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Home My WebLink About204-214 · . Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ¿¿o ~ - ~ 1 Y. Well History File Identifier Production Scanning Stage 1 Page Count from Scanned File: j 00 (Count does include ?er sheet) Page Count Matches Number in Scanning Preparation: V YES BY: ~ Date: 1+/ 11/07 Stage 1 If NO in stage 1, page(s) discrepancies were found: YES Organizing (done) D Two-sided 1111111111111I11111 RESCAN ~color Items: D Greyscale Items: DIGITAL DATA ~skettes, No. D Other, Norrype: D Poor Quality Originals: D Other: NOTES: Date 4 J t II 0 7 Date 4/1/ /07 3 0+ BY: ~ Project Proofing BY: ~ Scanning Preparation BY: ~ Date: BY: Maria Date: Scanning is complete at this point unless rescanning is required. D Rescan Needed 1111111111111111111 OVERSIZED (Scannable) D Maps: D Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) D Logs of various kinds: D Other:: '5'11111111I11I1 11111 lliP 151 r~p 0L_ = TOTAL PAGES q q (Count does not include cover sheet) 7 A A <p 151 !~ ., J 1111111111111111111 NO '5' rn p NO 151 1111111111 11/111111 1111111111111111111 ReScanned BY: Maria Date: 151 Comments about this file: Quality Checked 111111111I111111111 10/6/2005 Well History File Cover Page.doc • • -~~ n, MICROFILMED 03101/2008 DO NOT PLACE ,~ p~,, ~° ; A. ANY NEW MATERIAL UNDER THIS PAGE F:~LaserFicY~1C~rPgs_InsertslA~iicrofilm Marker.cbc >~ DATA SUBMITTAL COMPLIANCE REPORT 3/12/2007 Permit to Drill 2042140 Well Name/No. PRUDHOE BAY UN POL S-213AL 1-01 Operator BP EXPLORATION (ALASKA) INC ?þt ~J ~~'1 API No. 50-029-22993-60-00 MD 12043 V" TVD 5152 ../ Completion Date 2/3/2005 Completion Status 1-01L Current Status 1-01L UIC N -----~_._----.._~.- ^ - --'------------ ^--- ---------------- -.--,.....- ---------- -'.- -~-~~------ -- _._~-------_.,-~~"---- - m___________~______________~_______~_n________ -- ------~-,------- _______n__________n_________._ ---~---------- REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes --.------------------- --,--,"'-....._.----- ~---_....__..- . ---------~-----------.- .----------~------------ --------------~----_.._-~---- -~-----". -~-.~-"------------------.- -. ------------------ DATA INFORMATION Types Electric or Other Logs Run: MWD / GR / RES / Azimuthal Den / NEU / AIM / PWD Well Log Information: (data taken from Logs Portion of Master Well Data Maint Log/ Electr Data Digital Dataset ~f¡ ~ed~~m! _~umber 1 ~pt Çióg I" ~g Name Directional Survey Directional Survey Log Log Scale Media Run No Interval OH / Start Stop CH o 1 2043 o 12043 - ----------.----------- Received 4/1/2005 4/1/2005 Comments 14325 Induction/Resistivity ---------------~- - --------------. 25 Blu 2859 12043 Open 1/10/2007 MD Vision Service FINAL 25-Dec-2004 X.$Blu ÎV~ 2859 12043 Open 1/10/2007 ÞB' ision Service FINAL 25-Dec-2004 2856 12042 Open 1/10/2007 LIS Veri w/Graphics --------~------ --- ------------ 14325 Induction/Resistivity r.;Þð C Lis 14325 Induction/Resistivity Well Cores/Samples Information: Name Interval Start Stop Sent Received Sample Set Number Comments ADDITIONAL INFORMATION Well Cored? Y\fÞ Chips Received? "Y"'ir;r Analysis ~ Received? Daily History Received? Û)N (þN e Formation Tops ----------------- '~M __ _ _________________"'__ _____n.' ,-. -----~-- _______________ .. - - __________n______ .~_.____~~_______________ --------------- ------------ ----------. - _____________________n._ ____"___________.______ ___ _____. ..___________n____ ------------------- ---------~----- Comments: =,;a::::~I:~·-=);i.o~--=-=--~~~-·~.~,~~~7-= 01/08/07 Schlumberger NO. 4105 Schlumberger-DCS 2525 Gambell St, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth dó'l-8/</ tI: JL/3é)S-- Company: Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Polaris Orion Well Job# Log Description Date BL Color CD L-212 11039112 CH EDIT USIT PDC-GR} 04/18105 1 1 S·213AL1 40011201 OH EDIT MWD/LWD 12/20/04 2 1 S-213AL 1-01 40011201 OH EDIT MWD/LWD 12125/04 2 .1- ~--- S-213AL2 40011201 OH EDIT MWD/LWD 01108105 2 1 S·213AL3 40011201 OH EDIT MWD/LWD 01127/05 2 1 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Ine Petrotechnical Data Center LR2-1 900 E Benson Blvd Anchorage AK 99508·4254 Schlumberger-DCS 2525 Gambell St. Suite 400 Anchorage, AK 99503-2838 A TTN Beth Date Delivered Ii) Received by . . . Schlumberger Drilling & Measurements MWD/LWD Log Product Delivery Customer BP Exploration (Alaska) Inc. Dispatched To: Helen Warman Well No S-213AL1-01 Date Dispatched: 1O-Mar-05 Installation/Rig Doyon 16 Dispatched By: 0 Data No Of Prints No of Floppies Surveys 2 Received By: Please sign and return to: Drilling & Measurements LWD Division 3940 Arctic Blvd, Suite 300 Anchorage, Alaska 99503 nrose1@slb.com Fax: 907-561-8417 LWD Log Delivery V 1.1 , 10-02-03 ?tC:JL{-)lc( Schlumberger Private Il ...!.r~ nil Xi f~as; r.nns. omrms 1a. Well Status: IS! Oil o Gas o Plugged o Abandoned o Suspended o WAG . lb: Well <:A'ft1ffiora~ 20AAC 25.105 20AAC 25.110 IS! Development Exploratory DGINJ DWINJ o WDSPL No. of Completions One Other o Stratigraphic o Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 2/3/2005 204-214 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 12/23/2004 50- 029-22993-60-00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Number: Surface: 12/25/2004 PBU S-213AL-01 4347' NSL, 4501' WEL, SEC. 35, T12N, R12E, UM 8. KB Elevation (ft): 15. Field I Pool(s): Top of Productive Horizon: 1417' NSL, 2114' WEL, SEC. 34, T12N, R12E, UM (OBc) 61.82' Prudhoe Bay Field I Polaris Pool Total Depth: 9. Plug Back Depth (MD+ TVD) 2512' SNL, 1347' WEL, SEC. 03, T11N, R12E, UM 12043 + 5152 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 618930 y- 5980550 Zone- ASP4 12043 + 5152 Ft ADL 028253 --- ----~ 11. Depth where SSSV set 17. Land Use Permit: TPI: x- 616087 y- 5977576 Zone- ASP4 Total Depth: x- 616921 y- 5973659 Zone- ASP4 (Nipple) 2255' MD - __n____ .__n _ -- ---- ______ n_ 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey IS! Yes DNo N/A MSL 1900' (Approx.) 21. Logs Run: MWD I GR I RES I Azimuthal Den / NEU / AIM I PWD 22. CASING, LINER AND CEMENTING RECORD CASING SEttiNG JEPTH MD SETTING DEPTH TVD HOLË AMC:>ÛN"r SIZE Wr. PER Fr. GRADE lOP ItsOTTOM Top BOTTOM SIZË CEMËNTINGRECORD PULLED 20" 94# L-80 Surface 110' Surface 110' 30" 1260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 28' 2859' 28' 2829' 12-1/4' 1440 sx AS Lite III, 215 sx Class 'G' 7-5/8" 29.7# L-80 24' 6397' 24' 5189' 8-3/4" 229 sx Class 'G' 6" x 4-1/2" 12.6# L-80 7577' 7581' 5158' 5158' 6-3/4" Milled out of 6" Casing 4-1/2" 12.6# L-80 6335' 11966' 5175' 5151' 6-3/4" Uncemented Slotted Liner 23. Perforations open to Production (MD + TVD of Top and 24. TUBING. RECORD '. Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" Slotted Section 4-1/2", 12.6#, L-80 5961' 5844' MD TVD MD TVD 6459' - 6792' 5198' - 5209' 25. ACID,FRAcrURE,CEMENr. SOUËEZE,ETC. 7483' - 11923' 5162' - 5150' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 7581' Mill off of 6" Aluminum Billet, Top 10' of 4-1/2" Freeze Protect w/1 00 Bbls of Diesel 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): March 8, 2005 Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAs-McF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD + Flow Tubing Casing Pressure CALCULATED + OIL-BBL GAs-McF WATER-BBL OIL GRAVITY-API (CORR) Press. 24-HoUR RATE 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). 1!'!~;rritc:.c>re .chips; if none, state "none". ¡ ."., RBDMS BFL MAR 1 4 2005 N°~1 ,.. / .., C:\ ! ¡~J r ."'_ ~ r ¡\ : · ,,9 ....... . STATE OF ALASKA . RECEIVED ALASK L AND GAS CONSERVATION COM SION·· . WELL COMPLETION OR RECOMPLETION REPORT AND L0'MAR 1 0 2005 C . sian Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE 28. GEOLOGIC MARKER 29. , ORMATION TESTS Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". NAME MD TVD Schrader Bluff OBc (From S-213AL1) 6399' 5189' None Schrader Bluff OBc 7917' 5131' Schrader Bluff OBc 8050' 5134' Schrader Bluff OBc 1041 0' 5135' Schrader Bluff OBc 10507' 5136' Schrader Bluff OBc 10780' 5138' Schrader Bluff OBc 10970' 5139' Schrader Bluff OBc 11670' 5146' Schrader Bluff OBc 11870' 5149' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble ~ . Title Technical Assistant Date 03·/0" (J PBU S-213AL-01 204-214 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / A roval No. Drilling Engineer: Michael Triolo, 564-5774 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 1 0-407 Revised 12/2003 Submit Original Only S-213A MDT Client BP Exploration 'nc Tool Dalcs/lf/sc/po/sc/po/sc/sc/ms/pc --~-~- Well S-213A Spec D,weather Date 11/29/04 SO -- File Time De"th Zone Tool TVD Tern" Pretest Mob Before Formation After Flowpresurè PLimlÍV IIÍLimlÍtime Test Tvoèl60mment 5 12:14 5176 "s 90 20 2296 2158 2295 tool check 7 correlation 15 -- ~~----- - 8 correlation -- ----- --- ---~ 19 14:30 5531 Mb1 ps 94 20 2.4 2340 2293 2339 -- aood test --- 21 15:00 5630 Mb2 ps 94 20__ 2387 lost seal could not hold set persure 22 15:20 5631 Mb2 ps 94 20 2383 lost seal could not hold set persure __ 24 15:30 5728 Me "s 95 20 4.1 2425 2198 2411 aood test 25 1600 5744 Me os 95 20 2425 lost seal could not hold set persure 26 16:15 5745 Me os 96 20 2418 24t4 lost seal 27 16:29 5747 Mc ps 96 20 108.2 2427 2200 2416 good test -- 28 16:50 5748 Nb ps 96 20 2449 los seal 29 17:03 5849 Nb ps 96 20 17.1 2446 2114 2443 aood test -- 30 17:30 6000 Oa ps 97 20 38.9 2492 2081 2483 good test .-- 31 17:40 6031 Oa os 97 20 2500 2491 lost seal 32 17:50 6032 Oa os 97 20__ 2493 lost seal -- 33 18:00 6060 Oa os 98 20 f--ã.2 2505 2110 2494 -' good test -- 34 18:20 6117 Oba ps 98 20 2509 - lost seal 35 18:40 6118 Oba ps 98 20 2511 2507 -- -- lost seal could not hold set persure 36 19:00 6214 Obb ps 99 20 2535 2524 lost seal 37 19:22 6215 Obb os 99 20 2527 2523 lost seal 38 19:37 6235 OBb os 100 20 30.9 2539 2062 2524 good test -- 39 19:55 6247 OBb os 100 20 8.8 2542 2067 2525 -- r---- aood test 40 21:00 6402 Obc os 100 20 2565 2554 dry test 41 21:00 6403 Obe ps 100 20 2556 2549 lost seal 42 21:27 6424 Obe ps 101 20 2567 2551 lost seal -~ 43 21:40 6525 Obe ps 101 20 2556 -- 2550 lost seal -- 45 2145 6491 Obc os 102 20 2565 2559 ---- lost seal 46 21:56 6492 Obc os 102 20 2565 -- -" 2556 dry test -- 47 22:05 6496 Obe os 102 20 2569 2555 dry test .___ 48 22:12 6497 Obc os 102 20 2563 2556 -- --~~---- 49 22:24 6498 Obe ps 102 20 2563 2555 dry test __ 50 23:21 6824 Obd os 103 20 2600 2581 lost seal __ 51 23:32 6825 Obd os 103 20 2593 2582 lost seal __ 52 23:47 6820 Obd os 103 20 245 2577 2083 2577 good test 54 ...... I .:30. ...·....6824 Obd PB ......; 11\<) .,. .... -2582 , 2068 . 54990] 63' '.. . i . .. ... ... .... ...... '...... .;' .' .,... ". ...'.,;'..,... .......}..... ;'. ,;.... ..... ...'..... .. '., ..,. '.. .,..... OO'osii ,..... '1:""'rln, -. .56, 3:46" . 6117 ·..voa" '·.lÍa· ;." 10t' " .; }. 2506 ;;....,.... ... I," 2508.. ... .'19/9 ;".;'. c- "', ,; ..:... .. .... .. '.'. '.. " .;.'.. ,'; '- ..... ,1'. ., ..,.., "'i. '. ..,. ../ '57. ."5:45 ,'6000. OA pa" ; ."'.' ,99 .. .. 2480· - .... .2479 ~... '.';-' .... ........ , .'; ..... '.'..' ;....;'. '.;'" -... ;.,........ .. '. " .... i.·.·.. '. ., ..'", ; ..... '." 59 8:13 6496 Ob6 øa 99 2555 2559 700 to 120 15795. 60 eouldnotflow . 60 9:54 6491 Obe 'oa 101 2568 2558 700 ta 50 30 could not flow·. 61 11:20 6424 Obe DB 101 2581 1 2556 700. to 50 27 '. eoLildilot flow . 62 - VDe f·.oa, .. ..... 101 .;; '. ",,,:,,, '" ,;..'..:: ...'.....~:~; .... " .- .."'. ',;', ...... ........ ..... '........,. .> .. . ..:.... .. ': .'.'...,... .;, . ,i.} '. :,..,''- . ;..,...... .... ·65'. .,voo ,;'-... .... .......... .. '. " ·....1700..>!; ,.";"" ..,'.; .'('.'. .,. I '.',:{. ... <' ... .. ." ....,.' . '.. :." ,...... .. 66 15:48 '6060 riA 'n'" .. .1nn. .. ,..... .2490. . ....' '.·,2467,' .;. ..,', ,,;.,'1400' ..... ... ,'·'90.'·.. ~.". .' ... .,. ", ," .',.' '. .. ..' }".' .. .. ..,... ,'" .... ;..,'.' '..,' " .....;.,.....,.. I ·67 ','18:23', 5747 . Me,. ba .99,' .. 241U '2412;''.'; .,2060. ". 00675...'1. .80, 'MP$R;1401' . '.' . .;.' .. ., .J - .....,,;. }F :" ........ '. ..... lÍum¡jLilÍto·4000IÍsi .;, 450 èC óil šåmplå . I 68 .20:22 ".;. .5531 Mb1 Da "'97· . " 2341 2179' .. '.' ,2343 '........ 1900. ....1.. ...75- .: . MPSR·1402, .' . ." . '.. '.' . ,; ..;.,' , '.." .... ...... 'PIS" .... I 45066 oil arid wa.tår š. . . S-213A MDT Fluid Properties Sample ID Cylinder # Depth Sand GOR Molar Mass Density API (ft) seflstb (glee) 1.01 CSB 7759-QA 6,824 OBd 310 268.3 0.91 24.1 1.02 CSB 7763-QA 6,824 OBd 307 269.1 0.91 24 1.04 CSB 7476-MA 6,177 OBa 234 332.5 0.941 18.8 1.05 CSB 7735-QA 6,177 OBa 225 333.2 0.942 18.8 1.07 CSB 7753-QA 6,000 OA-Upper 15,670 175 0.836 37.7 1.08 CSB 7755-QA 6,403 OBe 291 263 0.907 24.5 1.09 CSB 7690-QA 6,247 OBb 260 282.7 0.917 22.8 1.10 CSB 7761-QA 6,059 OA-Lower 212 308.9 0.936 19.7 1.11 CSB 7725-QA 5,747 Me 194 457.9 0.972 14 1.12 CSB 7680-QA 5,531 Mb1 203 480.4 0.98 12.9 gas and water/filtrate only - no oil . . BP E . RATION Leak-Off Tes Legal Name: 8-213 Common Name: 8-213 1/3/2001 11/25/2004 12/812004 FIT LOT FIT 2,858.0 (ft) 2,856.0 (ft) 6,870.0 (ft) 2,838.0 (ft) 2,828.0 (ft) 5,265.0 (ft) 10.50 (ppg) 9.20 (ppg) 9.00 (ppg) 300 (psi) 820 (psi) 411 (psi) Printed: 2/7/2005 9:37:38 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 2.00 i MOB 1 0.50 I MOB 107:30 - 15:00 7.50 I MOB P I " I I 115:00 - 00:00 9.00 I MOB P 11/18/2004 100:00 - 00:00 24.00 I MOB P I 11/19/2004 100000 - 04030 4.50 MOB P 04:30 - 12:00 7.501 MOB P f I I 112:00 - 13:00 1.00 I WHSUR P i 13:00 - 15:30 2.50 KILL P 115:30 - 16:30 1.00 WHSUR P 116:30 - 17:00 0.50 I WHSUR P I I 117:00 - 20:00 3.00 I KILL P I I I I I 1 120:00 - 21 :00 1.00 KILL Ip I I 121:00 - 00:00 3.00 I WHSUR I P 11/20/2004 I 100:00 - 01 :00 1.00 I WHSUR I" 101 :00 - 08:00 7.00 BOPSU8 P I I I f 0.501 BOPSU~P 108:00 - 08:30 08:30 - 09:00 0.50 BOPSU, P 09:00 - 12:00 3.00 I BOPSU P 12:00 - 12:30 0.501 BOPsuip 12:30 - 13:30 1.00 I WHSUR P 113:30 - 14:30 1.00 PULL P 14:30 - 15:00 0.50 I PULL P 15:00 - 16:30 1.50 I PULL P 16:30 - 17:00 0.50 PULL P Move rig off from J-02b. Pre-move safety meeting with Tool Service, Security and all rig personnel reviewing pre-move route inspection and all rig move hazards. PRE Move rig from J-Pad to S-Pad. Security stopped rig move for 2 hrs to clear the road allowing personnel to respond to Z-Pad. PRE Work on cellar door and flowline mods PRE Continue rig mods, cellar doors and flow line. Install vacuum . system lines and controls. PRE I RD flowline platform and scud launcher. PRE Spot rig over S-213. Spot and RU pit, pump and generator modules. RIG ACCEPTED @ 12:00 HRS DECOMP I' RU to tree to circulate. DECOMP Take on seawater. RU scaffolding in cellar. Berm rig. DECOMP I PJSM. RU DSM and pull BPV through lubricator. RD DSM. DECOMP I Hold pre-spud meeting with crew and all service personnel. Review well hazards and SOR. DECOMP RU lines and pressure test to 2900 psi. Reverse circulate 20 bbls through choke using cellar manifold to remove freeze protect diesel from the tbg. Started taking mixed diesel and crude oil returns to cuttings box. Switched manifold and circulated a 40 bbl detergent sweep surface to surface holding 100-150 psi choke pressure to circulate diesel out of annulus. Circulate a second 40 bbl detergent sweep around to clean up tbg and csg. I DECOMP Shut in choke and kill lines, monitoring pressure. RD and blow down lines. 0 pressure, open choke and flow check well for 15 minutes. DECOMP PJSM. NO tree and adapter flange. Break out tree and set behind well. DECOMP Break out adapter flange and set out of cellar behind well. Enclose rig cellar with tarps. DECOMP NU BOPE. Install HCR valves. Hook up choke & kill lines to HCR valves. NU riser & flow line. RU floor drain lines to flowline manifold. DECOMP PJSM with all rig personnel on testing BOPE. DECOMP RU BOP test equipment DECOMP Test BOPE to 250/3500 psi. Unable to test lower pipe rams with tbg hanger in the hole. Witness of test waived by John Crisp with AOGCC. DECOMP RD BOP test equipment. Blow down lines. DECOMP PJSM. RU DSM and pull TWC through lubricator. RD DSM DECOMP RU tbg equipment to pull 3-1/2" completion. DECOMP MU DP with XO to 4-1/2" NSCT tbg hanger. BOLDS. PU 78k and unseat tbg hanger. Up weight wI tbg 77k. Pull hanger to floor. DECOMP Break out and LD tbg hanger. MU to tbg and circulate 40 bbl detergent sweep around while reciprocating tbg IDECOMP PJSM with rig crew on pulling and laying down tbg, I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 17:00 - 23:30 I f I I I I I I I' 23:30 - 00:00 11/21/2004 00:00 - 01 :00 01 :00 - 02:00 102:00 - 03:00 103:00 - 08:30 108:30 - 09:00 1 109:00 - 10:00 I i 10:00 - 13:00 S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 6.50 I PULL I P I I I I I 1 I 0.50 II BOPSUR P 1.00,. BOPSURP 1.00 PULL Ip 1.00 I CLEAN P 5.50 I CLEAN P 0.50, CLEAN P DECOMP I Pull and LD 3-1/2" completion. Losses averaging 6-7 bph while pulling tbg. Recovered: ,1- jt 4-1/2" tbg 1161 - jts 3-1/2" tbg 3 - GLM's 11 - "X" Nipple 11 - 18.71' cut joint of 3-1/2" tbg DECOMP I Monitor well. RU test equipment. Set test plug and fill stack. DECOMP ¡Test lower pipe rams 250/3500 psi. RD test equipment. DECOMP Clear tbg handling equipment from rig floor. Clean rig. DECOMP I Install wear bushing. PU BHA #1,6-1/8" clean-out assembly. DECOMP RIH to 5241' with clean out assy picking up 4" DP from pipe shed. Fill DP and break circulation every 25 stands. DECOMP Wash down from 5241' to tbg stub at 5265'. 1.00 CLEAN P 5 bpm @ 550 psi DECOMP I Circulate 20 bbl detergent sweep followed 40 bbl h-vis sweep. Continue circulating to get sweeps out of the hole and clean ! returns. Losses averaging 6 bph. 3.00 CLEAN P 5 bpm @ 550 psi IDECOMP Monitor well - level dropping. POH with clean-out assy P/U 107k Ibs S/O 105k Ibs 13:00 - 13:30 0.50 CLEAN P DECOMP LD 6-1/8" clean out BHA. 13:30 - 14:00 0.50 CLEAN P DECOMP SeNice rig, drawworks, crown, blocks and iron roughneck 14:00 - 15:00 1.00 DHB P DECOMP MU HES 7" EZSV bridge plug assembly. 15:00 - 17:30 2.50 DHB P DECOMP RIH to 5220' 17:30 - 18:00 0.50 DHB P I DECOMP Break circulation. POH to 5200 and set EZSV. 18:00 - 18:30 0.50 DHB P DECOMP Pressure test EZSV to 1000 psi. 18:30 - 20:30 2.00 I PXA N CEMT DECOMP Circulate while waiting for cement to be re-batched and sent to location. Testing of original cement showed a two hour set time, was sent back to the plant to be re-blended with a minimum 3 hr set time. 20:30 - 21 :00 0.50 PXA P ì DECOMP PJSM with Schlumberger, MI, Veco and all rig personnel on Ip I DECOMP mixing and pumping cement. 121:00 - 21:15 0.25 PXA Pump 5 bbls water to fill lines. pressure test cement lines to 3500 psi. 121:15 - 21:30 0.25 PXA P DECOMP Batch mix and pump 11 bbls (66 sxs) 15.7 ppg, Arctic Set I ¡ 0.50 I PXA cement. Chase with 10 bbls of water behind cement to flush ! 21 :30 - 22:00 I lines. P DECOMP Switch to rig pump and displace cement with 49 bbls seawater. 122:00 - 22:30 0.50 I PXA P DECOMP POH with 5 stands to 4700' 22:30 - 23:15 0.75 PXA P DECOMP Circulate clean seawater around to ensure DP is free of I cement. 0.751 PXA 5 bpm @ 300 psi 123:15 - 00:00 P DECOMP Displace well to 9.5 ppg used LSND mud. I 5 bpm @ 490 psi 11/22/2004 100:00 - 02:00 2.00 PXA Ip DECOMP Pump dry job, blow down top drive. POH with setting tool I Printed: 217/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 102:00 - 04;00 04:00 - 04:30 104;30 - 06;00 I 106:00 - 07:00 107:00 - 09:00 109;00 - 10:00 110:00 - 11 :00 I 111 :00 - 13;30 . ! i ¡ 13:30 - 14;00 114;00 - 15:00 i I 115;00 - 16:30 16:30 - 17:00 17;00 - 19:00 119:00 - 21 :30 I 21 :30 - 23:00 23:00 - 00;00 11/23/2004 00:00 - 00:30 i I I 00;30 - 02;00 02:00 - 02:30 02:30 - 03:00 03:00 - 03;30 03:30 - 04:00 04:00 - 04:30 04:30 - 05:00 05:00 - 10:30 10:30 - 11 ;30 11 :30 - 13:00 13:00 - 14:00 14:00 - 15:30 15;30 - 17:00 17:00 - 20:00 I I 1.50 PXA P 1.00 STCTPL P P/U 84k Ibs S/O 80k Ibs DECOMP Blow down top drive and POH with setting tool. DECOMP Pull wear bushing and rig up double valve on 9-5/8" X 7" annulus. DECOMP MU BOT csg cutter assembly and RIH to 2950' DECOMP Position cutters @ 2950'. Cut 7" csg. DECOMP Establish circulation through 9-5/8" X 7" annulus. Circulate -50 bbls dead crude out of well. DECOMP Displace annulus to hot seawater followed by 100 bbl detergent sweep. Then displace annulus to 9.4 ppg LSND mud 2.00 STCTPL P 1.00 STCTPL P 1.00 STCTPL P 2.50 STCTPL P 0.50 STCTPL P 1 STCTPL P 4 bpm @ 950 psi DECOMP Pull 1 stand, MU spear assembly and spear 7" csg. BOLDS DECOMP Pull of to 350k Ibs, establish circulation and work casing pulling up to 375k Ibs. Able to pull csg 3' up hole. DECOMP Attemp to work casing back down. Able to work hanger down to 1.5' above ring. DECOMP Release spear. LD spear assy. DECOMP POH and LD csg cutter assembly. DECOMP PU spear assy and spear 7" csg. Establish circulation, 4 bpm @ 450 psi. Work casing picking up to 375k Ibs. Work csg 5' uphole. Packing off, no returns. Continue working csg picking up to 400k Ibs and attempting to regain circulation. NO progress. Un spear and LD spear assy. DECOMP PU csg cutter and RIH to 2915'. DECOMP Rig service, inspect top drive. DECOMP Pump cutter knives open, RIH and tag csg collar at 2913'. PU l' to 2912' and cut csg. Cut at 2912', 53' below 9-5/8" csg shoe. DECOMP Pump dry job, blow down top drive. POH with csg cutter assy. DECOMP PU csg spear and change out grapple. RIH and spear 7" csg. DECOMP PU to 375k, attempt to establish circulation, packed off. Continue working csg, attempting to circulate. Csg finally came I free at 395k Ibs. Establish circulation, 3 bpm @ 300 psi. DECOMP CBU 4 bpm @ 300 psi. DECOMP Pull csg hanger to the rig floor. Rig up csg equipment while circulating, 4 bpm @ 300 psi. DECOMP break out and LD csg spear. Blow down top drive. CO elevators. DECOMP PJSM with all rig personnel on breaking out and laying down csg. DECOMP Pull and UD 69 jts of 7" csg, 29' of cut off jt, casing pup below hanger DECOMP UD casing equipment, P/U spear, make service breaks, UD spear DECOMP Clear and clean floor. DECOMP Service rig and topdrive, lubricate and inspect crown. DECOMP Change out saver sub on topdrive. DECOMP Install double valve, flange and gauge on OA annulus. DECOMP P/U 30 jts of 3.5" tubing, RIH with 4" DP, tag EZSV at 3,150', 1.50 STCTPL P 0.50 STCTPL I P 2.00 STCTPL P 2.50 STCTPL, P 1.50 I STCTPL I P 1.00 I STCTPL. P 0.50 I STCTPL I P 1.50 I PXA I P 0.50 I STCTPL P 0.50 STCTPL P 0.50 II STCTPL I P 0.50 STCTPL P 0.50 STCTPL P 0.50 STCTPL P 5.50 STCTPL P 1.00 STCTPL P 1.50 I CLEAN P 1.00 CLEAN I P 1.50, CLEAN I P 1.50 WHSUR I P 3.00 REMCMtp Printed: 217/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 14:30 - 15:30 15:30 - 16:30 1.00 STCTPL P 1.00 DRILL P DECOMP I pull up to 3,143' UD joint of DP. DECOMP I M/U TIW valve and cement hose, CBU 5 bpm @ 300 psi, up wt ,= 75k, dn wt = 75k, held PJSM with all rig personnel I andcementers, while circulating, DECOMP I Pump 5 bbls water and test lines to 2,500 psi, pump remaining 113 bbls at 5 bpm @ 360 psi, pump 65 bbls 17 ppg class G I cement,S bpm 320 psi, pump 2.5 bbls water behind, and displace cement with rig pumps at 5 bpm 250 psi, pumped ¡calculated strokes to balance plug, 15 bbls, 176 strokes. CIP r @ 21 :00 hrs. DECOMP [POH slowly to 2,174' DECOMP I M/U topdrive, break circulation @ 1 bpm, increased rate to 6.5 bpm 270 psi circulate hole clean, no cement to surface. DECOMP I Pump dry job, POH to 955' DECOMP I'R/U and lay down 3.5" tubing. DECOMP Continue laying down 30 joints 3.5" tubing DECOMP Rig down tubing handling equipment, Install wear ring, Clean ¡floor DECOMP Pickup 3 DCs, 14 joints 4" HW, Jars, and 39 jts 4" DP. DECOMP I POH stand back 13 stands DP 5 stands HW. DECOMP I Make up 8 3/4" milltooth bit, clean floor DECOMP RIH with clean out assembly to 1,990' DECOMP ICirculate @ 1,990' 2 bpm, 130 psi, while wait on cement. DECOMP Wash from 1,990' tag top of cement at 2,203', Drill cement from 2,203' to 2,285', 10-25k wob, 410 gpm, 670 psi, 80 rpm, I torque 3-4k, 40-60 fph. DECOMP Continue drilling cement from 2,285' to 2750' 20-28k wob, 415 gpm, 700 psi, 80 rpm, torque 4-5k, 40-60 fph. up wt = 95k, dn wt = 85k, rt wt = 90k DECOMP Circulate bottoms up, 415 gpm @ 700 psi. DECOMP POH with clean out assmbly DECOMP Break bit, stand back Des. DECOMP I Make up 8 3/4" drilling assembly, orient MWD and motor, PJSM handling sources, load sources and pickup remaining BHA, surface test MWD at 640', flow rate 460 gpm @ 875 psi. DECOMP RIH with 8 3/4" drilling assembly, position Ghost reamers @ +/- 1,000 and +/- 2,000' per directioal driller, continue RIH to 2694' DECOMP Make up topdrive, break circulation, wash from 2,694' to 2,750' 380 gpm 710 psi. DECOMP Drill cement from 2,750' to 2856' 380 gpm, 780 psi, 50 rpm, torque 4500 ft/lbs. 80 to 90 fph. DECOMP Time drill off cement plug, from 2,856' to 2,886',3 fph for 3',5 fph for 10',10 fph for 17' maintaining a 15L toolface, 390 gpm, 1,240 psi on bottom, 1,100 psi off bottom, up wt = 97k, dn wt = 95k DECOMP Continue drilling from 2,886' to 2,932', maintaining 50 psi I differential pressure on motor, holding 15 to 20L toolface, I began rotating from 2,932' to 2,962', 2k wob, 60 rpm, torque 4.5k, 425 gpm, 1,400 psi on bottom, 1,280 psi off bottom. DECOMP I Displace well to 9.2 ppg LSND mud, @ 425 gpm, 1,260 psi. INT1 . Pull back inside casing to 2,758', rig up and perform LOT, 2,856 md, 2,828' tvd, mud wt 9.2 ppg, pressure attained 820 psi, EMW 14.7. 3.00 i REMCMTP 0.50 I REMCMTP I ' , I 20:30 - 21 :00 0.50 REMCMr I I I . I :00 - 21 :30 0.50 I REMCMiP 21 :30 - 22:30 1.00[ REMCM ,P i I 22:30 - 23:30 1.00 I REMCMr 23:30 - 00:00 0.50 REMCM P 11/24/2004 00:00 - 01 :00 1.00 REMCM P 01 :00 - 02:00 1.00 I REMCMtp 02:00 - 05:00 3.00 I REMCMtp 05:00 - 06:00 1.001 REMC1P 06:00 - 06:30 0.50 I REMCM P 06:30 - 07:30 1.00 r REMCM P 07:30 - 09:30 2.00 I REMCM P 09:30 - 12:00 2.50 REMCMr 12:00 - 21 :30 9'rMct 21 :30 - 22:00 0.50 I REMCM P 22:00 - 23:00 1.00 REMCM P 23:00 - 00:00 1.00 REMCM!" 11/25/2004 00:00- 03:30 3.50 CLEAN P 03:30 - 04:30 1.00 I CLEAN Ip Ip 04:30 - 05:00 0.50 CLEAN 1.50 I CLEAN 05:00 - 06:30 P 06:30 - 12:00 5.50 I STCTPL P 12:00 - 14:30 2.50 STCTPL P Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 116:30 - 17:00 RIH to 2,950' obtain clean hole ECD @ 400 & 600 gpm, 60 I rpm, clean hole ECD = 9.53. 117:00 - 21 :00 I P INT1 Directional drill 83/4" hole from 2,962' to 3,463', wob 2-5k, 570 gpm, 1,650 psi on bottom, 1,500 psi off bottom, 60 rpm, torque I 5 k on bottom 4.5k off bottom, up wt = 104k, dn wt = 94k, st wt I = 100k, ECD = 9.75. When pumping 600 gpm, losing mud over 121 :00 - 00:00 I shakers, change screens during connection. While making connection hydraulic hose on topdrive started leaking, 3.00 DRILL N RREP INT1 POH to 2,789', blow down topdrive, Repair hose on topdrive. 11/26/2004 ·00:00 - 03:00 3.00 DRILL N RREP INT1 Repair topdrive, RIH to 3,463' 03:00 - 12:00 9.00 DRILL P INT1 Directional drill 8 3/4" hole from 3,463' to 4,422', wob 2-10k, 1570 gpm, 1,830 psi on bottom, 1,730 psi off bottom, 80 rpm, torque 6-7 k on bottom 4-5k off bottom, up wt = 111 k, dn wt = 100k, st wt = 102k, ECD = 9.95 AST = .70 ART = 3.08 12:00 - 22:30 10.50 DRILL P INT1 Directional drill 8 3/4" hole from 4,422' to 5,480', wob 10-20k, 550 gpm, 2,250 psi on bottom, 1,990 psi off bottom, 100 rpm, I torque 6-7 k on bottom 5-6k off bottom, up wt = 130k, dn wt = 1110k, st wt = 120k, ECD = 10.04 calculated clean hole ECD = 9.54 22:30 - 23:30 1.00 DRILL P INT1 I P,mp 20 bbllow.s sweep, followed by 20 bbl high "S weighted (10.2 ppg) sweep at 550 gpm 1,990 psi, rotating string 100 rpm, 4.5k torque, pumped sweep in order to keep I ECD at or below the .60 ppg over clean hole limit through this r section. 23:30 - 00:00 0.50 DRILL P INT1 I Directional drill 8 3/4" hole from 5,480' to 5,495', wob 10-20k, 1550 gpm, 2,250 psi on bottom, 1,990 psi off bottom, 100 rpm, I torque 6-7 k on bottom 5-6k off bottom, up wt = 130k, dn wt = 110k, st wt = 120k, ECD = 9.92 calculated clean hole ECD = 9.48 ART = 3.55 AST = .90 11/27/2004 100:00 - 12:00 12.00 DRILL P INT1 I Directional drill 8 3/4" hole from 5,495' to 6,125", wob 2-1 Ok, /550 gpm, 2,100 psi on bottom, 1,900 psi off bottom, 100 rpm, torque 6-7 k on bottom 5-6k off bottom, up wt = 135k, dn wt = 115k, st wt = 125k, ECD = 9.90 when sliding 10.04 when I rotating. Having to cycle pumps several times to get survey, I clean suction screens and check pulsation dampner pressure Ion both pumps during connection, seemed to help. Continue to backream slowly on connections to keep ECD within set I parameters. ART = 1.35 AST = 5.72 12:00 - 18:30 6.50 DRILL P INT1 I Directional drill 8 3/4" hole from 6,125' to 6,485', wob 5-15k, 565 gpm, 2,240 psi on bottom, 2,110 psi off bottom, 100 rpm, ,torque 8-9 k on bottom 7-8k off bottom, up wt = 130k, dn wt = I 107k, st wt = 116k, ECD = 10.0. Developed leak on topdrive gear box oil cooler. ART = .64 AST = 3.46 18:30 - 19:30 1.00' DRILL N RREP INT1 Blow down topdrive, made up circulating head, circulate @ 50 I gpm, 240 psi, while trouble shooting problem. Decision was made to pull to shoe to make repairs. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 POH from 6,485' to 2,866', pulled 20k over at 5,652' wiped throU9h one time, no excess drag pulling back through, pulled Ito the shoe with no problems. hole took proper fill. 22:00 - 00:00 2.00 DRILL N RREP INT1 I Remove oil cooler from topdrive,take to shop for repairs, clean oil from topdrive and windwalls, clean floor. 11/28/2004 00:00 - 02:00 2.00 DRILL N RREP INT1 . Clean rig floor and topdrive, unable to repair oil cooler bypass ¡Cooler, fill gear box with oil took 10 gallons to fill. Test run I topdrive and check for leaks. 02:00 - 03:30 1.50 DRILL N RREP INT1 I RIH from 2,866' to 6435' no problem filled pipe @ 5,580' 03:30 - 03:45 0.25 DRILL P INT1 i Make up Topdrive, break circulation, ream from 6,435' to 6,485' I no fill 03:45 - 09:00 5.25 DRILL P INT1 I Directional drill 8 3/4" hole from 6,485' to 6,880', 5-7k wOb, 545 gpm, 2,340 psi on bottom, 2,240 psi off bottom, 100 rpm, 8-9k torque on bottom, 6-7k off bottom, up wt = 135k, dn wt = 100k st wt = 112k, ECD = 9.92. At bottoms up saw some trip gas LEL 80 ppm. ART = 1.55 AST = 1.11 09:00 - 09:30 0.50 DRILL P INT1 Circulate bottoms up @ 545 gpm, 2,400 psi, 100 rpm, 8-9k torque, reciprocate full stand. 09:30 - 13:00 , 3.50 DRILL P INT1 MAD pass from 6,880' to 5,872', pumping 550 gpm, 2,400 psi, ! 100 rpm, 8k torque, 600 fph. 13:00 - 13:30 0.50 DRILL P INT1 RIH fro 5,872' to 6,880' no problem going in hole. 13:30 - 15:00 1.50 DRILL P INT1 i Pump 20 bbllow vis sweep, 20 bbl high vis weighted sweep, 1575 gpm, @ 2,600 psi, 110 rpm, 9k torque, sweep brought ,15:00 - 19:00 I back a significant amount of cuttings. 4.00 DRILL P INT1 Monitor well, POH to BHA no hole problems, monitor well at I BHA 19:00 - 22:00 3.00 DRILL P INT1 Rack back HW and jars, RIB DCs, PJSM handling sources, remove sources, down load MWD, UD bit motor and MWD. 22:00 - 23:30 1.50 DRILL P INT1 Clear floor of all directional tools, clean floor 23:30 - 00:00 0.50 EV AL P INT1 Remove snow from pipe shed ramps, load MDT logging tools 0.50 I EV AL in pipe shed. 11/29/2004 00:00 - 00:30 P INT1 Continue loading pipe shed with Schlumberger MDT tools 00:30 - 01 :00 0.50· EV AL P INT1 PJSM with all rig. personnel, Co Rep, Toolpusher, Schlumberger crew, picking up logging tools. 01 :00 - 03:00 2.00 EVAL P INT1 Make up MDT logging tools per Schlumberger representative. 03:00 - 03:30 0.50 I EV AL P INT1 Latch up docking head and test logging tools. Rig up wire line sheave in derrick, make up xo to logging tools. 03:30 - 10:00 6.50 r EV AL P INT1 RIH with MDT tools on 4" DP 1 min perl stand fill DP @ 2,859', fill every 5 stands in open hole, RIH to 5,293' 10:00 - 12:00 2.00 EVAL P INT1 Pickup single of 4" DP, make up xo's and side entry sub, RIH I with e-line, pumping @ 20 gpm to latch up head. 12:00 - 12:30 I ! Up wt = 105k, dn wt = 90k. 0.50 EVAL P INT1 Test MDT tool string, and side entry sub packoff. 12:30 - 00:00 11.50 EVAL P INT1 Logging with Schlumberger, taking pressure samples as directed by on site Geologist, took a total of 31 samples, 22 attempts failed due to lost seal or dry sample. The 9 samples that were recorded were from the following depths. Up wt = 140k, On wt = 100k. Mb1 - 5,531' Mc - 5,728' Mc - 5,747' Printed: 217/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 11/29/2004 12:30 - 00:00 11.50 I EV AL P INT1 Nb - 5,849 OA - 6,000' OA - 6,060' OBb - 6,235' OBb - 6,247' OBd - 6,820' 11/30/2004 00:00 - 22:00 22.00 EV AL P INT1 - Run MDT logs taking fluid samples @ depths per on-site Geologist. Good fluid samples @ 8 of 11 stations. 6824' - good sample in OBd 6117' - good sample in OBa 6000' - good sample in OA 6496' - no good - OBc 6490' - no good - OBc 6424' - no good - OBc 6403' - good sample in OBc 6247' - good sample in OBd 6060' - good sample in OA 5748' - good sample in Mc 5532' - good sample in Mb1 - Rig crew trained on vacuum system usage while logging. - Full derrick inspection completed. - RA tags inserted in cementralizers on 4 jts of 7 5/8" casing. 22:00 - 22:30 0.50 EVAL P INT1 - POH to 5293'. 22:30 - 00:00 1.50 EVAL P INT1 - R/D side entry sub & XO's. 12/1/2004 100:00 - 00:30 0.50 EVAL P INT1 - Break circ - monitor well. - Pump dry job - B/D TO. , 00:30 - 03:00 2.50 EV AL P INT1 - POH to logging tools. 03:00 - 05:30 2.50 i EV AL P INT1 - B/O & UD logging tools. 05:30 - 06:00 0.50 EV AL P INT1 - Clear & clean rig floor. 06:00 - 08:00 I 2.00 EV AL P INT1 - M/U clean out BHA consisting of: 83/4" FDS+VC mill tooth bit, NB stab wI float, PWD, MWD, NM XO, NM spiral DC, NM I stab, 2 NM spiral De's, float I saver sub, jars, XO & 14 jts HWDP. - RIH to 830' & shallow test MWD. 450 GPM - 650 psi. 08:00 - 09:00 1.00 EVAL P INT1 - RIH wI BHA on 4" DP to 2821' & fill pipe. 09:00 - 10:00 I 1.00 EVAL P INT1 - PJSM - slip & cut 85' drilling line. 10:00 - 10:30 0.50 EVAL P INT1 - Service & lubricate rig. 10:30 - 11 :00 0.50 EVAL P INT1 - RIH w/ BHA on 4" DP to 3495'. 11 :00 - 11 :30 0.50 EVAL P INT1 - CBU @ 400 GPM, 770 psi, 40 RPM. - BID TO. 11 :30 - 14:00 2.50 EVAL P INT1 - RIH to TO @ 6880' washing down last 90' & breaking circ @ 5000'. P/U wt 145K, SIO wt 95K on bottom - Washed & worked through tight spots @ 6063',6120',6250' & 6821'. 14:00 - 16:30 2.50 ¡ EV AL P INT1 1- Pump & circ around 20 bbllow- vis weighted sweep followed I by 20 bbl hi··vis sweep @ 600 GPM, 2540 psi, 120 RPM. CBU x 3. 16:30 - 19:30 I - Monitor well - spot lube-tex pill & pump dry job. 3.00 EVAL P INT1 - POH wI clean out assy to BHA - hole slick. 19:30 - 21:30 2.00 EVAL P INT1 - UD BHA & clear floor. - Drain stack. 21 :30 - 22:00 0.50 I BOPSU P INT1 - Pull bowl protector & install test plug. i Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 r 12/1/2004 22:00 - 00:00 I 2.00 CASE P INT1 - PJSM - C/O upper pipe rams to 7 5/8" . r ,- Bring 7 5/8" casing tools to rig floor. 12/2/2004 00:00 - 00:30 0.50 CASE P INT1 1- Test door seals to 1,000 psi for 5 min. . - R/D test equip't. 00:30 - 01 :30 1.00 CASE P INT1 1- Make dummy run w/ casing hanger on LJ. 1- R/U to run casing. - Dropped 200T slip segment downhole. 01 :30 - 02:30 1.00 FISH N HMAN INT1 1- Discuss options wI Baker, Schlumberger, & Anchorage. : Decision to attempt segment retrieval wI slickline & magnet. 02:30 - 03:30 1.00 FISH N HMAN INT1 1- Wait on slickline unit to arrive from OS 15. - UD casing tools, set bowl protector, P/U & install short bails & 03:30 - 05:30 FISH N HMAN INT1 14" elevators. . - Prepared rig floor for slickline equip't. 1- M/U Baker tools - 8" magnet & 3 XO's to 3/4" sucker rod conn. r - Spot slickline unit & load tools in pipeshed. 05:30 - 08:00 2.50 FISH N HMAN INT1 1- PJSM - R/U slickline unit w/lubricator for pressure control. 08:00 - 14:30 6.50 FISH N HMAN INT1 1- RIH w/ magnet - tagged up @ 2831' WLM & slowly POH - No fish. 1- RIH to 2851' & tagged up - Pushed fish to 2854' & set down i @ 2854' x 3. POH - no fish. 1- RIH to 2854' & tagged fish. Pushed & worked fish to 3092'. I POH wI indication of fish on magnet until 2811 '. Lost weight. I RIH & tagged up @ 2811 '. Could not work past 2811 '. POH - no fish. 1- RIH & tagged up @ 2820'. Slowly worked magnet - fish I moving downhole. Tagged up @ 3120' - POH wI good I indication of fish on magnet. Lost fish @ 2958'. RIH to 3250' & tag fish. POH wI good indication of fish & lost fish @ 2932'. RIH & tagged fish @ 3000' & POH to 2932' losing fish @ 2932' x 5. POH w/ Slickline, No Recovery. 14:30 - 15:30 1.00 FISH N HMAN INT1 - C/O slickline assy to LIB. RIH & pushed fish to 3330' in attempt to obtain impression of fish. POH & UD LIB wI slight impression of fish, nothing conclusive. 15:30 - 17:30 2.00 FISH N HMAN INT1 - M/U grabber tool assy & RIH. Push fish to 3800' & attempt to latch fish. Hole getting sticky - POH - no fish. 17:30 - 18:30 1.00 FISH N HMAN INT1 - PJSM - RID slickline. 18:30 - 20:30 2.00 BOPSU P IINT1 - PJSM - drain stack, pulled bowl protector & installed test plug. - CIO top pipe rams from 75/8" to 3 1/2" x 6" variables. 20:30 - 21 :00 0.50 BOPSU1 P ,INT1 - PJSM - R/U test equip't. 21 :00 - 00:00 3.00 BOPSU P INT1 - Test BOPE per BP & AOGCC regs to 250 I 3500 psi for 5 I 5 min. Witness of test waived by AOGCC Rep Chuck Scheve. 12/3/2004 00:00 - 01 :00 1.00 BOPSU P INT1 - RID BOPE test equip't, BID choke & kill lines, pulled test plug & installed bowl protector. 01 :00 - 04:00 3.00 FISH N HMAN INT1 - P/U & M/U BHA # 10 for pushing junk to bottom consisting of: 85/8" "metal muncher" bladed mill, boot basket, bit sub, oil jars, XO, 3 61/4" DC's, 2 XO's & 12jts HWDP. 04:00 - 08:30 4.50 FISH N HMAN INT1 - Thaw out kelly hose. B/O kelly hose @ standpipe gooseneck & thaw ice plug wI steam hose. P/U & M/U kelly hose. ,08:30 - 10:30 2.00 FISH N HMAN INT1 - RIH wI clean out assy on 4" DP to 2850' & broke circ. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 1213/2004 08:30 - 10:30 2.00 I FISH N HMAN INT1 - RIH from 2850' to 3600' & broke circ 3 BPM 500 psi. After pumping 10 bbls pressure increased to 2000 psi. Bled off & attempted to pump - pressure increased to 2500 psi. Bled off pressure, checked surface system - system clear. Drill string plugged off. 10:30 - 12:00 1.50 FISH N HMAN INT1 - Attempted to unplug drill string wlo success. POH to 2800' & attempted to unplug drill string wlo success. 12:00 - 14:00 2.00 FISH N HMAN INT1 - POH wet wi 4" DP to BHA. 14:00 - 15:00 1.00 FISH N HMAN INT1 - BID BHA & cleaned out plugged mill. 15:00 - 16:00 1.00 FISH N HMAN INT1 - M/U BHA for pushing junk to bottom. 16:00 - 17:30 1.50 FISH N HMAN INT1 - RIH wi clean out assy on 4" DP to 3600' filling @ 2850'. 17:30 - 18:00 0.50 FISH N HMAN INT1 - CBU @ 3600'.550 GPM 1300 psi. 18:00 - 21 :30 3.50 FISH N HMAN INT1 - RIH from 3600' @ 1.5 min per stand & tag fish wi 20K @ 5687'. Stack 20K x 3, & 30K x 2 in attempt to move fish. P/U 15' & break circ. - Stack 20K x 2 on fish wi pumps on - 650 GPM, 2220 psi - no movement. - Circulate on top of fish wi no wt on mill for 30 min - 700 GPM, 2630 psi - P/U & rotate 10, 20, & 60 RPM wi different wts. on mill from 1 to 15K. On junk Tq 2 to 3K higher than off bottom Tq. P/U wt 135K, S/O wt 105K, Rot wt 117K. - WOM 10K, 10 RPM, pump rate 700 GPM, 2630 psi, Tq 5K. Mill torqued up, fish fell down hole. Worked stand x 2 wi no drag. 21 :30 - 22:30 1.00 FISH N HMAN INT1 - RIH from 5687' to 6632'. 22:30 - 00:00 1.50 FISH N HMAN INT1 - Tag fish @ 6632' wi 20K. P/U & stack 50K on fish x 5 - no I movement. - Circulate on top of fish w/ no wt -700 GPM 2850 psi for 15 min. - Mill on fish w/5K WOM, 10 RPM, off bottom Tq 4K, on bottom Tq 7 to 9K, 700 GPM 2850 psi. - Push fish from 6632' to 6640'. 12/4/2004 00:00 - 01 :00 1.00 FISH N HMAN INT1 - Milled & washed on fish from 6640' to 6880'. WOM 10K, 10 RPM, TQ 7-9K, pump pressure 2160 psi @ 600 GPM. 01 :00 - 03:00 2.00 FISH N HMAN INT1 - At TO stack 50K to 60K wt on fish x 5.600 GPM 2150 psi - Mill new hole from 6880' to 6885'. WOM 5K to 14K, 100 RPM, Tq 7 - 8K, 600 GPM 2180 psi. - Work string from 6885' to 6865' x 10. 03:00 - 05:00 2.00 FISH N HMAN INT1 - Pumped 20 bbllow-vis weighted sweep followed by 20 bbl hi-vis sweep & CBU x 3.600 GPM 2150 psi 120 RPM. - Monitored well. 05:00 - 06:00 1.00 FISH N HMAN INT1 - Pump lube pill - pump dry job - B/D equip't. 06:00 - 06:30 0.50 FISH N HMAN INT1 - POH from 6885' to 6632'. ,- Pulled tight w/ 40K overpull. 06:30 - 13:30 7.00 FISH N HMAN INT1 - Attempted to RIH from 6632' wlo success. Stacked 50K on mill & engaged pumps, 610 GPM 2050 psi. Could not rotate pipe. Continued to work pipe & obtained rotation w/ 20 RPM, Tq 5 - 20K. Worked string. - Backreamed out of hole fromm 6632' to 6435' @ 120 RPM, 610 GPM 2000 psi. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12/4/2004 06:30 - 13:30 7.00 FISH N HMAN INT1 - Hung up @ 6434' - pump rate 610 GPM, 2000 psi. Could not ! rotate. Worked drill string & jarred up wI 50K overpull x 4. 1- Obtained rotation & backreamed out of hole dragging fish from 6434' to 5477'. - Lost drag @ 5500'. POH from 5479' to 5380' wi no drag. 13:30 - 15:30 2.00 FISH N HMAN INT1 - BID TO. i - POH from 5380' to BHA pulling slowly through 9 5/8" shoe wi I no drag. 15:30 - 17:30 FISH N HMAN INT1 1- POH, clean & B/O BHA. 17:30 - 18:30 FISH N HMAN INT1 - Clear & clean floor. Loaded new BHA tools & brought to rig floor. 18:30 - 19:00 0.50 FISH N HMAN INT1 - Service TO. 19:00 - 19:30 0.50 FISH N HMAN INT1 1- Loaded additional collars in pipeshed & brought additional I mills to rig floor for current BHA. 19:30 - 21 :30 2.00 FISH N HMAN INT1 - M/U BHA consisting of: 8 1/8" tapered mill, 83/8" string mill, I XO, float sub, NM spiral DC, XO, 8 3/8" string mill, XO. NM I spiral DC, 8 1/2" string mill. oil jars, NM spiral DC, XO, 3 De's. '2 XO's & 12 jts 4" HWDP. :30 - 00:00 2.50 FISH N HMAN INT1 - RIH to 5005'. Filled pipe @ 2800'. 12/5/2004 00:00 - 01 :00 1.00 FISH N HMAN INT1 - RIH from 5005' to 5775'. Filled pipe @ 5200'. - No drag while running in hole wI S/O wt 105K. At 5775' picked I up stand to check drag on upstroke & tagged junk wi 25K overpull @ 5695'. 01 :00 - 02:30 1.50 FISH N HMAN INT1 1- Backream stand from 5775' to 5679 x 3 - 60 RPM, 600 GPM, 12280 psi. 1- Increase rotary to 100 RPM & backream stand from 5775' to 15679' x 7. Shut off rotary & pumps & work stand - no drag up or down. I [- Rack back stand & check drag on upstroke from 5679' to '5583'. No drag. I 1- RI H to 5871' - P/U from 5871' to 5775' to check for drag. No I drag 102:30 - 03:30 1.00, FISH N HMAN INT1 1- RIH from 5871' to TO @ 6885' wi no problems. Checked for I I drag from 6542' to 6446', 6736' to 6639', & from 6885 to 6832'. 103:30 - 05:00 1.50 I FISH N HMAN INT1 - Pumped 20 bbllow vis weighted sweep followed by 20 bbl 1.50 I FISH hi-vis sweep & circulate surface to surface & additional B/U. ,05:00 - 06:30 N HMAN INT1 - Monitor well - POH from 6885' to 5200' wI no drag. Monitor 1 I 3.50 I FISH I well - static. Pump dry job & BID TO. 106?0 - 10:00 N HMAN INT1 - POH wi 4" DP to BHA - no drag. ,10.00 - 12.30 2.50 FISH N HMAN INT1 1- B/O & UD BHA. 112:30 - 13:00 0.50 FISH N HMAN INT1 - Cleared & cleaned rig floor. r 0.50 BOPSU HMAN INT1 1- PJSM - drained stack. pulled bowl protector & installed test 113:00 - 13:30 N ¡plug. 113:30 - 15:00 1.50 BOPSU N HMAN INT1 1- CIO upper rams to 7 5/8". - Tested door seals to 1000 psi. - Pulled test plug. 115:00 - 15:30 0.50 CASE N HMAN INT1 - PJSM for rigging up & running casing. i 15:30 - 17:00 1.50 I CASE N HMAN INT1 - R/U 75/8" casing handling equip't. 117:00 - 20:00 3.00 I CASE P I INT1 - M/U & run 33 jts. 75/8" 29.7# L-80 STL FJ casing. I - Bakerlok connections on pin end of jts 2 & 3. Broke circulation & checked floats - floats holding. M/U to 5200 tvlbs Tq and I utilizing Jet Lube Seal Guard thread compound on I I Printed: 2/7/2005 9:37,45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1215/2004 17:00 - 20:00 I 3.00 CASE P INT1 connections. 20:00 - 21 :00 1.00 CASE N SFAL INT1 - Dropped casing jts between pit complex & pipeshed. Secure area & stand down for safety. Discuss & review incident wI all , crew members. 21 :00 - 22:30 1.50 CASE N SFAL INT1 i-Reposition casing in yard to facilitate loading ODS portion of I pipeshed & load casing. 22:30 - 00:00 1.50 CASE P INT1 - Run 7 5/8" 29.7# L-80 STL FJ casing to 2112' filling every jt I via Frank's fill up tool. 12/6/2004 00:00 - 01 :30 1.50 CASE P INT1 j - Run 7 5/8" 29.7# L-80 STL FJ casing to 2839' filling every jt I wI Frank's fill up tool. 1- M/U to 5200 ftllbs Tq. & utilizing Jet Lube Seal Guard thread I compound on connections. 01 :30 - 02:00 0.50 CASE P INT1 - CBU x 2 @ 9 5/8" casing shoe. 4 - 5 BPM wI no losses. - 4 BPM 370 psi, 5 BPM 400 psi. ! - P/U wt 115K, S/O wt 11 OK. 02:00 - 10:30 8.50 CASE P INT1 1- Continue running 7 5/8" 29.7# STL FJ casing into OH @ 60 see I jt breaking circulation every 20 jts. Running speed 6 mln per jt while breaking circulation. - Wash last jt down @ 5 BPM 640 psi. - Ran a total of 167 jts, 2 19.9' & 210' pup jts. RA tags @ 6703', 6346', 6062' & 5940'. 10:30 - 11 :00 0.50 CASE P INT1 - B/O & UD Frank's tool- M/U cement head. 11 :00 - 13:00 2.00 CEMT P INT1 - Staged up pumps - circ & cond mud @ 2 BPM 330 psi, 4 BPM 530 psi & 5 BPM 590 psi. - Reciprocated 5' while circulating. Took 350K to obtain pipe movement - P/U wt 225K, S/O wt 127K after initial movement. - Held PJSM wI Rig Crew, Cementers, Truck Drivers, Mud Eng, Tool Pusher & Co. Rep while circulating. 13:00 - 15:00 2.00 CEMT P INT1 1- Pumped 5 bbls fresh water & tested lines to 4,000 psi. I P"mped 20 bbls CW 100 @ 4 "PM 600 psi followed by 30 bbls 10.2 ppg Mud Push @ 4.5 BPM 650 psi. Dropped bottom plug & pumped 49 bbls ( 229 sx ) 15.8 ppg Class G cement. , Dropped top plug and pumped 10 bbls fresh water via ! Cementers @ 5 BPM 290 psi. 1- Switched over to rig pump & displaced wI 301.8 bbls I Seawater at following rates: Pumped Rate Pressure 150 bbls 5 bpm 300 psi 1100 bbls 5 bpm 400 psi 150 bbls 5 bpm 450 psi [200 bbls 5 bpm 475 psi 250 bbls 5 bpm 550 psi Slowed Rate to 3 bpm wi 292 bbls pumped. Bumped plug w/ , 1,900 psi & held pressure for 3 min. - Bled off pressure & checked floats - floats held. - CIP 1500 hrs. 15:00 - 16:30 1.50 CEMT P .INT1 - RID cement equip't & cleared floor. IINT1 - CIO bails & elevators. 16:30 - 17:00 0.50 CASE ,p - PJSM - Installed 95/8" x 7 5/8" packoff & tested to 5,000 psi I for 10 min. Good test. 17:00 - 19:30 2.50 BOPSU, P INT1 - PJSM - Installed test plug & CIO upper rams from 75/8" to 3 1/2" x 6" variables. I - R/U test equip't & tested door seals to 1,000 psi - RID test Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/1 9/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 r I equip't & pulled test plug. 1- Serviced TO. i-Load BHA tools on floor. 1- M/U 6 3/4" BHA - 6 3/4" PDC bit, mud motor dialed in to 1.5 deg bend & 6 3/4" stab. 21 :00 - 00:00 3.00 DRILL N DPRB PROD1 1- RIH & tag up @ 27.7' w/ PDC bit. POH & inspect bit. 1- RIH & tag up @ 27.7' - Apply 5K wt to bit - no go. Apply 5K wt to bit @ 5 RPM - no go. ,- Change setting on motor to 0 deg bend & RIH - no go 1- POH & remove bit. RIH w/ motor & 6 5/8" sleeve on motor & I able to RIH to 31' w/o tagging up. 12/7/2004 00:00 - 01 :00 1.00 DRILL N DPRB PROD1 Attempt to RIH wI two different PDC bits & tagged up @ 27.7'. 01 :00 - 02:30 1.50 DRILL P PROD1 I PJSM - Line up to OA & test line to 3000 psi. Pumped 50 bbls mud down annulus @ 1 BPM. SPM Pressure Total stks ì 12 630 120 112 610 180 112 660 240 113 720 300 13 720 360 13 710 420 13 700 480 13 700 540 13 700 588 02:30 - 03:00 0.50 DRILL N DPRB PROD1 UD drilling BHA. 03:00 - 04:00 1.00 DRILL N DPRB PROD1 MU 6-3/4" string mill with a stabilizer and a 6-1/4" DC. 04:00 - 04:30 0.50 FISH N DPRB PROD1 Mill through obstruction @ 27.7'. Milled for - 6" & cleaned up area. Ran mill wlo rotatating to 167' to ensure clear below. 04:30 - 05:00 0.50 DRILL N DPRB PROD1 UD milling BHA. 105:00 - 07:30 2.50 DRILL P PROD1 RU test equipment. Close blind rams and test csg to 3500 psi for 30 minutes. Bleed pressure, open rams and RD test 107:30 - 10:30 equipment. 3.00 DRILL P PROD1 PU and MU 6-3/4" directional BHA #14 110:30 - 14:30 4.00 DRILL P PROD1 RIH to 2250' with 6-3/4" directional BHA. Shallow test MWD @ I 685'. I SymOps: PJSM. RU Little Red to 7-5/8" X 9-5/8" annulus. Test lines to I 3000 psi. Inject 45 bbls dead crude to freeze protect. IPR 2 bpm @ 1500 psi 114:30 - 16:00 FPR 2 bpm @ 1500 psi. 1 Shut in with 950 psi, pressure bled to 250 psi by midnight 1.50 DRILL P PROD1 I Change out saver sub and service top drive. 116:00 - 21 :00 5.00 DRILL P PROD1 Continue RIH from 2250' to 6050' picking up DP from pipe 121 :00 - 22:00 . shed 1.00 DRILL P PROD1 1 Cut and slip 60' of drill line. 122:00 - 22:30 0.50 DRILL P PROD1 I Circulate a drill string volume to ensure DP free of obstructions. 22:30 - 23:30 1.00 DRILL P PROD1 RIH from 6050' to 6625'. MU top drive and wash last stand 123:30 - 00:00 I down down, tagged up on cement stringers @ 6740' 0.50 DRILL P PROD1 Wash and ream down from 6740' cleaning up cement stringers. 12/8/2004 00:00 - 01 :30 1.50 DRILL P PROD1 Continue washing and reaming down to 6781' cleaning up Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: Rig Release: Rig Number: Spud Date: 12/29/2000 End: 2/3/2005 11/19/2004 2/3/2005 9ES 12/8/2004 00:00 - 01 :30 01 :30 - 02:00 02:00 - 03:00 03:00 - 05:00 05:00 - 08:00 08:00 - 09:30 09:30 - 14:00 14:00 - 15:00 15:00 - 00:00 12/9/2004 00:00 - 00:00 1.50 I DRILL 0.501 DRILL 1.00 DRILL 2.00 I DRILL 3.001 DRILL I I P P P PROD1 PROD1 PROD1 P PROD1 P PROD1 1.50 DRILL P PROD1 4.50 DRILL P PROD1 1.00 DRILL P 9.00 DRILL P PROD1 PROD1 24.00 I DRILL P PROD1 cement stringers to the float collar. PJSM with Veco and all rig personnel on displacing to MOBM. , Pump 20 bbl L VT spacer followed by MOBM to displace well to 19.2 ppg MOBM, 215 gpm @ 1000 psi I Circulate surface to surface X 2 to shear and warm MOBM. 330 gpm @ 2500 psi. r Drill shoe track cement from 6781' to 6870'. Clean out 8-3/4" I rathole from 6870' to 6885' and drill 23' of new hole to 6908' I IWOB = 5 klbs I RPM Surf= 50, DH = 225 i GPM = 285 @ 2100 psi on Btm 'Torque = 3k FtLbs I PJSM. Break off stand and pull bit inside 7-5/8" csg. Perform 10.5 ppg EMW FIT, 411 psi surf pressure at 5265' TVD with 19.0 ppg mud in the hole. r I Baseline ECD = 9.89 ppg I Directional drill from 6908' to 7197', sliding as required to i maintain inclination and azimuth. I 'I WOB = 3-5 klbs . RPM Surf= 80, DH = 260 I GPM = 330 @ 2900 psi on Btm, 2570 psi off Btm I P/U 125k S/O 97k ROT 11 Ok Backream each stand at drilling rate, reducing pump rate on down stroke. Calculated ECD = 10.09 ppg Actual ECD = 10.45 ppg I POH to 7033' and RI H picking up 30' surveys to 7197 Directional drill from 7197' to 7869', sliding as required to maintain inclination and azimuth. I WOB = 3-5 klbs I RPM Surf= 80, DH = 260 IGPM = 330 @ 3100 psi on Btm, 2800 psi off Btm (/U 125k S/O 90k ROT 110k I Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30' Calculated ECD = 10.10 ppg Actual ECD = 10.47 ppg ART last 24 hrs. =2.23 hrs. AST last 24 hrs. = 4.33 hrs. ¡Total drilling hours = 6.56 hrs Directional drill from 7869' to 9851', sliding as required to maintain inclination within constraints provided by rig site geologist to maximize reservoir contact. Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES 11/1 9/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 Start: Rig Release: Rig Number: 12/10/2004 100:00 - 00:00 I I I I I I I I 100:00 - 00:00 12/11/2004 00:00 - 05:00 = 4-7 klbs RPM Surf= 80, DH = 260 GPM = 330 @ 3320 psi on Btm, 3120 psi off Btm = 7k FtLbs on Btm, 6k FtLbs of Btm P/U 135k SIO 85k ROT 11 Ok Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. Circulate lo-vis and weighted sweeps as required to ensure clean hole conditions. Calculated ECD = 10.23 ppg EGO = 10.47 ppg 24.00 DRILL P PROD1 ART last 24 hrs. = 5.92 hrs. last 24 hrs. = 2.93 hrs. drilling hours = 8.85 hrs Directional drill from 9851' to 11708', sliding as required to inclination within constraints provided by rig site geologist to maximize reservoir contact. =4-11 klbs RPM Surf= 80, DH = 260 = 330 @ 3550 psi on Btm, 3200 psi off Btm Torque = 7-8k FtLbs on Btm, 6-7k FtLbs of Btm P/U 132k SIO 75k ROT 107k Backream each stand at drilling rate, reducing pump rate on [down stroke. Survey every 30'. Circulate sweeps as required to ensure clean hole conditions. Calculated ECD = 10.82 ppg Actual EGO = 11.02 ppg 5.00 DRILL P ART last 24 hrs. = 3.93 hrs. AST last 24 hrs. = 4.50 hrs. Total drilling hours = 8.43 hrs PROD1 Directional drill from 11708', to TO of lateral #1 at 12190' sliding as required to maintain inclination within constraints provided by rig site geologist to maximize reservoir contact. WOB = 3-6 klbs RPM Surf= 80, DH = 260 GPM = 330 @ 3730 psi on Btm, 3240 psi off Btm Torque = 8k FtLbs on Btm, 7.5k FtLbs of Btm P/U 144k SIO 70k ROT 109k I Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. Calculated ECD = 10.91 ppg Actual EGO = 11.30 ppg ART last 24 hrs. = 1.10 hrs. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 r 00:00 - 05:00 5.00 I DRILL lAST last 24 hrs. = 0.90 hrs. I ¡Total drilling hours = 2.00 hrs 105:00 - 07:30 2.50 I DRILL P PROD1 r CBU X 2, to circulate and condition hole. I I I IRPM = 80 r I 1330 gpm @ 3200 psi. I I , Intial ECD = 11.25 ppg I ! Final ECD = 11.10 ppg I 2.001 DRILL Calculated ECD = 10.91 ppg 107:30 - 09:30 P PROD1 POH for wiper trip to csg shoe from 12190' to 11703', 35 klbs ! drag and swabbing 109:30 - 17:00 7.50' DRILL P PROD1 MU top drive and back ream out from 11703' to 6813'. I RPM = 80 r I GPM = 330 @ 3000 psi I Torque = 8-10k FtLbs 117:00 - 18:00 1.001 DRILL P PROD1 I CBU X 2 at the 7-5/8" csg shoe. 118:00 - 19:00 1.001 DRILL P PROD1 I Service top drive, blocks, crown, drawworks and iron roughneck. 119:00 - 22:00 3.00 I DRILL P PROD1 . RIH to 12096' filling DP every 20 stands. Work through tight 122:00 - 23:00 I spots from 11710' to 12096' 1.00 DRILL P PROD1 MU top drive and wash last stand to bottom at 12190' 123:00 - 00:00 1.001 DRILL P PROD1 Pump a 20 bbllo-vis sweep followed by a 20 bbl weighted sweep. I RPM = 80 100:00 - 02:00 330 gpm @ 3300 psi. 12/12/2004 2.00 DRILL P PROD1 Continue circulating BU X 3 to clean and condition hole. I i I RPM = 80 330 gpm @ 3780 psi. I Intial ECD = 11.45 ppg I I Final ECD = 11.19 ppg I Calculated ECD = 11.17 ppg I I SymOps: 102:00 - 02:30 I I PJSM. Transfer MOBM from pit module to 400 bbl upright tanks. 0.50 DRILL P PROD1 I PJSM with MI, Veco and all rig personnel on displacing well to 102:30 - 04:00 ' SFMOBM. 1.50 DRILL P PROD1 I Displace well to Solids Free MOBM. I rate 285 gpm @ 2970 psi 04:00 - 10:30 6.50 DRILL P PROD1 I Monitor well - static. POH from 12190' to 6520' to run 4-1/2" liner. Worked through 7-5/8" csg shoe at 6870'. Recorded PI U i and S I 0 Weights every 1,000'. Circulated bottoms up at csg 3.001 DRILL I shoe, 330 gpm 2,500 psi, RPM 60. 10:30 - 13:30 P I PROD1 I MAD pass from 6520' to 5900' to verify placement of RA tags in 7-5/8" csg. 13:30 - 17:00 3.50 DRILL P PROD1 . Continue POH from 5951 to 208'. Recorded PI U and S 10 I We;ghls "·OJ t ,000' 17:00 - 17:30 0.50 DRILL P PROD1 PJSM with Anadrill and all rig personnel on pulling RA sources and laying down the BHA. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 17:30 - 20:00 .20:00 - 21 :00 121 :00 - 21 :30 121 :30 - 22:00 122:00 - 00:00 12/13/2004 00:00 - 05:00 I I 105:00 - 06:00 106:00 - 07:30 107:30 - 08:00 108:00 - 12:00 112,00 - 13,30 I ! I 113:30 - 16:30 16:30 - 17:00 117:00 - 17:30 117.30-18.30 18:30 - 22:00 122:00 - 00:00 12/14/2004 00:00 - 05:30 105:30 - 06:30 i I I I I I 106:30 - 09:00 09:00 - 15:00 2.501 DRILL 1.00, DRILL 0.50 I CASE 0.50 I CASE 2.00 CASE P PROD1 5.00 I CASE P PROD1 I I 1.001 CASE PROD1 1.50 I CASE P PROD1 0.50 ¡ CASE P PROD1 4.00, CASE P PROD1 I P PROD1 1.50 I CASE i I 3.00, CASE P 0.50 I CASE P 0.50' CASE P 1.001 CASE P 3.50'1' STWHIP P 2.00, STWHIP P 5.50'1' STWHIPIP 1.001 STWHIP P ! I I ' i I 2.50 I STWHIP P I I 6+~Ht I I I I PROD1 PROD1 I PROD1 I PROD1 WEXIT WEXIT WEXIT WEXIT WEXIT WEXIT LD BHA #14, Clear floor and remove RA sources. Clean and clear rig floor. Rig up to run 4-1/2" liner PJSM with Baker and all rig personnel on picking up and running 4-1/2", 12.6#, IBT-M, L-80 liner. PU and RUN 4-1/2",12.6#, L-80, IBT-M slotted liner. Continue PU and RUN 4-1/2",12.6#, L-80, IBT-M slotted liner. Ran 127 jts slotted liner, 10 jts solid liner, average MU torque 2200 FtLbs. A free floating 5-3/4" centralizer was run on each except the shoe joint. MU seal bore extension, ZXP liner top packer and liner hanger with liner running tool. RD 4-1/2" tbg equipment. RIH with 4-1/2" liner on DP to 7-5/8" csg shoe @ 6870. Circulate 1-1/2 X the string volume. 6 bpm @ 880 psi Continue RIH with 4-1/2" liner on DP, break circulation every 15 stands. Record P/U and SIO weights every 500'. MU top drive and break circulation. Drop setting ball. RIH and up at 12190'. PU and space out liner top at 6446, shoe at 12184'. Stage up pump and pump ball on seat, 2 bpm @ 270 psi. Increase pressure to 2000 psi to set liner hanger, stack Ibs on liner to verify hanger set. Increase pressure to 4000 psi to set ZXP packer. Bled down pressure and closed annular, packer to 1500 psi for 5 minutes. Monitor well - static. POH with 4" DP. Break out and LD liner running tool. Clean and clear rig floor. Service top drive, blocks and iron roughneck. MU whipstock assembly. PU and Orient MWD. PU 12 jts of 4-3/4" DC's and 24 jts of 4" HWDP. RIH wi Whipstock Assembly on 4" DP to 6,399'. MU top drive and orient whipstock. RIH and set whipstock anchor and dummy seal assembly at 6,457'. Whipstock slide oriented 14 deg left of highside. Set down whipstock trip anchor wi 20,000# slackoff, stacked addtional1 0,000# on anchor to ensure set. PU wI 10,000# overpull to check anchor set. Stacked 40,000# on mill and sheared free from whipstock. PU neutral weight and rotated drill string to ensure mills sheared from whipstock slide. Top of whipstock at 6,397'. Held PJSM. Displaced wellbore from SFMOBM to MOBM. Pump rate 3 bpm @ 1,200 psi. Total displacement 240 bbls. returns of SFMOBM back to pit #3 and hauled to MI plant reconditioning. Circulated mud system one full surface to surface to condition mud. Mill window from 6397' to 6409'. Continue milling and dressing to 6423'. 100 Ibs of metal recovered Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 22:00 - 22:30 22:30 - 00:00 12/15/2004 00:00 - 04:00 04:00 - 04:30 04:30 - 05:00 05:00 - 09:00 09:00 - 13:00 13:00 - 14:30 14:30 - 15:30 15:30 - 16:00 16:00 - 00:00 12/16/2004 00:00 - 00:30 1.501 STWHIP P 2.00 STWHIP P 2.001 STWHI~P 1.501 BOPSUlP 0.50 I BOPSU~ P 1.50: BOPSUFjP I ! ..001 BOPSU~P 0.50 I Bopsul 0.501 STWHI~P , I 4.001 STWHIP/P 4.001 STWHIP, P 1.50 I STCTPL P I 1.001 STWHIP P 0.50i STWHIP P I 8.00! DRILL P I IWEXIT IWEXIT IWEXIT I I IWEXIT , IWEXIT I ¡WEXIT !WEXIT WEXIT I I'WEXIT WEXIT I PR002 I I 0.50 DRILL P , PROD2 I Circulate 35 bbf hi-vis sweep around to clean metal from hole. I Monitor well - static. Slug DP and POH with milling assembly. I Stand back HWDP and DC's. LD milling BHA. Flush and drain BOP stack. Pull wear bushing and install test :plug ! RU BOP test equipment fill stack with water. 'Test BOPE to 3500 psi I 250 psi, test annular to 2500 psi 1250 psi for 5 minutes each. Witness of BOP test waived by John Spaulding with AOGCC. I Continue testing BOPE to 3500 psi /250 psi, test annular to 3500 psi I 250 psi for 5 minutes each. Witness of BOP test I waived by John Spaulding with AOGCC. , RD test equipment, pull test plug. Drain water from stack to I cuttings box. Install wear bushing 'I' PJSM with Anadrill and all rig personnel on Picking up and loading RA sources in BHA. I PU and MU 6-3/4" directional BHA with Hycalog DS146X. Load i RA sources and RIH. I RIH with BHA #16 on DP. MU top drive and shallow test MWD at 1000'. Break circ every 20 stands on trip in. I Log down across 2 RA markers and confirm depths at 5933' I and 6055' MD DP measurement - OK. Obtain benchmark ECD I readings with PWD at 10.08 ppg @ 325 gpm and validate ECD ¡model. i Cut drilling line. I MU top drive, orient tool 14 degrees right and RIH passing II through window at 6397' without difficulty. Stage up pump and wash down to TO at 6423'. I I Directional drill from 6423', to 6906' as per directional plan. I I WOB = 5-8 klbs . RPM Surf= 80, DH = 260 I GPM = 330 @ 2820 psi on Btm, 2440 psi off Btm 'I' Torque = 5-5.5k FtLbs on Btm, 4-5k FtLbs off Btm P/U 120k S/O 95k ROT 11 Ok II Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. i Calculated ECD = 10.10 ppg I Actual ECD = 10.23 ppg ART last 24 hrs. = 1.48 hrs. AST last 24 hrs. = 1.63 hrs. Total drilling hours = 3.11 hrs Directional drill from 6906', to 7003' as per plan. WOB = 5-10 klbs , RPM Surf= 80, DH = 260 GPM = 330 @ 2600 psi on Btm, 2430 psi off Btm Torque = 5-5.5k FtLbs on Btm, 4-5k FtLbs off Btm ¡P/U 120k S/O 95k ROT 110k I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12116/2004 00:00 - 00:30 0.50 I DRILL P PROD2 I Backream each stand at drilling rate, reducing pump rate on I down stroke. Survey every 30'. I I Calculated ECD = 10.13 ppg 1.00 I DRILL I Actual ECD = 10.40 ppg 00:30 - 01 :30 N RREP PROD2 I Repair top drive upper kelly valve actuator. 01 :30 - 07:00 5.50 DRILL P PROD2 I Directional drill from 7003', to 7292' as per directional plan. I ¡WOB = 4-7 klbs RPM Surf= 80, DH = 260 I I G PM = 330 @ 2550 psi on Btm, 2410 psi off Btm i I Torque = 5-6k FtLbs on Btm, 5k FtLbs off Btm I P/U 120k S/O 95k ROT 11 Ok I I Backream each stand at drilling rate, reducing pump rate on I I down stroke. Survey every 30'. Crossed fault at 6895' MD. I I I I Calculated ECD = 10.19 ppg ¡Actual ECD = 10.20 ppg 07:00 - 09:00 2.00 I DRILL N DPRB PROD2 I Saw sudden increase in pump pressure of -700 psi and ECD I jump to 10.45 ppg shortly after making a connection. Suspect I I cuttings avalanching uphole (in casing). Drilling in OBc shale I ¡from 7050' MD. Backream out from 7292 - 7090' to clean up i hole. Getting back abundant amount of shale cuttings approx 1/8" - 1/4" cubes (angular). Continue slow backreaming until hole cleaned up and pressure & ECD returned to normal. No 0.50 I DRILL mud losses noted. 09:00 - 09:30 N DPRB PROD2 ' RIH to bottom - no problems. 09:30 - 13:00 3.50 DRILL P PROD2 Directional drill from 7292', to 7420' as per plan. WOB = 5-10 klbs RPM Surf= 80, DH = 260 GPM = 330 @ 2600 psi on Btm, 2430 psi off Btm Torque = 5-5.5k FtLbs on Btm, 4-5k FtLbs off Btm P/U 120k SIO 95k ROT 11 Ok I Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. ¡calculated ECD = 10.13 ppg Actual ECD = 10.40 ppg 13:00 - 15:00 2.00 DRILL N DFAL PROD2 Cuirculate while attempting to reestablish communication with MWD/LWD tools. 15:00 - 16:30 1.50 DRILL N DFAL PROD2 Backream from 7420' to 7100' to clean hole prior to trip for MWD. 16:30 - 18:00 1.50 DRILL P PROD2 Communication with MWD/LWD re-established. Circulate hole clean and RI H to bottom at 7420'. 18:00 - 23:00 5.00 DRILL P PROD2 Directional drill from 7420', to 7920' as per plan. WOB = 5-9 klbs RPM Surf= 80, DH = 260 GPM = 330 @ 3010 psi on Btm, 2860 psi off Btm Torque = 6k FtLbs on Btm, 5k FtLbs off Btm Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12/16/2004 18:00 - 23:00 5.00 DRILL P PROD2 ip/U 120k S/O 93k ROT 105k I I Backream each stand at drilling rate, reducing pump rate on ,down stroke. Survey every 30'. I I Calculated ECD = 10.29 ppg I I Actual ECD = 10.31 ppg - 00:00 1.00 DRILL P PROD2 I Saw pressure and ECD increase with corresponding increase I in 1/8" to 1/4" angular to blocky cutting sized shale pieces , across shaker. Circulated weighted sweep surface to surface. 12/17/2004 00:00 - 00:30 0.50 DRILL P PROD2 I Continue to circulate weighted sweep out of hole. Sweep I brought an increase in cuttings volume across shaker, mostly 11/4" to 118" angular to blocky shale and some fine sands. 00:30 - 02:30 2.00 DRILL P PROD2 I Directional drill from 7920' to 8059' sliding as required to build I into the OBb as per plan. ¡WOB = 9-10 klbs 1 RPM Surf= 80, DH = 260 GPM = 330 @ 3140 psi on Btm, 3040 psi off Btm I I Torque = 5k FtLbs off Btm P/U 123k S/O 93k ROT 105k I Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. I Added 1 drum of HRP to mud system to increase YP and gel strength. I I Calculated ECD = 10.31 ppg ,Actual ECD = 10.71 ppg 02:30 - 03:30 1.00 DRILL P PROD2 I Circulate for ECD management, circulating HPR through i system. 03:30 - 07:00 3.50 DRILL P PROD2 I Directional drill from 8059' to 8347' sliding as required to I maintain OBb contact as per plan. I IWOB = 6-7 klbs RPM Surf= 80, DH = 260 I GPM = 330 @ 3200 psi on Btm, 2970 psi off Btm I Torque = 5.5k FtLbs on Btm, 5k FtLbs off Btm P/U 122k SIO 93k ROT 106k I Backream each stand at drilling rate, reducing pump rate on I down stroke. Survey every 30'. Calculated ECD = 10.30 ppg I Actual ECD = 10.78 ppg 07:00 - 07:30 0.50 I DRILL P PROD2 Circulate for ECD management. 07:30 - 12:00 4.50 I DRILL P PROD2 Continue drilling ahead to 8636' MD. Switched from #2 to #1 mud pump. MWD quit working shortly after switching pumps. 12:00 - 13:30 1.50 DRILL ( PROD2 Circ and pump out of hole 5 stands to try and clear MWD - OK. 1 O.5{) I DRILL RIH to bottom. 13:30 - 00:00 I P PROD2 Directional drill from 8636' to 9400' sliding as required to maintain OBb contact as per plan. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 13:30 - 00:00 10.50 DRILL P PROD2 I WOB = 6-8 klbs RPM Surf= 80, DH = 260 I GPM = 330 @ 3400 psi on Btm, 3100 psi off Btm I Torque = 8k FtLbs on Btm, 6k FtLbs off Btm I P/U 125k S/O 80k ROT 100k I Backream each stand at drilling rate, reducing pump rate on I down stroke. Survey every 30'. I I Calculated ECD = 10.76 ppg I Actual ECD = 11.11 ppg I ART last 24 hrs. = 2.88 hrs. AST last 24 hrs. = 4.19 hrs. I Total drilling hours = 7.07 hrs 12/18/2004 00:00 - 08:00 8.00 DRILL P PROD2 i Directional drill from 9400' to 10143' sliding as required to ! maintain OBb contact as per plan. I I WOB = 3-4 klbs RPM Surf= 80, DH = 260 GPM = 330 @ 3750 psi on Btm, 3440 psi off Btm ¡TOrqUe = 6-7k FtLbs on Btm, 6k FtLbs off Btm P/U 135k S/O 80k ROT 115k I Backream each stand at drilling rate, reducing pump rate on I í down stroke. Survey every 30'. Circulate 15bbllo-vis sweep I around at 9906'. Slide one full stand to get top drive down to rig I floor for troubleshooting. I I I Calculated ECD = 10.76 ppg 3.00 I DRILL I Actual ECD = 11.18 ppg 08:00 - 11 :00 N RREP PROD2 After making a slide and connection, top drive would not rotate lor back out of connection. Check out top drive - nothing I conclusive seen but possibly a bad encoder that controls TO 3,sol DRILL I rotation. 11 :00 - 14:30 N RREP PROD2 I Get TO connection broken and back out with rotary table. POH to window for top drive repairs - also need to replace blower fan , for motors in TO that failed previously. I I POH to window - no pumping or backreaming possible. I I Work thru tight spots at 9617',9554-44', 9420', 9340', 9175', 700 I DRILL 9150-40'. Overpulls to 25 klbs. 14:30 - 21 :30 N RREP PROD2 I Repair top drive. Replace encoder and purge moisture from upper kelly valve airlines. Blow moter has failed, no spare on Slope but will be able to drill ahead unitl new motor is available. 21 :30 - 22:30 1.00 DRILL N RREP PROD2 RIH to 7956' 22:30 - 23:30 1.00 DRILL N RREP PROD2 MU top drive, stage up pumps and break circulation. TD made , up on connection erratically. Top drive saver sub threads have been stripped from pin when making up the stand. Appears to be caused by improper hook-up of new encoder that caused the connection to overtorque. 23:30 - 00:00 0.50 DRILL N RREP PROD2 I LD damaged joint of 4" DP. POH to window to change top drive I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/1 9/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 I saver sub. I Continue POH to change out top drive saver sub. Change out top drive saver sub. I RIH to 10132', make up top drive and break circulation at 18246" 04:30 - 05:00 0.50 DRILL N RREP PROD2 Wash last stand to bottom at 10143' 05:00 - 00:00 19.00 DRILL !p PROD2 I Directional drill from 10143' to 11656', sliding as required to maintain OBb contact as per plan. I I WOB = 4-5 klbs I RPM Surf= 80, DH = 260 GPM = 330 @ 3750 psi on Btm, 3440 psi off Btm I Torque = 6-7k FtLbs on Btm, 6k FtLbs off Btm P/U 135k S/O 80k ROT 113k I Backream each stand at drilling rate, reducing pump rate on i down stroke. Survey every 30'. I I Calculated ECD = 10.76 ppg Actual ECD = 11.18 ppg I ART last 24 hrs. = 3.25 hrs. AST last 24 hrs. = 5.26 hrs. I Total drilling hours = 8.51 hrs 12/20/2004 00:00 - 05:30 5.50 DRILL P PROD2 Directional drill from 11656' to 12160', sliding as required to I maintain OBb contact as per plan. I WOB = 4-5 klbs I RPM Surf= 80, DH = 260 ¡GPM = 330 @ 3640 psi on Btm, 3410 psi off Btm Torque = 7-8k FtLbs on Btm, 7k FtLbs off Btm I P/U 147k S/O 65k ROT 120k I Backream each stand at drilling rate, reducing pump rate on down stroke. Survey every 30'. Calculated ECD = 10.85 ppg Actual ECD = 11.02 ppg 05:30 - 07:00 1.50 DRILL P PROD2 Circulate a 20 bbllo-vis sweep followed by a 20 bbl weighted sweep surface to surface. RPM = 80 330 gpm @ 3300 psi. 07:00 - 14:00 7.00 DRILL P PROD2 MU top drive and backream from 12160' to 10050'. Stands 2 & 3 took significant amount of backreaming - pressure increases but no real increase in ECD as if reaming undergauge hole rather than moving cuttings beds. Continue backreaming - became much better above 11300'. RPM = 95 GPM = 330 @ 3000 psi 1.00 I DRILL Torque = 8-10k FtLbs 14:00 - 15:00 P PROD2 CBU at 10050' - 330 gpm & 95 rpm. Circ until shakers cleaned Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12120/2004 14:00 - 15:00 1.00 DRILL P PROD2 up. Pull 3 stds dry - no problems, hole clean. 15:00 - 17:00 2.00 DRILL P PROD2 RIH to bottom. 17:00 - 22:00 5.00 DRILL P PROD2 Circulate BU X 3 to clean and condition hole. RPM = 95 330 gpm @ 3350 psi. Intial ECD = 10.50 ppg Final ECD = 10.26 ppg Calculated ECD = 10.86 ppg SymOps: PJSM. Transfer MOBM from pit module to 400 bbl upright tanks. 22:00 - 22:30 0.50 DRILL P PROD2 PJSM with MI, Veco and all rig personnel on displacing well to SFMOBM. 22:30 - 00:00 1.50 DRILL P PROD2 Displace well to Solids Free MOBM. rate 145 gpm @ 1560 psi 12/21/2004 00:00 - 01 :00 1.00 DRILL P PROD2 Continue displacing well to Solids Free MOBM. rate 145 gpm @ 1560 psi 01 :00 - 01 :30 0.50 DRILL P PROD2 Monitor well - static. Take slow pump rates. Blow down top drive. 01 :30 - 05:00 3.50 DRILL P PROD2 POH from 12160 to the window at 6397'. No problems or tight spots 05:00 - 06:00 1.00 DRILL P PROD2 Service top drive, blocks, crown and drawworks. Change oil in top drive. 06:00 - 07:00 1.00 DRILL N RREP PROD2 Finish changing oil in top drive. 07:00 - 10:00 3.00 DRILL P PROD2 I POH to BHA 10:00 - 12:30 2.50 DRILL P PROD2 I PJSM. Handle BHA. Remove nuclear source. LD LWD, MWD, motor & bit DSX146H (RR3). 12:30 - 13:00 0.50 DRILL P PROD2 ' Clear & clean rig floor. 13:00 - 13:45 0.75 CASE P PROD2 I RU to run 4.5" slotted liner. 13:45 - 14:00 0.25 CASE P PROD2 I PJSM for running liner. 14:00 - 20:00 6.00 CASE P PROD2 I Run 4.5" IBT-M slotted liner in OBb lateral per running order. I MU 4 jts soUd line,. swell pa'ke,. 5 jts slotted Uoe' aod aluminium billet liner top. Depth in P/U wt SIO wt 1040' 49K 50K 2082' 58K 62K 3115' 70K 72K 4155' 81K 79K 4580' 85K 80K 20:00 - 00:00 4.00 CASE P PROD2 Run 41/2" slotted liner in OBb lateral on 4" DP. Depth in P/U wt S/O wt 5553' 97K 90K 6510' 109K 94K 7470' 115K 92K 8430' 122K 91K 12/22/2004 100:00 - 02:30 2.50 CASE P PROD2 - RIH w/4 1/2" slotted liner on 4" DP to TO @ 12160'. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12122/2004 00:00 - 02:30 2.50 CASE P PROD2 Depth in P/U wt S/O wt 9387' 130K 82K 9674' 137K 85K 9950' 140K 87K 10230' 147K 93K 10415' 154K 92K 10605' 149K 93K 11 080' 160K 87K 11560' 167K 83K 12035' 167K 80K 12160' 172K 81K 02:30 - 03:00 0.50 CASE P PROD2 - Tag bottom @ 12160' w/5K. P/U off bottom to break over pt @ 172K & tag bottom wI 10K. Establish circulation @ 100 GPM 960 psi & pick up string. Up wt 135K - shut down pump & continue picking up string. String wt indicates off of liner. 03:00 - 07:00 4.00 CASE P PROD2 - POH wi 4" DP & UD aluminum billet running spear. 07:00 - 07:30 0.50 CASE P PROD2 - Clear & clean rig floor. 07:30 - 08:00 0.50 STKOH P WEXIT - PJSM for P/U BHA. 08:00 - 10:30 2.50 i STKOH P WEXIT - P/U & M/U BHA - 6 3/4" DSX 146 PDC bit, XP motor w/1.5 I I deg bend, bypass sub, NM stab, NM flex lead collar, MWD, 1 PWD, ADN, 2 NM flex De's, XO, & jars. 10:30 - 14:00 3.50 STKOH P WEXIT - RIH from 209' to 6376' filling every 25 stands. - Shallow test MWD @ 1165' - 330 GPM, 1700 psi. 14:00 - 15:00 1.00 STKOH P WEXIT - PJSM - slip & cut drilling line. 15:00 - 18:00 3.00 STKOH P WEXIT - PJSM - R/U & transfer MOBM from upright tanks & displace I well from solids free MOBM to MOBM. 330 GPM, 2350 psi, 75 I RPM & reciprocating. - Establish clean hole ECD's at 6376' as follows: I GPM RPM Pump Pressure ECD 1280 0 1655 9.84 ,280 60 1655 9.92 1330 0 2350 10.02 i 1330 60 2350 10.05 I I 18:00 - 20:00 2.00 I STKOH P WEXIT [- RIH to 6526' - Wash from 6526' to top of billet @ 7581' DPM. : 70 GPM 300 psi 20 RPM. 20:00 - 22:00 2.00 I STKOH P WEXIT 1- Trench from 7574' to 7581' @ 330 GPM 2800 psi. 22:00 - 00:00 2.00 STKOH P WEXIT 1- Time drill @ 2 FPH for 2' & 4 FPH for 4' to sidetrack off of I I billet @ 330 GPM 2800 psi. . - Fine granules of aluminum seen @ shakers on B/U. 12/23/2004 00:00 - 02:00 2.00 I DRILL P PROD3 1- Time drill @ 4 FPH for 4' & 12 FPH for 10'. Sidetrack off of aluminum billet successful. PU above billet and make a pass I by the billet - pumps on. OK. - 100% slide @ 330 GPM 2820 psi 02:00 - 12:00 10.00 DRILL P PROD3 - Drill directionally in 6 3/4" hole from 7601' to 8250' I backreaming each stand at full drilling rate & reducing pump rate to 75% on downstroke. - WOB 6K, 330 GPM, PP off bottom 2850 psi, on bottom 3150 Printed: 2f7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 10.001 DRILL psi, 80 RPM, Tq on bottom 7K, Tq off bottom 6K. - P/U wt 125K, S/O wt 93K, Rot wt 105K. I - Calculated ECD 10.36, actual ECD 10.63. I 2.98 hrs, ART 1.18 hrs, ADT 4.16 hrs. 12:00 - 00:00 12.001 DRILL P PROD3 - Drill directionally in 6 3/4" hole from 8250' to 9493' ! backreaming each stand at full drilling rate & reducing pump rate to 75% on downstroke. I - WOB 5-8K, 330 GPM, PP off bottom 2830 psi, on bottom i 3250 psi, 80 RPM, Tq on bottom 8K, Tq off bottom 7K. I - P/U wt 130K, S/O wt 75K, Rot wt 107K. I - Calculated ECD 10.65, actual ECD 11.0. - AST 2.43 hrs, ART 2.72 hrs, ADT 5.15 hrs. 12/24/2004 00:00 - 12:00 12.001 DRILL P PROD3 - Drill directionally in 6 3/4" hole from 9493' to 10526' backreaming each stand at full drilling rate and reducing pump rate to 75% on downstroke. I - WOB 5-8K, 330 GPM, PP off bottom 3200 psi, on bottom ì I 3500 psi, 80 RPM, Tq on bottom 8K, Tq off bottom 7K. 1 - P/U wt 145K, SIO wt 77K, Rot wt 115K. - Calculated ECD 10.79, actual ECD 10.96. 12.001 DRILL - AST 2.69 hrs, ART 2.36 hrs, ADT 5.05 hrs. 12:00 - 00:00 P PROD3 - Drill directionally in 6 3/4" hole from 10526' to 11437' backreaming each stand at full drilling rate and reducing pump I rate to 75% on downstroke. -WOB 5-8K, 330 GPM, PP off bottom 3250 psi, on bottom I 3600 psi, 80 RPM, Tq on bottom 9K, Tq off bottom 8K. I - P/U wt 154K, S/O wt 65K, Rot wt 115K. - Calculated ECD 10.49, actual ECD 10.76. 6.501 DRILL - AST 2.43 hrs, ART 2.85 hrs, ADT 5.28 hrs. 12/25/2004 00:00 - 06:30 P PROD3 - Drill directional in 63/4" hole from 11437' to TO @ 12043' MD. Backream each stand at full drilling rate & reduce pump rate to 75% on downstroke. - WOB 5-8K, PP off bottom 3260 psi, on bottom 3700 psi, 80 RPM, Tq on bottom 10K, off bottom 9K. - P IU wt 165K, SIO wt 60K, Rot wt 115K. - Calculated ECD 10.71, actual ECD 10.89 - AST 1.12 hrs, ART 2.07 hrs, ADT 3.19 hrs. 06:30 - 10:00 3.50 DRILL P PROD3 - Circ lo-vis sweep surface to surface. Circ until actual ECD was 10.78 vs 10.74 calculated. 10:00 - 10:30 0.50 I DRILL P PROD3 - Monitor well while blowing down TO. 10:30 - 17:30 7.00 I DRILL P PROD3 - POH for check trip to window. Hole condition v. good - no , pump or backreaming required. I 1- Pump out past billet and saw 10k overpulls - stabilizer on ADN. Nothing when bit went across billet. Orient 120L and stop Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 pump. Run in below billet and back up above - no obstructions, I no overpulls. i - Continue POH to window. 17:30 - 19:00 1.50 DRILL I PROD3 - RIH to 50' above billet - M/U TO & orient 90L. RIH wlo pump I I & tag billet @ 7581' wI 5K. P/U above billet, turn on pump, & in I 30L setting. Orient 120L & RIH past billet wI no problem. 19:00 - 21 :30 2.50 DRILL I PROD3 - RIH to TO @ 12043' - hole slick. :30 - 23:00 1.50 DRILL I PROD3 - Pump lo-vis weighted sweep & circ surface to surface @ 330 I GPM 3700 psi, 90 RPM & reciprocating. I - Calculated ECD 10.76, actual ECD 10.8 to 10.85. - Prepare for displacement by reducing surface volume. Pump Ip I 100 bbls MOBM into tank farm. Take on SFMOBM into pit 3. 23:00 - 00:00 1.00 DRILL I PROD3 - Displace MOBM wI SFMOBM @ 285 GPM 2650 psi, 90 RPM [ & reciprocating. 12/26/2004 00:00 - 01 :15 1.25 DRILL ¡P PROD3 · Displace MOBM wI SFMOBM @ 285 GPM 2650 psi, 90 RPM, ! I & reciprocating. 01 :15 - 01 :30 0.251 DRILL Ip I PROD3 - BID TO - monitor well - static. 01 :30 . 05:30 4.00 DRILL P PROD3 - POH to 6000' - hole in excellent shape wI maximum 5K drag. i I No sign of billet while pulling by wI ADN stab or bit. 05:30 - 06:30 1.00 DRILL 'P PROD3 - Service TO. I IWAIT Monitor well. 06:30 - 11 :30 5.00 DRILL Ip PROD3 · POH to 684'. 11 :30 - 19:00 7.50 DRILL IN PROD3 Stab TIW valve in string - monitor well wi hole fill pump on I I waiting for weather to improve. Phase 3 conditions. Ip - 6.5 bblloss for 7.5 hrs. 19:00 - 19:30 0.50 DRILL PROD3 - PJSM for handling BHA & source - POH to BHA. I 19:30 - 21 :30 2.00 DRILL I: PROD3 - UD BHA. :30 - 22:00 0.50 CASE PROD3 - Clear & clean floor. 22:00 - 22:30 0.50 CASE PROD3 · Service TO & drawworks. 22:30 - 00:00 1.50 FISH P PROD3 - M/U Whipstock retrieving BHA as follows: Fixed lug retrieval hook, 1 jt 31/2" HWDP, bumper sub, oil jars, float sub, MWD, I &XO. 12/27/2004 00:00 - 00:30 0.50 STWHIPI P PROD3 - Continue M/U whipstock retrieving BHA. 00:30 - 02:00 1.501 STWHIPIP PROD3 - RIH wi 8 stands HWDP. 102:00 - 03:30 - Shallow test MWD & BID TO. 1.501 STWHIPP PROD3 - RIH wI whipstock retrieval ass'y on 4" DP to 4178'. 03:30 - 04:00 0.50 STWHIP1 P PROD3 - CBU to condition mud @ 285 GPM 1180 psi. 2.001 STWHIPI P - BID TO. 04:00 - 06:00 PROD3 - RIH wI 4" DP to -30' above whipstock. Fill pipe & orient hook wI MWD. - P/U wt 130K, S/O wt 105K. ,J STWHIPlp - RIH to 5' below top of whipstock @ 6402'. Engage slot in whipstock face - OK. P/U & release whipstock wI 65K over. - Monitor well. 06:00 - 07:00 ' PROD3 - CBU @ 250 GPM 1100 psi. 107:00 - 12:00 5.00 STWHIP P PROD3 - POH wI 4" DP to BHA. 12:00 - 14:00 2.00 STWHIPI P PROD3 - UD BHA. Ip · Clear floor of tools & clean floor. 14:00 - 15:00 1.00 CASE PROD3 - PJSM - R/U 4 1/2" liner running equip't. 115:00 - 19:00 4.00 CASE P PROD3 Run 4.5" slotted liner to 2484'. 19:00 - 20:00 1.00 CASE N RREP PROD3 Replace casing tongs. 120:00 - 22:30 2.50 CASE P PROD3 Continue running 4.5" slotted liner. 122:30 - 23:30 1.00 CASE N RREP PROD3 ! Replace cable on laydown machine. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 0.50 I CASE I Continue running 4.5" slotted liner to 4000'. 3.50 CASE - RIH w/4 1/2" guide shoe it, 116 its 4 1/2" slotted liner & 16 its 0.50 I CASE 41/2" solid liner. 03:30 - 04:00 P PROD3 i - Avg M/U tq 3500 ft/lbs. 1- CIO to 3 1/2" elevators. I 1- P/U & M/U hook hanger. Total length of liner, hook hanger, & I I associated pup jts 5627.99'. I 1- UD tubing tongs. 04:00 - 11 :30 7.501 CASE P PROD3 I 1- RIH w/4 1/2" liner on 4" DP to 11921 '. 1- Worked through window on 2nd attempt after picking up I I above it & rotating string 1/2 turn. 1- Did not see aluminum billet @ 7581'. 11 :30 - 18:30 7.00 I CASE P PROD3 ,- Attempt to hook hanger on window wlo success. Able to run I I hook 10' below window, but unable to get beyond 12017'. (TO I 18:30 - 00:00 5.50 I CASE N DFAL PROD3 I @ 12043') ,- Monitor well. I 1- POH to 7255' wi 4" DP slowly (3-4 min per stand) to prevent I swabbing due to swell packers. I I 1- Strapping DP while POH. 12/29/2004 00:00 - 01 :00 1.001 CASE N DFAL PROD3 i - POH wi 4" DP to hook hanger. 01 :00 - 03:30 I N DFAL PROD3 - 1.84' difference in tally & SLM. 2.50 I CASE 1- C/O elevators & P/U hook hanger & inspect. No damage to ! hook or hanger. I 1- R/U casing tongs & UD hook hanger & ball catcher assy. I 1- UD 1 it 4 1/2" slotted liner. 1- M/U hook hanger & ball catcher assy. - UD casing tongs. 03:30 - 11 :00 7.50 I CASE N DFAL PROD3 - RIH wi hook hanger on 4" DP to 7013' 1- Tag up on liner tie back @ 6465" - P/U above TOW & rotate I string 1/2 turn. Made it through window on 2nd attempt. I - RIH to 11,900' 11 :00 - 14:00 I N 'DFAL PROD3 1- String Wt. down 75-50k, up 170k 3.00 I CASE - Attempted to set hook w/o success. Able to work hook 10' I outside window, could not get below 11,976'. Decided to POOH I and dress window. 14:00 - 20:30 6.50! CASE N DFAL PROD3 - POH with 4" DP to hanger. 120:30 - 21 :30 1.001 CASE N DFAL PROD3 - Change elevators 3 1/2" - UD hanger 121 ,30 - 00'00 - Change elevators to 4 1/2" 2.50 I CASE N DFAL PROD3 - PJSM - discussed risks associated with laying down liner I - POH UD 16 its 41/2" solid liner, 8 its 41/2" slotted liner 1 x 1. I - UD 2 swell packers. Original 00 6.4" - currently 6.53" 12/30/2004 100:00 - 07:30 7.50 CASE N DFAL PROD3 - POOH w/4 1/2" slotted liner. - Total jts. UD, 115 slotted, 16 solid, 1 shoe it, 2 swell packers 107:30 - 08:30 and 1 hook hanger. 1.00 CASE N DFAL PROD3 - Monitor well 108,30 - 09,00 - RID TBG equipment - Clear/clean rig floor 0.50 BOPSU P PROD3 - PJSM 1- Pulled wear bushing ,- Set test plug Printed: 2n/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: Spud Date: 12/29/2000 End: 2/3/2005 11/19/2004 2/3/2005 9ES 12/30/2004 08:30 - 09:00 09:00 - 13:30 13:30 - 14:30 14:30 - 15:00 15:00 - 17:30 17:30 - 20:00 -23:00 23:00 - 00:00 12/31/2004 00:00 - 05:00 0.50 BOPSU~ P 4.50 BOPSU1 P 1.00 BOPsur 0.50 CASE INN 2.50 CASE I 2.50 CASE IN I 3.00 CASE IN I I 1.00 CASE IN I I ! 5.00 CASE IN 1 I I 1 I I I 05:00 - 07:00 2.00 CASE N 07:00 - 11 :00 4.00 CASE N 11:00 -12:00 1.00 CASE N 12:00 - 12:30 0.50 CASE N 12:30 - 13:30 1.00 CASE N 13:30 - 17:00 3.50 CASE N 17:00 - 21 :00 4.00 CASE N PROD3 PROD3 PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 DFAL PROD3 - R/U test equipment - Test BOPE's 1- 3,500 psi. highl 250 psi. lowl 5 min. 11- Witness of test wavied by John Chrisp (AOGCC) - Pull test plug - Install wear bushing - Blow dn. test lines - RID test equipment - Cut apart bent shoe jl. & slotted jl. wI Wachs cutter - Clean out under rotary table (dried excess drilling fluid) - CIO air boot - PJSM - Build window polish mill assy. (2 ea. string mills @ 63/4" 00) - Test MWD before proceeding in hole - RIH wi 4" DP to 6300' (63 stds DP) - Fill DP every 2000' - Orient bent jl. I MWD to 15 deg. left of HS and RIH to 6388' - P/U std # 64 & reorient and attempt to slide out window (TOW @ 6397' & BOW @ 6409'). Bottomed out in tie back sleeve @ 6461 '. No success after repeated attempts. - Attempt to exit window wi polish mill assy. (circ. & non-circ.) - Position/orient string @ 90 deg. increments & attempt exit - Rotate @ 6393' @ 10 rpm w/steady 3500 ftllbs torque. Repeat @ 6405' (middle of window) with same results. - Rotate II 6390' to 6420' @ 5 rpm wi 3000 ftllbs steady torque, (rotary limit set @ 3500 Nibs.). Attempting to stall drill string @ window. No success - Position/orient string @ 45 deg. increments & attempt exit - POH to 6358' (UD 1 jt.), orient to 9 deg. left of HS. RIH & P/U 1 jl. and bottom out in tie-back sleeve @ 6461'. - Same as above but @ 14 deg. left of HS, no success. - PJSM - Slip & cut drilling line. - POH w/4" DP - Pooh w/BHA, B/O & UD same - Clear & clean rig floor - PJSM - Strap and M/U BHA - RIH wi polish mill assy. #2 on 4" Dp to 6310' 1- String WI. Up 130K, On 100K 1- Orient bent jl. wi MWD - Pump Rate 80 spm @ 1340 psi. - During orienting process tagged btm of window @ 6409'. Unable to exit window after final orientation of bent jt.! MWD - Repeated attempts made wi different tool orientations W/O ,success 1- While roating On @ 5 rpm, wI 5,000 ft./lbs torque and running I speed of 30 fpm tagged Btm of window @ 6409', string torqued up and stalled. Unable to pull free with up WI. of 130K. Printed: 217/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12/31/2004 17:00 - 21 :00 4.00 CASE N DFAL PROD3 Released torque and applied 2 rds. to the left in 1/2 turn ¡ increments and worked torque On. Gradually increasing pick up ! wt. by 5,000 lb. increments. String pulled free @ 160K, j proceeded to RIH and tag tie-back. 1- Repeated rotating On process same as before and tagged I again. Continued to apply Rt. hand torque to 7,000 ft.llbs and increase bit wt. to 35K. String broke free and proceeded to RIH 21 :00 - 22:00 1.00 CASE N DFAL PROD3 I to 6465' to confirm string outside window. ! - RIH to 6740' (bull nose depth), confirmed mills pass through I window before prior start of dressing process. [- Dress window w/20,25 & 30 rpm, 350 gpm pump w/1600 psi. 1- Work mills fl6390' t/6415' to dress window. ,- Work mills fl 6415 t/ 6455' to dress open hole. 1- After dressing Up Wt. 125K, On Wt. 100K W 10 rotating or circulating. 1- No abnormal Up Wt. or On. Wt. after dressing 22:00 - 22:30 0.50 CASE N DFAL PROD3 1- POH t/6350' - 23:30 1.00 CASE N DFAL PROD3 1- Circ B/U @ 300 GPM 1350 psi. - Monitor well 23:30 - 00:00 0.50 CASE N DFAL PROD3 - POH wI mills 1/1/2005 00:00 - 03:30 3.50 CASE N DFAL PROD3 - POH wlpolish mill assy. to BHA 03:30 - 05:30 2.00 CASE N DFAL PROD3 -UD BHA 05:30 - 06:00 CASE N DFAL PROD3 - Clear floor of excess BHA tools - Clean floor 06:00 - 07:30 1.50 CASE N DFAL PROD3 - PJSM - R/U Tbg. handling equip. to RIH w/4 1/2" slotted liner 07:30 - 16:00 8.50 CASE N DFAL PROD3 - M/U & RIH with 41/2" liner. - Avg. make up torque 3600 ft.llbs. - 1 solid shoe jt., 116 jts. 4 1/2" slotted liner, 16 jts. 4 1/2" solid liner, 2 swell pkr. assy. 16:00 - 16:30 0.50 CASE N DFAL PROD3 - C/O elevators 1- M/U 7 5/8" x 4 1/2" Hook hgr. - String wt. Up 97K 1- String wt. On 87K 16:30 - 17:00 0.50 CASE N DFAL PROD3 1- RID Tbg. handling equip. - R/U to RIH wi 4" DP 17:00 - 17:30 0.50 CASE N DFAL PROD3 1- RIH wI slotted liner on 4" DP to 6461' (Tagged up on tie-back) I 17:30 - 19:00 1.50 CASE N DFAL PROD3 1- UD 2 jts. DP and PIU Std. # 10 of 4" DP (needed full std. to orient and exit window, allowing tag up on tie-back if needed) 1- Orient 1/4 turn to right and attempt exit window (no success) - Add another 3/4 turn (1 turn total) and exit window 1- P/U 2 jts. DP (same ones that were UD) and continue to RIH 19:00 - 23:30 4.50 CASE N DFAL PROD3 - RIH wI slotted liner on 4" DP 1- Tagged Billet in OBd lateral @ 7581' (rotate 1/2 turn to right I PROD3 and work by same, no problem) 23:30 - 00:00 0.50 CASE N DFAL 1- Liner stopped @ 11215', Up Wt. 175K, On Wt. 75K 1- Reciprocate f/11, 180' t/11215' 1- Rotate 1 tum rt. & wort< to""e do. - Add 1 more turn rt. & work pipe - Add 3 more turns & work pipe until all torque gone. No ¡success Printed: 217/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 0.50 - UD 1 jt. (for longer stroke when reciprocating) - Rotate 1 turn rt. and reciprocate pipe and using drawworks braking action to work through tight spot @ 11215' 00:30 - 01 :30 1.00 CASE N DFAL PROD3 1- RIH wi liner on 4" DP V 11,971'. 1- Up Wt. 167K ,- On Wt. 60K 01 :30 - 03:00 1.50 CASE N DFAL PROD3 1- POH V 11,965' (hook hgr. @ 6392') ! - Apply 1 112 turns rt, unhook hanger and work pipe dn. to 111,980' - POH V 11,955' ¡ - Apply 3/4 turn rt. and work torque dn & attempt to hang hook I hanger wlo success.. 1- Apply 1/2 turn and work torque dn. and hang off hgr. - P/U 10' and unseat hgr. and rehang same. (0215 hrs) 1- Drop 1 3/4" ball and chase w/30 spm @ 300 psi to seat same 1- Pressure up to 3,000 psi and release from liner - P/U and verify running tool released from liner - P/U Wt. 138K 1- SIO Wt. 112K - POH V 6360' 03:00 - 03:30 0.50 CASE P PROD3 1- CBU @ 66 spm @ 1750 psi (2300 calc. stks) 03:30 - 04:30 1.00 CASE P PROD3 - RIH and tag top of Hook Hgr. @ 6392' ,- Blow On Top Drive 1- Monitor well 04:30 - 07:30 3.00 CASE P PROD3 - POH wi 4" DP 07:30 - 08:00 0.50 CASE P PROD3 - BIO & UD liner running tool 08:00 - 09:00 1.00 CASE P PROD3 1- Clean & clear rig floor - 09:30 0.50 CASE P PROD3 1- PJSM 1 ~ RlU to R' H wllEM OJ & '00" .mo, 09:30 - 12:30 3.00 CASE P I PROD3 - M/U LEM #1 Assy.; Seal Assy.-3 x 4 1/2" pup jts.; Window Assy.- 141/2" pup jt., Casing Swivel, Seal Bore Ext. (inner string- 2 x 2 7/8" tbg. jts., 2 x 27/8" pup jts., Seals & Nozzle Assy.), ZXP 12:30 - 19:00 6.50 CASE P PROD3 I Pkr. wi Tie-Back Assy. - RIH wi LEM #1 on 4" DP to 6390' (top of hook hgr. @ 6392'). I - Running speed as per Baker Rep. was 30' prl min. - Up Wt. 135K - On Wt. 112K 19:00 - 20:00 1.00 CASE P PROD3 -Tagged Hook Hgr. top @ 6392' - Apply 1 1/2 turns to right & RIH V 6462' - Up Wt. 137K - On Wt. 11 OK - Continue V RIH & tag @ 6481' - Apply 1 1/2 turns & RIH, wlo success - Brk circ. @ 3 bpm @ 490 psi & circ. dn V 6490' (mule shoe depth). - LEM locator tagged up in Hook Hgr. Collet Profile @ 6392' I - P/U 10' & SIO to verify LEM engaged wI 20,000# on Pkr. 20:00 - 22:00 2.00, CASE P PROD3 ,- Brk. TO connection & drop 1 3/4" pkr. setting ball ! 1- Circ. Ball On. @ 2 bpm @ 430psi. (bumped ball with 537 stks) Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/2/2005 20:00 - 22:00 22:00 - 23:00 1/3/2005 23:00 - 00:00 00:00 - 02:30 02:30 - 03:00 03:00 - 03:30 03:30 - 04:30 04:30 - 05:00 05:00 - 06:00 06:00 - 09:30 09:30 - 14:00 14:00 - 14:30 14:30 - 16:30 16:30 - 21 :30 2.00 CASE P I 1 I I I I I I 1.00 CASE ip I 1.00 CASE Ip 2.50 CASE I P 0.50 CASE I P 0.50 CASE I Pp 1.00 CASE 0.50 CASE I Pp 1.00 CASE 3.501' ( I I I I I 4wl STWH'"!" 0.501 STWHIP¡ P I i 2.00 I STWHIP I P I I I I I ' I PROD3 I i I I I I I i I PROD3 ] I PROD3 I PROD3 I PROD3 i PROD3 I PROD3 i PROD3 I PROD3 ¡WEXIT I I WEXIT WEXIT 5.00 STWHIP P , ! I [WEXIT I I I I IWEXIT I I I 1- P/U t/2800 psi. to set ZXP Pkr. (hold 5 min), bleed off , I pressure - Close upper pipe rams to test ZXP Pkr. x 75/8" csg. t/1500 psi., Unable to pressure up (pumped 9 bbls I 104 stks. to 700 I psi.), bleed off excess pressure. Suspect Pkr. not fully set. 1- Open Rams 1- Pressure up DPI Pkr. t/ 4000 psi. to reset Pkr. (observed string wt. fluctuation of app. 10/15000 Ibs), hold 5 min. & bleed I off pressure. Also released running tool during this process. I' - Close top rams & retest Pkr x 7 5/8" csg. wI 1500 psi., successful 1- Pick up 20' (out of pkr.) & rotate dn @ 25 rpm to verify Pkr. ¡set. Tag LEM tie-back @ 6335', Pkr set @ 6346' - POH wI circ. sub t/ 6332' 1- Circ. B/U 6332' (reciprocating Dp) @ 6 bpm @ 1100 psi. (calc. stks 2400) 1- Blow On. TO 1- POH wI LEM running tool on 4" DP 1- POH wI LEM running tool on 4" Dp 1- R/U 2 7/8" handling tools & equip. to UD inner string - B/O & UD LEM Running Tool - UD 2 7/8" Inner string - RID 2 7/8" handling tools & equip. - Clear & Clean rig floor - PJSM - M/U Whipstock BHA fl OBa lateral (BHA length=1437.90') - Orient MWD t/ Whipstock - Shallow test MWD wI 200 gpm, Tool Pulse 3601 460 psi. - BHA to Top of Slide------1196.74' 51 stds 4" Dp + 25.47'---4908.10' Depth to Top of Slide-----61 07.87' - RIH wI Whipstock BHA on 4" Dp t/ 6323' - Run speed 90'1 min. - String Wt. Up 145K, On 110K - Engaged Pump, 300 gpm @ 1980 psi. - Reciprocate Dp & Orient Whipstock to 14 deg. Left (obtained 4 good tool faces) - RIH & set Whipstock Anchor, Top of Whipstock Slide @ 6108' - P/U to 15K overpull to verify Whipstock set S/O and stacked 42K & Sheared Mills free - PJSM - Displace Wellbore fluid t/ MOBM - 260 bbls @ 300 gpm @ 1980 psi - Circulated 2 X B/U to condition mud - Mill Window fl 6108' t/6120' (TO @ 6138') - WOM 2-3K, RPM 75-100 - Torque 8,000-9,000 ftIlbs Pump 320 gpm @ 1800 psi - String Wt. Up 145K, On 107K Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/1 9/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/3/2005 116:30 - 21 :30 5.00 STWHIP¡ P WEXIT - Retrieving Slot @ 6113' @ 14 deg. Left 121.30 - 22.30 1.00 STWHIP1P ¡WEXIT - Circ. Sweep S/S (Sweep = 40 bbl MOBM + 55 gal. dm HRP) I - Pump 320 gpm @ 1800 psi. I i ! - Ream & back ream window while sweep going around BHA I - RIH through window dry before POH-no problem I I - Monitor Well -Static i STWHIPI P 122:30 - 23:00 0.50 IWEXIT - POH t/ 5600' 123:00 - 00:00 1.00 STWHIPI P ¡WEXIT - PJSM I i IWEXIT - Slip and Cut Drlg Line , 2.00 STWHIP P 1/4/2005 i 00:00 - 02:00 - PJSM STWHIPI P - Slip & Cut 473' bad Drlg Line 102:00 - 04:00 2.00 IWEXIT - POH wi Whipstock Mill Assy. ,04.00 - 06.30 STWHIPI P WEXIT - B/O & UD Baker Milling Tools I i - Stand back collars and HWDP 106:30 - 08:00 1.50 STWHIP P IWEXIT - Clear rig floor of BHA components , , - Clear rig floor & under rotary table 108:00 - 08:30 0.50 STWHIP P iWEXIT - Rig Service 108:30 -12:30 4.00 STWHIP N RREP IWEXIT - Repair Top Drive 112:30 - 13:30 1.00 STWHIP¡ P IWEXIT - MIU Stack Washer I - Functioned BOPE stack & washed to remove metal cuttings 1'3'30 - '6,00 I - Flushed Choke, Kill & Flow lines STWHIP P IWEXIT - Blow On. TO, Kill & Choke lines 2.50 - PJSM I I - P/U & MIU 63/4" Driectional Drlg. Assy. i - Cleared rig floor, installed Radioactive sources I I I STWHIP P IWEXIT - Continue to build BHA 16:00 - 19:30 3.50 - RIH wI BHA on 4" Dp STWHI+ Shallow pulse test MWD - Continue RIH t/ 6050' 19:30 - 20:30 IWEXIT - Establish circulation & Drilg. parameters i - String Wt. Rot. 11 OK I i I - Up Wt. 120K, On Wt. 105K i I - ECD 10.0 ppg (calculated) I I - Pump 330 gpm @ 2300 psi I - Set Tool Face 14 deg. left - Slide through window (6108'-6120') wlo pump t/6130' I - Circ Dn. f/6130' t/6138' Ip i 20:30 - 00:00 3.50 DRILL I PROD4 - Drlg. fl 6138' t/6340' (rotating & sliding) I - WOB Sliding 3/4K I - Wob Rot. 5K - Rpm 60 I - Torque- Off btm 7,000 ft/lbs, On Btm 8,000 ft/lbs i - Pump Rate 330 gpm Ip Pressure-Off Btm 2300 psi, On Btm 2400 psi - Calc. ECD 10.0, Act ECD. 10.2 1/5/2005 00:00 - 02:30 2.50 DRILL PROD4 - Drlg. fl 6340' t/ 6528' (rotating & sliding) - WOB Sliding 3/4K - WOB Rot. 5K Rpm 60 - Torque- Off btm 7,000 ft/lbs, On Btm 8,000 ft/lbs - Pump Rate 330 gpm - Pressure-Off Btm 2300 psi, On Btm 2400 psi - Calc. ECD 10.0, Act ECD. 10.2 ! Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 03:00 - 12:00 P - Circulate, as per Geolgist (waiting on MWD logs) - Pump Hi-Vis Sweep (40 bbl MOGM + 55 gal HRP) - Pump Rate 330 gpm @ 2250 psi. - Reciprocating, oriented high-side PROD4 - Drlg. f/ 6528' t/ 7292' (rotating & sliding) - WOB Sliding 3/4K - WOB Rot. 7/8K - Rpm 80 - Torque- Off btm 5,000 ftllbs, On Btm 6,000 ftllbs - Pump Rate 330 gpm - Pressure-Off Btm 2400 psi, On Btm 2600 psi - Calc. ECD 10.18, Act ECD. 10.4 - Strg. Wt. Up 122K, ON 93K, Rot. Wt 108K 12:00 - 00:00 12.00 DRILL P PROD4 - Drlg. f/ 7292' t/ 8444' (rotating & sliding) - WOB Sliding 2K - WOB Rot. 3/4K - Rpm 80 - Torque- Off btm 7,000 ftllbs, On Btm 9,000 ftllbs - Pump Rate 330 gpm - Pressure-Off Btm 2610 psi, On Btm 2760 psi - Calc. ECD 10.4, Act ECD. 10.5 - Strg. Wt. Up 125K, ON 88K, Rot. Wt 109K PROD4 - Drlg. f/8444' t/9310' (rotating & sliding) - WOB Sliding 4K - WOB Rot. 5K - RPM 80 - Torq. On Btm. 7K, Off Btm. 6K - Pump Rate 330 gpml 92 spm - Pump Press. Off Btm. 3100 psi, On Btm 3300psi - Strg. Wt. Up 127K, On 98K, Rot. 105K - Calc. ECD. 10.47, Act ECD. 10.39 - SPR #1 30 spm=590 psi 40 spm=780 psi - SPR #2 30 spm=700 psi 40 spm=880 psi - ART =6.71 hrs. AST =1.29 hrs. 1/6/2005 00:00 - 12:00 12.00 DRILL P 12:00 - 00:00 12.00 DRILL P PROD4 - Drlg. f/9310' t/10,433' (rotating & sliding) - WOB Sliding 5/22K - WOB Rot. 4K - RPM 80 - Torq. On Btm. 8K, Off Btm. 6K - Pump Rate 330 gpml 92 spm - Pump Press. Off Btm. 3,000 psi., On Btm. 3100 psi. - Strg. Wt. Up 139K, On. 94K, Rot. 113K Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 12.001 DRILL 1- Calc. ECD 10.25, Act ECD 10.27 1- ART =3.51 hrs., AST =2.82 hrs. 1/7/2005 10.50 DRILL P PROD4 -Drlg. f/ 10,433' 1/11,006' (rotating & sliding) I - WOB; Sliding 22125K, Rot 5K I - RPM 80 I - Torq. Off Btm. 6K, On Btm 8K - Pump Rate 330 gpml 92 stks I - SSP; On Btm 3150 psi., Off Btm 3000 psi - Strg. Wt., Up 139K, On. 94K, Rot 113K - ECD; Calc. 10.39, Act 10.43 I - SPR #1 30 spm=680 psi. I 40 spm=850 psi. I - SPR #2 30 spm=680 psi. 40 spm=880 psi. - Observed intermittent high torque causing rotary to stall ( I I torque limiter set at 12,000 ftIlbs). Decision was made to back ream through inverted section of low permeability zone fl I 10,150' 1/10,900' 10:30 - 14:30 4.00 DRILL P PROD4 - Backream f/11 ,006' 1/9,950' Through inverted low permeability section. - RPM 80, Torque 7-9K - Pump rate; 330 gpm @ 2950 psi. - String stalled out @ 15,000 ftIlbs torque @ following depths; - 10,900'-10850', 10,725'-10,700', 10,600'-10,575', 10,488'-10,450' 10,358'-10,298', 10,164'-10,138', 10.094'-10,044' - RIH 1/11,006' 14:30 - 16:00 1.50 DRILL P PROD4 - Reciprocate & rotate @ 11,006' while circulating - Pump & circ. 40 bbl. weighted sweep S/S - Pump rate 330 gpm @ 2850 psi. - RPM 80 16:00 - 18:30 2.50 DRILL P PROD4 - Drlg f/11 ,006' 1/11,197' (rotating & sliding) - WOB; Sliding 25K, Rot. 4K - RPM 80 - Torque; On Btm. 8/1 OK, Off Btm. 7K - Pump; 330 gpml 92 stks. - SSP; On Btm 3130 psi., Off Btm 2980 psi. - Strg Wt.; Up 140K, On. 87K, Rot. 115K - ECD; Calc. 10.53, Act. 10.54 - Rotary on TO failed (unable to rotate at all). Continue to circ. and reciprocate pipe while preparing to trouble shoot rotary 18:30 - 21 :00 2.50 DRILL N RREP PROD4 I failure 1- Trouble shoot TO rotary failure (reciprocating and circulating during this process). I 1- Pump; 330 gpm @ 2960 psi. - Strg Wt.; Up 143K, On. 90K 1- Suspect rotary rheostat-replace same 121 :00 - 00:00 3.001 DRILL P - Drlg f/ 11,006' 1/11,390' (rotating & sliding) I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/7/2005 21 :00 - 00:00 3.00 DRILL P PROD4 - WOB; Sliding 25K, Rot. 3K - RPM 80 - Torque; On Btm. 7K, Off Btm. 6K - Pump; 330 gpml 92 stks. - SSP; On Btm 3200 psi., Off Btm. 3000psi. - Strg Wt.; Up 142K, On. 80K, Rot. 115K ECD; Calc. 10.76 Act. 10.79 1/8/2005 00:00 - 07:00 7.00 DRILL P PROD4 Drlg. f/11 ,390' t/12,100' (rotating & sliding) - WOB; Sliding 4K Rot. 5K - RPM 80 - Torque; On Btm. 7,500 ftllbs, Off Btm. 7,000 ftllbs. - Pump Rate 330 gpml 92 spm - SSP; On Btm. 3,280 psi. Off Btm. 3,150 psi. - Strg. Wt.; Up 150K, On. 75K, Rot. 114K - ECD; Calc. 10.68 Act. 10.85 - SPR #1 30 spm=720 psi. 40 spm=900 psi. - SPR #2 30 spm=800 psi. 40 spm=900 psi. 07:00 - 09:00 2.00 I DRILL P PROD4 - Circ. Btms. Up x 2, until shaker returns were clean. I - Pump Rate; 330 gpm @ 3,200 psi. 09:00 - 14:00 5.00 DRILL P PROD4 - Wiper Trip f/12, 1 00' t/ 6,040' - Tight Spot @ 10,596', 20K overpull, wrk'd BHA through area, I no overpull after working area. 14:00 - 16:30 2.50 i DRILL P I PROD4 Circ. Btms. Up x 2 @ 6,040' IWAIT - Pump Rate 330 gpm @ 2,250 psi. 16:30 - 00:00 7.50 DRILL N PROD4 - Circulate @ 6,040', Phase 3, Wait On Weather Pump Rate 90 gpm @ 340 psi. I - Strg. Wt.; Up 115K, On. 105K, Rot. 111 K ¡WAIT - Reciprocating & Rotating Drill string periodically 1/9/2005 00:00 - 00:00 24.00 DRILL N PROD4 - Circulate @ 6,040', Phase 3, Wait On Weather I - Pump Rate; 90 gpm @ 340 psi. IWAIT - Strg. Wt.; Up 115K, On. 105K, Rot. 111 K - Reciprocating & Rotating periodically 1/1 0/2005 00:00 - 00:00 24.00 DRILL N PROD4 Circ. @ 6,040', Phase 3, Wait On Weather - Pump Rate; 90 pgm @ 340 psi. I - Strg. Wt.; Up 115K, On. 105, Rot. 11K - Reciprocating & Rotating Dp periodically 1/11/2005 00:00 - 06:00 6.00 I DRILL N WAIT PROD4 - Circ @ 6,040', Phase 3, Wait On Weather - Pump Rate; 90 gpm @ 340 psi I Strg. Wt.; Up 115K, Dn.105K, Rot. 11K , 12.001 DRILL Reciprocate & Rotate periodically 06:00 - 18:00 N WAIT PROD4 - Phase 3 lifted to Phase 2 - Continue to Circ. @ 6,040' - Mobilize equipment to clean pad & dig out all vac. trucks. 2 I forklifts, 1 cat & service vehicles to start dead trucks - Send Vac. trucks wi SFMOBM back to M-I plant for reheating wI additions of new mud. 18:00 - 00:00 6.00 DRILL N WAIT PROD4 - Circ. @ 6,040', 90 gpm /340 psi. - Clear and clean around rig & pad w/ heavy equipment Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/11/2005 18:00 - 00:00 6.00 DRILL N WAIT PROD4 - Clear all exits, walkways, stairs & steps of excess snow & ice 1/12/2005 00:00 - 00:30 0.50 DRILL P PROD4 - B/O TO & Blow On same. Change out first jt. (galled face on tool jt) 00:30 - 02:30 2.00 DRILL P PROD4 - RIH wI 4" Dp & 6 3/4" Directional BHA t/ 9,293' - On. Wt. 75K 02:30 - 03:30 1.00 DRILL P PROD4 - M/U TO, Fill Dp & Brk. Circ. (stage up pumps in 30 stk. increments) - Final Pump Rate; 325 gpm @ 2,760 psi. ECD Calc. 10.35, Act. 10.56 - B/O TO & Blow On. same 03:30 - 04:30 1.00 DRILL P PROD4 - RIH wi 4" Dp & 63/4" BHA t/12, 100' 04:30 - 08:00 3.50 DRILL P PROD4 - M/U TO & Brk Circ. - Pump Rate; ICP 330 gpm I 3,550 psi., FCP 330 gpm I 3,400 psi - RPM 100 - Torque 8,000 ftllbs Strg. Wt. Up 112K, On. 102K, Rot 108K ECD Calc. 10.80, Final Act. 10.89 - Pump 20 bbl. Low-Vis sweep followed by 20 bbl. Weighted 08:00 - 10:30 2.50 DRILL P PROD4 - PJSM - Disp. Wellbore to SFMOBM @ 6 bpm I 2,370 psi. 10:30 - 13:00 2.50 DRILL P PROD4 - Circ. t/ condition & balance mud in well bore - Pump Rate; 330 gpm 13,750 psi. 13:00 - 22:00 9.00 DRILL P PROD4 - PJSM - POH wI 4" Dp, UD jts. wi bad hardband (Dp & HWDP) - No significant overpull at window (6,120'-6,108') - 84 jts 4" Dp & 8 jts. HWDP UD - 00:00 2.00 DRILL P PROD4 - POH wI 6 3/4" Directional BHA I - PJSM wi Schlumberger before POH wi Radioactive Source I - Clear floor of unnecessary personnel & remove source 1/13/2005 00:00 - 01 :00 1.00 DRILL P PROD4 - UD 6 3/4" Directional BHA 01 :00 - 02:00 1.00 CASE P PROD4 - Clear & Clean Rig Floor 02:00 - 02:30 0.50 CASE P PROD4 - Service Top Drive 02:30 - 05:00 I 2.50 CASE P PROD4 - P/U & M/U Whipstock Retrieving BHA I - Retrieval Hook, 1 jt. HWDP, Float Sub, MWD, Bumper Sub, Oil Jar, XO, 24 jts. HWDP= 832.55' - Shallow Test MWD @ 830' - Pump Rate; 330 gpm I 1000 psi. OK 05:00 - 08:00 3.00 CASE P PROD4 - RIH wI 4" Dp & Whipstock Retrieval BHA tl5,700' - SLM Dp in derrick while RIH - Fill Dp @ 3,200' Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 - PJSM - Slip & Cut Drlg. Line 09:30 - 11 :00 P PROD4 - RIH V 6,090' wI Whpstck Ret'r BHA on 4" Dp - Pump Rate; 250 gpm/1230 psi. - Strg. Wt; Up 130K, On. 102K - Orient'd Ret'r Hook, RIH V 6113' & latched Whpstck. - Pulled 30,000# Overpull & let Jars bleed off - Pull to 85,000# Overpull & released Anchor - POH 45' to 6,075' 11 :00 - 11 :30 0.50 CASE P PROD4 CBU @ 330 gpml 1,950 psi Pump Off- Monitor Well- Static - BIO & BID Top Drive 11 :30 - 14:30 3.00 CASE P PROD4 - POH wi 4" DP 14:30 - 17:00 2.50 CASE P PROD4 B/O & UD Whpstck Retrieving BHA & Whipstock - Whipstock showed mills came off @ 9 1/2' , rode high side fl 1 1/2' 17:00 - 17:30 0.50 CASE P PROD4 - Clear & Clean Rig Floor 17:30 - 23:00 5.50 CASE P PROD4 - PJSM - Remove Wear Ring, Install Test Plug & R/U V test Test BOPE's V 250 psi lowl 3,500 psi high - Test witnessed by AOGCC rep. - RID Test Equip., Remove Test Plug & Install Wear Ring 23:00 - 00:00 1.00 P RUN PRO - PJSM - R/U Liner running equip. & handling tools 1/14/2005 00:00 - 06:30 6.50 CASE P RUNPRD - Liner Running Procedure reviewed in PTSM - RIH wi 141 jts. 41/2" 12.6 # L-80 IBT Slotted Liner, 1 jt. 4 1/2" 12.6 # L-80 IBT Solid Liner (Bent) Shoe Jt. wi Guide Shoe, 1 jt. 4 1/2" 12.6# L-80 IBT Solid Liner under Hgr. - Torque to preset make, Avg. M/U Torque 3,450 fVlbs. 06:30 - 07:30 1.00 CASE P RUN PRO - CIO Elevators - M/U Hook Hgr, P/U 1 std. Dp & M/U Top Drive - Circ. 10 bbls through Hgr. @ 330 gpm I 275 psi. - B/O TO & Blow On. Same - Strg Wt. Up 100K, On. 90K 07:30 - 17:30 10.00 CASE P RUN PRO - RIH w/4 1/2" Liner on 4" Dp - Worked Centrilizers through window, Centrilizers hung up @ 7,800',8,470', 8,780' - Encountered difficulty RIH wI Liner, (corresponding Shoe Depth 10,300'). Beginning of Inverted section on Low Permability Zone of OBa @ 10,290'. - @ 11,604' began P/U single jts. Dp (1 x 1) & RIH, (giving more flexability to work string). Continue to work pipe On. V 12,082' - Did not latch HGR. Hook going through window @ 6,120' - Strg Wt. Up 190K, On. 40K 17:30 - 18:30 1.00 CASE P RUN PRO - Reciprocate pipe f/12,065' V 12,082', (free up liner string prior attempting to hook Hgr). - Final Strg. Wt. Up 180K, On. 40K - M/U TO & apply 1/4 tum to right. Work pipe & SIO to latch Hgr. Hook @ 6,120'-successful - P/U V 190K & brk. string free, unlatch Hgr. Hook - S/O & relatch Hgr. Hook @ same mark, depth 6,120'. - B/O TO & drop 1 3/4" Baker ball. M/U TO Printed; 2/7/2005 9;37;45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1114/2005 117:30 - 18:30 I I I I I 118:30 - 19:30 I 119:30 - 22:00 122:00 - 22:30 122:30 - 23:00 123:00 - 23:30 123:30 - 00:00 100:00 - 01 :00 ¡ I i ,01:00 - 01:30 I 1/15/2005 01 :30 - 02:00 02:00 - 05:00 05:00 - 05:30 05:30 - 12:30 12:30 - 15:00 15:00 - 17:30 17:30 - 18:00 ' 18:00 - 20:00 1.001 CASE ( I ¡ I I I I I 1 1.00ICASE jp I ! I ì 2.50 I! CASE i P 0.50 CASE I P 0.50 II' CASE I P 0.50 TIEBAC I P 0.50 I CONDHU P i I 1.00ITIEBAC IP I I 0.50 I TI EBAC I p 0.501 TIEBAC P 3.00 I TIEBAC 'P I I 0.501 TIEBAC P 7.00, TIEBAC P 2.501 TIEBAC P 2.50 TIEBAC N 0.50 TIEBAC N 2.00 TIEBAC N ,RUN PRO I' - Circ Ball Dn.@4bpm/530psi.,reduceratet/2bpmlast10 I ,bbls. Total string vol. to ball seat = 55 bbls. I' 1- Seat ball & pressure up t/ 3,000 psi. (hold 5 min.) 1- Bleed off pressure V 0 psi. i - P/U 30' to app. 6,090' to verify Running Tool released. i I Continue to POH t/ 6,030' I RUN PRO 1- CBU @ 6,030' i 1- Pump Rate; 355 gpm I 3,300 psi. i 1- Strg. Wt. Up 125K, On. 108K I 1- BIO TO & BID same i RUN PRO 1- POH wI 4" Dp & Liner Running Tool I RUN PRO 1- UD 41/2" Liner Running Tool I' 1- Make all service brks. as per Baker Rep. RUN PRO 1- Clear & Clean Rig Floor OTHCMP 11- PJSM I 1- R/U Liner Running Equip. & Handling Tools fl LEM # 2 i OTHCMP 'I - RIH wi LEM Assy. # 2 i - 4 1/2" Seal Assy. 1 jt. 4 1/2" 12.6 # L-80 IBT Solid Liner 'OTHCMP 1- RIH wi LEM Assy. #2 I '1_ P/U 3 ea. 41/2" 12.6# L-80 IBT Solid Liner jts., 3 ea. 41/2" I 12.6# L-80 IBT Solid Liner Pup jts., 1 ea. Baker LEM Hgr., 1 II ! ea. Baker Seal Bore Assy. OTHCMP I'· PJSM 'I ' - C/O Elevators I. Install False Bowl & R/U 27/8" handling tools i OTHCMP 1- Service Top Drive OTHCMP . P/U & RIH wi Circ. Nozzle Assy., 9 jts. 2 7/8" 7.7# Inner ,¡Wash String & 2 7/8" Pack-Off Assy. ,- Total Length = 281.11' 1- C/O Elevators I - PIU & MIU Baker 51/2" x 7 5/8" ZXP L TP IOTHCMP - RID 2 7/8" Handling Tools IOTHCMP 1- PJSM 1- RIH wI LEM #2 on 4" DP t/ 6,103' (top of Liner Hook Hgr) OTHCMP 1- M/U TO & Brk Circ. @ 3 bpml 570 psi. 'I 1'_ Strg. Wt. Up 132K, Dn 111K - Attempted to run LEM Assy. through Hgr. LEM window, wlo I 'I success, stacked out@6,122'. I - P/U 20', turned string in increments of 1; 1/2; 1/4; 1/8 turns i attempting to RIH, wlo success, string stacked out @ 6,122'. 1 I' Continued to attempt to run through LEM window with & , without pumps wlo success. Rotate string @ 5 rpm (strg. I torque 4K ftllbs) while slacking off through window area wlo I success, stacked out @ 6,122' - BID Top Drive DPRB IOTHCMP - POH wi 4" DP & LEM #2 DPRB IOTHCMP PJSM I' - R/U False Bowl & 2 7/8" Handling Tools DPRB OTHCMP - UD ZXP L TP & 2 7/8" Pack-off Assy. - CIO Elevators I POH 2 7/8" Inner string (stand back in derrick) UD 2 7/8" Circ. Nozzle Shoe Assy. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 20:30 - 21 :30 21 :30 - 22:30 122:30 - 23:00 ! I 123:00 - 00:00 I 1/16/2005 100:00 - 00:30 ì I I 100:30 - 01 :00 01 :00 . 06:30 106:30 - 12:00 I I I I I 112,00 ~ 15,00 I i 115:00 - 16:00 I ! 116:00 - 17:00 1.00 TIEBAC N 1.00 TIEBAC N 0.50 TIEBAC N 1.00 TIEBAC N 0.50 TIEBAC N 0.50 TIEBAC N 5.50 TIEBAC N TIEBAC N I 3.00 TIEBAC N 1.00 TIEBAC N 1.00' TIEBAC N - No abnormal wear or marks on 2 7/8" - C/O Elevators - RID 2 7/8" Equip. & Handling Tools - R/U 4 1/2" Equip. & Handling Tools POH wi Seal Bore Assy., LEM Hook Hgr., Solid Liner, Seal Assy. - 41/2" Mule Shoe lightly scarred in 6 different places around outside perimeter of shoe. Suspect contact wi Collet Profile of Liner Hook Hgr. - RIH w/4 1/2" Bent Seal Assy. Jt. (bend 9' from shoe wI 6" off-set), 4 ea. 4 1/2" solid liner jts., 3 ea. 4 1/2" solid liner pup LEM Hook Hgr, Seal Bore Assy. - C/O Elevators - RID 4 1/2" Equip. & Handling Tools - R/U 2 7/8" Equip. & Handling Tools - RIH w/2 7/8" Circ. Nozzle Assy. jt., 8 ea. 2 7/8" Tbg. jts., 5 ea. 2 7/8" Tbg. Pup jts., Pack-Off Assy. (total length = 279.21 ') - 2 7/8" Circ. Nozzle located 1.97' outside btm. of 41/2" Seal Assy. Mule Shoe - C/O Elevators - P/U & M/U ZXP L TP to 2 7/8" Inner String & 4 1/2" Outer String - M/U TO & Brk. Circ. @ 4 bpml 350 psi. - LEM Assy. Strg Wt. Up 45K, On. 50K - Service Top Drive - RIH wI LEM #2 on 4" Dp t/ 6,055' - Strg. Wt. Up 133K, On. 11 OK DPRB OTHCMP - RIH t/6,103', Tag'd Up on Top of Hook Hgr. Rotated string 1 turn & attempted to RIH wi LEM Assy. Through Liner Hook Hgr. LEM Window, Stacked Out @ 6,122'. M/U TO & brk. circ., 3 bpm/500 psi. Turned string in increments of 1; 1/2; 1/4; 1/8; turns attempting to exit LEM window wlo success. Continued to stack out @ 6,122'. Continued to attempt to exit LEM I window. Occasionally the Mule Shoe Stacked Out @ 6,117', this depth corresponds with end of Hook Hgr. LEM Window. I Continued to attempt to exit window using alternating braking I actions & different running speeds wlo success. Rotated string I' at 5, 10, 20 rpm, Torque 4,500 ftIlbs while slacking off wlo , success. DPRB OTHCMP 1- BID TO , - POH wI LEM #2 on 4" Dp I 1- SLM on trip out-no change in DP measurment DPRB ,OTHCMP - PJSM - B/O & UD ZXP L TP - POH w/2 7/8" Inner Wash String & stand back in derrick - Inspect & UD Circ. Nozzle Shoe Assy. - NO new addtional scarring or marks on Nozzle Shoe - POH & UD Seal Bore Assy., LEM, 3 ea. 41/2" Solid Liner pup jts. 3ea. 4 1/2" Solid Liner jts. - POH wi 1 jt. liner & Bent Jt. Seal Assy. - 4 1/2" Mule Shoe had severe scarring from btm. of shoe up '¡thrOUgh first set of seals. Remove damaged mule shoe and seals fl bent jt. & replaced them with shoe and seals from the 1 DPRB OTHCMP DPRB OTHCMP I DPRB i OTHCMP I DPRB ! OTHCMP I DPRB ] OTHCMP I i DPRB 10THCMP DPRB OTHCMP IDPRB IOTHCMP I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 ,16:00 - 17:00 1.001 TIEBAC ! OTHCMP lorginal seal assy. jt which was not damaged during the first I attempt to land LEM #2. [17:00 - 17:30 0.501 TIEBAC N DPRB 10THCMP 1- Clear & Clean Rig Floor I ' 1- Remove Master bushings and vacum out old MOBM from drip 100 I TlEBAC I ' pan area. 117:30 - 18:30 N DPRB IOTHCMP 1· RIH w, 4 1/2" Be" JI. w' ,eoon<J;,'o,'" m"" shoe a,d seals /18:30 - 20:00 I installed. 4ea.4 1/2" Solid jts., 3 ea. 4 1/2" Pup jts., LEM & new Seal Bore Assy wlo swivel 1.501 TIEBAC N DPRB 10THCMP 1- RIH wi 2 7/8" Tbg. Inner string (total length = 275.16') , I 1- 2 7/8" Nozzle Shoe protruding .84' beyond btm. of 41/2" Mule I I I ,Shoe I ì 1- P/U ZXP L TP & M/U to 2 7/8" inner string & to 5 1/2" Seal I 120:00 - 00:00 I Bore Assy. 4.001 TIEBAC N DPRB IOTHCMP - RIH wi LEM #2 on 4" Dp t/5,225' 1/17/2005 00:00 - 00:30 0.501 TIEBAC N DPRB IOTHCMP ,- RIH wI LEM #2 on 4" Dp t/ 6,056' I ! 1- Strg Wt. Up 132K, On. 11 OK I I I I ' , 100:30 - 03:00 2.50 i TIEBAC N DPRB i OTHCMP 1- RIH t/6,097', Tag'd Top of Liner Hgr. Rotated 1/4 tum & I 1 [ ,continued in hole to 6,117'. P/U above Liner Hgr. Top @ 6,097' , ! I & apply 114 turn in string and attempt to exit Liner Hook Hgr. I I I I LEM Window wlo success. Continue to work pipe and apply ¡ i 1/4 turn increments for each P/U & SIO cycle for 2 full I, ¡ ! I revolutions attempting to exit window wlo success. Still I I I i stacking out @ 6,117'. String hanging up @ 6,112 and then I , breaking loose when 5K On. Wt. applied. Suspect mule shoe 1 oriented towards window, (btm. of Liner Hook Hgr. LEM exit I I window @ 6,111 '), but still unable to exit. Apply alternating I braking action while slacking off trying to bounce mule shoe out window wlo success. Circ. @ 3 bpml 500 psi wi no effect. I 1.00 I TIEBAC , OTHCMP 1- CBU @ 5 bpml 920 psi 103'00 . 04,00 N DPRB 1- Monitor Well, Static 4.00/ TIEBAC I - Blow Dn Top Drive 104:00 - 08:00 N DPRB OTHCMP - POH wi LEM #2 assembly on 4" DP. 108:00 -10:00 ' 2.00, TIEBAC N DPRB .OTHCMP 1- Change elevators and rack back 3 stds 2 7/8" inner string. 110:00 - 11 :30 1.50 I TIEBAC N DPRB 10THCMP - LD 4 1/2" tubing fl LEM #2. Inspect seal assembly - no obvious signs of scoring or other damage. All seals intact. I 5.00, TIEBAC DPRB IOTHCMP 1- Discuss options wI Anchorage and agree way forward. Wait 111 :30 - 16:30 N 116:30 - 17:30 1.001 TIEBAC I ,on additional tools to be delivered to site from Baker. Cleaning I & general housekeeping while waiting. N DPRB OTHCMP - RIH wI 2 7/8" Tbg fl derrick and POH & UD same 117:30 - 21 :30 4.00/ TIEBAC N DPRB IOTHCMP ,. P'U Bake, "HR' U,e' R"""'9 To~ Assy. & RIH" 4' Dp V , 6,075' 121 :30 - 00:00 2.50 TIEBAC N DPRB OTHCMP - Establish Working Parameters I I - Strg. Wt; Up 132K, On 120K, Rot. 130K I I - Rotary; 10 RPM @ 4,500 ftllbs Torque - RIH t/6,097', Tagged Top of Liner Hook Hgr. Continued to I I RIH & btm'd out in "HR" profile of the Liner Hook Hgr. @ 6,116' I - P/U 10' to verify Running tool engaged. SIO & stack 20,000# Ion. to verify Running Tool was seated in profile area. , - SIO trying to break string free down, no success I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Spud Date: 12/29/2000 End: 2/3/2005 Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES 1/17/2005 21 :30 - 00:00 2.50 TIEBAC N I i I I I I I I ! i I i ! I 1/18/2005 100:00 - 02:00 2.00 TIEBAC N I I I 102:00 - 06:00 4.00 TIEBAC N 06:00 - 07:00 1.00 TIEBAC N 07:00 - 08:30 1.50 TIEBAC N 108:30 -11:00 2.50 TIEBAC N 111 :00 - 19:00 8.00 TIEBAC N I 1.00 TIEBAC N 119:00 - 20:00 20:00 - 21 :00 1.00 TIEBAC N 21 :00 - 23:00 2.00 TIEBAC N 123:00 - 00:00 1.00 TIEBAC N 1/19/2005 100:00 - 03:30 3.50 TIEBAC N I 103:30 - 06:00 2.50 I TIEBAC N 106:00 - 07:00 1.001 TIEBAC N 107:00 - 07:30 0.501 TIEBAC N 107:30 - 10:00 2.50 TIEBAC N ! I 110:00 - 11 :00 1.00 TIEBAC N 111 :00 - 13:30 , 2.50 TIEBAC IN 13.30 - 14.30 I 1.00 TIEBAC N DPRB OTHCMP 1- P/U in 25,000# increments working pipe in attempt to free liner. @ 300,000# liner came free. Work pipe fl 6,107' tI 6,129' ("HR" Running Tool Depth) until constant hook loads I were established @ Up Wt. 185K & On. Wt. 70K. - @ 6105' apply 1 1/2 turn, S/O and attemp to hang Liner Hook 'I Hgr. wlo success. Repeated attempts were made w/1, 3/4, 1/2, 1/4 turns being applied at different intervals while working ,string fl 6,107' tI 6,129', wlo success. These depth I settings were established to keep the top of the Liner Hook i Hgr. inside the window @ 6,108' while the "HR" Profile of the [I Liner Hook Hgr. was outside the window app. 9/10'@6,129'. - Install 6 turns in string and trap torque of 4,500 ftIlbs. Work pipe through window area. No change in trapped torque. '1- Suspect dogs on "HR" Running Tool not engaging properly in order to turn Hook Hgr. [- P/U tI 5,990' & rotate string @ 10 rpm wI 6,500 ft.lbs. torque. 'I 'Torque being steady@6,500ftllbsverifiesthattoolisturning, ; ,not the liner Hook Hgr. & 4 1/2" Slotted Liner DPRB II' OTHCMP 1- Work Drlg. String fl 6,107' tI 6,129' attempting to hang Liner ! Hook Hgr. @ btm. of widow @ 6'120'. Rotating Dp. in 1/4 turn I 1 increments to change location of hook assy. in attempts to find I' window., wlo success. I ' - Continue to work string while communicating wI Anc. personal I Ion plan forward. ! - Decision was made to POH wi Hook Hgr. Assy. & 41/2 I ' "Slotted Liner DPRB ¡OTHCMP 1- POH wi Liner Hook Hgr. & 41/2" Slotted Liner DPRB OTHCMP I Lay down hook hanger assembly. DPRB 10THCMP Clean rig floor. Service rig and TDS. DPRB IIOTHCMP I Discuss plan forward with Anchorage team. Rig up to lay down 14.5" liner. DPRB OTHCMP Pull and lay down 4.5" liner. Salvage usable centralizers. 25 I' centralizers damaged beyond future use. DPRB OTHCMP Rig down 4.5" liner equipment. Clear and clean rig floor. DPRB 10THCMP Pick up mill assembly. DPRB 10THCMP RIH with milling assembly. Tag no-go at 6,348'. DPRB OTHCMP Pull up to 6,113' and attempt to orient to window. Up Wt=125K On Wt=102K DPRB OTHCMP I Continue attempting to pass through window. Tried slow I' rotating while lowering pipe, cease rotation and advancing ,orientation by 1/4 turns and advancing orientation by 1/8 turns. I No success. , POH with mill assembly to change BHA configuration. Break out & LD BHA #24 components. Service top drive. PU components for BHA #25. Bullnose, 4" pup jt, 4" bent jt, 2 jts 4" DP, MWD, 9 jts 4",2 ea string mills 6.75" 00, 1 jt 4" HWDP, jars, also 5 associated crossovers. Orient bent jt with ,MWD. IRIH & shallow test MWD. RIH to window depth at 6108'. ¡Orient 15L with MWD. RIH & tag up on L 1linertop. POH above DPRB DPRB DPRB DPRB 10THCMP IOTHCMP i OTHCMP 10THCMP DPRB DPRB DPRB OTHCMP OTHCMP IOTHCMP Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Spud Date: 12/29/2000 End: 2/3/2005 Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES 1/19/2005 1/20/2005 1/21/2005 113:30 - 14:30 I I 114:30 - 15:30 I 115:30 -16:30 116:30 - 19:00 19:00 - 21 :00 121:00 - 21:30 121:30 - 00:00 00:00 - 04:30 I 104:30 - 05:30 , 105:30 - 06:30 106:30 - 07:00 07:00 - 13:30 13:30 - 14:15 14:15 - 15:45 15:45 - 16:30 16:30 - 17:30 ,17:30 - 18:30 118:30 - 21 :30 121 :30 - 23:30 123:30 - 00:00 100:00 - 02:30 02:30 - 03:00 i 03:00 - 05:00 1.00 TIEBAC N 1.00 TI EBAC N 1.00 TIEBAC N 2.50 TIEBAC N 2.00 TIEBAC N 0.50 TIEBAC N 2.50 TIEBAC N 4.50 TIEBAC N 1.00 TIEBAC N 1.00 TIEBAC N 0.50 TIEBAC N 6.50 TIEBAC N 0.75 TIEBAC N 1.50 TIEBAC N I 0.751 TIEBAC N 1.001 TIEBAC II N 1.001 TIEBAC N 3.00 TIEBAC N 2.00 TIEBAC IN 0.50, TIEBAC iN 2.501 TIEBAC N 0.50' TIEBAC N 2.00. TIEBAC N I DPRB 10THCMP ! window and make 2 attempts RIH & POH with slow pipe I I rotation, trying to find window with a torque increase - no I success. I I Orient bent joint @ 13R and go thru window into open hole. DPRB ! OTHCMP I' Work mills up & down thru window from 6102' to 6140' x5. I Didn't see any indications that mills were doing any work I I downhole from torque or rotary indications. Make one pass I I without rotating and one pass without rotary or pump - no , problems. DPRB 10THCMP I Pull into shoe and circulate bottoms up. Inspect derrick for ice I lor other hazards. DPRB ,OTHCMP I Monitor well. Blow down TDS. POOH to BHA. DPRB 10THCMP 1 Lay down Milling assemby and MWD (BHA # 25). DPRB 10THCMP I Clear and clean rig floor. DPRB ¡OTHCMP PJSM. Rig up and run 4.5" liner as per running detail to 1246' DPRB OTHCMP ! Continue to RIH with 4.5" liner as per detailed running I procedure. DPRB 10THCMP Ii Chg elevators. PU liner hook hanger and running tool. Up wt i 95K On wt 87K. DPRB 10THCMP I Run 4.5" liner on Drill Pipe down to window. 100k up. 90k I I down. DPRB 'I' OTHCMP Position shoe at mid point of window. Rotate 3 turns to right. . Exit window on first attempt. DPRB OTHCMP I Run slotted liner in open hole. Clean to 10420'. From here to II i TO, took weight in multiple spots but able to PU and work thru I 1 each time. Acted as if centralisers or couplings were hanging I up in the window. DPRB 10THCMP 'I PU last single of DP. Work pipe & improve PU & SO wts. PU ,18' above hook point. Put in 3/4 turn - no success. 1/2 turn. No , I success. 1/4 turn - no success. Run deeper past calculated I I hook point and get hanger hooked 15' deeper than calculated. DPRB 10THCMP I Unhook & hook hanger at same depth x3. Rotate 1/4 turn and ,run past hook point. Rotate back 1/4 turn and hook x3. i I' Unhook and rotate 1/2 turn. RIH - no hook. I PU & rotate another 1/2 turn. RIH & land hook at same depth. I ! Account for depth discrepancy in tally & verify hook depth is I ! correct - OK. DPRB .OTHCMP I Load ball in drillpipe and pump down on seat. Pressure up to 2000 psi. PU &verify released from liner - OK. Continue pressuring up and shear ball seat at 3600 psi. Run back in and verify hanger is at same depth. POOH standing back Drill Collars to 5424'. PJSM. Slip and cut drill line. POOH (SLM). Lay down hanger running tool. Clear and clean rig floor. PJSM. Rig up and pick up LEM #2 Change out handling equipment and pick up & run inner string. Pick up and run inner string inside LEM assembly. While making up first stand of drill pipe onto LEM assembly, a 1/2" bolt, 2-1/4" long with a 3/4" head broke off of the iron roughneck and fell past the slips into the hole. Drained the stack and looked for the bolt without success. Gather the rig team, fisherman, LEM tech and ANC staff to DPRB OTHCMP DPRB 10THCMP DPRB 10THCMP DPRB OTHCMP DPRB OTHCMP DPRB OTHCMP iSFAL OTHCMP I I ISFAL IOTHCMP ! Printed: 2/7/2005 9:37:45 AM legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPlETE NABORS ALASKA DRilLING I NABORS 9ES Spud Date: 12/29/2000 End: 2/3/2005 Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES 103:00 - 05:00 105:00 - 06:00 I 106:00 - 09:30 I 109:30 - 16:00 116:00 - 17:30 i 117:30 - 18:30 I I I I 118:30 - 22:30 22:30 - 00:00 1/22/2005 100:00 - 01 :00 I' 01 :00 - 02:00 02:00 - 06:30 106:30 - 10:30 I 1 110:30 - 12:15 I 112:15 - 12:30 112:30 - 13:30 113:30 - 15:30 i 15.30 - 20.30 I I 120:30 - 22:30 I I 122:30 - 00:00 1/23/2005 100:00 - 02:00 102:00 - 04:30 104:30 - 05:00 05:00 - 06:30 06:30 - 08:30 08:30 - 09:30 09:30 - 10:30 'I 10:30 - 14:30 2.00 TIEBAC IN 1.00 TIEBAC N I I 1 3.50 TIEBAC ! N I , 6.50 TIEBAC I, N 1.50 TIEBAC N I 1.00 TIEBAC Ip I 1 ! I 4.00 TIEBAC I' P 1.50 TIEBAC P 1.00 TIEBAC P 1.00 TIEBAC i P 4.50 STWHIPI P 4.00 STWHIPI P 1.75 STWHIPI P I 0.25 STWHIPI P 1.00 STWHIP P 2.00 STWHIPI N 5.00 STWHIP P 1 ' 2.001 STWHIPP 1.501 STWHIPlp 2.00 STWHIP1 P 2.50, STWHIPIP 0.501 STWHI~P 1.50 I BOPSU P 2.00 I STWHIP P 1.00 STWHIPIN 1.00'1 STWHIP'P 4.00 STWHIP P 10THCMP 'discuss options with all parties. IIOTHCMP I Bolt is now visible sitting in annular space between 7 5/8" , casing and the liner top packer - laying sideways on tapered I I bore at top of wear ring. Call for magnet 1.75" 00. Will attempt I I to fish bolt out with this. Change plan as 1.75" magnet will be I too big to go down to bolt. SF AL 10THCMP I Use thin magnet from rig and attempt to retrieve bolt. Make I 'I several unsuccessful attempts. Change to mechanics magnet - ; ¡ stronger. Run in and retrieve bolt which appeared to be almost ! I brand new. DPRB 10THCMP 1 RIH with LEM package on drill pipe DPRB 10THCMP Land LEM on hanger while circulating through workstring when 'I seal assembly is entering SBR. Pick up 15K over to verify LEM is latched into hook hanger. IOTHCMP II Drop ball and pump down to seat. Pressure up to 3200 psi to i ,set ZXP packer and hold pressure for 5 minutes. Increase 1 I pressure to 4150 psi to release running tool. Bleed pressure to I 10 psi. Close annular preventer and pressure test packer to I 11500 psi for 10 minutes, good test. Pressure up drill pipe to I 1500 psi and pick up to observe pressure drop to 0 psi, OK. ! OTHCMP I POOH with LEM running tools and inner string. 10THCMP ,Lay down running tools and inner string. IOTHCMP I Continue laying down LEM running equipment. 10THCMP Rig down tubing equipment. Clean rig floor. WEXIT I PJSM. Pick up Whipstock assembly, MWD, drill collars and I I' HWDP. Shallow test MWD. "WEXIT RIH with whipstock assembly, orient whipstock to 17L and set seals at 6063'. Set bottom anchor and shear off mills. 132K I Up Wt. 1 07K Dn Wt. I WEXIT I Displace SFOBM with warm (100 degrees) MOBM at 84 SPM, I ' 1850 psi. Capture returned SFOBM into vac trucks for return , ¡to mud plant. I' WEXIT ! Begin milling window. TOW at 5986'. WEXIT I Service rig and TDS. RREP WEXIT I Problem with TDS brake. Troubleshoot and repair. WEXIT I Resume milling operations. Mill window and 33' of formation to 16018'. 1 I TOW = 5986' , BOW = 5998' WEXIT ! Circulate bottoms up and pump a hi vis sweep around. I Note-75 Ibs metal captured at surface during milling and ,circulating operations. POOH from 6018' to 5702'. POOH from 5702' to BHA. Stand back HWDP and DC. Lay down milling BHA. Clean and clear rig floor. Function and flush BOP stack. Pick up 6.75" drilling BHA. Repair air valve on top drive. Continue PU BHA #27. PJSM & load nuclear source. RIH picking up singles drill pipe from shed. I I 'WEXIT WEXIT WEXIT WEXIT IWEXIT I WEXIT RREP IWEXIT WEXIT IWEXIT Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: Rig Release: Rig Number: 11/19/2004 2/3/2005 9ES Spud Date: 12/29/2000 End: 2/3/2005 I , 0.50 STWHIP P IWEXIT i Shallow test MWD. 4.00 STWHIP¡ P iWEXIT I RIH to above top of window at 5958'. 1.00 STWHIP P IWEXIT Circulate to establish basline ECD. Orient BHA and pass Ip PROD5 I through window. 20:00 - 00:00 4.00 DRILL I Directional drill 6.75" hole from 6018' to 6250'. PU wt 120K. I ISOWt105K. TVD5137'. 1/24/2005 00:00 - 12:00 12.00 QRILL ip PRODS I Directional drill 6.75" hole from 6250' to 7013'. UP wt 121 K. I On wt 92K. Rt wt 105K. TO on 5K. TO off 5K. ROT 80. Ip [WOB 2K. 332 GPM. 2750 psi. AST 5.28. ART .7. 12:00 - 00:00 12.00 DRILL PROD5 · Directional drill 6.75" hole from 7013' to 7974'. UP wt 118K. [ I On wt 93K. Rt wt 100K. TO o~ 5-6K. TO off 5-6K. ROT 80. ! WOB 4K. 332 GPM. 2750 pSI. AST 3.6. ART 3.16. ! I Calculated ECD = 10.00 to 10.10 I I Actual ECD = 10.4 to 10.52 1/25/2005 00:00 - 08:30 8.50 DRILL p PROD5 i Directional drill 6.75" hole from 7974' to 8874'. 08:30 - 09:00 0.50 DRILL !p PROD5 I Circulate sweep around. 09:00 - 12:00 3.00 DRILL p PROD5 I Directional drill 6.75" hole from 8874' to 9030'. UP wt 123K. i I On wt 88K. Rt wt 105K. TO on 7K. TO off 6K. ROT 80. , WOB 5K. 332 GPM. 3000 psi. AST .73. ART 3.27. 12:00 - 00:00 12.00 DRILL IP PROD5 i Directional drill 6.75" hole from 9030' to 10,056'. UP wt 133K. i IOn wt 91 K. Rt wt 107K. TO on 7K. TO off 6K. ROT 80. I ¡WOB 5K. 310 GPM. 3240 psi. AST 1.72. ART 3.31. I Calculated ECD = 10.48 : Actual ECD = 10.89 1/26/2005 00:00 - 12:00 12.00 DRILL P PRODS I Continue drilling 6.75" hole 10,056' to 10,765' MD. I · 138 klbs up. 84 klbs down. 110 klbs rot. I Torque: On btm 8 kft Ibs. Off btm 7 kft Ibs. I 330 gpm @ 3380 psi. 12:00 - 00:00 12.00 DRILL P PROD5 Continue drilling 6.75" hole from 1 0,765' MD to 11,592'. 1145 klbs up. 78 klbs down. 110 klbs rot. · Torque: On btm 8-9 kft Ibs. Off btm 7-8 kft Ibs. 1330 gpm @ 3460 psi. Total for day - AST = 5.37 ART = 2.66 ¡calculated ECD = 10.61 Actual ECD = 10.80 1/27/2005 00:00 - 03:30 3.50 DRILL P PROD5 I Continue drilling 6.75" hole from 11,592' to 11,943'. ECD at hardline. 03:30 - 04:00 0.50: DRILL P PROD5 CBU and sweep to clean hole and lower ECD 04:00 - 05:00 1.00 DRILL P PROD5 Continue drilling 6.75" hole from 11,943' to 12054'. Have difficulty sliding due to excessive drag. Decision made to TO I hole at this point. AST = 1.15 ART = .75 05:00 - 08:00 3.00 DRILL P PROD5 I Circulate and condition hole for short trip. 08:00 - 20:30 12.50 DRILL P PROD5 POOH backreaming from 12,054' to 6798'. Tight spot at 10,867'. Worked through, cleaned up. 20:30 - 23:00 2.50 DRILL P PROD5 POOH / MAD pass from 6798' to 6084'. 80 rpm, 70spm, 250 gpm, 1900 psi. Pull up above window. 23:00 - 23:30 0.50 DRILL P PROD5 I Make up and set RTTS at 50'. I Printed: 2f1/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/1 9/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/27/2005 23:30 - 00:00 0.50 DRILL P PROD5 ' Pull wear bushing. Set test plug. Rig up and test BOPE. Witness of test waived by AOGCC Rep Jeff Jones. 1/28/2005 00:00 - 08:00 8.00 CASE P PROD5 Continue test BOPE's II 250 psi Jowl 3,500 psi high. Witness ,of test waived by AOGCC Rep., Jeff Jones. Choke line HCR I valve failed test. Top drive upper IBOP failed test. 08:00 - 00:00 16.00 CASE N RREP PROD5 Replace choke line HeR - OK. Replace failed upper IBOP. I When making up, the box of the new one swelled. Remove same and re-build previous one. 1/29/2005 00:00 - 03:00 3.00 CASE N RREP PROD5 I Continue repairs to IBOP. Complete & test same to 250/3500 103:00 - 04:30 ,psi - OK. 1.50 CASE P PROD5 I Run in and retrieve storm packer and drillstring. Well static. LD i I IRTTS. 04:30 - 09:30 5.00 CASE P PROD5 I RIH to bottom - hole in good condition. Saw slight bobble at 110867' but went straight on thru. 109:30 - 12:00 2.50 CASE P PROD5 ¡Break circ & stage pumps up to 290 gpm. Pump 20 bbllow vis i I sweep followed by 20 bbl weighted sweep surf to surf. 285 gpm I I @ 3280 psi. 80 rpm. , i 12:00 -14:00 2.00 CASE P PROD5 I Displace well to 9.2 ppg solids free MOBM. 285 gpm @ 3200 i I psi. 80 rpm. CBU X2 to condition & warm mud. 114:00 - 18:30 4.50 CASE P PROD5 Monitor well. Static. POH to window racking back DP. Hole in 118:30 - 21:00 good condition - no tight spots. 2.50 CASE P PROD5 Cont POH LOOP to 3800'. 21 :00 - 22:00 1.00 CASE P PROD5 Service top drive & replace bolts on grabber. 22:00 - 00:00 2.00 CASE P PROD5 Continue POH to 2700' LOOP. 1/30/2005 100:00 - 03:15 3.25 CASE P PROD5 Continue POH LOOP. 03:15 - 03:30 0.25 CASE P PROD5 I PJSM for removing source from LWD tool. 103:30 - 06:30 3.00 CASE P PROD5 I Remove RAsource. LD BHA #27. Clear & clean rig floor. ¡ 06:30 - 08:00 1.50 WHIP P RUN PRO MU whipstock retrieval BHA. Orient and test MWD - OK. ! 08:00 - 11 :00 1 3.00 WHIP P RUN PRO RIH on 4" DP to recover whipstock. 111 :00 - 12:00 1.00 WHIP P RUN PRO Break circ & stage up to 300 gpm @ 1720 psi - 125k up, 102k I down. , I Orient hook to 17L and engage hook into whipstock. I I Verify engaged. Pull 50 klbs over & let jars bleed off. Increase I to 80 klbs over & release anchor - OK. i 12:00 - 13:00 1.00 WHIP P RUNPRD , CBU X2 - 300 gpm @ 1750 psi. Monitor well - static. Blow dn top drive. 13:00 - 16:00 3.00 WHIP P RUN PRO POH with whipstock. Rack back DP & HWDP. 16:00 - 18:30 2.50 WHIP P RUN PRO LD all whipstock retrieving tools & MWD. LD whipstock. 18:30 - 19:30 1.00 WHIP P RUNPRD I Clear floor & clean drip pan under rotary table. 119:30 - 20:00 0.50 CASE P RUN PRO RU to run 4.5" liner 120:00 - 20:30 0.50, CASE P RUN PRO PJSM BPX, Doyon, Doyon Casing, MI. Run 4.5" liner. 20:30 - 00:00 3.50 I CASE P RUN PRO Run 4.5" 12.6# L-80 IBTslotted liner. -80 jts in @ midnight. 1/31 /2005 ,00:00 - 03:00 3.00 CASE P RUN PRO Continue running 4.5" slotted liner for L3 lateral. 127 jts slotted, 103:00 - 04:45 swell packer, 9 solid, swell packer, 2 solid, hook hanger. 1.75 CASE P RUN PRO ¡ MU hanger to 4" DP. Run in 1 std + 60' to middle of window. I Rotate 3 turns & RIH. Tag previous liner top. Pull out above window and apply 1/4 turn. I Run in and tag liner top again. Repeat and on 5th 1/4 turn 04:45 - 12:30 . 7.75 CASE P RUN PRO I applied, exited window successfully. 1 12oaO - 13000 Run liner into open hole on 4" DP to 11,735'. Saw no problems when running liner in open hole. 0.50 CASE P RUNPRD Get weights - 185 klbs up. 85 klbs dn. MU TO. RJH past hook point to 11812'. I Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 1/31/2005 112:30 - 13:00 I 0.50 i CASE P IRUNPRD 1 PU 20' and apply 1/4 turn @ surface. I I Run in and engage hook hanger to put shoe at 11,804'. I I ! PU & apply 1/2 turn. Run past hook depth. I I I I PU & apply another 1/2 turn. RIH & engage hook. Repeat x 2. , I í I I Hanger is hooked on depth. i 13:00 - 13:30 0.50 I CASE P IRUNPRD I Drop setting ball & pump on seat - 4 bpm @ 650 psi. , Pressure up to 3500 psi & release from liner. ! 1 I 1 PU & verify off liner, PI U Weight 132klbs - OK. PU 50'. 113:30 - 14:30 I 1.001 CASE P I RUNPRD I CBU x 2 above liner - 7 bpm @ 1,480 psi. 1 I 1 Monitor well. Run in & tag liner on depth. I I I I I Blow down top drive. 114:30 - 16:00 1.501 CASE P i RUNPRD I PJSM. Slip & cut drilling line. Service top drive. 116:00 - 19:00 3.00 I CASE P IRUNPRD POH with hook hanger running tool. ,19:00 - 19:30 ' 0.50 CASE P IRUNPRD ' LD liner running tool. 119:30 - 20:00 0.50 ¡ CASE P I RUNPRD ! Clear floor & clean under rotary table. 120:00 - 20:45 0.75! CASE P ITIEB3 ! RU to run 4.5" LEM assembly #3. 120:45 - 21 :00 0.25 ¡CASE P ,TIEB3 I PJSM for running LEM. 21 :00 - 23:00 I P ITIEB3 I MU LEM assembly #3 With inner string & setting tool on 1 std 2.001 CASE 123:00 - 23:30 14" DP. 0.50 CASE P iTIEB3 i Remove Anadrill pressure sensor from standpipe and plug I I outlet. 123:30 - 00:00 0.50, CASE P [TIEB3 RIH with LEM assembly on 4" DP. 2/1/2005 100:00 - 04:00 4.00 I CASE P ,TIEB3 I RIH wI LEM Assembly #3 on 4" DP to 5,980'. Established i I Parameters: String Weight Up 135,000#, String Weight Down , I I 1122'000#. I I i I ! 04:00 - 05:00 1.00 CASE P TIEB3 I M I U Top Drive, Washed Down Through Top of Hook Hanger. I Continued to Wash Down into PBR on L2 LEM. Tagged Up 8' I ! I High on First 2 Attempts, Applied 1/4 Turn x 2 and Landed ITIEB3 I LEM Assembly. PI U w/ 15,000# Overpull to Verify LEM Collet I in Place. 05:00 - 06:00 1.001 CASE P I Dropped Setting Ball and Pumped onto Seat; ICR 4 bpm, 500 I I psi, FeR 1 bpm, 50 psi. Pressured Up to 4,000 psi to Release I I Running Tool and Set ZXP Liner Top Packer, Observed Good I I Indication on Surface of Packer Setting. Closed Upper Pipe i Rams and Tested 7-5/8" and ZXP Packer to 1,500 psi f/ 15 Minutes, OK. Bled Down Pressure, Opened Rams. 06:00 - 06:30 0.50 I CASE P TIEB3 POOH w/3 Stands to 5,840'. 06:30 - 10:00 3.50 CASE P TIEB3 Circulated to Condition Mud, Pump Rate 3 bpm, 500 psi. I Waited on Brine Trucks. 10:00 - 10:30 0.50 CASE P ITIEB3 Held PJSM w/ MI - Rig Crew - Truck Drivers - Tool Pusher - Drilling Supervisor. 10:30 - 14:30 4.00 CASE P ITIEB3 Displaced Well bore to 9.3 ppg Brine; Pumped 25 bbls LVT I from Pit #4, Shut Down to Clean Pit #4, Pumped 25 bbls 9.3 I ppg Viscosified Brine - 50 bbls 9.3 ppg Brine wI 1% Safe-Surf- 50 bbls 9.3 ppg Viscosified Brine - 300 bbls Clean 9.3 ppg Brine, Staged Up Pumps at the Following Rates: 3.5 bpm 600 psi 5.0 bpm 750 psi 6.0bpm 1,100 psi Over Displaced By 50 bbls to Ensure Clean Wellbore Fluid. Printed: 2/7/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Spud Date: 12/29/2000 End: 2/3/2005 Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES 2/1/2005 i 10:30 - 14:30 114:30 - 15:00 '115:00 - 16:00 16:00 - 23:30 123:30 - 00:00 00:00 - 02:00 02:00 - 02:30 2/2/2005 02:30 - 04:00 04:00 - 06:00 06:00 - 14:00 14:00 - 15:00 15:00 - 17:00 17:00 - 18:30 18:30 - 19:30 19:30 - 20:00 20:00 - 21 :00 21 :00 - 22:00 22:00 - 00:00 2/3/2005 00:00 - 00:30 00:30 - 01 :00 4.00! CASE P 0.50 ¡CASE P 1.001 CASE N 7.50 CASE P 0.50 ¡CASE P 2.00, CASE P 0.50 I CASE P 15°1 AUNCT 2.00 I RUNCO~ I ' , I 1 I , I 800 I AUNcJ I ! I I 1.00 I RUNCOr 2.00 I RUNCOr 1.501 RUNCOt , I I ' I I I 1 1.00 RUNCOf I 0.50 RUNCO~ I 1.00 RUNCOr 1.00 RUNCOJp 2.001 AUNCof I I 1 ' i I 0.50 ,II AUNcol 0.50 I RUNCOt I I ITIEB3 I Monitored Well, Static. Blew Down Top Drive. TIEB3 I Serviced Rig RREP iTIEB3 Repaired Top Drive I TIEB3 I POOH, L/ 0 4" HWDP, 4-3/4" DC, 4" DP. I TI EB3 , RIH wi excess Dp in derrick iTIEB3 [POOH & L/ 0 DP ITIEB3 Clear'd & Clean'd Rig Floor I I Pull'd Wear Bushing I RUNCMP PJSM 'I' ,R I U I-Wire Spooler, Overhead Sheaves, Tbg. Tongs & Hand ! I Tools I RUNCMP I PJSM 'M I U 4-1/2" Tail Pipe: 4-1/2" Mule Shoe Assy wi 5.60" 00 1 I No-Go Locator - Lwr X Nipple Assy - Upper X Nipple Assy wi I I RHC-M Sleeve - 1 Jt 4-1/2" Tubing - 4-1/2" x 7 5/8" Premier . I Pkr - 7-5/8" Phoenix Jet Pump Gauge Assy - 4-1/2" Sliding I Sleeve 7" Phoenix Discharge Pressure Gauge Assy. M I U and i 1 Tested 1- Wire Connection. I RUNCMP 1M I U and RIH wi 4-1/2" 12.6# L-80 IBT-M Tubing. Average M I 'I U Torque 3,250 ft I Ibs. M I U I - Wire Clamps to First 10 Joints, Then to Every Other Joint. Tested I - Wire Continuity Every 30 I I' Joints. ' HMAN I'RUNCMP . Pinched I - Wire on Tubing Slips, Broke Metal Casing. Cut and ,Spliced I - Wire. Tested Continuity - OK. RUNCMP I M I U and RIH wi 4-1/2" 12.6# L-80 IBT-M Tubing. Average M I I I U Torque 3,250 ft Ilbs. M I U I - Wire Clamps to Every Other I I Joint. Tested I - Wire Continuity Every 10 Joints. 'I'RUNCMP 1M I U Jts. #135, #136 for Tag Up on No-Go in Tieback. String Wt. Up 97K, On 92K I Tagged Up @ 16.53' in on Jt. #136, obtain measurements for ! 1 Space Out. U 0 Jts. #136, #135, & #134. P/U & MIU Space I' lOut Pups 9.80', 9.82', 7.82'. P/U Jt. #134, Tbg. Hgr. & Ldg, Jt. RUNCMP I M/U I-Wire through Tbg. Hgr. and Test Integrety of fittings & , ,Wire Continuity I RUNCMP ! RIH & Land Hgr. in Tbg. Spool, Check landing marks to insure I proper land out & RILDS 'I RUNCMP M/U Circ. Lines to 7 5/8" x 41/2" Annulus & Ldg. Jt. Pressure Test Lines tJ 4,000 psi. RUNCMP Reverse Circ. 100 bbls. Corrosion Inhibited 9.3 Brine Dn. 75/8" 1 x 41/2" Annulus @ 3 bpm @ 200psi I RUNCMP Drop 1 7/8" BallI Rod Assy. & Pressure up on Tbg. tJ 4,200 . psi. to Set the Pkr. (hold 5 min.). Bleed pressure down to ! 3,500 psi. to Test Tbg. (hold 30 min.). Bleed pressure down to 2,500 psi. & shut in same. Pressure up the 7 5/8" x 41/2" ann. to 3,500 psi. (hold 30 min.). Bled pressure off Tbg. (2,500 psi) & allow pressure on the IA (3,500psi.) to shear DCK Valve. Bleed off all excess pressure. To insure opening of the DCK Valve Rev. Circ. Dn IA @ 3 bpm @ 900 psi. & then On Tbg @ 3 bpm @ 875 psi. RUNCMP Blow On. all Circ. Lines & RID same from IA & Ldg Jt. RUNCMP IUD Ldg. Jt., Set TWC in Tbg. Hgr. & Test from below tJ 1,000 psi. OK Printed: 217/2005 9:37:45 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: S-213 S-213 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 9ES Start: 11/19/2004 Rig Release: 2/3/2005 Rig Number: 9ES Spud Date: 12/29/2000 End: 2/3/2005 04:30 - 08:30 08:30 - 09:00 09:00 - 10:00 10:00 - 11 :00 11 :00 - 12:30 12:30 - 14:00 14:00 - 15:30 I 15:30 - 17:00 17:00 - 18:00 18:00 - 00:00 3.50 I BOPSU 4.00 I WHSUR P I 0.50 I WHSUR P 1.00¡· WHSUR P 1.00 WHSUR P 1.50 I WHSUR P 1.50 WHSUR P I I ,.501 WHSUR P 1.50 WHSUR P 1.00 WHSUR P 6.00! WHSUR P OTHCMP IOTHCMP I i 10THCMP 10THCMP IOTHCMP IOTHCMP IOTHCMP ! IOTHCMP ! OTHCMP OTHCMP RUNCMP Remove Rotary Master Bushings & clean drip pan area. PJSM N/U Adapter Flange & Tree, Tested Neck Seal & void tJ 5,000 psi. Good Test I-Wire Continuity- OK R/U & Test Production Tree tJ 5,000 psi. Good Test, RID test lines. R/U DSM & Pull'd TWC, RID DSM PJSM R/U Little Red tJ 7 5/8" x 41/2" IA. Pressure Test lines tJ 3,000psi. Pump 100 bbls Diesel Freeze Protect @ 2 bpm @ 1,000 psi. U-Tube Diesel, 200 psi. on IA & Tbg. when done. Wellbore Fluid. Hydrostatic Pressure 2,132 psi. Formation Pressure 2,300 psi. PJSM R/U DSM Lubricator, Set BPV., RID DSM. Tested BPV tJ 1,000 psi. from below. OK. Little Red sucked excess diesel from lines & RID same RID Secondary IA Valve, DSM Installed VR Plugs Secured Well, Clear & Clean Cellar area. Clean MOBM flOp Drain Racks, Drip Pans, All under floor containments, Misc. Rig Components. Rig Released @ 2400 hrs. on 2-3-05 Printed: 2/7/2005 9:37:45 AM S-213A MDT Client BP Exploration Inc Tool palps/lf/sc/po/sc/co/sc/sc/ms/cc Well S-213A Scec D,weather Date 11/29/04 SO File Time Depth Zone Tool TVD Temp Pretest Mob Before Formation After Flow oresure PuÍ11pV 1 oumo time Test Tvoe/comment 5 12:14 5176 os 90 20 2296 2158 2295 tool check 7 correlation 15 8 correlation 19 14:30 5531 Mb1 os 94 20 2.4 2340 2293 2339 oood test 21 15:00 5630 Mb2 ps 94 20 2387 lost seal could not hold set persure 22 15:20 5631 Mb2 PS 94 20 2383 lost seal could not hold set oersure 24 15:30 5728 Mc PS 95 20 4.1 2425 2198 2411 oood test 25 1600 5744 Mc os 95 20 2425 lost seal could not hold set persure 26 16:15 5745 Mc os 96 20 2418 2414 lost seal 27 16:29 5747 Mc os 96 20 108.2 2427 2200 2416 oood test 28 16:50 5748 Nb PS 96 20 2449 los seal 29 17:03 5849 Nb PS 96 20 17.1 2446 2114 2443 oood test 30 17:30 6000 Oa os 97 20 38.9 2492 2081 2483 Qood test 31 17:40 6031 Oa os 97 20 2500 2491 lost seal 32 17:50 6032 Oa os 97 20 2493 lost seal 33 18:00 6060 Oa ps 98 20 8.2 2505 2110 2494 oood test 34 18:20 6117 Oba PS 98 20 2509 lost seal 35 18:40 6118 Oba os 98 20 2511 2507 lost seal could not hold set persure 36 19:00 6214 Obb os 99 20 2535 2524 lost seal 37 19:22 6215 Obb os 99 20 2527 2523 lost seal 38 19:37 6235 OBb PS 100 20 30.9 2539 2062 2524 oood test 39 19:55 6247 OBb PS 100 20 8.8 2542 2067 2525 oood test 40 21:00 6402 Obc os 100 20 2565 2554 dry test 41 21:00 6403 Obc os 100 20 2556 2549 lost seal 42 21:27 6424 Obc DS 101 20 2567 2551 lost seal 43 21:40 6525 Obc PS 101 20 2556 2550 lost seal -- 45 2145 6491 Obc PS 102 20 2565 2559 lost seal 46 21:56 6492 Obc DS 102 20 2565 2556 dry test 47 22:05 6496 Obc DS 102 20 2569 2555 dry test 48 22:12 6497 Obc PS 102 20 2563 2556 lost seal 49 22:24 6498 Obc PS 102 20 2563 2555 dry test 50 23:21 6824 Obd DS 103 20 2600 2581 lost seal 51 23:32 6825 Obd DS 103 20 2593 2582 lost seal 52 23:47 6820 Obd PS ~, 20 245 2577 2083 2577 oood test 54 " :30 6824 Obd pe , '" . 2582 2579 , . . 2068 . . '54990 ", 63 ,~243' , , " .. , .. I ''. , : .': I .', 'Dumo UD to 40000si '.,' Sainple 56 3:46 6117 ,Oba ' 'pa 101 ' , 2506 2508 ~ ' , " . , . . " umD UD to . oil' ',' 57 5:45 6000 OA I ,pa , ' " 2480 " 2479 , M . , : , " ..) . , , 0', '"u ' 450 59 8:13 6496 000 oa 99 2555 2559 700 to 120 15795, 60 could not flow 60 9:54 6491 Obc Da 101 2568 2558 700 to 50 30 could not flow 61 11:20 6424 000 pe 101 2581 2556 700 to 50 27 could not flow 62 ", 12:05 6403 000 oÌl 101 , 2582 , ' 2543 ' 1500 to 1900' , ".' M . , , ,', ' , , ' " ': 450 ;. 65 .13:52 6247 " ,Obb , , , ,2538, , 2527 , , . . , .. , " , ' " 66 15:48 ' 6060 OA ' n" 100 ' '" ' . " 2490 . 2467 , 450 CC 011 sämDle , . , " , , . " , '" , MPSR-1400 67 ' 18:23 5747 Mc Da 99 ' ' ',' " ' 2410 2176 2412 ' ' , 2060, I 80 ,. , 1 ',. ' MPS '" . ' , , " , '" ,J " , '. , , ,', . . 4000 Dsi . .450 éc 0 .' 68 ,20:22 I 5531, 1 'De 97 , 2341 ,2179 ,2343 1900 .:" " 75 I . , ' ,.MPSR-1402' , .. , .. , " , ;, ' . .. . , " " , , ' Duma Uo to 4000 pSi . I, ' 450 CC oil arid water s: . . S-213A MDT fluid Properties Sample ID Cylinder # Depth Sand GOR Molar Mass Density API (ft) sef/stb (glee) 1.01 CSB 7759-QA 6,824 OBd 310 268.3 0.91 24.1 1.02 CSB 7763-QA 6,824 OBd 307 269.1 0.91 24 1.04 CSB 7476-MA 6,177 OBa 234 332.5 0.941 18.8 1.05 CSB 7735-QA 6,177 OBa 225 333.2 0.942 18.8 1.07 CSB 7753-QA 6,000 OA-Upper 15,670 175 0.836 37.7 1.08 CSB 7755-QA 6,403 OBe 291 263 0.907 24.5 1.09 CSB 7690-QA 6,247 OBb 260 282.7 0.917 22.8 1.10 CSB 7761-QA 6,059 OA-Lower 212 308.9 0.936 19.7 1.11 CSB 7725-QA 5,747 Me 194 457.9 0.972 14 1.12 CSB 7680-QA 5,531 Mb1 203 480.4 0.98 12.9 gas and water/filtrate only - no oil . . Legal Name: 5-213 Common Name: 5-213 1/3/2001 11125/2004 12/812004 FIT LOT FIT 2,858.0 (ft) 2,856.0 (ft) 6,870.0 (ft) 2,838.0 (ft) 2,828.0 (ft) 5,265.0 (ft) 10.50 (ppg) 9.20 (ppg) 9.00 (ppg) 300 (psi) 820 (psi) 411 (psi) 1,848 (psi) 2,172 (psi) 2,873 (psi) Printed: 2/7/2005 9:37:38 AM S-213AL 1-01 Survey Report s lumberger Report Date: 12/25/2004 Client: BP Exploration Alaska Field: Prudhoe Bay Unit· WOA Structure I Slot: S·PAD / S-213 Well: S-213 Borehole: S-213AL 1-01 UWV API#: 500292299360 Survey Namel Date: S-213AL 1-01/ December 25,2004 Torti AHD I DDII ERD ratio: 412.042' /8439.75 ft / 6.905/1.638 Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Location LatILong: N 70.35551358, W 149.03415537 Location Grid NlE Y/X: N 5980549.840 ftUS, E 618929.960 ftUS Grid Convergence Angle: +0.90963906' Grid Scale Factor: 0.99991607 Survey I DLS Computation Method: Minimum Curvature / Lubinski Vertical Section Azimuth: 237.400' Vertical Section Origin: N 0.000 ft, E 0.000 ft TVD Reference Datum: Rotary Table TVD Reference Elevation: 61.82 ft relative to MSL Sea Bed / Ground Level Elevation: 35.90 ft relative to MSL Magnetic Declination: 24.795' Total Field Strength: 57612.607 nT Magnetic Dip: 80.845' Declination Date: Oecember 25, 2004 Magnetic Declination Model: BGGM 2004 North Reference: True North Total Corr Mag North -> True North: +24.795' Local Coordinates Referenced To: Well Head . Comments Measured Inclination Azimuth Sub-Sea TVD TVD Latitude Longitude Depth It Projected-Up 0.00 N 70.35551372 W 149.03415617 MWD+IFR:AK 155.42 N 70.35551386 W 149.03415697 233.49 N 70.35551358 W 149.03415754 327.03 N 70.35551266 W 149.03415888 415.75 N 70.35551123 W 149.03416037 509.99 0.27 140.23 448.17 509.99 1.50 1.76 1.50 -1.40 -0.53 0.37 5980548.43 618929.45 N 70.35550974 W 149.03415966 602.31 0.35 136.82 540.48 602.30 1.76 2.26 1.79 -1.78 -0.20 0.09 5980548.06 618929.79 N 70.35550872 W 149.03415697 694.94 0.40 110.75 633.11 694.93 1.93 2.86 2.12 -2.10 0.30 0.19 5980547.75 618930.29 N 70.35550785 W 149.03415294 787.96 0.15 142.58 726.13 787.95 2.02 3.29 2.41 -2.31 0.68 0.31 5980547.54 618930.67 N 70.35550727 W 149.03414987 883.26 0.36 98.80 821.43 883.25 2.05 3.70 2.67 -2.45 1.05 0.29 5980547.40 618931.05 N 70.35550687 W 149.03414686 976.53 0.43 98.44 914.70 976.52 1.97 4.34 3.06 -2.55 1.68 0.08 5980547.32 618931.68 N 70.35550661 W 149.0.r 1069.16 0.53 98.28 1007.32 1069.14 1.86 5.12 3.62 -2.66 2.45 0.11 5980547.22 618932.45 N 70.35550630 W 149.0 6 1160.63 0.56 78.60 1098.79 1160.61 1.59 5.98 4.23 -2.64 3.31 0.21 5980547.26 618933.31 N 70.35550638 W 149.03 850 1253.35 0.77 70.45 1191.50 1253.32 1.01 7.05 4.93 -2.34 4.34 0.25 5980547.57 618934.34 N 70.35550719 W 149.03412013 1347.39 1.25 70.29 1285.53 1347.35 0.03 8.71 6.16 -1.78 5.90 0.51 5980548.15 618935.89 N 70.35550871 W 149.03410745 1439.53 1.80 76.02 1377.64 1439.46 -1.30 11.16 8.32 -1.09 8.25 0.62 5980548.88 618938.23 N 70.35551059 W 149.03408837 1534.40 1.41 74.91 1472.47 1534.29 -2.67 13.82 10.83 -0.43 10.82 0.41 5980549.58 618940.79 N 70.35551241 W 149.03406747 1630.00 0.74 66.98 1568.05 1629.87 -3.68 15.61 12.53 0.12 12.53 0.72 5980550.16 618942.48 N 70.35551390 W 149.03405364 1723.15 2.46 259.23 1661.18 1723.00 -3.15 17.31 11.12 -0.02 11.12 3.42 5980550.00 618941.08 N 70.35551353 W 149.03406509 1814.13 6.28 254.60 1751.88 1813.70 0.38 24.24 4.72 -1.71 4.40 4.21 5980548.20 618934.39 N 70.35550892 W 149.03411964 1863.71 6.40 256.71 1801.15 1862.97 3.19 29.71 3.19 -3.06 -0.90 0.53 5980546.76 618929.10 N 70.35550522 W 149.03416271 1907.37 6.39 253.D7 1844.54 1906.36 5.74 34.58 7.07 -4.33 -5.60 0.93 5980545.42 618924.43 N 70.35550175 W 149.03420081 2000.61 6.09 240.31 1937.24 1999.06 12.18 44.67 17.01 -8.29 -14.86 1.52 5980541.32 618915.24 N 70.35549093 W 149.03427601 2095.16 5.63 239.01 2031.29 2093.11 19.22 54.32 26.66 -13.16 -23.19 0.51 5980536.31 618906.98 N 70.35547762 W 149.03434367 2187.42 5.36 237.61 2123.13 2184.95 25.81 63.16 35.49 -17.80 -30.71 0.33 5980531.56 618899.54 N 70.35546495 W 149.03440472 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Sld( d031 rt-546 ) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 1 of 7 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure It It It 2282.02 5.13 235.24 2217.33 2279.15 32.44 71.80 44.13 -22.58 -37.91 0.33 5980526.66 618892.41 N 70.35545190 W 149.03446323 2375.30 7.07 239.64 2310.08 2371.90 39.88 81.71 54.03 -27.86 -46.29 2.14 5980521.25 618884.12 N 70.35543747 W 149.03453128 2469.73 12.17 244.54 2403.15 2464.97 50.80 97.48 69.77 -35.08 -60.31 5.47 5980513.81 618870.22 N 70.35541775 W 149.03464505 2503.22 14.39 244.19 2435.74 2497.56 55.96 105.17 77.44 -38.41 -67.24 6.63 5980510.37 618863.34 N 70.35540865 W 149.03470135 2532.82 15.76 243.38 2464.32 2526.14 61.19 112.87 85.12 -41.81 -74.14 4.68 5980506.86 618856.49 N 70.35539935 W 149.03475742 2562.81 17.56 242.48 2493.05 2554.87 67.12 121.46 93.71 -45.73 -81.80 6.06 5980502.82 618848.90 N 70.35538866 W 149.03481957 2591.90 19.43 241.38 2520.64 2582.46 73.60 130.69 102.94 -50.07 -89.94 6.54 5980498.35 618840.84 N 70.35537678 W 149.03488567 2628.07 19.93 240.84 2554.70 2616.52 82.28 142.87 115.12 -55.96 -100.60 1.47 5980492.30 618830.27 N 70.35536070 W 149.03497226 2655.84 20.53 241.04 2580.75 2642.57 89.14 152.48 124.72 -60.62 -109.00 2.17 5980487.50 618821.95 N 70.35534796 W 149.03504042 2686.92 21.45 241.15 2609.77 2671.59 97.08 163.61 135.85 -66.00 -118.74 2.96 5980481.97 618812.29 N 70.35533326 W 149.03511955 2718.71 22.14 240.27 2639.29 2701.11 105.54 175.41 147.66 -71.78 -129.04 2.40 5980476.03 618802.09 N 70.35531748 W 149.03. 2749.91 23.21 238.46 2668.08 2729.90 114.37 187.44 159.68 -77.91 -139.38 4.09 5980469.73 618791.84 N 70.35530073 W 149.03 4 MWD+IFR:AK 2798.38 24.47 236.38 2712.41 2774.23 129.18 207.03 179.24 -88.46 -155.88 3.12 5980458.92 618775.52 N 70.35527190 W 149.03542112 Tie-In Survey 2856.54 26.47 236.45 2764.92 2826.74 148.37 232.04 204.19 -102.30 -176.72 3.44 5980444.76 618754.90 N 70.35523410 W 149.03559029 Blind ( Inc IAB+ Trend) 2909.66 29.58 236.00 2811.80 2873.62 167.58 256.99 229.10 -116.18 -197.46 5.87 5980430.55 618734.39 N 70.35519619 W 149.03575870 Blind ( Inc IAB+ Trend) 3006.92 33.61 231.80 2894.64 2956.46 208.12 307.92 279.81 -146.26 -238.54 4.72 5980399.82 618693.80 N 70.35511399 W 149.03609224 MWD+IFR+MS 3102.80 37.72 227.46 2972.53 3034.35 254.98 363.79 335.10 -182.53 -281.03 5.03 5980362.89 618651.89 N 70.35501492 W 149.03643724 3199.21 41.06 226.91 3047.03 3108.85 307.61 424.97 395.51 -224.11 -325.89 3.48 5980320.61 618607.70 N 70.35490132 W 149.03680152 3295.21 43.34 232.11 3118.17 3179.99 361.63 489.42 459.65 -265.90 -374.94 4.34 5980278.05 618559.32 N 70.35478715 W 149.03719974 3392.93 45.61 237.12 3187.91 3249.73 415.45 557.86 528.06 -305.46 -430.75 4.28 5980237.60 618504.15 N 70.35467904 W 149.03765290 3488.29 44.79 237.13 3255.11 3316.93 466.84 625.52 595.67 -342.19 -487.58 0.86 5980199.98 618447.92 N 70.35457870 W 149.03811430 3584.58 45.23 235.98 3323.18 3385.00 518.99 693.62 663.75 -379.73 -544.40 0.96 5980161.55 618391.71 N 70.35447615 W 149.03857564 3680.92 44.69 235.88 3391.35 3453.17 571.61 761.69 731.81 -417.86 -600.79 0.57 5980122.53 618335.93 N 70.35437195 W 149.03903347 3776.78 45.06 236.81 3459.28 3521.10 623.56 829.33 799.43 -455.34 -657.08 0.79 5980084.16 618280.24 N 70.35426955 W 149.03949057 3873.18 44.60 236.48 3527.65 3589.47 675.54 897.29 867.38 -492.71 -713.85 0.53 5980045.90 618224.08 N 70.35416745 W 149.03995146 3968.74 44.05 237.25 3596.01 3657.83 726.45 964.06 934.13 -529.21 -769.76 0.81 5980008.53 618168.76 N 70.35406773 W 149.04040540 4064.79 43.64 237.36 3665.29 3727.11 776.84 1030.60 1000.63 -565.15 -825.75 0.43 5979971.70 618113.35 N 70.35396952 W 149.04085999 4160.95 43.86 238.30 3734.75 3796.57 826.80 1097.09 1067.08 -600.55 -882.04 0.71 5979935.42 618057.64 N 70.35387279 W 149.0.r 4257.35 43.42 238.37 3804.51 3866.33 876.40 1163.62 1133.54 -635.47 -938.67 0.46 5979899.60 618001.58 N 70.35377736 W 149.0 8 4348.86 43.94 237.59 3870.69 3932.51 923.78 1226.82 1196.70 -668.98 -992.25 0.82 5979865.25 617948.54 N 70.35368580 W 149.0 0 4446.91 43.12 237.35 3941.78 4003.60 974.80 1294.35 1264.21 -705.30 -1049.18 0.85 5979828.04 617892.20 N 70.35358657 W 149.04267393 4545.83 44.42 236.52 4013.21 4075.03 1026.92 1362.77 1332.63 -742.64 -1106.53 1.44 5979789.80 617835.46 N 70.35348455 W 149.04313946 4641.52 44.65 236.80 4081 .42 4143.24 1078.24 1429.89 1399.74 -779.52 -1162.59 0.32 5979752.03 617779.99 N 70.35338376 W 149.04359463 4737.67 43.99 236.28 4150.21 4212.03 1129.69 1497.06 1466.91 -816.56 -1218.64 0.78 5979714.11 617724.54 N 70.35328255 W 149.04404961 4831.97 43.63 236.15 4218.26 4280.08 1179.94 1562.34 1532.19 -852.86 -1272.89 0.39 5979676.96 617670.88 N 70.35318336 W 149.04449008 4928.03 44.71 235.59 4287.16 4348.98 1231.71 1629.28 1599.13 -890.41 -1328.29 1.20 5979638.53 617616.08 N 70.35308073 W 149.04493984 5023.20 44.27 235.98 4355.06 4416.88 1283.37 1695.97 1665.82 -927.92 -1383.45 0.54 5979600.16 617561.54 N 70.35297825 W 149.04538755 5119.83 43.93 235.90 4424.45 4486.27 1335.33 1763.21 1733.06 -965.58 -1439.16 0.36 5979561.62 617506.44 N 70.35287533 W 149.04583980 5216.82 44.04 234.58 4494.24 4556.06 1387.89 1830.57 1800.41 -1003.98 -1494.49 0.95 5979522.35 617451.73 N 70.35277039 W 149.04628899 5313.24 44.17 235.63 4563.47 4625.29 1440.36 1897.68 1867.50 -1042.37 -1549.53 0.77 5979483.10 617397.31 N 70.35266549 W 149.04673579 5409.71 43.74 235.73 4632.92 4694.74 1492.30 1964.63 1934.46 -1080.12 -1604.83 0.45 5979444.47 617342.62 N 70.35256232 W 149.04718470 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( do31 rt-546 ) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 2 of 7 Comments Latitude Longitude N 70.35245853 W 149.04763513 N 70.35234781 W 149.04810801 N 70.35223208 W 149.04858789 N 70.35211089 W 149.04909269 5889.06 57.95 233.06 4939.63 5001.45 1780.56 2331.35 2301.07 -1291.93 -1904.17 4.12 5979227.96 617046.70 N 70.35198349 W 149.04961454 5985.53 61.01 230.89 4988.62 5050.44 1848.27 2414.45 2383.97 -1343.13 -1969.60 3.72 5979175.73 616982.10 N 70.35184357 W 149.05014567 6079.45 65.32 228.53 5031.01 5092.83 1918.41 2498.23 2467.31 -1397.33 -2033.49 5.11 5979120.53 616919.09 N 70.35169545 W 149.05066419 6175.48 70.04 227.10 5067.47 5129.29 1994.32 2587.04 2555.34 -1456.98 -2099.28 5.10 5979059.84 616854.26 N 70.35153244 W 149.05119818 6270.97 73.80 224.33 5097.11 5158.93 2073.57 2677.80 2644.88 -1520.36 -2164.23 4.81 5978995.45 616790.33 N 70.35135924 W 149.05172531 Tie-In Survey 6367.97 77.84 222.09 5120.87 5182.69 2157.59 2771.82 2737.00 -1588.90 -2228.59 4.73 5978925.90 616727.07 N 70.35117195 W 149.05224764 Top Window (Blind) 6397.00 78.36 220.96 5126.85 5188.67 2183.34 2800.23 2764.69 -1610.16 -2247.42 4.21 5978904.34 616708.58 N 70.35111384 W 149.05_ Base Window (Blind) 6409.00 80.19 220.36 5129.09 5190.91 2194.10 2812.02 2776.14 -1619.11 -2255.10 16.02 5978895.28 616701.04 N 70.35108940 W 149.05 Blind Survey 6423.00 80.19 220.36 5131.47 5193.29 2206.72 2825.81 2789.53 -1629.62 -2264.03 0.00 5978884.63 616692.28 N 70.35106068 W 149.052 0 MWD+IFR+MS 6469.01 84.79 218.50 5137.48 5199.30 2248.73 2871.41 2833.64 -1664.84 -2292.99 10.77 5978848.95 616663.88 N 70.35096442 W 149.05277032 6503.40 84.48 217.11 5140.70 5202.52 2280.64 2905.65 2866.53 -1691.89 -2313.98 4.12 5978821.57 616643.33 N 70.35089050 W 149.05294063 6536.21 84.79 216.23 5143.77 5205.59 2311.31 2938.32 2897.76 -1718.10 -2333.49 2.83 5978795.07 616624.24 N 70.35081891 W 149.05309894 6565.93 85.86 219.12 5146.19 5208.01 2338.94 2967.94 2926.25 -1741.54 -2351.59 10.34 5978771.34 616606.51 N 70.35075485 W 149.05324583 6599.65 87.92 218.03 5148.02 5209.84 2370.14 3001.61 2958.80 -1767.86 -2372.58 6.91 5978744.69 616585.94 N 70.35068292 W 149.05341619 6629.74 89.36 218.42 5148.73 5210.55 2398.10 3031.69 2987.85 -1791.49 -2391.20 4.96 5978720.77 616567.71 N 70.35061835 W 149.05356723 6659.16 90.11 217.93 5148.87 5210.69 2425.44 3061.11 3016.28 -1814.62 -2409.38 3.05 5978697.36 616549.90 N 70.35055515 W 149.05371478 6691 .44 90.45 218.10 5148.71 5210.53 2455.48 3093.39 3047.47 -1840.05 -2429.26 1.18 5978671.62 616530.43 N 70.35048566 W 149.05387609 6722.53 90.25 216.20 5148.52 5210.34 2484.58 3124.48 3077.41 -1864.83 -2448.03 6.14 5978646.55 616512.05 N 70.35041795 W 149.05402844 6753.90 91.14 216.37 5148.14 5209.96 2514.10 3155.85 3107.51 -1890.11 -2466.60 2.89 5978620.97 616493.89 N 70.35034886 W 149.05417907 6786.87 91.93 216.05 5147.26 5209.08 2545.14 3188.80 3139.15 -1916.70 -2486.07 2.59 5978594.08 616474.85 N 70.35027619 W 149.05433705 6818.57 91.38 216.38 5146.34 5208.16 2574.97 3220.49 3169.60 -1942.27 -2504.79 2.02 5978568.22 616456.54 N 70.35020633 W 149.05448895 6849.21 91.72 216.19 5145.51 5207.33 2603.80 3251.12 3199.06 -1966.96 -2522.91 1.27 5978543.25 616438.81 N 70.35013887 W 149.05463603 6882.27 92.20 216.40 5144.38 5206.20 2634.90 3284.16 3230.87 -1993.59 -2542.47 1.58 5978516.31 616419.67 N 70.35006610 W 149.05479473 6913.29 92.27 216.16 5143.17 5204.99 2664.07 3315.16 3260.74 -2018.58 -2560.81 0.81 5978491.04 616401.73 N 70.34999782 W 149.05494355 6945.00 92.55 216.92 5141.84 5203.66 2693.84 3346.84 3291.32 -2044.03 -2579.67 2.55 5978465.29 616383.28 N 70.34992826 W 149.0.61 6977.05 93.75 216.11 5140.08 5201.90 2723.92 3378.84 3322.23 -2069.75 -2598.72 4.52 5978439.28 616364.65 N 70.34985798 W 149.0 11 7008.83 96.81 218.11 5137.15 5198.97 2753.54 3410.48 3352.89 -2094.98 -2617.81 11.49 5978413.75 616345.97 N 70.34978903 W 149.05540600 7041.18 97.47 218.42 5133.13 5194.95 2783.36 3442.58 3384.16 -2120.18 -2637.68 2.25 5978388.23 616326.49 N 70.34972016 W 149.05556730 7073.15 97.78 219.26 5128.89 5190.71 2812.68 3474.27 3415.12 -2144.87 -2657.56 2.78 5978363.24 616307.01 N 70.34965271 W 149.05572854 7104.93 97.43 218.40 5124.68 5186.50 2841 .83 3505.77 3445.91 -2169.40 -2677.31 2.90 5978338.39 616287.66 N 70.34958565 W 149.05588880 7137.37 95.88 217.59 5120.93 5182.75 2871.81 3537.99 3477.31 -2194.80 -2697.14 5.38 5978312.69 616268.23 N 70.34951627 W 149.05604973 7170.43 94.82 214.37 5117.84 5179.66 2902.85 3570.90 3509.13 -2221.43 -2716.48 10.21 5978285.76 616249.32 N 70.34944349 W 149.05620661 7201.68 94.57 211.62 5115.28 5177.10 2932.72 3602.05 3538.81 -2247.55 -2733.44 8.81 5978259.38 616232.78 N 70.34937212 W 149.05634420 7233.68 93.65 210.08 5112.99 5174.81 2963.64 3633.97 3568.87 -2274.95 -2749.80 5.60 5978231.72 616216.85 N 70.34929724 W 149.05647697 7264.03 92.54 207.62 5111.35 5173.17 2993.25 3664.27 3597.07 -2301.49 -2764.42 8.88 5978204.95 616202.66 N 70.34922472 W 149.05659558 7296.78 92.31 205.02 5109.97 5171.79 3025.49 3696.99 3627.00 -2330.82 -2778.93 7.96 5978175.40 616188.62 N 70.34914459 W 149.05671324 7329.48 92.06 203.76 5108.72 5170.54 3057.86 3729.67 3656.49 -2360.58 -2792.42 3.93 5978145.44 616175.60 N 70.34906327 W 149.05682269 7359.53 92.37 204.07 5107.56 5169.38 3087.64 3759.69 3683.53 -2388.03 -2804.59 1.46 5978117.80 616163.87 N 70.34898827 W 149.05692141 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Bld( d031 rt-546 ) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 3 of 7 Comments latitude longitude N 70.34891003 W 149.05702268 N 70.34883115 W 149.05711342 7456.01 93.68 198.39 5102.44 5164.26 3183.61 3856.04 3768.46 -2477.83 -2839.30 2.86 5978027.46 616130.59 N 70.34874289 W 149.05720287 7487.69 94.23 198. 03 5100.25 5162.07 3215.20 3887.64 3795.68 -2507.86 -2849.18 2.07 5977997.29 616121.20 N 70.34866087 W 149.05728295 MWD+IFR+MS 7519.44 92.68 197.30 5098.34 5160.16 3246.89 3919.33 3822.88 -2538.05 -2858.80 5.39 5977966.94 616112.06 N 70.34857836 W 149.05736091 Tie-In Survey 7551.70 90.97 198.06 5097.31 5159.13 3279.12 26847.48 3850.63 -2568.77 -2868.59 1.36 5977936.08 616102.76 N 70.34849443 W 149.05744030 Blind ( Inc IAB+ Trend) 7577.00 92.27 197.43 5096.60 5158.42 3304.40 26872.77 3872.46 -2592.86 -2876.29 5.71 5977911.87 616095.43 N 70.34842862 W 149.05750279 Top Billet ( Blind) 7581.00 91.18 195.66 5096.48 5158.30 3308.40 26876.77 3875.88 -2596.69 -2877.43 51.95 5977908.02 616094.36 N 70.34841815 W 149.05751202 Blind ( Inc IAB+ Trend) 7585.87 89.86 193.50 5096.43 5158.25 3313.27 26881.64 3879.95 -2601.40 -2878.66 51.98 5977903.29 616093.21 N 70.34840527 W 149.05752196 Blind ( Inc IAB+ Trend) 7616.11 90.58 189.75 5096.32 5158.14 3343.39 26911.88 3904.36 -2631.02 -2884.75 12.63 5977873.59 616087.59 N 70.34832436 W 149.05757132 Blind ( Inc IAB+ Trend) 7650.17 93.40 186.50 5095.14 5156.96 3377.06 26945.91 3930.68 -2664.71 -2889.56 12.63 5977839.83 616083.31 N 70.34823232 W 149.05. First MWD+IFR+MS 7681.83 96.32 182.92 5092.45 5154.27 3407.93 26977.45 3953.95 -2696.14 -2892.15 14.56 5977808.36 616081.22 N 70.34814645 W 149.05 7712.77 98.67 183.91 5088.42 5150.24 3437.80 27008.13 3976.22 -2726.76 -2893.98 8.23 5977777.72 616079.88 N 70.34806280 W 149.05764593 7745.28 98.29 182.61 5083.62 5145.44 3469.09 27040.28 3999.63 -2758.86 -2895.81 4.12 5977745.60 616078.56 N 70.34797510 W 149.05766067 7777.24 98.02 179.88 5079.09 5140.91 3499.60 27071.92 4022.00 -2790.48 -2896.50 8.50 5977713.97 616078.37 N 70.34788870 W 149.05766614 7809.11 96.91 179.31 5074.95 5136.77 3529.83 27103.52 4043.83 -2822.08 -2896.27 3.91 5977682.38 616079.10 N 70.34780238 W 149.05766423 7842.51 93.88 179.29 5071.81 5133.63 3561.59 27136.77 4066.81 -2855.33 -2895.87 9.07 5977649.15 616080.03 N 70.34771155 W 149.05766083 7873.51 91.99 175.72 5070.22 5132.04 3590.85 27167.72 4087.62 -2886.25 -2894.52 13.02 5977618.25 616081.87 N 70.34762707 W 149.05764979 7904.60 91.23 172.31 5069.35 5131.17 3619.55 27198.80 4107.22 -2917.16 -2891.28 11.23 5977587.41 616085.60 N 70.34754265 W 149.05762339 7936.17 89.73 169.10 5069.08 5130.90 3647.96 27230.37 4125.84 -2948.30 -2886.18 11.22 5977556.34 616091.19 N 70.34745756 W 149.05758191 7968.24 88.11 168.85 5069.69 5131.51 3676.38 27262.43 4144.12 -2979.78 -2880.05 5.11 5977524.98 616097.82 N 70.34737159 W 149.05753204 7999.94 88.56 167.69 5070.61 5132.43 3704.29 27294.12 4162.03 -3010.80 -2873.61 3.92 5977494.06 616104.76 N 70.34728684 W 149.05747966 8032.09 88.35 167.51 5071.47 5133.29 3732.41 27326.26 4180.06 -3042.19 -2866.70 0.86 5977462.79 616112.16 N 70.34720110 W 149.05742355 8064.17 87.29 167.51 5072.69 5134.51 3760.44 27358.31 4198.17 -3073.49 -2859.77 3.30 5977431.61 616119.58 N 70.34711560 W 149.05736718 8095.56 87.15 167.16 5074.22 5136.04 3787.81 27389.67 4215.96 -3104.08 -2852.90 1.20 5977401.13 616126.94 N 70.34703204 W 149.05731129 8128.09 87.67 167.99 5075.69 5137.51 3816.24 27422.16 4234.68 -3135.81 -2845.91 3.01 5977369.52 616134.44 N 70.34694535 W 149.05725444 8160.67 88.90 168.04 5076.66 5138.48 3844.85 27454.73 4253.80 -3167.67 -2839.14 3.78 5977337.78 616141.70 N 70.34685833 W 149.05719946 8191.74 89.31 169.44 5077.15 5138.97 3872.33 27485.79 4272.52 -3198.13 -2833.08 4.69 5977307.41 616148.25 N 70.34677510 W 149.0.3 8225.47 89.90 168.50 5077.38 5139.20 3902.23 27519.52 4293.10 -3231.24 -2826.62 3.29 5977274.42 616155.23 N 70.34668467 W 149.0 5 8256.04 90.86 169.71 5077.18 5139.00 3929.36 27550.09 4311.96 -3261.26 -2820.85 5.05 5977244.50 616161.48 N 70.34660267 W 149.0 6 8287.51 90.69 172.93 5076.75 5138.57 3957.83 27581.56 4332.44 -3292.36 -2816.10 10.25 5977213.48 616166.72 N 70.34651770 W 149.05701203 8319.95 90.27 176.73 5076.48 5138.30 3987.96 27614.00 4355.15 -3324.66 -2813.18 11.78 5977181.23 616170.16 N 70.34642946 W 149.05698821 8384.56 91.27 183.85 5075.61 5137.43 4049.94 27678.60 4404.84 -3389.22 -2813.50 11.13 5977116.68 616170.86 N 70.34625309 W 149.05699066 8417.04 91.20 184.85 5074.91 5136.73 4081.68 27711.07 4431.37 -3421.60 -2815.97 3.09 5977084.26 616168.91 N 70.34616463 W 149.05701055 8448.23 90.96 184.58 5074.32 5136.14 4112.20 27742.26 4457.03 -3452.68 -2818.53 1.16 5977053.15 616166.84 N 70.34607972 W 149.05703126 8480.55 90.65 185.04 5073.87 5135.69 4143.84 27774.58 4483.72 -3484.88 -2821.24 1.72 5977020.91 616164.64 N 70.34599175 W 149.05705316 8512.52 89.18 183.90 5073.92 5135.74 4175.11 27806.54 4510.10 -3516.75 -2823.73 5.82 5976989.01 616162.65 N 70.34590467 W 149.05707328 8545.08 91.95 183.07 5073.59 5135.41 4206.82 27839.10 4536.72 -3549.25 -2825.71 8.88 5976956.49 616161.19 N 70.34581590 W 149.05708924 8576.71 90.82 180.71 5072.83 5134.65 4237.41 27870.72 4562.13 -3580.85 -2826.75 8.27 5976924.88 616160.65 N 70.34572957 W 149.05709761 8609.40 90.24 181.39 5072.53 5134.35 4268.91 27903.41 4588.19 -3613.53 -2827.35 2.73 5976892.19 616160.57 N 70.34564028 W 149.05710237 8641.53 90.69 182.36 5072.27 5134.09 4299.99 27935.54 4614.17 -3645.64 -2828.40 3.33 5976860.07 616160.03 N 70.34555255 W 149.05711080 8672.79 89.45 183.01 5072.23 5134.05 4330.34 27966.80 4639.77 -3676.87 -2829.87 4.48 5976828.83 616159.06 N 70.34546725 W 149.05712259 SurveyEditor Ver 3.1RT-SP3.03-HF5.00 Bld( d031rt-546) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 4 of 7 Comments Latitude Longitude 8706.42 88.73 182.56 5072.76 5134.58 4363.00 28000.42 4667.42 -3710.45 -2831.50 2.52 5976795.23 616157.96 N 70.34537549 W 149.05713575 8738.65 88.63 180.65 5073.50 5135.32 4394.14 28032.64 4693.61 -3742.66 -2832.40 5.93 5976763.01 616157.57 N 70.34528750 W 149.05714297 8769.34 88.77 180.83 5074.20 5136.02 4423.66 28063.33 4718.35 -3773.34 -2832.80 0.74 5976732.33 616157.66 N 70.34520369 W 149.05714610 8802.80 88.80 182.21 5074.91 5136.73 4455.97 28096.78 4745.67 -3806.78 -2833.69 4.12 5976698.88 616157.30 N 70.34511234 W 149.05715319 8834.81 88.77 182.41 5075.59 5137.41 4486.99 28128.78 4772.12 -3838.76 -2834.98 0.63 5976666.89 616156.52 N 70.34502498 W 149.05716356 8866.08 88.77 181.27 5076.26 5138.08 4517.23 28160.04 4797.89 -3870.00 -2835.98 3.64 5976635.64 616156.01 N 70.34493961 W 149.05717162 8899.45 88.59 182.22 5077.03 5138.85 4549.48 28193.41 4825.42 -3903.35 -2837.00 2.90 5976602.28 616155.53 N 70.34484852 W 149.05717976 8932.05 89.14 182.21 5077.67 5139.49 4581.06 28226.00 4852.54 -3935.92 -2838.26 1.69 5976569.70 616154.79 N 70.34475954 W 149.05718988 8963.31 89.25 182.14 5078.11 5139.93 4611.34 28257.25 4878.60 -3967.15 -2839.44 0.42 5976538.46 616154.10 N 70.34467421 W 149.05719941 8995.40 88.90 183.20 5078.63 5140.45 4642.49 28289.34 4905.56 -3999.20 -2840.94 3.48 5976506.39 616153.11 N 70.34458665 W 149.05721144 9028.25 89.01 184.18 5079.23 5141.05 4674.51 28322.19 4933.54 -4031.98 -2843.05 3.00 5976473.59 616151.52 N 70.34449710 W 149.05_ 9059.18 89.28 183.26 5079.69 5141.51 4704.67 28353.11 4959.94 -4062.84 -2845.06 3.10 5976442.70 616150.00 N 70.34441279 W 149.057 8 9091.33 89.62 184.77 5080.00 5141.82 4736.05 28385.26 4987.53 -4094.91 -2847.31 4.81 5976410.60 616148.26 N 70.34432518 W 149.05726285 9123.82 90.72 184.23 5079.91 5141.73 4767.83 28417.75 5015.60 -4127.30 -2849.86 3.77 5976378.18 616146.22 N 70.34423669 W 149.05728344 9154.48 90.62 184.18 5079.55 5141.37 4797.78 28448.41 5042.06 -4157.87 -2852.10 0.36 5976347.57 616144.46 N 70.34415316 W 149.05730159 9188.64 89.69 183.50 5079.45 5141.27 4831.10 28482.57 5071.49 -4191.95 -2854.39 3.37 5976313.46 616142.72 N 70.34406005 W 149.05732005 9220.89 91.47 183.54 5079.13 5140.95 4862.52 28514.81 5099.24 -4224.14 -2856.37 5.52 5976281.25 616141.25 N 70.34397212 W 149.05733602 9250.37 92.88 183.45 5078.01 5139.83 4891.21 28544.27 5124.62 -4253.54 -2858.17 4.79 5976251.83 616139.92 N 70.34389179 W 149.05735050 9281.92 92.81 184.08 5076.44 5138.26 4921.95 28575.78 5151.90 -4284.99 -2860.24 2.01 5976220.36 616138.35 N 70.34380589 W 149.05736719 9312.89 92.64 183.23 5074.97 5136.79 4952.10 28606.72 5178.69 -4315.86 -2862.21 2.80 5976189.46 616136.87 N 70.34372155 W 149.05738310 9342.66 90.89 180.88 5074.05 5135.87 4980.91 28636.47 5204.09 -4345.59 -2863.28 9.84 5976159.72 616136.27 N 70.34364032 W 149.05739166 9375.97 90.38 178.48 5073.68 5135.50 5012.78 28669.78 5231.83 -4378.90 -2863.09 7.37 5976126.42 616136.99 N 70.34354933 W 149.05739005 9405.32 90.75 178.12 5073.39 5135.21 5040.66 28699.13 5255.93 -4408.23 -2862.22 1.76 5976097.11 616138.32 N 70.34346919 W 149.05738289 9435.24 90.07 176.93 5073.18 5135.00 5068.94 28729.05 5280.33 -4438.12 -2860.93 4.58 5976067.24 616140.09 N 70.34338753 W 149.05737232 9465.68 88.63 175.18 5073.53 5135.35 5097.45 28759.49 5304.74 -4468.49 -2858.83 7.44 5976036.92 616142.67 N 70.34330458 W 149.05735523 9495.58 88.56 175.29 5074.26 5136.08 5125.30 28789.38 5328.53 -4498.28 -2856.35 0.44 5976007.18 616145.62 N 70.34322321 W 149.05733499 9527.43 88.73 175.84 5075.01 5136.83 5155.03 28821.22 5354.04 -4530.02 -2853.89 1.81 5975975.48 616148.59 N 70.34313648 W 149.05731491 9560.47 89.04 175.81 5075.66 5137.48 5185.93 28854.25 5380.67 -4562.97 -2851.48 0.94 5975942.58 616151.51 N 70.34304648 W 149.0.9 9588.99 89.86 177.38 5075.93 5137.75 5212.74 28882.77 5403.94 -4591.43 -2849.79 6.21 5975914.14 616153.66 N 70.34296871 W 149.0 6 9619.56 92.23 179.92 5075.37 5137.19 5241 .82 28913.33 5429.54 -4621.99 -2849.07 11.36 5975883.61 616154.87 N 70.34288525 W 149.05 2 9652.13 92.26 179.57 5074.10 5135.92 5272.98 28945.88 5457.20 -4654.53 -2848.92 1.08 5975851.07 616155.53 N 70.34279634 W 149.05727424 9681.39 92.16 178.44 5072.97 5134.79 5300.86 28975.12 5481.89 -4683.76 -2848.42 3.87 5975821.85 616156.50 N 70.34271648 W 149.05727003 9711.75 91.03 179.40 5072.12 5133.94 5329.78 29005.46 5507.54 -4714.11 -2847.84 4.88 5975791.53 616157.55 N 70.34263359 W 149.05726530 9742.90 89.90 178.48 5071.87 5133.69 5359.47 29036.61 5533.92 -4745.25 -2847.27 4.68 5975760.40 616158.62 N 70.34254851 W 149.05726052 9773.28 89.59 179.19 5072.00 5133.82 5388.41 29066.99 5559.68 -4775.62 -2846.65 2.55 5975730.04 616159.72 N 70.34246553 W 149.05725542 9803.70 89.76 178.95 5072.18 5134.00 5417.43 29097.41 5585.57 -4806.04 -2846.16 0.97 5975699.64 616160.70 N 70.34238244 W 149.05725132 9834.81 91.27 181.43 5071.90 5133.72 5447.27 29128.52 5612.41 -4837.14 -2846.26 9.33 5975668.54 616161.09 N 70.34229746 W 149.05725206 9865.85 91.13 182.11 5071.25 5133.07 5477.28 29159.55 5639.65 -4868.16 -2847.22 2.24 5975637.51 616160.62 N 70.34221272 W 149.05725974 9895.98 89.90 179.47 5070.98 5132.80 5506.28 29189.68 5665.88 -4898.28 -2847.63 9.67 5975607.39 616160.69 N 70.34213043 W 149.05726302 9927.62 87.33 175.82 5071.74 5133.56 5536.19 29221.31 5692.57 -4929.88 -2846.33 14.11 5975575.82 616162.49 N 70.34204411 W 149.05725238 9959.25 88.35 175.38 5072.93 5134.75 5565.71 29252.92 5718.68 -4961.39 -2843.91 3.51 5975544.35 616165.41 N 70.34195802 W 149.05723260 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Sld( d031 rt-546 ) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 5 of 7 Comments Latitude Longitude N 70.34187856 W 149.05721522 N 70.34178737 W 149.05719547 N 70.34170333 W 149.05717807 N 70.34161635 W 149.05715870 10118.46 89.69 175.86 5074.30 5136.12 5714.55 29412.12 5851.23 -5120.15 -2832.12 2.97 5975385.81 616179.72 N 70.34152432 W 149.05713641 10149.12 89.28 177.09 5074.57 5136.39 5743.34 29442.78 5877.11 -5150.75 -2830.23 4.23 5975355.25 616182.09 N 70.34144072 W 149.05712102 10180.78 90.03 179.02 5074.77 5136.59 5773.37 29474.44 5904.35 -5182.39 -2829.16 6.54 5975323.63 616183.67 N 70.34135429 W 149.05711221 10214.17 90.48 183.59 5074.62 5136.44 5805.58 29507.82 5934.02 -5215.76 -2829.92 13.75 5975290.26 616183.44 N 70.34126312 W 149.05711827 10245.62 90.17 185.68 5074.44 5136.26 5836.35 29539.27 5962.80 -5247.11 -2832.46 6.72 5975258.88 616181.40 N 70.34117748 W 149.05713880 10276.56 89.79 185.20 5074.45 5136.27 5866.71 29570.21 5991.31 -5277.91 -2835.39 1.98 5975228.04 616178.95 N 70.34109334 W 149.05716250 10309.34 90.38 183.70 5074.40 5136.22 5898.76 29602.99 6021.32 -5310.59 -2837.93 4.92 5975195.33 616176.93 N 70.34100405 W 149.05. 10341.83 90.96 183.60 5074.02 5135.84 5930.43 29635.48 6050.90 -5343.01 -2840.00 1.81 5975162.88 616175.38 N 70.34091548 W 149.05 10374.53 90.27 179.26 5073.67 5135.49 5961.99 29668.18 6080.16 -5375.69 -2840.82 13.44 5975130.19 616175.08 N 70.34082620 W 149.057 4 10406.18 90.14 178.03 5073.56 5135.38 5992.11 29699.83 6107.80 -5407.33 -2840.07 3.91 5975098.57 616176.33 N 70.34073976 W 149.05720007 10437.01 89.86 176.81 5073.56 5135.38 6021.24 29730.66 6134.44 -5438.13 -2838.68 4.06 5975067.80 616178.21 N 70.34065562 W 149.05718871 10469.85 89.59 172.95 5073.71 5135.53 6051.75 29763.50 6162.10 -5470.83 -2835.75 11.78 5975035.15 616181.65 N 70.34056629 W 149.05716484 10501.76 89.11 170.43 5074.08 5135.90 6080.70 29795.41 6188.04 -5502.40 -2831.14 8.04 5975003.66 616186.77 N 70.34048005 W 149.05712732 10534.02 89.93 170.56 5074.35 5136.17 6109.69 29827.66 6213.92 -5534.22 -2825.81 2.57 5974971.94 616192.60 N 70.34039313 W 149.05708400 10566.31 89.18 167.11 5074.60 5136.42 6138.27 29859.95 6239.32 -5565.89 -2819.56 10.93 5974940.37 616199.35 N 70.34030661 W 149.05703318 10598.16 89.38 165.19 5075.00 5136.82 6165.74 29891.80 6263.49 -5596.81 -2811.94 6.06 5974909.58 616207.46 N 70.34022215 W 149.05697123 10629.76 89.31 163.74 5075.36 5137.18 6192.51 29923.40 6286.93 -5627.25 -2803.48 4.59 5974879.28 616216.41 N 70.34013899 W 149.05690248 10661.32 89.25 159.97 5075.76 5137.58 6218.46 29954.96 6309.42 -5657.24 -2793.65 11.95 5974849.45 616226.71 N 70.34005709 W 149.05682266 10692.81 89.04 157.56 5076.23 5138.05 6243.34 29986.44 6330.73 -5686.58 -2782.25 7.68 5974820.30 616238.57 N 70.33997693 W 149.05673005 10725.60 89.90 157.41 5076.53 5138.35 6268.80 30019.23 6352.47 -5716.87 -2769.69 2.66 5974790.21 616251.61 N 70.33989420 W 149.05662808 10756.11 90.75 153.99 5076.36 5138.18 6291.88 30049.74 6372.06 -5744.68 -2757.14 11.55 5974762.61 616264.60 N 70.33981825 W 149.05652614 10791.05 90.24 150.52 5076.05 5137.87 6316.89 30084.68 6392.95 -5775.59 -2740.88 10.04 5974731.96 616281.35 N 70.33973381 W 149.05639410 10821.26 90.00 151.20 5075.99 5137.81 6338.00 44709.61 6410.53 -5801.98 -2726.17 2.39 5974705.82 616296.47 N 70.33966174 W 149.05627466 10852.27 90.07 151.12 5075.97 5137.79 6359.78 44740.62 6428.81 -5829.14 -2711.21 0.34 5974678.90 616311.86 N 70.33958755 W 149.05615322 10885.68 89.83 151.86 5076.00 5137.82 6383.38 44774.03 6448.76 -5858.50 -2695.26 2.33 5974649.80 616328.27 N 70.33950736 W 149.0.4 10917.65 88.83 151.79 5076.37 5138.19 6406.10 44806.00 6468.10 -5886.68 -2680.17 3.14 5974621.86 616343.81 N 70.33943039 W 149.0 19 10946.96 88.70 150.87 5077.01 5138.83 6426.74 44835.30 6485.71 -5912.39 -2666.11 3.17 5974596.38 616358.27 N 70.33936016 W 149.05578706 10979.98 88.56 151.24 5077.80 5139.62 6449.89 44868.32 6505.53 -5941.28 -2650.13 1.20 5974567.75 616374.70 N 70.33928126 W 149.05565735 11012.32 89.38 152.09 5078.38 5140.20 6472.80 44900.65 6525.32 -5969.74 -2634.79 3.65 5974539.54 616390.50 N 70.33920352 W 149.05553275 11042.84 89.11 152.27 5078.78 5140.60 6494.62 44931.17 6544.31 -5996.73 -2620.54 1.06 5974512.78 616405.17 N 70.33912980 W 149.05541712 11077.81 87.67 154.91 5079.76 5141.58 6520.20 44966.12 6566.82 -6028.03 -2605.00 8.60 5974481.73 616421.21 N 70.33904430 W 149.05529089 11108.07 87.80 151.53 5080.96 5142.78 6542.20 44996.36 6586.24 -6055.02 -2591.37 11.17 5974454.97 616435.25 N 70.33897058 W 149.05518030 11138.39 88.15 152.54 5082.03 5143.85 6563.81 45026.66 6605.29 -6081.78 -2577.17 3.52 5974428.44 616449.88 N 70.33889748 W 149.05506494 11172.11 89.62 153.53 5082.69 5144.51 6588.26 45060.37 6627.04 -6111.83 -2561.88 5.26 5974398.64 616465.64 N 70.33881541 W 149.05494083 11203.23 90.55 153.63 5082.64 5144.46 6611.03 45091.49 6647.44 -6139.70 -2548.03 3.01 5974370.99 616479.93 N 70.33873928 W 149.05482841 11234.41 90.27 152.62 5082.42 5144.24 6633.68 45122.67 6667.76 -6167.51 -2533.94 3.36 5974343.41 616494.46 N 70.33866332 W 149.05471398 11270.35 89.90 153.52 5082.36 5144.18 6659.76 45158.61 6691.27 -6199.55 -2517.66 2.71 5974311.63 616511.24 N 70.33857580 W 149.05458183 11302.10 90.07 151.97 5082.37 5144.19 6682.68 45190.36 6711.99 -6227.78 -2503.12 4.91 5974283.65 616526.23 N 70.33849871 W 149.05446379 SurveyEditor Ver 3.1 RT-SP3.03-HF5.00 Sld( d031 rt-546 ) S-213\S-213\S-213AL 1-01\S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 6 of 7 Comments Measured Inclination Azimuth Sub-Sea TVD TVD Vertical Along Hole Closure NS EW DLS Northing Easting Latitude Longitude Depth Section Departure (It) (deQ) (deQ) (It) (It) (It) (It) (It) (It) (It) (deQ/100 It) (ltUS) (ltUS) 11331.90 89.38 153.48 5082.51 5144.33 6704.18 45220.16 6731.51 -6254.26 -2489.47 5.57 5974257.38 616540.30 N 70.33842636 W 149.05435293 11368.29 90.10 152.63 5082.68 5144.50 6730.58 45256.55 6755.61 -6286.70 -2472.98 3.06 5974225.21 616557.30 N 70.33833776 W 149.05421906 11397.74 90.93 151.70 5082.41 5144.23 6751.63 45286.00 6774.85 -6312.74 -2459.23 4.23 5974199.40 616571.46 N 70.33826663 W 149.05410743 11429.89 89.73 149.77 5082.23 5144.05 6774.04 45318.15 6795.32 -6340.79 -2443.51 7.07 5974171.61 616587.62 N 70.33819003 W 149.05397986 11462.16 88.62 148.12 5082.69 5144.51 6795.80 45350.41 6815.17 -6368.43 -2426.87 6.16 5974144.24 616604.70 N 70.33811453 W 149.05384475 11493.58 89.69 149.34 5083.16 5144.98 6816.90 45381.83 6834.50 -6395.28 -2410.56 5.16 5974117.65 616621.43 N 70.33804119 W 149.05371238 11526.77 89.89 148.81 5083.28 5145.10 6839.34 45415.02 6855.18 -6423.75 -2393.50 1.71 5974089.46 616638.9.3 N 70.33796342 W 149.05357393 11559.05 88.31 147.08 5083.79 5145.61 6860.68 45447.29 6874.88 -6451.10 -2376.38 7.26 5974062.38 616656.49 N 70.33788871 W 149.05343489 11590.37 88.Q7 146.96 5084.78 5146.60 6881.01 45478.60 6893.67 -6477.36 -2359.33 0.86 5974036.40 616673.95 N 70.33781698 W 149.05329657 11622.78 91.16 150.66 5084.99 5146.81 6902.80 45511.00 6914.02 -6505.08 -2342.56 14.87 5974008.95 616691.16 N 70.33774128 W 149.05316037 11653.67 91.26 149.88 5084.34 5146.16 6924.15 45541.89 6934.10 -6531.90 -2327.24 2.55 5973982.38 616706.90 N 70.33766803 W 149.05_ 11685.92 90.89 150.20 5083.74 5145.56 6946.34 45574.13 6955.05 -6559.83 -2311.14 1.52 5973954.71 616723.44 N 70.33759172 W 149.05 11718.68 91.09 148.28 5083.17 5144.99 6968.55 45606.89 6976.08 -6587.98 -2294.39 5.89 5973926.83 616740.64 N 70.33751485 W 149.05276937 11750.48 89.99 148.77 5082.87 5144.69 6989.83 45638.69 6996.27 -6615.10 -2277.78 3.79 5973899.98 616757.67 N 70.33744077 W 149.05263461 11782.57 87.83 147.07 5083.48 5145.30 7011.03 45670.77 7016.47 -6642.28 -2260.75 8.56 5973873.08 616775.13 N 70.33736652 W 149.05249631 11813.59 87.76 147.89 5084.67 5146.49 7031.34 45701.76 7035.89 -6668.42 -2244.08 2.65 5973847.21 616792.21 N 70.33729514 W 149.05236106 11846.36 87.80 146.54 5085.94 5147.76 7052.69 45734.51 7056.37 -6695.95 -2226.35 4.12 5973819.97 616810.37 N 70.33721994 W 149.05221715 11878.89 88.21 148.32 5087.08 5148.90 7073.97 45767.02 7076.89 -6723.34 -2208.85 5.61 5973792.86 616828.30 N 70.33714512 W 149.05207511 11910.17 88.Q7 146.45 5088.09 5149.91 7094.41 45798.28 7096.69 -6749.68 -2192.00 5.99 5973766.80 616845.57 N 70.33707319 W 149.05193834 11942.83 88.72 146.21 5089.01 5150.83 7115.31 45830.93 7116.99 -6776.85 -2173.90 2.12 5973739.92 616864.10 N 70.33699898 W 149.05179144 11974.40 89.75 145.54 5089.43 5151.25 7135.31 45862.50 7136.50 -6802.98 -2156.19 3.89 5973714.08 616882.22 N 70.33692760 W 149.05164771 Last MWD+IFR+MS 11985.80 89.55 144.54 5089.50 5151.32 7142.41 45873.90 7143.44 -6812.32 -2149.66 8.95 5973704.84 616888.90 N 70.33690209 W 149.05159470 TO ( Projected lAB) 12043.00 88.17 144.54 5090.64 5152.46 7177.62 45931.08 7178.02 -6858.90 -2116.48 2.41 5973658.80 616922.80 N 70.33677486 W 149.05132544 Survey Type: Definitive Survey NOTES: MWD + IFR : AK - ( MWD + IFR [Alaska] -- In-field referenced MWD in Alaska. Model takes account of increased violence of magnetic field disturbances in Alaska. Assumes a BHA sag correction is applied to enhance inclination accuracy. ) MWD + IFR + MS - ( In-field referenced MWD with mult-station analysis and correction applied in post-processing. Assumes a BHA sag correction is applied to enhance inclination accuracy. ) . Leqal Description: Northinq ey) rftUSl Eastinq eX) rnUSl Surface: 4346 FSL 4500 FEL S35 T12N R12E UM 5980549.84 618929.96 Tie-In: 4346 FSL 4500 FEL S35 T12N R12E UM 5980549.89 618929.86 BHL: 2767 FSL 1345 FEL S3 T11 N R12E UM 5973659.20 616923.38 SurveyEditor Ver 3.1 RT -SP3.03-HF5.00 Bld( d031 rt-546 ) S-213\S-213\S-213AL 1-01 \S-213AL 1-01 Generated 3/7/2005 1 :01 PM Page 7 of 7 SCHLUMBERGER Survey report Survey report Client...................: BP Exploration (Alaska) Inc. Field. . . . . . . . . . . . . . . . . . . .: Polaris Well. . . . . . . . . . . . . . . . . . . . .: S-213AL1-01 API number...............: 50-029-22993-60 Engineer........ .... .....: M. Perdomo RIG:.................. ...: Doyon 16 STATE: . . . . . . . . . . . . . . . . . . .: Alaska ----- Survey calculation methods------------- Method for positions.. ...: Minimum curvature Method for DLS........ ...: Mason & Taylor ----- Depth reference ----------------------- Permanent datum... .......: Mean Sea Level Depth reference..........: Driller's Depth GL above permanent..... ..: 35.9 ft KB above permanent.......: N/A Top Drive ft DF above permanent.......: 61.82 ft ----- Vertical section origin---------------- Latitude (+N/S-).. ... ....: 0.00 ft Departure (+E/W-)..... ...: 0.00 ft ----- Platform reference point--------------- Latitude (+N/S-) ..... ....: -999.25 ft Departure (+E/W-)...... ..: -999.25 ft Azimuth from rotary table to target: 237.40 degrees [(c)2005 IDEAL ID8_1C_02] 8-Feb-2005 18:03:39 8-Feb-2005 16:33:10 Page Spud date... . . . . . . . . . . . . . : Last survey date.. .......: Total accepted surveys...: MD of first survey.......: MD of last survey........: Page 1 of 10 1 of 10 23-Nov-04 25-Dec-04 256 0.00 ft 12043.00 ft . ----- Geomagnetic data ---------------------- Magnetic model...........: BGGM version 2004 Magnetic date............: 24-Nov-2004 Magnetic field strength..: 1152.21 HCNT Magnetic dec (+E/W-).....: 24.83 degrees Magnetic dip.............: 80.84 degrees ----- MWD survey Reference Reference G......... .....: Reference H..............: Reference Dip. ...........: Tolerance of G...... .....: Tolerance of H...... .....: Tolerance of Dip.........: Criteria --------- 1002.68 mGal 1152.21 HCNT 80.84 degrees (+/-) 2.50 mGal (+/-) 6.00 HCNT (+/-) 0.45 degrees . ----- Corrections --------------------------- Magnetic dec (+E/W-).....: 24.83 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-)....: 24.83 degrees (Total az corr = magnetic dec - grid conv) Survey Correction Type...: I=Sag Corrected Inclination M=Schlumberger Magnetic Correction S=Shell Magnetic Correction F=Failed Axis Correction R=Magnetic Resonance Tool Correction D=Dmag Magnetic Correction ~ t:l¿I-;( 1<1 SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 2 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) -------- ------ ------- ------ -------- -------- -------- ------ ------- ------ -------- -------- 1 2 3 4 5 0.00 155.42 233.49 327.03 415.75 6 7 8 9 10 509.99 602.31 694.94 787.96 883.26 11 12 13 14 15 976.53 1069.16 1160.63 1253.35 1347.39 16 17 18 19 20 1439.53 1534.40 1630.00 1723.15 1814.13 21 22 23 24 25 1863.71 1907.37 2000.61 2095.16 2187.42 26 27 28 29 30 2282.02 2375.30 2469.73 2503.22 2532.82 0.00 0.08 0.19 0.28 0.46 0.27 0.35 0.40 0.15 0.36 0.43 0.53 0.56 0.77 1. 25 1. 80 1. 41 0.74 2.46 6.28 6.40 6.39 6.09 5.63 5.36 5.13 7.07 12.17 14.39 15.76 297.52 297.52 189.70 217.18 188.45 140.23 136.82 110.75 142.58 98.80 98.44 98.28 78.60 70.45 70.29 76.02 74.91 66.98 259.23 254.60 256.71 253.07 240.31 239.01 237.61 235.24 239.64 244.54 244.19 243.38 [(c)2005 IDEAL ID8_1C_02] 0.00 155.42 78.07 93.54 88.72 94.24 92.32 92.63 93.02 95.30 93.27 92.63 91.47 92.72 94.04 92.14 94.87 95.60 93.15 90.98 49.58 43.66 93.24 94.55 92.26 94.60 93.28 94.43 33.49 29.60 0.00 155.42 233.49 327.03 415.75 509.99 602.30 694.93 787.95 883.25 976.52 1069.14 1160.61 1253.32 1347.35 1439.46 1534.29 1629.87 1723.00 1813.70 1862.97 1906.36 1999.05 2093.11 2184.95 2279.15 2371.90 2464.97 2497.56 2526.14 0.06 0.11 0.23 0.54 0.98 1. 20 1.12 0.88 0.67 0.44 -0.04 -0.63 -1.37 -2.40 -4.01 -6.36 -8.89 -10.62 -9.36 -2.79 2.41 7.05 16.98 26.63 35.46 44.11 54.01 69.70 77.34 84.99 Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) ---------------- --------------- ---------------- --------------- 0.05 0.10 -0.00 -0.34 -0.86 -1. 41 -1.78 -2.10 -2.31 -2.46 -2.55 -2.67 -2.64 -2.34 -1. 78 -1. 09 -0.43 0.12 -0.02 -1.71 -3.06 -4.33 -8.29 -13 .16 -17.80 -22.58 -27.86 -35.08 -38.41 -41.81 -0.10 -0.20 -0.27 -0.43 -0.61 -0.53 -0.20 0.30 0.68 1. 05 1. 69 2.45 3.31 4.34 5.90 8.25 10.83 12.53 11.12 4.40 -0.90 -5.60 -14.86 -23.19 -30.71 -37.91 -46.29 -60.30 -67.24 -74.14 0.11 0.22 0.27 0.55 1. 06 1. 50 1. 79 2.12 2.41 2.67 3.06 3.62 4.23 4.93 6.17 8.33 10.83 12.53 11.12 4.72 3.19 7.08 17.01 26.66 35.49 44.13 54.03 69.77 77.44 85.12 296.57 297.04 269.51 231.93 215.45 200.55 186.27 171.86 163.66 156.87 146.57 137.38 128.56 118.33 106.81 97.56 92.28 89.47 90.11 111. 22 196.41 232.26 240.83 240.42 239.90 239.22 238.96 239.81 240.26 240.58 DLS (deg/ 100f) 0.00 0.05 0.29 0.15 0.29 0.37 0.09 0.19 0.31 0.29 0.08 0.11 0.21 0.25 0.51 0.62 0.41 0.72 3.42 4.21 0.53 0.93 1. 52 0.51 0.33 0.33 2.14 5.47 6.63 4.68 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ TIP None MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK . MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK . MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Page 3 of 10 Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 31 32 33 34 35 2562.81 2591.90 2628.07 2655.84 2686.92 36 37 38 39 40 2718.71 2749.91 2798.38 2856.54 2909.66 41 42 43 44 45 3006.92 3102.80 3199.21 3295.21 3392.93 46 47 48 49 50 3488.29 3584.58 3680.92 3776.78 3873.18 51 52 53 54 55 3968.74 4064.79 4160.95 4257.35 4348.86 56 57 58 59 60 4446.91 4545.83 4641.52 4737.67 4831. 97 17.56 19.43 19.93 20.53 21. 45 22.14 23.21 24.47 26.47 29.58 33.61 37.72 41. 06 43.34 45.61 44.79 45.23 44.69 45.06 44.60 44.05 43.64 43.86 43.42 43.94 43.12 44.42 44.65 43.99 43.63 242.48 241. 3 8 240.84 241.04 241.15 240.27 238.46 236.38 236.45 236.00 231.80 227.46 226.91 232.11 237.12 237.13 235.98 235.88 236.81 236.48 237.25 237.36 238.30 238.37 237.59 237.35 236.52 236.80 236.28 236.15 [(c)2005 IDEAL ID8_1C_02] 29.99 29.09 36.17 27.77 31. 08 31. 79 31. 20 48.47 58.16 53.12 97.26 95.88 96.41 96.00 97.72 95.36 96.29 96.34 95.86 96.40 95.56 96.05 96.16 96.40 91.51 98.05 98.92 95.69 96.15 94.30 2554.87 2582.46 2616.52 2642.57 2671.59 2701.11 2729.90 2774.23 2826.74 2873.62 2956.46 3034.35 3108.85 3179.99 3249.73 3316.92 3385.00 3453.17 3521.10 3589.47 3657.83 3727.11 3796.57 3866.33 3932.51 4003.60 4075.03 4143.24 4212.03 4280.08 93.55 102.75 114.90 124.49 135.60 147.38 159.40 178.99 203.99 228.94 279.76 335.09 395.29 459.12 527.46 595.12 663.21 731.27 798.89 866.84 933.61 1000.14 1066.64 1133.16 1196.35 1263.88 1332.31 1399.41 1466.58 1531.85 -45.73 -50.08 -55.96 -60.62 -66.01 -71.78 -77.91 -88.47 -102.30 -116.18 -146.27 -182.53 -224.11 -265.90 -305.47 -342.20 -379.73 -417.86 -455.34 -492.71 -529.21 -565.15 -600.55 -635.48 -668.99 -81.80 -89.94 -100.60 -109.00 -118.74 -129.03 -139.38 -155.88 -176.72 -197.46 -238.53 -281.02 -325.89 -374.94 -430.75 -487.57 -544.39 -600.78 -657.08 -713.85 -769.76 -825.75 -882.04 -938.66 -992.25 -705.30 -1049.18 -742.64 -1106.52 -779.52 -1162.59 -816.56 -1218.63 -852.86 -1272.89 93.71 102.94 115.12 124.72 135.85 147.66 159.68 179.24 204.19 229.10 279.81 335.10 395.51 459.65 528.07 595.67 663.75 731.81 799.44 867.38 934.13 1000.63 1067.08 1133.54 1196.70 1264.21 1332.63 1399.74 1466.91 1532.19 240.79 240.89 240.91 240.92 240.93 240.91 240.80 240.42 239.93 239.53 238.48 237.00 235.48 234.66 234.66 234.94 235.10 235.18 235.28 235.39 235.49 235.61 235.75 235.90 236.01 236.09 236.13 236.16 236.18 236.18 DLS (deg/ 100f) 6.06 6.54 1. 47 2.17 2.96 2.40 4.09 3.12 3.44 5.87 4.72 5.03 3.48 4.34 4.28 0.86 0.96 0.57 0.79 0.53 0.81 0.43 0.71 0.46 0.82 0.85 1. 44 0.32 0.78 0.39 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_IFR_AK MWD_Inc_Only . MWD_Inc_Only MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 4 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (de g) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 61 62 63 64 65 4928.03 5023.20 5119.83 5216.82 5313.24 66 67 68 69 70 5409.71 5505.37 5602.48 5697.64 5793.44 71 72 73 74 75 5889.06 5985.53 6079.45 6175.48 6270.97 76 77 78 79 80 6367.97 6397.00 6409.00 6423.00 6469.01 81 82 83 84 85 6503.40 6536.21 6565.93 6599.65 6629.74 86 87 88 89 90 6659.16 6691. 44 6722.53 6753.90 6786.87 44.71 44.27 43.93 44.04 44.17 43.74 45.59 48.31 51.38 54.39 57.95 61. 01 65.32 70.04 73.80 77.84 78.36 80.19 80.19 84.79 84.48 84.79 85.86 87.92 89.36 90.11 90.45 90.25 91.14 91. 93 235.59 235.98 235.90 234.58 235.63 235.73 235.49 234.89 233.90 235.09 233.06 230.89 228.53 227.10 224.33 222.09 220.96 220.36 220.36 218.50 217.11 216.23 219.12 218.03 218.42 217.93 218.10 216.20 216.37 216.05 [(c)2005 IDEAL ID8_1C_02] 96.06 95.17 96.63 96.99 96.42 96.47 95.66 97.11 95.16 95.80 95.62 96.47 93.92 96.03 95.49 97.00 29.03 12.00 14.00 46.01 34.39 32.81 29.72 33.72 30.09 29.42 32.28 31.09 31.37 32.97 4348.98 4416.87 4486.27 4556.05 4625.29 4694.74 4762.77 4829.06 4890.42 4948.22 5001.45 5050.44 5092.83 5129.29 5158.93 5182.69 5188.67 5190.90 5193.29 5199.30 5202.52 5205.59 5208.01 5209.84 5210.55 5210.69 5210.53 5210.34 5209.96 5209.08 1598.75 1665.42 1732.64 1799.95 1867.00 -890.42 -927.92 -965.58 -1003.98 -1042.37 -1328.29 -1383.44 -1439.15 -1494.49 -1549.53 1933.93 -1080.12 -1604.83 2001.14 -1118.10 -1660.32 2072.04 -1158.62 -1718.57 2144.66 -1200.97 -1777.69 2220.95 -1245.31 -1839.88 2300.22 -1291.93 -1904.17 2382.94 -1343.13 -1969.60 2465.96 -1397.33 -2033.48 2553.52 -1456.98 -2099.28 2642.38 -1520.36 -2164.22 2733.53 -1588.90 -2228.58 2760.85 -1610.17 -2247.42 2772.14 -1619.11 -2255.10 2785.33 -1629.62 -2264.03 2828.71 -1664.85 -2292.99 2860.96 -1691.90 -2313.98 2891.51 -1718.10 -2333.49 2919.39 -1741.54 -2351.59 2951.26 -1767.86 -2372.58 2979.67 -1791.49 -2391.19 3007.45 -1814.62 -2409.38 3037.90 -1840.05 -2429.26 3067.07 -1864.83 -2448.03 3096.33 -1890.11 -2466.59 3127.06 -1916.71 -2486.06 1599.13 1665.82 1733.06 1800.41 1867.50 1934.46 2001.70 2072.65 2145.34 2221.70 2301.07 2383.97 2467.31 2555.34 2644.88 2737.00 2764.69 2776.14 2789.53 2833.64 2866.53 2897.76 2926.25 2958.80 2987.85 3016.28 3047.47 3077.41 3107.51 3139.15 236.16 236.15 236.14 236.11 236.07 236.06 236.04 236.01 235.96 235.91 235.84 235.71 235.50 235.24 234.91 234.51 234.38 234.32 234.25 234.02 233.83 233.64 233.48 233.31 233.16 233.01 232.86 232.70 232.54 232.37 DLS (deg/ 100f) 1. 20 0.54 0.36 0.95 0.77 0.45 1.94 2.84 3.32 3.29 4.12 3.72 5.11 5.10 4.81 4.73 4.21 16.02 0.00 10.77 4.12 2.83 10.34 6.91 4.96 3.05 1.18 6.14 2.89 2.59 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS BP_BLIND_TOW BP_BLIND_BOW BP_BLIND_Rat hole MWD_Inc_Only MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 5 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 6818.57 6849.21 6882.27 6913.29 6945.00 6977.05 7008.83 7041.18 7073.15 7104.93 7137.37 7170.43 7201.68 7233.68 7264.03 7296.78 7329.48 7359.53 7390.80 7421.81 7456.01 7487.69 7519.44 7551.70 7577.00 7581. 00 7585.87 7616.11 7650.17 7681.83 91. 3 8 91.72 92.20 92.27 92.55 93.75 96.81 97.47 97.78 97.43 95.88 94.82 94.57 93.65 92.54 92.31 92.06 92.37 92.68 93.37 93.68 94.23 92.68 90.97 92.27 91.18 89.86 90.58 93.40 96.32 216.38 216.19 216.40 216.16 216.92 216.11 218.11 218.42 219.26 218.40 217.59 214.37 211.62 210.08 207.62 205.02 203.76 204.07 203.05 199.32 198.39 198.03 197.30 198.06 197.43 195.66 193.50 189.75 186.50 182.92 [(c)2005 IDEAL ID8_1C_02] 31.70 30.64 33.06 31. 02 31. 71 32.05 31. 78 32.35 31. 97 31. 78 32.44 33.06 31.25 32.00 30.35 32.75 32.70 30.05 31.27 31. 01 34.20 31.68 31. 75 32.26 25.30 4.00 4.87 30.24 34.06 31.66 5208.16 5207.33 5206.20 5204.99 5203.66 5201.90 5198.97 5194.95 5190.71 5186.50 5182.74 5179.66 5177.10 5174.81 5173.17 5171.79 5170.54 5169.38 5168.00 5166.36 5164.26 5162.07 5160.16 5159.13 5158.42 5158.30 5158.25 5158.14 5156.95 5154.27 Displ +N/S- (ft) 3156.60 -1942.27 -2504.79 3185.17 -1966.96 -2522.91 3216.00 -1993.59 -2542.47 3244.91 -2018.58 -2560.81 3274.52 -2044.03 -2579.67 3304.42 -2069.75 -2598.72 3334.09 -2094.98 -2617.80 3364.42 -2120.19 -2637.68 3394.46 -2144.87 -2657.56 3424.32 -2169.41 -2677.31 3454.71 -2194.80 -2697.14 3485.34 -2221.43 -2716.48 3513.70 -2247.55 -2733.43 3542.25 -2274.95 -2749.80 3568.87 -2301.49 -2764.42 3596.89 -2330.82 -2778.93 3624.29 -2360.58 -2792.42 3649.34 -2388.03 -2804.59 3675.28 -2416.66 -2817.08 3700.26 -2445.53 -2828.27 3726.96 -2477.84 -2839.30 3751.46 -2507.86 -2849.18 3775.83 -2538.05 -2858.79 3800.63 -2568.77 -2868.59 3820.10 -2592.86 -2876.29 3823.12 -2596.69 -2877.43 3826.69 -2601.41 -2878.66 3847.78 -2631.02 -2884.75 3869.99 -2664.71 -2889.56 3889.10 -2696.14 -2892.15 3169.60 3199.07 3230.88 3260.74 3291.32 3322.23 3352.89 3384.16 3415.12 3445.91 3477.31 3509.13 3538.81 3568.87 3597.07 3627.00 3656.49 3683.53 3711.63 3738.95 3768.46 3795.68 3822.88 3850.63 3872.47 3875.88 3879.95 3904.36 3930.68 3953.95 232.21 232.06 231.90 231. 75 231.61 231.46 231.33 231.21 231.09 230.98 230.86 230.73 230.57 230.40 230.22 230.01 229.79 229.59 229.38 229.15 228.89 228.65 228.40 228.16 227.97 227.94 227.90 227.63 227.32 227.01 DLS (deg/ 100f) 2.02 1. 27 1. 58 0.81 2.55 4.52 11.49 2.25 2.78 2.90 5.38 10.21 8.81 5.60 8.88 7.96 3.93 1. 46 3.41 12.22 2.86 2.07 5.39 5.80 5.71 51. 95 51. 98 12.63 12.63 14.56 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS BP_BLIND_IAB_Inc BP_BLIND_TOB MWD_Inc_Only MWD_Inc_Only MWD_Inc_Only MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 6 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seg Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 7712.77 7745.28 7777.24 7809.11 7842.51 7873.51 7904.60 7936.17 7968.24 7999.94 8032.09 8064.17 8095.56 8128.09 8160.67 8191.74 8225.47 8256.04 8287.51 8319.95 8384.56 8417.04 8448.23 8480.55 8512.52 8545.08 8576.71 8609.40 8641. 53 8672.79 98.67 98.29 98.02 96.91 93.88 91. 99 91. 23 89.73 88.11 88.56 88.35 87.29 87.15 87.67 88.90 89.31 89.90 90.86 90.69 90.27 91. 27 91. 20 90.96 90.65 89.18 91. 95 90.82 90.24 90.69 89.45 183.91 182.61 179.88 179.31 179.29 175.72 172.31 169.10 168.85 167.69 167.51 167.51 167.16 167.99 168.04 169.44 168.50 169.71 172.93 176.73 183.85 184.85 184.58 185.04 183.90 183.07 180.71 181.39 182.36 183.01 [(c)2005 IDEAL ID8_1C_02] 30.94 32.51 31. 96 31.87 33.40 31.00 31.09 31. 57 32.07 31. 70 32.15 32.08 31.39 32.53 32.58 31.07 33.73 30.57 31.47 32.44 64.61 32.48 31. 19 32.32 31. 97 32.56 31. 63 32.69 32.13 31.26 5150.24 5145.44 5140.91 5136.77 5133.63 5132.04 5131.16 5130.90 5131.50 5132.42 5133.29 5134.51 5136.03 5137.50 5138.48 5138.96 5139.20 5138.99 5138.57 5138.30 5137.43 5136.73 5136.14 5135.69 5135.73 5135.41 5134.65 5134.34 5134.08 5134.05 Displ +N/S- (ft) 3907.14 -2726.76 -2893.98 3925.97 -2758.86 -2895.81 3943.59 -2790.49 -2896.49 3960.43 -2822.08 -2896.27 3978.00 -2855.33 -2895.86 3993.52 -2886.25 -2894.52 4007.44 -2917.16 -2891.28 4019.93 -2948.31 -2886.18 4031.72 -2979.78 -2880.05 4043.01 -3010.80 -2873.60 4054.11 -3042.19 -2866.70 4065.13 -3073.49 -2859.77 4075.82 -3104.08 -2852.90 4087.02 -3135.81 -2845.90 4098.49 -3167.67 -2839.14 4109.80 -3198.14 -2833.08 4122.20 -3231.24 -2826.62 4133.50 -3261.26 -2820.85 4146.26 -3292.36 -2816.10 4161.20 -3324.66 -2813.17 4196.26 -3389.22 -2813.50 4215.78 -3421.60 -2815.96 4234.68 -3452.68 -2818.53 4254.31 -3484.88 -2821.24 4273.58 -3516.76 -2823.73 4292.76 -3549.25 -2825.71 4310.66 -3580.85 -2826.75 4328.78 -3613.53 -2827.35 4346.96 -3645.65 -2828.40 4365.02 -3676.87 -2829.87 3976.22 3999.63 4022.00 4043.83 4066.81 4087.63 4107.22 4125.84 4144.12 4162.04 4180.06 4198.17 4215.96 4234.68 4253.81 4272.52 4293.10 4311.96 4332.44 4355.15 4404.84 4431.37 4457.03 4483.73 4510.10 4536.72 4562.13 4588.20 4614.17 4639.77 226.70 226.39 226.07 225.74 225.40 225.08 224.74 224.39 224.02 223.66 223.30 222.94 222.59 222.23 221.87 221. 54 221.18 220.86 220.54 220.24 219.70 219.45 219.23 218.99 218.76 218.52 218.29 218.04 217.81 217.58 DLS (deg/ 100f) 8.23 4.12 8.50 3.91 9.07 13.02 11. 23 11.22 5.11 3.92 0.86 3.30 1. 20 3.01 3.78 4.69 3.29 5.05 10.25 11. 78 11.13 3.09 1.16 1. 72 5.82 8.88 8.27 2.73 3.33 4.48 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 7 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 151 152 153 154 155 8706.42 8738.65 8769.34 8802.80 8834.81 156 157 158 159 160 8866.08 8899.45 8932.05 8963.31 8995.40 161 162 163 164 165 9028.25 9059.18 9091.33 9123.82 9154.48 166 167 168 169 170 9188.64 9220.89 9250.37 9281.92 9312.89 171 172 173 174 175 9342.66 9375.97 9405.32 9435.24 9465.68 176 177 178 179 180 9495.58 9527.43 9560.47 9588.99 9619.56 88.73 88.63 88.77 88.80 88.77 88.77 88.59 89.14 89.25 88.90 89.01 89.28 89.62 90.72 90.62 89.69 91.47 92.88 92.81 92.64 90.89 90.38 90.75 90.07 88.63 88.56 88.73 89.04 89.86 92.23 182.56 180.65 180.83 182.21 182.41 181.27 182.22 182.21 182.14 183.20 184.18 183.26 184.77 184.23 184.18 183.50 183.54 183.45 184.08 183.23 180.88 178.48 178.12 176.93 175.18 175.29 175.84 175.81 177.38 179.92 [(c)2005 IDEAL ID8_1C_02] 33.63 32.23 30.69 33.46 32.01 31. 27 33.37 32.60 31.26 32.09 32.85 30.93 32.15 32.49 30.66 34.16 32.25 29.48 31.55 30.97 29.77 33.31 29.35 29.92 30.44 29.90 31.85 33.04 28.52 30.57 5134.58 5135.32 5136.02 5136.73 5137.41 5138.08 5138.85 5139.49 5139.93 5140.45 5141.05 5141. 51 5141.82 5141.72 5141.36 5141.27 5140.95 5139.83 5138.26 5136.79 5135.87 5135.50 5135.21 5135.00 5135.34 5136.08 5136.83 5137.47 5137.75 5137.19 4384.49 -3710.46 -2831.50 4402.60 -3742.66 -2832.40 4419.47 -3773.34 -2832.80 4438.23 -3806.78 -2833.69 4456.54 -3838.76 -2834.98 4474.22 -3870.01 -2835.98 4493.05 -3903.35 -2836.99 4511.65 -3935.92 -2838.25 4529.48 -3967.15 -2839.44 4548.01 -3999.21 -2840.94 4567.45 -4031.98 -2843.05 4585.77 -4062.84 -2845.06 4604.94 -4094.91 -2847.31 4624.54 -4127.30 -2849.86 4642.90 -4157.88 -2852.10 4663.19 -4191.96 -2854.39 4682.20 -4224.14 -2856.37 4699.56 -4253.55 -2858.17 4718.24 -4284.99 -2860.24 4736.54 -4315.86 -2862.21 4753.45 -4345.60 -2863.28 4771.24 -4378.90 -2863.09 4786.31 -4408.24 -2862.22 4801.33 -4438.13 -2860.93 4815.92 -4468.49 -2858.83 4829.88 -4498.28 -2856.35 4844.91 -4530.02 -2853.89 4860.63 -4562.97 -2851.48 4874.54 -4591.44 -2849.79 4890.40 -4621.99 -2849.07 4667.43 4693.62 4718.35 4745.67 4772.12 4797.89 4825.42 4852.54 4878.60 4905.56 4933.54 4959.94 4987.53 5015.60 5042.07 5071.50 5099.24 5124.63 5151.90 5178.70 5204.09 5231.83 5255.93 5280.33 5304.75 5328.53 5354.04 5380.67 5403.94 5429.55 217.35 217.12 216.90 216.66 216.45 216.23 216.01 215.80 215.59 215.39 215.19 215.00 214.81 214.62 214.45 214.25 214.07 213.90 213.72 213.55 213.38 213 .18 213.00 212.81 212.61 212.42 212.21 212.00 211.83 211. 65 DLS (deg/ 100f) 2.52 5.93 0.74 4.12 0.63 3.64 2.90 1. 69 0.42 3.48 3.00 3.10 4.81 3.77 0.36 3.37 5.52 4.79 2.01 2.80 9.84 7.37 1. 76 4.58 7.44 0.44 1. 81 0.94 6.21 11. 3 6 ------ ------ Srvy Tool tool Corr type ( deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 8 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) TVD depth (ft) Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) Total displ (ft) At Azim (deg) -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- 181 182 183 184 185 9652.13 9681.39 9711. 75 9742.90 9773.28 186 187 188 189 190 9803.70 9834.81 9865.85 9895.98 9927.62 191 192 193 194 195 9959.25 9988.42 10021.89 10052.73 10084.66 196 197 198 199 200 10118.46 10149.12 10180.78 10214.17 10245.62 201 202 203 204 205 10276.56 10309.34 10341.83 10374.53 10406.18 206 207 208 209 210 10437.01 10469.85 10501.76 10534.02 10566.31 92.26 92.16 91.03 89.90 89.59 89.76 91. 27 91.13 89.90 87.33 88.35 89.45 89.97 89.45 89.59 89.69 89.28 90.03 90.48 90.17 89.79 90.38 90.96 90.27 90.14 89.86 89.59 89.11 89.93 89.18 179.57 178.44 179.40 178.48 179.19 178.95 181. 43 182.11 179.47 175.82 175.38 176.24 175.46 176.61 174.86 175.86 177.09 179.02 183.59 185.68 185.20 183.70 183.60 179.26 178.03 176.81 172.95 170.43 170.56 167.11 [(c)2005 IDEAL ID8_1C_02] 32.57 29.26 30.36 31.15 30.38 30.42 31.11 31.04 30.13 31. 64 31.63 29.17 33.47 30.84 31.93 33.80 30.66 31.66 33.39 31.45 30.94 32.78 32.49 32.70 31. 65 30.83 32.84 31. 91 32.26 32.29 5135.91 5134.79 5133.94 5133.69 5133.82 5133.99 5133.71 5133.06 5132.79 5133.56 5134.75 5135.31 5135.48 5135.64 5135.90 5136.12 5136.39 5136.58 5136.43 5136.26 5136.27 5136.22 5135.84 5135.49 5135.37 5135.37 5135.53 5135.89 5136.16 5136.41 4907.81 -4654.53 -2848.92 4923.13 -4683.77 -2848.42 4939.00 -4714.11 -2847.84 4955.29 -4745.25 -2847.27 4971.14 -4775.63 -2846.65 4987.11 -4806.04 -2846.16 5003.95 -4837.15 -2846.26 5021.47 -4868.16 -2847.22 5038.05 -4898.29 -2847.63 5053.98 -4929.88 -2846.33 5068.92 -4961.40 -2843.91 5082.79 -4990.48 -2841.78 5098.73 -5023.86 -2839.36 5113.51 -5054.63 -2837.22 5128.67 -5086.47 -2834.85 5144.51 -5120.16 -2832.12 5159.41 -5150.76 -2830.23 5175.55 -5182.40 -2829.16 5194.17 -5215.77 -2829.92 5213.20 -5247.11 -2832.46 5232.27 -5277.91 -2835.39 5252.02 -5310.59 -2837.93 5271.23 -5343.02 -2840.00 5289.52 -5375.70 -2840.82 5305.94 -5407.33 -2840.07 5321.36 -5438.13 -2838.68 5336.51 -5470.84 -2835.75 5349.64 -5502.41 -2831.14 5362.29 -5534.22 -2825.81 5374.09 -5565.89 -2819.56 5457.20 5481.89 5507.54 5533.93 5559.68 5585.57 5612.41 5639.65 5665.88 5692.57 5718.68 5742.88 5770.71 5796.48 5823.10 5851.23 5877.12 5904.35 5934.03 5962.80 5991. 31 6021.32 6050.90 6080.16 6107.80 6134.44 6162.10 6188.04 6213.92 6239.32 211.47 211.31 211.14 210.96 210.80 210.63 210.47 210.32 210.17 210.00 209.82 209.66 209.47 209.31 209.13 208.95 208.79 208.63 208.48 208.36 208.25 208.12 207.99 207.85 207.71 207.56 207.40 207.23 207.05 206.87 DLS (deg/ 100f) 1. 08 3.87 4.88 4.68 2.55 0.97 9.33 2.24 9.67 14.11 3.51 4.79 2.80 4.09 5.50 2.97 4.23 6.54 13.75 6.72 1. 98 4.92 1. 81 13.44 3.91 4.06 11.78 8.04 2.57 10.93 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Page 9 of 10 Seq Measured # depth (ft) Incl angle (deg) Azimuth angle (deg) Course length (ft) -------- ------ ------- ------ -------- ------ ------- ------ 211 212 213 214 215 10598.16 10629.76 10661.32 10692.81 10725.60 216 217 218 219 220 10756.11 10791.05 10821.26 10852.27 10885.68 221 222 223 224 225 10917.65 10946.96 10979.98 11012.32 11042.84 226 227 228 229 230 11077.81 11108.07 11138.39 11172.11 11203.23 231 232 233 234 235 11234.41 11270.35 11302.10 11331.90 11368.29 236 237 238 239 240 11397.74 11429.89 11462.16 11493.58 11526.77 89.38 89.31 89.25 89.04 89.90 90.75 90.24 90.00 90.07 89.83 88.83 88.70 88.56 89.38 89.11 87.67 87.80 88.15 89.62 90.55 90.27 89.90 90.07 89.38 90.10 90.93 89.73 88.62 89.69 89.89 165.19 163.74 159.97 157.56 157.41 153.99 150.52 151.20 151.12 151.86 151.79 150.87 151.24 152.09 152.27 154.91 151. 53 152.54 153.53 153.63 152.62 153.52 151.97 153.48 152.63 151.70 149.77 148.12 149.34 148.81 [(c)2005 IDEAL ID8_1C_02] 31. 85 31.60 31. 56 31.49 32.79 30.51 34.94 30.21 31.01 33.41 31.97 29.31 33.02 32.34 30.52 34.97 30.26 30.32 33.72 31.12 31.18 35.94 31. 75 29.80 36.39 29.45 32.15 32.27 31. 42 33.19 TVD depth (ft) -------- -------- 5136.81 5137.18 5137.57 5138.04 5138.35 5138.17 5137.87 5137.81 5137.79 5137.82 5138.19 5138.82 5139.61 5140.19 5140.60 5141.58 5142.77 5143.85 5144.50 5144.46 5144.23 5144.18 5144.19 5144.33 5144.50 5144.23 5144.05 5144.51 5144.97 5145.10 Vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) -------- ---------------- -------- ---------------- 5384.33 -5596.81 -2811.94 5393.60 -5627.26 -2803.48 5401.47 -5657.24 -2793.65 5407.68 -5686.59 -2782.25 5413.42 -5716.88 -2769.69 5417.82 -5744.68 -2757.14 5420.78 -5775.59 -2740.88 5422.60 -5801.98 -2726.16 5424.64 -5829.14 -2711.21 5427.02 -5858.50 -2695.26 5429.49 -5886.68 -2680.17 5431.49 -5912.39 -2666.11 5433.60 -5941.28 -2650.13 5436.00 -5969.74 -2634.78 5438.55 -5996.73 -2620.54 5442.32 -6028.03 -2605.00 5445.38 -6055.02 -2591.37 5447.83 -6081.79 -2577.17 5451.14 -6111.83 -2561.88 5454.49 -6139.70 -2548.03 5457.60 -6167.51 -2533.94 5461.15 -6199.56 -2517.66 5464.11 -6227.78 -2503.12 5466.87 -6254.27 -2489.47 5470.46 -6286.71 -2472.98 5472.91 -6312.75 -2459.23 5474.78 -6340.79 -2443.51 5475.65 -6368.43 -2426.87 5476.38 -6395.28 -2410.56 5477.35 -6423.75 -2393.50 Total displ (ft) At Azim (deg) --------------- --------------- 6263.49 6286.93 6309.43 6330.73 6352.47 6372.06 6392.96 6410.53 6428.81 6448.76 6468.10 6485.72 6505.54 6525.33 6544.31 6566.83 6586.24 6605.29 6627.05 6647.44 6667.76 6691.27 6711. 99 6731. 52 6755.61 6774.85 6795.32 6815.17 6834.50 6855.18 206.68 206.48 206.28 206.07 205.85 205.64 205.39 205.17 204.94 204.71 204.48 204.27 204.04 203.81 203.61 203.37 203.17 202.96 202.74 202.54 202.34 202.10 201.90 201.70 201.47 201.28 201.07 200.86 200.65 200.44 DLS (deg/ 100f) 6.06 4.59 11. 95 7.68 2.66 11.55 10.04 2.39 0.34 2.33 3.14 3.17 1. 20 3.65 1. 06 8.60 11.17 3.52 5.26 3.01 3.36 2.71 4.91 5.57 3.06 4.23 7.07 6.16 5.16 1.71 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS SCHLUMBERGER Survey Report 8-Feb-2005 18:03:39 Page 10 of 10 -------- ------ ------- ------ -------- -------- ---------------- --------------- -------- ------ ------- ------ -------- -------- ---------------- --------------- Seq Measured # depth (ft) --- -------- -------- 241 242 243 244 245 11559.05 11590.37 11622.78 11653.67 11685.92 246 247 248 249 250 11718.68 11750.48 11782.57 11813 . 59 11846.36 251 252 253 254 255 11878.89 11910.17 11942.83 11974.40 11985.80 256 12043.00 Incl angle (deg) ------ ------ 88.31 88.07 91.16 91.26 90.89 91. 09 89.99 87.83 87.76 87.80 88.21 88.07 88.72 89.75 89.55 Azimuth angle (deg) ------- ------- 147.08 146.96 150.66 149.88 150.20 148.28 148.77 147.07 147.89 146.54 148.32 146.45 146.21 145.54 144.54 88.17 144.54 [(c)2005 IDEAL ID8_1C_02] Course length (ft) ------ ------ 32.28 31.32 32.41 30.89 32.25 32.76 31.80 32.09 31. 02 32.77 32.53 31. 28 32.66 31.57 11.40 57.20 TVD depth (ft) -------- -------- 5145.60 5146.59 5146.81 5146.16 5145.55 5144.99 5144.69 5145.30 5146.49 5147.76 5148.89 5149.91 5150.82 5151.24 5151. 31 5152.45 vertical section (ft) Displ +N/S- (ft) Displ +E/W- (ft) -------- ---------------- ---------------- -------- 5477.65 -6451.11 -2376.37 5477.45 -6477.37 -2359.33 5478.24 -6505.08 -2342.55 5479.79 -6531.90 -2327.24 5481.27 -6559.84 -2311.14 5482.33 -6587.98 -2294.39 5482.95 -6615.10 -2277.78 5483.24 -6642.29 -2260.74 5483.28 -6668.42 -2244.08 5483.18 -6695.95 -2226.35 5483.20 -6723.35 -2208.85 5483.19 -6749.68 -2192.00 5482.58 -6776.85 -2173.90 5481.74 -6802.98 -2156.19 5481.27 -6812.32 -2149.66 Total displ (ft) At Azim (deg) --------------- --------------- 6874.88 6893.67 6914.02 6934.10 6955.06 6976.08 6996.28 7016.48 7035.89 7056.37 7076.89 7096.69 7116.99 7136.51 7143.44 200.22 200.01 199.80 199.61 199.41 199.20 199.00 198.80 198.60 198.39 198.19 197.99 197.79 197.59 197.51 5478.42 -6858.90 -2116.48 7178.03 197.15 DLS (deg/ 100f) 7.26 0.86 14.87 2.55 1. 52 5.89 3.79 8.56 2.65 4.12 5.61 5.99 2.12 3.89 8.95 ------ ------ Srvy Tool tool Corr type (deg) ------ ------ MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS . MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS MWD_IFR_MS 2.41 Projected to TD lAB Inclination . -- ~lT~lTŒ (ID~ !Æ~!Æ~æ~ e AI,ASIiA. OIL AND GAS CONSERVATION COMMISSION I FRANK H. MURKOWSKI, GOVERNOR 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE. ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Lowell Crane Senior Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay S-213AL1-01 BP Exploration (Alaska) Inc. Pennit No: 204-214 Surface Location: 4347' NSL, 4501' WEL, SEe. 35, T12N, R12E, UM Bottomhole Location: 2757' NSL, 1269' WEL, SEC. 03, T11N, R12E, UM (Obb) Dear Mr. Crane: Enclosed is the approved application for pennit to redrill the above development well. The pennit is for a new wellbore segment of existing well PBU S-213A, Pennit No.204-213, API No. 50-029-22993-01. Production should continue to be reported as a function of the original API number stated above. This pennit to redrill does not exempt you from obtaining additional pennits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennits and approvals have been issued. In addition, the Commission reserves the right to withdraw the pennit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the tenns and conditions of this pennit may result in the revocation or suspension of the pennit. Plea rovide at least twenty-four (24) hours notice for a representative of the Commission to Itn ss any required test. Contact the Commission's petroleum field inspector at (907) 659-3 er). S' c r BY ORDER OF THE COMMI ON DATED thisL day of b1~ cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. IN C,,\- l o{2.f.:,' 2.00+ 1a. Type of work DDrill B Redrill rb. Current Well Class D Exploratory B Devel~t.~~;Le:MuItÍ¡)I¡FZdrl¡V" D Re-Entry D Stratigraphic Test D Service D Devel61 ~i'lt as ,~i9$J1~.A?re 2. Operator Name: 5. Bond: 181 Blanket o Single Well 11. Well Name and Number: / BP Exploration (Alaska) Inc. Bond No. 2S 1 00302630-277 PBU S-213AL 1-D/ ~ 3. Address: 6. Proposed Depth: 12. Field I Pool(s): P.O. Box 196612, Anchorage, Alaska 99519-6612 MD 12150' TVD 5122' Prudhoe Bay Field I Polaris Pool 4a. Location of Well (Governmental Section): 7. Property Designation: Surface: ADL 028253 4347' NSL, 4501' WEL, SEC. 35, T12N, R12E, UM 8. Land Use Permit: 13. Approximate Spud Date/"- Top of Productive Horizon: 2545' NSL, 1607' WEL, SEC. 34, T12N, R12E, UM (OBb) 11/01/04 Total Depth: 17/UAt- 9. Acres in Property: 14. Distance to Nearest Property: 2757' NSL, 1269' WEL, SEC. 03,.JJ2I<I, R12E, UM (OBb) 2560 9900' 4b. Location of Well (State Base Plane Coordinates): 10. KB Elevation 15. Distance to Nearest Well Within Pool Surface: X-618930 y- 5980550 Zone- ASP4 (Height above GL): 61.90' feet 500' away from S-01 at Top OA 16. Deviated Wells: Kickoff Depth: 6637' feet 17. Maximum Anticipated Pressures in psig (see 20 MC 25.0' Maximum Hole Angle: 99 deQrees Downhole: 2312 Surface: 1807 18.Çásing Program: Specifications Setting Pepth l.lUanijtyof Size Top ..... ....··<Bottol'O . (c.f...or sacks) Hole Casino WeiQht Grade Couplina Lenath MD TVD MD TVD (including staQe data) 6-3/4" 4-112" 12.6# L-80 IBT 5516' 6634' 5182' 12150' 5122' Uncemented Slotted Liner ,.. 19. PRESeNT WELL CONDITION SUMMARY (To becompletedfor Redrill AND Re-entryO~ratiQOs) Total Depth MD (ft): Total Depth TVD (ft): I Plugs (measured): I Effective Depth MD (ft): IEffective Depth TVD (ft):1 Junk (measured): 12149 5217 None 12149 5217 None Gasing l..eoQth SiZe ... MD TVD ·.v""....,."" StrlJrtlJr;:¡1 Cnnrlllrtnr 110' 20" 260 sx Arctic Set (Approx.) 110' 110' SlJrf;:¡rA 2831' 9-5/8" 1440 sx Arcticset Lite 3, 215 sx CI 'G' 2859' 2829' ProrllJdion 6565' 7-5/8" 202 sx Class 'G' 6591' 5227' I jnAr 5749' (OBd) 4-112" Uncemented Slotted Liner 6400' - 12149' 5198' - 5217' Perforation Depth MD (ft): \perfOration Depth TVD (ft): 20. Attachments o Filing Fee, $100 o BOP Sketch 181 Drilling Program o Time vs Depth Plot o Shallow Hazard Analysis o Property Plat o Diverter Sketch o Seabed Report 181 Drilling Fluid Program 18120 MC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Michael Triolo, 564-5774 Printed Name Lo,#1I Crane Title Senior Drilling Engineer .c ./ -<".A!">"( ¡/C¿~ Prepared By Name/Number: SiQnaturç.- Phone 564-4089 Date 10 -2. Z_cVSondra Stewman, 564-4750 I7 .. UseOoh < > Permit To Drill I API Number: Permit APproval/l )úLJ I See cover letter for Number:~64 - 2/'Y 50- 029-22993-60-00 Date: other requirements Conditions of Approval: Samples Required DYes~o Mud Log Required o Yes ~No Hydrogen Sulfide Measures DYes 0 Directional Survey Required )lYes 0 No Oth"" Ie d- Bo ì' ~P~50D P ,I . Annrovoo BVCflti~ APPROVED BY I/J/hc¡ ~ /.\ '. ..THE COMMISSION Date Form 10-401 ReviW 06/2004 - SÍJbmit In Duplicate . STATE OF ALASKA . ALASKA Oil AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 MC 25.005 ) îÌrI 4' OCT 'l L.UU < Well Nam . Greater prwe Bay S-213A ML Permit )3A,8-213A L 1,8-213, I Type of Well (producer or injector): I Schrader OBd, aBc, OBb, OBa and OA Multilateral Producer I Suñace Location: 4,346' FSL, 4,500' FEL, Sec. 35, T12N, R11E (As-built) X = 618,929.96 Y = 5,980,549.84 S-213a OBd Target Start: 2,321' FSL, 1,796' FEL, Sec. 34, T12N, R12E X = 616,389.90 Y = 5,978,485.05 Z = 5,180' TVDss S-213a OBd Target End: 2,757' FSL, 1,269' FEL, Sec. 3, T11N, R12E X = 616,999.90 Y = 5,973,650.05 Z = 5.155' TVDss ~~". ,'i ., "_._-..~"'~'-.'.',_.';;'_ >-Ö-~-"<-;~_/-__·;,,'0·_ S-213a L 1 OBb Target Start: 2,545' FSL, 1,607' FEL, Sec. 34, T12N, R12E X = 616,574.94 Y = 5,978,712.43 Z = 5,120' TVDss S-213a L 1 OBb Target End: 2,757' FSL, 1,269' FEL, Sec. 3, T11N, R12E X = 616,999.90 Y = 5,973,650.05 Z = 5,060' TVDss S-213a L2 OBc Target Start: 2,172' FSL, 1,873' FEL, Sec. 34, T12N, R12E X = 616,314.90 Y = 5,978,335.05 Z = 5,105' TVDss S-213a L2 OBc Target End: 2,757' FSL, 1,269' FEL, Sec. 3, T11N, R12E X = 616,999.90 Y = 5,973,650.05 Z = 5,110' TVDss , ~ " ,- _,9._·;'_·~~~""':;:;>,~;:;:;:;:F:;:;:';~;";;;:;:~:;:;:;"",,,. :" -> S-213a L3 OBa Target Start: 2,321' FSL, 1,796' FEL, Sec. 34, T12N, R12E X = 616,389.90 Y = 5,978,485.05 Z = 5,040' TVDss S-213a L3 OBa Target End: 2,757' FSL, 1,269' FEL, Sec. 3, T11N, R12E X - 616,999.90 Y - ¡:; Q7~ A¡:;() ()¡:; Z - 5,020' TVDss S-213a L4 OA Target Start: 2,321' FSL, 1,796' FEL, Sec. 34, T12N, R12E X = 616,389.90 Y = 5,978,485.05 Z = 5,000' TVDss S-213a L4 OA Target End: 2,757' FSL, 1,269' FEL, Sec. 3, T11N, R12E X = 616,999.90 Y = 5,973,650.05 Z = 4,990' TVDss I AFE Number: I PLD5M1074 KBE = 61.90' I Rig: I Doyon 16 I Estimated Start Date: I Nov. 151 2004 OBd MD 12,149' OBb MD 12,150' OBc MD 12,144' OBa MD 12,139' OAMD 12,128' Current Well Information Distance to Nearest Property: Distance to Nearest Well in Pool: Original Well API #: Sidetrack API #'s S-213a API OBd #: S-213a L 1 API OBb #: S-213a L2 API OBc #: S-213a L3 API OBa #: S-213a L4 API OA #. Well Type: Current Status: H2S: I Operating days to complete: 150.68 Well TVDrkb: TD 5,217' Well TVDrkb: TD 5,122' Well TVDrkb: TD 5,172' Well TVDrkb: TD 5,082' Well TVDrkb: TD 5,052' Max Inc. 93° Max Inc. 99° Max Inc. 92° Max Inc. 93° Max Inc. 93° KOP 2,870' KOP 6,337' KOP 6,634' KOP 6,070' KOP 5,943' -9,900' to PBU Unit Boundary at Top OA(this is the closest point in the producing well section to any unit boundary) -500' to S-01 (Ivishak well) at Top OA 50-029-22993-00 50-029-22993-01 50-029-22993-60 50-029-22993-61 50-029-22993-62 50-029-22993-63 Schrader a-sand Penta-lateral Producer Planned pre-rig decompletion: Tubing cut at ±5,250' MD o ppm from produced fluids (approximated to be around 10 ppm due to contaminated gas lift gas) Draft Permit 10/21/04 · Greater pru.e Bay S-213A ML Permit 84 of @ 4,400' TVDss (Estimated) Static taken on S-213 on 9-18-04 showed an 8.15 ppg EMW. MDT's taken on S-116 on 12/03 agreed with the recent static, but also showed higher pressures at the midltoe of the planned S-213A trajèctory BHT: BHP: Sand He¡rIPsi(gpg), T\lÐrkb TÐ Psi (ppg) TVÐrkb Comments OA 2,141 (8.15) 5,052 2,338 (8.9) 5,052 Based on Static and MDT pressures OBa 2,160 (8.15) 5,097 2,352 (8.9) 5,082 Based on Static and MDT pressures OBb 2,175 (8.15) 5,132 2,370 (8.9) 5,122 Based on Static and MDT pressures OBc 2,194 (8.15) 5,177 2,394 (8.9) 5,172 Based on Static and MDT pressures OBd 2,215 (8.15) 5,227 2,414 (8.9) 5,217 Based on Static and MDT pressures Cement: TO / PBTD: Is this well frac'd? Mechanical Condition S-213 Wellhead: Base Flange height: Nabor 9ES: Doyon 16: Tubing: Casing Casing Head: Casing Hanger: Tubing Spool: Tubing Head Adapter: Tbg. Hanger: Tree: Open Perfs: Tubing / Casing Fluids: Materials Needed Top of cement on 9-%" casing is at surface. Top of cement on 7" casing is at 3,000' MD based on bond log run on 1/9/01 5,314' MD TOF inside 3-Y2" tubing. Yes FMC 11" Gen 5 with 7" mandrel hanger Above MSL = 35.90' KB / MSL = 64.40' KB / MSL = 61.90' 3-%",9.3#, L-80, NSCT with tubing cut @ -5,260' MD. -Cut correlated to GLM @ 5,227 Surface: 9-%",40#, L-80, BTC to 2,859' MD Production: 7", 26#, L-80, BTC from surface to 6,507' MD FMC 11", 5M 7" FMC Mandrel Hanger and packoff with 8.000-4 ACME-2G-LH external R&R thread top FMC 11" X 11" 5M FMC 11" X 4-1/16", 5M FMC 11" x 4-Y2" with 4-%" NSCT pup joint 7.11500 EN, CIW BPVT Cameron 5M,4-1/16" Currently from 5,892- MD to 6,165' MD (planned to be abandoned with drilling rig) SW with diesel cap down to -2,000' TVD 7-%" 29.7# L-80 STL-FJ Casing (Burst: 6,890; Collapse: 4,790) 7-%" STL-FJ Float Shoe and Float Collar 7-%" x 8- Y2" In-line Centralizers 7-%" casing pups 5',10',20' (Verify with Unique on stock) 7-%" RA Tag 29,210' 730 each 4 each 5 each 1 each 1 each 3 assemblies 4%", 12.6#, L-80, IBT-Mod Slotted Liner 4 %" x 5 3J¡" x 8" Straight Blade Centralizers 7-%" x 4-%" Baker ZXP Liner Top Packer 4-Y2" Halliburton Float Shoes 6" x 3" x 10' Aluminum KO billet 6.4" x 15' EWS Swell Packer Baker Level 3 Hookwall Han ers with LEM 2 Draft Permit 10/21/04 5,900' 1 each 3 each 1 each 4 each 1 each 5,900' 1 each 4-%", 12.6Ib/ft, L-80, BTC-M tubing Baker PRM Production Packer 7-%" X 4-Y2" Halliburton X-Nipple (3.813" 10) 4-%" Baker CMD Sliding Sleeve Cameo 4-%" X 1" KBG-2 Gas Lift Mandrels Phoenix pressure gauge I-wire for the Phoenix gauge 4-%" WLEG Uni ue Machine Surface and Anti-Collision Issues Surface Shut-in Wells: S-112i and S-120 will need to be shut-in for the rig move on and off S-213A. Close Approach Shut-in Wells: There are NO close approach wells requiring subsurface isolation for this profile. ~ .. ... N/A ·..·.·i N/Á'···· ... .................... N/A":;:-'·· Interval Specific Objectives: MBT Interval Specific Objectives: Well Control Well control equipment consisting of 5,000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and are capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOPE and drilling fluid system schematics are on file with the AOGCC. Production Section- · Maximum anticipated BHP: · Maximum surface pressure: 2,312 psi @ 5,052' TVDss (8.8 ppg EMW). Based on S-116 MDT's 1,807 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/ft) · Planned BOP test pressure: · Test Frequency: · Planned completion fluid: 3,500 psi (7-%" casing will be tested to 3,500 psi) 7 day test cycle (Pre drilling phase) /14 day test cycle (Drilling phase) Estimated 9.3 ppg Brine 1 6.8 ppg Diesel 5,000 psi Working Pressure 3,500/250 psi Rams & Valves entire stack and valves 2,500/250 si Annular 3 Draft Permit 10/21/04 · Greater pr. Bay S-213A ML Permit Disposal . NO ANNULAR INJECTION ON THIS WELL. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at OS-04. Any metal cuttings will be sent to the North Slope Borough. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to OS-04 for injection. Haul all Class I waste to Pad 3 for disposal. Formation Markers SV6 1,561 N/A 718 8.8 Base Permafrost 1,901 N/A 874 8.8 SVS 2,137 N/A 983 8.8 SV4 2,315 N/A 1,065 8.8 SV3 2,681 N/A 1,233 8.8 SV2 2,826 2,926 1,270 8.6 SVl 3,153 3,340 1,427 8.7 UG4 3,484 3,802 1,585 8.7 UG4A 3,510 3,839 1,598 8.8 UG3 3,855 4,320 1,763 8.8 UGl 4,410 5,094 2,028 8.8 Ma 4,654 5,435 2,145 8.9 Mbl 4,705 5,507 2,169 8.9 Mb2 4,750 5,570 2,191 8.9 Me 4,825 5,683 2,227 8.9 Na 4,890 5,790 2,258 8.9 Nb 4,905 5,816 2,265 8.9 Ne 4,942 5,884 2,283 8.9 OA 4,990 5,979 2,306 8.9 OBa 5,035 6,080 2,327 8.9 OBb 5,070 6,170 2,344 8.9 OBe 5,115 6,312 2,365 8.9 OBd 5,165 6,591 2,389 8.9 T.D. 5,155 12,149 CasinglTubing Program 8-%" 7-%" 29.7# L-80 STL-FJ 6,565' 26' / 26' 6,591' / 5,227' 6-%" OBd 4- W' slotted 12.6# L-80 IBT 5,749' 6,400' / 5,198' 12,149' / 5,217' 6-%" OBb 4-W'slotted 12.6# L-80 IBT 5,516' 6,634' / 5,182' 12,150' /5,122' 6-%" OBc 4- W' slotted 12.6# L-80 IBT 5,832' 6,312' /5,177' 12,144' / 5,172' 6-%" OBa 4-%" slotted 12.6# L-80 IBT 6,094' 6,045' / 5,082' 12,139' /5,082' 6-%" OA 4- %" slotted 12.6# L-80 IBT 6,210' 5,918' / 5,022' 12,128' / 5,052' Tubin 4-%" 12.6# L-80 IBT-M 5,844' 26' / 26' 5,870' /5,000' Cement Calculations Casina Size 19-% -in 40-lb/ft L-80 BTC surface casinQ Cement KO Plug Basis 1200% excess in open hole 50% excess in annulus. Top of KO plug 2,300' MO Total Cement Vol: Wash None SDacer None Lead None Tail 70-bbl, 423-sx 1 ¡;; ""7 ,'- ",:' AS1 - 0.93 ft"/sx (top of tail at I) '2nn_f+ MD) ,,~, Temp BHST = 50°F from SOR, BHCT 65°F estimated by Dowell 4 Draft Permit 10/21/04 Casing Size 17-% -in 29.7-lb/ft L-80 STL-FJ intermediate casinQ Basis I Top of tail cement 500-ft MD above top of Schrader Ma-sand. 30% excess over aauae. Total Cement Vol: Wash 20-bbl Water Spacer 30-bbI10.7-lb/aal MudPush Spacer Tail 43 bbl, 202-sx 15.8-lb/gal Premium - 1.20 ft;j/sx with D600G - 2gal/sk; D047- 0.2gal/sk; D174 - 3% BWOC; B153 - 0.15gal/sk (top of tail at 4,935-ft MD) Top Ma: 5,435' MD Temp BHST = 85°F from SOR, BHCT 90°F estimated by Dowell . Greater pru. Bay S-213A ML Permit 7-%" Casing Space Out a) Space 7-%" casing out with pups and long/short joints as required to place the top of a long full jOint - 5- 15' above the top of the OBc, OBa and OA sands to allow for the window to be milled just below the top of each sand and in the middle of a full joint of casing. These KOP's may be altered to enhance reservoir contact depending on the angle of intersection of each zone. b) Place 1 RA tag above each window exit. RA tags to be spaced out -40 - 80' above window depth except on the OBd lateral. It will need to be placed 120' above the casing shoe. c) Emergency 7-%" casing slips can be used instead of the 7-%" mandrel hanger if required for space out. 7-%" String Centralizer Placement a) Centralizer size: 7-%" X 8-%" Integral centralizers (7-%" X 8-%" X 17-%") b) Do not run centralizers on the window joints spaced at the top of each sand. c) Centralizers will be run on the first 40 joints to allow for adequate standoff for cement. d) The centralizer program is subject to change pending modeling and hole conditions. 4 ¥2" Slotted Liner Centralizer Placement a) Run one straight blade rigid centralizer per joint, floating between the collars. If any differential sticking is noticed while drilling, it may be necessary to put another centralizer per joint separated by a stop collar. Do not put any centralization on the first two joints above the bent joint. Survey and Logging Program 8-%" Hole Section: Surveys will need to be IFR + MS corrected real time Open Hole Drilling: MWD I GR I Res I Den I Neu I PWD (Den Neu recorded onlv) Open Hole: MDT Pressures & Fluid Samples Cased Hole: USIT Bond Log (only as contingency if poor cement iob) 6-%" Hole Section: Surveys will need to be IFR + MS corrected real time Open Hole DrillinQ: MWD I GR I Res I Azimuthal Den I Neu (Den/Neu recorded only) I AIM I PWD Cased Hole: None 5 Draft Permit 10/21/04 . Greater pr.e Bay S-213A ML Permit Drillinq Hazards and ContinQencies POST THIS NOTICE IN THE DOGHOUSE I. Well Control I Reservoir Pressures: Sand AeålPsi (ppg) TVDss TDPsi (ppg) TVDss Comments . OA 2,141 (8.15) 5,052 2,338 (8.9) 5,052 Based on Static and MDT pressures OBa 2,160 (8.15) 5,097 2,352 (8.9) 5,082 Based on Static and MDT pressures OBb 2,175 (8.15) 5,132 2,370 (8.9) 5,122 Based on Static and MDT pressures OBc 2,194 (8.15) 5,177 2,394 (8.9) 5,172 Based on Static and MDT pressures OBd 2,215 (8.15) 5,227 2,414 (8.9) 5,217 Based on Static and MDT pressures II. Hydrates and Shallow gas: A. Gas hydrates are present below S-pad, but have not been a significant issue thus far during S-Pad drilling. If hydrates are encountered follow the recommended practice and apply good drilling operational practices. III. Lost Circulation/Breathing: A. Lost circulation is possible within the Schrader interval due to the reduced pore pressure. A LCM decision tree has been developed to give direction in the event of losses. B. We do not expect breathing on this well as we are above the more prevalent breathing shale's i.e. Seabee. IV. Kick Toleranceßntegrity Testing: A. The 9-%" casing has been cemented to surface. B. The 7-%" flush joint casing will be cemented with 15.81b/gal cement to 500' MD above the Ma sand. C. Integrity Testing: NOTE: If the LOT 1 FIT is less then the minimum notify the ODE immediately Surface 1 8-3,4" Intermediate 16-3,4" Infinite 9.2 8.9 10.5 FIT NOTE: FIT's will only be done on the first horizontal lateral due to pressure connectivity between subsequent laterals. NOTE: All LOT I FIT will be taken with a minimum of 20-ft and a maximum of 50-ft of new hole drilled outside of the revious casin strin V. Stuck Pipe A. There could be slight differential sticking across the reservoir while running the slotted liners. Keep the liners moving as much as possible and run one centralizer per joint to help with standoff. VI. Hydrogen Sulfide A. S-Pad is not designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. In Nov. 2003 85 ppm of H2S was measured at one S-Pad well (S-05A), however all other wells tested below 20 ppm in 2004 and since the reading, S-05A has been shut in. VII. Faults There is one planned fault crossing and two possible fault crossings while drilling the well. It is also possible to encounter sub-seismic faults along the proposed well path. In the production hole sections, if a fault throws us out of section steer up as fast as possible to determine where we are within the section. This will make it easy to lowside OH sidetrack to get back on course. Fault #1: UG1 5,202' MD Fault #2: O-sands 5,900' MD Fault #3: O-sands 6,825' MD 4,485' TVDss 4,952' TVDss 5,176' TVDss 25'Northeast throw o - 20' Northeast throw o - 35' Northeast throw CONSULT THE S PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION 6 Draft Permit 10/21/04 · Greater pru. Bay S-213A ML Permit Drill and Complete Procedure Summary Pre-Rie Work: 1. Rig up Schlumberger slickline, and drift tubing down to the jet pump fish with drift appropriate for 3.5" chemical I jet cutter. Last well operation was CTU fishing attempts to retrieve the jet pump. Last tag was at 5,314' CTU MD. a. NOTE: If use the chemical cutter it will be required to have the tubing and annulus hydrostatic pressures equalized prior to cutting the tubing. It may be desirable to punch holes in the tubing just below the proposed chemical cut depth in order to allow for pressure equalization. Optional string shot per SOP. 2. RIH wi chemical I jet cutter. Cut the 3-%" L-80 tubing at approximately 5,250' MD. Chemical cutter is at the discretion of the Wells Group Representative. This cut will not be fished, however a complete cut is critical to successful decompletion. a. NOTE: If chemical cutter is used, then the well should be displaced to seawater prior to making the cut. It is against SOP to use a chemical cutter in diesel. 3. RU and circulate out the diesel through the tubing cut. Once the tubing and annulus are displaced, bullhead sufficient seawater below the jet pump to fill the volume (-20 bbls) to the perfs. Observe 1.5 bpm, 2500 psi max. Previous injectivity tests that were done showed a rate through the jet pump of approximately 1.2 bbls/min @ 2,000 psi surface pressure. Freeze protect down to 2,000' TVD with diesel. a. NOTE: This will leave the well -60 psi under-balanced with the formation. A static BHP was taken on 9/18/04 which gave a reservoir pressure of 2,110 psi @ 5,000' TVDss (8.12 ppg EMW). These pressures assume a diesel gradient of 0.354 psVft down to 2,000' TVDss and a seawater gradient of 0.447psi/ft down to 5,000' TVDss. b. NOTE: The well should not be left with methanol as a freeze protect fluid, diesel only. 4. Test all packoffs and tubing hanger seals to 5,000 psi for 30 minutes. MITOA and function test alllockdown screws, repair or replace as needed. a. Verify tubing and annuls pressures and give to rig during the handover. Set a BPV in the tubing hanger and a VR plug in the 7x4-Y2" IA valve. Secure well. 5. Remove the well house and flowlines. If necessary, level the pad. Please provide total well preparation cost on the handover form. Drillina Ria Decompletion Operations: 1. MIRU Doyon 16. Circulate out diesel with seawater. Verify the well is dead. 2. Set TWC. Nipple down tree. Nipple up and test BOPE. 3. Pull and lay down the 4-%" tubing (planned tubing cut at -5,250'). 4. PU 4,200' of 4" DP and stand back in derrick. MU clean-out BHA with 4" DP and flat bottom mill (or used bit) I boot baskets I etc. RIH to top of tubing stub PU additional 4" DP, circulate and condition wellbore as required. Pump hot oil to remove excess paraffin if needed. 5. MU 7" Halliburton EZSV (running OD 5.5") and RIH and set just above tubing stub @ 5,250'). Set packer and test to 1,000 psi. Dump 10 bbls cement on top of EZSV (-261' of coverage). POOH and LD running tool. 6. MU 7" Halliburton EZSV (running OD 5.5") and RIH and set @ 3,150'. POOH and LD running tool. 7. MU 7" multistring casing cutting assembly and RIH to -2,940' MD and cut casing. Close annular and circulate annulus clean with hot seawater and Safeclean sweep, follow with 9.0 ppg mud. 8. Pull 7" casing and verify cut, circulate and reciprocate casing to clean up remainder of mud/diesel in OA. Remove wellhead pack-off and LD 7" casing. 9. RIH with cement stinger and lay in 70 bbl Class G 15.7 ppg Arctic Set 1 cement plug from EZSV @ 3,150' to 2,300' MD. (Assumes 200% excess in open hole portion from 2,940' to 2,860'.) POOH T 0 (~ 10 .~. 40 ( VvfP~1Ie>v/. Drillina Ria Sidetrack Operations: 1. MU 8-3.,4" directional drilling assembly with MWD/GR/Res/Den/Neu/PWD and a Weatherford Drill-Mill at ±800' from the bit in the HWDP section and RIH to top cement plug. Dress off plug, circulate and condition mud. Directionally drill ahead to TD (Just below the Top OBd) as per directional profile to 6,591' MD 15,227' TVD. a. Make short trip as needed, work tight spots as seen. 2. Circulate and condition mud at TD. Make sure hole is clean prior to POOH. POOH, LD drilling BHA. 3. RU Schlumberger DPC MDT tool assembly and RIH and acquire pressure and fluid samples as per the town Geologist. POOH and LD assembly. 7 Draft Permit 10/21/04 · Greater pruee Bay S-213A ML Permit 4. Make cleanout trip to TD and circulate and condition mud as appropriate. 5. MU and run 7-%" 29.7# L-80 STL flush joint casing to TD. Cement in one stage to 500' MD above the Schrader Ma sand. Bump plug with seawater. Land casing on mandrel hanger. 6. Clean pits for displacement. Freeze protect 7-%" x 9-%" annulus with dead crude to 2,200' TVD. 7. PU 6-%" conventional assembly with MWD/GR/Res/ Azimuthal Den INeu/PWD and RIH to the float collar. Test the 7- %" casing to 3,500 psi for 30 minutes. Displace well over to new Versapro MOBM. Drill out shoe track, circulate and condition mud. Drill 20' of new formation below rathole and perform an FIT to 12.0 ppg EMW. 8. Directionally drill ahead to TD geosteering through the OBd to TD at 12,149' MD / 5,217' TVD (prognosed). Perform wiper trip, circulate and condition mud as required. Displace well to 9.2 ppg SFMOBM as per MI displacement procedures. 9. POOH to near OBc window depth, log up across the OBc, OBa and OA windows. POH LD drilling assembly. 10. MU and run 4-Y2" 12.6# L-80 BTC-M slotted liner with hanger and liner top packer to TD. Position liner top packer 40' below the top OBc sand. POOH and LD liner running assembly. 11. PU the 7-%" whipstock assembly. Set the whipsock on the OBd liner top packer such that the top of the window is near the top of the OBc sand (planned window exit: 6,312' MD). Orient whipstock to highs ide. Shear off Whipstock. Displace wellbore back to MOBM & mill window. POOH 12. RIH with 6-%" drilling assembly (with MWD / GR / Res / Azimuthal Den recorded / Neu recorded / AIM) to whipstock. Directionally drill the OBb lateral to TD. Planned TD is 12,150' MD. Circulate and condition mud and perform wiper trip if necessary. Displace well to 9.2 ppg SFMOBM as per MI displacement procedures. POOH. 13. Run and set 4-¥2" slotted liner with 6" aluminum billet and Weatherford GS running tool, POOH and LD liner running string. 14. RIH with 6-%" drilling assembly (with MWD I GR I Res / Azimuthal Den recorded I Neu recorded / AIM) to aluminum billet in the open hole. 15. Displace well back to MOBM and KO of aluminum billet and directionally drill the OBc lateral to TD. Planned TD is 12,144' MD. Circulate and condition mud and perform wiper trip if necessary. Displace well to 9.2 ppg SFMOBM as per MI displacement procedures. POOH. 16. Pull whipstock #1. Run 4-Y2" slotted liner and Baker Hook Hanger, POOH and LD liner running string. Run Baker Lateral Entry Module #1 with ZXP liner top packer. Circulate and condition mud, POOH and LD running tools. 17. PU the 7-%" whipstock assembly. Set the whipsock on the OBc liner top packer such that the top of the window is near the top of the OBa sand (planned window exit: 6,045' MD). Orient whipstock to highside. Shear off of Whipstock, displace well back to MOBM and mill window. POOH 18. RIH with 6-%" drilling assembly (with MWD / GR / Res I Azimuthal Den recorded I Neu recorded I AIM) to whipstock. Directionally drill the OBa lateral to TD. Planned TD is 12,139' MD. Circulate and condition mud and perform wiper trip. Displace well back to SFOBM and POOH. 19. Pull whipstock #2. Run 4-Y2" slotted liner and Baker Hook Hanger, POOH and LD liner running string. Run Baker Lateral Entry Module #2 with ZXP liner top packer. Circulate and condition mud, POOH and LD running tools. 20. PU the 7-%" whipstock assembly. Set the whipsock on the OBa liner top packer such that the top of the window is near the top of the OA sand (planned window exit: 5,918' MD). Orient whipstock to highside. Shear off of Whipstock, displace well back to MOBM and mill window. POOH 21. RIH with 6-%" drilling assembly (with MWD I GR I Res I Azimuthal Den recorded / Neu recorded / AIM) to whipstock. Directionally drill the OA lateral to TD. Planned TD is 12,128' MD. Circulate and condition mud and perform wiper trip. Displace well back to SFOBM and POOH. 22. Pull whipstock #3. Run 4-Y2" slotted liner and hook hanger, POOH and LD liner running string. Run Baker Hook Hanger Lateral Entry Module #3 with ZXP liner top packer. Clean pits for displacement. Displace over to 9.3 ppg KCL brine. POOH. 23. MU 4-Y2" 12.6# BTM-M, L-80 completion assembly and RIH. See completion schematic for details. Land tubing hanger and run in lockdown screws. Reverse in brine with Corexit to protect the annulus. 24. Drop RHC ball and rod and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK-1 valve. 25. Install two-way check and test to 1,000 psi. Nipple down the BOPE. Nipple up and test the tree to 5,000 psi. 26. Pull two-way check. Freeze protect the well to 2,000' TVD. Install VR plug in 7-%" casing annulus valves. 27. Install BPV. Secure the well and rig down I move off Doyon 16. Post-Ria Work: 1. MIRU slickline. Pull the ball and rod / RHC plug. 2. Pull out DCK-1 shear valve, install GL V in all of the other mandrels as per the PE. 8 Draft Permit 10/21/04 PqST RIG - COMPLETION 6EE FMC 4-1/16' 5M S-213A L 1 L2 L3 & L4 ~ELLHEAD FMC Gen 5 System , , " 11', 5M csg.head wI 1-5/8" mandrel hanger & packott 11'x 1I'.5M,tbgspoolwl 11" x 4-112" tubing hanger with control line ports 11" X 4-1/16" Adaptor Flange Phoenix Pressure Gauge with control lines to surface DATE 10/1212004 . Ong hB elev (N-9ES) = 644' I New Plan hB elev (016) = 61.9' 20' X 34" 215.5 Ibltt, A53 ERW Insulated I 109' Halliburton X-Nipple (3.813"ID) 12,200' TVD I Junction SÞecificatlons: Junction ID through LEM Module without diverter 3.65" Cameo 4-1/2" x 1" KBG-2 GLM's 4.5" Baker sliding sleeve with 3.813"ID 9-518",40# L-80 BTC Csg @ 2,859' MD 4-1I2",12,6Ib/tt, L-aO, BTC-M Tubing Coup 00 52 Orift/IO. 3833"/3.958" - 7-518" X 5-1/2" Baker PRM Packer Halliburton X-Nipple (3.813" 'D) 4.5"WLEG I 5,870' MD I 9.2 PPG Versapro MOBM below Completion OA Lateral 15,918'-12,128'1 6-3/4" Open hole Horizontal Laterals 4-1I2",12.6Ib/tt, L-aO, BTC-M Liners Coup 00. 5.2 Orift/lO 3.833"/3.958" OBa Lateral 16,045'-12,139'1 7-5/8",297#, L-80, STL-FJ Casing Drift 6.75" Casing ID: 6.875" RA Tag TBD Top Bak.er LEM Assembly @ 5,868' M 0 Window in 7·51B' casing@ 5.918'MO Well Inclination @ WindoW'" 62' Top Baker LEM Assembly @ 5,995' M 0 Window in 7-518' casing@ 6,0"'5' M 0 Well Inclination @ Window'" 65' Top Baker lEM Assembly @ 6,262' MD Window In 7-5/8' casing@ 6,312· M 0 Well Inclination @ Window = 7-1' 7'()18" Casing Shoe @ 6,591' MD REV BY G~f4ltrJiJttJlrIv API NO: 50.029-22993.00 50.o29·22993-xx 50.o29-22993-xx 50.o29·22993·xx 50.o29·22993-xx COMMENTS MlK TRIOLO level 3 Multi-lateral, 4.112' Gl Completion POLARIS WELL: S-213A ML .'~ ;~ t £ o o 'R g ..- II Q) 8 CIJ o ~ WELL Schlumberger FIELD Prudhoe Bay Unit· WOA STRUCTURE S.PAD MagneticÞaramElle~ Modal: BGGM2004 5-213AL 1 (P5) Dip: 80.8"4' Mag De(:: +24.845' Sutfaoolocation Date: November 15, 2004 Lat: N702119.849 FS: 51608.1nT Lon: W14922.959 lVORef: Rotary Table (61.90 ft above M9I.) SlvyOete: october06,2004 NAD27 Alaska Stale Planes, Zone 04, US Feet Northing: 5960549.84I1.US Grid Conv: +0.90963906' EastIng: 618929.96 nus Scale Fact: 0.9999160676 Miscellaneous Slot: So213 Plan: $.213AL 1 {PS} OBb 2400 3000 3600 4200 4800 5400 6000 6600 7200 ...........,..................;......"...................."......¡..."............,................,..;........,...........................i.....................................;....................................i.....................................;,...................................i.....................................;....... S·~13A OBb Tgt 1 S.213AjOBb Tgt 2 ¡ S·213A OBb Tgt 3 b sJ :S.213A OBB Tgt 5 ¡ ¡ : , nd Cry Cry 6/100 ¡ ¡ Cry 6/100 End: rv S·213A OBb T : 4 ¡ End Cry S!213A OBb Tgt 6m /4-112" L~r ! ¡ ¡cry 6/100 End Cry: : ¡ I End Cry : 4800 1 7" Csg Pt 'Kö"P'ëj.\;:,'òì1'ijO"'"' ...................... Base Whipstock ,~~,-'" ! ;213A rrrmr-rmrlm-r= 5400 2400 3000 3600 4200 4800 5400 Vertical Section (ft) Azim = 196.54°, Scale = 1 (in):600(ft) Origin = 0 N/-S, 0 E/-W 6000 6600 7200 . 4800 (P5) OBb 4)OBd 5400 . WEll . S-213AL 1 (P5) . Schlumberger FIELD Prudhoe Bay Unit - WOA STRUCTIÆ S-PAD -- Model; BGGM 2004 Dip: 80.844' Mag Dee: .2....845· - $tot $0213 Plan: S-213Al1 (P5) 08b SurfaoeLocation Date: November 15, 2004 lat N10 2119.849 FS: 57608.7nT Lon: W14922.959 -1600 -2400 -3200 ^ ^ ^ Z ;E- o C> 'A g ~ -4000 1/ Q) ro () UJ UJ v v V -4800 -5600 -6400 -7200 · . <......................................u...._........... i_____J Cry 61100 ,."...,....................,....". i ."Mœ~::: 1 Crv6/100 S¡213A OBb Tgt 4 ~ End Cry 1--- -4000 '..'..M.'.......U...,........ Cry 61100 S-21:;:3A OBB Tgt 5 End Cry ........)...........'............... · . · . · . · . · . ".............,..................................., · . · . · . · . ·..·..l "...H...........................~. . -4000 NAD27 Alaska State Planes, Zone 04, us Feet Northing" 5980549.84 ftUS Grid ConY: +0.90963906' Easting: 618929.96 nus Scale Fact: 0.9999160676 -3200 -1600 -2400 S-~13A(I"4) OBd ....._.................................u Top Whipstock Ba~e Whipstock KO~Crv 10/100 213AF.It.4.··········l........····..·.....·..····..······¡ · . · . . ........,.......,...,..................".............,............"......... · . , · . . · . . · . . · . · . · . · , · . ,.... ,....... """'" ···i· ...... .,.... "". ........".... .,.~.;"'n.... .~..'" ,. .......,.. ,,,,., "i -5600 :Crv 6/100: : TO /401/t Lnr S-213AL~ (P5) OBb ..... .....',.... ............ ....~ ····=320(j' c2400 -1600 <<< W Scale = 1(in):800(ft) E »> tvDRet. RdayTaÞIe(61.90ltabcMlMSl) Sr.ryDale: OdoberOlS.2004 -800 -1600 -2400 -3200 -4000 -4800 -6400 -7200 -800 bp S-213AL 1 (P5) Proposal Schlumberger Report Date: Client: Field: Structure I Slot: Well: Borehole: UWI/API#: Survey Name I Date: Tort I AHD I DDlI ERD ratio: Grid Coordinate System: Location Lot/Long: Location Grid NIE YIX: Grid Convergence Angle: Grid Scale Factor: October 6, 2004 BP Exploration Alaska Prudhoe Bay Unit· WOA S·PAD/S·213 -bill ~;;~~.213AL1 OBb fea51 500292299360 S·213AL 1 (P5) OBb 1 October 6, 2004 201.946' /8541.790 ft /6.605/1.668 NAD27 Alaska State Planes, Zone 04, US Feet N 70.35551358, W 149.03415537 N 5980549.840 ftUS, E 618929,960 ftUS ..0.90963906' 0.99991607 5 Survey I DLS Computation Method: Vertical Section Azimuth: I1Imdy Vertical Section Origin: I:I!I TVD Reference Datum: TVD Reference Elevation: Sea Bed I Ground Level Elevation: Magnetic Declination: Total Field Strength: Magnetic Dip: Declination Date: Magnetic Declination Model: North Reference: Total Corr Mag North .> True North: Local Coordinates Referenced To: Minimum Curvature / Lubinski 196.540' N 0.000 ft, E 0.000 ft Rotary Table 61.90 It relative to MSL 35.90 It relative to MSL 24.845' 57608.708 n T 80.844' November 15, 2004 BGGM 2004 True North +24.845' Well Head . L::.'ts Top Whipstoc: Base Whipsl',:k KOP Cry 10:1 JO 90' PI 6500.00 92.37 220.03 5137.04 5198.94 2281.11 2896.61 -1696.55 -2299.98 10.00 -9.85G 9.85 -1.71 5978817.14 616657.40 N 70.35087781 W 149.05282697 End Cry 6567.46 99.01 218,87 5130.35 5192.25 2342.91 2963.70 -1748.34 -2342.61 10.00 O.OOG 9.85 -1.74 5978764.68 616615.60 N 70.35073626 W 149.05317292 Cry 6/100 6616.28 99.01 218.87 5122.70 5184.60 2387.51 3011.91 -1785.89 -2372.87 0.00 -151.96G 0.00 0.00 5978726.67 616585.94 N 70.35063368 W 149.05341846 S-213A OBt Tgt 1 6634.48 98.05 218,35 5120.00 5181.90 2404.19 3029.91 -1799.95 -2384.10 6.00 -152.31G -5.30 -2.85 5978712.43 616574.94 N 70.35059525 W 149.05350959 End Cry 6651.86 97.13 217.86 5117.70 5179.60 2420.21 3047.14 -1813.51 -2394.73 6.00 O.OOG -5.32 -2.80 5978698.70 616564.52 N 70.35055820 W 149.05359588 Cry 6/100 6907.64 97.13 217.86 5085.97 5147.87 2656.65 3300.95 -2013.89 -2550.51 0.00 -101.58G 0.00 0.00 5978495.89 616411.96 N 70.35001063 W 149.05485993 7000.00 95,98 212.40 5075.42 5137.32 2743.58 3392.70 -2088.90 -2603.28 6.00 -102.21G -1.25 -5.90 5978420.06 616360.39 N 70.34980566 W 149.05528814 7100.00 94.69 206.52 5066.12 5128.02 2840.58 3492.26 -2175.55 -2652.23 6.00 -102.75G -1.31 -5.88 5978332.65 616312.83 N 70.34956889 W 149.05568520 S-213A OBb Tgt 2 7113.97 94.50 205.70 5065.00 5126.90 2854.31 3506.19 -2188.05 -2658.36 6.00 -101.81G -1.33 -5.87 5978320.05 616306.90 N 70.34953472 W 149.05573491 7200.00 93.43 200.64 5059.05 5120.95 2939.53 3592.01 -2266.93 -2692.11 6.00 -102.16G -1.25 -5.88 5978240.65 616274.41 N 70.34931921 W 149.056008. 7300.00 92.15 194.77 5054.18 5116.08 3039.35 3691.89 -2362.04 -2722.47 6.00 -102.44G -1.29 -5.87 5978145.08 616245.56 N 70.34905935 W 149.0562548 End Cry 7345.71 91.56 192.09 5052.70 5114.60 3084.96 3737.58 -2406.47 -2733.08 6.00 O.OOG -1.30 -5.86 59781 00.49 616235.66 N 70.34893795 W 149.05634082 Cry 6/100 8091.19 91.56 192.09 5032.47 5094.37 3827.92 4482.79 -3135.15 -2889.16 0.00 -98.10G 0.00 0.00 5977369.49 616091.18 N 70.34694711 W 149.05760556 8100.00 91.48 191.57 5032.24 5094.14 3836.70 4491.59 -3143.77 -2890.97 6.00 -98.12G -0.85 -5.94 5977360.85 616089.51 N 70.34692357 W 149.05762018 8200.00 90.63 185.63 5030.40 5092.30 3935.68 4591.57 -3242.58 -2905.91 6.00 -98.23G -0.86 -5.94 5977261.82 616076.14 N 70.34665360 W 149.05774112 S-213A OBb Tgt 3 8272.87 90.00 181.30 5030.00 5091.90 4006.64 4664.44 -3315.30 -2910.31 6.00 -90.00G -0.86 -5.94 5977189.05 616072.90 N 70.34645494 W 149.05777661 End Cry 8273.21 90.00 181.28 5030.00 5091.90 4006.97 4664.78 -3315.64 -2910.32 6.00 O.OOG 0.00 -6.00 5977188.70 616072.89 N 70.34645400 W 149.05777667 Cry 6/100 8736.57 90.00 181.28 5030.00 5091.90 4453.99 5128.14 -3778.89 -2920.66 0.00 90.00G 0.00 0.00 5976725.39 616069.90 N 70.34518845 W 149.05785918 S-213A OBb Tgt 4 8736.91 90.00 181.30 5030.00 5091.90 4454.32 5128.48 -3779.23 -2920.67 6.00 99.22G 0.00 6.00 5976725.05 616069.90 N 70.34518751 W 149.05785924 End Cry 8779.61 89.59 183.83 5030.15 5092.05 4495.75 5171.18 -3821.88 -2922.58 6.00 O.OOG -0.96 5.92 5976682.38 616068.67 N 70.34507100 W 149.05787461 Well Design Ver 3.1 RT -SP3.03-HF5.00 Bld( do31 rt-546 ) S-213IS-213IPlan S-213AL 1 OBbIS-213AL1 (P5) OBb Generated 10/6/2004 11 :56 AM Page 1 of 2 Latnude N 70.34180385 W 149.05852025 N 70.34174440 W 149.05852997 N 70.34147135 W 149.05852291 N 70.34144746 W 149.05851824 N 70.34120007 W 149.05843117 10244.19 88.98 167.88 5042.04 5103.94 5912.95 6635.70 -5282.18 -2983.45 6.00 O.OOG -0.23 -6.00 5975221.42 616030.99 N 70.34108153 W 149.05836389 10787.71 88.98 167.88 5051.76 5113.66 6389.81 7179.14 -5813.50 -2869.35 0.00 -88.66G 0.00 0.00 5974692.02 616153.50 N 70.33963011 W 149.05743642 10800.00 88.99 167.14 5051.97 5113.87 6400.55 7191.43 -5825.50 -2866.70 6.00 -88.65G 0.14 -6.00 5974680.07 616156.35 N 70.33959734 W 149.05741483 10900.00 89.14 161.14 5053.60 5115.50 6484.94 7291.41 -5921.64 -2839.39 6.00 -88.55G 0.15 -6.00 5974584.39 616185.17 N 70.33933473 W 149.05719297 11000.00 89.30 155.15 5054.97 5116.87 6563.27 7391.40 -6014.40 -2802.19 6.00 -88.47G 0.16 -6.00 5974492.24 616223.84 N 70.33908135 W 149.05689082 11002.43 89.30 155.00 5055.00 5116.90 6565.09 7393.83 -6016.60 -2801.16 6.00 -88.55G 0.16 -6.00 5974490.05 616224.90 N 70.33907534 W 149.05688251 11100.00 89.45 149,15 5056.06 5117.96 6634.69 7491.40 -6102.77 -2755.49 6.00 -88.48G 0.16 -6.00 5974404.63 616271.93 N 70.33883998 W 149.05651168 11200.00 89.61 143.15 5056.88 5118.78 6698.41 7591.39 -6185.77 -2699,81 6.00 -88.43G 0.16 -6.00 5974322.52 616328.92 N 70.33861327 W 149.05605. 11300.00 89.78 137.15 5057.41 5119.31 6753.74 7691.39 -6262.51 -2635.76 6.00 -88.40G 0.17 -6.00 5974246.82 616394.17 N 70.33840369 W 149.05553 11328.30 89.83 135.45 5057.51 5119.41 6767.78 7719.69 -6282.97 -2616.21 6.00 O.OOG 0.17 -6.00 5974226.67 616414.04 N 70.33834782 W 149.055381 12150.40 89.83 135.45 5060.00 5121.90 7165.27 8541.79 -6868.87 -2039.53 0.00 O.OOG 0.00 0.00 5973650.05 616999.90 N 70.33674768 W 149.05070112 Comments S-213A CBB Tgt 5 End Cry Cry 6/100 S-213A CBb Tgt 6 End Cry TO/4-1/2" Lr:r Leaal Desc:·[¡;tlon: Surface: 4346 FSL 4500 FEL 835 T12N R12E UM Tie-In: 4346 F8L 4500 FEL 835 T12N R12E UM S-213A OBb Tgt 1 : 2545 F8L 1607 FEL 834 T12N R12E UM S-213AJI.Jb Tgt 2 2157 F8L 1881 FEL 534 T12N R12E UM S-213A OBb Tgt 3 1030 FSL 2135 FEL 834 T12N R12E UM S-213A OBb Tgt 4 566 FSL 2146 FEL 834 T12N R12E UM 8-213A 08B Tgt 5 4477 F8L 2229 FEL 83 T11N R12E UM 8-213A r)Bb Tgt 6 3608 F8L 2029 FEL 83 T11 N R12E UM ìD / BHL 2757 F8L 1269 FEL 83 T11N R12E UM Northina (YI IftUSl 5980549.84 5980549.89 5978712.43 5978320.05 5977189.05 5976725.05 5975355.05 5974490.05 5973650.05 WellOesign Vel' 3,1 RT -SP3.03-HF5.00 Bid( do31 rt-546 ) Eastina (XI IftUSl 618929.96 618929.86 616574.94 616306.90 616072.90 616069.90 616009.90 616224.90 616999.90 - S-213\8-213\Plan S-213AL 1 OBb\8-213AL 1 (P5) CBb Generated 10/6/2004 11 :56 AM Page 2 of 2 Prudhoe B PB S Pad S-213 Plan S-213A OBd ay Field: Site: Well: Wellpath: . . S-44~S~LIPB S-42~~Ø-42PB I looftlin Travelling Cylinder Azimuth (TFOtAZI) [deg] vs Centrt to Centre Separation 80 27 ,....-294 "200 100 200 '--294 100 ~o . . Schlumberger Anticollision Report Company: Field: Reference Site: Reference Well: Reference Wellpath: BP Amoco Prudhoe Bay PB S Pad 8-213 Plan S-213A OBd Date: 10/1/2004 Time: 14;52;27 Page: Co-ordinate(NE) Reference: Vertical (fVD) Reference: Well; 8-213, True North S-213A Plan 61.9 NO GLOBAL SCAN: Using user defined selection 8< scan criteria Interpolation Method: MD Interval: 50.00 ft Depth Range: 2870.00 to 12149.14 ft Maximum Radius: 10000.00 ft Reference: Error Model: Scan Method: Error Suñace: Db: Sybase Principal Plan & PLANNED PROGRAM 18CWSA Ellipse Trav Cylinder North Ellipse + Casing Survey Program for Definitive Wellpath Date: 10/112004 Validated: No Planned From To Survey ft ft 155.50 2856.62 2856.62 4000.00 2856.62 12149.14 Version: Toolcode 7 Tool Name Survey #3 MWD+IFR+AK (155.50-6463.17) ~D+IFR:AK Planned; Plan #4 V1 MWD Planned; Plan #4 V1 MWD+IFR+M8 MWD + IFR [Alaska] MWD - 8tandard MWD + IFR + Multi Station Casing Points MJ) ,'Jt 2870.00 6591.24 12149.14 TVD ft 2838.75 5226.90 5216.90 Diameter In 9.625 7.000 4.500 Hole Size in Name 12.250 8.750 6.125 9 5/8" 7" 4 1/2" Summary < Offset Wellpath > Reference Offset Ctr-Ctr No-Go Allowable Site Well Wellpath MD MD Distance Area Deviation Warning ft ft ft ft ft PB 8 Pad Plan 8-111 Plan 8-111 V5 Plan: PI 2877.85 5250.00 3744.50 49.04 3695.46 Pass; Major Risk PB 8 Pad Plan 8-203 Plan 8-203 (East) V3 P 2881.16 3500.00 1771.79 50.71 1721.08 Pass: Major Risk PB S Pad Plan 8-203 Plan 8-203 (West) V5 P 2885.78 3000.00 1187.65 47.84 1139.81 Pass: Major Risk PB S Pad Plan S-208 Plan S-208 VO Plan; S- 2870.00 4900.00 3504.21 65.80 3438.42 Pass; Major Risk PB 8 Pad Plan 8-400 8-400 VO Plan; S-400 w 5429.03 5484.70 1009.70 71.70 938.01 Pass: Major Risk PB S Pad Plan 8-401 8-401 VO Plan: 8-401 w 4323.71 4978.43 1567.05 104.95 1462.09 Pass; Major Risk PB 8 Pad S-01A 8-01A V1 4757.90 4850.00 434.56 107.83 326.73 Pass; Major Risk PB S Pad S-01B 8-01B V1 4755.10 4850.00 431.88 107.81 324.07 Pass; Major Risk PB S Pad S-01 8-01 V1 4389.20 4450.00 429.06 78.84 350.22 Pass; Major Risk PB S Pad S-02APB1 S-02APB1 V1 2919.72 2850.00 670.03 42.42 627.61 Pass; Major Risk PB 5 Pad 8-02A 8-02A V1 2919.72 2850.00 670.03 42.42 627.61 Pass; Major Risk PB S Pad 8-02 8-02 V1 2918.54 2850.00 670.03 42.39 627.64 Pass: Major Risk PB 8 Pad 8-03 S-03 V1 3305.22 3450.00 216.58 51.14 165.44 Pass; Major Risk PB S Pad S-04 S-04 V1 2871.00 2900.00 760.33 40.84 719.49 Pass; Major Risk PB S Pad 8-05APB1 S-05APB1 V1 2883.81 2950.00 860.06 45.31 814.75 Pass: Major Risk PB S Pad S-05A S-05A V1 2883.81 2950.00 860.06 45.31 814.75 Pass: Major Risk PB 8 Pad 8-05 S-05 V1 2878.78 2950.00 859.37 45.19 814.18 Pass; Major Risk PB S Pad 8-06 5-06 V1 2890.12 3000.00 940.33 41.69 898.63 Pass; Major Risk PB S Pad S-07A 8-07A V1 2900.07 3200.00 1663.22 61.76 1601.45 Pass; Major Risk PB S Pad 8-07 8-07 V1 2900.07 3200.00 1663.22 61.76 1601.45 Pass; Major Risk PB S Pad 8-08 S-08 V1 2888.75 3100.03 1136.65 44.29 1092.36 Pass; Major Risk PB 5 Pad S-08 S-08A V2 2888.75 3100.03 1136.65 44.29 1092.36 Pass; Major Risk PB S Pad S-08 S-08B V3 2888.75 3100.03 1136.65 44.29 1092.36 Pass: Major Risk PB S Pad S-09 S-09 V1 2895.57 3150.00 1251.18 45.20 1205.98 Pass; Major Risk PB S Pad S-100 S-100 V10 2912.46 3450.00 1762.32 49.87 1712.45 Pass; Major Risk PB S Pad 5-101 5-101 V3 2938.56 2850.00 760.17 42.65 717.52 Pass; Major Risk PB 8 Pad S-101 S-101PB1 V9 2938.56 2850.00 760.17 42.79 717.38 Pass: Major Risk PB 8 Pad 8-102 8-102V11 2881.77 3900.00 1933.31 48.17 1885.15 Pass: Major Risk PB S Pad 8-102 8-102L 1 V5 2881.77 3900.00 1933.31 48.14 1885.17 Pass: Major Risk PB 8 Pad 8-102 S-102L1PB1 V7 2881.77 3900.00 1933.31 48.10 1885.22 Pass: Major Risk PB 8 Pad 8-102 S-102PB1 V14 2881.77 3900.00 1933.31 48.17 1885.15 Pass; Major Risk PB S Pad 8-103 5-103 V6 2881.65 3450.00 1347.35 46.75 1300.61 Pass: Major Risk PB S Pad S-104 S-104 V1 2870.00 5400.00 3878.94 44.26 3834.68 Pass; Major Risk PB S Pad 5-105 5-105 V5 2883.61 3650.00 1555.81 39.54 1516.27 Pass: Major Risk PB S Pad 8-106 5-106 V2 2887.09 3600.00 2068.73 47.39 2021.34 Pass; Major Risk PB 8 Pad 8-106 S-106PB1 V12 2887.09 3600.00 2068.73 47.40 2021.33 Pass; Major Risk PB S Pad 8-107 5-107 V36 2878.56 3900.00 2301.09 46.30 2254.79 Pass; Major Risk PB S Pad 8-108 5-108 V6 2880.80 3050.00 421.07 34.55 386.53 Pass: Major Risk PB 5 Pad S-109 5-109 V8 2870.00 3850.00 1668.21 38.44 1629.78 Pass: Major Risk PB S Pad S-109 S-109PB1 V2 2870.00 3850.00 1668.21 38.44 1629.78 Pass: Major Risk PB S Pad S-10APB1 5-10APB1 V1 2872.76 3199.96 1348.18 48.50 1299.68 Pass: Major Risk ..a----.._ ._~~ ~--_._.~- . . Schlumberger Anticollision Report Company: BP Amoco Date: 10/112004 Time: 14:52:27 Page: 2 Field: Prudhoe Bay Reference Site: PB S Pad Co-ordinate(NE) Reference: Well:S-213. True North Reference Well: 8-213 Vertical (fVD) Reference: 8-213APlan 61.9 Reference Wellpath: Plan S-213A OBd Db: Sybase Summary <: Offset Wellpath > Reference Offset Ctr-Ctr No-Go Allowable Site Well Wellpath MD MD Distallce Area Deviation Warning ft ft ft ft ft PB S Pad 8-1OA S-10A V1 2873.72 3200.00 1347.74 48.40 1299.34 Pass: Major Risk PB 8 Pad S-10 S-10 V1 2872.76 3.199.96 1348.18 48.50 1299.68 Pass: Major Risk PB S Pad S-110 5-110V18 2870.00 6550.00 4651.88 39.67 4612.21 Pass: Major Risk PB 8 Pad S-112 S-112 V20 2893.00 3150.00 582.00 36.48 545.52 Pass: Major Risk PB 8 Pad S-113 S-113 V14 2893.56 3150.00 1528.06 . 45.75 1482.31 Pass: Major Risk PB 8 Pad 8-113 S-113A V3 2893.56 3150.00 1528.06 45.60 1482.46 Pass: Major Risk PB 8 Pad 8-113 S-113B V6 2893.56 3150.00 1528.06 45.60 1482.46 Pass: Major Risk PB S Pad S-114 5-114 V13 2892.01 3300.00 1745.06 47.40 1697.66 Pass: Major Risk PB S Pad 8-114 8-114A V6 2892.01 3300.00 1745.06 47.25 1697.81 Pass: Major Risk PB 8 Pad S-115 S-1158TV1 Plan: Plan 2922.45 2900.00 811.20 41.17 770.03 Pass: Major Risk PB S Pad 8-115 S-115V7 2922.50 2900.00 811.15 41.07 770.08 Pass: Major Risk PB 8 Pad 5-116 5-116V6 2916.24 2800.00 782.12 39.78 742.35 Pass: Major Risk PB 8 Pad S-117 8-117V4 2926.49 2850.00 492.13 41.03 451.09 Pass: Major Risk PB S Pad S-118 5-118 V5 4237.72 4150.00 394.20 67.71 326.49 Pass: Major Risk PB S Pad S-119 Plan S-119A V1 Plan: P 2873.02 4400.00 2971.07 58.88 2912.19 Pass: Major Risk PB 8 Pad 8-119 8-119 V3 Plan: Plan #4 2873.02 4400.00 2971.07 48.53 2922.54 Pass: Major Risk PB S Pad 8-11 S-11V4 2886.40 3250.00 1413.56 45.69 1367.87 Pass: Major Risk PB S Pad 8-11 5-11A V1 2886.89 3250.00 1413.87 45.70 1368.17 Pass: Major Risk PB S Pad 8-11 S-11B V1 2887.16 3250.00 1414.05 45.70 1368.34 Pass: Major Risk PB S Pad S-120 S-120 V4 2942.39 3000.00 1217.48 43.83 1173.65 Pass: Major Risk PB S Pad S-123 8-123 V10 2876.04 3150.00 1457.13 40.64 1416.49 Pass: Major Risk PB 8 Pad S-12A 5-12A V1 2879.26 3300.00 1609.60 41.35 1568.25 Pass: Major Risk PB 8 Pad S-12 S-12 V1 2876.24 3350.00 1673.36 43.57 1629.79 Pass: Major Risk PB S Pad S-13 8-13 V1 2883.15 3350.00 1748.65 46.55 1702.10 Pass: Major Risk PB 8 Pad S-14 Drilling091604 8-14A V 2887.48 3450.00 1872.72 84.94 1787.78 Pass: Major Risk PB S Pad S-14 S-14 V5 2887.48 3450.00 1872.72 84.94 1787.78 Pass: Major Risk PB 8 Pad 8-15 S-15 V2 3609.09 3600.04 761.47 63.88 697.59 Pass: Major Risk PB S Pad 8-16 8-16 V1 3786.80 3750.00 865.48 81.27 784.21 Pass: Major Risk PB S Pad 8-17 S-17 V1 5602.59 5399.98 924.89 154.16 770.73 Pass: Major Risk PB S Pad S-17 S-17A V1 5602.59 5399.98 924.89 154.16 770.73 Pass: Major Risk PB S Pad S-17 S-17AL1 V1 5602.59 5399.98 924.89 154.16 770.73 Pass: Major Risk PB 8 Pad 8-17 S-17APB1 V1 5602.59 5399.98 924.89 154.16 770.73 Pass: Major Risk PB S Pad 8-17 S-17B V1 5602.59 5399.98 924.89 154.16 770.73 Pass: Major Risk PB S Pad 8-17 S-17C V1 5602.59 5399.98 924.89 154.05 770.84 Pass: Major Risk PB S Pad 8-17 S-17CPB1 V2 5602.59 5399.98 924.89 154.05 770.84 Pass: Major Risk PB S Pad 8-17 S-17CPB2 V1 5602.59 5399.98 924.89 154.05 770.84 Pass: Major Risk PB S Pad 8-18 S-18 V1 2912.30 2650.00 2187.88 61.21 2126.67 Pass: Major Risk PB 8 Pad 8-18 8-18A V16 2921.24 2650.00 2189.46 61.44 2128.02 Pass: Major Risk PB 8 Pad 8-19 8-19 V1 3107.07 3050.00 609.87 49.07 560.80 Pass: Major Risk PB 8 Pad 8-200PB 1 8-200PB1 V4 2877.44 2950.00 297.53 43.84 253.69 Pass: Major Risk PB S Pad 8-200 8-200 V2 2877.44 2950.00 297.53 43.95 253.58 Pass: Major Risk PB S Pad S-201 S-201 V2 2873.65 3700.00 1590.52 43.80 1546.72 Pass: Major Risk PB 8 Pad S-201 S-201PB1 V11 2879.52 3700.00 1587.91 45.59 1542.32 Pass: Major Risk PB 8 Pad 8-20 S-20 V4 3070.48 3050.00 734.81 53.83 680.98 Pass: Major Risk PB 8 Pad 8-20 8-20A V2 3070.48 3050.00 734.81 53.83 680.98 Pass: Major Risk PB 8 Pad 8-213 8-213 V9 3046.08 3050.00 4.72 40.77 -36.05 FAIL: Major Risk PB 8 Pad 8-215 8-215 V9 8660.10 6930.00 1126.17 129.52 996.66 Pass: Major Risk PB S Pad S-216 8-216 V2 2896.92 2900.00 802.63 42.17 760.46 Pass: Major Risk PB S Pad 8-21 8-21 V1 3203.91 3300.00 720.37 54.95 665.42 Pass: Major Risk PB 8 Pad 8-22A S-22A V1 3366.54 3350.00 596.94 57.10 539.84 Pass: Major Risk PB 8 Pad 8-22B 8-22B V2 3366.54 3350.00 596.94 57.21 539.73 Pass: Major Risk PB 8 Pad 8-22 S-22 V1 3366.59 3350.00 596.67 57.12 539.54 Pass: Major Risk PB 8 Pad S-23 8-23 V1 3246.07 3300.00 665.69 52.31 613.38 Pass: Major Risk PB S Pad 8-24 S-24 V5 2966.51 3000.00 744.00 42.81 701.19 Pass: Major Risk PB S Pad 8-24 S-24A V1 3407.65 3750.00 560.69 57.55 503.14 Pass: Major Risk PB S Pad 8-24 S-24B V2 3407.65 3750.00 560.69 57.55 503.14 Pass: Major Risk PB 8 Pad 8-25APB1 S-25APB1 V2 2881.08 3050.00 745.08 67.79 677.28 Pass: Major Risk PB 8 Pad 8-25A 8-25A V1 2906.47 2950.00 788.38 40.40 747.98 Pass: Major Risk PB S Pad S-25 S-25 V1 2906.47 2950.00 788.38 40.40 747.98 Pass: Major Risk PB S Pad 8-26 S-26 V1 2889.85 2950.00 833.32 38.07 795.25 Pass: Major Risk PB S Pad S-27 S-27 V1 2876.48 2950.00 869.83 37.85 831.97 Pass: Major Risk PB S Pad 8-27 S-27A V3 2876.48 2950.00 869.83 37.85 831.97 Pass: Major Risk PB S Pad 8-27 5-27B V7 2875.81 2950.00 869.73 37.73 831.99 Pass: Major Risk .. ""..- "...# ,~-- -~ ..-- r. . . Schlumberger Anticollision Report Company: Field: Reference Site: Reference Well: Reference Wellpath: Summary BP Amoco Prudhoe Bay PB S Pad S-213 Plan 8-213A OBd Date:10/112004 Time: 14:52:27 Page: 3 eo-ordinate(NE) Reference: Well:S-213. True North Vertical (fVD) Reference: 8-213A Plan 61.9 Db: Sybase -< Off$et Wellpath ~ Reference Off$et Ctr-Ctr No-Go Allowable . Site Well Wellpath MD MD DiStance' Area Deviation Warning , , . fL. ft ft ft 11 PB S Pad S-28 $-28 V4 11869.45 2950.00 910.48 111.59 798.88 Pass: Major Risk PB S Pad S-28 S-28A V1 11869.45 2950.00 910.48 111.59 798.88 Pass: Major Risk PB S Pad 8-28 S-28B V2 2870.44 2950.00 910.60 39.70 870.90 Pass: Major Risk PB S Pad 8-28 S-28BPB1 V7 2870.44 2950.00 910.60 39.70 870.90 Pass: Major Risk PB S Pad 8-29AL 1 8-29AL1 V1 2896.89 3050.00 1427.98 57.34 1370.63 Pass: Major Risk PB S Pad 8-29A Plan S-29AL2 VO Plan: 2900.27 3050.00 1429.74 57.24 1372.50 Pass: Major Risk PB S Pad S-29A S-29A V1 2896.89 3050.00 1427.98 57.34 1370.63 Pass: Major Risk PB $ Pad 8-29 Plan S-29B V1 Plan: S- 2900.27 3050.00 1429.74 57.34 1372.40 Pass: Major Risk PB S Pad 8-29 8-29 V1 2896.89 3050.00 1427.98 57.34 1370.63 Pass: Major Risk PB S Pad S-30 8-30 V1 2900.00 3050.00 1016.14 38.62 977.52 Pass: Major Risk PB S Pad S-31A 8-31A V3 3224.79 3700.00 755.81 64.61 691.20 Pass: Major Risk PB 8 Pad $-31 S-31 V1 3224.79 3700.00 755.81 64.61 691.20 Pass: Major Risk PB 8 Pad S-32 8-32 V1 2889.28 3200.00 1300.39 45.96 1254.43 Pass: Major Risk PB 8 Pad S-33 S-33 V1 2900.00 3100.00 1162.82 39.24 1123.58 Pass: Major Risk PB S Pad S-34 S-34 V1 2879.25 3200.00 1439.74 36.64 1403.10 Pass: Major Risk PB S Pad 8-35 S-35 V1 2874.27 3550.00 1411.58 56.50 1355.08 Pass: Major Risk PB $ Pad 8-36 S-36 V1 2876.35 3300.00 1489.80 38.52 1451.28 Pass: Major Risk PB 8 Pad 8-37 S-37 V1 2880.94 3350.00 1567.21 39.45 1527.76 Pass: Major Risk PB S Pad S-38 S-38 V1 2876.14 3150.00 1268.58 36.10 1232.48 Pass: Major Risk PB 8 Pad 8-40A S-40A V1 2881.03 2600.00 1334.40 39.59 1294.81 Pass: Major Risk PB 8 Pad S-40 S-40 V1 2881.03 2600.00 1334.40 39.59 1294.81 Pass: Major Risk PB S Pad 8-41L1 8-41L1 V1 2870.00 4700.00 2432.65 43.68 2388.97 Pass: Major Risk PB 8 Pad 8-41PB1 8-41PB1 V1 2870.00 4700.00 2432.65 43.68 2388.97 Pass: Major Risk PB S Pad S-41 8-41 V1 2870.00 4700.00 2432.65 43.68 2388.97 Pass: Major Risk PB S Pad 8-42PB1 8-42PB1 V1 2870.82 2900.00 172.49 34.98 137.50 Pass: Major Risk PB S Pad 8-42 8-42 V2 2870.82 2900.00 172.49 34.98 137.50 Pass: Major Risk PB S Pad 8-43L 1 8-43L 1 V2 2870.79 3150.00 647.04 38.61 608.42 Pass: Major Risk PB S Pad S-43 S-43 V3 2870.79 3150.00 647.03 38.50 608.53 Pass: Major Risk PB S Pad S-44L1PB1 S-44L1PB1 V3 2896.64 2950.00 199.72 35.01 164.72 Pass: Major Risk PB S Pad S-44L 1 8-44L 1 V5 2896.64 2950.00 199.72 35.01 164.71 Pass: Major Risk PB S Pad 8-44 S-44 V10 2896.64 2950.00 199.72 35.01 164.71 Pass: Major Risk [Fwd: API Meeting Summary] .- ... e e Here it is. I think her summary is accurate. -------- Original Message -------- Subject: API Meeting Summary Date: Wed, 28 Jul 2004 14:15:23 -0800 From: Schwartz, Dede ~~~q~.Schwar~~~~~~ocophillips:~9.~ To: Goettinger, Lynn D (SIS) <GoettiLD@BP.com>, tom maunder@admin.state.ak.us, Schwartz, Dede ~~È.~_:-Ei.s:þwartz@c'2:'1.0Cophn:IÜi~~~..=:, Hubble;-- TerrIë-L~Hubble_TÇ@By· com> CC: Copeland, Sharmaine V (SIS) <~~~~~~B~~~~, Douglas, David W (SIS) ::..I2_<2..11.9laDW@BP . c~m>, All sup- Drake, Sharon K <E?~~ron. .!<...:..~l..~_~r.:ake@conos:..~p~j._~_lips . ~<2..I!l:'::, McDermott, Mark M <MARK.M.McDermott@conocopþillips.c~~:.::, Reast, Joanna C <JoanIJ,~. C..:..I3-east@conocophillip_s.com:.::, Downey, Allison <~llisoP-:..~~s>~~y:~<::onocop~:i:}lips ·<:::s)m~ I captured the following agreements and action items from today's discussion on multi-lateral well identification. Please share any corrections or omissions with the group. 1) The operators will file a request to change the api for 1C-08L1-01 to 50-029-20589-61. The new naming convention is agreeable. The AOGCC will assign 12 digit API's for laterals on laterals until a new convention can be established. 2) All parties agree well geometries will continue to become more complex and will outgrow the existing conventions. The proposed naming for 1C-08L1-01 is a step in the right direction to visually relate boreholes. 3) BP and COP agree our systems will need to accommodate at least 14 and probably 16 characters in the future. 4) AOGCC, BP and COP will research and share documentation on complex well naming and numbering conventions in other regions over the next 4-5 weeks. 5) AOGCC, BP and COP will identify usage of unconventional api numbering relative to positions 11-12 to discuss whether to use a different series for laterals of laterals. 6) Other Alaskan operators should be invited to participate in future discussions of naming and numbering conventions. Thanks to all for taking the time to review this issue. Dede Schwartz GeoData Manager, Alaska 263-4483 1 of 1 10/26/2004 11: 16 AM Parent Wen Bore Smith River Unit #1 I I I I I I I I I I I I I I I )-------- / / / / / / / / / Parent Well Bore Smith River Unit #1 50-029-22345-00-00 ~ I I I I I I I I I I I I I I I ¡.------- '" '" '" '" '" '" '" '" '" '" / / '" '" '" '" '" '" '" '" '" '" '" '" / '" '" '" / / / '" / '" '" '" / '" / '" / _..--------------- Parent well bore Plugged back / i. . TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRlATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELLNAME,~ðá .5"....2/.3 A¿ 1-0 J PTD# 20¿'¡ - 2/~) x ,. Development Service Exploration Stratigraphic CHECKWBAT ADD-ONS ~'CLUEn. APPLIES (OPTIONS) MULTJ Tbe permit is for a new weUboresegment of X LATERAL existing well /~ S.., ~/ J A Permit No~~;z:)JAP] No. .~-ð<>9-. ¿"2.7' (If API number Production.sbould continue to be reported as last two. (2) digits a function' of tbe original API Dumber. stated are between 60-69) above. PILOT HOLE )n accordance witb' 20 AAC 25.005(1), an (PH) records, data and logs acquired for tbe pilot bole must be clearly differentiated ID botb name (name on permit plus PH) .' and API number (50 - 70/80) from records, data and logs acquired for well (name on permit). SPACING Tbe permit is approved subject ·to fuD EXCEPTION .' comp1iance with 20 AAC 25..0SS~ Approval to perforate and produce is contingeDt UPOD issuance of ~ conservation order approviDg a spacing e1 ception. (Company Name) assumes tbe liability of any protest to tbe spacing .elceptioD tbat may occur. DRY DJTCH All dry ditcb sample sets submitted to tbe SAMPLE Commission must be in no greater 1baD 30' .' sample intervals from below tbe permafrost or from where samples are fint caught aDd ] 0' sample iIiter-vals through target 7.ones. .' ~ $-I:>} Field & Pool PRUDHOE BAY. POLARIS OIL - 640160 Well Name: PRUDHOE BAY UN POL S-213AL 1-01 Program DEV Well bore seg D PTD#: 2042140 Company BP EXPLORATION (ALASKA) INC Initial ClassfType DEV 11-01L GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal D Administration 1 P.ßr:mitfee ~ttaçhe.cL . . . . . . . . . . . . . . . . . . . . . . . . . . .Y.ß$ . . . . . . . . . . . . . . . . . . . . .. ................... 2 .Le~s.ßnumber .appropriat.e. . . . . . . . . . . . . . . . . . . . . . . . . Y.ß$ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 .U.nique weltn.arn.ß.aod ou.mb.er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Y.ß$ . . . . . . . . . . . . . . . _ _ _ _ _ _ _ _ _ . . . . . . _ _ _ _ _ _ _ _ . . . . . . _ _ _ . _ _ . _ _ . . . . . . . . _ _ _ _ . _ . . . . . . _ _ 4 WelUocat.ßd ina defined pool. . . . . . . . . . . . . . . _. .......... Y.ßs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 WelUocat.ßd pr.operdistance. from driJling unilb.oundary . . . . . . . . . . . . . . . . . .. . Y.ßs _ . . . . SEE APD FOR PBUS-21JA. . . . . . . . . . . . . . . . . . . . . . . . . 6 WellJocat.ßd pr.oper .distance from otber wells. . . . . . . . . . _ . . . . . . Ye$ . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ........ ....... . . . . . . . . . . . . . . . . . . . 7 .S.uffiçientaçre~ge.ay~ilable in.driUiog u.njt . . . . . . . . . . . . . . . . . . . . . . . Y.ß$ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . 8 Jf.d.ßviated. js. wellbore platinclu.ded . . . . . . . . . _ . . . . . . Y.ß$. . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . 9 .Operator Onl}' affected party.. ............. . . . . . . . . . . . Ye$ . . . . . . . . . . . . .. ... _ . . . . . . . . . _ _ . . . . . . . . . . . . . . . . . . . .. ... _ _ . . 10 .Operator bas_appropriate.b.ond inJorce . _ _ _ _ _ _ _ _ _ _ . . _ . _ _ _ _ _ . . _ . . _ . _ . . . . . .Y.ß$ _ _ _ _ . . . _ _ _ _ _ _ _ . . _ _ _ _ . . . _ _ . _ _ . _ _ _ _ _ _ _ _ . . _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ . . . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ 11 P.ßrmit. C<lO be iS$u.ed witbout conservation order _ _ _ _ . . . . . . . _ . . . . . . .. . Y.ß$ . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . _ . . .. . . . . _ ....... Appr Date 12 P.ßr:mit.can be iS$u.ed witbout administr:atille.approvaJ. . . . . . . . . . . . . . .. .Y.ß$... . . . . . . _ . . . . . . _ . . _ . _ . . . . . . . . . . . . . . _ . . . . . _ . . . RPC 10/26/2004 13 Can permit be approved before 15-daywait Yes 14 WelUocat.ßd within ~re~ and.strata .authorized by.lojectioo Ord.ßr: # (pullO# in_c.omrn.ßots).(For NA . . . . . .. . . _ . . . . . . . . . . . . . . _ _ .. ........ ... _ . . . . 15 _AJI wells.within.1l4.mile_area_of r:eyiew jd.ßotified (Fon~ervjc.e.w.e!l Only). _ _ _ _ _ _ _ . _ _ _ . . . .NA _ _ _ . _ . . . _ . _ _ _ _ _ . . . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . . . . _ . _ _ _ _ _ _ _ . . . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ 16 Pre-produced iojector; duration.of pre-productioo 1.ß$s. than 3 montbs. (For.service well only). NA...................... . . . . . . . . . . . . . . . . . _ . .. ................. 17 ACMPF:indJngofCon.si$teocyha$ bee.nJssued.for.tbi$ project. .. ............ . NA . . . . . . .. ........ _ . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engineering 18C.ooductor str:ing.provided . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . NA . . . . . . _ _ . . . . . . . _ . . . . _ _ _. _ _ _....... _.......... _ . . . . . . . . 19S.urf~(;.ßcasing.PJotects ~ILknown USDWs. _........ _ . . . . . . . . . . . . . . . . NA . . . . . . . . _ . . . . . . . . . . . . . _ . _ . . . . . . . . . . . . . . . 20 .CMTv.oLadeQu.ate.to çircuLate.o.n.cOnd.uçtor.& $u.rfcsg . . . . . . . . . . . . . .NA . . . . . . . . _ . . . . . . . _ . . . . . _ . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . 21CMT voL adeQu.ate.to tie-inJongstriog to.surf çs.g_ . . . . . . . . . . . . _ . . _ . NA . _ . . . . . . . _ . _ _ _ _ _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . _ 22 .CMTwill coyeraJl koownpro.ductiye bori;zon.s. . . _ . . . . _ . . . . . . . . . . . . . . . . . No. . Slotte.d, . . _ _ . . _ _ . . _ . . . . . . _ . . . _ _ . . . . . . . . _ . . . . . . . . . 23 .C.asiog designs ~deqlJa.te f.or: C..T.. B&permafr.ost. _ . _ . . . . . . . . _ _...... Y.ß$ . . . . . . . _ . . . . . . . _ _ . . . . . . . . . . . . . . . . . . . . 24 Adequate.t~n.kage.or re.serve pit. . . . . . _ . . . . . . . . . . . . . _ . . . . . . . . . . . .Y.ß$ . . . _ . . . Doy.oo 16.. . _ _ . . . . . . _ ...... _ . . . . . . . . . . . . . _ . . _ . . . . _ . . _ . . . . . . . . . 25 Jfa.re-dr:ilt b~s.a. 10c403 for abandonment be.ßO aPPJoved . . _ . . . . _ . . . . . . .NA . _ _ . La.teral.. . . . . . . . . _ . . . . . _ . . . . . . . . . _ . . . . . . . . . . . . _ . . _ . . . . . . _ 26 .Adequatewe!lboreseparatjo_nproposed... _ _ _ _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . . Y.ß$ _ _ _ _ _ . _ . _ _ . . _ . _ . _ _ _ _ _ _ . . _ _ _ . _ . . _ _ _ _ _ _ _ . . . . _ _ _ _ _ _ _ . _ _ _ . . _ _ _ . . . _ _ _ _ _ _ _ . . . . _ _ . 27 Jf.dJverter req.uired, does it meet reguJatioos. . . . _ . _ . . . . . . . _ . _ . . . . . . . . . . _ NA . Sidetr:açk. _ . . . . . . . . . . . _ . . . . . . . . . _ . . . . . . . . _ Appr Date 28 .DriUio9 fluJdprogram schematic.&eq.uipli$t.adequate. _ . . . . . _ . . . . _ . Y.ß$. . Max MW.9,2 ppg.. _ . . . . . . . . . . . . . _ . . . . . _ . . . _ . . . . . . .. .... _ _ . . . WGA 10/26/2004 29 BOPJ:s.d.o.they meetreguJatioo . . _ . . . . . . _ . . . . . . . . . _ . . . . . . . . . _ . . . . . . . Y.ß$ _ . . . . .' _................................. . . . . . _ . . . _ . . . . . . _ . . . . . _ . . . . . . 30 .B.OPJ:.pressratiog ~ppropriate;.testlo(put psig incomment$) . . . . _ . . _ . . . . . . . . . . . Y.ß$ Testt.o.3500Rsi.MS~ 1807 psi.. . _ _ . . . . . . . . . . . . _ . . . . . . . . . . . . . . 31 _ChokemanJfold çomplies w/APt R~-53 (May 84). . . . . . . . . . . . . . . . . . . . . . . . Ye$ . . . . . . _ _ . . . . . _ . . . . _ _ _ . . . . . . . . . _ . . . . . . . . . . . . . _ . . . _ . . . 32 Work will occur: withOyt.operatjonsbutdo.w.n. _ . . . . . . . . . . . . . . . . . . . . Y.ß$ _ _ _ . . . . . _ . _ . . . . _ _ . . . . _ . . . . _ . . _ . . . . . . . . . . . . _ . . . 33 Js presence of H2S gas. prob.able. . . . . . _ _ . _ . . _ . . . . . . _ No . Not .an H2S pad. _ . . . . _ . . . . _ . . . . . . . . . . . _ . . . . . . _ . . . . . . . . . . . 34 Mecba.nicaLcoodjtjoo.of well$ within AOR yerified (For.s.ervj(;.ß welJ only). . . . . _ _ . . . . . . .NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . Appr RPC 35 36 Date 37 10/26/2004 38 39 P.ßr:mit.canbeis$uedwlohYdr:ogen.s.ulfidemeas.ur:es... _. _.. .......... ... Y.ß$_ _................ _. Datapreseoted on pote.ntial .overpressure "zOnes. . . . . . _ . . . . . . . . . . . NA . _ . . . . . . . . _ . . . . _ _ . _ . . . . . . . .S.ßismic.analysjs. of sballow g~s.z.ooes. . _ . . . . . . . . . _ _ . . . . . . . . . . _ . . .NA . . . . . . . . _ . . . . . . . . _ . . . . . . . . S.ßabedcondjtioo $urvey(if off-shor:e) . . . . _ . . . . . . . . . . NA . _ . . . . . . . . . _ . . . . . . . _ . Conta.ct namelphoneJor.weekly progressreport$ [exploratory .ooly]. . . . . . . _ _ . . . . . . . . NA . . . . . . . . . _ . . . . . . . . _ - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - Geology - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - Geologic Commissioner: Date: Engineering Commissioner: Date Public Commissioner Date í'1J-S 10 1~'11 ~