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Home My WebLink About202-0881a. Well Status:Oil SPLUG Other Abandoned Suspended 1b. Well Class: 20AAC 25.105 20AAC 25.110 Development Exploratory GINJ WINJ WDSPL No. of Completions: ___________________ Service Stratigraphic Test 2. Operator Name: 6. Date Comp., Susp., or 14. Permit to Drill Number / Sundry: Aband.: 3. Address:7. Date Spudded: 15. API Number: 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: Surface: Top of Productive Interval: 9. Ref Elevations: KB: 17. Field / Pool(s): GL: BF: Total Depth: 10. Plug Back Depth MD/TVD: 18. Property Designation: 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth MD/TVD: 19. DNR Approval Number: Surface: x- y- TPI: x- y- 12. SSSV Depth MD/TVD: 20. Thickness of Permafrost MD/TVD: Total Depth: x- y- 5. Directional or Inclination Survey: Yes (attached) No 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic information per 20 AAC 25.050 N/A (ft MSL) 22.Logs Obtained: 23. BOTTOM 30"115 20" H-40 741 13-3/8" L-80 4,202 9-5/8" L-80 / S-95 4,450 3-1/2" L-80 8,702 24. Open to production or injection? Yes No 25. 26. Was hydraulic fracturing used during completion? Yes No DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 27. Date First Production: Method of Operation (Flowing, gas lift, etc.): Hours Tested: Production for Gas-MCF: Test Period Casing Press: Calculated Gas-MCF: Oil Gravity - API (corr): Press. 24-Hour Rate Sr Res EngSr Pet GeoSr Pet Eng Wolf Lake / Beluga-Tyonek Undef Gas Pool N/A Oil-Bbl: Water-Bbl: Oil-Bbl: suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary N/A Flow Tubing Gas-Oil Ratio:Choke Size:Water-Bbl: PRODUCTION TEST N/A Date of Test: Per 20 AAC 25.283 (i)(2) attach electronic information 72 4,450 0 0 94 115 0 4,202 CASING WT. PER FT.GRADE 47 / 53.5 338308.8 338313.6 TOP SETTING DEPTH MD 0 0 6.125" 0 N/A 26" Driven 0 338690.1 1,571 sks 8/22/2002 CEMENTING RECORD N/A SETTING DEPTH TVD TOP N/A 781'FSL, 1527'FWL, Sec. 29, T7N, R9W, SM 8,770 MD 8,702 TVD Surface 21' HOLE SIZE AMOUNT PULLED 3800 Centerpoint Drive, Suite 1400, Anchorage, AK 99503 12/2/2021 202-088 / 319-191 50-133-20362-01-00 Wolf Lake 1RD Fee CIRI 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, SM 994'FSL, 1901'FWL, Sec. 29, T7N, R9W, SM 7/22/2002 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Hilcorp Alaska, LLC WAG Gas 0 Driven 9.3 Liner BOTTOM N/A SIZE DEPTH SET (MD) PACKER SET (MD/TVD) TUBING RECORD 840 sks8,770 2,200 sks 75,000 0 17.5" N/A 0 741 If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation Size and Number; Date Perfd): ACID, FRACTURE, CEMENT SQUEEZE, ETC. CASING, LINER AND CEMENTING RECORD List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data within 90 days of completion, 1,000 sks12.25" 2435871 2435665 2435664 Zone- 4 Zone- 4 Zone- 4 Form 10-407 Revised 3/2020 Submit within 30 days of Completion, Suspension, or Abandonment By Meredith Guhl at 1:56 pm, Jun 03, 2022 Abandonded 12/2/2021 MDG xG RBDMS 6/3/2022 MDG SFD DSR-6/6/22SFD 8/12/2022BJM 11/30/22 Conventional Core(s): Yes No Sidewall Cores: 30. MD TVD Top of Productive Interval 4,606 4,605 6,799 6,731 31. List of Attachments: Wellbore Schematic / Well Operations Summary / P&A Photos 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Dan Marlowe Contact Name: Chad Helgeson Operations Manager Contact Email:chelgeson@hilcorp.com Authorized Contact Phone:(907) 777-8405 General: Item 1a: Item 1b: Item 4b: Item 9: Item 15: Item 19: Item 20: Item 22: Item 23: Item 24: Item 27: Item 28: Item 30: Item 31: The Kelly Bushing, Ground Level, and Base Flange elevations in feet above Mean Sea Level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other (explain). Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Report measured depth and true vertical thickness of permafrost. Provide MD and TVD for the top and base of permafrost in Box 29. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Pursuant to 20 AAC 25.071, submit detailed descriptions, core chips, photographs, and all subsequent laboratory analytical results, including, but not limited to: porosity, permeability, fluid saturation, fluid composition, fluid fluorescence, vitrinite reflectance, geochemical, or paleontology. Report the Division of Oil & Gas / Division of Mining Land and Water: Plan of Operations (LO/Region YY-123), Land Use Permit (LAS 12345), and/or Easement (ADL 123456) number. This form and the required attachments provide a complete and concise record for each well drilled in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. TPI (Top of Producing Interval). INSTRUCTIONS Authorized Name: Authorized Title: Signature w/Date: 29. GEOLOGIC MARKERS (List all formations and markers encountered): FORMATION TESTS Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data within 90 days of completion, suspension, or abandonment, whichever occurs first. Well Class - Service wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Formation at total depth: If Yes, list formations and intervals cored (MD/TVD, From/To), and summarize lithology and presence of oil, gas or water (submit separate pages with this form, if needed). Submit detailed descriptions, core chips, photographs, and all subsequent laboratory analytical results per 20 AAC 25.071. Yes No Well tested? Yes No 28. CORE DATA If yes, list intervals and formations tested, briefly summarizing test results. Attach separate pages to this form, if needed, and submit detailed test information, including reports, per 20 AAC 25.071. NAME Permafrost - Top Permafrost - Base Form 10-407 Revised 3/2020 Submit within 30 days of Completion, Suspension, or Abandonment Digitally signed by Dan Marlowe (1267) DN: cn=Dan Marlowe (1267), ou=Users Date: 2022.06.03 10:14:16 -08'00' Dan Marlowe (1267) Lease: State/Prov:Alaska Country:USA Angle/Perfs:1° 226' 21' 12/3/2019 12/27/2021 CIRI (84-201) County or Parish:Kenai Peninsula Borough Angle @KOP and Depth:1º @ 4,450'Maximum Deviation:22.7º @ 5,243' Well Name & Number:WOLF LAKE 1RD Date Completed:8/25/2002 Ground Level (above MSL): RKB (above GL): Revised By:Chad Helgeson Downhole Revision Date: Schematic Revision Date: WL - 1RD Wolf Lake Pad 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. PBTD 0' MD 0' TVD 9 10 3&4 Liner 3-1/2" L-80 9.3 ppf 8RD Top Bottom MD 3,963' 8,770' TVD 3,963' 8,702' Intermediate Casing 13-3/8" N-80 72 ppf BTC Top Bottom MD 0' 4,202' TVD 0' 4,202' Production Casing 9-5/8" L-80/SOO-95 47/53.5 ppf BTC Top Bottom MD 0' 4,450' TVD 0' 4,450' Perforations: MD TVD Ft Zone SPF Date 133'-138' 133-138' 5' Casing 4 12/2/19 7,571'-7,579' 7,503'-7,511' 8' Tyonek 2B 6 6/04/05 7,906'-7,984' 7,838'-7,916' 78' Tyonek 2D 6 11/08/02 8,496'-8,512' 8,428'-8,444' 16' Tyonek 2I 6 10/08/02 8,618'-8,630' 8,550'-8,562' 12' Tyonek 2J 6 10/08/02 Casing Cementing Casing Lead Tail 20" 1071 sx 13.7 ppg 500 sx 15.8 ppg 13-3/8" 1700 sx 13.7 ppg 500 sx 15.8 ppg 9-5/8" 67 bbl 15.8 (thru sqz perfs at 4,135') 3-1/2" 510 sx 12.8 ppg 330 sx 15.7 ppg Jewelry Depth I.D. 1.9-5/8" CIBP w/ cmt to surface 160' - 2. 9-5/8" CIBP w/ 100' of cmt on top 3,960' - (TOC @ ~3,829') 3. Tubing stub (jet cut 11/26/19) 3,960' 4. ZXP Packer & Liner Hanger 3,963' 4.000" 5.Seal Assembly 3,989' 2.992" 6. 3-1/2 CIBP w/ 45' of cmt on top 7,545 - (TOC @ 7,495') 7. 3-1/2" CIBP w/ 10' of cmt on top 7,565' - (TOC @ ~7,555') 8. 3-1/2" CIBP w/ 35' of cmt on top 7,820' - (TOC @ ~7,785') 9.Gravel Pack Assembly 7,824' 1.250" TD 8,770' MD 8,702' TVD Permit #: 202-088 API #:50-133-20362-01 Prop. Des: CIRI (84-201) KB elevation:247' (21' AGL) Spud:7/28/2002 TD:8/22/2002 Rig Released:8/26/2002 Surface Casing 20" H-40 94 ppf Top Bottom MD 20' 741' TVD 20' 741' Conductor Casing (Driven) 30" Grade B 305 ppf Top Bottom MD 20' 115' TVD 20' 115' SCHEMATIC Tree cap = 6-1/2" Otis 30" 20" 13-3/8" 9-5/8" 3-1/2" Tyonek 2J Tyonek 2I Tyonek 2D 5 TOC (Est) 2,983' TOC (Est) 4,450' Tyonek 2B 8 7 2 1 6 Rig Start Date End Date 10/23/19 12/2/21 Pollard Slick line arrive at Swanson River field office. Permit to work and JSA. Travel to Wolf Lake lease with equipment. Rig up .125" wire. make up BHA, 0.75" OD. RS/Stem/KJ/Stem/KJ/stem/ KJ/ DD bailer. Stab on well. Pt lubricator to 250/3000 psi. Initial WHP 1300 psi. RIH with .75" Drive down bailer to 7,881' KB. 1.75" V string ended at 7650'. No bobbles or obstructions seen in V string. 7881' tag was 75' inside gravel pack assembly. POOH with bailer. Close swab 20 turns. Pop off well. Break down DD bailer, full of fine sands/ thick mud. Tag was 59' higher than previous SL tag in 2014. Rig down Slick line unit and mobilize to P&S laydown yard. Turn in permit and depart location. Daily Operations: 11/05/2019 - Tuesday Sundry for flow test/ venting gas approved from state on 10-29-19. All PSV's tested by inspections prior . 200 gallons of Neet Methanol pumped down 1.75" velocity string by production roustabouts. WHP Prior to pumping was 3000 psi. Production operators flow test well and report results back to Engineer. Flow test started at 200 MCF at 2700 psi for 5 hours. Pressure and rate remained consistent. Operators increased rate to 1.3 MCF. Pressure dropped to 100 psi and flow stopped after 30 minutes. Shut in V string. Decision made to continue with P&A of WL#1. 10/23/2019 - Wednesday Arrive on location with Hot oil truck loaded with 23 bbls of produced water. RU on 3 1/2" tubing x 9 5/8" IA. IA pressure 410 psi. PT hot oil line to 250/3500 psi. Bleed down IA pressure from 410 to 360 psi. 2 hours and pressure only bleed down 50 psi indicating IA is not fluid packed. Hot oil truck only loaded with 23 bbls of produced water. IA volume is 242 bbls.,Pump 23 bbls down IA at 2.2 bbls/min 650 psi pump pressure. Out of fluid. Freeze protect Hot oil truck with 60/40 methanol. Shut in IA . SICP = 360 psi. 11/09/2019 -Saturday Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 Flow test done under Sundry 319-481. -bjm Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 11/14/2019 - Thursday SLB loading equipment at Nikiski yard. Mobilize coil package to Wolf Lake. Freezing rain and snow delayed SLB equipment on Swanson River Rd. and Wolf Lake lease Rd. Remove wellhouses with Cruz crane from WL #1 and WL#2. SLB arrives on location followed by man lift and United Rentals ground thaw unit. Spot coil equipment. Unload Weaver float with auxiliary CTU equipment. Load 318 bbls of water into supply tank. SLB rig up BOPE on tree. Rig up 1502 high pressure hose from 1.75" v string x 3.5" production tubing for returns. Initial pressures. V string = 2950 psi, 1.75" v-string x 3.5" tubing 2950 psi. OA = 400 psi. Start bleeding gas from V string x tubing annulus. Pressure test iron from hot oil truck to BOPE pump in sub. 250/4000 psi. Online down v string at 1.8 bbls/min . Fire burners. Bring fluid up to 180*F. CT annulus seemed to have tapered off and appeared to be bled down. After 3 bbls of hot fluid pumped down V string an ice plug/hydrates melted and gas continued to return significantly to open top tank. Pumped a completed V string and bottoms up volume of 60 bbls. Returns at surface with bursts of gas. Pump additional 60 bbls. 1:1's obtained. Offline with pump. Blow down Hot oil truck and iron. Final Pressures. V string 0 psi, IA 0 psi, OA 400 psi. Master and swab valve closed. Location walk around completed. SDFN. Pollard Slick will be on location in AM to set pack off plug in 1.188" NU profile (1.032" No-Go) @ 7650' in AM. Test SLB CTU 13 quad BOPE stack dressed for 1.75".,BOPE test witness notification sent 11/13/19 @ 2031 hrs. Witness waived by Jim Regg 11/13/19 @ 2055 hrs. 11/15/2019 - Friday PTW, JSA with Pollard slick line, mobilize to location. RU Pollard slick line. RIH with 1.2" gauge ring to 7,570' tag nipple profile (7,650' as per schematic). POOH. RIH with JKRT w/ 1" BST plug to 7,570' KB set plug. POOH. Standby with E-line. Pressure test plug to 2,500 psi. Rig down Pollard SL. Bleed off 3-1/2" x 9-5/8" annulus. 400 psi. Fill OA with 230 bbls of produced water. Pressure test OA to 3,500 psi and chart. Good pressure test. 24 hr BOPE test witness notification sent 11/13/19 @ 20:55 hrs. Witness waived by Jim Regg 11/13/19 @ 21:30. Test all rams and valves to 250/3,500. Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 Tagged up on nipple profile BHA. Close swab valve. Pop off well. Break down BHA . BST plug and profile recovered and will return to pollard SL. Stack down 2x 10' lubricators. Stab on well. Blow reel dry with N2 bottle racks (17 bottles). Rig down CTU 13. Install Pressure gauges on 3.5" tubing, IA, and OA. All strings 0 psi. Wellhead secure. Park CTU equipment and crane on edge of pad. Crews depart location. Gates locked. Rain for rent tank with 222 bbls of produced water in return tank. Will remove CTU equipment, hot oil truck, HAK light plant, united rentals man lift and ground thaw unit in AM. 11/16/2019 - Saturday PTW, JSA with Coil crew, tool hand and crane operator. Fire equipment. Pick injector head and 2x 10' sticks of lubricator. Make up external slip coil connector on 1.75" x .134 wall coil whip. Pull test 30K. Yellow Jacket missing X over to GS spear. Wait for hotshot, install DFCV, Hydraulic disconnect (5/8" ball) x over and 2.5" GS spear. Initial pressures, WHP 289 psi, IA 500 psi, OA 500 psi. Bleed all strings through choke to return tank. Pump 3.8 bbls of produced water down 1.75" V string to fluid pack. Pump down IA to catch fluid and check for fluid level. Pressure increased instantly. Fluid at surface. Perform injection test down 3.5" tubing x 1.75" CT v string, .38 bbls/min @ 2,045 psi, 5 bbls injected. Shut down pump. Pressure dropping. No Communication on V string indicating BST plug in V string at 7,650' holding from both directions. Stab on well. PT stack 250/3,500 psi. Open swab. RIH 9.7' and tag Hanger profile with 4k down. Pick up clean. RIH stack 8k down. Clean pick up. RIH stack 12k down. Not latched. POOH to surface and check spear. No indication that GS spear dogs latched fish neck profile. Light marks on GS body sleeve. YJOT did not have any other size spears as previously indicated. Call Pollard slick line for 3" GS . Wait for Pollard GS spear to arrive on location. Continue to monitor V string, IA , OA. No flow or pressure build. Well is dead. Make up ported x over to sucker rod and 3" SL GS spear with down shear pin. Stab on well. PT stack 250/3,500 psi. Open well. RIH 9.7' to hanger and stack 1,000 lbs. Pick up with 6k over pull. Latched to fish neck profile. Pull test to 18k. Slack off to neutral weight. Back out hanger lock downs. Pull V string, 14K break over weight. Pull hanger 14' OOH. Close pipe/slip rams and close manual ram locks. Perform push pull on slips. Drop chain traction and roll chains in hole breaking gripper block to coil friction. Strip injector up exposing CT. Cut coil below CT hanger. Remove hanger and Fishing BHA. Dress V string and Whip string CT ends and install double dimple coil connector .134" x .156 Make up Injector head with Whip end and double dimple connector to V string at BOPE. Drop chain traction and roll chains OOH. Slack off with crane and land lubricator on top of BOPE. Apply chain traction. Perform pull test to V string travel of 14k. Open manual slip/pipe locks. Open ram. Spool V string OOH. Dimple on reel. Pull OOH with 7,650' of 1.75" V string. Slow down at 500' from surface. Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 11/20/2019 - Wednesday PTW and JSA. Rig up lubricator, PT to 250 psi low and 3,500 psi high. TP - 0 psi. RIH w/ 2.50" CIBP and tie into plug log. Run correlation log. Spot and set plug at 7,565'. Lost 110 lb when plug set. Picked up 30' and went back down and tagged plug. POOH. Tools look ok. Good set. RIH w/ 2.50" x 30' Dump bailer filled with Neo 17 ppg cement (17.5') and dumped it on top of plug at 7,565'. POOH. Good dump. RIH w/same and dumped 6.5 gal (17.5') on top of cement at 7,547.5' which gives us 35' of cement on top of plug. Estimated TOC at 7,530'. POOH. Good dump. Cement in Place at 1400 hrs. Rig down lubricator off well and secure well. Will be back at 11 am in the morning and get ready to Tag TOC and PT to 2,500 psi for 30 min. 11/21/2019 - Thursday PTW and JSA. Rig up lubricator. PT to 250 psi low and 3,500 psi high. TP - 0 psi. Bob Noble w/ AOGCC e-mailed me at 8:30 am and said he wasn't going to make it to witness. He said if nobody called me to call Jim Regg. I called Mr. Regg at 9:30 am and he waived witness on the tag and PT. Also Mike with Pollard SL was out here to run the Hot oiler truck for the PT. When we RIH w/GPT tool, tied into plug log and tagged at 7,555'. Should of tagged TOC at 7,530'. Found fluid level at 1,966'. POOH. Called town and discussed. RIH w/2.75" swedge as dummy and tagged at 7,555'. POOH RIH w/ 2.5"x6' drive down bailer to 7,555'. Spudded down twice and POOH. Bailer had 3' of moist (dehydrated like) cement in it. Sent pic to town. RIH w/ 2.75" CIBP and tie into Plug log. Spot and set plug at 7,545'. Lost 120 lb of line tension when plug set. Pick up 30' and go back down and tag plug. POOH. Tools look like good set. Make two runs in well w/ 2.5" x 30' bailer filled with 17 ppg NEO cement and dump bail 13 gal of cement on plug at 7,545' (35'). Est TOC at 7,510' and Cement In Place at 2045 hrs. Both cement dumps were good. Rig down lubricator and secure well. Wait on Cement to cure. Also Mike with Pollard SL was out here to run Hilcorp Hot oiler truck for the PT. When we found out we wouldn't be pressure testing I released him. 11/19/2019 - Tuesday Spot equipment. PTW and JSA. Rig up lubricator and PT to 250 psi low and 3,500 psi high. TP - 550 psi. RIH w/ 2.60" GR and tie into schematic. Tag top of gravel pack assy and adjust depth 6' to make it 7,824'. Run correltion log and send to town. POOH. RIH w/ 2.50" OD CIBP and tie into Gauge Ring log. Tag at 7,824'. Pick up to 7,820' and set plug with 250 psi on tubing (We have been slowly bleeding tubing off). Lost 110 lb line tension when plug set. Pick up 30' and go back down and tag plug. POOH. Setting tool looked good. We saw what looked like Fluid Level approx 1,900'. RIH w/ 2.5" x 30' Dump Bailer filled with 6.5 gal (17.5') of 17ppg NEO cement and dump bailed on top of plug at 7,820'. RIH a second time with same as first bailer run and dump bailed that cement on top of the first cement at 7,802.5'. That gives a total of 35' of cement on top of plug. Estimated TOC at 7,785'. Cement in place at 1730 hrs. Rig down lubricator and secure well. Will be back at 0700 hrs in the morning. TP - 0 psi set plug with 250 psi on tubing (We have been slowly bleeding tubing off). Lost 110 lb line tension when plug set. Pick up 30' and go back down and tag plug. Should of tagged TOC at 7,530' RIH w/ 2.50" x 30' Dump bailer filled with Neo 17 ppg cement (17.5') and dumped it on top of plug at 7,565'. POOH. Good dump. RIH w/same and dumped 6.5 gal (17.5') on top of cement at 7,547.5' which gives us 35' of cement on top of plug. Estimated TOC at 7,530' set plug at 7,565' RIH a second time with same as first bailer run and dump bailed that cement on top of the first cement at 7,802.5'. That gives a total of 35' of cement on top of plug. Estimated TOC at 7,785' tied into plug log and tagged at 7,555' Spot and set plug at 7,545' Make two runs in well w/ 2.5" x 30' bailer filled with 17 ppg NEO cement and dump bail 13 gal of cement on plug at 7,545' (35'). Est TOC at 7,510' Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 PJSM & PTW @ 05:30. Fire up rig, heaters & lights. RU SLU. SLU RIH w/ 3-1/2" BL Brush. Work tubing w/ brush from 10' - 100'. POOH. RIH w/ 4-1/2" BL Brush. Work tubing from 10' - 100'. SLU RIH w/ 3-1/2" F-Collar Stop. Set @ 49' Top off F- Stop. RIH w/ 3-1/2" AA Stop. Set @ 48' Top of AA Stop. RIH w/ 3-1/2" Packoff Plug. Set @ 47' Top of Plug. RIH w/ AA Stop. Set @ 46' Top of AA Stop. Pressure test packoff plug 250/3800. Unable to achieve 0 psi leakoff test. SLU pulls 3- 1/2" AA stop, packoff plug, AA Stop & F-collar stop. Stand back SLU. Rig up rig floor, handrails and stairs. Run kill and choke lines. Run mud pump lines. Clean tool connex. Skirt base of carrier. Skirt mud pit and pull heater lines to mud pit, choke house and mud pump. SDFN. 11/23/2019 - Saturday PTW and JSA. Rig up lubricator. PT to 250 psi low and 3500 psi high. TP - 0 psi. RIH w/CCL-GR, 2-1/2"x6' DD Bailer and tag TOC at 7495' (40' of cement above plug). POOH and had hard cement plug on bottom of bailer and the rest of bailer was fluid. Send log to town. Rig down AKE-Line lubricator equipment and rig up Hilcorp hot oil truck to PT plug. Lub and bleed approx. 16 bbl (+/- 1900') of 50/50 fluid. Pressure tubing up to 2679 psi at 10:36 AM and stopped at 2604 psi at 11:08 am. Good Test. Send log to town. Rig hot oil truck down. Sim Ops: RDMO HAK401 from SU 43-09X. Move rig carrier and all rig modules and loads to Wolf Lake. Lay down felt & liner. Set base beam and spot carrier on well.) 11/24/2019 - Sunday PJSM & permit to Work @ 05:30. Continue to MIRU HAK401. Spot & set Koomey & mud pit & dragon heater. Mount drillers landing on carrier. Set generator, bang board, tool connex, fuel tank and Co. Man office connex. Run power to Co. Man office. RU Pollard SLU. Set light plants and heaters. Power up all modules. SLU RIH w/ 3-1/2" F-Collar Stop to 45'. PUH to 5' & RBIH to set down at 19' (Tubing Tally KB Depth. Work Tools to set F-Collar Stop. Top of F-Collar Stop @ 17'. RBIH w/ 3-1/2" AA stop to 19'. PU & work tools, set AA Stop with top of stop @ 16'. RBIH w/ 3-1/2" packoff plug to 17'. PU & work tools, set plug with top of plug @ 15'. RBIH w/ 3-1/2" AA Stop to 16', PU & work tools, set AA stop with top of stop @ 14'. Rig up test pump and chart recorder. Testing WH, 3-1/2" tbg & 3-1/2" packoff plug to 15'. Pass 5 Minute 250 psi low test. Chasing leaks while testing to 3800 psi high. Unable to get 0 psi leak-off test. Pull top 3-1/2" AA Stop @ 14'. Pull 3-1/2" packoff plug @ 15' & bottom 3-1/2" AA Stop @ 16'. Pull 3-1/2" F-Collar stop @ 17'. Stand back SLU for the night. SL crew returns to yard to rebuild packoff plug & build 3-1/2" BL brush for 2nd attempt @ plug set & test next day. Stand & scope out derrick. Secure all guide wires. SDFN. 11/25/2019 - Monday POOH and had hard cement plug on bottom of bailer and the rest of bailer was fluid. S RIH w/CCL-GR, 2-1/2"x6' DD Bailer and tag TOC at 7495' (40' of cement above plug) Pressure tubing up to 2679 psi at 10:36 AM and stopped at 2604 psi at 11:08 am. Good Test. S Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 11/26/2019 - Tuesday PJSM and PTW @ 5:30. Fire up rig, heaters and lights. R/U Alaska E-line with 2.50" OD jet cutter and CCL. RIH with 2.50" OD jet cutter and CCL. Correlate to depth and fire cutter at 3960FT. Cutter did not fire. POOH and found wires twisted off on the detonator. Rebuild jet cutter with new detonator and RIH to 3960Ft. Cutter did not fire. POOH and call town for more detonators. Found the bore on the jet cutter to be out of spec and breaking detonators. P/U brand new 2.50" OD jet cutter, detonator, and CCL. RIH and correlate to 3960Ft. Fire jet cutter and cut 3.5"tubing. POOH. R/D Alaska E- line. R/U Pollard SL. RIH with 3.5" F-collar stop and set at 49FT. RIH with 3.5" AA stop, set at 48FT. RIH with 3.5" packoff plug, set at 47FT. RIH with AA stop set at 46FT. Hand spang to set the plug. Pressure test packoff plug to 250LOW/3800HIGH, slowly bled off. Added 1/2 sack of Barrite to the top of the plug and pressure tested again. Pressures still slowly bled down. Re-fluid packed annulus and pressure tested tubing again to 250LOW/3800HIGH. Slow leak was observed from the annulus valve. Pressure test tree void to 3800psi and it bled off slowly indicating we have a leak past the tubing pack off. Called town to discuss and AOGCC recommended to stab the BOPE stack on the well and try to test. Blow down and freeze protect all surface lines. Secure well and SDFN. 11/27/2019 - Wednesday PJSM and PTW @ 5:30. Fire up rig, heaters and lights. Blow out the hanger P-seals with NOS pressure pump. R/D rig floor. N/D and remove wellhead tree. N/U 13-5/8" BOPE stack with 13-5/8" x 11" 5M DSA adapter spool. Yellowjacket BOPE stack with blinds, 2-7/8"-5" VBR's and annular preventer. Tarp and heat BOPE stack. R/U accumulator lines, build 3.5" test joint and function test BOPE's. 2-7/8" - 5" VBRs don't seem to be closing correctly. Contacted Yellowjacket. Shell test BOPE stack against annular to 250psi low / 3,500psi high - test was good. Yellowjacket arrived and inspected VBR's. VBR's were cycled 5-6 times and closing pressure was increased to 2,000psi. Shell tested 250psi low / 3,800psi high and VBR's tested good. Tear was noticed in the annular. Annular retested to 250psi low / 2,600psi high and test good Blow down and freeze protect rig, secure well and SDFN. RIH and correlate to 3960Ft. Fire jet cutter and cut 3.5"tubing. Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 11/29/2019 - Friday PJSM and PTW @ 5:30. Fire up rig, heaters, light plants and ensure 0psi on well. Fluid pack surface lines and shell test BOPEs againt annular to 250psi Low / 2,500psi High - TEST GOOD Check and record precharge pressures in accumulator. De-water rig containment with Cruz vac truck Test 13-5/8" Yellowjacket BOPE stack per AOGCC regulations. 250psi Low / 3500 psi High. TEST GOOD with F/P on Accumulator due to the electric pump running backwards on first test. Test witnessed by Bob Noble with AOGCC L/D test joint, M/U TIW on 3.5" 9.3# L-80 8RD landing joint. R/U McCoy tongs and 3.5" handling equipment. M/U 3.5" Yellowjacket fishing spear. Latch into 3.5" 9.3# L-80 8RD tubing stub at surface. Pull tubing slips out of wellhead, unseat at 38k. Pull to rig floor, B/O spear and lay down tubing slips. Monitor well, static. POOH from 3941Ft. L/D single joint with Pollard slickline plug inside. POOH racking back stands to 3722Ft and spooling chemical injection line. Cut chemical injection line and lower below BOPE's. Blow down and freeze protect surface lines. Secure well and SDFN. Night watch on tour to monitor rig heaters. 11/30/2019 - Saturday PJSM and PTW @ 5:30. Verify 0 psi on well. Leveled rig and carrier. R/U and circulate KWF. Pump 285BBL at 100psi. Flow check well, static POOH racking back 3.5" L-80 9.3# 8RD tubing from 3,722Ft to surface. L/D chemical injection valve, GLM, and 80-40 packer locater & spooled up chemical injection line. PJSM and R/U Halliburton E-line with CCL and 9-5/8 CIBP. RIH with CCL and 9-5/8" CIBP, correlate and attempt to set plug at 3,960Ft. Plug did not set. POOH Redress Halliburton 9-5/8" CIBP firing head and detonator. RIH with CCL and 9-5/8" CIBP. Correlate and set plug at 3,960Ft. POOH R/D Haliburton E-line. Blow down and freeze protect surface lines. Secure well and SDFN. Night watch is on tour to monitor rig equipment and heaters. 12/01/2019 - Sunday PJSM and PTW @ 5:30. Verify 0psi on well. Fire up rig RIH with 3.5" 9.3# L-80 8RD tubing from surface to 3,960ft and tagged 9-5/8" CIBP. Pick up to 3,955ft to space out for cement job. PJSM and R/U Halliburton cement. Pressure test to 750psi LOW / 2,000psi HIGH - TEST GOOD Pump Halliburton cement job. 5BBL fresh water lead, 10BBL 15.8ppg cement, 21.5BBL fresh water chaser. R/D and blow down Halliburton cement unit. POOH from 3,955ft to 3,583ft at 30Ft/min racking back. R/U and circulate 75BBL from pits to clean pipe. Blow down surface lines. POOH with 3.5" 9.3# L-80 8RD tubing from 3,583ft to 1,692ft laying down singles. Blow down and freeze protect surface lines. Secure well and SDFN. Night watch on tour to monitor rig, heaters and for snow. g RIH with 3.5" 9.3# L-80 8RD tubing from surface to 3,960ft and tagged 9-5/8" CIBP. Pick up to 3,955ft to space out for cement job. RIH with CCL and 9-5/8" CIBP. Correlate and set plug at 3,960Ft. 10BBL 15.8ppg cement, 21.5BBL fresh water chaser. c POOH racking back 3.5" L-80 9.3# 8RD tubing from 3,722Ft to surface. Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 11/29/21 -Monday River City Construction mobilized to the Wolf Lake Road and commenced clearing brush after receiving approval from Fish and Wildlife Service. The short notice and quick turnaround required late night work into the morning to clear both sides of the road back to Wolf Lake Pad to allow vehicle and equipment access. Only previously cleared areas were cut back. No grubbing occurred as part of this work. 12/01/2021 - Wednesday Workers mobilized to Wolf Lake 1RD wellhead and began securing heater with parachute to warm up the well cellar and ventilate prior to work commencing tomorrow morning on cutting off the wellhead. Notification was issued to AOGCC of intent to begin work on cutting off the wellhead via the online system. Grating around the wellhead was removed after rigging was attached to wellhead with shackle for removal after cutting. 12/03/2019 - Tuesday PJSM and PTW @ 530. Verify 0 psi on well. R/D electrical lines from pits and mud pump, re-verify 0psi on the well. Open blind rams, bleed pressure and rig down accumulator. R/D choke lines and choke skid. R/D total safety equipment and rig berms. Trucking loads to SRU 21A-34 N/D BOPE stack, R/D dragon heater. Load trucks and move equipment to SRU 21A-34 Vac out rig containment, Scope down and lay down derrick. R/D and move pits, heaters, generator, fuel tank, accumulator, mud pump, choke, and light plants to 21A-34 Load and truck rig carrier with pilot cars. N/U tree back on well and freeze protect with diesel. Load trucks, clean up location, and SDFN. 12/02/2019 - Monday PJSM and PTW @ 5:30. Verify 0psi on the well. Fire up rig POOH with 3.5" 9.3# L-80 8RD tubing from 1,692Ft to surface laying down singles. RIH and lay down 6 stands of 3.5" 9.3# L-80 8RD tubing from derrick PJSM and R/U Halliburton E- line RIH with 1.5" bailer and tag cement plug at 3,829Ft, tag good. POOH Top off well with 5.2BBLs from pits for pipe displacement. RIH with CBL and 9-5/8" CIBP to 160Ft (RKB) 139Ft from ground level and set CIBP. RIH with CCL and tubing punch and punched holes from 133-138Ft in 9-5/8" 47# L-80 casing for communication with the 13-3/8" 72# N-80 casing string. R/D Halliburtion E-line, and speak with town to get plug set depth variance due to plug needing to be 160Ft from surface not 160Ft from RKB. AOGCC approved plug variance to 139Ft from surface PJSM and rig up Halliburton cement. Pressure test lines to 500psi/1175psi - test good. Break circulation down the 9-5/8" and up the 13-3/8" casing. Pump 5BBL fresh water, 26BBL 15.8# class G cement, and 0.5BBL fresh water chaser. Good cement returns out of the 13- 3/8" casing at surface. Blow down Halliburton cement lines. Clean and R/D cement unit. Blow down and freeze protect surface lines. Start R/D of 401. Secure well and SDFN. Night watch on tour to monitor rig, heaters and for snow removal. AOGCC approved plug variance to 139Ft from surface PJSM a Good cement returns out of the 13- 3/8" casing at surface. RIH with CBL and 9-5/8" CIBP to 160Ft (RKB) 139Ft from ground level and set CIBP. g punch and punched holes from 133-138Ft in 9-5/8" 47# L-80 casing for communication with the 13-3/8" 72# N-80 casing string. N/U tree back on well and freeze protect with diesel Pump 5BBL fresh water, 26BBL 15.8# class G cement, and 0.5BBL fresh water chaser. e RIH with 1.5" bailer and tag cement plug at 3,829Ft, tag go Rig Start Date End Date 10/23/19 12/2/21 Daily Operations: Hilcorp Alaska, LLC Well Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 12/02/2021 - Thursday A safety meeting was held to discuss the hazards associated with work in confined space and wellhead removal. Workers mobilized to Wolf Lake 1RD and began rigging up equipment to cut off the wellhead. The guillotine Wachs saw was used to cut this wellhead off. Jeff Jones at AOGCC was notified at 11:30 that the wellhead was removed from Wolf Lake 1RD and he arrived shortly after to witness the condition of the grout void space. No void space was observed and no additional grouting was needed. A comment was received from Jeff Jones regarding the thickness of the chosen cover plate which was 1/4-inch thick originally however, Jeff Requested a 3/8-inch thick cover plate be used to cap Wolf Lake 1RD. 3/8-inch plate was found and the required markings were transferred onto the new plate and the plate was welded onto Wolf Lake 1RD. No excavation was needed for the removal of the wellhead. Fish and Wildlife was also notified of the wellhead removal. Work site was cleaned up and equipment removed from the cellar. Grating was reinstalled over the well cellar and a cover was placed over the opening where the well tree was previously to keep animals from getting inside. The Wolf Lake Pad gate was closed and the Wolf Lake Road gate was closed and locked. The guillotine Wachs saw was used to cut this wellhead off. Jeff Jones at AOGCC was notified at 11:30 that the wellhead was removed from Wolf Lake 1RD and he arrived shortly after to witness the condition of the grout void space. No void space was observed and no additional grouting was needed. A comm Rig Start Date End Date NA 5/23/22 5/23/22 05/23/2022 - Monday The API number was incorrectly labeled on the abandonment marker plate during the 12/2/21 operation. The API number on the marker plate for Wolf Lake 1RD was fixed by grinding off the incorrect numbers, and then welding on the correct numbers. The plate was not modified beyond this correction. An updated photograph was sent to the AOGCC. Daily Operations: Hilcorp Alaska, LLC Weekly Operations Summary API Number Well Permit NumberWell Name Wolf Lake 1RD 50-133-20362-01-00 202-088 Wolf Lake 1RD Measuring to Cut Off Wellhead Height from pad grade (Ele. 246.8’) to top of wellhead cover plate 5’-3” = Ele. 241.6’ Reference McLane Drawing for Wolf Lake 1RD. Wolf Lake 1RD Cement to Surface No void space after wellhead removal. Wolf Lake 1RD - Marker Plate Original marker plate photo taken 12/2/21. The API number in this photo is incorrect. The correct API number is 50-133-20362-01. Wolf Lake 1RD - Marker Plate Updated marker plate photo taken 5/23/22. The PTD number in this photo has been corrected to 50-133-20362-01. From: Regg, James B (OGC) <jim.regg@alaska.gov> Sent: Thursday, March 3, 2022 4:32 PM To: Dan Marlowe <dmarlowe@hilcorp.com> Subject: [EXTERNAL] Wolf Lake Marathon #1RD Surface Abandonment Wolf Lake 1RD (PTD 2020880) The API # is incorrect on WL-1RD marker plate – it should be 50-133-20362-01; plate shows 50-133- 20360-00; see attached photo. 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Wdt͕:^ǁŝƚŚWŽůůĂƌĚƐůŝĐŬůŝŶĞ͕ŵŽďŝůŝǌĞƚŽůŽĐĂƚŝŽŶ͘ZhWŽůůĂƌĚƐůŝĐŬůŝŶĞ͘Z/,ǁŝƚŚϭ͘ϮΗŐĂƵŐĞƌŝŶŐƚŽϳ͕ϱϳϬΖƚĂŐŶŝƉƉůĞ ƉƌŽĨŝůĞ;ϳ͕ϲϱϬΖĂƐƉĞƌƐĐŚĞŵĂƚŝĐͿ͘WKK,͘Z/,ǁŝƚŚ:<ZdǁͬϭΗ^dƉůƵŐƚŽϳ͕ϱϳϬΖ<ƐĞƚƉůƵŐ͘WKK,͘^ƚĂŶĚďǇǁŝƚŚͲůŝŶĞ͘ WƌĞƐƐƵƌĞƚĞƐƚƉůƵŐƚŽϮ͕ϱϬϬƉƐŝ͘ZŝŐĚŽǁŶWŽůůĂƌĚ^>͘ůĞĞĚŽĨĨϯͲϭͬϮΗǆϵͲϱͬϴΗĂŶŶƵůƵƐ͘ϰϬϬƉƐŝ͘&ŝůůKǁŝƚŚϮϯϬďďůƐŽĨ ƉƌŽĚƵĐĞĚǁĂƚĞƌ͘WƌĞƐƐƵƌĞƚĞƐƚKƚŽϯ͕ϱϬϬƉƐŝĂŶĚĐŚĂƌƚ͘'ŽŽĚƉƌĞƐƐƵƌĞƚĞƐƚ͘ϮϰŚƌKWƚĞƐƚǁŝƚŶĞƐƐŶŽƚŝĨŝĐĂƚŝŽŶƐĞŶƚ ϭϭͬϭϯͬϭϵΛϮϬ͗ϱϱŚƌƐ͘tŝƚŶĞƐƐǁĂŝǀĞĚďǇ:ŝŵZĞŐŐϭϭͬϭϯͬϭϵΛϮϭ͗ϯϬ͘dĞƐƚĂůůƌĂŵƐĂŶĚǀĂůǀĞƐƚŽϮϱϬͬϯ͕ϱϬϬ͘ ZŝŐ ^ƚĂƌƚĂƚĞ ŶĚĂƚĞ ϭϬͬϮϯͬϭϵ ϭϮͬϮͬϮϭ ĂŝůǇKƉĞƌĂƚŝŽŶƐ͗ ,ŝůĐŽƌƉůĂƐŬĂ͕>> tĞůůKƉĞƌĂƚŝŽŶƐ^ƵŵŵĂƌǇ W/EƵŵďĞƌ tĞůůWĞƌŵŝƚEƵŵďĞƌtĞůůEĂŵĞ tŽůĨ>ĂŬĞϭZ ϱϬͲϭϯϯͲϮϬϯϲϮͲϬϭͲϬϬ ϮϬϮͲϬϴϴ dĂŐŐĞĚƵƉŽŶŶŝƉƉůĞƉƌŽĨŝůĞ,͘ůŽƐĞƐǁĂďǀĂůǀĞ͘WŽƉŽĨĨǁĞůů ͘ƌĞĂŬĚŽǁŶ,͘^dƉůƵŐĂŶĚƉƌŽĨŝůĞƌĞĐŽǀĞƌĞĚĂŶĚ ǁŝůůƌĞƚƵƌŶƚŽƉŽůůĂƌĚ^>͘^ƚĂĐŬĚŽǁŶϮǆϭϬΖůƵďƌŝĐĂƚŽƌƐ͘^ƚĂďŽŶǁĞůů͘ůŽǁƌĞĞůĚƌǇǁŝƚŚEϮďŽƚƚůĞƌĂĐŬƐ;ϭϳďŽƚƚůĞƐͿ͘ZŝŐ ĚŽǁŶdhϭϯ͘/ŶƐƚĂůůWƌĞƐƐƵƌĞŐĂƵŐĞƐŽŶϯ͘ϱΗƚƵďŝŶŐ͕/͕ĂŶĚK͘ůůƐƚƌŝŶŐƐϬƉƐŝ͘tĞůůŚĞĂĚƐĞĐƵƌĞ͘WĂƌŬdhĞƋƵŝƉŵĞŶƚ ĂŶĚĐƌĂŶĞŽŶĞĚŐĞŽĨƉĂĚ͘ƌĞǁƐĚĞƉĂƌƚůŽĐĂƚŝŽŶ͘'ĂƚĞƐůŽĐŬĞĚ͘ZĂŝŶĨŽƌƌĞŶƚƚĂŶŬǁŝƚŚϮϮϮďďůƐŽĨƉƌŽĚƵĐĞĚǁĂƚĞƌŝŶ ƌĞƚƵƌŶƚĂŶŬ͘tŝůůƌĞŵŽǀĞdhĞƋƵŝƉŵĞŶƚ͕ŚŽƚŽŝůƚƌƵĐŬ͕,<ůŝŐŚƚƉůĂŶƚ͕ƵŶŝƚĞĚƌĞŶƚĂůƐŵĂŶůŝĨƚĂŶĚŐƌŽƵŶĚƚŚĂǁƵŶŝƚŝŶ D͘ ϭϭͬϭϲͬϮϬϭϵͲ^ĂƚƵƌĚĂǇ Wdt͕:^ǁŝƚŚŽŝůĐƌĞǁ͕ƚŽŽůŚĂŶĚĂŶĚĐƌĂŶĞŽƉĞƌĂƚŽƌ͘&ŝƌĞĞƋƵŝƉŵĞŶƚ͘WŝĐŬŝŶũĞĐƚŽƌŚĞĂĚĂŶĚϮǆϭϬΖƐƚŝĐŬƐŽĨůƵďƌŝĐĂƚŽƌ͘ DĂŬĞƵƉĞǆƚĞƌŶĂůƐůŝƉĐŽŝůĐŽŶŶĞĐƚŽƌŽŶϭ͘ϳϱΗǆ͘ϭϯϰǁĂůůĐŽŝůǁŚŝƉ͘WƵůůƚĞƐƚϯϬ<͘zĞůůŽǁ:ĂĐŬĞƚŵŝƐƐŝŶŐyŽǀĞƌƚŽ'^ ƐƉĞĂƌ͘tĂŝƚĨŽƌŚŽƚƐŚŽƚ͕ŝŶƐƚĂůů&s͕,ǇĚƌĂƵůŝĐĚŝƐĐŽŶŶĞĐƚ;ϱͬϴΗďĂůůͿǆŽǀĞƌĂŶĚϮ͘ϱΗ'^ƐƉĞĂƌ͘/ŶŝƚŝĂůƉƌĞƐƐƵƌĞƐ͕t,W ϮϴϵƉƐŝ͕/ϱϬϬƉƐŝ͕KϱϬϬƉƐŝ͘ůĞĞĚĂůůƐƚƌŝŶŐƐƚŚƌŽƵŐŚĐŚŽŬĞƚŽƌĞƚƵƌŶƚĂŶŬ͘WƵŵƉϯ͘ϴďďůƐŽĨƉƌŽĚƵĐĞĚǁĂƚĞƌĚŽǁŶ ϭ͘ϳϱΗsƐƚƌŝŶŐƚŽĨůƵŝĚƉĂĐŬ͘WƵŵƉĚŽǁŶ/ƚŽĐĂƚĐŚĨůƵŝĚĂŶĚĐŚĞĐŬĨŽƌĨůƵŝĚůĞǀĞů͘WƌĞƐƐƵƌĞŝŶĐƌĞĂƐĞĚŝŶƐƚĂŶƚůǇ͘&ůƵŝĚĂƚ ƐƵƌĨĂĐĞ͘WĞƌĨŽƌŵŝŶũĞĐƚŝŽŶƚĞƐƚĚŽǁŶϯ͘ϱΗƚƵďŝŶŐǆϭ͘ϳϱΗdǀƐƚƌŝŶŐ͕͘ϯϴďďůƐͬŵŝŶΛϮ͕ϬϰϱƉƐŝ͕ϱďďůƐŝŶũĞĐƚĞĚ͘^ŚƵƚĚŽǁŶ ƉƵŵƉ͘WƌĞƐƐƵƌĞĚƌŽƉƉŝŶŐ͘EŽŽŵŵƵŶŝĐĂƚŝŽŶŽŶsƐƚƌŝŶŐŝŶĚŝĐĂƚŝŶ Ő^dƉůƵŐŝŶsƐƚƌŝŶŐĂƚϳ͕ϲϱϬΖŚŽůĚŝŶŐĨƌŽŵďŽƚŚ 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ĚŝŵƉůĞĐŽŝůĐŽŶŶĞĐƚŽƌ͘ϭϯϰΗǆ͘ϭϱϲDĂŬĞƵƉ/ŶũĞĐƚŽƌŚĞĂĚǁŝƚŚtŚŝƉĞŶĚĂŶĚĚŽƵďůĞĚŝŵƉůĞĐŽŶŶĞĐƚŽƌƚŽsƐƚƌŝŶŐĂƚ KW͘ƌŽƉĐŚĂŝŶƚƌĂĐƚŝŽŶĂŶĚƌŽůůĐŚĂŝŶƐKK,͘^ůĂĐŬŽĨĨǁŝƚŚĐ ƌĂŶĞĂŶĚůĂŶĚůƵďƌŝĐĂƚŽƌŽŶƚŽƉŽĨKW͘ƉƉůǇĐŚĂŝŶ ƚƌĂĐƚŝŽŶ͘WĞƌĨŽƌŵƉƵůůƚĞƐƚƚŽsƐƚƌŝŶŐƚƌĂǀĞůŽĨϭϰŬ͘KƉĞŶŵĂŶ ƵĂůƐůŝƉͬƉŝƉĞůŽĐŬƐ͘KƉĞŶƌĂŵ͘^ƉŽŽůsƐƚƌŝŶŐKK,͘ŝŵƉůĞ ŽŶƌĞĞů͘WƵůůKK,ǁŝƚŚϳ͕ϲϱϬΖŽĨϭ͘ϳϱΗsƐƚƌŝŶŐ͘^ůŽǁĚŽǁŶĂƚϱϬϬΖĨƌŽŵƐƵƌĨĂĐĞ͘ ZŝŐ ^ƚĂƌƚĂƚĞ ŶĚĂƚĞ ϭϬͬϮϯͬϭϵ ϭϮͬϮͬϮϭ ĂŝůǇKƉĞƌĂƚŝŽŶƐ͗ ,ŝůĐŽƌƉůĂƐŬĂ͕>> tĞůůKƉĞƌĂƚŝŽŶƐ^ƵŵŵĂƌǇ W/EƵŵďĞƌ tĞůůWĞƌŵŝƚEƵŵďĞƌtĞůůEĂŵĞ tŽůĨ>ĂŬĞϭZ ϱϬͲϭϯϯͲϮϬϯϲϮͲϬϭͲϬϬ ϮϬϮͲϬϴϴ ϭϭͬϮϬͬϮϬϭϵͲtĞĚŶĞƐĚĂǇ WdtĂŶĚ:^͘ZŝŐƵƉůƵďƌŝĐĂƚŽƌ͕WdƚŽϮϱϬƉƐŝůŽǁĂŶĚϯ͕ϱϬϬƉƐŝŚŝŐŚ͘dWͲϬƉƐŝ͘Z/,ǁͬϮ͘ϱϬΗ/WĂŶĚƚŝĞŝŶƚŽƉůƵŐůŽŐ͘ ZƵŶĐŽƌƌĞůĂƚŝŽŶůŽŐ͘^ƉŽƚĂŶĚƐĞƚƉůƵŐĂƚϳ͕ϱϲϱΖ͘>ŽƐƚϭϭϬůďǁŚĞŶƉůƵŐƐĞƚ͘WŝĐŬĞĚƵƉϯϬΖĂŶĚǁĞŶƚďĂĐŬĚŽǁŶĂŶĚƚĂŐŐĞĚ ƉůƵŐ͘WKK,͘dŽŽůƐůŽŽŬŽŬ͘'ŽŽĚƐĞƚ͘Z/,ǁͬϮ͘ϱϬΗǆϯϬΖƵŵƉďĂ ŝůĞƌĨŝůůĞĚǁŝƚŚEĞŽϭϳƉƉŐĐĞŵĞŶƚ;ϭϳ͘ϱΖͿĂŶĚĚƵŵƉĞĚŝƚ ŽŶƚŽƉŽĨƉůƵŐĂƚϳ͕ϱϲϱΖ͘WKK,͘'ŽŽĚĚƵŵƉ͘Z/,ǁͬƐĂŵĞĂŶĚĚƵŵƉĞ Ěϲ͘ϱŐĂů;ϭϳ͘ϱΖͿŽŶƚŽƉŽĨĐĞŵĞŶƚĂƚϳ͕ϱϰϳ͘ϱΖǁŚŝĐŚ ŐŝǀĞƐƵƐϯϱΖŽĨĐĞŵĞŶƚŽŶƚŽƉŽĨƉůƵŐ͘ƐƚŝŵĂƚĞĚdKĂƚϳ͕ϱϯϬΖ͘WKK,͘'ŽŽĚĚƵŵƉ͘ĞŵĞŶƚŝŶWůĂĐĞĂƚϭϰϬϬŚƌƐ͘ZŝŐ ĚŽǁŶůƵďƌŝĐĂƚŽƌŽĨĨǁĞůůĂŶĚƐĞĐƵƌĞǁĞůů͘tŝůůďĞďĂĐŬĂƚϭϭĂŵ ŝŶƚŚĞŵŽƌŶŝŶŐĂŶĚŐĞƚƌĞĂĚǇƚŽdĂŐdKĂŶĚWdƚŽϮ͕ϱϬϬ ƉƐŝĨŽƌϯϬŵŝŶ͘ ϭϭͬϮϭͬϮϬϭϵͲdŚƵƌƐĚĂǇ WdtĂŶĚ:^͘ZŝŐƵƉůƵďƌŝĐĂƚŽƌ͘WdƚŽϮϱϬƉƐŝůŽǁĂŶĚϯ͕ϱϬϬƉƐŝŚŝŐŚ͘dWͲϬƉƐŝ͘ŽďEŽďůĞǁͬK'ĞͲŵĂŝůĞĚŵĞĂƚ ϴ͗ϯϬĂŵĂŶĚƐĂŝĚŚĞǁĂƐŶΖƚŐŽŝŶŐƚŽŵĂŬĞŝƚƚŽǁŝƚŶĞƐƐ͘,ĞƐĂŝĚŝĨŶŽďŽĚǇĐĂůůĞĚŵĞƚŽĐĂůů:ŝŵZĞŐŐ͘/ĐĂůůĞĚDƌ͘ZĞŐŐĂƚ ϵ͗ϯϬĂŵĂŶĚŚĞǁĂŝǀĞĚǁŝƚŶĞƐƐŽŶƚŚĞƚĂŐĂŶĚWd͘ůƐŽDŝŬĞǁŝƚŚWŽůůĂƌĚ^>ǁĂƐŽƵƚŚĞƌĞƚŽƌƵŶƚŚĞ,ŽƚŽŝůĞƌƚƌƵĐŬĨŽƌ ƚŚĞWd͘tŚĞŶǁĞZ/,ǁͬ'WdƚŽŽů͕ƚŝĞĚŝŶƚŽƉůƵŐůŽŐĂŶĚƚĂŐŐĞĚĂƚϳ͕ϱϱϱΖ͘^ŚŽƵůĚŽĨƚĂŐŐĞĚdKĂƚϳ͕ϱϯϬΖ͘&ŽƵŶĚĨůƵŝĚ ůĞǀĞůĂƚϭ͕ϵϲϲΖ͘WKK,͘ĂůůĞĚƚŽǁŶĂŶĚĚŝƐĐƵƐƐĞĚ͘Z/,ǁͬϮ͘ϳϱΗƐǁĞĚŐĞĂƐĚƵŵŵǇĂŶĚƚĂŐŐĞĚĂƚϳ͕ϱϱϱΖ͘WKK,Z/,ǁͬ Ϯ͘ϱΗǆϲΖĚƌŝǀĞĚŽǁŶďĂŝůĞƌƚŽϳ͕ϱϱϱΖ͘^ƉƵĚĚĞĚĚŽǁŶƚǁŝĐĞĂŶĚWKK,͘ĂŝůĞƌŚĂĚϯΖŽĨŵŽŝƐƚ;ĚĞŚǇĚƌĂƚĞĚůŝŬĞͿĐĞŵĞŶƚŝŶŝƚ͘ ^ĞŶƚƉŝĐƚŽƚŽǁŶ͘Z/,ǁͬϮ͘ϳϱΗ/WĂŶĚƚŝĞŝŶƚŽWůƵŐůŽŐ͘^ƉŽƚ ĂŶĚƐĞƚƉůƵŐĂƚϳ͕ϱϰϱΖ͘>ŽƐƚϭϮϬůďŽĨůŝŶĞƚĞŶƐŝŽŶǁŚĞŶ ƉůƵŐƐĞƚ͘WŝĐŬƵƉϯϬΖĂŶĚŐŽďĂĐŬĚŽǁŶĂŶĚƚĂŐƉůƵŐ͘WKK,͘dŽŽůƐůŽŽŬůŝŬĞŐŽŽĚƐĞƚ͘DĂŬĞƚǁŽƌƵŶƐŝŶǁĞůůǁͬϮ͘ϱΗǆϯϬΖ ďĂŝůĞƌĨŝůůĞĚǁŝƚŚϭϳƉƉŐEKĐĞŵĞŶƚĂŶĚĚƵŵƉďĂŝůϭϯŐĂůŽĨĐĞ ŵĞŶƚŽŶƉůƵŐĂƚϳ͕ϱϰϱΖ;ϯϱΖͿ͘ƐƚdKĂƚϳ͕ϱϭϬΖĂŶĚ ĞŵĞŶƚ/ŶWůĂĐĞĂƚϮϬϰϱŚƌƐ͘ŽƚŚĐĞŵĞŶƚĚƵŵƉƐǁĞƌĞŐŽŽĚ͘ZŝŐĚŽǁŶůƵďƌŝĐĂƚŽƌĂŶĚƐĞĐƵƌĞǁĞůů͘tĂŝƚŽŶĞŵĞŶƚƚŽ ĐƵƌĞ͘ůƐŽDŝŬĞǁŝƚŚWŽůůĂƌĚ^>ǁĂƐŽƵƚŚĞƌĞƚŽƌƵŶ,ŝůĐŽƌƉ,ŽƚŽŝůĞƌƚƌƵĐŬĨŽƌƚŚĞWd͘tŚĞŶǁĞĨŽƵŶĚŽƵƚǁĞǁŽƵůĚŶΖƚ ďĞƉƌĞƐƐƵƌĞƚĞƐƚŝŶŐ/ƌĞůĞĂƐĞĚŚŝŵ͘ ϭϭͬϭϵͬϮϬϭϵͲdƵĞƐĚĂǇ ^ƉŽƚĞƋƵŝƉŵĞŶƚ͘WdtĂŶĚ:^͘ZŝŐƵƉůƵďƌŝĐĂƚŽƌĂŶĚWdƚŽϮϱϬƉƐŝůŽǁĂŶĚϯ͕ϱϬϬƉƐŝŚŝŐŚ͘dWͲϱϱϬƉƐŝ͘Z/,ǁͬϮ͘ϲϬΗ'Z ĂŶĚƚŝĞŝŶƚŽƐĐŚĞŵĂƚŝĐ͘dĂŐƚŽƉŽĨŐƌĂǀĞůƉĂĐŬĂƐƐǇĂŶĚĂĚũƵƐƚĚĞƉƚŚϲΖƚŽŵĂŬĞŝƚϳ͕ϴϮϰΖ͘ZƵŶĐŽƌƌĞůƚŝŽŶůŽŐĂŶĚƐĞŶĚƚŽ ƚŽǁŶ͘WKK,͘Z/,ǁͬϮ͘ϱϬΗK/WĂŶĚƚŝĞŝŶƚŽ'ĂƵŐĞZŝŶŐůŽŐ͘dĂŐĂƚϳ͕ϴϮϰΖ͘WŝĐŬƵƉƚŽϳ͕ϴϮϬΖĂŶĚƐĞƚƉůƵŐǁŝƚŚϮϱϬƉƐŝ ŽŶƚƵďŝŶŐ;tĞŚĂǀĞďĞĞŶƐůŽǁůǇďůĞĞĚŝŶŐƚƵďŝŶŐŽĨĨͿ͘>ŽƐƚϭϭϬůďůŝŶĞƚĞŶƐŝŽŶǁŚĞŶƉůƵŐƐĞƚ͘WŝĐŬƵƉϯϬΖĂŶĚŐŽďĂĐŬ ĚŽǁŶĂŶĚƚĂŐƉůƵŐ͘WKK,͘^ĞƚƚŝŶŐƚŽŽůůŽŽŬĞĚŐŽŽĚ͘tĞƐĂǁǁŚĂƚůŽŽŬĞĚůŝŬĞ&ůƵŝĚ>ĞǀĞůĂƉƉƌŽǆϭ͕ϵϬϬΖ͘Z/,ǁͬϮ͘ϱΗǆϯϬΖ ƵŵƉĂŝůĞƌĨŝůůĞĚǁŝƚŚϲ͘ϱŐĂů;ϭϳ͘ϱΖͿŽĨϭϳƉƉŐEKĐĞŵĞŶƚĂŶĚĚƵŵƉďĂŝůĞĚŽŶƚŽƉŽĨƉůƵŐĂƚϳ͕ϴϮϬΖ͘Z/,ĂƐĞĐŽŶĚƚŝŵĞ ǁŝƚŚƐĂŵĞĂƐĨŝƌƐƚďĂŝůĞƌƌƵŶĂŶĚĚƵŵƉďĂŝůĞĚƚŚĂƚĐĞŵĞŶƚŽŶƚŽƉŽĨƚŚĞĨŝƌƐƚĐĞŵĞŶƚĂƚϳ͕ϴϬϮ͘ϱΖ͘dŚĂƚŐŝǀĞƐĂƚŽƚĂůŽĨϯϱΖ ŽĨĐĞŵĞŶƚŽŶƚŽƉŽĨƉůƵŐ͘ƐƚŝŵĂƚĞĚdKĂƚϳ͕ϳϴϱΖ͘ĞŵĞŶƚŝŶƉůĂĐĞĂƚϭϳϯϬŚƌƐ͘ZŝŐĚŽǁŶůƵďƌŝĐĂƚŽƌĂŶĚƐĞĐƵƌĞǁĞůů͘ tŝůůďĞďĂĐŬĂƚϬϳϬϬŚƌƐŝŶƚŚĞŵŽƌŶŝŶŐ͘dWͲϬƉƐŝ ZŝŐ ^ƚĂƌƚĂƚĞ ŶĚĂƚĞ ϭϬͬϮϯͬϭϵ ϭϮͬϮͬϮϭ ĂŝůǇKƉĞƌĂƚŝŽŶƐ͗ ,ŝůĐŽƌƉůĂƐŬĂ͕>> tĞůůKƉĞƌĂƚŝŽŶƐ^ƵŵŵĂƌǇ W/EƵŵďĞƌ tĞůůWĞƌŵŝƚEƵŵďĞƌtĞůůEĂŵĞ tŽůĨ>ĂŬĞϭZ ϱϬͲϭϯϯͲϮϬϯϲϮͲϬϭͲϬϬ ϮϬϮͲϬϴϴ W:^DΘWdtΛϬϱ͗ϯϬ͘&ŝƌĞƵƉƌŝŐ͕ŚĞĂƚĞƌƐΘůŝŐŚƚƐ͘Zh^>h͘^>hZ/,ǁͬϯͲϭͬϮΗ>ƌƵƐŚ͘tŽƌŬƚƵďŝŶŐǁͬďƌƵƐŚĨƌŽŵϭϬΖͲ ϭϬϬΖ͘WKK,͘Z/,ǁͬϰͲϭͬϮΗ>ƌƵƐŚ͘tŽƌŬƚƵďŝŶŐĨƌŽŵϭϬΖͲϭϬϬΖ͘^>hZ/,ǁͬϯͲϭͬϮΗ&ͲŽůůĂƌ^ƚŽƉ͘^ĞƚΛϰϵΖdŽƉŽĨĨ&Ͳ ^ƚŽƉ͘Z/,ǁͬϯͲϭͬϮΗ^ƚŽƉ͘^ĞƚΛϰϴΖdŽƉŽĨ^ƚŽƉ͘Z/,ǁͬϯͲϭͬϮΗWĂĐŬŽĨĨWůƵŐ͘^ĞƚΛϰϳΖdŽƉŽĨWůƵŐ͘Z/,ǁͬ ^ƚŽƉ͘^ĞƚΛϰϲΖdŽƉŽĨ^ƚŽƉ͘WƌĞƐƐƵƌĞƚĞƐƚƉĂĐŬŽĨĨƉůƵŐϮϱϬͬϯϴϬϬ͘hŶĂďůĞƚŽĂĐŚŝĞǀĞϬƉƐŝůĞĂŬŽĨĨƚĞƐƚ͘^>hƉƵůůƐϯͲ ϭͬϮΗƐƚŽƉ͕ƉĂĐŬŽĨĨƉůƵŐ͕^ƚŽƉΘ&ͲĐŽůůĂƌƐƚŽƉ͘^ƚĂŶĚďĂĐŬ^>h͘ZŝŐƵƉƌŝŐĨůŽŽƌ͕ŚĂŶĚƌĂŝůƐĂŶĚƐƚĂŝƌƐ͘ZƵŶŬŝůůĂŶĚ ĐŚŽŬĞůŝŶĞƐ͘ZƵŶŵƵĚƉƵŵƉůŝŶĞƐ͘ůĞĂŶƚŽŽůĐŽŶŶĞǆ͘^ŬŝƌƚďĂƐĞŽĨĐĂƌƌŝĞƌ͘^ŬŝƌƚŵƵĚƉŝƚĂŶĚƉƵůůŚĞĂƚĞƌůŝŶĞƐƚŽŵƵĚƉŝƚ͕ ĐŚŽŬĞŚŽƵƐĞĂŶĚŵƵĚƉƵŵƉ͘^&E͘ ϭϭͬϮϯͬϮϬϭϵͲ^ĂƚƵƌĚĂǇ WdtĂŶĚ:^͘ZŝŐƵƉůƵďƌŝĐĂƚŽƌ͘WdƚŽϮϱϬƉƐŝůŽǁĂŶĚϯϱϬϬƉƐŝŚŝŐŚ͘dWͲϬƉƐŝ͘Z/,ǁͬ>Ͳ'Z͕ϮͲϭͬϮΗǆϲΖĂŝůĞƌĂŶĚƚĂŐ dKĂƚϳϰϵϱΖ;ϰϬΖŽĨĐĞŵĞŶƚĂďŽǀĞƉůƵŐͿ͘WKK,ĂŶĚŚĂĚŚĂƌĚĐĞŵĞŶƚƉůƵŐŽŶďŽƚƚŽŵŽĨďĂŝůĞƌĂŶĚƚŚĞƌĞƐƚŽĨďĂŝůĞƌǁĂƐ ĨůƵŝĚ͘^ĞŶĚůŽŐƚŽƚŽǁŶ͘ZŝŐĚŽǁŶ<Ͳ>ŝŶĞůƵďƌŝĐĂƚŽƌĞƋƵŝƉŵĞŶƚ ĂŶĚƌŝŐƵƉ,ŝůĐŽƌƉŚŽƚŽŝůƚƌƵĐŬƚŽWdƉůƵŐ͘>ƵďĂŶĚďůĞĞĚ ĂƉƉƌŽǆ͘ϭϲďďů;нͬͲϭϵϬϬΖͿŽĨϱϬͬϱϬĨůƵŝĚ͘WƌĞƐƐƵƌĞƚƵďŝŶŐƵƉƚŽϮϲϳϵƉƐŝĂƚϭϬ͗ϯϲDĂŶĚƐƚŽƉƉĞĚĂƚϮϲϬϰƉƐŝĂƚϭϭ͗Ϭϴ Ăŵ͘'ŽŽĚdĞƐƚ͘^ĞŶĚůŽŐƚŽƚŽǁŶ͘ZŝŐŚŽƚŽŝůƚƌƵĐŬĚŽǁŶ͘^ŝŵK ƉƐ͗ZDK,<ϰϬϭĨƌŽŵ^hϰϯͲϬϵy͘DŽǀĞƌŝŐĐĂƌƌŝĞƌĂŶĚ ĂůůƌŝŐŵŽĚƵůĞƐĂŶĚůŽĂĚƐƚŽtŽůĨ>ĂŬĞ͘>ĂǇĚŽǁŶĨĞůƚΘůŝŶĞƌ͘^ĞƚďĂƐĞďĞĂŵĂŶĚƐƉŽƚĐĂƌƌŝĞƌŽŶǁĞůů͘Ϳ ϭϭͬϮϰͬϮϬϭϵͲ^ƵŶĚĂǇ W:^DΘƉĞƌŵŝƚƚŽtŽƌŬΛϬϱ͗ϯϬ͘ŽŶƚŝŶƵĞƚŽD/Zh,<ϰϬϭ͘^ƉŽƚΘƐĞƚ<ŽŽŵĞǇΘŵƵĚƉŝƚΘĚƌĂŐŽŶŚĞĂƚĞƌ͘DŽƵŶƚ ĚƌŝůůĞƌƐůĂŶĚŝŶŐŽŶĐĂƌƌŝĞƌ͘^ĞƚŐĞŶĞƌĂƚŽƌ͕ďĂŶŐďŽĂƌĚ͕ƚŽŽůĐŽŶŶĞǆ͕ĨƵĞůƚĂŶŬĂŶĚŽ͘DĂŶŽĨĨŝĐĞĐŽŶŶĞǆ͘ZƵŶƉŽǁĞƌƚŽ Ž͘DĂŶŽĨĨŝĐĞ͘ZhWŽůůĂƌĚ^>h͘^ĞƚůŝŐŚƚƉůĂŶƚƐĂŶĚŚĞĂƚĞƌƐ͘W ŽǁĞƌƵƉĂůůŵŽĚƵůĞƐ͘^>hZ/,ǁͬϯͲϭͬϮΗ&ͲŽůůĂƌ^ƚŽƉƚŽ ϰϱΖ͘Wh,ƚŽϱΖΘZ/,ƚŽƐĞƚĚŽǁŶĂƚϭϵΖ;dƵďŝŶŐdĂůůǇ<ĞƉƚŚ ͘tŽƌŬdŽŽůƐƚŽƐĞƚ&ͲŽůůĂƌ^ƚŽƉ͘dŽƉŽĨ&ͲŽůůĂƌ^ƚŽƉΛ ϭϳΖ͘Z/,ǁͬϯͲϭͬϮΗƐƚŽƉƚŽϭϵΖ͘WhΘǁŽƌŬƚŽŽůƐ͕ƐĞƚ^ƚŽƉǁŝƚŚƚŽƉŽĨƐƚŽƉΛϭϲΖ͘Z/,ǁͬϯͲϭͬϮΗƉĂĐŬŽĨĨƉůƵŐƚŽ ϭϳΖ͘WhΘǁŽƌŬƚŽŽůƐ͕ƐĞƚƉůƵŐǁŝƚŚƚŽƉŽĨƉůƵŐΛϭϱΖ͘Z/,ǁͬϯͲϭͬϮΗ^ƚŽƉƚŽϭϲΖ͕WhΘǁŽƌŬƚŽŽůƐ͕ƐĞƚƐƚŽƉǁŝƚŚ ƚŽƉŽĨƐƚŽƉΛϭϰΖ͘ZŝŐƵƉƚĞƐƚƉƵŵƉĂŶĚĐŚĂƌƚƌĞĐŽƌĚĞƌ͘dĞƐƚŝŶŐt,͕ϯͲϭͬϮΗƚďŐΘϯͲϭͬϮΗƉĂĐŬŽĨĨƉůƵŐƚŽϭϱΖ͘WĂƐƐϱ DŝŶƵƚĞϮϱϬƉƐŝůŽǁƚĞƐƚ͘ŚĂƐŝŶŐůĞĂŬƐǁŚŝůĞƚĞƐƚŝŶŐƚŽϯϴϬϬƉƐŝŚŝŐŚ͘hŶĂďůĞƚŽŐĞƚϬƉƐŝůĞĂŬͲŽĨĨƚĞƐƚ͘WƵůůƚŽƉϯͲϭͬϮΗ ^ƚŽƉΛϭϰΖ͘WƵůůϯͲϭͬϮΗƉĂĐŬŽĨĨƉůƵŐΛϭϱΖΘďŽƚƚŽŵϯͲϭͬϮΗ^ƚŽƉΛϭϲΖ͘WƵůůϯͲϭͬϮΗ&ͲŽůůĂƌƐƚŽƉΛϭϳΖ͘^ƚĂŶĚďĂĐŬ ^>hĨŽƌƚŚĞŶŝŐŚƚ͘^>ĐƌĞǁƌĞƚƵƌŶƐƚŽǇĂƌĚƚŽƌĞďƵŝůĚƉĂĐŬŽĨĨƉůƵŐΘďƵŝůĚϯͲϭͬϮΗ>ďƌƵƐŚĨŽƌϮŶĚĂƚƚĞŵƉƚΛƉůƵŐƐĞƚΘ ƚĞƐƚŶĞǆƚĚĂǇ͘^ƚĂŶĚΘƐĐŽƉĞŽƵƚĚĞƌƌŝĐŬ͘^ĞĐƵƌĞĂůůŐƵŝĚĞǁŝƌĞ Ɛ͘^&E͘ ϭϭͬϮϱͬϮϬϭϵͲDŽŶĚĂǇ ZŝŐ ^ƚĂƌƚĂƚĞ ŶĚĂƚĞ ϭϬͬϮϯͬϭϵ ϭϮͬϮͬϮϭ ĂŝůǇKƉĞƌĂƚŝŽŶƐ͗ ,ŝůĐŽƌƉůĂƐŬĂ͕>> tĞůůKƉĞƌĂƚŝŽŶƐ^ƵŵŵĂƌǇ W/EƵŵďĞƌ tĞůůWĞƌŵŝƚEƵŵďĞƌtĞůůEĂŵĞ tŽůĨ>ĂŬĞϭZ ϱϬͲϭϯϯͲϮϬϯϲϮͲϬϭͲϬϬ ϮϬϮͲϬϴϴ ϭϭͬϮϲͬϮϬϭϵͲdƵĞƐĚĂǇ W:^DĂŶĚWdtΛϱ͗ϯϬ͘&ŝƌĞƵƉƌŝŐ͕ŚĞĂƚĞƌƐĂŶĚůŝŐŚƚƐ͘ZͬhůĂƐŬĂͲůŝŶĞǁŝƚŚϮ͘ϱϬΗKũĞƚĐƵƚƚĞƌĂŶĚ>͘Z/,ǁŝƚŚϮ͘ϱϬΗ KũĞƚĐƵƚƚĞƌĂŶĚ>͘ŽƌƌĞůĂƚĞƚŽĚĞƉƚŚĂŶĚĨŝƌĞĐƵƚƚĞƌĂƚϯϵϲϬ&d͘ƵƚƚĞƌĚŝĚŶŽƚĨŝƌĞ͘WKK,ĂŶĚĨŽƵŶĚǁŝƌĞƐƚǁŝƐƚĞĚ ŽĨĨŽŶƚŚĞĚĞƚŽŶĂƚŽƌ͘ZĞďƵŝůĚũĞƚĐƵƚƚĞƌǁŝƚŚŶĞǁĚĞƚŽŶĂƚŽƌĂŶĚ Z/,ƚŽϯϵϲϬ&ƚ͘ƵƚƚĞƌĚŝĚŶŽƚĨŝƌĞ͘WKK,ĂŶĚĐĂůůƚŽǁŶ ĨŽƌŵŽƌĞĚĞƚŽŶĂƚŽƌƐ͘&ŽƵŶĚƚŚĞďŽƌĞŽŶƚŚĞũĞƚĐƵƚƚĞƌƚŽďĞŽƵƚŽĨƐƉĞĐĂŶĚďƌĞĂŬŝŶŐĚĞƚŽŶĂƚŽƌƐ͘WͬhďƌĂŶĚŶĞǁϮ͘ϱϬΗ KũĞƚĐƵƚƚĞƌ͕ĚĞƚŽŶĂƚŽƌ͕ĂŶĚ>͘Z/,ĂŶĚĐŽƌƌĞůĂƚĞƚŽϯϵϲϬ&ƚ͘&ŝƌĞũĞƚĐƵƚƚĞƌĂŶĚĐƵƚϯ͘ϱΗƚƵďŝŶŐ͘WKK,͘ZͬůĂƐŬĂͲ ůŝŶĞ͘ZͬhWŽůůĂƌĚ^>͘Z/,ǁŝƚŚϯ͘ϱΗ&ͲĐŽůůĂƌƐƚŽƉĂŶĚƐĞƚĂƚϰϵ&d͘Z/,ǁŝƚŚϯ͘ϱΗƐƚŽƉ͕ƐĞƚĂƚϰϴ&d͘Z/,ǁŝƚŚϯ͘ϱΗƉĂĐŬŽĨĨ ƉůƵŐ͕ƐĞƚĂƚϰϳ&d͘Z/,ǁŝƚŚƐƚŽƉƐĞƚĂƚϰϲ&d͘,ĂŶĚƐƉĂŶŐƚŽƐĞƚƚŚĞƉůƵŐ͘WƌĞƐƐƵƌĞƚĞƐƚƉĂĐŬŽĨĨƉůƵŐƚŽ ϮϱϬ>KtͬϯϴϬϬ,/',͕ƐůŽǁůǇďůĞĚŽĨĨ͘ĚĚĞĚϭͬϮƐĂĐŬŽĨĂƌƌŝƚĞƚŽƚŚĞƚŽƉŽĨƚŚĞƉůƵŐĂŶĚƉƌĞƐƐƵƌĞƚĞƐƚĞĚĂŐĂŝŶ͘ WƌĞƐƐƵƌĞƐƐƚŝůůƐůŽǁůǇďůĞĚĚŽǁŶ͘ZĞͲĨůƵŝĚƉĂĐŬĞĚĂŶŶƵůƵƐĂŶĚƉ ƌĞƐƐƵƌĞƚĞƐƚĞĚƚƵďŝŶŐĂŐĂŝŶƚŽϮϱϬ>KtͬϯϴϬϬ,/',͘^ůŽǁ ůĞĂŬǁĂƐŽďƐĞƌǀĞĚĨƌŽŵƚŚĞĂŶŶƵůƵƐǀĂůǀĞ͘WƌĞƐƐƵƌĞƚĞƐƚƚƌĞĞǀŽŝĚƚŽϯϴϬϬƉƐŝĂŶĚŝƚďůĞĚŽĨĨƐůŽǁůǇŝŶĚŝĐĂƚŝŶŐǁĞŚĂǀĞĂ ůĞĂŬƉĂƐƚƚŚĞƚƵďŝŶŐƉĂĐŬŽĨĨ͘ĂůůĞĚƚŽǁŶƚŽĚŝƐĐƵƐƐĂŶĚK'ƌĞĐŽŵŵĞŶĚĞĚƚŽƐƚĂďƚŚĞKWƐƚĂĐŬŽŶƚŚĞǁĞůůĂŶĚ ƚƌǇƚŽƚĞƐƚ͘ůŽǁĚŽǁŶĂŶĚĨƌĞĞǌĞƉƌŽƚĞĐƚĂůůƐƵƌĨĂĐĞůŝŶĞƐ͘^Ğ ĐƵƌĞǁĞůůĂŶĚ^&E͘ ϭϭͬϮϳͬϮϬϭϵͲtĞĚŶĞƐĚĂǇ W:^DĂŶĚWdtΛϱ͗ϯϬ͘&ŝƌĞƵƉƌŝŐ͕ŚĞĂƚĞƌƐĂŶĚůŝŐŚƚƐ͘ůŽǁŽƵƚƚŚĞŚĂŶŐĞƌWͲƐĞĂůƐǁŝƚŚEK^ƉƌĞƐƐƵƌĞƉƵŵƉ͘ZͬƌŝŐ 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Operations Abandon LJ Plug Perforations LJ Fracture Stimulate Li Pull Tubing p ti s tdown LJ Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ erforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: Perform Flow Test Q 2. Operator Hilcorp Alaska, LLC 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development Q Exploratory ❑ 202-088 3. Address: 3800 Centerpoint Dr, Suite 1400 Anchorage, Stmtigraphic❑ Service ❑ 6. API Number: AK 99503 50-133020362-01-00 7. Property Designation (Lease Number): 8. Well Name and Number: FEE CIRI 84-201 Wolf Lake 1RD 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pool(s): N/A Wolf Lake / Beluga-Tyonek Undefined Gas Pool 11. Present Well Condition Summary: Total Depth measured 8,770 feet Plugs measured 7,994 feet true vertical 8,702 feet Junk measured N/A feet Effective Depth measured 8,676 feet Packer measured 3,963 & 7,824 feet true vertical 8,608 feet true vertical 3,963 & 7,756 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 95' 30" 115' 115' Surface 741' 20" 741' 741' 1,530psi 520psi Intermediate 4,202' 13-3/8" 4,202' 4,202' 5,380psi 2,670psi Production 4,450' 9-5/8" 4,450' 4,450' 6,870psi 4,750psi Liner 4,807' 3-1/2" 8,770' 8,702' 10,160psi 10,530psi Perforation depth Measured depth See Attached Schematic True Vertical depth See Attached Schematic Tbg 3-1/2" 9.3# / L-80 3,963' MD 3,963' MD Tubing (size, grade, measured and true vertical depth) Velocity String 1.48" ID 7,650' MD 7,582' TVD ZXP Pkr; 3,963 MD 3,963 TVD Packers and SSSV (type, measured and true vertical depth) Gravel Pack Assembly 7,824 MD 7,756 TVD 12. Stimulation or cement squeeze summary: N/A Intervals treated (measured): N/A Treatment descriptions including volumes used and final pressure: N/A 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 1 0 0 0 0 0 Subsequent to operation:p 0 0 0 0 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.293) 15. Well Class after work: Daily Report of Well Operations ❑Q Exploratory❑ Development P ❑ Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil LJ Gas j WDSPL Printed and Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 319-481 Authorized Name: Bo York 777-8345 Contact Name: Ted Kramer Authorized Title: Operations Manager Contact Email: tkramerCa)hilcom com Authorized Signature: / ;' Date: 1�7 C/u-%��1 Contact Phone: 777-8420 Form 10-404 Revised 4/2017 h1 .A /Z yZ 11 RBDMSi�:) DEC 0 6 2019 Submit Original Only Hilcorp Alaska, LLC Well Operations Summary Well Name Rig API Number Well Permit Number Start Date End Date Wolf Lake 1RD Pumping 1 50-133-20362-01-00 202-088 11/5/19 11/5/19 Daily Operations: 11/05/2019-Tuesday Sundry for flow test/ venting gas approved from state on 10-29-19. All PSV's tested by inspections prior. 200 gallons of Neet Methanol pumped down 1.75" velocity string by production roustabouts. WHP Prior to pumping was 3000 psi. Production operators flow test well and report results back to Engineer. Flow test started at 200 MCF at 2700 psi for 5 hours. Pressure and rate remained consistent. Operators increased rate to 1.3 MCF. Pressure dropped to 100 psi and flow stopped after 30 minutes. Shut in V string. Decision made to continue with P&A of WL#1. n Hilrorp Ala.ko, LLC 50-133-20362-01 CIRI (84-201) in: 247' (21'AGL) 8/22/2002 ased: 8/26/2002 Tree cap = 6.1/2" Otis 2 Casing cementing Casing Lead Tail 20" 1071 sx 13.7 ppg 500 sx 15.8 ppg 13-3/8" 1700 sx 13.7 ppg 500 sx 15.8 ppg 9-518" 67 bbl 15.8 (thru si per's at 4,135') 3-1/2" 510 sx 12.8 ppg 330 sx 15.7 ppg WL - 1 RD Wolf Lake Pad 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. ME eswl Own, 13, 1. Chemical Injeckon MaMrel (1/4' CL 129 Sands) 1.963 2875 Z Gas LM Margret (Dummy Installed) 3897' 2.875" 3. Z P Packer 8 Liner Hanger 3.963' 4 000' 4. Seal AsserdWy 3,989' 2.992' 5. 1 75" CT Vawcny Slrmg (.125-.134 wall, w/ hash) 7.650 1 500" S. 1 66" NU 10ROzi 166' Profile (1.032' No -Go) 7650' 1037, 7. Gravel Pack Assembly 7.824' 1 250" a. Bridge Plug 7,994' - Tyonek 26 30" rt 20" r TOC (Est) i 2,983' _ 3 9-5/8" TOC (Est) 4,450' Tyonek 2D 8 T,.rk 2I Tyonek 2J TD PBTD 8,7707MD 8,676' MD 8,702' TVD 8,608 VD 13-3/8" ACTUAL SCHEMATIC Conductor Casing (Dr'veni 30" Grade B 305 ppf TTS Bottom MD 20' 115' TVD 20' 115' Surface Casing 20" H-40 94 ppf TOP Bottom MD 20' 741' TVD 20' 741' Intermediate Casing 13-3/8" N-80 72 ppf BTC Top_ Bottom MD 0' 4,202' TVD 0' 4,202' Production Casing 9-5/8" L-80/SOO-95 47/53.5 ppf BTC LOU Bottom MD 0' 4,450' TVD 0' 4,450' Liner 3-1/2" L-80 9.3 ppf 8RD Rop Bottom MD 3,963' 8,770' TVD 3,963' 8,702' Tubing 3-1/2" L-80 9.3 ppf 8RD Top Bottom MD 0' 3,963' TVD 0' 3,963' Velocity String 1-3/4" 0.125"-0.134" wall w/ flash 1.48" ID TOP Bottom MD 0' 7,650' TVD 0' 7,582' Perforations: WOLF LAKE #1 RD Lease: CIRI (84-201) County or Parish: Kenai Peninsula Borough MD TVD Ft Zone SPF Date 7,571'-7,579' 7,503'-7,511' 8' Tyonek2B 6 6/04/05 7,906'-7,984' 7,838`-7,916' 78' Tyonek2D 6 11/08/02 8,496'-8,512' 8,428'-8,444' 16' Tyonek2l 6 10/08/02 8,618'-8,630' 8,550'-8,562' 12' Tyonek 2J 6 10/08/02 Well Name & Number: WOLF LAKE #1 RD Lease: CIRI (84-201) County or Parish: Kenai Peninsula Borough State/Prov: Alaska I Country: USA Angle @KOP and Depth: 1° @ 4,450'Angle/Peds: 1° Maximum Deviation: 22,7° 5,243' Date Completed: 8/25/2002 Ground Level (above MSL): 226' RKB (above GL): 21' Revised By: Stan Porhola Downhole Revision Date: 6/17/2005 1 Schematic Revision Date:j 6/19/2014 THE STATE OIALASKA. GOVERNOR MIKE DUNLEAVY Bo York Operations Manager l4ilcorp Alaska, LLC 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Alaska Oil and Gas Conservation Commission Re: Wolf Lake Field, Beluga/Tyonek Undefined Gas Pool, Wolf Lake 1RD Permit to Drill Number: 202-088 Sundry Number: 319-481 Dear Mr. York: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Enclosed is the approved application for the 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 AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration 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. Sincerely, %Jer. Price Chair DATED thiAq day of October, 2019. RBDMSZ'z" OCT 3 01019 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS on nnc os San OCT 2 2 2019 -P75 o/21117 AOGCV 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other: Perform Flow Test ❑✓ 2. Operator Name: 4. Current Well Class: ' 5. Permit to Drill Number: Hilcor Alaska, LLC P Exploratory ❑ Development ❑v Stratigraphic ❑ Service ❑ 202-088 ' 3. Address: 3800 Centerpoint Dr, Suite 1400 6. API Number: Anchorage Alaska 99503 50-133-20362-01-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? N/A If Will planned perforations require a spacing exce tion? P P q P 9 p Yes ❑ No � i Wolf Lake 1 RD 9. Property Designation (Lease Number): i 10. Field/Pool(s): FEE CIRI 84-201 A Wolf Lake / Beluga-Tyonek Undefined Gas Pool it. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 8,770' 8,702' 8,676' 8,608' 2,953 psi 7,994' N/A Casing Length Size MD TVD Burst Collapse Structural Conductor 95' 30" 115' 115' Surta" 741' 20" 741' 741' 1,530psi 520psi Intermediate 4,202' 13-3/8" 4,202' 4,202' 5,380psi 2,670psi Production 4,450' 9-5/8" 4,450' 4,450' 6,870psi 4,750psi Liner 4,807' 3-1/2" 8,770' 8,702' 10,530psi Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size & Velocity String: Tubing Grade: FF g MD (ft): See Attached Schematic See Attached Schematic Tbg: 3-1/2" // VS: 1-3/4" Tbg: 9.3# L-80 // VS: 1.4g: 3,963' // VS: 7,650' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): ZXP Pkr & Gravel Pack Assembly 3,963' MD & 7,824' MD 12. Attachments: Proposal Summary Wellbore schematic Fa -1 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑� Exploratory ❑ Stratigmphic ❑ Development ❑� Service ❑ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: October 31, 2019 OIL ❑ WINJ ❑ WDSPL ❑ Suspended ❑ GAS 0 WAG ❑ GSTOR ❑ SPLUG ❑ 16. Verbal Approval: Date: Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name: Bo York 777-8345 Contact Name: Ted Kramer Authorized Title: Operations Manager Contact Email: tkramerCcBhilcoro.com Contact Phone: 777-8420 '� � �?- `t Authorized Signaturer� Date: T c � � COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 31q- lqgl Plug Integrity ❑ BOP Test ❑ Mechanical Integrityy Test ❑ Location Clearance ❑ Other: , �� kecun ,J v Post Initial Injection MIT Req'd? Yes ❑ No ❑ ABDMS OCT 30 20 19 Spacing Exception Required? Yes ❑ No ❑ Form Required: lo -40"i n eSubsequent law APPROVED BY Approved by: r� COMMISSIONER THE COMMISSION Date: 1 u a 1 /'o Q n + l �'� .J M (r� 6 G 6 _Z arnr • R�G I N I A I Submit Form and "Fob 1U -NO e�is 4 7 Approved application is vali rr� t rf�r7�h IbLof approval. Attachments it Duplicate G/„�lPR L�1��lrr, U Mlcorn Alaska. U Well Prognosis Well: WL 1RD Date:10/22/2019 Well Name: Wolf Lake 1RD API Number: 50-133-20362-01 Current Status: Shut -In Gas Well Leg: N/A Estimated Start Date: October 31, 2019 Rig: 401 Reg. Approval Req'd? 10-403 Date Reg. Approval Rec'vd: Regulatory Contact: Donna Ambruz 777-8305 Permit to Drill Number: 202-088 First Call Engineer: Ted Kramer (907) 777-8420 (0) (985) 867-0665 (M) Second Call Engineer: Bo York (907) 777-8345 (0) (907) 727-9247 (M) AFE Number: Current Bottom Hole Pressure: Maximum Expected BHP: Max. Potential Surface Pressure: Brief Well Summary: — 3,744 psi @ 7,916' TVD — 3,744 psi @ 7,916' TVD — 2,953 psi (Based upon a 0.473 psi/ft gradient to the deepest open perforation) (Based upon a normal gradient) (Based upon max. expected BHP and a 0.10 psi/ft gas gradient to surface) Wolf Lake 1RD (WL 1RD) was sidetracked (from the Wolf Lake #1 parent wellbore) and completed in the Tyonek T2 D, I, and J intervals, in the fall of 2002. The 21 and 2.1 sands were tested individually and exhibited depletion due to small aerial extent. Sand production was experienced after addition of the 2D perforations. To minimize water and sand production, the 21 and 21 zones were isolated below a CIBP set at 7,994' MD. To address the sand production issue, the 2D interval was gravel packed in November 2003. To help lift the water off of the perforations, a 1-3/4" velocity string was run in the well in May 2004. Finally, additional perforations were added in the Tyonek 2B zone in June 2005. WL 1RD has been shut-in since October 2008. Hilcorp has submitted a Sundry to P&A the well. This sundry has been approved by AOGCC. When the well site was inspected for preparing to bring in a coil tubing unit to pull the velocity string (Step #4 of the P&A Sundry), 2,900 psi was observed on the tubing string. The well flow line has been disconnected on the Beaver Creek side and the gas meter removed. The purpose of this Sundry is to perform a temporary flow test on WL 1RD venting tty� gas at the separator to see if it can sustain flow. To that end, the surface facility piping has been i ed for pipe integrity and the PSV's have been recalibrated. I Hilcorp asks to be allowed to flow test the well at up to a 1.5MMscfd rate for a period of up to 10 days. Procedure: 1. Place 100 gals. of methanol down the velocity string. 2. Line up velocity string to separator. 3. Open well to a rate between 200— 300 mcfd and hold it there to allow the tubing pressure to decrease. Record Tubing pressure every 10 mins for the first hour and then every hour after that. Record well head temperature with an infrared thermometer for the same time steps. H Hilcorn Alaska, LL Well Prognosis Well: WL iRD Date:10/22/2019 4. Once the tubing pressure levels out, increase the rate in steps to open the well up (Do not exceed 1.5 MMcfd). 5. Once the well is stable, record well head flowing rate, temperature and pressure. 6. Shut the well in and send results to OPS engineer. Attachments: Actual Schematic PNID showing flow path N Rllcorp Alaska, LLC 202-088 50-133-20362-01 CIRI(84-201) �n: 247' (21' AGL) 8/22/2002 ased: 8/26/2002 Tree cap= 6.1/2" Otis Casing Cementing 30" Grade B Casing Lead Tail 20" 1071 sx 13.7 ppg 500 sx 15.8 ppg 13-3/8" 1700 sx 13.7 ppg 500 sx 15.8 ppg 9-5/8" 67 bbl 15.8 (thlu sqz parts at 4,135') 3-1/2" 510 sx 12 8 ppg 330 sx 15.7 ppg 2 4 WL-1RD Wolf Lake Pad 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. Jewalry 30" Grade B 305 ppf 1. Chemical Inlepim Man4rel (t/4" CL. 129 balls) 11.963' 2 875" 2 Gas Lift Mandrel (Dummy Installed) 3,897 2 875" 3. ZXP Packer & liner Hanger 3,963' 4.000" 4. Stan Assembly 3r989 2 W2" 5, 1 75" CT Velocdy string (,125 134 wall, wl flash) 7,65 1.500" 6. 1 66" NU 10RDa1.1W Profile (1.037' No -Go) 7,65' 1.032' 7. Gravel Pack Assembly 7.824' 1250" & andge Plug 7.994' - Tyonek 2B 5 — :: O.. 30 TOC (Est) 2,983' 3 - 13-3/8" 9-5/8" TOC (Est) 4,450' F, 314" 44— ACTUAL SCHEMATIC Conductor Casing (Driven) 30" Grade B 305 ppf Toe Bottom MD 20' 115' TVD 20' 115' Surface Casing 20" H-40 94 ppf TOP Bottom MD 20' 741' TVD 20' 741' Intermediate Casino 13-3/8" N-80 72 ppf BTC TOP Bottom MD 0' 4,202' TVD 0' 4,202- ,202'Producti Production on Casing 9-5/8" L-80/SOO-95 47/53.5 ppf BTC Toe Bottom MD 0' 4,450' TVD 0' 4,450' Liner 3-1/2" L-80 9.3 ppf BIRD TOR Bottom MD 3,963' 8,770' TVP 3,963' 8,702' Tubing 3-1/2" L-80 9.3 ppf 8RD Top Bottom MD 0' 3,963' TVD 0' 3,963' Velocity String 1-3/4" 0.125-0.134" wall w/ flash 1.48" ID Toe Bottom MD 0' 7,650' TVD 0' 7,582' 7 F Perforations: Lease: CIRI (84-201) County or Parish: Kenai Peninsula Borough State/Prov: 11 MD TVD Ft Zone SPF Date t t 7,571'-7,579' 7,503'-7,511' 8' Tyonek 2B 6 6104/05 6117/2005 7,906'-7,984' 7,838'-7,916' 78' Tyonek 2D 6 11/08/02 8,496'-8,512' 8,428'-8,444' 16' Tyonek 2l 6 10/08/02 8,618'-8,630' 8,550'-8,562' 12' Tyonek 2J 6 10/08/02 Tyonek 20 8 Tyonek 21 Tyonek 2J JRE�W 3-1/2" TD PBTD 8,770' MD 8,676' MD 8,702'TVD 8,608' TVD Well Name & Number: WOLF LAKE#1 RD Lease: CIRI (84-201) County or Parish: Kenai Peninsula Borough State/Prov: Alaska I Country: USA Angle @KOP and Depth: 1° @ 4,450'1 Angle/P10 Maximum DeviationJ 22.70 @ 5,243' Date Completed: 8/25/2002 Ground Level (above MSL): 226' RKB (above GL): 21 - Revised By:Stan Porhola I Downhole Revision Date: 6117/2005 Schematic Revision Date: 1 611912014 SiYwK.,'�e*mm� �6� rxl i.rv< rNrim a ui,c� __ cr. IY1�. N IY:IIMAXI.I KN V4YIY NXYIlK�I1.I X(1} �I W MJI I) � W.nwI � fj w!-+% e`!>- �� 7e`\ | ` ct ) ® _ .� J $ . ! fz z l & � 7 \ � @ 2F� @8g8'A' G�ae�Z� P`6 C - C �. ON ON o a� .S oq �� N. c• � YWI 9P0_ D -4 N J iL qp '.JO JO O �_ riK c 1 1 Qn �- Lx ao So O u- . 01 U C - C �. ON ON o a� .S oq �� N. c• � YWI 9P0_ D -4 N J iL qp '.JO JO O �_ riK c 1 1 Qn w) | � !)\}|} _ \/}{\Fc j a 2 � !,! � /\ /| §! Wolf Lake WL #1RD Current 10/28/2019 Wolf Uke WL g1RD Set on slips 133/8. 95/8x 3 X. 13/4 No tubing hangerin well BHTA, Otis, 31/8 SM FE x 6.5" Otis quick unlon top i tS' yeVeF�°c ..14 P, Valve, Swab, VG -100 c FWa 0 a \1�4s"~r F'y°� 3118 SM FE, HWO, DD trim h- Jary9\1G OO SP ` JaN,16y� P S Valve, Master, VG -100, 31/85M FE, HWO,AD ODM. Mita Coiled tubing hanger, VG - CTM, 3" nominal X 1.9002 x/16 SM Win section susp X 3" GS Baker Fish Neck Lift, w/ 2"Type H BPVand grapple for 1.750" coil Va Ne, Master, WKM-M, 3 1/8 SM FE, HWO, DDtd. Casing spool, ICC- C -22 -BP, 13 5/8" 3M x 11 SM, w/ 2- 21/16 5M SSO r� Starting head, ICC -22, 13 5/8" 3M x 13 3/8" SOW, w/2 -2 -LPO 3 X" 13 3/8" Adapter, ICC-PP-BPV, 11" SM FEx 31/85M top, prepped w/ 3" type H BPV profile Davies, Stephen F (CED) From: Davies, Stephen F (CED) Sent: Tuesday, July 23, 2019 10:25 AM To: Bo York; Ted Kramer Cc: Schwartz, Guy L (CED); Rixse, Melvin G (CED) Subject: Wolf Lake 1 RD (PTD 202-088, Sundry 319-191) and Wolf Lake 2 (PTD 198-142, Sundry 319-192) - Questions Bo and Ted, I was contacted by the U.S. Fish & Wildlife Service (USFWS) at Kenai National Wildlife Refuge (KNWR) regarding Hilcorp's planned plugging and abandonment operations and location clearance inspections for Wolf Lake 1RD and Wolf Lake 2. On the approved Sundry Application for Wolf Lake 1RD, a hand-written comment added by AOGCC states that site clearance requires landowner approval from CIRI. On the approved Sundry Application for Wolf Lake 2, a hand-written comment added by AOGCC states that site clearance requires approval from BLM. Regulation 20 AAC 25.170 (a)(2) states that unless the operator demonstrates to the commission that the surface owner has authorized a different disposition to facilitate a genuine beneficial use, the operator shall (A) remove all materials, supplies, structures, and installations from the location; (B) remove all loose debris from the location; (C) fill and grade all pits or close them in another manner approved by the commission as adequate to protect public health and safety; and (D) leave the location in a clean and graded condition. KNWR is the surface owner and manager for the gravel pad (location) from which both wells were drilled. AOGCC's well history file for Wolf Lake 1RD contains a July 27, 2009 letter from CIRI to the AOGCC that states the paths for these two wells passes through CIRI mineral -interest acreage, and that CIRI holds the deep mineral rights along with the rights to any other non -oil and gas subsurface estate within the affected leases. The letter then requests AOGCC notify CIRI of any and all applications and actions involving these wells or leases. It is my understanding that BLM the has no subsurface jurisdiction regarding either of these wells. KNWR and CIRI have expressed interest in being notified or involved in all activities regarding these wells and leases. Questions: 1. When does Hilcorp plan to plug and abandon Wolf Lake 1RD and Wolf Lake 2? 2. Has Hilcorp contacted either KNWR or CIRI regarding the planned plugging and abandonment operations for these wells? 3. Does Hilcorp plan to meet with KNWR or CIRI representatives or involve them in planning or organizing the abandonment operations? 4. Does Hilcorp plan to invite representatives from these organizations to participate in the location clearance inspections that are required by 20 AAC 25.170? Thank you for your help. Regards, Steve Davies Senior Petroleum Geologist Alaska Oil and Gas Conservation Commission (AOGCC) 907-793-1224 Davies, Stephen F (CED) From: Davies, Stephen F (CED) Sent: Tuesday, July 23, 2019 10:33 AM To: Kahn, Lynnda Subject: RE: Wolf Lake 1 R (PTD 202-088, Sundry 319-191) and Wolf Lake 2 (PTD 198-142, Sundry 319-192) Hi Lynnda, Please accept my apologies for this delayed response. I sent an email to the operator asking about timing of the plugging, abandonment, and site clearance inspections for these two wells and whether they have contacted, or plan to involve, USFWS and CIRI in those operations. I will let you know when I hear something. Regards, Steve Davies AOGCC CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Steve Davies at 907-793-1224 or steve.daviesfaalaska.gov. From: Kahn, Lynnda <lynnda_kahn@fws.gov> Sent: Tuesday, July 9, 2019 3:34 PM To: Davies, Stephen F (CED) <steve.davies@alaska.gov> Cc: Stephen Miller <stephen_a_miller@fws.gov>; Sharon Yarawsky <syarawsk@blm.gov> Subject: Sundry 319-191 and 319-192 Wolf Lake 1 RD & 2 Hi Steve, I hope this finds you well, and am once again looking for some assistance. I am in receipt of 2 applications for Sundry Approval, e.g. Sundry 319-192 for Wolf Lake 2 and Sundry 319-191 for Wolf Lake 1 RD. For the Wolf Lake 1 RD well, the Sundry Application references that site clearance is required from CIRI for landowner approval, while the other Application (Wolf Lake 2 wet[) states that site clearance is required from BLM in reference to pad approval. However, the Kenai NWR is the surface owner and manager for the well pad on which both wells are located. CIRI is the sub-surface/mineral owner there, and to our knowledge, BLM has no down -hole jurisdiction. I'm hoping you can help me determine how to correct this on the P&A approvals from the State, as coordination on the P&A's with the Refuge would be appreciated. In addition, we must be involved in the surface reclamation efforts involving these 2 wells and the other remaining infrastructure located within Refuge boundaries. I'll look forward to hearing from you. Thanks Steve. LYNNDA KAHN Fish and Wildlife Biologist Kenai National Wildlife Refuge I U.S. Fish a Wildlife Service P.O. Box 2139 1 Soldotna, AK 907.260.2818 - Office THE STATE °fALASKA GOVERNOR MIKE. DUNLEAVY Bo York Operations Manager Hilcorp Alaska, LLC 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Alaska Oil and Gas Conservation Commission Re: Wolf Lake Field, Beluga-Tyonek Undefined Gas Pool, Wolf Lake 1 RD Permit to Drill Number: 202-088 Sundry Number: 319-191 Dear Mr. York: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 v 'oogcc.alaska.gov Enclosed is the approved application for the 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 AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration 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. Sincerely, 01-4�5�7 Daniel T. Seamount, Jr. Commissioner 1�, �, rd DATED this C✓ day of April, 2019. RBDMS L�APR 2 3 2019 STATE OF ALASKA APR 12 2019 ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS A®GCC 20 AAC ?s 280 1. Type of Request: Abandon ❑Q • Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Venting Other: ❑ 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: Hilcorp Alaska, LLC Exploratory ❑ Development Q • Stratigraphic ❑ Service ❑ 202-088 3. Address: 3800 Centerpoint Dr, Suite 1400 6. API Number: Anchorage Alaska 99503 50-133-20362-01-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? N/A Wolf Lake'IRD ' Will planned perforations require a spacing exception? Yes ❑ No 10 9. Property Designation (Lease Number): 10. Field/Pool(s): ' FEE CIRI 84-201 Wolf Lake / Beluga-Tyonek Undefined Gas Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 8,770' • 8,702' 8,676' 8,608' 2,953 psi 7,994' N/A Casing Length Size MD TVD Burst Collapse Structural Conductor 95' 30" 115' 115' Surface 741' 20" 741' 741' 1,530psi 520psi Intermediate 4,202' 13-3/8" 4,202' 4,202' 5,380psi 2,670psi Production 4,450' 9-5/6' 4,450' 4,450' 6,870psi 4,750psi Liner 4,807' 3-1/2" 8,770' 8,702' 10,160psi 10,530psi Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size & Velocity String: Tubing Grade: Tubing MD (ft): See Attached Schematic See Attached Schematic Tbg: 3-1/2" // VS: 1-3/4" Tbg: 9.3# L-80 // VS: 1.48" ID Tbg: 3,963' // VS: 7,650' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): ZXP Pkr & Gravel Pack Assembly 3,963' MD & 7,824' MD 12. Attachments: Proposal Summary Q Wellbore schematic 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑✓ Exploratory ❑ Stratigraphic ❑ Development ❑✓ Service ❑ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: May 1, 2019 OIL ❑ WINJ ❑ WDSPL ❑ Suspended ❑ GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ 16. Verbal Approval: Date: Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned Q 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name: Bo York 777-8345 Contact Name: Ted Kramer Authorized Title: Operations Manager Contact Email: tkramerIcor o com Contact Phone: 777-8420 Authorized Signature': Date: I"-- 'h tO ' COMMISS ON USE ONLY Conditions of approval: Notify Commission that a representative may witness Sundry Number: f✓,L4V��Uow qqso Plug Integrity [� BOP Te t I Mechanical Integrity ❑ Location Clearance Q/ JA /Test Other: �. 3,j C)O PSC JC%!' / s " CT Post Initial Injection MIT Req'd? Yes ❑ No - 11 RBDMS�'' APR 2 3 2019 'C'O y -- y (i Spacing Exception Required? Yes ❑ No � (y+ Subsequent Form Required: / Q 7 / APPROVED BY I 43 /'7 Approved by: COMMISSIONER THE COMMISSION Date: 1 t Form and FASn 10403 Revi ed 4 1717 Approved applicatlin s v� I ra�2`n r (r rLe date of approval. ttachmeubmd Duplic IF ,to VVV1i'/s,f�s,,�� R Hilmrs Alaska, LU Well Prognosis Well: WL iRD Date:04/04/2019 Well Name: Wolf Lake 1RD API Number: 50-133-20362-01 Current Status: Shut -In Gas Well Leg: N/A Estimated Start Date: May 1, 2019 Rig: 401 Reg. Approval Req'd? 10-403 Date Reg. Approval Rec'vd: Regulatory Contact: First Call Engineer: Second Call Engineer: Donna Ambruz 777-8305 Ted Kramer Bo York Permit to Drill Number: (907) 777-8420 (0) (907) 777-8345 (0) 202-088 (985) 867-0665 (M) (907) 727-9247 (M) AFE Number: Current Bottom Hole Pressure: Maximum Expected BHP: Max. Potential Surface Pressure: Brief Well Summary: - 3,744 psi @ 7,916' TVD - 3,744 psi @ 7,916' TVD - 2,953 psi (Based upon a 0.473 psi/ft gradient to PPS the deepest open perforation) 'C.6K (Based upon a normal gradient) (Based upon max. expected BHP and a 0.10 psi/ft gas gradient to surface) Wolf Lake 1RD (WL 1RD) was sidetracked (from the Wolf Lake #1 parent wellbore) and completed in the Tyonek T2 D, I, and J intervals, in the fall of 2002. The 21 and 21 sands were tested individually and exhibited depletion due to small aerial extent. Sand production was experienced after addition of the 2D perforations. To minimize water and sand production, the 21 and 2.1 zones were isolated below a CIBP set at 7,994' MD. To address the sand production issue, the 2D interval was gravel packed in November 2003. To help lift the water off of the perforations, a 1-3/4 velocity string was run in the well in May 2004. Finally, additional perforations were added in the Tyonek 2B zone in June 2005. WL 1RD has been shut-in since October 2008. The purpose of this Sundry is to permanently P&A WL 1RD. Pre - Rig Work: 1. Provide 24 hour notice to the AOGCC that Plug and Abandonment of well will commence per AOGCC regulations 20 AAC 25.112 (h). 2. RU Pump Truck. RU on tubing and casing and conduct an IA (3-1/2" x 9-5/8") pressure test to 3,500 psi on chart for 30 min. Bleed down pressure. 3. Circulate (or reverse circulate) 9.8 ppggkill weight fluid inside the 3-1/2" tubing and liner, via the velocity string. j%t'e4-� L"ejki;s OL"f* 4. MIRU Coil Tubing Unit (CTU). . PT 5-9, 1'5J k� RDMO CTU. 6A 6. MIRU E -line. Pressure test lubricator to 3,500 psi. D1i'a 7. PU & RIH w/ 3-1/2" CIBP to '"7,820'. Set same depth. POOH. 11 $. PU & RIH w/ Dump Bailer. Dump bail 3 of cement ont p of CIBP (TOC @Y� 7,785'). POOH P� 9. PU & RIH w/ 3-1/2" CIBP to -7,565'. Set same depth. POOH Q _ d 10. PU & RIH w/ Dump Bailer. Dump bail 35' of cement on top of CIBP (TOC @'"7 530'). POOH 11. PU & RIH w/ Tubing Cutter to 3,960'. Cut tubing @"'3,960'. POOH. H Ilikarp Alaska. LL, Workover Ria 401: Well Prognosis Well: WL 1RD Date:04/04/2019 12. MIRU workover rig 401. 13. Notify AOGCC 24 hours in advance of test to extend the opportunity to witness. 14. Set back pressure valve. Zjpo 15. NDwellhead, NU 11" BOP and test to 250 psi low & 3,600 psi high, annular to 250 psi low &x,506 psi high. Record accumulator pre -charge pressures and chart tests. / a. Perform Test. l b. Test VBR rams on 3-1/2" test joint. c. Submit completed form 10-424 to AOGCC within 5 days of BOPE test. 16. PU on the 3-1/2" tubing. 17. RU pump truck and circulate the wellbore with 9.8 ppg kill weight fluid. 18. PU and POOH w/ 3-1/2" tubing string, laying down chemical injection line and racking back pipe. y3 19. RU E -line. Pressure test lubricator to 3,500 psi. Qv� 20. PU & RIH w/ 9-5/8" CIBP to -3,960'. Set same depth. POOH & RD. 21. PU & RIH w/ 3-1/2" tubing (open ended) to 3,959' (just above CIBP). 22. RU cementers and place a 100' balanced plug of cement on top of CIBP. 23. POOH w/ 3-1/2" tubing, laying down pipe. WOC. Note: Since there are two casings strings inside (& covering) the surface casing shoe, no plug will be set inside the 9-5/8" casing across the surface shoe interval. 24. RU E -line. 25. PU & RIH w/ 9 5/8" CIBP to 160'. Set same depth. POOH. 26. PU & RIH w/ casing punch to 159'. Punch holes from 159'- 155'. POOH & RDMO E -line. \SLOA 27. RU cementers and circulate cement down the IA and up the 9-5/8" casing, through the holes at 159'-155'. WOC. 28. Place dry hole tree on well. 29. RDMO Rig 401. Post - Ria Abandonment Procedures: 30. Excavate cellar, cut off casing 3' below natural GL. 31. NotifyAOGCC and U.S. Fish & Wildlife 48hrs in advance. 32. Create well abandonment marker per AOGCC regulation 20 AAC 25.120. The following must be bead -welded direStlyto the marker plate: b. PTD: 202-088 c. Well Name: Wolf Lake 1RD d. API: 50-133-20362-01 33. Set mar er�per 20 AAC 25.120, collect GPS coordinates. 34. Photo document casing cut-off and Welded Plate install. 35. Backfill excavation, close out location. /� n Ls�! i -i_ 1.�ewrarcf- �t�2�.L.�Y(crtz-.r If 440 74" H Ililrury Al.eka, LL, Attachments: Actual Schematic Proposed Schematic BOPE Schematic RWO Sundry Revision Change Form Well Prognosis Well: WL IRD Date:04/04/2019 WL — Wolf LakeePad 994' FSL, 1,901' FWL, I16eprp Alaska, LLC Sec. 29, T71N, R9W, S.M. euz- bb 50-133-20362-01 CIRI(84-201) ,n: 247' (21' AGL) 'D: 8/22/2002 tig Released: 8/26/2002 Tree cap = 6-112"Otis 67 bbl 15.8 (thru sqz perfs at 4,135') TD 8,770' MD 8,702' TVD 3-1/2" PBTD 8,676' MD 8,608' TVD ACTUAL SCHEMATIC Conductor Casing (Driven) 30" Grade B 305 ppf Tog Bottom MD 20' 115' TVD 20' 115' Surface Casing 20" H-40 94 ppf TOO Bottom MD 20' 741' TVD 20' 741' Intennedlate Casing 13-3/8" N-80 72 ppf BTC TOD Bottom MD 0' 4,202' TVD 0' 4,202' Production Casing 9-5/8" L-80/500-95 47/53.5 ppf BTC Tog Bottom MD 0' 4,450' TVD 0' 4,450' Liner 3-1/2" L-80 9.3 ppf 8RD Top, Bottom MD 3,963' 8,770' TVD 3,963' 8,702' Tubing 3-1/2" L-80 9.3 ppf 8RD Tort Bottom MD 0' 3,963' TVD 0' 3,963' Velocity String 1-3/4" 0.125"-0.134" wall w/ Flash 1.48" ID Top Bottom MD 0' 7,650' TVD 0' 7,582' (/j.sf,=� zov l -�JeBP�r Z"o5� Well Name & Number: WOLF LAKE #1 RD Lease: CIRI (84.201) County or Parish: Kenai Peninsula Borou h State/Prov: state/prod Alaska Country: USA Angle @KOP and Depth: 1° 4,450' 1° Maximum Deviaflon: 1 22.7° Q 5,243' Date Completed: 8126/2002 Ground Level (shove MSL):226' RKB above GL): 21' Revised By: Stan Porhola Downhole Revision Date: 6/17/2005 Schematic Revision Date: 6/19/2014 U liil.ro Alaska. LLC 202-088 50-133-20362-01 s: CIRI (84-201) Rion: 247' (21'AGL) 7/28/2002 8/22/2002 Tree cap = 6-112" Otis Casing Lead Toil 20" 1071 sx 13.7 ppg 500 sx 15.8 ppg 13-3/8" 1700 sx 13.7 ppg 500 sx 15.8 ppg 9-5/8" 67 bbl 15.8 (thru sqz perfs at 4,135) 3-1/2" 510 sx 12.8 ppg 330 sx 15.7 ppg Fri WL - 1 RD Wolf Lake Pad 994' FSL, 1,901' FWL, Sec. 29, WN, R9W, S.M. 9-5/8" ;4";D TOC (Est) 4,450' PROPOSED SCHEMATIC Conductor Casing Wrivenl 3-1/2" TD 8,770' MD PBLl-) 0'MD 8,702' TVD 0' TVD PROPOSED SCHEMATIC Conductor Casing Wrivenl 30" Grade B 305 ppf TOp_ Bottom MD 20' 115' TVD 20' 115' Surface Casing 20" H-40 94 ppf TOD Bottom MD 20' 741' TVD 20' 741' Intermediate Casing 13-3/8" N-80 72 ppf BTC TOD Bottom MD 0' 4,202' TVD 0' 4,202' Production Casing 9-5/8" L -80/S00-95 47/53.5 ppf BTC Top Bottom MD 0' 4,450' TVD 0' 4,450' Liner 3-1/2" L-80 9.3 ppf 8RD Top Bottom MD 3,983' 8,770' TVD 3,963' 8,702' Well Name & Number: WOLF LAKE iRD Lease: CIRI (84-201) County or Parish: Kenai Peninsula Borough State/Prov: Alaska Country: USA Angle @KOP and Depth: 1° 4,450' Angle/Perfs: 1° Maximum Deviation: 22.7° 5,243' Date Completed: 8/25/2002 Ground Level (above MSL): 226' RKB (above GL): 21' Revised By: Paul Winslow Downhole Revision Date: 6/17/2005 Schematic Revision Date: 1 312812019 H Hilmrp Alurkp. LG Well Prognosis Well: WL 1RD Date: 04/22/2019 Well Name: Wolf Lake 1RD API Number: 50-133-20362-01 Current Status: Shut -In Gas Well Leg: N/A Estimated Start Date: May 1, 2019 Rig: 401 Reg. Approval Req'd? 10-403 Date Reg. Approval Rec'vd: Regulatory Contact: Donna Ambruz 777-8305 Permit to Drill Number: 202-088 First Call Engineer: Ted Kramer (907) 777-8420 (0) (985) 867-0665 (M) Second Call Engineer: I Bo York (907) 777-8345 (0) (907) 727-9247 (M) AFE Number: 1 1952134 APPENDIX A Safety Considerations when Pulling the 1-3/4" Velocity String In the process of pulling the 1-3/4" velocity string from the Wolf Lake 1RD well, there are several points in time where the wellhead could be exposed to reservoir pressure. To minimize this risk, Hilcorp will perform the following safety precautions: L� 1 —? kodF o,ki fAA,.1, GT, 1. Prior to any Coil Tubing Unit (CTU) operations, Hilcorp will conduct a detailed Safety Meeting to address any concerns and any potential risks involved with pulling the Velocity String from the wellbore. 2. Prior to moving in the Coil Tubing Unit and connecting the 1-3/4" velocity string (VS) to the CTU reel, Hilcorp will circulate the well with a 9.8 ppg kill weight brine. 3. Hilcorp will endeavor to locate a 1-3/4" plug to set in the bottom of the velocity string, prior to connecting it to the CTU (& after circulation of kill fluid). 4. If a plug can't be procured, the hole will be continually filled while pulling the velocity string OOH, and extreme vigilance practiced to safe guard against any possible gas kick. 5. Note that the hole will be continuously filled while POOH w/ the VS, regardless of whether or not a plug is in the bottom of the string. 6. In the case of a gas kick, the procedure will be to shear the CTU BOP Rams, dropping the velocity string in the well. Attachment: Coil Tubing BOP Diagram HILCORP ALASKA 11" 5M BOPE 11" 5M HYDRIL GK ANNULAR 47-7/8" TALL, FLANGE TO FLANGE 11" 5M CAMERON TYPE U DOUBLE GATE BOP DRESSED W/VARIABLE RAMS IN TOP DRESSED W/BLIND RAMS IN BOTTOM 54-1/2" TALL, FLANGE TO FLANGE 11" 5M DRILLING SPOOL I W/2-1/16" & 4-1/16" SM OUTLETS 24" TALL, FLANGE TO FLANGE "127' TOTAL STACK HEIGHT ANNULAR STYLE BOP SPECS: - 8.08 gallon open chamber volume - 9.81 gallon close chamber volume GATE STYLE BOP SPECS: - 3.4 gallons to open per gate - 3.5 gallons to close per gate - 7.3:1 closing ratio - 2.5:1 opening ratio UHilcorp Alaska, LLC Hilcorp Alaska, LLC Changes to Approved Rig Work Over Sundry Procedure Subject: Changes to Approved Sundry Procedure for Well: Wolf Lake 1RD (PTD 202-088) Sundry #: XXX -XXX 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 rig workover (RWO) "first call' engineer. AOGCC written approval of the change is required before implementing the change. Sec Page Date Procedure Change New 403 Required? Y / N HAK Prepared By Initials HAK Approved By Initials AOGCC Written Approval Received (Person and Date) Approval: Prepared: Mabet iedm uperauons manager Date ubt t.an uperacuons tngmeer Date Schwartz, Guy L (DOA) From: Ted Kramer <tkramer@hilcorp.com> Sent: Monday, April 22, 2019 11:30 AM To: Schwartz, Guy L (DOA) Cc: Donna Ambruz Subject: FW: Wolf Lake 1 RD P&A Sundry Appendix A Attachments: WL 1 RD P&A Procedure Appendix A 4-22-19.pdf Guy, Attached is Hilcorp's Appendix to the Wolf Lake #1 P&A procedure as we discussed in our Thursday April 18" meeting. I verified that there will be no welding performed on location. The way that works is that the velocity string is speared on a straight piece of pipe and pulled up through the BOP stack and then a roll on connector is used to attach the velocity string to the pig tail coil on the reel. They also confirmed that a plug will not seal in a seamed coil string. I also checked with our Land department about the letter from CIRI. I learned from them that CIRI has no interest in Wolf Lake anymore. CIRI owned the mineral interest and consequently sold that interest to Marathon who in turn sold it to Hilcorp. The Surface is owned by US Fish and Wildlife and Hilcorp is working with them on closing out the surface pads and roads. If you have any further questions please let me know. Sincerely, Ted Kramer Sr. Operations Engineer Hilcorp-Alaska LLC Office — 907-777-8420 Cel I — 985-867-0665 From: Paul Winslow - (C) Sent: Monday, April 22, 2019 10:54 AM To: Ted Kramer <tkramer@hilcorp.com> Cc: Donna Ambruz <dambruz@hilcorp.com> Subject: Wolf Lake 1RD P&A Sundry Appendix A Ted, Here is Appendix A outlining risk mitigation while pulling the velocity string from the WL 1RD wellbore. Included is the CTU BOP diagram. Paul Paul Winslow pwinslowPhilcorp.com r C CO C L CL 1,000,000 100,000 10,000 1,000 100 10 1 Jan -2000 HILCORP ALASKA LLC, WOLF LAKE 1RD (202-088) WOLF LAKE, BEL-TYON UNDEF GAS Monthly Production Rates 1,000,000 100,000 10,000 1,000 100 10 1 Jan -2005 Jan -2010 Jan -2015 Jan -2020 Produced Gas (MCFM) . GOR Produced Water (BOPM) Produced Oil (SOPM) m m m N O Q m m 0 0 3 =r Z W m m N 0 d m N V rD 0 O s SPREADSH EET_2020880_W olf_Lake-1RD_Prod-I nject_Curves_W a II_Gas_V 120_20190415.x1sx 4/15/2019 ~ ~ ~ "- July 27, 2009 ~ Mr. Dan Seamount, Chairman ~~ ~~~~~~~~ ~~~ ~(~~ ; ~ ~; ~~a~ Alaska Oil and Gas Conservation Commission 333 W. 7`h Ave., Ste. 100 Anchorage, AK 99501 RE: Wolf Lake Gas Field CIRI Lease No. C-061504 and Lease No. C-061569 T7N-R9W, Sections 29, 30, 31 and 32 Kenai Peninsula, Alaska Dear Mr. Seamount: Cook Inlet Region, Inc, ("CIRI") holds mineral rights within the Wolf Lake Gas Field drilling area ("Drilling Area") near the following wells ("Wells"): ~ 1 ~':~ ' ~ ~' ~Wolf Lake No. 1 -~ ~ ~~.~ ~3',~Wolf Lake No. 1 RD °' o~ ~-{ ~~r~ j Wolf Lake No. 2 ~~ Y'~~ ~ S~Z. Wolf Lake No.~ ~ ~~~'Yl '7 ~.~ ~°~ 9 -,..s ~ (~~-~',~~Soldotna Creek Unit No. 22-32 -~ ~~,~,~--~_3~Soldotna Creek Unit No. 22-A-32 CIRI sold a portion of its Wolf Lake mineral interests in 2000 and another interest in 2003. CIRI continues to own the mineral interests between the Hemlock and Matanuska Formations (appraximateiy 12,456' to 12,080') in addition to the minerals lying beneath the Hemlock Formation (approximately 13,635' to the center of the earth). CIRI also continues to hold the rights to any other non-oil and gas subsurface estate within the boundaries of the leases and resource sales. The well paths for the above referenced Wells pass through CIRI mineral acreage. The purpose of this letter is to request that the AOGCC notify CIRI of any and all applications and actions involving the listed Wells or the Drilling Area. CIRI is interested in protecting its correlative rights as a significant mineral owner within the Drilling Area. As of August 26, 2003, CIRI has no active leases or integration of interests with other interest owners within the Drilling Area. 2525 "C° STREET, SUITE 500 ~ BO. BOX 93330 = ANCHORAGE, ALASKA 99509-3330 (907) 274-8635 ~ FAX (907) 279-8836 = Web Site: www.ciri.com • AOGCC Notice of Drilling Wolf Lake Gas Field Please send notifications pursuant to this request to: Kim Cunningham Director, Land and Resources Cook Inlet Region, Inc. 2525 C Street, Suite 500 Anchorage, AK 99503 ~ July 27, 2009 Page 2 Thank you for your assistance and please let us know if you have any questions or concerns. Yours truly, Cook Inlet Region, Inc. Chris Gay ~ Land and Resources cc: Kim Cunningham, CIRI Tom Maunder, Petroleum Engineer, AOGCC Charles A. Underwood, Marathon • • Marathon Oil Company Alaska Asset Team Marathon ~ ,~~ ~ -~,. P.O. Box 1949 ~ ~ ~`"' ~ ~ ~„~ Kenai, AK 99611 ^ ~~ ~ ~ `,~ 'i MARATHON O~I Company ,;~~~~ =` ~' ° a Telephone 907/283-1371 ~A~ ~ ~ 2008 Fax 907/283-1350 P~S~~ ~1~ ~ Ca~ COY1S. CiOt"~~e9 E~~n May 15, 2008 ~~ ~r-chor~9~ ~ ~ _ ~ Mr. Tom Maunder i _ Alaska Oil & Gas Conservation Commission ~~~~5~ ~ c-~~~'`~~`~ 5~~~ ~ 333 W 7th Ave ~ C~ ~~ ~, ~ ~.L~.C~~ ~ ~ ~ Anchorage, Alaska 99501 ~ ~~~C ~ Reference: 10-404 Sundry Submittal List Dear Mr. Maunder: ~ ~~ ~ss ~ ~~ 5 °~~7~~ ~~c ~ h~~-. ~o ~°~- ~~Se~~- r~,c~.o~~~~ T~~ c_~~ ~ ~~- ~ c~. c+, ~c~ t- c.! c~~-~ ~ Marathon and the AOGCC have had discussions on the follow-u re ortin needed to ~/ ~-~ p p 9 close out 10-403 Sundry approved well work activities. Work has been ongoing to `~ /~:~..~ identify the suspect well activities and complete the appropriate reporting. Submitted for your records is a list of the completed reports along with the indicated 10-404 Sundries. I am continuing to work on the remaining sundry reports and plan to submit them upon their completion. Please contact me at (907) 283-1371 if you have any questions or need additional inforrnation. SincerelY~ '~,y ~t§~~``' ~~~"s <_; :F ~C3~'; `~'s,r'~xi.~, e~.;~r' J / ,nA,~, . ~~~ a.IC%'(/ V"~' ~.% Kevin J. Skiba Engineering Technician Enclosures: 10-404 Sundry Submittal List cc: Houston Well File Accompanying 10-404 Sundries Kenai Well File KJS • M Marathon MARATHON Oil Company ~~~~~~~~~ MAY 1 6 Z~+~~ January 23, 2008 Alasica Oil & Gas ~;r~;~~, ;.;~~5~;~~i~~~ Anc~~a, a~~ Mr. Tom Maunder Alaska Oil & Gas Conservation Commission 333 W 7th Ave Anchorage, Alaska 99501 Reference: 10-404 Sundry Report Field: Ninilchik Unit Well: Wolf Lake 1rd Dear Mr. Maunder: • Marathon Oil Company Alaska Asset Team P.O. Box 1949 Kenai, AK 99611 Telephone 907/283-1371 Fax 907/283-1350 Attached for your records is the 10-404 Sundry Report for well Wolf Lake 1 RD. This sundry covers the removal and re-installation of the CT velocity string. The work was completed under the 10-403 # 304-179. The CT velocity string was unplugged prior to rerunning back in the well. Please contact us at (907) 283 -1371 if you have any questions or need additional information. Sincerely, G Wayne E. Cissell Well Work Over Supervisor Enclosures: 10-404 Sundry Report cc: Houston Well File Operation Summary Kenai Well File KJS KDW STATE OF ALASKA ~~~~~~~~ a~~~ ALAS~IL AND GAS CONSERVATION COMM~I ~ 6 il~(j$ REPORT OF SUNDRY WELL OPERATIONS alaska Uil & Gas Con~. Co~+mission 1. Operations Abandon Repair Well Plug Perforations Stimulate A~Gh~~~~~,Other ~- Reinstall Performed: Alter Casing ~ P~II Tubing Q Perforate New Pool ~ Waiver~ Time Extension ~ velocity Change Approved Program ~ Operat. Shutdown ~ Perforate ^ Re-enter Suspended Well ~ string 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: Marathon Oil Company Development Q Exploratory~ 202-088 ~ 3. Address: Stratigraphic ^ Service ~ 6. API Number: PO Box 1949, Kenai Alaska, 99611-1949 50-133-20362-01-00 7. KB Elevation (ft): 9. Well Name and Number: KB Elev247' Above MSL Wolf Lake 1 rd " 8. Property Designation: 10. Field/Pool(s): 84-201 Wolf Lake Field/ Tyonek 11. Present Well Condition Summary: Re-install CT velocity string Total Depth measured $,77p ^ feet Plugs (measured) 7994' true vertical g,7p2 - feet Junk (measured) Effective Depth measured 7,g94 feet true vertical 7,g2g feet Casing Length Size MD TVD Burst Collapse Structurai 68' 30" 68' 68' Conductor 750' 20" 759' 759' 1530 psi 520 psi SurFace 4220' 13-3/8" 4219' 4219' 5380 psi 2670 psi Intermediate 12050' 9-5/8" 12029' 12025' 6870 psi 4760 psi Production 8770' 3-1/2" 8770' 8702' 10160 psi 10530 psi Liner Perforation depth: Measured depth: 7906'-7984' True Vertical depth: 7838'-7916' Tubing: (size, grade, and measured depth) 3-1/2" EUE L- 80 8770' Packers and SSSV (type and measured depth) ZXP oacker and line aacker 3963' Eclipse GP assemblv 7824' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 N/A 12 N/A 1200 psi Subsequent to operation: 0 N/A 20 300 psi 1850 psi 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory ^ Development ^~ Service ^ Daily Report of Well Operations X 16. Well Status after work: Oil ^ Gas ^~ WAG ^ GINJ ^ WINJ ^ WDSPL ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 304-179 ~ Contact Kevin Skiba (907) 283-1371 Printed Name ayne E. Cissell Titie Well Work Over Supervisor ~ Signature Phone (907) 283-1308 Date January 23, 2008 ~ :~ ~~ ~u~ ~ ~s '1U09 ~~~1 Form 10-404 Revised 04/2006 Submit Original Only • • Marathon Oil Company Page ~ of 5 Operations Summary Report Legal Well Name: WOLF LAKE 1 Common Well Name: WOLF LAKE 1 Spud Date: 12/6/1982 Event Name: MAINTENANCE/REPAIR Start: 5/14/2004 End: Contractor Name: Rig Release: Group: Rig Name: Rig Number: Date From - To I Hours I Code ( Code I Phase I Description of Operations 5/14/2004 14:00 - 17:00 3.00 PREP LOC_ CMPPUL Diconnected power to well house and methanol injection skids 5/14/2004. MIRU crane and remove wellhouse, move to SW comer of pad. Hauled in 200 bbis 9.5 ppg KCL on 5/15/2004 into 500 bbl bi-level Rain for Rent tank with spill guard mat. 5/18/2004 06:30 - 07:00 0.50 CIRC KWF CMPPUL MI Pollard hot oil unit. PJSM discuss work hazards, RU unit to circulate tank. 07:00 - 09:00 2.00 CIRC KWF CMPPUL Heat tank with diesel fired burner. 09:00 -12:00 3.00 RURD OTHR CMPPUL RU flow back tank with gas buster and MOC choke manifold. 12:00 - 12:30 0.50 SAFETY MTG_ CMPPUL BJ Services on location to begin RU. PJSM with all contractors on location. 12:30 - 13:00 0.50 CIRC KWF CMPPUL Pump 2 bbls of hot KCI when gear feed pump seal blows out, shut down and try repair gear pump. 13:00 - 15:00 2.00 CiRC KWF CMPPUL Attempt to fix seal while waiting for vac truck. Repair seal with portion of gasket material. Attempt to pump but seal blows out again. Vac out drip tray on truck to prevent spill on ay back to town. Release truck to shop to make repairs to pump. 15:00 - 18:00 3.00 RURD_ COIL CMPPUL RU CT spool for spooling CT velocity string, lay pumping iron and . SDFN 5/19/2004 06:30 - 07;00 0.50 CIRC KWF CMPPUL MI Pollard hot oil unit. PJSM discuss work hazards, RU unit to circulate tank. 07:00 - 08:00 1.00 CIRC KWF CMPPUL Heat tank with diesel fired bumer. 08:00 - 09:00 1.00 CIRC KWF CMPPUL RU to CT annulus. Pump .3 bbis 150 degree fluid down annulus and reach maximum pressure of 3000 psi. Bleeds down to 2600 psi in 5 minutes (Previous shut in pressure), check all valves to ensure they are opened fully. Pump lwice again with same result. (Estimated CT collapse pressure is 3300 psi). Open CNelosiry string and CT annulus and pump down both side to aleviate collapse. Pressure to 3600 psi with same result. Release Pollard slickline crew to Gas field to peform other slickline work. Will pump methanol to dissolve hydrates. 09:30 - 10:30 1.00 CIRC KWF_ CMPPUL SI annulus and open CT to flow back tank. Bleed dowm line to flowback tank. Open CT and pressure jumps to 3000 psi indicating CT hydrates free. Pump 9.5 ppg 150 degree KCL down CT at 3000 psi, pressures up to 3800 psi with 1.7 bbls away, Bleeding off slowly, Bleed off to 3000 psi and obtain gas returns, continue several times re-appling 3800 psi with hot KCL. Each time volume pumped to reach 3800 psi was less with .4 bbis the last time, Decide to RU to pump methanol down CT. 10:30 - 11:30 1.00 CIRC KWF_ CMPPUL Move well house to supply power to methanol skid. RU 250 gpd pump and pump methanol for 1 hour with no increase in pressure. 11:30 - 15:00 3.50 CIRC KWF CMPPUL Circulate hot water to flow back tank to heat lines and pump to well head. Bullhead down CT at .5 bpm and 3100 psi increasing to 3600 psi when pressure broke back to 2600 psi. Heated water to 200 degreesand pumped 9.9 bbls dowm CT with pressure decreasing to 2000 psi. Opened CT annulus and began pumping at 2600 psi and 1.1 bpm while taking returns off CT velocity string. Pump 60 bbts 9.5 ppg KCL to fill weli with kill weight fluid. 15:00 - 16:00 1.00 WAITON EQIP CMPPUL Wait for Slickline crew to return from KGF. 16:00 - 17:00 1.00 RURD SLIK CMPPUL RU slickline unit to welihead. PJSM. 17:00 - 18:00 1.00 RUNPU VLVE CMPPUL RIH with model T plug for CT nipple. Attempt to land in nipple but repeatedly pulied out of nipple with 300 Ibs overpull. POOH to inspect. 18:00 - 19:00 1.00 RUNPU VLVE CMPPU~ Plug appears OK and has been inserted into nipple proper depth to latch. Change out with repiacement. RIH and set in nipple. Pull over 900 Ibs three times indicating positive latch. Spang up on running pins Printed: 1/3/2008 12:47:46 PM • ! Marathon Oil Company Page 2 of 5 Operations Summary Report Legal Well Name: WOLF LAKE 1 Common Well Name: WOLF LAKE 1 Spud Date: 12/6/1982 Event Name: MAINTENANCE/REPAIR Start: 5/14/2004 End: Contractor Name: Rig Release: Group: Rig Name: Rig Number: Date From - To Hours Code Cod Phase Description of Operations e 5/19/2004 18:00 - 19:00 1.00 RUNPU VLVE CMPPUL three times to shear. Tag plug and pull up with no overpull. POOH. 19:00 - RURD SLIK CMPPUL RD Pollard Slickline unit. SWIFN. 5/20/2004 07:00 - 07:30 0.50 SAFETY MTG_ CMPPUL PJSM with BJ crew, discuss RU and pulling CT. 07:30 - 08:00 0.50 RURD COIL CMPPUL RU BOPE to tree. Function test BOPE. 08:00 - 1030 2.50 RUNPU COIL CMPPUL Cut off dimpleon connector and install plug catcher. Nipple up injector to BOPE. ~ 10:30 - 11:30 1.00 RUNPU COIL CMPPUL Prime up pumps, cannot catch prime off of tank, load vac truck to supply CT pumps. 11:30 - 13:00 1.50 PIG_ LINE CMPPUL Pump 2 bbis 9.5 ppg KCL and follow with pig and 3.5 additional bbis of KCL water. 13:00 - 15:00 2.00 TEST BOPE CMPPUL Close blind rams and test to 200 psi OK, test high at 4000 psi, leak in valves at wellhead, choke skid and plug valves to truck. Grease all vavles. 15:00 - 18:00 3.00 TEST BOPE CMPPUL Test blind rams 200 low 3900 hi OK. Move pipe down 6.5' and test 227 low, 4070 high OK. Nipple down injector off of BOPE. Cut off pig catcher, install dimpleon connector, double flapper check valve, x/o and mass flow GS fishing tool for mandrel hanger. Install 18' of Lubricator ot cover fishing tools and BHA. Pull test dimpelon connector to 22K. NU injector and lubricator to BOPE. 18:00 - 19:00 1.00 RUNPU COIL CMPPUL RIH with fishing tool and latch mandrel hanger at 11'. Pull 20k and slack off to string weight of 17k. Unscrew lockdown screws from hanger. Open CT annulus to confirm annulus is blown down. PU at 19K, pull up 5' above BOPE stack. Close pipe/slip rams. Slack off string weight and 2k additional. PU to 4k over (21 k) to confirm. Put rams in neutral, screw in manual locks, re-appy hydraulic pressure, re-tighten lockdown screws. 19:00 - 20:30 1.50 RUNPU COIL CMPPUL Dump hydraulic pressure to chains, check tor pressure above BOPE, bleed off small amount of gas. Unscrew bowen connnection, pull up injector head while walking injector in hole with no chain tension. PU to clear GS pulling tool. Pierce pipe with hacksaw, cut 1' below mandrel hanger. Dress both ends of CT by CT roll-on connector. Install roll-on connector. 20:30 - 21:00 0.50 RUNPU COIL CMPPUL NU injector to BOPE, perform pull test to 22k and hold, after 30 seconds coiled tuubing parted at bottom of roll-on connector. Analysis indicates roll-on connector does not have same groove profile on each side. Need to perFom roll-on procedure accordingly. ND injector to ground. 21:00 - 22:30 1.50 RUNPU COIL CMPPUL Drive into Sterling and remove CT from roll-on connector with acytelene torch. Retum to location. Install o-rings on roll-on connector. I 22:30 - 00:00 1.50 RUNPU COIL CMPPUL Install CT to CT connector. MU roll-on to pipe, and then to velocity string. nipple up to BOPE. Perform pull test to 22K for 5 minutes OK. Slack off on slip/pipe rams to string weight of 17k. Back off manual locks and open hydraulic rams. Confirm rams open completely. Pull , Roll-on connector to reel with no problems. After making three wraps on reel CT connector begins leaking. Install secondary containment on top of primary containment under CT reel. Approximately 1-2 gallons in containment. Vac out with Veco vac truck. 00:00 - 00:30 0.50 RUNPU COIL CMPPUL Begin pulling out of hole, pump 3 bbls 9.5 ppg KCL to keep hole full. Small amount (1/4 gallon) of 9.5 ppg KCL comes out of 1/2" needle valve bleeder on BOPE. SD and scrape up affected gravel. Continue POOH. 00:30 - 03:00 2.50 RUNPU COIL CMPPUL POOH with CT velocity string. OOH. 03:00 - 05:OQ 2.00 RURD~ COIL CMPPUL ND injector head off of BOPE. Pull off BHA and send into Pollard for Printed: 1l3/2008 12:47:46 PM ~ ~ Marathon Oil Company Page 3 ot s Operations Summary Report Legal Well Name: WOLF LAKE 1 Common Well Name: WOLF LAKE 1 Spud Date: 12/6/1982 Event Name: MAINTENANCE/REPAIR Start: 5/14/2004 End: Contractor Name: Rig Release: Group: Rig Name: Rig Number: Date I From - To I Hours I Code ! Code I Phase I Description of Operations i 5/20/2004 03:00 - 05:00 2.00 RURD COIL CMPPUL inspection and testing. When unscrewing BHA trapped gas and KCL water sprayed into barrel, on personell and in containment. Lay down lubricator and chain down injector head. Send vac truck to KGF with load of produced fluid from lease. SWIFD 5/22/2004 OG:00 - 06:15 0.25 SAFETY MTG_ CMPPUL PJSM with Pollard Wireline Service (PWS) discuss job procedure. 06:15 - 07:00 0.75 RURD SLIK CMPPUL RU slickline unit. 07:00 - 08:00 1.00 RUNPU SLIK CMPPUL RIH with 2.80" gauge ring to 4,050'. Pull out of hole with gauge ring to surFace, work gauge ring in top 1000' of well, gauge ring had slight drag on RIH and POOH. 08:00 - 08:45 0.75 RUNPU EQIP CMPPUL RIH with AD-2 stop with intemal fishing neck as gas lift valve catcher. Set at 3912 wlm. POOH 08:45 - 09:45 1.00 RUNPU VLVE CMPPUL RIH with OK-5 Camco kickover tool, locate GLM at 3877 WLM, latch GL dummy valve, pull 500 Ibs over, wait for jars to fire and vavle pulls free. RIH past GLM, pull up to locate, RIH and cannot set down into GLM recess indicating GL vavle is on fishing tool restricing entry. POOH with GL valve. Redress GL dummy valve and MU on running tool on KO tool. Pull into lubricator and NU to well head. 09:45 - 11:00 1.25 WAITON EQIP CMPPUL Wait on nipple for BJ to hook into casing annulus. 11:00 - 11:15 0.25 SAFETY MTG_ CMPPUL Screw in nipple and hook up hard line to casing annulus. PJSM with BJ CT, PWS and Veco. Discuss job and HES aspects. 11:15 - 11:45 0.50 CIRC KWF_ CMPPUL Circulate 50 bbls 9.5 ppg KCL down 9.5" casing by 3.5" tubing annulus taking retums off of tubing to flow back tank. 11:45 - 12:00 0.25 PUMP N2_ CMPPUI Cool down nitrogen unit, try to test lines to 3000 psi, pump on downhole discharge of nitrogen unit not opening, call for replacement Nitrogen Unit. 12:00 - 14:30 2.50 WAITON EQIP CMPPUL Wait for Nitrogen unit to come nom BJ yard in Nikiski. Fixed Nitrogen pumper on location by working on faulty customer discharge valve. 14:30 - 16:15 1.75 CIRC FLD_ CMPPUL Begin voiding annulus by pumping Nitrogen at 750 scfpm and 200 psi. Engine on Nitrogen pump throws a push rod and has to be shut down. 16:15 - 17:00 0.75 WAITON EQIP CMPPUL Ru nitrogen pump to finish displacing annulus. 17:00 - 17:30 0.50 CIRC FLD CMPPUL Finish pumping nitrogen with a shut in casing pressure of 1588 psi. 17:30 - 18:15 0.75 RUNPU VLVE CMPPUL RIH with OK-5 Camco kickover tool, locate GLM at 3877 WLM, set dummy vavle in place, wnfirm placement with 600 Ibs overpull 2 times. Work spangs up and shear off of tool. 18:15 - 18:30 0.25 PUMP N2_ CMPPUL Pump nitrogen to raise annulus pressure 100 psi, shut down with 1700 psi, pressure bled back to 1633 in 20 minutes. 18:30 - 19:00 0.50 RUNPU VLVE CMPPUL RIH with GS pulling tool and retrieve AD-2 stop set at 3912' wlm. POOH. Pump up annulus to 1700 psi with nitrogen while pulling out of hole. 19:00 - 19:15 0.25 TEST CSG CMPPUL Monitor pressure at 1688 psi and holding. 19:15 - 20:00 0.75 RURD COIL CMPPUL RD slickline unit and Nitrogen unit. High rate nitrogen pumper needed to finish job has another job at LNG plant 5/22/2004. Mechanic indicates offshore nitrogen will be fixed in AM. 5/23/2004 06:00 - 06:15 0.25 SAFETY MTG CMPPUL TGSM with BJ and Veco to discuss RU and job procedure. 06:15 - 08:00 1.75 RURD COIL CMPPUL PU injector head and MU lubricator. Bleed down annulus to 1500 psi. MU BHA from topo down consisting of 2 4' 1.87 straight bars a 1.188 seal profile BST nipple (minimum ID 1.035") with model T plug in place, 4' straight bar and 2.125" OD wireline re-entry guide. MU injector head to BOPE. 08:00 - 08:15 0.25 SAFETY MTG_ CMPPUL PJSM with BJ and Veco. Discuss safe work procedures, safe use of manlift as well as job procedure. 08:15 - 10:00 1.75 RUNPU COIL CMPPU~ Shell test BHA and lubricator to 1500 psi. RIH with CT velocity string, pull weight check 16k. Prinled: t/3/2008 12:47:46 PM ~ i Marathon Oil Company Page 4 ot 5 Operations Summary Report Legal Well Name: WOLF LAKE 1 Common Weli Name: WOLF LAKE 1 Spud Date: 12/6/1982 Event Name: MAINTENANCE/REPAIR Start: 5/14/2004 End: Contractor Name: Rig Release: Group: Rig Name: Rig Number: Date From - To Hours Code Code Phase 5/23/2004 10:00 - 11:00 1.00 RUNPU COIL CMPPUL 11:00 - 12:00 1.00 NUND EQIP CMPPUL 12:00 - 13:00 I 1.001 NUND I EQIP 13:00 - 14:00 1.00 RUNPU COIL 14:00 - 15:00 1.00 PUMP N2 15:00 - 15:30 0.50 RURD SLIK 15:30 - 1630 1.00 RUNPU VLVE 16:30 - 17:15 I 0.75I RUNPULI VLVE 17:15 - 18:00 0.75 RUNPU VLVE 18:00 - 19:00 1.00 BAIL_ FILL 19:00 - 20:00 1.00 BAIL_ FILL 20:00 - 21:00 1.00 BAIL_ FILL 21:00 - 22:00 ~ 1.00 ~ BAIL_ ~ FILL 22:00 - 23:00 I 1.001 RUNPULJ VLVE 23:00 - 00:00 1.00 RURD SLIK 5/25/2004 10:00 - 11:00 1.00 SAFETY MTG 11:00 - 12:00 1.00 JET_ N2_ 12:00 - 13:00 ~ 1.00 ~ JET_ ~ N2_ Description of Operations Set slip/pipe rams on CT BOPE. Pull test to 22k, slack off all weight and pull to string weight 16k. Set slips in neutral, run in lock screws, set hydraulics and re-tighten rams, repeat pull test and slackoff test. Check for pressure on lubricator. Release chain tension, un-screw Bowen. Pull up on Injector while RIH with CT chains to walk injector up pipe. Clamp off tubing with polish rod clamp. Cut tubing. Nipple up mandrel hanger for CT. NU dimpleon connector with double flapper, cross over and GS running tool. Pull test CT connector to 24K. CMPPUL Remove clap on CT, walk injector down tubing and MU bowen connection. Pull test GS tool and Vetco Gray Hanger to 23K. Slack off to string weight, open pipe/slip rams. RIH 13.1' and landed in hanger, inadvertently put 10K down on load shoulder. PU to 4k down on hanger. Screw in load/lock down screws. Test hanger void to 5000 psi OK. A net 26' of CT Velocity string has been cut off of original hangoff string. Load well head with water and test to 1000 psi. RU pump hose to reel. CMPPUL Pump 1.3 bpm and 2000 psi to release GS fishing tool. Put vac truck on hard line to suck lines dry. Pull CT above swab vavle and shut in well. CMPPUL Cool down nitrogen unit. Pump Nitrogen at 750 scfpm to blow dry CT stinger reel to flow back tank. CMPPUL RU slickline unit. CMPPUL RIH with 1 3l16" overshot. Tag at 7734 WLM, latched and pulled off with slight overpull. Could not get plug to latch a second time. POOH. CMPPUL Fishing tool appeared OK but may have been partially sheared. Redress tool and find scale and grease present. CMPPUL RIH with fishing tool and have same result as previous run, Tag at 7734 WLM, latched and pulled off with slight overpull. Could not get plug to latch a second time. POOH. CMPPUL Fishing tool OK, not sheared, MU 1" pump bailer and RIH. Tag at 7734 and work tools to 7735, POOH. Bailer stuck shut with fine scale muck. CMPPUL RIH with 1" drive down bailer. Tag at 7735' work tools to 7736, POOH. Bailer has scale and 2" of water in 3' long by .75" ID tube. CMPPUL RIH with same 1" drive down bailer. Tag at 7736' work tools to 7736+, POOH. Bailer has 2-3" of scale in tube, with remainder water. CMPPUL RIH with same 1" drive down bailer. Tag at 7736+' , do not make any hole, POOH. Bailer has ball check plugged with remainder of bailer full of dirty water. CMPPUL RIH with 1 3/16" overshot. Tag with no over pull several times, tag valve and get friction bite and pull off at 200 Ibs repeatedly. Spang down harder to get over plug. Latch plug and pull 500 Ibs over string weight (9001bs total). Wait for oil jars to fire......... Bam were' free Willy, tubing on vacuum, POOH with valve. CMPPUL RD slickline, SIWFN. Check location, close gates. CMPPUL BJ crew on location. Start equipment and PJSM. Discuss rigging down CT unit while pumping nitrogen to jet in well. CMPPUL Cool down nitrogen pumper. Bleed tubing by casing annulus down to 1000 psi. Line up vavies to pump down CT velocity string with returns up the CT annulus. CMPPUL Pump Nitrogen at minimum rate 350 scfpm. ~ncrease Nitrogen to 700 scfpm. WHP 33 psi and CT 1200. Increase rate to 1000 scfpm. Maximum nitrogen pressure 3100 psi. Printed: 1/3/2008 12:47:46 PM ~ ~ Marathon Oil Company Page 5 of 5 Operations Summary Report Legal Welt Name: WOLF LAKE 1 Common Weil Name: WOLF LAKE 1 Spud Date: 12/6/1982 Event Name: MAINTENANCE/REPAIR Start: 5/14/2004 End: Contractor Name: Rig Release: Group: Rig Name: Rig Number: ~ Date From - To Hours Code Code Phase Description of Operations 5/25/2004 13:00 - 13:25 0.42 FLOW TEST CMPPUL Recovered CT-CT annulus volume and 5 bbls, Retums all gas. Shut down nitrogen. Continue to flow well to 1350 CT pressure. Shut in to rig down CT. 13:25 - 13:40 0.25 RURD COIL CMPPUL RD BJ CT. Pressure built 100 psi in 15 minutes. Shut in well to allow BJ to continue RD of CT BOPE on tree. 13:40 - 18:00 4.33 RURD COIL CMPPUL RD BJ CT Unit. Printed: 1/3/2008 12:47:46 PM . . MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marlœr.doc ) ) , , M MARATHON 4 Marathon Oil Company Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 July 6, 2005 a o~ ...o?f6 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West ih Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake # 1rd Regarding: Report of Sundry Operations Dear Mr. Aubert We stimulated the existing interval in Wolf Lake 1 rd with no ultimate change in production. The well increased from 180MCF/day to about 400 MCF/day for a few days and then declined back to the original production. We pulled the velocity string, added perforations at the top of the Tyonek 28 interval, and reran the velocity string. Total current production is about 350 MCF/day. Please find the enclosed Form 10-404 Report of Sundry Operations with attachments that include a well schematic and an operations Summary. If you have any questions or require further information, I can be reached at 907-398- 9954 or 907-283-1337 or bye-mail atMAMullin@MarathonOil.com . Sincerely, ~ø;:1cJL- Michael Mullin Production Engineer SCá"ÌNNEf.) JUL f "3 2005 Enclosures: Form 10-404 Well Schematic Operations Summary OF) ~ G-...¡ f I/\L ,\ 1 ,...\ ~ ~\j t"\ ) ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM ISSION REPORT OF SUNDRY OPERATIONS 1. Operations Performed: Abandon 0 Alter Casing 0 Change Approved Program 0 2. Operator Name: 3. Address: Suspend 0 Repair wellO Pull Tubing [8J Operation Shutdown 0 Plug PerforationsO Perforate New POOIO 4. Current Well Class: Development ~ Stratigraphic v' ,~) ,~ I; }/~ l(,·',~ ,,'::':! ': perforate!:EJ varian~~Œf.····· . Stimulate!:EJ Time ExtensionO Re-enter Suspended WellO 5. Permit to Drill Number: 202-088 t:nny~~r DisposalD , Other!:EJ Marathon Oil Company Exploratory Service 6. API Number: 50-133-20362.01 PO Box 196168, Anchorage, AK 99519-6168 7. KB Elevation (ft): KB Elev 247' Above MSl 8. Property Designation: 9. Well Name and Number: Wolf lake 1 rd 10. Field/Pools(s): 84-201 11. Present Well Condition Summary: Wolf lake Field, Tyonek Pool Effective Depth measured 8770' I feet true vertical 8702' I feet Plugs (measured) 7994' measured 7994' feet Total Depth MD (ft.) true vertical 7926' ## Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: length 68 750 4220 12050 8770 Size 30" 20" MD 48 739 4199 12029 8770 TVD 48 739 4199 12025 8702 Burst N/A N/A 5380 6870 10160 COllapse N/A N/A 2670 4760 10530 13-3/8" 9-518" 3-1/2" Measured depth: I 7,906 True vertical depth: I 7984 Tubing: (size, grade, and measured depth)1 3.5" EUE l-80 8770' Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Treated T20 with Mud acid, and perforated T28 from 7571-7579. Intervals treated (measured): Treated Tyonek 20 (7906-7984') with 1/2 strength mud acid. 13. Treatment descriptions including volumes used and final pressure: Pumped 22 Bbls 7.5%% HCl, 48 bbls 6% HCI + 1.5% HF, 23 Bbls 7.5% HC!. Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure 180 20 300 300 20 300 Oil-Bbl o o Tubing Pressure 1850 1850 Prior to well operation: Subsequent to operation 14. Attachments: 15. Well Class after proposed work: Exploratory D Development E] Service 0 Wellbore Diagram Included Daily Report of Well Operations Included 16. Well Status after proposed work: Oil 0 GasE] WAGO GINJO WINJOWDSPlD 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Michael Mullin Printed Name Michael Mullin Signature ?#þ///~ ,~ .. Form 10-404 Revised 2/2003 l) Title Advanced Production Engineer Phone 398-9954/283-1337 ~ -; ¡ ¡ '." ~ JL~ L "-..)Ii'l:l \ Date 6-Jul-05 RBDMS BFL JUL. 072005 .' I ) ) Wolf Lake 1 rd 2004 Maintenance ...---.-.---.-.....-.-.----------------.---------------------------------------------------------------------------------- ------.------------------------------------------------------------------------------------------------------------------- 25-Nov-04 RU and Pump Mud acid stimulation. Start flowing stimulaion fluids to tank. -------------------------------------------------------------------------------------------------------------------------- 2004/2005 Re-Completion -----------------------------------------------------------------------------.....--------.-.----------------------------- 15-Dec-04 1 Attempted to run blanking plug. Unable to rih against 3000 psi. 16-Dec-04 24-Dec-04 29-Dec-04 30-Dec-04 31-Dec-04 25-Jan-05 2 Set blanking plug in nipple at 7726' WLMD. Test to negative 1100 psi. 3 Reset leaking blanking plug in velocity string. Second plug leaking. Pull plug. Will kill well to retrieve velocity string 4 Spot BJequip and start RU. 5 Spot BJ equip and start RU. 6 Pull velocity string and RD tree above lower master for repairs. -------------------------------------------------------------------------------------------------------------------------- 7 RD flow back iron and equipment 2005 Maintenance -------------------------------------------------------------------------------------------------------------------------- 19-Apr-05 MI RU wire line unit. MU tool string to run in well tag fill. MU pressure gauges and make SBHP survey to find water level. 2 Shoot fluid level at 3525'. Unload 33 bbls water to tank. 29-Apr-05 20-May-05 04-Jun-05 6/15/2005 6/16/2005 6/17/2005 3 RD Flow back iron and move equipment off of pad 4 Rig up and shoot 7571' -7579'. Flow rate increased from 180 MCF/dayto 300 MCF/day. 5 RU CT to run velocity string. 6 Attempt to partially kill well. 7 Ran velocity strin and hung off at 7650' MD RKB. Printed - 7/5/2005 ì - Production Seal Unit Bottom @ 3989' ~ Kicked out of original well bore at 4,450 MD ~!~ ~ !:Iìi ~¡ i" 'III .1 ~ I ;' ~~ 1,66" NUE 10 Rd x 1.188" Seal Bor. Type AIT-1 § ,,[! ~ Combination Profile Nipple (T-1 section: 1.032" NO GO) !H- J; .,," ~ J- ~ i ff ~ l jl~j ~."~ !\........~r ,,,¡~.,~ ~ ~ Top of Cast Iron Bridge Plug @ 7994' ~ .t i:f = Perforations @ 8498'-8512' RST, 8428'-8444' TVD ~.;; . i ...j :::~:::=:s7'" RST ,",,'_'TVO " ~',.', ~ 3112",9.3#,EUE8rdsetat8,770MD(8,702'TVD) 12.8 lead and 15.8 tail ppg cement with TOe @ 4,450' ) M .AUTlO. f . ::'Ii ~ ~'~ ~~ 1ft ~~ "" .~ \t ;~ ~ ~ ¡¡;. ~ ~4. ~ ~~~ '.I." I~ ~ 13 3/8", 72#/ft, N-80 set at 4,21 ~ ~ Cement Volume & Circuiation Unknown ~ Bottom of Seal Bore Extension @ 3995' ¡"v ~,.\' 1/4" .049 Chemical Injection Line attached with 129 bands ~~ ~ ~ 3.5" 9.3 ppf 8rd EUE Production Tieback Kickoff Point (KOP) 4,500' Top of Eclipse GP assembly at 7,824' fi "~ ~ ') Final Well Configuration ~ ~ ¡':i ~ Wolf Lake 1 rd API# 50-133-20362-01 KB- GL 21' ~ 30" driven to 68' . ~~~ '\:~i ~ ~ ~ ~ "" II\i ~~~ ~,~~ 1\1;' tr Gas Lift Chemical Injection Mandrel - I'~ ,., @ 1963' KB ~ ~ i i:. 20", 94#/ft, H-40 set at 759' ~ Circulated cement to surface ~,).\¡ Gas Lift Mandrel w/ Dummy Valve@ .- _ ~ 3897' KB, 3-1/2" by 9-5/8" Annulus f{ Voided to 3700' with Nitrogen, Bled \f!; down to 1000 psi surface pressure ~ ~~ ~. 'i~ t}- ZXP Packer and Liner Hanger @ 3963' t"·,~ ~,..,,' .í:- :; -~ : It Squeeze Perf @ 4,152', cement squeezed to 3,000' 1.75" CT Velocity String (.125-.134 Wall Thickness) with flash @ 7550' KB T2B perforations MD CCl TVD CCl 7571-7579 7503-7511 T2 D Perforations @ 7906'-7984' RST, 7838'-7916' TVD Well Name & Number: Wolf Lake #1 RD lease I Wolf Lake Pad County or Parish: Kenai I State/Prov. Alaska Country: I USA Perforations: (MD) (TVD) I Angle/Perfs Angle @KOP and Depth 0.78° @ 4,500' MD KOP TVD I 4,500' BHP: BHT: Completion Fluid: I FWHP: FBHP: FWHT: I FBHT: Other: 1247' Date Completed: 06/21/02 RKB: Prepared By: D. E. Eynon I Last Revision Date: 06/16/05 MAM ) , , M MARATHON ~ Marathon Oil Company May 9, 2005 Alaska Oil & Gas Conservation Commission Attn: Howard Oakland 333 W. 7th Avenue, Suite 100 Anchorage, AK 99501 RE: Marathon Oil Company Wolf Lake 1RD CONFIDENTIAL Dear Mr. Oakland: ) Alaska Asset Team Northern Business Unit P.O. Box 3128 Houston, TX 77253 Telephone 713-296-2384 Fax 713-296-3397 CERTIFIED MAIL :# J 33 ~ Co Confidential digital data for the above referenced well is enclosed. The CD contents are listed below: l!) AIT _ TLD _MCFL_CNL_016PUP .Ias ~AIT _TLD_MCFL_CNL_016PUP . zip rm!I co MODEMAIN19.DLIS ~ Comblned.PDS 1!:1 WL1RD_AIT _TLD_MCFL_CNL_DN.la~ tel 023032-Asbuilt 1. pdf Directional Survey directory: ~WlfLk#lRd_dir _81202.doc [I WlfLk#1 Rd_dir _81202.txt ~ wolf Jake_lrd_tvd_dir _sur .Ias S(;ANNED NOV 11 2005 Mud Log/DML directory: ~WLlRD.dbf 'ª WLl RD. hdr 'ª WLlRD .mdx 'ª WLlRD_SCL.DBF 'ª WLl RD _SCL. MDX 'ª WLl RD _ TVD. DBF 'ª WLl RD _ TVD. MDX 'ª WLlRDR.DBF ~ WLlRDR.MDX Mud LoglFinal Report directory: ~ WLl RD FINAL REPORT. doc Mud LogILASandRemarks directory: ~WL1RD.las [) WLIRDREMARKS. TXT '" / ~' {,,- AO ~·08~ '" WL lRD Data Transmittal May 9, 2005 Page 2 ) Mud Log/Morning Reports directory: 4)20020729,htm i)20020730,htm :l)20020731,htm .fÎj20020601,htm t)20020602.htm :íj20020603.htm 4Ð20020604,htm .Q:20020605,htm .j)20020606,htm 4]20020607.htm i:)20OZ0606,htm >I) 20020009, htm i)20020610,htm 4120020611 ,htm ;Ï) 20020812 ,htm i)20020813.htm .j)20020814,htm 4}2002oo15,htm <I] 20OZ0616,htm i)20020617,htm i)20020818.htm :í)20020619.htm i)20020820,htm j)20020821.htm i}20oz0022,htm Please sign and return confirming you have received this data. Thank you, Kaynell Zeman Geological Technician Enclosures Received by: Date: t (~ ) ölLJ ) ~~l(~~ :} !Æ~!Æ~~~!Æ ') AI,ASIiA. OIL AlQ) GAS CONSERVATION COMMISSION / / FRANK H. MURKOWSK/, GOVERNOR 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279..1433 FAX (907) 276-7542 (À(jdt,-{) <ô'~ Michael Mullin Advanced Production Engineer Marathon Oil Company P.O. Box 196168 Anchorage, Alaska 99519-6168 Re: Wolf Lake 1rd Sundry Number: 304-457 Dear Mr. Mullin: 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. ~ Daniel T. Seamount, Jr. Commissioner DATED thiß day of November, 2004 Enc!. SCANNED DEC 0 1 2004 Nov IS 2004 2:13PM HP, LASERJET 3200 ) ) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 MC 25.280 1. Type of Request: AbandonD ßuspend wellO Alter CasingD Repair wenD Pull TUblnglE] Change Approved prcgramD 2. Operator Name: 3. Address: . PO Box 196168, Anchorage. AK 99519-6168 7. KB Elevation (ft): Marathon Oil Company KB Elev 247' Above MSL -.. . 8. Property Designation: 11. Total Depth MD (ft.) 8770' Casing Structural Conductor Surface Intermediate Production Liner Perforation Depth MD (ft): 7,gOB Packers and SSSV Type: 84-201 Operation ShutdownD Perforate[RJ Plug PerforationsD StlmUlatelK] Time Èxtension 0 Variance D Perforate New paOlO 4. Current Well Class: ~ Development ~ ~;oratOJ)l = Stratigraphic - Service 'NG~ iltl~/ù"'o+ p.3 Annular Disposal D OtherlRJ . Re-enter Suspended Well D 5. Permit to Drill Number: 202-088 /' 6. API Num ber: / 50- 50-133-20362.01 9. Well name and number: 10. FieldlPools(s): Wolf Lake 1rd /' Wolf Lake Field, Tyonek Pool PRESENT WELL CONDITION SUMMARY Total Depth TVD {ft): Effective Depth MD (ft): Effective Depth TVD (ft): 8102' 7994' 7926' Length Size MD TVD 68 . 30" 48 ,48 750 20" 739 739 4220 .13-3/8" 4199 4199 12050 9-5/8" 12029 12025 8770 3.112~ 8770 8702 - J - .--. Perforation Depth TVD (ft): 7984 12. Attachments: Description Summary of Proposal Detailed Operations Program ~ BOP Sketch 14. Estimated Date for Commencing Operations: November 23rd, 2004 Tubing Size: Tubing Grade: 3.5" .V EUE L-BO Packers and SSSV MD (ft): Plug (measured): 7994' Burst NlA NlA 538(J 6870 1 0160 ~ 13. Well Class after proposed work: Exploratory D Development ŒJ 15. Welt Status after proposed work: Oil D Gas[:=] ./ PluggedD WAG D GINJD WINJD 16. Verbal Appr()val{" l\.C\dite.. Date: itll-'S I ~oo£;- Commission Representative \¡J. 1\ t.t.Þ4t 17. I hereby certify that the foregoing Is true and correct to the best of my knowledge. Printed Name Signature Michael Mullin ~#~æ¿:L( Contact Title Advanced Production Engineer Phone 398-9954/283.1337 Commission Use Only Plug Integrity . Conditions of approval: Notify Ccmmlssjon so that a represe ,tatlve may witness Sundry Number. Other: . D BOP Test D Mechanical I "I tegrity Test D Location Clearance D S"bSeqUen~~ A... ~ tot. ApprOVed~~/ Form 10-403 Revised 2/2003 - Junk (measured): N/A Collapse N/A N/A 2670 4760 10530 TUbing MD (ft.): 8770' Servíce D AbandonedD WDSPL D Date 19-Nov.04 ~~ l/-l) 57 RBDMS BFL NOV 3 0.2004 Date: / / /2~1~ BY ORDER OF COMMISSIONER THE COMMISSION ORIGINAL Submit in duplicate Nov is 2004 2:13PM HP LASERJET 3200 ") ) p.4 ,M MARA11tON Marathon Oil Company Maska Region Wolf Lake #lrd 'VoIfLake Unit, Tyonek Pool Mud Acid Cleanout and Add perforations History: WL lrd was drilled and completed in the Tyonek T2 D, I and J zones in fall 2002. The I and J were tested individually at:.d exhibited depletion due to small aerial extent. Then the D zone was added. Attempts to produce the D zone have been plagued by sand production and hydrates. A gravel pack installed in November of 200ærs to be underperforming based on pressures. Wolf lake #lrd has bee::1 flowing at about 0 F during the last 2 weeks. In an attempt to increase production and test our ability to mmulate Tyonek, a 12 strength mud acid (6% / 1-1/2%) is proposed to be b¡llheaded down the velocity string. After testing T2D we will . pull the velocity string, add perforations in T2B and rerun the velocity string. ,7 The wellbore is constructed with :.75" CT inside 3 Y2'" 9.3# EVE tubing tying back a 3-1/2", 9.3# EUE liner. Coiled Tubing ctpacity to the gravel pack is 17 Bbls. Objecti~e: Acidize the T2D thro-.tgh the existing gravel pack and test the results of 12 strength mud acid in T2. Pull velocity strir-g to add T2B perforations and rerun velocity string 200' shallower. Procedure: Mud Acid Stimulation 1. Spot liner on location as needed. Lay liner and benn under BJ Services acid transport and pump lines. Call out vac trnck to supply filtered produced water to BJ Services pump to pressure test 3J Services pump lines and displace acid treatment down the velocity string. 2. MIRU BJ Services acid transport and enclosed fluid pump. Hold PJSM to discuss potential hazards and operational plan. Review MSDS sheets of all chemicals present and have appropriate PPE donned. Ensure pressurized eye wash container and Calcium Gluconate neutralizing kit for HF acid is on location. 3. MU pump lines ensurj}g that drip pans are placed under all connections. Record and report annulus pressure~ injection rate~ and injection pressure prior to beginning pumping operations. Nov 19 2004 2:13PM HP LASERJET 3200 ) ) p.5 Page 2 of3 4. Pressure test BJ Services pwnp lines to 4000 psi with produced water. Maximum Ct I Tbg annulus pressure lot to exceed 3000 psi during acidizing operations. 5. Commence pumping (bullhead) acid treatment as follows monitoring pressure and rates: a. 2000 gals. 7.5% HCL acid with additives @ 1 BPM b. 2000 gals. 60/0 BCL and 1.5% HF acid with additives @ 1 BPM /' c. 25 bbls. 6% KCl flush at 1 BPM (17 Bbls to gravel pack). 6. RDMO BJ Services ad d pumping equipment. Unload 'wen slowly to tank and return to production after all tCid returns. Closely monitor rates, volumes, and surface inj ection pressurçs;-¡ 7. Flow well & and monitor production. Remove Velocity String 8. MIRU, 40 ton crane, flow back tank, MOC 5k choke skid, Supply tank and flow back iron required. Remove well house, install 3 1/8" 5k flange with 4 1/16 10M BOPE. /'" 9. Load Supply tank with 6% ppg KCl. 10. RU Pollard wire line. a. RU to wen head with lubricator and 1" tool string. Pressure test lubricator to 200/3500 psi. b. RIH with blanking plug for 1.188 KEP nipple. c. Shear offrnnni:lg tool and POOH. d. RU BJ and pressure test plug down CT to 500 psi. e. Stand aside PoJlard wire line. 11. MIRV BJ 1 %" coiled. :ubing. a. Insure all BOP3 will drift CT hanger mandrel PRIOR to RU on wellhead. b. Stab pipe into injector head. MU CT dimple on connector with double flappers, changeover and 3" OS fishing tool. MU inj ector head with sufficient 4" lubricator fer fishing tools and hanger above the BOPE; test all rams and choke manifolê to 200/3500 psi \-vith KCL fluid. c. Rill and latch CT hanger with 3" GS fishing tool. Latch and confinn integrity of grab by pulLng 20K. Slack off to neutral and back off lock down screws. PU on hanger b 17K, back off landing screws and pull above CT BOPE. Shut slip/pipe ram combination rams. Bleed off any pressure from well. Perfonn push ,-nd pull test on rams to verify engagement. Walk inj ector head up CT to allow removal of fishing tools and hanger. d. Install 1.75 CT by 1.75 CT dimple on connector. Perfonn pull test prior to releasing CT n..ffiS. Open rj/' e. POOH with C~, f. Rig back CT. Beaver Creek #2 Sterling Acid Procedure KDW - 11f19/2004 12:33:04 PM Nov IS 2004 2:14PM HP LASERJET 3200 ) ) p.6 Page 3 of3 Perforation 12. RU Expro eline unit. 13. Drift well to 2.5u to 78,)0' 14. Position 2-3/8" gun # 1 to shoot 7641' -" 7649' ./'" 15. Shoot gW1 #1. POH. Observe \VHP. 16. RIB gun #2 to shoot 7604' -7622> and 7626' -7632'. Adjust'W'HP as per lift calculations. / 17. Shoot gun #2. PORe Observe WHP. 18, RlH gun #3 to shoot 7570' -7578' and 7583' -7598'. Adjust WHP as per lift /' calculations. 19. Shoot gun #3. PORe Observe \VHP. 20. RD Expro eline unit. Rerun Velocity String 21. RU BJ CT services. a. MU injector to BOPE. (BOPE still rigged up to tree.) b. R1H with CT velocity string to 7750' hang off depth.. c. Set slip/pipe co~bination rams, perfonn pull/push test, lock rams closed. Bleed off any p~essure and break lubricator. d. Cut off dimple on connector and cut 200' off velocity string. e. Install ABB Veteo CT hanger with seal ring. f. Install OS pulli:1g tool to CT with double flappers to 1.75 work string. g. Latch hanger and walk injector head down to MU lubricator. . h. Land mandrel l'_anger in CT hanger with 2000 Ibs set down weight. I. Confinn placer1ent by pressure testing void in hanger, install lock screws to confirm integri-:y. Perfonn pull test and pump through GS pulling tool at 2 bpm to release. j. POOH with GS pulling tool and RD CT. /'"' 22. RU Pollard wire line service with ,125 wire and 1 %" tool string. a. a. Hold Pre-job s~fety and environmental awareness meetin~. . b. MU lubricator with BOPE to BJ CT BOPE and test to 17 SI 5 . c. Rlli with 1" tool string and retrieve 1.188 KEP plug in C 'pple. d. POOH. e. RDMO pollard wire line. r. RDMO BJ CT. 23. Flow well. Minimum flowing pressure is 1200 psi. / 24. Please call Mickey MLllin at 398-9954 or 283-1337 with any questions. Beaver Creek #2 Sterling Acid Procedure KDW - 11/19/2004 12:33:04 PM Nov 19 2004 2:14PM HP LASER JET 3200 ) ') p.? Proposed 'No If Lake 1rd /' (!!£; Finsl Weft Configurafior I .. J, J-~ ~ ~' J! I! ~ 'Ii ~ 'f ~ ~ ¡¡ Wolf lake 1rd it AN 50.133.20362.01 t 1<8- GL 21- '- 30" drivE!l1 tQ 6S' I ~'::.c:'cal -- "''''1 I 20', 94#Jf\, H-40 set a1759' CI~\lla1eð cemenllo surface I'. 'I .I _Oit 1/4" :049 Chemíèal Injection Line attaohed with 129 bands 3.5. 9.;1, ppf 8rd EUE Production Tíebac:k Gas lift Mandrel wI Dummy Valve @ 31117' KB, 3-112" by Q.518~ Annulus Voided to 3700' v.1th Nitrogen, eled down to 1000 psJ surface pressure 133/8", 72#1ft, N.aO seta! 4,21 Cement Volume & CircUlation Unkoown Top of Eclipse GP 8ssemblyat7.B24' ~ ¡ ~i Ii '!,I ~¡~ l,.~ ¡W - 'j -Itr =:TZBn:~"" i~i §~§ / ~ kill =. T2 D Perforatloni @ 7S(]S'.79IW RST. 7636'.7916' TVD R-- T", '" "'" '''''' ""''' PI"" @ -' ~ - L.J -. G """"'""'. ..,...,,,,,,,,,, . Per10raliDna @ l1li18',8&30' R$T. 85SO'.B562'TVD - PBTD @ 867 S' RST . , ~ 3112", 9,3JI, EUE! Bnt ~ 1118, 770 Me (8,702' TVD) 12.8 lead and US,Blar ppg eemenlwlh TOC@ 4,450' Squeeze Perf @ 4,152', cement squeezed j¡¡ 3,OOö' ¡.. ,~ ;'>l'(duc1ion Seal Unit Bol1om @ 3999' .~ t Kicked out of original wellbore at 4,450 MD f301tom of Se;¡1 Bore ëxtel1$ion @ 3995' Kickoff Pcínt (KOf) 4.500' 1.75. CT VelOdty String (.125-.134 WaUThrckoess) 'NIth flash @ i'75C' KB PROP08EO CT DEPTH '1'550' KB '.68. NlJe 10Rá. 1.168' a.oola.... T,,.NT. C~rrtlr\atlòn PloIIl& NI~. (r.1 aec!1aI: 1.032" NO GO) Wel Name & NLmber: Wolf Lakd1RC LeØ$EI I Wolf lake Pad CClUr;ty or Parish: Kæ-¡a I ~tatelProv- Alaska I Country. I USA Perforations: MO (iVD) ¡ AngIeJPerfs Angle @KOP aN:! Daplh I 0,18. @ 4 ,500' MD I KOf' TVD I 4.500' : BliP; B!-iT: Comple1ioo Fluid: I FWHP: FBHP: FWHT: I FBHT: Other. 1247' Date Çompl~d: 06121102 RKB: Prepared By: D. E. Eynon I Las1 Revi&ion Date: 09116103 DEE Nov 19 2004 2:13PM HP LASER JET 3200 ) FAX COVER TO: AOGCC Winton Aubert (907) 793-1231 (907) 276-7542 (fax) FROM: Marathol- Oil Company Michael tlfullin (907) 398-9954 (907) 283-1337 RE: ApplicatiJB for Sundry Approval WolfLak~ Unit WL-lrd ORIGINAL ') p. 1 Nov 19 2004 2:13PM HP LASER JET 3200 ) ) p.2 M Marathon MARATHON Oil Compan,?, . .. ~ Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 9071561-5311 Fax 907/564.6489 November 19, 2004 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservatior Commission 333 West th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake # 1rd Regarding: Ap¡:,.lication for Sundry Approvals Dear Mr. Aubert We are preparing to stimulate -:he existing interval in Wolf Lake 1 rd, pull the velocity /~ string, add perforations, and rerun the velocity string. Please find the enclosed Form 10- . 403 Application for Sundry Approval with attachments that include a well schematic and a detailed operations procedure. . Pending your approval thís wo'k is planned to commènce on Tuesday, Novembe9 2004. r, If you have any questions or require further information, I can be reached a1907-398- 9954 or 907-283-1337 or by a-mail at MAMullin@lV1arathonOiLcQm . Sincerely, ~4*~~ Mi¿~í Mum{ V' Production Engineer Enclosures: Form 10-403 Well Schematic Operations Program 2J Iv (¡ v )~:Oïj ~ DATA SUBMITTAL COMPLIANCE REPORT 10/29/2004 SpcJ. ),-1 J~~ ~ Â.. Permit to Drill 2020880 Well Name/No. WOLF LAKE 1 RD Operator MARATHON Oil CO API No. 50-133-20362-01-00 MD 8770 --- lVD 8702 ,--- Completion Date 10/8/2002 /' Completion Status 1-GAS Current Status 1-GAS UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey ~- DATA INFORMATION Types Electric or Other logs Run: array induction, Neutron Porosity, CSL, RST Sigma log Well log Information: (data taken from Logs Portion of Master Well Data Maint) log/ Electr Data Digital Dataset Type Med/Frmt Number Name log log Run Scale Media No Interval OH / Start Stop CH ~I Received Comments Well Cores/Samples Information: ---- Name Cuttings Interval Start Stop 4517 8770 Sent Received Sample Set Number Comments 1128 ~ ADDITIONAL INFORMATION v@ Chips Received? YìN- Daily History Received? ~/N ÐN Well Cored? Formation Tops Analysis Received? ~ ----~--~--- .f .~. ------- Comments: Compliance Reviewed By: ~ Date: 10 IJ..v ~ ~ -- " ) --') ~. Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 , Telephone 907/561-5311 Fax 907/564-6489 , , M Marathon MARATHON Oil Company 4 May 8, 2004 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake # 1 rd Regarding: Application for Sundry Approvals Dear Mr. Aubert We have completed the Wolf Lake # 1 rd well with a gravel pack and a coiled tubing velocity string. Please find the enclosed Form 10-403 Application for Sundry Approval with attachments that include a well schematic and a detailed operations procedure. The well hydrated off inside the CT velocity string shortly after being brought on production after the gravel pack installation, efforts to remove the plug have failed. The work entails pulling the CT velocity string, voiding the 3.5" tubing by 9 5/8" annulus with Nitrogen and re-installing the CT velocity string. Pending your approval this work is planned to commence on Monday, May 17th, 2004. If you have any questions or require further information, I can be reached at 907-283- 1337 'or bye-mail atDEEynon(á1MarathonOil.com . Sincerely, .~£~ RI2CE;¡ A ß .....", ,y t/f:". ." D" IvlA y " !'" Ala'ka Oil 1 2 2004 ' & Gas f" A vons. Co . nChorage rn/1]/ssion Donald Eynon Production Engineer Enclosures: well schematic operations program ORIGINAL -) STATE OF ALASKA --~) ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 MC 25.280 w C:tA- 5/ ¡ ¿ lzoof ÛÌ'0 . / (;/1 y; ~ 1. Type of Request: AbandonD Suspend wellD Operation Shutdown D perforateD varianceD Annular Disposal D Alter Casing D Repair wellD Plug perforationsD StimulateD Time Extension D Other[R] Change Approved Program D Pull Tubing [R] Perforate New Pool D Re-enter Suspended Well D 2. Operator Name: 3. Address: 4. Current Well Class: / 5. Permit to Drill Number: Development .!- Exploratory - 202-088 ,r'/ Stratigraphic - Service 6. API Number: // PO Box 196168, Anchorage, AK 99519-6168 50 50 133 203~ 7. KB Elevation (ft): 9. Well name and number: - - - r,l.. Cl::-' , " KB Elev 247' Above MSL , WoHake 1rd ./ MI1Y V'E:D 8. Property Designation: 10. Field/Pools(s): . At . 1 2 200A 84-201 Wolf Lake Field, "1- ØiÞ~ G ~ PRESENT WELL CONDITION SUMMARY A 00> tons. Co '- Effective Depth MD (ft): Effective Depth TVD (ft): Plug (measured): '''~sur:rJ9J'SSlo.n 7994' 7926' 7994' NIA MD TVD Burst Collapse 48 48 NIA N/A 739 739 NIA N/A 4199 4199 5380 2670 12029 12025 6870 4760 8770 8702 10160 10530 Marathon Oil Company 11. Total Depth MD (ft.) 8770' Casing Structural Conductor Surface Intermediate Production Liner Perforation Depth MD (ft): 7,906 Packers and SSSV Type: Total Depth TVD (ft): 8702' Length 68 750 4220 12050 8770 Size 30" 20" 13-3/8" 9-518" 3-1/2" Perforation Depth TVD (ft): 7984 Tubing Size: Tubing Grade: 3.5" EUE L-80 Packers and SSSV MD (ft): Tubing MD (ft.): 8770' 12. Attachments: Description Summary of Proposal I Detailed Operations Program ~ BOP Sketch .-J 13. Well Class after proposed work: Exploratory D Development ~ Service D 14. Estimated Date for Commencing Operations: May 17th, 2004 15. Well Status after propose~work: Oil D Gas~ PluggedD AbandonedD 16. Verbal Approval Commission Representative 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Date: WAG D GINJD WINJD WDSPL D Contact Printed Name Donald Eynon Title Operations Engineer Signature ];¿¡y, eLl E ~ Phone 283-1337 Date 10-May-04 Commission Use Only Sundry Number: ~ ~L{. /19 Conditions of approval: Notify Commission so that a representative may witness Plug Integrity D D Mechanical Integrity Test D Location Clearance D Other: \~~~¥ ~ ~t Subsequent BY ORDER OF COMMISSIONER THE COMMISSION Date: ~~t ORIGINAL ) ~) " , M Marathon MARATHON Oil Company ~ Marathon Oil Company Alaska Region WL #lrd Wolf Lake Pad and Field Coiled Tubing Velocity String Hanger Repair and Void Annulus History: WL 1rd was drilled and completed in the Tyonek T2 D, I and J zones in fall 2002. The I and J were tested individually and exhibited depletion due to small aerial extent. Then the D zone was added. Attempts to produce the D zone have been plagued, by sand production and hydrates. A gravel pack installed in November of2003 has been / hydrated off in the CT velocity string. Efforts to remove the hydrate plug have proven futile. Ob.jective: Pull CT velocity string to repair grapple leak and void 3.5' by 9 5/8" annulus ~ of liquid to i~ç£~~ê_~ pr~~!!f.!ion te~perat~e to alleviate hydrate formation.. Procedure: 1. MIRU, 40 ton crane, flow back tank, MOC 5k choke skid, bullet tank and flow back iron required. Remove well house, install 3 1/8" 5k flange with 4 1/16 10M BOPE. 2. Load bullet tank with 9.5 ppg KCl and heat to 160 degrees. 3. RU Pollard Hot Oil Truck. /' a. Pump 55 bbls of 140 degree heated KCL down CT annulus at 2.5 bpm observing a maximum pressure of 3000 psi. b. If well head pressure rises open well to tank and circulate well to fill hole with 9.5 ppg KCL. Circulate to insure well is not trying to flow. Tubing capacity with CT hung off is 61 bbls. 4. RU Pollard wire line. a. RU to well head with lubricator and 1" tool string. lubricator to 200/3500 psi. b. Rill with blanking plug for 1.188 KEP nipple. c. Shear off running tool and POOH. d. RU BJ and pressure test plug down CT to 500 psi. e. Stand aside Pollard wire line. Pressure test / -) ~) 5. MIRU BJ 1 %" coiled tubing. a. Insure all BOPE will drift CT hanger mandrel PRIOR to RU on wellhead. b. Stab pipe into injector head. MU CT dimple on connector with double flappers, changeover and 3" GS fishing tool. MU injector head with sufficient 4" lubricator for fishing tools and hanger , above the BOPE; test all rams and choke manifold to 200/3500 psi /' with KCL fluid. (If height between BOPE and tree permits run BHA below BOPE to test pipe rams.) c. Rill and latch CT hanger with 3" GS fishing tool. Latch and confirm integrity of grab by pulling 20K. Slack off to neutral and back off lock down screws. PU on hanger to 17K, back off landing screws and pull above CT BOPE. Shut slip/pipe ram combination rams. Bleed off any pressure from well. Perform push and pull test on rams to verify engagement. Walk injector head up CT to allow removal of fishing tools and hanger. Remove CT connector by cutting off pipe with pipe cutters to identify source of leak in hanger grapple assembly. d. Install 1.75 CT by 1.75 CT dimple on connector. Perform pull test prior to releasing CT rams. Open rams. e. POOH with CT. /' 6. MIRU Pollard wire line service with .125 wire and 1 %" tool string. a. Hold Pre-job safety and environmental awareness meeting. b. MU lubricator with BOPE to BJ CT BOPE and test to 175/3500. c. Apply 175 psi annulus pressure and bleed off wellhead to pressure to zero for required balance of BHP at gas lift mandrel. d. Rill with valve catcher and set below tie back assembly. e. Rill with kick over tool and pull dummy valve from gas lift mandrel. POOH. f. Rill with kick over tool and place circulating orifice valve in gas lift mandrel. POOH. 7. RU BJ Nitrogen services and circulate nitrogen down annulus taking returns to diffuser tanle Begin by pumping 50 bbls 9.5 ppg KCL to keep well in balance after displacing 3.5" tubing by 9 5/8" casing annulus with nitrogen. When annular volume plus 50 bbls has been recovered, shut down nitrogen pump. (Note: Approximately 1900 psi will be required to displace packer fluid to the gas lift mandrel. Casing was pressure tested to 3000 psi applied pressure with 9.1 ppg mud during re-entry.) / 8. Resume operations with Pollard wire line service. a. RIH with kick over tool and pull orifice valve, POOH. b. RIH with kick over tool and set dummy valve in place. POOH. c. Bleed 200 psi off annulus to confirm dummy valve is holding. d. RIH with GS pulling tool and retrieve valve catcher. --) -1 e. Bleed off annulus to 1700 psi while monitoring tubing to verify dummy valve is holding. f. RD Pollard wire line. 9. RU BJ CT services. a. MU inj ector to BOPE. (BOPE still rigged up to tree.) b. Rlli with CT velocity string. / c. Set slip/pipe combination rams, perform pull/push test, lock rams closed. Bleed off any pressure and break lubricator. d. Cut off dimple on connector and install ABB Vetco CT hanger with seal ring. e. Install GS pulling tool to CT with double flappers to 1.75 work string. f. Latch hanger and walk injector head down to MU lubricator. . g. Land mandrel hanger in CT hanger with 2000 Ibs set down weight. h. Confirm placement by pressure testing void in hanger, install lock screws to confirm integrity. Perform pull test and pump through GS pulling tool at 2 bpm to release. 1. POOH with GS pulling tool and RD CT. /' 10. RU Pollard wire line service with .125 wire and 1 %" tool string. a. Hold Pre-job safety and environmental awareness meeting. b. MU lubricator with BOPE to BJ CT BOPE and test to 175/3500. c. Rlli with 1" tool string and retrieve 1.188 KEP plug in CT nipple. d. POOH. e. RDMO pollard wire line. f. RDMO BJ CT. / 11. RU BJ nitrogen to CT and pump nitrogen down CT to jet in well. Jet in / well observing a minimum flowing pressure of 1200 psi, gauge tank for returns, after well is flowing independently, flow to tank for clean up utilizing methanol injection to prevent hydrates. Monitor 3.5" by 9 5/8" annulus pressure closely for increase due to thermal expansion. Bleed pressure off of3.5" by 9 5/8" annulus down to 1000 psi taking returns to flow back tank. .Begin flowing well up CT to flow back tank to remove Nitrogen, while monitoring CT annulus pressure for draw down. Bleed off additional pressure to flow back tank if increase of 100 psi is experienced. Contacts: Completion Geologist Reservoir Eng Don Eynon Bob Lanz Tara West Work Phone Pa2er 564-6318 268-6953 564-6427 564-6410 ') --~) Final Well Configuration , " M MARATH081 , ~ I !it . I I Wolf Lake 1rd API# 50-133-20362-01 ill .. ,,)" ,,,,,",0 68' J Gas Lift Chemical Injection Mandrel @ I' 1':,K~H40'wœ' . ' .. Circulated cement to surface 1----- Gas Lift Mandrel wI Dummy Valve @ .. --.'fr' 3897' KB I ZJ<P P""., '"' Ltoe, "'",., @ 3963' .l 1/4" .049 Chemical Injection Line attached with 129 bands 3.5" 9.3 ppf 8rd EUE Production Tieback I . 133/8", 72#/ft, N-aO set at 4,21~1 Cement Volume & Circulation Unknown ~. Bottom of Seal Bore Extension @ 3995' Squeeze Perf @ 4,152', cement squeezed to 3,000' Production Seal Unit Bottom @ 3989' Kickoff Point (KOP) 4,500' þ :;~ Kicked out of original wellbore at 4,450 MD :-to. ~~ .1.' . =-, ~ i: - "'; .~.~ 1.75" CT Velocity String (.125-.134 Wall Thickness) with flash I ¡ ¡ ~: I' , ~, 1 ;'õ' r .UE 10 Rd x 1.188" Seal Bore Type AIT-I ..:.:.;- Cüm~,r,."r,n Profile Nipple (T.I section: 1.032" Lower seal) ~, ~:~1 . Ä- GP Assembly T2 D Perforations @ 7906'-7984' RST, 7838'.7916' TVD I ~-- E.. Perforations @ 8498'-8512' RST, 8428'-8444' TVD - - Perforations @ 8618'.8630' RST. 8550'-8562' TVD ~ ~ L.J -- PB:~"~ ::~~:;", "'''' 0,770 MD (O,702'TVD) 12.8 lead and 15.8 tail ppg cement with TOe @ 4.450' Top of Cast Iron Bridge Plug @ 7994' Well Name & Number: Wolf Lake #1 RD Lease I Wolf Lake Pad County or Parish: Kenai I State/Provo Alaska I Country: I USA Perforations: (MD) (TVD) I Angle/Perfs Angle @KOP and Depth 0.78° @ 4,500' MD I KOP TVD I 4,500' BHP: BHT: Completion Fluid: I FWHP: FBHP: FWHT: I FBHT: Other: 1247' Date Completed: 06/21/02 RKB: Prepared By: D. E. Eynon I Last Revision Date: 09/16/03 DEE ~) Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 " , M Marathon MARATHON Oil Company May 3,2004 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake # 1 rd Regarding: Report 10-407 Submittal for Sundry # 303-283 Dear Mr. Aubert We have completed the Wolf Lake # 1 rd well with a gravel pack and a coiled tubing velocity string. Please find the enclosed Form 10-407 with attachments that include a well schematic and a daily operations summary. The well hydrated off inside the CT velocity string shortly after being brought on production, efforts to remove the plug have failed. A separate Sundry Application is being submitted involving work to pull the CT velocity string, void the annulus and reinstall the CT velocity string in the current configuration. If you have any questions or require further information, I can be reached at 907-283- 1337 or bye-mail atDEEvnonCã2MarathonOil.com . Sincerely, ~Er- Don Eynon Production Engineer RECEIVED MAY 1 2 20 AleSlre Oil & G 04 as Cons. Co . Anchorage mrnlssion Enclosures: well schematic daily operations summary ORIGINAL ) ) STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 20 ThiCknessN~1fÊëEIVED MAy 1 2 20 Alaska Oil & J4 Gas COliS C 22. CASING, LINER AND CEMENTING RECORD I1nch......_..o flmmission CASING WT. PER GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD Pl.P~ULLE.Dfr SIZE FT. TOP BOTTOM TOP BOTTOM 30" 0 48' 0 48' Driven Driven N/A 20" 94 H-40 0 739' 0 739' 26" 1,571 sks N/A 133/8" 72 L-80 0 4199' 0 4199' 17.5" 2,200 sks N/A 95/8" 47/53.5 L-80/S-95 0 12029' 0 12025' 12.25" 1,OOOsks 75,000 3 1/2" 9.3 L-80 0 8770' 3963' 8702' 6.125" 840 sks Liner 23. Perforations Open to Production (MD + TVD of Top and Bottom 24. TUBING RECORD Interval, Size, and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) 3.5" 9.2 ppf 8770' 3963' ZXP 1.75" CT Velocity String 7,775 7826' GP Assembly 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 1a. Well Status: OilO Gas!!] PluggedOAbandoned 0 20AAC 25,105 Suspended 0 WAG 0 20AAC 25.110 GINJ 0 WINJO WDSPLO No. of Completions Other 5. Date Comp., Susp., or Aband: 2. Operator: Name: Marathon Oil Company 3 Address: 11/8/2002 6. Date Spudded: 7/22/2002 PO Box 196168, Anchorage AK, 99519-6168 4a. Location of Well (Governmental Section): 7. Date TO Reached: 8/22/2002 8. KB Elevation (ft.): 21' KB -GL, KB Elev 248' above MSL 9. Plug Back Depth (MD + TVD): Surface: 994'FSL, 1901' FWL, Sec. 29, T7N, R9W, S.M. Top of Productive Horizon: 777'FSL, 1525' FWL, Sec. 29, T7N, R9W, S.M. 7994' MD, 7928' TVD Total Depth: 781'FSL, 1527' FWL, Sec. 29, T7N, R9W, S.M. 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+ TVD): 8770' MD, 8702 TVD 11. Depth where SSSV Set: Surface: x- y- Zone- TPI x- y- Zone- Total Depth x- y- Zone- 18. Directional Survey: YesO NO~ 21. Logs Run: None N/A feet MD 19. Water Depth, if Offshore: N/A feet MSL Tyonek Sand 20 7906'-7984' MD to 7838-7916 TVD 6 SPF 2" HSD 26. Date of First Production: PRODUCTION TEST IMethod of Operation (Flowing, Gas Lift, etc.): Oil-Bbl: Gas- MCF: 115 Gas- MCF: 345 Water-Bbl: 4 Water-Bbl: 12 Date of Test: 12/11/2003 Flow. Tubing Press: 1200 Hours Tested: Production for 8 Test Period - ~ Casing Pressure Calculated 0 24-Hour Rat, - ~ Oil-Bbl: 1 b. Well Class: Development~ Exploratory D Service Stratigraphic Test D Permit to Drill Number: 202-088 API Number: 50- 133-20362-01 14. Well Name and Number Wolf Lake 1 rd 15. Field/Pool(s): Wolf Lake Tyonek Pool 16. Property Designation: 84-201 17. Land Use Permit: Choke Size: I Gas-Oil Ratio: oil Gravity - API (corr): 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas, or water (attach separate sheet, if nessary). Submit core chips; if none, state "none". i...: ;.l.;:":~~.. ...., "/~ ~ '..Lji;J ¥.:.- ..... , f~ij:..?,; F..' :: ;~I h? ~"i,:;,',,,~....,,¡,,,,,,,,,¡;o,.,,,""""r'~,"" Form 1 0-407 Revised 4/2003 None CONTINUED ON REVERSE SIDE ORIGINAL MAY 11 3 ?O~~ ¡" ~ ~) 1-' 28. GEOLOGIC MARKERS 29. FORMATION TESTS NAME MD TVD Beluga 4606 4605 Include and briefly summarize test results. List inteNals tested, and attach detailed supporting data as necessary, If no tests were conducted, state "None". None Tyonek 6799 6731 30. List of Attachments: Well bore Diagram, Operations Summary 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Signature D~~ala t:).ald Eynon "'.' .. ,.' ~f-(. ~ Title Operations Engineer Printed Name Phone 283-1337 Date 5/3/2004 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. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1a: Classification of SeNice Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, ObseNation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing InteNal). Item 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex.50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one inteNal (multiple completion), so state in item 1, and in item 23 show the producing inteNals for only the inteNal reported in item 26. (Submit a separate form for each additional inteNal to be separately produced, showing the data pertinent to such inteNal). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). Item 27: If no cores taken, indicate "none.". Item 28: List all test information. If none, state "None". Form 10-407 Revised 4/2003 VOLF LAKE 1 Date Report Number 5-Nov-03 1 6-Nov-03 2 7 -Nov-03 3 8-Nov-03 4 9-Nov-03 5 10-Nov-03 6 11-Nov-03 7 12-Nov-03 8 13-Nov-03 9 14-Nov-03 10 ) 2003 Workover Summary of Operations MIRU Crane. Clear location for CT Gravel pack. MIRU Crane. Lay Liner, Install CT hanger spool between primary and secondary master vavles. SWIFN MIRU BJ CT, Pig CT and test BOPE. SOFN RU CT to BOPE. Cleanout wellbore to 7968' KB CTM. SWIFN. RU Slickline. Tag obstruction in casing at 7,952' KB with 2.75 LIB, tag at 7,966' KB WLM with 2.28" 00 gauge ring. Run 2.74" 00 Eclipse packer drift to 7,900', ROMO. RU E-line, Tag TO of 7975' KB. ROMO E-line. MIRU Pollard Hot Oil Unit. Heat water, Mix KCL. ROMO Pollard HOU. RU CT to BOPE. RIH, circulate 9.5 ppg weighted brine, tag TO, POOH. SWIFN MIRU Pollard Hot Oil Unit. Heat water, ROMO Pollard HOU. Attempt to run Gravel Pack assembly, weather hinders operations and prevents completion of job. Will start in am with motors running. 15-Nov-03 11 PU thru tubing gravel pack assembly. Pump gravel pack. POOH lay down tools. SWIFN 16-Nov-03 12 RU CT hangoff reel and prep equipment for job. 17 -Nov-03 13 Cold weather hinders startup. Stab injector with CT. Leak in CT reel fitting. SW I FN 18-Nov-03 14 Pump turbo pig into CT, pipe plugged. Heat reel. SOFN 19-Nov-03 15 Cut off CT, remove pig in rust plug. Pig pipe, pickle pipe with 7.5% HCI. 20-Nov-03 16 Install CT velocity string. 21-Nov-03 17 Pull CT blanking plug. 22-Nov-03 18 Install SSV and flowline. 23-Nov-03 19 Install wellhouse, Jet well with nitrogen. SWIFN. 25-Nov-03 20 Bleed down well, SWIFN. 26-Nov-03 21 Flow well, SWIFN. Printed - 5/6/2004 ) M MAUTlO. i . ~ ..~ ~ ~', '~, l~ ... 1ii 1/4" .049 Chemical Injection Line with 129 bands 3.5" 9.3 ppf 8rd EUE Production Tieback 13 3/8", 72#/ft, N-80 Cement Volume & Circulation Bottom of Seal Bore Extension @ 3995' Kickoff Point (KOP) 4,500' GP Assembly ) Final Well Configuration I~~ 11;: ... Ii "II ~¡, ¡II iJ ~ ~i! If I!I IjU.~,,!,i: ,:~ } '¡ , I . ~~ ~.. Wolf Lake 1 rd API# 50-133-20362-01 .. 30" driven to 68' Gas Lift Chemical Injection Mandrel @ 1963' KB 20", 94#/ft, H-40 set at 759' Circulated cement to surface Gas Lift Mandrel w/ Dummy Valve @ 3897' KB ZXP Packer and Liner Hanger @ 3963' Squeeze Perf @ 4,152', cement squeezed to 3,000' Production Seal Unit Bottom @ 3989' ~ ~} Kicked out of original well bore at 4,450 MD . " ',,, ;1 !If... ~~~ :?: 0',,' '~,~' ¡ . ~'~ ~ :.J. ..~; ... ~. ,:~ ~ 1.75" CT Velocity String (.125-.134 Wall Thickness) with flash ~ p;~ 1-'" '.." ;r~ ~ :¡." ~ ~.~, 66" NuE 10 Rd x 1.188" Seal Sore Type AIT-1 , . ' .. ~ Combination Profile Nipple (T-1 section: 1,032" Lower seal) ~J, 'i.t ~r!1; ',' ~ .!¡.~ ) ,,:~\ ~ =,:,. ~ ~'" -,',' i~"" ~ TT~.., I ¡~ ',} ~~ ~ \{-i ¡; [",1.,: ~ 11~! i~:Ø:a~ .~J ~ ," ,VI ;iJ i~ +- ~ ;:,. '-! .w. =- ",.",.¡ [~ Perforations @ 8498'-8512' RST, 8428'-8444' TVD Î.~,.J ::::~~::;R$T.~".æ~TVD , " ~ 31/2",9.3#, EUE 8rd set at 8,770 MD (8,702' TVD) 12,8 lead and 15.8 tail ppg cement with TOe @ 4,450' T2 D Perforations @ 7906'-7984' RST, 7838'-7916' TVD Top of Cast Iron Bridge Plug @ 7994' Well Name & Number: Wolf Lake #1 RD Lease I Wolf Lake Pad County or Parish: Kenai I State/Prov. Alaska I Country: I USA Perforations: (MD) (TVD) I Angle/Perfs Angle @KOP and Depth 0.78° @ 4,500' MD I KOP TVD I 4,500' BHP: BHT: Completion Fluid: I FWHP: FBHP: FWHT: I FBHT: Other: 1247' Date Completed: 06/21/02 RKB: Prepared By: D. E. Eynon I Last Revision Date: 09/16/03 DEE ,/> A'aska,~li.ness Unit ,it Marathon Oil Company P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 February 2, 2004 Alaska Oil & Gas Conservation Commission Attn: Howard Oakland 333 W. 7th Avenue, Suite 100 Anchorage, AK 99501 Delivered by Courier RE: Marathon Oil Company Wolf Lake #lRD (WL lRD)Well Samples CONFIDENTIAL The following CONFIDENTIAL well samples are being forwarded to AOGCC. A listing is attached. Marathon Oil Company Wolf Lake #lRD (WL lRD) Wolf Lake Field, Kenai Peninsula, Alaska Sec. 29, T7N, R9W, Seward Meridian API #: 50-133-20362-00 9 Boxes When the samples have arrived, please confirm your receipt by signing one copy of this letter and returning to my attention at the letterhead address. Thank you, MARATHON OIL COMPANY !~~ Technical Assistant Received by: ~ ôtLv¡ Date: ~ í~~ h~ '1 Attachments jût[) ~Ö À~ ú ô¥ . ," j #: l l } 'ß ..s~ b'¡'p It ))vf ' h"t/Jc ¡ AOGCC February 2, 2004 Page 2 Marathon Oil Company Wolf Lake #lRD (WL lRD) Wolf Lake Field, Kenai Peninsula, Alaska Sec. 29, T7N, R9W, Seward Meridian API #: 50-133-20362-00 9 Boxes Box From To (feet) ( feet) 1 4517 4960 2 4960 5350 3 5350 5850 4 5850 6230 5 6230 6820 6 6820 7330 7 7330 7900 8 7900 8400 9 8400 8770 , , M Marathon MARATHON Oil Company ~ -'" ') Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 September 16, 2003 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake #1RD Regarding: 10-403 Application For Sundry Approval Dear Mr. Aubert Enclosed please find the APPLICATION FOR SUNDRY APPROVALS form, operations program and wellbore schematic. The procedure entails cleaning out the wellbore with coiled tubing, reperforating the ./ production interval and installing ~ ~. tubing deployed gravel pack assembly. We tentatively plan to start operation~¿003, pending your approval. If you need any additional information, I can be reached at 907-564-6318 or bye-mail at deeynon@marathonoil.com. Sincerely, ~£r~ Donald Eynon Operations Engineer Enclosure Wellbore Schematic Operations Program Sundry Application REC ~VE SEP 1 6 2003 cc: CIRI Mailed 9/16/2003 Alaska Oil & Gas Cons. Comn~ssion Anchorage OR\G\NAL ~'\) O:\Permanent\MILES\Project\Wolf Lake\Wolf Lake Pad\WL #1 Wolf Lake #1 RD AOGCC Gravel Pack Installation,xls -~ ) 1N4A 'I 111 {tD03 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Alter Casing Change Approved Program 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Suspend - Operation Shutdown Repair Well - Plugging - Pull Tubing - Variance 5. Type of Well: / Development ~ Exploratory - Stratigraphic - Service 7,994' feet 7,926' feet Re-enter Suspended Well- Time Extension Stimulate Perforate Other X 6. Datum Elevation (DF or KB) 247' KB above MSL 7. Unit or Property Name Wolf Lake 8. Well Number . Wolf Lake #1 RD /' 9. Permit Num»er 202-088 / 10. API Number / 50-133-20362-01 11. Field/Pool Wolf Lake Field I (Beluga/Tyonek) feet Length Size Cemented Measured Depth True Vertical Depth 68 30" Driven 48 48 750 20" 1571 sx 739 739 4220 13-3/8" 2200 sx 4199 4199 12050 95/8" 1 000 sx 12029 12025 8770 3.5" 840 sx 8770 8702 Clean out fill, repeñorate interval and install coiled tubing gravel pack with screen. / 13. Attachments Description Summary of Proposal - 15. Status of Well Classification as: Detailed Operations Program ~ BOP Sketch 14. Estimated Date for Com¡nencing Operation 9/22/2003 / 16. If Proposal was Verbally Approved Oil Gas X Name of Approver Date Approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ . - (pQ i ii~ . Donald Eynon Title Production Engineer ~ /" FOR COMMISSION USE ONLY Conditions of Approval: Notify Commission so representative may witness Plug Integrity BOP Test Location Clearance Mechanical Integrity Test - Subsequent Form Required 10- - 4 0 7 ~ /- ..d.. L~ Approved by Order of the Commission ~ - / ~O.~ \ r..: \ N ^ ~ Form 10-403 Rev. 06/15/88 r\ \J -\ L RECEIVE,[) SEP 1 6 2003 Alaska Œ\ & Gas Com;. Cornnv.ssion Anchorage Suspended - Date 9/16/2003 Approval No. 30.3..1 83 'T-est- BOPE fp ~OD f'/ Daœ ~~~te SEP 1 6 2003 Commissioner RBDMS BFL I .. ~~ 1/4" .049 Chemical . . Injection Line attache, with 129 bands I 1 J I I I 133/8", 72#/ft, N-80 set at 4,21~ I Cement Volume & Circulation Unknown ~ Bottom of Seal Bore Extension @ 3995' - M MARATHOII ~ 3.5" 9.3 ppf 8rd EUE Production Tieback Kickoff Point (KOP) 4,500' GP Assembly !eìt ~I I Ii:" I' i I ~ þ~ l~1 f:llt Ij- =- ... ./," ¡'; Perforations @ 8498'-8512' RST. 8428'-8444' TVD \ 1 =- - Perforations @ 8618'-8630' RST, 8550'-8562' TVD Î ¡ . PBTD @ 8678' RST ~~ 31/2",9.3#, EUE 8rd set at 8,770 MD (8,702' TVD) 12.8 lead and 15.8 tail ppg cement with TOC @ 4,450' t þ n_) Final Well Configuration Wolf Lake 1rd API# 50-133-20362-01 ... 30. driven to 68' Gas Lift Chemical Injection Mandrel @ 1963' KB 20., 94#/ft, H-40 set at 759' Circulated cement to suñace Gas Lift Mandrel wi Dummy Valve @ 3897' KB ZXP Packer and Liner Hanger @ 3963' Perf @ 4,152', cement squeezed to 3,000' out of original wellbore at 4,450 MD 1.75" CTVelocity String (.125-.134 Wall Thickness) with flash ~r 2p.perfOrations @ 7906'-7984' RST, 7838'-7916' TVD ¡' ../ Top of Cast Iron Bridge Plug @ 7994' / Well Name & Number: Wolf Lake #1RD Lease I Wolf Lake Pad County or Parish: Kenai I State/Prov. Alaska I Country: I USA Perforations: (MD) (ìVD) I Angle/Perfs Angle @KOP and Depth 0.78° @ 4.500' MD I KOP ìVD I 4,500' BHP: BHT: Completion Auid: I FWHP: FBHP: FWHT: I FBHT: Other: 1247' Date Completed: 06/21/02 RKB: Prepared By: D. E. Eynon I Last Revision Date: 09/16/03 DEE ) Marathon Oil Company Alaska Region WL #lrd Wolf Lake Field Coiled Tubing Clean out and Install sand control. N. Ñ. .X'- v"v History: WL 1rd has been plagued with sand production after perforating t4~~1i, interval. The well was cleaned out and put back on production in I;e~i1ì,~~y, subsequent production has averaged 400 mcfd and 8-10 bwpd. ~a~4~þ~ôtluction from the well is estimated to be 55 to 85 bbls of bulk volume inlp t4~:¡produçt~on system. Sand was also produced into the sand buster ahead of t~e þ~~d\!çtioP-h facility and dumped into a flow back tank, with a volume appro:~irþ.4ï~q;!'~t ~"!ïÞ bbls. ,,' " ' ' / ,,' '~,'. .,' ~', ~,Y' Objective: Clean out we lIb ore with CT to CIBP at 7,994' MD. Re-p~~fo~a~~ ånd run SCMT cement bond log. Install gravel pack with fo, and conlh1L:';i ' '".....:, 'ix.::'- h"YV: 'yy 1. Hold safety/environmel\I~f meet~~.ß+d obta!~ w!~rk pel"titr{~emove rt:1qpired equipment to.:m,~t(e rqo1A¡¡fot wÇ¡rko~~r.~U adg~~ipl\~llighting as , "¡¡f~qiiil1~d. hh~' ' ,":" :' ' , , , ", ..:.:. :-.:-. "'W0 u Procedure: 'YH 2n' , " ,~::-: :w:::-.- , , , , , 1 ame t~em" BPV and~lo~lprime»t tj~ster. :~:l~;~d:off pressure , h fo ' ~.~.,Remove seço£1:dafy mastt1fatJp inst~113 1/8 5M CT ,; ::+'A' poo...:itï?-" 5M out~F'. ::.iwstall~~!b~~lr~~condary master valve ",t~I1!,Jr~~d re~Riil~~~¡wab valve~;j M~as:}t,fe~~gu!red'height for spool T in fld~¡:;lin~ for rê~~h1~d height çij~ng~d;~þ to CT hang off spool. '" 3. ¥~m flow bacJitaik, Weathe~fQr~5M choke skid, supply tank and flow h~k'ì,ron requirê~.!MIRU required Rain for rent tanks and manifold for dìe~êK Benn are~atound tank to 110% of largest tank volume. Remove well1ìôuse and lock out electrical connections. 4. MIRU BJ 1 %" coiled tubing unit. Load fluid supply tank with 6% KCI and heat to 100 F. a. Install 3 1/8" 5M flanged flow cross to wellhead. Install 3 1/16" CT BOPE. b. RU 1 3/4'" coiled tubing with dual checks, straight bar and bull nose jetting nozzle, stab pipe into inj ector head. MU~tor head to BOPE; test all rams and choke manifold to 209l45091Ssi with ./' heated KCL. l/ ' c. Apply 3000 psi to 3.5" tubing by 9 5/8" annulus to balance BHP at tie back, shut in and monitor pressure during procedure. ) d. Rill circulating heated 6% KCL following CIRCA recommendation. Note: Well should be kept at or near balance during job. Do not want to flow well or lose returns to formation. Circulate out to PBTD with 6% KCI utilizing returns as supply fluid as possible. POOH keeping wellbore full. 5. MIRU E-line. a. Hold Pre-job safety and environmental awareness m~~ting. RU lubricator, BOPE a)1d- r ssure control equipment. ,. ~ressur~ test: " lubricator to 1 74500 si with methanol utilizing;I~prkovêr skf,~;( b. MU CCL, wei s, and perforating gun loadell ~spf and Xi~:~ . hole. (Well originally shot with 2" OD guns, .2" 4i~mèt~r,6 sí1f Schlumberger Powerjet 2006 HMX shots with 18L~;' ¡ I penetration. ),:t;'.¡' c. Rill ~~rrelate to RST log dated August 3~;r~PP'r ..) ~: ~o~~r;~~~~:~:~~~ ~~~~Û\~eiJitLifnecess~J (Distance from bond tool to Qgtt01.1j. i~:l$'). .'~ '... f. Rill and correlate to RSTI~ ." te~ 1?~U,ft 30, tqOt' log liner ~:~,i¡¡; section of hole utilizing tj~1:î for ~.~e:¡P\pe cal~~l~tion. .:: . . g. RDMO SchlumÞ~rger. '.." . ..:' '. H" 'x:"" 0.,.:' ? '~:, '~~:-: ,y .. psi and /' .. . . " " y y Coiltecl! &;étvic~s~~nj ectér;'heåd to[ßj~p~.'r H?~~ ,t~~Í~9~ ~~fety meetÜig.,it",,}if.: BQqfí~~~:IJ;OPE and en 'CoþÌ1èctòr to fuh~H€>* ~est all ram~} . . . . Op~~~~~lhead and!;,: . ith ~~~z~~ .âf7 5-100 fpm and mirllnj.unj. 6% KCl Qù.;::: te~;¡3if:;;:r . C()~Ji,jdin hole tOi~.~9~~' ~ circulating KCl. Circulate hole cle~pWith 6% KCl;rrQ<DH ~:distance equal to the gravel pack B:ai\.bûJ1ius the cu~~ritrBHA, mark CT, then switch over to filt~re~K9~55 ppg KCI mixture displacing hole volume. Shut doWn:pufnps and monitor well for flow. Ifwell appears to be flowÜíg,shut in and monitor for pressure build. Based on shut in pressure build brine weight with NaBr sufficiently to overbalance well. Circulate hole full of weighted brine and monitor for flow. e. POOH with 1.75" coil while keeping hole full of filtered weighted brine. f. . MU thru tubing gravel pack bottom hole assembly. Rill with gravel pack at maximum rate of 60 fpm while circulating weighted filtered water at minimum rates. Rill record PU and SO weights, tag CIBP, record and confirm depths. g. PU 1 foot off bottom and circulate ~"ball through reel and allow ball to gravitate to bottom. .... h. Slowly pressure up on coiled tubing to 2200 psi differential pressure to set packer. (Note: Calculated differential pressure is 1984 psi to set packer) Pull on CT to 3000 Ibs over PU weight to check for slip engagement. If slips have not engaged lower packer to original depth and increase setting pressure 200 psi, continue as necessary in 200 psi increments to set packer. Apply 500 psi to CT annulus to test packer. Y;~l1t pressure to tank. , 1. Increase pressure on crossover tool to approxiIJ:1ately4~00 psi to release the crossover tool from the GP pack§f andâêhieve '; gravel pack position. A pressure drop will be ~èen on the qT. Slack off 3000 Ibs over recorded slack offwe~tght on n~ck~f:/ and maintain during gravel pack procedure. "; , , ,! i'" :, ' J. Displace hole with diesel and establish circul~Hng,;r~t~ê downji the CT in ~ bbl increments to 1 ~ bpm al1~~lm:;~x:imJini rat~; CT will allow. (Catch weighted brine in séî?a~~te!~owback '" t~. ~", " k. Pump gravel pack slurry at highest rate C'[l';wj~l allöw, once " sand out has been achievtf~,;t4e;;gra¥ekbypassi?ort;will opeq " allowing excess grav~;~ to'~:@ circ~l~t¿w out of welL Maintainj compressive,l<i,{þe o;tTæ,f1.ckêr at ,a~J f~~~s duringjoh to compensa~e:iqr;¡poq~~~À~jon o( q1\j:i¿LI1 '~"; : "~' ':: 1. Onc~~f;íh~¡io~tjs a<?hn~vèd nwÞii ge~:steep to~~~an CT aT~:~~~", ~~!~:,~prossover. fro~ þ~c~~t ~rd circû~~~il1~ extension to,latçJ!t gr~veï pack is ;' ion sl~:p\T,tf~a~oss gra\T,~I'ljörts. Ci~cûJ~té;hole withwel';¡ted brihëandmonitorifor flow. If W~!~!~'~~ad continq~; tp'feep ~p1f;r~~lpf weighted brine while PQ~~~j~f not weigþ,t;l1;'; ri~tff;anItfqnriately to keep well ~ ~'C overbålanced. ' , ' '~~. RDr;,~ayèl pack runni:þg a~~em:bly. 7. R~ ~t:~T with;',h:~g off string arid work window above BOPE stack. /~ :" æ':RIH witþl175", .125 WT, CT hang-off string with CT connector, , ',' straigþtbar and blanking plug in nipple on bottom. h. Lightly tag gravel pack packer with CT to verify depth. POOH 25' and install CT hanger on CT, spear hanger with GS running tool. Land CT hanger in head, pull test hanger to confirm set. Pump 6% KCl at 1.5 bpm to release GS spear from CT hanger. Lock out lower master valve in tree as CT is now across valve. , , ~ . ~ ~..:: ~..~. .,.Vo " , 8. RU slickline unit. a. Hold Pre-job safety and environmental awareness meeting. RU lubricator, BOPE and pressure control equipment. Pressure test lubricator to 175/4500 psi with methanol utilizing workover skid. b. RllI with fishing tool for blanking plug. Pull blanking plug. c. RDMO slickline unit. 9. RU BJ and pump N2 down CT annulus to kick offwell, when nitrogen rounds comer begin holding back pressure to maintain 70% of original bhp, (2200 psi surface pressure with a gas gradient to perforations). Contacts: Completion Geologist Reservoir Eng Don Eynon Bob Lanz Ralph Affinito Work Phone 564-6318 564-6427 564-6303 10. Flow back well to tank for clean up at a 15-20% draw down initially, and then to production facility at less than 30% draw down, which eq~å)tes minimum flowing tubing pressure of 2200 psi. , ~ M Marathon MARATHON Oil Company - ) Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 March 31,2003 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 CEIVf: A PRO 1 ;J:f;5?::; Alaskaœ & Gis COM. CCfiií ,.',.),,; Reference: Field: Wolf Lake Field Well: Wolf lake #1RD Regarding: 10-404 Report of Sundry Well Operations Dear Mr. Maunder Enclosed please find the Report of Sundry Well Operations. The work was completed from February 10 to the 13th. Attachments include the 10-404 report and an operations summary. A decision was made to clean the sand out of the well bore and return the well to production, eliminating the steps in the procedure to void the annulus of liquid. The well is currently producing 600 mcfd at 900 psi. If you need any additional information, I can be reached at 907-564-6318 or bye-mail at DEE ynon@ ma rathonoil. com. Sincerely, .~ciJ / fc?7'JA4~~ Donald Eynon Operations Engineer Enclosure 10-404 Report of Sundry Well Operations Operations Summary cc: CIRI Mailed 3/31/2003 ) ~ ~) O:\EXCEL\WL 1rd AOGCC 10~404.XLS STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. ,Operations performed: Operation Shutdown - Pull Tubing - 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical 7,994' feet 7,926' feet Effective Depth: measured 7,994' feet true vertical 7,926' feet Casing Length Size Structural 68 30" Conductor 750 20" Surface 4220 13-3/8" Intermediate 12050 95/8" Production 8770 3.5" Perforation Depth: measured 7906'-7984' true vertical 7838'-7916' Tubing (size, grade, and measured depth) Stimulate Alter Casing - 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service Plugs (measured) Junk (measured) Cemented Driven 1571 sx 2200 sx 1000 sx 840 sx Plugging - Repair Well- Perforate Other X 6. Datum Elevation (DF or KB) KB 247' above MSL 7. Unit or Property Name Wolf Lake 8. Well Number Wolf Lake 1rd 9. Permit Number/Approval Number 303-036 ~()~ -d~ð> ~ 10. API Number 50-133-20362-01 11. Field/Pool Wolf Lake I Tyonek Pool t1 ndc\ì'\~ Baker CIBP Measured Depth 48 739 4199 12029 8770 True Vertical Depth 48 739 4199 12025 8702 Packers and SSSV (type and measured depth) 3.5" 9.3 ppf EUE 8rd Surface to 3963' ZXP Packer and liner hanger at 3963' with 3.5" EUE 8rd casing to 8770 13. Stimulation or Cement Squeeze Summary Intervals Treated (measured) NIA Treatment Description Including Volumes Used and Final Pressure NIA RECEiVED APR 0 1 200] AlaskaŒf & Gis COO$. Ccm~¡on A;\¡,'!~""',:'~ ~ tv., ...h1C;.~r'" Oil-Bbl Representative Daily Averaqe Production or Injection Data Casing Pressure 14. Prior to Well Operation 0 Subsequent to Operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 0 Gas-Mcf Water-Bbl 0 0 600 8 x Oil 16. Status of Well Classification as: Gas X 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~h r Donald Eynan Form 10-404 Rev. 06/15/88 " B D M S B F l Title Operations Engineer 0 0 Suspended - Service .", i.: feet Tubing Pressure 1100 900 Date '3/->/6" . Submit in DUPlicate~ ) Dailv Summary for Well: WOLF LAKE 1 Report Report MD TVD Summary Date Number Maintenance: 1 0-Feb-03 3 11-Feb-03 4 RU Pollard Wireline Service, tag fill at 4740' KB. RD PWS. RU BJ CT BOPE to well and stab pipe in injector head, spot tanks and equipment. RU choke skid and flow back iron. Pig CT. Test BOPE, fill tanks with KCL. 12-Feb-03 5 RU BJ CT to wellhead. Test BOPE. RIH Circulating out solid fill from 4700-4762 and 7875-7979. Sand, mud and gas returns from 4762-7875. Circ 2 bottoms up. Displace KCL with nitrogen. POOH, SIWFN. Printed - 3/18/2003 Fab-05-03 01: 25pm F rom-MARATH"I"m~~ L +S155646489m) T-940 P. 01 AlaSka business Unit F-987 iì'.) Marathon ',MARATHON Oil Company P.O. Sox 196168 Anchorage, AK 99519-61 sa Telephone 907/561-5:311 Fax 907/564-6489 FAX COVER Lt: I I ER DATE: i 4 $'/~ ~ PLEASE DELIVER THE FOLLOWING TO: -' - . . .. ., . .......- .. - Name: T~IM. -- ~&J..A.. ço"...~~~-~: A~'o G c.<.. - "-'-""- . .~a~ No.: ;:1' fa -7) '" ;l... Number of Pages (inc/~¡ng CO~,~~~: ... - .._n- ,..0 FROM: .-.- -. ... . .. .... .- ...w ......... ...., ,.... ......-.--. .. - --- .....' ..",...-- Name: -})òÑ E-~ tIJ.. tJ -- ---- - Loca~onl.~xten~j.~~.=..--- S'b '"I ~'l.o 3 ( S ¡ Fax No.: 907 /~~~-~489 .. .., '... """""". " . ':rw' ".. .00.. "" '" . . .... -- ..." .....-. NOTE: . ..n.,... ...,. -. -..-...... .".... ,..,..,w....... ..--.. . ". ..--- - ,.. .. ,..-..w.- - .. -...'.'.-'" .............- - - . -..." ,,'. " '"'",- . .. ....'.___._n.n- -- --.- .... . ..". , '.'. .._,.--_. . -- - - - .-. RECEIVE . "".'- ...-- ..-, -- 0 G 2.00.3 Alaska OU & Gas Cons. Commission Anchorage, - - -" - . .. "'.,~- n_..___- -,,,-_. , .n.. ,-. ..,..,..._~ - ---.".'u."" . ..._-" - '" . ",,-, -, -....- .....- -.-.- _u .... ..,'- .- "tranSmission is not completsl please call 907/561-5311. Feb*05-03 01:25pm F rom-MARATfl')1 L +9155646489 T-940 P.02/07 F-987 ",,""'1._-- M Marathon MARATHON Oil Company ., Ala$ka Region Domestic Production P.O. Box 196168 Anchorage. AK 99519-8168 Telephone 907/561-5311 Fax 907/564-6489 January 5, 2003 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake #1 RD Regarding: Coiled Tubing cleanout and Voiding Annulus of Liquid Dear Mr. Maunder Enclosed plaase find the APPLICATION FOR SUNDRY APPROVALS form7 operations program and wellbore schematic. The procedure entails cleaning out the wellbore with coiled tubing and then setting a wireline set retrievable bridge plug to void the annulus of packer fluid with nitrogen. This is being done to increase the surface flowing temperature and thus minimize hydrate formation. Sorry for the short notice, we tentatively plan to start operations 2/8/20037 pending your approval. If you need any additional information, I can be reached at 907-564~6318 or bye-mail at deevnon(à>.marathonQitcom. SincerelY1 ~~~ Donald Eynon Operations Engineer Enclosure Well bore Schematic Operations Program Sundry Application E Faxed 2/5/2003 Mailed 2/5/2003 Maska Feb-05-0S 01 :25pm From-MARATHON -) +9155646489 T-940 p.os/or HST ~ "J-/î /VI. vf> 'f1/0~ (JJ:j ¿Iìlo~ - STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS Re-enter Suspended Well- Time EXtension Stimulate - Perforate - m' Other ..!.. '-e, Datum Elevation {DF or Käj 247't KB abo~e MSL. 7. Unit or Property Name-- WOlf L.ake . B. Well Number Wolf Lake #1RD 9. PermifNÙm~r 202-088 v ... 10. API Number CJean out fill and void annuJus with Nitrogen, 50-~.33w20362.01 V 11. Field/Pool ' W~~~ Lake Field / (BelugarrYOIJ~k) 1. Type of Request: AÞandon Alter Casing Change Approved Program Suspend - Operation Shutdown Repair Well ~ Plugging-- Pull T_~bing -.... Variance 5. Type ofWeiï: Development .1S.. Exploratory StratigraphiC - Service - 2. Name of Operatö¡'- MARATHON OIL CO~PANY $, Address P. O. Box 196168. Anchorage, AK 99519-6168 4. L.ocation of Well aÚ~urface ""V.J / 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of PrOductive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effedive Depth At Total Depth 7a1IFSL,1527'FW~,.,SèC.29, T7N. R9W. S.M. "1'2. Present Well Condition Summary. , Total Depth; measured true vertical 7,994' feet 7,926' feet feet Casing Length Size Cemented Measured Depth True Vertical Depth Structural as 30" Driven 48 48 Conductor 750 20" 1571 sx 739 739 Surface 4220 13-3/a~ 2200 Sx 4199 4199 Intermediate 12050 951B" 1 000 sx 12029 12025 Production 8770 3.5" 840 $X 8770 6702 1~, Attachmå-ntS" ,",,'...,- - E E E 0 2003 & 15. Status of Well Classlf1catloñ'aš; Detailed Operat¡öñs F'fogram ~ BOP Sketch Signed ~M E~ Donald Eynon Title - Production En~!neer , FOR COMMISSION USE ONLY Conditions o(Approv~il;'---Notify CommissiOn so,urèp~iität¡ve may witness ,,-\0(j':)Y::'. C\ ~~r (Approval No. . .... '. Plug Integrity BOP Test ~ LocatJOI1 Clearance - . ._.:.s¿:~,..~ - é?-~........ MeO/"laniœllnië;ity Tèst- Sl.Ib5equent Form Required 10- 4\) \4 ORIGINAL S'G~ED BY "~1 ! ~~ Approved by Order of the Comrni$Slol1 M L Bill Commissioner Oate ß1 '( / , rorm 1Q-40~ Rev, OG/1$~e Submit In T 1¡=Ili te Description Summary of Proposal - 14. E$tlmateclbatë'tOr Commencing Operation 2/8/2003 1fiïfProposal was Verbally Approved 011- Gas~ Name of Approver Date Approved Servioe 17; I 'tierebŸ.õertlf}ïthat the foregoing is true and correct to the best of my knowledge', . FEB , 1 '-¡1n~1S BFL Suspended ~ Date 2/5/2003 , . .. .. "'.....". Feb-05-03 01 :25pm Frcm-MARATH(\")L +9155646489 T-940 P.04/07 F-987 Marathon Oil Company Alaska Region WL #lrd W 01£ Lake Field Wolf Lake Pad Coiled Tubing Cleanout and Void Annulus History: WL lrd was drilled and completed in the Tyonek T2 D, I and J zones in fall 2002. The I and J were tested individually and exhibited depletion due to small aerial extent. Then the D zone was added. Water production was relatively unchanged after adding the D zone, and sand production was experienced. After 2 weeks of production the variable flow controller washed out ftom sand productiC?ß. In an attempt to minimize water and sarid production the I and J zones were isolated below a emp at 7,994' MD. Individual D zone production has been limited due to washing out another variable flow controller st_em. Installation of a Willis choke was finished and the well producéd for 18 hours before plugging / hydrating off at surface. Attempts to clear the obstruction with methanol injection have been unsuccessful. Objective: Clean out wellbore with CT to CffiP at 7,994' MD. Set WRP below gas lift mandrel at 3,897' and void tubing annulus of liquids to increase production temperature at surface in an effort to minimize hydrate formation. Procedure: 1. MIRU diffuser tank, Weatherford 5k choke skid, bullet tank and flow back iron required. 2. MIRV BJ 1 %" coiled tubíng. Load bullet tank with 6% kcl and heat to 100 F. 3. Install 3 1/8" 5k flange to wellhead with lubricator to reach top of well house. Install BOPE above well house. 4. RU 1 3/4'" coiJed tubing with dual checks and jetting nozzle, stab pipe into injector head. MU injector head to BOPE; test all rams and choke m,anifold to 200/4000_psi with heated KCL. 5. Rffi circulating heated KCL and nitrogen following CIRCA recommendations to remove hydrates and sand. Note: Well should be kept at Or near balance during job. Do not want to flow wen or lose returns to fonnatÌon. 6. POOH with CT, rig down. Feb-05-03 01 :25pm From-MARATHON ~ooo~~\ c"'~~. " c... () \ ...:) ''''''' ek. w L-.Ç\~ÇJ,--D\~~~ +9155646489 T-940 P.05/07 F-987 7. MI Schlumberger eyline wi pressure control equipment. a. Hold Pre-job safety and environmental awareness meeting, RU lubricator, BOPE and pressure control equipment. Pressure test lubricator to 175/3500 psi with methanol utilizing workover skid. Setting tool will be SAFE actuated (radio silence not necessary)- b. Apply required pressure to annulus to balance BHP at tie back (4000' MD). c. MU CCL, weight bars, and 2.8" gauge ring / junk basket. RllI to 5000', POOH. d. MU eCL, weight bars, setting tool and Weatherford WRP bridge plug. e. RJH and correlate to SCMT log dated August 30,2002, f. Set RBP at 3960' in 2nd joint below gas lift mandrel. POOH. g. RDMO Schlumberger. 8. MIRV Pollard wireline service with .125 wire and 1 0/.." tool suing. a. Hold Pre-job safety and environmental awareness meeting. b. MU lubricator with BOPE to 3 Y2" Otis tree cap and test to 175/3500. c. Remove annulus pressure and bleed off wellhead to pressure required to balance BHP at gas lift mandrel. d. RIH wíth kick over tool and pull durruny valve from gas lift mandrel. POOli. e. Rlli with kick over tool and place circulating orifice valve in gas lift mandrel. POOH- 9. RU BJ Nitrogen services and circulate nitrogen down annulus taking returns to diffuser tank. When annular volume has been recovered, shut in tubing and apply 3000 psi to tubing and annulus. Note: Approximately '"!- 1900 psi will be required to displace packer fluid to the gas lift mandrel. , Casing was pressure tested to 3000 psi applied pressure with 9.1 ppg mud during re-entry. 10. Resume operations with Pollard wire line service. a. RllI with kick over tool and pun orifice valve, POOH. b. RJH with kickover tool and set dummy valve in place. POOH. c. Bleed 100 psi off tubing to confinn dummy valve is holding. d. RllI wíth 1 %" tool string with jars, spangs, and GS pulling tool above a WRP retrieving tool. Engage WRP;J allow it to equalize, POOH. 11. Bleed off annulus to 1800 psi) verifyíng dummy valve is holding. 12. RDMO Pollard wireline, and BJ nitrogen services. Feb-05-0a 01 :25pm From-MARATHON ~ +9155646489 T-940 P.06/07 F-987 13. Flow back well to diffuser tank until nitrogen returns are eliminated and flow is steady while observing a minimum surface pressure of 1700 psi. Then flow to system through sand buster while monitoring liquid and gas rates hourly until stabilized. Flow back per instruction of supervisor limiting draw down to 40% of BHP for cleanup, with anticipated minimum surface pressure of 1700 psi. Monitor annulus pressure closely for increase due to thermal expansion. Bleed off pressure to flow back tank if increase of 100 psi is experienced. Contacts: Work Phone Paper Completion Don Eynon 564-6318 268-6953 Geologist Bob Lanz 564-6427 Reservoir Eng Ralph Affmito 564-6303 231-3775 Feb-05-03 01 :25prn F r orn-MARA THON /"""".. +9155646489 ,-----.., T-940 P.OT/OT F-98T Final Well Configuration r I 1/4" ,049~hemical ~ Injection Line attached--~ ~~t~139 banë ,~ 50! I ~ , 3.5" 9.3 ppf 8rd EWE Production Tieback I ~1tIi ~ . ~~I~ como~13v~I~"~:~¡::.~:t~~~~ :' q t :1 ßottom of Seal Bore Extension @ 3995' - '1t M MARAtlON . '" IIUAI/J/A'/lf.1'^ ~I\ "" \ WhipGtock ;. ~ ~ Wolf Lal<e 1rd I J ~ />.('1# 5().13:!-20SS2-o, I I.. 30" driven to 68' ~ j . :~: ',' 1ii~ Gas LIft Chemlcall"Jection Mandrel ')'1 J @1963'KB ~ j~ i ""§. 20", 94#/ft, H~40 5et at 759' .. Circulate.:! cement to $~rlace ~ Gas Lilt Mandrel wi C<Jmmy Valvo @ .. -- ! 3897' KB '~ ~ .~ tt ZXP Pac..., and Uno, Hang.r @ 3963' ',' ~ I Squee;¡:e Perf @ 4.152', cement GqueeZfild to 3,000' Estimated tQP of cament 10.350' "1h1 ~ Cement Plug 11.753' -12,004' (75 SKS)-ir. . D$T ~ Perfs 11 ,930' ~ 11,950' i 95/8",47'/1 & 53.5#, L-BO & S95 sat at 12,049' ~' JI, ,;, ::;>III oaI a.. IRI ,... .,.. , ~~J:1~ ï .~ œ~-'~ .. . æ ¡ ~ ~. i , ~ ~ i I I (. ! ~ . :r:z D pel'fQl'$t\Ons@ 7906'-7984' RST. 7838'.7916' TVD i ~ <f----- Top of Cast Iron Bridse PluS @ 7994' I~. -~:::::::::::::::: . ~" parD @ 86~S' RST "'..' Ilf , _31/2M. 9.3#, EUE 8rd :sc:t at ð,770 MO (6,702' iVP) 12.8 lead and 15.8 tail PP9 cemem with 10C: @ 4.450' Permanent Packer @ 12,004' DST #3 PerfQ 12,130' - 12,150' (Failed) CST tIS PerfS 12,130' . 12,150' Fish. Vann Perforting Gun @ 12,209' Cement Plug 12,250' -12,323' Came"t r<etainer@ 12,323' Kickoff Point (KOP) 4.500' CaQt IrQn aridga Plug Squee:æ Perfs 12,290' .12,292', 12,440'.12.442' CST #2 Perfs 12,404' . 12,430' Cement Retainer @ 13,261' DST #1 Perfs 13,2GO'.13,420' Cement Plug: 13.560' - 13,806' , TD-14,023' -. '-.,,,,,,,,'; Well Name & Number: Co~nty °r."Parlsh:.. -", p~.r..roratl~Qs: (MD) Angle/Perf& 6HP: Fw¡.~: Dats .9.°mpleted ~ Prepared By~_.. wolf Lake #1 RD --,~eM¡ . ._, no... I Sta~Wrov. L~ase I Alaslta jïvD) .r" '" .,-, , 9.7SØ. @ 4,500' ~p Completion FluId: Fw~r~ r . . Wolf Lake pad J CoÙntry; I __n.'- .USA Angle @~~p and.Oepth BrIT: . FBH?; 06l21/0? ". w. J. T~Dk I D. ~. ÉVr'IOn rï<OP~D I 4,500' .1 ~8HT: Other: RKB: 01/21/03 oee 247' .J~-'.' L.atit Revision Date: ~ , j'" Marathon MARATHON Oil Company Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 January 21,2003 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake # 1rd Regarding: Report 10-404 Submittal Dear Mr. Maunder We have completed the work necessary to isolate the Tyonek T2 I and J intervals. Please find the enclosed Form 10-404 with attachments that include a well schematic and a daily operations summary. If you have any questions or require further information, I can be reached at 907-564- 6318 or bye-mail atDEEynon@MarathonOil.com . Sincerely, ~~ Don Eynon Production Engineer Enclosures: 10-404 well schematic daily operations summary RECEIVED J/~N 2 200~) Commîssior g:\cmn\drlg\kgt\wells\ku11-8s\WL 1 rd AOGCC404.xls STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown - Pull Tubing - Stimulate Alter Casing - 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994'FSL, 1901'FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth I Set CIBP to Plug Off Tyonek T2 I and J At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical 7994 feet 7926 feet Plugs (measured) Effective Depth: measured 7994 feet true vertical 7926 feet Casing Length Size Structural 48' 30" Conductor 739' 20" Surface 4199' 13 3/8" Intermediate 12,029 9-5/8" Production 8770 3.5" Liner Perforation Depth: measured Tyonek T2D 7902'-7984' true vertical Tyonek T2D 7838'-7916' Junk (measured) Cemented Driven 1571 sks 2,200 sks 1000 sks 840 sks Plugging ~ Perforate Repair Well- Other 6. Datum Elevation (DF or KB) 247' KB 7. Unit or Property Name Wolf Lake 8. Well Number 1-rd , 9. Permit Number '''-.. 202-088 " 10. API Number I '-t 50-133-20362-01 11. Field/Pool Wolf Lake Tyonek Pool feet Baker Cast Iron Bridge Plug Measured Depth 48' 739' 4,199' 12,029 8770 True Vertical Depth 48' 739' 4,199' 8702 (Isolated Tyonek T2 I & J, 8498'-8512' and 8618'-8630' MD respectively) Tubing (size, grade, and measured depth) 3-1/2",9.3 ppf, L-80, EUE 8rd-Mod at 8770' (Isolated Tyonek T21 & J, 8428'-8444' and 8550'-8562' TVD respectively) Packers and SSSV (type and measured depth) Baker ZXP at 3,963' 13. Stimulation or Cement Squeeze Summary Intervals Treated (measured) NIA Treatment Description Including Volumes Used and Final Pressure N/A E 2 2 2003 Alaska QU & Oil-Bbl Gas-Mcf Water-Bbl Representative Daily AveraQe Production or Injection Data Tubing Pressure Prior to Well Operation 0 1400 50 (Note: Priorlsubsequent volumes are for the specific intervals treated, not the well as a whole.) Subsequent to Operation 0 1400 50 15. Attachments 16. Status of Well Classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil Gas X 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 14. Signed ~r~ Donald Eynon Title Production Engineer Form 10-404 Rev. 06/15/88 ~'1 D M S B F l ~~.N( 7 Casing Pressure 0 1350 0 1350 Suspended - Service Date 01/20/03 ~O'5 -ø~ Súbmit in DUPlica9' Summary of Wolf Lake lrd Isolation of Tyonek T2 I and J Intervals Jan. 14,2003 Hold joint safety meeting. RU Schlumberger Well Service. Test BOP and lubricator to 150/3500 psi. MU eIBP on E-4 setting tool. Rlli, correlate to RST log dated August 30, 2002. Set eIBP at 7994'. POOH. RDMO Schlumberger Well Services. 111 M MARATHON i A I 1/4" .049 Chemical Injection Line attached with 129 bands I ~ 3.5" 9.3 ppf 8rd EUE Production Tieback 133/8", 72#/ft, N-80 set at 4,219' Cement Volume & Circulation Unknown Bottom of Seal Bore Extension @ 3995' - Kickoff Point (KOP) 4,500' Whipstock Cast Iron Bridge Plug Estimated top of cement 10,350' Cement Plug 11,753' - 12,004' (75 sks) DST #4 Perfs 11,930' - 11,950' 95/8",47# & 53.5#, L-80 & S95 set at 12,049' 7",32#, S95liner set 11,965' to 13,672', Scab liner added 11,670' to 11,965' Circulated cement on original liner top 11,965' Well Name & Number: County or Parish: Perforations: (MD) Angle/Perfs BHP: FWHP: Date Completed: Prepared By: ~. Final Well Configuration Wolf Lake 1rd API# 50-133-20362-01 ~ 30" driven to 68' Gas Lift Chemical Injection Mandrel @ 1963' KB ~ 20", 94#/ft, H-40 set at 759' Circulated cement to surface Gas Lift Mandrel wI Dummy Valve @ 3897' KB 1 ZXP Packer and Liner Hanger @ 3963' :...~ Squeeze Perf @ 4,152', cement squeezed to 3,000' !II Production Seal Unit Bottom @ 3989' . . :t"2 D Perforations @ 7906'-7984' RST, 7838'-7916' TVD l-t'" . ~ +-- Top of Cast Iron Bridge Plug@7994' ~~ ~ ::Cerforations @ 8498'-8512' RST, 8428'-8444' TVD I 1terfOrations @ 8618'-8630' RST, 8550'-8562' TVD -~~ PBTD @ 8678' RST 31/2",9.3#, EUE 8rd set at 8,770 MD (8,702' TVD) 12.8 lead and 15.8 tail ppg cement with TOC @ 4,450' Permanent Packer @ 12,004' DST #3 Perfs 12,130' -12,150' (Failed) DST #5 Perfs 12,130' - 12,150' Fish - Vann Perforting Gun @ 12,209' Cement Plug 12,250' - 12,323' Cement Retainer @ 12,323' Squeeze Perfs 12,290' - 12,292', 12,440' - 12,442' DST #2 Perfs 12,404' - 12,430' Cement Retainer @ 13,261' DST #1 Perfs 13,360' - 13,420' Cement Plug: 13,560' -13,806' , 'x,., j TD = 14,023' Lease I Alaska (TVD) I 0.78° @ 4,500' MD Completion Fluid: FWHT: I I Last Revision Date: Wolf Lake #1 RD Kenai I State/Prov. Angle @KOP and Depth BHT: FBHP: 06/21/02 W. J. Tank I D. E. Eynon Wolf Lake Pad I Country: I I KOPTVD I USA 4,500' FBHT: Other: RKB: 01/21/03 247' ) STATE OF ALASKA ) ~/)O3 -O8_~ OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: tom_maunder@admin.state.ak.us aogcc _prudhoe_bay@admin.state.ak. us bob_fleckenstein@admin.state.ak.us Rig No.: GD1' DATE: 7/21/2002 Rig Phone: 252-4766 Rig Fax: 252-6700 Op. Phone: 252-1913 Op. Fax: 252-6700 Contractor: Inlet Drilling Rig Rep.: Mike Leslie Operator: Marathon Oil Corp. Rep.: Randy Ratliff Field/Unit & Well No.: Wolf Lake #1-RD Location: Section: 29 Operation: Drlg: X Test: Initial: X Test Pressure: Rams: 250/3000 MISC. INSPECTIONS: P/F Location Gen.: P Housekeeping: P PTO On Location P Standing Order Posted P BOP STACK: Quantity 1 1 1 1 1 1 2 1 Well Sign Dr!. Rig Hazard Sec. Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Size 13-5/8" 2-7/8" X 5" 4" 13-5/8" 3-1/8" 3-1/8" 2-1/16" 2-1/16" MUD SYSTEM: Trip Tank Pit Level Indicators Flow Indicator Meth Gas Detector H2S Gas Detector Visual P P P P P Alarm P P P P P 1::::: PTD # 84-201 Township: 7N Workover: Weekly: Annular: 250/3000 TEST DATA Meridian: Seward Range: 9W Explor. : Other: Valves: 250 / 3000 P/F P P P FLOOR SAFETY VALVES: Quantity P/F Upper Kelly 1 P Lower Kelly 1 P Ball Type 1 P Inside BOP 1 P P/F P P P P P P P P CHOKE MANIFOLD: Quantity P/F No. Valves 12 P Manual Chokes 1 P Hydraulic Chokes 1 P ACCUMULATOR SYSTEM: Time/Pressure System Pressure 3000 Pressure After Closure 1450 200 psi Attained 34 sec Full Pressure Attained 3 min 7 sec Blind Switch Covers: All stations Nitgn. Bottles (avg): 4 @ 2150 P/F P P P P P Test Results Number of Failures: Q Test Time: ~ Hours Components tested All Repair or replacement of equipment will be made within days. Notify the North Slope Inspector 659-3607, follow with written confirmation to Superviser at: tom maunder(ã¿admin.state.ak.us Remarks: Tested LEL & H2S alarms. Distribution: 24 HOUR NOTICE GIVEN orig-VVeii Fiie YES X NO c - Oper.lRig Waived By Lou Grimaldi c - Database Date 07/19/02 Time 22:00 c - Trip Rpt File Witness c - Inspector Test start 17:00 Finish 21:00 BOP Test (for rigs) BFL 11/02/01 BOP Test 7 21 02.xls Memo to File Well Wolf Lake Unit #1 RO PTO 202-088 Re: Application for Permit to Orill Well Wolf Lake Unit #1 RO By application dated April 9, 2002, Marathon Oil Company ("MOC") requested approval to drill Wolf Lake Unit #1 RO (PTO 202-088). In so doing, MOC re- quested exception to the requirements of 20 AAC 25.200 (d), to complete Wolf Lake Unit #1 RO as a tubingless, packerless development gas well. The Alaska Oil and Gas Conservation Commission ("AOGCC") scheduled a public hearing on this application for August 15, 2002. By E-mail dated August 14, 2002, MOC requested that the hearing by canceled, and subsequently modified their design of Wolf Lake Unit #1 RO to meet Alaska regulations. Wolf Lake Unit #1 RO (PTO 202-088) was then approved on July 16, 2002. ' WGA .1 M Marathon MARATHON Oil Company t - Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 ~ìi!- 'I> ,. January 13, 2003 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake #1 RD Dear Mr. Aubert Enclosed please find the APPLICATION FOR SUNDRY APPROVALS form to request a variance from Section 112.c.1.E of Chapter 25, Title 20 of the Alaska Administrative Code which stipulates when abandoning zones, the setting a bridge plug within ~ of the top of perforated intervals and capping it with 25' of cement ~bY ~p bailing. This change is requested due to fill being tagged at a depth o. .1',1 .. ' January 11, 2003. A cast iron bridge plug would be set at 7,994' to isolate the T ' / T2 I and J zones at 8,498' to 8,512' and 8,618' to 8,630' respectively, from the Tyonek T2 D at 7,906' to 7,984. Setting the bridge plug at 7,994' enables using it to land a sand screen across the T2 D if sand production remains a problem after isolating the T2 I and J. /' If you need any additional information, I can be reached at 907-564-6318 or bye-mail at DEEynon@MarathonOil.com . Sincerely, ~~ Donald Eynon Production Engineer Enclosure: Sundry Notice " ':\. O:\Permanent\MILES\Project\Wolf Lake\Wolf Lake Pad\W~ #1Wolf Lake #1 RD AOGCC Variance Isolate T21-J.xls ) ~A- '1'1/0"5 M~t3 '1/3/03 J:YfS' t / ) 3 /~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS f 1. Type of Request: Abandon Alter Casing Change Approved Program 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical Casing Structural Conductor Surface Intermediate Length 68 750 4220 12050 Suspend - Operation Shutdown Repair Well- Plugging - Pull Tubing - Variance X 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service 250 feet 250 feet Re-enter Suspended Well- Time Extension Stimulate Perforate Other 6. Datum Elevation (OF or KB) 247' KB above MSL 7. Unit or Property Name Wolf Lake 8. Well Number Wolf Lake #1RD 9. Permit Number 202-088 10. API Number 50-133-20362-01 11. Field/Pool Wolf Lake Field I (BelugafTyonek) feet Size Cemented Measured Depth 30" Driven 48 20" 1571 sx 739 13-3/8" 2200 sx 4199 95/8" 1 000 sx 12029 13. Attachments Description Summary of Proposal - 15. Status of Well Classification as: Detailed Operations Program ~ BOP Sketch Oil Gas X True Vertical Depth 48 739 4199 12025 Variance from requirements of Section 112.c.1.E of Chapter 25, Title 20 of the Alaska Administrative Code is requested to permit setting a cast iron bridge plug at 7,994' which is greater than 50' above perforated interval, with no cement placed on top. 14. Estimated Date for Commencing Operation 1/12/2003 16. If Proposal was Verbally Approved Name of Approver Date Approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ » F /Jvt.<r----Oonald Eynon Title Production Engineer 7 FOR COMMISSION USE ONLY Conditions of Approval: Notify Commission so representative may witness Plug Integrity BOP Test Location Clearance Mechanical Integrity Test - Subsequent Form Required 10- -404 1 Approved by Order of the Commission Form 10-403 Rev. 06/15/88 980MS BFL I 11 20m ORIGINAL SIGNED BY M L. ölll Suspended - Date 1/1212003 Approval No. . . v 3c:>3-{7{,-? 0 Commissioner ¡ ¡),~ / . Date l J 1)~ Sub~it in Triplicate ;1 *' -1 Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 " , J'" Marathon MARATHON Oil Company ~ January 10, 2003 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 . Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake #1RD Dear Mr. Aubert Enclosed please find the APPLICATION FOR SUNDRY APPROVALS ~õ~ cast iron ~ridge plu~ below the Ty?nek T2 D to isolate the Tyonek T2 I and~~!~rvals~y detailed operations program IS attached.-.~... .."" If you need any additional information, I can be reached at 907-564-6318 or bye-mail at DEEynon@MarathonOil.com . Sincerely, ~~~ Donald Eynon Production Engineer Enclosures: Sundry Notice Operations Program ~ g H lL-. ) O:\Permanent\MILES\Project\Wolf Lake\\' '.C')ake Pad\WL #1 Wolf Lake #1 RD AOGCC Isolate T21-J.xls STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Alter Casing Change Approved Program 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical Casing Structural Conductor Surface Intermediate Length 68 750 4220 12050 Suspend - Operation Shutdown Repair Well- Plugging- Pull Tubing - Variance 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service 250 feet 250 feet Re-enter Suspended Well- Time Extension Stimulate Perforate Other X 6. Datum Elevation (DF or KB) 247' KB above MSL 7. Unit or Property Name Wolf Lake 8. Well Number feet Wolf Lake #1RD 9. Permit Number 202-088 10. API Number 50-133-20362-01 11. Field/Pool Wolf Lake Field I (BelugalTyonek) Size Cemented Measured Depth 30" Driven 48 20" 1571 sx 739 13-3/8" 2200 sx 4199 95/8" 1 000 sx 12029 Isolate Tyonek T21-J below the Tyonek T2D with a Cast Iron Bridge Plug True Vertical Depth 48 739 4199 12025 13. Attachments Description Summary of Proposal - 15. Status of Well Classification as: Detailed Operations Program ~ BOP Sketch 14. Estimated Date for Commencing Operation 1/10/2003 16. If Proposal was Verbally Approved Oil Gas X Name of Approver Date Approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed c Ì) ð ~ £ ff1't- Donald Eynon Title Productian Engineer (/ . . FOR COMMISSION USE ONLY 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. 06f15/88 Suspended - Date 1/1012003 Approval No. ~5()ð ~OO g- Commissioner Date Submit in Triplicate Marathon Oil Company Alaska Region WL #1rd Wolf Lake Field Wolf Lake Pad WBS- History: Wolf Lake 1rd is completed in the Tyonek T2 D and I-I. Recently the well started making sand and water at a 300-400 bbl/day, with 2.5-3 mmcfd gas. P/Z data compiled with SBHP's taken on the T2 I-I indicates a very small reservoir that has depleted rapidly. Objective: Isolate T2 I-I below the T2 D to minimize sand and water production. Procedure: 1. MIRU Schlumberger e-line w/ pressure control equipment. a. Hold Pre-job safety and environmental awareness meeting. b. Install BOP and lubricator to 3.5" Otis connection on wellhead. c. MU CCL, Baker E-4 setting tool, adapter, and Baker 3.5" cmp. d. Pressure test BOP and lubricator to 150/3500 with methanol. e. Rill and correlate CCL to RST log dated August 30, 2002. f. Based on where slickline tags fill set 3.5" cmp at 8455', 46' /' above the Tyonek T2 1. If fill is above Tyonek T2 I, set plug 50' above slickline tag depth if this places cast iron ' bridge plug at least 10' below Tyonek T2 D. RDMO Schlumberger. Contacts: Work Phone Pa2er Completion Don Eynon 564-6318 268-6953 Geologist Bob Lanz 564-6427 Reservoir Eng Ralph Afimito 564-6303 231-3775 Gas Lift Chemical Injection Mandrel 5 @ 1963' KB ~ :;. 20", 94#/ft, H-40 set at 759' ~ ~ Circulated cement to suñace L- Gas lift Mandrel wi Dummy Valve @ .. - !I 3897' KB J¡ "'I !I¡¡p 1 ZXP Packer and liner Hanger @ 3963' . i it --"'--, I ~ ~ ~ ~ I I I I .L2 := ==,erforations @ 790~ KST, 7838'-7916' TVD F-1HN' i reofomtionS @ 8498'-8512' RST, 8428'-8444' TVD ~". . . Y~rforatlons @8618'-8630'RST,8550'-8562'TVD ~t, . ,~'~ PBTD @ 8678' RST 31/2",9.3#, EUE 8re1 set at 8,770 MD (8,702' TVD) 12.8 lead and 15.8 tail ppg cement with TOe @ 4,450' Permanent Packer @ 12,004' DST #3 Perfs 12,130' -12,150' (Failed) DST #5 Perfs 12,130' - 12,150' Fish - Vann Perforting Gun @ 12,209' Cement Plug 12,250' - 12,323' Cement Retainer @ 12,323' /"""''''', M MARATHON t l A [ 1/4" .049 Chemical Injection Line attached with 129 bands ~ I .. 3.5" 9.3 ppf 8rd EUE Production Tieback I ;¡- 133/8", 72#/ft, N-80 set at 4,219' Cement Volume & Circulation Unknown Bottom of Seal Bore Extension @ 3995' Kickoff Point (KOP) 4,500' . Whipstock Cast Iron Bridge Plug - - ~ 7", 32#, S95 liner set 11,965' to 13,672', Scab liner added 11,670' to 11,965' Circulated cement on original liner top 11,965' ,\, '---, Final Well Configuration Wolf Lake 1rd API# 50-133-20362-01 ~ 30" driven to 68' Squeeze Perf @ 4,152', cement squeezed to 3,000' Production Seal Unit Bottom @ 3989' ~ .. .. Squeeze Perfs 12,290' - 12,292', 12,440' - 12,442' DST #2 Perfs 12,404' - 12,430' Cement Retainer @ 13,261' DST #1 Perfs 13,360' - 13,420' Cement Plug: 13,560' -13,806' ) TO = 14,023' Well Name & Number: County or Parish: Perforations: (MD) Angle/Perfs BHP: FWHP: Date Completed: Prepared By: Lease I Alaska (TVD) I 0.78° @ 4,500' MD Completion Fluid: FWHT: I I Last Revision Date: Wolf Lake #1 RD Kenai I State/Prov. Angle @KOP and Depth BHT: FBHP: 06/21/02 W. J. Tank / D. E. Eynon Wolf Lake Pad I Country: I I KOPTVD I USA 4,500' FBHT: Other: RKB: 10/18/02 247' . , " , M Marathon MARATHON Oil Company f Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 November 15, 2002 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake # 1 rd Regarding: Report 10-407 Submittal Dear Mr. Maunder We have completed the Wolf Lake # 1 rd well with a single zone completion as per our approved permit to drill. Please find the enclosed Form 10-407 with attachments that include a well schematic, directional survey, logs, and a daily operations summary. If you have any questions or require further information, I can be reached at 907-564- 6318 or bye-mail atDEEynon@MarathonOil.com . Sincerely, ~~ Donald Eynon Production Engineer Enclosures: well schematic daily operations summary directional survey well logs RECEIVED NOV 1 8 2002 Alaska Oil & Gas Cons. Commission Anchorage ~ ) ) STATE OF ALASKA ALA~r{A OIL AND GAS CONSERVATION COM~h~SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well olLD GAS[Z] 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994'FSL, 1901'FWL, Sec. 29, T7N, R9W, S.M. At top of Producing Interval 777'FSL, 1525'FWL, Sec. 29, T7N, R9W, S.M. At Total Depth 781'FSL, 1527'FWL, Sec.29, T7N, R9W, S.M. 5. Elevation in feet (indicate KB, OF, etc.) 21' KB-GL SUSPENDEDD ABANDONEDD SERVICED Classification of Service Well 6. Lease Designation and Serial No. 84-201 14. Date Comp., Susp. or Aband. ~~ 15. Water Depth, if offshore 16. No. of Completions ~ If' 1>.0'2- N/A feetMSL one 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost YeS~NO D N/A feet MD N/A 22. Type Electric or Other Logs Run Array Induction, Neutron Porosity, CBL, RST Sigma log CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM 3~ 0 4~ 20" 94 H-40 0 739' 13 3/8" 72 L-80 0 4,199' 95/8" 47/53.5 L-80/S-95 0 12,029 3 1/2" 9.3 L-80 3963' 8770 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) ~(;()¡¡~;fôtr¡ ~ .it2..:-~~~ ..b2[j.,.:.'i.i ..\'.F:;'¡':'..ï.:.\..¡::'ED t ':¡ : '1 " !Iiio>-"- 12. Date ~dded 7¡I;lf1ð02 p 17. Total Depth (MD+ TVD) 8770' MD 8702' TVD 13. Date T.D. Reached I 8/22/2002 18. Plug Back Depth (MD+TVD) 8678' MD, 8610' TVD 23 Tyonek Sand: Tyonek 20 7906' - 7984' MD 6 SPF 2" HSD Tyonek 21 8498' - 8512' MD 6 SPF 21/8" Power spiral Tyonek 2J 8618' - 8630' MD 6 SPF 21/8" Power spiral 7838' - 7916' TVD 8428' - 8444' TVD 8550' - 8562' TVD None Form 10-407 Rev. 7-1-80 HOLE SIZE Driven 26" 17 1/2" 121/4 61/8 25. SIZE 3-1/2",9.2# 7. Permit Number 202-088 8. API Number 50-133-20362-01 ..,.v "; ~.' ~'IJÑI. ;.,1:. : .:, "'~~...'_:t:.i ~.. ,', '~';,:,=,'!S; ¡ .:. ~1.K;tl' l!~,~~.!~,,~.,,:,.~~,r 9. Unit or Lease Name Wolf Lake 10. Well Number 1rd 11. Field and Pool Wolf Lake Field Tyonek Pool CEMENTING RECORD Driven In place wI 1,571 sks I n place wI 2,200 sks I n place wI 1000 sks 840 sks TUBING RECORD DEPTH SET (MD) PACKER SET (MD) 8770' 3963' ZXP AMOUNT PULLED NIA NIA NIA 75,000 Liner 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED N~ N~ H:\EXCEL\NRSFORMS\AOGCOMPLXL W CONTINUED 9.N R..!=V!=RSE SIDE ( " . 27. PRODUCTION TEST Date First Production" Method of Operation (Flowing, gas lift, etc.) 11-0ct-02 Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF 11-Nov-02 24 TEST PERIOD ---. 0 3942 Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF Press. 1615 0 24-HOUR RATE---, 0 3942 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. WATER-BBL 10 WATER-BBL 10 CHOKE SIZE GAS-OIL RATIO 43 NIA OIL GRAVITY-API (corr) NIA Submit core chips. RECEIVED NOV '\ 82002 u ka on & Gas gems. comm\ss\on . t\1as Anchorage (,-ç: RBDMS 8FL Submit in Triplicate .\10\/ / n 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME MEAS. DEPTH TRUE VERT. DEPTH Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. Beluga 4606 4605 Tyonek 6799 6731 RE€E'VEÐ NOV 1 82002 Nas\œ Oil. & Gas gems. comm\ss\on Anchorage 31. LIST OF ATTACHMENTS Daily operations summary, wellbore schematic, directional survey, logs 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~~ Don Eynon Title Production Engineer Date 11/13/2002 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 (OF, 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 H:\EXCEL\NRSFORMS\AOGCOMPL.XL W Dailv Summary for Well: Report Date Drill ing Event: 19-Jul-02 20-Jul-02 21-Jul-02 22-Jul-02 23-Jul-02 24-Jul-02 25-Jul-02 26-Jul-02 27-Jul-02 28-Jul-02 29-Jul-02 30-Jul-02 31-Jul-02 01-Aug-02 02-Aug-02 03-Aug-02 04-Aug-02 05-Aug-02 WOLF LAKE 1 Report MD TVD Summary Number 1 2 3 4 125 5 250 6 250 Rigging down. Moving rig componets to location. Rigging up. Continue rigging up 125 N/U & test BOP stack. Drill out 13-3/8" intermediate casing plug. 250 Wash over 9-5/8" casing. Backoff casing, run new casing, 250 N/U & test tubing spool. N/U & test BOPE. P/U drill pipe. 7 4,110 4,110 Clean out to top of cement retainer @ 4050'. Test intermediate casing. Drilling retainer & squeeze cement. 8 4,494 4,494 Clean out and test casing. Pickup whipstock. 9 4,488 4,488 Make unsuccessful attempt to set whipstock. Make bit trip to circulate hole clean. 10 4,494 4,494 Set whipstock, mill window in intermediate casing. 11 4,512 4,512 Finish drilling pilot hole. Test BOPE. TIH WI steerable drilling assembly. 12 4,655 4,654 Finish TIH. Slide & rotary drill from 4512' to 4655'. 13 5,028 5,014 Drill F/4655' to 4996'. CBU. POOH C/O MWO, Bit, Motor. RIH. Slip and cut, service rig. RIH. Drill F/4996' to 5028'. 14 5,650 5,592 15 6,014 5,948 Drill F/5028 to 5650'. Drill F/5650' to 6014'. Circ. clean. POOH to 5735'. Pump dry job. Repair rig. Cont. POOH. LID bit and motor. M/U new bit and motor. RI H to 900'. Service rig. Cont. RIH. 16 6,565 6,497 RIH to 6014'. Drill F/6014' to 6565'. 17 7,310 7,242 Drill F/6565' to 7115'. C/O batteries on pump#1 engine. Drill F/7115' to 7117'. CBU X 4. POOH to 6000'. Service rig. RIH to 7177'. Drill F/7177' to 7310'. 18 7,910 7,841 Drill and survey F/7310' to 7425'. Repair pump#1. Drill 7425' to 7910'. Printed - 11/13/2002 Daily Summary for Well: Report Date 06-Aug-02 07 -Aug-02 08-Aug-02 09-Aug-02 10-Aug-02 11-Aug-02 12-Aug-02 13-Aug-02 14-Aug-02 15-Aug-02 16-Aug-02 17 -Aug-02 WOLF LAKE 1 Report M D TVD Number Summary 19 8,073 8,004 Drill and survey F/791 0' to 7999'. Short trip. Circulate out gas kick. Increase mud weight. Short trip. Drill and survey F/7999' to 8073'. 20 8,515 8,447 Drill and survey F/8073' to 8410'. Repair top drive. Drill F/8410' to 8515'. Circulate. CBU at planned TD of 8515'. Incr MW F/10.1 to 10.3 ppg. CHANGE OF SCOPE - TD EXTENDED - 8715'. Drill ahead while incr MW to 10.5 ppg. Kick taken at 8616'. SII and control same. 21 8,616 8,549 22 8,657 8,587 Kill well with 11.6 ppg. Free stuck pipe and CBU, increase MW to 11.7 ppg. Short trip to 8000'. CBU. Short trip to casing shoe and retest LOT to 14.4 ppg EMW. TIH and Drill F/8616' to 8657'. 23 8,680 8,612 Drill F/8657' to 8680' - ROP < 3 FPH. Drop single shot survey, pump slug and TOOH. LID drilling BHA. (MWD, DOSRWD both failed). Safety meeting. RIU Schlumberger E-Line, TIH wI platform express to 8660', stuck at - 8622'. Wait on fishing tools. 24 8,680 8,612 M/U fishing tools. TIH stripping over E-Line. Work thru tight spot 4676'. Con.t TIH. Tight at 5980'. E-Line balled at overshot. RIU, pull and break wire - POOH wI same - 2945' wire LlH. POOH wet WI DP & overshot. 25 8,680 8,612 TOOH wI Overshot, 120' of frayed wire recovered. (Rocks in the overshot). M/U andd TIH wI wireline spear to 5965'. TOOH, no recovery. TIH wI Spear to 6213'. TOOH, revocered 10' wire. TIH wI spear. 26 8,680 8,612 CBU at 6463' TOOH, no recovery. M/U new spear and TIH to 8583' Tagged up and 30k overpull. CBU to condition hole. TOOH, recovered -15' of E-Line. Begin testing BOPE to 250/5000 psi. 27 8,680 8,612 Finish testing BOPE. Continue fishing for electric line tools and wireline lost in hole. 28 8,680 8,612 Continue fishing for electric line tools and wireline lost in hole. Recover 500' of wireline last 24 hours. 29 8,680 8,612 Continue fishing for electric line tools and wireline lost in hole. Recover +1- 40' of wireline last 24 hours. Continue fishing for electric line tools and wireline lost in hole. Recover +1- 1742' of wireline and the rope socket, last 24 hours. 30 8,680 8,612 Printed - 11/13/2002 Daily Summary for Well: Report Date 18-Aug-02 19-Aug-02 20-Aug-02 21-Aug-02 22-Aug-02 Completion Event: 23-Aug-02 24-Aug-02 25-Aug-02 26-Aug-02 27 -Aug-02 27 -Aug-02 30-Aug-02 24-Sep-02 08-0ct-02 09-0ct-02 1 O-Oct -02 15-0ct -02 WOLF LAKE 1 Report M D TVD Number Summary 31 8,680 8,612 Make hole conditioning trip. Washing over logging tool. 32 8,680 8,612 Continue attempt to recover logging tool left in hole. 33 8,703 8,634 Recover logging tools lost in hole. Drill fom 8680' to 8703'. 34 8,703 8,634 Test BOPE. Cut core with reverse basket, attempting to fish junk from fishing operations, left in hole. 35 8,770 8,702 Drill from 8703' to TO @ 8770'. TOOH to run production liner. 36 8,770 8,702 Ran and cemented production liner with 840 sx. 37 8,770 8,702 Lay down drill pipe. Displace casing with water. Currently building completion fluid in pits. 38 8,770 8,702 Displace hole with packer fluid. Lay down drill pipe. Run production tubing string. 39 8,770 8,702 N/D BOP's, N/U and test tree. Release rig. 40 8,770 8,702 Finish rigging down. Move rig of location. 41 8,770 RU Pollard Wireline, Tag PBTD @ 8711 with 2.7 gauge ring. RU Schlumberger, run CBL and RST logs, RD Schlumberger. Finish RU of CT, circulate out 12 ppg mud, jet hole dry with N2 leaving 2800 psi at surface. RD CT RU Schlumberger. Perforate Tyonek 21 and 2J, 8496- 8512 and 8618-8630 respectively. RD Schlumberger. Flow well for cleanup. RU Pollard Wireline Service. Run gauge ring to 365'. Dump methanol several times to thaw hydrate plug. RD to WL #2L to do pressure survey. 42 8,770 43 8,770 44 8,770 45 8,770 46 8,770 RU Pollard Wireline Service. Run 2.74 gauge ring to 8561'. Run BHP survey. Pull 1" chemical valve in side pocket mandrel, run 1" check with orifice. RU Pollard Wireline Service. Run 2.75" and 1.80" gauge ring to 8506' KB. Run 1.75" drive down bailer to 8589' KB. Run Static BHP survey. 47 8,770 Printed - 11/13/2002 Daily Summary for Well: Report Date 21-0ct -02 23-0ct-02 28-0ct-02 07 -Nov-02 08-Nov-02 WOLF LAKE 1 Report MD TVD Summary Number 48 8,770 RU Pollard Wireline Service. Tag hydrates at surface, work bailer to 36' KB. RO Pollard wireline service. 49 8,770 RU sand buster to remove perforation debris. 50 8,770 RU additional methanol skid with dual headed Lewa pump. RU Pollard Wireline Service. RT w/2.72 gauge ring to 8,635' KB. RT tandem gauges w/ benches to 8450' KB. RO Pollard wireline service. RU Schlumberger. Perforate Tyonek 20, from 7906'- 7984' in 4 runs. RO Schlumberger. Flow well for cleanup through sand buster to production facility. 51 8,770 52 8,770 Printed - 11/13/2002 ..:It S{ ;', ~ ~a\ tj j, I .,.....~ :,!\i. .;i , ..I-. ' =-= ~erforations @ 7906'-7984' RST, 7838'-7916' TVD fto£:R4"; .;;.-: '"In ~'" <it 'of " ~ t . Estimated top of cement 10,350' ') '!'~~ å ~erfOrations @ 8498'-8512' RST, 8428'-8444' TVD ",..,{1¡: ~.~ - ~.; .,.;,., ~ Cement Plug 11,753' - 12,004' (75 sks)~ ~ . :.: .""*' ~erforations @ 8618'-8630' RST, 8550'-8562' TVD b e;(Jr; '~:. ,:", ~" ' .::\. PBTD @ 8678' RST I.. '~"" ",:! ~~'*imuJ 3 1/2",9.3#, EUE 8rd set at 8,770 MD (8,702' TVD) 9 5/8", 47# & 53.5#, L-80 & S95 set at 12,049' ~ If . ,rw-- Permanent Packer @ 1~,'~O:~d and 15.8 tall ppg cemen1 wRh TaC @ 4,450' ~ --r DST #3 Perfs 12,130'- 12,150' (Failed) ; :; DST #5 Perfs 12,130' - 12,150' :. ~~~'~~ j", j Fish - Vann Perforting Gun@12,209' ~: t;I.:t~!.. ", =-, , Cement Plug 12,250' - 12,323' Cement Retainer @ 12,323' ,. ... 'J\A MARATHON 4 A 1/4" .049 Chemical Injection Line with 129 bands I I ~ 3.5" 9.3 ppf 8rd EUE Production Tieback 133/8", 72#/ft, N-80 set at 4,219' Cement Volume & Circulation Unknown Bottom of Seal Bore Extension @ 3995' Kickoff Point (KOP) 4,500' Whipstock Cast Iron Bridge Plug DST #4 Perfs 11,930' - 11,950' 7", 32#, S95 liner set 11,965' to 13,672', Scab liner added 11,670' to 11,965' Circulated cement on original liner top 11,965' Well Name & Number: County or Parish: Perforations: (MD) Angle/Perfs BHP: FWHP: Date Completed: Prepared By: .ß~ ~. Final Well Configuration -'.,:',."',-,.,' I ø, II,,":,:,':,",...~',:,,',' Gas Lift Chemical Injection Mandrel , I @ 1963' KB 1\ I ~ . Wolf Lake 1 rd API# 50-133-20362-01 ~ 30" driven to 68' 20", 94#/ft, H-40 set at 759' Circulated cement to surface Gas Lift Mandrel w/ Dummy Valve @ 3897' KB ZXP Packer and Liner Hanger @ 3963' .. ... ~ - Squeeze Perfs 12,290' - 12,292', 12,440' - 12,442' DST #2 Perfs 12,404' - 12,430' Cement Retainer @ 13,261' DST #1 Perfs 13,360' - 13,420' .. - - ill: I Cement Plug: 13.560' - 13,806' TO = 14,023' Lease I Alaska (TVD) I 0.78° @ 4,500' MD Completion Fluid: FWHT: I I Wolf Lake #1RD Kenai I State/Provo Wolf Lake Pad I Country: I I KOP TVD I USA Angle @KOP and Depth BHT: FBHP: 06/21/02 W. J. Tank / D. E. Eynon 4,500' Other: RKB: 10/18/02 FBHT: 247' Last Revision Date: Survey Report CQi1lþany: Field: Site: Well: Wellpath: Field: Marathon Oil Company Wolf Lake Wolf Lake Pad Wolf Lake #1 Sidetrack Wolf Lake Date: 11/15/2002 Tinie: 13:01:16 Page: Co.;.ordin~te(NE) Referenée: Well: Wolf Lake#t, True North Vertic~I(TVD)Refererïce: Glacer 1 KB 247.0 Sec~ion (YS)Reference: We!1 (0.00N,O.00E,244.98Azi) SurVey Calculation MethQd: Minimum Curvature Db: 1 Oracle Map System:US State Plane Coordinate System 1927 Geo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Map Zone: Coordinate System: Geomagnetic Model: Alaska, Zone 4 Well Centre Wmm_95 Site: Wolf Lake Pad Centered on Wolf Lake #1 Site Position: From: Map Position Uncertainty: Ground Level: Northing: Easting: 742455.07 m Latitude: 60 39 51.842 N 103228.68 m Longitude: 150 53 57.749 W fo. 1-' North Reference: True! '''j Grid Convergence: -0.78 deg t., '1 Slot Name: ~s ýJ ~ '-{ A/I?rb ~ 7 é2'-f 3 $" 87b..~1 33861&..lC¡ 0.0 ft 226.0 ft C r..Y\. Well: Wolf Lake #1 Well Position: +N/-S 0.0 ft Northing: 742455.07 m Latitude: 60 39 51.842 N +E/-W 0.0 ft Easting : 103228.68 m Longitude: 150 53 57.749 W Position Uncertainty: 0.0 ft Wellpath: Sidetrack Drilled From: Original Well Sidetrack to Middle Fault Block Tyonek T -2 Tie-on Depth: 4520.0 ft Current Datum: Glacer 1 KB Height 247.0 ft Above System Datum: Mean Sea Level Magnetic Data: 3/27/2002 Declination: 21.35 deg Field Strength: 55290 nT Mag Dip Angle: 73.67 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 0.0 0.0 0.0 244.98 Survey Program for Definitive Wellpath Date: 1 0/25/2002 Validated: No Version: 12 Actual From To Survey Toolcode Tool Name ft ft 25.0 4390.0 Gyro Survey NS Gyro 4455.0 8770.0 MWD Survey MWD/GYRO Survey MD Incl Azim TVD +N/-S +E/-W VS DLS Build Turn Tool/Comment ft deg deg ft ft ft ft deg/100ft deg/100ft deg/1 OOft 0.0 0.00 0.00 0.0 0.0 0.0 0.0 0.00 0.00 0.00 TIE LINE 25.0 0.04 323.41 25.0 0.0 0.0 0.0 0.16 0.16 0.00 NS Gyro 50.0 0.07 323.41 50.0 0.0 0.0 0.0 0.12 0.12 0.00 NS Gyro 75.0 0.11 323.41 75.0 0.1 0.0 0.0 0.16 0.16 0.00 NS Gyro 100.0 0.14 335.03 100.0 0.1 -0.1 0.0 0.16 0.12 46.48 NS Gyro 125.0 0.29 314.94 125.0 0.2 -0.1 0.0 0.66 0.60 -80.36 NS Gyro 150.0 0.25 332.99 150.0 0.3 -0.2 0.1 0.37 -0.16 72.20 NS Gyro 175.0 0.28 322.48 175.0 0.4 -0.3 0.1 0.23 0.12 -42.04 NS Gyro 200.0 0.32 313.03 200.0 0.5 -0.3 0.1 0.25 0.16 -37.80 NS Gyro 225.0 0.33 328.90 225.0 0.6 -0.4 0.2 0.36 0.04 63.48 NS Gyro 250.0 0.18 17.00 250.0 0.7 -0.5 0.1 1.00 -0.60 192.40 NS Gyro 275.0 0.14 41.14 275.0 0.7 -0.4 0.1 0.31 -0.16 96.56 NS Gyro 300.0 0.13 342.85 300.0 0.8 -0.4 0.0 0.53 -0.04 -233.16 NS Gyro 325.0 0.06 107.54 325.0 0.8 -0.4 0.0 0.69 -0.28 498.76 NS Gyro 350.0 0.10 274.52 350.0 0.8 -0.4 0.0 0.64 0.16 667.92 NS Gyro 375.0 0.07 260.25 375.0 0.8 -0.5 0.1 0.15 -0.12 -57.08 NS Gyro 400.0 0.24 313.95 400.0 0.8 -0.5 0.1 0.83 0.68 214.80 NS Gyro 425.0 0.31 315.05 425.0 0.9 -0.6 0.2 0.28 0.28 4.40 NS Gyro 450.0 0.27 349.36 450.0 1.0 -0.7 0.2 0.70 -0.16 137.24 NS Gyro 475.0 0.18 356.08 475.0 1.1 -0.7 0.1 0.37 -0.36 26.88 NS Gyro 500.0 0.20 7.79 500.0 1.2 -0.7 0.1 0.17 0.08 46.84 NS Gyro 525.0 0.21 356.18 525.0 1.3 -0.7 0.1 0.17 0.04 -46.44 NS Gyro Survey Report Company: Marathon Oil Company Date: 11/15/2002 Time: 13:01:16 Page: 2 Field: Wolf Lake Co-ordipate(NE) Referënce: Well: Wolf Lake #1, True North Site: Wölf Lake Pad Vertical (TYD) Refe.;ence: Glacer1 KB247.0 Well: Wolf Lake #1 Section (VS)R.eference: Well (0,00N¡0.00E,244.98Azi) Wenp~th: Sidetrack Survey Calculatiori Method: Minimum Curvature Db: Oracle Survey MD Irid Azim TVD +N/-S +E/~W VS DLS Build Turn Tool/Comment ft deg deg ft ft ft ft deg/1 00ftdeg/1 OOft deg/1 OOft 550.0 0.24 51.34 550.0 1.4 -0.6 0.0 0.84 0.12 220.64 NS Gyro 575.0 0.15 1.03 575.0 1.4 -0.6 -0.1 0.74 -0.36 -201.24 NS Gyro 600.0 0.12 47.33 600.0 1.5 -0.6 -0.1 0.44 -0.12 185.20 NS Gyro 625.0 0.15 23.55 625.0 1.5 -0.5 -0.2 0.25 0.12 -95.12 NS Gyro 650.0 0.16 337.24 650.0 1.6 -0.5 -0.2 0.49 0.04 -185.24 NS Gyro 675.0 0.27 338.11 675.0 1.7 -0.6 -0.2 0.44 0.44 3.48 NS Gyro 700.0 0.42 326.49 700.0 1.8 -0.6 -0.2 0.66 0.60 -46.48 NS Gyro 725.0 0.52 330.02 725.0 2.0 -0.7 -0.2 0.42 0.40 14.12 NS Gyro 750.0 0.47 336.53 750.0 2.2 -0.8 -0.2 0.30 -0.20 26.04 NS Gyro 775.0 0.68 338.88 775.0 2.4 -0.9 -0.2 0.85 0.84 9.40 NS Gyro 800.0 0.52 343.85 800.0 2.7 -1.0 -0.2 0.67 -0.64 19.88 NS Gyro 825.0 0.43 348.30 825.0 2.9 -1.1 -0.2 0.39 -0.36 17.80 NS Gyro 850.0 0.38 349.46 850.0 3.0 -1.1 -0.3 0.20 -0.20 4.64 NS Gyro 875.0 0.38 334.66 875.0 3.2 -1.2 -0.3 0.39 0.00 -59.20 NS Gyro 900.0 0.34 323.09 900.0 3.3 -1.2 -0.3 0.33 -0.16 -46.28 NS Gyro 925.0 0.42 312.97 925.0 3.5 -1.4 -0.2 0.42 0.32 -40.48 NS Gyro 950.0 0.47 313.06 950.0 3.6 -1.5 -0.2 0.20 0.20 0.36 NS Gyro 975.0 0.51 302.96 975.0 3.7 -1.7 -0.1 0.38 0.16 -40.40 NS Gyro 1000.0 0.54 313.98 1000.0 3.9 -1.8 0.0 0.42 0.12 44.08 NS Gyro 1025.0 0.44 319.58 1025.0 4.0 -2.0 0.1 0.44 -0.40 22.40 NS Gyro 1050.0 0.61 308.10 1050.0 4.2 -2.2 0.2 0.80 0.68 -45.92 NS Gyro 1075.0 0.57 310.27 1075.0 4.3 -2.4 0.3 0.18 -0.16 8.68 NS Gyro 1100.0 0.61 313.48 1100.0 4.5 -2.5 0.4 0.21 0.16 12.84 NS Gyro 1125.0 0.65 313.55 1125.0 4.7 -2.7 0.5 0.16 0.16 0.28 NS Gyro 1150.0 0.54 317.92 1150.0 4.9 -2.9 0.6 0.48 -0.44 17.48 NS Gyro 1175.0 0.63 317.62 1175.0 5.1 -3.1 0.7 0.36 0.36 -1.20 NS Gyro 1200.0 0.71 316.05 1200.0 5.3 -3.3 0.8 0.33 0.32 -6.28 NS Gyro 1225.0 0.67 318.11 1225.0 5.5 -3.5 0.9 0.19 -0.16 8.24 NS Gyro 1250.0 0.79 313.06 1250.0 5.7 -3.7 1.0 0.54 0.48 -20.20 NS Gyro 1275.0 0.66 322.66 1275.0 6.0 -3.9 1.1 0.71 -0.52 38.40 NS Gyro 1300.0 0.59 326.58 1300.0 6.2 -4.1 1.1 0.33 -0.28 15.68 NS Gyro 1325.0 0.68 320.06 1325.0 6.4 -4.3 1.2 0.46 0.36 -26.08 NS Gyro 1350.0 0.58 325.46 1350.0 6.6 -4.4 1.2 0.46 -0.40 21.60 NS Gyro 1375.0 0.77 317.99 1375.0 6.8 -4.6 1.3 0.84 0.76 -29.88 NS Gyro 1400.0 0.76 315.78 1400.0 7.1 -4.8 1.4 0.12 -0.04 -8.84 NS Gyro 1425.0 0.74 310.70 1425.0 7.3 -5.1 1.5 0.28 -0.08 -20.32 NS Gyro 1450.0 0.89 311.14 1450.0 7.5 -5.4 1.7 0.60 0.60 1.76 NS Gyro 1475.0 0.78 313.63 1475.0 7.8 -5.6 1.8 0.46 -0.44 9.96 NS Gyro 1500.0 0.76 317.37 1500.0 8.0 -5.9 1.9 0.22 -0.08 14.96 NS Gyro 1525.0 0.82 317.27 1524.9 8.3 -6.1 2.0 0.24 0.24 -0.40 NS Gyro 1550.0 0.97 314.36 1549.9 8.6 -6.4 2.1 0.63 0.60 -11.64 NS Gyro 1575.0 0.96 318.30 1574.9 8.9 -6.7 2.3 0.27 -0.04 15.76 NS Gyro 1600.0 0.89 320.60 1599.9 9.2 -6.9 2.4 0.32 -0.28 9.20 NS Gyro 1625.0 0.90 322.97 1624.9 9.5 -7.2 2.5 0.15 0.04 9.48 NS Gyro 1650.0 1.00 316.98 1649.9 9.8 -7.4 2.6 0.56 0.40 -23.96 NS Gyro 1675.0 0.96 326.58 1674.9 10.1 -7.7 2.7 0.68 -0.16 38.40 NS Gyro 1700.0 0.78 325.43 1699.9 10.4 -7.9 2.7 0.72 -0.72 -4.60 NS Gyro 1725.0 1.02 323.92 1724.9 10.8 -8.1 2.8 0.96 0.96 -6.04 NS Gyro 1750.0 0.83 325.33 1749.9 11.1 -8.4 2.9 0.77 -0.76 5.64 NS Gyro 1775.0 0.92 323.59 1774.9 11.4 -8.6 3.0 0.38 0.36 -6.96 NS Gyro 1800.0 0.91 325.49 1799.9 11.7 -8.8 3.0 0.13 -0.04 7.60 NS Gyro 1825.0 0.88 326.81 1824.9 12.1 -9.0 3.1 0.15 -0.12 5.28 NS Gyro 1850.0 1.03 321.68 1849.9 12.4 -9.3 3.2 0.69 0.60 -20.52 NS Gyro Survey Report Company: Marathon Oil Company Date: 11/15/2002 Time: .13:01 :16 Page: 3 Field: Wolf Lake Co'"Ordinate(NE) Reference: Well: Wolf Lake #1, True North Site: Wolf Lake Pad V ertical(TVD) Reference: Glacer1 KB 247.0 Well: Wolf Lake #1 Section. (VS)Reference: Well (0.00N,0.00E;244.98A?:i) Wellpatb: Sidetrack Survey Cal<:ulation Method: Minimum Curvature Db: Oracle Survey MD Inel Azim TVD. +N/-S +E/-W VS DLS Build Turn Tool/Comment ft deg deg ft ft ft ft deg/1 OOft degl100ft deg/1 OOft 1875.0 0.89 324.75 1874.9 12.7 -9.5 3.3 0.60 -0.56 12.28 NS Gyro 1900.0 0.85 323.68 1899.9 13.0 -9.8 3.3 0.17 -0.16 -4.28 NS Gyro 1925.0 0.90 320.98 1924.9 13.3 -10.0 3.4 0.26 0.20 -10.80 NS Gyro 1950.0 0.91 327.73 1949.9 13.7 -10.2 3.5 0.43 0.04 27.00 NS Gyro 1975.0 1.01 324.99 1974.9 14.0 -10.4 3.5 0.44 0.40 -10.96 NS Gyro 2000.0 0.97 321.14 1999.9 14.4 -10.7 3.6 0.31 -0.16 -15.40 NS Gyro 2025.0 0.92 320.59 2024.9 14.7 -11.0 3.7 0.20 -0.20 -2.20 NS Gyro 2050.0 0.86 324.74 2049.9 15.0 -11.2 3.8 0.35 -0.24 16.60 NS Gyro 2075.0 0.94 323.25 2074.9 15.3 -11.4 3.9 0.33 0.32 -5.96 NS Gyro 2100.0 0.80 329.80 2099.9 15.6 -11.6 3.9 0.69 -0.56 26.20 NS Gyro 2125.0 1.00 323.15 2124.9 15.9 -11.9 4.0 0.90 0.80 -26.60 NS Gyro 2150.0 0.89 319.52 2149.9 16.3 -12.1 4.1 0.50 -0.44 -14.52 NS Gyro 2175.0 0.89 326.26 2174.9 16.6 -12.4 4.2 0.42 0.00 26.96 NS Gyro 2200.0 1.02 325.03 2199.9 16.9 -12.6 4.3 0.53 0.52 -4.92 NS Gyro 2225.0 0.88 325.87 2224.9 17.3 -12.8 4.3 0.56 -0.56 3.36 NS Gyro 2250.0 0.91 328.49 2249.9 17.6 -13.0 4.4 0.20 0.12 10.48 NS Gyro 2275.0 0.86 318.27 2274.9 17.9 -13.3 4.5 0.66 -0.20 -40.88 NS Gyro 2300.0 0.94 324.88 2299.8 18.2 -13.5 4.5 0.52 0.32 26.44 NS Gyro 2325.0 0.93 322.74 2324.8 18.5 -13.7 4.6 0.15 -0.04 -8.56 NS Gyro 2350.0 0.84 328.57 2349.8 18.8 -14.0 4.7 0.51 -0.36 23.32 NS Gyro 2375.0 0.79 329.73 2374.8 19.2 -14.1 4.7 0.21 -0.20 4.64 NS Gyro 2400.0 0.89 326.53 2399.8 19.5 -14.3 4.8 0.44 0.40 -12.80 NS Gyro 2425.0 0.78 333.34 2424.8 19.8 -14.5 4.8 0.59 -0.44 27.24 NS Gyro 2450.0 0.91 325.84 2449.8 20.1 -14.7 4.8 0.68 0.52 -30.00 NS Gyro 2475.0 1.07 320.19 2474.8 20.4 -15.0 4.9 0.75 0.64 -22.60 NS Gyro 2500.0 0.84 329.12 2499.8 20.8 -15.2 5.0 1.09 -0.92 35.72 NS Gyro 2525.0 0.89 324.33 2524.8 21.1 -15.4 5.1 0.35 0.20 -19.16 NS Gyro 2550.0 0.85 333.42 2549.8 21.4 -15.6 5.1 0.57 -0.16 36.36 NS Gyro 2575.0 0.90 328.65 2574.8 21.7 -15.8 5.1 0.35 0.20 -19.08 NS Gyro 2600.0 0.90 327.64 2599.8 22.1 -16.0 5.2 0.06 0.00 -4.04 NS Gyro 2625.0 0.78 335.59 2624.8 22.4 -16.2 5.2 0.67 -0.48 31.80 NS Gyro 2650.0 0.78 341.29 2649.8 22.7 -16.3 5.2 0.31 0.00 22.80 NS Gyro 2675.0 0.85 326.80 2674.8 23.0 -16.5 5.2 0.87 0.28 -57.96 NS Gyro 2700.0 0.83 330.90 2699.8 23.3 -16.7 5.2 0.25 -0.08 16.40 NS Gyro 2725.0 0.93 328.81 2724.8 23.7 -16.9 5.3 0.42 0.40 -8.36 NS Gyro 2750.0 0.89 327.53 2749.8 24.0 -17.1 5.3 0.18 -0.16 -5.12 NS Gyro 2775.0 0.84 330.05 2774.8 24.3 -17.3 5.3 0.25 -0.20 10.08 NS Gyro 2800.0 0.89 327.98 2799.8 24.7 -17.5 5.4 0.24 0.20 -8.28 NS Gyro 2825.0 0.98 323.76 2824.8 25.0 -17.7 5.4 0.45 0.36 -16.88 NS Gyro 2850.0 0.89 326.04 2849.8 25.3 -17.9 5.5 0.39 -0.36 9.12 NS Gyro 2875.0 0.99 321.21 2874.8 25.7 -18.2 5.6 0.51 0.40 -19.32 NS Gyro 2900.0 0.86 326.84 2899.8 26.0 -18.4 5.7 0.63 -0.52 22.52 NS Gyro 2925.0 0.62 321.44 2924.8 26.2 -18.6 5.7 1.00 -0.96 -21.60 NS Gyro 2950.0 0.57 324.54 2949.8 26.5 -18.7 5.8 0.24 -0.20 12.40 NS Gyro 2975.0 0.58 328.63 2974.8 26.7 -18.9 5.8 0.17 0.04 16.36 NS Gyro 3000.0 0.47 336.01 2999.8 26.9 -19.0 5.8 0.52 -0.44 29.52 NS Gyro 3025.0 0.41 352.53 3024.8 27.0 -19.0 5.8 0.56 -0.24 66.08 NS Gyro 3050.0 0.47 340.94 3049.8 27.2 -19.1 5.8 0.43 0.24 -46.36 NS Gyro 3075.0 0.57 326.98 3074.8 27.4 -19.2 5.8 0.64 0.40 -55.84 NS Gyro 3100.0 0.45 352.85 3099.8 27.6 -19.3 5.8 1.03 -0.48 103.48 NS Gyro 3125.0 0.50 343.77 3124.8 27.8 -19.3 5.7 0.36 0.20 -36.32 NS Gyro 3150.0 0.51 340.11 3149.8 28.0 -19.4 5.7 0.14 0.04 -14.64 NS Gyro 3175.0 0.43 341.14 3174.8 28.2 -19.4 5.7 0.32 -0.32 4.12 NS Gyro 3200.0 0.50 333.65 3199.8 28.4 -19.5 5.7 0.37 0.28 -29.96 NS Gyro Survey Report Company: Marathon Oil Company Date: 11/15/2002 Time: 13:01 :16 Pagë: 4 Field: Wolf Lake Co:'or:dinate(NE) Reference: Well: Wolf Lake #1, True North Site: Wolf Lake Pad VertiCal (TVD) Reference: Glacer1 KB247.0 Well: Wolf Lake #1 Section (V~) Refereüce: Well (0.00N,O.00E,244.98Azi) Wëllpath: Sidetrack Survey Calculation Meth()d: Minimum Curvature Db: Oracle Survey MD Incl Aiim TVD +N/-S +E/-W VS DLS Build Turn Tool/Comment ft deg deg ft ft ft ft deg/100ft deg/100ft deg/100ft 3225.0 0.41 336.08 3224.8 28.6 -19.6 5.7 0.37 -0.36 9.72 NS Gyro 3250.0 0.33 348.69 3249.8 28.8 -19.7 5.7 0.45 -0.32 50.44 NS Gyro 3275.0 0.43 331.49 3274.8 28.9 -19.7 5.6 0.60 0.40 -68.80 NS Gyro 3300.0 0.27 337.21 3299.8 29.1 -19.8 5.6 0.65 -0.64 22.88 NS Gyro 3325.0 0.36 340.42 3324.8 29.2 -19.8 5.6 0.37 0.36 12.84 NS Gyro 3350.0 0.36 341.49 3349.8 29.3 -19.9 5.6 0.03 0.00 4.28 NS Gyro 3375.0 0.30 3.38 3374.8 29.5 -19.9 5.6 0.55 -0.24 87.56 NS Gyro 3400.0 0.28 335.42 3399.8 29.6 -19.9 5.5 0.57 -0.08 -111.84 NS Gyro 3425.0 0.29 343.20 3424.8 29.7 -20.0 5.5 0.16 0.04 31.12 NS Gyro 3450.0 0.28 336.01 3449.8 29.8 -20.0 5.5 0.15 -0.04 -28.76 NS Gyro 3475.0 0.24 328.38 3474.8 29.9 -20.1 5.5 0.21 -0.16 -30.52 NS Gyro 3500.0 0.10 0.86 3499.8 30.0 -20.1 5.5 0.66 -0.56 129.92 NS Gyro 3525.0 0.08 22.77 3524.8 30.0 -20.1 5.5 0.16 -0.08 87.64 NS Gyro 3550.0 0.13 99.56 3549.8 30.0 -20.1 5.5 0.54 0.20 307.16 NS Gyro 3575.0 0.14 94.85 3574.8 30.0 -20.0 5.4 0.06 0.04 -18.84 NS Gyro 3600.0 0.24 95.70 3599.8 30.0 -19.9 5.3 0.40 0.40 3.40 NS Gyro 3625.0 0.34 90.18 3624.8 30.0 -19.8 5.2 0.41 0.40 -22.08 NS Gyro 3650.0 0.32 80.40 3649.8 30.0 -19.6 5.1 0.24 -0.08 -39.12 NS Gyro 3675.0 0.44 88.35 3674.8 30.0 -19.5 4.9 0.52 0.48 31.80 NS Gyro 3700.0 0.51 90.81 3699.8 30.0 -19.3 4.8 0.29 0.28 9.84 NS Gyro 3725.0 0.55 86.66 3724.8 30.0 -19.0 4.5 0.22 0.16 -16.60 NS Gyro 3750.0 0.49 77.88 3749.8 30.1 -18.8 4.3 0.40 -0.24 -35.12 NS Gyro 3775.0 0.58 76.32 3774.8 30.1 -18.6 4.1 0.36 0.36 -6.24 NS Gyro 3800.0 0.43 67.17 3799.8 30.2 -18.4 3.9 0.68 -0.60 -36.60 NS Gyro 3825.0 0.48 80.19 3824.8 30.3 -18.2 3.7 0.46 0.20 52.08 NS Gyro 3850.0 0.34 75.36 3849.8 30.3 -18.0 3.5 0.58 -0.56 -19.32 NS Gyro 3875.0 0.30 88.33 3874.8 30.3 -17.9 3.4 0.33 -0.16 51.88 NS Gyro 3900.0 0.32 112.32 3899.8 30.3 -17.7 3.3 0.52 0.08 95.96 NS Gyro 3925.0 0.29 113.90 3924.8 30.2 -17.6 3.2 0.12 -0.12 6.32 NS Gyro 3950.0 0.33 103.16 3949.8 30.2 -17.5 3.1 0.28 0.16 -42.96 NS Gyro 3975.0 0.44 107.66 3974.8 30.1 -17.3 3.0 0.46 0.44 18.00 NS Gyro 4000.0 0.59 97.61 3999.7 30.1 -17.1 2.8 0.70 0.60 -40.20 NS Gyro 4025.0 0.35 100.97 4024.7 30.1 -16.9 2.6 0.97 -0.96 13.44 NS Gyro 4050.0 0.40 89.80 4049.7 30.1 -16.8 2.5 0.35 0.20 -44.68 NS Gyro 4075.0 0.35 83.87 4074.7 30.1 -16.6 2.3 0.25 -0.20 -23.72 NS Gyro 4100.0 0.37 91.82 4099.7 30.1 -16.4 2.2 0.22 0.08 31.80 NS Gyro 4125.0 0.33 97.83 4124.7 30.1 -16.3 2.0 0.22 -0.16 24.04 NS Gyro 4150.0 0.45 86.54 4149.7 30.0 -16.1 1.9 0.57 0.48 -45.16 NS Gyro 4175.0 0.48 64.61 4174.7 30.1 -15.9 1.7 0.72 0.12 -87.72 NS Gyro 4200.0 0.38 54.97 4199.7 30.2 -15.8 1.5 0.49 -0.40 -38.56 NS Gyro 4225.0 0.35 29.93 4224.7 30.3 -15.6 1.4 0.64 -0.12 -100.16 NS Gyro 4250.0 0.41 40.04 4249.7 30.4 -15.6 1.2 0.36 0.24 40.44 NS Gyro 4275.0 0.48 57.48 4274.7 30.6 -15.4 1.0 0.61 0.28 69.76 NS Gyro 4300.0 0.60 46.99 4299.7 30.7 -15.2 0.8 0.62 0.48 -41.96 NS Gyro 4325.0 0.66 32.67 4324.7 30.9 -15.0 0.6 0.67 0.24 -57.28 NS Gyro 4350.0 0.69 19.26 4349.7 31.2 -14.9 0.3 0.64 0.12 -53.64 NS Gyro 4375.0 0.63 18.27 4374.7 31.5 -14.8 0.1 0.24 -0.24 -3.96 NS Gyro 4390.0 0.68 7.34 4389.7 31.6 -14.8 0.0 0.90 0.33 -72.87 NS Gyro 4455.0 0.80 303.01 4454.7 32.3 -15.1 0.1 1.22 0.18 -98.97 MWD/GYRO 4525.0 2.92 257.54 4524.7 32.1 -17.3 2.1 3.47 3.03 -64.96 MWD/GYRO 4622.0 6.40 253.10 4621.4 30.0 -24.9 9.8 3.60 3.59 4.58 MWD/GYRO 4685.0 8.90 261.50 4683.8 28.3 -33.0 18.0 4.34 3.97 13.33 MWD/GYRO 4748.0 11.20 256.60 4745.8 26.2 43.8 28.6 3.89 3.65 -7.78 MWD/GYRO Survey Report Company: Marathon ()il Company Date: 11/15/2002 Time: 13:01:16 Page: 5 Field: Wolf Lake Co-ordinate(NE) Reference: Well: Wolf Lake #1 , True North Site: Wolf Lake Pad Vertical (TVD) Reference: Glacer 1 KB 247.0 Well: Wolf Lake #1 Section (VS) Reference: Well (0.00N,0.00E,244.98Azi) W ellpath: Sidetrack ~urvey Calculation Method: Minimum Curvature Db: Oracle Survey MD Incl Åzhn TVD +N/-S +E/-W VS DLS Build Turn Tool/Comment ft deg deg ft ft ft ft deg/100ft deg/1 OOft. deg/1 OOft 4809.0 14.20 257.70 4805.3 23.2 -56.9 41.7 4.93 4.92 1.80 MWD/GYRO 4871.0 15.80 254.50 4865.2 19.3 -72.5 57.5 2.90 2.58 -5.16 MWD/GYRO 4934.0 17.00 242.90 4925.7 12.8 -88.9 75.2 5.53 1.90 -18.41 MWD/GYRO 4994.0 18.70 238.30 4982.8 3.8 -104.9 93.5 3.68 2.83 -7.67 MWD/GYRO 5055.0 22.20 238.30 5039.9 -7.4 -123.0 114.6 5.74 5.74 0.00 MWD/GYRO 5118.0 22.20 239.70 5098.3 -19.7 -143.5 138.3 0.84 0.00 2.22 MWD/GYRO 5182.0 22.50 239.40 5157.4 -32.0 -164.4 162.5 0.50 0.47 -0.47 MWD/GYRO 5243.0 22.70 238.70 5213.8 -44.1 -184.5 185.9 0.55 0.33 -1.15 MWD/GYRO 5305.0 22.50 240.10 5271.0 -56.2 -205.0 209.6 0.93 -0.32 2.26 MWD/GYRO 5367.0 22.50 240.50 5328.3 -68.0 -225.7 233.2 0.25 0.00 0.65 MWD/GYRO 5428.0 22.20 238.00 5384.7 -79.8 -245.6 256.3 1.63 -0.49 -4.10 MWD/GYRO 5490.0 21.40 236.90 5442.3 -92.2 -265.0 279.1 1.45 -1.29 -1.77 MWD/GYRO 5553.0 20.40 235.50 5501.1 -104.7 -283.7 301.3 1.77 -1.59 -2.22 MWD/GYRO 5615.0 19.10 231.70 5559.5 -117.1 -300.5 321.9 2.95 -2.10 -6.13 MWD/GYRO 5676.0 17.30 231.30 5617.4 -129.0 -315.5 340.4 2.96 -2.95 -0.66 MWD/GYRO 5739.0 15.80 230.30 5677.8 -140.3 -329.4 357.8 2.42 -2.38 -1.59 MWD/GYRO 5801.0 14.00 230.30 5737.7 -150.5 -341.6 373.2 2.90 -2.90 0.00 MWD/GYRO 5864.0 12.00 231.00 5799.1 -159.5 -352.6 386.9 3.18 -3.17 1.11 MWD/GYRO 5926.0 9.80 232.40 5860.0 -166.8 -361.8 398.3 3.57 -3.55 2.26 MWD/GYRO 5988.0 7.40 232.40 5921.3 -172.4 -369.1 407.4 3.87 -3.87 0.00 MWD/GYRO 6049.0 6.20 230.60 5981.9 -176.9 -374.8 414.4 2.00 -1.97 -2.95 MWD/GYRO 6110.0 5.10 229.60 6042.6 -180.7 -379.4 420.2 1.81 -1.80 -1.64 MWD/GYRO 6173.0 3.50 226.00 6105.4 -183.9 -382.9 424.7 2.57 -2.54 -5.71 MWD/GYRO 6235.0 2.80 210.90 6167.3 -186.5 -385.0 427.8 1.74 -1.13 -24.35 MWD/GYRO 6297.0 2.90 212.30 6229.2 -189.1 -386.7 430.4 0.20 0.16 2.26 MWD/GYRO 6360.0 1.30 152.90 6292.2 -191.1 -387.2 431.7 3.97 -2.54 -94.29 MWD/GYRO 6422.0 1.20 137.40 6354.2 -192.2 -386.4 431.5 0.57 -0.16 -25.00 MWD/GYRO 6484.0 1.10 131.10 6416.1 -193.1 -385.5 431.0 0.26 -0.16 -10.16 MWD/GYRO 6547.0 1.00 128.00 6479.1 -193.8 -384.6 430.5 0.18 -0.16 -4.92 MWD/GYRO 6609.0 0.90 131.80 6541.1 -194.5 -383.9 430.1 0.19 -0.16 6.13 MWD/GYRO 6672.0 1.00 143.80 6604.1 -195.3 -383.2 429.8 0.35 0.16 19.05 MWD/GYRO 6733.0 0.90 156.80 6665.1 -196.1 -382.7 429.7 0.39 -0.16 21.31 MWD/GYRO 6796.0 0.80 157.80 6728.1 -197.0 -382.3 429.7 0.16 -0.16 1.59 MWD/GYRO 6857.0 1.00 171.20 6789.1 -197.9 -382.1 429.9 0.47 0.33 21.97 MWD/GYRO 6919.0 1.10 163.80 6851.1 -199.0 -381.8 430.1 0.27 0.16 -11.94 MWD/GYRO 6981.0 1.10 167.30 6913.1 -200.2 -381.5 430.4 0.11 0.00 5.65 MWD/GYRO 7045.0 1.10 166.60 6977.1 -201.4 -381.2 430.6 0.02 0.00 -1.09 MWD/GYRO 7106.0 1.00 158.50 7038.0 -202.4 -380.9 430.8 0.29 -0.16 -13.28 MWD/GYRO 7167.0 1.10 168.40 7099.0 -203.5 -380.6 430.9 0.34 0.16 16.23 MWD/GYRO 7230.0 1.10 159.20 7162.0 -204.7 -380.3 431.1 0.28 0.00 -14.60 MWD/GYRO 7292.0 1.10 157.50 7224.0 -205.8 -379.8 431.2 0.05 0.00 -2.74 MWD/GYRO 7354.0 1.20 161.00 7286.0 -206.9 -379.4 431.3 0.20 0.16 5.65 MWD/GYRO 7416.0 1.20 173.30 7348.0 -208.2 -379.1 431.6 0.41 0.00 19.84 MWD/GYRO 7478.0 1.20 167.00 7410.0 -209.5 -378.9 431.9 0.21 0.00 -10.16 MWD/GYRO 7539.0 1.20 168.00 7471.0 -210.7 -378.6 432.2 0.03 0.00 1.64 MWD/GYRO 7602.0 1.40 165.60 7533.9 -212.1 -378.3 432.5 0.33 0.32 -3.81 MWD/GYRO 7665.0 1.50 162.10 7596.9 -213.6 -377.8 432.7 0.21 0.16 -5.56 MWD/GYRO 7727.0 1.60 159.90 7658.9 -215.2 -377.3 432.9 0.19 0.16 -3.55 MWD/GYRO 7793.0 0.80 148.00 7724.9 -216.5 -376.7 432.9 1.26 -1.21 -18.03 MWD/GYRO 7851.0 0.20 86.81 7782.9 -216.8 -376.4 432.8 1.25 -1.03 -105.50 MWD/GYRO 7914.0 0.40 189.10 7845.9 -217.0 -376.3 432.8 0.77 0.32 162.37 MWD/GYRO 7976.0 0.30 191.60 7907.9 -217.4 -376.4 433.0 0.16 -0.16 4.03 MWD/GYRO 8036.0 0.40 197.90 7967.9 -217.7 -376.5 433.2 0.18 0.17 10.50 MWD/GYRO Company: Field: Site: Well: Wellpath: Survey MD ft 8099.0 8162.0 8572.0 8770.0 MarathonOil Company Wolf Lake Wolf Lake Pad Wolf Lake #1 Sidetrack Incl deg 0.40 0.40 1.00 1.00 Azim deg 171.50 145.90 16.00 16.00 TVD ft 8030.9 8093.9 8503.9 8701.8 Survey Report Date: 1111512002 Time: 13:01 : 16 Pâge: Co-ordinate(NE) Reference: Well: Wolf Lake #1, True North Vertical (TVD) R~ference: Glacer1 KB 247.0 Section (VS) Reference: WeH (0.00N,0.OOE,244.98Azi) Survey Calculation Method: Minimum Curvature Db: 6 Oracle +Nl-S +El-W VS DLS Build Turn ToollComment ft ft ft deg/100ftdeg/100ft deg/1 OOft -218.2 -376.5 433.5 0.29 0.00 -41.90 MWD/GYRO -218.6 -376.4 433.5 0.28 0.00 -40.63 MWD/GYRO -216.3 -374.6 430.9 0.32 0.15 -31.68 MWD/GYRO -213.0 -373.6 428.6 0.00 0.00 0.00 MWD/GYRO Re: Monobore Information Needs Subject: Re: Monobore Information Needs Date: Thu, 15 Aug 200207:01:19 -0800 From: Tom Maunder <tom_maunder@admin.state.ak.us> To: "Lambe, Steven S." <SSLambe@MarathonOil.com> CC: John D Hartz <jack_hartz@admin.state.ak.us>, Cammy Oechsli <Cammy_Oechsli@admin.state.ak.us>, Steve Davies <steve_davies@admin.state.ak.us>, Bob Crandall <bob_crandall@admin.state.ak.us>, Daniel T Seamount JR <dan_seamount@admin.state.ak.us>, Jane Williamson <Jane_Williamson@admin.state.ak.us>, Jim Regg <jim_regg@admin.state.ak.us>, Winton GAubert <winton_aubert@admin.state.ak.us> Steve, Thanks for your note. Yes, it is more than acceptable to respond in writing and is appropriate to cancel the hearing. Getting all the information together in one document will help in addressing this issue. We look forward to your reply. Tom Maunder "Lam be, Steven S!' wrote: > Tom- > > Thank you for your written (attachment) requirements to support th~ Monobore completions onshore Kenai Peninsula. Marathon wishes to pursue the Monobore application in our gas operations on the Kenai Peninsula. We will formally submit our response to the questions as a majority have already been addressed both formally and informally. > > In saying this, I believe there has been a misunderstanding in the information requirements and our input for the Hearing Slatød for 9:00 AM tomorrow morning. To make better use of the Commissioners time, I would propose that we cancell the hearing and address the questions in writing. Following the response, we would be more than happy to come across to discuss any concerns and or public comments in a hearing or alternative format. > > Please let me know if the written response would be an acceptable alternative to the hearing in the morning. > > All the best, > > Steven Lambe > 907-564-6332 Office > 907-748-1797 Mobile > > -----Original Message----- > From: tom_maunder@admin.state.ak.us > [mailto:tom maunder@.admin.state.ak.usl > Sent: Wednesday, August 14, 2002 1:59 PM > To: Lambe, Steven S. > Subject: Monobore Information Needs > > Steve, > Here is the document that we talked about. Please call with any > questions. > Tom Tom Maunder <tom maunder@admin.state.ak.us> Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 1of2 8/15/20029:56 AM , --~) Alaska Region Domestic Production " ~ M Marathon MARATHON Oil Company . P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 August 7, 2002 Mr. Winton Aubert State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake #1RD Permit No.: 202-088 Dear Mr. Aubert Enclosed please find the APPLICATION FOR SUNDRY APPROVALS form to confirm verbal approval for a variance from survey requirements given in a telephone conversation with Will Tank from Marathon Oil this morning. The proposed change is to drill past the 500' maximum between survey points. This change is requested because of a MWD failure with the last survey point taken at 8,162' which indicated a vertical hole with less than 10 of deviation. We propose to drill to a TD of approximately 8,715', 53' past the 500' maximum, and then pull up to 8600' and take a single shot survey before tripping out of the hole. A bottom hole location will then be extrapolated from this survey. If you need any additional information, I can be reached at 907-564-6318 or bye-mail at DEEynon@MarathonOil.com . Sincerely, ~£T-- Donald Eynon Production Engineer Enclosure AUG 0 '7 2002 Alaska Oil & Gas Gons. COmmjssion Anchorage O:\Permanent\MILES\Project\Wolf Lake\Wolf Lake Pad\WL #1Wolf Lake #1 RD AOGCC Survey Extension Sundry.xls ) ~ P:> CJ....r ~ ð/ó, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Alter Casing Change Approved Program Suspend - Operation Shutdown Repair Well - Plugging- Pull Tubing - Variance x 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface V J ...¡ 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth Extension between Survey Points At Total Depth 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical 250 feet 250 feet Re-enter Suspended Well - Time Extension Stimulate Perforate Other 6. Datum Elevation (DF or KB) 247' KB above MSL 7. Unit or Property Name Wolf Lake 8. Well Number Wolf Lake #1RD .¿ 9. Permit Number 202-088 10. API Number / 50-133-20362-01 11. FieldlPool Wolf Lake Field I (Beluga/Tyonek) feet Casing Length Size Cemented Measured Depth True Vertical Depth Structural 68 30" Driven 48 48 Conductor 750 20" 1571 sx 739 739 Surface 4220 13-3/8" 2200 sx 4199 4199 Intermediate 12050 95/8" 1 000 sx 12029 12025 13. Attachments Description Summary of Proposal - F ~~_>:¡n q 7 2; OOt) fd . t.6L Alaska Gormrüsston ð rií"¡'1M8f1€~ BOP Sketcn 15. Status of Well Classification as: Detailed Operations Program - Signed ;])r, ~ ç~ Donald Eynon Title Production Engineer ~ FOR COMMISSION USE ONLY Conditions of Approval: Notify Commission so representative may witness Approval NO,':) . -- , Plug Integrity BOP Test Location Clearance ~ V(?~ . õ\ ':> I MechanicallntegrityTest- Subsequent Form Required 10- -\.\Q"\ ~ ~~\\.CL~ Date -:J h ~~ J!i~í: I~ Triplicate 14. Estimated Date for Commencing Operation 8/7/2002 16. If Proposal was Verbally Approved Winton Aubert 8/7/2002 Name of Approver Date Approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Oil Gas X Approved by Order of the Commission Form 10-403 Rev. 06/15/88 0nglOal Signed By Cammy Oechsli Taylor ORIGINAL Suspended - ~~ Date 8/7/2002 Commissioner a Od .o't't Dat~: August4,2002 Attn: Tom Maunder, AOGCC FAX: 907-216-7542 Re: BOP Test WeU: Wolf Lake #1 RD Rig:: Glacier Drilling #1 Mar$thon would like to delay the weekly scheduled BOP test for August 5th. We are drilling production hole and should TD the welt August 5th. We would like to delay the BOP test until finished electric line logging the well and before running bac~ into the hole with drill pipe. This: note is in response to a conversation with Tom Maunder, AOGCC on 8/0412002. Rowtand C. Lawson Mar~thon Oil Company Drilling Supervisor Drilling Engineer If thE>re are any questions about this fax. please call 907-252-1913. t~~ :;:.-.;..7 E\ ..... t f- .' ~~, :: ~ -' ~ "; .~7) :- ~ . ~r2~SKo L: ' ~;\nc::~:; If ,:'-:-: ~ n 30'id ~~~se: ~~ ço-y-onv ~OOL9 ÇSç ~os~e l3fij3S'il dH :A6 lN3S ,. " , M Marathon MARATHON Oil Company ~ Alaska Region Domestic Production P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 July 23, 2002 Reference: Field: Wolf Lake Field Well: Wolf lake #1RD Permit No.: 202-088 ~ ~~c.. ð-'S ~\::) ~ S- \.~ \.. \\ ('. ~\ ~~,",.>'\s~~ \ ~\~~ç-U.~\\ \)\\~\C).~~ 6..."'-. ö- ~ "- ~ \ ~ ,- ~'ù ~ '''-:''~ \\~~"-~ ~~ \~~ S~tl:J ~~~. '..~". ~"-~"--~~L~ G..~ ~ "-\ ~ ~u-~ ~~-~ ~\~,~~ "'-t ~1>~\.1~ \J\~~",,,~t.-,, \.~~ CL\- ~\!:)Ò,\,~~.~ ';-~""~ c. \>~ '--:~~,-<-'N)~\",,~ ~ ~ ~." b, V~~ J~ ¡r, r "t(>~~::. .~ "'~-\, Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 1 00 Anchorage, AK 99501 Dear Mr. Maunder Enclosed please find the APPLICATION FOR SUNDRY APPROVALS form and BOP sketch. The proposed change is to remove the lower single gate preventer from the BOP stack. This change is requested as it will be necessary to pick up the BOP stack to drop in tubing slips for the 3 Y2 tubing in the tubing head. The tubing head height for this well is such that very little room is available for rig personnel to get under the elevated stack to drop in the slips if the lower preventer is left on. Elimination of the single gate will provide the room necessary to safely install the tubing slips. The double ram preventer above the lower preventer is equipped with variable bore pipe rams that will seal against all sizes of tubulars that will be run into or out of the well. Also, the maximum anticipated pressure is well below the 5,000 psi limit for a single pipe ram BOP configuration. If you need any additional information, I can be reached at 907-564-6310 or bye-mail at wjtank@marathonoil.com. Sincerely, ft~}M- Willard J. Tank Senior Drilling Engineer RECEIVED JUL 2 4 2002 Enclosure Ataska Oil & Ga~ G(Jf1f) :.jV~!jdJh~HH t1ncrd)r:3{jR. ORIG\NAL O:\Permanent\MILES\Project\Wolf Lakew')ake Pad\WL #1Wolf Lake #1 RD AOGCC BOP Sundry.xls , ä'-~ I STATE OF ALASKA 8~~ ,;)'-\ ALASKA Oil AND GAS CONSERVATION COMMISSION ~/~ APPLICATION FOR SUNDRY APPROVALS ) 1. Type of Request: Abandon Suspend - Operation Shutdown Alter Casing Repair Well - Plugging - Change Approved Program X Pull Tubing - Variance 5. Type of Well: Development ~ Exploratory - Stratigraphic - Service 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. At Effective Depth At Total Depth 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. 12. Present Well Condition Summary Total Depth: measured true vertical Casing Structural Conductor Surface Intermediate Length 68 750 4220 12050 Re-enter Suspended Well - Time Extension Stimulate Perforate Other 6. Datum Elevation (OF or KB) 247' KB above MSL 7. Unit or Property Name Wolf Lake 8. Well Number feet Change in BOP Configuration Wolf Lake #1RD 9. Permit Number 202-088 10. API Number 50-133-20362-01 11. Field/Pool Wolf Lake Field / (Beluga1Tyonek) 250 feet 250 feet Abandoned Casing Strings 13 3/8" & 9 5/8" re-established and tested. Cleaning out cement plugs. Size Cemented Measured Depth True Vertical Depth 30" Driven 48 48 20" 1571 sx 739 739 13-3/8" 2200 sx 4199 4199 95/8" 1 000 sx 12029 12025 rj ¡: B\ L E"/ED JUL 242002 Alaska Oil & Gas Gons. Commlsslori Anchorage 13. Attachments Description Summary of Proposal ~ 15. Status of Well Classification as: 14. Estimated Date for Commencing Operation 7/23/2002 16. If Proposal was Verbally Approved TE ~~~\'- reI>? -t) ":> Name of Approver Date Approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Willard J. Tank Title Senior Drilling Engineer FOR COMMISSION USE ONLY Conditions of Approval: Notify Commission so representative may witness ~Sb\.)~~, '\S\:) ~ --\t~ \...,. Plug Integrity BOP Test ~ Location Clearance Mechanical Integrity Test Subsequent Form Required 10- \~~~ - OrIginal s.go~~ ;..:. Cammy Oechsli T ayk Signed .#~~ Approved by Order of the Commission Form 10-403 Rev. 06/15/88 Detailed Operations Program - BOP Sketch Oil Gas X Suspended - Date 7/23/2002 Approval No. 3D 2. - 332.... Commissioner Date '1. ~ I f OJ.. s}J((..t in T'iplicate I L -~) Marathon Oil Wolf lake #1 RD BOP Stack (Revised) Flow Nipple I ----. 1 Flow Line 1 I 13 5/8" 5M Annular Preventer 13 5/8" 5M Double Ram Preventer I ~ I ~ "> I I ) ~ I I < I Pipe Ram I Blind Ram I 3 1/8" 5M Manually Operated Valves ) ~~ :, IXIIXl)KiII I 135/8"5MCross I ~I~ n) 3 1/8" 5M Hydraulically Operated Valve < I /1 JI IChOke(J@I~I Xl 'I t ( 3 1/8" 5M Manually Operated Valve ~u~uŒ (ill~ ~~~~ ~ TONY KNOWLES, GOVERNOR AI,AtjKA. OIL AND GAS CONSERVATION COMMISSION 333 W. "JTH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Willard J. Tank Senior Drilling Engineer Marathon Oil Company PO Box 196168 Anchorage AK 99519 Re: Wolf Lake #lRD Marathon Oil Company Permit No: 202-088 Surface Location: 994' FSL, 1901', FWL, Sec. 29, T7N, R9W, 8M Bottomhole Location: 819' FSL, 1526', FWL, Sec. 29, T7N, R9W, SM Dear Mr. Tank: Enclosed is the approved application for permit to redrill the above development well. The permit to redrill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. Marathon Oil Company assumes the liability of any protest to the spacing exception that may occur. , . Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) 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 test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, Ct~&d~-~ Cammy cichsli Taylor Chair BY ORDER OF THE COMMISSION DATED this&th. day of July, 2002 cc: Department ofFish & Game, Habitat Section w/o encL Department of Environmental Conservation w/o encL ') ) Alaska Region Domestic Production ~ , M Marathon MARATHON Oil Company f P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 July 12, 2002 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf Lake #1 RD Regarding: Revised Drilling Permit to re-establish and sidetrack Wolf Lake #1 Dear Mr. Maunder As per our conversations on this PERMIT TO DRILL (originally submitted April 9), enclosed please find the revised PERMIT TO DRILL application with attachments. The attachments are a finalized mud program, a finalized cement program, and a drilling program that reflects changes due to adding the liner hanger and packer to the 3 ~" casing string as requested. The intent is to re-establish the original well, Wolf Lake #1, and then sidetrack from the original well bore. If you require further information, I can be reached at 907-564-6310 or bye-mail at wjtank@marathon.com. Sincerely, j¡ðlwJ J 4.J, Willard J. Tank Senior Drilling Engineer Enclosure RECEI\JED JUL '1 2 2002 Alaska on & Gas Gons. Commission Anchorage , g:\cmn\drlg\sterling\su44-10\Wolf Lake #1 RD AOGWf~r~ ,e'1dE D ) STATE OF ALASKA ) " ".~ \~ L I Ii [ ALASKA OIL AND GAS CONSERVATION COMMIS6rùN Á't/\,)?1JQU,)" 1 r\ i.JOO2 PERMIT TO DRILL L t.. l. . 210 AAC 25.005 ~{)n 11 Gas G0ß8. CØli~QD 1 b. Type of well. ExploratoryD Stratigraphic TestU-- DeNmhoftl{lé'iI U ServiceD Development Gas [8] Single ZoneD Multiple z~ne[8] 5. Datum Elevation (DF or KB) 10. Field and Pool 247' KB feet Wolf Lake Field 6. Property Designation Beluga I Tyonek 84-201 1a. Type of Work DrillD Re-Entry [8] 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. At Total Depth 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. 12. Distance to Nearest 13. Distance to Nearest Well Property Line(unit boundary) 4,000' feet 2,200' 16. To be Completed for Deviated Wells Kickoff Depth 4500 feet Maximum Hole Angle 18. Casing Program Size Casing Weight 30" 20" 94 H-40 13 3/8" 72 L-80 95/8" 47 I 53.5 L80 I S95 3 1/2" 9.3 L-80 Re-Drill [8] Deepen D 7. Unit or Property Name Wolf Lake 8. Well Number Wolf Lake #1 RD 9. Approximate Spud Date 7/18/2002 14. Number of Acres in Property 11. Type Bond (see 20 MC 25.025) Blanket Surety Number 5194234 Amount $200,000 15. Proposed Depth (MD and TVD) feet 1920 8,515' MD I 8,447' TVD 23.3 0 17. Anticipated Pressure (see 20 MC 25.035 (e) (2)) Maximum Surface 3114 psig at Total Depth (TVD) Setting Depth Bottom 8447 Hole Driven 26" 17 1/2" 121/4" 6 1/8" Specifications Grade Coupling Top Quantity of Cement (including stage data) In place, driven In place wI 1,571 sks. In place wI 2,200 sks. In place wI 1,000 sks. +1- 710 sks., to top of liner BTC BTC BTC EUE 8rd Length MD TVD MD TVD 68' 0' 0' 48' 48' 750' 0' 0' 739' 739' 4220' 0' 0' 4199' 4199' 12050' 0' 0' 12029' 12025' 4515' 4000' 4000' 8515' 8447' ALL DEPTHS ARE FROM NEW KB OF 247' ABOVE MSL. Wolf Lake #1 will be re-established at surface and then cleaned out and tested down to +/- 5,500' MD. The well, then renamed Wolf Lake #1 RD will be plugged back and sidetracked at +/- 4,500' MD (4,500' TVD). Wolf Lake #1 RD will be directionally drilled to an estimated total depth of 8,515' MD/8,447' TVD from the Wolf Lake Field pad. The production interval will be cased with 3 1/2" liner from 4,000' MD (4,000' TVD) to TD using a liner hanger/packer and cemented in place. 3 1/2" tubing will be stung into the liner hanger/packer via a seal unit. Marathon's drilling rig will be used to drill and complete this well. The following documents are attached: Drilling Program, Mud Program, Cement Program, Proposed Completed Well Configuration (Please refer to the original permit for all other required attachments.) 20. Attachments Filing Fee[8] Property PlatD BOP SketchD Drilling Fluid program0 Time vs Depth PlotD Refraction AnalYSiSD 21. I hereby certify that the foregoing is true and correct to the best of my knowledge ¡J 11 /I A /. Phone: 564-6310 Signed W. J. Tank .~j~)~ ---- Title Senior Drilling Engineer Commission Use Only API Number Approval Date I} " L 0 ~ 50-- ''3>"3> -~~Q-~\ . ,. (0' [/\ Conditions of Approval Samples Required DYes IZ]NO Mud Log Required DYes mNO Hydrogen Sulfide Measures DYes ~Na Directional Survey Required ~Yes DNa Required Working Pressure for BOPE D2M D3M D5M D10M D15M 350Ü£>~\ ~'ö\(>~~~!rfj~ Other: Diverter Sketch D Seabed ReportD Drilling Program [8] 20 AAC 25.050 RequirementsD Date: 07/12/2002 Permit Number ó)O~- O%~ See Cover Letter For Other Requirements ~nal SIgned By Cammy 0echsIi Taytor Approved by Form 10-401 Rev. 12-1-85 Commissioner by order of the Commission Date 1,llu .O~ Submit in Triplicate ORIGINAL ) ) DRILLING AND COMPLETION PROGRAM MARATHON OIL COMPANY ALASKA REGION WELL: Wolf Lake #1 RD PAD: Wolf Lake SLOT: NA FIELD: WBS No.: TYPE: Wolf Lake Prepared by: W.J. Tank API No.: Development REVISION NO.: DATE: 7/11/2002 SURFACE LOCATION: 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. TARGET 1: Lower Beluga Sand 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 6,097') TARGET 2: Tyonek T-2 Sand 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 7,347') BOTTOMHOLE LOCATION: 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 8,447') KB ELEVATION: GL ELEVATION: 247 ft. mean S.L. 226 ft. mean S.L. I. IMPORTANT GEOLOGIC HORIZONS: FORMATION DEPTH(MD) DEPTH(TVD) Upper Beluga 4,606 4,605 Middle Beluga 4,840 4,836 Lower Beluga 5,607 5,550 Tyonek 6,799 6,731 II. ESTIMATED FORMATION TOPS AND CONTENT: FORMATION DEPTH(MD) DEPTH(TVD) POTENTIAL CONTENT Upper Beluga Middle Beluga Lower Beluga Tyonek T-1 Tyonek T-2 Tyonek T-3 TO 4,606 4,840 5,607 6,799 7,324 8,370 8,515 4,605 4,836 5,550 6,731 7,256 8,302 8,447 gas/water gas/water gas/water gas/water gas/water gas/water Page 1 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ") ) III. WELL CONTROL EQUIPMENT DIVERTER SYSTEMS Not required on this well. BLOWOUT PREVENTERS The blowout preventer stack will consist of a 13-5/8" x 5000 psi annular preventer, a 13-5/8" x 5000 psi double gate ram type preventer with blind rams in the bottom and pipe rams in the top, a 13-5/8" x 5000 psi drilling spool (mud cross) with 3-1/8" x 5000 psi outlets, and a 13-5/8" x 5000 psi single gate ram type preventer with pipe rams. The choke manifold will be rated 3-1/8" x 5000 psi. It will include a remote hydraulic actuated choke and a hand adjustable choke. Also included is a poor-boy gas buster, and a vacuum-type degasser. A flow sensor will be installed in the flowline and the mudpits will contain sensors to measure the volume of fluid in the surface mud system. Both sensors will contain readouts convenient to the drillers console. WELLHEAD SYSTEM STARTING FLANGE: CASING HEAD: 13 5/8" 5000 psi top x 13 3/8" SOW bottom with two 2" line pipe outlets, one 2" ball valve. CASING SPOOL: TUBING HEAD: 13 5/8" 5,000 psi top x 13 5/8" 5,000 psi bottom, 2 1/16" 5,000 psi studded outlets, one 2 1 /16" 5,000 psi gate valve. CH RISTMAS TREE: 3-1/2" 5,000 psi x 13 5/8" 5,000 psi bottom, including two master valves, one flow tee, one wing valve, one swab valve, and one pnuematic actuated wing valve. Page 2 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) IV. CASING PROGRAM: CASING DESCRIPTION DEPTH SET FROM TO HOLE TYPE SIZE WT. GRADE THREAD (MD) (MD/TVD) SIZE CONDUCTOR: 30" Surf 48' I 48' Driven (Existing) SURFACE: 20" 94 ppf H-40 BTC Surf 739' I 739' 26" (Existing) INTERM 1: 13 3/8" 72 ppf L-80 BTC Surf 4,199' /4,199' 17 1/2" (Existing) INTERM 2: 9 5/8" 47/53.5 ppf L-80 / S95 BTC Surf 12,029' /12,025 12 1/4" (Existing) PROD LINER: 31/2" 9.3 ppf L-80 EUE 8RD 4,000' 8,515' I 8,447' 61/8" (Proposed) CASING DESIGN SETTING FRAC GRD FORM PRES DESIGN FACTORS SIZE WEIGHT GRADE DEPTH,TVD @ SHOE @ SHOE MASP TENS COLL BURST 9 5/8" 47/53.5 L-80 / S95 4,500' 14.5 2,050 2,992 (Casing Window Cut @ 4,500' MD) 3 1/2" 9.3 ppf L-80 8,447' 14.5 4,094 3,114 3.61 2.46 2.11 Note: 3 1/2" tubulars are new. A profile nipple will be used in the 3 1/2" liner as a marker joint and used for setting tubing plugs, etc. The wiper plug for the 3 1/2" cement job is made to pass through the profile nipple. Page 3 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls V. CEMENTING PROGRAM PROD LINER 3 1/2" @ 4,000' TO 8,515' I 8,447' (MD/TVD) SLURRY: Class "G" + required additives. See cement prognosis. TOP OF CEMENT: WEIGHT: YIELD: WATER REQ.: PUMPING TIME: EXCESS (%): ESTIMATED VOLUME: 4,000 ft. 12.76 ppg. 1.79 cu. ft./sk 5.81 gal/sk 7:30 hrs:min 35 % (Open hole section only, inside casing 0% excess) 707 sks. RUNNING AND CEMENTING DETAILS: ENSURE WEAR BUSHING IS REMOVED! 1. Remove thread protectors and visually inspect connections. 2. Make up float shoe and 4 shoe joints. Check float. Fill pipe until circulating. 3. M/U float collar. (seal-lock all connections to top of float collar) 4. Fill pipe until circulating. 5. Run remaining casing liner on 4" drillpipe. M/U cementing head, install bottom plug and test all lines. 6. Circulate and reciprocate liner until no gains in circulating efficiency is made. Set hydraulic liner hanger 7. Drop bottom plug and begin pumping spacer. 8. Pump spacer as follows: 40.0 bbls MCS-4D + 6 Ibs/bbl MCS-D + 8.9 Ibs/bbl Potassium Chloride + 30.15 Ibs/bbl Bentonite + 90 Ibs/bbl Barite, Bulk @ 10.5 ppg 9. Mix and pump slurry. Drop top plug. 10. Displace cement. 11. Bump plug wI 500-1,000 psi over final circulating pressure. Check floats. 12. Pick up off liner hanger with ZXP packer, circulate conventional on top of liner hanger to clear cement around ZXP packer. Set back down and set liner hanger packer. 13. Sting out of packer and reverse out cement. Page 4 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls VI. MUD PROGRAM MUD PROPERTIES FROM (MD) 0' 4,500' DEPTH TO (MD) 4,500' 8,515' TO (TVD) 4,500' 8,447' WEIGHT (ppg) 8 9.0 - 9.5 PV (cp) 1 10-14 WATER MUD LOSS TYPE N/A Drill Water for cleanout / milling 6 - 8 FLO PRO / 6% KCL Use 2.5 ppb Flovis sweeps with drill water during wellbore cleanout and milling operations. * See mud prognosis for details MUD EQUIPMENT The solids control equipment will consist of two flowline cleaners and the MI centrifuge van. Included will be equipment to de-water the underflow from the mud processing equipment to allow for disposal of the cuttings and solids by slurrification and injection into the disposal well at the KGF. VII. LOGGING, TESTING, AND CORING PROGRAMS LOGGING PROGRAM PRODUCTION: RUN #1: GR/CNL/LDT/AIT/NGT/MSFL RUN #2: GRlDSI MUD LOGGING The well will be mud logged from KOP to TD at 8,515' MD. CORING PROGRAM None Planned TESTING PROGRAM No open hole tests are planned for this well. Page 5 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ') VIII. OTHER INFORMATION DIRECTIONAL PLAN (FROM KB ELEV.) NORTH DESC MD TVD INCL AZIM COORD MSL 247 247 0 0 0 KOP (off whipstock) 4,500 4,500 0.8 45.3 33 build @ 12.0 deg/1 OOft BUILDITURN 4,530 4,530 2.8 240.6 32 build @ 3.5 deg/1 OOft HOLD 5,114 5,096 23.3 240.2 -33 BUILDITURN 5,500 5,450 23.3 240.2 -109 drop @ 3.5 deg/100ft HOLD VERTICAL 6,165 6,097 0.0 240.2 -175 (L. Beluga Target) HOLD VERTICAL 7,415 7,347 0.0 270.0 -175 (Tyonek T-2 Target) TOTAL DEPTH 8,515 8,447 0.0 270.0 -175 POTENTIAL INTERFERENCE: WELL Wolf Lake #2 DISTANCE (ft.) 425 DEPTH (MD) 4,500 No serious interference exists. Page 6 East VERT COORD SECTION 0 0 -13 -2 -13 -2 -127 129 -259 281 -375 414 -375 414 -375 414 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) ') IX. DRILLING PROGRAM RE-ESTABLISH WELLBORE: 1. Re-establish pad extension from current Wolf Lake pad. 2. Locate and excavate around well. Install new cellar if old one is removed. 3. Hot tap through a valve on top of well cap to safely relieve any pressure from below. Cut off cap and weld on 133/8" casing stub. Attach 133/8" 5M x 133/8" SOW casing head. 4. Lay location liner. 5. Move in and rig up rig. 6. NU BOPE and test. Mix polymer sweeps. 7. Drill cement plug from surface to top of cut off 95/8" casing (100' from surface) with 12 1/4" bit. 8. Dress off top of 9 5/8" casing. Wash over top of casing to insure no material between 9 5/8" x 13 3/8" stub. 9. Clean out 9 5/8" casing for 200' below stub. Grab 9 5/8" stub and back off cut joint. Run 9 5/8" casing and screw in. Pull +/- 75K and set slips in casing head. (have casing patch available for backup) 10. Nipple tubing head and test. Test BOPE. 11. Clean out 95/8" casing to retainer at +/- 4,059' MD. Mix polymer sweeps prior to drilling retainer. 12. Drill cement retainer and cement below retainer. Clean wellbore out to +/- 5,500' MD. SIDETRACK WELLBORE: 1. RU wireline. Set CIBP in 9 5/8" casing on wireline. Plug should be set approximately 3' above the nearest casing collar and set up to allow whipstock assembly to be run for a KOP of 4,500' MD. 2. PU whipstock for 9 5/8" casing and trip in hole. RU gyro to orient whipstock since well is near vertical. Set whipstock, mill window, and drill pilot hole. TOOH. 3. PU 4 3/4" pilot bit with 7" RWD and directional BHA, TIH. Mix FLO PRO mud system. RU gyro and orient motor to proper azimuth. 4. Directionally drill 1 00' of wellbore as per plan. RU gyro and check motor orientation. Finish directionally drilling wellbore as per plan. Circulate hole clean. TOOH. 5. RU and run logs as per geology. 6. TIH to condition hole and TOOH laying down drill string. 7. Run 3 1/2" production liner and liner hanger packer. Cement as per plan (see cementing page, above). 8. Run 3 1/2" tubing with seal unit. Sting into seal bore down inside liner hanger. Determine spacing. 9. Land tubing in head, NO BOP, NU tree and test. 10. Rig down and release rig. Page 7 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls -) ) X. POTENTIAL HAZARDS Well Wolf Lake #1 RD To comply with state regulations the Potential Hazards section and the well shut-in procedures must be posted in the drillers dog house. The man on the break(driller or relief driller) is responsible for shutting the well in(BOPE or diverter as applicable) as soon as warning signs of a kick are detected and an influx is suspected or confirmed. A copy of the approved permit to drill must be kept on location and be readily available to the AOGCC or BLM inspector. This well's primary objective is gas and no oil sands are expected to be encountered. No H2S is anticipated. Gas sands will be encountered from +1- 4,500' MD/4,500' TVD to total depth of the well. These sands will run from normal pressured to slightly over pressured (maximum expected 9.0 - 9.3 ppg). No other hazards are anticipated. The FLOPRO mud system that will be used to drill the well will have sufficient mud weight to control all pressures encountered. No well interference hazards exist. XI. NOTES MASP CALCULATIONS: 2nd Intermediate casing: 9 5/8" MASP = Kick pressure at window + S.F. - Hydrostatic pressure of gas column. MASP = (14.5 ppg + 0.5 ppg) x .052 X 4,500' - (.115 x 4,500') MASP = 3,510 psi - 518 psi MASP = 2,992 psi. Production liner: 3 1/2" MASP = Formation pressure - Hydrostatic pressure of gas column MASP = (9.3 ppg x .052 x 8,447') - (.115 psi/ft x 8,447') MASP = 4,085 psi - 971 psi MASP = 3,114 psi Page 8 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls Nt MARA11I0II 4 ..II PrnolJr:tion TlJhinn 133/8", 72#/ft, N-80 set at 4,219' Cement Volume & Circulation Unknown Kickoff Point (KOP) 4,500' Whipstock Cast Iron BridQe PluQ Estimated top of cement 10,350' Cement Plug 11,753' - 12,004' (75 sks) 95/8",47# & 53.5#, L-80 & S95 set at 12,049' 7",32#, S95liner set 11,965' to 13,672', Scab liner added 11,670' to 11,965' Circulated cement on original liner top 11,965' Well Name & Number: County or Parish: Perforations: (MD) AnglelPerfs BHP: FWHP: Date Completed: Prepared By: I ~ Production Seal Unit . I ~ ) Final Well CJónfiguration ... 30" driven to 68' Lift Mandrel 20", 94#/ft, H-40 set at 759' Circulated cement to surface Proposed Top of Cement 4,000' Profile PUDS I 31/2",9.3#, IBT set at 8,515' MD (8,447' TVD) ~ 12.8 ppg cement with TOC @ 4,000' DST#4 Perfs 11,930' -11,950' ""' - Permanent Packer @ 12,004' DST #3 Perfs 12,130' - 12,150' (Failed) DST #5 Perfs 12,130' - 12,150' Fish - Vann Perforting Gun @ 12,209' Cement Plug 12,250' - 12,323' Cement Retainer @ 12,323' ~.~ Squeeze Perfs 12,290' - 12,292', 12,440' - 12,442' DST #2 Perfs 12,404' - 12,430' Cement Retainer @ 13,261' DST #1 Perfs 13,360' - 13,420' TD = 14,023' Cement Plug: 13.560' - 13,806' Lease I Alaska (TVD) I 0.78° @ 4,500' MD Completion Fluid: I FWHT: I FBHT: I Last Revision Date: Wolf Lake #1RD Kenai I State/Provo Angle @KOP and Depth BHT: FBHP: 06/21/02 W. J. Tank I D. E. Eynon Wolf Lake Pad I Country: I I KOPTVD I USA 4,500' Other: I RKB: 247' 07/10/02 ) ) Drilling Fluids Program MARATHON OIL COMPANY Well Wolf Lake #1 RD Kenai, Alaska Prepared by: Tony Tykalsky Reviewed by: Lee Dewees Presented to: Will Tank June 27th, 2002 M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax Pf"'f--j DRilliNG r ~ FLUIDS ) P""f-j DRILLING , ~ FLUIDS M-I Drilling Fluids L.L.C. 721 West First Avenue Anchorage, Alaska 99501 Phone (907) 274-5564 Fax (907) 2709-6729 Marathon Oil Company PO Box 190168 Anchorage, Alaska 99519 ATTN: Will Tank Will; Enclosed is the recommended drilling fluid program for Well Wolf Lake #1 RD to be drilled this year. The following is a brief synopsis of the program. Overview: Wolf Lake #1 RD is a redrill of a well originally drilled by Arco in 1983. The plan is to re-connect the 9-5/8" casing and set a bridgeplug and whipstock at +/- 4500' MD. A 7" hole will then be sidetracked out of the casing and drilled to a measured depth of +/ - 8515', targeting the Tyonek formation. F orma- tion pressures are expected to be in the 8.5 to 8.0 PPG range, therefore the potential for hole mud losses to the formation is not expected. After drilling the 7" hole 3-1/2" casing will be run for comple- tion.. Reconnection and Abandonment: The reconnection of 9-5/8" casing, cleanout, and setting of the whipstock should be accomplished us- ing drillwater. High viscosity sweeps may be required to clean the wellbore of debris. This can be done by mixing adding 2-3 PPB Flovis to the drillwater. Sidetrack Interval: This sidetrack will be drilled with the standard FloPro fluid with 6%) KCl. Safe- Carb Fine (5 ppb), will be added to provide wallcake and prevent seepage losses to the formation. A mud weight of 9.0 - 9.5 PPG is anticipated and should be achieved with minimal additions of barite. 1-2% Lubetex addition may be required to aid in the initial sidetrack away from the existing wellbore. . The fluid should be conditioned prior to running and cementing 3-1/2" casing. Completion: Completion fluid for this well is planned to be 6% KCI brine. Tony Tykalsky Project Engineer M-I Drilling Fluids ) Project Summary Casing Size Existing 9-5/8" 12-1/4" 3-/12" 3-1/2"" Hole Size Casing Program Depth 4500' 8515' 8515 ' TVD 4500' 8447' 8447' . Costs include 6 °¡ö KCL brine for completion. 7" ') Well Wolf Lake #1 RD Mud System Drill Water High Viscosity Sweeps Flo-Pro 6% KCI Brine . Costs assume no significant losses to the formation. Completion . Costs do not include the use of lubricant. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax Mud Weight Sum Days Interval Mud Cost 8.4 $4,932 6 9.0 - 9.5 $44,360 ; ~I ¡. 14 ~ 8.65 $8,483 4 ...,.,--. DRilliNG , ~ FLUIDS ) Product Usage Summary Well Wolf Lake #1 RD Abandonment Sidetrack Completion Total MI Bar 0 120 0 120 MIGel 0 0 0 0 Caustic Soda 0 12 0 12 Bicarb 0 12 0 12 Soda ASH 0 8 0 8 Greencide 26G 0 7 0 7 Conqor404 0 3 0 3 Desco CF 0 0 0 0 Polypac UL 0 0 0 0 Flovis 6 97 4 107 DualFlo 0 72 0 72 KCI 0 507 383 890 Lubetex 0 0 0 0 Gelex 0 0 0 0 Safecarb 0 121 0 121 Safekleen 0 0 1 AsphasolD 0 0 0 0 Ventrol 401 0 0 0 0 Engineering 6 14 4 24 . Product usage include using 6% KCl completion fluid. . Product usage assumes building new fluid for well with no use of fluids from Susan Dionne #3. . Product usage does not include losses to the formation. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ~ DRilliNG , ~ FLUIDS ) ") HSE Issues Well Wolf Lake #1 RD HANDLING OF DRilliNG FLUID PRODUCTS HEAL TH AND SAFETY 1. Drilling crews should be instructed in the proper procedures for handling fluid products. 2. Personal Protective Equipment (PPE) charts should be posted in the pit room, the mud lab, and the office of the Drilling F onnan. 3. PPE must be in good working order and be utilized as recommended by the PPE charts. 4. Product additions should be made with the intent to use complete unit amounts of products (sacks, drums, cans) as much as possible in order to minimize inventory of partial units. 5. Insure all MSDS sheets are up to date and readily available for workers to access for infonnation. ENVIRONMENT AL 1. Insure that all product stored outside is protected from the weather. 2. Do not store partial units (sacks, etc) outside if possible. 3. Properly secure all products for shipment between job sites. 4. When transferring fluid and or cuttings from the rig to trucks, insure all hoses are properly secured. 5. When utilizing the centerfuge solids van, insure all hoses and connections between the van and the rig are secure. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax PJ"fj DRILLlN[j r ~ FLUIDS Product Function PPE M-I BAR Weighting Agent E M-I GEL Viscosity control E GElEX Bentonite Extender E FLOVIS Viscosifier E DUAL-FLO Modified Starch E POlYPAC Fluid Loss Reducer E XCD Viscosifier E HEC Loss Circulation Mate- E rial Safe-Carb F,M,C Bridging and weighting E agent LO WATE Weighting agent E Nut Plug Loss Circulation Mate- E rial M-I Seal F, M, C Loss circulation Material E Mix II F,M,C Loss circulation Material E DESCO CF Dispersant E SPERSENE CF Dispersant E TANNATHIN Dispersant E VENTROl 401 Surfactant ? SALT (Solar) Densifier E BROMIDE (NaBr) & Densifier F Brine Solution POTASSIUM Shale Inhibitor E CHLORIDE - M-I Drilling Fluids L.L.c. 721 West First Avenue ~ DRILLING Anchorage, Alaska 99501 FLUIDS (907) 274-5564 (907) 279-6729 Fax ) Product Health and Safety Reference HMIS HAZARD RATINGS ) Well Wolf Lake #1 RD ) Product Health and Safety Reference HMIS HAZARD RATINGS Product Function PPE CAUSTIC SODA Alkalinity control X CAUSTIC POTASH pH Modifier X BORAX Inorganic Borate E SAPP Sodium Pyrophosphate E SODA ASH Alkalinity control E SODIUM Alkalinity control E BICARBONATE CITRIC ACID pH Adjuster E MYACIDE - AS Biocide J GREEN CIDE 25G - Biocide J DEFOAM X - Defoamer J BUBBLE BUSTER Defoamer J KLA-GARD Shale Control agent J LUBE TEX Lubricant J D-D CWT Detergent J Concor404 Corrosion Inhibitor J SAFEKLEEN Drilling fluid additive J AsphasolD Shale Inhibitor J Soltex Shale Inhibitor J M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax Well Wolf Lake #1 RD PJ"'f-j DRilliNG , ~ FLUIDS ) ') Product Health and Safety Reference HMIS HAZARD RATINGS . W ell Wolf Lake #1 RD HAZARDOUS MATERIALS IDENTIFICATION SYSTEM (HMIS) HAZARD RATINGS 4 - Severe hazard 3 - Serious hazard 2 - Moderate hazard 1 - Slight hazard 0 - Minimal hazard * An asterisk next to the health rating indicates that a chronic hazard is associated with the mate- rial. HMIS PERSONAL PROTECTIVE EQUIPMENT INDEX A - Safety Glasses B - Safety Glasses, Gloves C - Safety Glasses, Gloves, Synthetic Apron D - Face Shield, Gloves, Synthetic Apron E - Safety Glasses, Gloves, Dust Respirator F - Safety Glasses, Gloves, Synthetic Apron, Dust Respirator G - Safety Glasses, Gloves, Vapor Respirator H - Splash Goggles, Gloves, Synthetic Apron, Vapor Respirator I - Safety Glasses, Gloves, Dust and Vapor Respirator J - Splash Goggles, Gloves, Synthetic Apron, Dust and Vapor Respirator K - Air Line Hood or Mask, Gloves, Full Suit, Boots X - Consult your supervisor for special handling directions M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ~ DRilLING r ~ FLUIDS ) -~) Plans & Procedures Well Wolf Lake #1 RD => COMMUNICATION - The Field Mud Engineer will communicate daily' with the In- Town Project Engineer. The Project Engineer will then communicate dally with the rig Drilling Engineer. Communications should be about, but not limited to, fluid proper- ties, tìole aifficulties, possible changes to the mud program, and proposals to use products not included In the mud program. => Whole Mud Losses to the Sterling & Beluga Sands - Refer to fluid formulas for maintaining proper bridging material concentralion in the mud system while drilling the intermediate and production intervals. => FLUID LOSS CONTROL - In the intermediate interval the API fluid loss will be main- tained in the 8 - 10 cc's range. In the production interval the API fluid will be main- tained at less than 8 cc's at all times. ln addition to sufficient fluid loss agent addi- tions, this may require adequate dilution of the mud system in order to keep reactive drill solids to a minimum. It is particularly important to maintain a low hardness «200 ppm Ca) for effective use of DualFlo, therefore cement contamination should be com- pletely treated as rapidly as p'ossible prior to adding DualFlo to control or reduce fluid loss. NOTE: If additions of DualFlo do not appear to be lowering the fluid loss ade- quately, then switch to additions of Polypac Supreme SL after consultation with town. => LSRV - When drilling with a FloPro fluid, the low shear rate rheology_should be main- tained around 35tOOO cps. In addition to adequate additions of FloVis Plus, this will also require keeping reactive drill solids to a minimum in order to reduce or eliminate false and unwanted-high LSRV. => DRILL SOLIDS - MBT - The MBT should be kept at less than 5 ppb in the production interval through aggressive use of solids equipment and dilution as needed. => MIXING CONDITIONS - Whenever possible all treatments to the mud system should be made as pre-mix additions. Polymers and KCI should first be mixed in fresh water in that order and then blended into the active system over one or two circulations as needed. => CORROSION - Conqor 404 additions should be made daily when drilling with FloPro fluid in order to maintain a Conqor 404 concentration of +/- 2000 PPM. => GREENCIDE 25G ADDITIONS - Greencide 25G additions should be made daily when drilling with FloPro fluid, in the range of 5 gallons per day. => SLOUGHING COALS - Ventrol 401 and Asphasol D (Soltex) should be maintained at ~ 2 ppb concentration (of each product) throughout the intermediate and production Interval. => SOLIDS VAN USAGE - The Solids Van should be used whenever drill solids become un-acceptably high and reduction of drill solids in the mud can be more economically done with centrifuging and dilution then just with dumping and diluting. The weight of the drilling fluid alone should not be the determining condition for when to use the Sol- ids Van. => WEIGHTING UP - All increases in mud weight should be accomplished with barite additions. In the intermediate and production intervals, insure chloride concentration is maintained at 30,000 to minimize the need for barite additions. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ..,.,.-. DRILLING , ~ FLUIDS ') ') Abandonment Well Wolf Lake #1 RD 0 -.4500' Drilling Fluid System Drill water Key Products Flovis (for sweeps) Solids Control Shale Shakers / Desilter Potential Problems Hole cleaning, junk, etc. Interval Drilling Fluid Properties Depth Interval (ft) 0 - 4500' Mud Weight (ppg) 8.4 Plastic Funnel API Viscosity Viscosity Fluid Loss (cp.) (sec/qt) (ml130min) 1 26 N/ A ( pH , 7.0 . Fill wellbore and one surface pit with drillwater. . If viscosity is needed to aid in hole cleaning, mix a 25 - 30 barrel high viscosity pill using 2.5 PPB Flovis in drill water. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ~ DRILLIN[j r ~ FLUIDS ) ~) Interval Summary - 7" hole Well Wolf Lake #1 RD 4500 - 8515' Drilling Fluid System 6% KCI FloPro System Estimated Pore Pressure - 8.5 - 9.0 PPG Key Products Flo-Vis, DualFlo, KCI, Caustic Soda, Ventrol401, Lubetex, Asphasol D, SafeCarb F , Conqor 404, Klaguard Solids Control Shale Shakers / Desilter / Centrifuge ... ~ . Potential Problems Coal sloughing, drill solids buildup, seepage losses Interval Drilling Fluid Properties Depth Interval (ft) 4500 - 8515' Mud Weight (ppg) 9.0-9.5 Plastic Viscosity ( cp.) 10 - 14 9.0-9.5 Yield API Point Fluid Loss (lb.!100ft2) (ml/30min) 15 - 20 6 - 8 pH . Build new FloPro fluid using the following formula: . Drill water; 21 PPB KCI; 0.25 PPB Greencide 25G; 2 PPB DualFlo; 2 PPB Flo-Vis; Caustic Soda for 9.0 - 9.5 pH, 0.5 PPB Conqor 404 for 2000 ppm, 5 PPB SafeCarb F, Lubetex (if needed for to aid in initial sidetrack) . Maintain Conqor 404 concentration at +/- 2000 ppm. . Add 2 PPB Ventrol 401 and Asphasol D if running coal becomes a problem. . If swabbing becomes a problem, condition mud (reduced rheology) and add 1- 2 % KlaGuard. . Increase Safecarb Fine concentration to 10 PPB if formation losses are incurred. . Centrifuge surface system during trips to aid in removing drill solids. . Add 1 - 2 drums of Drilling Detergent if bit balling becomes a problem. . Estimated volume usage for interval- 1208 barrels. M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ~ DRILUNCi , ~ FLUIDS ) ') Project Team Well Wolf Lake #1 RD Bob Williams Field Engineer t1 Rod Mabeus Field Engineer ~ t t Craig Bieber Area Manager ~ Deen Bryan Tech Service ~ ~ J Gus Wik Warehouse Manager . MI Project Engineer and Tech Service Engineer will coordinate between the Marathon office, rig, warehouse, and the M-I field engineers. . Well progress will be monitored to look for any changes which will improve the effi- ciency of the operation or avert trouble.. Proj ect Team Title Horne Cellular Craig Bieber District Manager 907 345-1239 907229-1196 Deen Bryan Tech Service 907373-2713 907223-1634 Tony Tykalsky Project Engineer 907 376-4613 907 227-2412 Gus Wik Warehouse Manager 907776-8722 907776-8680 Bob Williams Field Engineer 907 248-5857 907252-4331 Rod Mabeus Field Engineer 907 262-6643 907252-4331 M-I Drilling Fluids L.L.c. 721 West First Avenue Anchorage, Alaska 99501 (907) 274-5564 (907) 279-6729 Fax ...,.,,--. DRilliNG , .... FLUIDS Prepared for: Will Tank Senior Drilling Engineer Marathon Oil Co. Service Point: Kenai Bus Phone: (907) 776-4084 (907) 659-2329 (907) 776-4087 Fax: Po ") Marathon Oil Co Wolf Lake #1 RD Glacier Rig 1 Rig Wolf Lake Field Kenai County, Alaska July 5, 2002 Wj Proposal No: 100172641B Cement Recommendation RVISI Prepared by: J. Jay Garner Manager, City Sales Kenai, Alaska Bus Phone: (907) 349-6518, Anchorage Email: jgarner@bjservices.com , iii" N~ Service Representatives: J. Jay Garner Manager, City Sales Kenai, Alaska Bus Phone: (907) 349-6518, Anchorage Email: jgarner@bjservices.com Gr41 05 ") Operator Name: Marathon Oil Co Well Name: Wolf Lake #1 RD Job Description: 3 1/2" Liner Cementing Operation 1 7" Hole Date: July 5, 2002 JOB AT A GLANCE Depth (TVD) Depth (MD) Hole Size Liner SizelWeight : Pump Via 8,447 ft 8,515 ft 7in 31/2in, 9.3 Ibs/ft ~) !£j Proposal No: 1001726418 Drill Pipe 3 1/2" 0.0. (2.602" .1.0) 15.5 # Drill Pipe 3 1/2" 0.0. (2.922" .1.0) 9.3 # Total Mix Water Required Weighted Spacer Spacer MCS-4D Density Cement Slurry Class G Cement Density Yield Displacement Drilling Mud Density Report Printed on: July 12. 2002 10:02 AM Page 1 4,105 gals 40 bbls 10.5 ppg 707 sacks 12.8 ppg 1.79 cf/sack 63 bbls 9.5 ppg Gr41 09 ) Operator Name: Marathon Oil Co Well Name: Wolf Lake #1 RD Job Description: 3 1/2" Liner Cementing Operation 1 7" Hole Date: July 5,2002 WELL DATA ANNULAR GEOMETRY ANNULAR I.D. (in) 8.681 CASING 7.000 HOLE ) !£j Proposal No: 100172641B MEASURED 4,500 8,515 DEPTH(ft) I TRUEVERTICAL I 4,500 I 8,447 SUSPENDED PIPES DIAMETER (in) O.D. I 3.500 I I.D. 2.992 WEIGHT (Ibs/ft) 9.3 Drill Pipe 3.5 (in) OD, 2.602 (in) ID, 15.5 (Ibs/ft) set @ Drill Pipe 3.5 (in) OD, 2.922 (in) ID, 9.3 (Ibs/ft) set @ Depth to Top of Liner Float Collar set @ Mud Density Mud Type Est. Static Temp. Est. Circ. Temp. VOLUME CALCULATIONS 500 ft x 0.3442 cf/ft 4,015 ft x 0.2004 cf/ft 80 ft x 0.0466 cf/ft DEPTH(ft) MEASURED I TRUE VERTICAL 8,515 I 8,447 4,000 ft 8,515 ft 4,000 ft 8,435 ft 9.50 ppg Water Based 143 0 F 125 0 F with 0 % excess = with 35 % excess = with 0 % excess = TOTAL SLURRY VOLUME = 172 cf 1 086 cf 4 cf (inside pipe) 1 ,262 cf 225 bbls Report Printed on: July 12, 2002 10:02 AM Page 2 = Gr4117 ~) Operator Name: Marathon Oil Co Well Name: Wolf Lake #1 RD Job Description: 3 1/2" Liner Cementing Operation /7" Hole Date: July 5,2002 E£j Proposal No: 100172641B WELL DATA {Continued} 1. Target is a sidetrack into the Tyonek reservoir. 2. Window to be milled at 4,500'MD and then drilled out to 8,515'MD /8,44TTVD with FloPro mud (density to be 9.0 - 9.5ppg based on well conditions). 3. Pore pressures in sidetrack section anticipated to be normal, 8.5 - 9.0 ppg with offset frac gradients of 16.4 ppf @ 4,424' and 14.5 ppg @ 4,279'. 4. No lost circulation intervals anticipated, therefore, no LC materials / systems have been included in this proposal. 5. Formation target data: Upper Beluga 4,606'MD /4,605'TVD Middle Beluga 4,840'MD /4,836'TVD Lower Beluga 5,60TMD / 5,550'TVD Tyonek 6,799'MD /6,731'TVD Report Printed on: July 12. 2002 10:02 AM Page 3 Gr4117 ) ~) Operator Name: Marathon Oil Co Well Name: Wolf Lake #1 RD Job Description: 3 1/2" Liner Cementing Operation 1 7" Hole Date: July 5, 2002 FLUID SPECIFICATIONS Weighted Spacer FLUID VOLUME VOLUME CU-FT FACTOR Cement Slurry 1262 Displacement CEMENT PROPERTIES Slurry Weight (ppg) Slurry Yield (cf/sack) Amount of Mix Water (gps) Amount of Mix Fluid (gps) Estimated Pumping Time -70 BC (HH:MM) Free Water (mls) @ 900 F @ 900 angle Free Water (mls) @ 900 F @ 450 angle Fluid Loss (cc/30min) at 1000 psi and 900 F COMPRESSIVE STRENGTH 12 hrs @ 100 0 F (psi) 24 hrs @ 100 0 F (psi) 48 hrs @ 100 0 F (psi) 72 hrs @ 100 0 F (psi) RHEOLOGIES FLUID Weighted Spacer Cement Slurry TEMP @ 1150 F @ 80 0 F tm Proposal No: 100172641B 40.0 bbls Spacer MCS-4D + 8.99 Ibs/bbl Potassium Chloride + 30.15 Ibs/bbl Bentonite + 90 Ibs/bbl Barite, Bulk + 6 Ibs/bbl MCS-D @ 10.5 ppg AMOUNT ANn TYPF OF CFMFNT 1.79 = 707 sacks Class G Cement + 2% bwow Potassium Chloride + 22% bwoc LW-6 + 0.6% bwoc CD-32 + 1 gals/100 sack FP-6L + 0.15% bwoc Sodium Metasilicate + 0.9% bwoc BA-10A + 5% bwoc MPA-1 + 51.5% Fresh Water 63.1 bbls Drilling Mud @ 9.5 ppg SLURRY NO.1 12.76 1.79 5.81 5.82 7:30 0.0 0.0 10.0 300 820 1410 1925 600 300 216 300 203 134 200 136 98 100 70 58 6 10 13 3 9 12 Slight additive adjustments should be expected to achieve the desired slurry properties, based on pilot test results. Report Printed on: July 12, 2002 10:02 AM Page 4 Gr4129 ) ) Alaska Region Domestic Production , ~ M Marathon MARATHON Oil Company ~ P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 Fax 907/564-6489 April 9, 2002 Mr. Tom Maunder State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Reference: Field: Wolf Lake Field Well: Wolf lake #1 RD Regarding: Re-establish and sidetrack Wolf Lake #1 Dear Mr. Maunder Enclosed please find the PERMIT TO DRILL application with attachments and filing fee. The intent is to re-establish the original well,vWolf Lake #1, and then sidetrack from the original wellbore. If you require further information, I can be reached at 907-564-6332 or bye-mail at sslambe@marathon.com. Sincerely, i )J-,;:j Steven S Lambe Senior Drilling Engineer Enclosure RECEIVED APR 9 2002 AlaskaOH& GasCGnl.08niIlion ArdwRg8 f') ~ ~=\.. i.' ~ ... j L ) 4/'fIf)~ \1(.. -x. ~\-~ ~ 'No \.Ç k \u.: ~ \ Q \) \ "":> ~ ~ ~ \o.,<0~ ~~ L o~u~k:>~ t.,\LCO~<ê-\\. ~\>\a\"~ ",::>\Q SSJ::>C) ~ S N", ~ ~~ \ \ S.\\'\~ c~ ~\I ò- 'J / TQ<::"" f\C),"'~~ ~ ~~d. \\';ì:~~\\ \~ S\~\\Q~" 4Ð -\-~ùr-<L ~c..\>\,\O~~~''0~ \. n\S t'?~~. '~. ~,,~~,,~\t'-~~~,ÇM()\Q~", .~~. ~ :Ç ()~ ~~\\.s ~\\-,\"> ~.~\t. \~-~~~) :Cpm~'::Q:I).)(Ç ~p\Ö~e ~v¡r( g:\cmn\drlglsterlinglsu44-10\Wolf Lake #1RD AOGCC Drilli7 per7xls ALAS, )OIL AND ~:~T~g~S~;~ON cOMrv\.-l,oN W~J}\'¡ ~~~::- PERMIT TO DRILL 210 AAC 25.005 1a. Type of Work DrillD Re-Entry[8] 2. Name of Operator MARATHON OIL COMPANY 3. Address P. O. Box 196168, Anchorage, AK 99519-6168 4. Location of Well at Surface 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. At top of Productive Interval 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. At Total Depth 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. 12. Distance to Nearest I 13. Distance to Nearest Well Property Line(unit boundary I 4,000' feet 2,200' 16. To be Completed for Deviated Well: Kickoff Depth 4500 feet Maximum Hole Angle 18. Casing Program Size Re-Drill[8] 1b. DeepenD ) Type of well. Exploratory[] Stratigraphic TesD ServiceD Development Ga{8] Single Zone[] 5. Datum Elevation (OF or KB) 10. Field and Pool 247' KB feet Wolf Lake Field Beluga I Tyonek 6. Property Designation 84-201 7. Unit or Property Name Wolf Lake 8. Well Number Wolf Lake #1 RD / 9. Approximate Spud Date 7/18/2002 / 14. Number of Acres in Property feet 1920 17. Anticipated PressurE¡ (5 23.3 0 Maximum Surface 311 Hole Casi ng Driven 30" 26" 20" 17 1/2" 133/8" 12 1/4" 95/8" 61/8" 31/2" Specifications Grade Coupling MD Top Weight 94 H-40 72 L-80 47 I 53.5 L80 I S95 9.3 L-80 BTC BTC BTC EUE 8rd Length 68' 750' 4220' 12050' 8536' 11. Type Bon (see 20 AAC 25.025) Blanket urety Num er 51 ~234 mount $200,000 15. Proposed Depth (MD and TVD) 8,515' MD 18,447' TVD 8447 Quantity of Cement (including stage data) In place, driven In place wI 1,571 sks. In place wI 2,200 sks. In place wI 1,000 sks. +1- 480 sks. Wolf Lake #1 will be re-established at s then cleaned out and tested down to +1- 5,5~' MD../The well, then renamed Wolf Lake #1 RD will be plugg a d sidetracked at +1- 4,500' MD (4,500' TVD). Wolf Lake #1 RD will be directionally drilled to an estimated total de of 8,515' MDI 8,447' TVD from the Wolf Lake Field pad. The production interval will be cased with 3 1/2" casing to urface and cemented in place. Marathon's drilling rig will be used to drill and complete this well. The following d uments are attached: Drilling Program, Area Map, Location Map, Structure Map, Directional Maps, Mud pit drawing and Blowout Prevention Equipment drawings. 20. Attachments Filing Fee[R] Property Pla{I] BOP Sketch[8] Diverter SketcO Drilling Fluid Prograrr[] Time Depth PloD Refraction Analys¡U Seabed RepoG 21. I hereby certify that the foreg ng is true and correct to the best of my knowledge ! J I --/ ~ Phone: 564-6332 Signed S. S. Lambe ~ £;t' Title Senior Drilling Engineer / Commission Use Only Permit Number / API Number Approval Date 2°'- ø~ft 50-- /33-:;2. 0362 ..oj Conditions of Appr al Samples Required DYes JZ]No Mud Log Required DYes ~No Hydrogen Sulfid Measures DYes ~No Directional Survey Required t2]Yes DNo Required WO[ Ing Pressure for BOPE D2M D3M D5M D10M D15M ~5~\ ~'X'-\t.~\- Other: ,/ by order of the Commission / Approved by Form 10-401 Rev. 12-1-85 Commissioner Drilling PrograrrŒ] 20 AAC 25.050 RequirementO tflrí~ Date: 04109/2002 See Cover Letter For Other Requirements Date Submit in Triplicate ) ) DRilLING AND COMPLETION PROGRAM MARATHON Oil COMPANY ALASKA REGION WELL: Wolf Lake #1 RD / PAD: Wolf Lake SLOT: NA FIELD: WBS No.: TYPE: Wolf Lake Prepared by: W.J. Tank API No.: Development REVISION NO.: DATE: 4/8/2002 SURFACE LOCATION: 994' FSL, 1,901' FWL, Sec. 29, T7N, R9W, S.M. TARGET 1: Lower Beluga Sand 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 6,097') TARGET 2: Tyonek T-2 Sand 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 7,347') BOTTOMHOLE LOCATION: 819' FSL, 1,526' FWL, Sec. 29, T7N, R9W, S.M. (TVD = 8,447') KB ELEVATION: GL ELEVATION: 247 ft. mean S.L. 226 ft. mean S.L. I. IMPORTANT GEOLOGIC HORIZONS: FORMATION DEPTH(MD) DEPTH(TVD) Upper Beluga 4,606 4,605 Middle Beluga 4,840 4,836 Lower Beluga 5,607 5,550 Tyonek 6,799 6,731 II. ESTIMATED FORMATION TOPS AND CONTENT: POTENTIAL FORMATION DEPTH(MD) DEPTH(TVD) CONTENT Upper Beluga 4,606 4,605 gas/water Middle Beluga 4,840 4,836 gas/water Lower Beluga 5,607 5,550 gas/water Tyonek T-1 6,799 6,731 gas/water Tyonek T -2 7,324 7,256 gas/water Tyonek T -3 8,370 8,302 gas/water TD 8,515 8,447 Page 1 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) ') III. WELL CONTROL EQUIPMENT DIVERTER SYSTEMS Not required on this well. BLOWOUT PREVENTERS The blowout preventer stack will consist of a 13-5/8" x 5000 psi annular preventer, a 13-5/8" x 5000 psi double gate ram type preventer with blind rams in the bottom and pipe rams in the top, a 13-5/8" x 5000 psi drilling spool (mud cross) with 3-1/8" x 5000 psi outlets, and a 13-5/8" x 5000 psi single gate ram type preventer with pipe rams. The choke manifold will be rated 3-1/8" x 5000 psi. It will include a remote hydraulic actuated choke and a hand adjustable choke. Also included is a poor-boy gas buster, and a vacuum-type degasser. A flow sensor will be installed in the flowline and the mudpits will contain sensors to measure the volume of fluid in the surface mud system. Both sensors will contain readouts convenient to the drillers console. WELLHEAD SYSTEM STARTING FLANGE: CASING HEAD: 13 5/8" 5000 psi top x 13 3/8" SOW bottom with two 2" line pipe outlets, one 2" ball valve. CASING SPOOL: TUBING HEAD: 135/8" 5,000 psi top x 135/8" 5,000 psi bottom, 2 1/16" 5,000 psi studded outlets, one 21/16" 5,000 psi gate valve. CHRISTMAS TREE: 3-1/2" 5,000 psi x 135/8" 5,000 psi bottom, including two master valves, one flow tee, one wing valve, one swab valve, and one pnuematic actuated wing valve. Page 2 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) IV. CASING PROGRAM: CASING DESCRIPTION DEPTH SET FROM TO HOLE TYPE SIZE WT. GRADE THREAD (MD) (MD/TVD) SIZE CONDUCTOR: 30" Surf 48' I 48' Driven (Existing) SURFACE: 20" 94 ppf H-40 BTC Surf 739' I 739' 26" (Existing) INTERM 1: 13 3/8" 72 ppf L-80 BTC Surf 4,199' I 4,199' 171/2" (Existing) INTERM 2: 9 5/8" 47 / 53.5 ppf L-80 I S95 BTC Surf 12,029' 112,025121/4" (Existing) PRODUCTION: 31/2" 9.3 ppf L-80 EUE 8RD Surf 8,515' I 8,447' 61/8" (Proposed) CASING DESIGN SETTING FRAC GRD FORM PRES DESIGN FACTORS SIZE WEIGHT GRADE DEPTH,TVD @ SHOE @ SHOE MASP TENS COLL BURST 9 5/8" 47/53.5 L-80 I S95 4,500' 14.5 2,050 2,992 (Casing Window Cut @ 4,500' MD) 3,114 3.46 2.46 1.61 / 3 1/2" 9.3 ppf L-80 8,447' 14.5 4,094 3 1/2" tubulars are new. Page 3 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) ) V. CEMENTING PROGRAM PRODUCTION 31/2" @ 8,515' 18,447' LEAD SLURRY: Class "G" + required additives. See cement prognosis. TOP OF CEMENT: WEIGHT: YIELD: WATER REQ.: PUMPING TIME: EXCESS (%): ESTIMATED VOLUME: , / 4,000 ft. 12.0 ppg. 2.53 cu. ft./sk 10.63 gal/sk hrs:min 30 % (Open hole section only, inside casing 0% excess) 150 sks. TAIL SLURRY: Class "G" + required additives. See cement prognosis. TOP OF CEMENT: WEIGHT: YIELD: WATER REQ.: PUMPING TIME: EXCESS (%): ESTIMATED VOLUME 5,665 ft. 15.7 ppg. 1.19 cu. ft./sk 5.01 gal/sk hrs:min 30 % 330 sks. / RUNNING AND CEMENTING DETAILS: ENSURE WEAR BUSHING IS REMOVED! 1. Remove thread protectors and visually inspect connections. 2. Make up float shoe and 3 shoe joints. Check float. Fill pipe until circulating. 3. M/U float collar. (seal-lock all connections to top of float collar) 4. Fill pipe until circulating. 5. Run remaining casing. M/U cementing head, install bottom plug and test all lines. 6. Circulate and reciprocate until no gains in circulating efficiency is made. 7. Drop bottom plug and begin pumping spacer. 8. Pump spacer as follows: 30.0 bbls MCS-4D + 6 Ibs/bbl MCS-D + 1 Ibs/bbl Cello Flake + 20 Ibs/bbl Kol Seal + 30.8 Ibs/bbl Bentonite + 92 Ibs/bbl Barite, Bulk @ 10 ppg 9. Mix and pump lead slurry. 10. Mix and pump tail slurry. Drop top plug. 11. Displace cement. Reciprocate as long as possible. 12. Bump plug wI 500-1 ,000 psi over final circulating pressure. Check floats. 13. WOC. 14. Set casing in slips in tubing head. Rough cut casing. ND BOP. Make final cut. NU Tree. Page 4 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ') ') VI. MUD PROGRAM MUD PROPERTIES FROM (MD) 4,500' DEPTH TO (MD) 8,515' TO (TVD) 8,447' WEIGHT PV (ppg) /' (cp) 9.0-9.5 8-14 WATER MUD LOSS TYPE 6 - 8 FLO PRO/KCL MUD EQUIPMENT The solids control equipment will consist of two flowline cleaners and the MI centrifuge van. Included will be equipment to de-water the underflow from the mud processing equipment to allow for disposal of the cuttings and solids by slurrification and injection into the disposal well at the KGF. VII. LOGGING, TESTING, AND CORING PROGRAMS LOGGING PROGRAM PRODUCTION: RUN #1: GR/CNULDT/AIT/NGT/MSFL RUN #2: GR/DSI MUD LOGGING The well will be mud logged from KOP to TD at 8,515' MD. CORING PROGRAM None Planned TESTING PROGRAM No open hole tests are planned for this well. Page 5 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ) ) VIII. OTHER INFORMATION DIRECTIONAL PLAN (FROM KB ELEV.) NORTH East VERT DESC MD TVD INCL AZIM COORD COORD SECTION MSL 247 247 0 0 0 0 0 KOP (off whipstock) 4,500 4,500 0.8 45.3 33 -13 -2 build @ 12.0 deg/100ft :,/ BUILDITURN 4,530 4,530 2.8 240.6 32 -13 -2 build @ 3.5 deg/1 OOft HOLD 5,114 5,096 23.3 240.2 -33 -127 129 BUILDITURN 5,500 5,450 /' 23.3 240.2 -109 -259 281 drop @ 3.5 deg/100ft / HOLD VERTICAL 6,165 6,097 0.0 240.2 -175 -375 414 (L. Beluga Target) HOLD VERTICAL 7,415 7,347 0.0 270.0 -175 -375 414 (Tyonek T-2 Target) TOTAL DEPTH 8,515 8,447 0.0 270.0 -175 -375 414 POTENTIAL INTERFERENCE: WELL DISTANCE (ft.) DEPTH (MD) Wolf Lake #2 425 4,500 No serious interference exists. Page 6 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis. xis ) ) IX. DRILLING PROGRAM RE-ESTABLISH WELLBORE: 1. Re-establish pad extension from current Wolf Lake pad. 2. Locate and excavate around well. Install new cellar if old one is removed. / 3. Hot tap through a valve on top of well cap to safely relieve any pressure from below. Cut off cap and weld on 133/8" casing stub. Attach 133/8" 5M x 133/8" SOW casing head. 4. Lay location liner. 5. Move in and rig up rig. / 6. NU BOPE and test. Mix gel water. 7. Drill cement plug from surface to top of cut off 9 5/8" casing (100' from surface) with 12 1/4" bit. 8. Dress off top of 9 5/8" casing. Wash over top of casing to insure no material between 9 5/8" x 13 3/8" stub. 9. Clean out 9 5/8" casing for 200' below stub. Grab 9 5/8" stub and back off cut joint. Run 9 5/8" casing and screw in. Pull +1- 75K and set slips in casing head. (have casing patch available for backup) 10. Nipple tubing head and test. Test BOPE. 11. Clean out 9 5/8" casing to retainer at +1- 4,059' MD. Mix gel mud to 9.5 ppg prior to drilling retainer. 12. Drill cement retainer and cement below retainer. Clean wellbore out to +1- 5,500' MD. I SIDETRACK WELLBORE: 1. RU wireline. Set CIBP in 95/8" casing on wireline. Plug should be set approximately 3' above the nearest casing collar and set up to allow whipstock assembly to be run for a KOP of 4,500' MD. 2. PU whipstock for 9 5/8" casing and trip in hole. RU gyro to orient whipstock since well is near vertical. Set whipstock, mill window, and drill pilot hole. TOOH. 3. PU 6 1/8" bit and directional BHA, TIH. Mix FLO PRO mud system. Directionally drill wellbore as per plan. Circulate hole clean. TOOH. 4. RU and run logs as per geology. 5. TIH to condition hole and TOOH laying down drill string. 6. Run 3 1/2" production casing and cement as per plan. 7. Cut off, ND BOP, make final cut and NU tree. / 8. Rig down and release rig. Page 7 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls ') X. POTENTIAL HAZARDS Well Wolf Lake #1 RD To comply with state regulations the Potential Hazards section and the well shut-in procedures must be posted in the drillers dog house. The man on the break(driller or relief driller) is responsible for shutting the well in(BOPE or diverter as applicable) as soon as warning signs of a kick are detected and an influx is suspected or confirmed. A copy of the approved permit to drill must be kept on location and be readily available to the AOGCC or BLM inspector. / This well's primary objective is gas and no oil sands are expected to be encountered. No H2S is anticipated. Gas sands will be encountered from +1- 4,500' MD/4,500' TVD to total depth of the well. These sands will run from normal pressured to slightly over pressured (maximum expected 9.0 - 9.3 ppg). No other hazards are anticipated. The FLOPRO mud system that will be used to drill the well will have sufficient mud weight to control all pressures encountered. No well interference hazards exist. XI. NOTES MASP CALCULATIONS: 2nd Intermediate casing: 9 5/8" MASP = Kick pressure at window + S.F. - Hydrostatic pressure of gas column. MASP = (14.5 ppg + 0.5 ppg) x .052 x 4,500' - (.115 x 4,500') MASP = 3,510 psi - 518 psi MASP = 2,992 psi. Production casing: 3 1/2" MASP = Formation pressure - Hydrostatic pressure of gas column MASP = (9.3 ppg x .052 x 8,447') - (.115 psi/ft x 8,447') MASP = 4,085 psi - 971 psi MASP = 3,114 psi Page 8 O:\Permanent\MILES\Projects\Wolf Lake\WL 1\WL #1 RD\Wolf Lake #1 RD Drilling Prognosis.xls 4200 - 4400 - 4500 - 4800 - 5000 - 5200 - 5400 - 5500 - ) ) MARATHON Oil Company rn Structure: Wolf Lake Field: Exploration 0 KOP 0 2.84 5.29 Top Upper Beluga 8.79 DLS: 3.50 deg per 100 ft 1229 Top Middle Beluga 15.79 450 400 19.29 ~3:i~ End of Build/Turn 23.28 End of Hold 19.78 Top Lower Beluga 16.28 - DLS: 3.50 deg per 100 ft ,....-.." 5800 - - Q) Q) '+- '-...../ 6000 - 2 28 T gt/ Lower Beluga œ . i 6200~ End of Drop/Tur~o.oo 0 S 6400 - - ~ Q) > 6600 - Q) :;j ;: 6800- I V 7000 - 7200 - 7400 - 7600 - 7800 - 8000 - 8200 - 8400 - 8500 12.78 9.28 5.78 Top Tyonek T-1o ---- Top Tyonek T -20 Tgt/ Tyonek T-~ Poinl ----- MO KOP 4500.00 Continue Build 4530.00 End of Build/Turn 5114.34 End of Ho'd 5499.60 Torget WlfLk , 1 L Belu 6165.04 Torget WlfLkH 1 MFB- Tyn 7415.04 LD. & Torget WlfLk 11 B515.04 ,00 0 Top Tyonek T-3 ~ Tgt/ Tyonek T -2 / TD 3 1/2 Casing 200 200 800 400 500 0 Vertical Section (feet) -> Azimuth 244.98 with reference 0.00 N. 0.00 E from slot # 1 A Well: WlfLk 1 Rd 'M lMARATHON Location: Kenol Peninsula. Alaska 350 <- West (feet) 250 200 150 50 0 I 150 100 300 - 100 KOP Top Upper Beluga Top Middle Beluga - 50 - 0 V> 0 - 50 C ~ ::r ............ - 100 - () () ~ -..... - 150 I V - 200 - 250 - 300 - 350 End of Build/Turn WELL PROFILE DATA ---- Inc Oir Oeg/100 TVD Eost V. Sect North 0.78 45.29 4499.68 32.57 -12.58 -2.38 2.84 240.58 4529.67 32.35 -13.08 -1.83 23.29 240.18 5095.87 - 32.90 -127.12 129.10 23.29 240.18 5449.74 - 108.66 -259,27 280.90 0.00 240.18 6097.00 - 1 75.00 -375.00 413.82 0.00 270.00 7347.00 -175,00 -375.00 413.82 0.00 12.00 3.50 0.00 3.50 0.00 0.00 8447.00 -175.00 -375,00 0,00 413.82 270.00 Created by Sutherland For: W Tank Date plotted: 4-Apr-2002 Plot Reference is WlfLk # 1 RO Version # 1. Coordinates are in feet reference slot # lA. True Vertical Depths ore reference Est RKB. '~ií. BAKER HUGHES INTEQ ) MARATHON Oil Company Wolf Lake WlfLk1Rd slot #1A Exploration Kenai Peninsula, Alaska PROPOSAL LISTING by Baker Hughes INTEQ Your ref: WlfLk 'lRd Version '1 Our ref: prop5195 License: Date printed: 5-Apr-2002 Date created: 2-Apr-2002 Last revised: 4-Apr-2002 Field is centred on n60 48 21.994,w150 49 18.963 Structure is centred on 336764.549,2434907.510,999.00000,N Slot location is n60 39 51.842,w150 53 57.749 Slot Grid coordinates are N 2435876.199, E 338676.781 Slot local coordinates are 995.14 N 1898.77 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North ) ) MARATHON Oil Company PROPOSAL LISTING Page 1 Wolf Lake, WlfLk1Rd Your ref: WlfLk I1Rd Version 11 Exp1oration,Kenai Peninsula, Alaska Last revised: 4-Apr-2002 Measured Inclin. Azimuth True Vert RECTANGULAR Dogleg Vert Depth Degrees Degrees Depth COORDINATES Deg/100ft Sect 4500.00 0.78 45.29 4499.68 32.57 N 12.58 W 0.00 -2.38 KOP 4530.00 2.84 240.58 4529. 67 32.35 N 13.08 W 12.00 -1.83 4600.00 5.29 240.37 4599.49 29.90 N 17.39 W 3.50 3.11 4605.53 5.48 240.36 4605.00 29. 65 N 17.84 W 3.50 3.63 Top Upper Beluga 4700.00 8.79 240.27 4698.72 23.83 N 28.04 W 3.50 15.33 4800.00 12.29 240.23 4797.02 14.76 N 43.91 W 3.50 33.55 4840.01 13.69 240.22 4836.00 10.29 N 51. 72 W 3.50 42.51 Top Middle Beluga 4900.00 15.79 240.20 4894.02 2.71 N 64.96 W 3.50 57.72 5000.00 19.29 240.19 4989.35 12.26 S 91.10 W 3.50 87.74 5100.00 22.79 240.18 5082.67 30.11 S 122.25 W 3.50 123.51 5114 . 34 23.29 240.18 5095.87 32.90 S 127.12 W 3.50 129.10 End of Build/Turn 5499.60 23.29 240.18 5449.74 108.66 S 259.27 W 0.00 280.90 End of Hold 5500.00 23.28 240.18 5450.10 108.74 S 259.41 W 3.50 281.05 5600.00 19.78 240.18 5543.11 126.98 S 291.24 W 3.50 317.61 5607.31 19.52 240.18 5550.00 128.21 S 293.37 W 3.50 320.06 Top Lower Beluga 5700.00 16.28 240.18 5638.19 142.37 S 318.08 W 3.50 348.44 5800.00 12.78 240.18 5734.98 154.84 S 339.84 W 3.50 373.43 5900.00 9.28 240.18 5833.12 164.35 S 356.43 W 3.50 392.49 6000.00 5.78 240.18 5932.24 170.87 S 367.79 W 3.50 405.54 6100.00 2.28 240.18 6031.98 174.36 S 373.88 W 3.50 412 . 54 6165.04 0.00 240.18 6097.00 175.00 S 375.00 W 3.50 413.82 WlfLk 11 L Beluga - 4/4/02 6200.00 0.00 270.00 6131.96 175.00 S 375.00 W 0.00 413.82 6300.00 0.00 270.00 6231.96 175.00 S 375.00 W 0.00 413.82 6400.00 0.00 270.00 6331.96 175.00 S 375.00 W 0.00 413. 82 6500.00 0.00 270.00 6431.96 175.00 S 375.00 W 0.00 413.82 6600.00 0.00 270.00 6531.96 175.00 S 375.00 W 0.00 413.82 6700.00 0.00 270.00 6631.96 175.00 S 375.00 W 0.00 413.82 6799.04 0.00 270.00 6731.00 175.00 S 375.00 W 0.00 413. 82 Top Tyonek '1-1 6800.00 0.00 270.00 6731.96 175.00 S 375.00 W 0.00 413.82 6900.00 0.00 270.00 6831.96 175.00 S 375.00 W 0.00 413.82 7000.00 0.00 270.00 6931.96 175.00 S 375.00 W 0.00 413.82 7100.00 0.00 270.00 7031.96 175.00 S 375.00 W 0.00 413.82 7200.00 0.00 270.00 7131.96 175.00 S 375.00 W 0.00 413.82 7300.00 0.00 270.00 7231.96 175.00 S 375.00 W 0.00 413.82 7324.04 0.00 270.00 7256.00 175.00 S 375.00 W 0.00 413.82 Top Tyonek '1-2 7400.00 0.00 270.00 7331.96 175.00 S 375.00 W 0.00 413.82 7415.04 0.00 270.00 7347.00 175.00 S 375.00 W 0.00 413.82 WlfLkl1 MFB-Tynk '1-2 - 4/2/02 7500.00 0.00 270.00 7431.96 175.00 S 375.00 W 0.00 413.82 8000.00 0.00 270.00 7931.96 175.00 S 375.00 W 0.00 413. 82 8370.04 0.00 270.00 8302.00 175.00 S 375.00 W 0.00 413.82 Top Tyonek '1-3 8500.00 0.00 270.00 8431.96 175.00 S 375.00 W 0.00 413.82 8515.04 0.00 270.00 8447.00 175.00 S 375.00 W 0.00 413. 82 WlfLk U MFB WLI1Rd TD - 4/2/02 All data is in feet unless otherwise stated. Coordinates from slot 11A and TVD from Est RKB (247.00 Ft above mean .ea level). Bottom hole distance is 413.82 on azimuth 244.98 degree. from _llhead. Total Doqleg for wellpath is 47.34 degree.. Vertical section is from wellhead on azimuth 244.98 degree.. Calculation u.e. the minimum curvature method. Pre.ented by Baker Hughe. rNTEQ ) MARATHON Oil Company Wolf Lake,WlfLklRei Exploration,Kenai Peninsula, Alaska Comments in wellpath Me '1'VD Rectangular Coords. Comment ----------------------------------------------------------------------------------------------------------- PROPOSAL LISTING Page 2 Your ref: WlfLk ,1Rei Version '1 Last revised: 4-Apr-2002 4500.00 4499.68 32.57 N 12.58 W KOP 4605.53 4605.00 29.65 N 17.84 W Top Upper Beluga 4840.01 4836.00 10.29 N 51.72 W Top Middle Beluga 5114.34 5095.87 32.90 S 127.12 W End of BuildlTurn 5499.60 5449.74 108.66 S 259.27 W End of Hold 5607.31 5550.00 128.21 S 293.37 W Top Low.r Be1uqa 6165.04 6097.00 175.00 S 375.00 W WlfLk '1 L Beluqa - 4/4/02 6799.04 6731.00 175.00 S 375.00 W Top Tyonek T-1 7324.04 7256.00 175.00 S 375.00 W Top Tyonek T-2 7415.04 7347.00 175.00 S 375.00 W W1fLk'l MFB-Tynk T-2 - 4/2/02 8370.04 8302.00 175.00 S 375.00 W Top Tyonek T-3 8515.04 8447.00 175.00 S 375.00 W WlfLk 11 MFB WLIlRei '1'D - 4/2/02 Casing positions in strine¡ 'A' Top Me Top '1'VD Rectangular Coords. Bot Me Bot 'l'VD Rectangular Coords. Casing ----------------------------------------------------------------------------------------------------------- nla nla nla nla 32.57N 32.57N 32.57N 32.57N 12.58W nla 4499.68 12.58W nla 4499.68 12.58W nla 4499.68 12.58W 8515.04 8447.00 4499.68 4499.68 4499.68 4499.68 32.S7N 32.57N 32.57N 175.00S 12.58W 20" Surface 12.58W 9 5/8" Casinq 12.S8W 13 3/8" Casinq 375.00W 3 1/2" Casinq Target name Geoqraphic Location T.V.D. Tarqets associated with this wellpath Rectangular Coordinates Revised WlfLk '1 L Beluqa - WlfLk'l MFB-Tynk T-2 WlfLk 11 MFB WLIlRei 6097.00 7347.00 8447.00 ----------------------------------------------------------------------------------------------------------- 175.00S 175.00S 17S.00S 375.00W 4-Apr-2002 37S.00W 2-Apr-2002 375.00W 2-Apr-2002 ) ) MARA'l'HON Oil Company Wolf Lake WlfLk1Rei slot UA Exploration Kenai Peninsula, Alaska P a 0 P 0 S ALL I S TIN G by Baker Hughes INTEQ Your ref: WlfLk 'lRei Version 11 Our ref: prop5195 License: Date printed: 5-Apr-2002 Date created: 2-Apr-2002 Last revised: 4-Apr-2002 Field is centred on n60 48 21.994,w150 49 18.963 Structure is centred on 336764.549,2434907.510,999.00000,N Slot location is n60 39 51.842,w150 53 57.749 Slot Grid coordinates are N 2435876.199, E 338676.781 Slot local coordinates are 995.14 N 1898.77 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 aeference North is True North ) MARATHON Oil Company PROPOSAL LISTING Page 1 Wolf Lake,WlfLk1Rd Your ref: WlfLk 11M Version 11 Exploration,Kenai Peninsula, Alaska Last revised: 4-Apr-2002 Measured Inclin Azimuth True Vert RECTANGULAR Dogleg Vert G RID COORD8 Depth Degrees Degrees Depth COORDINATE8 Deg/100ft 8ect Easting Northing 4500.00 0.78 45.29 4499.68 32.57N 12.58W 0.00 -2.38 338664.66 2435908.94 4530.00 2.84 240.58 4529.67 32.35N 13.08W 12.00 -1.83 338664.15 2435908.73 4600.00 5.29 240.37 4599.49 29.90N 17.39W 3.50 3.11 338659.81 2435906.34 4605.53 5.48 240.36 4605.00 29.65N 17.84W 3.50 3.63 338659.35 2435906.09 4700.00 8.79 240.27 4698.72 23.83N 28.04W 3.50 15.33 338649.08 2435900.42 4800.00 12.29 240.23 4797.02 14. 76N 43. 91W 3.50 33.55 338633.08 2435891.56 4840.01 13.69 240.22 4836.00 10.29N 51.72W 3.50 42.51 338625.22 2435887.21 4900.00 15.79 240.20 4894.02 2.71N 64. 96W 3.50 57.72 338611.87 2435879.81 5000.00 19.29 240.19 4989.35 12.268 91.10W 3.50 87.74 338585.52 2435865.20 5100.00 22.79 240.18 5082.67 30.118 122.25W 3.50 123.51 338554.14 2435847.79 5114.34 23.29 240.18 5095.87 32.908 127.12W 3.50 129.10 338549.23 2435845.06 5499.60 23.29 240.18 5449.74 108.668 259.27W 0.00 280.90 338416.05 2435771.15 5500.00 23.28 240.18 5450.10 108.748 259.41W 3.50 281.05 338415.91 2435771.07 5600.00 19.78 240.18 5543.11 126.988 291.24W 3.50 317.61 338383.84 2435753.27 5607.31 19.52 240.18 5550.00 128.219 293.37W 3.50 320.06 338381.69 2435752.08 5700.00 16.28 240.18 5638.19 142.378 318.08W 3.50 348.44 338356.78 2435738.26 5800.00 12.78 240.18 5734.98 154.849 339.84W 3.50 373.43 338334.86 2435726.09 5900.00 9.28 240.18 5833.12 164 . 359 356.43W 3.50 392.49 338318.14 2435716.81 6000.00 5.78 240.18 5932.24 170.878 367.79W 3.50 405.54 338306.69 2435710.45 6100.00 2.28 240.18 6031.98 174.368 373.88W 3.50 412.54 338300.55 2435707.05 6165.04 0.00 240,18 6097.00 175.008 375.00W 3.50 413. 82 338299.42 2435706.42 6200.00 0.00 270.00 6131.96 175.008 375.00W 0.00 413. 82 338299.42 2435706.42 6300.00 0.00 270.00 6231.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 6400.00 0.00 270.00 6331.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 6500.00 0.00 270.00 6431.96 175.008 375.00W 0.00 413 . 82 338299.42 2435706.42 6600.00 0.00 270.00 6531.96 175.009 375.00W 0.00 413.82 338299.42 2435706.42 6700.00 0.00 270.00 6631.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 6799.04 0.00 270.00 6731.00 175.008 375.00W 0.00 413 . 82 338299.42 2435706.42 6800.00 0.00 270.00 6731.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 6900.00 0.00 270.00 6831.96 175.008 37S.00W 0.00 413.82 338299.42 2435706.42 7000.00 0.00 270.00 6931.96 175.008 37S.00W 0.00 413.82 338299.42 2435706.42 7100.00 0.00 270.00 7031.96 175.00S 37S.00W 0.00 413.82 338299.42 2435706.42 7200.00 0.00 270.00 7131.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 7300.00 0.00 270.00 7231.96 175.008 37S.00W 0.00 413.82 338299.42 2435706.42 7324.04 0.00 270.00 7256.00 175.008 37S.00W 0.00 413.82 338299.42 2435706.42 7400.00 0.00 270.00 7331.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 7415.04 0.00 270.00 7347.00 175.008 37S.00W 0.00 413.82 338299.42 2435706.42 7500.00 0.00 270.00 7431.96 175.009 375.00W 0.00 413.82 338299.42 2435706.42 8000.00 0.00 270.00 7931.96 175.00S 375.00W 0.00 413.82 338299.42 2435706.42 8370.04 0.00 270.00 8302.00 175.00S 375.00W 0.00 413.82 338299.42 2435706.42 8500.00 0.00 270.00 8431.96 175.008 375.00W 0.00 413.82 338299.42 2435706.42 8515.04 0.00 270.00 8447.00 175.008 375.00W 0.00 413.82 338299.42 2435706.42 All data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from slot IlA and TVD from Est RIœ (247.00 Ft above mean sea level). Bottom hole distance is 413.82 on azimuth 244.98 degrees from wellhead. Total Dogleg for wellpath is 47.34 degrees. Vertical section is from wellhead on azimuth 244.98 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ) MARATHON Oil Company Wolf Lake,WlfLk1Rei Exploration,Kenai Peninsula, Alaska PROPOSAL LISTING Page 2 Your ref: WlfLk l1Rei Version 11 Last revised: 4-Apr-2002 Comments in wellpath MD 'l'VD Rectangular Coords. Comment ----------------------------------------------------------------------------------------------------------- 4500.00 4499.68 32.57N 12.58W KOP 4605.53 4605.00 29.65N 17.84W 'lop Upper Beluga 4840.01 4836.00 10.29N 51.72W 'lop Middle Beluga 5114.34 5095.87 32.908 127.12W End of Build/Turn 5499.60 5449.74 108.668 259.27W End of Hold 5607.31 5550.00 128.218 293.37W 'lop Lower Beluga 6165.04 6097.00 175.008 375.00W WlfLk #1 L Beluga - 4/4/02 6799.04 6731.00 175.008 375.0OW 'lop Tyonek '1-1 7324.04 7256.00 175.00S 375.00W 'lop Tyonek '1-2 7415.04 7347.00 175.00S 375.00W WlfLk,l MFB-Tynk '1-2 - 4/2/02 8370.04 8302.00 175.008 375.00W 'lop Tyonek '1-3 8515.04 8447.00 175.008 375.00W W1fLk #1 MFB WL#1Rei TO - 4/2/02 Casing positions in string 'A' 'lop MD 'lop 'l'VD Rectangular Coords. Bot MD Bot 'l'VD Rectangular Coords. Ca8ing ----------------------------------------------------------------------------------------------------------- nla nla nla nla 12.58W nla 4499.68 12.58W nla 4499.68 12.58W nla 4499.68 12.58W 8515.04 8447.00 32.57N 32.57N 32.57N 175.008 4499.68 4499.68 4499.68 4499.68 32.57N 32.57N 32.57N 32.57N Targets associated with this wellpath Target name Geographic Location T.V.D. Rectangular Coordinates Revised 12.58W 20" 8urface 12.58W 9 5/8" Casing 12.58W 13 3/8" Casing 375.00W 3 1/2" Casing WlfLk #1 L Beluga - WlfLkl1 MFB-Tynk T-2 WlfLk #1 MFB WL'lRei 6097.00 7347.00 8447.00 175.008 175.008 175.008 ----------------------------------------------------------------------------------------------------------- 375.00W 4-Apr-2002 375.00W 2-Apr-2002 375.00W 2-Apr-2002 ) ) Created by Sutherland For: W Tank Dote plotted: 4-Apr-2002 Plol Reference is WlfLk #1Rd Version #1. Coordinates are in feet reference slot #1A. True Vertical Depths ore reference Est RKB. r~i. BAKIR HUG"S INTEQ MARATHON Oil Company Structure: Wolf Lake Well: WlfLk1 Rd 'Nt MARATHON Field: Exploration Location: Kenai Peninsula, Alaska TRUE NORTH ~ c::::J 0 10 350 340 20 240 330 30 320 40 310 50 300 ó'~ °0 290 70 280 80 270 90 260 100 250 11 0 120 230 130 220 140 210 150 200 160 190 180 170 Normal Plane Travelling Cylinder - Feet All depths shown are Measured depths on Reference Well ') ) C rea ted by Sutherland For: W Tank MARATHON Oil Company Dote plotted: 4-Apr-2002 M\ Plat Reference is WlfLk # 1 Rd Version # 1. Coordinates ore in feel reference 5101 #1A. T rue Vertical Deplhs ore reference Est RKB. Structure: Wolf Lake Well: WlfLk 1 Rd r~i. BAKIR HUGHlS Field: Exploration Location : Kenol Peninsula. Alaska MARATHON INTEQ <- West (feet) 500 450 400 350 300 250 200 150 100 50 0 50 100 150 200 250 300 600 - - 600 Ç)<J <ò'V Ç)Ç) 550 - <ò' Ç)C) - 550 fò\5 500 - Ç)C) - 500 '\^' Ç)C) ,\<0 Ç)Ç) '\<:> <.)<J 450 - '\ þi Ç)<J - 450 '\~ <.)<J '\'); <J<J '\' <:)<J 400 - ,,\\5 <:)<J - 400 roO) C::P '0'6 <.)<J Ç)<J '0" 350 - '0<0 <:)<J - 350 '0<:> "!v.. 300 - - 300 250 - 13400 - 250 ^ 13200 ^ I 13000 I 200 - 12800 - 200 ,......... 12600 Z +- Q) 12400 0 Q) 12100 ..., '+- 150 - - 150 -+- -....- :J ..c ,......... +- ........ I.... 100 - - 100 () 0 To () z -+- ~ -....- 50 - - 50 0 - - 0 $0. $7 °0 50 - 00 - 50 $..:! 00 100 - - 100 150 - - 150 200 - - 200 250 - - 250 300 - - 300 500 450 400 350 300 250 200 150 100 50 0 50 100 150 200 250 300 <- West (feet) ') ) MARATHON Oil Company Wolf Lake WlfLk1Re1 slot I1A Exploration Kenai Peninsula, Alaska 3-D M I N I MUM D I S TAN C E C LEA a A N C E a E P 0 a T by Baker Hughes INTEQ Your ref: WlfLk l1Re1 Version 11 Our ref: prop5195 License: Date printed: 5-Apr-2002 Date created: 2-Apr-2002 Last revised: 4-Apr-2002 Field is centred on n60 48 21.994,w150 49 18.963 structure is centred on 336764.549,2434907.510,999.00000,N Slot location is n60 39 51.842,w150 53 57.749 Slot Grid coordinates are N 2435876.199, E 338676.781 Slot local coordinates are 995.14 N 1898.77 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 aeference North is True North Report is limited to clearances less than 200 feet DECREASING CLEARANCES of less than 1000 feet are indicated by an asterisk, e.g. 487.4* Object well path Closest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. 2-Apr-2002 424.8 4500.0 7820.0 26-Mar-2002 0.0 4505.0 4505.0 4-Apr-2002 0.0 4500.0 4500.0 GMS <0 - 14451'>"WlfLkI2,Wolf Lake GMS <0 - 13600'>"WlfLkl1,Wolf Lake GMS <0 - 13580'>DepthShifted"WlfLkI1,Wolf Lak ) ) MARATHON Oil Company CLEARANCE LISTING Page 1 Wolf Lake,WlfLk1Rd Your ref: WlfLk #lRd Version #1 Exploration,Kenai Peninsula, Alaska Last revised: 4-Apr-2002 Reference wellpath Object wellpath : GMS <0 - 13600'>"WlfLk#1,Wolf Lake Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 4500.0 4499.7 32.6N 12.6W 4520.0 4499.7 32.6N l2.6W 256.5 0.0 0.0 4505.0 4504.7 32.6N 12.5W 4525.0 4504.7 32.6N 12.6W 279.4 0.0* 0.0* 4510.0 4509.7 32.6N l2.6W 4530.0 4509.7 32.7N 12.5W 39.3 0.1 0.1 4515.0 4514.7 32.6N 12.6W 4535.0 4514.7 32.7N 12.5W 50.0 0.2 0.2 4520.0 4519.7 32.5N 12.7W 4540.0 4519.7 32.8N 12.4W 52.5 0.4 0.4 4525.0 4524.7 32.5N 12.9W 4545.0 4524.7 32.8N 12.4W 53.5 0.6 0.6 4530.0 4529.7 32.4N 13.1W 4550.0 4529.7 32.9N 12.3W 54.0 0.9 0.9 4540.0 4539.7 32.1N 13.5W 4560.0 4539.6 33.0N 12.2W 54.4 1.6 1.6 4550.0 4549.6 31.8N 14.0W 4569.9 4549.6 33.1N 12.2W 54.5 2.3 2.3 4560.0 4559.6 31.5N 14.6W 4579.9 4559.6 33.3N 12.1W 54.5 3.1 3.1 4570.0 4569.6 31.1N 15.2W 4589.9 4569.5 33.4N 12.0W 54.5 4.0 4.0 4580.0 4579.6 30.8N 15.9W 4599.8 4579.5 33.6N 1l.9W 54.5 4.9 4.9 4590.0 4589.5 30.3N 16.6W 4609.8 4589.4 33.8N 1l.8W 54.5 5.9 5.9 4600.0 4599.5 29.9N 17.4W 4619.7 4599.4 33.9N 1l.7W 54.6 7.0 7.0 4605.5 4605.0 29.6N 17.8W 4625.2 4604.9 34.0N 1l.7W 54.7 7.6 7.6 4616.0 4615.4 29.1N 18.7W 4635.6 4615.3 34.2N 1l.6W 54.8 8.8 8.8 4626.5 4625.9 28.6N 19.7W 4646.1 4625.7 34.3N 1l.5W 55.0 10.0 10.1 4637.0 4636.3 28.0N 20.7W 4656.5 4636.1 34.5N 1l.4W 55.2 11.4 11.5 4647.5 4646.7 27.4N 21.8W 4666.9 4646.5 34.6N 1l.3W 55.4 12.8 12.9 4658.0 4657.2 26.8N 22.9W 4677.3 4656.9 34.8N 1l.2W 55.6 14.2 14.4 4668.5 4667 . 6 26.1N 24.1W 4687.6 4667.3 34.9N 1l.lW 55.8 15.8 16.0 4679.0 4678.0 25.4N 25.4W 4698.0 4677.7 35.1N 10.9W 56.0 17.4 17.6 4689.5 4688.3 24.6N 26.7W 4708.4 4688.1 35.2N 10.8W 56.2 19.1 19.3 4700.0 4698.7 23.8N 28.0W 4718.8 4698.4 35.4N 10.7W 56.3 20.8 21.1 4710.0 4708.6 23.1N 29.4W 4728.6 4708 .3 35.5N 10.7W 56.4 22.5 22.8 4720.0 4718.5 22.3N 30.8W 4738.5 4718.1 35.6N 10.6W 56.5 24.2 24.6 4730.0 4728.3 21.4N 32.3W 4748.4 4728.0 35.8N 10.5W 56.5 26.1 26.5 4740.0 4738.2 20.6N 33.8W 4758.2 4737.8 35.9N 10.5W 56.6 27.9 28.4 4750.0 4748.0 19.7N 35.3W 4768.0 4747 .7 36.1N 10.4W 56.6 29.8 30.4 4760.0 4757.8 18.7N 36.9W 4777.8 4757.5 36.3N 10.4W 56.6 31.8 32.5 4770.0 4767.6 17.8N 38.6W 4787.6 4767.3 36.4N 10.4W 56.6 33.8 34.6 4780.0 4777.5 16.8N 40.3W 4797.4 4777.0 36.6N 10.4W 56.6 35.9 36.7 4790.0 4787.2 15.8N 42.1W 4807.2 4786.9 36.8N 10.4W 56.5 38.0 39.0 4800.0 4797.0 H.8N 43.9W 4817.0 4796.6 36.9N 10.4W 56.5 40.2 41.2 4810.0 4806.8 13.7N 45.8W 4826.7 4806.4 37.1N 10.3W 56.6 42.5 43.6 4820.0 4816.5 12.6N 47.7W 4836.5 4816.1 37.2N 10.3W 56.6 44.8 46.0 4830.0 4826.3 11.5N 49.7W 4846.2 4825.8 37.4N 10.3W 56.6 47.1 48.5 4840.0 4836.0 10.3N 51.7W 4855.9 4835.6 37.5N 10.3W 56.7 49.6 51.1 4850.0 4845.7 9.1N 53.8W 4865.6 4845.3 37.6N 10.3W 56.7 52.0 53.8 4860.0 4855.4 7.9N 55.9W 4875.3 4854.9 37.8N 10.3W 56.8 54.6 56.5 4870.0 4865.1 6.6N 58.1W 4884.9 4864.6 37.9N 10.2W 56.9 57.2 59.2 4880.0 4874.7 5.4N 60.3W 4894.6 4874.2 38.0N 10.2W 57.0 59.8 62.1 4890.0 4884.4 4.0N 62.6W 4904.1 4883.7 38.1N 10.2W 57.0 62.5 65.0 4900.0 4894.0 2.7N 65.0W 4913.7 4893.3 38.2N 10.lW 57.1 65.3 68.1 4910.0 4903.6 1.3N 67.3W 4923.3 4902.9 38.3N 10.1W 57.2 68.1 71.2 4920.0 4913.2 O.lS 69.8W 4932.9 4912.5 38.4N 10.0W 57.3 71.1 74.4 4930.0 4922.8 1.58 72.3W 4942.4 4922.0 38.5N 10.OW 57.3 74.0 77.6 4940.0 4932.4 2.98 74.8W 4951.6 4931.2 38.6N 9.9W 57.4 77.1 81.0 4950.0 4941.9 4.48 77.4W 4961.1 4940.7 38.7N 9.8W 57.5 80.2 84.5 4960.0 4951.4 5.98 80.0W 4970.6 4950.2 38.8N 9.7W 57.6 83.3 88.0 4970.0 4960.9 7.58 82.7W 4980.0 4959.7 38.9N 9.6W 57.6 86.6 91.7 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot #1A and 'l'VD from Est RKB (247.00 Ft above mean sea level). Total Dogleg for we11path is 0.00 degrees. Vertical section is from wellhead on azimuth 244.98 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ) MAØATHON Oil Company CLEARANCE LISTING Page 2 Wolf Lake,WlfLk1Rd Your ref: WlfLk l1ReS Version #1 Exploration,Kenai Peninsula, Alaska Last revised: 4-Apr-2002 Reference wellpath Object wellpath : GMS <0 - 13600'>"WlfLk'l,Wolf Lake Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 4980.0 4970.4 9.08 85.5W 4989.5 4969.1 39.0N 9.5W 57.7 89.9 95.4 4990.0 4979.9 10.6S 88.3W 4998.8 4978.4 39.1N 9.4W 57.8 93.3 99.2 5000.0 4989.4 12.3S 91.1W 5008.2 4987.8 39.2N 9.3W 57.8 96.7 103.0 5010.0 4998.8 13.9S 94.0W 5017.6 4997.2 39.3N 9.1W 57.9 100.2 107.0 5020.0 5008.2 15.6S 96.9W 5026.9 5006.5 39.4N 9.0W 58.0 103.7 111.0 5030.0 5017.6 17.38 99.9W 5036.2 5015.9 39.5N 8.9W 58.0 107.3 115.1 5040.0 5026.9 19.18 103.0W 5045.6 5025.2 39.6N 8.8W 58.1 111.0 119.2 5050.0 5036.3 20.88 106.1W 5055.1 5034.7 39.7N 8.7W 58.1 114.7 123.5 5060.0 5045.6 22.68 109.2W 5064.4 5044.0 39.8N 8.6W 58.1 118.4 127.8 5070.0 5054.9 24.5S 112 . 4W 5073.6 5053.2 39.9N 8.5W 58.2 122.2 132.2 5080.0 5064.2 26.3S 115 . 6W 5082.8 5062.5 40.0N 8.5W 58.2 126.1 136.7 5090.0 5073.4 28.28 118 . 9W 5092.0 5071.7 40.1N 8.4W 58.3 130.0 141.3 5100.0 5082.7 30.18 122.2W 5101.5 5081.1 40.2N 8.3W 58.3 133.9 146.0 5107.2 5089.3 31.58 124.7W 5108.1 5087.7 40.3N 8.2W 58.3 136.8 149.3 5114 . 3 5095.9 32.9S 127.1W 5114. 6 5094.3 40.4N 8.2W 58.4 139.7 152.8 5200.0 5174.5 49.78 156.5W 5193.3 5172.9 41.3N 7.8W 58.5 174.4 190.6 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot ItA and TVD from Est RKB (247.00 Ft above mean sea Total Dogleg for wellpath is 0.00 degrees. Vertical section is from wellhead on azimuth 244.98 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes rNTEQ level). ) ') MARATHON Oil Company CLEARANCE LISTING Page 3 Wolf Lake,WlfLk1Rd Your ref: WlfLk ilRd Version 11 Exploration,Kenai Peninsula, Alaska Last revised: 4-Apr-2002 Reference wellpath Object wellpath : GMS <0 - 13580'>DepthShifted"WlfLkI1,Wolf Lake Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinates Bearing Dist Dist 4500.0 4499.7 32.6N 12.6W 4500.0 4499.7 32.6N 12.6W 270.0 0.0 0.0 4505.0 4504.7 32.6N 12.5W 4505.0 4504.7 32.6N 12.5W 55.1 0.0 0.0 4510.0 4509.7 32.6N 12.6W 4510.0 4509.7 32.7N 12.5W 55.1 0.1 0.1 4515.0 4514.7 32.6N 12.6W 4515.0 4514.7 32.7N 12.4W 55.1 0.2 0.2 4520.0 4519.7 32.5N 12.7W 4520.0 4519.7 32.8N 12.4W 55.1 0.4 0.4 4525.0 4524.7 32.5N 12.9W 4525.0 4524.7 32.8N 12.3W 55.1 0.7 0.7 4530.0 4529.7 32.4N 13.1W 4530.0 4529.7 32.9N 12.3W 55.1 1.0 1.0 4540.0 4539.7 32.1N 13.5W 4540.0 4539.6 33.0N 12.2W 55.0 1.6 1.6 4550.0 4549.6 31.8N 14.0W 4549.9 4549.6 33.2N 12.1W 55.0 2.4 2.4 4560.0 4559.6 31.5N H.6W 4559.9 4559.6 33.3N 12.0W 54.9 3.2 3.2 4570.0 4569.6 31.1N 15.2W 4569.9 4569.5 33.5N 11.9W 54.8 4.0 4.0 4580.0 4579.6 30.8N 15.9W 4579.8 4579.5 33.6N 11.9W 54.7 5.0 5.0 4590.0 4589.5 30.3N 16.6W 4589.8 4589.4 33.8N 11.8W 54.7 5.9 6.0 4600.0 4599.5 29.9N 17.4W 4599.7 4599.4 33.9N 11.7W 54.8 7.0 7.0 4605.5 4605.0 29.6N 17.8W 4605.2 4604.9 34.0N 11.6W 54.8 7.6 7.7 4616.0 4615.4 29.1N 18.7W 4615.6 4615.3 34.2N 11.5W 55.0 8.8 8.9 4626.5 4625.9 28.6N 19.7W 4626.1 4625.7 34.4N 11.4W 55.1 10.1 10.2 4637.0 4636.3 28.0N 20.7W 4636.5 4636.1 34.5N 11.3W 55.3 11.4 11.5 4647.5 4646.7 27.4N 21.8W 4646.9 4646.5 34.7N 11.2W 55.5 12.8 12.9 4658.0 4657.2 26.8N 22.9W 4657.3 4656.9 34.8N 11.1W 55.7 14.3 14.4 4668.5 4667.6 26.1N 24.1W 4667.6 4667.3 34.9N 11.0W 55.9 15.8 16.0 4679.0 4678.0 25.4N 25.4W 4678.0 4677.7 35.1N 10.9W 56.1 17.4 17.6 4689.5 4688.3 24.6N 26.7W 4688.4 4688.1 35.2N 10.8W 56.3 19.1 19.4 4700.0 4698.7 23.8N 28.0W 4698.8 4698.4 35.4N 10.7W 56.4 20.8 21.1 4710.0 4708.6 23.1N 29.4W 4708 . 6 4708.3 35.5N 10.6W 56.5 22.5 22.9 4720.0 4718.5 22.3N 30.8W 4718.5 4718.1 35.6N 10.5W 56.5 24.3 24.7 4730.0 4728.3 21.4N 32.3W 4728.4 4728.0 35.8N 10.5W 56.6 26.1 26.5 4740.0 4738.2 20.6N 33.8W 4738.2 4737.8 36.0N 10.4W 56.6 28.0 28.5 4750.0 4748.0 19.7N 35.3W 4748.0 4747.7 36.1N 10.4W 56.6 29.9 30.5 4760.0 4757.8 18.7N 36.9W 4757.8 4757.5 36.3N 10.3W 56.6 31.8 32.5 4770.0 4767.6 17.8N 38.6W 4767.6 4767.3 36.4N 10.3W 56.6 33.9 34.6 4780.0 4777.5 16.8N 40.3W 4777.4 4777.0 36.6N 10.3W 56.6 35.9 36.8 4790.0 4787.2 15.8N 42.1W 4787.2 4786.9 36.8N 10.3W 56.6 38.1 39.0 4800.0 4797.0 14.8N 43.9W 4797.0 4796.6 36.9N 10.3W 56.6 40.3 41.3 4810.0 4806.8 13.7N 45.8W 4806.7 4806.4 37.1N 10.3W 56.6 42.5 43~7 4820.0 4816.5 12.6N 47.7W 4816.5 4816.1 37.3N 10.3W 56.6 44.8 46.1 4830.0 4826.3 11.5N 49.7W 4826.2 4825.8 37.4N 10.3W 56.6 47.2 48.6 4840.0 4836.0 10.3N 51.7W 4835.9 4835.6 37.5N 10.3W 56.7 49.6 51.2 4850.0 4845.7 9.1N 53.8W 4845.6 4845.3 37.7N 10.2W 56.8 52.1 53.8 4860.0 4855.4 7.9N 55.9W 4855.3 4854.9 37.8N 10.2W 56.8 54.6 56.5 4870.0 4865.1 6.6N 58.1W 4864.9 4864.6 37.9N 10.2W 56.9 57.2 59.3 4880.0 4874.7 5.4N 60.3W 4874.6 4874.2 38.0N 10.2W 57.0 59.9 62.1 4890.0 4884.4 4.0N 62.6W 4884.1 4883.7 38.1N 10.1W 57.0 62.6 65.1 4900.0 4894.0 2.7N 65.0W 4893.7 4893.3 38.2N 10.1W 57.1 65.3 68.1 4910.0 4903.6 1.3N 67.3W 4903.3 4902.9 38.3N 10.0W 57.2 68.2 71.2 4920.0 4913.2 O.lS 69.8W 4912.9 4912.5 38.4N 10.0W 57.3 71.1 74.4 4930.0 4922.8 1.5S 72.3W 4922.4 4922.0 38.5N 9.9W 57.4 74.1 77.7 4940.0 4932.4 2.98 74.8W 4931.6 4931.2 38.6N 9.8W 57.4 77.1 81.1 4950.0 4941.9 4.48 77.4W 4941.1 4940.7 38.7N 9.7W 57.5 80.2 84.5 4960.0 4951.4 5.98 80.0W 4950.6 4950.2 38.8N 9.7W 57.6 83.4 88.1 4970.0 4960.9 7.58 82.7W 4960.0 4959.7 38.9N 9.6W 57.6 86.6 91.7 All data is in feet unless otherwise stated. Casing dimensions are not included. Coordinates from slot llA and TVD from Est RIœ (247.00 Ft above mean sea level). Total Dogleg for wellpath is 0.00 degrees. Vertical section is from wellhead on azimuth 244.98 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ') ) MARATHON Oil Company CLEARANCE LISTING Page 4 Wolf Lake,WlfLk1Rei Your ref: WlfLk 'lRei Version '1 Exploration,Xenai Peninsula, Alaska La.t revised: 4-Apr-2002 Raference wellpath Object wellpath : GMS <0 - 13580'>DepthShifted"WlfLk'l,Wolf Lake Horiz Min'm TCyl M.D. T.V.D. Rect Coordinates M.D. T.V.D. Rect Coordinate. Bearing Diat Dist 4980.0 4970.4 9.0S 85.5W 4969.5 4969.1 39.0N 9.4W 57.7 89.9 95.4 4990.0 4979.9 10.6S 88.3W 4978.8 4978.4 39.1N 9.3W 57.8 93.3 99.2 5000.0 4989.4 12.3S 91.1W 4988.2 4987.8 39.2N 9.2W 57.8 96.7 103.1 5010.0 4998.8 13.9S 94.0W 4997 . 6 4997.2 39.3N 9.1W 57.9 100.2 107.0 5020.0 5008.2 15.6S 96.9W 5006.9 5006.5 39.4N 9.OW 58.0 103.8 111.0 5030.0 5017.6 17.3S 99.9W 5016.2 5015.9 39.5N 8.9W 58.0 107.4 115.1 5040.0 5026.9 19.1S 103.0W 5025.6 5025.2 39.6N 8.8W 58.1 111.0 119.3 5050.0 5036.3 20.8S 106.1W 5035.1 5034.7 39.8N 8.7W 58.1 114.7 123.5 5060.0 5045.6 22.6S 109.2W 5044.4 5044.0 39.9N 8.6W 58.2 118.4 127.9 5070.0 5054.9 24.5S 112 . 4W 5053.6 5053.2 40.0N 8.5W 58.2 122.3 132.3 5080.0 5064.2 26.3S 115.6W 5062.8 5062.5 40.1N 8.4W 58.2 126.1 136.8 5090.0 5073.4 28.2S 118. 9W 5072.0 5071.7 40.2N 8.3W 58.3 130.0 141.3 5100.0 5082.7 30.18 122.2W 5081.5 5081.1 40.3N 8.3W 58.3 134.0 146.0 5107.2 5089.3 31.5S 124.7W 5088.1 5087.7 40.3N 8.2W 58.3 136.8 149.4 5114 . 3 5095.9 32.9S 127.1W 5094.6 5094.3 40.4N 8.2W 58.4 139.7 152.8 5200.0 5174.5 49.7S 156.5W 5173.3 5172.9 41.3N 7.8W 58.5 174.4 190.7 All data is in feet unless otherwise stated. Casing dimension. are not included. Coordinates from slot 'lA and TVD from Est RKB (247.00 Ft above mean sea Total Dogleg for wellpath is 0.00 degree.. Vertical section is from wellhead on azimuth 244.98 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ level) . I Flow Nipple I - 13 5/811 5M Annular Preventer 13 5/811 5M Double Ram Preventer 3 1/811 5M Manually Operated Valves 135/811 5M Single Ram Preventer ) I -----. I Marathon Oil Wolf Lake #1 RD BOP Stack ) . I Flow Line I I ~ ~ 1 1 ) / 1 1 < I Pipe Ram I I Blind Ram I I / / I 3 1/8" 5M Hydraulically Operated Valve < 1 /1 JI choke(]@Ixl t ...... I 1 < I Pipe Ram I ) I 1 '\ < 1 I í ) ~~ :~ IXlIXl)KiII I 1135/8" 5M Cross 1 ~: ~ I ~ 3 1/811 5M Manually I / Operated Valve ) Marathon Oil Wolf Lake #1 RD Choke Manifold ) /' ITo Gas Buster I To Blooey Line Bleed off Line 'to Shakers ~ , , CJ@[] ~ "CJ@[= ( ~ l J ~ ) t " ~' ( ~ \_J J ( 1 ~ ~ J@[J@[ 0 J@[J0L 'I ~J " 13" 5M Valves I i ~-) r--) ~ l '-----' t 29/16" 10M Swaco Hydraulically Operated Choke ~ I From BOP Stack I 3 1/8" 5M Manually Adjustable Choke I I 1 I L______-- I I I I I I I , I t --... ., " I,~y\ IŒGASsœJ " I " ,. I t I ....-- 'fí ... 11111&£ f-----i r-----~t r .. L__.J U I 1 1 r--' q I r I IJ r , t I II I 'I r.¡ III I D( r > I I II I t ~ t J II I I C I' '1 1 1 ~ f I M II I ¥ ,-, - tll 1 ØI: ., II I R I I II I L_____.J L.-- ---..JI I r---------, I 1 . ....() ...() I I L.. I I I 8'-0' 14'''''' r-----., t I I I CENTRIFUGEI I UNIT I I 4' X 10" I I I I I , I I I DlI4P I 1 -, I t........ 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'<\ ," ""'.., ' .,' ':¡, " c~~<c ,'""'\ " .;' ï/ ~g/r' '\ (----" \. ~... ~/~ÄI?~/~.rrO~~s~5~:<-i~~~u:"~æ~~~~:'-~;~'~,:'~'~~:":~~ f~~,~~~~~~l~£~'. ~,,~f~,\~~,~~; I.,.;)J"'--.-F,. \:i~-,,F~-:".,,i~;.. .. -_: "/j,~:,';;,.~,(':~~;ët."'~, '~~(I:~,-"l., Ir /~;C:_'i~~~)~\~: ~:"\.. !<¡?:, o~" (":, :;¡f"J19(~( J(-::", ',~ ')f\:' ¡(' ~;,: I: 'v-- ,\ .,-"~~~~..-'" 24 /1 ,'¡" ¡' \19 ',(n:~~;~~,~' (/~~"j; i' c.' ~,¡f: - /1','-,) f.~.'p> ¡; 1 ...'.,~~~'-~--=:~ \ \ "U ,/,' '::':,> 3-D TopoQuads Copyright~ 1999 DeLorme Yarmouth, ME 04096 I 12000 ft Scale: 1 : 56,250 Detail: 11-7 Datum: WGS84 I, .' -' "', ,; ':"'N60'-42' , ,'. ,c " ~'. . " . . . ._.--.;._-~;-------;:-:..:;.,........." ~~. ~ -- ,. . . ,.;:.,~',/ ,\ \~F' ") A r.Aarathon 1998 Re-entry , , Beluga - 750 M@ 1657# FTP, 35' d perfs Tyonek - 4.0 MM@ 1600# FTP, 28' of perfs 22-32 WL2 Galena WL 1 MC A' 2 2 0 I 1/2 I MILE 1 I ANllCIPATED RESERVOIR (Mean) MOC! CIRI AMI ACREAGE D ARCOIANADARKOACREAGE - UNOCALOPllONACREAGE TOP TYONEK T2 DEPTH STRUCTURE MAP c.!. = 200' MARATHON Oil COMPANY ALASKA REGION WOLF LAKE 1 rd 2002 EXPLOITATION WELL COOK INLET, ALASKA NET WORKING INTEREST = 100% August 2(XX) o:\freehand\wolf01 mm.fh7 ; :8:-~~~~~"c-~- -,-"""~,-,",,,--,............_--_._-- - ------"--'''''--~---_.-,..,.-..-.,-----_.._._--- ~ ' ~~-;-,""'~:----""""'---""""'-"'--'~~-'-'------''''-'_.-' ~" , , , . --~,...---------.-,.._----- . 8 8 8 ~ W4'ìl.'1.. w.et.4- ~ HICI1 POtIT Sl'fCIAL men SCALE: 1- = :JJ ~. VZ' I!œAR PT, 110. 1148 N Z43~7,15!Ið !: 33ð712.33tõq atV.-U'I.37 rT. ~NOTES' ) 1. f1NAL AS-ellU SIA1.VEY PERFORMfD BY MCC '/zCVq& - 10/7/'18, 2. CONTOUR INTERVAL &HOWN HEREON 1& 1 ,.OOT. 3; CONTOURS RE,.lECTED HEREON REPRESENT THE rnSH PAD A& SURVEYED ON 10/7/'18. @) ~~~,~. , ."...~~~"II' ff~I~~/~ ~~"'i!IL:J; iM§ II~þ~~?!~,j1E ",:J~~~""';- ~ " ~ J ~ ,. 3 ~~ ~ , ~5 ",1$ ~ ~., Ñ~ ~ ~ ~ ! ~M",~ 0 .;d Ui ~- ....J ~ 2l ~ C) ~ g a.. ~ ~~:J! tï:~ ~ ., ~E-i ~ ¡ ~ i!; ~ W ~~ ~~ Z i~:~ <2: fi~! ...J ~"Ö 0 ~~~ 'III::: ~ i ,¿, ~~ ffi DRAYo BY RAR CHECKED BY SAM HDRl. SCAI.EI: - IDD '/ERT. SCAI.E I" - 1D' ORWD. NO, M!OD1002 SHEET ~ ) ') j SURFACE USE PLAN FOR Wolf Lake #1 RD Surface Location: 1901' FWL, 994' FSL, Sec. 29, T7N, R9E, S.M. 1. Existing Roads Existing roads that will be used for access to Wolf Lake #1 RD are shown on the attached map. Sterling, Alaska, is the nearest town to the site. 2. Access Roads to be Constructed or Reconstructed No new roads will be required to access Wolf Lake #1 RD. A pad extension to the Wolf Lake pad will be required and permitted separately. 3. Location of Existing Wells Well Wolf Lake #1 RD will be drilled on the extended portion of the Wolf Lake pad. A pad drawing is attached that shows the Wolf Lake #2 well and the existing location of the abandoned Wolf Lake #1. 4. Location of Existing and/or Proposed Facilities The existing production facilities will be upgraded to handle the additional gas production. 5. Location of Water Supply The location of the water well is shown on the pad drawing. Water will be used to make and maintain the drilling mud. 6. Construction Materials Pad modifications are required and permitted separately under the EIS. 7. Method of Handling Waste Disposal a) Mud and Cuttings Cuttings will be dewatered on location. The cuttings and excess mud will be hauled to Pad 41-18 of the Kenai Gas Field for disposal into Well KU 24-7, a Class II disposal well (AOGCC Disposal Injection Order No.9, Permit #81-176). O:\Permanent\MILES\Projects\Wolf Lake\Wolf Lake Pad\WL 1\WL #1 RD\SURFUSE.doc Surface Use Plan Wolf Lake #1 RD Page 2 ') ') b) Garbage All household and approved industrial garbage will be hauled to the Kenai Peninsula Borough Soldotna Landfill. c) Completion Fluids Clear fluids will be hauled to Pad 34-31 of the Kenai Gas Field and injected in Well WD #1, an approved disposal well (AOGCC Permit #7-194). d) Chemicals Unused chemicals will be returned to the vendor who provided them. Efforts will be made to minimize the use of all chemicals. e) Sewage Sewage will be hauled to the Kenai sanitation facility. 8. Ancillary Facilities A minimal camp will be established on the pad to house various supervisory and service company personnel. Approximately four trailer house type structures will be required for this purpose. Bottled water will be used for human consumption. Potable water will be obtained from the existing water well on the pad. Town & Country will collect and transport sanitary wastes to their ADC approved disposal facility. No additional structures will be necessary. 9. Plans for Reclamation of the Surface Wolf Lake #1 RD will be drilled from an extension of an existing pad. Reclamation of the pad will occur after abandonment of Wolf Lake #1 RD and the other existing well(s) on the pad. Approval of the plan of reclamation will be obtained prior to any reclamation work beginning. 10. Surface Ownership The surface owner of the land is the United States Government. The well and pad are located in the Kenai National Wildlife Refuge. 11. Operator's Representative and Certification Surface Use Plan Wolf Lake #1 RD Page 3 ) ) I hereby certify that I, or persons under my direct supervision, have inspected the proposed drill site and access route; that I am familiar with the conditions that currently exist; that the statements made in this plan are, to the best of my knowledge, true and correct; and that the work associated with operations proposed herein will be performed by Marathon Oil Company and its contractors and subcontractors in conformity with this plan and the terms and conditions under which it is approved. This statement is subject to the provisions of 18 U.S.C. 1001 for the filing of a false statement. Date: April 8. 2002 Name & Title: )/ Steven Lambe / Senior Drilling Engineer Marathon Oil Company P. O. Box 196168 Anchorage, Alaska 99519-6168 (907) 561-5311 ') .......: WOLf' LAKE # 1 EXISTING WELLBORE SCHEI\.,l-nc Well marker. ... .... .... ..-. ..- .... .... .... ... .... ""0. .... .... ...... .... ...... .... ...... .... ..... .... ..... .... .... ... .....- ..... .... ... .... ...... .... .... ..... .... .... .... .... .... .... .... .0.. .... -... ~~¡¡~h;¡;¡;¡;¡;¡;¡;¡;¡;¡;¡;¡;¡;¡;~¡;¡;¡;¡;¡;¡;¡;¡~¡iii :::::::-;::::::::::::::::::::::::::::::::::::::::::::::::::::::: '-.00 ~~~::::::::::~~:::~ ~.:.:':':':':':.:<.:.:.ii .:..:..:.:.:.:.:.:.:.:.:.:.:.:.: 3011 ,2011 and 13 3/8" cut off 5' below grade. Cement plug from surface to 60' from surface. 30" driven t066'. 9 5/8' cut off at 100' from surface. 20" 94 ppf at 759'. Existing ground surface. Note: original RKB 34' above pad. Retainer at 4059' with unknown amount of cmt on top. Sq cmt thru perfs at 4152' to 3100' . 133/811 72 ppfat 4219'. 95/8' casing full of 12.4 ppg mud. No oil in mud. Cmt plug from 11753'-12044'. 95/81153.5 & 47 ppf at 12051' . FIT 14.0 ppg EMW. Casing set in 12.3 ppg mud. Main test interval 12130'-12150'. (250 bopd and 50 mcfpd. One report said 150-200 bopd) Top of fish(vann perf guns) at 12209'. TOC 12250' . Retainer at 12323' . Retainer at 13261' . TOC 13560' . 1'129/32 ppf liner 11670' to 13672' .TO 14024'. Note: Cap and marker post welded onto 133/811. Plate welded on top of 20" x 133/8" annulus. OST#5: 12130'-12150'. Oil. OST#4: 11930'-11950'. Oil and water. OST#3: 12130'-12150'. Failed. OST#2: 12404'-12430'. Water w/trace oil. OST #1: 13360'-13420'. Water/trace light 0 il. ') ') ::::', '::"" .-:',' ,"<;: ::,,:. '::"""""i':"" ":', .;' "';., ' .>.,',', ',",.:' :',,' ,,'::, ',' ,'", ,:' ',". :'" ","',' ,'" '~':' .,' -: ,.... ' : ::".. :'. ,'~,:: ":'.,':.- ,:';:',;:,( :,{'~.<"., ':','~, '," ,', ".,":',. ,". ' "." " ';:',; ~ .:..' '. "" ~',:"-",'.; ,: ,~".', ,-.:, :"'.., - ,', . .,', ":', ::." , ", " """"".;',' ,'. ,,:,,:',: ":',." ",.",.",' .;,. ,: ':':'" ',',' ,: ',',-:","",' ',' ,"':',':,:-:.,:' ~'" ,', ,. :':',;''''-,::',',' ':,'_::'. :-:'::.-",".:: ",',"'," fORM 3202 REV: 4/97 pay fQthf)ord~r of: Marathon Od Comoany ANCHORAGE ALASKA 01511 ~o/ ~Y / ~p02 MATCH AMOUNT IN WORDS WITH NUMBERS 57," 1~~.~ ~ ~ J 1 Aläåká:C).il&,Ga-sConservation Commission ,:J1ð:West:7-th Ave,. t Suite 100 ..t}n:ç.}j:()!"o gè" AK .9950 1 P9Y: VOID AFTER 180 DAYS ~ ~ ~ ~ i 1 DOLLARS' I':, $ 100.00 ,.,' " THE AMOUNT IN NUMBERS MUST MATCH THE AMOUNT INWORDS One Hundred Dollars and No Cents í NA1'IONALBANK OF ALASKA I ANCHORAGE, ALASKA ~ _j,f.l3Ul!~1~!~lJ~~!1n~~~,¡¡,';,:;;Yf--'~~ -, ;'~'. - f', Marath~ Oil Company By J)'¡SI<,~!-?:.!'''~~!-~< n- --nn '" AUTHORIZED SIGNATURE :-.¡ ~ I~'. "..~:i:; ~~~:~~~.~ :'.:~~~;.~~~;}~!.~:J~~~~)~~~~'.~.'~~~~ ~~~ "', ~)~. '. -".," '.i "~~~- ' .~p~' ~~.~ ~~~~~~: 'i~~t'.. . III 0 0 ~ 5 7 7 III I: ~ 2 5 2 00 0 5 7 I: 0 ~ III 0 7 8 5 b 11 III -~ . t ~11~1~.'U'~~:I::("~.~lm¡:]~.I~ Marathon Oil Company :¡ *~-.", PÜBox196168 01577 , ANCHORAGE, ALASKA 99519-6168 ~m;{.,~tth"l- _t3: ::(t3~1f~~\'I'i'1IJ~i_~~~,[,][t3::1WNjl:l:4i _~2 I $100.00 ! _i{'l'J::(1ß~I~~"I('~~ _Ø:~-JN4=f;d:t~l'Jì'JI:]~i O~E~~!g£__--Wolf Lake IflRD -____--'n __n___~ cny ['ÞÞI.~6IJ.I IIN~i r~" LII--:IIIII",' NON-REPORTING I , --- ------------,--- -,--+---- , 100% Fì<:èP(¡RTABLE i -----1 r~ TERl-~-;1---- --- - n - r- IF ----,---- -, REPORTABLE Runs INDICATE SEi~VIC,E~) TYPE OF PAYMEN1 .¡.........- .- -..-.'".-,- -------...-- -_._-"_.._~-_... .--..---. - --------1 1-- - . I]:{...['H OR STATE Permit to drill filing fee for \-Jolf Lake iilRD (~f=r~r;f ~~ i:i~ \.~~~~t ~~ l- . \ , ~.~{)!i it, G~ C~~\i~. ~"I'~':~~ ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETIERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LEITER CHECK 1 ST ANDARD LETTER DEVELOPMENT DEVELOPMENT REDRILL V EXPLORA TJON INJECTION WELL INJECTION WELL REDRlLL WELL NAME :úJe>J!' (~J ~I R~ CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) PILOT HOLE (PH) ANNULAR Dl~AL <J2jÑÕ- ANNULAR DISPOSAL <---> YES ANNULAR DISPOSAL THIS WELL "CLUE" The permit is for a new wellbore segment of existing well ~Permit No, . API No. . . Production should continue to be reported as a function of the original API number stBted above. ' In accordance with 2.0 AAC 25..o05(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus ?H) and API number (50 -7.0/80) from records, data and logs acquired for well (n8:me on permit). , Annular disposal has not been requested. .. Annular Disposal of drilling wastes will not be approved. .. I Annular Disposal of drilling wastes will not be approved. . . DISPOSAL INTO OTHER Please note that an disposal of Ouids generated... . ANNULUS <---> YES + SP ACING EXCEPTION v Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill the above referenced well. The permit is approved .sùbject to full compliance with 2.0 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Companv Name) will assume the liability of any protest to the spacing exception that may occur. STATE OF ALASKA ADVERTISING ORDER SEE,.BOTTQM FO~ INVOICE ADDRESS: ) NOTICE TO PUBLISHER INVOICE MUST BE IN TRIPLICATE SHOWING ADVERTISING ORDER NO., CERTIFIED AFFIDAVIT OF PUBLICATION (PART2 OF THIS FORM) WITH ATTACHED COpy OF ADVERTISEMENT MUST BE SUBMITTED WITH INVOICE ) ADVERTISING ORDER NO. AO-02214046 F AOGCC R 333 W 7th Ave, Ste 100 0 Anchorage, AK 99501 M AGENCY CONTACT DATE OF A.O. Jody Colombie PHONE July 10, 2002 PCN ¿ Anchorage Daily News POBox 149001 Anchorage,AK 99514 (907) 793 -1 ??1 DATES ADVERTISEMENT REQUIRED: July 11, 2002 THE MATERIAL BETWEEN THE DOUBLE LINES MUST BE PRINTED IN ITS ENTIRETY ON THE DATES SHOWN. SPECIAL INSTRUCTIONS: Type of Advertisement X Legal D Display Account #STOF0330 Advertisement to be published was e-mailed D Classified DOther (Specify) SEE ATTACHED PUBLIC HEARING SEND INVOICE IN TRIPLICATE AOGCC, 333 W. 7th Ave., Suite 100 ',,' , ' '. TO '. " . "" Anchorage, AK 99501 REF TYPE NUMBER AMOUNT 1 VEN DATE PAGE 1 OF TOTAL OF 2 PAGES ALL PAGES$ COMMENTS 2 ARD 3 4 02910 FIN AMOUNT Sy CC PGM LC ACCT FY NMR DIST LlQ 01 02140100 73540 2 3 4 RE~Y.J~.~~I."..ON7P,~Y; n. ,1 '-.. ~>~,L- (),L\evv~../'-- ( ~) DIÛ::::t~c ~ 02-902 (Rev. 3/94) Publisher/Original Copies: Department Fiscal, Department, Receiving AO.FRM Notice of Public Hearing STATE OF ALASKA Alaska OJ] and Gas Conservation Commission Re: Wolf Lake Unit #IRD Section 29, T7N, R9W, Seward Meridian Kenai Peninsula Borough, Alaska Marathon Oil Company by application for Permit to Drill dated and received April 9, 2002 by the Commission, has requested an exception to the production equipment requirements of 20 AAC 25 .200( d) to complete the well as a tubingless, packerless development gas well. Surface Location: 994' FSL and 1901' FWL, Section 29, T7N, R9W, SM Anticipated Productive Interval: 819' FSL and 1526' FWL, Section 29, T7N, R9W, SM Bottom Hole Location: 819' FSL and 1526' FWL, Section 29, T7N, R9W, SM The Commission has tentatively set a public hearing on this application for August 15, 2002 at 9:00 am at the Alaska Oil and Gas Conservation at 333 West 7th Avenue, Suite 100, , Anchorage, Alaska 9950 1. A person my request that the tentatively scheduled hearing be held by filing a written request with the Commission no later than 4:30 pm on July 30, 2002. If the request for a hearing is not timely filed, the Commission will consider the issuance of an order without a hearing. To learn if the Commission will hold the public hearing, please call 793-1221. In addition, a person may submit written comments regarding this application to the Alaska Oil and Gas Conservation at 333 West 7th avenue, Suite 100, Anchorage, Alaska 99501. Written comments must be received no later than 4:30pm on August 13,2002, except that if the Commission decides to hold a public hearing, written comments must be received no later than 9:00 am on August 15,2002. If you are a person with a disability who may need a special modification in order to comment or to attend the public hearing, please contact Jody Colombie at 793-1221 before August 5, 2002. (~1h1A_.~/~'~ 2:~;cl'echsli Taylo~, CQair Oil and Gas Conservation Commission Published Date: 07/11/02 ADN AO #02214046 Published Date: 07/12/02 Clarion AO #02214047 ( Anchorage Daily News Affidavit of Publication 1001 Northway Drive, Anchorage, AK 99508 AD# DATE PO PRICE OTHER OTHER ACCOUNT PER DAY CHARGES CHARGES #2 GRAND TOTAL 485836 07/11/2002 02214046 STOF0330 $158.92 $158.92 $0.00 $0.00 $0.00 $0.00 $158.92 $158.92 STATE OF ALASKA THIRD JUDICIAL DISTRICT Lorene Solivan, being first duly sworn on oath deposes and says that she is an advertising representative of the Anchorage Daily News, a daily newspaper. That said newspaper has been approved by the Third Judicial Court, Anchorage, Alaska, and it now and has been published in the English language continually as a daily newspaEer in Anchorage, Alaska, and it is now and during all saïa time was printed in an office maintained at the aforesaid place of publication of said newspaper. That the annexeâ is a copy of an advertisement as it was pUblished in regular issues (and not in supplemental form) of said newspaper on the above dates and that such newspaper was regularly distributed to its subscribers during all of said period. That the full amount of the fee charged far the foregoing ~catIO", n is not, in excess "af the ra,t, e charged ::::æR cÇ()~ ~ Notice ofP,ublic, Hearing STAl'EOF ÄLÄSKÄ Alaska ,Oil and Gas,Conser,vatiol1Commis~ion R,\Ü;,,\yolf La,ke Unit,#1R,D Section'., 29¡T7N, 'R,9W,$ey,¡ardNleridian Kf!"aiPeni~~ula 8orou9Þ, AIQ~l(a I MardthonO;1 Còm¡>anv I?v opplicatiMfor Permit' to Drill doted and received April 9, 200~þyt,he Commission, has reque$ted,an"exceptionto the production equipment requirements of 20i~AC 25.200(d) to complete thewellasatubingles$:' i packerl!!ss,devel()pQ1ent gaswell. I i I I Surface Locatjon : 994' FSL and 1901' FWL, Sec- tion 29,T7N,R9W,SM ' Anticipated Productive Il'teryal:', 819' FSLol'lq 1526' FWL. Section 29, T7N ,R9W, SM " Bottom Hole Location: 819' FSLøn<i1526'FWL.i' Section 29, T7N, R9W, SM ' ' I The Commission has tentativ~IY set ,a pUblic heal'"' ' ing on this application tor AUgUST )5, 200Zat.9:Q.Q, om at the Alaska Oil and Gas Con~er\lotJcmat.~~r , ~~M . 7T~t:r~~~e m~ <J ~~~~22t tt,~; ht~~a~ee~t~~i~Se~~ ' scheduled hearing be held by filing awritfen'I'".eL quest wilh the Commission no later than 4:3o.J~rn' on July 30. 2002. . Subscribed and sworn to me before this date: 7/17/02- Notary Public in and for the State of Alaska. Third Division. Anchorage, Alaska (c7/7_9ÞC) Ihr If thereClUest fòrd hearing is noftimely'fih?d,thê Commission will consider the Issuonce of on order \"..ithout 0 heorinQ. To leorn if the Commis!'.ion will hold the publit hec¡rin<, pleClse cc:ll 793-1121. , I In addition, a person may submit writtencom~ ' ments regording this application to. the Alas,i(a Oil I and Ga. s co. nse.r..vation at 333 West. 7th aVenue, SUf~....'. 'I 100, Anchorage, Alaska 99501. . Written comments must be rece.ived no later than 4: 30. pm on August 13,2002, except that if the Commission decides to hold a. publiC hearing, written comments must be received no later than 9:00 am on August 15, 2002. If yOU are a person with a disability who Olav need a special modificøtion in order to cOmment or to attend the Pllblic hearing, please contact Jody Co- lombie at 793-1221 before August 5, 2002. Cammy Oechsli Taylor, Chair, Oil and Gas Conservation CommiSsi?r ~~~~1, 2002 -",.~JP¡' c, \\ \ l (( ( {f ( ( (~ \\ L\;i;'! S. I',..~ \.\: ~Þ:"'" O.è r;.. ~ 0.. ---. :f'~...' <:~ ~ ~'~OTAð . ;¡;"--:. ~ :' ~ -.. ~¡,:.~'''' '~:::, ;:r. : ÞuSL\C : ~ ':::..% . , . ~..... -.. ---.ll'. ¡;¡j ~ -~~ ~. :V.:"o. ~ .:!"Q: "'~. .~~:$ -~ , . . . .. A \' /..1,,1 &oif8S ~\Jo\ \ :I}})JJ)JJ)))\' RECEIVED JUL 2 4 ¿¡¡¡¡ / Alaska Oil & Gis Coos. Commission Anct10rage Re: Ad request ) Subject: Re: Ad request Date: 10 Jul2002 14:34:01 -0800 From: Lorene Solivan <lsolivan@adn.com> To: Jody Colombie <jody_colombie@admin.state.ak.us> Thank you. . . . . Lorene 257-4296 On Wednesday, July 10, 2002, Jody Colombie <jody_colombie@admin.state.ak.us> wrote: > >Lorene: > >Please publish the attached advertising order July 11, 2002. >Please > confirm. > > Jody > 1 of 1 7/11/20029:44 AM STATE OF ALASKA ADVERTISING ORDER , SEE BOTTOM FOR INVOICE ADDRESS. NOTICE TO PUBLISHER INVOICE MUST BE IN TRIPLICATE SHOWING ADVERTISING ORDER NO., CERTIFIED AFFIDAVIT OF PUBLICATION (PART 2 OF THIS FORM) WITH ATTACHED COPY OF ADVERTISEMENT MUST BE SUBMITTED WITH INVOICE ADVERTISING ORDER NO. AO-02214046 F AOGCC R 333 West 7th Avenue, Suite 100 0 Þu1chorage,AJC 99501 M AGENCY CONTACT Jon)' Colombie PHONE DATE OF A.O. July 10, ?OO? PCN T 0 Þu1chorage Daily News POBox 149001 Þu1chorage,AJC 99514 (907) 793 -1 ?? 1 DATES ADVERTISEMENT REQUIRED: July 11, 2002 THE MATERIAL BETWEEN THE DOUBLE LINES MUST BE PRINTED IN ITS ENTIRETY ON THE DATES SHOWN. SPECIAL INSTRUCTIONS: Account #STOF0330 United states of America AFFIDAVIT OF PUBLICATION REMINDER State of ss INVOICE MUST BE IN TRIPLICATE AND MUST REFERENCE THE ADVERTISING ORDER NUMBER. A CERTIFIED COpy OF THIS AFFIDAVIT OF PUBLICATION MUST BE SUBMITTED WITH THE INVOICE. ATTACH PROOF OF PUBLICATION HERE. division. Before me, the undersigned, a notary public this day personally appeared who, being first duly sworn, according to law, says that he/she is the of Published at in said division and state of and that the advertisement, of which the annexed is a true copy, was published in said publication on the day of 2002, and thereafter for - consecutive days, the last publication appearing on the - day of .2002, and that the rate charged thereon is not in excess of the rate charged private individuals. Subscribed and sworn to before me This - day of 2002, Notary public for state of My commission expires 02-901 (Rev. 3/94) Page 2 AO.FRM PUBLISHER STATE OF ALASKA ADVERTISING ORDER SEE BOTTOM FO~ INVOICJ:,ADDRESS ) NOTICE TO PUBLISHER INVOICE MUST BE IN TRIPLICATE SHOWING ADVERTISING ORDER NO., CERTIFIED AFFIDAVIT OF PUBLICATION (PART2 OF THIS FORM) WITH ATTACHED COPY OF ADVERTISEMENT MUST BE SUBMITTED WITH INVOICE ) ADVERTISING ORDER NO. AO-02214047 F AOGCC R 333 W 7th Ave, Ste 100 0 Anchorage, AK 99501 M AGENCY CONTACT JodyColombie PHONE DATE OF A.O. July 9, 2002 PCN ~ Peninsula Clarion POBox 3009 Kenai AK 99611 (907) 793 -1 ?? 1 DATES ADVERTISEMENT REQUIRED: July 12, 2002 THE MATERIAL BETWEEN THE DOUBLE LINES MUST BE PRINTED IN ITS ENTIRETY ON THE DATES SHOWN. SPECIAL INSTRUCTIONS: Type of Advertisement X Legal D Display Account #2914034 Advertisement to be published was e-mailed D Classified DOther (Specify) SEE ATTACHED PUBLIC HEARING SEND INVOICE IN TRIPLICATE AOGCC, 333 W. 7th Ave., Suite 100 TO Anchorage, AK 99501 NUMBER AMOUNT DATE TOTAL OF PAGE 1 OF ALL PAGES$ 2 PAGES COMMENTS REF TYPE 1 VEN 2 ARD 02910 3 4 FIN AMOUNT SY CC PGM LC ACCT FY NMR DIST LlQ 01 02140100 73540 2 3 R:QUISITIONED 81-:-'\ (\.vJ/ ..J~ '(~1 ~t0'ðlv ~ (J . . DIVISION APPROVAL: 02-902 (Rev. 3/94) Publisher/Original Copies: Department Fiscal, Department, Receiving AO.FRM Notice of Public Hearing STATE OF ALASKA Alaska Oil and Gas Conservation Commission Re: Wolf Lake Unit #1RD Section 29, T7N, R9W, Seward Meridian Kenai Peninsula Borough, Alaska Marathon Oil Company by application for Permit to Drill dated and received April 9, 2002 by the Commission, has requested an exception to the production equipment requirements of20 AAC 25.200(d) to complete the well as a tubingless, packerless development gas well. Surface Location: 994' FSL and 1901' FWL, Section 29, T7N, R9W, SM Anticipated Productive Interval: 819' FSL and 1526' FWL, Section 29, T7N, R9W, SM Bottom Hole Location: 819' FSL and 1526' FWL, Section 29, T7N, R9W, SM The Commission has tentatively set a public hearing on this application for August 15, 2002 at 9:00 am at the Alaska Oil and Gas Conservation at 333 West 7th Avenue, Suite 100, Anchorage, Alaska 99501. A person my request that the tentatively scheduled hearing be held by filing a written request with the Commission no later than 4:30 pm on July 30,2002. If the request for a hearing is not timely filed, the Commission will consider the issuance of an order without a hearing. To learn if the Commission will hold the public hearing, please call 793-1221. In addition, a person may submit written comments regarding this application to the Alaska Oil and Gas Conservation at 333 West 7th avenue, Suite 100, Anchorage, Alaska 99501. Written comments must be received no later than 4:30 pm on August 13, 2002, except that if the Commission decides to hold a public hearing, written comments must be received no later than 9:00 am on August 15,2002. If you are a person with a disability who may need a special modification in order to comment or to attend the public hearing, please contact Jody Colombie at 793-1221 before August 5, 2002. (~hlA_'~/~'~ 2:~;'1echsli Taylo~, CQair Oil and Gas Conservation Commission Published Date: 07/11/02 ADN AO #02214046 Published Date: 07/12/02 Clarion AO #02214047 ) ) 7 /J~I () L{ r- - - - - -..............~/~~,~~p.¡¡.- - - - ., , ,,' ,'NC)~I~~C)f,'~'I:I".~I> ".., I ,STATE,OPAL "."",",', """,1 I i AlaskáOilal'lCfGåsCónsen(orfCømlTlission I ,I Re:',Wolf Lake Unit#1 RD .' 'I I Section 29, T7N, R9W,Seward,Meridian I I Kenai Peninsula Borough, Alaska I II" .Ma.rathon >OilOompanY,byapplica.tionfQrPermit to ':' Drill>, Î : d~t~d and received April 9, 2002bytheC~mmission,h~s ! Ire9uestedanexception to the production egl.lipment reguire-I ',I,rmerttsof gOAAÇ25.2QO(d} to complete thewell asa tubing-.I I, less;,pacKerh~$sdevelopment gas well. " ' " . I ISurtaceLoçation: 994' FSLand1901' FWL, Section 29, I I T7N, R9W"SM I I AnticipateCfProCfuctivelnterval: 819' FSL 'and 1526' I FWL, Section 29, T7N, R9W, SM ' I Bottom' Hole Location : 819' FSL and 1526'. FWL, Section I I 29, T7N,R9W, 8M " ' ;, I I " Theoomrnissionhas tentatively seta public hearing on thi¡SI I,application for August 15, 2002 at 9:00 am at the Alaska ail I and Gas Conservation at 333 W~st. 7th Ayenue,~LJite JpO, I' Anchorage. Alaska 99501. A person may request that the terl-I Itahvely SCt1edllled hearing be held by filing aWritten request I I with the Commission no later than ,4:30 pm on July 30, 2992. 'I lit the. request for', a ,hearing: .Js '. not. timely . filed, ,'the] I Commission will consider the issuance of an order without a I I hearing. To learn if the Commission wíllhold,the public hearr- 'I ing, please call793~122t. . ".", ,"'.., '" '"." ,,'.'.',.,; I Inac:idition,<~ person may submit writìencomrnenìs reg~rd-I ling this,application to the Alaska QiI,and"Gas Conservation atl I 333 VVesl7thavenue, Suite 1 00, Anchorage, Alaska 99501. I I Written, comments must be received no later than 4:30 pm onl I August 13, 2002, exceptthat if the Commission decides to .:1 hold a public hearing, written'comments must be received no I later than 9:00.8/11 on August 15, 2002. 'I I If you are a person with a disability who may need aspeciaL,1 I modification in order to comment or to attend the pUblichear-0kjí I jng, please contact Jody Colombie at 793-1221 before August:1 I 5,2002. , ", '. . Cammy OechsliTaylor, Chair " I Oil and Gas Conservation Commission (. ~~8~Š~:~1~ ~o:. - - - - - - -- -~~~~ " PUBLISHER'S AFFIDAVIT UNITED STATES OF AMERICA, .. STATE OF ALASKA 55: " Denise Reece being first duly sworn, on oath deposes and says: That I am and was at all times herein this affidavit mentions, Supervisor of Legals of the Peninsula Clarion, a newspaper of general circulation and published at Kenai, Alaska, that the Wolf Lake Unit #.1RD AO-02214047 a printed copy of which is hereto annexed was published in said paper one each and every day for one successive and consecutive day in the issues on the following dates: July 12, 2002 x ;jJ.t /)~ Ä ¿; .A? ;.( ~¡..I ~ SUBSCRffiED AND SWORN to me before this l~th 1 ^ ~ 1ay~ July ,,~V"--- A \~ X . NOTARY PUBLIC in favor for the State of Alaska. My Commission expires 22-Jan-06 2002 STATE OF ALASKA ADVERTISING ORDER . SEE BOTTQM FOR INVOICE ADDRESS. NOTICE TO PUBLISHER INVOICE MUST BE IN TRIPLICATE SHOWING ADVERTISING ORDER NO., CERTIFIED AFFIDAVIT OF PUBLICATION (PART 2 OF THIS FORM) WITH ATTACHED COpy OF ADVERTISEMENT MUST BE SUBMITTED WITH INVOICE ADVERTISING ORDER NO. AO-02214047 F AOGCC R 333 West ih Avenue, Suite 100 0 l\nchorage,AJ( 99501 M AGENCY CONTACT DATE OF A.O. Jody Colombie PHONE (907) 793 -1 ??1 DATES ADVERTISEMENT REQUIRED: July 9, ?.oO? PCN ¿ Peninsula Clarion POBox 3009 Kenai AK 99611 July 12, 2002 THE MATERIAL BETWEEN THE DOUBLE LINES MUST BE PRINTED IN ITS ENTIRETY ON THE DATES SHOWN. SPECIAL INSTRUCTIONS: Account #2914034 United states of America AFFIDAVIT OF PUBLICATION REMINDER State of SS INVOICE MUST BE IN TRIPLICATE AND MUST REFERENCE THE ADVERTISING ORDER NUMBER. A CERTIFIED COPY OF THIS AFFIDAVIT OF PUBLICATION MUST BE SUBMITTED WITH THE INVOICE. ATTACH PROOF OF PUBLICATION HERE. division. Before me, the undersigned, a notary public this day personally appeared who, being first duly sworn, according to law, says that he/she is the of Published at in said division and state of and that the advertisement, of which the annexed is a true copy, was published in said publication on the day of 2002, and thereafter for - consecutive days, the last publication appearing on the - day of . 2002, and that the rate charged thereon is not in excess of the rate charged private individuals. Subscribed and sworn to before me This - day of 2002, Notary public for state of My commission expires 02-901 (Rev. 3/94) Page 2 AO.FRM PUBLISHER NY PUBLIC LIBRARY DIV E, GRAND CENTRAL STATION POBOX 2221 NEW YORK, NY 10163-2221 OFFICE OF THE GOVERNOR, JOHN KATZ STE 518 444 N CAPITOL NW WASHINGTON, DC 20001 ARENT FOX KINTNER PLOTKIN KAHN, LIBRARY WASHINGTON SQ BLDG 1050 CONNECTICUT A V NW WASHINGTON, DC 20036-5339 US MIN MGMT SERV, CHIEF OCS STATS & INFO 381 ELDEN ST MS 4022 HERNDON, VA 20170-4817 LIBRARY OF CONGRESS, STATE DOCUMENT SECTION EXCH & GIFT DIV 10 FIRST ST SE WASHINGTON, DC 20540 U S DEPT OF ENERGY, PHYLLIS MARTIN MS EI823 1000 INDEPENDENCE SW WASHINGTON, DC 20585 TECHSYS CORP, BRANDY KERNS PO BOX 8485 GATHERSBURG, MD 20898 US GEOLOGICAL SURVEY, LIBRARY NATIONAL CTR MS 950 RESTON, VA 22092 DPC, DANIEL DONKEL 2121 NORTH BA YSHORE DR #616 MIAMI, FL 33137 SD DEPT OF ENV & NA TRL RESOURCES, OIL & GAS PROGRAM 2050 W MAl N STE #1 RAPID CITY, SO 57702 BP EXPLORATION (ALASKA), INC., LlBRARYIINFO CTR POBOX 87703 CHICAGO, IL 60680-0703 ILLINOIS STATE GEOL SURV, LIBRARY 469 NATURAL RESOURCES BLDG 615 E PEABODY DR CHAMPAIGN, IL 61820 LINDA HALL LIBRARY, SERIALS DEPT 5109 CHERRY ST KANSAS CITY, MO 64110-2498 ALFRED JAMES III 107 N MARKET STE 1000 WICHITA, KS 67202-1811 UNIV OF ARKANSAS, SERIALS DEPT UNIV LIBRARIES FAYETTEVILLE, AR 72701 IOGCC, POBOX 53127 OKLAHOMA CITY, OK 73152-3127 R E MCMILLEN CONSULT GEOL 202 E 16TH ST OWASSO, OK 74055-4905 OIL & GAS JOURNAL, LAURA BELL POBOX 1260 TULSA, OK 74101 BAPIRAJU 335 PINYON LN COPPELL, TX 75019 US DEPT OF ENERGY, ENERGY INFORMATION ADMINISTRATION MIR YOUSUFUDDIN 1999 BRYAN STREET STE 1110 DALLAS, TX 75201-6801 DEGOL YER & MACNAUGHTON, MIDCONTINENT DIVISION ONE ENERGY SQ, STE 400 4925 GREENVILLE AVE DALLAS, TX 75206-4083 STANDARD AMERICAN OIL CO, AL GRIFFITH POBOX 370 GRANBURY, TX 76048 XTO ENERGY, MARY JONES 810 HOUSTON ST STE 2000 FORT WORTH, TX 76102-6298 SHELL WESTERN E&P INC, G.S. NADY POBOX 576 HOUSTON, TX 77001-0574 H J GRUY, ROBERT RASOR 333 CLAY STREET SUITE 3850 HOUSTON, TX 77002 PURVIN & GERTZ INC, LIBRARY 2150 TEXAS COMMERCE TWR 600 TRAVIS ST HOUSTON, TX 77002-2979 RAY TYSON 2016 MAIN #1415 HOUSTON, TX 77002-8844 CHEVRON, PAUL WALKER 1301 MCKINNEY RM 1750 HOUSTON, TX 77010 OIL & GAS JOURNAL, BOB WILLIAMS 1700 W LOOP SOUTH STE 1000 HOUSTON, TX 77027 PETRAL CONSULTING CO, DANIEL L LIPPE 9800 RICHMOND STE 505 HOUSTON, TX 77042 AURORA GAS, G. SCOTT PFaFF 10333 RICHMOND AVENUE, STE 710 HOUSTON, TX 77042 GAFFNEY, CLINE & ASSOC., INC., LIBRARY 1360 POST OAK BLVD., STE 2500 HOUSTON, TX 77056 MARATHON OIL COMPANY, WILLIAM R HOLTON, JR. 5555 SAN FELIPE STREET SUITE 2511 HOUSTON, TX 77056-2799 MARK ALEXANDER 7502 ALCOMITA HOUSTON, TX 77083 UNOCAL, REVENUE ACCOUNTING POBOX 4531 HOUSTON, TX 77210-4531 EXXON EXPLORATION CO., T E ALFORD PO BOX 4778 HOUSTON, TX 77210-4778 EXXON EXPLOR CO, LAND/REGULATORY AFFAIRS RM 301 POBOX 4778 HOUSTON, TX 77210-4778 TEXACO EXPLORATION & PRODUCTION INC, CORRY WOOLlNGTON PO BOX 36366 HOUSTON, TX 77236 CHEVRON USA INC., ALASKA DIVISION ATTN: CORRY WOOLlNGTON POBOX 1635 HOUSTON, TX 77251 PETR INFO, DAVID PHILLIPS POBOX 1702 HOUSTON, TX 77251-1702 PHILLIPS PETROLEUM COMPANY, W ALLEN HUCKABAY PO BOX 1967 HOUSTON, TX 77251-1967 WORLD OIL, DONNA WILLIAMS POBOX 2608 HOUSTON, TX 77252 EXXONMOBIL PRODUCTION COMPANY, J W KIKER ROOM 2086 POBOX 2180 HOUSTON, TX 77252-2180 PENNZOIL E&P, WILL 0 MCCROCKLIN POBOX 2967 HOUSTON, TX 77252-2967 CHEVRON CHEM CO, LIBRARY & INFO CTR POBOX 2100 HOUSTON, TX 77252-9987 MARATHON OIL COMPANY, NORMA L. CALVERT POBOX 3128, Ste 3915 HOUSTON, TX 77253-3128 ACE PETROLEUM COMPANY, ANDREW C CLIFFORD PO BOX 79593 HOUSTON, TX 77279-9593 WATTY STRICKLAND 2803 SANCTUARY CV KA TY, TX 77450-8510 TESORO PETR CORP, LOIS DOWNS 300 CONCORD PLAZA DRIVE SAN ANTONIO, TX 78216-6999 JIM WHITE 4614 BOHILL SAN ANTONIO, TX 78217 INTL OIL SCOUTS, MASON MAP SERV INC POBOX 338 AUSTIN, TX 78767 XTO ENERGY, DOUG SCHULTZE 3000 N GARFIELD SUITE 175 MIDLAND, TX 79705 BABCOCK & BROWN ENERGY, INC., 350 INTERLOCKEN BLVD STE 290 BROOMFIELD, CO 80021 ROBERT G GRAVELY 7681 S KIT CARSON DR LITTLETON, CO 80122 DIANE SUCHOMEL 105070 W MAPLEWOOD DR LITTLETON, CO 80127 GEORGE G VAUGHT JR POBOX 13557 DENVER, CO 80201 US GEOLOGICAL SURVEY, LIBRARY BOX 25046 MS 914 DENVER, CO 80225-0046 C & R INDUSTRIES, INC." KURT SAL TSGAVER 7500 W MISSISSIPPI AVE STE C4 LAKEWOOD, CO 80226-4541 JERRY HODGDEN GEOL 408 18TH ST GOLDEN, CO 80401 NRG ASSOC, RICHARD NEHRING POBOX 1655 COLORADO SPRINGS, CO 1655 80901- RUBICON PETROLEUM, LLC, BRUCE I CLARDY SIX PINE ROAD COLORADO SPRINGS, CO 80906 JOHN A LEVORSEN 200 N 3RD ST #1202 BOISE, ID 83702 US GEOLOGICAL SURVEY, LIBRARY 2255 N GEMINI DR FLAGSTAFF, AZ 86001-1698 MUNGER OIL INFOR SERV INC, POBOX 45738 LOS ANGELES, CA 90045-0738 ANTONIO MADRID POBOX 94625 PASADENA, CA 91109 ORO NEGRO, INC., 9321 MELVIN AVE NORTHRIDGE, CA 91324-2410 SHIELDS LIBRARY, GOVT DOCS DEPT UNIV OF CALIF DAVIS, CA 95616 H L WANGENHEIM 5430 SAWMILL RD SP 11 PARADISE, CA 95969-5969 US EPA REGION 10, THOR CUTLER OW-137 1200 SIXTH AVE SEATTLE,VVA 98101 MARPLES BUSINESS NEWSLETTER, MICHAEL J PARKS 117 W MERCER ST STE 200 SEATTLE, WA 98119-3960 TRUSTEES FOR ALASKA, 1026 W. 4th Ave, Ste 201 ANCHORAGE, AK 99501 DEPT OF REVENUE, BEVERLY MARQUART 550 W 7TH A V STE 570 ANCHORAGE, AK 99501 GUESS & RUDD, GEORGE LYLE 510 L ST, STE 700 ANCHORAGE, AK 99501 DEPT OF REVENUE, OIL & GAS AUDIT DENISE HAWES 550 W 7TH A V STE 570 ANCHORAGE, AK 99501 FAIRWEATHER, DUANE VAAGEN 715 L STREET STE 7 ANCHORAGE, AK 99501 DEPT OF REVENUE, CHUCK LOGSTON 550 W 7TH AVE, SUITE 500 ANCHORAGE, AK 99501 DEPT OF ENVIRON CONSERVATION, DIV OF ENVIRONMENTAL HEALTH JANICE ADAIR 555 CORDOVA STREET ANCHORAGE, AK 99501 DEPT OF REVENUE, DAN DICKINSON, DIRECTOR 550 W 7TH AVE, SUITE 500 ANCHORAGE, AK 99501 DEPT OF ENVIRON CONSERVATION, DIV OF AIR & WATER QUALITY TOM CHAPPLE 555 CORDOVA STREET ANCHORAGE, AK 99501 PRESTON GATES ELLIS LLP, LIBRARY 420 L ST STE 400 ANCHORAGE, AK 99501-1937 PLAYER GAS CO., GARY PLAYER 1671 WEST 546 S CEDER CITY, UT 84720 BABSON & SHEPPARD, JOHN F BERGQUIST POBOX 8279 VIKING STN LONG BEACH, CA 90808-0279 US GEOLOGICAL SURVEY, KEN BIRD 345 MIDDLEFIELD RD MS 999 MENLO PARK, CA 94025 ECONOMIC INSIGHT INC, SAM VAN VACTOR POBOX 683 PORTLAND, OR 97207 STATE PIPELINE OFFICE, LIBRARY KATE MUNSON 411 W 4TH AVE, STE 2 ANCHORAGE, AK 99501 DUSTY RHODES 229 WHITNEY RD ANCHORAGE, AK 99501 FOREST OIL, JIM ARLINGTON 310 K STREET STE 700 ANCHORAGE, AK 99501 AURORA GAS, J. EDWARD JONES 1029 W 3RD AVE, STE 220 ANCHORAGE, AK 99501 CAMMY TAYLOR 1333 W 11TH AVE ANCHORAGE, AK 99501 ALASKA DEPT OF LAW, ROBERT E MINTZ ASST ATTY GEN 1031 W 4TH AV STE 200 ANCHORAGE, AK 99501-1994 GAFO,GREENPEACE PAMELA MILLER 125 CHRISTENSEN DR. #2 ANCHORAGE, AK 99501-2101 DEPT OF NATURAL RESOURCES, DIV OF OIL & GAS TIM RYHERD 550 W 7th AVE STE 800 ANCHORAGE, AK 99501-3510 DEPT OF NATURAL RESOURCES, DIV OF OIL & GAS JIM STOUFFER 550 W 7TH AVE, SUITE 800 ANCHORAGE, AK 99501-3560 DEPT OF NATURAL RESOURCES, DIV OF OIL & GAS JULIE HOULE 550 W 7TH AVE, SUITE 800 ANCHORAGE, AK 99501-3560 DNR, DIV OF OIL & GAS JAMES B HAYNES NATURAL RESRCE MGR 550 W 7TH AVE, SUITE 800 ANCHORAGE, AK 99501-3560 DEPT OF NATURAL RESOURCES, DIV OF OIL & GAS BRUCE WEBB 550 W 7TH AVE, SUITE 800 ANCHORAGE, AK 99501-3560 AK JOURNAL OF COMMERCE, OIL & INDUSTRY NEWS ROSE RAGSDALE 2000 INTL AIRPORT RD W #A10 ANCHORAGE, AK 99502 YUKON PACIFIC CORP, 1400 W BENSON BLVD STE 525 ANCHORAGE, AK 99503 ANADARKO, MARK HANLEY 3201 C STREET STE 603 ANCHORAGE, AK 99503 HDR ALASKA INC, MARK DALTON 2525 C ST STE 305 ANCHORAGE, AK 99503 ALASKA OIL & GAS ASSOC, JUDY BRADY 121 W FIREWEED LN STE 207 ANCHORAGE, AK 99503-2035 ANADRI LL-SCHLUMBERGER, 3940 ARCTIC BLVD #300 ANCHORAGE, AK 99503-5711 ARLEN EHM GEOL CONSL TNT 2420 FOXHALL DR ANCHORAGE, AK 99504-3342 JAMES E EASON 8611 LEEPER CIRCLE ANCHORAGE, AK 99504-4209 BUREAU OF LAND MANAGEMENT, GREG NOBLE 6881 ABBOTT LOOP ROAD ANCHORAGE, AK 99507 AMERICA/CANADIAN STRATIGRPH CO, RON BROCKWAY 4800 KUPREANOF ANCHORAGE, AK 99507 US BLM AK DIST OFC, GEOLOGIST ARTHUR BANET 949 EAST 36TH AVE STE 308 ANCHORAGE, AK 99508 THOMAS R MARSHALL JR 1569 BIRCHWOOD ST ANCHORAGE, AK 99508 ROSE RAGSDALE 3320 EAST 41ST AVENUE ANCHORAGE, AK 99508 VECO ALASKA INC., CHUCK O'DONNELL 949 EAST 36TH AVENUE ANCHORAGE, AK 99508 DEPT OF REVENUE, OIL & GAS AUDIT FRANK PARR 550 W 7TH AVE STE 570 ANCHORAGE, AK 99501-3540 DEPT OF NATURAL RESOURCES, DIV OIL & GAS WILLIAM VAN DYKE 550 W 7TH AVE, SUITE 800 ANCHORAGE, AK 99501-3560 ALASKA JOURNAL OF COMMERCE, ED BENNETT 2000 I NTL AI RPORT W #A 10 ANCHORAGE, AK 99502 BAKER OIL TOOLS, ALASKA AREA MGR 4730 BUSINESS PK BLVD STE 44 ANCHORAGE, AK 99503 N-I TUBULARS INC, 3301 C Street Ste 209 ANCHORAGE, AK 99503 FINK ENVIRONMENTAL CONSULTING, INC., THOMAS FINK, PHD 6359 COLGATE DR. ANCHORAGE, AK 99504-3305 US BUREAU OF LAND MNGMNT, ANCHORAGE DIST OFC DICK FOLAND 6881 ABBOTT LOOP RD ANCHORAGE, AK 99507 US BUREAU OF LAND MNGMNT, ANCHORAGE DIST OFC PETER J DITTON 6881 ABBOTT LOOP ROAD ANCHORAGE, AK 99507 UOA/ ANCHORAGE, INST OF SOCIAL & ECON RESEARCH TERESA HULL 3211 PROVIDENCE DR ANCHORAGE, AK 99508 TRADING BAY ENERGY CORP, PAUL CRAIG 5432 NORTHERN LIGHTS BLVD ANCHORAGE, AK 99508 US MIN MGMT SERV, RICHARD PRENTKI 949 E 36TH AV ANCHORAGE, AK 99508-4302 GORDONJ.SEVERSON 3201 WESTMAR CIR ANCHORAGE, AK 99508-4336 US MIN MGMT SERV, RESOURCE EVAL JIM SCHERR 949 E 36TH A V RM 603 ANCHORAGE, AK 99508-4363 USGS - ALASKA SECTION, LIBRARY 4200 UNIVERSITY DR ANCHORAGE, AK 99508-4667 PHILLIPS ALASKA INC., MARK MAJOR ATO 1968 POBOX 100360 ANCHORAGE, AK 99510-0360 PHILLIPS ALASKA INC., LEGAL DEPT MARK P WORCESTER POBOX 100360 ANCHORAGE, AK 99510-0360 PHILLIPS ALASKA INC., KUP CENTRAL WELLS ST TSTNG WELL ENG TECH NSK 69 POBOX 196105 ANCHORAGE, AK 99510-6105 ANCHORAGE DAILY NEWS, EDITORIAL PG EDTR MICHAEL CAREY POBOX 149001 ANCHORAGE, AK 99514 JWL ENGINEERING, JEFF LIPSCOMB 9921 MAIN TREE DR. ANCHORAGE, AK 99516-6510 ASRC, CONRAD BAGNE 301 ARCTIC SLOPE A V STE 300 ANCHORAGE, AK 99518 US MIN MGMT SERV, AK OCS REGIONAL DIR 949 E 36TH AV RM 110 ANCHORAGE, AK 99508-4302 US MIN MGMT SERV, RESOURCE STUDIES AK OCS REGN KIRK W SHERWOOD 949 E 36TH A V RM 603 ANCHORAGE, AK 99508-4302 US MIN MGMT SERV, FRANK MILLER 949 E 36TH A V STE 603 ANCHORAGE, AK 99508-4363 REGIONAL SUPRVISOR, FIELD OPERATION, MMS ALASKA OCS REGION 949 E 36TH A V STE 308 ANCHORAGE, AK 99508-4363 US MIN MGMT SERV, LIBRARY 949 E 36TH A V RM 603 ANCHORAGE, AK 99508-4363 JOHN MILLER 3445 FORDHAM DR ANCHORAGE, AK 99508-4555 CIRI, LAND DEPT POBOX 93330 ANCHORAGE, AK 99509-3330 PHILLIPS ALASKA INC., LAND MANAGER JIM RUUD P.O. BOX 100360 ANCHORAGE, AK 99510 PHILLIPS ALASKA INC., LAND DEPT JAMES WINEGARNER POBOX 10036 ANCHORAGE, AK 99510-0360 PHILLIPS ALASKA INC., STEVE BENZLER ATO 1404 POBOX 100360 ANCHORAGE, AK 99510-0360 PHILLIPS ALASKA INC., JOANN GRUBER ATO 712 POBOX 100360 ANCHORAGE, AK 99510-0360 PETROLEUM INFO CORP, KRISTEN NELSON POBOX 102278 ANCHORAGE, AK 99510-2278 AL YESKA PIPELINE SERV CO, PERRY A MARKLEY 1835 S BRAGA W - MS 575 ANCHORAGE, AK 99512 AL YESKA PIPELINE SERV CO, LEGAL DEPT 1835 S BRAGAW ANCHORAGE, AK 99512-0099 DAVID W. JOHNSTON 320 MARINER DR. ANCHORAGE, AK 99515 LINDA BERG 4210 FRONTIER LANE ANCHORAGE, AK 99516 NORTHERN CONSULTING GROUP, ROBERT BRITCH, P .E. 2454 TELEQUANA DR. ANCHORAGE, AK 99517 GERALD GANOPOLE CONSULT GEOL 2536 ARLINGTON ANCHORAGE, AK 99517-1303 DAVID CUSATO 600 W 76TH A V #508 ANCHORAGE, AK 99518 ARMAND SPIELMAN 651 HILANDER CIRCLE ANCHORAGE, AK 99518 HALLIBURTON ENERGY SERV, MARK WEDMAN 6900 ARCTIC BLVD ANCHORAGE, AK 99518-2146 JACK 0 HAKKILA POBOX 190083 ANCHORAGE, AK 99519-0083 MARATHON OIL COMPANY, LAND BROCK RIDDLE POBOX 196168 ANCHORAGE, AK 99519-6168 EXXONMOBIL PRODUCTION COMPANY, MARK P EVANS PO BOX 196601 ANCHORAGE, AK 99519-6601 BP EXPLORATION (ALASKA) INC, INFO RESOURCE CTR MB 3-2 POBOX 196612 ANCHORAGE, AK 99519-6612 AMSINALLEE CO INC, WILLIAM 0 VALLEE PRES PO BOX 243086 ANCHORAGE, AK 99524-3086 D A PLATT & ASSOC, 9852 LITTLE DIOMEDE CIR EAGLE RIVER, AK 99577 COOK INLET KEEPER, BOB SHA VELSON PO BOX 3269 HOMER, AK 99603 DOCUMENT SERVICE CO, JOHN PARKER POBOX 1468 KENAI, AK 99611-1468 PENNY VADLA PO BOX 467 NINILCHIK, AK 99639 TESORO ALASKA COMPANY, PO BOX 196272 ANCHORAGE, AK 99519 OPST AD & ASSOC, ERIK A OPSTAD PROF GEOL POBOX 190754 ANCHORAGE, AK 99519 ENSTAR NATURAL GAS CO, PRESIDENT TONY IZZO POBOX 190288 ANCHORAGE, AK 99519-0288 MARATHON OIL COMPANY, OPERATIONS SUPT W.C. BARRON POBOX 196168 ANCHORAGE, AK 99519-6168 UNOCAL, POBOX 196247 ANCHORAGE, AK 99519-6247 UNOCAL, KEVIN TABLER POBOX 196247 ANCHORAGE, AK 99519-6247 BP EXPLORATION (ALASKA), INC., MARK BERLINGER MB 8-1 PO BOX 196612 ANCHORAGE, AK 99519-6612 BP EXPLORATION (ALASKA) INC, PETE ZSELECZKY LAND MGR POBOX 196612 ANCHORAGE, AK 99519-6612 BP EXPLORATION (ALASKA) INC, MR. DAVIS, ESQ POBOX 196612 MB 13-5 ANCHORAGE, AK 99519-6612 BP EXPLORATION (ALASKA) INC, SUE MILLER POBOX 196612 MIS LR2-3 ANCHORAGE, AK 99519-6612 PINNACLE, STEVE TYLER 20231 REVERE CIRCLE EAGLE RIVER, AK 99577 L G POST O&G LAND MGMT CONSULT 10510 Constitution Circle EAGLE RIVER, AK 99577 JAMES RODERICK PO BOX 770471 EAGLE RIVER, AK 99577-0471 DEPT OF NATURAL RESOURCES, DGGS JOHN REEDER POBOX 772805 EAGLE RIVER, AK 99577-2805 PHILLIPS PETROLEUM CO, ALASKA OPERATIONS MANAGER J W KONST P 0 DRAWER 66 KENAI, AK 99611 RON DOLCHOK POBOX 83 KENAI, AK 99611 KENAI PENINSULA BOROUGH, ECONOMIC DEVEL DISTR STAN STEADMAN POBOX 3029 KENAI, AK 99611-3029 NANCY LORD PO BOX 558 HOMER, AK 99623 BELOWICH, MICHAEL A BELOWICH 1125 SNOW HILL AVE WASILLA, AK 99654-5751 JAMES GIBBS POBOX 1597 SOLDOTNA, AK 99669 PACE, SHEILA DICKSON PO BOX 2018 , SOLDOTNA, AK 99669 KENAI NATL WILDLIFE REFUGE, REFUGE MGR POBOX 2139 SOLDOTNA, AK 99669-2139 VALDEZ PIONEER, POBOX 367 VALDEZ, AK 99686 AL YESKA PIPELINE SERVICE CO, VALDEZ CORP AFFAIRS SANDY MCCLINTOCK POBOX 300 MS/701 VALDEZ, AK 99686 VALDEZ VANGUARD, EDITOR POBOX 98 VALDEZ, AK 99686-0098 EVERGREEN WELL SERVICE CO., JOHN TANIGAWA PO BOX 871845 WASILLA, AK 99687 NICK STEPOVICH 543 2ND AVE FAIRBANKS, AK 99701 UNIV OF ALASKA FAIRBANKS, PETR DEVEL LAB DR V A KAMATH 427 DUCKERING FAIRBANKS, AK 99701 COOK AND HAUGEBERG, JAMES DIERINGER, JR. 119 NORTH CUSHMAN, STE 300 FAIRBANKS, AK 99701 RICK WAGNER POBOX 60868 FAIRBANKS, AK 99706 FAIRBANKS DAILY NEWS-MINER, KATE RIPLEY POBOX 70710 FAIRBANKS, AK 99707 C BURGLlN POBOX 131 FAIRBANKS, AK 99707 DEPT OF NATURAL RESOURCES, DIV OF LAND REG MGR NORTHERN REGION 3700 AIRPORT WAY FAIRBANKS, AK 99709-4699 K&K RECYCL INC, POBOX 58055 FAIRBANKS, AK 99711 ASRC, BILL THOMAS POBOX 129 BARROW, AK 99723 RICHARD FINEBERG PO BOX416 ESTER, AK 99725 UNIV OF ALASKA FBX, PETR DEVEL LAB SHIRISH PATIL 437 DICKERING FAIRBANKS, AK 99775 UNIVERSITY OF ALASKA FBKS, PETR DEVEL LAB DR AKANNI LAWAL POBOX 755880 FAIRBANKS, AK 99775-5880 SENATOR LOREN LEMAN STATE CAPITOL RM 113 JUNEAU, AK 99801-1182 DEPT OF ENVIRON CONSERV SPAR, CHRIS PACE 410 WILLOUGHBY AV STE 105 JUNEAU, AK 99801-1795 WELL PERMIT CHECKLIST COMPANY ð/.Adr...; aï WELL NAME ?:1.k/-í' /9Þcg.. "" J /(.[J FIELD & POOL r5/~ INITCLASS .I?PI--'" /-,-~¿ ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . .~. . . Y N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . Y N 3. Unique well name and number. .. . . . . . . . . .. . . . . . Y N 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . Y ~ J 5. Well located proper distance from drilling unit boundary. . . . é!> N f c;, f)-J/ 6. Well located proper distance from other wells.. . . . . . . . . Y <$j) J I 7. Sufficient acreage available in drilling unit.. . . . . . . . .. . . Y ~ Ca-)~4 / , 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . Y 1;( 9. Operator only affected party.. . . . . . . . . . . . . . . . . . Y N 10. Operator has appropriate bond in force. . . . . . . . . . . . . Y N 11. Permit can be issued without conservation order. . . . . . . . Y IN} 12. Permit can be issued without administrative approval.. . . . . y'-f( 13. Can permit be approved before 15-day wait.. . . . . . . . . . Y N 14. Conductor string provided. . . . . . . . . . . . . . . . . . . -v-N- 15. Surface casing protects all known USDWs. . . . . . . . . . . -¥--N- 16. CMT vol adequate to circulate on conductor & surf csg. . . .. ~ 17. CMT vol adequate to tie-in long string to surf csg. . . . . . . . N .. 18. CMT will cover all known productive horizons. . . . . . . . . . ¿¡) N Ade1 ~~L e-Lc.,e~" s ' 19. Casing designs adequate for C, T, B & permafrost. . . . . . . ~ N . ,. 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . ø N (11A.bt.-ê-y- f 21. If a re-drill, has a 10-403 for abandonment been approved. . . ~ P r.t.,J. C\. b ;\ìI\..&.ð ~~ J. 22. Adequate wellbore separation proposed.. . . . . . . . . . . . W N 23. If diverter required, does it meet regulations. . . . . . . . . . Y N I'-I/Æ 24. Drilling fluid program schematic & equip list adequate. . . . . ~ N 25. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . . N 26. BOPE press rating appropriate; test to "'3S' 0'" psig. N ¡lh,Ç. f:: 3 j ¡ '-Ì ¡r t' . 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . éí2 N 28. Work will occur without operation shutdown. . . . . . . . . . . @ N - 29. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . Y @ 30. Permit can be issued w/o hydrogen sulfide measures. . . .. )(N 31. Data presented on potential overpressure zones. . . . . . . Y A ) /J 32. Seismic analysis of shallow gas zones. . . . . . . . . . . . . Y /Vif7 oJ AP-PR .#~9"~ 33. Seabed condition survey (if off-shore). . . . . . . . . . . . . N ø 772~q, 34. Contact name/phone for weekly progress reports [exploratory onl Y N ANNULAR DISPOSAL 35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; . . . . . . . (B) will not contaminate freshwater; or cause drilling waste. .. to surface; (C) will not impair mechanical integrity of the well used for disposal; (D) will not damage producing formation or impair recovery from a pool; and (E) will not circumvent 20 MC 25.252 or 20 MC 25.412. GEOLOGY: ENGINEERING: UIC/Annular: COMM RP~ TEM ill" "1;0':) COT SFD- WGA \fJ(;¡~ DTS JMH ~R "P}\TE /{r/ ~ø-D- ENGINEERING APPR DA T~ v.l4 ," 'Í 1 LS/" 1- A~~ '\~-Q? GEOLOGY APPR DATE Út'- ~~¿. PROGRAM: Exp - Dev XRedrllJ{ Serv - Wellbore seg - Ann. disposal para req - GEOL AREA ¡>'::> .r. UNIT# ON/OFF SHORE ON t¥ ;fl¿ (~J~I.-¡; fiv~~ /( Æ~lÆ ~J~~ "",¿",.....t ß -- r)7 p-ir'rI~4 ..:f2. it); ) Commentsllnstructions: G: \geology\templates \checklist. doc PROGRAM: Exp - Dev ~ Redrll..::i- Re-Enter"L Serv - Wellbore seg - GEOL AREA . ~~Q UNIT# ON/OFF SHORE ~ Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N 15. Conductor string provided. . . . . . . . . . . . . . . . . . . Y N ~ 16. Surface casing protects all known USDWs. . . . . . . . . . . Y N <;~-\~"- O~(è.."\..\c;..~"\~ ~t.\\ 17. CMT vol adequate to circulate on conductor & surf csg. . . . . Y N ' 18. CMT vol adequate to tie-in long string to surf csg. . . . . . . . Y N 19'. CMT will cover all known productive horizons. . . . . . . . . . IN 20. Casing designs adequate for C, T, B & permafrost. . . . . . . N -, \ 21. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . . N ({~\~\'\.~, t''\ '- ~ ~~:::fê..~~~ [:)\" 22. If a re-drill, has a 10-403 for abandonment been approved. . . . N ~ ~ \t ce~~~ ()~ ~~ ~ ~êJ\~<t '\ 23. Adequate wellbore separation proposed.. . . . . . . . . . . . CD N \ 24. If diverter required, does it meet regulations. . . . . . . . . . ¥-N- ~ ~ 25. Drilling fluid program schematic & equip list adequate. . . . . ~ N 26. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . N . '.. APPR DATE 27. BOPE press rating appropriate; test to ssoa psig. N \-\~~ $> ~~~ ç: ~ \ \ ~ ~ - 28. Choke manifold complies w/API RP-53 (May 84). . . . . . . . ~ N .. '}/O'l» ~: ~O~~~~~Hwitha~~aperatian,Shu~~n~~:":~~",,~ BJJ[I~"lr~~;r.- - .-~ - ~~:~.~.~.,- -. , :,\.~. ".'.'. ....:..:..;~~~~Jt,,,:,£,,"!'.~f~ ~~ GEOLOGY 32. Permit can be issued wlo hydrogen sulfide measures. . . . . Y N ~APPR DATE 33. Data presented on potential overpressure zones. . . . . . . . Y N 34. Seismic analysis of shallow gas zones. . . . . . . . . . . . . Y N n( L,~ßJn.:~~J.¿ùl~à;~~r_i1~~~~~~' ~ ~ GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING RPC TEM I~ "'/' JDH ~r /'( O~::> WELL PERMIT CHECKLIST COMPANY \J\~~^ \;WELL NAME W \... 'A., \ Q. ~ FIELD & POOL C\s ISC\O INIT CLASS $~"\ \-e~, ' ~) ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . . 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . 3. Unique well name and number. . . . . . . . . . . . . . . . . 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . 5. Well located proper distance from drilling unit boundary. . . . 6. Well located proper distance from other wells.. . . . . . . . . 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . 8. If deviated, is wellbore plat included.. . . . . . . . . . , . . . 9. Operator only affected party.. . . . . . . . . . . . . . . . . . 10. Operator has appropriate bond in force. . . . . . . . . . . . . 11. Permit can be issued without conservation order. . . . . . . . 12. Permit c roval.. , . . . '. . -- '-.~ '~:';~::.:'~~~er #- APPR DATE 'ENGINEERING SFD WGA Rev: 07112/02 G:\geology\permits\checklist.doc UIC ENGINEER COMMISSIONER: Commentsllnstructions: MJW JBR COT . DTS01jIS/o<-. n "'\~d-~~~\~~ ~~~~ \~~,û. \..\,,~~~'\~~ ~\\, ~\'~Q\~~\(~~'\-~ ~~\OC)m J