Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
209-038
Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:209-038 6.50-029-22259-02-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 15037 13600 8798 11580 none 13600 , 14749 8001 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 29 - 109 29 - 109 1530 520 Surface 4124 13-3/8" 30 - 4154 30 - 3502 5020 2260 Production 5725 9-5/8" 28 - 5753 28 - 4701 6870 4760 Liner 6904 7" 4974 - 11878 4115 - 8350 8160 7020 Perforation Depth: Measured depth: 12775 - 14930 feet True vertical depth:8799 - 8686 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13Cr80 25 - 11699 25 - 8177 11580 8062Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker S-3 Perm Liner 11674 4-1/2" 25 - 11699 25 - 8177 8430 7500 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 928025365 357997 0 36996 182 264 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Ryan Thompson Ryan.Thompson@hilcorp.com Authorized Name:Bo York Authorized Title: Authorized Signature with Date:Contact Phone:(907) 564-5280 Treatment descriptions including volumes used and final pressure: 13. Operations Manager Operations Performed1. Abandon Plug Perforations 5 Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured8678 Sundry Number or N/A if C.O. Exempt: n/a No SSSV Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028306 PBU 15-29B 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations Digitally signed by Bo York DN: cn=Bo York, c=US, o=HIlcorp Alaska LLC, ou=Alaska North Slope, email=byork@hilcorp.com Date: 2021.09.29 08:14:52 -08'00' Bo York MGR15OCT2021 RBDMS HEW 10/1/2021 , ADL 0028303 DSR-9/30/21 SFD 10/6/2021 SFD 10/6/2021 ACTIVITYDATE SUMMARY 9/5/2021 CTU #9, 1.75" CT - 33.8bbl, Objective: Set CIBP for gas shut off MIRU. Make up SLB 2.2" GR/CCL carrier and 3.700" nozzle. Bullhead well with 1% KCl with safelube. Dry drift to 14000 and log to 11400. Pipe flagged at 13600. POOH. RIH with 4-1/2" CIBP. ...In Progress... 9/6/2021 CTU #9, 1.75" CT - 33.8bbl, Objective: Set CIBP for gas shut off Set 4-1/2" Big Boy CIBP at 13,600'. POOH. Freeze protect TBG with 38bbl diesel. RDMO. ***Complete*** Daily Report of Well Operations PBU 15-29B ! ~ 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. - ~ ~ ~ Well History File Identifier Organizing (done) ~WO-sided II (II'I II ~~ II I II III ^ Rescan Needed II I II'I II II I I II I III RES AN Color Items: ^ Greyscale Items ^ Poor Quality Originals: ^ Other: NOTES: DIGITAL DATA ^ Diskettes, No. ther, No/Type: (~~ ' `' ~ BY: ~ Maria 1 Date: ~~ C Project Proofing BY: Maria Date: Scanning Preparation _ ~Z. x 30 = BY: Maria Date: ~ Production Scanning OVERSIZED (Scannable) ^ Maps: ^ Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) ^ Logs of various kinds: ^ Other:: /s/ ( 1 IIIII~IIIIIIIIIIIII ~ , ~ /s/ + ~ =TOTAL PAGES~~~ covers efi et (Count does not include ) /s/ IIIII'IIIIIIII (IIII Stage 1 Page Count from Scanned File: (count does include cover sheet) Page Count Matches Number in Scann' g Preparation: 1/ YES NO BY: Maria Date: ~ ~ ~ ~~ /s/ Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. II I II ~I II I II II (IIII ReScanned BY: Maria u Date: /s/ Comments about this file: o~a~„~.e~~,a iuiuuuiiuiim 10/6/2005 Well History File Cover Page.doc , RECEIVED STATE OF ALASKA A K A OIL AND GAS CONSERVATION COMAION JUL 1 0 2013 REPORT OF SUNDRY WELL OPERATIONS CC 1.Operations Abandon U Repair Well U Plug Perforations U Perforate U Other U Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Ell Exploratory ❑ 209-038-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 50-029-22259-02-00 . 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028306 PBU 15-29B • 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): To Be Submitted PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured 15037 feet f Plugs measured 14750 feet true vertical 8677.74 feet Junk measured None feet Effective Depth measured 14750 feet Packer measured See Attachment feet true vertical 8699.15 feet true vertical See Attachment feet Casing Length Size MD ND Burst Collapse Structural None None None None None None Conductor 80 20"94#H-40 29-109 29-109 1530 520 Surface 4124 13-3/8"68#L-80 30-415i 30-3502.4 5020 2260 Intermediate None None None None None None Production 5725 9-5/8"47#L-80 28-5753 28-4700.96 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 12775-12800 feet 12805-12830 feet 12840-12860 feet 12900-13330 feet 14000-14270 feet 14380-14600 feet a 14640-14680 feet 14840-14930 feet True Vertical depth 8798.77-8800.98 feet 8801.42-8803.65 feet 8804.55-8806.39 feet 8809.53-8810.34 feet 8759.96-8736.53 feet 8726.85-8711.17 feet.8707.23-8703.9 feet 8692.09-8685.8 feet i Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr80 25-11699 25-8177.15 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): I SCANNED NOV 0 2013 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: 444 29350 0 0 513 Subsequent to operation: 0 0 0 0 0 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development El • Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil Li]. Gas ❑ WDSPiti GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUC❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Garry Catron Email Garry.Catron(a)BP.Com Printed Name Garry Catron Title PDC PE Signature )4/A C - Phone 564-4424 Date 7/10/2013 Val 3 � 7l 0 RBDMS JUL 11 20 Form 10-404 Revised 10/2012 Submit Original Only Casing / Tubing Attachment ADL0028306 Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 94# H-40 29 - 109 29 - 109 1530 520 LINER 6904 7"26# L-80 4974 - 11878 4115.07 - 8349.98 7240 5410 LINER 12 4-1/2" 12.6#L-80 11694 - 11706 8172.31 - 8183.91 8430 7500 PRODUCTION 5725 9-5/8"47# L-80 28 - 5753 28 - 4700.96 6870 4760 SURFACE 4124 13-3/8"68# L-80 30 - 4154 30 - 3502.4 5020 2260 TUBING 11674 4-1/2" 12.6# 13Cr80 25 - 11699 25 - 8177.15 8430 7500 • • 1 1 I 1 • • Packers and SSV's Attachment ADL0028306 SW Name Type MD TVD Depscription 15-29B PACKER 4958 4042.06 7" Baker ZXP Top Packer 15-29B PACKER 11580 8001.04 4-1/2" Baker S-3 Perm Packer 15-29B PACKER 11706 8122.76 4-1/2" Baker ZXP Packer • I ` Daily Report of Well Operations ADL0028306 ACTIVITYDATE . ...ar .... ...... .... CTU#9 w/ 1.75" CT. Objective: Drift, PPROF, RPM, CIBP,AdPerf MIRU. RIH w/3.70" CIBP drift nozzle w/WFD MHA. Notice rubber coated on 0.50" along coil and determine packoff requires inspection. POOH. Inspect packoff and found back edge crushed and cracked. Replaced packoff and adjusted alignment of goose neck. RIH w/3.70" CIBP drift nozzle w/WFD MHA. At 12500'CTM begin frequent weight checks (-every 200-300 ft). PU wt w/in 2k of max at 13,800'CTM. PU clean. Circulated 20 bbls of 1% KCL SafeLube out nozzle while flowing well. Continue to RIH making frequent wt checks (PU wt reduced by-14k). Set down hard multiple times at 14,825'CTM. Set down again at same depth. Set down -8k. Does not appear to be lock up. Looks like hard fill. Decide to POOH as drift is into deepest perforated interval. PU 6/12/2013 at 40' and paint white flag at 14,771.7'CTM. POOH w/well flowing. «<In Progress>>> CTU#9 w/ 1.75" CT. Objective: Drift, PPROF, RPM, CIBP,AdPerf POOH, MU MHA with Schlum. Logging tools, RIH, Start logging down from 12700 to 14771 @ 40 fpm, logging up to 12700 @ 40 fpm. Start logging from 12700 to 14771 @ 60 fpm, logging up to 12700 @ fpm. Start logging down @ 80 fpm, reached 14771, started logging up @ 80 fpm. RIH 40 fpm to stop depth 12850, Found that the main reel drive chain popping is due to p-nut link is missing on one side of chain, called SLB for resolution, replaced the chain. RIH with stop depth 12850, 13900, 14320, 14620, 14760, 14771(flag)with 5 min stops on each of them. POOH. Put the flags on 14649.7(white/blue), 14199.8(white/yellow), 13500(white/orange). Logging up to 12600 ft 6/13/2013 CTU#9 w/ 1.75" CT. Objective: Drift, PPROF, RPM, CIBP, AdPerf <<<Continued from 06/13/2013>>> POOH w/SLB PPROF + GHOST. Downloaded logging data, confirmed good data. RIH w/ Baker RPM tools (Programmed to be activated in 5.5 hours, and stay active for 8.5 hours). Kill well with 225 bbls of SLick 1'% KCI followed by 85 bbls of 1%Slick KCI w/ SafeLube. Continue pumping min rate while logging up at 10 fpm from 14,821'CTM to 11,750'CTM. RIH and logged second up pass ar 10 fpm from 14,821'CTM to 11,750'CTM. Painted coil flags. POOH. Good data. Interpretation. MU CIBP setting 6/14/2013 BHA. «<In Progress>>> CTU#9 w/ 1.75" CT. Objective: Drift, PPROF, RPM, CIBP, AdPerf <<<Continued from 06/14/2013>>> RIH with CIBP. At the flag (14670 ft) corrected the depth to 14669.41 ft, RIH to 14470, PU 10 ft, launched the ball, PU 10 ft more. Set the plug at 14750, saw good drop in pressure at 2804 psi. POOH repainting existing flags on the way out. Painted Blue/Orange/Yellow flag at 12800. RIH with 20' guns. Tag top of the plug @ 14736.5, corrected to 14749, pull to 12860, flaged the pipe (moons and leaf), fired guns @ 2500 psi. POOH. On surface, recovered ball, MU second gun 25', RIH, @ flag depth (12860), changed depth to 12840 ft, PU to shooting depth, fired guns @ 2930 psi. POOH. On surface, recovered ball, MU third gun 25', RIH. 6/15/2013 «<In Progress>>> CTU#9 w/ 1.75" CT. Objective: Drift, PPROF, RPM, CIBP, AdPerf «<Continued from 06/15/2013>>> POOH, Recovered ball, MU next 25' gun, RIH. Perforated 12775'-12800'with 2 7/8"60 degree 2906 PJ HMX 6 spf 15.0 gms, 0.38" EH, 25.30" Penetration. Recovered Ball. ***Freeze protected well to 2500'with 50/50, did not FP flow line per DSO*** 6/16/2013 <<<Complete>>> • • Daily Report of Well Operations ADL0028306 ***WELL S/I UPON ARRIVAL***(profile modification) RU SWCP 4516 SLICKLINE UNIT 6/20/2013 ***CONT WSR ON 6/21/13*** ***CONT WSR FROM 6/20/13***(gas lift for rate) SET 4 1/2"WHIDDON @ 11667' MD. LRS LOADED TUBING WITH 100 BBLS OF WATER &40 BBLS OF CRUDE PULLED 1" BK-DGLV FROM STA#2 @ 7,475' SLM/7,490' MD, PULLED 1.5" RK- DGLV FROM STA#3 @ 3,919' SLM /3,934' MD. SET 1.5" GEN RK-LGLV IN STA#3, SET 1" GEN BK-OGLV IN STA#2 @ 7,475' SLM / 7,490' MD PULLED EMPTY WHIDDON C-SUB FROM 11,667' SLM 6/21/2013 ***CONT WSR ON 6/22/13*** TRH= CAN • SAF IOTES°**13-318"CSG BURST IS 3450 PSl***4 JE L LEAD FINK 1/2"KETONE TBG&NPPLES"°W 81 ANC E>70° ACTUATOR BA C 1C 1 5 B 121400"°°°ORIG WELL&15-29A NOT SHOWN BELOW NRWL KB.EL -Sr WHIPSTOCK"° BF E.EV= 324 KOP_ 725' 20' cX)M)UCTOR H ? J x Angle= 97° :∎ 13916' 94.5#,1340,D=? I— 2224' H4-tf2"H X NP D=3.813" t4 Datun ND= NA. ()stun TVD= 8800'SS ►.4 332• H EST TOP OF CEMENT(08/23/03) 1 113-3/8"CSG,68#,K-55 BTC XO TO L-80 BTC I 112' �� /� V. •4 GAS LIFT MANDRELS •� ST MD ND DEV TYPE VLV LATCH PORT DATE 113-3/8"CSG,68#,L-80 BTC,D=12.415" H 4160' I . 3 3934 3344 44 MMG OW FM 0 11/15/10 2 7490 5601 64 KBG2 DMY RK 0 11/15/10 1 10464 7056 43 KBG2 DMY RK 0 06/28/09 Minimum ID =3.725" @ 11687' 4974' --19-5/8"x7"ZXP LIP w/T133ACK SLV,D=6.290" 4-112" HES XN NIPPLE 4989' H9-5/8"X 7"BKR FLEXLOCK LNR HGR,D=6.320" I 44 •• 4 19-5/8"WHIPSTOCK(05/04/09) 14 4 I 1-1 6776' I 41 14 7'AALLOUT WINDOW (15-298) 5759'-5776' 1 9-5/8"CSG,47#,L-80,13=8.681" H 10670' I 1154,14' (–(41/2"HIES X NP,D=3.813' 115$0' I-{7'X 41/2'BKR S 3 PKN2,D=3.870" J PA- II, 11614' H4-1/2'FESX MP,D=3.813" I 1168T H4-1/2"I-ES XN NP,D=3.725" 1 11694' I--7"X 5"HRD ZXP LTP w/TIEBACK 14-1/2'TBG,12.6#,13-CR VAM TOR .0152 bpf,D=3.958' 11699' SLV,D=4.460" (7"LNR,26#,L-80 BTC-M,.0383 bfp,D=6.276" I 11878' , 1169$' H4-'12"4112"wLEG,n'--3.958" I ( 11716' I-7'X 5'BKR FLEXLOCK PERFORATION SUMMARY LAIR HGR,D=4.450' REF LOG:WOUND L ANGLEAT TOP PERF: 85°c 12775' 11726' 1 5"X 41/2"XO Nate:Refer to Roduction CB for historical perf data iiD=3.930" SIZE SPF NTBNAL Opn/Sqz SHOT SQZ . 2-7/8" 6 12775-12800 0 06/13/13 X 2-7/8' 6 12805-12830 0 06/13/13 2-7/8" 6 12840-12860 0 06/13/13 2-7/8" 6 12900-13330 0 06/01/09 ill 14749' I 4112"CBP 2-7/8' 6 14000-14270 0 06/01/09 ((06/15/13) 2-7/8' 6 14380-14600 0 06/01/09 4-ii 2-7/8' 6 14640-14680 0 06/01/09 2-7/8" 6 14840-14930 C 06/01/09 PBTD -1 14961' Wi4i 41/2"LNR,12.6#,L-80 BT-M,.0152 bpf,D=3.958° H 15035' DATE REV BY CONVENTS DATE REV BY COM IIEN S PRIDHOE BAY UMT 06/04/92 D RI -9 ORIGINAL COMPLETION y 11/15/10 BSEIPJC GLV CO(11/15/10o WELL: 15-29B 07/16/96 D-14 RWO 06/19/13 JAMIE) SET CBRADPBRFS(06/15/13) PERMT No: 2090380 02/26/02 NORDIC 1 CID SIDETRACK (15-29A) AR No: 50-029-22259-02-00 06/03/09 N7ES CTD SIDETRACK (15-29B) SEC 22,T11N,R14E 247'FM &64'FEL 06/23/09 TUITLH PEW CORRECTION 04/21/10 GS/JWD DRLG DRAFT CORRECTION BP BcploratIon(Alaska) • • BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 0 Anchorage, Alaska 99519 -6612 January 6, 2012 c a 0 0 3 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 7th 0;7 333 West 7 Avenue Anchorage, Alaska 99501 fl g _; oat, ka ikSm ; $ { � Subject: Corrosion Inhibitor Treatments of GPB DS 15 Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS 15 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 altemate, Gerald Murphy, at 907 - 659 -5102. Sincerely, , StANNgDFEB 2 7 20 Mehreen Vazir 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) DS-15 Date: 11/09/11 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft pal 15-016 2042570 50029206960200 15-02B 2060720 50029206970200 15-03 1820300 50029207220000 15-04B 2071380 50029207260200 15-05A 1950340 50029207310100 15-06A 1982540 50029207420100 15-07C 2030970 50029211660300 15-08C 2050050 50029211800300 15-09A 1931380 50029212010100 15-10A 1880850 50029205010100 15-11B 2041460 50029206530200 15-128 2060870 50029206650200 15-13A 1991240 50029206450100 15-14A 2042220 50029206820100 15-15C 2081820 50029206910300 15-166 2011920 50029211150100 15-17 1840890 50029211260000 15-18A 2080830 50029222740100 0.4 NA 0.4 NA 5.1 11/9/2011 Additional treatment 15-19A 1990990 50029218290100 Dust Cover NA NA NA 102 11/9/2011 15-20C 2050930 50029211330300 15-21A 1990290 50029205030100 15-22 1800970 50029205090000 15-23A 2031110 50029222250100 15-24 1911280 50029222230000 15-256 2080240 50029218420200 15-26B 2041590 50029222350200 15-27 1920060 50029222430000 15-28A 2031240 50029222470100 15-296 2090380 50029222590200 0.1 NA 0.1 NA 3.4 11/9/2011 Additional treatment 15-30A 2020890 50029222820100 15-31B 2050860 50029222850200 15-32A 2011840 50029224620100 15-33B 2031940 50029224480200 15-34A 2001370 50029224740100 15-35 1940880 50029224880000 15-36B 2060730 50029224800200 15-37B 2040190 50029224850200 15-38A 2030160 50029224960100 Dust Cover NA NA NA 3.4 11/5/2011 15-39A 2060860 50029225030100 0.3 NA 0.3 NA 3.4 11/5/2011 Additional treatment 15-40A 1980980 50029225110100 15-41B 2011460 50029224920200 15-42B 2090730 50029226240200 15-43 1960830 50029226760000 4 NA 4 NA 30.6 11/9/2011 15-44 1961100 50029226830000 15-458 2071790 50029226710200 15-46 2041030 50029226650000 15-47 1951740 50029226170000 15-48B 2051660 50029226350200 15-498 2090640 50029226510200 OPERABLE: Producer 15-29B (PTD 090380) Tubing integrity restored Page 1 Regg, James B (DOA) From: AK, D&C Well integrity Coordinator [AKDCWelllntegrityCoordinator@bp.com] io Sent: Wednesday, November 17, 2010 12:57 PM "7 To: Maunder, Thomas E (DOA); Regg, James B (DOA); Schwartz, Guy L (DOA); AK, OPS FS3 OSM; AK, OPS FS3 DS Ops Lead; AK, OPS FS3 DS Operators; AK, OPS PCC EOC TL; AK, RES GPB Central Prod Opt Engr; AK, RES GPB East Wells Opt Engr; Cismoski, Doug A; Engel, Harry R; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead; Lee, Timothy Cc: King, Whitney; AK, D&C Well Integrity Coordinator Subject: OPERABLE: Producer 15-29B (PTD #2090380�ubing integrity restored All, Producer 15-296 (PTD #2090380) passed an MITIA after the gas lift valves were dummied off. The passing test verifies that tubing integrity as be ore – d. -- Thewe ll ha B reclassified as Operable and may be placed on production when convenient for operations. Please be careful for thermal expansion when placing the well on production as the IA is fluid packed. Thank you, Torin Roschinger (alt. Jerry Murphy) Well Integrity Coordinator Office (907) 659-5102 Harmony Radio x2376 AA100 Nov 1 Cell (406) 570-9630 Pager (907) 659-5100 Ext. 11 From: AK, D&C Well Integrity Coordinator Sent: Monday, November 01, 2010 1:48 PM To: 'Maunder, Thomas E (DOA)'; 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS FS3 OSM; A OPS FS3 DS Ops Lead; AK, OPS FS3 DS Operators; AK, OPS PCC EOC TL; AK, RES GPB Central Prod Opt Engr, AK, RES GPB East s Opt Engr; Cismoski, Doug A; Engel, Harry R; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team L ; Lee, Timothy Cc: AK, D&C Well Integrity Coordinator; Janowski, Carrie Subject: UNDER EVALUATION: Producer 15-29B (PTD #2090380) Sustained IA ng Pressure Above MOASP All, Producer 15-29B (PTD #2090380) has confirmed sust i ed IA pressure that was above MOASP. The wellhead pressures were tubing/IA/OA equal to 437/ 50/80 psi on 10/29/2010. The well has been reclassified as Under Evaluation. The well may re ain online while work is conducted to attempt to restore integrity. The plan forward: 1. DHD: TIFL If TIFL fails: 2. Slickline: Set tubing plug, MIT-T nd CMIT-TxIA A TIO plot and wellbore sche tic have been included for reference. << File: Producer 15-29 PTD #2090380) TIO Plot.doc >> Please call if you have any questions or concerns. 11/17/2010 UNDER EVALUATION: Producer 1"� ' (PTD #2090380) Sustained IA Caof Pressure Abo... Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator @bp.com] i Sent: Monday, November 01, 2010 1:48 PM �if 0(Zt10 To: Maunder, Thomas E (DOA); Regg, James B (DOA); Schwartz, Guy L (DOA); AK, OPS FS3 OSM; AK, OPS FS3 DS Ops Lead; AK, OPS FS3 DS Operators; AK, OPS PCC EOC TL; AK, RES GPB Central Prod Opt Engr; AK, RES GPB East Wells Opt Engr; Cismoski, Doug A; Engel, Harry R; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; Lee, Timothy Cc: AK, D &C Well Integrity Coordinator; Janowski, Carrie Subject: UNDER EVALUATION: Producer 15 -29B (PTD #2090380) Sustained IA Casing Pressure Above MOASP Attachments: Producer 15 -29B (PTD #2090380) TIO Plot.doc; Producer 15 -29B (PTD #2090380) wellbore schematic.pdf All, Producer 15 -29B (PTD #2090380) has confirmed su stained IA pressure that was above MOAS The wellhead pressures were tubing /IA/OA equal to 437/2050/80 psi on 10/29/2010. The well has been reclassified as Under Evaluation. The well may remain online while work is conducted to att t o rest integ rity. The plan forward: 1. DHD: TIFL W NOV 04 20 If TIFL fails: 2. Slickline: Set tubing plug, MIT -T and CMIT -TxIA A TIO plot and wellbore schematic have been included for reference. ✓ <<Producer 15 -29B (PTD #2090380) TIO Plot.doc>> <<Producer 15 -29B (PTD #2090380) wellbore schematic.pdf>> Please call if you have any questions or concerns. Thank you, Gerald Murphy (alt. Torin Roschinger) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Pager (907) 659 -5100 Ext. 1154 11/2/2010 PBU 15 -29B PTD #2090380 11/1/2010 TIO Pressures Plot Well: 15-29 i 4,000 s r 3,000 —0 Tbg —F -IA 2,000 -- OA OOA �— OOOA On j E � i ' 1,000 i ' 071' /10 O }114110 0812811 d 09111110 09/25/10 10/09/10 1012311 d I TREE = C1W SAFETY NC WELLHEAD = FMC &:***l 3-3/8" CSG BURST IS 3450 PSI***4- 1/2 ) BG & NIPPLES***WELL ANGLE> 70* @ ACTUATOR = BAKER C 15-29B 12420'***ORIG W ELL & 15-29A NOT SHOWN BELOW BF. R EV = 32.4' WHIPSTOCK' KOP = 725' 20' CONDUCTOR ? 4-1/2" HES X NIP, ID = 3.813" Max Angle 97 @ 13916' i 94.5#, H-40, ID = ? Datum MD = NA Datum TV D = 8800' SS 3322' �JEST TOP OF CEMENT (08/23/03) I 113-3/8" CSG, 68#, K-55 BTC XO TO L-80 BjCj 112' GAS LIFT MANDRELS 113-3/8" CSG, 68#,L-80BTC, ID= 17,T�--1;4160- JrS TI T`VD DEV TYPE I VLV I LATCH I PORT DATE L 3 1934 1 3344 44 MMG DOME RK 16 06/27/09 2 7490 5601 64 KBG2 DOME BK 16 06/27/09 1 10464 7056 44 KBG2 I SO BK 24 06128/091 Minimum ID = 3.725" @ 11687' 4974' 9-5/8" X 7" ZXP LTP w /TIEBACK SLV, ID 4-1/2" HES XN NIPPLE 4989' E-5 7" BKR FLEXLOCK LNR HGR, ID = 6.320" 19-5/8" WHIPSTOCK (05/04/09) 5776' 7" MILLOUT WINDOW (1 -29B) 5759' - 5776' 9-5/8" CSG, 47#, L-80, ID = 8.681 10670' 11549' 4-112 HESX NIP, ID= 3.813" PERFORATION SUMMARY 11580 7" X 4-1/2" BKR S-3 PKR, ID = 3.870" REF LOG: MWD/LWD ANGLE AT TOP PERF: 87' @ 12900' Note: Refer to Production DB f or historical perf data 4-1/2" HES X NIP, ID = 3.813" SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8' 6 12900 - 13330 0 06/01/09 11687' 4-1/2" HES XN NIP, ID = 3.725" 2-7/8' 6 14000 - 14270 0 06/01/09 2-7/8' 6 14380 - 14600 0 06/01/09 2-7/8' 6 14640 - 14680 0 06/01/09 1 7" X 5" HRD ZXP LTP w /TIEBA C 2-7/8' 6 14840 - 14930 0 06/01/09 1 1 SLV, ID = 4.460" 11$99' 4 - 1/2" W[EG, - ID — = - 3 — 95 - 8 - ' -- 1 11716' jj7"X5" BKR FLEEXZLb0 14-1/2" TBG, 12.6#, 13-CR VAM TOP, .0152 bpf, ID 11699' LNR HGR, ID = 4.450" 11726' 5" X 4-1/2" XO ID = 3.930" 7" LNR, 26#, L-80 BTC-M, .0383 11878' rPB�TD 14951' 14-1/2" LNR, 12.6#, L-80 IBT-M, .0152 bpf, ID = 3.958" 15035' DATE REV BY COMMENTS DATE I REV BY COMMENTS PRUDHOE BAY UNIT 06104/92 D-9 ORIGINAL COMPLETION WELL: 15-29B 07/16/96 D-14 RWO PERMIT No: F 2090380 02/26102 NORDIC I CTD SIDETRACK (15-29A) A PI No: 50-029-22259-02-00 06103/09 WES CTD SIDETRACK (15-29B) SEC 22, T1 N, R14E, 247 FNL & 64' FEL 06/23/091 TLH/TLH PERF CORRECTION BP Exploration (Alaska) 104/21/101 GS/JMD DRLG DRAFT CORRECTION DATA SUBMITTAL COMPLIANCE REPORT 8/25/2010 Permit to Drill 2090380 Well Name/No. PRUDHOE BAY UNIT 15-29B Operator BP EXPLORATION (ALASKI~ INC API No. 50-029-22259-02-00 MD 15037 TVD 8678 Completion Date 6/1/2009 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION __ Mud Log No Samples No Directional Survey Yes DATA INFORMATIDN Types Electric or Other Logs Run: MWD GR /RES, MWD GR /RES / NEU / AZI DEN (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / type mearrrmi rvurn c~er Name ~ca~C mCwa rvo a[ar[ acop ~.n RCl:r1VtlU 1i V111111C11W D C Asc Directional Survey 0 15037 Open 6/12/2009 ~ R p t Directional Survey 0 15037 Open 6/12/2009 / , yED C Asc Directional Survey 0 11633 Open 6/12/2009 PB 1 R t irectional Survey D 0 11633 Open 6/12/2009 PB 1 ~ ED C Lis ~ 18240 ynduction/Resistivity 5726 15036 Open 7/6/2009 LIS Veri, GR, ROP, FET, RPX, RPS, RPD, RPM, RAM, DRHO, NPHI, TRPM Plus Graphics Log Induction/Resistivity 25 Blu 5750 15006 Open 7/6/2009 MD Vision Service Log nduction/Resistivity I 25 Blu 5750 15006 Open 7/6/2009 ND Vision Service ~ D C Lis 18245 1 duction/Resistivity 5650 11633 Open 7/10/2009 PB1 LIS Veri, GR, ROP, FET, RPX, RPS, RPD, RPM, RAM, DRHO, NPHI, I TRPM Plus Graphics og Induction/Resistivity 25 Blu 5757 11594 Open 7/10/2009 P61 MD Vision Service og Induction/Resistivity 25 Blu 5757 11594 Open 7/10/2009 P61 TVD Vision Service Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments DATA SUBMITTAL COMPLIANCE REPORT 8/25/2010 Permit to Drill 2090380 Well Name/No. PRUDHOE BAY UNIT 15-29B Operator BP EXPLORATION (ALASKA) INC API No. 50-029-22259-02-00 MD 15037 TVD 8678 ADDITIONAL INFORMATION Well Cored? Yt' N Chips Received? ~i~l.Al-- Analysis ~YLd--- Received? Completion Date 6/1/2009 Completion Status 1-OIL Current Status 1-OIL UIC N Daily History Received? l T1' N Formation Tops ~/ N Comments: Compliance Reviewed By: Date: ~1~,c-?.__ ~~( t BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 January 1, 2010 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7t" Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB DS 15 Dear Mr. Maunder, ao~-o3~' i s- ~q~ Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS 15 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. 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) DS-15 n~+o• nvna~~n Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al 15-01 B 2042570 50029206960200- NA Sealed NA 15-028` 2060720 50029206970200 NA Sealed NA 15-03 .1820300 50029207220000 NA Sealed NA 15-046 2071380 50029207260200 NA Sealed NA 15-05A 1950340 50029207310100 NA Sealed NA 15-06A 1982540 50029207420100 NA 6.7 NA 40.8 11/7/2009 15-07C 2030970 50029211660300 NA 5 NA 34.0 11/10!2009 15-08C 2050050 50029211800300 NA 6.5 NA 45.9 11/28/2009 15-09A 1931380 50029212010100 NA 0.9 NA 5.1 11/11/2009 15-10A 1880850 50029205010100 NA Sealed NA 15-11 B 2041460 50029206530200 NA Sealed NA 15-126 2060870 50029206650200 NA Sealed NA 15-13A 1991240 50029206450100 NA Sealed NA 15-14A 2042220 50029206820100 NA Sealed NA 15-15C 2081820 50029206910300 NA Sealed NA 15-16A 2011920 50029211150100 NA 0.3 NA 3.4 11/7/2009 15-17 1840890 50029211260000 NA 14.7 NA 132.6 12/4/2009 15-18A 2080830 50029222740100 NA 0.4 NA 1.7 11/11!2009 15-19A 1990990 50029218290100 NA surface NA 15-20C 2050930 50029211330300 NA 17 NA 120.7 12/2/2009 15-21A 1990290 50029205030100 NA Sealed NA 15-22 1800970 50029205090000 NA Sealed NA 15-23A 2031110 50029222250100 NA 0.7 NA 3.4 10/7/2009 15-24 1911280 50029222230000 NA 1.3 NA 10.2 10/7/2009 15-256 2080240 50029218420200 NA 0.8 NA 6.8 11(12/2009 15-268 2041590 50029222350200 NA 0.3 NA 1.7 10/8/2009 15-27 1920060 50029222430000 NA 0.3 NA 1.7 10/8/2009 15-28A 2031240 50029222470100 NA 0.5 NA 8.5 11/9/2009 15-298 2090380 50029222590200 NA 0.1 NA 1.7 11/10/2009 15-30A 2020890 50029222820100 NA 0.8 NA 5.1 11/11/2009 15-316 2050860 50029222850200 NA 1.2 NA 3.4 11!11/2009 15-32A 2011840 50029224620100 NA 1.5 NA 10.2 10/7/2009 15-336 2031940 50029224480200 NA 1.6 NA 10.2 11/29/2009 15-34A 2001370 50029224740100 NA 1.4 NA 8.5 11!10/2009 15-35 1940880 50029224880000 NA 1.8 NA 15.3 11/10/2009 15-368 2060730 50029224800200 NA 1 NA 5.1 11/10/2009 15-37B 2040190 50029224850200 NA 1.3 NA 10.2 11/9/2009 15-38A 2030160 50029224960100 NA Sealed NA 15-39A 2060860 50029225030100 NA 0.3 NA 1.7 11/9/2009 15-40A 1980980 50029225110100 NA 1 NA 5.1 11/9/2009 15-416 2011460 50029224920200 NA 1.2 NA 6.8 11/9/2009 15-426 2090730 50029226240200 NA 1.5 NA 11.9 11/11/2009 15-44 1961100 50029226830000 NA 3.5 NA 30.6 12/17/2009 15-45B 2071790 50029226710200 NA 1.7 NA 11.9 11/8!2009 15-46 2041030 50029226650000 NA 1.9 NA 17.0 .11/9/2009 15-47 1951740 50029226170000 NA 1.5 NA 10.2 10/9/2009 15-488 2051660 50029226350200 NA 1.2 NA 10.2 10/8/2009 15-49B 2090640 50029226510200 NA 7.3 NA 51.0 11/8/2009 ~chi~uml~er~~er N0.5297 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD 07/06/09 Z-06 AYTO-00035 GLS/PRODUCTION PROFILE m 05/12/09 1 1 07-338 B4C4-00003 SCMT 05/30/09 1 1 17-14 AVY5-00049 PRODUC ION PRO ILE G f - 05/31/09 1 1 12-01 AYTU-00039 PRODUCTION PROFILE 06/01/09 1 1 04-43 AXWS-00011 IBPlCROSS FLOW CHECK - '} 06/02/09 1 1 D-13A B04C-00059 USIT - 06/03/09 1 1 Z-112 B2WY-00011 MEM PROD PROFILE 06/03/09 1 1 06-05 B04C-00061 USIT 06/04/09 1 1 12-18 AV1H-00014 PRODUCTION PROFILE 06/04/09 1 1 A-35 AY3J-00026 USIT V ~_ a(p ~ 06/04/09 1 1 12-22 AXWS-00013 PROD PROF/GLS 06/05/09 1 1 12-16A AXWS-00014 PRODUCTION PROFILE - f 06/05/09 1 1 18-29B B04C-00062 PSP XY-CALIPER LOG - 06/06/09 1 1 C-12A AXWS-00015 SCMT f 06/06/09 1 1 B-27A AXBD-00028 MEM PROD PROFILE 06/11/09 1 1 L2-13A AWJI-00036 MEM CNL &INJ PROFILE _ ~ 06/17/09 1 1 L2-13A AWJI-00036 MEM PROD PROFILE ~" ~ 06/17/09 1 1 07-21 6146-00064 LDL 06/20/09 t 1 17-O1A AYOO-00030 SBHP SURVEY 06/11/09 1 1 01-25 AP3O-00041 LDL 06/15/09 1 1 L-202 B2WY-00010 MEM PROD PROFILE ~ - C,/ 06/02/09 1 1 L-103 AXBD-00027 MEM INJ PROFILE 06/04/09 1 1 GNI-03 AWJI-00034 MEM PRESS & TEMP SURVEY I ~.- 06/15/09 1 1 G-31B AWJI-00027 MCNL _~'3 04/30/09 1 1 15-29BPB1 09AKA0143 OH MWD/LWD EDIT - ~jf ~ ~ 05/11/09 2 1 e a-e-e~v ra ~ GuvIG f~GV GIr 1 or JIV I`~IIYL1 MI\V I1C1 VI'11YIIYtf VIVO ~.VrT CNVII 1 V. BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. f1 ~, ~.~ / ~ _-- .. ,...._ , ` ,.,r ~, ..~ /~"_ .. _ -a.--- Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 06/26/09 ~~1~~~[-r~~feE- NO. 5289 Alaska Data £~ Consulting Services Company: State of Alaska 2525 Gambell litreet, Suite 400 ' Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine MahnkE>n ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD ~~ A-44 09AKA0048 OH MWD/LWD EDIT " 04/26/09 2 1 4-04A/T-30 09AKA0040 OH MWD/LWD EDIT 03/28/09 2 1 18-01A B2WY-00003 MCNL 04/30/09 1 1 15-29B 09AKA0143 OH MWD/LWD EDIT - 05/30/09 2 1 05-35A 40017778 OH MWD/LWD EDIT ~UfS'~ a 09/10/08 2 1 V-115L2 11962618 OH WIRELINE 08/22/08 1 1 MPS-41 11966289 OH WIRELINE ~c-L$~ /'~a 11/19/08 6 1 G-01A BOOR-00006 MCNL O~'~ = ~'~~ ' ~ 04/01/09 1 1 4-04A/T-30 BOCV-00014 _ ~ CH EDI ~ rva.~-GR (SCMT) (REVISE DATA) - ~ /27/09 1 05-35A AWJI-00008 CH EDIT PDCL-GR (MEM CORRELATION) ~ / 12/03/08 1 07-146 AYQO-00029 CH EDIT PDCL-GR (LDL) - G, 05/26/09 1 I_3-08 AWL9-00028 RST / 06/11/09 1 1 NLtHJt HI: RIVVVVLtUIat FitlalYl CT .71UIVIIVU HIVV rSCI UtfIV IIVU VIVO I.VrT CA\.n 1 V: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ,,~ ~ STATE OF ALASKA ~ ~~,'~~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG JUN ~ 3 2009 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended zoAACZS.,os zoAACZS.,,o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions One ~~ ®Develo~ftl'6~ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban 6/,x/2009 12. Permit to Drill Number 209-038 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 5/5/2009 ~ 13. API Number 50-029-22259-02-00 4a. Location of Well (Governmental Section): Surface: 7. Date T.D. Reached 5l30/2009~ 14. Well Name and Number: PBU 15-29B 148' FNL, 22' FWL, SEC. 22, T11 N, R14E, UM Top of Productive Horizon: 2611' FSL, 1730' FEL, SEC. 09, T11 N, R14E, UM 8. KB (ft above MSL): 61.15' Ground (ft MSL): 32.4' 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 4576' FSL, 930' FEL, SEC. 09, T11 N, R14E, UM 9. Plug Back Depth (MD+TVD) 14951' 8684' Oil Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 675926 y- 5961332 Zone- ASP4 10. Total Depth (MD+TVD) 15037' 8678' 16. Property Designation: ADL 028306& 028303 TPI: x- 673971 y_ 5969329 Zone- ASP4 5971311 Zone- ASP4 674720 l D th T t 11. SSSV Depth (MD+TVD) None 17. Land Use Permit: : x- y- o a ep 18. Directional Survey ®Yes ^ No Submit el r nic nd rinted inf rm ion er 20 AA 2 .0 0 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900 (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 2 071): MWD GR /RES, MWD GR /RES / NEU / AZI DEN ~jI/if/D~/i+~~ .s'~S9iv! ~~G~S•STYD 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 94.5# H-40 Surfa 110' Surfa 110' 30" 2000# Coldset II - / " 47# L- Surf rf 4706' 12-1/4" 28 u ft Cla 'G' 7" 2 # L- 0 4974' 11878' 411 8350' 8-1/2" 1170 cu tt LiteCrete, 112 cu tt Class'G' 4- /2" # 11 94' 1 8 67 ' -1 / " 5 la ' 23. Open to production or inject ion? ®Yes ^ No 24. TUBING RECORD If Yes, list each i f T & B tt P MD+TVD nterval open d N mb r): ti Si rf SIZE DEPTH SET MD PACKER SET MD ora on ze an u e o om; e ( o op 6 spf 2-7/8" Gun Diameter 4-1/2", 12.6#, 13Cr 11699' 11580' , MD TVD MD TVD 12900' - 13330' 8510' - 8810' 8737' 14270' 8760' 14000' 2~j, ACID, FRACTURE; CEMENT SQUEEZE, ETC.. - - 14380' - 14600' 8727' - 8711' DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED 14640' - 14680' 8707 - 8704' ' ' ' ' Freeze Protected w i 8692 - 8686 14840 - 14930 26. PRODUCTION TEST Date First Production: June 7, 2009 Method of Operation (Flowing, Gas Lift, etc.): "" Flowing Ant;harag8 Date Of Test: 6/22/2009 HOUrS Tested: 10 PRODUCTION FOR TEST PERIOD OIL-BBL: 410 GAS-MCF: 855 WATER-BBL: 9 CHOKE SIZE: 77 GAS-OIL RATIO: 2,086 Flow Tubing Press. 470 Casing Press: 1,950 CALCULATED 24-HOUR RATE OIL-BBL: 984 GAS-MCF: 2,053 WATER-BBL: 22 OIL GRAVITY-API (CORK): Not Available 27. CORE DATA Conventional Core(s) Acquired? ^Yes ®No Sidewal l Cores Ac uired? ^Yes ®No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. ~'1~ ;CONlPLE'CIQt None ~~ to ~ ~~ ,;'~~ ~ ~ 2009 ~--~--.'-'",'." Form 10-407 Revised 02/2007 CONTINUED OIL F~s~ k ~F~ ~ ~ ~~~~c t / 28. GECsLOGIC MARKERS (LIST ALL FORMATIONS AND S ENCOUNTERED): 29. FORMATION TESTS NAME MD TVD Well Tested? Yes ®No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit Permafrost Base detailed test information per 20 AAC 25.071. Ugnu 6022' 4903' None West Sak 8251' 5952' Colville Mudstone 9077' 6330' Top HRZ 11178' 7673' Base HRZ / LCU 11388' 7876' Sag River 11891' 8362' Shublik A 11940' 8409' Shublik B 11970' 8437' Shublik C 11978' 8444' Sadlerochit 12003' 8467' Top CGL /Zone 3 12097' 8548' Base CGL /Zone 2C 12173' 8606' 26N 12228' 8643' Zone 1 B 12470' 8751' TDF /Zone 1A 12840' 8805' Formation at Total Depth (Name): TDF /Zone 1A 12840' 8805' 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. ~ ~ O~ Signed Terrie Hubble ~ Title Drilling Technologist Date ~O ,"`~'J/ PBU 15-29B 209-038 Prepared By NameMumber. Te-rie Hubble, 564-4628 Well Number Permit No. / A rOVal NO. Drilling Engineer: Garret Staudinger, 564-4242 INSTRUCTIONS GeNew-~: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. IreM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only BP EXPLORATION Page 1 of 1 Leak-Off Test Summary Legal Name: 15-29 Common Name: 15-29 _ ~- - -- Test Date Test Type Test Depth (TMD) Test Depth (TVD) AMW I surface Pressure Leak Off Pressure (BHP) ~i EMW __ _ _ - - -- - -- -- 5/4/2009 LOT 5,759.0 (ft) 4,705.0 (ft) 9.30 (ppg) 390 (psi) 2,663 (psi) 10.90 (ppg) 5/26/2009 LOT 11,878.0 (ft) 8,351.0 (ft) 8.50 (ppg) 1,100 (psi) 4,787 (psi) 11.04 (ppg) Nrintea: eiaauua ii:ai:aiHnn BP EXPLORATION Page 1 of 23 ~ Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Event Name: REENTER+COMPLETE Contractor Name: NABOBS ALASKA DRILLING I Rig Name: NABOBS 7ES Date !From - To Hours Task Code NPT 4/29/2009 15:00 - 18:30 3.50 MOB P PRE Spud Date: 6/4/1992 Start: 4/28/2009 End: 6/3/2009 Rig Release: 6/3/2009 Rig Number: Phase Description of Operations 18:30 - 19:30 1.00 MOB P PRE 19:30 - 21:00 1.50 MOB P PRE 21:00 - 00:00 3.00 MOB P PRE 4/30/2009 00:00 - 12:00 12.00 MOB P PRE 12:00 - 17:00 ~ 5.00 ~ MOB P ~ PRE 17:00 - 22:00 5.00 ~ RIGU ~ P ~ ~ PRE 22:00 - 00:00 ~ 2.00 ~ RIGU P ~ PRE 5/1/2009 00:00 - 02:00 2.00 RIGU P PRE 02:00 - 03:30 1.50 BOPSU P PRE 03:30 - 05:30 2.00 BOPSU~P PRE 05:30 - 06:00 0.50 BOPSU P PRE Release rig from A-44i at 15:00 hrs. Bridle up and prepare floor for move. Move pits module from substructure. Move substructure off A-44i. Pull pins from A-legs and lay down derrick. Move substructure to DS 15 well 29B. Moving substructure from A-44i to 15-29B. Substructure arrived to DS 15 at 08:00 hrs. Spot Substructure on pad in preparation for pits, camp, and shop to move by and be staged. Set mats and lay herculite on top of mats. Cellar had not been rhino-lined; therefore, cellar was lined with herculite as per program. Spot Sattelite Camp and Truck Shop. Spot Substructure over 15-29B. Change out flow line to pits. Spot Pits Module. Raise derrick, RU rig floor, bridal down, burm up around rig and hook up service lines. Spot cuttings tank (cuttings tank completed and passed all inspection requirements on 4/30/09). Continue preparing the cellar and rig floor. Take on 9.8 ppg brine into pits. Continue checking connections. Rig accepted at 02:00 hrs 05/01/09 on well 15-29B. Pressure test OA (9 5/8" x 13 3/8" annulus) to 2000 psi for 10 minutes; lost 40 psi during first 5 minutes and 10 psi during last 5 minutes -good test. Took 10 bbls diesel to fill up OA. Pre-rig records indicate 4 bbls of crude were needed to fill up OA prior to test (4/27/09). Bleed OA pressure to 0 psi and RD test equipment. RU DSM lubricator and pressure test to 500 psi. Pull BPV. RD DSM lubricator. Reverse circulate 3 bbls diesel freeze protect out of tubing with 25 bbls of 9.8 ppg brine at 70 deg. Line up on tubing and circulate 11 bbls diesel freeze protect out of IA with 100 bbls of 9.8 ppg brine at 70 deg. Pump rate while circulating diesel freeze protect 3 bpm with 100 psi. Prior to circulate diesel freeze protect out of wellbore, IA took 31 bbls of 9.8 ppg brine to fill up. Once diesel freeze protect was out of hole, kept hole full with 9.4 ppg brine. 06:00 - 13:30 7.50 BOPSU P PRE Install TWC and pressure test from below to 200 psi for 5 minutes -good test. Attempt to pressure test from above to 3500 psi in preparation for BOP test. Pressure test TWC from above bleeding off from 3500 psi. Inspect tree and and test pump valves - no visual leaks. Repeated test several times and continue looking for leaks. IA on vacuum with an approximate fluid loss rate of 6 bph. Continue to keep hole full by pumping 9.4 ppg brine down the IA. Note: Pre Spud meeting held with Johnston's crew during Pre Tour meeting. 13:30 - 16:30 3.00 BOPSU P PRE RU DSM lubricator, pressure test lubricator to 500 psi -good test. Pull TWC and inspect threads - no visual damage to any of its components. FMC installed new TWC. ~ ~ BP EXPLORATION Operations Summary Report Legal Well Name: 15-29 Page 2 of 23 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date From - To Hours Task ' Code !I NPT ' Phase Description of Operations 5/1/2009 16:30 - 18:00 8:00 - 20:00 20:00 - 22:00 22:00 - 22:30 22:30 - 00:00 1.50 .00 2.00 0.50 1 50 BOPSU OPSU BOPSU BOPSU BOPSU P P P P P PRE RE PRE PRE PRE Pressure test TWC from above to 3500 psi for 10 minutes. Lost 100 psi during first 5 minutes and 0 psi during last 5 minutes. Isolate and change out valves on test pump. Pressure test Test Pump for 10 minutes -good test. RD test equipment. ja tree and adaoter flanoe. NUB P. RU test equipment for BOP testing. TP.RT BOP et~y?ment with 4" and 4 1/2" test joints to 250 osi / . 3500 psi. Each test held for 5 minutes. Bob Noble of AOGCC waived witness of test. Test witnessed by Toolpusher Lenward Toussant and WSLs Eli Vazquez and Carrie Williams. Continue filling IA with 9.4 ppg brine. Total of 329 bbls of 9.8 ppg brine lost to formation for today. Note: Pre Spud meeting held with Knighten's crew during Pre Tour meeting. 5/2/2009 00:00 - 04:00 4.00 BOPSU P PRE Continue testing BOP with 4" and 4.5" test joints. Rig Down test equipment and blow down lines. Filling the IA with 9.4 ppg brine, total volume 47 bbls. 04:00 - 05:00 1.00 BOPSU P PRE Rig up Lubricator extension to pull TWC and test to 500 psi - 3 1/2" x 6" top rams not holding. 05:00 - 08:00 3.00 BOPSU P PRE Change out top 3 1/2" x 6" variable rams. Test 3 1/2" x 6" variable rams with 4" test joint to 3500 psi -good test. 08:00 - 09:00 1.00 BOPSU P PRE Rig up Lubricator, test to 500 psi -good test. Pull TWC. Rig down Lubricator and extension. 09:00 - 09:30 0.50 BOPSU P PRE Safety stand down. Meeting with all rig personnel to talk about the hand injury on Rig 33E. 09:30 - 10:00 0.50 PULL P DECOMP Make up 4 1/2" TDS cross over to 1 jt of 4" DP in preparation to pull hanger. Pull and unseat 4 1/2" tubing hanger with 100K Ibs and Dull to the ria floor_ 10:00 - 12:30 2.50 PULL P DECOMP Circulate 486 bbls of 9.4 ppg brine at 85 deg F with Safe-Surf-O at 5 bpm with 154 psi. Rig up 4 1/2" handling equipment including Schlumberger control line spooling equipment while circulating. Lost 7 bph while circulating. Monitor the well. 12:30 - 19:00 6.50 PULL P DECOMP LD hanger. Pull and D 4 1/2" IBT L-80 tubing from 6495'. Recovered 38 Stainless steal bands, 155 joints, 2 GLMs, 1 SSSV, and 20.31' cut jt. Rig down 4 1/2" handling equipment. Clean and clear rig floor. - Outside of tubing in fair to good condition. Inside of tubing is corroded with pitting. - All tubing, completion equipment, tree, and adapter flange NORM tested within limits. 19:00 - 21:30 2.50 BOPSU P DECOMP PJSM with crew. Change out Upper IBOP and Lower IBOP on Top Drive. Change out grabber dies. 21:30 - 22:30 1.00 BOPSU P DECOMP Rig up test equipment. Test Upper IBOP, Lower IBOP, 2 7/8" x 5" rams, and 3 1/2" x 6" rams with 4" test joint to 250 psi low and 3500 psi high. 22:30 - 23:00 0.50 BOPSU P DECOMP Rig down test equipment. Blow down lines. Install wear ring. 23:00 - 00:00 1.00 BOPSU P DECOMP RIH with 4" DP singles to 948'. 5/3/2009 00:00 - 03:30 3.50 CLEAN P DECOMP Continue picking up 4" DP from 948' to 5531'. rnmea: oiui~uua i i:a i:oa r+m BP EXPLORATION Page 3 of 23 Operations Summary Report Legal Well Common W Event Name Contractor Rig Name: Date Name: 15-29 ell Name: 15-29 : REENTE Name: NABOBS NABOBS From - To Hours R+COMPLETE Start ALASKA DRILLING I Rig R 7ES Rig N Task I Code ~ NPT ' Phase Spud Date: 6/4/1992 : 4/28/2009 End: 6/3/2009 elease: 6/3/2009 umber: Description of Operations 5/3/2009 00:00 - 03:30 3.50 CLEAN P DECOMP Fluid loss rate of 5 bph. 03:30 - 06:00 2.50 CLEAN P DECOMP POH and rack back 58 stds of 4" DP in derrick. Fluid loss rate of 5 bph. 06:00 - 10:00 4.00 CLEAN N RREP DECOMP Service the Top Drive. Clean and clear rig floor. Repair upper ram valve on the BOP Accumulator manifold. Fluid loss rate of 5 bph. 10:00 - 11:30 1.50 CLEAN P DECOMP Pick up 9 5/8" casing scraper BHA and RIH to 923'. BHA consists of: used MX-C1 Hughes bit, 9 5/8" csg scraper, bit sub with a float, 8 1/2" string mill, 9 jts - 6 1/2" Spiral DCs, 21jts - 4 " HWDP. Fluid loss rate of 5 bph. 11:30 - 16:00 4.50 CLEAN P DECOMP RIH with scraper BHA on singles to from 6168' to 6487'. No issues with the trip. Tag 4 1/2" tbg stump at 6487'. PUW 135k, SOW 105k. Fluid loss rate of 5 bph. 16:00 - 16:30 0.50 CLEAN P DECOMP Circulate bottoms up at 450 gpm with 1850 psi for a total of 374 bbls pumped while reciprocating pipe. Monitor the well for 15 min. Fluid loss rate of 5 bph. 16:30 - 18:30 2.00 CLEAN P DECOMP POH with 9 5/8" scraper from 6487' to 923'. Stand back 4"DP, 4"HWDP, and 6 1/2" DC. Monitor the well. Fluid loss rate of 5 bph. 18:30 - 19:30 1.00 CLEAN P DECOMP LD Scraper BHA. All components in full gauge. Clean and clear rig floor. Fluid loss rate of 5 bph. 19:30 - 21:30 2.00 BOPSU P DECOMP Rig up Schlumberger E -Line unit. Pick up Halliburton 9 5/8" EZSV bridge plug. 21:30 - 23:30 2.00 BOPSU P DECOMP RIH with Halliburton 9 5/8" EZSV bridge plug and set at 5791' MD (top element), 5' above casing collar at 5796' MD. Positive inrliratinn at surfar•.e of set. Tension in E line lost 569 lbs. PU 1' and set down 354 Ibs to confirm set. 23:30 - 00:00 0.50 BOPSU P DECOMP POH with E -Line. Rig down Schlumberger E -Line unit. Verified tension sleeve in EZSV setting tool sheared. Monitor well while rigging down - no further losses noted. 5/4/2009 00:00 - 00:30 0.50 BOPSU P DECOMP Rig up to test EZSV bridge plug. j?~~~~~~r . t ct 9 5/A" rcn to ~~ EZSV at 5791' to 3500 psi for charted 30 min -good test. Lost 30 psi during the first 15 min, and O psi lost during remainder of test. Rig down test equipment. 00:30 - 01:30 1.00 STWHIP P WEXIT Make up 9 5/8" whipstock BHA with 8 3/8" Bottom Trip Anchor, Baker Gen II 9 5/8" whipstock slide, 8 1/2" window mill, 8 3/8" lower watermellon mill, 4 1/2" flex joint, 8 1/2" upper watermellon mill, 1 jt 5" HWDP, float sub, MWD, UBHO, 6 1/4' ~ bumper sub, and 9 jts 6-1/4" DC. 01:30 - 04:30 3.00 STWHIP P WEXIT RIH with Whipstock on 4"DP to 1496' and perform shallow hole test on MWD tools at 400 gpm with 705 psi -good test. Contnue to RIH from 1496' to 5786'. 04:30 - 07:30 3 00 STWHIP P WEXIT Orient Whipstock 6ldearees left of high side Taa p of EZSV . at 5786' and SO 18k to set bottom tri anchor. PU to confirm set. Shear mills from slide with 50k down weight. Pick up to confirm mills sheared from the whipstock assembly. 07:30 - 08:00 0.50 STWHIP P WEXIT Displace the well to 9.3 ppg LSND milling fluid at 465 gpm with 08:00 - 16:30 8.50 STWHIP P WEXIT Mill 8 1/2" window in 9 5/8" casing with following parameters: Printed: 6/8/2009 11:41:53 AM ~o`I~ ~ ~£r ~~ ao~-off ~ ~ BP EXPLORATION Page 4 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date ,From - To I Hours ' Task Code NPT Phase Description of Operations 5/4/2009 08:00 - 16:30 8.50 STWHIP P WEXIT WOB 3k, 504 gpm with 1310 psi, 10k to 13k tt-Ibs torque on bottom at 90 rpm. PUW 125k, SOW 105k, and ROT 115k. Drill new hole to 5796'. Work mills through window with and without rotation, no problems. - Top., of window at 5759'~bottom of window at 5776'. Total metal recovered 155 Ibs. 16:30 - 17:30 1.00 STWHIP P WEXIT Circulate bottoms up with a 25 bbl Super Sweep to clean out metal debris at at 500 gpm with 1360 psi without rotation. Total fluid circulate 467 bbls. Monitor the well -static. 17:30 - 18:00 0 50 STWHIP P - ~ WEXIT w t 5737 to erform LOT to . EMW of 10.9 with 9.3 mud in hole at 4705' TVD. Rig down test equipment. 18:00 - 20:00 2.00 STWHIP P WEXIT Pump dry job prior to POH at 5737'. POH from 5737' to 376' standing back 4" DP and 4" HWDP in derrick. Monitor well - static. 20:00 - 22:30 2.50 STWHIP P WEXIT Lay down milling BHA and 9 jts of 6 1/2"DC. All components in full gauge. Clear and clean rig floor and jet BOP stack. 22:30 - 00:00 1.50 STWHIP P WEXIT Pick up 8 1/2" Drilling BHA. BHA consist of: Hughes OD505X bit, 1.5 degree motor, ARC6, MWD, 3 jts - NM 6 1/2" Spiral DC, Float, Jars, 89 jts - 4"DP, and ghost reamer. Ghost reamer at 3737'. 5/5/2009 00:00 - 02:30 2.50 STMILL P WEXIT RIH with 8 1/2" Hughes PDC bit and drilling BHA to 5,677'. 02:30 - 03:30 1.00 STMILL P WEXIT Cut and slip drilling line, inspect drawworks, service top drive. 03:30 - 04:00 0.50 STMILL P WEXIT RIH with 8 1/2" drilling BHA from 5,677' to 5,796'. 04:00 - 12:00 8.00 DRILL P INT1 Drill in 8 1/2" hole from 5,796' to 6,000'. 500 gpm, 1920 psi on, 1745 psi off, 60 rpm, 9.5k fUlbs torque on, 5.7k ft/Ibs torque off, PUW 130k, SOW 95k, ROT Wt 110k -AST 4.00 hrs, ART .20hrs, ADT 4.20 hrs, Bit 4.20 hrs -Slow pump rates taken and recorded -MW in and out 9.3 ppg 12:00 - 00:00 12.00 DRILL P INTi Drill in 8 1/2" hole from 6,000' to 6,346'. 550 gpm, 2350 psi on, 2140 psi off, 60 rpm, 8k fUlbs torque on, 6.5k fUlbs torque off, PUW 140k, SOW 100k, ROT Wt 113k -AST 6.80 hrs, ART .38hrs, ADT 7.18 hrs, Bit 11.38 hrs -Slow pump rates taken and recorded -MW in and out 9.3 ppg -Rig on high-line power at 1445 hrs 5/6/2009 00:00 - 12:00 12.00 DRILL P INTi Drill in 8 1/2" hole from 6,346' to 6,824, -520 gpm, 2675 psi on, 2100 psi off, 70 rpm, 9.1k ft/Ibs torque on, 6.1k ft/Ibs torque off, PUW 145k, SOW 100k, ROT Wt 115k, WOB 5-15k -AST 3.73 hrs, ART 4.65 hrs, ADT 8.38 hrs, Bit 19.78 hrs -MW in and out 9.3 ppg -Slow pump rates taken and recorded 12:00 - 14:30 2.50 DRILL P INTi Drill in 8 1/2" hole from 6,824' to 7,111' -550 gpm, 2750 psi on, 2375 psi off, 60-90 rpm, 10k ft/Ibs torque on, 6.5k ft/Ibs torque off, PUW 150k, SOW 100k, ROT Wt 115k, WOB 5-15k -AST .28 hrs, ART 2.07 hrs, ADT 2.35 hrs, Bit 22.12 hrs -MW in and out 9.3 ppg -Slow pump rates taken and recorded 14:30 - 15:00 0.50 DRILL P INT1 Significant decrease in ROP at 550 gpm, 2400 psi, 60 rpm with F'rlfl[Btl: U/tl/LUUy 11:41 :S:S HM • BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date I From - To 15-29 15-29 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Hours Task Code NPT 5/6/2009 114:30 - 15:00 I 0.501 DRILL I P 15:00 - 18:30 I 3.501 DRILL I P 18:30 - 19:00 I 0.501 DRILL I P 19:00 - 19:30 I 0.501 DRILL I P 19:30 - 22:00 2.50 ~ DRILL ~ P 22:00 - 00:00 I 2.001 DRILL I P 5/7/2009 00:00 - 01:00 1.00 DRILL P 01:00 - 01:30 0.50 DRILL P 01:30 - 12:00 10.50 DRILL P 12:00 - 23:00 ~ 11.00 ~ DRILL P Start: 4/28/2009 Rig Release: 6/3/2009 Rig Number: Phase INTi INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 INT1 23:00 - 00:00 1.00 DRILL P INT1 5/8/2009 00:00 - 01:00 1.00 DRILL P INT1 Page 5 of 23 Spud Date: 6/4/1992 End: 6/3/2009 Description of Operations 6.5k Wlbs torque. Circulate and reciprocate to clean hole in preparation for trip out of hole. Monitor shakers; no increase in cuttings with bottoms up. Monitor well -Static. POH from 7,111' to 904'. 25k overpull at :6,643', 6,465', 6,441' and 6,415'. Wipe areas. Continue to POH into window to 5,670'. Monitor well -Static. Continue to POH to 904'. Stand back 4" HWDP, jars, DCs and stabilizers. Inspect bit; damaged due to tracking casing while attempting to sidetrack. Break off bit. Bit grade: 2-8-BT-S-X-6-CT-PR Clear and clean rig floor. Change out to rebuilt 8 1/2" Hycalog PDC bit. Download and inspect MWD tools. MU, RIH with drilling BHA: 8 1/2" PDC bit, 1.5 degree motor, float, ARC6, Telescope MWD, stabilizer, 2 DCs, stabilizer, DC, jars, 4" HWDP. RIH with 8 1/2" drilling BHA on 4" DP. Shallow hole test MWD at 480 gpm, 890 psi. Continue to RIH to 5,768'. RIH with 8 1/2" drilling BHA on 4" DP from 5,768' to 6,862' Ream through tight hole due to under gauge bit from 6,862' to 7,111'. - 430 gpm, 1710-1800 psi, 60-65 rpm, 5.5-6.7k fUlbs torque Drill in 8 1/2" hole from 7,111' to 8,157' -550 gpm, 3200 psi on, 2735 psi off, 80 rpm, 9.1 k ft/Ibs torque on, 5.3k ft/Ibs torque off, PUW 154k, SOW 111 k, ROT Wt 125k, WOB 6-15k -AST 1.73 hrs, ART 4.22 hrs, ADT 5.95 hrs, Bit 5.93 hrs -MW in and out 9.4 ppg -Slow pump rates taken and recorded Drill in 8 1/2" hole from 8,157' to 9,395' in Colville clay /shale formation. -550 gpm, 3550 psi on, 3290 psi off, 80 rpm, 9.2k ft/Ibs torque on, 6.5k ft/Ibs torque off, PUW 170k, SOW 115k, ROT Wt 133k, WOB 6-15k -AST 1.32 hrs, ART 5.15 hrs, ADT 6.47 hrs, Bit 12.76 hrs -MW in and out 9.5 -Slow pump rates taken and recorded -Encountered sporadic ballooning /breathing with high flow rates of 550 gpm (return flow rates dropped 5% during drilling, well flowing back during connections). Monitor well until flow stops and drill ahead. -Lost approximately 160 bbls to formation from 2100 to 0000 hrs. Circulating surface to surface at 525 gpm, 3060 psi, 80 rpm, 30' strokes to clean hole. Added water at 80 bbls/hr to lower MW from 9.7 ppg to 9.5 ppg. Obtain mud properties in and out and get accurate pit strap. LCM added at 10 sacks/hr (not to exceed 40 Ibs/bbl for MWD tools). Adding 10 sacks/hr medium nutplug LCM. Circulating surface to surface at 525 gpm, 3060 psi, 80 rpm, 30' strokes, to clean hole, obtain mud properties in and out and get accurate pit strap. No noticeable difference in size or amount of cuttings returns across shakers. Estimate 60 bbl/hr loss rate. Monitor Printed: tiieizuua 11:41:5:5 HM ~ ~ BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date From - To 5/8/2009 00:00 - 01:00 01:00 - 12:00 15-29 15-29 REENTER+COMPLETE NABOBS ALASKA DRILLING I NABOBS 7ES Start: 4/28/2009 Rig Release: 6/3/2009 Rig Number: Hours Task Code'... NPT Phase 1.00 DRILL P INT1 11.00 DRILL P INT1 12:00 - 12:30 0.50 DRILL P INTi 12:30 - 16:30 4.00 DRILL P INT1 16:30 - 17:30 1.00 DRILL P INTi 17:30 - 20:00 2.50 DRILL P INTi 20:00 - 21:30 1.50 DRILL P INT1 21:30 - 00:00 2.50 DRILL P INT1 15/9/2009 ~ 00:00 - 00:30 ~ 0.50 ~ DRILL ~ P ~ ~ INT1 00:30 - 01:30 1.00 DRILL P INT1 01:30 - 02:00 0.50 DRILL P INT1 02:00 - 04:00 2.001 DRILL ~ P INT1 Page 6 of 23 Spud Date: 6/4/1992 End: 6/3/2009 Description of Operations well -very slight flow. Drill in 8 1/2" hole from 9,395' to 10,351'. Began drilling ahead and still encountered ballooning with reduction in flow rates of up to 5% during drilling ahead and flow from well during connections. Drilled within 1 ppg (.6-1.0) over Calculated ECD limit. Monitored well until flow stops and drill ahead. -550 gpm, 3820 psi on, 3505 psi off, 80 rpm, 12.5k fUlbs torque on, 10k fUlbs torque off, PUW 200k, SOW 110k, ROT Wt 138k, WOB 7-20k -AST 2.57 hrs, ART 5.37 hrs, ADT 7.94 hrs, Bit 20.71 hrs -MW in and out 9.5 ppg -Slow pump rates taken and recorded -Slight losses to formation since 0100 hrs; less erratic ballooning /breathing with a lower flow rate. Drill ahead from 10,351 to 10,408'. Circulate in 12.0 ppg spike fluid to weight up to 10.2 ppg while drilling ahead. Encountered losses of 70 bbl/hr during drilling ahead with 10.2 ppg mud. -Drilling at 550 gpm, 3860 psi on, 3500 psi off, 12k torque on, 10k torque off, 80 rpm, PUW 200k, SOW 105k, ROT Wt 140k -Brought on 9.3 ppg mud to keep up fluid volume in pits Mix 40 bbl 301b/bbl LCM pill and circulate at 200 gpm, 700 psi. Reduced losses during surface-to-surface circulation. Drill ahead from 10,408 to 10,447'. Encountered losses. -Drilling at 500 gpm, 2450 psi on, 2360 psi off, PUW 200k, SOW 105k, ROT Wt 140k -AST .63 hrs, ART .53 hrs, ADT 1.16 hrs, Bit 21.89 hrs -Monitor well with pumps off; well breathing back lost fluid. -Continue circulating at 300 gpm, 1500 psi to get 10.3 ppg fluids all the way around. Minimal losses to formation. Increase to 400 gpm, 2330 psi with slight increase of loss to formation. Back down to 300 gpm, 1455 psi for a surface-to-surface volume with water running at 20 bbls/hr to stabilize mud properties and increase mud volume. -Large increase of cuttings and LCM material across shakers slowed to trickle over an hour period, giving back 100 bbls fluid_ Continue monitoring well -very slight flow. Circulate at 300 gpm, 1500 psi and stage up to 400 gpm, 2320 psi to equalize system to 10.2 ppg MW while waiting on new mud and mixing LCM pill. Transfer 10.2 ppg mud out of pits into truck and hold on location as contingency. Bring on new 10.8 ppg mud into pits while mixing LCM pill. Monitor well while taking on new 10.8 ppg mud and mixing 50 bbl 30 Ib/bbl LCM pill. Well static. Circulate 50 bbl LCM pill followed by 10.6 ppg mud at 300 gpm, 1520 psi. Losses at 15 minutes are 45 bbls; losses at 1 hr 180 bbls. Continue circulating at 250 gpm, 1100 psi to circulate around 35 Ib/bbl LCM pill and 10.6 ppg mud. Losses slow to 160 bbls/hr. MW in 10.6 ppg (10.8 ppg mixed with 10.2 ppg mud), MW out 10.2 ppg. Circulating at 100 gpm, 520 psi to circulate around 10.65 ppg F'rlnt8tl: li/tl/1UUy 11:41:5:1 HM • • BP EXPLORATION Operations Summary Report Page 7 of 23 Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABORS 7ES Rig Number: Date ~ From - To 'Hours Task I Code NPT Phase 5/9/2009 02:00 - 04:00 2.00 DRILL P INT1 04:00 - 08:45 4.75 DRILL P INT1 08:45 - 13:00 ~ 4.25 ~ DRILL ~ P ~ ~ INTi 13:00 - 14:30 1.50 DRILL P INTi 14:30 - 20:30 6.00 DRILL P INTi 20:30 - 23:00 2.50 DRILL P INT1 23:00 - 00:00 1.00 DRILL P INT1 X5/10/2009 X00:00-00:30 0.501 DRILL I P INT1 00:30 - 01:30 1.001 DRILL I P INTi Description of Operations mud. Losses reduced to 140 bph but continuing to pump away fluid. Mix 50 bbl 35 Ib/bbl LCM pill. MW in 10.65 ppg, MW out 10.2 ppg. Loss of returns. Stop circulating to monitor well -slight return flow. Continuing to mix pill. Losses from 0300 to 0400 at 160 bbls. Circulate 50 bbl 35 Ib/bbl LCM pill. Begin mixing one more 50 bbl 35 Ib/bbl LCM pill. Circulate with varying rates and pressures: -100 gpm, 530 psi, very slow returns (0% on Epoch return flow meter but visual at Possum belly) -200 gpm, 900 psi, slight increase in returns (5% increased to 10% in a 15 min period) -300 gpm, 1430 psi, returns increasing (17% increased to 19% in 30 min). MW in at 10.6 ppg, out at 10.7 ppg showing that previous LCM pill and weighted mud is now making it around the hole. -400 gpm, 2153 psi, returns increasing (19% increased to 20% in 30 min and continued at 20% for the next hour). MW in and out now 10.6 ppg. Actual ECDs 11.0 ppg, Cal ECDs 10.96 ppg -Estimate 150 bbls/hr losses during this period pumping -Slow pump rates taken and recorded Shut pumps off, monitor well. Returns: 125 bbls in 30 min, 216 bbls after 60 min, 240 bbls after 90 min. Flow decreased from 20% flow rate down to 1 % (very slight visual rate). Drilled with .3 ppg over Calculated ECD of 10.96 ppg. Continuous losses while drilling ahead; total 710 bbls lost to formation during interval. Allow well to flow back during connections; average of 60 bph flow back. -450 gpm, 2760 psi on, 2515 psi off, 80 rpm, 13k fUlbs torque on, 11.5k ft/Ibs torque off, PUW 200k, SOW 110k, ROT Wt 138k, WOB 7-20k -MW in 10.8 ppg, MW out 10.6 ppg Pumps off, monitor well while taking on fluid. Flowed back 55 bbls with flow gradually decreasing to very slight flow. Drill ahead in 8 1/2" hole from 10,734' to 10,806' Drilled with .1 ppg over Calculated ECD of 10.96 ppg. Continuous losses while drilling ahead. -450 gpm, 2760 psi on, 2515 psi off, 80 rpm, 14k fUlbs torque on, 13k ft/Ibs torque off, PUW 215k, SOW 107k, ROT Wt 147k, WOB 7-20k -MW in 10.8 ppg, MW out 10.7 ppg Drill ahead in 8 1/2" hole from 10,806' to 10,829' Drilled with .2 ppg over Calculated ECD of 10.96 ppg. -450 gpm, 2760 psi on, 2515 psi off, 80 rpm, 14k ft/Ibs torque on, 13k ft/Ibs torque off, PUW 215k, SOW 107k, ROT Wt 147k, WOB 7-20k -MW in 10.8 ppg, MW out 10.7 ppg -Continuous losses while drilling ahead; total 787 bbls lost to formation during interval. Pumps off, monitored well -slight flow. Flowed back 12 bbls. Stop circulating, monitor well -slight return flow. Mix 45 bbl 32 rnniea: °i°izwa i i:vi:°a Hm ~ ~ BP EXPLORATION Operations Summary Report Page 8 of 23 Legal Well Common W Event Name Contractor Rig Name: Date I Name: 1 ell Name: 1 : R Name: N N From.- To 5-29 5-29 EENTE ABOBS ABOBS Hours R+COM ALASK 7ES Task PLET A DRI Code, E LLING NPT Start I Rig R Rig N Phase Spud Date: 6/4/1992 : 4/28/2009 End: 6/3/2009 elease: 6/3/2009 umber: Description of Operations 5/10/2009 00:30 - 01:30 1.00 DRILL P INT1 Ib/bbl LCM pill. 01:30 - 03:00 1.50 DRILL P INT1 Circulate 45 bbl LCM pill at 100 gpm, 450 psi, around bit into annulus to let pill set while mixing second 45 bbl LCM pill. Slight returns during pumping of pill (3% on Epoch return flow meter). 03:00 - 04:30 1.50 DRILL P INTi Monitor well while mixing second 45 bbl LCM pill. Well static. 04:30 - 06:00 1.50 DRILL P INT1 Circulate 45 bbl LCM pill at 100 gpm, 450 psi, around bit and sit in formation to let pill soak. Slight returns during pumping of pill. 06:00 - 16:00 10.00 DRILL P INT1 Attempt to circulate by staging pumps up to 200 gpm, 940 psi. Very little returns. Shut down pumps, monitor well while building 150 bbl 30 Ib/bbl LCM pill. 16:00 - 18:00 2.00 DRILL P INT1 Circulate 150 bbl LCM pill at 100 gpm, 520 psi. Increase of returns during pumping of pill. 18:00 - 19:00 1.00 DRILL P INT1 Monitor well while allowing LCM pill to balance out in well. Slight return flow during monitor. 19:00 - 21:00 2.00 DRILL P INTi Circulate to establish parameters, balance MW in and out to 10.4 ppg before drilling ahead (current MW in at 10.4 ppg, MW out at 10.8 ppg). Pumps staged in 30 min intervals: -100 gpm, 545 psi, 2% increase to 7% on Epoch return flow meter, 82 bbl loss -200 gpm, 950 psi, 7% increase to 19% on Epoch return flow meter, 47 bbl loss -300 gpm, 1505 psi, 19% increase to 27% on Epoch return flow meter, 161 bbl loss -400 gpm, 2153 psi, 27% increase to 28% on Epoch return flow meter, 155 bbl loss -MW in 10.4 and out now 10.8 ppg. 21:00 - 00:00 3.00 DRILL P INT1 Shut down pumps, monitor well. Began with 27% return flow on Epoch meter. -Decreased to 24% in first 30 min. -Decreased to 23% in 60 min. -Decreased to 13% in 90 min. -Decreased to 8% in 120 min. -MW out originally 10.8 ppg, reduced to 10.6ppg. -720 bbls return flow. 5/11/2009 00:00 - 01:00 1.00 DRILL P INT1 Continue to monitor well. Began with 27% return flow on Epoch meter at 2100 hrs previous day. -Decreased to 2% in 4 hrs. -38 bbls gain in return flow since midnight, total of 758 bbls for 4 hr period. 01:00 - 02:30 1.50 DRILL P INTi Circulate to balance MW in and out to 10.4 ppg before drilling ahead (current MW in at 10.4 ppg, MW out at 10.6 ppg). -200 gpm, 850 psi, 2% inital return rate increase to 24% on Epoch return flow meter. MW in 10.4 ppg, MW out 10.5 ppg. -Decrease to 100 gpm, 540 psi, due to return flow rate increase. Return flow rate of 24% increased to 26% on Epoch return flow meter. -MW in 10.4 ppg, MW out 10.5 ppg. -Total losses during circulation 376 bbls. 02:30 - 05:00 2.50 DRILL P INTi Shut down pumps, monitor well. Began with 26% return flow on Epoch meter. -Decreased to 17% in 30 min with 92 bbl gain. rnn7ea: °i°izwa ii:via°ruw BP EXPLORATION Operations Summary Report Page 9 of 23 ~ Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date 15/11 /2009 From - To Hours Task ' Code ~ NPT ' Phase ~~' __ 02:30 - 05:00 I 2.50 DRILL I P INT1 05:00 - 07:00 2.001 DRILL P INTi 07:00 - 12:00 5.001 DRILL P INT1 12:00 - 21:30 9.501 DRILL P INT1 21:30 - 23:00 I 1.501 DRILL P INT1 23:00 - 00:00 1.001 DRILL P INT1 15/12/2009 100:00 - 02:30 2.501 DRILL P INT1 02:30 - 09:30 7.001 DRILL P INT1 09:30 - 10:00 0.501 DRILL P INT1 10:00 - 13:00 3.00 DRILL N WAIT INTi Description of Operations -Decreased to 8% in 60 min with 56 bbl gain. -Decreased to 2% in 2 1/2 hrs with 91 bbl gain. -MW out originally 10.5 ppg, increased to 10.7 ppg. -239 bbls total return flow. -Adding water to reduce Active Pit MW from 10.6 ppg to 10.4 PP9 Circulate to balance MW in and out to 10.4 ppg before drilling ahead (current MW in at 10.4 ppg, MW out at 10.7 ppg). -100 gpm, 480 psi, 2% inital return rate increase to 14% on Epoch return flow meter, 35 bbl loss in 30 min. -Continue pumping and monitoring return flows while staging up circulation rate to 450 gpm -MW in and out 10.4 ppg Drill in 8 1/2" hole from 10,829' to 11,114' -450 gpm, 2690 psi on, 2515 psi off, 80 rpm, 14.5k fUlbs torque on, 13.5k fUlbs torque off, PUW 220k, SOW 110k, ROT Wt 147k, WOB 6-12k -AST .68 hrs, ART 2.13 hrs, ADT 2.81 hrs, Bit 49.71 hrs -MW in and out 10.4 ppg -Slow pump rates taken and recorded -Total fluid lost to formation during this interval 186 bbls -130 bbl gain for 12 hr period Drill in 8 1/2" hole from 11,114'to 11,63$' -480 gpm, 3125 psi on, 2850 psi off, 80 rpm, 14.5k fUlbs torque on, 13.5k fUlbs torque off, PUW 240k, SOW 115k, ROT Wt 155k, WOB 6-12k -AST .38 hrs, ART 5.50 hrs, ADT 5.88 hrs, Bit 55.59 hrs -MW in and out 10.5 ppg -Slow pump rates taken and recorded -Total fluid lost to formation during this interval 1230 bbls Circulate bottoms up for geological samples at 500 gpm, 3190 psi, 80 rpm, 13k Wlbs torque. Geologist confirmed casing point. -385 bbls return flow in 60 min Monitor well after circulation. Return flow started at 36% on return flow meter, reduced to 19% from 2300 to midnight previous day. Kept decreasing from 19% down to 2% from midnight to 0230. No reduction in return flow from 0130 to 0230. -215 bbls return flow during this interval POH with 8 1/2" bit and drilling BHA from 11,633' to 9,686' slowly, monitoring well for swabbing and tight hole. Very slight return flow. Pump out of hole at 75-100 gpm, 430-750 psi to avoid swabbing effect. Return flow increased to 10% while POH but reduced to 1% with pumps off and pipe not moving out of hole. -Monitor return flow at each connection -PUW 235k, SOW 115k, 75 gpm, 650 psi No returns and overpull while trying to circulate. Cannot POH. RIH from 9,686'to 11,633'. Circulate and monitor well while waiting on more mud. rnntea: °i°izuua i cw r.°a nrvi • BP EXPLORATION Page 10 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date From - To ' Hours Task 'Code NPT Phase 5/12/2009 13:00 - 17:30 4.50 DRILL P INT1 17:30 - 19:30 2.00 DRILL N RREP INTi 19:30 - 21:00 ~ 1.50 ~ DRILL ~ P 21:00 - 00:00 I 3.001 DRILL I P 5/13/2009 00:00 - 10:00 10.00 DRILL ~ P INTi INT1 INT1 10:00 - 12:30 2.50 DRILL P INT1 12:30 - 13:30 1.00 DRILL P INT1 13:30 - 00:00 10.50 DRILL P INTi ~ 5/14/2009 ~ 00:00 - 01:15 ~ 1.25 ~ DRILL ~ P 01:15 - 02:30 I 1.251 DRILL I P INT1 INT1 Description of Operations Pump 50 bbl Hi-Vis sweep at 250 gpm, 940 psi. Stage pumps up to 350 gpm, 1825 psi to pump out of hole to 11,020. Trouble with Topdrive blower motor. Shut down, monitor well. Initial return flow decreased to slow flow. Replace Topdrive blower motor. Circulate at 350 gpm, 1730 psi, and reciprocate 15' strokes during replacement. Large increase of cuttings across shakers and return of 210 bbls of mud pumped away earlier during this period. Continue POH from 11,007' to 10,701' very slowly at 350 gpm, 1760 psi. Staged pumps from 300 gpm to 450 gpm and found that 350 gpm gave best return flow with least amount of losses to formation. -Monitor flow at each connection -Return flow decreasing from 32% during pumping to 10% with pumps off. Stage pumps up to 500 gpm and begin backreaming to circulate out cuttings during trip out of hole now that BHA is above HRZ. Backream out of hole from 10,696' to 10,256'. -500 gpm, 2740 psi, 100 rpm -Increased amount of cuttings coming across shakers -Return flow at 23-24% during pumping; allow to reduce to 17% with pumps off before turning on pumps and pulling next stand. -Pump 10 bbl Hi-Vis sweep every 5 stands to help lift cuttings out ~_ _~_.____ _..a _[ L_-i_ [-..-- an n~l_~~ a.. n ~A A~ -500 gpm, 2640-2740 psi, 100 rpm -Return flow on meter at 28% during pumping; allow to reduce to 20% return flow on meter with pumps off before turning on pumps and pulling next stand. -Pump 10 bbl Hi-Vis sweep every 5 stands to help lift cuttings out; visible increase in cuttings across shakers each time sweep makes it to surface -Pumping away fluid and cannot POH past 9,682'. Return flow reduced from 20% to 11 %. -Stop pumping, RIH to 9,850' and monitor well -470 bbls return flow Pump 20 bbl Hi-Vis sweep at 415 gpm, 1900 psi, 50 rpm. Pump seccond 20 bbl Hi-Vis sweep at 420 gpm, 1950 psi, 80 rpm. Continue circulating at 410 gpm, 1935 psi until sweep returned to shakers. 5% increase in cuttings. -1100 bbls lost to formation during this interval Shut down pumps, monitor well. 283 bbls return flow. Backream from 9,850' to 9,460' at 400 gpm, 1830 psi, 100 rpm, 11 k to 1 Sk ft/Ibs torque. Monitor flow during connections to confirm decrease in returns before proceeding. -638 bbls lost to formation during this interval Monitor well after circulation. Return flow decreased from 24% to 9% on return flow meter; increased to 22% in 10 minutes after shutting down pumps -420 bbls return flow during this interval -Returns stayed consistent at 22% and reduced to 17% over 75 min period Pump 20 bbl Hi-Vis sweep surface to surface at 400 gpm, 1800 rnncea: e~°rmua i i:nr.°~ Hm BP EXPLORATION Page 11 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date From - To ' Hours I Task .Code NPT Phase Description of Operations 5/14/2009 01:15 - 02:30 1.25 DRILL P INTi psi, 102 rpm with 15' strokes. Significant increase in cuttings across shakers. Torque rose from 10.5 fUlbs to 18k fUlbs and circulation diminished quickly while trying to backream above 9,460'. Run back in hole to 9,485'. -177 bbl loss to formation during circulation 02:30 - 03:30 1.00 DRILL P INTi Shut down pumps to monitor well, allow returns to pits. Initial return flow at 31 % decreased to 20%. -225 bbl gain during 60 min during this interval 03:30 - 05:00 1.50 DRILL P INT1 Backream from 9,485' to 9,394' at 400 gpm, 1850 psi, 102 rpm, 9.5k to 14.5k fUlbs torque. Monitor flow during connections to confirm decrease in returns before proceeding. -Initial return flow rate at 22% increased to 33% with pumps on -425 bbls lost to formation during interval 05:00 - 06:00 1.00 DRILL P INT1 Stop pumps and monitor well for returns. Initial return flow at 26% decreased to 24% -220 bbls return in 30 minutes 06:00 - 12:00 6.00 DRILL P INT1 Backream from 9 394' to 9 205' at 450 gpm, 2150 psi, 100 rpm, 11.5k to 18k fUlbs torque. Monitor flow during connections to confirm decrease in returns before proceeding. -583 bbls lost to formation during interval 12:00 - 21:00 9.00 DRILL P INT1 Backream from 9,205' to 8,720' at 400-450 gpm, 1830-2150 psi, 100 rpm, 11.5k to 18k fUlbs torque. -Initial return flow rate at 25% increased to 29% with pumps on -185 bbls lost to formation during interval -Begin cutting MW from 10.5 to 10.2 ppg -MW in at 10.4 ppg, MW out at 10.3 ppg at 1900 hrs -MW in 10.3 ppg, MW out 10.2 ppg at 2100 hrs 21:00 - 21:30 0.50 DRILL P INTi Stop pumps, monitor well. Return flow decreased from 29% to 24% on return flow meter with pumps off. -274 bbls return flow during this interval -Returns stayed consistent at 24% and reduced to 17% over 30 min period 21:30 - 00:00 2.50 DRILL P INT1 Backream from 8,720' to 8,701' at 450 gpm, 2020-2290 psi, 102 rpm, 10.5k to 17.5k fUlbs torque. -Initial return flow rate at 21 % increased to 24% with pumps on -Torque spikes and decrease in return flow to as low as 5% from 8,718' to 8,701' -1239 bbls lost to formation during 24 hour period -MW in and out 10.2 ppg 5/15/2009 00:00 - 01:00 1.00 DRILL P INTi Stop pumps, monitor well. Return flow decreased from 27% to 11 % on return flow meter with pumps off. -400 bbls return flow in 90 minutes (from 2330 previous tour) 01:00 - 02:00 1.00 DRILL P INT1 Backream from 8,701' to 8,694' at 410-450 gpm, 1760-1830 psi, 99 rpm, 10.5k to 17.5k fUlbs torque. -Initial return flow rate at 11 % increased to 24% with pumps on 02:00 - 03:30 1.50 DRILL P INT1 Stop pumps, monitor well. Return flow decreased from 24% to 13% on return flow meter with pumps off. -370 bbls return flow in 90 minutes 03:30 - 05:00 1.50 DRILL P INT1 Backream from 8,694' to 8,689' at 450 gpm, 2070 psi, 100 rpm, 10.5k to 17.5k fUlbs torque. -Initial return flow rate at 13% increased to 23% with pumps on -Lost 628 bbls to formation during this period 05:00 - 06:00 1.00 DRILL P INT1 Stop pumps, monitor well. Return flow decreased from 27% to rnniea: °i°icwa i i:v i.°° nrvi BP EXPLORATION Page 12 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date ;From - To 'Hours Task I Code NPT I~ Phase Description of Operations _ - - - - i 5/15/2009 05:00 - 06:00 -_ 1.00 DRILL P INTi 26% on return flow meter with pumps off (as of 0530) -200 bbls return flow in 30 minutes 06:00. - 11:30 5.50 DRILL P INT1 Backream from 8,689' to 8632' at 400 gpm, 1830 psi, 90 rpm, 11.5k to 18k fUlbs torque. MU, pump Hi-Vis sweeps. Slight increase of cuttings across shakers. -MW in and out 10.2 ppg 11:30 - 13:00 1.50 DRILL P INTi Stage pumps up and CBU at 550 gpm, 2650 psi, PUW 165k, SOW 100k, ROT Wt 125k, 90 rpm, 9-10k fVlbs torque. Stop circulation, monitor well and allow returns to pits. -Actual ECDs 10.80 ppg -PU and tag at 8,632' (same spot stopped previous to circulation) 13:00 - 16:30 3.50 DRILL P INTi Backream from 8,632' to 8,600' at 100 gpm, 700 psi, 90 rpm, 9k to 18k ft/Ibs torque -MW in and out 10.2 ppg 16:30 - 17:30 1.00 DRILL P INT1 Pump 30 bbl Hi-Vis sweep with nutplug at 550 gpm, 2650 psi, 100 rpm, ROT Wt 125k. -PU and tag at 8,600' -ECDs 10.79 to 10.85 ppg 17:30 - 18:00 0.50 DRILL P INT1 Cut and slip 150' drilling line while bleeding back return flow. Service top drive, inspect drawworks and brakes. 18:00 - 20:00 2.00 DRILL P INT1 Backream from 8,600' to 8,560' at 150 gpm, 560 psi, 100 rpm, 9k to 18k fUlbs torque -MW in and out 10.2 ppg 20:00 - 20:30 0.50 DRILL P INT1 Stop pumping, monitor well for returns. RIH from 8,560' to 8,823' with no problems. POH from 8,823' to 8,560' with minor overpull. 20:30 - 00:00 3.50 DRILL P INT1 Backream from 8,560' to 8,536' at 315 gpm, 1220 psi, 100 rpm, 9k to 18k ft/Ibs torque. -1326 bbls lost to formation during day -MW in and out 10.2 ppg 5/16/2009 00:00 - 02:00 2.00 DRILL P INTi Backream from 8,536' to 8,510' at 350 gpm, 1150 psi, 85-100 rpm, 8.6k to 18k ft/Ibs torque. -Initial return flow rate at 31 -Lost 797 bbls to formation during this period -MW in and out 10.2 ppg 02:00 - 03:00 1.00 DRILL P INT1 Stop pumps, monitor well. Return flow decreased from 39% to 9% on return flow meter with pumps off -512 bbls return flow in 60 minutes 03:00 - 07:30 4.50 DRILL P INTi RIH from 8,510' to 9,444' -Tight spot at 9,307'; ream through at 200 gpm, 850 psi, 60 rpm, 12.5k ft/Ibs torque -Tight spot at 9,386 ; ream through at 100 gpm, 500 psi, 60 rpm, 16k Wlbs torque -Tight spot at 9,432'; ream through at 100 gpm, 465 psi, 60 rpm, 15k ft/Ibs torque -Tight spot at 9,444'; PU, orient bit and slide to get past 425 gpm, 2025 psi -RIH on elevators to 9,875', pump down at 100 gpm, 485 psi to 10,060' -PUW 220k, SOW 100k -RIH to 11,035; cannot go any further - 80k overpull to pull free 07:30 - 12:00 4.50 DRILL P INT1 POH from 11,035' to 8,727' rrincea: °i°ieuuy i ~:v i:°:s Hm • • BP EXPLORATION Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Event Name: REENTER+COMPLETE Contractor Name: NABOBS ALASKA DRILLING I Rig Name: NABOBS 7ES Date From - To I! Hours ' Task Code ~ NPT~ 5/16/2009 ~ 07:30 - 12:00 ~ 4.50 ~ DRILL ~ P 12:00 - 13:30 1.50 DRILL P 13:30 - 14:00 0.50 EVAL P 14:00 - 16:00 2.00 EVAL N 16:00 - 19:30 3.50 EVAL P 19:30 - 20:00 I 0.50 I EVAL I P INT1 20:00 - 20:30 0.50 DRILL P I NT1 20:30 - 21:00 0.50 DRILL P I NT1 21:00 - 21:30 0.50 DRILL P I NT1 21:30 - 23:00 1.50 DRILL N DPRB I NT1 23:00 - 00:00 ~ 1.00 ~ DRILL ~ N ~ DPRB ~ INT1 5/17/2009 00:00 - 02:30 2.50 EVAL N DPRB INTi 02:30 - 07:00 4.50 EVAL N DPRB INTi 07:00 - 08:00 1.00 EVAL N DPRB INTi 08:00 - 10:00 2.00 EVAL N DPRB INT1 10:00 - 12:30 2.50 EVAL N DPRB I NTi 12:30 - 13:00 0.50 EVAL N DPRB I NT1 13:00 - 14:00 1.00 EVAL N DPRB I NT1 14:00 - 15:00 1.00 EVAL N DPRB I NT1 15:00 - 18:00 3.00 EVAL N DPRB I NT1 18:00 - 19:30 I 1.501 EVAL N DPRB INT1 -PUW 220k, SOW 100k -Tight hole at 10,010 ; backream at 100 rpm, 150 gpm, 575 psi -Pump out of hole from 10,000' to 8,727' at 100 gpm, 574 psi -621 bbls total gain from return flow during 12 hour period ~~ v/" MU, RIH with RTTS packer to 44'. Set per Halliburton 4 ~~ ~ ,/~~ ~ ~ requirements, POH with running tool. LD running tool. \ - ` ° ` Pressure test to 1000 psi from above. ~ b -PUW 175k, SOW 100k Pull wear bushing, install test plug, RU for BOP test. Replace seals on test pump Test BOP equipment with 4" test Joint to_250psi / 3500 psi. 1 Each test held for 5 minutes. Tested Annular to 250. / 2500 psi. Chuck Scheve of AOGCC waived witness of test. Test witnessed by Toolpushers Lenwarif Toussant, Biff Perry and WSLs Mike Dinger, Rob O'Neal. RD, blow down from BOP test. Pull test plug, install wear bushing. Pull RTTS Clear and clean rig floor ~ PJSM on POH. POH from 8,711' to 8,510'. Pick up, jar BHA into "stuck" position per Baker guidance. Verify by slacking off and re-jarring several times. Slack off to 60k and attempt to rotate to right to ensure BHA is not moving. -Original PUW 175k, Overpull to 350k -Original SOW 105k, Slack off to 60k -Original ROT Wt 125k PJSM on RU SLB wireline unit for Freepoint, Stringshot Mobilize equipment to floor. Begin RU. RU SLB wireline unit for Freepoint, Stringshot operation. RIH with freepoint tool to determine depth where BHA is "stuck". -At 7,500', 0% free -At 6,125', 39% free -At 5,840', 69% free -At 5,585', 74% free -At 1,925', 100% free POH with wireline. Change out head on wireline for stringshot assembly and RU to RIH. RIH with Strinashot assembly to below jars at 8 330'. Fire shot. POH with stringshot assembly. Inspection shows it fired. Attempt to back off - No go. RD wireline equipment. While waiting on status of severing tool, work pipe free by jarring. Rotate, reciprocate and circulate to establish returns. ROT Wt 125k, 50 rpm, 9.5k ft/Ibs torque, 170 gpm, 770 psi. Pick up, jar BHA into "stuck" position per Baker guidance. Verify by slacking off and re-jarring several times. Slack off to 60k and attempt to rotate to right to ensure BHA is not moving -Original PUW 175k, Overpull to 350k -Original SOW 105k, Slack off to 60k Page 13 of 23 Spud Date: 6/4/1992 Start: 4/28/2009 End: 6/3/2009 Rig Release: 6/3/2009 Rig Number: Phase Description of Operations INT1 INT1 INT1 RREP INT1 INTi Printed: 6/8/2009 11:41:53 AM • BP EXPLORATION Page 14 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date From - To Hours Task ,Code' NPT Phase Description of Operations 5/17/2009 18:00 - 19:30 1.50 EVAL N DPRB INTi -Original ROT Wt 125k -RU SLB wireline to RIH with stringshot due to unavailability of severing tool 19:30 - 22:30 3.00 EVAL N DFAL INT1 RIH with new stringshot assembly. Locate collar at 8,233'. Fire shot. 22:30 - 00:00 1.50 EVAL N DFAL INT1 POH with stringshot assembly. Inspect assembly -did not fire. LD tools. 5/18/2009 00:00 - 00:30 0.50 EVAL N DPRB INT1 Pick up, jar BHA into "stuck" position per Baker guidance. Verify by slacking off and re-jarring several times. Slack off to 60k and attempt to rotate to right to ensure BHA is not moving. -Original PUW 175k, Overpull to 350k -Original SOW 105k, Slack off to 60k -Original ROT Wt 125k -RU SLB wireline to RIH with stringshot 00:30 - 02:15 1.75 EVAL N DPRB INT1 RIH with new stringshot assembly. Locate collar at 8,233'. Fire shot. 02:15 - 02:45 0.50 EVAL N DPRB INT1 POH with stringshot assembly. Inspect assembly -shot fired. 02:45 - 04:00 1.25 EVAL N DPRB INTi PU strin 15', strin free. PUW 140k. RD wireline a ui ment. Clear and clean rig floor. 04:00 - 05:30 1.50 EVAL N DPRB INT1 CBU. Pump 25 bbl Hi-Vis pill to spot at and above fish at ~ 8,233'. BHA left in hole: 2 jts 4" HWDP (Weatherford), 6 1/4" Hyd Jars (Dailey), 3 jts 6 1/2" DCs (SLB), 2 ea NM Stabilizers (SLB), Telescope MWD (SLB), Array Resistivity Compensated 6 (ARC -SLB), 1.50 deg XP motor (SLB), 8 1/2" DTX619M PDC bit - SN 124655 RB (Hycalog) 05:30 - 08:00 2.50 EVAL N DPRB INT1 POH from 8,233' to 5,700' 08:00 - 09:30 1.50 EVAL P INT1 Cut and slip 150' of drilling line, service dravdworks and topdrive, adjust brakes, perform derrick inspection 09:30 - 16:30 7.00 EVAL N DPRB INT1 Build mud volume to displace well while lowering MW from 10.2 ppg to 9.2 Ppg 16:30 - 18:30 2.00 EVAL N DPRB INT1 Wash down from 5,700' to 6,734' at 90 gpm, 230 psi, PUW 125k, SOW 95k 18:30 - 19:30 1.00 EVAL N DPRB INTi Pump 50 bbl Hi-Vis spacer. Displace well with 9.2 ppg MW -525 gpm, PUW 125k, SOW 95k, ICP 1230 psi, FCP 930 psi -Spot 30 bbl Hi-Vis pill at 6,734' to act as viscous spacer for balanced cement plug 19:30 - 20:00 0.50 EVAL N DPRB INT1 POH from 6,734' to 6,256' 20:00 - 20:30 0.50 REMCM N DPRB INT1 RU cement equipment 20:30 - 21:00 0.50 REMCM N DPRB INTi Circulate to condition for cement job at 75 gpm, 170 psi 21:00 - 23:00 2.00 REMCM N DPRB INTi PJSM with SLB crew, Mud Engineer, rig crew, Tourpusher and WSL on balanced plug cement iob. Conduct cement plan per SLB pump schedule. ~¢' -42.5 bbls 17.0 ppg cement used for cement plug -Pump 10 bbls of 14.0 ppg spacer, test cement lines to 3500 psi; pump 25 additional bbls of 14.0 ppg spacer -Puma 42.5 bbls of 17.0 ppg class 'G' cement; 238 sacks, 1.0 cu/ft per sack yield -Pump 7 bbls of 14.0 ppg spacer -Switch over to rig pumps, drop "nerf" ball and displace cement with 49.3 bbls 9.2 ppg mud -Full returns throughout cement job -Blow down lines, RD cementing equipment h ,~~.~u,. ~~6~5~ ~~ ~~ l rnnzeo: aaiw~a 11:41:J3 AIVI BP EXPLORATION Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Event Name: REENTER+COMPLETE Contractor Name: NABORS ALASKA DRILLING I Rig Name: NABORS 7ES Date From - To Hours ' Task Code NPT Start: 4/28/2009 Rig Release: 6/3/2009 Rig Number: Page 15 of 23 Spud Date: 6/4/1992 End: 6/3/2009 Phase ''i Description of Operations 5/18/2009 21:00 - 23:00 2.00 REMCM N DPRB INTi 23:00 - 00:00 1.00 REMC 5/19/2009 00:00 - 00:30 0.50 REMC 00:30 - 03:30 3.00 REMC 03:30 - 05:30 2.00 REMC 05:30 - 08:30 3.00 REMC 08:30 - 09:30 1.00 REMC 09:30 - 11:00 1.50 REMC 11:00 - 12:00 1.00 REMC 12:00 - 14:30 2.50 REMC 14:30 - 16:00 1.50 REMC 16:00 - 18:30 2.50 REMC DPRB INT1 DPRB INT1 DPRB INT1 DPRB INT1 DPRB INTi DPRB INTi DPRB INT1 DPRB INT1 DPRB INTi DPRB INT1 DPRB INT1 -Clear and clean rig floor -Monitor well -Static POH at 1 stand per 3 minutes to 5,683'. MU topdrive and continue POH to 5,588'. Circulate at 550 gpm, 910 psi. -CIP at 2355 hrs Circulate at 550 gpm, 910 psi. -Returns show zero bbl cement to surface; did see Mudpush back to surface POH from 5,588' to surface. Stand back all 4" DP and 6 stands HWDP. LD 3jts HWDP. MU 8 1/2" milling BHA: 8 1/2" window mill, 8 1/2" watermelon mill, 1 jt 5" HWDP, bumper sub, 6 jts 6 1/4" DCs, 18 jts 4" HWDP RIH with 8 1/2" milling BHA on 4" DP from 780' to 6002' & tag up with 20k / 25k x 2. POH from 6002' to 5700' and establish circulation. CBU at 528 gpm, 1130 psi. PU - 125k, SO - 90k. RIH from 5700' to 6472'. Drill cement from 6472' to 6493'. CBU at 550 gpm, 1424 psi. Monitor well. POH from 6493' to 780'. LD cement milling BHA (BHA #5) from 780'. Clean and clear rig floor. MU HT-40 muleshoe to drillpipe and RIH from surface to 6480'. PU - 120k, SO - 85k. The HT-40 muleshoe is a 2' box end of a tooljoint with a 3' drillpipe body section cut at 45 degrees for the muleshoe. 18:30 - 19:00 0.50 REMCM N DPRB INT1 ~ I RU to pump 17.0 ppg Class G balanced plug. 19:00 - 19:30 0.50 REMCM N DPRB INTi Circulate at 270 gpm, 530 psi for 213 bbls. t,,,; 19:30 - 21:00 1.50 REMCM N DPRB INTi Pump cement plug per plan. Pumped: 19.7 bbls 14.0 ppg spacer at 3 bpm 76.0 bbls 17.0 ppg cement at 3 bpm 3.4 bbls 14.0 ppg spacer at 3 bpm 49.6 bbls 9.2 ppg mud for displacement at 3 bpm 21:00 - 21:30 0.50 REMCM N DPRB INT1 POH from 6480' to 5536' at 3 minutes per stand. CIP at 21:30. 21:30 - 22:30 1.00 REMCM N DPRB INT1 Circulate at 550 gpm, 1030 psi. Drop foam ball and circulate 1.5x drillpipe volume. PU - 120k, ROT - 92k. RPM - 50, TO - 3k. All the pumped spacer and -5 bbls of cement returned back to surface during the circulation. 22:30 - 00:00 1.50 REMCM N DPRB INTi POH from 5536' to 1675'. 5/20/2009 00:00 - 01:00 1.00 REMCM N DPRB INT1 POH from 1675' to 0'. LD HT-40 muleshoe. 01:00 - 02:00 1.00 REMCM N DPRB INT1 MU BHA #6, cement cleaning BHA (8-1/2" window mill, 8.510" watermelon mill, 5" HWDP, float sub, bumper sub, jars, 4" HWDP) to 684'. 02:00 - 03:30 1.50 REMCM N DPRB INT1 RIH from 684' to 5700'. No sighn of cement while RIH. 03:30 - 05:00 1.50 REMCM N DPRB INT1 CBU at 500 gpm, 1200 psi. Cement returning with bottoms up, does not appear to have setup. RIH to TOW at 5759'. No sign of thickened cement while RIH. CBU at 500 gpm, 1200 psi. Cement returning with bottoms up. rnntea: oiwwva irw i:oo nm BP EXPLORATION Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Event Name: REENTER+COMPLETE Contractor Name: NABOBS ALASKA DRILLING I Rig Name: NABOBS 7ES Date From - To Hours Task Code NPT Start: 4/28/2009 Rig Release: 6/3/2009 Rig Number: Page 16 of 23 Spud Date: 6/4/1992 End: 6/3/2009 Phase Description of Operations 5/20/2009 103:30 - 05:00 1.501 REMCM N DPRB INTi 05:00 -06:30 1.50 REMCM~N DPRB INT1 06:30 - 07:30 1.00 REMCM N DPRB INT1 07:30 - 09:30 2.00 REMCM N DPRB INT1 09:30 - 10:00 0.50 REMCM N DPRB INT1 10:00 - 10:30 0.50 REMCM N DPRB INTi 10:30 - 13:00 2.50 REMCM N DPRB INTi 13:00 - 17:30 4.50 DRILL N DPRB INTi 17:30 - 18:00 I 0.501 DRILL I N I DPRB I INTi 18:00 - 00:00 I 6.00 DRILL ~ N ~ DPRB ~ INTi RIH to 5776' while circulating. The cement was still liquid, though slightly gelled, on both circulations. POH from 5776' to 684'. LD cement cleanout BHA (BHA#6) from 684'. MU BHA #7, drilling BHA (8-1/2" PDC bit, 1.50 deg motor, float sub, MWD, stabilizer, jar, HWDP, ghost reamer, HWDP) to 140'. Service topdrive and drawworks. Continue to MU BHA #7 to 814'. RIH from 814' to 5672'. Orient 60L, circulate at 520 gpm, 1920 psi. RIH and tag TOC at 5779'. ~- For 00:00 - 13:00 on 5 20 2009, see report 22 which completes the details for 15-29B PB1. ~"l'w` ~~ ~~~~ Drill ahead from 5779' to 5998'. ~ S~ At 5998', pipe became stuck. Pipe was freed after 6 jars with -60k overpull. Suspect cement from window wedged in around BHA. Drill ahead from 5998' to 6626'. PU - 145k, SO - 95k, ROT - 115k, WOB - 5k to 10k. RPM - 80, TO - 8k on / 7k off btm. Circulate at 575 gpm, 2220 psi on / 2030 psi off btm. MW - 9.0 ppg, ECD talc - 9.51 ppg, ECD measured - 9.90 ppg. 5/21/2009 00:00 - 12:00 12.00 DRILL N DPRB INT1 Drill ahead from 6626' to 8156'. PU - 150k, SO - 100k, ROT - 120k, WOB - 5k to 15k. RPM - 80, TO - 9k on / 8k off btm. Circulate at 550 gpm, 2690 psi on / 2360 psi off btm. MW - 9.1 ppg, ECD talc - 9.54 ppg, ECD measured - 10.01 PP9• 12:00 - 00:00 12.00 DRILL N DPRB INTi Drill ahead from 8156' to 9683'. PU - 170k, SO - 110k, ROT - 130k, WOB - 10k to 20k. RPM - 80 to 100, TO - 11 k on / 8k off btm. Circulate at 575 gpm, 3228 psi on / 3015 psi off btm. MW - 9.3 ppg, ECD talc - 9.81 ppg, ECD measured - 10.27 PPg• 5/22/2009 00:00 - 12:00 12.00 DRILL N DPRB INT1 Drill ahead from 9683' to 10,639'. Gas cut mud seen from 9745' to 9960'. When gas cut mud first seen during this interval, CBU. MW in at 9.3 ppg, MW out varied betwen 8.2 ppg to 9.1 ppg before clearing up. Increased MW to 9.5 ppg and proceeded to drill ahead. PU - 205k, SO - 110k, ROT - 140k, WOB - 5k to 15k. RPM - 100, TO - 13.5k on / 11.5k off btm. Circulate at 575 gpm, 3720 psi on / 3465 psi off btm. Printed: 6/8/2009 11:41:53 AM BP EXPLORATION Page 17 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABORS 7ES Rig Number: Date ,From - To Hours Task Code NPT Phase Description of Operations 5/22/2009 100:00 - 12:00 I 12.001 DRILL I N I DPRB I INT1 12:00 - 00:00 12.00 DRILL N DPRB INT1 5/23/2009 100:00 - 05:00 5.001 DRILL N DPRB INT1 05:00 - 06:00 1.00 DRILL N DPRB INT1 06:00 - 07:00 1.00 DRILL N DPRB INT1 07:00 - 07:30 0.50 DRILL N DPRB INT1 07:30 - 11:30 4.00 DRILL N DPRB INTi 11:30 - 15:00 I 3.501 DRILL I N I DPRB I INTi 15:00 - 19:30 4.501 DRILL N DPRB INT1 19:30 - 20:00 0.50 DRILL P INT1 20:00 - 20:30 0.50 DRILL P INTi 20:30 - 22:00 1.50 DRILL P INT1 22:00 - 00:00 2.00 DRILL P INT1 15/24/2009 100:00 - 02:30 ( 2.501 DRILL P INT1 MW - 9.5 ppg, ECD calc - 10.08 ppg, ECD measured - 10.52 PPg• Drill ahead from 10,639' to 11,498'. Minor amounts of gas cut mud still seen on bottom's up after drilling thru sand intervals. PU - 225k, SO - 120k, ROT - 150k, WOB - 5k to 25k. RPM - 100, TO - 15k on / 12k off btm. Circulate at 570 gpm, 4040 psi on / 3635 psi off btm. MW - 9.8 ppg, ECD calc - 10.48 ppg, ECD measured - 10.97 PP9• ~~ Drill ahead from 11,498' to 11,879'. PU - 235k, SO - 135k, ROT - 160k, WOB - 20k. RPM - 100, TO - 13.5k on / 12.5k off btm. Circulate at 550 gpm, 4030 psi on / 3730 psi off btm. MW - 9.9 ppg, ECD calc - 10.48 ppg, ECD measured - 10.95 PPg• CBU to confirm TD in sag. Monitor well, static. POH from 11,879' to 11,157'. No problems or tight spots. Monitor well, static. RIH from 11,157'. Precautionary wash to bottom from 11,784', no fill on bottom. Circulate 35 bbl hi-vis sweep at 550 gpm, 3810 psi, 120 RPM, 13.5k TQ. Encountered trip gas at bottom's up. Weight up mud to 10.3 ppg. No apparent increase in cuttings when weighted up mud returned to surface. Monitor well, slight loss. POH from 11879' to 8882'. Tight hole encountered at 9720', 9676', 9638', 9580', 9420', 9361', 9209', 9137', 9040', and 8952'. Overpulls of 25k required to pass each section. Wipe clean to 8882'. OP 40k at 8882', could not pull through. Backream out from 8911' to 6532'.. Circulate at 500 gpm, 2800 psi, 90 RPM, 9k to 16k TO. Pump out from 6532' to 5672', past the window at 5776'. Circulate at 500 gpm, 2550 psi. CBU at 550 gpm, 2640 psi, 60 RPM. Notice 50% increase in cuttings on BU. Service topdrive and crown. Monitor well for 20 minutes, 2 bph loss rate. POH from 5672' to 814'. Drop rabbit on std 51, recover on top of HWDP. LD intermediate drilling BHA (BHA #7) from 814'. Total of 25 bbls of fluid lost for the day. ~ Change uaRer Roe rams from 3-1/2" x 6" variables to 7" pipe rams. RU BOPE testing equipment and test rams -good test. 1` ~~ Printetl: 6/8/2009 11:41:SJ AM BP EXPLORATION Page 18 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABORS 7ES Rig Number: Date From - To Hours ~~, Task Code NPT ~ Phase Description of Operations 5/24/2009 00:00 - 02:30 2.50 DRILL P INT1 RD testing equipment. Clean and clear rig floor. 02:30 - 03:30 1.00 CASE P LNR1 RTC-M liner,~~,~1 y 03:30 - 12:30 9.00 CASE P LNR1 MU 7" shoe tract & check floats -good. RIH to 5718', filling 12:30 - 14:00 ~ 1.50 ~ CASE ~ P 14:00 - 17:00 ~ 3.00 ~ CASE P 17:00 - 17:30 0.50 CASE P 17:30 - 00:00 6.50 CASE P ~ 5/25/2009 ~ 00:00 - 02:00 ~ 2.00 CASE ~ P 02:00 - 05:00 I 3.001 CEMT I P every 10 joints. Lose 10 bbls of fluid to well running liner to window. PU - 150k, SO - 105k. Average MU TO - 8k ft-lbs. LNR1 Circulate at window. Stage pumps up to 5bpm. Pressure Q 1 bpm - 200 psi. Pressure C~ 2bpm - 220 psi. Pressure ~ 3bpm - 235 psi. Pressure C~ 4bpm - 258 psi. Pressure C~ 5bpm - 270 psi. No returns while circulating, 220 bbls fluid lost. LNR1 RIH from 5718' to 6879', filling every 10 joints. PU - 188k, SO - 110k. LNR1 MU 7" Baker packer-hanger assembly. RD casing equipment. LNR1 Rnn 7" liner in hole on drillnioe from 6879' to 11.860'. filling pipe every 10 stands. At 11,860', MU TD head and cement lines. Wash down to 11,879' at 1bpm, 700 psi. Had to work pipe to bottom from 10,427' to 11,860'. 240 bbls lost while running liner in open hole, 470 bbls lost total for the day. PU - 275k, SO - 100k. LNR1 Work pipe at 11,879' while attempting to establish circulation by staging up pumps from 1/2 bpm to 4bpm. Unsuccessful, only 1% returns established during pumping operations. Lose 292 bbls. PJSM for cement job. LNRi Pump cement as per program. Bump the plug and set the Pump 50 bbls Mudpush ~ 5bpm. 208.3 bbls 11.0 ppq LiteCRETE (3.31 cuft/sk, 354 sks) w/ 2 pound per bbl CemNET ~ 5bpm. 20 bbls 15.8 Class G cement 1.16 cuft/sk, 97 sks) C~ 5 bpm. Displace with 305 bbl 10.3 ppg LSND from rig pumps. ~y`~~ CIP at 05:00. No returns throughout entire job, lost 583 bbls of 05:00 - 05:30 0.50 CEMT P LNR1 Pressure up to 4200 psi to release from HRD running tool. SO 75k to set packer. Good indication of set. 05:30 - 06:00 0.50 CEMT P LNR1 ('irculate at max rate to flush annulus. No cement returns to surface. 06:00 - 06:30 0.50 CEMT P LNR1 RD cementing head, bleed down lines. Iv rg7~~,b ~VI" Nnnted: tiiaizoua 11:41:DJ HM ! +~ BP EXPLORATION Page 19 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: i Date From - To ~ Hours Task Code NPT ' Phase. Description of Operations 5/25/2009 06:30 - 08:00 1.50 CEMT P LNR1 Slip and cut drilling line. Service top drive, drawworks, and crown. 08:00 - 11:00 3.00 CEMT P LNR1 POH with liner running tools from 4960' to surface. Confirm dog sub sheared. Clean and clear rig floor. 11:00 - 12:30 1.50 BOPSU P LNR1 RU BOPE testing equipment. 12:30 - 17:30 5.00 BOPSU P LNR1 Test BOPE to 250 psi low / 3500 psi high with 4-1/2" and 2-7/8" test joints. Test annular preventer to 250 psi low / 2500 psi ig tests pass except annular preventer test with 2-7/8" test joint -annular piston seals failed. Test witness waived by AOGCC rep Bob Noble. Test witnessed by BP WSL Mike Dinger and NAD Toolpusher Larry W urdeman. 17:30 - 23:00 5.50 BOPSU N SFAL LNR1 Change out annular preventer on BOP stack., 23:00 - 00:00 1.00 BOPSU P LNR1 RU to test 2-7/8" test joint and break in annular preventer to 250 psi low / 2500 psi high. 5/26/2009 00:00 - 00:30 0.50 BOPSU P LNR1 Test 2-7/8" test joint in annular preventer to 250 psi low / 2500 psi high. All ROPE tests pass. Test witness waived by AOGCC Rep Bob Noble. Test witnessed by BP WSL Travis Peltier and NAD Toolpusher Lenward Toussant. i 00:30 - 01:00 0.50 CASE P LNR1 RD BOPE testing equipment. RU to test 7" liner to 3500 psi. 01:00 - 02:00 1.00 CASE P LNR1 Test 7" liner and 9-5/8" casin to 3500 si for 30 minutes - good test. 1st 15 min -lost 30 psi, 2nd 15 min -lost 10 psi. RD testing equipment. 02:00 - 05:00 3.00 WHSUR P PROD1 N BOP stack and tubing spool. Pull 9-5/8" packoff. Cut 9-5/8" casing to prepare for new packoff installation. 05:00 - 08:30 3.50 WHSUR P PROD1 Install new 9 5/8" Pack Off and Tubing spool. Test to 3800 psi for 10 min -good test. 08:30 - 10:30 2.00 WHSUR P PROD1 Nipple Up BOPs. 10:30 - 11:30 1.00 WHSUR P PROD1 Rig up test equipment. Test Tbg spool flange and kill line to 250 psi low and 3500 psi high for 10 min -good test. Rig down test equipment and install wear ring. 11:30 - 13:30 2.00 DRILL P PROD1 Pick up 6.1/8" drilling BHA (Smith XR-20, 1.5 deg Motor, MWD, ADN) to 283'. 13:30 - 16:00 2.50 DRILL P PROD1 RIH with 4" DP from pipe shed from 283' to 1237'. Perform shallow hole test on MWD at 250 gpm with 1280 psi. Continue RIH while picking up drill pipe to 3892'. 16:00 - 19:00 3.00 DRILL P PROD1 TIH from 3892' to 11615' from the derrick. 19:00 - 20:00 1.00 DRILL P PROD1 PJSM and perform Well Kick and Stripping Drill. 20:00 - 22:30 2.50 DRILL P PROD1 Tag up and drill plugs, landing collar and cement from 11779' to 11866'. 235 gpm, 2080 psi, 45 rpm, 15k tq. Found plugs at 11866'. 22:30 - 23:59 1.48 DRILL P PROD1 Displace well to 8.5 ppg FloPro at 250 pgm, 2590 psi. 5/27/2009 00:00 - 00:30 0.50 DRILL P PROD1 Continue to displace the well to 8.5 ppg FloPro at 250 gpm with 1650 psi. 00:30 - 01:00 0.50 DRILL P PROD1 Finish drilling out shoe track and 20' new hole to 11898'. Pull back into 7" shoe to 11878'. 01:00 - 01:30 0.50 DRILL P PROD1 Perform FIT at 11,878'md = 8351' tvd. Achieve EMW of 11.0 ppg with a surface pressure of 1100 psi and 8.5 ppg MW. 01:30 - 12:00 10.50 DRILL P PROD1 Drill 6 1/8" hole from 11898' to 12379'. PU 215k, SO 120k, ROT 152k, WOB 20k rnniea: oiaicuua ii:v ~:oo rlm BP EXPLORATION Page 20 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: Date From - To ,Hours Task Code ~ NPT Phase Description of Operations 5/27/2009 01:30 - 12:00 10.50 DRILL P PROD1 250 gpm, 1940 psi on, 1790 psi off 40 rpms, 9.5k tq on, 9k tq off MW 8.5 ppg. 12:00 - 22:00 10.00 DRILL P PROD1 PU 212k, SO 127k, ROT 155k, WOB 20k 250 gpm, 2130 psi on, 1870 psi off 40 rpms, 10k tq on, 8.5k tq off MW 8.5 PPg•- 22:00 - 23:30 1.50 DRILL P PROD1 CBU at 250 gpm with 1830 psi, 60 rpms. Shakers cleaned up. 23:30 - 00:00 0.50 DRILL P PROD1 Monitor the well -static. POH from 13000' to 12590'. Mud weight in and out 8.5 ppg. 5/28/2009 00:00 - 02:00 2.00 DRILL P PROD1 MAD Pass out of the hole at 300 ft / hr from 12590' to 12446' at 250 gpm with 1760 psi. 02:00 - 05:30 3.50 DRILL P PROD1 POH from 12446' to 11870'. Monitor well. Pump dry job. Continue POH from 11878' to 628' Mud weight in and out 8.5 ppg. 05:30 - 06:00 0.50 DRILL P PROD1 Continue POH from 628' to 283'. Monitor well. 06:00 - 07:00 1.00 DRILL P PROD1 Lay down 6 1/8" BHA. Remove RA source. Bit grade is 3-8-BT-A- E-5-WT-BHA. 07:00 - 08:00 1.00 DRILL P PROD1 Pick up 6 1/8" BHA: Rebuilt Hycalog MSX513M PDC bit, RSS with ported float, MWD, ADN with RA source, and CCV. Surface test RSS at 220 gpm -good test. Total BHA length 266'. 08:00 - 12:00 4.00 DRILL P PROD1 RIH from 266' to 11790'. 12:00 - 13:00 1.00 DRILL P PROD1 Slip and cut drill line. Service Crown, Inspect brakes, and Drawworks. Service the Top Drive and install tube oil cooler. 14:30 - 15:00 0.50 DRILL P PROD1 RIH from 11790' to 12950'. 15:00 - 15:30 0.50 DRILL P PROD1 Ream undergauge hole from 12950' to 13000'. PUW 210k, SOW 120k, ROT 155k 250 gpm, 1790 psi, 80 rpm, 8.5 - 10.5k tq 15:30 - 00:00 8.50 DRILL P PROD1 Drill ahead from 13000' to 13404', increase mud tubes to 3%. PUW 215k, SOW 130k, ROT 153k 280 gpm, 2095 psi on, 2070 psi off 100 - 140 rpm, 16.5k tq on, 11 k tq off MW in and out 8.6 +ppg. 5/29/2009 00:00 - 12:00 12.00 DRILL P PROD1 Drill ahead from 13404' to 13890'. PUW 215k, SOW 118k, ROT 148k 280 gpm, 2080 psi on, 2070 psi off ROT - 105 - 140 rpm, 18.5k tq on, 11 k tq off WOB - 10k. MW 8.7ppg in and 8.8 ppg out. 12:00 - 00:00 12.00 DRILL P PROD1 Drill ahead from 13890' to 14941'. PUW 215k, SOW 115k, ROT 150k 280 gpm, 2348 psi on, 2280 psi off ROT - 140 rpm, 18.5k tq on, 11 k tq off WOB - 12k to 16k. MW 8.7ppg in and 8.8 ppg out. S 5/30/2009 00:00 - 00:30 0.50 DRILL P PROD1 Drill from 14941' to TD at 15037'. ,/'~,1J PU - 215k, SO - 115k, ROT - 150k, WOB - 12k to 15k. 280 gpm, 2348 psi on, 2280 psi off RPM - 140, TO - 17.8k on / 11 k off rnncea: oiaizuua 17:41:DJ HM ! ~ BP EXPLORATION Page 21 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT Phase ~ Description of Operations 5/30/2009 00:00 - 00:30 0.50 DRILL P PROD1 MW 8.7ppg in and 8.8 ppg out. 00:30 - 03:00 2.50 DRILL P PROD1 Circulate hi-vis sweep surface to surface. Notice a 25% increase in cuttings returned with sweep. Circulate at 275 gpm, 2280 psi, 150 RPM. 03:00 - 04:00 1.00 DRILL P PROD1 Pump out of hole from 15037' to 14640'. Overpulls up to 25k - over on 5th stand out. 04:00 - 06:30 2.50 DRILL P PROD1 Backream out of hole from 14640' to 13891'. 06:30 - 09:30 3.00 DRILL P PROD1 Pump out of hole from 13891' to 7" shoe at 11870'. 09:30 - 11:00 1.50 DRILL P PROD1 Drop 1.76" ball and pump at 2 bpm to open CCV. CCV opened at 2025 psi. CBU at 500 gpm, 2060 psi, RPM - 80. 10% increase in cuttings at bottom's up. 11:00 - 15:00 4.00 DRILL P PROD1 Drop 2" rabbit and POH from 11870' to 266'. 15:00 - 16:30 1.50 DRILL P PROD1 LD 6-1/8" drilling BHA (BHA #9) from 266'. Handle RA sources. Clean and clear rig floor. Bit Grade: 1-1-CT-A-X-I-NO-TD. 16:30 - 17:30 1.00 CASE P RUNPRD RU to run 4-1/2", 12.6#, L-80, IBT-M production liner. PJSM. 17:30 - 21:00 3.50 CASE P RUNPRD MU 4-1/2" production liner float equipment and RIH to 3304'. Run 80 joints of 4-1/2" liner. Run 75 centralizers on first 75 joints. 21:00 - 22:00 1.00 CASE P RUNPRD MU 4-1/2" x 7" Flexlock liner hanger assembly with ZXP packer, run with the HRD running tool. XO to 4" DP. Liner run from 3304' to 3395'. 22:00 - 22:30 0.50 CASE P RUNPRD Circulate 1.5 liner volumes at 3 bpm, 150 psi. 22:30 - 00:00 1.50 CASE P RUNPRD RIH from 3395' to 6248'. 5/31/2009 00:00 - 03:30 3.50 CASE P RUNPRD RIH from 6248' to 11870' with 4-1/2" liner. 7" shoe is at 11878'. PU - 175k, SO - 115k. 03:30 - 04:30 1.00 CASE P RUNPRD Circulate 1.5 liner and drill pipe volumes. Stage pumps to 5 bpm, 786 psi. 04:30 - 07:30 3.00 CASE P RUNPRD RIH from 11870' to 15011'. MU liner cement head and wash to bottom. Tag bottom at 15037'. No fill. 07:30 - 09:30 2.00 CEMT P RUNPRD Stage pumps to 5 bpm. Circulate one annular volume. PJSM. Rate -Pressure: 2 bpm - 765 psi 3 bpm - 890 psi 4bpm - 1025 psi 5 bpm- 1090 psi 09:30 - 11:00 1.50 CEMT P RUNPRD Cement as aer,plan. Set hanger and release HRD ri tool. Bleed offpressure and check floats -good. Set narkar with ROk SO. repeat with rotation - aood set. Stages: 22.4 bbls MudPush 85.2 bbls of 15.8 Class G cement w/ GasBlock (1.17 cuft/sk, 370 sks) rnnce¢ °i°icu~a ii.v i.w ruvi ~ ~ BP EXPLORATION Page 22 of 23 Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Spud Date: 6/4/1992 Event Name: REENTER+COMPLETE Start: 4/28/2009 End: 6/3/2009 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 6/3/2009 Rig Name: NABOBS 7ES Rig Number: i Date From - To Hours Task Code ~ NPT Phase Description of Operations 5/31/2009 09:30 - 11:00 1.50 CEMT P RUNPRD 50 bbls pert pill displacement 115 bbl FloPro displacement Cement in place at 11:04 am. Liner top at 11693' and shoe at 15035'. 11:00 - 14:00 3.00 CEMT P RUNPRD Circulate out excess cement from to of liner at 500 m 2500 psi. 10 bbls of cement recovered at surface. Displace drilling mud with seawater. RD surface cementing equipment. 14:00 - 17:00 3.00 CEMT P RUNPRD POH from 11693' to 3042'. 17:00 - 20:00 3.00 CEMT P RUNPRD POH from 3042' to surface laying down drillpipe. LD liner running tool. 20:00 - 21:00 1.00 PERFO P OTHCMP Rl) to run DPC oerf auns and 2-7/8" Fox of el2__. 21:00 - 22:00 1.00 PERFO P OTHCMP Casin ressure test to 3500 si for 30 minutes - ood test. 1st 15 min -lost 0 psi. 2nd 15 min -lost 0 psi. 22:00 - 00:00 2.00 PERFO P OTHCMP PSJM. PU first 30 joints of DPC pert guns, XO to 2-7/8" Fox pipe, and first 10 joints of 2-7/8" Fox pipe to 1223'. Perf guns are 2-7/8" PJ 2906, 6 spf. 6/1/2009 00:00 - 03:00 3.00 PERFO P OTHCMP Continue to PU DPC pert guns and 2-7/8" Fox tbg from 1223' to 3381'. Joints (from bottom): 30 joints -guns +eFire head 21 joints -Fox tbg 14 joints -guns +eFire head 43 joints - Fox tbg Perf guns are 2-7/8" PJ 2906, 6 spf. 03:00 - 08:00 5.00 PERFO P OTHCMP RIH with pert gun assembly from 3381' to 14950'. 08:00 - 09:00 1.00 PERFO P OTHCMP Tag landing collar and put guns on depth. Bottom shot at 14930'. PJSM with Schlumberger on firing guns. Practice firing sequence and fire guns. Perforation intervals: 12900' - 13330' = 430' 14000' - 14270' = 270' 14380' - 14600' = 220' 14640' - 14680' = 40' 14840' - 14930' = 90' 09:00 - 10:00 1.00 PERFO P OTHCMP POH from 14930' to 12890'. Monitor well - 3 BPH static loss rate. 10:00 - 11:00 1.00 PERFO P OTHCMP CBU at 400 gpm with 2500 psi. 11:00 - 17:00 6.00 PERFO P OTHCMP POH from 12890' to 4173' LD 4" DP to pipeshed. Fluid lost to well 8 bbls. 17:00 - 17:30 0.50 PERFO P OTHCMP RIH with remaining 4" DP in derrick from 4173' to 6381'. 17:30 - 19:30 2.00 PERFO N RREP OTHCMP Change out bad solenoid on lay down machine. 19:30 - 20:30 1.00 PERFO P OTHCMP POH from 6381' to 5241' LD 4" DP to pipeshed. 20:30 - 22:00 1.50 PERFO N RREP OTHCMP Change out hydraulic valve on lay down machine. 22:00 - 23:30 1.50 PERFO P OTHCMP POH from 5241' to 3381' LD 4" DP to pipeshed. 23:30 - 00:00 0.50 PERFO P OTHCMP POH from 3381' to 3209' LD 2 7/8" Perf guns and Fox tbg Total fluid loss to well 10bbls. Well now static. 6/2/2009 00:00 - 04:00 4.00 PERFO P OTHCMP Continue to lay down 2 7/8" Fox tbg and pert guns from 3209'. All guns fired. 04:00 - 05:00 1.00 PERFO P OTHCMP RD SLB handling tools. Clear and clean rig floor. ,~-(~i u,w f L rnnieo: oiai~u~a ii:vi:oorrvi ~ ~ BP EXPLORATION Operations Summary Report Legal Well Name: 15-29 Common Well Name: 15-29 Event Name: REENTER+COMPLETE Start: Contractor Name: NABOBS ALASKA DRILLING I Rig Release: Rig Name: NABOBS 7ES Rig Number: Date I From - To Hours ~ Task ~I Code NPT ~I Phase I' __ _~ , ,_ 6/2/2009 05:00 - 07:00 2.00 R 07:00 - 20:00 13.00 R 20:00 - 21:30 1.501 RU 21:30 - 00:00 2.50 6/3/2009 100:00 - 01:00 I 1.00 01:00 - 03:30 I 2.50 03:30 - 05:30 2.00 BOPSU P 05:30 - 08:00 2.50 WHSUR P 08:00 - 09:00 1.00 WHSUR P 09:00 - 11:30 2.50 WHSUR P 11:30 - 12:00 0.50 WHSUR P 12:00 - 13:00 1.00 WHSUR P 13:00 - 14:00 I 1.001 WHSUR I P RDMO to DS-18. 4/28/2009 6/3/2009 Page 23 of 23 Spud Date: 6/4/1992 End: 6/3/2009 Description of Operations RUNCMP RU to run 4-1/2", 12.6#, 13CR-80, VA RUNCMP RIH with 4-1/2" completion to 11,635'. Avg. MU TO - 4400 ft-Ibs. RUNCMP Space out tubing to land at 11,699'. MU tubing hanger and land tubing. RILDS. Completion: 270 -joints of 4-1/2" tubing 3 - spaceout pups (19.8', 5.83', 9.74') 1 - WLEG 1 - 4-1/2" XN Nipple w/RHC-M plug 3 - 4-1/2" X Nipples 1 - 4-1/2" x 7" S3 Chrome packer 2 - 4-1/2" x 1" KBG2 GLMs w/dummy vlv 1 - 4-1/2" x 1-1/2" MMG GLM w/ DCR shear vlv RUNCMP Begin to reverse circulate 178 bbls clean seawater (tubing volume), 178 bbls seawater with corrosion inhibitor (annular volume between GLM #3 and packer), and 211 bbls of clean seawater (to position inhibited seawater) at 3 bpm, 200 psi. RUNCMP Finish reverse circulating 178 bbls clean seawater (tubing volume), 178 bbls seawater with corrosion inhibitor (annular volume between GLM #3 and packer), and 211 bbls of clean seawater (to position inhibited seawater) at 3 bpm, 200 psi. RUNCMP Drop ball and rod. Pressure up on tubing to 3500 psi to set packer. Hold pressure for 30 minutes (tubing test). Lost 0 psi in 30 minutes. Bleed pressure down to 1500 psi. Pressure up on annulus to 3500 psi, and hold for 30 minutes (IA test). Lost 0 psi in 30 minutes. Bleed down annulus and tubing to zero psi. Pressure up on annulus to shear DCR shear valve. Valve sheared at 2200 psi. Circulate at 2 bpm thru tubing at 100 psi and down annulus at 160 psi. RUNCMP Install two-way check and test from below to 1000 psi. ND BOP. RUNCMP NU adapter flange and tree. Test to 5000 psi -good test. RUNCMP RU Drill Site Maintenance lubricator. Pull two-way check. RD Drill Site Maintenance. RUNCMP RU Little Red Services -Hot Oil. Reverse circulate 151 bbls of 40 degree F diesel freeze protect at 3 bpm, 195 psi. Allow well to U-tube for 30 minutes. RUNCMP RU Drill Site Maintenance lubricator and install BPV. RUNCMP Test BPV to 1000 psi -good test. RD Drill Site Maintenance and Little Red Services. RUNCMP Secure tree and clean up cellar. Rig released from well at 14:00. rnmeo: oiai~~~a I C41:JO MNI by ~~ w w ~~ ww w w w~ w w ~ Schlumberger ~ u~-i ~-~~r3r~-i au Report Date: 30-May-09 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - EOA Structure 1 Slot: DS-15 115-29 Well: 15-29 Borehole: 15-29BP81 UWIIAPI#: 500292225971 Survey Name 1 Date: 15-296PB1 /May 30, 2009 Tort 1 AHD I DDI 1 ERD ratio: 218.936° / 7541.54 ft 16.362 / 0.903 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LaULong: N 7017 59.855, W 148 34 30.298 Location Grid NIE YIX: N 5961332.390 ftUS, E 675926.780 ftUS Grid Convergence Angle: +1.34154888° Grid Scale Factor: 0.99993516 r~epvrt Survey /DLS Computation Method: Minimum Curvature / Li Vertical Section Azimuth: 351.820° Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 61.15 ft relative to MSL Sea Bed I Ground Level Elevation: 32.40 ft relative to MSL Magnetic Declination: 22.771 ° Total Field Strength: 57712.216 nT Magnetic Dip: 80.929° Declination Date: May 11, 2009 Magnetic Declination Model: BGGM 2008 North Reference: True North Total Corr Mag North •> True North: +22.771 ° Comments Measured Inclination Azimuth Sub•Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North k de de ft ft ft ft ft (ft ft de 1100 ft SUS (ftUS rrolectea-up u.vu WRP 28.75 SCH 6/3/92 92349 41.47 GCTG 52.98 64.18 75.49 87.59 103.90 120.30 136.61 152.92 169.23 185.53 201.84 218.14 234.55 250.87 267.17 283.27 299.38 315.50 331.79 348.31 V.UV 0.00 0.08 0.05 0.02 0.03 0.02 0.05 0.12 0.22 0.30 0.32 0.25 0.18 0.38 0.78 1.15 1.47 1.60 1.48 1.27 1.10 0.97 SurveyEditor Ver SP 2.1 Bld( users ) V.UV 0.00 242.26 246.20 171.70 86.55 52.40 17.09 353.00 352.35 2.98 10.04 10.13 8.62 9.22 8.65 6.51 3.82 0.36 358.07 359.02 0.61 0.84 -01.1.7 -32.40 -19.68 -8.17 3.03 14.34 26.44 42.75 59.15 75.46 91.77 108.08 124.38 140.69 156.99 173.40 189.72 206.01 222.11 238.21 254.33 270.61 287.13 U.VV 28.75 41.47 52.98 64.18 75.49 87.59 103.90 120.30 136.61 152.92 169.23 185.53 201.84 218.14 234.55 250.87 267.16 283.26 299.36 315.48 331.76 348.28 V.VV V.VV V.VV 0.00 0.00 0.00 0.00 0.01 0.01 -0.01 0.02 0.02 -0.01 0.03 0.03 -0.01 0.03 -0.01 0.04 0.00 0.05 0.02 0.07 0.07 0.12 0.14 0.19 0.23 0.28 0.30 0.36 0.36 0.42 0.44 0.50 0.60 0.86 1.22 1.65 2.08 0.67 0.94 1.32 1.75 2.18 0.03 0.02 0.01 0.02 0.07 0.14 0.23 0.31 0.37 0.45 0.61 0.89 1.26 1.69 2.12 V.VV 0.00 0.00 -0.01 -0.01 -0.02 -0.01 -0.01 0.02 0.07 0.14 0.23 0.31 0.37 0.45 0.61 0.88 1.25 1.68 2.12 2.46 2.57 2.51 2.50 2.80 2.90 2.84 2.84 3.09 3.20 3.14 3.14 15-29\15-29\15-296PB 1 \15-296P61 V.VV 0.00 -0.01 -0.02 -0.02 -0.02 -0.02 -0.01 -0.01 -0.02 -0.02 -0.01 0.00 0.01 0.03 0.05 0.09 0.12 0.14 0.13 0.12 0.12 0.12 V.VV J 0.00 5961332.39 0.63 5961332.39 0.26 5961332.38 0.43 5961332.38 0.31 5961332.37 0.14 5961332.38 0.22 5961332.38 0.47 5961332.41 0.61 5961332.46 0.57 5961332.53 0.26 5961332.62 0.43 5961332.70 0.43 5961332.76 1.23 5961332.84 2.44 5961333.00 2.28 5961333.27 2.00 5961333.65 0.99 5961334.08 0.84 5961334.51 1.31 5961334.90 1.06 5961335.23 0.79 5961335.53 675926.78 N 70 17 59.855 W 148 34 30.298 675926.77 N 70 17 59.855 W 148 34 30.298 675926.76 N 70 17 59.855 W 148 34 30.298 675926.76 N 70 17 59.855 W 148 34 30.298 675926.76 N 70 17 59.855 W 148 34 30.298 675926.76 N 70 17 59.855 W 148 34 30.298 675926.77 N 70 17 59.855 W 148 34 30.298 675926.77 N 70 17 59.855 W 148 34 30.298 675926.76 N 70 17 59.856 W 148 34 30.298 675926.76 N 70 17 59.856 W 148 34 8 675926.77 N 70 17 59.857 W 148 34 8 675926.78 N 70 17 59.858 W 148 34 3.97 675926.79 N 70 17 59.859 W 148 34 30.297 675926.80 N 70 17 59.859 W 148 34 30.297 675926.82 N 70 17 59.861 W 148 34 30.296 675926.85 N 70 17 59.864 W 148 34 30.295 675926.87 N 70 17 59.867 W 148 34 30.294 675926.88 N 70 17 59.872 W 148 34 30.294 675926.86 N 70 17 59.876 W 148 34 30.294 675926.84 N 70 17 59.880 W 148 34 30.294 675926.83 N 70 17 59.883 W 148 34 30.294 675926.83 N 70 17 59.886 W 148 34 30.294 Generated 6/23/2009 10:17 AM Page 1 of 9 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude LongiWde Depth True Section Departure True North True North ft de de ft ft ft ft ft ft ft de 100 ft ftUS ftUS 3tl4.41 U.C/ U.bl JVJ.LJ JOw.JO J.Ja J.wo J.wV J.wv ~. io v.vc .,av ~.'~~.i o . -~ ~. .v ~ ~ ..~.v~~ vv ~w vt ..v.~.a 380.52 0.83 359.32 319.34 380.49 3.58 3.70 3.64 3.64 0.13 0.28 5961336.03 675926.82 N 70 17 59.891 W 148 34 30.294 396.62 0.90 357.30 335.43 396.58 3.82 3.94 3.88 3.88 0.12 0.47 5961336.27 675926.81 N 70 17 59.893 W 148 34 30.294 412.73 1.05 355.26 351.54 412.69 4.10 4.22 4.15 4.15 0.10 0.96 5961336.54 675926.78 N 70 17 59.896 W 148 34 30.295 428.85 1.27 354.51 367.66 428.81 4.42 4.54 4.48 4.48 0.07 1.37 5961336.87 675926.75 N 70 17 59.899 W 148 34 30.295 444.95 1.47 355.98 383.75 444.90 4.81 4.93 4.86 4.86 0.04 1.26 5961337.25 675926.71 N 70 17 59.903 W 148 34 30.296 461.07 1.62 357.70 399.87 461.02 5.24 5.36 5.30 5.30 0.02 0.97 5961337.68 675926.67 N 70 17 59.907 W 148 34 30.297 477.17 1.77 358.69 415.96 477.11 5.71 5.84 5.77 5.77 0.00 0.95 5961338.16 675926.65 N 70 17 59.912 W 148 34 30.297 493.36 2.00 358.96 432.14 493.29 6.24 6.37 6.30 6.30 -0.01 1.42 5961338.69 675926.62 N 70 17 59.917 W 148 34 30.298 509.48 2.32 359.37 448.25 509.40 6.84 6.98 6.91 6.91 -0.02 1.99 5961339.30 675926.60 N 70 17 59.923 W 148 34 30.298 525.58 2.77 359.94 464.33 525.48 7.55 7.69 7.63 7.63 -0.02 2.80 5961340.01 675926.58 N 70 17 59.930 W 148 34 30.298 541.68 3.42 0.81 480.41 541.56 8.41 8.56 8.50 8.50 -0.02 4.05 5961340.88 675926.57 N 70 17 59.939 W 148 34 98 557.80 4.10 2.08 496.50 557.65 9.45 9.62 9.55 9.55 0.01 4.25 5961341.94 675926.57 N 70 17 59.949 W 148 34 7 573.90 4.77 3.21 512.55 573.70 10.68 10.86 10.80 10.80 0.07 4.20 5961343.18 675926.60 N 70 17 59.961 W 148 34 30.295 590.01 5.45 3.91 528.59 589.74 12.08 12.30 12.23 12.23 0.16 4.24 5961344.62 675926.65 N 70 17 59.975 W 148 34 30.293 606.22 6.17 4.00 544.72 605.87 13.69 13.94 13.87 13.87 0.27 4.44 5961346.26 675926.73 N 70 17 59.991 W 148 34 30.290 622.33 6.93 3.53 560.72 621.87 15.48 15.78 15.70 15.70 0.39 4:73 5961348.09 675926.81 N 70 18 0.009 W 148 34 30.286 638.54 7.68 2.58 576.80 637.95 17.51 17.84 17.76 17.76 0.50 4.69 5961350.15 675926.87 N 70 18 0.030 W 148 34 30.283 654.64 8.27 1.37 592.75 653.90 19.70 20.07 20.00 19.99 0.58 3.81 5961352.39 675926.89 N 70 18 0.052 W 148 34 30.281 670.55 8.77 359.92 608.48 669.63 22.03 22.43 22.35 22.35 0.60 3.42 5961354.74 675926.86 N 70 18 0.075 W 148 34 30.280 686.56 9.20 358.12 624.30 685.45 24.51 24.93 24.85 24.85 0.56 3.21 5961357.24 675926.76 N 70 18 0.099 W 148 34 30.281 702.45 9.62 356.28 639.97 701.12 27.10 27.53 27.44 27.44 0.43 3.25 5961359.83 675926.57 N 70 18 0.125 W 148 34 30.285 718.67 10.05 354.88 655.95 717.10 29.86 30.30 30.20 30.20 0.22 3.03 5961362.59 675926.29 N 70 18 0.152 W 148 34 30.291 734.77 10.47 353.55 671.80 732.95 32.73 33.17 33.06 33.06 -0.07 2.99 5961365.43 675925.94 N 70 18 0.180 W 148 34 30.300 750.98 10.83 352.23 687.73 748.88 35.72 36.16 36.03 36.03 -0.44 2.68 5961368.40 675925.49 N 70 18 0.209 W 148 34 30.310 767.08 11.15 351.05 703.53 764.68 38.79 39.23 39.07 39.06 -0.89 2.43 5961371.42 675924.98 N 70 18 0.239 W 148 34 30.323 783.00 11.48 349.83 719.14 780.29 41.92 42.35 42.17 42.14 -1.41 2.56 5961374.49 675924.39 N 70 18 0.270 W 148 34 30.339 798.80 11.87 348.89 734.61 795.76 45.11 45.55 45.33 45.29 -2.00 2.75 5961377.61 675923.72 N 70 18 0.300 W 148 34 30.356 814.71 12.25 348.24 750.17 811.32 48.43 48.88 48.62 48.54 -2.66 2.54 5961380.86 675922.99 N 70 18 0.333 W 148 34 375 830.52 12.57 347.79 765.61 826.76 51.82 52.27 51.98 51.87 -3.36 2.11 5961384.16 675922.20 N 70 18 0.365 W 148 34 846.40 12.87 347.74 781.10 842.25 55.31 55.77 55.44 55.29 -4.10 1.89 5961387.56 675921.38 N 70 18 0.399 W 148 34 7 862.23 13.17 348.07 796.53 857.68 58.86 59.34 58.97 58.77 -4.85 1.95 5961391.03 675920.55 N 70 18 0.433 W 148 34 30.439 878.12 13.42 348.46 811.99 873.14 62.51 62.99 62.60 62.35 -5.60 1.67 5961394.59 675919.73 N 70 18 0.468 W 148 34 30.461 894.05 13.63 348.93 827.48 888.63 66.23 66.72 66.31 66.00 -6.33 1.49 5961398.22 675918.91 N 70 18 0.504 W 148 34 30.482 909.94 13.83 349.48 842.92 904.07 70.00 70.49 70.06 69.71 -7.03 1.50 5961401.91 675918.12 N 70 18 0.541 W 148 34 30.503 925.85 14.03 350.16 858.36 919.51 73.83 74.32 73.88 73.48 -7.71 1.62 5961405.66 675917.35 N 70 18 0.578 W 148 34 30.522 941.76 14.20 351.31 873.79 934.94 77.71 78.20 77.75 77.31 -8.33 2.06 5961409.48 675916.64 N 70 18 0.615 W 148 34 30.540 957.66 14.35 352.53 889.20 950.35 81.63 82.12 81.67 81.19 -8.88 2.11 5961413.34 675916.00 N 70 18 0.654 W 148 34 30.557 973.58 14.52 353.41 904.61 965.76 85.59 86.09 85.64 85.13 -9.37 1.74 5961417.27 675915.42 N 70 18 0.692 W 148 34 30.571 989.48 14.73 354.17 920.00 981.15 89.61 90.10 89.66 89.12 -9.80 1.79 5961421.25 675914.89 N 70 18 0.732 W 148 34 30.583 1005.38 14.92 354.86 935.37 996.52 93.67 94.17 93.72 93.17 -10.19 1.63 5961425.29 675914.41 N 70 18 0.771 W 148 34 30.595 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296P61\15-29BP61 Generated 6/23/2009 10:17 AM Page 2 of 9 Comments Measured Inclination Azimuth Sub•Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North ft de de ft ft ft ft ft ft ft de 1100 ft ftUS ftUS iuz~.aa lo.ua o~o.oo yav.wo 1036.72 15.23 355.84 965.63 1052.42 15.43 356.30 980.77 1068.30 15.70 356.70 996.07 1084.23 15.95 356.94 1011.40 1100.14 16.22 356.88 1026.68 1116.02 16.50 356.50 1041.92 1131.94 16.82 356.21 1057.17 1147.83 17.17 356.07 1072.37 1163.74 17.60 355.63 1087.55 1179.67 17.98 355.02 1102.72 1195.57 18.25 354.47 1117.83 1211.48 18.43 354.03 1132.93 1227.38 18.60 353.58 1148.01 1243.16 18.73 353.15 1162.96 1259.09 18.73 352.83 1178.05 1274.99 18.70 352.32 1193.11 1291.01 18.78 351.77 1208.28 1306.92 19.00 351.43 1223.33 1322.90 19.28 351.19 1238.43 1338.82 19.67 351.00 1253.44 1354.73 20.12 350.92 1268.40 1370.41 20.52 350.92 1283.10 1386.13 20.83 350.90 1297.81 1401.91 21.10 351.03 1312.54 1417.82 21.45 351.32 1327.37 1433.86 21.80 351.67 1342.28 1449.76 22.02 352.16 1357.03 1465.71 22.17 352.65 1371.81 1481.55 22.30 353.15 1386.47 1497.48 22.38 353.79 1401.21 1513.36 22.42 354.36 1415.89 1529.42 22.50 354.92 1430.73 1545.32 22.70 355.60 1445.41 1561.20 22.95 356.23 1460.05 1577.14 23.20 356.80 1474.71 1592.80 23.37 357.23 1489.09 1608.52 23.43 357.51 1503.52 1624.20 23.40 357.72 1517.91 1639.92 23.45 357.76 1532.33 1655.55 23.70 357.75 1546.66 IV I I.VV 1026.78 1041.92 1057.22 1072.55 1087.83 1103.07 1118.32 1133.52 1148.70 1163.87 1178.98 1194.08 1209.16 1224.11 1239.20 1254.26 1269.43 1284.48 1299.58 1314.59 1329.55 1344.25 1358.96 1373.69 1388.52 1403.43 1418.18 1432.96 1447.62 1462.36 1477.04 1491.88 1506.56 1521.20 1535.86 1550.24 1564.67 1579.06 1593.48 1607.81 ~I.IV .~V.GI 101.81 105.95 110.19 114.52 118.91 102.32 106.47 110.73 115.08 119.48 123.37 127.92 132.55 137.29 142.15 147.09 152.09 157.13 162.18 167.30 172.40 177.54 182.69 187.93 193.24 198.65 204.10 209.65 215.29 221.07 226.98 232.91 238.91 244.90 250.95 257.00 263.13 269.23 275.37 281.60 287.76 293.98 300.18 306.39 312.61 123.96 128.52 133.17 137.92 142.79 147.73 152.74 157.79 162.84 167.95 173.05 178.20 183.35 188.59 193.90 199.31 204.76 210.31 215.95 221.73 227.64 233.57 239.57 245.56 251.62 257.67 263.81 269.92 276.08 282.32 288.5.1 294.76 300.99 307.24 313.49 JI./V 101.87 106.02 110.28 114.62 119.02 123.49 128.05 132.69 137.45 142.31 147.26 152.26 157.31 162.36 167.47 172.57 177.71 182.86 188.09 193.39 198.80 204.24 209.78 215.42 221.19 227.09 233.02 239.02 245.01 251.07 257.12 263.25 269.36 275.52 281.76 287.94 294.17 300.39 306.62 312.86 101.29 105.43 109.69 114.02 118.43 122.89 127.45 132.08 136.82 141.67 146.60 151.58 156.60 161.61 166.69 171.75 176.85 181.94 187.12 192.36 197.71 203.09 208.57 214.14 219.85 225.69 231.57 237.52 243.46 249.48 255.50 261.61 267.70 273.84 280.08 286.26 292.50 298.72 304.97 311.21 -10.85 -11.13 -11.39 -11.64 -11.87 -12.13 -12.42 -12.73 -13.08 -13.48 -13.93 -14.43 -14.98 -15.56 -16.18 -16.84 -17.55 -18.31 -19.10 -19.92 -20.77 -21.63 -22.51 -23.39 -24.28 -25.15 -25.99 -26.78 -27.52 -28.21 -28.83 -29.41 -29.91 -30.35 -30.73 -31.05 -31.34 -31.60 -31.85 -32.09 1.22 5961433.39 1.49 5961437.53 1.83 5961441.77 1.62. 5961446.10 1.70 5961450.50 1.89 5961454.96 2.08 5961459.50 2.22 5961464.13 2.83 5961468.86 2.66 5961473.70 2.01 5961478.61 1.43 5961483.58 1.40 5961488.58 1.20 5961493.58 0.65 5961498.64 1.05 5961503.69 1.21 5961508.76 1.55 5961513.84 1.82 5961519.00 2.48 5961524.22 2.83 5961529.55 2.55 5961534.90 1.97 5961540.36 1.74 5961545.91 2.30 5961551.60 2.33 5961557.42 1.80 5961563.27 1.49 5961569.20 1.45 5961575.13 1.61 5961581.12 1.39 5961587.13 1.42 5961593.22 2.07 5961599.29 2.20 5961605.43 2.10 5961611.65 1.54 5961617.82 0.80 5961624.05 0.57 5961630.27 0.33 5961636.51 1.60 5961642.74 675913.56 675913.18 675912.82 675912.48 675912.14 675911.78 675911.38 675910.96 675910.50 675909.99 675909.42 675908.81 675908.14 675907.44 675906.70 675905.92 675905.09 675904.22 675903.31 675902.36 675901.39 675900.40 675899.40 675898.38 675897.36 675896.35 675895.38 675894.45 675893.57 675892.74 675891.97 675891.26 675890.61 675890.03 675889.50 675889.04 675888.60 675888.20 675887.81 675887.42 N 70 18 0.851 W 148 34 30.614 N 70 18 0.892 W 148 34 30.622 N 70 18 0.934 W 148 34 30.630 N 70 18 0.977 W 148 34 30.637 N 70 18 1.020 W 148 34 30.644 N 70 18 1.064 W 148 34 30.651 N 70 18 1.109 W 148 34 30.660 N 70 18 1.154 W 148 34 30.669 N 70 18 1.201 W 148 34 30.679 N 70 18 1.248 W 148 34 30.690 N 70 18 1.297 W 148 34 ~4 N 70 18 1.346 W 148 34 8 N 70 18 1.395 W 148 34 30.734 N 70 18 1.445 W 148 34 30.751 N 70 18 1.494 W 148 34 30.769 N 70 18 1.544 W 148 34 30.789 N 70 18 1.594 W 148 34 30.809 N 70 18 1.644 W 148 34 30.831 N 70 18 1.695 W 148 34 30.854 N 70 18 1.747 W 148 34 30.878 N 70 18 1.800 W 148 34 30.903 N 70 18 1.852 W 148 34 30.928 N 70 18 1.906 W 148 34 30.954 N 70 18 1.961 W 148 34 30.980 N 70 18 2.017 W 148 34 31.005 N 70 18 2.075 W 148 34 31.031 N 70 18 2.133 W 148 34 31.055 N 70 18 2.191 W 148 34 38 N 70 18 2.250 W 148 34 0 N 70 18 2.309 W 148 34 0 N 70 18 2.368 W 148 34 31.138 N 70 18 2.428 W 148 34 31.155 N 70 18 2.488 W 148 34 31.170 N 70 18 2.548 W 148 34 31.182 N 70 18 2.610 W 148 34 31.193 N 70 18 2.670 W 148 34 31.203 N 70 18 2.732 W 148 34 31.211 N 70 18 2.793 W 148 34 31.219 N 70 18 2.854 W 148 34 31.226 N 70 18 2.916 W 148 34 31.233 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-29BP61\15-296P61 Generated 6/23/2009 10:17 AM Page 3 of 9 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Dept True Section Departure True North True North ft de de ft ft ft ft ft ft ft de 1100 ft ftUS ftUS 1671.26 24.15 357.74 1561.02 1622.17 318.95 319.86 319.22 317.58 -32.34 2.86 5961649.10 675887.02 N 70 18 2.978 W 148 34 31. 240 1686.95 24.67 357.63 1575.31 1636.46 325.40 326.34 325.69 324.06 -32.60 3.33 5961655.57 675886.60 N 70 18 3.042 W 148 34 31. 248 1702.55 25.13 357.36 1589.46 1650.61 331.93 332.91 332.25 330.62 -32.89 3.04 5961662.13 675886.16 N 70 18 3.107 W 148 34 31. 256 1717.96 25.62 356.92 1603.38 1664.53 338.51 339.52 338.85 337.21 -33.22 3.41 5961668.71 675885.68 N 70 18 3.172 W 148 34 31. 266 1733.45 26.15 356.42 1617.32 1678.47 345.25 346.28 345.60 343.97 -33.61 3.70 5961675.45 675885.13 N 70 18 3.238 W 148 34 31. 277 1748.96 26.53 355.98 1631.22 1692.37 352.11 353.16 352.48 350.83 -34.07 2.75 5961682.30 675884.51 N 70 18 3.306 W 148 34 31. 291 1764.59 26.70 355.67 1645.19 1706.34 359.09 360.16 359.48 357.82 -34.58 1.40 5961689.27 675883.84 N 70 18 3.374 W 148 34 31. 306 1780.26 26.77 355.36 1659.19 1720.34 366.13 367.21 366.53 364.84 -35.13 1.00 5961696.29 675883.12 N 70 18 3.443 W 148 34 31. 322 1795.90 26.92 354.90 1673.14 1734.29 373.18 374.27 373.59 371.88 -35.73 1.64 5961703.31 675882.36 N 70 18 3.513 W 148 34 31. 339 1811.59 27.22 354.58 1687.11 1748.26 380.31 381.41 380.73 378.99 -36.38 2.13 5961710.40 675881.54 N 70 18 3.582 W 148 34 31. 358 1827.27 27.62 354.57 1701.03 1762.18 387.52 388.63 387.95 386.18 -37.07 2.55 5961717.57 675880.68 N 70 18 3.653 W 148 34 8 1843.00 28.15 354.77 1714.93 1776.08 394.87 395.99 395.31 393.50 -37.75 3.42 5961724.88 675879.83 N 70 18 3.725 W 148 34 8 1858.57 28.78 355.20 1728.62 1789.77 402.28 403.41 402.73 400.90 -38.40 4.25 5961732.25 675879.01 N 70 18 3.798 W 148 34 17 1874.28 29.37 355.67 1742.35 1803.50 409.90 411.05 410.36 408.51 -39.01 4.03 5961739.84 675878.22 N 70 18 3.873 W 148 34 31. 435 1890.06 29.88 356.05 1756.07 1817.22 417.68 418.85 418.16 416.29 -39.57 3.44 5961747.61 675877.48 N 70 18 3.949 W 148 34 31. 451 1905.73 30.52 356.38 1769.61 1830.76 425.54 426.73 426.04 424.15 -40.09 4.22 5961755.46 675876.77 N 70 18 4.027 W 148 34 31. 466 1921.43 31.30 356.55 1783.08 1844.23 433.58 434.79 434.10 432.20 -40.59 5.00 5961763.49 675876.09 N 70 18 4.106 W 148 34 31. 481 1937.10 32.02 356.51 1796.42 1857.57 441.78 443.02 442.32 440.41 -41.08 4.60 5961771.69 675875.40 N 70 18 4.187 W 148 34 31. 495 1952.73 32.47 356.38 1809.64 1870.79 450.09 451.36 450.66 448.73 -41.60 2.91 5961780.00 675874.69 N 70 18 4.268 W 148 34 31. 510 1968.46 32.68 356.23 1822.89 1884.04 458.53 459.83 459.12 457.19 -42.15 1.43 5961788.43 675873.94 N 70 18 4.351 W 148 34 31. 526 1984.11 32.73 356.12 1836.06 1897.21 466.96 468.28 467.58 465.62 -42.71 0.50 5961796.85 675873.18 N 70 18 4.434 W 148 34 31. 543 1999.87 32.58 356.12 1849.33 1910.48 475.44 476.79 476.08 474.11 -43.29 0.95 5961805.32 675872.41 N 70 18 4.518 W 148 34 31. 560 2015.55 32.40 355.98 1862.56 1923.71 483.84 485.21 484.50 482.51 -43.87 1.24 5961813.71 675871.63 N 70 18 4.601 W 148 34 31. 576 2032.23 32.33 355.68 1876.65 1937.80 492.75 494.14 493.43 491.41 -44.52 1.05 5961822.59 675870.77 N 70 18 4.688 W 148 34 31. 595 2047.96 32.42 355.78 1889.93 1951.08 501.15 502.56 501.85 499.81 -45.14 0.67 5961830.98 675869.95 N 70 18 4.771 W 148 34 31. 614 2063.64 32.57 356.14 1903.16 1964.31 509.55 510.98 510.27 508.22 -45.74 1.56 5961839.36 675869.16 N 70 18 4.853 W 148 34 31. 631 2079.18 32.70 356.52 1916.24 1977.39 517.91 519.37 518.65 516.58 -46.27 1.56 5961847.71 675868.43 N 70 18 4.936 W 148 34 31. 647 2094.68 33.00 356.89 1929.26 1990.41 526.29 527.77 527.05 524.97 -46.76 2.33 5961856.09 675867.75 N 70 18 5.018 W 148 34 31. 661 2110.25 33.48 357.17 1942.29 2003.44 534.78 536.31 535.58 533.50 -47.20 3.24 5961864.60 675867.11 4 N 70 18 5.102 W 148 34 2125.93 33.98 357.38 1955.33 2016.48 543.45 545.01 544.28 542.19 -47.61 3.27 5961873.28 675866.49 ~ N 70 18 5.188 W 148 34 6 2141.60 34.47 357.54 1968.28 2029.43 552.22 553.83 553.09 551.00 -48.00 3.18 5961882.08 675865.89 N 70 18 5.274 W 148 34 31. 697 2157.32 35.02 357.69 1981.20 2042.35 561.14 562.79 562.04 559.95 -48.38 3.54 5961891.02 675865.31 N 70 18 5.362 W 148 34 31. 708 2173.04 35.75 357.84 1994.02 2055.17 570.19 571.89 571.13 569.05 -48.73 4.68 5961900.10 675864.74 N 70 18 5.452 W 148 34 31 .718 2188.71 36.53 358.00 2006.67 2067.82 579.38 581.13 580.36 578.28 -49.07 5.01 5961909.33 675864.19 N 70 18 5.542 W 148 34 31 .728 2204.32 37.17 358.24 2019.16 2080.31 588.68 590.49 589.71 587.64 -49.37 4.20 5961918.67 675863.67 N 70 18 5.634 W 148 34 31 .737 2220.12 37.70 358.52 2031.71 2092.86 598.23 600.10 599.30 597.24 -49.64 3.52 5961928.26 675863.17 N 70 18 5.729 W 148 34 31 .745 2235.80 38.03 358.65 2044.09 2105.24 607.78 609.72 608.91 606.86 -49.88 2.17 5961937.87 675862.71 N 70 18 5.824 W 148 34 31 .752 2251.52 38.07 358.64 2056.47 2117.62 617.40 619.41 618.58 616.55 -50.11 0.26 5961947.55 675862.25 N 70 18 5.919 W 148 34 31 .759 2267.23 37.88 358.64 2068.85 2130.00 627.00 629.08 628.23 626.21 -50.34 1.21 5961957.21 675861.80 N 70 18 6.014 W 148 34 31 .765 2282.94 37.62 357.98 2081.27 2142.42 636.56 638.70 637.84 635.82 -50.62 3.06 5961966.81 675861.29 N 70 18 6.108 W 148 34 31 .773 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-29BP61\15-296P61 Generated 6/23/2009 10:17 AM Page 4 of 9 Comments Measured Inclination Azimuth Sub•Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North ft de de (ft ft ft ft ft ft ft de 1700 ft ftUS ftUS 1Lyt3.ti4 2314.31 2330.05 2345.77 2361.42 2377.16 2392.70 2408.04 2423.48 2438.93 2454.21 2469.51 2484.82 2500.31 2515.70 2531.23 2546.74 2562.24 2577.66 2593.13 2608.56 2624.01 2639.58 2655.05 2670.43 2685.94 2701.43 2717.01 2732.49 2747.89 2763.36 2778.82 2794.23 2809.51 2824.82 2840.02 2855.56 2871.00 2886.44 2902.03 2917.56 s i.sts 37.18 37.13 37.22 37.35 37.37 37.28 37.30 37.50 37.72 37.92 38.27 38.72 39.23 39.70 40.22 40.82 41.23 41.45 41.58 41.65 41.55 41.40 41.43 41.63 41.83 42.18 42.87 43.68 44.47 45.33 46.32 47.28 48.02 48.57 49.05 49.32 49.37 49.37 49.37 49.47 SurveyEditor Ver SP 2.1 Bld( users ) sod.nc~ 355.36 354.12 352.96 351.99 351.37 351.07 350.91 350.82 350.60 350.05 349.09 347.84 346.64 345.60 344.51 343.49 342.75 342.33 342.08 342.01 342.00 341.95 342.09 342.43 342.81 343.25 343.78 344.32 344.90 345.67 346.60 347.64 348.66 349.66 350.63 351.49 352.06 352.34 352.48 352.55 ~Vas.ra 2106.20 2118.74 2131.27 2143.72 2156.23 2168.59 2180.79 2193.06 2205.30 2217.37 2229.41 2241.39 2253.43 2265.31 2277.22 2289.01 2300.70 2312.28 2323.86 2335.40 2346.95 2358.62 2370.22 2381.73 2393.31 2404.82 2416.30 2427.57 2438.64 2449.59 2460.37 2470.92 2481.21 2491.39 2501.41 2511.56 2521.62 2531.68 2541.83 2551.93 no4. aa nVn .V/ o+o. ca 2167. 35 655 .54 657. 74 2179. 89 665 .03 667. 25 2192. 42 674 .52 676. 75 2204. 87 684 .00 686. 23 2217. 38 693 .55 695. 78 2229. 74 702 .98 705. 20 2241. 94 712 .27 714. 50 2254. 21 721 .65 723. 87 2266. 45 731 .07 733. 30 2278.52 2290.56 2302.54 2314.58 2326.46 740.44 749.87 759.38 769.10 778.83 742.67 752.11 761.64 771.38 781.17 2338.37 2350.16 2361.85 2373.43 2385.01 2396.55 2408.10 2419.77 2431.37 2442.88 2454.46 2465.97 2477:45 2488.72 2499.79 2510.74 2521.52 2532.07 2542.36 2552.54 2562.56 2572.71 2582.77 2592.83 2602.98 2613.08 788.73 798.72 808.77 818.82 828.93 839.03 849.14 859.30 869.38 879.44 889.63 899.88 910.30 920.81 931.44 942.29 953.32 964.51 975.78 987.20 998.63 1010.39 1022.11 1033.82 1045.66 791.14 801.22 811.39 821.58 831.83 842.08 852.33 862.65 872.88 883.08 893.40 903.77 914.30 924.91 935.62 946.54 957.63 968.86 980.15 991.58 1003.02 1014.78 1026.50 1038.21 1050.05 oV /.Jy 656.88 666.38 675.88 685.34 694.88 704.27 713.54 722.89 732.29 741.63 751.03 760.49 770.15 779.82 789.66 799.56 809.54 819.51 829.55 0V.7.J / 654.84 664.30 673.74 683.14 692.59 701.90 711.08 720.34 729.65 738.88 748.17 757.50 767.00 776.50 786.14 795.82 805.56 815.27 825.04 -~ I.U/ -51.73 -52.60 -53.67 -54.91 -56.29 -57.73 -59.19 -60.68 -62.20 -63.77 -65.48 -67.39 -69.54 -71.89 -74.46 -77.24 -80.19 -83.25 -86.38 839.57 834.79 -89.54 849.62 844.54 -92.71 859.71 854.35 -95.90 869.74 864.08 -99.06 879.75 873.79 -102.17 889.89 883.65 900.10 893.56 910.48 903.66 920.97 913.86 931.57 924.19 942.40 934.75 953.41 945.52 964.59 956.47 975.85 967.52 987.26 978.74 998.69 1010.45 1022.16 1033.88 1045.71 990.01 1001.63 1013.22 1024.83 1036.56 -105.25 -108.28 -111.26 -114.18 -117.02 -119.80 -122.45 -124.96 -127.27 -129.42 -131.38 -133.21 -134.88 -136.47 -138.04 1057.45 1061.84 1057.51 1048.26 -139.57 15-29\15-29\15-29BP61 \15-296P61 ~7.JY J.701.`7l O. J'! Vl:JOVV.VG IY /V IV V.GVG VV IYV JY JI./VV 5.18 5961985.79 675859.74 N 70 18 6.295 W 148 34 31.806 4.77 5961995.24 675858.64 N 70 18 6.388 W 148 34 31.831 4.50 5962004.65 675857.36 N 70 18 6.481 W 148 34 31.862 3.85 5962014.01 675855.89 N 70 18 6.574 W 148 34 31.899 2.39 5962023.43 675854.29 N 70 18 6.667 W 148 34 31.939 1.31 5962032.70 675852.64 N 70 18 6.758 W 148 34 31.981 0.65 5962041.84 675850.97 N 70 18 6.849 W 148 34 32.023 1.34 5962051.07 675849.26 N 70 18 6.940 W 148 34 32.067 1.67 5962060.33 675847.52 N 70 18 7.031 W 148 34 32.111 2.57 5962069.53 675845.73 N 70 18 7.122 W 148 34 32.157 4.50 5962078.77 675843.80 N 70 18 7.213 W 148 34 7 5.87 5962088.06 675841.68 N 70 18 7.305 W 148 34 2 5.88 5962097.50 675839.31 3T~2 N 70 18 7.399 W 148 34 ' 5 5.27 5962106.94 675836.74 N 70 18 7.492 W 148 34 32.393 5.62 5962116.52 675833.94 N 70 18 7.587 W 148 34 32.468 5.76 5962126.13 675830.94 N 70 18 7.682 W 148 34 32.549 4.10 5962135.80 675827.76 N 70 18 7.778 W 148 34 32.636 2.30 5962145.44 675824.47 N 70 18 7.873 W 148 34 32.725 1.36 5962155.12 675821.11 N 70 18 7.969 W 148 34 32.816 0.54 5962164.79 675817.73 N 70 18 8.065 W 148 34 32.908 0.65 5962174.47 675814.33 N 70 18 8.161 W 148 34 33.001 0.99 5962184.20 675810.91 N 70 18 8.258 W 148 34 33.094 0.63 5962193.86 675807.52 N 70 18 8.353 W 148 34 33.186 ii 1.96 5962203.49 675804.19 N 70 18 8.449 W 148 34 33.276 2.08 5962213.27 675800.88 N 70 18 8.546 W 148 34 33.366 2.95 5962223.11 675797.62 N 70 18 8.643 W 148 34 33.454 4.99 5962233.14 675794.40 N 70 18 8.743 W 148 34 33.542 5.75 5962243.27 675791.24 N 70 18 8.843 W 148 34 33.627 5.76 5962253.52 675788.16 N 70 18 8.944 W 148 34 9 6.58 5962264.02 675785.14 N 70 18 9.048 W 148 34 0 7.72 5962274.72 675782.23 N 70 18 9.154 W 148 34 33.868 7.94 5962285.60 675779.48 N 70 18 9.262 W 148 34 33.941 6.91 5962296.60 675776.90 N 70 18 9.371 W 148 34 34.008 6.06 5962307.77 675774.49 N 70 18 9.481 W 148 34 34.071 5.75 5962318.99 675772.27 N 70 18 9.592 W 148 34 34.128 4.53 5962330.56 675770.17 N 70 18 9.706 W 148 34 34.181 2.82 5962342.11 675768.22 N 70 18 9.820 W 148 34 34.230 1.38 5962353.68 675766.36 N 70 18 9.934 W 148 34 34.277 0.68 5962365.37 675764.52 N 70 18 10.050 W 148 34 34.322 0.73 5962377.02 675762.71 N 70 18 10.165 W 148 34 34.367 Generated 6/23/2009 10:17 AM Page 5 of 9 Comments Measured Inclination Azimuth Sub•Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth TNe Section Departure True North True North ft de de ft ft ft ft ft ft (ft de 1100 ft ftUS ftUS ZyJY.tft) 4`J.40 30Z.bZ Y90l.if/ [O[J.u[ -IU0`J.ua iVis.4~ iuoa.io ivay.iy -iY i.~i var o5vcooo.ai oraio~.yti i~ ~~ iv iv.cio vv wv oro o-e.•eii 2948.39 49.25 353.01 2571.99 2633.14 1080.86 1085.25 1080.92 1071.48 -142.55 2.30 5962400.16 675759.20 N 70 18 10.393 W 148 34 34.454 2963.92 48.97 353.91 2582.16 2643.31 1092.59 1096.99 1092.65 1083.14 -143.88 4.74 5962411.79 675757.59 N 70 18 10.508 W 148 34 34.493 2979.37 48.50 355.10 2592.35 2653.50 1104.19 1108.60 1104.26 1094.70 -145.00 6.54 5962423.32 675756.20 N 70 18 10.621 W 148 34 34.525 2994.85 47.87 356.07 2602.67 2663.82 1115.70 1120.14 1115.78 1106.20 -145.89 6.19 5962434.80 675755.05 N 70 18 10.734 W 148 34 34.551 3010.40 47.08 356.64 2613.18 2674.33 1127.13 1131.60 1127.21 1117.64 -146.61 5.75 5962446.22 675754.05 N 70 18 10.847 W 148 34 34.572 3028.83 46.10 357.15 2625.84 2686.99 1140.46 1144.99 1140.56 1131.01 -147.34 5.68 5962459.56 675753.01 N 70 18 10.978 W 148 34 34.594 3056.69 45.18 357.80 2645.32 2706.47 1160.29 1164.91 1160.41 1150.91 -148.22 3.70 5962479.43 675751.67 N 70 18 11.174 W 148 34 34.619 3084.40 45.12 358.33 2664.87 2726.02 1179.81 1184.55 1179.97 1170.54 -148.88 1.37 5962499.05 675750.55 N 70 18 11.367 W 148 34 34.639 3112.19 45.27 358.83 2684.45 2745.60 1199.39 1204.27 1199.59 1190.25 -149.37 1.39 5962518.74 675749.60 N 70 18 11.561 W 148 34 34.653 3139.93 45.33 359.19 2703.96 2765.11 1218.96 1223.99 1219.19 1209.97 -149.71 0.95 5962538.44 675748.79 N 70 18 11.755 W 148 34 34.663 3167.75 45.45 359.37 2723.50 2784.65 1238.59 1243.79 1238.88 1229.77 -149.96 0.63 5962558.23 675748.08 N 70 18 11.950 W 148 34 70 3195.02 45.48 359.65 2742.62 2803.77 1257.86 1263.23 1258.20 1249.21 -150.13 0.74 5962577.66 675747.46 N 70 18 12.141 W 148 34 ~5 3222.46 45.45 359.94 2761.87 2823.02 1277.23 1282.79 1277.63 1268.77 -150.20 0.76 5962597.21 675746.93 N 70 18 12.333 W 148 34 7 3249.73 45.35 359.96 2781.02 2842.17 1296.45 1302.21 1296.91 1288.18 -150.21 0.37 5962616.62 675746.46 N 70 18 12.524 W 148 34 34.677 3276.82 44.93 359.25 2800.13 2861.28 1315.48 1321.41 1316.00 1307.39 -150.34 2.42 5962635.81 675745.88 N 70 18 12.713 W 148 34 34.681 3303.84 44.25 357.92 2819.37 2880.52 1334.31 1340.38 1334.89 1326.35 -150.81 4.27 5962654.75 675744.97 N 70 18 12.900 W 148 34 34.695 3331.37 43.72 356.93 2839.18 2900.33 1353.34 1359.50 1353.97 1345.45 -151.67 3.15 5962673.83 675743.66 N 70 18 13.087 W 148 34 34.720 3360.13 43.55 356.63 2859.99 2921.14 1373.11 1379.34 1373.78 1365.26 -152.78 0.93 5962693.61 675742.09 N 70 18 13.282 W 148 34 34.752 3399.91 43.53 356.64 2888.83 2949.98 1400.42 1406.75 1401.15 1392.62 -154.39 0.05 5962720.92 675739.84 N 70 18 13.551 W 148 34 34.799 3440.82 43.02 356.41 2918.61 2979.76 1428.37 1434.79 1429.16 1420.61 -156.09 1.30 5962748.86 675737.48 N 70 18 13.827 W 148 34 34.849 3481.69 42.13 355.80 2948.71 3009.86 1455.94 1462.44 1456.79 1448.20 -157.97 2.40 5962776.39 675734.96 N 70 18 14.098 W 148 34 34.904 3522.76 41.68 355.71 2979.28 3040.43 1483.30 1489.87 1484.20 1475.55 -160.00 1.11 5962803.69 675732.29 N 70 18 14.367 W 148 34 34.963 3563.68 41.58 355.95 3009.86 3071.01 1510.42 1517.05 1511.37 1502.66 -161.98 0.46 5962830.75 675729.68 N 70 18 14.634 W 148 34 35.021 3604.52 41.45 356.11 3040.44 3101.59 1537.42 1544.12 1538.42 1529.67 -163.85 0.41 5962857.70 675727.17 N 70 18 14.899 W 148 34 35.075 3645.51 41.25 356.42 3071.21 3132.36 1564.42 1571.20 1565.47 1556.69 -165.62 0.70 5962884.67 675724.78 N 70 18 15.165 W 148 34 35.127 3686.42 41.30 356.76 3101.96 3163.11 1591.31 1598.19 1592.43 1583.63 -167.22 0.56 5962911.56 675722.54 N 70 18 15.430 W 148 34 35.173 3727.29 42.15 356.62 3132.46 3193.61 1618.41 1625.39 1619.60 1610.78 -168.79 2.09 5962938.67 675720.34 N 70 18 15.697 W 148 34 35.219 3768.41 43.20 356.23 3162.69 3223.84 1646.20 1653:27 1647.45 1638.60 -170.53 2.63 5962966.44 675717.95 N 70 18 15.971 W 148 34 35.270 3809.31 43.43 356.40 3192.45 3253.60 1674.17 1681.32 1675.49 1666.60 -172.33 0.63 5962994.39 675715.49 N 70 18 16.246 W 148 34 3850.45 43.43 356.57 3222.33 3283.48 1702.36 1709.61 1703.75 1694.83 -174.07 0.28 5963022.57 675713.09 N 70 18 16.524 W 148 34 3 3891.52 43.87 355.66 3252.05 3313.20 1730.62 1737.95 1732.08 1723.11 -175.99 1.87 5963050.80 675710.51 N 70 18 16.802 W 148 34 35.429 3915.68 44.17 354.55 3269.42 3330.57 1747.38 1754.74 1748.86 1739.84 -177.42 3.43 5963067.48 675708.69 N 70 18 16.966 W 148 34 35.471 3941.44 44.23 353.49 3287.89 3349.04 1765.33 1772.70 1766.82 1757.70 -179.29 2.88 5963085.30 675706.40 N 70 18 17.142 W 148 34 35.526 3967.31 44.22 353.16 3306.43 3367.58 1783.37 1790.74 1784.86 1775.62 -181.39 0.89 5963103.16 675703.88 N 70 18 17.318 W 148 34 35.587 3980.85 44.23 353.25 3316.13 3377.28 1792.81 1800.19 1794.31 1785.00 -182.51 0.47 5963112.51 675702.55 N 70 18 17.410 W 148 34 35.619 3990.66 44.18 353.31 3323.16 3384.31 1799.65 1807.03 1801.15 1791.79 -183.31 0.66 5963119.28 675701.59 N 70 18 17.477 W 148 34 35.643 4009.33 43.98 353.38 3336.57 3397.72 1812.63 1820.02 1814.13 1804.69 -184.81 1.10 5963132.14 675699.78 N 70 18 17.604 W 148 34 35.687 4041.00 43.82 353.38 3359.39 3420.54 1834.58 1841.98 1836.09 1826.51 -187.34 0.51 5963153.89 675696.74 N 70 18 17.819 W 148 34 35.760 4080.46 43.75 353.36 3387.88 3449.03 1861.88 1869.28 1863.39 1853.63 -190.50 0.18 5963180.93 675692.95 N 70 18 18.085 W 148 34 35.852 4122.23 43.48 353.66 3418.12 3479.27 1890.68 1898.09 1892.20 1882.26 -193.75 0.81 5963209.47 675689.03 N 70 18 18.367 W 148 34 35.947 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296P61\15-296P61 Generated 6/23/2009 10:17 AM Page 6 of 9 Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude I Depth True Section DeparWre True North True North ft de de ft ft ft ft ft n nn ft AnAn o~ ft ~nC na de 1100 ft A nn (ftUS cnCO~r]~ [lA ftUS C7GC4G 7n AI 7A 74 14 RA4 \A/ 1A4 '2A '2R /\'20 4104.18 4L.y/ J.7J./J JY40.0.7 J:1V.7.OY 1J 1.7.JA IAGV.VG ~.7cV..7J is iv.u~ -~av.vi - ~ ~•'-* v~..vv.i.~v .. .v ~ ~...v~.. .. ~~.. v-. vv.vvv 4207.07 42.70 353.60 3480.14 3541.29 1948.54 1955.98 1950.09 1939.80 -200.13 0.66 5963266.84 675681.31 N 70 18 18.933 W 148 34 36.133 4250.08 42.55 353.67 3511.79 3572.94 1977.65 1985.11 1979.22 1968.74 -203.36 0.37 5963295.70 675677.40 N 70 18 19.218 W 148 34 36.227 ', 4292.80 42.13 353.62 3543.36 3604.51 2006.41 2013.88 2007.99 1997.34 -206.54 0.99 5963324.21 675673.55 N 70 18 19.499 W 148 34 36.320 'i 4334.62 41.78 353.50 3574.47 3635.62 2034.35 2041.84 2035.95 2025.12 -209.68 0.86 5963351.91 675669.77 N 70 18 19.772 W 148 34 36.412 4376.33 41.55 353.45 3605.62 3666.77 2062.07 2069.57 2063.67 2052.67 -212.83 0.56 5963379.38 675665.97 N 70 18 20.043 W 148 34 36.504 4418.19 41.45 353.59 3636.98 3698.13 2089.79 2097.31 2091.41 2080.23 -215.96 0.33 5963406.86 675662.20 N 70 18 20.314 W 148 34 36.595 4459.93 41.45 353.74 3668.26 3729.41 2117.41 2124.94 2119.04 2107.69 -219.01 0.24 5963434.24 675658.51 N 70 18 20.584 W 148 34 36.684 I 4501.85 41.32 353.71 3699.71 3760.86 2145.11 2152.65 2146.75 2135.24 -222.04 0.31 5963461.70 675654.83 N 70 18 20.855 W 148 34 36.772 4543.58 41.25 353.74 3731.07 3792.22 2172.63 2180.19 2174.29 2162.61 -225.05 0.17 5963488.99 675651.18 N 70 18 21.124 W 148 34 36.860 4585.33 41.28 353.78 3762.45 3823.60 2200.15 2207.72 2201.82 2189.98 -228.04 0.10 5963516.29 675647.55 N 70 18 21.393 W 148 34 36.947 4627.18 41.22 353.74 3793.92 3855.07 2227.72 2235.31 2229.42 2217.41 -231.04 0.16 5963543.64 675643.91 N 70 18 21.663 W 148 34 4669.09 41.05 353.73 3825.48 3886.63 2255.28 2262.88 2256.98 2244.82 -234.05 0.41 5963570.96 675640.26 N 70 18 21.933 W 148 34 4710.71 40.93 353.73 3856.90 3918.05 2282.56 2290.18 2284.28 2271.95 -237.03 0.29 5963598.02 675636.65 N 70 18 22.200 W 148 34 37.210 4752.00 40.87 353.69 3888.11 3949.26 2309.58 2317.22 2311.32 2298.82 -239.99 0.16 5963624.81 675633.06 N 70 18 22.464 W 148 34 37.296 I 4793.11 41.00 353.77 3919.16 3980.31 2336.50 2344.15 2338.25 2325.60 -242.93 0.34 5963651.51 675629.49 I N 70 18 22.727 W 148 34 37.382 4834.15 41.50 354.39 3950.02 4011.17 2363.54 2371.21 2365.31 2352.51 -245.72 1.57 5963678.35 675626.07 N 70 18 22.992 W 148 34 37.463 '~ 4875.21 41.97 355.14 3980.66 4041.81 2390.84 2398.55 2392.64 2379.73 -248.21 1.67 5963705.50 675622.94 N 70 18 23.260 W 148 34 37.536 4916.41 42.17 355.34 4011.24 4072.39 2418.39 2426.15 2420.24 2407.24 -250.51 0.58 5963732.95 675620.00 N 70 18 23.530 W 148 34 37.603 ~, ~ 4957.48 42.18 355.46 4041.68 4102.83 2445.91 2453.73 2447.81 2434.73 -252.72 0.20 5963760.37 675617.15 N 70 18 23.800 W 148 34 37.667 4984.67 42.22 355.54 4061.82 4122.97 2464.14 2471.99 2466.07 2452.94 -254.15 0.25 5963778.54 675615.29 N 70 18 23.979 W 148 34 37.709 5004.20 42.23 355.52 4076.28 4137.43 2477.24 2485.11 2479.19 2466.02 -255.17 0.09 5963791.60 675613.96 N 70 18 24.108 W 148 34 37.739 5041.84 42.10 355.53 4104.18 4165.33 2502.45 2510.38 2504.45 2491.21 -257.14 0.35 5963816.73 675611.40 N 70 18 24.356 W 148 34 37.796 5082.83 42.02 355.55 4134.62 4195.77 2529.85 2537.84 2531.90 2518.59 -259.28 0.20 5963844.05 675608.63 N 70 18 24.625 W 148 34 37.859 5124.94 41.97 355.44 4165.91 4227.06 2557.97 2566.02 2560.06 2546.67 -261.49 0.21 5963872.07 675605.76 N 70 18 24.901 W 148 34 37.923 5166.71 41.82 354.88 4197.01 4258.16 2585.82 2593.91 2587.95 2574.47 -263.85 0.96 5963899.80 675602.75 N 70 18 25.175 W 148 34 37.992 5208.69 41.73 353.98 4228.31 4289.46 2613.75 2621.88 2615.92 2602.30 -266.56 1.44 5963927.56 675599.39 N 70 18 25.448 W 148 34 38.071 5250.47 41.77 353.47 4259.48 4320.63 2641.56 2649.70 2643.74 2629.96 -269.60 0.82 5963955.14 675595.70 N 70 18 25.720 W 148 34 38.160 5292.28 41.60 353.43 4290.71 4351.86 2669.35 2677.50 2671.54 2657.58 -272.77 0.41 5963982.68 675591.88 N 70 18 25.992 W 148 34 3 52 5334.08 41.35 353.37 4322.03 4383.18 2697.03 2705.18 2699.22 2685.08 -275.95 0.61 5964010.09 675588.06 N 70 18 26.263 W 148 34 5376.00 41.22 353.39 4353.53 4414.68 2724.67 2732.84 2726.88 2712.55 -279.14 0.31 5964037.48 675584.23 N 70 18 26.533 W 148 34 8 5417.69 41.05 353.42 4384.93 4446.08 2752.09 2760.27 2754.30 2739.80 -282.29 0.41 5964064.65 675580.44 N 70 18 26.801 W 148 34 38.530 5459.61 40.97 353.42 4416.56 4477.71 2779.59 2787.78 2781.81 2767.12 -285.44 0.19 5964091.89 675576.65 N 70 18 27.069 W 148 34 38.622 5500.59 40.92 353.46 4447.51 4508.66 2806.43 2814.63 2808.66 2793.80 -288.51 0.14 5964118.49 675572.96 N 70 18 27.332 W 148 34 38.712 5541.88 40.65 353.50 4478.78 4539.93 2833.39 2841.60 2835.63 2820.60 -291.58 0.66 5964145.20 675569.27 N 70 18 27.595 W 148 34 38.801 5583.05 40.37 353.63 4510.08 4571.23 2860.12 2868.35 2862.37 2847.18 -294.57 0.71 5964171.70 675565.65 N 70 18 27.857 W 148 34 38.888 5624.22 40.18 353.84 4541.49 4602.64 2886.72 2894.96 2888.99 2873.63 -297.48 0.57 5964198.08 675562.13 N 70 18 28.117 W 148 34 38.973 5665.46 40.25 354.02 4572.98 4634.13 2913.33 2921.59 2915.61 2900.11 -300.29 0.33 5964224.48 675558.70 N 70 18 28.377 W 148 34 39.055 5706.58 40.22 354.03 4604.37 4665.52 2939.87 2948.15 2942.18 2926.53 -303.06 0.07 5964250.82 675555.31 N 70 18 28.637 W 148 34 39.136 Tie-In Survey 5747.88 40.23 354.02 4635.90 4697.05 2966.52 2974.82 2968.85 2953.05 -305.83 0.03 5964277.27 675551.92 N 70 18 28.898 W 148 34 39.217 TOW (Blind) 5759.00 40.40 354.08 4644.38 4705.53 2973.71 2982.01 2976.04 2960.21 -306.58 1.57 5964284.41 675551.00 N 70 18 28.968 W 148 34 39.239 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296P61\15-29BPB1 Generated 6/23/2009 10:17 AM Page 7 of 9 Comments Measured Inclination Azimuth Sub•Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North ft de de ft ft (ft ft (ft ft ft de NOOft ftUS ftUS BOW (Bhntl) 5776.UU 41.4/ 351 .LL Inc+Trend 5802.66 41.22 354 .80 5898.16 42.66 355 .40 5993.32 42.08 353 .20 6088.51 41.63 353 .60 6183.48 41.34 341 .00 6246.48 46.66 340 .00 MWD+IFR+MS L`J234.tf0 Lyy.S.lO Ly8/.l / 3002.45 3010.76 3004.78 3066.17 3130.23 3193.72 3256.17 3299.06 3322.33 3395.62 3473.09 3555.05 3634.33 3711.66 3785.80 3860.18 3933.37 4004.74 4080.71 4158.06 4234.88 4312.03 4389.35 4466.22 4541.94 4618.04 4693.14 4768.19 3074.58 3138.71 3202.22 3264.99 3308.74 3332.56 3407.89 3487.85 3572.90 3655.91 3737.72 3817.04 3897.11 3976.03 4052.51 4132.13 4212.32 4292.10 4372.30 4452.57 4532.39 4611.42 4691.38 4770.15 4847.78 3068.59 3132.71 3196.22 3258.43 3300.99 3324.08 3396.83 3473.81 3555.38 3634.40 3711.67 3785.93 3860.66 3934.42 4006.49 4083.17 4161.26 4238.90 4316.97 4395.27 4473.19 4550.09 4627.56 4704.07 4780.31 4841.69 4914.46 4987.79 5060.98 5134.70 5210.58 5287.24 5362.71 5438.55 5515.41 5590.60 5670.56 5744.67 5820.92 4923.41 4998.72 5074.82 5151.05 5228.04 5306.79 5386.04 5464.47 5543.14 5622.10 5699.22 5781.16 5857.01 5935.23 4854.91 4928.94 5003.63 5078.31 5153.63 5231.06 5309.21 5386.32 5463.80 5542.05 5618.57 5699.92 5775.30 5852.94 L`J/1.L0 -JViS.VI 2988.73 -310.15 3052.32 -315.60 3116.12 -321.96 3179.22 -329.26 3240.33 -343.01 3281.56 -357.63 3303.87 -365.98 3373.94 -393.63 3447.81 -424.26 3525.70 -458.39 3600.67 -494.00 3673.42 -531.44 3742.80 -569.88 3812.20 -609.81 3880.45 -649.43 3947.18 -686.78 4018.99 -721.12 4092.56 -753.01 4165.52 -785.31 4238.78 -817.94 4312.25 -850.25 4385.27 -882.51 4457.00 -915.68 4528.83 -950.80 4599.80 -984.97 4671.25 -1015.28 4741.48 -1043.35 4810.75 -1072.89 4880.45 -1103.44 4949.86 -1134.97 5019.67 -1167.42 5091.78 -1199.04 5164.80 -1229.87 5236.47 -1261.70 5308.56 -1293.18 5382.07 -1321.99 5454.06 -1349.67 5530.65 -1378.77 5601.72 -1405.28 5674.71 -1433.39 I L.O~ JyOYL7.7.YL 8.92 5964312.84 1.57 5964376.28 1.67 5964439.91 0.55 5964502.81 8.78 5964563.58 8.52 5964604.46 8.61 5964626.57 6.59 5964695.97 4.46 5964769.09 1.39 5964846.16 2.47 5964920.27 2.29 5964992.12 1.87 5965060.57 1.15 5965129.01 0.64 5965196.31 2.30 5965262.15 4.33 5965333.13 0.58 5965405.93 0.40 5965478.11 0.51 5965550.57 0.57 5965623.27 1.75 5965695.51 1.24 5965766.43 1.13 5965837.42 1.74 5965907.56 4.92 5965978.28 1.21 5966047.83 1.29 5966116.38 0.24 5966185.34 1.46 5966253.99 1.77 5966323.01 2.31 5966394.36 0.47 5966466.63 1.77 5966537.53 2.39 5966608.87 1.52 5966681.68 0.89 5966752.99 2.28 5966828.88 0.70 5966899.30 0.59 5966971.60 Ol OOY7.JL IV !U 10 L.7.U/ / VV IYO JY J~.LOV 675546.77 N 70 18 29.249 W 148 34 39.343 675539.83 N 70 18 29.874 W 148 34 39.502 675531.98 N 70 18 30.502 W 148 34 39.687 675523.20 N 70 18 31.122 W 148 34 39.900 675508.03 N 70 18 31.723 W 148 34 40.302 675492.44 N 70 18 32.129 W 148 34 40.728 675483.58 N 70 18 32.348 W 148 34 40.971 675454.29 N 70 18 33.037 W 148 34 41.778 675421.95 N 70 18 33.764 W 148 34 42.672 675386.01 N 70 18 34.530 W 148 34 43.667 675348.65 N 70 18 35.267 W 148 34 6 675309.53 N 70 18 35.983 W 148 34 4 8 675269.48 N 70 18 36.665 W 148 34 46.919 675227.93 N 70 18 37.348 W 148 34 48.084 675186.73 N 70 18 38.019 W 148 34 49.240 675147.82 N 70 18 38.675 W 148 34 50.330 675111.81 N 70 18 39.381 W 148 34 51.332 675078.21 N 70 18 40.105 W 148 34 52.262 675044.22 N 70 18 40.822 W 148 34 53.204 675009.89 N 70 18 41.543 W 148 34 54.156 674975.86 N 70 18 42.265 W 148 34 55.099 674941.91 N 70 18 42.983 W 148 34 56.040 674907.07 N 70 18 43.689 W 148 34 57.008 674870.28 N 70 18 44.395 W 148 34 58.033 674834.46 N 70 18 45.093 W 148 34 59.030 674802.49 N 70 18 45.796 W 148 34 59.914 674772.79 N 70 18 46.486 W 148 35 0.733 674741.63 N 70 18 47.168 W 148 3 '.}~0 674709.47 N 70 18 47.853 W 148 3 674676.32 N 70 18 48.536 W 148 35 7 674642.24 N 70 18 49.222 W 148 35 4.354 674608.94 N 70 18 49.931 W 148 35 5.277 674576.42 N 70 18 50.649 W 148 35 6.176 674542.92 N 70 18 51.354 W 148 35 7.105 674509.77 N 70 18 52.063 W 148 35 8.024 674479.24 N 70 18 52.786 W 148 35 8.865 674449.88 N 70 18 53.494 W 148 35 9.673 674419.00 N 70 18 54.247 W 148 35 10.522 674390.84 N 70 18 54.946 W 148 35 11.296 674361.03 N 70 18 55.664 W 148 35 12.116 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-298PB1\15-296P81 Generated 6/23/2009 10:17 AM Page 8 of 9 6278.54 6373.64 6468.36 6566.52 6662.67 6759.09 6853.41 6949.10 7043.87 7135.37 7230.54 7326.51 7421.82 7517.17 7612.46 7708.17 7803.41 7899.31 7993.77 8089.04 8184.40 8279.35 8374.81 8470.26 8565.58 8661.16 8756.66 8851.71 8947.01 9042.18 9135.07 9234.94 9328.58 9425.50 49.32 55.53 59.68 60.41 58.98 57.14 57.34 56.26 56.50 56.93 56.67 56.67 57.01 57.49 57.29 55.75 56.41 56.57 56.43 52.76 52.19 52.78 52.94 53.08 54.66 4ti5 /.Z3 4677.24 4748.28 4818.59 4889.49 4960.76 5006.06 5027.52 5085.48 5136.22 5185.23 5233.75 5284.76 5335.80 5388.20 5440.67 5490.89 5543.03 5595.76 5647.89 5699.47 5750.83 5803.63 5856.77 5909.72 5961.86 6017.06 6075.14 6132.97 6190.60 6248.03 6304.23 4 / 1 if.3tf 4738.39 4809.43 4879.74 4950.64 5021.91 5067.21 5088.67 5146.63 5197.37 5246.38 5294.90 5345.91 5396.95 5449.35 5501.82 5552.04 5604.18 5656.91 5709.04 5760.62 5811.98 5864.78 5917.92 5970.87 6023.01 6078.21 6136.29 6194.12 6251.75 6309.18 6365.38 56.30 337. 21 6358 .40 6419. 55 55.88 337. 01 6411 .68 6472. 83 55.32 335. 09 6465 .38 6526. 53 55.98 337. 73 6519 .16 6580. 31 56.15 339. 46 6572 .29 6633. 44 56.10 338. 47 6624 .07 6685. 22 54.17 339. 94 6681 .16 6742. 31 54.03 339. 15 6736 .07 6797. 22 53.58 338. 72 6793 .30 6854. 45 339.00 337.97 337.01 335.68 333.48 332.05 329.97 330.20 329.53 331.99 336.90 336.23 336.02 335.96 336.56 335.77 334.59 333.31 335.27 338.84 337.58 336.23 336.44 334.70 335.42 Comments Measured Inclination Azimuth Sub-Sea ND TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North ft de (de ft ft) ft ft ft (ft ft de 1100 ft ftUS ftUS ) aacu.u i 9616.12 9712.15 9806.52 9901.91 9997.21 10092.88 10188.93 10284.44 10380.13 10475.58 10570.98 10666.43 10761:44 10857.59 10952.46 11048.90 11143.80 11239.06 11334.44 11429.99 oL.us 55.65 55.19 55.94 55.41 54.59 54.63 53.74 51.85 50.18 46.98 43.21 42.62 41.96 41.45 41.09 JJi.oa 336.15 336.55 338.34 337.81 336.46 337.49 342.73 344.38 346.99 349.17 351.32 356.65 355.42 353.97 354.03 nuou.4L oarl.A/ aoaa.Ic 6906.08 6967.23 5969.78 6960.59 7021.74 6045.97 7013.95 7075.10 6121.37 7067.74 7128.89 6197.89 7122.40 7183.55 6273.40 OUl l.OU O`JLO.OJ O/40A0 -1401.03 6088.88 6005.00 5816.63 -1492.23 6167.94 6083.04 5889.06 -1523.95 6245.77 6160.11 5960.93 -1553.79 6324.55 6238.26 6034.01 -1583.21 6402.62 6315.54 6105.94 -1613.53 7177.81 7238.96 6348.79 6480.61 7234.04 7295.19 6425.01 6558.48 7291.79 7352.94 6500.28 6634.54 7352.00 7413.15 6574.22 6708.92 7415.14 7476.29 6645.62 6780.48 7482.48 7543.63 6713.14 6848.03 7552.41 7613.56 6778.04 6913.00 7622.69 7683.84 6841.80 6976.93 7694.48 7755.63 6905.68 7040.90 7765.78 7826.93 6968.21 7103.47 41. 07 356 .60 7838. 48 7899 .63 7031. 46 7166. 84 40. 43 358 .51 7910. 38 7971 .53 7093. 09 7228. 78 39. 47 358 .53 7983. 40 8044 .55 7153. 84 7289. 95 38. 66 358 .47 8057. 46 8118 .61 7213. 54 7350. 06 39. 70 357 .02 8131. 53 8192 .68 7273. 57 7410 .42 6392.74 6470.29 6546.33 6620.69 6692.15 6759.43 6823.60 6886.40 6949.51 7011.39 7073.82 7134.42 7194.07 7252.71 7311.78 6177.72 -1644.04 6250.91 -1670.54 6323.86 -1692.09 6395.91 -1710.49 6465.92 -1725.31 6532.49 -1736.79 6597.07 -1743.62 6660.85 -1748.03 6724.54 -1753.94 6786.77 -1760.48 6849.92 -1765.66 6911.81 -1768.31 6972.95 -1769.89 7033.04 -1771.46 7093.35 -1773.84 I.LO 0y0/U41./5 O/4JJU.y4 IV /V 10 .70.J01 VV 140 JO IL.~4/ 3.19 5967112.11 0.59 5967183.76 1.75 5967254.92 0.72 5967327.28 1.44 5967398.48 0.88 5967469.52 4.52 5967542.06 2.41 5967614.48 2.75 5967686.08 3.76 5967755.72 4.26 5967821.99 3.85 5967886.40 1.11 5967950.05 1.13 5968013.58 0.38 5968075.64 1.75 5968138.64 1.48 5968200.44 1.01 5968261.53 0.85 5968321.56 1.45 5968381.80 11525.70 40.52 357.33 8204.73 8265.88 7334.97 7472.08 7372.28 7154.94 -1776.88 0.88 5968443.29 Last Survey 11567.30 40.30 356.61 8236.40 8297.55 7361.82 7499.05 7398.76 7181.87 -1778.31 1.24 5968470.18 TD (Projected) 11633.00 40.30 356.61 8286.51 8347.66 7404.17 7541.54 7440.54 7224.29 -1780.82 0.00 5968512.53 Survey Type: Definitive Survey NOTES: GCT MS - (Schlumberger GCT multishot --GCT surveys in casing or open hole. GCT = "Gyro Continuous Tool". ) INC+TREND - (Inclinometer + known azi trend --Inclination only surveys in near-vertical hole-where formation dip and experience enables direction of drift to be predicted. Replaces ex-BP "Inclinometer (azimuth in known quadrant)" model. MWD + IFR + MS - (In-field referenced MWD with mull-station analysis and correction applied in post-processing. Assumes a BHA sag correction is applied to enhance inclination accuracy. ) Les~al Description: Northine IY1 [ftUSI Eastinst 1X1 fftUSl Surface : 5131 FSL 5258 FEL S22 T11N R14E UM 5961332.39 675926.78 BHL : 1795 FSL 1744 FEL S9 T11 N R14E UM 5968512.53 673977.44 674298.89 N 70 18 57.060 W 148 35 13.834 674265.49 N 70 18 57.772 W 148 35 14.760 674233.97 N 70 18 58.479 W 148 35 15.631 674202.85 N 70 18 59.198 W 148 35 16.489 674170.85 N 70 18 59.905 W 148 35 17.375 674138.68 N 70 19 0.611 W 148 35 18.265 674110.47 N 70 19 1.331 W 148 35 19.039 674087.22 N 70 19 2.048 W 148 35 19.668 674067.14 N 70 19 2.756 W 148 35 20.206 674050.69 N 70 19 3.445 W 148 35 20.638 674037.65 674029.32 674023.41 674016.01 674008.01 674001.36 673997.27 673994.25 673991.28 673987.48 N 70 19 4.100 W 148 35 N 70 19 4.735 W 148 35 2 3 N 70 19 5.362 W 148 35 21.303 N 70 19 5.988 W 148 35 21.476 N 70 19 6.600 W 148 35 21.667 N 70 19 7.222 W 148 35 21.818 N 70 19 7.830 W 148 35 21.896 N 70 19 8.431 W 148 35 21.942 N 70 19 9.022 W 148 35 21.989 N 70 19 9.616 W 148 35 22.059 673983.00 N 70 19 10.221 W 148 35 22.148 673980.95 N 70 19 10.486 W 148 35 22.190 673977.44 N 70 19 10.903 W 148 35 22.263 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296P61\15-29BP61 Generated 6/23/2009 10:17 AM Page 9 of 9 by DS15-29B Su Report Date: 30-May-09 Client: BP Exploration Alaska Field: Prudhoe Bay Unit- EOA Structure 1 Slot: DS-15115-29 Well: 15-29 Borehole: 15-296 UWIIAPI#: 500292225902 Survey Name 1 Date: 15-296 /May 30, 2009 Tort 1 AHD 1 DDI 1 ERD ratio: 390.312° / 10498.93 ft 16.845 / 1.191 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 7017 59.855, W 148 34 30.298 Location Grid NIE YIX: N 5961332.390 ftUS, E 675926.780 ftUS Grid Convergence Angle: +1.34154888° Grid Scale Factor: 0.99993516 Reuort Schlumberger Survey I DLS Computation Method: Minimum CurvaWre I Lubinski Vertical Section Azimuth: 351.820° Vertical Section Origin: N 0.000 ft, E 0.000 ft ND Reference Datum: Rotary Table ND Reference Elevation: 61.15 ft relative to MSL Sea Bed 1 Ground Level Elevation: 32.40 ft relative to MSL Magnetic Declination: 22.747° Total Field Strength: 57714.006 nT Magnetic Dip: 80.929° Declination Date: May 28, 2009 Magnetic Declination Model: BGGM 2008 North Reference: True North Total Corr Mag North •> True North: +22.747° Comments Measured Inclination Azimuth Sub•Sea ND ND Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth True Section Departure True North True North ft de de ft (ft ft ft ft ft ft de 1100 ft ftUS ftUS rrolecteo-up u.uu u.uu u.uu -ni.~a u.vu v.vu u.w u.uv u.uu u.uu v.uu oaoi33c.3a oiaaco.io rv iu ~~ aa.oaa vv 198J43V.Ly8 WRP 28.75 0.00 0.00 -32.40 28.75 0.00 0.00 0.00 0.00 0.00 0.00 5961332.39 675926.78 N 70 17 59.855 W 148 34 30.298 SCH 6/3/92 92349 41.47 0.08 242.26 -19.68 41.47 0.00 0.01 0.01 0.00 -0.01 0.63 5961332.39 675926.77 N 70 17 59.855 W 148 34 30.298 GCTG 52.98 0.05 246.20 -8.17 52.98 -0.01 0.02 0.02 -0.01 -0.02 0.26 5961332.38 675926.76 N 70 17 59.855 W 148 34 30.298 64.18 0.02 171.70 3.03 64.18 -0.01 0.03 0.03 -0.01 -0.02 0.43 5961332.38 675926.76 N 70 17 59.855 W 148 34 30.298 75.49 0.03 86.55 14.34 75.49 -0.01 0.03 0.03 -0.02 -0.02 0.31 5961332.37 675926.76 N 70 17 59.855 W 148 34 30.298 87.59 0.02 52.40 26.44 87.59 -0.01 0.04 0.02 -0.01 -0.02 0.14 5961332.38 675926.76 N 70 17 59.855 W 148 34 30.298 103.90 0.05 17.09 42.75 103.90 0.00 0.05 0.01 -0.01 -0.01 0.22 5961332.38 675926.77 N 70 17 59.855 W 148 34 30.298 120.30 0.12 353.00 59.15 120.30 0.02 0.07 0.02 0.02 -0.01 0.47 5961332.41 675926.77 N 70 17 59.855 W 148 34 30.298 136.61 0.22 352.35 75.46 136.61 0.07 0.12 0.07 0.07 -0.02 0.61 5961332.46 675926.76 N 70 17 59.856 W 148 34 30.298 152.92 0.30 2.98 91.77 152.92 0.14 0.19 0.14 0.14 -0.02 0.57 5961332.53 675926.76 N 70 17 59.856 W 148 34 ~ 169.23 0.32 10.04 108.08 169.23 0.23 0.28 0.23 0.23 -0.01 0.26 5961332.62 675926.77 N 70 17 59.857 W 148 34 185.53 0.25 10.13 124.38 185.53 0.30 0.36 0.31 0.31 0.00 0.43 5961332.70 675926.78 N 70 17 59.858 W 148 34 30.297 201.84 0.18 8.62 140.69 201.84 0.36 0.42 0.37 0.37 0.01 0.43 5961332.76 675926.79 N 70 17 59.859 W 148 34 30.297 218.14 0.38 9.22 156.99 218.14 0.44 0.50 0.45 0.45 0.03 1.23 5961332.84 675926.80 N 70 17 59.859 W 148 34 30.297 ', 234.55 0.78 8.65 173.40 234.55 0.60 0.67 0.61 0.61 0.05 2.44 5961333.00 675926.82 N 70 17 59.861 W 148 34 30.296 250.87 1.15 6.51 189.72 250.87 0.86 0.94 0.89 0.88 0.09 2.28 5961333.27 675926.85 N 70 17 59.864 W 148 34 30.295 267.17 1.47 3.82 206.01 267.16 1.22 1.32 1.26 1.25 0.12 2.00 5961333.65 675926.87 N 70 17 59.867 W 148 34 30.294 283.27 1.60 0.36 222.11 283.26 1.65 1.75 1.69 1.68 0.14 0.99 5961334.08 675926.88 N 70 17 59.872 W 148 34 30.294 299.38 1.48 358.07 238.21 299.36 2.08 2.18 2.12 2.12 0.13 0.84 5961334.51 675926.86 N 70 17 59.876 W 148 34 30.294 315.50 1.27 359.02 254.33 315.48 2.46 2.57 2.51 2.50 0.12 1.31 5961334.90 675926.84 N 70 17 59.880 W 148 34 30.294 331.79 1.10 0.61 270.61 331.76 2.80 2.90 2.84 2.84 0.12 1.06 5961335.23 675926.83 N 70 17 59:883 W 148 34 30.294 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-296 Generated 6/23/2009 10:17 AM Page 1 of 11 348.31 364.41 380.52 396.62 412.73 428.85 444.95 461.07 477.17 493.36 509.48 525.58 541.68 557.80 573.90 590.01 606.22 622.33 638.54 654.64 670.55 686.56 702.45 718.67 734.77 750.98 767.08 783.00 798.80 814.71 830.52 846.40 862.23 878.12 894.05 909.94 925.85 941.76 957.66 973.58 989.48 1005.38 1020.99 0.97 0.87 0.83 0.90 1.05 1.27 1.47 1.62 1.77 2.00 2.32 2.77 3.42 4.10 4.77 5.45 6.17 6.93 7.68 8.27 8.77 9.20 9.62 10.05 10.47 10.83 11.15 11.48 11.87 12.25 12.57 12.87 13.17 13.42 13.63 13.83 14.03 14.20 14.35 14.52 14.73 14.92 15.08 0.84 0.81 359.32 357.30 355.26 354.51 355.98 357.70 358.69 358.96 359.37 359.94 0.81 2.08 3.21 3.91 4.00 3.53 2.58 1.37 359.92 358.12 356.28 354.88 353.55 352.23 351.05 349.83 348.89 348.24 347.79 347.74 348.07 348.46 348.93 349.48 350.16 351.31 352.53 353.41 354.17 354.86 355.38 287.13 348.28 3.09 3.20 3.14 303.23 364.38 3.35 3.46 3.40 319.34 380.49 3.58 3.70 3.64 335.43 351.54 367.66 383.75 399.87 415.96 432.14 448.25 464.33 480.41 496.50 512.55 528.59 544.72 560.72 576.80 592.75 608.48 624.30 639.97 655.95 671.80 687.73 703.53 719.14 734.61 750.17 765.61 781.10 796.53 811.99 827.48 842.92 858.36 873.79 889.20 904.61 920.00 935.37 950.45 396.58 3.82 3.94 3.88 412.69 4.10 4.22 4.15 428.81 4.42 4.54 4.48 444.90 4.81 4.93 4.86 461.02 5.24 5.36 5.30 477.11 5.71 5.84 5.77 493.29 6.24 6.37 6.30 509.40 6.84 6.98 6.91 525.48 7.55 7.69 7.63 541.56 8.41 8.56 8.50 557.65 9.45 9.62 9.55 573.70 10.68 10.86 10.80 589.74 12.08 12.30 12.23 605.87 13.69 13.94 13.87 621.87 15.48 15.78 15.70 637.95 17.51 17.84 17.76 653.90 19.70 20.07 20.00 669.63 22.03 22.43 22.35 685.45 24.51 24.93 24.85 701.12 27.10 27.53 27.44 717.10 29.86 30.30 30.20 732.95 32.73 33.17 33.06 748.88 35.72 36.16 36.03 764.68 38.79 39.23 39.07 780.29 41.92 42.35 42.17 795.76 45.11 45.55 811.32 48.43 48.88 826.76 51.82 52.27 842.25 55.31 55.77 857.68 58.86 59.34 873.14 62.51 62.99 888.63 66.23 66.72 904.07 70.00 70.49 919.51 73.83 74.32 934.94 77.71 78.20 950.35 81.63 82.12 965.76 85.59 86.09 981.15 89.61 90.10 996.52 93.67 94.17 1011.60 97.70 98.21 45.33 48.62 51.98 55.44 58.97 62.60 66.31 70.06 73.88 77.75 3.14 3.40 3.64 3.88 4.15 4.48 4.86 5.30 5.77 6.30 6.91 7.63 8.50 9.55 10.80 12.23 13.87 15.70 17.76 19.99 22.35 24.85 27.44 30.20 33.06 36.03 39.06 42.14 45.29 48.54 51.87 55.29 58.77 62.35 66.00 69.71 73.48 77.31 0.12 0.13 0.13 0.12 0.10 0.07 0.04 0.02 0.00 -0.01 -0.02 -0.02 -0.02 0.01 0.07 0.16 0.27 0.39 0.50 0.58 0.60 0.56 0.43 0.22 -0.07 -0.44 -0.89 -1.41 -2.00 -2.66 -3.36 -4.10 -4.85 -5.60 -6.33 -7.03 -7.71 -8.33 81.67 81.19 -8.88 85.64 85.13 -9.37 89.66 89.12 -9.80 93.72 93.17 -10.19 97.76 97.19 -10.54 0.79 5961335.53 0.62 5961335.79 0.28 5961336.03 0.47 5961336.27 0.96 5961336.54 1.37 5961336.87 1.26 5961337.25 0.97 5961337.68 0.95 5961338.16 1.42 5961338.69 1.99 5961339.30 2.80 5961340.01 4.05 5961340.88 4.25 5961341.94 4.20 5961343.18 4.24 5961344.62 4.44 5961346.26 4.73 5961348.09 4.69 5961350.15 3.81 5961352.39 3.42 5961354.74 3.21 5961357.24 3.25 5961359.83 3.03 5961362.59 2.99 5961365.43 2.68 5961368.40 2.43 5961371.42 2.56 5961374.49 2.75 5961377.61 2.54 5961380.86 2.11 5961384.16 1.89 5961387.56 1.95 5961391.03 1.67 5961394.59 1.49 5961398.22 1.50 5961401.91 1.62 5961405.66 2.06 5961409.48 2.11 5961413.34 1.74 5961417.27 1.79 5961421.25 1.63 5961425.29 1.34 5961429.30 675926.83 675926.83 675926.82 675926.81 675926.78 675926.75 675926.71 675926.67 675926.65 675926.62 675926.60 675926.58 675926.57 675926.57 675926.60 675926.65 675926.73 675926.81 675926.87 675926.89 675926.86 675926.76 675926.57 675926.29 675925.94 675925.49 675924.98 675924.39 675923.72 675922.99 675922.20 675921.38 675920.55 675919.73 675918.91 675918.12 675917.35 675916.64 675916.00 675915.42 675914.89 675914.41 675913.97 N 70 17 59.886 W 148 34 30.294 N 70 17 59.889 W 148 34 30.294 N 70 17 59.891 W 148 34 30.294 N 70 17 59.893 W 148 34 30.294 N 70 17 59.896 W 148 34 30.295 N 70 17 59.899 W 148 34 30.295 N 70 17 59.903 W 148 34 30.296 N 70 17 59.907 W 148 34 30.297 N 70 17 59.912 W 148 34 30.297 N 70 17 59.917 W 148.34 30.298 N 70 17 59.923 W 148 34 30.298 N 70 17 59.930 W 148 34 30.298 N 70 17 59.939 W 148 34 30.298 N 70 17 59.949 W 148 34 N 70 17 59.961 W 148 34 N 70 17 59.975 W 148 34 30. 93 N 70 17 59.991 W 148 34 30.290 N 70 18 0.009 W 148 34 30.286 N 70 18 0.030 W 148 34 30.283 N 70 18 0.052 W 148 34 30.281 N 70 18 0.075 W 148 34 30.280 N 70 18 0.099 W 148 34 30.281 N 70 18 0.125 W 148 34 30.285 N 70 18 0.152 W 148 34 30.291 N 70 18 0.180 W 148 34 30.300 N 70 18 0.209 W 148 34 30.310 N 70 18 0.239 W 148 34 30.323 N 70 18 0.270 W 148 34 30.339 N 70 18 0.300 W 148 34 30.356 N 70 18 0.333 W 148 34 30.375 N 70 18 0.365 W 148 34 30.396 N 70 18 0.399 W 148 34 N 70 18 0.433 W 148 34 N 70 18 0.468 W 148 34 30.461 N 70 18 0.504 W 148 34 30.482 N 70 18 0.541 W 148 34 30.503 N 70 18 0.578 W 148 34 30.522 N 70 18 0.615 W 148 34 30.540 N 70 18 0.654 W 148 34 30.557 N 70 18 0.692 W 148 34 30.571 N 70 18 0.732 W 148 34 30.583 N 70 18 0.771 W 148 34 30.595 N 70 18 0.811 W 148 34 30.605 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-296 Generated 6/23/2009 10:17 AM Page 2 of 11 1036.72 15.23 355.84 965.63 1026.78 101.81 102.32 101.87 101.29 -10.85 1.22 5961433.39 675913.56 N 70 18 0.851 W 148 34 30.614 1052.42 15.43 356.30 980.77 1041.92 105.95 106.47 106.02 105.43 -11.13 1.49 5961437.53 675913.18 N 70 18 0.892 W 148 34 30.622 1068.30 15.70 356.70 996.07 1057.22 110.19 110.73 110.28 109.69 -11.39 1.83 5961441.77 675912.82 N 70 18 0.934 W 148 34 30.630 1084.23 15.95 356.94 1011.40 1072.55 114.52 115.08 114.62 114.02 -11.64 1.62 5961446.10 675912.48 N 70 18 0.977 W 148 34 30.637 1100.14 16.22 356.88 1026.68 1087.83 118.91 119.48 119.02 118.43 -11.87 1.70 5961450.50 675912.14 N 70 18 1.020 W 148 34 30.644 1116.02 16.50 356.50 1041.92 1103.07 123.37 123.96 123.49 122.89 -12.13 1.89 5961454.96 675911.78 N 70 18 1.064 W 148 34 30.651 1131.94 16.82 356.21 1057.17 1118.32 127.92 128.52 128.05 127.45 -12.42 2.08 5961459.50 675911.38 N 70 18 1.109 W 148 34 30.660 1147.83 17.17 356.07 1072.37 1133.52 132.55 133.17 132.69 132.08 -12.73 2.22 5961464.13 675910.96 N 70 18 1.154 W 148 34 30.669 1163.74 17.60 355.63 1087.55 1148.70 137.29 137.92 137.45 136.82 -13.08 2.83 5961468.86 675910.50 N 70 18 1.201 W 148 34 30.679 1179.67 17.98 355.02 1102.72 1163.87 142.15 142.79 142.31 141.67 -13.48 2.66 5961473.70 675909.99 N 70 18 1.248 W 148 34 30.690 1195.57 18.25 354.47 1117.83 1178.98 147.09 147.73 147.26 146.60 -13.93 2.01 5961478.61 675909.42 N 70 18 1.297 W 148 34 30.704 1211.48 18.43 354.03 1132.93 1194.08 152.09 152.74 152.26 151.58 -14.43 1.43 5961483.58 675908.81 N 70 18 1.346 W 148 34 30.718 1227.38 18.60 353.58 1148.01 1209.16 157.13 157.79 157.31 156.60 -14.98 1.40 5961488.58 675908.14 N 70 18 1.395 W 148 34 30.734 1243.16 18.73 353.15 1162.96 1224.11 162.18 162.84 162.36 161.61 -15.56 1.20 5961493.58 675907.44 N 70 18 1.445 W 148 34 30.751 1259.09 18.73 352.83 1178.05 1239.20 167.30 167.95 167.47 166.69 -16.18 0.65 5961498.64 675906.70 N 70 18 1.494 W 148 34 3 9 1274.99 18.70 352.32 1193.11 1254.26 172.40 173.05 172.57 171.75 -16.84 1.05 5961503.69 675905.92 N 70 18 1.544 W 148 34 3 9 1291.01 18.78 351.77 1208.28 1269.43 177.54 178.20 177.71 176.85 -17.55 1.21 5961508.76 675905.09 N 70 18 1.594 W 148 34 30.809 1306.92 19.00 351.43 1223.33 1284.48 182.69 183.35 182.86 181.94 -18.31 1.55 5961513.84 675904.22 N 70 18 1.644 W 148 34 30.831 1322.90 19.28 351.19 1238.43 1299.58 187.93 188.59 188.09 187.12 -19.10 1.82 5961519.00 675903.31 N 70 18 1.695 W 148 34 30.854 1338.82 19.67 351.00 1253.44 1314.59 193.24 193.90 193.39 192.36 -19.92 2.48 5961524.22 675902.36 N 70 18 1.747 W 148 34 30.878 1354.73 20.12 350.92 1268.40 1329.55 198.65 199.31 198.80 197.71 -20.77 2.83 5961529.55 675901.39 N 70 18 1.800 W 148 34 30.903 1370.41 20.52 350.92 1283.10 1344.25 204.10 204.76 204.24 203.09 -21.63 2.55 5961534.90 675900.40 N 70 18 1.852 W 148 34 30.928 1386.13 20.83 350.90 1297.81 1358.96 209.65 210.31 209.78 208.57 -22.51 1.97 5961540.36 675899.40 N 70 18 1.906 W 148 34 30.954 1401.91 21.10 351.03 1312.54 1373.69 215.29 215.95 215.42 214.14 -23.39 1.74 5961545.91 675898.38 N 70 18 1.961 W 148 34 30.980 1417.82 21.45 351.32 1327.37 1388.52 221.07 221.73 221.19 219.85 -24.28 2.30 5961551.60 675897.36 N 70 18 2.017 W 148 34 31.005 1433.86 21.80 351.67 1342.28 1403.43 226.98 227.64 227.09 225.69 -25.15 2.33 5961557.42 675896.35 N 70 18 2.075 W 148 34 31.031 1449.76 .22.02 352.16 1357.03 1418.18 232.91 233.57 233.02 231.57 -25.99 1.80 5961563.27 675895.38 N 70 18 2.133 W 148 34 31.055 1465.71 22.17 352.65 1371.81 1432.96 238.91 239.57 239.02 237.52 -26.78 1.49 5961569.20 675894.45 N 70 18 2.191 W 148 34 31.078 1481.55 22.30 353.15 1386.47 1447.62 244.90 245.56 245.01 243.46 -27.52 1.45 5961575.13 675893.57 N 70 18 2.250 W 148 34 31.100 1497.48 22.38 353.79 1401.21 1462.36 250.95 251.62 251.07 249.48 -28.21 1.61 5961581.12 675892.74 N 70 18 2.309 W 148 34 31.120 ~ 1513.36 22.42 354.36 1415.89 1477.04 257.00 257.67 257.12 255.50 -28.83 1.39 5961587.13 675891.97 N 70 18 2.368 W 148 34 31.138 1529.42 22.50 354.92 1430.73 1491.88 263.13 263.81 263.25 261.61 -29.41 1.42 5961593.22 675891.26 N 70 18 2.428 W 148 34 1545.32 22.70 355.60 1445.41 1506.56 269.23 269.92 269.36 267.70 -29.91 2.07 5961599.29 675890.61 N 70 18 2.488 W 148 34 ~ 1561.20 22:95 356.23 1460.05 1521.20 275.37 276.08 275.52 273.84 -30.35 2.20 5961605.43 675890.03 N 70 18 2.548 W 148 34 3 2 ! 1577.14 23.20 356.80 1474.71 1535.86 281.60 282.32 281.76 280.08 -30.73 2.10 5961611.65 675889.50 N 70 18 2.610 W 148 34 31.193 ', 1592.80 23.37 357.23 1489.09 1550.24 287.76 288.51 287.94 286.26 -31.05 1.54 5961617.82 675889.04 N 70 18 2.670 W 148 34 31.203 1608.52 23.43 357.51 1503.52 1564.67 293.98 294.76 294.17 292.50 -31.34 0.80 5961624.05 675888.60 N 70 18 2.732 W 148 34 31.211 1624.20 23.40 357.72 1517.91 1579.06 300.18 300.99 300.39 298.72 -31.60 0.57 5961630.27 675888.20 N 70 18 2.793 W 148 34 31.219 1639.92 23.45 357.76 1532.33 1593.48 306.39 307:24 306.62 304.97 -31.85 0.33 5961636.51 675887.81 N 70 18 2.854 W 148 34 31.226 1655.55 23.70 357.75 1546.66 1607.81 312.61 313.49 312.86 311.21 -32.09 1.60 5961642.74 675887.42 N 70 18 2.916 W 148 34 31.233 1671.26 24.15 357.74 1561.02 1622.17 318.95 319.86 319.22 317.58 -32.34 2.86 5961649.10 675887.02 N 70 18 2.978 W 148 34 31.240 1686.95 24.67 357.63 1575.31 1636.46 325.40 326.34 325.69 324.06 -32.60 3.33 5961655.57 675886.60 N 70 18 3.042 W 148 34 31.248 1702.55 25.13 357.36 1589.46 1650.61 331.93 332.91 332.25 330.62 -32.89 3.04 5961662.13 675886.16 N 70 18 3.107 W 148 34 31.256 1717.96 25.62 356.92 1603.38 1664.53 338.51 339.52 338.85 337.21 -33.22 3.41 5961668.71 675885.68 N 70 18 3.172 W 148 34 31.266 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-29B\15-296 Generated 6/23/2009 10:17 AM Page 3 of 11 1733.45 26.15 356.42 1617.32 1678.47 345.25 1748.96 26.53 355.98 1764.59 26.70 355.67 1780.26 26.77 355.36 1795.90 26.92 354.90 1811.59 27.22 354.58 1827.27 27.62 354.57 1843.00 28.15 354.77 1858.57 28.78 355.20 1874.28 29.37 355.67 1890.06 29.88 356.05 1905.73 30.52 356.38 1921.43 31.30 356.55 1937.10 32.02 356.51 1952.73 32.47 356.38 1968.46 32.68 356.23 1984.11 32.73 356.12 1999.87 32.58 356.12 2015.55 32.40 355.98 2032.23 32.33 355.68 2047.96 32.42 355.78 2063.64 2079.18 2094.68 2110.25 2125.93 2141.60 2157.32 2173.04 2188.71 2204.32 2220.12 2235.80 2251.52 2267.23 2282.94 2298.64 2314.31 2330.05 2345.77 2361.42 2377.16 2392.70 32.57 32.70 33.00 33.48 33.98 34.47 35.02 35.75 36.53 37.17 37.70 38.03 38.07 37.88 37.62 37.38 37.18 37.13 37.22 37.35 37.37 37.28 356.14 356.52 356.89 357.17 357.38 357.54 357.69 357.84 358.00 358.24 358.52 358.65 358.64 358.64 357.98 356.66 355.36 354.12 352.96 351.99 351.37 351.07 1631.22 1692.37 352.11 1645.19 1706.34 359.09 1659.19 1720.34 366.13 1673.14 1734.29 373.18 1687.11 1748.26 380.31 1701.03 1762.18 387.52 1714.93 1776.08 394.87 1728.62 1789.77 402.28 1742.35 1803.50 '409.90 1756.07 1817.22 417.68 1769.61 1783.08 1796.42 1809.64 1822.89 1836.06 1849.33 1862.56 1876.65 1889.93 1903.16 1916.24 1929.26 1942.29 1955.33 1830.76 1844.23 1857.57 1870.79 1884.04 1897.21 1910.48 1923.71 1937.80 1951.08 1964.31 1977.39 1990.41 2003.44 2016.48 425.54 433.58 441.78 450.09 458.53 466.96 475.44 483.84 492.75 501.15 509.55 517.91 526.29 534.78 543.45 1968.28 1981.20 1994.02 2006.67 2019.16 2031.71 2044.09 2056.47 2068.85 2081.27 2093.73 2106.20 2118.74 2131.27 2143.72 2156.23 2168.59 2029.43 2042.35 2055.17 2067.82 2080.31 2092.86 2105.24 2117.62 2130.00 2142.42 2154.88 2167.35 2179.89 2192.42 2204.87 2217.38 2229.74 552.22 561.14 570.19 579.38 588.68 598.23 607.78 617.40 627.00 636.56 646.07 655.54 665.03 674.52 684.00 693.55 702.98 345.60 346.28 352.48 359.48 366.53 373.59 380.73 387.95 395.31 402.73 410.36 418.16 426.04 434.10 442.32 450.66 459.12 353.16 360.16 367.21 374.27 381.41 388.63 395.99 403.41 411.05 418.85 426.73 434.79 443.02 451.36 459.83 343.97 350.83 357.82 364.84 371.88 378.99 386.18 393.50 400.90 408.51 416.29 424.15 432.20 440.41 448.73 457.19 -33.61 -34.07 -34.58 -35.13 -35.73 -36.38 -37.07 -37.75 -38.40 -39.01 -39.57 -40.09 -40.59 -41.08 -41.60 -42.15 3.70 5961675.45 675885.13 2.75 5961682. 30 675884 .51 1.40 5961689. 27 675883 .84 1.00 5961696. 29 675883 .12 1.64 5961703. 31 675882 .36 2.13 5961710. 40 675881 .54 2.55 5961717.57 3.42 5961724.88 4.25 5961732.25 4.03 5961739.84 3.44 5961747.61 4.22 5961755.46 5.00 5961763.49 4.60 5961771.69 2.91 5961780.00 1.43 5961788.43 675880.68 675879.83 675879.01 675878.22 675877.48 675876.77 675876.09 675875.40 675874.69 675873.94 675873.18 675872.41 675871.63 675870.77 675869.95 467. 58 465 .62 -42. 71 0.50 5961796. 85 476. 08 474 .11 -43. 29 0.95 5961805. 32 484. 50 482 .51 -43. 87 1.24 5961813. 71 493. 43 491 .41 -44. 52 1.05 5961822. 59 501. 85 499 .81 -45. 14 0.67 5961830. 98 510.27 508.22 518.65 516.58 527.05 524.97 535.58 533.50 544.28 542.19 553.09 551.00 562.04 559.95 571.13 569.05 580.36 578.28 589.71 587.64 599.30 597.24 608.91 606.86 618.58 616.55 628.23 626.21 637.84 635.82 468.28 476.79 485.21 494.14 502.56 510.98 519.37 527.77 536.31 545.01 553.83 562.79 571.89 581.13 590.49 600.10 609.72 619.41 629.08 638.70 648.25 647.39 645.37 657.74 656.88 654.84 667.25 666.38 664.30 676.75 675.88 673.74 686.23 685.34 683.14 695.78 694.88 692.59 705.20 704.27 701.90 -45.74 -46.27 -46.76 -47.20 -47.61 -48.00 -48.38 -48.73 -49.07 -49.37 -49.64 -49.88 -50.11 -50.34 -50.62 -51.07 -51.73 -52.60 -53.67 -54.91 -56.29 -57.73 1.56 5961839.36 1.56 5961847.71 2.33 5961856.09 3.24 5961864.60 3.27 5961873.28 3.18 5961882.08 3.54 5961891.02 4.68 5961900.10 5.01 5961909.33 4.20 5961918.67 3.52 5961928.26 2.17 5961937.87 0.26 5961947.55 1.21 5961957.21 3.06 5961966.81 5.34 5961976.34 5.18 5961985.79 4.77 5961995.24 4.50 5962004.65 3.85 5962014.01 2.39 5962023.43 1.31 5962032.70 675869.16 675868.43 675867.75 675867.11 675866.49 675865.89 675865.31 675864.74 675864.19 675863.67 675863.17 675862.71 675862.25 675861.80 675861.29 675860.62 675859.74 675858.64 675857.36 675855.89 675854.29 675852.64 r N 70 18 3.238 W 148 34 31.277 N 70 18 3.306 W 148 34 31.291 N 70 18 3.374 W 148 34 31.306 N 70 18 3.443 W 148 34 31.322 ~ N 70 18 3.513 W 148 34 31.339 N 70 18 3.582 W 148 34 31.358 N 70 18 3.653 W 148 34 31.378 N 70 18 3.725 W 148 34 31.398 N 70 18 3.798 W 148 34 31.417 N 70 18 3.873 W 148 34 31.435 N 70 18 3.949 W 148 34 31.451 N 70 18 4.027 W 148 34 31.466 N 70 18 4.106 W 148 34 31.481 N 70 18 4.187 W 148 34 N 70 18 4.268 W 148 34 N 70 18 4.351 W 148 34 31. 26 N 70 18 4.434 W 148 34 31.543 N 70 18 4.518 W 148 34 31.560 N 70 18 4.601 W 148 34 31.576 N 70 18 4.688 W 148 34 31.595 N 70 18 4.771 W 148 34 31.614 ~, N 70 18 4.853 W 148 34 31.631 N 70 18 4.936 W 148 34 31.647 I, N70185.018 W1483431.661 I N 70 18 5.102 W 148 34 31.674 N 70 18 5.188 W 148 34 31.686 N 70 18 5.274 W 148 34 31.697 N 70 18 5.362 W 148 34 31.708 N 70 18 5.452 W 148 34 31.718 N 70 18 5.542 W 148 34 31.728 N 70 18 5.634 W 148 34 31.737 N 70 18 5.729 W 148 34 N 70 18 5.824 W 148 34 3 2 N 70 18 5.919 W 148 34 31.759 N 70 18 6.014 W 148 34 31.765 N 70 18 6.108 W 148 34 31.773 N 70 18 6.202 W 148 34 31.786 N 70 18 6.295 W 148 34 31.806 N 70 18 6.388 W 148 34 31.831 N 70 18 6.481 W 148 34 31.862 N 70 18 6.574 W 148 34 31.899 N 70 18 6.667 W 148 34 31.939 N 70 18 6.758 W 148 34 31.981 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-296 Generated 6/23!2009 10:17 AM Page 4 of 11 2408.04 37.30 350.91 2180.79 2241.94 712.27 714.50 713.54 711.08 -59.19 0.65 5962041.84 675850.97 e N 70 18 6.849 W 148 34 32.023 2423.48 37.50 350.82 2193.06 2254.21 721.65 723.87 722.89 720.34 -60.68 1.34 5962051.07 675849.26 N 70 18 6.940 W 148 34 32.067 2438.93 37.72 350.60 2205.30 2266.45 731.07 733.30 732.29 729.65 -62.20 1.67 5962060.33 675847.52 N 70 18 7.031 W 148 34 32.111 2454.21 37.92 350.05 2217.37 2278.52 740.44 742.67 741.63 738.88 -63.77 2.57 5962069.53 675845.73 N 70 18 7.122 W 148 34 32.157 2469.51 38.27 349.09 2229.41 2290.56 749.87 752.11 751.03 748.17 -65.48 4.50 5962078.77 675843.80 N 70 18 7.213 W 148 34 32.207 2484.82 38.72 347.84 2241.39 2302.54 759.38 761.64 760.49 757.50 -67.39 5.87 5962088.06 675841.68 N 70 18 7.305 W 148 34 32.262 2500.31 39.23 346.64 2253.43 2314.58 769.10 771.38 770.15 767.00 -69.54 5.88 5962097.50 675839.31 N 70 18 7.399 W 148 34 32.325 2515.70 39.70 345.60 2265.31 2326.46 778.83 781.17 779.82 776.50 -71.89 5.27 5962106.94 675836.74 N 70 18 7.492 W 148 34 32.393 2531.23 40.22 344.51 2277.22 2338.37 788.73 791.14 789.66 786.14 -74.46 5.62 5962116.52 675833.94 N 70 18 7.587 W 148 34 32.468 2546.74 40.82 343.49 2289.01 2350.16 798.72 801.22 799.56 795.82 -77.24 5.76 5962126.13 675830.94 N 70 18 7.682 W 148 34 32.549 2562.24 41.23 342.75 2300.70 2361.85 808.77 811.39 809.54 805.56 -80.19 4.10 5962135.80 675827.76 N 70 18 7.778 W 148 34 32.636 2577.66 41.45 342.33 2312.28 2373.43 818.82 821.58 819.51 815.27 -83.25 2.30 5962145.44 675824.47 N 70 18 7.873 W 148 34 32.725 2593.13 41.58 342.08 2323.86 2385.01 828.93 831.83 829.55 825.04 -86.38 1.36 5962155.12 675821.11 N 70 18 7.969 W 148 34 32.816 2608.56 41.65 342.01 2335.40 2396.55 839.03 842.08 839.57 834.79 -89.54 0.54 5962164.79 675817.73 N 70 18 8.065 W 148 34 8 2624.01 41.55 342.00 2346.95 2408.10. 849.14 852.33 849.62 844.54 -92.71 0.65 5962174.47 675814.33 N 70 18 8.161 W 148 34 2639.58 41.40 341.95 2358.62 2419.77 859.30 862.65 859.71 854.35 -95.90 0.99 5962184.20 675810.91 N 70 18 8.258 W 148 34 33. 4 2655.05 41.43 342.09 2370.22 2431.37 869.38 872.88 869.74 864.08 -99.06 0.63 5962193.86 675807.52 N 70 18 8.353 W 148 34 33.186 2670.43 41.63 342.43 2381.73 2442.88 879.44 883.08 879.75 873.79 -102.17 1.96 5962203.49 675804.19 N 70 18 8.449 W 148 34 33.276 2685.94 41.83 342.81 2393.31 2454.46 889.63 893:40 889.89 883.65 -105.25 2.08 5962213.27 675800.88 N 70 18 8.546 W 148 34 33.366 2701.43 42.18 343.25 2404.82 2465.97 899.88 903.77 900.10 893.56 -108.28 2.95 5962223.11 675797.62 N 70 18 8.643 W 148 34 33.454 2717.01 42.87 343.78 2416.30 2477.45 910.30 914.30 910.48 903.66 -111.26 4.99 5962233.14 675794.40 N 70 18 8.743 W 148 34 33.542 2732.49 43.68 344.32 2427.57 2488.72 920.81 924.91 920.97 913.86 -114.18 5.75 5962243.27 675791.24 N 70 18 8.843 W 148 34 33.627 2747.89 44.47 344.90 2438.64 2499.79 931.44 935.62 931.57 924.19 -117.02 5.76 5962253.52 675788.16 N 70 18 8.944 W 148 34 33.709 2763.36 45.33 345.67 2449.59 2510.74 942.29 946.54 942.40 934.75 -119.80 6.58 5962264.02 675785.14 N 70 18 9.048 W 148 34 33.790 2778.82 46.32 346.60 2460.37 2521.52 953.32 957.63 953.41 945.52 -122.45 7.72 5962274.72 675782.23 N 70 18 9.154 W 148 34 33.868 2794.23 47.28 347.64 2470.92 2532.07 964.51 968.86 964.59 956.47 -124.96 7.94 5962285.60 675779.48 N 70 18 9.262 W 148 34 33.941 2809.51 48.02 348.66 2481.21 2542.36 975.78 980.15 975.85 967.52 -127.27 6.91 5962296.60 675776.90 N 70 18 9.371 W 148 34 34.008 2824.82 48.57 349.66 2491.39 2552.54 987.20 991.58 987.26 978.74 -129.42 6.06 5962307.77 675774.49 N 70 18 9.481 W 148 34 34.071 2840.02 49.05 350.63 2501.41 2562.56 998.63 1003.02 998.69 990.01 -131.38 5.75 5962318.99 675772.27 N 70 18 9.592 W 148 34 34.128 2855.56 49.32 351.49 2511.56 2572.71 1010.39 1014.78 1010.45 1001.63 -133.21 4.53 5962330.56 675770.17 N 70 18 9.706 W 148 34 34.181 2871.00 49.37 352.06 2521.62 2582.77 1022.11 1026.50 1022.16 1013.22 -134.88 2.82 5962342.11 675768.22 N 70 18 9.820 W 148 34 34.230 2886.44 49.37 352.34 2531.68 2592.83 1033.82 1038.21 1033.88 1024.83 -136.47 1.38 5962353.68 675766.36 N 70 18 9.934 W 148 34 2902.03 49.37 352.48 2541.83 2602.98 1045.66 1050.05 1045.71 1036.56 -138.04 0.68 5962365.37 675764.52 N 70 18 10.050 W 148 34 2917.56 49.47 352.55 2551.93 2613.08 1057.45 1061.84 1057.51 1048.26 -139.57 0.73 5962377.02 675762.71 N 70 18 10.165 W 148 34 34.367 2932.86 49.45 352.62 2561.87 2623.02 1069.08 1073.47 1069.13 1059.79 -141.07 0.37 5962388.51 675760.94 N 70 18 10.278 W 148 34 34.411 2948.39 49.25 353.01 2571.99 2633.14 1080.86 1085.25 1080.92 1071.48 -142.55 2.30 5962400.16 675759.20 N 70 18 10.393 W 148 34 34.454 2963.92 48.97 353.91 2582.16 2643.31 1092.59 1096.99 1092.65 1083.14 -143.88 4.74 5962411.79 675757.59 N 70 18 10.508 W 148 34 34.493 2979.37 48.50 355.10 2592.35 2653.50 1104.19 1108.60 1104.26 1094.70 -145.00 6.54 5962423.32 675756.20 N 70 18 10.621 W 148 34 34.525 2994.85 47.87 356.07 2602.67 2663.82 1115.70 1120.14 1115.78 1106.20 -145.89 6.19 5962434.80 675755.05 N 70 18 10.734 W 148 34 34.551 3010.40 47.08 356.64 2613.18 2674.33 1127.13 1131.60 1127.21 1117.64 -146.61 5.75 5962446.22 675754.05 N 70 18 10.847 W 148 34 34.572 3028.83 46.10 357.15 2625.84 2686.99 1140.46 1144.99 1140.56 1131.01 -147.34 5.68 5962459.56 675753.01 N 70 18 10.978 W 148 34 34.594 3056.69 45.18 357.80 2645.32 2706.47 1160.29 1164.91 1160.41 1150.91 -148.22 3.70 5962479.43 675751.67 N 70 18 11.174 W 148 34 34.619 3084.40 45.12 358.33 2664.87 2726.02 1179.81 1184.55 1179.97 1170.54 -148.88 1.37 5962499.05 675750.55 N 70 18 11.367 W 148 34 34.639 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-296 Generated 6/23/2009 10:17 AM Page 5 of 11 3112.19 45.27 358.83 2684.45 2745.60 1199.39 1204.27 1199.59 1190.25 -149.37 1.39 5962518.74 675749.60 N 70 18 11.561 W 148 34 34.653 3139.93 45.33 359.19 2703.96 2765.11 1218.96 1223.99 1219.19 1209.97 -149.71 0.95 5962538.44 675748.79 N 70 18 11.755 W 148 34 34.663 3167.75 45.45 359.37 2723.50 2784.65 1238.59 1243.79 1238.88 1229.77 -149.96 0.63 5962558.23 675748.08 N 70 18 11.950 W 148 34 34.670 3195.02 45.48 359.65 2742.62 2803.77 1257.86 1263.23 1258.20 1249.21 -150.13 0.74 5962577.66 675747.46 N 70 18 12.141 W 148 34 34.675 3222.46 45.45 359.94 2761.87 2823.02 1277.23 1282.79 1277.63 1268.77 -150.20 0.76 5962597.21 675746.93 N 70 18 12.333 W 148 34 34.677 3249.73 45.35 359.96 2781.02 2842.17 1296.45 1302.21 1296.91 1288.18 -150.21 0.37 5962616.62 675746.46 N 70 18 12.524 W 148 34 34.677 3276.82 44.93 359.25 2800.13 2861.28 1315.48 1321.41 1316.00 1307.39 -150.34 2.42 5962635.81 675745.88 N 70 18 12.713 W 148 34 34.681 3303.84 44.25 357.92 2819.37 2880.52 1334.31 1340.38 1334.89 1326.35 -150.81 4.27 5962654.75 675744.97 N 70 18 12.900 W 148 34 34.695 3331.37 43.72 356.93 2839.18 2900.33 1353.34 1359.50 1353.97 1345.45 -151.67 3.15 5962673.83 675743.66 N 70 18 13.087 W 148 34 34.720 3360.13 43.55 356.63 2859.99 2921.14 1373.11 1379.34 1373.78 1365.26 -152.78 0.93 5962693.61 675742.09 N 70 18 13.282 W 148 34 34.752 3399.91 43.53 356.64 2888.83 2949.98 1400.42 1406.75 1401.15 1392.62 -154.39 0.05 5962720.92 675739.84 N 70 18 13.551 W 148 34 34.799 3440.82 43.02 356.41 2918.61 2979.76 1428.37 1434.79 1429.16 1420.61 -156.09 1.30 5962748.86 675737.48 N 70 18 13.827 W 148 34 34.849 3481.69 42.13 355.80 2948.71 3009.86 1455.94 1462.44 1456.79 1448.20 -157.97 2.40 5962776.39 675734.96 N 70 18 14.098 W 148 34 34.904 3522.76 41.68 355.71 2979.28 3040.43 1483.30 1489.87 1484.20 1475.55 -160.00 1.11 5962803.69 675732.29 N 70 18 14.367 W 148 34 34.963 3563.68 41.58 355.95 3009.86 3071.01. 1510.42 1517.05 1511.37 1502.66 -161.98 0.46 5962830.75 675729.68 N 70 18 14.634 W 148 34 3 1 3604.52 41.45 356.11 3040.44 3101.59 1537.42 1544.12 1538.42 1529.67 -163.85 0.41 5962857.70 675727.17 N 70 18 14.899 W 148 34 35. 75 3645.51 41.25 356.42 3071.21 3132.36 1564.42 1571.20 1565.47 1556.69 -165.62 0.70 5962884.67 675724.78 N 70 18 15.165 W 148 34 35.127 3686.42 41.30 356.76 3101.96 3163.11 1591.31 1598.19 1592.43 1583.63 -167.22 0.56 5962911.56 675722.54 N 70 18 15.430 W 148 34 35.173 3727.29 42.15 356.62 3132.46 3193.61 1618.41 1625.39 1619.60 1610.78 -168.79 2.09 5962938.67 675720.34 N 70 18 15.697 W 148 34 35.219 3768.41 43.20 356.23 3162.69 3223.84 1646.20 1653.27 1647.45 1638.60 -170.53 2.63 5962966.44 675717.95 N 70 18 15.971 W 148 34 35.270 3809.31 43.43 356.40 3192.45 3253.60 1674.17 1681.32 1675.49 1666.60 -172.33 0.63 5962994.39 675715.49 N 70 18 16.246 W 148 34 35.323 3850.45 43.43 356.57 3222.33 3283.48 1702.36 1709.61 1703.75 1694.83 -174.07 0.28 5963022.57 675713.09 N 70 18 16.524 W 148 34 35.373 3891.52 43.87 355.66 3252.05 3313.20 1730.62 1737.95 1732.08 1723.11 -175.99 1.87 5963050.80 675710.51 N 70 18 16.802 W 148 34 35.429 3915.68 44.17 354.55 3269.42 3330.57 1747.38 1754.74 1748.86 1739.84 -177.42 3.43 5963067.48 675708.69 N 70 18 16.966 W 148 34 35.471 3941.44 44.23 353.49 3287.89 3349.04 1765.33 1772.70 1766.82 1757.70 -179.29 2.88 5963085.30 675706.40 N 70 18 17.142 W 148 34 35.526 3967.31 44.22 353.16 3306.43 3367.58 1783.37 1790.74 1784.86 1775.62 -181.39 0.89 5963103.16 675703.88 N 70 18 17.318 W 148 34 35.587 3980.85 44.23 353.25 3316.13 3377.28 1792.81 1800.19 1794.31 1785.00 -182.51 0.47 5963112.51 675702.55 N 70 18 17.410 W 148 34 35.619 3990.66 44.18 353.31 3323.16 3384.31 1799.65 1807.03 1801.15 1791.79 -183.31 0.66 5963119.28 675701.59 N 70 18 17.477 W 148 34 35.643 4009.33 43.98 353.38 3336.57 3397.72 1812.63 1820.02 1814.13 1804.69 -184.81 1.10 5963132.14 675699.78 N 70 18 17.604 W 148 34 35.687 4041.00 43.82 353.38 3359.39 3420.54 1834.58 1841.98 1836.09 1826.51 -187.34 0.51 5963153.89 675696.74 N 70 18 17.819 W 148 34 35.760 4080.46 43.75 353.36 3387.88 3449.03 1861.88 1869.28 1863.39 1853.63 -190.50 0.18 5963180.93 675692.95 N 70 18 18.085 W 148 34 35.852 4122.23 43.48 353.66 3418.12 3479.27 1890.68 1898.09 1892.20 1882.26 -193.75 0.81 5963209.47 675689.03 N 70 18 18.367 W 148 34 4164.18 42.97 353.73 3448.69 3509.84 1919.39 1926.82 1920.93 1910.81 -196.91 1.22 5963237.94 675685.20 N 70 18 18.648 W 148 34 4207.07 42.70 353.60 3480.14 3541.29 1948.54 1955.98 1950.09 1939.80 -200.13 0.66 5963266.84 675681.31 N 70 18 18.933 W 148 34 3 3 4250.08 42.55 353.67 3511.79 3572.94 1977.65 1985.11 1979.22 1968.74 -203.36 0.37 5963295.70 675677.40 N 70 18 19.218 W 148 34 36.227 4292.80 42.13 353.62 3543.36 3604.51 2006.41 2013.88 2007.99 1997.34 -206.54 0.99 5963324.21 675673.55 N 70 18 19.499 W 148 34 36.320 4334.62 41.78 353.50 3574.47 3635.62 2034.35 2041.84 2035.95 2025.12 -209.68 0.86 5963351.91 675669.77 N 70 18 19.772 W 148 34 36.412 4376.33 41.55 353.45 3605.62 3666.77 2062.07 2069.57 2063.67 2052.67 -212.83 0.56 5963379.38 675665.97 N 70 18 20.043 W 148 34 36.504 4418.19 41.45 353.59 3636.98 3698.13 2089.79 2097.31 2091.41 2080.23 -215.96 0.33 5963406.86 675662.20 N 70 18 20.314 W 148 34 36.595 4459.93 41.45 353.74 3668.26 3729.41 2117.41 2124.94 2119.04 2107.69 -219.01 0.24 5963434.24 675658.51 N 70 18 20.584 W 148 34 36.684 4501.85 41.32 353.71 3699.71 3760.86 2145.11 2152.65 2146.75 2135.24 -222.04 0.31 5963461.70 675654.83 N 70 18 20.855 W 148 34 36.772 4543.58 41.25 353.74 3731.07 3792.22 2172.63 2180.19 2174.29 2162.61 -225.05 0.17 5963488.99 675651.18 N 70 18 21.124 W 148 34 36.860 4585.33 41.28 353.78 3762.45 3823.60 2200.15 2207.72 2201.82 2189.98 -228.04 0.10 5963516.29 675647.55 N 70 18 21.393 W 148 34 36.947 4627.18 41.22 353.74 3793.92 3855.07 2227.72 2235.31 2229.42 2217.41 -231.04 0.16 5963543.64 675643.91 N 70 18 21.663 W 148 34 37.035 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-29B Generated 6/23/2009 10:17 AM Page 6 of 11 4669.09 4710.71 4752.00 4793.11 4834.15 4875.21 Tie-In Survey TOW (Blind) BOW (Blind) Inc+Trend Inc+Trend MWD+IFR+MS 4916:41 4957.48 4984.67 5004.20 5041.84 5082.83 5124.94 5166.71 5208.69 5250.47 5292.28 5334.08 5376.00 5417.69 5459.61 5500.59 5541.88 5583.05 5624.22 5665.46 5706.58 5747.88 5747.88 5759.00 5776.00 5797.23 5892.90 5989.21 6084.45 6181.32 6275.36 6371.73 6466.16 6561.57 6658.09 6753.46 6848.26 2256.98 2244.82 -234.05 41.05 353.73 3825.48 3886.63 2255.28 40. 93 353 .73 3856. 90 40. 87 353 .69 3888. 11 41. 00 353 .77 3919. 16 41. 50 354 .39 3950. 02 41. 97 355 .14 3980. 66 42. 17 355 .34 4011. 24 42. 18 355 .46 4041. 68 42. 22 355 .54 4061. 82 42. 23 355 .52 4076. 28 42. 10 355 .53 4104. 18 42. 02 355 .55 4134. 62 41. 97 355 .44 4165. 91 41. 82 354 .88 4197. 01 41. 73 353 .98 4228. 31 41. 77 353 .47 4259. 48 41. 60 353 .43 4290. 71 41. 35 353 .37 4322. 03 41. 22 353 .39 4353. 53 41. 05 353 .42 4384. 93 40. 97 353 .42 4416. 56 40. 92 353 .46 4447. 51 40. 65 353 .50 4478. 78 40. 37 353 .63 4510. 08 40. 18 353 .84 4541. 49 40. 25 354 .02 4572. 98 40. 22 354 .03 4604. 37 40 .23 354 .02 4635. 90 40 .23 354 .02 4635. 90 40 .40 354 .08 4644. 38 41 .47 351 .22 4657. 23 40 .91 351 .00 4673. 20 38 .71 342 .00 4746. 75 44 .22 335 .01 4818. 93 48 .22 334 .62 4884. 82 52 .82 337 .02 4946. 40 55 .93 340 .94 5001 .18 60 .94 338 .96 5051 .61 63 .46 340 .71 5095 .65 64 .47 340 .67 5137 .53 64 .10 340 .48 5179 .41 63 .27 340 .54 5221 .69 63 .06 340 .05 5264 .48 3918.05 3949.26 3980.31 4011.17 4041.81 4072.39 4102.83 4122.97 4137.43 4165.33 4195.77 4227.06 4258.16 4289.46 4320.63 4351.86 4383.18 4414.68 4446.08 4477.71 4508.66 4539.93 4571.23 4602.64 4634.13 4665.52 4697.05 4697.05 4705.53 4718.38 4734.35 4807.90 4880.08 4945.97 5007.55 5062.33 5112.76 5156.80 5198.68 5240.56 5282.84 5325.63 2282.56 2309.58 2336.50 2363.54 2390.84 2418.39 2445.91 2464.14 2477.24 2502.45 2529.85 2557.97 2585.82 2613.75 2641.56 2669.35 2697.03 2724.67 2752.09 2779.59 2806.43 2833.39 2860.12 2886.72 2913.33 2939.87 2966.52 2966.52 2973.71 2984.85 2998.83 3059.68 3121.59 3187.33 3259.19 3333.69 3414.01 3495.71 3579.83 3665.12 3748.94 3831.83 SurveyEditor Ver SP 2.1 Bld( users ) 2262.88 2290.18 2317.22 2344.15 2371.21 2398.55 2426.15 2453.73 2471.99 2485.11 2510.38 2537.84 2566.02 2593.91 2621.88 2649.70 2677.50 2705.18 2732.84 2760.27 2787.78 2814.63 2841.60 2868.35 2894.96 2921.59 2948.15 2974.82 2974.82 2982.01 2993.15 3007.13 3068.31 3132.01 3200.76 3275.50 3351.92 3434.01 3517.53 3603.26 3690.22 3775.70 3860.30 2284 .28 2271. 95 -237. 03 2311 .32 2298. 82 -239. 99 2338 .25 2325. 60 -242. 93 2365 .31 2352. 51 -245. 72 2392 .64 2379. 73 -248. 21 2420 .24 2407. 24 -250. 51 2447 .81 2434. 73 -252. 72 2466 .07 2452. 94 -254. 15 2479 .19 2466. 02 -255. 17 2504 .45 2491. 21 -257. 14 2531.90 2560.06 2587.95 2615.92 2643.74 2671.54 2699.22 2726.88 2754.30 2781.81 2808.66 2835.63 2862.37 2888.99 2915.61 2942.18 2968.85 2968.85 2976.04 2987.17 3001.14 3061.74 3123.10 3188.26 3259.68 3333.93 3414.09 3495.72 3579.84 3665.23 3749.21 3832.33 0.41 5963570.96 675640.26 N 70 18 21.933 W 148 34 37.123 0.29 5963598.02 675636.65 N 70 18 22.200 W 148 34 37.210 0.16 5963624.81 675633.06 N 70 18 22.464 W 148 34 37.296 0.34 5963651.51 675629.49 N 70 18 22.727 W 148 34 37.382 1.57 5963678.35 675626.07 N 70 18 22.992 W 148 34 37.463 1.67 5963705.50 675622.94 N 70 18 23.260 W 148 34 37.536 0.58 5963732.95 0.20 5963760.37 0.25 5963778.54 0.09 5963791.60 0.35 5963816.73 2518. 59 -259. 28 0.20 5963844 .05 2546. 67 -261. 49 0.21 5963872 .07 2574. 47 -263. 85 0.96 5963899 .80 2602. 30 -266. 56 1.44 5963927 .56 2629. 96 -269 .60 0.82 5963955 .14 2657. 58 -272 .77 0.41 5963982 .68 2685. 08 -275 .95 0.61 5964010 .09 2712. 55 -279 .14 0.31 5964037 .48 2739. 80 -282 .29 0.41 5964064 .65 2767. 12 -285 .44 0.19 5964091 .89 2793.80 2820.60 2847.18 2873.63 2900.11 2926.53 2953.05 2953.05 2960.21 2971.25 2985.06 3044.51 3103.67 3165.88 3234.08 3305.42 3382.52 3460.92 3541.83 3623.84 3704.42 3784.06 -288.51 -291.58 -294.57 -297.48 -300.29 -303.06 -305.83 -305.83 -306.58 -308.01 -310.17 -324.33 -347.85 -377.11 -407.68 -435.04 -463.21 -491.99 -520.34 -549.26 -577.78 -606.30 0.14 5964118.49 0.66 5964145.20 0.71 5964171.70 0.57 5964198.08 0.33 5964224.48 0.07 5964250.82 0.03 5964277.27 0.64 5964277.28 1.57 5964284.41 12.69 5964295.42 2.72 5964309.18 6.44 5964368.27 7.46 5964426.86 4.21 5964488.36 5.12 5964555.83 675620.00 N 70 18 23.530 W 148 34 37.603 675617.15 N 70 18 23.800 W 148 34 37.667 675615.29 N 70 18 23.979 W 148 34 37.709 675613.96 N 70 18 24.108 W 148 34 37.739 675611.40 N 70 18 24.356 W 148 34 37.796 675608.63 N 70 18 24.625 W 148 34 37.859 675605.76 N 70 18 24.901 W 148 34 37.923 675602.75 N 70 18 25.175 W 148 34 675599.39 N 70 18 25.448 W 148 34 675595.70 N 70 18 25.720 W 148 34 38. 60 675591.88 N 70 18 25.992 W 148 34 38.252 675588.06 N 70 18 26.263 W 148 34 38.345 675584.23 N 70 18 26.533 W 148 34 38.438 675580.44 N 70 18 26.801 W 148 34 38.530 ~ 675576.65 N 70 18 27.069 W 148 34 38.622 '~ 675572.96 N 70 18 27.332 W 148 34 38.712 675569.27 N 70 18 27.595 W 148 34 38.801 it 675565.65 N 70 18 27.857 W 148 34 38.888 i 675562.13 N 70 18 28.117 W 148 34 38..973 675558.70 N 70 18 28.377 W 148 34 39.055 675555.31 N 70 18 28.637 W 148 34 39.136 675551.92 N 70 18 28.898 W 148 34 39.217 675551.92 N 70 18 28.898 W 148 34 39.217 675551.00 N 70 18 28.968 W 148 34 39.239 675549.32 N 70 18 29.077 W 148 34 39.280 675546.84 N 70 18 29.213 W 148 34 3~ 675531.29 N 70 18 29.798 W 148 34 3 6 675506.39 N 70 18 30.379 W 148 34 40.443 675475.68 N 70 18 30.991 W 148 34 41.296 675443.53 N 70 18 31.662 W 148 34 42.188 4.73 5964626.50 675414.51 N 70 18 32.364 W 148 34 42.986 5.49 5964702.91 675384.54 N 70 18 33.122 W 148 34 43.808 3.13 5964780.61 675353.93 N 70 18 33.893 W 148 34 44.647 1.06 5964860.83 675323.70 N 70 18 34.688 W 148 34 45.474 0.42 5964942.13 675292.87 N 70 18 35.495 W 148 34 46.318 0.87 5965022.02 675262.47 N 70 18 36.288 W 148 34 47.150 0.51 5965100.97 675232.09 N 70 18 37.071 W 148 34 47.982 15-29\15-29\15-29B\15-29 B Generated 6/23/2009 10:17 AM Page 7 of 11 6943.79 64.44 341.52 7040.58 64.23 341.20 7135.45 64.50 340.77 7231.87 64.55 340.56 7329.21 65.01 341.70 7423.62 66.15 339.56 7518.84 62.33 338.91 7613.00 62.51 338.07 7708.86 7805.38 7900.60 7996.13 8090.79 8186.82 8282.07 8377.66 8471.92 8567.62 8663.43 8758.63 8854.38 8949.37 9044.90 9140.55 9236.33 9331.35 9427.04 9521.59 9617.83 9712.23 9808.41 9903.91 10000.05 10095.85 10189.63 10286.18 10381.47 10476.51 10573.08 10668.37 10764.88 10859.84 10956.08 63.26 336.55 61.59 340.18 61.95 338.64 63.15 338.42 62.27 340.76 63.05 340.13 62.23 342.61 62.73 341.36 63.61 341.81 62.50 341.17 62.71 339.42 62.04 341.02 62.63 340.02 63.64 339.93 62.35 339.57 63.05 63.30 61.60 62.00 61.79 61.82 62.42 61.17 61.42 58.24 54.64 52.31 50.31 47.25 42.91 38.83 35.00 31.68 27.84 23.13 339.38 340.76 341.83 341.39 340.90 341.16 339.59 340.22 340.38 341.88 5306.73 5348.66 5389.70 5431.17 5472.65 5511.68 5553.06 5596.65 5640.35 5685.04 5730.08 5774.12 5817.52 5861.62 5905.40 5949.57 5992.12 6035.48 6079.57 6123.71 6168.17 6211.10 6254.47 6298.34 6341.57 6385.51 6430.73 6475.27 6520.74 6564.89 6610.35 6656.22 6704.53 5367.88 3915.92 5409.81 4001.71 5450.85 4085.72 5492.32 5533.80 5572.83 5614.21 5657.80 5701.50 5746.19 5791.23 5835.27 5878.67 5922.77 5966.55 6010.72 6053.27 6096.63 4171.12 4257.65 4341.97 4425.65 4506.86 4589.46 4672.64 4754.57 4837.07 4919.28 5002.90 5086.08 5169.61 5252.38 5336.31 6140.72 6184.86 6229.32 6272.25 6315.62 6359.49 6402.72 6446.66 6491.88 6536.42 6581.89 6626.04 6671.50 6717.37 6765.68 342.80 6757.48 6818.63 341.60 6813.29 6874.44 343.18 6873.65 6934.80 345.28 6936.43 6997.58 346.64 7003.53 7064.68 346.34 7076.54 7137.69 347.35 7152.71 7213.86 343.40 7233.34 7294.49 344.57 7315.76 7376.91 347.56 7402.61 7463.76 4511.58 -869.97 4591.08 -901.52 4669.61 -931.03 4748.50 -962.06 4827.33 -991.40 4907.71 -1019.95 4987.86 -1046.98 5068.48 -1073.20 5148.28 -1099.76 5229.18 -1126.85 5309.26 -1155.53 5388.62 -1184.07 5468.57 -1212.35 5548.18 -1241.37 5628.04 -1270.83 5707.64 -1300.63 5787.99 -1329.76 5867.78 -1356.78 5947.80 -1383.39 6026.73 -1410.34 5419.65 5502.27 5585.43 5668.36 5751.59 5834.62 5918.30 6001.13 6084.12 6166.08 3945.97 4033.21 4118.74 4205.79 4293.85 4379.81 4465.55 4549.01 4634.33 4719.88 4803.77 4888.55 4972.67 5057.97 5142.56 5227.33 5311.45 5396.76 5481.82 5566.17 5650.97 5735.70 5820.82 5905.81 5991.28 6075.53 6159.86 6243.26 3916 .70 3864. 96 -634 .49 4002 .81 3947. 63 -662 .38 4087 .20 4028. 49 -690 .25 4173 .05 4110. 63 -719 .07 4260 .06 4193. 96 -747 .54 4344 .91 4275. 04 -776 .06 4429 .25 4355. 22 -806 .45 4511 .20 4432. 86 -837 .05 4594.69 4678.75 4761.52 4844.98 4928.08 5012.58 5096.56 5180.85 5264.44 5349.21 5433.55 5517.18 5601.35 5685.36 5769.73 5853.95 5938.78 6022.60 6106.56 6189.55 6249.40 6328.08 6273.94 6331.18 6411.52 6356.87 6414.11 6496.28 6441.05 6496.19 6580.04 6524.31 6577.84 6663.15 6607.05 6656.57 6742.96 6686.67 6730.86 6818.32 6761.82 6805.20 6893.68 6837.00 6876.22 6965.34 6908.61 6943.15 7032.62 6975.89 6106.94 -1437.92 6185.53 -1465.94 6265.13 -1495.07 6343.99 -1523.30 6422.62 -1550.20 6498.67 -1574.42 6570.42 -1597.45 6642.24 -1620.26 6711.19 -1639.76 6776.45 -1656.11 7006.05 7095.80 7039.07 6837.88 -1670.87 7063.06 7153.02 7096.28 6893.60 -1683.91 7115.74 7206.04 7149.29 6944.91 -1697.22 7162.42 7253.16 7196.38 6990.20 -1710.25 7203.59 7294.55 7237.76 7030.34 -1720.30 2.00 5965181.18 675202.02 N 70 18 37.866 W 148 34 48.804 0.37 5965263.17 675172.21 N 70 18 38.679 W 148 34 49.618 0.50 5965343.35 675142.46 N 70 18 39.475 W 148 34 50.431 0.20 5965424.78 675111.73 N 70 18 40.282 W 148 34 51.272 1.16 5965507.41 675081.31 N 70 18 41.102 W 148 34 52.103 2.39 5965587.81 675050.90 N 70 18 41.899 W 148 34 52.935 4.06 5965667.24 675018.65 N 70 18 42.688 W 148 34 53.821 0.81 5965744.15 674986.24 N 70 18 43.452 W 148 34 54.714 1.61 5965822.06 674951.49 N 70 18 44.226 W 148 34 55.675 3.76 5965900.80 674918.08 N 70 18 45.007 W 148 34 56.595 1.47 5965978.61 674886.75 N 70 18 45.780 W 148 34 57.456 1.27 5966056.75 674853.89 N 70 18 46.556 W 148 34 58.362 2.39 5966134.87 674822.71 N 70 18 47.331 W 148 34 59.218 1.00 5966214.55 674792.29 N 70 18 48.121 W 148 35 2.47 5966294.04 674763.39 N 70 18 48.910 W 148 35 1.27 5966374.02 674735.29 N 70 18 49.702 W 148 35 1.605 1.03 5966453.17 674706.86 N 70 18 50.487 W 148 35 2.381 1.30 5966533.41 674677.90 N 70 18 51.283 W 148 35 3.171 1.64 5966612.79 674647.35 N 70 18 52.070 W 148 35 4.008 1.65 5966691.46 674616.96 N 70 18 52.851 W 148 35 4.841 1.11 5966770.71 674586.82 N 70 18 53.637 W 148 35 5.667 1.07 5966849.62 674555.94 N 70 18 54.420 W 148 35 6.514 1.39 5966928.76 674524.63 N 70 18 55.205 W 148 35 7.373 0.75 5967007.63 674492.97 N 70 18 55.988 W 148 35 8.243 1.31 5967087.27 674461.97 N 70 18 56.778 W 148 35 9.094 2.05 5967166.40 674433.09 N 70 18 57.563 W 148 35 9.882 0.58 5967245.78 674404.62 N 70 18 58.350 W 148 35 10.659 0.51 5967324.05 674375.83 N 70 18 59.126 W 148 35 11.446 0.24 5967403.59 674346.39 N 70 18 59.915 W 148 35 12.251 1.60 5967481.49 674316.53 N 70 19 0.688 W 148 35 13.069 1.42 5967560.38 674285.55 N 70 19 1.471 W 148 35 13.919 0.30 5967638.56 674255.48 N 70 19 2.246 W 148 35 1 3.57 5967716.53 674226.75 N 70 19 3.019 W 148 35 1 ~ 3.84 5967791.99 674200.76 N 70 19 3.767 W 148 35 16.236 2.69 5967863.17 674176.06 N 70 19 4.473 W 148 35 16.908 2.43 5967934.43 674151.58 N 70 19 5.179 W 148 35 17.574 3.61 5968002.91 674130.46 N 70 19 5.857 W 148 35 18.144 4.68 5968067.76 674112.59 N 70 19 6.499 W 148 35 18.621 4.23 5968128.83 674096.40 N 70 19 7.103 W 148 35 19.052 4.07 5968184.22 674082.06 N 70 19 7.651 W 148 35 19.433 4.11 5968235.20 674067.56 N 70 19 8.156 W 148 35 19.822 4.09 5968280.17 674053.47 N 70 19 8.601 W 148 35 20.202 5.07 5968320.06 674042.48 N 70 19 8.996 W 148 35 20.496 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-296 Generated 6/23/2009 10:17 AM Page 8 of 11 7" @ 11878'md 11051. 02 19. 29 354.14 7491. 12 7552. 27 7237. 87 7328. 86 7271 .95 7064. 17 -1725 .92 4.75 5968353 .75 11146. 40 16. 23 358 .46 7581. 95 7643. 10 7266. 86 7357. 94 7300 .60 7093. 17 -1727 .89 3.49 5968382 .70 11240. 26 15. 22 358 .92 7672. 29 7733. 44 7292. 11 7383. 38 7325 .45 7118. 61 -1728 .47 1.08 5968408 .10 11335. 90 14. 43 359 .11 7764. 75 7825. 90 7316. 39 7407. 85 7349 .32 7143. 07 -1728 .90 0.83 5968432 .55 11431. 69 14. 78 357 .74 7857. 44 7918. 59 7340. 38 7432. 00 7372 .95 7167. 22 -1729 .56 0.51 5968456 .67 11527. 17 14. 21 359 .36 7949. 88 8011 .03 7364. 12 7455. 90 7396 .32 7191. 10 -1730 .18 0.73 5968480 .54 11622. 23 15. 16 3 .08 8041.. 84 8102. 99 7387. 87 7479. 99 7419 .60 7215. 18 -1729 .64 1.41 5968504 .62 11718. 18 14. 73 3 .77 8134. 54 8195. 69 7412. 11 7504. 73 7443 .28 7239. 88 -1728 .16 0.49 5968529 .35 11814. 08 14. 47 1 .08 8227. 35 8288. 50 7435. 87 7528. 90 7466 .53 7264. 03 -1727 .13 0.76 5968553 .51 11942. 36 20. 06 2 .02 8349. 80 8410. 95 7473. 37 7566. 96 7503 .30 7302. 07 -1726 .06 4.36 5968591 .56 11973. 98 22. 82 2 .58 8379. 23 8440. 38 7484. 73 7578. 52 7514 .43 7313. 62 -1725 .59 8.75 5968603 .12 12005. 41 25. 56 1 .58 8407. 90 8469. 05 7497. 40 7591. 39 7526 .85 7326. 49 -1725 .13 8.81 5968615 .99 12037. 34 28. 68 0 .83 8436. 31 8497. 46 7511. 76 7605. 95 7540 .94 7341. 04 -1724 .83 9.83 5968630 .54 12069. 13 32. 35 357 .45 8463. 70 8524. 85 7527. 77 7622. 08 7556 .71 7357. 17 -1725 .09 12.74 5968646 .66 12100. 98 35. 86 357 .39 8490. 06 8551. 21 7545. 54 7639. 94 7574 .26 7375. 00 -1725 .90 11.02 5968664 .48 12133. 55 39. 84 355 .71 8515. 78 8576. 93 7565. 45 7659. 92 7593 .96 7394. 95 -1727 .11 12.62 5968684 .38 12164. 64 43. 94 354 .58 8538. 92 8600. 07 7586. 17 7680. 67 7614 .49 7415. 63 -1728 .88 13.41 5968705 .01 12196. 41 47. 98 352 .94 8561. 00 8622. 15 7608. 99 7703. 50 7637 .16 7438. 32 -1731 .37 13.25 5968727 .64 12228. 37 51. 34 350 .94 8581. 69 8642. 84 7633. 34 7727. 86 7661 .42 7462. 43 -1734 .80 11.54 5968751 .67 12260. 35 54. 85 351 .62 8600. 89 8662. 04 7658. 91 7753. 43 7686 .92 7487. 71 -1738 .67 11.11 5968776 .84 12291. 45 58. 37 353 .11 8618. 00 8679 .15 7684. 87 7779. 39 7712 .76 7513. 44 -1742 .11 12.00 5968802 .48 12324. 22 61. 36 353 .04 8634. 45 8695 .60 7713. 20 7807. 73 7740 .94 7541. 57 -1745 .53 9.13 5968830 .52 12355. 59 64. 53 353 .60 8648. 72 8709 .87 7741. 13 7835. 66 7768 .70 7569. 31 -1748 .78 10.23 5968858 .18 12387. 80 66. 63 355 .25 8662. 03 8723 .18 7770. 42 7864. 99 7797 .78 7598. 50 -1751 .62 8.02 5968887 .29 12419. 96 69. 37 356 .98 8674. 08 8735 .23 7800. 15 7894. 80 7827 .22 7628. 25 -1753 .64 9.87 5968916 .98 12451. 88 72. 53 357 .41 8684. 50 8745 .65 7830. 19 7924. 97 7856 .92 7658. 38 -1755 .11 9.98 5968947 .07 12483. 71 74. 85 357 .49 8693. 44 8754 .59 7860. 58 7955. 52 7886 .97 7688. 90 -1756 .47 7.29 5968977 .54 12516. 55 76. 97 357 .31 8701. 43 8762 .58 7892. 28 7987. 37 7918 .31 7720. 71 -1757 .92 6.48 5969009 .32 12547. 48 79. 32 357 .91 8707. 78 8768 .93 7922. 40 8017 .64 7948 .08 7750. 95 -1759 .18 7.83 5969039 .52 12579. 19 79. 56 358 .31 8713. 60 8774 .75 7953. 38 8048 .81 7978 .69 7782. 11 -1760 .21 1.45 5969070 .64 12611. 98 79. 31 357 .46 8719. 61 8780 .76 7985. 44 8081 .04 8010 .38 7814. 32 -1761 .40 2.66 5969102 .81 12643. 57 81. 29 357 .77 8724. 93 8786 .08 8016. 41 8112 .18 8041 .01 7845. 43 -1762 .69 6.34 5969133 .88 12674. 90 84. 41 357 .64 8728. 83 8789 .98 8047. 33 8143 .26 8071 .59 7876. 49 -1763 .94 9.97 5969164 .90 12707. 58 85 .27 358 .14 8731. 77 8792 .92 8079. 70 8175 .81 8103 .59 7909. 01 -1765 .13 3.04 5969197 .39 12738. 83 84 .93 357 .27 8734. 44 8795 .59 8110. 67 8206 .95 8134 .23 7940. 13 -1766 .38 2.98 5969228 .46 12769. 91 84 .96 357 .73 8737. 18 8798 .33 8141. 48 8237 .90 8164 .72 7971. 05 -1767 .73 1.48 5969259 .34 12802. 62 84 .92 357 .39 8740. 06 8801 .21 8173. 89 8270 .49 8196 .80 8003. 61 -1769 .12 1.04 5969291 .85 12833. 09 84 .86 358 .22 8742. 77 8803 .92 8204. 08 8300 .84 8226 .66 8033. 93 -1770 .28 2.72 5969322 .14 12865. 29 84 .58 357 .62 8745. 74 8806 .89 8235. 96 8332 .90 8258 .21 8065. 98 -1771 .44 2.05 5969354 .15 12897. 33 86 .51 357 .82 8748 .23 8809 .38 8267. 73 8364 .84 8289 .65 8097. 89 -1772 .71 6.06 5969386 .02 12929. 28 88 .77 358 .35 8749. 54 8810 .69 8299. 46 8396 .76 8321 .05 8129. 80 -1773 .78 7.27 5969417 .89 12946. 00 88 .81 358 .80 8749. 90 8811 .05 8316. 06 8413 .48 8337 .47 8146. 51 -1774 .20 2.70 5969434 .58 12966. 97 89 .36 359 .32 8750 .23 8811 .38 8336. 86 8434 .45 8358 .02 8167. 47 -1774 .54 3.61 5969455 .53 12993. 85 90 .35 359 .39 8750 .30 8811 .45 8363. 51 8461 .33 8384 .36 8194 .35 -1774 .84 3.69 5969482 .39 674036.07 674033.42 674032.24 674031.25 674030.02 674028.85 674028.82 674029.72 674030.18 674030.37 674030.56 674030.72 674030.68 674030.04 674028.82 674027.13 674024.89 674021.86 674017.87 674013.41 674009.37 674005.29 674001.40 673997.87 673995.16 673992.98 673990.91 673988.72 673986.75 673984.99 673983.05 673981.02 673979.05 673977.09 673975.12 673973.04 673970.89 673969.02 673967.11 673965.09 N 70 19 9.329 W 148 35 20.660 N 70 19 9.614 W 148 35 20.718 N 70 19 9.864 W 148 35 20.735 N 70 19 10.105 W 148 35 20.748 N 70 19 10.342 W 148 35 20.767 N 70 19 10.577 W 148 35 20.785 N 70 19 10.814 W 148 35 20.770 N 70 19 11.057 W 148 35 20.727 N 70 19 11.294 W 148 35 20.697 N 70 19 11.668 W 148 35 20.666 N 70 19 11.782 W 148 35 20.652 N 70 19 11.909 W 148 35 20.639 N 70 19 12.052 W 148 35 20.630 N 70 19 12.210 W 148 35 20.638 N 70 19 12.386 W 148 35 2~ N 70 19 12.582 W 148 35 20.697 N 70 19 12.785 W 148 35 20.749 N 70 19 13.008 W 148 35 20.822 N 70 19 13.246 W 148 35 20.922 N 70 19 13.494 W 148 35 21.035 N 70 19 13.747 W 148 35 21.136 N 70 19 14.024 W 148 35 21.235 N 70 19 14.297 W 148 35 21.330 N 70 19 14.584 W 148 35 21.414 N 70 19 14.876 W 148 35 21.473 N 70 19 15.173 W 148 35 21.516 N 70 19 15.473 W 148 35 21.556 N 70 19 15.786 W 148 35 21.598 N 70 19 16.083 W 148 35 21.635 N 70 19 16.389 W 148 35 21.665 N 70 19 16.706 W 148 35 21.700 N 70 19 17.012 W 148 35 2~ N 70 19 17.318 W 148 35 2 N 70 19 17.638 W 148 35 21. 10 N 70 19 17.944 W 148 35 21.847 N 70 19 18.248 W 148 35 21.886 N 70 19 18.568 W 148 35 21.927 N 70 19 18.866 W 148 35 21.961 N 70 19 19.181 W 148 35 21.995 N 70 19 19.495 W 148 35 22.033 673963.28 N 70 19 19.809 W 148 35 22.064 673962.47 N 70 19 19.973 W 148 35 22.076 673961.64 N 70 19 20.179 W 148 35 22.086 673960.71 N 70 19 20.444 W 148 35 22.095 SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-29B\15-296 Generated 6/23/2009 10:17 AM Page 9 of 11 13025.12 90.18 359.91 8750.15 13056.35 13088.83 13120.07 13151.30 13184.44 13215.32 13247.68 13279.98 13311.35 13342.90 13375.54 13406.32 13438.24 13470.19 13502.86 13534.49 13566.77 13597.43 13629.34 13661.46 13692.83 13724.64 13757.29 13788.61 13819.57 13853.42 13883.73 13916.36 13948.93 13980.44 14011.64 14044.17 14075.32 14107.30 14139.62 14170.93 14202.65 14234.10 14266.20 14297.99 14330.06 14361.34 90.01 90.15 89.67 89.84 89.73 89.91 90.35 90.69 91.14 91.42 92.10 93.13 93.06 92.96 92.82 92.75 92.72 93.10 94.37 94.71 94.44 94.37 94.13 95.16 95.74 95.71 96.85 97.23 96.92 96.43 96.13 94.50 94.02 94.64 94.85 95.61 95.89 94.71 94.33 94.64 95.20 95.54 0.09 1.22 1.39 2.24 3.23 4.28 5.07 6.33 7.17 8.35 9.31 9.90 11.31 12.62 13.28 13.98 14.06 13.94 13.44 14.38 15.52 17.66 18.56 18.25 18.65 19.76 20.34 21.70 22.34 22.93 25.01 24.96 25.57 26.17 26.47 29.01 30.23 31.53 33.44 34.54 34.38 35.33 8750.10 8750.06 8750.11 8750.24 8750.36 8811.30 8394.49 8492.59 8414.96 8225.62 -1775.03 8811.25 8425.40 8523.82 8445.49 8256.85 -1775.03 8811.21 8457.49 8556.30 8477.17 8289.32 -1774.66 8811.26 8488.31 8587.54 8507.56 8320.56 -1773.95 8811.39 8519.06 8618.77 8537.88 8351.77 -1772.96 8811.51 8551.60 8651.91 8569.94 8384.87 -1771.38 8750.46 8811.61 8581.81 8682.79 8599.67 8750.39 8811.54 8613.36 8715.15 8630.70 8750.09 8811.24 8644.72 8747.45 8661.50 8749.59 8810.74 8675.02 8778.82 8691.26 8748.89 8810.04 8705.35 8810.36 8721.00 8747.89 8746.48 8744.76 8743.08 8741.43 8739.90 8738.36 8736.80 8734.72 8732.18 8729.68 8727.23 8724.81 8722.28 8719.34 8715.96 8712.64 8708.64 8704.63 8700.97 8697.56 8694.54 8692.23 8689.81 8687.14 8684.29 8681.11 8678.20 8675.67 8673.19 SurveyEditor Ver SP 2.1 Bld( users ) 8670.44 8667.51 8809.04 8736.55 8842.98 8751.58 8807.63 8765.83 8873.73 8780.27 8805.91 8796.00 8905.61 8809.81 8804.23 8825.96 8937.51 8839.11 8802.58 8856.39 8970.14 8868.87 8415.68 -1769.36 8447.94 -1766.72 8480.08 -1763.51 8511.22 -1759.83 8542.48 -1755.57 8574.71 -1750.56 8605.03 -1745.43 8636.36 -1739.56 8667.57 -1732.95 8699.37 -1725.64 1.75 5969513.65 0.79 5969544.87 3.51 5969577.34 1.63 5969608.58 2.78 5969639.81 3.01 5969672.93 3.45 5969703.78 2.79 5969736.09 4.04 5969768.29 3.04 5969799.51 3.84 5969830.85 3.60 5969863.20 3.86 5969893.62 4.42 5969925.08 4.11 5969956.44 2.06 5969988.39 8801. 05 8885 .72 9001. 73 8897. 55 8730 .07 -1718.19 2.22 5970019. 26 8799. 51 8915 .57 9033. 98 8926. 74 8761 .35 -1710. 38 0.26 5970050. 72 8797. 95 8943 .93 9064. 60 8954. 49 8791 .06 -1702. 97 1.30 5970080. 59 8795. 87 8973 .48 9096. 44 8983. 44 8822 .00 -1695. 44 4.28 5970111. 69 8793. 33 9003 .15 9128. 46 9012. 52 8853 .08 -1687. 74 3.10 5970142. 94 8790.83 9031.90 9159.73 8788.38 9060.70 9191.44 8785.96 9089.89 9224.00 8783.43 9117.81 9255.22 8780.49 9145.36 9286.04 8777.11 9175.26 9319.72 8773.79 9201.81 9349.85 8769.79 9230.08 9382.23 8765.78 9258.01 9414.55 8762.12 9284.89 9445.85 8758.71 9311.15 9476.86 8755.69 9338.26 9509.25 8753.38 9364.18 9540.32 8750.96 9390.60 9572.21 8748.29 9417.14 9604.41 673959.78 N 70 19 20.751 W 148 35 22.101 673959.05 N 70 19 21.058 W 148 35 22.101 673958.66 N 70 19 21.378 W 148 35 22.091 673958.64 N 70 19 21.685 W 148 35 22.070 673958.90 N 70 19 21.992 W 148 35 22.042 673959.71 N 70 19 22.318 W 148 35 21.996 673961.01 N 70 19 22.621 W 148 35 21.937 673962.89 N 70 19 22.938 W 148 35 21.860 673965.34 N 70 19 23.254 W 148 35 21.767 673968.30 N 70 19 23.560 W 148 35 21.659 673971.82 N 70 19 23.868 W 148 35 21.535 673976.08 N 70 19 24.185 W 148 35 21.389 673980.49 N 70 19 24.483 W 148 35 21.240 673985.63 N 70 19 24.791 W 148 35 2~ 673991.51 N 70 19 25.098 W 148 35 2 673998.07 N 70 19 25.411 W 148 35 20.663 674004.80 N 70 19 25.713 W 148 35 20.446 ~~ 674011.87 N 70 19 26.020 W 148 35 20.218 674018.58 N 70 19 26.313 W 148 35 20.002 674025.39 N 70 19 26.617 W 148 35 19.782 674032.36 N 70 19 26.923 W 148 35 19.558 674039.71 N 70 19 27.220 W 148 35 19.322 674048.05 N 70 19 27.519 W 148 35 19.058 674057.45 N 70 19 27.823 W 148 35 18.763 674066.61 N 70 19 28.114 W 148 35 18.476 674075.67 N 70 19 28.402 W 148 35 18.191 674086.00 N 70 19 28.715 W 148 35 17.868 674095.67 N 70 19 28.993 W 148 35 17.567 674106.57 N 70 19 29.290 W 148 35 17.228 I 674117.98 N 70 19 29.585 W 148 35 16.874 ~I 674129.35 N 70 19 29.869 W 148 35 16.523 I 674141.28 N 70 19 30.148 W 148 35 i~ 674154.27 N 70 19 30.437 W 148 35 15. 6 674166.86 N 70 19 30.713 W 148 35 15.369 674180.10 N 70 19 30.995 W 148 35 14.963 674193.70 N 70 19 31.279 W 148 35 14.547 8745.44 9442.39 9635.59 9443.74 9323.62 -1501.46 8.44 5970617.68 674207.56 N 70 19 31.551 W 148 35 14.123 8742.26 9467.33 9667.15 9468.37 9351.05 -1485.86 3.93 5970645.47 674222.51 N 70 19 31.820 W 148 35 13.668 8739.35 9491.64 9698.47 9492.41 9377.93 -1469.79 5.57 5970672.71 674237.95 N 70 19 32.085 W 148 35 13.199 8736.82 9515.92 9730.47 9516.44 9404.92 -1452.60 6.05 5970700.10 674254.50 N 70 19 32.350 W 148 35 12.698 8734.34 9539.40 9762.16 9539.73 9431.20 -1434.88 3.58 5970726.78 674271.59 N 70 19 32.609 W 148 35 12.181 8731.59 9562.91 9794.11 9563.08 9457.54 -1416.81 1.82 5970753.54 674289.05 N 70 19 32.868 W 148 35 11.653 8728.66 9585.67 9825.26 9585.74 9483.10 -1399.01 3.21 5970779.50 674306.24 N 70 19 33.119 W 148 35 11.134 15-29\15-29\ 15-29B\15-2 96 Generated 6/23/2009 10:17 AM Page 10 of 11 9040.70 9068.89 9097.46 9124.79 9151.79 9181.11 9207.14 9234.87 9262.29 9288.68 9314.47 9341.12 9366.62 9392.65 9418.82 8883.29 -1679.67 8913.69 -1670.62 8944.63 -1660.50 8974.25 -1650.64 9003.49 -1640.89 9035.30 -1629.81 9063.60 -1619.48 9093.83 -1607.86 9123.79 -1595.75 9152.67 -1583.70 9181.01 -1571.10 9210.37 -1557.42 9238:46 -1544.16 9267.15 -1530.25 9296.02 -1515.97 3.72 5970173.33 6.71 5970203.93 2.85 5970235.10 3.43 5970264.94 2.27 5970294.40 3.26 5970326.45 4.21 5970354.98 4.30 5970385.47 2.17 5970415.71 2.42 5970444.87 6.70 5970473.49 5.01 5970503.16 2.49 5970531.55 2.69 5970560.56 1.13 5970589.76 14393.46 95.64 36.82 8664.38 8725.53 9608.57 9857.22 9608.58 9508.93 -1380.18 4.63 5970805.77 674324.45 N 70 19 33.373 W 148 35 10.584 14425.85 94.61 36.65 8661.49 8722.64 9631.41 9889.48 9631.42 9534.79 -1360.89 3.22 5970832.07 674343.14 N 70 19 33.628 W 148 35 10.021 14457.29 93.54 36.55 8659.25 8720.40 9653.67 9920.84 9653.73 9559.96 -1342.19 3.42 5970857.67 674361.24 N 70 19 33.875 W 148 35 9.476 14488.82 93.47 38.15 8657.33 8718.48 9675.72 9952.31 9675.87 9584.98 -1323.10 5.07 5970883.13 674379.74 N 70 19 34.121 W 148 35 8.918 14521.37 92.24 38.81 8655.70 8716.85 9698.03 9984.82 9698.34 9610.43 -1302.87 4.29 5970909.04 674399.37 N 70 19 34.372 W 148 35 8.328 14552.36 93.78 40.92 8654.08 8715.23 9718.72 10015.77 9719.24 9634.18 -1283.04 8.42 5970933.25 674418.64 N 70 19 34.605 W 148 35 7.749 14584.37 95.40 40.59 8651.52 8712.67 9739.68 10047.68 9740.48 9658.35 -1262.21 5.16 5970957.90 674438.89 N 70 19 34.843 W 148 35 7.141 14616.63 95.81 40.77 8648.36 8709.51 9760.80 10079.78 9761.94 9682.70 -1241.28 1.39 5970982.73 674459.24 N 70 19 35.083 W 148 35 6.531 14648.64 95.23 40.42 8645.29 8706.44 9781.80 10111.64 9783.33 9706.89 -1220.55 2.11 5971007.40 674479.40 N 70 19 35.321 W 148 35 5.925 14680.13 94.02 38.92 8642.75 8703.90 9802.86 10143.03 9804.83 9731.05 -1200.51 6.11 5971032.02 674498.87 N 70 19 35.558 W 148 35 5.341 14712.75 93.68 37.98 8640.56 8701.71 9825.21 10175.58 9827.67 9756.54 -1180.27 3.06 5971057.97 674518.50 N 70 19 35.809 W 148 35 4.750 14743.34 94.09 37.06 8638.48 8699.63 9846.53 10206.10 9849.49 9780.75 -1161.69 3.29 5971082.61 674536.52 N 70 19 36.047 W 148 35 4.208 14775.45 94.47 38.28 8636.09 8697.24 9868.83 10238.12 9872.38 9806.09 -1142.12 3.97 5971108.40 674555.48 N 70 19 36.296 W 148 35 3.637 14807.01 94.44 37.51 8633.64 8694.79 9890.66 10269.58 9894.83 9830.92 -1122.79 2.43 5971133.67 674574.22 N 70 19 36.541 W 148 35 14839.55 94.92 40.72 8630.98 8692.13 9912.65 10302.01 9917.53 9856.08 -1102.34 9.94 5971159.30 674594.08 N 70 19 36.788 W 148 35 14871.06 94.16 40.89 8628.49 8689.64 9933.26 10333.42 9938.91 9879.86 -1081.81 2.47 5971183.55 674614.05 N 70 19 37.022 W 148 35 1.876 14903.57 93.61 41.12 8626.28 8687.43 9954.46 10365.86 9960.95 9904.33 -1060.53 1.83 5971208.52 674634.75 N 70 19 37.263 W 148 35 1.255 14933.94 93.44 40.41 8624.42 8685.57 9974.37 10396.17 9981.70 9927.29 -1040.73 2.40 5971231.93 674654.00 N 70 19 37.488 W 148 35 0.677 14965.67 94.20 40.53 8622.30 8683.45 9995.29 10427.83 10003.53 9951.38 -1020.19 2.42 5971256.49 674673.97 N 70 19 37.725 W 148 35 0.078 Last Survey 14998.78 94.71 40.27 8619.73 8680.88 10017.13 10460.84 10026.39 9976.52 -998.79 1.73 5971282.12 674694.77 N 70 19 37.973 W 148 34 59.453 TD (Projected) 15037.00 94.71 40.27 8616.59 8677.74 10042.39 10498.93 10052.89 10005.58 -974.17 0.00 5971311.75 674718.70 N 70 19 38.258 W 148 34 58.735 Survey Type: Definitive Survey NOTES: GCT MS - (Schlumberger GCT multishot --G CT surveys in casing or open hole . GCT = "Gy ro Continuo us Tool". ) INC+Trend - ( Inclinometer + known azi trend --Inclination only surveys in near-vertical hole-where formation dip and experience enables direction of drift to be predicted. Replaces ex-BP "Inclinometer (azimuth in known quadrant)" model. ) MWD + IFR + MS - (In-field referenced MWD with mutt-station analysis and correction applied in post-processing. Assumes a BHA sag correction is applied to enhance inclination accuracy. ) Legal Description: Northing IY1 fftUSl Easting 1X1 fftUSl Surtace : 5131 FSL 5258 FEL S22 T11N R14E UM 5961332.39 675926.78 BHL : 4576 FSL 931 FEL S9 T11 N R14E UM 5971311.75 674718.70 r ~ L_J SurveyEditor Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-298 Generated 6/23/2009 10:17 AM Page 11 of 11 ,~~~- WELLHEA~i= FMC ACTUATOR _.__. -_ KS' ELEI! = - F1 15 _ BF. LLEV = 27.21 KOP = _5776 ~ ~ Ivt~x Angle = X7.23 I3atum ht1D = . 13916 ~. Datum TVD = 8770 13-318" CSC, 68#, K-55 BTC XfJ to L-f30 BTC 122' 13-3}$" CSC ~i~l, L-8~~ 1~1= 12.915" 4160` _ 7.. TUL 4974" ~~- 1~111111'11Ui"t"1 ~~ ' = 3.725" Q 4-112" C}TIS XN NIPPLE 8-518" Whipstock 5776' 9-518 Bridge F1ug 5791" .,~.__Wr,.,~~. PERFORATION SUMMARY REF LOG_ MVN7,'LUVD A NGLE AT TOP PERF: 87~ ~ 12900' Note SQE SPF INTERVAL OpniSgz DATE. 2-718" 6 12,900 - 13;300 f} Ofi/01!09 2-718" 6 14,000 - 14,270 ~ O flo,''01109 2-7/i3" ' 6 14,380 - 14.600' O OfiJ01 J49 2-718" 6 14,fi40 - 14,680 O 06101 J09 2-718 & 14.,840 - 14, 930 4 06141(49 Tubing Gut ~ 6495' SKR TIEBACK SLEEVE 1 Q50$' CEMENT RETAINER 10600 9-sr8 cSU, 47#, L-80, ID=6.681" I 1(}+57fii` [~ 4112" TBG, 1.2..6#1, L-80,..0152 bpf« ID = 3:958" ', 10643` 1iYS I-{ 1135' 7" LNR, 26#, L-80, .11383 bpf, ID = 6.276" 12330' SA~NOTES: 13-318" CSC BURST IS 345(2 PSI ~; 2223` _ 4112"" X nipple 1D 3.813`. 3322' 1-1 EST TOP OF CEMENT (8123103) GAS LIFI°ItrIANDRI=.S >T 14ID TVD DEV TYPE VLV LATCH PORT'S DAT 3 3984 3344 ~ MMG DOME RK 1 fi 06,'07f 2 7490 5601. ,, s3 kBU-2 SO BK 2fl n6/071 1 10464 7056 d3 KBG-2 I)6A~'( BK 0 06!09/ MILLOUT WINDOW (15-296) 5759' - 5776' '11549` ~4-112" OT1S ?{ NIP, ID = 3.813" 115$0• 7..x4-112" S-3 F~tR ' 11614' 4-112" OTIS X NIP, ID - 3.813"` 11687" 4-112" C1TIS XN N1P, Ib = 3.725" 11694' 7"x 5" BKR ZXP LTP w / 12' PBR, ID = 4.46" 11698' 4.112", 12.fi/#, 18-CR, .Oi52 bpf., ID = 3.958«" 11716' 7"x 5" BKR LNR HGR ID = 4.45" \\\~ 11726' 5"x4-1/2" XO, ID = 3.93" PBTr, I-I 14964'. ....15035 4112", 12.6#, L-80 0152 bpf ID=3.958" 11878 7", 26#, L-80, E3TCM, 0.0383 bQf, ID = 6.27&" DATE IZEV BY COMMENTS DATE REV`BY GOMMEIJTS 06/04!92 Q-9 ORIGINAL COMPLETION 07/16/96 D-14 R1N0 02/26!02 NORDIC 1 CTD SIDETRACK (15-29A~ 06!03109 N7E.fi SIDETRACK (15-296) 06107!09 SWGTLH OLV GO PRUDHOE BAY UNIT WELL ~. 15-29B PERMIT No: 209-038 API FIa 50-029-22259-02-00 Sec. 22, T11 N, R14E, 148' SNl_ ~ 22' EVtlL BP Exploration (Alaska} SCHLUMBERGER Survey report Client .................... BPXA Field ..................... Prudhoe Bay Well .....................: 15-29BPB1 API number ...............: 50-029-22259-71 Engineer .................: S.Fell/E.Galotta NSB ....................... 7ES STATE :...................: NSB ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: MEAN SEA LEVEL Depth reference..........: Drillers Depth GL above permanent.......: 32.40 ft KB above permanent.......: N/A ft DF above permanent.......: 61.15 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-)........: -999.25 ft Azimuth from Vsect Origin to target: 353.64 degrees 30-May-2009 07:17:54 Page 1 of 13 Spud date................: 30-Apr-09 Last survey date.........: 30-May-09 Total accepted surveys...: 333 MD of first survey.......: 0.00 ft MD of last survey........: 11633.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2008 Magnetic date ............: 20-May-2009 Magnetic field strength..: 57714.29 GAMA Magnetic dec (+E/W-)...... 22.76 degrees Magnetic dip .............: 80.93 degrees ----- MWD survey Reference Reference G ..............: Reference H ............... Reference Dip ............: Tolerance of G............ Tolerance of H............ Tolerance of Dip.........: Criteria --------- 1002.68 meal 57714.50 LAMA 80.93 degrees (+/-) 2.50 meal (+/-)300.00 LAMA (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-)...... 22.76 degrees Grid convergence (+E/W-).. 0.00 degrees Total az corr (+E/W-)..... 22.76 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 [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 2 of 13 --- --- 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) ------- (f t) - -------- (ft) --------- (f t) ------- (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 --- BP_ -- ------ UNKNOWN 2 28.75 0.00 0.00 28.75 28.75 0.00 0.00 0.00 0.00 0.00 0.00 BP_ UNKNOWN 3 41.47 0.08 242.26 12.72 41.47 -0.00 -0.00 -0.01 0.01 242.26 0.63 BP_ GCT MS 4 52.98 0.05 246.20 11.51 52.98 -0.01 -0.01 -0.02 0.02 243.16 0.26 BP_ GCT MS 5 64.18 0.02 171.70 11.20 64.18 -0.01 -0.01 -0.02 0.03 239.84 0.43 BP GCT MS 6 75.49 0.03 86.55 11.31 75.49 -0.01 -0.02 -0.02 0.03 232.78 0.31 BP_ GCT MS 7 87.59 0.02 52.40 12.10 87.59 -0.01 -0.01 -0.02 0.02 228.03 0.14 BP_ GCT MS • 8 103.90 0.05 17.09 16.31 103.90 -0.00 -0.01 -0.01 0.01 243.85 0.22 BP_ GCT MS 9 120.30 0.12 353.00 16.40 120.30 0.02 0.02 -0.01 0.02 328.28 0.47 BP_ GCT MS 10 136.61 0.22 352.35 16.31 136.61 0.07 0.07 -0.02 0.07 345.16 0.61 BP GCT MS 11 152.92 0.30 2.98 16.31 152.92 0.14 0.14 -0.02 0.14 352.06 0.57 BP_ GCT MS 12 169.23 0.32 10.04 16.31 169.23 0.23 0.23 -0.01 0.23 357.64 0.26 BP_ GCT MS 13 185.53 0.25 10.13 16.30 185.53 0.30 0.31 0.00 0.31 0.90 0.43 BP_ GCT MS 14 201.84 0.18 8.62 16.31 201.84 0.36 0.37 0.01 0.37 2.32 0.43 BP_ GCT MS 15 218.14 0.38 9.22 16.30 218.14 0.44 0.45 0.03 0.45 3.52 1.23 BP GCT MS 16 234.55 0.78 8.65 16.41 234.55 0.60 0.61 0.05 0.61 4.96 2.44 BP_ GCT MS 17 250.87 1.15 6.51 16.32 250.87 0.87 0.88 0.09 0.89 5.71 2.28 BP_ GCT MS 18 267.17 1.47 3.82 .16.30 267.16 1.23 1.25 0.12 1.26 5.50 2.00 BP_ GCT MS 19 283.27 1.60 0.36 16.10 283.26 1.66 1.68 0.14 1.69 4.61 0.99 BP_ GCT MS 20 299.38 1.48 358.07 16.11 299.36 2.09 2.12 0.13 2.12 3.52 0.84 BP_ GCT MS 21 315.50 1.27 359.02 16.12 315.48 2.48 2.50 0.12 2.51 2.75 1.31 BP_ GCT MS 22 331.79 1.10 0.61 16.29 331.76 2.81 2.84 0.12 2.84 2.39 1.06 BP_ GCT MS 23 348.31 0.97 0.84 16.52 348.28 3.11 3.14 0.12 3.14 2.23 0.79 BP_ GCT MS 24 364.41 0.87 0.81 16.10 364.38 3.36 3.40 0.13 3.40 2.13 0.62 BP_ GCT MS 25 380.52 0.83 359.32 16.11 380.49 3.60 3.64 0.13 3.64 1.99 0.28 BP_ GCT MS 26 396.62 0.90 357.30 16.10 396.58 3.84 3.88 0.12 3.88 1.76 0.47 BP_ GCT MS 27 412.73 1.05 355.26 16.11 412.69 4.12 4.15 0.10 4.15 1.39 0.96 BP_ GCT MS 28 428.85 1.27 354.51 16.12 428.81 4.44 4.48 0.07 4.48 0.92 1.37 BP_ GCT MS 29 444.95 1.47 355.98 16.10 444.90 4.83 4.86 0.04 4.86 0.47 1.26 BP_ GCT MS 30 461.07 1.62 357.70 16.12 461.02 5.26 5.30 0.02 5.30 0.18 0.97 BP_ GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 3 of 13 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) 31 477.17 1.77 358.69 16.10 477.11 5.74 5.77 0.00 5.77 0.02 0.95 BP_ GCT MS 32 493.36 2.00 358.96 16.19 493.29 6.27 6.30 -0.01 6.30 359.92 1.42 BP_ GCT MS 33 509.48 2.32 359.37 16.12 509.40 6.87 6.91 -0.02 6.91 359.85 1.99 BP_ GCT MS 34 525.58 2.77 359.94 16.10 525.48 7.58 7.63 -0.02 7.63 359.84 2.80 BP_ GCT MS 35 541.68 3.42 0.81 16.10 541.56 8.45 8.50 -0.02 8.50 359.90 4.05 BP GCT MS 36 557.80 4.10 2.08 16.12 557.65 9.49 9.55 0.01 9.55 0.07 4.25 BP_ GCT MS 37 573.90 4.77 3.21 16.10 573.70 10.72 10.80 0.07 10.80 0.38 4.20 BP_ GCT MS 38 590.01 5.45 3.91 16.11 589.74 12.14 12.23 0.16 12.23 0.75 4.24 BP_ GCT MS 39 606.22 6.17 4.00 16.21 605.87 13.75 13.87 0.27 13.87 1.13 4.44 BP_ GCT MS 40 622.33 6.93 3.53 16.11 621.87 15.56 15.70 0.39 15.70 1.44 4.73 BP GCT MS 41 638.54 7.68 2.58 16.21 637.95 17.59 17.76 0.50 17.76 1.62 4.69 BP_ GCT MS 42 654.64 8.27 1.37 16.10 653.90 19.80 19.99 0.58 20.00 1.66 3.81 BP_ GCT MS 43 670.55 8.77 359.92 15.91 669.63 22.14 22.35 0.60 22.35 1.55 3.42 BP_ GCT MS 44 686.56 9.20 358.12 16.01 685.44 24.63 24.85 0.56 24.85 1.29 3.21 BP_ GCT MS 45 702.45 9.62 356.28 15.89 701.12 27.22 27.44 0.43 27.44 0.90 3.25 BP GCT MS 46 718.67 10.05 354.88 16.22 717.10 29.99 30.20 0.22 30.20 0.42 3.03 BP_ GCT MS 47 734.77 10.47 353.55 16.10 732.95 32.86 33.06 -0.07 33.06 359.88 2.99 BP _GCT MS 48 750.98 10.83 352.23 16.21 748.88 35.86 36.03 -0.44 36.03 359.30 2.68 BP _GCT MS 49 767.08 11.15 351.05 16.10 764.68 38.92 39.06 -0.89 39.07 358.70 2.43 BP _GCT MS 50 783.00 11.48 349.83 15.92 780.29 42.04 42.14 -1.41 42.17 358.09 2.56 BP GCT MS 51 798.80 11.87 348.89 15.80 795.76 45.23 45.29 -2.00 45.33 357.47 2.75 BP _GCT MS 52 814.71 12.25 348.24 15.91 811.32 48.54 48.54 -2.66 48.62 356.87 2.54 BP _GCT MS 53 830.52 12.57 347.79 15.81 826.76 51.92 51.87 -3.36 51.98 356.29 2.11 BP _GCT MS 54 846.40 12.87 347.74 15.88 842.25 55.40 55.29 -4.10 55.44 355.75 1.89 BP _GCT MS 55 862.23 13.17 348.07 15.83 857.68 58.95 58.77 -4.85 58.97 355.28 1.95 BP GCT MS 56 878.12 13.42 348.46 15.89 873.14 62.59 62.35 -5.60 62.60 354.87 1.67 BP _GCT MS 57 894.05 13.63 348.93 15.93 888.63 66.30 66.00 -6.33 66.31 354.53 1.49 BP _GCT MS 58 909.94 13.83 349.48 15.89 904.07 70.06 69.71 -7.03 70.06 354.24 1.50 BP _GCT MS 59 925.85 14.03 350.16 15.91 919.51 73.88 73.48 -7.71 73.88 354.01 1.62 BP _GCT MS 60 941.76 14.20 351.31 15.91 934.94 77.75 77.31 -8.33 77.75 353.85 2.06 BP GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 4 of 13 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) (f t) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 61 957.66 14.35 352.53 15.90 950.35 81.67 81.19 -8.88 81.67 353.76 2.11 BP_ GCT MS 62 973.58 14.52 353.41 15.92 965.76 85.64 85.13 -9.37 85.64 353.72 1.74 BP_ GCT MS 63 989.48 14.73 354.17 15.90 981.15 89.66 89.12 -9.80 89.66 353.72 1.79 BP_ GCT MS 64 1005.38 14.92 354.86 15.90 996.52 93.72 93.17 -10.19 93.72 353.76 1.63 BP_ GCT MS 65 1020.99 15.08 355.38 15.61 1011.60 97.76 97.19 -10.54 97.76 353.81 1.34 BP GCT MS 66 1036.72 15.23 355.84 15.73 1026.78 101.87 101.29 -10.85 101.87 353.89 1.22 BP _ GCT MS 67 1052.42 15.43 356.30 15.70 1041.92 106.02 105.43 -11.13 106.02 353.97 1.49 - BP GCT MS • 68 1068.30 15.70 356.70 15.88 1057.22 110.27 109.69 -11.39 110.28 354.07 1.83 BP_ GCT MS 69 1084.23 15.95 356.94 15.93 1072.55 114.61 114.02 -11.64 114.62 354.17 1.62 BP_ GCT MS 70 1100.14 16.22 356.88 15.91 1087.83 119.01 118.43 -11.87 119.02 354.27 1.70 BP GCT MS 71 1116.02 16.50 356.50 15.88 1103.07 123.48 122.89 -12.13 123.49 354.36 1.89 BP_ GCT MS 72 1131.94 16.82 356.21 15.92 1118.32 128.04 127.45 -12.42 128.05 354.43 2.08 BP_ GCT MS 73 1147.83 17.17 356.07 15.89 1133.52 132.68 132.08 -12.73 132.69 354.49 2.22 BP_ GCT MS 74 1163.74 17.60 355.63 15.91 1148.70 137.43 136.82 -13.08 137.45 354.54 2.83 BP_ GCT MS 75 1179.67 17.98 355.02 15.93 1163.87 142.29 141.67 -13.48 142.31 354.57 2.66 BP GCT MS 76 1195.57 18.25 354.47 15.90 1178.98 147.24 146.60 -13.93 147.26 354.57 2.01 BP_ GCT MS 77 1211.48 18.43 354.03 15.91 1194.08 152.24 151.58 -14.43 152.26 354.56 1.43 BP_ GCT MS 78 1227.38 18.60 353.58 15.90 1209.16 157.29 156.60 -14.98 157.31 354.54 1.40 BP_ GCT MS 79 1243.16 18.73 353.15 15.78 1224.11 162.34 161.61 -15.56 162.36 354.50 1.20 BP_ GCT MS 80 1259.09 18.73 352.83 15.93 1239.20 167.46 166.69 -16.18 167.47 354.45 0.65 BP GCT MS 81 1274.99 18.70 352.32 15.90 1254.26 172.56 171.75 -16.84 172.57 354.40 1.05 BP _GCT MS 82 1291.01 18.78 351.77 16.02 1269.43 177.70 176.85 -17.55 177.71 354.33 1.21 BP _GCT MS 83 1306.92 19.00 351.43 15.91 1284.48 182.85 181.94 -18.31 182.86 354.25 1.55 BP _GCT MS 84 1322.90 19.28 351.19 15.98 1299.58 188.08 187.12 -19.10 188.09 354.17 1.82 BP _GCT MS 85 1338.82 19.67 351.00 15.92 1314.58 193.39 192.36 -19.92 193.39 354.09 2.48 BP GCT MS 86 1354.73 20.12 350.92 15.91 1329.54 198.79 197.71 -20.77 198.80 354.00 2.83 BP _GCT MS 87 1370.41 20.52 350.92 15.68 1344.25 204.23 203.09 -21.63 204.24 353.92 2.55 BP _GCT MS 88 1386.13 20.83 350.90 15.72 1358.96 209.78 208.57 -22.51 209.78 353.84 1.97 BP _GCT MS 89 1401.91 21.10 351.03 15.78 1373.69 215.42 214.14 -23.39 215.42 353.77 1.74 BP _GCT MS 90 1417.82 21.45 351.32 15.91 1388.52 221.19 219.85 -24.28 221.19 353.70 2.30 BP GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30- May-2009 07:17:54 Page 5 of 13 --- --- Seq -------- -------- Measured ------ ------ Incl ------- ------- Azimuth ------ ------ Course -------- -------- TVD -------- -------- Vertical -------- -------- Displ -------- -------- Displ ------- ------- Total -------- -------- At ----- ----- DLS ----- ------ ----- ------ Srvy Tool # depth angle angle length depth section +N/S- +E/Vd- displ Azim (deg/ tool Corr - --- (ft) -------- (deg) ------ (deg) ------- (ft) ------ (ft) -------- (ft) -------- (f t) -------- (ft) -------- (ft) -------- (deg) ------- 100f) ----- type ----- - (deg) ----- --- 91 -------- 1433.86 ------ 21.80 ------- 351.67 ------ 16.04 -------- 1403.43 -------- 227.09 -------- 225.69 -------- -25.15 -------- 227.09 ------- 353.64 ----- 2.33 -- BP --- - _GCT ----- MS 92 1449.76 22.02 352.16 15.90 1418.18 233.02 231.57 -25.99 233.02 353.60 1.80 BP _GCT MS 93 1465.71 22.17 352.65 15.95 1432.96 239.02 237.52 -26.78 239.02 353.57 1.49 BP _GCT MS 94 1481.55 22.30 353.15 15.84 1447.62 245.01 243.46 -27.52 245.01 353.55 1.45 BP _GCT MS 95 1497.48 22.38 353.79 15.93 1462.36 251.07 249.48 -28.21 251.07 353.55 1.61 BP GCT MS 96 1513.36 22.42 354.36 15.88 1477.04 257.12 255.50 -28.83 257.12 353.56 1.39 BP _GCT MS 97 1529.42 22.50 354.92 16.06 1491.88 263.25 261.61 -29.41 263.25 353.59 1.42 BP _GCT MS 98 1545.32 22.70 355.60 15.90 1506.56 269.36 267.70 -29.91 269.36 353.62 2.07 BP _GCT MS 99 1561.20 22.95 356.23 15.88 1521.19 275.52 273.84 -30.35 275.52 353.68 2.20 BP _GCT MS 100 1577.14 23.20 356.80 15.94 1535.86 281.76 280.08 -30.73 281.76 353.74 2.10 BP GCT MS 101 1592.80 23.37 357.23 15.66 1550.24 287.94 286.26 -31.05 287.94 353.81 1.54 BP _GCT MS 102 1608.52 23.43 357.51 15.72 1564.67 294.17 292.50 -31.34 294.17 353.88 0.80 BP _GCT MS 103 1624.20 23.40 357.72 15.68 1579.06 300.38 298.72 -31.60 300.39 353.96 0.57 BP _GCT MS 104 1639.92 23.45 357.76 15.72 1593.48 306.62 304.97 -31.85 306.62 354.04 0.33 BP _GCT MS 105 1655.55 23.70 357.75 15.63 1607.81 312.85 311.21 -32.09 312.86 354.11 1.60 BP GCT MS 106 1671.26 24.15 357.74 15.71 1622.17 319.21 317.58 -32.34 319.22 354.19 2.86 BP _GCT MS 107 1686.95 24.67 357.63 15.69 1636.46 325.67 324.06 -32.60 325.69 354.25 3.33 BP _GCT MS 108 1702.55 25.13 357.36 15.60 1650.61 332.23 330.62 -32.89 332.25 354.32 3.04 BP _GCT MS 109 1717.96 25.62 356.92 15.41 1664.53 338.82 337.21 -33.22 338.85 354.37 3.41 BP _GCT MS 110 1733.45 26.15 356..42 15.49 1678.47 345.57 343.96 -33.61 345.60 354.42 3.70 BP GCT MS 111 1748.96 26.53 355.98 15.51 1692.37 352.45 350.83 -34.07 352.48 354.45 2.75 BP _GCT MS 112 1764.59 26.70 355.67 15.63 1706.34 359.44 357.82 -34.58 359.48 354.48 1.40 BP _GCT MS 113 1780.26 26.77 355.36 15.67 1720.33 366.49 364.84 -35.13 366.53 354.50 1.00 BP _GCT MS 114 1795.90 26.92 354.90 15.64 1734.29 373.55 371.88 -35.73 373.59 354.51 1.64 BP _GCT MS 115 1811.59 27.22 354.58 15.69 1748.26 380.69 378.99 -36.38 380.73 354.52 2.13 BP GCT MS 116 1827.27 27.62 354.57 15.68 1762.18 387.91 386.18 -37.07 387.95 354.52 2.55 BP _GCT MS 117 1843.00 28.15 354.77 15.73 1776.08 395.26 393.50 -37.75 395.31 354.52 3.42 BP _GCT MS 118 1858.57 28.78 355.20 15.57 1789.77 402.68 400.90 -38.40 402.73 354.53 4.25 BP _GCT MS 119 1874.28 29.37 355.67 15.71 1803.50 410.31 408.51 -39.01 410.36 354.55 4.03 BP _GCT MS 120 1890.06 29.88 356.05 15.78 1817.22 418.11 416.29 -39.57 418.16 354.57 3.44 BP GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 6 of 13 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) -------- (f t) -------- (ft) -------- (f t) -------- (f t) ------- (deg) -------- 100f) ----- type ----- - (deg) ----- --- 121 -------- 1905.73 ------ 30.52 ------- 356.38 ------ 15.67 -------- 1830.76 -------- 425.98 -------- 424.15 -------- -40.09 ------- 426.04 -------- 354.60 ----- 4.22 --- BP_ -- - GCT ----- MS 122 1921.43 31.30 356.55 15.70 1844.23 434.04 432.20 -40.59 434.10 354.64 5.00 BP_ GCT MS 123 1937.10 32.02 356.51 15.67 1857.57 442.25 440.41 -41.08 442.32 354.67 4.60 BP_ GCT MS 124 1952.73 32.47 356.38 15.63 1870.79 450.58 448.73 -41.60 450.66 354.70 2.91 BP_ GCT MS 125 1968.46 32.68 356.23 15.73 1884.04 459.04 457.18 -42.15 459.12 354.73 1.43 BP GCT MS 126 1984.11 32.73 356.12 15.65 1897.21 467.49 465.62 -42.71 467.58 354.76 0.50 BP_ GCT MS 127 1999.87 32.58 356.12 15.76 1910.48 475.98 474.11 -43.29 476.08 354.78 0.95 BP_ GCT MS 128 2015.55 32.40 355.98 15.68 1923.71 484.40 482.51 -43.87 484.50 354.81 1.24 BP_ GCT MS 129 2032.23 32.33 355.68 16.68 1937.80 493.32 491.41 -44.52 493.43 354.82 1.05 BP_ GCT MS 130 2047.96 32.42 355.78 15.73 1951.08 501.74 499.81 -45.14 501.85 354.84 0.67 BP GCT MS 131 2063.64 32.57 356.14 15.68 1964.31 510.15 508.22 -45.74 510.27 354.86 1.56 BP_ GCT MS 132 2079.18 32.70 356.52 15.54 1977.39 518.53 516.58 -46.27 518.65 354.88 1.56 BP_ GCT MS 133 2094.68 33.00 356.89 15.50 1990.41 526.92 524.97 -46.76 527.05 354.91 2.33 BP_ GCT MS 134 2110.25 33.48 357.17 15.57 2003.44 535.44 533.50 -47.20 535.58 354.94 3.24 BP_ GCT MS 135 2125.93 33.98 357.38 15.68 2016.48 544.13 542.19 -47.61 544.28 354.98 3.27 BP GCT MS 136 2141.60 34.47 357.54 15.67 2029.43 552.92 551.00 -48.00 553.09 355.02 3.18 BP_ GCT MS 137 2157.32 35.02 357.69 15.72 2042.35 561.86 559.95 -48.38 562.04 355.06 3.54 BP_ GCT MS 138 2173.04 35.75 357.84 15.72 2055.17 570.94 569.05 -48.73 571.13 355.11 4.68 BP_ GCT MS 139 2188.71 36.53 358.00 15.67 2067.82 580.16 578.28 -49.07 580.36 355.15 5.01 BP_ GCT MS 140 2204.32 37.17 358.24 15.61 2080.31 589.49 587.64 -49.37 589.71 355.20 4.20 BP GCT MS 141 2220.12 37.70 358.52 15.80 2092.86 599.06 597.24 -49.64 599.30 355.25 3.52 BP _GCT MS 142 2235.80 38.03 358.65 15.68 2105.24 608.65 606.86 -49.88 608.91 355.30 2.17 BP _GCT MS 143 2251.52 38.07 358.64 15.72 2117.62 618.30 616.55 -50.11 618.58 355.35 0.26 BP _GCT MS 144 2267.23 37.88 358.64 15.71 2130.00 627.93 626.21 -50.34 628.23 355.40 1.21 BP _GCT MS 145 2282.94 37.62 357.98 15.71 2142.42 637.52 635.82 -50.62 637.84 355.45 3.06 BP GCT MS 146 2298.64 37.38 356.66 15.70 2154.88 647.06 645.37 -51.07 647.39 355.48 5.34 BP _GCT MS 147 2314.31 37.18 355.36 15.67 2167.35 656.54 654.84 -51.73 656.88 355.48 5.18 BP _GCT MS 148 2330.05 37.13 354.12 15.74 2179.89 666.04 664.30 -52.60 666.38 355.47 4.77 BP _GCT MS 149 2345.77 37.22 352.96 15.72 2192.42 675.54 673.74 -53.67 675.88 355.45 4.50 BP _GCT MS 150 2361.42 37.35 351.99 15.65 2204.87 685.02 683.14 -54.91 685.34 355.40 3.85 BP GCT MS • • [(0)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30 -May-2009 07:17:54 Page 7 of 13 --- --- Seq -------- -------- Measured ------ ------ Incl ------- ------- Azimuth ------ ------ Course -------- -------- TVD -------- -------- Vertical ------- ------- Displ --------- --------- Displ ------- ------- Total -------- -------- At ----- ----- DLS ----- ------ ----- ------ Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - --- (ft) -------- (deg) ------ (deg) ------- (ft) ------ (ft) -------- (ft) -------- (ft) ------- (ft) --------- (ft) ------- (deg) -------- 100f) ----- type ----- - (deg) ----- --- 151 -------- 2377.16 ------ 37.37 ------- 351.37 ------ 15.74 -------- 2217.38 -------- 694.56 ------- 692.59 --------- -56.29 ------- 694.88 -------- 355.35 ----- 2.39 --- BP_ -- - GCT ----- MS 152 2392.70 37.28 351.07 15.54 2229.74 703.98 701.90 -57.73 704.27 355.30 1.31 BP_ GCT MS 153 2408.04 37.30 350.91 15.34 2241.94 713.26 711.08 -59.19 713.54 355.24 0.65 BP_ GCT MS 154 2423.48 37.50 350.82 15.44 2254.21 722.63 720.34 -60.68 722.89 355.19 1.34 BP_ GCT MS 155 2438.93 37.72 350.60 15.45 2266.45 732.05 729.65 -62.20 732.29 355.13 1.67 BP GCT MS 156 2454.21 37.92 350.05 15.28 2278.52 741.40 738.88 -63.77 741.63 355.07 2.57 BP _ GCT MS 157 2469.51 38.27 349.09 15.30 2290.56 750.82 748.17 -65.48 751.03 355.00 4.50 - BP GCT MS • 158 2484.82 38.72 347.84 15.31 2302.54 760.31 757.50 -67.39 760.49 354.92 5.87 BP_ GCT MS 159 2500.31 39.23 346.64 15.49 2314.58 769.99 767.00 -69.54 770.15 354.82 5.88 BP_ GCT MS 160 2515.70 39.70 345.60 15.39 2326.46 779.68 776.50 -71.89 779.82 354.71 5.27 BP GCT MS 161 2531.23 40.22 344.51 15.53 2338.37 789.55 786.14 -74.46 789.66 354.59 5.62 BP_ GCT MS 162 2546.74 40.82 343.49 15.51 2350.16 799.48 795.82 -77.24 799.56 354.46 5.76 BP_ GCT MS 163 2562.24 41.23 342.75 15.50 2361.85 809.48 805.56 -80.19 809.54 354.31 4.10 BP_ GCT MS 164 2577.66 41.45 342.33 15.42 2373.43 819.48 815.27 -83.25 819.51 354.17 2.30 BP_ GCT MS 165 2593.13 41.58 342.08 15.47 2385.01 829.53 825.04 -86.38 829.55 354.02 1.36 BP GCT MS 166 2608.56 41.65 342.01 15.43 2396.55 839.57 834.79 -89.54 839.57 353.88 0.54 BP_ GCT MS 167 2624.01 41.55 342.00 15.45 2408.10 849.61 844.54 -92.71 849.62 353.74 0.65 BP_ GCT MS 168 2639.58 41.40 341.95 15.57 2419.77 859.71 854.35 -95.90 859.71 353.60 0.99 BP_ GCT MS 169 2655.05 41.43 342.09 15.47 2431.37 869.74 864.08 -99.06 869.74 353.46 0.63 BP_ GCT MS 170 2670.43 41.63 342.43 15.38 2442.88 879.73 873.79 -102.17 879.75 353.33 1.96 BP GCT MS 171 2685.94 41.83 342.81 15.51 2454.46 889.87 883.65 -105.25 889.89 353.21 2.08 BP_ GCT MS 172 2701.43 42.18 343.25 15.49 2465.97 900.06 893.56 -108.28 900.10 353.09 2.95 BP _GCT MS 173 2717.01 42.87 343.78 15.58 2477.45 910.42 903.66 -111.26 910.48 352.98 4.99 BP _GCT MS 174 2732.49 43.68 344.32 15.48 2488.72 920.89 913.86 -114.18 920.97 352.88 5.75 BP _GCT MS 175 2747.89 44.47 344.90 15.40 2499.78 931.46 924.19 -117.02 931.57 352.78 5.76 BP GCT MS 176 2763.36 45.33 345.67 15.47 2510.74 942.27 934.75 -119.80 942.40 352.70 6.58 BP _GCT MS 177 2778.82 46.32 346.60 15.46 2521.52 953.26 945.52 -122.45 953.41 352.62 7.72 BP _GCT MS 178 2794.23 47.28 347.64 15.41 2532.06 964.42 956.47 -124.96 964.59 352.56 7.94 BP _GCT MS 179 2809.51 48.02 348.66 15.28 2542.36 975.66 967.52 -127.27 975.85 352.51 6.91 BP _GCT MS 180 2824.82 48.57 349.66 15.31 2552.54 987.06 978.74 -129.42 987.26 352.47 6.06 BP GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30 -May-2009 07:17:54 Page 8 of 13 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) (f t) (deg) 100f) type (deg) 181 2840.02 49.05 350.63 15.20 2562.55 998.47 990.01 -131.38 998.69 352.44 5.75 BP _GCT MS 182 2855.56 49.32 351.49 15.54 2572.71 1010.22 1001.63 -133.21 1010.45 352.42 4.53 BP _GCT MS 183 2871.00 49.37 352.06 15.44 2582.77 1021.93 1013.22 -134.88 1022.16 352.42 2.82 BP _GCT MS 184 2886.44 49.37 352.34 15.44 2592.82 1033.64 1024.83 -136.47 1033.88 352.41 1.38 BP _GCT MS 185 2902.03 49.37 352.48 15.59 2602.98 1045.47 1036.56 -138.04 1045.71 352.41 0.68 BP GCT MS 186 2917.56 49.47 352.55 15.53 2613.08 1057.27 1048.26 -139.57 1057.51 352.42 0.73 BP _GCT MS 187 2932.86 49.45 352.62 15.30 2623.02 1068.89 1059.79 -141.07 1069.13 352.42 0.37 BP - GCT MS • 188 2948.39 49.25 353.01 15.53 2633.14 1080.67 1071.48 -142.55 1080.92 352.42 2.30 BP _GCT MS 189 2963.92 48.97 353.91 15.53 2643.31 1092.41 1083.14 -143.88 1092.65 352.43 4.74 BP _GCT MS 190 2979.37 48.50 355.10 15.45 2653.50 1104.02 1094.70 -145.00 1104.26 352.45 6.54 BP GCT MS 191 2994.85 47.87 356.07 15.48 2663.82 1115.55 1106.20 -145.89 1115.78 352.49 6.19 BP _GCT MS 192 3010.40 47.08 356.64 15.55 2674.33 1127.00 1117.64 -146.61 1127.21 352.53 5.75 BP _GCT MS 193 3028.83 46.10 357.15 18.43 2686.99 1140.37 1131.01 -147.34 1140.56 352.58 5.68 BP _GCT MS 194 3056.69 45.18 357.80 27.86 2706.47 1160.24 1150.91 -148.22 1160.41 352.66 3.70 BP _GCT MS 195 3084.40 45.12 358.33 27.71 2726.02 1179.83 1170.54 -148.88 1179.97 352.75 1.37 BP GCT MS 196 3112.19 45.27 358.83 27.79 2745.60 1199.47 1190.25 -149.37 1199.59 352.85 1.39 BP _GCT MS 197 3139.93 45.33 359.19 27.74 2765.11 1219.10 1209.97 -149.71 1219.19 352.95 0.95 BP _GCT MS 198 3167.75 45.45 359.37 27.82 2784.65 1238.81 1229.77 -149.96 1238.88 353.05 0.63 BP _GCT MS 199 3195.02 45.48 359.65 27.27 2803.77 1258.15 1249.21 -150.13 1258.20 353.15 0.74 BP _GCT MS 200 3222.46 45.45 359.94 27.44 2823.02 1277.60 1268.77 -150.20 1277.63 353.25 0.76 BP GCT MS 201 3249.73 45.35 359.96 27.27 2842.17 1296.90 1288.18 -150.21 1296.91 353.35 0.37 BP _GCT MS 202 3276.82 44.93 359.25 27.09 2861.28 1315.99 1307.39 -150.34 1316.00 353.44 2.42 BP _GCT MS 203 3303.84 44.25 357.92 27.02 2880.52 1334.89 1326.35 -150.81 1334.89 353.51 4.27 BP _GCT MS 204 3331.37 43.72 356.93 27.53 2900.33 1353.97 1345.45 -151.67 1353.97 353.57 3.15 BP _GCT MS 205 3360.13 43.55 356.63 28.76 2921.14 1373.78 1365.26 -152.78 1373.78 353.61 0.93 BP GCT MS 206 3399.91 43.53 356.64 39.78 2949.98 1401.15 1392.62 -154.39 1401.15 353.67 0.05 BP _GCT MS 207 3440.82 43.02 356.41 40.91 2979.76 1429.16 1420.61 -156.09 1429.16 353.73 1.30 BP _GCT MS 208 3481.69 42.13 355.80 40.87 3009.86 1456.78 1448.20 -157.97 1456.79 353.77 2.40 BP _GCT MS 209 3522.76 41.68 355.71 41.07 3040.43 1484.19 1475.55 -160.00 1484.20 353.81 1.11 BP _GCT MS 210 3563.68 41.58 355.95 40.92 3071.01 1511.36 1502.66 -161.98 1511.37 353.85 0.46 BP GCT MS [(0)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 9 of 13 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 3604.52 41.45 356.11 40.84 3101.59 1538.40 1529.67 -163.85 1538.42 353.89 0.41 BP_ GCT MS 212 3645.51 41.25 356.42 40.99 3132.36 1565.46 1556.69 -165.62 1565.47 353.93 0.70 BP_ GCT MS 213 3686.42 41.30 356.76 40.91 3163.11 1592.41 1583.63 -167.22 1592.43 353.97 0.56 BP_ GCT MS 214 3727.29 42.15 356.62 40.87 3193.61 1619.57 1610.78 -168.79 1619.60 354.02 2.09 BP_ GCT MS 215 3768.41 43.20 356.23 41.12 3223.84 1647.41 1638.60 -170.53 1647.45 354.06 2.63 BP GCT MS 216 3809.31 43.43 356.40 40.90 3253.60 1675.44 1666.60 -172.33 1675.49 354.10 0.63 BP _ GCT MS 217 3850.45 43.43 356.57 41.14 3283.48 1703.68 1694.83 -174.07 1703.75 354.14 0.28 - BP GCT MS • 218 3891.52 43.87 355.66 41.07 3313.20 1732.00 1723.11 -175.99 1732.08 354.17 1.87 BP_ GCT MS 219 3915.68 44.17 354.55 24.16 3330.57 1748.79 1739.84 -177.42 1748.86 354.18 3.43 BP_ GCT MS 220 3941.44 44.23 353.49 25.76 3349.04 1766.75 1757.70 -179.29 1766.82 354.18 2.88 BP GCT MS 221 3967.31 44.22 353.16 25.87 33.67.57 1784.79 1775.62 -181.39 1784.86 354.17 0.89 BP_ GCT MS 222 3980.85 44.23 353.25 13.54 3377.28 1794.23 1785.00 -182.51 1794.31 354.16 0.47 BP_ GCT MS 223 3990.66 44.18 353.31 9.81 3384.31 1801.07 1791.79 -183.31 1801.15 354.16 0.66 BP_ GCT MS 224 4009.33 43.98 353.38 18.67 3397.72 1814.06 1804.69 -184.81 1814.13 354.15 1.10 BP_ GCT MS 225 4041.00 43.82 353.38 31.67 3420.54 1836.02 1826.51 -187.34 1836.09 354.14 0.51 BP GCT MS 226 4080.46 43.75 353.36 39.46 3449.03 1863.32 1853.63 -190.50 1863.39 354.13 0.18 BP_ GCT MS 227 4122.23 43.48 353.66 41.77 3479.27 .1892.14 1882.26 -193.75 1892.20 354.12 0.81 BP_ GCT MS 228 4164.18 42.97 353.73 41.95 3509.84 1920.87 1910.82 -196.91 1920.93 354.12 1.22 BP_ GCT MS 229 4207.07 42.70 353.60 42.89 3541.29 1950.03 1939.80 -200.13 1950.09 354.11 0.66 BP_ GCT MS 230 4250.08 42.55 353.67 43.01 3572.94 1979.15 1968.74 -203.36 1979.22 354.10 0.37 BP GCT MS 231 4292.80 42.13 353.62 42.72 3604.51 2007.93 1997.34 -206.54 2007.99 354.10 0.99 BP_ GCT MS • 232 4334.62 41.78 353.50 41.82 3635.61 2035.89 2025.12 -209.68 2035.95 354.09 0.86 BP_ GCT MS 233 4376.33 41.55 353.45 41.71 3666.77 2063.61 2052.67 -212.83 2063.67 354.08 0.56 BP_ GCT MS 234 4418.19 41.45 353.59 41.86 3698.12 2091.35 2080.23 -215.96 2091.41 354.07 0.33 BP_ GCT MS 235 4459.93 41.45 353.74 41.74 3729.41 2118.98 2107.69 -219.01 2119.04 354.07 0.24 BP GCT MS 236 4501.85 41.32 353.71 41.92 3760.86 2146.70 2135.24 -222.04 2146.75 354.06 0.31 BP_ GCT MS 237 4543.58 41.25 353.74 41.73 3792.22 2174.23 2162.61 -225.05 2174.29 354.06 0.17 BP_ GCT MS 238 4585.33 41.28 353.78 41.75 3823.60 2201.76 2189.98 -228.04 2201.82 354.06 0.10 BP_ GCT MS 239 4627.18 41.22 353.74 41.85 3855.07 2229.36 2217.41 -231.04 2229.42 354.05 0.16 BP_ GCT MS 240 4669.09 41.05 353.73 41.91 3886.63 2256.93 2244.82 -234.05 2256.99 354.05 0.41 BP GCT MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 10 of 13 --- --- 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) ------- (f t) ------ (ft) -------- (ft) -------- (ft) -------- (ft) -------- (ft) ------- (deg) -------- 100f) ----- type ----- (deg) ------ --- 241 -------- 4710.71 ------ 40.93 ------- 353.73 ------ 41.62 -------- 3918.05 -------- 2284.23 -------- 2271.95 -------- -237.03 ------- 2284.28 -------- 354.04 ----- 0.29 --- BP_ -- GCT ------ MS 242 4752.00 40.87 353.69 41.29 3949.26 2311.26 2298.83 -239.99 2311.32 354.04 0.16 BP_ GCT MS 243 4793.11 41.00 353.77 41.11 3980.31 2338.20 2325.60 -242.93 2338.25 354.04 0.34 BP_ GCT MS 244 4834.15 41.50 354.39 41.04 4011.17 2365.26 2352.51 -245.72 2365.31 354.04 1.57 BP_ GCT MS 245 4875.21 41.97 355.14 41.06 4041.81 2392.58 2379.73 -248.21 2392.64 354.05 1.67 BP GCT MS 246 4916.41 42.17 355.34 41.20 4072.39 2420.18 2407.24 -250.51 2420.24 354.06 0.58 BP_ GCT MS 247 4957.48 42.18 355.46 41.07 4102.83 2447.74 2434.73 -252.72 2447.81 354.07 0.20 BP_ GCT MS 248 4984.67 42.22 355.54 27.19 4122.97 2465.99 2452.94 -254.15 2466.07 354.08 0.25 BP_ GCT MS 249 5004.20 42.23 355.52 19.53 4137.43 2479.11 2466.02 -255.17 2479.19 354.09 0.09 BP_ GCT MS 250 5041.84 42.10 355.53 37.64 4165.33 2504.36 2491.21 -257.14 2504.45 354.11 0.35 BP GCT MS 251 5082.83 42.02 355.55 40.99 4195.77 2531.81 2518.59 -259.28 2531.90 354.12 0.20 BP_ GCT MS 252 5124.94 41.97 355.44 42.11 4227.06 2559.97 2546.67 -261.49 2560.06 354.14 0.21 BP_ GCT MS 253 5166.71 41.82 354.88 41.77 4258.15 2587.85 2574.47 -263.85 2587.95 354.15 0.96 BP_ GCT MS 254 5208.69 41.73 353.98 41.98 4289.46 2615.81 2602.30 -266.56 2615.92 354.15 1.44 BP_ GCT MS 255 5250.47 41.77 353.47 41.78 4320.63 2643.64 2629.96 -269.60 2643.74 354.15 0.82 BP GCT MS 256 5292.28 41.60 353.43 41.81 4351.86 2671.44 2657.58 -272.77 2671.54 354.14 0.41 BP_ GCT MS 257 5334.08 41.35 353.37 41.80 4383.18 2699.12 2685.08 -275.95 2699.22 354.13 0.61 BP_ GCT MS 258 5376.00 41.22 353.39 41.92 4414.68 2726.78 2712.55 -279.14 2726.88 354.12 0.31 BP_ GCT MS 259 5417.69 41.05 353.42 41.69 4446.07 2754.21 2739.80 -282.29 2754.30 354.12 0.41 BP_ GCT MS 260 5459.61 40.97 353.42 41.92 4477.71 2781.71 2767.12 -285.44 2781.81 354.11 0.19 BP GCT MS 261 5500.59 40.92 353.46 40.98 4508.66 2808.57 2793.80 -288.51 2808.66 354.10 0.14 BP_ GCT MS 262 5541.88 40.65 353.50 41.29 4539.92 2835.54 2820.60 -291.58 2835.63 354.10 0.66 BP_ GCT MS 263 5583.05 40.37 353.63 41.17 4571.23 2862.28 2847.18 -294.57 2862.37 354.09 0.71 BP_ GCT MS 264 5624.22 40.18 353.84 41.17 4602.64 2888.90 2873.63 -297.48 2888.99 354.09 0.57 BP_ GCT MS 265 5665.46 40.25 354.02 41.24 4634.13 2915.53 2900.11 -300.29 2915.61 354.09 0.33 BP GCT MS 266 5706.58 40.22 354.03 41.12 4665.52 2942.09 2926.53 -303.06 2942.18 354.09 0.07 BP_ GCT MS 267 5747.88 40.23 354.02 41.30 4697.05 2968.76 2953.05 -305.83 2968.85 354.09 0.03 BP_ GCT MS 268 5759.00 40.40 354.08 11.12 4705.53 2975.95 2960.21 -306.58 2976.04 354.09 1.57 BP_ BLIND 269 5776.00 41.47 351.22 17.00 4718.38 2987.08 2971.25 -308.01 2987.17 354.08 12.69 BP_ BLIND 270 5802.66 41.22 354.80 26.66 4738.39 3004.69 2988.73 -310.15 3004.78 354.08 8.92 BP INC +TREND ~J ((c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 11 of 13 --- --- 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) ----- ------ --- 271 -------- 5898.16 ------ 42.66 ------- 355.40 ------ 95.50 -------- 4809.43 -------- 3068.49 ------- 3052.32 --------- -315.60 ------- 3068.59 -------- 354.10 ----- 1.57 -- BP --- ------ _INC+TREND 272 5993.32 42.08 353.20 95.16 4879.74 3132.61 3116.12 -321.96 3132.71 354.10 1.67 BP _INC+TREND 273 6088.51 41.63 353.60 95.19 4950.64 3196.12 3179.22 -329.26 3196.22 354.09 0.55 BP _INC+TREND 274 6183.48 41.34 341.00 94.97 5021.91 3258.38 3240.33 -343.01 3258.43 353.96 8.78 BP _INC+TREND 275 6246.48 46.66 340.00 63.00 5067.21 3300.98 3281.56 -357.63 3300.99 353.78 8.52 BP INC+TREND 276 6278.54 49.32 339.00 32.06 5088.67 3324.08 3303.87 -365.98 3324.08 353.68 8.61 BP _INC+TREND 277 6373.64 55.53 337.97 95.10 5146.63 3396.78 3373.94 -393.63 3396.83 353.35 6.59 BP _MWD+IFR+MS 278 6468.36 59.68 337.01 94.72 5197.37 3473.58 3447.81 -424.26 3473.81 352.98 4.46 BP _MWD+IFR+MS 279 6566.52 60.41 335.68 98.16 5246.38 3554.78 3525.70 -458.39 3555.38 352.59 1.39 BP_ MWD+IFR+MS 280 6662.67 58.98 333.48 96.15 5294.90 3633.24 3600.67 -494.00 3634.40 352.19 2.47 BP MWD+IFR+MS 281 6759.09 57.14 332.05 96.42 5345.91 3709.69 3673.42 -531.44 3711.67 351.77 2.29 BP_ MWD+IFR+MS 282 6853.41 57.34 329.97 94.32 5396.95 3782.89 3742.80 -569.88 3785.93 351.34 1.87 BP_ MWD+IFR+MS 283 6949.10 56.26 330.20 95.69 5449.35 3856.29 3812.20 -609.81 3860.66 350.91 1.15 BP_ MWD+IFR+MS 284 7043.87 56.50 329.53 94.77 5501.82 3928.51 3880.45 -649.43 3934.42 350.50 0.64 BP_ MWD+IFR+MS 285 7135.37 56.93 331.99 91.50 5552.04 3998.97 3947.18 -686.78 4006.49 350.13 2.30 BP MWD+IFR+MS 286 7230.54 56.67 336.90 95.17 5604.18 4074.14 4018.99 -721.12 4083.17 349.83 4.33 BP_ MWD+IFR+MS 287 7326.51 56.67 336.23 95.97 5656.91 4150.79 4092.56 -753.01 4161.26 349.57 0.58 BP_ MWD+IFR+MS 288 7421.82 57.01 336.02 95.31 5709.04 4226.88 4165.52 -785.31 4238.90 349.32 0.40 BP_ MWD+IFR+MS 289 7517.17 57.49 335.96 95.35 5760.62 4303.30 4238.78 -817.94 4316.97 349.08 0.51 BP_ MWD+IFR+MS 290 7612.46 57.29 336.56 95.29 5811.98 4379.90 4312.25 -850.25 4395.27 348.85 0.57 BP MWD+IFR+MS 291 7708.17 55.75 335.77 95.71 5864.77 4456.04 4385.27 -882.51 4473.19 348.62 1.75 BP _MWD+IFR+MS 292 7803.41 56.41 334.59 95.24 5917.92 4531.00 4457.00 -915.68 4550.09 348.39 1.24 BP _MWD+IFR+MS 293 7899.31 56.57 333.31 95.90 5970.87 4606.29 4528.83 -950.80 4627.56 348.14 1.13 BP _MWD+IFR+MS 294 7993.77 56.43 335.27 94.46 6023.01 4680.60 4599.80 -984.97 4704.07 347.91 1.74 BP _MWD+IFR+MS 295 8089.04 52.76 338.84 95.27 6078.20 4754.97 4671.25 -1015.28 4780.31 347.74 4.92 BP MWD+IFR+MS 296 8184.40 52.19 337.58 95.36 6136.29 4827.87 4741.48 -1043.35 4854.91 347.59 1.21 BP _MWD+IFR+MS 297 8279.35 52.78 336.23 94.95 6194.11 4899.99 4810.75 -1072.89 4928.94 347.43 1.29 BP _MWD+IFR+MS 298 8374.81 52.94 336.44 95.46 6251.75 4972.65 4880.45 -1103.44 5003.63 347.26 0.24 BP_ MWD+IFR+MS 299 8470.26 53.08 334.70 95.45 6309.18 5045.12 4949.86 -1134.97 5078.31 347.09 1.46 BP_ MWD+IFR+MS 300 8565.58 54.66 335.42 95.32 6365.38 5118.09 5019.67 -1167.42 5153.63 346.91 1.77 BP MWD+IFR+MS • [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 12 of 13 --- --- 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) ----- ------ --- 301 -------- 8661.16 ------ 56.30 ------- 337.21 ------ 95.58 ------- 6419.55 - -------- 5193.27 ------- 5091.78 --------- -1199.04 ------- 5231.05 -------- 346.75 ----- 2.31 -- BP --- ------ _MWD+IFR+MS 302 8756.66 55.88 337.01 95.50 6472.83 5269.25 5164.80 -1229.87 5309.21 346.61 0.47 BP _MWD+IFR+MS 303 8851.71 55.32 335.09 95.05 6526.53 5344.00 5236.47 -1261.70 5386.32 346.45 1.77 BP _MWD+IFR+MS 304 8947.01 55.98 337.73 95.30 6580.31 5419.14 5308.56 -1293.18 5463.80 346.31 2.39 BP _MWD+IFR+MS 305 9042.18 56.15 339.46 95.17 6633.44 5495.39 5382.07 -1321.99 5542.05 346.20 1.52 BP MWD+IFR+MS 306 9135.07 56.10 338.47 92.89 6685.22 5570.00 5454.06 -1349.67 5618.57 346.10 0.89 BP _MWD+IFR+MS 307 9234.94 54.17 339.94 99.87 6742.31 5649.35 5530.65 -1378.77 5699.92 346.00 2.28 BP - MWD+IFR+MS 308 9328.58 54.03 339.15 93.64 6797.21 5722.91 5601.72 -1405.28 5775.30 345.92 0.70 BP _MWD+IFR+MS 309 9425.50 53.58 338.72 96.92 6854.45 5798.57 5674.71 -1433.39 5852.94 345.82 0.59 BP _MWD+IFR+MS 310 9520.87 52.83 337.55 95.37 6911.57 5872.16 5745.58 -1461.83 5928.63 345.73 1.26 BP MWD+IFR+MS 311 9616.12 55.65 336.15 95.25 6967.23 5946.14 5816.63 -1492.23 6005.00 345.61 3.19 BP _MWD+IFR+MS 312 9712.15 55.19 336.55 96.03 7021.73 6021.63 5889.06 -1523.95 6083.04 345.49 0.59 BP _MWD+IFR+MS 313 9806.52 55.94 338.34 94.37 7075.10 6096.37 5960.93 -1553.79 6160.11 345.39 1.75 BP _MWD+IFR+MS 314 9901.91 55.41 337.81 95.39 7128.89 6172.26 6034.01 -1583.21 6238.26 345.30 0.72 BP _MWD+IFR+MS 315 9997.21 54.59 336.46 95.30 7183.55 6247.10 6105.94 -1613.53 6315.54 345.20 1.44 BP MWD+IFR+MS 316 10092.88 54.63 337.49 95.67 7238.96 6321.82 6177.72 -1644.04 6392.74 345.10 0.88 BP _MWD+IFR+MS 317 10188.93 53.74 342.73 96.05 7295.19 6397.50 6250.91 -1670.54 6470.29 345.04 4.52 BP _MWD+IFR+MS 318 10284.44 51.85 344.38 95.51 7352.94 6472.38 6323.86 -1692.09 6546.33 345.02 2.41 BP _MWD+IFR+MS 319 10380.13 50.18 346.99 95.69 7413.15 6546.03 6395.91 -1710.49 6620.69 345.03 2.75 BP _MWD+IFR+MS 320 10475.58 46.98 349.17 95.45 7476.29 6617.25 6465.92 -1725.31 6692.15 345.06 3.76 BP MWD+IFR+MS 321 10570.98 43.21 351.32 95.40 7543.63 6684.68 6532.49 -1736.79 6759.43 345.11 4.26 BP _MWD+IFR+MS • 322 10666.43 42.62 356.65 95.45 7613.55 6749.62 6597.07 -1743.62 6823.60 345.20 3.85 BP _MWD+IFR+MS 323 10761.44 41.96 355.42 95.01 7683.84 6813.49 6660.85 -1748.03 6886.40 345.30 1.11 BP _MWD+IFR+MS 324 10857.59 41.45 353.97 96.15 7755.62 6877.45 6724.54 -1753.94 6949.51 345.38 1.13 BP _MWD+IFR+MS 325 10952.46 41.09 354.03 94.87 7826.93 6940.02 6786.77 -1760.48 7011.39 345.46 0.38 BP MWD+IFR+MS 326 11048.90 41.07 356.60 96.44 7899.63 7003.36 6849.92 -1765.66 7073.82 345.55 1.75 BP _MWD+IFR+MS 327 11143.80 40.43 358.51 94.90 7971.53 7065.15 6911.81 -1768.31 7134.42 345.65 1.48 BP _MWD+IFR+MS 328 11239.06 39.47 358.53 95.26 8044.55 7126.10 6972.95 -1769.89 7194.06 345.76 1.01 BP _MWD+IFR+MS 329 11334.44 38.66 358.47 95.38 8118.61 7185.99 7033.04 -1771.46 7252.71 345.86 0.85 BP _MWD+IFR+MS 330 11429.99 39.70 357.02 95.55 8192.67 7246.20 7093.35 -1773.84 7311.78 345.96 1.45 BP MWD+IFR+MS [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey Report 30-May-2009 07:17:54 Page 13 of 13 --- --- 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) -------- (f t) -------- (deg) ------- 100f) ----- type (deg) ----- ------ --- 331 -------- 11525.70 ------ 40.52 ------- 357.33 ------ 95.71 ------- 8265.87 - -------- 7307.74 -------- 7154.94 - -------- 1776.88 -------- 7372.28 ------- 346.05 ----- 0.88 ----- ------ BP_MWD+IFR+MS 332 11567.30 40.30 356.61 41.60 8297.55 7334.66 7181.87 - 1778.31 7398.76 346.09 1.24 BP_MWD+IFR+MS 333 11633.00 40.30 356.61 .65.70 8347.66 7377.10 7224.29 - 1780.82 7440.54 346.15 0.00 Projected TD [(c)2009 IDEAL ID13 OC 14] SCHLUMBERGER Survey report Client ...................: BP Exploration (Alaska) Inc. Field ....................: Prudhoe Bay Well ...................... 15-29B API number ...............: 50-029-22259-02 Engineer .................: E.Galotta NSB ......................: 7ES STATE :...................: NSB ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS...........: Mason & Taylor ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Drillers Depth GL above permanent.......: 32.40 ft KB above permanent.......: N/A ft DF above permanent.......: 61.15 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)........: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-).........: 0.00 ft Departure (+E/W-)........: 0.00 ft Azimuth from Vsect Origin to target: 351.82 degrees 30-May-2009 03:44:05 Page 1 of 16 Spud date ................: 30-Apr-09 Last survey date.........: 30-May-09 Total accepted surveys...: 432 MD of first survey.......: 0.00 ft MD of last survey........: 15036.00 ft ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2008 Magnetic date ............: 28-May-2009 Magnetic field strength..: 57714.14 LAMA Magnetic dec (+E/w-).....: 22.75 degrees Magnetic dip .............: 80.93 degrees ----- MWD Reference Reference Reference Tolerance Tolerance Tolerance survey Reference G ............... H ............... Dip ............. of G............ of H............ of Dip.........: Criteria --------- 1002.68 meal 57714.00 LAMA 80.93 degrees (+/-) 2.50 meal (+/-)300.00 LAMA (+/-) 0.45 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-)...... 22.75 degrees Grid convergence (+E/W-).. 0.00 degrees Total az corr (+E/W-)..... 22.75 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 [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 2 of 16 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 - (f t) (deg) (deg) (ft) (ft) (f t) (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 28.75 0.00 0.00 28.75 28.75 0.00 0.00 0.00 0.00 0.00 0.00 BP _GCT_ MS 3 41.47 0.08 242.26 12.72 41.47 -0.00 -0.00 -0.01 0.01 242.26 0.63 BP _GCT_ MS 4 52.98 0.05 246.20 11.51 52.98 -0.01 -0.01 -0.02 0.02 243.16 0.26 BP _GCT_ MS 5 64.18 0.02 171.70 11.20 64.18 -0.01 -0.01 -0.02 0.03 239.84 0.43 BP GCT MS 6 75.49 0.03 86.55 11.31 75.49 -0.01 -0.02 -0.02 0.03 232.78 0.31 BP _GCT MS 7 87.59 0.02 52.40 12.10 87.59 -0.01 -0.01 -0.02 0.02 228.03 0.14 BP - GCT - MS • 8 103.90 0.05 17.09 16.31 103.90 -0.00 -0.01 -0.01 0.01 243.85 0.22 BP _GCT _MS 9 120.30 0.12 353.00 16.40 120.30 0.02 0.02 -0.01 0.02 328.28 0.47 BP _GCT _MS 10 136.61 0.22 352.35 16.31 136.61 0.07 0.07 -0.02 0.07 345.16 0.61 BP GCT MS 11 152.92 0.30 2.98 16.31 152.92 0.14 0.14 -0.02 0.14 352.06 0.57 BP _GCT _MS 12 169.23 0.32 10.04 16.31 169.23 0.23 0.23 -0.01 0.23 357.64 0.26 BP _GCT _MS 13 185.53 0.25 10.13 16.30 185.53 0.30 0.31 0.00 0.31 0.90 0.43 BP _GCT_ MS 14 201.84 0.18 8.62 16.31 201.84 0.36 0.37 0.01 0.37 2.32 0.43 BP _GCT _MS 15 218.14 0.38 9.22 16.30 218.14 0.44 0.45 0.03 0.45 3.52 1.23 BP GCT MS 16 234.55 0.78 8.65 16.41 234.55 0.60 0.61 0.05 0.61 4.96 2.44 BP _GCT _MS 17 250.87 1.15 6.51 16.32 250.87 0.86 0.88 0.09 0.89 5.71 2.28 BP _GCT _MS 18 267.17 1.47 3.82 16.30 267.16 1.22 1.25 0.12 1.26 5.50 2.00 BP _GCT _MS 19 283.27 1.60 0.36 16.10 283.26 1.65 1.68 0.14 1.69 4.61 0.99 BP _GCT _MS 20 299.38 1.48 358.07 16.11 299.36 2.08 2.12 0.13 2.12 3.52 0.84 BP GCT MS 21 315.50 1.27 359.02 16.12 315.48 2.46 2.50 0.12 2.51 2.75 1.31 BP _GCT _MS 22 331.79 1.10 0.61 16.29 331.76 2.80 2.84 0.12 2.84 2.39 1.06 BP _GCT _MS 23 348.31 0.97 0.84 16.52 348.28 3.09 3.14 0.12 3.14 2.23 0.79 BP _GCT _MS 24 364.41 0.87 0.81 16.10 364.38 3.35 3.40 0.13 3.40 2.13 0.62 BP _GCT _MS 25 380.52 0.83 359.32 16.11 380.49 3.58 3.64 0.13 3.64 1.99 0.28 BP GCT MS 26 396.62 0.90 357.30 16.10 396.58 3.82 3.88 0.12 3.88 1.76 0.47 BP _GCT _MS 27 412.73 1.05 355.26 16.11 412.69 4.10 4.15 0.10 4.15 1.39 0.96 BP _GCT _MS 28 428.85 1.27 354.51 16.12 428.81 4.42 4.48 0.07 4.48 0.92 1.37 BP _GCT _MS 29 444.95 1.47 355.98 16.10 444.90 4.81 4.86 0.04 4.86 0.47 1.26 BP _GCT _MS 30 461.07 1.62 357.70 16.12 461.02 5.24 5.30 0.02 5.30 0.18 0.97 BP GCT MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 3 of 16 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 - (f t) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (f t) (deg) 100f) type (deg) 31 477.17 1.77 358.69 16.10 477.11 5.71 5.77 0.00 5.77 0.02 0.95 BP_ GCT_ MS 32 493.36 2.00 358.96 16.19 493.29 6.24 6.30 -0.01 6.30 359.92 1.42 BP_ GCT_ MS 33 509.48 2.32 359.37 16.12 509.40 6.84 6.91 -0.02 6.91 359.85 1.99 BP_ GCT_ MS 34 525.58 2.77 359.94 16.10 525.48 7.55 7.63 -0.02 7.63 359.84 2.80 BP_ GCT_ MS 35 541.68 3.42 0.81 16.10 541.56 8.41 8.50 -0.02 8.50 359.90 4.05 BP GCT MS 36 557.80 4.10 2.08 16.12 557.65 9.45 9.55 0.01 9.55 0.07 4.25 BP _ GCT MS 37 573.90 4.77 3.21 16.10 573.70 10.68 10.80 0.07 10.80 0.38 4.20 - BP - GCT MS 38 590.01 5.45 3.91 16.11 589.74 12.08 12.23 0.16 12.23 0.75 4.24 BP_ GCT_ MS 39 606.22 6.17 4.00 16.21 605.87 13.69 13.87 0.27 13.87 1.13 4.44 BP_ GCT_ MS 40 622.33 6.93 3.53 16.11 621.87 15.48 15.70 0.39 15.70 1.44 4.73 BP GCT MS 41 638.54 7.68 2.58 16.21 637.95 17.50 17.76 0.50 17.76 1.62 4.69 BP_ GCT_ MS 42 654.64 8.27 1.37 16.10 653.90 19.70 19.99 0.58 20.00 1.66 3.81 BP_ GCT_ MS 43 670.55 8.77 359.92 15.91 669.63 22.03 22.35 0.60 22.35 1.55 3.42 BP_ GCT_ MS 44 686.56 9.20 358.12 16.01 685.44 24.51 24.85 0.56 24.85 1.29 3.21 BP_ GCT_ MS 45 702.45 9.62 356.28 15.89 701.12 27.10 27.44 0.43 27.44 0.90 3.25 BP GCT MS 46 718.67 10.05 354.88 16.22 717.10 29.86 30.20 0.22 30.20 0.42 3.03 BP_ GCT_ MS 47 734.77 10.47 353.55 16.10 732.95 32.73 33.06 -0.07 33.06 359.88 2.99 BP_ GCT_ MS 48 750.98 10.83 352.23 16.21 748.88 35.72 36.03 -0.44 36.03 359.30 2.68 BP_ GCT_ MS 49 767.08 11.15 351.05 16.10 764.68 38.79 39.06 -0.89 39.07 358.70 2.43 BP_ GCT _MS 50 783.00 11.48 349.83 15.92 780.29 41.92 42.14 -1.41 42.17 358.09 2.56 BP GCT MS 51 798.80 11.87 348.89 15.80 795.76 45.11 45.29 -2.00 45.33 357.47 2.75 BP_ GCT _MS 52 814.71 12.25 348.24 15.91 811.32 48.43 48.54 -2.66 48.62 356.87 2.54 BP_ GCT _MS 53 830.52 12.57 347.79 15.81 826.76 51.82 51.87 -3.36 51.98 356.29 2.11 BP_ GCT _MS 54 846.40 12.87 347.74 15.88 842.25 55.31 55.29 -4.10 55.44 355.75 1.89 BP_ GCT _MS 55 862.23 13.17 348.07 15.83 857.68 58.86 58.77 -4.85 58.97 355.28 1.95 BP GCT MS 56 878.12 13.42 348.46 15.89 873.14 62.51 62.35 -5.60 62.60 354.87 1.67 BP_ GCT _MS 57 894.05 13.63 348.93 15.93 888.63 66.23 66.00 -6.33 66.31 354.53 1.49 BP_ GCT _MS 58 909.94 13.83 349.48 15.89 904.07 70.00 69.71 -7.03 70.06 354.24 1.50 BP_ GCT _MS 59 925.85 14.03 350.16 15.91 919.51 73.83 73.48 -7.71 73.88 354.01 1.62 BP_ GCT _MS 60 941.76 14.20 351.31 15.91 934.94 77.71 77.31 -8.33 77.75 353.85 2.06 BP GCT MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 4 of 16 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) 61 957.66 14.35 352.53 15.90 950.35 81.63 81.19 -8.88 81.67 353.76 2.11 BP_ GCT_ MS 62 973.58 14.52 353.41 15.92 965.76 85.59 85.13 -9.37 85.64 353.72 1.74 BP_ GCT_ MS 63 989.48 14.73 354.17 15.90 981.15 89.61 89.12 -9.80 89.66 353.72 1.79 BP_ GCT_ MS 64 1005.38 14.92 354.86 15.90 996.52 93.67 93.17 -10.19 93.72 353.76 1.63 BP_ GCT_ MS 65 1020.99 15.08 355.38 15.61 1011.60 97.70 97.19 -10.54 97.76 353.81 1.34 BP_ GCT_ MS 66 1036.72 15.23 355.84 15.73 1026.78 101.81 101.29 -10.85 101.87 353.89 1.22 BP _ GCT MS 67 1052.42 15.43 356.30 15.70 1041.92 105.95 105.43 -11.13 106.02 353.97 1.49 - BP - GCT MS 68 1068.30 15.70 356.70 15.88 1057.22 110.19 109.69 -11.39 110.28 354.07 1.83 BP_ GCT_ MS 69 1084.23 15.95 356.94 15.93 1072.55 114.52 114.02 -11.64 114.62 354.17 1.62 BP_ GCT_ MS 70 1100.14 16.22 356.88 15.91 1087.83 118.91 118.43 -11.87 119.02 354.27 1.70 BP_ GCT_ MS 71 1116.02 16.50 356.50 15.88 1103.07 123.37 122.89 -12.13 123.49 354.36 1.89 BP_ GCT_ MS 72 1131.94 16.82 356.21 15.92 1118.32 127.92 127.45 -12.42 128.05 354.43 2.08 BP_ GCT_ MS 73 1147.83 17.17 356.07 15.89 1133.52 132.55 132.08 -12.73 132.69 354.49 2.22 BP_ GCT_ MS 74 1163.74 17.60 355.63 15.91 1148.70 137.29 136.82 -13.08 137.45 354.54 2.83 BP_ GCT_ MS 75 1179.67 17.98 355.02 15.93 1163.87 142.15 141.67 -13.48 142.31 354.57 2.66 BP_ GCT_ MS 76 1195.57 18.25 354.47 15.90 1178.98 147.09 146.60 -13.93 147.26 354.57 2.01 BP_ GCT_ MS 77 1211.48 18.43 354.03 15.91 1194.08 152.09 151.58 -14.43 152.26 354.56 1.43 BP _GCT_ MS 78 1227.38 18.60 353.58 15.90 1209.16 157.13 156.60 -14.98 157.31 354.54 1.40 BP _GCT _MS 79 1243.16 18.73 353.15 15.78 1224.11 162.18 161.61 -15.56 162.36 354.50 1.20 BP _GCT _MS 80 1259.09 18.73 352.83 15.93 1239.20 167.30 166.69 -16.18 167.47 354.45 0.65 BP _GCT _MS 81 1274.99 18.70 352.32 15.90 1254.26 172.40 171.75 -16.84 172.57 354.40 1.05 BP _GCT _MS 82 1291.01 18.78 351.77 16.02 1269.43 177.54 176.85 -17.55 177.71 354.33 1.21 BP _GCT _MS 83 1306.92 19.00 351.43 15.91 1284.48 182.69 181.94 -18.31 182.86 354.25 1.55 BP _GCT _MS 84 1322.90 19.28 351.19 15.98 1299.58 187.93 187.12 -19.10 188.09 354.17 1.82 BP _GCT _MS 85 1338.82 19.67 351.00 15.92 1314.58 193.24 192.36 -19.92 193.39 354.09 2.48 BP _GCT _MS 86 1354.73 20.12 350.92 15.91 1329.54 198.65 197.71 -20.77 198.80 354.00 2.83 BP _GCT _MS 87 1370.41 20.52 350.92 15.68 1344.25 204.10 203.09 -21.63 204.24 353.92 2.55 BP _GCT _MS 88 1386.13 20.83 350.90 15.72 1358.96 209.65 208.57 -22.51 209.78 353.84 1.97 BP _GCT _MS 89 1401.91 21.10 351.03 15.78 1373.69 215.29 214.14 -23.39 215.42 353.77 1.74 BP _GCT _MS 90 1417.82 21.45 351.32 15.91 1388.52 221.07 219.85 -24.28 221.19 353.70 2.30 BP _GCT _MS [(0)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30 -May-2009 03:44:05 Page 5 of 16 --- --- 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 -------- 1433.86 ------ 21.80 ------- 351.67 ------ 16.04 -------- 1403.43 -------- 226.98 -------- 225.69 -------- -25.15 -------- 227.09 ------- 353.64 ----- 2.33 - BP ---- _GCT_ ------ MS 92 1449.76 22.02 352.16 15.90 1418.18 232.91 231.57 -25.99 233.02 353.60 1.80 BP _GCT_ MS 93 1465.71 22.17 352.65 15.95 1432.96 238.91 237.52 -26.78 239.02 353.57 1.49 BP _GCT_ MS 94 1481.55 22.30 353.15 15.84 1447.62 244.90 243.46 -27.52 245.01 353.55 1.45 BP _GCT_ MS 95 1497.48 22.38 353.79 15.93 1462.36 250.95 249.48 -28.21 251.07 353.55 1.61 BP GCT MS 96 1513.36 22.42 354.36 15.88 1477.04 257.00 255.50 -28.83 257.12 353.56 1.39 BP _GCT MS 97 1529.42 22.50 354.92 16.06 1491.88 263.13 261.61 -29.41 263.25 353.59 1.42 BP - - GCT MS 98 1545.32 22.70 355.60 15.90 1506.56 269.23 267.70 -29.91 269.36 353.62 2.07 BP _GCT_ MS 99 1561.20 22.95 356.23 15.88 1521.19 275.37 273.84 -30.35 275.52 353.68 2.20 BP _GCT_ MS 100 1577.14 23.20 356.80 15.94 1535.86 281.60 280.08 -30.73 281.76 353.74 2.10 BP GCT MS 101 1592.80 23.37 357.23 15.66 1550.24 287.76 286.26 -31.05 287.94 353.81 1.54 BP _GCT_ MS 102 1608.52 23.43 357.51 15.72 1564.67 293.98 292.50 -31.34 294.17 353.88 0.80 BP _GCT_ MS 103 1624.20 23.40 357.72 15.68 1579.06 300.18 298.72 -31.60 300.39 353.96 0.57 BP _GCT_ MS 104 1639.92 23.45 357.76 15.72 1593.48 306.39 304.97 -31.85 306.62 354.04 0.33 BP _GCT_ MS 105 1655.55 23.70 357.75 15.63 1607.81 312.61 311.21 -32.09 312.86 354.11 1.60 BP GCT MS 106 1671.26 24.15 357.74 15.71 1622.17 318.95 317.58 -32.34 319.22 354.19 2.86 BP _GCT_ MS 107 1686.95 24.67 357.63 15.69 1636.46 325.40 324.06 -32.60 325.69 354.25 3.33 BP _GCT_ MS 108 1702.55 25.13 357.36 15.60 1650.61 331.93 330.62 -32.89 332.25 354.32 3.04 BP _GCT_ MS 109 1717.96 25.62 356.92 15.41 1664.53 338.51 337.21 -33.22 338.85 354.37 3.41 BP _GCT_ MS 110 1733.45 26.15 356.42 15.49 1678.47 345.25 343.96 -33.61 345.60 354.42 3.70 BP GCT MS 111 1748.96 26.53 355.98 15.51 1692.37 352.11 350.83 -34.07 352.48 354.45 2.75 BP _GCT_ MS 112 1764.59 26.70 355.67 15.63 1706.34 359.09 357.82 -34.58 359.48 354.48 1.40 BP _GCT_ MS 113 1780.26 26.77 355.36 15.67 1720.33 366.13 364.84 -35.13 366.53 354.50 1.00 BP _GCT_ MS 114 1795.90 26.92 354.90 15.64 1734.29 373.18 371.88 -35.73 373.59 354.51 1.64 BP _GCT_ MS 115 1811.59 27.22 354.58 15.69 1748.26 380.31 378.99 -36.38 380.73 354.52 2.13 BP GCT MS 116 1827.27 27.62 354.57 15.68 1762.18 387.52 386.18 -37.07 387.95 354.52 2.55 BP _GCT_ MS 117 1843.00 28.15 354.77 15.73 17.76.08 394.87 393.50 -37.75 395.31 354.52 3.42 BP _GCT_ MS 118 1858.57 28.78 355.20 15.57 1789.77 402.28 400.90 -38.40 402.73 354.53 4.25 BP _GCT_ MS 119 1874.28 29.37 355.67 15.71 1803.50 409.90 408.51 -39.01 410.36 354.55 4.03 BP _GCT_ MS 120 1890.06 29.88 356.05 15.78 1817.22 417.68 416.29 -39.57 418.16 354.57 3.44 BP GCT MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 6 of 16 --- --- 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) -------- (f t) -------- (ft) -------- (f t) -------- (ft) ------- (deg) -------- 100f) ----- - type ---- (deg) ------ --- 121 -------- 1905.73 ------ 30.52 ------- 356.38 ------ 15.67 -------- 1830.76 -------- 425.54 -------- 424.15 -------- -40.09 ------- 426.04 -------- 354.60 ----- 4.22 - BP ---- _GCT ------ _MS 122 1921.43 31.30 356.55 15.70 1844.23 433.58 432.20 -40.59 434.10 354.64 5.00 BP _GCT _MS 123 1937.10 32.02 356.51 15.67 1857.57 441.78 440.41 -41.08 442.32 354.67 4.60 BP _GCT _MS 124 1952.73 32.47 356.38 15.63 1870.79 450.09 448.73 -41.60 450.66 354.70 2.91 BP _GCT_ MS 125 1968.46 32.68 356.23 15.73 1884.04 458.53 457.18 -42.15 459.12 354.73 1.43 BP GCT MS 126 1984.11 32.73 356.12 15.65 1897.21 466.96 465.62 -42.71 467.58 354.76 0.50 BP _GCT_ MS 127 1999.87 32.58 356.12 15.76 1910.48 475.44 474.11 -43.29 476.08 354.78 0.95 BP _GCT_ MS 128 2015.55 32.40 355.98 15.68 1923.71 483.84 482.51 -43.87 484.50 354.81 1.24 BP _GCT_ MS 129 2032.23 32.33 355.68 16.68 1937.80 492.75 491.41 -44.52 493.43 354.82 1.05 BP _GCT_ MS 130 2047.96 32.42 355.78 15.73 1951.08 501.15 499.81 -45.14 501.85 354.84 0.67 BP GCT MS 131 2063.64 32.57 356.14 15.68 1964.31 509.55 508.22 -45.74 510.27 354.86 1.56 BP _GCT_ MS 132 2079.18 32.70 356.52 15.54 1977.39 517.91 516.58 -46.27 518.65 354.88 1.56 BP _GCT_ MS 133 2094.68 33.00 356.89 15.50 1990.41 526.28 524.97 -46.76 527.05 354.91 2.33 BP _GCT_ MS 134 2110.25 33.48 357.17 15.57 2003.44 534.78 533.50 -47.20 535.58 354.94 3.24 BP _GCT_ MS 135 2125.93 33.98 357.38 15.68 2016.48 543.45 542.19 -47.61 544.28 354.98 3.27 BP GCT MS 136 2141.60 34.47 357.54 15.67 2029.43 552.22 551.00 -48.00 137 2157.32 35.02 357.69 15.72 2042.35 561.14 559.95 -48.38 138 2173.04 35.75 357.84 15.72 2055.17 570.19 569.05 -48.73 139 2188.71 36.53 358.00 15.67 2067.82 579.38 578.28 -49.07 140 2204.32 37.17 358.24 15.61 2080.31 588.68 587.64 -49.37 141 2220.12 37.70 358.52 15.80 2092.86 598.23 597.24 -49.64 142 2235.80 38.03 358.65 15.68 2105.24 607.78 606.86 -49.88 143 2251.52 38.07 358.64 15.72 2117.62 617.40 616.55 -50.11 144 2267.23 37.88 358.64 15.71 2130.00 627.00 626.21 -50.34 145 2282.94 37.62 357.98 15.71 2142.42 636.56 635.82 -50.62 146 2298.64 37.38 356.66 15.70 2154.88 646.07 645.37 -51.07 147 2314.31 37.18 355.36 15.67 2167.35 655.54 654.84 -51.73 148 2330.05 37.13 354.12 15.74 2179.89 665.03 664.30 -52.60 149 2345.77 37.22 352.96 15.72 2192.42 674.52 673.74 -53.67 150 2361.42 37.35 351.99 15.65 2204.87 684.00 683.14 -54.91 553.09 355.02 562.04 355.06 571.13 355.11 580.36 355.15 589.71 355.20 599.30 355.25 608.91 355.30 618.58 355.35 628.23 355.40 637.84 355.45 647.39 355.48 656.88 355.48 666.38 355.47 675.88 355.45 685.34 355.40 3.18 BP_ GCT _MS 3.54 BP_ GCT _MS 4.68 BP_ GCT _MS 5.01 BP_ GCT _MS 4.20 BP_ GCT _MS 3.52 BP_ GCT _MS 2.17 BP_ GCT _MS 0.26 BP_ GCT _MS 1.21 BP_ GCT _MS 3.06 BP GCT MS 5.34 BP_ GCT _MS 5.18 BP _GCT _MS 4.77 BP_ GCT _MS 4.50 BP_ GCT _MS 3.85 BP_ GCT _MS [(0)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 7 of 16 --- --- Seq -------- -------- Measured ------ ------ Incl ------- ------- Azimuth ------ ------ Course ------- ------- TVD - -------- - -------- Vertical -------- -------- Displ -------- -------- Displ -------- -------- Total ------- ------- At ----- ----- DLS - - ---- ---- Srvy ------ ------ Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr - --- (ft) -------- (deg) ------ (deg) ------- (ft) ------ (ft) ------- (ft) - -------- (ft) -------- (ft) -------- (ft) -------- (deg) ------- 100f) ----- - type ---- (deg) ------ --- 151 -------- 2377.16 ------ 37.37 ------- 351.37 ------ 15.74 ------- 2217.38 - -------- 693.55 -------- 692.59 -------- -56.29 -------- 694.88 ------- 355.35 ----- 2.39 - BP ---- _GCT ------ _MS 152 2392.70 37.28 351.07 15.54 2229.74 702.98 701.90 -57.73 704.27 355.30 1.31 BP _GCT _MS 153 2408.04 37.30 350.91 15.34 2241.94 712.27 711.08 -59.19 713.54 355.24 0.65 BP _GCT _MS 154 2423.48 37.50 350.82 15.44 2254.21 721.65 720.34 -60.68 722.89 355.19 1.34 BP _GCT _MS 155 2438.93 37.72 350.60 15.45 2266.45 731.07 729.65 -62.20 732.29 355.13 1.67 BP GCT MS 156 157 2454.21 2469.51 37.92 38.27 350.05 349.09 15.28 15.30 2278.52 2290.56 740.44 749.87 738.88 748.17 -63.77 -65.48 741.63 751.03 355.07 355.00 2.57 4.50 BP BP -_GCT- GCT MS MS 158 2484.82 38.72 347.84 15.31 2302.54 759.38 757.50 -67.39 760.49 354.92 5.87 BP _GCT_ MS 159 2500.31 39.23 346.64 15.49 2314.58 769.10 767.00 -69.54 770.15 354.82 5.88 BP _GCT_ MS 160 2515.70 39.70 345.60 15.39 2326.46 778.83 776.50 -71.89 779.82 354.71 5.27 BP GCT MS 161 2531.23 40.22 344.51 15.53 2338.37 788.73 786.14 -74.46 789.66 354.59 5.62 BP _GCT_ MS 162 2546.74 40.82 343.49 15.51 2350.16 798.72 795.82 -77.24 799.56 354.46 5.76 BP _GCT_ MS 163 2562.24 41.23 342.75 15.50 2361.85 808.77 805.56 -80.19 809.54 354.31 4.10 BP _GCT_ MS 164 2577.66 41.45 342.33 15.42 2373.43 818.82 815.27 -83.25 819.51 354.17 2.30 BP _GCT_ MS 165 2593.13 41.58 342.08 15.47 2385.01 828.93 825.04 -86.38 829.55 354.02 1.36 BP GCT MS 166 2608.56 41.65 342.01 15.43 2396.55 839.03 834.79 -89.54 839.57 353.88 0.54 BP _GCT_ MS 167 2624.01 41.55 342.00 15.45 2408.10 849.14 844.54 -92.71 849.62 353.74 0.65 BP _GCT_ MS 168 2639.58 41.40 341.95 15.57 2419.77 859.30 854.35 -95.90 859.71 353.60 0.99 BP _GCT_ MS 169 2655.05 41.43 342.09 15.47 2431.37 869.38 864.08 -99.06 869.74 353.46 0.63 BP _GCT_ MS 170 2670.43 41.63 342.43 15.38 2442.88 879.44 873.79 -102.17 879.75 353.33 1.96 BP GCT MS 171 2685.94 41.83 342.81 15.51 2454.46 889.63 883.65 -105.25 889.89 353.21 2.08 BP _GCT_ MS 172 2701.43 42.18 343.25 15.49 2465.97 899.88 893.56 -108.28 900.10 353.09 2.95 BP _GCT_ MS 173 2717.01 42.87 343.78 15.58 2477.45 910.30 903.66 -111.26 910.48 352.98 4.99 BP _GCT_ MS 174 2732.49 43.68 344.32 15.48 2488.72 920.81 913.86 -114.18 920.97 352.88 5.75 BP _GCT_ MS 175 2747.89 44.47 344.90 15.40 2499.78 931.44 924.19 -117.02 931.57 352.78 5.76 BP GCT MS 176 2763.36 45.33 345.67 15.47 2510.74 942.29 934.75 -119.80 942.40 352.70 6.58 BP _GCT_ MS 177 2778.82 46.32 346.60 15.46 2521.52 953.32 945.52 -122.45 953.41 352.62 7.72 BP _GCT_ MS 178 2794.23 47.28 347.64 15.41 2532.06 964.51 956.47 -124.96 964.59 352.56 7.94 BP _GCT_ MS 179 2809.51 48.02 348.66 15.28 2542.36 975.78 967.52 -127.27 975.85 352.51 6.91 BP _GCT_ MS 180 2824.82 48.57 349.66 15.31 2552.54 987.20 978.74 -129.42 987.26 352.47 6.06 BP GCT MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 8 of 16 --- --- 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 -------- 2840.02 ------ 49.05 ------- 350.63 ------ 15.20 ------- 2562.55 - -------- 998.63 -------- 990.01 -------- -131.38 -------- 998.69 ------- 352.44 ----- 5.75 - BP ---- _GCT_ ------ MS 182 2855.56 49.32 351.49 15.54 2572.71 1010.39 1001.63 -133.21 1010.45 352.42 4.53 BP _GCT_ MS 183 2871.00 49.37 352.06 15.44 2582.77 1022.11 1013.22 -134.88 1022.16 352.42 2.82 BP _GCT_ MS 184 2886.44 49.37 352.34 15.44 2592.82 1033.82 1024.83 -136.47 1033.88 352.41 1.38 BP _GCT_ MS 185 2902.03 49.37 352.48 15.59 2602.98 1045.66 1036.56 -138.04 1045.71 352.41 0.68 BP GCT MS 186 187 2917.56 2932.86 49.47 49.45 352.55 352.62 15.53 15.30 2613.08 2623.02 1057.45 1069.08 1048.26 1059.79 -139.57 -141.07 1057.51 1069.13 352.42 352.42 0.73 0.37 BP BP -_GCT- GCT MS MS 188 2948.39 49.25 353.01 15.53 2633.14 1080.86 1071.48 -142.55 1080.92 352.42 2.30 BP _GCT_ MS 189 2963.92 48.97 353.91 15.53 2643.31 1092.59 1083.14 -143.88 1092.65 352.43 4.74 BP _GCT_ MS 190 2979.37 48.50 355.10 15.45 2653.50 1104.19 1094.70 -145.00 1104.26 352.45 6.54 BP GCT MS 191 2994.85 47.87 356.07 15.48 2663.82 1115.70 1106.20 -145.89 1115.78 352.49 6.19 BP _GCT_ MS 192 3010.40 47.08 356.64 15.55 2674.33 1127.13 1117.64 -146.61 1127.21 352.53 5.75 BP _GCT_ MS 193 3028.83 46.10 357.15 18.43 2686.99 1140.46 1131.01 -147.34 1140.56 352.58 5.68 BP _GCT_ MS 194 3056.69 45.18 357.80 27.86 2706.47 1160.29 1150.91 -148.22 1160.41 352.66 3.70 BP _GCT_ MS 195 3084.40 45.12 358.33 27.71 2726.02 1179.81 1170.54 -148.88 1179.97 352.75 1.37 BP GCT MS 196 3112.19 45.27 358.83 27.79 2745.60 1199.39 1190.25 -149.37 1199.59 352.85 1.39 BP _GCT_ MS 197 3139.93 45.33 359.19 27.74 2765.11 1218.96 1209.97 -149.71 1219.19 352.95 0.95 BP _GCT_ MS 198 3167.75 45.45 359.37 27.82 2784.65 1238.59 1229.77 -149.96 1238.88 353.05 0.63 BP _GCT_ MS 199 3195.02 45.48 359.65 27.27 2803.77 1257.86 1249.21 -150.13 1258.20 353.15 0.74 BP _GCT_ MS 200 3222.46 45.45 359.94 27.44 2823.02 1277.23 1268.77 -150.20 1277.63 353.25 0.76 BP GCT MS 201 3249.73 45.35 359.96 27.27 2842.17 1296.45 1288.18 -150.21 1296.91 353.35 0.37 BP _GCT_ MS • 202 3276.82 44.93 359.25 27.09 2861.28 1315.48 1307.39 -150.34 1316.00 353.44 2.42 BP _GCT_ MS 203 3303.84 44.25 357.92 27.02 28.80.52 1334.31 1326.35 -150.81 1334.89 353.51 4.27 BP _GCT_ MS 204 3331.37 43.72 356.93 27.53 2900.33 1353.34 1345.45 -151.67 1353.97 353.57 3.15 BP _GCT_ MS 205 3360.13 43.55 356.63 28.76 2921.14 1373.11 1365.26 -152.78 1373.78 353.61 0.93 BP GCT MS 206 3399.91 43.53 356.64 39.78 2949.98 1400.42 1392.62 -154.39 1401.15 353.67 0.05 BP _GCT_ MS 207 3440.82 43.02 356.41 40.91 2979.76 1428.37 1420.61 -156.09 1429.16 353.73 1.30 BP _GCT_ MS 208 3481.69 42.13 355.80 40.87 3009.86 1455.94 1448.20 -157.97 1456.79 353.77 2.40 BP _GCT_ MS 209 3522.76 41.68 355.71 41.07 3040.43 1483.30 1475.55 -160.00 1484.20 353.81 1.11 BP _GCT_ MS 210 3563.68 41.58 355.95 40.92 3071.01 1510.42 1502.66 -161.98 1511.37 353.85 0.46 BP GCT MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 9 of 16 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 3604.52 41.45 356.11 40.84 3101.59 1537.42 1529.67 -163.85 1538.42 353.89 0.41 BP _GCT_ MS 212 3645.51 41.25 356.42 40.99 3132.36 1564.42 1556.69 -165.62 1565.47 353.93 0.70 BP _GCT_ MS 213 3686.42 41.30 356.76 40.91 3163.11 1591.31 1583.63 -167.22 1592.43 353.97 0.56 BP _GCT_ MS 214 3727.29 42.15 356.62 40.87 3193.61 1618.41 1610.78 -168.79 1619.60 354.02 2.09 BP _GCT_ MS 215 3768.41 43.20 356.23 41.12 3223.84 1646.19 1638.60 -170.53 1647.45 354.06 2.63 BP _GCT_ MS 216 3809.31 43.43 356.40 40.90 3253.60 1674.17 1666.60 -172.33 1675.49 354.10 0.63 BP _GCT MS 217 3850.45 43.43 356.57 41.14 3283.48 1702.36 1694.83 -174.07 1703.75 354.14 0.28 BP - - GCT MS . 218 3891.52 43.87 355.66 41.07 3313.20 1730.62 1723.11 -175.99 1732.08 354.17 1.87 BP _GCT_ MS 219 3915.68 44.17 354.55 24.16 3330.57 1747.38 1739.84 -177.42 1748.86 354.18 3.43 BP _GCT_ MS 220 3941.44 44.23 353.49 25.76 3349.04 1765.33 1757.70 -179.29 1766.82 354.18 2.88 BP _GCT_ MS 221 3967.31 44.22 353.16 25.87 3367.57 1783.37 1775.62 -181.39 1784.86 354.17 0.89 BP _GCT_ MS 222 3980.85 44.23 353.25 13.54 3377.28 1792.81 1785.00 -182.51 1794.31 354.16 0.47 BP _GCT_ MS 223 3990.66 44.18 353.31 9.81 3384.31 1799.65 1791.79 -183.31 1801.15 354.16 0.66 BP _GCT_ MS 224 4009.33 43.98 353.38 18.67 3397.72 1812.63 1804.69 -184.81 1814.13 354.15 1.10 BP _GCT_ MS 225 4041.00 43.82 353.38 31.67 3420.54 1834.58 1826.51 -187.34 1836.09 354.14 0.51 BP _GCT_ MS 226 4080.46 43.75 353.36 39.46 3449.03 1861.88 1853.63 -190.50 1863.39 354.13 0.18 BP _GCT_ MS 227 4122.23 43.48 353.66 41.77 3479.27 1890.68 1882.26 -193.75 1892.20 354.12 0.81 BP _GCT_ MS 228 4164.18 42.97 353.73 41.95 3509.84 1919.39 1910.82 -196.91 1920.93 354.12 1.22 BP _GCT_ MS 229 4207.07 42.70 353.60 42.89 3541.29 1948.54 1939.80 -200.13 1950.09 354.11 0.66 BP _GCT_ MS 230 4250.08 42.55 353.67 43.01 3572.94 1977.65 1968.74 -203.36 1979.22 354.10 0.37 BP GCT MS 231 4292.80 42.13 353.62 42.72 3604.51 2006.41 1997.34 -206.54 2007.99 354.10 0.99 BP _GCT_ MS 232 4334.62 41.78 353.50 41.82 3635.61 2034.35 2025.12 -209.68 2035.95 354.09 0.86 BP _GCT_ MS 233 4376.33 41.55 353.45 41.71 3666.77 2062.07 2052.67 -212.83 2063.67 354.08 0.56 BP _GCT_ MS 234 4418.19 41.45 353.59 41.86 3698.12 2089.79 2080.23 -215.96 2091.41 354.07 0.33 BP _GCT_ MS 235 4459.93 41.45 353.74 41.74 3729.41 2117.41 2107.69 -219.01 2119.04 354.07 0.24 BP _GCT_ MS 236 4501.85 41.32 353.71 41.92 3760.86 2145.11 2135.24 -222.04 2146.75 354.06 0.31 BP _GCT_ MS 237 4543.58 41.25 353.74 41.73 3792.22 2172.63 2162.61 -225.05 2174.29 354.06 0.17 BP _GCT_ MS 238 4585.33 41.28 353.78 41.75 3823.60 2200.15 2189.98 -228.04 2201.82 354.06 0.10 BP _GCT_ MS 239 4627.18 41.22 353.74 41.85 3855.07 2227.72 2217.41 -231.04 2229.42 354.05 0.16 BP _GCT_ MS 240 4669.09 41.05 353.73 41.91 3886.63 2255.28 2244.82 -234.05 2256.99 354.05 0.41 BP _GCT_ MS [(0)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 10 of 16 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) 241 4710.71 40.93 353.73 41.62 3918.05 2282.56 2271.95 -237.03 2284.28 354.04 0.29 BP _GCT_ MS 242 4752.00 40.87 353.69 41.29 3949.26 2309.58 2298.83 -239.99 2311.32 354.04 0.16 BP _GCT_ MS 243 4793.11 41.00 353.77 41.11 3980.31 2336.50 2325.60 -242.93 2338.25 354.04 0.34 BP _GCT_ MS 244 4834.15 41.50 354.39 41.04 4011.17 2363.54 2352.51 -245.72 2365.31 354.04 1.57 BP _GCT_ MS 245 4875.21 41.97 355.14 41.06 4041.81 2390.84 2379.73 -248.21 2392.64 354.05 1.67 BP GCT MS 246 4916.41 42.17 355.34 41.20 4072.39 2418.40 2407.24 -250.51 2420.24 354.06 0.58 BP _GCT MS 247 4957.48 42.18 355.46 41.07 4102.83 2445.92 2434.73 -252.72 2447.81 354.07 0.20 BP - - GCT MS 248 4984.67 42.22 355.54 27.19 4122.97 2464.14 2452.94 -254.15 2466.07 354.08 0.25 BP _GCT_ MS 249 5004.20 42.23 355.52 19.53 4137.43 2477.24 2466.02 -255.17 2479.19 354.09 0.09 BP _GCT_ MS 250 5041.84 42.10 355.53 37.64 4165.33 2502.45 2491.21 -257.14 2504.45 354.11 0.35 BP GCT MS 251 5082.83 42.02 355.55 40.99 4195.77 2529.85 2518.59 -259.28 2531.90 354.12 0.20 BP _GCT_ MS 252 5124.94 41.97 355.44 42.11 4227.06 2557.97 2546.67 -261.49 2560.06 354.14 0.21 BP _GCT_ MS 253 5166.71 41.82 354.88 41.77 4258.15 2585.82 2574.47 -263.85 2587.95 354.15 0.96 BP _GCT_ MS 254 5208.69 41.73 353.98 41.98 4289.46 2613.75 2602.30 -266.56 2615.92 354.15 1.44 BP _GCT_ MS 255 5250.47 41.77 353.47 41.78 4320.63 2641.56 2629.96 -269.60 2643.74 354.15 0.82 BP GCT MS 256 5292.28 41.60 353.43 41.81 4351.86 2669.35 2657.58 -272.77 2671.54 354.14 0.41 BP _GCT_ MS 257 5334.08 41.35 353.37 41.80 4383.18 2697.03 2685.08 -275.95 2699.22 354.13 0.61 BP _GCT_ MS 258 5376.00 41.22 353.39 41.92 4414.68 2724.67 2712.55 -279.14 2726.88 354.12 0.31 BP _GCT_ MS 259 5417.69 41.05 353.42 41.69 4446.07 2752.09 2739.80 -282.29 2754.30 354.12 0.41 BP _GCT_ MS 260 5459.61 40.97 353.42 41.92 4477.71 2779.59 2767.12 -285.44 2781.81 354.11 0.19 BP GCT MS 261 5500.59 40.92 353.46 40.98 4508.66 2806.43 2793.80 -288.51 2808.66 354.10 0.14 BP _GCT_ MS 262 5541.88 40.65 353.50 41.29 4539.92 2833.39 2820.60 -291.58 2835.63 354.10 0.66 BP _GCT_ MS 263 5583.05 40.37 353.63 41.17 4571.23 2860.12 2847.18 -294.57 2862.37 354.09 0.71 BP _GCT_ MS 264 5624.22 40.18 353.84 41.17 4602.64 2886.72 2873.63 -297.48 2888.99 354.09 0.57 BP _GCT_ MS 265 5665.46 40.25 354.02 41.24 4634.13 2913.33 2900.11 -300.29 2915.61 354.09 0.33 BP GCT MS 266 5706.58 40.22 354.03 41.12 4665.52 2939.87 2926.53 -303.06 2942.18 354.09 0.07 BP _GCT_ MS 267 5747.88 40.23 354.02 41.30 4697.05 2966.52 2953.05 -305.83 2968.85 354.09 0.03 BP _GCT _MS 268 5759.00 40.40 354.08 11.12 4705.53 2973.71 2960.21 -306.58 2976.04 354.09 1.57 BP _GCT_ MS 269 5776.00 41.47 351.22 17.00 4718.38 2984.85 2971.25 -308.01 2987.17 354.08 12.69 BP _BLIND 270 5797.23 40.91 351.00 21.23 4734.35 2998.83 2985.06 -310.17 3001.14 354.07 2.72 BP INC+TREND [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 11 of 16 --- --- 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 - --- (f t) -------- (deg) ------ (deg) ------- (ft) ------ (ft) ------- (ft) - -------- (ft) ------- (ft) --------- (f t) -------- (deg) ------- 100f) ----- - type (deg) ---- ------ --- 271 -------- 5892.90 ------ 38.71 ------- 342.00 ------ 95.67 ------- 4807.90 - -------- 3059.68 ------- 3044.51 --------- -324.33 -------- 3061.74 ------- 353.92 ----- 6.44 - BP ---- ------ _INC+TREND 272 5989.21 44.22 335.01 96.31 4880.08 3121.59 3103.67 -347.85 3123.10 353.61 7.46 BP _MWD+IFR+MS 273 6084.45 48.22 334.62 95.24 4945.96 3187.33 3165.88 -377.11 3188.26 353.21 4.21 BP _MWD+IFR+MS 274 6181.32 52.82 337.02 96.87 5007.54 3259.19 3234.08 -407.68 3259.68 352.82 5.12 BP _MWD+IFR+MS 275 6275.36 55.93 340.94 94.04 5062.33 3333.69 3305.42 -435.04 3333.93 352.50 4.73 BP MWD+IFR+MS 276 6371.73 60.94 338.96 96.37 5112.76 3414.01 3382.52 -463.21 3414.09 352.20 5.49 BP _MWD+IFR+MS 277 6466.16 63.46 340.71 94.43 5156.80 3495.71 3460.92 -491.99 3495.72 351.91 3.13 BP - MWD+IFR+MS 278 6561.57 64.47 340.67 95.41 5198.68 3579.83 3541.83 -520.34 3579.84 351.64 1.06 BP _MWD+IFR+MS 279 6658.09 64.10 340.48 96.52 5240.56 3665.12 3623.84 -549.26 3665.23 351.38 0.42 BP _MWD+IFR+MS 280 6753.46 63.27 340.54 95.37 5282.84 3748.94 3704.42 -577.78 3749.21 351.13 0.87 BP MWD+IFR+MS 281 6848.26 63.06 340.05 94.80 5325.63 3831.83 3784.06 -606.30 3832.33 350.90 0.51 BP _MWD+IFR+MS 282 6943.79 64.44 341.52 95.53 5367.88 3915.92 3864.96 -634.49 3916.70 350.68 2.00 BP _MWD+IFR+MS 283 7040.58 64.23 341.20 96.79 5409.80 4001.71 3947.63 -662.38 4002.81 350.48 0.37 BP _MWD+IFR+MS 284 7135.45 64.50 340.77 94.87 5450.85 4085.72 4028.49 -690.25 4087.20 350.28 0.50 BP _MWD+IFR+MS 285 7231.87 64.55 340.56 96.42 5492.32 4171.12 4110.63 -719.07 4173.05 350.08 0.20 BP MWD+IFR+MS 286 7329.21 65.01 341.70 97.34 5533.80 4257.65 4193.96 -747.54 4260.06 349.89 1.16 BP _MWD+IFR+MS 287 7423.62 66.15 339.56 94.41 5572.83 4341.97 4275.04 -776.06 4344.91 349.71 2.39 BP _MWD+IFR+MS 288 7518.84 62.33 338.91 95.22 5614.21 4425.65 4355.22 -806.45 4429.25 349.51 4.06 BP _MWD+IFR+MS 289 7613.00 62.51 338.07 94.16 5657.80 4506.86 4432.86 -837.05 4511.20 349.31 0.81 BP _MWD+IFR+MS 290 7708.86 63.26 336.55 95.86 5701.50 4589.46 4511.58 -869.97 4594.69 349.09 1.61 BP MWD+IFR+MS 291 7805.38 61.59 340.18 96.52 5746.19 4672.64 4591.08 -901.52 4678.75 348.89 3.76 BP _MWD+IFR+MS • 292 7900.60 61.95 338.64 95.22 5791.23 4754.57 4669.61 -931.03 4761.52 348.72 1.47 BP _MWD+IFR+MS 293 7996.13 63.15 338.42 95.53 5835.26 4837.07 4748.50 -962.06 4844.98 348.55 1.27 BP _MWD+IFR+MS 294 8090.79 62.27 340.76 94.66 5878.67 4919.28 4827.33 -991.40 4928.08 348.39 2.39 BP _MWD+IFR+MS 295 8186.82 63.05 340.13 96.03 5922.77 5002.90 4907.71 -1019.95 5012.58 348.26 1.00 BP MWD+IFR+MS 296 8282.07 62.23 342.61 95.25 5966.55 5086.08 4987.86 -1046.98 5096.56 348.15 2.47 BP _MWD+IFR+MS 297 8377.66 62.73 341.36 95.59 6010.72 5169.61 5068.48 -1073.20 5180.85 348.04 1.27 BP _MWD+IFR+MS 298 8471.92 63.61 341.81 94.26 6053.27 5252.38 5148.28 -1099.76 5264.44 347.94 1.03 BP _MWD+IFR+MS 299 8567.62 62.50 341.17 95.70 6096.63 5336.31 5229.18 -1126.85 5349.22 347.84 1.30 BP _MWD+IFR+MS 300 8663.43 62.71 339.42 95.81 6140.72 5419.66 5309.26 -1155.53 5433.55 347.72 1.64 BP MWD+IFR+MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 12 of 16 --- --- 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) ------- (f t) --------- (ft) ------- (deg) -------- 100f) ----- - type (deg) ---- ------ --- 301 -------- 8758.63 ------ 62.04 ------- 341.02 ------ 95.20 -------- 6184.86 -------- 5502.28 ------- 5388.63 --------- -1184.07 ------- 5517.18 -------- 347.61 ----- 1.65 - BP ---- ------ _MWD+IFR+MS 302 8854.38 62.63 340.02 95.75 6229.32 5585.43 5468.57 -1212.35 5601.35 347.50 1.11 BP _MWD+IFR+MS 303 8949.37 63.64 339.93 94.99 6272.24 5668.37 5548.19 -1241.37 5685.36 347.39 1.07 BP _MWD+IFR+MS 304 9044.90 62.35 339.57 95.53 6315.62 5751.60 5628.04 -1270.83 5769.73 347.28 1.39 BP _MWD+IFR+MS 305 9140.55 63.05 339.38 95.65 6359.49 5834.63 5707.64 -1300.63 5853.95 347.16 0.75 BP MWD+IFR+MS 306 9236.33 63.30 340.76 95.78 6402.71 5918.31 5787.99 -1329.76 5938.78 347.06 1.31 BP _MWD+IFR+MS 307 9331.35 61.60 341.83 95.02 6446.66 6001.13 5867.78 -1356.78 6022.60 346.98 2.05 BP - MWD+IFR+MS 308 9427.04 62.00 341.39 95.69 6491.88 6084.12 5947.80 -1383.39 6106.56 346.91 0.58 BP _MWD+IFR+MS 309 9521.59 61.79 340.90 94.55 6536.42 6166.08 6026.73 -1410.34 6189.55 346.83 0.51 BP _MWD+IFR+MS 310 9617.83 61.82 341.16 96.24 6581.89 6249.40 6106.94 -1437.92 6273.94 346.75 0.24 BP MWD+IFR+MS 311 9712.23 62.42 339.59 94.40 6626.04 6331.18 6185.53 -1465.94 6356.87 346.67 1.60 BP _MWD+IFR+MS 312 9808.41 61.17 340.22 96.18 6671.50 6414.11 6265.13 -1495.07 6441.05 346.58 1.42 BP _MWD+IFR+MS 313 9903.91 61.42 340.38 95.50 6717.36 6496.19 6343.99 -1523.30 6524.31 346.50 0.30 BP _MWD+IFR+MS 314 10000.05 58.24 341.88 96.14 6765.68 6577.85 6422.62 -1550.20 6607.06 346.43 3.57 BP _MWD+IFR+MS 315 10095.85 54.64 342.80 95.80 6818.63 6656.57 6498.67 -1574.42 6686.67 346.38 3.84 BP MWD+IFR+MS 316 10189.63 52.31 341.60 93.78 6874.44 6730.87 6570.42 -1597.45 6761.83 346.34 2.69 BP _MWD+IFR+MS 317 10286.18 50.31 343.18 96.55 6934.79 6805.20 6642.24 -1620.26 6837.00 346.29 2.43 BP _MWD+IFR+MS 318 10381.47 47.25 345.28 95.29 6997.58 6876.23 6711.19 -1639.76 6908.61 346.27 3.61 BP _MWD+IFR+MS 319 10476.51 42.91 346.64 95.04 7064.68 6943.15 6776.46 -1656.11 6975.89 346.27 4.68 BP _MWD+IFR+MS 320 10573.08 38.83 346.34 96.57 7137.69 7006.05 6837.89 -1670.87 7039.07 346.27 4.23 BP MWD+IFR+MS 321 10668.37 35.00 347.35 95.29 7213.86 7063.06 6893.60 -1683.91 7096.29 346.27 4.07 BP _MWD+IFR+MS • 322 10764.88 31.68 343.40 96.51 7294.49 7115.74 6944.91 -1697.22 7149.29 346.27 4.11 BP _MWD+IFR+MS 323 10859.84 27.84 344.57 94.96 7376.91 7162.42 6990.20 -1710.24 7196.38 346.25 4.09 BP _MWD+IFR+MS 324 10956.08 23.13 347.56 96.24 7463.76 7203.59 7030.35 -1720.30 7237.76 346.25 5.07 BP _MWD+IFR+MS 325 11051.02 19.29 354.14 94.94 7552.27 7237.87 7064.17 -1725.92 7271.96 346.27 4.75 BP MWD+IFR+MS 326 11146.40 16.23 358.46 95.38 7643.10 7266.86 7093.18 -1727.89 7300.60 346.31 3.49 BP _MWD+IFR+MS 327 11240.26 15.22 358.92 93.86 7733.44 7292.12 7118.61 -1728.47 7325.45 346.35 1.08 BP _MWD+IFR+MS 328 11335.90 14.43 359.11 95.64 7825.90 7316.40 7143.08 -1728.90 7349.33 346.39 0.83 BP _MWD+IFR+MS 329 11431.69 14.78 357.74 95.79 7918.59 7340.39 7167.22 -1729.56 7372.95 346.43 0.51 BP _MWD+IFR+MS 330 11527.17 14.21 359.36 95.48 8011.03 7364.12 7191.11 -1730.17 7396.32 346.47 0.73 BP MWD+IFR+MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 13 of 16 --- --- 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) ------- (f t) ------ (ft) -------- (ft) -------- (f t) ------- (ft) --------- (ft) ------- (deg) -------- 100f) ----- type (deg) ----- ------ --- 331 -------- 11622.23 ------ 15.16 ------- 3.08 ------ 95.06 -------- 8102.99 -------- 7387.88 ------- 7215.19 --------- -1729.64 ------- 7419.61 -------- 346.52 ----- 1.41 -- BP_ --- ------ MWD+IFR+MS 332 11718.18 14.73 3.77 95.95 8195.69 7412.12 7239.89 -1728.16 7443.28 346.57 0.49 BP_ MWD+IFR+MS 333 11814.08 14.47 1.08 95.90 8288.50 7435.87 7264.03 -1727.13 7466.53 346.63 0.76 BP_ MWD+IFR+MS 334 11942.36 20.06 2.02 128.28 8410.95 7473.37 7302.07 -1726.06 7503.30 346.70 4.36 BP_ MWD+IFR+MS 335 11973.98 22.82 2.58 31.62 8440.38 7484.73 7313.62 -1725.59 7514.43 346.72 8.75 BP MWD+IFR+MS 336 12005.41 25.56 1.58 31.43 8469.05 7497.41 7326.49 -1725.13 7526.85 346.75 8.81 BP _ MWD+IFR+MS 337 12037.34 28.68 0.83 31.93 8497.46 7511.77 7341.04 -1724.83 7540.95 346.78 9.83 - BP MWD+IFR+MS 338 12069.13 32.35 357.45 31.79 8524.85 7527.77 7357.17 -1725.09 7556.71 346.80 12.74 BP_ MWD+IFR+MS 339 12100.98 35.86 357.39 31.85 8551.21 7545.54 7375.01 -1725.90 7574.26 346.83 11.02 BP_ MWD+IFR+MS 340 12133.55 39.84 355.71 32.57 8576.93 7565.45 7394.95 -1727.11 7593.96 346.85 12.62 BP MWD+IFR+MS 341 12164.64 43.94 354.58 31.09 8600.07 7586.17 7415.63 -1728.88 7614.50 346.88 13.41 BP_ MWD+IFR+MS 342 12196.41 47.98 352.94 31.77 8622.15 7608.99 7438.32 -1731.37 7637.17 346.90 13.25 BP_ MWD+IFR+MS 343 12228.37 51.34 350.94 31.96 8642.84 7633.35 7462.44 -1734.80 7661.43 346.91 11.54 BP_ MWD+IFR+MS 344 12260.35 54.85 351.62 31.98 8662.04 7658.91 7487.71 -1738.67 7686.92 346.93 11.11 BP_ MWD+IFR+MS 345 12291.45 58.37 353.11 31.10 8679.15 7684.87 7513.44 -1742.11 7712.77 346.95 12.00 BP MWD+IFR+MS 346 12324.22 61.36 353.04 32.77 8695.60 7713.20 7541.57 -1745.53 7740.94 346.97 9.13 BP_ MWD+IFR+MS 347 12355.59 64.53 353.60 31.37 8709.87 7741.13 7569.32 -1748.78 7768.70 346.99 10.23 BP_ MWD+IFR+MS 348 12387.80 66.63 355.25 32.21 8723.18 7770.42 7598.50 -1751.62 7797.78 347.02 8.02 BP_ MWD+IFR+MS 349 12419.96 69.37 356.98 32.16 8735.23 7800.15 7628.25 -1753.64 7827.22 347.05 9.87 BP_ MWD+IFR+MS 350 12451.88 72.53 357.41 31.92 8745.65 7830.19 7658.38 -1755.11 7856.92 347.09 9.98 BP MWD+IFR+MS 351 12483.71 74.85 357.49 31.83 8754.58 7860.59 7688.90 -1756.47 7886.97 347.13 7.29 BP_ MWD+IFR+MS • 352 12516.55 76.97 357.31 32.84 8762.58 7892.29 7720.72 -1757.92 7918.31 347.17 6.48 BP_ MWD+IFR+MS 353 12547.48 79.32 357.91 30.93 8768.93 7922.40 7750.96 -1759.18 7948.08 347.21 7.83 BP_ MWD+IFR+MS 354 12579.19 79.56 358.31 31.71 8774.74 7953.39 7782.11 -1760.21 7978.70 347.26 1.45 BP_ MWD+IFR+MS 355 12611.98 79.31 357.46 32.79 8780.76 7985.44 7814.33 -1761.40 8010.38 347.30 2.66 BP MWD+IFR+MS 356 12643.57 81.29 357.77 31.59 8786.08 8016.42 7845.44 -1762.69 8041.02 347.34 6.34 BP_ MWD+IFR+MS 357 12674.90 84.41 357.64 31.33 8789.98 8047.34 7876.49 -1763.94 8071.59 347.38 9.97 BP_ MWD+IFR+MS 358 12707.58 85.27 358.14 32.68 8792.92 8079.70 7909.02 -1765.13 8103.60 347.42 3.04 BP_ MWD+IFR+MS 359 12738.83 84.93 357.27 31.25 8795.59 8110.67 7940.13 -1766.38 8134.23 347.46 2.98 BP_ MWD+IFR+MS 360 12769.91 84.96 357.73 31.08 8798.32 8141.48 7971.06 -1767.73 8164.72 347.50 1.48 BP MWD+IFR+MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 14 of 16 --- --- 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) ------- (f t) ------ (ft) ------- (ft) - -------- (ft) ------- (ft) --------- (ft) -------- (deg) ------- 100f) ----- type (deg) ----- ------ --- 361 -------- 12802.62 ------ 84.92 ------- 357.39 ------ 32.71 ------- 8801.21 - -------- 8173.90 ------- 8003.61 --------- -1769.12 -------- 8196.80 ------- 347.54 ----- 1.04 -- BP_ --- ------ MWD+IFR+MS 362 12833.09 84.86 358.22 30.47 8803.92 8204.08 8033.94 -1770.28 8226.67 347.57 2.72 BP_ MWD+IFR+MS 363 12865.29 84.58 357.62 32.20 8806.89 8235.96 8065.98 -1771.44 8258.21 347.61 2.05 BP_ MWD+IFR+MS 364 12897.33 86.51 357.82 32.04 8809.37 8267.74 8097.90 -1772.71 8289.66 347.65 6.06 BP_ MWD+IFR+MS 365 12929.28 88.77 358.35 31.95 8810.69 8299.47 8129.80 -1773.78 8321.05 347.69 7.27 BP MWD+IFR+MS 366 12946.00 88.81 358.80 16.72 8811.04 8316.07 8146.51 -1774.20 8337.47 347.71 2.70 BP _ MWD+IFR+MS 367 12966.97 89.36 359.32 20.97 8811.38 8336.87 8167.47 -1774.54 8358.03 347.74 3.61 - BP MWD+IFR+MS • 368 12993.85 90.35 359.39 26.88 8811.45 8363.51 8194.35 -1774.84 8384.36 347.78 3.69 BP_ MWD+IFR+MS 369 13025.12 90.18 359.91 31.27 8811.30 8394.49 8225.62 -1775.03 8414.96 347.82 1.75 BP_ MWD+IFR+MS 370 13056.35 90.01 0.09 31.23 8811.25 8425.40 8256.85 -1775.03 8445.49 347.87 0.79 BP MWD+IFR+MS 371 13088.83 90.15 1.22 32.48 8811.21 8457.50 8289.33 -1774.66 8477.17 347.92 3.51 BP_ MWD+IFR+MS 372 13120.07 89.67 1.39 31.24 8811.25 8488.31 8320.56 -1773.95 8507.56 347.96 1.63 BP_ MWD+IFR+MS 373 13151.30 89.84 2.24 31.23 8811.39 8519.07 8351.77 -1772.96 8537.89 348.01 2.78 BP_ MWD+IFR+MS 374 13184.44 89.73 3.23 33.14 8811.51 8551.61 8384.88 -1771.38 8569.94 348.07 3.01 BP_ MWD+IFR+MS 375 13215.32 89.91 4.28 30.88 8811.61 8581.82 8415.69 -1769.36 8599.68 348.13 3.45 BP MWD+IFR+MS 376 13247.68 90.35 5.07 32.36 8811.54 8613.37 8447.94 -1766.72 8630.70 348.19 2.79 BP_ MWD+IFR+MS 377 13279.98 90.69 6.33 32.30 8811.24 8644.72 8480.08 -1763.51 8661.51 348.25 4.04 BP_ MWD+IFR+MS 378 13311.35 91.14 7.17 31.37 8810.74 8675.03 8511.23 -1759.83 8691.26 348.32 3.04 BP_ MWD+IFR+MS 379 13342.90 91.42 8.35 31.55 8810.04 8705.36 8542.48 -1755.57 8721.01 348.39 3.84 BP_ MWD+IFR+MS 380 13375.54 92.10 9.31 32.64 8809.03 8736.55 8574.72 -1750.56 8751.58 348.46 3.60 BP MWD+IFR+MS 381 13406.32 93.13 9.90 30.78 8807.63 8765.83 8605.03 -1745.43 8780.27 348.53 3.86 BP_ MWD+IFR+MS • 382 13438.24 93.06 11.31 31.92 8805.91 8796.01 8636.36 -1739.56 8809.81 348.61 4.42 BP_ MWD+IFR+MS 383 13470.19 92.96 12.62 31.95 8804.23 8825.96 8667.57 -1732.95 8839.12 348.69 4.11 BP_ MWD+IFR+MS 384 13502.86 92.82 13.28 32.67 8802.58 8856.39 8699.37 -1725.64 8868.87 348.78 2.06 BP_ MWD+IFR+MS 385 13534.49 92.75 13.98 31.63 8801.04 8885.72 8730.07 -1718.19 8897.55 348.87 2.22 BP MWD+IFR+MS 386 13566.77 92.72 14.06 32.28 8799.50 8915.58 8761.36 -1710.38 8926.75 348.95 0.26 BP_ MWD+IFR+MS 387 13597.43 93.10 13.94 30.66 8797.95 8943.93 8791.07 -1702.97 8954.50 349.04 1.30 BP_ MWD+IFR+MS 388 13629.34 94.37 13.44 31.91 8795.87 8973.48 8822.00 -1695.44 8983.44 349.12 4.28 BP_ MWD+IFR+MS 389 13661.46 94.71 14.38 32.12 8793.32 9003.15 8853.08 -1687.74 9012.52 349.21 3.10 BP_ MWD+IFR+MS 390 13692.83 94.44 15.52 31.37 8790.82 9031.91 8883.29 -1679.67 9040.70 349.29 3.72 BP MWD+IFR+MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 15 of 16 --- --- 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 - --- (f t) -------- (deg) ------ (deg) ------- (ft) ------ (ft) ------- (f t) - -------- (f t) ------- (ft) --------- (ft) ------- (deg) -------- 100f) ----- - type (deg) ---- ------ --- 391 -------- 13724.64 ------ 94.37 ------- 17.66 ------ 31.81 ------- 8788.38 - -------- 9060.70 ------- 8913.69 --------- -1670.62 ------- 9068.89 -------- 349.38 ----- 6.71 - BP ---- ------ _MWD+IFR+MS 392 13757.29 94.13 18.56 32.65 8785.96 9089.89 8944.64 -1660.50 9097.46 349.48 2.85 BP _MWD+IFR+MS 393 13788.61 95.16 18.25 31.32 8783.42 9117.81 8974.26 -1650.64 9124.79 349.58 3.43 BP _MWD+IFR+MS 394 13819.57 95.74 18.65 30.96 8780.48 9145.36 9003.49 -1640.89 9151.80 349.67 2.27 BP _MWD+IFR+MS 395 13853.42 95.71 19.76 33.85 8777.11 9175.27 9035.30 -1629.81 9181.11 349.77 3.26 BP MWD+IFR+MS 396 13883.73 96.85 20.34 30.31 8773.79 9201.81 9063.60 -1619.48 9207.15 349.87 4.21 BP _MWD+IFR+MS 397 13916.36 97.23 21.70 32.63 8769.79 9230.08 9093.83 -1607.86 9234.88 349.97 4.30 BP - MWD+IFR+MS 398 13948.93 96.92 22.34 32.57 8765.78 9258.01 9123.79 -1595.75 9262.29 350.08 2.17 BP _MWD+IFR+MS 399 13980.44 96.43 22.93 31.51 8762.12 9284.89 9152.68 -1583.70 9288.68 350.18 2.42 BP _MWD+IFR+MS 400 14011.64 96.13 25.01 31.20 8758.70 9311.15 9181.01 -1571.10 9314.47 350.29 6.70 BP MWD+IFR+MS 401 14044.17 94.50 24.96 32.53 8755.69 9338.26 9210.37 -1557.42 9341.12 350.40 5.01 BP _MWD+IFR+MS 402 14075.32 94.02 25.57 31.15 8753.38 9364.18 9238.46 -1544.16 9366.63 350.51 2.49 BP _MWD+IFR+MS 403 14107.30 94.64 26.17 31.98 8750.96 9390.60 9267.16 -1530.25 9392.65 350.62 2.69 BP _MWD+IFR+MS 404 14139.62 94.85 26.47 32.32 8748.29 9417.15 9296.03 -1515.97 9418.83 350.74 1.13 BP _MWD+IFR+MS 405 14170.93 95.61 29.01 31.31 8745.43 9442.39 9323.62 -1501.46 9443.74 350.85 8.44 BP MWD+IFR+MS 406 14202.65 95.89 30.23 31.72 8742.26 9467.33 9351.06 -1485.86 9468.37 350.97 3.93 BP _MWD+IFR+MS 407 14234.10 94.71 31.53 31.45 8739.35 9491.65 9377.93 -1469.79 9492.41 351.09 5.57 BP _MWD+IFR+MS 408 14266.20 94.33 33.44 32.10 8736.82 9515.92 9404.92 -1452.60 9516.44 351.22 6.05 BP _MWD+IFR+MS 409 14297.99 94.64 34.54 31.79 8734.33 9539.41 9431.20 -1434.88 9539.73 351.35 3.58 BP _MWD+IFR+MS 410 14330.06 95.20 34.38 32.07 8731.58 9562.91 9457.55 -1416.81 9563.08 351.48 1.82 BP MWD+IFR+MS 411 14361.34 95.54 35.33 31.28 8728.66 9585.68 9483.10 -1399.01 9585.74 351.61 3.21 BP _MWD+IFR+MS . 412 14393.46 95.64 36.82 32.12 8725.53 9608.57 9508.94 -1380.18 9608.58 351.74 4.63 BP _MWD+IFR+MS 413 14425.85 94.61 36.65 32.39 8722.63 9631.42 9534.79 -1360.89 9631.42 351.88 3.22 BP _MWD+IFR+MS 414 14457.29 93.54 36.55 31.44 8720.40 9653.68 9559.97 -1342.19 9653.73 352.01 3.42 BP _MWD+IFR+MS 415 14488.82 93.47 38.15 31.53 8718.47 9675.72 9584.99 -1323.10 9675.88 352.14 5.07 BP MWD+IFR+MS 416 14521.37 92.24 38.81 32.55 8716.85 9698.03 9610.43 -1302.87 9698.35 352.28 4.29 BP _MWD+IFR+MS 417 14552.36 93.78 40.92 30.99 8715.22 9718.72 9634.19 -1283.04 9719.25 352.41 8.42 BP _MWD+IFR+MS 418 14584.37 95.40 40.59 32.01 8712.66 9739.68 9658.36 -1262.21 9740.48 352.55 5.16 BP _MWD+IFR+MS 419 14616.63 95.81 40.77 32.26 8709.51 9760.80 9682.70 -1241.28 9761.94 352.69 1.39 BP _MWD+IFR+MS 420 14648.64 95.23 40.42 32.01 8706.43 9781.80 9706.90 -1220.55 9783.33 352.83 2.11 BP MVdD+IFR+MS [(c)2009 IDEAL ID14 OC 12] SCHLUMBERGER Survey Report 30-May-2009 03:44:05 Page 16 of 16 --- --- 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) ------- (f t) - -------- (ft) ------- (ft) --------- (f t) -------- (deg) ------- 100f) ----- - type (deg) ---- ------ --- 421 -------- 14680.13 ------ 94.02 ------- 38.92 ------ 31.49 ------- 8703.89 - -------- 9802.86 ------- 9731.06 --------- -1200.51 -------- 9804.83 ------- 352.97 ----- 6.11 - BP ---- ------ _MWD+IFR+MS 422 14712.75 93.68 37.98 32.62 8701.70 9825.21 9756.54 -1180.27 9827.67 353.10 3.06 BP _MWD+IFR+MS 423 14743.34 94.09 37.06 30.59 8699.63 9846.53 9780.75 -1161.69 9849.50 353.23 3.29 BP _MWD+IFR+MS 424 14775.45 94.47 38.28 32.11 8697.23 9868.83 9806.10 -1142.12 9872.38 353.36 3.97 BP _MWD+IFR+MS 425 14807.01 94.44 37.51 31.56 8694.78 9890.66 9830.92 -1122.79 9894.83 353.48 2.43 BP MWD+IFR+MS 426 14839.55 94.92 40.72 32.54 8692.13 9912.65 9856.08 -1102.34 9917.54 353.62 9.94 BP MWD+IFR+MS 427 14871.06 94.16 40.89 31.51 8689.63 9933.27 9879.86 -1081.81 9938.91 353.75 2.47 BP - MWD+IFR+MS 428 14903.57 93.61 41.12 32.51 8687.43 9954.47 9904.34 -1060.53 9960.96 353.89 1.83 BP _MWD+IFR+MS 429 14933.94 93.44 40.41 30.37 8685.56 9974.38 9927.30 -1040.73 9981.70 354.02 2.40 BP _MWD+IFR+MS 430 14965.67 94.20 40.53 31.73 8683.45 9995.29 9951.38 -1020.19 10003.54 354.15 2.42 BP MWD+IFR+MS 431 14998.78 94.71 40.27 33.11 8680.88 10017.13 9976.52 -998.79 10026.39 354.28 1.73 BP _MWD+IFR+MS 432 15037.00 94.71 40.27 38.22 86.77.74 10042.39 10005.58 -974.17 10052.90 354.44 0.00 Pr ojection TD ((c)2009 IDEAL ID14 OC 12] ~ ~ Schlumber er g Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc Dispatched To: Christine Mahnken (AOGCC) Well No 15-29B Date Dispatched: 2-Jun-09 Installation/Rig 7ES Dispatched By: Paul Wyman LWD Log Delivery V2.1, 03-06-06 Data No Of Prints No of Floppies Surveys 2 1 Please sign and return to: James H. Johnson Received By: ~' BP Exploration (Alaska) Inc. Petrotechnical Data CenterlLR2-i) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax:907-564-4005 e-mail address: johnsojh@bp.com • i Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration ~Alaska- Inc Dispatched To: Christine Mahnken (AOGCC) Well No 15-29BPB1 Date Dispatched: 2-Jun-09 Installation/Rig 7ES Dispatched By: Paul Wyman Data No Of Prints No of Floppies Surveys 2 1 Please sign and return to: James H. Jonnson Received By: BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax:907-564-4005 e-mail address: johnsojhC~?hp.com LWD Log Delivery V2.1, 03-06-06 15-29B Drilling Operations aOP Testing Maunder, Thomas E (DOA) From: Staudinger, Garret [Garret.Staudinger@bp.com] Sent: Wednesday, May 20, 2009 12:56 PM To: Maunder, Thomas E (DOA) Cc: Hobbs, Greg S (ANC) Subject: RE: 15-29B (209-038) Drilling Operations and BOP Testing Attachments: 15-29B BHA LIH.ZIP; 15-29B Bha04_lost in hole_5-18-09.ZIP Tom, Page 1 of 3 Attached is a wellbore drawing of the lost hole section as well as the BHA components that were LIH. No nucs were lost in this BHA. The total length of the BHA was 277'. Bottom offish at 8510' and top offish at 8233'. Let me know if you have any additional questions. Thanks, Garret From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Tuesday, May 19, 2009 8:47 AM To: Staudinger, Garret Cc: Hobbs, Greg S (ANC) Subject: RE: 15-29B (209-038) Drilling Operations and BOP Testing Garret, Do you have a wellbore drawing/sketch of the lost hole section? I presume that no nucs were lost. What was the length of the BHA? I look forward to your reply. Tom Maunder, PE AOGCC From: Staudinger, Garret [mailto:Garret.Staudinger@bp.com] Sent: Monday, May 18, 2009 4:33 PM To: Maunder, Thomas E (DOA) Cc: NSU, ADW Drlg Rig 7 ES; Hobbs, Greg S (ANC); DOA AOGCC Prudhoe Bay Subject: RE: 15-29B (209-038) Drilling Operations and BOP Testing Tom, As of Friday we were continuing to backream through the Colville. Progress by Friday evening was -50' for the day. We then decided to try and jar through what we thought was a cuttings bed with no upward progress. With 2-1/2 days of the Kingak being open we decided to run to TD and check hole conditions. When we got 40' into the Kingak, we determined that the Kingak was completely collapsed, and almost stuck our BHA trying to get out. At this point it was Saturday morning, so the decision was made to test BOP's while we hung our BHA at -8700'. After testing BOPE, we attempted to trip out of hole and stuck the BHA at 8510'. We then backed it off two joints above the drilling jars this morning after multiple attempts with string shots. We have decided to lay a 500' cement plug (400' in open hole, 100' in casing) above the BHA to the window. We will then clean out the cement to the bottom of the window and trip fora 8.5" intermediate drilling assembly to kick off. Anew 8.5" hole section will be drilled to TSGR. The proposed directional plan is attached. This plan will allow us to drill with a much lower mud weight which should eliminate/minimize the wellbore breathing and hole problems that we encountered in the first bore. 5/20/2009 15-29B Drilling Operations a~OP Testing If you have any comments or questions feel free to contact me. Thanks, Garret From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Monday, May 18, 2009 1:43 PM To: Staudinger, Garret Cc: NSU, ADW Drlg Rig 7 ES; Hobbs, Greg S (ANC); DOA AOGCC Prudhoe Bay Subject: RE: 15-29B (209-038) Drilling Operations and BOP Testing Garret, Do you have an update on operations on 15-29B? Thanks in advance. Tom Maunder, PE AOGCC From: Maunder, Thomas E (DOA) Sent: Thursday, May 14, 2009 4:03 PM To: 'Staudinger, Garret' Cc: NSU, ADW Drlg Rig 7 ES; Hobbs, Greg S (ANC); DOA AOGCC Prudhoe Bay Subject: RE: 15-29B Drilling Operations and BOP Testing Page 2 of 3 Garret, et al, Your request is appropriate. It is acceptable to continue working to get into the casing before conducting the BOP test. Keep us informed. Tom Maunder, PE AOGCC From: Staudinger, Garret [mailto:Garret.Staudinger@bp.com] Sent: Thursday, May 14, 2009 11:42 AM To: Maunder, Thomas E (DOA) Cc: NSU, ADW Drlg Rig 7 ES; Hobbs, Greg S (ANC) Subject: 15-29B Drilling Operations and BOP Testing Tom, I wanted to fill you in where we are at with drilling operations and BOPE testing for 15-29B with Nabors 7ES. We TD'd our 8.5" intermediate hole section in the Top of Sag River on 5/11/2009. During the drilling of this section, we encountered wellbore breathing while drilling the Colville. The breathing problems got worse during the mud weight up for the drilling of the HRZ/Kingak. This caused us to drop our mud weight to 10.4 ppg (10.8 ppg planned) and drill to TD with a reduced flow rate of 450-490 gpm. All these conditions have lead to not effectively cleaning the hole. We attempted a wiper to 7,111' after drilling to TD of 11,633', but could not get past 9,686'. We determined that we were pulling into cuttings bed /swelling Colville. After this we ran back to bottom, circulated, and began our final trip out of hole on 5/12/2009. We are currently at a depth of -9,230' and have been making slow progress backreaming. The well is unloading a lot of cuttings, the torque is erratic, but the biggest issue is the time that we need to take on connections to let the well breathe and give us most of our mud back. This brings us to the issue of the BOP test that is due Friday (5/15) at midnight. Hopefully, operations will pickup 5/20/2009 15-29B Drilling Operations a~OP Testing ~ Page 3 of 3 here and we can get into 9-5/8" casing and test our BOPE before tomorrow at midnight. In the unfortunate event that we are not able to make it to the window (5,770') by BOP testing time tomorrow, would it be possible to get an extension on the BOP test until we get our BHA in cased hole? If this were to be the case, we will hang our string off a storm packer and immediately test the BOPE. This email is sent to you as preemptive notification to avoid last minute communication before the BOP test is due tomorrow night. Let me know if you have any questions. Thanks, Garret Garret Staudinger Operations Drilling Engineer BP Exploration Alaska, Inc. Work: (907) 564-4242 Cell: (907) 440-6892 5/20/2009 WELLHEAD= FMC ACTUATOR = OTIS KB. ELEV = tbd BF. ELEV = tbd KOP = 5770 Max Angle = _ i 125 Datum MD = tbd Datum ND = _ 8800' SS 15-2~B Proposed 3-3/8" CSG, 68#, K-55 BTC XO to L-80 B'~-1 122, 13-318" CSG, 68#, L-80, ID = 12.415" 4160' GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 3 tbd 2 tbd 1 tbd T' TOL ~-j 5000' 9-5/8" Whipstock 5770' 9-5/8" Bridge Rug 5790' ~_ Minimum ID = 3.725" @ 11427' 4-112" OTIS XN NIPPLE • ,. I SA F~ IY NOTES: 13-3/8" CSG BURST IS 3450 PSI 2200' H4-1l2"x 3322' HEST TOP OF CEMENT xxxx I4-1/2" OTIS X NIP, ID = 3.813" xxxx T' x 4-112" S-3 PKR PBTD 14841' XXXX 4-1 /2" OTIS X NIP, ID = 3.813" xxxx 4-1/2" OTIS XN NIP, ID = 3.725"1 XXxx 4-1/2", 12.6#, 13-CR, .0152 bpf, ID = 3.958" 11871' 7", 26#, L-80, BTCM, 0.0383 bpf, ID = 6.275' I I I''~I 14921' 41/2", 12.6#, L-80, .0152 bpf, I ID = 3.958" I I I I I I 8233' 8.5" drlg BHA LIH. Top of fish 8233'. Fish length 277' I I I I I I I I I I I I I I I I I I 1 PB1 TD -1633' DATE REV BY COMMENTS DATE REV BY COMMENTS 06!04192 D-9 OPoGINAL COMPLETION 03/05/05 TJP/TLH WAVER SAFETY NOTEXXL'D 07/16/96 0.14 RWO 04/17!05 MGS/PJC XXN PLUG IN NIP 02126/02 NORpC1 CTDSIDETRACK(15-29A) 08/20/07 JLJ/PJC PULLXXNPLUG 09/03/03 KGTLH WAVER SAFETY NOTE 08/21/07 PJC WBS CORRECTIONS 09/12/03 CMO/TLP DATUM MD CORRECTION 09/22/07 DTR/SV XN PLUG SET (09119!07) 01/18/04 JR/TLH PERFS / OA CNVNSOZ (08/23!0 02!17/08 GJS 15-29B PROPOSAL PRUDHOE BAY UNff WELL: 15-298 Proposed PERMff No: tbd AR No: 50-029-22259-02 Sec. 22, T11 N, R14E, 148' SNL & 22' EWL BP Exploration (Alaska) ~P DS15-29B (P12) Proposal Schlumberger Report Date: May 18, 2009 Survey 1 DLS Computation Method: Minimum Curvature / Lubinskl Client: BP Exploration Alaska Vertical Section Azimuth: 351.820° Field: Prudhoe Bay Unit - EOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure I Slot: DS-15 / 15-29 ND Reference Datum: Rotary Table Well: 15-29 TVD Reference Elevation: 61.15 ft relative to MSL Borehole: 15-29B Sea Bed /Ground Level Elevation: 32.40 ft relative to MSL UWIIAPI#: 500292225902 Magnetic Declination: 22.756° Survey Name 1 Date: 15-296 (P12) /May 18, 2009 Total Field Strength: 57713.374 nT Tort I AHD 1 DDI I ERD ratio: 280.886° / 10387.08 ft / 6.695 / 1.181 Magnetic Dip: 80,929° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: May 22, 2009 Location LaUlong: N 70.29995975, W 148.57508265 Magnetic Declination Model: BGGM 2008 Location Grid NIE YIX: N 5961332.390 ftUS, E 675926.780 ftUS North Reference: True North Grid Convergence Angle: +1.34154888° Total Corr Mag North -> True North: +22,756° Grid Swle Factor: 0.99993516 Local Coordinates Referenced To: Well Head Comments Measured Inclination Azimuth Sub-Sea ND ND Vertical NS EW Mag I Grav DLS Directional Northing Easting Latitude Longitude Depth True Section True North True North Tool Face Difficulty (ft) (de ) (de ft) (ft) (ft) ft) ft) (de ) (de 100ft) Index (ftUS ftUS) Ile-In survey b/4/.tSii 4U.Z3 3b4.UZ 463b.yU 4by /.U5 Lybb.bZ Lyb3.Ub -3Ub.25J lL.tS`JK U.VJ Top Whipstock 5759.00 40.40 354.08 4644.38 4705.53 2973.71 2960.21 -306.58 61.36E 1.57 Crv 4/100 5776.00 41.47 351.22 4657.23 4718.38 2984.85 2971.25 -308.01 150.00E 12.69 5800.00 40.64 350.48 4675.32 4736.47 3000.61 2986.81 -310.51 149.44E 4.00 Crv 4/100 5826.00 39.75 349.66 4695.18 4756.33 3017.38 3003.34 -313.41 20.22E 4.00 5900.00 42.54 348.14 4750.91 4812.06 3065.99 3051.11 -322.79 19.08E 4.00 6000.00 46.33 346.34 4822.30 4883.45 3135.76 3119.36 -338.29 17.79E 4.00 UG3 6036.23 47.71 345.74 4847.00 4908.15 3162.12 3145.08 -344.69 17.38E 4.00 6100.00 50.15 344.75 4888.89 4950.04 3209.88 3191.57 -356.94 16.73E 4.00 6200.00 53.99 343.32 4950.35 5011.50 3288.01 3267.38 -378.65 15.85E 4.00 6300.00 57.85 342.03 5006.38 5067.53 3369.76 3346.42 -403.33 15.13E 4.00 6400.00 61.71 340.85 5056.71 5117.86 3454.74 3428.31 -430.84 14.53E 4.00 End Crv 6426.81 62.75 340.55 5069.20 5130.35 3478.01 3450.70 -438.68 --- 4.00 UG1 6965.85 62.75 340.55 5316.00 5377.15 3947.99 3902.57 -598.28 - 0.00 WS2 8217.34 62.75 340.55 5889.00 5950.15 5039.13 4951.66 -968.82 - 0.00 WS1 8627.95 62.75 340.55 6077.00 6138.15 5397.12 5295.86 -1090.40 --- 0.00 CM3 9121.55 62.75 340.55 6303.00 6364.15 5827.49 5709.64 -1236.55 --- 0.00 Crv 4/100 9961.29 62.75 340.55 6687.48 6748.63 6559.63 6413.56 -1485.18 174.71 R 0.00 10000.00 61.21 340.71 6705.66 6766.81 6593.15 6445.80 -1496.51 174.63R 4.00 CM2 10037.20 59.73 340.87 6724.00 6785.15 6624.92 6476.37 -1507.16 174.55R 4.00 10100.00 57.23 341.15 6756.83 6817.98 6677.50 6526.98 -1524.58 174.40R 4.00 10200.00 53.25 341.64 6813.84 6874.99 6758.28 6604.82 -1550.79 174.13R 4.00 b.bb byb4Ll /.L/ 0/.7JJ I.~L IV lV.JVOVL/L4 VV I'iO.V/l~OVLV 5.55 5964284.41 675551.00 N 70.30804679 W 148.57756630 5.56 5964295.42 675549.32 N 70.30807696 W 148.57757787 5.57 5964310.92 675546.45 N 70.30811948 W 148.57759817 5.58 5964327.37 675543.17 N 70.30816463 W 148.57762161 5.60 5964374.90 675532.67 N 70.30829512 W 148.57769769 5.62 5964442.77 675515.58 N 70.30848158 W 148.57782324 5.63 5964468.33 675508.58 N 70.30855184 W 148.57787507 5.65 5964514.51 675495.25 N 70.30867884 W 148.57797436 5.68 5964589.79 675471.76 N 70.30888595 W 148.57815031 5.71 5964668.23 675445.25 N 70.30910189 W 148.578350 5.73 5964749.45 675415.83 N 70.30932561 W 148.5785731 5.74 5964771.65 675407.46 N 70.30938677 W 148.57863671 5.81 5965219.62 675237.34 N 70.31062120 W 148.57993004 5.95 5966259.68 674842.36 N 70.31348712 W 148.58293334 5.98 5966600.92 674712.77 N 70.31442741 W 148.58391890 6.03 5967011.13 674556.99 N 70.31555775 W 148.58510379 6.09 5967709.00 674291.96 N 70.31748070 W 148.58711985 6.10 5967740.96 674279.88 N 70.31756877 W 148.58721178 6.11 5967771.27 674268.51 N 70.31765227 W 148.58729815 6.12 5967821.46 674249.92 N 70.31779054 W 148.58743940 6.14 5967898.66 674221.89 N 70.31800318 W 148.58765196 WeIlDesign Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-29B (P12) Generated 5/18/2009 2:41 PM Page 1 of 3 Comments Measured Inclination Azimuth Sub-Sea ND TVD Vertical NS EW Mag 1 Grav DLS Directional Northing Easting Latitude Longitude Depth True Section True North True North Tool Face Difficulty (ft) (de ) (de ) ft) (ft) (ft) (ft) ft) (de) (de 1100ft) Index (ftUS) ftUS) CM1 End Crv THRZ BHRZ LCU / TJD TJC TJB TJA TSAG Target 7" Csg Crv 9.5/100 TSHU TSAD TCGL BCGL Fault 22TS 21 TS IUSUU.UV 10400.00 10500.00 10600.00 10700.00 10788.32 10800.00 10900.00 11000.00 11100.00 11171.08 11189.87 11386.57 11394.85 11501.49 11673.34 11776.87 11871.07 11871.08 11871.09 11876.08 11900.00 11917.04 11988.40 12000.00 12100.00 12138.66 12200.00 12216.03 12235.53 12258.98 12300.00 12337.65 4`J.Z/ 45.29 41.32 37.36 33.40 29.91 29.45 25.51 21.60 17.72 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 17.27 18.88 25.65 26.75 36.25 39.92 45.74 47.26 49.12 51.34 55.24 58.82 S4Y.~125 bt5/b.4V b`J3/.bb biSSb. V`J b0/i5.yb -ID/b.Vl 342.79 6944.23 7005.38 6907.57 6748.99 -1597.13 343.49 7016.98 7078.13 6975.37 6814.62 -1617.04 344.31 7094.31 7155.46 7038.14 345.29 7175.83 7236.98 7095.58 346.34 7251.00 7312.15 7141.67 346.50 7261.15 7322.30 7147.42 348.05 7349.85 7411.00 7193.40 350.11 7441.50 353.04 7535.65 356.00 7603.85 356.00 7622.00 356.00 7812.00 356.00 7820.00 356.00 7923.00 356.00 8089.00 356.00 8189.00 356.00 8279.99 356.00 8280.00 356.00 8280.01 356.00 8284.83 355.43 8307.81 355.11 8324.00 7502.65 7596.80 7665.00 7683.15 7873.15 7881.15 7984.15 8150.15 8250.15 8341.14 8341.15 8341.16 8345.98 8368.96 8385.15 7233.30 7266.93 7286.92 7291.77 7342.54 7344.68 7372.21 7416.57 7443.29 7467.61 7467.61 7467.61 7468.90 7475.53 7480.81 354.18 8390.00 8451.15 7507.80 354.07 8400.41 8461.56 7512.92 353.38 8485.58 8546.73 7565.08 353.20 8516.00 8577.15 7588.91 352.95 8560.97 8622.12 7630.59 352.90 8572.00 8633.15 7642.21 352.83 8585.00 8646.15 7656.75 352.76 8600.00 8661.15 7674.77 352.64 8624.52 8685.67 7707.64 352.54 8645.00 8706.15 7739.22 12400.00 64.74 352.40 8674.48 8735.63 TZ18 12444.60 68.97 352.30 8692.00 8753.15 12500.00 74.24 352.19 8709.48 8770.63 12581.92 82.02 352.03 8726.32 8787.47 12590.25 82.02 352.03 8727.48 8788.63 12600.00 82.73 352.62 8728.77 8789.92 15-296 Tgt 1 12698.27 90.00 358.50 8735.00 8796.15 WeIlDesign Ver SP 2.1 Bld( users ) 7794.13 7835.13 7887.68 7967.78 7976.04 7985.70 8083.45 6875.51 -1634.64 6931.36 -1649.84 6976.28 -1661.22 6981.90 -1662.58 7026.89 -1672.78 7066.10 -1680.40 7099.35 -1685.41 7119.27 -1687.36 7124.12 -1687.70 7174.91 -1691.25 7177.04 -1691.40 7204.57 -1693.33 7248.95 -1696.43 7275.68 -1698.30 7300.00 -1700.00 7300.00 -1700.00 7300.00 -1700.00 7301.29 -1700.09 7307.92 -1700.59 7313.19 -1701.03 7340.09 -1703.58 7345.18 -1704.11 7397.06 -1709.85 7420.73 -1712.64 7462.11 -1717.67 7473.65 -1719.10 7488.07 -1720.91 7505.95 -1723.17 7538.57 -1727.35 7569.88 -1731.42 7624.32 -1738.61 7664.96 -1744.07 7717.03 -1751.17 7796.38 -1762.16 7804.55 -1763.31 7814.12 -1764.60 7911.80 -1772.16 I/3./yK 4.VV 0.10 V70/.7/G. I"J 173.37R 4.00 6.17 5968041.69 172.87R 4.00 6.19 5968106.83 172.23R 4.00 6.20 5968167.28 171.43R 4.00 6.22 5968222.76 170.53R 4.00 6.23 5968267.40 170.40R 4.00 6.23 5968272.99 169.02R 4.00 6.24 5968317.72 167.13R 4.00 6.25 5968356.74 164.37R 4.00 6.27 5968389.86 --- 4.00 6.27 5968409.73 --- 0.00 6.27 5968414.57 --- 0.00 6.27 5968465.26 --- 0.00 6.27 5968467.39 --- 0.00 6.27 5968494.87 --- 0.00 6.27 5968539.15 --- 0.00 6.27 5968565.83 --- 0.00 6.27 5968590.10 4.27E 3.72E 3.41 L 2.55E 2.45E 1.87E 1.72E 1.54E 1.50E 1.46E 1.41E 1.34E 1.29E 1.22E 1.18E 1.15E 39.22R 39.15R 63.47R 0.00 0.00 0.00 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 9.50 0.00 9.50 9.50 6.27 5968590.10 6.27 5968590.11 6.27 5968591.39 6.28 5968598.00 6.28 5968603.26 6.30 5968630.09 6.30 5968635.18 6.33 5968686.90 6.34 5968710.50 6.35 5968751.75 6.35 5968763.25 6.36 5968777.62 6.36 5968795.44 6.37 5968827.95 6.38 5968859.16 6.40 5968913.41 6.41 5968953.90 6.42 5969005.79 6.44 5969084.85 6.45 5969093.00 6.45 5969102.54 6.47 5969200.00 15-29\15-29\15-296\15-296 (P12) 0/41.7V.y4 IV /V.J IOLVJV/ VV 1'FO.JOl OYO`11 674172.19 N 70.31839701 W 148.58802781 674150.76 N 70.31857629 W 148.58818928 674131.74 N 70.31874261 W 148.58833202 674115.23 N 70.31889518 W 148.58845535 674102.81 N 70.31901790 W 148.58854765 674101.32 N 70.31903325 W 148.58855866 674090.07 N 70.31915615 W 148.58864145 674081.53 N 70.31926327 W 148.58870332 674075.74 N 70.31935411 W 148.588743 674073.33 N 70.31940852 W 148.588759 674072.87 N 70.31942177 W 148.58876258 674068.13 N 70.31956051 W 148.58879145 674067.93 N 70.31956635 W 148.58879267 674065.37 N 70.31964157 W 148.58880832 674061.23 N 70.31976278 W 148.58883355 674058.73 N 70.31983581 W 148.58884875 674056.46 N 70.31990225 W 148.58886258 674056.46 N 70.31990226 W 148.58886258 674056.46 N 70.31990226 W 148.58886259 674056.34 N 70.31990578 W 148.58886332 674055.69 N 70.31992389 W 148.58886737 674055.13 N 70.31993828 W 148.58887092 674051.94 N 70.32001177 W 148.58889169 674051.30 N 70.32002569 W 148.58889595 674044.34 N 70.32016740 W 148.58894263 674041.00 N 70.32023208 W 148.58896526 674035.00 N 70.32034513 W 148.58900612 674033.30 N 70.32037664 W 148.5890177 674031.16 N 70.32041604 W 148.58903241 674028.48 N 70.32046489 W 148.58905077 674023.54 N 70.32055399 W 148.58908470 674018.74 N 70.32063953 W 148.58911775 674010.27 674003.86 673995.55 673982.70 673981.36 673979.85 673970.00 Generated 5/18/2009 2:41 PM Page 2 of 3 N 70.32078826 W 148.58917620 N 70.32089926 W 148.58922052 N 70.32104152 W 148.58927811 N 70.32125827 W 148.58936741 N 70.32128061 W 148.58937670 N 70.32130676 W 148.58938717 N 70.32157360 W 148.58944866 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical NS EW Mag 1 Grav DLS Directional Northing Easting Latitude Longitude Depth True Section True North True North Tool Face Difficulty (ft) de) (de) ft) (ft) ft) (ft) (ft) (de) (de 1100ft) Index (ftUS) ftUS) 1L/VU.VU ~VU.U/ 3525.b5 is/35.UU is/ytl.l5 25U255.1 / /`J13.5Z -l I /L.LU b3.4/K `JAV 0.4/ Dy07LV 1./3 O/Jy0y..7L rv IVAL IDIOJ I vV I4o .DOy'F't.7V 1 End Crv 12757.44 92.51 3.53 8733.70 8794.85 8141.82 7970.92 -1771.11 --- 9.50 6.49 5969259.13 673969.67 N 70.32173511 W 148 .58944028 Crv 6/100 13335.71 92.51 3.53 8708.40 8769.55 8707.51 8547.54 -1735.52 89.69R 0.00 6.54 5969836.39 673991.75 N 70.32331041 W 148 .58915283 13400.00 92.52 7.39 8705.58 8766.73 8769.91 8611.46 -1729.41 89.86R 6.00 6.55 5969900.43 673996.36 N 70.32348504 W 148. 58910339 13500.00 92.52 13.40 8701.17 8762.32 8864.57 8709.68 -1711.39 90.12R 6.00 6.57 5969999.03 674012.07 N 70.32375338 W 148. 58895748 15-29B Tgt 2 13526.66 92.52 15.00 8700.00 8761.15 8889.20 8735.50 -1704.86 90.02R 6.00 6.57 5970025.00 674018.00 N 70.32382392 W 148. 58890456 13600.00 92.51 19.40 8696.78 8757.93 8955.38 8805.47 -1683.19 90.22R 6.00 6.59 5970095.46 674038.02 N 70.32401510 W 148. 58872905 13700.00 92.47 25.41 8692.43 8753.58 9041.34 8897.79 -1645.13 90.48R 6.00 6.60 5970188.64 674073.91 N 70.32426733 W 148. 58842059 End Crv 13728.20 92.46 27.10 8691.21 8752.36 9064.57 8923.06 -1632.67 --- 6.00 6.61 5970214.18 674085.78 N 70.32433636 W 148 .58831960 TD / 4-1/2" Lnr 14921.70 92.46 27.10 8640.00 8701.15 10037.94 9984.52 -1089.41 --- 0.00 6.70 5971288.00 674604.00 N 70.32723644 W 148. 5839162 Legal Description: Northing (Y) fftUSl Easting (X) fftUSl Surface : 5131 FSL 5258 FEL S22 T11N R14E UM 5961332.39 675926.78 15-29B Tgt 1 : 2482 FSL 1734 FEL S9 T11 N R14E UM 5969200.00 673970.00 TD / BHL : 4555 FSL 1047 FEL S9 T11 N R14E UM 5971288.00 674604.00 • WeIlDesign Ver SP 2.1 Bld( users) 15-29\15-29\15-296\15-29B (P12) Generated 5/18/2009 2:41 PM Page 3 of 3 by Schlumberger WELL DS15-29B (P12) FIELD Prudhoe Bay Unit - EOA STRUCTURE DS-15 MagneM1C Paramele~s Sutlace Location NAD2] Alaska Gtate Planes. Zone 04. US Feet Miscellaneous Motlek. BGGM 2009 UP: 90.9^_9' Date May 22.2009 Laf. M01]59855 NorMin9: 5961332.39 kU5 Grid GOnv: a1.341a48B8' Slo[: IS29 NO RCi: Rotary TaNe (51.i5kabove MSL) Mag Dec: «23.]55° FS'. 5]]13.4 nT Len: W1483430.299 Easting: 6]5926 ]8 kU5 Scale Fac1:0999935159 Plan: 15-296 (P12) Grvy Dale: May 18. 2009 3000 4000 5000 6000 7000 8000 9000 10000 5000 6000 ~_ 0 C I I ~ 7000 m U 8000 9000 '~ -29 Tie-In Swvey Top Whipstock Crv 4/100 Crv 4/100 End Crv 3 ..-..-.._.._.._.._..t..-.._..-..-..-..-..-..-...f.. ..-..-..-.. -..-.. _.. ~ -..-..-..-..-..-..-..-..y..-..-..-..-..-..-..-..-..y..-..-..-..-..-..-..-..-..y..-..-..-..-..-..-..-..-..~..-..-..-..-..-..-..-..-.. y.. _.. _.. _.. _.._ y..-..-..-..- .t.. rv 61F.. _..y..-..-..-..-..-..-..-..-..y..-..-..-..-..-..-..-..-.. ~..-..-..-.. _.. _.. _.._ _.._.._.._.._.._..;.._.._.._.._.._.._.._.._.. ~ _.._. _. _.. ~ ._.._. _. _. _. _ . ~.._.._.._.._.._.._~._.~. a _.._.._.._.._.._.._.. .. _.. _.. -.. _ .. _.. _ .. y.. _..-..-..-..-..-..-..-.. y..-..-.. _.._.._..-..-.. ..1..-..-..-..-.. -.. -. ..-.. y..-..-.. _.. -.. -. .. -.. -.. i..-..-..-..-..-..-..-..-.. y..-..-..-..-..-..-..-..-...j..-..-..-..-..-..-..-..-.. ~.. _ .. _.. _.. _.. _ .. _ .. _ .._.._.._.._.._.._..~..-..-.._..-..-..-..-..-...j..-..-..-..-..-.._..-..-..y..-..-.. .-..-..-..-..-..y..-..-..-.. -.-..-..-..y..-.M;_.._..-..-..-..-..k..-..-..-..-..-..-..-..-..~..-..-..-..-..-..-..-..-..~.. _.. _.. _.. _.. _.. _.._.. End Crv RZ .-..-..-..-..-.~- ..-..-..-..-..-..-..- -..-..-..-..-..-..-..- -..-..-..-..-..-.. ..-..-..-..-..-..-..- .-. XTJD• ..-.- -..-..-..-..-..-..-..-. ..-..-..-..-..-..-..- ..-..-..-..-..-..- .. ._.. • 5000 6000 7000 • 8000 9000 3000 4000 5000 6000 7000 8000 9000 10000 Vertical Section (ft) Azim = 351.82°, Scale = 1(in):1000(ft) Origin = 0 N/-S, 0 E/-V by WELL DS15-29B (P12) FIELD Prudhoe Bay Unit - EOA Magnetic Pars meters Surface Location NAD2] Alaska Stote Planes. Zone 04. U8 Feei Model. BGGM 2004 Dip 80929` Date May 22. ?o03 Lat 1J]01]59855 NoRM1ing 5961332.39 XUS Grin GO M. 1134154888° ag Dec: r22 ]56' S]]164 nT Lan' W1463430.298 Eastlnq. 6]592fi ]8 kU5 Scale Fecf: 0999935159 -3000 -2000 -1000 0 • Schlumherger 6TR DDTDRE DS-15 MiYella rleous 81of 1529 NDReI Rota ry Table 161.15 kabor PIaR. 1S29B fP121 SrvY Date: MaY 18, 2009 1000 10000 9000 8000 n n n z 7000 0 0 0 c m m ~ 6000 v v v 5000 4000 3000 -3000 -2000 -1000 0 1000 «< W Scale = 1(in):1000(ft) E »> 10000 9000 8000 7000 6000 5000 4000 3000 CJ company: North America -ALASKA - BP Aroject: Prudhoe Bay Reference Sits: PB DS 15 Site Error: O.DOft Reference Well: 15-29 iNell Error:. O.OOft Referehee~~l181tbore Plan 15-29B ate#e~rtiee Design: Plan #12 15-296 Anticollision Report Local Co-ordinate `l~eferertce: Well 15-29 TVp~RS[et`ence: 15-296 plan 2 @ 61.15ft (Nabors 7ES) MD Reference: 15-298 plan 2 @ 61.15ft (Nabors 7ES) Ptorth Reference: .True Survey CalCUlation Method: Minimum Curvature Output errors are at 1,00 sigma Database; : EDWI .16 - Anc Prod - WH24P Offsst'fYD'Ret'erer-ce: Offset Datum Reference Plan #12 15-298 Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of refen Interpolation Method: MD Interval 5.OOft Error Model: ISCWSA Depth Range: 5,759.00 to 14,921.70ft Scan Method: Trav. Cylinder North Results Limited by: Maximum center-center distance of 1,689.30ft Error Surface: Elliptical Conic Sutvey 'Cool 1'ro~ram Date 5/18f20U9 From To (ftj (ft) Survey (wetiborej Taoi Neme 41.47 5,747.88 15-29 Srvy 1 (15-29) GCT-MS 5,747.88 7,200.00 Plan #12 15-298 (Plan 15-296) MWD 5,747.88 11,871.00 Plan #12 15-298 (Plan 15-298) MWD+IFR+MS ~, 11,871.00 14,921.70 Plan #12 15-298 (Plan 15-298) MWD+IFR+MS I~ascription' Schlumberger GCT multishot MWD -Standard MWD +IFR + Multi Station MWD +IFR + Multi Station $timm'ary Ref®rence Offset.. Centre#o No•6o Allowable MeasurBCt Mgnsured Centre' Distanc® : .Deviation' :Site Name - Depth Depth Distance {ft) frofra Alan Offset We'p - Wellbore -Design (ft) {ft) '. _ {ft) {ft) PB DS 15 15-21 - 15-21 - 15-21 15-22 - 15-22 - 15-22 7,823.99 7,860.00 525.99 195.60 337.58 15-27 -15-27 - 15-27 15-28 - 15-28 - 15-28 6,037.67 6,190.00 385.08 159.74 239.49 15-28 - 15-28A - 15-28A 6,037.67 6,190.00 385.08 159.74 239.49 15-28 - 15-28A -Plan #4 6,037.67 6,190.00 385.08 159.74 239.49 15-29 -15-29 - 15-29 5,804.11 5,810.00 1.42 62.92 -61.44 15-29 -15-29A - 15-29A 5,804.11 5,810.00 1.42 62.92 -61.44 15-29 - 15-29APB1 - 15-29APB1 5,804.11 5,810.00 1.42 62.92 -61.44 15-29 -15-296P61 - 1529BPB1 11,859.28 11,633.00 110.30 515.18 -340.33 1546 -15-46L1 -Plan #11 5,801.44 6,235.00 1,201.71 232.12 988.59 PB K Pad K-14 - K-14A - K-14A 12,200.00 12,634.00 1,220.91 291.11 944.02 K-14 - K-14A -Plan #13 12,212.92 12,617.00 1,249.96 289.89 972.40 K-16 - K-16 - K-16 13,099.21 12,124.00 670.24 387.67 293.62 K-16 - K-16AL1 - K-16AL1 K-16 - K-16AL1 -Plan #1 K-20 - K-20A - K-20A 13,378.57 13,107.80 995.68 331.52 669.26 K-20 - K-206 - K-206 13,920.82 13,003.80 1,571.87 254.12 1,317.62 K-20 - K-208 -Plan #14 13,848.02 12,899.80 1,556.31 255.98 1,300.22 K-20 - K-20C - K-20C 13,541.89 12,696.00 1,426.67 293.92 1,132.76 Warning put of range Pass -Major Risk Out of range Pass -Major Risk Pass -Major Risk Pass -Major Risk FAIL -Major Risk FAIL -Major Risk FAIL -Major Risk FAIL -Major Risk Pass -Major Risk Pass -Major Risk Pass -Major Risk Pass -Major Risk Out of range Out of range Pass -Major Risk Pass -Major Risk Pass -Major Risk Pass -Major Risk 5!18/2009 2:41:12PM Page 2 of 3 COMPASS 2003.96 Build 70 • Project: Prudhoe Bay Site: PB DS 15 Well: 15-29 Wellbore: Plan 15-298 Design: Plan #12 15-29B 60 90 210 ~.-''yry 180 X67 ~ ~ r68 15-2 120 Travelling Cylinder Azimuth {TFO+AZI) [°] vs Centre to Centre Separation [100 ff/in] i~~Gi}~ ~ ~J~~~ C'~~~~~ c ~k ~~~', ALASSA OIL AI1TD GA,S CO1~T5ERQATIOIIT COMl-II55IO1~T Robert Tirpack Engineering Team Leader BP Exploration Alaska Inc. PO Box 196612 Anchorage AK 99519-6612 SARAN PAL1N, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBLJ 15-29B BP Exploration Alaska Inc. Permit No: 209-038 Surface Location: 148' FNL, 22' FWL, SEC. 22, Tl 1N, R14E, UM Bottomhole Location: 4555' FSL, 1047' FEL, SEC. 09, T11N, R14E, UM Dear Mr. Tirpack: Enclosed is the approved application for permit to redrill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governme~rtal 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). Sincerely, Daniel ~: Seamount, Jr. Chair DATED this ~~day of March, 2009 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALA~OIL AND GAS CONSERVATION COM 'ION PERMIT TO DRILL ~~~~ 20 AAC 25.005 ~-° ~-- ~i ~ t~pR ~ '~ 2t1~~ ~~ ~.~ ~, ~'~~. ~~~rr Cnr~t~,~ss~~~ 1 a. Type of work ^ Drill ®Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ®Development Oil ^ Single Zone 1 c: ' pacify if well is prgpgsed for: ^ Coalbed Methane ^ Gas Hydrates ^ Shale Gas 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ®Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: PBU 15-29B 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 14639' TVD 8700' 12. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: ' ' 7. Property Designation: ADL 028306 & 028303 Oil Pool FWL, SEC. 22, T11 N, R14E, UM 148 FNL, 22 Top of Productive Horizon: 2483' FSL, 1734' FEL, SEC. 09, T11 N, R14E, UM 8. Land Use Permit: 13. Approximate Spud Date: May 10, 2009 Total Depth: 4555' FSL, 1047' FEL, SEC. 09, T11N, R14E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 13,200' 4b. Location of Well (State Base Plane Coordinates): Surface: x-675926 y-5961332 Zone-ASP4 10. KB Elevation (Height above GL): 66.2' feet 15. Distance to Nearest Well Within Pool: 250' 16. Deviated Wells: Kickoff Depth: 577p' feet Maximum Hole An le: 92 de rees 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 3200 Surface: 2327 1 P coca io ns To = 'n b h'- 6 0 n i e n f r Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 8-1/2" 7" 26# L-80 BTC-M 6480' .5000' 4140' 114 0' 831 1011 cu ft LiteCrete 197 cu ft Class'G' 6-118" 4-1/2" 12. L- IBT-M 11 30' 8310' 14 39' 8700' 466 cu ft Class' ' 19. PRESE NT WELL CONDITION S UMMARY (To be completed for Redrill and Re-entry Operations} Total Depth MD (ft): 12900' Total Depth ND (ft): 87 7' Plugs (measured): 10633' Effective Depth MD (ft): 12833' Effective Depth TVD (ft): 8739' Junk (measured): None Casing Length Size Cement Volume MD TVO Conductor /Structural 11 I 1 11 ' Surface 4160' 13-3/8" 3088 u ft Col set II 505 u ft CI ss'G' 4160' 8' Intermediate 1 7 -/" 2 2 c lass 'G' 1 760' 8 Pr i n Liner 789' 7" 472 ft CI 'G' 105 ' - 11 9' 8210' - 71' Lin r 2277' s-va" x 3-3/16^ x 2-7/a" 112 u ft I 1 2'- 12900' 8264' - 7 7' Perforation Depth MD (ft): Below Plug: 11882' -12790' Perforation Depth TVD (ft): 8760' - 8741' 20. Attachments ^ Filing Fee, $100 ^ BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. .Contact Garret Staudinger, 564-4242 Printed Name Robert Tirpack Title Engineering Team Leader Prepared By Name/Number. Si nature Phone 564-4166 Date ~~~ f Terrie Hubble, 564-4628 Commission Use Onl Permit To Drill Number. ®~t -'® API Number: 50-029-22259-02-00 Permit Ap royal D te: See cover letter for err it men Conditions of Approval: ~y If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained shales: LEI ~p3~ m-'~'~-~C.S~' Samples Req'd: ^ Yes ~No Mud Log Req'd: ^ Yes t~No ~,,~~~ M ,,~~,t..`~ ~O4~c~~~~--~~ HZS Measures: Yes ^ No Directional Survey Req'd: Yes ^ No Other: ~~\~~~ ~.S~~S C7'~ ~~ZtJ~CSCQ~~~tt \~~~~5 ~a~~~~~ APPROVED BY THE COMMISSION Date COMMISSIONER Form 10-01 Revised 12%2005 v ~ /~~-'""~ Submit In Duplicate Well Name: 15-29B Drill and Complete Plan Summary T e of Well service / roducer / in'ector : Producer Surface Location: X=675926.78' Y=5961332.39' As-Built 5131' FSL, 5258' FEL, T11 N, R14E, Sec. 22 Target Locations: X=673970' Y=5969200' Z=8795.9' 15-29B T t 1 2482' FSL, 1734' FEL, T11 N, R14E, Sec. 9 Bottom Hole Location: X =674604' Y =5971288' Z=8700.9' 4555' FSL, 1047' FEL, T11 N, R14E, Sec. 9 Dou Stoner Geolo ist 564-5652 Nathan Sin an we Prod. En ineer 564-5062 Garret Staudin er Drillin En ineer 564-4242 API NUMBER: TBD Ri Nabors 7ES Estimated Start Date: 05/10/2009 Operating Days to complete: 26.3 MD: 14639' TVD: 8700' RT/GL: 28.5'/34.2' RTE: 60.9' Well Design: Ivishak Zone 1 A Producer 4'/z" tbq, 12.6# 13-CR-80 , 7" x 4-'h" packer, 4'/z" L-80 12.6# Liner Ob'ective: Horizontal Producer in Ivishak Zone 1A Directional Plan: Version: Schlumber er P7 KOP: 5770' MD, build 4/100 Maximum Hole An le: 92° Close Approach Wells: Nearest well within Pool: 15-22, 481' Ctr to Ctr Distance at 9095' MD 250' to 15-22 Distance to Nearest Property Line: 13200' to Unit Boundary N Surface and Anti-collision: Surface Shut in Wells: No wells are required for surface shut-in prior to rig moving on well Close Approach Shut-in Wells: If planned pre-rig gyro does not allow 15-22 to pass major risk criteria, the well will be evaluated for shut-in requirements. 15-29B Permit Application Page 1 Lo in Pro ram: Intermediate Interval Drilling, MWD: GR/Resistivity Open Hole: None Cased Hole: None Production Interval Drilling, MWD: GR, RES, NEU, Azimuthal Density Open Hole: None Cased Hole: None Mud Program: Whi stock Millin Mud Pro erties Plastic API Fluid Density ( ) Viscosity Yield Point (Ib/100ft2) Loss pH MBT ppg c mis/30min 9.6 15-22 30-40 6 -8 9.0 - 9.5 < 20 8 1/2: Intermediate Hole: LSND Mud Plastic API Fluid Interval Density Viscosity Yield Po nt (Ib/100ft) Loss pH MBT (ppg) c mis/30min 5770 - 10460 9.2 - 9.8 12 -18 18 -24 < 6.0 9.0 - 10 < 20 10460 -TD TSGR 10.8 16-20 25 - 30 < 6.0 9 - 10 < 20 6 1/8" Production Hole: Flo-Pro Mud Plastic API Interval Density (ppg) Viscosity Ylb/1d Oftnt ( ) Fluid Loss pH MBT c ml/30 min Production 8.5 8 - 15 24 - 30 6 -8 9 - 9.5 < 6 Casing/Tubing Program: Hole Size Csg/ Tb O.D. Wt/Ft Grade Connection Length Top MD/TVD Btm MD/TVD RTE 8 1 /2" 7" 26 L-80 BTC-M 6480' 5000' / 4140' 11480' / 8310' 6 1 /8" 4 1 /2" 12.6 L-80 I BT-M 3309' 11330' / 8310' 14639' / 8700' Tubin 4 ~/~" 12.6 13CR-80 VamTo 11330' GL 11330' / 8310' Integrit Testin Test Point Depth Test Type 9 5/8" Surface Casin 20' - 50' in o en hole from window FIT 12.5 Test Point Depth Test Type 7" Intermediate Casin 20' - 50' from surface shoe FIT 11.0 15-29B Permit Application Page 2 Cement Calculations: Casin Size Intermediate - 7" 26 ppf L-80 BTC-M -Sin le Stage Basis :Open hole volume + 40% excess TOC at 1000' above 7" shoe. O en hole volume + 40% excess + 770' liner la + 200' MD above liner. TOC is TOL Wash None S acer 50 bbls of MudPush II wei hted to 10.9 Lead 180 bbls 304 sks 11.0 LiteCRETE cement - 3.33 ft /sk Tail 35 bbls 168 sks 15.8 Class G - 1.16 cuft/sk Tem BHST =162° F Casin Size Production Casin - 4 1/2" 12.6 f L-80 IBT-M -Sin le Sta e Basis Tail: O en hole volume + 40% excess + 150' liner la + 200' MD above liner. TOC at TOL. Wash None S acer 30 bbls of MudPush II wei hted to 12.0 Tail 83 bbls 400 sks 15.8 Class G w/latex -1.16 ft /sk Temp BHST = 173° F 15-296 Permit Application Page 3 Formation Markers (Based on SOR): Est. Formation To s Uncertain Est. Pore Press. Formation (TVDss) (eet) (Psi) NOTE: All formation tops are required from 1000' above proposed KOP to TD for sidetracks NOTE: All formation to s are re wired from surface to TD for all new wells BPRF SV4 -2990 SV3 -3518 SV2 -3682 SV 1 -4087 UG4 -4568 UG3 -4847 UGl -5316 WS2 -5889 WSl -6077 CM3 -6303 CM2 -6724 CM l' -7251 THRZ -7640 BHRZ -7828 LCU/TJC -7923 TJB -8059 _ TJA -8159 TSGR -8250 20 TSHA -8294 20 TSAD -8365 20 TCGL -8493 20 BCGL -8553 20 23SB -8595 20 22TS -8640 20 Fault -8664 20 TZ1B -8680 20 TDF -8726 20 3200 BSAD -8758 20 15-296 Permit Application Page 4 Well Control: 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. Annular preventer will be tested to 2500 psi. Rams will be tested to 3500 psi. The BOP test frequency during the Decomplete will be on a 7 day period, and 14 days during the D&C operations. Except for significant operational issues that may effect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. Diverter, ROPE and drilling fluid system schematics on file with the AOGCC Production Interval- • Maximum anticipated BHP: 3200 psi ~ 8726' TVD, 7.1 ppg EMW (at TDF, 12253' MD) • Maximum surface pressure: 2327 psi C~ surface (based on BHP and a full column of gas from TD ~ 0.10 psi/ft) Planned BOP test pressure: • Annular Preventer • Rams Planned completion fluid: 250 / 2500 psi 250 / 3500 psi 8.6 ppg seawater / 6.8 ppg diesel Kick Tolerance / In Tustin Summa Table Casing and Interval Casing Test Pressure Maximum Influx Volume Mud Weight Exp Pore Press LOT / FIT 95/8' Casing 3500 psi 62.8 BBLS 10.8 9.5 12.5ppg 8-1 /2" (assuming FIT Intermediate 11.4ppg EMV Interval FIT 7" Casing and 3500 psi Infinite 8.5 7.2 11.Oppg 6-1/8" (assuming at FIT Production least 11.0 Interval EMV FIT Other Reauests: Given rig floor height limitations, a MASP < 3000 psi, and the fact that the three ram drilling BOP configuration is preferred to a two ram configuration with a spool, BPXA will execute the provisions of 20 AAC 25.285 (f) (1) regarding the initial testing of the ROPE as follows when existing wellhead or testing equipment prevents the testing of the lowest set of pipe rams: That lowest set of rams will be tested at the earliest opportunity during path-forward de-completion work, i.e., after the completion has been pulled from the well. Safety concerns and spacing limitations with the wellhead height and tubing spool preclude us from installing a spacer spool in the three-ram drilling BOP stack. Disposal: • No annular disposal in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: All Class II liquid waste (including drilling muds and/or brines that have been downhole) are to be hauled to GNI and DS-04 for injection. For the disposal of Class I wastes, contact the GPB Environmental Advisors (659-5893) for the appropriate disposal method at Pad 3 or GNI. NOTE: Generally, Class I solids will be directed to the GNI on DS-04 and Class I liquids will be directed to Pad 3. 15-29B Permit Application Page 5 15-29B -Drill and Complete Procedure Summary A. Current Well Status: 1. MIT - OA passed 2000 psi on 11 /17/07 (cemented OA, 50 bbls of 15.7 cement) 2. MIT - IA failed on 5/2/01. Establish injection rate of 3 BPM 01175 psi 3. LDL on 5/6/01 confirmed PC leak 7405' MD 4. LNFT - IA (Liquid No Flow Test) on 4/10/04 failed at a LLR of 8.6 gpm. 5. PPPOT-T & PPPOT-IC passed on 3/10/04 6. IAP tracking tubing pressure on 1/31/05, TxIA communication 7. SCMT run on 3-3/16" liner from 10,623' -11030' on 9/6/07. TOC at 10,995' MD. 8. 3-1/2" XN plug set at 10,633' on 9/19/07 B. Pre-Riq Work: 1. E: Run Gyro on 15-22 to deepest depth possible. 2. F: Fluid pack the tubing and inner annulus w/ seawater/diesel. 3. S: RU, pull 3-1/2" XN Plug @ 10,633' MD. Drift tubing to top of 3-1/2" liner. 4. E: RU, run GR log in parent well from 10,800' to surface at 1800 ft/hr. 5. E: Set 4-1/2" cement retainer at 10,600' 6. C: P & A the perforations in the 15-29A wellbore with cement from 12,835' MD up to the 4-1/2" cement retainer at 10,600' MD. Lay in 100 ft of cement plug on top of retainer. RIH and sting into cement retainer at 10,600'. Perform infectivity test. Bullhead cement into perforations. Target squeeze pressure of 1000 psi over baseline injection WHP. Sting out of retainer and lay cement 100' MD in tubing above retainer. a. CEMENT CALCULATIONS i. 1482' of 2-7/8", 6.16# liner: .0058 bbls/ft = 8.6 bbls ii. 571' of 3-3/16", 6.2# liner: .0076 bbls/ft = 4.3 bbls iii. 159' of 3-1/2", 9.2# tubing: .0087 bbls/ft = 1.4 bbls iv. 23' of 4-1/2", 12.6#" tubing: .0152 bbls/ft = 0.4 bbls v. 100' of 4-1/2", 12.6#" tubing: .0152 bbls/ft = 1.5 bbls TOTAL (with 5 bbls excess) = 21.2 bbls . Note: If squeeze pressure cannot be achieved after cement is pumped, sting out of cement retainer and circulate from 100' above retainer to surface to ensure that the tubing above the cement plug is free of cement. 7. S: WOC. Drift for Jet Cutter. Tag Top of cement plug. 8. E: Jet cut the 4-1/2" tubing in the middle of a full joint at 6500' MD. 9. F: Circulate the well to 9.5 ppg brine. Note PC leak 7405' MD. Freeze protect the IA and tubing with diesel to 2,200'. 10. F: CMIT - T x IA to 3,000 psi for 30 minutes. Establish LLR. MIT - OA to 2,000 psi for 30 minutes 11. D: Bleed all casing and annulus pressures to zero psi. 12. W: Function all tubing and casing LDS. Repair and replace as necessary. PPPOT - IC and PPPOT - T. 13. V: Set a BPV. Remove well house and flow line. Level the pad as needed. Provide total well preparation cost on the handover form. C. Riq Operations: (NOTE: This well has 1 good barriers on the IA and tubing. Due to the probable PC leak at 7405' and Tx1A communication, a single barrier dispensation for moving on the well and going through the ND Tree/NU BOPE work will be obtained.) 1. MIRU. 2. Pull BPV. Circulate out freeze protection with 9.5 ppg brine and condition fluid as needed. If brine losses are significant with the 9.5 ppg brine, reduce the brine weight as required to a minimum 9.2 ppg. Set a TWC and test from below ("rolling test due to PC leak) and above to 3500 psi. 3. Nipple down tree. Nipple up and test BOPE. Pull TWC. 4. RU and pull the 4-1/2", 12.6#, L-80, IBT-M tubing from the pre-rig jet cut at 6500' MD. Spool up the control line and count stainless steel bands (51 listed on tally). Test the lower set of pipe rams. 15-29B Permit Application Page 6 • 5. PU 4" drillpipe and 9-5/8" clean-out assembly and clean-out well to the top of the tubing stub -6500' MD. (NOTE: If brine losses are a problem, cut the brine weight to 9.2 ppg.) 6. PU 9-5/8" RTTS. RIH to 6000' MD and pressure test above the RTTS to 3500 psi for 30 minutes and chart. (NOTE: A PC leak is possible, therefore if the test fails, the RTTS will be used to locate the leak point. The liner top will be brought high enough to repair the well.) 7. With E-line, run a 9-5/8" EZSV for 47# casing. Set the EZSV at -5790' MD. Rig down E-line. 8. If a good pressure test above the RTTS was achieved in Step #6, pressure test the EZSV to 3500 psi for 10 minutes. ~~ 9. PU 9-5/8" whipstock, bottom trip anchor and 8.5" window milling assembly (to include full gauge string J mills). 10. Hang weight of 9-5/8" whipstock assembly and set storm packer just below the wellhead. 11. Change out the 9-5/8" pack-offs per FMC. 12. RIH to the top of the EZSV. Orient and set the whipstock. Swap the well over to 9.6 ppg fresh water LSND milling fluid. 13. Mill a window in the 9-5/8" casing from 5770' MD' plus 20' of formation from mid-window. 14. Perform an FIT. POOH for drilling BHA. 15. MU an 8-1/2" drilling BHA with DIR/GR/RES and ghost reamer. RIH. Kick off and drill 8-1/2" intermediate interval to 7" casing point at the top of the Sag River (11,480' MD). ~~ S NOTE: The mud will need to be weighted up with spike fluid. Plan for one weight-up with \ ~C~`~ the spike fluid to 10.8 ppg over several circulations prior to drilling the HRZ and Kingak shale. 16. Change to 7" casing rams and test. 17. Run and cement a 7", 26#, L-80, BTC-M drilling liner throughout the 8-1/2" hole and back into the 9- 5/8". Set TOL to cover cretaceous (cretaceous top at top SV1). Set hanger /liner top packer and displace cement with mud. POOH. 18. MU a 6-1/8" BHA with DIR/GR/RES and RIH to the 7" landing collar. Pressure test liner and casing to 3500 psi for 30 min. Drill out the shoe plus 20' of formation while swapping over to new Flo-Pro drilling fluid. Perform an FIT. 19. Drill ahead per plan building to horizontal and complete the 10°/100' doglegs building the well for the planned Ivishak Z1 horizontal section of the well. POOH for bit and BHA change. 20. MU a 6-1/8" BHA with DIR/GR/RES/DEN/NEU. RIH, verify with town geo to MAD pass build interval. Drill ahead in the horizontal per plan to an estimated TD of 14,639' MD. 21. CBU, short trip, circulate until clean and spot a liner running pill. POOH. 22. Run and cement a 4-1/2", 12.6#, L-80, IBT-M liner from TD to 150' inside the 7"shoe. Set the liner top packer. 23. Run on DP 1400' of 2-7/8" HSD, 2006 PJ HMX, 6 spf perf guns and shoot over balanced. Fire guns, POOH. LD remaining DP 24. RU and run 4-1/2", 12.6#, 13Cr-80, Vam Top completion, tying into the 4-1/2" liner top. 25. Reverse circulate to spot corrosion inhibited seawater. 26. Drop ball and rod. Set packer and individually test the tubing to 3,500 psi and annulus to 3,500 psi for 30 minutes each. Shear DCK valve. 27. Set and test a TWC. 28. ND BOPE. NU and test the tree to 5,000 psi. Pull TWC. 29. Freeze protect the well with diesel to 2200' MD. Set a BPV 30. RDMO. Post-Rip Work: 1. MIRU slickline. Pull the ball and rod / RHC plug from `XN' nipple below the new production packer. 2. Install gas lift valves. 3. Install wellhouse and flowlines. (If the Adapter Flange is changed, S-Riser work will be required.) Drilling Engineer: Garret Staudinger (907)564-4242 Production Engineer: Nathan Sinyangwe (907)564-5062 Geologist: Doug Stoner (907)564-5652 Drilling Critical Issues CJ POST THIS NOTICE IN THE DOGHOUSE I. Directional Control: A. Minimize directional work in Zone 3 as hard streaks make angle building difficult for setting up horizontal well sections. Drilling below Zone 1 into the Kavik shales could cause the need for a plugback and re-drill. II. Tight Hole/Stuck Pipe A. This issue has been encountered on other wells on this pad especially around +/- 6000 ft, West Sak Sd, and 7900-8000' TVD Kingak Shale. III. Lost Circulation: A. Overall risk of significant lost circulation is considered moderate for this well due to the fault crossing in Zone 2. Follow the recommended drilling practices, and the lost circulation decision tree. IV. Kick Tolerance /Integrity Testing: A. The 9 5/8" casing most likely will not have cement behind casing at the window depth. Losses were encountered during the original cement job. Casing will be tested to 3500 psi before drilling out. An FIT to 12.5 will be performed after drilling 20-50' of new formation after milling out the 9 s/$" casing. B. The 7" liner will be cemented to the TOL. A FIT to 11.0 will be performed after drilling 20-50' of new formation after drilling out 7" casing shoe Kick Tolerance / Int Testin Summa Table Casing and Interval Casing Test Pressure Maximum Influx Volume Mud Weight Exp Pore Press LOT ! FIT 95/$" Casing and 3500 psi 62.8 BBLS 10.8 9.5 12.5ppg 8-1 /2" (assuming FIT Intermediate 11.4ppg EMV Interval FIT 7" Casing and 3500 psi Infinite 8.5 7.2 11.Oppg 6-1/8" (assuming at FIT Production least 11.Oppg Interval EMV FIT 15-29B Permit Application Page 8 V. Hydrogen Sulfide A. DS 15 is not an H2S site. Most wells on DS 15 are typically <20 ppm H2S levels. Standard H2S precautions will be followed at all times. H S Surnma Table W N N a H S Level m Date of Readin #1 Closest SHL Well H2S Level 15-28A 15 2/6/2001 #2 Closest SHL Well H2S Level 15-22 3 2/13/2001 #1 Closest BHL Well H2S Level K-16AL2 10 9/7/2008 #2 Closest BHL Well H2S Level 15-36B 20 6/28/2007 Max. Recorded H2S on Pad/Facilit 15-20C 40 7!1/2006 VI. Faults There is a moderate risk of losses incurred when crossing the faults Formation Where Encounter Fault MD Intersect TVDSS Intersect Est. Throw Throw Direction Uncertaint Fault #1 Not ex ected to cross fault #1 Fault #2 11900'-12100' -8950'-9050' 60' S-SE +/- 100' Fault #3 Not ex ected to cross fault #3 VII. Anti-Collision Issues A. 15-22 will be evaluated for shut-in pending analysis of the of the gyro surreys. Rig Team and Town Personal will insure necessary actions (Gyro Surveys and Shut-in wells if necessary) are taken before Drilling. CONSULT THE DS 15 PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION 15-296 Permit Application Page 9 ~~ DS15-29B Report Date: March 11, 2009 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - EOA SVucture 1 Slot: Well: DS-15 / 15-29 ~~'~~ 15-29 ~ Borehole: ~' Plan 15-29B Fea UWIIAPI#: 500292225902 Survey Name 1 Date: 15-296 (P7) /March 11, 2009 Tort 1 AHD I DDI I ERD ratio: 211.847° 110374.60 ft / 6.563 / 1.179 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70.29995975, W 148.57508265 Location Grid NIE YIX: N 5961332.390 ftUS, E 675926.780 ftUS Grid Convergence Angle: +1.34154888° Proposal Schlumberger Survey 1 DLS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 353.640° Vertical Section Origin: N 0.000 ft, E 0.000 ft ~~ TVD Reference Datum: Rolary Table ND Reference Elevation: 60.90 ft relative to MSL Sea Bed 1 Ground Level Elevation: 32.40 ft relative to MSL Magnetic Declination: 22.800° Total Field Strength: 57710.007 nT Magnetic Dip: 80.929° Declination Date: April 20, 2009 Magnetic Declination Model: BGGM 2008 North Reference: TNe North Total Corr Mag North -> True North: +22.800° J Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical NS EW Mag 1 Grev DLS Directional Northing Easting Latitude Longitude Depth True Section True North True North Tool Face Difficulty T:.. 1.. C..-...... ft C7A1 C7 de An n7 de ewe nn ft ~cn~ nn ft en_ne nn ft ~nnn -ln ft nn~n n~ ft nn~ nn de ... ...... de 1100 ft ...... Index ~ ~~ ftUS .-.... ...~~ ..~ ftUS ..____. __ .. __ _______ . ._. ._ _--__ _ _ ~~~-~~~.,..~.~r Yv.w JJY.VL YVJJ..7V Yvav.ov cavo.rv cavJ.vv vuv.oJ IG.JLR u.uJ b.Ob b`Jb4GIL[/ b/bbbl.yZ N N.:SUtSUZ/Z4 W 14tS.5//56UZ5 Top Whipstock 5770.00 40.69 354.17 4652.92 4713.82 2983.27 2967.49 -307.33 40.00E 2.10 5.56 5964291.67 675550.09 N 70.30806669 W 148.57757235 Base Whipstock 5786.00 42.18 352.34 4664.92 4725.82 2993.86 2978.00 -308.57 --- 12.00 5.57 5964302.15 675548.60 N 70.30809541 W 148.57758245 KOP Crv 4/100 5799.00 42.18 352.34 4674.55 4735.45 3002.58 2986.65 -309.74 39.83E 0.00 5.57 5964310.77 675547.23 N 70.30811904 W 148.57759188 5800.00 42.21 352.30 4675.30 4736.20 3003.26 2987.32 -309.83 39.80E 4.00 5.57 5964311.44 675547.12 N 70.30812086 W 148.57759261 5900.00 45.34 348.70 4747.51 4808.41 3072.30 3055.51 -321.30 37.20E 4.00 5.59 5964379.33 675534.06 N 70.30830714 W 148.57768560 6000.00 48.57 345.47 4815.77 4876.67 3144.86 3126.70 -337.68 35.00E 4.00 5.62 5964450.12 675516.01 N 70.30850163 W 148.57781832 UG3 6047.96 50.15 344.04 4847.00 4907.90 3180.82 3161.81 -347.25 34.07E 4.00 5.64 5964484.99 675505.62 N 70.30859755 W 148.57789589 6100.00 51.89 342.56 4879.74 4940.64 3220.61 3200.55 -358.88 33.13E 4.00 5.65 5964523.45 675493.09 N 70.30870339 W 148.57799012 End Crv 6138.24 53.17 341.51 4903.00 4963.90 3250.33 3229.42 -368.25 --- 4.00 5.66 5964552.09 675483.06 N 70.30878224 W 148.57806597 UG1 6827.22 53.17 341.51 5316.00 5376.90 3789.52 3752.45 -543.10 --- 0.00 5.74 5965070.84 675296.01 N 70.31021109 W 148.288 WS2 7783.13 53.17 341.51 5889.00 5949.90 4537.58 4478.10 -785.70 --- 0.00 5.83 5965790.57 675036.51 N 70.31219347 W 148.58144904 WS1 8096.76 53.17 341.51 6077.00 6137.90 4783.02 4716.19 -865.30 --- 0.00 5.86 5966026.71 674951.37 N 70.31284388 W 148.58209422 CM3 8473.79 53.17 341.51 6303.00 6363.90 5078.07 5002.40 -960.98 --- 0.00 5.89 5966310.59 674849.01 N 70.31362575 W 148.58286985 CM2 9176.12 53.17 341.51 6724.00 6784.90 5627.69 5535.56 -1139.23 --- 0.00 5.94 5966839.39 674658.35 N 70.31508223 W 148.58431489 CM1 10055.29 53.17 341.51 7251.00 7311.90 6315.70 6202.96 -1362.35 --- 0.00 6.00 5967501.34 674419.68 N 70.31690542 W 148.58612405 Crv 4/100 10331.16 53.17 341.51 7416.36 7477.26 6531.59 6412.38 -1432.36 160.54R 0.00 6.02 5967709.05 674344.79 N 70.31747750 W 148.58669180 10400.00 50.58 342.70 7458.86 7519.76 6584.64 6463.91 -1449.01 159.81 R 4.00 6.03 5967760.17 674326.94 N 70.31761826 W 148.58682679 10500.00 46.84 344.59 7524.84 7585.74 6658.61 6535.98 -1470.19 158.56R 4.00 6.05 5967831.72 674304.08 N 70.31781514 W 148.58699860 10600.00 43.14 346.73 7595.56 7656.46 6728.60 6604.44 -1487.74 157.05R 4.00 6.07 5967899.75 674284.93 N 70.31800217 W 148.58714091 End Crv 10630.92 42.00 347.45 7618.33 7679.23 6749.38 6624.83 -1492.41 --- 4.00 6.08 5967920.02 674279.78 N 70.31805786 W 148.58717883 THRZ 10660.08 42.00 347.45 7640.00 7700.90 6768.78 6643.88 -1496.65 -- 0.00 6.08 5967938.96 674275.10 N 70.31810990 W 148.58721323 WeIlDesign Ver SP 2.1 Bld( users) 15-29\15-29\Plan 15-29B\15-29B (P7) Generated 3/11/2009 10:07 AM Page 1 of 2 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical NS EW Mag I Grav DLS Directional Northing Easting Latitude Longitude Depth True Section True North True North Tool Face Difficulty ft de de ft k ft ft k de de 100 k Index kUS kUS LCU / TJC TJB TSAG Target 7" Csg TSAD TCGL BCGL Bld 10.5/100 23S8 22TS Fault 7z1a TDF Crv 10/100 15-296 Tgt 1 End Crv Crv 6/100 15-296 Tgt 2 End Crv TD / 4-1/2" Lnr JT I . TJ 11040.90 42.00 347.45 11223.90 42.00 347.45 11480.91 42. 00 347.45 11480.92 42 .00 347.45 11480.93 42. 00 347.45 11540.13 42. 00 347.45 11807.91 42. 00 347.45 11887.30 11888.92 11900.00 11948.17 12000.00 42.00 42.00 43.16 48.22 53.66 347.45 347.45 347.45 347.45 347.45 12021.43 12067.13 12100.00 12101.83 12200.00 12253.98 12300.00 12327.02 12328.45 12400.00 12416.13 12498.15 13058.18 13100.00 13200.00 13244.68 13300.00 13400.00 13446.22 14639.72 55.91 60.71 64.16 64.36 74.66 80.33 85.16 88.00 88.00 89.63 90.00 92.55 92.55 92.55 92.54 92.52 92.51 92.48 92.46 92.46 347.45 347.46 347.46 347.46 347.46 347.46 347.46 347.46 347.46 354.43 356.00 3.80 3.80 6.31 12.32 15.00 18.32 24.33 27.10 27.10 /VLV.VV 7923.00 8059.00 8249.99 8250.00 8250.01 8294.00 8493.00 8552.00 8553.20 8561.36 8595.00 8627.64 8640.00 8664.00 8679.20 8680.00 8714.32 8726.00 8731.81 8733.42 8733.47 8734.95 8735.00 8733.17 8708.27 8706.41 8701.97 8700.00 8697.57 8693.21 8691.21 8640.00 Legal Description: Surface : 5131 FSL 5258 FEL S22 T11 N R14E UM 15-29B Tgt 1 : 2482 FSL 1734 FEL S9 T71 N R14E UM TD / BHL : 4555 FSL 1047 FEL S9 T11N R14E UM / vvv.av 7983.90 8119.90 8310.89 8310.90 8310.91 8354.90 8553.90 8612.90 8614.10 8622.26 8655.90 8688.54 8700.90 8724.90 8740.10 8740.90 8775.22 8786.90 8792.71 8794.32 8794.37 8795.85 8795.90 8794.07 8769.17 8767.31 8762.87 V~J/.V/ 7022.11 7143.85 7314.81 7314.82 7314.83 7354.21 7532.35 7585.16 7586.24 7593.69 7627.95 7667.95 7685.35 7724.00 7752.97 7754.61 7845.91 7898.28 7943.65 7970.47 7971.89 8043.29 8059.42 8140.86 8691.57 8732.51 8828.65 6892.60 -1552.02 7012.13 -1578.63 7179.99 -1616.00 7180.00 -1616.00 7180.01 -1616.00 7218.67 -1624.61 7393.57 -1663.54 7445.42 -1675.09 7446.48 -1675.32 7453.80 -1676.95 7487.44 -1684.44 7526.71 -1693.18 7543.80 -1696.98 7581.75 -1705.43 7610.18 -1711.75 7611.79 -1712.11 7701.44 -1732.05 7752.86 -1743.49 7797.41 -1753.40 7823.74 -1759.26 7825.13 -1759.57 7895.73 -1770.81 --- U. UU --- 0.00 --- 0.00 HS HS HS HS HS HS HS HS HS HS HS 76.92R 76.78R 7911. 80 -1772.16 71.84R 7993. 73 -1772.31 --- 8551. 98 -1735.24 89.90R 8593. 59 -1731.56 90.01 R 8692. 13 -1715.40 90.28R 8735. 50 -1704.86 90.02R 8788. 44 -1689.01 90.17R 8881. 46 -1652.70 90.43R 8923. 06 -1632.67 -- 9984. 52 -1089.41 -- 8760.90 8870.59 8758.47 8921.45 8754.11 9009.88 8752.11 9049.00 8700.90 10043.75 Northing IYl fftUSl Easting fX) fftUSl 5961332.39 675926.78 5969200.00 673970.00 5971288.00 674604.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.50 10.50 10.50 10.50 10.50 10.50 10.50 10.50 10.50 10.50 10.50 0.00 10.00 10.00 10.00 0.00 6.00 6.00 O.V`J .7`JOtl7VJ.LC 6.09 5968186.31 6.10 5968305.17 6.11 5968472.10 6.11 5968472.11 6.11 5968472.12 6.11 5968510.57 6.12 5968684.49 6.12 5968736.06 6.12 5968737.11 6.13 5968744.39 6.15 5968777.84 6.17 5968816.89 6.18 5968833.89 6.19 5968871.63 6.21 5968899.91 6.21 5968901.51 6.24 5968990.65 6.26 5969041.79 6.28 5969086.09 6.29 5969112.27 6.29 5969113.66 6.31 5969183.97 6.32 5969200.00 6.34 5969281.91 6.39 5969840.83 6.40 5969882.51 6.42 5969981.40 6.00 6.43 5970025.00 6.00 6.45 5970078.29 6.00 6.47 5970172.13 6.00 6.48 5970214.18 0.00 6.57 5971288.00 O /4L34.4b N /U.J7ttb67Z/ W 748. bfJ/57163 674213.93 N 70.31878936 W 148.58766242 674184.53 N 70.31911589 W 148.58787829 674143.24 N 70.31957445 W 148.58818147 674143.24 N 70.31957448 W 148.58818148 674143.24 N 70.31957450 W 148.58818150 674133.73 N 70.31968012 W 148.58825133 674090.72 N 70.32015790 W 148.58856723 674077.96 N 70.32029956 W 148.58866090 i 674077.70 N 70.32030245 W 148.5 281 674075.90 N 70.32032244 W 148. 02 674067.63 N 70.32041433 W 148.5 678 674057.97 N 70.32052160 W 148.58880769 674053.77 N 70.32056829 W 148.58883855 674044.44 N 70.32067197 W 148.58890707 674037.45 N 70.32074965 W 148.58895841 674037.06 N 70.32075404 W 148.58896132 674015.02 N 70.32099893 W 148.58912314 674002.38 N 70.32113941 W 148.58921597 673991.43 N 70.32126110 W 148.58929637 673984.96 N 70.32133302 W 148.58934389 673984.62 N 70.32133683 W 148.58934640 673971.72 N 70.32152969 W 148.58943772 673970.00 N 70.32157360 W 148.58944866 673967.94 N 70.32179743 W 148.58945000 673991.93 N 70.32332254 W 148.58915053 673994.63 N 70.32343621 W 148.58912077 674008.48 N 70.32370543 W 148.58898993 674018.00 N 70.32382392 W 148.456 674032.60 N 70.32396855 W 148.58877621 674066.72 N 70.32422270 W 148.58848195 674085.78 N 70.32433636 W 148.58831960 674604.00 N 70.32723644 W 148.58391626 WeIlDesign Ver SP 2.1 Bld( users) 15-29\15-29\Plan 15-29B\15-29B (P7) Generated 3/11/2009 10:07 AM Page 2 of 2 by Schlumherger WELL FIEID STRUCTURE DS15-296 (P7) Prudhoe Bay Unit - EOA DS-15 Magnetic Paremelsls Su Race Location NA02] AWSka Slate Planes, Zone 04. u5 Feet Mlxallaneous MoOel. BGGM 2008 Dip: 80929' Dale: 20.2009 Lat: N]01] 59855 Rbing 596183239 fiU5 Grd Don V. -t 34154888` Slob 15.29 ND Ref'. Rotary Tabla (60 9011 above MSLt May Dec: .22 BOU' FS'. 5]]10 0 nT Lon W148 34 30 290 Easuny. fi]592fi ]8 XUS Srala Facl 0.999985159 Plan. 15298 (P ]( Srvy Dale M t1. 2009 3000 4000 5000 6000 7000 5000 9000 10000 5000 6000 0 0 0 c ii 7000 a~ c~ 0 sooo 9000 .r. _..-..-..-..-..-..-..- .-..-.._ .f. -.. ~.. ~..-.. ~..-..~..~ .~.. ~..~ .y..-..~..-..-..-..-.. -..- .- .-..-..- Crv 14-7Y1" Lnr ' lJ-L`JH -~rS2 Crv ibl16D """ End Crv .. ... 15-298 Tgt 1 • 5000 6000 7000 i sooo 9000 3000 4000 5000 6000 7000 8000 9000 10000 Vertical Section (ft) Azim = 353.64°, Scale = 1(in):1000(ft) Origin = 0 N/-S, 0 E/-V by • • Schlumberger WE" DS15-29B (P7) F~E`o Prudhoe Bay Unit - EOA 5ra~~r~RE DS-15 Magnetc Parameters __. Fei n in ~,.. Pl.i e ~.. aei ,eiiannn~i. In ~ - I•t~ 0' Sr 10000 -3000 -2000 -1000 0 1000 10000 9000 8000 n n n Z ~ 7000 0 0 0 c a> m cn 6000 v v v 5000 4000 3000 -3000 -2000 -1000 0 1000 «< W Scale = 1(in):1000(ft) E »> 9000 8000 7000 6000 5000 4000 3000 Company: North America -ALASKA - BP Local Co-otdina~s Retorence: Weil 15-29 project: Prudhoe Bay TW Refrerence: 15-298 plan ~ 60.90ft (Nabors 7ES) Reference Stte: PB DS 15 MD Reierencs: 15-298 plan ~ 60.90ft (Nabors 7ES) Site O.OOft North Reference. True Reference Welt: 15-29 Survey Cakukaticn Method: Minimum Curvature Well Error: O.OOft Output ewers aro at 1.00 sgma Reference Wetlbore Plan 15-296 Database: EDM .16 - Anc Prod - WH24P Reference Design: ' Plan #715-296 OfrtsetTt-tl Reilerence: Offset Datum Reference Plan j!7 15-298 _- Filter type: GLOBAL FILTER APPLIED: Ali wellpaths within 200'+ 100/10tm of refen Depth Range: 5,770.00 to 14,639.72ft Scan Method: Trav. Cylinder North Survey Tool Program Date 3/11!2009 From To (tt) (it) Survey(YYeiibor+e) ToofName Description 41.22 5,747.63 15.29 Srvy 1 (15-29) GCT-MS SchiumbergerGCT mufbshot 5,747.63 7,200.00 Plan #7 15-296 (Plan 15-296) MWD MWD -Standard 5,747.63 11,480.00 Plan #7 15-296 (Plan 15-296} MWD+IFR+MS MWD +IFR + Multi Station Summary _ _ _ Reterence :.Offset Centre to No-Go Allowable Measured Measured Centre Distance ~eviatlon Warning 8if4 Narrro Deplft Depth Distance (tt) from Plan Of/saR 11Ve11- Wel~ore - Design _ (~ _ (8I _ (~ (R) PB DS 15 15.21 _15-21 _15..21 Out of range 15-22 - 15-22 -15-22 9,095.57 9,165.00 481.56 950.63 -423.18 FAIL -Major Risk 27 -_ 152L- 127 __ _ Out of rang- _--_ 15-28 -15-28 -15-28 5,771.50 5,925.00 387.72 155.95 244.45 Pass -Major Risk 15-28 - 15-28A -15-28A 5,771.50 5,925.00 387.72 155.95 244.45 Pass -Major Risk 28 -15~8/~~lam#4 --._-x;771 X50- ---5;925:80 _ __- ~8~7~- ~Y55~8~ 244~fr- Pass =Major-Risk _- 15-29 - 15-29 - 15-29 5,848.78 5,855.00 2.87 64.57 -57.19 FAIL -Major Risk 15-29 -15-29A - 15-29A 5,848.78 5,855.00 2.87 64.57 -57.19 FAIL -Major Risk 15-29 -15-29AP61 -15-29AP61 5,848.78 5,855.00 2.87 64.57 -57.19 FAIL -Major Risk 15-46 -15-46L1 -Plan #11 11,103.87 13,215.00 1,059.87 449.05 840.19 Pass -Major Risk PB K Pad K-14 - K-14A - K-14A 11,968.25 12,634.00 1,252.00 297.07 969.14 Pass -Major Risk ---IE-~4-~E=14Pr-plan#13 -- -~1:982.73 ~2,6t ----296.©fY -- -~7.33~ asslvYajorRisfr -- K-16 - K-16 - K-16 12,814.14 12,124.00 669.14 390.85 288.88 Pass -Major Risk K-16 - K-16AL1 - K-16AL1 - -- - -- Out of range K-16 - K-16AL1 -Plan #1 Out of range K-20 - K-20A - K-20A 13,100.00 13,107.80 995.69 334.80 665.53 Pass -Major Risk O--K-2^Qvo -Plan -*44 __ _-- ~',~,04- ~~899:80 x;556:31 -259:84- 1,2935 - amass- MajoFRisk- K-20 - K-20C - K-20C 13,250.00 12,696.00 1,426.75 299.20 1,127.58 Pass -Major Risk - -- X71172003 30.~4.-00AIG~ Page 2 of 3 COMPASS 2003.16 Build 70 Project: Prudhoe Bay Site: PB DS 15 Well: 15-29 Wellbore: Plan 15-29B Design: Plan #7 15-298 From KOP to TD Scan interval 100 ft Scale 1:100 15-22 Risk 1:200 0 90 '81 1 SO ----- Travelling Cylinder Azimuth (TFO+AZI) [°] vs Centre to Centre Separation [100 ft/in] Alaska Department of Natura~sources Land Administration System, Page 1 of ~ 1 ~~~ .:q Alaska Mapper Land RecordstStatus Plats Recorder's Search State Cabins Natural I~eSC3Urces Alaska DNR Case Summary File Type: ADL File Number: 28306 ~ Printable Case File Summary. See Township, Range, Section and Acreage? New Search r~ Yes ~} No LAS Menu I Case Abstract I Case Detail I LandAbstract File: ADL 28306 ''_ Search for Status Plat Updates As of 03/18/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER- ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG D[V OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated.• 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date • 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA-NRB ASSIGNMENT APPROVED Meridian: U Township: O11N Range: 014E Section: 15 Section Acres: 640 Plats Meridian: U Township: O11N Range: 014E Section: 16 Section Acres: 640 Meridian: U Township: Ol 1N Range: 014E Section: 21 Section Acres: 640 Meridian: U Township: Ol1N Range: 014E Section: 22 Section Acres: 640 Legal Description OS-28-1965 * * *SALE NOTICE LEGAL DESCRIPTION* C14-12711N 14E UM 15,16,21,22 2560.00 U- 3- 7 End of Case Summary Search Last updated on 03/18/2009. httn://dnr.alaska.gov/projects/las/Case Summary.cfm?FileType=ADL&FileNumber=2830... 3/18/2009 Alaska Department of Natur~esources Land Administration Systen~ Page 1 of~ ~'°::,Alaska Mapper Land Records/Status Plats Recorder's Search State Cabins Natu~a! Resources j YL~~"`` Alaska DNR Case Summary File Type: ADL File Number: 28303 ~ Printable Case File Summary See Township, Range, Section and Acreage'? New search Yes 1 No LAS IVlenu I Case Abstract I Case Detail I Land Abstract File: ADL 28303 °'~"_ Search for Status Plat Updates As of 03/18/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 1 966 1 2/900 E. BENSON BL ATTN: LAND MANAGER- ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File .Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: N.S. NORTH SLOPE Last Transaction: AA-NRB ASSIGNMENT APPROVED Meridian: U Township: OI IN Range: 014E Section: 03 Section Acres: 640 Search Plats Meridian: U Township: Ol 1N Range: 014E Section: 04 Section Acres: 640 Meridian: U Township: O11N Range: 014E Section: 09 Section Acres: 640 Meridian: U Township: Ol1N Range: 014E Section: 10 Section Acres: 640 Legal Description OS-28-1965 * * * SALE NOTICE LEGAL DESCRIPTION* C14-12~ 11N 14E UM 3, d, 9,10 2560.00 U- 3- 7 End of Case Summary Last updated on 03/18/2009. J/dnr.alaska.~ov/nroiects/las/Case Summarv.cfm?FileTvpe=ADL&FileNumber=2830... 3/18/2009 TRANSMITTAL LETTER CHECKLIST WELL NAME ~BL~ /c.S^ o?~/~ PTD# ao~o3 Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: POOL: Circle Appropriate Letter /Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS W~.I- (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well , (If last two digits in permit No. ,API No. 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(fj, all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - -~ from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce /inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non-Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev: 1 / 11 /2008 `~, ~ ;Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 __Well Name: PRUDHOE BAY UNIT 15-29B _ Program DEV _ _ _ Well bore seg ^ PTD#~' ~ MST, ~~~~~`~. ~ _ _ _ _ _ _ __ .2090380 Company BP EXPLORATION ALASI(A INC_ __ ___ _ Initial Class/Type _ DEVI PEND __GeoArea 890 _ __- Unit 11650 __ On/Off Shore On __ Annular Disposal ^ Administration 1 Permit_feeattached_ _ NA _ _ _ _ _ !2 Lease number appropriate Yes '3 Uni-que well name and number Yes 4 Well located ina_defnedpool- Yes j5 Well located proper distance_from_ drilling unit_boundary _ _ - - _ - _ Yes _ _ 6 _ Well located proper distance_fro_m other wells_ No 7 Sufficient acreage available in drilling unit Yes 2560 acres. - _ 8 If_deviated, s_wellbore plat included Yes ,,9 Operator only affected party. - Yes 10 Operator has appropriate bond in force _ Yes _ Blanket Bond 6194193. _ _ 11 Permit can be issued without conservation order_ _ _ _ Yes Appr Date 12 Permit_can be issued without administrative approval Yes 13 Can permit be approved before 15-day wait- Yes _ _ ACS 3118120D9 X14 Well located wlthm area and strata authorized by Infection Order # (put_IO# in comments) (For NA - 15 All wells within 114. mile area of review identified (For service well only) NA_ 16 _Pre-produced injector: duration ofpre-production I_es& than 3 months_(For service well_only) NA 17 tJonconven, gas conforms to AS31,05,030Q.1.A),Q.2.A-D) - NA_ ___ -- _ - 18 -._ - _-- _Conductor string provided -- _ NA _ _ - Conductor set_in DS 15-29 (192-035)._ En ineerin g 9 !19 rotects all known USDWs Surface casing p NA No aqurfers, AIO 46, conclusion 5. '20 CMT_vol_ adequate.to circulate on conductor&_ surf_csg NA Surface casing set in_ DS 15 29. 21 CMT vol_adequate to tie-in long string to surf csg Nq Production casing set in D$1.5-29, New 7"liner will be com_pletelycemented '22 CMT will cover all known_productive horizons.... Yes 23 Casing designs adequate fo[ C,_T, B &_pe[mafrost Yes ',24 Adequate tankage or reserve pit Yes Rig equipped with steel pits. No reserve pit planned.. All_ waste io approved disposal well(s). 25 If_a_re-drill, has_a 10-403 for abandonment been approved Yes 309-098 26 Adequate wellbore separationproposed Yes - Proximityanalysis performed_ Traveling cylinder path calculated, X27 If_droerter required, does d meet regulations- NA_ BOP will already be in place. ' 28 Drilling fluid_program schematic & equip list adequate- Yes Maximum expected formation pressure 7,1 EMW. MW planned up to 10.8 ppg in 8.5" hole and_8.5 ppg in zone._ Appr Date TEM 3!2312009 , 29 BOPEs, do they meet_ regulation Yes 30 BOPE press rating appropriate; test to (put prig in comments) Yes MASP calculated at 2327 psi. 3500_psi_BOP test planned,. 31 Choke manifold complies wlAPtRP-53 (May 84) Yes ~' 32 Work will occur without operation shutdown_ Yes 33 , Is presence_of H2S gas probable Yes H2$ is known al DS 15._Mud should preclude H2S on rig._ Rig has sensors and_alarms._ 34 Mechanical condition of wells within AOR verified (Forservice well only) NA - 35 _ _ _- - _ - _Permit_can be rssued _wlo hydrogen sulfide measures No Max level H2S 40ppm on well 15 20C, Geology 36 Data_presented on potential overpressure zones NA _ _ _ Appr Date 37 Seismic analysis_of shallow gas zones_ NA _ _ _ . ACS 3/1812009 ',38 Seabed condition survey~rf off_-shore) NA 39 Contact namelphone for weekly progress reports [exploratory only] Yes Garret Staudinger 564-4242 Geologic Commissioner: Date: Engineering Date Public Date Commi loner: Coin er ~~~~3~ 3 z.3-o ~ ~ • C~
