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Home My WebLink About200-160 ~ ~, Imagé ,oject Well History File Cover F-._de XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. dO 0 - 1 bO 'Well History File Identifier Organizing (done) 0 Two-Sided III "llmlllllllll ~escan Needed If I IIIIIIIII! 111111 RE~AN V Color items: ( DIGITAL DATA OVERSIZED (Scannable) 0 Diskettes, No. 0 Maps: Other items scannable by large scanner 0 Grayscale items: 0 Poor Quality Originals: 0 Other: 0 Other, Noffype 0 OVERSIZED (Non-Scannable) NOTES: 0 Logs of various kinds BY: .(6 I 7 Other DATE1 C( olf 151 vnP IIIIIIIII~~ Project Proofing BY: DA "1/r f C¡I~ --L x 30 = 3() + lta:¡ : TOT^,PAGESJf-~ y~~ -, DATE:1 q ðLf/SI Mf Scanning Preparation BY: , , Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: i~ .l! U /. ~..1 PAGE COUNT MATCHES NUMBER IN SCANNING PR.EPARATlON: 7.. YES BÝ:~.rl5Evrnl.Y ROBIN VINCENI ::;HcnY~ MARIA WINQY , DATE: 7lef/tlt1/' Stagf~/2 IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: ï "'í .' YES BY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: 151 _NO _NO (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECiAl ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY. GRAYSCALE OR COLOR IMAGES) III 1111111II1t/1I1I ReScanned (inliividuallugry ¡'SIWGÌ,11 MlúiHioilj M;ò/lniug cr>mplelúd) 1111111111111111111 RESCANNED BY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: IS/ General Notes or Comments about this file: Quality Checked (done! 11I1I1/1111I/111I1f SCANNED JUL 2 0 2004 12110102Rev3NOTScanned.wpd F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker.doc MICROFilMED 04/01/05 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE ~.""" ~0· ,",. ^ . . ""--- ~ \"\, -~ ~ Memorandum State of Alaska Oil and Gas Conservation Commission To: Well File: MGS A24-0 1 LN Permit # 200-160 Cancelled Permit Action MGS A24-01LNxx API # 733-20258-02 May 15, 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 multi laterals 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 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 (well bore 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 or email received from the operator requesting the permit canceled. (Memorandum January 23, 1997 by Dave Johnston, subject: Canceled and Expired Permits) cit~rr (}L~ Steve McMains " A Statistical Technician ~. ,---- - '" ... - "'- -.. -- - -- - -- ,"^" - -, E & P SERVICEs, INC May 14,2002 Ms. Cammy Oechsli. Taylor, Chair Alaska Oil and Gas Conservation Commission 333 West 7th Ave., Suite 100 Anchorage, Alaska 99501 RE: Cancellation of Plans to Drill A24-0ILN Sidetrack ,d!30 -I {pO Dear Ms. Oechsli- Taylor, On October 3, 2000 XTO Energy, Inc. applied for a permit to drill Well A24-01LN fÌ'om Platform A in the Middle Ground Shoal Field of Cook Inlet. The Commission approved the permit application on January 3, 2001. XTO has since decided not to drill this sidetrack and requests that the Commission remove the application fÌ'om any lists or files of active or upcoming projects. For your information, XTO is considering a different sidetrack of the A24-01 wellbore to drill a test well to the Jurassic interval below the producing Hemlock Fro. and underlying West Forelands Fm. Per our earlier consultation with AOGCC staff, we will request that this well be permitted as an exploratory well with a fallback to a Hemlock producer should testing in the Jurassic prove disappointing. If you have any questions or require additional information, please contact me at (907) 258-3446. Sincerely, r A n~ ~ J>lttttkftbLO . --r .5~ {5-0~ For XdY' INC, Bill Penrose Senior Project Manager Fairweather E&P Services, Inc. cc: Bobby Smith - XTO Energy, Inc. Paul Figel- XTO Energy, Inc. RECEIVED ~1AY 1 5 2002 Alaska Oil &. Gas Cons. Ix:mí1ìI5t;¡U Anchorage 715 L Street Anchorage, Alaska 99501 (907) 258-3446 FAX (907) 258-5557 .. /--- ,-< ST A TE OF ALASKA TONY KNOWLES, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 333 W. 7th Ave., Suite 100 Anchorage, AK 99501 PHONE: (907) 279-1433 FAX: (907) 276-7542 ADMINISTRATIVE APPROVAL NO. 44.65 Re: The Application of Cross Timbers Oil Company for the Drilling of the MGS A24 -OILN Sidetrack Well in the Middle Ground Shoal Field Mr. Dan C. Foland, CPL Division Landman - Eastern US., Alaska Cross Timbers Oil Company 810 Houston Street, Suite 2000 Fort Worth, Texas 76102-6298 Dear Mr. Foland: An application, dated October 2, 2000, requested approval to drill the MGS A24B-OILN Sidetrack well, which would be the third producer and the fifth completion in the SW V4 of Section 1, T8N, Rl3W, SM. It is understood by the Alaska Oil and Gas Conservation Commission (Commission) that the drilling and completion of the well will increase recovery of reserves from this structurally complex portion of the Middle Ground Shoal Field. The Commission hereby authorized drilling and completion of the MGS A24B-OILN Sidetrack well pursuant to Rule 6 (d) of Conservation Order No. 44. ./ DONE in Anchorage, Alaska this 'J ¡I\: day of January, 2001. ~~~ Cammy Oechsli Taylor Commissioner ~~ Daniel T. Seamount, If. Commissioner BY ORDER OF THE COMMISSION ;~ ..~ , S TATE OF ALASKA TONY KNOWLES, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 333 W. 7th Ave., Suite 100 Anchorage, AK 99501 PHONE: (907) 279-1433 FAX: (907) 276-7542 Susan I. Sudduth Senior Engineering Technician Cross Timbers Operating Company 210 Park Avenue, Ste. 2350 Oklahoma City, OK 73102 Re: 'Middle Ground Shoal A24¥-0ILN Cross Timbers Operating Company Permit No: 200-160 Sur Loc: 1563'FSL & 378'FEL, Sec. 11, T8N, RI3W, SM Btmhole Loc. 920'FSL & 1986'FWL, Sec. 1, T8N, R13W, SM Dear Ms. Sudduth: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test ofBOPE installed prior to drilling new hole. Notice may be given by contacting the Commission at 279-1433. Daniel T. Seamount, Jr. Commissioner BY ORDER OF THE COMMISSION DATED this ""3 ,.,..¡ day of January, 2001 dlflEnclosures cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. I-' STATE OF ALASKA ~. ALASf<.~IL AND GAS CONSERVATION CC ~ISSION PERMIT TO DRILL 20 AAC 25,005 [ ] Service [ ] Development Gas [X] Single Zone [ ] Exploratory [ ] Stratigraphic Test [X] Development Oil 5. Datum Elevation (DF or KB) 10. Field and Pool 116' DF 6. Property Designation ADL 18754 7. Unit or Property Name 11. Type Bond Middle Ground Shoal Blanket 8. Well Numbeá Number A2.f"-01LN 1363004 9, Approximate spud date Amount 17 -Nov-OO $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 3,746' 11,730' MD, 9,242' TVD 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)) aximum Hole Angle 83 degrees Maximum surface 4,797 psig. At total depth (TVD) Setting Depth Top Bottom MD TVD MD TVD 7,200' 6,285' 10,300' 9,026' 10,000' 8,885' 11,725' 9,242' [X] Filing Fee [ ] Property Plat [X] BOP Sketch [ ] Diverter Sketch [X] Drilling Program [X] Drilling Fluid Program [] Time vs Depth Plot [ ] Refraction Analysis [ ] Seabed Report [ ] 20AAC25.050 Req, Contact Engineer Name/Nu~r: Bill Penrose (907)258-3446 Prepared By Name/Number: Susan Sudduth (405)319-3213 21, I he~, rtify ~h~~"egOi~9 is true and corr ct to the best of my knowledge Sig ~ ~ Title Susan I. Sudduth, Sr. Engineering Technician Date 27-Sep-00 Commission Use Only IAPISb~e733- 2C.)Z5B-O2- Samples Required: [ ] Yes Hydrogen Sulfide Measures: [14 Yes Required Working Pressure for BOPE: [] 2M, Other: 1a, Type of work [ ] Drill [X]Redrill/1b. Type of well [ ] Re-Entry [ ] Deepen 2, Name of Operator CROSS TIMBERS OPERATING COMPANY 3, Address 210 PARK AVENUE, STE. 2350, OKLAHOMA CITY, OK 73102 4, Location of well at surface 1,563' FSL & 378' FEL, Sec. 11, T8N, R13W, SM At top of productive interval 901' FNL & 1,855' FWL, Sec. 12, TaN, R13W, SM At total depth 920' FSL & 1,986' FWL, Sec. 1, T8N, R13W, SM 12. Distance to nearest property line 113, Distance to nearest well 3,294' 120' to A24-01 16, To be completed for deviated wells Kick Off Depth 7,500' MD 18, Casing Program Size Casing 5" Hole Specifications Grade Coupling L-80 STL L-80 STL Length 3,100' 1,725' Weight 17.95# 9.2# 6" 4-118" 3-1/2" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 11,994 feet true vertical 9,828 feet Effective depth: measured feet true vertical feet Casing Length Size Structural Conductor 370' 24" Surface 2,010' 13-3/8" Intermediate Production 10,888' 7" Liner 2,811' 5" Plugs (measured) Junk (measured) Perforation depth: measured true vertical 10,200'-11,786' 8,892'-9,771 ' 20. Attachments Permit Number.2Ø~/{;;6 Conditions of Approval: Approved By Form 10-401 Rev, 12-01-85 ORIGINAL SIGNED BY 0 Taylor Seamount Commissioner -1- / [ ] Multiple Zone MGS (See 20 AAC 25.025) 5815 psig Quantity of Cement (include stage data) 206 sx Class "G" Slotted Liner - no cement ii?"" ('t>,' "..... "!(;."', ¡E"~' D,',' 1b"" ~='~¥',.I iL~, ..,,/!r:'l m","", "",,; [) ~ 2000 Alaska Vii íÌt ~>Di~.,Ui:;;, v,-",,¡;¡,6SK;(, Cemented MD TVD 370' 370' 1300 sx 2,010' 1,830' 2100 sx 10,888' 9,466' 448 sx 9,170'-11,944' 8,036'-9,797' OR\G\NAL ~No [ ] No [ ]3M, ðP~rov Date I See cover letter (;) I '/J.:?/'d for other requirements Mudl'ogRequired [ ] Yes f><fNo Directional Survey Req'd MYes [ ] No ~5M, [] 10M, [] 15M by order of the commission Da~~~lf4:~e --- ~ MIDDLE GROUND SHOAL WELL NO. A24-01 LN WELL PROGRAM The Middle Ground Shoal (MGS) A24-01 LN will be a re-drill of the existing well A24-01 LE. The objective is the Hemlock reservoir. The current perforations will be isolated using a cement retainer at 10,125' MD and a cement plug from +/- 10,075' to 11,944'. The well will be directionally drilled out of the existing 7" casing to 11,730' MD (9,242' TVD). Kick off point will be at 7,500' MD. The well will be drilled to a depth of 10,300' MD and a 5" liner cemented in place. A 4-1/8" hole will be drilled to a depth of 11,730' MD (9,242' TVD) and a 3-1/2" slotted liner run. The Hemlock will be perforated and produced. -2- \_~~ OV 6 <\... OA ~\1 ~~~ çv- /"" ~ Cross Timbers Operating Company MGS A24-01LN Sidetrack Procedure Move rig over well. Install BPV, NID tree, NIU BOPE. Test BOPE to 5,000 psi. P/U on tubing, pull packer loose and displace well to 9.0 ppg water-base drilling fluid POH with tubing, checking for NORM while POB. LID tubing and completion jewelry and send to shore. P/U 3-1/2" drill pipe, RIH and abandon perforations in the 5" liner as follows (Notify the AOGCC at least 24 hrs in advance): Set a cement retainer at 10, 125'MÐ (75' above the top-most perforation) in the 5" liner and squeeze sufficient cement below it to fill the 5" liner to 11,944'MD (5" liner shoe). Pull out of retainer and place a 75' cement cap on \toP. Pull up, reverse out and wac. Weight-test cement plug with 15,000#. POH. ( RIH with 7" one-trip whipstock. Orient and set whipstock at 7,500'MD and mill a window in 7" casing using a 6" mill. " \""""" """-"" '\ .. ~ "~q,Ool"",,, 'Co,,",'I'J -M;\~,\",,^'\,)~ ~ -..,)\"C)t)~ Directionally dril16" hole from 7,500' to 10,300'MD. Run and cement 5",17.95#, L-80 STL liner at 1O,300'MD with TaL at approximately 7,200'MD (-300' oflap). Clean out liner to float collar and pressure-test casing/liner lap to 3,000 psi for 30 minutes Drill out liner shoe and displace well to 9.0 ppg oil-base drilling fluid Drill approximately 20' of new hole and conduct leak-off test "ftQ.ð \')'<'-~":> ~""'-N ""'\~~~ Directionally drill 4-118" hole from 10,300' to 11,730'MD. Run 3-1/2",9.2#, L-80, STL slotted liner with liner-top packer at 11,730'MD with TOL at approximately 10,000' (~300' oflap). Displace well to filtered Inlet water Run 2-3/8",4.7#, N-80, 8rd EUE completion with gas lift design. \ n."T r¡":l.. 'inn;;' i...'\" v v ,-"v' -3- 1""""\ ,.-., Pickle inside of tubing with HCl/xylene and circulate inhibited filtered Inlet water into annulus before setting packer. N/D BOPE, NIU tree. Test tree to 5,000 psi. Release rig -4- ,-.... ~ Cross Timbers Operating Company Drilling Fluid Program, Pressure Calculations, and Drilling Area Risks MGS A24-01LN Sidetrack Drillim! Fluid Properties: Density PV YP Funnel Vis Initial Gel 10 Minute Gel API Filtrate pH % Solids Sidetrack depth to 5" Liner Depth 9.0 - 11.5 10-20 24 - 32 45 - 85 5 - 15 10 - 30 4-8 9 - 11 3-8 Drillin2 Fluid System: Two Derrick Shale Shakers Desander, Desilter, Mud Cleaner Centrifuge Degasser 5" Liner Shoe to TD 9.0-12.1 10 - 40 5 - 20 70-105 5 - 25 15 - 45 Oil Base Oil Base 15 - 23 n."'-, r. -, ')f:,,;'\ u\", V,) c.,J'J'iJ Alaska '0 ~ Pit Level Indicator (Visual and Audio Alarms) Trip Tank Fluid Flow Sensor Fluid Agitators Maximum Anticipated Surface Pressure: The maximum anticipated surface pressure (MASP) for both hole sections in this sidetrack will be the lesser of the formation pore pressure (less a full gas column to the surface) or the formation tfacture pressure at the last casing shoe (less a full gas column to the surface), Based on offset well data, the highest mud weight expected in the 6" hole section is 11.5 ppg (0.598 psi/ft) at the section TD of 9,025' TVD and the formation fracture pressure at the sidetrack depth of 6,557' TVD is 14.1 ppg EMW (0,733 psi/ft). Complete evacuation of the wellbore, except for a 0.11 psi/ft gas gradient, is assumed. - \ù \~,\ - \\.5 :: ;).(.. ~~~ \:.VI 6" hole section MASP (pore pressure) MASP (fm breakdown) = (9,025 ft)(0.598 - 0.11) = 4,404 psi (6,557 ft)(0.733 - 0.11) = 4,085 psi \()~ Q(:.\-.\t.-.)()~'w:- Therefore, MASP in the 6" hole section will be 4,085 psi and the BOPE will be routinely tested at their full rated working pressure of 5,000 psi. Again, based on offset well data, the highest mud weight expected in the 4-1/8" hole section is 12.1 ppg (0.629 psi/ft) at the section TD of 9,242' TVD in the target Hemlock -5- ,-..., ~ Formation. The formation fracture pressure at the 5" liner shoe depth of 9,025' TVD is 14.7 ppg EMW (0.764 psi/ft). Complete evacuation of the wellbore, except for a 0.11 psi/ft gas gradient, is assumed. \'-., ..... '-. - '" " =--\A "^-.J \ l..\ \ l - \ d-, J - =' , 0'- ~\">~ 'ç:. 6" hole section MASP (pore pressure) MASP (fm breakdown) (9,242 ft)(O.629 - 0.11) = 4,797 psi (9,025 ft)(0.764 - 0.11) = 5,902 psi \"'\O\- CIC..-",<t-J:1\,~ Therefore, MASP in the 4-1/8" hole section will be 4,797 psi and the BOPE will be routinely tested at their full rated working pressure of 5,000 psi. Well Proximity Risk: The nearest wellbore to that of A24-01LN is A14-01. The wells are 1,023' from each other at a depth of 11,394' MD in A24-01LN. Drillin2 Area Risks: The primary drilling risk in the A24-01LN area is that of stuck pipe in the coals of the Tyonek Formation above the producing Hemlock Formation. This risk will be countered in three ways: 1.) Drillers experienced at drilling the formations of the Cook Inlet Basin will be used. 2.) Bit selection will include those which experience a slower rate of penetration when entering coal beds, thus giving warning of coals being encountered and preventing the BRA from entering them until the coals can be reamed open. 3.) Casing will be set below the base of the Tyonek Formation, thus isolating the coals before drilling the majority of the target Hemlock Formation. As Middle Ground Shoal is a mature, densely drilled and thus well-characterized field, lost circulation and abnormal pressure problems are not anticipated. However, as safety precautions, sufficient LCM and mud weighting material will be kept on location to control unforeseen problems of these sorts. Disposal of Muds and Cuttin2s: MGS Platform A has a dedicated Class II disposal well. All waste wellbore fluids will be injected down the disposal well as will cuttings after they are ground. -6- Casin2 Properties and Desi2n Casing Performance Properties ( Internal Collapse T ensile Strength Size Weight Yield Resistance Joint Body TVD MD Design Safety F actor* (in.) (lb/ft) Grade Cnxn Ú2-ill {Qill (1,000 Ibs) (ft RKB) (ft RKB) T B C 5 17.95 L-80 STL 10,140 10,490 396 422 9,025 10,300 8.6 2.5 1.9 3-1/2 9.2 L-80 STL Slotted Slotted 207 207 9,242 11,725 16.0 N/A N/A * Tensile design safety factors are calculated using pipe weight less buoyancy. Burst design safety factor for 5" casing is calculated using ASP. Safety factor for 3-1/2" 1m does not apply since 1m is slotted. Collapse design safety factor for 5" casing is calculated assuming complete evacuation of the casing. Safety factor for 3-1/2" 1m does not apply since 1m is slotted. I ,..... I Casing Setting Depth Rationale 3-1/2" 11,725' RKB, MD Drilling liner to provide sufficient fracture gradient and well control until TD is reached as well as casing off the portion of the hole containing troublesome coal beds. Production liner to provide hole stability for production operations. ( 5" 10,300' RKB, MD ..-. ~ Cross Timbers 0, jrating Company MGS A24-01 LE Cook Inlet, Alaska Leg 4, Conductor 28 API No.: 50-733-20258-00 Spud: Present Completion TO: 11944' 24" Conductor Csg @ 370' Surf Csg: 133/8",61 Ib, K55, BTC. Set @ 2010'. Cmt'd w/1300 sx Prod Csg: 7", 29 Ib N80, BTC. Set @ 10888'. Gmt w/ 2100 sx. Window from 10001'.10013' Whipstock @ 10001'-10021' CIBP @ 10021' KOP @ 10013' ""'(()'- c;. \ "\ a 5",18#, L80/P110, STL flushjt Liner @ 11994' Cmt'd w/ 448 sx. TOL @ 9170' r --.r- ~ ,-..... jrs 6/29/99 KB: 105' Water Depth: 73' MSL Tbg: 2 7/8", 6.5#, L80 EUE 8rd (0-9144') 23/8",4.7#, N80/L80 EUE 8rd (9144'- 9902') (9 - 2 7/8" D-SO GLM's & 1 - 2 3/8" U-SO GLM) Baker "FV-6" TRSCSSV wI "X" Profile @ 311' GLM MD TVD PORT ptro Psc Pso 1 2095' 1904' 12 925 886 950 2 3789' 3390' 12 910 867 913 3 5132' 4548' 12 895 845 879 4 6158' 5397' 12 880 822 845 5 6867' 5998' 16 935 798 834 6 7448' 6510' 16 920 776 812 7 7998' 7005' 16 905 754 788 8 8544' 7502' 16 895 734 770 9 9097' 7977' 20 985 710 769 10 9744' 8505' 1/4" Orifice Valve X-over From 2 7/8" to 2 3/8" tbg @ 9144' 1 jt 2 3/8", 4.7#. N80/L80 EUE 8rd tbg Otis "X: Nipple @ 9791' (1.875" ID) 1 jt tbg Baker "FH" Packer @ 9824' wI 30K# shear 1 jt tbg Otis "XN" Profile Nipple @ 9869' (1.791" ID) 1 jt tbg Modified Wireline Re-entry Guide @ 9902' New Perfs in 5" Liner: HI-HK: 10200'-10242' HK-HN: 10330'-10406' HN-HR: 10426'-10686' HR-HR2: 10790'-10918' HR2-HN2: 11016'-11187' HN2-HK2: 11358'-11548' HK2-HI2: 11564'-11610' HF2-HE2: 11618'-11714' HD2-HC2: 11731'-11786' Old Perfs in 7" Csg: GR-GS: 9663'-9720' HC-HD: 9966'-10026' HC-HD: 10050'-10091' HE-HF: 10113'-10133' HI-HK: 10187'-10215' HK-HN: 10245'-10295' HK-HN: 10306'-10366' HN-HR: 10390'-10475' HN-HR: 10500'-10534' PBTO: 10613' MO (Underreamer fish @ 10559') TO: 10900' -8- Cross Timbers Operating Co. MGS A24-01 LN Spud: Planned 10/1/2000 (Original wellbore spudded 2/151 74 Sidetrack A24-0 1 LE was spudded 5/10/95.) ( Proposed: 5" 11.95# L80 STL liner: 1200- 10,300'. Cmt'd Proposed Tbg: 2 3/8" 4.1# N80 8R EUE @ 9900' wI Bkr DB pkr assembly and GLMs { Proposed: 3-1/2" 9.2# L80 STL liner: 10,000- 11,130' MD. Cmt'd Proposed Completion Surf Csg: 13 3/8" 61# K55 BTC @ 2,010'. ~ J ~ Prod Csg: 7", 29#, N80 BTC. Set @ 10,888'. Cmt'd wi 2100 sx G, J >< 8: A J J Sidetrack A24-01 LE: Whipstock 10,001' -10,021'. KOP 10,013'. 5" 18# N-80/P110 FJ liner 9,170- 11,994'. ><: 8: ~ ... I 0"\ I Proposed C 10,125', 75' c%~ Retainer @ _.~ to,11,944" ontopandcmt TOC 10,613' II~,- HI-HK: ~ HK-HN: HN-HR %: HR-HIÙ' 0';9 TO 1 0900' ~ J. 8. ~~~:~~ HK2-HI2' ' TO 11944' HF2-HE2: HO2-HC2: Proposed TD A 11,730' ... 10200'-10242' 10330'-1 0406' 10426'-10686' 10790'-10918' 11016'-11187' 11358'-11548' 11564'-11610' 11618'-11714' 11731'-11786' '"', ~ ~ - -~-- ~ -- ~ - ~c~ ~------, --- ~-------- -------------~ ~ ----- ~. çros.s TI ml:lØl'$CJilØoml\iMlny .. MI DOL E c G ROO N DSHOAI.FIELD Køna iCoun tyO'fsI1QI" Çookllllet,Ala$kÌì ~ PROPOSED EAST FLANK SIDETRACK ~ c A24-O1LN ~ d-.(:)O-\<o'Z) SEC.'S 1&12,T-8-N,R-13-W c GEOLOGIST: M.LANGELER DATE: MARCH, 2000 .---.----.-. 810~Houston St., Suite 2000'cFortWorth, Texas. 76102-6298 (817)870-2800, Fax (817) 870-1671 MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01 LN SEC.'S 1 & 12, T-8-N, R-13-W WELLS POSTED TIHEMLOCK FM. (TIHC) SlRUCTURE MAP T/HCZONE CONTOUR INTERVAL: 600' ,~\ "'-", ,: ¡ ,~ ' 'A12-O1' \; R ' , I' -7,291' ,I , I I I , , I I I' , I I ~' I,,' --1--Q..-~\~---<I / "', ! / l' £ '1, ,7,592':"'\ A23-O1RD ' : / I '&, , R I \.: -7,949' I y' : . 111~~PD , : QOO2t : I \ I 3600# I '1' ~. , J ' \ 5519 MBW! I 1,1 .~ Á;3-O,1: " ~... I \ J I A23-O1 , '", -7,507 , -8,066, V , ' 11,167MBW! I \ l~ , I I (40MBO) I /1" I ¡ ,i:'.1 " I I /1 I ,., " I 1:1: ,~t '1' I I ,1 I , ! Þ. ! ~ ,'~:! / J I \ ' S)"" I " " , I : ' ~ ,~,j I I A14A-O1: ,~ II I , -*, I '~I I : /NDE"f :: " CO -}.J, / : I " t {/ I I I I , I J ... I I ': I I ~t s:::> I ! I':! A1'~I! A14~1L. ,:' " /ï' ~ /~o~~:~~, / AZ4O1LE :/ " j -7,772'. -7,772' / " " \ ~t - - ;/- - -12-BÕPÕ/3s BWPD - - 78- - -9,668' I ,'ORIG.WELL ,9BOPD/27BWPD I \ I / 28MBO/74MBW J I 6720MBO 39 MBO/108MBW I' \ / I I 2592 MBW; j' 1/ " \ ' .' I ' (PB IN 1994) . I I I, A24-O1 " " /,.' -8,575" " ¡ ,/ /1 i / / \ . ~ II / 'I , / 1/' :;;¿ ... ,': ' / I '" ~ , / ,/ 1/ : 1/ \, ~ ,~I , I I 1/ "'Ii,l I I , " 'I 'I 0)/ I,,' A11-12 I I / \: . I ¡. -7660' I / I \ I I I 1\ 474 'BINIPD I I , ,,' A24-O1LN I 1m' 3600#. I I / I,' 13,158 MBINI I I / I (915 MOO) I ,,/ :PROPOSED SIDETRACK , , I / -, +--r- TIHC 9770 MD ,1 : I I / .... I -8620' TVDSS ,,' I I / /' \ / II' I I I' :/ ,,' I I / !t , I I I I, " " I I I / " 'I I I I I / /" ,,1 I , I / / I' I I / / I I I I , , I , 1/ // ," : ' I, / ,,' , I I I / " I I 1/ / , , I I, I ,," , I II / ! I I~I / ,," I J I ' I + / ," I " " " I /1, ~ /A12-12 I I "-8340' I I, 51 , +' / )" 7891 MBINI I 1$ / ,,": I ' II / , , , " / ,', Jlo I I I I , , I I I 13 w A33-O1 -8,882' 1300 MBWI (12 MBO) 300' / T 8 N ... <::) & <::)... ...... . 600' GEOLOGIS1'. M. LANGELER DATE: MARCH, 2000 ~ Cross Timbers Oil Company- .~ /4 ~ lmt~'..~1 I þ.. A14A-O1 / NDE:t1: / . A14-O1 -7,772' ORIG. WELL 6720 MOO 2592 MBW (PB IN 1994) A11-12 -7660' 474 'BWlPD Æ 3600# . 13,158 MBWI . (915 MOO) JI 0 300' ISCALE ... ~ ~ # ~ "'--"'.. "- A12-O1 -7,291' R 13 w / A33-O1 £ -8,662' 1300 MBWI (12 MOO) &A23-O1RD -7,949' 1987 . 1116 BWIPD 3600# 5519 MBWI A23-O1 -8,066 11,167MBWI (40 MBO) ... ~ ~ # A14-O1LN / . -7,772' 9OOPDI27BWPD 39 MOOI108MBW / & I J J I I I / / / e Cross Timbers Oil Company- ... ~ ~ O~LL / qs (SIDET~~~~N 1995) A24-O1 LE /L, '~"::,~'f.".: 1 .œ' I. AW,! I I ~/I ~I I ~J A24-O1LN I' PROPOSED SIDETRACK - TIHC 9770 MD -8620' TVDSS , ~ ~ ~ . A12-12 -8340' 81 7891 MB'M ~ (;:) ~ (;:) ~ " . / / ~ ~ . #. 0 J...' !tJ T 8 / N MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01 LN SEC.'S 1 & 12, T-8-N, R-13-W WELLS POSTED TIHEMLOCK FM. (TIHC) SlRUCTURE MAP T/HCZONE CONTOUR INTERVAL: 500' GEOlOGISl'. M. LANGElER DATE: MARCH, 2000 600' PROPOSED SIDETRACK A 24-0 1 LN SEC.'S 1 & 12, T-8-N, R-13-W Kenai County, Off Shore Cook Inlet, Alaska KOP 7500' MD -6441' TVDSS 1850' MAP VIEW 1975' MD HEMLOCK EXPOSURE 1425' MD LATERAL ..83~0' TVDSS -8300 ) f "',,- ~ ~ -8700 ..85~7' ..8517' --'-"-0- - - - -->0.. FORMATION -8600 - ~ - -=- ~ STRIKE -1"39° - - - - - N 19°E -- -- -- -- -- - -",K- - -- -- -- -- \NELL80RE þ.l.\NlU"T'" "" 3° E ",c-HE "'135 ° ..8449' -8400 -8500 ..87~8' -8700 -8800 -«'"39° -8800 ..ss~8' -8900 ) UPPER - -- -- -9000 - - - - - LOV.JER 5" LINER ""'" -f39° -9000 -9058' 4118" HOLE 3112" LINER WELLBORE AZIMUTH. N 3°E @ 82° -9,\~6' TD 11,7301 MD 9126' TVDSS -9100 -9100 "'R -9200 -92.jß' -f39° -9200 -9300 8""R "T ""z. -9300 -9400 -9400 -9446' e Cross Timbers 011 Company .. MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01LN SEC.'S 1 & 12, T-8-N, R-13-W WELLS POSTED TIHEMLOCK FM. (TIHC) SlRUCTURE MAP T/HC ZONE CONTOUR INTERVAL: 500' ~ ~ ! ¡ ,~ : ~g~,1 \, f R , , I' , I , I \' , I ! ill.. \f --,-9<-\~---' / '\ ¡ /~! -7,592':"\ A23..o1RD 'lX : / I '&. ~ , ..N.' I:J..: -7,949' \ y' : . 111~~IPD I : /-7f'IJ2t : I I I 3600# I , /' " I , I I 5519 MBWI I 1/ "... , I I /, ;+:' þ:~,~~,1,' " <:s~ I A23..o1 -8,066 , v I I 11,167MBINI , I ~ 'I ,(40MBO) I /1"1 ¡ ,A-' , II , /1 ,.., " I I /:/: ' ~I ')1 I , , I : , ": Þ. ,/ ~ ,'..:: " : : I ' ~ " I : ,I ' ~ ': I I A14A..o1,' I ' ~ " I I I f'tií: , , I ¡ /HOErr ;: /~ 7/:' I,' : ,,) I I I: ,,' ,:' ¡ !,/ l I~ /~ WELL / ! ,':' I , I , ~.1 / ~ A24 "1LE I "A14..o1 I A14..o1LN' "', qs /(SIDET~~~:~N1995) ... : ,': -7,772'. -7,772'.' " / \ it ~ - ;/- - -12-BÕPÕ¡'36 ãviiPõ - - 8- - -9,668' . , 'ORIG.WELL ,9BOPD/27BWPD I I / / 28MBO174MBW 7 . , 6720MBO 39 MBO/108MBW I', / I " (~:~N~=) ¡ 1/ 1/': I' /:24..01 I " " ", / -8,575" " / ,/ / [//\ ~ /1 , , I 1/' "'-J ... , I , "I I c::s ,...., " / / / :// ¡ ~ ~I :,/ A11-12 " /1 / ~ II! I ~I I ¡. -7660" I / \ II :m: \ 47~~~'tD,' " / : A24..o1LN I ': 13,158MBWI, I I , (915 MBO) I I / : PROPOSED SIDETRACK " , " / '- --r- TIHC 9770 MD , I I , I / ";, I -8620' TVDSS ': ' , ,,// \/ II I I I ",,/ :1 ,': I II / / ,I I ' I I / ' ,/ I I I /" ," II I I , I" , I I I I I" " I / " 1/ // ",," / I I I / ,," I I II / ,," I I II / , I I 1/ I ,," I I II" " I II I " I ~I / ,," I + ' , I /', ,," I /1 I A /A12-12 I / "-8340' I I / $¡ I 4' / )" 7891 MBINI I I / "'! " / " I I /I / ,," I I /", ", ~~~ 0 300' I&CALE , I I I I , , I I 13 w A33..o1 -8,662' 1300 MBWI (12 MBO) ... ~ <:) t::::> ... ~ . / T 8 / N 600' GEOLOGIS1'. M. LANGELER DATE: MARCH, 2000 e Cross Timbers Oil Company- /4 ;. ~i -7602' ... ~~,~~,1 / . A14A.o1 / NDE'IJ I A14.o1 -7,772' J A11-12 -7660' 474 'BWlPD Æ 3600# . 13,158 MBWI 8 (915MBO) ~! 0 300' IBCALE /"., 'A12.o1 -7,291' ., ~ ~ , ., ~ ~ , A14.o1lN / 8 -7,772' 9BOPD/27BWPD 39 MBO/108MBW / & I A12-12 -8,340' 51 7891 MBWI 600' ~ R 13 W / / ~ A33.o1 -8,882' 1300 MBWI (12MBO) "' ~ ~ O~ll / ~ 551MBW '"'U (SIDETRACKED IN 1995) A24.o1lE ~f 12BOPD/36BWPD 78 -9,668' / 28 MBO/74MBW ~.o1 I I 8 -8,575" & .,// ~ <:::Þ I f ~I I ~I A24.o1lN I' PROPOSED SIDETRACK - TIHC 9770 MD -8620' TVDSS I I I / / / / / ~ Cross Timbers Oil Company- A23.o1 -8,066 11,167MBWI (40 MBO) ~ t1f . #. 0 A.,' !(j / / / T 8 / N ., <:::Þ ~ <:::Þ ., " f MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01 LN SEC,'S 1 & 12, T-1I-N, R-13-W WELLS POSTED TIHEMLOCK FM. (TIHC) SlRUCTURE MAP T/HCZONE CONTOUR INTERVAL: 600' GEOLOGIST. M, LANGELER DATE: MARCH, 2000 I I I I I I I I I I I I I I I I I I I I I I I I I I I I , I , I , I , / , I I I I I I I I I I I I I I I II II II II /I II " II ¡I I I I r----, , , I I \ / , I 1/' , 1. \ , , V. \' , I -S,545', / / I /1/ " / I' ". 11/ ../ / I ~ , I A13-O1 " --1002' , I -S'°:J,J72' , "1/ - I , ~ .." , \ 1 J" " , I I I'" / I \ J ~I I I I I J I \ I /1 , ," . A14-O1LN III I / It""ot.. .j,O1g II I ~ ' / r-;;: t , ,~ \ , '~I : I iC\5 ' I , f I, : A14A-O1 ~ i : I II I I I 'I , I' ,I I ,I " /:' / j( ~~,~:,1 I I I ",. , I ::t~ :' Æ~ i / I I , ;tV! ! i tit!:' / Ij:/ / If! i/ / ~ i'A A11-12 I I I~ .j,201 , / '. I I I , I I I I ' I ,1, , , I I I II I I /' I ,. ,'/ : I I " ' I '/ I I / , I I I I I I , ~ I I I / I I / I I I A12-12 .j,90S'1 I I I I I I I A24-01LE / -9.434' I \ A24-O1 \ I \ /-~~6'- - 11- / I \ , I \\ I " / \ / R: A23-O1RD: -.:.->:~-- I \ I \ A23-O1~ NDE , \ I \ \ I \ I \ \ , \ \ I \ I , \ I / ,I I I \I I .. II .. I ~ 111 ~ I r-;;: II r-;;: I:'OW I I ;:::! I ~ 'I "" / n,.¡;; I 0) I '"" , f 1/ ' ..:It' , 'I I I I ,I I I I I I I I I I I I I , I I I I I-e- I / I I I I 13 ) I , I , I \ I I I I / I I I ' I I I II I ( I I I / / \ / ' I , I \ I \ / , I \ / / I I II 1/ " /112 / / / / / / / / / / " / " / / / " / / / / / I / 1/ /( / I / I ~! 0 300' ~CALE . 600' I ~ I w A33-O1' t 'M'~I , I': I I ! I ~I/ fi1r 0)1 '1' I!:) I~ I 0) II~ I 0 T ------------- / / / I I A24-O1 LN PROPOSED SIDETRACK TIHR 9770 MD -9030' TVDSS 8 N MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01 LN SEC.'S 1 & 12, T-&-N, R-13-W WELLS POSTED T/HEMLOCK FM. (T/HR) STRUCTURE MAP T/HR ZONE CONTOUR IN"TERVAL: 600' GEOLOGIST: M. LANGELER DATE: MARCH, 2000 e Cross Timbers Oil Company- /"""'\ ~ R 13 A23~1RD I -8,364' -8'~21'-<> .& w A33~1 l .M'~ I J ~I ~I . Its : Ii " If:] / -<>:-8,545' / A13~1 .. -8'°J,¡ A23~1 & NDE~ 8-7,602' I ., & :g . I I I A14A~1 ~ I A14~1LN -8,079' ., 8 ~ ~ . ., 1~ ~ . TD -~ T .I' A14~1 ". -8,289' I ø- !!J. l¡ ~tI J!1 IfI 61 A A11-1,2 I ~ -8,201 I ~ I I / I I I / / / /12 / / / / / 8 A24~1LN PROPOSED SIDETRACK TIHR 9770 MD -9030' TVDSS N MIDDLE GROUND SHOAL FIELD Kenai County Offshore Cook Inlet, Alaska PROPOSED EAST FLANK SIDETRACK A24-01 LN SEC.'S 1 & 12, T-8-N, R-13-W WELLS POSTED T/HEMLOCK FM. (T/HR) STRUCTURE MAP T/HR ZONE CONTOUR INTERVAL: 500' ~I ~c~:o I 600' GEOLOGIST: M. LANGELER DATE: MARCH, 2000 Ð Cross Timbers 011 Company- .. ., lL I ; :100 j I ~ I ICOO ~ I 1 1~. ð2/04/2eee 2000 .. ; I 25Xl ~~ 1 '=' ~i <I> ~ C) J .:;.. 4000 ~ ~ J õ.. ! Q 4500" 0 J -1 Ss001 , I 6000 j I I V 8~OC 1 c .2 1: c¡) > Q ::J ~ ...... 7000 ~ 7500 j !ICCO - II~OO - ~OOO .. 9~OO . J I I OOCO 1 , 14:~'5 4~¥e056 ~ 8¡e'.kEP HUGH :'ITEQ ~ Ecst (feet) -> : 00.-. . ~oc 20M ::~,~C JO.;¡O '--J.. ' :; ':'00 hi! Pt (9142 rvo) r -46J1 II, 2358 [ , ..1' CIM'" 0"..0001'1 -" - 1 ,,' aeporQtio., V.>oo ø:scc 9- ':OC 1:QC .. ¡;.,try PI (e7:e ':ïID) 2t11& I'j, 2228 !: . ': KO~ 7500 t.oIO (15$5' rvo) - fOI)O O.ptft ~.!I'o" ",." 1W P....jE 1J2 JSOO ooc: I ~ 50eo r . W)O r 4000 j ~ J:'OC ~ I 1\ C~OOO I i Z ~ 2500 ~ I ..... r :.. 12000 ;: .. <U ~ 1500 .::;. N ~ - 1000 - ~ - 0 ¡ CROSS TIMBERS OPERA TIKG CO. , ¡Structure: A24-01 LE I f"ield :. COOK INLET '0>"" ("" """'- .; e:.~t F1 {$24:! n'Di : so: 1000 1 !>CO ~ooc ~soc J :>00 ~( 4000 4500 5000 55"C V.rti;ol S.ction (foet) - > I.~irnulh n.u WI" ,.r,,'.n.. O.OCl s. 0.01] I: "°'" 0"" If .-.--..-...-.-....--... ,.-,-..,-,,',~:.... .- ...' .-. Location ALASKA i atA: INTEQ 8øk.. Huçh.. IHT£O 6209 S. Soo".r Rd. CKC. OK 73135 ......, (60$) 17'2-7UI "0' (.~) J",,'O$e :,..... DY: C. øl<~'" ColO, .. -r.I;,-2000 · ..... ...... C';_ " ~2/Ð4/2~eÐ 14: 35 .'28Ð% 3¡.\VEP HUGe r "ITEGI PAGE 81 CROSS TI/i3ERS OPERATING CO. PROPOSAL tJ STI NG PJge 1 A24·01LE.slot *1 Your ref : p3236 COO< CNLET . ALASKA Last revis!d: 4·F~b·2000 Me.sur~ !nc1in. AziftUth True Vert R E eTA N G U L A R OO!iI~g Vqrt O~th Degr"s Degrees Depth COORDINATES Deg/1OOft Sect 7500.00 25.08 33.60 6556.97 2529.77 N 2373.79 £ 0.00 3331. OS KOP 7500 Ii) (6557 00) 7600.00 19.09 32.74 6649.59 2561.21 N 2394.38 E 15.00 3368.40 7700.00 13.11 31.14 6745.63 . 2584.69 N 2409.10 E 6.00 3396.01 7800.00 7.15 26.92 6844. 02 2599.96 N 2417.79 E 6.00 3413.55 7900. DO l.SS 348.96 6943. 71 2605.&4 N 2420.35 E 6.00 3420.85 7970.93 3.39 235.59 7014.60 2606.60 N 2418.43 E 6.00 3419.76 Erd of Oroo. End 1st Turn 8000.00 3.39 235.59 7043.62 2605.63 H 2417.01 E 0.00 3418.25 8500.00 3.39 235.59 7542.74 Z588.90 N 2392.59 E 0.00 3392.27 9000.00 3.39 235.59 8041. 86 2Sn.17 N 2368.17 E 0.00 3366.28 9008.74 3.39 235.59 8050.58 2571.87 N 2367.74 E O.a!) 3365.83 Segin.8uild 9100.00 5.77 303.39 8141.60 2572.87 H 2361.68 E 6.00 3363.97 9200.00 11. 22 321.36 8240.49 25æ.25 N 2351.351 E 6.00 3368. Só 9300.00 17.04 327.44 8337.42 Z603.22 N 2337.42 E 6.00 3380.02 9400.00 22.95 330.47 8431.35 2632.57 II 2319.90 E 6.00 3398.24 9500.00 28.90 332.30 8521. 25 2670.96 II 2299.04 E 6.00 3423.00 9600.00 34.87 333.55 8606. 12 2718. CO If 2275.05 E 6.00 3454.05 9700.00 40.84 334.48 8685.05 2773 .15 If 2248.21 E 6.00 3491.04 9769.60 .45.00 335.00 8736. 00 2816.00 N 2228.00 E 6.00 3520.07 8736 1VD . Entry Pt 9800.00 46.21 336.91 8757.27 2835.84 If 2219.15 E 6.00 3533.74 9900.00 50.40 342.67 8823.80 2905.88 If 2193.50 E 6.00 3584.54 10000.00 54.84 347.75 8884. 52 2982.61 H 2173.33 E 6.00 3643.85 10100.00 59.47 352.30 8938.77 3065.38 N 2158.87 E 6.00 3711.01 10200.00 64.24 356.43 S985. 94 3.53.08 N 2150.29 E 6.00 3785.28 10300.00 69.12 0.23 9025. S3 3244.82 N 2147.67 E 6.00 3865.87 104Ð0.00 74.08 3.79 9057.10 3339.60 H 2151.04 E 6.00 3951.88 10500.00 79.09 7.18 9080.30 3436.38 N 2160.37 E 6.00 4042.36 10557.93 82.52 ~.42 9091.15 3502.72 N 2170.05 E 6.00 4105.89 82 .52 dlig E08 (9091 TVD) 11000.00 82.52 9.42 9147.41 3925.34 N 2240.14 E 0.00 4514.35 11500.00 82.52 9.42 9212.50 4414.40 II 2321. 25 E 0.00 4987.04- 11726.55 82.52 9.42 9242.00 4636.00 Ii 2358.00 E 0.00 5201.22 9242 TVi) . Exit pt All datil is in feet un1ess otherwise stated. Coordinatts from slot *1 and TVD from rctary table. BottOØl hole d1 stance ; s 5201.22 on aZ;lIUth 26.96 degrees frOlll we 11 head. Vertical section is fral S 0.00 E 0.00 on az1.uth ~ó.9S degrees. Cø1culation uses the Binimum cur~ature ~hod. present~'N4Bak~" ~gf1e$ nm:Q ..~, ..,:.i-¡.: .., SCANNED JUl 2 0 2004 ...........-...--... .........-.---. ....~_... ........ -...... -. c-.. .. -""'" r-, ~, CROSS TIMBERS OPERATING CO. --- -- -~-_.----- For: B Penrose: Structure: A PLATFORM Well: A24-01 LN Dol.......: 1-....-2000 Field: Middle Ground Shoals Location: Cook Inlet, Alaska Plot -- ~ "'4-01'" ....... '2. Co.rioal.. ... ~ ,... _. .... "-20. ,- ,--------_._--,- ,.. ----, -----..--- ,~"""",_"""~",8([,, fIe.., ......,¡., . filii. 8AIUIt tIUOIIIS iNTMJ "JSO 4800 4650 4S00 4;':0 4200 40óO :900 " .' 3750 ..--.. -+- () 3600 () '- '-/ .£: 3450 L 0 Z 3.300 2' 50- '('00 - }.350 - 2700 East (feet)' , 650 2550 ::300 ----,~_-'-._.L_..L_-'------'- 2700 2850 3000 3150 1800 '950 2100 2250 2400 íD - [XI! PI 24-01LN Exit PI Tnr'Jp( - ¡Cy't pt Location: 920' FSL, 1986' FWL Sec. 1, T8N, R 1.3W, SM -,.,,---- // 9.42 AZIMUTH 4959' (TO TD) ---Plane of Proposal--- 5 Uner rr .. Top HK e55e Target - Entry pt Location: 901' FNL, 1855' FWL Sec. 12, T8N, R13W, SM ¿400 - 2250 - :: 100 ,~ :fbO 2óòO .3000 j"OO 3 15<1 noo 2550 'baa :9S0 ¿ 100 2250 ¿400 East (feet) -> -20- 3450 3450 --- ~ -.. .. T 3600 3750 ~ 4950 I I ~ 4800 I I ~ 4650 ! f- 4500 ! r ~ 4350 I I ¡-4200 B4050 - 3900 ^ - 3750 I Z - 3600 0 ::¡ J ~ 3450 -+. (1) Cb - '-/ - 3300 - 3150 - 3000 - 2850 - 2700 - 2550 .. 2400 .. 2250 3600 2100 jïóO ,..-., ..... ~ 7400 '+- '---' .s: ..... (l (]) 0 0 U "t: (]) > (]) ::J l- f- I 'I ""°0 64'JO 6600 ,,500 7000 7200 7600 7500 - 8000 - 8200 R400 8600 3800 9000 9200 9400 9600 ~ ~ Structure: A PLATFORM Well: A24-01 LN --_._--~ Aíf~- -, ~.- ':à.""'~ ~.. .. ..' .... CROSS TIMBERS OPERATING CO. Field: Middle Ground Shoals Location: Cook Inlet, Alaska! ----------- 9.42 AZIMUTH 4959' (TO TD) ".Plane of Proposal'" ~ V:) \ \~ \ ~\ KOP - Sidetrack pt 19.09 13.11 \ DLS;6.00degperl00tt 7.15 .\ '\ 28.90 34.87 40.84 Tap He 46,21 50.40 54,84 59.47 64.24 ::-.. 7408 ---. <> ,}' 1.55 End Drap¡Turn . " \ \ ~ '\ Beqín Bid/Turn 5.77 11.22 17.04 22.96 .C<1ùO 2600 3000 2800 . \ '\ . '\ \ " \ \ " '" \ ... '\ "'- \ '0; \ DLS; 6.00 deg per 100 It .\ \ .~ Tgt - Entry Pt ' 24-01 LN Entry PI 4-Feb-OQ \ DLS; 6.00 deg per 100 It , . i c'..... '" - For: B Penrose I iDol........, 1-1....--2000 .... Rot.....,. .. A24-0"H ......... " '--'"" ... .. - --- ... "--28- iT"""""""""'" RiIr>! tfC..""""~ , BAK8 i HUGHES ~-_!1"'ITQ TARGET ANGLE 82.52 DEG " \ r TO -- E,,' Pl ~ 24-01 LN E"t Pl 4-Feb-00 " 3200 3400 .3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 Vertical Section (feet) -> Azimuth 9.42 with reference 0.00 N, 0.00 E from slot #4-28 -21- ,.--. " .~ CROSS TIMBERS OPERATING CO. . C_'" by ",",' For: B Penrose: Oat, ......' 2-.....-2000 .... ..."""'... "'-OlLN"'- 12, Structure: A PLATFORM Well: A24-01 LN "-"'~""""""""""-2. 'T~"""oI_"'_'""O("'/""""'m).¡ Ra. BfIiLs INTEQ 1:l30 4800 4680 - 4560 - 4440 - 4320 - 4200 - 4080 - 3960 - 3840 - Field: Middle Ground Shoals Lo<:ation : Cook Inlet, Alaska East (feet) -> '---~ 1680 1800 1920 2040 2160 [f/ ~ / f 5500 1 ! ¡ 5400 ¡ , 5300 ! 5200 2280 2400 2520 , [j){f) , ! ì 69OO~ ! B! f6700 6700 / / /6500 2640 5100 . 5000 610°t! S ," 6100 \ 9400 9 -9.s, /6000 ... .¡; Yo. q, / ~ 9300 If<=t, ,~-,---o--/ \ 9200 --"/ ,/5900 '/ ,/ 9100\ /9100 / 9OO0\. f /5800 it 9000 / 8900\~~ 8~:./~700 /5600 8700 /' 5500\'8600 5400 I 8500 / 8400 5300/ \ / 8300 52001 / f 4900 5900. 14800 i 5800 / ¡ 4600 / /4500 14400 ! / 3480 -1iJ~ - ~ /5700 / /5600 / 15500 í / , 5400 / I / /5300 /5200 I .5100 * 8100 ^ I 3720 - ----- -+- Q) ~ 3600- '-" L 1: a z 3360 - 3240 - 3120 - /4800 ,. 3000 ~ !l} 2880 - 2760 - 2640 - 2520 - - '4100 2400 ø 4200 ,i . 560 ¡ 4700 9100 I ¡ 5000 / 14900 .5100 / /5000 9000. i /' 4900 rI * 7900 " / 4800 i / I 470~l 460~/ f7700 ) 7500 ! 7300 I f 7100 / I ¡ 6900 i 6800 , 6900 6700 6600 .. '6500 4500,/ 4400,,' 4300 . ..-'6300 m <-f/ I , 1680 2640 1800 '920 2040 2280 2400 2520 2160 East (feet) -> -22- 2760 2760 2880 ,.-6300 " 6200 . 96', ~o 2880 3000 3120 '17> W " 6800 . 6700 ."6600 .' 6500 / ..6400 -- . -9.> 00 :óOOO '",r, e ,<v ~ \~ ; :,"J 3240 33060 4800 B 0240 3360 - 4680 - 4560 - 444D - 4320 - 4200 - 4080 - 3960 - 3840 - 3720 ^ I z 0 , -+ ::r - 360D ......... --+, -3480 m m -+ '-" - 3360 - 3240 - 3120 - 3000 - 2880 - 2760 - 2640 - 2520 - 2400 ,---" ,~ "------'"----"'----~ Dot< plot"", H...- 2000 Structure: A PLATFORM -~-------------~~j Well: A24-01 LN ~ CROSS TIMBERS OPERATING CO" c.........- For: B Penrosei ... ........... .. "'--0"" ....- 12" Field: Middle Ground Shoals Location: Cook Inlet, Alaskai ç-"'~."-"'_-I'-28 -'--~--- ~-~-"'--- ,........rtKol-"'--""I"""""",,¡j , I'I~. : -=- i TNITQ 330 TRUE NORTH ~ = 18400 350 I] 10 / ;' 20 / ,I. 8300 {jj t 8450 340 320 40 $ /J 10900//10900 $çJ , ¡ 300 2,30 30 310 290 70 280 80 270 90 260 100 250 110 220 \ 120 .. \ 112~~ 30 \ \ \ 140 240 230 200 / B 150 '~ 210 ì60 i 90 ¡80 170 i'lorrnal Plane Travelling Cylinder - Feet All depths shown are Measured depths on Reference Wei' -23- c;.;;;;;;;"j;,~- - -----For;-B- Penro.~ CROSS TIMBERS OPERATING CO. ~ 0.,. ~...., 1-J,o-2ooo I p,., ..,.""" . ""4-0IL. ven'" ". <_"0"" ." ", ,... ",..,,« .., "-'8 -- '--.'- -"- u_,,----- -----'.-----.. ---------.--.-..--- .m. .. . -'- 1M "'""" 0."" ". ....."". 0'0('" 'Ie,. ",'m) Structure: A PLATFORM Well: A24-01 LN .... ..... Field: Middle Grou~_~_~~oc:ls_L~cat¡on : C.?~.~_I~~~t~.AI~~k(.J . .INTEQ, ----------.-. ~~~- PROF~LE COMMENT DATA ~~-= ~ ----- Point ----- MO Inc Oir TVD North East V. Sect Deg/1 00 KOP - Sidetrack pt 7500.00 25.08 33.60 6556.97 2529.77 2373.79 2884.08 0.00 End Drop/Turn 7970.93 3.39 235.59 7014.60 2606.60 2418.43 2967 17 6,00 I I o:::t ! N Begin Bid/Turn 9008.74 3.39 235.59 8050.58 2571.87 2367.74 2924.62 0,00 I ITgt - Entry pt 9769.58 45.00 335.00 8735.99 2815.99 2228.00 3142.58 6.00 I Top HC 9769.60 45.00 335.00 8736.00 2816.00 2228.00 3142.59 6.001 ( Top HK 10155.80 62.12 354.65 8966.00 3113.76 2153.35 3424.12 6.00 5 Liner 10300.00 69.12 0.23 9025.53 3244.82 2147.67 3552.49 6.00 Final EOC 10567.93 82.52 9.42 9091 .1 5 3502.72 2170.05 3810.57 6.00 Top HR 10989.19 82.52 9.42 9146.00 3914.76 2238.39 4228.25 0.00 TO - Exit Pt 11726.54 82.52 9.42 9242.00 4635.98 2358.00 4959.32 0.00 ,~ ~ CROSS TIMBERS OPERATING CD. A PLATFOØM A24-01LN dot 14-28 Middle Ground Shoals Cook Inlet, Alaska PRO P 0 SA L LISTING by Baker Hughes INTEQ Your ref: A24-01LN Version *2 Our ref: prop3926 License: Date printed: l-Jun-2000 Date created: 23-Mar-2000 Last revised: 1-Jun-2000 Field is centred on n60 50 4.803,w151 29 11.941 Structure is centred on n60 46 36.826,w15l 29 36.311 Slot location is n60 41 44.222,w15l 29 43.994 Slot Grid coordinates are N 2485180.680, E 232840.861 Slot local coordinates are 6844.00 N 318.00 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North -25- ~ .~ CROSS TIMBERS OPERATING CO. PROPOSAL LISTING Page 1 A PLATFORM,A24-01LN Your ref : A24-01LN Version *2 Middle Ground Shoals,Cook Inlet, Alaska Last revised: 1-Jun-2000 Measured Inclin. Azimuth True Vert R E C TAN GULAR Dogleg Vert Depth Degrees Degrees Depth COD R DIN ATE S Deg/1DOft Sect 7500,00 25.08 33,60 6556.97 2529.77 N 2373.79 E 0.00 2884.08 KOP - Sidetrack pt 7600.00 19.09 32.74 6649.59 2561.21 N 2394.38 E 6.00 2918.46 7700.00 13.11 31.14 6745.63 2584.69 N 2409.10 E 6.00 2944.03 7800.00 7,15 26,92 6844.02 2599.96 N 2417.79 E 6.00 2960.52 790D.00 1.55 348.96 6943.71 2606.84 N 2420.35 E 6.00 2967.73 7970,93 3.39 235.59 7014.6D 2606.60 N 2418,43 E 6.00 2967.17 End Drop/Turn 8DOO.00 3.39 235.59 7D43.62 2605.63 N 2417.01 E 0.00 2965.98 850D.00 3.39 235.59 7542.74 2588.9D N 2392.59 E 0.00 2945.48 9000.00 3.39 235.59 8D41. 86 2572.17 N 2368.17 E O.OD 2924.98 9D08.74 3.39 235.59 8D5D.58 2571.87 N 2367.74 E 0.00 2924.62 Begin Bld/Turn 9100.00 5.77 303.39 8141. 60 2572.87 N 2361. 68 E 6.00 2924.61 9200.00 11. 22 321. 36 8240.49 2583.25 N 2351.39 E 6.00 2933.17 9300.00 17.04 327.44 8337.42 2603.22 N 2337.42 E 6.00 2950.58 9400.00 22.96 330.47 8431.35 2632.57 N 2319.90 E 6.00 2976.67 9500.00 28.90 332.30 8521.25 2670.96 N 2299.04 E 6.00 3011. 14 9600,00 34.87 333.55 8606.12 2718.00 N 2275.05 E 6.00 3053.61 9700.00 40.84 334.48 8685.05 2773.15 N 2248.21 E 6.00 3103.62 9769,58 45.DD 335.DO 8735.99 2815.99 N 2228.00 E 6.00 3142.58 Tgt - Entry pt 9769.60 45.00 335.00 8736.00 2~16.00 N 2228.00 E 6.00 3142.59 24-01LN Entry pt 4-Feb-00 9800.00 46.21 336.91 8757.27 2835.84 N 2219.15 E 6.00 3160.72 9900.00 50.4D 342.67 8823.80 2905.88 N 2193.50 E 6.00 3225.62 100DO.00 54.84 347,75 8884.52 2982.67 N 2173.33 E 6.00 3298.08 1D100.00 59.47 352.30 8938.77 3065.38 N 2158.87 E 6.00 3377.30 10155.80 62.12 354.65 8966.00 3113.76 N 2153.35 E 6.00 3424.12 Top HK 10200.00 64.24 356.43 8985.94 3153.08 N 2150.29 E 6.00 3462.41 10300.00 69.12 0.23 9025.53 3244.82 N 2147.67 E 6.00 3552.49 5" Liner 10400.00 74.08 3.79 9057.10 3339.60 N 2151. 04 E 6.00 3646.54 105DO.00 79.09 7.18 9080,30 3436.38 N 2160.37 E 6.00 3743.54 10567.93 82.52 9.42 9091.15 3502.72 N 2170.05 E 6.00 3810.57 Final EOC 1D989.19 82.52 9.42 9146.0D 3914.76 N 2238.39 E 0.00 4228.25 Top HR 11000.00 82.52 9.42 9147.41 3925.34 N 2240.14 E 0.00 4238.97 11500. OD 82.52 9.42 9212.50 4414.40 N 2321.25 E 0.00 4734.71 11726.54 82.52 9.42 9242.0D 4635.98 N 2358.00 E 0.00 4959.32 TD - Exit pt 11726.56 82.52 9.42 9242.00 4636.00 N 2358.00 E 0.00 4959.34 24-01LN Exit pt 4-Feb-00 Coordinates All data is in feet unless otherwise stated. from slot *4-28 and TVD from RKB{Est f/Csg Prg~) (116.00 Ft above mean Bottom hole distance is 5201.22 on azimuth 26.96 degrees from wellhead. Total Dogleg for wellpath is 121.81 degrees. Vertical section is from wellhead on azimuth 9.42 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ sea level). -26- ",--., /\ CRDSS TDœI:RS DPI:RATING co. A PLATFORM,A24-01LN Middle Ground Shoals,Cook Inlet, Alaska PROPOSAL LISTING Page 2 Your ref: A24-01LN Version #2 Last revised: 1-Jun-2000 Comments in wel1path -----~----------- MD TVD Rectangular Coords. COIIIIIIent ----------------------------------------------------------------------------------------------------------- 75DO.OD 6556.97 2529.77 N 2373.79 I: KOP - Sidetrack pt 7970.93 7014.60 26D6.60 N 2418.43 I: I:nd Drop/Turn 9008.74 8050.58 2571. 87 N 2367.74 I: Begin B1d/Turn 9769.58 8735.99 2815.99 N 2228.00 I: Tgt - Entry pt 9769.60 8736.00 2816.00 N 2228.00 I: 24-01LN Entry pt 4-Feb-00 10155.80 8966.00 3113.76 N 2153.35 E Top HK 10300.00 9025.53 3244.82 N 2147.67 I: 5" Liner 10567.93 9091.15 3502.72 N 2170.05 I: Fin&.! I:OC 10989.19 9146.00 3914.76 N 2238.39 E Top HR 11726.54 9242.00 4635.98 N 2358.00 I: TD - Exit pt 11726.56 9242.00 4636.00 N 2358.00 I: 24-01LN I:nt pt 4-l'eb-00 Casing positions in string 'A' ---------- ---------- Top MD Top TVD Reotangular Coords. Bot MD Bot TVD Rectangular Coords. Casing ----------------------------------------------------------------------------------------------------------- n/a 6556.97 2529.77N 2373.791: n/a 6556.97 2529.77N 2373.791: 24" Conductor n/a 6556.97 2529.77N 2373.791: n/a 6556.97 2529.77N 2373.791: 13 3/8" Casing n/a 6556.97 2529.77N 2373.791: n/a 6556.97 2529.77N 2373.791: 7" Casing n/a 6556_97 2529.77N 2373.79E 10300.00 9025.53 3244 .82N 2147.671: 5" Liner n/a 6556.97 2529.77N 2373.791: 11726.56 9242.00 4636.00N 2358.001: 3 1/2" Liner Targets associated with this we11path -~---- ------ - - Target name Geographio Looation T.V.D. Reotangular Coordinates Revised ----------------------------------------------------------------------------------------------------------- 24-01LN I:ntry pt 4-1' 24-01LN I:xit pt 4-l'e 8736.00 9242.DO 2816.00N 4636.00N 2228.001: 2358.001: 7-l'eb-2000 7-l'eb-2000 lJ ('of {) ~ '2SJ~\) Ov\ -27- ~ 3-D MINIMUM ~ CROSS TIMBERS OPERATING CO. A PLATFORM A24-01LN slot j4-28 Middle Ground Shoals Cook Inlet, Alaska D I S TAN C E R E P 0 R T C LEA RAN C E by Baker Hughes INTEQ Your ref: A24-01LN Version '2 Our ref: prop3926 License: Date printed: 1-Jun-2000 Date created: 23-Mar-2000 Last revised: 1-Jun-2000 Field is centred on n60 50 4.803,w151 29 11.941 Structure is centred on n60 46 36.826,w151 29 36.377 Slot location is n60 47 44.222,w15l 29 43.994 Slot Grid coordinates are N 2485780.680, E 232840.867 Slot local coordinates are 6844.00 N 378.00 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North Report is limited to clearances less than 500 feet Object wellpath DECREASING CLEARANCES of less than 1000 feet are indicated by an asterisk, e.g. 487.4* PGNS <0-11997'>, ,A44-02,A PLATFORM MSS <0-10960'>"A23-12,A PLATFORM PGMS <0-13335'>"Al2A-Ol,A PLAæFORM MSS <4115-8800'>"A42-11,A PLAæFORM PGNS <8854-10175'>"A32-11R,A ~FORM MSS <320-9375'>, ,All-12 ,A ~FORM A34-11LS2 Version 11"A34-11LS2,A ~FORM PUSS <8303-11209'>"A34-11LS,A ~FORM PGNS <0-10330'>, ,A34-11 ,A ~roRM Al4-01LN Version j5"Al4-01LN,A PLATFORM Al4-01A Version f3"Al4-01A,A ~FORM Al4-01A Version j2"Al4-01A,A ~FORM PUSS <9100 - 10618'>"Al4-01LN,A PLATFORM MSS <316-10038'>"Al4-01,A ~FORM MSS <390-9260'>"A44-11,A PLAæFORM MSS <6769-10108'>"A43-1lLW,A PLAæFORM MSS <8748-9840'>"A43-11,A PLAæFORM A42-14A Version jl"A42-14,A PLATFORM MSS <1250-10800'>"A42-14,A PLATFORM PGNS <0-7765'>"A4LA-l1,A PLATFORM PUSS <7706-12047'>"A41Al1LN,A PLATFORM PUSS <7208-10863'>"A41-11,A PLATFORM PMSS <8762-11156'>, ,A41-11LN,A PLATFORM MSS <1046-11480'>"A34-14,A PLATFORM MSS <5643-12100'>"A34-14RD,A PLATFORM MSS <313-10555'>"A33-14,A PLAæFORM Closest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. 16-Feb-2000 1949.0 11726.6 11726.6 8-Feb-2000 2316.1 9325.0 9325.0 22-May-2000 2944.6 11726.6 11726.6 22-May-2000 2619.5 9491.7 9491.7 1-Jun-2000 2619.5 9491.7 10170.5 1-Jun-2000 1495.2 10155.8 10155.8 22-May-2000 5017.0 7500.0 7500.0 22-May-2000 4899.9 7500.0 7500.0 22-May-2000 4899.9 7500.0 7500.0 3-Apr-2000 1489.8 8196.0 11013.0 23-Kar-2000 1410.0 11061.0 11319.0 11-Feb-2000 1489.8 8196.0 11013.0 1-Apr-2000 1328.0 75DO.0 11289.0 1-Apr-2000 1023.2 11394.0 11394.0 8-Feb-2000 3698.5 7500.0 7500.0 1-Jun-2000 3510.0 7500.0 11670.0 1-Jun-2000 3510.0 7500.0 8238.0 8-reb-2000 6536.6 9183.3 9183.3 ll-Feb-2000 4504.1 7500.0 7500.0 1-Jun-2000 2589.3 8226.0 8226.0 1-Jun-2000 1731.4 11397.0 11724.0 1-Jun-2000 2286.8 10316.7 10316.7 16-Feb-2000 2039.7 10341.7 11715.0 1-Jun-2000 5832.6 7500,0 7500.0 1-Jun-2000 5832.6 7500.0 7500.0 8-Feb-2000 5786.5 7500,0 lD674.0 -28- ,r--, MSS <7259-7750'>"A14A-1,A PLATFORM PMSS <878D-11501'>"A33-11LS,A PLATFORM PGNS <0-9930'>"A33-11,A PLATFORM MSS <383-12586'>, ,A33-01,A PLATFORM MSS <1452-10241'>"A32-14,A PLATFORM PGNS <0-11530'>"A22-14,A PLATFORM PMSS <10230-12880'>"A22-14LS,A PLATFORM A31-14A Version *1"A31-14,A PLATFORM PMSS <9714-11708'>"A31-14LW,A PLATFORM MSS <320-3620'>"ANS-l,A PLATFORM MSS <417-9655'>"A31-14,A PLATFORM MSS <0-11202'>"A23-01,A PLATFORM MSS <8177-11550'>"A23-01RD,A PLATFORM MSS <714-11820'>"A22-01,A ~FORM MSS <0-9610'>"A13-12,A PLATFORM MSS <6506-99DO'>"A13-12RD,A PLATFORM MSS <313-9650'>, ,A12-12 ,A ~FORM MSS <320-10022'>"A11-13,A PLATFORM MSS <1787-10200'>"A11-13R2,A PLATFORM MSS <10630-13238'>"All-0l,A PLATFORM MSS <8070-10850'>"Al3-01,A PLATFORM PMSS <11540-12641'>"Al3-01,A PLATFORM PGNS <8100-8800'>"Al301LN1,A PLATFORM ~SS <8824-13397'>"Al3-01,A PLATFORM MSS <9675-12000'>"Al2-01,A PLATFORM GNS <0-9400'>"A32-11,A PLATFORM MSS <9495-11035'>"Al2-01,A PLATFORM MSS <11843-12285'>, ,A1201LNO,A PLATFORM MSS <12013-13894'>"Al201LN1,A PLATFORM MSS <13278-13821'>"A1201LN2,A PLATFDRM A24-01A Version I1"A24-01A,A PLATFORM PMSS <9960-11994'>"A24-0lLE,A PLATFDRM MSS <0-10900'>"A24-01,A PLATFORM l-Jun-2000 1-Jun-2000 1-Jun-2000 8-Feb-2000 22-May-2000 l-Jun-2000 1-Jun-2000 8-Feb-2000 l-Jun-2000 l-Jun-2000 l-Jun-2000 l-Jun-2DOO l-Jun-2000 1-Jun-2000 l-Jun-2DOO l-Jun-2000 8-i'eb-2000 22-May-2000 22-May-2000 8-Feb-2000 22-May-2000 l-Jun-2000 l-Jun-2000 l-Jun-2000 22-May-2000 22-May-20DO l-Jun-2000 1-Jun-2000 l-Jun-2000 l-Jun-2000 23-Mar-2000 31-May-2000 l-Jun-2000 -29- 2589.9 4386.4 4271.1 1554.2 4893.3 6069.3 6069.3 6299.5 4415.8 4499.3 4415.8 1144.9 1563.6 2321.8 2402.2 3150.6 1501.6 4132.9 4131.0 3377.0 1628.1 2081.9 3078.3 2081.9 2345.9 3424.5 3422.2 2345.9 2345.9 2345.9 1550.5 0.0 0.0 ~ 7500.0 9491.7 9666.7 7500.0 7500.0 7500.0 7500.0 9100.0 7500.0 7500.0 7500.0 11726.6 11726.6 750D.0 9391.7 9141.7 9350.0 7500.0 7500.0 7500.0 11726.6 11726.6 7500.0 11726.6 7500.0 9916.7 9958.3 7500.D 7500.0 7500.0 10552.8 7500.0 7500.0 11121.0 10316.7 9666.7 11726.6 7500.0 7500.0 7500.0 9100.0 8760.0 7500.0 8760.0 11726.6 11726.6 11726.6 9391.7 9141.7 9350.0 7500.0 7500.0 11726.6 11726.6 11726.6 11673. 0 11726.6 11726.6 9916.7 9958.3 11726.6 11726.6 11726.6 lD552.8 11073. 0 11130.D ,~ ,~, CROSS TIMB£RS DP£RATING CO. CLEARANCI: LISTING Page 2 A PLATFORM,A24-01LN Your ref : A24-01LN Version #2 Middle Ground Shoals,Cook Inlet, Alaska Last revised : l-Jun-2000 Reference wellpath Object wellpath : PMSS <9960-11994'>"A24-01L£,A PLATFORM Koriz Min'm TCyl M,D, T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 7500.0 6557.0 2529.8N 2373.81: 7500.0 6557.0 2529.8N 2373.8£ 33.6 0.0 0.0 7508.3 6564.5 2532.7N 2375.71: 7508.3 6564.5 2532. 7N 2375.71: 0.4 0.0 0.0 7516.7 6572.1 2535.6N 2377 . 61: 7516.7 6572.1 2535. 7N 2377.61: 0.4 0.2 0.2 7525.0 6579.7 2538.4N 2379.51: 7525.0 6579.6 2538.7N 2379.5£ 0.4 0.3 0.3 7533.3 6587.4 2541.1N 2381.31: 7533.3 6587.2 2541.7N 2381.3£ 0.4 0.6 0.6 7541.7 6595.1 2543.8N 2383.11: 7541. 6 6594.7 2544.7N 2383.1£ 0.4 0.9 0.9 7550.0 6602.8 2546.5N 2384.81: 7550.0 6602.3 2547.7N 2384.81: 0.4 1.4 1.4 7558.3 6610.5 2549.1N 2386.51: 7558.3 6609.8 2550. 8N 2386.51: 0.4 1.8 1.8 7566.7 6618.3 2551.6N 2388.21: 7566.6 6617.4 2553.8N 2388.21: 0.4 2.4 2.4 7575.0 6626.1 2554.1N 2389.81: 7574.9 6624.9 2556.9N 2389.81: 0.4 3.1 3.1 7583.3 6633.9 2556.5N 2391.31: 7583.2 6632.4 2560.0N 2391.4£ 0.7 3.8 3.8 7591.7 6641. 7 2558.9N 2392.9£ 7591.5 6640.0 2563.1N 2393.0£ 1.2 4.6 4.6 7600.0 6649.6 2561.2N 2394.4£ 7599.7 6647.4 2566.2N 2394.51: 1.5 5.5 5.5 7608.3 6657.5 2563.5N 2395.81: 7608.0 6654.9 2569.4N 2396. O£ 2.0 6.4 6.5 7616.7 6665.4 2565.7N 2397.21: 7616.3 6662.4 2572.6N 2397.51: 2.4 7.5 7.6 7625.0 6673.3 2567. 8N 2398.611: 7624.5 6669.8 2575.7N 2399.0£ 2.8 8.6 8.7 7633.3 6681.3 2569. 9N 2399.91: 7632.7 6677.3 2578.9N 2400.51: 3.2 9.9 10.0 7641.7 6689.2 2572. ON 2401.21: 7640.9 6684.7 2582.2N 2401.91: 3.6 11.2 11.3 7650.0 6697.2 2574. ON 2402.511: 7649.1 6692.1 2585.4N 2403.31: 3.9 12.6 12.7 7658.3 6705.3 2575.9N 2403.71: 7657.3 6699.4 2588.6N 2404.61: 4.2 14.0 14.3 7666.7 6713.3 2577.8N 2404.91: 7665.4 6706.8 2591.9N 2406.01: 4.6 15.6 15.9 7675.0 6721.4 2579.6N 2406.0£ 7673.6 6714.2 2595.2N 2407.31: 5.0 17.2 17.5 7683.3 6729.4 2581.3N 2407.11: 7681.8 6721.6 2598.4N 2408.71: 5.3 18.9 19.3 7691.7 6737.5 2583.0N 2408.11: 7689.8 6728.8 2601.7N 2409.9£ 5.6 20.7 21.2 7700.0 6745.6 2584.7N 2409.11: 7697.9 6736.1 2605.0N 2411.21: 6.0 22.5 23.1 7708.3 6753.8 2586.3N 2410.11: 7706.0 6743.4 2608.3N 2412.51: 6.3 24.4 25.1 7716.7 6761.9 2587.8N 2411.01: 7714.1 6750.7 2611.6N 2413. 7E 6.6 26.4 27.3 7725.0 6770.0 2589.3N 2411.8£ 7722.0 6757.7 2614.8N 2414.9£ 6.9 28.5 29.5 7733.3 6778.2 2590 . 7N 2412.71: 7730.0 6765.0 2618.1N 2416.lE 7.2 30.7 31.8 7741.7 6786.4 2592.1N 2413.51: 7738.1 6772.2 2621.5N 2417.31: 7.5 32.9 34.2 7750.0 6794.6 2593.4N 2414.21: 7746.1 6779.4 2624.8N 2418.51: 7.8 35.2 36.7 7758.3 6802.8 2594.6N 2414.91: 7753.9 6786.4 2628.0N 2419.71: 8.1 37.6 39.2 7766.7 6811.0 2595. 8N 2415.61: 7761.9 6793.5 2631.4N 2420.8£ 8.3 40.0 41.9 7775.0 6819.3 2596.9N 2416.211: 7769.8 6800.7 2634. 7N 2421.91: 8.6 42.5 44.7 7783.3 6827.5 2598. ON 2416.81: 7777.7 6807.8 2638.1N 2423. O£ 8.8 45.1 47.5 7791.7 6835.8 2599. ON 2417.31: 7785.5 6814. 7 2641.3N 2424.01: 9.0 47.7 50.5 7800.0 6844.0 2600.0N 2417.81: 7793.4 6821.8 2644.7N 2425.01: 9.2 50.5 53.5 78D8.3 6852.3 2600.9N 2418.21: 7801.2 6828.8 2648. ON 2426. O£ 9.4 53.3 56.6 7816.7 6860.6 2601.7N 2418.61: 7809.0 6835.8 2651.3N 2427.0£ 9.6 56.1 59.9 7825.0 6868.9 2602.5N 2419.011: 7816.7 6842.7 2654.6N 2427.911: 9.7 59.0 63.2 7833.3 6877.2 2603.2N 2419.3£ 7824.4 6849.6 2657.9N 2428.9£ 9.9 62.0 66.6 7841.7 6885.5 2603.9N 2419.611: 7832.2 6856.6 2661.3N 2429.7£ 10.0 65.1 70.1 7850.0 6893.8 2604.5N 2419.8£ 7839.9 6863.5 2664.6N 2430.61: 10.2 68.2 73.7 7858.3 6902.1 2605.0N 2420.011: 7847.5 6870.2 2667.9N 2431.4£ 10.3 71.4 77.4 7866.7 6910.4 2605.5N 2420.21: 7855.1 6877.1 2671.2N 2432.31: 10.4 74.7 81.3 7875.0 6918.7 2605.9N 2420.311: 7862.8 6883.9 2674.5N 2433.1£ 10.6 78.0 85.2 7883.3 6927.1 2606. 3N 2420.311: 7870.4 6890.7 2677.8N 2433.9£ 10.7 81.4 89.2 7891.7 6935.4 2606.6N 2420.411: 7878.0 6897.5 2681.1N 2434.71: 10.9 84.8 93.3 7900.0 6943.7 26D6. 8N 2420.3£ 7885.5 6904.3 2684.4N 2435.511: 11.0 88.3 97.6 7907.9 6951.6 2607.DN 2420.31: 7892.5 6910.5 2687.4N 2436.2£ 11.2 91.7 101.7 7915.8 6959.5 2607.2N 2420.21: 7899.6 6916.9 2690.5N 2436.91: 11.3 95.1 105.9 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot #4-28 and TVD from RKB(lI:st f/Csg Prgrm) (116.00 Ft aÞove mean sea level). Total Dogleg for wellpath is 0.00 degrees. Vertj",..l "e"tj,on j", f>::om wellhe..cl on az:1muth 9.42 <leg>::ees, C..lculation useS the minimum curvature method. Presented by Baker Hughes INTI:Q -30- ~ ,~ CROSS TIMB£RS DP£RATING CO. CLEARANCI: LISTING Page 3 A PLATFORM,A24-D1LN Your ref : A24-01LN Version *2 Middle Ground Shoals,Cook Inlet, Alaska Last revised : 1-Jun-2000 Reference wellpath Object wellpath : PMSS <9960-11994'>, ,A24-01LI:,A PLATFORM Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 7923.6 6967.3 2607.2N 2420.11: 7906.7 6923.2 2693.6N 2437.61: 11.5 98.6 110.2 7931.5 6975.2 2607.3N 2419.91: 7913.7 6929.5 2696.7N 2438.41: 11.7 102.1 114.6 7939.4 6983.1 2607.2N 2419.71: 7920.7 6935.7 2699.7N 2439.11: 11.8 105.7 119.1 7947.3 6991.0 2607.2N 2419.41: 7927.7 6942.D 2702. 8N 2439.8£ 12.0 109.4 123.7 7950.0 6993.7 2607.1N 2419.31: 7930.1 6944.1 2703.8N 2440.01: 12.1 110.6 125.3 7955.2 6998.9 2607. ON 2419.11: 7934.6 6948.2 2705.8N 244D .41: 12.2 113.1 128.4 7963.0 7006.7 2606. 8N 2418.81: 7941.4 6954.2 2708.8N 2441.11: 12.3 116.8 133.2 797D.9 7014.6 2606.6N 2418.41: 7948. 3 6960.4 2711.8N 2441.81: 12.5 120.6 138.1 8000.0 7043.6 2605.6N 2417.01: 7973.6 6983.0 2722. 9N 2444.21: 13.1 134.8 154.1 8050.0 7093.5 2604.0N 2414.61: 8017.6 7022.4 2742. 3N 2448.21: 13.7 159.1 181.3 8100,0 7143,4 2602.3N 2412.11: 8062,5 7062.6 2761. 8N 2451.71: 13.9 183.2 207.9 8150,0 7193.4 2600.6N 2409.71: 8107.7 7103.2 2781.4N 2454.71: 14.0 207.0 233.3 8200.0 7243.3 2598.9N 2407.21: 8153.1 7144. 1 2801. ON 2457.11: 13.9 230.5 257.3 8250.0 7293.2 2597.3N 2404.8£ 8203.8 7190.1 2822.0N 2460.21: 13.8 253.4 280.4 8300.0 7343.1 2595.6N 2402.41: 8253.1 7235. 3 2841.1N 2465.21: 14.4 275.4 303.5 8350.0 7393.0 2593.9N 2399.91: 8303.0 7281.4 2859.1N 2471.61: 15.1 296.5 327.2 840D,0 7442.9 2592.2N 2397.51: 8348.3 7323.3 2875,ON 2478. O£ 15.9 317.4 352.9 8450.0 7492. 8 2590.6N 2395.01: 8392.4 7364.1 2890.6N 2484.3£ 16.6 338.4 381. 1 85DO.0 7542.7 2588.9N 2392.6£ 8430.7 7399.4 2904.4N 2489.51: 17.1 359.9 409.7 8550.0 7592.7 2587 .2N 2390.1£ 8468.9 7434.4 2919. ON 2494.41: 17.4 382.1 438.6 8600.0 7642.6 2585.6N 2387.71: 8499.3 7461.9 2931.5N 2498.11: 17.7 405.6 468.2 8650.0 7692.5 2583.9N 2385.3£ 8538.8 7497.1 2948.7N 2502.41: 17.8 430.1 498.9 8700.0 7742.4 2582.2N 2382.8£ 8581.2 7534.9 2967.5N 2506.81: 17.8 454.9 530.3 8750.0 7792.3 2580.5N 2380. 4E 8623.5 7572.5 2986.5N 2510.9£ 17.8 479.8 562.8 10545.3 9088.0 3480. 6N 2166.5£ 10240.2 8927.3 3856. 8N 2446.01: 36.6 495.4 771.1 10550.0 9088.7 3485. 2N 2167.2£ 10240.3 8927.4 3856. 8N 2445.9£ 36.9 491.7* 770.0* 10552.8 9089.1 3488.0N 2167. 7E 10241.9 8928.8 3857.6N 2445.81: 37.0 489.5* 769.4* 10560.4 9090.1 3495.3N 2168.8£ 10241.1 8928.1 3857.2N 2445.9£ 37.4 483.7* 767.6* 10567.9 9091.2 3502. 7N 2170.1£ 10245.3 8931.8 3859. 2N 2445.4£ 37.7 477.8* 765.9* 10600.0 9095.3 3534.1N 2175.31: 10263.3 8947.5 3867.7N 2443.61: 38.8 452.9* 728.1* 10650.0 9101. 8 3583.0N 2183.4£ 10280.5 8962.6 3875.9N 2442.3£ 41.5 415.0* 668.4* 10700.0 9108.3 3631.9N 2191.5£ 10308.3 8987.1 3888.9N 2440.7£ 44.1 378.0* 607.3* 10750.0 9114.9 3680.8N 2199.6£ 10332.1 9008.2 3899.9N 2439.9£ 47.6 342.3* 544.7* 10800.0 9121.4 3729. 7N 2207.7£ 10352.8 9026.5 3909.7N 2439.9£ 52.2 308.7* 480.5* 10850.0 9127.9 3778.6N 2215.8£ 10367.6 9039.5 3916. 7N 2440.3£ 58.4 278.0* 415.8* 10900.0 9134.4 3827.5N 2223.9£ 10385.6 9055.1 3925.5N 2441.5£ 65.7 251.4* 351.6* 10950.0 9140.9 3876.4N 2232. O£ 10412.0 9077.9 3938.6N 2444.lE 73.7 229.8* 287.5* 10989.2 9146.0 3914. 8N 2238.4£ 10432.3 9095.3 3948.8N 2446.6£ 80.7 217.0* 244.8* 11000.0 9147.4 3925.3N 2240.1£ 10435.9 9098.4 3950,6N 2447.11: 83.0 214.2* 235.1* 11050.0 9153.9 3974.2N 2248.3£ 10462.3 9120.9 3963.7N 2451.2£ 93.0 205.9* 208.3* 11100.0 9160,4 4023.1N 2256.4£ 10478.5 9134.8 3971.5N 2454.6£ 104.6 206.5 211. 4 11150.0 9166.9 4072 .1N 2264.5£ 10501.0 9153.9 3981. 6N 2460.51: 114.8 216.3 251.6 11200.0 9173.4 4121. ON 2272.6£ 10518.8 9169.2 3989.2N 2465.71: 124.3 233.8 324.7 1125D.0 9180.0 4169.9N 2280.7£ 10541.2 9188.5 3998,lN 2472.6£ 131. 8 257.7 443.1 113DO.0 9186.5 4218.8N 2288.8£ 10555.8 9201.2 4003.5N 2477.41: 138.8 286.5 693.4 1135D.0 9193.0 4267.7N 2296.9£ 10575.5 9218.3 4010.6N 2484.11: 143.9 319.0 1020.5 114DO.D 9199.5 4316.6N 2305.0£ 10594.1 9234.5 4017.DN 2490.81: 148.2 354.3 1280.5 11450.D 9206.0 4365.5N 2313.1.1: 10613.7 9251.5 4023.4N 2498.11: 151.6 391.5 1150D.0 9212.5 4414.4N 2321.2£ 10629.7 9265.3 4028. 5N 2504.31: 154.6 430.4 11550.0 9219.0 4463.3N 2329.4£ 10647.6 9280.8 4034.0N 2511.6£ 157.0 470.4 All data is in feet unless otherwise stated. Casing d~ensions are not included. Coordinates from slot *4-28 and TVD from RKB(£st f/Csg Prgrm) (116.00 Ft above mean sea level). Total Dogleg for wel1path is 0.00 degrees. Vertical section is from wellhead on az~uth 9.42 degrees. Calcula~ion uses ~he minimum ourva~ure me~hod, Presented by Baker Hughes INTI:Q -31- ~ ,~'. CROSS TIMBERS OPERATING CO. CLEARANCE LISTING Page 4 A PLATFORM,A24-01LN Your ref : A24-01LN Version *2 Middle Ground Shoals,Cook Inlet, Alaska Last revised: 1-Jun-2000 Reference wel1path Object wel1path : MSS <D-10900'>"A24-01,A PLATFORM Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 75DD.0 6557.0 2529.8N 2373.8E 7500.0 6557.D 2529.8N 2373. 8E 33.6 D.D 0.0 75D8.3 6564.5 2532. 7N 2375.7& 7508.3 6564.5 2532. 7N 2375.7& 0.4 D.D D.O 7516.7 6572.1 2535.6N 2377.6& 7516.7 6572.1 2535. 7N 2377.6E 0.4 0.2 0.2 7525.0 6579.7 2538.4N 2379.5& 7525.0 6579.6 2538. 7N 2379.5& 0.4 0.3 0.3 7533.3 6587.4 2541.1N 2381.3E 7533.3 6587.2 2541.7N 2381.3E 0.4 0.6 0.6 7541 . 7 6595.1 2543. 8N 2383.1E 7541.6 6594.7 2544.7N 2383.1E 0.4 0.9 0.9 7550.0 6602.8 2546.5N 2384.8& 7550.0 6602.3 2547.7N 2384. 8E 0.4 1.4 1.4 7558.3 6610.5 2549.1N 2386.52 7558.3 6609.8 2550.8N 2386.5E 0.4 1.8 1.8 7566.7 6618.3 2551.6N 2388.2E 7566.6 6617.4 2553.8N 2388.22 0.4 2.4 2.4 7575.0 6626.1 2554.1N 2389. 8E 7574.9 6624.9 2556. 9N 2389.8E 0.4 3.1 3.1 7583,3 6633.9 2556.5N 2391.32 7583.2 6632.4 2560. ON 2391.4& 0.7 3.8 3.8 7591. 7 6641.7 2558.9N 2392.9E 7591.5 6640.0 2563.1N 2393.0E 1.2 4.6 4.6 7600.0 6649.6 2561.2N 2394.4& 7599.7 6647.4 2566.2N 2394.5& 1.5 5.5 5.5 7608.3 6657.5 2563.5N 2395.8& 7608.0 6654.9 2569. 4N 2396.0& 2.0 6.4 6.5 7616.7 6665.4 2565. 7N 2397.2& 7616.3 6662.4 2572 . 6N 2397.5E 2.4 7.5 7.6 7625.0 6673.3 2567.8N 2398.6& 7624.5 6669.8 2575.7N 2399.0& 2.8 8.6 8.7 7633.3 6681.3 2569.9N 2399.9& 7632.7 6677.3 2578.9N 2400.52 3.2 9.9 10.0 7641.7 6689.2 2572.0N 2401.2& 7640.9 6684.7 2582.2N 2401.92 3.6 11.2 11.3 7650.0 6697.2 2574. ON 2402.5& 7649.1 6692.1 2585.4N 2403.3E 3.9 12.6 12.7 7658.3 6705.3 2575.9N 2403.7& 7657.3 6699.4 2588.6N 2404.6& 4.2 14.0 14.3 7666.7 6713.3 2577. 8N 2404.9& 7665.4 6706.8 2591.9N 2406.0& 4.6 15.6 15.9 7675.0 6721.4 2579.6N 2406.0& 7673.6 6714.2 2595.2N 2407.3& 5.0 17.2 17.5 7683,3 6729.4 2581.3N 2407.1& 7681.8 6721.6 2598.4N 2408.7& 5.3 18.9 19.3 7691.7 6737.5 2583. ON 2408.11: 7689.8 6728.8 2601.7N 24D9.9& 5.6 20.7 21.2 7700.D 6745.6 2584.7N 2409.1& 7697.9 6736.1 2605. ON 2411. 2& 6.0 22.5 23.1 77D8.3 6753.8 2586.3N 241D.1E 7706.0 6743.4 2608.3N 2412.5& 6.3 24.4 25.1 7716.7 6761.9 2587.8N 2411.0& 7714.1 6750.7 2611.6N 2413.7£ 6.6 26.4 27.3 7725. 0 6770.0 2589.3N 2411. 8E 7722.0 6757.7 2614. 8N 2414.9& 6.9 28.5 29.5 7733.3 6778.2 2590 . 7N 2412.7& 7730.0 6765.0 2618.1N 2416.1E 7.2 30.7 31. 8 7741.7 6786.4 2592.1N 2413.5E 7738.1 6772.2 2621.5N 2417.3E 7.5 32.9 34.2 7750.0 6794.6 2593.4N 2414.2E 7746.1 6779.4 2624 . 8N 2418.52 7.8 35.2 36.7 7758.3 6802.8 2594. 6N 2414.9E 7753.9 6786.4 2628.0N 2419.72 8.1 37.6 39.2 7766.7 6811.0 2595. 8N 2415.6E 7761.9 6793.5 2631.4N 2420. BE 8.3 40.0 41.9 7775.0 6819.3 2596.9N 2416.2& 7769.8 6800.7 2634. 7N 2421.92 8.6 42.5 44.7 7783.3 6827.5 2598. ON 2416.8& 7777.7 6807.8 2638.1N 2423.0& 8.8 45.1 47.5 7791.7 6835.8 2599.0N 2417.3& 7785.5 6814.7 2641.3N 2424.0& 9.0 47.7 50.5 7800.0 6844.0 2600.0N 2417.8& 7793.4 6821.8 2644.7N 2425.0E 9.2 50.5 53.5 7808.3 6852.3 2600.9N 2418.211: 7801.2 6828.8 2648.0N 2426. OE 9.4 53.3 56.6 7816.7 6860.6 2601.7N 2418.6£ 78D9.0 6835.8 2651.3N 2427.0& 9.6 56.1 59.9 7825.0 6868.9 2602.5N 2419. OE 7816.7 6842.7 2654.6N 2427.9£ 9.7 59.0 63.2 7833.3 6877.2 2603.2N 2419.31: 7824.4 6849.6 2657.9N 2428.9E 9.9 62.0 66.6 7841.7 6885.5 2603.9N 2419.6E 7832.2 6856.6 2661.3N 2429.7& 10.0 65.1 70.1 7850.0 6893.8 2604.5N 2419. 8E 7839.9 6863.5 2664.6N 2430.6E 10.2 68.2 73.7 7858.3 6902.1 2605.0N 2420. OE 7847.5 6870.2 2667.9N 2431.4£ 10.3 71.4 77.4 7866.7 6910.4 2605.5N 2420.2E 7855.1 6877 . 1 2671.2N 2432.3E 10.4 74.7 81.3 7875.0 6918.7 2605.9N 2420.3E 7862.8 6883.9 2674.5N 2433.1E lD.6 78.0 85.2 7883.3 6927.1 2606.3N 2420.3E 7870.4 6890.7 2677 . 8N 2433.9E 10.7 81. 4 89.2 7891.7 6935.4 2606.6N 2420.411: 7878.0 6897.5 2681.1N 2434.7& 10.9 84.8 93.3 7900.0 6943.7 2606.8N 2420.3E 7885.5 6904.3 2684.4N 2435.5& 11.0 88.3 97.6 7907.9 6951.6 2607.0N 2420.3& 7892.5 6910.5 2687.4N 2436.2& 11.2 91.7 101. 7 7915.8 6959.5 2607.2N 2420.2& 7899.6 6916.9 2690.5N 2436.9& 11.3 95.1 105.9 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot *4-28 and TVD from RKB{&st f/Csg Prg~) (116.00 Ft above mean sea level). Total Dogleg for wellpath is 0.00 degrees. Vertical section is from wellhead on azimuth 9.42 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INT&Q -32- ~, .'~ CROSS TIMBERS OI?£AATING CO. CLEARANCE LISTING I?age 5 A I?LATFORM,A24-01LN Your ref : A24-01LN Version '2 Middle Ground Shoa1s,Cook Inlet, Alaska Last revised : 1-Jun-2DOO Reference wellpath Object wellpath : MSS <0-10900'>"A24-01,A I?LAæFORM Horiz Min'm TCyl M.D. T.V.D, Rect Coordinates M,D. T.V.D. Rect Coordinates Bearing Dist Dist 7923.6 6967.3 2607.2N 2420.1£ 7906.7 6923.2 2693.6N 2437.6E 11.5 98.6 110.2 7931.5 6975.2 2607.3N 2419.9£ 7913.7 6929.5 2696.7N 2438.4E 11.7 102.1 114.6 7939.4 6983.1 2607.2N 2419. 7E 7920 . 7 6935.7 2699. 7N 2439.1£ 11.8 105.7 119.1 7947.3 6991.D 2607.2N 2419.4£ 7927.7 6942.0 2702.8N 2439.8£ 12.0 109.4 123.7 7950.0 6993.7 2607.1N 2419,3E 7930.1 6944.1 2703.8N 2440. OE 12.1 110.6 125.3 7955.2 6998.9 2607.0N 2419.1E 7934.6 6948.2 2705. 8N 2440. 4E 12.2 113.1 128.4 7963.0 7006.7 2606.8N 2418. 8E 7941. 4 6954.2 2708.8N 2441.1E 12.3 116.8 133.2 7970.9 7014.6 26D6.6N 2418. 4E 7948.3 6960.4 2711.8N 2441 . 8E 12.5 120.6 138.1 80DO.0 7043.6 2605.6N 2417.DE 7973. 6 6983,0 2722,9N 2444. 2E 13.1 134.8 154.1 8050,0 7093.5 2604.0N 2414. 6E 8017.6 7022.4 2742 .3N 2448.2£ 13.7 159.1 181.3 8100.0 7143.4 2602.3N 2412.1E 8062.5 7062.6 2761.8N 2451.7E 13.9 183.2 207.9 8150.0 7193.4 2600.6N 2409. 7E 8107.7 7103.2 2781.4N 2454. 7E 14.0 207.0 233.3 8200.0 7243.3 2598.9N 2407.2E 8153.1 7144.1 2801. ON 2457.111: 13.9 230.5 257.3 8250.0 7293.2 2597.3N 2404.8E 8203.8 7190.1 2822 . ON 2460. 2E 13.8 253.4 280.4 8300.0 7343.1 2595.6N 2402.4E 8253.1 7235.3 2841.1N 2465.211: 14.4 275.4 303.5 8350.0 7393.0 2593.9N 2399.9E 8303.0 7281.4 2859.1N 2471.6E 15.1 296.5 327.2 8400.0 7442.9 2592.2N 2397.511: 8348.3 7323.3 2875.0N 2478.0& 15.9 317.4 352.9 8450.0 7492.8 2590.6N 2395.011: 8392.4 7364.1 2890.6N 2484.3E 16.6 338.4 381.1 8500.0 7542.7 2588.9N 2392.6E 8430.7 7399.4 2904.4N 2489.5E 17.1 359.9 409.7 8550.0 7592.7 2587.2N 2390.1E 8468.9 7434.4 2919.0N 2494.4E 17.4 382.1 438.6 8600.0 7642.6 2585.6N 2387.7E 8499.3 7461.9 2931.5N 2498.1E 17.7 405.6 468.2 8650.0 7692.5 2583.9N 2385.3E 8538.8 7497.1 2948. 7N 2502.4£ 17.8 430.1 498.9 8700.0 7742.4 2582.2N 2382.8£ 8581. 2 7534.9 2967.5N 2506. 8E 17.8 454.9 530.3 8750.0 7792.3 2580.5N 2380.4E 8623.5 7572.5 2986.5N 2510.9E 17.8 479.8 562.8 10545.3 9088.0 3480. 6N 2166.5£ 10229.1 8913.2 3856.4N 2437.2E 35.8 495.1 771.1 10550.0 9088.7 3485.2N 2167.211: 10231.9 8915.6 3857.9N 2436. 7E 35.9 491.4* 770.0* 10552.8 9089.1 3488. ON 2167. 7E 10233.6 8917.0 3858.8N 2436. 4E 35.9 489.2* 769.4* 10560.4 9090.1 3495.3N 2168. 8E 10238.1 8920.8 3861.1N 2435. 7E 36.1 483.4* 767.6* 10567.9 9091.2 3502.1N 2170.1E 10242.5 8924.5 3863.4N 2434.911: 36.3 477.5* 765.9* 10600.0 9095.3 3534.1N 2175.311: 10261.3 8940.2 3873.0N 2431.7E 37.1 452.4* 728.1* 10650.0 9101.8 3583.0N 2183.411: 10294.8 8968.5 3890.2N 2425.811: 38.3 413.5* 668.4* 10700.0 9108.3 3631.9N 2191.511: 10323.7 8992.8 3904.9N 2420.611: 40.0 374.7* 607.3* 10750.0 9114. 9 3680.8N 2199.611: 10356.1 9020.1 3921.3N 2414.611: 41.8 336.3* 544.6* 108DO.0 9121.4 3729.1N 2207.711: 10384.6 9044.1 3935. 7N 2409.311: 44.4 298.4* 480.4* 10850.0 9127.9 3778.6N 2215.811: 10416.0 9070.6 3951.3N 2403.211: 47.3 261.2* 414.9* 10900.0 9134.4 3827.5N 2223.911: 10444.1 9094.4 3965.3N 2397.7E 51.6 225.3* 350.0* 10950.0 9140.9 3876.4N 2232 . 011: 10474.3 9119. 9 3980.2N 2391.711: 57.0 191.5* 286.7* 10989,2 9146.0 3914 . 8N 2238.411: 10496.0 9138.4 3990.8N 2387.211: 62.9 167.3* 238.2* 11000.0 9147.4 3925.3N 2240.lE 10502.0 9143.4 3993. 7N 2386.0£ 64.9 161.1* 225.2* 11050.0 9153.9 3974.:!N 2248.311: 10531.1 9168.1 4007.9N 2379.9E 75.7 136.7* 168.7* 11100.0 9160.4 4023.1N 2256.411: 10558.4 9191.3 4021.1N 2374.1E 91. 0 121.8* 127.6* 11150.0 9166.9 4072 .1N 2264.5E 10585.8 9214.6 4034.3N 2368. 2E 110.0 120.2* 122.9* 11200,0 9173.4 4121. ON 2272.6£ 10613.3 9238.0 4047.4N 2362.2E 129.4 132.7 161.2 11250.0 9180.0 4169.9N 2280.7£ 10640.3 9260.9 4060.2N 2356.2E 145.5 155.8 224.0 113DO.0 9186.5 4218.8N 2288. BE 10666.6 9283.4 4072.6N 2350.2E 157.2 185.8 11350.0 9193.0 4267. 7N 2296.911: 10693.2 9306.0 4085.1N 2344.1£ 165.5 219.9 11400.0 9199,5 4316.6N 2305.0E 10718.3 9327.5 4096.8N 2338.211: 171.4 256.5 11450.0 9206.0 4365.5N 2313.111: 10744.5 9349.9 4109. ON 2331.911: 175.8 294.7 11500.0 9212,5 4414.4N 2321.2£ 10770.7 9372.2 4121. ON 2325.6£ 179.1 334.1 11550.0 9219.0 4463.3N 2329.4£ 10793.6 9391.8 4131.4N 2320.0£ 181.6 374.3 11600.0 9225.5 4512.2N 2337.5£ 10814.7 9410.0 4140. 9N 2314.8£ 183.5 415.2 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot '4-28 and TVD from aKB(Est flCsg I?rg~) (116.00 Ft above mean sea level). Total Dogleg for we11path is 0.00 degrees. Ver~ioal seo~ion is from wellhead on azimuth 9.42 degrees. Calculation uses the minimum curvature method. I?resented by Baker Hughes INTEQ -33- -~ /' CRDSS TIMBERS OPERATING CO. A PLATFDRM,A24-01LN Middle Ground Shoals,Cook Inlet, Alaska CLEARANCE LISTING Page 6 Your ref: A24-01LN Version *2 Last revised i 1-Jun-2000 Reference wellpath Dbject wellpath : MSS <D-10900'>, ,A24-01,A PLATFORM Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 11650,0 9232.0 4561.1N 2345.6E 10840.0 9431.7 4152.1N 2308.5E 185.2 456.7 11700.0 9238,5 461D.ON 2353.7E 10859.7 9448.7 4160.6N 2303.5E 186.4 498.7 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot *4-28 and TVD from RKB(Est f/Csg Prg~) (l16.DO Ft above mean sea level). Total Dogleg for wellpath is 0.00 degrees. Vertical section is from wellhead on azimuth 9.42 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ -34- ,/"""", Offsets from section lines. Location ID: A24-01LN Tgt (Entry Pt) Northing (Y): 2488545.22 Easting (X): 235132.3 Results: 901' FNL, 1855' FWL, Sect. 12 1008N,ROI3W, Seward Meridian -35- ,~ Report Date: 06101/2000 12:48:36 .,/'. Offsets from section lines. Location ID: A24-01LN Tgt (TD Exit Pt) Northing (Y): 2490361.76 Easting (X): 235303.67 Results: 920' FSL, 1986' FWL, Sect. 1 TO08N ,RO 13W, Seward Meridian -36- /.--....., Report Date: 06/01/2000 12:50:26 r-, ~ M M To: Re: Date: From: Dan Foland MGS A24-01 LN Sidetrack, Kenai County, Cook Inlet, Alaska September 28, 2000 Susan Sudduth .-- -- "'"- æŒ@ŒOWŒIID J 51:'" l 8 2000 ; LAND DEPARTM~N1 Dan, Enclosed in triplicate is Cross Timbers' Application for Permit to Drill and Application for Sundry Approval for the above well. When you submit same to the AOGCC with your "Exception to Spacing" application, please "cc" a copy of your transmittal letter to me. Thanks for your help! ¿§w3 OAU Susan QQ xc: W. C. Koger From the desk of... SUSAN I. SUDDUTH Senior Engineering Technician Cross Timbers Operating Company 210 Park Ave., Ste. 2350 Oklahoma City, OK 73102 (405) 319-3213 Fax: (405) 232-2148 E-Mail: Susan Sudduth@.crosstimbers.com RECEIVED OCT 03 2000 Alaska Oil & Gas Cons. Commissïon Anchorage r----. ,~ B~ Cross Timbers Operating Company .. September 27,2000 Mr. Daniel T. Seamount, Jr., Commissioner Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 RE: Application for Permit to Drill: A24-01LN Sidetrack ~ G>()-- (k;{] Dear Commissioner Seamount: Cross Timbers Operating Company hereby applies for a Permit to Drill an offshore development well from Platform A in the Middle Ground Shoal Field of Cook Inlet. The well is planned as the second sidetrack of the existing A24-0 1 wellbore in order to penetrate and develop an un-drained portion of the Hemlock conglomerate in the vicinity of Platform A. The existing sidetrack will be abandoned per AOGCC regulations before this sidetrack is commenced. After abandoning the existing Hemlock completion, the well will be sidetracked in the 7" casing and a 5" intermediate liner set from the kick-off point to approximately 600'MD below the top of the Hemlock Fm. After penetrating the Hemlock Lower HK, HN and HR intervals, a 3-1/2" slotted production liner will be set in place and the well completed as an oil producer with 2-3/8" tubing and gas lift design. Please find attached information as required by 20 AAC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1) 2) 3) Form 10-401 Application for Permit to Drill per 20 AAC 25.005 (a). Fee of$100.00 payable to the State of Alaska per 20 AAC 25.005 (c) (1). A directional plat showing the well's proposed surface and bottomhole locations per 20 AAC 25.050 (c) (2). Directional plots and proximity calculations in accordance with the requirements of20 AAC 25.050. Diagrams and descriptions of the BOP equipment to be used as required by 20 AAC 25.035 (a)(1) and (b) were previously submitted to your office and ~OO~. . A complete proposed casing and cementing program is attached as per 20 AAC 25.030. A wellbore schematic is also attached, visually depicting the proposed well and completion design. The drilling fluid program, in addition to the requirements of20 AAC 25.033 are attached. A copy of the proposed drilling program is attached. Cross Timbers does not anticipate the presence of IDS in the formation to be encountered in this well. However, H2S monitoring equipment will be functioning on the rig at all times during sidetracking, drilling and completion operations. 4) 5) 6) 7) 8) 9) 210 Park Avenue, Suite 2350. Oklahoma City, Oklahoma 73102-5605 (405)232-4011 Fax (405) 232-5538 ,~ ~, .-- , ' Mr. Daniel T. Seamount, Jr. 9/27/00 Page 2 10) While this well is considered to be a development well, basic mud logging will be performed while drilling to aid in tracking the location, thickness and quality of the intervals penetrated. 11) The following are Cross Timbers' designated contacts for reporting responsibilities to the Commission: 1) Completion Report (20 AAC 25.070) Susan Sudduth, Sf. Engineering Tech. (405) 319-3213 2) Geologic Data and Logs (20 AAC 25.071) Mike Langeler, Senior Geologist (817) 885-2581 If you have any questions or require additional information, please contact me at (405) 319-3213 or Bill Penrose at (907) 258-3446. Sincerely, CROSS TIMBERS OPERATING COMPANY ~~ Susan I. Sudduth Sr. Engineering Technician Mid-Continent Division enclosures cc: Bill Penrose Doug Marshall Mike Langeler Charles Pope ,~ ~ / STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1, Type of Request: [X] Abandon G Pool [ ] Suspend [ ] Alter Casing [ ] Repair Well [ ] Change Approved Program [J OperatiDn Shutdown [ ] Time Extension [ ] Perforate [ ] Variance [ ] Other [ ] Stimuiate 6. Datum Elevation (DF or KB) [ ] Plugging [ ] Pull Tubing [ ] Re- Enter Suspended Well 5. Type of well: [X] Development [ ] Exploratory [ ] Stratigraphic [ ] Service 2, Name of Operator Cross Timbers Operating Company 3, Address 210 Park Avenue, Ste. 2350, Oklahoma City, OK 73102 116' KB 7. Unit or Property Name Middle Ground Shoal 8. Well Number A24-O1LE 9. Permit Number 95.12 195-054 10. API Number 50-733-20258-01 11. Field and Pool MGS G Pool 4. Location of well at surface PLATF A, LEG 4, COND 28, 1564' FSL & 378' FEL Sec. 11, TaN, R13W, SM At top of productive interval @ 9960' MD-KB; 6' FNL & 2098' FWL Sec. 12, TaN, R13W, SM At effective depth At total depth @11,994' MD-KB; 339' FSL & 1968' FEL Sec. 1, TaN, R13W, SM 12. Present well condition summary Total depth: measured 11,994 true vertical 9,828 Plugs (measured) feet feet feet feet Junk (measured) Effective depth: Casing Length Size Cemented Structural Conductor Surface Intermediate Production Liner 24" 13-3/8" 370' 2,010' 1300 sx 10,888' 2,811' 7" 5" 2100 sx 448 sx Perforation depth: measured 10,200',11,786' Œ(9 8,892'-9,771' ~ V 2-7/8" 6.5# L80 EUE 8rd @ 9,902' / True vertical Tubing (size, grade and measured depth) Packers and SSSV (type and measured depth) 9,823' 13. Attachments [X] Description of Sumary Proposal [X] Detailed Operations Program 14. Estimated date fDr commencing operation 11/17/00 16. If proposal was verbally approved 15. Status of well classification as: [X] Oil [ ] Gas Name of approver Date Approved Service Contact Engineer Name/Number: Bill Penrose {907)258-3446 Prepared By Name/Number: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Sigá~â ~ Title Susan I. Sudduth, Sr. Engineering Technician Commission Use Only Notify Commission so representative may witness Plug integrity - BOP Test Mechanical Integrity Test- Conditions of Approval: Location Clearance Subsequent form required 1 0- Approved by order of the Commission Form 10-403 Rev. 06/15/88 Commissioner -1- MD TVD 370' 370' 2,010' 1,830' 10,888' 9,466' 9,170' top 8,036' 11944' btm 9,797' [-] BOP Sketch .On file w/AOGCC [ ] Suspended Susan Sudduth (405)319-3213 DATE: 27-Sep-00 IApproval No.1'~-~$7 Date Submit In Triplicate ( ( '" ~ . .~ ~ ~ " t ftS ~ 'C Q) E cr:: .... 0 .:Ii c: ftS ~ ê ¡¡; , " z .. ~ ~ i5L CROSS TIMBERS OPERATING COMPANY 210 W. PARK AYE., STE.2350 OKLAHOMA CITY, OK 73102 ..""!11"'£'.I'.....».......o,..",.."...,...o",....,n.....,.""_..,,...,""'K"""'"II'I,...,jþ......"..»........"".".....,4..""'II."""." .".-<.......- I.'.' ... ...",.~.. ...~.,.,. ""~1\ ,I 1839 ~!i 1.1 <I r!1 32-111110 TX " 0 , r DATE SePtember 28.2000 IS PAY b~J~~OF Alaska Oil and Gas Conservation Commission 1$ 100.00 TH" CH'CK" .""'RED ON CONN'CTOON wnH TH' 'O<cOW'NG ACCDON", One Hundred and OO¡OO-'---------------"'------------------------------õoLLARS mE!s: Permit to Drill Middle Ground Shoal A24-01LN 11800 .8 3 ~II. .:. ..0000 . 21: 375 I [Q '~.'~~K~--~~~ I . "~"'_"m.','.." ..",.""""""""",_....""~.""",,.,,,'~""~"""..""'_m'..~! ./ ,WELL PERMIT CHECKLIST COMPANyUoS57/~~ELL NAMEI7Zf't?jufPROGRAM: exp - dev.. ./ redrll ~ serv - we)lbore seg _ann. disposal para req- FIELD & POOL 5Z.'/I/¿¡ INITCLASS ~ 1'{)IL GEOLAREA /"32(':"> UNIT# #4 ON/OFFSHORE oFr- ADMINISTRATION 1. Permit fee attached. . . .. . . . . . . . . . . . . . . . .. . . . m.......,.. N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . N 3. Unique well name and.number. .. . . . . . . . . . . . . . . . N 4.Welllocatedinadefinedpool.................. N 5. Well located proper distance from drilling unit boundary. . . . N 6. Well located proper distance from other w~IJ~.. . . . . . . . . f .. - I/?' J..-;7/. !: // / / / 7. Suffic!ent a~reage availabl~ in drilling unit!t:": . . . . . . . . . Y* ~/þ é XC€"()PTlC?1 ~~,' I AI.$:. ¿ve./¡ å./l/ (DL~ 8. Ifdevlat.ed, Iswellbore plat Included.. . . . . . . . . . . . . . . N--!ftlr.!l þ?O ØL¿ú:Lr.,iA\., dA U2: ~4.!.,vel: . /~ .. l) -rB¡fJ £>13tv, L. 9. Operator only affected party.. . . . . . . . . . . . . . . . . . N (lòl/l ~.uq~o-7A. r.~y- #',ISI; ~/.p /(f.~' ~ iLl/~)..; /;1<.16 10. Operator has appropriate bond in force. . . . . . . . . . . . . N (].;:l"Æ~/-e.~~ e...z-r ~(..,;(:k-v'¡"¿' /J~e..h4/ mir1)sfr4.:h~ 11. Permit can be issued without conservation order. . " ~ . . . ./!j .. rt'ìP#r"Ó'v4£ ¡-e~ a..' ~¿ ~ r..:.. D Þ -:IÞ t/~/ ÎLtL h, ~ 12. Permit can be issued without administrative approva~ . . . Y (hi¿ v U U f/ ~ 13. Can permit be approved before 15-day wait.. . . . . . . . . . Y @ 14. Conductor string provided. . . . . . . . . . . . . . . . . . . Y N ~ r 15. Surface casing protects all known USDWs. . . . . . . . . . . Y N ~\~<l:~<=-~ c~ <:t.....".\~,\,,~ '-.).:l~-' \ 16, CMT vol adequate to circulate on conductor & surf csg. . . . . Y N 17. CMT vol adequate to tie-in long string to surf csg. . . .. . . . Y N ~ 18. CMT will cover all known productive horizons. . . . . . . . . . Y ~ ~ \c\\£">:. \\'I'Jt., ~\b.~~c) 19. Casing designs adequate for C, T, B & permafrost. . . . . . . iN 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . N )0.... 21. If a re-drill, has a 10-403 for abandonment been approved. . . N sca - ~S I 22. Adequate wellbore separation proposed.. . . . . . . . . . . . N <-\c<¡,e,~~ ~r¿\.\ \~ ~\...cr ~\..,~~ 23. If diverter required, does it meet regulations. . . . . . . . . . ...¥-N ÑÞo. 24. Drilling fluid program schematic & equip list adequate. . . . . iN 25. BOPEs. do they meet regulation. . . . . . . . . . . . . . . . Y N "- 26. BOPE press rating appropriate; test to ~ psig. N ~~'? ~""(A.~d ~ "\"\<ì."\ 27. Choke manifold complies w/API RP-53 (May 84). . . .. . . . . N 28. Work will occur without operation shutdown. . . . . . . . . . . N ~ ~ 29. IspresenceofH2Sgasprobable.. . . . . . . . . . . . . . . . Y <EÞ,,\<::.\..~,,~'t'\<::,~.'Y~\~\,,~~\\,)\t)~""~\cl~~\~~':)~S~. 30. Permit can be issued w/o hydrogen sulfide measures. . . . . y(Ñ) 31. Data presented on potential overpressure zones. . . . . . . ~ 32. Seismic analysis of shallow gas zones. . . . . . . . . ..' Y N AP~ DAT.Ç 33. Seabed condition survey (ifoff-shore). . . . . . .. .... Y N ,A..V ~D 34. Contact name/phone for weekly progress rep, exploratory only] Y N ANNULAR DISPOSAL35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; . . . . . . . Y N (B) will not contaminate freshwater; or cause drilling waste. .. Y N to surface; (C) will not impair mechanical integrity of 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: ENGINEERING: UIC/Annular COMMISSION: ~l5W WM ~E~J{d'J1) (èJ/a 0 AP~, ' , DATE /5c:v--jQirLP D ENGINEERING ,~~ P~Î~~ GEOLOGY APPR DATE c 0 Z 0 -I ~ :::tJ ) -I m Z -I :J: - en » :::tJ m » , } ~ c....~,,-...')\C)..r'\'f'.\~~'tc>'" ~\<:1.~JlÇ ~\.\" \. '\~ c..\<:A.~ \f. ~Q. \ \. C~\o.~OJ\... ~~8 jb 8~& ;:!+ Commentsllnstructions: NI-U.cL,::¡ lv<.Y;tTd]LL I'\::t~-c:::lJ rete c:\msoffice\wordian\diana\checklist (rev. 02/17/00)