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• BP Explo~ation (Alaska) lnc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 S;, i~~ '?(~~~ August 14, 2~09 ~,,ard~~~~~~ ~ ~'-'~ , \J bp ~~~~~~~~ OCT 0 ~i 2Q09 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, A{aska 99501 Subject: Corrosion Inhibitor Treatments of GPB V-Pad Dear Mr. Maunder, Ah~kB Oil & Gas Cons. Go~mmia~inn Anchorag~ ~~ c.~ --. ~~ 1 V'' ~~`~ Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB V- Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator . • BP Exploration (Alaska ) inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Date V-pad 8/13/2009 Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al v-01 2040900 50029232100000 NA 2 NA 17 6/30/2009 V-02 2040770 50029232090000 NA 3 NA 43.4 7/11/2009 V-03 2022150 50029231240000 surface NA NA NA NA V-04 2061340 50029233220000 NA 1.5 NA 20.4 6/29/2009 V-05 2080930 50029233910000 NA 1.75 NA 20.4 5/10/2009 V-07 2071410 50029233720000 NA 0.25 NA 1.7 6/29/2009 V-100 2010590 50029230080000 NA 1.5 NA 20.4 5/9/2009 V-101 2020560 50029230740000 NA 3.75 NA 32.3 7/10/2009 V-t02 2020330 50029230700000 NA 7.75 NA 98.2 8/7/2009 V-103 2021860 50029231170000 NA 0.5 NA 9.4 7/12/2009 V-104 2021420 50029231030000 NA 1.5 NA 21.3 7/11/2009 V-105 2021310 50029230970000 NA 2.25 NA 23.8 6/29/2009 V-106A 2041850 50029230830100 NA 1.75 NA 17 6/29/2009 V-107 2021550 50029231080000 NA 1.75 NA t3.6 7/11/2009 V-108 2021660 50029231120000 NA 1.5 NA 14.5 7/10/2009 V-1o9 2022020 50029231200000 NA 1.2 NA 10.2 6/30/2009 V-111 2031030 50029231610000 NA 1.5 ' NA 11.9 7/12/2009 V-112 2060200 50029233000000 NA 1.5 NA 15.3 5/10/2009 V-113 2022160 50029231250000 NA 2.5 NA 37.4 5/10/2009 V-114A 203f850 50029231780100 NA 2.5 NA 34 6/30/2009 V-115 2040270 50029231950000 NA 1.5 NA 13.1 5/9/2009 V-117 2030900 50029231560000 NA 1.25 NA 22.1 5/10/2009 V-119 2040410 50029232010000 NA 2 NA 18.7 6/30/2009 V-120 2041790 50029232250000 NA 1.5 NA 8.5 7/12/2009 V-121 2070360 50029233480000 NA 1.9 NA 17 6/30/2009 V-122 2061470 50029233280000 NA 1.5 NA 6.8 5/10/2009 v-201 2012220 5002923o5a0000 SC leak NA 4 NA 90.6 8/7/2009 V-202 2030770 50029231530000 NA 1.75 NA 12.8 7/11/2009 V-203 2051680 50029232850000 NA 2 NA 12.8 7/10/2009 V-204 2041310 50029232170000 NA 2 NA 22.1 6/30/2009 V-205 2061800 50029233380000 NA 1.8 NA t3.6 6/30/2009 V-207 2080660 50029233900000 NA 1.75 NA 18.28 1/9/2009 V-210 2042100 50029232310000 NA 2 NA 18.7 7/11/2009 V-211 2042200 50029232320000 NA 1.5 NA 13.6 7/10/2009 V-212 2051500 50029232790000 NA 1.2 NA 11.9 6/29/2009 V-213 2041160 50029232130000 NA 1.75 NA 6.3 5/9/2009 V-2t4 2051340 50029232750000 NA 0.5 NA 9.4 7/11/2009 V-215 2070410 50029233510000 NA 2.8 NA 30.6 6/30/2009 V-216 2041300 50029232160000 NA 1.5 NA 13.6 6/29/2009 v-217 2061620 50029233340000 NA 2.3 NA 25.5 6/30/2009 V-218 2070400 50029233500000 NA 2 NA 17.9 7/12/2009 V-219 2081420 50029233970000 NA 1 NA 16z 7/12/2009 "~ 2080200 50029233830000 NA 1.75 NA ~b 3/9/2008 V-221 2050130 50029232460000 NA 0.8 NA 8.5 6/29/2009 V-222 2070590 50029233570000 NA 2.5 NA 21.3 7/11/2009 V-223 2080220 50029233840000 NA 2 NA 20.5 9/7/2008 • • ~~:~" .. MICROFILMED 03/01/2008 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs_InsertslMicrofilm_Marker.doc -I 11' L.U . . NOV 2 0 2006 STATE OF ALASKA Alaska Oil & G ALASKA Oil AND GAS CONSERVATION COMMISSION A as Cons. Commission REPORT OF SUNDRY WELL OPERATIONS nchorage 1. Operations Perfonned: OtherO Abandon 0 Repair WellŒ Plus¡ PerforationsD Stimulate ŒJ Alter Casing 0 Pull TubingD Perforate New PoolO WaiverD Time ExtensionD Change Approved ProgramD Operation ShutdownD Perforate 0 Re-enter Suspended WellD 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ]] . ExploratoryD .... ..,1" 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 StratigraphicO ServiceD 50-029-23217-00-00 7. KB Elevation (ft): 9. Well Name and Number: 82.00 V-204 8. Property Designation: 10. Field/Pool(s): ADL-028240 Prudhoe Bay Field / Orion SchradEIf Bluff 11. Present Well Condition Summary: Total Depth measured 9264 feet true vertical 4700.0 feet Plugs (measured) None Effective Depth measured 9264 feet Junk (measured) None true vertical 4700.0 feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 78 20"x34" 215.5# A53 30 - 108 30.0 - 108.0 SURFACE 2778 10-3/4" 45.5# L-80 29 - 2807 29.0 - 2700.0 4230 2270 PRODUCTION 5384 7-5/8" 29.7# L-80 26 - 5410 26.0 - 4639.0 6890 4790 Tieback Liner 154 4-1/2" 12.6# L-80 4920 - 5074 4471.0 - 4542.0 8430 7500 Slotted Liner 4214 4-1/2" 12.6# L-80 5040 - 9254 4527.0 - 4700.0 8430 7500 Perforation depth: Measured depth: OA (V-204 L3) 4755-9145, OB-a (V-204 L2) 4901-9129, OB-b (V-204 L1) 5042-9238, OB-d (V-204) 5416-9211 True vertical depth: OA (V-204 L3) 4385-4505, OB-a (V-204 L2) 4461-4572, OB-b (V-204 L 1) 4524-4604, OB-d (V-204) 4640-4701 Tubins¡ (size, s¡rade, and measured depth): 4-1/2" 12.6# L-80 @ 24 . 4676 Packers & SSSV (type & measured depth): 7-5/8" Baker Perm Packer @ :~ANN~C 2 1 20DB 7-5/8" Baker ZXP Packer @ 7-5/8" Baker ZXP Packer @ 4807 7-5/8" Baker ZXP Packer @ 4920 7_5/8" Baker ZXP Packer @ 5039 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 233 123 574 -- 182 Subsequent to operation: 1053 660 989 -- 552 14. Attachments: 15. Well Class after proposed work: Exploratory(] DevelopmentŒ ServiceD Copies of Logs and Surveys run _ 16. Well Status after proposed work: Daily Report of Well Operations _ ~ OilŒ] GasD WAG 0 GINJD WINJD WDSPLD Prepared by DeWayne R. Schnorr (907) 564-5174 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISUndry Number or N/A if C.O. Exempt: Contact DeWayne R. Schnorr N/A Printed Name DeWayne R. Schnorr A Title Petroleum Engineer Signature L'k ~- ~~fI Phone 564-5174 Date 11/16/06 '-.,. L¡¡'¡~lljlr~AL ."<fiX, 1111.1""; ~t~ i~GV" znns Form 10-404 Revised 4/2004 K~ :t: J uu . . V-204 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY AWGRS 08/18/2006 CTU #9 w/1. 75' CT. DriftlPPROF. MIRU MU BOT MHA w/3.5" OD spiral mainbore centralizer w/3.0" JSN. Drift and tag to a final depth of 5054' CTMD, appears to be a good amount of fill at this depth. POOH and MU PDS PPROF logging string w/two 3.5" OD spiral mainbore centralizers. RIH stopping at 4619',4772',4819',4905', 4945',4975' for 5 minute stop counts. Got hung up at 4975', set weight down at 4988' consistently, couldn't pick up past 4975'. S/I well and G/L and pipe came free. Put well back in test, let stabilize, POOH to 4200' and begin logging passes up and down at 30 ,60,90 fpm from 4200' to 4955'. SI well for 30 minutes and start SI passes at 30,60, and 90 ftImin from 4200' ctmd to 4955' ctmd. POOH. Have good data. POP well. RD, can not lower mast, go to weather standby due to high winds. *** JOB COMPLETE *** Note: The bottom PDS centralizer had deep vertical gouges across the side gauge area. The upper centralizer was free of significant gouging. AWGRS 10/24/2006 AWGRS 11/06/2006 AWGRS 11/06/2006 ASRC Well Test 766.2 bfpd 349.4 bopd 54.6% W/C -0.195 mmscf/d 1.87 mm G/L- 559 GOR 670f wht 96 steps TII/O= 700/860/240 Assist slickline with Brush and flush. Pumped 2 bbls neat meoh, 60 bbls diesel @ 180* down tubing FWP's= 350/860/240. ***WELL FLOWING ON ARRIVAL*** (B&F) RIH W/4.5 BLB,3.50 G. RING, MADE IT TO 4650' SLM. RIH W/4.5" BRUSH & 3.75" G. RING. LRS PUMPED TOTAL OF 60 BBL'S HOT DIESEL. AWGRS 11/07/2006 (Pre FCO ) RIH W/4.5 BLB, 3.75 GR TO 4650'SLM LRS PUMPED 60 BBL'S HOT DIESEL ***NOTIFIED DSO LEFT S/I*** AWGRS 11/07/2006 WSR Assist Slickline, Released from jobsite Final WHP= 600/860/240 AWGRS 11/08/2006 Move Unit to V-pad, start RIU AWGRS 11/09/2006 CTU #9 w/1.75" CT. FCO w/ N2, diesel/xylene stim. Travel to V-204. AWGRS 11/10/2006 CTU #9 w/1.75" CT. Drift, FCO, diesel/xylene stim. Perform weekly BOP test. Freeze protect flowline and line to WPS per PO. MU BOT ... RIH with 3" od JSN to 4872' and begin with clean out. *** JOB IN PROGRESS *** AWGRS 11/10/2006 ASRC Well Test 583.3 bfpd 324.9 bopd 45.75% W/C -.124 mmscf/d 2.49 mm G/L- 383 GOR 55 deg WHT 176 Beans AWGRS 11/11/2006 CTU #9 w/1.75" CT. Drift, FCO, diesel/xytene stim. Cont. with FCO. Clean out hole in 150' increments, pumping 5 bbls nitrified FloPro pills followed by approximately 24 bbl 2% XS KCL pills. Clean out increments four at a time and then chase to screened orifice. Clean out to 8851' with increasing losses. Chase out to surface and allow well to unload before continuing cleanout. Production data indicates well is stabilizing. RBIH to dry tag at 9248' and flag pipe at 9233'. Pooh to 4592' and shut in gaslift and freeze protect all surface lines. RBIH and lay in Diesel Xylene into perfs and pooh... Page 1 . . V-204 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS AWGRS 11/11/2006 CTU #9 w/1.75" CT. Drift, FCO, diesel/xylene stim. Cont. with FCO. Clean out hole in 150' increments, pumping 5 bbls nitrified FloPro pills followed by approximately 24 bbl 2% XS KCL pills. Clean out increments four at a time and then chase to screened orifice. Clean out to 8851' with increasing losses. Chase out to surface and allow well to unload before continuing cleanout. Production data indicates well is stabilizing. RBIH to dry tag... AWGRS 11/11/2006 Assisting CTU, flowing well AWGRS 11/12/2006 CTU #9 w/1.75" CT. Drift, FCO, diesel/xylene stim. Cont from 11-11-06 WSR, cont laying in Diesel Xylene into Perfs and Pooh. RDMO, Turn well over to ASRC to flow. ***Notify DSO of well status*** *** Job Complete*** AWGRS 11/13/2006 ASRC Well Test 1313.5 bfpd 1051.9 bopd 20.08% W/C 0.037 mmscf/d 2.35 mm G/L 35 GOR 56 deg WHT 176 Beans AWGRS 11/13/2006 ASRC Well Test 1491.1 bfpd 1020.7 bopd 32.07% W/C 0.120 mmscf/d 2.37 mm G/L 118 GOR 56 deg WHT 176 Beans T estEvent 11/14/2006 BOPD: 1,215 BWPD: MCFPD: 2,654 AL Rate: 2,390 AWGRS 11/14/2006 ASRC Well Test 1322.9 bfpd 1195.7 bopd 11.43% W/C 0.426 mmscf/d 2.39 mm G/L 356 GOR 58 deg WHT 176 Beans AWGRS 11/14/2006 ASRC Well Test 1308.9 bfpd 808.1 bopd 39.09% W/C 0.057 mmscf/d 2.37 mm G/L 71 GOR 58 deg WHT 176 Beans AWGRS 11/15/2006 Unit on standby for equipment, Rigging down FLUIDS PUMPED BBLS 1 Diesel --- PT Surface Equipment 2 Neet Methanol 30 SO/50 Methanol Water 296 60/40 Methanol Water 240 Diesel 1507 2% Extra Slick KCL Water 142 Flo Pro 90 Diesel/ Xvlene 3109 Qals NitroQen 2308 TOTAL Page 2 TREE = FMC4-1/6" 5M WELLHEAD = FMC GEN 5 . ACTUATOR = KB. ELEV = 78.70' BF. ELEV = 51.93' KOP = 300' Max Angle = xx @ xxxxxx' Datum MD = 5713' Datum TVD - 4500' SS 120" CONDUCTOR V -204, V -204 L 1 V-204 L2 V -204 L3 4.5" PHNIX MULTI-PRESS SENSOR, ID = 3.833" 280T ST MD 4 2607 3 3626 2 4279 1 4385 -110-3/4" TAM COLLAR, ID = 9.95" I -14-1/2" HES X NIP, ID = 3.813" I GAS LIFT MANDRELS TVD DEV TYÆ VLV LATCH PORT 2500 20 KBG-2 DOME BK 16 3520 15 KBG-2 DOME BK 16 4060 42 KBG-2 DMY BK 4140 44 KBG-2 SO BK 20 DATE 10/25/04 10/25/04 08/31/04 10/25/04 110-3/4" CSG. 40#, L-80, ID = 9.95" H Minimum ID = 3.688 @ 4714' LEM HANGER (BELOW HANGER TOP) 4491' 4502' -i4-1/2" BKR CMD SLIDING SLY, ID = 3.813" 4522' 4550' 4618' 4639' 4676' -17.625" X 4-1/2" BKR PRM PKR, ID = 3.875" -14-112" HES X NIP, ID = 3.813" I -14-1/2" HES X NIP, ID = 3.813" I HRA TAG 17-5/8" X 5-1/2" BKRZXPPKR,ID=5.75" I 14-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" I BKR HUGHES HOOK HGR, ID = 5.64" w / LEM HANGER, ID = 3.688" 17-5/8" X 5.5" BKR ZXP PKR, ID = 3.98" H 4807' I BKR HUGHES HOOK HGR, ID = 3.98" I -i4-1/2" SEAL ASSEMBLY I -i5-1/2" X 4-1/2" XO. ID = 3.960" I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ] I 7-5/8" WINDOW@4865' I 4865' - 9193' 6-3/4" OBa LA TERAL, ID = 3.958" 4949' -14-1/2"SEALASSEMBLY I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ] I 7-5/8" WINDOW @ 4980' I 4980' - 9278' 6-3/4" OBb LA TERAL, ID = 3.958" -i7.625" X 5.5" BKRZXP LNR TOPPKR, ID = 4.810" -14-1/2" SEAL ASSEMBLY I -15-1/2" X 4-1/2" XO, ID = 3.950" I 17-5/8" X 5.5" BKR ZXP PKR, ID = 4.94" I 1 BKR HUGHES HOOK HGR, ID = 3.98" I ÆRFORA TION SUMMARY REF LOG: ANGLE AT TOP ÆRF: 57 @ 4755' Note: Refer to Produetion DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE OA 4755 - 9145 Oba 4901 - 9129 4-1/2" SL TO OBb 5042' - 9238' 0 08/15/04 4-1/2" SLTO OBd 5416' - 9211' 0 08/10/04 175/8" CSG, 29.7#, L-80, ID = 6.875" I 14-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" l-i I I I I I 9254' ~ L-.J I 5410' - 9254' 6-3/4" OBd LATERAL, ID = 3.958" DA TE REV BY COMMENTS 09/03/04 JLMITLP ORIGINAL COMPLETION 10/25/04 WRRlTL GL V C/O 08/10/05 DRS/PJC MIN ID CORRECTION 11/12/06 RU"VPJC CORRECTIONS DA TE REV BY COMMENTS ORlON UNIT WELL: V -204, V -204 L 1, V -204 L2, V -204 L3 PERMIT No: 204131 (132) (133) (134) API No: 50-029-23217-00 (60) (61) (62) SEC 11, T11N, R11E, 4653' NSL & 1774' WEL BP Exploration (Alaska) IVED 11/08/06 ScldunlHl'ger NOV 1 3 ZOOS NO. 4029 SChlumberger·DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ·"~OII&G~~Cç~~. Com~ Aß(;hor~g!;!1 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Wen Job# Log Description Date BL Color CD V-204L 1 40010781 OH EDIT OF MWD/LWD 08/14/04 1 1 V-204L 1 PB1 40010781 OH EDIT OF MWD/LWD 08/14/04 1 1 V-204L2 40010781 OH EDIT OF MWD/LWD 08/22/04 1 1 V-204L2 PB1 40010781 OH EDIT OF MWD/LWD 08/22/04 1 1 V-204PB2 40010781 OH EDIT OF MWDILWD 08/09/04 1 1 V-204L3 40010781 OH EDIT OF MWD/LWD 08/28/04 1 1 L-201 40010303 OH EDIT OF MWD/LWD 04/03104 2 1 L-201 PB1 40010303 OH EDIT OF MWDILWD 03/30/04 2 1 L-201 PB2 40010303 OH EDIT OF MWD/LWD 04/01/04 2 1 L-201L1 40010303 OH EDIT OF MWD/LWD 04/09/04 2 1 L-201 L2 40010303 OH EDIT OF MWD/LWD 04/19/04 2 1 L-201 L3 40010303 OH EDIT OF MWDILWD 04/26/04 2 1 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E Benson Blvd. Anchorage AK 99508-4254 Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage. AK 99503-2838 A TTN: Beth Date DeHvered' Received by: . :Ø' IL{9r;) b 80Z{ - 1'3 \ Scblum~e..get' Schlumberger.DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth dOL! - 13/ Well +t i¿/ 1"1:5- t:f 1'-/I7~ -Pß I Y·204 Y·204PB1 40010781 OH EDIT OF MWD/LWD 40010781 OH EDIT OF MWDILWD Job # Log Description PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E Benson Blvd. Anchorage AK 99508-4254 Date Delivered: NO. 3992 Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Date Color CD BL 08/10/04 08/08104 Schlumberger-DCS 2525 Gambel! St, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth Received by: " 10/12/06 RECEIVED OCT 1 6 2006 ~ Oil & Gas Cons. Commission .Anchorage . . I D~ ~~ DATA SUBMITTAL COMPLIANCE REPORT 9/28/2006 Permit to Drill 2041310 Well NamelNo. PRUDHOE BAY UN ORIN V-204 Operator BP EXPLORATION (ALASKA) INC MD 9264 Completion Date 9/1/2004 Completion Status 1-01L Current Status 1-01L TVD 4700 REQUIRED INFORMATION API No. 50-029-23217-00-00 UIC N Directional Survey Yes Mud Log No Samples No DATA INFORMATION Types Electric or Other Logs Run: MWD 1 GR, MWD 1 GR I RES 1 DEN 1 NEU I PWD, MDT, MWD 1 GR 1 Well Log Information: (data taken from Logs Portion of Master Well Data Maint Logl Electr Data Digital Dataset Log Log Run Interval OHI Type Med/Frmt Number Name Scale Media No Start Stop CH Received rED D Asc Directional Survey 0 9264 9/10/2004 Rpt Directional Survey 0 9264 9/10/2004 ED D Asc Directional Survey 0 6794 9/10/2004 Rpt Directional Survey 0 6794 9/10/2004 ED D Asc Directional Survey 0 8940 9/10/2004 I~ Directional Survey 0 8940 9/10/2004 Pressure Col 4728 5395 5/8/2006 I ~E" Sample 0 0 7/25/2006 14002 Sample 0 0 7/25/2006 L Well CoreslSamples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Y IÐ Daily History Received? ~ l)/N Chips Received? 'V-V IN'" Formation Tops Analysis Received? ~ . Comments PB 1 PB 1 PB2 PB2 Modular Formation Dynamics Tester Pres Tests 5-Aug-2004 Oil Assay Analysis Report by Intertek Caleb Brett Oil Assay Analysis Report by Intertek Caleb Brett ( . .xls & .pdf Formats) DATA SUBMITTAL COMPLIANCE REPORT 9/28/2006 Permitto Drill 2041310 Well Name/No. PRUDHOE BAY UN ORIN V-204 Operator BP EXPLORATION (ALASKA) INC MD 9264 TVD 4700 Completion Date 9/112004 Completion Status 1-01L Current Status 1-01L UIC N Comments: Compliance Reviewed By: ¡Lc Date: API No. 50-029-23217-00-00 ~¡ ~-þ~- . . PBU V-204, V-204 Lt, V-204 L2, V-204 L3 . . Andy, No open hole logging data was submitted for: PBU Orion V-204, API 50-029-23217-00 PBU Orion V-204 L 1 API 50-029-23217-60 PBU Orion V-204 L2, API 50-029-23217-61 PBU Orion V-204 L3, API 50-029-23217-62 Please send over bluelines, reproduceables and digital logging data for these four wells as soon as possible. TNX Howard of 1 9/28/20062:37 PM . . Date: 07-24-2006 Transmittal Number:92807 BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. If you have any questions, please contact me in the PDC at 564-4091 SW Name Date ~O"'-/)I V -204 01-26-2006 L-201 01-26-2006 Contractor Log Run Top Depth Bottom Depth Log Type REPORT OF ANALYSIS - HARD COPY REPORT OF ANALYSIS - HARD COPY FINAL REPORT - DIGITAL DOPY CD-ROM BPXA BPXA L-201N-204 01-26-2006 BPXA v-il.c-( #./ '-(00 ~ 1LJ ol1J Please Sign and Return one copy of this transmittal. Thank You, Andy Farmer Petrotechnical Data Center Attn: Susan Nisbet Don Ince Scott Cooley Glenn Fredrick Linda Starr Howard Okland ExxonMobil ConocoPhillips ExxonMobil (ANC) ChevronTexaco Forest Oil AOGCC ~~~I ~~ ).') Petrotechnical Data Center LR2-1 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 ;{~~...I'!>1 ~:((. Sclllull~e..get' ~L(-131 Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job # log Description V-204 L-200 L-200 L 1 10687698 MDT 40010090 OH LDWG EDIT OF MWDILWD 40010090 OH LDWG EDIT OF MWDILWD 08105/04 02102104 02109/04 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2~1 900 E Benson Blvd. Anchorage AK 99508-4254 Date Delivered: . NO. 3776 'Company: Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Orion Borealis Date Color BL CD Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth Received by: '0 ' ~ 05/01/06 oÞ ..... . STATEOFALASKA _ ALASKA AND GAS CONSERVATION COM~ION WELL COMPLETION OR RECOMPLETION REPORT AND LOG l" 1a. Well Status: 181 Oil 0 Gas 0 Plugged 0 Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 21. Logs Run: MWD / GR, MWD / GR / RES / DEN / NEU I PWD, MDT, MWD / GR / RES / AZ DEN / NEU / AIM I PWD CASING, LINER AND CEMENTING RECORD SET!'IN<oDIËP'1iiMP SETTING DEPTI(TV[) BOTTOM Top BoTTOM 108' Surface 108' 2807' 29' 2700' 5410' 26' 4639' 9254' 4527' 4700' 5074' 4471' 4542' o GINJ 0 WINJ 0 WDSPL No. of Completions 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 4653' NSL, 1774' WEL, SEC. 11, T11 N, R11 E, UM Top of Productive Horizon: 110' NSL, 1457' WEL, SEC. 02, T11 N, R11 E, UM (OBd) Total Depth: 3403' NSL, 396' EWL, SEC. 01, T11 N, R11 E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590529 y- 5969900 Zone- ASP4 TPI: x- 590836 y- 5970641 Zone- ASP4 Total Depth: x- 592646 y- 5973955 Zone- ASP4 18. Directional Survey 181 Yes 0 No 22. 20" x 34" 10-3/4" 7-5/8" 4-1/2" 4-1/2" WT. PER FT. 215.5# 45.5# 29.7# 12.6# 12.6# A53 L-80 L-80 L-80 L-80 Surface 29' 26' 5040' 4920' 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 4-1/2" Slotted Section MD TVD MD TVD 5416'-9211' 4640'-4701' 26. Date First Production: November 8,2004 Date of Test Hours Tested PRODUCTION FOR 11/20/2004 4 TEST PERIOD ... Flow Tubing Casing Pressure CALCULATED ........ Press. 461 1400 24-HoUR RATE"'" One Other 5. Date Comp., Susp., or Aband. 9/1/2004 6. Date Spudded 7/29/2004 7. Date T.D. Reached 8/10/2004 8. KB Elevation (ft): 82' 9. Plug Back Depth (MD+ TVD) 9264 + 4700 10. Total Depth (MD+TVD) 9264 + 4700 11. Depth where SSSV set (Nipple) 2294' MD 19. Water depth, if offshore NI A MSL 48" 13-1/2" 9-718" 6-3/4" 6-3/4" 24. SIZE 4-1/2", 12.6#, L-80 25. Revised: 12/02/04, Put on Production 1b. Well Class: 181 Development 0 Exploratory o Stratigraphic 0 Service 12. Permit to Drill Number 204-131 13. API Number 50- 029-23217-00-00 14. Well Name and Number: PBU V-204 15. Field / Pool(s): Prudhoe Bay Field / Orion Schrader Bluff Ft Ft 16. Property Designation: ADL 028240 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) AMOUNT PULLED 260 sx Arctic Set (Approx.) 568 sx Arcticset Lite, 365 sx 'G' 473 sx Class 'G' Uncemented Slotted Liner Uncemented Tieback Liner DEPTH SET (MD) 4676' PACKER SET (MD) 4550' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 95 Bbls of Diesel PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): Gas Lift OIL-BsL GAs-McF WATER-BsL 477 220 -0- OIL-BsL 2859 GAs-McF 1321 W A TER-BsL -0- CHOKE SIZE I GAS-OIL RATIO 78 462 OIL GRAVITY-API (CORR) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". None Form 1 0-407 Revised 12/2003 OR\G\NAL CONTINUED ON REVERSE SIDE RBDMS BFL DEC 0 7 ?DD4 f \'" ".. GEOLOGIC MARKERS. 29. .RMATION TESTS î NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Ugnu 3036' 2917' MDT was ran, log supplied for detail. Ugnu M 4120' 3945' Schrader Bluff N 4465' 4206' Schrader Bluff OA 4752' 4384' Schrader Bluff OB 4981' 4500' OBa 4894' 4458' OBb 4981' 4500' OBc 5130' 4564' OBd 5308' 4620' OBd 7306' 4704' OBd 7520' 4700' OBd 9077' 4702' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble ~)Vli.Q _ ~ Title Technical Assistant PBU V-204 204-131 Well Number Permit No. I Approval No. INSTRUCTIONS Prepared By Name/Number: Drilling Engineer: Date )~ O~ O'f Terrie Hubble, 564-4628 Michael Triolo, 564-5774 GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Altemating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only . STATE OF ALASKA a ALASKA AND GAS CONSERVATION COM~ION WELL COMPLETION OR RECOMPLETION REPORT AND R~ E IVED OCT () 52004 1b. Well Class: , ' Ala ;kØìtbé\~~,~), §ì1!\ijJlð~àqgry o StraAAtmm~e 0 Service 12. Permit to Drill Number 204-131 13. API Number 50- 029-23217-00-00 14. Well Name and Number: ~--, .... No. of Completions 1a. Well Status: IS! Oil 0 Gas 0 Plugged 0 Abandoned 0 Suspended 0 WAG 20AAC 25.105 20AAC 25.110 21. Logs Run: MWD / GR, MWD / GR / RES / DEN / NEU I PWD, MDT, MWD / GR / RES / AZ DEN / NEU / AIM / PWD CASING, LINER AND CEMENTING RECORD SËTT'INGDEPTH MD SmINoDEPTAi'ífD HOLE BOTTOM 'lOP BoTtoM SIZE 108' Surface 108' 48" 2807' 29' 2700' 13-1/2" 5410' 26' 4639' 9-7/8" 9254' 4527' 4700' 6-3/4" 5074' 4471' 4542' 6-3/4" o GINJ 0 WINJ 0 WDSPL 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 4653' NSL,1774'WEL, SEC. 11, T11N, R11E, UM Top of Productive Horizon: 110' NSL, 1457' WEL, SEC. 02, T11N, R11E, UM (OBd) Total Depth: 3403' NSL, 396' EWL, SEC. 01, T11 N, R11 E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590529 y- 5969900 Zone- ASP4 TPI: x- 590836 y- 5970641 Zone- ASP4 Total Depth: x- 592646 y- 5973955 Zone- ASP4 18. Directional Survey IS! Yes 0 No 22. CASING SIZE WT. PER FT. 215.5# 45.5# 29.7# 12.6# 12.6# Surface 29' 26' 5040' 4920' 20" x 34" 10-3/4" 7-5/8" 4-1/2" 4-1/2" A53 L-80 L-80 L-80 L-80 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): 4-1/2" Slotted Section MD TVD MD TVD 5416' - 9211' 4640' - 4701' 26. Date First Production: Not on Production Yet Date of Test Hours Tested PRODUCTION FOR TEST PERIOD + Flow Tubing Casing Pressure CALCULATED + Press. 24-HoUR RATE One Other 5. Date Comp., Susp., or Aband. 9/1/2004 6. Date Spudded 7/29/2004 7. Date T.D. Reached 8/10/2004 8. KB Elevation (ft): 82' 9. Plug Back Depth (MD+ TVD) 9264 + 4700 10. Total Depth (MD+TVD) 9264 + 4700 11. Depth where SSSV set (Nipple) 2294' MD 19. Water depth, if offshore N/A MSL SIZE 4-1/2", 12.6#, L-80 PBU V-204 15. Field I Pool(s): Prudhoe Bay Field / Orion Schrader Bluff Ft Ft 16. Property Designation: ADL 028240 17. Land Use Permit: 20. Thickness of Permafrost 1900' (Approx.) RECORD 260 sx Arctic Set (Approx.) 568 sx Arcticset Lite, 365 sx 'G' 473 sx Class 'G' Uncemented Slotted Liner Uncemented Tieback Liner TUSING DEPTH SET (MD) 4676' PACKER SET (MD) 4550' 25. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 95 Bbls of Diesel PRODUCTION TEST Method of Operation (Flowing, Gas Lift, etc.): N/A Oll-Bsl GAs-McF WATER-Bsl CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". Nonel r~ YI.f."....i\..: ':,'¡:.i-~_.¡.·¡[)Š.···...I ~;~~f ...~?J Form 10-407 Revised 12/2003 Oll-Bsl 27. GAs-McF WATER-Bsl OD\0Ihl/\L ¡\ t U \ ¡ \1 t'\ '"....,.c;<jl,......,. CONTINUED ON REVERSE SIDE CHOKE SIZE I GAS-Oil RATIO Oil GRAVITy-API (CORR) OCT 1 1 ./ ~\ 28. GEOLOGIC MARKERS. NAME MD TVD Ugnu 3036' 2917' Ugnu M 4120' 3945' Schrader Bluff N 4465' 4206' Schrader Bluff OA 4752' 4384' Schrader Bluff OB 4981' 4500' OBa 4894' 4458' OBb 4981' 4500' OBc 5130' 4564' OBd 5308' 4620' OBd 7306' 4704' OBd 7520' 4700' OBd 9077' 4702' 29. .RMATlON TESTS Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". MDT was ran, log supplied for detail. R£C(r::ð~ OCT {} Alaska Ojl ZOOl¡ 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble /fÔJ.JÙ.£. ~ Title Technical Assistant Date O· Ot -Ol( PBU V-204 204-131 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Drilling Engineer: Michael Triolo, 564-5774 Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump. Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only V-204 MDT Data Hydrostatic Hydrostatic Drawdown Pressure Pressure Formation Depth Depth Mobility (before) ( after) Pressure (feet MD) (feet TVD) Zone (MD/CP) (PSIA) (PSIA) (PSIA) Comment Low mobility, formation 5395 4638 OBd 0.1 2324 2320 2070 pressure not reliable 5366 4632 OBd 23.4 2322 2321 1747 . 5318 4622 OBd 12.2 2318 2316 1771 5318 4622 OBd 13.9 2315 2315 1772 5153 4573 OBc 1.1 2292 2291 1942 5138 4567 OBc 10.4 2289 2288 1930 5013 4515 OBb 1 2265 2263 1948 4997 4507 OBb 6.8 2263 2262 1922 4991 4504 OBb 2 2261 2260 1917 4951 4486 OBa 153.4 2247 2246 1946 4918 4470 OBa 91.7 2242 2241 1893 4905 4463 OBa 39.2 2238 2237 1889 4826 4424 OA 5.5 2219 2219 1780 4809 4415 OA 9.4 2216 2215 1690 4792 4406 OA 22.4 2207 2206 1683 4770 4394 OA 85.3 2201 2200 1676 Low mobility, formation 4729 4371 OA 0.1 2193 2190 2126 pressure not reliable . Legal Name: V-204 Common Name: V-204 7/31/2004 8/7/2004 LOT FIT 2,840.0 (ft) 5,438.0 (ft) 2,731.0 (ft) 4,644.0 (It) 9.20 (ppg) 10.50 (ppg) (psi) (psi) 1,305 (psi) 2,533 (psi) 9.20 (ppg) 10.50 (ppg) . . Printed: gm2004 8:39:03 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 7/28/2004 08:00 - 15:00 7.00 MOB P PRE MOVE RIG FN-1131 TO V-204 AND BEGIN RU, MOVE SHOP & PULL PITS AWAY FROM RIG, JOCKEY RIG RITGHT TO LEFT TO CLOSE CELLAR DOORS & MOVE RIG OFF V-1131, START NU SURFACE STACK, NIPPLE UP ANNULARAND DIVERTER LINE, BERM CELLAR, SPOT SUB COMPLEX 15:00 - 16:30 1.50 RIGU P PRE ACCEPT RIG ONTO V-204 AT 15:00 ON 7/28/04, SPOT AND LEVEL RIG, HOOK UP LINES, TAKE ON WATER, MIX SPUD MUD 16:30 - 21 :30 5.00 RIGU P PRE INSTALL VALVES, RISER ON DIVERTER SYSTEM, HOOK UP TURNBUCKLES, BUILD BERMS, LOAD PIPE SHED, BRING BHA PARTS TO RIG FLOOR 21 :30 - 23:30 2.00 RIGU P PRE HOLD SPUD MEETINGIPJSM FN-204 AT TOUR CHANGE AT 23:00 HRS, PU AND DRIFT 4" HWDP AND STAND BACK 23:30 - 00:00 0.50 RIGU P PRE PU BHA RIG ACCEPTED @15:00 HRS -7/28/04 712912004 00:00 - 00:30 0.50 RIGU P PRE FUNCTION TEST DIVERTER AND KNIFE VALVE. 00:30 - 02:30 2.00 DRILL P PRE MU BHA #1. ORIENT MOTOR, MWD, UBHO FOR GYRO SS. 02:30 - 03:30 1.00 DRILL P PRE PJSM. RU SLlCKLlNE SHEAVES TO RUN SPERRY GYRO SS TOOL - GYRODATA NOT AVAILABLE. 03:30 - 04:00 0.50 DRILL P PRE FILL CONDUCTOR & CIRC MUD SYSTEM - CHECK FOR LEAKS. CLEAN OUT CONDUCTOR. 04:00 - 07:00 3.00 DRILL P SURF SPUD IN ON V-204 AT 04:00 HRS, DRILL F/108' TO 362', 57K RT WT, 22K WOB, 60 RPM, 220 SPM, 650 GPM, 1070 PSI ON, 940 PSI OFF, 2.7K TO ON, 1K TO OFF, (GYRO AT 176', 266',30 MIN EACH) 07:00 - 08:00 1.00 DRILL P SURF CBU POH FIJAR STAND, 61K UP, 55K DN 08:00 - 12:00 4.00 DRILL P SURF TIH, CON'T DRLG F/358' TO 638', 67K DN, 66K RT WT, 224 SPM, 660 GPM, 1460 PSI OFF, 4-K-4.5K TO ON, 1.8K TO OFF, 60 RPM, 31 K WOB, AST = 1.02 HRS, ART = 1.56 HRS, (GYRO EACH STAND DOWN, APPROX 20 MIN EACH) 12:00 - 20:30 8.50 DRILL P SURF DRILL F/638' TO 1472', 85K UP, 75K DN, 80K ROT, 224 SPM, 651 GPM, 1800 PSI OFF, 2100 PSI ON, TO OFF 1.4, TO ON 4.2, 60 RPM, WOB 30, AST 2.84 HRS, ART 3.42 HRS. RELEASE GYRO AND SLlCKLlNE UNIT AT 900'. 20:30 - 21 :00 0.50 DRILL P SURF CBU 2X, 60 RPM, RECIP PIPE, PUMPS ON = 85 UP 75 DN, PUMPS OFF = 90 UP 75 DN 21 :00 - 23:00 2.00 DRILL P SURF POOH, PULL TIGHT AT 1106', PUMP OUT FROM 1106'- 1090', SOME TIGHT HOLE/SWABBING ON REMAINDER OF TOOH 23:00 - 00:00 1.00 DRILL P SURF BHA, CIO BIT, LAY DN UBHO, ADJUST MOTOR TO 1.5 ABH, CIO XO 6 5/8" X 4 1/2" TO NON MAG 7/3012004 00:00 - 00:30 0.50 DRILL P SURF CLEAN AND CLEAR FLOOR 00:30 - 01 :00 0.50 DRILL P SURF ORIENT MWD W/MUD MOTOR & RIH W/BHA TO HWDP 01 :00 - 02:30 1.50 DRILL P SURF TIH W/HWDP & DP, TAKING WT F/400' TO 450', WASH & REAM F/1100' TO 1285', NO PUMP F/1285' TO 1378' 02:30 - 03:00 0.50 DRILL P SURF WASH LAST STD TO BOTTOM AT 1472' & CBU STAGING PUMPS UP TO DRLG RATE AT 650 GPM, 1960 PSI, LOTS OF CUTTINGS RETURNS ON BU 03:00 - 09:00 6.00 DRILL P SURF CON'T TO DRILL AHEAD F/1472' TO TD AT 2820' MD. 665 GPM @ 3150/2950 PSI. 09:00 - 10:30 1.50 DRILL P SURF CIRC HOLE CLEAN (BU X2) AT 675 GPM. 10:30 - 13:00 2.50 DRILL P SURF POH FOR CASING. WORK TIGHT SPOT 1880-1865'. KELLY Printed: 9f7/2004 B:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 7/30/2004 10:30 - 13:00 2.50 DRILL P SURF UP & PUMP THRU SAME. RIH AND DRY WIPE - OK. PUMP OUT AGAIN FROM 1830' TO 1450' - NO BACKREAMING. WORK MINOR TIGHT SPOTS AT 1240-1225', 1210-1205'. CONTINUE POH SLOW TO 1025'. POH TO BHA AT 1005'. 13:00 - 15:30 2.50 DRILL P SURF MONITOR WELL "OK", STD BACK HWDP, JAR & COLLAR STD, LD BHA #2, HOLE FILL CORRECT. 15:30 - 16:30 1.00 DRILL P SURF CLEAR & CLEAN RIG FLOOR, SEND OUT JEWELRY 16:30 - 18:30 2.00 CASE P SURF RU FRANKS FILL UP TOOL, CO BAILS. MAKE DUMMY RUN WILANDING JT & HANGER, BRING CSG EQUIP TO RIG FLOOR & RU SAME 18:30 - 19:00 0.50 CASE P SURF PJSM WIALL PERSONNEL PRIOR TO RUNNING CASING 19:00 - 21:00 2.00 CASE N RREP SURF UPPER & LOWER RAMP ON SKATE WILL NOT ALIGN, WELDER INSTALLED TEMP RAMP. 21 :00 - 00:00 3.00 CASE N SURF BAKERLOK SHOE TRACK, CHECK FLOATS "OK", RIH WI 10.75" 45# L-80 BTC SURFACE CASING, 8500 FT LBS TQ USING BOL 2000 PIPE DOPE, FILL EACH JT, TAKING WT AT 1030', NO GO, CIRC JT DN AT 4 BPM OK. CO NT RIH FILLING EA JT TO 1280' NO GO. CIRC JT DN AT 4 BPM OK, 1320' AT 24:00 HRS, 80K UP 60K DN 7/31/2004 00:00 - 03:30 3.50 CASE P SURF CONTINUE RIH WITH CASING. NO FURTHER PROBLEMS BELOW 1400'. CIRC 1 JT DOWN AT 1500' TO BREAK GELS. MU LANDING JOINT AND HANGER. LAND CASING WITH SHOE AT 2807' MD. 03:30 - 04:00 0.50 CASE P SURF LD CASING TOOLS AND FRANKS TOOL. CLEAR & CLEAN FLOOR. 04:00 - 08:00 4.00 CEMT P SURF BREAK CIRC AND RAMP UP TO 9 BPM WHILE CONDITIONING MUD FOR CEMENT JOB. 08:00 - 08:30 0.50 CEMT P SURF PJSM FOR CEMENT JOB. BPX, NAD, DS FOR CEMENT JOB. 08:30 - 09:15 0.75 CEMT P SURF PUMP 5 BBL WATER. TEST LINES TO 3500 PSI. PUMP 20 BBLS CW100 FOLLOWED BY 70 BBLS MUDPUSH II @10.1 PPG. 5 BPM @ 200 PSI. RELEASE BOTTOM PLUG. 09:15 - 10:45 1.50 CEMT P SURF PUMP LEAD SLURRY - 450 BBLS (560 SX) ARCTICSET LITE AT 10.7 PPG. 6 BPM @ 260 PSI. SWITCH TO TAIL SLURRY. PUMP 76 BBLS (320 SX) CLASS G @ 15.8 PPG. 5.5 BPM @ 450 PSI. STARTED GETTING CEMENT BACK TO SURFACE AT END OF PUMPING TAIL SLURRY. 10:45 - 12:00 1.25 CEMT P SURF RELEASE TOP PLUG AND KICK OUT WITH 10 BBL WATER FROM CEMENTERS. SWITCH TO RIG PUMPS AND DISPLACE WITH 252 BBL MUD - 9 BPM @ 1200 PSI. SLOW TO 3 BPM @ 700 PSI & BUMP PLUG WITH 1500 PSI- OK. BLEED OFF PRESSURE - FLOATS HOLDING. CIP AT 11:30 HRS. GOT BACK 250 BBlS CEMENT RETURNS TO SURFACE. RECIPROCATE PIPE UNTIL HALF WAY THROUGH DISPLACEMENT THEN LAND ON RING. 12:00 - 13:30 1.50 CEMT P SURF RD/BL DN CIRC LINES, DRAIN STACK, FLUSH FLOW LINE & STACK, BO CMT HEAD & LANDING JT, FUNCTION & CO KNIFE VALVE, LD LNDG JT, SUCK OUT CELLAR & UNDERNEATH ROTARY TABLE WISUPERSUCKER 13:30 - 14:30 1.00 DIVRTR P SURF ND SURFACE STACK & RISER, REMOVE FICELLAR, REMOVE 20" NIPPLE Printed: 9m2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 7/31/2004 14:30 - 15:30 1.00 WHSUR P SURF INSTALL CSG HEAD & TBG SPOOL, TQ ALLEN SCREWS TO 350 FT LBS, TEST MIM SEAL ON CSG HEAD TO 1000 PSI F/10 MIN "OK" 15:30 - 17:00 1.50 BOPSUPN RREP SURF JACK RIG & SHORE UP BEAMS UNDER PIPE SHED TO LINE-UP SKATE - "OK" 17:00 - 20:00 3.00 BOPSUF P SURF NU XO FLANGE, BOP STACK & ALL RELATED EQUIPMENT 20:00 - 20:30 0.50 BOPSUP P SURF RU TEST EQUIPMENT (BOP) 20:30 - 23:30 3.00 BOPSUF, P SURF TEST BOP'S 250 PSI LOW & 3500 PSI HIGH, WITHNESS OF BOP TEST WAIVED BY CHUCK SCHEVE. 23:30 - 00:00 0.50 BOPSUP P SURF RD TEST EQUIPMENT, INTALL 10" WEAR RING. 8/1/2004 00:00 - 00:30 0.50 DRILL P INT1 SERVICE TOP DRIVE 00:30 - 03:00 2.50 DRILL P INT1 PU 60 JTS DP & STD BACK 03:00 - 06:00 3.00 DRILL P INT1 PJSM 7 MU BHA #3, ORIENT, LOAD SOURCE 06:00 - 07:30 1.50 DRILL N DPRB INT1 RIH. ATTEMPT TO WORK MOTOR THRU TAM COLLAR W/O SUCCESS, PRESSURE UP ON CSG TO 1500 PSI TO CONFIRM TAM COLLAR STILL CLOSED "OK" 07:30 - 09:30 2.00 DRILL N DPRB INT1 POH STD BACK BHA, ULOAD SOURCE, LD MOTOR 09:30 - 12:00 2.50 DRILL N DPRB INT1 MU BHA #4, PU 63/4" MOTOR, CHANGE SLEEVE, JET, BS OX, LOAD SOURCE IN MWD, RIH TO HWDP 12:00 - 13:00 1.00 DRILL N DPRB INT1 RIH W/HWDP, MUD MOTOR AT TAM COLLAR NO GO, PU & TURN PIPE 180 DEGREES NO GO, 77K UP, 63K DN, MU TDS & ROTATE 10 RPM, NO GO. WK PIPE DN TO 20K WOB AT 10 RPM. BHA DROPPED THROUGH TAM COLLAR. 13:00 - 14:30 1.50 DRILL N DPRB INT1 TEST CSG TO 1000 PSI "OK", MU GHOST REAMER, PU 3 SINGLES, TEST MWD "OK", CONT SINGLE IN HOLE TO 1990' 14:30 - 15:00 0.50 DRILL N DPRB INT1 GHOST REAMER AT TAM COLLAR, NO GO, TRY PUMP & ROTATE, NO GO 15:00 - 16:00 1.00 DRILL N DPRB INT1 POOH F/1990', 100K UP, 74K DN, LD GHOST REAMER, TEST CSG TO 1000 PSI "OK" 16:00 - 17:00 1.00 DRILL P INT1 RIH TO 2525' & PU REMAINING SINGLES FISHED, 115K UP, 80K DN 17:00 - 18:00 1.00 DRILL P INT1 BRK CIRC & TEST CASING TO 3500 PSI FOR 30 MIN - OK. 18:00 - 20:00 2.00 DRILL P INT1 WASH DN TAG FC AT 2721', DRILL SHOE TRACK, RAT HOLE, 20' NEW HOLE TO 2840'. 110K UP, 79K DN, 94K RT WT, 575 GPM, 1950 PSI, 60 RPM, 5K TQ 20:00 - 20:30 0.50 DRILL P INT1 CO SPUD MUD W/9.2 PPG LSND MUD AT 14 BPM, 1240 PSI, 60 RPM, 97K RT WT, 3.5K TQ 20:30 - 21 :00 0.50 DRILL P INT1 CONDUCT LOT, EMW = 12.05 PPG - 400 PSI OVER 9.2 PPG MUD. SHOE TVD = 2700'. 21 :00 - 00:00 3.00 DRILL P INT1 BENCHMARK ECD READING 9.72 PPG, CON'T DRLG F/2840'-3086', 115K UP, 87K DN, 100K RT WT, 202 SPM, 600 GPM, 1760 PSI ON, 1500 PSI OFF, 60 RPM, 5-15K WOB, 4.5-5.5 K TQ ON, 3.5K TQ OFF, BACK· REAM EACH STAND, CAL ECD = 9.73 PPG, ECD = 10.03 PPG, AST = .54, ART = .5 HRS, SPR #1 & #2 MP, 2 BPM = 210 PSI, 3 BPM = 250 PSI, 2840' 2730' TVD 8/2/2004 00:00 - 12:00 12.00 DRILL P INT1 DRILL F/3086' - 4485', UP 143K, DN 98K, RWT 114K, 600 GPM @1900-2300 PSI, WOB 5-15K, 80 RPM, TQ 6-10K, CAL ECD 9.62, ACT ECD 9.89, BACK REAM EACH STAND AST 4.39 HRS I ART 2.17 HRS Printed: 9m2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/2/2004 00:00 - 12:00 12.00 DRILL P INT1 SPR #1 @ 2 BBM 250 PSI, 3 BPM 300 PSI SPR #2 @ 2 BPM 250 PSI, 3 BPM 300 PSI 4018' MD I 3864' TVD 12:00 - 22:00 10.00 DRILL P INT1 CON'T DRLG F/4485' TO TD AT 5418', 150K UP, 90K DN, 114K RT WT, 202 SPM, 600 GPM, 2640 PSI ON, 2420 PSI OFF, 80 RPM, 5K-15K WOB, 7.5K TO ON, 7K TO OFF, BACKREAM EACH STD, CAL ECD = 9.77 PPG, ECD = 9.95 PPG, AST = 5.85 HRS, ART 1.64 HRS 22:00 - 00:00 2.00 DRILL P INT1 CBU AT 600 GPM, 2440 PSI, 100 RPM, 114K RT WT, 7.2K TO, FOLLOWED BY A LOW VIS SWEEP I HIGH WT SWEEP COMBINATION AT SAME RATE TD V-204 9 7/8" AT 10:00 HRS, 5418' MD. 8/3/2004 00:00 - 05:30 5.50 DRILL P INT1 FINAL ECD WAS 9.85 PPG VS CALC OF 9.78 PPG. MAD PASS OUT OF THE WELL fl 5,418' to 4200' AT <300 FPH, 600 GPM, 2,500 psi, 100 RPM 05:30 - 07:00 1.50 DRILL P INT1 POH F/4602' TO THE 103/4" SHOE AT 2807' (WIPER TRIP). Had 5 - 15K intermttent drag. Wiped out OK. 07:00 - 07:30 0.50 DRILL P INT1 Service top drive and crown. 07:30 - 08:00 0.50 DRILL P INT1 Change out lower valve due to thread wear & test to 250 I 3,500 psi. 08:00 - 09:30 1.50 DRILL P INT1 RIH to 5,325'. No problems. Washed last std to btm @ 5,418'. 09:30 - 10:30 1.00 DRILL P INT1 CBU 2X 600 gpm - 2,400 psi, cal ECD 9.85, ACT 9.87 ppg. 10:30 - 11 :00 0.50 DRILL P INT1 POOH for DPC MDT to 5,140'. 11 :00 - 11 :30 0.50 DRILL P INT1 Mad pass f/5,140' to 5,110'. 11 :30 - 14:30 3.00 DRILL P INT1 Pump slug. POOH - stand back HWDP I Jars 14:30 - 16:00 1.50 DRILL P INT1 PJSM. L.D. BHA. Down load RA source. 16:00 - 16:30 0.50 DRILL P INT1 Clear and clean off rig floor. 16:30 - 18:30 2.00 DRILL P INn PJSM. R.U. SWLS equip, hang sheave in derrick and MU MDT logging tool to DP. 18:30 - 20:00 1.50 DRILL P INn RIH to shoe wi MDT tool on DP. Circ 15 min, 4 bpm, 125 psi. 20:00 - 22:00 2.00 DRILL P INT1 RIH slow - circ every 5 stands. 22:00 - 00:00 2.00 DRILL P INT1 MU side entry sub at 4,607'. Run E-line in hole to latch up wet connect socket. Unable to power up tool. 8/4/2004 00:00 - 03:30 3.50 DRILL N DFAL INT1 Pumped down and latched up wet connect. Tool not working. Re-Iatched wet connect. No success. POOH wi E-line. LD SES . Changed out wet connect tool. RIH - latched up. No success - tool failure. POOH wi E-line. LD SES and tool. Slug DP. 03:30 - 05:30 2.00 DRILL N DFAL INT1 POOH with DPC MDT tools. 05:30 - 08:00 2.50 DRILL N DFAL INT1 Trouble shoot tools. Replaced MRCP tool & test - OK. 08:00 - 08:30 0.50 DRILL N DFAL INT1 Run#2. RIH wI MDT tools and HWDP. 08:30 - 09:00 0.50 DRILL N DFAL INT1 Service top drive and crown. 09:00 - 09:30 0.50 DRILL N DFAL INT1 RIH to shoe. 09:30 - 10:30 1.00 DRILL N DFAL INT1 Circ 2X DP volume. 3.5 bpm 1225 psi. Mud out of balance. CBU @ 10 bpm 1750 psi. 10:30 - 12:30 2.00 DRILL N DFAL INT1 Continue RIH to 4,668' - Circ every 5 stds - 4 bpm, 200 psi. 12:30 - 14:30 2.00 DRILL N DFAL INT1 M.U. side entry sub. RIH wi E-line & latch up wet connect. check tool communication - OK. 14:30 - 16:00 1.50 DRILL N DFAL INT1 RIH wI DP to 4,902'. Tool will not power up. Tool failure. 16:00 - 17:30 1.50 DRILL N DFAL INT1 POOH to 4,668'. Unlatch wet connect & POOH wi E-line. R>D> S.E.S. 17:30 - 18:30 1.00 DRILL N DFAL INT1 CBU @ 4,668' - 10 bpm, 1,000 psi. Printed: 9m2004 B:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/4/2004 18:30 . 20:30 2.00 DRILL N DFAL INT1 POOH wI DPC MDT tools. 20:30 . 00:00 3.50 DRILL N DFAL INT1 Run #3. Trouble shoot, lay down, and change out all MDT tools. Ran different tool configuration· tension tool on top of telemetry tool. Tools tested OK on surface 8/5/2004 00:00 . 01 :30 1.50 DRILL N DFAL INT1 RIH wi MDT on DP to shoe. 01 :30· 02:00 0.50 DRILL N DFAL INT1 CBU - 10 bpm, 620 psi. 02:00 - 03:00 1.00 DRILL N DFAL INT1 RIH to 4,700'- break circ every 5 stds. 03:00 - 04:30 1.50 DRILL N DFAL INT1 MU side entry sub. Latch up wet connect. Power up tools - OK. Clamp off line. 04:30 - 06:00 1.50 DRILL P INT1 RIH to 5,410'. Log up to 5,160'. RIH to 5,410'. 06:00 - 13:00 7.00 DRILL P INT1 Pull up taking formation pressures @ 5,395',5,366',5,318', 5,153',5,138',5,013',4,997',4,990',4,950', 4,918', 4,902', 4,826',4,808',4,792',4,770', & 4,728'. (16). 13:00 - 14:30 1.50 DRILL P INT1 POOH wI MDT RUN#3 to 4,668'. Unlatch wet connect and aPOOH wI E-line. LD side entry sub and sheave in derrick. 14:30·16:30 2.00 DRILL P INT1 Observe well. Pump dry job. POOH wi DPC MDT tools. 16:30 - 17:30 1.00 DRILL P INT1 LD MDT tools. 17:30 - 18:30 1.00 DRILL P INT1 M.U. BHA #5 for clean out trip. 18:30 . 19:00 0.50 DRILL P INT1 RIH - rotate thru tam collar @ 980' . took 4-8K and torque increased. 19:00 . 20:00 1.00 DRILL P INT1 RIH to shoe @ 2,807'. Fill DP. 20:00 - 21 :00 1.00 DRILL P INT1 Cut and slip drilling line. Inspect brakes. 21 :00 - 22:00 1.00 DRILL P INT1 RIH to 5,325'. Wipe spot @ 4,770'. Hole in good shape. 22:00 - 00:00 2.00 DRILL P INn Wash to bottom @ 5,418'. Stage pumps up to 600 GPM· 2260 psi, 120 RPM. CBU . Pump high vis sweep around and condition mud. 8/6/2004 00:00 - 01 :30 1.50 DRILL P INn Circ and conditon mud and hole to run 7 5/8" csg. Rot. & recp . 120 RPM, 600 gpm, 2,040 psi. 01 :30 - 04:00 2.50 DRILL P INn Observe well. Pump dry job. POOH to run csg. Had 30-40K drag @ 4,990',4,830' to 4,850',4,790 to 4,770', & 3,615' to 3,600'. Wiped out OK. 04:00 - 05:00 1.00 DRILL P INT1 LD BHA. 05:00 - 05:30 0.50 DRILL P INT1 Clear rig floor. 05:30 . 07:30 2.00 DRILL P INT1 Pull wear ring and set test plug. Change top rams to 7 5/8". Test door seals to 3,500 psi. 07:30 - 09:30 2.00 DRILL P INT1 Make dummy run wi hanger and landing jt. RU Franks fill up tool. RU to run csg. 09:30 - 15:00 5.50 DRILL P INT1 Run 7 5/8" 29.7# L80 BTC-Mod csg to shoe @ 2,775'. 15:00 - 15:30 0.50 DRILL P INT1 Circ 1.5X csg volume @ 7 bpm 260 psi, up 120K, dwn 104K. Full returns. 15:30 - 20:00 4.50 DRILL P INn Run 7 5/8" csg to 5,380'. Circ as per program. No problems I full returns. 20:00 - 21 :00 1.00 DRILL P INT1 M.U. hanger and landing jt. Wash to btm. UP 215K, DWN 123K. Stage pump rate to 7 bpm - 350 psi. Recipicate pipe and CBU. 21 :00 - 21 :30 0.50 DRILL P INT1 LD fill up tool and make up cementing head. 21 :30 - 23:00 1.50 DRILL P INT1 Circ and cond mud. Full returns. PJSM. Batch up cernent. 23:00 - 00:00 1.00 DRILL P INT1 Test lines to 3,500 psi. Dowell cement 7 5/8" csg @ 5,410' . pumped 25 bbls CW100, 45 bbls mud push @ 10.3 ppg, 101 bbl (467 sx) Class "G" @ 15.8 ppg - 5 bpm. Recipicte pipe- full retums. 8/7/2004 00:00 - 00:30 0.50 CEMT P INT1 Displaced wi rig pumps. Pumped 245 bbls 8.6 ppg sea water @ 9 BPM. Recipicated pipe throught job - full returns. Bumped Printed: 9/7/2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/7/2004 00:00 - 00:30 0.50 CEMT P INT1 plug to 3,000 psi. CIP @ 00:30 hrs. 00:30 - 02:00 1.50 CEMT P INT1 Released pressure - floats held. RD cementing head and lay down landing jt. RD csg tools and remove bails. 02:00 - 03:00 1.00 WHSUR P INT1 Install 7 5/8" pack-off. Test to 5,000 psi. 03:00 - 04:30 1.50 WHSUR P INT1 Change top rams to 3.5" x 6" VBR. Test to 250 13,500 psi. 04:30 - 05:00 0.50 WHSUR P INT1 Perform LOT on 7 5/8" annulus EMW = 11.7 ppg. Inject 1BPM -450 psi, 2 BPM - 550 psi - total 15 bbls 9.3 ppg drilling mud. 05:00 - 05:30 0.50 WHSUR P INT1 LD test jt and set wear ring. 05:30 - 06:30 1.00 WHSUR P INT1 Service top drive. 06:30 - 07:30 1.00 WHSUR P INT1 Pumped 100 bbls 9.3 ppg drilling mud down 103/4" x 7 5/8" annulus @ 2 bpm - 750 psi. 07:30 - 10:00 2.50 DRILL P PROD1 M.U. 63/4" BHA #6 10:00 - 13:30 3.50 DRILL P PROD1 RIH to 5,,250' - P.U. 105 jts 4" DP. 13:30 - 14:00 0.50 DRILL P PROD1 Wash down and tag cement @ 5,300'. 14:00 - 15:00 1.00 CASE P PROD1 Test 7 5/8" csg to 3,500 psi for 30 min. 15:00 - 16:00 1.00 DRILL P PROD1 Drill out float collar, shoe jts to 5,408'. Up 135, DWN 92, 250 gpm, 1,040 psi. 16:00 - 16:30 0.50 DRILL P PROD1 CBU @ 6 BPM 1050 psi. 16:30 - 17:30 1.00 DRILL P PROD1 Displace well to 9.2 ppg MOBM. 17:30 - 18:00 0.50 DRILL P PROD1 Drill shoe @ 5,410' and 20' new hole fl 5,418' to 5,438'. 18:00 - 18:30 0.50 DRILL P PROD1 Circ btms up @ 6 BPM 1,100 psi. MW 9.2 ppg. 18:30 . 19:00 0.50 DRILL P PROD1 Perform FIT to 10. 5 PPG EMW. ECD benchmark @ 5,412' - 275 gpm, 60 & 80 rpm, ECD = 9.96 ppg. 19:00 . 00:00 5.00 DRILL P PROD1 Drill f/5,436' - 5,956'. UP 125k, DN 109 K, RTW 95k, 275 gpm- 2,175 to 2,450 psi. RPM 60, TO 3.5 - 4.5 K, Cal ECD =10.03, ACT ECD = 10.38. AST = 1.05, ART = .95 8/8/2004 00:00 - 06:30 6.50 DRILL P PROD1 Dir drill f/5,956' to 6,796'.275 gpm- 2,400 psi, UP 135K, DN 89K, RTW 109K, TO 5.2 - 4.5K, 60 RPM, Cal ECD = 10.28, ECD =10.32. Stopped drilling for geologist to correlate. 06:30 - 07:30 1.00 DRILL P PROD1 Circ hole clean for wiper trip - 274 gpm - 2,360 psi w/9.1 ppg MW. 07:30 - 09:00 1.50 DRILL P PROD1 POOH to shoe @ 5,410' - had 25K over pull @ 6,400 - backream out f/6,400' - 6,306'. Pulled 25k over f/6,220' to 6,090'. 09:00 - 10:00 1.00 DRILL P PROD1 Monitor well. RIH to 6,296'. No problems. Drilled out top of upper OBd sand @ into shale @ 6,560'. Decison made to open hole side track. 10:00 - 10:30 0.50 STKOH C PROD1 Open hole side track @ 6,296'. 10:30 - 15:00 4.50 STKOH C PROD1 Dir Drill f/6,296' to 6,794' - well back to original MD. 15:00 - 00:00 9.00 DRILL P PROD1 Dir. Drill f/6,794' to 7,540'. UP 145, DN 76, RTW 106, RPM 0- 60, TO 5-6 K, 2,340 - 2,570 psi @ 275 gpm. Cal ECD = 10.3, ECD = 10.7. No mud losses to hole. 8/9/2004 00:00 - 01 :00 1.00 DRILL P PROD1 Dir. Drill from 7,540' to 7,820'. Cal ECD = 10.29, ECD = 11.0 ppg. 01 :00 - 03:30 2.50 DRILL P PROD1 Circ btms up 3.5X to clean up hole and lower ECD's. Condo mud to 9.2 ppg. Cal ECD = 10.34, ECD = 10.63 ppg. Circ 275 gpm 2400 psi, 90 RPM. 03:30 - 13:00 9.50 DRILL P PROD1 Dir. Drill from 7,820' - 8,940'. Cal ECD =10.47, ECD = 10.96 ppg . Up 148, DN 74, RT 105, RPM 60, TO 5-6 AST .71, ART 3.2. 13:00 - 13:30 0.50 DRILL P PROD1 Circ @ 275 gpm - 2,620 psi. Rotate and recip. 13:30 - 14:30 1.00 STKOH C PROD1 Back ream out to 8,192'. RPM 60, TO 5-6K, 275 gpm @ 2,450 psi. Printed: 917/2004 B:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/9/2004 14:30 - 15:00 0.50 STKOH C PROD1 Open hole side track well @ 8,224'. 15:00 - 22:00 7.00 DRILL C PROD1 Dir drill f/8,224' - 8,940'. Well back to orignal depth. 22:00 - 00:00 0.00 DRILL P PROD1 Dir. Drill f/8,940' - 9,000'. UP 148, DN 79, RTW 105, 275 gpm 2,600 - 2,890 psi.Cal ECD 10.48, ECD= 10.98. 8/10/2004 00:00 - 02:00 2.00 DRILL P LNR1 Dir Drill f/9,OOO' - 9,264' TD. Cal ECD 10.55, ECD = 11.2, 240 gpm @ 2,300 psi, UP 150, DN 70, 60 RPM. 02:00 - 04:30 2.50 DRILL P LNR1 CBU 3X for wiper trip. Pump high vis sweep around.Cal ECD 10.55, ECD = 11.0. 270 gpm 2,550 psi. No mud losses. 04:30 - 08:00 3.50 DRILL P LNR1 Start wiper trip to shoe - Pump out @ 8,917'- 8,792'. Back ream out fl 8,792' - 8,100'. POOH to 5,410'. 08:00 - 08:30 0.50 DRILL P LNR1 Clean up rig floor. 08:30 - 11 :00 2.50 DRILL P LNR1 RIH to btm @ 9,264'. Check shot side tracks @ 6,296' and 8,224'. No problems. 11:00 -13:00 2.00 DRILL P LNR1 Circ & cond mud and hole to run 4.5" slotted liner. Rot 100 RPM I recip. Pumped high vis sweep around. Circ 6.5 bpm 2,640 psi, up 155, dn 95, RT 108. Cal ECD = 10.6 ppg, Act ECD = 10.8 ppg. 13:00 - 16:00 3.00 DRILL P LNR1 POOH to shoe - Hole in good shape. 16:00 - 16:30 0.50 DRILL P LNR1 Service top drive. 16:30 - 20:00 3.50 DRILL P LNR1 Mad pass log across window depths and RA markers in 7 518" csg fl 5,365' - 4,645' @ 325 FPH 260 gpm - 1,800 psi. 20:00 - 22:00 2.00 DRILL P LNR1 Drop ball and open circ sub. Pump dry job. POOH to BHA. 22:00 - 00:00 2.00 DRILL P LNR1 Stand back jars, flex collars, and remove RA source. 8/11/2004 00:00 . 01 :00 1.00 DRILL P LNR1 L.D. BHA. 01 :00 . 02:00 1.00 CASE P LNR1 R.U. to run 4.5" liner. PJSM. 02:00 - 13:30 11.50 CASE P LNR1 RIH picking up 91 jts 4.5" slotted liner and 9 jts blank liner. Tagged btm @ 9,264'. PU 10' to 9,254'. UP 145K, DN 87K. Pumped ball down. Pressure to 2,000 psi and set hanger. Release setting tool. Slacked of 60K on liner top. Top of liner @ 5,039' & shoe @ 9,254'. Press to 4,000 psi to set liner top packer. Press. test packer - not holding. Shear ball out @ 4,900 psi. Retest packer to 1,500 psi for 5 min. Held. 13:30 - 14:30 1.00 CASE P LNR1 Cut and slip drilling line. 14:30 - 15:00 0.50 CASE P LNR1 Service top drive. 15:00 - 17:00 2.00 CASE P LNR1 Dry job - POOH wi running tool. 17:00 - 17:30 0.50 CASE P LNR1 L.D. running tool. 17:30 - 18:00 0.50 STWHIP P WEXIT Bring whipstock I milling BHA to rig floor. PJSM. 18:00 - 20:30 2.50 STWHIP P WEXIT M.U. Whipstock BHA, mills, MWD, orient tools. 20:30 - 21 :30 1.00 STWHIP P WEXIT PU 9- 4 3/4" DC's & RIH wi HWDP. Shallow test MWD. 21 :30 - 00:00 2.50 STWHIP P WEXIT RIH wI whipstock assy. 1.5 -2 min. I stand. to 4,500'. 8/12/2004 00:00 . 00:30 0.50 STWHIP P WEXIT RIH wi whipstock assy. 1.5 . 2 min I stand to 5,001 '. 00:30 - 00:45 0.25 STWHIP P WEXIT Orient whipstock L 18 deg. 00:45 - 01 :00 0.25 STWHIP P WEXIT Stab seals in tieback sleeve. Whipstock L 18 deg. Shear anchor wi 20k , pull 10K over. Sheared mill of whipstock wi 45K wI seal assembly bottomed out at 5,050'. 01 :00 - 01: 15 0.25 STWHIP P WEXIT Pressure test seals I csg to 1,000 psi for 5 min. Held. 01 :15·05:00 3.75 STWHIP P WEXIT Mill window in 7 5/8" csg f/4,980' to 4,992', drill rat hole to 5,004". Pumping 280 gpm - 1450 psi, TQ 4 -7 K, WOB 3 - 12K. 05:00 - 06:00 1.00 STWHIP P WEXIT Circ hole clean - pump 20 bbl sweep around - 287 gpm, 1464 psi. 06:00 - 10:30 4.50 STWHIP P WEXIT POOH wi mills. Mills all full gage. LD mills, DC's, MWD, BS. Clear tools from rig floor. 10:30 - 10:45 0.25 BOPSUF P WEXIT Pull wear bushing. Printed: 9/7/2004 B:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/12/2004 10:45 - 11 :30 0.75 BOPSUF P WEXIT Function all rams. Flush out stack - 4 bpm 200 psi. 11 :30 - 15:30 4.00 BOPSUP P WEXIT RU to test BOP's. Test BOPE to 250/3,500 psi. No leaks. Test witnessed by Jeff Jones wi AOGCG. 15:30 - 16:00 0.50 BOPSUP P WEXIT Blow down lines, pull test plug and set wear ring. 16:00 - 18:00 2.00 STWHIP P WEXIT PU Drilling BHA #8, orient tools, load RA source and RIH wI flex collars & jars. 18:00 - 20:30 2.50 STWHIP P WEXIT RIH wI 4" DP to 4,876'. Fill pipe.Test MWD @ 1,140'. 20:30 - 21 :00 0.50 STWHIP P WEXIT Service top drive. 21 :00 - 21 :30 0.50 STWHIP P WEXIT Obtain benchmark EGD's : 240 gpm I 60 RPM = 9.88 ppg, 260 gpm / 30 RPM = 9.96 ppg. Orient BHA. RIH past whipstock to 4,996' WI no pump. Ream to bottom @ 5,004'. No problems. 21 :30 - 00:00 2.50 DRILL P PROD2 Dir. Drill f/5,004' to 5,249'. UP 112, DN 90, WOB 5 - 10, 274 gpm - 2,092/2,295 psi. Gal EGD = 9.90, EGD = 10.16. AST = 0.87, ART = 0.21. 8/13/2004 00:00 - 05:00 5.00 DRILL P PROD2 Dir. Drill f/5,249' - 5,895'. UP 133, DN 95, ROT 108,270 gpm- 2,345 on btm 12,140 off btm, 60 RPM, TO 3.2 - 4.0, EGD GAL = 9.99, EGD = 10.69. ART 2.13, AST .78 05:00 - 05:30 0.50 DRILL P PROD2 Girc to clean up hole. EGD's DN from 10.83 to 10.57 ppg - 100 RPM, 275 gpm 05:30 - 09:00 3.50 DRILL P PROD2 Dir Drill fI 5,895' - 6,350'. ART 0.37, AST 1.83. EGD 10.85, GAL EGD 10.15 ppg. 09:00 - 10:15 1.25 DRILL P PROD2 Girc to reduce EGD's and correct surveys. ECD down to 10.5 ppg. 10:15-18:30 8.25 DRILL P PROD2 Dir Drillfl 6,350' - 7,291 '. ART 0.45, AST 1.97. Gal ECD 10.4, EGD 11.4. 18:30 - 19:30 1.00 DRILL P PROD2 Girc and clean up hole to reduce ECD's. 100 RPM, 273 gpm 2364 psi. EGD down to 10.89 ppg. 19:30 - 21 :00 1.50 DRILL P PROD2 Dir Drill f/7,291' -7,470'. ART 0.45, AST 0.22. Cal EGD 10.4, EGD 11.3 and spiking to 11.6 ppg while drilling. UP 150K, DN 90K, RTW 103K, 273 gpm - 2,350 12764 psi, TO 5.4 - 4.8 21 :00 - 21 :30 0.50 DRILL P PROD2 Girc to clean up hole for wiper trip. 21 :30 - 00:00 2.50 DRILL P PROD2 Wiper trip - Back ream out from 7,479' - 6,000'. 100 rpm, 275 gpm, TO 4-5K. Hole unloaded large volume of cuttings. 8/14/2004 00:00 - 00:30 0.50 DRILL P PROD2 POOH f/6,OOO' - 5,063'. No problems. 00:30 - 01 :00 0.50 DRILL P PROD2 RIH to 7,384'. No problems. 01 :00 - 01 :30 0.50 DRILL P PROD2 Wash to btm @ 7,479' and stage pumps up to 275 GPM, 100 rpm. Gal EGD = 10.44, EGD = 10.86 01 :30 - 08:00 6.50 DRILL P PROD2 Dir Drill f/7,479' - 7,977'. CAL ECD 10.44, EGD 10.68 ppg, pumping 275 gpm- 2,550, 143 UP, 89 DN, ROT 103, ROP 250 1300 fph, 60 RPM. 08:00 - 08:30 0.50 STKOH C PROD2 Back ream out @ drilling rate to 7,758' to open hole side track as per geologist. OH side track @ 7,758'. 08:30 - 11 :00 2.50 DRILL C PROD2 Dir Drill f/7,758' - 7,977' TD. RPM 60. 08:30 - 00:00 15.50 DRILL P PROD2 Dir Drill f/7,977' - 9,306' TD. UP 155, , Dn 85, TO 6.3 - 5.8, Gal EGD = 10.38, EGD = 11.05 ppg. RPM 60 8/15/2004 00:00 - 02:00 2.00 DRILL P PROD2 Girc and cond mud and hole for wiper trip. GBU 3X. Pump high vis sweep around. 80 RPM, 275 GPM, Recipicate, UP 150, DN 88. Gal ECD 10.38, Final ECD 10.8 ppg. 02:00 - 05:00 3.00 DRILL P PROD2 POOH to 4,969'. Had 25K over pull fl 8,250' - 8,180'. Wiped out. Hole in good shape. 05:00 - 06:00 1.00 DRILL P PROD2 Cut drilling line. 06:00 - 06:30 0.50 DRILL P PROD2 Service top drive and crown. 06:30 - 09:00 2.50 DRILL P PROD2 RIH to 9,252'. Orient 20L above window, survey @ 7,944'. Hole Printed: 9m2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 7/29/2004 9/1/2004 Spud Date: 7/29/2004 End: 9/1/2004 8/15/2004 06:30 - 09:00 2.50 DRILL P PROD2 in good shape. Stage pumps up and wash to bottom @ 9,306'. 09:00 - 13:00 4.00 DRILL P PROD2 Stage pumps up to 275 gpm - 2,730 psi. Circ hole clean and conditon mud to 9.1 + ppg. Rot 80RPM I Recip ECD = 10. 83, CAL ECD = 10.61 13:00 - 15:30 2.50 DRILL P PROD2 POOH to 5,158'. No problems. Collect drag data. 115:30 - 17:00 1.50 DRILL P PROD2 Drop ball and open circ sub @ 4,980'. Pump 25 bbl high vis sweep around and circ hole clean. 17:00 - 19:00 2.00 DRILL P PROD2 POOH to BHA 19:00 - 19:30 0.50 DRILL P PROD2 Pull BHA . Stand back jars & flex collars. Remove RA source. 19:30 - 20:30 1.00 DRILL P PROD2 LD BHA. 20:30 - 21 :00 0.50 DRILL P PROD2 Clear tools off rig floor and clean up. 21 :00 - 22:30 1.50 DRILL P PROD2 P.U. Whipstock retrieving tools and orient - hook, 1jt HWDP, FS, MWD, BS, Jars, DC's. 22:30 - 00:00 1.50 DRILL P PROD2 RIH to retrieve whipstock - test MWD @ 1,109'. 8/16/2004 00:00 - 01 :00 1.00 WHIP P RUNPRD RIH to 4,970' wI retrieving hook and MWD. UP 125K, DN 100K 01 :00 - 01 :30 0.50 WHIP P RUNPRD Orient to R 170 deg. Wash slot for 10 min @ 4,985'. Pull up & orient lug to whipstock slot @ L 6 deg. Hooked whipstock. Sheared unloader wI 30K and pulled 75K on whipstock. Cocked jars - tripped jars wI 50k over - anchor sheared and whipstock pulled free. Pulled seals out of tie back. 01 :30 - 02:00 0.50 WHIP P RUNPRD Observe well. Static. CBU 02:00 - 07:30 5.50 WHIP P RUNPRD POOH slow wI whipstock. LD B.S., jars, MWD, fishing tool, and whipstock assembley. 07:30 - 08:30 1.00 CASE P RUNPRD Clear rig floor. RU casing tools to run 4.5" slotted liner. 08:30 - 13:30 5.00 CASE P RUNPRD PJSM. RIH picking up 4.5" 12.6 # L80 IBT-M liner - 101 jts slotted, 2 jts solid to 4,310'. PU Baker Hook Hanger assy. 13:30 - 15:30 2.00 CASE P RUNPRD RIH wi 4.5" slotted liner on 4" DP thru window fl 4,980' - 4,992' to 7,975'. Tagged up in old hole @ 7,975'. 15:30 - 16:00 0.50 CASE P RUNPRD POOH f/7,975' to 7,700'. Rotate pipe 180 deg. 16:00 - 17:30 1.50 CASE P RUNPRD RIH wI 4.5" liner to 9,278' and hung liner w/20K. UP 165K, DN 85K. 17:30 - 20:00 2.50 CASE P RUNPRD PU liner and rotated pipe 180 deg. Ran Hook hanger 10' below window 5,002'. PU - rotate pipe, locate and land hook hanger w/25K on Hook @ 4,992'. Top of hanger @ 4,975'. Pumped ball down. Release running tool and shear seat @ 3,900 psi. Pulled up 15' - up WI 125K. Tagged liner top @ 4,975' w/10K. 20:00 . 21 :00 1.00 CASE P RUNPRD CBU @ 4,900'. 275 gpm - 1,345 psi. 21 :00 - 21 :30 0.50 CASE P RUNPRD Monitor well. Pump dry job. 21 :30 - 00:00 2.50 CASE P RUNPRD POOH wi running tool - L.D. same. 8/17/2004 00:00 - 02:00 2.00 TIEBAC P OTHCMP M/U LEM ASSEM. & ZXP PACKER, AS PER BOT SERVICE REP 02:00 - 06:00 4.00 TIEBAC P OTHCMP CON'T RIH ON 4" DP (SLOW) T/4921', UP 125K, DN 100K 06:00 - 06:30 0.50 TIEBAC P OTHCMP MAKE 1ST ATTEMPT TO SEAT IN SEAL BORE EXT, TAG UP @ 5068', SET 15K DN, PULL 15K OVER TO PULL FREE, MAKE 2ND ATTEPT, SET 30K DN, PULL 30K OVER TO PULL FREE, POOH AS PER CO REP 06:30 - 10:00 3.50 TIEBAC N DPRB OTHCMP POOH F/5068', MNTR WELL, PULL 5 STDS, PMP DRY JOB, 10:00 - 12:00 2.00 TIEBAC N DPRB OTHCMP BREAK DN LEM-ZXP PACKER AND LD AS PER BOT SERVICE REP, INSPECT LEM SEALS, SHOWED MINOR DAMAGE T/LOACATOR SEAL ASSMBL Y & TRACE CALCIUM CARBONATE & METAL SHAVINGS 12:00 - 13:30 1.50 TIEBAC N DPRB OTHCMP P/U PLUG CATCHER, 6 JTS 3.5" TBG, XOVER, RIH T/192' 13:30 - 15:30 2.00 TIEBAC N DPRB OTHCMP RIH W/4" DP F/192' TO 5084', TAG ON Bottom of SEAL Printed: 9/7/2004 8:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/17/2004 13:30 - 15:30 2.00 TIEBAC N DPRB OTHCMP BORE EXTENSION 2K 15:30 - 18:30 3.00 TIEBAC N DPRB OTHCMP CIRC & COND HOLE, PUMP #1 SWEEP AT 253 GPM 700 PSI, CIRC & COND HOLE, PUMP #2 SWEEP AT 347 GPM 1080 PSI, WORK PIPE F/5084' TO 5063'. MD 5084' UP WT 115K, DN WT 90K AFTER SWEEPS· (347 GPM AT 1062 PSI) UP WT 120K, DN WT 95K 18:30 - 20:00 1.50 TIEBAC N DPRB OTHCMP POOH F/5084' TO 192', LD 3.5" TBG W/PLUG CATCHER 20:00 - 21 :00 1.00 TIEBAC N DPRB OTHCMP LD TBG 192' . 3.5" 21 :00 - 21 :30 0.50 TIEBAC N DPRB OTHCMP CLEAN & CLEAR RIG FLOOR, READY F/LEM TOOLS 21 :30 - 00:00 2.50 TIEBAC N DPRB OTHCMP PU SEAL ASSEMBLY, XO JT STL PIN, LEM HANGER BELOW lABOVE, CASG SWIVEL, SEAL BORE EXTNESION 5.5 HYD, BAKER ZXP TOP PACKER, XOVER T/HT-40 8/18/2004 00:00 - 02:30 2.50 TIEBAC N DPRB OTHCMP RIH W/LEM/ZXP ASSEMB. F/167' T/5014' SLOW, UP 125, DN 100 02:30 - 03:00 0.50 TIEBAC N DPRB OTHCMP PJSM W/BOT REP. CON'TINTO SEAL BORE EXTENSION AT 5075', SET DN 15K, PU 10K OVER TO VERIFY LATCH UP 03:00 - 04:00 1.00 TIEBAC P OTHCMP SET DN 30K, DROP 29/32" BALL, TO SET ZXP PACKER, PMP 4 BPM TEDUCED T/2 BPM TO SEAT BALL, TEST TO 3300 PSI, BALL SHEARED 04:00 - 04:30 0.50 TIEBAC P OTHCMP DROP 1 3/4" STEEL BALL, LET FALL NO PUMPS 04:30 - 05:00 0.50 TIEBAC P OTHCMP TEST T/3300 PSI, BALL NOT SEATED, RELEASE PSI, TEST 75/8" x PACKER ANNULUS T/1500 PSI F/10 MIN, LOST 75 PSI 05:00 - 05:30 0.50 TIEBAC P OTHCMP ATTEMPT TO CIRC WELL, NOT ABLE TO CIRC DUE TO BALL IN STRING, MONTR WELL F/10 MIN 05:30 - 08:00 2.50 TIEBAC P OTHCMP POOH F/5075' T/39 , 08:00 - 08:30 0.50 TIEBAC P OTHCMP MAKE SERVICE BRKS, LD LEM RUNNING TOOLS 08:30 - 09:30 1.00 STWHIP P WEXIT CEAN & CLEAR FLOOR, SERVICE TOP DRIVE 09:30 - 10:00 0.50 STWHIP P WEXIT HAVE DETAILED PJSM W/BOT SERVICE REP 10:00 - 12:00 2.00 STWHIP P WEXIT M/U SEAL ASSEM & WHIPSTOCK/MILL ASSEM AS PER BOT REP 12:00 - 13:00 1.00 STWHIP P WEXIT RU & RIH 1 JT 3.5" HW, MWD, 9 DC'S, HWDP, TEST MWD 277 GPM 832 PSI 13:00 - 16:00 3.00 STWHIP P WEXIT RIH W/4" DP F/4904', ORIENT WHIPSTOCK 12 DEG LEFT 16:00 . 16:30 0.50 STWHIP P WEXIT RIH F/4904' T/4931', TAG-STAB SEAL ASSEMBLY INTO TIEBACK SLEEVE ON TOP OF LINER, SET DN 20K, SET WHIPSTOCK ANCHOR, PU OVER-PULL 10K TO VERIFY WHIPSTOCK SET, SET DN 40K TO SHEAR OFF, TEST CSG & SEALS T/1000 PSI OK 16:30 - 20:30 4.00 STWHIP P WEXIT MILL WINDOW F/4865' TOW, 4877' BOW, T4889' AMT 4.0 HRS 20:30 - 21 :30 1.00 STWHIP P WEXIT CIRC & COND MUD W/9.1 PPG MUD, 300 GPM, 1734 PSI, 88 RPM, TQ 4, PUMP SWEEP AROUND & DRY JOB 21 :30 - 00:00 2.50 STWHIP P WEXIT MONITOR WELL, POOH F/4889' T/1101' 8/19/2004 00:00 - 00:30 0.50 STWHIP P WEXIT CONT TO POOH TO BHA 00:30 - 01 :30 1.00 STWHIP P WEXIT LD MILLING BHA AND CLEAR FLOR OF VENDORS TOOLS 01:30 - 04:00 2.50 STWHIP P WEXIT SERVICE RIG· SERVICE TOP DRIVE, CUT-N-SLlP DRILLING LINE - 71', PWR FLUSH BOPE, FNCITION ALL RAMS, IRW 04:00 - 06:00 2.00 DRILL P PROD3 PJSM, MU BHA #11, MOTOR, STAB, LC, MWD/LWD, VPWN, Printed: 917/2004 B:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/19/2004 04:00 - 06:00 2.00 DRILL P PROD3 ADN, LOAD SOURCE, 2 FLEX, JAR STD 06:00 - 08:30 2.50 DRILL P PROD3 RIH W/4" DP T/577', TEST MWD, 260 GPM, 1238 PSI, OK, CON'T RIH TO WINDOW 08:30 - 09:00 0.50 DRILL P PROD3 ESTABLISH ECD BASE LINE, ORIENT HS, CON'T RIH PAST WS - NO PMP'S 09:00 - 10:30 1.50 DRILL P PROD3 DRILL F/4889' T/5002', UP 113k, DN 90K, SPM 106, GPM 265, PSI ON 1968, PSI OFF 1873',100% SLIDE (TOOH - AIM TOOL NOT FUCTIONING) 10:30 - 11 :00 0.50 DRILL N HMAN PROD3 POOH T/4785', OPEN CIRC SUB, PMP BU, 300 GPM, 830 PSI, PMP DRY JOB, 11 :00 - 12:00 1.00 DRILL N HMAN PROD3 POOH F/4785' T/4597' TD 5002, TVD 4497, MUD WT 9.1 PPG, VIS 76SEC/OT CAL ECD : 10.2 ACT ECD : 10.22 AST 1.04 HRS 12:00 - 13:30 1.50 DRILL N HMAN PROD3 POOH F/4597' T/111' 13:30 - 14:00 0.50 DRILL N HMAN PROD3 REMOVE SOURCE & CONTAIN SAME 14:00 - 15:30 1.50 DRILL N HMAN PROD3 UD ADS TOOL, DN LOAD MWD TOOL, UD BHA & TEST IN PIPE SHED. AIM tool had not been turned on prior to RIH. 15:30 - 17:00 1.50 DRILL N HMAN PROD3 PIU BHA, BIT, NMSTB, NMLC, MWD/LWD, VPWD, ADN, LOAD SOURCE, 2 NMFC, CIRC SUB, JTDP, JARS, RIH T/394' 17:00 - 17:30 0.50 DRILL N HMAN PROD3 TEST MWD W/284 GPM, 1136 PSI - OK 17:30 - 19:00 1.50 DRILL N HMAN PROD3 RIH F/394' T/4409' 19:00 - 20:00 1.00 DRILL N HMAN PROD3 CIRCIWASH DN F/4009' T/5002' 20:00 - 00:00 4.00 DRILL P PROD3 DRLG F/5002' T/5437', ART - .4, AST - 1.2 MD- 5065', TVD 4513' 8/20/2004 00:00 - 08:30 8.50 DRILL P PROD3 DRLG F/5437' to 6447". 08:30 - 09:00 0.50 STKOH P PROD3 PULL UP T/6361' TO SIDETRACK WELL 09:00 - 12:00 3.00 DRILL P PROD3 DRILG F/6361, T/6734' ADT .43 AST 5.0 MD 6734' TVD 4558' UP WT 135K, DN WT 95K, RT WT 11 OK, 60 RPM, RT TO 5K, OFF 4K, 111 SPM, 270 GPM, ON BTM 2440 PSI, OFF BTM 2230 PSI, PUMP ON UP WT 130K, DN WT 95K, FLOW 33% 12:00 - 20:30 8.50 DRILL P PROD3 CON'T DRLG F/6734' T17756', CAL ECD: 10.17, ACT ECD =10.91 20:30 - 21 :00 0.50 DRILL P PROD3 CBU TO REDUCE ECD, 275 GPM, 2460 PSI, 60 RPM, 4-6 TO OFF BTM, FINAL ECD = 10.65 21 :00 - 00:00 3.00 DRILL P PROD3 CON'T DRLG F/7756' T17946', UP 140, DN 75, SPM 112, GPM 275, PSI ON 2710, PSI OFF 2425, PRM 60, TO ON 6.2, TO OFF 5.1 WOB 5-15K AST 2.65 ADT 1.62 CAL ECD = 10.24 ACT ECD = 10.75 TVD = 4559' TMD = 7946' MUD 9.1+ PPG 166 VIS 8/21/2004 00:00 - 02:30 2.50 DRILL P PROD3 CON'T DRLG F/7946' T/8257', 142 UP, 78 DN, 104 RT WT, 110 SPM, 275 GPM, 2740 PSI ON, 2545 PSI OFF, 60 RPM, 5.6K TO ON, 4.7K TO OFF, CAL ECD 10.29, ACT ECD 10.89, SURVEY EVERY JT, BACKREAM EVERY STD 02:30 - 03:30 1.00 DRILL N DFAL PROD3 CIRCULATE WELL WHILE TROUBLE SHOOT MWD Printed: 917/2004 8:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/21/2004 02:30 - 03:30 1.00 DRILL N DFAL PROD3 PROBLEMS (LOST 1 AXIS), DECISION MADE TO DRILL AHEAD MONITORING THE MWD DATA CLOSESL Y TO CONFIRM ACCURACY - (WHILE TROUBLE SHOOTING AND CIRC WELL, PUMP 25 BBL HV-FIBER SWEEP AROUND AT DRLG RATE) 03:30 - 12:00 8.50 DRILL P PROD3 CON'T DRILG F/8257' T/9068' (MWD TOOL FUNCTIONING PROPERLY), 140K UP, 80K ON, 104K RT WT, 110 SPM, 275 GPM, 2800 PSI ON, 2500 PSI OFF, 60 RPM, 6K TO ON, 5K TO OFF, SURVEY EACH JT, BACKREAM EACH STD AT DRLG RATE CAL ECD 10.52 ACT ECD 11.10 AST 1.28 HRS ADT 2.3 HRS 12:00 - 12:30 0.50 DRILL P PROD3 CON'T DRLG F/9068' T/9220', TO WELL 9220', UP 140K, ON 80K, RT 105K, SPM 112, GPM 273, PSI ON 2860, SPI OFF 2535, RPM 60, TO ON 5.9, TO OFF 5.1, WOB 10K, FLOW 33%, CAL ECD 10.58, ACT ECD 10.98 12:30 - 15:00 2.50 DRILL P PROD3 CIRC 3XBU, PUMP 25 BBL HI VIS SWP, SPM 119, GPM 290, PSI 2764, RPM 80, 5.4 TO OFF, CAL ECD 10.58, ACT ECD 10.55 15:00 - 18:30 3.50 DRILL P PROD3 SHORT TRIPIPOOH F/9220' T/4784', INTERMITENT OVER PULL OF 10-15K, PULLED 20K AT 7500', WIPE OK 18:30 - 19:00 0.50 DRILL P PROD3 ORIENT 12 DEG LEFT TO EXIT WINDOW (SOME TROUBLE GETTING BACK THRU THE WS) 19:00 - 21 :30 2.50 DRILL P PROD3 TIH T/6772', TOOK WT, FILL PIPE, ORIENT 90 DEG LEFT, CON'T RIH OK, RIH T/9130', WASH ON LAST STD, STG UP PUMPS 21 :30 - 00:00 2.50 DRILL P PROD3 STAGE UP PUMPS T/119 SPM, 290 GPM, 2832 PSI, RPM 80, TO OFF 5.5, CIRC 3X BU, PMP HIGH VIS/FIBER SWEEP, (NOTED SIGNIFICANT RETURNS FROM HOLE ON BU F/SHOE) AST .12 HRS ART .38 HRS CAL ECD 10.58 ACT ECD 10.6 8/22/2004 00:00 - 02:00 2.00 DRILL P PROD3 MONITOR WELL - OK, PUMP DRY JOB & POOH FfTD AT 9220', 152K UP, 85K ON, PULL 20K OVER AT 6670', WK PIPE THRU "OK", PULL TO 5065' RECORDING UP & ON WT EVERY 5 STANDS 02:00 - 03:30 1.50 DRILL P PROD3 DROP BALL ROD AT 5065', PUMP CIRC SUB OPEN W/2200 PSI, WASH THRU WINDOW W/400 GPM, 1440 PSI, 115K UP, PULL THRU WHIPSTOCK WINO PMP, SEE 5-10K ON WT INDICATOR, CBU X 2 INSIDE SHOE AT 400 GPM, 1350 PSI, 110 UP, SOME CUTTINGS RETURN AT BU 03:30 - 05:30 2.00 DRILL P PROD3 MONITOR WELL - OK, PUMP DRY JOB & POOH F/4785', 115K UP, 98K ON, RECORDING UP & ON WT EVERY 10 STDS, PULL TO 300', STD BACK HWDP 05:30 - 07:00 1.50 DRILL P PROD3 PJSM, STD BACK JAR & COLLARS, DNILD SOURCE & REST OF BHA 07:00 - 08:00 1.00 CASE P PROD3 FLUSH STACK, CLEAR & CLEAN FLOOR 08:00 - 09:30 1.50 WHIP P RUN PRO PJSM, MIU WHIPSTOCK RETRIEVING BHA, ORIENT RETRIEVING TOOL WIMWD 09:30 - 12:00 2.50 WHIP P RUNPRD TIH WIHWDP & DP TO 4750' FILLING PIPE AT 2500' 12:00 - 12:30 0.50 WHIP P RUN PRO ORIENT 158 DEG RIGHT, UP WT 125K, ON 100K, WASH ON Printed: 9/7/2004 8:39:11 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRlll+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/22/2004 12:00 - 12:30 0.50 WHIP P RUNPRD T/4877', PLACE JET AT LATCH, WASH FOR 10 MIN, 250 GPM, 103 SPM, 1465 PSI, RTfT 12 DEG LEFT, SIO SET DN 10K, LATCH UP/MAKE 3 ATTEMPTS TIRELEASE, FINAL PULL 190K, ALLOW JARS TIFUNC, PU, MONITOR FIGAIN OR LOSS 12:30 - 13:30 1.00 WHIP P RUNPRD CBU, 250 GPM, 103 SPM, 1450 PSI, MNTR FOR LOSES, MNTR F/10 MIN, PULL 5 STDS, CHECK F/SWABBING 13:30 - 16:00 2.50 WHIP P RUNPRD POOH SLOW W/wHIPSTOCK, STD BK 8 STD HWDP, 3 STD COLLARS 16:00 - 17:00 1.00 WHIP P RUNPRD BRK DN - LD WHIPSTOCK & RETRIEVAL BHA, BRK DN SEAL ASSEM 17:00 - 18:00 1.00 CASE P RUNPRD CLEANICLEAR FLOOR, LD VENDORS TOOLS, RU 4.5" LINER RUNNING EQUIP 18:00 - 00:00 6.00 CASE P RUNPRD PJSM W/BAKER REP, TOOL PUSHER, CO REP AND ALL HANDS INVOLVED FOR RUNNING OF LINER, RUN 4.5" IBT SLOTTED LINER AS PER RUNNING ORDER, DOPE W/BOL 2000, TQ T/3200 FT/LBS, UP/DN WT EVERY 15 LINER, RIH 102 JTS 4.5 IBT SLOTTED LINER 11 BENT SHOE JT/1 SOLID, STRAIGHT BLADE CENT ON JOINTS 3-102 8/23/2004 00:00 - 03:00 3.00 CASE P RUNPRD MU HOOK HANGER ASSEMBLY, 85K UP, 72K DN, RUN 4.5" SLOTTED LINER IN ON 4" DP & 4" HWDP, TAG NO-GO IN L-1 LINER TOP AT 4930', PU 30' ABOVE TOP OF L-2 WINDOW AT 4865', TURN LINER 1/3 RIGHT, SO & RUN INTO L-2 OPEN HOLE, CO NT' TIH 60'/MIN RECORDING UP & DN WTS EVERY 5 STDS TO 7250', 130K UP, 78K DN 03:00 - 05:30 2.50 CASE P RUNPRD CENTRALIZERS HANGING UP GOING THRU WINDOW F17250' TO 9107', WORK PIPE THRU NO GO SECTIONS 05:30 - 06:30 1.00 CASE P RUNPRD MU TDS AT 9107', RUN HOOK HANGER PAST BOW 7', PU 20' ABOVE TOW & ROTATE 1/4 TURN, SO 7' PAST BOW, PU 20', ROTATE 1/4 TURN, SO & ENGAGE HOOK HANGER IN BOW AT 4877', CON'T SLACK OFF 40K ON HANGER, DROP 29/32" BALL & PUMP ON SEAT, PRESSURE TO 4250 PSI TO RELEASE FROM LINER AND SHEAR BALL SEAT 06:30 - 07:00 0.50 CASE P RUNPRD PU & CBU AT 400 GPM, 1680 PSI, BU LOOKED GOOD 07:00 - 09:30 2.50 CASE P RUNPRD MONITOR WELL & POOH, 120K UP, 102K DN, LD LINER RUNNING TOOL 09:30 - 10:00 0.50 TIEBAC P OTHCMP CLEAR & CLEAN RIG FLOOR, RU CSG EQUIPMENT 10:00 - 12:00 2.00 TIEBAC P OTHCMP PJSM, MU LATERAL ENTRY MODULE AS PER BAKER REP, TQ 4.5" 12.6# L-80 BTC-M TBG TO 3200 FT LBS USING BOL 2000 NM PIPE DOPE, RD CSG EQUIPMENT 12:00 - 15:00 3.00 TIEBAC P OTHCMP TIH W/LEM ASSEM & ZXP PACKER F/146' T/4819', UP 117K, DN 94K, SO ENTER SEAL BORE EXTENSION, PU 9.83 PUP HT-40, 1 JT HT-40, CON'T IN, TAG UP AT 4943', MADE 3 ATTEMPTS TO CON'T, POOH AS PER CO REP 15:00 - 17:30 2.50 TIEBAC N DPRB OTHCMP MONITOR WELL, POOH F/4943' FOR WASHOUT RUN 17:30 - 19:00 1.50 TIEBAC N DPRB OTHCMP BRK DN LEM-ZXP PACKER & LD AS PER BOT SERVICE REP, INSPECT LEM SEALS, DAMAGE TO LOCATOR SEALS DUE T IMETAL CUTTINGS & SAND 19:00 - 19:30 0.50 TIEBAC N DPRB OTHCMP CLEAN & CLEAR FLOOR, PU 3.5 TUBING EQUIPMENT 19:30 - 20:30 1.00 TIEBAC P OTHCMP CUT & SLIP 91', INSPECT DRAWWORKS 20:30 - 21 :00 0.50 TIEBAC P OTHCMP SERVICE TOP DRIVE & CROWN 21 :00 - 22:00 1.00 TIEBAC N DPRB OTHCMP RU 3.5 TBG EQUIP, MU PLUG CATCHER, 6 JTS 3.5" TBG, X-OVERS, RIH 194' Printed: 917/2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/23/2004 22:00 - 00:00 2.00 TIEBAC N DPRB OTHCMP CON'T RIH W/3.5" WORK STRING F/194' ON HT-40 DP 8/24/2004 00:00 - 00:30 0.50 TIEBAC N DPRB OTHCMP CON'T TO RIH W/CO ASSEMBLY, MU TDS, WASH DN F/4772' THRU L-2 HANGER INTO L-1 SEAL BORE, TAG BOTTOM OF LAT-1 SEAL BORE AT 4957',400 GPM, 1400 PSI, 108K UP, 90K DN 00:30 - 02:30 2.00 TIEBAC N DPRB OTHCMP PUMP TWO 25 BBL HIGH VIS/FIBER SWEEPS BACK TO BACK AT 450 GPM WHILE STROKING THE DP 40' UP AND DOWN THE L-1 SEAL BORE, FIRST SWEEP BROUGHT BACK SOME SAND/DEBRIS, SECOND SWEEP - NOT MUCH, MONITOR WELL 02:30 - 05:00 2.50 TIEBAC N DPRB OTHCMP POOH, 114K UP, 90K DN, LD 3.5" NSCT WORK STRING 05:00 - 06:00 1.00 TIEBAC N DPRB OTHCMP CLEAR & CLEAN RIG FLOOR & RU 4.5" TBG EQUIP 06:00 - 07:00 1.00 TIEBAC N DPRB OTHCMP PJSM, MU LEM & ZXP PKR W/4 1/2" 12.6# L-80 BTC-M TBG TO LAND 4 3/4" OD BAKER SEAL ASSYMBL Y W/MULE SHOE +1- 11' INTO L-1 LINER SEAL BORE EXTENSION, 3200 FT LBS TQ ON TBG USING BOL DOPE 07:00 - 10:00 3.00 TIEBAC N DPRB OTHCMP TIH W/ASSEMBLY ON 4" DPT04819', 115 UP, 93K DN 10:00 -11:00 1.00 TIEBAC N DPRB OTHCMP RUN MULE SHOE THRU HANGER HOOK AT 4860', TAG SEAL BORE AT 4939', PU TURN PIPE 180 DEGREES, SO SEALS GO INSIDE BORE TO 4943', WK PIPE, MAKE SEVERAL ATTEMPTS TO REACH 4950' WO SUCCESS 11 :00 - 12:00 1.00 TIEBAC N DPRB OTHCMP MONITOR WELL, POOH F/4943', 115K UP, 93K DN 12:00 - 13:30 1.50 TIEBAC N DPRB OTHCMP CON'T POOH F/4632' T/194' 13:30 - 14:30 1.00 TIEBAC N DPRB OTHCMP BRK DN & LD LEM ZXP PACKER ASSEM AS PER BOT REP 14:30 - 21 :00 6.50 TIEBAC N DPRB OTHCMP MOBILIZE WORKSTRING & HANDLING TOOLS F/LEM/ZXP ASSEM 21 :00 - 21 :30 0.50 TIEBAC N DPRB OTHCMP MU LEM/ZXP PACKER ASSEM T/5.5" HYDRIL CONNECTION 21 :30 - 22:30 1.00 TIEBAC N DPRB OTHCMP RU & MU 2.063 CS HYDRIL WASHOUT - WORK STRING, RD 2.063 TOOLS 22:30 - 23:00 0.50 TIEBAC N DPRB OTHCMP RU 4.5" TUBING EQUIP, FINNISH MU LEM/ZXP PACKER ASSEMBLY 23:00 - 00:00 1.00 TIEBAC N DPRB OTHCMP RUN LEM/ZXP IN ON HT-40 DP T/1080' 8/25/2004 00:00 - 02:00 2.00 TIEBAC N HMAN OTHCMP Con't RIH w/LEM & ZXP Pkr + 4.5" 12.6# L-80 BTC-M Tbg (3200 ft Ibs Tq) assembly to land 4 3/4" OD Baker Seal Assembly w/Mule Shoe on 4" DP into lower liner Seal Bore Extension at 4939'. Run 21/16" CS HD drill pipe (620 ft Ibs tq) work string inside LEM. 02:00 - 04:00 2.00 TIEBAC N HMAN OTHCMP MU TDS at 4815'. Wash dn to 4,939 ft @ 126 GPM 1500 psi. Stack out. Work LEM I ZXP Pkr assy, turning at 90 deg increments. No Go. Increase pump rate to 190 GPM I 940 psi. Attempt to work seals past 4,939 ft. No Go. 04:00 - 06:00 2.00 TIEBAC N HMAN OTHCMP Monitor well static. POH wi LEM I ZXP pkr assy. 06:00 - 07:00 1.00 TIEBAC N HMAN OTHCMP LD 2063" CS HD work string. 07:00 - 08:00 1.00 TIEBAC N HMAN OTHCMP LD LEM & ZXP packer assembly. 08:00 - 08:30 0.50 TIEBAC N HMAN OTHCMP Clean and clear rig floor. 08:30 - 10:00 1.50 TIEBAC N HMAN OTHCMP RIH w/4 3/4" seal assembly on 4.5" tbg, jars & drill pipe to 2240'. 10:00 - 11:30 1.50 TIEBAC N HMAN OTHCMP Decision made to POOH. Monitor well & POOH f/2240', 66K up, 62K dn. 11:30 -12:00 0.50 TIEBAC N HMAN OTHCMP Clear & clean floor. 12:00 - 12:30 0.50 TIEBAC N HMAN OTHCMP Mobilize seals f/locating seal assembly. Printed: 9/7/2004 8:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/25/2004 12:30 - 13:00 0.50 TIEBAC N HMAN OTHCMP MU LEM/ZXp pkr assembly to 5.5 hydril connection as per BOT rep. 13:00 - 14:00 1.00 TIEBAC N HMAN OTHCMP RU & MU 2.065" CS hydril work string, tq 620 ftIlbs, RD tools. 14:00 - 14:30 0.50 TIEBAC N HMAN OTHCMP RU 4.5 tubing equipment and finish MU LEM/ZXP packer assembly. 14:30 - 16:30 2.00 TIEBAC N HMAN OTHCMP Run LEM/ZXP packer assembly in on HT-40 DP f/154' 114825'. Establish wt up 115K, dn 93K, continued RIH f/4825'. Enter Hook Hanger at 4860'. Con't 114919'. PU pup jt & single joint drillpipe. 16:30 - 17:00 0.50 TIEBAC P OTHCMP Brk circ 51 spm, 124 gpm, 532 psi. Con't in to 4949'. Shut off pumps. Land Hook Hanger. Set 30K dn, up to 125K to verify latch up, set 30K dn, drop 29/32 ball, pump down 4 bpm, reduced to 2 bpm. 17:00 - 17:30 0.50 TIEBAC P OTHCMP Set pkr w/3500 psi, bleed off, test 7 5/8" x 103/4" annulus to 1500 psi, bleed off, PU to verify release, pressure up to 4800 psi to blow ball seat. 17:30 - 18:00 0.50 TIEBAC P OTHCMP PU to 4825'. CBU at 91 spm, 222 gpm, 610 psi. 18:00 - 20:00 2.00 TIEBAC P OTHCMP Monitor well. POOH f/4825' to 153'. 20:00 - 21 :00 1.00 TIEBAC P OTHCMP Make service breaks. LD LEM running tool. RU & LD 4 jts 2.065" CS Hydril. 21 :00 - 22:00 1.00 TIEBAC P OTHCMP Clean and clear floor of service tools. 22:00 - 00:00 2.00 BOPSUF P WEXIT MU BOPE test equip. Pull wear ring. Test 11250/3500. Witnessed waived by AOGCC rep John Crisp. 8/26/2004 00:00 - 01 :00 1.00 BOPSUF P WEXIT CON'T TEST BOPS & RELATED SURFACE EQUIP, 250- 3500 PSI, WITNESS OF BOP TEST WAIVED BY JOHN CRISP AOGCC 01 :00 - 01 :30 0.50 BOPSUP P WEXIT PULL WEAR RING, INSTALL TEST PLUG & RILDS, BL/DN TDS & ALL LINES 01 :30 - 02:00 0.50 STWHIP P WEXIT BRING WHIPSTOCK JEWELERY TO RIG FLOOR & PJSM 02:00 - 04:00 2.00 STWHIP P WEXIT MU WHIPSTOCK BHA & SPACE OUT FOR DUMMY SEAL ASSEMBLY TO SET INTO L-2 LINER TOP AT 4806' 04:00 - 05:00 1.00 STWHIP P WEXIT RIH W/COLLARS & HWDP STDS, SURFACE TEST MWD - OK 05:00 - 07:00 2.00 STWHIP P WEXIT TIH W/ASSEMBL YON 4" HT-40 DP TO 4750', 120K UP, 102K DN 07:00 - 07:30 0.50 STWHIP P WEXIT MU TDS, ORIENT W/S 17 DEGREES LEFT, RIH & STAB DUMMY SEAL ASSEMBLY 11" INSIDE L-2 TIE BACK SLEEVE AT 4817', SET DN 18k TO SET W/S ANCHOR, PU 10K OVER TO 130K, SET DN 39K & SHEAR MILLS OFF WS, PU TO NEUTRAL WT AT 110K 07:30 - 12:00 4.50 STWHIP P WEXIT TEST CSG TO 1500 PSI F/5 MIN, SET PARAMETERS FIWINDOW MILLING, MAKE INITIAL CUT AT 4719',250 GPM, 1360 PSI OFF, 80 RPM, 3.8K TQ OFF, 106K RT WT, MILL TO 4729', 285 GPM, 1615 PSI ON, 85 RPM, 6-8K WOB, 4-6K TQ ON 12:00 - 13:00 1.00 STWHIP P WEXIT CON'T MILLING F/4729' T/4744', SPM 117, GPM 285, PSI 1610, RPM 95, 6/10 WOB, TQ ON 3.7K, PMP WT'ED 30 BBL SWEEP WHILE MILLING, WIPE WINDOW, 50 RPM - OK 13:00 - 13:30 0.50 STWHIP P WEXIT CON'T PUMPING SWEEP AROUND, WIPE WINDOW WINO PMPS-OK 13:30 - 15:00 1.50 STWHIP P WEXIT MONITOR WELL, PMP DRY JOB, POOH F/4744' T/274' 15:00 - 16:00 1.00 STWHIP P WEXIT LD MWD, 1 JT 3.5 HWDP, BRK DN MILL ASSEM, GAUGE Printed: 9f7/2004 B:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/26/2004 15:00·16:00 1.00 STWHIP P WEXIT MILLS· OK 16:00·16:30 0.50 STWHIP P WEXIT ,CLEAN & CLEAR FLOOR, LD VENDOR'S TOOLS 16:30 . 17:00 0.50 BOPSUF P WEXIT JET STACK, FUNCTION TEST ALL RAMS, ANNULAR & FLOWLINE 17:00 . 19:00 2.00 STWHIP P WEXIT PJSM, PU BHA #14, MOTOR, NM STAB, LEAD COLLAR, MWD/LWD, VPWD, ADN, 2 NM FLEX, CIRC SUB, XO JT, 4" DP, JARS# 1300-1353 STD 19:00 - 19:30 0.50 STWHIP P WEXIT SHALLOW TEST MWD AT 394', SPM 101, GPM 250, PSI 1071 - OK, BLOW DN KILL LINE 19:30 - 21 :00 1.50 STWHIP P WEXIT CON'T RIH F/394' T/4691', UP 111K, DN 93K 21 :00 . 21 :30 0.50 STWHIP P WEXIT OBTAIN BASELINE ECD (.21 PPG DIFFERENTIAL), ORIENT 17 DEG L, SO NO PMP T/4739' (ACROSS WS) 21 :30 - 00:00 2.50 DRILL P PROD4 DRILL F/4743' T/4878', NO RT, UP 109K, DN 93K, SPM 102, GPM 250, PSI ON 1788, PSI OFF 1688, WOB 5·10K AST", 1.0 TMD '" 4878' TVD '" 4451' 8/27/2004 00:00 - 12:00 12.00 DRILL P PROD4 CONT'T DRLG F/4878' T/5989', 123K UP, 89K DN, 105K RT WT, 110 SPM, 270 GPM, 2200 PSI ON, 2085 PSI OFF, 4.3K TO ON, 3.6K TO OFF, 60 RPM, 5-10K WOB, SURVEY EACH JT, BACKREAM EACH STD AT DRLG RATE AST '" 5.3 I ART", .87 CAL ECD '" 10.17 PPG I ACT ECD '" 10.21 PPG MD '" 5989' I TVD '" 4466' MUD WT '" 9.2 PPG I VIS", 63 12:00 - 00:00 12.00 DRILL P PROD4 CON'T DRLG F/5989' TI7386', 135K UP, 85K DN, 106K RT WT, 112 SPM, 275 GPM, 2430 PSI ON, 2230 PSI OFF, 60 RPM, 5.6K TO ON, 5K TO OFF, 5-10K WOB, SURVEY EVERY JT, BACKREAM EVERY STAND AST", 1.7 I ART", 5.5 CAL ECD = 10.3 PPG I ACT ECD = 10.44 PPG 8/28/2004 00:00 - 05:00 5.00 DRILL P PROD4 CON'T DRLG F17386' T/7853' (PER GEOLOGIST) 05:00 - 05:30 0.50 DRILL P PROD4 CIRC SWEEP WHILE GEOLOGIST DISCUSS WI ANCHORAGE ON PATH FORWARD 05:30 - 12:00 6.50 DRILL P PROD4 DRLG F17853' T/8412', UP 150K, DN 85K, RT WT 103K, GPM 275, 2370 PSI OFF, 2630 PSI ON, RPM 60, TO OFF 5.4K, TO ON 6.5K, WOB 5·12K CAL ECD 10.4 PPG I ACT ECD 10.78 TMD 8040' TVD 4500' SURVEY EACH JT, BACKREAM EACH STD AT DRLG RATE AST 1.11 I ART 1 12:00 . 18:00 6.00 DRILL P PROD4 CON'D DRLG F/8412' TO TD AT 9225', 144K UP, 74K DN, 104K RT WT, 112 SPM, 275 GPM, 2680 PSI ON, 2480 PSI OFF, 60 RPM, 5-10K WOB, 6.8K TO ON, 5.4K TO OFF CAL ECD 10.571 ACT ECD 10.92 SURVEY EACH JT, BACKREAM EACH STD AT DRLG RATE AST 1.511 ART 2.20 18:00 - 20:30 2.50 DRILL P PROD4 PUMP TWO 25 BBL HIGH WT SWEEPS (12.0 PPG) BACK TO BACK AT 290 GPM, 2800 PSI, 104K RT WT, 80 RPM, 6K TO, CLEAN HOLE W/FIRST SWEEP, PUMP TOTAL 3X BU CAL ECD 10.571 ACT ECD 10.75 Printed: 9/7/2004 B:39: 11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/28/2004 20:30 - 23:30 3.00 DRILL P PROD4 MONITOR WELL, POOH, 156K UP, 82K DN, HOLE LOOKS GOOD ON TRIP OUT, DISPLACEMENT CORRECT, MONITOR WELL AT SHOE, 122K UP, 92K DN 23:30 - 00:00 0.50 DRILL P PROD4 SERVICE TOP DRIVE TD V-204 L-3 AT 18:00 HRS, 9225' 8/29/2004 00:00 - 01 :00 1.00 DRILL P PROD4 CUT DRLG LINE (74') 01 :00 - 02:30 1.50 DRILL P PROD4 RIH F/WINDOW TO TD AT 9225', NO PROBLEMS (WIPED ONE SPOT AT 8400') 02:30 - 04:30 2.00 DRILL P PROD4 CIRCULATE AND CONDITION WELL PRIOR TO TOOH FILlNER, PUMPING 2X BU + 2 WEIGHTED SWEEPS, 290 GPM, 2800 PSI, 80 RPM, 6.5K TQ, CAL ECD 10.65, ACT ECD 10.7, MONITOR WELL 04:30 - 06:00 1.50 DRILL P PROD4 POOH T/4970' - OK 06:00 - 07:00 1.00 DRILL P PROD4 DROP BALL TO OPEN CIRC SUB, CIRC ACROSS WS @450 GPM, 1560 PSI, CON'T WASH TO 4691' & CIRC BU 07:00 - 09:00 2.00 DRILL P PROD4 CON'T TO POOH TIBHA 09:00 - 11 :00 2.00 DRILL P PROD4 LD BHA, CLR & CLN FLOOR 11 :00 - 12:00 1.00 WHIP P RUNPRD PU TOOLS F/BHA#15 12:00 - 13:00 1.00 WHIP P RUNPRD PJSM, MU WHIPSTOCK RETRIEVING BHA, ORIENT RETRIEVING TOOL W/MWD, SURFACE TEST MWD 13:00 - 14:30 1.50 WHIP P RUNPRD RIH W/ASSEMBL YON 4" HT-40 DP TO 4655', PILL PIPE HALF WAY IN 14:30 - 15:00 0.50 WHIP P RUNPRD MU TDS, STAGE PUMPS UP TO 250 GPM, 1450 PSI, 125K UP, 100K DN, ORIENT LUG 180 DEGREES FROM WIS FACE, WASH DN & JET RETRIEVING SLOT F/10 MIN, PU TURN STRING 180 DEGREES, SIO WINO PUMP, ENGAGE RETRIEVAL SLOT, SET DN 10K & COCK JARS, PU 45K OVER, JAR, SET DN 10K & COCK JARS, PU 55K OVER & RELEASE F/L-2 LINER TOP 15:00 - 15:30 0.50 WHIP P RUNPRD PU ABOVE LINER TOP TO 4719', MONITOR WELL & CBU AT 250 GPM, 1480 PSI 15:30 - 18:00 2.50 WHIP P RUNPRD MONITOR WELL & POOH W/L-3 WS, 130K UP, STD BACK HWDP & COLLARS 18:00 - 19:30 1.50 WHIP P RUNPRD LD BHA & WS ASSEMBLY 19:30 - 20:00 0.50 CASE P RUNPRD FLUSH STACK W/PORTED SUB 20:00 - 20:30 0.50 CASE P RUNPRD CLEAR & CLEAN FLOOR, RU LINER RUNNING EQUIP 20:30 - 00:00 3.50 CASE P RUNPRD PSJM, MU SOLID BENT JT WISHOE, RIH 1 X 1 4.5" 12.6# L-80 IBT SLOTTED LINER AS PER LINER DETAIL, MU TQ 3200 FT LBS USING BEST-O-LlFE 2000 NM PIPE DOPE, RECORD UP & DN WT EVERY 15 JTS, 2112' AT MIDNIGHT 8/30/2004 00:00 - 01 :30 1.50 CASE P RUNPRD CON'T RIH WillNER TO TOP OF WINDOW AT 4719', PU/SO'S EVERY 15 JTS LINER 01 :30 - 02:00 0.50 CASE P RUNPRD CHANGE HANDLING TOOLS & MU HOOK HANGER, UP 91 K, DN 77K 02:00 - 03:00 1.00 CASE P RUNPRD RIH & ORIENT SHOE JNT THRU WINDOW 03:00 - 06:00 3.00 CASE P RUNPRD CON'T RUN LINER IN OPEN HOLE @60 FT/MIN, UP/DN WTS EVERY 5 STDS, UP 145K, DN 80K 06:00 - 07:00 1.00 CASE P RUNPRD RIH 8' PAST WINDOW W/HOOK HANGER, PU 20' ABOVE WINDOW, ROTATE 3/4 TURN UNTIL ENGAGED, RE-CONFIRM ENGAGEMENT, DROP BALL & PUMP DOWN, PRESSURE TO 3000 PSI, BLEED OFF, PU 20', 120 UP WT, SHEAR SEAT @3900 PSI Printed: 9/7/2004 B:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 7/29/2004 Rig Release: 9/1/2004 Rig Number: Spud Date: 7/29/2004 End: 9/1/2004 8/30/2004 06:00 - 07:00 1.00 CASE P RUN PRO RAN TOTAL 106 JNTS SLOTTED & 2 JNTS SOLID 41/2" L-18 IBT LINER 07:00 - 07:30 0.50 CASE P RUN PRO CBU @410 GPM, 1700 PSI 07:30 - 09:30 2.00 CASE P RUN PRO POH WET W/RUNNING TOOL 09:30 - 10:00 0.50 CASE P RUN PRO LD RUN TOOL & CLEAN/CLEAR FLOOR 10:00 - 12:00 2.00 TIEBAC P OTHCMP RU 4 1/2" EQUIP, PU SEAL ASSEMBL V & LEM 12:00 - 13:00 1.00 TIEBAC P OTHCMP MU 21/16" CS HT DRILLPIPE FliNNER WASH STRING W/900 FT LBS MU TQ, MU BAKER ZXP LINER TOP PKR 13:00 - 15:00 2.00 TIEBAC P OTHCMP TIH W/LEM ASSEMBL V ON HWDP & DP TO 4650', 120K UP, 100K DN 15:00 . 16:30 1.50 TIEBAC P OTHCMP MU TDS & SIO THRU L-3 HOOK HANGER AT 4714', CON'T SIO & WASH INTO L-2 SEAL BORE EXTENSION AT 4824', CON'T ON TO 4835' AS LEM LOCATES INTO COLET PROFILE IN THE HOOK HANGER, SET ON 60K, PU 10K OVER & SET ON 40K ON PKR, PU, DROP 29/32 BALL & PUMP ON SEAT, PRESS TO 3000 PSI TO SET PACKER, BLED OFF, PRESSURE ANNULUS TO 1500 PSI F/10 MIN PKR TEST, BLED OFF, SET DN 40K, PU CLEAR, SET DN 40K, PRESSURE TO 4200 PSI TO RELEASE RUNNING TOOL, BLED OFF, PU CLEAR, ROTATE 20 RPM AND SET DN 40K X2 TO ENSURE PKR SET, PU CLEAR PKR, PRESSURE UP & BLOW BALL SEAT AT 5300 PSI 16:30 - 18:00 1.50 TIEBAC P OTHCMP BRK CIRC & DISPLACE WELL FROM 9.2 PPG MOBM TO 9.3 PPG NACL BRINE AT 9.5 BPM, 900 PSI, 20 RPM, 120K UP, 94K DN, 106 RT WT, 2.3K TQ 18:00 - 22:00 4.00 TIEBAC P OTHCMP CLEAN MOBM FROM ALL LINES & PUMPS, RIG FLOOR, FLOWLINE, POSSUM BELL V, UNDER SHAKERS, TROUGH & TRIP TANK 22:00 - 00:00 2.00 TIEBAC P OTHCMP POOH LAVING ON DP F/4658 T/31 00', 120K UP, 100K ON 8/31/2004 00:00 - 01 :30 1.50 TIEBAC P OTHCMP CON'T POOH I LDDP 01 :30 - 02:30 1.00 TIEBAC P OTHCMP LO LEM/PKR RUNNING EQUIP & INTER STRING, CLEAR RIG FLOOR 02:30 - 05:30 3.00 TIEBAC P OTHCMP RIH W/DP, POOH LOOP (RIG MOVE LIMIT) 05:30 - 07:00 1.50 RUNCOrvP RUNCMP Pull wear bushing & make dummy run with hanger. Change bails. RU to run 4 1/2" tubing 07:00 - 08:00 1.00 RUNCOrvP RUNCMP Load floor with Schlumberger spooler, clamps & sheave. RU same. 08:00 - 09:00 1.00 RUNCOrvP RUNCMP PJSM. Run packer assy., Phoenix jet pump sensor & sliding sleeve. 09:00 - 10:00 1.00 RUNCOrvP RUNCMP Test & troubleshoot weak ohm reading in pump sensor. 10:00 - 10:30 0.50 RUNCOM'J DFAL RUNCMP LD phoenix pump sensor for replacement. 10:30 - 12:00 1.50 RUNCOM'J DFAL RUNCMP Mobilize new jet pump sensors to location. Change secondary cluth seals while waiting. 12:00 - 12:30 0.50 RUNCOrvP RUNCMP Service TDS 12:30 - 14:30 2.00 RUNCOM'J DFAL RUNCMP C/O liners and swabs to 5-1/2" on #1 mud pump. Service iron roughneck, drawworks and mud manifold while jet pump sensors on the way to location. PJSM with Schlumberger and Baker. 14:30 - 16:00 1.50 RUNCOrvP RUNCMP MU phoenix jet pump with multi-pressure sensor and test to 5,000 psi. MU phoenix discharge pressure line with guage and test to 5,000 psi. Run single core I-wire with armor from sensor Printed: 9/7/2004 8:39:11 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: V-204 V-204 DRILL+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 7/29/2004 9/1/2004 Spud Date: 7/29/2004 End: 9/1/2004 8/31/2004 14:30 - 16:00 1.50 AUNCOIItP AUNCMP to surface. 16:00 - 23:00 7.00 AUNCOIItP AUNCMP Continue AIH with 4.5", 12.6#, L-80, IBT-M tubing and jewelery as per running program. 3,400 ft Ibs torque. Using B-O-L 2000 NM pipe dope. Tag NoGo at 4,679'. Collar clamp I-wire each joint for first 10 joints then every other joint. Check integrity of sensor every 1,000'. 88K UP 80K ON. 23:00 - 00:00 1.00 AUNCOIItP AUNCMP Space out tbg. Bring pup jts to rig floor. Note: Aan total of 62 collar clamps. 9/1/2004 00:00 - 00:30 0.50 AUNCOrvP AUNCMP Test of jet pump pressure sensors showed an initial 800 psi differential with 2030 on the intake and 2830 on the discharge. The discharge reading bled down to 2330 after 5 minutes and remained constant. The intake reading never varied. We picked up 80', tested again with same results. Schlumberger consulted with their office and they suggested circulating. 00:30 - 02:00 1.50 I AUNCOrvP AUNCMP PU hanger and space out pups. Terminate control ines to hanger. 02:00 - 02:30 0.50 AUNCOrvP AUNCMP Land tubing hanger and run in lock down screws. 02:30 - 04:00 1.50 AUNCOIv1P AUNCMP AU and reverse circulate 75 bbls clean 9.3 ppg brine, 4 bbls corrosion inhibited brine, and 114 bbls more of clean 9.3 brine. Ae-test sensors, good test, 30 psi differential. 04:00 - 04:30 0.50 AUNCOIv1P AUNCMP Drop rod and ball. PJSM. Attempt to pressure up and set packer. Unable to get pressure. Circulate both ways and attempt to pressure up, no good. 04:30 - 05:30 1.00 AUNCOMP AUNCMP PJSM. Back out lock down screws and work pipe 50'. Ae-Iand hanger and run in lock down screws. 05:30 - 07:00 1.50 AUNCOMP AUNCMP Pressure up, holding pressure. Set packer and test tubing to 4,200 psi for 30 minutes, good test. Bleed tubing pressure back to 2,500 psi and test annulus to 3,500 psi for 30 minutes, good test. Bleed annulus pressure to 0 psi, bleed tubing pressure to 0 psi. Shear DCK valve @ 2,300 psi. Witness of test waived by AOGCC rep., John Spaulding. 07:00 - 08:00 1.00 AUNCOIIIP AUNCMP AD and blow down circulating equipment. Back out landing joint and LD same. Install TWC. 08:00 - 09:30 1.50 BOPSUF P WHDTAE NO BOPE 09:30 - 10:30 1.00 WHSUA P WHDTAE NU adapter flange and test to 5,000 psi for 10 minutes. Test control line, good test. 10:30 - 12:00 1.50 WHSUA P WHDTAE NU tree and test to 5,000 psi 12:00 - 12:30 0.50 AIGD P POST AU DSM, pull TWC with lubricator. Install VA plug in tubing spool and casing head. 12:30 - 15:00 2.50 AIGD P POST AU Little Aed. PJSM. Pump 95 bbls DSL at 2.5 bpm, 1,500 psi down 7 5/8" X 4 1/2" annulus to freeze protect the well and allow to U-Tube. 15:00 - 17:00 2.00 AIGD P POST DSM install BPV with lubricator. Install remaining VA plug in tubing spool. Secure tree and cellar for rig move. Aig released to V-216i at 1700 hrs, September 1, 2004. Printed: 9/7/2004 8:39: 11 AM . ö V-204 Survey Report Schlumberger Report Date: 10-Aug-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad 1 V-204 Well: V-204 Borehole: V-204 UWI/API#: 500292321700 Survey Name I Date: V-2041 August 10, 2004 Torti AHD I DDII ERD ratio: 285.419°/5976.7111/6.526/1.272 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70.32750322, W 149.26581944 Location Grid N/E YIX: N 5969899.930 IIUS, E 590528.950 IIUS Grid Convergence Angle: -t{).69133239° Grid Scale Factor: 0.99990931 Survey I DLS Computation Method: Minimum Curvature I Lubinski Vertical Section Azimuth: 28.420° Vertical Section Origin: N 0.000 II, E 0.000 II TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.00 II relative to MSL Sea Bed I Ground Level Elevation: 53.50 II relative to MSL Magnetic Declination: 24.880° Total Field Strength: 57572.260 nT Magnetic Dip: 80.819° Declination Date: August 09, 2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total Corr Mag North .> True North: +24.880° Local Coordinates Referenced To: Well Head . I RTE First Gyro Station Comments Last Gyro Station First MWD+IFR+MS Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (It) (deg/100 It) (ltUS) (ltUS) 0.00 0.00 0.00 0.00 -82.00 0.00 0.00 0.00 0.00 0.00 0.00 5969899.93 590528.95 N 70.32750322 W 149.26581944 81.00 0.30 226.00 81.00 -1.00 -0.20 0.21 0.21 -0.15 -0.15 0.37 5969899.78 590528.80 N 70.32750282 W 149.26582068 171.00 1.00 355.00 171.00 89.00 0.23 0.97 0.61 0.47 -0.39 1.35 5969900.40 590528.55 N 70.32750451 W 149.26582261 263.00 2.60 355.00 262.95 180.95 2.64 3.86 3.41 3.35 -0.64 1.74 5969903.27 590528.27 N 70.32751237 W 149.26582465 352.00 5.10 350.00 351.74 269.74 7.43 9.83 9.38 9.26 -1.51 2.83 5969909.17 590527.33 N 70.32752851 W 149.26583165 449.00 6.70 354.00 448.22 366.22 15.47 19.80 19.34 19.13 -2.85 1.70 5969919.02 590525.87 N 70.32755549 W 149.26584251 541.00 7.60 354.00 539.51 457.51 24.92 31.25 30.79 30.52 -4.04 0.98 5969930.40 590524.54 N 70.32758660 W 149.26585222 633.00 7.70 350.00 630.69 548.69 34.77 43.49 43.03 42.64 -5.75 0.59 5969942.49 590522.69 N 70.32761971 W 149.26586606 727.00 7.80 321.00 723.87 641.87 42.15 55.91 54.89 53.80 =10.86 4.12 5969953.59 590517.44 N 10.32165021 W 149.26590749 818.00 8.10 304.00 814.00 732.00 45.15 68.40 65.34 62.19 -20.06 2.60 5969961.87 590508.14 N 70.32767311 W 149.26598211 856.15 8.52 304.66 851.75 769.75 45.71 73.92 69.78 65.30 -24.61 1.13 5969964.92 590503.55 N 70.32768161 W 149.2.r 948.14 8.46 297.32 942.74 860.74 46.33 87.48 80.85 72.28 -36.23 1.18 5969971.76 590491.85 N 70.32770068 W 149.2 3 1041.53 10.28 285.24 1034.89 952.89 44.29 102.63 92.54 77.62 -50.38 2.86 5969976.93 590477.64 N 70.32771528 W 149.2 95 1133.39 13.61 280.57 1124.75 1042.75 39.11 121.63 106.93 81.76 -68.92 3.77 5969980.85 590459.06 N 70.32772659 W 149.26637827 1226.58 17.15 280.44 1214.58 1132.58 31.51 146.34 127.01 86.26 -93.21 3.80 5969985.06 590434.71 N 70.32773889 W 149.26657531 1319.43 19.54 276.18 1302.71 1220.71 21.40 175.55 151.95 90.42 -122.12 2.95 5969988.86 590405.76 N 70.32775023 W 149.26680971 1413.00 19.44 275.66 1390.92 1308.92 9.45 206.77 179.53 93.64 -153.17 0.21 5969991.70 590374.67 N 70.32775903 W 149.26706151 1506.35 19.58 275.94 1478.91 1396.91 -2.54 237.95 208.07 96.79 -184.19 0.18 5969994.48 590343.62 N 70.32776763 W 149.26731302 1599.56 21.07 274.34 1566.32 1484.32 -15.35 270.32 238.28 99.67 -216.43 1.71 5969996.98 590311.35 N 70.32777551 W 149.26757448 1692.26 20.74 274.29 1652.91 1570.91 -28.85 303.40 269.53 102.16 -249.41 0.36 5969999.07 590278.34 N 70.32778231 W 149.26784195 1785.30 19.87 276.13 1740.17 1658.17 -41.59 335.68 300.53 105.08 -281.56 1.16 5970001.60 590246.16 N 70.32779028 W 149.26810265 1879.11 19.88 273.62 1828.40 1746.40 -54.32 367.57 331.36 107.79 -313.33 0.91 5970003.92 590214.37 N 70.32779768 W 149.26836028 1972.36 19.69 271.11 1916.14 1834.14 -68.18 399.13 361.71 109.10 -344.87 0.93 5970004.85 590182.83 N 70.32780125 W 149.26861596 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204\V-204 Generated 9/9/2004 7:38 AM Page 1 of 6 .., Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude 'I Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 2065.09 19.25 270.52 2003.57 1921.57 -82.50 430.04 391.41 109.54 -375.77 0.52 5970004.92 590151.92 N 70.32780245 W 149.26886656 2159.15 19.31 271.44 2092.36 2010.36 -96.81 461,09 421.45 110.07 -406.82 0.33 5970005.07 590120.87 N 70.32780390 W 149.26911836 2253.13 19.23 271.73 2181.07 2099.07 -110.81 492.11 451.66 110.93 -437.82 0.13 5970005.56 590089.86 N 70.32780623 W 149.26936977 2346.35 20.41 270.93 2268.77 2186.77 -125.21 523.71 482.52 111.66 -469.42 1.30 5970005.90 590058.26 N 70.32780822 W 149.26962600 2442.62 20.58 271.89 2358.94 2276.94 -140.52 557.42 515.54 112.49 -503.12 0.39 5970006.33 590024.56 N 70.32781048 W 149.26989924 2534.12 20.80 272.50 2444.54 2362.54 -154.80 589.75 547.37 113.73 -535.42 0.34 5970007.18 589992.24 N 70.32781386 W 149.27016119 2627.02 20.79 272.62 2531.39 2449.39 -169.19 622.73 579.93 115.20 -568.37 0.05 5970008.25 589959.28 N 70.32781788 W 149.27042837 2722.39 20.68 272.74 2620.58 2538.58 -183.85 656.49 613.32 116.78 -602.10 0.12 5970009.42 589925.54 N 70.32782218 W 149.27070188 2763.59 20.89 273.59 2659.10 2577.10 -190.09 671.11 627.81 117.59 -616.70 0.89 5970010.06 589910.94 N 70.32782438 W 149.27082025 2918.88 18.94 287.06 2805.18 2723.18 -206.69 723.79 680.36 126.72 -668.45 3.20 5970018.56 589859.08 N 70.32784932 W 149.27123996 3012.18 16.26 294.20 2894.11 2812.11 -210.64 751.97 708.14 136.52 -694.85 3.68 5970028.04 589832.57 N 70.32787609 W 149.27145402 3106.10 12.95 306.71 2985.01 2903.01 -210.09 775.56 730.48 148.20 -715.29 4.85 5970039.48 589811.99 N 70.32790801 W 149.27.9 3198.42 10.41 321.05 3075.43 2993.43 -205.38 794.16 746.38 160.88 -728.83 4.16 5970051.99 589798.30 N 70.32794263 W 149.27172960 3292.11 9.01 342.33 3167.80 3085.80 -197.04 809.78 756.77 174.46 -736.38 4.08 5970065.47 589790.58 N 70.32797972 W 149.27179084 3385.21 10.41 6.54 3259.60 3177.60 -184.17 825.26 761.66 189.77 -737.64 4.60 5970080.77 589789.14 N 70.32802155 W 149.27180103 3477.76 13.22 28.45 3350.23 3268.23 -165.81 843.99 760.47 207.39 -731.64 5.67 5970098.46 589794,93 N 70.32806970 W 149.27175241 3570.57 14.44 46.26 3440.39 3358.39 -144.18 866.01 752.56 224.73 -718.22 4.75 5970115.96 589808.14 N 70.32811707 W 149.27164358 3663.73 15.48 57.94 3530.41 3448.41 -122.30 889.98 739.12 239.36 -699.29 3.42 5970130.82 589826.89 N 70.32815705 W 149.27149006 3757.31 18.38 65.27 3619.94 3537.94 -99.61 917.19 720.84 252.17 -675.29 3.84 5970143.91 589850.73 N 70.32819204 W 149.27129551 3851.31 21.98 67.75 3708.15 3626.15 -74.14 949.61 697.83 265.03 -645.54 3.94 5970157.13 589880.32 N 70.32822720 W 149.27105425 3945.06 26.25 63.46 3793.71 3711.71 -43.58 987.89 672.26 280.95 -610.74 4.92 5970173.47 589914.93 N 70.32827068 W 149.27077202 4037.07 29.48 56.58 3875.06 3793.06 -6.94 1030.85 648.50 302.52 -573.62 4.95 5970195.48 589951.78 N 70.32832963 W 149.27047103 4130.52 35.04 53.21 3954.06 3872.06 37.73 1080.70 627.48 331.28 -532.90 6.25 5970224.72 589992.14 N 70.32840819 W 149.27014090 4224.02 38.59 55.33 4028.90 3946.90 88.12 1136.71 608.30 363.95 -487.41 4.03 5970257.94 590037.23 N 70.32849747 W 149,26977199 4318.32 42.19 59.28 4100.73 4018.73 141.55 1197.79 589.56 396.87 -435.98 4.68 5970291.48 590088.26 N 70.32858741 W 149.26935491 4411.74 44.52 59.33 4168.65 4086.65 196.59 1261.92 574.11 429.61 -380.83 2.49 5970324.87 590143.00 N 70.32867685 W 149.26890773 4503.80 46.77 60.94 4233.01 4151.01 252.56 1327.74 564.44 462.37 -323.75 2.75 5970358.32 590199.68 N 70.32876635 W 149.26844482 4596.88 51.65 62.01 4293.80 4211.80 311.60 1398.19 560.86 495.99 -261.84 5.31 5970392.68 590261.17 N 70.32885821 W 149.26794279 4690.30 55.13 63.90 4349.50 4267.50 373.34 1473.17 564.80 530.05 -195.05 4.06 5970427.54 590327.54 N 70.32895128 W 149.2.9 4784.11 57.26 66.06 4401.70 4319.70 435.93 1551.11 576.58 563.00 -124.42 2.97 5970461.34 590397.76 N 70.32904129 W 149.2 1 4877.29 60.33 65.96 4449.97 4367.97 499.08 1630.80 597.63 595.40 -51.61 3.30 5970494.61 590470.16 N 70.32912981 W 149.26 00 4970.47 61.81 67.28 4495.05 4413.05 563.16 1712.35 628.19 627.76 23.24 2.0.1 5970527.86 590544.61 N 70.32921819 W 149.26563096 5064.15 64.53 68.83 4537,33 4455.33 627.52 1795.93 666.64 658.98 100.77 3.26 5970560.02 590621.76 N 70.32930349 W 149.26500220 5156.78 68.67 70.79 4574,11 4492.11 691.27 1880.93 711.58 688.29 180.55 4.87 5970590.28 590701.16 N 70.32938356 W 149.26435527 5250.24 73.12 70.40 4604.69 4522.69 756.70 1969.22 764.59 717.63 263.82 4.78 5970620.62 590784.07 N 70.32946371 W 149.26367994 5343.61 78.38 68.34 4627.67 4545.67 825.04 2059.68 826.56 749.52 348.47 6.03 5970653.53 590868.32 N 70.32955082 W 149.26299343 5443.94 83.36 64.79 4643.59 4561.59 902.92 2158.71 902.98 788.91 439.31 6.07 5970694.01 590958.67 N 70.32965843 W 149.26225676 5475.50 85.46 64.47 4646.66 4564.66 928.26 2190.12 928.73 802.37 467.69 6.73 5970707.81 590986.88 N 70.32969519 W 149.26202661 5506.71 85.94 62.73 4649.00 4567.00 953.70 2221.24 954.87 816.21 495.56 5.77 5970721.98 591014.58 N 70.32973299 W 149.26180054 5535.66 85.87 65.19 4651.07 4569.07 977.19 2250.11 979.29 828.88 521.51 8.48 5970734.97 591040.37 N 70.32976761 W 149.26159014 5567.59 87.97 63.35 4652.79 4570.79 1003.03 2282.00 1 006.45 842.73 550.22 8.74 5970749.15 591068.92 N 70.32980542 W 149.26135722 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204\V-204 Generated 9/9/2004 7:38 AM Page 2 of 6 ... Comments Measured 1 Inclination I Azimuth 1 TVD I Sub·Sea TVD 1 Vertical 1 Along Hole 1 Closure 1 NS EW 1 DLS 1 Northing Easting Latitude Longitude 'I Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (It) (deg/100 It) (ltUS) (ltUS) 5599.32 88.86 61.17 4653.66 4571.66 1029.37 2313.71 1034.27 857.49 578.29 7.42 5970764.25 591096.80 N 70.32984574 W 149.26112957 5627.91 89.24 64.15 4654.14 4572.14 1053.00 2342.30 1059.44 870.62 603.69 10.51 5970777.68 591122.03 N 70.32988160 W 149.26092365 5660.27 88.62 61.92 4654.74 4572.74 1079.63 2374.65 1088.03 885.29 632.52 7.15 5970792.70 591150.68 N 70.32992167 W 149.26068979 5691.11 87.52 62.91 4655.78 4573.78 1105.18 2405.48 1115.61 899.56 659.84 4.80 5970807.30 591177.83 N 70.32996066 W 149.26046824 5720.44 87.69 62.20 4657.01 4575.01 1129.44 2434.78 1141.96 913.06 685.84 2.49 5970821.12 591203.66 N 70.32999755 W 149.26025732 5752.39 88.14 61.34 4658.17 4576.17 1156.11 2466.71 1171.01 928.17 713.97 3.04 5970836.56 591231.61 N 70.33003880 W 149.26002917 5782.10 88.21 61.19 4659.11 4577.11 1181.06 2496.40 1198.26 942.44 740.01 0.56 5970851.14 591257.47 N 70.33007779 W 149.25981799 5812.74 88.83 59.11 4659.91 4577.91 1207.11 2527.03 1226.71 957.69 766.58 7.08 5970866.71 591283.85 N 70.33011943 W 149.25960254 5842.84 88.38 57.48 4660.64 4578.64 1233.20 2557.12 1255.09 973.50 792.18 5.62 5970882.83 591309.25 N 70.33016263 W 149.25939492 5874.53 88.45 57.43 4661.52 4579.52 1260.90 2588.80 1285.20 990.54 818.88 0.27 5970900.19 591335.74 N 70.33020917 W 149.25917834 5903.83 87.90 56.84 4662.45 4580.45 1286.58 2618.09 1313.15 1006.43 843.48 2.75 5970916.37 591360.15 N 70.33025258 W 149.25114 5938.13 86.87 53.48 4664.01 4582.01 1317.17 2652.35 1346.24 1026.01 871.60 10.24 5970936.28 591388.02 N 70.33030604 W 149.25 8 5968.79 87.04 53.93 4665.64 4583.64 1344.86 2682.97 1376.05 1044.13 896.27 1.57 5970954.70 591412.48 N 70.33035554 W 149.25855064 5995.71 87.52 52.68 4666.92 4584.92 1369.25 2709.86 1402.30 1060.20 917.83 4.97 5970971.02 591433.84 N 70.33039943 W 149.25837577 6026.53 87.21 51.10 4668.34 4586.34 1397.49 2740.65 1432.53 1079.20 942.06 5.22 5970990.31 591457.83 N 70.33045133 W 149.25817930 6057.77 87.28 49.94 4669.84 4587.84 1426.40 2771.85 1463.32 1099.04 966.14 3.72 5971010.44 591481.67 N 70.33050552 W 149.25798395 6089.21 87.42 49.22 4671.29 4589.29 1455.69 2803.26 1494.41 1119.40 990.05 2.33 5971031.09 591505.33 N 70.33056115 W 149.25779002 6120.65 87.69 46.57 4672.63 4590.63 1485.30 2834.67 1525.62 1140.46 1013.35 8.46 5971052.43 591528.38 N 70.33061867 W 149.25760101 6151.12 88.21 45.95 4673.72 4591.72 1514.29 2865.12 1555.98 1161.51 1035.35 2.65 5971073.74 591550.12 N 70.33067618 W 149.25742256 6182.64 88.79 43.49 4674.55 4592.55 1544.53 2896.63 1587.44 1183.90 1057.52 8.02 5971096.39 591572.01 N 70.33073733 W 149.25724274 6216.60 88.79 39.15 4675.27 4593.27 1577.61 2930.58 1621.38 1209.39 1079.93 12.78 5971122.15 591594.12 N 70.33080696 W 149.25706094 Tie-In Survey 6247.82 88.62 40.33 4675.97 4593.97 1608.22 2961.79 1652.58 1233.39 1099.89 3.82 5971146.39 591613.78 N 70.33087252 W 149.25689909 6276.13 88.58 39.32 4676.66 4594.66 1635.96 2990.09 1680.86 1255.13 1118.01 3.57 5971168.34 591631.64 N 70.33093189 W 149.25675206 6308.05 88.23 39.29 4677.55 4595.55 1667.29 3022.00 1712.74 1279.82 1138.23 1.10 5971193.27 591651.55 N 70.33099934 W 149.25658811 6338.29 86.38 39.78 4678.97 4596.97 1696.93 3052.21 1742.93 1303.11 1157.45 6.33 5971216.79 591670.49 N 70.33106297 W 149.25643214 6369.72 85.25 38.81 4681.27 4599.27 1727.72 3083.55 1774.25 1327.37 1177.30 4.73 5971241.28 591690.05 N 70.33112923 W 149.25627111 6400.89 85.35 38.89 4683.82 4601.82 1758.27 3114.62 1805.28 1351.56 1196.79 0.41 5971265.71 591709.24 N70.33119532 W149.25611303 6432.23 85.66 36.95 4686.28 4604.28 1789.08 3145.86 1836.46 1376.21 1215.99 6.25 5971290.58 591728.14 N 70.33126264 W 149.25595728 6463.14 86.38 35.47 4688.42 4606.42 1819.63 3176.70 1867.17 1401.09 1234.21 5.31 5971315.68 591746.05 N 70.33133060 W 149.2.2 6493.67 86.69 34.88 4690.27 4608.27 1849.89 3207.17 1897.47 1426.00 1251.76 2.18 5971340.79 591763.30 N 70.33139864 W 149.2 0 6525.11 85.11 33.76 4692.52 4610.52 1881.08 3238.53 1928.60 1451.90 1269.44 6.15 5971366.90 591780.67 N 70.33146938 W 149.25 367 6555.99 84.66 33.22 4695.27 4613.27 1911.72 3269.28 1959.08 1477.55 1286.41 2.27 5971392.75 591797.32 N 70.33153945 W 149.25538599 6588.87 84.73 31.95 4698.31 4616.31 1944.37 3302.02 1991.47 1505.13 1304.04 3.85 5971420.55 591814.62 N 70.33161480 W 149.25524295 6619.15 86.62 29.83 4700.59 4618.59 1974.54 3332.22 2021.21 1531.04 1319.54 9.36 5971446.64 591829.80 N 70.33168558 W 149.25511721 6649.52 89.98 28.73 4701.49 4619.49 2004.88 3362.57 2050.96 1557.52 1334.39 11.64 5971473.29 591844.33 N 70.33175789 W 149.25499678 6680.23 90.91 27.90 4701.26 4619.26 2035.59 3393.28 2080.98 1584.55 1348.95 4.06 5971500.49 591858.56 N 70.33183174 W 149.25487860 6711.90 91.25 27.17 4700.66 4618.66 2067.25 3424.94 2111.86 1612.63 1363.59 2.54 5971528.74 591872.86 N 70.33190844 W 149.25475984 6741.91 90.80 26.80 4700.12 4618.12 2097.25 3454.95 2141.08 1639.37 1377.21 1.94 5971555.64 591886.15 N 70.33198148 W 149.25464937 6773.06 89.84 25.41 4699.95 4617.95 2128.37 3486.10 2171.32 1667.34 1390.91 5.42 5971583.77 591899.52 N 70.33205789 W 149.25453816 6804.22 90.32 24.19 4699.90 4617.90 2159.47 3517.26 2201.43 1695.62 1403.98 4.21 5971612.21 591912.24 N 70.33213516 W 149.25443212 6835.54 89.19 24.77 4700.04 4618.04 2190.71 3548.57 2231.68 1724.13 1416.96 4.06 5971640.87 591924.87 N 70.33221302 W 149.25432681 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204\V-204 Generated 9/9/2004 7:38 AM Page 3 of 6 Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude 1 Depth Section Departure (It) (deg) (de g) (It) (It) (It) (It) (It) (It) (It) (deg/100 It) (ltUS) (ltUS) 6866.89 88.27 22.88 4700.73 4618.73 2221.95 3579.92 2261.88 1752.80 1429.62 6.70 5971669.68 591937.19 N 70.33229133 W 149.25422409 6897.48 87.03 21.29 4701.99 4619.99 2252.33 3610.48 2291.11 1781.12 1441.11 6.59 5971698.14 591948.33 N 70.33236870 W 149.25413084 6928.43 87.55 19.68 4703.45 4621 .45 2282.95 3641 .40 2320.45 1810.08 1451.93 5.46 5971727.22 591958.80 N 70.33244781 W 149.25404305 6959.14 89.43 17.24 4704.26 4622.26 2313.18 3672.09 2349.26 1839.19 1461.65 10.03 5971756.45 591968.17 N 70.33252734 W 149.25396417 6991.01 90.29 16.19 4704.34 4622.34 2344.39 3703.96 2378.89 1869.71 1470.81 4.26 5971787.08 591976.96 N 70.33261072 W 149.25388978 7021.62 90.39 16.28 4704.16 4622.16 2374.31 3734.57 2407.31 1899.10 1479.37 0.44 5971816.57 591985.17 N 70.33269101 W 149.25382032 7052.70 90.63 15.98 4703.88 4621.88 2404.67 3765.65 2436.19 1928.96 1488.01 1.24 5971846.52 591993.44 N 70.33277256 W 149.25375024 7084.29 90.94 15.64 4703.45 4621.45 2435.50 3797.24 2465.54 1959.35 1496.61 1.46 5971877.01 592001.68 N 70.33285559 W 149.25368039 7116.28 90.43 15.36 4703.06 4621.06 2466.68 3829.23 2495.26 1990.17 1505.16 1.82 5971907.93 592009.85 N 70.33293979 W 149.25361100 7146.91 90.36 15.06 4702.85 4620.85 2496.50 3859.86 2523.70 2019.73 1513.20 1.01 5971937.58 592017.53 N 70.33302053 W 149.25354577 7178.35 90.32 14.36 4702.67 4620.67 2527.04 3891.29 2552.85 2050.14 1521.18 2.23 5971968.08 592025.14 N 70.33310360 W 149.25.7 7208.82 89.54 13.88 4702.70 4620.70 2556.56 3921.76 2581.04 2079.69 1528.61 3.01 5971997.72 592032.22 N 70.33318432 W 149.25 3 7242.06 89.33 12.73 4703.03 4621.03 2588.65 3955.00 2611.66 2112.03 1536.26 3.52 5972030.15 592039.48 N 70.33327269 W 149.25335853 7271.10 89.19 11.76 4703.41 4621.41 2616.54 3984.04 2638.26 2140.41 1542.42 3.37 5972058.60 592045.29 N 70.33335020 W 149.25330853 7300.82 89.91 11.82 4703.64 4621.64 2645.02 4013.76 2665.44 2169.50 1548.49 2.43 5972087.76 592051.01 N 70.33342968 W 149.25325923 7333.43 90.29 11.28 4703.58 4621.58 2676.22 4046.37 2695.27 2201.45 1555.02 2.02 5972119.78 592057.16 N 70.33351696 W 149.25320622 7364.14 90.46 11.02 4703.38 4621.38 2705.55 4077.08 2723.34 2231.58 1560.96 1.01 5972149.98 592062.73 N 70.33359926 W 149.25315800 7395.99 90.84 10.99 4703.02 4621.02 2735.94 4108.93 2752.47 2262.84 1567.04 1.20 5972181.31 592068.43 N 70.33368467 W 149.25310863 7426.29 91.08 11.82 4702.51 4620.51 2764.90 4139.22 2780.32 2292.54 1573.03 2.85 5972211.07 592074.06 N 70.33376579 W 149.25305999 7458.51 91.66 13.73 4701.74 4619.74 2795.92 4171.43 2810.27 2323.95 1580.15 6.19 5972242.56 592080.80 N 70.33385160 W 149.25300216 7488.79 91.70 15.21 4700.86 4618.86 2825.29 4201.70 2838.78 2353.26 1587.72 4.89 5972271.95 592088.01 N 70.33393166 W 149.25294077 7519.77 90.80 17.34 4700.18 4618.18 2855.57 4232.67 2868.29 2382.99 1596.40 7.46 5972301.78 592096.33 N 70.33401287 W 149.25287031 7551.63 90.84 17.29 4699.72 4617.72 2886.83 4264.53 2898.85 2413.40 1605.88 0.20 5972332.31 592105.44 N 70.33409595 W 149.25279335 7581.50 91.32 17.96 4699.16 4617.16 2916.17 4294.39 2927.57 2441.86 1614.92 2.76 5972360.87 592114.14 N 70.33417371 W 149.25271995 7612.84 90.70 17.29 4698.61 4616.61 2946.95 4325.73 2957.73 2471.73 1624.41 2.91 5972390.85 592123.27 N 70.33425529 W 149.25264294 7643.84 89.57 17.47 4698.54 4616.54 2977.37 4356.73 2987.55 2501.31 1633.67 3.69 5972420.54 592132.17 N 70.33433610 W 149.25256778 7675.34 89.57 18.05 4698.77 4616.77 3008.33 4388.23 3017.93 2531.31 1643.28 1.84 5972450.65 592141.41 N 70.33441805 W 149.25248979 7705.80 89.40 17.46 4699.05 4617.05 3038.26 4418.69 3047.33 2560.32 1652.56 2.02 5972479.76 592150.35 N 70.33449729 W 149.25241439 7737.44 89.54 17.46 4699.34 4617.34 3069.32 4450.32 3077.84 2590.50 1662.06 0.44 5972510.05 592159.48 N 70.33457973 W 149.2.3 7767.32 89.74 16.70 4699.53 4617.53 3098.62 4480.20 3106.63 2619.06 1670.83 2.63 5972538.71 592167.91 N 70.33465776 W 149.2 0 7799.81 89.88 16.95 4699.63 4617.63 3130.45 4512.69 3137.92 2650.16 1680.24 0.88 5972569.92 592176.94 N 70.33474271 W 149.25218976 7830.19 89.98 16.59 4699.67 4617.67 3160.20 4543.07 3167.19 2679.25 1689.00 1.23 5972599.11 592185.35 N 70.33482217 W 149.25211860 7861.10 89.88 17.53 4699.71 4617.71 3190.50 4573.98 3197.03 2708.80 1698.07 3.06 5972628.77 592194.06 N 70.33490289 W 149.25204499 7892.16 89.60 16.49 4699.85 4617.85 3220.95 4605.04 3227.03 2738.50 1707.16 3.47 5972658.57 592202.78 N 70.33498403 W 149.25197123 7923.30 89.57 16.64 4700.07 4618.07 3251.42 4636.18 3257.07 2768.34 1716.03 0.49 5972688.52 592211.30 N 70.33506556 W 149.25189916 7954.25 89.54 16.79 4700.32 4618.32 3281.73 4667.13 3286.96 2797.99 1724.93 0.49 5972718.26 592219.84 N 70.33514653 W 149.25182689 7985.08 89.50 17.05 4700.57 4618.57 3311.94 4697.96 3316.79 2827.48 1733.91 0.85 5972747.86 592228.46 N 70.33522710 W 149.25175406 8016.09 89.71 17.14 4700.79 4618.79 3342.34 4728.97 3346.83 2857.12 1743.02 0.74 5972777.60 592237.21 N 70.33530807 W 149.25168006 8047.56 89.74 17.28 4700.94 4618.94 3373.21 4760.44 3377.35 2887.18 1752.33 0.45 5972807.77 592246.16 N 70.33539018 W 149.25160447 8078.43 89.64 17.33 4701.11 4619.11 3403.50 4791.31 3407.32 2916.65 1761.52 0.36 5972837.35 592254.99 N 70.33547069 W 149.25152992 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204\V-204 Generated 9/9/2004 7:38 AM Page 4 of 6 · Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude 1 Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 8109.85 89.50 17.67 4701.34 4619.34 3434.35 4822.73 3437.86 2946.62 1770.96 1.17 5972867.43 592264.07 N 70.33555255 W 149.25145322 Tie-In Survey 8140.97 89.40 16.95 4701.64 4619.64 3464.89 4853.85 3468.10 2976.33 1780.22 2.34 5972897.24 592272.97 N 70.33563371 W 149.25137806 8172.75 89.52 16.58 4701.94 4619.94 3496.01 4885.62 3498.93 3006.75 1789.39 1.22 5972927.77 592281.77 N 70.33571683 W 149.25130364 8203.71 89.55 17.23 4702.19 4620.19 3526.35 4916.58 3528.99 3036.37 1798.39 2.10 5972957.50 592290.41 N 70.33579774 W 149.25123055 8234.81 87.97 19.34 4702.86 4620.86 3556.95 4947.68 3559.37 3065.89 1808.15 8.47 5972987.13 592299.81 N 70.33587838 W 149.25115137 8265.80 87.32 19.36 4704.14 4622.14 3587.53 4978.64 3589.75 3095.11 1818.41 2.10 5973016.47 592309.71 N 70.33595819 W 149.25106808 8297.75 88.73 19.94 4705.24 4623.24 3619.09 5010.57 3621.12 3125.18 1829.14 4.77 5973046.66 592320.09 N 70.33604033 W 149.25098092 8327.92 90.54 21.07 4705.43 4623.43 3648.97 5040.74 3650.85 3153.44 1839.71 7.07 5973075.04 592330.31 N 70.33611752 W 149.25089514 8359.76 91.37 21.28 4704.90 4622.90 3680.55 5072.57 3682.29 3183.12 1851.21 2.69 5973104.86 592341 .45 N 70.33619861 W 149.25080179 8390.33 91.61 20.44 4704.10 4622.10 3710.84 5103.13 3712.45 3211.68 1862.09 2.86 5973133.54 592351.99 N 70.33627661 W 149.25071346 8421.00 92.09 21.01 4703.11 4621.11 3741.22 5133.79 3742.69 3240.35 1872.94 2.43 5973162.34 592362.49 N 70.33635493 W 149.25062540 8452.92 90.89 22.16 4702.28 4620.28 3772.90 5165.70 3774.26 3270.02 1884.68 5.21 5973192.15 592373.86 N 70.33643598 W 149.25.1 8483.30 89.93 22.36 4702.07 4620.07 3803.10 5196.07 3804.37 3298.13 1896.19 3.23 5973220.39 592385.03 N 70.33651278 W 149.25 0 8513.89 90.03 22.63 4702.08 4620.08 3833.53 5226.66 3834.70 3326.40 1907.89 0.94 5973248.79 592396.39 N 70.33658998 W 149.25034169 8545.78 90.20 22.09 4702.01 4620.01 3865.24 5258.55 3866.32 3355.89 1920.02 1.78 5973278.43 592408.17 N 70.33667054 W 149.25024321 8576.88 90.78 22.71 4701.75 4619.75 3896.17 5289.65 3897.17 3384.64 1931.87 2.73 5973307.32 592419.67 N 70.33674908 W 149.25014701 8608.20 90.82 23.08 4701.31 4619.31 3927.34 5320.97 3928.27 3413.49 1944.06 1.19 5973336.31 592431.50 N 70.33682789 W 149.25004811 8639.14 90.48 22.68 4700.96 4618.96 3958.13 5351.91 3958.99 3441.99 1956.08 1.70 5973364.95 592443.18 N 70.33690575 W 149.24995047 8671.08 90.44 22.44 4700.70 4618.70 3989.91 5383.85 3990.69 3471.49 1968.34 0.76 5973394.59 592455.08 N 70.33698632 W 149.24985099 8701.29 90.17 22.18 4700.54 4618.54 4019.94 5414.06 4020.66 3499.44 1979.81 1.24 5973422.67 592466.21 N 70.33706266 W 149.24975790 8733.51 90.06 21.37 4700.48 4618.48 4051.95 5446.28 4052.59 3529.36 1991.76 2.54 5973452.73 592477.80 N 70.33714439 W 149.24966087 8763.90 90.48 21.21 4700.33 4618.33 4082.10 5476.67 4082.67 3557.67 2002.79 1.48 5973481.18 592488.49 N 70.33722174 W 149.24957129 8795.14 90.51 20.75 4700.06 4618.06 4113.08 5507.90 4113.58 3586.84 2013.98 1.48 5973510.47 592499.32 N 70.33730142 W 149.24948049 8827.17 90.51 20.00 4699.78 4617.78 4144.79 5539.93 4145.22 3616.87 2025.13 2.34 5973540.63 592510.11 N 70.33738343 W 149.24938996 8858.12 91.02 19.94 4699.37 4617.37 4175.40 5570.88 4175.77 3645.95 2035.70 1.66 5973569.84 592520.32 N 70.33746289 W 149.24930414 8888.65 90.89 20.61 4698.86 4616.86 4205.62 5601.41 4205.93 3674.59 2046.28 2.24 5973598.60 592530.55 N 70.33754111 W 149.24921826 8920.54 89.34 19.87 4698.79 4616.79 4237.18 5633.30 4237.44 3704.51 2057.31 5.39 5973628.64 592541.22 N 70.33762283 W 149.24912870 8951.75 89.10 19.49 4699.22 4617.22 4268.03 5664.50 4268.23 3733.89 2067.82 1.44 5973658.15 592551.38 N 70.33770310 W 149.24904337 8983.42 89.00 20.09 4699.74 4617.74 4299.34 5696.17 4299.49 3763.69 2078.54 1.92 5973688.07 592561.74 N 70.33778449 W 149.24895632 9014.12 88.66 20.65 4700.37 4618.37 4329.73 5726.86 4329.85 3792.46 2089.22 2.13 5973716.97 592572.07 N 70.33786309 W 149.2.58 9044.58 88.21 19.55 4701.20 4619.20 4359.86 5757.31 4359.95 3821.05 2099.69 3.90 5973745.68 592582.19 N 70.33794120 W 149.24 '462 9075.14 89.28 19.51 4701.87 4619.87 4390.04 5787.86 4390.10 3849.85 2109.90 3.50 5973774.60 592592.05 N 70.33801985 W 149.24870169 9106.13 89.89 18.71 4702.10 4620.10 4420.62 5818.85 4420.66 3879.13 2120.04 3.25 5973803.99 592601.84 N 70.33809984 W 149.24861931 9137.59 90.68 17.57 4701.94 4619.94 4451.57 5850.31 4451.59 3909.02 2129.84 4.41 5973834.00 592611.28 N 70.33818150 W 149.24853978 9168.38 90.89 17.56 4701.52 4619.52 4481.81 5881.10 4481.82 3938.38 2139.13 0.68 5973863.46 592620.21 N 70.33826168 W 149.24846433 Last MWD+IFR+MS 9210.86 90.72 17.23 4700.92 4618.92 4523.50 5923.57 4523.50 3978.91 2151.83 0.87 5973904.14 592632.42 N 70.33837241 W 149.24836121 TD ( Projected) 9264.00 90.72 17.23 4700.25 4618.25 4575.63 5976.71 4575.64 4029.66 2167.57 0.00 5973955.07 592647.54 N 70.33851104 W 149.24823340 Survey Type: Definitive Survey NOTES: GYD GC MS - ( Gyrodata - gyro compassing mls -- Older Gyrodata gyro multishots-plus all battery/memory tool surveys (RGS-BT). Replaces ex-BP "Gyrodata multishot into open hole" model. ) MWD + IFR + MS - ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204\V-204 Generated 9/9/2004 7:38 AM Page 5 of 6 I Leaal Description: Comments Measured Depth (It) Inclination Azimuth (deg) (deg) Surface: 4653 FSL 1774 FEL S11 T11 N R11 E UM BHL: 3402 FSL 4883 FEL S1 T11 N R11 E UM SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) (It) I Sub·Sea TVD I Verti~al I Along Hole I Closure I Section Departure (It) (It) (It) (It) NS (It) TVD Northina (Y) rftUS1 5969899.93 5973955.07 Eastina (X) rftUS1 590528.95 592647.54 V-204\V-204\V-204\V-204 EW I DLS I (deg/100 It) (It) Northing (ltUS) Easting ~I Latitude Longitude (ltUS) . . Generated 9/9/2004 7:38 AM Page 6 of 6 IF ~ V-204PB1 Survey Report Schlumberger Report Date: 15-Aug-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure I Slot: V-Pad I Y-204 Well: Y-204 Borehole: Y-204PB1 UWI/API#: 500292321770 Survey Name I Date: Y-204PB11 August 15, 2004 Tort/AHDI DDI I ERD ratio: 220.229°/3507.71 Itl 6.050 1 0.749 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatILong: N 70.32750322, W 149.26581944 Location Grid N/E YIX: N 5969899.930 ItUS, E 590528.950 ItUS Grid Convergence Angle: ~.69133239° Grid Scale Factor: 0.99990931 Survey I DLS Computation Method: Minimum Curvature 1 Lubinski Vertical Section Azimuth: 28.420° Vertical Section Origin: N 0.000 It, E 0.000 It TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.00 It relative to MSL Sea Bed I Ground Level Elevation: 53.50 It relative to MSL Magnetic Declination: 24.889° Total Field Strength: 57571.599 nT Magnetic Dip: 80.819° Declination Date: August 01, 2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total Corr Mag North .> True North: +24.889° Local Coordinates Referenced To: Well Head . Comments RTE First GYD-GC-MS Last GYD-GC-MS First MWD+IFR+MS Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (It) (deg/100 It) (ltUS) (ltUS) 0.00 0.00 0.00 0.00 -82.00 0.00 0.00 0.00 0.00 0.00 0.00 5969899.93 590528.95 N 70.32750322 W 149.26581944 81.00 0.30 226.00 81.00 -1.00 -0.20 0.21 0.21 -0.15 -0.15 0.37 5969899.78 590528.80 N 70.32750282 W 149.26582068 171.00 1.00 355.00 171.00 89.00 0.23 0.97 0.61 0.47 -0.39 1.35 5969900.40 590528.55 N 70.32750451 W 149.26582261 263.00 2.60 355.00 262.95 180.95 2.64 3.86 3.41 3.35 -0.64 1.74 5969903.27 590528.27 N 70.32751237 W 149.26582465 352.00 5.10 350.00 351.74 269.74 7.43 9.83 9.38 9.26 -1.51 2.83 5969909.17 590527.33 N 70.32752851 W 149.26583165 449.00 6.70 354.00 448.22 366.22 15.47 19.80 19.34 19.13 -2.85 1.70 5969919.02 590525.87 N 70.32755549 W 149.26584251 541.00 7.60 354.00 539.51 457.51 24.92 31.25 30.79 30.52 -4.04 0.98 5969930.40 590524.54 N 70.32758660 W 149.26585222 633.00 7.70 350.00 630.69 548.69 34.77 43.49 43.03 42.64 -5.75 0.59 5969942.49 590522.69 N 70.32761971 W 149.26586606 727.00 7.80 321.00 723.87 641.87 42.15 55.91 54.89 53.80 -10.86 4.12 5969953.59 590517.44 N 70.32765021 W 149.26590749 818.00 8.10 304.00 814.00 732.00 45.15 68.40 65.34 62.19 -20.06 2.60 5969961.87 590508.14 N 70.32767311 W 149.26598211 856.15 8.52 304.66 851.75 769.75 45.71 73.92 69.78 65.30 -24.61 1.13 5969964.92 590503.55 N 70.32768161 W 149.2.r 948.14 8.46 297.32 942.74 860.74 46.33 87.48 80.85 72.28 -36.23 1.18 5969971.76 590491.85 N 70.32770068 W 149.2 3 1041.53 10.28 285.24 1034.89 952.89 44.29 102.63 92.54 77.62 -50.38 2.86 5969976.93 590477.64 N 70.32771528 W 149.2 95 1133.39 13.61 280.57 1124.75 1042.75 39.11 121.63 106.93 81.76 -68.92 3.77 5969980.85 590459.06 N 70.32772659 W 149.26637827 1226.58 17.15 280.44 1214.58 1132.58 31.51 146.34 127.01 86.26 -93.21 3.80 5969985.06 590434.71 N 70.32773889 W 149.26657531 1319.43 19.54 276.18 1302.71 1220.71 21.40 175.55 151.95 90.42 -122.12 2.95 5969988.86 590405.76 N 70.32775023 W 149.26680971 1413.00 19.44 275.66 1390.92 1308.92 9.45 206.77 179.53 93.64 -153.17 0.21 5969991.70 590374.67 N 70.32775903 W 149.26706151 1506.35 19.58 275.94 1478.91 1396.91 -2.54 237.95 208.07 96.79 -184.19 0.18 5969994.48 590343.62 N 70.32776763 W 149.26731302 1599.56 21.07 274.34 1566.32 1484.32 -15.35 270.32 238.28 99.67 -216.43 1.71 5969996.98 590311.35 N 70.32777551 W 149.26757448 1692.26 20.74 274.29 1652.91 1570.91 -28.85 303.40 269.53 102.16 -249.41 0.36 5969999.07 590278.34 N 70.32778231 W 149.26784195 1785.30 19.87 276.13 1740.17 1658.17 -41.59 335.68 300.53 105.08 -281.56 1.16 5970001.60 590246.16 N 70.32779028 W 149.26810265 1879.11 19.88 273.62 1828.40 1746.40 -54.32 367.57 331.36 107.79 -313.33 0.91 5970003.92 590214.37 N 70.32779768 W 149.26836028 1972.36 19.69 271.11 1916.14 1834.14 -68.18 399.13 361.71 109.10 -344.87 0.93 5970004.85 590182.83 N 70.32780125 W 149.26861596 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-204W-204W-204PB1 W-204PB 1 Generated 9/9/2004 8:30 AM Page 1 of 4 c" Comments Measured I Inclination I Azimuth I TVD I Sub-Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude '1 Depth Section Departure Longitude (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 2065.09 19.25 270.52 2003.57 1921.57 -82.50 430.04 391.41 109.54 -375.77 0.52 5970004.92 590151.92 N 70.32780245 W 149.26886656 2159.15 19.31 271.44 2092.36 2010.36 -96.81 461.09 421.45 110.07 -406.82 0.33 5970005.07 590120.87 N 70.32780390 W 149.26911836 2253.13 19.23 271.73 2181.07 2099.07 -110.81 492.11 451.66 110.93 -437.82 0.13 5970005.56 590089.86 N 70.32780623 W 149.26936977 2346.35 20.41 270.93 2268.77 2186.77 -125.21 523.71 482.52 111.66 -469.42 1.30 5970005.90 590058.26 N 70.32780822 W 149.26962600 2442.62 20.58 271.89 2358.94 2276.94 -140.52 557.42 515.54 112.49 -503.12 0.39 5970006.33 590024.56 N 70.32781048 W 149.26989924 2534.12 20.80 272.50 2444.54 2362.54 -154.80 589.75 547.37 113.73 -535.42 0.34 5970007.18 589992.24 N 70.32781386 W 149.27016119 2627.02 20.79 272.62 2531.39 2449.39 -169.19 622.73 579.93 115.20 -568.37 0.05 5970008.25 589959.28 N 70.32781788 W 149.27042837 2722.39 20.68 272.74 2620.58 2538.58 -183.85 656.49 613.32 116.78 -602.10 0.12 5970009.42 589925.54 N 70.32782218 W 149.27070188 2763.59 20.89 273.59 2659.10 2577.10 -190.09 671.11 627.81 117.59 -616.70 0.89 5970010.06 589910.94 N 70.32782438 W 149.27082025 2918.88 18.94 287.06 2805.18 2723.18 -206.69 723.79 680.36 126.72 -668.45 3.20 5970018.56 589859.08 N 70.32784932 W 149.27123996 3012.18 16.26 294.20 2894.11 2812.11 -210.64 751.97 708.14 136.52 -694.85 3.68 5970028.04 589832.57 N 70.32787609 W 149.27145402 3106.10 12.95 306.71 2985.01 2903.01 -210.09 775.56 730.48 148.20 -715.29 4.85 5970039.48 589811.99 N 70.32790801 W 149.27.9 3198.42 10.41 321.05 3075.43 2993.43 -205.38 794.16 746.38 160.88 -728.83 4.16 5970051.99 589798.30 N 70.32794263 W 149.27172960 3292.11 9.01 342.33 3167.80 3085.80 -197.04 809.78 756.77 174.46 -736.38 4.08 5970065.47 589790.58 N 70.32797972 W 149.27179084 3385.21 10.41 6.54 3259.60 3177.60 -184.17 825.26 761.66 189.77 -737.64 4.60 5970080.77 589789.14 N 70.32802155 W 149.27180103 3477.76 13.22 28.45 3350.23 3268.23 -165.81 843.99 760.47 207.39 -731.64 5.67 5970098.46 589794.93 N 70.32806970 W 149.27175241 3570.57 14.44 46.26 3440.39 3358.39 -144.18 866.01 752.56 224.73 -718.22 4.75 5970115.96 589808.14 N 70.32811707 W 149.27164358 3663.73 15.48 57.94 3530.41 3448.41 -122.30 889.98 739.12 239.36 -699.29 3.42 5970130.82 589826.89 N 70.32815705 W 149.27149006 3757.31 18.38 65.27 3619.94 3537.94 -99.61 917.19 720.84 252.17 -675.29 3.84 5970143.91 589850.73 N 70.32819204 W 149.27129551 3851.31 21.98 67.75 3708.15 3626.15 -74.14 949.61 697.83 265.03 -645.54 3.94 5970157.13 589880.32 N 70.32822720 W 149.27105425 3945.06 26.25 63.46 3793.71 3711.71 -43.58 987.89 672.26 280.95 -610.74 4.92 5970173.47 589914.93 N 70.32827068 W 149.27077202 4037.07 29.48 56.58 3875.06 3793.06 -6.94 1030.85 648.50 302.52 -573.62 4.95 5970195.48 589951.78 N 70.32832963 W 149.27047103 4130.52 35.04 53.21 3954.06 3872.06 37.73 1080.70 627.48 331.28 -532.90 6.25 5970224.72 589992.14 N 70.32840819 W 149.27014090 4224.02 38.59 55.33 4028.90 3946.90 88.12 1136.71 608.30 363.95 -487.41 4.03 5970257.94 590037.23 N 70.32849747 W 149.26977199 4318.32 42.19 59.28 4100.73 4018.73 141.55 1197.79 589.56 396.87 -435.98 4.68 5970291.48 590088.26 N 70.32858741 W 149.26935491 4411.74 44.52 59.33 4168.65 4086.65 196.59 1261.92 574.11 429.61 -380.83 2.49 5970324.87 590143.00 N 70.32867685 W 149.26890773 4503.80 46.77 60.94 4233.01 4151.01 252.56 1327.74 564.44 462.37 -323.75 2.75 5970358.32 590199.68 N 70.32876635 W 149.26844482 4596.88 51.65 62.01 4293.80 4211.80 311.60 1398.19 560.86 495.99 -261.84 5.31 5970392.68 590261.17 N 70.32885821 W 149.26794279 4690.30 55.13 63.90 4349.50 4267.50 373.34 1473.17 564.80 530.05 -195.05 4.06 5970427.54 590327.54 N 70.32895128 W 149.2.9 4784.11 57.26 66.06 4401.70 4319.70 435.93 1551.11 576.58 563.00 -124.42 2.97 5970461.34 590397.76 N 70.32904129 W 149.2 1 4877 .29 60.33 65.96 4449.97 4367.97 499.08 1630.80 597.63 595.40 -51.61 3.30 5970494.61 590470.16 N 70.32912981 W 149.26 00 4970.47 61.81 67.28 4495.05 4413.05 563.16 1712.35 628.19 627.76 23.24 2.01 5970527.86 590544.61 N 70.32921819 W 149.26563096 5064.15 64.53 68.83 4537.33 4455.33 627.52 1795.93 666.64 658.98 100.77 3.26 5970560.02 590621.76 N 70.32930349 W 149.26500220 5156.78 68.67 70.79 4574.11 4492.11 691.27 1880.93 711.58 688.29 180.55 4.87 5970590.28 590701.16 N 70.32938356 W 149.26435527 5250.24 73.12 70.40 4604.69 4522.69 756.70 1969.22 764.59 717.63 263.82 4.78 5970620.62 590784.07 N 70.32946371 W 149.26367994 5343.61 78.38 68.34 4627.67 4545.67 825.04 2059.68 826.56 749.52 348.47 6.03 5970653.53 590868.32 N 70.32955082 W 149.26299343 5443.94 83.36 64.79 4643.59 4561.59 902.92 2158.71 902.98 788.91 439.31 6.07 5970694.01 590958.67 N 70.32965843 W 149.26225676 5475.50 85.46 64.47 4646.66 4564.66 928.26 2190.12 928.73 802.37 467.69 6.73 5970707.81 590986.88 N 70.32969519 W 149.26202661 5506.71 85.94 62.73 4649.00 4567.00 953.70 2221.24 954.87 816.21 495.56 5.77 5970721.98 591014.58 N 70.32973299 W 149.26180054 5535.66 85.87 65.19 4651.07 4569.07 977.19 2250.11 979.29 828.88 521.51 8.48 5970734.97 591040.37 N 70.32976761 W 149.26159014 5567.59 87.97 63.35 4652.79 4570.79 1003.03 2282.00 1 006.45 842.73 550.22 8.74 5970749.15 591068.92 N 70.32980542 W 149.26135722 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) V-204\V-204\V-204PB 1 \V-204PB 1 Generated 9/9/2004 8:30 AM Page 2 of 4 -,;. Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude >/ Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 5599.32 88.86 61.17 4653.66 4571.66 1029.37 2313.71 1034.27 857.49 578.29 7.42 5970764.25 591096.80 N 70.32984574 W 149.26112957 5627.91 89.24 64.15 4654.14 4572.14 1053.00 2342.30 1059.44 870.62 603.69 10.51 5970777.68 591122.03 N 70.32988160 W 149.26092365 5660.27 88.62 61.92 4654.74 4572.74 1079.63 2374.65 1088.03 885.29 632.52 7.15 5970792.70 591150.68 N 70.32992167 W 149.26068979 5691.11 87.52 62.91 4655.78 4573.78 1105.18 2405.48 1115.61 899.56 659.84 4.80 5970807.30 591177.83 N 70.32996066 W 149.26046824 5720.44 87.69 62.20 4657.01 4575.01 1129.44 2434.78 1141.96 913.06 685.84 2.49 5970821.12 591203.66 N 70.32999755 W 149.26025732 5752.39 88.14 61.34 4658.17 4576.17 1156.11 2466.71 1171.01 928.17 713.97 3.04 5970836.56 591231.61 N 70.33003880 W 149.26002917 5782.10 88.21 61.19 4659.11 4577.11 1181.06 2496.40 1198.26 942.44 740.01 0.56 5970851.14 591257.47 N 70.33007779 W 149.25981799 5812.74 88.83 59.11 4659.91 4577.91 1207.11 2527.03 1226.71 957.69 766.58 7.08 5970866.71 591283.85 N 70.33011943 W 149.25960254 5842.84 88.38 57.48 4660.64 4578.64 1233.20 2557.12 1255.09 973.50 792.18 5.62 5970882.83 591309.25 N 70.33016263 W 149.25939492 5874.53 88.45 57.43 4661.52 4579.52 1260.90 2588.80 1285.20 990.54 818.88 0.27 5970900.19 591335.74 N 70.33020917 W 149.25917834 5903.83 87.90 56.84 4662.45 4580.45 1286.58 2618.09 1313.15 1 006.43 843.48 2.75 5970916.37 591360.15 N 70.33025258 W 149.25897884 5938.13 86.87 53.48 4664.01 4582.01 1317.17 2652.35 1346.24 1026.01 871.60 10.24 5970936.28 591388.02 N 70.33030604 W 149.25.8 5968.79 87.04 53.93 4665.64 4583.64 1344.86 2682.97 1376.05 1044.13 896.27 1.57 5970954.70 591412.48 N 70.33035554 W 149.25855064 5995.71 87.52 52.68 4666.92 4584.92 1369.25 2709.86 1402.30 1060.20 917.83 4.97 5970971.02 591433.84 N 70.33039943 W 149.25837577 6026.53 87.21 51.10 4668.34 4586.34 1397.49 2740.65 1432.53 1079.20 942.06 5.22 5970990.31 591457.83 N 70.33045133 W 149.25817930 6057.77 87.28 49.94 4669.84 4587.84 1426.40 2771.85 1463.32 1099.04 966.14 3.72 5971010.44 591481.67 N 70.33050552 W 149.25798395 6089.21 87.42 49.22 4671.29 4589.29 1455.69 2803.26 1494.41 1119.40 990.05 2.33 5971031.09 591505.33 N 70.33056115 W 149.25779002 6120.65 87.69 46.57 4672.63 4590.63 1485.30 2834.67 1525.62 1140.46 1013.35 8.46 5971052.43 591528.38 N 70.33061867 W 149.25760101 6151.12 88.21 45.95 4673.72 4591.72 1514.29 2865.12 1555.98 1161.51 1035.35 2.65 5971073.74 591550.12 N 70.33067618 W 149.25742256 6182.64 88.79 43.49 4674.55 4592.55 1544.53 2896.63 1587.44 1183.90 1057.52 8.02 5971096.39 591572.01 N 70.33073733 W 149.25724274 6216.60 88.79 39.15 4675.27 4593.27 1577.61 2930.58 1621.38 1209.39 1079.93 12.78 5971122.15 591594.12 N 70.33080696 W 149.25706094 6247.82 88.62 40.33 4675.97 4593.97 1608.22 2961.79 1652.58 1233.39 1099.89 3.82 5971146.39 591613.78 N 70.33087252 W 149.25689909 6276.82 88.55 40.27 4676.69 4594.69 1636.59 2990.78 1681.56 1255.50 1118.64 0.32 5971168.72 591632.26 N 70.33093292 W 149.25674699 6306.05 89.24 40.37 4677.25 4595.25 1665.18 3020.01 1710.78 1277.78 1137.55 2.39 5971191.23 591650.90 N 70.33099378 W 149.25659359 6337.29 90.30 40.56 4677.38 4595.38 1695.74 3051.25 1742.01 1301.55 1157.82 3.45 5971215.24 591670.88 N 70.33105870 W 149.25642914 6369.22 91.05 40.55 4677.00 4595.00 1726.95 3083.17 1773.93 1325.81 1178.58 2.35 5971239.74 591691.34 N 70.33112497 W 149.25626075 6399.59 90.81 39.70 4676.51 4594.51 1756.68 3113.54 1804.28 1349.03 1198.15 2.91 5971263.19 591710.63 N 70.33118839 W 149.25610200 6431.17 91.26 39.52 4675.94 4593.94 1787.66 3145.11 1835.84 1373.35 1218.28 1.53 5971287.75 591730.46 N 70.33125483 W 149.25593870 6462.55 91.53 39.48 4675.17 4593.17 1818.44 3176.48 1867.19 1397.56 1238.24 0.87 5971312.20 591750.12 N 70.33132096 W 149.2.84 6493.23 92.05 40.98 4674.22 4592.22 1848.46 3207.15 1897.85 1420.97 1258.04 5.17 5971335.84 591769.64 N 70.33138490 W 149.2 18 6524.99 91.57 40.69 4673.21 4591.21 1879.46 3238.89 1929.59 1444.99 1278.80 1.77 5971360.11 591790.10 N 70.33145051 W 149.25 80 6555.99 89.65 40.13 4672.88 4590.88 1909.78 3269.89 1960.58 1468.59 1298.89 6.45 5971383.95 591809.91 N 70.33151498 W 149.25528480 6587.17 89.65 37.18 4673.07 4591.07 1940.46 3301.07 1991.72 1492.94 1318.36 9.46 5971408.52 591829.08 N 70.33158148 W 149.25512682 6618.56 90.37 33.89 4673.07 4591.07 1971.61 3332.46 2022.94 1518.48 1336.61 10.73 5971434.28 591847.02 N 70.33165124 W 149.25497884 6649.44 89.03 32.20 4673.23 4591.23 2002.38 3363.34 2053.50 1544.36 1353.44 6.98 5971460.36 591863.54 N 70.33172194 W 149.25484224 6679.80 86.63 30.87 4674.38 4592.38 2032.67 3393.67 2083.41 1570.21 1369.31 9.04 5971486.40 591879.09 N 70.33179257 W 149.25471352 6710.77 86.39 28.82 4676.26 4594.26 2063.57 3424.59 2113.73 1597.03 1384.69 6.65 5971513.40 591894.15 N 70.33186581 W 149.25458871 Last MWD+IFR+MS 6742.72 87.21 26.33 4678.05 4596.05 2095.47 3456.49 2144.78 1625.30 1399.46 8.19 5971541.85 591908.57 N 70.33194304 W 149.25446891 TD ( Projection) 6794.00 87.21 26.33 4680.54 4598.54 2146.65 3507.71 2194.43 1671.21 1422.18 0.00 5971588.02 591930.73 N 70.33206844 W 149.25428459 Survey Type: Definitive Survey SurveyEditDr Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204W-204\ V-204PB 1 W-204PB 1 Generated 9/9/2004 8:30 AM Page 3 of 4 . , . Comments M~e~~ed 'Inclination 'Azimuth' TVD , Sub·Sea TVD , ~:~i~~ , ~~~~:U~~e 'Closure' NS EW , DLS 'Northing (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100ft) (ftUS) NOTES: GYD GC MS - ( Gyrodata - gyro compassing rnIs -- Older Gyrodata gyro multlshots-plus all battery/memory tool surveys (RGS-BT). Replaces ex-BP "Gyrodata multishot into open hole" model. ) MWD + IFR + MS - ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) Legal Description: Surface: 4653 FSL 1774 FEL S11 T11 N R11 E UM BHL: 1044 FSL 351 FEL 82 T11N R11E UM Northing (V) rftUS1 5969899.93 5971588.02 Eastlng (X) rftUS1 590528.95 591930.73 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204W-204W-204PB 1 W-204PB1 .. Easting 1 Latitude Longitude (ftUS) . . Generated 9/9/2004 8:30 AM Page 4 of 4 õ ". V-204PB2 Survey Report Schlumberger Report Date: 10-Aug-04 Client: BP Exploration Alaska Field: Prudhoe Bay Unit - WOA Structure / Slot: V-Pad / V-204 Well: V-204 Borehole: V-204PB2 UWI/API#: 500292321771 Survey Name / Date: V-204PB21 August 10, 2004 Tort / AHD / DDI/ ERD ratio: 275.695° 15652.18 ft 16.471/1.208 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatlLong: N 70.32750322, W 149.26581944 Location Grid N/E YIX: N 5969899.930 ftUS, E 590528.950 ftUS Grid Convergence Angle: -+{).69133239° Grid Scale Factor: 0.99990931 Survey / DLS Computation Method: Minimum Curvature 1 Lubinski Vertical Section Azimuth: 28.420° Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 82.00 ft relative to MSL Sea Bed / Ground Level Elevation: 53.50 ft relative to MSL Magnetic Declination: 24.880° Total Field Strength: 57572.260 nT Magnetic Dip: 80.819° Declination Date: August 09,2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total Corr Mag North .> True North: +24.880° Local Coordinates Referenced To: Well Head . I RTE First Gyro Station Comments Last Gyro Station First MWD+IFR+MS Measured I Inclination I Azimuth I TVD I Sub-Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 0.00 0.00 0.00 0.00 -82.00 0.00 0.00 0.00 0.00 0.00 0.00 5969899.93 590528.95 N 70.32750322 W 149.26581944 81.00 0.30 226.00 81.00 -1.00 -0.20 0.21 0.21 -0.15 -0.15 0.37 5969899.78 590528.80 N 70.32750282 W 149.26582068 171.00 1.00 355.00 171.00 89.00 0.23 0.97 0.61 0.47 -0.39 1.35 5969900.40 590528.55 N 70.32750451 W 149.26582261 263.00 2.60 355.00 262.95 180.95 2.64 3.86 3.41 3.35 -0.64 1.74 5969903.27 590528.27 N 70.32751237 W 149.26582465 352.00 5.10 350.00 351.74 269.74 7.43 9.83 9.38 9.26 -1.51 2.83 5969909.17 590527.33 N 70.32752851 W 149.26583165 449.00 6.70 354.00 448.22 366.22 15.4 7 19.80 19.34 19.13 -2.85 1.70 5969919.02 590525.87 N 70.32755549 W 149.26584251 541.00 7.60 354.00 539.51 457.51 24.92 31.25 30.79 30.52 -4.04 0.98 5969930.40 590524.54 N 70.32758660 W 149.26585222 633.00 7.70 350.00 630.69 548.69 34.77 43.49 43.03 42.64 -5.75 0.59 5969942.49 590522.69 N 70.32761971 W 149.26586606 727.00 7.80 321.00 723.87 641.87 42.15 55.91 54.89 53.80 -10.86 4.12 5969953.59 590517.44 N 70.32765021 W 149.26590749 818.00 8.10 304.00 814.00 732.00 45.15 68.40 65.34 62.19 -20.06 2.60 5969961.87 590508.14 N 70.32767311 W 149.26598211 856.15 8.52 304.66 851.75 769.75 45.71 73.92 69.78 65.30 -24.61 1.13 5969964.92 590503.55 N 70.32768161 W 149.21103 948.14 8.46 297.32 942.74 860.74 46.33 87.48 80.85 72.28 -36.23 1.18 5969971.76 590491.85 N 70.32770068 W 149.2 23 1041.53 10.28 285.24 1034.89 952.89 44.29 102.63 92.54 77.62 -50.38 2.86 5969976.93 590477.64 N 70.32771528 W 149.2 95 1133.39 13.61 280.57 1124.75 1042.75 39.11 121.63 106.93 81.76 -68.92 3.77 5969980.85 590459.06 N 70.32772659 W 149.26637827 1226.58 17.15 280.44 1214.58 1132.58 31.51 146.34 127.01 86.26 -93.21 3.80 5969985.06 590434.71 N 70.32773889 W 149.26657531 1319.43 19.54 276.18 1302.71 1220.71 21.40 175.55 151.95 90.42 -122.12 2.95 5969988.86 590405.76 N 70.32775023 W 149.26680971 1413.00 19.44 275.66 1390.92 1308.92 9.45 206.77 179.53 93.64 -153.17 0.21 5969991.70 590374.67 N 70.32775903 W 149.26706151 1506.35 19.58 275.94 1478.91 1396.91 -2.54 237.95 208.07 96.79 -184.19 0.18 5969994.48 590343.62 N 70.32776763 W 149.26731302 1599.56 21.07 274.34 1566.32 1484.32 -15.35 270.32 238.28 99.67 -216.43 1.71 5969996.98 590311.35 N 70.32777551 W 149.26757448 1692.26 20.74 274.29 1652.91 1570.91 -28.85 303.40 269.53 102.16 -249.41 0.36 5969999.07 590278.34 N 70.32778231 W 149.26784195 1785.30 19.87 276.13 1740.17 1658.17 -41.59 335.68 300.53 105.08 -281.56 1.16 5970001.60 590246.16 N 70.32779028 W 149.26810265 1879.11 19.88 273.62 1828.40 1746.40 -54.32 367.57 331.36 107.79 -313.33 0.91 5970003.92 590214.37 N 70.32779768 W 149.26836028 1972.36 19.69 271.11 1916.14 1834.14 -68.18 399.13 361.71 109.10 -344.87 0.93 5970004.85 590182.83 N 70.32780125 W 149.26861596 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( dD31 rt-546 ) V-204\V-204\ V-204PB2\V-204PB2 Generated 9/9/2004 8:53 AM Page 1 of 5 Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude ~l Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 2065.09 19.25 270.52 2003.57 1921.57 -82.50 430.04 391.41 109.54 -375.77 0.52 5970004.92 590151.92 N 70.32780245 W 149.26886656 2159.15 19.31 271.44 2092.36 2010.36 -96.81 461.09 421.45 110.07 -406.82 0.33 5970005.07 590120.87 N 70.32780390 W 149.26911836 2253.13 19.23 271.73 2181.07 2099.07 -110.81 492.11 451.66 110.93 -437.82 0.13 5970005.56 590089.86 N 70.32780623 W 149.26936977 2346.35 20.41 270.93 2268.77 2186.77 -125.21 523.71 482.52 111.66 -469.42 1.30 5970005.90 590058.26 N 70.32780822 W 149.26962600 2442.62 20.58 271.89 2358.94 2276.94 -140.52 557.42 515.54 112.49 -503.12 0.39 5970006.33 590024.56 N 70.32781048 W 149.26989924 2534.12 20.80 272.50 2444.54 2362.54 -154.80 589.75 547.37 113.73 -535.42 0.34 5970007.18 589992.24 N 70.32781386 W 149.27016119 2627.02 20.79 272.62 2531.39 2449.39 -169.19 622.73 579.93 115.20 -568.37 0.05 5970008.25 589959.28 N 70.32781788 W 149.27042837 2722.39 20.68 272.74 2620.58 2538.58 -183.85 656.49 613.32 116.78 -602.10 0.12 5970009.42 589925.54 N 70.32782218 W 149.27070188 2763.59 20.89 273.59 2659.10 2577.10 -190.09 671.11 627.81 117.59 -616.70 0.89 5970010.06 589910.94 N 70.32782438 W 149.27082025 2918.88 18.94 287.06 2805.18 2723.18 -206.69 723.79 680.36 126.72 -668.45 3.20 5970018.56 589859.08 N 70.32784932 W 149.27123996 3012.18 16.26 294.20 2894.11 2812.11 -210.64 751.97 708.14 136.52 -694.85 3.68 5970028.04 589832.57 N 70.32787609 W 149.27145402 3106.10 12.95 306.71 2985.01 2903.01 -210.09 775.56 730.48 148.20 -715.29 4.85 5970039.48 589811.99 N 70.32790801 W 149.27.9 3198.42 10.41 321.05 3075.43 2993.43 -205.38 794.16 746.38 160.88 -728.83 4.16 5970051.99 589798.30 N 70.32794263 W 149.27172960 3292.11 9.01 342.33 3167.80 3085.80 -197.04 809.78 756.77 174.46 -736.38 4.08 5970065.47 589790.58 N 70.32797972 W 149.27179084 3385.21 10.41 6.54 3259.60 3177.60 -184.17 825.26 761.66 189.77 -737.64 4.60 5970080.77 589789.14 N 70.32802155 W 149.27180103 3477.76 13.22 28.45 3350.23 3268.23 -165.81 843.99 760.47 207.39 -731.64 5.67 5970098.46 589794.93 N 70.32806970 W 149.27175241 3570.57 14.44 46.26 3440.39 3358.39 -144.18 866.01 752.56 224.73 -718.22 4.75 5970115.96 589808.14 N 70.32811707 W 149.27164358 3663.73 15.48 57.94 3530.41 3448.41 -122.30 889.98 739.12 239.36 -699.29 3.42 5970130.82 589826.89 N 70.32815705 W 149.27149006 3757.31 18.38 65.27 3619.94 3537.94 -99.61 917.19 720.84 252.17 -675.29 3.84 5970143.91 589850.73 N 70.32819204 W 149.27129551 3851.31 21.98 67.75 3708.15 3626.15 -74.14 949.61 697.83 265.03 -645.54 3.94 5970157.13 589880.32 N 70.32822720 W 149.27105425 3945.06 26.25 63.46 3793.71 3711.71 -43.58 987.89 672.26 280.95 -610.74 4.92 5970173.47 589914.93 N 70.32827068 W 149.27077202 4037.07 29.48 56.58 3875.06 3793.06 -6.94 1030.85 648.50 302.52 -573.62 4.95 5970195.48 589951.78 N 70.32832963 W 149.27047103 4130.52 35.04 53.21 3954.06 3872.06 37.73 1080.70 627.48 331.28 -532.90 6.25 5970224.72 589992.14 N 70.32840819 W 149.27014090 4224.02 38.59 55.33 4028.90 3946.90 88.12 1136.71 608.30 363.95 -487.41 4.03 5970257.94 590037.23 N 70.32849747 W 149.26977199 4318.32 42.19 59.28 4100.73 4018.73 141.55 1197.79 589.56 396.87 -435.98 4.68 5970291.48 590088.26 N 70.32858741 W 149.26935491 4411.74 44.52 59.33 4168.65 4086.65 196.59 1261.92 574.11 429.61 -380.83 2.49 5970324.87 590143.00 N 70.32867685 W 149.26890773 4503.80 46.77 60.94 4233.01 4151.01 252.56 1327.74 564.44 462.37 -323.75 2.75 5970358.32 590199.68 N 70.32876635 W 149.26844482 4596.88 51.65 62.01 4293.80 4211.80 311.60 1398.19 560.86 495.99 -261.84 5.31 5970392.68 590261.17 N 70.32885821 W 149.26794279 4690.30 55.13 63.90 4349.50 4267.50 373.34 1473.17 564.80 530.05 -195.05 4.06 5970427.54 590327.54 N 70.32895128 W 149.2.19 4784.11 57.26 66.06 4401.70 4319.70 435.93 1551.11 576.58 563.00 -124.42 2.97 5970461.34 590397.76 N 70.32904129 W 149.2 41 4877.29 60.33 65.96 4449.97 4367.97 499.08 1630.80 597.63 595.40 -51.61 3.30 5970494.61 590470.16 N 70.32912981 W 149.26 800 4970.47 61.81 67.28 4495.05 4413.05 563.16 1712.35 628.19 627.76 23.24 2.01 5970527.86 590544.61 N 70.32921819 W 149.26563096 5064.15 64.53 68.83 4537.33 4455.33 627.52 1795.93 666.64 658.98 100.77 3.26 5970560.02 590621.76 N 70.32930349 W 149.26500220 5156.78 68.67 70.79 4574.11 4492.11 691.27 1880.93 711.58 688.29 180.55 4.87 5970590.28 590701.16 N 70.32938356 W 149.26435527 5250.24 73.12 70.40 4604.69 4522.69 756.70 1969.22 764.59 717.63 263.82 4.78 5970620.62 590784.07 N 70.32946371 W 149.26367994 5343.61 78.38 68.34 4627.67 4545.67 825.04 2059.68 826.56 749.52 348.47 6.03 5970653.53 590868.32 N 70.32955082 W 149.26299343 5443.94 83.36 64.79 4643.59 4561.59 902.92 2158.71 902.98 788.91 439.31 6.07 5970694.01 590958.67 N 70.32965843 W 149.26225676 5475.50 85.46 64.47 4646.66 4564.66 928.26 2190.12 928.73 802.37 467.69 6.73 5970707.81 590986.88 N 70.32969519 W 149.26202661 5506.71 85.94 62.73 4649.00 4567.00 953.70 2221.24 954.87 816.21 495.56 5.77 5970721.98 591014.58 N 70.32973299 W 149.26180054 5535.66 85.87 65.19 4651.07 4569.07 977.19 2250.11 979.29 828.88 521.51 8.48 5970734.97 591040.37 N 70.32976761 W 149.26159014 5567.59 87.97 63.35 4652.79 4570.79 1003.03 2282.00 1006.45 842.73 550.22 8.74 5970749.15 591068.92 N 70.32980542 W 149.26135722 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\V-204\V-204PB2\V-204PB2 Generated 9/9/2004 8:53 AM Page 2 of 5 I Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude '1 Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (It) (deg/100 It) (ltUS) (ltUS) 5599.32 88.86 61.17 4653.66 4571.66 1029.37 2313.71 1034.27 857.49 578.29 7.42 5970764.25 591096.80 N 70.32984574 W 149.26112957 5627.91 89.24 64.15 4654.14 4572.14 1053.00 2342.30 1059.44 870.62 603.69 10.51 5970777.68 591122.03 N 70.32988160 W 149.26092365 5660.27 88.62 61.92 4654.74 4572.74 1079.63 2374.65 1088.03 885.29 632.52 7.15 5970792.70 591150.68 N 70.32992167 W 149.26068979 5691.11 87.52 62.91 4655.78 4573.78 1105.18 2405.48 1115.61 899.56 659.84 4.80 5970807.30 591177.83 N 70.32996066 W 149.26046824 5720.44 87.69 62.20 4657.01 4575.01 1129.44 2434.78 1141.96 913.06 685.84 2.49 5970821.12 591203.66 N 70.32999755 W 149.26025732 5752.39 88.14 61.34 4658.17 4576.17 1156.11 2466.71 1171.01 928.17 713.97 3.04 5970836.56 591231.61 N 70.33003880 W 149.26002917 5782.10 88.21 61.19 4659.11 4577.11 1181.06 2496.40 1198.26 942.44 740.01 0.56 5970851.14 591257.47 N 70.33007779 W 149.25981799 5812.74 88.83 59.11 4659.91 4577.91 1207.11 2527.03 1226.71 957.69 766.58 7.08 5970866.71 591283.85 N 70.33011943 W 149.25960254 5842.84 88.38 57.48 4660.64 4578.64 1233.20 2557.12 1255.09 973.50 792.18 5.62 5970882.83 591309.25 N 70.33016263 W 149.25939492 5874.53 88.45 57.43 4661.52 4579.52 1260.90 2588.80 1285.20 990.54 818.88 0.27 5970900.19 591335.74 N 70.33020917 W 149.25917834 5903.83 87.90 56.84 4662.45 4580.45 1286.58 2618.09 1313.15 1006.43 843.48 2.75 5970916.37 591360.15 N 70.33025258 W 149.25897884 5938.13 86.87 53.48 4664.01 4582.01 1317.17 2652.35 1346.24 1026.01 871.60 10.24 5970936.28 591388.02 N 70.33030604 W 149.25.8 5968.79 87.04 53.93 4665.64 4583.64 1344.86 2682.97 1376.05 1044.13 896.27 1.57 5970954.70 591412.48 N 70.33035554 W 149.25855064 5995.71 87.52 52.68 4666.92 4584.92 1369.25 2709.86 1402.30 1060.20 917.83 4.97 5970971.02 591433.84 N 70.33039943 W 149.25837577 6026.53 87.21 51.10 4668.34 4586.34 1397.49 2740.65 1432.53 1079.20 942.06 5.22 5970990.31 591457.83 N 70.33045133 W 149.25817930 6057.77 87.28 49.94 4669.84 4587.84 1426.40 2771.85 1463.32 1099.04 966.14 3.72 5971010.44 591481.67 N 70.33050552 W 149.25798395 6089.21 87.42 49.22 4671.29 4589.29 1455.69 2803.26 1494.41 1119.40 990.05 2.33 5971031.09 591505.33 N 70.33056115 W 149.25779002 6120.65 87.69 46.57 4672.63 4590.63 1485.30 2834.67 1525.62 1140.46 1013.35 8.46 5971052.43 591528.38 N 70.33061867 W 149.25760101 6151.12 88.21 45.95 4673.72 4591.72 1514.29 2865.12 1555.98 1161.51 1035.35 2.65 5971073.74 591550.12 N 70.33067618 W 149.25742256 6182.64 88.79 43.49 4674.55 4592.55 1544.53 2896.63 1587.44 1183.90 1057.52 8.02 5971096.39 591572.01 N 70.33073733 W 149.25724274 6216.60 88.79 39.15 4675.27 4593.27 1577.61 2930.58 1621.38 1209.39 1079.93 12.78 5971122.15 591594.12 N 70.33080696 W 149.25706094 Tie-In Survey 6247.82 88.62 40.33 4675.97 4593.97 1608.22 2961.79 1652.58 1233.39 1099.89 3.82 5971146.39 591613.78 N 70.33087252 W 149.25689909 6276.13 88.58 39.32 4676.66 4594.66 1635.96 2990.09 1680.86 1255.13 1118.01 3.57 5971168.34 591631.64 N 70.33093189 W 149.25675206 6308.05 88.23 39.29 4677.55 4595.55 1667.29 3022.00 1712.74 1279.82 1138.23 1.10 5971193.27 591651.55 N 70.33099934 W 149.25658811 6338.29 86.38 39.78 4678.97 4596.97 1696.93 3052.21 1742.93 1303.11 1157.45 6.33 5971216.79 591670.49 N 70.33106297 W 149.25643214 6369.72 85.25 38.81 4681.27 4599.27 1727.72 3083.55 1774.25 1327.37 1177.30 4.73 5971241.28 591690.05 N 70.33112923 W 149.25627111 6400.89 85.35 38.89 4683.82 4601.82 1758.27 3114.62 1805.28 1351.56 1196.79 0.41 5971265.71 591709.24 N70.33119532 W149.25611303 6432.23 85.66 36.95 4686.28 4604.28 1789.08 3145.86 1836.46 1376.21 1215.99 6.25 5971290.58 591728.14 N 70.33126264 W 149.25595728 6463.14 86.38 35.47 4688.42 4606.42 1819.63 3176.70 1867.17 1401.09 1234.21 5.31 5971315.68 591746.05 N 70.33133060 W 149.2.52 6493.67 86.69 34.88 4690.27 4608.27 1849.89 3207.17 1897.47 1426.00 1251.76 2.18 5971340.79 591763.30 N 70.33139864 W 149.2 10 6525.11 85.11 33.76 4692.52 4610.52 1881.08 3238.53 1928.60 1451.90 1269.44 6.15 5971366.90 591780.67 N 70.33146938 W 149.25 367 6555.99 84.66 33.22 4695.27 4613.27 1911.72 3269.28 1959.08 1477.55 1286.41 2.27 5971392.75 591797.32 N 70.33153945 W 149.25538599 6588.87 84.73 31.95 4698.31 4616.31 1944.37 3302.02 1991.47 1505.13 1304.04 3.85 5971420.55 591814.62 N 70.33161480 W 149.25524295 6619.15 86.62 29.83 4700.59 4618.59 1974.54 3332.22 2021.21 1531.04 1319.54 9.36 5971446.64 591829.80 N 70.33168558 W 149.25511721 6649.52 89.98 28.73 4701.49 4619.49 2004.88 3362.57 2050.96 1557.52 1334.39 11.64 5971473.29 591844.33 N 70.33175789 W 149.25499678 6680.23 90.91 27.90 4701.26 4619.26 2035.59 3393.28 2080.98 1584.55 1348.95 4.06 5971500.49 591858.56 N 70.33183174 W 149.25487860 6711.90 91.25 27.17 4700.66 4618.66 2067.25 3424.94 2111.86 1612.63 1363.59 2.54 5971528.74 591872.86 N 70.33190844 W 149.25475984 6741.91 90.80 26.80 4700.12 4618.12 2097.25 3454.95 2141.08 1639.37 1377.21 1.94 5971555.64 591886.15 N 70.33198148 W 149.25464937 6773.06 89.84 25.41 4699.95 4617.95 2128.37 3486.10 2171.32 1667.34 1390.91 5.42 5971583.77 591899.52 N 70.33205789 W 149.25453816 6804.22 90.32 24.19 4699.90 4617.90 2159.47 3517.26 2201.43 1695.62 1403.98 4.21 5971612.21 591912.24 N 70.33213516 W 149.25443212 6835.54 89.19 24.77 4700.04 4618.04 2190.71 3548.57 2231.68 1724.13 1416.96 4.06 5971640.87 591924.87 N 70.33221302 W 149.25432681 SurveyEditDr Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\ V-204\V-204PB2\ V-204PB2 Generated 9/9/2004 8:53 AM Page 3 of 5 .; . Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude ., Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 6866.89 88.27 22.88 4700.73 4618.73 2221.95 3579.92 2261.88 1752.80 1429.62 6.70 5971669.68 591937.19 N 70.33229133 W 149.25422409 6897.48 87.03 21.29 4701.99 4619.99 2252.33 3610.48 2291.11 1781.12 1441.11 6.59 5971698.14 591948.33 N 70.33236870 W 149.25413084 6928.43 87.55 19.68 4703.45 4621.45 2282.95 3641 .40 2320.45 1810.08 1451.93 5.46 5971727.22 591958.80 N 70.33244781 W 149.25404305 6959.14 89.43 17.24 4704.26 4622.26 2313.18 3672.09 2349.26 1839.19 1461.65 10.03 5971756.45 591968.17 N 70.33252734 W 149.25396417 6991.01 90.29 16.19 4704.34 4622.34 2344.39 3703.96 2378.89 1869.71 1470.81 4.26 5971787.08 591976.96 N 70.33261072 W 149.25388978 7021.62 90.39 16.28 4704.16 4622.16 2374.31 3734.57 2407.31 1899.10 1479.37 0.44 5971816.57 591985.17 N 70.33269101 W 149.25382032 7052.70 90.63 15.98 4703.88 4621.88 2404.67 3765.65 2436.19 1928.96 1488.01 1.24 5971846.52 591993.44 N 70.33277256 W 149.25375024 7084.29 90.94 15.64 4703.45 4621.45 2435.50 3797.24 2465.54 1959.35 1496.61 1.46 5971877 .01 592001.68 N 70.33285559 W 149.25368039 7116.28 90.43 15.36 4703.06 4621.06 2466.68 3829.23 2495.26 1990.17 1505.16 1.82 5971907.93 592009.85 N 70.33293979 W 149.25361100 7146.91 90.36 15.06 4702.85 4620.85 2496.50 3859.86 2523.70 2019.73 1513.20 1.01 5971937.58 592017.53 N 70.33302053 W 149.25354577 7178.35 90.32 14.36 4702.67 4620.67 2527.04 3891.29 2552.85 2050.14 1521.18 2.23 5971968.08 592025.14 N 70.33310360 W 149.25.7 7208.82 89.54 13.88 4702.70 4620.70 2556.56 3921.76 2581.04 2079.69 1528.61 3.01 5971997.72 592032.22 N 70.33318432 W 149.25 3 7242.06 89.33 12.73 4703.03 4621.03 2588.65 3955.00 2611.66 2112.03 1536.26 3.52 5972030.15 592039.48 N 70.33327269 W 149.25335853 7271.10 89.19 11.76 4703.41 4621.41 2616.54 3984.04 2638.26 2140.41 1542.42 3.37 5972058.60 592045.29 N 70.33335020 W 149.25330853 7300.82 89.91 11.82 4703.64 4621.64 2645.02 4013.76 2665.44 2169.50 1548.49 2.43 5972087.76 592051.01 N 70.33342968 W 149.25325923 7333.43 90.29 11.28 4703.58 4621.58 2676.22 4046.37 2695.27 2201.45 1555.02 2.02 5972119.78 592057.16 N 70.33351696 W 149.25320622 7364.14 90.46 11.02 4703.38 4621.38 2705.55 4077.08 2723.34 2231.58 1560.96 1.01 5972149.98 592062.73 N 70.33359926 W 149.25315800 7395.99 90.84 10.99 4703.02 4621.02 2735.94 4108.93 2752.47 2262.84 1567.04 1.20 5972181.31 592068.43 N 70.33368467 W 149.25310863 7426.29 91.08 11.82 4702.51 4620.51 2764.90 4139.22 2780.32 2292.54 1573.03 2.85 5972211.07 592074.06 N 70.33376579 W 149.25305999 7458.51 91.66 13.73 4701.74 4619.74 2795.92 4171.43 2810.27 2323.95 1580.15 6.19 5972242.56 592080.80 N 70.33385160 W 149.25300216 7488.79 91.70 15.21 4700.86 4618.86 2825.29 4201.70 2838.78 2353.26 1587.72 4.89 5972271.95 592088.01 N 70.33393166 W 149.25294077 7519.77 90.80 17.34 4700.18 4618.18 2855.57 4232.67 2868.29 2382.99 1596.40 7.46 5972301.78 592096.33 N 70.33401287 W 149.25287031 7551.63 90.84 17.29 4699.72 4617.72 2886.83 4264.53 2898.85 2413.40 1605.88 0.20 5972332.31 592105.44 N 70.33409595 W 149.25279335 7581.50 91.32 17.96 4699.16 4617.16 2916.17 4294.39 2927.57 2441.86 1614.92 2.76 5972360.87 592114.14 N 70.33417371 W 149.25271995 7612.84 90.70 17.29 4698.61 4616.61 2946.95 4325.73 2957.73 2471.73 1624.41 2.91 5972390.85 592123.27 N 70.33425529 W 149.25264294 7643.84 89.57 17.47 4698.54 4616.54 2977.37 4356.73 2987.55 2501.31 1633.67 3.69 5972420.54 592132.17 N 70.33433610 W 149.25256778 7675.34 89.57 18.05 4698.77 4616.77 3008.33 4388.23 3017.93 2531.31 1643.28 1.84 5972450.65 592141.41 N 70.33441805 W 149.25248979 7705.80 89.40 17.46 4699.05 4617.05 3038.26 4418.69 3047.33 2560.32 1652.56 2.02 5972479.76 592150.35 N 70.33449729 W 149.25241439 7737.44 89.54 17.46 4699.34 4617.34 3069.32 4450.32 3077.84 2590.50 1662.06 0.44 5972510.05 592159.48 N 70.33457973 W 149.2.33 7767.32 89.74 16.70 4699.53 4617.53 3098.62 4480.20 3106.63 2619.06 1670.83 2.63 5972538.71 592167.91 N 70.33465776 W 149.2 10 7799.81 89.88 16.95 4699.63 4617.63 3130.45 4512.69 3137.92 2650.16 1680.24 0.88 5972569.92 592176.94 N 70.33474271 W 149.25218976 7830.19 89.98 16.59 4699.67 4617.67 3160.20 4543.07 3167.19 2679.25 1689.00 1.23 5972599.11 592185.35 N 70.33482217 W 149.25211860 7861.10 89.88 17.53 4699.71 4617.71 3190.50 4573.98 3197.03 2708.80 1698.07 3.06 5972628.77 592194.06 N 70.33490289 W 149.25204499 7892.16 89.60 16.49 4699.85 4617.85 3220.95 4605.04 3227.03 2738.50 1707.16 3.47 5972658.57 592202.78 N 70.33498403 W 149.25197123 7923.30 89.57 16.64 4700.07 4618.07 3251.42 4636.18 3257.07 2768.34 1716.03 0.49 5972688.52 592211.30 N 70.33506556 W 149.25189916 7954.25 89.54 16.79 4700.32 4618.32 3281.73 4667.13 3286.96 2797.99 1724.93 0.49 5972718.26 592219.84 N 70.33514653 W 149.25182689 7985.08 89.50 17.05 4700.57 4618.57 3311.94 4697.96 3316.79 2827.48 1733.91 0.85 5972747.86 592228.46 N 70.33522710 W 149.25175406 8016.09 89.71 17.14 4700.79 4618.79 3342.34 4728.97 3346.83 2857.12 1743.02 0.74 5972777.60 592237.21 N 70.33530807 W 149.25168006 8047.56 89.74 17.28 4700.94 4618.94 3373.21 4760.44 3377.35 2887.18 1752.33 0.45 5972807.77 592246.16 N 70.33539018 W 149.25160447 8078.43 89.64 17.33 4701.11 4619.11 3403.50 4791.31 3407.32 2916.65 1761.52 0.36 5972837.35 592254.99 N 70.33547069 W 149.25152992 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\ V-204\ V-204PB2\V-204PB2 Generated 9/9/2004 8:53 AM Page 4 of 5 I . Comments Measured I Inclination I Azimuth I TVD I Sub·Sea TVD I Vertical I Along Hole I Closure I NS EW I DLS I Northing Easting Latitude Longitude ., Depth Section Departure (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (deg/100 ft) (ftUS) (ftUS) 8109.85 89.50 17.67 4701.34 4619.34 3434.35 4822.73 3437.86 2946.62 1770.96 1.17 5972867.43 592264.07 N 70.33555255 W 149.25145322 8140.97 89.40 16.95 4701.64 4619.64 3464.89 4853.85 3468.10 2976.33 1780.22 2.34 5972897.24 592272.97 N 70.33563371 W 149.25137806 8173.46 89.57 17.32 4701.93 4619.93 3496.75 4886.34 3499.66 3007.37 1789.79 1.25 5972928.40 592282.17 N 70.33571852 W 149.25130035 8203.63 89.54 16.95 4702.17 4620.17 3526.34 4916.50 3528.99 3036.20 1798.68 1.23 5972957.33 592290.71 N 70.33579727 W 149.25122819 8234.34 89.64 18.11 4702.39 4620.39 3556.49 4947.21 3558.91 3065.48 1807.93 3.79 5972986.72 592299.60 N 70.33587726 W 149.25115310 8264.51 90.36 18.62 4702.39 4620.39 3586.20 4977.38 3588.40 3094.12 1817.44 2.92 5973015.46 592308.76 N 70.33595548 W 149.25107593 8295.88 90.73 18.86 4702.09 4620.09 3617.12 5008.75 3619.13 3123.82 1827.52 1.41 5973045.28 592318.48 N 70.33603662 W 149.25099411 8327.06 91.04 18.78 4701.61 4619.61 3647.86 5039.93 3649.68 3153.33 1837.57 1.03 5973074.91 592328.18 N 70.33611723 W 149.25091247 8358.74 91.42 19.31 4700.93 4618.93 3679.11 5071.60 3680.76 3183.27 1847.91 2.06 5973104.97 592338.15 N 70.33619902 W 149.25082857 8389.18 91.35 18.44 4700.19 4618.19 3709.12 5102.03 3710.61 3212.07 1857.75 2.87 5973133.88 592347.64 N 70.33627767 W 149.25074865 8418.63 90.74 19.66 4699.65 4617.65 3738.17 5131.48 3739.52 3239.90 1867.36 4.63 5973161.82 592356.92 N 70.33635370 W 149.25067063 8451.09 89.98 19.02 4699.45 4617.45 3770.22 5163.94 3771.42 3270.53 1878.11 3.06 5973192.57 592367.30 N 70.33643737 W 149.25.6 8482.28 90.70 19.92 4699.26 4617.26 3801.03 5195.13 3802.11 3299.93 1888.51 3.70 5973222.10 592377.33 N 70.33651769 W 149.25 6 8514.31 90.91 19.18 4698.81 4616.81 3832.67 5227.15 3833.63 3330.11 1899.23 2.40 5973252.40 592387.69 N 70.33660013 W 149.2504 196 8545.24 90.91 18.89 4698.32 4616.32 3863.19 5258.08 3864.02 3359.35 1909.31 0.94 5973281.76 592397.42 N 70.33668000 W 149.25033007 8576.44 91.56 18.14 4697.65 4615.65 3893.92 5289.27 3894.64 3388.92 1919.22 3.18 5973311.45 592406.96 N 70.33676079 W 149.25024966 8608.04 91.22 16.68 4696.88 4614.88 3924.92 5320.86 3925.53 3419.07 1928.67 4.74 5973341.70 592416.05 N 70.33684313 W 149.25017291 8637.95 92.00 17.46 4696.04 4614.04 3954.24 5350.76 3954.74 3447.65 1937.45 3.69 5973370.38 592424.48 N 70.33692121 W 149.25010166 8670.06 92.21 17.77 4694.86 4612.86 3985.76 5382.85 3986.16 3478.23 1947.16 1.17 5973401.08 592433.82 N 70.33700475 W 149.25002282 8701.42 92.45 17.21 4693.59 4611.59 4016.52 5414.18 4016.85 3508.12 1956.57 1.94 5973431.07 592442.88 N 70.33708639 W 149.24994635 8733.20 92.45 16.83 4692.23 4610.23 4047.65 5445.93 4047.89 3538.48 1965.87 1.19 5973461.54 592451.80 N 70.33716932 W 149.24987089 8765.57 92.83 15.93 4690.74 4608.74 4079.27 5478.27 4079.45 3569.50 1974.99 3.02 5973492.67 592460.54 N 70.33725407 W 149.24979685 8795.47 93.10 15.80 4689.19 4607.19 4108.42 5508.13 4108.54 3598.22 1983.15 1.00 5973521.48 592468.36 N 70.33733253 W 149.24973056 8827.05 94.61 16.50 4687.07 4605.07 4139.20 5539.64 4139.28 3628.49 1991.91 5.27 5973551.85 592476.76 N 70.33741520 W 149.24965940 8858.22 94.89 17.45 4684.49 4602.49 4169.65 5570.70 4169.69 3658.19 2000.98 3.17 5973581.66 592485.47 N 70.33749636 W 149.24958576 Last MWD+IFR+MS 8890.02 94.89 17.08 4681.78 4599.78 4200.73 5602.38 4200.75 3688.45 2010.38 1.16 5973612.03 592494.50 N 70.33757901 W 149.24950941 TD ( Projected) 8940.00 94.89 17.08 4677.52 4595.52 4249.56 5652.18 4249.56 3736.05 2025.01 0.00 5973659.80 592508.55 N 70.33770904 W 149.24939064 Survey Type: Definitive Survey NOTES: GYD GC MS - ( Gyrodata - gyro compassing m/s -- Older Gyrodata gyro multlshots-plus all battery/memory tool surveys (RGS-BT). . Replaces ex-BP "Gyrodata multishot into open hole" model. ) MWD + IFR + MS . ( In-field referenced MWD with mult-station analysis and correction applied in post-processing.) Leaal Description: Northina (YI mUS] Eastina (XI mUS] Surface: 4653 FSL 1774 FEL S11 T11N R11E UM 5969899.93 590528.95 BHL: 3109 FSL 5026 FEL S1 T11N R11E UM 5973659.80 592508.55 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) V-204\ V-204\V-204PB2\ V-204PB2 Generated 9/9/2004 8:53 AM Page 5 of 5 TREE ,¡," FMC 4-1/6" 5M WELLHEAo'= FMC GEN 5 120" CONDUCTOR ! 10-3/4" CSG, 40#, L-80, 10'= 9.95" 2807' Minimum ID ::: 3" 4-1/2" X NIPPLE 04 V-204 L 1 V -204 JI ¡ I",,~ I /""" 45"PHOENIX oSCHRGE-PRESS SUB,lo 3.85" H 4487' 1/ I I 14.5" PHNIX MULTI-PRESS SENSOR, 10'= 3.833" ! 7 -5/8" x 5.5" BKR ZXP PACKER, 10'= 5.5" 4676' I~ I BKR HUGHES HOOK HGR, 10'= 5.64" 4821' 17-5/8" x 5.5" BKR ZXP PACKER, ID'= 3.98" I BKR HUGHES HOOK HGR, 10'= 3.98" 4860' 17-5/8" x 5.5" BKR ZXP PACKER, 10 4.94" 1 BKR HUGHES HOOK HGR, 10'= 3.98" 4975' ÆRFORATION SUMMARY REF LOG: A NGLE AT TOP ÆRF: xx @ xxxx' Note: Refer to Production DB for hi$torical perf data SIZE SPF' INTERV A L Opn/Sqz oA TE 4-1/2" SLTo ~ 0 08/30/04 4-1/2" SL TO Q¡¡¡;¡¡ 4G2g' 91~' 0 08/22/04 4-1/2" SL TO OBb 5042' - 9238' 0 08/15/04 4-1/2" SLTo OBd5416'-9211' 0 08110/04 1-1 5410' 9254' DATE REV BY COMMENTS p 9/1/04 TWA/LV ORIGINAL COMPLETION .. " ~~ I~ I 1 I I I I I I I ~ II DATE REV BY -~ 9S0' 10-3/4" TAM Collar, 10" 9.95" I 2294' 1-14-1/2" HES X NIP, 10 = 3,813" I ~ GAS LIFT MANDRELS ST Mo TVO OEV TYÆ VLV LATCH PORT 4 2607 2500 20 KBG-2 ONtY BK-5 3 3626 3520 15 KBG-2 DMY 2 4279 4060 42 KBG-2 DMY 1 4385 4140 44 KBG-2 DCK2 DATE 08/31/04 08/31/04 08/31/04 08/31/04 i 4502' 1-14-1/2" BKRCMo 3.813" Z ~ 1-17.625" X 4,.5" BKR PRM PKR,JD '= 3.875" F I 4618' 1-14-1/2" HES X NIP,ID = 3.813"1 i ¡ 4638' 1-14-1/2"HESXNIP, 10'=,3.813" I I 1-14-1/2" Seal Assembly I ~- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4719'· I 4835' 1-14-112" Seal Assembly ~- - - - - - - - - - - - - - - - .... ~- - - - - - - - - - - - - - - - I 4865' 4949' 1-14-1/2" Seal Assembly - - - - - - - - - - - - - - - ~- - - - - - - - - - - - - - - - - I OBb ---i 5039' 1-17.625" X 5.5" ! 5074' I 5083' 1-14-1/2" Seal Assembly I H 5-1/2" X 4-1/2" XO,ID = 3.96" ~-I RA TAG I LATERAL, COMMENTS " SCHLUMBERGER Survey report Client......... ....... ...: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: V-204 API number..... ..........: 50-029-23217-00 Engineer.. ......... ......: V.Ageyev Rig: . . . . . . . . . . . . . . . . . . . . .: Nabors 9ES STATE:...................: Alaska ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS....... ....: Mason & Taylor ----- Depth reference ----------------------- Permanent datum... ... ....: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 53.50 ft KB above permanent.......: N/A Top Drive ft DF above permanent. .,. ...: 82.00 ft ----- Vertical section origin---------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-)........: -999.25 ft ----- Platform reference point--------------- Latitude (+N/S-) ...... ...: N 70.32750322 ft Departure (+E/W-).... ....: W 149.26581944 ft Azimuth from rotary table to target: 28.42 degrees RECEIVED SEP 1 02004 Alaska Oil & Gas Cons. Commission [(c) 2004 IDEAL I08 1C_02] Anchorage l-ûL(- /3 ( 10-Aug-2004 04:11:01 Spud date. . . . . . . . . . . . . . . . : Last survey date.........: Total accepted surveys...: MD of first survey.......: MD of last survey.. ......: Page 1 of 8 29-Jul-04 10-Aug-04 182 0.00 ft 9264.00 ft . ----- Geomagnetic data ---------------------- Magnetic model. ..... .....: BGGM version 2003 Magnetic date............: 29-Jul-2004 Magnetic field strength..: 1151.45 HCNT Magnetic dec (+E/W-).....: 24.89 degrees Magnetic dip....... ......: 80.82 degrees ----- MWO survey Reference Reference G.. ............: Reference H........ ......: Reference Dip.. ..........: Tolerance of G..... ......: Tolerance of H..... ......: Tolerance of Dip... ......: Criteria --------- 1002.68 mGal 1151.45 HCNT 80.82 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees . ----- Corrections'--------------------------- Magnetic dec (+E/W-) .....: 24.89 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) ....: 24.89 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type ...: I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 2 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/s- +E/W- displ Azim (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 81. 00 0.30 226.00 81. 00 81.00 -0.20 -0.15 -0.15 0.21 226.00 0.37 GYR None 3 171.00 1. 00 355.00 90.00 171.00 0.23 0.47 -0.39 0.61 320.36 1. 35 GYR None 4 263.00 2.60 355.00 92.00 262.95 2.64 3.35 -0.64 3.41 349.15 1. 74 GYR None 5 352.00 5.10 350.00 89.00 351. 74 7.43 9.26 -1.51 9.38 350.76 2.83 GYR None 6 449.00 6.70 354.00 97.00 448.22 15.47 19.13 -2.85 19.34 351.54 1. 70 GYR None . 7 541. 00 7.60 354.00 92.00 539.51 24.92 30.52 -4.04 30.79 352.45 0.98 GYR None 8 633.00 7.70 350.00 92.00 630.69 34.77 '42.64 -5.75 43.03 352.32 0.59 GYR None 9 727.00 7.80 321. 00 94.00 723.87 42.15 53.80 -10.86 54.89 348.59 4.12 GYR None 10 818.00 8.10 304.00 91.00 814.00 45.15 62.19 -20.06 65.34 342.12 2.60 GYR None 11 856.15 8.52 304.66 38.15 851. 75 45.71 65.30 -24.61 69.78 339.35 1.13 MWD IFR MS 12 8.46 - 948.14 297.32 91. 99 942.74 46.33 72.28 -36.23 80.85 333.38 1.18 MWD IFR MS - 13 1041. 53 10.28 285.24 93.39 1034.89 44.29 77.62 -50.38 92.54 327.02 2.86 MWD IFR MS - 14 1133.39 13.61 280.57 91.86 1124.75 39.11 81.76 -68.92 106.93 319.87 3.77 MWD IFR MS - - 15 1226.58 17.15 280.44 93.19 1214.58 31. 51 86.26 -93.21 127.01 312.78 3.80 MWD IFR MS - 16 1319.43 19.54 276.18 92.85 1302.71 21.40 90.42 -122.12 151. 95 306.52 2.95 MWD IFR MS 17 1413.00 19.44 275.66 93.57 1390.92 9.45 93.64 -153.17 179.53 301.44 0.21 MWD IFR MS - - 18 1506.35 19.58 275.94 93.35 1478.91 -2.54 96.79 -184.19 208.07 297.72 0.18 MWD IFR MS - 19 1599.56 21. 07 274.34 93.21 1566.32 -15.35 99.67 -216.43 238.28 294.73 1.71 MWD IFR MS - 20 1692.26 20.74 274.29 92.70 1652.91 -28.85 102.16 -249.41 269.53 292.27 0.36 MWD IFR MS - 21 1785.30 19.87 276.13 93.04 1740.17 -41.59 105.08 -281. 56 300.53 290.47 1.16 MWD IFR MS . 22 - 1879.11 19.88 273.62 93.81 1828.40 -54.32 107.79 -313.33 331. 36 288.98 0.91 MWD IFR MS - 23 1972.36 19.69 271.11 93.25 1916.14 -68.18 109.10 -344.87 361. 71 287.55 0.93 MWD IFR MS - 24 2065.09 19.25 270.52 92.73 2003.57 -82.50 109.54 -375.77 391. 41 286.25 0.52 MWD IFR MS - 25 2159.15 19.31 271. 44 94.06 2092.36 -96.81 110.07 -406.82 421.45 285.14 0.33 MWD IFR MS 26 2253.13 19.23 271.73 93.98 2181.07 -110.81 110.93 -437.82 451.66 284.22 0.13 MWD IFR MS - 27 2346.35 20.41 270.93 93.22 2268.77 -125.21 111.66 -469.42 482.52 283.38 1. 30 MWD IFR MS 28 - 2442.62 20.58 271.89 96.27 2358.94 -140.52 112.49 -503.12 515.54 282.60 0.39 MWD I FR MS 29 2534.12 - - 20.80 272.50 91. 50 2444.54 -154.80 113.73 -535.42 547.37 281.99 0.34 MWD IFR MS - 30 2627.02 20.79 272.62 92.90 2531.39 -169.19 115.20 -568.37 579.93 281.46 0.05 MWD IFR MS [(c) 2004 IDEAL 108 1C 02] - - SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 3 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (de g) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2722.39 20.68 272.74 95.37 2620.58 -183.85 116.78 -602.10 613.32 280.98 0.12 MWD IFR MS - - 32 2763.59 20.89 273.59 41.20 2659.10 -190.09 117.59 -616.70 627.81 280.79 0.89 MWD IFR MS - 33 2918.88 18.94 287.06 155.29 2805.18 -206.69 126.72 -668.45 680.36 280.73 3.20 MWD IFR MS - 34 3012.18 16.26 294.20 93.30 2894.11 -210.64 136.52 -694.85 708.14 281.12 3.68 MWD IFR MS - 35 3106.10 12.95 306.71 93.92 2985.01 -210.09 148.20 -715.29 730.48 281. 71 4.85 MWD IFR MS 36 3198.42 10.41 321. 05 92.32 3075.43 -205.38 160.88 -728.83 746.38 282.45 4.16 MWD IFR MS . - - 37 3292.11 9.01 342.33 93.69 3167.80 -197.04 174.46 -736.38 756.77 283.33 4.08 MWD IFR MS 38 3385.21 10.41 6.54 93.10 3259.60 -184.17 189.77 -737.64 761.66 284.43 4.60 MWD IFR MS 39 3477.76 13.22 28.45 92.55 3350.23 -165.81 207.39 -731.64 760.47 285.83 5.67 MWD IFR MS - 40 3570.57 14.44 46.26 92.81 3440.39 -144.18 224.73 -718.22 752.56 287.37 4.75 MWD IFR MS 41 3663.73 15.48 57.94 93.16 3530.41 -122.30 239.36 -699.29 739.12 288.90 3.42 MWD IFR MS - - 42 3757.31 18.38 65.27 93.58 3619.94 -99.61 252.17 -675.29 720.84 290.48 3.84 MWD IFR MS - 43 3851.31 21. 98 67.75 94.00 3708.15 -74.14 265.03 -645.54 697.83 292.32 3.94 MWD IFR MS - - 44 3945.06 26.25 63.46 93.75 3793.71 -43.58 280.95 -610.74 672.26 294.70 4.92 MWD IFR MS - - 45 4037.07 29.48 56.58 92.01 3875.06 -6.94 302.52 -573.62 648.50 297.81 4.95 MWD IFR MS 46 4130.52 35.04 53.21 93.45 3954.06 37.73 331. 28 -532.90 627.48 301.87 6.25 MWD IFR MS - 47 4224.02 38.59 55.33 93.50 4028.90 88.12 363.95 -487.41 608.30 306.75 4.03 MWD IFR MS - - 48 4318.32 42.19 59.28 94.30 4100.73 141.55 396.87 -435.98 589.56 312.31 4.68 MWD IFR MS - 49 4411.74 44.52 59.33 93.42 4168.65 196.59 429.61 -380.83 574.11 318.44 2.49 MWD IFR MS - 50 4503.80 46.77 60.94 92.06 4233.01 252.56 462.37 -323.75 564.44 325.00 2.75 MWD IFR MS - 51 4596.88 51. 65 62.01 93.08 4293.80 311. 60 495.99 -261.84 560.86 332.17 5.31 MWD IFR MS . - 52 4690.30 55.13 63.90 93.42 4349.50 373.34 530.05 -195.05 564.80 339.80 4.06 MWD IFR MS - 53 4784.11 57.26 66.06 93.81 4401. 70 435.93 563.00 -124.42 576.58 347.54 2.97 MWD IFR MS - 54 4877.29 60.33 65.96 93.18 4449.97 499.08 595.40 -51.61 597.63 355.05 3.30 MWD IFR MS - 55 4970.47 61. 81 67.28 93.18 4495.05 563.16 627.76 23.24 628.19 2.12 2.01 MWD IFR MS - 56 5064.15 64.53 68.83 93.68 4537.33 627.52 658.98 100.77 666.64 8.69 3.26 MWD I FR MS - - 57 5156.78 68.67 70.79 92.63 4574.11 691.27 688.29 180.55 711.58 14.70 4.87 MWD IFR MS - 58 5250.24 73.12 70.40 93.46 4604.69 756.70 717 . 63 263.82 764.59 20.18 4.78 MWD IFR MS - - 59 5343.61 78.38 68.34 93.37 4627.67 825.04 749.52 348.47 826.56 24.94 6.03 MWD IFR MS - 60 5443.94 83.36 64.79 100.33 4643.59 902.92 788.91 439.31 902.98 29.11 6.07 MWD I FR MS - [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 4 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 61 5475.50 85.46 64.47 31. 56 4646.66 928.26 802.37 467.69 928.73 30.24 6.73 MWD IFR MS - - 62 5506.71 85.94 62.73 31.21 4649.00 953.70 816.21 495.56 954.87 31.26 5.77 MWD IFR MS - - 63 5535.66 85.87 65.19 28.95 4651.07 977.19 828.88 521. 51 979.29 32.18 8.48 MWD IFR MS - - 64 5567.59 87.97 63.35 31.93 4652.79 1003.03 842.73 550.22 1006.45 33.14 8.74 MWD IFR MS - - 65 5599.32 88.86 61.17 31.73 4653.66 1029.37 857.49 578.29 1034.27 34.00 7.42 MWD IFR MS - 66 5627.91 89.24 64.15 28.59 4654.14 1053.00 870.62 603.69 1059.44 34.74 10.51 MWD IFR MS . - 67 5660.27 88.62 61.92 32.36 4654.74 1079.63 885.29 632.52 1088.03 35.55 7.15 MWD IFR MS - 68 5691.11 87.52 62.91 30.84 4655.78 1105.18 899.56 659.84 1115.61 36.26 4.80 MWD IFR MS - - 69 5720.44 87.69 62.20 29.33 4657.01 1129.44 913.06 685.84 1141. 96 36.91 2.49 MWD IFR MS - 70 5752.39 88.14 61. 34 31. 95 4658.17 1156.11 928.17 713.97 1171.01 37.57 3.04 MWD IFR MS 71 5782.10 88.21 61.19 29.71 4659.12 1181.06 942.44 740.01 1198.26 38.14 0.56 MWD IFR MS 72 5812.74 88.83 59.11 30.64 4659.91 1207.11 957.69 766.58 1226.71 38.68 7.08 MWD IFR MS - 73 5842.84 88.38 57.48 30.10 4660.64 1233.20 973.50 792.18 1255.09 39.14 5.62 MWD IFR MS - 74 5874.53 88.45 57.43 31. 69 4661.52 1260.90 990.54 818.88 1285.20 39.58 0.27 MWD IFR MS - - 75 5903.83 87.90 56.84 29.30 4662.45 1286.58 1006.43 843.48 1313.15 39.97 2.75 MWD IFR MS 76 5938.13 86.87 53.48 34.30 4664.01 1317 . 17 1026.01 871.60 1346.24 40.35 10.24 MWD IFR MS - 77 5968.79 87.04 53.93 30.66 4665.64 1344.86 1044.13 896.27 1376.05 40.64 1. 57 MWD IFR MS - 78 5995.71 87.52 52.68 26.92 4666.92 1369.25 1060.20 917.83 1402.30 40.88 4.97 MWD IFR MS - 79 6026.53 87.21 51.10 30.82 4668.34 1397.49 1079.20 942.06 1432.53 41.12 5.22 MWD IFR MS - - 80 6057.77 87.28 49.94 31. 24 4669.84 1426.40 1099.04 966.14 1463.32 41. 32 3.72 MWD IFR MS 81 6089.21 87.42 49.22 31.44 4671.29 1455.69 1119.40 990.05 1494.41 41.49 2.33 MWD IFR MS . - 82 6120.65 87.69 46.57 31.44 4672.63 1485.30 1140.46 1013.35 1525.62 41.62 8.46 MWD IFR MS - 83 6151.12 88.21 45.95 30.47 4673.72 1514.29 1161.51 1035.35 1555.98 41.71 2.65 MWD IFR MS 84 6182.64 88.79 43.49 31. 52 4674.55 1544.53 1183.90 1057.52 1587.44 41.77 8.02 MWD IFR MS - - 85 6216.60 88.79 39.15 33.96 4675.27 1577.61 1209.39 1079.93 1621.38 41. 76 12.78 MWD IFR MS 86 6247.82 88.62 40.33 31. 22 4675.97 1608.22 1233.39 1099.89 1652.58 41.73 3.82 MWD IFR MS - 87 6276.13 88.58 39.32 28.31 4676.66 1635.96 1255.13 1118.01 1680.86 41. 69 3.57 MWD IFR MS - 88 6308.05 88.23 39.29 31.92 4677.55 1667.29 1279.82 1138.23 1712.74 41.65 1.10 MWD IFR MS - 89 6338.29 86.38 39.78 30.24 4678.97 1696.93 1303.11 1157.45 1742.93 41. 61 6.33 MWD I FR MS - 90 6369.72 85.25 38.81 31. 43 4681.27 1727.72 1327.37 1177.30 1774.25 41.57 4.73 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 5 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 91 6400.89 85.35 38.89 31. 17 4683.82 1758.27 1351.56 1196.79 1805.28 41. 52 0.41 MWD I FR MS - - 92 6432.23 85.66 36.95 31. 34 4686.28 1789.08 1376.21 1215.99 1836.46 41.46 6.25 MWD IFR MS - - 93 6463.14 86.38 35.47 30.91 4688.42 1819.63 1401. 09 1234.21 1867.17 41. 38 5.31 MWD I FR MS - - 94 6493.67 86.69 34.88 30.53 4690.27 1849.89 1426.00 1251.76 1897.47 41.28 2.18 MWD IFR MS - - 95 6525.11 85.11 33.76 31.44 4692.52 1881. 08 1451.90 1269.44 1928.60 41.16 6.15 MWD I FR MS 96 6555.99 84.66 33.22 30.88 4695.27 1911.72 1477.55 1286.41 1959.08 41. 04 2.27 MWD IFR MS . - 97 6588.87 84.73 31. 95 32.88 4698.31 1944.37 1505.13 1304.04 1991.47 40.91 3.85 MWD IFR MS - - 98 6619.15 86.62 29.83 30.28 4700.59 1974.54 1531.04 1319.54 2021.21 40.76 9.36 MWD IFR MS - - 99 6649.52 89.98 28.73 30.37 4701. 50 2004.88 1557.52 1334.39 2050.96 40.59 11.64 MWD IFR MS - 100 6680.23 90.91 27.90 30.71 4701. 26 2035.59 1584.55 1348.95 2080.98 40.41 4.06 MWD IFR MS 101 6711. 90 91. 25 27.17 31. 67 4700.66 2067.25 1612.63 1363.59 2111.86 40.22 2.54 MWD IFR MS - - 102 6741. 91 90.80 26.80 30.01 4700.12 2097.25 1639.37 1377 . 21 2141. 08 40.03 1. 94 MWD IFR MS - - 103 6773.06 89.84 25.41 31.15 4699.95 2128.37 1667.34 1390.91 2171. 32 39.84 5.42 MWD IFR MS - 104 6804.22 90.32 24.19 31.16 4699.91 2159.47 1695.62 1403.98 2201.43 39.62 4.21 MWD IFR MS - 105 6835.54 89.19 24.77 31. 32 4700.04 2190.71 1724.13 1416.96 2231.68 39.41 4.06 MWD IFR MS - 106 6866.89 88.27 22.88 31. 35 4700.73 2221.95 1752.80 1429.62 2261.88 39.20 6.70 MWD IFR MS - 107 6897.48 87.03 21. 29 30.59 4701. 99 2252.33 1781.12 1441.11 2291.11 38.98 6.59 MWD IFR MS - - 108 6928.43 87.55 19.68 30.95 4703.45 2282.95 1810.08 1451.93 2320.45 38.73 5.46 MWD IFR MS - 109 6959.14 89.43 17.24 30.71 4704.26 2313 .18 1839.19 1461. 65 2349.26 38.47 10.03 MWD IFR MS - 110 6991.01 90.29 16.19 31. 87 4704.34 2344.39 1869.71 1470.81 2378.89 38.19 4.26 MWD IFR MS 111 7021. 62 90.39 16.28 30.61 4704.16 2374.31 1899.10 1479.37 2407.31 37.92 0.44 MWD IFR MS . - 112 7052.70 90.63 15.98 31. 08 4703.88 2404.67 1928.96 1488.01 2436.19 37.65 1. 24 MWD IFR MS - 113 7084.29 90.94 15.64 31. 59 4703.45 2435.50 1959.35 1496.61 2465.54 37.37 1. 46 MWD IFR MS - 114 7116.28 90.43 15.36 31. 99 4703.07 2466.68 1990.17 1505.16 2495.26 37.10 1. 82 MWD IFR MS - 115 7146.91 90.36 15.06 30.63 4702.85 2496.50 2019.73 1513 .20 2523.70 36.84 1. 01 MWD IFR MS 116 7178.35 90.32 14.36 31.44 4702.67 2527 . 04 2050.14 1521.18 2552.85 36.57 2.23 MWD IFR MS - 117 n08.82 89.54 13.88 30.47 4702.71 2556.56 2079.69 1528.61 2581.04 36.32 3.01 MWD IFR MS - 118 7242.06 89.33 12.73 33.24 4703.03 2588.65 2112.03 1536.26 2611.66 36.03 3.52 MWD I FR MS - 119 7271.10 89.19 11.76 29.04 4703.41 2616.54 2140.41 1542.42 2638.26 35.78 3.37 MWD IFR MS - 120 7300.82 89.91 11.82 29.72 4703.64 2645.02 2169.50 1548.49 2665.44 35.52 2.43 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 6 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 7333.43 90.29 11. 28 32.61 4703.58 2676.22 2201.45 1555.02 2695.27 35.24 2.02 MWD IFR MS - 122 7364.14 90.46 11.02 30.71 4703.38 2705.55 2231.58 1560.96 2723.34 34.97 1. 01 MWD IFR MS - 123 7395.99 90.84 10.99 31. 85 4703.02 2735.94 2262.84 1567.04 2752.47 34.70 1. 20 MWD IFR MS - 124 7426.29 91. 08 11.82 30.30 4702.51 2764.90 2292.54 1573.03 2780.32 34.46 2.85 MWD IFR MS - 125 7458.51 91. 66 13.73 32.22 4701. 74 2795.92 2323.95 1580.15 2810.27 34.21 6.19 MWD IFR MS 126 7488.79 91.70 15.21 30.28 4700.86 2825.29 2353.26 1587.72 2838.78 34.01 4.89 MWD IFR MS . - 127 7519.77 90.80 17.34 30.98 4700.18 2855.57 2382.99 1596.40 2868.29 33.82 7.46 MWD IFR MS - 128 7551.63 90.84 17.29 31.86 4699.72 2886.83 2413.40 1605.88 2898.85 33.64 0.20 MWD IFR MS - 129 7581. 50 91. 32 17.96 29.87 4699.16 2916.17 2441. 86 1614.92 2927.57 33.48 2.76 MWD IFR MS - 130 7612.84 90.70 17.29 31. 34 4698.61 2946.95 2471.73 1624.41 2957.73 33.31 2.91 MWD IFR MS 131 7643.84 89.57 17.47 31. 00 4698.54 2977.37 2501.31 1633.67 2987.55 33.15 3.69 MWD IFR MS - 132 7675.34 89.57 18.05 31. 50 4698.77 3008.33 2531.31 1643.27 3017 . 93 32.99 1. 84 MWD IFR MS - 133 7705.80 89.40 17.46 30.46 4699.05 3038.26 2560.32 1652.56 3047.33 32.84 2.02 MWD IFR MS - 134 7737.44 89.54 17.46 31. 64 4699.34 3069.32 2590.50 1662.06 3077.84 32.68 0.44 MWD IFR MS - 135 7767.32 89.74 16.70 29.88 4699.53 3098.62 2619.06 1670.83 3106.63 32.54 2.63 MWD IFR MS 136 7799.81 89.88 16.95 32.49 4699.63 3130.45 2650.16 1680.24 3137.92 32.38 0.88 MWD IFR MS - 137 7830.19 89.98 16.59 30.38 4699.67 3160.20 2679.25 1689.00 3167.19 32.23 1. 23 MWD IFR MS - 138 7861.10 89.88 17.53 30.91 4699.71 3190.50 2708.80 1698.07 3197.03 32.08 3.06 MWD IFR MS - 139 7892.16 89.60 16.49 31. 06 4699.85 3220.95 2738.50 1707.16 3227.03 31. 94 3.47 MWD IFR MS - 140 7923.30 89.57 16.64 31.14 4700.08 3251.42 2768.34 1716.03 3257.07 31.79 0.49 MWD IFR MS 141 7954.25 89.54 16.79 30.95 4700.32 3281.73 2797.99 1724.93 3286.96 31. 65 0.49 MWD IFR MS . - 142 7985.08 89.50 17.05 30.83 4700.57 3311.94 2827.48 1733.91 3316.79 31. 52 0.85 MWD IFR MS - 143 8016.09 89.71 17.14 31. 01 4700.79 3342.34 2857.12 1743.02 3346.83 31. 39 0.74 MWD IFR MS - 144 8047.56 89.74 17.28 31. 47 4700.94 3373.21 2887.18 1752.33 3377 . 35 31. 26 0.45 MWD IFR MS - 145 8078.43 89.64 17.33 30.87 4701.11 3403.50 2916.65 17 61. 52 3407.32 31.13 0.36 MWD IFR MS 146 8109.85 89.50 17.67 31. 42 4701. 34 3434.35 2946.62 1770.96 3437.86 31. 01 1.17 MWD IFR MS - 147 8140.97 89.40 16.95 31.12 4701. 64 3464.89 2976.33 1780.22 3468.10 30.88 2.34 MWD IFR MS - 148 8172.75 89.52 16.58 31.78 4701.94 3496.01 3006.75 1789.39 3498.93 30.76 1. 22 MWD IFR MS - 149 8203.71 89.55 17.23 30.96 4702.19 3526.35 3036.37 1798.39 3528.99 30.64 2.10 MWD IFR MS - 150 8234.81 87.97 19.34 31.10 4702.86 3556.95 3065.89 1808.15 3559.37 30.53 8.47 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 7 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 8265.80 87.32 19.36 30.99 4704.14 3587.53 3095.11 1818.41 3589.75 30.43 2.10 MWD IFR MS 152 8297.75 88.73 19.94 31. 95 4705.24 3619.09 3125.18 1829.14 3621.12 30.34 4.77 MWD IFR MS - 153 8327.92 90.54 21.07 30.17 4705.43 3648.97 3153.44 1839.71 3650.85 30.26 7.07 MWD IFR MS - 154 8359.76 91. 37 21. 28 31.84 4704.90 3680.55 3183.12 1851.21 3682.29 30.18 2.69 MWD IFR MS 155 8390.33 91.61 20.44 30.57 4704.10 3710.84 3211. 68 1862.09 3712.45 30.10 2.86 MWD IFR MS 156 8421.00 92.09 21. 01 30.67 4703.11 3741. 22 3240.35 1872.94 3742.69 30.03 2.43 MWD IFR MS . 157 8452.92 90.89 22.16 31. 92 4702.28 3772.90 3270.02 1884.68 3774.26 29.96 5.21 MWD IFR MS 158 8483.30 89.93 22.36 30.38 4702.07 3803.10 3298.13 1896.19 3804.37 29.90 3.23 MWD IFR MS - - 159 8513.89 90.03 22.63 30.59 4702.08 3833.53 3326.40 1907.89 3834.70 29.84 0.94 MWD IFR MS 160 8545.78 90.20 22.09 31.89 4702.01 3865.24 3355.89 1920.02 3866.32 29.78 1. 78 MWD IFR MS 161 8576.88 90.78 22.71 31.10 4701.75 3896.17 3384.64 1931.87 3897.17 29.72 2.73 MWD IFR MS 162 8608.20 90.82 23.08 31. 32 4701. 31 3927.34 3413.49 1944.06 3928.26 29.66 1.19 MWD IFR MS 163 8639.14 90.48 22.68 30.94 4700.96 3958.13 3441. 99 1956.08 3958.99 29.61 1. 70 MWD IFR MS - 164 8671.08 90.44 22.44 31.94 4700.70 3989.91 3471.49 1968.34 3990.69 29.55 0.76 MWD IFR MS - - 165 8701.29 90.17 22.18 30.21 4700.54 4019.94 3499.44 1979.81 4020.66 29.50 1. 24 MWD IFR MS - 166 8733.51 90.06 21. 37 32.22 4700.48 4051.95 3529.36 1991. 76 4052.59 29.44 2.54 MWD IFR MS - 167 8763.90 90.48 21. 21 30.39 4700.33 4082.10 3557.67 2002.79 4082.67 29.38 1. 48 MWD IFR MS 168 8795.14 90.51 20.75 31. 24 4700.06 4113.08 3586.84 2013.98 4113.58 29.31 1. 48 MWD IFR MS 169 8827.17 90.51 20.00 32.03 4699.78 4144.79 3616.87 2025.13 4145.22 29.25 2.34 MWD IFR MS - 170 8858.12 91. 02 19.94 30.95 4699.37 4175.40 3645.95 2035.70 4175.77 29.18 1. 66 MWD IFR MS 171 8888.65 90.89 20.61 30.53 4698.86 4205.62 3674.59 2046.27 4205.93 29.11 2.24 MWD IFR MS . 172 8920.54 89.34 19.87 31. 89 4698.79 4237.18 3704.51 2057.31 4237.44 29.05 5.39 MWD IFR MS 173 8951. 75 89.10 19.49 31. 21 4699.22 4268.03 3733.89 2067.82 4268.23 28.98 1. 44 MWD IFR MS 174 8983.42 89.00 20.09 31. 67 4699.74 4299.34 3763.68 2078.54 4299.49 28.91 1. 92 MWD IFR MS 175 9014.12 88.66 20.65 30.70 4700.37 4329.73 3792.46 2089.22 4329.85 28.85 2.13 MWD IFR MS 176 9044.58 88.21 19.55 30.46 4701. 20 4359.85 3821.05 2099.69 4359.94 28.79 3.90 MWD IFR MS 177 9075.14 89.28 19.51 30.56 4701. 87 4390.04 3849.85 2109.90 4390.10 28.72 3.50 MWD IFR MS 178 9106.13 89.89 18.71 30.99 4702.10 4420.62 3879.13 2120.04 4420.66 28.66 3.25 MWD IFR MS 179 9137.59 90.68 17.57 31. 46 4701.94 4451. 57 3909.02 2129.84 4451. 59 28.58 4.41 MWD IFR MS - 180 9168.38 90.89 17.56 30.79 4701.52 4481.81 3938.37 2139.13 4481. 82 28.51 0.68 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 04:11:01 Page 8 of 8 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 181 9210.86 90.72 17.23 42.48 4700.92 4523.50 3978.91 2151.83 4523.50 28.40 0.87 MWD IFR MS 182 9264.00 90.72 17.23 53.14 4700.25 4575.63 4029.66 2167.57 4575.64 28.28 0.00 Projected to TD [(c)2004 IDEAL ID8 1C_02] . . " ~ SCHLUMBERGER Survey report 15-Aug-2004 09:30:13 Page 1 of 5 Client.. ........... ......: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: V-204PB1 API number....... ........: 50-029-23217-70 Engineer.. ............ ...: S. Moy RIG: . . . . . . . . . . . . . . . . . . . . .: NABORS 9ES STATE: . . . . . . . . . . . . . . . . . . .: Alaska Spud date.............. ..: 29-Jul-04 Last survey date. .... ....: 15-Aug-04 Total accepted surveys...: 104 MD of first survey.......: 0.00 ft MD of last survey.. ......: 6794.00 ft . ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS....... ....: Mason & Taylor ----- Geomagnetic data ---------------------- Magnetic model.. .........: BGGM version 2003 Magnetic date............: 29-Jul-2004 Magnetic field strength..: 1151.45 HCNT Magnetic dec (+E/W-) .....: 24.89 degrees Magnetic dip.... ..... ....: 80.82 degrees ----- Depth reference ----------------------- Permanent datum..........: Mean Sea Level Depth reference..........: Driller's Pipe Tally GL above permanent.......: 53.50 ft KB above permanent... ....: N/A Top Drive ft OF above permanent. ......: 82.00 ft ----- MWD survey Reference Reference G..............: Reference H..............: Reference Dip............: Tolerance of G.... .......: Tolerance of H..... ......: Tolerance of Dip... ......: Criteria --------- 1002.68 mGal 1151.45 HCNT 80.82 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees ----- Vertical section origin---------------- Latitude (+N/S-) .........: 0.00 ft Departure (+E/W-)........: 0.00 ft Azimuth from Vsect Origin to target: 28.42 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-). ....: 24.89 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)~...: 24.89 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 . ----- Platform reference point--------------- Latitude (+N/S-).. ... ....: N 70.32750322 ft Departure (+E/W-).. ......: W 149.26581944 ft RECE\VEO St.\' 1 01üü4 di\ [(c)2004 IDEAL 109 1A_41] Mas!'..:. "(1;_. vl.ìÍ\~·"·;"·· ö.m:\10f3GE' )ü~(-/3( . , SCHLUMBERGER Survey Report 15-Aug-2004 09:30:13 Page 2 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Az im (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 81. 00 0.30 226.00 81. 00 81.00 -0.20 -0.15 -0.15 0.21 226.00 0.37 GYR None 3 171.00 1. 00 355.00 90.00 171. 00 0.23 0.47 -0.39 0.61 320.36 1. 35 GYR None 4 263.00 2.60 355.00 92.00 262.95 2.64 3.35 -0.64 3.41 349.15 1. 74 GYR None 5 352.00 5.10 350.00 89.00 351.74 7.43 9.26 -1. 51 9.38 350.76 2.83 GYR None 6 449.00 6.70 354.00 97.00 448.22 15.47 19.13 -2.85 19.34 351. 54 1. 70 GYR None . 7 541. 00 7.60 354.00 92.00 539.51 24.92 30.52 -4.04 30.79 352.45 0.98 GYR None 8 633.00 7.70 350.00 92.00 630.69 34.77 42.64 -5.75 43.03 352.32 0.59 GYR None 9 727.00 7.80 321.00 94.00 723.87 42.15 53.80 -10.86 54.89 348.59 4.12 GYR None 10 818.00 8.10 304.00 91. 00 814.00 45.15 62.19 -20.06 65.34 342.12 2.60 GYR None 11 856.15 8.52 304.66 38.15 851. 75 45.71 65.30 -24.61 69.78 339.35 1.13 MWD I FR MS 12 948.14 8.46 297.32 91. 99 942.74 46.33 72.28 -36.23 80.85 333.38 1.18 MWD IFR MS - 13 1041.53 10.28 285.24 93.39 1034.89 44.29 77.62 -50.38 92.54 327.02 2.86 MWD IFR MS - 14 1133.39 13.61 280.57 91.86 1124.75 39.11 81.76 -68.92 106.93 319.87 3.77 MWD IFR MS - 15 1226.58 17.15 280.44 93.19 1214.58 31. 51 86.26 -93.21 127.01 312.78 3.80 MWD IFR MS 16 1319.43 19.54 276.18 92.85 1302.71 21. 40 90.42 -122.12 151. 95 306.52 2.95 MWD IFR MS - 17 1413.00 19.44 275.66 93.57 1390.92 9.45 93.64 -153.17 179.53 301.44 0.21 MWD IFR MS - 18 1506.35 19.58 275.94 93.35 1478.91 -2.54 96.79 -184.19 208.07 297.72 0.18 MWD IFR MS - 19 1599.56 21.07 274.34 93.21 1566.32 -15.35 99.67 -216.43 238.28 294.73 1.71 MWD IFR MS - 20 1692.26 20.74 274.29 92.70 1652.91 -28.85 102.16 -249.41 269.53 292.27 0.36 MWD IFR MS 21 1785.30 19.87 276.13 93.04 1740.17 -41.59 105.08 -281. 56 300.53 290.47 1.16 MWD IFR MS . - 22 1879.11 19.88 273.62 93.81 1828.40 -54.32 107.79 -313.33 331. 36 288.98 0.91 MWD IFR MS 23 1972.36 19.69 271.11 93.25 1916.14 -68.18 109.10 -344.87 361. 71 287.55 0.93 MWD I FR MS - 24 2065.09 19.25 270.52 92.73 2003.57 -82.50 109.54 -375.77 391.41 286.25 0.52 MWD IFR MS - 25 2159.15 19.31 271.44 94.06 2092.36 -96.81 110.07 -406.82 421.45 285.14 0.33 MWD IFR MS 26 2253.13 19.23 271. 73 93.98 2181.07 -110.81 110.93 -437.82 451.66 284.22 0.13 MWD I FR MS - 27 2346.35 20.41 270.93 93.22 2268.77 -125.21 111. 66 -469.42 482.52 283.38 1. 30 MWD IFR MS - 28 2442.62 20.58 271.89 96.27 2358.94 -140.52 112.49 -503.12 515.54 282.60 0.39 MWD IFR MS 29 2534.12 20.80 272.50 91. 50 2444.54 -154.80 113.73 -535.42 547.37 281.99 0.34 MWD I FR MS - 30 2627.02 20.79 272.62 92.90 2531.39 -169.19 115.20 -568.37 579.93 281. 46 0.05 MWD IFR MS [(c)2004 IDEAL ID9_1A_41] . " SCHLUMBERGER Survey Report 15-Aug-2004 09:30:13 Page 3 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 31 2722.39 20.68 272.74 95.37 2620.58 -183.85 116.78 -602.10 613.32 280.98 0.12 MWD IFR MS 32 2763.59 20.89 273.59 41. 20 2659.10 -190.09 117.59 -616.70 627.81 280.79 0.89 MWD IFR MS - 33 2918.88 18.94 287.06 155.29 2805.18 -206.69 126.72 -668.45 680.36 280.73 3.20 MWD IFR MS - 34 3012.18 16.26 294.20 93.30 2894.11 -210.64 136.52 -694.85 708.14 281.12 3.68 MWD IFR MS - - 35 3106.10 12.95 306.71 93.92 2985.01 -210.09 148.20 -715.29 730.48 281. 71 4.85 MWD IFR MS 36 3198.42 10.41 321. 05 92.32 3075.43 -205.38 160.88 -728.83 746.38 282.45 4.16 MWD IFR MS . - 37 3292.11 9.01 342.33 93.69 3167.80 -197.04 174.46 -736.38 756.77 283.33 4.08 MWD IFR MS - 38 3385.21 10.41 6.54 93.10 3259.60 -184.17 189.77 -737.64 761.66 284.43 4.60 MWD IFR MS - 39 3477.76 13.22 28.45 92.55 3350.23 -165.81 207.39 -731.64 760.47 285.83 5.67 MWD IFR MS 40 3570.57 14.44 46.26 92.81 3440.39 -144.18 224.73 -718.22 752.56 287.37 4.75 MWD IFR MS 41 3663.73 15.48 57.94 93.16 3530.41 -122.30 239.36 -699.29 739.12 288.90 3.42 MWD IFR MS - 42 3757.31 18.38 65.27 93.58 3619.94 -99.61 252.17 -675.29 720.84 290.48 3.84 MWD IFR MS 43 3851.31 21.98 67.75 94.00 3708.15 -74.14 265.03 -645.54 697.83 292.32 3.94 MWD IFR MS - - 44 3945.06 26.25 63.46 93.75 3793.71 -43.58 280.95 -610.74 672.26 294.70 4.92 MWD IFR MS - 45 4037.07 29.48 56.58 92.01 3875.06 -6.94 302.52 -573.62 648.50 297.81 4.95 MWD IFR MS - 46 4130.52 35.04 53.21 93.45 3954.06 37.73 331.28 -532.90 627.48 301.87 6.25 MWD IFR MS - 47 4224.02 38.59 55.33 93.50 4028.90 88.12 363.95 -487.41 608.30 306.75 4.03 MWD IFR MS - - 48 4318.32 42.19 59.28 94.30 4100.73 141. 55 396.87 -435.98 589.56 312.31 4.68 MWD IFR MS - 49 4411.74 44.52 59.33 93.42 4168.65 196.59 429.61 -380.83 574.11 318.44 2.49 MWD IFR MS - 50 4503.80 46.77 60.94 92.06 4233.01 252.56 462.37 -323.75 564.44 325.00 2.75 MWD IFR MS 51 4596.88 51. 65 62.01 93.08 4293.80 311.60 495.99 -261.84 560.86 332.17 5.31 MWD I FR MS . - - 52 4690.30 55.13 63.90 93.42 4349.50 373.34 530.05 -195.05 564.80 339.80 4.06 MWD IFR MS - 53 4784.11 57.26 66.06 93.81 4401. 70 435.93 563.00 -124.42 576.58 347.54 2.97 MWD IFR MS - 54 4877.29 60.33 65.96 93.18 4449.97 499.08 595.40 -51.61 597.63 355.05 3.30 MWD IFR MS 55 4970.47 61.81 67.28 93.18 4495.05 563.16 627.76 23.24 628.19 2.12 2.01 MWD IFR MS 56 5064.15 64.53 68.83 93.68 4537.33 627.52 658.98 100.77 666.64 8.69 3.26 MWD IFR MS 57 5156.78 68.67 70.79 92.63 4574.11 691.27 688.29 180.55 711.58 14.70 4.87 MWD IFR MS - - 58 5250.24 73.12 70.40 93.46 4604.69 756.70 71 7.63 263.82 764.59 20.18 4.78 MWD IFR MS - 59 5343.61 78.38 68.34 93.37 4627.67 825.04 749.52 348.47 826.56 24.94 6.03 MWD IFR MS - 60 5443.94 83.36 64.79 100.33 4643.59 902.92 788.91 439.31 902.98 29.11 6.07 MWD I FR MS [(c)2004 IDEAL ID9_1A_41] SCHLUMBERGER Survey Report 15-Aug-2004 09:30:13 Page 4 of 5 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Qispl 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 5475.50 85.46 64.47 31.56 4646.66 928.26 802.37 467.69 928.73 30.24 6.73 MWD IFR MS - 62 5506.71 85.94 62.73 31. 21 4649.00 953.70 816.21 495.56 954.87 31. 26 5.77 MWD IFR MS - 63 5535.66 85.87 65.19 28.95 4651.07 977.19 828.88 521. 51 979.29 32.18 8.48 MWD IFR MS - - 64 5567.59 87.97 63.35 31. 93 4652.79 1003.03 842.73 550.22 1006.45 33.14 8.74 MWD IFR MS - 65 5599.32 88.86 61.17 31.73 4653.66 1029.37 857.49 578.29 1034.27 34.00 7.42 MWD IFR MS 66 5627.91 89.24 64.15 28.59 4654.14 1053.00 870.62 603.69 1059.44 34.74 10.51 MWD IFR MS . - - 67 5660.27 88.62 61. 92 32.36 4654.74 1079.63 885.29 632.52 1088.03 35.55 7.15 MWD IFR MS - 68 5691.11 87.52 62.91 30.84 4655.78 1105.18 899.56 659.84 1115.61 36.26 4.80 MWD IFR MS - 69 5720.44 87.69 62.20 29.33 4657.01 1129.44 913.06 685.84 1141. 96 36.91 2.49 MWD IFR MS - 70 5752.39 88.14 61. 34 31. 95 4658.17 1156.11 928.17 713.97 1171. 01 37.57 3.04 MWD I FR MS - 71 5782.10 88.21 61.19 29.71 4659.12 1181.06 942.44 740.01 1198.26 38.14 0.56 MWD IFR MS - 72 5812.74 88.83 59.11 30.64 4659.91 1207.11 957.69 766.58 1226.71 38.68 7.08 MWD IFR MS - - 73 5842.84 88.38 57.48 30.10 4660.64 1233.20 973.50 792.18 1255.09 39.14 5.62 MWD IFR MS - 74 5874.53 88.45 57.43 31. 69 4661.52 1260.90 990.54 818.88 1285.20 39.58 0.27 MWD IFR MS - 75 5903.83 87.90 56.84 29.30 4662.45 1286.58 1006.43 843.48 1313.15 39.97 2.75 MWD IFR MS - 76 5938.13 86.87 53.48 34.30 4664.01 1317 .17 1026.01 871. 60 1346.24 40.35 10.24 MWD IFR MS 77 5968.79 87.04 53.93 30.66 4665.64 1344.86 1044.13 896.27 1376.05 40.64 1. 57 MWD IFR MS 78 5995.71 87.52 52.68 26.92 4666.92 1369.25 1060.20 917.83 1402.30 40.88 4.97 MWD I FR MS - - 79 6026.53 87.21 51.10 30.82 4668.34 1397.49 1079.20 942.06 1432.53 41.12 5.22 MWD IFR MS - 80 6057.77 87.28 49.94 31. 24 4669.84 1426.40 1099.04 966.14 1463.32 41.32 3.72 MWD IFR MS 81 6089.21 87.42 49.22 31. 44 4671.29 1455.69 1119.40 990.05 1494.41 41.49 2.33 MWD IFR MS . 82 6120.65 87.69 46.57 31.44 4672.63 1485.30 1140.46 1013.35 1525.62 41.62 8.46 MWD IFR MS - 83 6151.12 88.21 45.95 30.47 4673.72 1514.29 1161.51 1035.35 1555.98 41.71 2.65 MWD IFR MS - 84 6182.64 88.79 43.49 31. 52 4674.55 1544.53 1183.90 1057.52 1587.44 41.77 8.02 MWD IFR MS - 85 6216.60 88.79 39.15 33.96 4675.27 1577.61 1209.39 1079.93 1621.38 41.76 12.78 MWD IFR MS 86 6247.82 88.62 40.33 31. 22 4675.97 1608.22 1233.39 1099.89 1652.58 41.73 3.82 MWD IFR MS - 87 6276.82 88.55 40.27 29.00 4676.69 1636.59 1255.50 1118.64 1681.56 41.70 0.32 MWD IFR MS - 88 6306.05 89.24 40.37 29.23 4677.25 1665.18 1277.78 1137.55 1710.78 41.68 2.39 MWD IFR MS 89 6337.29 90.30 40.56 31. 24 4677.38 1695.74 1301. 55 1157.82 1742.01 41. 66 3.45 MWD IFR MS 90 6369.22 91. 05 40.55 31. 93 4677.00 1726.95 1325.81 1178.58 1773.93 41. 64 2.35 MWD IFR MS - [(c)2004 IDEAL ID9_1A_41] SCHLUMBERGER Survey Report 15-Aug-2004 09:30:13 Page 5 of 5 -------- ------ -------- ------ -------- -------- ---------------- ----------------- ------ --------- ------ ------- ------ --------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (it) (deg) (deg) (it) (it) (ft) (it) (ft) (it) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------- 91 6399.59 90.81 39.70 30.37 4676.51 1756.68 1349.03 1198.15 1804.28 41.61 2.91 MWD IFR MS 92 6431.17 91.26 39.52 31. 58 4675.94 1787.66 1373.35 1218.28 1835.84 41.58 1. 53 MWD IFR MS 93 6462.55 91. 53 39.48 31. 38 4675.17 1818.44 1397.56 1238.24 1867.19 41.54 0.87 MWD IFR MS - 94 6493.23 92.05 40.98 30.68 4674.22 1848.46 1420.97 1258.04 1897.85 41.52 5.17 MWD IFR MS 95 6524.99 91. 57 40.69 31.76 4673.21 1879.46 1444.99 1278.80 1929.59 41.51 1. 77 MWD IFR MS 96 6555.99 89.65 40.13 31. 00 4672.88 1909.78 1468.59 1298.89 1960.58 41.49 6.45 MWD IFR MS . - 97 6587.17 89.65 37.18 31.18 4673.07 1940.46 1492.94 1318.36 1991. 72 41.45 9.46 MWD IFR MS - 98 6618.56 90.37 33.89 31. 39 4673.07 1971. 61 1518.48 1336.61 2022.94 41.36 10.73 MWD IFR MS - 99 6649.44 89.03 32.20 30.88 4673.23 2002.38 1544.36 1353.44 2053.50 41.23 6.98 MWD IFR MS 100 - 6679.80 86.63 30.87 30.36 4674.38 2032.67 1570.21 1369.31 2083.41 41.09 9.04 MWD IFR MS 101 6710.77 86.39 28.82 30.97 4676.26 2063.57 1597.03 1384.69 2113.73 40.93 6.65 MWD IFR MS - 102 6742.72 87.21 26.33 31. 95 4678.05 2095.47 1625.30 1399.46 2144.78 40.73 8.19 MWD IFR MS 103 6794.00 87.21 26.33 51. 28 4680.54 2146.65 1671.21 1422.18 2194.43 40.40 0.00 Projected to TO [(c)2004 IDEAL ID9_1A_41] . SCHLUMBERGER Survey report 10-Aug-2004 10:35:19 Client...... .......... ...: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Orion Well. . . . . . . . . . . . . . . . . . . . .: V-204 PB2 API number.. .... .........: 50-029-23217-71 Engineer............. ....: S. Moy Spud date. . . . . . . . . . . . . . . . : Last survey date... ... ...: Total accepted surveys...: MD of first survey. ......: MD of last survey........: RIG LABEL:.......... .....: Nabors 9ES STATE: . . . . . . . . . . . . . . . . . . .: ALASKA " Page 1 of 7 29-July-2004 10-Aug-04 172 0.00 ft 8940.00 ft . ----- Geomagnetic data ---------------------- Magnetic model. ..........: BGGM version 2003 Magnetic date...... .... ..: 28-Jul-2004 Magnetic field strength..: 1151.45 HCNT Magnetic dec (+E/W-).. ...: 24.89 degrees Magnetic dip.... .........: 80.82 degrees ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.89 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.89 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 ----- Survey calculation methods------------- Method for positions.....: Minimum curvature Method for DLS........ ...: Mason & Taylor ----- Depth reference ----------------------- Permanent datum...... ....: Mean Sea Level Depth reference..........: Driller's Tally GL above permanent.......: 53.50 ft KB above permanent.......: N/A Top Drive ft OF above permanent.......: 82.00 ft ----- MWD survey Reference Reference G.. ........ ....: Reference H.... ..........: Reference Dip......... ...: Tolerance of G... ........: Tolerance of H..... ......: Tolerance of Dip.........: ----- Vertical section origin---------------- Latitude (+N/S-).........: -999.25 ft Departure (+E/W-). ..... ..: -999.25 ft ----- Platform reference point--------------- Latitude (+N/S-)..... ....: N 70.32750322 ft Departure (+E/W-) ........: W 149.26581944 ft Azimuth from rotary table to target: 28.42 degrees RECEIVED SEP 1 0 2004 [(c)2004 IDEAL 108 1C_02] Alaska Oil & Gas Cons. Commi~.~i!\ Anchorage )~ Ù V( -, S ( Criteria --------- 1002.68 mGal 1151.45 HCNT 80.82 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees . SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 2 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 81. 00 0.30 226.00 81. 00 81.00 -0.20 -0.15 -0.15 0.21 226.00 0.37 GYR None 3 171.00 1. 00 355.00 90.00 171.00 0.23 0.47 -0.39 0.61 320.36 1. 35 GYR None 4 263.00 2.60 355.00 92.00 262.95 2.64 3.35 -0.64 3.41 349.15 1. 74 GYR None 5 352.00 5.10 350.00 89.00 351.74 7.43 9.26 -1. 51 9.38 350.76 2.83 GYR None 6 449.00 6.70 354.00 97.00 448.22 15.47 19.13 -2.85 19.34 351.54 1. 70 GYR None . 7 541.00 7.60 354.00 92.00 539.51 24.92 30.52 -4.04 30.79 352.45 0.98 GYR None 8 633.00 7.70 350.00 92.00 630.69 34.77 42.64 -5.75 43.03 352.32 0.59 GYR None 9 727.00 7.80 321. 00 94.00 723.87 42.15 53.80 -10.86 54.89 348.59 4.12 GYR None 10 818.00 8.10 304.00 91. 00 814.00 45.15 62.19 -20.06 65.34 342.12 2.60 GYR None 11 856.15 8.52 304.66 38.15 851. 75 45.71 65.30 -24.61 69.78 339.35 1.13 MWD IFR MS 12 948.14 8.46 297.32 91.99 942.74 46.33 72.28 -36.23 80.85 333.38 1.18 MWD IFR MS - 13 1041.53 10.28 285.24 93.39 1034.89 44.29 77.62 -50.38 92.54 327.02 2.86 MWD IFR MS - 14 1133.39 13.61 280.57 91.86 1124.75 39.11 81.76 -68.92 106.93 319.87 3.77 MWD IFR MS 15 1226.58 17.15 280.44 93.19 1214.58 31. 51 86.26 -93.21 127.01 312.78 3.80 MWD IFR MS 16 1319.43 19.54 276.18 92.85 1302.71 21.40 90.42 -122.12 151. 95 306.52 2.95 MWD IFR MS 17 1413.00 19.44 275.66 93.57 1390.92 9.45 93.64 -153.17 179.53 301.44 0.21 MWD IFR MS - 18 1506.35 19.58 275.94 93.35 1478.91 -2.54 96.79 -184.19 208.07 297.72 0.18 MWD I FR MS - 19 1599.56 21.07 274.34 93.21 1566.32 -15.35 99.67 -216.43 238.28 294.73 1.71 MWD IFR MS - 20 1692.26 20.74 274.29 92.70 1652.91 -28.85 102.16 -249.41 269.53 292.27 0.36 MWD IFR MS 21 1785.30 19.87 276.13 93.04 1740.17 -41.59 105.08 -281. 56 300.53 290.47 1.16 MWD IFR MS . - 22 1879.11 19.88 273.62 93.81 1828.40 -54.32 107.79 -313.33 331. 36 288.98 0.91 MWD IFR MS - 23 1972.36 19.69 271.11 93.25 1916.14 -68.18 109.10 -344.87 361. 71 287.55 0.93 MWD IFR MS - 24 2065.09 19.25 270.52 92.73 2003.57 -82.50 109.54 -375.77 391.41 286.25 0.52 MWD IFR MS 25 2159.15 19.31 271.44 94.06 2092.36 -96.81 110.07 -406.82 421.45 285.14 0.33 MWD I FR MS 26 2253.13 19.23 271. 73 93.98 2181.07 -110.81 11 0 .93 -437.82 451.66 284.22 0.13 MWD IFR MS - - 27 2346.35 20.41 270.93 93.22 2268.77 -125.21 111.66 -469.42 482.52 283.38 1. 30 MWD IFR MS - 28 2442.62 20.58 271.89 96.27 2358.94 -140.52 112.49 -503.12 515.54 282.60 0.39 MWD IFR MS - 29 2534.12 20.80 272.50 91. 50 2444.54 -154.80 113.73 -535.42 547.37 281.99 0.34 MWD IFR MS 30 2627.02 20.79 272.62 92.90 2531.39 -169.19 115.20 -568.37 579.93 281.46 0.05 MWD I FR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 3 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 2722.39 20.68 272.74 95.37 2620.58 -183.85 116.78 -602.10 613.32 280.98 0.12 MWD IFR MS - 32 2763.59 20.89 273.59 41.20 2659.10 -190.09 117.59 -616.70 627.81 280.79 0.89 MWD IFR MS - 33 2918.88 18.94 287.06 155.29 2805.18 -206.69 126.72 -668.45 680.36 280.73 3.20 MWD IFR MS - - 34 3012.18 16.26 294.20 93.30 2894.11 -210.64 136.52 -694.85 708.14 281.12 3.68 MWD IFR MS - 35 3106.10 12.95 306.71 93.92 2985.01 -210.09 148.20 -715.29 730.48 281. 71 4.85 MWD IFR MS - 36 3198.42 10.41 321. 05 92.32 3075.43 -205.38 160.88 -728.83 746.38 282.45 4.16 MWD IFR MS . - 37 3292.11 9.01 342.33 93.69 3167.80 -197.04 174.46 -736.38 756.77 283.33 4.08 MWD IFR MS - 38 3385.21 10.41 6.54 93.10 3259.60 -184.17 189.77 -737.64 761.66 284.43 4.60 MWD IFR MS - 39 3477.76 13.22 28.45 92.55 3350.23 -165.81 207.39 -731.64 760.47 285.83 5.67 MWD IFR MS - - 40 3570.57 14.44 46.26 92.81 3440.39 -144.18 224.73 -718.22 752.56 287.37 4.75 MWD IFR MS 41 3663.73 15.48 57.94 93.16 3530.41 -122.30 239.36 -699.29 739.12 288.90 3.42 MWD IFR MS - 42 3757.31 18.38 65.27 93.58 3619.94 -99.61 252.17 -675.29 720.84 290.48 3.84 MWD IFR MS - - 43 3851.31 21. 98 67.75 94.00 3708.15 -74.14 265.03 -645.54 697.83 292.32 3.94 MWD IFR MS - 44 3945.06 26.25 63.46 93.75 3793.71 -43.58 280.95 -610.74 672.26 294.70 4.92 MWD IFR MS - 45 4037.07 29.48 56.58 92.01 3875.06 -6.94 302.52 -573.62 648.50 297.81 4.95 MWD IFR MS 46 4130.52 35.04 53.21 93.45 3954.06 37.73 331. 28 -532.90 627.48 301. 87 6.25 MWD IFR MS - 47 4224.02 38.59 55.33 93.50 4028.90 88.12 363.95 -487.41 608.30 306.75 4.03 MWD IFR MS - - 48 4318.32 42.19 59.28 94.30 4100.73 141.55 396.87 -435.98 589.56 312.31 4.68 MWD IFR MS - 49 4411.74 44.52 59.33 93.42 4168.65 196.59 429.61 -380.83 574.11 318.44 2.49 MWD IFR MS - - 50 4503.80 46.77 60.94 92.06 4233.01 252.56 462.37 -323.75 564.44 325.00 2.75 MWD I FR MS 51 4596.88 51.65 62.01 93.08 4293.80 311.60 495.99 -261.84 560.86 332.17 5.31 MWD IFR MS . - - 52 4690.30 55.13 63.90 93.42 4349.50 373.34 530.05 -195.05 564.80 339.80 4.06 MWD IFR MS - 53 4784.11 57.26 66.06 93.81 4401. 70 435.93 563.00 -124.42 576.58 347.54 2.97 MWD IFR MS - 54 4877.29 60.33 65.96 93.18 4449.97 499.08 595.40 -51.61 597.63 355.05 3.30 MWD IFR MS - - 55 4970.47 61.81 67.28 93.18 4495.05 563.16 627.76 23.24 628.19 2.12 2.01 MWD I FR MS 56 5064.15 64.53 68.83 93.68 4537.33 627.52 658.98 100.77 666.64 8.69 3.26 MWD IFR MS - - 57 5156.78 68.67 70.79 92.63 4574.11 691.27 688.29 180.55 711. 58 14.70 4.87 MWD IFR MS 58 5250.24 - 73.12 70.40 93.46 4604.69 756.70 71 7 . 63 263.82 764.59 20.18 4.78 MWD IFR MS - 59 5343.61 78.38 68.34 93.37 4627.67 825.04 749.52 348.47 826.56 24.94 6.03 MWD IFR MS - 60 5443.94 83.36 64.79 100.33 4643.59 902.92 788.91 439.31 902.98 29.11 6.07 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 4 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- --------------~- --------------- ------ 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 5475.50 85.46 64.47 31. 56 4646.66 928.26 802.37 467.69 928.73 30.24 6.73 MWD I FR MS - - 62 5506.71 85.94 62.73 31. 21 4649.00 953.70 816.21 495.56 954.87 31.26 5.77 MWD IFR MS - 63 5535.66 85.87 65.19 28.95 4651.07 977.19 828.88 521. 51 979.29 32.18 8.48 MWD IFR MS - 64 5567.59 87.97 63.35 31. 93 4652.79 1003.03 842.73 550.22 1006.45 33.14 8.74 MWD IFR MS - 65 5599.32 88.86 61.17 31.73 4653.66 1029.37 857.49 578.29 1034.27 34.00 7.42 MWD IFR MS 66 5627.91 89.24 64.15 28.59 4654.14 1053.00 870.62 603.69 1059.44 34.74 10.51 MWD IFR MS . 67 5660.27 88.62 61. 92 32.36 4654.74 1079.63 885.29 632.52 1088.03 35.55 7.15 MWD IFR MS - 68 5691.11 87.52 62.91 30.84 4655.78 1105.18 899.56 659.84 1115.61 36.26 4.80 MWD IFR MS - 69 5720.44 87.69 62.20 29.33 4657.01 1129.44 913.06 685.84 1141. 96 36.91 2.49 MWD IFR MS - 70 5752.39 88.14 61. 34 31. 95 4658.17 1156.11 928.17 713.97 1171.01 37.57 3.04 MWD IFR MS - 71 5782.10 88.21 61. 19 29.71 4659.12 1181.06 942.44 740.01 1198.26 38.14 0.56 MWD IFR MS - 72 5812.74 88.83 59.11 30.64 4659.91 1207.11 957.69 766.58 1226.71 38.68 7.08 MWD IFR MS - 73 5842.84 88.38 57.48 30.10 4660.64 1233.20 973.50 792.18 1255.09 39.14 5.62 MWD IFR MS - 74 5874.53 88.45 57.43 31. 69 4661. 52 1260.90 990.54 818.88 1285.20 39.58 0.27 MWD IFR MS - 75 5903.83 87.90 56.84 29.30 4662.45 1286.58 1006.43 843.48 1313.15 39.97 2.75 MWD IFR MS 76 5938.13 86.87 53.48 34.30 4664.01 1317.17 1026.01 871.60 1346.24 40.35 10.24 MWD IFR MS - 77 5968.79 87.04 53.93 30.66 4665.64 1344.86 1044.13 896.27 1376.05 40.64 1. 57 MWD IFR MS - 78 5995.71 87.52 52.68 26.92 4666.92 1369.25 1060.20 917.83 1402.30 40.88 4.97 MWD IFR MS - 79 6026.53 87.21 51.10 30.82 4668.34 1397.49 1079.20 942.06 1432.53 41.12 5.22 MWD IFR MS - 80 6057.77 87.28 49.94 31. 24 4669.84 1426.40 1099.04 966.14 1463.32 41. 32 3.72 MWD IFR MS 81 6089.21 87.42 49.22 31.44 4671.29 1455.69 1119.40 990.05 1494.41 41.49 2.33 MWD IFR MS . - 82 6120.65 87.69 46.57 31.44 4672.63 1485.30 1140.46 1013.35 1525.62 41. 62 8.46 MWD IFR MS - 83 6151.12 88.21 45.95 30.47 4673.72 1514.29 1161.51 1035.35 1555.98 41.71 2.65 MWD IFR MS - 84 6182.64 88.79 43.49 31. 52 4674.55 1544.53 1183.90 1057.52 1587.44 41.77 8.02 MWD IFR MS - 85 6216.60 88.79 39.15 33.96 4675.27 1577.61 1209.39 1079.93 1621.38 41.76 12.78 MWD IFR MS 86 6247.82 88.62 40.33 31. 22 4675.97 1608.22 1233.39 1099.89 1652.58 41.73 3.82 MWD IFR MS - 87 6276.13 88.58 39.32 28.31 4676.66 1635.96 1255.13 1118.01 1680.86 41.69 3.57 MWD IFR MS - 88 6308.05 88.23 39.29 31. 92 4677.55 1667.29 1279.82 1138.23 1712.74 41.65 1.10 MWD IFR MS - 89 6338.29 86.38 39.78 30.24 4678.97 1696.93 1303.11 1157.45 1742.93 41. 61 6.33 MWD IFR MS - 90 6369.72 85.25 38.81 31. 43 4681.27 1727.72 1327.37 1177.30 1774.25 41.57 4.73 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 5 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 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 6400.89 85.35 38.89 31.17 4683.82 1758.27 1351.56 1196.79 1805.28 41. 52 0.41 MWD IFR MS - 92 6432.23 85.66 36.95 31. 34 4686.28 1789.08 1376.21 1215.99 1836.46 41. 46 6.25 MWD IFR MS - 93 6463.14 86.38 35.47 30.91 4688.42 1819.63 1401. 09 1234.21 1867.17 41.38 5.31 MWD IFR MS - 94 6493.67 86.69 34.88 30.53 4690.27 1849.89 1426.00 1251.76 1897.47 41.28 2.18 MWD IFR MS - 95 6525.11 85.11 33.76 31.44 4692.52 1881. 08 1451. 90 1269.44 1928.60 41.16 6.15 MWD IFR MS 96 6555.99 84.66 33.22 30.88 4695.27 1911.72 1477.55 1286.41 1959.08 41.04 2.27 MWD IFR MS . 97 6588.87 84.73 31. 95 32.88 4698.31 1944.37 1505.13 1304.04 1991. 47 40.91 3.85 MWD IFR MS 98 6619.15 86.62 29.83 30.28 4700.59 1974.54 1531.04 1319.54 2021.21 40.76 9.36 MWD IFR MS 99 6649.52 89.98 28.73 30.37 4701. 50 2004.88 1557.52 1334.39 2050.96 40.59 11. 64 MWD IFR MS 100 6680.23 90.91 27.90 30.71 4701.26 2035.59 1584.55 1348.95 2080.98 40.41 4.06 MWD IFR MS 101 6711.90 91.25 27.17 31. 67 4700.66 2067.25 1612.63 1363.59 2111.86 40.22 2.54 MWD IFR MS 102 6741. 91 90.80 26.80 30.01 4700.12 2097.25 1639.37 1377.21 2141. 08 40.03 1. 94 MWD IFR MS - 103 6773.06 89.84 25.41 31.15 4699.95 2128.37 1667.34 1390.91 2171.32 39.84 5.42 MWD IFR MS 104 6804.22 90.32 - 24.19 31.16 4699.91 2159.47 1695.62 1403.98 2201.43 39.62 4.21 MWD IFR MS - 105 6835.54 89.19 24.77 31. 32 4700.04 2190.71 1724.13 1416.96 2231. 68 39.41 4.06 MWD IFR MS 106 6866.89 88.27 22.88 31. 35 4700.73 2221. 95 1752.80 1429.62 2261.88 39.20 6.70 MWD IFR MS 107 6897.48 87.03 21. 29 30.59 4701. 99 2252.33 1781.12 1441.11 2291.11 38.98 6.59 MWD IFR MS 108 6928.43 87.55 19.68 30.95 4703.45 2282.95 1810.08 1451.93 2320.45 38.73 5.46 MWD IFR MS 109 6959.14 89.43 17.24 30.71 4704.26 2313 .18 1839.19 1461. 65 2349.26 38.47 10.03 MWD IFR MS 110 6991.01 90.29 16.19 31.87 4704.34 2344.39 1869.71 1470.81 2378.89 38.19 4.26 MWD IFR MS 111 7021.62 90.39 16.28 30.61 4704.16 2374.31 1899.10 1479.37 2407.31 37.92 0.44 MWD IFR MS . 112 7052.70 90.63 15.98 31.08 4703.88 2404.67 1928.96 1488.01 2436.19 37.65 1. 24 MWD IFR MS 113 7084.29 90.94 15.64 31. 59 4703.45 2435.50 1959.35 1496.61 2465.54 37.37 1. 46 MWD IFR MS 114 7116.28 90.43 - 15.36 31. 99 4703.07 2466.68 1990.17 1505.16 2495.26 37.10 1. 82 MWD IFR MS 115 7146.91 90.36 15.06 30.63 4702.85 2496.50 2019.73 1513.20 2523.70 36.84 1. 01 MWD IFR MS 116 7178.35 90.32 14.36 31.44 4702.67 2527.04 2050.14 1521.18 2552.85 36.57 2.23 MWD IFR MS 117 7208.82 89.54 13.88 30.47 4702.71 2556.56 2079.69 1528.61 2581.04 36.32 3.01 MWD IFR MS 118 7242.06 89.33 12.73 33.24 4703.03 2588.65 2112.03 1536.26 2611.66 36.03 3.52 MWD IFR MS 119 7271.10 89.19 11.76 29.04 4703.41 2616.54 2140.41 1542.42 2638.26 35.78 3.37 MWD IFR MS 120 7300.82 89.91 11. 82 29.72 4703.64 2645.02 2169.50 1548.49 2665.44 35.52 2.43 MWD IFR MS [(c)2004 IDEAL IDB_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 6 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 121 7333.43 90.29 11. 28 32.61 4703.58 2676.22 2201. 45 1555.02 2695.27 35.24 2.02 MWD IFR MS - 122 7364.14 90.46 11.02 30.71 4703.38 2705.55 2231.58 1560.96 2723.34 34.97 1. 01 MWD IFR MS - 123 7395.99 90.84 10.99 31.85 4703.02 2735.94 2262.84 1567.04 2752.47 34.70 1. 20 MWD IFR MS - 124 7426.29 91. 08 11.82 30.30 4702.51 2764.90 2292.54 1573.03 2780.32 34.46 2.85 MWD IFR MS - - 125 7458.51 91. 66 13.73 32.22 4701.74 2795.92 2323.95 1580.15 2810.27 34.21 6.19 MWD IFR MS 126 7488.79 91.70 15.21 30.28 4700.86 2825.29 2353.26 1587.72 2838.78 34.01 4.89 MWD IFR MS . - 127 7519.77 90.80 17.34 30.98 4700.18 2855.57 2382.99 1596.40 2868.29 33.82 7.46 MWD IFR MS - 128 7551. 63 90.84 17.29 31.86 4699.72 2886.83 2413.40 1605.88 2898.85 33.64 0.20 MWD IFR MS - 129 7581. 50 91. 32 17.96 29.87 4699.16 2916.17 2441.86 1614.92 2927.57 33.48 2.76 MWD I FR MS - 130 7612.84 90.70 17.29 31. 34 4698.61 2946.95 2471.73 1624.41 2957.73 33.31 2.91 MWD IFR MS 131 7643.84 89.57 17.47 31. 00 4698.54 2977.37 2501.31 1633.67 2987.55 33.15 3.69 MWD IFR MS - 132 7675.34 89.57 18.05 31. 50 4698.77 3008.33 2531.31 1643.27 3017.93 32.99 1. 84 MWD IFR MS - 133 7705.80 89.40 17.46 30.46 4699.05 3038.26 2560.32 1652.56 3047.33 32.84 2.02 MWD IFR MS 134 7737.44 89.54 17.46 31.64 4699.34 3069.32 2590.50 1662.06 3077.84 32.68 0.44 MWD IFR MS - 135 7767.32 89.74 16.70 29.88 4699.53 3098.62 2619.06 1670.83 3106.63 32.54 2.63 MWD IFR MS 136 7799.81 89.88 16.95 32.49 4699.63 3130.45 2650.16 1680.24 3137.92 32.38 0.88 MWD IFF. MS 7830.19 - 137 00 00 1 C en 3û.38 4699.67 3160.20 2679.25 1689.00 3167.19 32.23 1. 23 MWD IFR MS V.,..I_-,U .LU.J:? 138 7861.10 - - 89.88 17.53 30.91 4699.71 3190.50 2708.80 1698.07 3197.03 32.08 3.06 MWD IFR MS - 139 7892.16 89.60 16.49 31. 06 4699.85 3220.95 2738.50 1707.16 3227.03 31. 94 3.47 MWD IFR MS - 140 7923.30 89.57 16.64 31.14 4700.08 3251.42 2768.34 1716.03 3257.07 31.79 0.49 MWD IFR MS 141 7954.25 89.54 16.79 30.95 4700.32 3281. 73 2797.99 1724.93 3286.96 31. 65 0.49 MWD IFR MS . - 142 7985.08 89.50 17.05 30.83 4700.57 3311.94 2827.48 1733.91 3316.79 31. 52 0.85 MWD IFR MS - 143 8016.09 89.71 17.14 31. 01 4700.79 3342.34 2857.12 1743.02 3346.83 31. 39 0.74 MWD IFR MS 144 8047.56 89.74 17.28 31. 47 - 4700.94 3373.21 2887.18 1752.33 3377 . 35 31.26 0.45 MWD IFR MS 145 8078.43 89.64 17.33 - 30.87 4701.11 3403.50 2916.65 1761.52 3407.32 31.13 0.36 MWD IFR MS 146 8109.85 89.50 17.67 31. 42 4701. 34 3434.35 2946.62 1770.96 3437.86 31. 01 1.17 MWD IFR MS - 147 8140.97 89.40 16.95 31. 12 4701.64 3464.89 2976.33 1780.22 3468.10 30.88 2.34 MWD IFR MS 148 8173.46 89.57 17.32 - 32.49 4701.93 3496.75 3007.37 1789.79 3499.66 30.76 1. 25 MWD IFR MS 149 8203.63 89.54 - 16.95 30.17 4702.17 3526.34 3036.20 1798. 68 3528.99 30.64 1. 23 MWD IFR MS 150 8234.34 - 89.64 18.11 30.71 4702.39 3556.49 3065.48 1807.93 3558.91 30.53 3.79 MWD IFR MS [(c)2004 IDEAL ID8_1C_02] SCHLUMBERGER Survey Report 10-Aug-2004 10:35:19 Page 7 of 7 -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N/S- +E/w- displ Azim (degl tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- ------ .......------- ------ ------- ------ -------- -------- ---------------- --------------- ------ 151 8264.51 90.36 18.62 30.17 4702.39 3586.20 3094.12 1817.44 3588.40 30.43 2.92 MWD IFR MS - 152 8295.88 90.73 18.86 31. 37 4702.09 3617 . 12 3123.82 1827.52 3619.13 30.33 1. 41 MWD IFR MS - 153 8327.06 91. 04 18.78 31.18 4701.61 3647.86 3153.33 1837.57 3649.68 30.23 1. 03 MWD IFR MS - 154 8358.74 91. 42 19.31 31.68 4700.93 3679.11 3183.27 1847.91 3680.76 30.14 2.06 MWD IFR MS - 155 8389.18 91. 35 18.44 30.44 4700.19 3709.12 3212.07 1857.75 3710.61 30.04 2.87 MWD IFR MS 156 8418.63 90.74 19.66 29.45 4699.65 3738.17 3239.90 1867.36 3739.52 29.96 4.63 MWD IFR MS . - 157 8451.09 89.98 19.02 32.46 4699.45 3770.22 3270.53 1878.11 3771. 42 29.87 3.06 MWD IFR MS 158 8482.28 90.70 19.92 31.19 4699.26 3801. 03 3299.93 1888.51 3802.11 29.78 3.70 MWD IFR MS - 159 8514.31 90.91 19.18 32.03 4698.81 3832.67 3330.11 1899.23 3833.63 29.70 2.40 MWD IFR MS 160 8545.24 90.91 18.89 30.93 4698.32 3863.19 3359.35 1909.31 3864.02 29.61 0.94 MWD IFR MS - 161 8576.44 91. 56 18.14 31. 20 4697.65 3893.92 3388.92 1919.22 3894.64 29.52 3.18 MWD IFR MS - 162 8608.04 91. 22 16.68 31. 60 4696.88 3924.92 3419.07 1928.67 3925.53 29.43 4.74 MWD IFR MS - 163 8637.95 92.00 17.46 29.91 4696.04 3954.24 3447.65 1937.45 3954.74 29.33 3.69 MWD IFR MS - 164 8670.06 92.21 17.77 32.11 4694.86 3985.76 3478.23 1947.16 3986.16 29.24 1.17 MWD IFR MS 165 8701.42 92.45 17.21 31. 36 4693.59 4016.52 3508.12 1956.57 4016.85 29.15 1. 94 MWD IFR MS 166 8733.20 92.45 16.83 31.78 4692.23 4047.65 3538.48 1965.87 4047.89 29.06 1.19 MWD IFR MS - 167 8765.57 92.83 15.93 32.37 4690.74 4079.27 3569.50 1974.99 4079.45 28.96 3.02 MWD I FR MS - 168 8795.47 93.10 15.80 29.90 4689.19 4108.42 3598.22 1983.15 4108.54 28.86 1. 00 MWD I FR MS - 169 8827 . 05 94.61 16.50 31. 58 4687.07 4139.20 3628.49 1991. 91 4139.28 28.77 5.27 MWD IFR MS - 170 8858.22 94.89 17.45 31.17 4684.49 4169.65 3658.20 2000.98 4169.69 28.68 3.17 MWD IFR MS - 171 8890.02 94.89 17.08 31. 80 4681.78 4200.73 3688.45 2010.38 4200.75 28.59 1.16 MWD IFR MS . 172 8940.00 94.89 17.08 49.98 4677.52 4249.56 3736.05 2025.01 4249.56 28.46 0.00 Projected to TD [(c)2004 IDEAL ID8_1C_02J . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska! Inc. Dispatched To: Robin Deason Well No V-204 Date Dispatched: O-Jan-OO Installation/Rig Nabors 9ES Dispatched By: J.Bosse Data No Of Prints No of Floppies Surveys 2 RECE.\\IEO ~ 01üû4 St.? 1. ... . ->\0\', r.\'\ro{'\\S~ , & ~aS COf\S. ~\a,¥.a ß\\ ~"c\\Otage Received By: t/)J n ('I I JJt~ U ,~i'--r~ Please sign and return to: James H. Johnson BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907 -564-4005 e-mail address:johnsojh@bp.com LWD Log DeliveryV1.1, 10-02-03 Schlumberger Private ~G '-I -/) ~ uv Jl çJc_ . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc, Dispatched To: Robin Deason Well No V-204 PB1 Date Dispatched: O-Jan-OO Installation/Rig Nabors 9ES Dispatched By: J.Bosse Data No Of Prints No of Floppies Surveys 2 RECEIVE SEP 1 0 2004 Alaska Oil & Gas Com,. .,,¡Addi, :;I(i\! Anchorage Received By: ¡w ()~j Please sign and return to: James H. Johnson BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage, Alaska 99508 Fax: 907 -564-4005 e-mail address:johnsojh@bp.com LWD Log Delivery V1.1, 10-02-03 Schlumberger Private ;(òG/,-/>I lNJl R/L . . 8chlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Robin Deason Well No V-204 PB2 Date Dispatched: 29-Jul-04 I nsta lIation/Rig Nabors 9ES Dispatched By: J. Bosse Data No Of Prints No of Floppies Surveys 2 RECEIVE SEP 1 0 2004 Alaska Oil & Gê s Cons. l.umrm, 1m An :horage Received By: ¡/~vvJ OLJ Please sign and return to: James H. Johnson BP Exploration (Alaska) Inc. Petrotechnical Data Center (LR2-1) 900 E. Benson Blvd. Anchorage. Alaska 99508 Fax: 907 -564-4005 e-mail address:johnsojh@bp.com LWD Log Delivery V1.1. 10-02-03 Schlumberger Private ÅòJ/ --j ) I UrJl Fie " rmllJJ~ 'i Þ J . l~~_, FRANK H. MURKOWSKI, GOVERNOR AI,A.~1iA OIL AND GAS CONSERVATION COMMISSION 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay V-204 BP Exploration (Alaska) Inc. Permit No: 204-131 Surface Location: 4653' NSL, 1774' WEL, SEe. 11, TI1N, RIlE, UM Bottomhole Location: 3417' NSL, 418' EWL, SEC. 01, TIIN, RIlE, UM Dear Mr. Crane: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to 'tness any required test. Contact the Commission's petroleum field inspector at (907) 659-3 7 ager). BY ORDER OF THE COMMISSION DA TED tbis~ day of July 2004 cc: Department ofFish & Game, Habitat Section w/o encI. Department ofEnvironmentaJ Conservation w/o encI. \1-161\- ï 11'1/2..00+ II Drill 0 Redrill 1a. Type of work 0 Re-Entry 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 4a. Location of Well (Governmental Section): Surface: 4653' NSL, 1774' WEL, SEC. 11, T11N, R11E, UM Top of Productive Horizon: 374' NSL, 952' WEL, SEC. 02, T11 N, R11 E, UM (OBd) Total Depth: 3417' NSL, 418' EWL, SEC. 01, T11N, R11E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 590529 y- 5969900 Zone- ASP4 16. Deviated Wells: Kickoff Depth: 300 feet Maximum Hole Angle: 92 _TATE OF ALASKA . ALASKA OIL AN""'GAS CONSERVATION COMMISSIO~ PERMIT TO DRILL 20 MC 25.005 / 1b. Current Well Class 0 Exploratory II Development Oil 0 Multiple Zone o Stratigraphic Test 0 Service 0 Development Gas 0 Single Zone 5. Bond: 181 Blanket 0 Single Well 11. Well Name and Number> Bond No. 2S100302630-277 PBU V-204/ 6. Proposed Depth: 12. Field / Pool(s): MD 9254 TVD 4685 Prudhoe Bay Field I Orion /' 7. Property Designation: Schrader Bluff ADL 028240 lì 1114 8. Land Use Permit: 13. Approximate Spud Date: July 28, 2004 ,-? 14. Distance to Nearest Property: 10275' 9. Acres in Property: 2560 00 Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 48" 20" x 34" 215.5# A53 Welded 80' 29' 29' 109' 109' 260 sx Arctic Set (Approx.) /' 13-1/2" 10-3/4" 45.5# L-80 BTC 2787' 29' 29' 2816' 2712' 613 sx Arcticset Lite, 360 sx 'G' 9-7/8" 7-5/8" 29.7# L-80 BTC-M 5438' 29' 29' 5467' 4622' 578 sx Class 'G' <" 6-3/4" 4-1/2" 12.6# L-80 IBT 3787' 5467' 4622' 9254' 4685' Uncemented Slotted Liner 10. KB Elevation 15. Distance to Nearest Well Within Pool (Height above GL): Plan 82 feet 443' to V-11 at top OA 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 1923 Surface: 1485 Total Depth MD (ft): Structural ConductQr Surface Intermediate Production Liner 20. Attachments 181 Filing Fee, $100 0 BOP Sketch 181 Property Plat 0 Diverter Sketch perfOration Depth TVD (ft): 181 Drilling Program 0 Time vs Depth Plot o Seabed Report 181 Drilling Fluid Program o Shallow Hazard Analysis 181 20 AAC 25.050 Requirements Date: Contact Michael Triolo, 564-5774 Perforation Depth MD (ft): 21. Verbal Approval: Commission Representative: 22. I hereby certify that t e foregoing is true and correct to the best of my knowledge. Printed Name Low I Crane Title Senior Drilling Engineer I See cover letter for other requirements DYes ~No þiYes '.", '"No API Number: Permit Approval Number: 2.09-13/ 50-0¿7- 2.,=$2/7 Date: Conditions of Approval: Samples Required D Yes ~ No Mud Log Required Hydro Sulfide Measures DYes )(f No Directional Survey Required ISOPE 'Š$OO t?£(. ~s(h.){d) a."lfellÞv.}-e BoPE teet h---fllrt.R4'l4 Other: Ie s t- Pit' APPROVED BY o R \ G \ N ~LOMMISSION e\ 'L-(JPH;ved, , Date 1I:~t~ Well Plan Summarv . Greater prUdhoe. V-204 ML Permit I Type of Well (producer or injector): Surface Location: 4,653' FSL, 1,774' FEL, Sec. 11, T11N, R11E /' X = 590,528.95 Y = 5,969,899.93 V-204 OBd Target Start: 374' FSL, 952' FEL, Sec. 2, T11 N, R11 E X = 591,338.00 Y = 5,970,911.00 Z = 4,592' TVDss V-204 OBd Target End: 3,417' FSL, 4,862' FEL, Sec. 1, T11 N, R11 E X = 592,668.00 Y = 5,973,970.00 Z = 4,603' TVDss V-204 L 1 OBb Target Start: 374' FSL, 952' FEL, Sec. 2, T11 N, R 11 E X = 591,337.85 Y = 5,970,911.03 Z = 4,467' TVDss V-204 L 1 OBb Target End: 3,417' FSL, 4,862' FEL, Sec. 1, T11 N, R11 E X = 592,668.00 Y = 5,973,970.00 Z = TVDss V-204 L2 OBa Target Start: 167' FSL, 1,318' FEL, Sec. 2, T11 N, R11 E X = 590,975.00 Y = 5,970,700.00 Z = 4,421' TVDss V-204 L2 OBa Target End: 3,417' FSL, 4,862' FEL, Sec. 1, T11 N, R11 E X = 592,668.00 Y = 5,973,970.00 Z = 4,460' TVDss V-204 L3 OA Target Start: 231' FSL, 1,095' FEL, Sec. 2, T11 N, R11 E X = 591,197.00 Y = 5,970,766.00 Z = 4,343' TVDss V-204 L3 OA Target End: 3,417' FSL, 4,862' FEL, Sec. 1, T11N, R11E / X = 592,668.00 Y = 5,973,970.00 Z = 4,400' TVDss I Rig: I Nabors 9ES ~ I AFE Number: I ORD5M3558 I Schrader OBd, OBb, OBa and OA Multilateral Producer I KBE = 82.00' I Estimated Start Date: I July 28m 2004 OBd MD OBb MD OBa MD OAMD 9,254' 9,245' 9,228' 9,216' Current Well Information Distance to Nearest Property: Distance to Nearest Well in Pool: Original Well API #: V-204 L 1 API OBb #: V-204 L2 API OBa #: V-204 L3 API OA #. Well Type: Current Status: H2S: / BHT: I Operating days to complete: I 36.68 Well TVDrkb: TD 4,685' Well TVDrkb: TD 4,577' Well TVDrkb: TD 4,542' Well TVDrkb: TD 4,482' Max Inc. 92° KOP 300' Max Inc. 91° KOP 4,916' Max Inc. 93° KOP 4,838' Max Inc. 91° KOP 4,656' 10,275' to PBU Unit Boundary at Top OA(this is the closest point in the producing well section to any unit boundary) 443' to V-111 at Top OA 50-029- XXXXX -00 50-029- XXX XX -60 50-029-XXXXX-61 50-029- XXXXX -62 Schrader O-sand Quadlateral Producer New well, 20" X 34" insulated conductor is set o ppm from produced fluids (approximated to be around 10 ppm due to contaminated gas lift gas) 84 of @ 4,400' TVDss (Estimated) Final Permit 6/15/04 BHP: OA Sand Virgin Expected OBa Sand Virgin Expected OBb Sand Expected OBd Sand· Virgin Expected Heal Psi (ppg) TVDss 1,947 (8.75) 4,278 1,782 (8.01) 4,278 Heal Psi (ppg) TVDss 1,976 (8.75) 4,343 1,751 (7.75) 4,343 Heal Psi .(ppg) TVDss 1,923 (8.44) 4,380 Heal Psi {ppg} . TVDss 2,055 (8.74) 4,520 1,797 (7.65) 4,520 Mechanical Condition Conductor: Cellar Box Height: Nabor 9ES: Materials Needed . TD Psi (ppg) 2,003 (8.75) 2,003 (8.75) TD Psi (ppg) 2,027 (8.74) 2,001 (8.63) TD Psi (ppg) 1,991 (8.51) TD Psi (ppg) 2,085 (8.71) 2,010 (8.40) Greater prUdhoe. V-204 ML Permit TVDss 4,400 4,400 TVDss 4,460 4,460 TVDss 4,495 TVDss 4,603 4,603 Comments Expected Virgin Conditions Based on Reservoir Simulation Modeling Comments Expected Virgin Conditions Based on Reservoir Simulation Modeling Comments Based on V-202 MDT's Comments Expected Virgin Conditions Based on Reservoir Simulation Modeling 20" X 34", 215.5Ib/ft, A53 ERW set at 109' RKB Above MSL = 53.50' KB / MSL = 82.00' 2,820' 10-%",45.5#, L-80* BTC Casing (Burst: 5,210; Collapse: 2,480) 1 each 10-%", BTC Float Shoe and Float Collar 25 each 10-%" x 13-W' Bow Spring Centralizers 1 assembly FMC 11" 5m Gen 5 Wellhead System 1 lot 10-%" casing pups 5',10',20'. 1 each 1 0-%" TAM Port Collar (for contingency) run 10- %" 45.5# K-55 instead of L-80 if available 3,580; 5,470' 1 each 75 each 20 each 2 lots 3 each 7-%" 29.7# L-80 BTC-M Casing (Burst: 6,890; Collapse: 4,790) 7-%" BTC-M Float Shoe and Float Collar 7-%" x 9-Ys" Rigid Straight Blade Centralizers 7-%" Stop Rings 7-%" casing pups 5', 10',20' 7-%" RA Tag 4 x Production Liners: 17,200' 430 each 4 each 4 each 3 assemblies 4,600' 1 each 1 each 1 each 2 each 1 each 4 each 1 each 4,700' 3 each 1 each 41-2",12.6#, L-80, IBT-Mod Slotted Liner 4 W' x 5 %" x 8" Straight Blade Centralizers 7-%" x 4-1-2" Baker ZXP Liner Top Packer 4-W' Halliburton Float Shoes Baker Level 3 Hookwall Hangers with LEM 4-W', 12.6 I b/ft , L-80, BTC-M tubing Baker PRM Production Packer 7-%" X 4-W' 11" X 4- W' FMC tubing hanger 4-1/16", 5m Cameron Tree Halliburton X-Nipple (3.813" ID) 4-1-2" Baker CMD Sliding Sleeve Camco 4-1-2" X 1" KBG-2 Gas Lift Mandrels Phoenix pressure gauge I-wire for the Phoenix gauge Half-muleshoed joint of 4-W' IBT-M tubing 4-1-2" WLEG 2 Final Permit 6/15/04 . Greater prUdhoe. V-204 ML Permit Surface and Anti-Collision Issues Surface Shut-in Wells: V-114 will need to be shut-in for the rig move on and off V-204. Close Approach Shut-in Wells: There are NO close approach wells requiring subsurface isolation for this profile. Close Well List: V-114 15.64-ft 300.19-ft 10.64-ft Use Traveling Cylinder (Gyro) V-109 47.19-ft 450.29-ft 39.74-ft Use Traveling Cylinder (Gyro) V-119 32.21-ft 549.67-ft 22.81-ft Use Traveling Cylinder (Gyro) V-107 77.74-ft 1,104.10-ft 61.57 -ft Use Traveling Cylinder V-02 37.01-ft 1,153.26-ft 19.52-ft Use Traveling Cylinder V-202 71.07-ft 1,214.54-ft 54.04-ft Use Traveling Cylinder V-113 56.79-ft 1,624.64-ft 31.90-ft Use Traveling Cylinder Mud Program 13-%" Surface Hole Mud Properties: Interval I Density (ppg) _ Funnel vis o -1,828 8.6-~ ) 250-300 1,828 - 2,816 9.0 ~ ~250 Interval Specific . Objectives: I Spud - Freshwater Mud YP Tauo PH Plastic Vis 50 -70 10 -18 8.5 - 9.0 20 - 45 30 - 45 8 - 16 8.5 - 9.0 20 - 40 Maintain Viscosity greater then 250 Ensure fluid loss below permafrost is below 6 Maintain mud tem erature below 600 F 9-%" Intermediate Hole Mud Properties: I Freshwater Mud (LSND) PH: 9.0 - 9.5 Interval I Density (ppg) Funnel ViS! YP! Tauo ! PV ! API Filtrate I MBT 9.0 - 9.3 45 - 55 26 - 30 3 - 6 12 - 18 4 - 6 < 20 Maintain proper fluid rheology & lubricant concentration to achieve the directional requirements Optimize mud rheology to maximize ROP while following ECD guidelines Reduce shaker blind in while drillin the UGNU BDF 263 . 6-%" Production Hole Mud Properties: LVT-200 MOBM (Versa-Pro) Interval I Density (ppg) Stability I YP I Oil : H20 Ratio I PV API Filtrate I MBT 9.2 650 - 900 15 - 19 80 : 20 < 20 4 - 5.5 < 6 Minimize solids/liquid invasion by maintaining optimum PSD of bridging agents. Maintain minimal ECD's by reducing drill solids accumulation through utilization of the rigs solids control system and effective dilution. FL NC-8 6 Interval Specific Objectives: Interval Specific Objectives: Well Control Well control equipment consisting of 5,000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and are capable of handling the maximun)/potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. / Diverter, BOPE and drilling fluid system schematics are on file with the AOGCC. Production Section- · Maximum anticipated BHP: 1,923 psi @ 4,380' TVDss (8.44 ppg EMW). Based on V-202 MDT's · Maximum surface pressure: 1,485 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Planned completion fluid: 3,500 psi (7-%" casing will be tested to 3,500 psi) Estimated 9.3 ppg Brine / 6.8 ppg Diesel 5,000 psi Working Pressure (entire stack and valves 3,500/250 psi Rams & Valves 2,500/250 psi Annular / 3 Final Permit 6/15/04 . Greater prUdhoe. V-204 ML Permit Disposal . NO ANNULAR INJECTION ON THIS WELL. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. Any metal cuttings will be sent to the North Slope Borough. . Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to OS-04 for injection. Haul all Class I waste to Pad 3 for disposal. Formation Markers SV6 875 403 8.8 No C¡.'- SV5 1,535 706 8.8 No SV4 1,660 764 8.8 Pass. Gas Hydrates Base Permafrost 1,700 782 8.8 No SV3 2,065 950 8.8 Pass. Gas Hydrates SV2 2,240 1,030 8.8 Pass. Gas Hydrates SV1 2,530 1,164 8.8 Pass. Gas Hydrates UG4 2,825 1,300 8.8 Thin coal UG4A 2,855 1,312 8.8 Heavy Oil betw 2,855 and 3,035' SS UG3 3,212 1,478 8.8 Thin coa1s/poss. Heavy oil UG1 3,695 1,677 8.7 Heavy Oil betw 3,695 - 3,850' SS Fault 1 3,945 N/A N/A N/A +1-150' MO throw Ma Faulted out N/A N/A N/A Yes Mb1 Faulted Top -3,945' N/A N/A N/A Yes Mb2 3,979 1,794 8.7 Yes Mc 4,053 1,825 8.7 No - water Na 4,111 1,849 8.6 No ~ ' 1., Nb 4,134 1,858 8.6 Yes Nc 4,176 1,875 8.6 Yes OA 4,278 1,782-2,003 8.0-8.7 Yes OBa 4,343 1,751-2,001 7.8-8.7 Yes OBb 4,380 1,923-1,991 8.4-8.5 Yes OBc 4,443 1,910 8.3 Yes OBd 4,520 1,797-2,010 7.6-8.4 Yes CasinglTubing Program 48" 20" X 34" 215.5# A53 Welded 80' 29' 1 29' 109' 1109' /' 13-%" 10-%" 45.5# L-80 BTC 2,787' 29' 1 29' 2,816' 1 2,712' ,/ / 9-~" 7-%" 29.7# L-80 BTC-M 5,438' 29' 1 29' 5,467'/4,622' / 6-%" OBd 4-%" slotted 12.6# L-80 IBT 3,787' 5,467' 1 4,622' 9,254' 1 4,685' 6-%" OBb 4- %" slotted 12.6# L-80 IBT 4,354' 4,891' 14,462' 9,245' 14,577' 6-%" OBa 4-%" slotted 12.6# L-80 IBT 4,415' 4,813' 1 4,425' 9,228' 14,542' 6-%" OA 4- W' slotted 12.6# L-80 IBT 4,585' 4,631' 1 4,325' 9,216' 14,482' Tubing 4-%" 12.6# L-80 IBT-M 4,571' 29' 1 29' 4,600' 14,306' Cement Calculations Casing Size 110-% -in 45.5-lb/ft L-80 BTC surface casing Basis 250% excess in permafrost. 30% excess below permafrost. Top of tail cement 800' MO above shoe Total Cement Vol: Wash 20-bbl CW Spacer Spacer 70-bb110 Igal MudPush space$ Lead 431-bbl, 613 sx 10.7-lb/gal ASL - ~.2 ft.:S/sx (cement surface)-" ;:-J Tail 75-bbl, 6 -sx 1 Premium G - ~)pft%x of II at ~ Temp BHST == 55°F from SOR, BHCT 60°F estimated by Dowell 4 Final Permit 6/15/04 · Greater prUdhoe. V-204 ML Permit In the event that cement is not circulated to surface during the initial surface casing cement job, notify the AOGCC of the upcoming remedial cement work for possible witness of cement to surface. Casing Size 17-% -in 29.7-lb/ft L-80 BTC-M intermediate casing Basis Top of tail cement 700-ft MD above top of Schrader Ma-sand. 30% excess over gauge. Total Cement Vol: Wash 25-bbl Water Spacer 45-bbI1~. al MudPush Spacer /~~, Tail 101 bbl,7 x 15.8-lb/gal PJemium 0.gJYft;j/sx i~~~pof ..................~.~...~~511-~....~.~1..:!~p.....~.~£:5~~1' ,.".~ T~~p'l BHST":85°F f~~';;SÕR, BHCT 90',;'F estim'~ 'by Dowell --'à;;».~m: 1 0-3,4" Casing Centralizer Placement a) Run (25) 9-%" Bow-spring centralizers attached over the collar of each joint of casing from the casing shoe up to 1 ,816' MD (1,000' MD above the shoe). b) This centralizer program is subject to change pending actual hole conditions. 7-%" Casing Space Out a) Space 7-%" casing out with pups and long/short joints as required to place the top of a long full joint - 5- 15' above the top of the OBb, OBa and OA sands to allow for the window to be milled just below the top of each sand and in the middle of a full joint of casing. These KOP's may be altered to enhance reservoir contact depending on the angle of intersection of each zone. b) Place 1 RA tag above each window exit. RA tags to be spaced out -40 - 80' above window depth except on the OBd lateral. It will need to be placed 120' above the casing shoe. c) Emergency 7-%" casing slips can be used instead of the 7-%" mandrel hanger if required for space out. 7-%" String Centralizer Placement a) Centralizer size: 7-%" X 9-%" (this is different then the norm of %" under gauge hole) b) Do not run centralizers on the window joints spaced at the top of each sand. c) Place 2 rigid straight blade centralizers back to back at the very bottom of the shoe joint. Do not run any centralizers on the next two full joints. d) With the exception stated above, alternate 1 rigid straight vane cenralizer floating across a full joint and 2 rigid straight vane centralizers, one floating on the upper half of the joint and one floating on the lower half of the joint separated by a stop collar up to ±4,370' MD (320' MD above the top OA sand). Then continue with 1 rigid straight vane centralizer per joint floating to 3,431' MD (780' MD above Ma sand). Zonal isolation with cement is required between the OA and the Nb sands due to the presence of water in the Nb sand. The centralizer program is subject to change pending modeling and hole conditions. 4 %" Solid Liner Centralizer Placement a) Run one straight blade rigid centralizer per joint, floating between the collars. If any differential sticking is noticed while drilling, it may be necessary to put another centralizer per joint separated by a stop collar. Do not put any centralization on the first two joints above the bent joint. Survey and Logging Program 13-%" Hole Section: Open Hole Drilling: Cased hole: 9-%" Hole Section: Open Hole Drilling: Open Hole: Cased Hole: 6-3,4" Hole Section: Open Hole Drilling: Cased Hole: Surface Gyro if needed (have discussion with ODE on photo or E-line Gyro) MWD / GR None Surveys will need to be IFR + MS corrected real time MWD I GR / Res I Den I Neu I PWD (Den Neu recorded only) MDT Pressures USIT Bond Lo onl as contin ency if oor cement 'ob) Surveys will need to be IFR + MS corrected real time MWD I GR I Res I Azimuthal Den I Neu (Den/Neu recorded only) I AIM I PWD None 5 Final Permit 6/15/04 · Greater prUdhoe. V-204 ML Permit Drillina Hazards and Continaencies POST THIS NOTICE IN THE DOGHOUSE I. Well Control A. The Schrader in this fault block is expected to be underpressured based on reservoir modeling. OA OBa OBb OBd 1,782 (8.01) 1,751 (7.75) 1,923 (8.44) 1,797 (7.65) 4,278 4,343 4,380 4,520 2,003 (8.75) 2,001 (8.63) 1,991 (8.51) 2,010 (8.40) 4,400 4,460 4,495 4,603 Based on Reservoir Simulation Modeling Based on Reservoir Simulation Modeling Based on V-202 MDT's Based on Reservoir Simulation Modeling II. Hydrates and Shallow gas A. Gas hydrates are present below V-pad, but have not been a significant issue thus far during V-Pad drilling. If hydrates are encountered follow the recommended practice and apply good drilling operational practices. III. Lost Circulation/Breathing A. Lost circulation is possible within the Schrader interval due to the reduced pore pressure. A LCM decision tree has been developed to give direction in the event of losses. B. We do not expect breathing on this well as we are above the more prevalent breathing shale's Le. Seabee. IV. Kick Tolerance/Integrity Testing A. The 10-3,4" casing will be cemented to surface. B. The 7-%" casing will be cemented with 15.81~/ a cement to 700' MD above the Ma sand -3,511' MD. C. The Kick Tolerance for the surface casing ~O. Is with 9.2 ppg mud, 11.8 ppg LOT, and an 8.9 ppg pore pressure (most likely lower based on recent·· ake within the block). If the LOT is less then 11.8 ppg EMW, then the kick tolerance will be < 50 bbls. -""j D. The Kick Tolerance for the production hole laterals i~n~ with 9.2 ppg mud, 10.5 ppg FIT, and an 8.9 ppg pore pressure. If the FIT is less then 10.5 ppg EMW ncilifith; ODE to have conversation on how to deal with potential ECD concerns around the casing exit points. E. Note: FIT's will only be done on the first horizontal lateral due to pressure connectivity between subsequent laterals. F. Integrity Testing 10-3,4-in Window 7 -%-in Shoe 20-ft min new formation below shoe 20-ft min new formation below shoe LOT FIT 11.8 minimum 10.5 minimum V. Stuck Pipe A. We do not expect stuck pipe. B. There could be slight differential sticking across the reservoir while running the slotted liners. Keep the liners moving as much as possible and run one centralizer per joint to help with standoff. VI. Hydrogen Sulfide ....-/ A. V-Pad is !l2!. designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. Recently 10 ppm of H2S has been measured at V-Pad from all wells tested as recently as January 2003 with hand held H2S meters. This is as a result of H2S being transmitted by shared gas lift gas and not produced from V-Pad. There has been no seawater injection at V-Pad to date. VII. Faults There is one planned fault crossing while drilling the well. It is possible to encounter sub-seismic faults along the proposed well path. In the production hole sections, if a fault throws us out of section steer up as fast as possible to determine where we are within the section. This will make it easy to lowside OH sidetrack to get back on course. Fault #1 : UG1/Ma 4,235' MD 3,945' TVDss 115' West throw CONSULT THE V PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION 6 Final Permit 6/15/04 · Greater prUdho. V-204 ML Permit Drill and Complete Procedure Summary Pre-Risz Work: 1. A 34" x 20" insulated conductor has already been set and surveyed. Weld an FMC landing ring for the FMC Gen 5 Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. Prepare neighboring wells for the rig move and production simops. Drillinq Riq Operations: / 1. MIRU Nabors 9ES Nipple up diverter spool and riser. Function test diverter. PU 6,000' of 4" DP and stand back in derrick. 2. MU 13-%" drilling assembly with MWD/GR and directionally drill surface hole to approximately 2,816' MD 12,712' TVD. / The actual surface hole TD will be +1-100' TVD below the top of the SV1 sand. 3. Run and cement the 10-3,4", 45.5# L-80 surface casing.back to surface. Will use TAM collar as çontingency only. ND drilling spool and riser and NU casing 1 tubing head. NU BOPE and test to 3,500 psi. t'" 4. MU 9-~" directional drilling assembly with MWD/GR/Res/Den/Neu/PWD and a Weatherford Drill~Mill at ±2,OOO' from the bit and RIH PU 4" DP to float collar. Test the 10-3,4" casing to 3,500 psi for 30 minutes. ./ 5. Drill out shoe track. Circulate and condition mud. Displace well to new LSND drilling fluid. Drill 20' of new formation below rathole and perform a LOT. Directionally drill ahead to TD (Near top OBd) as per directional profile to 5,467' MD 14,622' TVD. 6. Make short trip as needed, work tight spots as seen. Circulate and condition mud at TD. Make sure hole is clean prior to POOH. POOH for OH DPC MDT standing back the 4" DP and LD drilling BHA. 7. RU Schlumberger and run a DPC MDT to collect pressure readings in the OBd, OBc, OBb, OBa, and OA sands. / Pressure depths to be determined based on real time GR/Res data (planned to acquire 20 pressures). 8. If necessary, MU 9-%" cleanout assembly and RIH to TD. Work tight spots as seen. Circulate and condition mud at TD. Make sure hole is clean prior to POOH. POOH LD cleanout assembly. Retrieve bowl protector. 9. MU and run 7-%" 29.7# L-80 BTC-M long string casing to TD. Cement in one stage to 700' MD above the Schrader / Ma sand. Bump plug with seawater. Land casing on mandrel hanger. 10. Clean pits for displacement. Freeze protect 7-%" x 10-3,4" annulus with dead crude to 2,200' TVD. 11. PU 6-3,4" conventional assembly with MW DIG R/Resl Azimuthal Den INeu/PWD and RIH to the float collar picking up 4" DP on the way. Test the 7-%" casing to 3,5~si for 30 minutes. 12. Displace well over to new Versapro MOBM. Drill out shoe track, circulate and condition mud. Drill 20' of new formation below rathole and perform an FIT to 10.5 ppg EMW. Directionally drill ahead to TD geosteering through the OBd to TD at 9,254' MD 14,685' TVD (prognosed). Perform wiper trip, circulate and condition mud. -- 13. POOH to near OBb window depth, log into top OBb (RA marker) with GR, log across the OBa and OA windows as well. POOH. .. 14. MU and run 4-W' 12.6# L-80 BTC-M slotted liner with hanger and liner top packer to TD. Position liner top packer 10~ below OBb window. 15. PU the 7-%" whipstock assembly. Set the whipsock on the OBd liner top packer such that the top of the window is / near the top of the OBb sand (planned KOP: 4,891' MD). Orient whipstock to highside. Shear off Whipstock & mill window. POOH 16. RIH with 6-3,4" conventional drilling assembly (with MWD 1 GR 1 Res 1 Azimuthal Den recorded 1 Neu recorded 1 AIM) to / whipstock. Directionally drill to 6-3,4" TD. Planned TD is 9,245' MD. Circulate and condition mud and perform wiper trip. POOH. 17. Pull whipstock #1. Run and set 4-%" slotted liner and hook hanger, POOH and LD liner running string. Run Baker / Hook Hanger Lateral Entry Module #1 with ZXP liner top packer, POOH 18. PU the 7-%" whipstock assembly. Set the whipsock on the OBb liner top packer such that the top of the window is / near the top of the OBa sand (planned KOP: 4,813' MD). Orient whipstock to highside. Shear off Whipstock & mill window. POOH 19. RIH with 6-3,4" conventional drilling assembly (with MWD 1 GR 1 Res l,Azimuthal Den recorded 1 Neu recorded 1 AIM) to whipstock. Directionally drill to 6-3,4" TD. Planned TD is 9,228' MD/Circulate and condition mud and perform wiper trip. POOH. '1..- v-J6k 20. Pull whipstock #_~ Run and set 4-W' slotted liner and hook hanger, POOH and LD liner running string. Run Baker Hook Hanger Lateral Entry Module #1 with ZXP liner top packer, POOH 21. PU the 7-%" whipstock assembly. Set the whipsock on ~OBa liner top packer such that the top of the window is near the top of the OA sand (planned KOP: 4,631' MD). Orient whipstock to híghside. Shear off of Whipstock and mill window. POOH 7 Final Permit 6/15/04 · Greater prUdhoe. V-204 ML Permit 22. RIH with 6-%" conventional drilling assembly (with MWD / GR / Res / Azimuthal Den recorded / Neu recorded / AIM) to whipstock. Directionally drill to 6-%" TD. Planned TD is 9,216' MD. Circulate and condition mud and perform wiper /" trip. POOH. ~ yJ6A- 23. Pull whipstock ttL. Run 4-%" slotted liner and hook hanger, POOH and LD liner running string. Run Baker Hook Hanger Lateral Entry Module #2 with ZXP liner top packer. Clean pits for displacement. Displace over to 9.3 ppg KCL brine. POOH 24. MU 4-%" 12.6# BTM-M, L-80 completion assembly and RIH. See completion schematic for details. Land tubing hanger and run in lockdown screws. Reverse in brine with Corexit to protect the annulus. 25. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK-1 valve. /" 26. Install two-way check and test to 1,000 psi. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 27. Pull two-way check. Freeze protect the well to 2,200' TVD. Install VR plug in 7-%" casing annulus valves. 28. Install BPV. Secure the well and rig down / move off Nabors-9ES. 8 Final Permit 6/15/04 POST RIG - COMPLETION V-204, L 1, L2, & L3 A e . I Orig KB elev (N-9ES) = 28.5' I TREE: FMC 4-1/16" 5M WELLHEAD: FMC Gen 5 System 11", 5M csg.head wi?" mandrel hanger & packoff 11" x 11", 5M, tbg spool wi 11" x 4-1/2" tubing hanger with control line ports 11" X 4-1/16" Adaptor Flange 20" X 34" 215.51blft, A53 ERW Insulated 109' X-Nipple (3.813" ID) I 2 joints above top GLM 4-1/2" x 1" KBG-2 GLM's Junction SDecifications: Junction ID through LEM Module without diverter: 3.68" LEM run with internal sealbores to allow the use of isolation sleeve across -- --10-3/4",45.5# L-80 BTC Csg @ 2,816' MD Phoenix Pressure Gauge with control lines to surface 4-1/2", 12.6 Ib/ft, L-BO, BTC-M Coupling OD: 5.2" DriftllD: 3.833"/3.958" -S/8" X S-1/2" Baker PRM Packer 4.S" WLEG I 4,600' MD I 7-5/8",29.7#, L-80, BTC-M Casing Drift: 6.75" Casing ID: 6.875" 9.2 PPG Versapro MOBM below Completion 6-3/4" OALateral 14,631'-9,216' I ~. 6-3/4" OBa Lateral 14,813'-9,228' 1 ....- Baker Hughes Hookwall Hanger @ 4,621' MD Window in 7-S/8" casing@ 4,631' MD Well Inclination @ Window = S3° Baker Hughes Hookwall Hanger @ 4,803' MD Window in 7 -S/8" casing@ 4,813' MD Well Inclination @ Window = 60° Baker Hughes Hookwall Hanger @ 4,881' MD Window in 7-5/8" casing@ 4,891' MD Well Inclination @ Window = 63° DATE REV. BY 51512004 MIK TRIOLO 6-3/4" OBb Lateral 14,891'-9,245' ,....- 7-5/8" Casing Shoe @ S,467' MD 'oJ 6-3/4" OBd Lateral 15,467'- 9,254' I /' COMMENTS GI6!~l/ Level 3 Multi-Lateral, 4-1/2" GL Completion -..----.- ~r:'"'.""... .....,11I,."".. API NO: 50-029-xxxxx-OO 50-029-xxxxx-60 50-029-xxxxx-61 50-029-xxxxx-62 WELL: V-204 ML V-204 (P6) Proposal Schlumberger Report Date: July 1, 2004 Survey / DLS Computation Method: Minimum Curvature 1 Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 28.420' Field: Prudhoe Bay Unit· WOA 07/011 Vertical Section Origin: N 0.000 ft, E 0,000 II Structure / Slot: V-Pad 1 Plan V·204 (S-H) TVD Reference Datum: Rotary Table Weli: Plan V-204 (S-H) TVD Reference Elevation: 82.00 II relative to MSL Borehole: Plan V·204 OBd Sea Bed 1 Ground Level Elevation: 53.50 II relative to MSL UWUAPI#: 50029 Magnetic Declination: 24,873' Survey Name / Date: V-204 (P6) 1 July 1, 2004 Total Field Strength: 57572.756 nT To '/ AHD 1 DDII ERD ratio: 189.929'/5931.95111/6,345/1.266 Magnetic Dip: 80,819' Jrid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: August 15, 2004 Location Lat/Long: N 70,32750322, W 149.26581944 Magnetic Declination Model: BGGM 2003 Location Grid N/E YIX: N 5969899.930 ftUS, E 590528,950 IIUS North Reference: True North ;rId Convergence Angle: +0,69133239' Total Corr Mag North·) True North: +24,873' Grid Scale Factor: 0.99990931 Local Coordinates Referenced To: Well Head C:;&~I Measured I Inclination I Azimuth I Sub·Sea TVD I TVD Vertical I Along Hole I NS EW I DLS I Tool Face I Build Rate I Walk Rate I Northing Eastlng latitude ~~., Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (deg/100 It) (deg) (deg/100 It) (deg/100 It) (ltUS) (ltUS) RTE 0.00 0.00 355.00 -82.00 0.00 0.00 0,00 0.00 0.00 0.00 -5.00M 0,00 0.00 5969899.93 590528.95 N 70.32750322 W 149.26581944 KOP Bid 1.5/' 0) 300.00 0.00 355.00 218.00 300.00 0.00 0.00 0.00 0.00 0.00 -5.00M 0.00 0.00 5969899.93 590528.95 N 70.32750322 W 149.26581944 Bid 2.25/100 400.00 1.50 355.00 317.99 399.99 1.09 1.31 1.30 -0.11 1.50 -5.00M 1.50 0.00 5969901.23 590528,82 N 70.32750678 W 149.26582036 500.00 3.75 355.00 417.88 499.88 4.91 5.88 5.86 -0.51 2.25 -5.00M 2.25 0.00 5969905.79 590528.37 N 70.32751924 W 149.26582360 600.00 5.99 355.00 517.51 599.51 12.00 14.37 14.32 -1.25 2.25 O.OOG 2.25 0.00 5969914.23 590527.52 N 70.32754233 W 149.26582960 700.00 8.24 355.00 616.73 698.73 22,33 26.76 26.65 -2.33 2.25 O.OOG 2.25 0.00 5969926.55 590526.30 N 70.32757604 W 149.26583835 Cry 3.5/100 750.00 9.36 355.00 666.14 748.14 28.71 34.40 34.27 -3.00 2.25 -106.13G 2.25 0.00 5969934.16 590525.54 N 70.32759685 W 149.26584375 800.00 9.03 344.23 715.51 797.51 34.92 42.37 42.10 -4.42 3,50 -95.49G -0.66 -21.54 5969941.97 590524.02 N 70.32761823 W 149.26585528 900.00 9.36 322.29 814.25 896.25 43.84 58.16 56.09 -11.53 3.50 -73.83G 0.33 -21.94 5969955.87 590516.75 N 70.32765646 W 149.26591293 SV6 961.64 10.17 310.48 875.00 957.00 47.01 68.58 63.59 -18.74 3.50 -62.19G 1.32 -19.16 5969963.29 590509.45 N 70.32767695 W 149.26597138 1000.00 10.86 304.17 912.72 994.72 48.08 75.58 67.82 -24.31 3.50 -55.98G 1.80 -16.46 5969967.45 590503.83 N 70.32768851 W 149.26601654 1100.00 13.14 291.31 1010.54 1092.54 47.62 96.29 77.25 -42.70 3.50 -43.40G 2.28 -12.86 5969976.65 590485.32 N 70.32771426 W 149.26616571 1200,00 15.87 282.48 1107.36 1189.36 42.46 121.29 84.34 -66.65 3.50 -34.85G 2.72 -8.83 5969983.45 590461.30 N 70.32773363 W 149.26635988 1300.00 18.84 276.28 1202.80 1284.80 32.61 151.09 89.06 -96.05 3.50 -28.93G 2.98 -6.20 5969987.82 590431.84 N 70,32774653 W 149.26659834 End Cry 1329.61 19.75 274.80 1230.75 1312.75 28.81 160.87 90.00 -105.79 3.50 O.OOG 3.08 -5.01 5969988.64 590422.09 N 70.32774910 W 149.26667730 SV5 1652.88 19.75 274.80 1535.00 1617.00 -14.97 270.14 99.15 -214,68 0.00 O.OOG 0.00 0.00 5969996.4 7 590313.11 N 70.32777407 W 149.26756025 SV4 1785.70 19.75 274.80 1660.00 1742.00 -32.96 315.03 102.90 -259.41 0.00 O.OOG 0.00 0.00 5969999.69 590268.34 N 70.32778433 W 149.267923_ Base Perm 1828.20 19.75 274.80 1700.00 1782.00 -38.72 329.40 104.10 -273.72 0.00 O.OOG 0.00 0.00 5970000.71 590254.01 N 70.32778761 W 149.268039 SV3 2216.03 19.75 274.80 2065.00 2147.00 -91.24 460.48 115.07 -404.35 0.00 O.OOG 0.00 0.00 5970010.10 590123.28 N 70.32781755 W 149.2690983 SV2 2401.97 19.75 274.80 2240.00 2322.00 -116.42 523.33 120.33 -466.98 0.00 O.OOG 0.00 0.00 5970014.61 590060.60 N 70.32783191 W 149.26960617 SV1 2710.11 19.75 274.80 2530.00 2612.00 -158.15 627.48 129.04 -570.76 0.00 O.OOG 0.00 0.00 5970022.07 589956.73 N 70.32785569 W 149.27044776 10-314" Csg Pi 2816.36 19.75 274.80 2630.00 2712.00 -172.54 663.39 132.05 -606.55 AOO O.OOG 0.00 0.00 5970024.64 589920.91 N 70.32786390 W 149.27073796 Cry 4/100 2867.18 19.75 274.80 2677.83 2759.83 -179.42 680.57 133.48 -623.66 0.00 155.35G 0.00 0,00 5970025.87 589903.78 N 70.32786782 W 149.27087676 2900.00 18.57 276.52 2708.83 2790.83 -183.60 691.34 134.54 -634.38 4.00 153.72G -3,61 5.24 5970026,80 589893.05 N 70.32787070 W 149.27096369 3000.00 15.08 283.33 2804.55 2886.55 -192.93 720.25 139.35 -662.88 4.00 147.20G -3.49 6.82 5970031.26 589864.50 N 70.32788384 W 149.27119474 WellDesign Ver 3.1RT-SP3.03-HF4.00 Bld( d031rt-546) Plan V-204 (S-H)\Plan V-204 (S-H)\Plan V-204 OBdIV-204 (P6) Generated 7/1/20041:04 PM Page 1 of 3 Comment. Measured I Inclination I Azimuth I Sub·Sea TVD I TVD Vertical I Along Hole I NS EW I DLS I Tool Face I Build Rate I Walk Rate I Northing Ea.tlng Latitude Longitude Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (deg/100 It) (deg) (deg/100 It) (deg/100 It) (ltUS) (ltUS) UG4 3021.15 14.38 285.18 2825.00 2907.00 -194.24 725.63 140.67 -668.09 4.00 145.41G -3.33 8.73 5970032.52 589859.27 N 70.32788745 W 149.27123700 UG4A 3052.05 13.38 288.21 2855.00 2937.00 -195.76 733.04 142.80 -675.19 4.00 142.47G -3.23 9.82 5970034.56 589852.15 N 70.32789325 W 149.27129458 3100.00 11.92 293.88 2901,78 2983.78 -197.13 743.53 146.54 -684.99 4.00 136.94G -3.05 11.82 5970038.18 589842.31 N 70.32790346 W 149.27137402 3200.00 9.39 310.85 3000.08 3082.08 -196.19 761.89 156.06 -700.60 4.00 120.25G -2.52 16.97 5970047.51 589826.58 N 70.32792946 W 149.27150068 3300.00 8.14 336.04 3098.94 3180.94 -190.11 776.89 167.87 -709.66 4.00 95.35G -1.25 25.19 5970059.21 589817.39 N 70.32796173 W 149,27157409 3400.00 8,72 3.29 3197.90 3279.90 -178.92 791.29 181.91 -712,10 4.00 68.38G 0.58 27.26 5970073.22 589814.78 N 70.32800010 W 149.27159390 UG3 3414.27 8.95 6.71 3212.00 3294.00 -176.91 793.48 184.10 -711.90 4.00 65.00G 1.58 23.92 5970075.41 589814.94 N 70,32800606 W 149.27159234 3500.00 10.85 23.45 3296.47 3378.47 -162.67 808.11 198.12 -707.91 4.00 48.51 G 2.22 19.53 5970089.48 589818.76 N 70.32804439 W 149.27156000 3600.00 13.82 36.08 3394.17 3476.17 -141.45 829.39 216.42 -697.13 4.00 36.16G 2.97 12.63 5970107.90 589829.32 N 70.32809437 W 149.27147256 3700.00 17.21 44.07 3490.52 3572.52 -115.35 856,10 236.71 -679.80 4.00 28.45G 3.39 8.00 5970128.40 589846.41 N 70.32814982 W 149.27133202 3800.00 20.81 49.44 3585.05 3667.05 -84.51 888.66 258.91 -656.00 4.00 23.38G 3.60 5.37 5970150.88 589869.94 N 70.32821045 W 149,27113905 3900.00 24.53 53.26 3677.31 3759.31 -49.07 927.19 282.89 -625.85 4.00 19.85G 3,72 3.82 5970175.22 589899.79 N 70.32827598 W 149,27089459 UG1 3919.50 25.27 53.88 3695.00 3777. 00 -41.64 935.40 287.76 -619.24 4.00 19.28G 3.77 3.18 5970180.17 589906.34 N 70.32828929 W 149.27084102 4000.00 28.33 56.12 3766.85 3848.85 -9.20 971.68 308.54 -589.50 4.00 17.28G 3.80 2.78 5970201.31 589935.83 N 70.32834607 W 149.27059983 4100.00 32.17 58.35 3853.22 3935.22 34.89 1022.04 335.75 -547.12 4.00 15.36G 3.84 2.23 5970229.02 589977.87 N 70.32842040 W 149.27025. 4200.00 36.04 60.15 3936.01 4018.01 83.00 1078.10 364.37 -498.93 4.00 13.86G 3.87 1.80 5970258.22 590025.71 N 70.32849859 W 149.26986 Fault Cro.:sin 4211.15 36.47 60.33 3945.00 4027.00 88.60 1084.69 367.64 -493.21 4.00 O.OOG 3.88 1.61 5970261.56 590031.39 N 70.32850753 W 149.26981899 Mb1 4211.16 36.47 60.33 3945.01 4027.01 88.61 1084.70 367.64 -493.20 4.00 13.72G 3.89 1.60 5970261.56 590031.40 N 70.32850754 W 149.26981894 Mb2 4253.89 38.13 60.99 3979.00 4061.00 110.51 1110.59 380.33 -470.62 4.00 13.20G 3.89 1.54 5970274.52 590053.82 N 70.32854220 W 149.26963587 4300.00 39.93 61.64 4014.81 4096.81 134.89 1139.63 394.26 -445.15 4.00 12.69G 3.90 1.42 5970288.76 590079.12 N 70.32858027 W 149.26942930 Mc 4350.54 41.91 62.31 4053.00 4135.00 162.47 1172.73 409.81 -415.93 4.00 12.19G 3.91 1.32 5970304.65 590108.14 N 70.32862275 W 149.26919236 4400.00 43.84 62.91 4089.25 4171.25 190.30 1206.38 425.29 -386.05 4.00 11.74G 3.91 1.22 5970320.49 590137.83 N 70.32866504 W 149.26895005 Na 4430.46 45.03 63.26 4111.00 4193.00 207.84 1227.71 434.94 -367.03 4.00 11.49G 3.92 1.15 5970330.37 590156.73 N 70.32869142 W 149.26879582 Nb 4463.39 46.33 63.62 4134.00 4216.00 227.13 1251.26 445.4 7 -345.96 4.00 11.24G 3.92 1.10 5970341.15 590177.67 N 70.32872019 W 149.26862497 4500.00 47.76 64.01 4158.95 4240.95 248.97 1278.06 457.29 -321.91 4.00 10.98G 3.93 1.05 5970353.26 590201.57 N 70.32875249 W 149.26842996 Nc 4525.61 48.77 64.27 4176.00 4258.00 264.49 1297.17 465.63 -304.71 4.00 10.80G 3.93 1.01 5970361.81 590218.67 N 70.32877527 W 149.26829048 4600.00 51.69 64.98 4223.58 4305.58 310.62 1354,34 490.12 -253.06 4.00 10.35G 3.93 0.96 5970386.92 590270.02 N 70.32884218 W 149.26787158 OA 4691.50 55.30 65.78 4278.00 4360.00 369.37 1427.87 520.75 -186.20 4.00 9.87G 3.94 0.87 5970418.34 590336.49 N 70.32892585 W 149.26732945 4700.00 55.63 65.85 4282.82 4364.82 374.93 1434.88 523.62 -179.81 4.00 9.83G 3.94 0.83 5970421.29 590342.85 N 70.32893369 W 149.26727763 4800.00 59.58 66.64 4336.39 4418.39 441.60 1519.30 557.61 -102.54 4.00 9.41G 3.94 0.79 5970456.21 590419.70 N 70.32902656 W 149.26665100 OBa 4813.16 60.10 66.74 4343.00 4425.00 450.54 1530.68 562.11 -92.09 4.00 9.36G 3.95 0.75 5970460.84 590430.09 N 70.32903886 W 149.26656626 OBb 4891.04 63.17 67.31 4380.00 4462.00 504.08 1599.20 588.85 -29.00 4.00 9.09G 3.95 0.73 5970488.34 590492.85 N 70.32911192 W 149.26605463 4900.00 63.52 67.37 4384.02 4466.02 510.31 1607.21 591.94 -21.62 4.00 9.06G 3.95 0.71 5970491.51 590500.20 N 70.32912034 W 149.26599473 5000.00 67.48 68.05 4425.48 4507.48 580.71 1698.18 626.43 62.57 4.00 8.78G 3.95 0.68 5970527.01 590583.95 N 70.32921458 W 149.26531204 OBc 5047.64 69.36 68.36 4443.00 4525.00 614.75 1742.48 642.88 103.70 4.00 8.66G 3.95 0.65 5970543.95 590624.87 N 70.32925950 W 149.26497_ 5100.00 71.43 68.70 4460.57 4542.57 652.47 1791.80 660.93 149.60 4.00 8.55G 3.95 0.64 5970562.55 590670.55 N 70.32930881 W 149.264606 5200.00 75.39 69.31 4489.12 4571.12 725.24 1887.62 695,25 239.06 4.00 8.38G 3.96 0.61 5970597.95 590759.58 N 70.32940259 W 149.26388076 5300.00 79,34 69.90 4510.99 4592.99 798.66 1985.18 729.25 330.50 4.00 8.25G 3.96 0.59 5970633.04 590850.60 N 70.32949544 W 149.26313916 End Cry 5316.55 80.00 70.00 4513.95 4595.95 810.84 2001.46 734.83 345.80 4.00 O.OOG 3.96 0.58 5970638.81 590865.82 N 70.32951068 W 149.26301513 OBd 5351.37 80.00 70.00 4520.00 4602.00 836.50 2035.76 746.56 378.02 0.00 O.OOG 0.00 0.00 5970650.92 590897.91 N 70.32954272 W 149.26275377 V-204 7-5/8" '';:;g Pt 5466.55 80.00 70.00 4540.00 4622.00 921.34 2149.18 785.35 484.61 0.00 O.OOG 0.00 0.00 5970691.00 591004.00 N 70.32964869 W 149.26188937 5466.60 80.00 70.00 4540.01 4622.01 921.38 2149.24 785.37 484.66 0.00 O.OOG 0.00 0.00 5970691.02 591004.06 N 70.32964874 W 149.26188895 Cry 7.5/100 5486.55 80.00 70.00 4543.4 7 4625.47 936.08 2168.88 792.09 503.12 0.00 -80.24G 0.00 0.00 5970697.96 591022.43 N 70.32966709 W 149.26173927 5500.00 80.17 68.99 4545.79 4627.79 946,06 2182.13 796.73 515.53 7.50 -80.06G 1.28 -7.50 5970702.75 591034.78 N 70.32967976 W 149.26163862 WellDesign Ver 3.1 RT-SP3.03-HF4.00 Bld( d031 rt-546 ) Plan V-204 (S-H)\Plan V-204 (S-H)\Plan V-204 OBdIV-204 (P6) Generated 7/1/2004 1 :04 PM Page 2 of 3 Comm0n'>s Measured I Inclination I Azimuth I Sub·Sea TVD I TVD Vertical I Along Hole I NS EW I DLS I Tool Face I Build Rate I Walk Rate I Northing Easting Lat~ude Long~ude Depth Section Departure (It) (deg) (deg) (It) (It) (It) (It) (It) (It) (deg/100 It) (deg) (deg/100 It) (deg/100 It) (ItUS) (ItUS) 5600.00 81.55 61.52 4561.70 4643.70 1025.03 2280.85 838.03 605,12 7.50 -78.87G 1.37 -7.47 5970745.12 591123.86 N 70.32979258 W 149.26091202 5700.00 83.06 54.11 4575.11 4657.11 1111,31 2379.95 890.79 688.92 7.50 -77.88G 1.51 -7.41 5970798.88 591207.01 N 70.32993668 W 149.26023236 End Cry 5736.59 83.64 51.41 4579.35 4661.35 1144.42 2416.29 912.78 717.85 7.50 O.OOG 1.59 -7.38 5970821.22 591235.67 N 70.32999676 W 149.25999772 Cry 6/100 5772.47 83.64 51.41 4583.32 4665.32 1177.25 2451.95 935.02 745.73 0.00 -62.09G 0,00 0.00 5970843.79 591263.27 N 70.33005752 W 149,25977165 5800.00 84.42 49.94 4586.19 4668.19 1202.59 2479.33 952.37 766.91 6.00 -61.94G 2.82 -5.33 5970861.40 591284.24 N 70.33010491 W 149.25959988 V-204 OBd TgI 1 5873.41 86.50 46.05 4592.00 4674.00 1271.52 2552.50 1001.33 821.27 6.00 -61.95G 2.84 -5.30 5970911.00 591338.00 N 70.33023865 W 149.25915895 5900.00 87.25 44.64 4593.45 4675.45 1296.92 2579.05 1019.99 840.16 6.00 -61.87G 2.83 -5.30 5970929.89 591356.66 N 70.33028962 W 149.25900577 End Cry 5972.70 89.31 40.79 4595.63 4677.63 1367.32 2651.72 1073.37 889.44 6.00 O.OOG 2.84 -5.29 5970983.85 591405.29 N 70.33043542 W 149.25860603 Cry 6/100 6522.62 89.31 40.79 4602.23 4684.23 1904.43 3201.60 1489.66 1248.70 0.00 -94.04G 0.00 0.00 5971404.41 591759.47 N 70.33157256 W 149.25569182 6600.00 88.99 36.16 4603.37 4685.37 1980.59 3278.97 1550.21 1296.83 6.00 -93.97G -0.42 -5.99 5971465.53 591806.86 N 70.33173796 W 149.25530139 6700.00 88.58 30.18 4605.50 4687.50 2080.18 3378.95 1633.86 1351.50 6.00 -93.85G -0.41 -5.99 5971549.83 591860.52 N 70.33196646 W 149.25485784 V-204 OBd Tgt 2 6719.62 88.50 29.00 4606.00 4688.00 2099.79 3398.56 1650.92 1361.19 6.00 -95.04G -0.40 -5.99 5971567.00 591870.00 N 70.33201305 W 149.25477926 6800.00 88.08 24.19 4608.40 4690.40 2180.07 3478.90 1722.74 1397.15 6.00 -94.90G -0.52 -5.98 5971639.24 591905.08 N 70.33220924 W 149.25448749 6900.00 87.58 18.21 4612.19 4694.19 2279.16 3578.83 1815.86 1433.27 6.00 -94.67G -0.50 -5.98 5971732.78 591940.08 N 70.33246362 W 149.25419è End Cry 6924.82 87,46 16.72 4613.26 4695.26 2303.50 3603.63 1839.52 1440.72 6.00 O.OOG -0.49 -5,99 5971756.52 591947.24 N 70.33252824 W 149.25413 Cry 6/100 7228.85 87.46 16.72 4626.73 4708.73 2600.92 3907.36 2130.40 1528.12 0.00 42.26G 0.00 0.00 5972048.41 592031.11 N 70.33332285 W 149.25342 V-204 OBd Tgt 3 7286.01 90.00 19.03 4628.00 4710.00 2657.10 3964.51 2184.78 1545.66 6.00 9D.OOG 4.44 4.03 5972103.00 592048.00 N 70.33347142 W 149.25328219 End Cry 7286.17 90.00 19.04 4628.00 4710.00 2657.26 3964.66 2184.93 1545.71 6,00 O.OOG 0.00 6,00 5972103.14 592048.04 N 70.33347182 W 149.25328177 Cry 6/100 8114.74 90.00 19.04 4628.00 4710.00 3474.74 4793.23 2968.17 1816.00 0.00 90.00G 0.00 0.00 5972889.51 592308.84 N 70.33561139 W 149.25108782 V-204 OBd Tgt 4 8115.25 90.00 19.07 4628.00 4710.00 3475.25 4793.74 2968.65 1816,17 6.00 1.51G 0.00 6.00 5972890.00 592309.00 N 70.33561271 W 149.25108647 End Cry 8151.93 92.20 19.13 4627.30 4709.30 3511.44 4830.41 3003.30 1828.17 6.00 O.OOG 6.00 0.16 5972924.79 592320.58 N 70.33570737 W 149.25098906 Cry 6/100 8644.74 92.20 19.13 4608.38 4690.38 3997.42 5322.86 3468.56 1989.54 0.00 -176.88G 0.00 0.00 5973391.92 592476.31 N 70.33697831 W 149.24967902 V-204 OBd Tgt 5 8656.43 91.50 19.09 4608.00 4690.00 4008.95 5334.54 3479.60 1993.36 6.00 -176.96G -5.99 -0.33 5973403.00 592480.00 N 70.33700846 W 149.24964798 End Cry 8673.71 90.46 19.03 4607.70 4689.70 4026.00 5351.82 3495.93 1999.00 6.00 O.OOG -5.99 -0.32 5973419.40 592485.45 N 70.33705307 W 149.24960216 TO / 4-1/2" Lnr 9253.86 90.46 19.03 4603.00 4685.00 4598.36 5931.95 4044.34 2188.21 0.00 O.OOG 0.00 0.00 5973970.00 592668.00 N 70.33855113 W 149.24806589 Leqal Description: Northlnq IYI [ftUS] Eastlnq IXI [ftUS] Surface 4653 F5L 1774 FEL 511 T11N R11E UM 5969899.93 590528.95 V-204 : -5/1 Csg Pt 158 F5L 1289 FEL 52 T11N R11E UM 5970691.00 591004.00 V-204 C2j Tgt 1 374 F5L 952 FEL 52 T11N R11E UM 5970911.00 591338.00 V-204 CB j Tgt 2 : 1024 F5L412 FELS2T11N R11E UM 5971567.00 591870.00 V-20" OL j Tgt 3 : 1558 FSL 227 FEL 52 T11N R11E UM 5972103.00 592048.00 V-204 CFJ Tgt 4 2341 FSL 5235 FEL 51 T11N R11E UM 5972890.00 592309.00 V-204 OA Tgt 5 2852 FSL 5058 FEL 51 T11N R11E UM 5973403.00 592480.00 TI) / BHL 3417 FSL 4862 FEL 51 T11N R11E UM 5973970.00 592668.00 e WellDesign Ver 3.1 RT-5P3.03-HF4.00 Bld( do31 rt-546 ) Plan V-204 (S-H)\Plan V-204 (S-H)\Plan V-204 OBdIV-204 (P6) Generated 7/1/2004 1 :04 PM Page 3 of 3 € o o o ... -2 c ... II Q) ë5 u C/) o ¡:: ò + C? ~ L.J~"lschlumberger 1~C\'¡ V\ tC' ff.- WELL fIELD Prudhoe Bay Unit - WOA STRUCT"" V-Pad V-204 (P5) MagoeticParameler"il Model" BGGM 2003 Surface locatiOn Lal N701939.011 Lon: W1491556.946 NAD27 Alaska Slate Planes, zone 04. US Feet NOfthinQ: 5969899.90 flUS Grid Coov: .0.69133353' Eastlng: 590529.10 ftUS Scale Fact: 0.9999093099 TVD Ref: Rotary Table (82.00 It atxMI MSL) SrvyDate: March1ð,2004 Miscellaneous Slot: Plan V Slot (S-H) Plan: V-204(P5} Dip: 80.817' MagDec +24.944' Date: FS: June 15,2004 S7567.7nT o 2000 5000 6000 1000 3000 4000 o .. . ..········..·················'O--~n···········,·········+····..··············,····..·········1···········,·········................?...................................¡.......... · . . , · . . . .. . · . · . · . o KOP Bid 1.5/100 - _Bid 2.25/100 · . · . · . .........,................,..................................·r·..·····························,·· i_crv 3.5/100 1000 · . . . . . . ...e..................."""."."."."."."."."."."".....w....o............"'_".".".".".".'_."."""."."............................._................_.............,...."_"_".".'_".""00.".".,'."."_00. .............,,,........,, j' SV&··········..··················,··················..················ ,......................... ...:.............................. .:........... ........................ r······..···················· ....... r··..······..······..·········· ...... . 1000 ~----- · End Crv 2000 · . · . , . ····"····"·"·"····'šŸš····"-"·······"·····+"····"·"····..·..·..···..,.··..·······..·..····..·..··1·..···-..·..·..·..····..·..-:...........................,...........................¿-........................... · . . . . . . :::::::::::::::::::::1fsii~~~::::::::::::::::::T:::::::::::::::::::::::::¡=::::::::::::::::::::::::::¡::::::::::::::::::::::::::T::::::::::::::::::::::::::¡=::::::::::::::::::::::::::r:::::::::::::::::::::::::: ···························-·t························.............:0....................................(...............,.....................~....................................{.....................................:o....................................(..................................... · . . . . . . · . . . . . . · . . . . . . ·..·..·..·..·..·..··š~f..·..·..·.._..·..·..·..·..t"·..·..·..·..·..·..·..·..r·..·"·"·"·"·"·"·"··r·..·..·..·..·..-..·..·..·..t·..·..·..·..·..·..·..·..·¡··"·"·"·"·"·"·"·"··r"·"·"·"·"·"·"·"·"· ..··_··_··_··_··_··-sv~_··_··_··_··..··_··_··_··_··r··_·._.._.._.._......_.._..-t._.._.._.._......._.._.._.._.~...._··_··_··_··_··_··_··_··t··_··_··_··_··_··_··_··_··_~·.....................................?-..................................... . . . . . . . · " ,.. · ,. .. · .. .. · .. .. · .. .. ·"·"·"·"·"1~t·"·"··;õ.3/4::ë~;;;i"·"f"·"·"·"·"·"·"·"·"·¡-·"·"·"·"·"·"·"·"··j-..·..·..·..·..·..·..·..·..t..·..·..·..·..·..·..·"·"·~··"·"·"-"·"·"·"·"··T"·"·"·"·"·"·"·"·"· I . . . . . . ¡ Crv 4/100 ¡ ¡ ¡ : : ¡ ·"·"·"·"-"·"·JGj-:·"·"·"·"-"·"·"·"·"~"·"·"·"·"·"·"·"·"-:'·"·"·"·"·"·"-"·"·';·"·"·"·"·"·"·"-"·"7"·"·"·"·"·"·"·"....;...........................¿-........................... · . . . . . . · . . . . . . · . . . · . . . · . . . · . . . · . . · . 3000 2000 3000 e 4000 . . · . . . . . .....-......................-..-......-..-..-..-.-..-.......-..-..-..-..-..-..-..-..-..-..-.......-......-..-..-..-......-..-..-..-......-..-..-..-......-..-..-..-..-.-......................-............. · . . . . . · . . · . . · . .. .. ., .. ~'~.~~.~.~.~~.~~;~.~'~.~.~;~~.~.;~~.~;:~.:.::.;;~.~~.~·;~~~~·~~·~·~·~·:·:·~f·~~·~·~·;~~~·~·~·;~·~·;;~~~~·~·;~·~·~~t~·~·~~·~·~·~·;~·~~·;~·~~·~·~·~·~~~·~·~·~~·~[~~~·~·~~·~·~·~·~·~·~·~·~~·~~~~·~~~·~~·~~·~t·~~·;~·~·~·~·~·~·~~~~·~~~~·~~·~~·~~~~t~~~~~·~·~·~·~~·~~·~·~~~~·~·~·~·~~~·~~~t~~·~~~·~~·~~~~~·~~·~·~·~·~·~·~~~~~·~~ ::::::::::::::::::::::¡:::::···:·::::::::::::·::~¥.~r~~~~~!Y.Æ]~4fott:Xr:~;~:~~:::::I~~~~t~·~!:::I·~~~:ª~::::::¡:::::::::::::::::::::::::::¡:::::::::::::::::::::::::::¡::::::::::::::::::::::::::: :~~: :~::::~::~~:~~::~:t:~~::::~::::::: ~ :::~:: := :~~~:í::::~~::\:~::::~::~~::::::~:f\:: .~::::~~::~:::: ~:::¡::::::> :: ::~:::~:~~::~:F:~::~~::~::~:~~::~::::¡:::~::::~~::~::::~:::::~~:~r:::~:~~:~~::~:~::~~:~~:::: .. , .. ..' ...... .............................. ..,.. .... ..."";:~:T~t.1.. ..~.~~.ç,r:f.... ~~.~l~O)...... .y':~.~Q~~~¿.~~~.d.~~......... ....v...20.f~;~1!~~..j...~M.Ç.r:<:.....~\.'?L+.fJ~':.~!!~............................1..............:...................... 5000 4000 5000 o 1000 2000 3000 4000 5000 Vertical Section (ft) Azim = 28.414°, Scale = 1(in):1000(ft) Origin = 0 N/-S, 0 E/-W 6000 -""""""" Model: 8GGM 2003 ^ ^ ^ ;:: ~ o o 'P. §: ...... II CD ro U (J) (J) V V V õ . . Schlumbel'gep V-204 (P5) FlEU> STI\\JC""'" V-Pad Prudhoe Bay Unit - WOA Dip: 00.817' Mag Dee: +24.9«' Sudaœ Location lat N70 1939.011 Lon: W1491556.946 TVD Ref: ROOwy Table (82.00 II: above MSl) Stvy Date: March 18.2004 NAD21 AJaska State Planes. ZOne 04. us Feet Northing: 5969899.90 flUS Grid Conv: +M9133353' fasting 590529.10 ftUS Scale Fact: 0.9999093099 """""""" Slot: PlanVSIot(S-H) Plar.. 1/-204(p5) Dale: FS: Juoe 15,2004 57567,7"T -600 o 1800 2400 600 1200 4200 T;!:~Lm · Æ~ I m,.,~,", ~............................................ 3600 4200 3600 o .................. .............,......... ............ . j'"..··..·..·¡¡:204·ÖÎÌdT!iiŠ"", 3000 ........... ..¡................................... .;................ .....................;.................................... j'" ~:20.~.?~~. ~Ð.I.~.. 3000 2400 ................."... · . .. .... ...., ...........~... ..... ,....... ... .............. ..- ......... · . · . · . · . ...................-.......... 2400 1800 · . .... ,.. ..~.................. ............................. · . E~d Cry . 1800 · . . ........-............................................,............................................,........................... · . . · . . · . . · . . · . . · . . · . . · . . · . . · . · . 1200 · . · . · . · . ..,.......................................,.......... · . · . .......................04..........,........................,................. · . · . · . · . 1200 .....................,....,....,..........,...... Cry 7.51100 V-2Q4 7-518" Csg PI ~ 600 · . · . . .,........................................................................................................... · . . · . . · . . · . . · . · . · . · . 600 o · . .................................................................................... · . · . · . · . -600 1800 2400 o 600 1200 <<< W Scale = 1(in):600(ft) E >>> . í·-----~--------~--------- E~n I r II 15 . GRID I ~II '00'00" ( I PLANT .-Z- I I I I I I 1 I . V-118 tV-115 I r . V-03 V-213i I . V-110 V-100 I I · V-111 . V-117 I . ~1ro 1 I . SLOT S-R I I . V-10B I I I I . V-105i . V-01 I r · SLOT NM JI I I I I I g . V-102 . V-SPARE 1 "' . V- 201 (SlOT S-L) I ~ . V-107 . SLOT S-J I I z . V-02 0 I I . V-104i V-204~ 12.1 I i V-114 "'I r . V-202 . V-119 z I I · ~1œ I I · V-101 ~ . V-113 I . V-108 1 I I I 1 I 1 I I Î I : \\ : V-PAD ~ I TO SPINE ROAD --- ) /l NOTES 1. DATE OF SURVEY: JUNE 13 & 15, 2004. 2. REFERENCE FIELD BOOK: W004-07 PGS. 07 AND W004-09 PGS. 63. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD-27. 4. BASIS OF HORIZONTAL CONTROL IS V-PAD OPERATOR MONUMENTA TION. 5. BASIS OF ELEVATION IS KUPARUK PIPELINE CONTROL. ELEVA TIONS ARE BP MEAN SEA LEVEL DATUM. 6. THE MEAN SCALE FACTOR FOR V-PAD IS 0.999909334. LEGEND ... AS-BUILT CONDUCTOR . EXISTING CONDUCTOR SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF JUNE 15, 2004. LOCATED WITHIN PROTRACTED SEC. 11, T. 11 N., R. 11 E., UMIAT MERIDIAN, ALASKA ASP. PLANT GEODETIC GEODETIC CELLAR SECTION COORDINA TES COORDINATES POSITION(DMS) POSITION(D.DD) BOX ELEV. OFFSETS Y=5,969,899.93 N=10,OOO.15 70'19'39.012" 70.3275033" 53 5' 4,653' FSL X= 590,528.95 E= 4,734.95 149'15'56.950" 149.2658194' . 1,774' FEL Y=5,969,968.37 N= 9,999.99 70'19'39.654" 70.3276817" 54.3' 4,719' FSL x= 590,785.03 E= 5,000.03 149'15'49.450" 149.2637361' 1,517' FEL WELL NO. V- 204 V-213i ~Ob' DRAWN: JACOBS CHECKED, O'HANLEY bp DATE: 6/17/04 DRAWING: SHEET: FRB04 WOV 07-00 GREATER PRUDHOE BAY V-PAD ¡ éD~~mœo JOB NO: SCALE: AS-BUlL T CONDUCTORS ENQNE£IIS AND LAND SU~VEYORS WELL V- 204 & V- 213i 1 OF 1 JJ LOH 801 WEST F1RE'tE£D LAN[ 1·~150' BY CHK AHa-tOflAŒ, AlASKA 99503 o 6/17/04 ISSUED FOR INFORMATION ~O. DATE REVISION TER.RIE L HUBBLE BP EXPLORATION AKINC "Mastercard Check" PO BOX 196612 MB 7-5 ANCHORAGE, AK 99519-6612 89-6/1252 126 DATE 07-IS-ÒC¡ ~~¡;e'e" ;!" 1~..:. 'IIx~ ~ Aœcc- Q\O ~&~. UCj/öD First National Bank Alaska ~ Anchorage. AK 99501 MEMOV·;tOY ~ W. ~ $ I Ou . Do DOLLARS I: ~ 2 5 2000bOI:~~ ~L,"lb 2 2 7111 ~ 5Sb"· 0 ~ 2b . . . . TRANSMITAL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/P ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME 11ft{ {/-20'-! PTD# 26 c¡- /~ / X Development Service CHECK WßA T APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API number last two (2) digits are between 60-69) Exploration Stratigraphic ~'CLUEn Tbe permit is for a new weHbore segment of existing well . Permit No, API No. Production sbould continue to be reported as a function' of tbe original API number. stated above. BOLE In accordance witb 20 AAC 25.005(1), all records, data and Jogs acquired for tbe pilot hole must be dearly differentiated in both name (name on permit plus PH) and API Dumber (50 70/80) from records, data and logs acquired for well (name on permit). PILOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE The permit is approved subject ·to full compJiance with 20 AAC 25.055~ Approval to perforate and produce is contingent upon issuance of ~ conservation order approving a spacing exception. (Company Name) assumes tbe liability of any protest to tbe spacing . exception tbat may occur. All dry ditcb sample sets submitted to tbe Commission must be in no greater ·tban 30' sample intervals from below tbe permafrost or from where samples are first caugbt and 10' sample hitervals througb target ZODes. __ Field & Pool_ PRUDHOE BAY, ORION SCHR BL OIL - 640135 PTD#:2041310 Company BP EXPLORATION (ALASKA) INC Initial ClassfType 1 Pe(mitfee attact]e.d . . . . Yes 2 leas.e.numÞer .appropri<lte. . . Yes. . . . . . . . . 3 .UJliqUEHveltname.and oumb.e( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes. . . . . . . . . . . . . . . . . . 4 WeJIJQcated in.a. d.efinedpool. . . . Yes. 5 WeJIJQcated prpperdistance. from driJling unitbound.al)'. . . . Yes. . 6 WellJQcated prpper .distance from otber welJS. . . . . . . Yes. 7 .SufficienLacreageayail<lþle indJilJiog unjL . . . . . . . . . . . . Yes 8 Jtdeviated, js weJlþQre platiocJuded . . . . . . . . . . . Yes. . . 9 .O-perator only affected party. . Yes. . 10 .O-per.ator bas.apprppriate.Qond inJorce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes. . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Pe(mit can be issued witbQut çO-"Servation order.. . . . . . . . . . Yes. . 12 Pe(mit c.an be issued witbQut administ(ativeapprpvaJ . . . . . . . . . . . . . Yes. . . . . . . . . . . . 7/15/2004 13 Can permit be approved before 15-day wait Yes 14 WellJQcatedwithinareaand.strat<lauthorizedbylojectiooOrd.er# (putlO# in.commellts).(For. NA........ ........ 15 AJI welJs.Withln .1l4JlJile.area.of (eyiew jdelltified (Fp( servjceweU Only). . . . . . . . . . . . . . . NA . . . . . . . . . . . . . . . . . . _ _ . . . . . . . . 16 Pre-producec! injeçtor; s.!ur<ltiQnof pre-productioo less. than 3 morllt]s. (For.ser:vlce well on!y) . . NA . . . . . . 17 .AÇMP finding.of Con.si~tençy. h.as been issued. fortbis proiect . . . . . . . . . . .NA . . . . . . . . . . Administration Appr RPC Date Engineering Appr Date WGA 7/19/2004 Geology Appr RPC Date 7/15/2004 Geologic Commissioner: DT's . Well Name: PRUDHOE BAY UN ORIN V-204 DEV 11-01L GeoArea Unit Program DEV On/Off Shore On Well bore seg _ Annular Disposal - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- 18 .C.onductor stöng.pJQvided . . . . . 19 .S.urfacecasing.pJotects alLknown USDWs . . . 20 .CMTvoladeQuateto circulate.o.ncooductor.& SUJtc~g . 21CMT vol adeQuateto tie-in JQngstring to.surf csg. 22 .CMTwilJ çoyer.a)l koownpro.duçtiye borizons.. .................... 23 .C.asillg designs ad.equate fp( C,T, B& perllJaJr.ost . 24 Adequ<lte.tan.kage.oJ re.ser:ve pit. . . . . . . . . 25 JtaJe-d(ilt has.a. tOA03 fQr <lÞandonment beell <lPPJoved . . . . . . . . 26 Adequ<lteweUbore.separatjo.n-Pfoposed............................ 27 Jtdivecter Jeq.uired, does it meet regulations. . . . . . . . . . . . . . . . . 28 .DJiUiog fluid program schematic & eq.uip listadeq.u<lte. . . . . . . . . . . 29 .BOPEs, do Jhey meet regulatiol1 . . . . . . . . . . . . . . 30B.OPEwess ratillg approp(iate; Jest to.(put psig in .comments) . . . . . . 31Choke.llJanifold complies. w/API Rf>-53. (May 84) ...... 32 WQrk will oçcU( witholJt.operatjonshutdown. . . . . . . . 33 Is presellce Qf H2$ gas. prob.able. . . . . . . . . 34 Meçbanical.c:oodition of wells within 8013. verified (for. s.ervice w~1J only) . - - - - - - - - ........ . yes...... .20"xM"@109'JVO... Yes... Yes. . . 8c!equate exce¡;s, .. No........ Yes. ..... yes.............. Yes. . . . . . .l'Iabors9ES, . . . NA . . . . l'Iew well,. .......... - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .... Yes... _........................ · Yes. . . · YeS. . . . . . . Yes. .Yes. Yes. . . Yes. . . . . . . . . . . . \¡-L6f{- . 0."- · No. . . . l'Iot;ì8-H2S pad. . . .NA....... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4 _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - -- - - - - - - . . MaxMW9~5ppg, . . . . - - - - - - - - - - - - - - - - - - - - - - . Testt035QOpsi. .MSf> 1485psÎ. - - - - - - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - 35 Pe(mit c.all be issued wlQ hyd~ogen sulfide meas.u(es . 36 .D.atapJeSeotec! on. pote.ntial oveJpressurezooes. 37 .Seismicanalysjs Qf sballow gaszPlleS. . . 38 .Seabedcooditioo survey (if off-sh.o(e) . . . . . . . . . . . 39 . CQnta.ct namelphoneJor.weekly progress.reports [exploratol)' .only] · Yes. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - ..NA .NA · NA. ................... · .NA................ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - -- - - - - - ~ - - - - - - - - - - - - - - Date: Engineering Commissioner: ~/oy r??i>IiC v";O~' Date l11L /1- D D . . e e Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, int"ormation of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Intertek Caleb Brett 1114 Seaco Avenue Deer Park, TX 77536 Ph: (713) 844 3200 Fax: (713) 844-3330 Email: dptechctr@intertek.com Report of Analysis 2006-000586-DRPK ,1/ I ~ ? ~D1 Client: Date Requested: 01-26-2006 BP Exploration AK Contact: 01-26-2006 Mr. Greg Bemaski Date received: Client Reference No: BPX CHARGE CODE: PBS402424 (WRD-225 MID-SELECT TO DEFINE ENGR.) Collected By: Client Client Sample Description Product Sample ID Well V-204 "Wet" - As Received Crude Oil 2006-000586-DRPK-00I Well V-204 "After Centrifuging" Crude Oil 2006-000586-DRPK-002 Gas Fraction NT -70F Crude Oil 2006-000586-DRPK-003 LSR 70-175F Crude Oil 2006-000586-DRPK-004 Naphtha 175-350F Crude Oil 2006-0005 86-DRPK -005 Lt. Distillate 350-450F Crude Oil 2006-000586-DRPK-006 Hvy Distillate 450-650F Crude Oil 2006-000586-DRPK-007 ATM B1MS 650+F Crude Oil 2006-000586-DRPK-008 VGO 650- IOOOF Crude Oil 2006-000586-DRPK-009 IOOO+F Crude Oil 2006-000586-DRPK-OIO RESULTS: SEE ATTACHED SHEETS APPROVED BY: ~- Intertek Caleb Brett This report has been reviewed for accuracy, completeness, and comparison against specifications when available. The reported results are only representative of the samples submitted for testing. This report shall not be reproduced except in full without written approval of the laboratory. 05-03-06 Page I of 14 · · · · · · · · · · · · · · · · · · · · · · · · .; · - .' .1 · · · · · - · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-DRPK Sample ID : 2006-000586-DRPK-00l Date Sampled: Sample Description: Well V-204 "Wet" - As Received Date Received: 01-26-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D3230 Salt Content >150 lb 11000 bbls ASTM D4377 (IP 356) Water Content 11.55 Wt% ASTM D4377 (IP 356) Notes Outside scope of Method ASTM D445 (IP 71S1) Kinematic Viscosity at 10°C, 50°F 1141 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 37.8°C, lOO°F 156.0 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 60°C, 140°F 52.98 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 82.2°C, 180°F 24.04 cSt AS 11\'1 D445 (11' '71:s 1) Kinematic Viscosity @ Specified Temperature 398.9 cSt ASTM D445 (IP 71S1) Temperature 75.0 of ASTM D445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 93.29 cSt ASTM D445 (IP 71S1) Temperature 120.0 of ASTM D5Ø02 Specific Gravity @ 600P 0.951 ASTM D5002 API Gravity 15.56°C, 60°F 17.3 °API ASTM D97 (IP 15) Pour Point -27 °C ASTM D97 (IP 15) Pour Point -16.6 OF Initial: ,oM Intertek Caleb Brett 1114 Seaco Avenue, Deer Park IX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 2 of 14 05-03-06 · · · -I .' .¡ .1 · · ., .i .1 · e¡ .! .1 .1 ..1 · -\ .' · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-DRPK Sample ID : 2006-000586-DRPK·002 Date Sampled: Sample Description: WelI V-204 "After Centrifuging" Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D3230 Salt Content >150 Ib 11000 bbls ASTM D3279 Average n-Heptane Insolubles 1.50 % ASTM D4294 Sulfur 1.16 Wt% ASTM D4377 (IP 356) Water Content 11.48 Wt% ASTM D4377 (IP 356) Notes Outside scope of Method ASTM D4530 Average Micro Carbon Residue 5.7 Wt% ASTM D5002 Specific Gravity @ 60°F 0.9507 ASTM D5002 API Gravity 15.56°C, 60°F 17.3 uAPl ASTM D5708 Method B Iron 1.09 ppm (mg I kg) ASTM D5708 Method B Nickel 11.5 ppm (mg I kg) ASTM D5708 Method B Vanadium 25.5 ppm (mg I kg) ASTM D5708 Method B Cadmium <0.1 ASTM D5708 Method B Copper <0.1 ASTM D5708 Method B Selenium <0.5 ASTM D5708 Method B Lead <0.5 ASTM D664 (IP 177) Average Acid Number 0.54 mg KOHl g HTM_051 Arsenic <36 ppb (Wt) HTM_051 Mercury <36 ppb (Wt) UOP 46 Wax Content 1.0 Wt% Initial: 1"/1'\- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 3 of 14 05-03-06 · .¡ .¡ .. .¡ .¡ e! .1 .1 I .¡ e¡ er e .: .' .! · · - · I · · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000586-DRPK Sample ill : 2006-000586-DRPK-003 Date Sampled: Sample Description: Gas Fraction IVT-70F Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D5134 Mod n-Paraffins 79.06 Vol % ASTM D5134 Mod Iso-Paraffins 20.55 Vol % ASTM D5134 Mod Olefins <0.01 Vol% ASTM D5134 Mod Naphthenes 0.37 Vol % ASTM D5134 Mod Aromatics 0.02 Vol% ASTM D5134 Mod C14+ <0.01 Vol% ASTM D5134 Mod Unknowns <0.01 Vol % ASTM D5134 Mod N+A 0.39 Vol % Initial: ¡Otn- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertekcom, www.intertek-cb.com Page 4 of14 05-03-06 · · · · · · · · · · · · · · · e -I el el e¡ · · · · · - -- · · · · · · · · · .- · · · · · · · Intertek Caleb Brett . . Report of AnalysIs 2006-000586-DRPK Sample ID : 2006-000586-DFlPIC-004 Date Sampled: Sample Description: LSR 70-175P Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D2622 Sulfur 0.0122 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur 47.6 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 600P 0.6871 ASTM D4052 (IP 365) API Gravity 15.56~C, 600P 74.44 °API ASTM D5134 Mod n-Paraffins 34.25 Vol % ASTM D5134 Mod Iso-Paraffins 36.73 Vol % ASTM D5134 Mod Olefins 0.30 Vol% ASTM D5134 Mod Naphthenes 26.67 Vul% ASTM D5134 Mod Aromatics 2.04 Vol % ASTM D5134 Mod C14+ <0.01 Vol % ASTM D5134 Mod Unknowns 0.01 Vol% ASTM D5134 Mod N+A 28.71 Vol % ASTM D5184 Method A Silicon II ppm (mg I kg) Initial: /l#'L.. Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 5 of 14 05-03-06 .' e, .1 e: .1 .1 · · -I -I .1 .: · .¡ .: .! .: .j e, .! · · · · · · · · · · · · · · · · · · · · · · · · Caleb Brett . Report of AnalysIs 2006-000586-DRPK Sample ID: 2006-000586-DRPK-005 Sample Description: Naphtha 175-350F Product: Crude Oil Method ASTM D2622 ASTM D3227 (IP 342) ASTM D4052 (IP 365) ASTM D4052 (IP 365) ASTM D4629 (IP 379) ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod ASTM D5134 Mod Initial: p~ 05-03-06 Test Date Sampled: Date Received: 03-02-2006 Date Analyzed: 03-02-2006 Results Units 0.0683 Wt% 20.6 ppm (Wt) 0,7850 48.75 °API <OJ ppm (mg I kg) 7.12 Vol% 33.44 Vol % 1.78 Vol% 38.76 Vol % 13.49 Vol % <0.01 Vol% 5.41 Vol % 52.25 Vol % Sulfur Mercaptan Sulfur Specific Gravity at 15.56°C, 60°F API Gravity 15.56°C, 60°F Nitrogen n- Paraffins Iso-Paraffins UJetms Naphthenes Aromatics C14+ Unknowns N+A Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 6 of 14 · · · · · · · · · e_ e · e .1 .1. -I .1 ej .: ·I! e: .1 · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000586-DRPK Sample ID : 2006-000586-DFlPIC-006 Date Sampled: Sample Description: Lt. Distillate 350-450F Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D1319 (IP 156) Aromatics 18.3 Vol% ASTM D1319 (IP 156) Olefins 3.9 Vol % ASTM D1319 (IP 156) Saturates 77.8 Vol% ASTM D1322 (IP 57) Smoke Point 16.5 mm ASTM Dl840 Naphthalenes 1.43 Vol% ASTM D2500 Cloud Point <-60 °C ASTM D2500 Cloud Point <-76.0 of ASTM D2622 Sulfur u.l~43 Wt% ASTM D3227 (IP 342) Mercaptan Sulfur <3 ppm (Wt) ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.8515 ASTM D4052 (IP 365) API Gravity 15.56°C, 60°F 34.68 °API ASTM D445 (IP 71S1) lCinematic Viscosity at 38°C, 100.4°F 1.530 cSt ASTM D445 (IP 71S1) lCinematic Viscosity @ Specified Temperature 1.313 cSt ASTM D445 (IP 71SI) Temperature 120.0 of ASTM D4629 (IP 379) Nitrogen 0.9 ppm (mg I kg) ASTM D5291 Carbon 85.30 Wt% ASTM D5291 Hydrogen 12.63 Wt% ASTMD5291 Nitrogen <0.75 Wt% ASTM D5972 (IP 435) Freezing Point <-72.0 °C ASTM D5972 (IP 435) Freezing Point <-97.6 of ASTM D664 (IP 177) A verage Acid Number <0.1 mg ICOHI g ASTM D86 Initial Boiling Point 370.6 of ASTM D86 5% Recovery 380.5 of ASTM D86 10% Recovery 381.6 of ASTM D86 20% Recovery 386.8 of ASTM D86 30% Recovery 391.8 of ASTM D86 40% Recovery 396.3 of ASTM D86 50% Recovery 401.5 of ASTM D86 60% Recovery 407.1 of ASTM D86 70% Recovery 413.1 of Initial: ¡Off'-' 05-03-06 Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 70f14 .' " .' · · · · · -I -I .¡ .1 · e: .¡ .¡ e: .¡ .¡ I .: .1 · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-I>}UPJ( Sample ID: 2006-000586-DRPK-006 Sample Description: Lt. Distillate 350-450F Product: Crude Oil Test Date Sampled: Date Received: 03-02-2006 Date Analyzed: 03-02-2006 Results Units 420.4 of 430.3 of 438.3 of 483.3 OF 99.0 Vol % 0.7 Vol% 0.3 Vol % 27.8 LO.5 LO.5 Method ASTM D86 ASTM D86 ASTM D86 ASTM D86 ASTM D86 ASTM D86 ASTM D86 ASTM D976 (IP 364) CTM_BP_Colour CTM_BP_Colour I,~ ." Initial: ¡J/l'. 05-03-06 80% Recovery 90% Recovery 95% Recovery Final Boiling Point % Recovered % Residue % Loss Calculated Cetane Index ASTM Color (Initial) ASTM Color After Aging (24 hours) Intertek Caleb Brett 1114 $eaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@íntertek.com, www.intertek-cb.com Page 8 of 14 .1 .1 e, el .1 .1 · · · e¡ .1 .' .i ! .i · = · · · · · · · - · · · · · · · · · · ~ · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-DRPK Sample ill : 2006-000586-DRPK-007 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 03...02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Teslt Results Units AS1M D1319 (IP 156) Aromatics 36.0 Vol % AS1M D1319 (IP 156) Olefins 11.8 Vol% ASTM D1319 (IP 156) Saturates 52.2 Vol% ASTMD1322 (IP 57) Smoke Point 11.5 mm ASTMD1747 Reftactive Index at 70°C 1.4735 ASTM D 1840 Naphthalenes 11.44 Vol % ASTM Dl840 Notes Outside scope of Method ASTM D2500 Cloud .t'omt <-óO uC ASTM D2500 Cloud Point <-76.0 of ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 60°F 0.8916 ASTM D4052 (IP 365) API Gravity 15.56°C, 600F 27.20 °API ASTM D4294 Sulfur 0.531 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 60°C, 140°F 2.645 cSt ASTM D445 (IP 71S1) Kinematic Viscosity @ Specified Temperature 3.316 cSt ASTM D445 (IP 71S1) Temperature 120.0 of ASTMD5762 Nitrogen 44 ppm (mg I kg) ASTM D5972 (IP 435) Freezing Point <-72.0 °C ASTM D5972 (IP 435) Freezing Point <-97.6 of ASTM D664 (IP 177) Average Acid Number 0.28 mgKOH/g ASTM D86 Initial Boiling Point 488.7 of ASTM D86 5% Recovery 500.7 of ASTM D86 10% Recovery 505.0 OF ASTM D86 20% Recovery 511.1 of ASTM D86 30% Recovery 517.4 of I ASTM D86 40% Recovery 525.3 OF ASTM D86 50% Recovery 534.5 of ASTM D86 60% Recovery 544.3 OF ASTM D86 70% Recovery 554.6 of ASTM D86 80% Recovery 567.3 of I ASTM D86 90% Recovery 581.7 OF Initial: ¡JJh. Intertek Cilleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 9 of 14 05-03-06 e: e-I .: · · · .. · · · · · .: e¡ .1 .1 .: ·1 .¡ .! · · · · e: .; , · · ~ .' · · .. · .: .: .' .: · · · .. · Intertek Caleb Brett Report of Analysis 2006-000586-I>FtPJ( Sample ID : 2006-000586-DRPK-007 Date Sampled: Sample Description: Hvy Distillate 450-650F Date Received: 03-02-2006 Prod uct: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D86 95% Recovery 594.4 of ASTM D86 Final Boiling Point 601.5 of ASTM D86 % Recovered 97.9 Vo]% ASTM D86 % Residue 1.3 Vol% ASTM D86 % Loss 0.8 Vol % ASTM 007 (IP 15) Pour Point <-60 °C ASTM D97 (IP 15) Pour Point <-76.0 of AS1M D976 (IP 364) Calculated Cetane Index 37.8 UOP 269 Basic Nitrogen 31 ppm (Wt) UOP 46 Wax Content 0.2 Wt% Initial: 1411- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.cDm, www.intertek-cb.com Page 10 of 14 05-03-06 ~ I .. · .' · · · · · · · · · .' .1 e¡ .1 -I ell .! .1 · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-DRPK Sample ID : 2006-000586-DRPK-008 Date Sampled: Sample Description: ATM BTMS 650+P Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 600P 0.9832 ASTM D4052 (IP 365) API Gravity 15.56°C, 600P . 12.42 °API Initial: fJ/Y"o- Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 11 of 14 05-03-06 .' e', .! · .' · ., .i · · .' I .' · -I .: .' .1 .1 · el .; · · · · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-DRPK Sample ill : 2006-000586-DRPK-009 Date Sampled: Sample Description: VGO 650~IOO0P Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D1160 Initial Boiling Point 638.7 0p ASTM Dl160 5% Recovery 683.7 op ASTM D 1160 10% Recovery 694.6 0p ASTM D1l60 20% Recovery 714.1 0p ASTM D 1160 30% Recovery 739.3 °P ASTM Dl160 40% Recovery 766.7 0p ASTM Dl160 50% Recovery 798.8 °P ASTM D 1160 60% Recovery 827.7 UF ASTMD1160 70% Recovery 862.2 0p ASTMDl160 80% Recovery 894.3 °P ASTM D 1160 90% Recovery 940.4 °P ASTM D1160 Pinal Boiling Point 961.3 °P ASTMD1160 % Recovered 94.0 % ASTM D1l60 % Loss 0.0 % ASTM D 1160 % Residue 6.0 % ASTM D1160 % Recovered in Cold Trap 0.0 % ASTM D1747 Refractive Index at 70°C 1.5057 ASTM D4052 (IP 365) Specific Gravity at 15.56°C, 600P 0.9478 ASTM D4052 (IP 365) API Gravity 15.56°C, 600P 17.79 °API ASTM D4294 Sulfur 1.28 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 100°C, 212°P 8.199 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 82.2°C, 1800P 13.98 cSt ASTMD4530 Average Micro Carbon Residue 0.1 Wt% ASTM D5708 Method B Nickel <0.100 ppm (mg I kg) ASTM 05708 Method B Vanadium <0.100 ppm (mg I kg) ASTM 05708 Method B Iron <0.100 ppm (mg I kg) ASTM D5762 Nitrogen 1224 ppm (mg I kg) ASTM D611 (IP 2) Method A Aniline Point 68.6 °C ASTM D611 (IP 2) Method A Aniline Point 155.5 0p ASTM D664 (IP 177) Average Acid Number 0.39 mgKOH/g Initial: ~/Yl Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Email:dptechctr@intertek.com, www.intertek-cb.com Page 12 of 14 05-03-06 · · · I .1 .i .1 .1 I -/ e, .¡ .1 e: .¡ .: .j - · · ~ - · · · · · · · · · · · · · · · · · · · · Intertek Caleb Brett . Report of AnalysIs 2006-000586-DRPK Sample ID: 2006-00058~-DRPK-009 Sample Description: VGO 650-IooOF Product: Crude Oil Test Date Sampled: Date Received: 03-02-2006 Date Analyzed: 03-02-2006 Results Units -15 °C 5.0 of 419 ppm (Wt) 11.42 OJ Wt% Method ASTM D97 (IF IS) ASTM 097 (IF 15) UOP 269 UOP 375 UOP 46 Initial: ¡JP\... 05-03-06 Pour Point Pour Point Basic Nitrogen UOP Characterization Factor (K) Wax Content Intertek Caleb Brett 1114 Seaco Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, EmaiI:dptechctr@ìntertek.com, www.intertek-cb.com Page 13 of! 4 · · · · e: · · · · .¡ .' · · · e: .! .,¡ ;-! .! .: .! · · · · · · · · · · · · Intertek Caleb Brett Report of Analysis 2006-000586-I>1UPJ( Sam pie ID : 2006-000586-DRPK-01O Date Sampled: Sample Description: l000+F Date Received: 03-02-2006 Product: Crude Oil Date Analyzed: 03-02-2006 Method Test Results Units ASTM D3279 Average n-Heptane InsoJubles 5.30 % ASTM D4294 Sulfur 2.24 Wt% ASTM D445 (IP 71S1) Kinematic Viscosity at 100°C, 212°F 3126 cSt ASTM D445 (IP 71S1) Kinematic Viscosity at 135°C, 275°F 364.3 cSt ASTM D4530 Average Micro Carbon Residue 18.1 Wt% ASTM D5708 Method B Nickel 41.1 ppm (mg I kg) ASTM D5708 Method B Vanadium 79.5 ppm (mg I kg) - - ASTM D5708 Method B Iron 30.9 ppm (mg I kg) ASTM D5762 Nitrogen 5658 ppm (mg I kg) ASTM D664 (IP 177) Average Acid Number <0.1 mgKOH/g ASTM D70 Specific Gravity @ 600P 1.0153 { - g/mL ASTM D1Ú Density @ 60°F 1.0143 ASTM D70 API Gravity 7.9 °API UOP 269 Basic Nitrogen 1946 ppm (Wt) Initial: ¡J11l- Intertek Caleb Brett 1 14 SeacD Avenue, Deer Park TX 77536 Ph: (713) 844-3200, Fax: (713) 844-3330, Emai1:dptechctr@intertek.com, www.intertek-cb.com Page 14 of 14 05-03-06 · · · · · · .. · · · · · .1. · · · .¡ .1 I .; .1 · · · · · · · · · · · · Intertek Caleb Brett WinAssay '95 Version 1.00 Final Reports - -. - Client Name: Sample ID: Laboratory ID: Date: Operator: II BP Exploration - Alaska , ~ Shrader Bluff Well V -204 Crude Oil 2006-000586-DRPK 2/27/06 BM/JF/JS Copyright 1995 Envantage, Inc · .¡ · · · · · · · · · · .i e¡ I e: e: .1 .1 .! ..I .. · · · · · · · · · · · · · · - · ) WinAssay '95 ASTM TBP And Potstill Distillation Quality Control Report Sample ID: Lab ID: Client: Shrader Bluff Well V-204 Crude Oil 2006-000586-DRPK BP Exploration - Alaska Date: 2/27/06 Material Balance Parameters: ASTM D2892 Distillation D2892 Material Balancej 100.001 Passes Material Balance Per D2892 ASTM D5236 Distillation D5236 Material Balance~ 100.001 Passes Material Balance Per D5236 API Balance Parameters: D2892 Measured API: D2892 Calc API: 17.6 0 18.7 0 API Delta (Meas-Calc): I -1.01 0 Fails API Test, Check Measured Gravities D5236 Measured API: D5236 Calc API: 12.4 0 12.4 0 API Delta (Meas-Calc): I 0.01 Passes API Test Note: Review the API vs Mid-Vol% Plot For Outliers along the curve. Points lying off the curvature should be reviewed for accuracy in density determination. 06·0586 Shrader Bluff Well V204 TBP (Export) . .: e, e¡ .¡ .¡ I .1 I -I -I .1 .1 · .1 .i .¡ .. .¡ ./ .¡ .1 · .' · e: e¡ .! .¡ .1 - 1200 1000 WinAssay '95 True Boiling Point Curve vs Cumulative V 01% Yield Sample ID Shrader Bluff Well V-204 Crude Oil I I I I 800 I I ! i 8- e ~ 600 .~ 'i: 0 a. ~ 400 I . 200 I o o 20 40 60 Cumulative Vol% Yield 80 100 120 06-0586 Shrader Bluff Well V204 TBP (Export) I( Ii t...................................... 115- Caleb Brett Distillation Grou~ ASTM D2892/D5236 CHARGE INFORMATION Lab ID: 200a-000586-DRPK Client Name: BP Exploration - Alaska Sample ID: Shrader Bluff Well V-204 Crude Oil Date: 2/27/06 Operator BM/JF/JS Charge Mass D2892(g): I Charge S;G D2892 (60/60F): 14525.01 0.9488 Water Weight Removed (g): 1749.2 Initial Vapor Temp: 46 Whole Crude Su fur Wt%: Charge Mass D5236(g): 1 Charge S.G. D5236 (60/60F): 4204.01 0.9832 06-0586 Shrader Bluff Well V204 TBP (Export) · · · · · · · · · · · · .' .1 .1 .1 -I -I ·1 -, .' · · · · · · · · · · · · · · · · - - WinAssay '95 True Boiling Point Curve VaporIine Temperature v. Cumulative Wt% Yield Sam vIe ID Shrader Bluff Well V·204 Crude Oil 1200 I I 1000 800 600 400 I I I 200 1+ I I I I 0 ~ 0 20 40 60 80 100 120 06-0586 Shrader Bluff Well V204 TBP (Export) · · · · · · · · · · · · · · · · · · · I .. · · · · · · · · 140 120 100 80 ~ '> . :! (! ¡¡: (~ cc" 60 40 20 o o . 10 WinAssay '95 Quality Control Applications Cum. Mid Vol% v. API Gravity Shrader Bluff Well V·204 Crude Oil 'f I I I I . ! I i --------¡--- J . I L I ! I 20 30 Cumulative Mid Vol% 40 06-0586 Shrader Bluff Well V204 TBP (Export) : 50 60 II II It ~..................._............... WinAssay '95 Final TBP Distillation Yield Report Prepared For: BP Exploration - Alaska Sample ID: Shrader Bluff Well V-204 Crude on Date: 2/27/06 I I Cut Temp I Degrees F DUMP Specific I I LlQ CUM. LlQ WT% I CUM API M~D TO . . _ W1'(g)_ Gravity MLS VOL% VOL% WT% GRA VlTY Llq VOL.°1e ASTM D2892 Distillation Yields IBP 67.70 0.5350 - 126.54 0.94 0.94 0.53 0.53 132.99 0.47 70 70 175 99.90 0.6871 145.39 1.08 2.02 0.78 1.31 74.44 1.48 175 350 350.90 0.7850 447.01 3.32 5.34 2.75 4.06 48.75 3.68 350 450 679.40 0.8515 797.89 5.93 11.26 5.32 9.38 34.68 8.30 450 650 2406.50 0.8916 2699.08 20.04 31.31 18.84 28.21 27.20 21.29 650+ 9171.20 0.9832 9327.91 69.27 100.58 71.79 100.00 12.42 ASTM D5236 Distillation Yields 650 I 1000 I 2101.60 0.9478 2217.35 35.92 67.23 35.89 64.10 17.79 49.27 1000+ 2102.40 1.0153 2070.72 33.55 100.78 35.90 100.00 7.87 06-0586 Shrader Bluff Well V204 TBP (Export) . . e, .¡ .1 .1 .1 .¡ .1 ·1 .i .' e¡ .¡ .¡ .1 .) ~ - · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.( Analyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11 :01AM Date Taken (end) = 3/1/200610:35:28 AM DHA DBase File: DHA/-LPG.CSV Processed 38 peaks Normalized to 100.00% Comments 38777 MN Group Type: Paraffins: I-parattlns: Oletins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Summary Report Tota/(mass%) 77.40607 22.04058 0.002622 0.52353 0.025011 o 0.000379 Total(vol%) 79.05978 .20.54933 0.002243 0.371918 0.015244 o 0.000257 Oxygenates: Total: 0.001816 (mass%) 0.001232 (vol%) Total Oxygen Content: 0.000392 (mass%) Multisubstituted Aromatics: Average Molecular Weight: Relative Density: Vapor Pressure (EPA method): Calculated Octane Number: o (mass%) 51.24738 0.534953 o (vol%) 123.7373 (psi @ 100°F) 115.0836 Boiling Point CF): IBP T10 T50 T90 FBP -127.48 -43.672 10.904 82.112 155.714 Percent Carbon: 82.26321 Bromine Number (calc.): Percent Hydrogen: 17.73639 0.006485 · · ., .1 .i .1 .1 -, ., .1 e! · el .1 .1 .1 .1 el e¡ .' · · · · · e e · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.(Analyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11:01AM Oxygenates Compound t-butanol Mass% 0.001816 Mass% Oxygen 0.000392 Vo/% 0.001232 Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: 16.043 30.07 44.097 58.12396 72.09976 85.60729 99.12879 113.608 o o o o o 51.24738 Ave. ReI. Density: 0.26 0.3399 0.5005 0.571171 0.623976 0.67865 0.717443 0.714795 o o o o o 0.534953 Research Octane Number = 115.0836 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Oletins: 89.26357 25.33998 0.025151 0.450361 0.002622 .1 ..1 · .: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: 0.001616 Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.( Analyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11:01AM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Oletins: Naphthene Aromatics: Total: C1: 0.011121 0 0 0 0 0.011121 C2: 3.086736 0 0 0 0 3.086736 C3: 39.97245 0 0 0 0 39.97245 C4: 30.46926 16.01908 0.000883 0 0 46.48922 C5: 3.61474 5.245224 0.001738 0.222835 0 9.084538 C6: 0.244192 0.715047 0 0.243964 0.022546 1.225749 C7: 0.007575 0.059832 0 0.056116 0.002465 0.125987 C8: 0 U.DU1::S96 U O.00061b 0 0.002011 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 77.40607 22.04058 0.002622 0.52353 0.025011 99.99782 Oxygenate 0.001816 Total Unkn 0.000379 Total C14+ Grand Toté. o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Oletins: Naphthene Aromatics: Total: C1: 0.022883 0 0 0 0 0.022883 C2: 4.858175 0 0 0 0 4.858175 C3: 42.72494 0 0 0 0 42.72494 C4: 28.16166 15.37982 0.000761 0 0 43.54223 C5: 3.088082 4.539112 0.001483 0.159926 0 7.788602 C6: 0.19811 0.582558 0 0.171838 0.013723 0.966229 C7: 0.005927 0.046771 0 0.039723 0.001521 0.093943 C8: 0 0.001074 0 0.000431 0 0.001505 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 79.05978 20.54933 0.002243 0.371918 0.015244 99.99851 Oxygenate 0.001232 Total Unkn 0.000257 Total C14+ Grand Toté o 100 · · · · · · · · .1 - e¡ e · - - ; = · · · · · · · · · · · e · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.CAnalyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11:01AM Date Taken (end) = 3/1/200610:35:28 AM DHA DBase File: DHAI-LPG.CSV Processed 38 peaks Normalized to 100.00% Comments 38777 MN Components Listed in Chromatographic Order Min. INDEX Component 6.16 100 methane 6.33 211.ö ethane 6.82 300 propane 7.76 366.36 i-butane 8.65 400 n-butane 9.09 414.592,2-dimethylpropane 9.55 427.69 c-butene-2 11.16 462.68 3-methylbutene-1 12.04 477.3 i-pentane 13.72 500 n-pentane 15.02 523.02 t-butanol 15.2 525.94 ? 16.17 540.742,2-dimethylbutane 18.17 567.2 cyclopentane 18.38 569.72 2,3-dimethylbutane 18.76 574.17 2-methylpentane 19.8 585.7 3-methylpentane 21.21 600 n-hexane 23.22 624.25 2,2-dimethylpentane 23.35 625.72 methylcyclopentane 23.81 630.83 2,4-dimethylpentane 24.2 635.06 2,2,3-trimethylbutane 25.63 649.82 benzene 26.11 654.54 3,3-dìmethylpentane 26.42 657.52 cyclohexane 27.5 667.58 2-methylhexane 27.63 668.752,3-dimethylpentane 27.89 671.08 1, 1-dimethylcyclopentane 28.44 675.92 3-methylhexane 29.09 681.49 1 c, 3-dimethylcycfopentane 29.41 684.17 1 t,3-dimethylcyclopentane 29.59 685.66 3-ethylpentane 29.73 686.82 1 t.2-dimethylcyclopentane 31.39 700 n-heptane 33.97 717.46 methyJcycJohexane Mass% Vol% Mol% 0.011121 0.022883 0.035526 3.08673ò 4.858175 5.260745 39.97245 42.72494 46.45504 16.01908 15.37982 14.12418 30.46926 28.16166 26.86505 0.24821 0.224676 0.176303 0.000883 0.000761 0.000807 0.001738 0.001483 0.00127 4.997014 4.314435 3.549355 3.61474 3.088082 2.567532 0.00181lj 0.001232 0_001256 0.000370 0.000257 0.000262 0.092521 0.076252 0.055021 0.222835 0.159926 0.162829 0.12480G 0.10C917 0.07422 0.331053 0.2/'1171 0.196871 0.166667 0.134218 0.099114 0.244192 0.19811 0.145216 0.005S 1 0.004692 0.003022 0.15274') 0.';)9154 0.09301 0.01034') 0.(.,·;'226 0.005291 0.00368 I 0.Cu2tJS4 0.001883 0.022S"U 0.0': :)/23 0.014792 0.004127 0.0(::',85 0.002111 0.091219 0.C.83 0.055546 0.009:5 0.úu:t344 0.005089 0.01181: 1 0.O(·~)144 0.006076 0.00951i 0.üucj797 0.005004 0.0118C3 0.:;:~29 0.006062 0.0098C é G. ""34 0.005147 0.0076',' O. '11 0.003975 0.00200) O.t>' 98 0.001067 0.012152 0.C·52 0.006342 0.007575 0.0\.27 0.003874 0.0168C·) C 75 0.00882 · · .¡ · e' .. e¡ e: -I ., .: .: · .¡ .: .: ei · ~ .: · .. · · · · · · · · · · · · · · · · · · · · · · 34.42 37.13 39.85 720.34 2,2-dimethylhexane 736.77 1 c,2t,4-trimethylcyclopentane 751.88 toluene 1- 0.001 :3~; 0,( 0.0006') OJ O.002Lil) 0.( 74 0.000626 31 0.000281 21 0.001371 · · .1 · · · · · · · · · · .: e¡ .: .¡ .i I .1 -I · · e · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Date Taken (end) = 3/9/20064:34:40 AM Processed 70 peaks Comments 38785 ASP Group Type: Paraffins: I-parattlns: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Oxygenates: Total: Total Oxygen Content: Multísubstituted Aromatics: Summary Report Total(mass%) 32.13026 3b.15/6 0.310504 29.76814 2.625894 o 0.007622 o (mass%) o (mass%) 0.02415 (mass%) Average Molecular Weight: 81.58997 Relative Density: 0.679843 Analyzed: Reported: 09 M, DHA D[?'lse FilE Normé.1¡¡:::~d to l' Total(v~, IJ) 34.252~' 5 36.735:T 0.300~)8 26.66741 2.034985 o 0.007994 l (vol 0.018~:3 (volC Vapor Pressure (EPA method): 7.709167 (psi @ 1000F) Calculated Octane Number: 72.38397 Boiling Point (OF): IBP T10 T50 T90 FBF 31.1 82.112 145.886, 19·) Percent Carbon: 84.44576 Bromine Number (cafe.): Percent Hydrogen: 0.640429 ~006 09:25AM HA 1-napth. CSV '0% ')8 15. 24 · · e¡ · · · · · · · .¡ .1 · e¡ e, el .1 .! .! e¡ · .. · · · · · · · · · · · · · · · · · e · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Analyzed: Reported: 09 M:)006 09:25AM Oxygenates Compound Mass% Mass°!t¡ xygen Vol% Molecular Weight and Relatìve . )ensity ta Group: Ave. Mw.: Ave. Re'. Densi: C1: 0 0 C2: 0 0 C3: 44.097 0.5(; ') C4: 58.11419 0.57?: ) C5: 71.8813 0.636" 7 C6: 85.06537 0.70C· :3 C7: 99.03543 0.72 7 C8: 113.2756 0.731:~ 2 C9: 126.6392 0.753:"2 C10: 142.0191 0.73S: ...., I C11 : 0 Ü C12: 0 J C13: 0 Total Sample: 81.58997 0.679, j Research Octane Number = 72.3EL 1 (Calculated from Individual Component V, ßS) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 14.6955 29.9114 2.653836 24.81873 0.297725 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Analyz Report· 09 M' '006 09:25AM Totals by Group Type & Carbon Number (in Mass Pi'.:3nt) Paraffins: I-paraffins: Olefins: Naphthene Aromê:' ;: ToÌ2 C1: 0 0 0 0 J 0 C2: 0 0 0 0 ') 0 C3: 0.008908 0 0 0 ') O.C '08 C4: 2.160999 0.164466 0.010983 0 2.: :48 C5: 15.71113 9.833621 0.112504 3.644463 ') 29. 72 C6: 13.01746 19.0158 0.177531 19.31618 2.28- 53. 31 C7: 1.147041 5.570164 0.009487 6.335816 0.316 4 1: 94 <..;8: U.040087 0.365461 0 0.359607 ' 0.7 5155 C9: 0.044626 0.081005 0 0.092953 0.0: j 0.2 2734 C10: 0 0.12708 0 0.019121 ") 0< '):'02 C11: 0 0 0 0 .J 0 C12: 0 0 0 0 ") 0 C13: 0 0 0 0 J Total: 32.13026 35.1576 0.310504 29.76814 2.625 99_ ',9 Oxygenate 0 Total Unkn 0.007622 Total C14+ Grand TotE ) Totals by Group Type & Carbon Number (in Volume, 'cent) Paraffins: I-paraffins: Olefins: Naphthene Aroma t: : Tot, C1: 0 0 0 0 J C2: 0 0 0 0 0 C3: 0.012102 0 0 0 0.'- C4: 2.538445 0.200681 0.012548 0 Ù 2.- 4 C5: 17.05831 10.79396 0.107391 3.32419 I 31 oJ. '~6 C6: 13.42205 19.66152 0.171861 17.23229 1_767 52 _55:2.3 C7: 1.140657 5.529706 0.00918 5,696105 0.24f 12 24'16 C8: 0.038797 0.35509 0 0.317548 O.~ 1.:;0 C9: 0.042282 0.076798 0 0.081023 0.018. ¡ O.¿ ~ 1 C10: 0 0.118204 0 0.01625 O. -~ C11: 0 0 0 0 J C12: 0 0 0 0 ') C13: 0 0 0 0 J Total: 34.25265 36.73597 0.30098 26.66741 2.034 9~, .j J Oxygenate 0 Total C14+ Total Unkn 0.007994 Grand TotE 99.9f. I I, .1 e¡ eo .¡ ei .1 · · -I e\ .1 · .1 , .1 I -, .! .1 .1 .! .¡ · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Date Taken (end) = 3/9/20064:34:40 AM Processed 70 peaks Analyz Repor: . 09 r' DHA D. '~e F¡ Normali.J to ~ .')6 09:25AM \ 1-napth. CSV % Comments 38785 ASP Components Listed in Chromatographic Order Min. INDEX Component Mass', V Mol% 6.85 300 propane 0.008, 3 U. ') 0.016484 7.78 365.88 i-butane 0.164· - " . 0.230083 U.L 8.42 392.03 isobutylene 0.O10~ 3 C '3 0.015972 8.66 400 n-butane 2.160" 9 r~ : 5 3.033674 ;_. 9.1 414.57 2,2-dimethylpropane 0.064 . 5 0 5 0.072554 12.04 477.2 i-pentane 9.769 :) 5 11.04837 13.03 491.31 pentene-1 0.012' 9 (' 1: 5 0.014413 13.72 500 n-pentane 15.71 3 1 17.76785 14.35 511.59 t-pentene-2 0.03C .3 O~ :3 0.041986 15.03 523.16 ? 0.00, 2 t 0.008867 16.17 540.7 2,2-dimethylbutane 1.108 2 1.049424 17.42 557. 77 cyclopentene 0.064 .6 O. ( ,$ 0.076694 18.17 567.13 cyclopentane 3.6M· ;3 J 4.240026 18.38 569.65 2,3-dimethylbutane 2.901: 5 n ¡ 2.746958 18.76 574.09 2-methylpentane 9.152 3 (' 3 8.665925 19.8 585.61 3-methylpentane 5.853 ~ 2 5.542479 20.38 591.66 hexene-1 0.022 5 7 0.02145 21.22 600 n-hexane 13.01 ':) .. S 12.32536 21.7 606.09 t-hexene-2 0.04: -J ( 7 0.041955 21.89 608.45 2-methylpentene-2 0.07 I 0.069351 22.16 611.76 3-methylcyclopentene 0.( ..; 0.040328 23.22 624.23 2,2-dimethylpentane 0.41 ::. )2 0.336736 23.36 625.81 methylcyclopentane 10.3~. 6 10.08115 23.8 630.72 2,4-dimethylpentane 0.77~ l.~ . 0.631666 24.19 634.97 2,2,3-trimethylbutane 0.25~ ) 0211215 25.59 649.51 benzene 2.2f 2.386704 26.11 654.64 3,3-dimethylpentane 0.27~1 ,J ~ 0.222064 26.43 657.74 cyclohexane 8.911: I 'J I. T 8.646138 27.5 667.74 2-methylhexane 1.11 0.90534 27.63 668.92 2,3-dimethylpentane 1.13: ¡ 0.926879 27.88 671.17 1, 1-dimethylcyclopentane 0.9: " 0.769317 , 28.43 676.03 3-methylhexane 1.3L1: i8 , 1.099179 29.09 681.71 1 c,3-dimethylcyclopentane 1.02l 7 0.853297 29.41 684.41 H,3-dimethylcyclopentane 0.84: ; , , 0.699955 29.59 685.91 3-ethylpentane 0.2<¡ 0.202663 · · · · .¡ -I -I -I .1 el -I el · el .i · ., ., -I e¡ · · · · · · · · · · · · · · · · · · · · · · · · 29.73 31.2 31.35 33.97 34.44 35.76 35.96 36.26 37.16 38.39 38.87 39.71 41.01 42.2 43.76 43.98 44.13 44.38 45.bl 46.46 48.38 50.2 58.45 60.17 77.17 82.62 85.08 85.68 88.33 90.23 90.59 92.05 93.79 94.74 100.52 687.07 1t,2-dimethylcyclopentane 698.83 t-heptene-3 700 n-heptane 717.7 methylcyclohexane 720.7 2,2-dimethylhexane 728.87 ethylcyclopentane 730.07 2,5-dimethylhexane 731.86 2,4-dimethylhexane 737.14 1 c,2t,4-trimethylcyclopentane 744.1 1t,2c,3-trimethylcyclopentane 746.75 2,3,4-trimethylpentane 751.29 toluene 758.09 2,3-dimethylhexane 764.1 2-methylheptane 771.69 3-methylheptane 772.73 1 c,2t,3-trimethylcyclopentane 773.44 3-ethylhexane 774.62 1 t,4-dimethylcyclohexane ItiU.11 1,1-cllmethylcyclohexane 784.1 3c-ethylmethylcyclopentane 792.44 1 t,2-dimethylcyclohexane 800 n-octane 831.12 1, 1,4-trimethylcyclohexane 836.98 4,4-dimethylheptane 886.59 17 900 n-nonane 913.37 N27 916.57 111 930.42 2,6-dimethyloctane 940.08 114 941.88 3,3-dimethyloctane 949.13 3-methyl-5-ethylheptane 957.6 N33 962.15 1,3,5-trimethylbenzene 988.86 122 1.42 ' 0.00: 1.14 - 1.96 0.1 0.14, 0.02 O.C 0.07 ~ 0.08:" 0.0-; 0.31 . 0.04 0.02 O.OC 0.06 O.O~ 0.0: O.C) 0.0, O.Ot O.OL; 0.0t: O.Oï 0.0'; 0.0< 0.0' 0.0: 0.0' D.C· O.C 0.0: 0.0., O.l O.OC '.' 1.18689 0.007884 0.934027 1.633709 0.136346 0.121967 J 0.017916 J 0.034579 1 0.053282 0.060972 , 0.010108 0.280622 U.032584 I 0.015237 0.005969 0.047777 ) U.008311 0.02339 I 0.024395 0.010689 0.040977 ('.028635 '.033406 (,.044982 . .006552 , ('.028391 (.026674 0.013996 0.028191 0.006758 ".011755 .006487 .011123 .016394 0.00569 I I · .1 · .i .! .i I e: .1 ., -i .¡ · el .¡ .i I .i .1 -I .: .1 · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Date Taken (end) = 3/9/2006 7:57:24 AM Processed 264 peaks Comments 38785 ASP Group Type: Paraffins: I-paraffins: Oletins: Naphthenes: Aromatics: Total C14+: 1- Total Unknowns: ." Oxygenates: Total: Total Oxygen Content: Multisubstituted Aromatics: Summary Report Total(mass%) 6.439124 31.b2265 1.703669 39.43865 15.38278 o 5.470673 o (mass%) o (mass%) 10.03977 (mass%) Average Molecular Weight: 110.5726 Relative Density: 0.720392 Analyzed: Reported: 15 Mar 2006 04:38PM DHA DBase File: DHA185-405F.CSV Normalized to 100.00% Total(vol%) 7.116503 33.439/3 1.783368 38.75832 13.48556 o 5.380166 o (vol%) 8.784846 (vol%) Vapor Pressure (EPA method): 0.108576 (psi @ 100DF) Calculated Octane Number: 78.6254 Boiling Point (OF): IBP T10 T50 T90 FBP 120.65 197.366 277.16 340.34 381.11 Percent Carbon: 86.24786 Bromine Number (calc.): Percent Hydrogen: 13.75214 0.049204 · · · · · · · -I .¡ .1 .¡ · e, .1 · ¡ - - · I · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Oxygenates Compound Mass% Analyzed: Reported: 15 Mar 2006 04:38PM Mass% Oxygen Vol% Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o o 58.124 71.84968 84.419 98.12061 111.449 125.8633 140.5397 155.3467 170.34 o 110.5726 Ave. ReI. Density: o o o 0.5788 0.638677 0.740072 0.746316 0.767553 0.769374 0.766927 0.761029 0.753 o 0.720392 Research Octane Number = 78.6254 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: . Naphthenes: Olefins: 0.51388 23.95668 16.73204 31.03196 1.481547 · · · · · · · · · · · · · · · · · · · · · · · · · - · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Analyzed: Reported: 15 Mar 2006 04:38PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.020536 0 0 0 0 0.020536 C5: 0.255623 0.182969 0 0.074921 0 0.513513 C6: 0.671286 0.50048 0 3.068779 0.18022 4.420764 C7: 2.159538 3.100493 0.012336 10.07344 1.794922 17.14073 C8: 2.535626 5.009565 O.02U4b 11.;J1f14 b.25333 24.13612 C9: 0.558074 9.820944 0.853991 10.11519 4.809967 26.15817 C10: 0.236435 11.4089 0.796878 4.595129 3.242952 20.28029 C11: 0.002008 1.477673 0.020014 0.194041 0.101387 1.795122 C12: 0 0.021625 0 0 0 0.021625 C13: 0 0 0 0 0 0 Total: 6.439124 31.52265 1.703669 39.43865 15.38278 94.48687 Oxygenate 0 Total Unkn 5.470673 Total C14+ 0 Grand Totë 99.95754 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I:-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.02705 0 0 0 0 0.02705 C5: 0.311232 0.225146 0 0.076632 0 0.61301 C6: 0.776168 0.579629 0 3.04216 0.156336 4.554294 C7: 2.408201 3.440491 0.012846 10.07077 1.578425 17.51073 C8: 2.751923 5.423856 0.021294 11.16669 4.611108 23.97487 C9: 0.592934 10.38747 0.89007 9.845906 4.205565 25.92194 C10: 0.246937 11.857 0.838821 4.371233 2.84727 20.16126 C11: 0.002058 1.504241 0.020338 0.184927 0.086854 1.798417 C12: 0 0.021895 0 0 0 0.021895 C13: 0 0 0 0 0 0 Total: 7.116503 33.43973 1.783368 38.75832 13.48556 94.58348 Oxygenate 0 Total Unkn 5.380166 To~IC14+ 0 Grand Totë 99.96365 ~ ~ .: .1 . ., ., .' .; .1 I e\ e¡ .¡ .. el .:: .' ; i 1 .i .1 .¡ -I .' · · · .: .¡ .¡. .i e: e: .1 · .; · e: .' · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586~5.0092.BND Sample: 06-0586-5 Date Taken (end) = 3/9/2006 7:57:24 AM Processed 264 peaks Comments 38785 ASP Components Listed in Chromatographic Order Min. INDEX Component 8.67 400 n-butane 12.06 417.25 I-pentane 13.75 500 n-pentane 16.2 540.752,2-dimethylbutane 18.2 567.21 cyclopentane 18.42 569.85 2,3-dimethylbutane 18.79 574.182-methylpentane 19.83 585.7 3-methylpentane 21.24 600 n-hexane 23.24 624.23 2,2-dimethy/pentane 23.37 625.71 methylcyclopentane 23.82 630.73 2,4-dimethylpentane 24.21 634.98 2,2,3-trimethylbutane 25.65 649.92 benzene 26.13 654.65 3,3-dimethylpentane 26.45 657.75 cyclohexane 27.51 667.66 2-methylhexane 27.65 668.93 2,3-dimethylpentane 27.9 671.18 1, 1-dimethylcyclopentane 28.45 676.04 3-methylhexane 29.11 681.72 1 c,3-dimethylcyclopentane 29.43 684.41 1 t,3-dimethylcyclopentane 29.61 685.91 3-ethylpentane 29.75 687.07 H,2-dimethylcyclopentane 29.93 688.55 2,2,4-trimethylpentane 31.37 700 n-heptane 34 717.85 methylcyclohexane 34.45 720.74 2,2-dimethylhexane 35.77 728.94 ethylcyclopentane 35.98 730.21 2,5-dimethylhexane 36.11 730.99 2,2,3-trimethylpentane . 36.27 731.952,4-dimethylhexane 37.16 737.19 1c,2t,4-trimethylcyclopentane 37.4 738.58 3,3-dimethylhexane 38.17 742.96038 Analyzed: Reported: 15 Mar 2006 04:38PM DHA DBase File: DHA185-405F.CSV Normalized to 100.00% Mass% Vol% Mol% 0.020536 0.02705 0.041345 0.182969 0.225146 0.296764 0.255623 0.311232 0.414604 0.01841 0.021625 0.025 0.074921 0.076632 0.12501 0.066732 0.076902 0.090618 0.224293 0.261839 0.304576 0.191044 0.219264 0.259426 0.671286 0.776168 0.911564 0.069918 0.079114 0.081653 0.93938 0.956729 1.306175 0.156658 0.177554 0.182953 0.058981 0.065163 0.068881 0.18022 0.156336 0.269991 0.106941 0.11762 0.124891 2.129399 2.085431 2.960855 0.686906 0.771757 0.802202 0.708271 0.776872 0.827153 0.508665 0.514009 0.606241 1.0652171.1819941.244012 0.792661 0.811419 0.944715 0.736976 0.750387 0.878349 0.247602 0.270417 0.289162 1.274122 1.292818 1.518534 0.020815 0.022937 0.021324 2.159538 2.408201 2.522014 6.141387 6.085717 7.319472 0.979425 1.07398 1.003366 0.619631 0.616417 0.738492 0.164481 0.180828 0.168501 0.071775 0.076429 0.073529 0.376688 0.410105 0.385896 0.723094 0.722171 0.754078 0.135963 0.146003 0.139287 0.012336 0.012846 0.014703 · -I · · 38.4 744.25 1 t,2c,3-trimethylcyclopentane 0.96148 0.951527 1.002678 .' 38.9 747.02 2,3,4-trimethylpentane 0.201039 0.213181 0.205953 ~ 39.7 751.36 toluene 1.794922 1.578425 2.279604 .1 41.01 758.26 2,3-dimethy/hexane 0.612014 0.655266 0.626974 41.18 759.13 2-methyl-3-ethylpentane 0.242606 0.259751 0.248536 ~ 41.63 761.43 044 0.02045 0.021294 0.021325 · 42.18 764.2 2-methylheptane 0.810707 0.885662 0.830524 .: 42.49 765.74 4-methylheptane 0.352629 0.381569 0.361249 42.69 766.73 3-methyl-3-ethylpentane 0.115613 0.123784 0.118439 .1 42.79 767.22 3,4-dimethylhexane 0.134579 0.142668 0.137869 .1 43.31 769.75 1c,3-dimethylcyclohexane 0.115769 0.115758 0.12073 43.75 771.87 3-methylheptane 0.535484 0.578446 0.548574 · 43.98 772.97 1 c,2t,3-trimethylcyclopentane 2.388826 2.364099 2.491184 · 44.12 773.64 3-ethylhexane 0.25575 0.273249 0.262001 · 44.4 774.96 1t,4-dimethylcyclohexane 0.941466 0.941374 0.981806 45.59 780.47 1, 1-dimethylcyclohexane 0.906656 0.885207 0.945505 - 46.16 783.05 2,2,5-trimethylhexane 0.020309 0.021895 0.01853 46.47 784.44 3c-ethylmethylcyclopentane 0.254156 0.252641 0.265047 · 46.97 786.66 3t-ethyllllethylcycloptmtane 0.224203 0.222865 0.233809 · 47.25 787.89 2t-ethylmethylcyclopentane 0.793657 0.786872 0.827665 · 47.73 789.98 1, 1-methylethylcyclopentane 0.183137 0.178804 0.190984 48.39 792.81 1t,2-dimethylcyclohexane 1.81133 1.779645 1.888944 · 49.84 798.89 1 t,3-dimethylcyclohexane 0.008497 0.008349 0.008862 .1 50.11 800 n-octane 2.535626 2.751923 2.597608 51.62 806.12 12 0.007202 0.007522 0.006571 · 52.18 808.34 i-propylcyclopentane 0.454568 0.446329 0.474046 · 52.88 811.08 2,4,4-trimethylhexane 0.018011 0.018576 0.016433 53.21 812.35 ? 0.022191 0.022888 0.020247 · 53.83 814.72 N1 0.296135 0.289463 0.308824 · 54.61 817.672,3,4-trimethylhexane 0.087501 0.09025 0.079836 55.03 819.23 N2 0.097519 0.095321 0.101697 · 55.72 821.77 N3 0.050134 0.049004 0.052282 · 56.76 825.54 1 c,2-dimethylcyclohexane 0.371928 0.356151 0.387864 · 57 826.4 2,3,5-trimethylhexane 0.402559 0.425157 0.367297 57.5 828.17 2,2-dimethylheptane 0.041093 0.044096 0.037494 · 57.71 828.91 ? 0.055074 0.059099 0.05025 · 58.44 831.46 1,1 ,4-trimethylcyclohexane 2.086289 2.059881 1.933942 58.78 832.64 N4 0.074485 0.072807 0.077677 · 59.14 833.87 2,2,3-trimethylhexane 0.316956 0.337838 0.289193 · 59.55 835.27 2,4-dimethylheptane 0.118397 0.126197 0.108026 60.19 837.43 4,4-dimethylheptane 2.990499 3.187519 2.72855 · 60.96 839.99 n-propylcyclopentane 0.660105 0.648307 0.68839 · 61.34 841.25 2,5-dimethylheptane 0.324158 0.344839 0.295764 · 61.77 842.65 3,3-dimethylheptane 0.146489 0.153923 0.133657 62.04 843.53 3,5-dimethylheptane 0.119958 0.126587 0.10945 · 62.5 845.02 2,6-dimethylheptane 0.399859 0.430051 0.364834 · 63.05 846.78 1,1,3-trimethylcyclohexane 0.082121 0.079557 0.076125 64.49 851.31 N10 0.198233 0.193766 0.183762 · 64.91 852.61 ethylbenzene 1.477985 1.299715 1.629117 · 65.56 854.61 1 c, 2t, 4 t -trimethy Icy clohexa ne 0.891747 0.871654 0.826628 66.27 856.76 2-methyloctene-1 0.099096 0.110684 0.091862 · 66.85 858.5 2-methyloctene-2 0.016985 0.018971 0.015745 · · · · ~ , · · · 67.14 859.37 N12 0.050155 0.049025 0.046492 · 68.2 862.49 1,3-dimethylbenzene 1.656036 1.461009 1.825375 · 68.61 863.68 1,4-dimethylbenzene 0.758312 0.671494 0.835854 <. 68.99 864.78 2,3-dimethylheptane 0.646682 0.679128 0.590037 69.7 866.82 3,4-dimethylheptane 0.682935 0.711905 0.623114 · 70.37 868.72 N14 0.156368 0.152845 0.14495 · 70.83 870.02 15 0.234053 0.244449 0.213551 71.93 873.07 4-methyloctane 0.25413 0.26903 0.23187 · 72.41 874.39 2-methyloctane 0.73955 0.790373 0.67477 · 72.73 875.27 N15 0.331744 0.324269 0.307519 .- 73.48 877.3 1 c,2t, 3-trimethy Icyclohexane 0.434751 0.437289 0.403004 74.06 878.85 3-ethylheptane 0.223645 0.234704 0.204055 · 74.4 879.76 3-methyloctane 0.402633 0.426062 0.367365 · 74.78 880.76 1 c,2t,4c-trimethylcyclohexane 0.292203 0.288504 0.270865 75.37 882.32 1,1 ,2-trimethylcyclohexane 0.309779 0.295229 0.287158 · 75.53 882.73 1,2-dimethylbenzene 1.360998 1.178891 1.500168 · 76.31 884.76 16 0.056805 0.059328 0.051829 76.64 885.61 ? 0.091018 0.095061 0.083045 · 77.21 887.07 17 0.56148 0.58G42 0.512290 · 77.56 887.96 N18 0.871753 0.852111 0.808095 .- 77.94 888.92 nonene-1 0.38029 0.377333 0.352529 78.19 889.56 18 0.415329 0.433777 0.378948 ~ 78.34 889.93 N20 0.121942 0.119195 0.113038 78.71 890.86 19 0.074562 0.077874 0.068031 · 79.06 891.73 í-butylcyclopentane 0.08429 0.082296 0.078135 · 79.51 892.85 N22 0.099054 0.096822 0.091821 · 79.81 893.59 t-7-methyloctene-3 0.12934 0.144465 0.119897 80.63 895.59 N23/c-nonene-2 0.529644 0.517711 0.490968 · 81.01 896.52 ? 0.03661 0.035786 0.033937 · 81.4 897.46 t-nonene-3 0.22828 0.238616 0.211614 82.09 899. 11 11 0 0.536151 0.559966 0.489188 · 82.46 900 n-nonane 0.558074 0.592934 0.50919 · 82.65 901.03 1, 1-methylethylcyclohexane 1.35281 1.279356 1.254023 · 83.1 903.49 3,7 -dimethyloctene-1 0.486192 0.528569 0.40562 83.4 905.11 N24 0.111629 0.107733 0.103478 · 83.73 906.9 ? 0.035668 0.034423 0.033064 · 84.47 910.87 t-2.2,5,5-tetramethylhexene-3 0.060758 0.066054 0.05069 84.67 911.93 i-propylbenzene 0.403292 0.356788 0.392653 · 85.08 914.11 N27 1.574045 1.519103 1.459103 · 85.7 917.38111 0.80751 0.843379 0.664144 85.97 918.8 ? 0.078694 0.08219 0.064723 · 86.48 921.46 112 0.490054 0.511822 0.403049 · 86.55 921.82 2,2-dimethyloctane 0.254251 0.267561 0.209111 86.91 923.69 ? 0.09016 0.09488 0.074153 · 87.05 924.42 2,4-dimethyloctane 0.496484 0.521107 0.408338 · 87.44 926.43 N28 0.081706 0.078855 0.07574 · 87.73 927.92 N29 0.206097 0.198904 0.191047 88.32 930.93 2,6-dimethyloctane 1.633806 1.712005 1.343737 · 88.71 932.91 2,5-dimethyloctane 0.231846 0.242078 0.190684 · 89.26 935.68 ? 0.064455 0.067299 0.053011 89.36 936.19 n-butylcyclopentane 0.248834 0.241801 0.230663 · 89.75 938.14 ? 0.203199 0.197457 0.188361 · · · · .. · ., 89.89 938.84 N30 0.482997 0.460311 0.402954 - 90.19 940.34 114 0.336051 0.350978 0.276388 ~ 90.61 942.42 3,3-dimethyJoctane 0.937983 0.967716 0.771452 · 90.9 943.85 ? 0.47242 0.487396 0.388546 91.06 944.64 N31 0.523585 0.498993 0.436816 · 91.38 946.21 n-propylbenzene 0.409663 0.362341 0.398856 ~ 91.68 947.68 3,6-dimethyloctane 0.413748 0.428428 0.34029 ~ 92.05 949.49 3-methyl-5-ethylheptane 0.574864 0.603375 0.472802 -I 92.35 950.95 N32 0.520991 0.496521 0.434652 ~ 92.86 953.41 ? 0.411714 0.392376 0.343484 .: 93.02 954.18 1,3-methylethylbenzene 0.909175 0.801825 0.885191 93.41 956.06 1,4-methylethylbenzene 0.359839 0.318568 0.350347 · 93.81 957.97 N33 0.616445 0.587492 0.514287 .¡ 94.09 959.3 ? 0.035075 0.033428 0.029263 94.19 959.'78 ? 0.040739 0.038826 0.033988 · 94.41 960.82 ? 0.062962 0.060005 0.052528 · 94.59 961.67 1,3,5-trimethylbenzene 0.448404 0.395139 0.436575 · 94.72 962.29 2,3-dimethyloctane 0.525435 0.542899 0.432148 !:!4.9J !:!63.28 /15 0.2051'16 0.211332 0.1687 · 95.05 963.84 ? 0.19636 0.202311 0.161498 · 95.35 965.25 N34 0.233987 0.222997 0.19521 95.92 967.91 5-methylnonane 0.129157 0.134415 0.106226 - 96.04 968.47 ? 0.458922 0.477605 0.377444 .' 96.36 969.96 117 0.662474 0.68255 0.544857 ~ ~ ' 96.67 971.39 2-methylnonane 0.413032 0.433516 0.339702 · 96.78 971.9 ? 0.318928 0.334745 0.262305 · 97.04 973.1 ? 0.475226 0.498795 0.390854 97.35 974.52 3-ethy/octane 0.668472 0.688823 0.549791 · 97.63 975.8 N35 0.334358 0.318654 0.278948 · 97.97 977.35 3-methylnonane 0.727173 0.755952 0.59807 · 98.25 978.63 3-ethyl-2-methylheptene-2 0.140006 0.152209 0.116804 98.53 979.89 N36 0.054284 0.051735 0.045288 · 98.76 980.93 119 0.202296 0.208426 0.16638 · 98.97 981.88 ? 0.188092 0.193792 0.154698 99.2 982.92 1,2,4-trimethylbenzene 1.305423 1.136433 1.270987 · 99.42 983.9 T-Butylbenzene 0.223496 0.194564 0.217609 · 99.78 985.51 120 0.337756 0.347992 0.277791 99.91 986.09 i-butylcyclohexane 0.394173} 0.377547 0.32885 · 100.17 987.25 121 0.206548 0.212807 0.169877 · 100.54 988.89 122 0.541452 0.55786 0.445322 100.86 990.31 123 0.21424 0.220733 0.176204 · 101.12 991.45 decene-1 0.008951 0.009212 0.007468 · 101.42 992.77 ? 0.033318 0.03429 0.027796 · 101.56 993.39 1 t-methyl-2-n-propylcyclohexane 0.209604 0.19976 0.174868 101.77 994.31 124 0.315983 0.325559 0.259883 · 102.04 995.49 i-butyl benzene 0.093419 0.08348 0.081449 · 102.09 995.7 ? 0.098132 0.087692 0.085559 102.33 996.75 125 0.083168 0.085689 0.068402 · 102.47 997.36 see-butyl benzene 0.447152 0.395499 0.389859 102.69 998.31 ? 0.165424 0.146315 0.144229 - 102.88 999.13 ? 0.221642 0.196039 0.193244 - 103.08 1000 n-deeane 0.236435 0.246937 0.194458 · .1 · 103.35 1001.94 N38 0.312726 0.298037 0.260919 .¡ ,.,. 103.89 1005.82 1,2,3-trimethylbenzene 0.750675 0.639908 0.730873 .1 104.23 1008.25 ? 0.249709 0.212863 0.243122 .1 104.55 1010.53 1,3-methyl-i-propylbenzene 0.136985 0.121302 0.119433 104.87 1012.8 1,4-methyl-i-propylbenzene 0;174454 0.155147 0.152101 · 105.41 1016.62 ? 0.026881 0.023906 0.023437 · 105.57 1017.74 DCPD 0.10097 0.082777 0.089376 105.68 1018.52 129 0.283831 0.292433 0.212491 .: 105.98 1020.62 ? 0.284858 0.293491 0.21326 .; 106.32 1023 sec-butylcyclohexane 0.607543 0.56905 0.50686 I 106.66 1025.38 ? 0.108169 0.101316 0.090243 .1 106.8 1026.35 ? 0.151185 0.141606 0.12613 · 106.99 1027.67 1,2-methyl-i-propylbenzene 0.353863 0.307773 0.308523 .¡ 107.2 1029.12 ? 0.099551 0.086585 0.086796 107.58 1031.75 3-ethylnonane 0.267116 0.273731 0.199977 .! 107.69 1032.51 N40 0.092476 0.088133 0.07014 .1 107.87 1033.75 131 0.087069 0.089708 0.065185 I 108.29 1036.63 132 0.216537 0.206367 0.164237 .1 108.54 1038.34 ? 0.07032 0.OG7017 0.05333G .¡ 108.71 1039.5 1,3-diethylbenzene 0.236581 0.208792 0.206268 .1 108.99 1 041.41 ? 0.079891 0.070507 0.069654 109.13 1042.36 1,3-methyl-n-propylbenzene 0.156529 0.138624 0.136473 .: 109.39 1044.13 133 0.160282 0.165139 0.119996 I 109.55 1045.21 1,4-diethylbenzene 0.082793 0.073229 0.072185 -' 109.67 1046.02 1,4-methyl-n-propylbenzene 0.164324 0.145952 0.14327 · 109.83 1047.1 n-butylbenzene 0.123777 0.109606 0.107918 · 110.15 1049.26 1,3-dimethyf-5-ethylbenzene 0.101989 0.088362 0.088921 110.41 1051.01 1,2-diethylbenzene 0.14194 0.12299 0.123754 · 110.61 1052.35 t-decahydronaphthalene 0.304436 0.290137 0.230905 · 110.95 1054.62 N41 0.101565 0.096795 0.077034 111.37 1057.42 1,2-methyl-n-propylbenzene 0.136568 0.11~~188 0.11907 · 111.49 1058.22 ? 0.035086 0.03C321 0.03059 · 111.74 1059.88 ? 0.034535 0.03014 0.03011 .' 111.85 1060.61 ? 0.026976 0.023543 0.02352 112.15 1062.59 137 0.023371 0.024079 0.017496 · 112.48 1064.77 ? 0.092341 0.09514 0.069132 · 112.59 1065.49 138 0.05472 0.056379 0.040967 112.73 1066.41 A3 0.083319 0.073917 0.072644 · 112.93 1067.72 1,4,dimethyl-2-ethylbenzene 0.053636 0.046618 0.046764 · 113.14 1069.1 1,3-dimethyl-4-ethylbenzene 0.248408 0.220378 0.21658 113.82 1073.53 /40 0.183463 0.18~ 023 0.137351 · 113.98 1074.57 1,2-dimethyl-4-ethylbenzene 0.173163 0.1 ~~.J97 0.150976 · 114.37 1077.1 141 0.126188 0.13C.J12 0.094471 114.64 1078.84 ? 0.04291 0.0·;'121 0.032125 114.72 1079.35 ? 0.092278 0.095J74 0.069084 115.13 1081.99 142 0.030709 0.031339 0.02299 115.28 1082.96 ? 0.012059 0.012·124 0.009028 115.44 1083.98 ? 0.007146 O.OO~ 363 0.00535 115.77 1086.09 143 0.044386 0.04:)731 0.03323 115.98 1087.43 OCT AHYDRO-METHANO-I N DE/'. 0.04247 0.030382 0.036512 116.38 1089.97 undecene-1 0.020014 0.02:338 0.015179 116.82 1092.76 1,2-dimethyl-3-ethylbenzene 0.131255 0.11: 176 0.114437 · · · .1 I .' .I .' I · · .¡ e: .1 · .i I .¡ I .1 el .1 -, · .1 · · - · · · · - · · · · · · · · · · · 117.25 1095.47 ? 0.049929 0.042671 0.043532 117.49 1096.98 1,2-ethyl-i-propylbenzene 0.020026 0.017155 0.015809 117.65 1097.99 ? 0.017363 0.014874 0.013707 117.97 1100 n-undecane 0.002008 0.002058 0.001503 118.33 1103.08 1,4-ethyl-í-propylbenzene 0.031585 0.027057 0.024934 118.48 1104.37 1,2,4,5-tetramethylbenzene 0.04873 0.041863 0.042486 118.92 1108.12 1,2,3,5-tetramethylbenzene 0.06451 0.055245 0.056245 119.5 1113.05 ? 0.022011 0.018849 0.019191 119.73 1114.997 0.010693 0.009157 0.009323 120.32 1119.977 0.022201 0.019012 0.019357 120.46 1121.15 1,2-methyl-t-butylbenzene 0.013125 0.011243 0.010361 121.07 1126.26 5-methylindan 0.042543 0.036445 0.03766 121.25 1127.76 7 0.044794 0.038373 0.039652 121.51 1129.93 7 0.018358 0.015727 0.016251 121.65 1131.09 144 0.021625 0.021895 0.014856 121.9 1133.17 4-methylindan 0.025671 0.02'; 991 0.022724 122.26 1136.15 1,2-ethyf-n-propylbenzene 0.020445 0.01 ï514 0.01614 122.45 1137.72 2-methylindan 0.016296 0.01:.753 0.014426 123 1142.26 ? 0.015404 0.013001 0.013630 123.64 1147.5 n-pentylbenzene 0.016206 0.013883 0.012794 125.6 1163.39 tetrahydronaphthalene 0.005048 0.00397 0.004468 · · · · · · · · · · · · · · · · · · · .. · · · · · · · · · · · · · Intertek-Caleb Brett Deer Park Sample File No. R-05-XXX :I'~ ~N~~~Œ~!~~~~'~ Determination of Wax Appearance Temperature by Cross Polar Microscopy Method· Cylinder No.: Sample No.:2006-000586-DRPK , Depth: I Observation Sample Temperature Time (OF) l*C) 9:15 186.3 85.7 9:30 107.8 42.1 9:45 100.2 37.9 10:00 93.0 33.9 10:15 85.3 29.6 10:30 77.9 25.5 10:45 70.3 21.3 11:00 62.8 17.1 11:1ó òò.O 12.8 11:30 47.3 8.5 11:45 39.7 4.3 12:00 32.0 0.0 Power setting for Objective Lens is 20X Observation Clear field Clear field Clear fseld ¡Clear field Clear field I Clear field Clear field t' Clear field Clear field Clear field I Clear field bear field Wax Appearance Temperature = <32.0°F Picture Taken at 32.0°F . ,-- .., " Non-pressurized stock tank oil. · · · · · · · · · · · · · · · · · · · · · · · · - · · · · · · · · · · Intertek . Caleb Brett WinAssay '95 Version 1.00 Final Reports ....". - Client Name: Sample ID: Laboratory ID: Date: Operator: II BP Exploration - Alaska II Shrader Bluff Wen V -204 Crude Oil 2006-000586-DRPK 2/27/06 BM/JF/JS Copyright 1995 Envantage, Inc · · · .i .¡ .1 .! .¡ .1 .¡ .' · .1 .' .1 .1 .1 - · I · · · · · · · · · · · · · · · · · · WinAssay '95 ASTM TBP And PotstilI Distillation Quality Control Report Sample ID: Lab ID: Client: Shrader Bluff Well V-204 Crude Oil 2006-000586-DRPK BP Exploration - Alaska Date: 2/27/06 Material Balance Parameters: ASTM D2892 Distillation D2892 Material Balance~ 100.001 Passes Material Balance Per D2892 ASTM D5236 Distillation D5236 Material Balance~ 100.001 Passes Material Balance Per D5236 API Balance Parameters: D2892 Measured API: D2892 Calc API: 17.6 0 18.7 0 API Delta (Meas-Calc): r -1.0) 0 Fails API Test, Check Measured Gravities D5236 Measured API: D5236 Calc API: 12.4 0 12.4 0 API Delta (Meas-Calc): r 0.01 Passes API Test Note: Review the API vs Mid-Vol% Plot For Outliers along the curve. Points lying off the cunrature should be reviewed for accuracy in density determination. 06-0586 Shrader Bluff Well V204 TBP (Export) · WinAssay '95 · True Boiling Point Curve vs Cumulative V 01% Yield · · Sample ID · · Shrader Bluff Well V-204 Crude Oil · 1200 ~ I ~ I I I I I r i I · ~ I · 1000 I · · · · 800 ¡ · · ! ¡ :) · .,¡ - .. 8- · e ~ 600 I ... · ~ I.- C -i .-- 'C · 0 I Co IV > · I · 400 · · I I - ¡ I · I · 200 · · \ I · o - l · 0 20 40 60 80 100 120 · Cumulative Vol% Yield · · · · -. - - - - - - 06-0586 Shrader Bluff Well V204 TBP (Export) 1'1 I~ II I.............................. ITS- Caleb Brett Distillation Group ASTM D2892/D5236 CHARGE INFORMATION Lab ID: 2006-000586-DRPK Client Name: BP Exploration - Alaska Sample ID: Shrader Bluff Well V-204 Crude Oil Date: 2/27/06 Operator BM/JF IJS Charge Mass D2892(g): I Charge S.G D2892 (60/60F): 14525.01 0.9488 Water Weight Re iIloved (g): 1749.2 Initial Vapor TelT.p: 46 Whole Crude Sul'ur Wt%: Charge Mass D5236(g): l Charge S.G. D5236 (60/60F): 4204'°1 0.9832 06-0586 Shrader Bluff Well V204 TBP (Export) · · · · · · · · · · · · e¡ .: .¡ e· e; .¡ · I · · · · · · · · · · · · · · · 1200 1000 I 800 I 600 WinAssay '95 True Boiling Point Curve Vaporline Temperature v. Cumulative Wt% Yield Sample ID Shrader Bluff Well V-204 Crude Oil ! I I i I I I I I r 400 ~ I I I 1 I I I 200 I I , I I I I I 0 I 0 20 40 60 80 100 120 - 06-0586 Shrader Bluff Well V204 TBP (Export) .1 WinAssay '95 Quality Control Applications ei .' Cum. Mid Vol% v. API Gravity el el Shrader Bluff We" V-204 Crude Oil el ; 140 , I I . I el I e/ I 120 I e: e .¡ I I .' 100 I I .! I I .' i I e: I 80 I . b I I '> */ e I! I C) I ii: I · c( · 60 I i I · · e 40 · · ./ · I I 20 I · I : I · I · I 0 , 0 10 20 30 40 50 60 - Cumulative Mid Vol% - 06-0586 Shrader Sluff Well V204 TBP (Export) II II II I................................. WinAssay '95 Final TBP Distillation Yield Report Prepared For: BP Exploration - Alaska Sample ID: Shrader Bluff Well V-204 Crude Oil Date: 2/27/06 I I Cut Temp ~:egrees F I DUMP I Specific I LlQ !CUM, LlQ WT% CUM I API I MID WT(g) Gravity MLS VOL% VOL% WT% GRA VITY LlQ VOL% ASTM D2892 Distillation Yields IBP 70 67.70 0.5350 126.54 0.94 0.94 0.53 0.53 132.99 0.47 [ 70 175 99.90 0.6871 145.39 1.08 2.02 0.78 1.31 74.44 1.48 175 350 350.90 0.7850 447.01 3.32 5.34 2.75 4.06 48.75 3.68 350 450 679.40 0.8515 797.89 5.93 11.26 5.32 9.38 34.68 8.30 450 650 2406.50 0.8916 2699.08 20.04 31.31 18.84 28.21 27.20 21.29 650+ 9171.20 0.9832 9327.91 69.27 100.58 71.79 100.00 12.42 ASTM D5236 Distillation Yields 650 ~ 1000 f 2101.60 0.9478 2217.35 35.92 67.23 35.89 64.10 17.79 1>.9.27 1000+ 2102.40 1.0153 2070.72 33.55 100.78 35.90 100.00 7.87 06-0586 Shrader Bluff Well V204 TBP (Export) · · · · · · · · · · · · · · · - ~ = · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Nei G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.( Analyzed: Sample: BP EXPLORA TJON ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11 :01AM Date Taken (end) = 3/1/2006 10:35:28 AM DHA DBase File: DHAI-LPG.CSV Processed 38 peaks Normalized to 100.00% Comments 38777 MN Group Type: Paraffins: I-péll arfins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Summary Report Total(mass%) 77.40607 22. U4U58 0.002622 0.52353 0.025011 o 0.000379 Total(vol%) 79.05978 20.54933 0.002243 0.371918 0.015244 o 0.000257 Oxygenates: Total: 0.001816 (mass%) 0.001232 (vol%) Total Oxygen Content: 0.000392 (mass%) Multisubstituted Aromatics: o (mass%) Average Molecular Weight: 51.24738 Relative Density: 0.534953 o (vof%) Vapor Pressure (EP A method): 123.7373 (psi @ 100°F) Calculated Octane Number: 115.0836 Boiling Point (OF): IBP T10 T50 T90 FBP -127.48 -43.672 10.904 82.112 155.714 Percent Carbon: 82.26321 Bromine Number (calc.): Percent Hydrogen: 0.006485 17.73639 .; .¡ · e: .! .¡ .i I .i .j · · · el .1 I e¡ .i .1 · · · · · · · · · · · · - · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.CAnalyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11 :01AM Oxygenates Compound t-butanol Mass% 0.001816 1- Mass% Oxygen 0.000392 Vol% 0.001232 Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: 16.043 30.07 44.097 58.12396 72.09976 85.60729 99.12879 113.608 o o o o o 51.24738 Ave. ReI. Density: 0.26 0.3399 0.5005 0.571171 0.623976 0.67865 0.717443 0.714795 o o o o o 0.534953 Research Octane Number = 115.0836 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 89.26357 25.33998 0.025151 0.450361 0.002622 ei .·1 · · · · · · · · .i · .1 , e: -I -I e¡ .¡ .! I .' ., · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen. Inc. Raw File: 8P EXPLORATION ALASKA V-204 BOM81.CAnalyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11 :01AM Oxygenates Compound t·butanol Mass% 0.001816 Mass% Oxygen 0.000392 Vol% 0.001232 Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: 16.043 30.07 44.097 58.12396 72.09976 85,60729 99.12879 113.608 o o o o o 51.24738 Ave. ReI. Density: 0.26 0.3399 0.5005 0.571171 0.623976 0.67865 0.717443 0.714795 o o o o o 0.534953 Research Octane Number = 115.0836 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 89.26357 25.33998 0.025151 0.450361 0.002622 .. ei · · .1 e! .¡ .1 I el Oxygenates: 0.001616 Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.CAnalyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11:01AM .1 e: · .¡ .1 el .1 .1 = · · · · · · · e · · · · · · Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Olefins: Naphthene Aromatics: Total: C1: 0.011121 0 0 0 0 0.011121 C2: 3.086736 0 0 0 0 3.086736 C3: 39.97245 0 0 0 0 39.97245 C4: 30.46926 16.01908 0.000883 0 0 46.48922 C5: 3.61474 5.245224 0.001738 0.222835 0 9.084538 C6: 0.244192 0.715047 0 0.243964 0.022546 1.225749 C7: 0.007575 0.059832 0 0.056116 0.002465 0.125987 C8: 0 0.001396 0 0.000615 0 0.002011 C9: 0 0 0 0 0 0 C10: 0 0 U 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 Total: 77.40607 22.04058 0.002622 0.52353 0.025011 99.99782 Oxygenate 0.001816 Total Unkn 0.000379 Total C14+ Grand Toté o 100 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Oletins: NaphtheneAromatícs: Total: C1: 0.022883 0 0 0 0 0.022883 C2: 4.858175 0 0 0 0 4.858175 C3: 42.72494 0 0 0 0 42.72494 C4: 28.16166 15.37982 0.000761 0 0 43.54223 C5: 3.088082 4.539112 0.001483 0.159926 0 7.788602 C6: 0.19811 0.582558 0 0.171838 0.013723 0.966229 C7: 0.005927 0.046771 0 0.039723 0.001521 0.093943 C8: 0 0.001074 0 0.000431 0 0.001505 C9: 0 0 0 0 0 0 C10: 0 0 0 0 0 0 C11: 0 0 0 0 0 0 C12: 0 0 0 0 0 0 C13: 0 0 0 0 0 0 -I Total: 79.05978 20.54933 0.002243 0.371918 0.015244 9~.99B51 Oxygenate 0.001232 Total Unkn 0.000257 Total C14+ Grand T oté o 100 · · · · · · · · · · · · · · · · · · · · · · · · · · - · · · · · - · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: BP EXPLORATION ALASKA V-204 BOMB 1.( Analyzed: Sample: BP EXPLORATION ALASKA V-204 BOMB 1 Reported: 01 Mar 2006 11:01AM Date Taken (end) = 3/1/200610:35:28 AM DHA DBase File: DHAI-LPG.CSV Processed 38 peaks Normalized to 100.00% Comments 38777 MN Components Listed in Chromatographic Order Min. INDEX Component 6.16 100 methane 6.33 211.6 ethane 6.82 300 propane 7.76 366.36 '-butane 8.65 400 n-butane 9.09 414.59 2,2-dimethylpropane 9.55 427.69 c-butene-2 11.16 462.68 3-methylbutene-1 12.04 477.3 i-pentane 13.72 500 n-pentane 15.02 523.02 t-butanol 15.2 525.94 ? 16.17 540.742,2-dimethylbutane 18.17 567.2 cyclopentane 18.38 569.72 2,3-dimethylbutane 18.76 574.172-methylpentane 19.8 585.7 3-methylpentane 21.21 600 n-hexane 23.22 624.25 2,2-dimethylpentane 23.35 625.72 methylcyclopentane 23.81 630.83 2,4-dimethylper1tane 24.2 635.06 2,2,3-trimethylbutane 25.63 649.82 benzene 26.11 654.54 3,3-dimethylpentane 26.42 657.52 cyclohexane 27.5 667.58 2-methylhexane 27.63 668.75 2,3-dimethylpentane 27.89 671.08 1, 1-dimethylcyclopentane 28.44 675.92 3-methylhexane 29.09 681.49 1c,3-dimethylcyclopentane 29.41 684.17 1t,3-dimethylcyclopentane 29.59 685.66 3-ethylpentane 29.73 686.82 1 t,2-dimethylcyclopentane 31.39 700 n-heptane 33.97 717.46 methylcyclohexane Mass% Vol% Mol% 0.011121 0.022883 0_035526 3.086736 4.853175 5.260745 39.97245 42.72494 46.45504 16.01908 1G.37982 14.12418 30.46926 28.16166 26.86505 0.24821 0.224676 0.176303 0.000883 0.000761 0.000807 0.001738 0.001483 0.00127 4.997014 4.314435 3.549355 3.61474 3.088082 2.567532 0.00181(j 0.001232 0.001256 0.000379 0.000257 0.000262 0.092521 0.076252 0.055021 0.222835 0.159926 0.162829 0.12480Ö 0.100917 0.07422 0.331053 0.2ì1171 0.196871 0.166667 0.134218 0.099114 0.244192 0.19811 0.145216 0.00591 0.004692 0.003022 0.15274:) 0.~')9154 0.09301 0.01034:; 0.C~:r:í226 0.005291 0,003681 0.(),j2iJ54 0.001883 0.02254G 0.0') :;723 0.014792 0.004121 0.0C.:;\85 0.002111 0.091219 0.0:,';83 0.055546 0.009~;5 0.ouie44 0.005089 0.0118,;1 0.0\¡~ì·144 0.006076 0.0095(0) 0.üoù797 0.005004 0.0118::3 0.':)229 0.006062 0.0098C·~ o. :'~"34 0.005147 0.00761' 0.' '··11 0.003975 0.0020[;:5 0.0 ': 98 0.001067 ·0.012152 0.0;),>52 0.006342 0.00751'5 0.0,."'<27 0.003874 0.01682') G 75 0.00882 I ) · · · · · · · · · · · · .! e: -I .! .1 .1 e: .1 .¡ · · · · · · · · · · · · · · · · · · · · · · 34.42 37.13 39.85 720.34 2,2-dimethylhexane 736.77 1 c,2t,4-trimethylcyclopentane 751.88 toluene 0.0013~; 0.( 0.0006'; 0.( 0.0024C i 0.( 74 0.000626 31 0.000281 ;~1 0.001371 · · · · · · · · · .. · · · .: I e, .¡ .¡ .1 - · · · · · · · · · It · · · - · · · - · · - · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Date Taken (end) = 3/9/20064:34:40 AM Processed 70 peaks Comments 38785 ASP Summary Report Group Type: Paraffins: I-paraffins: O/efins: Napnthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 32.13026 35.1576 0.310504 29.76814 2.625894 o 0.007622 Oxygenates: Total: Total Oxygen Content: o (mass%) o (mass%) Multisubstituted Aromatics: 0.02415 (mass%) Average Molecular Weight: 81.58997 Relative Density: 0.679843 Vapor Pressure (EPA method): 7.709167 (psi @ 1000F) Calculated Octane Number: 72.38397 Analyzed: Reported: 09 M; DHA D,)'1se FilE: Norma¡;:c;d to 1 f Total(v:;:b) 34.252i~5 36.735':7 0.300~;8 26.66741 2.034985 o 0.007904 ') (vol 0.0180:3 (vor~ Boiling Point (OF): IBP T10 T50 T90 FBP 31.1 82.112 145.886 19"::) Percent Carbon: 84.44576 Percent Hydrogen: Bromine Number (calc.): 0.640429 '006 09:25AM HA1-napth.CSV '0% :.18 15. 24 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Analyzed: Reported: 09 M: ~:006 09:25AM Oxygenates Compound Mass% Mass% 'xygen Vol% Molecular Weight and Relative· )ensity ·ta I.~ . " Group: Ave. Mw.: Ave. Rei Densi: C1: 0 0 C2: 0 0 C3: 44.097 O.5CQ'j C4: 58.11419 0.577= J C5: 71.8813 0.636( 7 C6: 85.06537 O. 700 ~ ·1 C7: 99.03543 0.72; 7 C8: 113.2756 0.731:.: .2 C9: 126.6392 0.7533"'2 C10: 142.0191 0.73S:.7 C11: 0 0 C12: 0 .) C13: 0 Total Sample: 81.58997 0.679:. Research Octane Number = 72.3¿L l (Calculated from Individual Component v: Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: .8S) 14.6955 29.9114 2.653836 24.81873 0.297725 · · · · · · · · · · · · · · · · · · · · · · · · · -- · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Analyz: Report. 09 M; '006 09:25AM Totals by Group Type & Carbon Number (in Mass Pe, cmt) Paraffins: I-paraffins: Olefíns: Naphthene Aromé;' ;: Tote C1: 0 0 0 0 ) 0 C2: 0 0 0 0 J 0 C3: 0.008908 0 0 0 1 O.C 108 C4: 2.160999 0.164466 0.010983 0 2 '; '48 .~ C5: 15.71113 9.833621 0.112504 3.644463 1 29. 72 C6: 13.01746 19.0158 0.177531 19.31618 2.28 .j 53. ') 1 C7: 1.147041 5.570164 0.009487 6.335816 0.316 4 1 :. 94 C8: 0.040087 0.365461 0 0.359607 J 0.7 5155 C9: 0.044626 0.081005 0 0.092953 0.02· ) 0.2 2734 C10: 0 0.12708 0 0.019121 0." )~~O2 C11: 0 0 0 0 J I] C12: 0 0 0 0 1 0 C13: 0 0 0 0 J Total: 32.13026 35.1576 0.310504 29.76814 2.625;' 99. 39 Oxygenate 0 Total C14+ ) Total Unkn 0.007622 Grand Tote C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Totals by Group Type & Carbon Number (in Volume, Paraffins: I-paraffins: Olefins: Naphthene Aromat: o 0 0 0 o 0 0 0 0.012,102 0 0 0 2.538445 0.200681 0.012548 0 17.05831 10.79396 0.107391 3.32419 13.42205 19.66152 0.171861 17.23229 1.767 1.140657 5.529706 0.00918 5.696105 0.24[' 0.038797 0.35509 0 0,317548 0.042282 0.076798 0 0.081023 0.018 o 0.118204 0 0.01625 o 0 0 0 o 0 0 0 o 0 0 0 Total: 'cent) : Tot: J o 0.'.") o 2. - :'4 , 31 ,;,,<6 52. .55~~3 122L116 ) O.~ 1';:F3 3 0.2 ;"('1 0..' ë't J J .) 34.25265 36.73597 0.30098 26.66741 2.034 9S J. ;) Oxygenate 0 Total C14+ Total Unkn 0.007994 Grand Tote 99.9~. I I · · · · · · · · · · · · ·1 · · ., el .1 .; .' · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-4.0091.RAW Sample: 06-0586-4 Date Taken (end) = 3/9/2006 4:34:40 AM Processed 70 peaks Analyz Repor: . 09 r' DHAD; ~e h Normal: .J to .: . ,16 09:25AM . \ 1-napth.CSV % Comments 38785 ASP Components Listed in Chromatographic Order Min. INDEX Component Mass';' V' Mol% 6.85 300 propane 0.008: :3 0., "J 0.016484 .. 7.78 365.88 i-butane 0.164- - 0' 0.230883 " .'- 8.42 392.03 isobutylene 0.010~ 3 C . 3 0.015972 8.66 400 n-butane 2.160~; 9 ,. J ;:W;jJö 14 'u 9.1 414.57 2,2-dimethylpropane 0.064' 5 r. 5 0.072554 12.04 477.2 i-pentane 9.769·' -.j >'.- 5 11.04837 13.03 491.31 pentene-1 0.012: 9 C -1:: :5 0.014413 13.72 500 n-pentane 15.71 3 ' . ::;, '1 17.76785 14.35 511.59 t-pentene-2 0.03£' .3 C' 1 0.041986 15.03 523.16 ? 0.00; 2 'n.' j. 0.008867 16.17 540.7 2,2-dimethylbutane 1.108. 2 'I. 1.049424 17.42 557.77 cyclopentene 0.064, _6 O.C 3 0.076694 18.17 567.13 cyclopentane 3.644 ;3 ) 4.240026 18.38 569.65 2,3-dimethylbutane 2.901: 5 " . ¡ 2.746958 ¿ 18.76 574.09 2-methylpentane 9.152' 3 n' :3 8.665925 19.8 585.61 3-methylpentane 5.853 ¿ ,.. 2 5.542479 20.38 591.66 hexene-1 0.022 oJ r'o .. 7 0.02145 21.22 600 n-hexane 13.01 ~) ! ", S 12.32536 21.7 606.09 t-hexene-2 0.04: J c. 7 0.041955 21.89 608.45 2-methylpentene-2 0.07: I 0.069351 22.16 611.76 3-methylcyclopentene OJ i: 0_040328 23.22 624.23 2,2-dimethylpentane 0.413 )2 ,. 0.336736 23.36 625.81 methylcyclopentane 10.3S 6 10.08115 23.8 630.72 2,4-dimethylpentane 0.775 .' \..:. 0.631666 t 24.19 634.97 2,2,3-trimethylbutane 0.25~.. 0.211215 25.59 649.51 benzene 2.2[:· .) .. 2- 2.386704 26.11 654.64 3,3-dimethylpentane 0.2TLl' :J ,j. 0.222064 26.43 657.74 cyclohexane 8.91L· ,'j /. 7 8.646138 27.5 667.74 2-methylhexane 1.11 ) 0.90534 '- 27.63 668.92 2,3-dimethylpentane 1.13C 0.926879 27.88 671.17 1, 1-dimethylcyclopentane 0.9:' L· 0.769317 28.43 676.03 3-methylhexane 1.34~; )8 1.099179 29.09 681.71 1c.3-dimethylcyclopentane 1.02l 7 0.853297 29.41 684.41 1 t,3-dimethylcyclopentane 0.84: .s i' 0.699955 29.59 685.91 3-ethylpentane 0.2';' . ) 0.202663 · · · · · · · · · · · · · · · · · · · .i .! · · · · · · · · · · · · · · · · · · · · · · · 29.73 31.2 31.35 33.97 34.44 35.76 35.96 36.26 37.16 38.39 38.87 39.71 41.01 42.2 43.76 43.98 44.13 44.38 45.57 46.46 48.38 50.2 58.45 60.17 77.17 82.62 85.08 85.68 88.33 90.23 90.59 92.05 93.79 94.74 100.52 687.07 1t,2-dimethylcyclopentane 698.83 t-heptene-3 700 n-heptane 717. 7 methylcyclohexane 720.7 2.2-dimethylhexane 728.87 ethylcyclopentane 730.07 2.5-dimethylhexane 731.86 2,4-dimethylhexane 737.14 1 c.2t,4-trimethylcyclopentane 744.1 1 t,2c,3-trimethylcyclopentane 746.75 2,3,4-trimethylpentane 751.29 toluene 758.09 2,3-dimethylhexane 764.1 2-methylheptane 771.69 3-methylheptane 772.73 1 c,2t,3-trimethylcyclopentane 773.44 3-ethylhexane 774.62 1 t,4-dimethylcyclohexane 780.11 1, 1-dimethylcyclohexane 784.1 3c-ethylmethylcyclopentane 792.44 1 t,2-dimethylcyclohexane 800 n-octane 831.12 1,1,4-trimethylcyclohexane 836.98 4,4-dimethylheptane 886.59 17 900 n-nonane 913.37 N27 916.57 111 930.42 2,6-dimethyloctane 940.08 114 941.88 3,3-dimethyloctane 949.13 3-methyl-5-ethylheptane 957.6 N33 962.15 1,3, 5-trimethylbenzene 988.86 122 1.42, 0.00: 1.14' 1.96' 0.1' 0.14 0.02 O.C 0.01.. .:. O.oe:·' 0.01· 0.31: 0.04 0.02 0.00. 0.06. 0.01 0.0:: O.Cj 0.0,· O.O¿, 0.0<; O.OE 0.0; 0.0,' O.OL¡ 0.0/ 0.0: O.W 0.0' 0.0: O.O'! 0.0';' O.C O.oe " .. I. 1.18689 0.007884 0.934027 1.633709 0.136346 0.121967 ) 0.017916 ) 0.034579 0.053282 0.060972 , 0.010108 D.280622 \ 0.032584 0.015237 0.005969 0.047777 0.008311 0.02339 í 0.024395 0.010689 0.040977 ['.028635 u.033406 [\.044982 c.006552 l;.028391 ['.026674 , 0.013996 ) 0.028191 0.006758 '\.011755 \.006487 ( .011123 i .016394 0.00569 · · · · · · · · · · · · · · · · · .1 I .1 .¡ · · · · · · - · · · · · · · - - · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Date Taken (end) = 3/9/2006 7:57:24 AM Processed 264 peaks Comments 38785 ASP Summary Report Group Type: Paraffins: I-paraffins: Olefins: Naphthenes: Aromatics: Total C14+: Total Unknowns: Total(mass%) 6.439124 31.52265 1 .703669 39.43865 15.38278 o 5.470673 Oxygenates: Total: Total Oxygen Content: o (mass%) o (mass%) Multisubstituted Aromatics: 10.03977 (mass%) Average Molecular Weight: 110.5726 Relative Density: 0.720392 Analyzed: Reported: 15 Mar 2006 04:38PM DHA DBase File: DHA185-405F.CSV Normalized to 100.00% Total(vol%) 7.116503 33.43973 1 .783368 38.75832 13.48556 o 5.380166 o (vol%) 8.784846 (vol%) Vapor Pressure (EPA method): 0.108576 (psi @ 1000F) Calculated Octane Number: 78.6254 Boiling Point (OF): IBP T10 T50 T90 FBP 120.65 197.366 277.16 340.34 381.11 Percent Carbon: 86.24786 Percent Hydrogen: 13.75214 Bromine Number (calc.): 0.049204 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Oxygenates Compound Mass% Analyzed: Reported: 15 Mar 2006 04:38PM Mass% Oxygen Vol% Molecular Weight and Relative Density Data Group: C1: C2: C3: C4: C5: C6: C7: C8: C9: C10: C11: C12: C13: Total Sample: Ave. Mw.: o o o 58.124 71.84968 84.419 98.12061 111.449 125.8633 140.5397 155.3467 170.34 o 110.5726 Ave. ReI. Density: o o o 0.5788 0.638677 0.740072 0.746316 0.767553 0.769374 0.766927 0.761029 0.753 o 0.720392 Research Octane Number = 78.6254 (Calculated from Individual Component Values) Contribution to Total by: Paraffins: Iso-paraffins: Aromatics: Naphthenes: Olefins: 0.51388 23.95668 16.73204 31.03196 1.481547 · · · · · · · · I = · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Oxygenates: o Detailed Hydrocarbon Analysis (OHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Analyzed: Reported: 15 Mar 2006 04:38PM Totals by Group Type & Carbon Number (in Mass Percent) Paraffins: I-paraffins: Oletins: NaphtheneAromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.020536 0 0 0 0 0.020536 C5: 0.255623 0.182969 0 0.074921 0 0.513513 C6: 0.671286 0.50048 0 3.068779 0.18022 4.420764 C7: 2.159538 3.100493 0.012336 10.07344 1.794922 17.14073 C8: 2.535626 5.009568 0.02045 11.31714 5.25333 24.13612 C9: 0.558074 9.8?0944 0 R5~ç¡Ç 1 1n 11fi19 4.809967 26.15817 C10: 0.236435 11.4089 0.796878 4.595129 3.242952 20.28029 C11: 0.002008 1.477673 0.020014 0.194041 0.101387 1.795122 C12: 0 0.021625 0 0 0 0.021625 C13: 0 0 0 0 0 0 1- Total:... 6.43912431.522651.70366939.4386515.3827894.48687 Oxygenate 0 Total Unkn 5.470673 Total C14+ 0 Grand Toté 99.95754 Totals by Group Type & Carbon Number (in Volume Percent) Paraffins: I-paraffins: Oletins: Naphthene Aromatics: Total: C1: 0 0 0 0 0 0 C2: 0 0 0 0 0 0 C3: 0 0 0 0 0 0 C4: 0.02705 0 0 0 0 0.02705 C5: 0.311232 0.225146 0 0.076632 0 0.61301 C6: 0.776168 0.579629 0 3.04216 0.156336 4.554294 C7: 2.408201 3.440491 0.012846 10.07077 1.578425 17.51073 C8: 2.751923 5.423856 0.021294 11.16669 4.611108 23.97487 C9: 0.592934 10.38747 0.89007 9.845906 4.205565 25.92194 C10: 0.246937 11.857 0.838821 4.371233 2.84727 20.16126 C11: 0.002058 1.504241 0.020338 0.184927 0.086854 1.798417 C12: 0 0.021895 0 0 0 0.021895 C13: 0 0 0 0 0 0 Total: 7.116503 33.43973 1.783368 38.75832 13.48556 94.58348 Oxygenate 0 Total Unkn 5.380166 Total C14+ 0 Grand Toté 99.96365 · · · · · · · · · · · · · : · I · ~ · · · · · · · · · · · · · · · · · · · · · · · · · · Detailed Hydrocarbon Analysis (DHAX) Neil G. Johansen, Inc. Raw File: 06-0586-5.0092.BND Sample: 06-0586-5 Date Taken (end) = 3/9/2006 7:57:24 AM Processed 264 peaks Comments 38785 ASP Components Listed in Chromatographic Order Min. INDEX Component 8.67 400 n-butane 12.06 477.25 i-pentane 13.75 500 n-pcntane 16.2 540.75 2,2-dimethylbutane 18.2 567.21 cyclopentane 18.42 569.85 2,3-dimethylbutane 18.79 574.182-methylpentane 19.83 585.7 3-methylpentane 21.24 600 n-hexane 23.24 624.23 2,2-dimethylpentane 23.37 625.71 methylcyclopentane 23.82 630.732,4-dimethylpentane 24.21 634.98 2,2,3-trimethylbutane 25.65 649.92 benzene 26.13 654.65 3,3-dimethylpentane 26.45 657.75 cyclohexane 27.51 667.66 2-methylhexane 27.65 668.93 2,3-dimethylpentane 27.9 671.181,1-dimethylcyclopentane 28.45 676.04 3-methylhexane 29.11 681.72 1 c,3-dimethylcyclopentane 29.43 684.41 1 t,3-dimethylcyclopentane 29.61 685.91 3-ethylpentane 29.75 687.07 1t,2-dimethylcyclopentane 29.93 688.55 2,2,4-trimethylpentane 31.37 700 n-heptane 34 717.85 methylcyclohexane 34.45 720.742,2-dimethylhexane 35.77 728.94 ethylcyclopentane 35.98 730.21 2,5-dimethylhexane 36.11 730.99 2,2,3-trimethylpentane 36.27 731.95 2,4-dimethylhexane 37.16 737.19 1c,2t,4-trimethylcyclopentane 37.4 738.58 3,3-dimethylhexane 38.17 742.96 038 Analyzed: Reported: 15 Mar 2006 04:38PM DHA DBase File: DHA 185-405F.CSV Normalized to 100.00% Mass% Vol% Mol% 0.020536 0.02705 0.041345 0.182969 0.225146 0.296764 0.255623 0.311232 U.414604 0.01841 0.021625 0.025 0.074921 0.076632 0.12501 0.066732 0.076902 0.090618 0.224293 0.261839 0.304576 0.191044 0.219264 0.259426 0.671286 0.776168 0.911564 0.069918 0.079114 0.081653 0.93938 0.956729 1.306175 0.156658 0.177554 0.182953 0,058981 0.065163 0.068881 0.18022 0.156336 0.269991 0.106941 0.11762 0.124891 2.129399 2.085431 2.960855 0.686906 0.771757 0.802202 0.708271 0.776872 0.827153 0.508665 0.514009 0.606241 1.0652171.1819941.244012 0.792661 0.811419 0.944715 0.736976 0.750387 0.878349 0.247602 0.270417 0.289162 1.2741221.2928181.518534 0.020815 0.022937 0.021324 2.159538 2.408201 2.522014 6.141387 6.085717 7.319472 0.979425 1.07398 1.003366 0.619631 0.616417 0.738492 0.164481 0.180828 0.168501 0.071775 0.076429 0.073529 0.376688 0.410105 0.385896 0.723094 0.722171 0.754078 0.135963 0.146003 0.139287 0.012336 0.012846 0.014703 · · · 38.4 744.25 1 t,2c,3-trimethylcyclopentane 0.96148 0.951527 1.002678 · 38.9 747.022,3,4-trimethylpentane 0.201039 0.213181 0.205953 · 39.7 751.36 toluene 1.794922 1.578425 2.279604 · 41.01 758.26 2,3-dimethylhexane 0.612014 0.655266 0.626974 41.18 759.13 2-methyl-3-ethylpentane 0.242606 0.259751 0.248536 · 41.63 761.43 044 0.02045 0.021294 0.021325 · 42.18 764.2 2-methylheptane 0.810707 0.885662 0.830524 42.49 765.74 4-methylheptane 0.352629 0.381569 0.361249 · 42.69 766.73 3-methyl-3-ethylpentane 0.115613 0.123784 0.118439 · 42.79 767.22 3,4-dimethylhexane 0.134579 0.142668 0.137869 · 43.31 769.75 1 c,3-dimethylcyclohexane 0.115769 0.115758 0.12073 43.75 771.87 3-methylheptane 0.535484 0.578446 0.548574 · 43.98 772.97 1 c,2t,3-trimethylcyclopentane 2.388826 2.364099 2.491184 · 44.12 773.64 3-ethylhexane 0.25575 0.273249 0.262001 44.4 774.96 1 t,4-dimethylcyclohexane 0.941466 0.941374 0.981806 · 45.59 780.4 7 1,1-dimethylcyclohexane 0.906656 0.885207 0.945505 · 46.16 783.05 2,2,5-trimethylhexane 0.020309 0.021895 0.01853 46.47 784.44 3c-ethylmethylcyclopentane 0.254156 0.252641 0.265047 · 46.97 786.66 3t-ethylmethylcyclopentane 0.224203 0.222865 0.233809 · 47 ?~ 787 aq ?t-ethylmethylcyclopentane 0.793657 a.7a6872 0.827665 - 47.73 789.98 1, 1-methylethylcyclopentane 0.183137 0.178804 0.190984 48.39 792.81 1 t,2-dimethylcyclohexane 1.81133 1.779645 1.888944 · 49.84 798.89 1t,3-dimethylcyclohexane 0.008497 0.008349 0.008862 , 50.11 800 n-octane 2.535626 2.751923 2.597608 - 51.62 806.12 12 0.007202 0.007522 0.006571 · 52.18 808.34 í-propylcyclopentane 0.454568 0.446329 0.474046 - 52.88 811.082,4,4-trimethylhexane 0.018011 0.018576 0.016433 53.21 812.35 ? 0.022191 0.022888 0.020247 · 53.83 814.72 N1 0.296135 0.289463 0.308824 · 54.61 817.67 2,3,4-trimethylhexane 0.087501 0.09025 0.079836 · 55.03 819.23 N2 0.097519 0.095321 0.101697 55.72 821.77 N3 0.050134 0.049004 0.052282 .- 56.76 825.54 1c,2-dimethylcyclohexane 0.371928 0.356151 0.387864 · 57 826.4 2,3,5-trimethylhexane 0.402559 0.425157 0.367297 57.5 828.17 2;2-dimethylheptane 0.041093 0.044096 0.037494 · 57.71 828.91 ? 0.055074 0.059099 0.05025 = 58.44 831.46 1,1 ,4-trimethylcyclohexane 2.086289 2.059881 1.933942 58.78 832.64 N4 0.074485 0.072807 0.077677 59.14 833.87 2,2,3-trimethylhexane 0.316956 0.337838 0.289193 I · 59.55 835.27 2,4-dimethylheptane 0.118397 0.126197 0.108026 · 60.19 837.43 4,4-dimethylheptane 2.990499 3.187519 2.72855 60.96 839.99 n-propylcyclopentane 0.660105 0.648307 0.68839 · 61.34 841.25 2,5-dimethylheptane 0.324158 0.344839 0.295764 · 61.77 842.65 3,3-dimethylheptane 0.146489 0.153923 0.133657 62.04 843.53 3,5-dimethylheptane 0.119958 0.126587 0.10945 · 62.5 845.02 2,6-dímethylheptane 0.399859 0.430051 0.364834 · 63.05 846.78 1,1 ,3-trimethylcyclohexane 0.082121 0.079557 0.076125 I 64.49 851.31 N10 0.198233 0.193766 0.183762 · 64.91 852.61 ethylbenzene 1.477985 1.299715 1.629117 · 65.56 854.61 1 c,2t,4t-trimethylcyclohexane 0.891747 0.871654 0.826628 - 66.27 856.76 2-methyloctene-1 0.099096 0.110684 0.091862 66.85 858.5 2-methyloctene-2 0.016985 0.018971 0.015745 ., .' · · · · · · 67.14 859.37 N12 0.050155 0.049025 0.046492 · 68.2 862.49 1,3-dimethylbenzene 1.656036 1.461009 1.825375 · 68.61 863.68 1,4-dimethylbenzene 0.758312 0.671494 0.835854 · 68.99 864.78 2,3-dimethyfheptane 0.646682 0.679128 0.590037 69.7 866.82 3,4-dimethylheptane 0.682935 0.711905 0.623114 · 70.37 868.72 N14 0.156368 0.152845 0.14495 · 70.83 870.02 15 0.234053 0.244449 0.213551 71.93 873.07 4-methyloctane 0.25413 0.26903 0.23187 · 72.41 874.39 2-methyloctane 0.73955 0.790373 0.67477 · 72.73 875.27 N15 0.331744 0.324269 0.307519 73.48 877.3 1c,2t,3-trimethylcyclohexane 0.434751 0.437289 0.403004 · 74.06 878.85 3-ethylheptane 0.223645 0.234704 0.204055 · 74.4 879.76 3-methyloctane 0.402633 0.426062 0.367365 · 74.78 880.76 1 c,2t,4c-trimethylcyclohexane 0.292203 0.288504 0.270865 75.37 882.32 1,1 ,2-trimethylcyclohexane 0.309779 0.295229 0.287158 · 75.53 882.73 1,2-dimethylbenzene 1.360998 1.178891 1.500168 · 76.31 884.76 16 0.056805 0.059328 0.051829 76.64 885.61 ? 0.091018 0.095061 0.083045 · 77.21 887.07 17 0.56148 0.5864? 0111 ?29S · 77.56 887.96 N18 0.871753 0.852111 0.808095 77.94 888.92 nonene-1 0.38029 0.377333 0.352529 · 78.19 889.56 18 0.415329 0.433777 0.378948 · 78.34 889.93 N20 0.121942 0.119195 0.113038 78.71 890.86 19 0.074562 0.077874 0.068031 · 79.06 891.73 i-butylcyclopentane 0.08429 0.082296 0.078135 · 79.51 892.85 N22 0.099054 0.096822 0.091821 · 79.81 893.59 t-7-methyloctene-3 0.12934 0.144465 0.119897 80.63 895.59 N23/c-nonene-2 0.529644 0.517711 0.490968 · 81.01 896.52 ? 0.03661 0.035786 0.033937 · 81.4 897.46 t-nonene-3 0.22828 0.238616 0.211614 82.09 899.11 110 0.536151 0.559966 0.489188 · 82.46 900 n-nonane 0.558074 0.592934 0.50919 · 82.65 901.03 1, 1-methylethylcyclohexane 1.35281 1.279356 1.254023 · 83.1 903.49 3,7-dimethyloctene-1 0.486192 0.528569 0.40562 83.4 905.11 N24 0.111629 0.107733 0.103478 · 83.73 906.9 ? 0.035668 0.034423 0.033064 · 84.47 910.87 t-2,2,5,5-tetramethylhexene-3 0.060758 0.066054 0.05069 84.67 911.93 i-propylbenzene 0.403292 0.356788 0.392653 · 85.08 914.11 N27 1.574045 1.519103 1.459103 · 85.7 917.38 111 0.80751 0.843379 0.664144 85.97 918.8 ? 0.078694 0.08219 0.064723 · 86.48 921.46 112 0.490054 0.511822 0.403049 · 86.55 921.822,2-dimethyloctane 0.254251 0.267561 0.209111 · 86.91 923.69 ? 0.09016 0.09488 0.074153 87.05 924.42 2,4-dimethyloctane 0.496484 0.521107 0.408338 · 87.44 926.43 N28 0.081706 0.078855 0.07574 · 87.73 927.92 N29 0.206097 0.198904 0.191047 88.32 930.93 2,6-dimethyloctane 1.633806. 1.712005 1.343737 · 88.71 932.91 2,5-dimethyloctane 0.231846 0.242078 0.190684 · 89.26 935.68 ? 0.064455 0.067299 0.053011 89.36 936.19 n-butylcyclopentane 0.248834 0.241801 0.230663 · 89.75 938.14 ? 0.203199 0.197457 0.188361 · · · · · · · 89.89 938.84 N30 0.482997 0.460311 0.402954 · 90.19 940.34 114 0.336051 0.350978 0.276388 90.61 942.42 3,3-dimethyloctane 0.937983 0.967716 0.771452 · 90.9 943.85 ? 0.47242 0.487396 0.388546 · 91.06 944.64 N31 0.523585 0.498993 0.436816 91.38 946.21 n-propylbenzene 0.409663 0.362341 0.398856 · 91.68 947.68 3,6~dimethyloctane 0.413748 0.428428 0.34029 · 92.05 949.49 3-methyl~5-ethylheptane 0.574864 0.603375 0.472802 · 92.35 950.95 N32 0.520991 0.496521 0.434652 92.86 953.41 ? 0.411714 0.392376 0.343484 · 93.02 954.18 1, 3-methylethylbenzene 0.909175 0.801825 0.885191 : 93.41 956.06 1,4-methylethylbenzene 0.359839 0.318568 0.350347 93.81 957.97 N33 0.616445 0.587492 0.514287 94.09 959.3 ? 0.035075 0.033428 0.029263 · 94.19 959.78 ? 0.040739 0.038826 0.033988 · 94.41 960.82 ? 0.062962 0.060005 0.052528 94.59 961.67 1,3,5-trimethylbenzene 0.448404 0.395139 0.436575 : 94.72 962.29 2,3-dimethyloctane 0.525435 0.542899 0.432148 94.93 963.28 115 0.205116 0.211332 0.1687 95.05 r:J63.84 ? 0.19G36 0.2023 11 0:161498 · 95.35 965.25 N34 0.233987 0.222997 0.19521 ! 95.92 967.91 5-methylnonane 0,129157 0.134415 0.106226 .- 96.04 968.47 ? 0.458922 0.477605 0.377444 · 96.36 969.96 117 0.662474 0.68255 0.544857 · 96.67 971.39 2-methylnonane 0.413032 0.433516 0.339702 96.78 971.9 ? 0.318928 0.334745 0.262305 · 97.04 973.1 ? 0.475226 0.498795 0.390854 · 9T35 974.52 3-ethyloctane 0.668472 0.688823 0.549791 · 97.63 975.8 N35 0.334358 0.318654 0.278948 97.97 977.35 3-methylnonane 0.727173 0.755952 0.59807 · 98.25 978.63 3-ethyl-2-methylheptene-2 0.140006 0.152209 0.116804 · 98.53 979.89 N36 0.054284 0.051735 0.045288 98.76 980.93 119 0.202296 0.208426 0.16638 · 98.97 981.88 ? 0.188092 0.193792 0.154698 · 99.2 982.92 1,2,4-trimethylbenzene 1.305423 1.136433 1.270987 99.42 983.9 T-Butylbenzene 0.223496 0.194564 0.217609 · 99.78 985.51 120 0.337756 0.347992 0.277791 · 99.91 986.09 i-butylcyclohexane 0.394173;, 0.377547 0.32885 · 100.17 987.25 121 0.206548 0.212807 0.169877 100.54 988.89 122 0.541452 0.55786 0.445322 · 100.86 990.31 123 0.21424 0.220733 0.176204 · 101.12 991.45 decene-1 0.008951 0.009212 0.007468 101.42 992.77 ? 0.033318 0,03429 0.027796 · 101.56 993.39 1 t-methyl-2-n-propylcyclohexane 0.209604 0.19976 0.174868 · 101.77 994.31 124 0.315983 0.325559 0.259883 102.04 995.49 i-butyl benzene 0.093419 0.08348 0.081449 · 102.09 995.7 ? 0.098132 0.087692 0.085559 · 102.33 996.75 125 0.083168 0.085689 0.068402 · 102.47 997.36 sec-butylbenzene 0.447152 0.395499 0.389859 102.69 998.31 ? 0.165424 0.146315 0.144229 · 102.88 999.13 ? 0.221642 0.196039 0.193244 · 103.08 1000 n-decane 0.236435 0.246937 0.194458 · · · · · · · 103.35 1001.94 N38 0.312726 0.298037 0.260919 ,., · 103.89 1005.82 1,2, 3-trimethylbenzene 0.750675 0.639908 0.730873 104.23 1008.25 ? 0.249709 0.212863 0.243122 · 104.55 1010.53 1.3-methyl-i-propylbenzene 0.136985 0.121302 0.119433 · 104_87 1012.8 1,4-methyl-i-propylbenzene 0.174454 0.155147 0.152101 105.41 1016.62 ? 0.026881 0.023906 0.023437 · 105.57 1017.74 DCPD 0.10097 0.082777 0.089376 · 105.68 1018.52 129 0.283831 0.292433 0.212491 · 105.98 1020.62 ? 0.284858 0.293491 0.21326 106.32 1023 sec-butylcyclohexane 0.607543 0.56905 0.50686 · 106.66 1025.38 ? 0.108169 0.101316 0.090243 · 106.8 1026.35 ? 0.151185 0.141606 0.12613 106.99 1027.67 1.2-methyl-i-propylbenzene 0.353863 0.307773 0.308523 · 107.2 1029.12 ? 0.099551 0.086585 0.086796 · 107.58 1031.753-ethylnonane 0.267116 0.273731 0.199977 107.69 1032.51 N40 0.092476 0.088133 0.07014 · 107_87 1033.75 131 0.087069 0.089708 0.065185 · 108.29 1036.63 132 0.216537 0.206367 0.164237 · 108.54 1038.34 ? 0.07032 0.067017 0.053336 108.71 10::\95 1,3-dìethylbonzenc 0.236581 0.208792 O.:'W6268 - 108.99 1041.41 ? 0.079891 0.070507 0.069654 · 109.13 1042.36 1,3-methyl-n-propylbenzene 0.156529 0.138624 0.136473 109.39 1044.13 133 0.160282 0.165139 0.119996 · 109.55 1045.21 1, 4-diethylbenzene 0.082793 0.073229 0.072185 · 109.67 1046.02 1,4-methyl-n-propylbenzene 0.164324 0.145952 0.14327 109.83 1047.1 n-butyfbenzene 0.123777 0.109606 0.107918 4t. 110.15 1049.26 1,3-dímethyl-5-ethylbenzene 0.101989 0.088362 0.088921 · 110.41 1051.01 1,2-diethylbenzene 0.14194 0.12299 0.123754 · 110.61 1052.35 t-decahydronaphthalene 0.304436 0.290137 0.230905 110.95 1054.62 N41 0.101565 0.096795 0.077034 · 111.37 1057.42 1,2-methyl-n-propylbenzene 0.136568 0.11!:i188 0.11907 · 111.49 1058.22 ? 0.035086 0.030521 0.03059 111.74 1059.88 ? 0.034535 0.03014 0.03011 .\ 111.85 1060.61 ? 0.026976 0.023543 0.02352 .. 112.15 1062.59 137 0.023371 0.024079 0.017496 112.48 1064.77 ? 0.092341 0.09514 0.069132 e: 112.59 1065.49 138 0.05472 0.056379 0.040967 .! 112.73 1066.41 A3 0.083319 0.07:3917 0.072644 · 112.93 1067.72 1,4,dìmethyl-2-ethylbenzene 0.053636 0.046618 0.046764 113.14 1069.1 1,3-dimethyJ-4-ethylbenzene 0.248408 0.220378 0.21658 .! 113.82 1073,53 140 0.183463 O. 18[ 023 0.137351 · 113.98 1074.57 1,2-dimethyl-4-ethylbenzene 0.173163 OY:;J97 0.150976 114.37 1077.1141 0.126188 0.13C012 0.094471 .. 114.64 1078.84 ? 0.04291 0.0·i-121 0.032125 114.72 1079.35 ? 0.092278 0.095074 0.069084 115.13 1081.99 142 0.030709 0.031639 0.02299 115.28 1082.96 ? 0.012059 0.01:'>124 0.009028 115.44 1083.98 ? 0.007146 O.OOi 363 0.00535 115.77 1086.09 143 0.044386 . 0.045731 0.03323 115.98 1087.430CTAHYDRO-METHANO-INDEI\ 0.04247 0.03(;382 0.036512 116.38 1089.97 undecene-1 0.020014 0.02'.338 0.015179 116.82 1092.76 1,2-dimethyl-3-ethylbenzene 0.131255 0.11 ;: ì 76 0.114437 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 117.25 117.49 117.65 117.97 118.33 118.48 118.92 119.5 119.73 120.32 120.46 121.07 121.25 121.51 121.65 121.9 122.26 122.45 123 123.611 125.6 1095.47 7 1096.98 1,2-ethyl-i-propylbenzene 1097.99 ? 1100 n-undecane 1103.08 1,4-ethy/-i-propy/benzene 1104.37 1,2,4,5-tetramethylbenzene 1108.12 1,2,3, 5-tetramethylbenzene 1113.057 1114.99 7 1119.977 1121.15 1,2-methyl-t-butylbenzene 1126.26 5-methylindan 1127.76 ? 1129.93 ? 1131.09 144 1133.174-methylindan 1136.15 1,2-ethyl-n-propylbenzene 1137.72 2-methylindan 1142.26 7 11-17.5 n--pentylbcnzcnc 1163.39 tetrahydronaphthalene 1- 0.049929 0.020026 0.017363 0.002008 0.031585 0.04873 0.06451 0.022011 0.010693 0.022201 0.013125 0.042543 0.044794 0.018358 0.021625 0.025671 0.020445 0.016296 0.015404 0.016206 0.005048 0.042671 0.017155 0.014874 0.002058 0.027057 0.041863 0.055245 0.018849 0.009157 0.019012 0.011243 0.036445 0.038373 0.015727 0.021895 0.02 ~ 991 0.01~514 0.01 :.753 0.013001 0.013ßß3 0.00397 0.043532 0.015809 0.013707 0.001503 0.024934 0.042486 0.056245 0.019191 0.009323 0.019357 0.010361 0.03766 0.039652 0.016251 0.014856 0_022724 0.01614 0.014426 0.013636 0.012794 0.004468 ., .1 · .¡ -I .i · .1 I .\ -I e: · -I .¡ el .1 · · .¡ · · · · e, e¡ e: e¡ ., · .' · .' · .¡ ¡ Intertek-Caleb Brett Deer Park Sample File No. R-05-XXX ,..' '" WESTPORT (I' -:, ....,- ,._...J m.lINOLOGYCJi\,.ëJtÏÑT~ Determination of Wax Appearance Temperature by Cross Polar Microscopy Method· _Cylinder No.: Sample No.:2006-000586-DRPK , Depth: Observation Sample Temperature Observation , Time ("F) (OC) 9:15 186.3 85.7 9:30 107.8 42.1 9:45 100.2 37.9 10:00 93.0 33.9 10:15 85.3 29.6 10:30 77.9 25.5 10:45 70.3 21.3 11:00 62.8 17.1 11:15 55.0 12.8 11 :30 47.3 8.5 11:45 39.7 4.3 12:00 32.0 0.0 Power setting for Objective Lens is 20X Clear field Clear field Clear field ¡ Clear field I Clear field I Clear field _Clear field Clear field Clear field Clear field Clear field Clear field Wax Appearance Temperature = <32.0°F Picture Taken at 32.0°F . Non-pressurized stock tank oil. ; --I
