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Home My WebLink About201-233 . . MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _Inserts\Microfilm _ Marker.doc ( (' Memorandum State of Alaska Oil and Gas Conservation Commission To: Well File: Prudhoe Bay Unit P-18A Permit # 201-233 Cancelled Permit Action Prudhoe Bay Unit P-18AXX API # 029-22097-95 February 22, 2002 This memo will remain at the front of the subject well file. Our adopted conventions for assigning API numbers, permit numbers and well names did not specifically address expired or cancelled permits. This omission has caused some inconsistencies in the treatment of these kinds of applications for permit to drill. Operators have asked us to adopt formal procedures for this class of permit application in order to prevent future database disparities. If a permit expires or is cancelled by an operator, the permit number of the subject permit will remain unchanged. The API number and in some instances the well name reflect the number of preexisting redrills and or multilaterals in a well. In order to prevent confusing a cancelled or expired permit with an active well or multilateral these case sensitive well identifiers will be changed for expired and cancelled applications for permits to drill. The API number for this cancelled or expired permit is modified so the eleven and twelfth digits is 95. The well name for a cancelled or expired permit is modified with an appended xx. These procedures are an addendum to the API numbering methods described in AOGCC staff memorandum "Multi-lateral (wellbore segment) Drilling Permit Procedures, revised December 29, 1995. AOGCC database has been changed to reflect these changes to this permit. CANCELED PERMITS ARE RELEASABLE 2 years from the date on the letter received from the operator requesting the permit canceled. (Memorandum January 23, 1997 by Dave Johnston, subject: Canceled and Expired Pe rmits) Statistical Technician bp ( ( .,. .",."" .........~ ~.~ ~...- --:..~-- ..~ .¡:~" .'jj'~~'\. ". Terrie Hubble Direct: (907) 564-4628 hubbletl@bp.com Technical Assistant GPB Drilling & Wells BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 February 22, 2002 Alaska Oil & Gas Conservation Commission 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501 Reference: Permit to Drill, 201-233 To Whom I t May Concern: Please cancel the Permit to Drill for P-18A, Permit Number 201-233 (50-029-22097-01) and the accompanying Application for Sundry Approval for P-18, Approval Number 301-332, which was to plug and abandon the original hole. I believe you have recently received several e-mails indicating that the plans have been changed and it has been decided to drill a lateral hole and leave the original hole intact, producing from both legs. A revised Permit to Drill was submitted with these changes and a new well name given of P-18L1. This would, of course, require changing the API Number. Thank you very much for your assistance in this matter. Sincerely, .~~~ Terrie Hubble RECEIVED FEe 2 2 2002 Alaska Oil Be Gas Cons Com' . Anchorage mIssIon ORIGINAL .ì ( ~i~iŒ (ffi~ ~~~~æ~ ( ALAS KA 0 IL AND GAS CONSERVATI ON COMMISSION TONY KNOWLES, GOVERNOR 333 W. "JTH AVENUE. SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Ted Stagg . CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage AK 99519-6612 Re: Prudhoe Bay Unit P-18A BP Exploration (Alaska) Inc. Pennit No: 201-233 Sur Loc: 2348' NSL, 2076' EWL, Sec. 31, TIIN, R13E, UM Btmhole Loc. 2581' SNL, 951' EWL, Sec. 05, T10N, R13E, UM Dear Mr. Stagg: Enclosed is the approved application for pennit to redrill the above referenced well. . The pennit to redrill does not exempt you from obtaining additional pennits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennitting detenninations are made. Annular disposal has not been requested as part of the Pennit to Drill application for Prudhoe Bay Unit P-18A. Blowout prevention equipment (BOPE) must be tested in accordance with 20AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, (jj/rtAMA A'fJuU'~ C~;~echsli T;ylbr - Chair BY ORDER OF THE COMMISSION DATED this 14th day of December, 2001 jjcÆnclosures cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. '0 ,< ALAS( STATE OF ALASKA, OIL AND GAS CONSERVATION cot PERMIT TO DRILL 20 AAC 25.005 ,ISSION IjJG!\-- I'LI/u{ul diU H- ,'þ/ '4/6/ 1;- \?-ll ~ 1a. Type of work 0 Drill II Redrill 1 b. Type of well 0 Exploratory ~tratigraPhiC Test II Development Oil 0 Re-Entry 0 Deepen 0 Service 0 Development Gas . Singl~ ¡one 0 Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 1 Ö. Field and Pool BP Exploration (Alaska) Inc. KBE = 91.851 Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 6 2B26~~, AD ~,.Q28289 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25,025) 2348' NSL, 20761 EWL, SEC. 31, T11N, R13E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number 12981 SNL, 4761 EWL, SEC. 05, T10N, R13E, UM P-18A Number 2S1 00302630-277 At total depth 9. Approximate spud date 25811 SNL, 951' EWL, SEC. 05, T10N, R13E, UM 01/20/02 Amount $200,000.00 12. Distance to nearest property line 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028288,2581' MD No Close Approach 2560 127001 MD / 89551 TVDss 16. To be completed for deviated wells 0 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 109501 MD Maximum Hole Angle 99 Maximum surface 2294 psig, At total depth (TVD) 88001 / 3350 psig 18. Casing Program Specifications Setting Depth Quantitv of Cement ize T~ 10 Bottom Hole Casino Weiaht Grade CouDlina Lenath MD TVD MD TVD v' (include staae data \ 3-3/4" 3-1/2" x 3-3/16" 8.81/6.2/6.16# L-80 ST-L 2200' 105001 84751 12700' 89551 Uncemented Solid & Slotted Liner x 2-7/8" -RE~"'I\ ..-. "' IT .r- I V. . ~ ,-. ~._. €'II ^ "Inn-1 19. To be completed for Redrill, Re-entry, and Deepen Operations. j"lfJUV ~ ;; LUUI Present well condition summary Alaska OIl & Gas COnS. commisSion Total depth: measured 11520 feet Plugs (measured) true vertical 9296 feet Anchorage Effective depth: measured 11398 feet Junk (measured) true vertical 9208 feet Casing Length Size Cemented MD TVD Structural Conductor 110' 20" To Surface 1101 1101 Surface 2690' 10-3/4" 2891 cu ft Permafrost 2690' 2690' Intermediate 108281 7-5/8" 1588 cu ft Class 'G' 10828' 8785' Production Liner 9611 5-1/2" 191 cu ft Class 'GI 10559' - 115201 8605' - 92961 Perforation depth: measured 11062'-111001,111261-11144, 111541-111701, 111801-11191' true vertical 8959' - 89881, 9008' - 90211, 90291 - 90411, 90481 - 9056' 20. Attachments II Filing Fee 0 Property Plat II BOP Sketch 0 Diverter Sketch II Drilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report 0 20 AAC 25.050 Requirements Contact Engineer Name/Number: Ted Stagg, 564-4694 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the forego~ g)J true and correct to the best of my knowledge Signed Ted Stagg ""- ' 'oOf"17 f ,", Title CT Drilling Engineer Dat~ ' I '!;,i""""I,',',' '-"""'i~ ,::!"I:I";' ~'::I;!:""""" e""'I"'I""'~Q'mml~'li:il:P!:::'.:!I:' "",!:,:~ II', ,,""':",1', ",_"" ,I '", ",I "" "I" Permit Number API Number A~ p~v~~~tô \ See cover letter '"2L.) J --- ¿3-=5 50- 029-22097-01 for other reQuirements Conditions of Approval: Samples Required DYes ~NO Mud Log Required DYes IBf No Hydrogen Sulfide Measures [2! Yes No Directional Survey Required jZ!Yes DNo Required Working Pressure for BOPE D2K D3K D4K D5K D10K D15K .Kl3.5K psi for CTU ClJiginal Signed By by order of (~.1~~()( Cammy Oechslh ~ 1 ^ I " I ACbmmissioner AoDroved Bv the commission Date Form 10-401 Rev. 12-01-85 UK' lJ I t\lJ-\L Submit Inlriplicate (' ( BP P-18a Sidetrack Summary of Operations: A CTD through tubing sidetrack is planned for well P-18. The coil sidetrack, P-18a, will exit the 5 1/2" liner ~. in the Shublik formation and target Zone 4B. P-18a will be completed with a combination solid/slotted 27/8"-- liner. Because of gas in the Sag River, perfs will be shot in the upper Shublik in preparation for a cement squeeze to improve isolation. These new perfs will be produced for clean up prior to the cement squeeze. Existing Zone 4 perfs will be isolated with an inflatable bridge plug set in the 5 %" liner". A mechanical whipstock will be set prior to cement squeezing the Shublik perfs. Three mapped faults will be crossed in this sidetrack. If any of these faults prove to be conductive then the/' sidetrack will be plugged back to the conductive fault to permit the shortened sidetrack to be completed wiUi a slotted liner. An open hole resistivity log will be run. Phase 1: Prep work. Planned for Dec. 10-15,2001. 1. Drift tubing and liner with dummy whipstock. 2. Run casing caliper over whipstock interval. 3. Perforate Shublik from 10,930-10,940 (8767ss-8775ss), 6 SPF, in preparation for cement sqz. Flow for several days to clean up ahead of squeeze. Phase 2: Prep work. Planned for Jan. 1-15,2002. 4. Dummy off all GLM's and perform IA MIT to 2500 psi. 5. Use E-line to set an IBP at approx. 11 ,050'MD (8859ss). 6. Use E-line to set a mechanical whipstock at approx. 10,950'MD (8783ss). 7. Use service coil to cement squeeze Shublik perfs with minimum 15 bbls cement. 8. Window will be milled with drilling coil. . Phase 3: Mill window, Drill and Complete sidetrack: Planned for Jan. 20, 2002. Drilling coil will be used to mill the window then drill and complete the directional hole as per attached plan. Maximum hole angle will be 100 degrees. The production liner will be a 3 %" x 3 3/16" x 2 7/8" un-cemented solid/slotted liner. Mud Program: / ,I . Phase 1 &2: Seawater / . Phase 3: Mill with seawater/biozan, drill with Flo-Pro (8.6 - 8.7 ppg) Disposal: -// . All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. . All Class I wastes will go to Pad 3 for disposal. Casing Program: ,Ii~ The production liner will be a 3 V2" ST-L x 3 3/16" TC II x 2 7/8" ST-L un-cemented solid/slotted liner from TD to approx. 10,500'MD (8475ss). The X-O between 33/16" x 2 7/8" will be at 11,100' MD (8896ss). Only the top joint will be 3 %" . Well Control: . BOP diagram is attached. ./ . Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. . The annular preventer will be tested to 400 psi and 2500 psi. Directional . See attached directional plan. Max. planned hole angle is 100 deg. . Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging . An MWD Gamma Ray / Resistivity log will be run over all of the open hole section. ( (,' Hazards ....i/ . The highest H2S recorded to date on P-18 was 30 ppm on 8/9/01. Crossing three faults, with moderate risk of lost circulation. . Reservoir Pressure / Res. press. is estimated to be 3350 psi at 8800'ss (7.2ppg emw). Max. surface pressure with gas (0.12 psi/ft) to surface is 2294psi. / TREE = 4" CrN . WELLHEAD = FMC ................................... ................ .................. A CTUA TOR = OTIS """""".'""w"""-"",'w.,'""""""""""","""""'"""""""",,"""',",.w."..,.,,,. KB. ELEV = 91.85' "" "" . ,......"" .... ......... "'" .... ..... ""... BF. ELEV = 55.82' W,Ww"'""".....",'..,"""'""""""""""",""""'",,,,"""'""". KOP = 3594' """""""""""""""""""""""""""""""""""""""""""""" Max Angle = 52 @ 10377' "-"""",w"""w",'w",."-"'""",-""-""""""""".",,,,,,,""".."" Datum MD = 10973' '-"-',~"-""""""""""-"""""""""""""",,-,,,,,""""""'" .. Datum lVD = 8800' SS Pr\.,posed P-18AI ~( rYNOTES (I) 2077' 110-3/4" CSG, 45.5#, L-80, 10 = 9.953" I ST MD lVD 6 3016 2924 5 5443 5098 4 7835 6708 3 9317 7704 2 9934 8111 1 10433 8434 2690' 10465' 1 0467' 10500' 10524' 10544' Minimum ID = 3.725" @ 10544' 4-1/2" OTIS XN NIPPLE 10460' 14-1/2" TAILPlÆ,12.6#, L-80, .0152 bpf, 10 = 3.958" I 10563' TOPOF 5-1/2" TrN LNR I 10559' 10563' I 10550' I 7-5/8" CSG, 29.7#, NT-95HS, 10 = 6.875" I 10828' I Sqz perfs 1-110930-10940 I ÆRFORA TION SUMMA RY REF LOG: ATLAS BHCA 11/14/90 ANGLE AT TOP ÆRF: 40 @ 11062' Note: Refer to Production DB for historical perf data 1-112900" SIZE SPF INTERV AL Opn/Sqz DATE 3-3/8" 4 11062-11100 0 03/06/91 3-3/8" 4 11126-11144 0 01/06/91 3-3/8" 4 11154-11170 0 01/06/91 3-3/8" 4 11180-11191 0 01/06/91 -14-1/2" OTIS SSSV NIP, 10 = 3.813" I GAS LIFT MANDRELS DEV ìYÆ VLV LATCH 0 CAMCO BK 46 CAMCO BK 49 CAMCO BK 49 CAMCO BK 49 CAMCO BK 52 CAMCO BK PORT DATE -14-1/2" PKR SWS NIP, 10 = 3.813" I -1 RIGHT HAND RELEASE LA TCH I -l7-5/8" X 4-1/2" TrN HBBP PKR, 10 = 4.0" 1 I-lTOP of Proposed 3-1/2"x3-3/16"x2-7/8" Liner I -l4-1/2" PKR SWS NIP, 10 = 3.813" I -l4-1/2" OTIS XN NIP, 10 = 3.725" I -l5-1/2" TrN SEAL ASSY W/O SEALS I 1-1 ELMO IT LOGGED 02/03/91 I 1 3-3/16" X 2-7/8" XO I 00000000 12-7/8" L-80 Liner, Pre-drilled 1 PBTD I 11398' 15-1/2" LNR, 17#, L-80, .0232 bpf, 10 = 4.892" I 11520' DATE REV BY COMMENTS DATE REV BY COMMENTS 11/19/90 ORIGINAL COMPLETION 03/04/01 SIS-SL T CONVERTED TO CANVAS 03/05/01 SIS-MD FINAL 07/15/01 RN/KA K CORRECTIONS PRUDHOE BA Y UNIT WELL: P-18 ÆRMIT No: 90-1450 API No: 50-029-22097-00 Sec. 31, T11N,R13E BP Exploration (Alas ka) BP Amoco WELLPATH DETAILS PIa.1I3 P.1IA 500212208701 P....tW.IIp.", Tie....D-. P-11 10150.00 RI" ltef. D.".... V.$eetI.. h,l. 110.00' 21 , 11 10130'1110 00:00 11.I5ft 0",,'. +NJ.$ 0..1a +E>W ::=~ 0.00 0.00 0.00 REFERENCE INFORMATION Co-ordinate (NÆ) Reference: Well Centre: P-18, True North Vertical (TVD) Reference: System: Mean Sea Level Section (VS) Reference: Slot - 18 (O.OON,O.ooE) Measured Depth Reference: 26: 18 10130/1990 00:00 91.85 Calculation Method: Minimum Curvature see ... AD 173..2 173.70 172.24 165.12 .1.04 01.64 132.40 167.33 167.33 167.33 ZOO.52 167.34 205.03 18..57 1 101141.74 41.63 2 1OS5O.00 41.57 3 10060.00 43.31 4 "010.00 53.52 . """'65 00.00 . "302.06 09.00 7 "'57.06 06.70 8 "707.06 06...3 . "647.51 00.00 10 ""7.51 64.00 "12107.51 ....8 12 12327.51 64.33 13 12577.51 64.2!1 1412700.00 64.2. 8350 8400 8450- . _8500 C .- = 8550 0 ~8600 .c .. 8650 a. a. Q 8700 - ra .~ 8750 1:: a. 8800 > a. 8850 2 I- 8900 8950 . 9000' 9050 110 SECTION VETA"" TVD +...... +£I.W Ole, Thee V... T"'IIo1 .77"'2 ......... ..,...4 0.00 0.00 4528.09 .....70 -3581.03 "'3.5' ....7 138.., 4533.42 ....... -358.... "'4.36 20.00 33<1.00 4540.00 ..23.25 -3825.17 3421.6. 23.00 33<1.00 457..00 ."'.., -3784.20 3......4 23.00 "".00 "07.78 ..".55 -3765.32 3698..0 23.00 0.00 ..22.14 .....32 -3848.73 3""" 23.00 .7.00 4$35.33 8672.7. -404.... 3007.... 15.00 87.00 5155.41 ......,. ""..82 39&0..' 15.00 160.00 .214.22 .870.25 -413.... 30»... 15.00 160.00 .25...2 .....,4 -4354.02 3.74.., 15.00 oz.OO ........ 8017.37 -4568... 3960.15 15.00 "..00 .....13 8.....,0 _"'03 3033.83 15.00 oz.OO 5867.28 8....42 -4028.7. 3000.70 15.00 ....00 .....70 - C -4000, æ 0 -4100 0 ~-4200 - + :c -4300 1:: ", 0 -4400'" Z - ",:",,-4500 - .c .. -4600' ::::I 0 en -4700 bp Azimuths to True North Magnetic North: 26.34. Magnetic Field Strength: 57479nT Dip Angle: 80.74. Date: 10/23/2001 Model: BGGM2001 _.------ Plan: Plan #3 (P-18/Plan#3 P-18A) ; I Created By: Brij Pain is Date: 10/24/2001 : ..-- ___un u_~-' I C,;nlar.l !r¡!orm~tiùr¡. D:f'JrA. It/a?i 2U-¡¡Ün E.m¡¡¡i: 'brijVf'Anis(q;ir¡Wq.wm 5:i~er Hu~JÌ1e> iNTEO' (90ìì :?ê7-6<èXJ --. " \ .\ .\ '-\~ P.15 (P-1~L . r'-U---- .:~P-15L1)j ----. T It ~ LEGEND -- P-15 (P-15) P-15 (P-15L1) P.18 (P-18) -..- Plan#3 P.18A Plan /13 -3500 . .. .' . . . . .' . . . . .' . . 2700 2800 290030003100320033003400350036003700380039004000 4100 4200 4300 4400 4500 46004700480049005000510052005300 West( - )/East( +) [100ft/in] -3600 -3700 -3800 . -3900 . -4800 -4900 -5000 -5100 -5200 '. .¿W , " " '-, " '- "" '" "- '" '\ CfIs:r¡;:-llik. ANNOTATIONS TARGET OETALS " .~nc_n,c,,<n,. ITQJ / +\ I , i Plan#3 P-18Ai [P-=18At3:31 IP-=1S ~lli, TYD ..0 h..taüo. TW _0$ <Ð-W"", . -..------...... . . . . . . . . . . . . . . 4350440044504500455046004650470047504800485049004950 5000 5050 5100 5150 5200 5250 5300 5350 5400 5450 5500 5550 5600 5650 5700 5750 5800 5850 5900 5950 6000 6050 6100 6150 6200 6250 Vertical Section at 160.000 [50ft/in] , ~Ot24/200-1--1--1-:08-AM-..J 1771.52 10M1.7. TIP I7I2.TO 10150.00 KOP 1710.01 10110.00 1 1123.25 11010.00 2 1140.11 11.....5 3 1137.5511312.11 '" 1101.32 11557..1 5 1172.71 117'7'" 1 1111.11 11..7.51 7 1170.25 11117.51 1 11I4.U 12107.51 1 ,.17.37 12327.51 10 1143.1012577.51 11 P-I" 131 """'00 -3751.11 "".50 POOl P-I" 132 ""'.00 -<06293 ""'.81 P- P.I" 13.3 8055.00 -<95UI "".18 POOl P-I8APàJgm31 000 -3õ55.73 3383.89 PoI'fgon , '\, "-.. bp f BP Amoco ( Baker Hughes INTEQ Planning Report -"""'-"--'-----"'-""----""'-'-"""""""""""" INTEQ C~~;~n;~"BP A~~~o"'--""-"-'- -- ...- ..--...........-.......-.. ... --- ..... Da;e~"-'-"-1 0"/23/2001 Ti~~~'1"5:47:'1-2 __'..n no "_"__p~~~~n """"--~"".-"1 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: P-18, True North I Site: PB P Pad Vertical (TVD) Reference: System: Mean Sea level l;";;'-h:_;~~~!..:!!!~-----_.._-_..__.._-_....____..I:'~;;..~~~~;~~~d~....";i~;;o~~~~~-~O~~O~~b:__~~CI=_J I"'Fi;ld-~--.- ---- -~~~~if~~:y--'--'-------- _n~__.._- --- --- - - ---..- -- .-------....---- -- ----- --______n____--_-- -------- - _moo - -- - ---- ------------------ -----------1 l UNITED STATES Map sYstem_:- US State Plane _Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea level Geomagnetic Model: BGGM2001 ----------- ----------- ---------- ---------.---..-------.---.--- --- --- ----------------- -------. -------..-------------------------.----.--.------------ -- ----------------------------------- Site: PB P Pad TR-11-13 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 0.00 ft 5949377 .17 ft 623154.06 ft Latitude: 70 16 12.612 N Longitude: 149 0 14.402 W North Reference: True Grid Convergence: 0.94 deg -..--- -.--------------------------- ----- ____n___..._--.- -..--------.---------------------- ---- ---..---- --.------.--------.-------.----- ------...-..--------------- ----.. -.. -,,------_.....----- _.- -----...---..---.---------------- ___-----n____._---.--- -----------.-----.-.------.....--------.-..---- ----- -----------.-----..-------. ---- ------..-- .-------- ----------------------------.--.--.- - -----.-- ....--..-. -----..----------.------- -.-----...---..--.-..--------...--------- Well: P-18 P-18 Well Position: +N/-S -2434.07 ft Northing: +E/-W 8169.82 ft Easting: Position Uncertainty: 0.00 ft Slot Name: 18 5947077.29 ft 631361.94 ft Latitude: Longitude: 70 15 48.630 N 148 56 16.650 W .--.--------.--..-- ---...---------..-------.------------- ------..----.-----.----....----.--------.---------- ------ --.. -------..-----------...--..-----..----..--..-..---------.----___"_--m_--------.---- -- ---- -- ------..-----.---,,-----..----.---..----.------.... ------- ---- ------ --------- ..-.-..--..--....-.....----.-----...---..-,--------...--.----.-..----...------.-.- ---..---..-....------.---.----..--------..------------.-.-----..-..........-...--.-.---..----.--..--------..--------------..-----..--..---- ....------.-------.- -'---------'--""'----- --"-....-- ---_.-" ---.-.-...--..- Wellpath: Plan#3 P-18A Drilled From: P-18 500292209701 Tie-on Depth: 10950.00 ft Current Datum: 26 : 18 10/30/199000:00 Height 91.85 ft Above System Datum: Mean Sea level Magnetic Data: 10/23/2001 Declination: 26.34 deg Field Strength: 57479 nT Mag Dip Angle: 80.74 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg ------..---..-----.--- """"-------.."----------.-----.-..---- ---- --.----..---..-----.-..-.. --.--..--..------- -_..----- -----....--- "'------.__"___n__.___.-"-"'--"-"- ----..------..---..------------.--..--- -.----.--- -------..--------------- ------- 0.00 0.00 0.00 160.00 ----.....----------------,,-.---.-...-.----..--..---------------._--------- .-----------.----------....---.--.--- ---- ------- -..------------........-..--..-----..--,,-----.....----.---------------------------------- --..--------------------..---------------.-.---- ---.---.-------. ~~j~::~~~~~=~~:= ~~J~i;t~:""'-=-J::~v;~a~-~-==--==-=~ Targets ..-"--"'- --'- .-.....,................... ....-.-..... ..-....... "-""-' "".."'-""""""'-"--""""'.' -.-..--...----..-......-. "-""-"."-.' ..............-......- ........ ---.. -..-.--.......--.-.....- ..-.-.--.,.........-....-.. - "-"-"'" ......- -.........................,.-....... ....---........-....-............-........ - ...---.."... -- -...._, ....."... '--.' ----...-......-..---......-..... .,_.. ....-......,..---.. _....... - - P-18A Polygon3.1 -Polygon 1 -Polygon 2 -Polygon 3 -Polygon 4 -Polygon 5 -Polygon 6 -Polygon 7 8867.00 -4062.93 4046.81 8955.00 -4952.81 3896.18 0.00 -3655.73 3383.89 0.00 -3655.73 3383.89 0.00 -4171.79 3905.12 0.00 -4976.02 3843.82 0.00 -5097.06 3976.00 0.00 -3984.04 4120.03 0.00 -3533.59 3703.83 0.00 -3521.62 3378.94 Map Map <-- Latitude---> --- <-- Longitude --> Northing Easting Deg MiD Sec Deg Min See ft ft ------------.------- 5943391.07 635096.02 70 15 11.729 N 148 54 29.916 W 5943085.90 635478.68 70 15 8.660 N 148 54 18.946 W 5942193.60 635343.62 70 14 59.909 N 148 54 23.340 W 5943481.45 634808.82 70 15 12.668 N 148 54 38.222 W 5943481.45 634808.82 70 15 12.668 N 148 54 38.222 W 5942974.60 635338.93 70 15 7.590 N 148 54 23.069 W 5942169.49 635291.68 70 14 59.681 N 148 54 24.864 W 5942050.78 635425.94 70 14 58.490 N 148 54 21.021 W 5943166.06 635550.52 70 15 9.436 N 148 54 16.815 W 5943609.14 635126.55 70 15 13.868 N 148 54 28.914 W 5943615.44 634801.53 70 15 13.987 N 148 54 38.364 W -- Name Description TVD +N/-S +E/-W i - "ft ,,-ft ft- - - -- -- -_._._- --- -----.----.---- ----.-.----- --_.- P-18A T3.1 8940.00 -3751.11 3669.50 P-18A T3.2 P-18A T3.3 .---..----------- --_._----..--------. ---------.---.- -------..--".-.---.----- -----.--.--.-..----..---------..-..-.----------.-------.-----..-------------------..--.-----..----..---.-........-....--.---- .--.-------------..----------..--- -----...--.---- ,,----------.-------..-.-.-----.--..----.--- Annotation !"-'---.-MD---- TVD . ------------- -'-.--" ------.-----.-...---- --- "".---"'-._"__"_~"_"'_---:"":._---_....__c,,_..~.__...,,_.....-- ---..........--.......----.....--..... - .....-.-.-....-..--_c_-.-----...---..-...--.--..-..---...-.-......-.... ..--..--."-...--.--.----...-...--....-----.-..-........-...---..-...--.-.-....-..----.-..----..------------------"":"-----..--..--- 10941.74 8776.52 TIP 10950.00 8782.70 KOP 10960.00 8790.08 1 11010.00 8823.25 2 11343.85 8940.61 3 11382.98 8937.55 4 11557.98 8909.32 5 11787.98 8872.79 6 "-"-' -------------.._-._------------- -------,--- --------"-'----'.-----.'------'--"--"'-'---______n____-----.---------- -..- -- -- --..---- ------"--.---------.'-."--"----"---"'-------"-----------. ..-..-- -----..------.---.------..-------.-....------ --------------------..--"._,------.._--_.._.._-----------------,,---..-.-.-----------.----- ---.------.--..-.-.---.---.. - . 'bp . " ~ ( BP Amoco ( Baker Hughes INTEQ Planning Report llií8 BAKl.1I HUGHES """"""""""""""""""""""""""""""'" INTEQ ....................-..... ..........................."""""""""" Company: BP Amoco Field: Prudhoe Bay Site: PB P Pad Well: P-18 Wellpath: Plan#3 P-18A Annotation MD TVD ft ft 11847.51 8868.16 7 11887.51 8870.25 8 12107.51 8894.14 9 12327.51 8917.37 10 12577.51 8943.10 11 12700.00 8955.42 TD Date: 10/23/2001 Time: 15:47:12 Page: 2 Co-ordinate(NE) Reference: Well: P-18, True North Vertical (TVD) Reference: System: Mean Sea Level Section (VS) Reference: Well (0.00N,0.00E,160.00Azi) Survey Calculation Method: Minimum Curvature Db: Oracle . ......... "'.."'-" """""""""""""""""""~'-"""""""""""""""" .............._m___...- ..---...-..--........--......-..-.._...___h"..._....--..-..--..............-. ""'-"""'--"""""""""--"-"""'-""'--"""""""".......... .. ...- .......-...---......................................................-- Plan Section Information ------..-.-- -""-'- """"---- .....--... ,..... ...--..,. -...."...-,......- ......--.. ..... .......... .............-.....-.. ..............."....,....... .........".,..... """-"---' ....-...-.., .,......-........,...-... ""'---""" ...-.. -.-- -..- ...........-.. ,.,.... .""'", --..............-....-. -"'-'-"""'-""""" "'- MD Incl Azim TVD +E/-W DLS Build Turn TFO ft dêg deg ft ft degl100ftdeg/100ft dèg/l0aft deg ....-............................."............".. ................,...........'........,...........................................-.............".."........"....,..... ...............................,.............."...........,........,.................-..........."..............".......,.......................-""""""""""""""""""""""""""""""""""""""""'".".............."..."....,......................,............,....,................"...,....................... 10941.74 41.63 173.62 8776.52 -3576.48 3412.94 0.00 0.00 0.00 0.00 10950.00 41.57 173.70 8782.70 -3581.93 3413.55 0.97 -0.73 0.97 138.51 10960.00 43.31 172.24 8790.08 -3588.63 3414.38 20.00 17.41 -14.58 330.00 11010.00 53.52 165.12 8823.25 -3625.17 3421.88 23.00 20.41 -14.24 330.00 11343.85 90.00 91.64 8940.61 -3784.20 3659.94 23.00 10.93 -22.01 280.00 11382.98 99.00 91.64 8937.55 -3785.32 3698.90 23.00 23.00 0.00 0.00 11557.98 98.79 132.40 8909.32 -3848.73 3855.64 23.00 -0.12 23.29 87.00 11787.98 98.93 167.33 8872.79 -4042.08 3967.90 15.00 0.06 15.19 87.00 11847.51 90.00 167.33 8868.16 -4099.92 3980.91 15.00 -15.00 0.00 180.00 11887.51 84.00 167.33 8870.25 -4138.88 3989.66 15.00 -15.00 0.00 180.00 12107.51 83.88 200.52 8894.14 -4354.02 3974.91 15.00 -0.05 15.09 92.00 12327.51 84.33 167.34 8917.37 -4569.24 3960.15 15.00 0.20 -15.08 269.00 12577.51 84.29 205.03 8943.10 -4812.03 3933.83 15.00 -0.02 15.08 92.00 12700.00 84.26 186.57 8955.42 -4928.79 3900.79 15.00 -0.02 -15.08 269.00 ............-.. ..,-.-.....".--.-...............".." .-.....,....-.....- -.--..... ....-.............. ................ . "'-""'-"-"-'-""'-'-'--------""'-""""""""""""""""'-....--...."........ .......'....,. ................ """'-"""""""'-""'-'.""'" ......... . .-.O'..-...-.....-...........-..O'.........."......O'........................ Survey r' ........ _............. ..........-... ...., .......... ........,.. .......... ....................................... ....." -................... ...........,-......- -..........-.......... --.. .................-....... .......-...... ........ c....,.... --"""'-""--"--""-""""'" """""""C" ....-.........- ,.........-.-.. ..-.-............ ................-......--......c-...--..-..-........- ---...--..-...... MD loci Azim . SSTVD N/S E/W ' MapN MapE DLS VS TFO Tool L._.......,......~~... ........_........~:.~...........~.~~.. ft ft ft ft ft deg/l00tt ft deg """"..... ........-..... .............. ..., """""""""""""'" '.... ..... .... ...... ,""""...." ......". ". ........ --.... 'm_,,"."""""'" ""'.O'" O'.. ""'.."......."'""""", ............. ............. "'.. """""""""""""'" -"........"......-... ."""....'....-..'....... .."..... .. 10941.74 41.63 173.62 8776.52 -3576.48 3412.94 5943561.18 634836.48 0.00 4528.09 0.00 TIP 10950.00 41.57 173.70 8782.70 -3581.93 3413.55 5943555.74 634837.18 0.97 4533.42 138.51 KOP 10960.00 43.31 172.24 8790.08 -3588.63 3414.38 5943549.06 634838.13 19.99 4540.00 329.94 1 10975.00 46.32 169.86 8800.72 -3599.07 3416.03 5943538.65 634839.96 23.00 4550.37 330.04 MWD 11000.00 51.44 166.37 8817.16 -3617.49 3419.92 5943520.31 634844.17 23.00 4569.01 331.69 MWD 11010.00 53.52 165.12 8823.25 -3625.17 3421.88 5943512.66 634846.26 23.03 4576.90 334.01 2 11025.00 54.19 160.93 8832.10 -3636.75 3425.41 5943501.14 634850.00 22.99 4588.99 279.94 MWD 11050.00 55.62 154.12 8846.48 -3655.63 3433.24 5943482.40 634858.15 23.00 4609.41 282.47 MWD 11075.00 57.42 147.57 8860.28 -3673.82 3443.40 5943464.40 634868.62 23.00 4629.97 286.39 MWD 11087.66 58.46 144.36 8867.00 -3682.71 3449.40 5943455.62 634874.78 23.00 4640.38 290.01 P-18A 11100.00 59.55 141.30 8873.36 -3691.14 3455.79 5943447.30 634881.32 23.00 4650.48 291.71 MWD 11125.00 61.96 135.32 8885.58 -3707.40 3470.30 5943431.29 634896.10 23.00 4670.73 293.29 MWD 11150.00 64.61 129.61 8896.83 -3722.46 3486.77 5943416.53 634912.83 23.00 4690.51 296.21 MWD 11175.00 67.48 124.15 8906.98 -3736.15 3505.04 5943403.15 634931.34 23.00 4709.63 298.78 MWD 11200.00 70.52 118.93 8915.94 -3748.35 3524.93 5943391.31 634951.43 23.00 4727.89 301.00 MWD 11225.00 73.71 113.90 8923.62 -3758.92 3546.23 5943381.12 634972.92 23.00 4745.11 302.87 MWD 11250.00 77.02 109.03 8929.94 -3767.76 3568.73 5943372.67 634995.57 23.00 4761.11 304.42 MWD 11275.00 80.41 104.30 8934.84 -3774.78 3592.21 5943366.06 635019.16 23.00 4775.74 305.65 MWD 11300.00 83.86 99.65 8938.26 -3779.91 3616.43 5943361.35 635043.46 23.00 4788.84 306.58 MWD 11325.00 87.35 95.07 8940.18 -3783.10 3641.14 5943358.59 635068.22 23.00 4800.29 307.21 MWD 11343.85 90.00 91.64 8940.61 -3784.20 3659.94 5943357.82 635087.04 22.99 4807.76 307.58 3 11350.00 91.41 91.64 8940.54 -3784.38 3666.09 5943357.75 635093.20 23.00 4810.03 359.93 MWD 11375.00 97.16 91.64 8938.67 -3785.09 3691.00 5943357.47 635118.11 23.00 4819.22 0.00 MWD 11382.98 99.00 91.64 8937.55 -3785.32 3698.90 5943357.38 635126.01 23.00 4822.14 0.05 4 11400.00 99.18 95.60 8934.86 -3786.38 3715.67 5943356.62 635142.79 22.99 4828.86 87.00 MWD 11425.00 99.37 101.42 8930.82 -3790.03 3740.06 5943353.39 635167.24 23.00 4840.64 87.63 MWD 11450.00 99.47 107.25 8926.73 -3796.13 3763.94 5943347.71 635191.23 23.00 4854.54 88.57 MWD 11475.00 99.47 113.08 8922.61 -3804.63 3787.08 5943339.62 635214.51 23.00 4870.44 89.52 MWD 11500.00 99.37 118.91 8918.51 -3815.43 3809.24 5943329.20 635236.85 23.00 4888.17 90.48 MWD ( BP Amoco ( rC.8 bp BAKa. HUGHES Baker Hughes INTEQ Planning Report """""""""""""""""""""""""""""""- INTEQ I"'~i~~~~;;"""'~'~'~~~~i~;' ......... Date: 10/23/2001 Time: 15:47:12 Page: 3 Co-ordinate(NE) Reference: Well: P-18, True North ! Site: PB P Pad Vertical (TVD) Reference: System: Mean Sea Level l..;.;:.;~.~~~.:.........~~;.;~..~.~.~..~~..................... Section (VS) Reference: Well (0.00N,O.00E,160.00Azi) Survey Calculation Method: Minimum Curvature Db: Oracle """""""""""""""""""""" ........... . .... ...... ... ...... ......... .......... ................... ..... -.-.. -........ """"'...-............'-"""""""""'"",-"--",,, ..-.--.... -......... ...-.--..... ..-...--...........oo.............................................. ................. ................. ....... --... ...... ........ "'" Survey MD Incl Azim SSTVD N/S E/W MapN MapE DLS VS TFO Tool ft deg deg ft ft ft ft ft deg/100ft ft deg ..........."......................................... """""""""""""""""""" " '" -oo.. ........ ......-......... ........-.....-....-......- """-'--'--""'" ............... ....... ................... """'.....-_._.....oo-........... ..---..--....-.........-.......- ........---......-............... ..-................-. .....oo... ...... ...,... "'...-.. -.. ....... ..... ..... 11525.00 99.18 124.73 8914.48 -3828.43 3830.19 5943316.57 635258.03 23.00 4907.55 91.44 MWD 11550.00 98.90 130.54 8910.55 -3843.50 3849.73 5943301.84 635277.83 23.00 4928.40 92.38 MWD 11557.98 98.79 132.40 8909.32 -3848.73 3855.64 5943296.72 635283.82 23.01 4935.33 93.26 5 11575.00 98.91 134.98 8906.70 -3860.34 3867.80 5943285.32 635296.18 14.99 4950.40 87.02 MWD 11600.00 99.06 138.77 8902.79 -3878.36 3884.68 5943267.60 635313.37 15.00 4973.10 87.40 MWD 11625.00 99.18 142.57 8898.83 -3897.45 3900.32 5943248.79 635329.34 15.00 4996.39 87.99 MWD 11650.00 99.25 146.37 8894.82 -3917.53 3914.66 5943228.97 635344.03 15.00 5020.16 88.59 MWD 11675.00 99.28 150.17 8890.80 -3938.51 3927.63 5943208.22 635357.36 15.00 5044.32 89.20 MWD 11700.00 99.27 153.97 8886.77 -3960.30 3939.19 5943186.63 635369.30 15.00 5068.75 89.81 MWD 11725.00 99.23 157.77 8882.75 -3982.82 3949.27 5943164.30 635379.77 15.00 5093.36 90.43 MWD 11750.00 99.14 161.56 8878.76 -4005.96 3957.85 5943141.31 635388.75 15.00 5118.03 91.04 MWD 11775.00 99.01 165.36 8874.81 -4029.62 3964.87 5943117.78 635396.19 15.00 5142.67 91.64 MWD 11787.98 98.93 167.33 8872.79 -4042.08 3967.90 5943105.37 635399.43 15.01 5155.41 92.22 6 11800.00 97.13 167.33 8871.11 -4053.69 3970.51 5943093.82 635402.24 15.00 5167.21 180.04 MWD 11825.00 93.38 167.33 8868.82 -4077.97 3975.97 5943069.63 635408.13 15.00 5191.90 180.00 MWD 11847.51 90.00 167.33 8868.16 -4099.92 3980.91 5943047.77 635413.45 15.00 5214.22 179.98 7 11850.00 89.63 167.33 8868.17 -4102.35 3981.45 5943045.35 635414.03 15.00 5216.69 180.18 MWD 11875.00 85.88 167.33 8869.15 -4126.72 3986.93 5943021.09 635419.93 15.00 5241.46 180.00 MWD 11887.51 84.00 167.33 8870.25 -4138.88 3989.66 5943008.98 635422.87 15.00 5253.82 179.96 8 11900.00 83.94 169.21 8871.56 -4151.04 3992.19 5942996.87 635425.61 14.99 5266.11 92.00 MWD 11925.00 83.83 172.98 8874.23 -4175.59 3996.04 5942972.39 635429.89 15.00 5290.50 91.80 MWD 11950.00 83.75 176.75 8876.93 -4200.34 3998.26 5942947.68 635432.54 15.00 5314.51 91.40 MWD 11975.00 83.70 180.53 8879.66 -4225.18 3998.85 5942922.86 635433.57 15.00 5338.06 90.99 MWD 12000.00 83.68 184.30 8882.41 -4250.00 3997.80 5942898.02 635432.95 15.00 5361.02 90.58 MWD 12025.00 83.68 188.07 8885.16 -4274.70 3995.13 5942873.28 635430.71 15.00 5383.32 90.17 MWD 12050.00 83.71 191.84 8887.91 -4299.17 3990.83 5942848.75 635426.84 15.00 5404.84 89.75 MWD 12075.00 83.77 195.62 8890.64 -4323.31 3984.93 5942824.51 635421.37 15.00 5425.51 89.34 MWD 12100.00 83.85 199.39 8893.33 -4347.00 3977.46 5942800.69 635414.31 15.00 5445.22 88.92 MWD 12107.51 83.88 200.52 8894.14 -4354.02 3974.91 5942793.63 635411.88 15.01 5450.94 88.64 9 12125.00 83.84 197.88 8896.01 -4370.44 3969.20 5942777 .11 635406.45 15.00 5464.42 269.05 MWD 12150.00 83.81 194.11 8898.69 -4394.33 3962.35 5942753.11 635400.02 15.00 5484.52 269.28 MWD 12175.00 83.80 190.34 8901.39 -4418.62 3957.09 5942728.73 635395.19 15.00 5505.55 269.69 MWD 12200.00 83.82 186.57 8904.09 -4443.20 3953.43 5942704.10 635391.96 15.00 5527.39 270.10 MWD 12225.00 83.87 182.79 8906.77 -4467.97 3951.41 5942679.30 635390.37 15.00 5549.98 270.50 MWD 12250.00 83.94 179.02 8909.43 -4492.82 3951.01 5942654.45 635390.41 15.00 5573.19 270.91 MWD 12275.00 84.04 175.25 8912.04 -4517.64 3952.25 5942629.65 635392.08 15.00 5596.95 271.31 MWD 12300.00 84.16 171.49 8914.62 -4542.34 3955.12 5942605.01 635395.38 15.00 5621.14 271.70 MWD 12325.00 84.31 167.72 8917.13 -4566.80 3959.61 5942580.63 635400.30 15.00 5645.66 272.09 MWD 12327.51 84.33 167.34 8917.37 -4569.24 3960.15 5942578.20 635400.88 15.08 5648.13 272.70 10 12350.00 84.22 170.73 8919.62 -4591.21 3964.41 5942556.31 635405.52 15.01 5670.23 92.03 MWD 12375.00 84.12 174.50 8922.16 -4615.87 3967.60 5942531.72 635409.14 15.00 5694.50 91.66 MWD 12400.00 84.05 178.27 8924.73 -4640.68 3969.17 5942506.94 635411.14 15.00 5718.35 91.28 MWD 12425.00 84.01 182.04 8927.33 -4665.54 3969.11 5942482.08 635411.51 15.00 5741.69 90.89 MWD 12450.00 83.99 185.81 8929.95 -4690.34 3967.40 5942457.26 635410.24 15.00 5764.41 90.50 MWD 12475.00 83.99 189.58 8932.57 -4714.97 3964.08 5942432.57 635407.35 15.00 5786.42 90.10 MWD 12500.00 84.03 193.35 8935.18 -4739.34 3959.14 5942408.13 635402.83 15.00 5807.62 89.71 MWD 12525.00 84.08 197.12 8937.77 -4763.32 3952.60 5942384.03 635396.72 15.00 5827.93 89.32 MWD 12550.00 84.17 200.89 8940.33 -4786.83 3944.51 5942360.39 635389.03 15.00 5847.25 88.93 MWD 12575.00 84.27 204.66 8942.85 -4809.76 3934.88 5942337.29 635379.81 15.00 5865.51 88.54 MWD 12577.51 84.29 205.03 8943.10 -4812.03 3933.83 5942335.01 635378.80 14.82 5867.28 87.67 11 12600.00 84.24 201.64 8945.35 -4832.57 3924.97 5942314.32 635370.30 14.98 5883.55 268.95 MWD 12625.00 84.21 197.88 8947.86 -4855.98 3916.56 5942290.77 635362.30 15.00 5902.67 269.34 MWD """""--"""'-"-""""""""""""""""-"""""""""""'."""'-""'"" " ............-................... ........ ...................-..-........ -.....-...........--.......................--.....................-.........................-.............-........... ... ......-.-..........-. -...........-...... """"""""""""""'.'-"""----'-'-"'--"-"'-'" .-.. bp ( BP Amoco ( Baker Hughes INTEQ Planning Report llii8 BAK" HUGHiS """""""""""""""""""""""""""""._-, INTEQ r~i:~~~~;;""'-~~'~~i~~~~'.""""""" I Site: PB P Pad I Well: P-18 l..~~!.!~~~~ ~...._~~ ~.~.~...~ =.! ~ ~....... _.........- .....-. .-....... ........... .......---...--... ..-.."'" ........ ....m ."","""'m"."_"""""""....._m..___..".........................-.........."""""'-"'-""""--"""-"""""""""""""""""""""""-"-""'...."-.........-.............-............ ....... """"""""""""""'---"""""""""""'-"""""""""'1 Date: 10/23/2001 Time: 15:47:12 Page: 4 II Co-ordinate(NE) Reference: Well: P-18, True North Vertical (TVD) Reference: System: Mean Sea Level I Section (VS) Reference: Well (0.00N,0.00E,160.00Azi) I . ..m ...... ....... -.. ...... ....................--.... ..~.~ ~.~~._~~~.~~! ~.~.~~.~ -~~~~-~~.:......._........ ~.~.~!.~~_r:n._~~~~~ ~~~.._..._.... . - ....... ....~.~~.__._?.~.~~....._...... ....J Survey "~~:~~~..=~..'n~~~:~"~~~~f~~:~~:f..:~:_~.~~~~=-jÑ=:~:~:~~~_J~~;-=~s::"...~:~~..~..~~ï."] I 12650.00 84.20 194.11 8950.39 -4879.88 3909.71 5942266.75 635355.87 15.00 5922.79 269.72 MWD J lm.... ~ ~~?~~g..~~-~::t~.. .._......2..;~:~!.._... ....._~~-~~:;~.............:~~~ti~_..- ~~~2?__..._1~:~~1L~t........;..~.~~..;-~:~ß_..........J;~~-~.--....J~:~~~?.m ._J!~~;~ __r~D ,,'m.. Well # All Measurements are from top of Riser Date 11/11/2001 24.7' from top of floor to rig mats 21.8' of room under floor to rig mats '- Q) en .- 0::: top of bag bttm of bag middle of slips Blind/Shears middle of pipes 2-3/8" (lli>e/sli~ middle of flow cross Mud Cross middle of blind/shears 3-1/2" ejpe/sliQ! middle of pipe/slips 2-3/8 X 3.5 Var. æ middle of master Lock down screws Tubing Spool .................. ""'" ...................... .......,....,........,. .."..,..."..--... 7" otis X-O BAG TOTs Mud Cross TOTs Rig mats FlanQe to FlanQe Hei hts .70' 2.80' 1.90' 1.70. 1.90. ( (' DATE 09/28/01 CHECK NO. 00198746 H 198746 DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS VENDOR DISCOUNT ALASKAOILA NET 00 092701 CKO92701J PYMT OMMENTS: HANDL NG INST: 100.00 100.00 Per it to Drill ee 5/H - Terri Hubb e X4628 ?~ \ 8)t IIl~D 9 ¿DO/ '~n 'HE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. TOTAL .. 10 - 0 100.00 BP EXPLORATION, (ALASKA) INC. P.o. ,BOX 196612 ANCHORAGE, ALASKA 99519.6612 FIRST NATIONAL BANK OF ASHLAND AN AFFIUATE OF NATIONAL CITY BANK CLEVELAND, OHIO No.H 198746 CONSOLIDATED COMMERCIAL ACCOUNT 56-389 412 00198746 PAY , , ONE HUNDRED & 00/100*************************~*********** US DOLLAR ,',DATE 09/28/011'1 NOTVALID AFTER 120 DAYS'. \l,' 4#~/iítll};; . " ""',._~--~~ . AMOUNT , $10c?;QI? To The ORDER Of ,ALASKA OIL AND GAS c:q~SERVØTI(J~.COMr1ISSION "33:3WES'T 7TH 'p.VENUE '" SUITE lqO ,,',',,' " ANCHORAGE III ~ '1 a ? l. b III I: 0 l. ~ 2 0 :.I a t¡ 5 I: 0 0 a l. l. ~., III { (' TRANSMIT AL LETTER CHECK LIST CIR CLE APPRO PRIA TE LETTERIP ARA GRAPHS TO BEINCLUDEDINTRANSNDTTALLETTER WELL NAME fl3 ¿t -ß / ç; If CHECK 1 ST ANDARD LETTER DEVELOPMENT CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) DEVELOPMENT RED RILL PILOT HOLE (PH) ,j EXPLORATION / ANNULAR Disp... dSAL ( \/ )l~O - INJECTION WELL ANNULAR DISPOSAL L..J YES INJECTION WELL RED RILL ANNULAR DISPOSAL THIS WELL "CLUE" The permit is for a new well bore segment of existing well . Permit No, . API No. . . Production should continue to be reported as a function of the original API number stated above. ' In accordance with 20 AAC 25.005(1), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 -70/80) from records, data and logs acquired for well (name on permit). Annular disposal has not been requested. . . Annular Disposal of drilling wastes will not be approved. . . Annular Disposal of drilling wastes will not be approved. . . DISPOSAL INTO OTHER Please note that an disposal of fluids generated. '. . ANNULUS <-> YES + SPACING EXCEPTION Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill tbe above referenced well. The permit is approved .sùbject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company ~ame) will assume the liability of any protest to the spacing exception tbat may occur. WELL NAME - PROGRAM: exp - dev - redrll El/ / D J L- GEOL AREA , 1.Permitfeeattached....................... Y N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . N 3. Unique well name and number. .. . . . . . . . . . . . . . . . ì N 4. W ell located in a defined pool.. . . . . . . . . . . . . . . . . \ N 5. Well located proper distance from drilling unit boundary. . . . Y N 6. Well located proper distance from other wells. . . . . . . . . . ' N 7. Sufficient acreage available' in drilling unit.. . . . . . . . . . . Y N. 8. If deviated, is wellbóre plat induded.. . . . . . . . . . . . . . N 9. Operator only affected party.. . . . . . . . . . . . . . . . . . N 10. Operator has appropriate bond in force. . . . . . . . . . . . . N 11. Permit can be issued without conservation order. . . . . . . . " N 12. Permit can.be issued without administrative approval.. . . . . ' N 13. Can permit be approved before 15-day wait.. . . . . . . . . . N 14. Conductor string provided .. . . . . . . .. . . . . . . . . . Y N ¡..iIA ~~: ~~~:IC::~~~:::~:C:r:l~t~o: ~~~:~r & ~url'~g: : : :: . o/~ I#T~C~'ó .¿x Is-h;t5 17. CMT v~1 adequate to ,tie-in long s~ng t~ surf csg. . .. . . . . y ~/ÆJ- J <~. ¡',H-.-:e{ 18. CMTwlllcoveraliknownproductJvehonzons. . . . . .. . . . y ~.JjYlitR.~.#¡"'t',e<;,/\",,~'(a ,j,,;¡tt<'~ 19. Casing designs adequate for C. T. B & permafrost. . . . . . . ~' N 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . N 21. If a re-drill, has a 1 Q-403 for abandonment been approved. . . N ~~~ ~C \ - ~ ~ 22. Adequate well bore separation proposed.. . . . . . . . . . . . N 23. If diverter required, does it meet regulations. . . . . . . . . . N IliA 24. Drilling ,fluid program schematic & equip list adequate. . . . . N ' 25. 80PEs. do they meet regulation. . . . . . . . . . . . . . . . N 26. BOPE press rating appropriate; test to ~ ~ (? 0 psig. N . 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . ~, N 28. Work will occur without operation shutdbwn. . . . . . . . . . . N 29. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . ~ Y N 30 ÞP~ 30. Permit can be issued w/o hydrogen sulfide measures. . . . ,. Y N 31. Data prese.nted on potential overpressure zones. . . . . .. ~@ 32. Seismic anal~~is of shallo~ gas zones. . . . .,' . . . . . . . ",) APPR DATE 33. Seabed condition survey (if off-shore). . . . . . . . '. .~fv Y N 1'6 j z. ,¿, I{) I 34. Contact name/phone for weekly progress reports [e~ratory only] Y N .;- ANNULAR DISPOSAL35. With proper cementing records, this plan . (A) will contain waste in a suitable receiving zone; . . . . . . . (8) will not contaminate freshwater; or cause drilling waste. .. to surface; . ' (C) will not impair mechanical integrity pf the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and E will not circumvent 20 MC 25.252 or 20 MC 25.412. Y N GEOLOGY: EN INEERING: 'UICI nular COMMISSION: ~ '-l/J61t-- WM ~t-rJ~ t~, WELL PERMIT CHECKLIST COMPANY FIELD & POOL &7 ~D INIT CLASS ADMINISTRA TION serv wellbore seg _ann. disposal para req- UNIT# O//&b5::6 ON/OFF SHORE /1 '. ...:5l<rf~cL- /:;'Gl-h~ I/t- ,4ÞLD~' r'fr ¡Jrc.ìc/ ¿#."¡~l/':<'./ ~ '7 D ?-k.- A -0 t- Ò ~ -z.,ð;9: ...5 þ ). . APPR DATE ( ~fþ !z,.{.p .0 ENGINEERING ~i.~ c 0 Z 0 -I :E :0 ( f' ¿,t k€..y - -I m - /h ~ ð?L 4'. f ZLX~/. F".j.e;{J -h:. £<- 7, 2- .PrFI E /J1 ¿J, ,ß D Z -I ,]: GEOLOGY - APPR DATE Y N Y N $úc¡JJ .~ (j ç I C/) )- :.0 m > ( Comments/lnstructi ons: :vI '4/0\ c:\msoffice\wordian\diana\checklist (rev. 11/01/100)