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HomeMy WebLinkAbout199-0047. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU Y-34A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 199-004 50-029-22178-01-00 11296 Conductor Surface Intermediate Liner Liner 8998 80 2648 9381 316 2059 11096 20" 10-3/4" 7-5/8" 5-1/2" 2-7/8" 9004 38 - 118 37 - 2685 36 - 9417 9149 - 9465 9104 - 11163 38 - 118 37 - 2685 36 - 8846 8613 - 8888 8574 - 9001 None 2480 7020 6280 13890 None 5210 8160 7740 13450 9692 - 11080 4-1/2" 12.6# 13Cr 34 - 9151 9034 - 9005 Structural 4-1/2" TIW HBBP Packer 9092 8564 Torin Roschinger Operations Manager Michael Hibbert michael.hibbert@hilcorp.com 907-903-5990 PRUDHOE BAY, Prudhoe Oil Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028287 34 - 8615 N/A N/A 49 294 27 197 406 1228 850 1400 260 420 324-283 13b. Pools active after work:Prudhoe Oil No SSSV Installed 9092, 8564 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 10:56 am, Nov 25, 2024 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2024.11.23 09:30:11 - 09'00' Torin Roschinger (4662) WCB 2-11-2025 DSR-12/16/24 RBDMS JSB 112724 ACTIVITY DATE SUMMARY 6/21/2024 ***WELL FLOWING ON ARRIVAL***(perforating) DRIFTED TBG/LINER W/ 10' x 2" DUMMY GUNS(2.27" rings) & 1.75" SAMPLE BAILER, TOOLS S/D IN DOGLEG @ 9,623' SLM.(bailer empty) ***WELL S/I ON DEPARTURE, PAD-OP NOTIFIED OF WELL STATUS*** 11/16/2024 CTU 1 1.5" Duracoil .134 wall Job Scope: Extended Adperfs Stby 7.5 hrs for RU. MIRU CTU. NU and funtion test BOPs, MU CTC, Checks, stingers, safety Jt and TIW valve. Pull test 15K, PT 3500 psi. FP flowline. PT Lub 4200 psi. RIH w/ 1.50" CTC, DPV, (2) 4' stingers, and 1.5" JSN (OAL 9.4'). FP Tbg to 2300' w/ 4 bbls 60/40 and 31 bbls diesel. 2 bpm @ 150 psi (final pressure). Dry tag @ 11065'. Attempt to jet deeper. Hard bttm @ 11066' CTM. POH jetting liner @ 50% w/ choke closed. SD pump above TOL and POH. MU logging tools and 2.25" DJN RIH. unable to get to bottom worked for couple hours no luck POOH to pick up burnshoe and motor. ****** Continued***** 11/17/2024 CTU #1 Job Scope Extended Adperf **** Continued ***** POOH to MU BOT Milling assembly w/2.30" Burnshoe. RIH to 10904' tag PU start milling, 1.3 bpm w/ returns to OT. ~.25 bpm losses.Mill to 11072', backream up to 10450' and down again to 11070'. 1% slick KCL 1.2 bpm @ 3400 psi. Backream to 9900' SD pump and dry drift to TD @ 11067' CTM. POH circulating. Three 3k over pulls 9780 to 9700', Motor work at overpulls. PU above liner @ 9050'. Bullhead/flush liner w 24 bbls 2.6 bpm @ 1600 psi. Injectivity .5 bpm @ 480 psi. Dry drift. Tag bttm @ 11063'. POH. Maintain .5 bpm into formation while POH. WHP 400 psi. OOH. Recovered 2 cups formation solids, metal, shear stock. Gouges on outside of shoe. No wear on bttm. MU and RIH w/ NS 1.69" CTC, MHA, HAL 2.20" carrier w/ 2.0" JSN. OAL 15.4'. Pump 1% KCL down CTBS to keep well warm. .5 bpm @ 400 psi WHP. Tag Bttm @ 11078, Log up 50 FPM, Paint flag @ 10449' CTM, 10440' EOP. Log up to 8800'. C0ntinue POH. Continue to maintain .5 bpm min Inj down backside @ 400 psi WHP to hole full and warm. OOH FP Tbg to 600'. FLow check well - no flow. Start circ across top w/ 60/40 to trip tank. Good data - Send to OE/GEO for correlation. Geo picked +2.5 correction. Dropped 2 guns off the bottom interval. Deploy guns stab onto well. ****** Continued ****** 11/18/2024 CTU #1 Job Scope Extended Adperf Continued Guns deployed frozen drain hose working to get cleaned up. Back to RIH w/guns tag PU to bottom shot depth of 11078'. Drop ball and shoot 457' interval 10621' - 10759, 10807 - 10856, 10880 - 11000, 11027 - 11078'. 2" Maxforce guns 6 SPF, 60* Phsg, POH top filling. Hole took ~1.3 bbls/hr to formation while POH. OOH. Flow check well - no flow. Start circ across top to trip tank. PJSM and WC drill. LD guns. Ball recovered and all shots fired. No losses. RD Scaffold and CTU. ***Job Complete*** Daily Report of Well Operations PBU Y-34A gg Drop ball and shoot 457' interval gg 10621' - 10759, 10807 - 10856, 10880 - 11000, 11027 - 11078 7. If perforating: 1. Type of Request: 2. Operator Name: 3. Address: 4. Current Well Class:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Property Designation (Lease Number):10. Field: Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown What Regulation or Conservation Order governs well spacing in this pool? Will perfs require a spacing exception due to property boundaries?Yes No 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): PRESENT WELL CONDITION SUMMARY Perforation Depth MD (ft): Perforation Depth TVD (ft):Tubing Size: Tubing Grade: Tubing MD (ft): Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 12. Attachments: 14. Estimated Date for Commencing Operations: 13. Well Class after proposed work: 15. Well Status after proposed work: 16. Verbal Approval: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approcal. Proposal Summary Wellbore schematic BOP SketchDetailed Operations Program OIL GAS WINJ WAG GINJ WDSPL GSTOR Op Shutdown Suspended SPLUG Abandoned ServiceDevelopmentStratigraphicExploratory Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: AOGCC USE ONLY Commission Representative: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Location ClearanceMechanical Integrity TestBOP TestPlug Integrity Other Conditions of Approval: Post Initial Injection MIT Req'd?Yes No Subsequent Form Required: Approved By:Date: APPROVED BY THE AOGCCCOMMISSIONER PBU Y-34A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 199-004 50-029-22178-01-00 341J ADL 0028287 11296 Conductor Surface Intermediate Liner Liner 8998 80 2648 9381 316 2059 11096 20" 10-3/4" 7-5/8" 5-1/2" 2-7/8" 9004 38 - 118 37 - 2685 36 - 9417 9149 - 9465 9104 - 11163 2450 38 - 118 37 - 2685 36 - 8846 8613 - 8888 8574 - 9001 None 2480 7020 6280 13890 None 5210 8160 7740 13450 9692 - 11080 4-1/2" 12.6# 13Cr 34 - 91519034 - 9005 Structural 4-1/2" TIW HBBP Packer No SSSV Installed 9092, 8564 Date: Torin Roschinger Operations Manager Michael Hibbert michael.hibbert@hilcorp.com 907-903-5990 PRUDHOE BAY 5/23/2024 Current Pools: PRUDHOE OIL Proposed Pools: Prudhoe Oil Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2024.05.09 04:53:23 -08'00' Torin Roschinger (4662) 324-283 By Grace Christianson at 3:48 pm, May 09, 2024 SFD 6/18/2024 Perforate 10-404 MGR13MAY24 DSR-5/13/24*&:JLC 6/19/2024 Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2024.06.19 09:06:02 -08'00'06/19/24 RBDMS JSB 062024 ExtPerf Y-34A PTD:199-004 Well Name:Y-34A API Number:50-029-22178-01 Current Status:Operable – PAL Rig:SL/CTU Estimated Start Date:6/1/24 Estimated Duration:2day Reg.Approval Req’std?10-403 Date Reg. Approval Rec’vd: Regulatory Contact:Abbie Barker Permit to Drill Number:199-004 First Call Engineer:Michael Hibbert (907) 903-5990 (C) Second Call Engineer:Aras Worthington 907-440-7692 Current Bottom Hole Pressure:3250 psi @ 8,800’ TVD (Based on Average Ivishak BHP) Maximum Expected BHP:3250 psi @ 8,800’ TVD (Based on Average Ivishak BHP) Max. Anticipated Surface Pressure:2450psi (Last SI WHP > calc’d gradient) KWF: 7.2 pppg Last SI WHP:1780 psi (Taken on 8/6/23) Min ID:2.372” Top of 2-7/8” LTP @ 9104’ Max Angle:98 Deg @ 10,073’ MD (70 deg at 9,700’) Tie-In Log:See attached Brief Well Summary: Y-34A is a full-time producing gas lifted well flowing to LP at GC1. It was a CTD sidetrack in 1999. Well had very low on-time until it was brought back online in April 2021 and has been a fulltime producer since then. The best saturation intervals were originally shot in ‘99, but this program will add substantial footage and should improve gross fluid and oil rates. Objective:Drift to PBTD and perform FCO if needed. Add additional perforation footage to improve GFRs and oil production. CT deploy 401’ of charges over a 500’ interval in the 2-7/8” liner. Procedure: Slickline 1. Drift and tag to deviation and collect sample of any debris in liner in preparation for upcoming CT work. Coiled Tubing Drift and Flag 1. MU GR/CCL in a carrier with ~2.25” JSN drift. RIH to PBTD. Flag pipe and pull correlation log. a. CT has not been in the well since March 1999. 2. RIH dry and if any fill is encountered consider do a fluff and stuff or FCO to clear liner of fill a. If significant fill is encountered call OE to make plan forward. 3. Correlate with attached log information. a. Correct flag and send to Jeff Nelson and OE for confirmation. b. No cased hole logs besides a CBL that does not cover the perf depths. c. Use attached cross-section GR to tie-in. If GR is hot due to scale, contact Jeff Nelson for additional information to tie-in. Coil – Extended Perforating Notes: x Remote gas monitoring for H2S and LELs are required for Open Hole Deployment Operations x Due to the necessary open hole deployment of Extended Perforating jobs, 24-hour crew and WSS coverage is required. The well will be killed and monitored before making up the initial perf guns. This is generally done during the drift/logging run. This will provide guidance as to whether the well will be killed by bullheading or circulating ExtPerf Y-34A PTD:199-004 bottoms up throughout the job. If pressure is seen immediately after perforating, it will either be killed by bullheading while POOH or circulating bottoms up through the same port that opened to shear the firing head. 4. After MU MHA and pull testing the CTC, tag-up on the CT stripper to ensure BHA cannot pull through the brass upon POOH with guns. 5. Bullhead 1.2x wellbore volume ~172 bbls 1% KCL/SW down tubing. Max tubing pressure 2500 psi. (This step can be performed any time prior to open-hole deployment of the perf guns. Timing of the well kill is at the discretion of the WSS.) a. Wellbore volume to top perf = 143 bbls b. 4-1/2” Tubing – 9,104’ X .0152 bpf = 139 bbls c. 2-7/8” Liner – 588’ X .0058 bpf = 4 bbls 6. At surface, prepare for deployment of TCP guns. 7. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/KWF, 8.4 ppg 1% KCl or 8.5 ppg as needed. Maintain hole fill taking returns to tank until lubricator connection is re-established. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. 8.*Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review well control steps with crew prior to breaking lubricator connection and commencing makeup of TCP gun string. Once the safety joint and TIW valve have been spaced out, keep the safety joint/TIW valve readily accessible near the working platform for quick deployment if necessary. d.At the beginning of each job, the crossover/safety joint must be physically MU to the perf guns one time to confirm the threads are compatible. 9.Break lubricator connection at QTS and begin makeup of TCP guns per schedule below. Constantly monitor fluid rates pumped in and fluid returns out of the well. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. Perf Schedule Use 2” Maxforce guns or similar Perf Interval (tie-in depths) Perf Length (loaded charges) Total Gun Length Weight of Gun (lbs) Run #1 10,621’ – 10,759’ – gun 10,759’ – 10,807’ –blank 10,807’ – 10,856’ – gun 10,856’ – 10,880’ –blank 10,880’ – 11,000’ – gun 11,000’ – 11,027’ –blank 11,027’ – 11,121’ – gun 138’ 49’ 120’ 94’ 500’~2800 lbs (5.6 ppf) 10. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above. a. Note any tubing pressure change in WSR. 11. After perforating, PUH to top of liner or into tubing tail to ensure debris doesn’t fall in on the guns and stick the BHA. Confirm well is dead and re-kill, if necessary, before pulling to surface. 12. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. 13. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. Make up PCE. mgr ExtPerf Y-34A PTD:199-004 14. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. 15. RDMO CTU. 16. Turn well over to Operations POP. Attachments: x Wellbore Schematic x Proposed Schematic x Cross Section x Tie-In Log x BOPE Schematic x Standing Orders x Equipment Layout Diagram x Sundry Change Form ExtPerf Y-34A PTD:199-004 Wellbore Schematic ExtPerf Y-34A PTD:199-004 Proposed Schematic Proposed Perforations ExtPerf Y-34A PTD:199-004 Cross Section ExtPerf Y-34A PTD:199-004 Tie-In Log Perforate the blue intervals tie-in using this GR signature – note sharp GR spikes at 11,128’ and 10,742’ ExtPerf Y-34A PTD:199-004 BOP Schematic ExtPerf Y-34A PTD:199-004 ExtPerf Y-34A PTD:199-004 ExtPerf Y-34A PTD:199-004 Changes to Approved Sundry Procedure Date: Subject: Sundry #: Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to the AOGCC by the “first call” engineer. AOGCC written approval of the change is required before implementing the change. Step Page Date Procedure Change HNS Prepared By (Initials) HNS Approved By (Initials) AOGCC Written Approval Received (Person and Date) Approval: Operations Manager Date Prepared: Operations Engineer Date • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 tj C ri °C7 L t - y, 1, lAtt December 20, 2010 ` �,.4, Mr. Tom Maunder Alaska Oil and Gas Conservation Commission ?tii, 333 West 7 Avenue Anchorage, Alaska 99501 7.F.. ni " .: vo nsa u • :~ lon Subject: Corrosion Inhibitor Treatments of GPB Y Pad Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from Y Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Jerry Murphy, at 659 -5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator • • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) Date: 12/20/10 Corrosion Well Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na qal Y -01B 2010760 50029203940200 NA 2.5 NA 8.50 4/11/2010 Y -02A 2011730 50029203950100 NA 0.1 NA 0.85 4/11/2010 Y -03A 2042350 50029204110100 NA 2.2 NA 18.70 4/16/2010 Y -04 1791050 50029204230000 NA 1 NA 5.10 4/11/2010 Y -05B 2081380 50029204360200 NA 3.3 NA 20.40 4/15/2010 Y -06A 2042510 50029204310100 NA 0.7 NA 3.40 4/16/2010 Y -07A 2071050 50029205600100 14.5 2.0 0.3 NA 1.70 8/4/2010 Y -08A 1880560 50029205720100 NA 4 NA 15.30 8/5/2010 Y -09A 1970830 50029205790100 19 1.5 3.6 _ NA 17.00 8/4/2010 Y -10A 2042500 50029205870100 19 3.0 8.75 NA 54.40 8/6/2010 Y -11C 2051640 50029205130300 NA 0.1 NA 0.90 4/14/2010 Y -13 1811120 50029206340000 NA 0.4 NA 3.40 4/15/2010 Y -14B 2011010 50029218320200 NA 3.8 NA 20.40 4/10/2010 Y -15A 2010890 50029209400100 NA 2.1 NA 11.90 4/10/2010 Y - 16 1830490 50029209320000 18.8 2.0 1.7 NA 10.20 8/4/2010 Y -18 1830290 50029209160000 NA 0.8 NA 5.10 4/9/2010 Y -19 1880960 50029218570000 NA 0.2 NA 0.85 4/15/2010 Y - 20A 2010250 50029215870100 NA 1.5 NA 11.90 4/14/2010 • Y -21A 1950370 50029215740100 NA 0.1 NA 1.70 4/13/2010 Y - 22A 1881150 50029215580100 NA 0.5 NA 3.40 8/4/2010 Y -23B 2031640 50029215900200 NA 1.2 NA 6.80 4/13/2010 Y -24 1861130 50029216080000 NA 1 NA 6.80 4/12/2010 Y -25A 2081400 50029218830100 NA 0.3 NA 1.70 4/18/2010 Y -26A 2010430 50029221910100 NA 0.3 NA 1.70 4/15/2010 Y - 27 1900280 50029220190000 NA 0.5 NA 3.40 4/14/2010 Y -28 1910650 50029221690000 NA 3.5 NA 28.90 4/12/2010 Y - 29A 1960910 50029221230100 NA 0.2 NA 1.70 4/13/2010 Y -30 1910150 50029221350000 NA 0.5 _ NA 2.60 4/13/2010 Y -31 1910560 50029221610000 NA 0.5 NA 3.40 4/12/2010 Y - 32 1910410 50029221490000 NA 0.3 NA 1.70 4/18/2010 Y -33 1910300 50029221440000 NA 0.9 NA 6.80 4/12/2010 Y -34A 1990040 50029221780100 NA NA 0.9 NA 5.10 4/11/2010 Y -35A 2022370 50029221860100 1.5 NA 10.20 4/15/2010 Y -36 1931310 50029224000000 NA 0.9 NA 5.95 4/10/2010 Y -37A 2020460 50029224030100 NA 0.8 NA 6.00 4/14/2010 199-004-0 PRUDHOE BAY UNIT Roll #1: Start: Stop Roll #2: MD I 1296 TYD 08911 Completion Date: Y-34A 50- 029-22178-01 Start ..,~J Stop 36/99Completed Status: 1-OIL BP EXPLORATION (ALASKA) INC Current: T Name Interval D 8894~'~ BP RES/GR 9350-11156 D 9226 ~ 1-6 SPERRY GR L IL/GR~'~"t FINAL 9350-11156 L NGP-MD L,,,~'~ FINAL 9476-11296 L NGP-TVD ~ FINAL 8810-8911 R SRVY LSTNG '-" BH 9406-11291 R SRVYRPT / _,." SPERRY 9406-I1296 Sent Received OH 3/9/99 3/23/99 OH 7/15/99 7/15/99 OH 3/9/99 3/23/99 OH 7/20/99 7/20/99 OH 7/20/99 7/20/99 OH 4/14/99 4/14/99 OH 4/14/99 4/14/99 T/C/D D D Wednesday, Ivlarch 28, 2001 Page 1 of I OFt I I--I_ I IM Ill S E F! ~/I I-- ~::S '~ELI, LOG TRANSMITTAL To.' State of Alaska Alaska Oil and Gas Conservation Corem Attn. Loft Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 MWD Formation Evaluation Logs Y-34A, AK-MW-90087 July 20, 1999 Y-34A: 2" x 5" MD Cramma Ray Logs' 50-029-22178-01 1 Blueline 1 RolIed Sepia 2" x 5" TVD Gamma Ray Logs 50-029-22178-01 1 Blueline 1 Rolled Sepia PLEASE ACKNOWLEI~E RECEIPT BY SIGNING AND RETURNING THE ATrACHED COPIES OF THE TRANSMITT~ LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn Jim Galvin 5631 Silverado Way, Suite G Anchorage, Alaska 99518 Date '" ~ - BP Exploration (Alaska) Inc Petro-technical Data Cemer, MB3-3 900 E Benson Blvd Anchorage, Alaska 99519-6612 5631 S~lverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company D F! I I--I--I IM G SEFIIJICE S To: State of Alaska Alaska Oil and Gas Conservation Comm~ Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs July 15, 1999 qq. d Y-34A AK-MW-90087 1 LDWG formatted Disc with verifi~on listing API#: 50-029-22178-01 PLEASE ACKNOWLEDGE RECE~'I' BY SIGNING AND RETURNING THE ATFACHED COPIES OF THE TRANSMITFAL LEITF_,R TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn~ Jun Galvin 5631 Silverado Way, Suite G Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-teehnieat Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519.45612 RECEIVED Date ',~t 1~]999 Alaska 0il & Gas Cons. Commj~mn Anchorage Sign 5631 Silverado Way, Suite G , Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Comoany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG" '- 1. Status of Well Classification of Serv~c~i~/~'ll ;,~../ [~] OiI [--I Gas I~ Suspended I--IAbandoned ~Serv~ce ~'L.':.,/.., ~. 2 Name of Operator 7 Permit Number BP Explorabon (Alaska) Inc 99-04 3. Address 8. APl Number P O Box 196612, Anchorage, Alaska 99519-6612 50-029-22178-01 ,4 Locabon of well at surface ~", ~, 9 Unit or Lease Name 1257' SNL, 512' EWL, SEC 34, T11N, R13E, UM ' i~r~ll~mial~, Ii Prudhoe Bay Umt At top of product,ye ,nterval "~/.~//~ ' 10 Well Number 2701'SNL, 2245'EWL, SEC 34, T11N, R13E, UM~"~J' ,. ': rf._,..,,~., Y-34A At total depth - . ''~ t 11 Reid and Pool 4004' SNL, 3293' EWL, SEC 34, T11 N, R13E, UM~ Prudhoe Bay Field / Prudhoe Bay 5 Elevation in feet (indicate KB, DF, etc ) 16 Lease Designation and Serial No Pool KBE = 86 97'I ADb 028287 12. Date Spudded 113 DateT. D. Reached 114 DateComp,Susp,orAbandllE. Water depth, ,f offshore 116 No of Complet,ons 2/25/99 3/3/99 3/6/99 N/A MSLI One 17 Total Depth (MD+TVD) 18 Plug Back Depth (MD+TVD) 19 Direcbonal Survey 120 Depth where SSSV set121. Thickness of Permafrost 11296 8911 FT 11096 8917 FT [~Yes I~NoI (N~pple) 2096' MDI 1900' (Approx) 22 Type Electric or Other Logs Run Memory GR, IND, Temp, MWD, GR, ROP 23 CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT PER FT GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" Insulated Conductor Surface 110' 10-3/4" 45# L-80 Surface 2685' 13-1/2" 2924 cuft Coldset III & II 9-7/8" 29 7# L-80 Surface 9417' 9-7/8" 1328 cuft Class 'G' 5-1/2" 17# NT13/Cr80 9149' 9465' 6-3/4" 176 cuft Class 'G' 2-7/8" 6.16# L-80 9104' 11163' 3-3/4" 95 cuft Class 'G' 24 Perforabons open to Producbon (MD+TVD of Top and 25 TUBING RECORD Bottom and ~nterval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2" Gun D~ameter, 4 spf 4-1/2", 12 6#, 13Cr 9151' 9092' MD TVD MD TVD 10438' - 10488' 8936' - 8934' 10695' - 10735' 8921' - 8919' 26 AC~D, FRACTURE, CEMENT SQUEEZE, ETC 10880' - 10910' 8926' - 8928' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10970' - 11005' 8926' - 8924' 11038' - 11080' 8921' - 8918' Freeze Protect w~th 30 Bbls of MeOH 27 PRODUCTION TESTL., Date First Production I Method of Operation (Flowing, gas lift, etc ) March 16, 1999I Gas L~ft Date of Test Hours Tested PRODUCTION FOR OIL-BBb GAS-MCF WATER-BBb CHOKE SIZE IGAS-OiL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBb GAS-MCF WATER-BBb OIL GRAVITY-APl (CORR) Press 24-HOUR RATE 28. CORE DATA Brief description of hthology, porosity, fractures, apparent dips and presence of oil, gas or water Submit core chips Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30 Formabon Tests Measured True Verbcal Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and grawty, GOR, and hme of each phase Shublik 9449' 8787' Sadleroch~t - Zone 4B 9543' 8864' 31 List of Attachments Summary of Dady Dnlhng Reports, Surveys 32' l hereby cert'fy that the f'°2g°~'ng 's true and c°rrect t° the best °f my kn°wledges,gned ,.~./~/~ ~ 0¢f~../¢ Terr,e Hubble T~tle Technical Assistant III Date Y-34A 99-04 Prepared By Name/Number' Terne Hubble, 564-4628 Well Number Perrn~t No / Approval No INSTRUCTIONS GENERAL: Th~s form ~s designed for subm~tbng a complete and correct well complebon report and log on all types of lands and leases m Alaska ITEM 1: Classiflcabon of Service Wells Gas mjecbon, water mjecbon, steam mjechon, a~r rejection, salt water disposal, water supply for mjecbon, observabon, mjecbon for ~n-s~tu combusbon ITEM 5'- Indicate which elevabon ~s used as reference (where not otherwise shown) for depth measurements g~ven m other spaces on this form and m any attachments ITEM 16 AND 24: If th~s well ~s completed for separate producbon from more than one interval (mulbple complebon), so state m ~tem 16, and m ~tem 24 show the producing intervals for only the ~nterval reported m ~tem 27 Submff a separate form for each additional ~nterval to be separately produced, showing the data pertinent to such interval ITEM 21: Indicate whether from ground level (GL) or other elevabon (DF, KB, etc ) ITEM 23: Attached supplemental records for th~s well should show the detads of any mulbple stage cementing and the location of the cementing tool ITEM 27: Method of Operabon Flowing, Gas L~ft, Rod Pump, Hydrauhc Pump, Submersible, Water Injecbon, Gas Injecbon, Shut-In, Other-explain. ITEM 28: If no cores taken, red,cate 'none' Form 10-407 Rev 07-01-80 Well Y-34A Accept 02/23/99 F~eld Prudhoe Bay Spud 02/25/99 APl 50-029-22178-01 Release 03/06/99 Permit 99-04 CTD Umt' Nordic #1 Date Day Depth 02/24/99 1 9210 Move Nordic 1 CTD rig from K pad, Derrick down rig move. Raise derrick and w~nd walls Position rig over well Accept R~g at 12 30 Hrs, 02/23/99. N/U BOP stack, Pick up ~njector head, M/U guide arch and stab CT F~II p~ts w~th SW Test BOPE F~II CT w~th SW Install Baker CTC PT @ 3500 ps~, 35K MU milling BHA RIH with BHA #1 (3 80" d~mple mill and flex it) M~II thru XN at 9145' Drill medium firm cement from 9157' ., 02/25/99 2 9479 ~ Drill firm cement in the 5 1/2" I~ner from 9210~- 9465 ft Tagged whipstock on depth and milled window with 3 80" dimple mill from 9465 - 9471 ft POOH RIH with 3 69" formation m~ll and 3.80" string reamer Dress window to 3.80" with stnng reamer and drill 5' of open hole to 9176' POOH for drilling assembly LD milling assy MU drilling BHA RIH with BHA #3 (M09X bt, 1 75 deg motor) Correct depth to flag RIH thru w~ndow Orient to drill Drill ahead building angle from 9176' while d~splac~ng seawater to FIo Pro mud O2/26/99 3 9598 Drill budd section in Shublik from 9479 - 9518 ft Several stalls and Iow ROP. Pull to change motor RIH w~th 1 6 deg motor and B~t #1RR Conbnue drilling build section in Shublik from 9518 - 9598' and had numerous stalls and very slow ROP Entered Zone 4 at 9557' and ROP was stdl slow with numerous stalls POOH to check bit/motor 02/27/99 4 10234 At surface, change out motor and bit. Download Sperry Vibration tool data. Pressure test BHA - no leaks RIH with BHA Cf 5, w~th 1 7 deg motor and DS49HGJU b~t #2RR Tag TD and correct depth Orient TF and drill build section from 9598 - 9795 ft Landed well at 8964 ft TVDSS at 9795 ft CTD POOH and t~e-in w~th GR at RA tag at 9471 ft [added 5 ft to CTD], present TD is 9800 ft Flagged CT at 9515 ft bit depth POOH Download Sperry vibration tool data. Change out motor, b~t and orientor RIH w~th BHA #6, [1 0 deg motor, Bit Cf3 ] Correct to flag (-23') Precautionary ream to TD Drill at 92 deg from 9800-9927' Short trip to w~ndow Drill at 92 deg from 9927-10049' Shale bumped angle at b~t to 99 deg Short tnp to window Onent to drop angle Drdl from 10049-10152' and get back to 94 deg High point caused stacking problems. Short trip to window Drill at 94 deg from 10152-234' (8938' TVD). 02/28/99 5 11221 Drdled horizontal hole (92 deg) from 10234 - 10263 ft Short tripped to window RIH and drilled horizontal hole from 10263 - 10500 ft Swapped to new FIoPro mud system Short trip to window Hole ~n good condition Tied-in w~th GR at RA tag, Added 7 ft to CTD. RIH and drilled horizontal hole from 10500 - 10750 ft (8916' TVD) Short trip to window. Hole is clean Drilled horizontal hole from 10750-10934' and lost some angle (8926') Short trip to w~ndow. T~e-in, no correction Drill ahead building angle from 10934-11086' (8916' TVD) ) Short trip to window Drill from 11086' maintaining 92 deg. H~t a hard spot at 11212' (8903' TVD) and began losing 0 5 BPM Drill to 11221' and lost all returns Backream to window prior to POOH for cementing BHA Y-34A, Cod Tubing Drdhng Page 2 03/01/99 6 11240 POOH losing 1 BPM returns L/O dnlhng BHA RIH w~th cementing BHA #7 Held Safety Meebng Mix cement to weight Tag TD and correct depth to 11221 ft Stage 2 bbl water, Stage 20 bbl, 11 5 ppg cement/bentonite slurry with 10 PPB Perfect Seal aggregate, D~splace w~th 4 bbls water and FIoPro. No returns until 11 bbls cmt out nozzle Lay ~n cmt, hold 300 ps~ WHP while lay ~n last 5 bbls. Out of cmt with nozzle at 10800 ft Open choke, pull to safety C~rculate at 9400 ft w~th no returns Order second 20 bbl batch of cement Jet back to TD with partial returns [2 4/0 6 BPM] Jet to 11,210 ft Reciprocate from 10500 - 11210 ft PUH to window to WO cement. Circ test at 2 5 bpm in/0 7 bpm out RIH to TD and hole was clean Mix and pump 21 bbls of 12 5 ppg bentonitic cement with 10 ppb Perfect Seal + 2 BFW Displace w~th rig mud to nozzle at 11210'. Close choke as LCM exited nozzle wh~le PUH slow Put 10 bbls ~nto void at 740 ps~ WHP max and layed the rest ~n open hole to 10500' with full returns Circ test at 9400' showed 0 7 bpm in/0.1 bpm out POOH to let p~ll develop strength. LD cement BHA MU drilling BHA. RIH with BHA #8 (0.7 deg motor) pumping m~n rate to m~mmize ECD. Compr str 390 ps~ ~n 5 hrs Ream 10650-TD at 2 3/1 6 bpm ~n/out-nothing firm Lost additional 0 5 bpm when tagging TD Drill from 11221-240' with no add~bonal losses Final rates 2 6/1 2 bpm Backream to w~ndow pnor to POOH to PU cementing assy to fix zone of loss before proceeding 03/02/99 7 1124O Backream up to window POOH L/O drilling BHA and M/U cementing BHA. RIH w~th BHA #9. Held Safety Meeting R/U DS cementing equipment and pressure tested Tagged TD and corrected depth to 11240 ft. Pumped 24 5 BBL, 12 5 PPG, G cement slurry w~th 12% Bentonite and 15 PPG Perfect Seal Squeezed the first 10 BBLS away with the choke closed and laid in 14 5 bbls cement at 1 0 BPM w~th the choke full open. POOH with no pump to 9100 ft POOH to surface with minimum pump to get returns L/O cemenbng BHA Perform weekly BOPE test while WOC Faxed BOPE test report to AOGCC RIH with drdling BHA #10 (straight motor/b~t) to clean out cement Compressive strength ~s 325 ps~ ~n 6 hrs RIH thru window to 10150' and begin precautionary ream to logging TD with full returns Lost weight in a few shales, but had no resistance to set down at 11017'. Reamed thru to 11044 and lost part~al returns Backream to w~ndow losing I 2 BPM Circ to keep hole full whde WO mud at 1.0/0 3 bpm RIH w/o pump to 10970' and hole was clean Precautionary ream to logging depth of 11160' w~th no resistance at 2 4/1 8 bpm Backream to window Check losses at 0.5 bpm. POOH for memory Icg 03/03/99 8 11290 POOH for PDS memory open hole logs M/U PDS GR/Ind/Temp/CCl tool. [27.13 ft]. RIH w~th logging tools on 2 Its 2 3/8" tbg, RIH to 9300 ft and Icg down at 35 FPM to PBTD of 11,162 ft Tag firm bottom Log up 200 ft repeat RIH to PBTD and Icg up at 35 FPM to 9300 ft POOH with logging BHA, losing about 0 5 - I 0 BPM to fault Recover all of logging BHA Download data and send to Anc. Wait on orders RIH with BHA #12 (straight motor, bit) Set down at 11225' Ream thru at 2.5/1 5 bpm Continue in hole to TD at 11240' Drill from 11240-290' with no d~fflculty or additional losses Backream to w~ndow Check losses at 0 8 bpm. POOH for cementing BHA LD drilling BHA RIH with BHA #13 (nozzle) RU DS cementers RIH to TD while mixing cement PUH clean @ 38K while finish mixing cement Y-34A, Co~l Tubing Drilling Page 3 03/04/99 9 11296 RIH with cementing BHA#13 Pump 5 bbl, 13 2 ppg Magna Plus neat + 15 bbl Magna Plus w~th 14 ppb Perfect Seal D~splace w~th ng pump RIH to 11250 ft and sqz first 9 bbls in zone of loss. Lay rest in open hole to 10450' POOH Lay out cementing BHA M/U drilling BHA #14 Wait on cement one addibonal hour RIH slowly with no pump Had CT d~splacement returns of 0 4 bpm Lost returns at 5000 ft while RIH RIH slow to 9200 ft with no pump and wait an additional hour RIH in open hole pumping 2 4 bpm with 1 7 bpm returns First sign of Magna Plus plug at 10650 ft Ream ~n hole at 10- 20 FPM, minimal motor work. Ream past fault interval at 11212 ft with no additional losses Ream to TD of 11291 ft Recover 2 Magna Plus samples off shaker Log MWD GR from 11220- 11291 ft POOH Tie-in with RA tag, add 5 ft to CTD Final corrected TD is 11,296 ft BKB POOH Install Baker CTC PT 3500 psi, 35K RIH with Baker Permanent OH IBP on 4 jts 2-3/8 8 Rd tbg w~th guide shoe Set shoe at TD and center of IBP at 11167' ELMD and inflate IBP using 170 deg 2% KCl water Release from IBP and had full returns POOH for liner LD running tool 03/05/99 10 11096 Rig up to run I~ner Held Safety Meeting RIH with 63 Jts, 2 7/8", 6.16#, STL I~ner M/U Baker CTLRT and pull test with 30K RIH w~th liner on CT Correct CT depth at flag Check up wt at w~ndow Run in open hole at 50 FPM Tag TD with I~ner float shoe and correct to PBTD of 11,163 ft. Reciprocate CT Drop 5/8" ball and release from liner Stack 5k wt back down on liner and displace well to 2% KCL water Clean ng pits R/U DS cementing van Held Safety Meeting Pump 17.0 bbl, 15.9 ppg, class G cement into coil Drop dart Pump 1 bbl, dart gone. Displace cement at 3 3 bpm w~th full returns Dart on seat at 56 6 bbls Displace liner wiper plug at 3 4 bpm, full returns Bumped plug on schedule Check floats, OK Jet top of liner POOH Liner Float Shoe at 11,163 ft, Latch collar at 11096', Top of Liner at 9,104 ft LD CTLRT MU 2 25" nozzle on 66 its 1-1/4 CSH workstring RIH on CT to TOL at 9104' Cement compressive strength is 300 psi Jet liner clean until set down at 10923' (wellbore inverts at 10925') Jet thru hard cement to 10935' POOH for motor and mill. Stand back CSH doubles 03/06/99 11 11096 Stand back CSH workstnng M/U Baker 2 25" mill and 2 12" motor RIH on 33 stds of CSH workstring Deploy on CT RIH thru 2 7/8" liner top at 9104 ft RIH and tag cement at 10940 ft Drill out cement to PBTD of 11,096 ft C~rculate ~n new FIoPro ~n liner. POOH Pressure test I~ner lap to 1500 ps~ for 15 m~n OK Stand back CSH Recover motor and m~ll Held Safety Meeting RIH with 31, SWS 2" perforating guns Compressive strength 3000 psi M/U Hyd Disconnect and RIH with 23 stands of CSH workstring. RIH on 2-3/8" CT to PBD. Load 5/8" ball and circ to flnng head with 2% KCl water Perforate 10438-488', 10695-735', 10880-909', 10970-11005' and 11038-080' (197') w~th SWS 2" CTC 25J Ultrajet guns @ 4 spf Lost 2 bbls immediately POOH with CT. Stand back CSH LD perf guns-all shots fired RIH w/nozzle to 2000'. FP 4-1/2" tubing with 30 bbls MeOH POOH SI swab 03/07/99 12 11096 Finish RD for move to Y-35 R~g released at 1100 hrs 3/6/99 Total time on Y-34a was 10 days, 22 5 hrs 8400 8600 8800 go00 9200 9400 B.P. Exploration (True) Structure . PAD Y Field : Prudhoe Boy Well . Y-34A, APl 50-029-22178-01 Location : North Slope, Alaska, East (feet) -> 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 I I I I I i I I I I I II I I I I I I I I I I I I I 1200 1400 1600 1800 2000 2200 '-~ ...f. 2400 I V 2600 2800 3000 3200 i i i i i ~ i i i i i i i i i i i i i i i i i i i i i i i i i i i i i Creolea planner 600 400 200 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Il Dote plotted 23-Mar-g9 Verfical Secfion (feel) -> [. ..o,.., ...... Coordlnote. ore In feel reference Y-34 Azimuth 136.00 with reference 1376.46 S, 1701.37 E from Y-34 .V.r.., O..m ...... f ..... .~(a - USL- aS ORIGINAL .... B.P. Exploration (True) PAD Y Y-34A Y-34 Prudhoe Bay North Slope, Alaska SURVEY L [ ST I NG by Baker Hughes INTEQ Your ref : Y~34A Our ref : svy91 License : AP[ 50-029-22178-01 Date printed : 23-Mar-99 Date created : 23-Mar-9~ Last revised : 23-Mar-99 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 644786.271,5950255.117,999.00000,N Slot location is nTO 16 5.097,w148 49 29.265 Slot Grid coordinates are N 5949008.440, E 645325.030 Slot local coordinates are 1256.91S 514.72 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) PAD Y,Y-]4A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : Y-]4A Last revised : 23-Mar-99 Measured Inclin Azimuth True Vert R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D $ Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOft Sect Easting Northing 9406.50 29.23 154.30 8749.87 1376.46S 1701.37E 1.34 0.00 647052.43 5947665.07 9462.00 29.74 155.6] 8798.18 1401.21S 1712.92E 1.50 25.83 647064.46 5947640.55 9493.33 34.54 155.19 8824.70 1416.36S 1719.86E 15.34 41.55 647071.69 5947625.54 9522.71 38.41 154.87 8848.32 1432.'19S 1727.23E 1].19 58.06 647079.]6 5947609.85 9559.21 44.36 154.54 8875.70 1453.995 1737.54E 16.31 80.90 647090.09 594758~.25 9607.26 52.83 144.68 8907.49 1484.88S 1755.89E 2].37 115.87 647109.03 5947557.7"5 9641.91 60.53 140.99 8926.51 1507.90S 177'5.40E 23.93 144.59 647126.97 5947535.04 9678.08 67.94 138.57 8942.2] 1532.745 1794.43E 21.35 177.07 647148.48 5947510.62 9715.46 74.97 137.69 8954.11 1559.11S 1818.07E 18.94 212.46 647172.62 5947484.71 9749.91 81.63 136.69 8961.09 1583.84S 1840.99E 19.54 246.17 647196.00 5947460.42 9786.19 87.71 130.48 8964.46 1608.72S 1867.13E 23.90 282.22 647222.62 5947436.06 9814.71 89.82 133.65 8965.08 1627.82S 1888.]0E 13.35 310.67 647244.15 5947417.37 9846.71 91.49 138.22 8964.71 1650.80S 1910.55E 15.20 342.65 647266.83 5947394.82 9880.61 92.81 144.01 8963.44 1677.16S 1931.80E 17.51 376.38 647288.59 5947368.88 9910.96 93.60 149.47 8961.74 1702.49S 1948.42E 18.15 406.14 647305.69 5947343.88 9940.13 92.83 155.63 8960.10 1728.32S 1961.83E 21.25 434.04 647319.60 5947318.31 9970.99 91.67 155.44 8958.89 1756.39S 1974.60E 3.81 463.10 647332.90 5947290.50 10001.68 94.04 153.51 8957.36 1784.04S 1987.81E 9.95 492.17 647346.64 5947263.10 10035.98 97.82 148.94 8953.82 1813.94S 2004.22E 17.23 525.08 647363.62 59472~3.53 10072.63 98.00 146.50 8948.77 1844.62S 2023.61E 6.61 560.62 647383.59 5947203.22 10106.88 95.01 142.44 8944.89 1872.31S 2043.38E 14.66 594.27 647403.89 5947175.93 10140.86 93.51 139.10 8942.37 1898.55S 2064.81E 10.75 628.03 647425.82 5947150.10 10175.81 94.13 134.00 8940.04 1923.86S 2088.78E 14.67 662.89 647450.27 5947125.26 10206.93 92.68 131.57 8938.19 1944.96S 2111.58E 9.08 693.90 647473.47 5947104.61 10250.78 89.82 125.91 8937.23 1972.38S 2145.75E 14.46 737.37 647508.17 5947077.86 10284.21 91.41 120.99 8936.87 1990.80S 2173.64E 15.47 769.98 647536.39 5947059.98 10330.63 88.68 127.32 89]6.84 2016.84S 2212.03E 14.85 815.39 647575.28 5947034.68 10365.53 88.86 133.29 8937.59 2039.40S 2238.62E 17.11 850.09 647602.30 5947012.63 10400.46 90.99 140.68 8937.63 2064.92S 2262.43E 22.02 884.99 647626.60 5946987.58 10431.68 92.28 144.72 8936.74 2089.74S 2281.34E 13.58 915.98 647645.98 5946963.13 10467.18 93.60 150.17 8934.92 2119.61S 2300.41E 15.78 950.71 647665.62 5946933.63 10496.18 92.81 154.39 89]3.30 2145.24S 2313.88E 14.78 978.50 647679.57 5946908.27 10527.43 92.28 158.96 8931.91 2173.90S 2326.24E 14.71 1007.70 647692.48 5946879.86 10559.88 92.53 164.06 8930.55 2204.64S 2336.51E 15.72 1036.95 647703.34 5946849.33 10594.71 94.80 170.14 8928.32 2238.50S 2344.27E 18.60 1066.70 647711.75 5946815.62 10636.98 94.39 167.40 8924.93 2279.82S 2352.48E 6.53 1102.12 647720.75 5946774.47 10675.33 93.95 162.65 8922.14 2316.76S 2362.36E 12.41 1135.56 647731.34 5946737.73 10713.33 93.34 157.55 8919.72 2352.41S 2375.26E 13.49 1170.17 647744.92 5946702.34 10745.38 91.43 151.75 8918.39 2381.33S 2388.97E 19.04 1200.49 647759.18 5946673.69 10775.91 88.24 151.05 8918.48 2408.13S 2403.58E 10.70 1229.92 6477-/4.31 5946647.17 10813.96 84.90 148.24 8920.75 2440.90S 2422.77E 11.46 1266.82 647794.12 5946614.78 10853.78 84.29 145.60 8924.50 2474.11S 2444.40E 6.78 1305.74 647816.39 5946581.99 10892.16 87.45 144.37 8927.27 2505.46S 2466.37E 8.83 1343.55 647838.95 5946551.08 10927.36 90.26 140.68 8927.97 2533.38S 2487.77E 13.17 1378.50 647860.89 5946523.57 10957.48 92.72 139.80 8927.19 2556.53S 2507.03E 8.67 1408.53 647880.58 5946500.81 11002.68 94.83 135.23 8924.21 2589.78S 2537.48E 11.12 1453.60 647911.66 5946468.15 11056.41 94.32 134.21 8919.93 2627.46S 2575.53E 2.12 1507.15 647950.43 5946431.21 11091.91 93.34 126.97 8917.55 2650.49S 2602.41E 20.53 1542.38 647977.75 5946408.70 11134.96 92.81 122.92 8915.24 2675.11S 2637.64E 9.47 1584.57 648013.44 5946384.7-/ 11200.29 92.11 116.60 8912.43 2707.49S 2694.28E 9.72 1647.20 648070.69 5946353.48 All data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from Y-34 and TVD from RKB - MSL = 86.93. Bottom hole distance is 3904.56 on azimuth 134.67 degrees from wellhead. VerticaL section is from tie at S 1376.46 E 1701.37 on azimuth 136.00 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and contoured using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) PAD Y,Y-34A Prudhoe Bay, North Slope, Alaska SURVEY LISTING Page 2 Your ref : Y-34A Last revised : 23-Mar-99 Measured %nclin Azimuth True Vert R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D S Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOft Sect Easting Northing 11230.30 91.58 114.13 8911.47 2720.34S 2721.38E 8.41 1675.27 648098.03 5946341.16 11267.93 90.09 113.78 8910.92 2735.62S 2755.76E 4.07 1710.14 648132.70 5946326.55 11291.00 90.09 113.78 8910.88 2744.92S 2776.87E 0.00 1731.50 648153.98 5946317.66 All data in feet unless otherwise stated. Calculation uses minfmt~ curvature method. Coordinates from Y-34 and TVD from RKB - MSL = 86.93. Bottom hole distance is 3904.56 on azimuth 134.67 degrees from wellhead. Vertical section is from tie at S 1376.46 E 1701.37 on azimuth 136.00 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ Prudhoe Bay Unit Alaska State.Plane Zone 4 PBU_ WOA Y Pad, Slot Y-34 Y-34A Job No. AKMWgO087, Surveyed: 3 March, 1999 SURVEY REPORT ORIGINAL 8 March, 1999 Surface Coordinates: 5949008.05 N, 645324.32 E (70° 16' 05.0935" N, 148° 49' 29.2857" W) Kelly Bushing: 86.97ft above Mean Sea Level DRILl-lNG; SERVICES SurveyRef:svy8375 Sperry-Sun D .rilling Ser vi erS Survey Report for Y-34A Job No. AKMW90087, Surveyed: 3 March, 1999 Prudhoe Bay Unit Measured Depth (ft) Incl. 9406.50 9462.00 9493.33 9522 71 9559.21 9607.26 9641.91 9678.08 9715.46 9749.91 9786.19 9814.71 9846.71 9880.61 9910.96 9940.13 9970.99 10001.68 10035.98 10072.63 10106.88 10140.86 10175.81 10206.93 10250.78 29 230 29.740 34 540 38 410 44360 52.830 60 530 67.940 74.970 81.630 87.710 89.820 91.490 92 810 93.600 92.830 91 670 94.040 97.820 98.000 95.010 93 510 94.130 92.680 89.820 Azim. 154 282 155 640 115 200 154.88o 154.54o 144.69o 14o.ooo 138.58o 137.7oo 136.7oo 13o.49o 133.66o 138.23o 144.o3o 149.48o 155.64o 155.45o 153.52o 148.95o 146.51o 142.45o 139.11o 134.OLO 131.58o 125.92o Sub-Sea Depth (ft) 8749 73 8798.05 8824 87 8848.82 8876 19 8907 99 8927.02 8942.73 8954 61 8961.59 8964 96 8965.58 8965 21 8963 94 8962.24 8960.60 8959.39 8957 86 8954 32 8949.27 8945.39 8942.87 8940 54 8938.69 8937 73 Vertical Local Coordinates Global Coordinates Depth Northings Eastlngs Northings Eastlngs (ft) (ft) (ft) (ft) (ft) 8836.70 1375.84 s 1701.84 E 5947665.33 N 647052.41 E 8885.02 1400.59 S 1713.40 E 5947640.80 N 647064.44E 8911.84 1411,58 S 1724.78 E 5947630.03 N 647076.03 E 8935.79 1423.56 S 1736.35 E 5947618.28 N 647087.83 E 8963.16 1445.37 S 1746.66 E 5947596.68 N 647098.56 E 8994.96 1476.25 S 1765.00 E 5947566.15 N 647117.50 E 9013.99 1499.12 $ 1782.71 E 5947543.63 N 647135.64 E 9029.70 1523.78 S 1803.95 E 5947519.38 N 647157.35 E 9041.58 1550.16 S 1827.59 E 5947493.47N 647181.50 E 9048.56 1574.89 S 1850.50 E 5947469.18 N 647204.88 E 9051.93 1599.77 $ 1876.64 E 5947444.81N 647231.50 E 9052.55 1618.87 S 1897.80 E 5947426.12 N 647253.02 E 9052.18 1641.86 S 1920.05 E 5947403.57 N 647275.71E 9050.91 1668.23 S 1941.30 E 5947377.62 N 647297.46 E 9049.21 1693.56 $ 1957.90 E 5947352.61N 647314.55 E 9047.57 1719.39 S 1971.32 E 5947327.04 N 647328.46 E 9046.36 1747.46 S 1984.08 E 5947299.22 N 647341.77E 9044.83 1775.12 $ 1997.28 E 5947271.82 N 647355.50 E 9041.29 1805.02 $ 2013.69 E 5947242.25 N 647372.48E 9036.24 1835.71S 2033.07E 5947211.94 N 647392.45E 9032.36 1863.40 $ 2052.84E 5947184.64 N 647412.75 E 9029.84 1889.64 $ 2074.26 E 5947158.81N 647434.67 E 9027.51 1914.95 S 2098.23 E 5947133.96 N 647459.13 E 9025.66 1936.06 S 2121.02 E 5947113.31N 647482.32 E 9024.70 1963.48 $ 2155.20 E 5947086.54 N 647517.02 E Alaska State Plane Zone 4 PBU_WOA Y Pad Dogleg Rate (°ll00ft) Vertical Section (ft) Comment 1.515 69.182 8o.227 16.313 23.355 24.926 20.789 18.939 19.540 23.896 13.349 15.204 17.535 18.117 21.249 3.809 9.954 17.234 6.612 14.659 lO.75o 14.667 9.o81 14.458 2178.32 2203.9o 2219.72 2236.37 2259.oo 2293.73 2322.38 2354.82 239o.16 2423.84 2459.92 2488.41 2520.39 2554.02 2583.61 2611.28 2640.05 2668.85 27Ol.5O 2736.83 2770.33 2804.00 2838.84 2869.89 2913.49 Tie-On survey Window Point Continued... 8 March, 1999 - 13:03 - 2- DrlllQueat ur mng Services Sperry-Sun Survey Report for Y-34A Job No. AKMW90087, Surveyed: 3 March, 1999 Prudhoe Bay Unit Measured Depth (ft) Incl. lO284.21 lO33O.63 10365.53 10400.46 10431.68 lO467.18 lO496.18 10527.43 10559.88 lO594.71 10636.98 10675.33 10713.33 10745.38 lO775.91 10813 96 10853.78 lO892.16 10927.36 10957.48 11002.68 11o56.41 11091 91 11134.96 11200.29 91.41o 88.680 88 860 90.990 92.280 93.600 92.81o 92.280 92.530 94.800 94.390 93 950 93.340 91 430 88.240 84.900 84.290 87 450 90 260 92 720 94.830 94 320 93.340 92.81o 92 11o Azim. 121.ooo 127.33o 133.3oo 14o.69o 144.73o 15o.18o 154 400 158.97o 164.o7o 17o.15o 167.41o 162.66o 157.56o 152 720 151 060 148.25o 145.61o 144.38o 14o 690 139 81o 135 240 134 220 126 980 122.93o 116 61o Sub-Sea Depth (ft) 8937 37 8937 34 8938.09 8938 13 8937 24 8935 42 8933 80 8932.41 8931.05 8928.82 892543 8922.64 8920 22 8918 89 8918 98 8921 25 8925 00 8927.77 8928 47 8927 69 8924 71 892043 8918 05 8915 74 8912 93 Vertical Depth (ft) 9024.34 9024 31 9025.06 9025.10 9024.21 9022.39 9020.77 9019.38 9018.02 9015.79 9012.40 9009.61 9007.19 9005.86 9005 95 9008.22 9011.97 9014.74 901544 9014.66 9011.68 9007.40 9005.02 9002 71 8999.90 Local Coordinates Global Coordinates Northings Eastlngs Northings Eastlnga (ft) (ft) (ft) 1981.91S 2183.07 E 5947068.66 N 647545.25 E 2007.96 S 2221.46 E 5947043.36 N 647584.13 E 2030.52 S 2248.05 E 5947021.31 N 647611.16 E 2056.05 S 2271.86 E 5946996.25 N 647635.45 E 2080.87 S 2290.76 E 5946971.80 N 647654.83 E 2110.75 S 2309.83 E 5946942.30 N 647674.47E 2136.37 S 2323.29 E 5946916.93 N 647688.42 E 2165.04 S 2335.64 E 5946888.51 N 647701.32 E 2195.77 S 2345.91 E 5946857.98 N 647712.19 E 2229.64 S 2353.67 E 5946824.27 N 647720.59 E 2270.96 $ 2361.86 E 5946783.11N 647729.59 E 2307.90 S 2371.74 E 5946746.37 N 647740.17 E 2343.55 S 2384.64E 5946710.98 N 647753.76 E 2372.60 $ 2398.09 E 5946682.20 N 647767.77E 2399.52 S 2412.48 E 5946655.55 N 647782.67 E 2432.29 S 2431.66 E 5946623.16 N 647802.48 E 2465.51S 2453.29 E 5946590.37 N 647824.75 E 2496.86 S 2475.25 E 5946559.44N 647847.31 E 2524.79 S 2496.65 E 5946531.94 N 647869.25 E 2547.93 S 2515.90 E 5946509.17 N 647888.94 E 2581.19 S 2546.34 E 5946476.50 N 647920.02 E 2618.88 S 2584.39 E 5946439.55 N 647958.79 E 2641.92 S 2611.27 E 5946417.04 N 647986.11 E 2666.54 S 2646.49 E 5946393.10 N 648021.80 E 2698.93 S 2703.12 E 5946361.81N 648079.04 E Alaska State Plane Zone 4 PBU_WOA Y Pad Dogleg Vertical Rate Section (°/lOOft) (ft) Comment 15.466 2946.29 14.849 2991.94 17.11o 3026.72 22.o17 3o61.59 13.579 3092.47 15.776 3127.oo 14.782 3164.56 14.7o8 3183.45 15.722 3212.31 18.599 3241.57 6.534 3276.36 12.4o6 3309.28 13.49o 3343.46 16.222 3373.41 11.778 3402.53 11.462 3439.18 6.776 3477.88 8.832 3515.51 13.174 3550.35 8.674 3580.30 11.116 3625.32 2.117 3678.88 20.535 3714.2o 9.474 3756.59 9.724 3819.69 Continued... 8 March, 1999 - 13:03 - 3 - DrlllQueat Snerrv. SUi , rwces , Job No. AKMWgO~87, *$b~eped: 3 March, 1999 Prudhoe Bay Unit Measured Sub-Sea Depth Incl. Azim. Depth (ft) (ft) Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 11230.30 91 580 114.140 8911.97 8998.94 2711.78 S 2730.22 E 5946349.48 N 648106.39 E 11267.93 90.090 113.790 8911.42 8998.39 2727.07 S 2764.60 E 5946334.87 N 648141.06 E 11296 00 90 090 113.790 8911 38 8998.35 2738.39 S 2790.29 E 5946324.04 N 648166.95 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Alaska State Plane Zone 4 PBU_WOA Y Pad Dogleg Rate (°ll00ft) 8.414 4.067 0 000 Vertical Section (ft) Comment 3848.03 3883.27 3909.54 Projected Survey The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 134.462° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11296.00ft., The Bottom Hole Displacement is 3909.54ft., in the Direction of 134.462° (True). Comments Measured Station Coordinates Depth TVD Northings Eastings Comment (ft) (ft) (ft) (ft) 9406 50 8836 70 1375.84 S 1701,84 E Tie-On survey 9462.00 8885 02 1400.59 S 1713.40 E Window Point 11296.00 8998.35 2738.39 S 2790,29 E Projected Survey 8 March, 1999 - 13:03 - 4 - DrlllQuest BP EXPLORATION Date: 3-9-1999 Trans#90332 BP/PBU CASED/OPEN HOLE LOGS Enclosed ~s the materials listed below. If you have ~st~ons please contact me in the Petrotechnical Data Center at (907) 564-4636 Sw Name Rec Type Rec Date Company Code Comments A-27A CH 13-Jan-99 ~PDS JEWELRY LOG A-27A CH 13-Jan-99 PDS INJECTION PROFILE GR/CCL Y-34A OH 02-Mar-99 PDS INDUCTION LOG, GR/RESISTIVITY A-27A DISK 13-Jan-99 PDS INJECTION PROFILE GF1/CCL **'PRIMARY DEPTH CONTROL*** Y-34A DISK 02-Mar-99 PDS INDUCTION LOG, GR/RESISTIVITY Please sign and return one copy of this transmittal. Thank-you, Scott LaVoie Petrotechn~cal Data Center OH/CH LOGS Becky Clark MB9-3 AOGCC Phillips Exxon ARCO '~ ~-,} 1999 Petrotechnical Data Center, MB3-3 900 East Benson Boulevard, P.O. Box 196612, Anchorage, Alaska 99519-6612 MEMORANDUM TO: Robert Chr~stenson,~ Chairman State of Alaska Alaska Oil and Gas Conservation Commission DATE: February 23, 1999 THRU: Blair Wondzell, ¢~'~ FILE NO: P. I Supervisor a~zkbwfg. DOC FROM: Chuck Scheve, ¢_ .~ SUBJECT: Petroleum Inspector BOPE Test Nordic 1 PBU Y-34A PTD 99-04 Tuesday. February 23,1999: I traveled to BPXs PBU Y Pad to ~tness the ~nitial BOPE test on Well Y-34A being drilled by the Dowell Schulumberger / Nordic 1 co~l tubing drilling unit. As the attached AOGCC Test Report shows the test lasted 2.5 hours and there were no failures. The tesbng went very well with good test procedures being employed by the Nordic crew. The Rig was clean and all related equipment appeared to be ~n good condition. SUMMARY: I witnessed the ~n~tial BOPE test on Nordic Rig 1 drilling BPXs Y-34A Well. Nordic 1, 2/23199, Test Time 2.5 hours, 0 Failures Attachments: alzkbwfg.xls X Unclassified Classified Unclassified w~th Document Removed STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION Coil Tubing Unit BOPE Test Report OPERATION: Drtg' X Drlg Contractor' Operator. Well Name. Casing Size: Test: Imt~al X Workover: DS / Nordic Rig No SSD Y-34A Set @ Weekly Other DATE. 2/23/99 I PTD # 99-04 Rig Ph # 659-0247 Rep.: Chuck Sevick Rig Rep.' Zane Montague Location: Sec. 34 T. 11N R 13E Meridian UM ................. .TE. ST, DATA BOP STACK: Coil Tubin,q Unit: Pipe/Slip Rams Pipe/Slip Rams Blind Rams ~eel Isolal~on Valve Deployment: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Test Quan. Pressure P/F 200/4000 1 200~4000 P 1 200~4000 P 1 200~4000 P 1 200/4000 P I 200/4000 P 2 200~4000 P CHOKE MANIFOLD: Quan. No. Valves f5 No. Flanges 30 Manual Chokes l Hydraulic Chokes I ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 p~ Attained After Closure ~ System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 3~2100 Test Pressure 200/4000 20014000 Functioned Functioned PIF P P P P 3000 J 1950 minutes 20 minutes 55 OK Remote: Psig. sec. sec. OK MUD SYSTEM: Visual Alarm MISC. INSPECTIONS: Trip Tank OK OK Location Gen.: OK Pit Level Indicators OK OK Housekeel~ng: OK Meth Gas Detector OK OK Permit to drill: Yes H2S Gas Detector OK OK Standing Order Posted Yes Well Sign OK DH. Rig OK Hazard Sec. Yes ................................................... i ST R. E T_S' ....................................................... Number of Failures: 0 ,Test Time: 2.5 Hours. Number of valves tested 2f Repair or Replacement of Failed Equipment wll be made ~thin 0 days. Notify the Inspector and follow ~th Written or Faxed venfication to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 If your call is not returned by the inspector within 12 hours please contact the P. I. Superwsor at 279-1433 REMARKS: Good Test Distnbution. orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c -Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: Chuck Scheve Form Revised 2120/97 L.G. aizkbwfg 2/24/99 TONY KNOWLE$, GOVEFINOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE (907) 279-1433 FAX (907) 276-7542 January 27, 1999 Ted Stagg Coiled Tubing Drilling Engineer BP ExploraUon (Alaska), Inc P O Box 196612 Anchorage, AK 99519-6612 Re' Prudhoe Bay Umt Y-34A BP Exploration (Alaska), Inc Permit No 99-04 Sur Loc 1257'SNL, 512'EWL. Sec 34, TI IN, RI3E. UM Btmhole Loc 4270'SNL. 3726'EWL, Sec 34. T11N, R13E, UM Dear Mr Stagg Enclosed Is the approved apphcat~on for permit to rcdnll the above referenced well The permit to rednll does not exempt you from obtaining additional permits rcqmred by laxv from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made Blox~out prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035 Sufficient notice (approximately 24 hours) must be g~ven to allow a represcntam, e of the Comm~ssion to x~ aness a test of BOPE installed prior to dnll~ng new hole Notice may be given inspector on the North Slope pager at 659-3607 -_ David W ~hn~ ~ - Comm]ssion~.~.~ BY ORDER OF THE COMMISSION dlffEnclosurcs CC Department of Fish & Game, Habitat Section xv/o encl Department of Environmental Conservation w/o encl , STATE OF ALASKA ALASK/: IL AND GAS CONSERVATION Cf MISSION PERMIT TO DRILL CT Sidetrack well 20 AAC 25 005 [] Drill [] Rednll lb Type of well [] Exploratory [] Strabgraph~c Test [] Development la Type of work [~ Re-Entry [] Deepen [] Service [~ Development Gas [] Single Zone [] Multiple Zone 2 Name of Operator 5 Datum Elevabon (DF or KB) !10 Field and Pool BP ExpIorabon (Alaska) Inc KBE=86 97 Prudhoe Bay Reid / Prudhoe 3 Address 6 Property Des~gnabon Bay Pool P O Box196612, Anchorage, Alaska 99519-6612 ADL 028287 4 Location of well at surface 7 Umt or Property Name 11 Type Bond (See 20 AAC 25 025) 1257' SNL, 512' EWL, SEC 34, T11 N, R13E Prudhoe Bay Umt At top of productive interval 8 Well Number Number 2S100302630-277 2693' SNL, 2241' EWL, SEC. 34, T11 N, R13E Y-34A At total depth 9 Approximate spud date Amount $200,000 00 4270' SNL, 3726' EWL, Sec 34, T11N, R13E 1/31/99 12 D~stance to nearest property hne113 D~stance to nearest well 14 Number of acres ~n property 15 Proposed depth (MD and TVD) ADL 047471 @ 1009'I No Close Approach 2560 11,859, 8961 'TVD 16 To be completed for deviated wells 17 Anbc~pated pressure {see 20 AAC 25035 (e) (2)} K~ck Off Depth 9475 Maximum Hole Angle 9o° Max~rnum surface 3350 ps,g, At total depth (TVD) 3606 @8800' ps~g 18 Casing Program Speclflcabons Setbng Depth S~ze Top Bottom Quanbty of Cement Hole Casing Weight Grade Couphng Length MD TVD MD TVD 0nclude stage data) 3-3/4" 2 7/8" 6 16# L-80 ST-L 9130 8509 11859 8961 130 c f 19 To be completed for Redr,ll, Re-entry, and Deepen Operat,ons '~' [~ ~ ~ t~ V C M Present well cond,t,on summary jA~'i 1 ,~ Total depth measured 9841 feet Plugs (measured) true verbcal 9213 feet Effective depth measured 9755 feet Junk (measured) ~aSk~30i[ &GasCofls. Anchorag9 true verbcal 9139 feet Casing Length S~ze Cemented MD TVD Structural Conductor 110 20x30 146 146 Surface 2649 10 3/4 2924 c f Coldset III&Il 2685 2685 Intermediate 9381 9 7/8 1328 c.f Class G 9417 8846 Producbon Dner 692 5 1/2 176 c.f. Class G 9149-9841 8613-9213 Perforatlondepth measured 9539'-9606',9616'-9637',9647'-9676' ORIGINAl true verbcal subsea8865'-8924',8933'-8951',8959'-8984' 20 Attachments [] F~hng Fee [] Dnlhng Fired Program [] Property Plat [] T~me vs Depth Pict [] BOP Sketch [] Refracbon Analys~s [] D~verter Sketch [] Seabed Rep Contact Engineer Name/Number. Ted Stagg 564-4694 Prepared By Name/Number Theresa Mills 564-5894 21 I hereby certify that the fore_qp~ng ~s true and correct to the best of my knowledge Signed ~..~~ Ted $~aqq T~tle Coiled Tubing Dnlhng Engineer Date Commission Use Only Permit Number I APl Number I Approyal Date ISee cover letter ~;),/~~ ~..~ 50- ~ 2_ ~ - ~ ~ / ~ ~'- 4:3 / //"'c~ '~"' ¢ ¢' for other requ,rements Conditions of Approval Samples Reqmred ~ Yes//~~ No Mud Log Requ~red[-I Ye~' No Hydrogen Sulfide Measures "~'Yes I--I No D~recbonal Survey Reqmre/ d'.~_. Yes I~ No Work~ngPressureforBOPE ~ 2k, ~ 3k, ~ ~ ~ 5k, ~ 1Ok, t~ 15k Required Other UI ~glrla: . '- by order of ~,~ v Approved By ,', ~' ' the comrmsslon 7./ D~,~IO W, johllsfO[, Commlss,oner Date Form 10-401 Rev 12-01-85 Submit In Tnphcate BPX Y-34a Sidetrack Summary of Operations' Y-34 ~s currently shut-in due to h~gh water cut The s~detrack, Y-34a, w~ll target Zone 4 reserves Th~s s~detrack wdl be conducted ~n two phases. Phase 1' set whipstock and downsqueeze abandonment cement: Planned for 1125/99. · Y-34 has passed a tubing ~ntegnty test · A dummy whipstock dnft w~ll be run · A permanent whipstock w~ll be set on EL~ne at approximately 9,475' MD, 49 ft below exisbng Sag R perfs · Ex~sbng Zone 4 and Sag R perforabons w~ll be abandoned w~th approx 25 bbls cement Abandonment cement w~ll be downsqueezed past the whipstock and squeezed to 1500 ps~ w~th AOGCC w~tness Cement w~ll then be washed out or dnlled to the top of the whipstock Th~s procedure ~s descnbed ~n more detail ~n the Form 10-403 Phase 2' Mill Window and Drill Directional Hole: Planned for 1131/99. Drilling coil tubing equipment will be ngged up and utilized to m~ll the w~ndow (if not done by service co~l) and drill the directional hole as per attached plan The completion will be a fully cemented 2 7/8" liner. If service coil is used to m~ll the window, a flowl~ne w~ll be utilized for fluid returns. Mud Program' - Phase 1 Seawater - Phase 2. FIo-Pro (8 8 - 8 9 ppg) Liner Program: - 2 7/8", 6 16#, L-80, ST-L hner w~ll be run from TD to approx 9,130' MD and cemented w~th approx 23 bbls. cement The well w~ll then be perforated with co~l tubing conveyed guns Well Control: - BOP d~agram is attached - P~pe rams, bl~nd rams and the CT pack off will be pressure tested to 400 psi and to 400__.0 ps~ - The annular preventer w~ll be tested to 400 ps~ and 2000 ps~ Directional: - See attachments - K~ck Off 9,475' MD (8,810' TVD ss) - TD 11,859' MD (8,961' 'I-VD ss) - Magnebc and ~ncl~nabon surveys w~ll be taken every 30 ft No gyro w~ll be run Logging: · A Gamma Ray log w~ll be run over all of the open hole section · A memory Inducbon log w~ll be run at TD Mud and Cuttings disposal: All waste mud and cutbngs wdl be ~njected at the CC2 fac~hty Drilling Hazards' No faults are lost circulation zones are expected w~th~n the target polygon of this sidetrack TREE 4 1/16"- 5M CIW WELLHEAD 11"-5M FMC Y-34a Proposed Completio KB ELEV = 86 97' BF ELEV: 50 64' CMT'd-- 10 3/4", 45 5#/ft, I NT-80 BTRS 2685 ! KOP 4500' MAX ANGLE 33° @ 5900' SSSV LANDING NIPPLE GAS LIFT MANDRELS 3006' 2919' 5381' 5264' 7235' 6862' 8238' 7732' 8843' 8261' 9059' 8448' 4 1/2", 12 6#/ft, 13CR, TDS CHROME TUBING TUBING ID 3 958" CAPACITY 0 0152 BBL/FT CHROME LINER AND TUBING' TOP OF TIW I 51/2" LINER 9149' 7 5/8", 29 7#/fl, 2 718" Liner w/cement approx. 200 ft above the window. Top of Whipstock approx. 9465' PERFORATION SUMMARY REF LOG ATLAS - BHCA 6-13-91 TIE-IN LOG SWS - CBT 7-25-91 SIZE SPF INTERVAL C~PEN/SQZ'D 3 3/8" 6 9426 - 9446 OPEN 8/27/94 3 3/8" 6 9540 - 9580 OPEN 3/3/92 3 3/8' 6 9539 - 9556 SQZD 2/26/92 3 3/8' 6 9556 - 9606 SQZD 2/26/92 3 3/8' 6 9616 - 9637 SQZD 2/26/92 3 3/8' 6 9647 - 9676 SQZD 2/26/92 PBTD [ 9846' 5 1/2", 17 #/ft, 13Cr, FL4S [ 9841' 1-- O232 BBL/FT 41/2 .... SWS"NIPPLE I 9087'1 I I (PARKER) (3 813" ID) Rlght-handreleaselatch I 9091'1 75/8" TIW PAOKER (HE-BP) (4 00" ID) I 9092'1 4 1/2", 12 6#/ft, 13Cr TAILPIPE 4 1/2 .... SWS" NIPPLE I 9117' (PARKER) (3 813" ID) 4 1/2 .... SWN" NIPPLE 9139' ELMD 9145' 41/2" I 9151'I -1,000i 1,000 -1,500 -2,000 P -2,500 '4, -3,000 -3,500 -4,000 Y-34 2,000 2,500 3,000 3,500 4,000 X distance from Sfc Loc IWellName Y-34 [ CLOSURE Distance 4,409 ft Az 132 deg NEW HOLE E/W (X) N/S (Y) K,ck Off 1,742 -1,373 TD 3,278 -2,949 State Plane 648,603 5,946,059 Surface Loc 645,325 5,949,008 DLS deg/100 Tool Face Length Curve 1 6 0 30 Curve 2 22 -20 299 Curve 3 8 -90 199 Curve 4 8 90 739 Curve 5 8 -90 619 Curve 6 8 -125 219 Curve 7 6 125 279 2,384 Drawn 1/12/99 15 27 Plan Name Case 501 Y-34 Vertical Section 0 8700 875O 88OO 885O 89OO 8950 9OOO 5OO Path Distance (Feet) 1,000 1,500 2,000 i i 2,500 3,000 SAG ~TSHU. Angle @ K O = 29 deg MD 9475 TSAD Drld 2~84 ff 11859 TD Marker Depths (~Orig Wellbore TSAG TSHU TSAD K,ck Off 8,762]ft TVD 8,9701 8,9701~ TVD [ 8,867Jft 'I'VD Deprtr @KO 8,810 ft TVD 9,475 ft MD 2,233 ft MD KO Pt 9,475! I MD New Hole 2384 Total MD 11,859 TVD TD 8,961 DLS degll00 Tool Face Length Curve 1 6 0 30 Curve 2 22 -20 299 Curve 3 8 -90 199 Curve 4 8 90 739 Curve 5 8 -90 619 Curve 6 8 -125 219 Curve 7 6 125 279 2,384 Drawn 1/12/99 15 27 Plan Name Case 501 '¥-34a CT Drilling & Completion BOP LU 22.5" 2 3/8" CT ~ 110,000 PS'l 7 1/16" Annular 7 1/16" 5000 ps~ Blind/Shear 7 1/16" Pipe/Slip 1/16" x 5 000 ps~ 7 1/16" x 5,000 ps~ Slips 7 1/16" Pipe SWAB OR MASTER VALVE 2 3~8" 2 7~8" 2 318" BP EXPLORATION, (ALASKA)INC. PRUDHOE BAY UNIT PO BOX 196612 ANCHORAGE, AK 99519-6612 NATIONAL CITY BANK 56-389 Ashland, Ohio 412 No. P 006502 CONSOLIDATED COMMERCIAL ACCOUNT 0000&502 PAY To Th e O'rd e'r O~ ONE HUNDRED & O0/IO0**~*~*~***~*~-m****~H~.~**~H~ US DOLLAR ALASKA STATE DEPT OF REVENUE 3OO1 PORCUPINE DR ANCHORAGE AK 99501-3i20 DATE NOT VAUD AFTER 120 DAYS "moo~,50 211m m.'Oh& 20~C~5m-' O~ 276~1~m AMOUNT · lOO. OOI wellbore seg __ann d~sposal para req __ WELL PERMIT CHECKLIST COMPANY ,/~D WELL NAME ,/~,~.~ ~/,/_.~Z~/~, PROGRAM: exp ~ dev ~redrll FIELD & POOL ~ ~/.~ INIT C~SS ,~p~/~ /-~, ./ / -- GEOL AR~ ~~ ADMINIST~TION 1. Permit fee a~ached ..... N 2 Lease number appropriate ......... N 3. Unique well name and number. . . N 4 Well located In a defined pool ............... N 5. Well located proper d~stance from dnlhng unit bounda~. N 6 Well located proper distance from other wells ........ N 7 Su~cient acreage avadable in dnlhng unit . . N 8. If deviated, is wellbore plat included ..... N 9 Operator only affected pa~ ............ N 10. Operator has appropriate bond in force .......... N 11. Permit can be issued without conse~ation order ...... N ~ ~¢T~ 12 Permit can be ~ssued without administrabve approval ...... N / /~~ 13. Can permit be approved before 15-day wait ......... N ENGINEERING APPR DATE 14 Conductor stnng provided .......... 15. Surface casing protects all known USDWs ........ 16 CMT vol adequate to c~rculate on conductor & surf csg . . 17 CMT vol adequate to t~e-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 d~veder required, does it meet regulabons ...... 24. Drdhng fluid program schematic & equip hst adequate .... 25 BOPEs, do they meet regulation ........... 26. BOPE press rating appropnate; test to ~.O.30 psig. 27 Choke manifold complies w/APl RP-53 (May 84) ...... 28. Work will occur w~thout operation shutdown ........ 29. Is presence of H2S gas probable ............... GEOLOGY 30. Permit can be ~ssued w/o hydrogen sulfide measures ..... ~.,~N ANNULAR DISPOSAL APPR DATE 32. Seismm analys~s of shallow gas zones . - - . 33 Seabed condition survey 0f off-shore) ........... Y N" 34. Contact namelphone for weekly progress repods [explorato~only] 35 With proper cementing records, .t~s plan (A) wdl contain waste ~n a suitable h~celwng zOn~y (B) wdl not contaminate freshwater, oXrt cause.,clr~ing waste to surface; . X,x...,,,~ ., (C) wdl not ~mpa~r mechanical ~ntegnty of,the well used for d~sposal, (D) wdl not damage produc~ng..f:erm"'abon o"r~a~r recovery from a pool, and (E) wdl not c~rcumvent 20 AAC 25 252 or 20 AAC 25 412 Y N Y N Y N Y N Y N serv UNIT# //,,/~"'.5"4:::~ ON/OFF SHORE ~',,~ ~0,,o?¢~.~ GEO~ COMMISSION.......~- DWJ ~ RNC co cc,'/~.~.l,~ '~ Comments/Instructions 0 0 ,-] c \msoffice\word~an\d~ana\checkhst 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 APPENDIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Drilling Services LIS Scan Utility Tue Jul 13 15:33:27 1999 Reel Header Service name ............. LISTPE Date ..................... 99/07/13 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 ..................... 99/07/13 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 UNIT ~D/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW- 90087 B. JAHN WHITLOW/SEVC RECEtVED , ~ !l~. 1 ~ 1999 )~ar~a Oil & Gas Co~s~ Commission 5002~22~780~ BP EXPLO~TION (~~), INC. SPERRY-S~ DRILLING SERVICES 13 -~-99 MWD RUN 2 A/<-MW- 90087 B. JAPIN WHITLOW/SEVC MWD RUN 3 AK-MW- 90087 B. JAHN WHITLOW/SEVC JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: MWD RUN 4 AK-MW-90087 B. JAHN WHITLOW/SEVC MWD RUN 6 AK-MW-90087 S.LATZ WHITLOW/SEVC 34 lin 13E 1257 FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 512 87.00 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 10.750 2685.0 2ND STRING 7.625 9417.0 3RD STRING 5.500 9462.0 PRODUCTION STRING 3.750 11296.0 REMARKS: 1. kLL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1,2,3,4, AND 6 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY (NGP) . 3. MWD RUN 5 CONTAINS NO VALID DATA AND IS NOT PRESENTED. 4. MWD DATA IS DEPTH SHIFTED/CORRECTED USING WL-GR PROVIDED BY DAVE DOUGLAS OF BP EXPLORATION (ALASKA), INC. WL-GR LOGGED ON 05 FULRCH, 1999. 5. THIS WELL REACHED A TOTAL DEPTH (TD) OF 11296'MD, 8911'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 9443.5 11267.0 ROP 9475.5 11296.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 9443 5 9445 9447 9449 9451 9456 9458 9460 9462 9468 9469 9472 9476 9479 9483 9486 9498 9509 9515 9517 9532 9534 9535 9537 9540 9541 9545 9548 9553 9554 9556 9559 9561 9563 9567 9573 9583 9590 9592 9594 9596 9598 9603 9606 9607 9610 9616 9627 9630 9633 9635 9639 9651 9653 9655 9681 0 0 5 0 0 5 0 .0 .5 .5 .5 .5 .0 .0 .5 .0 .5 .0 .5 .0 .5 .5 .0 .0 .5 .0 .5 .0 .0 .5 .5 .5 .0 .0 .0 5 5 5 5 0 0 0 0 5 0 5 .0 0 0 5 5 5 5 5 5 GR 9443 5 9445 0 9447 0 9449 5 9451 0 9456 0 9458 5 9460 5 9462 5 9468.5 9470.0 9473.0 9477.5 9480.0 9483.5 9486.0 9497.5 9509.0 9513.5 9516.5 9530.5 9533.0 9534.0 9535.5 9538.0 9540.0 9543.5 9547.5 9551.0 9552.5 9555.0 9557.5 9559.0 9561.5 9565.0 9574.5 9583.5 9593.0 9595.5 9598.0 9600.5 9603.5 9608.0 9610 5 9613 5 9615 5 9622 0 9630 5 9636 5 9639 0 9642 5 9646 0 9658 5 9661 5 9664 5 9690 5 9686 9690 9698 9703 9707 9860 9865 9987 9997 10009 10017 10019 10042 10048 10056 10061 10071 10080 10090 10149 10152 10159 10216 10409 10411 10415 10420 10446 10451 10466 10470 10476 10489 10496 10515 10533 10545 10550 10566 10570 10655 10661 10673 10731 10741 10754 10810 10821 10826 10856 10863 10870 10880 10997 11010 11017 11076 9697.0 9701.0 9708.5 9714.5 9719.0 9869.5 9873.5 9995 0 10006 5 10018 0 10023 5 10027 0 10050 5 10057 0 10064 0 10070 0 10079 0 10086 0 10096 0 10155 0 10161 0 10164 5 10225 5 10413 5 10415.5 10419.0 10422 5 10449 5 10456 0 10464 5 10470 5 10480 5 10489 5 10500.0 10514.0 10533.5 10546.0 10552.0 10567.5 10572.0 10657.0 10665.0 10673.0 10733.0 10741.0 10753.5 10808.0 10822.5 10825.0 10855.5 10864.5 10871 0 10880 0 10998 0 11008 5 11014 5 11075 0 11084.0 11084.0 11091.0 11090.5 11296.5 11296.0 $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 1 M~rD 2 MWD 3 MWD 4 MWD 6 $ REMARKS: MERGED MAIN PASS. $ MERGE TOP MERGE BASE 9476.0 9518.0 9518.0 9597.0 9597.0 9800.0 9800.0 11220.0 11220.0 11296.0 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 ...................... -999.25 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 MWD FT/H 4 I 68 4 2 GR MWD API 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9443.5 11296.5 10370 3707 9443.5 ROP 0 3329 101.44 3643 9475.5 GR 23.41 820.65 46.119 3648 9443.5 Last Reading 11296.5 11296.5 11267 First Reading For Entire File .......... 9443.5 Last Reading For Entire File ........... 11296.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 ....... 99/07/13 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE S~Y VENDOR TOOL CODE START DEPTH GR 9443.5 ROP 9476.5 $ 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 9485.0 9518.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATLSLAL GAMMA PROBE $ 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) 25-FEB-99 Insite 3.2up3 7.72, 1.03 MEMORY 9518.0 9476.0 9518.0 29.2 34.1 TOOL NUMBER PCG 42 3.750 3.8 FLOPRO 8.60 .0 9.5 31000 6.8 MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPEP. ATURE: MUD FILTRATE AT MT: MUD CA/IE 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .000 .3 141.7 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR FfWD 1 API 4 1 68 4 2 ROP MWD 1 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9443.5 9518 9480.75 150 9443.5 GR 53.63 372.55 121.189 84 9443.5 ROP 1 50 14.9881 84 9476.5 Last Reading 9518 9485 9518 First Reading For Entire File .......... 9443.5 Last Reading For Entire File ........... 9518 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 Date of Generation ....... 99/07/13 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: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9485.5 ROP 9518.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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 9564.0 9597.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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): 26-FEB-99 Insite 3.2up3 7.72, 1.03 MEMORY 9597.0 9518.0 9597.0 29.7 44.4 TOOL NUMBER PCG 42 3.750 3.8 FLOPRO 8.60 .0 9.0 7.0 .000 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .3 144.6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 API 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9485.5 9597 9541.25 224 9485.5 GR 36.94 820.65 204.012 158 9485.5 ROP I 386 11.3396 159 9518 Last Reading 9597 9564 9597 First Reading For Entire File .......... 9485.5 Last Reading For Entire File ........... 9597 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 ....... 99/07/13 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE LrUMBER: 4 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 9564.5 ROP 9597.0 $ 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: STOP DEPTH 9766.0 9800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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: 26-FEB-99 Insite 3.2up3 7.72, 1.03 MEMORY 9800.0 9597.0 9800.0 34.5 81.6 TOOL NUMBER PCG 42 3.750 3.8 FLOPRO 8.60 .0 9.0 7.0 .000 .000 154.3 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 API 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9564.5 9800 9682.25 472 9564.5 GR 25.02 79.04 35.0403 404 9564.5 ROP 0 333 74.6093 407 9597 Last Reading 9800 9766 9800 First Reading For Entire File .......... 9564.5 Last Reading For Entire File ........... 9800 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 ....... 99/07/13 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 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 GR 9766.5 ROP 9800.0 $ 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: STOP DEPTH 11187.5 11220.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATUtLA_L GAMMA PROBE $ BOREHOLE A/qD 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: 28-FEB-99 Insite 3.2up3 7.72, 1.03 MEMORY 11220.0 9800.0 11220.0 84.3 98.0 TOOLNUMBER PCG 42 3.750 3.8 FLOPRO 8.80 .0 9.5 30000 6.0 .000 .000 .000 175.0 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 API 4 1 68 4 2 ROP MWD 4 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9766.5 11220 10493.2 2908 9766.5 GR 23.41 189.24 37.5018 2843 9766.5 ROP 0 3329 107.119 2841 9800 Last Reading 11220 11187.5 11220 First Reading For Entire File .......... 9766.5 Last Reading For Entire File ........... 11220 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 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 ....... 99/07/13 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: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11191.0 ROP 11219.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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 11266.5 11296.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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: 03-MAR-99 Insite 3.2up3 7.72, 1.03 MEMORY 11296.0 11220.0 11296.0 90.1 91.5 TOOL NUMBER PCG 42 3.750 3.8 FLOPRO 8.60 .0 9.8 31500 8.0 .000 .000 .000 .000 137.0 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 ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 API 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11191 11296 11243.5 211 11191 GR 25.66 36.61 30.0259 152 11191 ROP 37.98 835.98 200.714 154 11219.5 Last Reading 11296 11266.5 11296 First Reading For Entire File .......... 11191 Last Reading For Entire File ........... 11296 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/07/13 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/07/13 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Reel Trailer Service name ............. LISTPE Date ..................... 99/07/13 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File