKR, D- 2.875" I I I 8676' I- 13 -1/2" HES X INV, D= 2.813" I 8695' H7* X 5" BKR ZXP LIP w fTEBK SLV , D = 4.99" I 8696' H3-1/2" FES X NP, D= 2.813" I I 8707' H3 -1/2" X 4-1/2" XO, D- 3.958" I I 3 1/2" TBG, 9.2#, L -8Q Tq, .0087 bpf, D = 2.992" —{ 8710' I 8710' j- 14 -1/2" VVLEG, D = 4.000' 8714' H 4 -1/2" BKR RS PACKOFF NP, D = 4.25" I 8716' :Hr X 5' BKR HMC LINK HNGR, ID = 4.42" I 8724' — 15" X 4-1/2" XO, D = 4.00" 7" BKR WHPSTOCK (10/17/04) —1 8860' ` MILLOUT WINDOW (V -106A) I9 -5/8" HES EZSV (10/17/04) H 8878' , g860• _ 8872' IT CSG, 26#, L -80 BTC•M/NSCC, D = 6.276 " —I 940T , PERFORATION SUMMARY 10016' H4 -1/2" MARKER JTw/RA TAG I REF LOG: MAW? ON ??l? ?P? • ANGLE AT TOP FEW: 78° © 8910' Note: Refer to Production DB for historical pert data • 11114' — 4 - 1/2' MARKER JT SIZE SPF NTERVAL Opn/Sqz DATE • w /RA TAG 2 -7/8" 6 8910 - 8970 0 10/28/04 2 -7/8" 6 9160 - 9280 0 10/28/04 12166' 14-112" MARKER 2 -7/8" 6 9390 - 9635 0 10/28/04 ` JT w /RA TAG 2 -7/8" 6 9750 - 9860 0 10/28/04 2 -7/8" 6 10060 -10110 O 10/28/04 2 -7/8" 6 10140 - 10210 O 10/28/04 2 -7/8" 6 10700 - 10760 0 10/28/04 Op% 2 -7/8" 6 10880 - 10915 0 10/28/04 INTERWELL 270 -450 HEX PLUG, 2 -1/2" FN, — 12506' q� 2 - 7/8" 6 11025 - 11440 0 10/28/04 ID = 1.83' ) ( 07/22/12 `` 2 7/8" 6 12020 - 12110 O 10/28/04 - - ' ° , 2 -7/8" 6 12340 - 12490 0 10(28/04 � ~ / _ PB7D — 1 13141' \``` 2 -7/8" 6 12550 - 12920 C 10/28/04 y 2 -7/8" 6 12970 - 13080 C 10/28/04 4-1/2" LNR, 12 6#, L -80 BT -M, .0152 bpf, D = 3.958' H 13228' I DATE REV BY COMMENTS DATE REV BY COMMENTS BOREALIS UNIT 05/13/02 CRM /KK ORIGINAL COMPLETION WELL: V-106A 11/01/04 N9ES SIDETRACK (V -106A) PERMT No: `1 041850 12/08/04 RWL/PJC GLV C/O API Na: 50- 029 - 23083 -01 01/01/06 BMb WTLH DRLG DRAFT CORREC'TIONS SEC 11, T11N, R11E 4870' NSL & 1649' WEL 07/25 /12 RM+JMD HEX PLUG SET (07/22/12) BP Exploration (Alaska) 4 S n o! `t; N °,.,1 I r 0 O M v ,. 01 ra N U i IX) jLN � 0000 • o a) v co ra co mogyp °d a n . . m_ co • cno -....1 wOLinc cern CO H 0 U Y m R Z M C 05 =—,- u) Q Q r7 Q a7 T O Ell m m c o cvU o .a £ 15 0 rNc c • i co N U Q N < 14 m . . . . . r r r r N a-N r N N rr r C tV 0 V 0 > t) 0 t7 0 CD m 0COOOODOOOOOOOO7 �; p ' p p p -, -, 000z0000 < — Ucgo O t0 n a C Q7 O O K7 U) N t0 N ro N M N N N M N N N r CV •1 f� N1 � = N ��Y'oo11 6fm o Q 416 a w {,,� r 6� . 0 J J J 0 Q 0 E E F m ° M a O U a aNQQwZ Z JJwWO WODZZ ZO Z pmUm UJ ceOO QQ < 0 zz 0 • aaQ - nFsoU) Nn 1- w Z Z J OE 0 z m Z Z ZE w 00 >- LL > 11 } FOO 0 >. re PPwom (I) ywZFH Fw z 00000 011. 0w < < < 0 w w 2 0 2 F_ O m E rt J J H J E Q Z Z2U27Utn2Umonm2u_ Z Z MN O OO w O O O O O N p NOO _ 00 0000000000000000 m 9999999999999999 YFUDomm. 002USYY re 1-- o V mH Otnmvooa vmcn � � a 201 - 00 > Ommm0 w T.: mmmmmmmmmmmmmmmm 0 cc N• o c 7 n,r wc `u N p C Lu M CD V) N m c U Y U V L (.) : m s N N v p N 0 O ,_ M q N as O O N Qc 0 Q O "> Z m �7 mdQ ,, ooao > Moo ,- � EZM > > VomN E r a ai a Q 4-7 0 A 0 " w C m M 65 w a C NNrz < w ow CM l0 N C H w O h F J d d p Q N a a a m d . ~ BP Exploration {Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 August 14, 2009 ~~,j ~~ ~ ~.~C~= ~~ ~~~~:~~ ~.ti a ~ w ~~ ~ bp ~~~~~~/~~ OCT ~ 5 2~09 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, ~alta Oil ~ Gas Con~. Cummi~~inn Anchorap~ ~.,d '~" ^ ~ ~ S' ~ ,,, r ~ ~ l~ 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 Weli 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 5c~29233720000 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 50029230740000 NA 3.75 NA 32.3 7/10/2009 V-t02 2020330 50029230700000 NA 7.75 NA 98.2 8/7/2009 V-t03 2021860 50029231170000 NA 0.5 NA 9.4 7/12/2009 V-104 2021420 5002923t030000 NA 1.5 NA 21.3 7/11/2009 V-105 2021310 50029230970000 NA 2.25 NA 23.8 6/29/2009 V-106A 2041850 50029230830100 NA 1.75 NA 17 6/29/2009 V-107 2021550 50029231080000 NA 1.75 NA 13.6 7/11/2009 V-1o8 2021660 5002923t120000 NA 1.5 NA 14.5 7/10/2009 V-109 2022020 50029231200000 NA 1.2 NA 102 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 5l10l2009 V-113 2022160 50029231250000 NA 2.5 NA 37.4 5/10/2009 V-114A 2031850 50029231780100 NA 2.5 NA 34 6/30/2009 V-115 2040270 50029231950000 NA 1.5 NA 13.1 5/9/2009 V-117 2030900 50029231560000 NA 125 NA 22.1 5/10/2009 V-119 2040410 50029232010000 NA 2 NA 18.7 6/30/2009 V-120 2041790 50029232250000 NA 1.5 NA 8.5 7/12/2009 V-121 2070360 50029233480000 NA 1.9 NA 17 6/30/2009 V-122 2061470 50029233280000 NA 1.5 NA 6.8 5/10/2009 v-20i 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 6l30/2009 V-205 2061800 50029233380000 NA 1.8 NA 13.6 6/30l2009 V-207 2080660 50029233900000 NA 1.75 NA 18.28 1/9/2009 V-210 2042100 50029232310000 NA 2 NA 18.7 7/11/2009 V-211 2042200 50029232320000 NA 1.5 NA 13.6 7/10/2009 V-2i2 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 500292335t0000 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 162 7/12/2009 ".~ 2080200 50029233830000 NA 1.75 NA ~5 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 • • ,~,~.~.. r,~.. ~~, ~`~ MICROFILMED 03/01/2008 DO NOT PLACE ANY NEW MATERIAL UNDER THIS. PAGE F:\LaserFiche\C~rPgs_Insens11V1icrofilm_Marker.doc Permit to Drill 2041850 ~.. ~ J.h IJ ';t. ~ () <0 DATA SUBMITTAL COMPLIANCE REPORT 11/9/2006 SfJ~ 8ò'}~y API No. 50-029-23083-01-00 Well Name/No. PRUDHOE BAY UN BORE V-106A Operator BP EXPLORATION (ALASKA) INC MD 13230 1"'/ TVD 6693./ Completion Date 10/30/2004 "" Completion Status 1-01L Current Status 1-01L UIC N REQUIRED INFORMATION -'-'~~-- ---~---~-'- -------~---- --------- Mud Log No Samples No Directional Survey Yes ---~ DATA INFORMATION Types Electric or Other Logs Run: DIR 1 GR, DIR / RES 1 GR 1 NEU 1 DEN / PWD, DIR / RES / GR / NE Well Log Information: Logl Data Digital Type Med/Frmt WO' D Asc þ,(pt ~ D Asc D Asc I Rpt I D Asc ~ C Lis (data taken from Logs Portion of Master Well Data Maint Electr Dataset Number Name Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey Directional Survey 14186 InductionlResistivity 14186 Induction/Resistivity 14186 I nd uction/Resistivity Log Log Run Interval OH/ . Scale Media No Start Stop CH Received Comments 0 13230 Open 11/1812004 -'---~ I 0 13230 Open 11/18/2004 0 9430 Open 11/18/2004 PB 1 0 9430 Open 11/18/2004 PB 1 0 9459 Open 11/18/2004 PB 2 0 9459 Open 11/18/2004 PB2 0 11759 Open 11/18/2004 PB 3 0 11759 Open 11/18/2004 PB3 25 Blu 120 13230 Open 1 0/20/2006 MD Composite Final Print 26-0ct-2004 w/Graphics 25 Blu 120 13230 Open 10/20/2006 TVD Composite Final Print 26-0ct-2004 120 13230 Open 1 0/20/2006 TItID CSR'lI'eaite rïR;¡. Pfint . 29 Oit :2QQ4 I{IlS/l\f2,V\.S!G R _J Sample t"1",.)~~Wq Interval Set --,.~ Start Stop Sent Received Number Comments Well Cores/Samples Information: Name Permitto Drill 2041850 MD 13230 TVD 6693 ADDITIONAL INFORMATION Well Cored? Y ~ Chips Received? ,rYïN- ------- Analysis Y 1 N Received? Comments: .._~---~-- -~- Compliance Reviewed By: DATA SUBMITTAL COMPLIANCE REPORT 11/9/2006 Well Name/No. PRUDHOE BAY UN BORE V-106A Operator BP EXPLORATION (ALASKA) INC API No. 50-029-23083-01-00 Completion Date 10/30/2004 Completion Status 1-01L Current Status 1-01L UIC N Daily History Received? ~ ~/N Formation Tops _._-~.._----~ ~_._-- --_._~ 40 Date: ~~¥ ,~-,- ---~ . . 10/19/06 Schlumbel'gel' NO. 4004 Schlumberger-DCS 2525 Gambel! St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Company: Alaska Oil & Gas Cons Comm Att": Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Borealis Well Job# Log Description Date BL Color CD . V-10SA 40011007 OH EDIT OF MWD/LWD 40011007 2 1 V-216 40010763 OH EDIT OF MWD/LWD 40010763 2 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Ine Petrotechnical Data Center LR2-1 900 E Benson Blvd Anchorage AK 99508,4254 SchJumberger-DCS 2525 Gambell St, Suite 400 Anchorage. AK 99503,2838 A TTN: Beth Date Delivered Received by: . ~)()Ll- /1; S-- ti jL.j/i;0 .-." . STATE OF ALASKA _ ALASK IL AND GAS CONSERVATION COMWIIISION WELL COMPLETION OR RECOMPLETION REPORT AND LOG RECEIVED DEC 3 () 20Û4 Revised: Aftiif¿øð¡I~~n ~roduction" . ISSi€H ~ ". as nns. r:l1m 11 1a. Well Status: 181 Oil o Gas o Plugged o Abandoned o Suspended o WAG 1 b. Well Class: Âra;hori3PcfJ 20AAC 25.105 20AAC 25.110 181 Development o Explora ory DGINJ DWINJ o WDSPL No. of Completions One Other o Stratigraphic o Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 10/30/2004 204-185 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 10/8/2004 50- 029-23083-01-00 4a. Location of Well (Governmental Section): 7. Date T.o. Reached 14. Well Name and Number: Surface: 10/25/2004 PBU V-106A 4870' NSL, 1649'WEL, SEC. 11, T11N, R11E, UM 8. KB Elevation (ft): 15. Field 1 Pool(s): Top of Productive Horizon: 4303' NSL, 225' WEL, SEC. 02, T11 N, R11 E, UM 82.8' Prudhoe Bay Field I Borealis Pool Total Depth: 9. Plug Back Depth (MD+ TVD) 4700' NSL, 4106' EWL, SEC. 01, T11N, R11E, UM 13142 + 6686 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 590651 y- 5970119 Zone- ASP4 13230 + 6693 Ft ADL 028240 TPI: x- 592014 y- 5974849 Zone- ASP4 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- 596339 y- 5975300 Zone- ASP4 2045' MD 18. Directional Survey 19. Water depth, if offshore 20. Thickness of Permafrost 181 Yes DNo N/A MSL 1900' (Approx.) 21. Logs Run: DIR / GR, DIR 1 RES / GR / NEU I DEN / PWD, DIR / RES 1 GR / NEU / DEN / AIM 22. CASING, LINER AND CEMENTING RECORD - CASING SETTING EPTHMD Si;rtlJíG EPTH TVP HOLE i SIZE Wr. PËR FT. GRADE ToP BOTTOM TOP I BOTTOM SIZE 34" x 20" 91.5# H-40 29' 109' 29' 109' 42" 260 sx Arctic Set {ADDroX.T 9-5/8" 40# L-80 27' 3047' 27' 2649' 12-1/4" 507 sx PF II, 293 sx Class 'G' 7" 26# L-80 25' 8860' 25' 6632' 8-3/4" 366 sx Class 'G', 191 sx Class 'G' 4-1/2" 12.6# L-80 8695' 13228' 6585' 6692' 6-1/8" 499 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. .1 JBING .i?i >.... Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) 2-7/8" Gun Diameter, 6spf 2-7/8" Gun Diameter, 6spf 3-1/2",9.2#, L-80 8710' 8649' MD TVD MD TVD 8910' - 8970' 6643' - 6654' 11025' - 11440' 6603' - 6626' 25. ACID" yE;ME;tfr ETC. 9160' - 9280' 6669' - 6664' 12020' - 12110' 6670' - 6666' i' 9390' - 9635' 6657' - 6649' 12340' - 12490' 6664' - 6666' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9750' - 9860' 6650' - 6654' 12550' - 12920' 6665' - 6682' 10060' - 10110' 6658' - 6659' 12970' - 13080' 6684' - 6685' 8878' Set Bridge Plug 10140' - 10210' 6659' - 6658' 8860' Set Whipstock 10700' - 10760' 6626' - 6619' 10880' - 10915' 6611' - 6609' 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): December 23, 2004 Gas Lift Date of Test Hours Tested PRODUCTION FOR Oll-BBl GAs-McF W A TER-BBl CHOKE SIZE I GAS-Oil RATIO 12/24/2004 11 TEST PERIOD + 1,002 470 6 176 469 Flow Tubing Casing Pressure CALCULATED + Oll-BBl GAs-McF WATER-BBl Oil GRAVITY-API (CORR) Press. 33C 1,380 24-HoUR RATE 2,186 1,025 13 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 RBDMS BFL JAN 0 4 2005 .' <. Gr Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE ~ 28. .. GEOLOGIC MARKER" 29. ORMATION 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". Ugnu 3312' Ugnu M Sands 4956' Schrader Bluff N Sands 5275' Schrader Bluff 0 Sands 5495' Base Schrader Bluff / Top Colville 5992' HRZ 8173' Kalubik 8556' Kuparuk D 8840' Kuparuk C 8863' Kuparuk C 9634' Kuparuk C 9753' 2846' None 4031' 4263' 4422' 4782' 6343' 6536' 6627' 6633' 6649' 6650' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I ~erebY certify that th~in~ is true and correct to the best of my knowledge. Signed Terrie Hubble Title Technical Assistant Date I PBU V-106A Well Number Prepared By Name/Number: Drilling Engineer: Terrie Hubble, 564-4628 Neil Magee, 564-5119 204-185 Permit No. / A roval 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 12/2003 Submit Original Only ·, .. STATE OF ALASKA . ALAS~ AND GAS CONSERVATION COM . ION WELL COMPLETION OR RECOMPLETION REPORT AND LOG f 1a. Well Status: 181 Oil o Gas o Plugged o Abandoned o Suspended o WAG 1b. Well Class: 20AAC 25.105 20AAC 25.110 181 Development o Exploratory DGINJ DWINJ o WDSPL No. of Completions One Other o Stratigraphic o Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 10/30/2004 204-185 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 10/8/2004 50- 029-23083-01-00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Number: Surface: 10/25/2004 PBU V-106A 4870' NSL, 1649' WEL, SEC. 11, T11 N, R11 E, UM 8. KB Elevation (ft): 15. Field I Pool(s): Top of Productive Horizon: 4303' NSL, 225' WEL, SEC. 02, T11 N, R11 E, UM 82.8' Prudhoe Bay Field 1 Borealis Pool Total Depth: 9. Plug Back Depth (MD+ TVD) 4700' NSL, 4106' EWL, SEC. 01, T11N, R11E, UM 13142 + 6686 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 590651 y- 5970119 Zone- ASP4 13230 + 6693 Ft ADL 028240 -~-- 11. Depth where SSSV set 17. Land Use Permit: TPI: x- 592014 y- 5974849 Zone- ASP4 Total Depth: x- 596339 y- 5975300 Zone- ASP4 2045' MD 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey 181 Yes DNo N/A MSL 1900' (Approx.) 21. Logs Run: DIR 1 GR, DIR 1 RES I GR I NEU 1 DEN 1 PWD, DIR 1 RES 1 GR 1 NEU I DEN 1 AIM 22. CASING, LINER AND CEMENTING RECORD c~~~(> SgrrINj3 PE~MD . SETTING [ EPTHTVD ~f~ > .' WT. PERFT> <~RADE Top BOTTOM TOP BOTTOM < ..... ·....t'U""I;;ED< 34" x 20" 91.5# H-40 29' 109' 29' 109' 42" 1260 sx Arctic Set (Appro£) 9-5/8" 40# L-80 27' 3047' 27' 2649' 12-1/4" 507 sx PF II, 293 sx Class 'G' 7" 26# L-80 25' 8860' 25' 6632' 8-314" 366 sx Class 'G', 191 sx Class 'G' 4-1/2" 12.6# L-80 8695' 13228' 6585' 6692' 6-1/8" 499 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. TuBING ~, > Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) 2-7/8" Gun Diameter, 6spf 2-7/8" Gun Diameter, 6spf 3-1/2",9.2#, L-80 8710' 8649' MD TVD MD TVD 8910' - 8970' 6643' - 6654' 11025' - 11440' 6603' - 6626' 125. ACID, fRACTURE, CEMENTSCj!JE~, $1"9· 9160' - 9280' 6669' - 6664' 12020' - 12110' 6670' - 6666' 9390' - 9635' 6657' - 6649' 12340' - 12490' 6664' - 6666' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9750' - 9860' 6650' - 6654' 12550' - 12920' 6665' - 6682' 10060' - 10110' 6658' - 6659' 12970' - 13080' 6684' - 6685' 8878' Set Bridge Plug 10140' -10210' 6659' - 6658' 8860' Set Whipstock 10700' - 10760' 6626' - 6619' 10880' - 10915' 6611' - 6609' 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production Yet N/A Date of Test Hours Tested PRODUCTION FOR Oll-BSl GAs-McF W A TER-Bsl CHOKE SIZE I GAS-Oil RATIO TEST PERIOD ... Flow Tubing Casing Pressure CALCULATED ... Oll-BSl GAs-MCF WATER-Bsl Oil GRAVITY-API (CORR) Press. 24-HoUR RATE 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). slre,~;p~; "none, sœœ "none", o ~z\ G \\t~ \ RBDMS BFl DEe 0 6 2004 v.,;" ¡,;: J ': .,,~. ;' N . D'o' , one ~i';' i l..... '=' ~ ~. . " ,), tf ¡ ~~.~.,,=.::::1 ~ Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE 28. GEOLOGIC MARKERS 29. ORMATION 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". Ugnu 3312' Ugnu M Sands 4956' Schrader Bluff N Sands 5275' Schrader Bluff 0 Sands 5495' Base Schrader Bluff / Top Colville 5992' HRZ 8173' Kalubik 8556' Kuparuk D 8840' Kuparuk C 8863' Kuparuk C 9634' Kuparuk C 9753' 2846' None 4031' 4263' 4422' 4782' 6343' 6536' 6627' 6633' 6649' 6650' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble Title Technical Assistant Date llj30 PBU V-106A Well Number Prepared By Name/Number: Drilling Engineer: Terrie Hubble, 564-4628 Neil Magee, 564-5119 204-185 Permit No. / A roval 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-Altemating-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 12/2003 Submit Original Only Printed: 11/1/2004 2:10:45 PM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -106 V-106 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 9/30/2004 12:00 - 00:00 12.00 MOB P PRE Wells group completing P&A on V-106. Perform service on #2 generator, inspect traction motor on drawworks, assemble spare drag chain, PM in pump room. Grease drawworks, choke manifold, mud manifold and BOP stack. Cleared SAA. General cleaning around rig. Pre-Move PJSM with all personnel. 10/1/2004 00:00 - 01 :30 1.50 MOB P PRE Move storage tanks and pit complex to allow heavy equipment to grade site around V-106. Move rig off V-120. 01 :30 - 03:00 1.50 MOB P PRE Heavy equipment grading site in preparation for rig to move on. 03:00 - 04:00 1.00 MOB P PRE PJSM. Lay mats and herculite. Spot V -106 well equipment in cellar. 04:00 - 06:00 2.00 MOB P PRE Spot rig over V-1 06. 06:00 - 07:00 1.00 MOB P PRE Spot pits and cuttings tank. Accept rig at @ 07:00 hrs. 07:00 - 08:00 1.00 RIGU P PRE Rig up circulating lines. Take on 9.7 ppg brine. 08:00 - 11 :00 3.00 WHSUR P DECOMP Rig up DSM. Pull BPV with lubricator. Tubing pressure 0, tubing on vacuum. Pressure on casing 350 psi, bleed off to 0 psi. Rig down DSM and install TWC. Bleed down all lines. 11 :00 - 12:00 1.00 WHSUR P DECOMP Nipple down tree and adaptor. Inspect tubing hanger threads and XO, OK. 12:00 - 12:30 0.50 WHSUR P DECOMP Secure diverter in cellar. 12:30 - 15:00 2.50 WHSUR P DECOMP Nipple up BOP's. 15:00 - 19:00 4.00 WHSUR P DECOMP Hold Pre-Job Safety Meeting - Install Test Plug - Rig Up Testing Equipment - Test BOP And Related Equipment- Witness Of BOP Test By AOGCC Inspector Chuck Scheve - Test Annular, Upper And Lower Pipe Rams, Blind Rams, Manual And HCR Valves On Choke And Kill Lines, Choke Manifold, Floor Safety Valve, Dart Valve, Top Drive Upper And Lower IBOP Valves At 250 Psi. Low And 3,500 Psi. High - Rig Down Testing Equipment 19:00 - 20:00 1.00 WHSUR P DECOMP Rig up DSM. Pull TWC. Rig down DSM. 20:00 - 21 :30 1.50 PULL P DECOMP Make up XO and drill pipe joint to hanger. Pull hanger to 7' above rig floor with 265K indicated weight. No further movement. Screw in TDS and pump 30 bbls 9.7 ppg brine at 105 gpm in an attempt to free tubing, no success. Had full returns during circulation. 21 :30 - 22:30 1.00 CLEAN P DECOMP Called out Schlumberger wire line to perform chemical cut on tubing. Began to displace freeze protection. Pumped 50 bbl 9.7 ppg soap sweep at 105 gpm. Tubing packed off with 1,200 psi. Shut down pumps. Pressure bled back to 800 psi in 15 minutes and held steady. Bled down lines to 0 psi. 22:30 - 00:00 1.50 PULL P DECOMP Break off tubing hanger and lay down same. 10/2/2004 00:00 - 03:00 3.00 PULL P DECOMP Monitor well. Prepare for Schlumberger wireline to arrive and chemical cut 3.5" tubing. 03:00 - 06:00 3.00 PULL P DECOMP PJSM. Spot and rig up Schlumberger equipment 06:00 - 07:30 1.50 PULL P DECOMP Make up chemical cutter and RIH to 7,000'. 07:30 - 08:30 1.00 PULL P DECOMP Cut tubing, had positive indication at surface of successful cut. POH with wireline. 08:30 - 09:30 1.00 PULL P DECOMP Rig down e-line and remove same from floor. 09:30 - 1 0:30 1.00 PULL P DECOMP Rig up and circulate 178 bbls down tubing at 6 bpm with returns through choke until 9.7 ppg brine around. 10:30 - 11 :00 0.50 PULL P DECOMP Open annular and flush top of hole. Rig down circulating equipment and blow down choke. 11 :00 - 18:00 7.00 PULL P DECOMP Monitor well. Install stripping rubber. PJSM. POH laying down Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -1 06 V-106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/2/2004 11 :00 - 18:00 7.00 PULL P DECOMP 3.5" tubing. Note: Recovered 227 joints tubing, 1 X-Nipple, 1 GLM and 1 cut off joint 3.5" tubing. Smooth cut noted on 20.86' cut off Ip joint. 18:00 - 19:30 1.50 PULL DECOMP Clear rig floor. Install test plug. Rig up and test lower rams, 250 psi Low - 3,500 psi High, OK. Pull test plug, install wear bushing. 19:30 - 20:30 1.00 PULL P DECOMP Pick up and rig up 2-7/8" DP handling tools. 20:30 - 22:30 2.00 ZONISO P DECOMP Make up 5.5" EZSV. Pick up 29 joints 2-7/8" PAC DP. Make up torque 4,000 Wlbs. RIH to 905'. 45K up weight 40K down weight. 22:30 - 23:00 0.50 ZONISO P DECOMP Set EZSV as per Haliburton technicians procedure at 905'. Release setting tool and set down 1 OK to test set. 23:00 - 00:00 1.00 ZONISO P DECOMP POH. Lay down 5 joints 2-7/8" Dp and stand back 8 stands. LD EZSV setting tool. 1 0/3/2004 00:00 - 01 :00 1.00 ZONISO P DECOMP Complete LD EZSV setting tool and clear rig floor. 01 :00 - 01 :30 0.50 DHB P DECOMP PJSM. Test 5.5" casing and EZSV plug to 3,000 psi for 10 minutes, OK. 01 :30 - 03:30 2.00 ZONISO P DECOMP Make up 5.5" casing cutting tools and RIH to 820'. Change out handling equipment. 03:30 - 04:30 1.00 PULL P DECOMP Rig up circulating system. Cut 5.5" casing at 820'. 04:30 - 05:00 0.50 PULL P DECOMP Circulate out and clean 7-5/8" X 5.5" annulus with heated hi vis sweep followed by 9.7 ppg mud. 05:00 - 07:00 2.00 PULL P DECOMP Monitor well. Blow down TDS. POH LD 2-7/8" PAC DP. 07:00 - 07:30 0.50 PULL P DECOMP Lay down cutting assembly. Change elevators and clear rig floor. 07:30 - 08:30 1.00 PULL P DECOMP PJSM. Pull wear bushing and 5.5" pack off. 08:30 - 09:00 0.50 PULL P DECOMP Make up 5.5" spear. Latch onto 5.5" casing and pull hanger to floor. 09:00 - 10:00 1.00 PULL P DECOMP Rig up casing tongs. Lay down hanger. Lay down fishing assembly. 10:00 - 12:00 2.00 PULL P DECOMP POH and lay down 19 full and 1 - 9.55' cut joint of 5.5" casing. 12:00 - 12:30 0.50 PULL P DECOMP Clear and clean rig floor. 12:30 - 13:30 1.00 PULL P DECOMP Make up 7-5/8" EZSV and RIH to 800'. 50K up weight 50K down weight. 13:30 - 14:30 1.00 PULL P DECOMP Break circulation at 3 bpm, 125 psi. Set EZSV at 800'. Unsting and test to 1,000 psi. Sting back into EZSV and establish injection rate at 2 bpm, 1,180 psi (5 bbls away). 14:30 - 15:00 0.50 PULL P DECOMP Pressure test Schlumberger cement lines to 3,000 psi, OK. Squeeze 20.5 bbls, 15.8 cement into 7-5/8" x 5-1/2" annulus below EZSV. Chase with 9 mud water. Cement in place at 1500 hrs. 15:00 - 15:30 0.50 PULL P DECOMP Unsting from EZSV and CBU at 7 bpm. 350 psi. Rig down cement equipment. 15:30 - 16:00 0.50 PULL P DECOMP POH 16:00 - 16:30 0.50 PULL P DECOMP Lay down 7-5/8" EZSV running tool. Pick up storm packer. 16:30 - 18:00 1.50 PULL P DECOMP Pick up 9, 4-3/4" drill collars, storm packer and set at 35'. Test to 1,000 psi for 10 minutes, OK. 18:00 - 18:30 0.50 PULL P DECOMP Flush stack and well head with water and blow down lines. 18:30 - 21 :00 2.50 PULL P DECOMP Nipple down BOP and well head. 21 :00 - 00:00 3.00 PULL P DECOMP Nipple up diverter system. 10/4/2004 00:00 - 02:00 2.00 PULL P DECOMP Complete NU diverter. Function test same. Witness of test Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -106 V -106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/4/2004 00:00 . 02:00 2.00 PULL P DECOMP waived by AOGCC representative Chuck Schieve. 02:00 - 02:30 0.50 PULL P DECOMP RIH and release/retrieve storm packer. 02:30 - 03:30 1.00 PULL P DECOMP Lay down storm packer and 9 joints drill collars. 03:30 - 04:00 0.50 PULL P I DECOMP Make up 7·5/8" cutting assembly 04:00 - 05:00 1.00 PULL P DECOMP RIH and cut 7-5/8" casing 5' below landing ring at 35'. Cut casing with 204 gpm, 925 psi, 78 rpm, 1.5K torque. POOH and lay down cutting tool. 05:00 - 06:30 1.50 PULL P DECOMP Pick up 7-5/8" spear and engage casing. Pull hanger and cut joint to floor and lay down same. Cut joint length 5.70'. 06:30 - 08:30 2.00 PULL P DECOMP Pick up 3 drill collars, 1 joint wash pipe and shoe. RIH to 35'. 08:30 - 09:30 1.00 PULL P DECOMP Wash over 7-5/8" casing from 35' to 68'. CBU 250 gpm, 0 psi. 09:30 - 17:00 7.50 PULL P DECOMP Continue to wash over 7-5/8" casing from 68' to 181'. Pick up wash pipe each connection. 50K up weight, 48K down weight, 500 gpm, 105 psi, 70 rpm, 1,300 ftIlbs. 17:00 - 17:30 0.50 PULL P DECOMP Circulate hole clean. 12 bpm, 100 psi. 17:30 - 18:00 0.50 PULL P DECOMP POH and stand back wash pipe in derrick. 18:00 - 18:30 0.50 PULL P DECOMP Clean rig floor. Rig down 11-3/4" handling tools. 18:30 . 19:00 0.50 PULL P DECOMP Service TDS. 19:00 - 20:30 1.50 PULL P DECOMP Pick up 7-5/8" cutter assembly and RIH to 179'. Cut casing with 204 gpm, 925 psi, 78 rpm, 1.5K torque. POOH and lay down cutting tool. 20:30 - 21 :00 0.50 PULL P DECOMP Pick up 7-5/8" spear, RIH and engage casing at 35'. 21 :00 - 21 :30 0.50 PULL P I DECOMP Displace hole to new 8.9 spud mud. 21 :30 - 22:30 1.00 PULL P DECOMP Set back stand. Rig up 7-5/8" handling tools. Back off cut off joint and lay down with grapple. Cut off joint length 35.99'. 22:30 - 00:00 1.50 PULL P DECOMP Pull and lay down 2 joints 7-58" casing (41.92' & 42.01 '). Lay down cut off joint 24.48'. 10/5/2004 00:00 - 01 :00 1.00 PULL P DECOMP Laid down spear. Rigged up 11.75" handling tools. RIH w/ wash pipe to 170', encountered fill. Washed down to 179'. 01 :00 - 09:30 8.50 PULL P DECOMP Wash over 7-5/8" casing from 179' to 336'. (Top drive should have bottomed out at 326') 09:30 - 11 :30 2.00 PULL P DECOMP Pulled out of hole with wash pipe. 11 :30 - 12:00 0.50 PULL P DECOMP Picked up casing cutter. 12:00 - 12:30 0.50 PULL P DECOMP Cleared floor. 12:30 - 14:30 2.00 PULL P DECOMP Ran in hole with 7 5/8" casing cutter and worked into stump at 179'. Tagged up at 201 '. Picked back up 5' above stump. Ran in hole and tagged up at 314'. Picked up and retagged 6' higher at 308'. Pulled out of hole. Laid down cutter. 14:30 - 15:00 0.50 PULL P DECOMP Serviced top drive. 15:00 - 16:30 1.50 PULL P DECOMP Went thru pumps due to rocks. Cleaned out suction manifold and checked valves. Conditioned mud. 16:30 - 17:00 0.50 PULL P DECOMP Picked up BHA components to floor and cleared floor. 17:00 - 18:30 1.50 PULL P DECOMP Changed out wash over shoe on wash pipe. Found a solid 5' core of cement inside wash pipe. 18:30 - 19:00 0.50 PULL P DECOMP Cleared ice build up out of derrick. 19:00 - 20:30 1.50 PULL P DECOMP Made up 61/8" bit with 8 1/2" stabilizer 14' above bit. 20:30 - 21 :00 0.50 PULL P DECOMP Ran in hole and tagged top of 7 5/8" casing stub at 179' with bit. Worked into top of fish and bottomed out with stabilizer at 193' (14' in). 21 :00 - 21 :30 0.50 PULL P DECOMP Circulated well clean. 21 :30 - 22:30 1.00 PULL P DECOMP Pulled out of hole. Stood back DCS and laid down bit and stabilizer. 22:30 - 00:00 1.50 PULL P DECOMP Made up 12 5/8" washover shoe on 60' of wash pipe. TIH to Printed: 11/1/2004 2:09:57 PM ummary Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V -106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/5/2004 22:30 - 00:00 1.50 PULL P DECOMP 179'. 1 0/6/2004 00:00 - 00:30 0.50 PULL P DECOMP I Washed 60' over 7 5/8" casing from 179' to 239'. Bottomed out on top sub to verify wash pipe was over casing. 00:30 - 01 :00 0.50 PULL P DECOMP Pulled out of hole with 60' wash pipe assembly. 01 :00 - 02:00 1.00 PULL P DECOMP Made up 147' wash pipe assembly. Tripped in hole. 02:00 - 04:00 2.00 PULL P DECOMP Worked over casing stub at 179'. Washed over casing to 326' and bottomed out on top sub. Had light to medium washing with cement returns and flocculated mud. 04:00 - 05:00 1.00 PULL P DECOMP Circulated well clean at 439 GPM and 68 psi. 05:00 - 06:00 1.00 PULL P DECOMP Pulled out of hole and stood back wash pipe. 06:00 - 07:00 1.00 PULL P DECOMP Picked up 7 5/8" cutter. Tripped in hole. Worked into top of casing stub at 179'. Cutter stopped at 183'. Pulled and laid down cutter. 07:00 - 08:00 1.00 PULL P DECaMP Picked and ran 63/4" tapered mill. Tagged fill inside 7 5/8" casing at 183'. 08:00 - 11 :00 3.00 PULL P DECOMP Washed and reamed bridges inside 7 5/8" casing from 183' to 800'. Tagged EZSV at 800'. 11 :00 - 11 :30 0.50 PULL P DECOMP Circulated well clean. 11 :30 - 12:30 1.00 PULL P DECOMP Pulled out of hole w/ 6 3/4" tapered mill. 12:30 - 13:00 0.50 PULL P DECOMP Picked up 7 5/8" cutter and tripped in hole to 480'. 13:00 - 13:30 0.50 PULL P DECOMP Cut 7 5/8" casing at 480' with 60 RPM, 4 BPM and 475 psi. Torque was 700 to 900. 13:30 - 14:00 0.50 PULL P DECOMP Pulled up to 329' and cut 7 5/8" casing with 65 RPM, 4 BPM, 500 psi and 800 torque. 14:00 - 14:30 0.50 PULL P DECOMP Pulled out of hole and laid down cutter. 14:30 - 15:30 1.00 PULL P DECOMP Made up 7 5/8" casing spear and tripped in hole. 15:30 - 16:00 0.50 PULL P DECOMP Engaged 7 5/8" casing with spear and jarred free with 100k Ibs pull. Tripped out hole to spear. 16:00 - 18:00 2.00 PULL P DECOMP Laid down 150' of 7 5/8 casing. Top of 7 5/8" casing was sliced from the outside confirming that the initial wash over run had gone outside the casing. Top of 7 5/8" casing stub at 329'. 18:00 - 19:00 1.00 PULL P DECOMP Cleared floor of casing handling tools and miscellaneous. 19:00 - 20:30 1.50 PULL P DECOMP Made up 12 1/4" bit wI stabilizer. Tripped in hole. 20:30 - 21 :00 0.50 PULL P DECOMP Washed down to 7 5/8 casing stub at 329'. 21 :00 - 21 :30 0.50 PULL P DECOMP Circulated and conditioned mud for cement plug @ 14-15 bpm while reciprocating. Lost +1- 2' of hole while working pipe. Unable to wash back to 329'. 21 :30 - 22:30 1.00 PULL P DECOMP Tripped out of hole with bit. 22:30 - 00:00 1.50 PULL P DECOMP Broke down spear and bumper sub. Ran in with wash over assembly and laid down same. 10/7/2004 00:00 - 02:00 2.00 PULL P DECOMP Completed laying down wash pipe and all tools. Cleared floor. 02:00 - 03:00 1.00 STCTPL P DECOMP Rigged up 2 7/8 handling tools and power tongs. 03:00 - 04:00 1.00 STCTPL P DECOMP Picked up 2 7/8" PAC tubing. Tagged fill at 289'. Rigged up to circulate. 04:00 - 05:00 1.00 STCTPL P DECOMP Washed from 289' to 293'. (36' above stub) Unable to work deeper. 05:00 - 06:00 1.00 STCTPL P DECOMP RU DS to lay cement plug. 06:00 - 07:00 1.00 STCTPL P DECOMP Test lines T/2500psi, Pump 10 BBLS water, 165 BBLS 15.7 PPG CMT. 07:00 - 08:00 1.00 STCTPL P DECOMP POOH UD 2 7/8" PAC DP. 08:00 - 09:30 1.50 STCTPL P DECOMP P/U 16" Bit, XO, 6 1/4" DC, RIH washing F/15' TI75'. 09:30 - 12:00 2.50 STCTPL P DECOMP Wait on Cement, Clean gravel out from under the rig floor. 12:00 - 13:00 1.00 STCTPL P DECOMP Wash down to BTM of conductor, encounter green CMT out of Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -106 V-106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/7/2004 12:00 - 13:00 1.00 STCTPL P DECOMP conductor. Stand back clean out Assembly. 13:00 - 20:00 7.00 STCTPL P DECOMP While waiting on cement, P/U HWDP, P/U DC, and service top drive. 20:00 - 20:30 0.50 STCTPL P DECOMP P/U stand drill collars with 16" Bit, RIH and tag cement at 110', Set down 12K, Cement firm. POOH. 20:30 - 21 :30 1.00 STCTPL P DECOMP Lay down BHA assembly. 21 :30 - 00:00 2.50 STCTPL P DECOMP Held PJSM, P/U BHA #19. 10/8/2004 100:00 - 00:30 0.50 DRILL P SURF R/U wire line gyro data tools, Run Gyro survey @ 117'. 100.30 - 04.30 4.00 DRILL P SURF Rotate & Slide F/ 117'- T/357', Running Gyro surveys after I each stand. Up wt 60k - Down 60k - Rotate 60k 170 GPM @ 504 PSI 04:30 - 06:00 1.50 DRILL P SURF Trip out of hole to pick up Drilling Jars. TIH. 06:00 - 10:00 4.00 DRILL P SURF Drill Rotate & Slide F/ 357' - T/ 1002'. 600 GPM @ 1927 PSI, 80 RPM. 10:00 - 11 :00 1.00 DRILL P SURF CBU, Run Gyro survey multi shot. 11 :00 - 12:00 1.00 DRILL P SURF Drill Rotate & Slide F/ 1002' - T/1096' Up wt 80k - Down 70k 660 GPM @ 1927 PSI AST 2.2 HRS ART 3.16 HRS 12:00 - 16:30 4.50 DRILL P SURF Drill Rotate & Slide F/1 096' - T/1659' Survey @ 1600' MD - 1560' TVD INC 28.85 - AZ14.10 AST 2.8 HRS ART 1.12 HRS 16:30 - 17:30 1.00 DRILL P SURF Circ & Cond Hole 662 GPM @ 2121 PSI. 17:30 - 19:30 2.00 DRILL P SURF POOH for Bit, Replace 12 1/4" MX-C1 Hughes with 12 1/4" XLC1 N Security Bit. Grade Bit. 19:30 - 20:00 0.50 DRILL P SURF Service Top Drive. 20:00 - 21 :30 1.50 DRILL P SURF RIH T/1644' tag fill - wash T/1659'. 21 :30 - 00:00 2.50 DRILL P SURF Drill Rotate & Slide F/1659' - T/1938' Survey @ 1880' MD - 1800' TVD INC 34.49 AZ13.78 DLS 3.25 AST 1.03 ART .18 Up wt 85k - Down 70k 670 GPM @ 2440 PSI WOB 30k Bit RPM 224 "P" Rate 348 1 0/9/2004 00:00 - 05:00 5.00 DRILL P SURF Drill Rotate & Slide F/1938' - T/3061' MD - TVD 2617' AST 1.52 ART 1.88 Survey MD 3003' TVD 2617' INC 43.7 AZI 5.63 650 GPM @ 3400 PSI WOB 35 - 40k RPM 80 05:00 - 06:00 1.00 DRILL P SURF CBU for short trip. 650 GPM @ 3060 PSI off bottom 06:00 - 07:00 1.00 DRILL P SURF POOH F/ 3061' - T/1900', Up wt 109 - Down 78k, Pulled clean Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -106 V -106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 1 0/9/2004 06:00 - 07:00 1.00 DRILL P SURF no swabbing, Started to swab at 1900'. 07:00 - 07:30 0.50 DRILL P SURF POOH with pumps T/1540', 550 GPM @ 1850 PSI, Did not need to rotate. 07:30 - 08:00 0.50 DRILL P SURF Continue POH without pumps T/960'. No problems. 08:00 - 09:30 1.50 DRILL P SURF RIH, Tight spot @ 2030' PU wipe out - ok. Continue RIH, MU Top Drive, Wash down last stand. 09:30 - 11 :00 1.50 DRILL P SURF Stage up pumps, Circ BTM - UPS. 690 GPM @ 3160 PSI. 11 :00 - 12:00 1.00 DRILL P SURF Monitor well for flow, POOH, Up wt 100k - Down 80k. 12:00 - 15:30 3.50 DRILL P SURF Continue POOH, UD BHA, Bit, Motor, Drill Collar, Stab, and NMLC. 15:30 - 16:30 1.00 DRILL P SURF Clean & Clear rig floor, Lay tools off rig floor. 16:30 - 18:00 1.50 DRILL P SURF Lubricate rig, Service top drive, Torque rail bolts on top drive. 18:00 - 19:00 1.00 DRILL P SURF Held PJSM, Rig up Casing tools, and Franks tool. 19:00 - 00:00 5.00 CASE P SURF RIH with 9 5/8" 40# L-80 BTC Casing, Check floats. 10/10/2004 00:00 - 01 :30 1.50 CASE P SURF RIH with 9 5/8" 40# L-80 Casing, Filling every joint, Dope Casing with 2000 NM. Make up torque 8.6k. 01 :30 - 02:00 0.50 CEMT P SURF RD fill-up tool. MU cement head. 02:00 - 03:30 1.50 CEMT P SURF Circ & Condo mud, Stage pumps up to 498 GPM @ 1828 PSI. Flow 43%. Reciprocate casing 15'. PU wt 142k - Down 110k. Mud wt 9.6 with 80 Vis. 03:30 - 04:00 0.50 CEMT P SURF Held PJSM with Crews, Pump 5 Bbls water and test cement lines to 3000 PSI. 04:00 - 06:00 2.00 CEMT P SURF Drop bottom plug, Pump 75 Bbls mud push 10.1 ppg. Pump Lead Slurry 10.7 ppg 401 Bbls (507 sx) 20.733 gps water, Yield 4.45 cf/sx. 7 BPM @ 719 PSI. Pump Tail Slurry 15.8 ppg 61 Bbls (293sx) 5.085 gps water, Yield 1.17 cf/sx. 4.8 BPM @ 843 PSI. 06:00 - 07:00 1.00 CEMT P SURF Drop top plug with rig pumps and displace cement with 215 Bbls 9.6 ppg mud at 325 GPM @ 539 PSI (7.7 BPM). Reduce rate to 2 BPM last 10 Bbls. Bump plug. Pressure up to 1500 PSI. (Cement in place at 06:45) Check floats. Reciprocated till top plug was dropped. 100 bbls good cement to surface. 07:00 - 08:00 1.00 CEMT P SURF Lay down casing equipment. Clean all surface & cement related equipment. 08:00 - 12:00 4.00 BOPSU SURF Nipple down surface hydrill, Nipple up (FMC) SSH wellhead. Test seals to 1000 PSI for 15 min, Test good. 12:00 - 15:30 3.50 BOPSU SURF Nipple up BOP& Riser. Install turn buckels, and Accumulator lines. 15:30 - 16:00 0.50 BOPSU SURF Rig up to test BOP's. 16:00 - 20:00 4.00 BOPSU SURF Test BOP's to bp specs to 250 PSI low - 4000 PSI high. Test hydrill to 250 PSI low -3500 PSI high. (Witness waived by John Crisp with AOGCC) 20:00 - 20:30 0.50 BOPSU SURF Install long wearbushing with 101/4" ID. 20:30 - 00:00 3.50 DRILL INT1 Pick up 4" drill pipe. 70 jts total. 10/11/2004 00:00 - 04:00 4.00 DRILL INT1 Continue PU 4" Drill pipe, 77 jts total. 04:00 - 05:30 1.50 DRILL INT1 Service top drive, and cut drill line. 05:30 - 07:00 1.50 DRILL RREP INT1 Change out Jumper hoses on Top Drive to service loop. 07:00 - 09:30 2.50 DRILL INT1 Make up 8 3/4" BHA. 09:30 - 10:00 0.50 DRILL INT1 PU 8ea stands of HWDP, MU 5.25 Ghost Reamer, and Test MWD @ 450 GPM. 10:00 - 12:30 2.50 DRILL P INT1 RIH T/2809' 12:30 - 13:00 0.50 DRILL P INT1 Close Hydrill test casing to 3500 PSI for 30 minutes. Printed: 11/1/2004 2:09:57 PM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V-106 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/11/2004 13:00 - 15:00 2.00 DRILL P INT1 Drill Cement, Floats, and 20' new hole. F/2937' - T/3081 '. 15:00 - 15:30 0.50 DRILL P INT1 Displace well with 9.5 ppg LSND mud 530 GPM @ 1843 PSI. 15:30 - 16:00 0.50 DRILL P INT1 Perform LOT to EMW 12.8 ppg. 16:00 - 16:30 0.50 DRILL P INT1 Circ & Cond 9.5 ppg mud before starting drilling. 16:30 - 00:00 7.50 DRILL P INT1 Drill Rotate & Slide FI 3081' - TI 4401', ECD Ca110.10 ppg, ECD RT 10.59 ppg 570 GPM @ 2200 PSI. WOB 0-10k 80 RPM, DH RPM 324 AST: 2.78 hrs ADT: 4.4 hrs Up wt 125k - Down 85k , RT wt 95k 10/12/2004 00:00 - 08:00 8.00 DRILL P INT1 Directionally drill f/4401' t/5692" - up wt 135k, dn wt 95k, rot wt 112k, spm 239, gpm 575, psi on 2750, psi off 2500, rpm 80, tq on 7.1 k, tq off 6.4k, wob 5-15k, flo 43%, back ream 90' sections, cal ecd 10.12, act ecd 10.63. 08:00 - 09:00 1.00 DRILL P INT1 Service #2 MP. 09:00 - 16:00 7.00 DRILL P INT1 Directionally drill f/5692' t/6569' - up wt 142k, dn wt 98k, rot wt 118k, spm 275, gpm 575, psi on 2820, psi off 2640, rpm 80, tq on 8k, tq off 7.2k, wob 5-15k, flo 43%. 16:00 - 16:30 0.50 DRILL P INT1 Circulate well I pump high vis sweep to clean-up well (580 gpm /3030 psi I 80 rpm). Reduced ECD f/11.11 ppg to 10.58 ppg. 16:30 - 00:00 7.50 DRILL P INT1 Directionally drill f/6569' t/7106' - up wt 170k, dn wt 105k, rot wt 125k, tq on 9.6k, tq off 9.1 k, spm 233, gpm 572, psi on 3394, psi off 3260, flo 44%, cal ecd 10.06, act ecd 10.62. ART = 7.59 hrs / AST = 3.5 hrs 10/13/2004 00:00 - 00:00 24.00 DRILL P INT1 Directional drilling f17106' t/8229' - increased mud weight to 10.1 ppg prior to drilling into HRZ @8187', pumps off up wt - 180k, dn wt - 120k, rt wt - 140k, 559 gpm (backed-off pump rate due to pressure limits), on bottom pressure - 3666 psi, off bottom pressure - 3475 psi, 80 rpm, tq on - 8.7k, tq off - 7.4 k, wob 10-15k. Cal ECD - 10.65 ppg / Act ECD - 10.96 ppg Inc - 56 I Az - 67 ART -7.1 hrs lAST - 12.41 hrs 10/14/2004 00:00 - 17:30 17.50 DRILL P INT1 Directionally drill f/ 8229' to the final interval TD at 9430' TMD - (pumps off) 190k up, 112k dn, (pumps on) 170k up, 108k dn, 131k rt, 10.4k on bot tq, 8.6k off bot tq, 540 gpm, 3940 psi on, 3783 psi off, 15k-20k wob, 100 ftIhr rap, flow 41%. Cal ECD = 10.83 ppg / Act ECD = 10.96 ppg ART = 3.92 hrs / AST = 7.03 hrs 17:30 - 19:30 2.00 DRILL P INT1 Circulate and condition hole in preparation for short trip (10.3 ppg mud I Act ECD = 10.96 ppg). 19:30 - 00:00 4.50 DRILL P INT1 Begin short trip to shoe. POOH slow f/9430' t/8960' OK. Tight at 8960' and back-ream to #1 GR point at 8390' (530 gpm, 80 rpm, 10k tq). Got 1+ BU w/back-reaming and noted clean-hole conditions per PWD (ECD's @10.9 ppg). Pull w/o pumps to 8390' - OK. Pumped dry job & POOH to 5800' - OK. Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V-106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 1 0/15/2004 00:00 - 01 :30 1.50 DRILL P INT1 Con't POOH fl 5800' to 3040' - OK. (Gas hydrates noted at surface.) 01 :30 - 02:00 0.50 DRILL P INT1 Circulate 1.5 BU at shoe - 550 gpm, 1900 psi, 60 rpm, 3k tq. Monitor well. 02:00 - 02:30 0.50 DRILL P INT1 Service top drive & crown. 02:30 - 06:30 4.00 DRILL P INT1 RIH. Took wt at 3738'. Reamed through obstruction at 20 rpm, 200 gpm t/3834'. Con't RIH t/9344', wash down last stand to TD at 9430', staged up pumps. 06:30 - 09:00 2.50 DRILL P INT1 Circulate and condition hole w/1 0.3 ppg mud at 540 gpm, 3988 psi. 09:00 - 12:00 3.00 DRILL P INT1 POOH slow fl 9430' t/ 6000' - OK. 12:00 - 12:30 0.50 DRILL P INT1 Spot G-Seal pill at 6000' to shoe (pumped 220 bbls G-Seal treated mud). 12:30 - 16:00 3.50 DRILL P INT1 POOH fl 6000' to shoe, monitor well (no flow), con't POOH to 16:00 -18:30 I BHA - OK. 2.50 DRILL P INT1 PJSM prior to remove MWD source, UD BHA #3. 18:30 - 19:00 0.50 DRILL P INT1 Clean & clear rig floor, LD vendor's tools. 19:00 - 20:00 1.00 CASE P INT1 Change out upper RAMs to 7", Test door seal bonnets t/3500 psi. 20:00 - 22:00 2.00 CASE P INT1 Rig up to run casing, make dummy run wi landing joint, MU fill-up tool, RU 350 ton 7" casing equipment. 22:00 - 00:00 2.00 CASE P INT1 PJSM wlall personnel for running the 7" casing. Ran shoe track and Baker locked connections. Will dope NSCC connections wI Jet Lube. Will dope BTC-Mod connections wI BOL NM. 10/16/2004 00:00 - 04:00 4.00 CASE P INT1 Con't RIH w/7" 26# L-80 NSCC casing f/120' t/3000', MU tq 7000 Ibs using Jet Lube Seal Guard pipe dope, filling every jt, bk circ f/5-1 0 min every 10 jts. 04:00 - 04:30 0.50 CASE P INT1 Circ 1.5 annular volume at shoe, stage pump up to 6 bpm, 350 psi, 105k up, 90k dn (no pump). 04:30 - 05:00 0.50 CASE P INT1 Con't RIH, filling every jt, bk circ at 3225' - OK, bk circ at 3300', push mud away & taking wt. 05:00 - 06:00 1.00 CASE P INT1 Bk circ at 3.5 pbm, 500 psi, CBU & get full returns. 06:00 - 08:30 2.50 CASE P INT1 Con't RIH f/3300' to 3825', circ each jt dn at 3.5 bpm, 320 psi. 08:30 - 12:00 3.50 CASE P INT1 Con't RIH f/3825' to 5100', fill each jt, bk circ every 3 jts, circ 15 min every 15th jts at 4 bpm, 300 psi, 1 OOk dn (some gas hydrates back since running in open-hole). 12:00 - 13:30 1.50 CASE P INT1 Con't RIH f 15100 t/5700' filling every jt, bk circ every 3 jts. 13:30-21:30 8.00 CASE P INT1 MU XO jt (NSCC X BUTT MOD), con't RIH f/5700' to 9407' using BOL NM pipe dope, CBU fl 5500' while RIH to 6000',172 gpm, 340 psi, con't RIH to 9407' filling ea jt, circ every 5 jts, circ 15 min every 15 jts at 4 bpm. 21:30 - 22:00 0.50 CEMT P INT1 LD fill up tool, MU cmt head, up wt 275k, dn wt 120k. 22:00 - 00:00 2.00 CEMT P INT1 Stage up pumps f/1.5 bpm to 7 bpm over 1 hour - 776 psi at 299 gpm w/some loss/gain, circ 2+ BU. 10/17/2004 00:00 - 02:30 2.50 CEMT P INT1 Switch over to Schlumberger fiT' cement job - pump 2 bbls water & test lines to 4000 psi, pump 35 bbls of 11.2 ppg mud push, drop bottom plug, pump 137 bbls of 12.5 ppg lead slurry, pump 38 bbls of 15.8 ppg tail slurry, wash up at T, drop top plug, switch back to rig pumps to displace cement with 357 bbls of 10.3 ppg mud, bumped plug at 94% efficiency (recip csg to bbl 278 of mud displacement). Printed: 11/1/2004 2:09:57 PM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V-106 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/17/2004 02:30 - 03:00 0.50 CEMT P INT1 Pressured casing to 3500 psi & chart f/30 min csg test - OK. 03:00 - 04:00 1.00 CEMT P INT1 Bled off pressure, & check floats - OK, RD cmt head, B/O & UD landing jt, RD csg equip & send out. 04:00 - 04:30 0.50 CASE P INT1 Install 7" pack-off, RILDS & tq to 450 Ibs, test pack-off to 5000 psi f/10 min. 04:30 - 05:00 0.50 CASE P INT1 Change out bails. 05:00 - 07:30 2.50 STWHIP P PROD1 PJSM & RU Schlumberger E-line, RIH w/GR/CCL & 6" GR/junk basket to 9020', POOH. 07:30 - 10:00 2.50 STWHIP P PROD1 CO gauge ring to 5.95" & make 2nd RIH to 9300, POOH & LD gauge ring/junk basket. 10:00 - 13:30 3.50 STWHIP P PROD1 MU HOWCO EZSV bridge plug & RIH, set bridge plug top at 8878', POOH, LD tools. 13:30 - 17:00 3.50 STWHIP P PROD1 CO upper pipe rams f/?" t/3.5X6 variables, test bonnet t/3500 psi, cut-n-slip 84' drilling line, service top drive, PU vendor tools, relocate MWD sensor fitting on standpipe. 17:00 - 18:00 1.00 STWHIP P PROD1 PU 12-4.75" collars & stand-back flwhipstock BHA. 18:00 - 21 :00 3.00 STWHIP P PROD1 PJSM w/Baker rep & all rig personel, MU whipstock as per Baker rep, orient MWD, PU 4 stds 4.75 collars, 8 stds 4" HWDP. 21 :00 - 00:00 3.00 STWHIP P PROD1 RIH on 4" DP, shallow hole test MWD at 2000',260 gpm, 1075 psi - OK, con't RIH. (Injected 95 bbls of 10.3 ppg mud in 9 5/8" X 7" annulus w/initial pressure 1650 psi and final pressure of 900 psi. 1 0/18/2004 00:00 - 03:00 3.00 STWHIP P PROD1 Con't to RIH f/4000' t/8828', filling pipe at 4000' & 6300'. (Injected 70 bbls dead crude dn 7" x 9 5/8" annulus at 2.5 bpm, icp = 1000, fcp = 1200 psi, annulus shut in w/650 psi.) 03:00 - 03:30 0.50 STWHIP P PROD1 MU TDS & orient 9 degrees left high-side, 205k up, 95k dn, set dn 15k at 8878' & set bottom anchor, PU 15k over, set down 40k & shear lug pin. 03:30 - 05:00 1.50 STWHIP P PROD1 PU to neutral wt & displace f/10.3 ppg LSND mud to 9.6 ppg FloPro at 7 bpm, 2250 psi. Shut down when new mud at surface & clean possum belly, under shakers and trough. 05:00 - 10:30 5.50 STWHIP P PROD1 Make initial cut - mill window f/8860' t/8872' + 14' open hole to 8886',274 gpm, 1600 psi on, 1550 psi off, 128k rt wt, 60-110 rpm, 3k-12k wob, 10k off tq, 8-10k on tq. 10:30 - 12:00 1.50 STWHIP P PROD1 Wk mills thru window - OK, pump 50 bbl high vis sweep (surf to surf) at 294 gpm, 2000 psi, 128k rt wt, 115 rpm, 10k tq. 12:00 - 12:30 0.50 STWHIP P PROD1 Perform FIT test 8860'/6633' (TMDrrVD) w/9.6 ppg mud to 530 psi = 11.1 ppg EMW. 12:30 - 15:30 3.00 STWHIP P PROD1 Mntr well, POOH t/BHA (up wt 186k, dn wt 119k) 15:30 - 17:00 1.50 STWHIP P PROD1 Std bk 8 stds 4" HWDP, LD 124.75" DC, brk dn BHA#22 mill assem & LD. 17:00 - 17:30 0.50 STWHIP P PROD1 LD vendor tools I clean & clear rig floor. 17:30 - 22:00 4.50 BOPSU P PROD1 Test BOP's - Pull WR, jet BOP's at 4.5 bpm, 25 rpm, jet flow line, function all ram, MU dart, TIW, pmp in sub, set test plug, test annulars to 3500 psi, all other equipment to 4000 psi. Install wear ring and blw dn BOP equip. 22:00 - 00:00 2.00 DRILL P PROD1 PJSM, MU BHA #23 and orient. 10/19/2004 00:00 - 04:30 4.50 DRILL P PROD1 Con't RIH wlBHA #23 - PU 99 jts drill pipe flpipe shed, shallow hole test MWD - OK, con't RIH w/HWDP & drill pipe stands to Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V-106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/19/2004 00:00 " 04:30 4.50 DRILL P PROD1 8800' filling pipe at 3000' & 6000'. 04:30 - 05:00 0.50 DRILL P PROD1 MU TDS, fill pipe & orient 9 degrees left, turn pumps off, slide thru window f18860' t/8872', turn pumps on & wash to bottom at 8886'. 05:00 - 18:00 13.00 DRILL P PROD1 Directionally drill f/8886' t/9169' with following listed parameters: 162K up, 108 k dn, 133k rt wt, 275 gpm, 2440 psi on, 2060 psi off, 60 rpm, 5k-10k wob, 8.4k tq on, 7.1k tq off. Directionally drill f/9169' t/9459' with following listed parameters: 164k up, 1 O4k dn, 128k rt wt, 275 gpm, 2150 psi on, 2045 psi off, 60 rpm, 8.3k tq on, 5.2k tq off, 5k-8k wob. 18:00 - 18:30 0.50 DRILL P PROD1 Pull back to 9280' per Geologist to begin open-hole sidetrack. 18:30 - 00:00 5.50 DRILL P PROD1 Initiate the sidetrack at 9310' and continue to drill to 9356' with following listed parameters: 163k up, 104k dn, 275 gpm, 2260 psi on, 2140 psi off, 3k-8k wob. 10/20/2004 00:00 - 00:30 0.50 DRILL P PROD1 Con't directional drilling f/9356' t/ 9459" 00:00 - 00:00 24.00 DRILL P PROD1 Con't directional drilling 9459 - 9823' 162k up, 104k dn, 129k rt wt, 275 gpm, 2300 psi on, 2100 psi off, 60 rpm, 5k-1 Ok wob, 8.5k tq on, 7.5k tq off. 10/21/2004 00:00 - 23:00 23.00 DRILL P PROD1 Directionally drilling ahead per geologist f/9823' t/11 ,215' - 159k up, 104k dn, 127k rt wt, 275 gpm, 2510 psi on, 2100 psi off,60 rpm, 7k tq on, 6k tq off, 5k-10k wob. ADT = 15.12 hrs / AST = 8.37 hrs I ART = 6.75 Mud losses at 10-15 bbls/hr f/1 0,000' increasing to 70-80 bph at the fault crossing at 10,380'. Stabilized losses at 15-20 bph with LCM (calcium carbonate & Mix II) while drilling to current TD at 11,215'. Total mud losses for the day at 526 bbls (using mud plant support to maintain volume and fluid specs). 23:00 - 00:00 1.00 DRILL P PROD1 Circulate samples up f/geologist while working pipe the length of the stand, rotating at 60 rpm and circulating at 270 gpm. (The hole appears to be in good condition.) 10/22/2004 00:00 - 00:30 0.50 DRILL P PROD1 Con't to circulate flsamples & wait on instructions flgeologist (total 1 1/2 hrs). 00:30 - 16:00 15.50 DRILL P PROD1 After circulating samples to confirm geology, con't drilling ahead f/11 ,224' t/11, 759', 170k up, 90k dn, 125k rt wt, 2450 psi on, 2100 spi off, 60 rpm, 5k-15k wob, 10k tq on, 9k tq off, 275 gpm. (Decision made to pull back up the hole f/sidetrack #2.) 16:00 - 17:00 1.00 DRILL P PROD1 Monitor well and pump out of hole to 11,121' to attempt sidetrack #2, 270 gpm, 2100 psi, 170k up, 90k dn. 17:00 - 23:00 6.00 DRILL P PROD1 Attempt open-hole sidetrack #2, trenching well f/11 ,121' t/11,144', 165k up, 105k dn, 270 gpm, 1920 psi, 0-3k wob. (Sidetrack attempt unsuccessful.) 23:00 - 00:00 1.00 DRILL P PROD1 Monitor well and pump out of hole to 10,973' to make another Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V -1 06 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/22/2004 23:00 - 00:00 1.00 DRILL P PROD1 attempt at sidetrack #2, 275 gpm, 170k up, 105k dn. AST = 9.39 hrs I ART = 2.98 hrs Mud Loss f/Day = 598 bbls Mud Loss f/lnterval = 1124 bbls 10/23/2004 00:00 - 04:00 4.00 DRILL P PROD1 Continued efforts to establish the #2 open-hole sidetrack f/10,973' t/10,998' (time drilling/trenching - successful). 04:00 - 17:30 13.50 DRILL C PROD1 Directionally drill ahead f/1 0,998' to 11759'. 17:30 - 00:00 6.50 DRILL P PROD1 Directionally drill ahead f/11 ,759' t/12,159', 172k up, 95k dn, 128k rt wt, 275 gpm, 2540 psi on, 2180 psi off, 60 rpm, 5k-10k wob, 10.6k tq on, 9.2k tq off, survey each jt, back-ream each stand. AST = 9.45 hrs / ART = 5.54 hrs Mud Loss f/Day = 436 bbls / Mud Loss Ilnterval = 1560 bbls 1 0/24/2004 00:00 - 08:30 8.50 DRILL P PROD1 Con't drill f/12, 159' t/12, 719', 178k up, 92k dn, 127k rt, 275 gpm, 2525 psi on, 2180 psi off, 60 rpm, 8-10k tq on, 5k-10k wob. 08:30 - 09:30 1.00 DRILL P PROD1 Pump out of hole t/12,252' & PU DP (12 jnts). 09:30 - 16:00 6.50 DRILL P PROD1 Run back to bottom and con't drilling f/12,719' t/12,763', 170k up, 95k dn, 275 gpm, 2200 psi on, 5k wob, 8k tq on. Mud motor locked-up/trouble shoot. (Decision made to POOH I mimimum circulating capabilities w/damaged mud motor.) 16:00 - 19:00 3.00 DRILL N DFAL PROD1 Monitor well, POOH t/window in 7" at 8860' (pulled bit above WS), 190k up, 11 Ok dn (on bottom wlo pumps). Open hole looked good on TOOH (20k max over-pull I no pumping required). 19:00 - 20:00 1.00 DRILL N DFAL PROD1 Monitor well, drop ball/rod & pumped open circ sub w/2200 psi, circ 20 bbl "Super Sweep' sweep at 400 gpm, 1650 psi, to clean-out casing (moderate debris in returns). Monitor well. Pump dry job. POOH. 20:00 - 00:00 4.00 DRILL N DFAL PROD1 POOH f/window at 8860', 183k up, 115k dn, no pump, sand back DP & HWDP, LD jars & CO circ sub. AST = 5.45 hrs I ART = 6.58 hrs Mud Loss flDay = 292 bbls I Mud Loss f/lnterval = 1852 bbls 1 0/25/2004 00:00 - 00:30 0.50 DRILL N DFAL PROD1 Std back flex collar, remove source in MWD, on bank w/BHA #23. 00:30 - 03:00 2.50 DRILL N DFAL PROD1 CO motor, make-up RR bit, orient & down load MWD & ADN, load source, RIH wlflex collar. 03:00 - 08:00 5.00 DRILL N RREP PROD1 Replace second drive chain, repair oil seal splash guard @Iow drum. 08:00 - 12:00 4.00 DRILL N DFAL PROD1 RIH, tested MWD @2075' (236 gpm/1180 psi), con't RIH t/8795' (filled pipe @5350' & 8795'). 12:00 - 14:00 2.00 DRILL P PROD1 Cut-n-slip 91' drill line, check brakes, clean-out & inspect underneath drawworks, service top-drive, CO lower TIW/saver sub & test, CO die blocks on back-up wrench & adjust same. 14:00 - 16:00 2.00 DRILL N DFAL PROD1 Orient 9 degrees left & slide thru TOW at 8860', con't TIH to 12,670' filling pipe at 10,900' (hole looked good on trip in). 16:00 - 23:00 7.00 DRILL P PROD1 MU TDS, fill pipe, stage up pumps & wash to bottom at 12,763', con't drilling f/12,763' t/13,230' (final well TD), 180k up, Printed: 11/1/2004 2:09:57 PM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -106 V -106 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/25/2004 16:00 - 23:00 7.00 DRILL P PROD1 80k dn, 125k rt wt, 275 gpm, 3000 psi on, 2700 psi off, 60 rpm, 5k-12k wob, 11 k-13k tq on, 11 k tq off, survey each joint, back-ream each stand. 23:00 - 00:00 1.00 DRILL P PROD1 CBU at 300 gpm, 3000 psi, 80 rpm, 125k rt wt, 11.6k tq. AST = 0 hrs 1 ART = 2.88 hrs Mud lost flday = 285 bbls / Mud lost flinterval = 2137 bbls 1 0/26/2004 00:00 - 00:30 0.50 DRILL P PROD1 POOH on 6 stand short trip (1 Ok-15k max over-pull). 00:30 - 01 :00 0.50 DRILL P PROD1 RIH on 6 stand short trip (max weight loss 10k-15k). 01 :00 - 02:00 1.00 DRILL P PROD1 Circulate surf to surf with 15 bbl high-weight sweep, 300 gpm, 80 rpm - minimum debris on return. 02:00 - 04:30 2.50 DRILL P PROD1 Monitor well, POH TI 8830' Up wt 200k - Dn wt 95k, Open hole looked good. 04:30 - 06:00 1.50 DRILL P PROD1 Open circ sub, Pump 20 Bbls HVWS @ 350 GPM - 1435 PSI. Monitor well, Pump dry job & drop 2 3/8" rabbit. 06:00 - 09:00 3.00 DRILL P PROD1 Continue POH to BHA, Recovered rabbit. 09:00 - 11 :00 2.00 DRILL P PROD1 flush tools, Lay down BHA, and clean rig floor. 11 :00 - 12:30 1.50 CASE P PROD1 PU 4 1/2" Liner Equipment. 12:30 - 17:30 5.00 CASE P PROD1 Held PJSM, Baker lock float equip & check floats. RIH with 4 1/2" 12.6# L-80 IBTM Liner to 4502'.3400# ftllb Torque, filling every Jt. Ran free floating centralizers on joints 1 thur 100. 17:30 - 18:30 1.00 CASE P PROD1 MU ZXP Hanger & Liner top packer assembly. fill tieback sleeve with Pal Mix and set for 30 minutes. 18:30 - 19:00 0.50 CASE P PROD1 MU STD HWDP & Circulate 1.5 x Liner Volume, Stage pump up to 5 BPM @ 300 PSI. PU wt 86k - Dn wt 70k with no pumps. 19:00 - 22:00 3.00 CASE P PROD1 Continue to RIH with 4 1/2" Liner on 4" HWDP & DP to top of window @ 8860'. Running at 1 Min per Stand Slips - Slips, Filling pipe every 10 stands. 22:00 - 23:00 1.00 CASE P PROD1 Circulate Liner volume @ 8826', Stage pumps to 5 BPM @ 670 PSI. Pu wt 155k - Dn wt 105k. MU Plug Dropping head to 4" DP & LD on skate. 23:00 - 00:00 1.00 CASE P PROD1 Continue RIH (open hole) with 4 1/2" Liner on 4" DP at 1.5 min per stand slips - slips. Filling pipe every 10 stands. 24hrs fluid loss 107 Bbls Total well loss 2177 Bbls 10/27/2004 00:00 - 03:00 3.00 CASE P PROD1 Continue TIH with 4.5" liner on 4" HT40 DP to 13200' 03:00 - 04:00 1.00 CASE P PROD1 MU plug dropping head to DP running string, Break circulation and wash down to bottom at 13230', No problems. Stage pumps up to 5 BPM and cirulate 3x open hole volume. 04:00 - 05:00 1.00 CEMT P PROD1 Held PJSM with crews on cement job. Batch mix 108 Bbls cement while circulating hole clean. 05:00 - 07:00 2.00 CEMT P PROD1 Pressure test lines to 4000 PSI, Pump 20 Bbls CW 100 pre-flush @ 8.3 ppg - 5 bpm, Pump 30 Bbls mudpush @ 11.0 ppg - 5 bpm, Start cement slurry, Pump 104 Bbls 1.17 ft3/sk Class G Cement @ 15.8 ppg - 5 bpm @ 1400 PSI. Release dart, Displace with rig pumps. Pump 70 Bbls perf pill 9.6 ppg - 5 bpm, Followed with 85 Bbls mud. Latched wiper plug @ 1470 stks - 85.7 Bbls. Bumped plug @ 2650 stks - 154.7 Bbls with 2800 PSI. CIP @ 06:45 Set Hanger & Packer, and release from liner as per bp Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-106 V -106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 1 0/1/2004 1 0/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 10/27/2004 05:00 - 07:00 2.00 CEMT P PROD1 procedure and Baker Rep. 07:00 - 08:30 1.50 CEMT P PROD1 Unsting CBU @ 7 bpm @ 1250 PSI, 20 Bbls cement back to surface. Displace well, Pump 20 Bbl spacer foil wed by 9.6 brine, Monitor well. 08:30 - 09:30 1.00 CEMT P PROD1 LD Plug dropping head, RD hoses, and clean out possum belly and troughs. 09:30 - 10:00 0.50 CEMT P PROD1 Service Top Drive. 10:00 - 16:30 6.50 CEMT P PROD1 POOH Pu wt 175k - Dn wt 115k, LD 114 joints DP and 24 joints HWDP. 16:30 - 17:00 0.50 CEMT P PROD1 LD Baker running tools. 17:00 - 17:30 0.50 CEMT P PROD1 Send Baker tools down. Clear and clean floor. 17:30 - 18:30 1.00 CEMT P PROD1 Test casing to 3500 PSI and chart for 30 minutes, Test API. 18:30 - 19:30 1.00 CEMT P PROD1 Cut and slip 52' of Drill line. Clean and inspect underneath drawworks. 19:30 - 21 :30 2.00 OTHCMP Mobilize and prep guns in shed, PU & RU 27/8" PAC & Gun equipment. 21 :30 - 22:00 0.50 OTHCMP Held PJSM with all personnel on running guns. 22:00 - 00:00 2.00 OTHCMP MU 2 7/8" 6spf 2906PJ guns and start in hole. 1 0/28/2004 00:00 - 06:30 6.50 OTHCMP Continue PU & RIH with 2 7/8" 6spf 2906PJ TCP Gun Assembly. 06:30 - 10:00 OTHCMP RIH with Perf guns, Tag LC @ 13141 '. Pu wt 202k - Dn wt 95k 10:00 - 10:30 OTHCMP POH, Space out w/ btm shot @ 13080'. Pressure up to 3,000 PSI, Bled press off & fire guns. Surface indication that all 5 heads fired. Monitor well. (Well perforated as per prog. Top shot 8910' - btm 13080'. Total 1885') 10:30 - 12:00 OTHCMP POH 45 stds to place guns above the top set of perf. Monitor well. (Hole took 18 Bbl drink, then 5 - 12 BPH). 12:00 - 13:00 1.00 OTHCMP Continue POH to 8887'. Monitor well. 13:00 - 16:30 OTHCMP LD Drill Pipe F/8887' - T/4500'. 16:30 - 17:00 OTHCMP RU equipment to LD 2 7/8" PAC & 2 7/8" guns. 17:00 - 00:00 OTHCMP Held PJSM, LD 2 7/8" PAC & 2 7/8" guns F/4500' - T/2000'. Total losses to well 66 Bbls. Hole taking 5 BPH @ Midnight. 10/29/2004 00:00 - 06:00 OTHCMP Continue POH LD 2 7/8" guns. All shots fired. Clear rig floor. 06:00 - 08:00 OTHCMP RIH with excess 4" DP from derrick, LD singles. 08:00 - 08:30 RUNCMP Pull wear bushing, Make dummy with FMC Tubing Hanger and measure landing JT. 08:30 - 09:30 1.00 RUNCO RUNCMP RU HES sheave, RPM guage ring carrier. 09:30 - 10:30 1.00 RUNCO RUNCMP RU 3 1/2" TBG running equipment. 10:30 - 11:00 0.50 RUNCO RUNCMP Held PJSM with all personnel on running completion. 11 :00 - 00:00 13.00 RUNCO RUNCMP MU Baker jewelry below Premier PKR, Install i-wire cable on HSE guage carrier, RIH with 3 1/2" 9.2# L-80 IBT-M TBG and jewelry as per Baker & BP running detail. Clamp I-wire on each JT & GLM, TBG torque 2400 FtlLbs. 10/30/2004 00:00 - 01 :00 RUNCMP Tag WLEG in ZXP Tie back receptacle, PU & space out w/ WLEG 6 ft into 11.77 ft sleeve, Install 11.83 Pups below hanger joint. Total joints ran 267 (8340.34') 01 :00 - 02:00 RUNCMP MU FMC 11" x 31/2" Tubing Hanger, Install HES tube wire from gauge carrier to hanger. Land tubing hanger in tubing spool, Run in tie down pins. 02:00 - 07:00 RUNCMP Circulate clean corrosion inhibite KCL @ 9.6 ppg into the (7 x 3 Printed: 11/1/2004 2:09:57 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V -1 06 V-106 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 10/1/2004 10/30/2004 Spud Date: 10/7/2004 End: 10/30/2004 07:00 - 08:00 1.00 08:00 - 09:00 1.00 09:00 - 10:00 1.00 10:00 - 11 :00 1.00 11 :00 - 14:30 3.50 14:30 - 16:00 1.50 16:00 - 17:00 1.00 1/2") annulus above packer depth. Drop ball & roller stem rod. Set pkr & test tbg to 4000 psi - 30 mins, bleed tbg to 2500 psi, test pkr / annulus to 3500 psi - 30 mins. Bleed off pressure, pressure up & shear DCK valve. Install TWC. Test to 1,000 PSI. RUNCMP ND riser, T - buckles & BOP's. Set back same. RUNCMP NU 11" x 31/2" Adapter flange, Test TI 5000 PSI, Test I - wire OK. RUNCMP NU 3 1/8" 5M Tree assy & Test to 5000 PSI. RUNCMP MU Lubricator & Pull TWC. RUNCMP RU lines for U - Tube, RU Little Red & pump 76 Bbls of diesel 2.5 Bbls @ 1200 PSI and U -Tube between annulus and tubing. RUNCMP RU Lubricator, Set BPV, Test to 1000 PSI. RD Lubricator and Little Red. RUNCMP Remove outer annulus valves, Install VR plugs. Secure Tree & Cellar area. NOTE: Released form V -106A @ 17:00 HRS. Printed: 11/1/2004 2:09:57 PM Ö Schlumberger ,,',-, ....."-,- V-106A Survey Report Report Date: 26-0ct-04 Survey 1 DLS Computation Method: Minimum Curvature 1 Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 90.000° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure 1 Slot: V-Pad/V-106 TVD Reference Datum: Rotary Table Well: V-106 TVD Reference Elevation: 82.80 ft relative to MSL Borehole: V-106A Sea Bed 1 Ground Level Elevation: 54.30 ft relative to MSL UWl/API#: 500292308301 Magnetic Declination: 24.738° Survey Name 1 Date: V-1 06A / October 26, 2004 Total Field Strength: 57593.567 nT Tort 1 AHD 1 DDII ERD ratio: 316.286° 19762.135 ft/6.786/1.459 Magnetic Dip: 80.799° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: October 26, 2004 Location LatlLong: N 70.32809662, W 149.26480676 Magnetic Declination Model: BGGM 2004 . Location Grid N/E YIX: N 5970118.610 ftUS, E 590651.190 ftUS North Reference: True North Grid Convergence Angle: -+0.69228854° Total Corr Mag North .> True North: +24.738° Grid Scale Factor: 0.99990934 Local Coordinates Referenced To: Well Head Comments Measured Inclination Azimuth NS EW Latitude Longitude Depth It RTE 0.00 N 70.32809662 W 149.26480676 First GYD GC SS 100.00 N 70.32809784 W 149.26480444 200.00 N 70.32810723 W 149.26480435 300.00 N 70.32812936 W 149.26480803 400.00 N 70.32815954 W 149.26480977 500.00 7.10 0.82 415.44 498.24 -0.32 35.27 35.15 35.15 -0.32 0.31 5970153.75 590650.45 N 70.32819264 W 149.26480934 600.00 7.62 359.98 514.62 597.42 -0.23 48.08 47.96 47.96 -0.23 0.53 5970166.56 590650.38 N 70.32822764 W 149.26480864 700.00 7.66 1.10 613.73 696.53 -0.11 61.38 61.25 61.25 -0.11 0.15 5970179.85 590650.34 N 70.32826395 W 149.26480763 800.00 7.71 2.94 712.83 795.63 0.37 74.75 74.62 74.62 0.37 0.25 5970193.22 590650.65 N 70.32830046 W 149.26480380 Last GYD GC SS 852.00 7.98 3.81 764.34 847.14 0.78 81.85 81.70 81.70 0.78 0.57 5970200.31 590650.99 N 70.32831981 W 149.26480040 First MWD+IFR+MS 942.88 8.81 8.96 854.25 937.05 2.29 95.11 94.90 94.87 2.29 1.23 5970213.49 590652.33 N 70.32835579 W 149.2.21 1038.30 11.14 8.39 948.22 1031.02 4.77 111.63 111.31 111.21 4.77 2.44 5970229.86 590654.62 N 70.32840043 W 149.2 07 1131.88 12.92 9.16 1039.74 1122.54 7.76 131.14 130.71 130.48 7.76 1.91 5970249.16 590657.37 N 70.32845308 W 149.2 87 1224.82 16.84 9.27 1129.55 1212.35 11.58 155.00 154.47 154.04 11.58 4.22 5970272.76 590660.91 N 70.32851743 W 149.26471286 1318.40 19.64 6.75 1218.42 1301.22 15.61 184.28 183.70 183.04 15.61 3.11 5970301.81 590664.59 N 70.32859666 W 149.26468015 1412.55 21.36 4.48 1306.60 1389.40 18.81 217.25 216.67 215.85 18.81 2.01 5970334.65 590667.39 N 70.32868629 W 149.26465421 1506.00 24.27 4.51 1392.73 1475.53 21.65 253.48 252.90 251.97 21.65 3.11 5970370.80 590669.79 N 70.32878497 W 149.26463118 1600.80 28.85 3.44 1477.51 1560.31 24.56 295.86 295.27 294.24 24.56 4.86 5970413.10 590672.19 N 70.32890046 W 149.26460761 1693.89 29.42 3.44 1558.82 1641.62 27.28 341.18 340.58 339.48 27.28 0.61 5970458.37 590674.36 N 70.32902406 W 149.26458556 1787.07 31.49 2.17 1639.14 1721.94 29.57 388.40 387.78 386.65 29.57 2.33 5970505.56 590676.09 N 70.32915292 W 149.26456694 1880.39 34.49 2.65 1717.40 1800.20 31.72 439.21 438.56 437.41 31.72 3.23 5970556.33 590677.62 N 70.32929159 W 149.26454955 1973.55 37.80 3.20 1792.62 1875.42 34.53 494.15 493.49 492.28 34.53 3.57 5970611.23 590679.77 N 70.32944149 W 149.26452672 2068.45 41.37 3.16 1865.75 1948.55 37.88 554.61 553.95 552.65 37.88 3.76 5970671.63 590682.39 N 70.32960641 W 149.26449953 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06W-1 06W-1 06AW-1 06A Generated 11/16/20047:49 AM Page 1 of 7 Comments Latitude Longitude N 70.32977833 W 149.26446332 N 70.32995661 W 149.26441850 2348.75 44.43 4.75 2066.86 2149.66 53.41 749.81 749.13 747.22 53.41 0.31 5970866.35 590695.56 N 70.33013796 W 149.26437362 2442.29 43.88 4.52 2133.97 2216.77 58.67 814.97 814.29 812.17 58.67 0.61 5970931.35 590700.04 N 70.33031539 W 149.26433091 2536.00 43.68 4.11 2201.63 2284.43 63.55 879.81 879.12 876.82 63.55 0.37 5970996.05 590704.14 N 70.33049202 W 149.26429134 2629.01 45.35 5.36 2267.95 2350.75 68.95 945.01 944.32 941.80 68.95 2.03 5971061.09 590708.75 N 70.33066954 W 149.26424760 2721.84 44.74 5.24 2333.54 2416.34 75.01 1010.70 1010.00 1007.21 75.01 0.66 5971126.56 590714.02 N 70.33084824 W 149.26419838 2814.88 44.55 5.63 2399.74 2482.54 81.21 1076.08 1075.37 1072.30 81.21 0.36 5971191.71 590719.43 N 70.33102604 W 149.26414815 2908.19 44.19 6.59 2466.44 2549.24 88.15 1141.33 1140.59 1137.18 88.15 0.82 5971256.66 590725.59 N 70.33120329 W 149.26409183 3003.16 43.70 4.85 2534.82 2617.62 94.72 1207.24 1206.47 1202.75 94.72 1.37 5971322.31 590731.37 N 70.33138242 W 149.26403852 3109.39 42.20 4.46 2612.57 2695.37 100.60 1279.62 1278.85 1274.89 100.60 1.43 5971394.50 590736.37 N 70.33157950 W 149.26.5 3202.75 41.22 4.22 2682.27 2765.07 105.30 1341.73 1340.97 1336.83 105.30 1.06 5971456.49 590740.32 N 70.33174871 W 149.26 0 3296.38 42.39 3.79 2752.06 2834.86 109.66 1404.14 1403.38 1399.09 109.66 1.29 5971518.79 590743.93 N 70.33191880 W 149.26391736 3390.13 43.27 3.82 2820.81 2903.61 113.89 1467.88 1467.11 1462.68 113.89 0.94 5971582.42 590747.39 N 70.33209253 W 149.26388305 3483.68 42.94 4.67 2889.11 2971.91 118.62 1531.80 1531.03 1526.43 118.62 0.71 5971646.22 590751.35 N 70.33226669 W 149.26384468 3575.59 45.13 6.85 2955.19 3037.99 125.05 1595.68 1594.89 1589.98 125.05 2.90 5971709.84 590757.01 N 70.33244030 W 149.26379248 3668.93 45.67 8.54 3020.73 3103.53 133.96 1662.14 1661.25 1655.84 133.96 1.41 5971775.79 590765.12 N 70.33262022 W 149.26372026 3763.06 45.04 8.26 3086.88 3169.68 143.74 1729.11 1728.08 1722.09 143.74 0.70 5971842.15 590774.10 N 70.33280121 W 149.26364089 3855.86 43.87 8.35 3153.12 3235.92 153.13 1794.10 1792.95 1786.40 153.13 1.26 5971906.56 590782.71 N 70.33297690 W 149.26356474 3948.41 42.59 8.01 3220.55 3303.35 162.15 1857.49 1856.24 1849.14 162.15 1.41 5971969.40 590790.97 N 70.33314831 W 149.26349156 4042.38 43.09 7.29 3289.45 3372.25 170.65 1921.38 1920.07 1912.47 170.65 0.74 5972032.82 590798.71 N 70.33332131 W 149.26342257 4135.60 42.73 7.21 3357.73 3440.53 178.66 1984.85 1983.49 1975.43 178.66 0.39 5972095.87 590805.96 N 70.33349331 W 149.26335759 4235.15 43.53 7.23 3430.38 3513.18 187.21 2052.91 2051.51 2042.95 187.21 0.80 5972163.48 590813.69 N 70.33367776 W 149.26328819 4328.23 43.26 7.51 3498.01 3580.81 195.42 2116.86 2115.41 2106.37 195.42 0.36 5972226.99 590821.13 N 70.33385102 W 149.26322165 4421.30 44.37 6.52 3565.17 3647.97 203.28 2181.29 2179.82 2170.32 203.28 1.40 5972291.02 590828.22 N 70.33402573 W 149.26315785 4514.10 44.95 5.81 3631.18 3713.98 210.28 2246.52 2245.04 2235.17 210.28 0.82 5972355.95 590834.44 N 70.33420289 W 149.26310103 4608.40 44.41 5.55 3698.23 3781.03 216.85 2312.83 2311.34 2301.15 216.85 0.60 5972422.00 590840.20 N 70.33438315 W 149.26304778 4702.14 43.85 5.39 3765.51 3848.31 223.07 2378.10 2376.61 2366.12 223.07 0.61 5972487.03 590845.64 N 70.33456065 W 149.26299729 4795.71 43.54 5.15 3833.17 3915.97 229.01 2442.74 2441.25 2430.49 229.01 0.38 5972551.46 590850.80 N 70.33473649 W 149.2.r 4888.93 44.17 5.13 3900.39 3983.19 234.79 2507.32 2505.84 2494.81 234.79 0.68 5972615.85 590855.80 N 70.33491222 W 149.2 5 4981.08 43.77 5.58 3966.71 4049.51 240.76 2571.30 2569.82 2558.51 240.76 0.55 5972679.61 590861.00 N 70.33508624 W 149.262 71 5075.25 43.53 5.38 4034.85 4117.65 246.97 2636.30 2634.82 2623.22 246.97 0.29 5972744.38 590866.43 N 70.33526300 W 149.26280334 5167.22 42.92 4.93 4101.86 4184.66 252.63 2699.29 2697.80 2685.95 252.63 0.74 5972807.17 590871.33 N 70.33543438 W 149.26275740 5261.79 44.07 4.49 4170.47 4253.27 257.97 2764.38 2762.89 2750.82 257.97 1.26 5972872.09 590875.89 N 70.33561160 W 149.26271405 5354.37 43.92 4.80 4237.07 4319.87 263.18 2828.68 2827.19 2814.91 263.18 0.28 5972936.24 590880.32 N 70.33578670 W 149.26267179 5446.99 43.33 4.43 4304.11 4386.91 268.32 2892.59 2891.09 2878.61 268.32 0.69 5972999.98 590884.69 N 70.33596071 W 149.26263005 5539.83 44.28 3.42 4371.12 4453.92 272.72 2956.85 2955.33 2942.72 272.72 1.27 5973064.14 590888.31 N 70.33613585 W 149.26259439 5634.07 44.39 3.16 4438.52 4521.32 276.50 3022.71 3021.15 3008.47 276.50 0.23 5973129.92 590891.29 N 70.33631548 W 149.26256370 5727.40 43.95 3.98 4505.47 4588.27 280.54 3087.74 3086.15 3073.37 280.54 0.77 5973194.86 590894.56 N 70.33649279 W 149.26253085 5820.79 43.19 3.26 4573.13 4655.93 284.61 3152.11 3150.49 3137.61 284.61 0.97 5973259.14 590897.85 N 70.33666828 W 149.26249784 5914.17 42.66 2.82 4641.51 4724.31 287.98 3215.70 3214.05 3201.12 287.98 0.65 5973322.68 590900.45 N 70.33684178 W 149.26247045 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06W-1 06W-1 06AW-1 06A Generated 11/16/20047:49 AM Page 2 of 7 ". Comments Latitude Longitude N 70.33701424 W 149.26244797 6102.53 41.60 1.74 4781.10 4863.90 292.93 3342.16 3340.35 3327.48 292.93 0.73 5973449.07 590903.87 N 70.33718698 W 149.26243029 6195.26 43.36 3.78 4849.49 4932.29 295.96 3404.78 3402.91 3390.02 295.96 2.41 5973511.64 590906.15 N 70.33735783 W 149.26240566 6287.60 42.94 3.40 4916.86 4999.66 299.92 3467.93 3466.05 3453.05 299.92 0.53 5973574.71 590909.34 N 70.33753002 W 149.26237355 6381 .49 42.71 2.31 4985.72 5068.52 303.10 3531.75 3529.82 3516.79 303.10 0.83 5973638.48 590911.75 N 70.33770416 W 149.26234773 6474.40 42.90 4.17 5053.89 5136.69 306.67 3594.88 3592.93 3579.81 306.67 1.38 5973701.54 590914.56 N 70.33787634 W 149.26231874 6568.38 42.78 3.44 5122.80 5205.60 310.91 3658.78 3656.81 3643.57 310.91 0.54 5973765.34 590918.03 N 70.33805052 W 149.26228432 6661 .40 42.72 3.83 5191.11 5273.91 314.91 3721.92 3719.94 3706.59 314.91 0.29 5973828.39 590921.27 N 70.33822267 W 149.26225182 6755.93 41.91 3.87 5261.01 5343.81 319.19 3785.56 3783.57 3770.08 319.19 0.86 5973891.92 590924.78 N 70.33839613 W 149.26221713 6849.09 42.64 5.06 5329.94 5412.74 324.07 3848.23 3846.23 3832.56 324.07 1.16 5973954.45 590928.90 N 70.33856681 W 149.26217749 6941.69 42.43 5.08 5398.18 5480.98 329.60 3910.83 3908.83 3894.91 329.60 0.23 5974016.86 590933.68 N 70.33873716 W 149.26.8 7035.79 42.41 7.93 5467.65 5550.45 336.79 3974.30 3972.27 3957.97 336.79 2.04 5974079.99 590940.11 N 70.33890942 W 149.26 3 7127.83 43.45 14.23 5535.07 5617.87 348.86 4036.95 4034.53 4019.42 348.86 4.80 5974141.57 590951.43 N 70.33907729 W 149.26197629 7221.40 43.00 19.95 5603.28 5686.08 367.66 4101.01 4097.15 4080.62 367.66 4.21 5974203.00 590969.49 N 70.33924449 W 149.26182371 7315.00 41.76 26.37 5672.45 5755.25 392.41 4164.06 4157.14 4138.58 392.41 4.81 5974261.24 590993.53 N 70.33940282 W 149.26162290 7408.42 40.36 28.87 5742.89 5825.69 420.83 4225.42 4214.01 4192.95 420.83 2.31 5974315.95 591021.30 N 70.33955135 W 149.26139223 7501.18 41.71 31.69 5812.87 5895.67 451.55 4286.31 4269.46 4245.51 451.55 2.47 5974368.88 591051.38 N 70.33969495 W 149.26114298 7594.47 42.61 33.62 5882.02 5964.82 485.34 4348.92 4325.54 4298.22 485.34 1.69 5974421.98 591084.52 N 70.33983894 W 149.26086878 7687.87 45.27 37.64 5949.29 6032.09 523.12 4413.71 4382.18 4350.84 523.12 4.13 5974475.05 591121.66 N 70.33998269 W 149.26056221 7783.11 48.30 43.83 6014.53 6097.33 568.44 4483.08 4439.86 4403.32 568.44 5.70 5974528.07 591166.34 N 70.34012604 W 149.26019449 7876.55 49.99 49.90 6075.68 6158.48 620.00 4553.72 4494.53 4451.56 620.00 5.23 5974576.93 591217.31 N 70.34025783 W 149.25977609 7970.27 50.47 56.24 6135.67 6218.47 677.54 4625.73 4545.57 4494.79 677.54 5.22 5974620.84 591274.31 N 70.34037591 W 149.25930921 8063.01 51.83 61.46 6193.87 6276.67 739.33 4697.93 4592.01 4532.10 739.33 4.62 5974658.89 591335.64 N 70.34047782 W 149.25880783 8156.98 53.93 66.18 6250.59 6333.39 806.55 4772.84 4635.81 4565.10 806.55 4.59 5974692.70 591402.45 N 70.34056796 W 149.25826234 8249.81 56.46 70.27 6303.59 6386.39 877.32 4849.05 4676.36 4593.33 877.32 4.53 5974721.78 591472.87 N 70.34064505 W 149.25768809 8343.60 59.27 73.05 6353.48 6436.28 952.70 4928.46 4715.53 4618.28 952.70 3.91 5974747.64 591547.93 N 70.34071320 W 149.25707644 8437.84 61.19 75.16 6400.27 6483.07 1031.36 5010.25 4753.90 4640.67 1031.36 2.82 5974770.97 591626.32 N 70.34077433 W 149.25643809 8531.01 64.95 17.08 6442.47 6525.27 1111.99 5093.30 4791.39 4660.57 1111.99 4.43 5974791.84 591706.69 N 70.34082866 W 149.25578385 8624.63 69.46 80.18 6478.74 6561.54 1196.58 5179.59 4828.17 4677.54 1196.58 5.70 5974809.83 591791.06 N 70.34087499 W 149.2~.r 8718.44 71.53 81.07 6510.06 6592.86 1283.82 5268.01 4864.41 4691.94 1283.82 2.38 5974825.28 591878.11 N 70.34091428 W 149.2 7 Tie-In Survey 8812.11 74.69 81.09 6537.27 6620.07 1372.35 5357.63 4901.86 4705.84 1372.35 3.37 5974840.25 591966.46 N 70.34095220 W 149.253 16 Top Whipstock (Blind) 8860.00 75.55 81.21 6549.57 6632.37 1418.09 5403.91 4921.68 4712.96 1418.09 1.81 5974847.92 592012.10 N 70.34097163 W 149.25330007 8872.00 77.47 81.21 6552.37 6635.17 1429.62 5415.58 4926.72 4714.74 1429.62 16.00 5974849.84 592023.61 N 70.34097650 W 149.25320650 8899.60 77.24 80.62 6558.41 6641.21 1456.21 5442.51 4938.57 4718.99 1456.21 2.25 5974854.41 592050.15 N 70.34098810 W 149.25299072 8930.77 79.92 79.96 6564.58 6647.38 1486.32 5473.06 4952.44 4724.15 1486.32 8.84 5974859.93 592080.19 N 70.34100216 W 149.25274637 8961.83 80.98 79.31 6569.73 6652.53 1516.45 5503.69 4966.82 4729.66 1516.45 3.99 5974865.80 592110.25 N 70.34101720 W 149.25250188 Last Blind Survey 8993.17 81.61 78.65 6574.47 6657.27 1546.86 5534.67 4981.81 4735.58 1546.86 2.89 5974872.09 592140.58 N 70.34103336 W 149.25225514 First MWD+IFR+MS 9024.80 83.17 78.00 6578.66 6661.46 1577.56 5566.02 4997.45 4741.92 1577.56 5.34 5974878.81 592171.20 N 70.34105068 W 149.25200601 9055.39 85.75 78.38 6581.62 6664.42 1607.36 5596.46 5012.84 4748.15 1607.36 8.52 5974885.40 592200.92 N 70.34106768 W 149.25176420 9087.30 87.13 80.72 6583.60 6666.40 1638.68 5628.31 5028.43 4753.93 1638.68 8.50 5974891.55 592232.16 N 70.34108344 W 149.25151007 9118.67 87.99 80.87 6584.93 6667.73 1669.61 5659.65 5043.33 4758.94 1669.61 2.78 5974896.94 592263.03 N 70.34109712 W 149.25125902 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06A\V-1 06A Generated 11/16/2004 7:49 AM Page 3 of 7 Comments Latitude Longitude 9149.62 88.26 80.83 6585.95 6668.75 1700.15 5690.58 5058.15 4763.86 1700.15 0.88 5974902.22 592293.51 N 70.34111054 W 149.25101120 9180.89 89.22 82.05 6586.63 6669.43 1731.07 5721.84 5073.00 4768.51 1731.07 4.96 5974907.25 592324.36 N 70.34112323 W 149.25076036 9212.59 92.00 83.41 6586.30 6669.10 1762.51 5753.54 5087.58 4772.53 1762.51 9.76 5974911.64 592355.75 N 70.34113417 W 149.25050524 9242.87 93.48 85.33 6584.85 6667.65 1792.60 5783.78 5100.86 4775.49 1792.60 8.00 5974914.97 592385.80 N 70.34114225 W 149.25026101 9274.13 95.89 85.59 6582.30 6665.10 1823.66 5814.94 5114.16 4777.96 1823.66 7.75 5974917.81 592416.82 N 70.34114897 W 149.25000902 Tie-In Survey 9305.81 96.34 87.04 6578.92 6661.72 1855.09 5846.44 5127.34 4779.98 1855.09 4.77 5974920.21 592448.23 N 70.34115448 W 149.24975395 MWD+IFR+MS 9336.17 93.65 85.71 6576.28 6659.08 1885.27 5876.68 5140.12 4781.90 1885.27 9.88 5974922.49 592478.38 N 70.34115968 W 149.24950905 9367.62 91.59 86.18 6574.84 6657.64 1916.61 5908.10 5153.75 4784.12 1916.61 6.72 5974925.09 592509.69 N 70.34116573 W 149.24925477 9398.54 91.66 86.28 6573.96 6656.76 1947.45 5939.00 5167.18 4786.15 1947.45 0.39 5974927.49 592540.50 N 70.34117126 W 149.24900452 9430.14 92.03 86.14 6572.95 6655.75 1978.97 5970.59 5181.07 4788.24 1978.97 1.25 5974929.96 592571.98 N 70.34117694 W 149.24874880 9460.95 92.17 85.09 6571.82 6654.62 2009.67 6001.38 5195.05 4790.59 2009.67 3.44 5974932.69 592602.65 N70.34118335 W149.24e9 9491.76 91.48 84.06 6570.84 6653.64 2040.32 6032.17 5209.66 4793.50 2040.32 4.02 5974935.97 592633.26 N70.34119128 W149.24 3 9522.81 91.69 84.11 6569.98 6652.78 2071.19 6063.21 5224.77 4796.70 2071.19 0.70 5974939.54 592664.09 N 70.34120000 W 149.24800042 9553.69 91.76 83.80 6569.05 6651.85 2101.89 6094.07 5239.99 4799.95 2101.89 1.03 5974943.16 592694.74 N 70.34120885 W 149.24775134 9584.95 91.69 84.17 6568.11 6650.91 2132.96 6125.32 5255.52 4803.23 2132.96 1.20 5974946.81 592725.77 N 70.34121777 W 149.24749919 9612.17 92.00 84.01 6567.23 6650.03 2160.02 6152.53 5269.12 4806.03 2160.02 1.28 5974949.94 592752.79 N 70.34122541 W 149.24727960 9644.05 91.73 82.05 6566.19 6648.99 2191.65 6184.39 5285.68 4809.89 2191.65 6.20 5974954.18 592784.37 N 70.34123594 W 149.24702297 9676.42 90.80 83.09 6565.48 6648.28 2223.74 6216.75 5302.86 4814.08 2223.74 4.31 5974958.76 592816.40 N 70.34124735 W 149.24676257 9707.89 89.15 82.80 6565.49 6648.29 2254.97 6248.22 5319.54 4817.94 2254.97 5.32 5974963.00 592847.58 N 70.34125788 W 149.24650915 9739.21 87.23 82.78 6566.48 6649.28 2286.02 6279.52 5336.32 4821.87 2286.02 6.13 5974967.30 592878.58 N 70.34126859 W 149.24625714 9771.36 88.09 83.07 6567.79 6650.59 2317.90 6311.65 5353.62 4825.83 2317.90 2.82 5974971.64 592910.41 N 70.34127937 W 149.24599846 9802.60 87.85 82.60 6568.90 6651.70 2348.88 6342.87 5370.61 4829.72 2348.88 1.69 5974975.91 592941.33 N 70.34128998 W 149.24574710 9834.22 86.92 82.53 6570.34 6653.14 2380.20 6374.45 5388.05 4833.81 2380.20 2.95 5974980.38 592972.60 N 70.34130112 W 149.24549294 9865.89 87.27 82.96 6571.95 6654.75 2411.58 6406.08 5405.56 4837.80 2411.58 1.75 5974984.75 593003.92 N 70.34131201 W 149.24523833 9896.15 88.77 83.32 6572.99 6655.79 2441.60 6436.32 5422.24 4841.42 2441.60 5.10 5974988.72 593033.90 N 70.34132185 W 149.24499469 9927.05 89.43 83.66 6573.48 6656.28 2472.30 6467.22 5439.26 4844.92 2472.30 2.40 5974992.60 593064.55 N 70.34133139 W 149.24474560 9958.81 89.84 83.98 6573.68 6656.48 2503.87 6498.98 5456.72 4848.34 2503.87 1.64 5974996.40 593096.07 N 70.34134070 W 149.24448938 9990.15 89.36 83.24 6573.90 6656.70 2535.02 6530.32 5474.17 4851.83 2535.02 2.81 5975000.26 593127.17 N 70.34135020 W 149.24423665 10021.11 88.43 83.57 6574.50 6657.30 2565.77 6561.27 5491.62 4855.38 2565.77 3.19 5975004.18 593157.87 N 70.34135989 W 149.2.3 10052.06 88.19 83.24 6575.41 6658.21 2596.50 6592.21 5509.18 4858.93 2596.50 1.32 5975008.11 593188.55 N 70.34136956 W 149.2 6 10082.80 89.25 84.29 6576.10 6658.90 2627.05 6622.94 5526.58 4862.27 2627.05 4.85 5975011.81 593219.06 N 70.34137865 W 149.24348986 10114.31 90.42 84.03 6576.19 6658.99 2658.39 6654.45 5544.36 4865.48 2658.39 3.80 5975015.40 593250.36 N 70.34138738 W 149.24323550 10145.23 90.87 84.58 6575.84 6658.64 2689.16 6685.37 5561.86 4868.55 2689.16 2.30 5975018.84 593281.08 N 70.34139573 W 149.24298584 10176.60 91.21 84.44 6575.27 6658.07 2720.38 6716.73 5579.64 4871.55 2720.38 1.17 5975022.22 593312.26 N 70.34140390 W 149.24273250 10207.60 90.04 83.95 6574.93 6657.73 2751.22 6747.73 5597.47 4874.68 2751.22 4.09 5975025.72 593343.06 N 70.34141243 W 149.24248225 10238.34 89.77 84.09 6574.98 6657.78 2781.79 6778.47 5615.35 4877.88 2781.79 0.99 5975029.29 593373.59 N 70.34142115 W 149.24223416 10270.06 89.94 83.82 6575.06 6657.86 2813.33 6810.19 5633.93 4881.22 2813.33 1.01 5975033.01 593405.09 N 70.34143025 W 149.24197820 10300.64 89.49 83.56 6575.21 6658.01 2843.73 6840.77 5652.08 4884.59 2843.73 1.70 5975036.74 593435.43 N 70.34143940 W 149.24173156 10331.63 89.22 83.63 6575.56 6658.36 2874.52 6871.76 5670.61 4888.04 2874.52 0.90 5975040.57 593466.18 N 70.34144881 W 149.24148166 10362.64 89.29 83.60 6575.97 6658.77 2905.34 6902.76 5689.26 4891.49 2905.34 0.25 5975044.39 593496.95 N 70.34145820 W 149.24123161 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06W-1 06W-1 06AW-1 06A Generated 11/16/2004 7:49 AM Page 4 of 7 Measured Vertical Along Hole '. Comments Depth Inclination Azimuth Sub-Sea TVD TVD Section Departure Closure NS EW DLS Northing Easting Latitude Longitude (ft) Idea \ Idea \ 1ft} Ift\ Ift\ Ift\ Ift\ Ift\ (ft) I deo/100 ft) IftUS) IftUS) 10394.67 90.32 84.38 6576.08 6658.88 2937.19 6934.79 5708.47 4894.84 2937.19 4.03 5975048.13 593528.76 N 70.34146732 W 149.24097313 10425.45 92.17 84.16 6575.41 6658.21 2967.81 6965.56 5726.91 4897.92 2967.81 6.05 5975051.57 593559.33 N 70.34147568 W 149.24072467 10456.90 94.78 85.54 6573.50 6656.30 2999.07 6996.95 5745.57 4900.73 2999.07 9.38 5975054.77 593590.56 N 70.34148335 W 149.24047099 10487.95 96.76 85.35 6570.38 6653.18 3029.86 7027.85 5763.79 4903.19 3029.86 6.41 5975057.59 593621.32 N 70.34149002 W 149.24022111 10518.58 97.43 84.62 6566.60 6649.40 3060.14 7058.24 5782.02 4905.84 3060.14 3.22 5975060.61 593651.56 N 70.34149724 W 149.23997541 10548.56 97.60 84.57 6562.67 6645.47 3089.73 7087.96 5800.11 4908.64 3089.73 0.59 5975063.77 593681.11 N 70.34150486 W 149.23973529 10580.39 97.54 83.77 6558.48 6641 .28 3121.12 7119.52 5819.59 4911.85 3121.12 2.50 5975067.35 593712.45 N 70.34151358 W 149.23948057 10611.77 97.54 84.40 6554.36 6637.16 3152.06 7150.62 5838.95 4915.06 3152.06 1.99 5975070.93 593743.35 N 70.34152230 W 149.23922948 10642.80 97.51 84.66 6550.30 6633.10 3182.69 7181.39 5857.99 4917.99 3182.69 0.84 5975074.23 593773.93 N 70.34153027 W 149.23898098 10674.11 97.57 83.83 6546.19 6628.99 3213.57 7212.43 5877.44 4921.10 3213.57 2.63 5975077.72 593804.78 N 70.34153874 W 149.23873037 10705.51 97.69 83.93 6542.02 6624.82 3244.51 7243.55 5897.18 4924.42 3244.51 0.50 5975081.41 593835.67 N 70.34154777 W 149.23847927 10736.51 96.68 83.96 6538.15 6620.95 3275.10 7274.30 5916.77 4927.66 3275.10 3.26 5975085.02 593866.21 N 70.34155660 W 149.23. 10767.89 94.81 84.60 6535.00 6617.80 3306.16 7305.52 5936.60 4930.77 3306.16 6.30 5975088.51 593897.24 N 70.34156506 W 149.23 9 10798.73 93.27 86.67 6532.83 6615.63 3336.84 7336.29 5955.68 4933.11 3336.84 8.35 5975091.22 593927.88 N 70.34157142 W 149.23773009 10830.88 93.24 86.54 6531.01 6613.81 3368.88 7368.39 5975.26 4935.02 3368.88 0.41 5975093.51 593959.89 N 70.34157657 W 149.23747009 10861.64 93.30 86.10 6529.25 6612.05 3399.52 7399.10 5994.21 4936.99 3399.52 1.44 5975095.85 593990.51 N 70.34158192 W 149.23722140 10893.97 93.58 86.65 6527.31 6610.11 3431.73 7431.37 6014.21 4939.03 3431.73 1.91 5975098.28 594022.68 N 70.34158745 W 149.23696005 10923.63 93.58 86.87 6525.46 6608.26 3461.29 7460.97 6032.50 4940.70 3461.29 0.74 5975100.31 594052.21 N 70.34159198 W 149.23672022 Tie-In Survey 10954.65 93.51 86.73 6523.54 6606.34 3492.20 7491.93 6051.70 4942.43 3492.20 0.52 5975102.41 594083.10 N 70.34159667 W 149.23646937 MWD+IFR+MS 10986.76 92.27 86.79 6521.92 6604.72 3524.22 7524.00 6071.71 4944.24 3524.22 3.87 5975104.61 594115.09 N 70.34160158 W 149.23620957 11017.61 91.79 87.11 6520.83 6603.63 3555.00 7554.83 6090.96 4945.88 3555.00 1.87 5975106.62 594145.85 N 70.34160602 W 149.23595974 11048.92 91.79 86.92 6519.85 6602.65 3586.26 7586.12 6110.57 4947.51 3586.26 0.61 5975108.63 594177.08 N 70.34161043 W 149.23570614 11080.03 90.73 86.44 6519.17 6601.97 3617.31 7617.23 6130.30 4949.31 3617.31 3.74 5975110.80 594208.10 N 70.34161531 W 149.23545418 11110.96 89.67 85.61 6519.06 6601.86 3648.16 7648.16 6150.28 4951.46 3648.16 4.35 5975113.32 594238.93 N 70.34162113 W 149.23520380 11143.46 88.33 85.90 6519.63 6602.43 3680.56 7680.65 6171.49 4953.86 3680.56 4.22 5975116.12 594271.30 N 70.34162765 W 149.23494084 11174.18 87.13 85.83 6520.84 6603.64 3711.18 7711.34 6191.57 4956.07 3711.18 3.91 5975118.70 594301.88 N 70.34163366 W 149.23469240 11204.64 86.85 86.00 6522.44 6605.24 3741.52 7741.76 6211.53 4958.24 3741.52 1.08 5975121.23 594332.19 N 70.34163954 W 149.23444620 11236.11 86.78 86.36 6524.19 6606.99 3772.87 7773.18 6232.13 4960.33 3772.87 1.16 5975123.70 594363.51 N 70.34164521 W 149.23419179 11267.54 86.92 86.31 6525.92 6608.72 3804.19 7804.57 6252.73 4962.34 3804.19 0.47 5975126.09 594394.80 N 70.34165065 W 149.23393765 11297.58 86.44 87.08 6527.66 6610.46 3834.13 7834.56 6272.36 4964.07 3834.13 3.02 5975128.18 594424.71 N 70.34165533 W 149.2.0 11329.14 85.34 87.47 6529.92 6612.72 3865.57 7866.03 6292.81 4965.57 3865.57 3.70 5975130.06 594456.13 N 70.34165938 W 149.233 55 11360.88 84.31 87.16 6532.78 6615.58 3897.15 7897.64 6313.42 4967.05 3897.15 3.39 5975131.92 594487.68 N 70.34166338 W 149.23318332 11392.53 82.61 87.64 6536.39 6619.19 3928.56 7929.09 6333.98 4968.47 3928.56 5.58 5975133.72 594519.07 N 70.34166723 W 149.23292844 11424.26 81.92 88.14 6540.66 6623.46 3959.98 7960.53 6354.42 4969.63 3959.98 2.68 5975135.26 594550.47 N 70.34167035 W 149.23267348 11455.71 82.21 87.79 6545.00 6627.80 3991.11 7991.68 6374.73 4970.74 3991.11 1.44 5975136.74 594581.58 N 70.34167332 W 149.23242087 11487.15 81.61 87.46 6549.42 6632.22 4022.21 8022.80 6395.25 4972.03 4022.21 2.17 5975138.41 594612.66 N 70.34167680 W 149.23216851 11517.25 81.57 87.71 6553.83 6636.63 4051.96 8052.58 6414.97 4973.28 4051.96 0.83 5975140.02 594642.39 N 70.34168018 W 149.23192710 11548.81 81.89 87.78 6558.37 6641.17 4083.17 8083.81 6435.68 4974.51 4083.17 1.04 5975141.63 594673.58 N 70.34168350 W 149.23167386 11579.72 82.31 87.29 6562.61 6645.41 4113.75 8114.43 6456.15 4975.83 4113.75 2.08 5975143.31 594704.15 N 70.34168705 W 149.23142564 11610.84 81.54 86.73 6566.99 6649.79 4144.52 8145.24 6477.03 4977.43 4144.52 3.05 5975145.29 594734.89 N 70.34169139 W 149.23117596 11641.47 81.27 87.88 6571.56 6654.36 4174.77 8175.53 6497.52 4978.86 4174.77 3.82 5975147.08 594765.12 N 70.34169524 W 149.23093047 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Sld( d031 rt-546 ) V-1 06\V-1 06\V-1 06A\V-1 06A Generated 11/16/2004 7:49 AM Page 5 of 7 . , . . " Comments Latitude Longitude N 70.34169758 W 149.23067788 N 70.34169912 W 149.23041861 N 70.34170074 W 149.23016745 11767.81 85.61 88.43 6585.17 6667.97 4300.31 8301.09 6581.04 4981.71 4300.31 1.30 5975151.45 594890.60 N 70.34170284 W 149.22991183 11798.87 85.82 87.71 6587.49 6670.29 4331.26 8332.07 6602.10 4982.76 4331.26 2.41 5975152.87 594921.54 N 70.34170564 W 149.22966064 11830.41 87.23 88.78 6589.40 6672.20 4362.73 8363.55 6623.51 4983.72 4362.73 5.61 5975154.21 594952.99 N 70.34170822 W 149.22940530 11861.56 89.39 88.06 6590.32 6673.12 4393.85 8394.68 6644.69 4984.58 4393.85 7.31 5975155.45 594984.09 N 70.34171052 W 149.22915275 11892.79 90.56 88.23 6590.33 6673.13 4425.06 8425.91 6666.13 4985.59 4425.06 3.79 5975156.83 595015.29 N 70.34171323 W 149.22889947 11923.29 91.59 87.80 6589.76 6672.56 4455.54 8456.40 6687.19 4986.65 4455.54 3.66 5975158.26 595045.75 N 70.34171607 W 149.22865217 11954.82 91.72 87.67 6588.85 6671.65 4487.03 8487.92 6709.14 4987.89 4487.03 0.58 5975159.88 595077.22 N 70.34171942 W 149.22839662 11986.04 91.73 87.40 6587.91 6670.71 4518.21 8519.13 6731.02 4989.23 4518.21 0.87 5975161.60 595108.37 N 70.34172303 W 149.22814363 12017.04 91.76 87.69 6586.97 6669.77 4549.17 8550.11 6752.82 4990.56 4549.17 0.94 5975163.30 595139.31 N 70.34172661 W 149.22. 12047.81 92.14 87.40 6585.92 6668.72 4579.89 8580.87 6774.53 4991.88 4579.89 1.55 5975164.99 595170.01 N 70.34173016 W 149.22 0 12079.05 92.38 87.68 6584.69 6667.49 4611.08 8612.08 6796.64 4993.22 4611.08 1.18 5975166.71 595201.18 N 70.34173376 W 149.22739003 12109.46 92.03 87.17 6583.52 6666.32 4641 .43 8642.47 6818.27 4994.58 4641.43 2.03 5975168.44 595231.51 N 70.34173744 W 149.22714369 12140.54 91.04 85.56 6582.69 6665.49 4672.44 8673.54 6840.85 4996.55 4672.44 6.08 5975170.78 595262.49 N 70.34174277 W 149.22689209 12172.10 90.39 84.83 6582.29 6665.09 4703.88 8705.09 6864.29 4999.20 4703.88 3.10 5975173.81 595293.90 N 70.34174994 W 149.22663691 12202.81 90.59 84.36 6582.03 6664.83 4734.46 8735.80 6887.38 5002.09 4734.46 1.66 5975177.07 595324.43 N 70.34175779 W 149.22638881 12234.32 90.97 84.30 6581.60 6664.40 4765.81 8767.31 6911.22 5005.20 4765.81 1.22 5975180.56 595355.74 N 70.34176624 W 149.22613438 12265.05 91.07 85.23 6581.05 6663.85 4796.41 8798.04 6934.38 5008.01 4796.41 3.04 5975183.73 595386.30 N 70.34177384 W 149.22588609 12296.03 89.56 83.76 6580.88 6663.68 4827.24 8829.01 6957.88 5010.98 4827.24 6.80 5975187.08 595417.09 N 70.34178191 W 149.22563586 12327.61 89.05 84.41 6581.27 6664.07 4858.65 8860.59 6982.05 5014.23 4858.65 2.62 5975190.71 595448.46 N 70.34179074 W 149.22538097 12358.62 89.08 84.92 6581.77 6664.57 4889.52 8891.60 7005.63 5017.11 4889.52 1.65 5975193.96 595479.29 N 70.34179856 W 149.22513045 12389.76 89.02 84.71 6582.29 6665.09 4920.53 8922.73 7029.32 5019.93 4920.53 0.70 5975197.15 595510.26 N 70.34180619 W 149.22487882 12421.40 89.12 85.10 6582.80 6665.60 4952.04 8954.37 7053.41 5022.74 4952.04 1.27 5975200.34 595541 .73 N 70.34181381 W 149.22462311 12451.93 90.04 85.13 6583.03 6665.83 4982.46 8984.90 7076.64 5025.34 4982.46 3.02 5975203.31 595572.11 N 70.34182086 W 149.22437627 12482.30 90.80 85.70 6582.80 6665.60 5012.73 9015.27 7099.71 5027.76 5012.73 3.13 5975206.10 595602.35 N 70.34182744 W 149.22413061 12513.92 90.70 85.09 6582.39 6665.19 5044.25 9046.88 7123.79 5030.30 5044.25 1.95 5975209.02 595633.83 N 70.34183431 W 149.22387487 12545.24 90.04 85.26 6582.19 6664.99 5075.45 9078.20 7147.77 5032.94 5075.45 2.18 5975212.03 595665.00 N 70.34184145 W 149.2J1r 12576.39 89.25 85.10 6582.38 6665.18 5106.49 9109.35 7171.69 5035.55 5106.49 2.59 5975215.02 595696.00 N 70.34184855 W 149.2 3 12607.02 89.22 85.74 6582.79 6665.59 5137.02 9139.98 7195.17 5038.00 5137.02 2.09 5975217.84 595726.49 N 70.34185517 W 149.223 98 12637.52 89.56 85.70 6583.11 6665.91 5167.43 9170.48 7218.50 5040.28 5167.43 1.12 5975220.48 595756.88 N 70.34186133 W 149.22287518 12668.63 85.37 83.20 6584.49 6667.29 5198.36 9201.55 7242.76 5043.28 5198.36 15.68 5975223.86 595787.76 N 70.34186948 W 149.22262422 12699.24 85.57 83.60 6586.91 6669.71 5228.67 9232.06 7266.98 5046.79 5228.67 1.46 5975227.73 595818.02 N 70.34187900 W 149.22237823 12730.75 87.37 82.66 6588.85 6671.65 5259.89 9263.51 7292.09 5050.55 5259.89 6.44 5975231.87 595849.20 N 70.34188922 W 149.22212485 12761.81 85.72 80.12 6590.72 6673.52 5290.54 9294.52 7317.43 5055.19 5290.54 9.74 5975236.88 595879.79 N 70.34190184 W 149.22187611 12793.00 85.92 80.94 6592.99 6675.79 5321.23 9325.62 7343.17 5060.31 5321.23 2.70 5975242.37 595910.40 N 70.34191576 W 149.22162710 12824.30 86.54 82.71 6595.05 6677.85 5352.14 9356.86 7368.66 5064.75 5352.14 5.98 5975247.18 595941.26 N 70.34192783 W 149.22137622 12855.05 86.85 82.42 6596.82 6679.62 5382.58 9387.55 7393.52 5068.72 5382.58 1.38 5975251.52 595971.64 N 70.34193862 W 149.22112919 12886.18 87.47 83.29 6598.37 6681.17 5413.43 9418.65 7418.65 5072.59 5413.43 3.43 5975255.76 596002.44 N 70.34194913 W 149.22087883 12917.13 88.19 84.71 6599.54 6682.34 5444.19 9449.57 7443.33 5075.82 5444.19 5.14 5975259.36 596033.15 N 70.34195790 W 149.22062923 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546) V-1 06W-1 06W-1 06AW-106A Generated 11/16/2004 7:49 AM Page 6 of 7 Comments 13010.67 89.77 85.95 6602.06 6684.86 5537.34 9543.08 7517.16 5083.85 5537.34 4.25 5975268.51 13043.09 89.77 85.73 6602.19 6684.99 5569.67 9575.49 7542.59 5086.20 5569.67 0.68 5975271.26 13074.18 90.01 87.04 6602.25 6685.05 5600.70 9606.58 7566.85 5088.16 5600.70 4.28 5975273.59 13105.77 88.88 84.91 6602.55 6685.35 5632.21 9638.17 7591.69 5090.38 5632.21 7.63 5975276.19 13135.67 89.08 84.79 6603.08 6685.88 5661.99 9668.07 7615.60 5093.06 5661.99 0.78 5975279.23 13166.23 85.58 79.54 6604.51 6687.31 5692.21 9698.59 7640.87 5097.22 5692.21 20.63 5975283.75 Last MWD+IFR+MS 13179.29 85.14 78.02 6605.56 6688.36 5704.98 9711.61 7652.08 5099.75 5704.98 12.08 5975286.44 TD ( Projected) 13230.00 85.14 78.02 6609.86 6692.66 5754.41 9762.14 7695.96 5110.24 5754.41 0.00 5975297.52 Survey Type: Definitive Survey NOTES: GYD GC SS - ( Gyrodata . gyro single shots .. Gyrodata gyro orientation surveys. ) MWD + IFR + MS - ( In-field referenced MWD with mult-statlon analysis and correction applied in post-processing.) Leaal Description: Northina IY) rftUSl Eastina IX) rftUSl Surface : 4870 FSL 1649 FEL S11 T11 N R11 E UM 5970118.61 590651.19 BHL: 4698 FSL 1170 FEL S1 T11N R11E UM 5975297.52 596342.91 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06A\V-106A Generated 11/16/2004 7:49 AM Page 7 of? 596126.19 596158.49 596189.49 596220.97 596250.71 596280.88 596293.61 596342.91 Latitude ~. Longitude N 70.34196604 W 149.22037768 N 70.34197346 W 149.22012642 N 70.34197964 W 149.21987329 N 70.34198600 W 149.21961090 N 70.34199129 W 149.21935911 N 70.34199729 W 149.21910342 N 70.34200456 W 149.21886179 N 70.34201585 W 149.21861649 N 70.34202274 W 149.21851286 N70.34205129 W149.21811171 . . õ V-106APB1 Survey Report Schlumberger Report Date: 14-0ct-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad 1 V-1 06 Well: V-106 Borehole: V-106APB1 UWIIAPI#: 500292308370 Survey Name I Date: V-106APB11 October 14, 2004 TortI AHD I DDII ERD ratio: 168.389° 15952.81 1t/6.1441 0.877 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70.32809662, W 149.26480676 Location Grid NIE Y/)(: N 5970118.610 ItUS, E 590651.190 ItUS Grid Convergence Angle: -+{).69228854° Grid Scale Factor: 0.99990934 Survey I DLS Computation Method: Minimum Curvature 1 Lubinski Vertical Section Azimuth: 20.200° Vertical Section Origin: N 0.000 It, E 0.000 It TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.80 It relative to MSL Sea Bed I Ground Level Elevation: 54.30 It relative to MSL Magnetic Declination: 24.753° Total Field Strength: 57592.389 nT Magnetic Dip: 80.798° Declination Date: October 14, 2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total Corr Mag North·> True North: +24.753° Local Coordinates Referenced To: Well Head . Comments RTE First GYD GC SS 500.00 7.10 0.82 415.44 498.24 32.88 35.27 35.15 35.15 -0.32 600.00 7.62 359.98 514.62 597.42 44.93 48.08 47.96 47.96 -0.23 700.00 7.66 1.10 613.73 696.53 57.45 61.38 61.25 61.25 -0.11 800.00 7.71 2.94 712.83 795.63 70.15 74.75 74.62 74.62 0.37 Last GYD GC SS 852.00 7.98 3.81 764.34 847.14 76.95 81.85 81.70 81.70 0.78 First MWD+IFR+MS 942.88 8.81 8.96 854.25 937.05 89.82 95.11 94.90 94.87 2.29 1038.30 11.14 8.39 948.22 1031.02 106.02 111.63 111.31 111.21 4.77 1131.88 12.92 9.16 1039.74 1122.54 125.14 131.14 130.71 130.48 7.76 1224.82 16.84 9.27 1129.55 1212.35 148.56 155.00 154.47 154.04 11.58 1318.40 19.64 6.75 1218.42 1301.22 177.17 184.28 183.70 183.04 15.61 1412.55 21.36 4.48 1306.60 1389.40 209.07 217.25 216.67 215.85 18.81 1506.00 24.27 4.51 1392.73 1475.53 243.95 253.48 252.90 251.97 21.65 1600.80 28.85 3.44 1477.51 1560.31 284.63 295.86 295.27 294.24 24.56 1693.89 29.42 3.44 1558.82 1641.62 328.02 341.18 340.58 339.48 27.28 1787.07 31.49 2.17 1639.14 1721.94 373.08 388.41 387.78 386.65 29.57 1880.39 34.49 2.65 1717.40 1800.20 421.46 439.21 438.56 437.41 31.72 1973.55 37.80 3.20 1792.62 1875.42 473.93 494.15 493.49 492.28 34.53 2068.45 41.37 3.16 1865.75 1948.55 531.74 554.61 553.95 552.65 37.88 2160.83 44.80 4.90 1933.21 2016.01 592.34 617.71 617.04 615.58 42.35 2253.84 44.72 4.78 1999.25 2082.05 655.50 683.20 682.52 680.84 47.87 2348.75 44.43 4.75 2066.86 2149.66 719.70 749.81 749.13 747.22 53.41 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB1\V-1 06APB1 Latitude Longitude N 70.32809662 W 149.26480676 N 70.32809784 W 149.26480444 N 70.32810723 W 149.26480435 N 70.32812936 W 149.26480803 N 70.32815954 W 149.26480977 0.31 5970153.75 590650.45 N 70.32819264 W 149.26480934 0.53 5970166.56 590650.38 N 70.32822764 W 149.26480864 0.15 5970179.85 590650.34 N 70.32826395 W 149.26480763 0.25 5970193.22 590650.65 N 70.32830046 W 149.26480380 0.57 5970200.31 590650.99 N 70.32831981 W 149.26480040 1.23 5970213.49 590652.33 N 70.32835579 W 149.26478821 2.44 5970229.86 590654.62 N 70.32840043 W 149.26476807 1.91 5970249.16 590657.37 N 70.32845308 W 149.2.7 4.22 5970272.76 590660.91 N 70.32851743 W 149.2 6 3.11 5970301.81 590664.59 N 70.32859666 W 149.264 15 2.01 5970334.65 590667.39 N 70.32868629 W 149.26465421 3.11 5970370.80 590669.79 N 70.32878497 W 149.26463118 4.86 5970413.10 590672.19 N 70.32890046 W 149.26460761 0.61 5970458.37 590674.36 N 70.32902406 W 149.26458556 2.33 5970505.56 590676.09 N 70.32915292 W 149.26456694 3.23 5970556.33 590677.62 N 70.32929159 W 149.26454955 3.57 5970611.23 590679.77 N 70.32944149 W 149.26452672 3.76 5970671.63 590682.39 N 70.32960641 W 149.26449953 3.93 5970734.60 590686.09 N 70.32977833 W 149.26446332 0.13 5970799.92 590690.83 N 70.32995661 W 149.26441850 0.31 5970866.35 590695.56 N 70.33013796 W 149.26437362 Generated 11/16/2004 12:33 PM Page 1 of 3 Comments Latitude Longitude " N 70.33031539 W 149.26433091 N 70.33049202 W 149.26429134 N 70.33066954 W 149.26424760 N 70.33084823 W 149.26419838 2814.88 44.55 5.63 2399.74 2482.54 1034.39 1076.08 1075.37 1072.30 81.21 0.36 5971191.71 590719.43 N 70.33102604 W 149.26414815 2908.19 44.19 6.59 2466.44 2549.24 1097.67 1141.33 1140.59 1137.18 88.15 0.82 5971256.66 590725.59 N 70.33120329 W 149.26409183 3003.16 43.70 4.85 2534.82 2617.62 1161.48 1207.24 1206.47 1202.75 94.72 1.37 5971322.31 590731.37 N 70.33138242 W 149.26403852 3109.39 42.20 4.46 2612.57 2695.37 1231.21 1279.62 1278.85 1274.89 100.60 1.43 5971394.50 590736.37 N 70.33157950 W 149.26399085 3202.75 41.22 4.22 2682.27 2765.07 1290.96 1341.73 1340.97 1336.83 105.30 1.06 5971456.49 590740.32 N 70.33174871 W 149.26395270 3296.38 42.39 3.79 2752.06 2834.86 1350.90 1404.14 1403.38 1399.09 109.66 1.29 5971518.79 590743.93 N 70.33191880 W 149.26391736 3390.13 43.27 3.82 2820.81 2903.61 1412.04 1467.88 1467.11 1462.68 113.89 0.94 5971582.42 590747.39 N 70.33209253 W 149.26388305 3483.68 42.94 4.67 2889.11 2971.91 1473.50 1531.80 1531.03 1526.43 118.62 0.71 5971646.22 590751.35 N 70.33226669 W 149.26384468 3575.59 45.13 6.85 2955.19 3037.99 1535.37 1595.68 1594.89 1589.98 125.05 2.90 5971709.84 590757.01 N 70.33244030 W 149.26. 3668.93 45.67 8.54 3020.73 3103.53 1600.25 1662.14 1661.25 1655.84 133.96 1.41 5971775.79 590765.12 N 70.33262022 W 149.26 3763.06 45.04 8.26 3086.88 3169.68 1665.80 1729.11 1728.08 1722.09 143.74 0.70 5971842.15 590774.10 N 70.33280121 W 149.26364089 3855.86 43.87 8.35 3153.12 3235.92 1729.40 1794.10 1792.95 1786.40 153.13 1.26 5971906.56 590782.71 N 70.33297690 W 149.26356474 3948.41 42.59 8.01 3220.55 3303.35 1791.40 1857.49 1856.24 1849.14 162.15 1.41 5971969.40 590790.97 N 70.33314831 W 149.26349156 4042.38 43.09 7.29 3289.45 3372.25 1853.76 1921.38 1920.07 1912.47 170.65 0.74 5972032.82 590798.71 N 70.33332131 W 149.26342257 4135.60 42.73 7.21 3357.73 3440.53 1915.62 1984.85 1983.49 1975.43 178.66 0.39 5972095.87 590805.96 N 70.33349331 W 149.26335759 4235.15 43.53 7.23 3430.38 3513.18 1981.94 2052.91 2051.51 2042.95 187.21 0.80 5972163.48 590813.69 N 70.33367776 W 149.26328819 4328.23 43.26 7.51 3498.01 3580.81 2044.29 2116.86 2115.41 2106.37 195.42 0.36 5972226.99 590821.13 N 70.33385102 W 149.26322165 4421.30 44.37 6.52 3565.17 3647.97 2107.02 2181.29 2179.82 2170.32 203.28 1.40 5972291.02 590828.22 N 70.33402573 W 149.26315785 4514.10 44.95 5.81 3631.18 3713.98 2170.30 2246.52 2245.04 2235.17 210.28 0.82 5972355.95 590834.44 N 70.33420289 W 149.26310103 4608.40 44.41 5.55 3698.23 3781.03 2234.49 2312.83 2311.34 2301.15 216.85 0.60 5972422.00 590840.20 N 70.33438315 W 149.26304778 4702.14 43.85 5.39 3765.51 3848.31 2297.61 2378.10 2376.61 2366.12 223.07 0.61 5972487.03 590845.64 N 70.33456065 W 149.26299729 4795.71 43.54 5.15 3833.17 3915.97 2360.07 2442.74 2441.25 2430.49 229.01 0.38 5972551.46 590850.80 N 70.33473649 W 149.26294911 4888.93 44.17 5.13 3900.39 3983.19 2422.44 2507.32 2505.84 2494.81 234.79 0.68 5972615.85 590855.80 N 70.33491222 W 149.26290216 4981.08 43.77 5.58 3966.71 4049.51 2484.28 2571.30 2569.82 2558.51 240.76 0.55 5972679.61 590861.00 N 70.33508624 W 149.26285371 5075.25 43.53 5.38 4034.85 4117.65 2547.15 2636.30 2634.82 2623.22 246.97 0.29 5972744.38 590866.43 N 70.33526300 W 149.26280334 5167.22 42.92 4.93 4101.86 4184.66 2607.98 2699.29 2697.80 2685.95 252.63 0.74 5972807.17 590871.33 N 70.33543438 W 149.26275740 5261.79 44.07 4.49 4170.47 4253.27 2670.70 2764.38 2762.89 2750.82 257.97 1.26 5972872.09 590875.89 N 70.33561160 W 149.2.5 5354.37 43.92 4.80 4237.07 4319.87 2732.65 2828.68 2827.19 2814.91 263.18 0.28 5972936.24 590880.32 N 70.33578670 W 149.26 9 5446.99 43.33 4.43 4304.11 4386.91 2794.20 2892.59 2891.09 2878.61 268.32 0.69 5972999.98 590884.69 N 70.33596071 W 149.26263005 5539.83 44.28 3.42 4371.12 4453.92 2855.89 2956.85 2955.33 2942.72 272.72 1.27 5973064.14 590888.31 N 70.33613585 W 149.26259439 5634.07 44.39 3.16 4438.52 4521.32 2918.90 3022.71 3021.15 3008.47 276.50 0.23 5973129.92 590891.29 N 70.33631548 W 149.26256370 5727.40 43.95 3.98 4505.47 4588.27 2981.21 3087.74 3086.15 3073.37 280.54 0.77 5973194.86 590894.56 N 70.33649279 W 149.26253085 5820.79 43.19 3.26 4573.13 4655.93 3042.90 3152.11 3150.49 3137.61 284.61 0.97 5973259.14 590897.85 N 70.33666828 W 149.26249784 5914.17 42.66 2.82 4641.51 4724.31 3103.67 3215.70 3214.05 3201.12 287.98 0.65 5973322.68 590900.45 N 70.33684178 W 149.26247045 6007.81 42.22 2.20 4710.61 4793.41 3163.87 3278.89 3277.17 3264.25 290.75 0.65 5973385.83 590902.46 N 70.33701424 W 149.26244797 6102.53 41.60 1.74 4781.10 4863.90 3223.96 3342.16 3340.35 3327.48 292.93 0.73 5973449.08 590903.87 N 70.33718698 W 149.26243029 6195.26 43.36 3.78 4849.49 4932.29 3283.70 3404.78 3402.91 3390.02 295.96 2.41 5973511.64 590906.15 N 70.33735783 W 149.26240566 6287.60 42.94 3.40 4916.86 4999.66 3344.22 3467.93 3466.05 3453.05 299.92 0.53 5973574.71 590909.34 N 70.33753002 W 149.26237355 6381.49 42.71 2.31 4985.72 5068.52 3405.14 3531.75 3529.82 3516.79 303.10 0.83 5973638.48 590911.75 N 70.33770416 W 149.26234773 6474.40 42.90 4.17 5053.89 5136.69 3465.52 3594.88 3592.93 3579.81 306.67 1.38 5973701.54 590914.56 N 70.33787634 W 149.26231874 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB1\V-1 06APB1 Generated 11/16/2004 12:33 PM Page 2 of 3 · Comments Latitude Longitude 6568.38 42.78 3.44 5122.80 5205.60 3526.83 3658.78 3656.81 3643.57 310.91 0.54 5973765.34 590918.03 N 70.33805052 W 149.26228432 6661.40 42.72 3.83 5191.11 5273.91 3587.35 3721.92 3719.94 3706.59 314.91 0.29 5973828.39 590921.27 N 70.33822267 W 149.26225182 6755.93 41.91 3.87 5261.01 5343.81 3648.41 3785.56 3783.57 3770.08 319.19 0.86 5973891.92 590924.78 N 70.33839613 W 149.26221713 6849.09 42.64 5.06 5329.94 5412.74 3708.73 3848.23 3846.23 3832.56 324.07 1.16 5973954.45 590928.90 N 70.33856681 W 149.26217749 6941.69 42.43 5.08 5398.18 5480.98 3769.16 3910.83 3908.83 3894.91 329.60 0.23 5974016.86 590933.68 N 70.33873716 W 149.26213258 7035.79 42.41 7.93 5467.65 5550.45 3830.82 3974.30 3972.27 3957.97 336.79 2.04 5974079.99 590940.11 N 70.33890942 W 149.26207423 7127.83 43.45 14.23 5535.07 5617.87 3892.65 4036.95 4034.53 4019.42 348.86 4.80 5974141.57 590951.43 N 70.33907729 W 149.26197630 7221 .40 43.00 19.95 5603.28 5686.08 3956.59 4101.01 4097.15 4080.62 367.66 4.21 5974203.00 590969.49 N 70.33924449 W 149.26182371 7315.00 41.76 26.37 5672.45 5755.25 4019.53 4164.06 4157.14 4138.58 392.41 4.81 5974261.24 590993.53 N 70.33940282 W 149.26162290 7408.42 40.36 28.87 5742.89 5825.69 4080.36 4225.42 4214.01 4192.95 420.83 2.31 5974315.95 591021.30 N 70.33955135 W 149.26139223 7501.18 41.71 31.69 5812.87 5895.67 4140.31 4286.31 4269.46 4245.51 451.55 2.47 5974368.88 591051.38 N 70.33969495 W 149.26114298 7594.47 42.61 33.62 5882.02 5964.82 4201.44 4348.92 4325.54 4298.22 485.34 1.69 5974421.98 591084.52 N 70.33983894 W 149.26_ 7687.87 45.27 37.64 5949.29 6032.09 4263.87 4413.71 4382.18 4350.84 523.12 4.13 5974475.05 591121.66 N 70.33998269 W 149.26 7783.11 48.30 43.83 6014.53 6097.33 4328.77 4483.08 4439.86 4403.32 568.44 5.70 5974528.07 591166.34 N 70.34012604 W 149.260 8 7876.55 49.99 49.90 6075.68 6158.48 4391.85 4553.72 4494.53 4451.56 620.00 5.23 5974576.93 591217.31 N 70.34025783 W 149.25977609 7970.27 50.47 56.24 6135.67 6218.47 4452.28 4625.73 4545.57 4494.79 677.54 5.22 5974620.84 591274.31 N 70.34037591 W 149.25930921 8063.01 51.83 61.46 6193.87 6276.67 4508.63 4697.93 4592.01 4532.10 739.33 4.62 5974658.89 591335.64 N 70.34047782 W 149.25880783 8156.98 53.93 66.18 6250.59 6333.39 4562.82 4772.84 4635.81 4565.10 806.55 4.59 5974692.70 591402.45 N 70.34056796 W 149.25826234 8249.81 56.46 70.27 6303.59 6386.39 4613.74 4849.05 4676.36 4593.33 877.32 4.53 5974721.78 591472.87 N 70.34064505 W 149.25768809 8343.60 59.27 73.05 6353.48 6436.28 4663.19 4928.46 4715.53 4618.29 952.70 3.91 5974747.64 591547.93 N 70.34071320 W 149.25707644 8437.84 61.19 75.16 6400.27 6483.07 4711.37 5010.25 4753.90 4640.67 1031.37 2.82 5974770.97 591626.32 N 70.34077433 W 149.25643809 8531.01 64.95 77.08 6442.47 6525.27 4757.88 5093.30 4791.39 4660.57 1111.99 4.43 5974791.84 591706.69 N 70.34082866 W 149.25578385 8624.63 69.46 80.18 6478.74 6561.54 4803.02 5179.59 4828.17 4677.54 1196.58 5.70 5974809.83 591791.06 N 70.34087499 W 149.25509748 8718.44 71.53 81.07 6510.06 6592.86 4846.65 5268.01 4864.41 4691.94 1283.82 2.38 5974825.28 591878.11 N 70.34091428 W 149.25438957 8812.11 74.69 81.09 6537.27 6620.07 4890.27 5357.63 4901.86 4705.84 1372.35 3.37 5974840.25 591966.46 N 70.34095220 W 149.25367116 8905.60 76.38 81.33 6560.62 6643.42 4934.14 5448.15 4940.87 4719.67 1461.81 1.82 5974855.16 592055.74 N 70.34098994 W 149.25294524 8999.00 76.02 81.70 6582.90 6665.70 4977.67 5538.85 4980.86 4733.05 1551.52 0.54 5974869.62 592145.28 N 70.34102646 W 149.25221729 9091.78 75.85 80.98 6605.45 6688.25 5021.11 5628.85 5022.10 4746.60 1640.50 0.77 5974884.25 592234.07 N 70.34106343 W 149.25149532 9184.60 73.54 82.73 6629.95 6712.75 5063.62 5718.37 5063.66 4759.29 1729.11 3.08 5974898.00 592322.51 N 70.34109804 W 149.25077626 9278.34 73.03 82.84 6656.91 6739.71 5104.96 5808.15 5105.30 4770.57 1818.18 0.56 5974910.35 592411 .43 N 70.34112879 W 149.25005352 Last MWD+IFR+MS 9357.79 72.34 83.17 6680.55 6763.35 5139.62 5884.00 5141.18 4779.81 1893.46 0.95 5974920.50 592486.59 N 70.34115397 W 149.24.2 TD ( Projected ) 9430.00 72.34 83.17 6702.46 6785.26 5170.89 5952.81 5174.30 4787.99 1961.78 0.00 5974929.51 592554.80 N 70.34117628 W 149.24888824 Survey Type: Definitive Survey NOTES: GYD GC SS - ( Gyrodata - gyro single shots -- Gyrodata gyro orientation surveys. ) MWD + IFR + MS - ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) Leaal DescriDtion: Northina /Y) rftUSl Eastina IX) rftUSl Surface: 4870 FSL 1649 FEL S11 T11 N R11 E UM 5970118.61 590651.19 BHL: 4378 FSL 4963 FEL S1 T11 N R11 E UM 5974929.51 592554.80 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB1 \V-1 06APB1 Generated 11/16/2004 12:33 PM Page 3 of 3 Ot'~ ',. ..... . ",:~"'\' ,", ',,' ,,' '. V-106APB2 Survey Report Schlumberger Report Date: 26-0ct-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad I V-1 06 Well: V-106 Borehole: V-106APB2 UWI/API#: 500292308371 Survey Name I Date: V-1 06APB21 October 26, 2004 Torti AHD I DDII ERD ratio: 191.709° 15999.01 It /6.212/ 0.899 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70.32809662, W 149.26480676 Location Grid NIE Y/X: N 5970118.610 ItUS, E 590651.190 ItUS Grid Convergence Angle: -+D.69228854° Grid Scale Factor: 0.99990934 Survey I DLS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 90.000° Vertical Section Origin: N 0.000 It, E 0.000 It TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.80 It relative to MSL Sea Bed I Ground Level Elevation: 54.30 It relative to MSL Magnetic Declination: 24.738° Total Field Strength: 57593.567 nT Magnetic Dip: 80.799° Declination Date: October 26, 2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total COIT Mag North .> True North: +24.738° Local Coordinates Referenced To: Well Head . Comments RTE First GYD GC 55 500.00 7.10 0.82 415.44 498.24 -0.32 35.27 35.15 35.15 -0.32 600.00 7.62 359.98 514.62 597.42 -0.23 48.08 47.96 47.96 -0.23 700.00 7.66 1.10 613.73 696.53 -0.11 61.38 61.25 61.25 -0.11 800.00 7.71 2.94 712.83 795.63 0.37 74.75 74.62 74.62 0.37 Last GYD GC 55 852.00 7.98 3.81 764.34 847.14 0.78 81.85 81.70 81.70 0.78 First MWD+IFR+MS 942.88 8.81 8.96 854.25 937.05 2.29 95.11 94.90 94.87 2.29 1038.30 11.14 8.39 948.22 1031.02 4.77 111.63 111.31 111.21 4.77 1131.88 12.92 9.16 1039.74 1122.54 7.76 131.14 130.71 130.48 7.76 1224.82 16.84 9.27 1129.55 1212.35 11.58 155.00 154.4 7 154.04 11.58 1318.40 19.64 6.75 1218.42 1301.22 15.61 184.28 183.70 183.04 15.61 1412.55 21.36 4.48 1306.60 1389.40 18.81 217.25 216.67 215.85 18.81 1506.00 24.27 4.51 1392.73 1475.53 21.65 253.48 252.90 251.97 21.65 1600.80 28.85 3.44 1477.51 1560.31 24.56 295.86 295.27 294.24 24.56 1693.89 29.42 3.44 1558.82 1641.62 27.28 341.18 340.58 339.48 27.28 1787.07 31.49 2.17 1639.14 1721.94 29.57 388.40 387.78 386.65 29.57 1880.39 34.49 2.65 1717.40 1800.20 31.72 439.21 438.56 437.41 31.72 1973.55 37.80 3.20 1792.62 1875.42 34.53 494.15 493.49 492.28 34.53 2068.45 41.37 3.16 1865.75 1948.55 37.88 554.61 553.95 552.65 37.88 SurveyEditor Ver 3.1 RT-5P3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB2\V-1 06APB2 Latitude Longitude N 70.32809662 W 149.26480676 N 70.32809784 W 149.26480444 N 70.32810723 W 149.26480435 N 70.32812936 W 149.26480803 N 70.32815954 W 149.26480977 0.31 5970153.75 590650.45 N 70.32819264 W 149.26480934 0.53 5970166.56 590650.38 N 70.32822764 W 149.26480864 0.15 5970179.85 590650.34 N 70.32826395 W 149.26480763 0.25 5970193.22 590650.65 N 70.32830046 W 149.26480380 0.57 5970200.31 590650.99 N 70.32831981 W 149.26480040 1.23 5970213.49 590652.33 N 70.32835579 W 149.2.1 2.44 5970229.86 590654.62 N 70.32840043 W 149.2 7 1.91 5970249.16 590657.37 N 70.32845308 W 149.26 7 4.22 5970272.76 590660.91 N 70.32851743 W 149.26471286 3.11 5970301.81 590664.59 N 70.32859666 W 149.26468015 2.01 5970334.65 590667.39 N 70.32868629 W 149.26465421 3.11 5970370.80 590669.79 N 70.32878497 W 149.26463118 4.86 5970413.10 590672.19 N 70.32890046 W 149.26460761 0.61 5970458.37 590674.36 N 70.32902406 W 149.26458556 2.33 5970505.56 590676.09 N 70.32915292 W 149.26456694 3.23 5970556.33 590677.62 N 70.32929159 W 149.26454955 3.57 5970611.23 590679.77 N 70.32944149 W 149.26452672 3.76 5970671.63 590682.39 N 70.32960641 W 149.26449953 Generated 11/16/2004 12:38 PM Page 1 of 4 Comments Latitude Longitude N 70.32977833 W 149.26446332 N 70.32995661 W 149.26441850 2348.75 44.43 4.75 2066.86 2149.66 53.41 749.81 749.13 747.22 53.41 0.31 5970866.35 590695.56 N 70.33013796 W 149.26437362 2442.29 43.88 4.52 2133.97 2216.77 58.67 814.97 814.29 812.17 58.67 0.61 5970931.35 590700.04 N 70.33031539 W 149.26433091 2536.00 43.68 4.11 2201.63 2284.43 63.55 879.81 879.12 876.82 63.55 0.37 5970996.05 590704.14 N 70.33049202 W 149.26429134 2629.01 45.35 5.36 2267.95 2350.75 68.95 945.01 944.32 941.80 68.95 2.03 5971061.09 590708.75 N 70.33066954 W 149.26424760 2721.84 44.74 5.24 2333.54 2416.34 75.01 1010.70 1010.00 1007.21 75.01 0.66 5971126.56 590714.02 N 70.33084824 W 149.26419838 2814.88 44.55 5.63 2399.74 2482.54 81.21 1076.08 1075.37 1072.30 81.21 0.36 5971191.71 590719.43 N 70.33102604 W 149.26414815 2908.19 44.19 6.59 2466.44 2549.24 88.15 1141.33 1140.59 1137.18 88.15 0.82 5971256.66 590725.59 N 70.33120329 W 149.26409183 3003.16 43.70 4.85 2534.82 2617.62 94.72 1207.24 1206.47 1202.75 94.72 1.37 5971322.31 590731.37 N 70.33138242 W 149.26403852 3109.39 42.20 4.46 2612.57 2695.37 100.60 1279.62 1278.85 1274.89 100.60 1.43 5971394.50 590736.37 N 70.33157950 W 149.26. 3202.75 41.22 4.22 2682.27 2765.07 105.30 1341.73 1340.97 1336.83 105.30 1.06 5971456.49 590740.32 N 70.33174871 W 149.26 3296.38 42.39 3.79 2752.06 2834.86 109.66 1404.14 1403.38 1399.09 109.66 1.29 5971518.79 590743.93 N 70.33191880 W 149.26391736 3390.13 43.27 3.82 2820.81 2903.61 113.89 1467.88 1467.11 1462.68 113.89 0.94 5971582.42 590747.39 N 70.33209253 W 149.26388305 3483.68 42.94 4.67 2889.11 2971.91 118.62 1531.80 1531.03 1526.43 118.62 0.71 5971646.22 590751.35 N 70.33226669 W 149.26384468 3575.59 45.13 6.85 2955.19 3037.99 125.05 1595.68 1594.89 1589.98 125.05 2.90 5971709.84 590757.01 N 70.33244030 W 149.26379248 3668.93 45.67 8.54 3020.73 3103.53 133.96 1662.14 1661.25 1655.84 133.96 1.41 5971775.79 590765.12 N 70.33262022 W 149.26372026 3763.06 45.04 8.26 3086.88 3169.68 143.74 1729.11 1728.08 1722.09 143.74 0.70 5971842.15 590774.10 N 70.33280121 W 149.26364089 3855.86 43.87 8.35 3153.12 3235.92 153.13 1794.10 1792.95 1786.40 153.13 1.26 5971906.56 590782.71 N 70.33297690 W 149.26356474 3948.41 42.59 8.01 3220.55 3303.35 162.15 1857.49 1856.24 1849.14 162.15 1.41 5971969.40 590790.97 N 70.33314831 W 149.26349156 4042.38 43.09 7.29 3289.45 3372.25 170.65 1921.38 1920.07 1912.47 170.65 0.74 5972032.82 590798.71 N 70.33332131 W 149.26342257 4135.60 42.73 7.21 3357.73 3440.53 178.66 1984.85 1983.49 1975.43 178.66 0.39 5972095.87 590805.96 N 70.33349331 W 149.26335759 4235.15 43.53 7.23 3430.38 3513.18 187.21 2052.91 2051.51 2042.95 187.21 0.80 5972163.48 590813.69 N 70.33367776 W 149.26328819 4328.23 43.26 7.51 3498.01 3580.81 195.42 2116.86 2115.41 2106.37 195.42 0.36 5972226.99 590821.13 N 70.33385102 W 149.26322165 4421.30 44.37 6.52 3565.17 3647.97 203.28 2181.29 2179.82 2170.32 203.28 1.40 5972291.02 590828.22 N 70.33402573 W 149.26315785 4514.10 44.95 5.81 3631.18 3713.98 210.28 2246.52 2245.04 2235.17 210.28 0.82 5972355.95 590834.44 N 70.33420289 W 149.26310103 4608.40 44.41 5.55 3698.23 3781.03 216.85 2312.83 2311.34 2301.15 216.85 0.60 5972422.00 590840.20 N 70.33438315 W 149.26304778 4702.14 43.85 5.39 3765.51 3848.31 223.07 2378.10 2376.61 2366.12 223.07 0.61 5972487.03 590845.64 N 70.33456065 W 149.26299729 4795.71 43.54 5.15 3833.17 3915.97 229.01 2442.74 2441.25 2430.49 229.01 0.38 5972551.46 590850.80 N 70.33473649 W 149.2:'1 4888.93 44.17 5.13 3900.39 3983.19 234.79 2507.32 2505.84 2494.81 234.79 0.68 5972615.85 590855.80 N 70.33491222 W 149.2 5 4981.08 43.77 5.58 3966.71 4049.51 240.76 2571.30 2569.82 2558.51 240.76 0.55 5972679.61 590861.00 N 70.33508624 W 149.262 71 5075.25 43.53 5,38 4034.85 4117.65 246.97 2636.30 2634.82 2623.22 246.97 0.29 5972744.38 590866.43 N 70.33526300 W 149.26280334 5167.22 42.92 4.93 4101.86 4184.66 252.63 2699.29 2697.80 2685.95 252.63 0.74 5972807.17 590871.33 N 70.33543438 W 149.26275740 5261.79 44.07 4.49 4170.47 4253.27 257.97 2764.38 2762.89 2750.82 257.97 1.26 5972872.09 590875.89 N 70.33561160 W 149.26271405 5354.37 43.92 4.80 4237.07 4319.87 263.18 2828.68 2827.19 2814.91 263.18 0.28 5972936.24 590880.32 N 70.33578670 W 149.26267179 5446.99 43.33 4.43 4304.11 4386.91 268.32 2892.59 2891.09 2878.61 268.32 0.69 5972999.98 590884.69 N 70.33596071 W 149.26263005 5539.83 44.28 3.42 4371.12 4453.92 272.72 2956.85 2955.33 2942.72 272.72 1.27 5973064.14 590888.31 N 70.33613585 W 149.26259439 5634.07 44.39 3.16 4438.52 4521.32 276.50 3022.71 3021.15 3008.47 276.50 0.23 5973129.92 590891.29 N 70.33631548 W 149.26256370 5727.40 43.95 3.98 4505.47 4588.27 280.54 3087.74 3086.15 3073.37 280.54 0.77 5973194.86 590894.56 N 70.33649279 W 149.26253085 5820.79 43.19 3.26 4573.13 4655.93 284.61 3152.11 3150.49 3137.61 284.61 0.97 5973259.14 590897.85 N 70.33666828 W 149.26249784 5914.17 42.66 2.82 4641.51 4724.31 287.98 3215.70 3214.05 3201.12 287.98 0.65 5973322.68 590900.45 N 70.33684178 W 149.26247045 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB2\V-1 06APB2 Generated 11/16/2004 12:38 PM Page 2 of 4 Comments Latitude Longitude N 70.33701424 W 149.26244797 6102.53 41.60 1.74 4781.10 4863.90 292.93 3342.16 3340.35 3327.48 292.93 0.73 5973449.07 590903.87 N 70.33718698 W 149.26243029 6195.26 43.36 3.78 4849.49 4932.29 295.96 3404.78 3402.91 3390.02 295.96 2.41 5973511.64 590906.15 N 70.33735783 W 149.26240566 6287.60 42.94 3.40 4916.86 4999.66 299.92 3467.93 3466.05 3453.05 299.92 0.53 5973574.71 590909.34 N 70.33753002 W 149.26237355 6381.49 42.71 2.31 4985.72 5068.52 303.10 3531.75 3529.82 3516.79 303.10 0.83 5973638.48 590911.75 N 70.33770416 W 149.26234773 6474.40 42.90 4.17 5053.89 5136.69 306.67 3594.88 3592.93 3579.81 306.67 1.38 5973701.54 590914.56 N 70.33787634 W 149.26231874 6568.38 42.78 3.44 5122.80 5205.60 310.91 3658.78 3656.81 3643.57 310.91 0.54 5973765.34 590918.03 N 70.33805052 W 149.26228432 6661.40 42.72 3.83 5191.11 5273.91 314.91 3721.92 3719.94 3706.59 314.91 0.29 5973828.39 590921.27 N 70.33822267 W 149.26225182 6755.93 41.91 3.87 5261.01 5343.81 319.19 3785.56 3783.57 3770.08 319.19 0.86 5973891.92 590924.78 N 70.33839613 W 149.26221713 6849.09 42.64 5.06 5329.94 5412.74 324.07 3848.23 3846.23 3832.56 324.07 1.16 5973954.45 590928.90 N 70.33856681 W 149.26217749 6941.69 42.43 5.08 5398.18 5480.98 329.60 3910.83 3908.83 3894.91 329.60 0.23 5974016.86 590933.68 N 70.33873716 W 149.26213258 7035.79 42.41 7.93 5467.65 5550.45 336.79 3974.30 3972.27 3957.97 336.79 2.04 5974079.99 590940.11 N 70.33890942 W 149.26. 7127.83 43.45 14.23 5535.07 5617.87 348.86 4036.95 4034.53 4019.42 348.86 4.80 5974141.57 590951.43 N 70.33907729 W 149.26197629 7221.40 43.00 19.95 5603.28 5686.08 367.66 4101.01 4097.15 4080.62 367.66 4.21 5974203.00 590969.49 N 70.33924449 W 149.26182371 7315.00 41.76 26.37 5672.45 5755.25 392.41 4164.06 4157.14 4138.58 392.41 4.81 5974261.24 590993.53 N 70.33940282 W 149.26162290 7408.42 40.36 28.87 5742.89 5825.69 420.83 4225.42 4214.01 4192.95 420.83 2.31 5974315.95 591021.30 N 70.33955135 W 149.26139223 7501.18 41.71 31.69 5812.87 5895.67 451.55 4286.31 4269.46 4245.51 451.55 2.47 5974368.88 591051.38 N 70.33969495 W 149.26114298 7594.47 42.61 33.62 5882.02 5964.82 485.34 4348.92 4325.54 4298.22 485.34 1.69 5974421.98 591084.52 N 70.33983894 W 149.26086878 7687.87 45.27 37.64 5949.29 6032.09 523.12 4413.71 4382.18 4350.84 523.12 4.13 5974475.05 591121.66 N 70.33998269 W 149.26056221 7783.11 48.30 43.83 6014.53 6097.33 568.44 4483.08 4439.86 4403.32 568.44 5.70 5974528.07 591166.34 N 70.34012604 W 149.26019449 7876.55 49.99 49.90 6075.68 6158.48 620.00 4553.72 4494.53 4451.56 620.00 5.23 5974576.93 591217.31 N 70.34025783 W 149.25977609 7970.27 50.47 56.24 6135.67 6218.47 677.54 4625.73 4545.57 4494.79 677.54 5.22 5974620.84 591274.31 N 70.34037591 W 149.25930921 8063.01 51.83 61.46 6193.87 6276.67 739.33 4697.93 4592.01 4532.10 739.33 4.62 5974658.89 591335.64 N 70.34047782 W 149.25880783 8156.98 53.93 66.18 6250.59 6333.39 806.55 4772.84 4635.81 4565.10 806.55 4.59 5974692.70 591402.45 N 70.34056796 W 149.25826234 8249.81 56.46 70.27 6303.59 6386.39 877.32 4849.05 4676.36 4593.33 877.32 4.53 5974721.78 591472.87 N 70.34064505 W 149.25768809 8343.60 59.27 73.05 6353.48 6436.28 952.70 4928.46 4715.53 4618.28 952.70 3.91 5974747.64 591547.93 N 70.34071320 W 149.25707644 8437.84 61.19 75.16 6400.27 6483.07 1031.36 5010.25 4753.90 4640.67 1031.36 2.82 5974770.97 591626.32 N 70.34077433 W 149.25643809 8531.01 64.95 77.08 6442.47 6525.27 1111.99 5093.30 4791.39 4660.57 1111.99 4.43 5974791.84 591706.69 N 70.34082866 W 149.25578385 8624.63 69.46 80.18 6478.74 6561.54 1196.58 5179.59 4828.17 4677.54 1196.58 5.70 5974809.83 591791.06 N 70.34087499 W 149.2.8 8718.44 71.53 81.07 6510.06 6592.86 1283.82 5268.01 4864.41 4691.94 1283.82 2.38 5974825.28 591878.11 N 70.34091428 W 149.2 7 Tie-In Survey 8812.11 74.69 81.09 6537.27 6620.07 1372.35 5357.63 4901.86 4705.84 1372.35 3.37 5974840.25 591966.46 N 70.34095220 W 149.253 16 Top Whipstock (Blind) 8860.00 75.55 81.21 6549.57 6632.37 1418.09 5403.91 4921.68 4712.96 1418.09 1.81 5974847.92 592012.10 N 70.34097163 W 149.25330007 8872.00 77.47 81.21 6552.37 6635.17 1429.62 5415.58 4926.72 4714.74 1429.62 16.00 5974849.84 592023.61 N 70.34097650 W 149.25320650 8899.60 77.24 80.62 6558.41 6641.21 1456.21 5442.51 4938.57 4718.99 1456.21 2.25 5974854.41 592050.15 N 70.34098810 W 149.25299071 8930.77 79.92 79.96 6564.58 6647.38 1486.32 5473.06 4952.44 4724.15 1486.32 8.84 5974859.93 592080.19 N 70.34100216 W 149.25274637 8961.83 80.98 79.31 6569.73 6652.53 1516.45 5503.69 4966.82 4729.66 1516.45 3.99 5974865.80 592110.25 N 70.34101720 W 149.25250188 Last Blind Survey 8993.17 81.61 78.65 6574.47 6657.27 1546.86 5534.67 4981.81 4735.58 1546.86 2.89 5974872.09 592140.58 N 70.34103336 W 149.25225514 First MWD+IFR+MS 9024.80 83.17 78.00 6578.66 6661 .46 1577.56 5566.02 4997.45 4741.92 1577.56 5.34 5974878.81 592171.20 N 70.34105068 W 149.25200601 9055.39 85.75 78.38 6581.62 6664.42 1607.36 5596.46 5012.84 4748.15 1607.36 8.52 5974885.40 592200.92 N 70.34106768 W 149.25176419 9087.30 87.13 80.72 6583.60 6666.40 1638.68 5628.31 5028.43 4753.93 1638.68 8.50 5974891.55 592232.16 N 70.34108344 W 149.25151007 9118.67 87.99 80.87 6584.93 6667.73 1669.61 5659.65 5043.33 4758.94 1669.61 2.78 5974896.94 592263.03 N 70.34109712 W 149.25125902 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB2\V-1 06APB2 Generated 11/16/200412:38 PM Page 3 of4 Comments 9149.62 88.26 80.83 6585.95 6668.75 1700.15 5690.58 5058.15 4763.86 1700.15 0.88 5974902.22 9180.89 89.22 82.05 6586.63 6669.43 1731.07 5721.85 5073.00 4768.51 1731.07 4.96 5974907.25 9212.59 92.00 83.41 6586.30 6669.10 1762.51 5753.54 5087.58 4772.53 1762.51 9.76 5974911.64 9242.87 93.48 85.33 6584.85 6667.65 1792.60 5783.78 5100.86 4775.49 1792.60 8.00 5974914.97 9274.13 95.89 85.59 6582.30 6665.10 1823.66 5814.94 5114.16 4777.96 1823.66 7.75 5974917.81 9305.81 96.34 87.04 6578.92 6661.72 1855.09 5846.44 5127.34 4779.98 1855.09 4.77 5974920.21 9336.21 96.33 86.58 6575.57 6658.37 1885.26 5876.65 5139.90 4781.66 1885.26 1.50 5974922.26 9367.52 95.37 86.09 6572.38 6655.18 1916.34 5907.80 5153.23 4783.66 1916.34 3.44 5974924.63 Last MWD+IFR+MS 9398.82 94.16 85.40 6569.78 6652.58 1947.45 5938.99 5167.02 4785.97 1947.45 4.45 5974927.31 TD ( Projected) 9459.00 94.16 85.40 6565.41 6648.21 2007.28 5999.01 5194.30 4790.78 2007.28 0.00 5974932.85 Survey Type: Definitive Survey NOTES: GYD GC SS . ( Gyrodata - gyro single shots - Gyrodata gyro orientation surveys. ) MWD + IFR + MS . ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) Leaal DescriDtion: Surface: 4870 FSL 1649 FEL S11 T11 N R11 E UM BHL: 4381 FSL 4918 FEL S1 T11 N R11 E UM Northina IY) rftUSl 5970118.61 5974932.85 Eastina IX) rftUSl 590651.19 592600.26 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB2\V-1 06APB2 Generated 11/16/2004 12:38 PM Page 4 of 4 592293.51 592324.36 592355.75 592385.80 592416.82 592448.23 592478.37 592509.42 592540.50 592600.26 Latitude Longitude N 70.34111054 W 149.25101120 N 70.34112323 W 149.25076036 N 70.34113417 W 149.25050524 N 70.34114225 W 149.25026102 N 70.34114897 W 149.25000902 N 70.34115448 W 149.24975395 N 70.34115905 W 149.24950916 N 70.34116447 W 149.24925694 N 70.34117077 W 149.24900454 N 70.34118388 W 149.24851907 . . V-106APB3 Survey Report Schlumberger Report Date: 26-0ct-04 Survey I DLS Computation Method: Minimum Curvature I Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 90.000° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure I Slot: V-Pad I V-106 TVD Reference Datum: Rotary Table Well: V-106 TVD Reference Elevation: 82.80 ft relative to MSL Borehole: V-106APB3 Sea Bed I Ground Level Elevation: 54.30 ft relative to MSL UWI/API#: 500292308372 Magnetic Declination: 24.738° Survey Name I Date: V-1 06APB31 October 26, 2004 Total Field Strength: 57593.567 n T Tort I AHD I DDII ERD ratio: 263.933° 18294.89 ft 16.587/1.244 Magnetic Dip: 80.799° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: October 26, 2004 Location LaULong: N 70.32809662, W 149.26480676 Magnetic Declination Model: BGGM 2004 . Location Grid N/E YIX: N 5970118.610 ftUS, E 590651.190 ftUS North Reference: True North Grid Convergence Angle: -+D.69228854° Total Corr Mag North -> True North: +24.738° Grid Scale Factor: 099990934 Local Coordinates Referenced To: Well Head Comments Measured Azimuth Northing Latitude Longitude Depth ft RTE 0.00 N 70.32809662 W 149.26480676 First GYD GC SS 100.00 N 70.32809784 W 149.26480444 200.00 N 70.32810723 W 149.26480435 300.00 N 70.32812936 W 149.26480803 400.00 N 70.32815954 W 149.26480977 500.00 7.10 0.82 415.44 498.24 -0.32 35.27 35.15 35.15 -0.32 0.31 5970153.75 590650.45 N 70.32819264 W 149.26480934 600.00 7.62 359.98 514.62 597.42 -0.23 48.08 47.96 47.96 -0.23 0.53 5970166.56 590650.38 N 70.32822764 W 149.26480864 700.00 7.66 1.10 613.73 696.53 -0.11 61.38 61.25 61.25 -0.11 0.15 5970179.85 590650.34 N 70.32826395 W 149.26480763 800.00 7.71 2.94 712.83 795.63 0.37 74.75 74.62 74.62 0.37 0.25 5970193.22 590650.65 N 70.32830046 W 149.26480380 Last GYD GC SS 852.00 7.98 3.81 764.34 847.14 0.78 81.85 81.70 81.70 0.78 0.57 5970200.31 590650.99 N 70.32831981 W 149.26480040 First MWD+IFR+MS 942.88 8.81 8.96 854.25 937.05 2.29 95.11 94.90 94.87 2.29 1.23 5970213.49 590652.33 N 70.32835579 W 149.2.1 1038.30 11.14 8.39 948.22 1031.02 4.77 111.63 111.31 111.21 4.77 2.44 5970229.86 590654.62 N 70.32840043 W 149.2 7 1131.88 12.92 9.16 1039.74 1122.54 7.76 131.14 130.71 130.48 7.76 1.91 5970249.16 590657.37 N 70.32845308 W 149.26 7 1224.82 16.84 9.27 1129.55 1212.35 11.58 155.00 154.4 7 154.04 11.58 4.22 5970272.76 590660.91 N 70.32851743 W 149.26471286 1318.40 19.64 6.75 1218.42 1301.22 15.61 184.28 183.70 183.04 15.61 3.11 5970301.81 590664.59 N 70.32859666 W 149.26468015 1412.55 21.36 4.48 1306.60 1389.40 18.81 217.25 216.67 215.85 18.81 2.01 5970334.65 590667.39 N 70.32868629 W 149.26465421 1506.00 24.27 4.51 1392.73 1475.53 21.65 253.48 252.90 251.97 21.65 3.11 5970370.80 590669.79 N 70.32878497 W 149.26463118 1600.80 28.85 3.44 1477.51 1560.31 24.56 295.86 295.27 294.24 24.56 4.86 5970413.10 590672.19 N 70.32890046 W 149.26460761 1693.89 29.42 3.44 1558.82 1641.62 27.28 341.18 340.58 339.48 27.28 0.61 5970458.37 590674.36 N 70.32902406 W 149.26458556 1787.07 31.49 2.17 1639.14 1721.94 29.57 388.40 387.78 386.65 29.57 2.33 5970505.56 590676.09 N 70.32915292 W 149.26456694 1880.39 34.49 2.65 1717.40 1800.20 31.72 439.21 438.56 437.41 31.72 3.23 5970556.33 590677.62 N 70.32929159 W 149.26454955 1973.55 37.80 3.20 1792.62 1875.42 34.53 494.15 493.49 492.28 34.53 3.57 5970611.23 590679.77 N 70.32944149 W 149.26452672 2068.45 41.37 3.16 1865.75 1948.55 37.88 554.61 553.95 552.65 37.88 3.76 5970671.63 590682.39 N 70.32960641 W 149.26449953 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/20041:03 PM Page 1 of6 Comments Latitude Longitude N 70.32977833 W 149.26446332 N 70.32995661 W 149.26441850 2348.75 44.43 4.75 2066.86 2149.66 53.41 749.81 749.13 747.22 53.41 0.31 5970866.35 590695.56 N 70.33013796 W 149.26437362 2442.29 43.88 4.52 2133.97 2216.77 58.67 814.97 814.29 812.17 58.67 0.61 5970931.35 590700.04 N 70.33031539 W 149.26433091 2536.00 43.68 4.11 2201.63 2284.43 63.55 879.81 879.12 876.82 63.55 0.37 5970996.05 590704.14 N 70.33049202 W 149.26429134 2629.01 45.35 5.36 2267.95 2350.75 68.95 945.01 944.32 941.80 68.95 2.03 5971061.09 590708.75 N 70.33066954 W 149.26424760 2721.84 44.74 5.24 2333.54 2416.34 75.01 1010.70 1010.00 1007.21 75.01 0.66 5971126.56 590714.02 N 70.33084824 W 149.26419838 2814.88 44.55 5.63 2399.74 2482.54 81.21 1076.08 1075.37 1072.30 81.21 0.36 5971191.71 590719.43 N 70.33102604 W 149.26414815 2908.19 44.19 6.59 2466.44 2549.24 88.15 1141.33 1140.59 1137.18 88.15 0.82 5971256.66 590725.59 N 70.33120329 W 149.26409183 3003.16 43.70 4.85 2534.82 2617.62 94.72 1207.24 1206.47 1202.75 94.72 1.37 5971322.31 590731.37 N 70.33138242 W 149.26403852 3109.39 42.20 4.46 2612.57 2695.37 100.60 1279.62 1278.85 1274.89 100.60 1.43 5971394.50 590736.37 N 70.33157950 W 149.26_ 3202.75 41.22 4.22 2682.27 2765.07 105.30 1341.73 1340.97 1336.83 105.30 1.06 5971456.49 590740.32 N 70.33174871 W 149.26 3296.38 42.39 3.79 2752.06 2834.86 109.66 1404.14 1403.38 1399.09 109.66 1.29 5971518.79 590743.93 N 70.33191880 W 149.26391736 3390.13 43.27 3.82 2820.81 2903.61 113.89 1467.88 1467.11 1462.68 113.89 0.94 5971582.42 590747.39 N 70.33209253 W 149.26388305 3483.68 42.94 4.67 2889.11 2971.91 118.62 1531.80 1531.03 1526.43 118.62 0.71 5971646.22 590751.35 N 70.33226669 W 149.26384468 3575.59 45.13 6.85 2955.19 3037.99 125.05 1595.68 1594.89 1589.98 125.05 2.90 5971709.84 590757.01 N 70.33244030 W 149.26379248 3668.93 45.67 8.54 3020.73 3103.53 133.96 1662.14 1661.25 1655.84 133.96 1.41 5971775.79 590765.12 N 70.33262022 W 149.26372026 3763.06 45.04 8.26 3086.88 3169.68 143.74 1729.11 1728.08 1722.09 143.74 0.70 5971842.15 590774.10 N 70.33280121 W 149.26364089 3855.86 43.87 8.35 3153.12 3235.92 153.13 1794.10 1792.95 1786.40 153.13 1.26 5971906.56 590782.71 N 70.33297690 W 149.26356474 3948.41 42.59 8.01 3220.55 3303.35 162.15 1857.49 1856.24 1849.14 162.15 1.41 5971969.40 590790.97 N 70.33314831 W 149.26349156 4042.38 43.09 7.29 3289.45 3372.25 170.65 1921.38 1920.07 1912.47 170.65 0.74 5972032.82 590798.71 N 70.33332131 W 149.26342257 4135.60 42.73 7.21 3357.73 3440.53 178.66 1984.85 1983.49 1975.43 178.66 0.39 5972095.87 590805.96 N 70.33349331 W 149.26335759 4235.15 43.53 7.23 3430.38 3513.18 187.21 2052.91 2051.51 2042.95 187.21 0.80 5972163.48 590813.69 N 70.33367776 W 149.26328819 4328.23 43.26 7.51 3498.01 3580.81 195.42 2116.86 2115.41 2106.37 195.42 0.36 5972226.99 590821.13 N 70.33385102 W 149.26322165 4421.30 44.37 6.52 3565.17 3647.97 203.28 2181.29 2179.82 2170.32 203.28 1.40 5972291.02 590828.22 N 70.33402573 W 149.26315785 4514.10 44.95 5.81 3631.18 3713.98 210.28 2246.52 2245.04 2235.17 210.28 0.82 5972355.95 590834.44 N 70.33420289 W 149.26310103 4608.40 44.41 5.55 3698.23 3781.03 216.85 2312.83 2311.34 2301.15 216.85 0.60 5972422.00 590840.20 N 70.33438315 W 149.26304778 4702.14 43.85 5.39 3765.51 3848.31 223.07 2378.10 2376.61 2366.12 223.07 0.61 5972487.03 590845.64 N 70.33456065 W 149.26299729 4795.71 43.54 5.15 3833.17 3915.97 229.01 2442.74 2441.25 2430.49 229.01 0.38 5972551.46 590850.80 N 70.33473649 W 149.2.1 4888.93 44.17 5.13 3900.39 3983.19 234.79 2507.32 2505.84 2494.81 234.79 0.68 5972615.85 590855.80 N 70.33491222 W 149.2 5 4981.08 43.77 5.58 3966.71 4049.51 240.76 2571.30 2569.82 2558.51 240.76 0.55 5972679.61 590861.00 N 70.33508624 W 149.26 71 5075.25 43.53 5.38 4034.85 4117.65 246.97 2636.30 2634.82 2623.22 246.97 0.29 5972744.38 590866.43 N 70.33526300 W 149.26280334 5167.22 42.92 4.93 4101.86 4184.66 252.63 2699.29 2697.80 2685.95 252.63 0.74 5972807.17 590871.33 N 70.33543438 W 149.26275740 5261.79 44.07 4.49 4170.47 4253.27 257.97 2764.38 2762.89 2750.82 257.97 1.26 5972872.09 590875.89 N 70.33561160 W 149.26271405 5354.37 43.92 4.80 4237.07 4319.87 263.18 2828.68 2827.19 2814.91 263.18 0.28 5972936.24 590880.32 N 70.33578670 W 149.26267179 5446.99 43.33 4.43 4304.11 4386.91 268.32 2892.59 2891.09 2878.61 268.32 0.69 5972999.98 590884.69 N 70.33596071 W 149.26263005 5539.83 44.28 3.42 4371.12 4453.92 272.72 2956.85 2955.33 2942.72 272.72 1.27 5973064.14 590888.31 N 70.33613585 W 149.26259439 5634.07 44.39 3.16 4438.52 4521.32 276.50 3022.71 3021.15 3008.4 7 276.50 0.23 5973129.92 590891.29 N 70.33631548 W 149.26256370 5727.40 43.95 3.98 4505.47 4588.27 280.54 3087.74 3086.15 3073.37 280.54 0.77 5973194.86 590894.56 N 70.33649279 W 149.26253085 5820.79 43.19 3.26 4573.13 4655.93 284.61 3152.11 3150.49 3137.61 284.61 0.97 :;973259.14 590897.85 N 70.33666828 W 149.26249784 5914.17 42.66 2.82 4641.51 4724.31 287.98 3215.70 3214.05 3201.12 287.98 0.65 5973322.68 590900.45 N 70.33684178 W 149.26247045 SurveyEditor Ver 3.1 RT -SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/2004 1 :03 PM Page 2 of 6 Comments Latitude Longitude N 70.33701424 W 149.26244797 6102.53 41.60 1.74 4781.10 4863.90 292.93 3342.16 3340.35 3327.48 292.93 0.73 5973449.07 590903.87 N 70.33718698 W 149.26243029 6195.26 43.36 3.78 4849.49 4932.29 295.96 3404.78 3402.91 3390.02 295.96 2.41 5973511.64 590906.15 N 70.33735783 W 149.26240566 6287.60 42.94 3.40 4916.86 4999.66 299.92 3467.93 3466.05 3453.05 299.92 0.53 5973574.71 590909.34 N 70.33753002 W 149.26237355 6381.49 42.71 2.31 4985.72 5068.52 303.10 3531.75 3529.82 3516.79 303.10 0.83 5973638.48 590911.75 N 70.33770416 W 149.26234773 6474.40 42.90 4.17 5053.89 5136.69 306.67 3594.88 3592.93 3579.81 306.67 1.38 5973701.54 590914.56 N 70.33787634 W 149.26231874 6568.38 42.78 3.44 5122.80 5205.60 310.91 3658.78 3656.81 3643.57 310.91 0.54 5973765.34 590918.03 N 70.33805052 W 149.26228432 6661 .40 42.72 3.83 5191.11 5273.91 314.91 3721.92 3719.94 3706.59 314.91 0.29 5973828.39 590921.27 N 70.33822267 W 149.26225182 6755.93 41.91 3.87 5261.01 5343.81 319.19 3785.56 3783.57 3770.08 319.19 0.86 5973891.92 590924.78 N 70.33839613 W 149.26221713 6849.09 42.64 5.06 5329.94 5412.74 324.07 3848.23 3846.23 3832.56 324.07 1.16 5973954.45 590928.90 N 70.33856681 W 149.26217749 6941.69 42.43 5.08 5398.18 5480.98 329.60 3910.83 3908.83 3894.91 329.60 0.23 5974016.86 590933.68 N 70.33873716 W 149.26_ 7035.79 42.41 7.93 5467.65 5550.45 336.79 3974.30 3972.27 3957.97 336.79 2.04 5974079.99 590940.11 N 70.33890942 W 149.26 7127.83 43.45 14.23 5535.07 5617.87 348.86 4036.95 4034.53 4019.42 348.86 4.80 5974141.57 590951.43 N 70.33907729 W 149.26197629 7221.40 43.00 19.95 5603.28 5686.08 367.66 4101.01 4097.15 4080.62 367.66 4.21 5974203.00 590969.49 N 70.33924449 W 149.26182371 7315.00 41.76 26.37 5672.45 5755.25 392.41 4164.06 4157.14 4138.58 392.41 4.81 5974261.24 590993.53 N 70.33940282 W 149.26162290 7408.42 40.36 28.87 5742.89 5825.69 420.83 4225.42 4214.01 4192.95 420.83 2.31 5974315.95 591021.30 N 70.33955135 W 149.26139223 7501.18 41.71 31.69 5812.87 5895.67 451.55 4286.31 4269.46 4245.51 451.55 2.47 5974368.88 591051.38 N 70.33969495 W 149.26114298 7594.47 42.61 33.62 5882.02 5964.82 485.34 4348.92 4325.54 4298.22 485.34 1.69 5974421.98 591084.52 N 70.33983894 W 149.26086878 7687.87 45.27 37.64 5949.29 6032.09 523.12 4413.71 4382.18 4350.84 523.12 4.13 5974475.05 591121.66 N 70.33998269 W 149.26056221 7783.11 48.30 43.83 6014.53 6097.33 568.44 4483.08 4439.86 4403.32 568.44 5.70 5974528.07 591166.34 N 70.34012604 W 149.26019449 7876.55 49.99 49.90 6075.68 6158.48 620.00 4553.72 4494.53 4451.56 620.00 5.23 5974576.93 591217.31 N 70.34025783 W 149.25977609 7970.27 50.47 56.24 6135.67 6218.47 677.54 4625.73 4545.57 4494.79 677.54 5.22 5974620.84 591274.31 N 70.34037591 W 149.25930921 8063.01 51.83 61.46 6193.87 6276.67 739.33 4697.93 4592.01 4532.10 739.33 4.62 5974658.89 591335.64 N 70.34047782 W 149.25880783 8156.98 53.93 66.18 6250.59 6333.39 806.55 4772.84 4635.81 4565.10 806.55 4.59 5974692.70 591402.45 N 70.34056796 W 149.25826234 8249.81 56.46 70.27 6303.59 6386.39 877.32 4849.05 4676.36 4593.33 877 .32 4.53 5974721.78 591472.87 N 70.34064505 W 149.25768809 8343.60 59.27 73.05 6353.48 6436.28 952.70 4928.46 4715.53 4618.28 952.70 3.91 5974747.64 591547.93 N 70.34071320 W 149.25707644 8437.84 61.19 75.16 6400.27 6483.07 1031.36 5010.25 4753.90 4640.67 1031.36 2.82 5974770.97 591626.32 N 70.34077433 W 149.25643809 8531.01 64.95 77.08 6442.47 6525.27 1111.99 5093.30 4791.39 4660.57 1111.99 4.43 5974791.84 591706.69 N 70.34082866 W 149.25578385 8624.63 69.46 80.18 6478.74 6561.54 1196.58 5179.59 4828.17 4677.54 1196.58 5.70 5974809.83 591791.06 N 70.34087499 W 149.2.8 8718.44 71.53 81.07 6510.06 6592.86 1283.82 5268.01 4864.41 4691.94 1283.82 2.38 5974825.28 591878.11 N 70.34091428 W 149.2 7 Tie-In Survey 8812.11 74.69 81.09 6537.27 6620.07 1372.35 5357.63 4901.86 4705.84 1372.35 3.37 5974840.25 591966.46 N 70.34095220 W 149.253 116 Top Whipstock (Blind) 8860.00 75.55 81.21 6549.57 6632.37 1418.09 5403.91 4921.68 4712.96 1418.09 1.81 5974847.92 592012.10 N 70.34097163 W 149.25330007 8872.00 77.47 81.21 6552.37 6635.17 1429.62 5415.58 4926.72 4714.74 1429.62 16.00 5974849.84 592023.61 N 70.34097650 W 149.25320650 8899.60 77.24 80.62 6558.41 6641.21 1456.21 5442.51 4938.57 4718.99 1456.21 2.25 5974854.41 592050.15 N 70.34098810 W 149.25299072 8930.77 79.92 79.96 6564.58 6647.38 1486.32 5473.06 4952.44 4724.15 1486.32 8.84 5974859.93 592080.19 N 70.34100216 W 149.25274637 8961.83 80.98 79.31 6569.73 6652.53 1516.45 5503.69 4966.82 4729.66 1516.45 3.99 5974865.80 592110.25 N 70.34101720 W 149.25250188 Last Blind Survey 8993.17 81.61 78.65 6574.47 6657.27 1546.86 5534.67 4981.81 4735.58 1546.86 2.89 5974872.09 592140.58 N 70.34103336 W 149.25225514 First MWD+IFR+MS 9024.80 83.17 78.00 6578.66 6661 .46 1577.56 5566.02 4997.45 4741.92 1577.56 5.34 5974878.81 592171.20 N 70.34105068 W 149.25200601 9055.39 85.75 78.38 6581.62 6664.42 1607.36 5596.46 5012.84 4748.15 1607.36 8.52 5974885.40 592200.92 N 70.34106768 W 149.25176420 9087.30 87.13 80.72 6583.60 6666.40 1638.68 5628.31 5028.43 4753.93 1638.68 8.50 5974891.55 592232.16 N 70.34108344 W 149.25151007 9118.67 87.99 80.87 6584.93 6667.73 1669.61 5659.65 5043.33 4758.94 1669.61 2.78 5974896.94 592263.03 N 70.34109712 W 149.25125902 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/2004 1 :03 PM Page 3 of 6 Comment$ Latitude Longitude 9149.62 88.26 80.83 6585.95 6668.75 1700.15 5690.58 5058.15 4763.86 1700.15 0.88 5974902.22 592293.51 N 70.34111054 W 149.25101120 9180.89 89.22 82.05 6586.63 6669.43 1731.07 5721.84 5073.00 4768.51 1731.07 4.96 5974907.25 592324.36 N 70.34112323 W 149.25076036 9212.59 92.00 83.41 6586.30 6669.10 1762.51 5753.54 5087.58 4772.53 1762.51 9.76 5974911.64 592355.75 N 70.34113417 W 149.25050524 9242.87 93.48 85.33 6584.85 6667.65 1792.60 5783.78 5100.86 4775.49 1792.60 8.00 5974914.97 592385.80 N 70.34114225 W 149.25026101 9274.13 95.89 85.59 6582.30 6665.10 1823.66 5814.94 5114.16 4777.96 1823.66 7.75 5974917.81 592416.82 N 70.34114897 W 149.25000902 Tie-In Survey 9305.81 96.34 87.04 6578.92 6661.72 1855.09 5846.44 5127.34 4779.98 1855.09 4.77 5974920.21 592448.23 N 70.34115448 W 149.24975396 MWD+IFR+MS 9336.17 93.65 85.71 6576.28 6659.08 1885.27 5876.68 5140.12 4781.90 1885.27 9.88 5974922.49 592478.38 N 70.34115968 W 149.24950905 9367.62 91.59 86.18 6574.84 6657.64 1916.61 5908.10 5153.75 4784.12 1916.61 6.72 5974925.09 592509.69 N 70.34116573 W 149.24925477 9398.54 91.66 86.28 6573.96 6656.76 1947.45 5939.00 5167.18 4786.15 1947.45 0.39 5974927.49 592540.50 N 70.34117126 W 149.24900452 9430.14 92.03 86.14 6572.95 6655.75 1978.97 5970.59 5181.07 4788.24 1978.97 1.25 5974929.96 592571.98 N 70.34117694 W 149.24874879 9460.95 92.17 85.09 6571.82 6654.62 2009.67 6001.38 5195.05 4790.59 2009.67 3.44 5974932.69 592602.65 N 70.34118335 W 149.24_ 9491.76 91.48 84.06 6570.84 6653.64 2040.32 6032.17 5209.66 4793.50 2040.32 4.02 5974935.97 592633.26 N 70.34119128 W 149.24 9522.81 91.69 84.11 6569.98 6652.78 2071.19 6063.21 5224.77 4796.70 2071.19 0.70 5974939.54 592664.09 N 70.34120000 W 149.24800041 9553.69 91.76 83.80 6569.05 6651.85 2101.89 6094.07 5239.99 4799.95 2101.89 1.03 5974943.16 592694.74 N 70.34120885 W 149.24775134 9584.95 91.69 84.17 6568.11 6650.91 2132.96 6125.32 5255.52 4803.23 2132.96 1.20 5974946.81 592725.77 N 70.34121777 W 149.24749919 9612.17 92.00 84.01 6567.23 6650.03 2160.02 6152.53 5269.12 4806.03 2160.02 1.28 5974949.94 592752.79 N 70.34122541 W 149.24727960 9644.05 91.73 82.05 6566.19 6648.99 2191.65 6184.39 5285.68 4809.89 2191.65 6.20 5974954.18 592784.37 N 70.34123594 W 149.24702297 9676.42 90.80 83.09 6565.48 6648.28 2223.74 6216.75 5302.86 4814.08 2223.74 4.31 5974958.76 592816.40 N 70.34124735 W 149.24676257 9707.89 89.15 82.80 6565.49 6648.29 2254.97 6248.22 5319.54 4817.94 2254.97 5.32 5974963.00 592847.58 N 70.34125788 W 149.24650915 9739.21 87.23 82.78 6566.48 6649.28 2286.02 6279.52 5336.32 4821.87 2286.02 6.13 5974967.30 592878.58 N 70.34126859 W 149.24625714 9771.36 88.09 83.07 6567.79 6650.59 2317.90 6311.65 5353.62 4825.83 2317.90 2.82 5974971.64 592910.41 N 70.34127937 W 149.24599846 9802.60 87.85 82.60 6568.90 6651.70 2348.88 6342.87 5370.61 4829.72 2348.88 1.69 5974975.91 592941.33 N 70.34128998 W 149.24574710 9834.22 86.92 82.53 6570.34 6653.14 2380.20 6374.45 5388.05 4833.81 2380.20 2.95 5974980.38 592972.60 N 70.34130112 W 149.24549294 9865.89 87.27 82.96 6571.95 6654.75 2411.58 6406.08 5405.56 4837.80 2411.58 1.75 5974984.75 593003.92 N 70.34131201 W 149.24523833 9896.15 88.77 83.32 6572.99 6655.79 2441.60 6436.32 5422.24 4841.42 2441.60 5.10 5974988.72 593033.90 N 70.34132185 W 149.24499469 9927.05 89.43 83.66 6573.48 6656.28 2472.30 6467.22 5439.26 4844.92 2472.30 2.40 5974992.60 593064.55 N 70.34133139 W 149.24474560 9958.81 89.84 83.98 6573.68 6656.48 2503.87 6498.98 5456.72 4848.34 2503.87 1.64 5974996.40 593096.07 N 70.34134070 W 149.24448938 9990.15 89.36 83.24 6573.90 6656.70 2535.02 6530.32 5474.17 4851.83 2535.02 2.81 5975000.26 593127.17 N 70.34135020 W 149.24423665 10021.11 88.43 83.57 6574.50 6657.30 2565.77 6561.27 5491.62 4855.38 2565.77 3.19 5975004.18 593157.87 N 70.34135989 W 149.2.14 10052.06 88.19 83.24 6575.41 6658.21 2596.50 6592.21 5509.18 4858.93 2596.50 1.32 5975008.11 593188.56 N 70.34136956 W 149.2 76 10082.80 89.25 84.29 6576.10 6658.90 2627.05 6622.94 5526.58 4862.27 2627.05 4.85 5975011.81 593219.06 N 70.34137865 W 149.24348985 10114.31 90.42 84.03 6576.19 6658.99 2658.39 6654.45 5544.36 4865.48 2658.39 3.80 5975015.40 593250.36 N 70.34138738 W 149.24323549 10145.23 90.87 84.58 6575.84 6658.64 2689.16 6685.37 5561.86 4868.55 2689.16 2.30 5975018.84 593281.08 N 70.34139573 W 149.24298584 10176.60 91.21 84.44 6575.27 6658.07 2720.38 6716.73 5579.64 4871.55 2720.38 1.17 5975022.22 593312.26 N 70.34140390 W 149.24273250 10207.60 90.04 83.95 6574.93 6657.73 2751.22 6747.73 5597.47 4874.68 2751.22 4.09 5975025.72 593343.06 N 70.34141243 W 149.24248225 10238.34 89.77 84.09 6574.98 6657.78 2781.79 6778.47 5615.35 4877.88 2781.79 0.99 5975029.29 593373.59 N 70.34142115 W 149.24223416 10270.06 89.94 83.82 6575.06 6657.86 2813.33 6810.19 5633.93 4881.22 2813.33 1.01 5975033.01 593405.09 N 70.34143025 W 149.24197820 10300.64 89.49 83.56 6575.21 6658.01 2843.73 6840.77 5652.08 4884.59 2843.73 1.70 5975036.74 593435.43 N 70.34143940 W 149.24173155 10331.63 89.22 83.63 6575.56 6658.36 2874.52 6871.76 5670.61 4888.04 2874.52 0.90 5975040.57 593466.18 N 70.34144881 W 149.24148166 10362.64 89.29 83.60 6575.97 6658.77 2905.34 6902.76 5689.26 4891.49 2905.34 0.25 5975044.39 593496.95 N 70.34145820 W 149.24123161 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/2004 1 :03 PM Page 4 of 6 Comments Measured Inclination Azimuth Sub·Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (dea/100 ft) (ftUS) (ftUS) 10394.67 90.32 84.38 6576.08 6658.88 2937.19 6934.79 5708.47 4894.84 2937.19 4.03 5975048.13 593528.76 N 70.34146732 W 149.24097313 10425.45 92.17 84.16 6575.41 6658.21 2967.81 6965.56 5726.91 4897.92 2967.81 6.05 5975051.57 593559.33 N 70.34147568 W 149.24072467 10456.90 94.78 85.54 6573.50 6656.30 2999.07 6996.95 5745.57 4900.73 2999.07 9.38 5975054.77 593590.56 N 70.34148335 W 149.24047099 10487.95 96.76 85.35 6570.38 6653.18 3029.86 7027.85 5763.79 4903.19 3029.86 6.41 5975057.59 593621.32 N 70.34149002 W 149.24022111 10518.58 97.43 84.62 6566.60 6649.40 3060.14 7058.24 5782.02 4905.84 3060.14 3.22 5975060.61 593651.56 N 70.34149724 W 149.23997541 10548.56 97.60 84.57 6562.67 6645.47 3089.73 7087.96 5800.11 4908.64 3089.73 0.59 5975063.77 593681.11 N 70.34150486 W 149.23973529 10580.39 97.54 83.77 6558.48 6641.28 3121.12 7119.52 5819.59 4911.85 3121.12 2.50 5975067.35 593712.45 N 70.34151358 W 149.23948057 10611.77 97.54 84.40 6554.36 6637.16 3152.07 7150.62 5838.95 4915.06 3152.07 1.99 5975070.93 593743.35 N 70.34152230 W 149.23922948 10642.80 97.51 84.66 6550.30 6633.10 3182.69 7181.39 5857.99 4917.99 3182.69 0.84 5975074.23 593773.93 N 70.34153027 W 149.23898098 10674.11 97.57 83.83 6546.19 6628.99 3213.57 7212.43 5877.44 4921.10 3213.57 2.63 5975077.72 593804.77 N 70.34153874 W 149.23873038 10705.51 97.69 83.93 6542.02 6624.82 3244.51 7243.55 5897.18 4924.42 3244.51 0.50 5975081.41 593835.67 N 70.34154777 W 149.23. 10736.51 96.68 83.96 6538.15 6620.95 3275.10 7274.30 5916.77 4927.66 3275.10 3.26 5975085.02 593866.21 N 70.34155660 W 149.23 10767.89 94.81 84.60 6535.00 6617.80 3306.16 7305.53 5936.60 4930.77 3306.16 6.30 5975088.51 593897.24 N 70.34156506 W 149.23 10798.73 93.27 86.67 6532.83 6615.63 3336.84 7336.29 5955.68 4933.11 3336.84 8.35 5975091.22 593927.88 N 70.34157142 W 149.23773009 10830.88 93.24 86.54 6531.01 6613.81 3368.88 7368.39 5975.26 4935.02 3368.88 0.41 5975093.51 593959.89 N 70.34157657 W 149.23747009 10861.64 93.30 86.10 6529.25 6612.05 3399.52 7399.10 5994.21 4936.99 3399.52 1.44 5975095.85 593990.51 N 70.34158192 W 149.23722140 10893.97 93.58 86.65 6527.31 6610.11 3431.73 7431.37 6014.21 4939.03 3431.73 1.91 5975098.28 594022.68 N 70.34158745 W 149.23696005 10923.63 93.58 86.87 6525.46 6608.26 3461.29 7460.97 6032.50 4940.70 3461.29 0.74 5975100.31 594052.21 N 70.34159198 W 149.23672022 10954.65 93.51 86.73 6523.54 6606.34 3492.20 7491.93 6051.70 4942.43 3492.20 0.50 5975102.41 594083.10 N 70.34159667 W 149.23646938 10987.68 93.65 85.78 6521.48 6604.28 3525.09 7524.90 6072.49 4944.58 3525.09 2.90 5975104.96 594115.96 N 70.34160251 W 149.23620244 11017.51 93.54 86.11 6519.61 6602.41 3554.79 7554.67 6091.49 4946.69 3554.79 1.16 5975107.42 594145.63 N 70.34160822 W 149.23596146 11048.56 92.89 85.97 6517.87 6600.67 3585.72 7585.67 6111.32 4948.83 3585.72 2.14 5975109.94 594176.53 N 70.34161403 W 149.23571050 11080.21 91.38 86.73 6516.69 6599.49 3617.28 7617.30 6131.52 4950.84 3617.28 5.34 5975112.33 594208.06 N 70.34161949 W 149.23545438 11110.93 89.87 86.36 6516.35 6599.15 3647.94 7648.01 6151.15 4952.69 3647.94 5.06 5975114.55 594238.69 N 70.34162450 W 149.23520557 11142.21 88.60 85.62 6516.77 6599.57 3679.14 7679.29 6171.46 4954.88 3679.14 4.70 5975117.12 594269.86 N 70.34163044 W 149.23495239 11173.67 88.50 85.57 6517.57 6600.37 3710.50 7710.74 6192.14 4957.29 3710.50 0.36 5975119.91 594301.18 N 70.34163699 W 149.23469793 11205.19 89.36 85.87 6518.16 6600.96 3741.92 7742.25 6212.90 4959.65 3741.92 2.89 5975122.64 594332.58 N 70.34164337 W 149.23444292 11236.46 87.33 84.56 6519.06 6601.86 3773.07 7773.51 6233.78 4962.25 3773.07 7.73 5975125.63 594363.68 N 70.34165045 W 149.23419017 11267.38 85.45 84.67 6521.00 6603.80 3803.79 7804.37 6254.72 4965.15 3803.79 6.09 5975128.89 594394.37 N 70.34165832 W 149.23394088 11297.74 85.17 84.42 6523.49 6606.29 3833.91 7834.62 6275.36 4968.03 3833.91 1.23 5975132.13 594424.45 N 70.34166614 W 149.2.44 11328.40 86.20 86.58 6525.79 6608.59 3864.39 7865.20 6295.92 4970.42 3864.39 7.79 5975134.90 594454.89 N 70.34167265 W 149.233 13 11360.51 87.23 87.04 6527.63 6610.43 3896.40 7897.25 6317.02 4972.21 3896.40 3.51 5975137.07 594486.87 N 70.34167748 W 149.23318940 11392.14 87.64 87.42 6529.05 6611.85 3927.96 7928.85 6337.74 4973.73 3927.96 1.77 5975138.98 594518.41 N 70.34168160 W 149.23293329 11423.77 87.85 86.95 6530.29 6613.09 3959.52 7960.46 6358.56 4975.29 3959.52 1.63 5975140.91 594549.95 N 70.34168580 W 149.23267713 11455.68 86.44 85.11 6531.88 6614.68 3991.32 7992.33 6380.13 4977.49 3991.32 7.26 5975143.50 594581.71 N 70.34169178 W 149.23241915 11486.42 86.51 85.23 6533.77 6616.57 4021.89 8023.01 6401.31 4980.08 4021.89 0.45 5975146.45 594612.25 N 70.34169879 W 149.23217105 11516.98 87.06 84.85 6535.49 6618.29 4052.29 8053.52 6422.50 4982.71 4052.29 2.19 5975149.46 594642.61 N 70.34170595 W 149.23192438 11547.48 87.03 84.33 6537.06 6619.86 4082.61 8083.98 6443.89 4985.59 4082.61 1.71 5975152.69 594672.89 N 70.34171375 W 149.23167831 11578.88 85.45 85.10 6539.12 6621.92 4113.81 8115.31 6465.93 4988.47 4113.81 5.60 5975155.96 594704.05 N 70.34172159 W 149.23142514 11610.63 85.33 86.91 6541.67 6624.47 4145.38 8146.96 6487.76 4990.68 4145.38 5.69 5975158.54 594735.59 N 70.34172757 W 149.23116896 11641.09 85.44 86.64 6544.12 6626.92 4175.69 8177.32 6508.48 4992.39 4175.69 0.95 5975160.62 594765.87 N 70.34173219 W 149.23092298 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/2004 1 :03 PM Page 5 of 6 Comments Last MWD+IFR+MS TD ( Projected) Leaal DescriDtion: Survey Type: Definitive Survey NOTES: GYD GC SS - ( Gyrodata - gyro single shots -- Gyrodata gyro orientation surveys. ) MWD + IFR + MS - ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) Surface: 4870 FSL 1649 FEL S11 T11 N R11 E UM BHL: 4589 FSL 2632 FEL 81 T11 N R11 E UM Northing fY) rftUS1 5970118.61 5975170.37 Eastin!! (XI rftUS1 590651.19 594883.03 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-1 06\V-1 06\V-1 06APB3\V-1 06APB3 Generated 11/16/20041:03 PM Page 6 of6 Latitude Longitude N 70.34173755 W 149.23067295 N 70.34174380 W 149.23041356 N 70.34175478 W 149.22997133 . . TREE: 3-1/8" CrN WELLH!AO: FMC ACTUATOR: KB.Ë:LË.\/:: 82.8' .~-~~-=-~ BF. ELEV = 57.3' KOP - 200' Max Angle = X~ @ XXXX' Datum MD : xxxxx' ,",~,,,,,,,,,,,,,==_.___=.,.,,~,,,,,,,,,_,,.,__.,,,^,.',^",='~_"_~__'~'''__'·,,^,,rm Datum"TVD = xxxx' SS . V -1 06A ~YNOTES: 19-5/8" CSG, 40#, L-80, 10: 8.835" I -13-1/2"HESXNIP, 10:2813" I 19-5/8" HES EZSV I GAS LIFT MANDRELS ST MO "TVO OEV TYPE VLV LATCH PORT 7 2193 2051 1 MMG OMY RK 6 3005 2622 13 MMG OMY RK 5 3950 3277 1 MMG OMY RK 4 5200 4240 1 MMG OCR RKP 3 6475 5120 21 MMG OMY RK 2 7287 5680 54 MMG OMY RK 1 8548 6520 MMG OMY RK -13,1/2" HES X NIP, 10: 2.813" -l3-1/2"HESGAUGECARRIER I OATE Minimum ID = 2.813" @ 2044' 3-1/2" HES X NIPPLE 7" X 3,1/2" BKR PREM PKR, 10=3.875" 8675' 13-1/2" TBG, 9.2#, L-80, .0087 bpf, 10 = 2.992" 15" X 7" BKR HMC LNR HGR 8696' 1-13-1/2" HES X NIP, ID = 2.813" 8710' -13-1/2"WLEG, 10-2.992" I I TOP OF 7" BKR WHIPSTOCK I -lPUPJTW/ RA TAG I -1 PUP JT WI RA TAG I -1 PUP JT WI RA TAG I 7" CSG, 26#, L-80, 10 = 6.276" 9407' REF LOG: ANGLE AT TOP PERF: 79° @ 8910' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2.88 6 8910-8970 Opn 10/28/04 2.88 6 9160-9280 Opn 10/28/04 2.88 6 9390-9635 Opn 10/28/04 2.88 6 9750-9860 Opn 10/28/04 2.88 6 10060-10110 Opn 10/28/04 2.88 6 10140-10210 Opn 10/28/04 2.88 6 10700-10760 Opn 10/28/04 2.88 6 10880-10915 Opn 10/28/04 2.88 6 11025-11440 Opn 10/28/04 2.88 6 12020-12110 Opn 10/28/04 2.88 6 12340-12490 Opn 10/28/04 2.88 6 12550-12920 Opn 10/28/04 2.88 6 12970-13080 Opn 10/28/04 I PBTD I 13141' 14-1/2" LNR, 12.6#, L-80 IBT-M, .0152 bpf, 10 -3.958" H 13228' I # DATE REV BY LV COMMENTS ORIGINAL COMPLETION DATE 10/30104 REV BY COMMENTS PRUDHOE BA Y UNrT WELL: V -1 06A PERMrT No: 204-185 API No: 50-029-23083-01-00 SEe 11. T11 N, R11 E, 4870' NSL & 1649' WEL BP Exploration (Alaska) SCRLUMBERGER Survey report Client...... .............: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well. . . . . .. . . . . . . . . . . . . . .: V-106A API number...............: 50-029-23083-01 Engineer. ........... .....: J. Rathert Rig: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES State:............. ......: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference. . . . . . . . . .: Drill Floor GL above permanent.......: 54.30 ft KB above permanent.......: NA DF above permanent.......: 82.80 ft ----- Vertical section origin---------------- Latitude (+N/S-). ........: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-) .........: -999.25 ft Departure (+E/W-)........: -999.25 ft Azimuth from rotary table to target: 90.00 degrees [(c)2004 IDEAL ID8_1C_02] 26-0ct-2004 12:47:34 Spud date. . . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey........: r! "" Page 1 of 9 8-0ct-04 26-0ct-04 237 0.00 ft 13230.00 ft . ----- Geomagnetic data ---------------------- Magnetic model.. .........: BGGM version 2004 Magnetic date............: 17-0ct-2004 Magnetic field strength..: 1151.87 RCNT Magnetic dec (+E/W-).....: 24.75 degrees Magnetic dip.............: 80.80 degrees ----- MWD survey Reference Reference G..............: Reference R..............: Reference Dip............: Tolerance of G...........: Tolerance of R...........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.87 RCNT 80.80 degrees (+/-) 2.50 mGal (+/-) 6.00 RCNT (+/-) 0.45 degrees . ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.75 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 24.75 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 ^Dv(-{ g)-- SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 2 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP 2 100.00 0.61 32.57 100.00 100.00 0.29 0.45 0.29 0.53 32.57 0.61 GYR 3 200.00 3.44 354.72 100.00 199.93 0.30 3.89 0.30 3.90 4.37 2.98 GYR 4 300.00 5.87 358.01 100.00 299.59 -0.16 11.98 -0.16 11.99 359.25 2.44 GYR 5 400.00 6.82 359.65 100.00 398.98 -0.37 23.03 -0.37 23.04 359.08 0.97 GYR 6 500.00 7.10 0.82 100.00 498.24 -0.32 35.15 -0.32 35.15 359.48 0.31 GYR 7 600.00 7.62 359.98 100.00 597.42 -0.23 47.96 -0.23 47.96 359.72 0.53 GYR . 8 700.00 7.66 1.10 100.00 696.53 -0.11 61. 25 -0.11 61. 25 359.90 0.15 GYR 9 800.00 7.71 2.94 100.00 795.63 0.37 74.62 0.37 74.62 0.28 0.25 GYR 10 852.00 7.98 3.81 52.00 847.14 0.78 81.70 0.78 81.70 0.55 0.57 GYR 11 942.88 8.81 8.96 90.88 937.05 2.29 94.87 2.29 94.90 1. 38 1. 23 MWD IFR MS 12 1038.30 11.14 8.39 95.42 1031.02 4.77 111.21 4.77 111.31 2.46 2.44 MWD IFR MS 13 1131.88 12.92 9.16 93.58 1122.54 7.76 130.48 7.76 130.71 3.40 1.91 MWD IFR MS 14 1224.82 16.84 9.27 92.94 1212.35 11.58 154.04 11.58 154.47 4.30 4.22 MWD IFR MS 15 1318.40 19.64 6.75 93.58 1301.22 15.61 183.04 15.61 183.70 4.88 3.11 MWD IFR MS 16 1412.55 21.36 4.48 94.15 1389.40 18.81 215.85 18.81 216.67 4.98 2.01 MWD IFR MS 17 1506.00 24.27 4.51 93.45 1475.53 21.65 251.97 21. 65 252.90 4.91 3.11 MWD IFR MS 18 1600.80 28.85 3.44 94.80 1560.31 24.56 294.24 24.56 295.27 4.77 4.86 MWD IFR MS 19 1693.89 29.42 3.44 93.09 1641.62 27.28 339.48 27.28 340.58 4.59 0.61 MWD IFR MS 20 1787.07 31.49 2.17 93.18 1721. 94 29.57 386.65 29.57 387.78 4.37 2.33 MWD IFR MS 21 1880.39 34.49 2.65 93.32 1800.20 31.72 437.41 31.72 438.56 4.15 3.23 MWD IFR MS . 22 1973.55 37.80 3.20 93.16 1875.42 34.53 492.28 34.53 493.49 4.01 3.57 MWD IFR MS 23 2068.45 41.37 3.16 94.90 1948.55 37.88 552.65 37.88 553.95 3.92 3.76 MWD IFR MS 24 2160.83 44.80 4.90 92.38 2016.01 42.35 615.58 42.35 617.04 3.94 3.93 MWD IFR MS 25 2253.84 44.72 4.78 93.01 2082.05 47.87 680.84 47.87 682.52 4.02 0.13 MWD IFR MS 26 2348.75 44.43 4.75 94.91 2149.66 53.41 747.22 53.41 749.13 4.09 0.31 MWD IFR MS 27 2442.29 43.88 4.52 93.54 2216.77 58.67 812.17 58.67 814.29 4.13 0.61 MWD IFR MS 28 2536.00 43.68 4.11 93.71 2284.43 63.55 876.82 63.55 879.12 4.15 0.37 MWD IFR MS 29 2629.01 45.35 5.36 93.01 2350.75 68.95 941.80 68.95 944.32 4.19 2.03 MWD IFR MS 30 2721.84 44.74 5.24 92.83 2416.34 75.01 1007.21 75.01 1010.00 4.26 0.66 MWD IFR MS [(c)2004 IDEAL ID8_1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 3 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2814.88 44.55 5.63 93.04 2482.54 81.21 1072.30 81.21 1075.37 4.33 0.36 MWD IFR MS 32 2908.19 44.19 6.59 93.31 2549.24 88.15 1137.18 88.15 1140.59 4.43 0.82 MWD IFR MS 33 3003.16 43.70 4.85 94.97 2617.62 94.72 1202.75 94.72 1206.47 4.50 1. 37 MWD IFR MS 34 3109.39 42.20 4.46 106.23 2695.37 100.60 1274.89 100.60 1278.85 4.51 1.43 MWD IFR MS 35 3202.75 41.22 4.22 93.36 2765.07 105.30 1336.83 105.30 1340.97 4.50 1. 06 MWD IFR MS 36 3296.38 42.39 3.79 93.63 2834.86 109.66 1399.09 109.66 1403.38 4.48 1.29 MWD IFR MS . 37 3390.13 43.27 3.82 93.75 2903.61 113.89 1462.68 113.89 1467.11 4.45 0.94 MWD IFR MS 38 3483.68 42.94 4.67 93.55 2971.91 118.62 1526.43 118.62 1531.03 4.44 0.71 MWD IFR MS 39 3575.59 45.13 6.85 91.91 3037.99 125.05 1589.98 125.05 1594.89 4.50 2.90 MWD IFR MS 40 3668.93 45.67 8.54 93.34 3103.53 133.96 1655.84 133.96 1661. 25 4.63 1.41 MWD IFR MS 41 3763.06 45.04 8.26 94.13 3169.68 143.74 1722.09 143.74 1728.08 4.77 0.70 MWD IFR MS 42 3855.86 43.87 8.35 92.80 3235.92 153.13 1786.40 153.13 1792.95 4.90 1.26 MWD IFR MS 43 3948.41 42.59 8.01 92.55 3303.35 162.15 1849.14 162.15 1856.24 5.01 1.41 MWD IFR MS 44 4042.38 43.09 7.29 93.97 3372.25 170.65 1912.47 170.65 1920.07 5.10 0.74 MWD IFR MS 45 4135.60 42.73 7.21 93.22 3440.53 178.66 1975.43 178.66 1983.49 5.17 0.39 MWD IFR MS 46 4235.15 43.53 7.23 99.55 3513 .18 187.22 2042.95 187.21 2051.51 5.24 0.80 MWD IFR MS 47 4328.23 43.26 7.51 93.08 3580.81 195.42 2106.37 195.42 2115.41 5.30 0.36 MWD IFR MS 48 4421.30 44.37 6.52 93.07 3647.97 203.28 2170.32 203.28 2179.82 5.35 . 1.40 MWD IFR MS 49 4514.10 44.95 5.81 92.80 3713.98 210.28 2235.17 210.28 2245.04 5.37 0.82 MWD IFR MS 50 4608.40 44.41 5.55 94.30 3781.03 216.85 2301.15 216.85 2311.34 5.38 0.60 MWD IFR MS 51 4702.14 43.85 5.39 93.74 3848.31 223.07 2366.12 223.07 2376.61 5.39 0.61 MWD IFR MS . 52 4795.71 43.54 5.15 93.57 3915.97 229.01 2430.49 229.01 2441. 25 5.38 0.38 MWD IFR MS 53 4888.93 44.17 5.13 93.22 3983.19 234.79 2494.81 234.79 2505.84 5.38 0.68 MWD IFR MS 54 4981.08 43.77 5.58 92.15 4049.51 240.76 2558.51 240.76 2569.82 5.38 0.55 MWD IFR MS 55 5075.25 43.53 5.38 94.17 4117.65 246.97 2623.22 246.97 2634.82 5.38 0.29 MWD IFR MS 56 5167.22 42.92 4.93 91.97 4184.66 252.63 2685.95 252.63 2697.80 5.37 0.74 MWD IFR MS 57 5261.79 44.07 4.49 94.57 4253.27 257.97 2750.82 257.97 2762.89 5.36 1.26 MWD IFR MS 58 5354.37 43.92 4.80 92.58 4319.87 263.18 2814.91 263.18 2827.19 5.34 0.28 MWD IFR MS 59 5446.99 43.33 4.43 92.62 4386.91 268.32 2878.61 268.32 2891.09 5.33 0.69 MWD IFR MS 60 5539.83 44.28 3.42 92.84 4453.92 272.72 2942.72 272.72 2955.33 5.29 1. 27 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 4 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5634.07 44.39 3.16 94.24 4521.32 276.50 3008.47 276.50 3021.15 5.25 0.23 MWD IFR MS 62 5727.40 43.95 3.98 93.33 4588.27 280.54 3073.37 280.54 3086.15 5.22 0.77 MWD IFR MS 63 5820.79 43.19 3.26 93.39 4655.93 284.61 3137.61 284.61 3150.49 5.18 0.97 MWD IFR MS 64 5914.17 42.66 2.82 93.38 4724.31 287.99 3201.12 287.98 3214.05 5.14 0.65 MWD IFR MS 65 6007.81 42.22 2.20 93.64 4793.41 290.75 3264.25 290.75 3277.17 5.09 0.65 MWD IFR MS 66 6102.53 41.60 1. 74 94.72 4863.90 292.93 3327.48 292.93 3340.35 5.03 0.73 MWD IFR MS 67 6195.26 43.36 3.78 92.73 4932.29 295.96 3390.02 295.96 3402.91 4.99 2.41 MWD IFR MS . 68 6287.60 42.94 3.40 92.34 4999.66 299.92 3453.05 299.92 3466.05 4.96 0.53 MWD IFR MS 69 6381.49 42.71 2.31 93.89 5068.52 303.10 3516.79 303.10 3529.82 4.93 0.83 MWD IFR MS 70 6474.40 42.90 4.17 92.91 5136.69 306.67 3579.81 306.67 3592.93 4.90 1. 38 MWD IFR MS 71 6568.38 42.78 3.44 93.98 5205.60 310.91 3643.57 310.91 3656.81 4.88 0.54 MWD IFR MS 72 6661.40 42.72 3.83 93.02 5273.91 314.91 3706.59 314.91 3719.94 4.86 0.29 MWD IFR MS 73 6755.93 41. 91 3.87 94.53 5343.81 319.19 3770.08 319.19 3783.57 4.84 0.86 MWD IFR MS 74 6849.09 42.64 5.06 93.16 5412.74 324.07 3832.56 324.07 3846.23 4.83 1.16 MWD IFR MS 75 6941.69 42.43 5.08 92.60 5480.97 329.60 3894.91 329.60 3908.83 4.84 0.23 MWD IFR MS 76 7035.79 42.41 7.93 94.10 5550.45 336.79 3957.97 336.79 3972.27 4.86 2.04 MWD IFR MS 77 7127.83 43.45 14.23 92.04 5617.87 348.86 4019.42 348.86 4034.53 4.96 4.80 MWD IFR MS 78 7221.40 43.00 19.95 93.57 5686.08 367.66 4080.62 367.66 4097.15 5.15 4.21 MWD IFR MS 79 7315.00 41. 76 26.37 93.60 5755.25 392.41 4138.58 392.41 4157.14 5.42 4.81 MWD IFR MS 80 7408.42 40.36 28.87 93.42 5825.69 420.84 4192.95 420.83 4214.01 5.73 2.31 MWD IFR MS 81 7501.18 41.71 31.69 92.76 5895.67 451.55 4245.51 451.55 4269.46 6.07 2.47 MWD IFR MS . 82 7594.47 42.61 33.62 93.29 5964.82 485.34 4298.22 485.34 4325.54 6.44 1. 69 MWD IFR MS 83 7687.87 45.27 37.64 93.40 6032.08 523.12 4350.84 523.12 4382.18 6.86 4.13 MWD IFR MS 84 7783.11 48.30 43.83 95.24 6097.32 568.44 4403.32 568.44 4439.86 7.36 5.70 MWD IFR MS 85 7876.55 49.99 49.90 93.44 6158.48 620.00 4451.56 620.00 4494.53 7.93 5.23 MWD IFR MS 86 7970.27 50.47 56.24 93.72 6218.47 677 . 54 4494.79 677.54 4545.57 8.57 5.22 MWD IFR MS 87 8063.01 51.83 61. 46 92.74 6276.66 739.33 4532.10 739.33 4592.01 9.27 4.62 MWD IFR MS 88 8156.98 53.93 66.18 93.97 6333.39 806.55 4565.10 806.55 4635.81 10.02 4.59 MWD IFR MS 89 8249.81 56.46 70.27 92.83 6386.39 877.32 4593.33 877.32 4676.36 10.81 4.53 MWD IFR MS 90 8343.60 59.27 73.05 93.79 6436.28 952.70 4618.28 952.70 4715.53 11.66 3.91 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 5 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 8437.84 61.19 75.16 94.24 6483.07 1031.37 4640.67 1031.36 4753.90 12.53 2.82 MWD IFR MS 92 8531.01 64.95 77.08 93.17 6525.27 1111.99 4660.57 1111. 99 4791.39 13.42 4.43 MWD IFR MS 93 8624.63 69.46 80.18 93.62 6561.54 1196.58 4677.54 1196.58 4828.17 14.35 5.70 MWD IFR MS 94 8718.44 71.53 81.07 93.81 6592.86 1283.82 4691.94 1283.82 4864.41 15.30 2.38 MWD IFR MS 95 8812.11 74.69 81.09 93.67 6620.07 1372.35 4705.84 1372.35 4901.86 16.26 3.37 MWD IFR MS 96 8860.00 75.55 81. 21 47.89 6632.37 1418.09 4712.96 1418.09 4921.68 16.75 1. 81 MWD IFR MS . 97 8872 .00 77.47 81. 21 12.00 6635.16 1429.62 4714.74 1429.62 4926.72 16.87 16.00 BLIND 98 8899.60 77.24 80.62 27.60 6641.21 1456.21 4718.99 1456.21 4938.57 17.15 2.25 BLIND 99 8930.77 79.92 79.96 31.17 6647.38 1486.32 4724.15 1486.32 4952.44 17.46 8.84 BLIND 100 8961.83 80.98 79.31 31. 06 6652.53 1516.45 4729.66 1516.45 4966.82 17.78 3.99 BLIND 101 8993.17 81.61 78.65 31. 34 6657.27 1546.86 4735.58 1546.86 4981.81 18.09 2.89 BLIND 102 9024.80 83.17 78.00 31. 63 6661.46 1577.56 4741.92 1577.56 4997.45 18.40 5.34 MWD IFR MS 103 9055.39 85.75 78.38 30.59 6664.42 1607.36 4748.15 1607.36 5012.84 18.70 8.52 MWD IFR MS 104 9087.30 87.13 80.72 31.91 6666.40 1638.68 4753.93 1638.68 5028.43 19.02 8.50 MWD IFR MS 105 9118.67 87.99 80.87 31.37 6667.73 1669.62 4758.94 1669.61 5043.33 19.33 2.78 MWD IFR MS 106 9149.62 88.26 80.83 30.95 6668.75 1700.16 4763.86 1700.15 5058.15 19.64 0.88 MWD IFR MS 107 9180.89 89.22 82.05 31.27 6669.43 1731.07 4768.51 1731.07 5073.00 19.95 4.96 MWD IFR MS 108 9212.59 92.00 83.41 31.70 6669.10 1762.51 4772.52 1762.51 5087.58 20.27 9.76 MWD IFR MS 109 9242.87 93.48 85.33 30.28 6667.65 1792.61 4775.49 1792.60 5100.86 20.57 8.00 MWD IFR MS 110 9274.13 95.89 85.59 31.26 6665.09 1823.66 4777.96 1823.66 5114.16 20.89 7.75 MWD IFR MS 111 9305.81 96.34 87.04 31.68 6661.72 1855.09 4779.98 1855.09 5127.34 21. 21 4.77 MWD IFR MS . 112 9336.17 93.65 85.71 30.36 6659.08 1885.28 4781.90 1885.27 5140.11 21. 52 9.88 MWD IFR MS 113 9367.62 91.59 86.18 31.45 6657.64 1916.61 4784.12 1916.61 5153.75 21. 83 6.72 MWD IFR MS 114 9398.54 91. 66 86.28 30.92 6656.76 1947.45 4786.15 1947.45 5167.18 22.14 0.39 MWD IFR MS 115 9430.14 92.03 86.14 31.60 6655.74 1978.97 4788.24 1978.97 5181.07 22.46 1. 25 MWD IFR MS 116 9460.95 92.17 85.09 30.81 6654.61 2009.67 4790.59 2009.67 5195.05 22.76 3.44 MWD IFR MS 117 9491.76 91.48 84.06 30.81 6653.63 2040.32 4793.50 2040.32 5209.66 23.06 4.02 MWD IFR MS 118 9522.81 91. 69 84.11 31.05 6652.77 2071.19 4796.70 2071.19 5224.77 23.35 0.70 MWD IFR MS 119 9553.69 91.76 83.80 30.88 6651.84 2101.89 4799.95 2101.89 5239.99 23.65 1. 03 MWD IFR MS 120 9584.95 91. 69 84.17 31.26 6650.90 2132.96 4803.22 2132.96 5255.52 23.94 1.20 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 6 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 9612.17 92.00 84.01 27.22 6650.03 2160.02 4806.03 2160.02 5269.12 24.20 1.28 MWD IFR MS 122 9644.05 91.73 82.05 31.88 6648.99 2191. 65 4809.89 2191. 65 5285.68 24.50 6.20 MWD IFR MS 123 9676.42 90.80 83.09 32.37 6648.27 2223.74 4814.08 2223.74 5302.86 24.79 4.31 MWD IFR MS 124 9707.89 89.15 82.80 31.47 6648.29 2254.97 4817.94 2254.97 5319.53 25.08 5.32 MWD IFR MS 125 9739.21 87.23 82.78 31.32 6649.28 2286.03 4821.87 2286.02 5336.32 25.37 6.13 MWD IFR MS 126 9771.36 88.09 83.07 32.15 6650.59 2317.90 4825.83 2317.90 5353.62 25.66 2.82 MWD IFR MS . 127 9802.60 87.85 82.60 31. 24 6651.70 2348.88 4829.72 2348.88 5370.61 25.94 1. 69 MWD IFR MS 128 9834.22 86.92 82.53 31.62 6653.14 2380.20 4833.81 2380.20 5388.05 26.22 2.95 MWD IFR MS 129 9865.89 87.27 82.96 31.67 6654.74 2411.58 4837.80 2411.58 5405.56 26.50 1. 75 MWD IFR MS 130 9896.15 88.77 83.32 30.26 6655.79 2441.60 4841.42 2441. 60 5422.24 26.76 5.10 MWD IFR MS 131 9927.05 89.43 83.66 30.90 6656.28 2472.30 4844.92 2472.30 5439.25 27.03 2.40 MWD IFR MS 132 9958.81 89.84 83.98 31.76 6656.48 2503.87 4848.34 2503.87 5456.72 27.31 1. 64 MWD IFR MS 133 9990.15 89.36 83.24 31.34 6656.70 2535.02 4851.82 2535.02 5474.17 27.59 2.81 MWD IFR MS 134 10021.11 88.43 83.57 30.96 6657.29 2565.77 4855.38 2565.77 5491. 62 27.85 3.19 MWD IFR MS 135 10052.06 88.19 83.24 30.95 6658.21 2596.50 4858.93 2596.50 5509.18 28.12 1.32 MWD IFR MS 136 10082.80 89.25 84.29 30.74 6658.89 2627.05 4862.27 2627.05 5526.58 28.38 4.85 MWD IFR MS 137 10114.31 90.42 84.03 31.51 6658.98 2658.39 4865.48 2658.39 5544.36 28.65 3.80 MWD IFR MS 138 10145.23 90.87 84.58 30.92 6658.64 2689.16 4868.54 2689.16 5561.86 28.91 2.30 MWD IFR MS 139 10176.60 91. 21 84.44 31.37 6658.07 2720.38 4871.54 2720.38 5579.64 29.18 1.17 MWD IFR MS 140 10207.60 90.04 83.95 31.00 6657.73 2751.22 4874.68 2751. 22 5597.47 29.44 4.09 MWD IFR MS 141 10238.34 89.77 84.09 30.74 6657.78 2781.79 4877.88 2781.79 5615.34 29.70 0.99 MWD IFR MS . 142 10270.06 89.94 83.82 31. 72 6657.86 2813.33 4881.22 2813.33 5633.93 29.96 1. 01 MWD IFR MS 143 10300.64 89.49 83.56 30.58 6658.01 2843.73 4884.58 2843.73 5652.07 30.21 1. 70 MWD IFR MS 144 10331.63 89.22 83.63 30.99 6658.36 2874.52 4888.04 2874.52 5670.61 30.46 0.90 MWD IFR MS 145 10362.64 89.29 83.60 31.01 6658.76 2905.34 4891.49 2905.34 5689.26 30.71 0.25 MWD IFR MS 146 10394.67 90.32 84.38 32.03 6658.87 2937.19 4894.84 2937.19 5708.47 30.97 4.03 MWD IFR MS 147 10425.45 92 .17 84.16 30.78 6658.20 2967.81 4897.92 2967.81 5726.91 31. 21 6.05 MWD IFR MS 148 10456.90 94.78 85.54 31. 45 6656.30 2999.07 4900.73 2999.07 5745.57 31.47 9.38 MWD IFR MS 149 10487.95 96.76 85.35 31. 05 6653.17 3029.86 4903.19 3029.86 5763.79 31. 71 6.41 MWD IFR MS 150 10518.58 97.43 84.62 30.63 6649.39 3060.14 4905.84 3060.14 5782.02 31.95 3.22 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 7 of 9 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg 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 (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 10548.56 97.60 84.57 29.98 6645.47 3089.73 4908.64 3089.73 5800.10 32.19 0.59 MWD IFR MS 152 10580.39 97.54 83.77 31.83 6641.28 3121.12 4911.85 3121.12 5819.59 32.43 2.50 MWD IFR MS 153 10611.77 97.54 84.40 31.38 6637.16 3152.07 4915.05 3152.06 5838.94 32.67 1. 99 MWD IFR MS 154 10642.80 97.51 84.66 31.03 6633.10 3182.69 4917.99 3182.69 5857.99 32.91 0.84 MWD IFR MS 155 10674.11 97.57 83.83 31.31 6628.99 3213.57 4921.10 3213.57 5877.44 33.15 2.63 MWD IFR MS 156 10705.51 97.69 83.93 31. 40 6624.82 3244.52 4924.42 3244.51 5897.18 33.38 0.50 MWD IFR MS . 157 10736.51 96.68 83.96 31. 00 6620.94 3275.10 4927.66 3275.10 5916.77 33.61 3.26 MWD IFR MS 158 10767.89 94.81 84.60 31.38 6617.80 3306.17 4930.77 3306.16 5936.60 33.84 6.30 MWD IFR MS 159 10798.73 93.27 86.67 30.84 6615.63 3336.84 4933.11 3336.84 5955.68 34.08 8.35 MWD IFR MS 160 10830.88 93.24 86.54 32.15 6613.80 3368.88 4935.01 3368.88 5975.26 34.32 0.41 MWD IFR MS 161 10861.64 93.30 86.10 30.76 6612.05 3399.52 4936.98 3399.52 5994.21 34.55 1.44 MWD IFR MS 162 10893.97 93.58 86.65 32.33 6610.11 3431.73 4939.03 3431.73 6014.21 34.79 1. 91 MWD IFR MS 163 10923.63 93.58 86.87 29.66 6608.26 3461. 29 4940.70 3461.29 6032.50 35.01 0.74 MWD IFR MS 164 10954.65 93.51 86.73 31.02 6606.34 3492.20 4942.43 3492.20 6051.70 35.24 0.50 MWD IFR MS 165 10986.76 92 .27 86.79 32.11 6604.72 3524.22 4944.24 3524.22 6071.70 35.48 3.87 MWD IFR MS 166 11017.61 91. 79 87.11 30.85 6603.63 3555.00 4945.88 3555.00 6090.96 35.71 1. 87 MWD IFR MS 167 11048.92 91. 79 86.92 31.31 6602.65 3586.26 4947.51 3586.25 6110.57 35.94 0.61 MWD IFR MS 168 11080.03 90.73 86.44 31.11 6601.96 3617.31 4949.31 3617.30 6130.30 36.16 3.74 MWD IFR MS 169 11110.96 89.67 85.61 30.93 6601.86 3648.16 4951. 45 3648.16 6150.28 36.38 4.35 MWD IFR MS 170 11143.46 88.33 85.90 32.50 6602.42 3680.57 4953.86 3680.56 6171.49 36.61 4.22 MWD IFR MS 171 11174.18 87.13 85.83 30.72 6603.64 3711.18 4956.07 3711.18 6191. 57 36.83 3.91 MWD IFR MS . 172 11204.64 86.85 86.00 30.46 6605.24 3741.52 4958.24 3741.52 6211.53 37.04 1. 07 MWD IFR MS 173 11236.11 86.78 86.36 31.47 6606.99 3772.87 4960.33 3772.87 6232.13 37.26 1.16 MWD IFR MS 174 11267.54 86.92 86.31 31.43 6608.72 3804.19 4962.34 3804.19 6252.73 37.47 0.47 MWD IFR MS 175 11297.58 86.44 87.08 30.04 6610.46 3834.13 4964.07 3834.13 6272.36 37.68 3.02 MWD IFR MS 176 11329.14 85.34 87.47 31.56 6612.72 3865.57 4965.56 3865.57 6292.81 37.90 3.70 MWD IFR MS 177 11360.88 84.31 87.16 31.74 6615.58 3897.15 4967.05 3897.15 6313.42 38.12 3.39 MWD IFR MS 178 11392.53 82.61 87.64 31.65 6619.18 3928.56 4968.47 3928.56 6333.98 38.33 5.58 MWD IFR MS 179 11424.26 81. 92 88.14 31.73 6623.46 3959.98 4969.63 3959.98 6354.42 38.55 2.68 MWD IFR MS 180 11455.71 82.21 87.79 31. 45 6627.80 3991.11 4970.74 3991.11 6374.73 38.76 1.44 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 8 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 181 11487.15 81.61 87.46 31. 44 6632.22 4022.21 4972.03 4022.21 6395.25 38.97 2.17 MWD IFR MS 182 11517.25 81. 57 87.71 30.10 6636.62 4051.96 4973.28 4051.96 6414.97 39.17 0.83 MWD IFR MS 183 11548.81 81. 89 87.78 31.56 6641.16 4083.17 4974.51 4083.16 6435.68 39.38 1. 04 MWD IFR MS 184 11579.72 82.31 87.29 30.91 6645.41 4113.75 4975.83 4113.75 6456.15 39.58 2.08 MWD IFR MS 185 11610.84 81. 54 86.73 31.12 6649.78 4144.52 4977 .43 4144.52 6477.03 39.78 3.05 MWD IFR MS 186 11641.47 81. 27 87.88 30.63 6654.36 4174.77 4978.86 4174.77 6497.52 39.98 3.82 MWD IFR MS . 187 11672.93 82.40 88.89 31.46 6658.83 4205.90 4979.74 4205.90 6518.23 40.18 4.80 MWD IFR MS 188 11705.11 84.13 89.03 32.18 6662.60 4237.85 4980.32 4237.85 6539.34 40.40 5.39 MWD IFR MS 189 11736.20 85.31 88.71 31.09 6665.46 4268.81 4980.93 4268.81 6559.90 40.60 3.93 , MWD IFR MS 190 11767.81 85.61 88.43 31.61 6667.97 4300.31 4981.71 4300.31 6581.04 40.80 1. 30 MWD IFR MS 191 11798.87 85.82 87.71 31.06 6670.29 4331.26 4982.76 4331.26 6602.10 41.00 2.41 MWD IFR MS 192 11830.41 87.23 88.78 31. 54 6672.20 4362.73 4983.72 4362.73 6623.51 41.20 5.61 MWD IFR MS 193 11861.56 89.39 88.06 31.15 6673.12 4393.85 4984.58 4393.85 6644.69 41.40 7.31 MWD IFR MS 194 11892.79 90.56 88.23 31.23 6673.13 4425.06 4985.59 4425.06 6666.13 41.59 3.79 MWD IFR MS 195 11923.29 91.59 87.80 30.50 6672.56 4455.54 4986.64 4455.54 6687.19 41. 78 3.66 MWD IFR MS 196 11954.82 91. 72 87.67 31.53 6671.65 4487.03 4987.89 4487.03 6709.14 41. 97 0.58 MWD IFR MS 197 11986.04 91.73 87.40 31.22 6670.71 4518.21 4989.23 4518.21 6731.02 42.16 0.87 MWD IFR MS 198 12017.04 91.76 87.69 31.00 6669.76 4549.17 4990.56 4549.17 6752.82 42.35 0.94 MWD IFR MS 199 12047.81 92 .14 87.40 30.77 6668.72 4579.89 4991.88 4579.89 6774.53 42.54 1. 55 MWD IFR MS 200 12079.05 92.38 87.68 31. 24 6667.48 4611.08 4993.22 4611.08 6796.63 42.72 1.18 MWD IFR MS 201 12109.46 92.03 87.17 30.41 6666.31 4641.43 4994.58 4641.43 6818.27 42.90 2.03 MWD IFR MS . 202 12140.54 91.04 85.56 31.08 6665.48 4672.44 4996.55 4672.44 6840.85 43.08 6.08 MWD IFR MS 203 12172.10 90.39 84.83 31.56 6665.09 4703.88 4999.20 4703.88 6864.29 43.26 3.10 MWD IFR MS 204 12202.81 90.59 84.36 30.71 6664.83 4734.46 5002.09 4734.46 6887.38 43.43 1. 66 MWD IFR MS 205 12234.32 90.97 84.30 31.51 6664.40 4765.81 5005.20 4765.81 6911.22 43.60 1.22 MWD IFR MS 206 12265.05 91.07 85.23 30.73 6663.85 4796.41 5008.00 4796.41 6934.38 43.76 3.04 MWD IFR MS 207 12296.03 89.56 83.76 30.98 6663.68 4827.24 5010.98 4827.24 6957.88 43.93 6.80 MWD IFR MS 208 12327.61 89.05 84.41 31.58 6664.06 4858.65 5014.23 4858.65 6982.05 44.10 2.62 MWD IFR MS 209 12358.62 89.08 84.92 31.01 6664.57 4889.52 5017.11 4889.52 7005.63 44.26 1. 65 MWD IFR MS 210 12389.76 89.02 84.71 31.14 6665.08 4920.53 5019.93 4920.53 7029.32 44.43 0.70 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 12:47:34 Page 9 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 211 12421.40 89.12 85.10 31.64 6665.60 4952.04 5022.74 4952.04 7053.41 44.59 1.27 MWD IFR MS 212 12451. 93 90.04 85.13 30.53 6665.82 4982.46 5025.34 4982.46 7076.64 44.75 3.02 MWD IFR MS 213 12482.30 90.80 85.70 30.37 6665.60 5012.73 5027.76 5012.73 7099.71 44.91 3.13 MWD IFR MS 214 12513.92 90.70 85.09 31.62 6665.19 5044.25 5030.30 5044.25 7123.79 45.08 1. 95 MWD IFR MS 215 12545.24 90.04 85.26 31.32 6664.98 5075.45 5032.94 5075.45 7147.77 45.24 2.18 MWD IFR MS 216 12576.39 89.25 85.10 31. 15 6665.18 5106.49 5035.55 5106.49 7171. 69 45.40 2.59 MWD IFR MS . 217 12607.02 89.22 85.74 30.63 6665.58 5137.02 5038.00 5137.02 7195.17 45.56 2.09 MWD IFR MS 218 12637.52 89.56 85.70 30.50 6665.91 5167.44 5040.28 5167.43 7218.50 45.71 1.12 MWD IFR MS 219 12668.63 85.37 83.20 31.11 6667.29 5198.36 5043.28 5198.36 7242.76 45.87 15.68 MWD IFR MS 220 12699.24 85.57 83.60 30.61 6669.70 5228.67 5046.79 5228.67 7266.98 46.01 1.46 MWD IFR MS 221 12730.75 87.37 82.66 31.51 6671.64 5259.90 5050.55 5259.89 7292.09 46.16 6.44 MWD IFR MS 222 12761.81 85.72 80.12 31.06 6673.52 5290.55 5055.19 5290.54 7317.43 46.30 9.74 MWD IFR MS 223 12793.00 85.92 80.94 31.19 6675.79 5321.23 5060.31 5321.23 7343.17 46.44 2.70 MWD IFR MS 224 12824.30 86.54 82.71 31.30 6677 . 85 5352.14 5064.75 5352.14 7368.66 46.58 5.98 MWD IFR MS 225 12855.05 86.85 82.42 30.75 6679.62 5382.58 5068.72 5382.58 7393.52 46.72 1. 38 MWD IFR MS 226 12886.18 87.47 83.29 31.13 6681.16 5413.43 5072.59 5413.43 7418.65 46.86 3.43 MWD IFR MS 227 12917.13 88.19 84.71 30.95 6682.33 5444.19 5075.82 5444.19 7443.33 47.01 5.14 MWD IFR MS 228 12948.29 87.92 84.22 31.16 6683.39 5475.19 5078.82 5475.19 7468.07 47.15 1. 79 MWD IFR MS 229 12979.39 88.47 85.67 31.10 6684.37 5506.15 5081.56 5506.15 7492.66 47.30 4.98 MWD IFR MS 230 13010.67 89.77 85.95 31.28 6684.85 5537.34 5083.85 5537.34 7517.16 47.44 4.25 MWD IFR MS 231 13043.09 89.77 85.73 32.42 6684.98 5569.68 5086.20 5569.68 7542.59 47.60 0.68 MWD IFR MS . 232 13074.18 90.01 87.04 31.09 6685.04 5600.70 5088.16 5600.70 7566.85 47.75 4.28 MWD IFR MS 233 13105.77 88.88 84.91 31.59 6685.35 5632.21 5090.38 5632.21 7591.69 47.89 7.63 MWD IFR MS 234 13135.67 89.08 84.79 29.90 6685.88 5661.99 5093.06 5661.99 7615.60 48.03 0.78 MWD IFR MS 235 13166.23 85.58 79.54 30.56 6687.30 5692.21 5097.22 5692.21 7640.87 48.16 20.63 MWD IFR MS 236 13179.29 85.14 78.02 13.06 6688.36 5704.98 5099.75 5704.98 7652.08 48.21 12.08 MWD IFR MS Projection to Total Depth: 237 13230.00 85.14 78.02 50.71 6692.66 5754.41 5110.24 5754.41 7695.96 48.39 0.00 [(c)2004 IDEAL ID8 1C_02] .; SCRLUMBERGER Survey report Client...................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well. . . . . . . . . . . . . . . . . . . . .: V-106aPB1 API number............ ...: 50-029-23083-70 Engineer.................: V.Ageyev Rig: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES STATE: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS........ ...: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Drill Floor GL above permanent.......: 54.30 ft KB above permanent. . . . . . .: N/A - Top Drive DF above permanent.... ...: 82.80 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-).. ......: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-)........: -999.25 ft Azimuth from rotary table to target: 20.20 degrees [(c)2004 IDEAL ID8 1C_02] 14-0ct-2004 23:13:23 Spud date................: Last survey date. . . . . . . . . : Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 5 8-0ct-04 14-0ct-04 102 0.00 ft 9430.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2004 Magnetic date............: 07-0ct-2004 Magnetic field strength..: 1151.86 RCNT Magnetic dec (+E/W-).....: 24.76 degrees Magnetic dip.............: 80.80 degrees ----- MWD survey Reference Reference G..............: Reference R........... ...: Reference Dip. . . . . . . . . . . . : Tolerance of G...........: Tolerance of R...........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.86 RCNT 80.80 degrees (+/-) 2.50 mGal (+/-) 6.00 RCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.76 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.76 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 . . ÄnV/ -18)- SCHLUMBERGER Survey Report 14-0ct-2004 23:13:23 Page 2 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 100.00 0.61 32.57 100.00 100.00 0.52 0.45 0.29 0.53 32.57 0.61 GYR None 3 200.00 3.44 354.72 100.00 199.93 3.75 3.89 0.30 3.90 4.37 2.98 GYR None 4 300.00 5.87 358.01 100.00 299.59 11.19 11.98 -0.16 11. 99 359.25 2.44 GYR None 5 400.00 6.82 359.65 100.00 398.98 21.49 23.03 -0.37 23.04 359.08 0.97 GYR None 6 500.00 7.10 0.82 100.00 498.24 32.88 35.15 -0.32 35.15 359.48 0.31 GYR None . 7 600.00 7.62 359.98 100.00 597.42 44.93 47.96 -0.23 47.96 359.72 0.53 GYR None 8 700.00 7.66 1.10 100.00 696.53 57.45 61.25 -0.11 61. 25 359.90 0.15 GYR None 9 800.00 7.71 2.94 100.00 795.63 70.15 74.62 0.37 74.62 0.28 0.25 GYR None 10 852.00 7.98 3.81 52.00 847.14 76.95 81.70 0.78 81. 70 0.55 0.57 GYR None 11 942.88 8.81 8.96 90.88 937.05 89.82 94.87 2.29 94.90 1. 38 1. 23 MWD IFR MS 12 1038.30 11.14 8.39 95.42 1031.02 106.02 111.2í 4.77 111.31 2.46 2.44 MWD IFR MS - 13 1131.88 12.92 9.16 93.58 1122.54 125.14 130.48 7.76 130.71 3.40 1.91 MWD IFR MS 14 1224.82 16.84 9.27 92.94 1212.35 148.56 154.04 11.58 154.47 4.30 4.22 MWD IFR MS - 15 1318.40 19.64 6.75 93.58 1301.22 177.17 183.04 15.61 183.70 4.88 3.11 MWD IFR MS 16 1412.55 21.36 4.48 94.15 1389.40 209.07 215.85 18.81 216.67 4.98 2.01 MWD IFR MS - 17 1506.00 24.27 4.51 93.45 1475.53 243.95 251. 97 21. 65 252.90 4.91 3.11 MWD IFR MS - 18 1600.80 28.85 3.44 94.80 1560.31 284.63 294.24 24.56 295.27 4.77 4.86 MWD IFR MS - 19 1693.89 29.42 3.44 93.09 1641.62 328.02 339.48 27.28 340.58 4.59 0.61 MWD IFR MS - 20 1787.07 31.49 2.17 93.18 1721.94 373.08 386.65 29.57 387.78 4.37 2.33 MWD IFR MS 21 1880.39 34.49 2.65 93.32 1800.20 421.46 437.41 31.72 438.56 4.15 3.23 MWD IFR MS . - 22 1973.55 37.80 3.20 93.16 1875.42 473.93 492.28 34.53 493.49 4.01 3.57 MWD IFR MS - 23 2068.45 41.37 3.16 94.90 1948.55 531.74 552.65 37.88 553.95 3.92 3.76 MWD IFR MS - 24 2160.83 44.80 4.90 92 .38 2016.01 592.34 615.58 42.35 617.04 3.94 3.93 MWD IFR MS - 25 2253.84 44.72 4.78 93.01 2082.05 655.50 680.84 47.87 682.52 4.02 0.13 MWD IFR MS 26 2348.75 44.43 4.75 94.91 2149.66 719.70 747.22 53.41 749.13 4.09 0.31 MWD IFR MS - 27 2442.29 43.88 4.52 93.54 2216.77 782.47 812.17 58.67 814.29 4.13 0.61 MWD IFR MS - 28 2536.00 43.68 4.11 93.71 2284.43 844.84 876.82 63.55 879.12 4.15 0.37 MWD IFR MS - 29 2629.01 45.35 5.36 93.01 2350.75 907.68 941.80 68.95 944.32 4.19 2.03 MWD IFR MS - - 30 2721. 84 44.74 5.24 92.83 2416.34 971.16 1007.21 75.01 1010.00 4.26 0.66 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey Report 14-0ct-2004 23:13:23 Page 3 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2814.88 44.55 5.63 93.04 2482.54 1034.39 1072.30 81.21 1075.37 4.33 0.36 MWD IFR MS - 32 2908.19 44.19 6.59 93.31 2549.24 1097.67 1137.18 88.15 1140.59 4.43 0.82 MWD IFR MS - 33 3003.16 43.70 4.85 94.97 2617.62 1161.48 1202.75 94.72 1206.47 4.50 1. 37 MWD IFR MS - 34 3109.39 42.20 4.46 106.23 2695.37 1231.21 1274.89 100.60 1278.85 4.51 1. 43 MWD IFR MS - 35 3202.75 41. 22 4.22 93.36 2765.07 1290.96 1336.83 105.30 1340.97 4.50 1. 06 MWD IFR MS 36 3296.38 42.39 3.79 93.63 2834.86 1350.90 1399.09 109.66 1403.38 4.48 1.29 MWD IFR MS . - 37 3390.13 43.27 3.82 93.75 2903.61 1412.04 1462.68 113.89 1467.11 4.45 0.94 MWD IFR MS - 38 3483.68 42.94 4.67 93.55 2971.91 1473.50 1526.43 118.62 1531.03 4.44 0.71 MWD IFR MS - 39 3575.59 45.13 6.85 91.91 3037.99 1535.37 1589.98 125.05 1594.89 4.50 2.90 MWD IFR MS - 40 3668.93 45.67 8.54 93.34 3103.53 1600.25 1655.84 133.96 1661. 25 4.63 1.41 MWD IFR MS 41 3763.06 45.04 8.26 94.13 3169.68 1665.80 1722.09 143.74 1728.08 4.77 0.70 MWD IFR MS - 42 3855.86 43.87 8.35 92.80 3235.92 1729.40 1786.40 153.13 1792.95 4.90 1.26 MWD IFR MS - 43 3948.41 42.59 8.01 92.55 3303.35 1791. 40 1849.14 162.15 1856.24 5.01 1.41 MWD IFR MS - 44 4042.38 43.09 7.29 93.97 3372.25 1853.76 1912.47 170.65 1920.07 5.10 0.74 MWD IFR MS - 45 4135.60 42.73 7.21 93.22 3440.53 1915.62 1975.43 178.66 1983.49 5.17 0.39 MWD IFR MS 46 4235.15 43.53 7.23 99.55 3513.18 1981.94 2042.95 187.21 2051.51 5.24 0.80 MWD IFR MS - 47 4328.23 43.26 7.51 93.08 3580.81 2044.29 2106.37 195.42 2115.41 5.30 0.36 MWD IFR MS - 48 4421.30 44.37 6.52 93.07 3647.97 2107.02 2170.32 203.28 2179.82 5.35 1. 40 MWD IFR MS - 49 4514.10 44.95 5.81 92.80 3713.98 2170.30 2235.17 210.28 2245.04 5.37 0.82 MWD IFR MS - 50 4608.40 44.41 5.55 94.30 3781. 03 2234.49 2301.15 216.85 2311.34 5.38 0.60 MWD IFR MS 51 4702.14 43.85 5.39 93.74 3848.31 2297.61 2366.12 223.07 2376.61 5.39 0.61 MWD IFR MS . - 52 4795.71 43.54 5.15 93.57 3915.97 2360.07 2430.49 229.01 2441.25 5.38 0.38 MWD IFR MS - 53 4888.93 44.17 5.13 93.22 3983.19 2422.44 2494.81 234.79 2505.84 5.38 0.68 MWD IFR MS - 54 4981.08 43.77 5.58 92.15 4049.51 2484.28 2558.51 240.76 2569.82 5.38 0.55 MWD IFR MS - 55 5075.25 43.53 5.38 94.17 4117.65 2547.15 2623.22 246.97 2634.82 5.38 0.29 MWD IFR MS 56 5167.22 42.92 4.93 91.97 4184.66 2607.98 2685.95 252.63 2697.80 5.37 0.74 MWD IFR MS - 57 5261.79 44.07 4.49 94.57 4253.27 2670.70 2750.82 257.97 2762.89 5.36 1. 26 MWD IFR MS - 58 5354.37 43.92 4.80 92.58 4319.87 2732.65 2814.91 263.18 2827.19 5.34 0.28 MWD IFR MS - 59 5446.99 43.33 4.43 92.62 4386.91 2794.20 2878.61 268.32 2891.09 5.33 0.69 MWD IFR MS - 60 5539.83 44.28 3.42 92.84 4453.92 2855.89 2942.72 272.72 2955.33 5.29 1.27 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey Report 14-0ct-2004 23:13:23 Page 4 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5634.07 44.39 3.16 94.24 4521.32 2918.90 3008.47 276.50 3021.15 5.25 0.23 MWD IFR MS - 62 5727.40 43.95 3.98 93.33 4588.27 2981. 21 3073.37 280.54 3086.15 5.22 0.77 MWD IFR MS - 63 5820.79 43.19 3.26 93.39 4655.93 3042.90 3137.61 284.61 3150.49 5.18 0.97 MWD IFR MS 64 5914.17 42.66 2.82 93.38 4724.31 3103.67 3201.12 287.98 3214.05 5.14 0.65 MWD IFR MS - 65 6007.81 42.22 2.20 93.64 4793.41 3163.87 3264.25 290.75 3277.17 5.09 0.65 MWD IFR MS 66 6102.53 41.60 1. 74 94.72 4863.90 3223.96 3327.48 292.93 3340.35 5.03 0.73 MWD IFR MS . - 67 6195.26 43.36 3.78 92.73 4932.29 3283.70 3390.02 295.96 3402.91 4.99 2.41 MWD IFR MS - 68 6287.60 42.94 3.40 92.34 4999.66 3344.22 3453.05 299.92 3466.05 4.96 0.53 MWD IFR MS - 69 6381.49 42.71 2.31 93.89 5068.52 3405.14 3516.79 303.10 3529.82 4.93 0.83 MWD IFR MS - 70 6474.40 42.90 4.17 92.91 5136.69 3465.52 3579.81 306.67 3592.93 4.90 1. 38 MWD IFR MS 71 6568.38 42.78 3.44 93.98 5205.60 3526.82 3643.57 310.91 3656.81 4.88 0.54 MWD IFR MS - 72 6661.40 42.72 3.83 93.02 5273.91 3587.35 3706.59 314.91 3719.94 4.86 0.29 MWD IFR MS - 73 6755.93 41.91 3.87 94.53 5343.81 3648.41 3770.08 319.19 3783.57 4.84 0.86 MWD IFR MS - 74 6849.09 42.64 5.06 93.16 5412.74 3708.73 3832.56 324.07 3846.23 4.83 1.16 MWD IFR MS - 75 6941.69 42.43 5.08 92.60 5480.97 3769.16 3894.91 329.60 3908.83 4.84 0.23 MWD IFR MS 76 7035.79 42.41 7.93 94.10 5550.45 3830.82 3957.97 336.79 3972.27 4.86 2.04 MWD IFR MS - 77 7127.83 43.45 14.23 92.04 5617.87 3892.65 4019.42 348.86 4034.53 4.96 4.80 MWD IFR MS - 78 7221. 40 43.00 19.95 93.57 5686.08 3956.59 4080.62 367.66 4097.15 5.15 4.21 MWD IFR MS - 79 7315.00 41.76 26.37 93.60 5755.25 4019.53 4138.58 392.41 4157.14 5.42 4.81 MWD IFR MS - 80 7408.42 40.36 28.87 93.42 5825.69 4080.36 4192.95 420.83 4214.01 5.73 2.31 MWD IFR MS 81 7501.18 41.71 31.69 92.76 5895.67 4140.31 4245.51 451.55 4269.46 6.07 2.47 MWD IFR MS . - 82 7594.47 42.61 33.62 93.29 5964.82 4201.44 4298.22 485.34 4325.54 6.44 1. 69 MWD IFR MS - 83 7687.87 45.27 37.64 93.40 6032.08 4263.87 4350.84 523.12 4382.18 6.86 4.13 MWD IFR MS - 84 7783.11 48.30 43.83 95.24 6097.32 4328.77 4403.32 568.44 4439.86 7.36 5.70 MWD IFR MS - 85 7876.55 49.99 49.90 93.44 6158.48 4391.85 4451.56 620.00 4494.53 7.93 5.23 MWD IFR MS 86 7970.27 50.47 56.24 93.72 6218.47 4452.28 4494.79 677.54 4545.57 8.57 5.22 MWD IFR MS - 87 8063.01 51. 83 61. 46 92.74 6276.66 4508.63 4532.10 739.33 4592.01 9.27 4.62 MWD IFR MS - 88 8156.98 53.93 66.18 93.97 6333.39 4562.82 4565.10 806.55 4635.81 10.02 4.59 MWD IFR MS - 89 8249.81 56.46 70.27 92.83 6386.39 4613 .74 4593.33 877.32 4676,.36 10.81 4.53 MWD IFR MS - 90 8343.60 59.27 73.05 93.79 6436.28 4663.19 4618.28 952.70 4715.53 11.66 3.91 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J . SCHLUMBERGER Survey Report 14-0ct-2004 23:13:23 Page 5 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 8437.84 61.19 75.16 94.24 6483.07 4711.37 4640.67 1031.36 4753.90 12.53 2.82 MWD IFR MS - 92 8531.01 64.95 77.08 93.17 6525.27 4757.88 4660.57 1111.99 4791.39 13 .42 4.43 MWD IFR MS - 93 8624.63 69.46 80.18 93.62 6561.54 4803.02 4677.54 1196.58 4828.17 14.35 5.70 MWD IFR MS - - 94 8718.44 71.53 81.07 93.81 6592.86 4846.65 4691. 94 1283.82 4864.41 15.30 2.38 MWD IFR MS - 95 8812.11 74.69 81. 09 93.67 6620.07 4890.27 4705.84 1372.35 4901.86 16.26 3.37 MWD IFR MS 96 8905.60 76.38 81.33 93.49 6643.42 4934.14 4719.67 1461.81 4940.87 17.21 1. 82 MWD IFR MS . - 97 8999.00 76.02 81. 70 93.40 6665.70 4977.67 4733.05 1551. 52 4980.86 18.15 0.54 MWD IFR MS - 98 9091. 78 75.85 80.98 92.78 6688.25 5021.11 4746.60 1640.50 5022.10 19.07 0.77 MWD IFR MS - - 99 9184.60 73.54 82.73 92.82 6712.75 5063.62 4759.29 1729.11 5063.66 19.97 3.08 MWD IFR MS - 100 9278.34 73.03 82.84 93.74 6739.71 5104.96 4770.57 1818.18 5105.30 20.86 0.56 MWD IFR MS 101 9357.79 72.34 83.17 79.45 6763.35 5139.62 4779.81 1893.46 5141.18 21.61 0.95 MWD IFR MS - 102 9430.00 72.34 83.17 72.21 6785.26 5170.89 4787.99 1961.78 5174.30 22.28 0.00 Projected to TD [(c) 2004 IDEAL ID8 1C 02] - . SCHLUMBERGER Survey report Client................. ..: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Borealis Well. . . . . . . . . . . . . . . . . . . . .: V-106APB2 API number...... .........: 50-029-23083-71 Engineer.. .......... .....: J. Rathert Rig:............... ......: Nabors 9ES State:......... ..........: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference.... ......: Drill Floor GL above permanent.......: 54.30 ft KB above permanent.......: NA DF above permanent.... ...: 82.80 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-) ........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).... .....: -999.25 ft Departure (+E/W-)...... ..: -999.25 ft Azimuth from rotary table to target: 90.0 degrees [(c)2004 IDEAL ID8 1C_02J 26-0ct-2004 13:58:32 Spud date. . . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 5 8-0ct-04 21-0ct-04 115 0.00 ft 9459.00 ft . ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2004 Magnetic date............: 17-0ct-2004 Magnetic field strength..: 1151.87 HCNT Magnetic dec (+E/W-).....: 24.75 degrees Magnetic dip.......... ...: 80.80 degrees ----- MWD survey Reference Reference G..............: Reference H..............: Reference Dip............: Tolerance of G...........: Tolerance of H...........: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.87 HCNT 80.80 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.75 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.75 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 . -- ;;ZQv(-!~} SCHLUMBERGER Survey Report 26-0ct-2004 13:58:32 Page 2 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP 2 100.00 0.61 32.57 100.00 100.00 0.52 0.45 0.29 0.53 32.57 0.61 GYR 3 200.00 3.44 354.72 100.00 199.93 3.75 3.89 0.30 3.90 4.37 2.98 GYR 4 300.00 5.87 358.01 100.00 299.59 11.19 11.98 -0.16 11. 99 359.25 2.44 GYR 5 400.00 6.82 359.65 100.00 398.98 21.49 23.03 -0.37 23.04 359.08 0.97 GYR 6 500.00 7.10 0.82 100.00 498.24 32.88 35.15 -0.32 35.15 359.48 0.31 GYR . 7 600.00 7.62 359.98 100.00 597.42 44.93 47.96 -0.23 47.96 359.72 0.53 GYR 8 700.00 7.66 1.10 100.00 696.53 57.45 61. 25 -0.11 61. 25 359.90 0.15 GYR 9 800.00 7.71 2.94 100.00 795.63 70.15 74.62 0.37 74.62 0.28 0.25 GYR 10 852.00 7.98 3.81 52.00 847.14 76.95 81.70 0.78 81.70 0.55 0.57 GYR 11 942.88 8.81 8.96 90.88 937.05 89.82 94.87 2.29 94.90 1. 38 1. 23 MWD IFR MS 12 1038.30 11.14 8.39 95.42 1031.02 106.02 111.21 4.77 111.31 2.46 2.44 MWD IFR MS 13 1131.88 12.92 9.16 93.58 1122.54 125.14 130.48 7.76 130.71 3.40 1. 91 MWD IFR MS 14 1224.82 16.84 9.27 92.94 1212.35 148.56 154.04 11.58 154.47 4.30 4.22 MWD IFR MS 15 1318.40 19.64 6.75 93.58 1301.22 177.17 183.04 15.61 183.70 4.88 3.11 MWD IFR MS 16 1412.55 21.36 4.48 94.15 1389.40 209.07 215.85 18.81 216.67 4.98 2.01 MWD IFR MS 17 1506.00 24.27 4.51 93.45 1475.53 243.95 251.97 21.65 252.90 4.91 3.11 MWD IFR MS 18 1600.80 28.85 3.44 94.80 1560.31 284.63 294.24 24.56 295.27 4.77 4.86 MWD IFR MS 19 1693.89 29.42 3.44 93.09 1641.62 328.02 339.48 27.28 340.58 4.59 0.61 MWD IFR MS 20 1787.07 31.49 2.17 93.18 1721.94 373.08 386.65 29.57 387.78 4.37 2.33 MWD IFR MS 21 1880.39 34.49 2.65 93.32 1800.20 421.46 437.41 31.72 438.56 4.15 3.23 MWD IFR MS . 22 1973.55 37.80 3.20 93.16 1875.42 473.93 492.28 34.53 493.49 4.01 3.57 MWD IFR MS 23 2068.45 41.37 3.16 94.90 1948.55 531.74 552.65 37.88 553.95 3.92 3.76 MWD IFR MS 24 2160.83 44.80 4.90 92.38 2016.01 592.34 615.58 42.35 617.04 3.94 3.93 MWD IFR MS 25 2253.84 44.72 4.78 93.01 2082.05 655.50 680.84 47.87 682.52 4.02 0.13 MWD IFR MS 26 2348.75 44.43 4.75 94.91 2149.66 719.70 747.22 53.41 749.13 4.09 0.31 MWD IFR MS 27 2442.29 43.88 4.52 93.54 2216.77 782.47 812.17 58.67 814.29 4.13 0.61 MWD IFR MS 28 2536.00 43.68 4.11 93.71 2284.43 844.84 876.82 63.55 879.12 4.15 0.37 MWD IFR MS 29 2629.01 45.35 5.36 93.01 2350.75 907.68 941. 80 68.95 944.32 4.19 2.03 MWD IFR MS 30 2721. 84 44.74 5.24 92.83 2416.34 971 . 16 1007.21 75.01 1010.00 4.26 0.66 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey Report 26-0ct-2004 13:58:32 Page 3 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2814.88 44.55 5.63 93.04 2482.54 1034.39 1072.30 81. 21 1075.37 4.33 0.36 MWD IFR MS 32 2908.19 44.19 6.59 93.31 2549.24 1097.67 1137.18 88.15 1140.59 4.43 0.82 MWD IFR MS 33 3003.16 43.70 4.85 94.97 2617.62 1161. 48 1202.75 94.72 1206.47 4.50 1. 37 MWD IFR MS 34 3109.39 42.20 4.46 106.23 2695.37 1231.21 1274.89 100.60 1278.85 4.51 1.43 MWD IFR MS 35 3202.75 41. 22 4.22 93.36 2765.07 1290.96 1336.83 105.30 1340.97 4.50 1. 06 MWD IFR MS 36 3296.38 42.39 3.79 93.63 2834.86 1350.90 1399.09 109.66 1403.38 4.48 1. 29 MWD IFR MS . 37 3390.13 43.27 3.82 93.75 2903.61 1412.04 1462.68 113.89 1467.11 4.45 0.94 MWD IFR MS 38 3483.68 42.94 4.67 93.55 2971.91 1473.50 1526.43 118.62 1531.03 4.44 0.71 MWD IFR MS 39 3575.59 45.13 6.85 91.91 3037.99 1535.37 1589.98 125.05 1594.89 4.50 2.90 MWD IFR MS 40 3668.93 45.67 8.54 93.34 3103.53 1600.25 1655.84 133.96 1661.25 4.63 1.41 MWD IFR MS 41 3763.06 45.04 8.26 94.13 3169.68 1665.80 1722.09 143.74 1728.08 4.77 0.70 MWD IFR MS 42 3855.86 43.87 8.35 92.80 3235.92 1729.40 1786.40 153.13 1792.95 4.90 1.26 MWD IFR MS 43 3948.41 42.59 8.01 92.55 3303.35 1791. 40 1849.14 162.15 1856.24 5.01 1. 41 MWD IFR MS 44 4042.38 43.09 7.29 93.97 3372.25 1853.76 1912.47 170.65 1920.07 5.10 0.74 MWD IFR MS 45 4135.60 42.73 7.21 93.22 3440.53 1915.62 1975.43 178.66 1983.49 5.17 0.39 MWD IFR MS 46 4235.15 43.53 7.23 99.55 3513 .18 1981.94 2042.95 187.21 2051.51 5.24 0.80 MWD IFR MS 47 4328.23 43.26 7.51 93.08 3580.81 2044.29 2106.37 195.42 2115.41 5.30 0.36 MWD IFR MS 48 4421.30 44.37 6.52 93.07 3647.97 2107.02 2170.32 203.28 2179.82 5.35 1.40 MWD IFR MS 49 4514 .10 44.95 5.81 92.80 3713.98 2170.30 2235.17 210.28 2245.04 5.37 0.82 MWD IFR MS 50 4608.40 44.41 5.55 94.30 3781.03 2234.49 2301.15 216.85 2311. 34 5.38 0.60 MWD IFR MS 51 4702.14 43.85 5.39 93.74 3848.31 2297.61 2366.12 223.07 2376.61 5.39 0.61 MWD IFR MS . 52 4795.71 43.54 5.15 93.57 3915.97 2360.07 2430.49 229.01 2441.25 5.38 0.38 MWD IFR MS 53 4888.93 44.17 5.13 93.22 3983.19 2422.44 2494.81 234.79 2505.84 5.38 0.68 MWD IFR MS 54 4981.08 43.77 5.58 92.15 4049.51 2484.28 2558.51 240.76 2569.82 5.38 0.55 MWD IFR MS 55 5075.25 43.53 5.38 94.17 4117.65 2547.15 2623.22 246.97 2634.82 5.38 0.29 MWD IFR MS 56 5167.22 42.92 4.93 91.97 4184.66 2607.98 2685.95 252.63 2697.80 5.37 0.74 MWD IFR MS 57 5261.79 44.07 4.49 94.57 4253.27 2670.70 2750.82 257.97 2762.89 5.36 1.26 MWD IFR MS 58 5354.37 43.92 4.80 92.58 4319.87 2732.65 2814.91 263.18 2827.19 5.34 0.28 MWD IFR MS 59 5446.99 43.33 4.43 92.62 4386.91 2794.20 2878.61 268.32 2891.09 5.33 0.69 MWD IFR MS 60 5539.83 44.28 3.42 92.84 4453.92 2855.89 2942.72 272.72 2955.33 5.29 1. 27 MWD IFR MS [(c)2004 IDEAL ID8_1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 13:58:32 Page 4 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5634.07 44.39 3.16 94.24 4521.32 2918.90 3008.47 276.50 3021.15 5.25 0.23 MWD IFR MS 62 5727.40 43.95 3.98 93.33 4588.27 2981.21 3073.37 280.54 3086.15 5.22 0.77 MWD IFR MS 63 5820.79 43.19 3.26 93.39 4655.93 3042.90 3137.61 284.61 3150.49 5.18 0.97 MWD IFR MS 64 5914.17 42.66 2.82 93.38 4724.31 3103.67 3201.12 287.98 3214.05 5.14 0.65 MWD IFR MS 65 6007.81 42.22 2.20 93.64 4793.41 3163.87 3264.25 290.75 3277.17 5.09 0.65 MWD IFR MS 66 6102.53 41.60 1. 74 94.72 4863.90 3223.96 3327.48 292.93 3340.35 5.03 0.73 MWD IFR MS . 67 6195.26 43.36 3.78 92.73 4932.29 3283.70 3390.02 295.96 3402.91 4.99 2.41 MWD IFR MS 68 6287.60 42.94 3.40 92 .34 4999.66 3344.22 3453.05 299.92 3466.05 4.96 0.53 MWD IFR MS 69 6381.49 42.71 2.31 93.89 5068.52 3405.14 3516.79 303.10 3529.82 4.93 0.83 MWD IFR MS 70 6474.40 42.90 4.17 92.91 5136.69 3465.52 3579.81 306.67 3592.93 4.90 1. 38 MWD IFR MS 71 6568.38 42.78 3.44 93.98 5205.60 3526.82 3643.57 310.91 3656.81 4.88 0.54 MWD IFR MS 72 6661.40 42.72 3.83 93.02 5273.91 3587.35 3706.59 314.91 3719.94 4.86 0.29 MWD IFR MS 73 6755.93 41.91 3.87 94.53 5343.81 3648.41 3770.08 319.19 3783.57 4.84 0.86 MWD IFR MS 74 6849.09 42.64 5.06 93.16 5412.74 3708.73 3832.56 324.07 3846.23 4.83 1.16 MWD IFR MS 75 6941.69 42.43 5.08 92.60 5480.97 3769.16 3894.91 329.60 3908.83 4.84 0.23 MWD IFR MS 76 7035.79 42.41 7.93 94.10 5550.45 3830.82 3957.97 336.79 3972.27 4.86 2.04 MWD IFR MS 77 7127.83 43.45 14.23 92.04 5617.87 3892.65 4019.42 348.86 4034.53 4.96 4.80 MWD IFR MS 78 7221.40 43.00 19.95 93.57 5686.08 3956.59 4080.62 367.66 4097.15 5.15 4.21 MWD IFR MS 79 7315.00 41.76 26.37 93.60 5755.25 4019.53 4138.58 392.41 4157.14 5.42 4.81 MWD IFR MS 80 7408.42 40.36 28.87 93.42 5825.69 4080.36 4192.95 420.83 4214.01 5.73 2.31 MWD IFR MS 81 7501.18 41.71 31. 69 92.76 5895.67 4140.31 4245.51 451.55 4269.46 6.07 2.47 MWD IFR MS . 82 7594.47 42.61 33.62 93.29 5964.82 4201.44 4298.22 485.34 4325.54 6.44 1. 69 MWD IFR MS 83 7687.87 45.27 37.64 93.40 6032.08 4263.87 4350.84 523.12 4382.18 6.86 4.13 MWD IFR MS 84 7783.11 48.30 43.83 95.24 6097.32 4328.77 4403.32 568.44 4439.86 7.36 5.70 MWD IFR MS 85 7876.55 49.99 49.90 93.44 6158.48 4391.85 4451.56 620.00 4494.53 7.93 5.23 MWD IFR MS 86 7970.27 50.47 56.24 93.72 6218.47 4452.28 4494.79 677.54 4545.57 8.57 5.22 MWD IFR MS 87 8063.01 51.83 61. 46 92.74 6276.66 4508.63 4532.10 739.33 4592.01 9.27 4.62 MWD IFR MS 88 8156.98 53.93 66.18 93.97 6333.39 4562.82 4565.10 806.55 4635.81 10.02 4.59 MWD IFR MS 89 8249.81 56.46 70.27 92.83 6386.39 4613.74 4593.33 877.32 4676.36 10.81 4.53 MWD IFR MS 90 8343.60 59.27 73.05 93.79 6436.28 4663.19 4618.28 952.70 4715.53 11.66 3.91 MWD IFR MS [(c)2004 IDEAL ID8 1C_02] . SCHLUMBERGER Survey Report 26-0ct-2004 13:58:32 Page 5 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 8437.84 61.19 75.16 94.24 6483.07 4711.37 4640.67 1031.36 4753.90 12.53 2.82 MWD IFR MS 92 8531.01 64.95 77.08 93.17 6525.27 4757.88 4660.57 1111.99 4791.39 13.42 4.43 MWD IFR MS 93 8624.63 69.46 80.18 93.62 6561. 54 4803.02 4677.54 1196.58 4828.17 14.35 5.70 MWD IFR MS 94 8718.44 71. 53 81. 07 93.81 6592.86 4846.65 4691. 94 1283.82 4864.41 15.30 2.38 MWD IFR MS 95 8812.11 74.69 81. 09 93.67 6620.07 4890.27 4705.84 1372.35 4901.86 16.26 3.37 MWD IFR MS 96 8860.00 75.55 81.21 47.89 6632.37 4912.74 4712.96 1418.09 4921.68 16.75 1. 81 MWD IFR MS . 97 8872.00 77.47 81.21 12.00 6635.16 4918.39 4714.74 1429.62 4926.72 16.87 16.00 BLIND 98 8899.60 77.24 80.62 27.60 6641.21 4931.57 4718.99 1456.21 4938.57 17.15 2.25 BLIND 99 8930.77 79.92 79.96 31.17 6647.38 4946.80 4724.15 1486.32 4952.44 17.46 8.84 BLIND 100 8961. 83 80.98 79.31 31.06 6652.53 4962.38 4729.66 1516.45 4966.82 17.78 3.99 BLIND 101 8993.17 81.61 78.65 31.34 6657.27 4978.43 4735.58 1546.86 4981.81 18.09 2.89 BLIND 102 9024.80 83.17 78.00 31.63 6661.46 4994.99 4741.92 1577.56 4997.45 18.40 5.34 MWD IFR MS 103 9055.39 85.75 78.38 30.59 6664.42 5011.13 4748.15 1607.36 5012.84 18.70 8.52 MWD IFR MS 104 9087.30 87.13 80.72 31.91 6666.40 5027.36 4753.93 1638.68 5028.43 19.02 8.50 MWD IFR MS 105 9118.67 87.99 80.87 31.37 6667.73 5042.75 4758.94 1669.61 5043.33 19.33 2.78 MWD IFR MS 106 9149.62 88.26 80.83 30.95 6668.75 5057.91 4763.86 1700.15 5058.15 19.64 0.88 MWD IFR MS 107 9180.89 89.22 82.05 31.27 6669.43 5072.95 4768.51 1731.07 5073 . 00 19.95 4.96 MWD IFR MS 108 9212.59 92.00 83.41 31.70 6669.10 5087.57 4772.52 1762.51 5087.58 20.27 9.76 MWD IFR MS 109 9242.87 93.48 85.33 30.28 6667.65 5100.75 4775.49 1792.60 5100.86 20.57 8.00 MWD IFR MS 110 9274.13 95.89 85.59 31.26 6665.09 5113.79 4777.96 1823.66 5114.16 20.89 7.75 MWD IFR MS 111 9305.81 96.34 87.04 31.68 6661.72 5126.54 4779.98 1855.09 5127.34 21.21 4.77 MWD IFR MS . 112 9336.21 96.33 86.58 30.40 6658.36 5138.54 4781.66 1885.26 5139.89 21.52 1. 50 MWD IFR MS 113 9367.52 95.37 86.09 31.31 6655.17 5151.14 4783.65 1916.34 5153.23 21. 83 3.44 MWD IFR MS 114 9398.82 94.16 85.40 31.30 6652.57 5164.05 4785.97 1947.45 5167.02 22.14 4.45 MWD IFR MS Projection to Total Depth: 115 9459.00 94.16 85.40 60.18 6648.21 5189.23 4790.78 2007.28 5194.30 22.73 0.00 [(c)2004 IDEAL ID8 1C_02] SCHLUMBERGER Survey report Client............ .......: BP Exploration (Alaska) Inc. Field....................: Borealis Well.........,...........: V-106APB3 API number...............: 50-029-23083-72 Engineer.................: J. Rathert Rig:.....................: Nabors 9ES State: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Drill Floor GL above permanent.......: 54.30 ft KB above permanent.......: NA DF above permanent... ....: 82.80 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-)...... ...: -999.25 ft Departure (+E/W-)........: -999.25 ft Azimuth from rotary table to target: 90.0 degrees [(c)2004 IDEAL ID8 1C_02J 26-0ct-2004 13:43:50 Spud date. . . . . . . . . . . . . . .. : Last survey date. . . . . . . . . : Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 8 8-0ct-04 22-0ct-04 189 0.00 ft 11759.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2004 Magnetic date............: 17-0ct-2004 Magnetic field strength..: 1151.87 HCNT Magnetic dec (+E/W-).....: 24.75 degrees Magnetic dip.............: 80.80 degrees ----- MWD survey Reference Reference G..............: Reference H...... . . . . . . . . : Reference Dip............: Tolerance of G...........: Tolerance of H........... : Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1151.87 HCNT 80.80 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.75 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.75 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 . . tv(j ~ - ( 8 r SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 2 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP 2 100.00 0.61 32.57 100.00 100.00 0.52 0.45 0.29 0.53 32.57 0.61 GYR 3 200.00 3.44 354.72 100.00 199.93 3.75 3.89 0.30 3.90 4.37 2.98 GYR 4 300.00 5.87 358.01 100.00 299.59 11. 19 11.98 -0.16 11.99 359.25 2.44 GYR 5 400.00 6.82 359.65 100.00 398.98 21. 49 23.03 -0.37 23.04 359.08 0.97 GYR 6 500.00 7.10 0.82 100.00 498.24 32.88 35.15 -0.32 35.15 359.48 0.31 GYR . 7 600.00 7.62 359.98 100.00 597.42 44.93 47.96 -0.23 47.96 359.72 0.53 GYR 8 700.00 7.66 1.10 100.00 696.53 57.45 61. 25 -0.11 61. 25 359.90 0.15 GYR 9 800 .00 7.71 2.94 100.00 795.63 70.15 74.62 0.37 74.62 0.28 0.25 GYR 10 852.00 7.98 3.81 52.00 847.14 76.95 81. 70 0.78 81. 70 0.55 0.57 GYR 11 942.88 8.81 8.96 90.88 937.05 89.82 94.87 2.29 94.90 1. 38 1. 23 MWD IFR MS 12 1038.30 11.14 8.39 95.42 1031.02 106.02 111.21 4.77 111.31 2.46 2.44 MWD IFR MS 13 1131.88 12.92 9.16 93.58 1122.54 125.14 130.48 7.76 130.71 3.40 1. 91 MWD IFR MS 14 1224.82 16.84 9.27 92.94 1212.35 148.56 154.04 11.58 154.47 4.30 4.22 MWD IFR MS 15 1318.40 19.64 6.75 93.58 1301.22 177.17 183.04 15.61 183.70 4.88 3.11 MWD IFR MS 16 1412.55 21.36 4.48 94.15 1389.40 209.07 215.85 18.81 216.67 4.98 2.01 MWD IFR MS 17 1506.00 24.27 4.51 93.45 1475.53 243.95 251.97 21.65 252.90 4.91 3.11 MWD IFR MS 18 1600.80 28.85 3.44 94.80 1560.31 284.63 294.24 24.56 295.27 4.77 4.86 MWD IFR MS 19 1693.89 29.42 3.44 93.09 1641.62 328.02 339.48 27.28 340.58 4.59 0.61 MWD IFR MS 20 1787.07 31.49 2.17 93.18 1721.94 373.08 386.65 29.57 387.78 4.37 2.33 MWD IFR MS 21 1880.39 34.49 2.65 93.32 1800.20 421.46 437.41 31.72 438.56 4.15 3.23 MWD IFR MS . 22 1973.55 37.80 3.20 93.16 1875.42 473.93 492.28 34.53 493.49 4.01 3.57 MWD IFR MS 23 2068.45 41. 37 3.16 94.90 1948.55 531. 74 552.65 37.88 553.95 3.92 3.76 MWD IFR MS 24 2160.83 44.80 4.90 92.38 2016.01 592.34 615.58 42.35 617.04 3.94 3.93 MWD IFR MS 25 2253.84 44.72 4.78 93.01 2082.05 655.50 680.84 47.87 682.52 4.02 0.13 MWD IFR MS 26 2348.75 44.43 4.75 94.91 2149.66 719.70 747.22 53.41 749.13 4.09 0.31 MWD IFR MS 27 2442.29 43.88 4.52 93.54 2216.77 782.47 812.17 58.67 814.29 4.13 0.61 MWD IFR MS 28 2536.00 43.68 4.11 93.71 2284.43 844.84 876.82 63.55 879.12 4.15 0.37 MWD IFR MS 29 2629.01 45.35 5.36 93.01 2350.75 907.68 941. 80 68.95 944.32 4.19 2.03 MWD IFR MS 30 2721.84 44.74 5.24 92.83 2416.34 971.16 1007.21 75.01 1010.00 4.26 0.66 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 3 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2814.88 44.55 5.63 93.04 2482.54 1034.39 1072.30 81.21 1075.37 4.33 0.36 MWD IFR MS 32 2908.19 44.19 6.59 93.31 2549.24 1097.67 1137.18 88.15 1140.59 4.43 0.82 MWD IFR MS 33 3003.16 43.70 4.85 94.97 2617.62 1161.48 1202.75 94.72 1206.47 4.50 1. 37 MWD IFR MS 34 3109.39 42.20 4.46 106.23 2695.37 1231.21 1274.89 100.60 1278.85 4.51 1.43 MWD IFR MS 35 3202.75 41. 22 4.22 93.36 2765.07 1290.96 1336.83 105.30 1340.97 4.50 1. 06 MWD IFR MS 36 3296.38 42.39 3.79 93.63 2834.86 1350.90 1399.09 109.66 1403.38 4.48 1. 29 MWD IFR MS . 37 3390.13 43.27 3.82 93.75 2903.61 1412.04 1462.68 113.89 1467.11 4.45 0.94 MWD IFR MS 38 3483.68 42.94 4.67 93.55 2971.91 1473.50 1526.43 118.62 1531.03 4.44 0.71 MWD IFR MS 39 3575.59 45.13 6.85 91. 91 3037.99 1535.37 1589.98 125.05 1594.89 4.50 2.90 MWD IFR MS 40 3668.93 45.67 8.54 93.34 3103.53 1600.25 1655.84 133.96 1661.25 4.63 1.41 MWD IFR MS 41 3763.06 45.04 8.26 94.13 3169.68 1665.80 1722.09 143.74 1728.08 4.77 0.70 MWD IFR MS 42 3855.86 43.87 8.35 92.80 3235.92 1729.40 1786.40 153.13 1792.95 4.90 1.26 MWD IFR MS 43 3948.41 42.59 8.01 92.55 3303.35 1791.40 1849.14 162.15 1856.24 5.01 1.41 MWD IFR MS 44 4042.38 43.09 7.29 93.97 3372.25 1853.76 1912.47 170.65 1920.07 5.10 0.74 MWD IFR MS 45 4135.60 42.73 7.21 93.22 3440.53 1915.62 1975.43 178.66 1983.49 5.17 0.39 MWD IFR MS 46 4235.15 43.53 7.23 99.55 3513.18 1981.94 2042.95 187.21 2051.51 5.24 0.80 MWD IFR MS 47 4328.23 43.26 7.51 93.08 3580.81 2044.29 2106.37 195.42 2115.41 5.30 0.36 MWD IFR MS 48 4421.30 44.37 6.52 93.07 3647.97 2107.02 2170.32 203.28 2179.82 5.35 1. 40 MWD IFR MS 49 4514.10 44.95 5.81 92.80 3713.98 2170.30 2235.17 210.28 2245.04 5.37 0.82 MWD IFR MS 50 4608.40 44.41 5.55 94.30 3781.03 2234.49 2301.15 216.85 2311.34 5.38 0.60 MWD IFR MS 51 4702.14 43.85 5.39 93.74 3848.31 2297.61 2366.12 223.07 2376.61 5.39 0.61 MWD IFR MS . 52 4795.71 43.54 5.15 93.57 3915.97 2360.07 2430.49 229.01 2441. 25 5.38 0.38 MWD IFR MS 53 4888.93 44.17 5.13 93.22 3983.19 2422.44 2494.81 234.79 2505.84 5.38 0.68 MWD IFR MS 54 4981.08 43.77 5.58 92.15 4049.51 2484.28 2558.51 240.76 2569.82 5.38 0.55 MWD IFR MS 55 5075.25 43.53 5.38 94.17 4117.65 2547.15 2623.22 246.97 2634.82 5.38 0.29 MWD IFR MS 56 5167.22 42.92 4.93 91. 97 4184.66 2607.98 2685.95 252.63 2697.80 5.37 0.74 MWD IFR MS 57 5261.79 44.07 4.49 94.57 4253.27 2670.70 2750.82 257.97 2762.89 5.36 1.26 MWD IFR MS 58 5354.37 43.92 4.80 92.58 4319.87 2732.65 2814.91 263.18 2827.19 5.34 0.28 MWD IFR MS 59 5446.99 43.33 4.43 92.62 4386.91 2794.20 2878.61 268.32 2891.09 5.33 0.69 MWD IFR MS 60 5539.83 44.28 3.42 92.84 4453.92 2855.89 2942.72 272.72 2955.33 5.29 1. 27 MWD IFR MS [(c)2004 IDEAL ID8 1C_02J SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 4 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5634.07 44.39 3.16 94.24 4521.32 2918.90 3008.47 276.50 3021.15 5.25 0.23 MWD IFR MS 62 5727.40 43.95 3.98 93.33 4588.27 2981.21 3073.37 280.54 3086.15 5.22 0.77 MWD IFR MS 63 5820.79 43.19 3.26 93.39 4655.93 3042.90 3137.61 284.61 3150.49 5.18 0.97 MWD IFR MS 64 5914.17 42.66 2.82 93.38 4724.31 3103.67 3201.12 287.98 3214.05 5.14 0.65 MWD IFR MS 65 6007.81 42.22 2.20 93.64 4793.41 3163.87 3264.25 290.75 3277.17 5.09 0.65 MWD IFR MS 66 6102.53 41.60 1. 74 94.72 4863.90 3223.96 3327.48 292.93 3340.35 5.03 0.73 MWD IFR MS . 67 6195.26 43.36 3.78 92.73 4932.29 3283.70 3390.02 295.96 3402.91 4.99 2.41 MWD IFR MS 68 6287.60 42.94 3.40 92.34 4999.66 3344.22 3453.05 299.92 3466.05 4.96 0.53 MWD IFR MS 69 6381.49 42.71 2.31 93.89 5068.52 3405.14 3516.79 303.10 3529.82 4.93 0.83 MWD IFR MS 70 6474.40 42.90 4.17 92.91 5136.69 3465.52 3579.81 306.67 3592.93 4.90 1. 38 MWD IFR MS 71 6568.38 42.78 3.44 93.98 5205.60 3526.82 3643.57 310.91 3656.81 4.88 0.54 MWD IFR MS 72 6661.40 42.72 3.83 93.02 5273.91 3587.35 3706.59 314.91 3719.94 4.86 0.29 MWD IFR MS 73 6755.93 41.91 3.87 94.53 5343.81 3648.41 3770.08 319.19 3783.57 4.84 0.86 MWD IFR MS 74 6849.09 42.64 5.06 93.16 5412.74 3708.73 3832.56 324.07 3846.23 4.83 1.16 MWD IFR MS 75 6941.69 42.43 5.08 92.60 5480.97 3769.16 3894.91 329.60 3908.83 4.84 0.23 MWD IFR MS 76 7035.79 42.41 7.93 94.10 5550.45 3830.82 3957.97 336.79 3972.27 4.86 2.04 MWD IFR MS 77 7127.83 43.45 14.23 92.04 5617.87 3892.65 4019.42 348.86 4034.53 4.96 4.80 MWD IFR MS 78 7221.40 43.00 19.95 93.57 5686.08 3956.59 4080.62 367.66 4097.15 5.15 4.21 MWD IFR MS 79 7315.00 41. 76 26.37 93.60 5755.25 4019.53 4138.58 392.41 4157.14 5.42 4.81 MWD IFR MS 80 7408.42 40.36 28.87 93.42 5825.69 4080.36 4192.95 420.83 4214.01 5.73 2.31 MWD IFR MS 81 7501.18 41.71 31.69 92.76 5895.67 4140.31 4245.51 451.55 4269.46 6.07 2.47 MWD IFR MS . 82 7594.47 42.61 33.62 93.29 5964.82 4201.44 4298.22 485.34 4325.54 6.44 1. 69 MWD IFR MS 83 7687.87 45.27 37.64 93.40 6032.08 4263.87 4350.84 523.12 4382.18 6.86 4.13 MWD IFR MS 84 7783.11 48.30 43.83 95.24 6097.32 4328.77 4403.32 568.44 4439.86 7.36 5.70 MWD IFR MS 85 7876.55 49.99 49.90 93.44 6158.48 4391.85 4451.56 620.00 4494.53 7.93 5.23 MWD IFR MS 86 7970.27 50.47 56.24 93.72 6218.47 4452.28 4494.79 677.54 4545.57 8.57 5.22 MWD IFR MS 87 8063.01 51.83 61. 46 92.74 6276.66 4508.63 4532.10 739.33 4592.01 9.27 4.62 MWD IFR MS 88 8156.98 53.93 66.18 93.97 6333.39 4562.82 4565.10 806.55 4635.81 10.02 4.59 MWD IFR MS 89 8249.81 56.46 70.27 92.83 6386.39 4613 .74 4593.33 877.32 4676.36 10.81 4.53 MWD IFR MS 90 8343.60 59.27 73.05 93.79 6436.28 4663.19 4618.28 952.70 4715.53 11.66 3.91 MWD IFR MS [ (c) 2004 IDEAL ID8 1C 02] - SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 5 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg 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) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 8437.84 61. 19 75.16 94.24 6483.07 4711.37 4640.67 1031.36 4753.90 12.53 2.82 MWD IFR MS 92 8531.01 64.95 77.08 93.17 6525.27 4757.88 4660.57 1111.99 4791.39 13 .42 4.43 MWD IFR MS 93 8624.63 69.46 80.18 93.62 6561.54 4803.02 4677.54 1196.58 4828.17 14.35 5.70 MWD IFR MS 94 8718.44 71.53 81.07 93.81 6592.86 4846.65 4691.94 1283.82 4864.41 15.30 2.38 MWD IFR MS 95 8812.11 74.69 81. 09 93.67 6620.07 4890.27 4705.84 1372.35 4901.86 16.26 3.37 MWD IFR MS 96 8860.00 75.55 81.21 47.89 6632.37 4912.74 4712.96 1418.09 4921.68 16.75 1. 81 MWD IFR MS . 97 8872.00 77.47 81.21 12.00 6635.16 4918.39 4714.74 1429.62 4926.72 16.87 16.00 BLIND 98 8899.60 77 .24 80.61 27.60 6641.21 4931.57 4718.99 1456.21 4938.57 17.15 2.28 BLIND 99 8930.77 79.92 79.93 31.17 6647.38 4946.81 4724.16 1486.32 4952.46 17.46 8.86 BLIND 100 8961.83 80.98 79.26 31.06 6652.53 4962.41 4729.69 1516.44 4966.85 17.78 4.02 BLIND 101 8993.17 81.61 78.59 31.34 6657.27 4978.49 4735.64 1546.85 4981.87 18.09 2.92 BLIND 102 9024.80 83.17 78.00 31.63 6661.46 4995.06 4742.00 1577.54 4997.52 18.40 5.27 MWD IFR MS 103 9055.39 85.75 78.38 30.59 6664.42 5011.20 4748.23 1607.34 5012.91 18.70 8.52 MWD IFR MS 104 9087.30 87.13 80.72 31.91 6666.40 5027.43 4754.01 1638.66 5028.50 19.02 8.50 MWD IFR MS 105 9118.67 87.99 80.87 31.37 6667.73 5042.82 4759.02 1669.60 5043.40 19.33 2.78 MWD IFR MS 106 9149.62 88.26 80.83 30.95 6668.75 5057.98 4763.94 1700.14 5058.22 19.64 0.88 MWD IFR MS 107 9180.89 89.22 82.05 31.27 6669.43 5073.02 4768.59 1731.05 5073.07 19.95 4.96 MWD IFR MS 108 9212.59 92.00 83.41 31.70 6669.10 5087.64 4772.60 1762.49 5087.64 20.27 9.76 MWD IFR MS 109 9242.87 93.48 85.33 30.28 6667.65 5100.82 4775.57 1792.59 5100.93 20.57 8.00 MWD IFR MS 110 9274.13 95.89 85.59 31.26 6665.09 5113.86 4778.04 1823.65 5114.23 20.89 7.75 MWD IFR MS 111 9305.81 96.34 87.04 31.68 6661.72 5126.61 4780.06 1855.08 5127.41 21.21 4.77 MWD IFR MS . 112 9336.17 93.65 85.71 30.36 6659.08 5138.83 4781.97 1885.26 5140.18 21.52 9.88 MWD IFR MS 113 9367.62 91. 59 86.18 31.45 6657.64 5151.73 4784.20 1916.60 5153.82 21.83 6.72 MWD IFR MS 114 9398.54 91.66 86.28 30.92 6656.76 5164.29 4786.23 1947.44 5167.25 22.14 0.39 MWD IFR MS 115 9430.14 92.03 86.14 31.60 6655.74 5177.13 4788.31 1978.95 5181.14 22.45 1. 25 MWD IFR MS 116 9460.95 92.17 85.09 30.81 6654.61 5189.94 4790.67 2009.65 5195.11 22.76 3.44 MWD IFR MS 117 9491.76 91.48 84.06 30.81 6653.63 5203.26 4793.58 2040.31 5209.73 23.06 4.02 MWD IFR MS 118 9522.81 91. 69 84.11 31.05 6652.77 5216.92 4796.78 2071.18 5224.83 23.35 0.70 MWD IFR MS 119 9553.69 91. 76 83.80 30.88 6651.84 5230.57 4800.03 2101.87 5240.05 23.65 1. 03 MWD IFR MS 120 9584.95 91.69 84.17 31.26 6650.90 5244.37 4803.30 2132.95 5255.59 23.94 1. 20 MWD IFR MS [(c)2004 IDEAL ID8 lC 02] - SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 6 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ----- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 9612.17 92.00 84.01 27.22 6650.03 5256.34 4806.10 2160.01 5269.18 24.20 1. 28 MWD IFR MS 122 9644.05 91. 73 82.05 31.88 6648.99 5270.89 4809.97 2191.63 5285.74 24.50 6.20 MWD IFR MS 123 9676.42 90.80 83.09 32.37 6648.27 5285.90 4814.16 2223.72 5302.93 24.79 4.31 MWD IFR MS 124 9707.89 89.15 82.80 31.47 6648.29 5300.31 4818.02 2254.95 5319.60 25.08 5.32 MWD IFR MS 125 9739.21 87.23 82.78 31.32 6649.28 5314.72 4821. 95 2286.01 5336.39 25.36 6.13 MWD IFR MS 126 9771.36 88.09 83.07 32.15 6650.59 5329.44 4825.91 2317.89 5353.69 25.66 2.82 MWD IFR MS . 127 9802.60 87.85 82.60 31. 24 6651.70 5343.79 4829.80 2348.86 5370.67 25.93 1. 69 MWD IFR MS 128 9834.22 86.92 82.53 31. 62 6653.14 5358.44 4833.89 2380.19 5388.11 26.22 2.95 MWD IFR MS 129 9865.89 87.27 82.96 31.67 6654.74 5373.03 4837.88 2411.56 5405.62 26.50 1. 75 MWD IFR MS 130 9896 .15 88.77 83.32 30.26 6655.79 5386.78 4841.49 2441.59 5422.31 26.76 5.10 MWD IFR MS 131 9927.05 89.43 83.66 30.90 6656.28 5400.67 4845.00 2472.28 5439.32 27.03 2.40 MWD IFR MS 132 9958.81 89.84 83.98 31.76 6656.48 5414.78 4848.42 2503.86 5456.78 27.31 1. 64 MWD IFR MS 133 9990.15 89.36 83.24 31.34 6656.70 5428.81 4851.90 2535.00 5474.23 27.59 2.81 MWD IFR MS 134 10021.11 88.43 83.57 30.96 6657.29 5442.76 4855.46 2565.75 5491.68 27.85 3.19 MWD IFR MS 135 10052.06 88.19 83.24 30.95 6658.21 5456.71 4859.01 2596.48 5509.24 28.12 1. 32 MWD IFR MS 136 10082.80 89.25 84.29 30.74 6658.89 5470.39 4862.35 2627.03 5526.64 28.38 4.85 MWD IFR MS 137 10114.31 90.42 84.03 31.51 6658.98 5484.22 4865.56 2658.38 5544.42 28.65 3.80 MWD IFR MS 138 10145.23 90.87 84.58 30.92 6658.64 5497.73 4868.62 2689.14 5561.92 28.91 2.30 MWD IFR MS 139 10176.60 91.21 84.44 31.37 6658.07 5511.32 4871.62 2720.36 5579.70 29.18 1.17 MWD IFR MS 140 10207.60 90.04 83.95 31.00 6657.73 5524.91 4874.76 2751.20 5597.53 29.44 4.09 MWD IFR MS . 141 10238.34 89.77 84.09 30.74 6657.78 5538.48 4877.96 2781.78 5615.41 29.69 0.99 MWD IFR MS 142 10270.06 89.94 83.82 31.72 6657.86 5552.50 4881.30 2813.32 5633.99 29.96 1. 01 MWD IFR MS 143 10300.64 89.49 83.56 30.58 6658.01 5566.15 4884.66 2843.71 5652.14 30.21 1. 70 MWD IFR MS 144 10331.63 89.22 83.63 30.99 6658.36 5580.03 4888.12 2874.51 5670.67 30.46 0.90 MWD IFR MS 145 10362.64 89.29 83.60 31.01 6658.76 5593.91 4891.57 2905.32 5689.32 30.71 0.25 MWD IFR MS 146 10394.67 90.32 84.38 32.03 6658.87 5608.05 4894.92 2937.18 5708.53 30.97 4.03 MWD IFR MS 147 10425.45 92.17 84.16 30.78 6658.20 5621.51 4897.99 2967.79 5726.97 31.21 6.05 MWD IFR MS 148 10456.90 94.78 85.54 31.45 6656.30 5634.95 4900.81 2999.06 5745.63 31.46 9.38 MWD IFR MS 149 10487.95 96.76 85.35 31.05 6653.17 5647.88 4903.27 3029.85 5763.85 31.71 6.41 MWD IFR MS 150 10518.58 97.43 84.62 30.63 6649.39 5660.83 4905.92 3060.13 5782.08 31. 95 3.22 MWD IFR MS [ (c) 2004 IDEAL ID8 1C 02] - SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 7 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/s- +E/w- displ Azim (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 10548.56 97.60 84.57 29.98 6645.47 5673.67 4908.72 3089.72 5800.16 32.19 0.59 MWD IFR MS 152 10580.39 97.54 83.77 31.83 6641.28 5687.52 4911.93 3121.11 5819.65 32.43 2.50 MWD IFR MS 153 10611.77 97.54 84.40 31.38 6637.16 5701.21 4915.13 3152.05 5839.00 32.67 1. 99 MWD IFR MS 154 10642.80 97.51 84.66 31. 03 6633.10 5714.54 4918.07 3182.67 5858.05 32.91 0.84 MWD IFR MS 155 10674.11 97.57 83.83 31.31 6628.99 5728.13 4921.18 3213.56 5877.49 33.14 2.63 MWD IFR MS 156 10705.51 97.69 83.93 31.40 6624.82 5741.92 4924.50 3244.50 5897.24 33.38 0.50 MWD IFR MS . 157 10736.51 96.68 83.96 31.00 6620.94 5755.53 4927.74 3275.08 5916.82 33.61 3.26 MWD IFR MS 158 10767.89 94.81 84.60 31.38 6617.80 5769.18 4930.85 3306.15 5936.66 33.84 6.30 MWD IFR MS 159 10798.73 93.27 86.67 30.84 6615.63 5781.96 4933.19 3336.82 5955.73 34.07 8.35 MWD IFR MS 160 10830.88 93.24 86.54 32.15 6613.80 5794.81 4935.09 3368.86 5975.31 34.32 0.41 MWD IFR MS 161 10861.64 93.30 86.10 30.76 6612.05 5807.24 4937.06 3399.51 5994.27 34.55 1.44 MWD IFR MS 162 10893.97 93.58 86.65 32.33 6610.11 5820.28 4939.10 3431.72 6014.27 34.79 1. 91 MWD IFR MS 163 10923.63 93.58 86.87 29.66 6608.26 5832.06 4940.78 3461.27 6032.55 35.01 0.74 MWD IFR MS 164 10954.65 93.51 86.73 31.02 6606.34 5844.35 4942.51 3492.18 6051.75 35.24 0.50 MWD IFR MS 165 10987.68 93.65 85.78 33.03 6604.27 5857.73 4944.66 3525.08 6072.55 35.49 2.90 MWD IFR MS 166 11017.51 93.54 86.11 29.83 6602.40 5869.96 4946.76 3554.77 6091. 54 35.70 1.16 MWD IFR MS 167 11048.56 92.89 85.97 31. 05 6600.66 5882.65 4948.91 3585.70 6111.38 35.92 2.14 MWD IFR MS 168 11080.21 91.38 86.73 31. 65 6599.48 5895.44 4950.92 3617.26 6131.57 36.15 5.34 MWD IFR MS 169 11110.93 89.87 86.36 30.72 6599.15 5907.76 4952.77 3647.93 6151.20 36.37 5.06 MWD IFR MS 170 11142.21 88.60 85.62 31.28 6599.57 5920.59 4954.96 3679.13 6171.51 36.59 4.70 MWD IFR MS 171 11173.67 88.50 85.57 31.46 6600.36 5933.68 4957.37 3710.48 6192.19 36.81 0.36 MWD IFR MS . 172 11205.19 89.36 85.87 31.52 6600.95 5946.74 4959.72 3741.91 6212.95 37.03 2.89 MWD IFR MS 173 11236.46 87.33 84.56 31.27 6601.85 5959.94 4962.33 3773.05 6233.83 37.25 7.73 MWD IFR MS 174 11267.38 85.45 84.67 30.92 6603.80 5973.27 4965.23 3803.78 6254.77 37.46 6.09 MWD IFR MS 175 11297.74 85.17 84.42 30.36 6606.28 5986.37 4968.10 3833.90 6275.41 37.66 1. 23 MWD IFR MS 176 11328.40 86.20 86.58 30.66 6608.59 5999.14 4970.50 3864.37 6295.97 37.86 7.79 MWD IFR MS 177 11360.51 87.23 87.04 32.11 6610.43 6011.87 4972.29 3896.38 6317.07 38.08 3.51 MWD IFR MS 178 11392 .14 87.64 87.42 31.63 6611.85 6024.20 4973.81 3927.94 6337.79 38.30 1. 77 MWD IFR MS 179 11423.77 87.85 86.95 31. 63 6613.09 6036.56 4975.36 3959.51 6358.61 38.51 1. 63 MWD IFR MS 180 11455.68 86.44 85.11 31.91 6614.68 6049.60 4977.57 3991.30 6380.18 38.72 7.26 MWD IFR MS [(c) 2004 IDEAL ID8 1C 02] - SCHLUMBERGER Survey Report 26-0ct-2004 13:43:50 Page 8 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seg Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 181 11486.42 86.51 85.23 30.74 6616.57 6062.59 4980.15 4021.87 6401.36 38.92 0.45 MWD IFR MS 182 11516.98 87.06 84.85 30.56 6618.28 6075.56 4982.79 4052.27 6422.55 39.12 2.19 MWD IFR MS 183 11547.48 87.03 84.33 30.50 6619.86 6088.72 4985.66 4082.60 6443.95 39.31 1. 71 MWD IFR MS 184 11578.88 85.45 85.10 31.40 6621.92 6102.20 4988.55 4113.79 6465.98 39.51 5.60 MWD IFR MS 185 11610.63 85.33 86.91 31.75 6624.47 6115.17 4990.75 4145.36 6487.81 39.71 5.69 MWD IFR MS 186 11641.09 85.44 86.64 30.46 6626.92 6127.24 4992.46 4175.67 6508.53 39.91 0.95 MWD IFR MS . 187 11672.06 85.58 86.00 30.97 6629.34 6139.74 4994.44 4206.49 6529.85 40.11 2.11 MWD IFR MS 188 11704.20 85.72 85.75 32.14 6631.78 6152.94 4996.75 4238.45 6552.25 40.31 0.89 MWD IFR MS Projection to Total Depth: 189 11759.00 85.72 85.75 54.80 6635.87 6175.56 5000.80 4292.95 6590.70 40.64 0.00 [(c)2004 IDEAL ID8 1C_02] . . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska}ìnc. Dispatched To: Helen Warman Well No V-106A Date Dispatched: 7-0ct-04 Installation/Rig Nabors 9ES Dispatched By: J.Bosse Data No Of Prints No of Floppies Surveys 2 1 /II ¿ J r ¡ /~. ~l ()LL. j Please sign and return to: James H. Johnson Received By: BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2·1) 900 E. Benson Blvd. / 't /tJð\l ~ tJ Anchorage, Alaska 99508 Fax: 907,564·4005 e-mail address: johnsojh@bp.com LWD Log Delivery V1.1. 10-02-03 Schlumberger Private éÀo~- Itf- KL(~ . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Helen Warman Well No V-106A PB1 Date Dispatched: 7-0ct-04 Installation/Rig Nabors 9ES Dispatched By: J. Bosse Data No Of Prints No of Floppies Surveys 2 1 1/~ ~.g 0.11. 1 Please sign and return to: James H. Johnson Received By: BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2,1) [e Øov ffi vI 900 E. Benson Blvd. \ Anchorage, Alaska 99508 Fax: 907 -564-4005 e-mail address: johnsojh@bp.com LWD Log DeliveryV1.1, 10-02-03 Schlumberger Private :{6v{'" /g~- r;~ . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Helen Warman Well No V-106A PB2 Date Dispatched: 7-0ct-04 Installation/Rig Nabors 9ES Dispatched By: J.Bosse Data No Of Prints No of Floppies Surveys 2 1 I I Jjn ,. [f)!},:! Please sign and return to: James H. Johnson Received By: ~J V'W BP Exploration (Alaska) Inc. rt /lJL~ Petrotechnical Data Center (LR2,l) Â.ð 0 ~ 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907,564-4005 e,mail address: johnsojh@bp.com LWD Log Delivery V1.1, 10-02-03 Schlumberger Private Â '(J <1- ( tf j- '/=/ {L . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Helen Warman Well No V-l06A PB3 Date Dispatched: 7-0ct-04 InstallationJRig Nabors 9ES Dispatched By: J. Bosse Data No Of Prints No of Floppies Surveys 2 1 I . 'ilL .J f) Ii I Please sign and return to: James H. Johnson Received By: í\.~ BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) I å IIfdV JJH1 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907 -564,4005 e,mail address: johnsojh@bp.com LWD Log Delivery Vl.1, 10-02-03 Schlumberger Private ;¿ö v( -{t r F,t( -L . . ~ ~, ŒJ FRANK H. MURKOWSKI, GOVERNOR AI1ASIiA. ORAND GAS CONSERVATION COMMISSION 333 W. 7'" 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, Alaska 99519-6612 Re: Prudhoe Bay V-I 06A BP Exploration (Alaska) Inc. Permit No: 204-185 Surface Location: 4870' NSL, 1649' WEL, SEC. 11, T11N, RIlE, UM Bottomhole Location: 4529' NSL, 3414' EWL, SEC. 01, T11N, RIlE, UM Dear Mr. Crane: Enclosed is the approved application for permit to redrill the above development well. This permit to redrill 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 petroleum field inspector at (907) 659 07 (pager). BY ORDER ~lJHE COMMISSION DA TED thi~ day of September, 2004 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. AI.....!,... na P.~. ,... - 1a. Type of work o Drill III Redrill rb. Current Well Class o Exploratory III uevelopmåÎ1t ~ .b! MUl{iple Zone ORe-Entry o Stratigraphic Test o Service o Development clmrallle Zone 2. Operator Name: 5. Bond: 1m Blanket o Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 2S100302630-277 PBU V-106A ./ 3. Address: 6. Proposed Depth: 12. Field / Pool(s): P.O. Box 196612, Anchorage, Alaska 99519-6612 MD 12522 TVD 6715 Prudhoe Bay Field I Borealis Pool 4a. Location of Well (Governmental Section): 7. Property Designation: Surface: ADL 028240 4870' NSL, 1649' WEL, SEC. 11, T11N, R11E, UM / Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: October 1, 2004 ,/ 4331' NSL, 173' WEL, SEC. 02, T11 N, R11 E, UM / Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 4529' NSL, 3414' EWL, SEC. 01, T11N, R11E, UM / 2560 11 ,100' 4b. Location of Well (State Base Plane Coordinates): 10. KB Elevation 15. Distance to Nearest Well Within Pool Surface: x- 590651 y-5970119 Zone- ASP4 (Height above GL):Plan 82.8 feet V-105 is 1900' away 16. Deviated Wells: Kickoff Depth: 400' feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 97 deQrees Downhole: 3400 Surface: 2732./ 18. Gasina Program: ~ ~ttil'\gf.')epth ~ Size i "fOP < , .'. .,...." Bottom Hole Casinc Weioht Grade CouDlina Lenath MD TVD MD TVD 12-1/4" 9-5/8" 40# L-80 BTC 3023' Surface Surface 3023' 2632' þ10 sx PF II, 291 sx Class 'G' < 8-3/4" 7" 26# L-80 BTC-M 9219' Surface Surface 9219' 6762' 368 sx Class 'G', 143 sx Class 'G' / 6-1/8" 4-1/2" 12.6# L-80 IBT-M 3781' 8741' 6597' 12522' 6715' 12 sx Class 'G' / 19. f?RESENT WELl-QQNDITION SUM~II\R'Y'(TO' bec:ompl~tedfÒl'Radl'nIAf',PR~~~f\~Qperations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): I Effective Depth MD (ft): IEffective Depth TVD (ft):1 Junk (measured): 9595 6907 None 9518 6832 None 1.""..;...... .',,'..,.',.... ,'.',.' i',. li,."..·····......nth '?Y' 9~!:¡¡,///·," I..t/iii..' i F,' .....>/,+>,,,.. ....,.y,.. MI"'I,', i.', ''',,''I'''U''>, I Cnnrlllr.tnr 80' 34" x 20" 60 sx Arcticset (Approx.) 109' 109' 3070' 7-5/8" 701 sx Arcticset Lite, 250 sx Class 'G' 3099' 2648' In PrnnllMion 9557' 5-1/2" x 3-1/2" 126 sx Lite Crete, 134 sx Class 'G' 9583' 6896' ¡"inAr Perforation Depth MD (ft): 9337' - 9385 IPerfOration Depth TVD (ft): 6655' - 6702' 20. Attachments 1m Filing Fee, $100 o BOP Sketch 1m Drilling Program o Time vs Depth Plot o Shallow Hazard Analysis o Property Plat o Diverter Sketch o Seabed Report 1m Drilling Fluid Program 1m 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the¢;z~gOing is true and correct to the best of my knowledge. Contact Neil Magee, 564-5119 Printed Name Lowell ne ,/1 Title Senior Drilling Engineer Prepared By Name/Number: '- .v /L/:<t' .- Sionature / '"'\ ¿:"y .~A Phone 564-4089 Date 9 #:;lò- <y-(. Terrie Hubble, 564-4628 ,,'N. >'·;·tY/ ·;·/>;·)·.i'···'···.··::·· :iP·>.>.·:..<.:.",..!> iT .......'!....... .. ,'.,. Permit To Drill I API Number: Permit APprof~ See cover letter for Number: ;z.ð 7" -/tr .c; 50- 029-23083-01-00 Date: "0 V other requirements Conditions of Approval: Samples Required DYes .,E'No Mud Log Required ~Yes ~No . .. ;jen &ßfirleMeasuœs D Yes~No Directional SuNey Requ'" Yes D No Other: \.e<:> t BOI) l: c ~ SaG f$ i 0 . '~eçt ~. R~ l«, €..v( l""l c~fP)rc'üd ,? t ¡I '2 () AI\- . S-. oc;c:; (h) [¡) cLl te.r IA:..tL.t e ßo P E I ~ /'l?] .. . 'w 4 I ~~U- '0 V\.. 0(' {:{0't ç, 1A."l.d e..¥ '-'1. S I () ~ 0 . tJ¡:~'f v V Annroved sd .-J fA /" n D I ~ I td ^ I APPROVED BY THE COMMISSION Date Form 10-401 Re~ed ~04 ............... VI\CVII~nL.. ¡Submi( In Dúplicate VJ 6(\- '( /z 3/zø04 · STATE OF ALASKA .R'·'···· ECEIV ALA~ OIL AND GAS CONSERVATION COMMISSION' . "'.' , ',. ED PERMIT TO DRILL SEP 2 1 2004 20 MC 25 005 · . IWell Name: V-106A Drill and Complete Plan Summary(Rev1) I Type of Well (service 1 producer 1 injector): I Producer Surface Location: X = 590,651.19' Y = 5,970,118.61' As~Built 4870'FSL, 1649'FEL,Sec. 11, T11N,R11E Target Location: X - 592,066.00' Y = 5,974,876.00' (Kuaruk) 4330'FSL, 173'FEL,Sec.2, T11N,R11E Bottom Hole Location: X = 595,650.00' Y = 5,975,120.00' (TD) 4529' FSL, 1865'FEL,Sec. 1,T11N,R11E I Rig: I Nabors 9ES / I Operating days to complete: I 34 1 BF/MS: I 54.3' I I RKB: 182.8' I AFE Number: 1 BRD5M4165 I I Estimated Start Date: 110/1/2004 I I]![] 12522' I TVD: 16715' 1 I Well Design (conventional, slim hole, etc.): 1 Objective: 1 Kuparuk Formation I 3 String Horizontal Producer c IT b" P E"f asmgj u mg ro~ ram: XIS m~ Hole Csgl WtlFt Grade Co~ Length Top Btm Size Tbg O.D. / MD/TVD MD/TVD bkb 42" Insulated 20" 91.5# H-40 WLD 80' GL 110/110 9-7/8" 7-5/8" 29.7# L-80 BTC 3099' GL 3099'/2650 6-3/4" 5-1 /2" 15.5# L-80 BTC-M 9583' GL 9583?/6898' Tubing 3-1/2" 9.2# L-80 IBT-M 9084' GL 9084'/6410' c IT b" P PI d asmg, u Ing ro~ ram: anne Hole Csgl WtlFt Grade Conn Length Top Btm Size Tbg O.D. / / MD/TVD MD/TVD bkb 12 X" 9 5/8" 40# L-80 BTC 3023' GL 3023'/2632 8%" 7" 26# L-80 BTC-M 9219' GL 9219'16762' 6-1/8" 4 'ÿ2" 12.6# L-80 IBT-M 3781' 8741 '/6597 12522'/6715' Tubinç¡ 3-1/2" 9.3# L-80 IBT-M 8741' GL 8741'/8597' ( C . IT b' D . R f asmg¡ u mg eSlgn a mgs: CsglTbg WtlFt Grade Conn Burst Collapse Tension Insulated 20" 91.5# H-40 WLD psi psi #M 9 5/8" 40# L-80 BTC 5750 3090 916 7" 26# L-80 BTC-M 7240 5410 604 4 'ÿ2" 12.6# L-80 IBT-M 8440 7500 288 3-1/2" 9.3# L-80 IBT-M 10160 10530 159 / . . Mud Program: Initial Base PF to to SV SV toTD 8.5 - 9.2 9.2- 9.5 9.5- 9.6 Fresh Water Surface Hole Mud PH 8.5-9.0 8.5-9.0 8.5-9.0 8 %" Production Hole 3023' - 9219'): LSND Interval Density Funnel Vis YP PV pH API MBT (ppg) Filtrate Upper 9.5 ~. 38-50 24-35 12-18 9.0-9.5 4-8 <20 Interval /'/ ) HRZ - to TD (10.2/ 38-50 24-32 12-18 9.0-9.5 3.0-4.5 <15 ~ 6 1/8" Production Hole (8919' - 12522'): FloPro NT System Interval Density Low Shear YP PV pH API (ppg) Rate vis Filtrate Kuparuk 9.6 >20000 18-24 8-15 9.0-9.5 4-6 Hydraulics: Surface Hole: 12-1/4" Interval Pump Drill AV Pump PSI ECD Nozzles TFA GPM Pipe (fpm) ppg-emw (in2) 0-1863' 550 4" 15.7# 110 1800 10.0 3X18,16 .942 1,863'-3,023' 650 4" 15.7# 120 2300 10.0 3X18,16 .942 Intermediate Hole: 8 %" Interval Pump Drill Pipe AV (fpm) Pump PSI ECD ppg- Nozzles TFA GPM emw (in2) 3023' - 9219' 600 4" 15.7# 240 4100 10.8 6 x 15 1.035 Production Hole: 6 1/8" Interval Pump Drill Pipe AV (fpm) Pump PSI ECD ppg- Nozzles TFA GPM emw (in2) 9219' -12522' 280 4" 15.7# 300 3500 10.8 at 6x10 .46 window V -1 06A Program - AOGCC(Rev1 ) Page 2 . . Directional: Ver. I AnadrilllB1 (P2b) KOP: 1400' Maximum Hole Angle: 97deg near middle of horizontal section Close Approach Wells: All wells pass major risk criteria. IFR-MS corrected surveys will be used for survey validation. Surface hole logging Drilling: Dir I GR Open Hole: None Cased Hole: None Intermediate Logging Drilling: Dir/RES/GRlNEU/DEN/PWD (NEU/DEN recorded) Open Hole: None Cased Hole: None Production Hole Logging Drilling: Dir/RES/GRlNEU/DEN/AIM (All Real Time) Open Hole: None Cased Hole: None Formation Markers: Formation Tops MDbkb TVDss Estimated pore pressure, PPG Base Permafrost 1700 SV3 2080 8.4 ppg EMW, gas hydrates likely Fault #1 2235 +1- 150'MD SV1 2450 8.4 ppg EMW, gas hydrates likely UG4A 2765 8.4 PPQ EMW UG3 3140 8.4 ppg EMW Schrader Ma 3935 Not Hydrocarbon Bearing, 8.4 ppg EMW Schrader NA 4175 Schrader OA 4350 Schrader Obf Base 4705 Hydrocarbon Bearing, 8.4 ppg EMW Colville CM2 5020 Not Hydrocarbon Bearing Colville CM 1 5655 THRZ 6245 Fault #2 6485 +1-40' MD BHRZ (Kalubik) 6485 TKUP 6560 9.4 PPQ EMW, 3250psi TKUP C 6560 9.4 PPQ EMW 3250 psi TKUP B 6685 9.8 ppg EMW, 3400 psi TKUP A N.P Miluveach N.P qs '0, '1- Integrity Testing: Test Point Depth Test Type EMW Surface Casing Shoe 20' from surface shoe leak Off Test 11.8 ppg EMW Intermediate Casing 20' FIT 10.8 ppg EMW Target Shoe (Based on Drilling ECD at window) V-106A Program -AOGCC(Rev1) Page 3 . . Cement Calculations: Tail The 7" production casing job assumes a 15.8 ppg tail cement to 500' above TKUP and a 12.5 ppg lead slur from that oint to 500' above Schrader Ma. Casin Size 7" Production Longstring Basis: Lead: Based on cement from 8369' to 500' above top of Schrader Ma (TOC 44~ßY MD) +30% excess. ~-- Tail: Based on TOC at 8369'MD (500' above TKUP) + 30% excess + 80' shoe. Cement Placement: From shoe at 9219'MD to 836 ;-MD Total Cement Volume: Lead 136 bbls 1745 ft 36 sks G at 12.5 ppg an 2. Tail Casin Basis: sks of Dowell G plus Gasblok at dIsk. V-106A Program - AOGCC(Rev1) Page 4 . . Well Control: Surface hole will be drilled with diverter. The intermediate 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 need to test the production casing to 3500 psi the BOP equipment will be tested to 3500 psi. ,,/ During the de-completion phase up to the time new hole is drilled, the BOP test frequency will be 7 days. Afterwards the tests will be conducted on a 14 day frequency. *' Except for significant operational issues that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Production Interval- · Maximum anticipated BHP: · Maximum suñace pressure: 3400 psi @ -6685' TVDss - Kuparuk B 2732 psi @ surface / (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: inhibitor /6.8 ppg diesel Nearest wells to Top Kuparuk: V-105 is offset G'distant at reservoir Kup C penetration. 3500 psi ./ Filtered brine (9.7 ppg) with 2% KCL with corrosion Nearest boundary: 11,100' to PBU boundary Disposal: · No annular disposal in this well. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-04. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS- 04 for disposal. Haul all Class I wastes to Pad 3 for disposal. V-106A Program - AOGCC{Rev1) Page 5 . . V-1 06A Scope of Work Rig Operations - Abandonment V-106: 1. MIRU Nabors 9ES. 2. Nipple down tree. Nipple up and test the BOPE to 3500 psi. Pull TWC. 3. RU and pull the 3-1/2" tubing from SBR and circulate well bore to 9.7 ppg brine. POOH LD tubing. 4. RIH and set 5-1/2" EZSV at 900' MD. Pressure test to 3000 psi. 5. MU 5-1/2" multistring casing cutting assembly and RIH to 800'. Displace inside of casing to 9.7 ppg mud. Cut casing at 800'. Circulate the annulus to 9.7 ppg mud. 6. Remove wellhead pack-off and recover 5-1/2" casing. 7. RIH and set 7-5/8" EZSV at 800' on drillpipe. Pressure test to 1000 psi. Cement squeeze into 7-5/8" x 5-1/2" annulus below with 20 bbls 15.8 ppg cement. POOH. This provides 1200' of annular cement fill between 7-5/8" and 5-1/2" casing. 8. MU 7-5/8" casing cutter assembly and RIH. Circulate casing to 9.7 ppg mud. Cut 7-5/8" at 500' MD.. Make second cut at 250' MD. 9. Set 7-5/8" RTTS 20' below wellhead and test t01 000 psi. 10. ND BOPE and remove wellhead. NU diverter spool and riser. Retrieve 7-5/8" RTTS. 11. MU 7-5/8" casing cutter assembly and RIH. Make cut just below the landing ring. MU 7-5/8" spear assembly and recover 7-5/8" support ring and pup. 12. Make up Baker washpipe and wash over 7-5/8" casing to 250'. PU casing spear and recover casing from 250' MD, continue washing over and recover casing from second cut at 500' MD. 13. RIH with cement stinger and lay in 61 bbl Class G 15.8 ppg cement plug from 800' to 300'. (Assumes 150% excess in open hole portion from 500' to 300'.) POOH ,,' l T~s 10- 40t l>vfPyQ~~ , Rig Operations - Drill and Complete V-106A: 14. PU 4" DP as required and stand back in derrick 15. MU 12 %" drilling assembly with MWD/GR and directionally drill surface hole to approximately 3,023' ,,"" MD 12,632' TVD. The actual surface hole TD will be +/-100' TVD below the top of the SV1 sand. 16. Run and cement the 9-%", 40# L-80 surface casing back to surface. A TAM port collar will only b~, utilized as a contingency if surface hole drilling conditions warrant. (consult with ODE) /' 17. ND diverter and riser and NU casing I tubing head. NU BOPE and test to ~si. 18. MU 8-%" directional drilling assembly. RIH to float collar. Test the 9-%" casing to 3,500 psi for 30 minutes. 19. Drill out shoe track. Circulate and condition mud. Displace well to new LSND drilling fluid at 9.5 ppg. Drill 20' of new formation below rathole and perform an LOT. 20. Drill to +/-100' above the HRZ. Weight up to 10.2 ppg to drill the HRZ shale. Directionally drill ahead to 150' MD below TKUB at 9219' MD 16,762' TVD (prognosed) to log entire Kuparuk C interval. 21. POOH. Standing back the 4" drillpipe. Spot G-Seal at 10#/bbl across the UGNU/Schrader sands. Retrieve bowl protector. / 22. Run and cement 7" 26# L-80 BTCM long string casing to TD. Test casing to 3500 psi on plug bump. 23. Freeze protect 7" x 9-%" annulus with dead crude to 2,200' TVD. 24. RU e-line. RIH with GR-CCUjunk basket to float collar. Make up and run 7" EZSV and set on depth such that Baker whipstock window top is at top Kuparuk C. V -1 06A Program - AOGCC(Rev1 ) Page 6 . . 25. Make up and RIH with 7" whipstock assembly. Orient and set whipstock. Displace mud to 9.6 ppg /" FloPro mud and mill windo\llL, ~- 26. Perform FIT test to 10.8 ppg EMW. POOH and lay down milling assembly. 27. MU 6-1/8" directional assembly and drill ahead as per directional plan to proposed TO at..14;52ð"""' rz.çz..z.... MD~;rv.D.J>~rt trip as required and condition hole for running 4-1/2" liner. \UG\- 28. Run 4-1/:p. s~d liner. The liner will extend approximately 150' above the 7" window. Cement liner as ./ directed. and bump plug with perf pill. Set liner top packer. Release from liner and displace well to filtered 9.7 ppg filtered KCL brine and POOH. 29. PU 2-7/8" TCP perforation assembly, perf -1,800'. POH, LD perf guns. 30. MU 3-%" 9.2# L-80 completion assembly and RIH. See completion schematic. 31. Land tubing hanger and test hanger pack-off to 5,000 psi. ,// 32. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. 33. Install two-way check and test to 1,000 psi. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 34. Pull two-way check. Freeze protect the well to 2,200' TVD. 35. Install BPV. Secure the well and rig down I move off N-9ES. Install VR plug in 9-5/8" x 7" casing spool outlet. Install VR Plug in tubing spool outlet prior to rig release to meet "Double Barrier" standards. // .-' / V-106A Program - AOGCC(Rev1) Page 7 · V-106 Well History e V-106 was originally drilled and completed May 2002 as a microbore producer. Initial well production has been disappointing at 346 BOPO, 387 BWPO. The last test (6/21/04) indicated the well producing at 3 BOPO, 70 BWPO. There are indications that there may be tubing -annulus communication from the top GLM. Current Well Information Well Name: API Number: PTD: Well Type: V-106 50-029-23083-00 9512' MD Microbore Producer Current Status: The well is currently shut in. The open peñorations will be isolated with cement during the pre-rig and the well will be / loaded with seawater/diesel prior to rig acceptance. Mechanical Condition: Tubing: 3-1/2",9.2 #/ft, L-80 mod-BTC tubing stung into Baker PBR at 9087' MD. See current schematic TD / PBTD: Maximum Angle: Max Dogleg of interest: Tubing. Spool: Tubing. Hanger: Tubing. Head Adapter: Tree: BPV Profile: Perforations: Tubing Fluids: Annulus Fluids: 9583'/9512' MD 57° at 6243' MD (Production Hole) 4.8°/100' at 1581' MD (Surface Hole) FMC 11" 5M x 11" 5M Gen 5 FMC 11" x 3-1/2" TC-II FMC 11" x 3-1/8" Cameron 3-1/8" 5M 3-1/2" Cameron H (To be confirmed) Perforated production string Planned: Seawater I diesel Planned: Seawater I diesel V -1 06A Program - AOGCC(Rev1 ) Page 8 . . V-106A Hazards and Contingencies Job 1: MIRU Hazards and Contingencies >- The V-106A is on the North side of V-pad 30' from V-103 and 50' from V-105. V-103 will require wellhouse removal for the rig up. >- V-Pad is not designated as an H2S site. None of the current producers on V-Pad have indicated1iiëPresence of H2S. As a precaution however Standard Operating Procedures for H2S precautions should be followed at all times. >- Post Permit to Drill prior to spud. >- Pressure Barriers: 1) kill weight fluid above production interval 2) wellheadltree with BPV 3) Tested cement plug above open perforations. Reference RP .:. "DrillinglWork-over Close Proximity Surface and Subsurface Wells Procedure" SOP Job 2: De-Complete Well Well de-completion operations will entail significant non-routine operations. PJSM's will need to be particularly thorough to ensure an understanding of the risks and pressure barriers in place while performing this work. Hazards and Contingencies >- NORM test all retrieved well head and completion equipment. >- Pressure Barriers: I) wellhead/tree with BPV 2) Tested cement plug above open perforations. >- After performing 5-1/2" casing cut pump a viscosified hot water "sweep" to remove as much dead crude from annulus as possible prior to laying down casing. RU secondary valve and choke on wellhead spool in preparation for circulating dead crude from annulus after 5-1/2" cut. Reference RP .:. "De-completions" RP Job 3: Casina Recovery and Kick-off Plua Hazards and Contingencies >- The wellhead will be removed to allow for recovery of the 7-5/8" surface casing. It will be necessary to ND the BOP's to recover. V-106A Program - AOGCC(Rev1) Page 9 . . > Pressure Barriers: 1) tested cement plug above production interval 2) 7-5/8" EZSV and cement plug isolating open hole > Once casing cutting is complete, jet BOP equipment and ensure operable. Reference RP .:. Setting a kick-off or abandonment plug in open hole. Job 1: MIRU Hazards and Contingencies }- The AOGCC will not support a diverter dispensation on V pad. We will need to use a diverter for the surface hole drilling. }- The lifting of the diverter lines over the Pad flowlines is considered a critical lift. A lift plan must be developed and approved by the Pad Operator and Drilling HSE Advisor prior to lifting operations }- Critical concerns for drilling on V pad due to the abundance of hydrates and some free gas in the surface hole interval are: Monitoring the hole, checking connections, importance of maintaining mud properties including pre-treating with DrillTreat for Hydrates, focus on avoiding swabbing situations, importance of not loading up the hole (hole cleaning), evacuation drills, muster areas, etc. should be topics for discussion and actions. Reference RPs .:. "Drilling/ Work over Close Proximity Surface and Subsurface Wells Procedure" Job 2: Drillina Suñace Hole }- There are no close approach issues in the surface hole. V-103 is offset 29' to a distance of 600' and V-105 approaches within 49' at 500'. }- Hydrates have Qeen 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. Reference RPs .:. "Prudhoe Bay Directional Guidelines" .:. "Well Control Operations Station Bill" .:. Follow Schlumberger logging practices and recommendations (during gyro use) V-106A Program -AOGCC(Rev1) Page 10 . . Job 3: Install Suñace Casing Hazards and Contingencies > It is critical that cement is circulated to surface for well integrity. 250% excess cement through the permafrost zone (and 30% 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 ±1000'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. Reference RPs .:. "Casing and Liner Running Procedure" .:. "Surface Casing and Cementing Guidelines" .:. "Surface Casing Port Collar Procedure" Job 4: Drillina Intermediate Hole Hazards and Contingencies > V-106A is expected to cross one fault in the intermediate hole section. The approximate location is 6485TVD ss (+1- 150') and has an estimated throw of 50'. If losseslbreathing is encountered, consult the Lost Circulation Decision Tree regarding LCM treatments and procedures and adjust drilling practices to reduce breathing phenomena. > KICK TOLERANCE: In the case scenario of 9.8 ppg pore pressure in Kuparuk B interval, gauge hole, a fracture gradient of 11.8 ppg at the surface casing shoe, 10.2 ppg mud in the hole the kick tolerance is 25 bbls. ~ There are no "close approach" issues with the intermediate hole interval of V-1 06A. ~ LWD data is critical in the lower interval of the intermediate hole section (Kuparuk interval}. ROP restrictions/Mad passes are not anticipated in the Schrader/Ugnu interval for data collection. Reference RPs .:. Standard Operating Procedure for Leak-off and Formation Integrity Tests .:. Prudhoe Bay Directional Guidelines .:. Lubricants for Torque and Drag Management. .:. ERD Recommended Practice Section 5.2 " Operating Practices" .:. "Shale Drilling- Kingak & HrZ" 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. V-106A Program -AOGCC(Rev1) Page 11 . . ~ 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" may be placed across the Schrader and Ugnu to help arrest mud dehydration if losses were experienced while drilling this interval. ~ Ensure a minimum hydrostatic equivalent of 10.2 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. Pump approximately % volume of casing-casing annulus prior to freeze. After freeze protecting the 7" x 9-5/8" casing outer annulus with 67 bbls of dead crude (2374' MD, 2162'TVD), the hydrostatic pressure will be 7.8 ppg vs 8.6 ppg EMW of the formation pressure immediately below the shoe. Ensure a double-barrier at the surface on the annulus 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. Reference RPs .:. "Intermediate Casing and Cementing Guidelines" .:. "Freeze Protecting an Outer Annulus" Job 7: Set Whipstock 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. ~ There are no "close approach" issues with the production hole interval of V-1 06A. ~ Mud losses of 10-80 bph have been encountered in offset horizontal sections. In particularV-117 lost 5400 barrels of mud while drilling this interval. Contingency LCM material and mud product should be available at the rigsitelmud plant. ~ There are two faults in the horizontal wellbore. The first at approximately 10,550' (+1- 40') has a throw of 65'. The second fault at 11,900' has an estimated throw of less than 20' and may not be encountered based on seismic interpretation. ~ Exercise caution that the well course does not deviate into the Kuparuk B reservoir. The Kuparuk B reservoir pressure is 9.8 ppg vs the 9.6 ppg mud weight to be utilized whilst drilling the Kuparuk C reservoir. ~ Maintain mud properties as per MI recommendation. Pay particular attention to the recommended YP value (18-24) to be maintained. A significant ECD increase (1.0 ppg) is likely if the yield point is increased beyond 24. ~ 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. V-106A Program - AOGCC(Rev1) Page 12 . . ~ Expect a certain amount of geo-steering, but significant changes to the planned directional profile should be discussed with the Operations Drilling Engineer. ~ There are no restrictions concerning adding lubricants to the mud whilst drilling the horizontal hole. Ensure that there is 0.5% EP Mudlube in the mud prior to displacement. ( This is the only cased hole lubricant approved for use by BP.) LubetexlFlolube concentrations of 1.5% can be maintained as required once open hole is cut to improve weight transfer in the critical kick- off section. Reference RPs .:. "Standard Operating Procedure for Leak-off and Formation Integrity Tests" .:. "Prudhoe Bay Directional Guidelines" .:. "Lubricants for Torque and Drag Management" .:. ERD Recommended Practice Section 5.2 Operating Practices .:. Whipstock Sidetracks- RP Job 9: Install 4%" Production Liner Hazards and Contingencies > Differential sticking could be a problem. The mud system will be approximately 120 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. > Keep in mind that the Kuparuk interval will be open prior during swap to completion brine. Avoid introducing lighter than 9.6 ppg completion brines during swap after setting liner hanger. Reference RPs .:. "Running and Cementing a Liner Conventionally" Job 10: Peñorate Well Hazards and Contingencies > The Kuparuk interval of the well will be TCP perforated prior to running the completion. After placing a KCL brine perf pill weighted to 9.6 ppg the well will be perforated across a 9.4 ppg EMW reservoir for an overbalance of 70 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. > The Asset will provide a minimum clean out depth. This will define how far off depth the guns can be and still be fired without coming out of the hole to perform a clean out trip in the event the guns cannot reach depth due to cement/fill. V-106A Program -AOGCC(Rev1) Page 13 · e Reference RPs .:. See attached Initial Perforating Procedures 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. ~ Review two barrier requirements prior to running completion. Dispensation may be required based on latest Drilling Policy Manual. ~ Well Integrity: The well will have an open production interval with an 9.4 ppg EMW formation pressure. The annulus above the packer will be tested to 3500 psi to verify packer/annulus integrity. The well will have a RHC plug installed in the lower X with kill weight brine above. A ball and rod will be on seat at rig release. A second annulus valve will be in place on the tubing spool flange prior to completion operations. (This valve will be removed after RDMO. A VR plug will be installed in tubing spool outlet prior to RDMO.) A VR plug will be installed in the casing annulus outlet (7"x 9-5/8') to meet the "Double Barrier" standard. A TWC will be installed and tested from below to 1000 psi prior to nippling down the BOP's. Reference RPs .:. Completion Design and Running .:. Freeze Protection of Inner Annulus Job 13: ND/NU/Release Ria 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-106A Program -AOGCC(Rev1) Page 14 V-106APB1 (P2b) Proposal Schlumberger Report Date: 13-Sep-04 Survey I DLS Computation Method: Minimum Curvature I Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 20.200· Field: Prudhoe Bay Unit - WOA _..m 09/1 t 104 Vertical Section Origin: N 0.000 fI, E 0.000 fI Structure I Slot: V,Pad I V-106 TVD Reference Detum: Rotary Table Well: V-106 APpr -.. 1VD Reference Elevation: 82.80 ft relative to MSL Borehole: Plan V,1 06APB1 Sea Bed I Ground Level Elevation: 54.30 fI relative 10 MSL UWIIAPI#: 500292308370 Magnetic Declination: 24.477· Survey Name I Date: V,106APB1 (P2b) I July 20, 2004 Total Field Strength: 57591.127 nT Tort I AHD I 0011 ERD ratio: 113.714" I 5720.77 fll 5.948/ 0.846 Magnetic Dip: 80.798· Grid Coordinate System: NAD27 Alaska Slate Planes, Zone 04, US Feet Declination Date: 9-0cl-04 Location Lat/Long: N 70.32809662, W 149.26480676 Magnetic Declination Model: BGGM 2004 Location Grid N/E YIX: N 5970118.610 flUS, E 590651.190 flUS North Reference: True North Grid Convergence Angle: ->D.69228854· Total Corr Mag North·> True North: +24.759· Grid Scale Factor: 0.99990934 Local Coordinates Referenced To: Well Head . Comments Tie-In Survey KOP Cry 1.5/100 800.00 6.72 0.67 716.15 798.95 26.01 30.13 25.93 4.87 1.50 -2.62G 1.50 -0.75 5970144.59 590655.75 N 70.32816744 W 149.26476723 900.00 8.22 0.19 815.30 898.10 38.24 43.13 38.92 4.97 1.50 -2.14G 1.50 -0.48 5970157.58 590655.69 N 70.32820294 W 149.2647664,9 Cry 3/100 952.34 9.00 0.00 867.05 949.85 45.60 50.96 46.75 4.98 1.50 7.13G 1.50 -0.36 5970165.41 590655.60 N 70.32822434 W 149.26476639 SV6 965.46 9.39 0.30 880.00 962.80 47.57 53.06 48.85 4.98 3.00 6.83G 2.98 2.28 5970167.51 590655.58 N 70.32823007 W 149.26476634 1000.00 10.42 0.98 914.02 996.82 53.16 59.00 54.79 5.05 3.00 6.16G 2.98 1.97 5970173.45 590655.58 N 70.32824630 W 149.26476579 1100.00 13.41 2.37 1011.86 1094.66 72.74 79.64 75.42 5.69 3.00 4.80G 2.99 1.39 5970194.09 590655.96 N 70.32830266 W 149.264_ 1200.00 16.40 3.26 1108.48 1191.28 97.29 105.35 101.10 6.97 3.00 3.94G 2.99 0.89 5970219.78 590656.94 N 70.32837282 W 149.2647 1300.00 19.39 3.88 1203.63 1286.43 126.73 136.08 131.76 8.89 3.00 3.35G 2.99 0.62 5970250.46 590658.49 N 70.32845658 ,W 149.26473464 1400.00 22.39 4.34 1297.05 1379.85 160.99 171.73 167.33 11.46 3.00 2.92G 3.00 0.46 5970286.05 590660.62 N 70.32855373 W 149.26471385 1500.00 25.38 4.70 1388.47 1471.27 199.97 212.21 207.69 14.65 3.00 2.59G 3.00 0.36 5970326.44 590663.33 N 70.32866399 W 149.26468793 1600.00 28.38 4.98 1477.66 1560.46 243.57 257.43 252.74 18.47 3.00 2.34G 3.00 0.29 5970371.53 590666.61 N 70.32878707 W 149.26465696 SV5 1689.06 31.05 5.19 1555.00 1637.80 286.19 301.57 296.71 22.39 3.00 2.16G 3.00 0.24 5970415.54 590669.99 N 70.32890719 W 149.26462519 1700.00 31.38 5.22 1564.35 1647.15 291.66 307.24 302.35 22.90 3.00 2.14G 3.00 0.22 5970421.19 590670.44 N 70.32892261 W 149.26462102 1800.00 34.38 5.41 1648.33 1731.13 344.12 361.52 356.40 27.94 3.00 1.97G 3.00 0.20 5970475.28 590674.81 N 70.32907026 W 149.26458022 SV4 1844.80 35.72 5.49 1685.00 1767.80 369.00 387.24 382.00 30.38 3.00 1.90G 3.00 0.18 5970500.92 590676.95 N 70.32914022 W 149.26456039 Base Penn 1863.34 36.28 5.52 1700.00 1782.80 379.54 398. 14 392.85 31.43 3.00 1.88G 3.00 0.17 5970511.78 590677.86 N 70.32916985 W 149.26455191 1900.00 37.38 5.58 1729.35 1812.15 400.80 420.12 414.72 33.55 3.00 1.83G 3.00 0.16 5970533.67 590679.73 N 70.32922960 W 149.26453466 2000.00 40.37 5.73 1807.19 1889.99 461.55 482.87 477.17 39.74 3.00 1.72G 3.00 0.15 5970596.18 590685.16 N 70.32940021 W 149.26448446 2100.00 43.37 5.86 1881.64 1964.44 526.19 549.61 543.57 46.49 3.00 1.62G 3.00 0.13 5970662.65 590691.10 N 70.32958161 W 149.26442978 End Cry 2109.53 43.66 5.87 1888.56 1971.36 532.55 556.17 550.10 47.16 3.00 O.OOG 3.00 0.12 5970669.19 590691.69 N 70.32959944 W 149.26442433 SV3 2374.15 43.66 5.87 2080.00 2162.80 709.55 738.86 731.82 65.85 0.00 O.OOG 0.00 0.00 5970851.11 590708.19 N 70.33009590 W 149.26427270 Fault Crossing 2588.40 43.66 5.87 2235.00 2317.80 852.86 886.77 878.96 80.99 0.00 O.OOG 0.00 0.00 5970998.40 590721.55 N 70.33049785 W 149.26414992 Well Design Ver 3.1 RT -SP3.03-HF4.00 Bld( d031 rt-546 ) V-106\V-106\Plan V-106APB1\V-106APB1 (P2b) Generated 9/16/2004 2:26 PM Page 1 of 2 Comments SV2 Faulted SV1 9-5/8" Csg PI UG4A 3320.98 43.66 5.87 2765.00 2847.80 1342.88 1392.51 1382.05 132.75 0.00 O.OOG 0.00 0.00 5971502.03 590767.22 N 70.33187225 W 149.26373008 UG4 3362.45 43.66 5.87 2795.00 2877.80 1370.62 1421.14 1410.52 135.68 0.00 O.OOG 0.00 0.00 5971530.54 590769.81 N 70.33195004 W 149.26370631 UG3 3839.32 43.66 5.87 3140.00 3222.80 1689.59 1750.35 1738.01 169.37 0.00 O.OOG 0.00 0.00 5971858.38 590799.54 N 70.33284470 W 149.26343298 UG1 4537.35 43.66 5.87 3645.00 3727.80 2156.50 2232.24 2217.37 218.69 0.00 O.OOG 0.00 0.00 5972338.25 590843.05 N 70.33415427 W 149.26303285 Ma 4938.20 43.66 5.87 3935.00 4017.80 2424.62 2508.97 2492.65 247.01 0.00 O.OOG 0.00 0.00 5972613.83 590868.05 N 70.33490630 W 149.26280305 Na 5269.94 43.66 5.87 4175.00 4257.80 2646.52 2737.99 2720.46 270.45 0.00 O.OOG 0.00 0.00 5972841.89 590888.73 N 70.33552867 W 149.262_ OA 5511.83 43.66 5.87 4350.00 4432.80 2808.32 2904.98 2886.58 287.54 0.00 O.OOG 0.00 0.00 5973008.18 590903.81 N 70.33598248 W 149.2624 OBf Base 6002.52 43.66 5.87 4705.00 4787.80 3136.54 3243.74 3223.55 322.21 0.00 O.OOG 0.00 0.00 5973345.52 590934.40 N 70.33690306 W 149.26219280 CM2 6437.92 43.66 5.87 5020.00 5102.80 3427.78 3544.32 3522.56 352.97 0.00 O.OOG 0.00 0.00 5973644.85 590961.55 N 70.33771992 W 149.26194312 Cry 4/100 7111.95 43.66 5.87 5507.63 5590.43 3878.63 4009.64 3985.44 400.59 0.00 96.67G 0.00 0.00 5974108.23 591003.57 N 70.33898445 W 149.26155656 7200.00 43.36 10.97 5571.51 5654.31 3937.93 4070.25 4045.37 409.46 4.00 92.97G -0.34 5.79 5974168.25 591011.71 N 70.33914817 W 149.26148459 7300.00 43.30 16.80 5644.28 5727.08 4006.08 4138.84 4111.93 425.91 4.00 88.73G -0.06 5.83 5974235.00 591027.36 N 70.33933000 W 149.26135106 CM1 7314.73 43.32 17.66 5655.00 5737.80 4016.17 4148.94 4121.58 428.91 4.00 88.10G 0.11 5.83 5974244.69 591030.23 N 70.33935637 W 149.26132677 7400.00 43.54 22.61 5716.94 5799.74 4074.75 4207.54 4176.58 449.08 4.00 84.50G 0.26 5.81 5974299.92 591049.74 N 70.33950662 W 149.26116307 7500.00 44.07 28.34 5789.14 5871.94 4143.62 4276.73 4239.00 478.84 4.00 80.37G 0.53 5.73 5974362.70 591078.74 N 70.33967716 W 149.26092154 7600.00 44.87 33.94 5860.53 5943.33 4212.34 4346.76 4298.90 515.06 4.00 76.37G 0.81 5.59 5974423.02 591114.23 N 70.33984079 W 149.26062764 7700.00 45.95 39.35 5930.76 6013.56 4280.58 4417.94 4355.98 557.56 4.00 72.57G 1.07 5.41 5974480.61 591156.03 N 70.33999672 W 149.26028281 7800.00 47.26 44.55 5999.48 6082.28 4348.01 4490.58 4409.96 606.12 4.00 69.00G 1.32 5.20 5974535.16 591203.93 N 70.34014418 W 149.25988872 7900.00 48.81 49.51 6066.37 6149.17 4414.30 4564.91 4460.58 660.52 4.00 65.68G 1.54 4.96 5974586.43 591257.71 N 70.34028246 W 149.25944730 8000.00 50.55 54.23 6131.10 6213.90 4479.13 4641.14 4507.60 720.49 4.00 62.62G 1.75 4.72 5974634.17 591317.10 N 70.34041088 W 149.25896068 8100.00 52.48 58.71 6193.35 6276.15 4542.18 4719.39 4550.78 785.73 4.00 59.83G 1.93 4.48 5974678.12 591381.81 N 70.34052882 W 149.25843126 Top HRZ 8186.57 54.28 62.40 6245.00 6327.80 4595.09 4788.86 4584.89 846.23 4.00 57.63G 2.08 4.26 5974712.97 591441.89 N 70.34062201 W 149.25794035 8200.00 54.56 62.96 6252.82 6335.62 4603.15 4799.78 4589.91 855.94 4.00 57.31G 2.15 4.15 5974718.10 591451.53 N 70.34063570 W 149.25786159 8300.00 56.79 66.98 6309.21 6392.01 4661.73 4882.36 4624.80 930.76 4.00 55.04G 2.23 4.02 5974753.89 591525.92 N 70.34073100 W 149.25725447 8400.00 59.14 70.80 6362.26 6445.06 4717.64 4967.12 4655.29 1009.83 4.00 53.01G 2.35 3.82 5974785.32 591604.61 N 70.34081426 W 149.2566' 8500.00 61.60 74.43 6411.71 6494.51 4770.62 5054.03 4681.22 1092.76 4.00 51.22G 2.46 3.63 5974812.25 591687.22 N 70.34088507 W 149.2559 8600.00 64.15 77.90 6457.31 6540.11 4820.39 5143.02 4702.46 1179.17 4.00 49.63G 2.55 3.46 5974834.54 591773.35 N 70.34094308 W 149.25523874 Fault Crossing 8665.54 65.86 80.08 6485.00 6567.80 4851.16 5202.42 4713.80 1237.47 4.00 48.71G 2.62 3.34 5974846.58 591831.51 N 70.34097402 W 149.25476563 Top KLB 8665.56 65.86 80.09 6485.01 6567.81 4851.17 5202.44 4713.80 1237.49 4.00 48.71G 2.64 3.29 5974846.58 591831.53 N 70.34097403 W 149.25476545 8700.00 66.78 81.21 6498.84 6581.64 4866.73 5233.97 4718.93 1268.61 4.00 48.26G 2.65 3.27 5974852.08 591862.58 N 70.34098801 W 149.25451296 K-1 8741.94 67.90 82.56 6515.00 6597.80 4885.08 5272.68 4724.39 1306.92 4.00 47.74G 2.68 3.22 5974858.00 591900.82 N 70.34100291 W 149.25420204 8800.00 69.47 84.40 6536.10 6618.90 4909.39 5326.76 4730.52 1360.66 4.00 47.07G 2.71 3.16 5974864.79 591954.47 N 70.34101965 W 149.25376604 End Cry 8819.33 70.00 85.00 6542.80 6625.60 4917.20 5344.90 4732.20 1378.71 4.00 O.OOG 2.73 3.12 5974866.68 591972.50 N 70.34102422 W 149.25361953 Top Kuparuk / C 8869.63 70.00 85.00 6560.00 6642.80 4937.32 5392.16 4736.32 1425.80 0.00 O.OOG 0.00 0.00 5974871.37 592019.53 N 70.34103545 W 149.25323748 V-106A Tgt 1 8919.33 70.00 85.00 6577.00 6659.80 4957.21 5438.86 4740.39 1472.32 0.00 O.OOG 0.00 0.00 5974876.00 592066.00 N 70.34104654 W 149.25285992 TD i 7" Csg 9219.33 70.00 85.00 6679.61 6762.41 5077.24 5720.77 4764.96 1753.16 0.00 O.OOG 0.00 0.00 5974903.96 592346.49 N 70.34111350 W 149.25058111 Leaal Descriotion: Northina IYI IftUSl Eastina (XI IftUSl Surface: 4870 FSL 1649 FEL 511 T11N R11E UM 5970118.61 590651.19 V-106A Tgt 1: 4330 FSL 173 FEL S2 T11N R11E UM 5974876.00 592066.00 BHL: 4355 FSL 5172 FEL S1 T11N R11E UM 5974903.96 592346.49 WellDesign Ver 3.1 RT-SP3.03-HF4.00 Bld( do31 rI-546 ) V-106\V-106\Plan V-106APB1\V-106APB1 (P2b) Generated 9/16/2004 2:26 PM Page 2 of 2 WELL . e Schlumberger FIELD Prudhoe Bay Unit - WOA STRUCTURE V-Pad V-106APB1 (P2b) Magnetic Parameters Model: BGGM 2003 Dip: 80.833" MagDec: +24,477' Date: July 20, 2005 FS: 57600,9 nT Surface Location Lat· N701941.148 Lon: W1491553.304 TVD Ref: Rotary Table (82.80 ft above MSl) Srvy Data: July 20, 2004 3000 :E' 0 0 0 ..... §: ..... II Q) 4000 -æ u (j) 0 > I- 5000 6000 7000 o o ." NAD27 Alaska Stale Planes, Zone 04, US Feat Northing: 5970118.61 ftUS Grid Coov: +0.69228854" Easting· 590651.19ftUS Scala Fact: 0.999909335 Miscellaneous Slot V-106 Plan: V-106APB1 (P2b) 1000 2000 3000 4000 5000 6000 ~~In Survey KOP Cry 1.51100 1000 \ 2000 o .--crv 3/100 W5 ~ ~ase .-erm ,nd Cry '\. '\. "'~/ ~ __9-518" Csg P1 ~ ~'" ,\'" '-¡,,~ ~._"_.._"- "'~ "'\ ~ ~ "" "\ '\. ~ase " ~, '" ...... ~<~~. ~_··_··_"-"-"-"-r·-"-"-· \ ~'······"··'·'1;~~~~:~::=· \ "'i€HRr: "¡¡'¡ïé'N'-"-"-\ " ¡ V·106A Tgt 1 .- ,_..--:!;:::;;::::::::: '" "~.._.._.,-,._.._., \.1 ì6 TD 17"' Cs!Í 1000 2000 3000 4000 5000 Vertical Section (ft) Azim = 20.2°, Scale = 1(in):1000(ft) Origin = 0 Nt-S, 0 E/-W 6000 o 1000 n_.."".. " 2000 3000 4000 5000 6000 7000 . . Schlumberger WELL FJELD SlROC"'RE V-Pad V-106APB1 (P2b) Prudhoe Bay Unit - WOA Magnetic Parameters Model: BGGM2003 Surfaceloc:ation Lat: N701941.148 lon: W1491553.304 Miscellaneous Slot V-106 Plan: V-106APB1 (P2b) NAD27 Alaska Stale Planes, Zone 04, US Feet Northing: 5970118.61 ftUS Grid Conv: +0.69228854' Easting: 590651.19 ftUS Scale Fact: 0.999909335 Dip: 80.833' Mag Dee: "'24.477' TVD Ref; Rotary Table (82.80 II. above MSl) Srvy Date: July 20, 2004 DaI8: July 20,2005 FS: 57600.90T -800 o 800 1600 2400 . . . . · . . . . "...........".................................y...,..~.",.................................................',......,.........v...~....................v...............~......... : : : : -106 : · . . . > · . . . . · . . . . ¡ N: ¡ ¡ ¡ · ... · ... · ... · .., · ---.-, -----. . . . · _",,:,:,:,: t:'c"_x_. . . . · u._._._ .,.,.c__.·· . . . j .k ",' "'à j V·106A Tgt 1 ¡ j ~ _ __""'§ : End Crv ~ ~ ~ '. Wk---:::::'·; ; I Fault Çrossin Crv 4h00 · . .H.......... ..u.". n. .H......... ............... .HH....... ..... · . · . · . · . · . · . · . · . · . · . · . 5600 5600 4800 4800 4000 4000 · . .................oo...................................~.......·. · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . ^ ^ ^ z £ o o ~ g ~ · . .. .¡ ....m··1 .- 3200 3200 II CD (ij o C/) C/) V V V 2400 2400 .................................... ........................",......., 1600 .,....{...................."........ ......~...... ............. 1600 ..........".~..........,..................... . 800 800 .."...."..."......" ¡ KOP Crv 1.51100 '..........'....!...'................'.......'... Tie-In Survey m ..m ..., ....m.m...;... . .... m ....... .¡m o o -800 o 800 1600 <<< W Scale = 1(in):800(ft) E >>> 2400 . . Schlumberger Anticollision Report NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 400.00 to 9219.33 ft Maximum Radius: 10000.00 ft Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive Wellpath Date: 5/19/2004 Validated: No Planned From To Survey ft ft 130.30 383.57 28.50 1400.00 1400.00 2400.00 1400.00 9219.33 Version: 4 Toolcode Tool Name Survey #1 (130.30-9538.70) (0) Planned: Plan #2 V2 Planned: Plan #2 V2 Planned: Plan #2 V2 MWD+IFR+MS GYD-GC-MS MWD MWD+IFR+MS MWD + IFR + Multi Station Gyrodala gyrocompassing mls MWD - Standard MWD + IFR + Multi Station Casing Points tr 'st ft PB V Pad V-01 V-01 V15 445.42 450.00 194.18 7.31 186.87 Pass: Major Risk PB V Pad V-02 V-02 V12 400.14 400.00 167.35 6.49 160.86 Pass: Major Risk PB V Pad V-03 V-03 V7 801.60 800.00 92.33 11.71 80.62 Pass: Major Risk PB V Pad V-100 V-100 V7 445.81 450.00 196.07 6.82 189.26 Pass: Major Risk PB V Pad V-101 V-101 V7 448.08 450.00 235.64 6.80 228.83 Pass: Major Risk PB V Pad V-102 V-102 V5 400.24 400.00 116.48 7.43 109.05 Pass: Major Risk PB V Pad V-103 V-103 V6 601.20 600.00 28.87 9.43 19.45 Pass: Major Risk PB V Pad V-104 V-104 V13 24399.15 400.00 178.87 60.32 118.54 Pass: Major Risk PB V Pad V-105 V-105 V13 499.51 500.00 48.98 7.65 41.33 Pass: Major Risk / PB V Pad V-106 V-106 V10 450.00 450.00 0.28 6.38 -6.10 FAIL: Major Risk PB V Pad V-107 V-107 V5 24399.40 400.00 147.29 59.74 87.55 Pass: Major Risk PB V Pad V-108 V-108 V7 447.65 450.00 275.05 7.14 267.91 Pass: Major Risk PB V Pad V-109 V-109 V2 445.16 450.00 287.39 6.97 280.42 Pass: Major Risk PB V Pad V-109 V-109PB1 V5 445.16 450.00 287.39 6.97 280.42 Pass: Major Risk PB V Pad V-109 V-109PB2 V2 445.16 450.00 287.39 6.97 280.42 Pass: Major Risk PB V Pad V-111 V-111V25 601.71 600.00 63.30 10.16 53.13 Pass: Major Risk PB V Pad V-111 V-111PB1 V8 601.71 600.00 63.30 10.16 53.13 Pass: Major Risk PB V Pad V-111 V-111PB2V2 601.71 600.00 63.30 10.16 53.13 Pass: Major Risk PB V Pad V-111 V-111PB3 V6 601.71 600.00 63.30 10.16 53.13 Pass: Major Risk PB V Pad V-113 V-113V6 444.20 450.00 311.97 6.30 305.67 Pass: Major Risk PB V Pad V-114 V-114 V5 444.66 450.00 272.02 7.02 264.99 Pass: Major Risk PB V Pad V-114 V-114A V4 444.66 450.00 272.02 7.02 264.99 Pass: Major Risk PB V Pad V-114 V-114APB1 V4 444.66 450.00 272.02 7.02 264.99 Pass: Major Risk PB V Pad V-114 V-114APB2 V2 444.66 450.00 272.02 7.02 264.99 Pass: Major Risk PB V Pad V-115 V-115V5 446.74 450.00 210.39 6.77 203.62 Pass: Major Risk PB V Pad V-115 V-115PB1 V4 446.74 450.00 210.39 6.77 203.62 Pass: Major Risk PB V Pad V-117 V-117V9 445.24 450.00 189.35 6.99 182.37 Pass: Major Risk PB V Pad V-117 V-117PB1 V6 445.24 450.00 189.35 6.99 182.37 Pass: Major Risk PB V Pad V-117 V-117PB2V6 445.24 450.00 189.35 6.99 182.37 Pass: Major Risk PB V Pad V-119 V-119V13 539.54 550.00 275.61 8.68 266.92 Pass: Major Risk PB V Pad V-201 V-201 V8 447.95 450.00 135.56 6.74 128.82 Pass: Major Risk PB V Pad V-202 V-202 V9 497.36 500.00 209.13 8.18 200.95 Pass: Major Risk PB V Pad V-202 V-202L 1 V5 497.36 500.00 209.13 8.13 200.99 Pass: Major Risk PB V Pad V-202 V-202L2 V5 497.36 500.00 209.13 8.13 200.99 Pass: Major Risk PB V Pad V-204 V-204L 1 PB 1 V6 682.39 700.00 227.75 11.05 216.71 Pass: Major Risk PB V Pad V-204 V-204L2PB1 V5 682.39 700.00 227.75 11.05 216.71 Pass: Major Risk PB V Pad V-204 V-204L3 V3 682.39 700.00 227.75 11.05 216.71 Pass: Major Risk PB V Pad V-204 V-204PB1 V9 682.39 700.00 227.75 11.05 216.71 Pass: Major Risk PB V Pad V-213 V-213 V5 976.89 1000.00 139.35 15.90 123.45 Pass: Major Risk PB V Pad V-213 V-213PB1 V5 976.89 1000.00 139.35 15.90 123.45 Pass: Major Risk PB V Pad V-216 V-216 V8 401.42 400.00 48.36 6.79 41.57 Pass: Major Risk . . Oilfield Services, Alaska Schlumberger Drilling & Measurements 2525 Gambell, Suite 400 Anchorage, AK 99503 Tel (907) 273-1766 Fax (907) 561-8367 Thursday, September 16, 2004 Neil Magee Prudhoe Bay V-106A (P2-5) 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 analysis: 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 Proqram: Instrument Type GYD - GC - MS MWD MWD + IFR + MS Start Depth 28.50'md 1,400.00'md 1,400.00'md End Depth 1,400.00'md 2,400.00'md 9,219.33'md Close Approach Analysis results: Under method (2), all wells may flow. All data documenting these procedures is available for inspection at the Drilling & Measurements Directional Planning Center. Note: From magnetic scans in Compass, it is recommended to run a Gyro compassing tool from surface to 1400+ feet MD due to possible magnetic interference from surface casings. Close Approach Drillinq Aids to be provided: A drilling map and a traveling cylinder, will be provided. Checked by: Scott Delapp 09/16/04 I I I Field: Prudhoe Bay Site: PB V Pad Well: V-I06 Wellpath: Plan V-I06APBl 294 .. 200 100 Y-102 (Y-102) 27 v~l%k ~'(¡:1%~) 100 200 294 Y-IOO (Y-lOO) Y-03 (Y-03) 180 WQII(W~VI lIrBl) Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [lOOftlin] . Y-l06 (Y-l06) Y-2l3 (Y-213rBl) e Report Date: Client: Field: Structu re J Slot: Well: Borehole: UWIJAPI#: Survey Name J Date: Tort J AHD J DDI J ERD ratio: Grid Coordinate System: Location LatlLong: Location Grid NJE YJX: Grid Convergence Angle: Grid Scale Factor: V-106A (P5) Proposal June 17, 2004 Survey J DLS Computation Method: BP Exploration Alaska Vertical Section Azimuth: Prudhoe Bay Unit - WOA 1 104 Vertical Section Origin: V-Pad IV-106 d 09/ TVD Reference Datum: V-106 A ~o¥e TVD Reference Elevation: Plan V-106A PPI ' Sea Bed J Ground Level Elevation: 500292308301 Magnetic Declination: V-106A (P5) I December 15,2004 Total Field Strength: 160.762° 19031.78 It 16.433 11.34E Magnetic Dip: NAD27 Alaska State Planes, Zone 04, US Fee! Declination Date: N 70 1941.148, W 14915 53.304 Magnetic Declination Model: N 5970118.610 ItUS, E 590651.190 ItUS North Reference: -+<J.69228854° Total Corr Mag North .> True North: 0.99990934 Local Coordinates Referenced To: Schlullberger Minimum Curvature I Lubinski 100.560° N 0.000 It, E 0.000 ft Rotary Table 82.80 It relative to MSL 54.30 It relative to MSL 24.66r 57598.396 n T 80.800° 22-0ct-04 BGGM 2004 True North +24.667° Well Head . Comments Measured Inclination Azimuth TVD Sub·Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Depth Section tftl I deal I deal 1ft I I ft I tftl I ft I I ft I I deaJ100 ft I IftUSI IftUSI Top Whipstock 8919.00 70.00 85.00 6659.69 6576.89 578.34 4740.36 1472.01 0.00 5974875.97 592065.69 N 70 20 27.767 W 149 15 10.305 Base Whipstock 8931.00 71.36 86.43 6663.66 6580.86 589.29 4741.21 1483.31 16.00 5974876.95 592076.97 N 70 20 27.776 W 149 159.975 KOP Crv 10/100 8944.00 71.36 86.43 6667.81 6585.01 601.23 4741.97 1495.60 0.00 5974877.87 592089.25 N 70 20 27.783 W 149 159.616 9000.00 76.93 87.09 6683.10 6600.30 653.53 4745.01 1549.36 10.00 5974881.55 592142.97 N 702027.813 W 149 158.045 9100.00 86.87 88.19 6697.18 6614.38 749.90 4749.07 1648.16 10.00 5974886.81 592241.70 N 702027.853 W 14915 5.159 End Cry 9127.16 89.57 88.48 6698.02 6615.22 776.43 4749.86 1675.29 10.00 5974887.93 592268.82 N 702027.860 W 149154.3_ 9200.00 89.57 88.48 6698.57 6615.77 847.66 4751.79 1748.10 0.00 5974890.73 592341.59 N 70 20 27.879 W 149 152.2 9300.00 89.57 88.48 6699.33 6616.53 945.44 4754.44 1848.06 0.00 5974894.59 592441.51 N 70 20 27.905 W 149 1459.320 9400.00 89.57 88.48 6700.08 6617.28 1043.23 4757.08 1948.03 0.00 5974898.44 592541.42 N 70 20 27.931 W 149 1456.400 9500.00 89.57 88.48 6700.83 6618.03 1141.01 4759.73 2047.99 0.00 5974902.29 592641.33 N 702027.956 W 1491453.480 9600.00 89.57 88.48 6701.59 6618.79 1238.79 4762.38 2147.95 0.00 5974906.15 592741.25 N 702027.982 W 149 1450.560 Crv 6/100 9600.88 89.57 88.48 6701.59 6618.79 1239.66 4762.40 2148.83 0.00 5974906.18 592742.13 N 70 20 27.982 W 149 1450.534 V-106A Tgt 2 9658.90 88.05 85.35 6702.80 6620.00 1296.02 4765.52 2206.75 6.00 5974910.00 592800.00 N 70 20 28.013 W 149 1448.842 End Crv 9677.60 88.56 86.35 6703.35 6620.55 1314.09 4766.87 2225.38 6.00 5974911.58 592818.62 N 70 20 28.026 W 149 1448.298 9700.00 88.56 86.35 6703.91 6621.11 1335.80 4768.30 2247.73 0.00 5974913.27 592840.94 N 70 20 28.040 W 149 1447.645 9800.00 88.56 86.35 6706.42 6623.62 1432.71 4774.66 2347.50 0.00 5974920.84 592940.62 N 702028.102 W 149 1444.730 9900.00 88.56 86.35 6708.93 6626.13 1529.62 4781.03 2447.27 0.00 5974928.42 593040.29 N702028.165 W1491441.816 10000.00 88.56 86.35 6711.44 6628.64 1626.53 4787.40 2547.03 0.00 5974935.99 593139.96 N 70 20 28.227 W 149 1438.902 10100.00 88.56 86.35 6713.95 6631.15 1723.44 4793.77 2646.80 0.00 5974943.56 593239.63 N 702028.289 W 1491435.987 Crv 6/100 10161.44 88.56 86.35 6715.50 6632.70 1782.98 4797.68 2708.09 0.00 5974948.21 593300.87 N 702028.328 W 149 1434.197 V-106A Tgt 3 10185.64 90.00 86.55 6715.80 6633.00 1806.45 4799.18 2732.24 6.00 5974950.00 593325.00 N 70 20 28.342 W 149 1433.491 WellDesign Ver 3.1 RT-SP3.03-HF4.00 Bld( d031 rt-546 ) V-106\V-106\Plan V-106A\V-106A (P5) Generated 9/16/2004 2:39 PM Page 1 of 2 Comments Measu red Inclination Azimuth TVD Sub-Sea TVD Vertical NS EW DLS Northing Easting Latitude Longitude Depth Section (ft) ( de!!) ( de!!) (ft ) (ft) (ft) (ft ) (ft) (de!!/100 ft) (ftUS) (ftUS) 10200.00 90.86 86.54 6715.69 6632.89 1820.38 4800.04 2746.58 6.00 5974951.04 593339.32 N 702028.351 W 1491433.072 10300.00 96.86 86.45 6708.96 6626.16 1917.12 4806.14 2846.12 6.00 5974958.33 593438.77 N 70 20 28.410 W 14914 30.165 End Crv 10308.80 97.39 86.45 6707.87 6625.07 1925.59 4806.68 2854.83 6.00 5974958.98 593447.48 N 702028.416 W 1491429.910 10400.00 97.39 86.45 6696.14 6613.34 2013.30 4812.28 2945.10 0.00 5974965.67 593537.67 N 70 20 28.470 W 1491427.273 10500.00 97.39 86.45 6683.28 6600.48 2109.48 4818.43 3044.08 0.00 5974973.01 593636.55 N 70 20 28.530 W 149 1424.382 10600.00 97.39 86.45 6670.42 6587.62 2205.65 4824.57 3143.06 0.00 5974980.35 593735.44 N 702028.590 W 149 1421.490 Crv 6/100 10693.30 97.39 86.45 6658.42 6575.62 2295.39 4830.30 3235.41 0.00 5974987.20 593827.71 N 70 20 28.646 W 149 14 18.793 10700.00 96.99 86.45 6657.58 6574.78 2301.83 4830.72 3242.04 6.00 5974987.69 593834.33 N 702028.650 W 149 14 18.. 10800.00 90.99 86.44 6650.63 6567.83 2398.53 4836.90 3341.56 6.00 5974995.08 593933.76 N 70 20 28.711 W 149 14 15. V-106A Tgt 4 10866.45 87.00 86.44 6651.80 6569.00 2462.95 4841.02 3407.86 6.00 5975000.00 594000.00 N 702028.751 W 1491413.755 End Crv 10891.97 88.53 86.40 6652.79 6569.99 2487.68 4842.61 3433.31 6.00 5975001.90 594025.43 N702028.767 W1491413.011 10900.00 88.53 86.40 6653.00 6570.20 2495.46 4843.12 3441.32 0.00 5975002.50 594033.43 N 702028.772 W 149 14 12.777 11000.00 88.53 86.40 6655.57 6572.77 2592.39 4849.39 3541.09 0.00 5975009.98 594133.,11 N 70 20 28.833 W 149 149.863 11100.00 88.53 86.40 6658.13 6575.33 2689.33 4855.67 3640.86 0.00 5975017.46 594232.79 N 70 20 28.894 W 149 146.948 11200.00 88.53 86.40 6660.69 6577.89 2786.26 4861.94 3740.63 0.00 5975024.94 594332.46 N 70 20 28.955 W 149 144.034 11300.00 88.53 86.40 6663.26 6580.46 2883.19 4868.22 3840.40 0.00 5975032.42 594432.14 N 702029.016 W149141.119 11400.00 88.53 86.40 6665.82 6583.02 2980.12 4874.49 3940.17 0.00 5975039.89 594531.82 N 70 20 29.078 W 149 1358.205 11500.00 88.53 86.40 6668.39 6585.59 3077.05 4880.76 4039.94 0.00 5975047.37 594631.50 N 70 20 29.139 W 1491355.290 11600.00 88.53 86.40 6670.95 6588.15 3173.98 4887.04 4139.71 0.00 5975054.85 594731.17 N 702029.200 W 149 1352.375 Crv 6/100 11656.62 88.53 86.40 6672.40 6589.60 3228.86 4890.59 4196.20 0.00 5975059.09 594787.61 N 70 20 29.235 W 149 1350.725 V-106A Tgt 5 11669.05 87.80 86.55 6672.80 6590.00 3240.91 4891.36 4208.60 6.00 5975060.00 594800.00 N 702029.242 W 149 1350.363 End Crv 11680.74 87.11 86.66 6673.32 6590.52 3252.24 4892.05 4220.26 6.00 5975060.83 594811.65 N 70 20 29.249 W 149 1350.023 11700.00 87.11 86.66 6674.29 6591.49 3270.91 4893.17 4239.46 0.00 5975062.19 594830.83 N 70 20 29.260 W 149 1349.461 11800.00 87.11 86.66 6679.34 6596.54 3367.86 4899.00 4339.17 0.00 5975069.22 594930.45 N 702029.316 W 149 1346.5. 11900.00 87.11 86.66 6684.39 6601.59 3464.81 4904.82 4438.87 0.00 5975076.25 595030.07 N 702029.373 W 1491343.6 12000.00 87.11 86.66 6689.43 6606.63 3561.75 4910.65 4538.57 0.00 5975083.28 595129.68 N 702029.430 W 149 1340.724 12100.00 87.11 86.66 6694.48 6611.68 3658.70 4916.48 4638.27 0.00 5975090.31 595229.30 N 70 20 29.487 W 1491337.811 12200.00 87.11 86.66 6699.53 6616.73 3755.64 4922.30 4737.97 0.00 5975097.34 595328.91 N 702029.543 W 149 1334.898 12300.00 87.11 86.66 6704.58 6621.78 3852.59 4928.13 4837.68 0.00 5975104.37 595428.53 N 702029.600 W 1491331.986 12400.00 87.11 86.66 6709.63 6626.83 3949.54 4933.96 4937.38 0.00 5975111.40 595528.14 N 702029.657 W 149 1329.073 12500.00 87.11 86.66 6714.67 6631.87 4046.48 4939.78 5037.08 0.00 5975118.43 595627.76 N 702029.713 W 1491326.161 TD 14-1/2" Lnr pt <12522.33 87.11 86.66 6715.80 6633.00 4068.13 4941.09 5059.34 0.00 5975120.00 595650.00 N 70 20 29.726 W 149 1325.510 LeQal Description: NorthinQ (Y) rftUSl EastinCl (X) rftUSl Surface: 4870 FSL 1649 FEL S11 T11N R11E UM 5970118.61 590651.19 V-106A Tgt 2: 4355 FSL 4718 FEL S1 T11 N R11 E UM 5974910.00 592800.00 V-106A Tgt 3: 4389 FSL 4193 FEL S1 T11N R11E UM 5974950.00 593325.00 V-106A Tgt4: 4430 FSL 3517 FEL S1 T11N R11E UM 5975000.00 594000.00 V-106A Tgt 5: 4480 FSL 2716 FEL S1 T11N R11E UM 5975060.00 594800.00 TO I BHL: 4529 FSL 1865 FEL S1 T11 N R11 E UM 5975120.00 595650.00 WellDesign Ver 3.1 RT-SP3.03-HF4.00 Bld( d031rt-546 ) V-106\V-106\Plan V-106A\V-106A (P5) Generated 9/16/2004 2:39 PM Page 2 of 2 g o o 'R ;[ .... II Q) -¡;¡ () C/) o ¡:: Schlumberger WELL FIELD STRUCTURE V-Pad V-106A (P5) Prudhoe Bay Unit - WOA MagneticParametefS Model" eGGM 2003 Surface Location Date" December 15, 2004 Lat N701941.148 FS: 57582.9nT Lon: W1491553.304 NAD27 Alaska Stale Planes. Zooa 04, US Feet Nort/'llng; 5970118.61 nus Grid Con...: +0.69228854' Easting: 590651.19ftUS 5caIeFact: 0.999009335 TVD Rat: Rotary Table (82.80 ft above MSl) SNy Data: December 15, 2004 Miscellaneous Slot; V·1G6 Plan' V-106A(P5) Dip: 80.825' MagDec: +24,731' . 1500 2000 2500 3000 3500 4000 4500 5000 6500 7000 . ,106 ~nd Cry ¡V-10GA Tgt 5 ...... .¡....................................¡................ ....................¡....................................,............................... 6500 ¡ ¡Cry 6/100 End Cry ¡ ¡ TD 14-1/2" Lnr ::::::~:::::::::::: :::::::. :: :f:::::::::::::::::::::::::r:::::::.: :: _::::::::::::¡::::::::::::::::::::::::::f :::::::::::::::::::' V-106A (PS) 7000 7500 7500 1500 2000 2500 3000 3500 4000 Vertical Section (ft) Azim = 90°, Scale = 1(in):500(ft) Origin = 0 Nt-S, 0 Et-W 4500 5000 ^ ^ ^ z g o o '!1 ê = ~ II Q) -æ c.> (f) (f) V V V Schlumberger WELL FIELD STRUCTURE V-Pad V-106A (P5) Prudhoe Bay Unit - WOA Magnetic Parameter;¡ Modal: BGGM2003 NAD27 Alaska Slate Planes, Zone 04, US Feel NoIthing: 5970118.61 flUS GridConv: +Q.69228854· Easling: 590651.19ftUS Scale Fact 0.999909335 TVD Ref: Rotary Tabla (82.80 ftabove MSl) SIVY Date: Deœmber 15, 2004 Msœllaneous Slot: V·t06 Plan: V-106A(PS} SulfaœLocatlon Date; Dacember15, 2004 lat: N701941.148 FS: 57582.9nT Lon: W1491553.304 Dip: 80.825" Mag Dee: +24.731" 1500 2000 2500 3000 3500 4000 4500 5000 5500 . . . . . . . :'"~!_m-r!¡~¡¡- ¡ ¡ ¡ V.106A Tgt 4 ¡ ¡ ¡ TD /4-1/2" It V.I~ Tgt 2 ¡ ¡ E¡'d Cry ¡ ",', ,¡, ", "',,,',' ,,'," ,',','," ',",', ,¡ .........................."'f"" ...... ,·".Ç·"······l································l~~·"" ·i .-~.,.:...:............¡..............................-..!. 4000 5000 4500 ,106 1500 2000 2500 3000 3500 «< W Scale = 1(in):500(ft) E >>> 4000 4500 5000 . 5500 5000 . 4500 4000 . . Schlumberger Anticollision Report NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 8919.00 to 12522.33 ft Maximum Radius: 10000.00 ft Reference: Error Model: Scan Method: Error Surface: Principal Plan & PLANNED PROGRAM ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive WeIlpath Date: 5/24/2004 Validated: No Planned From To Survey ft ft 130.30 383.57 28.50 1400.00 1400.00 12522.33 Version: 6 Toolcode Tool Name Survey #1 (130.30-9538.70) (0) Planned: Plan #2 V2 (2) Planned: Plan #5 V1 MWD+IFR+MS GYD-GC-MS MWD+IFR+MS MWD + IFR + Multi Station Gyrodata gyrocompassing mls MWD + IFR + Multi Station Casing Points Summary PB V Pad V-01 V-01 V15 Out of range PB V Pad V-02 V-02 V12 Out of range PB V Pad V-03 V-03 V7 9401.70 12591.00 2453.37 94.43 2358.94 Pass: Major Risk PB V Pad V-100 V-100 V7 10263.71 7950.00 4409.67 223.30 4186.37 Pass: Major Risk PB V Pad V-101 V-101 V7 Out of range PB V Pad V-102 V-102 V5 Out of range PB V Pad V-103 V-103 V6 9518.35 8400.00 1971.09 100.99 1870.10 Pass: Major Risk PB V Pad V-104 V-104 V13 Out of range PB V Pad V-105 V-105 V13 Out of range PB V Pad V-106 Plan V-106APB1 V4 Plan 8949.98 8950.00 0.86 99.22 -98.36 FAIL: Major Risk PB V Pad V-106 V-106 V10 9229.71 9200.00 772.78 102.08 670.70 Pass: Major Risk PB V Pad V-107 V-107 V5 Out of range PB V Pad V-108 V-108 V7 Out of range PB V Pad V-109 V-109 V2 Out of range PB V Pad V-109 V-109PB1 V5 Out of range PB V Pad V-109 V-109PB2 V2 Out of range PB V Pad V-111 V-111 V25 10534.27 9850.00 2703.32 139.74 2563.57 Pass: Major Risk PB V Pad V-111 V-111PB1 V8 Out of range PB V Pad V-111 V-111PB2V2 Out of range PB V Pad V-111 V-111PB3 V6 Out of range PB V Pad V-113 V-113V6 Out of range PB V Pad V-114 V-114 V5 Out of range PB V Pad V-114 V-114A V4 10322.99 11444.00 7084.74 142.10 6942.64 Pass: Major Risk PB V Pad V-114 V-114APB1 V4 Out of range PB V Pad V-114 V-114APB2 V2 9650.00 10677.00 7220.07 126.51 7093.56 Pass: Major Risk PB V Pad V-115 V-115V5 9779.85 6300.00 5853.17 119.22 5733.95 Pass: Major Risk PB V Pad V-115 V-115PB1 V4 9779.85 6300.00 5853.17 119.22 5733.95 Pass: Major Risk PB V Pad V-117 V-117V9 9515.44 4200.00 7321.02 101.31 7219.71 Pass: Major Risk PB V Pad V-117 V-117PB1 V6 9515.44 4200.00 7321.02 101.31 7219.71 Pass: Major Risk PB V Pad V-117 V-117PB2 V6 9515.44 4200.00 7321.02 101.31 7219.71 Pass: Major Risk PB V Pad V-119 V-119V13 Out of range PB V Pad V-201 V-201 V8 Out of range PB V Pad V-202 V-202 V9 Out of range PB V Pad V-202 V-202L 1 V5 Out of range PB V Pad V-202 V-202L2 V5 Out of range PB V Pad V-204 V-204L 1 PB 1 V6 Out of range PB V Pad V-204 V-204L2PB1 V5 Out of range PB V Pad V-204 V-204L3 V3 9488.81 9225.00 2391.73 75.89 2315.84 Pass: Major Risk PB V Pad V-204 V-204PB1 V9 Out of range PB V Pad V-213 V-213 V5 10719.50 7225.00 2159.60 90.18 2069.42 Pass: Major Risk PB V Pad V-213 V-213PB1 V5 12230.42 9215.00 1614.00 101.84 1512.15 Pass: Major Risk I-~-----~--' I 294 "''''' 200 100 100 200 294 Field: Prudhoe Bay Site: PB V Pad Well: V-I06 Wellpath: Plan V-I06A 27 . e 90 180 Tmvelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [lOOft/in] Target: V-I06A Poly Polygon I 2 3 4 Site: PB V Pad Drilling Target Conf.: 95% Description: Map Northing: 5974910.00 ft Map Easting : 592800.00 ft Latitude: 70020'28.013N Xft -148.19 3004.40 3000.78 -151.82 Yft 151.82 323.76 23.75 -148.19 Well: V-I06 Based on: Planned Program Vertical Depth: 6620.00 ft below Mean Sea Level Local +N/-S: 4765.51 ft Local +E/-W: 2206.75 ft Longitude: 149° 14'48.842W Map E ft 592650.00 595800.00 595800.00 592650.00 Map N ft 5975060.00 5975270.00 5974970.00 5974760.00 --, . o 4-500 0 0 CJ CJ CJ CJ CJ CJ CJ CJ CJ CJ CJ 0 0 CJ CJ 0 CJ CJ CJ CJ CJ CJ 0 0 0 lfJ Ln CJ Ln CJ Ln CJ Ln CJ Ln CJ Ln 0 0 ( N N (I) (I) J J Ln Ln LD LD úJ ( LD 5500 . 5000 TREE - 4-1/16" CrN . .AFETY NOTES: I WELLHEAD = FMC V -1 06A ~_..........~.....~~.....................~,...............~ ACTUATOR = N/A /" ~:;""'_"W""""_"~'''''m................w............ KB. ELEV = 81.8' =~......'.........."~...."............_......,,.... BF. ELEV = 55.9' =""·~'~'~~~_·~~"__.·.m"~~'''~.·.'w.·.·.~'' KOP = 400' ~--"-"~-~"- Max Angle = 97° @ 10XXX' Õatum'iÎ,15";;""~~"""""""XXX; ~..............................~...... ,..'........_....,..~.. DatumlVD= XXX' 13-1/2" HES X Nippple, 10= 2.813" I I I 11800' TVD 1 I J ~ # MD lVD GLM 9-5/8" CSG, 40#, L-80, 10= 8.835" 3023' r 1 pkr MMG Dum BK-5 2 5700 MMG Dum BK-5 l 3 5100 MMG Dum BK-5 4 4200 MMG DCK BK-5 I 3-1/2" 9.2 # L-80 2.992" ID U I 5 3300 MMG Dum BK-5 6 2600 MMG Dum BK-5 7 2000 MMG Dum BK-5 HES 3-1/2" BHG I I ~I 8660' I "X" nipple with 2.81310 . I':: I 8700' 1-17" x 3- 1/2" Premier Packer I :8:J ~ _I xxxx' H"X" nipple with 2.81310 I I Minimum ID = 2.813" @XXXX" I I' I xxxx' H"X" nipple with 2.81310 I Il5ilt-... U 8_ IÎ Baker HMC Liner Hanger w ith ZXP I I 7" Baker Whipstock (TOW) H 8919' r--- - - 1 XXXX' HPUPJTW/RA TAG I ~ ~. I XXXX' HFU'JTW/RATAG I I 9-518" HES 'EZSV' H 8935' ~ I ~ XXXX' I PUPJTW/RATAG I 7" CSG, 26#,L-80,0.0383 bpf, 10=6.276'j 9219' J l ~ PERFORA TION SUMMARY ~ - REF LOG: I PBTD H 12440' I ANGLE AT TOP PERF: Note: Refer to Production DB for historical perf data I H I ~, ~ SIZE SPF INTERV AL Opn/Sqz DATE 4-1/2" Solid Liner, 12.6 #, L-80 (Top @ 8770') 12522' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNfT 09/20/04 NM Proposed Completion (P2b/PS) WELL: V-106A ÆRMfT No: API No: 50-029- BP Exploration (Alaska) . . V-106A Well Summary of DrillinQ Hazards POST THIS NOTICE IN THE DOGHOUSE De-completion Section: · Well de-completion operations will entail significant non-routine operations. PJSM's will need to be particularly thorough to ensure an understanding of the risks and pressure barriers in place while performing this work. Surface Hole Section: · Gas hydrates may be encountered near the base of the Permafrost at 1888' 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. Intermediate Hole Section: · A majority of the V-Pad development wells will have "kick tolerances" in the 25-45 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. · V-106A is expected to cross one fault in the intermediate hole section. The approximate location of the fault is 6160'TVD ss (+/- 250') and has an estimated throw of 90'. Lost circulation is considered a minimum risk however losses have been encountered due to "breathing" in previous wellbores which encountered faults in the Colville. Loss circulation is considered to be a minor risk. Consult the Lost Circulation Decision Tree regarding LCM treatments and procedures. Production Hole Section: · Mud losses of 10-80 bph have been encountered in offset horizontal sections. In particular V-117 lost 5400 barrels of mud while drilling this interval. Contingency LCM material and mud product should be available at the rigsite/mud plant. 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 . TERRIE L HUBBLE BP EXPLORATION AK INC PO BOX 196612 MB 7-5 ANCHORAGE, AK 99519-6612 89-6/1252 145 "Mastercard Check" DATE 09-:{ t ~04 ~$ /00.00 . ARS First National B nk Alaska Anchorage, AK 99501 MEMO~\Üú?~ ~;;( ~ I: ¡. 2 5 2000 b 0 I: 1111 ¡. L, III b 2 2 7111 ¡. 5 5 b II- 0 ¡. L, 5 . . TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERIP ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME r¿~ Ú( cI- /0 çA PTD# 2 Di/ ...... fCZ 5 >< Development Service Exploration Stratigraphic CHECK WßA T ADD-ONS ~'CL UE fl. APPLIES (OPTIONS) MULTI Tbe permit is for a new weUbore segment of LATERAL existing well . Permit No, API No. . (If API num ber Production. should continue to be reported as last two. (2) digits a function 'of tbe original API number stated are between 6.0-69) above. PILOT HOLE In accordance witb 2.0 AAC 25..o.o5(f), aU (PH) records, data and Jogs acquired for tbe piJot hole must be dearly differentiated In botb name (name on permit pJus PH) .' and API Dumber (5.0 - 7.0/80) from records, data and Jogs acquired for wen (name on permit). SPACING Tbe permit is approved subject ·to fun EXCEPTION compJiance witb 20 AAC 25.0SS~ ApprovaJ to perforate and produce is contingent upon issuance of ~ conservation order approving a spacing ex ception. (Company Name) assumes tbe liability of any protest to tbe spacing .exception tbat may occur. DRY DITCH AU dry ditcb sample sets submitted to tbe SAMPLE Commission must be in no greater tban 3D' sample intervals from below tbe permafrost or from wbere samples are first caugbt and ] 0' sample inter:vaJs tbrougb target zones. .' . . o o Well bore seg Annular Disposal - 640130 Well Name: PRUDHOEBAYU~BQREV-106A _ Program DEV - INC Initial ClassfType ------º.E-'1L 1-01L GeoArea 890 Unit J 165º-- On/Off Shore On - - Administration P~rmit. fee ~ttacheJ:1 · Ye$ - - ~ - - - 2 ,Le~se Jlumber .apRropri¡;¡te . . , Ye$ - - - - -- 3 ,U,nique welt n,ame ,and lJl!mb,er , , . - - - -- __ __ __ __ ,Y,e$ - - - - - - - - - - - - - - - - - - - ~ 4 Well IQc¡;¡ted lna d,efined .pool. - - - - .. Ye$ - - - - - - - - - 5 WelUQc¡;¡ted proper distance, from driJIing unitb,ound,ary, " Yes - - -- 6 WelllQcated proper ,distance from other wells , Ye$ - - - - - - - - -- 7 S,uffiçient.açrea9.e,ay~il¡;¡ble lndrillilJg unjt , · Ye$ - - - - - 8 If.deviÇlted, js wellbQre platilJcJu,ded . - - - ~ - .", Ye$ 9 ,Operator only: affected party, . - - -- - - - - - Ye$ - - - - - - - - - 10 ,Operator bas,apprppria!e, bond inJQrCe , , ' , _ , ' , _ ' - - - -- ,,',',' _ Ye$ - - - - - - - - - - - - - - - - - ~ - - 11 Permit. can be iS$l!ed withQut co.n$erva!ion order, , , ' · Ye$ - - - - - - - - - - - Appr Date 12 P~rmit can be i.ssl!ed withQut ~d.milJistratille,apprpval . Yes - - - - - - - - -- RPC 9/21/2004 13 Can permit be approved before 15-day wait Yes 14 WelllQcated wi!hin ~rea and strata authQrized by,lojectiolJ Order # (put 10# in, c,ommeots) (For. NA - - - - - - - - - - - - - 15 AJlwelJs.withi.nJl4,n:lile,area.ofreyiewjdeotified(FOf$.eMcew.eUOIJ1y:). _"",'.""" ,NA - - - - - - - - - - - - - - - + - - - - 16 Pre-produced. iojector; duratia.nof pre-productiolJ te$$. than.:3 months (For,service well QnJy) . , NA - - - - - - - - - -- 17 ACMP finding ,of Con.si.st.eocyh,a$ bee.nJ$.sued for, tbis Project , ' NA - - - - - - - - -- Engineering 18 ,C,oodu,ctor string,prQvided , , . - - - - - - -- .NA - - - - - - - - - - - 19 ,s'ur:facecasing,pJQtects all,known. USQWs , , . .. Yes - - -- 20 ,CMT votadec.¡u.ateto circutateon,colJd,uctor & SUJtcsg , . . Ye$ MeJ:uate exce$.s. , , , . , 21 ,CMT vol adec.¡uate, to !ie-inJongstring to surf csg, . - - - - - - - - - - No, - - - - - - - - - - 22 ,CMT will coyeraJI J<lJo.w.npro,ductiye bQri~ons, , ' , , ' , , .Yes - - - - - - - - 23 ,C,asiog de.signs adeQua.te tor C"T, B,&.permafro$t , ' , .Yes - - - - - - 24 A5:iequ¡:¡tetan,kage, OJ reserye pit Ye$ l\Jab,ors9ES. , . , , , . 25 Jf.are-drill~ /:Ias.a. 1,0-403 fa.r abandonrT)e.nt Qeeo apPJoved , . .Yes 9/2Q/20,O~1. 26 A5:iequ¡:¡te.wellbore. ~eparatjoJl,propo~ed, , ' , , ' , _ ' , , , ' , , , , , . ." ,.Ye$ - - . - - - - - - - - - - - - - - - -- 27 Ifdiverter required, does it meet. reguJaJiOlJs, · NA Sidetrack. . - - - - - - Appr Date 28 ,Drilling fluid program $Ghematic,& eq,uipJi$tadequate, , , . .Yes Max MW 1J)2,ppg., , . WGA 9/23/2004 29 ,BOP,Es,d,othey meetreguJa.tion , . , - - - - ~ - - - - ,... Yes - - - - - 30 B.oPEpress raìiog ~ppropriate;test t.o(pu,t psig tncommelJts) . , , . ,. Ye$ Tes! 1.0,3500, RSÌ- ,MSF' 27.32 psi., 31 ,Choke manifOld complies w/APt RF'-53. (May ß4). - - - - - Yes 32 Wa.rk wi!l OGC~r withoutoperatjons/:lutdo.w.n - - - - - - - · .Ye$ 33 I~ Rre$.ence Qf H2S g~s Rrob.able. , No l\Jotan H2$ pact 34 .MeCba,nlcalcolJdjUoo of weU$ wtthilJ AOR yerified (for,servjce welJ only) .., ,NA Geology 35 Permit cao be [s$l!ed w/a. hydrogen sulfide measures. , , . . . .Yes 36 ,D,ata,preselJted on. Rote,ntial oveJpre$.sure ,zOlJe$, ' ',. .NA Appr Date 37 ,Setsmicanalysjs, of shaJlow gaszooes . , . NA RPC 9/21/2004 38 ,S,eabedcOl1ditioo Sl!rvey(if off-shpre) . , , NA 39 ,CQntact l1amelpnOl1eJor.weekly progre$.sreRorts [exploratory ,only] NA - - Geologic Date: Engineering Date Date Commissioner: Commissioner DT5 t(24\i-