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Home My WebLink About200-078860 sx AS Lite III, 218 sx G, 72 sx G By James Brooks at 1:25 pm, Jan 10, 2025 Abandoned 12/18/2024 JSB RBDMS JSB 012825 xGA.Dewhurst 02APR25 DSR-4/7/25JJL 5/8/25 Digitally signed by Sean McLaughlin (4311) DN: cn=Sean McLaughlin (4311) Date: 2025.01.10 10:24:00 - 09'00' Sean McLaughlin (4311) ACTIVITYDATE SUMMARY 9/10/2024 T/I/O = 1880/1890/120. Temp = SI. T & IA FL (SL Req). ALP = 2600 psi, SI @ CV. T FL inconclusive, can't see past unique machine overshot @ 10011'. IA FL @ 8080' (180' above sta #3 SO, 141 bbls). SV, WV, SSV = C. MV = O. IA, OA = OTG. 17:30 9/12/2024 ***WELL S/I ON ARRIVAL*** (Ctd) RU POLLARD UNIT #60 ***CONTINUED ON 9/13/24 WSR*** 9/13/2024 ***CONTINUED FROM 9/12/24 WSR*** (Ctd) RAN 3.70"x20' DUMMY WHIPSTOCK DRIFT TO 1,780' SLM(Very sticky) RAN 4 1/2" BLB, 3.75" GAUGE RING TO DEVIATION @ 10,368' SLM RAN 3.70"x20' DUMMY WHIPSTOCK TO 8,260' SLM(Sticky) RAN 4 1/2" BLB, 3.80" GAUGE RING TO 2,086' SLM PERFORM HOT BRUSH AND FLUSH WITH 4 1/2" BLB & 3.80" GAUGE RING TO 2,056' SLM ATTEMPTED DUMMY WHIPSTOCK DRIFT, UNABLE TO PASS 1702' SLM w/ 20' OR 10' SECTIONS SET 3.81" X CATCHER @ 9,860' MD PULLED OGLV FROM ST'S #3 @ 8,260' MD PULLED GLV & SET DGLV IN ST #4 @ 5,490' MD LRS LOADED IA w/ 180BBLS CRUDE. ***CONTINUED ON 9/14/24 WSR*** 9/13/2024 T/I/O= 1844/1876/115 LRS Unit 76 Assist Slickline (CTD) Pumped 145 BBLS 180* Diesel down the TBG for Brush and Flush. Pumped 164 BBLS Crude down the IA to load the IA. ***Job Continued 9-14-24*** 9/14/2024 ***CONTINUED FROM 9/13/24 WSR***(ctd) SET BK-DGLV IN STA #3 @ 8,260' MD LRS PERFORMED PASSING MIT-IA TO 2,500psi RAN READ 40 ARM CALIPER PER PROGRAM ***WELL S/I ON DEPARTURE, PAD-OP NOTIFIED OF STATUS*** 9/14/2024 ***Job Continued from 9-12-24*** (CTD) Assist Slickline Pumped 16 bbls crude down IA to Finish Loading IA for a total 180 bbls Crude. MIT-IA ( PASSED ) Pumped 1.83 bbls to reach max applied pressure 2750 Psi. 15 min Loss 79 Psi. 30 min Loss 10 Psi. Bled back 2 bbls FWHP= 1617/536/123 10/30/2024 Assist Portable Test unit 6. Freeze Protect outlet well for wellwork on S-213. Pumped 5 bbls 60/40 into FL, pressured FL to 1500 psi. Pad-Op notified upon LRS departure. 11/3/2024 CTU #8 1.75" 0.156WT GT-90 Objective: Drift/WS drift/caliper MIRU, Weekly bop test. Pipe management. MU BOT CTC & Pull test. MU MHA, PT Low/High 350/3500. MU 2' spool for BOP Height. NU BOP's. Function Test . Stack up lubricator. ***In progress*** Daily Report of Well Operations PBU S-100 Daily Report of Well Operations PBU S-100 11/4/2024 CTU #8 1.75" 0.156WT GT-90 ***Job continued from 11/03/24*** Objective: Drift/WS drift/caliper Cont Stack up lubricator. Stab on well. PT & Test checks.Open well, RIH with 3.70" DJN Drift BHA. Tag PBTD at 12,059' CTM. Re-tag same place. POOH. BH Kill on the way out. 38 bbl meth cap. MU/RIH with 3.70"x20' dummy whipstock drift. Tag 12064' ctm, paint white safety flag 12025'. POOH. Tagged up at XN at ~2100', pumped 60/40 and got through it. MU/RIH with HES 40 arm caliper. Log caliper from 12023' - 9500' CTM. POOH. Well control drills: coil tubing surface leaks, packoff leak, lubricator O-ring leak, Flange leak below rams, bop charging system failure, deck engine fire and man down. ***In progress*** 11/5/2024 CTU #8 1.75" 0.156WT GT-90 Job Objective: Drift/Caliper ***Job continued from 4-Nov-2024*** Continue POOH w/ caliper. Confirm good data. RDMO. ***Job Complete*** 11/11/2024 T/I/O = SI/0/0. Pre CTD. Removed 4" tree bonnet and installed 4"x7" x-over with tapped 7" blind. PT'd against SV to 500/5000 psi. Passed. Installed slip blind at WV. Disconnected AL line to TPV. FWHP's = SI/0/0. ***Job Complete*** Drilling Manager 06/10/24 Monty M Myers 324-338 By Grace Christianson at 1:21 pm, Jun 10, 2024 10-407 MGR24JUN24 SFD 6/13/2024 * BOPE test to 3500 psi. * Variance to 20 AAC 25.112 (i) approved for alternate plug placement with fully cemented production liner on upcoming sidetrack. DSR-6/10/24*&:JLC 6/24/2024 Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2024.06.25 09:27:07 -08'00'06/25/24 RBDMS JSB 062624 To: Alaska Oil & Gas Conservation Commission From: Trevor Hyatt Drilling Engineer Date: June 10, 2024 Re: PBU S-100 Sundry Request Sundry approval is requested to set a whipstock and mill the window in PBU S-100, as part of the pre-rig for drilling and completing of the proposed PBU S-100A CTD lateral. Proposed plan for PBU S-100A Producer: Prior to drilling activities, screening will be conducted to drift/caliper for whipstock and MIT. See S-100A PTD request for complete drilling details - A coil tubing drilling sidetrack will be drilled with the Nabors CDR2 rig. The rig will move in, test BOPE and kill the well. The rig will set the 4-1/2" whipstock and mill a single string 3.80" window + 10' of formation out of the 4-1/2" liner. The well will kick off drilling in the Kuparuk and continue in the Kuparuk to TD. The proposed sidetrack will be completed with a 3-1/2"x3-1/4"x2-7/8” L-80 solid liner, cemented in place and selectively perforated post rig (will be perforated with rig if unable to post rig). This completion will completely isolate and abandon the parent Kuparuk perfs. This Sundry covers plugging the existing Kuparuk perforations via the liner cement job or liner top packer, if the liner lap pressure test fails (alternate plug placement per 20 AAC 25.112(i)). Pre-Rig Work - (Estimated to start July 2024): 1. Service Coil: Dummy WS drift and Caliper a. Drift and Caliper past whipstock setting location 2. Fullbore: MIT a. MIT-IA to 2,500 psi 3. Valve Shop: Pre-CTD Tree Work as necessary Rig Work: x Reference PBU S-100A PTD submitted in concert with this request for full details. x General work scope of Rig work: 1. MIRU and Test BOPE - MASP with gas (0.10 psi/ft) to surface is 2,083 psi a. Give AOGCC 24hr notice prior to BOPE test 2. Set 4-1/2” whipstock a. Top set at 12,000’ MD (top = pinch point) b. Set at 270 deg ROHS 3. Mill Window (only if not done pre-rig) 4. Drill Lateral 5. Run and Cement Liner* 6. Perforate (only if not done post-rig) 7. Freeze Protect and RDMO Post Rig: 8. Set LTP* (if needed) 9. CBL and Perforate post rig * Approved alternate plug placement per 20 AAC 25.112(i) Trevor Hyatt CC: Well File Drilling Engineer Joseph Lastufka 907-223-3087 PTD 224-083 ,p yppg(p This completion will completely isolate and abandon the parent Kuparuk perfs Sundry 324-338 Well Date Quick Test Sub to Otis -1.1 ft Top of 7" Otis 0.0 ft Distances from top of riser Excluding quick-test sub Top of Annular 2.75 ft C L Annular 3.40 ft Bottom Annular 4.75 ft CL Blind/Shears 6.09 ft CL 2.0" Pipe / Slips 6.95 ft B3 B4 B1 B2 Kill Line Choke Line CL 2-3/8" Pipe / Slip 9.54 ft CL 2.0" Pipe / Slips 10.40 ft TV1 TV2 T1 T2 Flow Tee Master Master LDS IA OA LDS Ground Level 3" LP hose open ended to Flowline CDR2-AC BOP Schematic CDR2 Rig's Drip Pan Fill Line from HF2 Normally Disconnected 3" HP hose to Micromotion Hydril 7 1/16" Annular Blind/Shear 2-3/8" Pipe/Slips 2 3/8" Pipe/Slips 2 3/8" Pipe/Slips 7-1/16" 5k Mud Cross 2-3/8" Pipe/Slips 3.0" Pipe / Slip HF nneceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 14,892' MD Sundry Application Well Name______________________________ (PTD _________; Sundry _________) Plug for Re-drill Well Workflow This process is used to identify wells that are suspended for a very short time prior to being re-drilled. Those wells that are not re-drilled immediately are identified every 6 months and assigned a current status of "Suspended." Step Task Responsible 1 The initial reviewer will check to ensure that the "Plug for Redrill" box in the upper left corner of Form 10-403 is checked. If the "Abandon" or "Suspend" boxes are also checked, cross out that erroneous entry and initial it on the Form 10-403. Geologist 2 If the “Abandon” box is checked in Box 15 (Well Status after proposed work) the initial reviewer will cross out that checkbox and instead, check the "Suspended" box and initial those changes. Geologist The drilling engineer will serve as quality control for steps 1 and 2. Petroleum Engineer (QC) 3 When the RA2 receives a Form 10-403 with a check in the "Plug for Redrill" box, they will enter the Typ_Work code "IPBRD" into the History tab for the well in RBDMS. This code automatically generates a comment in the well history that states "Intent: Plug for Redrill." Research Analyst 2 4 When the RA2 receives Form 10-407, they will check the History tab in RBDMS for the IPBRD code. If IPBRD is present and there is no evidence that a subsequent re-drill has been completed, the RA2 will assign a status of SUSPENDED to the well bore in RBDMS. The RA2 will update the status on the 10-407 form to SUSPENDED, and date and initial this change. If the RA2 does not see the "Intent: Plug for Redrill" comment or code, they will enter the status listed on the Form 10-407 into RBDMS. Research Analyst 2 5 When the Form 10-407 for the redrill is received, the RA2 will change the original well's status from SUSPENDED to ABANDONED. Research Analyst 2 6 The first week of every January and July, the RA2 and a Geologist or Reservoir Engineer will check the "Well by Type Work Outstanding" user query in RBDMS to ensure that all Plug for Redrill sundried wells have been updated to reflect current status. At this same time, they will also review the list of suspended wells for accuracy and assign expiration dates as needed. Research Analyst 2 Geologist or Reservoir Engineer PBU S-100 324-338 SFD 6/13/2024 SFD 6/13/2024 200-078 Post Office Box 244027 Anchorage, AK 99524-4027 3800 Centerpoint Drive Suite 1400 Anchorage, AK 99503 Phone: (907) 564-4891 01/12/2023 Mr. Mel Rixse Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Prudhoe Bay Surface Casing by Conductor Annulus Top-offs of Cement, Corrosion Inhibitor through 4Q 2022. Dear Mr. Rixse, Enclosed please find a copy of a spreadsheet with a list of Prudhoe Bay wells that were topped-off with cement, corrosion inhibitor in the surface casing by conductor annulus through the end of 4Q 2022. Cement top-offs are executed as needed to mitigate the void space left at surface by minor cement fallback during the primary surface casing by conductor cement job. The remaining void space between the top of the cement and the top of the conductor is filled with a heavier than water corrosion inhibitor to reduce the risk of external surface casing corrosion. The attached spreadsheets include the well names, API and PTD numbers, treatment dates and volumes. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404 Report of Sundry Operations. If you have any additional questions, please contact me at 564-4891 or oliver.sternicki@hilcorp.com. Sincerely, Oliver Sternicki Well Integrity Engineer Hilcorp North Slope, LLC By Samantha Carlisle at 3:53 pm, Jan 12, 2023 Digitally signed by Oliver Sternicki (4525) DN: cn=Oliver Sternicki (4525), ou=Users Date: 2023.01.12 14:52:49 -09'00' Oliver Sternicki (4525) • • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Saturday, March 3, 2018 2:29 PM To: Regg,James B (DOA);AK, OPS EOC Specialists;AK, OPS GC2 Facility OTL;AK, OPS GC2 Field O&M IL;AK, OPS GC2 OSM;AK, OPS GC2 Wellpad Lead;AK, OPS PCC Ops Lead; AK, OPS Prod Controllers;AK, OPS Well Pad HUQ;AK, OPS Well Pad LV;AK, OPS Well Pad MN;AK, OPS Well Pad RJ;AK, OPS WELL PAD S;AK, OPS Well Pad SW;AK, OPS WELL PAD W;AK,OPS Well Pad Z;Ak, Ops West Area TL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr;AKOpsProdEOCTL; Frankenburg,Amy; Youngmun,Alex Cc: Wallace, Chris D (DOA);AK, GWO Completions Well Integrity;AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO SUPT Well Integrity;AK, GWO Well Integrity Well Information;AK, OPS FF Well Ops Comp Rep;AKIMS App User; Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Dickerman, Eric; Hibbert, Michael;Janowski, Carrie; Montgomery, Travis J; Munk, Corey; Obrigewitch, Beau;O'connor, Katherine; Romo, Louis A; Sternicki, Oliver R;Tempel,Joshua;Worthington, Aras J Subject: UNDER EVALUATION: Producer S-100(PTD#2000780)sustained inner annulus casing pressure above NOL All, Producer 5-100(PTD#2000780)was reported to have inner annulus casing pressure above NOL on 03/02/18.The pressure was 2,020 psi.On 03/03/18 DHD bled the IA pressure from 2,020 psi to 500 psi and monitored for one hour and fifteen minutes. During the post bleed monitor the fluid level in the IA inflowed 2,090'and the IA pressure increased 50 psi.The fluid inflow and repressurization indicate the failure of one or more well barriers.The well is now classified as UNDER EVALUATION and is on the 28 day clock for diagnostics and repair. Plan Forward: 1. Slickline: Change out gas lift valves 2. DHD:TIFL 3. Slickline:Set DGLVs(contingent) 4. Fullbore: Perform MIT-IA(contingent) SCANNED Please respond if in conflict. Andrew Ogg Well Integrity Engineer BP Global Wells Organization-Alaska Office:907-659-8110 1 Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning. They are available in the original file, may be scanned during the rescan activity or are viewable by direct inspection of the file. (Z'~'~ - 0 ? ~ Well History File Identifier or items: o Grayscale items: o Poor Quality Originals: o Other: DIGITAL DATA Diskettes, No~-- Other, No/Type OVERSIZED (Scannable) o Maps: o Other items scannable by large scanner OVERSIZED (Non-Scannable) o Logs of various kinds TOTAL PAGES: ORGANIZED BY; 0 NOTES: BEVERLY BRE~HERYL MARIA LOWELL o Other Project Proofing PROOFED BY: BEVERLY BREN(~SHERYL MARIA LOWELL [] Staff Proof By: Date: Isl~ PAGES: ¢0 (at the time of scanning) SCANNED BY' BEVERLY ~VINCENT SHERYL MARIA LOWELL DATE: Isl RESCANNED BY: BEVERLY/~ VINCENT SHERYL MARIA LOWELL DATE: General Notes or Comments about this file: PAGES: ¢~ ~ Quality Checked (done) Rev1 NOTScanned.w~:l Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator[AKDCWeIllntegrityCoordinator©bp.com] Sent: Wednesday,August 21, 2013 6:08 PM To: AK, OPS GC2 OSM;AK, OPS GC2 Field O&M TL;AK, OPS GC2 Wellpad Lead;AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead;AK, RES GPB West Wells Opt Engr;AK, RES GPB East Wells Opt Engr; AK, OPS WELL PAD S; Wallace, Chris D(DOA); Shepherd, Cameron S Cc: AK, D&C DHD Well Integrity Engineer; Walker, Greg(D&C); Holt, Ryan P;AK, D&C Well Integrity Coordinator; Regg, James B(DOA) Subject: OPERABLE: Producer S-100 (PTD#2000780) Passing TIFL Attachments: Producer S-100(PTD#2000780)TIO Plot.docx All, Producer S-100 (PTD#2000780) passed a TIFL on 08/20/2013 after it was placed on production. The passing test confirms there are two competent barriers in the wellbore. The well is reclassified as Operable. A copy of the TIO plot is included for reference. Please call with any questions. Thanks you, SCANNED Jack Disbrow BP Alaska-Well Integrity Coordinator GVIti Global Wells Organizatior Office: 907.659.5102 WIC Email:AKDCWeIllntegrityCoordinator @bp.com From: AK, D&C Well Integrity Coordinator Sent:Thursday, August 15, 2013 8:43 PM To: AK, OPS GC2 OSM; AK, OPS GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS WELL PAD S; Shepherd, Cameron S; Glasheen, Brian P Cc: AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; Climer, Laurie A Subject: UNDER EVALUATION: Producer S-100 (PTD #2000780) MOASP exceeded during TAR All, Producer S-100 (PTD#2000780) is now reclassified as Under Evaluation for further diagnostics. Plan Forward: 1. DHD—once well is online, perform TIFL Please call with any questions. Regards, Laurie Climer 1 (alternate:Jack Disbrow) � [BPP Alaska - Well Integrity Coordinator WIC Office: 907.659.5102 WIC Email: AKDCWelllntegrityCoordinator PBP.com From: AK, D&C Well Integrity Coordinator Sent: Monday, August 12, 2013 1:40 PM To: AK, OPS GC2 OSM; AK, OPS GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS WELL PAD S; 'chris.wallace @alaska.gov'; Shepherd, Cameron S; 'jim.negg @alaska.gov'; Glasheen, Brian P Cc: AK, D&C DHD Well Integrity Engineer(AKD&CDHDWellIntegrabp.com); 'AK, D&C Projects Well Integrity Engineer'; Climer, Laurie A Subject: NOT OPERABLE: Producers on S pad that exceeded MOASP during TAR All, The following producers were found to have sustained casing pressure on the IA during a shut down for planned facility maintenance. At this time they are classified as Not Operable: S-21 (PTD#1900470) S-36(PTD#1921160) S-100(PTD#2000780) 5-117(PTD#2030120) S-119(PTD#2041620) Post TAR,the wells will be brought online,and integrity will be confirmed by performing a warm TIFL.Should a well fail the test,a follow up email will be sent to the AOGCC with a plan forward for the individual well.After start-up,the wells will be reclassified as Under Evaluation with POP parameters to prevent any over-pressure incidents if integrity has not been confirmed. A copy of the welibore schematics and TIO plots have been included for reference. Please call with any questions Thank you, Laurie Climer (:!ltcrnate:Jack Disbrow) BP Alaska -Well Integrity Coordinator cx VrIel rgarbiai on WIC Office: 907.659.5102 WIC Email: AKDCWelllntegrityCoordinator @BP.com 2 Producer S-100(PTD#2000780)TIO Plot Well:S-X10 4.000 3.0,0'2- t Tbg -f-IA 2.KC.- -A-OA OOA OOOA -On 1.000- •��N�N• 0525'13 06^01713 06+0313 0615+13 06/22/13 062113 07/06/13 07/1313 072013 0727113 03103/13 00/10+13 0&'17/13 on2nto • j $Chlum6erger Alaska Data & Consulting Services 2525 Gambell Street, Suke 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job N N0.5567 Company: State of Alaska Alaska Oii & Gas Cons Comm Ann: Christine Mahnken 333 West 7th Ave, Suite t00 Anchorage, AK 99501 Log Description Date BL Color CD P2-16 F 03A BB6M-OOD27 LDL 9 07/2D/10 1 1 - V-225 AYKP-00096 SCMT ,. ~'~ i 07/22/10 1 1 S-100 2 58/S 9 BBKA-00039 BCZ2-00014 USIT _ USIT r r~ 07/01/10 07/14/10 1 1 1 1 - -0 1-15/P-25 BCZ2-00016 AYKPA0094 LDL LDL ~ 07/17/10 07/11/10 1 1 1 1 W-18A 01-228 8-20 04.20 8-18 OS-32A H-25 BCRD-00036 AZ2F-D0042 AY1M-00042 BCRJ-00020 AYKP-00082 88K5-00040 BCRD-00017 USIT .- MCNL _ RST - RST RST RST RST 07/25/10 05/19!10 05/07/10 05/30/10 06/02/10 05/19/10 05/10/10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 P2-34 AVYO-00063 RST 04/17/10 1 1 PLEASE ACKNOWLEDGE iiEC Fto7 nv ctruru r•_ wain ocruouurn_ nuv nn.,.. ~..... ,.... BP Exploration (Alaska) Inc. Pe[rotechnical Data Center LR2-1 900 E. Benson Blvd. Alaska Data & Consulting Services 2525 Gambell Street, Sufte 400 Anchorage, AK 99503-2838 ~~!~I~' ~~~~.. ~ ~~ ~~1~~ ~'~.~ oaf -~ - . ~~i % (~ • • David Reem Engineering Team Leader BP Exploration (Alaska), Inc P.O. Box 196612 ~ ~ O ~ ~ 1 J~ Anchorage, AK 99519-6612 / Re: Prudhoe Bay Field, Aurora Pool, PBU S-100 Sundry Number: 310-115 Dear Mr. Reem: '.,;~~°°" ~ ~~~ ~- ~~~Er~ Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. Chair DATED this ~ day of April, 2010. Encl. ~ STATE OF ALASKA ~~~~ ALASK~L AND GAS CONSERVATION COMMIS~N ~~~j j APPLICATION FOR SUNDRY APPROVAL M .,G~~ 20 AAC 25.280 _ „^,~~~~'~ 1. Type of Request: ^ Abandon ^ Plug for Redrill ^ Perforate New Pool _ ®Repair Well ^ Change Appro~PLogr~n ~j ~1~~^ ^ Suspend ^ Plug Perforations ^ Perforate - ®Pull Tubing ^ Time E~ ^ Operations Shutdown ^ Re-Enter Suspended Well ^ Stimulate ~® Alter Casing ^ Other ~' 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. _® Development ^ Exploratory 200-078 - 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22962-00-00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU S-100 Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. Field /Pool(s): ADL 028257 & 028258 ~ Prudhoe Bay Field /Aurora Pool 11. PRESENT WELL CONDITION SUMMARY - Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 12150' - 6809' ~ 12065' 6811' 10079' None Casin Len th Size MD TVD Burst Colla Structural Conductor 1 7' 1 1 7' 14 7 Surface 48 3' 10-3/4" 4 3377' 5210 2480 Intermediate 1 25 ' 7" 10 5 ' 784' 7240 5410 Production Liner 2 73' 4-1 /2" 10 77' - 121 6 0' - 68 84 0 75 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): Below Plug: 10265' - 12044' 6793' - 6811' 4-1/2", 12.6# L-80 10091' Packers and SSSV Type: 7" x 4-1/2" Baker'S-3' packer Packers and SSSV 10046' / 6662' MD (ft) and TVD (ft): 12. Attachments: 13. Well Class after proposed work: , ® Description Summary of Proposal ^ BOP Sketch ° ^ Exploratory ®Development ^ Service ^ Detailed Operations Program 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: June 1, 2010 - ®Oil ^ Gas ^ WDSPL ^ GSTOR ^ Abandoned 16. Verbal Approval: Date: ^ WINJ ^ GINJ ^ WAG ^ Plugged ^ SPLUG Commission Representative: 17. 1 hereby certify t t the foregoing is true and correct to the best of my knowledge.. Contact Hank Baca 564-5444 Printed Name avid Reem Title Engineering Team Leader Prepared By Name/Number: ~ ~~f~,. Phone 564-5743 Date ¢ _,~ ~ ~~-~~~ Terrie Hubble, 564-4628 Signature Commission Use Onl Conditions of approval: Notify Commission so that a representative may witness ~ O ~ ~ 1 ~ 1 Sundry Number: ^ Plug Integrity I!D BOP Test ^ Mechanical Integrity Test ^ Location Clearance ~ 3500 ~S4 ,80(' st Other: ~~~ ~ ~---- SL h n ~ ~ a s ~ ijw,~ ~ Subsequent Form Required: ~ D • y 0 ~/ APPROVED BY / Q' / ! v ~ 777 111 Approved By: COMMISSIONER THE COMMISSION Date Form 10-403 Reid' 9 ~ Submit In Duplicate f~}MS APR 1420 y , /Z .1~ ~R1G1l~AL • by ~ o S-100 Rig Workover (Repair surface casing) • Scope of Work: Pull 4.5" L-80 completion. Run USIT log to find TOC, cut and pull 7" casing as deep as possible. Wachs cut 10-3/4" casing just below wellhead. Wash over 10.75" casing deep enough to run casing patch and new joint(s). Cut and pull 10-3/4" casing. Replacel0-3/4" casing and cement to surface. Install new 10.75" slip lock wellhead. Tie back 7" casing and cement to surface. Run 4.5"13Cr- 80 completion. Engineer: Hank Baca MASP: 1677 psi Well Type: Producer Estimated Start Date: June 1st, 2010 ', Pre-Rig Work Request: S 1 Pull XX lu C~3 10,079'. Drift the 4-1/2" tubin to 10,085' for com osite bride lu . E 2 Set composite bridge plug at 10,085' MD, (as deep as possible). Reference tubing tall dated 8/7/2000. F 3 MIT-T to 3500 psi for 30 minutes. MIT -IA to 3500 psi for 30 minutes. Surface casing leak, no need to MIT - OA. E 4 Power Jet cut 4-~/z" L-80 tubing at ~10,005'MD, ~10' down first full joint above packer Reference tubin tall dated 8/7/2000 . F 5 Circulate well with clean seawater and freeze rotect to 2000'. F 6 CMIT T x IA to 1,000 si for 10 minutes ost cut. 6 7 Check all lock down screws for free movement. Completely back out and check each lock down screw for breaka a check one at a time . PPPOT-T & IC. W 8 Set a BPV in the tubin han er. 9 Rhino liner cellar Proposed Procedure 1. MIRU. ND tree. NU and test BOPE (consisting of annular, 4-1/2" x 7" VBRs, blind/shear) to 250 psi low/3500 psi high. Circulate out freeze protection and circulate seawater. 2. Pull and LD tubing string to the cut. 3. Dress 4.5" tubing stub 4. RU wireline and run USIT from 5000' to surface. 5. Run 7" RBP and set 100' below TOC determined from USIT. PT RBP to 1000 psi to prove plug is set. Dump ~50 ft of sand on RBP. 6. Mechanically cut 7" casing in 1 st full joint above top of cement. Pull casing through stack. Dress 7" stub in preparation of casing overshot. - 7. Wachs cut existing 10-3/4" wellhead off at surface. 8. Wash over 1-2 joints 10.75" surface casing such that casing patch and new casing can be installed. 9. RIH w/ new 10.75" casing and tie-back existing casing. 10. Cement new 10.75" in place with 1"tubing. 11. Install 10.75" slip lock wellhead. 12. Run in with 7", 26#, L-80 casing and tie-in to dressed stub. 13. Cement new 7" casing to surface. 14. Drill out 7"float equipment. 15. Cleanout above 7" RBP. Test 7" tieback to 3500 psi for 30 minutes. Pull 7" RBP. 16. Drill up composite bridge plug @ 10,085' 17. Run 4-1/2" 13Cr-80 stacked packer completion 18. Displace the IA to packer fluid and set the packer. 19. Test tubing and IA to 3500 psi for 30 charted minutes. Freeze protect to 2,200' MD. 20. Set TWC. ND BOPE. NU and test tree. Pull TWC and set BPV. RDMO. TREE = 4-?/16" CM/ 5M WELLHEAD =13-5/8" - 5M FMC SH ACTUA30R= BAKER KB, ELEV = BF. ELEV = 64.65' 39.15' KOP 800' Max Angle = 98 @ 10668' Datum MD = 10218' Datum ND = 6700' SS 10-3/4" CSG, 45.5#/ft, L-80 BTC, ID = 9.95" I~ 4883' Minimum ID = 3.813" @ 2281', 10035' 4-1/2" HES X NIPPLE S~Y NOTES: HORIZONTAL WELLBORE S ~ 1 O O EXCEEDS 70°. AT 10355' MD; 6384' TVD. 22$1' 4-1 /2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD ND DEV VLV TYPE LATCH PORT DATE 4 5492 3709 55 DOM KBG-2 BK 16 11/17/00 3 8383 5617 46 DOM KBG-2 BK 16 11/17/00 2 9613 6405 54 SO KBG-2 BK 24 11/17/00 1 9948 6602 53 DMY KBG-2 BK 0 03/09/01 10035' I~4-1/2" HES X NIP, ID = 3.813" I 10046' 7" X 4-1 /2" BAKER S-3 PKR, ID = 3.875" 10066 ~ 7" x 5" BKR ZXP LT PKR w/TIEBACK SLV &LNR HGR, ID = 4.43" 4-1/2" TBG, 12.6#, L-80, NSCT, .0152bpf, ID = 3.958" T' CSG, 26# / ft, L-80, BTGM, ID = 6.276" I 10091' I I 10250' I PERFORATION SUMMARY REF LOG: MWD, DGR ON 08/03/00 ANGLE AT TOP PERF: 55 @ 10265' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 10265 - 10335 C 08/05/00 2-1/2" 4 10360 - 10390 C 08/05/00 2-1/2" 4 10530 - 10595 C 08/05/00 2-1/2" 4 10650 - 10890 C 08/05/00 2-1/2" 4 10930 - 11110 C 08/05/00 2-1 /2" 4 11150 - 11260 C 08/05/00 2-1/2" 4 11285- 11375 C 08/05/00 2-1/2" 4 11415 - 11635 C 08/05/00 2-1/2" 4 11675 - 12044 C 08/05/00 PBTD - 1 4/1!2" LNR, 12.6#, L-80, IBT, ID = 3.958" I-i 12150' 10079' 4-1/2" XX PLUG (1 v2vos) 10079' 4-1/2" HES X NIP, ID = 3.813" 10091 4-1/2" WLEG, ID = 4.00" ~MD TT NOT LOGGED DATE REV BY COMMENTS DATE REV BY COMMENTS 08/01/00 WSI ORIG COMPLET-NABORS 9ES 03/09/01 CWKAK CORRECTIONS 04/09/03 DRS/TP ND/MD CORRECTIONS 11/27/09 JCMISV SEfTTP&CORR(11/21/09) AURORA UNff WELL: S-100 PERMff No: 2000780 API No: 50-029-22962 SEC 35, T12N, R12E, 4499' FEL & 4437' FSL BP 6cploration (Alaska) fiREE = 4 h /16" CIW 5M WELLHEAD =13-5/8" - 5M FMC SH ACTUATOR= BAKER KEG. ELEV = 64.65' BF. ELEV = 39.15' KOP = 800' Max Angle = 98 @ 10668' Datum MD = 10218' Datum TV D = 6700' SS 26#/ft, L-80 Vam Top HC cemented t0 surface 10-3/4" CSG, 45.5#/ft, L-80 BTC, ID = 9.95" 4883' 4-1/2" HES X NIPs, ID = 3.813" -10 ~, PO ED New 10.75" slip lock wellhead on new joint 10.75" surface casing 2000` 4-1/2" HES X NIP, ID = 3.813" ~R GAS LIFT MANDRELS ST MD TVD DEV VLV TYPE LATCH PORT DATE 4 5476 3 8286 2 9604 1 9815 7" x 4.5" Halliburton TNT packer 4-1 /2" 12.6#/ft, 13Cr-85 tubing & Unique overshot I 10035' a-1/2" HES X NIP, ID = 3.813" 10046' 7" X 4-1/2" BAKER S-3 PKR, ID = 3.875" 10066 ~ 7" x 5" BKR ZXP LT PKR w lTlE-BACK SLV &LNR HGR, ID = 4.43" 10079' -14-1/2" HES X NIP, ID = 3.813" 4-1/2" TBG, 12.6#, L-80, NSCT, 10091' 10091 4-1/2" WLEG, ID = 4.00" .0152bpf, ID = 3.958" ELMD TT NOT LOGGED 7" CSG, 26# / ft, L-80, BTC-M, ID = 6.276" ~~ 10250' PERFORATION SUMMARY REF LOG: MWD, DGR ON 08/03/00 ANGLE AT TOP PERF: 55 @ 10265' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 10265 - 10335 C 08/05/00 2-1/2" 4 10360 - 10390 C 08/05/00 2-1/2" 4 10530-10595 C 08/05/00 2-1/2" 4 10650 - 10890 C 08/05/00 2-1/2" 4 10930-11110 C 08/05/00 2-1/2" 4 11150 - 11260 C 08/05/00 2-1/2" 4 11285 - 11375 C 08/05/00 2-1/2" 4 11415 - 11635 C 08/05/00 2-1/2" 4 11675 - 12044 C 08/05/00 PBTD 4/1/2" LNR, 12.6#, L-80, IBT, ID = 3.958" l~ 12150' DATE REV BY COMMENTS DATE REV BY COMMENTS 08/01/00 WSI ORIG COMPLET-NABORS 9ES 03/09/01 CWKAK CORRECTIONS 04/09/03 DRS/TP TVDlMD CORRECTIONS 11 /27/09 JCM/SV SET TTP & CORR (11 /21 /09) AURORA UNfr WELL: S-100 PERMfr No: F2000780 API No: 50-029-22962 SEC 35, T12N, R12E, 4499' FEL & 4437' FSL BP Exploration (Alaska) ~ ~ ~ BP Exploration (Alaska) Inc. ~ Attn: Well Integrity Coordinator, PRB-20 ~' Post Office Box 196612 _ ~`, ~ Anchorage, Alaska 99519-6612 June 25, 2009 ~ ~ Enclosed please find a spreadsheet with a list of wells from S-Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, ~:v~.~~~~~~ .~i~w ~~ ~ ~G~~ Torin Roschinger BPXA, Well Integrity Coordinator ~ BP Expioration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) S-pad ~ n~e Fr~si~nna Well Name PTD # initial top of cement Vol. of cement um ed Final top ot cement Cement top off tlate Corrosbrt inhibitor Corrosion inhibitod sealant date ft bbls ft na al 5-016 1952020 025 NA 025 NA 2.6 5/30/2009 S-02A 1941090 025 NA 025 NA ~.7 5/25/2009 S-03 1811900 1325 NA 13.25 NA 92.65 5/20/2009 5-oa 1830790 0 NA 0 NA 0.9 5/25/2009 S-05A 1951890 0 NA 0 NA 0.9 5/2fi/2009 5-06 1827650 0 NA 0 NA 0.9 5/26/2009 S-07A 1920980 0 NA 0 NA 0.9 5/26/2009 S-O88 2010520 0 NA 0 NA 0.85 5/27/2009 5-09 1821040 1.5 NA 1.5 NA 9.4 5/31/2009 S-10A 1911230 0.5 NA 0.5 NA 3.4 5/31/2009 5-118 1990530 025 NA 025 NA 1.7 5127l2009 S-72A 1851930 025 NA 0.25 NA 1.7 6/1/2009 5-13 1821350 6 NA 8 NA 55.3 6/1/2009 S-15 1840170 025 NA 025 NA 3 6/2/2009 S-17C 2020070 025 NA 025 NA 2.6 6/1/2009 S-78A 2021630 0.5 NA 0.5 NA 3 6l2/2009 5-19 1861160 0.75 NA 0.75 NA 22 5/19/2009 S-20A 2010450 025 NA 025 NA 1.3 5/19/2009 5-21 1900470 0.5 NA 0.5 NA 3.4 5/25/2009 5-228 1970510 0.75 NA 0.75 NA 3 5/t9/2009 S-23 1901270 025 NA 025 NA 1.7 5/25/2009 S-24H 2O31630 0.5 NA 0.5 NA 2.6 5/25/2009 S-25A 1982140 0.5 NA 0.5 NA 2.6 5/25/2009 5-26 19p0580 0.75 NA 0.75 NA 3.4 5/26/2009 5-278 2031680 0.5 NA 0.5 NA 2.6 5/31/2009 S-288 2030020 0.5 NA 0.5 NA 2.6 5/31/2009 S-29AL1 1960120 0 NA 0 NA 0.85 5/27/2009 S-30 1900660 0.5 NA 0.5 NA 5.1 5/31/2009 S-31A 1982200 0.5 NA 0.5 NA 3.4 5/26/2009 5-32 1901490 0.5 NA 0.5 NA 3.4 5/31/2009 S33 /921020 0.5 NA 0.5 NA 4.3 5/26/2009 S34 1927360 0.5 NA 0.5 NA 3.a 5/31/2009 S-35 1921480 0 NA 0 NA .85 in 5/31I2009 5-36 1921160 0.75 NA 0.75 NA 425 5/27/2009 S37 1920990 125 NA 125 NA tt.9 5/27/2009 S-3a 1921270 025 NA 025 NA 702 5/27/2009 S-4t 1960240 7.5 NA 1.5 NA 11.1 5/30/2009 S-42 1960540 0 NA 0 NA 0.9 5/30/2009 S-43 1970530 0.5 NA 0.5 NA 1.7 5/28/2009 S-a4 1970070 025 NA 0.25 NA 1.7 5/28/2009 S-100 2000780 2 NA 2 NA 21.3 5/29/2009 S-101 2001150 125 NA 1.25 NA t1.9 5/29/2009 5-102L7 2031560 725 NA 125 NA 11.1 5/31/2009 S-103 2001660 1.5 NA 1.5 NA 17.9 5/18/2009 5-104 2001960 1.75 NA 1.75 NA 15.3 5/20/2009 S-ia5 2001520 4 NA 4 NA 32.7 5/20/2009 S-106 2010120 16.25 NA 1625 NA 174.3 6/2/2009 5-107 2011130 2.25 NA 225 NA 28.9 5/18/2009 5-~08 2011000 3.5 NA 3.5 NA 40 5/30/2009 S-~09 2022450 2 NA 2 NA 27.3 5l30/2009 5-170 2011290 11.75 NA 11.75 NA 98.6 5/30/2009 5-11 t 2050510 2 NA 2 NA 19.6 5/30/2009 S-112 2021350 0 NA 0 NA 0.5 5/30/2009 5-113 2021430 1.75 NA 1.75 NA 22.7 5/18/2009 5-714A 2021980 725 NA 125 NA 102 5/30/2009 S-175 2022300 2.5 NA 2.5 NA 27.2 5/29/2009 S-116 2031810 1.5 NA 1.5 NA 13.6 5/28/2009 S-117 2030120 1.5 NA 1.5 NA 15.3 5/29/2009 S-118 2032000 5 NA 5 NA 76.5 5/28/2009 S-1~9 2041620 1 NA 1 NA 52 5/30/2009 S-120 2031980 5.5 NA 5.5 NA 672 5/29/2009 S-121 2060410 4.5 NA 4.5 NA 53.6 5/28/2009 S-722 2050870 3 NA 3 NA 21.3 5/29/2009 S-t23 2041370 1.5 NA 1.5 NA 20.4 5/26/2009 S-12a 2061360 1.75 NA 1.75 NA 77.9 5/26/2009 5-125 2070830 225 NA 225 NA 20.4 5/28/2009 S-126 20710970 125 NA 725 NA 75.3 6/1/2009 5-200 1972390 125 NA 125 NA /4.5 5/28/2009 S-201 2001840 0 NA 0 NA 0.85 &19/2009 S-213A 2042130 2 NA 2 NA 13.6 5/29/2009 5-275 2021540 2 NA 2 NA 7s7 G/1/2009 S-276 2001970 4.75 NA 4.75 NA 57 5/29/2009 5-217 2070950 025 NA 025 NA 1.7 6!1/2009 S-400 2070740 2 NA 2 NA 9.4 5/28/2009 S-40~ 2060780 16 NA i6 NA 99.5 6/2/2009 5-SOa 0 NA 0 NA 0.85 5/28/2009 ~ Reviewed By: Safety Valve & Well Pressures Test Report P.LSnprv~` zz~~~ Comm Pad: Psu_s InspDt: 2/18/2008 Inspected by John Crisp Interval tnspNo s~s~Cro8o221140934 Related Insp: Field Name PRUDHOE BAY Operator BP EXPLORATION (ALASKA) INC Operator Rep Rich Vincent Reason 180-Day `~ Src: Inspector Well Data Pilots _' SSV SSSV ~ Shutln Dt~~ il'ell Type_ J Well Pressures ~, Gas I ift ~ Waiver I Comments Well Permit Separ Set UP Cest Test Test Date SI OiI,WAG,GINJ, Inner Outer Tubing Number Number PSI YS! Trip Code Code Code GAS,CYCLE, Sl PSI PSI PSI YeslNo Yes/No _~~ S-100 2000780 _ 153 i 125 125 ~ ~ ~ P P ~ r ~ - _ _ - - ~ I-O[L _ ~S-103 _ - 2001680 - ~ 153 ~ 125 120 ~ ! P ~ P 1-O1L ~ I ~ S-105 2001520 153 j 125 ~, _ 110 1 P - i P _ _ _ 1-O1L _ _ J -- _ S lOG ~I 2010120 _ If 153 125 40 30 ~ P 1-OIL ~ S 108 ~ 2011000 153 f 125 125 P P 1-OIL { r S-109 ~ 2022450 153 12S 125 P P 1-OIL S-1138 ~ 2021430 _ __ - 153 125 1 125 1 P __ P _ - ~ - _ I-O1L : S 115 2022300 153 I 125 ~ 120 I P P _ 1-O1L - - _ _ - -- ~ __ ___ ! - S 117 i 2030120 ~ 153 ~ 125 - 135 ~ P P _ -- 1-OIL --- T S 121 2060410 153 { 125 125 ~ _ P P 1-Oll. _ _ __ S 122 2050810 153 125 110 P Y 1-OIL -- - . _ , -- _ I . S-125 2070830_ 153 125 115 P P i-OlL S-17C I 2020070 153 125 4 110 P P 1-OII _ _ _ S-18A 2021630 153 125 ~ 100 P P 1-OIL -- i ~ - _ _- + -- { S-213A 2042130 - ' -- 153 ~ 125 12S ~ P 1-O1L ~ _ -~ S 44 I 1970060 _. - 153 125 . 100 1._ P _ - P ~-Y _ _ _ 1-OIL -- _ -- L ~... __ _ _ - _ _ - - - __ -_-_ ~ _ - _- _ I comments Performance Cagle. s~' -- .='~~~-I,ci,~l~I ~~PP~~ ~~_~'`"J ~~a ~ - _ - Wells Components Failures Failure Rate ~ ~f l~~n,21 ~'-~U~L~'C~-- I~~Q~- (~l~i'~L~a~, __16. _----- 32--___ - -- -1 ___ _ 3.12°/a_ c ~i^ ~ ~I~~ ~ ~Q~~? Monday, February 25, 2008 . . WELL LOG TRANSMITTAL ProActive Diagnostic Services, Inc. To: AOGCC Records Department 333 W. 7th Ave Suite 100 Anchorage. Alaska 99501 RE: Cased Hole/Open Hole/Mechanical Logs and/or Tubing Inspection(Caliper / MTT) The technical data listed below is being submitted herewith. Please acknowtedge receipt by retuming a signed copy of this transmittal letter to the attention of : ProActive Diagnostic Services,lnc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 1) 2) 3) 4) 5) 6) 7) 1 BL / EDE Disk S - 100 Production Profile 5-Nov-G6 Signed: ~lj~ (}MrìfjHlAe_ ~hvtÚØL :;)60 -07 "6 1t: I L( ()Lf d- Print Name: PRoAcTIVE DIAGNOSTIC SERVICES, INC., 130 W.INTERNATIONAL AIRPORT Ro SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907)245-8952 E-MAIL: ?C:S),¡\1(;;~10;:;~~':3~@fii¡::N¡()R·fL;)G":;O¡ln WEBSITE: :!I\!V\Jl;V.?v~E:ÌjF)\::\·;",:::<;J.C:'J¡\¡j 0:\00 ]OSA1'iC-2006\Z_ W ordlDistttbutionlTransrnittal_ Sheets\Transmit_ OriginaLdoc MICROFILMED 04/01/05 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker.doc Permit to Drill 2000780 DATA SUBMITTAL COMPLIANCE REPORT 9~9~2002 Well Name/No. PRUDHOE BAY UN AURO S-100 Operator BP EXPLORATION (ALASKA) INC APl No. 50-029-22962-00-00 MD 12150 'I-VD 6810 Completion Dat 8~6~2000 '---' Completion Statu 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log N_9o Sample N__.9o Directional Survey DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Ype Media Fmt (data taken from Logs Portion of Master Well Data Maint) Interval Log Log Run OH / Dataset Name Scale Media No Start Stop CH Received Number Comments ED D Pro Production T D d L L L L L L D D R R L L L L 1 10020 12070 Case 3/26/2002 10681 182 12099 Open 10/5/2000 09811 ~'~82-12099 9811 ~-~ 1-8 OH 10/5/2000 9811 ,~o'~ERRY IMP/GR/EWR4/CNP/SLD USIT ~ 5 FINAL 4800 10050 CH 8/18/2000 BL(C) 4800-10050UIC Res/GR MD~.~ 2/5 FINAL 218 12150 CH 1/5/2001 218-12150 BL, Sepia Res/GRTVD 2/5 FINAL 218 12150 CH 1/5/2001 218-12150 BL, Sepia IIFR Survey Report~''~ FINAL 1/9/2001 Survey Report Digital Data IIFR Survey Report FINAL 1/9/2001 Survey Report Paper Copy Neu/Den MD c~ 2/5 FINAL 218 12150 CH 1/5/2001 218-12150 BL, Sepia Neu/Den TVD ~' 2/5 FINAL 218 12150 CH 1/5/2001 218-12150 BL, Sepia Well Cores/Samples Information: Name Interval Dataset Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Y Chips Received? Y / N Analysis R P.c.~.iv~.d I Daily History Received? Formation Tops ~"~ N Comments: DATA SUBMITTAL COMPLIANCE REPORT 9~9~2002 Permit to Drill 2000780 Well Name/No. PRUDHOE BAY UN AURO S-100 Operator BP EXPLORATION (ALASKA) INC APl No. 50-029-22962-00-00 MD 12150 TVD 6810 Completion Dat 8/6/2000 Completion Statu 1-OIL Current Status 1-OIL UIC N Compliance Reviewed By: Date: ProActive Diagnostic Services, Inc. WL_L To: State of Alaska AOGCC 333 W. 7~Street Suite # 700 Anchorage, Alaska 99501 RE' Distribution- Final Print(s) The technical data listed below is being submitted herewith: Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of' Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1369 Stafford, TX 77497 LOG DIGITAL MYeR / BLUE LINE RI WELL DATE TYPE OR SEPIA PRINT[S) CD-ROM FILM C Open Hole I I 1 S-100 3/4/02 Res. Eva,. CH 1) I 1 Mech. CH .1 Caliper Survey REPORT OR COLOR Signed ' Print Name: Date · RECEIVED 2 2002 Ala~ Oil & Gas Cons. ComPri ProActive Diagnostic Services, Inc., 310 K Street Suite 200, Anchorage, Al( 99501 Phone:(907) 245-8951 ~ax:(907) 245-8952 E-mail: pdsanchorage~memoryiog.com Website: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon_ Suspend_ Conversion Alter casing _ Repair well _ Injector to Producer Change approved program_ Operational shutdown _ Re-enter suspended well _ Plugging _ Time extension _ Stimulate _ Pull tubing _ Variance _ Perforate _ Other _X 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 4. Location of well at surface 843' FNL, 4499' FEL, Sec. 35, T12N, R12E, UM At top of productive interval 2319' FNL, 5228' FEL, SEC 27, T12N, R12E, UM At effective depth 1695' FNL, 1617' FEL, Sec. 28, T12N, R12E, UM At total depth 1689' FNL, 1700' FEL, Sec 28 T12N, R12E, UM 5. Type of Well: Development __ Exploratory __ Stratigraphic __ Service__X (asp's 618930,5980640) (asp's 612856, 5984350) (asp's 611177, 5984949) (asp's 611093, 5984954) 6. Datum elevation (DF or KB feet) RKB 64.7 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number S-100 9~: ~.roval number 10. APl number 50-029-22962-00 11. Field / Pool Prudhoe Bay Field / Aurora Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 107' Surface 4818' Intermediate 10185' Liner 2073' 12150 feet Plugs (measured) 6810 feet 12065 feet Junk (measured) 6811 feet Size Cemented Measured Depth True vertical Depth 20" 260 sx AS (approx) 172' 172' 10-3/4" 860 sx Arcticset Lite, 4883' 3377' 3218 sx Class 'G' 7" 565 sx Class 'G' 10250' 6784' 4-1/2" 247 sx Class 'G' 10077' - 12150' 6680' - 6809' Perforation depth: Tubing (size, grade, and measured depth measured Open Perf 10265'-10335', 10360'-10390', 10530'-10595', 10650'-10890', 10930'-11111 ', 11150'-11260', 11285'-11375', 11415'-11635', 11675'-12044' true vertical Open Perf 6793'-6827', 6836'-6844',~842'-6834', 6827'-6800', 6798'-6796', 6794'-6789', 6790'-6796', 6798'-6806', 6807'-6811' 4-1/2" 12.6#, L-80 TBG @ 10046'. 4-1/2" 12.6# Tubing Tail to 10091'. Packers & SSSV (type & measured depth) 7" x 4-1/2" Baker S-3 Packer @ 10046' MD. 4-1/2" HES 'X' Nipple @ 2281'. 13. Attachments Description summary of proposal __X Detailed operations program __ BOP sketch 15. Status of well classification as: 14. Estimated date for commencing operation 1 1 02/18/02 16. If proposal was verbally approved Name of approver Date approved Oil __ Gas __ Suspended _ Service X 17. I hereby certify that the fo,.ce~oing is true ~nd correct to the best of my knowledge. Signedjim Younc, I ~ /~/¥~ ~"/O~ Title: Aurora Surveillance Engineer FOR COMMISSION USE ONLY Questions? Call Jim Young @ 564-5754. Date February 12, 2002 Prepared by DeWayne R. Schnorr 564-5174 Conditions of approval: Notify Commission so representative may witness Plug integrity_ BOP Test __ Location clearance _ Mechanical Integrity Test_ Subsequent form required 10- ~ ~' Approved by order of the Commission Form 10-403 Rev 06/15/88 · J Approval no Original Signed By C~mmy Oech~li ORIGINAL Commissioner SUBMIT IN TRIPLICATE bp BP Exploration (Alaska) Inc. 900 East Benson Boulevard P. O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 February 12, 2002 Tom Maunder Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, AK 99501 Dear Tom: Re: Sundry Notice for S-100 Conversion from Pre-Produced Injector to a Permanent Producer. BP Exploration Alaska, Inc. proposes to convert well S-100 from a Pre- Produced Injector to a Permanent Producer. The procedure includes the following major steps: Set a millable cast-iron bridge plug in S-100 for gas-shutoff in the horizontal section. CIBP will be left in the well until the field waterflood reduces the GOR at the end of 2002. C Mem P/T/CCL, set CIBP at 10450' Test well at FOC within 2-days pre & post 1. POP well at FOC 1-day prior to CT work and obtain well test. 2. With service CTU, PU/RIH Schlumberger MSTP. a. S-100 is a 4~" monobore and should not require choking back in order to run the logs on 1-3/4" service coil. The objective is to achieve as large a pressure differential (drawdown) as possible while still being able to run the logs. 3. Obtain up & down dynamic MSTP passes at 60 & 100 fpm from the toe at 12044' md to the liner top at 10091' MD with the well at FOC. 4. SI well, flag pipe at 10450'. POOH. 5. Drift to full ID for CIBP, FCO if necessary. 6. Set CIBP at 10450'. POP well and obtain test. If you have any questions concerning this Sundry Application, please don't hesitate to call me at 564-5754, hm: 248-0133, cell: 440-8007 or e-mail me at YoungJ3 @ BP.com. Sincerely, Jim Young GPB Westend New Developments Petroleum Engineer TREE= 4-1/16" CIW5M WELLHEAD= 13-5/8" - 5M FMC SH A C'I-UA TOR= BAKER KB. ELEV = 64.65' BF. ELEV = 39.15' KOP = 800' Max Angle = 98 @ 10668' Datum MD = 10245' Datum TVD= 6764' 10-3/4" CSG, 45.5#/ft, L-80 BTC, I r 4883, iD= 9.95" IMinimum ID = 3.813" @2281', 10035' J 10079' 4-1/2" HES 'X' NIPPLE S-100 SAFETY NOTES: HORIZONTAL WELLBORE EXCEEDS 70 DEG. AT 10355' MD; 6384' 'rVD. 2281' ~ 4-1/2" HES 'X' NIP, ID=3.813" GAS LIFT MANDRELS TYPE MANIKBG-2 LABTKCHI KBG-2 BK KBG-2 BK 10035' [ 10046' [ ' 'J4-1/2" HES 'X' NIP, ID=3.813" J 7" x 4-1/2"BAKERS-3 PKR, J I ID= 3.875" 4-1/2"TBG, 12.6#, L-80 NSCT, L / · 01522 bpf, ID= 3.958 10079' [ 10091 I Topof 4-1/2" LNR I I 10102' 7" CSG, 26flfft, L-80, BTC-M I ' I .0383 bpf, ID= 6.276' I 10250' ~ FERFORATION SUMMARY REF LOG: MWD, DGR 8/3/00 ANGLEATTOPPERF: 155@ 10265' Note: Refer to RroductJon DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2 4 10265-10335 O 8/5/2000 2-1/2 4 10360-10390 O 8/5/2000 2-1/2 4 10530-10595 O 8/5/2000 2-1/2 4 10650-10890 O 8/5/2000 2-1/2 4 10930-11110 O 8/5/2000 2-1/2 4 11150-11260 0 8/5/2000 2-1/2 4 11285-11375 O 8/5/2000 2-1/2 4 11415-11635 O 8/5/2000 2-1/2 4 11675-12044 O 8/5/2000 I 10091' I I 12064' I DATE REV BY COMMENTS 08/01/00 WSI ORIGINAL COMPLETION-NABORS 9ES 11/15/2000 SIS-SLT CONVERTEDTO CANVAS 1/31/2001 SIS-LG REVISION 3/8/2001 CH/KAK CORRECTIONS 4-1/2" HES 'X' NIP, ID=3.813" I 4-1/2" LINERTIE-BACK SLV I · I BAKER5" x 7" HMCHYDRAULIC LINER HANGER, ID= 4.438" I'I'T ElM NoT LOGGED 4-1/2", 12.6#, L-80, mBT rvlOD LNR,I I .01522 bpf, ID- 3.958" AURORA UNIT WEL L: S- 100i PERMIT No: 200-0780 AFt No: 50-029-22962 SEC35, T12N, R12E BP Exploration (Alas ka) To: WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lori Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 November 21, 2000 MWD Formation Evaluation Logs · S-100, AK-MM-00096 S-100: ~ 2" x 5" MD Resistivity & Gamma Ray Logs · 50-029-22962-00 c/? 2" x 5" TVD Resistivity & Gamma Ray Logs · 50-029-22962-00 2~! 5 I~ ° ,/ x MD Neutron & Density Logs 50-029-22962-00 d 2" x 5" TVD Neutron & Density Logs' 50-029-22962-00 1 Blueline 1 Rolled Sepia 1 Blueline ~ 1 Rolled Sepia 1 Blueline/' ~~"" 1 Rolled Sepia 1 Blueline,/ .~v-,w-~ 1 Rolled Sepia PLEASE ACKNOWLEDGE RECEIFF BY SIGNING AND RETURNING A COPY TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Jim Galvin 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 OF THE Date: Y,/o, 19-Dec-00 AOGCC 3001 Porcupine Drive Anchorage, AK 99501 DEFINITIVE SURVEYS Re: Distribution of Survey Data for Well S-100 Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 'MD 12,150.00' MD (if applicable Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ..... STATE OF ALASKA ALASK/,, ..,.iL AND GAS CONSERVATION COMIV,,,.,SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service Pre-Produced Injector 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 200-078 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22962-00 4. Location of well at surface .~ ......................... ~ ' 9. Unit or Lease Name 4437' NSL, 4499' WEL, SEC. 35, T12N, R12E, UM ! . , Prudhoe Bay Unit At top of productive interval ~ ,_~.//~. r.~.. i. ~,f~~ -- 2960' NSL, 5228' WEL, SEC. 27, T12N, R12E, UM ~ 10. Well Number At total depthi ~ \~;.:i ~_ _i 3573' NSL, 1713' WEL, SEC. 28, T12N, R12E, UMw- ,. S-100 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Aurora Pool KBE = 64.65 ADL 028258 (Undefined) 7/9/2000 8/1/2000 0 N/A MSL One 17. lotal Depth (MD+'i'VD) 118. Plug Back Depth (MD+'I'¥D) 119. Directional Survey1 20. Depth where SSSVset121. Thickness of Permafrost 12150 601o ETI 12065 6811 FTI []Yes [] No, (Nipple) 2281' MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD / GR, MWD / GR / PWD, MWD / GR / RES / NEU / DEN, USIT 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 107' 30" 260 sx Arctic Set (Approx.) 10-3/4" 45.5# L-80 SurfaCe 4883' 13-1/2" 860 sx Arcticset Lite 3, 218 sx 'G' 7" 26# L-80 Surface 10250' 9-7/8" 565 sx Class 'G' 4-1/2" 12.6# L-80 10077' 12150' 6-1/2" 247 sx Class'G' 24. Perforations open to. Producti.on (MD+TVD of Top and 25. TUBING RECORD Bottom and intervah size ana number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-1/2" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 10091' 10046' MD TVD MD TVD 10265' - 10335' 6793' - 6827' . IVED RE££ A.O .T K,.D O. MATE.,AL 10650' - 10890' 6827' - 6800' 10930' - 11111' 6798' - 6796' Freeze Protect with 88 Bbls of Diesel 450'-44260' 6794' - 6789' DEC 07 2000 11415' - 11635' 6798' - 6806' 11675'- 12044' 6807'- 6844' Alaska 0il & Gas Cans. CornmissiC n Ap~hnm_oe 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 11/19/00 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO 11/21/2000 4 TEST PERIOD 7226 6004 0I 831 FIew Tubing Casing Pressure CALCULATED OIL-BBL GAS'MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-HouR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. NoneRECEIVED DEC 07 2000 /tlc."!:.". O!! & G~ r'.nn.~. Commission Form 10-407 Rev. 07-01-80 AllchorageSubmit In Duplicate 29. Geologic Markers 30. Formation Tests Marker Name Measured True Vertical Include interval tested, pressure data, all fluids recovered Depth Depth and gravity, GaR, and time of each phase. UNGU 5440' 3680' Schradder Bluff 7165' 4770' West Sak 7367' 4910' Kuparuk 10235' 6775' RECEIVED DEC 0 7 2000 Alaska Oil & Gas Cans. Commission Anchorage 31. List of Attachments: Summary of Daily Drilling Reports, Surveys, Leak-Off Test Summary 32. I hereby cert¢~th~~reg~ng is true and correct to the best of my knowledge S'gned/'Te~ri~'[:rubb're"~'"'~,)~'z'' Title TechnicalAssistant Date /2--,,'~--2z'~'*~r~ S-100 200-078 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 / samma. Report DEC 07 2000 Alaska 0ii & Gas Cons. Commission Legal Well Name: S-100 Anchorage Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es Acti~i~ ~a~ DeScription of Operations 7/6/2000 22:00 - 00:00 2.00 MOVE I PRE Prep pits for move. RD top drive. Lower pipe chute. ND K & C lines 7/7/2000 00:00 - 06:00 6.00 MOVE PRE Pull off well. Make u-turn and move to north pad. Break down and off-load BOP. Move to Spine Road intersection 06:00 - 12:30 6.50 MOVE PRE Complete matting of Kuparuk River crossing. 12:30 - 14:00 1.50 MOVE SKID PRE Hydraulic motor on brakes would no start. Found fault in control switch. !14:00 - 16:30 2.50 MOVE PRE Move sub module. Crossed river w/no incidents. 16:30 - 18:00 1.50 MOVE PRE Road surface failed at top of west bank incline. Stop rig and lay mats and plywood. Move onto matted road section. 18:00 - 00:00 6.00 MOVE PRE Move to S-100 7/8/2000 00:00 - 12:00 12.00 MOVE PRE Move and RU pit module. Move camp, aux. equipment and supplies. Accept rig at 12:00 12:00 - 21:00 9.00 RIGU PRE Fill pits. Load pipe shed. PJSM & P/U 5" DP 21:00 - 22:00 1.00 RIGU PRE Function test Diverter system. Test witnessed by Jeff Jones, AOGCC. 22:00 - 00:00 2.00 RIGU PRE Finish PU 5" dp. 7/9/2000 00:00 - 01:30 1.50 RIGU PRE Pick up and stand back 15 jts hwdp. 01:30 - 05:00 3.50 DRILL SURF PU 13.5" bit, 8" motor, Drilling Jar, XO, and 2 jt hwdp. Tag bottom at 107' RKB. Fill hole, check system for leaks. 05:00 - 05:30 0.50 DRILL SURF Hold Rig Pre-spud meeting w/NADrig crew, Sperry-Sun directional drillers, Baroid mud engineer, and BPX drilling foreman. 05:30 - 08:30 3.00 DRILL SURF Spud well, Drill 2' cement and drill to 218". 08:30 - 11:00 2.50 DRILL SURF POOH> PU Directional BHA and orient tools. 11:00 - 18:00 7.00 DRILL SURF Tag @ 201'. Wash to 218" wi OK WOB. D. drill to 540'. 18:00 - 19:00 1.00 DRILL TDRV SURF POOH 2 stands and repair broken TD Clamp dies. 19:00 - 00:00 5.00 DRILL SURF RIH and D. drill to 664'. AST = 4.0 hr. ART -- 1.5'. 7/10/2000 00:00 - 19:00 19.00 DRILL SURF Directional drill from 664' to 1379'. PU = 95 K, SO -- 88 K. WOB -- 15>25 K. 900>1300 psi @ 450 gpm. & 68 RPM. Unable to obtain acceptable build rate w/100 % sliding. AST = 14.25 hrs. 19:00 - 20:00 1.00 DRILL DIR SURF CBU. 1200 @ 500 gpm. continue circ until hole cleaned up at BU x 4. 20:00 - 21:30 1.50 DRILL DIR SURF POOH wi no excess drag. 21:30 - 00:00 2.50 DRILL DIR SURF Change bits and motorangle to 2.12 Deg. Down load MWD data. 7/11/2000 00:00 - 01:00 1 o00 DRILL DIR SURF RIH wi BHA #2. Tag @ 1339'. Wash 2 bridge or ledges and tag TD w/ no fill. AST - 6 hr. ART -- 1 hr. 01:00 - 13:30 12.50 DRILL SURF Drill and survey to 1787'. Dogleged to 14deg/100' @ 1736'. 13:30 - 18:30 5.00 DRILL DIR SURF Back ream bottom side 1787' to 1662'. Reduced DL to 12 deg. 18:30 - 00:00 5.50 DRILL SURF Directional drill to 1942'. AST = 2.0 hr. ART = 2.5 hr. PU = 106 K. SO = 93 K. 7/12/2000 00:00 - 18:00 18.00 DRILL SURF Directional drill 13.5" hole from 1942' to 3066'. AST= 4.0 hr. ART= 8.0 hr. PU-112 K. SO= 85 K. 18:00 - 19:30 1.50 DRILL SURF Circulate bottom up at 2200 psi with 700 gpm until hole clean. 19:30 - 22:00 2.50 DRILL SURF POOH. Tight from 2350 to2100'. Max over pull 35 K. Pulled through w/ !no rot. 22:00 - 00:00 2.00 DRILL SURF Clean moderate clay bailing off BHA. Check Bit and set Motor ofset to 1.5 deg. Download MWD data. 7/13/2000 00:00 - 01:00 1.00 DRILL SURF Change BHA. 01:00 - 02:00 1.00 DRILL SURF Slip and cut 78' of drilling line 02:00 - 02:30 0.50 DRILL SURF Service Top Drive 02:30 - 04:30 2.00 DRILL SURF RIH. Tight hole between 2150' and 2300'. Check shot survey at 3050'. 04:30 - 00:00 19.50 DRILL SURF Drill from 3066' to 4298' WOB 2 - 25, RPM 50, GPM 500, PSI 1250, PU 133, SO 94, ART 8.5, AST 3.5. 7/14/2000 00:00 - 13:00 13.00 DRILL SURF Drill from 4298' to 4890'. WOB = 5 - 25 K, RPM = 110, GPM = 500, PSI = 1900, PU = 145 K, SO = 101 K, ART - 6.5, AST = 2.5. Top of SV-1 @ 4681' MD. No indications of Hydrates or gas. Printed: 8/30/2000 2:14:21 PM oPeratiOns SUmmary Report DEC 07 2000 Legal Well Name: S-100 Anchorage Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es : Date From ~ ~0 HOurs ~ivity code 'PhaSe Description of Operations 7/14/2000 13:00 - 15:00 2.00 DRILL SURF Pump Hi-vis sweep and circulate and condition mud. 15:00 - 15:30 0.50 DRILL SURF Flow check. Pump slug. 15:30 - 18:00 2.50 DRILL SURF POOH. Tight wi 15 -20 K OP 4855 - 4485', 3455' - 3365', 3265' - 3175'. Hole fill OK. OP = 20 - 25 K 2420' to 2300'. Hole swabbing at 2500'. 18:00 - 19:30 1.50 DRILL SURF Back ream from 2300' to 1780'. OP various from 0 - 20 K. w/full circulation @ 450 gpm. OP to 50 K without pump and rotation when checked in this interval. POOH 1780' to 1672' w / 15 K drag and proper fill up. 19:30-21:00 1.50 DRILL SURF RIH. Raise MW in pits to D.T ppg. Drag of l0 - 20 K between 1670'and 3700'. Drag of 25 K at 4860'. 21:00 - 00:00 3.00 DRILL SURF Circulate and increase mud weight to 9.7 ppg. Pump 40 bbl hi-vis pill with 15 Ibs/bbl nut plug. 7/15/2000 00:00 - 00:30 0.50 DRILL SURF Circulate & condition. Flow check and pump slug. 00:30 - 01:00 0.50 DRILL SURF Drop ESS and POOH. Check shot at 4425 & 4332'. 01:00 - 08:00 7.00 DRILL SURF POOH. Wipe tight spots @ 4120, 3782, 2320, 2260, 1925, 878, 790. Stand back HWDP and LD BHA. 08:00 - 11:30 3.50 CASE SURF Clear floor. RU casing tools. PU hanger and Landing joint. Dummy run hanger and lay back out. MU topdrive fillup tool. Hold Pre-job safety meeting. 11:30 - 14:30 3.00 CASE SURF Run 10 3/4" casing. MU shoe and float joints. Check floats. Continue running casing. Set down at 1950'. Work past wi 100K setdown. RIH to 2450'. Stacked out wi total string weight. PU clean w/30 K OP. 14:30 - 18:30 4.00 CASE SURF Work pipe and wash from 2450' to 2779'. Work SO up to total stackout. Circ at 50 spm & 250 psi. PU clean to 50 K op. Clabbered mud and cuttings returning.Treat as circulating. 18:30-23:00 4.50 CASE SURF RIH w/ slackoff variable from 20Kto 100K. PUw/50KOP. MU Circulating port collar and continue RIH. 23:00 - 23:30 0.50 CASE SURF Make up landing joint with casing hanger assembly. Land 10 3/4" casing. Lay down fill up tool. Make up cementing head. 23:30 - 00:00 0.50 CASE SURF Circulate. Bring pump up slowly to 600 psi at 6 bbls / min. 7/16/2000 00:00 - 03:00 3.00 CASE SURF Circulate and condition mud for cement job. 03:00 - 09:30 6.50 CEMT SURF PJSM. Test cementing lines to 3500 psi. Drop bottom plug. Pump 75 bbls spacer. Mix and pump lead slurry, 680 bbls Arctic Lite cement at 10.7 ppg. Mix and pump tail slurry, 45.0 bbls class 'G' cememt at 15.8 ppg. Displace cement with rig pumps with 406 bbls mud. Did not bump plug. SEE REMARKS. 09:30 - 10:30 1.00 CEMT SURF Flush out riser and diverter. Rig down cementing head and lines. Lay down landing joint. 10:30 - 14:30 4.00 BOPSUR SURF Rig down 20" diverter and riser. 14:30 - 15:30 1.00 WHSURi SURF Install FMC 13 5/8" 5000 Lower Split Unihead and 13 5/8" 5000 Upper Split Unihead. 15:30 - 23:00 7.50 BOPSUF SURF Install 13 5/8" 5000 BOP, choke and kill lines. 23:00 - 00:00 1.00 BOPSUF SURF Install lower pipe rams in BOP 7/17/2000 00:00 - 03:00 3.00 BOPSUF SURF Install upper pipe rams and shear blind rams. 03:00 - 09:00 6.00 BOPSUF SURF Test BOP, choke manifold and top drive valves to 250 psi and 3500 psi. Change out top drive inside BOP. AOGCC rep' John Crisp waivered witnessing test. 09:00 - 10:30 1.50 DRILL SURF Install wear ring. Prepare BHA 10:30 - 14:00 3.50 DRILL IHT1 Make up new 9 7/8" bit and drilling assembly with mud motor set with 1.51deg bent housing and MWD. 14:00 - 15:00 1.00 DRILL IHT1 Pick up 27joints 5" drill pipe and stand in derrick. 15:00 - 18:30 3.50 DRILL IHT1 Pick up 120 joints 5" drill pipe and RIH to 4600'. 18:30 - 19:00 0.50 DRILL IHT1 Test MWD Printed: 8/30/2000 2:14:21 PM Dcr x/ED DEC 0 000 o r ti6h summa Rep°rt - ns Commission :~ Alaska Oil & Gas [;o . A n~hnrnn~ Legal Well Name: S-100 Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es Date' Erom~To Ho~rs ACtiVi~ phase Description of Operations 7/17/2000 19:00 - 20:00 1.00 DRILL INT1 Tag up on cement plugs at 4729'. Drill cement from 4729' to 4793'. 20:00 - 21:00 1.00 DRILL INT1 Circulate hole clean. 21:00 - 22:00 1.00 DRILL INT1 Test casing to 3000 psi. Hold pressure for 30 minutes. 22:00 - 23:30 1.50 DRILL INT1 Drill cement, float collar, cement in shoe tract, float shoe at 4881' and cement in rat hole to 4890'. 23:30 - 00:00 0.50 DRILL INT1 Drill from 4890' to 4910'. ART 1/2 hr 7/18/2000 00:00 - 01:30 1.50 DRILL INT1 Circulate and change out mud to 10.5 ppg LSND 01:30 - 02:30 1.00 DRILL INT1 Pedorm FIT. EMW 12.5 ppg. 400 psi sudace pressure. 0.7 bbls pumped/returned. 02:30 - 21:00 18.50 DRILL INT1 Drill directioal hole from 4910' to 6197'. WOB 8-15. RPM 30-80. GPM 575. PSI 1850 - 2000. PU 175. SO 98. ART 9. AST 3.75. 21:00 - 22:00 1.00 DRILL INT1 Circulate and pump sweep. 22:00 - 23:00 1.00 DRILL - INT1 POOH to shoe for wiper trip. Intermittent tight hole from 5,350'. 23:00 - 00:00 1.00 DRILL TGHT INT1 Backream tight hole from 5,350 ff to 5,170 ff. 7/19/2000 00:00 - 01:30 1.50 DRILL TGHT INT1 Work pipe through tight hole from 5167' to 5074'. Back ream from 5074' to 4886'. Pull into 10 3/4" shoe. ( Suspected Fault in this area) 01:30 - 03:00 1.50 DRILL INT1 Slip and cut drilling line. Sewice Top Drive. 03:00 - 03:30 0.50 DRILL INT1 RIH to 6197' with no problems. 03:30 - 00:00 20.50 DRILL INT1 Drill 9 7/8" directional hole from 6197' to 7134'. WOB 8-10. RPM 80. GPM 593. PSI 2250. PU 178. SO 116. ART 10.5. AST 3.5 7/20/2000 00:00 - 00:00 24.00 DRILL INT1 Drill 9 7/8" directional hole from 7134' to 8200'. WOB 8 - 10. RPM 80. TQ 18 - 19. GPM 600. PSI 2220 - 2400. PU 202. SO 125. ART 16.5. AST 3. Experiencing relatively high torque- 18,000 ff lbs on bottom, 16,000 ff lbs off bottom. Gradual increase over several hundred feet. Lubricants ~ 1% and some Free Oil noted in mud- flowchecking each stand. P-rates 40-90 ~hr. In Colville Shales. 7/21/2000 00:00 - 00:00 24.00 DRILL INT1 Drill 9 7/8"directional hole from 8200' to 9291' WOB 12-15. RPM 80. TQ 21-22. GPM 600. PSI 2550/2700. PU 225. SO 130. ART 17.5. AST 3. Added and maintained 1.5% lubricants- smoothed out hole conditions- had been some drag and erratic torque on connections F 8,400-8,900'.. Maintained Differential Pressure on motor ~ 150-200 psi, P-rates 80-140 ~hr, WOB upto 15 klbs. 7/22/2000 00:00 - 12:30 12.50 DRILL INT1 Directionally Drill 9.7/8" F 9,291 ff to 9,824ff. Maintaining 200 psi differential, up to 20 klbs WOB. All Hole cleaning Parameters steady and connections smooth while maintaining 1.5% Fresh Lubricant in system. No Drag No Losses. Stop for Round Trip after entering the HRZ 300 ff MD higher to prognosis ( - 9,622 MD). 12:30 - 14:00 1.50 DRILL INT1 Sweep Hole Clean working and reciprocating pipe. 14:00 - 18:30 4.50 DRILL INT1 POOH. Tight F 9,824 to 9,200' ( 35 klbs o/pull), 7,430' to 7,180 ff ( Top of Schraeder Blu~, 6,600', 6,230', 6,180',5,700', 5,480', 5,260', 5,215 to 5,205'. Work thru all tight spots several times. 18:30 - 20:00 1.50 DRILL INT1 RIH to 5,350'. Drop ESS. Take MWD su~ey and Pull Back to Shoe ~ 4,883. Flowcheck. 20:00 - 00:00 4.00: DRILL INT1 POOH and lay down 5" drill pipe. (126 jts) 7/23/2000 00:00 - 01:00 1.00 DRILL INT1 POOH lay down 5" drill pipe. 01:00 - 02:00 1.00 DRILL INT1 Down load MWD 02:00 - 06:00 4.00 DRILL INT1 Change BHA and Bit. Pick up SLD/SNP (Density Neutron) tool 06:00 - 06:30 0.50 DRILL INT1 RIH with BHA from derrick 06:30 - 10:30 4.00 DRILL INT1 RIH pick up 4" drill pipe and run in to 3600". Test MWD. RIH to 4864' 10:30 - 14:00 3.50 DRILL INT1 Cut drilling line. Se~ice rig. 14:00 - 15:30 1.50 DRILL INT1 RIH with 5" drill pipe to 7110'. 15:30 - 00:00 8.50 DRILL INT1 Run MAD logs SLD/CNP Density Neutron from 7190' to 8206' at 180 ~ hr with 25 RPM and 500 GPM, 2930 psi. Printed: 8/30/2000 2:14:21 PM : summa Report DEC 07 2000 Alaska 0il & Gas Cons. Commissio~ Legal Well Name: S-100 Anchorage Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es : ActiVity :~b~ ~ha~e Description of Operations 7~24~2000 00:00 - 01:00 1.00 DRILL INT1 RIH to 9,290 ft. 01:00 - 04:30 3.50 DRILL INT1 MADD pass SLD/CNP Density Neutron f/9,290' to 9,675' @ 180 ft/hr, 25 RPM and 500 GPM. Hole in good shape. 04:30 - 06:00 1.50 DRILL INT1 Wash to bottom and prepare to drill ahead- take SCR's. 06:00 - 23:30 17.50 DRILL INT1 Drill driectional hole from 9824' to 10129'. Maintain 150 psi differential. AST 4.5 ART 10. WeB 30-45. RPM 60. 23:30 - 00:00 0.50 DRILL INT1 Circulate for sample 7~25~2000 00:00 - 01:00 1.00 DRILL INT1 Circulate Bottoms up @ 490 GPM/2900 psi- No Kuparuk 01:00 - 03:30 2.50 DRILL INT1 Directionally Drill 9.7~8" to 10,218'. 03:30 - 05:00 1.50 DRILL INT1 Circulate Bottoms up- No Kuparuk. 05:00 - 05:30 0.50 DRILL INT1 Drill ahead to 10,242'. 05:30 - 07:30 2.00 DRILL INT1 Circulate bottoms up- trace Kuparuk, Good Correlation to offset logs. Rack back stand every 45 minutes. 07:30 - 09:00 1.50 DRILL INT1 Condcut Wiper trip to above HRZ at 9,600'- Hole in Good Shape. 09:00 - 09:30 0.50 DRILL INT1 Drill extra 8 ft footage for rathole in Kuparuk 09:30 - 11:30 2.00 DRILL INT1 Sweep Hole clean. Spot 100 bbl Casing Pill w/5% Lubricants and pump dry job. Rack stand every 45 minutes. 11:30 - 17:30 6.00 DRILL INT1 POOh laying down remainder of 5" drillpipe to 10.3/4" shoe @ 4,883'. Hole in good shape-loosing @ 3 BPH. 17:30 - 20:30 3.00 DRILL INT1 POOH standing back 4" Drillpipe. !20:30 - 00:00 3.50 DRILL INT1 L/D HWDP, and BHA. Download MWD Remove Nuclear sources. Clear rigfloor. Pull Wear Ring. 7~26~2000 00:00 - 01:00 1.00 DRILL INT1 Clear Rigfloor and pull wear ring. 01:00 - 03:30 2.50 CASE INT1 I Change out Top Rams to 7" and test to 300~3500 psi. 03:30 - 05:30 2.00 CASE INT1 R/U 7" casing Equipment and Franks Fill up Tool. Hold PJSM. 05:30 - 12:30 7.00 CASE INT1 Bakerlock Shoetrack. Check Floats and run 7" Casing to 10.3/4" Shoe @ 4,883' monitoring surge volumes. 12:30 - 13:00 0.50 CASE INT1 Circulate Casing Contents ( 200 bbls) @ 5 BPM/375 psi. Up weight 135 klbs, Down weight 95 klbs. 13:00 - 20:00 7.00 CASE INT1 Run 7", 26 Ib/ft, L-80, BTC-Mod Casing. 254 joints. Hole in good shape. Tag bottom on depth. 20:00 - 21:00 1.00 CASE INT1 R/D Franks Tool. M/U Pup Joint. R/U Cement Head and Hook Up lines. Land out casing. Up weight 325 klbs, down weight 110 klbs. 21:00 - 23:00 2.00 CEMT INT1 Circulate and condition hole staging pumps up to 7.5 BPM/600 psi for 400 bbls. Hold PJSM for cementing operations while circulating. 23:00 - 00:00 1.00 CEMT INT1 Pump 10 bbls Fresh Water,Test Lines. Pump 50 bbls B45, 12 ppg Spacer followed by Bottom Plug and 200 bbls Lead @ 11.5 ppg ( 400 sx) @ 5 BPM/800 psi 7/27/2000 00:00 - 02:00 2.00 CEMT INT1 Pump 34 bbls Tail Slurry ( 164 sx) @ 15.8 ppg. Drop Top Plug and displace @ 8 BPM/850 psi- full returns. Bump Plug @ 96.6% efficiency. Check floats- OK. Check backside for flow- OK. 02:00 - 11:00 9.00 CEMT INT1 R/D Cement Head. Void fluid from 7" casing for cut. Spilt BOP. Set Slips with 52 klbs tension. Make rough cut. Remove same. Install 7" x 13" Packoff and test Same to 2300 psi. N/U BOPE. 11:00 - 12:00 1.00 CEMT INT1 Shut rig down and clean same post Casing Operations. 12:00 - 13:30 1.50 CEMT INT1 Change out Saver sub on Top Drive f/4.1/2" IF to 4" HT40 and pipe guide. 13:30 - 14:00 0.50 CEMT INT1 Safety/Information Meeting with Tony Bunch-Supt. 14:00 - 16:30 2.50 CEMT INT1 Change out Top Rams to 2.7/8" x 5" from 7" casing rams. 16:30 - 20:00 3.50 CEMT INT1 Test BOPE to 250/3500 psi. Clear Rigfloor. John Crisp Waivered ,witness 20:00 - 00:00 4.00 DRILL PROD1 M/U BHA- 1.83 deg Motor. Load Nuclear sources. Orientate. 7/28/2000 00:00 - 03:00 3.00 DRILL PROD1 M/U BHA #6- 1.83 deg BH and Nuclear/Resistivity Tools. P/U 21 joints Printed: 8/30/2000 2:14:21 PM 000 Legal Well Name: 8-100 Alaska 0il & (Jas cons. Commission Anchorag Common Well Name: S-100i Spud Date: '~/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es i : ::Acii~i~ ;~a~ i Description of Operations 7~28~2000 00:00 - 03:00 3.00 DRILL PROD1 4" HWDP as push pipe. 03:00 - 07:30 4.50 DRILL PROD1 RIH picking up 4" drillpipe to 6,300'. 07:30 - 09:00 1.50 DRILL PROD1 RIH and tag cement @ 10,122' ( 43 ft high- cement behind plug) 09:00 - 10:00 1.00 DRILL PROD1 Circulate Bottoms Up 10:00 - 11:00 1.00 DRILL PROD1 Test 7" Casing to 30013500 psi. 3.9 bbls pumped/returned. 11:00 - 13:30 2.50 DRILL PROD1 Drill Out Shoetrack. Cement Soft in Shoetrack. 13:30 - 15:00 1.50 DRILL PROD1 Displace well to 10.5 ppg, 6% KCL Mud. 15:00 - 16:00 1.00 DRILL PROD1 Slide Drill 20 ft new hole to 10,270. 16:00 - 16:30 0.50 DRILL PROD1 ~Conduct FIT to 11.5 ppg, 354 psi Surface Pressure. 0.3 bbls pumped/returned. 16:30 - 19:00 2.50 DRILL PROD1 Slide Drill 6.1/8" Hole. ABI ( Inclination @ Bit) indicating 16 dec DLS- need at least 21degs. Unable to progress futher without compromising well plan. 19:00 - 00:00 5.00 DRILL PROD1 Pump dry job and POOH. 7~29~2000 00:00 - 03:30 3.50: DRILL PROD1 M/U Second Kick-off BHA w/2.12 Bend. Surface Test Same. 03:30 - 07:30 4.00' DRILL PROD1 RIH to 10,215 ft on 4" DP. 07:30 - 08:30 1.00 DRILL PROD1 Slip and Cut Drillline 08:30 - 09:00 0.50 DRILL PROD1 Wash to bottom and Orientate high side. 09:00 - 18:30 9.50 DRILL PROD1 Slide Drill 6.1/8" Hole and successfully Land well achieving 21-23 deg DLS ( Maximum Capability 32 degs). Up weight 170 klbs, down weight 113 klbs. 18:30 - 19:30 1.00 DRILL PROD1 Sweep Hole Clean @ 220 GPM/2500 psi. 19:30 - 23:00 3.50 DRILL PROD1 POOH 23:00 - 00:00 1.00 DRILL PROD1 Change bend on Motor 7~30~2000 00:00 - 02:00 2.00 DRILL PROD1 M/U 1.83 dec Bend Motor and PDC assembly. Surface Check Same. 02:00 - 06:30 4.50 DRILL PROD1 RIH to 10,495' washing down last two stands. 06:30 - 00:00 17.50 DRILL PROD1 Directionally Drill 6.1/8" Hole f/10,495' to 11,057'. No Drag, No losses. ART 9 hrs, AST 3.5 hrs. DOD holding steady @ 11.5 ppg EMW. ( FIT = 11.5 ppg EMW) 7/31/2000 00:00 - 00:00 24.00 DRILL PROD1 Drilling and sliding from 11,057 ft. to 11,616 ft. AST - 5 1/2 hrs. ART - 7 1/4 hrs. Spill Drill Response - 2 min 38 sec. H2S Drill Response - 1 min 45 sec. 8/1/2000 00:00 - 06:00 6.00 DRILL PROD1 DRLG to 11866, ART 3 06:00 - 06:30 0.50 DRILL PROD1 Circ For Geologist 06:30 - 15:00 8.50 DRILL PROD1 DRLG to 12150, AST 3, ART 4.5 15:00 - 17:00 2.00 DRILL PROD1 CBU, Sweep Hole, Increase of Sand in Returns 17:00 - 19:30 2.50 DRILL PROD1 FlowCheck, OK, Make 21 Std Short Trip to 7" Shoe, Drop ESS, Return to Bottom, No Fill 19:30 - 21:30 2.00 DRILL PROD1 Circ Sweep, Spot Liner Pill 21:30 - 00:00 2.50 DRILL PROD1 Flow Check, POH to Run Liner, Take Check Shots 8~2~2000 00:00 - 02:30 2.50 DRILL PROD1 POH, L/D HWDP 02:30 - 03:00 0.50 DRILL PROD1 POH, Std Back 4" DP 03:00 - 05:30 2.50 DRILL PROD1 L/D BHA, Remove RA Sources, Download MWD 05:30 - 06:30 1.00 DRILL PROD1 PJU CSG Running Tools 06:30 - 09:30 3.00 DRILL PROD1 PJSM, Run 50 Jts 4.5" 12.6# LS0 IBT R-3 Liner 09:30 - 10:00 0.50 DRILL PROD1 Circ Liner Cap 10:00 - 15:30 5.50 DRILL PROD1 RIH W/Liner on 4"DP to 7" Shoe 15:30 - 16:30 1.00 DRILL PROD1 Circ Liner & DP Cap 16:30 - 18:00 1.50 DRILL PROD1 Run Liner in Open Hole, No Problems 18:00 - 21:00 3.00 DRILL PROD1 Circ & Reciprocate Liner @ TD While Wait on Brine 21:00 - 22:30 1.50 DRILL PROD1 PJSM, Break Circ, PT Lines, Pump 30 bbl B-45 Spacer @ 11 ppg, 51 bbl Class G @ 15.8 ppg, Drop Dart, Clean Lines, Displace WI60 bbl Printed: 8/30/2000 2:14:21 PM Legal Well Name: S-100 Anchorage Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es ~t~ ~ro~ ~6 ~i~i~ ~0~ ~ha~ Description of Operations 8/2/2000 21:00 - 22:30 1.50 DRILL PROD1 10.4# Brine, the Balance of Displacement; 10.4# Mud, Picked Up Liner Wiper Plug on Schedule, Bumped Plug, Floats Held, CIP 2230 Hrs 8/2/00, Reciprocated Liner 22:30 - 00:00 1.50 DRILL PROD1 Hung Liner, Set Pkr, Confirm Pkr Set, Sting out, Circ @ Max Rate, Trace Cmt in Returns, Clean Pits, Prep for Washes/Spacers & Displacement to Clean Seawater 8/3/2000 00:00 - 05:00 5.00 PERF PROD1 Clean Mud Pits 05:00 - 07:30 2.50 PERF PROD1 PJSM, Pump 50 bbl seawater, 30 bbl Hi Vis, 50 bbl AKDS Surfactant pill Chased WI700 bbl Seawater 07:30 - 08:00 0.50 PERF PROD1 Clean Suction Pit & Trip Tank 08:00 - 09:00 1.00 PERF PROD1 Pump 331 bb110.4 ppg Brine, Returns Dirty (250 ntu) 09:00 - 09:30 0.50 PERF PROD1 Clean Slop Tank 09:30 - 10:30 1.00 PERF PROD1 Pump 160 bbl 10.4 ppg Brine 10:30 - 12:00 1.50 PERF PROD1 Wait on Brine from Mud Plant 12:00 - 13:30 1.50 PERF PROD1 Cut & Slip Drilling Line While WO Brine 13:30 - 15:30 2.00 PERF PROD1 Displace to Clean 10.4 ppg Brine, 60 ntu 15:30- 19:30 4.00 PERF PROD1 POH 19:30 - 20:00 0.50 PERF PROD1 : L/D Baker Set Tool 20:00 - 22:00 2.00 PERF PROD1 Pull WR, Set Test Plug, Test Bops 250 Iow, 4000 Hi, AOGCC Waived Witness, L. Grimaldi 22:00 - 00:00 2.00 PERF PROD1 R/U Schlumberger for USIT, 1st Tool Failed, M/U Backup & Run, PJSM 8/4/2000 00:00 - 04:30 4.50 EVAL COMP RIH and USIT log from 10050' to 4800'. Good to fair cement indicated throughout entire interval. POOH and rig down loggers. 04:30 - 05:30 1.00 EVAL COMP Rig up and pressure test casing X liner to 4000 psi. Lost 100 ~si. in 30 min. 05:30 - 14:30 9.00 PERF COMP RU to run TCP guns. PJSM. PU 2.5" guns, 2 3/8" work string and ~acker assembly. Continur RIH on 4" DP. Enter liner w/no weight indications. RIH to 11886' and tag up. 14:30 - 15:30 1.00 PERF FILL COMP Check tallys, count pipe on location and check USlT log to confirm T~L. All in agreement wi original figures. Work pipe at 11886'. Off bottom SO = 115K & PU = 145K: Stack out 2K & PU w/5K OP. Stack out 10 K. & PU w/"sticky" 10K OP. Stack out 15K & PU w/sticky 20 K OP. Stack out 20 K. Progress was approx 1 ft. beyond original tag up. PU w/30 K OP. 15:30 - 19:30 4.00 PERF FILL COMP POOH for Cleanout Run, PKR Showed No Scoring, 2.375" Tool Joints Had "Grit" & Pipe Dope Present 19:30 - 00:00 4.50 PERF FILL COMP PJSM, Recovery of Live Guns, L/D Guns, Drill Solids & Dope on Outside of Guns, With Firmer Mat'l Also Present Small Amount Cmt Chips & Mud Debris 8/5/2000 00:00 - 01:30 1.50 PERF FILL COMP LD TCP guns and firing head. 01:30 - 04:30 3.00 CLEAN FILL COMP RU and MU 3 3/4" PDC RB bit, Motor, FS, CS, XO, 63 jr. 2/3/8" DP. Test Motor as RIH. 04:30 - 06:00 1.50 CLEAN FILL COMP XO handling tools and PU XO, 7" Csg Scraper, PBL circ. sub., Jar, XO. Fill pipe and check motor. 06:00 - 10:00 4.00 CLEAN FILL COMP RIH on 4" DP to 11832'. Mu TD and Break circ. PU = 185 K. SO = 111 K. Rot + 140 K. 10:00 - 12:30 2.50 CLEAN FILL COMP Wash to 11862' w/0 - 1 K WOB 10 RPM @ 5K ftlb. 780 -850 psi at 85 GPM. Tag firm fil at 11860'. Ream fill to 11870' w/2-5 K WOB.. No problem sliding. Wash to 11886' and ream to 11900'. Wash to TD at 12062.8' and tag on wiper plug. 12:30 - 15:30 3.00 CLEAN FILL COMP Continue rot. and recriprocate pipe. Pump 20 bbl. Drop 2 3/8" circ sub opening ball and pump down at 2 BPM. Open Circ sub at 12050' and Printed: 813012000 2:14:21 PM D I:£ I: I\/!: I~ I\L~,-L I ¥ LI./ : : : ~P~r~ii~:summa~ Re DEC 07' 200~age7°f8 ; Port Alaska 0il & Gas Cons, Commission Anchorage Legal Well Name: S-100 Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es ~rO~ ~ ~h~ Description of Operations 8/5/2000 12:30 - 15:30 3.00 CLEAN FILL COMP circ 50 bbl at 5 bpm. Drop PBL opening ball and pump down. Open PBL at 10060' and circulate 500 bbl @ 10 bpm. Heavy returns of granular cement and scale w/oil wet barite at first bottoms up. No returns over screens by end of second BU. Approximately 1 bbl. solids recovered. Brine samples recovered at requested intervals were heavily contaminated. Dropped PBL closing ball and pumped PBL closed. 15:30 - 17:30 2.00 CLEAN FILL COMP Pump 30 bbl 9.9 ppg NaCI Hi-vis (75,000 LSR¥) spacer and 55 bbl clean 10.4 ppg brine from trucks at 5 bpm. Drop PBL opening ball and pump down w/85 more bbl @ 5bpm. Opened PBL (calculated bottom of sweep at 9500' in 4" x 7" annulus.)and circulated out sweep @ 10 bpm w/clean brine from trucks. Dumped sweep and checked clean brine returns @ 48 NTU. 17:30 - 00:00 6.50 CLEAN FILL COMP Pump off dirty brine for filtering, clean pits and take on clean 10.4 ppg brine while POOH. 8/6/2000 00:00 - 01:00 1.00 CLEAN FILL COMP POOH & LD 2 3/8" DP, Motor, and Bit. 01:00 - 05:00 4.00 PERF FILL COMP RU to run TCP guns. PJSM. PU guns, firing head, circ sub, 9 its. 2 3/8" tbg., XO, 4 3/4" jar, 7" Champ packer. 05:00 - 09:00 4.00 PERF FILL COMP RIH on 4" DP stands.to 12027" 09:00 - 10:30 1.50 PERF COMP MU topdrive. RIH and tag at 12064' DPM. PU to 12044'. Fill lines and gasbuster. CBU @ 4 bpm and 575 psi. Had 60 NTU at bottoms up. 10:30 - 12:00 1.50 PERF COMP Check DP weights. SO 110 K, PU 210 K String Wt. = 165 K. Set packer and check w / 60 K SO. Open bypass and displace DP w/100 bbl. 8.5 ppg sea water. Close bypass. 12:00 - 13:00 1.00 PERF COMP PJSM.Close annular and pressure annulus to 200. PSI. Pressure DP to 3100 psi. Hold 1 min. Bleed offand wait 5 min. Guns fired at 12:40. ISIDPP = 400 psi. Stabilized SIDPP = 375 psi. Monitor well 10 min. FSIDPP = 375 psi. 13:00 - 14:00 1.00 PERF COMP Bleed annulus pressure andopened bypass. Reverse circulate through full open choke @ 4 bpm & 200 psi CP, 70 psi DPP. Initial loss 1 bpm and increasing. Slowed pump to 2 bpm to reduce Friction pressure. Loss decreased to .75 bpm then increased to 1.5 bpm. Recovered 90 bbl of seawater before total loss of returns at 2 bpm. Shut down and monitor. Losing 50 bph. 14:00 - 14:30 0.50 PERF CIRC COMP Pump 20 bbl. "Aurora Formulation" Lcm pill and chase w/70 bb110.4 ppg brine. 14:30 - 16:00 1.50 PERF CIRC COMP Unseat packer. Pull dry first 5 stands then wet 10 stands. Attempt to circ. Pipe plugged. Pull 5 stands. Bottom of TCP guns at 10244' just above top perf. Circulation port at 8433'. 16:00 - 20:00 4.00 PERF CIRC COMP Observe well while reducing brine weight to 10.1 ppg. loss declining to 25 bph. Slip and cut drilling line. Lost 55 bbl ofl 10.1 ppg brine. Loss rate tapering from ~.75 bpm to ~.45 bpm. 20:00 - 20:15 0.25 PERF i CIRC COMP Work pipe and pressure to surge pipe. Pressured to 1800 psi. Jars fired and DPP fell to 600 psi. Attempted to circ. w/no movement. Worked pipe and incr. pressure to 3000 psi. Surged back via bleed off. Worked pipe and pressured to 3100 psi. Jars fired and gained circ at 675 psi & 4 bpm. Slowed to 2 BPM and pumped 20 bbl 10.1 ppg brine at 2 bpm.& 150 psi.. Pulled dry 5 std to 9772'. 20:15- 21:00 0.75 PERF CIRC COMP Observe well. Losing 19 bph. 21:00 - 00:00 3.00 PERF COMP POOH stand back 56 std. 4" dp. Start LD singles 4". 8/7/2000 00:00 - 01:00 1.00 PERF COMP ~ LD 4" DP. 01:00 - 02:00 1.00 PERF COMP LD jars, packer and XO. Change tools and LD 2 3/8" tbg. 02:00 - 08:30 6.50 PERF COMP PJSM LD TCP guns. All shots fired. Shot 12044' to 10265'. (1374' net Printed: 8/30/2000 2:14:21 PM Report D£C 0 7 2000 Alaska 0ii & Gas Cons. Commission Legal Well Name: S-100 Anchorage Common Well Name: S-100i Spud Date: 7/9/2000 Event Name: DRILL+COMPLETE Start: 7/6/2000 End: 8/8/2000 Contractor Name: NABORS Rig Release: 8/8/2000 Group: RIG Rig Name: NABORS 9ES Rig Number: 9es ~ ~t~: ACti~i~ : ~h:a~ :: : Description of Operations 8/7/2000 02:00 - 08:30 6.50 PERF COMP shots) at 4SPF. See DIMS Perf Report. Recovered formation sand from firing head and hard packed coarse LCM from circulating sub. RD and clear floor. 08:30 - 09:30 1.00 RUNCOIt COMP Pull WB. PJU 4.5" completion tools. 09:30 - 22:00 12.50 RUNCOIt COMP PJSM. run 4.5", 12.6 #, L-80 NSTC completion: WLEG, X nipple, BeT S-3 packer, X nipple, 2 jt tubing, GLM, 10 jt tubing, GLM,39 jt tubing, GLM, 93 jt tubing, GLM, 104 jt tubing, x nipple, and 72 jt tubing 22:00 - 00:00 2.00 RUNCO~ COMP MU space out joints and wash 58' to tag. Did not see pressure increase. Work pipe to confirm spaceout landing. PU and MU space out its. 8/8/2000 00:00 - 01:00 1.00 RUNCOr.I !COMP Mu tubing hanger and check land. 01:00 - 03:30 2.50 RUNCOr COMP PU and reverse circ.420 bb110.2+ ppg clean brine. @ 3 bpm and 335 psi. Losing 1.0 bph. Light LCM recovery at BU. Circ to clean brine. Reverse in 130 bbl Corexit treated 10.2 ppg brine. 03:30 - 04:00 0.50 RUNCO~I COMP Land tubing and RILDS. 04:00 - 06:00 2.00 RUNCO~I COMP Set packer. Pressure test tubing to 4000 psi. Lost 375 psi in 30 min. Bleed off tubing, load and close annulus. Pressured tubing to 4000 psi. Annulus rose to 500 psi. Tubing lost 300 psi and annulus gained 50 psi in 30 min. 06:00 - 07:30 1.50 RUNCOI~LINE COMP Attemt to test annulus. Repair 3 leaks. Annulus wing valve, annulus manifold tee, and pressure recorder hose. 07:30 - 08:30 1.00 RUNCOI~I COMP Pressure test annulus to 4000 psi. w/tubing at 2680 psi. Annulus lost 125 psi. in 1 hr. Tubing gained 175 psi. Test within 10% acceptible limit ;yet indicates minor communication from tubing to annulus. 08:30 - 09:30 1.00 RUNCOI~I COMP Install two way check valve in well head and test to 3000 psi. 09:30 - 16:00 6.50 RUNCOI~I COMP Remove BOP. Install tree and test to 250 psi Iow and 5000 psi high. Remove two way check valve. 16:00 - 18:00 2.00 RUNCOI~I COMP RU HB&R. Test lines to 4000 psi. Displace 88 bbl diesel freeze protection down annulusat 2 BPM with 600 psi. Allow 1/2 hr to U-tube and blow down lines and release HB &R. 18:00 - 19:00 1.00 RUNCOI~ COMP Install BPV in well head. Install flanges on tree. NOTE Rig realesed from Sl00i at 19:00 hrs 8 August 2000 Printed: 8/30/2000 2:14:21 PM Legal Name: S-1 O0 Common Name: S-lOOi 7118/2000 FIl 4,910.0 (fi) 3,380.0 (ft) 10.50 (ppg) 400 (psi) 2,244 (psi) 12.78 (ppg) 7/27/2000 FIT 10,250.0 (ft) 6,796.0 (ft) 10.50 (ppg) 354 (psi) 4,061 (psi) 11.50 (ppg) ...... 3rinted: 8/30/2000 2:27:25 PM North Slope Alaska Alaska State Plane 4 PBU_ WOA S Pad S-100 Surveyed: 1 August, 2000 SURVEY REPORT 16 August, 2000 Your Ref: API-500292296200 Surface Coordinates: 5980639.87 N, 618929.90 E (70° 21' 20.7343" N, Kelly Bushing: 64.65ft above Mean Sea Level 149°02'02.9193"W) DRILLINI~ _-~ERVIIZEE SurveyRef:svy9926 A H.A.I~RU~.'I~J~ COMPANY Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: API-500292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 0.00 0.000 0.000 -64.65 0.00 212.79 0.210 247.470 148.14 212.79 304.28 0.630 340.570 239.63 304.28 397.73 1.790 325.940 333.06 397.71 490.68 2.610 322.090 425.94 490.59 582.84 4.830 315.020 517.90 582.55 674.77 6.870 310.200 609.34 673.99 766.87 9.220 306.300 700.53 765.18 861.56 11.440 308.140 793.68 858.33 955.50 14.120 305.640 885.29 949.94 1048.17 17.400 301.720 974.46 1039.11 1143.56 18.450 304.820 1065.22 1129.87 1237.29 20.340 306.340 1153.63 1218.28 1329.33 21.780 306.820 1239.52 1304.17 1392.18 22.530 306.020 1297.73 1362.38 1458.74 25.620 302.590 1358.50 1423.15 1552.10 28,350 302.300 1441.68 1506.33 1611.83 28.430 303.200 1494.23 1558.88 1706.38 32.830 300.770 1575.57 1640.22 1736.57 36.560 301.460 1600.39 1665.04 1768.78 40.140 301.060 1625.65 1690.30 1799.78 41.060 301.040 1649.18 1713.83 1830.97 42.580 300.320 1672.43 1737.08 1862.19 44.090 299.850 1695.13 1759.78 1893.34 45.700 300.280 1717.20 1781.85 0.00 N 0.00 E 0.15 S 0.36 W 0.26 N 0.68 W 1.95 N 1.67 W 4.83 N 3.78 W 9.23 N 7.82 W 15.51 N 14.75 W 23.44 N 24.91W 33.73 N 38.41W 46.16 N 55.05W 60.04 N 76.03W 76.16 N 100.56W 94.28 N 125.86W 113.95 N 152.45W 127.98 N 171.54W 143.24 N 193.99W 165.96 N 229.74W 181.32 N 253.62W 206.77N 294.50W 215.65 N 309.21W 226.02 N 326.29W 236.43 N 343.57W 247.04 N 361.46W 257.77N 380.00W 268.79 N 399.02W 5980639.87 N 618929.90 E 5980639.71N 618929,54 E 5980640.12 N 618929.21 E 5980641.80 N 618928.20 E 5980644,64 N 618926.04 E 5980648.97 N 618921.94 E 5980655.15 N 618914.90 E 5980662,91N 618904.62 E 5980672,99 N 618890.96 E 5980685.15 N 618874.12 E 5980698.69 N 618852.93 E 5980714.42 N 618828.15 E 5980732.14 N 618802.56 E 5980751.38 N 618775.66 E 5980765.11N 618756.34 E 5980780.01N 618733.66 E 5980802.16 N 618697.55 E 5980817.14 N 618673.43 E 5980841.94 N 618632.15 E 5980850.59 N 618617.31 E 5980860.68 N 618600.06 E 5980870.81 N 618582.62 E 5980881.14 N 618564.56 E 5980891.58 N 618545.86 E 5980902.29 N 618526.66 E Dogleg Rate (°/100ft) 0,099 0.738 1.275 0.896 2.455 2.281 2.618 2.370 2.912 3.719 1.487 2.087 1.568 1.246 5.094 2.928 0.729 4.833 12.423 11.141 2.968 5.111 4.946 5.260 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 0.00 0.24 0.72 2.42 5.69 11.38 20.53 33.29 50.13 70.76 95.86 125.16 156.14 189.00 212.55 239.62 281.94 310,31 358.43 375.61 395.59 415.76 436.55 457.98 479.96 Continued... 16 August, 2000 - 19:04 - 2 - DriilQuest 1.05,05 Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: API-500292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 1923.04 47.140 300,090 1737.67 1802,32 1952.87 48.800 300.190 1757.64 1822.29 1985.29 50.630 299.810 1778.61 1843.26 2016.43 52.010 301.130 1798.07 1862.72 2109.23 50.690 301.340 1856.03 1920.68 2201.45 52.750 301.140 1913.15 1977.80 2298.25 53.340 301.350 1971.35 2036.00 2360.97 55.590 301.510 2007.80 2072.45 2453.84 57.690 301.640 2058.86 2123.51 2548.73 59.170 302.750 2108.54 2173.19 2642.15 58.920 301.750 2156.60 2221.25 2734.91 60.240 303.740 2203.57 2268.22 2829.54 61.430 304.050 2249.68 2314.33 2925.93 61.890 304.890 2295.44 2360.09 3015.79 59.760 304.280 2339.24 2403.89 3103.29 58.440 302,020 2384.18 2448.83 3197.93 55.740 304.080 2435.60 2500.25 3292.53 56.730 303.910 2488.17 2552.82 3389.36 60.280 303.620 2538.75 2603.40 3484.95 58.420 302.970 2587.48 2652.13 3579.35 57.690 302.720 2637.43 2702.08 3670.95 56.510 302.980 2687.18 2751.83 3766.17 57.870 302.660 2738.78 2803.43 3859.83 58.030 301.730 2788.48 2853.13 3952.70 57.150 301.640 2838.26 2902.91 279.61N 417.62W 290.73 N 436.78W 303.10 N 458,20W 315.42 N 479.15W 353.00 N 541.12W 390.55 N 603.01W 430.67 N 669.14W 457.28 N 712.69W 497.90 N 778.77W 540.97 N 847.18W 583.72 N 914.93W 627.00 N 982.20W 673.08 N 1050.79W 721.09 N 1120.73W 765.63 N 1185.32W 806.69 N 1248.16W 850.00 N 1314.76W 893.97 N 1379.96W 939.84 N 1448.59W 984.99 N 1517.32W 1028.43 N 1584.62W 1070.15 N 1649.23W 1113.53 N 1716.49W 1155.82 N 1783.66W 1197.00 N 1850.38W 5980912.81N 618507.89 E 5980923.63 N 618488.56 E 5980935.65 N 618466.95 E 5980947.65 N 618445.80 E 5980984.24 N 618383.25 E 5981020.79 N 618320.76 E 5981059.86 N 618254.00 E 5981085.78 N 618210.04 E 5981125.34 N 618143.32 E 5981167.33 N 618074.24 E 5981209.00 N 618005.81 E 5981251.19 N 617937.87 E 5981296.18 N 617868.56 E 5981343.08 N 617797.86 E 5981386.59 N 617732.58 E 5981426.64 N 617669.09 E 5981468.89 N 617601.81 E 5981511.82 N 617535.92 E 5981556.60 N 617466.57 E 5981600.65 N 617397.13 E 5981643.02 N 617329.15 E 5981683.70 N 617263.89 E 5981726.00 N 617195.95 E 5981767.23 N 617128.11 E 5981807.35 N 617060.75 E Dogleg Rate (°/100fi) 4.871 5.570 5.715 5.531 1.433 2.240 0.634 3.593 2.264 1.851 0.956 2.334 1.290 0.903 2.443 2.681 3.388 1.057 3.675 2.032 0.805 1.310 1.456 0,859 0.951 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 501.47 523.63 548.36 572.67 645.12 717.50 794.83 845.85 923.38 1004.17 1084.22 1164.11 1246.55 1331.13 1409.33 1484.29 1563.61 1642.07 1724.44 1806.54 1886.54 1963.35 2043.28 2122.61 2200.98 Continued... 16 August, 2000.19:04 - 3 - DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S- 100 Your Ref: AP1.$00292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Vertical LoCal Coordinates Depth Depth Northings Eastings (ft) (ft) (ft) (ft) 4044.50 58.630 301.810 2887.05 2951.70 4138.84 61.060 302.990 2934.44 2999.09 4232.52 61.000 302.970 2979.81 3044.46 4325.46 61.110 303.470 3024.79 3089.44 4420.38 60.220 304.920 3071.30 3135.95 4510.90 60.070 301.030 3116.37 3181.02 4603.62 58.430 300.340 3163.78 3228.43 4694.70 56.840 298.810 3212.53 3277.18 4787.72 58.340 299.300 3262.39 3327.04 4822.04 58.420 300.790 3280.38 3345.03 4906.29 58.050 300.670 3324.74 3389.39 5002.45 57.780 299.060 3375.82 3440.47 5096.15 57.490 299.230 3425.97 3490.62 5188.67 57.160 299.470 3475.92 3540.57 5282.21 56.540 298.930 3527.07 3591.72 5378.08 56.000 297.930 3580.31 3644.96 5471.20 55.520 297.470 3632.70 3697.35 5563.99 55.380 299.660 3685.33 3749.98 5659.50 55.680 299.760 3739.39 3804.04 5753.41 55.890 301.280 3792.20 3856.85 5847.12 55.970 302.040 3844.69 3909.34 5940.20 55.490 302.920 3897.11 3961.76 6032.73 55.400 303.100 3949.59 4014.24 6124.79 53.540 303.410 4003.09 4067.74 6218.57 50.670 304.880 4060.68 4125.33 Global Coordinates Dogleg Northings Eastings Rate (fi) (fi) (°/100ft) 1237.89 N 1916.52W 5981847.18 N 616993.97 E 1281.60 N 1985.38W 5981889.79 N 616924.42 E 1326.22 N 2054.13W 5981933.31N 616854.97 E 1370.77 N 2122.17W 5981976.78 N 616786.24 E 1417.27 N 2190.61W 5982022.19 N 616717.06 E 1459.99 N 2256.45W 5982063.86 N 616650.55 E 1500.66 N 2324.97W 5982103.43 N 616581.39 E 1538.63 N 2391.87W 5982140.34 N 616513.90 E 1576.77 N 2460.52W 5982177.38 N 616444.66 E 1591.40 N 2485.81W 5982191.61N 616419.13 E 1628.01N 2547.39W 5982227.23 N 616356.99 E 1668.58 N 2618.03W 5982266.67 N 616285.71 E 1707.12 N 2687.16W 5982304.12 N 616215.98 E 1745.29 N 2755.04W 5982341.20 N 616147.50 E 1783.50 N 2823.40W 5982378.32 N 616078.54 E 1821.46 N 2893.52W 5982415.16 N 616007.83 E 1857.24 N 2961.67W 5982449.86 N 615939.11 E 1893.78 N 3028.79W 5982485.33 N 615871.43 E 1932.81 N 3097.18W 5982523.26 N 615802.43 E 1972.24 N 3164.07W 5982561.63 N 615734.91 E 2012.99 N 3230.14W 5982601.32 N 615668.20 E 2054.29 N 3295.03W 5982641.59 N 615602.67 E 2095.81 N 3358.94W 5982682.09 N 615538.11 E 2136.89 N 3421.59W 5982722.17 N 615474.82 E 2178.40 N 3482.84W 5982762.71 N 615412.92 E 1.620 2.794 0.067 0.485 1.629 3.731 1.881 2.250 1.673 3.704 0.456 1.446 0.345 0.418 0.820 1.034 0.658 1.950 0.326 1.357 0.677 0.936 0.187 2.039 3.301 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 2278.7o 236o.19 2442.04 2523.24 26o5.76 2684.14 2763.82 2840.74 2919.26 2948.48 3020.1o 31Ol.57 318o.71 3258.58 3336.89 3416.59 3493.51 3569.90 3648.64 3726.29 3803.88 3880.73 3956.83 4031.62 4105.43 Continued... 16 August, 2000- 19:04 -4- DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: API-500292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 6315.01 48.480 305.060 4123.22 4187.87 6408,99 46.990 303,340 4186.42 4251.07 6500.77 47.280 303.320 4248.86 4313.51 6596.24 46.520 302.880 4314.09 4378.74 6690.37 47.260 304.440 4378.42 4443.07 6781.99 47.100 304.940 4440.70 4505.35 6876.33 46.130 304.850 4505.50 4570.15 6969.38 46.190 303.890 4569.95 4634.60 7064.05 46.680 305.470 4635.20 4699.85 7156.46 45.710 304.340 4699.16 4763.81 7251.64 46.080 303.620 4765.41 4830.06 7346.20 46.150 302.850 4830.96 4895.61 7440.29 46.430 301.290 4895.98 4960.63 7531.73 45.340 301.210 4959.63 5024.28 7626.47 45.280 301.270 5026.25 5090.90 7722.09 45.460 301.640 5093.43 5158.08 7815.22 45.640 301.980 5158.65 5223.30 7908.27 45.840 302.380 5223.59 5288.24 8003.27 45.910 302.120 5289.73 5354.38 8098.49 46.220 302.440 5355.80 5420.45 8190.17 46.190 302.430 5419.25 5483.90 8285.64 46.230 302.630 5485.31 5549.96 8380.33 46.370 303.210 5550.73 5615.38 8473.51 46.470 302.480 5614.97 5679.62 8567.80 46.470 301.400 5679.91 5744.56 2220.48 N 3542.99W 2259.58 N 3600.50W 2296.54 N 3656.71W 2334.61N 3715.10W 2372.70 N 3772.30W 2410.95 N 3827.55W 2450.17 N 3883.79W 2488.06 N 3939.18W 2527.09 N 3995.59W 2565.25 N 4050.28W 2603.45 N 4106.95W 2640.80 N 4163.95W 2676.91N 4221.59W 2710.97 N 4277.71W 2745.90 N 4335.29W 2781.41N 4393.34W 2816.45 N 4449.84W 2851.94 N 4506.24W 2888.33 N 4563.92W 2924.95 N 4621.89W 2960.44 N 4677.74W 2997.50 N 4735.85W 3034.71 N 4793.31W 3071.32 N 4850.02W 3107.48 N 4908.03W 5982803.82 N 615352.10 E 5982842.00 N 615293.98 E 5982878.07 N 615237.19 E 5982915.20 N 615178.20 E 5982952.38 N 615120.41E 5982989.75 N 615064.55 E 5983028.07 N 615007.71 E 5983065.07 N 614951.71 E 5983103.21 N 614894.70 E 5983140.50 N 614839.41E 5983177.79 N 614782.14 E 5983214.23 N 614724.55 E 5983249.42 N 614666.35 E 5983282.58 N 614609.69 E 5983316.59 N 614551.56 E 5983351.18 N 614492.95 E 5983385.32 N 614435.91 E 5983419.91 N 614378.95 E 5983455.38 N 614320.71 E 5983491.08 N 614262.16 E 5983525.68 N 614205.75 E 5983561.81 N 614147.06 E 5983598.10 N 614089.02 E 5983633.80 N 614031.73 E 5983669.04 N 613973.15 E Dogleg Rate (°/100fi) 2.275 2.085 0.316 0.864 1.443 0.437 1.031 0.747 1.315 1.371 0.668 0.592 1.235 1.194 0.078 0.334 0.324 0.375 0.210 0.406 0.034 0.157 0.467 0.578 0.830 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 4178.56 4247.92 4315.07 4384.68 4453.25 4520.23 4588.54 4655.46 4723.82 4790.27 4858.45 4926.49 4994.45 5060.09 5127.42 5195.45 5261.90 5328.49 5396.63 5465.15 5531.26 5600.11 5668.48 5735.90 5804.22 Continued... 16 August, 2000 - 19:04 - 5- DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: AP1-$00292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Sub-Sea Depth (ft) Vertical Local Coordinates Depth Northings Eastings (ft) (ft) (ft) 8661.88 46.430 301.870 5744.73 5809.38 8755.22 48.130 301.540 5808.05 5872.70 8848.52 50.240 301.880 5869.03 5933.68 8940.51 51.150 302.320 5927.30 5991.95 9034.49 51.000 302.260 5986.35 6051.00 9127.53 50.920 302.110 6044.95 6109.60 9221.41 51.030 302.590 6104.07 6168.72 9314.92 52.370 302.730 6162.02 6226.67 9402.66 52.570 302.350 6215.47 6280.12 9499.11 53.220 301.980 6273.65 6338.30 9592.02 54.560 301.600 6328.41 6393.06 9687.36 54.160 300.250 6383.96 6448.61 9787.27 54.350 302.990 6442.34 6506.99 9878.30 53.430 303.020 6495.98 6560.63 9975.57 52.190 303.800 6554.78 6619.43 10068.67 53.720 302.830 6610.87 6675.52 10161.13 53.290 303.010 6665.86 6730.51 10210.74 52.620 302.060 6695.74 6760.39 10250.00 52.860 303.930 6719.51 6784.16 10263.39 54.850 304.570 6727.41 6792.06 10293.55 59.810 305.660 6743.69 6808.34 10325.03 64.840 304.780 6758.30 6822.95 10355.58 71.020 303.150 6769.78 6834.43 10385.68 77.100 300.670 6778.04 6842.69 10418.79 83.090 297.520 6783.74 6848.39 Global Coordinates Dogleg Northings Eastings Rate (ft) (fi) (°/100fi) 3143.25 N 4966.08W 5983703.88 N 613914,54 E 3179.28 N 5024.42W 5983738.99 N 613855.63 E 3216.40 N 5084,49W 5983775.14 N 613794.99 E 3254.22 N 5144.79W 5983812.01 N 613734.10 E 3293.28 N 5206.59W 5983850.08 N 613671.68 E 3331.77 N 5267.75W 5983887.59 N 613609.92 E 3370.80 N 5329.37W 5983925.64 N 613547.69 E 3410.40 N 5391.15W 5983964.25 N 613485.29 E 3447.83 N 5449.80W 5984000.74 N 613426.05 E 3488.78 N 5514.92W 5984040.65 N 613360.29 E 3528.32 N 5578.72W 5984079.18 N 613295.87 E 3568.14 N 5645.18W 5984117.93 N 613228.78 E 3610.64 N 5714.22W 5984159.34 N 613159.08 E 3650.70 N 5775,90W 5984198.42 N 613096.77 E 3693.37 N 5840.58W 5984240.05 N 613031.42 E 3734,17 N 5902.68W 5984279.86 N 612968.68 E 3774.57 N 5965.07W 5984319.26 N 612905.66 E 3795.86 N 5998.45W 5984340.03 N 612871,94 E 3812.88 N 6024.66W 5984356.62 N 612845.47 E 3818.96 N 6033.59W 5984362.57 N 612836.44E 3833.57 N 6054.35W 5984376.84 N 612815.45 E 3849,64 N 6077.12W 5984392.54 N 612792.43 E 3865.44 N 6100,59W 5984407.97 N 612768,71 E 3880.77 N 6125.13W 5984422.91 N 612743.93 E 3896.66 N 6153.59W 5984438.34 N 612715.22 E 0.365 1.840 2.278 1.056 0.167 0.152 0.414 1.438 0.412 0.740 1.480 1,225 2.234 1.011 1.426 1.842 0.491 2.040 3.840 15.355 16.724 16.169 20.824 21.471 20.653 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 5872.38 5940.92 6o11.5o 6082.63 6155.68 6227.90 6300.77 6374.07 6443.58 6520.45 6595.47 6672.94 6753.98 6827.42 6904.77 6978.95 7o53.19 7092.74 7123.95 7134.73 716O.Ol 7187.76 7215.99 7244.90 7277.49 Continued... 16 August, 2000 - 19:04 - 6 - DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: API-500292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 10448.67 89.820 296.030 6785.58 6850.23 10479.23 96.350 296.800 6783.94 6848.59 10512.39 97.770 296.590 6779.86 6844.51 10543.17 96.910 295.440 6775.93 6840.58 10574.43 98.030 295.280 6771.87 6836.52 10605.71 97.160 294.310 6767.73 6832.38 10668.29 98.140 294.870 6759.40 6824.05 10699.33 97.460 294.390 6755.19 6819.84 10729.82 97.220 294.360 6751.29 6815.94 10758.99 96.910 293.470 6747.71 6812.36 10792.93 96.910 296.260 6743.62 6808.27 10824.28 94.310 297.930 6740.56 6805.21 10856.18 94.130 297.980 6738.21 6802.86 10887.53 94.070 298.200 6735.97 6800.62 10916.63 94.060 297.780 6733.91 6798.56 10950.47 90.620 297.010 6732.52 6797.17 10981.85 89.200 295.430 6732.57 6797.22 11013.28 89.140 295.440 6733.03 6797.68 11043.94 90.000 290.780 6733.26 6797.91 11075.71 91.780 290.250 6732.77 6797.42 11107.28 91.780 289.500 6731.78 6796.43 11137.05 93.140 288.070 6730.51 6795.16 11169.30 93.200 288.330 6728.72 6793.37 11203,12 93.570 288.680 6726.73 6791.38 11261.10 90.550 291.970 6724.64 6789.29 3910.08 N 6180.20W 5984451.35 N 612688.41 E 3923.65 N 6207.51W 5984464.48 N 612660.88 E 3938.43 N 6236.91W 5984478.79 N 612631.25 E 3951.82 N 6264.35W 5984491.74 N 612603.60 E 3965.10 N 6292.35W 5984504.57 N 612575.39 E 3978.10 N 6320.50W 5984517.13 N 612547.04 E 4003.91N 6376.90W 5984542.04 N 612490.24 E 4016.73 N 6404.85W 5984554.41N 612462.09 E 4029.21N 6432.40W 5984566.45 N 612434.35 E 4040.94 N 6458.86W 5984577.76 N 612407.70 E 4055.11 N 6489.43W 5984591.44 N 612376.91 E 4069.32 N 6517.20W 5984605.21 N 612348.92 E 4084.23 N 6545.30W 5984619.67 N 612320.58 E 4098.95 N 6572.89W 5984633.96 N 612292.77 E 4112.58 N 6598.52W 5984647.17 N 612266.92 E 4128.13 N 6628.53W 5984662.25 N 612236.66 E 4141.99 N 6656.68W 5984675.66 N 612208.30 E 4155.49 N 6685.06W 5984688.71 N 612179.71 E 4167.52 N 6713.26W 5984700.29 N 612151.33 E 4178.65 N 6743.01W 5984710.95 N 612121.40 E 4189.38 N 6772.68W 5984721.20 N 612091.56 E 4198.96 N 6800.84W 5984730.33 N 612063.26 E 4209.02 N 6831.43W 5984739.90 N 612032.51 E 4219.73 N 6863.44W 5984750.11 N 612000.33 E 4239.85 N 6917.76W 5984769.37 N 611945.70 E Dogleg Rate (°/100ft) 23.066 21.515 4.328 4.641 3.619 4.145 1.800 2.673 0.793 3.209 8.161 9.843 0.586 0.726 1.440 10.417 6.770 0.194 15.455 5.846 2.375 6.626 0.826 1.505 7.699 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 7307.25 7337.69 7370.54 7401.00 7431.89 7462.77 7524.51 7555.13 7585.22 7614.01 7647.56 7678.72 7710.51 7741.76 7770.77 7804.54 7835.85 7867.18 7897.61 7928.94 7960.0O 7989.18 8020.70 8053.78 8110.89 Continued... 16 August, 2000- 19:04 - 7- DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S-lO0 Your Ref: AP1-$00292296200 Surveyed: 1 August, 2000 North Slope Alaska Measured Depth (ft) Incl. Sub-Sea Depth (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 11294.14 86.180 290,610 6725.58 6790.23 11325.59 85,880 289.950 6727.76 6792.41 11353.88 85,870 289.670 6729.80 6794.45 11386.19 86.550 289.950 6731.93 6796.58 11419.83 86.860 290.730 6733.87 6798.52 11448.86 87.110 290.850 6735.39 6800.04 11481.18 86.920 290.880 6737.08 6801.73 11509.48 86.800 290.380 6738.63 6803.28 11542.76 89.020 289.090 6739.84 6804,49 11573.66 89.020 289.280 6740.37 6805,02 11604.27 89.200 289.210 6740.84 6805.49 11636.36 88,830 285,730 6741.40 6806.05 11664.05 89.450 281.190 6741.81 6806.46 11694.78 89.510 280.740 6742.09 6806.74 11726.89 89.380 280.710 6742.40 6807.05 11757,25 88.710 277,660 6742.91 6807.56 11788.93 87.600 274.890 6743.93 6808.58 11819.96 87.600 274.020 6745.23 6809.88 11851.06 87.410 274,560 6746.58 6811.23 11882.35 90.000 273.040 6747.29 6811.94 11913.28 90.310 274.110 6747.20 6811.85 12007.33 90.370 274.100 6746.65 6811.30 12075.67 90.800 274,570 6745.95 6810.60 12150.00 90.800 274.570 6744.91 6809.56 4251.84 N 6948.53W 4262.72 N 6977.96W 4272.28 N 7004.50W 4283.21 N 7034.84W 4294.88 N 7066.33W 4305.17 N 7093.43W 4316.67 N 7123.59W 4326.62 N 7150.03W 4337.85 N 7181.33W 4348.00 N 7210.51W 4358.09 N 7239.41W 4367.72 N 7270.01W 4374.16 N 7296.93W 4380.01N 7327.10W 4385.98 N 7358.64W 4390.83 N 7388.61W 4394.29 N 7420.08W 4396.70 N 7450.99W 4399.02 N 7481.97W 4401.10 N 7513.18W 4403.02 N 7544.05W 4409.76 N 7637.86W 4414.92 N 7706.00W 4420.84 N 7780.08W 5984780.86 N 611914.75 E 5984791.27 N 611885.15 E 5984800.41N 611858.45 E 5984810.85 N 611827.95 E 5984822.03 N 611796.28 E 5984831.88 N 611769.02 E 5984842.90 N 611738.68 E 5984852.43 N 611712.08 E 5984863.16 N 611680.60 E 5984872.85 N 611651.27 E 5984882.48 N 611622.21E 5984891.62 N 611591.47 E 5984897.64 N 611564.45 E 5984903.00 N 611534.19 E 5984908.48 N 611502.55 E 5984912.85 N 611472.52 E 5984915.81 N 611440.99 E 5984917.72 N 611410.05 E 5984919.56 N 611379.04 E 5984921.13 N 611347.80 E 5984922.57 N 611316.90 E 5984927.81N 611223.00 E 5984931.90 N 611154.78 E 5984936.64 N 611080.61 E Dogleg Rate (°ll00ff) 13.851 2.301 0.988 2.275 2.492 0.955 0.595 1.814 7.714 0.615 0.631 10.904 16.546 1.477 0.415 10.284 9.415 2.801 1.839 9.597 3.602 0.065 0.932 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) Comment 8143.52 8174.45 82o2.22 8233.95 8267.06 8295.67 8327.54 8355.42 8388.14 8418.49 8448.56 8479.87 8506.41 8535.46 8565.77 8594.14 8623.12 8651.09 8679.09 8707.15 8734.85 8819.46 8881.05 8948.17 Projected Survey Continued... 16 August, 2000 - 19:04 - 8 - DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S-100 Your Ref: AP1-$00292296200 Surveyed: 1 August, 2000 North Slope Alaska Alaska State Plane 4 PBU_WOA S Pad All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 300.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 12150.00ft., The Bottom Hole Displacement is 8948.38ft., in the Direction of 299.606° (True). Comments Measured Station Coordinates Depth TVD Northings Eastings Comment (ft) (ft) (f~) (ft) 12150.00 6809.56 4420.84 N 7780.08 W Projected Survey Continued... 16 August, 2000- 19:04 -9- DrillQuest 1.05.05 Sperry-Sun Drilling Services Survey Report for S- 100 Your Ref: API-500292296200 Surveyed: 1 August, 2000 North Slope Alaska Alaska State Plane 4 PBU_WOA S Pad Survey tool program From Measured Vertical Depth '~ Depth (ft) (ft) 0.00 0.00 To Measured Depth (ft) 12150.00 Vertical Depth (ft) 6809.56 Survey Tool Description MWD Magnetic 16 August, 2000- 19:04 - 10- DrillQuest 1.05.05 WELL LOG TRANSMITTAL Stateof- Ataska: - Alaska Oil and Gas Conservation Comm. Attn.-: Lori-~T~aylor 3001 Porcupine Dr. Anehorage; At~ska-99501 October-~, 2000 MWD Formation Evaluation Logs S- 100, AK-MM-00096 1 LDWG formatted Disc with verification listing. API~: 50~0-29~62-00 LETTER TO THE ATTENTION OF: Attn: Jim Galvin 5634: Silver,Way; Suite-G. Anchorage, Alaska 99518 RECEIVED Petro-Technical Data Center, MB3-3 90OE ~Blvd. Anchorage, Alaska 99519-6612 Alaska Oil,& Gas C~ns. Commission Anchorage 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 a Halliburton company Sch berger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 427 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) Well Job # Log Description Date Blueline Sepia Color CD Prints E- 18A PSP PRODUCTION PROFILE 000809 1 1 M-26A PROD PROFILE/DEFT IMAGES 000809 1 1 M-26A PROD PROFILE/PSP/DEFT 000809 1 1 S-100 ~4J ~' 20326 USIT 000804 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: 8/17/00 BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson BIvd. Anchorage, Alaska 99519-6612 Date Delivered: RECEIVED AUG 1 8 2000 Alaska Oil & Gas Cons. Commission Anchorage Schlumberger GeoQuest 3940 Arctic BIvd, Suite 300 Anchorage, AK 99503-5711 ATEN: Sherrie Received ~ MEMORANDUM TO: Dan Seam°unt, Commissioner THRU' Blair Wondzell, P. I. Supervisor State of Alaska AlaSka Oil and Gas Conservation Commission ~~ DATE: July 8 2000 PetrOleum I~sl~e'ctor Diverter Function test Nabors 9ES PBU/S-Pad Well S- 100i Non-Confidential ~.oo. o'"1'8 Saturday, July 8, 2000; I traveled to BPX's PBU to witness the Diverter Function test on well # S-100i, where Nabors Rig #9ES was rigging up to spud. The rig personnel were ready to function test the diverter system on my arrival. The layout of the 16" vent line was such that it provided for down wind venting of the gas and allowed for escape from the pad if necessary. The gas detectors were tested during the function test and operated properly. The Nabors crew performed the Diverter Function Test in a safe and proficient manner. The vent line was secured properly and I found the rig and the surrounding area orderly and quite clean. SUMMARY: I witnessed the Diverter Function test on Nabors Rig 9ES drilling well # S-100-1 and observed no failures. Attachments: Diverter Nabors 9ES 7-8-00 JJ.XLS cc; Tim Burns(PBU DRLG ENGi) NON-CONFIDENTIAL Diverter Nabors 9ES 7-8-00 jj STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISS~,~,~! Diverter Systems Inspection Report Operation: Drlg Contractor: Nabors Rig No. Operator: BPX Oper. Rep.: Well Name: S-lOOi Rig Rep.: Location: Sec. 35 T. 12N R. 12E Date: 7/8/00 Development X Exploratory: 9ES PTD # 200-078 Rig Ph. # 659-4806 Steve Lewis Chris Clemens Merdian UM MISC. INSPECTIONS: Location Gen.: P Well Sign: P Housekeeping: P (Gen.) Ddg. Rig: P Reserve Pit: None Flare Pit: None DIVERTER SYSTEM INSPECTION: Diverter Size: 20 Divert Valve(s) Full Opening: 16 Valve(s) Auto & Simultaneous: P Vent Line(s) Size: 16 Vent Line(s) Length: 92 Line(s) Bifurcated: NO Line(s) Down Wind: P Line(s) Anchored: P Turns Targeted / Long Radius: P in. in. ACCUMULATOR SYSTEM: Systems Pressure: 3000 psig Pressure After Closure: 1700 psig 200 psi Attained After Closure: 0 min. 19 sec. Systems Pressure Attained: 2 min. 0 sec. Nitrogen Bottles: 6 @ 2100 MUD SYSTEM INSPECTION: Light Alarm Trip Tank: P P Mud Pits: P P Flow Monitor: P P GAS DETECTORS: Light Alarm Methane P P Hydrogen Sulfide: P P psig Camp Pits Motors Nabors RIG 9ES (~Diverter Vent Line Truck Shop Wind Direction Non Compliance Items Remarks: Repair Items Within Day (s) And contact the Inspector @ 659-3607 Distribution orig. - Well File c - Oper/Rep c - Database c - Trip Rpt File c - Inspector AOGCC REP.: OPERATOR REP.: Diverter Nabors 9ES 7-8-00 JJ DVTRINSP.XLT (REV. 1/94) ALASKA OIL AND GAS CONSERVATION COPlPllSSION TONY KNOWLES, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Dan Stone Senior Drilling Engineer BP Exploration (Alaska) Inc. P O Box 1966 ! 2 Anchorage, AK 99519-6612 Re~ Prudhoe Bay Unit S- 100i BP Exploration (Alaska) Inc. Permit No: 200-078 Sur Loc: 4437'NSL, 4499'WEL, Sec. 35, T12N, R12E, UM Btmhole Loc. 3637'NSL, 1199'WEL, Sec. 28, T12N, R12E, UM Dear Mr. Stone: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 AAC 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling below the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Daniel T. Seamount, Jr. Commissioner BY ORDER OF THE COMMISSION DATED this ~¢~.. day of June, 2000 dlf/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~- STATE OF ALASKA '~--' ALASKA ..,iL AND GAS CONSERVATION COMb,. JSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill !-I Redrill 1 lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen [] Service [] Development Gas [] Single Zone [] Multiple Zone I 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. Plan RKB = 64.1' Prudhoe Bay Field /Aurora 3. Address 6. Property Designation ~-,~t;_ Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028258 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 4437' NSL, 4499' WEL, SEC. 35, T12N, R12E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number 3058' NSL, 110' WEL, SEC. 28, T12N, R12E, UM S-100i Number 2S100302630-277 At total depth 9. Approximate spud date 3637' NSL, 1199' WEL, SEC. 28, T12N, R12E, UM 06/07/00 Amount $200,000.00 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028256, 1643'I No Close Approach 2560 11672' MD / 6780' TVD 16. To be completed for deviated wells o 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 300' MD Maximum Hole Angle 101 Maximum surface 2770 psig, At total depth (TVD) 6665' / 3435 psig 18. Casing Program Specifications Setting Depth ,C;iz~ Top I~Qt10m Quantitv of Cement Hole Casinq Weiqht Grade Couplinq Lenqth MD TVD MD TVD (include statue data) 30" 20" 91.5# H-40 Weld 80' Surface Surface 117' 117' 260 sx Arctic Set (Approx.) 13-1/2" 10-3/4" 45.5# L-80 BTC-M 4861' Surface Surface 4889' 3346' 860 sx Arcticset Lite 3~ 236 sx 'G' 9-7/8" 7" 26# L-80 BTC-M 10178' Surface Surface 10206' 6742' 557 sx Class 'G' 6-1/2" 4-1/2" 12.6# L-80 NSCT 1622 10050' 6650' 11672' 6780' 200 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet ORIGINAL Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor Surface Intermediate ~t.., ?;],,~ ~,',~, Production ~?~i, ~ ..... ~:~ ~ Liner 19 Perforation depth: measured -~,:~,~,r,..,..~ :.~; ,~ ~:i;~'i:i~:," '""~':'~ true vertical 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth Plot [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Phil Smith, 564-4897 ~ Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the foregoing is true and ~..~o the best of my knowledge Signed Dan Stone ~..~.~_. ~,,~'~~~ Title Senior Drilling Engineer Date I " I A~,rova, D eJ I See cover'etter Permit Number APl Number ? ~ -~'7,~ 50- O 7_--'~" 2- Z-~:~ Z.."- ~__..3~:) ~- ,{~ for other requirements Conditions of Approval: Samples Required [] Yes ~]~'No Mud Log Required D Yes [~ No Hydrogen Sulfide Measures .J~'Yes [] No Directional Survey Required ~Yes [] No Required Working Pressure for BOPE [] 2K; [] 3K; [] 4K; [] 5K; [] 10K; r-115K Other: ~'5~_.~_.~ ~ ~:>~ by order of ~, ~..~ Approved By ~,,,~^, .o.!~.~:F~ n,., Commissioner the commission Date -- ~--~ Form 10-401 Rev. 12-01-85 D Taylor Seamount Submit In Triplicate S-100i Ri_ site Summary of Drillin Hazards POST THIS NOTICE IN THE DOGHOUSE High formation pressures are present both in and sometimes above the Kuparuk reservoir zone. Expected formation pressure below the permafrost is 9.0 ppg EMW. Mud weights in excess of 10.4 ppg can be expected. Hydrates have occaSionally been encountered at S pad. gas has been reported. No other shallow Lost circulation is unlikely, however lost circulation potential increases when crossing faults. Pipe sticking tendency is possible if the HRZ shale gives problems. pad is not a designated H2S pad. CONSULT THE S PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION Version 2.0 Aurora S-1001 Hazards and Contingencies Page ! of 1 IWell Name: IS-100i Drill and Complete Plan Summary I Type of Well (service / producer / injector)' I Pre-Produced Injector Surface Location: Target Location: Kuparuk Bottom Hole Location: X = 618929.91 Y = 5980639.94 4437' FSL 4499' FEL S35 T12N R12E X = 612692.90 Y = 5984445.56 3058' FSL 110' FEL S28, T12N, R12E X = 611594.00 Y = 5985009.00 3637' FSL 1199' FEL S28, T12N, R12E Umiat Umiat Umiat I AFE Number: 13A0060 I I Estimated Start Date: 16-7-00 I {Rig: I Nabors7ES I Operating days to complete: 126.5 I MD: 111,672 I ]TVD: 16780' I BF/MS' 135.6' I I RKB: ]64.1 I Well Design (conventional, slimhole, etc.)' I Horizontal Slimhole with Production Liner I Objective' I Kuparuk Formation Mud Program: 13-1/2" Surface Hole (0-4889'): Fresh Water Surface Hole Mud Interval Density Viscosity YP PV Gel-10 Fluid (ppg) (seconds) sec Loss Initial 8.5-9.1 300 75 15-20 25 NC Interval TD 9.1-9.5 100-70 25 20-30 12 NC 9-7~8" Intermediate Hole (4889' - 10206'): LSND Interval Density Viscosity YP PV pH APl HTHP (ppg) (seconds) Filtrate Filtrate Surface 10.2 42-53 10-25 10-15 9.0-9.5 6cc <15 shoe to 7" to to to csg point 11.2 <5 < 10 S-100i Permit to Drill Page 1 6-1/8" Production Hole (10206' - 11,672') LSND + 6% KCI Interval Density ~iscosity YP PV pH APl HTHP (ppg) (seconds) Filtrate Filtrate Production 10.4 40-55 17-25 11-16 9.0-9.5 <6 <10 Hole Directional: KOP' 1300' Maximum Hole Angle: Close Approach Wells: 101° at 10,493' MD - production hole None Logging Program: Surface Intermediate Hole Production Hole Drilling: MWD / GR Open Hole: None Cased Hole: None Drilling: MWD / GR / PWD Open Hole: None Cased Hole: Cement evaluation (USIT or CBT) Drilling: MWD / GR / Res / Neu / Den Open Hole: None Cased Hole: Contingent cement evaluation Formation Markers: Formation Tops MD TVDss Comments Base Permafrost 1900 SV3 / T5 2749 Ugnu top (UG4A) 3498 8.93 ppg EMW pore pressure Ugnu (UG1) 4593 8.92 ppg EMW pore pressure West Sak (WS2) 4825 8.61 ppg EMW pore pressure West Sak (WS1) 4969 8.75 ppg EMW pore pressure Base West Sak 5297 HRZ top 6513 HRZ Base 6649 Kuparuk C4B 6665 Top Target Interval (pore pressure - 9.91 ppg) Kuparuk C4A 6681 Kuparuk C3B 6707 Kuparuk C3A 6734 Base Target Interval Kuparuk C2 6797 Kuparuk C1 6818 Kuparuk B, LCU 6836 Kuparuk A 6946 Miluveach 7003 TD 6712 S-100i Permit to Drill Page 2 Casino/Tubing Proqram: Hole Csg/ Wt/Ft Grade Corm Length Top Btm Size Tbg O.D. MD/TVD MDITVD bkb 30" 20" 91.5# H-40 WLD 80' GL 117/117 13-1/2" 10-3/4" 45.5# L-80 BTC-M 4861' GL 4889/3346' 9-7/8" 7" 26# L-80 BTC-M 10,178' GL 10,206'/6742' 6-1/8" 4-1/2" 12.6# L-80 BTC-M -1622' 10,050'/6650 11,672'/6780' Tubing 4-1/2" 12.6# L-80 NSCT -10,022' GL 10,050'/6650' Cement Calculations: The following cement calculation are based upon a single stage job using a port collar as contingency if cement is not circulated to surface. Cement volumes will be as follows: Lead - as noted for 1st stage. Tail - as noted below for 1st stage. Casin~. Basis: Size 110 %" Surface - 1st Stage Lead' Based on 2184' of annulus in the permafrost @ 250% excess and 2705' of open hole from top of tail slurry to base permafrost @ 30% excess. Lead TOC: To surface rTotal Cement Volume: Tail: Based on 500' MD open hole volume + 30% excess + 80' shoe track volume. Tail TOC: At -4390' MD (3025' TVDss). Lead 680 bbl / 3818 ft3 / 860 sks of Dowell ARTICSET Lite 3 at 10.7 ppg and 4.44 cf/sk. Tail 48.8 bbl / 274 fP / 236 sks of Dowell Premium 'G' at 15.8 ppg and 1.16 cf/sk. Casing Size 17" Basis: I, ntermediate - 1st Stage I ILead: 500 above West Sak/Schrader Bluff and 30% excess Lead TOC: 6511 Tail: Based on TOC 500' above top of Kuparuk River formation and 50% excess Tail TOC: 9200' MD, 6095' ss TVD ITotal Cement Volume' I Lead Tail 196 bbls / 1100 f~3 / 394 sks of Dowell Extended blend at 11.5 ppg and 2.79 cf/sk. 33.7 bbls / 189 ft3/163 sks of Dowell Premium 'G' at 15.8 ppg and 1.16 cf/sk. Casing Size 14-1/2" Production- 1st Stage I Basis- r Lead: NA Lead TOC: NA Tail: Based on 80' shoe, 150' liner lap, 200' excess above liner top and open-hole volume + 50% excess. I Total Cement Volume: Lead Tail None 41.3 bbls / 232 ft3/200 sks of Dowell Premium 'G' at 15.8 ppg and 1.16 cf/sk. S-100i Permit to Drill Page 3 Well Control: Well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Based upon calculations below BOP equipment will be tested to 3500 psi Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Production Interval- . Maximum anticipated BHP: · Maximum surface pressure: 3435 psi @ 6665' TVDss - Kuparuk Target Top 2770 psi @ surface (based on BHP and a full column of gas from TD @ 0.10 psi/fi) · Planned BOP test pressure: 3500 psi · Planned completion fluid: 10.3 ppg KCI / NaCI/NaBr Brine / 6.8 ppg Diesel S-100i Permit to Drill Page 4 '19 20o ' - Drilling Hazards/Contingencies: HYDROGEN SULFIDE - H2S * S-Pad is not designated as an H2S site, however Standard Operating Procedures for H2S precautions should be followed at all times. The highest level of H2S recently measured on S-pad has been 60 ppm (S-37, 12/2/98) DRILLING CLOSE APPROACH: Close approaCh issues are not expected at this time or will be mitigated in the final well plan. SURFACE HOLE SECTION: · The surface hole interval on S-Pad has been relatively problem free on most wells to date. Only one well (S-22, 1990) is recorded with lost circulation problems. S-22 experienced lost circulation while drilling and cementing both. · Some tight hole has been noted while running casing, in particular with 13-3/8" casing in 16" hole. · Heavy clays are reported in the 2000-3000' TVD area of S-pad. · Produced water injection has over-pressured the SV3/Cretaceous zone. Recent well S-40 required 9.3 ppg mud to drill this interval. INTERMEDIATE HOLE SECTION: · A major north-south oriented fault occurs approximately 2100' east of the BHS point. It appears to have approximately 175' of displacement. Due to relatively poor quality seismic data, this fault (like other faults in this area) is not sharply imaged. It could occur within a zone up to 800' wide, and may be made up of one or more fault strands. This fault presents a fluid loss hazard. The directional is designed to pass over the main fault area and through a secondary fault of approximately 40' throw to minimize the chances of fault-related problems. · Gas cut mud occurred in a relatively nearby well (S-03) at 5713' TVD. Mud weight was increased from 10.1 ppg to 10.3 ppg to handle the problem. Other wells wells experienced gas cut mud in the Ugnu between 3674' TVD and 4040' TVD, these wells were not drilled in the direction of the S-100 target. · A relatively high angle through the HRZ in this well will require a higher mud weight and attentive drilling practices to ensure wellbore stability. PRODUCTION SECTION' · A small northeast-southwest oriented fault occurs approximately 600' east of the BHS. It has up to 100' of displacement, but the wellbore is expected to cross this fault near its southern tip, where there should be 0' to 25' of displacement. While this fault represents only a moderate fluid loss hazard, it may pose a geosteering challenge because it will be crossed during the build section. · The wellbore may pass near the tips of other small faults at approximately 1200' and 1450' east-southeast of the BHS point, and 1375' southeast of the BHS point. While a wellbore trajectory can be laid out to avoid crossing the mapped occurrence of these faults, the wellbore may still encounter rapidly changing rock stresses associated with fault tip zones. S-100i Permit to Drill Page 5 The tip of a small northeast-southwest oriented fault occurs approximately 750' west- northwest of the EHS point. This fault could have 0' to 25' of displacement. The well should TD before crossing this fault. ~:~'~'~" ~ iii~!. ~ ,~ Disposal: '[ 9 20OLd.' · No annular injection in this well. /=,~-;~:?~:,;,.,::~?. · Cuttings Handling: Cuttings generated from drilling operations will be hauled to grin~! and inject at DS-04. · Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS- 04 for injection. Haul all Class I wastes to Pad 3 for disposal. DRILl AND COMPLETE PROCEDURE SUMMARY Pre-Rig Work: The 20" conductor has already been set for this well. 1. Weld an FMC landing ring for the FMC Big Bore Wellhead on the conductor. 2. If necessary, level the pad and prepare location for rig move. 3. Ensure any required plugs and / or well shut-ins have been accomplished in nearby wells for rig move and close approach concerns. Rig 1. 2. 3. Operations: MIRU Nabors 7ES. Nipple up and function test 16" diverter system. PU 5" DP as required and stand back in derrick. MU 13-1/2" drilling assembly and drill surface hole to appr,oximately 4889' MD / 3346' TVD. The actual surface hole TD will be +/-125' TVD below the SV1 sand. 4. Run and cement the 10 %", 45.5# surface casing back to surface. 5. ND diverter system and NU casing / tubing head. NU BOPE and test to 3500 psi. 6. MU 9 7/8" drilling assembly and RIH to float collar. Test the 10 %" casing to 3000 psi for 30 minutes. 7. Drill out shoe joints and displace well to LSND drilling fluid. Drill new formation to 20' below 9-5/8" shoe and perform a LOT. 8. Drill per directional plan to top of Kuparuk and TD intermediate section at 10,206' MD (6742' TVD). 9. POOH, lay down 5" DP. 10. Run 7" 26#/ft intermediate casing to TD and cement to 1000' above top of the Kuparuk formation, set on emergency slips. 11. RIH w/6-1/8" drilling assembly on 4" DP. Test casing to 3500 psi for 30 minutes. 12. Drill out 7" shoe and change mud over to 10.3 ppg LSND. Drill 20' new hole and perform FIT to 1.0 ppg over the mud weight. 13. Drill ahead to planned TD at approximately 11,672' MD / 6742' TVDss. POOH. 14. MAD pass with Neu/Den/Res LWD as required. Spot liner running pill in open hole. 15. Run and cement 4 ~" production liner. 16. Clean-out liner with 3 ~" assembly and spot a non-damaging perf-pill in the liner. Displace 7" casing to clean 10.3 ppg brine. 17. Drillpipe-convey perforate approximately 850' at 500 psi underbalance. 18. Run 4-1/2", 12.6# L-80 IBT completion string. See attached completion schematic for details. Set production packer and test tubing and annulus to 3500 psi. 19. Install two-way check. Nipple down the BOPE. Nipple up and test the tree to 5000 psi. Pull two-way check and shear the RP valve in the top GLM. 20. Freeze protect the well to -2000' TVDss. Install BPV. Secure the well and rig down / move off 7ES. S-100i Permit to Drill Page 6 Estimated Spud Date: 6/7/2OOO Phil G. Smith Shared Services Drilling 564-4897 smithpgl@BP.com S-100i Permit to Drill Page 7 TREE: 4-1/16" - 5M CIW L~80 WELLHEAD: 13 5/8' - 5M FMC SH S-100i Proposed Completion Cellar Elevation = 38.0' Nabors 7ES RKB = 68.0' 4-1/2" 'X' Landing Nipple with 3.813" seal bore. I 2250' 10-3/4", 45.5 #/ft, L-80, BTC 4-1/2" x 1" Camco 'KBG-2' Gas Lift Mandrels with handling pups installed. GAS LIFT MANDRELS # MD Size Valve Type I TBD 1" RP Shear 2 TBD 1" DV 3 TBD 1" DV 4 TBD 1" DV 4-1/2" 12.6# L-80, NSCT Tubing 7", 26 #Iff, L80, BTC-Mod 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 7" x 4-1/2" Baker 'S-3' Production Packer 4-1/2" 'XN' Landing Nipple with 3.813' seal bore and 3.725' No-Go ID. 4-1/2" WireLine Entry Guide spaced-out into 4-1/2" liner tie-back sleeve. 0,05o' I BAKER 5" x 7" Liner Tie Back Sleeve ZXP Liner Top Packer 'HMC' Hydraulic Liner Hanger 4-1/2" 12.6 Cf/fi, L-80, BTC-Mod Plug Back Depth 11,672' 11,585' I II Date Rev By Comments 12/15/99 VVSI Proposed Completion 5/17/00 PGS Revised Proposed Completion AURORA WELL: S-100i APl NO: 50-029-????? Shared Services Drilling 1250 2500 ~3750 Shared Services Drilling DrillQuest' S-lO0 (S-1 ..... ~ Proposal Data for S-107(S-100) Wp15 0 1250 Scale: linch = 1250ft I I 3750 5000 Vertical Section I I 6250 500 ~7~o.oo 8750 Section Azimuth: 301.773° (True North) 25OO Shared Services Drilling S-100 (S-107} WP15 I DrillQuest" Scale: linch = 1000ft / 5000 '-~ 4 1/2" Liner / 11672.19 MD 4000 3OO0 z 2000 7" Casing 10206.48 MD 6741.88 TVD 1000 Eastings -6000 -5000 -4000 -3000 -2000 - 1000 0 I I I I I I I End Dir' 10824.15ft MD, 6768.76ft TVD Dir @ 12.000°/100ft: 10674.59ft MD, 6776.79ft TVD End Dir: 10492.59ft M~D~ 6811.52ft TVD Start Dir @ 18.000 ~/100ft: 10231.48ft MD, 6756.57ft TVD End Dir: 10150.10ft MD, 6708.74ft TVD Start Dir @ 0.500°/lO0ft: 9850.10ft MD, 6535.60ft TVD Dir- 9410.10ft MD, 6286.38ft TVD Dir @ 1.500°/100ft: 8790.10ft MD, 5895.37ft TVD Single Well Target Data for S-107 Measurement Units:ft Target Point T~'Orkb TVDss Northings Easting$ ASP Y ASP X Name Type S-]00(S-107)Poly EattyPoint 4837.52N 7172.02W 5985348.00N 611682.00E Boundaz3' Point A B C D S-100 Wpl5 TD Enlzy Point 4837.52N7172.02W 5985348.(]0N 611682.00E 3999.38N5658.14W 5984534.00N 613209.00E 3379.10N5897.02W 5983910.00N 612980.00E 4245.04N75~.48W5984750.00N 611339.00E 6780.00 67t2.00 4409.~N 7265.40W 59~5(X)9.0DN 611594.00E 10 3/4" Casing 4888.76 MD 3346.00 TVD ~o I I -7000 -6000 Scale: linch = 1000ft I I I I I I -5000 -4000 -3000 -2000 -1000 0 - 5000 - 4000 - 3000 - 2000 -0 Eastings Reference is True North Proposal Data - S.107 - S-107(S,100) Wp15 22 November, 1999 - 15:44 - 1 - DrillQuest North Slope Alaska Alaska State Plane 4 PeU_ WOA $ Pad, Slot S-~07 $- 107(S- 100) Wp 15 PROPOSAL REPORT 23 November, 1999 Surface Coordinates: 5980624.95 N, 618929.92 E (70° 21' 20.5876" N, Kelly Bushing: 68.0Oft above Mean Sea Level 149° 02' 02.9256" l/V) Proposal Reft pro9468 North Slope Alaska Measured Depth (ft) 0.00 100.00 200.00 300.00 400.00 450.00 Sub-Sea Incl. Azim. Depth (ft) 0.000 0.000 -68.00 0.000 0.000 32.00 0.000 0.000 132.00 0.000 0.000 232.00 1.000 302.400 331.99 1.500 302.400 381.98 302.400 431.95 302.400 531.76 302.400 631.29 500.00 2.500 600.00 4.500 700.00 6.500 Sperry-Sun Drilling Services Vertical Depth (ft) 0.00 100.00 200.00 399.99 449.98 499.95 599.76 699.29 Proposal Report for S- 107(S- 100) Wp 15 800.00 9.500 302.400 730.31 798.31 900.00 12.500 302.400 828.46 896.46 1000.00 15.500 302.400 925.48 993.48 1100.00 18.500 302.400 1021.10 1089.10 1200.00 21.500 302.400 1115.06 1183.06 1300.00 24.500 302.400 1207.10 1275.10 1400.00 27.500 302.400 1296.97 1364.97 1500.00 30.500 302.400 1384.42 1452.42 1600.00 33.500 302.400 1469.21 1537.21 1700.00 36.500 302.400 1551.12 1619.12 1800.00 39.500 302.400 1629.91 1697.91 1900.00 42.500 302.400 1705.37 1773.37 2000.00 45.500 302.400 1777.30 1845.30 2100.00 48.500 302.400 1845.49 1913.49 2152.91 50.087 302.400 1880.00 1948.00 2184.08 50.087 302.400 1900.00 1968.00 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 0.00 N 0.00 E 5980624.95 N 618929.92 E 0.00 N 0.00 E 5980624.95 N 618929.92 E 0.00 N 0.00 E 5980624.95 N 618929.92 E 0.00 N 0.00 E 5980624.95 N 618929.92 E 0.47 N 0.74 W 5980625.41 N 618929.18 E 1.05 N 1.66 W 5980625.98 N 618928.25 E 1.99 N 3.13 W 5980626.89 N 618926.76 E 5.26 N 8.29 W 5980630.08 N 618921.55 E 10.39 N 16.38 W 5980635.08 N 618913.38 E 17.85 N 28.13 W 5980642.35 N 618901.51 E 28.07 N 44.24 W 5980652.32 N 618885.24 E 41.03 N 64.66 W 5980664.95 N 618864.62 E 56.70 N 89.34 W 5980680.22 N 618839.69 E 75.02 N 118.22 W 5980698.09 N 618810.53 E 95.96 N 151.20 W 5980718.49 N 618777.21 E 119.44 N 188.21 W 5980741.39 N 618739.84 E 145.42 N 229.14 W 5980766.71 N 618698.50 E 173.81 N 273.88 W 5980794.39 N 618653.32 E 204.54 N 322.30 W 5980824.35 N 618604.41 E 237.52 N 374.28 W 5980856.50 N 618551.92 E 272.67 N 429.66 W 5980890.77 N 618495.98 E 309.89 N 488.31 W 5980927.05 N 618436.75 E 349.07 N 550.05 W 5980965.25 N 618374.39 E 370.57 N 583.92 W 5980986.20 N 618340.19 E 383.38 N 604.11 W 5980998.69 N 618319.80 E Dogleg Rate (°/10Oft) 0.000 0.000 0.000 1.000 1.000 2.000 2.000 2.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) 0.00 0.00 0.00 0.00 0.87 3.71 9.81 19.40 33.31 52.39 76.58 105.81 140.00 179.07 222.90 271.37 324.38 381.70 443.26 508.85 578.31 651.43 691.54 715.44 Comment KOP: Start Dir @ 1.000°/100ft : 300.00ft MD, 300.00ft TVD Dir Rate Increase @ 2.000°/100ft: 450.00ff MD, 449.98ft TVD Dir Rate Increase @ 3.000°/100ff: 700.00ft MD, 699.29ft TVD End Dir: 2152.91ft MD, 1948.00ft TVD B Permafrost Con~u~... 23 November, 1999- 9:30 - 2- DrillQuest 1.05.04c North Slope Alaska Sperry-Sun Drilling Services Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 2200.00 50.087 302.400 1910.21 1978.21 2252.92 50.087 302.400 1944.16 2012.16 2300.00 52.206 302.400 1973.70 2041.70 2400.00 56.706 302.400 2031.82 2099.82 2473.20 60.000 302.400 2070.22 2138.22 2500.00 60.000 302.400 2083.62 2151.62 2600.05 60.000 302.400 2133.62 2201.62 2700.05 COO.000 302.400 2183.62 2251.62 2800.05 60.000 302.400 2233.62 2301.62 2900.05 60.000 302.400 2283.62 2351.62 3000.00 60.000 302.400 2333.62 2401.62 3100.00 60.000 302.400 2383.62 2451.62 3200.00 60.000 302.400 2433.62 2501.62 3300.00 60.000 302.400 2483.62 2551.62 3400.00 60.000 352.400 2533.62 2601.62 3500.00 60.000 302.400 2583.62 2651.62 3600.00 60.(XX) 302.400 2633.62 2701.62 3700.00 60.000 302.400 2683.62 2751.62 3800.00 60.000 302.400 2733.62 2801.62 3836.76 60.000 302.400 2752.00 2820.00 3900.00 60.000 302.400 2783.62 2651.62 4(X)0.00 60.0(X) 302.400 2833.62 2901.62 4100.00 60.000 352.400 2883.62 2951.62 4200.00 60.000 302.400 2933.62 3001.62 4300.00 60.000 302.400 2983.62 3051.62 Proposal Report for S- 107(S- 100) Wp 15 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 389.92 N 614.41 W 5981005.07 N 618309.39 E 411.67 N 648.68 W 5981026.27 N 618274.78 E 431.31 N 679.64 W 5981045.42 N 618243.52 E 474.90 N 748.32 W 5981087.91 N 618174.15 E 508.28 N 800.93 W 5981120.45 N 618121.02 E 520.72 N 820.53 W 5981132.58 N 618101.23 E 567.13 N 893.65 W 5981177.82 N 618027.38 E 613.53 N 966.77 W 5981223.05 N 617953.53 E ' 659.93 N 1039.89 W 5981268.29 N 617879.68 E 706.34 N 1113.01 W 5981313.53 N 617805.84 E 752.74 N 1186.13 W 5981358.77 N 617731.99 E 799.15 N 1259.25 W 5981404.00 N 617658.14 E 845.55 N 1332.37 W 5981449.24 N 617584.29 E 891.95 N 1405.49 W 5981494.48 N 617510.44 E 938.38 N 1478.61 W 5981539.72 N 617436.59 E 984.76 N 1551.74 W 5981584.95 N 617362.75 E 1031.17 N 1624.86 W 5981630.19 N 617288.90 E 1077.57 N 1697.98 W 5981675.43 N 617215.05 E 1123.97 N 1771.10 W 5981720.66 N 617141.20 E 1141.03 N 1797.98 W 5981737.29 N 617114.05 E 1170.38 N 1844.22 W 5981765.90 N 617067.35 E 1216.78 N 1917.34 W 5981811.14 N 616993.50 E 1263.19 N 1990.46 W 5981856.38 N 616919.66 E 1309.59 N 2063.58 W 5981901.61 N 616845.81 E 1355.99 N 2136.70 W 5981946.65 N 616771.98 E Dogleg Rate (o/looft) 0.000 0.000 4.500 4.500 4.500 0.000 0.(XX) 0.000 0.000 0.000 0.000 0.000 0.000 0.050 0.000 0.000 0.000 0.000 0.000 0.0(X) 0.000 0.000 0.000 0.000 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) 727.65 768.24 886.24 948.54 971.75 1058.35 1144.95 1231.54 1318.14 1404.74 1491.34 1577.93 1664.53 1751.13 1837.73 1924, 32 2010.92 2097.52 2129.35 2184.11 2270.71 2357.31 2443.91 2530.50 Comment Start Dir @ 4.500°/100ff: 2252.92ft MD, 2012.17ft TVD End Dir: 2473.20ft MD, 2138.22ft TVD SV3/T5 Continued... 23 November, 1999- 9:30 - 3 - DrillQuest 1.05.04c Sperry-Sun Drilling Services Proposal Report for $- 107(S- 100) Wp 15 North Slope Alaska Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (~) (~) (~) 4400.00 60.000 302.400 3033.62 3101.62 4500.00 60.000 302.400 3083.62 3151.62 4600.00 60.000 302.400 3133.62 3201.62 4700.00 60.000 302.400 3183.62 3251.62 4800.00 60.000 302.400 3233.62 3301.62 4888.76 60.000 302.400 3278.00 3346.00 4900.00 60.000 302.400 3283.62 3351.62 5000.00 60.000 302.400 3333.62 3401.62 5100.00 60.000 302.400 3383.62 3451.62 5200.00 60.000 302.400 3433.62 3501.62 5300.00 60.000 302.400 3483.62 3551.62 5334.76 60.000 302.400 3501.00 3569.00 5376.76 60.000 302.400 3522.00 3590.00 5400.00 59.477 302.400 3533.71 3601.71 5500.00 57.227 302.400 3586.18 3654.18 5600.00 54.977 302.400 3641.94 3709.94 5700.00 52.727 302.400 3700.93 3768.93 5800.00 50.477 302.400 3763.04 3831.04 5900.00 48.227 302.400 3828.17 3896.17 5990.10 46.200 302.400 3889.37 3957.37 6000.00 46.200 302.400 3896.22 3964.22 6100.00 46.200 302.400 3965.44 4033.44 6200.00 46.200 302.400 4034.65 4102.65 63(X).00 46.200 302.400 4103.87 4171.87 6400.00 46.200 302.400 4173.08 4241.08 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (~) (~) (~) (~) 1402.40 N 2209.82 W 5981992.09 N 616698.11 E 1448.80 N 2282.95 W 5982037.33 N 616624.26 E 1495.21 N 2356.07 W 5982082.56 N 616550.41 E 1541.61 N 2429.19 W 5982127.80 N 616476.56 E 1588.01 N 2502.31 W 5982173.04 N 616402.72 E 1629.20 N 2567.21 W 5982213.19 N 616337.17 E 1634.42 N 2575.43 W 5982218.27 N 616328.87 E 1680.82 N 2648.55 W 5982263.51 N 616255.02 E 1727.22 N 2721.67 W 5982308.75 N 616181.17 E 1773.63 N 2794.79 W 5982353.99 N 616107.32 E 1820.03 N 2867.91 W 5982399.22 N 616033.47 E 1836.16 N 2893.33 W 5982414.95 N 616007.80 E 1855.65 N 2924.04 W 5982433.95 N 615976.79 E 1866.41 N 2940.99 W 5982444.43 N 615959.67 E 1912.02 N 3012.86 W 5982488.90 N 615887.08 E 1956.49 N 3082.94 W 5982532.25 N 615816.31 E 1999.76 N 3151.11 W 5982574.43 N 615747.46 E 2041.75 N 3217.28 W 5982615.36 N 615680.63 E 2082.40 N 3281.34 W 5982654.99 N 615615.94 E 2117.83 N 3337.16 W 5982689.53 N 615559.56 E 2121.66 N 3343.20 W 5982693.26 N 615553.46 E 2160.33 N 3404.14 W 5982730.97 N 615491.91 E 2199.01 N 3465.08 W 5982768.67 N 615430.37 E 2237.68 N 3526.02 W 5982806.37 N 615368.82 E 2276.35 N 3586.98 W 5982844.07 N 615307.27 E Dogleg Rate (°/10Oft) 0.000 0.0oo 0.000 0.000 o.000 0.000 0.0o0 0.000 0.000 0.000 0.000 0.000 0.000 2.250 2.250 2.250 2.250 2.250 2.250 2.250 0.000 0.000 0.000 0.000 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) 2617.10 2703.70 2790.30 2876.89 2983.49 3040.36 3050.09 3136.69 3223.28 3309.88 3396.48 3426.58 3462.95 3483.02 3568.14 3651.13 3731.87 3810.24 3886.10 3952.21 3959.36 4031.53 4103.70 4175.87 4248.05 Comment 10 3/4' Casing UG4A/Top Ugnu Start Dir @ 2.250°/100ff: 5376.76ft MD, 3590.00ft TVD End Dir: 5990.10ft MD, 3957.37ff TVD Continued... 23 November, 1999- 9:30 - 4 - DrillQuest 1.05.04c North Slope Alaska Sperry-Sun Drilling Services Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (fi) (ft) (ft) 6500.00 46.200 302.400 4242.29 4310.29 6600.00 46.200 302.400 4311.51 4379.51 6700.00 46.200 302.400 4380.72 4448.72 6800.00 46.200 302.400 4449.94 4517.94 6900.00 46.200 302.400 4519.15 4587.15 7000.00 46.200 302.400 4588.37 4656.37 7011.03 46.200 302.400 4596.00 4664.00 7100.00 46.200 302.400 4657.58 4725.58 7200.00 46.200 302.400 4726.79 4794.79 7300.00 46.200 302.400 4796.01 4864.01 7346.22 46.200 302.400 4828.00 4896.00 7400.00 46.200 302.400 4865.22 4933.22 7500.00 46.200 302.400 4934.44 5002.44 7554.27 46.200 302,400 4972.00 5040.00 7600.00 46.200 302.400 5003.65 5071.65 7700.00 46.200 302.400 5072.87 5140.87 7800.00 46.200 302.400 5142.08 5210.08 7900.00 46.200 302.400 5211.30 5279.30 8(X)0.00 46.200 302.400 5280.51 5348.51 8028.16 46.200 302.400 5300.00 5368.00 8100.00 46.200 302.400 5349.72 5417.72 8200.00 46.200 302.400 5418.94 5486.94 8300.00 48.200 302.400 5488.15 5556.15 8400.00 46.200 302.400 5557.37 5625.37 8500.00 46.203 302.400 5626.58 5694.58 Proposal Report for S- 107(S- 100) Wp 15 Local Coordinates Global Coordinates Dogleg Northings Eastings Northings Eastings Rate (ft) (fi) (fl) (fl) (°/10Oft) 2315.03 N 3647.90 W 5982881.77 N 615245.73 E 0.000 2353.70 N 3708.84 W 5982919.47 N 615184.18 E 0.000 2392.37 N 3769.78 W 5982957.18 N 615122.63 E 0.000 2431.05 N 3830.72 W 5982994.88 N 615061.09 E 0.000 2469.72 N 3891.66 W 5983032.58 N 614999.54 E 0.000 2508.40 N 3952.60 W 5983070.28 N 614938.00 E 0.000 2512.66 N 3959.32 W 5983074.44 N 614931.21 E 0.(XX) 2547.07 N 4013.54 W 5983107.98 N 614876.45 E 0.000 2585.74 N 4074.48 W 5983145.68 N 614814.90 E 0.000 2624.42 N 4135.42 W 5983183.38 N 614753.36 E 0.000 2642.29 N 4163.59 W 5983200.81 N 614724.91 E 0.0(X) 2663.09 N 4198.36 W 5983221.09 N 614891.81 E 0.000 2701.77 N 4257.30 W 5983258.79 N 614630.26 E 0.000 2722.75 N 4290.37 W 5983279.25 N 614598.86 E 0.000 2740.44 N 4318.24 W 5983296.49 N 614568.72 E 0.000 2779.11 N 4379.18 W 5983334.19 N 614507.17 E 0.000 2817.79 N ~.~0.12 W 5983371.89 N 614445.62 E 0.000 2858.46 N 4501.06 W 5983409.59 N 614384.08 E 0.000 2895.13 N 4562.00 W 5983447.30 N 614322.53 E 0.000 2906.03 N 4579.16 W 5983457.91 N 614305.20 E 0.000 2933.81 N 4622.94 W 5983485.00 N 614260.98 E 0.000 2972.48 N 4683.88 W 5983522.70 N 614199.44 E 0.000 3011.16 N 4744.82 W 5983560.40 N 614137.89 E 0.000 3049.83 N 4805.76 W 5983598.10 N 614076.34 E 0.000 3088.50 N 4866.70 W 5983635.80 N 614014.80 E 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) 4320.22 4392.39 4464.56 4536.73 4608.90 4681.08 4689.04 4753.25 4825.42 4897.59 4930.95 4969.76 5041.94 5081.10 5114.11 5186.28 5258.45 5330.62 5402.79 5423.12 5474.97 5547.14 5619.31 5691.48 5763.65 Comment UG1/Schrader MA WS2/T West Sak/Schrader NA WSl/Schrader OA B West Sak/B Schrader OBF Continued... 23 November, 1999- 9:30 - 5- DrillQuest 1.05.04c Sperry-Sun Drilling Services Proposal Report for $- 107(S- 100) Wp 15 North Slope Alaska Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (~t) (~t) (~t) 8600.00 46.200 302.400 5695.80 5763.80 8700.00 46.200 302.400 5765.01 5833.01 8790.10 46.200 302.400 5827.37 5895.37 8800.00 46.349 302.400 5834.21 5902.21 8900.00 47.849 302.400 5902.29 5970.29 9000.00 49.349 302.400 5968.42 6036.42 9100.00 50.849 302.400 6032.56 6100.56 9200.00 52.349 302.400 6094.68 6162.68 9300.00 53.849 302.400 6154.72 6222.72 9400.00 55.349 302.400 6212.65 6280.65 9410.10 55.500 302.400 6218.38 6286.38 9500.00 55.500 302.400 6269.30 6337.30 9600.00 55.500 302.400 6325.94 6393.94 9700.00 55.500 302.400 6382.58 6450.58 9800.00 55.500 302.400 6439.22 6507.22 9850.10 55.5(X) 302.400 6467.60 6535.60 9900.00 55.250 302.400 6495.95 6563.95 9935.09 55.075 302.400 6516.00 6584.00 10000.00 54.750 302.400 6553.31 6621.31 10100.00 54.250 302.400 6811.38 6679.38 10150.10 54.000 302.400 6640.74 6708.74 10169.26 54.000 302.4(X) 6652.00 6720.00 10196.48 54.000 302.400 6668.00 6736.00 10200.00 54.000 302.400 6670.07 6738.07 10206.46 54.000 302.400 6673.88 6741.88 Local Coordinates Global Coordinates Northings Eastings Northings (rt) (ft) (~t) 3127.18 N 4927.64 W 5983673.50 N 3165.85 N 4988.58 W 5963711.21 N 3200.70 N 5043.49 W 5983745.17 N Eastings (ft) 613953.25 E 613891.70 E 613836.25 E 3204.53 N 5049.53 W 5983748,91 N 613830.15 E 3243.78 N 5111.38 W 5963787.17 N 613767.69 E 3283.97 N 5174.71 W 5983826.35 N 613703.73 E 3325.08 N 5239.48 W 5983866.43 N 613638.31 E 3367.07 N 5305.65 W 5983907.36 N 613571.49 E 3409.91 N 5373.16 W 5983949.13 N 613503.30 E 3453.59 N 5441.98 W 5983991.71 N 613433.79 E 3458.04 N 5449.00 W 5983996.05 N 3497.74 N 5511.56 W 5984034.75 N 3541.90 N 5581.14 W 5984077.80 N 3586.06 N 5650.73 W 5984120.85 N 3630.22 N 5720.31 W 5984163.90 N 3652.34 N 5755.17 W 5964185.46 N 3674.35 N 5789.84 W 5964206.91 N 3689.78 N 5814.16 W 5964221.96 N 3718.24 N 5859.01 W 5984249.70 N 3761.86 N 5927.74 W 5984292.23 N 3783.61 N 5962.02 W 5984313.43 N 3791.92 N 5975.11 W 5964321.53 N 3803.72 N 5993.70 W 5984,3,33.04 N 3805.24 N 5996.11 W 5984334.52 N 3808.05 N 6000.53 W 5984337.26 N 613426.71 E 613363.52 E 613293.25 E 613222.97 E 613152.70 E 613117.49 E 613082.48 E 613057.91E 613012.62E 612943.20 E 612908.59 E 612895.37 E 612876.59 E 612874.16 E 612869.69 E Dogleg Rate (°/lOOft) 0.000 0.000 0.000 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 0.000 0.000 0.000 0.000 0.000 0.500 0.500 0.500 0.500 0.500 0.000 0.000 0.000 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (ft) 5835.82 5908.00 5973.02 5980.18 6053.42 6128.42 6205.13 6283.49 6363.45 6453.27 6527.36 6609.77 6692.17 6774.58 6815.86 6856.93 6885.73 6938.84 7020.24 7060.83 7076.34 7098.36 7101.21 7106.45 Comment Start Dir @ 1 500°/100ft. 8790.10ft MI~, 5895.37ft YVD End Dir' 9410 10ft MD, 6286.~t Start Dir @ 0.500°/100ft. 9850.10ft MD, 6535.60ft ~VD T HRZ End Dir- 10150.10ft MD, 6708.74~t TVD B HRZ T Kup/C4B 7" Casing 23 November, 1999- 9:30 Continued... - 6 - DrillQuest 1.05.04c North Slope Alaska Sperry-Sun Drilling Services Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 10223.70 54.000 302.400 6684.00 6752.00 10231.48 54.000 302.400 6688.57 6756.57 10271.50 61.203 302.400 6710.00 6778.00 10300.00 66.334 302.400 6722.59 6790.59 10400.00 84.334 302.400 6747.81 6815.81 10431.48 90.000 302.400 6749.36 6817.36 10492.59 101.000 302.400 6743.52 6811.52 10500.00 101.0(X) 302.400 6742.10 6810.10 10600.00 101.0(X) 302.400 6723.02 6791.02 10674.59 101.000 302.400 6708.79 6776.79 10700.00 97.951 302.400 6704.61 6772.61 10772.92 89.200 302.400 6700.06 6768.06 10800.00 89.220 299.151 6700.44 6768.44 10824.15 89.241 296.253 6700.76 6768.76 10900.00 89.241 296.253 6701.77 6769.77 11000.00 89.241 296.253 6703.09 6771.09 11100.00 89.241 296.253 6704.42 6772.42 11200.00 89.241 296.253 6705.74 6773.74 11300.00 89.241 296.253 6707.07 6775.07 11400.00 89.241 296.253 6708.39 6776.39 11500.00 89.241 296.253 6709.72 6777.72 11600.00 89.241 296.253 6711.04 6779.04 11672.19 89.241 296.253 6712.00 6780.00 Proposal Report for S- 107(S- 100) Wp 15 Local Coordinates Global Coordinates Northings Eastings Northings (ft) (ft) (ft) 3815.52 N 6012.30 W 5984344.54 N 3818.89 N 6017.61 W 5984347.83 N 3836.98 N 6046.12 W 5984365.46 N 3850.68 N 6067.70 W 5984378.81 N 3902.30 N 6149.04 W 5984429.14 N 3919.14 N 6175.58 W 598~.~.45.56 N 3951.69 N 6226.86 W 5984477.28 N 3955.58 N 6233.00 W 5984481.08 N 4008.18 N 6315.88 W 5984532.36 N 4047.42 N 6377.71 W 5984570.60 N Eastings 612857.81 E 612852.44 E 612823.65 E 612801.85 E 612719.70 E 612692.90 E 612641.11 E 612634.91 E 612551.20 E 612488.76 E 4060.84 N 6398.86 W 5984583.69 N 612467.39 E 4099.80 N 6460.26 W 5984621.68 N 612405.39 E 4113.65 N 6483.51 W 5984635.16 N 612381.92 E 4124.88 N 6504.89 W 5984646.04 N 612360.36 E 4158.43 N 6572.91 W 5984678.50 N 612291.82 E 4202.66 N 6662.59 W 5984721.30 N 612201.45 E 4246.88 N 6752.27 W 5984764.10 N 612111.08 E 4291.11 N 6841.94 W 5984806.90 N 612020.71 E 4335.34 N 6931.62 W 5964849.70 N 611930.34 E 4379.57 N 7021.30 W 5984892.50 N 611839.98 E 4423.80 N 7110.98 W 5984935.30 N 611749.61 E 4468.03 N 7200.65 W 5984978.10 N 611659.24 E 4499.96 N 7265.40 W 5985009.00 N 611594.00 E Dogleg Rate (°/100fi) 0.000 0.000 18.000 18.000 18.000 18.000 18.000 0.000 0.000 0.000 12.000 12.000 12.000 12.000 0.000 0.000 0.000 0.000 0.000 0.0(X) 0.000 0.000 0.000 Alaska State Plane 4 PBU_WOA S Pad Vertical Section (it) 7120.38 7126.67 7160.44 7185.99 7282.33 7313.76 7374.49 7381.76 7479.92 7553.14 7578.19 7650.90 7677.97 7702.05 7777.54 7877.07 7976.60 8076.13 8175.65 8275.18 8374.71 8474.24 8546.09 Comment Kup C4A Start Dir @ 18.000°/100ff: 10231.48ft MD, 6756.57ft TVD Kup C3B End Dir: 10492.59ft MD, 6811.52ft TVD Start Dir @ 12.000°/100ft: 10674.59ft MD, 6776.79ft TVD End Dir: 10824.15ft MD, 6768.76ft TVD Total Depth: 11672.19ft MD 6780.00ft TVD ' 4 1/2' Liner T~r~.-- 8.-100 Wp15 TD, ical 23 November, 1999- 9:30 - 7- DrillQuest 1.05.04c North Slope Alaska Sperry-Sun Drilling Services Proposal Report for S- 107(S- 100) Wp 15 Alaska State Plane 4 PBU_WOA S Pad All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to S-107. Northings and Eastings are relative to S-107. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from S-107 and calculated along an Azimuth of 301.773° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11672.19ft., The Bottom Hole Displacement is 8546.09ft., in the Direction of 301.773° (True). Comments Measured Station Coordinates Depth TVD Northings Eastings (ft) (ft) (ft) (ft) 300.00 300.00 0.00 N 0.00 E 450.00 449.98 1.05 N 1.66 W 700.00 699.29 10.39 N 16.38 W 2152.91 1948.00 370.57 N 583.92 W 2252.92 2012.17 411.67 N 648.69 W 2473.20 2138.22 508.28 N 800.93 W 5376.76 3590.00 1855.65 N 2924.04 W 5990.10 3957.37 2117.83 N 3337.16 W 8790.10 5895.37 3200.70 N 5043.49 W 9410.10 6286.38 3458.04 N 5449.00 W 9850.10 6535.60 3652.34 N 5755.17 W 10150.10 6708.74 3783.61 N 5962.02 W 10231.48 6756.57 3818.89 N 6017.61 W 10492.59 6811.52 3951.69 N 6226.86 W 10674.59 6776.79 4047.42 N 6377.71 W Comment KOP: Start Dir @ 1.000°/10Oft: 300.0Oft MD, 300.00ff'rVD Dir Rate Increase @ 2.000°/100ft: 450.00ft MD, 449.98ft TVD Dir Rate Increase @ 3.000°/10Oft: 700.0Oft MD, 699.29ft TVD End Dir: 2152.91ft MD, 1948.00ft TVD Start Dir @ 4.500°/100ft: 2252.92ft MD, 2012.17ft TVD End Dir: 2473.20ft MD, 2138.22ft TVD Start Dir @ 2.250°/100ft: 5376.76ft MD, 3590.00ft TVD End Dir: 5990.10ft MD, 3957.37ft TVD Start Dir @ 1.500°/100ft: 8790.10ft MD, 5895.37ft 'I'VD End Dir: 9410.10ft MD, 6286.38ft TVD Start Dir @ 0.500°/10Oft: 9850.10ft MD, 6535.60ft TVD End Dir: 10150.10ft MD, 6708.74ft TVD Start Dir @ 18.000°/100ft: 10231.48ft MD, 6756.57ft TVD End Dir: 10492.59ft MD, 6811.52ft TVD Start Dir @ 12.000°/100ft: 10674.59ft MD, 6776.79ft TVD Continued... 23 November, 1999 - 9:30 - 8 - DrillQuest 1.05.04c Sperry-Sun Drilling Services Proposal Report for $-107(S-100) Wp15 North Slope Alaska Measured Depth (ft) Station Coordinates TVD Northings Eastings (~t) (~t) (~t) Comments (Continued) 10824.15 6768.76 11672,19 6780.00 4124.88 N 6504.89 W 4499.96 N 7265.40 W Comment End Dir: 10824.15ft MD, 6768.76ft TVD Total Depth · 11672.19ft MD, 6780.00ft TVD Formation Tops Measured Vertical Sub-Sea Depth Depth Depth Northings Eastings Formation Name (ft) (ft) (ft) (ft) (ft) 2184.08 1968.00 1900.00 383.38 N 604.11 W B Permafrost 3836.76 2820.00 2752.00 1141.03 N 1797.98 W SV3/T5 5334.76 3569.00 3501.00 1836.16 N 2893.33 W UG4A/Top Ugnu 7011.03 4664.00 4596.00 2512.66 N 3959.32 W UG1/Schrader MA 7346.22 4896.00 4828.00 2642.29 N 4163.59 W WS2/T West Sak/Schrader NA 7554.27 5040.00 4972.00 2722.75 N 4290.37 W WS1/Schrader OA 8028.16 5368.00 5300.00 2906.03 N 4579.16 W B West Sak/B Schrader OBF 9935.09 6584.00 6516.00 3689.78 N 5814.16 W T HRZ 10169,26 6720.00 6652.00 3791.92 N 5975.11 W B HRZ 10196.48 6736,00 6668.00 3803.72 N 5993.70 W T Kup/C4B 10223.70 6752.00 6684,00 3815.52 N 6012.30 W Kup C4A 10271.50 6778.00 6710.00 3836.98 N 6046.12 W Kup C3B Alaska State Plane 4 PBU_WOA S Pad Con~nued... 23 November, 1999- 9:30 - 9 - DrillQuest 1.05.04c North Slope Alaska Sperry-Sun Drilling Services Proposal Report for $- 107(S- 100) Wp 15 Alaska State Plane 4 PBU_WOA S Pad Casing details From To Measured Vertical Measured Depth Depth Depth (ft) (ft) (ft) <Surface> <Surface> 4888.76 <Surface> <Surface> 10206,48 <Surface> <Surface> 11672.19 Targets associated with this wellpath Target Name S-100 (S-107) Poly S-100 Wp15 TD Vertical Depth Casing Detail (It) 3346.00 10 3/4' Casing 6741.88 7' Casing 6780.00 4 1/2' Liner Mean Sea LeveVGIobal Coordinates: Geographical Coordinates: Target Boundary Point #1 #3 Mean Sea LeveVGIobal Coordinates #1 #2 #3 Geographical Coordinates #1 #3 Mean Sea Level/Global Coordinates: Geographical Coordinates: Target Entry Coordinates TVD Northings Eastings Target (fi) (It) (It) Shape 68.00 4837.52 N 7172.02 W Polygon 0.00 5985348.00 N 611682.00 E 70° 22' 08.1343' N 149° 05' 32.7338' W 68.00 4837.52 N 7172.02 W 68.00 3999.38 N 5658.14 W 68.00 3379.10 N 5897.02 W 68.08 4245.04 N 7524.48 W 0.00 5985348.00 N 611682.00 E 0.00 5984534.00 N 613209.00 E 0.00 5983910.00 N 612980.00 E 0.00 5984750.00 N 611339.00 E 70° 22' 08.1343' N 149° 05' 32.7338' W 70° 21' 59.9033' N 149° 04' 48.4286' W 70° 21' 53.8005' N 149° 04' 55.4016' W 70° 22' 02.3034' N 149° 05' 43.0269' W 6780.00 4499.96 N 7265.40 W Point 6712.00 5985009.08 N 611594.00 E 70° 22' 04.8132' N 149° 05' 35.4557' W Target Type Geological Geologica~ 23 November, 1999- 9:30 - 10- DrillQuest 1.05.04c VEND(01 ALASKAST40 O0 DATE INVOICE ! CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 04 ! 700 CK04 ! 7OOD 1OO. OO 1OO. OO HANDLINO INST: s/h tee~ie x 4&28 , ~.s ~.,BF.D*.OVE. ~ 1 OO. OO 1 OO. OO 'HE A'n'ACHED CHECK IS IN PAYMENT FOR :.BP EXPLORATION (ALASKA),.INCi, · p.O;.BOX196612:. :;: . ANCHORAGE, ALAS~ 99519-6612 · . FIRST NATIONAL BANK OF ASHLAND AN: AFFILIATE· OF NATiONAL.CITY BANK CLEVELAND. OHIO No. H1 G7635 · OONSOLIDATED COMMERCIAL ACCOUNT 56-389 412 O0167635 PAY To The: ORDER:.: ONE: HUNDRED & O0!:/100~~+~~~~+~~+~~++~ US DOLLAR STATE. OF ALASKA/AOQCC 3:001 PORCUPINE DRI:VE ANCHORAGE AK 99501 DATE AMOUNT 1(34/18/001 $100. O0 NOT VALID AFTER 120 DAYS ,';~r=?r=~,5,' m:Oq~BO38q5,: OOSqq~,q,' i WELL PERMIT CHECKLIST COMPANY FIELD & POOL INIT CLASS ADMINISTRATION . 2. 3. 4. 5. , 7. 8. 9. 10. 11. DATE 12. $~ 2- ~'~ Cz> 13. ENGINEERING DATE WELL NAME~5' -/,/}('~ Permit fee attached ...................... Lease number appropriat~.-~.~ ."- '-' ' ............. Unique well name and num-b-'~ .................. Well located in a defined pool(..~. ............... Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... Operator only affected pady ................... Operator has appropriate bond in force ............. Permit can be issued without conservation order ........ Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ~c~O_.,C..) psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ PROGRAM: exp ~ dev l// redrll ~ GEOL AREA serv ~''''' wellbore seg_ UNIT# ann. disposal para req ~ ON/OFF SHORE ~),/-1 ~,~N N N N y~N 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures ..... 31. Data presented on potential overpressure zones ....... Y~ 32. Seismic analysis of shallow gas zones ............. ~ N II APBR DATE 33. Seabed condition survey (if off-shore) ........... >..,--~" Y N Jl., Contact name/phone for weekly progress reports [ex~,~ory only] Y N Ir'ANNULAR DISPOSAL35. With proper cementing records, this plan I! (A) will contain waste in a suitable receiving zone; ....... Y N IIAPPR DATE (B) will not contaminate freshwater; or cause drilling waste... Y N to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N G EOLO_G¥: ENGINEERING: UIC/Annular COMMISSION: ..... . Comments/Instructions: c:\msoffice\wordian\diana\checklist (rev. 02/17/00) Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi .. No special'effort has been made to chronologically organize this category of information. .o Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Thu Sep 28 09:28:11 2000 Reel Header Service name ............. LISTPE Date ..................... 00/09/28 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 00/09/28 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous'Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay MWD/MAD LOGS WELL NAME: A?I NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RECEIVED OCT 05 I 00(1 Oil,& Ga Cons. Gommi lQA · ' Anchorage S-100 500292296200 BP Exploration (Alaska), Inc. Sperry Sun 27-SEP-00 MWD RUN 1 MWD RUN ~ MWD RUN 3 AK-MM-00096 AK-MM-00096 AK-MM-00096 M. HANIK M. HANIK M. HANIK S. LEWIS S. LEWIS S. LEWIS JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 MWD RUN 5 MAD RUN 5 AK-MM-00096 AK-MM-00096 AK-MM-00096 M. HANIK R. KRELL R. KRELL S. LEWIS G. KIDD G. KIDD JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 6 MWD RUN 7 MWD RUN 8 AK-MM-00096 AK-MM-00096 AK-MM-00096 R. KRELL R. KRELL R. KRELL G. KIDD G. KIDD G. KIDD SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD lST STRING 2ND STRING 3RD STRING PRODUCTION STRING 35 12N 12E 4437 4499 .00 64.65 36.00 # REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (ET) 13.500 20.000 117.0 13.500 10.750 4883.0 13.500 7.000 10250.0 1. ALL DEPTHS ARE MEASURED DEPTHS UNLESS OTHERWISE NOTED. 2. MWD RUNS 1-3 ARE DIRECTIONAL WITH DUAL GAMMA RAY (Dsm) UTILIZING GEIGER-MUELLER TUBE DETECTORS. 3. MWD RUN5 IS DIRECTIONAL WITH DGR, ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED NEUTRON POROS -ITY (CNP), AND STABILIZED LITHO-DENSITY (SLD). DATA IN THE DEPTH INTERVAL 7083'MD, 4713'TVD TO 9823'MD, 6528'TVD WAS OBTAINED ON A MEASUREMENT AFTER DRILLING (MAD) PASS WHILE RUNNING IN THE HoLE FOR MWD RUN 5. MAD DENSITY-NEUTRON DATA IS MERGED WITH DRILLED DATA FOR RUNS 4 AND 5. MAD RESISTIVITY DATA IS PRESENTED AS A TAIL TO THE LOG. CNP DATA IN THE MAD SECTION IS REPROCESSED USING THE HOLE SIZE INDICATOR FROM THE SLD TOOL. THIS SLD CALIPER APPEARS AS A QUALITY CONTROL AID ON THE LOG PRESENTATION. 4. MWD RUNS 6-8 ARE DIRECTIONAL WITH DGR, EWR4, COMPENSATED THERMAL NEUTRON POROSITY (CTN), AND SLD. 5. MWD RUNS 1-8 REPRESENT WELL S-100 WITH API#: 50-029-22962-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 12150'MD, 6810'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVIT (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. 'SPSF = SMOOTHED COMPENSATED NEUTRON POROSITY (SANDSTONE MATRIX, FIXED HOLE SIZE). TNPS = SMOOTHED THERMAL NEUTRON POROSITY (SANDSTONE MATRIX, FIXED HOLE SIZE). SNFA = SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT RATE. SNNA = SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT RATE. CTFA = SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT RATE. CTNA = SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT RATE. SBD2 = SMOOTHED BULK DENSITY-COMPENSATED (LOW-COUNT BIN) . SCO2 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN). SNP2 = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR (LOW-COUNT BIN). PARAMETERS USED IN POROSITY LOG PROCESSING: HOLE SIZES: 9.875" - 6.125" MUD WEIGHT: 10.5 - 11.0 PPG MUD SALINITY: 100-27000 PPM CHLORIDES FORMATION WATER SALINITY: 23000 PPM CHLORIDES FLUID DENSITY: 1.0 G/CC MATRIX DENSITY: 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name ............. STSLIB.001 Ser=ic~ Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 182.5 12099.5 ROP 218.5 12150.0 RPD 4873.0 12106.5 RPX 4873.0 12106.5 RPS 4873.0 12106.5 RPM 4873.0 12106.5 FET 4873.0 12106.5 NPHI 7085.5 12051.5 FCNT 7085.5 12052.0 NCNT 7085.5 12051.5 PEF 7096.0 12067.0 DRHO 7096.0 12067.0 RHOB 7096.0 12067.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 1 MWD 2 MWD 3 MWD 4 MWD 5 MWD 6 MWD 7 MWD 8 $ REMARKS: MERGED MAIN PASS. $ EQUIVALENT UNSHIFTED DEPTH~--~ ...... MERGE TOP MERGE BASE 182.5 1380.0 1380.0 3066.0 3066.0 4890.0 4890.0 9824.0 9824.0 10250.0 10250.0 10308.0 10308.0 10495.0 10495.0 12150.0 Data Format Specification Record Data Record Type ................... 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ......... ..Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 t 68 ROP MWD FT/H 4 1 68 GR MWD API 4 1 68 RPX MWD OHMM 4 1 68 RPS MWD OHMM 4 1 68 RPM MWD OHMM 4 1 68 RPD MWD OHMM 4 1 68 FET MWD HOUR 4 1 68 NPHI MWD PU-S 4 1 68 FCNT MWD CNTS 4 1 68 NCNT MWD CNTS 4 1 68 RHOB MWD G/CM 4 1 68 DRHO MWD G/CM 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 44 12 48 13 PEF MWD BARN 4 1 68 52 14 Last Name Service Unit Min Max Reading DEPT FT 182.5 12150 12150 ROP MWD FT/H 0.22 1610.11 12150 GR MWD API 9.96 420.21 12099.5 RPX MWD OHMM 0.24 1353.57 12106.5 RPS MWD OHMM 0.26 1182.64 12106.5 RPM MWD OHMM 0.17 2000 12106.5 RPD MWD OHMM 0.05 2000 12106.5 FET MWD HOUR 0.43 86.03 12106.5 NPHI MWD PU-S 8.76 92.59 12051.5 FCNT MWD CNTS 106.4 1769.4 12052 NCNT MWD CNTS 2199 45506.3 12051.5 RHOB MWD G/CM 1.842 3.057 12067 DRHO MWD G/CM -0.231 0.384 12067 PEF MWD BARN 1.09 17.47 12067 Mean Nsam 6166.25 23936 84.2853 23864 76.4721 23835 8.11702 14468 -- 9.04179 14468 12.7438 14468 17.8515 14468 3.16222 14468 32.6139 7796 552.66 7797 15318 7796 2.34701 7627 0.0448504 7627 3.36189 7654 First Reading 182.5 218.5 182.5 4873 4873 4873 4873 4873 7085.5 7O85.5 7085.5 7096 7096 7096 First Reading For Entire File .......... 182.5 Last Reading For Entire File ........... 12150 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE FCNT NCNT NPHI PEF DRHO RHOB GR FET RPD RPM RPS RPX RAT $ MERGED DATA SOURCE PBU TOOL CODE MWD $ # REMARKS: .5000 START DEPTH STOP DEPTH 7083.5 9726.0 7083.5 9726.0 7083.5 9726.0 7094.0 9738.0 7094.0 9738.0 7094.0 9738.0 7120.5 9763.5 7129.5 9743.0 7129.5 9743.0 7129.5 9743.0 7129.5 9743.0 7129.5 9743.0 7172.5 9822.5 MAD RUN NO. MAD PASS NO. MERGE TOP 5 t 7083.5 MERGED MAD PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point'. ............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 9823.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RAT MAD FT/H 4 t 68 4 2 GR MAD API 4 1 68 8 3 RPX MAD OHMM 4 1 68 12 4 RPS MAD OHMM 4 1 68 16 5 RPM MAD OHMM 4 1 68 20 6 RPD MAD OHMM 4 1 68 24 7 FET MAD HOUR 4 1 68 28 8 NPHI MAD PU-S 4 1 68 32 9 FCNT MAD CNTS 4 1 68 36 10 NCNT MAD CNTS 4 1 68 40 11 RHOB MAD G/CM 4 1 68 44 12 DRHO MAD G/CM 4 1 68 PEF MAD BARN 4 1 68 48 52 13 14 Last Name Service Unit Min Max Reading DEPT FT 7083.5 9822.5 9822.5 RAT MAD FT/H 3.8 276.71 9822.5 GR MAD API 25.25 206.8 9763.5 RPX MAD OHMM 1.09 17.78 9743 RPS MAD OHMM 1.09 18.41 9743 RPM MAD OHMM 1 . 1 19.16 9743 RPD MAD OHMM 0.97 17.16 9743 FET MAD HOUR 43.04 89.43 9743 NPHI MAD PU-S 12.13 59.97 9726 FCNT MAD CNTS 406 739 9726 NCNT MAD CNTS 2199 3014 9726 RHOB MAD G/CM 1.842 2. 992 9738 DRHO MAD G/CM -0.219 0.375 9738 PEF MAD BARN 1.09 6.22 9738 Mean 8453 164.141 90.1224 3.54846 3.52416 3.55671 3.6608 69.6479 37.4984 496.415 2568.69 2.32787 0.0547033 2.50056 Nsam 5479 3177 3149 3090 -- 3090 3090 3090 3090 3147 3147 3147 3148 3148 3148 First Reading 7083.5 7172.5 7120.5 7129.5 7129.5 7129.5 7129.5 7129.5 7083.5 7083.5 7083.5 7094 7094 7094 First Reading For Entire File .......... 7083.5 Last Reading For Entire File ........... 9822.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Da~e o~ Generation ....... 00/09/28 Maximum PhYsical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 182.5 ROP 218.5 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 1343.0 1379.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : 10-JUL-00 Insite 5.46 MEMORY 1379.0 .2 21.8 TOOL NUMBER PBO1500CG8 13.500 117.0 Spud Mud 8.80 310.0 8.5 400 15.0 .000 .000 .000 .000 .0 69.4 .0 .0 REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channe% DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 - 1 68 8 3 Last Name Service Unit Min Max Mean Nsam Reading DEPT FT 182.5 1379.5 781 2395 1379.5 ROP MWD010 FT/H 0.45 183.47 59.9037 2323 1379.5 GR MWD010 API 16.05 96.39 48.3908 2322 1343 First Reading 182.5 218.5 182.5 First Reading For Entire File .......... 182.5 Last Reading For Entire File ........... 1379.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 1343.5 3031.0 ROP 1380.0 3066.0 $ # LOG HEADER DATA DATE LOGGED: 12-JUL-00 SOFTWARE -- SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 5.46 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 3066.0 TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED {RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 22.5 MAXIMUM ANGLE: 61.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY PBO1500CG8 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN):. DRILLER'S CASING DEPTH (FT): 13.500 117.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: Spud Mud 9.40 175.0 8.5 400 9.2 .000 .000 .000 .000 .0 80.0 .0 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 Last Name Service Unit Min Max Mean Nsam Reading DEPT FT 1343.5 3066 2204.75 3446 3066 ROP MWD020 FT/H 1.77 253.42 95.7453 3373 3066 GR MWD020 API 23.58 144.86 73.7875 3376 3031 First Reading 1343.5 1380 1343.5 First Reading For Entire File .......... 1343.5 Last Reading For Entire File ........... 3066 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........ ~..1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 3031.5 ROP 3066.5 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format. Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down STOP DEPTH 4837.5 4890.0 14-JUL-O0 Insite 5.46 MEMORY 4890.0 55.7 61.1 TOOL NUMBER PBO1500CG8 13.500 117.0 Spud Mud 9.40 79.0 9.6 400 6.2 .000 .000 .000 .000 .0 72.9 .0 .0 Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum SpeCification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 Last Name Service Unit Min Max Mean Nsam Reading DEPT FT 3031.5 4890 3960.75 3718 4890 ROP MWD030 FT/H 1.93 1610.11 112.05 3648 4890 GR MWD030 API 29.02 115.95 69.4623 3613 4837.5 First Reading 3031.5 3066.5 3031.5 First Reading For Entire File .......... 3031.5 Last Reading For Entire File ........... 4890 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 4838.0 9735.5 RPD 4873.0 9744.5 RPS 4873.0 9744.5 RPX 4873.0 9744.5 RPM 4873.0 9744.5 FET 4873.0 9744.5 ROP 4890.5 9824.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP' LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 . $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type .................. 0 22-JUL-O0 Insite 65.41 -- MEMORY 9824.0 45.3 58.0 TOOL NUMBER PB01572HWGRM6 PB01572HWGRM6 9.875 4883.0 LSND 10.50 45.0 8.9 30O 5.8 2.050 1.125 2.200 2.700 68.0 129.5 68.0 2.7 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name DEPT ROP GR RPX RPS RPM RPD FET Service Order Units Size Nsam Rep Code Offset FT 4 1 68 MWD040 FT/H 4 1 68 MWD040 API 4 1 68 MWD040 OHMM 4 1 68 MWD040 OHMM 4 1 68 MWD040 OHMM 4 1 68 MWD040 OHMM 4 1 68 MWD040 HOUR 4 1 68 Channel 0 1 4 2 8 3 12 4 16 5 20 '~ 24 7 28 8 Last Name Service Unit Min Max Mean Reading DEPT FT 4838 9824 7331 9824 ROP MWD040 FT/H 1.72 307.47 91.1718 9824 GR MWD040 API 9.96 206.05 82.28 9735.5 RPX MWD040 OHMM 1.04 139.81 5.80451 9744.5 RPS MWD040 OHMM 1.02 126.07 5.88214 9744.5 RPM MWD040 OHMM 0.64 190.66 6.00831 9744.5 RPD MWD040 OHMM 0.05 2000 7.91539 9744.5 FET MWD040 HOUR 0.43 86.03 2.05213 9744.5 Ns am 9973 9868 9796 9744 9744 9744 9744 9744 First Reading 4838 4890.5 4838 4873 4873 4873 4873 4873 First Reading For Entire File .......... 4838 Last Reading For Entire File ........... 9824 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH NPHI 7085.5 10152'.0 FCNT 7085.5 10152.0 NCNT 7085.5 10152.0 PEF 7096.0 10164.5 RHOB 7096.0 10164.5 DRHO 7096.0 10164.5 GR 9736.0 10199.5 RPD 9745.0 10206.5 RPS 9745.0 10206.5 RPM 9745.0 10206.5 FET 9745.0 10206.5 RPX 9745.0 10206.5 ROP 9824.5 10250.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CNP COMPENSATED NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS 25-JUL-00 Insite 65.41 MEMORY 10250.0 52.2 54.3 TOOL NUMBER PB01572HWGRM6 PB01572HWGRM6 PB01572HWGRM6 PB01572HWGRM6 9.875 4883.0 MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 LSND 11.00 47.0 9.1 100 3.2 2.000 1.057 1.700 2.800 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT ROP MWD050 GR MWD050 RPX MWD050 RPS MWD050 RPM MWD050 RPD MWD050 FET MWD050 NPHI MWD050 FCNT MWD050 NCNT MWD050 RHOB MWD050 DRHO MWD050 PEF MWD050 FT 4 1 68 0 1 FT/H 4 1 68 4 2 API 4 1 68 8 3 OHMM 4 1 68 12 4 OHMM 4 1 68 16 5 OHMM 4 1 68 20 6 OHMM 4 1 68 24 7 HOUR 4 1 68 28 8 PU-S 4 1 68 32 9 CNTS 4 1 68 36 10 CNTS 4 1 68 40 11 G/CM 4 1 68 44 12 G/CM 4 1 68 48 13 BARN 4 1 68 52 14 65.0 129.0 65.0 65.0 Last Name Service Unit Reading DEPT FT 10250 ROP MWD050 FT/H 10250 Min Max Mean Nsam 7085.5 10250 8667.75 6330 1.81 1285.06 39.5039 852 First Reading 7085.5 9824.5 GR MWD050 API 95.01 420.21 10199.5 RPX MWD050 OHMM 1.74 12.82 10206.5 RPS MWD050 OHMM 1.73 13.97 10206.5 RPM MWD050 OHMM 1.65 2000 10206.5 RPD MWD050 OHMM 1.64 2000 10206.5 FET MWD050 HOUR 1.22 80.93 10206.5 NPHI MWD050 PU-S 12.13 92.59 10152 FCNT MWD050 CNTS 406 991 10152 NCNT MWD050 CNTS 2199 3014 10152 RHOB MWD050 G/CM 1.842 2.992 10164.5 DRHO MWD050 G/CM -0.219 0.384 10164.5 PEF MWD050 BARN 1.09 6.44 10164.5 186.592 3.60062 3.82957 20.8226 16.6453 10.8141 39.2486 526.764 2570.5 2.33877 0.0516312 2.5595 928 924 924 924 924 924 3997 3997 3997 3999 3999 3999 9736 9745 9745 9745 9745 9745 7085.5 7085.5 7085.5 7096 7096 7096 First Reading For Entire File .......... 7085.5 Last Reading For Entire File ........... 10250 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File ~eader Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FCNT 10152.5 10210.5 NCNT 10152.5 10210.0 NPHI 10152.5 10210.5 GR 10200.0 10258.0 FET 10207.0 10265.0 RPD 10207.0 10265.0 RPM 10207.0 10265.0 RPS 10207.0 10265.0 RPX 10207.0 10265.0 ROP 10250.5 10308.0 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR EWR4 CTN SLD $ DUAL GAMMA RAY ELECTROMAG. RESIS. 4 COMP THERMAL NEUTRON STABILIZED LITHO DEN BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY {OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: 28-JUL-O0 Insite 65.44 MEMORY 10308.0 .o .0 TOOL NUMBER PB01583HAGRV4 PB01583HAGRV4 PB01583HAGRV4 PB01583HAGRV4 6.125 10250.0 LSND 10.45 49.0 8.5 27000 3.9 .100 .036 .120 .280 45.0 138.0 45.0 45.0 $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD060 FT/H 4 1 68 4 2 GR MWD060 API 4 1 68 8 3 RPX MWD060 OHMM 4 1 68 12 4 RPS MWD060 OHMM 4 1 68 16 5 RPM MWD060 OHMM 4 1 68 20 6 RPD MWD060 OHMM 4 1 68 24 7 FET MWD060 HOUR 4 1 68 28 8 NPHI MWD060 PU-S 4 1 68 32 9 FCNT MWD060 CNTS 4 1 68 36 10 NCNT MWD060 CNTS 4 1 68 40 11 Last Name Service Unit Reading DEPT FT 10308 ROP MWD060 FT/H 10308 GR MWD060 API 10258 RPX MWD060 OHMM 10265 RPS MWD060 OHMM 10265 RPM MWD060 OHMM 10265 RPD MWD060 OHMM 10265 FET MWD060 HOUR 10265 NPHI MWD060 PU-S 10210.5 FCNT MWD060 CNTS 10210.5 NCNT MWD060 CNTS 10210 Min Max Mean Nsam 10152.5 10308 10230.3 312 1.51 388.61 41.7065 116 37.99 116.75 80.1304 117 0.24 1353.57 27.8844 117 0.26 1182.64 26.6464 117 0.17 2000 32~.01 117 16.23 2000 848.657 117 2.62 84.24 64.8822 117 32.24 52.2 44.3337 117 111.1 181.9 132.925 117 14818.2 18280.5 16078.7 116 First Reading 10i52.5 10250.5 10200 10207 10207 10207 10207 10207 10152.5 10152.5 10152.5 First Reading For Entire File .......... 10152.5 Last Reading For Entire File ............ 10308 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NUMBER: 9 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH NCNT 10211.0 10396.0 NPHI 10212.0 10396.0 FCNT 10212.0 10396.5 PEF 10240.0 10411.5 DRHO 10253.5 10411.5 RHOB 10253.5 10411.5 GR 10259.0 10444.0 RPS 10265.5 10451.0 RPD 10265.5 10451.0 FET 10265.5 10451.0 RPX . 10265.5 10451.0 RPM 10265.5 10451.0 ROP 10308.5 10494.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 29-JUL-00 Insite 65.44 MEMORY 10495.0 54.8 83.1 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CTN COMP THERMAL NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum SpeCification Block sub-type...0 TOOL NUMBER PB01583HAGRV4 PB01583HAGRV4 PB01583HAGRV4 PB01583HAGRV4 6.125 10250.0 6%KCL LSND 10.45 49.0 8.5 27000 3.9 .100 .042 .110 .260 50.0 130.0 50.0 50.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD070 FT/H 4 1 68 4 2 GR MWD070 API 4 1 68 8 3 RPX MWD070 OHMM 4' 1 68 12 4 RPS. MWD070 OHMM 4 1 68 16 5 RPM MWD070 OHMM 4 1 68 20 6 RPD MWD070 OHMM 4 1 68 24 7 FET MWD070 HOUR 4 1 68 28 8 NPHI MWD070 PU-S 4 1 68 32 9 FCNT MWD070 CNTS 4 1 68 36 10 NCNT MWD070 CNTS 4 1 68 40 RHOB MWD070 G/CM 4 1 68 44 12 DRHO MWD070 G/CM 4 1 68 48 PEF MWD070 BARN 4 1 68 52 13 14 Last Name Service Unit Min Max Mean Reading DEPT FT 10211 10494.5 10352.8 10494.5 ROP MWD070 FT/H 2.85 114.81 33.7343 10494.5 GR MWD070 API 49.08 102.64 71.7101 10444 RPX MWD070 OHMM 4.9 15.38 7.96849 10451 RPS MWD070 OHMM 5.15 19.38 9.04161 10451 RPM MWD070 OHMM 4.73 20.49 9.33898 10451 RPD MWD070 OHMM 4.53 19.9 9.17833 10451 FET MWD070 HOUR 1.26 17.39 5.55538 10451 NPHI MWD070 PU-S 12.33 55.79 28.8435 10396 FCNT MWD070 CNTS 106.4 1214.8 473.866 10396.5 NCNT MWD070 CNTS 14721 39369.2 25997.5 10396 RHOB MWD070 G/CM 2.176 3.057 2.345 10411.5 DRHO MWD070 G/CM -0.194 0.343 -0.00281703 10411.5 PEF MWD070 BARN 2.05 17.47 4.36884 10411.5 Nsam 568 373 371 372 372 372 372 372 369 370 371 317 317 344 First Reading 10211 10308.5 10259 10265.5 10265.5 10265.5 10265.5 10265.5 10212 10212 10211 10253.5 10253.5 10240 First Reading For Entire File .......... 10211 Last Reading For Entire File ........... 10494.5 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF File Header Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.009 Comment Record FILE HEADER FILE NUMBER: 10 RAW MWD ~ Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH NCNT 10397.0 12051.5 NPHI 10397.5 12051.5 FCNT 10397.5 12052.0 RHOB 10412.5 12067.0 DRHO 10412.5 12067.0 PEF 10412.5 12067.0 GR 10445.0 12099.5 RPX 10451.5 12106.5 RPS 10451.5 12106.5 RPM 10451.5 12106.5 RPD 10451.5 12106.5 FET 10451.5 12106.5 ROP 10495.5 12150.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CTN COMP THERMAL NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): O1-AUG-O0 Insite 65.44 MEMORY 12150.0 85.9 98.1 TOOL NUMBER PB01583HAGRV4 PB015~83HAGRV4 PB01583HAGRV4 PB01583HAGRV4 6.125 10250.0 6%KCL LSND 10.45 43.0 9.2 26000 FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 3.8 .100 .035 .120 .280 45.0 141.0 45.0 45.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT ROP MWD080 GR MWD080 RPX MWD080 RPS MWD080 RPM MWD080 RPD MWD080 FET MWD080 NPHI MWD080 FCNT MWD080 NCNT MWD080 RHOB MWD080 DRHO MWD080 PEF MWD080 FT 4 1 68 0 1 FT/H 4 1 68 4 2 API 4 1 68 8 3 OHMM 4 1 68 12 4 OHMM 4 1 68 16 5 OHMM 4 1 68 20 6 OHMM 4 t 68 24 7 HOUR 4 1 68 28 8 PU-S 4 1 68 32 9 CNTS 4 1 68 36 10 CNTS 4 1 68 40 11 G/CM 4 1 68 44 12 G/CM 4 1 68 48 13 BARN 4 1 68 52 14 Last Name Service Unit Reading DEPT FT 12150 ROP MWD080 FT/H 12150 GR MWD080 API 12099.5 RPX MWD080 OHMM 12106.5 RPS MWD080 OHMM Min Max Mean Nsam 10397 12150 11273.5 3507 0.22 179.99 57.3224 3310 40.84 102.86 58.914 3310 5.06 112.16 15.5011 3311 5.47 265.2 19.1729 3311 First Reading 10397 10495.5 10445 10451.5 10451.5 12106.5 RPM MWD080 OHMM 5.46 115.23 12106.5 RPD MWD080 OHMM 5.15 76.79 12106.5 FET MWD080 HOUR 0.56 15.2 12106.5 NPHI MWD080 PU-S 8.76 37.61 12051.5 FCNT MWD080 CNTS 313.9 1769.4 12052 NCNT MWD080 CNTS 22327.4 45506.3 12051.5 RHOB MWD080 G/CM 2. 171 2. 892 12067 DRHO MWD080 G/CM -0.231 0.302 12067 PEF MWD080 BARN 1.7 9.59 12067 19.6238 3311 19.0457 3311 1.84381 3311 24.6035 3309 ,607.83 3310 29483.4 3310 2.35713 3310 0.0412338 3310 4.22672 3310 10451.5 10451.5 10451.5 10397.5 10397.5 10397 10412.5 10412.5 10412.5 First Reading For Entire File .......... 10397 Last Reading For Entire File ........... 12150 File Trailer Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.011 Physical EOF File Header Service name ............. STSLIB.011 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.010 Comment Record FILE HEADER FILE NUMBER: 11 ~AW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: .5000 MAD RUN NUMBER: 5 MAD PASS NUMBER: 1 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH NPHI 7083.5 9726.0 NCNT 7083.5 9726.0 FCNT 7083.5 9726.0 RHOB 7094 . 0 9738 . 0 DRHO 7094 . 0 9738 . 0 PEF 7094 . 0 9738 . 0 GR 7120.5 9763.5 RPX 7129.5 9743.0 RPS 7129.5 9743.0 RPM 7129.5 9743.0 RPD 7129.5 9743.0 FET 7129.5 9743.0 RAT 7172 . 5 9822.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 'CNP COMPENSATED NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: 25-JUL-00 Insite 65.41 MEMORY 9823.0 52.2 54.3 TOOL NUMBER PB01572HWGRM6 PB01572HWGRM6 PB01572HWGRM6 PB01572HWGRM6 9.875 4883.0 LSND 11.00 47.0 9.1 100 3.2 2.000 1.057 1.700 2.800 65.0 129.0 65.0 65.0 $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined 'Absent value ...................... -999 Depth Units ....................... · Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 RAT MAD051 FT/H 4 1 68 GR MAD051 API 4 1 68 RPX MAD051 OHMM 4 1 68 RPS MAD051 OHMM 4 1 68 RPM MAD051 OHMM 4 1 68 RPD MAD051 OHMM 4 1 68 NPHI MAD051 PU-S 4 1 68 FCNT MAD051 CNTS 4 1 68 NCNT MAD051 CNTS 4 1 68 RHOB MAD051 G/CM 4 1 68 DRHO MAD051 G/CM 4 1 68 PEF MAD051 BARN 4 1 68 FET MAD051 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 44 12 48 13 52 14 Last Name Service Unit Min Max Reading DE?T FT 7083.5 9822.5 9822.5 RAT MAD051 FT/H 3.8 276.71 9822.5 GR MAD051 API 25.25 206.8 9763.5 RPX MAD051 OHMM 1.09 17.78 9743 RPS MAD051 OHMM 1.09 18.41 9743 RPM MAD051 OHMM 1.1 19.16 9743 RPD MAD051 OHMM 0.97 17.16 9743 NPHI MAD051 PU-S 12.13 59.97 9726 FCNT MAD051 CNTS 406 739 9726 NCNT MAD051 CNTS 2199 3014 9726 RHOB MAD051 G/CM 1.842 2.992 9738 DRHO MAD051 G/CM -0.219 0.375 9738 PEF MAD051 BARN 1.09 6.22 Mean Nsam 8453 5479 164.141 3177 90.1224 3149 3.54846 3090 3.~2416 3090 3.55671 3090 3.6608 3090 37.4984 3147 496.415 3147 2568.69 3147 2.32787 3148 0.0547033 3148 2.50056 3148 First Reading 7083.5 7172.5 7120.5 7129.5 7129.5 7129.5 7129.5 7083.5 7083.5 7083.5 7094 7094 7094 9738 FET 9743 MAD051 HOUR 43.04 89.43 69. 6479 3090 7129.5 First Reading For Entire File .......... 7083.5 Last Reading For Entire File ........... 9822.5 File Trailer Service name ............. STSLIB.011 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/09/28 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.012 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 00/09/28 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 00/09/28 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File