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Home My WebLink About187-082Reviewed By: P.I. Suprv Comm ________ :ZϬϴͬϭϲͬϮϬϮϰ /ŶƐƉĞĐƚEŽ͗ƐƵƐϮϰϬϳϬϳϭϮϱϵϮϭ tĞůůWƌĞƐƐƵƌĞƐ;ƉƐŝͿ͗ ĂƚĞ/ŶƐƉĞĐƚĞĚ͗ϳͬϳͬϮϬϮϰ /ŶƐƉĞĐƚŽƌ͗ƌŝĂŶŝǆďǇ /ĨsĞƌŝĨŝĞĚ͕,Žǁ͍KƚŚĞƌ;ƐƉĞĐŝĨǇŝŶĐŽŵŵĞŶƚƐͿ ^ƵƐƉĞŶƐŝŽŶĂƚĞ͗ϵͬϰͬϭϵϵϰ dƵďŝŶŐ͗ϰ /͗Ϭ K͗ϮϬϬ KƉĞƌĂƚŽƌ͗,ŝůĐŽƌƉEŽƌƚŚ^ůŽƉĞ͕>> KƉĞƌĂƚŽƌZĞƉ͗ZǇĂŶ,Žůƚ ĂƚĞK'EŽƚŝĨŝĞĚ͗ϳͬϲͬϮϬϮϰ dǇƉĞŽĨ/ŶƐƉĞĐƚŝŽŶ͗^ƵďƐĞƋƵĞŶƚ tĞůůEĂŵĞ͗WZh,KzhE/dϬϳͲϮϳ WĞƌŵŝƚEƵŵďĞƌ͗ϭϴϳϬϴϮϬ tĞůůŚĞĂĚŽŶĚŝƚŝŽŶ 'ŽŽĚ ^ƵƌƌŽƵŶĚŝŶŐ^ƵƌĨĂĐĞŽŶĚŝƚŝŽŶ 'ŽŽĚ ŽŶĚŝƚŝŽŶŽĨĞůůĂƌ 'ŽŽĚ ŽŵŵĞŶƚƐ >ŽĐĂƚŝŽŶsĞƌŝĨŝĞĚtŝƚŚƐͲƵŝůƚDĂƉ͘ ^ƵƉĞƌǀŝƐŽƌŽŵŵĞŶƚƐ WŚŽƚŽĂƚƚĂĐŚĞĚ ^ƵƐƉĞŶƐŝŽŶƉƉƌŽǀĂů͗ŽŵƉůĞƚŝŽŶZĞƉŽƌƚ >ŽĐĂƚŝŽŶsĞƌŝĨŝĞĚ͍ KĨĨƐŚŽƌĞ͍ &ůƵŝĚŝŶĞůůĂƌ͍ tĞůůďŽƌĞŝĂŐƌĂŵǀĂŝů͍ WŚŽƚŽƐdĂŬĞŶ͍ sZWůƵŐ;ƐͿ/ŶƐƚĂůůĞĚ͍ Ws/ŶƐƚĂůůĞĚ͍ &ƌŝĚĂǇ͕ƵŐƵƐƚϭϲ͕ϮϬϮϰ 9 9 9 9 9 9 2024-0707_Suspend_PBU_07-27_photos_bb Page 1 of 1 Suspended Well Inspection – PBU 07-27 PTD 1870820 AOGCC Inspection Rpt # susBDB240707125921 Photos by AOGCC Inspector B. Bixby 7/7/2024 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU 07-27 Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 187-082 50-029-21744-00-00 10145 Conductor Surface Intermediate Production Liner 9134 80 3950 9365 1054 2918 20" 13-3/8" 9-5/8" 5-1/2" 2917 32 - 112 31 - 3981 28 - 9393 9086 - 10140 32 - 112 31 - 3896 28 - 8497 8229 - 9129 unknown , 9275 470 2670 4760 6280 2915 1490 5380 6870 7740 0 - 0 none 0 - 0 Structural 5-1/2" Baker FB-1 , 9067 , 8213 9067 8213 Bo York Operations Manager Ryan Holt Ryan.Holt@hilcorp.com (907) 659-5102 PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028309 0 0 0 0 0 0 0 0 0 0 N/A 13b. Pools active after work:PRUDHOE OIL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations No SSSV By Grace Christianson at 10:41 am, Aug 06, 2024 Digitally signed by David Bjork (3888) DN: cn=David Bjork (3888) Reason: I am approving this document. Date: 2024.08.06 08:47:58 -08'00' David Bjork (3888) RBDMS JSB 080824 DSR-8/12/24WCB 10-1-2024 Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: Prudhoe Bay UNIT 07-27 Field/Pool: Prudhoe Bay / Prudhoe Oil Permit # (PTD): 1870820 API Number: Lease Wellbore Traverses: Expiration Date: Operator: Hilcorp Alaska LLC Date Suspended: 9/4/1994 Surface Location: Section: 34 Twsp: 11N Range: 14E Nearest active pad or road: DS-07 Take to Location Digital camera Map showing well location /Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Good Pad or location surface: Good Location cleanup needed: None Pits condition: Good Surrounding area condition: Good Water/fluids on pad: None Discoloration, Sheens on pad, pits or water: None Samples taken: None Access road condition: Good Photographs taken (# and description): 1 Well Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: FMC Wellhead Cameron Tree Cellar description, condition, fluids: Good Rat Hole: None Wellhouse or protective barriers: Cattle Guard Well identification sign: Good Tubing Pressure (or casing if no tubing): 4 psi Annulus pressures: IA - 0 psi OA - 0 psi Wellhead Photos taken (# and description): Work Required: None Operator Rep (name and signature): Ryan Holt AOGCC Inspector: Brian Bixby Other Observers: Inspection Date: 7/7/2024 AOGCC Notice Date: 7/6/2024 Time of arrival: 9:00 AM Time of Departure: 9:15 AM Site access method: Drive 50029217440000 5 Year Digitally signed by Ryan Holt (4157) DN: cn=Ryan Holt (4157) Date: 2024.07.07 15:15:06 - 08'00' Ryan Holt (4157) ACTIVITYDATE SUMMARY 7/6/2024 T/I/O = LOTO/10/230. Temp = SI. WHPs (suspended well inspection). No AL or wellhouse. Single valve tree. Cattle guard barrier installed around well with well ID sign attached. Wellhead, cellar and surface area around well are clean and clear of debris. MV = LOTO. IA, OA = OTG. 16:30 7/7/2024 T/I/O = 0+/0/200. Temp = SI. WHPs (suspended well inspection). (Witnessed by Brian Bixby). No AL, wellhouse or flowline. Dryhole Tree. Cattle guard barrier installed around well with well ID sign attached. Wellhead, cellar and surface area around well are clean and clear of debris. MV = LOTO. IA, OA = OTG. 09:30 Daily Report of Well Operations PBU 07-27 Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:187-082 6.50-029-21744-00-00 PRUDHOE BAY, PRUDHOE OIL BP Exploration (Alaska), Inc 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 10145 2915 2914 9067 2943 - 9275 2915, 9280 8213 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 32 - 112 32 - 112 1490 470 Surface 3950 13-3/8" 31 - 3981 31 - 3896 3450 / 5380 1950 / 2670 Intermediate 9365 9-5/8" 28 - 9393 28 - 8497 6870 4760 Production Perforation Depth: Measured depth: None feet True vertical depth: feet Tubing (size, grade, measured and true vertical depth)5-1/2 17# L-80 9067 - 9086 8213 - 8229 9067 8213Packers and SSSV (type, measured and true vertical depth) 5-1/2" Baker FB-1 Packer Liner 1054 5-1/2" 9086 - 10140 8229 - 9129 7740 6280 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Suspended Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Sternicki, Oliver R Oliver.Sternicki@bp.com Authorized Name:Lastufka, Joseph N Authorized Title: Authorized Signature with Date:Contact Phone:+1 907 564 4301 Treatment descriptions including volumes used and final pressure: 13. SIM Specialist Operations Performed1. Abandon Plug Perforations Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP 5 SPLUG 16. Well Status after work:Oil Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured9134 Sundry Number or N/A if C.O. Exempt: 320-228 Junk Packer Printed and Electronic Fracture Stimulation Data Renew Suspension Operations shutdown Change Approved Program 5 Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: P.O. Box 196612 Anchorage, AK 99519-6612 7.Property Designation (Lease Number):ADL 028309 PBU 07-27 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations By Samantha Carlisle at 8:28 am, Jun 19, 2020 Joseph N Lastufka Digitally signed by Joseph N Lastufka Date: 2020.06.18 16:56:15 -08'00' RBDMS HEW 6/19/2020MGR26JUN20DSR-6/22/2020 SFD 6/23/2020 Operator Name:2. Exploratory Development Service 5 Permit to Drill Number:187-082 6.API Number:50-029-21744-00-00 PRUDHOE BAY, PRUDHOE OIL BP Exploration (Alaska), Inc 5. Field/Pools:9. Well Name and Number: ADL 028309 Property Designation (Lease Number):10. 8. PBU 07-27 7.If perforating: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Stratigraphic Current Well Class:4. Type of Request:1.Abandon Plug Perforations Fracture Stimulate Repair Well Operations shutdown Renew Suspension Op Shutdown GAS GSTORWAG SPLUG Abandoned Oil WINJ Exploratory Development 5StratigraphicService WDSPL 12. Attachments: PRESENT WELL CONDITION SUMMARY 10145 Effective Depth MD: L-80 11. June 30, 2020 Commission Representative: 15. Suspended 5 Contact Name: Mcmullen, John C Contact Email: John.McMullen@bp.com Authorized Name: Mcmullen, John C Authorized Title:Well Interventions Superintendent Special Projects Authorized Signature: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Yes No Spacing Exception Required?Subsequent Form Required: Approved by:COMMISSIONER APPROVED BYTHE COMMISSION Date: 5OtherAlter Casing Pull Tubing Conditions of approval: Notify Commission so that a representative may witness Sundry Number: COMMISSION USE ONLY 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Detailed Operations Program Packers and SSSV Type: No SSSV Installed Packers and SSSV MD (ft) and TVD (ft): Perforation Depth MD (ft):Tubing Size: Size Total Depth MD (ft):Total Depth TVD(ft): 9134 Effective Depth TVD:Plugs (MD):Junk (MD): Other Stimulate Re-enter Susp Well Suspend Plug for Redrill Perforate Perforate New Pool 9067 / 8213 No SSSV Installed Date: Liner 1054 5-1/2"9086 - 10140 8229 - 9129 7740 6280 Well Status after proposed work: 16. Verbal Approval: Change Approved Program 31 - 3981 31 - 3896 14. Estimated Date for Commencing Operations: BOP Sketch 32 - 112 Structural 6870 Proposal Summary 13. Well Class after proposed work: 5-1/2" Baker FB-1 Packer None 5-1/2 17#9067 - 9086 Production 2915 2914 2915, 9280 2943 - 9275 32 - 112 470 13-3/8" 9-5/8" Contact Phone:+1 9075644711 Date: 4760 80 149020"Conductor 1950 / 2670 GINJ 5 Post Initial Injection MIT Req'd? Yes No 5 Comm. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Surface 3950 3450 / 5380 Intermediate 9366 28 - 9393 28 - 8497 Address:P.O. Box 196612 Anchorage, AK 99519-6612 3. No 5Yes Casing Length MD TVD Burst Tubing Grade:Tubing MD (ft):Perforation Depth TVD (ft): Collapse MPSP (psi): Wellbore Schematic Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 03/2020 Approved application is valid for 12 months from the date of approval. By Samantha Carlisle at 2:18 pm, Jun 02, 2020 320-228 Mcmullen, John C Digitally signed by Mcmullen, John C Date: 2020.06.02 13:16:34 -08'00' DLB 6/3/2020 X DSR-6/2/2020MGR12JUN20 *Per 20 AAC 25.110 Suspended Wells: (e) Next inspection shall be conducted 24 months before September 30, 2025. *Variance request to 20 AAC 25.110 suspended wells (c) is approved 10-404Yesn Required? Comm 6/15/2020 dts 6/15/2020 JLC 6/15/2020 RBDMS HEW 6/16/2020 BP Exploration (Alaska) Inc. John McMullen., BPXA Well Integrity and Interventions Manager Post Office Box 196612 Anchorage, Alaska 99519-6612 May 26, 2020 Mr. Jeremy Price Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Prudhoe Bay Well 07-27 (PTD #187082) Application for Renewal of Existing Suspension (10-403) Dear Mr. Price, BP Exploration (Alaska) Inc. completed an AOGCC witnessed suspended well inspection of Prudhoe Bay Unit well 07-27 on 07/16/2019 (20 AAC 25.110 (h). This recently submitted suspended well inspection reflects the current condition of the well (reference 20 AAC 25.110 (f)) and supports the request for renewal of suspension. Recent events from this well indicate that this well is mechanically sound. Specific attachments include: x Wellbore diagram illustrating the current configuration of the well x Suspended Well Site Inspection form documenting the pressures and site condition Prudhoe Bay well 07-27 was suspended on 09/04/1994. It is located on a pad with active wells and/or service wells. The strata through which the well was drilled is neither abnormally geopressured or depleted. The well is mechanically sound and secured with the top of cement in the 5-1/2” liner at 9280’ and a mechanical plug set in the 9-5/8” casing at 2918’. Based on these conditions and the inspection on 07/16/2019 Prudhoe Bay well 07-27 meets the provisions required in 20 AAC 25.110 (a)(1). BPXA requests approval for renewal of the existing suspension status for this well. Attached is an Application for Sundry Approval (10-403) with a technical justification summarizing the information on the current status and condition of the well (reference 20 AAC 25.110 (a), (b), (e), (h)). In summary, BPXA believes Prudhoe Bay well 07-27 is mechanically sound and secure and meets the requirements for renewal of suspended status. If you have any questions, please call me at 529-9129 or Ryan Holt/ Andrew Ogg at 659-5102. Sincerely, John McMullen BPXA Well Integrity and Interventions Manager Attachments Technical Justification 2019 Suspended Well Site Inspection form Wellbore Schematic Prudhoe Bay Well 07-27 (PTD #187082) Technical Justification for Renewal of Suspended Status May 26, 2020 Well History and Status Prudhoe Bay Unit well 07-27 (PTD #187082) was suspended on 09/04/1994. Service coil became stuck and lost in well 07-27 after a cement squeeze during an underreaming job. The well contains 8900' of 1.75" coil tubing with an underreamer assembly on bottom. 700' of cement above the perforations was pressure tested to 3000 psi. A RWO made an unsuccessful attempt to remove the fish. The production tubing was cut and pulled from 9067'. The coiled tubing is balled up at a depth of ~2943'. The well is secured with a 9-5/8" bridge plug set at 2918' and tested to 1500 psi above and below the retainer on 09/03/1994. The well is mechanically sound as indicated by passing pressure tests of the EZSV to 1500 psi on 09/03/1994. The well will not allow the migration of fluids, will not damage freshwater or producing or potentially producing formations, will not impair the recovery of oil or gas, is secure, safe, and not a threat to public health. The strata through which the well was drilled is neither abnormally geo-pressured or depleted. Condition of the Wellhead and Surface Location Prudhoe Bay well 07-27 is located on an active, well maintained pad with clean gravel. The pit and surrounding area are in good condition. There is no discoloration and no sheens on the pad, pits, or in nearby water. The well pressure readings are T/I/O = -/0/0 psi. Request BPXA requests approval for renewal of the existing suspension status for 07-27. A variance to the provisions of 20 AAC 25.110 (c) (2) is also requested under 20 AAC 25.112 (i) to allow the well to remain as suspended in its current condition. All hydrocarbon intervals are isolated and there are no underground sources of fresh water in this area. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS leu '+n 1. Operations Performed -� J Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown .-.,❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Atter Casing ❑ Change Approved Program-❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Sued Well ❑ Other: Suspend Inspection 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 0 Exploratory ❑ 5. Permit to Drill Number. 187-082 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Seryice ❑ 6. API Number: 50-029-21744-00-00 7. Property Designation (Lease Number): ADL 028309 8. Well Name and Number: PBU 07-27 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY, PRUDHOE OIL 11, Present Well Condition Summary: Total Depth: measured 10145 feet Plugs measured 2915, 9280 feet true vertical 9134 feet Junk measured 2943-9275 feet Effective Depth: measured 2915 feet Packer measured 9067 feet true vertical 2914 feet Packer true vertical 8213 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 32-112 32-112 1490 470 Surface 3950 13-3/8" 31 -3981 31 -3896 3450/5380 1950/2670 Intermediate 9366 9-5/8" 28-9393 28-9497 6870 4760 Production Liner 1054 5-1/2" 9086- 10140 8229-9129 7740 6260 Perforation Depth: Measured depth: None feel True vertical depth: feet Tubing (size, grade, measured and true vertical depth) 5-1/2" 17# L-80 9067-9086 8213-8229 Packers and SSSV (type, measured and 5-1/2" Baker FB -1 Packer 9067 8213 true vertical depth) 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: Suspended Subsequent to operation: 14. Attachments: (required per 20 lac 250702507+. &25 283) 15. Well Class atter work: Daily Report of Well Operations 0 Exploratory ❑ Development 0 Service ❑ Stretigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: Oil ❑ Gas ❑ WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ IGSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP 0 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. N/A Authorized Name: Lastufka, Joseph N Contact Name: Montgomery, Travis J Authorized Title: SI�alist Contact Email: Travis.Montgomeryftbp.com Authorized Signature: Dater /30/ �� Contact Phone: +1 907 564 4127 Fours 10404 Revised 04/2017 '40l '! j WKfZ" t0Qt7 RgDMS _R'�JUL 312019 Submit Original Only Daily Report of Well Operations 07-27 ACTIVITVnATF ci IRARAAPV TWO = LOTO/0/250. Temp = SI. Pre AOGCC SU well inspection. No AL, wellhouse or flowline. Single valve Slimhole tree. Cattle guard barrier installed around well with well ID sign attached. Wellhead, cellar and surface area around well are clean, dry and clear of 6/29/2019 debris. TWO = LOTO/0/220. Temp = Sl. AOGCC SU well inspection (Witnessed by Bob Noble). No AL. Slimhole tree installed. 7/6/2019 SV = LOTO. IA, OA = OTG. 08:40. Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: 07-27' Permit # (PTD): 1870820 Operator: BP EXPL Surface Location: Section Nearest active pad or road: Take to Location Digital camera Brief well history Latest Sundry or Completion report Past Site Visit documentation Pressure gauges, fittings, tools 11N Initial Inspection Field/Pool: Prudhoe Bay / Prudhoe Oil API Number: 50-029-21744-00 Date Suspended: 9/4/1994 Range: 14E Map showing well location /Aerial photos Wellbore diagram showing downhole condition Site clearance documentation Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Pad or location surface: i �.. n , o, pq vt f Location cleanup needed: Pits condition: /✓i d Surrounding area condition: Water/fluids on pad: f f, Discoloration, Sheens on pad, pits or water: Samples taken: None Access road condition: Photographs taken (# and description) Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: Cellar description, condition, fluids: Rat Hole: OVIA Wellhouse or protective barriers: Well identification sign: Tubing Pressure (or casing if ndtubing): Q Annulus pressures: n Wellhead Photos taken (# and description): S, fir I I idare4 Work Required: None Operator Rep (name and signature): AOGCC Inspector: LE Wer Inspection Date: Time of arrival: , Site access method: AccE AOGCC Notice Date: Time of Departure: .t A E-326 21 V J 1 �.% 22 1325AP 1 C-32 - 15-24P81 15-32 15-31 15-11 C �'C 31 15.04± 15-23 >. 15-12AP81 C-31 Bi- c, 15480 _5111A 1524 1511CP8 1_ 07-290 15320 1502AP81 15-02BPB1' 15 -IIIA _15-01 L1525�l BP62 15488 C? 151-1 p^ L 15-32AU 95-12 _ O 15-316 [: 031B 1&02 15182 L_ 07-29W lf-13 iV 15-39A C 15118 I&MA 154_ 07-28AL1 07-29A 1 _. 15208 � 15-12BPBI i �- C 07-28A r'-07-29BPB7 J 15-11 C_LP61 15-41 15-42P61 i16142P82 L 02-30A C-12 r ` 07-28 07-29D 154283'' C 1 " C -31A �_ 07-29 _ —� --27-2$fiP6 i-1S'WPH'6 "'�^'�r 15-42 07- 1 3@l. 07 -IIIA 15- 102-16B (; C-296 C -29A ] 07 1 i- 07.16A 15128 1540PB2 07-14A r" 15 15-T5CP6�'i?Y5-38 07-14L 15-13A X95'-'150 15426P61 Oi-3r 4 07-288 1!r40A 5- APBt 02-1!,A -13 7_2" , 07- 07 Y L{C-29 32A ._ 02.18- 1 5- 426 -c-07�30A U � 0 -2yE 15_ 15 .32 02-18CP61 L" 07-_11007-32P6---.,t&EY56 _ 07-33B. 538A F;-44 .__7172 71 7 07-1.8 r-07? er 07- 007 . B -0r _ r- 073 07-13G _ 07-14B �_ 07-33APB4. -15A - C Or l3CPB1 [) 07 � " 07-33AP62 15 1' 15-36A35A L � 0 -10 r`' 7-156 28 02 °C` ? B.07A F 35 07-306 01()r' 7-0 07-07 0245A�. 02.05AP61 B-27CP81 jj 07-07A 02-0 6-270 Pg2-, 07-35 07-08A B' -27C i n 07-34 1507 - _ g-0 -- - i 07-17 407- 3c 02.144 - � 'i =C 0' 03A', 07 -09A107 -07B 02-15A-15CAP6 1 07-03AP81 tOi-0 �. 5 ;L Oi-03 ' �U 07-05 02-15 �-14 il *16-37 0 Oai 111 - 07-00 2OA 02-26AP61 v 2A ;; 07-14C �� 41' - r 2aPB2 07-25A '� 'S� % .i 07-O0A C 02-2P`C QL2 02-268 0728 07-03B 02-28 33 C 07-02B 07-256PB1 ` 21 p 07-35A �}-, 8-14A C 07-11A 07-18 02-OBA 8-14 6-14AP62 r' 07-01!. C 02,00 v I _ 07-01 PB 1 C 07.206 ❑ 07-02A B-14APB1 J 07-11 ` eOIAPB1 L 07-02 LL 07-01 07-070 L] 07-23A a_> 07-22A v C 07-12 O 07-238 I C 07-19A L 02 -00& - (D C -- L 07037-258 C _ _ 02-00& - Li -01B 7-19L 0 0 1X-03 PWDW3-1 07 198PB1 0C-02 A x 3A ❑ 14-028 4 07-3Z 07-20A - 1401 1402 ❑ 14-04 - 00.02,6. 7 14-04A DATE REV BY COMMENTS DATE REV BY COMMENTS OV1Sla8 ORIGINAL COMPLETION 0728/19 JNUJMD ADDED BF ELEV 12MI100 SIS/MD CONVERTED TO CANVAS 02/14/01 ? FINAL 09/11101 RN/TP CORRECTIONS 05/30108 DTM WELLHEAD CORRECTION 12/17/10 TL/JMD SUSPENDED (09/04194) PRUDHOE BAY UNIT WELL: 07-27 PERMIT No: 1870820 APINo: 50-029-21744-00 T11 N. R14E. 952' FNL & 497' SP Exploration (Alaska) Suspended Well Inspection Review Report InspectNo: susRCN190708122035 Date Inspected: 7/6/2019 - Inspector: Bob Noble Well Name: PRUDHOE BAY UNIT 07-27 Permit Number: 1870820 Suspension Approval: Completion Report , Suspension Date: 9/4/1994 - Location Verified? If Verified, How? Other (specify in comments) Offshore? ❑ Type of Inspection: Subsequent Date AOGCC Notified: 7/5/2019 Operator: BP Exploration (Alaska) Inc. Operator Rep: Josh Prowant Wellbore Diagram Avail? Photos Taken? Well Pressures (psi): Tubing: Fluid in Cellar? ❑ IA: 0 BPV Installed? ❑ OA: 220 VR Plug(s) Installed? ❑ Wellhead Condition Wellhead looks to be in good condition. Flowline and AL lines have been removed and blinded. Everything has been removed above the master. Wellhead is protected with a guard rail. Condition of Cellar Good dry clean gravel. Surrounding Surface Condition Clean gravel. Comments Location is verified with a pad map. Supervisor Comments Photo attached ✓ Monday, August 19, 2019 Suspended Well Inspection — PBU 07-27 PTD 1870820 AOGCC Inspection Rpt # susRCN190708122035 Photo by AOGCC Inspector B. Noble 7/6/2019 2019-0706_Suspend_PBU_07-27_photo_bn.doex Page 1 of 1 • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM )N REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate ❑ Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well ❑ Other:Suspend Well Inspection 10 2. Operator Name' BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number:' 187-082 3. Address: P.O.Box 196612 Anchorage, Development ® Exploratory El AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: . 50-029-21744-00-00 7. Property Designation(Lease Number): •ADL 0028309 8. Well Name and Number: . PBU 07-27 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11 Present Well Condition Summary* RECEIVED Total Depth: measured 10145 feet Plugs measured 2915 feet true vertical 9134 _feet Junk measured 2943/9280 feet A U G 2 5 Z015 Effective Depth: measured 10095 feet Packer measured 9060 feet (�(� true vertical 9092 feet Packer true vertical 8207 feet AOGCC C C Casing* Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 79 20"91.5#H-40 32-111 32-111 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 9358 9-5/8"47#L-80 29-9387 29-8492 6870 4760 Production Liner 1053 5-1/2"17#L-80 9081 -10134 8225-9124 7740 6280 Perforation Depth: Measured depth: 9920-9938 feet 9939-9943 feet 9959-9967 feet 9967-9972 feet 9990-9997 feet 9997-10010 10010-10015 feet 10015-10018 feet 10018-10028 feet True vertical depth: 8946-8961 feet 8962-8965 feet 8979-8985 feet 8985-8989 feet 9004-9010 feet 9010-9021 9021-9025 feet 9025-9028 feet 9028-9036 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and 7"Baker FB-1 Packer 9060 8207 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: SCANNED 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 2683 18875 0 0 940 Subsequent to operation: 0 0 0 0 0 14.Attachments*(required per 20 AAC 25 070 25 071,a 25 283) 15.Well Class after work: Daily Report of Well Operations WI Exploratory 0 Development 171 Service 0 Stratigraphic 0 1 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 ' SUSP WI SPLUG 0 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: 310-292 Contact Catron,Garry R(Wipro) Email Garry Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer SignaturedijCV( , Phone +1 907 564 4424 Date 8/25/15 Form 10 4 Revised 5l201�V r 1i 7 /��6 RBDMS AUG Z 6 0 04 2015 Submit Onginal Only 4 4//h w CI) 0 0 0 0 0 0 CO CO IT ti CO N N N CD Cf) CO C.) 00) CO COQ') O- - - - mvcr.) CD N- I CO N ctCO N N- CD CA N N N O CD N N M C7D CA N C1D Cf) CO N I (A N N- N M M O N N N N CO N alwo CDN N c CO CO N- I CO N CO CA C7) CO N O co 0) N O C.) CI CO i I i i I I i Q N N '— N- O) CD N- N C)~ M MCA N CDC N c o CO CL O Y co O , CO co. O co. = J J CO J C m # *k co* N V) a) CO a) � Ma`oNNN O i CA N X- O) in CD t C)CA CD N- CL") (f) d) Cf) C N- CO CO M CD CO J M O) '— N CO w � Q C)O cUwwo O) o � � Qczz ZCLCLLULUCTIE To. c 0 II -0 c c ,= (0 .o c c co co a) U c (U (0 a) 2 U co >+ D 3 m v U) m Q CD ai in 2 aia) > o au O ›- in -a co tra CC CU 2 = E m = n. a O. DU E (A ~ O70 ti U N a N0 ' .c O > N w. - 3 .. O CO cV oa cu C. a) CD a.-• c CC co >' m U 'C5 3 2 D v • ai ami c , a Q• QN j 7 .c s- d (A N O u) U• N Z 3 O .c II LI O O z W i— < Q In 0 U N m co 0o 0 Q Suspended Well Site Inspection Form 5 Year Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: PRUDHOE BAY UNIT 07-27 Field/Pool: PRUDHOE BAY/PRUDHOE OIL Permit#(PTD): 1870820 API Number: 50-029-21744-0000 Operator: BP EXPLORATION (ALASKA) INC Date Suspended: 9/4/1994 Surface Location: Section: 34 Twsp: 11N Range: 14E Nearest active pad or road: DRILL SITE 07 Take to Location Digital camera Map showing well location/Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1)a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2)photographs showing the condition of the location surrounding the well General location condition: Clean, active pad Pad or location surface: Graded gravel Location cleanup needed: None Pits condition: Good, clean rain/snow water Surrounding area condition: clean Water/fluids on pad: rain water Discoloration, Sheens on pad, pits or water: None Samples taken: None Access road condition: Good Photographs taken(#and description): (1)well&area around site Condition of Wellhead AOGCC requires: 1)a description of the condition of the wellhead, 2)well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: FMC wellhead, CIW single master dry hole tree. Cellar description, condition, fluids' backfilled with gravel, good cond Rat Hole: N/A Wellhouse or protective barriers: barricade intact Well identification sign. Yes, correct Tubing Pressure (or casing if no tubing): N/A Annulus pressures: IA=0 psi OA= 120 psi Wellhead Photos taken (#and description): (2)wellhead and master valve Work Required: None Operator Rep(name and signature): Whitney Pettus •ral-4"1111111. AOGCC Inspector: Waived by Chuck Scheve Other •bs Ryan Hayes Inspection Date: 8/3/2015 AOGCC •'• ce Date: 8/2/2015 Time of arrival: 1:40 PM Time of Departure: 1:50 PM Site access method: Truck I 43 / )001110000* ,.,,,.'''•.Ial I...i...,:ii .........°' CTD l 0 J O m m I O • O O V co Ww.-4,_>m,, c o n °w A11111 �o >oW, p C . 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' " i•I , D ''• ..I• :. :'' 4. .4 / ' i• •• I* 4' •* ' ' ..• I • I • • . .t. . * I• • 1. F . , . . ..; .. y;} fi tl .. , . . . . . J .fiiiii y „ , , , , i., .r t °„ , . . . .. : . , , , . a.. . . , , , Aip ' ' I MI 1 • }� � s • 'If1 1 .,, ar Ar »k \ •': '' . - • 1 1 ;, . \. : i . ,t..: ,. . _ .. , �, 1 . •_, � % ¢r ,, C ' o C F, + .. �__ tc,. - q ' . I 4 I ,� , 9 1 ,,fr,, * . * .' ' i4t4140' 1 : '''''i ,: ' ' . ti, 7 a / ._ ;� a -"a- , tt ” ," �` , _ 4 TREE= FMC Slimhole, r WELLHEAD= FMC? 0 7-2 7 SUSPENDED 09/04/94 ACTUATOR= ? KB.ELEV= 57'? BF.ELEV= 37.24'? ( � KOP= 2800'? Max Angle= 37°@ 6100' Datum MD= 9814' Datum TVDss= 8800' EZSV -J 2918' • ??? —COLLAPSED COIL TBG FISH 13-3/8"CSG,72#, L-80. ID=12.347" —1 3981' 906T —9-5/8"x 5-1/2"BKR FB-1 PKR,ID=6.0" J TOP OF 5-1/2"LNR — 9086' 9086' —7"BKR TIEBACK SEAL ASSY J, ID=4.75" 4 —9275' —I UNDER REAMER FISH TOC —I —9280' I - •�• I!I•:Ilr ��11119-5/8"CSG.47#, L-80.ID=8.681" — 9393' I-4111111111 11111111111 1001 /11111111 ►1111 11111 PERFORATION SUMMARY 11111� REF LOG:??? ►1111 ►1111 ANGLE AT TOP PERF:?@? 111111 Note:Refer to Production DB for historical perf data 111111111' SIZE SPF INTERVAL Opn/Sqz DATE 11111 2 2 9920- 10028 S 09/04/94 11111 111/110 ►1111/111 /11110. /111111111 111.0 11111111111 111111 11111111111 5-1/2"LNR, 17#,L-80, .0232 bpf,ID=4.892" --1 10140' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 01119/88 ORIGINAL COMPLETION WELL: 07-27 12/11/00 SIS/M D CONVERTED TO CANVAS PERMIT No:'1870820 02/14/01 ? FINAL API No: 50-029-21744-00 09/11/01 RN/TP CORRECTIONS SEC 34.T11 N, R14E, 952'FNL&497'FWL 05/30/06 DTM WELLHEAD CORRECTION 12/17/10 TL/JMD SUSPENDED(09/04/94) BP Exploration(Alaska) • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 08/27/10 Inspector: Bob Noble Operator: BPX Well Name: PBU 07 -27 Oper. Rep: Ryan Holt PTD No.: 187 -082 • Oper. Phone: 659 -5766 Location Verified? Yes Oper. Email: If Verified, How? ier (specify in commei Onshore / Offshore: Onshore Suspension Date: 09/04/94 Date AOGCC Notified: 08/26/10 Sundry No.: 94 -316 Type of Inspection: Initial ° Wellbore Diagram Avail.? No Well Pressures (psi): Tubing ? Photos Taken? Yes IA 0 OA 0 Condition of Wellhead: Wellhead was found to be in good condition, with no signs of leaks. All valves that could be reached functioned. I would like to have able to see the tubing pressure, but master was to high and Ryan had nothing to climb on. We verified well by number painted on the I would have like to have seen at least a plot plan of location. Condition of Surrounding Surface Ground around well was good clean gravel. There was a barrier around the wellhead. There was clean fresh water in the conductor. Location: Follow Up Actions Wellhead should be posted with a proper sign. I would also like to see what the tubing pressure is. Needed: • Attachments: Photos (2) REVIEWED BY: Insp. Supry J P Ia I , t Comm PLB 08/2010 2010- 0827_Suspend_PBU_07- 27_bn.xls Suspended Well Inspection — PBU 07 -27 PTD 187 -082 Photos by AOGCC Inspector B. Noble 8 -27 -2010 I ASSN . OW In iii Mr „i.:: , . . i II - r nw _TM 4 j i iii iii i io - .._.4 R • • PBU 07 -27 Suspended Well Inspection 8 -27 -10 bn 1 STATE OF ALASKA ALAsF DILAND GAS CONSERVATION ( ,VlMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend Operation shutdown Re-enter suspended well Alter casing Repair well Plugging X Time extension Stimulate Change approved program Pull tubing Variance Perforate Other 2. Name of Operator ARCO Alaska, Inc. · 3. Address P.O. BoX 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) KBE = 57' 7. Unit or Property Prudhoe Bay Unit 4. LoCation of Well at surface 952' SNL, 497' EWL, Sec. 34, T11N, R14E At top of prOductiVe interval 2231' NSL, 94' WEL, Sec. 28, TllN, R14E At effective depth At total depth 2623' NSL, 35' WEL, Sec. 28, T11 N, R14E 8. Well number 7-27 9. Permit number 87-82 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured 10145 feet true vertical 9133 feet Effective depth: measured 2918 feet true vertical 2917 feet Casing Length Size Conductor 110' 20" Su dace 3924' 13-3/8" Production 9336' 9-5/8" Liner 1053' 5-1/2" Plugs(measured) TOC @ 9280' MD - 157 cu ft Class "G" ORIGINAL Junk(measured) Coiled tubing fish top @ 2918' MD Under reamer fish @ 9275' MD Cemented Measured depth 2892 # Poleset 110' 3200 sx CS 111/600 sx "G" 3981' 875 sx Class "G" 9393' 475 sx Class "G" 10140' True verticaldepth 110' 3896' 8497' 9129' Perforation depth: measured None true vertical None Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) REEEIVED NOV 2 t994 Alaska 0tl & 13. Attachments Description summary of proposal X Detailed operations program BOP sketch X 14. Estimated date for commencing operation November, 1994 16. If proposal was verbally approved Name of approver Date approved Service Injector 17. I her~,by certify that the f%~oing is true and correct to the best of my knowledge. Signed ~~'7~'" ~ Title Engineering Supervisor FOR COMMISSION U~E ONLY 15. Status of well classification as: Oil Gas Suspended X Date Conditions of approval: Notify/Commission so representative may witness Plug integrity~" BOP Test Location clearance __ Mechanical Integrity Test Subsequent form required 10- ORIGINAL SIGNED BY' RUSSELL A. DOUGLASS Approved by order of the Commissioner IApproval Approved Copy Returned Commissioner Date Form 10-403 Rev 06/15/88 AJB cc: KZ, JWP SUBMIT IN TRIPLICATE DS7-27 Permanent P&A Current Well Condition: During an underreaming job, after a coiled tubing cement squeeze in 1990, the coil became stuck and was lost. DS7-27 contains 8,900' of 1-3/4" coiled tubing fish with an underreamer assembly on bottom. Over 700' of cement above the perforations has been pressure tested to 3,000 psi. A rig workover (RWO) to remove the fish was unsuccessful. During the RWO attempt the production tubing was pulled down to 9,067'. The coiled tubing is balled up at a depth of = 2,943'. A 9-5/8" bridge plug was placed in the well at 2,918' to suspend the well. The 13-3/8" x 9-5/8" annulus has not been arctic packed. The plan for permanently P&A'ing the well calls for arctic packing the 13-3/8" annulus and placing a 165' cement plug on top of a 9-5/8" bridge plug. P & A Procedure: 1. Arctic Pack 13-3/8" x 9-5/8" annulus with 100 bbls Arctic Set cement followed by crude and diesel. 2. Pressure test 13-3/8" to 2,000 psi after 72 hours WOC. 3. Place 9-5/8" bridge plug at 165' md. 4. Lay-in 12 bbls of cement on top of bridge plug. WOC 48 hours. 5. Remove well head. 6. Cut off casing strings 3' below ground level. 7. Weld an identification plate across all casing strings. Attach abandoned well marker. RECEIVED NOV 2 5 1994 aaska Oil & Gas Cons. Commission Anchor~- 6 3 2 ! , 1 I COILED TUB],Nt~ UNIT BOP E~U ! PHENT 1. 5000 PSI 7" WELLHEAD CONNECTOR rLANG£ 2. 5000 PSI 4 1/16" PIPE RAMS .~. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. ~)00 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX NIREL]NE BOP EOUIPHENT 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI WIR£LIN[ RAMS (VARIABLE SIZE) 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF TREE; FMC 6.1/8' 13ore..5000 p$~ TUBINGHEAD: 13.5/8'X 1 I% $000psf, FMC Gen iv OngfnaJ K8 Elevation 57 ~. Rowan 41 KB oTHtc 34 11. 13-3/8', 72#//fi, MN-80 DS 7-27, (Suspended) , -- EZSVal ~ 2918' MD CollaPsed Coil tuOing fish 9-5/8 csg since 8u~t 4 7# MN-80 at -- 9393' MD 5.5" 17# liner top 9086' MD NOTE! HAVE BEEN SQUEEZED AND TESTED TO 3000 PSI ~920' -, 0028' Under reamer Fish - 9275' MD Too of Cement fill "9280' MD 5.5" 17# L-80 LINER rE Original SusDenoecl - RECEIVED. NOV 2 b 1994 ^t~sk~ Oil & Gas Cons. PBTD = 10085' Mc)Anchora~.,;~ TD - 10140' MD RECEIVED S£P -9 1994 Alaska Ud & Gas C~A~. A~ch0r~;,e ?RUDHOE BAY WELL: DS 7-27 APl. NO. 50-029-21744.00 -- SEC. 34. T-11Ni R'-14'E~ PRUDHOE BAY DRILLING STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COlVlMISSION WELL cOMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL D GAS [] SUSPENDED r-)ix ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 87-82 3. Address B. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21744 4. Location of well at surface "~~'i~. k 9. Unit or Lease Name 952' SNL, 497' EWL, SEC. 34, T11N, R14E i~ ~/~e,.~i~:.,~J~¢~ [1~ Prudhoe Bay Unit At Top Producing Interval ~'~ ~"~/~ i 10. Well Number 2231' NSL, 94' WEL, SEC. 28, T11N, R14E '~'.~ ! 7-27 ~ ~ ~.-¢__,~;~ i . 11. Field and Pool At Total Depth 'h"~~ ,; Prudhoe Bay Field/Prudhoe Bay Pool 2623' NSL, 35' WEL, SEC. 28, T11N, R14E 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. KBE =57' I ADL 28309 ~'2. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions I 1/1/88 1/14/88 9/4/94 N/A feet MSL I One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set ~.1. Thickness of Permafrost 10145'MD/9133'TVD 2918'MD/2917'TVD YES [] NO []I None feet MD ! 1900'(Approx.) i22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/GR/Cal, RFT/GR, CBL/VDL/GR/CCL, CET, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 2892 # Poleset 13-3/8" 68#/72# K-55/L-80 Surface 3981' 17-1/2" 3200 sx CS 111/600 sx "G" 9-5/8" 47# L-80 Surface 9393' 12-1/4" 875 sx Class "G" 5-1/2" 17# L-80 9087' 10140' 8-1/2" 475 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MDI PACKER SET (MDI 9920'- 10028' - Squeezed coiled tubing fish 2918' MD 906 7' ,, 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED TOC @ 9280' MD 157 cufl Class "G" 2918' MD EZS V 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) N/A I Not on production Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO I rEST PERIOD Flow Tubing Casing Pressure 3,ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24.-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, ~pparent dips, and presence o! oil, gas or water. Submit core chips. [ ECEIVEO Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. 30. GEOLOGIC MARKERS I-~JRMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9401' 8504' GOC 9730' 8785' Base Sadlerochit 10029' 9036' [ ECEIV£O Anchora 8'1. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed' ~,~ ~ ' Title Drillin_o En_oineer Suoervisor Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 7-27IA BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 2ES WO/C RIG: NABORS 2ES 08/24/94 ( 1) TD: 0 PB: 0 08/25/94 (2) TD: 0 PB: 0 08/26/94 (3) TD:10140 PB: 9197 08/27/94 ( 4) TD:10140 PB: 9197 RIG MOVE MW: 0.0 CONTINUE W/THE RIG MOVE. TOOK 16 HOURS TO DIG OUT AFTER FALLING THRU THE PAD-TWICE. MOVED RIG ACROSS ACCESS ROAD F/BACKSIDE OF PAD T/MAIN PAD USING DOUBLE LAYERS OF PLYWOOD & RIG MATS. EST. THE MOVE WILL TAKE ANOTHER 1.5 DAYS T/COMPLETE. MW: 0.0 MOVED RIG TO DS 7. RIG FELL THRU OXBOW ROAD AT DS 15 ACCESS ROAD. ROAD CONDITIONS POOR OVER MUCH OF OXBOW. PERFORMING ANNUAL DERRICK INSPECTION @ REPORT TIME. NU BOPE MW: 0.0 FINISH DERRICK INSPECTION. MIRU OVER WELL. SPOT PIT COMPLEX, CAMP & SHOP. ACCEPT RIG @ 1200 HRS. ON 8/25. RU LUBRIC. & PULL BPV. SITP 600PSI. RU HOSES & BLEED DWON TBG PRESS T/0PSI. W/SEAWATER RETURNS. MONITOR WELL F/3 HRS. PRESS INCREASED T/125 PSI. BLED PRESS OFF TBG. WAITED ON DSM VALVE CREW F/4 HOURS. BLED DOWN TBG PRESS 100 PSI. RU LUBRIC. & SET TWC. RD LUBRI. ND TREE & ADPTR FLNG. NU DSA, 2' DRILLING SPOOL. NU BOP STACK. EXTRA HEIGHT OF DSA & DRILLING SPOOL SLOWING DOWN NU OPS. FISHING MW: 0.0 NU BOP STACK. RU F/ BOP TEST. ATTEMPTED TO TEST BLIND RAMS; NO TEST. ATTEMPTED TO MU LANDING JOINT, COULD NOT OBTAIN MU ON THREADS. REALIZED SSSV CONTROL LINE INTERFERING W/ LANDING JT AND THAT CONTROL LINE WAS NOT PLUGGED DURING ND, NO SLEEVE OR VALVE IN SSSV NIPPLE, ALLOWING COMMUNICATION WITH WELL THRU SSSV CONTROL LINE. ND STACK, LIFTED, CUT AND PLUGGED CONTROL LINE. NU STACK. ATTEMPTED TTEST ON BLIND RAMSM, STILL NO TEST. RU LUBRICATOR AND PULLED TWC.. SMALL PIECE OF SEAL RING WEDGED IN BYPASS VALVE. REPLACED AND RESET TWC. TESTED BOPE. FISHED FOR COILED COILED TUBING. ENGAGED FISH ON FIRST ATTEMPT W/ KELO OVERSHOT, BUT COULD NOT STRIP OVER FISH MORE THAN 3' MADE SEVERAL ATTEMPTS TO DRESS OFF TOF AND FISH W/ KELO. SHOE ID 1-7/8", IS TWISTING OFF FISH RATHER THAN DRESSING OFF. WILL REGROUP AND ATTEMPT TO DRESS OFF LARGER OD (2'). WELL : DS 7-27I OPERATION: RIG : NABORS 2ES PAGE: 2 08/28/94 (5) TD:10140 PB: 9197 08/29/94 (6) TD:10140 PB: 9197 08/30/94 (7) TD:10140 PB: 9197 LD 7" TUBING MW: 0.0 DRESSED OFF TOF @78' W/ 2.25" ID MILL. POH AND RECOVERED 1' CT. RIH W/ KELO OVERSHOT, COULD NOT ENGAGE FISH. RIH W/ FLAT BOTTOMED JUNK MILL AND DRESSED OFF CT TO 97', POH, MU 2.25" ID MILL AND RIH. ATTEMPTED TO DRESS OFF TOP, NO PROGRESS; 2.25" ID WILL NOT SWALLOW FISH. CT IS COLLAPSED AND BALLING UP UNDER MILLS. CHANGED TOP RAMS TO 7" RU NCS; MU LANDING JOINT AND BODY TESTED BOPE. BOLDS. BLED ANNULUS. PU TUBING, UNSEATED HANGER, PU TO 250K# AND UNSTUNG SEAL ASSEMBLY FROM PACKER.OBSERVED WELL, WELL FLOWING OR U-TUBING. SHUT IN WELL. BEGAN CIRCULATING DOWN TUBING, ESTABLISHED CIRCULATION, THEN PACKED OFF. PRESSURED UP ANNULUS, ESTABLISHED COMMUNICATION W/ TUBING, TESTED SSQEEZE PERFS W/ NO INJECTION. BEGAN REVERSE CIRCULATING DOWN TUBING, ESTABLISHED RETURNS W/ NO PACKOFF. CIRCULATED WELL TO SEAWATER. BEGAN LD 7" TUBING; RECOVERED CT F/ JT #7-13; CT BALLED UP AND PARTED INSIDE JT #13. FISHING COILED TUBING MW: 0.0 LD 51 JTS 7" 26# L-80 8RD TUBING. RECOVERED COILED TUBING FROM JTS #7-13, #41-47. NO COILED TUBING RECOVERED BELOW JT #47/ LD 168 JTS 5 1/2" L-80 17# 8RD TUBING, 1 SSSV, 1 GLM, 55 SS BANDS, 1 SEAL ASSEMBLY. TUBING WAS INSPECTED F/ NORMS. RD NCS. CHANGED TOP RAMS TO 6" X 3 1/2" VBR, CHANGED OUT VALVE ON CHOKE MANIFOLD. TESTED RAMS AND NEW VALVE. INSTALLED WEAR RING. MU BHA #5. RIH PU DP, TAGGED FISH @ 1183'. UNSUCCESSFULLY ATTEMPTED TO SWALLOW TOF. POH AND MU BHA #6, RIH. TAGGED FISH @ 1183', APPEARED TO SWALLOW FISH TO 1247', BUT BHA UNABLE TO SECURE FISH. POH, NO FISH. MU BHA #7. RIH, TAGGED TOP @1200', SWALLOWED TO 1281', STACKED OUT 25K#. ROTATED TO SECURE FISH IN WP, POH. RE-RUN BHA #11 MW: 0.0 POH W/ BHA #7, NO RECOVERY. MU SHOE. RIH W/ BHA #7, TAGGED TOF @1268', WASHED OVER TO 1390'. POH. SHOE BARREL PACKED W/ 75#-100# TUBING; TUBING IN SHORT PIECES. MU BHA #8 AND RIH; WASHED OVER F/ 1403-1250', POH; RECOVERED 100# COILED TUBING. MU NEW SHOE ON BHA #8, RIH, WASHED OVER @1520', STACKED OUT W/ NO PROGRESS. POH, RECOVERED SEVERAL SMALL PIECES OF TUBING. MU BHA #9, RIH, TAGGED TOF @1520', WORKED SPEAR INTO FISH, PU W/ SMALL INDICATION OF FISH. POH, NO FISH. MU BHA#10, RIH, TAGGED TOF @1516', CIRCULATED OVER FISH, POH, RECOVERED 2 SMALL PIECES OF TUBING. SWR. MU BHA #11, RIH, TAGGED TOF @1518', WASHED OVER FISHTO 1523' POH. WELL : DS 7-27I OPERATION: RIG : NABORS 2ES PAGE: 3 08/31/94 (8) TD:10140 PB: 9197 09/01/94 (9) TD:10140 PB: 9197 09/02/94 (10) TD:10140 PB: 9197 09/03/94 (11) TD:10140 PB: 9197 WASHING OVER COILED TUBING MW: 8.5 Seawater NO ACCIDENTS, NO SPILLS· MU BHA #12. RIH, TAGGED FISH @ 1530', WASHED OVER TO 1561'. STACKED OUT, POH, RECOVERED 4-5' CT IN SMALL PIECES. REPLACED SHOE. RIH, WASHED OVER F/1561'1669'. POH, RECOVERED 140' TBG. MU BHA #13. RIH, WASHED OVER F/1669-1801'. POH, RECOVERED 130' TBG. REPLACED SHOE. RIH, WASHED OVER F/1801-1889' POH, RECOVERED 62' TBG. REPLACED SHOE. RIH. SLIPPED DRLG LINE. RIH, WASHED OVER F/1889-1895'. STOPPED WASHOVER WHEN ABLE TO SLIDE OVER FISH, IN EFFORT TO RECOVER BALLED UP TOF. POH, RECOVERED 35' TBG. MU BHA #14. RIH. SLID F/1895-1959'. POH, NO RECOVERY. TOF IS BALLED UP, DID NOT ENTER WASHPIPE. MU BHA 915. RIH. WASHED OVER F/1959'. SHOE @ 2000' @ REPORT TIME. MW: 8.5 Seawater WASHED F/2000'-2117'. POH, RECOVERED 88# TUBING. STOOD BACK 1 STAND WASHPIPE MU BHA #16, RIH, TAGGED FISH 2117' · , WORKED SPEAR DOWN 12' POH, NO DRAG. NO FISH. MU BHA #17, RIH, TAGGED FISH @ 21~7', WASHED F/2117-2245'. POH, RECOVERED 150# TBG. MU BHA #18, RIH, TAGGED FISH @ 2245', COULD NOT MAKE ANY FOOTAGE. POH, RECOVERED 12# OF TBG, BALLED UP IN SHOE. MU BHA #19, RIH, TAGGED FISH @ 2245'. WASHED F/2245-2396'. POH, RECOVERED 101# TBG. METAL BALLED UP @ SHOE. RU RIG SLICKLINE UNIT & 8", 8# MAGNET. WIH, TAGGED FISH, WOH. NO FISH. SLICKLINE UNIT OPERATION NOT TOO SMOOTH ON TRIP OUT; RE-RUNNING MAGNET @ REPORT TIME. POH MW: 8.5 Seawater FINISHED RUNNING MAGNET ON SLICKLINE; NO RECOVERY. MU BHA %20, RIH. ATTEMPTED TO WORK SPAR BY TOF, COULD NOT GET PAST TOF. POH. SWR. MU BHA #21, RIH, WASHED F/2396'-2458'. POH, RECOVERED 1559. MILL 40% WORN. MU BHA #22, RIH, WASHED F/2458-2516', POH, RECOVERED 98#. SHOE HAD 3 STRESS CRACKS PERPENDICULAR TO FACE, 2-3" DEEP. MILL 100% WORN. MU BHA #23, RIH, WASHED F/2514'-2603', POH, RECOVERED 60#. MILL 100% WORN. MU BHA #24, RIH, WAHSED F/2603-2643'. POH @ REPORT TIME. RIH W/ MILL MW: 8.5 Seawater FINISHED POH W/ BHA #24, RECOVERED 69#. MILL 100% WORN. MU BHA %25, RIH WASHED F/ 2643-2808' POH, RECOVERED 155#. MILL 100% WORN. LD ALL WASHPIPE. MU BHA #26. PU 7 ADDITIONAL DC AND 9 HWDP, RIH, DISPLACED MILLING FLUID INTO WELL. MILLED AND PUSHED FISH F/ 2808-2941'. ABLE TO PUSH FISH DOWNHOLE INTERMITTENTLY. POH, CHECKED MILL, MILL 100+% WORN, TAPERED TO 5 7/8" @ NOSE. SHAKERS SHOWED VERY FINE SHAVINGS, VERY FEW LARGE PIECES. CUT AND SLIPPED DRILLING LINE. MU BHA #27, RIH. OBJECTIVE IS TO MAXIMIZE ABILITY TO PUSH FINE FISH DOWNHOLE. WELL : DS 7-27I OPERATION: RIG : NABORS 2ES PAGE: 4 09/04/94 (12) TD:10140 PB: 2918 RELEASE RIG MW: 8.5 Seawater MILL ON COIL TBG FISH FROM 2941-2943', NO FURTHER PROGRESS. POH, EXTRA DRAG UNTIL 700' FROM SURFACE. LAY DOWN JARS AND DRILL COLLARS, CK OD ON MILL, IN GAUGE, PU JARS. RIH WITH MILL TO 2918', PACKER SETTING DEPTH. POH. LAY DOWN BHA, CLEAR FLOOR. MU HALLIBURTON 9 5/8" EZSV, RIH TO 2918' SET EZSV @2918', PRESSURE TEST UNDER EZSV. GOOD TEST. POH, LAY DOWN 29 JTS DRILL PIPE. PUMP 100 BBLS SEAWATER SPACER, FOLLOWED BY 135 BBLS DIESEL FOR FREEZE PROTECTION OF WELL. POH, LAY DOWN DRILL PIPE AND HALLIBURTON RUNNING TOOL, CLEAR FLOOR. MU DUMMY TBG HGR, SET HGR AND RILDS, INSTALL TWC. ND BOPE. NU ADAPTER FLANGE AND DRY HOLE TREE, TEST. GOOD TEST. PULL TWC AND INSTALL BPV, SECURE TREE AND WELLHEAD. RELEASE RIG @0300 HRS ON 09/04/94. SIGNATURE: (drilling superintendent) DATE: I TREE: FMC 6-1/8" bore- 5000 psi Original KB Elevation · 57 ft. Rowan 41 KB -THF · 34 ft. TUBINGHEAD: 13-5/8"X 11"- 5000psi, FMC Gen IV DS 7-27 {Suspended) , , 13-3/8", 72#/~t, ' MN-80 ! 3981' J ~ ~ ~ EZSV at'-, 2918' MD I j-- Collapsed Coil tubing fish ~ 5 5" 17# hner top 9086 M D 9-5/8MN_80CSgat shoe~ 9393'ButtMD47# ~~ , U ~r5r, e~ '~er Fish ' NOTE! iiiii;! ,--~op of ,C, em '~9280M~~iiii;iiil entfill THESE PERFORATIONS ' HAVE BEEN SQUEEZED AND TESTED TO 3000 PSI Cement j I PBTD = 10085' MD TD = 10140' MD RECEIVF. D .. ~p --9 1994 A~aska U~l & Gas Cons. 6omm - ~ Anchora;¢ IIIIIli] II I I II I ! II DATE BY Original 9/6/94 ~_?-'; Suspended P R U D H O E B AY W E L L' DS 7-27. " APl NO. 50-029-21744-00 SEC. 34, %11 N, R-14E ~ I I I II I Illll II I I I I I I PRUDHOE BAY DRILLING II I I I II IlL I II ............ III I I ~sion STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 'APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend x Operation Shutdown __ Re-enter suspended well __ Alter casing __ Repair well __ Plugging __ Time extension __ Stimulate __ Change approved program __ Pull tubing __ Variance __ Perforate __ Other __ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB) ARCO Alaska, lnc. Development__ KBE = 57' feet Exploratory __ 3. Address Stratigraphic__ 7. Unit or Property name P. O. Box 196612, Anchorage, Alaska 99519-6612 Service X Prudhoe Bay Unit 4. Location of well at surface 8. Well number 952' SNL, 497' EWL, SEC. 34,~ T11N, R14E At top of productive interval 2231'NSL, 94'WEL, SEC. 28, T11N, R14E At effective depth At total depth 2623' NSL, 35' WEL, SEC. 28, T11N, R14E 12. Present well condition summary Total depth: measured true vertical 7-27 9. Permit number 87-82 10. APl number 50- 029-21744 11. Field/Pool Prudhoe Bay Field~Oil Pool 10145 feet 9133 feet Plugs (measured) TOC @ 9280'MD - 157cu ft Class "G" Effective depth: measured true vertical 2918 feet 2917 feet Junk (measured) Coiled tubing fish top @ 2918' MD Under reamer fish @ 9275' MD Casing Length Size Structural Conductor 110' 20" Surface 3924' 13-3/8" Intermediate Production 9336' 9-5/8" Liner 1053' 5-1/2" Perforation depth: measured None true vertical None Tubing (size, grade, and measured depth) Cemented Measured depth True vertical depth 2892 # Poleset 110' 110' 3200 sx CS 111/600 sx "G" 3981' 3896' 875 sx Class "G" 9393' 8497' 475 sx Class "G" 10140' 9129' RECEIVED SEP - 9 1994 Naska 0il & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) Baker FB-1 @ 9067'MD;7" Camco Bal-O SSSV nipple @ 2217'MD 13. Attachments Description summary of proposal x Detailed operations program ~ BOP sketch 14. Estimated date for commencing operation 9/4/94 16. If proposal was verbally approved Name of approver B. Wondzell 912/94 Date approved 15. Status of well classification as: Oil~ Gas~ Suspended x Service 17. I hereby certify that tl~e foreg(~ng is true and correct to the best of my knowledge. -~.\'\ Signed' :~4}~ /_:~(12'~'" Titlo DrillingEnginoorSupo~isor Date / ' :~ FOR COMMISSION USE ONLY Conditions of approval: Notify'~ Commission so representative may witness ~ A~roval No. Plug integrity ~ I SUBM~ T~IPLICATE Form 10-403 Rev 06/15/88 Ap~opy Returned BP EXPLORATION ARCO Alaska, Inc. To: From: Subject: Blair Wondzell AOGCC Date: Sep 8, 1994 Zeljko Runje MB-12-1 Suspension and possible Plug and Abandoment of DS 7-27 Well The following is the brief summary of what happened on DS 7-27 while attempting to recover coil tubing from the well. , , . . , . An attempt was made to recover 1.75" OD coil tubing while it was still inside of 7" x 5.5" completion string. A kilo type overshot was used without success. ( later, after some of the fish was recovered, we learned that it was collapsed therefore almost impossible to fish by using any conventional methods or tools ) When became evident that coil tubing was not going to be recovered by fishing it inside of completion string, it was decided to pull seal assembly out of the packer. This was accomplished without trouble. The well was circulated to ensure that the squeezed perfs had integrity. The completion string was L/D. Only 1200 feet of coil tubing was recovered. ( The fish was totally collapsed ) The next several attempts to recover the fish were made by using flat bottom shoes with the wash pipe. We had only marginal luck. This was due to the 'ball' that was created by flat bottom shoe. Shoe design was changed to a much thinner one that had a cut lip guide on bottom. These attempts were not successful due to a above mentioned 'ball' which was too hard to get it to slide inside of the wash pipe. Finally we used two concave flat/bladed bottom mills in an attempt to push/mill the fish without any lack at all. Total of nine (9) days were spent attempting to recover coil tubing fish September 8, 1994 Page .2 ,Conclusion: Due to the failed fishing operation, we have suspended this well in a such a manner that when we decide to permanently P&A it, we will only have to set the cement plugs above the EZSV which was set at 2918' MD as per enclosed diagram. I would also like to take this opportunity to thank you for your cooperation during this fishing operation. Sincerely, Zeljko Runje Sr. Drilling Engineer RECEIVED SEP - 9 1994 Alaska Oil & Gas Con~. Commission Anchor~.i~ TREE: FMC 6-1/8" bore- 5000 psi Original KB Elevation · 57 ft. Rowan 41 KB -THF · 34 ft. TUBINGHEAD: 13-5/8"X 11"- 5000psi, FMC Gen IV DS7-2_ _ended) , , I 13-3/8", 72#//ft, ,, ~ I, I , Collapsed Coil tubing fish ~ j.~ -- 5.5" 17# liner top 9086' MD I/ - 9-5/8 csg shoe Butt 47# I ~i I ~ Under reamer Fish ~ ~ -- 9275' MD NOTE! ~~iii f mnflll THESE PERFORATIONS HAVE BEEN SQUEEZED AND TESTED TO 3000 PSI ~9,920' - 10028',, ,, ~ ~ ----- 5.5 17# L-80 LINER Cement ~ ~ ~, PBTD = 10085' MD TD = 1O140' MD RECEIVED SEP -9 1994 &~aska Uil & Gas Cons. Commi Anchorage IIIII I I I I III II I I II I III1! I I II III II III II I DATE BY Original , 9/6/94"ZR Suspended PRUDHOE BAY WELL: DS 7-27 ....... APl NO. 50-029-21744-00 ........ SEC. 34, T-11N., R-14E . . III II II II I I I I1! III III ...... PRUDHOE BAY DRILLING ~ion MEMORANDU, , State of Alaska Alaska Oil and Gas Conservation Commission TO: 'David JohF~n, DATE:' Chairmalff,~ THRU: Blair Wondzell,'~~ FILE NO: ,'//8 P. I. Supervisor 'Petroleum~ Ins[~o~c o~ SUBJECT: FROM: Bobby Foster " September 3, 1994 OGMIICBD.doc ~7- ~ ~ Suspend Operations ARCO - PBU - DS7-27~v/ Prudhoe Bay Field Saturday, September 3, 1994: I traveled to ARCO's DS7-27~being worked over by Nabors rig 2ES after being contacted by Charlie Henley, Nabors toolpusher, informing me that they were going to set a retainer at 2915', 28' above a coil tubing fish at 2943'. I arrived at the rig and spoke with Gene Beck, ARCO rep., and he told me that veberal approval was given by Blair VVondzell, AOGCC, to set the retainer, fill the 2,000' with diesel - install a" dry hole tree" and move the rig. The rig was trying to recover a string of 1.375" coil tubing which became stuck in the hole while the CTU was drilling out a cement plug over the perf's at 9,280'. c, the CTU crew had pumped Nitrogen down the CT in an effort induce a "kick" to free the tubing. The nitrogen was bled off and the CT collapsed. It was cut off and the CTU was moved off. Summary: I witnessed the setting of a cement retainer at 2,915' and a 1500 psig test below the retainer of the casing and a 1500 psig test above the retainer on ARCO's DS 7-27~. Attachment: '~ STATE OF ALASKA ' '-'~ ALA~SKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend ~ Operation Shutdown __ Re-enter suspended well__ Alter casing ~ Repair well __ Plugging X Time extension ~ Stimulate ~ Change approved program x Pull tubing __ Variance__ Perforate __ Other X __ Plugback for redrlll 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development __ Exploratory __ Stratigraphic __ Service X 4. Location of well at surface 952'SNL, 497' EWL, SEC. 34, T11N, R14E At top of productive interval 2231'NSL, 94' WEL, SEC. 28, T11N, R14E At effective depth At total depth 2623' NSL, 35' WEL, SEC. 28, T11N, R14E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor 110' Surface 3924' Intermediate Production 9336' Liner 1053' Perforation depth: measured None 10145 feet 9133 feet 10095 feet 9091 feet Size ORt61NAL Plugs (measured) Junk (measured) 6. Datum elevation (DF or KB) KBE = 57' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 7-27 9. Permit number 87-82 10. APl number 50- 029-21744 11. Field/Pool Prudhoe Bay Field/Oil Pool Cemented Measured depth True vertical depth 20" 2892 # Poleset 110' 110' 13-3/8" 3200 sx cs 111/6oo sx "G" 3981' 3896' 9-5/8" 875 sx Class "G" 9393' 849 7' 5-1/2" 475 sx Class "G" 10140' 9129' RECEIVED true vertical None ~,UC 1 6 1994 Tubing (size, grade, and measured depth) 7", 26#, PCT@ 2234'MD;5-1/2", 17#, L-80, PCT@ 9057'MD ,,~,~K~ U, & Gas Cons. Corrlrrlt Anchorage Packers and SSSV (type and measured depth) Baker FB-1 @ 9067' MD;7' Camco Bal-O SSS V nipple @ 2217' MD 13. Attachments Description summary of proposal x Detailed operations program ~ BOP sketch __ 14. Estimated date for commencing operation 8/10/94 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil Gas Service Water Injector Suspended~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed /~/ / ,~-~,t~~'~-''~'' Title Drilling Engineer Supervisor FOR COMMISSION USE ONLY Conditions of approval.~N'otify,,Co'mmission so representative may witness Plug integrity ~ BOP Test Location clearance Mechanical Integrity Test~ Subsequent form required 10- Original Signed By Approved by order of the Commission David W. Johnston Form 10-403 Rev 06/15/88 I Approval No. c~/,._.,,~ 2 % Commissioner Date p/ ,< SUBMIT Ih TRIPLICATE Approved Copy Returned DS 7-27 P&A Proposal DS 7-27 will require a P&A for a sidetrack to a horizontal well to the northwest. This P&A has been complicated by two fish in the hole and 750 feet of fill covering the perforations. The first fish is a 25' underreamer, left in the hole during a cement cleanout after a coiled tubing squeeze. This fish is thought to be partially covered with fill (cement cuttings) at around 9280' MD, or 640' above the top of the squeezed perforations. The second fish is 8900'+ of coiled tubing left in the hole during an attempted fill cleanout. Because of the special circumstances we will have to rig down the tree and rig up the BOP in one of the following ways: a. Bleed down all the pressure from the tubing and annuli side. Observe well for 10 minutes. If the pressure does not built up install BPV. R/D Tree and R/U BOP Stack. THIS WILL REQUIRE A WRITTEN APPROVAL FROM THE DRILLING SUPERINTENDENT AS IT IS IN VIOLATION OF THE PBD POLICY. b. R/D Tree above the Master valve. Install a x/o addapter ( 7-1/16" x 13-5/8" and R/U BOP Stack. We will most likely have to omit one set of rams due to the height. After fishing operations are completed and well secured, we will then R/D master valve and R/U complete BOP Stack prior to proc.eed, ing with the sidetrack. The proposed P&A would leave the liner as it is with squeezed perforations, 750 feet of cement cuttings fill, and a 25' underreamer fish. A 9-5/8" permanent bridge plug will be set at _+9000' MD and _+100' of cement will be left in place as the kick off plug from 8850' to 8950'. This P&A is proposed to eliminate complicated fishing and fill cleanout operations that would be required to lay a solid cement plug across the perforations. Please note that the well has not been re-perfed following the coiled tubing squeeze. Please see the attached diagram for further clarification. A. W. McBride Drilling Engineer 564-4825 RECEIVED AUG 1 6 1994 u~ & Gas Cons. Commission Anchorage DS 7-27A Top of 7" liner @ 8650' Window in 9-5/8" @ 8800'-8850' Bridge plug @ 9000' Tubing cut @9035' Top of Fill' 9280' w//25' underreamer fish All perfs(9920' to 10,028') Squeezed and underreamed. Top of cement: 10,070' XO 7" L-80 to 7" CR-80 @ 9500' Target Displacement (7" shoe) 550' TD Displacement 479O' TD @ 11221' RECEIVED AtJO '~ 6 1994 Gas Cons. Commissior, Anchor~'; STATE OF ALASKA ALA~r,,A OIL AND GAS CONSERVATION COMMISS~... APPLICATION FOR SUNDRY APPROVALS Abandon X Suspend Operation Shutdown Re-enter suspended well ~ Alter casi~--~ Repair well Plugging XVariance----Time extension~_~rate Stimulateother__ X Plugback ~o~1 1. Type of Request: 2. Name of Operator ARCO Alaska, Inc. Change approved program 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 952' SNL, 497' EWL, SEC. 34, T11N, R14E At top of productive interval 2231' NSL, 94' WEL, SEC. 28, T11N, R14E At effective depth At total depth 2623' NSL, 35' EWL, SEC. 28, T11N, R14E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor 110' Surface 3924' Intermediate Production 9336' Liner 1053' Perforation depth: measured None true vertical None 5. Type of Well: Development __ Exploratory __ Stratigraphic __ Service. X Pull tubing 6. Datum elevation (DF or KB) '~ KBE = 57' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 7-27 9. Permit number 87-82 10. APl number 50- 029-21744 11. Field/Pool Prudhoe Bay Field/Oil Pool NOV -9 199b Oil &':Gas Cons. Commission Anchorage 10145 feet 9133 feet Plugs (measured) 10095 feet Junk (measured) 9091 feet Size Cemented Measured depth True vertical depth 20" 2892 # Poleset 11 O' 110' 13-3/8" 3200 sx cs/IZ/6oo sx "G" 3981' 3896' 9-5/8" 875 sx Class "G" 9393' 8497' 5-1/2" 475 sx Class "G" 10140' 9129' Tubing (size, grade, and measured depth) 7", 26~, PCT @ 2234'MD;5-1/2", 17#, L-80, PCT @ 9057'MD Packers and SSSV (type and measured depth) Baker FB-1 @ 9067' MD;7" Camco Bal-O SSSV nipple @ 2217' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch 14. Estimated date for commencing operation 11/15/93 16. If proposal was verbally approved Oil~ Gas ~ Name of approver Date approved Service Water Injector 17. I hereby certify tha~e~nd correct to the best of my knowledge. Signed ~~~J~.,,~..) v~~(_j Title Drilling Engineer Supervisor FOR COMMISSION USE ONLY 15. Status of well classification as: Suspended __ Conditions of approval: Notify Commission so representative may witness Date J.A?roval No. 2..~.. _~ ~ Plug integrity__ BOP Test__ Mechanical Integrity Test~ Approved by order of the Commission Location clearance Su.bseauent,,torm re(~Jired 10- ~/o7" ungma gnea uy David W. Johnston Approveo ~upy Returned Commissioner Date Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE DS 7-27 P&A Proposal DS 7-27 will require a P&A for a sidetrack to a horizontal well to the northwest. This P&A has been complicated by two fish in the hole and 750 feet of fill covering the pedorations. The first fish is a 25' underreamer, left in the hole during a cement cleanout after a coiled tubing squeeze. This fish is thought to be partially covered with fill (cement cuttings) at around 9280' MD, or 640' above the top of the ,~queezed perforations. The second fish is 8900'+ of coiled tubing left in the hole during an attempted fill cleanout. The coiled tubing fish will hopefully be recovered when the production tubing is pulled with the rig. The proposed P&A would leave the liner as it is with squeezed perforations, 750 feet of cement cuttings fill, and a 25' underreamer fish. A 9-5/8" permanent bridge plug will be set at _+8800' MD and _+100' of cement will be left in place as the kick off plug from 8600' to 8700'. This P&A is proposed to eliminate complicated fishing and fill cleanout operations that would be required to lay a solid cement plug across the perforations. Please note that the well has not been re-perfed following the coiled tubing squeeze. Please see the attached diagram for further clarification. Phil G. Smith Drilling Engineer 564-5475 RECE'IVED NOV --9 199~ Alaska Oil & Gas Cons. Commission Anchorage DS 7-27A Top of 7" liner @ 8400' Window in 9-5/8" @ 8550' Bridge plug @ 8800' Tubing cut @ 8900' Top of Fill' 9280' w//25' underreamer fish All perfs(9920' to 10,028') Squeezed and underreamed. Top of cement: 10,070' XO 7" L-80 to 7" CR-80 @ 9500' RECEIVED NOV -9 199;5 Alaska Oil & Gas Cons. Commission Anchorage Target Displacement (7" shoe) 550' TD Displacement 1225' TD @ 11252' --... STATE OF ALASKA --- U ,,~ / ALASKA' '.AND GAS CONSERVATION CC vllSSION ~ REPORT SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing __ Repair well Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.©. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11N, R14E, UM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, T11N, R14E, UM At effective depth At total depth 2623' FSL, 35' FEL, Sec. 28, T11N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 57 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 7-27i 9. Permit number/approval number 87-82/90-059 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Surface 3924' Production 9336' Liner 1053' 10145 feet Plugs(measured) 9133 feet 10095 feet 9091 feet Junk(measured) Size Cemented 20" 2892# Poleset 13-3/8" 3200 sx CS III & 600 sx CI 'G' 9-5/8" 875 sx CI 'G' 5-1,2" 4~SX~'~CEIVED Measured depth 110' 3981' 9393' 10140' True verticaldepth 110' 3896' 8497' 9129' Perforation depth: measured None true vertical None FEB AIask~ 0ii & Gas Cons. C0m~ssi0~ Anchorage Tubing (size, grade, and measured depth) 7", 26#, PCT @ 2234' MD; 5-1/2", 17#, L-80, PCT @ 9057' MD Packers and SSSV (type and measured depth) Baker FB-1 @ 9067' MD; 7", Camco Bal-0 SSSV nipple @ 2217' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation -- 0 2661 -- Subsequent to operation~6ccuJo~ '~¢=~1~!~J~"~ 0 0 -- 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run I Daily Report of Well Operations Oil Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 Tubing Pressure 981 Iniector Date ~"'//?'"'/~ ) SUBMIT IN DUPLICAT-F_.. 612 DCR c: J. Gruber, ATO-1478 DS 7-27i DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZES 'INJECTION PROFILE MODIFICATION 3/6/90 · MIRU CTU & Stimulation equipment. RIH w/CT,and washed perforations at: PT equipment to 4000 psi. .~9959 - 9967' MD ~.9967 - 9972' MD 9990 - 10028' MD Ref. Log' BHCS 1/14/88. Pumped: 28.5 bbls 12% HCI w/10% Xylene, followed by, 28 bbls 12-3% HCI-HF, followed by, 27 bbls 12% HCI. Flushed CT w/Meth-Water. POOH. Returned well to injection. Rigged down. 3/10/90: A CTU Squeeze for Profile Modification was performed as follows: MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT and fluid packed wellbore w/475 bbls seawater. Pumped 108 bbls cement, squeezing open perforations at: 9959 - 9967' MD 9967 - 9972' MD 9990 - 10028° MD Ref. Log: BHCS 1/14/88. Placed a total of 86 bbls of cement behind pipe at 2000 psi maximum squeeze pressure. Contaminated cement & cleaned out contaminated cement from wellbore. POOH. RD. 3/18/90- Reperforated: 9997 - 10010' MD 3/26/90 · Reperforated: 10015 - 10028' MD Returned well to seawater injection. Ref. Log: BHCS 1/14/88. 'CEIVED Ref. Log: BHCS 1/14/~8~ka Oil & Gas Cons. C0mmi~s~..,' ; nch0rage 5/19/90: Performed an injection profile log indicating that a resqueeze was required. 7/28/90: Performed a seawater injection profile indicating a channel was taking all injection. DS 7-27i DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZES · INJECTION PROFILE MODIFICATION 8/27/90 · A CTU Resqueeze for Profile Modification was performed as follows · MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT & pumped 49 bbls cement w/20# aggregate per bbl, squeezing open perforations at: 9997 - 10010' MD Ref. Log: BHCS 1/14/88. 10015 - 10028' MD Placed a total of 8 bbls of cement behind pipe at 3000 psi maximum squeeze pressure. Contaminated cement & jetted contaminated cement from wellbore down to 9198' MD. Hard cement below 9198' MD could not be cleaned out of the wellbore. POOH. RD. 9/8/90 - 9/11/90' RIH w/underreamer & reamed cement from 9055' - 10069' MD. 9/13/90: RIH & tagged top of fill at 9228' MD. 9/15 RIH & Could /90 · performed a fill cleanout to 10090' MD. POOH & stuck CT at 9__6~.30__' MD. not pull CT free. Pumped 35 bbls 15% HCI. Broke CT free. POOH. RD. 9/17/90' RIH & tagged top of fill at 9197' MD. 9/24/90 · RIH w/bailer & bailed fill to 9215' MD. 9/30/90 · RIH & performed a fill cleanout to 9700' MD. 11/1/90 - 1 1/2/90- RIH w/underreamer & attempted to underream fill. the well at 8928' MD. FEB I 9 t99 Oii & Gas Cons, CommJssJO~ Anchorage Underreamer hung up & was lost in I I/3/90: RIH to fish underreamer. Could not pass bridge or fill at 7780' MD. POOH. RD. I I/1 4/90' RIH w/CT & performed a fill cleanout to 9197' MD. CT hung up in well & parted at 19' below pipe rams. Left 8928' of CT in hole. Rigged down. 11/17/90 - 12/13/90' Made several attempts to fish CT from well. All attempts failed. Future wellwork options on this well are currently being evaluated. ARC:O AL.A:?KA, ]]h!C~ F'. F). BOX i ,:) ;5 3 6 ".":, ANCHORAGE, AL. A2'KA -995:i DATE· 8-i '.;-9¢' REFERENCE' ARCO CAS'ED HOLE FINAL. 5' ..-i -'-2 8-i ('~--9¢ F'E:RF' RECORD 4 i, 8 i3--96, DUAL BdI',..,.T TDT-F' =" i i 8-7--c'('} COLf_AR/PE:RF'- ~- i4 '7 - i i-9r:0 D 'r_ A I] N 0 '-'-' l Cai F'M q'- i 4 c, _ r-:' ,..,-i i o,':~ ERF' RECOF;.:D ,6-7 8-i i-9':'-:, COLI..AR/F'ERF 6 - ":' ,*. o _ 9 -- 9 ¢' C N L - q R / C C L. -~,' -27 7-27-9£) INJECTION PROF'ILE ~7 SE] 8-i i--9,3, [:.'OL.L_AR/F:'E:RI::' ~-')'~ 7-:28-9('} INJECT'tON PROF_rLE .._.. c,,: ._. 4 :"= 8 -'- =~:_. - ~;', ;-'~... C B T --9-.42 8-5-.-9¢, C ,rE'!- .- i i-4 ~¢ .... 'y-9,:::, C:iWi_..-GR/L';F-:L.. i i .- 2.3 8 --- i.-:'; - 9. (-'). C 0 i._ I_ A R / F' F_' F.: F' ~. i 2. -- .'?; 2 7 .... 2.5 -- 9 ,:-} F' F,' 0 D U C T I 0 N P R 0 F' 1' I.. E '-' ,<.".' .- =' ';., ~'.')", ' '"' r' · -, ,. tel',.,- RECORD .i'3- ,' ._, _=. . . ~ 3 - i 2 7 .-,..") ,..,.': -.. ~:;': ,':;... _T) I A ~ N .... Fi ~.: T i F: F' i'-"i - ~ ,: P ~::r,.l-- RE(i::ORD j 3 -- t 2 L~ -- -'=I. '-9 :-", -'- """ . ,,.,-~'NDWi '-'~ 8'-'7-9(~:' CCL I:'I_EA2E: SIGN ANi) F;.'.E."TUF;.:N THE AT-FACHED REC:E :[ VEED HAVE A i'4Ic:E AUG 2 2' 1990 SALLY HOF'FE:'CKFR A'F 0 _- t ndl0ragli ,,r'OF'Y A.':'7 RLJN i, 5" RUN i, 5" RUN i,_, RUN i; i ",'-2" RUN i , Rt_lr..~ F;.:I. JN i , ~"_.." RUN i, 5" RUN i, 5" RUN i , _,.~'" RI..INt , .,.m' ,, RUN i , "2"&c-"'_,- ,r':.'UN. . i, _:. RUN .,...,' F;..'UN i, 5 iRUN i, _.,":'" F;.: U i'.J. i ~ t" c~" _,""" i:;:UN i , '5" RLJN RUN t, 5" R E C: E ]: F' T C] I::' I) A T A. AF'PROVEi) ~ 'f' R A N.? :.*.' 9'"~ $CH ,.S'C H A'i' L. A,~;' CAr!CO ,S' C I--t A TI_ A,? A'T LA.",;' C A m C 0 A TL.A ', CAMCO A'f'L.A:? A T I_A 3; C A N C 0 $CH C A H C 0 C A H C 0 AT L A :~ DIS'TRIBUTION ~* CENTRAL FILES -. -! I ~--. · ..'" CI-IE v RuN D & M · ".,,: EXTENSION EXPLOF;,'A'F I ON ~ E X X 0 N MA F;,'A'['HON ~ MOBIL '"' F'H I I._ L_ I 'ii' F'B WELL. F']:L.E$ R & D '"' BF'X -.-' STATE OF ALAS'KA TEXACO * TFIE AF'I4: FOR t i--27, I;9 -.... ....' -.., .~'_ ** THE COt;.'.F..'ECTED AF'I~ FOR t3-7 I,~ 5~-,..')29-2(:)656), ARCO AI_A£1(A, F',r-~, BOX i'3';3'$6~3 A i"-! C H 0 F;:. A (;. E, ~-.~ L. A ,:, K ~.~ 992;1 DATE' ?-- J 2-9~') REFERENCE' ARF:O CASED' HOt_E FINALS 'i-ir, ' .... ,'-.~: .... 9E) COLLAF~;..,"F'E~RF:' Ri. N i - ';' .... '~ '"'r '- ':"'..;. -- (~ "":", .., C: 0 L L A R / P E R F RUN. i--3C' 6-i i-9,E:, F'EF;:.F RECC;~F;.'.D i:~'.UN 4 -- 2 '7 -':5 -- 9 ':) C: ['i I... L. A i;:./'" P E" F;:. F-' F,.: t.j 7 .-- J ,.'.':, 7 .... 4- 9 (:..', 'i" E H F' F;.'. U N 7-27 6- 2,3- 9,:::, F'ERF RECORD RUN -i 2 - i_, =.' 6 ..... i S -,-,.'::' ,.'::, '¥' E M P F;.'..~ J N i .'3-2A, 7-i -,',;'C, TEMP SURVEY RUN i S .- i.,:. ''~ 6 .... i c:,,. - ~. ¢.. P E: R F' R U N i,.,~-- i '~ ,:':~' -- ;z,,:-)- 9 E~._ '1'EMr--', I;.'. IJ N. i4-26 6-6-9¢ DATA FRAC 'f'EHP i:;.'.L.li',~. PLEASE .',Z. RECE]:VED BY AND F;:ETURN THE ATTACI4ED COF'Y AS RECEIF'T OF DATA. HAVE A NICE DAY! SAI...LY HOF'FECK E:'R ATO-J 529 A FL..A;~¢ H i._ A T'I...A2 I-I I-;: ;ii.' 1..t i_ ,ii.' I..i L ;;:.' HRS I-IRS DISTRIBUTION ~ CEN'FRAL Vii_ES ~ F'HILLIF'S '" CI"iiEVF,'ON PB WELL F']:LE'v D & M R & D · '" EEXTEN$ION EXF'LORATION .f,:BF'v 11' I.. .,...N ~ "' EXY, ON ~- STATE OF ,'.t[.~Jl,A MARATHON TEXACO -,-~' MOBIL ARCO ALASKA, INC ANCFIORACE, AL.A DATE' 6/t/9¢ REFERENCE'- ARCO CASED HOLE FINALS t-t'? 5-t 6-90 F'RODUCTION PROFILF 4-iS 5-i5-9¢ INJECTION PROFILE 6-6 5-20-9¢ PRODUCTION F'ROF:ILE ....;-......'~n 5-",n-9~~.., .PRODUCTION PROFILE 7-'-'"" ~ t9-9¢ INJECI'ION PROFILE ,' -,~8 '~-2t -9¢ PRODUCTION F'ROF'];LE t-- ~ 27 ~'-",¢-9n.., ,.. ,., INJECTION PROFIL. E... t 3-55 5-2¢-9¢ F'I;:ODtJCI'ION F'ROFILE t4-8 5:-t 7-9¢ PF~ODUCTION PROFILE t4-9 5-t8-9¢ PRODUCTION F'ROFILE OWDW NW 5-t8-9,'.J PUMP-IN TEMP SURVEY OWDW-SE 5-t9-90 PUMP-IN TEHP SURVEY OWDW-SW 5-i9-9¢ PUMP-IN TEMF:' SURVEY PI_EASE SIGN AND F:ETURN THE ATTACHED COPY RECE I VED HAVE A NICE DAY! SALLY FIOF:FECKER AT0-t529 JUN - 4 1990 Oil & Gas Cons. commi on Anchorage AS RECEIPT OF APPROVED TRANS.~ 902¢4 F;:. U N i , RUN t , RLIN i, RUN i, F<UN i, RUN i , RUN i , RUN RLJN i, RUN t, RUN i , RUN t, RUN i , DATA. CAMCO CAMCO CAMCO C A M C 0 C A iq C 0 C A MC 0 C A M C 0 C A M C 0 C A ¢.i C 0 C A ¢i C 0 C A M C 0 t., ~'4 M .,U C A M C 0 DISTRIBUTION CENTRAL FILES CFIEVRON D & M EXTENSION EXF'LORATION EXXON MARATHON MOBIL PHILLIPS F'B WELL FILES R & D BPX S'FATE OF ALASKA I'EXACO ARCO AL.A$'KA, INC. P ~ O. BOX i ANCHORAGE, ALAS'KA 995t DATE' '3-30-90 REFERENCE:' ARCO CASED HOLE FINALS t -25 S-i 8-90 PFC 4-3i 3-8-90 TEMP 7-20 3--i4-90 F'ERF RECORD 7-'2,.3 3-i 4-90 F'ERF RECORD 7.--27 3-t8-90 COMF'LETZON RECORD 9-24 3-7-9,3 FRODUCTION F R]FII..E i2-t8 3-t 7--90 PERF RECORD t2-27 3-i7-9~3 PERF RECORD i4-i8 S-i8-90 F'ERF RECORD t 6-4 S-2i -90 COLLAR ~6-t9 3-8-90 LEAl( DETECTION RUN RUN RUN RUN RUN RUN RUN RUN RUN.? RUN RUN F'LEA,~E SIGN AND RETURN THE ATTACHED COPY AS RECEIPT OF DATA~ RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 R 6 4-V--F 0 APR - 6 !990 n;~ & Gas Cor~$, C0II!~t$$tgj~'A F'F'RO v ED Anc~Or~g~ TRANS~ 90t 32 A'T'L_A,.? C A i'd C 0 3; C I..t ;~C!4 3,'C I--I CAMCC) 3; C'. H SCH ATI_AS~ CAMCO DISTRIBUTION CENTRAL F ILE~' CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIPS PB WELL FILES R & D BF'X ~TATE OF ALA~'KA TEXACO ARCO AI_AS'KA, INC. F'.O. BOX t;3"5S60 ANCHORAGE, ALASKA 995t DATE' 4-4-90 REFERENCE' ARCO CASED HOLE FINALS 2-5 3-30-90 ~-~8 3-24-90 ~o'-28 3-24-90 7-27 3-26-90 7-.34 3-24-90 9-tt 3-25-90 9-i4 3-2t-90 9-t~ 3-2t-90 PRODUCTION LOGGING CBT CET PERF RECORD PERF RECORD F'ERF RECORD & DEF'TH CONTROL F'ERF RECORD TBG PUNCHER RUN 1, 2'&5' RUN t , 5' RUN RUN t , 5' RUN I , 5' I'?~JN1, 5· RUN t, 5" RUN I , 5 · PLEASE SIGN AND RETURN THE ATTACHED COF'Y AS RECEIF'T 01:: DATA. RECEIVED BY __/_-~__~ ,?ALLY HCIFF'ECKER APR - 6 1S90 AF'F'ROVEDro~ ATO-t 529 ~.~',~ 0ii & Gas Coas. Com~~Ns' ~ 9 DISTRIBUTION · $ CENTRAL FILES ~- CHEVRON D & M · .-'"' EXTENSION EXPLORATION ~ EXXON MARATHON ~' MOBIL F'H ILLI F'~? F'B WELL FII.ES R & D BPX ~TATE OF ALA~'KA TEXACO 5'CFI ~ CH ,~'C l--I ~,'CH £'CH $ C H 5.,'CFI ARCO Alaska, In Prudhoe Ba~, Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager March 8, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 7-27i, Approval No. 9-495 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work performed on the above-referenced well. Sincerely, D. F. Scheve ''~ v"' DFS/MJB/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 7-27)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK'-")IL AND GAS CONSERVATION '~-"~VIMISSION REPOR'i OF SUNDRY WELL OPERATIONS 1. Operations performed' Operation shutdown Stimulate ,,, Plugging Perforate X Pull tubing Alter casing Repair well Other , X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11 N, R14E, UM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, T11N, R14E, UM At effective depth 2596' FSL, 39' FEL, Sec. 28, T11N, R14E, UM At total depth 2623' FSL, 35' FEL, Sec. 28, T11N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 57 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 7-27i 9. Permit number/approval number 87-82/9-495 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10145 feet Plugs(measured) 9133 feet Effective depth: measured 10095 feet true vertical 9091 feet Junk(measured) Casing Length Size Cemented Conductor 80' 20" 2892# Poleset Surface 3941' 13-3/8" 3200 sx CS III & 600 sx CI 'G' Production 9358' 9-5/8" 875 sx CI 'G' Liner 1053' 5-1/2" 475 sx CI 'G' Measured depth True verticaldepth 110' 110' 3981' 3896' 9393' 8497' 10140' 9129' Perforation depth: measured 9959-9967'; 9967-9972'; 9990-10028' true vertical 8979-8985'; 8985-8989'; 9004-9036' Tubing (size, grade, and measured depth) 7" x 5-1/2", L-80, PCT tied to liner @ 9057' MD Packers and SSSV (type and measured depth) Baker FB-1 packer @ 9067' MD; 7' Camco Bal-0 SSSV @ 2217' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attachment Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation * .... 0 -- *Well was a producer prior to sqz & conversion to injection. Subsequent to operation .... 2328 -- Tubing Pressure 0 1146 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil Gas Suspended Service ..... Injector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~-~ ~--.~~,~,/ /~,,~, 5~,~'~Title Operations Engineering Manager Date Form 10-404 Rev 06/15/88 313 M.J. Brown SUBMIT IN DUPLICATE DS 7-27i DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE: INJECTION PROFILE MODIFICATION 6/25/89: MIRU CTU & Stimulation equipment. PT equipment to 4000 psi. RIH w/CT, loaded well w/200 bbls of Crude, and washed perforations at: 9920 - 9938' MD Ref. Log: BHCS 1/14/88. 9939 - 9943' MD 9959 - 9967' MD 9967 - 9972' MD 9990 - 10018' MD 10018 - 10028' MD Pumped the following treatment: 6 bbls Diesel displacement, followed by, 36 bbls 12% HCI w/10% Xylene, followed by, 36 bbls 12-3% HCI-HF, followed by, 36 bbls 12% HCI, followed by, 30 bbls Diesel flush. POOH. Rigged down.. 6/30/89: A CTU Squeeze was attempted as follows: MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT and fluid packed wellbore w/426 bbls seawater. No cement was pumped due to problems with cement mixing. POOH. Rigged down. 7/1/89: A CTU Squeeze was attempted as follows: MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT and fluid packed wellbore w/535 bbls seawater. Pumped 26 bbls cement, squeezing perforations: 9920 - 9938' MD Ref. Log: BHCS 1/14/88. 9939 - 9943' MD 9959 - 9967' MD 9967 - 9972' MD 9990 - 10018' MD 10018 - 10028' MD Contaminated cement with 84 bbls of Biozan contaminant. Cleaned out contaminated cement from wellbore. Rigged down. 7/16/89: Post squeeze injection test. Well took 0.3 BPM of Diesel at 1600 psi. 7/20/89: Reperforated: 9959 - 9967' MD 9967 - 9972' MD 9990 - 10028' MD Ref. Log: BHCS 1/14/88. Well was put on injection and a valid injection test was obtained. ARCO Alaska, Inc' Prudhoe Bas _ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 30, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 7-27, Permit No. 87-82 Dear Mr. Chatterton' Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve Attachment cc: J. Gruber, ATO-1478 PI(DS 7-27)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK,-"'"'~IL AND GAS CONSERVATION C. '1MISSION APPLIC ., 'ION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Operation shutdown Alter casing Repair well Plugging Change approved program Pull tubing Re-enter suspended well Time extension Stimulate Variance Perforate X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11 N, R14E, UM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, T11N, R14E, UM At effective depth At total depth 2623' FSL, 35' FEL, Sec. 28, T11N, R14E, UM Other X , , 6. Datum of elevation(DF or KB) 57 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 7-27 9. Permit number 87-82 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth' measured true vertical 10145 feet Plugs(measured) 9133 feet Effective depth: measured true vertical Casing Length Conductor 110' Surface 3924' Production 9336' Liner 1053' lOO95 feet 9091 feet Junk(measured) Size Cemented 20" 2892# Poleset 13-3/8" 3200 sx CS III & 600 sx CI 'G' 9-5/8" 875 sx CI 'G' 5-1/2" 475 sx CI 'G' Measured depth 110' 3981' 9393' 10140' True vertical depth 110' 3896' 8497' 9129' Perforation depth: measured 9959-9967'; 9967-9972'; 9990-10028' true vertical 8978-8985'; 8985-8989'; 9004-9035' ilii!; !'~:~::~: Tubing (size, grade, and measured depth) 7", 264¢, PCT @ 2234' MD; 5-1/2", 17#, L-80, PCT @ 9057' Packers and SSSV (type and measured depth) Baker FB-1 @ 9067' MD; 7", Camco Bal-0 SSSV nipple @ 2217' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation 15. Status of well classification as: February 1990 16. If proposal was verbally approved Oil Gas Suspended .. Name of apl)rover Date approved Service Injector 17. I hereby_certify that the foregoing is true and correct to the best of my knowledge. Signed ,p...v,_,_,,~_~_~., .,~ ~u~-~~-"'~~P~ _.~..~-~ Title Operations Engineering Manager FOR Ct3MMIS~IE)N H.~E t3NLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- Original Signed b ~ David W. Johnston Approved Copy Commissioner Approved by order of the Commissioner ~,.,~ ..... ,~ Form 10-403 Rev 06/15/88 294 D. C. Reem Approval No.~ SUBMIT IN TRIPLICATE D.S. #7-27i CTU IPM Cement Squeeze PRELIMINARY PROCEDURE Objective: The purpose of this workover is to shut off leaking squeezed peris in the Upper Romeo sands. 1. RU slickline. Surge well and tag bottom. 2. RU CTU and acid equipment. Acid wash the perforations. 3. Over displace acid into formation. 4. RU CTU and cementing company. Squeeze off perforations with a maximum squeeze pressure of 3000 psi. The perforations to be squeezed are as follows (Ref BHCS dated 1/14/88): Perforation Interval Zone 9920'-9943' Upper Romeo (leaking) 9959'-9972' Lower Romeo 9990'-10011' Lower Romeo 10015'-10028' Lower Romeo 5. Maintain 3000 psi squeeze pressure for' one hour. 6. Reverse out cement remaining in wellbore with seawater. 7. Cleanout wellbore to PBTD. 8. Shut well in for one week. 9. Perforate the well as follows (Ref BHCS dated 1/14/88): Pre-Squeeze Perfs Zone 9920'-9943' lB 9959'-9972' lB 9990'-10011' lB 10015'-10028' lB 10. Return well to injection. Post-Squeeze Perfs Density 9959'-9972' LSD 9990'-10011' FSD 10015'-10028' FSD Estimated Reservoir Temperature: 85OF Estimated Reservoir Pressure: 3670 psi 2 C01. LED TUB[.NG UNIT BOP EOIU ! PllENT 1. ~:)00 PSi ?" W£LLHE. AD CONNECTOR FLAhG£ 2. 5000 PSI 4 1/16" PiPE RAMS 3. 5000 PSI 4 1/6" HYD~ULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING; BOX H]REL ]NE BOP EOU ] PME N'I* 1. ~,OO0 PSI 7" WELLHEAI:) CONN£CIOR FLANGE 2. 5000 PSI WIRELIN[ RAUS (VARIABLE SIZE) 3. ~)000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-Orr STATE OF ALASKA ALASKA"-"*,. AND GAS CONSERVATION C( ~ ¢11SSIO~ ~';~: ~:~ L~ i i"~J': ..... l-~"~ ~ REPORT SUNDRY WELL OPERATION'S 1. Operations performed: Operation shutdown Stimulate Plugging Perforate Pull tubing AItercasing Repairwell Other X , ~ 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11N, R14E, UM At top of productive interval 2231 ' FSL, 94 ' FEL, Sec. 28, T11N, R14E, UM At effective depth At total depth 2623' FNL, 35' FEL, Sec. 28, T11N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 57' RBK 7. Unit or Property Prudhoe Bay Unit 8. Well number 7-27 9. Permit number/approval number 87-82/9-480 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10145 feet true vertical 9133 feet Effective depth: measured 10095 feet true vertical ' 9091 feet Casing Length Size Conductor 110' 20" Sudace 3924' 13-3/8" Production 9336' 9-5/8" Liner 1053 ' 5-1/2" Plugs(measured) Junk(measured) Cemented 2892 # Poleset 3200sx CS III 600sx Class G 875sx Class G 475sx Class G Measured depth 110' 3981' 9393' 10140' True vertical depth 110' 3896' 8497' 9129' Perforation depth: measured 9920 '-9943 '(sqzd), 9959 '-9972 ', 9990 '-10028 ' true vertical 8945 '-8964 '(sqzd), 8978 '-8989 ', 9004 '-9035' Tubing (size, grade, and measured depth) 7 ", L-80, 2234' ;5 1/2 ", L-80,9057' Packers and SSSV (type and measured depth) Baker FB-1 at 9067 ', 7" Camco BaI-O SSSV Nipple at 2217' 13. Stimulation or cement squeeze summary Intervals treated(measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Would Not Flow Tubing Pressure 2650 55O 1050 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil Gas __ Suspended Service Seawater Injector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~7~,-z~T~ ~ -~r--~_.~c/~ Title Operations Engineering Manager Form 10-404 Rev 06/15/88 Date Z ~;',,~o ~x~' SUBMIT IN DUPLICATE feet ARCO Alaska, Inc. Report of Sundry Well Operations: Conversion of Drill Site 7 Producers to Seawater Injection Service Well' DS 7-27 Permit Number: 87-82 Approval Number: 9-480 Daily Report of Well Operations: Date 06-17-89 07-24-89 11-25-89 Summary of Operations PASSED STATE WITNESSED MECHANICAL INTEGRITY TEST. STARTED SEAWATER INJECTION: WELL INITIALLY TAKING 400 BOPD @ 1800 PSI. SEAWATER INJECTION NOW AVERAGES 2650 BWPD @ 1050 PSI. KFA- 11/89 ARCO ALASKA, INC. F'.O. BOX ANCHORAGE, ALASKA '995i~ DATE' tt-'~ ~7-89 REFERENCE' ARCO CASED HOLE FINALS ~'i-S4 t~)-i4-89 F'RODUCTION PROFILE ~2-20 ~ 0-25-89 GAMMA DSN ,,S- .- 7 8-26-89 F'ERF RECORD ~5-i i i-9-89 COLLAR/PERF/PACKER ~-'~7. ~. ii-4-89 CBT 6-S ti-2-89 FM TEMP /6zi4 ti-S-89 PRODUCTION PROFILE ~-TA i0-25-89 F'RODUCTION F'ROFILE ~7-i7 t0-25-89 PRODUCTION F'ROFILF ~7-20 tt-6-89 PRODUCTION PROFILE F~,'-27 ti-4-89 INJECTION PROFILE ~7-28 t I -S-89 PI TS ~-.-. i i -4-89 PITS /'7-30 i i '-5-89 PITS 7-23 ii-5-89 INJECTION F'ROFILE/I'EMF' 9-9 t0-27-89 PRODUCTION PROFILE 9-ii t0-28-89 L. EAK DETECTION 9-28 t 0-30-89 TEMP/GR 9-S8 ii-5-89 PERF RECORD ii-5 9-2-89 F'ERF RECORD ii-5. t0-.---~-89 F'RODUCTION PROFILE/LEAK **.~'2-t i i 0-28-89 LEAK DETECTION .~.2- S i i 0-27-89 CCL/TEMP 2-3S i0-26-89 INJECTION PROFILE ~.-'--t 4-4 i i -6-89 COLLAR/F'ERF ~--i5-i3 ii-7-89 TUBING CUTTER 4_..~-i 3 i 0-28-89 TEMF' ~4'5-20 i i-4-89 CNL ~'i 7-4 9-8-89 PERF RECORD DEl' PLEASE SIGN RECEIVED BY HAVE A NICE SALLY HOFFECKER ATO-i529 AND RETLI~;~N THE ATTACHED DAY! wov o lg g Alaslm Oil & Gas Cons. commission Anchorage COPY AS RECEIF'T APPROVED ~__ TRANS~ ~94S6 DISTRIBUTION RUN i ,_,. RUN i , 5" RUN i, RUN i , 5' RUN i , 5' RUN t , 5" RUN t , _,"~'" RUN t , ~.," RUN i , 5' RUN t , 5" RUN i, '2"&5" RUN i, 5" RUN i, '2"&5" RUN t, ~ ' RUN i , 5" ~") I II RUN i, ... &5 RUN RUN RUN RUN t, :2'&5' RUN i , RUN RUN RUN RUN RUN i , "~ RUN i, 5' RUN OF DATA CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL PHILLIPS F'B WELL FILES R & D BF'X STATE OF ALASKA TEXACO CAMC:O HL.S HLS A i'LA$ $CH CAMCO CAMCO CAMCO CAMCO C A M C 0 C A H .'.'7 ~'~ H ""' HRS HRS CAHCO CAHCO CAHCO CAMCO SCH CAMCO CAMCO CAMCO CAMCO ATL. A:g A TLAZ CAMCO SCH FILS' * THE CORRECTEI) AF'I~- FOR ii-5 IS 50-029-20670, :~ TI41-- F:f'IF~.'E'I:'P.T[--_D AF'I~ FOR i'2-ii I,? 50-029-"2060i ,. ARCO ALASKA, INC F'. O. BOX ANCHORAGE, ALASKA 995t DATE' 9-27-89 REFERENCE' ARCO CASED HOLE FINALS 2-24 9--t 8-89 COLLAR/PERF RUN i, 5" 3-2 9-t5-89 COLLAR/PERF RUN I , 5" 4-t 9-7-89 NOISE RUN l, t" 5-ti '7-8-89 SPINNER SURVEY RUN 6-2i 9-t 4-'89 CNI.-GAMMA RUN I , 5' 7 -"~ '7 "-'.~ e- 8 : r ~_ 9 PERF RECORD RUN t , 5" ii-iO 7-24-89 PER. F RE:CORD RUN i , 5" t t -t~. ''~ 7-m"~-89~_,. PERF RECORD RUN i , 5 1t-i7 9/ti--t'~/8~,., ,, COLLAR/PERF RUN i, .... ! ' "1 .... i °" i ~ t 2-i 3 9-t 7-89 COLI_AR/FEI-,tF RUN t 5 · ~ I I I 14-St 9-tt-8~ COLLAR/PERF ~ RUN t PLEASE SIGN AND RETURN THE. ATTACI4ED COF'Y AS RECEIPT OF DATA. ATL_AS Al'LAS 3' C H HL.? A'T'I_A~; HI_;£ HL.S HLZ ATLAS ATI_AS ATLAS' RECEIVED BY HAVE A NICE DAY! ' SALLY HOFFECKER ~_.OC'~'"21~{~ , APPROVED ~....~_ A T O- t 529 ;~,i¢.Ska Oit & Gas Cons, Commisste 'fRANS' :: 89 Anchorage DISTRIBUTION CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATI[)N EXXON MARATHON MOBIL PHILLIPS F'B WELL F'ILES' R & D BPX STATE OF ALASKA TEXACO ARCO ALASKA, INC. F'.O. BOX ANCHORAGE, ALASKA 995'i ¢~ DATE' 8-29-89 REFERENCE' ARCO PRESSURE DATA S-i'5 7-'27-89 BHP--S'TATIC GRADIENT CAMCO S-SS 7-i4-89 BHF'--$TAI'IC C, RADIENT CAMCO 4-2 7-8'-89 BHF'--~'TATIC GRADIENT (W/ATTACH.) CAMCO 7-5 7-i9-89 BHP--£TATIC GRADIENT CAMCO 7-7A 7-S i -89 BHF'--F'BU HR~' 7-8 '7-29-89 BHP--~'TAT IC GRADIENT CAMCO 7-i (;' 8-5-89 BHP--~'TATIC GRADIENT CAMCO 7-t 4 '7-29-89 BHF ....F'BU HR$ 7-27 7-2:3-89 BHF'--$TATIC GRADIENT CAMCO '7-33 7-23-89 BHF ....STATIC GRADIENT CAMCO 9-24 7/t 4-t 5/89 BHF'--£'TATIC GRADIENT CAMCO 9-38 8-t 2-89 BHP--$'¥ATIC GRADIENT CAMCO tt-2 7-7-89 BHP--$TATIC GRADIENT HRS' tt-7 7-9-89 BHP--5'TATIC GRADIENT HR$ tt-~6 7-'! 0-89 BHP'--5'TATIC GRADIEN'f' HR~* tt-t7 8-tt-89 BHP--Fi_OWING GRADIENT CAMCO t 2-:3£~ 7-23-89 BHP--$TATIC GRADIENT CAMCO t4"-t9 8-t 0-89 BHP--$TATIC GRADIENT CAMCO 14-22 8-t 7-89 BHP--$TATIC GRADIENT CAMCO t 4-:36 7-29-89 BHP--FLOWING GRADIENT CAMCO t4-39 8-t :3-89 BHP--5'TATIC GRADIENT CAMCO t5-t~ 7-2t -89 BHP--$TATIC GRADIENT CAMCO t 6'-i 2, 7-26-89 BHP--5'TATIC GRADIENT CAMCO t6'-2¢ 7'-t 3-89 BHP--£TATIC GRADIENT CAMCO t8-25 7-'t 3-89 BHP--5'TATIC GRADIENT CAMCO PLEA£E ZIGN AND RETURN THE ATTACI-;ED COPY AZ RECEIF'T OF DATA. ti-Il HAVE A NICE D ~ '~' ~' ~ £'Ai..LY HOFFECK;~'/ -~k'~2t"~'~,"- ] ~ ~ AF'F'ROVED ~ ATO-~~ ,~.U6 "0 i~"- ~~ TRAN,.?:~ 8936:3 DIS'TRIBUTION CENTRAL FILES CHEVRON ~~ D & M EXTENSION EXPLORAI'ION ~ EXXON MARATHON .~ .'~ MOBIL ~ / '"' PHILLIF'3' PB WELL F'ILE3' R & D $ BPX STATE OF ALASKA TEXACO ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager June 7, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 7-27 Permit No. 87-82 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/MJB/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 7-27)W1-3 RECEIVED Alaska 011 & Gas Cons. Corn~isslon Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B'~-6132-C STATE OF ALASKA . ALASKA _ AND GAS CONSERVATION CO tlSSION APPLICA'I ION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Operation shutdown Re-enter suspended well Alter casing Repair well Plugging Time extension Stimulate Change approved program Pull tubing Variance Perforate X Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 57 RKB feet 7. Unit or Property Prudhoe Bay Unit 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11 N, R14E, UM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, T11, R14E, UM At effective depth 2596' FSL, 39' FE, Sec. 28, T11, R14E, UM At total depth 2623' FSL, 35' FEL, Sec. 28, T11, R14E, UM 8. Well number 7-27 9. Permit number 87-82 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 10145 feet Plugs(measured) R E 6 ~lV E D true vertical 9133 feet Effective depth: measured 10095 feet ~UN 0 0 ~89 true vertical 9091 feet Junk(measured) AlasJ(a .0il & Gas Cons. C0mrllJSS~011 Casing Length Size Cemented Measured ~l~ra~ue vertical depth Conductor 80' 20" 2892# Poleset 110' 110' Surface 3941' 13-3/8" 3200 sx CS II & 600 sx CIG 3981' 3896' Production 9358' 9-5/8" 875 sx CIG 9393' 8497' Liner 1053' 5-1/2" 475 sx CIG 10140' 9129' Perforation depth: measured 9920-9938'; 9939-9943'; 9959-9967'; 9967-9972'; 9990-10018'; 10018-10028' true vertical 8945-8960'; 8962-8965'; 8979-8985'; 8985-8989'; 9004-9027'; 9027-9036' Tubing (size, grade, and measured depth) 7" x 5-1/2", L-80, PCT tied to liner @ 9057' MD Packers and SSSV (type and measured depth) Baker FB-1 packer @ 9067' MD; 7" Camco Bal-0 SSSV @ 2217' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation June 1989 16. If proposal was verbally approved Oil 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 2~P'J~~.~'~'c~~ Title 15. Status of well classification as: Gas Suspended Operations Engineering Manager Date FOR COMMIRRION URI= ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test __ Subsequent form required 10- ORIGINAL SIGNED BY 1.0NNII~ C. SMITH Approved by order of the Commissioner Form 10-403 Rev 06/15/88 Approved Copy Returned Approval No. ¢ ~,~,~.~ - v SUBMIT IN TRIPLICATE 047 M. J. Brown, 265-6042 Well 7-27 Coiled Tubing Unit Cement Squeeze Project AFE #APl107 Subcomponent AFE #KS0307 Preliminary Procedure Objective: Perform a CTU cement squeeze to shut off the upper Romeo interval in preparation for the Midfield Waterflood Pilot. 1. Make a slickline tag run to verify PBTD. 2. RD{ with CT. Wash the perforations with full strength mud acid. Flow well to produce out all the acid. Test the well. 3. RIH with coiled tubing and pack the wellbore with filtered seawater. 4. Pump 20 bbls cement followed by 2 bbls of water and 20 bbls contaminant. Hold 3000 psi surface squeeze pressure for 60 minutes. Squeeze off the following perforations: Zone Perforations lB 992O9943 lB 9959-9972 lA 9990-10028 (Ref. BHCS 1/14/88) 5. Immediately jet or reverse out the contaminated cement. Let cement cure for I week. 6. Perforate as follows: Zone Perforations ~PF ~0mment lB 9959-9972 LSD Reperf lA 9990-10028 FSD Reperf 7. Test the well. Other Well !nformotion Current status: Shut in. Expected static bottomhole pressure: 3630 psi. @8800' SS Expected fluid in wellbore at reperforation: seawater. RECEIVED ~lJ~ o 9 t989 A/asR Oil & Gas Cons. Commission Anchorage 5 4 3 i- 1 2 I! COILED TUBI. N~ UNiT BOP EOU ! PllENT 1. 5000 PSI ?" WELLHEAD CONNECTOR FLANG£I 2. 5000 PSI 4 1/16" PiPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/§" SHE,'U~ RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX 2 H]RELINE BOP EOUIPHENT 1. ~>000 PSI ?" WELLHEAD CONN£CIOR FLANGE 2. 5000 PSI WIRELIN£ RAUS (VARIABLE SIZE) .3. 5000 PS~ 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager June 5, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Initiate Water Injection Well: D S7-16, Permit No. 82-182 D S7-27, Permit No. 87-82 D S7-33, Permit No. 88-48 D S7-34, Permit No. 88-52 Dear Mr. Chatterton' Attached are Application for Sundry Approvals to initiate water injection into the lowermost sands of the Sadlerochit formation in four Drill Site 7 wells in the Midfield Area of the Prudhoe Bay Field. These wells, and the offset producers, will be monitored as a Midfield Waterflood pilot injection project (see attached map and type log). The objectives of the pilot are: 1) to determine the efficiency of the waterflood process in the target sands within the pilot, and 2) to determine the vertical containment of the injected water within the target. Surveillance data obtained from this pilot will be reported in the annual Consolidated Surveillance Report for the Waterflood and Miscible Gas Floods. If you have any questions about the project, please call me at 263-4248. Very truly yours, D. F. Schcve DFS/MLB/019:ljm Attachment cc' T.B. Gray, BP Exploration RECEIVED Jao,ca Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCom.~any AR3B-6132-C STATE OF ALASKA ~ ALASKA JIL AND GAS CONSERVATION CL ,MISSION APPLICATION FOR SUNDRY APPROVALS ~ Suspend ~ Operation shutdown .__ Alter casing Repair well Plugging .--- Change approved program Pull tubing Variance 5. Type of Well Exploratory ~. Stratigraphi¢ 99510-0360 Set, ce 1. Type of Request: Abandon 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK Plugs(measured) 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, T11N, R14E, UM At top of productive interval 2231 ' FSL, 94' FEL, Sec. 28, T11N, R14E, UM At effective depth At total depth 2623' FNL, 35' FEL, Sec. 28, T11N, R14E, UM 12. Present well condition summmy Total depth: measured 10145 feet true vertical 9133 feet Re-enter suspended well -- Time extension SlJmulate Perfor"--~te other X 6. Datum of elevation(DF or KB) 57' RBK 7. Unit or Property Prudhoe Bay Unit 8. Well number 7-27 9. Permit number 87-82 10. APl number 50 - 029-21744 11. Field/Pool Prudhoe Bay Oil Pool feet Effective depth: measured 10095 feet true vertical 9091 feet Junk(measured) Casing Length Size Cemented Conductor 110' 20" 2892 # Poleset Surface 3924' 13-3/8" 3200sx CS III & 600sx Class G Production 9336' 9-5/8" 875sx Class G Liner 1053' 5-1/2" 475sx Class G Measured depth True vertical depth 110' 110' 3981 ' 3896' 9393' 8497' 10140' 9129' Perforation depth: measured 9920 '-9938 ', 9939 '-9943 ', 9959 '-9972 ', 9990 '-10028' true vertical 8945 '-8960 ', 8961 '-8964 ',8978 -8989 ', 9004 '-9035 '~ U J~,i' ~"'~ ~..~" '~e~j:~ ~ Tubi~ (size, grade, ~d me~ur~ depth) 7 ", L-80, 2234'; 5 1/2 ", L-80,9057' /~;]~k~ .Oil & ~as Cons. C0m~Jssj0~ ' "~ Ancl~orage Pa~e~ ~d SSSV (~ and measur~ de,h) Baker FB-1Paker at 9067 ', 7" Ca~ BaI-O SSSV Nixie at 2217' 13. Attachments DeSCription summan/of proposal x__ 14. Estimated date for commencing operation 7/15/89 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 ,_'~~d/~/-'~'~ T~le Operations Engineerin~l Mana~ter F(~R Cl3MMIRSION URF= 13NLy Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP.Test Location clearance Mechanical Integrity Test~...' Subsequent form required 10- ORIGINAL SIGNED BY Approved b~/order of the Commissioner LON~]!E C Form 10-403 Rev 06/15/88 Detailed operations program __ BOP sketch __ 15. Status of well classification as: Oil X__ Gas . . Suspended __ SUBMIT IN TRIPLICATE ARCO Alaska, Inc. Application for Sundry Approvals: Conversion of Drill Site 7 Producers to Seawater Injection Service ._ Attachment 1: Map Midfield Waterflood Pilot Patterns A Proposed Seawater Injectors · Proposed Producers 15-2 7-13 7-28 15-1 15-14 7-29 15-13 7-14 15-12 15-15 15-11 2-16 7-9 7-30 7-10 7 -27 7-8 7-16 7-7A 7-15 7-33 7-34 2-5 7-3 7-12 7-4 7-25 7-11 7-21 7-6 7-1 7-5 7-18 7-2 2-26; 2-15 2-6 ARCO Alaska, inc. Application for Sundry Approvals: Conversion of Drill Site 7 Producers to Seawater Injection Service Attachment 2: Type Log DS 7-16 BHCS 12/1/82 10500 ! , ARCO Alaska, Inc. Application for Sundry Approvals: Conversion of Drill Site 7 Producers to Seawater Injection Service Wells: DS 7-16, Permit No. 82-182 DS 7-27, Permit No. 87-82 DS 7-33, Permit No. 88-48 DS 7-34, Permit No. 88-52 Summary of Proposed Operations 1. Disconnect flowlines of wells 7-16 and 7-27 from production manifold. Install flowlines for wells 7-33 and 7-34. 2. Water wash flowlines. 3. Connect flowlines to Drill Site 7 seawater injection manifold. 4~~ Perform mechanical integrity test on the tubing/casing annulus in each well. 5. Commence seawater injection into the subject wells. KFA 5/89 ARCO ALASKA, INC. F'.O. BOX i00T36~? ANCHORAGE, ALASKA DAI'E · 4-i 4-89 REFERENCE' ARCO CASED HOLE FINALS 3-'i2 4-9-89 F'FC RUN i , 5' 4-i9 3-3i-89 PFC RUN i, 5' 6-i(~ 4-2-89 COLLAR/PERF RUN i, 5' 6-i2 3-8-89 COLLAR/F'ERF RUN ~, 5' 7-27 2-27-89 PRODUCTION F'F.'OFILE RUN i, 5' 7-29 2-27-89 F'RODUCTION PROFILE RUN i, 5' '-'>'~ - 89 , ' i 5 ~- 3-i COLLAR/F'ERF RUN i 5 PLEASE SIGN AND RETURN THE ATTACHED COF'Y AS RECEIPT OF DA'FA. RECEIVED BY _ HAVE A NICE DAY! SALLY HOFFECKER AT0-i529 Anchorage DISTRIBUTION CENTRAL FILES ~ PHILLIPS CHEVRON F'B WELL FILES D & M R & D EXTENSION EXPLORATION ~-" BPX EXXON ~ ., · STATE OF ALASKA MARATHON ~ TEXACO MOBIL ARCO ALASKA, INC. P.O. BOX ANCHORAGE, ALASKA DATE: J-t0-89 REFERENCE: ARCO CA£ED HOLE FINALS '" ..... 2-5 2-t9 4-29' 5-7 * 5-~5 7-27 i8-4 i8-20 t8-20 t 8-20 2-~ 6-89 2-] 7189 ~ 2-t 8-89 2-2?-89 2'-22-89 2- t 5-89 2-20-89 2-~ 9-87 2-2-89 2-22-8~ 2-2~ -8? 2126-27/89 2-24-89 2-24-89 2-24-89 PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE COLLAR/PERF PRODUCTION PROFILE PRODUCTION PROFILE TEMP FLUID DENSITY SURVEY PRODUCTION PROFILE COLLAR/PERF PRODUCTION PITS CNL-GAMMA CBT CET CNL RUN ............ RUN RUN "' RUN RUN RUN RUN ...... RUN RUN RUN RUN -' RUN RUN CAMCO CAMCO CAMCO Al'LAS CAMCO CAMCO CAMCO t, 5" ............. CAMCO t, 5" /HL$ t, 5" " $CH i, 5" $CH t, 5' ATLAS 5' $CH -5' ............. $CH 2'&5' $CH PLEASE SIGN AND RETURN THE ATTACHED RECEIVED BY_ HAVE A NICE DAY! SALLY HOFFECKER TRAN$ DISTRIBUTION' CENTRAL FILES CHEVRON D&M EXTENSION EXPLORATION EXXON MARATHON MOBIL · PHILLIPS F'B WELL FILES · R & D '$AF'C STATE OF ALASKA TEXACO "- THE CORRECTED AP1 ~ FOR THIS LOG I$ 50-029-20263, ARCO ALASKA, F'.O. BOX t80360 ANCHORAGE, ALASKA 995t0 DATE: t2-28-88 REFERENCE: ARCO CASED HOLE FINALS 2-~6 i2-2~-88 COLLAR/PERF RUN ~, 5' 7-26 ~2-t6-88 PRODUCTION RUN t, 5' 7-27 t2-~6-88 CNL RUN ~, 5' 7-29 ~2-~6-88 CNL RUN ~, 5' ~4-37 ~2-t8-88 COLLAR RUN ~, 5' ~4-38 t2-~9-88 COLLAR/PERF RUN ~, 5' ~4-39 t2-~9-88 CBT RUN t, 5' ~4-39 ~2-t9-88 CET RUN ~, 5' PLEASE SIGN AND RETURN THE ATTACHED COF'Y AS RECEIPT OF DATA. ATLAS $CH $CH $CH ATLAS ATLAS $CH $CH RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 TRAN$ ~88727 APPROVED ~tm Oil & Gas Cons. - Anchorage DISTRIBUTION CENTRAL FILES CHEVRON DiM EXTENSION EXPLORATION EXXON MARATHON MOBIL F'HILLIF'$ PB WELL FILES R & D SAPC STATE OF ALASKA TEXACO ARCO ALASKA, ]:NC. F'.O. BOX 10(}360 ANCHORAGE, ALASKA 995t DATE · t '2-23-88 RE:.FEF, ENCE' ARCC) MAGNFTIC TAF'E$' W/I...I,.?'I'IN(~. '7-27 t'2-{6-88 CH' CNTA (3 PASS) & H-L AVG .... IOB.~'73069 7-29 t2-t6-.88 CH' CNL (3 PASS) & F.I..-L. AVC;, ,.~0B~73068 PLEASE SIGN AND RET[JRN THE ATTACHED COPY AS RECEIF'T OF DA'¥A. ,.? C i--I ,.? C H RECEIVED BY .......................................... HAVE A NICE DAY! SALLY HOFFECKER AT0-~529 APPROVED _~__ DISTRIBUTION CENTRAL FiLE~ (CH) ~ ~ F'H ii_L iF'~? CHEVRON PB WELL FILES D & M R & D TAMMA$ BROWN (OH) ~ SAF'C EXXON ~ ~ STATE OF ALASKA MARATHON TEXACO MOBIL ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager December 5, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 7-27 Approval No. 8-717, Permit No. 87-82 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work per- formed on the above-referenced well. Very truly yours, DFS/JCB/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 7-27)W1-3 WELLS3/92 ARCO A~aska, ~nc. is a Subsidiary o! Afla.HcRichfie~Co~pan~ AR3B --6132-C STATE OF ALASKA ALASKa-, ." ,~ AND GAS CONSERVATION ~, ' '~ ,~IlSSION WELL COMPLETION OR RECOMPLETION REPORT LOG 1. Status of Well Classification of ber~ Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] ~' ~,m~.~ ... 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 87-82 3. Address 8. APl Number ' P.O. Box 100360, Anchorage, AK 99510-0360 50- 029-21744 , 4. Location of well at surface 9. Unit or Lease Name 952' FNL, 497' FWL, Sec.34, TllN, R14E, UM Prudhoe Bay Unit ,--, At Top Producing Interval 10. Well Number 2231' FSL, 94' FEL, Sec.28, TllN, R14E, UM 7-27 At Total Depth 11. Field and Pool 2623' FSL, 35' FEL, Sec.28, T11N, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indiCate KB, DF, etc.) 6. LeaSe Designation and Serial No. Prudhoe Bay 0i 1 Pool 57' RKB ADL 28309 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. 115. Water Depth, if offshore 116. No. of Completions 01/01/88 01/14/88 07/10/88'I N/A feet MSLI 1 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TYD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Permafrost 10145'MD,9133'TVD 10095'MD, 9091 'TVD YES~ NO [] 2217' feet MDI 1900' (approx.) 22. Type Electric or Other Logs Run D IL/SP/BHCS/CR, FDC/CNL/GR/Cal, RFT/GR, CBL/VDL/GR/CCL, CET, CCT 23. CASING, LINER AND CEMENTING RECORD , , SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surf 110' 30" 2892# Pol eset 13-3/8" 68.0/72.0~ K-55/L-80 Surf 3981' 17-1/2" 3200 sx CS Ill & 600 sx Class G 9-5/8" 47.0# L-80 ~ Surf 9393' 12-1/4" 875 sx Class G 5-1/2" 17.0# L-80 9087' 10140' 8-1/2" 475 sx Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 7"/5-1/2" 9090 ' 9067 ' [9920'- 9938'MD/8945'- 8959'TVD w/ 1/2 spf, 120° phasin¢ ~9939'- 9943'MD/8959'- 8961'TVD w/ 1/4 spf, 90° phasing 26. ACID, FRACTURE, CEMENTSOUEEZE, ETC. '9959'- 9967'MD/8969'- 8972'TVD w/ 1/4 spf, 90° phasing DEPTH INTERVAL(MD) AMOUNT& KIND OF MATERIA'LUSED 9967' 9972'MD/8972' 8975'TVD w/ 1 spf, 120° phasing 9990'-10028'MD/8983'- 9019'TVD w/ 4 spf, 90° phasing N/A 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 07/11/88 F1 owing Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO (scf/d) 09/22/88 5.9 TEST PER IOD ~ 657 2600 0 87° 3957 , , Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 299 psi -' 24-FLOUR RATE ~ 2671 10569 0 27.6 28. CORE DATA . Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None RECEIVED DEC - 7 ]988 hl~ska Oil & Gas Cons. Commission * NOTE: Drilled RR 0_1_/19/88. Tubing run 04/17/88. Perforated well 06/22/88 and 07/10/88. Anchorage Form 10-407 Submit in duplicate CONTINUED ON REVERSE SIDE Rev. 7-1-80 WC5/057.1 29. [ '" 130. i' ) GEOLOGIC MARKERS FORMATION TESTS NAME ', Include interval tested, pressure data, all fluids recovered and gravity, .,. MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9401' 8504' RFT Data: Hydro. Shut- I n G0C 9730' 8785' Depth Press. Press (ft ) (psi) (psi) Base Sadl erochi t 10029' 9036' 9782 4167 3716 9811 4178 3720 9828 4182 3722 9877 4202 3619 9893 4207 3621 9925 4219 3627 9961 4233 3633 10002 4249 3640 9782 4159 3714 9757 4151 3715 9738 4147 3714 9698 4129 3711 9660 4116 3708 9555 4077 3699 9490 4050 3692 31. LIST OF ATTACHMENTS Addendum (dated 10/27/88) 32. I hereby certify that the foregoing is true and correct to the best of my knowledge /~. ~~.~ Regional Drill i ng )~- / Signed Title Engineer Date ~//~0~ ! INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 WC5/057.2 ADDENDUM WELL: 4/18/88 10/24/88 7-27 RU Camco slick In, RIH w/3-1/4" blind box & 3" tl string. Knock out cmt plug @ 9096'. Push plug to 10,023', POOH. RIH w/1-3/4" sample bailer to 10,023'; no rec'y. RIH w/2-1/2" impression block to 10,023', POH; no markings on IB. RD Camco. RU GBR. Pressure up & rock surface/production ann to 2500 psi w/diesel.- Did not move fluid. ~rilling Superv~ --~ RECEIVED DEC - 7 19t]8 A!~sk~ Oil & Gas Cons. CommissM~ Anchorage / D~te STATE OF ALASKA AL, ,A OIL AND GAS CONSERVATION COMMI', REPORT OF SUNDRY WELL OPERATIONS i"i Operations performed: Operation shutdown __ Stirnulate,~L Plugging Pull tubing ..._ Alter casing __ Repair well __ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: 4. Location of well at sudace 952' FNL, 497' FWL, Sec. 34, TllN, R14E, UM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, TllN, R14E, UM At effective depth 2596' FSL, 39' FEL, Sec. 28, TllN, R14E, UM At total depth 2623' FSL. 35' FEL, Sec. 28, TllN, R14E, UM 12. Present well condition summary Total depth: measured 10145 feet true vertical 9133 feet Effective depth: measured feet true vertical 10095 feet 9091 Casing Length Size Perforate __ Pull tubing __ Other Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) 57' RKB 7. Unit or Property name Prudhoe Bay Unit 8. Well number 7-27 9. Permit number/approval number 87-21/8-717 10. APl number 50-- 029-21744 11. Field/Pool Prudhoe Bay Oil feet Pool Plugs (measured) Junk (measured) Cemented Measured depth . True vertical depth Conductor 80' 20" Surface 3941' 13-3/8" Production 9358' 9-5/8" Liner 1053' 5-1/2" 2892# Poleset 110' 3200 sx CSS II & 3981' 600 sx Class G 875 sx Class G 9393' 475 sx Class G 9087-10140' 110' 3896' 8497' 8230-9129' Perforation depth: measured 9920-9938'; 9939-9943'; 9959-9972'; 9990-10028' true vertical 8945-8960'; 8962-8965'; 8979-8988'; 9004-9036' Tubing (size, grade, and measured depth) 7'"~5-1/2", L-80 tied to liner @ 9057' Packers and SSSV (type and measured depth) l:;'R-1 ,~elcpr ~ q~7' & B~I-OS SSSV 0 2217' MD 13. Stimulation or cement squeeze summary Intervals treated (measured) 9990-10028 ' Treatment description including volumes used and final pressure Attached 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI.Bbl Gas-Md Water-Bbl Casing Pressure 3235 16.6 0 10 2952 20.2 0 10 Tubing Pressure 416 454 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations __ 16. Status of well classification as: Oil __ Gas __ Suspended __ 17, I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~//~~ ~~ Title Operations Form 10-404 Rev 06/15/88 WELLS3/92 J. C. Braden, 263-4536 Service Engineering Manager SUBMIT IN DUPLICATE DS 7-27 Retarded Mud Acid Stimulation 1 1/1 5-1 6/88 ARCO Alaska, Inc., performed the following stimulation treatment: 1. MIRU wireline unit. Made a gauge ring/CCL run. Tagged bottom at 10064'MD. 2. Loaded the following fluids: a. 1500 gal of 12% HCI with additives b. 3000 gal of 6% HC1-1.5% HF with additives c. 1000 gal of 2% NH4CI water d. 4500 gal of Clay Acid (Dowell trade name) e. 500 gal of xylene 3. MIRU CTU with 7" inflatable packer and hydraulic disconnect. 4. RIH with CT. Tagged bottom, pulled up to 9982'MD and set packer. 5. The following fluids were pumped down the CT to stimulate the Zone lA perforations located from 9990-10028'MD. a. 1500 gal of 12% HCI with additives b. 3000 gal of 6% HC1-1.5% HF with additives c. 1000 gal of 2% NH4CI water d. 500 gal of xylene e. 4500 gal of Clay Acid 6. Displaced CT with diesel. 7. Released the packer and POOH with CT. 8. Well was shut-in for 8 hours and returned to production. ~[ TELECOI Te,e~o Oilfield Se, .~, of Alaska Inc. 61 16 Nielson Way Anchorage, AK 99502 (907) 562-2646 January 14, 1988 JOB #608 ARCO ALASKA WELL: DS 7-27 LOCATION: ~/2~ LL ~/~ L='~ RIG: ROWAN 41 Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to ARCO Alaska. Teleco is committed to providing the highest quality MWD service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Dave Reimer Field Service Supervisor DR/el Enclosures A ~'~t~ll,~'l' COMPANY TELECO OILFIELD SERVICES JOB 608 SURVEY CALCULATIONS Date Page 01/12/88 Company: ARCO ALASKA Well: D.S. 7-27 Location: PRUDHOE BAY Rig: ROWAN # 41 ~TELECO Job # 608 TAK Grid Correction: Magnetic Declination: Total Correction: Proposed Direction: 0.00 degrees 30.90 degrees 30.90 degrees 351.40 degrees RADIUS OF CURVATURE CALCULATION MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' **************************************************************************************************** TIE IN TO VERTICAL 2550.00 0.0 351.4 N 08 36 W 2550.00 0.00 0.00N 0.00E 0.00 N 90.000E 0.000 TELECO MWD SURVEYS 3123.00 15.5 347.0 N 13 00 W 3117.19 67.62 67.49N 5.94W 67.75 N 5.036W 3.544 3309.00 18.9 347.7 N 12 18 W 3294.84 122.48 121.15N 17.99W 122.48 N 8.447W 1.831 3496.00 23.4 348.0 N 12 00 W 3469.20 189.81 187.10N 32.18W 189.84 N 9.761W 2.407 2936.00 9.0 353.3 N 06 42 W 2934.54 28.00 28.44N 0.83E 28.45 N 1.676E 2.721 2752.00 4.2 6.6 N 06 36 E 2751.81 7.14 7.35N 0.85E 7.40 N 6.600E 2.079 TELECO Job # 608 TAK 01/12/88 Page 2 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/lO0' 3680.00 26.5 345.5 N 14 30 W 3636.01 267.15 262.63N 49.97W 267.34 N 10.773W 1.779 3925.00 32.4 346.6 N 13 24 W 3849.26 387.03 379.48N 79.00W 387.62 N 11.760W 2.418 4236.00 32.0 346.6 N 13 24 W 4112.42 552.19 540.72N 117.34W 553.31 N 12.244W 0.129 4551.00 31.2 347.3 N 12 42 W 4380.71 716.75· 701.51N 154.61W 718.35 N 12.429W 0.279 4854.00 30.1 347.3 N 12 42 W 4641.38 870.80 852.20N 188.49W 872.80 N 12.472W 0.363 5158.00 29.3 ~349.1 N 10 54 W 4905.44 1021.18 999.63N 219.29W 1023.40 N 12.373W 0.394 5526.00 31.4 352.2 N 07 48 W 5222.99 1207.08 1183.07N 249.49W 1209.09 N 11.908W 0.712 5864.00 34.6 350.1 N 09 54 W 5506.43 1391.13 1364.93N 277.81W 1392.92 N 11.505W 1.005 6232.00 35.6 347.3 N 12 42 W 5807.50 1602.47 1572.41N 319.26W 1604.49 N 11.478W 0.515 6510.00 33.9 349.1 N 10 54 W 6035.91 1760.67 1727.51N 351.67W 1762.94 N 11.507W 0.714 6787.00 32.7 347.3 N 12 42 W 6267.42 1912.50 1876.36N 382.76W 1915.00 N 11.530W 0.561 7096.00 33.0 349.8 N 10 12 W 6527.01 2079.89 2040.62N 416.03W 2082.60 N 11.523W 0.449 7467.00 32.0 352.9 N 07 06 W 6839.91 2279.20 2237.66N 446.~01W 2281.68 N 11.272W 0.524 7781.00 32.3 352.2 N 07 48 W 7105.76 2446.26 2403.34N 467.67W 2448.42 N 11.012W 0.152 8088.00 31.3 351.2 N 08 48 W 7366.67 2608.03 2563.42N 491.03W 2610.03 N 10.844W 0.368 8397.00 30.5 349.1 N 10 54 W 7631.81 2766.66 2719.76N 518.17W 2768.68 N 10.787W 0.435 8706.00 29.5 350.8 N 09 12 W 7899.41 2921.10 2871.88N 545.13W 2923.16 N 10.748W 0.425 TELECO Job # 608 TAK 01/12/88 Page 3 MEAS DIRECTION . TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100 ' **************************************************************************************************** 9102.00 29.1 359.6 N 00 24 W 8244.75 3114.29 3064.81N 561.33W 3115.79 N 10.379W 1.091 9378.00 29.6 8.1 N 08 06 E 8485.32 3246.27 3199.66N 552.26W 3246.97 N 9.793W 1.519 TF_LECO OilFi~Id S~rvic~s VERT I CAL PROJECT I ON 0 2000 9000 4000 5OOO 6000 TO00 8OOO go00 1000 2000 9000 4000 5000 6000 10000 ! ! 000 VERTICAL SECTION TELECO 0 i I ~ i e i d S~rv i c~s PLAN VIEW WEST (Ct) , ; ~ 2800 ~nnn~ 2000 · 1600 1200 800 400 0 400 SUB. SURFACE DIRECTIONAL SURVEY ~IUIDANCE I~'IONTINUOUS i'~OOL Company ARCO, ALASKA,, , I NC. Well Name.D' S. 7- 2,7 ( 9, 52' F, NL, Field/Location..PR UDHOE.. BA Y, III 497' · i1~ iiiii ,,FWL,, SEC 34.T,]lN.R]4E) NORTH SLOpI~.,, ALASKA Job R.e,,ference No. 72593 SARBER Oat_...~e 22-JAN-88 Computed By. KRUWELL GCT DIRECTIONAb SURVEY CUSTOMER I, ISTING FOR ARCO AhASKA. INC, 7'27 PRUOMOE BAY l,~i)RT~ 5L(]PE~AhASKA ~UEVEY UATEI 22-0AN-88 £NGINEERI G, ~ARBER METHODS [)F CO,"~PUTATION TOOl[, LFJCATION: TANGEh~TI'Ab- AveraqeO deviation and aZimUth INTERPOLATION ~ LI~:EAR VCRTtCAI, SECTION: H[J~[Z. I.)iST, PROJECTED ONTO A TARGET AZIMUTH OF NORTH 8 DEG 36 MIN WEMT ARCO ALASKAw [NC, 7 NORTH SLOPE,ALASKA Cu,'.IPU'].'AT.I~ON DATE: lO-I"EB-88 DATE OF SURyE¥1 22.,JAN-'88 KELLY BUSHING EL, EVATIONI 57.0.0 F? ENGXNEERI G. SARB~.R INTERPOLATED VAbUE5 FOR KVEN 100 FE£T OF NEASURED DEPTH TRUE SUB-SEA COURSE NEASIJRED VERTICAL VERTICAL DEVIATIOrd AZIMUTrt DEPTH DEPTH DEPTH DEG ~41N DEG ~IN 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 Oo 900 O0 0,00 100 O0 200 O0 299 99 :t99 99 499 98 599 97 699 9o 799 95 899,94 =57 O0 43 O0 143 O0 242 99 342 99 442 98 542 97 642 96 742,95 842,94 0 0 ~ 0 0 E 0 9 $ 42 26 W 0 27 S 44 12 ~ 0 3! S 4] 39 W 0 ]] S 49 7 w 0 46 S 45 30 ~ 0 50 S 39 ]3 w 0 51 5 36 18 w o 52 S 35 18 ~ 0 42 S 38 48 h lOO0 O0 1100 1200 1300 1400 1500 160.0 1700 1800 1900 999 94 q42,9~ O0 1099 9] 1042,93 O0 1199 93 1142,q] O0 1299 92 1242,92 O0 1399 91 1342,91 O0 1499,90 1442,90 O0 1599 90 1542.90 O0 169q 89 1642,8g O0 1799 89 1742,89 O0 1699 88 1842,88 2000 O0 1999,8~ 1942.88 2100 O0 2099.B8 2042,88 2~00 00 2199,87 2~42.87 ~300 O0 2299,~7 2242,~7 2400 O0 2]99,86 2500 O0 2499.~5 24q2,~5 2600 00 2599,84 2542.~4 27o0 O0 2699,80 2800 00 2799,50 2742,50 2900 00 ~E98,74 2841,74 0 22 $ bl 30 E n 27 $ 79 20 E 0 30 S 70 44 K 0 32 S 58 43 E 1 5 $ 4~ 52 ~ 0 46 5 ~4. 0 E 244 f, 16246 5 51 t' 2 46 E 8 b i, 5 6 W 3000 O0 2997.37 2940,~7 lO 55 3100 O0 3094 86 ]0]7.86 14 48 3200 33OO 3400 3500 3600 37 $9OO O0 3190 O0 3285 Oo 3379 O0 3472 O0 3563 O0 3653 O0 ]741 O0 3827 b5 3133.65 17 59 48 3228,4~ 18 46 92 3322,92 20 b 73 3415,73 23 36 38 3506,38 25 47 10 359b 10 26 41 ~6 3684~4b 29 35 20 ]770.20 31 47 VERTICAL DOGLEG RECTANGULAR COORDINATES HOR[g, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/NEST DISTe AZIMUTH FEET DEG/IO0 FEET FEET FE~? · DEG NXN O O0 -0:11 -0,46 -1,01 -1.55 -2,16 -3 06 -4:08 '5,16 '6,14 0,00 0,45 0,14 0,11 0 21 0 ]2 0 10 0 04 0 16 0 18 0 O0 N 0 12 S 0 54 S 1185 1 83 S 2 58 S 3 63 S 4 80 S b,02 $ 7,14 $ 0 O0 E 0 03 W 045 W 106 W I 74 W 2 57 w 3 53 w 4 43 w 5 31W 6 14 W ,S2 43 44 ,06 44 iI"wW 53 o 42 43 9: 41 '6,84 '7 38 -7:87 -8.38 -9,21 -11,58 -12,68 -13,57 -14,37 0,10 0 14 0 07 0 24 0 16 0 10 0.20 0,31 0.15 0,19 7 9b S 8 60 $ 9 21S 9 84 S lO 79 6 14 44 S 15 31S 16 04 $ 6 8b W 7 55 W 8 26 w 9 02 W 9 72 ~ 10 23 W 10 58 W I0 69 w 10 45 W 9 9b W '14,89 '15,18 '15,50 '16,00 '16,74 '17,85 -18.97 '17,25 '10,00 2,17 18,59 40,63 69,16 100,76 133,55 170,66 212,71 256,61 303,18 354,35 0,16 16 48 S 9 45 W 19 O0 $ 29 49 W 0,11 16 69 $ 8 81 W 18 87 S 27 49 W 0 14 lb 89 $ 8 03 W 18 70 $ 2~ ~ W 0 10 17 27 S 7 19 I I W i 27 18 14 : 18 66 13 38 33 39 65 ~ ~ 40 50 40 79 ~ 13 33 85 98 23 ~ 32 01 19 13 54 57 66 74 ~ 38 78 71 38 5O 48 ~ 48 62 O4 {2 84 2O 355 ARCO ~bAS~A, I,qC, O,S. 7-27 PRUDt4OE BAY NORTH SL, OPE, AI, A,SKA Cb~.sPUTA'l'[l.)i',, PAI'E; lO-FEB-88 PAGE 2- DATE OF SURVEY1 22-dA8'.88 BUSHING EbEVAT'XONI 57e00 FT · ENGI. NEERI Ge $ARB~R INTERPOhATED VAL, L, ES fUR b:kgl,,{ 100 FEET OF MEAISURED DEPTH TRUE SUB-SEA COURSe: PEASIIRED VERTICAl, VERTICAL DEVIATIOt·! AZIPUTI-! DEPTH DEPTtt DEPTH DEG ~'.ilN DEC ~,IN 4000 Ob 3911, 99 3854.99 32 1 4100 ~ 4200 O0 4081,22 4024i22 31 4300 , , 4500 O0 4336 B9 e89 31 8 4600 4700 48O0 4900 O0 3996 52 3939 52 32 20 O0 4166 19 4109 19 31 45 O0 4251 40 40 31 22 O0 4422 O0 4508 O0 4594 O0 4681 60 4365 60 30 52 59 4451.59 30 28 89 4537,~9 30 8 51 4624.51 29 53 YERTICAI., DOGLEG RECTANGUbAR COORDINATES HORIZ, DEPARTUR[ St:CTI. ON SEVERITY NUflTH/8OUTH EAST/WEST DXSTe AZIMUTH FEET De;G/lO0 FEET FEET FEET DEG NlM 5000 O0 4768.36 4711,36 29 33 5100 O0 4855 46 4798,40 29 18 5200 O0 4942 78 4885.78 28 58 5300 O0 5030 lb 4973.1o 2~ 33 5400 O0 5116 75 5059,75 30 16 5500 O0 5202 ~7 5145.77 ~1 12 5600 O0 5287 90 52]0,90 ]2 Il 5700 O0 5371,48 5314,48 34 25 5800 O0 5453,45 5396.45 34 50 5900 O0 5535,43 5478,43 35 37 ~ 13 40 k 407.12 N 13 29 w 460 35 h 13 32 ~: 513~32 N 13 44 ~ 505,84 N 13 42 w 017,96 N 13 38 ~ 669,63 ~.~ 13 34 w 720.96 N 13 39 W 771,82 N 13 25 W 822,14 N 12 59 ~ 871,95 6000 O0 6100 0200 6300 6400 6500 6600 6700 68O0 6900 5615,9h 5558.9h 30 42 O0 5695.97 5638.97 30 47 O0 5776.q7 57t9 '$7 35 52 Or} 5857,76 5800:76 35 24 O0 5939.77 5H,2.'17 34 20 O0 6022.64 5965,64 33.35 O0 6106.18 6049,18 33 11 O0 619~ 23 0133,23 {2 2') O0 6274~48 6217.~8 32 57 O0 6358.24 6301.24 32 57 ~ 12 48 ~ 921 37 N 12 21 ~ 970 38 ~ 11 59 ~ 1019 03 N 10 46 W 1067 60 N 9 38 w 1117 5q N 8 16 ~ 11o8.58 P 6 3 w 1221.02 ~ 8 ~2 ~ 1275,87 N 10 15 ~ 1333,12 !~ 10 2 W 1390,37 7000 O0 0442 35 0385.35 32 34 7100 7200 7300 7400 7500 7600 7700 7800 7900 O0 6526 09 6q09,09 32 22 O0 6611 23 6554,23 32 lb O0 6695 B1 0038,81 32 8 O0 6780 60 6723.60 31 5h O0 6865,44 6808.~4 32 2 O0 6950,24 6893,24 31 59 O0 70]5,00 0g78.00 32 7 O0 7119.04 70~2,64 32 lO O0 7204.18 7147,18 32 6 i~ 9 21 ~ 1449,63 ~ 9 3 ~ 1509.61 N 11 58 W 1508,90 ,~ 12 40 ~i 1626,98 I'!12 5q ~ 1684,07 N 12 34 W 1739.89 N 12 9 ~ ~794,72 ~ il 33 . 1~48,82 " 12 3 w 1Y02.60 ~ 12 1o U 1957,13 N 11 37 w 2011,11 N 11 b ~ 2064.78 N 10 18 ~ 2118,17 Il 9 23 ~ 2171,51 ;~ O 2 W 222~,51 :4 9 5 W 2277,45 ~ 9 17 W 2330,44 ~, 9 21W 2383.50 h 9 29 ~ 2436.75 N 9 34 W 2490,15 1,09 0,70 0,47 0,44 22 0o18 0,38 0,53 0,38 0 17 0 38 o 57 1 25 1.2! 1,68 3,26 0,70 2,20 0 55 1 02 1 98 0 87 0 81 0 92 0 71 0 60 0 89 0 ~2 0 40 0 38 0 45 0 65 0 29 0 25 0 16 0 37 0 68 0 61 397 449 500 551 002 653 703 752 801 850 o 6 o, 71 ~ ~22 94 N 134 03 W 515 46 w 568 31 74 62 08 N 13 4 W 38 40 898 93 N 217 63 W 924 90 N 13 36 33 W 940 994 1042 1091 {41 93 O4 1361 87 N 228 52 N 238 19 N 248 40 N 257 287 09 N 298 39 W 97 66 W 102~ W 112~ 62 91 11 W 1393 03 N 13 76 N 13 29 W 29 N I 5 W 36 N 12 2t W {537 593 649 704 1758 1811 1863 1917 1419 53 N 308 1478 77 N317 14 : 328 94 340 77 ~ 353 34 365 01N 377 05 N 388 79 N ~99 19 N 11 O0 W 1452 56 N 12 14 W 43 W 1512 O0 57 84 743 66 k 798 74 ~ 1852 96O 46 N 12 6 W 12 N :2 ' 30 N 12 6 W 6 N 197o 2022 2075 2127 2180 2232 2284 2337 2389 2442 O9 26 16 N 460 43 N 468 75 N 477 10 S 485 64 N 494 32 N 503 44 ~ 2014 03 2068 O0 9122 13 ~ 2175 55 W 2228 88 W 2281 37 w 2334 97 w 2387 71W 2440 51 k 2493 33 11 27 N 11 55 W 14 N 11 51W 09 M 11 48 W 09 N Il 44 W 31 N 11 41W 68 NII ~8 W ARC[9 ALASKA~, INC, O S 7-27 P~U~HOE BAY NORTH SLOPE,AI, ASKA INTERPOLATED VAI.UE$ FOt{ EVEi~ 100 FI<ET (}F MEASURED DEPTH TRUE SUB-bEA MEASURED VERTICAb VERTICA~ DEVIATION AZ'[t;~UT!t DF.:PTH DEPTH DEPTH DEG D[]GbgG MI~CTANGUL, AR {OOk[,)INATES HORZ~, DEPARTURE SEVERITY NORTH/~OUTH EAST/WEST PEG/] O0 FEET FEET FEg ~000 O0 7289,02 7232,02 31 17 8100 O0 7374,43 7317,4] 31 10 8200 , 8300 ,93 8400 O0 7632,03 7575,03 7718,50 ,50 85OO 8600 8700 8800 8900 O0 7460,05 7~03 05 30 55 O0 7545,93 7488 30 46 30 22 nO 766~ 29 58 oo 7805 13 774u 29 50 00 7892 05 7835,05 ~q 32 00 7979 28 792~,28 29 5 O0 8066 48 uOo9,48 29 ~3 9000.00 8153 05 8096.65 29 8 9100,n0 8241100 81~4,00 29 24 9200,00 832",J2 8271.32 29 9300 O0 8415,67 ~358,61 29 13 9400 O0 8502,~8 ~445.6~ ~9 47 9500 O0 8589,~9 9~00 00 ~674.94 8617.94 31 23 9700 O0 8760,02 8703'02 32 ? 9800 O0 8844,49 8787,49 32 42 9900 O0 892~,42 8871,42 3.{ 0 10000,00 9012 0'9 8955.09 33 31 10100,00 9095:39 9()38,39 33 ~5 10145,00 q132,87 9075,87 33 35 N 10 8 ~ 2543,07 N lO 35 w 2595,06 i, lO 50 ~ 2546,6H [,i 10 57 ~ 2697,8~ N 1~ 17 ~ 2748,70 N ~1 18 ~ 279~.86 N 11 23 ~ 28~8,78 N 1~ 12 ~' 2898,15 N 1! 5 w 2945,99 N 8 53 ~ 299b,92 N 4 33 ~ 3044,89 N O 32 E 3093,2!. N ~ 25 E 3141.05 l~ q 28 £ 3187,97 ~ 9 15 E 3234,97 N 9 21 £ ~282,58 N 9 20 E 3331 61 r,{ H 30 g {381:73 D~ H ~9 E 3432,94 k ~ 9 ~. 3484,97 H, ~ 4 £ 3537,46 a 7 49 E 3590,49 N 7 49 g 3614.38 0,82 0,20 u,58 0,42 0,42 0,16 O,bO O,2b 0,53 2,02 2.75 2,92 2.28 1,52 0,96 0,75 0096 1,02 U,42 0,84 0,00 0,00 249~,48 512 2545,53 ~ 521 2596,39N 531 2646 70 N 541 2696 62 N 551 2745 86 N 560 2794 85N 570 2843 32N 580 2891 28 N 589 2939 44 N 598 2988 08 N 604,55 w 3048. 3036 70 N 606,26 ~ 3096 3085 40 N 604.16 W 3143 3133 72 N 598,41 W 3190 3182 41N 590,77 W 3236 328 65 N 574 18 ~ 333 3334,57 N 566 08 W 3382 3387,54 N 558 36 W 3433 344~.33 N 550 57 w 3485 63 N 11 26 W 63 N 11 17 W W 34 N 1 78 N 10 30 W 99 N 10 13 W 50 N 9 55 W 2U N 9 38 W 24 N ~ 21 W O9 N 95 3495,57 N 542,92 W 3537,48 N 8 49 W 3550,36 N 535.29 W 3590,49 N 8 34 W 3575.03 N 531,90 w 3614,39 N 8 27 W C[.Ii,~P!ITAT'iON bATE: lO'"YEB-88 PAGE 4 ARCO AI, ASKA, INC, 7-27 NORTH SLOPE,AI,A~KA DATE OF SURVEY{ 22-JAN~8~ Kgbl.,¥ BUSHING ED£VATION{ 57,0.0 FT ENGINEER{ G, SARBER INTERPOLATEo VALORS FOR tfVEN IOOU FEET OF MEA~qURED 'DEPTH TRUE SUB-LEA COLiRSe: MEASURFD VERTICAL VERTICAL DEVIATIUh~ DEPTH DEPTH DEPTH DEG VERTICAl., DOGLEG RECTANGULAR COORUINATE$ HORI~, DEPARTURE $gCq'ION SgVEHITY NORTII/SOUTH EAST/WEST DI~Tl AZIMUTH FEET DEG/100 FEET FEET FE~T PEG 0 1000 2000 3000 4000 5000 6000 7000 8000 9O0O O0 O0 1999 O0 2997 O0 3911 O0 4768 O0 5615 O0 6442 O0 7289 O0 8153 0,00 -57,00 0 0 999 94 942,94 0 ]3 88 1942,88 0 22 37 2940,37 10 56 99 3854,99 ]2 ~6 47~1.36 29 96 5558.96 36 35 6385.35 32 34 02 7232,02 31 ]7 65 8096,65 29 8 S q3 57 ~ -b,84 N 12 lb ~ 1B,59 r,; 13 40 ~ 407,12 N 12 ~ W 921,37 N 9 21 W 14~9'63 ~ Ii 37 . 2011,11 14 10 8 . 2543,07 N 4 33 ~ 3044,89 0 O0 0,10 O,lb 3,27 0,17 0,55 0,40' 0,82 2,75 0,00 N 7,96 S 6 16,48 S 9 18 14 N 4 397 06 N 97 898 93 N 217 1419 53 N 308 1970 09 N 422 2494 48 N 512 2988 08 N 604 0 O0 E 86 W 10 45 W 19 40 W 18 W 408 63 W 924 O0 W 1452 44 W 2014 52 W 2546 55 W 3048 10000,00 9012,0q 8955,09 33 31 10145,00 9132,87 9075,87 3] N 8 4 E ]537.4~ N 7 49 E 3614,3B 0,84 0,00 3495.57 N 54:2,92 ~ 3537,48 N i) ~9 w J575,03 N 531'90 W 3614,39 N 8 27 W. ARCO ALASKA, II'C, '7 NORTH SLOPE,ALASKA C[J,~iPU'I'ATIOI~ l)A'l'E,t 10-FEB-B8 ~AGE 5 DATE OF SURVEY{ 22-JAN~S6 KELLY BUISHING ELEVATION{ 57,00 FT ~NGINE£R{ G, ISARBg~ INTERPOLATEb VALUE6 FOM EVEN 100 FEET OF SUB-SEA DEPTh TRUE SUB-SEA COURSE ~EASURKD VERTICAL VERTICAL DEPTH DEPTH DEPTH D~G 0 O0 57 O0 157 O0 257 Oo 357 O1 457 O1 557 O2 657 03 757 04 857 O5 0 O0 57~00 157 oo 257:o0 357,00 457'00 557,00 657.00 757,00 857,00 =57 O0 0 O0 100 O0 200 O0 300 O0 ~uO~OO 500,00 6o0,o0 7uO,t)O 800,00 0 0 h o o £ 0 5 S 6 54 w 0 22 5 45 58 , 031 S 63 3 ~ 0 32 $ 46 40 ~ 0 38 S 47 ~2 ~ 0 48 $ 41 17 ~ 0 51 S 37 29 ~ 0 50 ~ 35 51 ~ 0 47 S 36 26 ~ 957 06 1057 1157 1257 1357 1457 155.7 1657 1757 1857 957 O0 qO0,oO 07 1057 O0 1000.00 07 1157 ()0 1100,00 08 1257 oo 1200,o0 08 1357 O0 09 1457 O0 1400 10 1557 O0 1500~00 11 1657 O0 16oo O0 ll 1757 O0 17()0~00 12 1857 Oo 1957 12 1957,00 2057 12 2057,U0 2157,00 2257.00 2157 2257 2]57 2457 2557 2657 2757 2857 13 2100.00 13 2200.00 13 2357.o0 230o.o0 14 2457,00 240o.00 ~6 2557.00 2500.00 17 2657.00 2600.00 ]2 2757,00 2700,00 89 2851,00 2800.00 Vr.;t',:TICAL bOGEhlG RI~CTANGUbAR COORDINATE~ HORXZ, DEPARTURE 5~:CTIOr{ SEVERITY NORTH/SUUTH EAST/WEST DZST, AZIMUTH F~J~T DEG/IO0 FEET FEET FEZT DEG MXN 2958 97 2957,0U 2900,00 3060 3164 3269 3]75 3482 3592 3704 3817 3935 0,00 -0,07 -0 28 -0,77 -~ , 32 '1 , ~6 -t 69 -5~75 -6.57 ' '7.15 '7,66 '8,15 '8,79 '9,85 -11,07 12 23 '14.03 0 22 S 50 51 £ -14,71 0 21 S 75 29 E '15.09 0 26 S 73 58 E '15.34 0 32 S 65 24 E o15.77 0 38 $ 56 12 E U 49 S 47 50 ~ -17.27 0 56 S 54 9 g -18.63 1 31 N 34 5 E -1B,57 ~ ~4 ~° 6 56 E -13,77 7 14 ~ 1 47 W '3,41 q 41 97 3057,0u ]O00,uo 13 68 3157,00 3100,00 17 12 93 3257,00 3200.00 18 37 66 3357.00 3300,00 19 3~ 85 3457,00 340(;.00 22 59 91 3557.00 3500,o0 25 43 6 ]657.00 3600 O0 26 44 2 ]757,00 ]700:00 30 1~ 14 3857,o0 38o0,00 ]2 2 (. 13 39 w .~ 14 25 w h 13 42 ~v [~ 11 45 ~v h 12 I W N 14 30 ,~ {~ 14 28 ~ a 14 20 W N 14 19 ~ 11,25 31,23 58,45 91,15 125,38 153,86 209,63 25R,54 312'06 372,89 0,00 0,03 0 19 o Ob 0 24 0 15 0 13 O, 0,17 0,11 0,06 0,12 0,28 0'10 0,10 0,28 '0,09 0,14 0 22 o 37 0 28 0 O0 N 0 07 & 0 3 0 9~ is 1 56 $ 2 21 S 3155 42911 5495 6 70 is 7 64 S 8 95is 9 56 S 10 32 S 11 48 is 12 78 iS 13 98 $ 14 97 is 15 73 & 16.34 is 16,64 S 16 ?~ is 0 O0 E 001 E 0 I 44 W 2 19 W 4 05 W 4 93 W 579W 6 55 W 7 24 W 7 g5 W 8 68 W 9 43 W 10 O4 W 10 45 W 10 68 W 10 59 W 10 18 w 9,68 W 9,11 W 8,38 W ,55 W 000 N 0 OE 0 07 is ? 29 g 38 $ 41 56 W 85 S 40 51W I0 O7 $ 40 40 W 11 11 16 17 18 04 is 41 0 W 91 $ W 98 is W 25 is 4111 ~ 51 S 39 16 w 60 8 37 22 W 34 $~5 16 g 74 $ 32 55 W 18 99 S 30 38 W 18 97 ~ 86 19 24 {77 19 48 is .Se W ,2 19 04 ,{ 30 2o4 67 is 43 W 94 ~ 46 10 92 98 32 12 30 48 ~ ~ 30 ~ 31X1 34 ~ 96 57 o0 ~ 13 94 58 68{ 44 84 88 8~ bO 35 259 47 ~ ~i 304 4b 73 59 3 3 25 13 38 ARCO ALASKA, INC. 7-27 NORTH SLOPE,ALASKA CU~IlPbTA't'IflI~ DATE.' lO-FEB.-B8 PAGE b DATE OF SURVE¥~ 22-JAN~88 KELLY BUSHING EbEVATIONI 57,00 FT ENGIN£ERI G, SAR.ER INTERPOLATED ~AL, I!E~ FOR £VEN 100 FELT OF SUb-SEA DEPTH TRIIE ~UH-SEA COi.lRHk .".EASUHED VERTICAL VERTICAL DEVIATIO~ AZI~b'I'H DEPTH DEPTH DEPTH PEG MtN DEC; 4053 ]5 3957,u0 3900,00 32 21 4171 45 4057,00 4000,00 32 4289 18 4157'00 O0 31 21 4406 4523 4640 4756 4871 4986 5101 O0 4100'00 31 47 56 4257 4200, 49 4357,00 4300,00 31 6 07 4457,00 4400,00 30 46 15 4557.00 4500,00 30 19 73 4657,00 4600,00 29 55 94 4757,00 4700,00 29 34 77 4857,00 4800,00 29 17 5216 25 4957.00 ~900.00 28 58 5~30 92 5057,00 5000,00 29 52 5446 65 5157,00 51.00,00 3C, 37 5563 60 5257,00 5200.U0 31 45 5682 42 5357,00 5300,00 34 7 5804 31 5457,00 5400.00 34 49 592.6 ~6 5557.00 5500,00 36 q 6051 25 5657,00 5600,00 36 54 6~75 92 5757,U0 5700.G0 36 7 6299 06 5857.00 5800.00 35 24 6420 87 6541 6660 6779 7017 7135 7254 7372 7490 5957,0{) 5900,00 34 lb 17 6057,00 6000,00 33 20 55 6157.()U 510o.00 32 43 J8 6257.00 6200"00 32 47 52 6357 O0 6300.U0 32 38 6457 O0 6400,00 32 86 6557 60 hSO0,O0 32 13 6657 ,)0 6~00,00 32 lq ]8 b757 u(, b700,OO 04 0857.0¢) 6800,00 J2 2 7607 97 6957 O0 0900.00 31 59 7725 99 7057 O0 7000.00 32 8 7844 7962 8079 8196 8312 8428 8544 8659 27 7157 33 7257 63 7357 44 7457 88 7557 93 7657 45 7757 71 7857 O0 7100,00 ]2 21 O0 7200,00 31 54 O0 7300,00 31 12 Ou 74u0,0o ]0 57 OO 750o,00 30 43 O0 7600.00 ]0 15 O0 77C0,00 29 59 O0 78U0,00 29 35 VNJRTiCA{.. DOGLEG SECTION SEVERITY FEET DEG/IO0 435.29 0 64 ~98,25 500 16 0 27 621:36 0,24 b81.73 0.23 7~1.45 0.52 800,15 0,52 857.90 0,21 9[4,94 971,24 0,37 k 11 51 W 1026.86 h .lO 26 W 1082,93 N 9 0 W 1141.17 N 6 43 W 1201.79 N 7 44 ~ 1265.89 N 10 15 ~ 1335.57 i'~ 946 W 1406,07 N 8 58 W 1480.32 ~ ~! 9 W 1554,75 N 12 41 w 1626.44 0 63 1 03 1 33 1 b5 3 80 O.b5 1.65 0.72 2.41 0.85 ~ 12 55 w 't695,82 !~ 12 27 N 1762.50 N 11 42 ~ 1827.59 i; 11 56 W 18~1.32 N 12 10 ~ 1956,33 NIt 31 w 2020.45 N 10 54 ~ 20~] 94 N 9 q9 ~ 2147' ~ Q 4 w 2209'05 . ,79 a 9 4 ~ 2272,15 0,63 0,64 0,77 0,73 0,63 0,27 0,35 0,54 0,28 0,24 ~ 9 17 W 2334,67 k 9 25 W 2397.34 N 9 28 W 2460,49 $ 9 51 ~ 2523,25 N 10 31 W 2584.52 N lq 50 ~ 2644,86 N 10 59 W 2704,47 a 11 20 w 2763.29 N 11 20 , 2821.05 N 11 16 , 2878,28 0.17 028 062 087 023 060 046 047 RECTANGULAR COORDINATES HORIZ, DEPARTURE NORTH/SUUTH EAST/WEST D{$T, AZIMUTH EEET FEET FE~T DEG #IN 424.55486.00 N ' N ~0376 437,05 44 , 42 546,40 133 09 56 37 41 664,98 780,5i ,36.89 ~ ' ~ 861, 892,64 216e20 918 1002 20 N 240 28 W 1030 60 N 13 28 W 1057 27 N 251 13 N 1086 68 N 1t 21 W 114 174 1238 68 261 4~ N 15 N 288 52 N 300 83 ~ 312 25 N 325 1307 1376 1449 1523 02 W l i 44 53W 1205 53 W 268 34 ~ ~338 79 W 1409 96 N 1 5 W 58 N 12 26 W O0 N t2 19 W 93 W 1483 22 18 W 1557 1593 40 N 340 72 W 1629 43 N 2 4 W 1661,25 356,07 1698,98 1726,47 : 370.75 :1765.83 ~2 1790,23 384,47 1831.05 W , 397,35 1894,86 1910.41 4 I : 1979.25 ~ 4~4'06 1960,00 2165,61 458,24 W 2 3,56 56 W 2474 2535 2594 2653 2710 2767 2823 76 N 488 95 N 509 23 W 2400 64 W 2464 08 W 2526 99 : 2588 20 2648 51 : 2708 92 2766 28 W 2U24 58 W 2882 93 77 N Il 37 W o. : II 11: o,I, HATE: IO,-FE~.,8 8 PAGE 7 7-27 NORTH SLOPE,AbASKA DATE OF SURVEY1 22-JAN-,g8 KEhL¥ BUSHING EbEVATZONI 57,00 FT ENGINEERI G, SARBER INTERPOLATED VALUES VOJ~ E~EN 100 f'EET Off SUB-SEA DEPTH TRUE SUB-SEA CO!IRSE MEA$ORED VERTICAb VERTICAb DEVIATION DEPTH DEPTH DEPTH DEG MIN VERTICAL POGLEG RECTANGUbAR COORDINATES HORZZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET D£G/IO0 FEET FEET 8774 52 7957,00 7900 O0 29 7 8889 14 8057 O0 BO00 O0 29 13 9003 9118 9232 9347 9462 9579 9696 9814 83 8157 35 8257 87 8357 45 8457 71 8557 Ol 8657 44 8757 88 8857 OO 9100 O0 29 8 O0 8200 O0 29 6 Oo ~3o0 '00 29 11 OO 8400 O0 29 32 O0 8500,00 30 11 O0 8600,00 3! 14 O0 8700,00 32 0 O0 8800,00 32 48 N 11 10 s 2934.b4 N 9 18 ~ 2990,62 N 4 21 ~ 3046,75 N 1 24 E 3102,08 N 6 0 E 3156,66 N 8 52 E 3210,22 N 9 21. E 3264,78 N 9 2a E 3321,25 N ~8 31 g 3379.93 N 8 20 E 3440,64 0 65 2 O0 2 75 4 05 2 63 0 07 0 69 0 92 0 75 q934.08 10145,00 8957 OO 9132:87 8900,0o 33 5 9075.87 33 35 N ~ 2 g 3502,75 N 7 49 E 3614,38 0,88 0,00 3459,7! N 547,95 W 3502,84 N 8 59 W 3575,03 N 531,90 W 36i4,39 N 8 27 W ARCO AI,ASKA~ IRC, NORTH SbOPE, AbA,SKA TOP SAG RIVER TOP SHUBblK TOP SADLEROCttlT TOP Z()NE 3 TOP ZONE 2 G/O CONTACT TOP ZONE lB BASE SADb£ROCHIT PBTD TD COt4PUTATI[}N DATE: lO,,FEi4-dIN DA'J.'E OF SURVEY I 22-JAN-'S8 KELb¥ BUSHING EDEVATIONI 57,00 ENGINEERI G, 8ARBOR INTERPOLATED VALUE6 FOR CHOSEN HORIZONS 9P83 O0 9322 o0 9401 O0 9580 O0 9700 O0 9730 O0 9931 O0 10029 O0 10095 O0 10145 O0 SURFACE LOCATXDN ORIGIN=gb2 FNL, 497 FWL. SEC 34, TllN, R14E~UM TVD RECTANG~L, AR COORDINATES FRON, kO SUB-SEA NORTH/SOUTH EA~T/WEG~ H40U.8! 8434,85 R503,55 8657,85 8760,02 8785,41 B954,42 9036,26 9G91,22 g132,87 8343 81 8377 85 8446 55 8600 85 8703 02 8728 41 8897 42 8979 26 9034 22 9075 87 ]125 56 N 3144 36 N 3182 90 N 3272 42 N 334 57 N 350 38 N 3458 05 N 3511 43 N 3547 62 N 3575 03 N 599 63 W 596 77 W 56' 08 56~ 73 548 ~9 W 540 67 W 5 67 ~0 ~ ARCO AI,.,ASKA~ I~C. OSHO£ ~AY NOR?H SLOPEwALASKA MARKER TOP SAG RIVER TOP SHUOI,IK TOP SADLEROCHI] TOP ZONE 3 ~'OP ZO~ 2 G/O CO~TACT TOP ZONE lB BASE SADLEROCHIT PBTD TD CO!,~PIlTATI£)N DATE: lO-FEU-88 DATE OF SURVEY{ 22-JAN,,,88 KELLY BUSHING ELEVATZONI 57,00 FT ENGINEERI G, SARBE~ i4EASLJRED DgPTH BELOW ~B 9283,00 9322 9401:00 9580,00 9700,00 9730 00 9931 00 OD 10145 O0 SURFACE LOCATION TvDORIG1N=952 FNL, 49', FWLRE~TA~OLARS 34'cTi!N'ooRD Ri4E,U# · INATE$ FROP~ K~ SUB-SEA NORTH/SOUTH EAST/WEST 8400,81 8434,85 8503.55 8657,85 87b0,02 8785,41 8954,42 90]6,26 909~,22 9132,87 8343,81 8377,85 844b 55 8600 ~5 8703 02 8728 41 8897 42 8979 2~ 9034 22 9075 87 3125 56 N 3144 36 N 3182 90 N 3272 42 N 3458 05 N 43 N 3 3575 03 N 599 ,596 590 $?5 566 54O $35 88 ) 06 ~,~ 7~ ~0 ~ FTNAL wEi, L LOCAI'ION AT TD: 'rRI.}E SIJB-St':A ~EASURED VERTICAL VERTICAl, DEPTH DEPTH DEPTH 10~45,0U 9132,U7 ~075,H7 HORIZONTAL DEPARTtIRE DISTANCf7 AZIMUTH FEET bEG 3014,39 ;d 8 27 W SCHLUMBEROER O I REC T I ONAL SURVEY COMPANY ARCO ALASKA. INC. WELL O.S. 7-27 FI ELD PRUDHOE BAY COUNTRY USA RUN DATE LOOOEO 22 - JAN - 88 REFERENCE (952' L~e~e 'F'NL , I-~1 flUKILUIII~E 497' FWL, SEC 34,TllN,R14E) FKUUC~ILUII 5000 40OO 2OOO 1000 - 1000 -2000 -4000 WEST REF 72S93 SCALE = I/lO00_ IN/FT -~000 -2000 -1000 0 1000 2000 3000 4000 EGIGT WT./I. ' U.Q. I-4/ (95,2' F~4L, 497' FWL, SEC 34,TllN,R14E) 171. -2000 - 1000 0 0 I CIO0 20O0 :1000 4000 5000 R000 ...... ...,...,..,..~ ....i...~._~..i..__...._f.+~: .::- .~r -~-!-.-i-i: ? i... +_~_.. ~: i H-:.L44'!::~ ~-I-~..L...,_~~ ._~ ,_,_~_ ~~ ............................... ~ ........ i~ i.E ...:,.. ~' .... ' .... t . ~ : , : , ~ ; : ! ; : : , · , ; : : . : : ............... I ~ i ' i i .... _L_~._J_ L i., ..' ~ ~-44 i ~ I ' ,'~ .......... :'-?"T-i ...... F':'".:-'t"~'TT'i-',~-TT"t":'": ....... 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I.'., .-,, 4-I ,..~ ~..1-..1~4...~ .-~*."-~-fl.-.-H-..'-.~, . . ;-!--i.:~--~.t-.i--i~-.. , ,., . ~ ~ , .--!~.i=~~-t:,~,, ,, ,, ,: ; ~ ~ ,-"~H-'-i-4-. ........... -,-'4 .-Pi.. -.~.i-.i.~! ...... i...i...;4.~; .... ...~..Li-.i...t..4-.i--.i...~.. . ...... ;.4...i...i-l...i...i...i.. . ,, . '~,. ....... ~'";'";'"~"i'"~'4"'i'";"i 31SI. PROJECTION ON VERTICRL PLANE 3~1. - 17]. SCRI. ED IN V£RTICP/.. DEPTHS HORIZ SCALE = 1/IOO0 IN/FT ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager September 19, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 7-27 Permit No. 87-82 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/JMV/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 7-27)W1-3 WELL S 3 / 18 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B -6132-C STATE Of ALASKA ALASKA OIL AND GAS CONSERVATION COMM~oSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing E3 Time extension [] Change approved program [] Plugging [] Stimulate ~ Pull tubing [] Amend order [] Perforate C Other 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska, Inc. 57' RKB feet 3. Address 6. Unit or Property name P.O. Box 100360, Anchorage, AK 99510 Prudhoe Bay Unit 4. Location of well at surface 952' FNL, 497' FWL, Sec. 34, TllN, RISE, tiM At top of productive interval 2231' FSL, 94' FEL, Sec. 28, TllN, R14E, UM At effective depth 2596' FSL, 39' FEL, Sec. 28, TllN, R14E, UM At total depth 2623' FSL, 35' FEL, Sec. 28, TllN, R14E, UM 7. Well number DS 7-27 8. Permit number 87-82 9. APl number 50-- 029-21744 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth' measured true vertical Effective depth: measured true vertical Casing Length Conductor 80 ' Surface 3941 ' 10145 feet 9133 feet 10095 9091 Size 20" 13-3/8" Production 9358' 9-5/8" Liner 1053' 5-1/2" Plugs (measured) feet feet Junk (measured) Cemented Measured depth 2892# Poleset 110' 3200 sx CS III & 3981' 600 sx Class G 875 sx Class G 9393' 475 sx Class G 9087-10140' Rue Verticaldepth 110' 3896' 8497' 8230-9129' Perforation depth: measured 9920-9938'; 9939-9943'; 9959-9967' true vertical ; 9967-9972' 8945-8960'; 8962-8965'; 8979-8986'; 8984-8988' Tubing (size, grade and measured depth) 7"/5-1/2", L-80, tied into liner @ 9057' Packers and SSSV (type and measured depth) FB-1 pkr @ 9067' & Bal-OS SSSV @ 2217' MD ; 9990-10018'; 10018-10028' ; 9004-9027'; 9027-9036' , . '" · ' 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation August 1988 14. If proposal was verbally'approved Subsequent Work ~eported on Name of approver VormWo./¢'qOq Dated/~/L_L/~ Date approved 15. I hereby, certify that the foregoing is true and correct to the best of my knowledge Signed ~//~~.~/~ Title Operations En~,nm_~_rin~ Commission Use Only Date Conditions of approval Approved by ORIGINAL SIGNED BY LONNIE C. SMITH Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance · ~,pproved Copy Returned Commissioner Approval No. ~.~¥~ 7// 7 by order of the commission Date Form 10-403 Rev 12-1-85 WELLS3/18 J. M. Vitucci, 265-6358 Submit in triplicate/~ Drill Site 7-27 Selective Mud Acid Stimulation APPLICATION FOR SUNDRY APPROVAL ARCO Alaska Inc. proposes to perform the following stimulation on Well 7-27: 1. MIRU wireline unit. Make a dummy gun/gauge ring run to PBTD to ensure all perforations are clear of fill. 2. MI and RU pump trucks, transports, and CTU w/Baker's 7" inflatable packer. 3. RIH with CT/Baker's 7" inflatable packer. Tag bottom, 10093' ELM, with CT for tie-in purposes. 4. Pull up with CT and locate packer at 9981' MD. Set the packer at 9981' MD. 5. Pump the following fluids through the CT to stimulate the intervals 9990-10018' and 10018-10028' MD: A. 1500 gals of 12% HCl with 450 lbs. OSR diverter and additives B. 3000 gals of 6% HC1-1.5% HF w/additives C. 500 gals of xylene D. 4500 gals of Dowell's Clay Acid w/additives 7. Displace Clay Acid from CT with seawater. 8. Release the packer. POH w/CT and packer. 9. Shut-in well for 8 hours immediately following the treatment. 10. RD and release equipment. 1 1. Place well back onto production following the 8 hour shut-in period. 12. Obtain a representative well test. Well Type: Producer Proposed Stimulation Intervals: 9990-10018' MD 10018'-10028' MD ,5 4 2 C0~LED TUBING UNIT BOP EOM ! PllENT 1. 5,000 PSI 7" WELLHEAD CONNECTOR FLAI~G£ 2. 5000 PSI 4 1/16" PIPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING; BOX HIREL INE BOP EOU! PMENT 1. 5000 PSI ?" WELLHEAD CONN£CIOR FLANGE 2. 5000 PSI WlRELIN[ RAMS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF STATE OF ALASKA ~' ALAS,, OIL AND GAS CONSERVATION COML SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging ~ Perforate [] Pull tubing __% Alter Casing [] Other]~] COHPLETE 2. Name of Operator ARCO Alaska. Inc. 3. Address P.0. Box 100360~ Anchorage~ AK 99510-0360 . . Datum elevation (DF or KB) RKB 57 ' Unit or Property name Prudhoe Bay Unit Feet 4. Location of well at surface 7. 952' FNL, 497' FWL, Sec.34, T11N, R14E UM At top of productive interval ' 2231' FSL, 94' FEL, Sec.28, T11N, R14E, UM At effective depth 2596' FSL, 39' FEL, Sec.28, T11N, R14E, UM At total depth 2623' FSL~ 35' FEL~ Sec.28~ T11N~ R14E~ UM 11. Present well condition summary Total depth: measured lO145'MD true vertical 9133'TVD Effective depth: measured 10095 'MD true vertical 9091 'TVD Well number 7-27 8. Approval number 7-q74 & R-~'~ 9. APl number 50-- 079-71744 10. Pool Prudhoe Bay 0il Pool feet Plugs (measured) None feet feet Junk (measured) None feet Casing Length Size Conductor 80 ' 20" Surface 3941 ' 1 3-3/8" Producti on 9358 ' 9-5/8" Li net 1053 ' 5-1/2" Cemented Measured depth 2892# Pol eset 110'MD 3200 sx CS III & 3981 'MD 600 SX Class G 875 sx Class G 9393'MD 475 sx Class G 9087'-10140'MD True Vertical depth 110'TVD 3896 ' TVD 8497 ' TVD 8230 ' -9129 ' TVD Perforation depth: measured None true vertical None Tubing (size, grade and measured depth) 7"/5-1/2", L-80, tbg w/tail ~ 9090' Packers and SSSV (type and measured depth) FB-1 pkr @ 9067' & Bal-OS SSSV @ 2217' 12. Stimulation or cement squeeze summary N/A Intervals treated (measured) Treatment description including volumes used and final pressure 13. N/A Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 14. Attachments (Completion Well Hi story w/Addendum, dated 2/5/88) Daily Report of Well Operations [~ Copies of Logs and Surveys Run ~ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Qyro . Form 10-404 Rev. 12-1-85 Title Associ ate Engineer Date 4-Z7-/58 (Dani) SW03/72 Submit in Duplicate ARCO Oil anu Gas Company ~aily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report comoletion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. Accounting cost center code District County or Parish ARCO Alaska, Inc. NORTH SLOPE-PRUDHOE BAY Field Itease or Unit PRUDHOE BAY FIELD I ADL: 28309 Auth. or W.O. no. ITitle AS0545 I COMPLETION API: 50-029-21744 Operator 1A.R.Co. W.I. ARCO I 22,0000 Spudded or W.O. begun JDate ACCEPT I 04/10/88 Date and depth Complete record for each day reported as of 8:00 a.m. NORDIC 1 State DS 7-27Zlweu no. I Old TD 04/18/88 ( TD: ~B:10095 SUPV:DL Released rig Classifications (oil, gas, etc.) I otal number of wells (active or inactive) on this Dst center prior to plugging and ~ bandonment of this well our 1 Prior status if a W.O. I 1100 RIG RELEASED 5-1/2"@10140' MW: 8.5 SEAWATER SET BPV. ND BOPE. NU TREE ADAPTER AND MASTER VALVE. TEST VALVE, PACK OFF AND CONTROL LINES TO 5000 PSI. RIG RELEASED AT 1200 HRS, 4/17/88. DAILY:SO CUM:$2,161,372 ETD:S2,161,372 EFC:$2,206,000 INew TD PB Depth Date I K nd of r g Type completion (single, dual, etc,) Producing method Official reservoir name(s) Potential test data Well no. Date Reservoir Producing Interval Oil or gasTest time Production Oil on test Gas per day , , , Pump size, SPM X length Choke' size T,Pi C.P. Water % GOR Gravity AIIowabl~ Effective d~te" corrected The abOve is correct Signature IDate ITitle Drilling, Pages 86 and 87. ENGINEER AR3B-459-3-C INumber all daily well history forms consecutively as they are prepared for each well. jPage no. Division of AtlantlcRIchfleldComp~ny ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Rel)ort" on the first Wednesday after · well is spudded or workover operations ere sterted, Daily work prior to spudding should be summarized on the form giving inclusive dates only. District ARCO Alaska, Inc. Field PRUDHOE BAY FIELD Auth. or W.O. no. AS0545 JCounty, parish or borough NORTH SLOPE-PRUDHOE BAY Lease or Unit ADL: 28309 Title COMPLETION lStaL DS 7-27 IWe~ no. API: 50-029-28309 Operator ARCO ACCEPT 04/10/88 1100 Date and depth as of 8:00 a.m. 04/11/88 ( TD: PB:10095 SUPV:SC 04/12/88 ( TD: PB:10095 SUPV:SC 04/13/88 ( TD: PB:10095 SUPV:SC 04/14/88 ( TD: PB:10095 SUPV:SC 04/15/88 ( TD: PB:10095 SUPV:DT 04/16/88 ( TD: PB:10095 SUPV:DL 04/17/88 ( TD: PB:10095 SUPV:DL Complete record for each day reported NORDIC I IARCO W.I. ,22..00.00 Prior status ii a W.O. REPAIR PIPE SHED ELEVATOR 5-1/2"@10140' MW: 9.0 NACL ACCEPTED RIG @ 1100 HRS, 4/10/88. NU BOPE & TESTED TO 5000 PSI. REPAIR PIPE SHED ELEVATORS. DAILY:S57,300 CUM:$1,739,007 ETD:S1,739,007 EFC:$2,206,000 DRESS OUT 7" TIEBACK 5-1/2"@10140' MW: 9.0 NACL WORK ON PIPE ELEVATOR TO SHED. RIH W/ 3-1/2" DP AND BAKER POLISH MILL. DRESS OUT 7" TIEBACK SLEEVE. DAILY:S28,402 CUM:$1,767,409 ETD:S1,767,409 EFC:$2,206,000 POOH 5-1/2"@10140' MW: 8.5 SEAWATER CIRC AND DISPLACE WELL TO SEAWATER. POOH. RIH W/ PACKER AND SEAL ASSEMBLY. CAN'T GET SEALS TO HOLD. POOH. DAILY:S28,136 CUM:$1,795,545 ETD:S1,795,545 EFC:$2,206,000 MILL CMT F/ TIEBACK 5-1/2"@10140' MW: 8.5 SEAWATER POOH W/ PKR AND SEAL ASSY. RIH W/ FLUTED POLISHING MILL AND DRESSING MILL. UNABLE TO WORK MILL BELOW 9073'. POOH W/ MILL. RIH W/ CEMENT MILL, POLISH MILL AND DRESSING MILL. DAILY:S26,515 CUM:$1,822,060 ETD:S1,822,060 EFC:$2,206,000 POOH LDDP 5-1/2"@10140' MW: 8.5 SEAWATER FINISH CO CEMENT TO 9092'. POOH. RIH W/ PKR AND STAB INTO TIEBACK SLEEVE. SET PKR. FILTER SEAWATER. POOH. LDDP. DAILY:S34,032 CUM:$1,856,092 ETD:S1,856,092 EFC:$2,206,000 RIH W/ 7" TBG 5-1/2"@10140' MW: 8.5 SEAWATER FINISH LD DP.. LOAD PIPE SHED. RIH W/ 5-1/2" AND 7" COMP EQUIPMENT. DAILY:S81,144 CUM:$1,937,236 ETD:S1,937,236 EFC:$2,206,000 SET BPV 5-1/2"@10140' MW: 8.5 SEAWATER FINISH RIH W/7" COMP EQUIPMENT. ATTEMPT TO WORK SEAL ASSY INTO PACKER. RU DA. RIH W/ CCL AND CALIPER TO CHECK POSITION AND CONDITION OF SEAL ASSY AND PKR. TEST TBG TO 3000 PSI. TAIL @ 9090'. TEST CONTROL LINES. PUMP 2000' DIESEL CAP. LAND TBG. TEST TBG AND ANNULUS TO 3000 PSI FOR 30 MINS. PREP TO SET BPV. BAL-OS SSSV @ 2217', PKR @ 9067', DAILY:S224,136 CUM:$2,161,372 ETD:S2,161,372 EFC:$2,206,000 The above is correct For form preparation and/'j~istributton, see Procedures Manual, ~ection 10, Drilling, Pages 86 and 87. Date I Title , I 4-~-8~, ASSOCIATE eamNE~ AR3B-459-1-D INumber all dally well history forms consecutively as they are prepared for each well. iPage rio. ADDENDUM WELL: 7-27 1/22/88 Rn CET f/10,098'-8200' & GCT f/10,098'-40'. D~illing Supervisor Date · DA'T'F · 7- ~ R-.-R,q r.,'FF"FF,'FI, JF'.F. AF,:F'.R r'.h.~'l::'l~ l-lKtl P' F'TNA! r l' TR'rfil ITTf'IN ~ f":. F' N'f' !-~' A t F'I'I. FS,' ~ t':. 14 F 'v' F,: FI i'.,I · ~ FXTF'N?,I'FIN F'XF'I IRF:¢~TTRN 4~ !:7 'X X f"i i'.J M ¢, F~: ¢i', T H F1 NI · "J.: PinT,, T!. · ~-'.':.,!::,?!:;.,~:i",,;'i::"f~ ......................................................... JtJ'~ 1 I 198~ ~":, '!' :.'.:""~" !:;., ~ ~..:i ~"~" ':' r",,. :'-.,~ ~l~ska, .Oil & Gas Cons. Commission .... "-,-:-_Anchors§e COL. I...G F;: / PIZ R F'F1N'r.~ T T RN -./'.'. F'I I. nh! ..{. A t:;.,. - ,". F; :? [:- ..¢','Tf.'..N AND r.;:F. TUr.;:N R'ITP. FTVFP,, R¥ H A ",/:F..: A N T F: !: D ~::, Y t F'I::. R fl;. ¥ ,'.':', 'f' fi .- i '5'; :? 9 :,r.-, ~,n 4! ,..1: VF. f': F! P Y A :7 t::' .r.-C I::' T F' '1" fi F: f) ;::~ T A Gas Cons. Commission Anchorage ¢', 'T I A .'::: T*) P..~ 'f F:' ' /: .... Z (a <', o IN '~. I?.J 'i . li"J 'i . IN 'i. I i"',l".::' . Ii"...!'i . lin 'i . IN I i'.,I 'i . IN 'i. IN 'i . IN 'i. IN 'i. I;:-J '/ . f:, r:- f'.; f-.:. y t':-,' !::' N i',J F' T T ¢:., T i"!-- 'i %' © o Alaska. Oil & Gas Cons. Commission , Anchorage ~: i:' !--I !' ! I 1' F:' .".:; !::' R I,! I:: ! !r-" T ! F' .'-'..." I:, <' T'; :~ .? i:':', F' C: ~: .?'1',',':'~ T t7:' .r.I F:' ¢',I ¢'~ 3..' 1'.:' ;:: ~: T l:: 'X' i.'.": [": f"l C 0 R, ALASKA OIL & ALAS CONS ERVATION ACCUH~LAtO~ ~resm, r~ Afte~ Clo~ur~7~ Pump frier, clo~. pr~. 200 p~ig Full Cho~ge Pra~su~ A~tain~d~ ~:_ rain ,.~ Lower Kelly k/'_ '_ ....~t ~raSs,ara lie, valvee / Z '; . m=.,~,~,~o. R EC ElY E ori~.- AOACCC 'co' -'Operator APR 1 i 198B ~as~ 0~i ~ ~as Cons. O O Ot~ C 0~,3~ 0 "18 - A" --' LOCATED IN PROTRACTED ~ECTIOI~ 3:~ ANO ~4, T. II #., R. 14 E. U.M. I 27 VICIN/ TY MAP 34 #0 $CJ&t 31 No te: 5,949,984.5 LAT.: 70° It' Ol.09e" 671,692.0 LONG." 148° 34' 15.71" CELLAR BOX ELEV.' 28.0' Y= 5,949, 997.5 LAT. · 70° 18'08. $9" X" 675,96T. 0 LONG.: 148°34' ::]4.85" CELLAR BOX ELEV. ' 27.7' 497' F.tL. 8. 34 gsl' F.N.L. $. ~ 217' Ir. IL. S. ~1 9~' friLL. $. ~ DS 7-30 was renamed DS 7-27 der G. ~/alz, 2/16/t8 I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS AN AS. BUILT SURVEY REVIEWED BY ME, AND THAT ALL DIMENSIONS ANO OTHER OETAILS CORRECT. AS OF: 5-:~0-86 , , , I D~TF' t-m9-RR.=. RFFERFNCE' ARCO P.A..~ED HRI F FTNAI.. t -PO-Lq8 COl .I...AR/F'FRF"RI~'AT T ON t -~ ~-RF.,' ACFIIIA'T.Tf': P. lgI.../VDI... I,'~T. GNIGF; F'I..F..A,S'F ~TGN AND RETURN T~I-- ATTA[.'>F.~D f':rIF'~ A.~' ~'[CF.. I VF...D BY ....... ~ _ F'F: (T,{.; Y BFNN ~;' ........ ATO-i ""~ AF:' F'I:;.'O V F I) . D T,~TF,'T RI IT T ON F;.'! IN ?, I;.'llN i, REC.F. TF'T F1F DATA,. ATI.. ~.? "-.= P H l' 1.. i.. T F-' F'R WFI.. 1... F T I.. F?, '" ~'~- ~',~TATE., ,13)F, · ,,-'"' TF. YACO ¢,l:;.,r:o ¢~1 P.,X'Y ¢,: 1' Nf't. F'. I"l. p, ri'/. 'l P, NF:Hf'IF.'~r;F:, P.I...A&~I(A 9r?~¥ t 0 F;:I:'" F F R E:' N I:: F: A F;'. I": fl {., ~,.. I::. T) M (]1.. F I::' T N P.,!. CET P R Fl D I lC T l O N I.. I't I::'i...EA2;E 5;.. If;N. ANI) I.,.' I:'. 'T ..I!',,NI '" THI:!: A'T'TACHE:D I.':I]I::'Y A,'~' I:~'E:CI!!:IF:'T f')l::' DA'TA ,. CE l I-.i A V ti!: ¢, f-J ]: C i!:: D (~ ~ ~. :J{A Oil & ~''' YL/ -') Cons. OomrnissL I::' F.:. 5 [; Y ,'R, F N N E' 'f' 'f' A ]': {] --- i '-'~'..,,. ''~ c~. D 1'2'T !:;,' I ~{I IT T fl N 2 f': I..I 2 F: I..I · "' P. !::' N T I:~'. ¢~ I I::' :l: I... I: .... '~... ('.':. 14 tF V F-;: f'i. N. · "' l::' Y. T El N ,"',' T F.I N F ~.' F' 1.. F! R' ~., T T Ft kl ~" E ¥ X F.I N · l~. . .. Pi !] B I I... ARCO 13F'EN t--tf'lt...Fi STATE OF ALASKA ALASK OIL AND GAS CONSERVATION COMM._,,,,41ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation ShutdoWn [~ Re-enter suspended well [] Alter casing [] Time extension .~ Change approved program ~ Plugging ~ Stimulate ~ Pull tubing ~ Amend order ~ Perforate ~ Other 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska, Inc. RKB 57' feet 3. Address 6. Unit or Property name P. O. Box 100360, Anchorage, AK 99510-0360 Prudhoe Bay Unit 4. Location of well at surface 952' FNL, 497' FWL, 5ec.34, T11N, R14E, UM At top of productive interval 2535' FSL, 30' FEL, Sec.28, TllN, R14E, UM (approx) At effective depth 2601' FSL, 31' FEL, 5ec.28, T11N, R14E, UM (approx) At total depth 2625' FSL, 29' FEL, $eco28, T11N, R14E, UM (approx) 11. Present welt condition summary Total depth: measured true vertical 1 01 45 ' MD feet Plugs (measured) 91 55 ' TVD feet 7. Well number 7-27 8. Permit number 87 -82 9. APl number 50-- 029-2174br 10. Pool Prudhoe Ba), Oil Pool None Effective depth: measured 1 0095 ' MD true vertical 9111 'TVD Casing Length Size Conductor 80 ' 20" Surface 3941 ' 13-~/8" P roducti on 9358 ' 9-5/8" Liner I 053 ' 5-1/2" feet Junk (measured) feet None Cemented Conductor report not available :~200 sx CS III & 600 sx Class G 875 sx Class G 475 sx Class G Measured depth 1lO'MD 3981 'MD 9393 ' MD 9087 ' -1 01 40 ' MD Rue Verticaldepth 110'TVD 3896'TVD 8498'TVD 8231'-9150' TVD Perforation depth: measured None true vertical None ~bing(size, grade and measured depth) None Packers and SSSV(type and measured depth) None 12.Attachments Well Hi story Description summary of proposal [] Detailed operations program ~ BOP sketch 13. Estimated date for commencing operation May, 1988 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge (~(~ .~/~j~. Title Associate E noine~r Signed ../ v Commission Use Only (Dani) Date 5A3/55 Conditions of approval Notify Commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI Approved by Approved Copy Returned ~ ORIGINAL SIGNED BY r..¢' ~ /"'C-~ ~ LONNIE C. SMITH by order of Commissioner the commission Date Form 10-403 Rev 12-1-85 Submit in triplicatI ARCO Oil and Gas Company Well History - Initial Report - Dally Inatructions: Prepare and submit the "Initial Rel~ort" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be summarized on the form giving inclusive dates only. District ARCO Alaska, Inc. Fie~d PRUDHOE BAY FIELD Auth. or W.O. no. AS0545 ARCO JCounty, parish or borough NORTH SLOPE-PRUDHOE BAY Lease or Unit ADL: 28309 Title DRILL API: 50-029-21744 State AK I Well no, DS 7-27J IARCO W.I. 22,0000 Prior status If a w,o, Operator SPUD rDate rH°ur 01/01/88 2245 Spudded or W.O. begun Date and depth as of 8:00 a.m. 01/02/88 ( TD: 800'( SUPV:JC 01/03/88 ( TD: 2550'( 1 SUPV:JC 01/04/88 ( TD: 4000'( 1 SUPV:JC 01/05/88 ( TD: 4000'( SUPV:JC 01/06/88 ( TD: 4000'( SUPV:JC 01/07/88 ( TD: 5337'( 1 SUPV:JC 01/08/88 ( TD: 6845'( 1 SUPV:JC Complete record for each day reposed ROWAN 41 .) ~00) ~) '50) ~) 50) ) o) DRILLING @ 800' 20"@ 110' MW: 9.0 VIS:300 NO 20" ANNULAR & DIVERTER VALVES. FUNCTION TEST. MIX SPUD MUD & WORKED ON DIVERTER LINES. SPUDDED WELL @ 2245 HRS, 1/1/88. DRILLED 17-1/2" HOLE TO 502'. TRIPPED FOR BIT #2. CONTINUED DRILLING 17-1/2" HOLE TO 800'. DAILY:S53,169 CUM:$53,169 ETD:S53,169 EFC:$2,206,000 TIH TO 2550' 20"@ 110' MW: 9.6 VIS:220 RIG DOWN F/ DS.18-17. LOAD-OUT PITS, PUMP ROOM, & POWER PACK. MOVE TO DS.7. SKID RIG FOR TRANSPORT. INSTALL WHEELS. DRILLED 17-1/2" HOLE TO 1327'. DROPPED SURVEY. TOH. PU JARS; TIH. REAMED 70' TO BOTTOM. CONTINUED DRILLING 17-1/2" HOLE TO 2550'. TOH FOR BHA. TIH. DAILY:S63,626 CUM:$116,795 ETD:S116,795 EFC:$2,206,000 TD SURF HOLE @ 4000' 20" @ 110' MW: 9.5 VIS: 82 DYNA-DRILLED 17-1/2" HOLE TO 3538'. DROPPED SURVEY & PUMPED SLUG. TOH. CLEANED BHA & CHANGED BIT. TIH. CONTINUED DYNA-DRILLING 17-1/2" HOLE TO 4000'. DAILY:S50,309 CUM:$167,104 ETD:S167,104 EFC:$2,206,000 INSTALL 13-3/8" HEAD 13-3/8"@ 3981' MW: 9.6 VIS: 70 CIRC. SHORT TRIP. CIRC AND COND. DROP SURVEY. TOH. RU AND RUN 13-3/8" CSG. CIRC AND COND. TEST CMT LINES. CMT 13-3/8" CSG W/ 3200 SX COLDSET III AND 600 SX CLASS "G" CMT. RD CMT EQUIPMENT. CLEAN SYSTEM. PU HYDRIL. SET 13-3/8" SLIPS. ROUGH CUT CSG. ND DIVERTER SYSTEM. FINAL CUT CSG. INSTALL 13-3/8" HEAD. DAILY:S356,787 CUM:$523,982 ETD:S532,982 EFC:$2,197,000 ) TIH W/ BIT #7 13-3/8"8 3981' MW: 8.3 VIS: 0) WELD 13-3/8" HEAD. NU DRLG SPOOL AND BOPE. TEST BOPE. PU BHA. TIH. CMT AT 3864' TEST CSG. DRLD CMT AND FLOAT COLLAR. BIT LOCKED UP. TRIP FOR NEW BIT. ;) DRLG 12-1/4" HOLE 13-3/8"@ 3981' MW: 9.3 VIS: 40 137) DRILL OUT CMT, SHOE AND 10' OF NEW HOLE. PERFORM LOT, 17.8 EMW.POOH FOR IT. CHECK IT. RIH. DRLDHOLE TO 5276'. TOH. CHANGE BHA. RIH AND DRLD 12-1/4" HOLE TO 5337' DAILY:S50,692 CUM:$621,286 ETD:$621,286 EFC:~,:Z0~%~q~ ') DRLG 12-1/4" HOLE 13-3/8"8 3981' MW: 9.3 VIS: 39 ,08) DRLD 12-1/2" HOLE F/ 5337 TO 6845'. DAILY:S45,896 CUM:$667,182 ETD:S667,182 EFC:$2,206,000 For form preparation and d/~tribution, see Procedures Manual, Sd~ion 10, Drilling, Pages 86 and 87. IDate I Title /_~_~ Associate Engineer Number all daily well history forms consecutively I no. .%/ as they are prepared for each well. IPage I .? · . AR3B-459-1-D .' .' ',~.:.'-,' '? ',, :,": ,-'.'~.'.: ,,';' :.~ :~': ;'-':{ ;.';.-" ],' *:".: .--..'x .:...~! :.: ,'!' :'. '.!~':',:..:: '::'-:'-".'.'."_: ':..' .'::.'.' :".","..:'-x ','".' '..'.".' ':".":'.'. :: '."'"',' "."~ -:v.,':,'.'," .' :'?'_'."_.':"'.'" .'."':""'" ARCO Oil and Gas Company Daily Well History--Interim tnstrucflona: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequent a y Attach description of a cores. Work performed by Producing Section will be reporled on 'lnlsrlm' sheets until final complet on. Report official or representative test on "Fir~l' form. 1 Submit "Interim" she?ts when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which o string is set. Subm! weekly for workovera and fo owing setting of oil string unlil completion. District ]County or Perish IState ARCO Alaska, Inc. I NORT}{ SLOPE-PRUDHOE BAY I AK PRUDHOE BAY FIELD I ADL: 28309 n~ 7-971 Complete recordlor each day while drilling or workover in progress Date and depth as of 8:00 a.m. 01/09/88 ( TD: 7375'( SUPV:JC 01/10/88 ( TD: 8395'( SUPV:JC oi/ii/88 TD: 9100'~ SUPV:JC · · .~i/12/88 ( i: .~D: 9408'( SUPV:DJ 01/13/88 TD: 9408'( SUPV:DJ 01/14'/88 ( 13 TD:10145'( SUPV:JC 0i/i5/88 ( i TD:10145'( SUPV:JC ~) 1 ~20) ROWAN 41 I) ~H 13-3/8"@ 3981' MW: 9.4 VIS: 41 ,30) ~ILLED TO 6877'; POH. TIH; CUT DRILL LINE. DRILLED TO t375'; DROPPED SURVEY. POH. CHANGED BHA. TIH. ~AILY:$45,291 CUM:$712,473 ETD:S712,473 EFC:$2,206,000 ? DRILLING 13-3/8"@ 3981' MW: 9.6 VIS: 45 DRILLED 12-1/4" HOLE TO 8190'. DROPPED SURVEY. POH CHANGED BITS. TIH. REAMED F/8110'-8190' DRILLED 12-1/4" HOLE TO i8395'. iDAILY:$50,594 CUM:$763,067 ETD:S763,067 EFC:$2,206,000 ) ~DRILLING 13-3/8"@ 3981' MW:10.0 VIS: 42 05) DRILLED 12-1/4" HOLE TO 8827'. CIRC. & RAISED MW FROM 9.6 PPG TO 9.8 PPG. DROPPED SURVEY. POH. CHANGED BHA, SERVICED ~WEAR BUSHING. TIH. REAMED & WASHED 8763'-8853'. CONTINUED DRILLING 12-1/4" HOLE TO 9100'. DAILY:S53,791 CUM:$816,858 ETD:S816,858 EFC:$2,206,000 ) 08) RUNNING 9-5/8" CASING 13-3/8"@ 3981' MW:10.0 VIS: 42 DRILLED 12-1/4" HOLE TO 9408'. DROPPED SURVEY. CIRC. BOTTOMS UP, CONDITION MUD. POH. RU CASING TOOLS, PULLED WEAR RING. CHANGED RAMS. RUNNING 9-5/8" CASING. DAILY:S244,172 CUM:$1,061,030 ETD:S1,322,440 EFC:$1,944,590 CIRC. REDUCE MW TO 8.9 PPG 9-5/8"@ 9393' MW: 9.9 VIS: 37 FINISHED RUNNING 218 JTS 9-5/8", 47.0#, L-80, BTC CASING W/SHOE @ 9393'. CMTD W/975 SX CLASS G. CIP @ 1315 HRS, 1/12/88. ND BOPE. INSTALLED SPOOL. NU BOPE & TESTED. PU 8-1/2" BHA. TIH. CUT DRILL LINE. FINISHED TIH, TAG @ 9246'. CIRC. & REDUCED MW TO 8.9 PPG. DAILY:S121,048 CUM:$1,182,078 ETD:S1,443,488 EFC:$1,944,590 TD HOLE @ 10145' 9-5/8"@ 9393' MW: 9.0 VIS: 39 FINISHED CIRC. REDUCED MUD WT TO 9.0 PPG. TESTED CASING TO 2000 PSI. DRLD FLOATS, CEMENT, AND 10' NEW FORMATION TO 9412'. TESTED FORMATION TO 11.4 PPG EMW. DRILLED 8-1/2" HOLE TO 10145'. DAILY:S44,387 CUM:$1,226,465 ETD:S1,226,465 EFC:$2,206,000 RERUN RFT/GR 9-5/8"@ 9393' MW: 9.0 VIS: 40 CIRCULATED & CONDITIONED HOLE FOR LOGS. TOH. RU DRESSER-ATLAS. RAN DIL/SP/BHCS/GR, FDC/CNL/GR/CAL. RERAN CNL/GR. RAN RFT/GR; MISRUN. RERAN RFT/GR DAILY:S41,284 CUM:$1,267,749 ETD:S1,267,749 EFC:$2,206,000 The above is correct Signature & ~/~7 t~.,,', ~'~ ' .~/3~L~' ]Date For form preparation and d~'t~ib~Jtion see Procedures Manuel Se~t~bn 10, Drilling, Pages 86 and 87 L/ I Title /-~-~ Associate Engineer AR3B-459-2-B rNumber all daily well history forms consecutively IPage'no. as they are prepared for each well. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" aheets until final completion. Report official or representative test on ~'Final" form. 1) Submit "Interim" sheets when filled out but nol less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil strln§ until completion. I County or Parish ARCO Alaska, Inc. I NORTH SLOPE-PRUDHOE BAY I Lease or Unit PRUDHOE BAY FIELD I ADL: 28309 Complete record for each day while drilling or workover in progress ROWAN 4 1 IState AK District Field Date and depth as of 8:00 a.m. 01/16/88 ( TD:10145'( SUPV:JC 01/17/88 ( TD:10145'( SUPV:JC 01/18/88 ( TD:10145'( SUPV:JC 01/19/88 ( TD:10145'( SU?V:JC 15) 0) 1~) 0) ~) 0) ~) 10) Well no. DS 7-2~ TIH W/ 5-1/2" LINER 5-1/2"@10140' MW: 9.0 VIS: 39 LOG W/ RFT/GR. RUN CBL/VDL/GR/CCL. TIH. CIRC AND COND MUD. TOH. CHANGE RAMS. RU AND RUN 5-1/2" LINER W/ FS AT 10140'. DAILY:S165,923 CUM:$1,433,672 ETD:S1,433,672 EFC:$2,206,000 CIRC BTMS UP 5-1/2"@10140' MW: 9.1 VIS: 36 TIH W/ LINER. CIRC AND COND MUD. CMT LINER W/ 475 SX OF CLASS G CMT. CIP AT 1325 HRS 1/16/88. SET RANGER. RELEASE LINER. TOH. CHANGE RAMS. LD 8-1/2" BHA. MU 3-1/2" DC AND 2-7/8" DP. MU 8-1/2" BIT AND 9-5/8" CASING SCRAPER. TIH. TOC AT 8570'. DRLD CMT TO TOL OF 9087'. CIRC. DAILY:S109,299 CUM:$1,542,971 ETD:S1,542,971 EFC:$2,206,000 BIT TRIP 5-1/2"@10140' MW: 9.0 VIS: 46 CIRC AT 9087'. TOH. LD BHA. TIH W/ BIT AND SCRAPER TO TOL. DRLG CMT F/9087 ' TO 10014' (LANDING COLLAR). TEST CASING TO 3000 PSI. OK. TOH F/ BIT. DAILY:S64,022 CUM:$1,606,993 ETD:S1,606,933 EFC:$2,206,060 LD DRILL PIPE 5-1/2"@10140' MW: 9.0 BRINE TOH. CHANGE BIT. RIH. CUT DRLG LINE. TIH. DRLD LANDING COLLAR AND CMT TO FLOAT COLLAR AT 10095'(PBTD). CIRC. TEST CASING TO 3000 PSI. PUMP POLYMER SWEEP, 300 BBL WATER. DISPLACE W/ 9.0 PPG BRINE. TEST CASING TO 3000 PSI. LD DP. BREAK KELLY AND SWIVEL CONN AND INSPECT SAME. DAILY:S41,208 CUM:$1,648,201 ETD:S1,648,201 EFC:$2,206,000 The above is correct For form preparation and distr/~tion see Procedures Manual Secti(~'10, Drilling, Pages 86 and 87 JDate ITitle / -~j.~.(~ Associate Engineer Number all daily well history forms consecutively as they are prepared for each well. :i~,! AR3B-459-2-B .~.: · ., IPage no, ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well Is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations ere suspended for an indefinite or appreciable length of time. On workovers when an official test is not reCluired upon completion, report completion and represenlative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. Accounting cost center code District County or Parish Slate ARCO Alaska, Inc. AK PRUDHOE BAY FIELD NORTH SLOPE-PRUDHOE BAY Lease or Unit ADL: 28309 ITiUe DRILL DS 7-2twelln°' Auth, or W,O. no. AS0545 Operator ARCO Spudded or W.O. begun SPUD Date and depth as of 8:00 a.m. 01/20/88 ( TD:10145'( SUPV:JC IA.R.Co. W.I. 22,0000 IDate 01/01/88 Complete record for each day reported ROWAN 41 Old TD New TD Released rig Date Iotal number of wells (active or inactive) on this est center prior to plugging and ~ bandonment of this well I our I Prior status If a W.O. 2245 I Classifications (oil, gas, etc.) Producing method Potential test data RIG RELEASED 5-1/2"@10140' MW: 9.0 BRINE LD DRILL PIPE. SET DUMMY HANGER AND BACK PRESS VALVE. CHANGE RAMS AND ND BOPE. NU MASTER VALVE. TEST TO 3000 PSI. FINISH CLEAN MUD PITS. RIG RELEASED AT 2200 HRS 1/19/88. DAILY:S33,506 CUM:$1,681,707 ETD:S1,681,707 EFC:$2,206,000 JPB Depth Kind of rig IType completion (single, dual, etc,) Official reservoir name(s) Well no. Date Reservoir Producing Interval Oil or gas Test time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected The above is correct For form preparation an~distribution, see Procedures Manual,t~Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C INumberall daily well history forms consecutively · Page no. I as they are prepared for each well. I t Dlvlllon of AtllntlcRIchfleldCompln¥ DATE ' 'i .-.20- .~[4 TAF. E.$ W/I.. F.F.:.F.E.F~E:.NCF'_': ARC, O MA(%NE'f' .11C MA~ TAI::'E~ F.'. CC~258 O .'1' FI...-AC / CN- Z DI... F'I...EA,.?E SI(;N AND RET..IRN 1].1]~.,0~[~1~!.t~D ,~$ RE .... E.].F.T R t::. C E I V E D B Y H A V E A N ]: C E P A Y ~ '~ ~S[<~ 0ii & Gas Cons, FEGGY BENNETT ATO t"""> " - ..> ,:. 9 F 'f'RAN,% A F' F:' R 0 V E D D I ,~TR I RI..IT T. ON F..II:r DATA, ATI.. AS (2) CENTRAl... F I I...E,.%' ~ F'H I !...!... l F'X CHEVRON F'B WELl... D & M F~' & P ( t ) F'., MCF'HFiE'FER,S' ~ SAPC "~ EXXON ~ .¢"f'A TE OF MARATHON TEXACf.1 MOBIL. ALASKA ,N ~-'0 STATE OF ALASKA r--- AL ~ IL AND GAS CONSERVATION CO,,,,VI,~SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend ~ Operation Shutdown [] Re-enter suspended well [] Alter casing Time extension [] Change approved program ~ Plugging [] Stimulate [] Pull tubing [] Amend order ~ Perforate !~ Other 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska~ Inc. RKB 66', PAD 28' 3. Address 6. Unit or Property name P. O. Box 100360, Anchorage, AK 99510-0360 Prudhoe Bay Unit 4. Location of well at surface 7. Well number 952' FNL, 497' FWL, Sec.34, T11N, R14E, UM 7-27 At top of productive interval (~ target) 2535' FSL, 30' FEL, Sec.28, T11N, R14E, UM At effective depth N/A At total depth 2685' FSL, 61' FEL, Sec.28, T11N, R14E, UM 8. Permit number 87-82 9. APl number 50--029- 21 10. Pool Prudhoe Ba~, Pool feet 11. Present well condition summary Total depth: measured true vertical 1 01 6?'MD feet 91 ~ 6 ' T V D feet Plugs (measured) None Effective depth: measured N / A true vertical feet Junk (measured) feet None Casing Length Size Conductor 80 ' 20" Surface 3951 ' 13-3/8" I ntermedi ate 9354 ' 9-5/8" Liner 1084 ' 5-1/2" Perforation depth: measured None true vertical None ~bing(size, grade and measured depth) None Packers and SSSV(type and measured depth) None Cemented 2000# Poleset 3200 sx CS III & 600 sx Class G 650 sx Class G 450 sx Class G Measured depth 110'MD 3981 ' MD ~ue Verticaldepth ll0'TVD 3900'TVD 9383'MD 9083 ' - 1 01_67..' MD 8482'TVD 8227'-9146'TVD 12.Attachments Description summary of proposal [] Detailed operations program ~ BOP sketch 13. Estimated date for commencing operation December 27, 1987 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~fl~./ _~.l.~/)-t.J(~ TitleAssocia~;~ Engineer Commission Use Only~( GSW )j~/'~,:~A3/40 approval Notify commission so representative may witnes'-'"'s I Approval Conditions of No. [] Plug integrity [] BOP Test [] Location clearanceI Approved Copy Returned Approved by LONNIE C. SMITH Commissioner by order of the commission Date//~:~-~/~ Form 10-403 Rev 12-1-85 Submit in triplicate / PBU DS 7-27 DRILLING PROGRAM 1) Set 20" conductor and cement. NU diverter and function test. 2) MIRU. 3) Drill 17-1/2" hole to 2600'MD/2600'TVD. 4) Kickoff and build 2.5°/100' oriented N8°36'W. Hold and continue drilling to 3981'MD/3900'TVD. 5) Set 13-3/8" casing and cement to surface. Test casing to 2000 psi. Perform leak off test. 6) Install 13-5/8" 5000 psi RSRRA BOP stack. Test BOP stack to 5000 psi. Test BOP stack weekly. 7) Drill 12-1/4" hole to 8482'TVD/9383'MD. 8) Condition hole for 9-5/8" casing. 9) Set 9-5/8" casing and cement. 10) Drill 8-1/2" hole to 9146'TVD/10167'MD. 11) Run open hole logs. Run and cement 5-1/2" liner. 12) Clean out liner to PBTD and displace well to brine with a diesel cap. 13) Secure well and release rig. 14) Run cased hole logs. 15) MIRU completion rig. 16) Run 5-1/2" 17#, L-80, AB-Mod tubing string with packer. Crossover to 7", 26#, L-80, LTC-Mod tubing with provisions for subsurface safety equipment. Set packer above Sadlerochit. 17) NU tree and test to 5000 psi. 18) Secure well and release completion rig. 19) Perforate and stimulate well. Install SSSV. SA3/40a 12/18/87 PBU DS 7-27 DRILLING PROGRAM NOTE: a) Reserve pit fluids will be disposed of down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended interruption in the disposal process. The annulus will be seal ed wi th 300 sx of cement followed by Arctic pack upon the completion of the fluid disposal process. b) The drilling fluid program and fluid surface system will conform to the regulations set forth in 20AAC25.033. c) Maximum surface pressure is based upon recent BHP surveys and a full column of gas to TD (0.10 psi/ft). d) Existing wells within 200' of the proposed well are: DS 7-16 179' @ surface DS 7-15 59' @ 260' e) Based upon previous logs on DS 7 (7-6, 7-13, 7-14), no potential productive zones are anticipated above 4000'TVD. SA3/40a 12/18/87 D$7-27 i~ ....... 0 0 1000 2000 3000 4000 5000 6000 7000 8000 SAG RIVER T SHUBLIK 9-5/8' CASING T~ SADLEROCHIT '. TARG BASE SADt~t~C 6-1/2' LNR 10000 11000 0 1000 2[ O0 3000 4000 5000 6000 .... i I I i I ~O'CASING T'~'D--110 i i i i i i ii I I i i i i iii ...... " ARCI3 ALA,SKA,INC. .......... SILL: 952' FNL, 497' FW'L, <OF TVD- a6 )0 SEC. 34, 'r11N, R14E, UM 2.5 THL: 253E' FSL, 30' FEL, ' [ 7.5 ~ 17.5 '~-22. 2.0 EOC TVO 13-3/8' (:ASlNG TVD -- 3900 MD - 3~ 81 DEP .' 402 . K-15 TVD -- 4627 MD -- 4720 DE= -- 793 \ ~ N 8 D! {] aa MIN w 8.27 F'r(TO TARGET) AVERAGE ANGLE 82 DEG ! MIN \ X~ K=10 TVD == 1702 MD-- 7285 DEP - 2162 L:U TVD-784; MD-8753 D"P-2830 ,~.'D = 8392 MD = 9277 DEP 'lD = 8432 MD -9325 DEP = 3233 13=8482MD =9383 DEP== ;264 VD- 8492 Mr -9395 DEP- 3270 iT TVD - 890~ MD - 9879 Di:P - 3527 ' iiT TVD-&06Z MD ~ luuo/ DEP IirD TVD =. 914! MD == 10187 I:~EP = 3679 7000 0 1000 2000 3000 4000 5O0O 6O0O 7000 8OOO 9OOO 10000 1000 ' 2000 3000 4000 5000 6000 VERTICRL SECTION 11000 7000 F~ c~ W W 0'0! WqaSSIO OOS~;I ' N~OOWq-GOP /86I July 31, 1987 Mr. T. P. Oostermeyer Regional Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 Telecopy.. (907) 276-7542 Re: Prudhoe Bay Unit DS 7-27 ARCO Alaska, Inc. Permit No. 87-82 Sur. Loc. 952'FN~L, 497'F~JL, Sec. 34, TllN, R14E, UM. Btmhole Loc. 2685'FSL, 61'FEL, Sec. 28, TllN, R14E, UM. Dear Mr. Oostermeyer: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so .that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before .drilling below the shoe of the conductor pipe. C. V. Chatterton Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE CO~RISSION dlf Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery STATE OF ALASKA ALASKA O!,~ .'tND GAS CONSERVATION COM,~ISSION PERMIT TO DRILL 2O AAC 25.005 I la. Type of work Drill ~ Redrill ©1 lb. Type of well. Exploratory [] Stratigraphic Test [~ Development Oil Re-Entry [] DeepenE]I Service [] Developement Gas [] Single Zone ~ Multiple Zone EJ 2. Name of Operator .. ,, 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. feet ' RKB 57' PAD 27' ;Prudhoe Bay Fi eld 3. Address 6. Property Designation Prudhoe Bay 0il Pool P.O. Box 100360 Anchorage, AK 99510-0360 ADL 28309 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 952'FNL, 497'FWL, Sec.34, T11N, R14E, UN Prudhoe Bay Unit iStatewide At top of productive interval 8. Well nu .mber Number 2535'FSL, 30'FEL, Sec.28, T11N, R14E, UM 7-27 #8088-26-27 At total depth 9. Approximate spud date Amount 2685'FSL, 61'FEL, Sec.28, TllN, R14E, UM 08/15/87 $500,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth(MD and TVD) property line 7 - 15 feet 59.2 @ 260 feet 2560 1 01 59 ' MD/91 36 ' TVD feet 4 7;~'~ 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 0 psig At total depth ('rVD) psig Kickoff depth 2600 feet Maximum hole angle .,..;~ Maximum surface Z780 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 80' 30' 30' 110 110' 2000# Poleset 17-1/2" 13-3/8" 68.0# K-55 BTC 2470' 30' 30' 2500 2500' 2500sx CS Ill & 72.0# L-80 BTC 400sx CS II 12-1/4" 9-5/8" a7 n~ i-Rn RTl' 8299' 29' 29' a~'~ 8~32' ~SOsx C].C 8-1/2" 5-1/2" 17_0# I -RO TC.-Mnrl 1nRc)I ql~'ln, Rg'~cl, lhlC, Ci c11~1 /z~-.n.v Pi 19. To be completed for Redrill, Re-entry, and Deepen OperatiOns.- ...................... Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural ConductorREC:EIVEi) Surface IntermediateJ U L 2 8 Production Liner .~taska 0il & Gas Cen$. ~ Perforation depth: measured Ailchol'ag~ true vertical 20. Attachments Filing fee ~ Property plat [] BOP Sketch '~ DiverterSketch [] Drilling program~ Drilling fluid program ~ Timevs depth plot [] Refraction analysis [] Seabed report [] 20 AAC25.050 requirements 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed-'~, ~). ~----~/ Title Regional Drillinq Enqi neet DateT/Z, 7/~"~ Commission Use Only (SOET) PD2/35 Permit Number I API number I App~o~a,J,,dft¢ See cover letter :- ;~ , 50-- r:~; ~, ~ ~ / '-~¥-V 8 7 for other requirements Conditions of approval Samples required [] Yes ~No Mud Icg required L-J Yes ~ No Hydrogen sulfide measures [] Yes [] No Directidn~tl survey required ~,~Yes [] No Required work~r~; [] 10M; i-I 15M Other: by order of Approved by L ~ '/' k"~~~~ Commissioner the commission Date Form 10-401 Rev. ~'2-1-85 ~ S[ cate DS 7-27 DRILLING PROGRAM 1. Set 20" conductor and cement. NU diverter and function test. 2, MIRU. 3. Drill 17-1/2" hole to 2500'MD (2500'TVD). 4, Set 13-3/8" casing and cement to surface. Test casing to 2000 psi. Perform leakoff test. 5, Install 13-5/8", 5000 psi, RSRRA BOP stack. Test BOP stack to 5000 psi. Test BOP stack weekly. 6. Kickoff and build 2.5°/100' oriented N8°36'W. Hold and continue drilling 12-1/4" hole to 8432'TVD (9328'MD). 7. Condition hole for 9-5/8" casing. 8. Set 9-5/8" casing and cement. 9, Drill 8-1/2" hole to 9136'TVD (10159'MD). 10. Run open hole logs. Run and cement 5-1/2" liner. 11. Clean out liner to PBTD and displace well to brine with a diesel cap. 12. Secure well and release rig. 13. Run cased hole logs. 14, MIRU completion rig. 15. Run 5-1/2" 17#, L-80, AB-MOD tubing string with packer. Crossover to 7", 26#, L-80, LTC-MOD tubing with provisions for subsurface safety equipment. Set packer above Sadlerochit. 16. NU tree and test to 5000 psi. 17. Secure well and release completion rig. 18. Perforate and stimulate well. Install SSSV. NOTE: RECEIVED JUL 2 8 ~laska 011 & Gas Certs. Commission .4,nch<)rage a) Reserve pit fluids will be disposed of down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended interruption in the disposal process, The annulus will be sealed with 300 sx of cement followed by Arctic pack upon the completion of the fluid disposal process. PWP/O7a 7/24/87 b) The drilling fluid program and fluid surface system will conform to the regulations set forth in 20 AAC 25.033. c) Maximum surface pressure is based upon recent BHP surveys and a full column of gas to TD (0.10 psi/ft). d) Existing wells within 200' of the proposed well are DS 7-16, 179' at the surface; and DS 7-15, 59' at 260'. PWP/O7a 7/24/87 Depth (TVD) DS 7-27 MUD PROGRAM Plas Yield Density Vi sc. Poi nt I ni ti al 1 OM #/gal (CP) #/100 ft2 Gel Gel 40-60 30+ 50+ 25 Surf 8.8 Funnel to to 100- 13-3/8" 9.2 250 Csg Point FL CC/30M % Oil % Solids pH and T~pe of Mud Gel-Benex Spud Mud ---SET 13-3/8" CASING 13-3/8" Csg Shoe 8.8 Minimum 2 2 5 25 to to Possible to to to to K-lO 9.2 4 4 10 8 Operate all solids removal equipment to maintain weight as low as possible. Maintain 3.5 to 6.5 Low Sol ids Non-di spersed pH at 8.5 - 9.5 K-lO 9.2 10 6 1 ~ 8 4 to to to to to to to 0 to 9-5/8"Csg. Pt. 10.2 20 10 4 10 4 8 pH 9-10 Low Solids/ Dispersed as needed ---SET 9-5/8" CASING ...................... 9-5/8" Csg. Shoe 2 5 6 4 to 9.8 +20 +10 to to to 0 to TD 5 10 4 8 Note: Exact mud properties will be selected by ARCO representative based on hole conditions. EQUIPMENT - DRILLING FLUID SYSTEM 1. Degasser 2. Shakers 3. Pit level indicator (with both visual and audio warning devices) 4. Drilling fluid flow sensor (with read out convenient to the driller's console) 5. Trip tank 6. Agitators 7. Desander 8. Desiltcr PWP/09 RECEIVED JUL Alaska 011 & Gas Cons. Commissioa~ Anchorage D$7-27 ~--~ ~ 1000 2000 3000 {000 5000 w > 6000 7000 8000 SAG RIVER T SHUBLIK 9-5/8' CSG T¥ TOP SAD 'rARG 10000 11000 0 ]000 2000 3000 4000 5000 6000 7000 i i i i ~ o .... ~6" ~:~,~'N'~"h 6 '-'1~6 ' '" "' '" ' ............................. ARC13 ALA,SKA, INC. !~CALE I IN. = 1800 FT. SHL: 952' FNL, 497' FW L, . 3-3/8' CASIN S TVD = 2500 SEC. 34, r11N, R14E, L M KOP TVD - 26,)0 ; 2.5 THL: 253~,i' FSL, 30' FI; L, 7.5 12.b 17.5 22.~ .5 c2.0 EOC TVD =3816 MD=~882 DEP=341I . K15 TVD = 4517 ~ D = 4709 DEP = 788 ~ ~ DEtl al MIN W 0627 ~T(TO TARQET) AVERAGE ANGLE 0~ DEe ~ MIN K-IO TVD -- 1 682 MD = 72; 6 DEP = 2149 K-5 TV~7292 MD- 7983 DEP=;525 L:U TVD-793; MD--8744 DEP-2829 "D = 8382 MD = 9269 DEP = 3207 ~ /D = 8422 MD = 9316 DEP = 3232 ~ ) = 8432 MD "' 9328 DEP ~ E239 1 VD -- 8482 MD -- 9387 DEP - 3270 [ ;T ~VD = 8802 MD = 0870 DI;P = 9527 -TDTVD = 913 DEP = 3679 RiCE VED JUL 2 t 1987 · a~l~ 011 & ~as C~ns. Commlssio~ ' ~chor~ge 1000 2O00 3OOO 4000 5O00 6000 7000 8O0O 9OOO 10000 ] 000 2000 3000 4000 5000 6000 VP.R?ICRL SP.C?I ON 11000 7000 o -5000 -4000 -300~ -2000 - ! 000 ~ ! 000 o b~ 0 0 0 0 0 0 W n~ o o o 2000 0 o I I ~ I I I ; I I I I I t I I I I I I I I I i t I I I I [~S 7-16 0S7-27 · / 71~7 J 057' 15 f980 ; / 4753 ~ ~s~ Oil & Gas Co~ ~. Commission Anchora ~e i i i I I i t i i I i i i i i i i i i i i i i i i [ i i Z -5000 -4000 -3000 -2000 -lO00 0 1000 2000 57 E - N COORDINBIES £ - ~4 OOORDINB~F.S -500'0 o 0 0 0 0 0 o 0 o W ED 0 I Z -4000 -3000 -2000 -1000 0 1000 2000 i i i i i I I I i i i i ~ i i i i i i ! ! i i ! 1 i. -27 .. I U i i i i i i i i i i i i i i ! i i i i i 11 i i iI ! i -5000 -4000 -3000 -2000 -1000 0 1000 2000 E - IN COORDINFI'i'ES F. - ~ O00ROINBTES -400 -300 -200 -100 0 100 200 o 300 o 0 o o W (~ 0 o 0 I 0 C) I o 0 I .... 1 ~$7 -27 81~ 2~ -- · ~ ~ '~ q~o ~12 , '~70 3096 38f9 ~0 //,3743 i~Q99 /3565 M 3899 '100l 3379 ' ~5100 . i i i i i i I i i i i i i i i i i i I I I ! I i i I i I I i i I I I I I i I I i I i i I i i i i i I i i i i i i i i iI ! i i i i 3OO Z -400 -300 -200 -100 0 100 4372 E - ~ COORDINBTES TYPICAL MUD PIT SCHEMATIC BBLS BBLS TRIP TANKS SANDTRAP (30 BBLS) ISHAKER I ISHAKER I ISHAKER I SUCTION PIT (448 BBLS) DEGASSER (83 BBLS) DESILTER (97 BBLS) (97 BBLS) PILL PIT (36 BBLS) DESANDER (36 BBLS) RECEIVE JUL 2 8 198 I~' 011 & Gas Cons. C MIX PIT ( 2~ DD,-S) Anchorage: DRAWING IS NOT TO SCALE ? ~missioiJ NOTE: SYSTEM IS EQUIPPED WITH A DRILLING FLUID PIT LEVEL INDICATOR WITH BOTH VISUAL AND AUDIO WARNING DEVICES AND A FLUID FLOW SENSOR LOCATED IN THE IMMEDIATE AREA OF THE DRILLER'S CONSOLE. JG 7/24/87 13-5/8" 5000 PSI BOP STACK D AGRAM ACCUMULATOR CAPACITY TEST ! I REVENTER~ ¢1 I]~]° I,PI PE RAHS I I BLINDRAPIS ~ c DRiLLI.NG SPOOL I · I-- DRLG SPOOL CSG SPOOL ,~ STARTIfi6 HEAD ALL BOP EQUIPMENT 5000 PSI RATED 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS :3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. $. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TI ME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TI ME AND 1200 PSI REMAI NI NG PRESSURE. 13-5/8" BOP STACK TEST 1. FILL BOP STACK AND HANIFOLD WITH A NON- FREEZI NC; LIQUID. 2. CHECK THAT ALL HOLD DOWN SCREWS ARE FULLY RETRACTED. MARK RUNNING JOINT WITH PREDETERMINED PLUG SEATING DEPTH. RUN TEST PLUG ON DRILL PIPE AND SEAT IN WELLHEAD. R U N I N LOC K DOW N SC R EWS. :5. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES. 4. FUNCTIONALLY TEST CHOKES. 5. IN EACH OF THE FOLLOWING TESTS, FIRST HOLD A 250 PSI LOW PRESSURE TEST FOR A MINIMUM OF $ MINUTES, THEN TEST AT THE HIGH PRESSURE. 6.INCREASE PRESSURE TO $000 PSI AND HOLD FOR A MINIHUH OF $ HI NUTES. BLEED PRESSURE TO ZERO. 7. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST $ MINUTES. BLEED PRESSURE TO ZERO. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES AND OPEN CHOKES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST $ HI NUTES. BLEED PRESSURE TO ZERO. g. OPEN TOP SET OF PIPE RAMS THEN CLOSE BOTTOM SET OF PIPE RAMS. INCREASE PRESSURE TO 5000 PSI BELOW THE BOTTOM SET OF PIPE RAMS AND HOLD FOR AT LEAST :5 HINUTES. 10. TEST REMAINING UNTESTED HANIFOLD VALVES (IF ANY) WITH 5000 PSI UPSTREAH OF VALVE AND ZERO PRESSURE DOWN- STREAM. 11. BLEED PRESSURE TO ZERO. OPEN BOTTOH SET OF PIPE RAMS. 12. BACK OFF RUNNING JOINT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR AT LEAST $ HINUTES. 1:5. BLEED PRESSURE OFF ALL EQUIPMENT. OPEN BLIND RAHS. HAKE SURE MANIFOLD AND LINES ARE FULL OF NON-FREEZING LIQUID AND ALL VALVES ARE SET IN DRILLING POSITION. 14. TEST STANDPIPE VALVES TO 5000 PSI. 15. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI. 16. CHECK OPERATION OF DEGASSER. 17. RECORD TEST I NFORHATION ON BLOWOUT PREVENTER TEST FORH. SIGN AND SEND TO DRILLING SUPERVISOR. 18. PERFORH COHPLETE BOPE TEST ONCE A WEEK AND FUNC- TIONALLY OPERATE BOPE DAILY. JG 8-26-85 SURFACE HOLE DIVERTER SYSTEM SCHEMATIC ARCO ALASKA, INC. FILL-UP LINE ! I RISER 20" ~ 2000 PSI DIVERTER 10" BALL VALVE I I FLOWLINE 10" BALL VALVE I CONDUCTOR NOTE' ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES. THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDITIONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN BE OPENED~?SlNG CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS A VARIANCrE'~ FROM 20AAC25.035 ~.~:: v~:'~'/ t,'~,,::- ~,~;// i?o :?m't~ ~o ::~:::~:.~v,:::::: '"', ~"..'~ '" I I 10" VENT LINES , , , I I0 WELL 0 I ~ I I I ~ RIG MODULES I I NOTE' 100' FROM ANY IGNITION SOURCE ALL TURNS 90 DEGREE TARGET TEES RESERVE PIT JG 7/27/87 (3) ...... (9 ~ ]2)*7 (10 and i3) (4) Casg (14 ~ 22) - '(2.3 ~ 28 (6) OTEE~ (29 ~<1) rev: 01/28/87 6.011 1. Is the permit fee ar~ached .......................................... 2. Is ~11 to be located i~ a defined pool ............................. ii Is well located proper distance frun properny line ............. 6. Is well to be deviated and is wallbore plat incl~d ................ 7. Is operator the only affected parry ...................... .. 9. Does operator have a bond in force .................................. ~., 10. Is a conservation order needed ...................................... 11 Is a&.~_.~rative approval-needed 12. Is rim lease r.~her app~~ta ........... 14. IS conductor string provided ........................................ 1~. Will surface casing protect fresh water zones ....................... 16. Is enot~ cement used to circulate on conductor and surface ......... 17. Will cement tie in re=face and intermed~ ~te or production strings ... 18. Will cemen~ cover all known productive tmrizons ..................... 19. Will all casing give adequate safe~y in collapse, tension and burs:.. 20. IS ~ well ~o be kicked off from an exis~ ~!lbore ............ , 21. Is old wellbore abandonme~ procedure included on 10-403 ............ 22. IS adequate wellbore separation proposed ............................ /CM"' YES N0 , m, 23. IS a diverrer system re~ red .......................... . ............. 24. Is rim dr~]l~ng fluid program scb~tic and list of equi~t adequate ~], 25. Are necessary diagrams and descriptions of divercer and BOPE at--~ached. ~ 26. Does BOPE have sufficien= pressure ratting - Test to ~ooo psig .. ~ .......... 27. Does the choke ~ ~old cc~ply w/API RP-53 (May 84) .................. 28. IS the presence of ~2S gas probable ................................. ~. For exploratory and Stra~hic wells: 29. Are ~ar~ l=ese=red on ~ote~tial overpressure zones? ................. ._._~ .__ ...... 30. Ar~ seismic ~~sis dare presented on sl~!!c~ gas zooms .... .. ....... ~.~ , 31. If an offshore loc., are surve~ results of so~hed conditions presented .... 32 Addi~mal re~~mmrs · ,Fr( t t : · ! , Additional Remrks: ~-~F ~%-'~ ~,',~;*' ~-9 ~ Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXl No special 'effort has been made to chronologically organize this category of information. ALASKA CONPUTiNG CENTER WELL NAME tP D.~A 7-27 · ~UDHOE BAY FIELD NAmE I STAT~ ~ ALAS~,A A~I NUN~E~ ~ ~0-0~9-2~744-00 RR, FERENCE NO : 3069 COMMENT **** TAPE HEADER D~TF : M~ : 73069 CO~T!:NU~TION.~ ~ 1 P~EViOUS T~PE COMMENT ~ bis TAPE, **** F'I !, F, H'EA DIE,,:H **** NA~E : ,001 ION I ~g6 Center ARC L, A R C 0 21-DEC-lO88 1~:I0 D,S. 7-27, APi #50'0.29-21744 D.$, 7-27, APl #50'-0~9'21~44 PAG~I 1 COMPANY NA~E: ARCO ALASKA, INC, APl NUMBFRI 50'029'2!744'00 LOCATION: 952' FNL & 497' FWL l) M, SECTION: 24 TOWNSHIP: I~N RANGE: PFR~ANENT DATUM: ~S[, F~i. EVATI()N: O, LOG MKASURED FRO~ RKB 66. ABOVE P~CRmANENT DATU~ 14E ~15 TaDe Verification Li~tina chlumbe:rger AlasKa Computing Center 12:10 PA, E{ 2 9 5/8" 47 bB 8 DRILLER DEP~'... OF 9393 5 I/~" 17 ~,B 8 DR]LSER DEPTH OB 1014) BIT SIZE I{ ~2,25 TYPE FljUID IN HO.L~:: PRODUCED FLUIDS t2-16 ,~TTNESS: ~OCL NUMBERS~N "C A 2286 CA.L R 1.592 SGC JC 262~ TTF:-IN SWS C~T D~TED 22-JAN-88, WELL SHUT iN AT 3.~55 12-16, S~WHP = 2500 PSTG PU~PED IN 420 BBL~ DEAD CRbDE, D~TF JO~ STA TED: 21-DEC-88 JOB R.~.FER NCE P.iOJ 73069 L~.P/ANA~. 9, STNRS THIS DATA HAS NOT BEE~ D~PTH SHIFTED - OVERLAYS FXE~D PRINTS ******************************************************************************* , , , , , , , , , , , , , * * * * * * * * * * * * * * * * * , SCHL, U~B~RGER LOGS INCI, iJDF:D wITH THIS FILE <EDIT,O01>: * TO loogs' TO * , ,.,IS ?aPe verification I, istJn~ Scblun~berger AlasKa Co..,~putina Center 21-UEC-l. B8 12,i0 TA l" '~ . B.,E TYPE, ~ CO{US LOPE ' FNL & 497' WEST ,9954 FWL U,M, DEFI Order Numluer ia1 Number TABLE TYPE : CURV TENS Tension NPH! ~EUTPON POPUSITY TNR~ CALIBRATED THERMAL ~EUTRON RATIO CFTC CFTC CNTC CNTC RCNT RCNT RCFW ~CFT CCL CCL G~ Gamma T~N$ Tension NPH! N~]I.JT~ON POROSITY TNRA CALIgRATFD ~HERMAL mF;.)ThO~ RATIO Tape Verlficat~on I, istl. nc~ _ $¢hlumberge. r AlasKa Co'mputinq ~enter DEF! CCL T ~' ~ S V e n s f o ~ NPM::~ ~EU:~ RO~ PORJSITY RT~:R .,A~ THE.~AL NEUTRON CFC' 'T CFTC NTC · CNTC RCF~ RCFT CCL C'Cb ~mmll. tt~de PAGE ~ .4 NEUTROL PO,.OSITY THERMAL UEUTRON RATIO ** r~ATA FOR~A? SPECIFICATION RECORD ** ** SET TYPE - 64MB ** TYPE REPR CODE YALUE 1 66 0 2 66 0 4 66 5 66 6 '/3 7 65 11 66 6 12 68 13 66 0 14 65 ~T 15 66 6~ 1~ 66 Tame verlficat~on List~n~ S~hl!U.mberger AlasKa computi~Q Center 21,~DEC-1988 i2:10 PAGE{ 5 .-,-..-..-.-.,',...... ** SET ?¥PE - CHAN ** N~.~,.~ ~ . , ,.~ s~,~v u.,~ s~,nv~c~ ~ ~P~ ~p~ P~'OC~SS CfiDLR # bOG ~YP 5 8 $': :~i : i : : : C~TC PBP CP~ RCNT PBP CdS ~ 349954 O0 000 O0 L~ 349954 n0 dO0 00 ooooo oo oo ooo oo OO 000 O0 0 O0 00o O0 ! O0 000 O0 0 49954 O0 000 O0 0 49954 O0 OOO OO 0 O0 000 O0000 ~0 o 1~9~ooooo oo o ~. ooooo oo o 349954 O0 000 O0 0 ~~4 oo ooo oo o 9954 O0 000 O0 0 )49954 O0 000 O0 0 1 I 1 4 6e 0000000000 349954 O0 000 OO o I I 1 4 68 0000000000 349954 O0 OOO O0 0 I I 1 4 6B 0000000000 349954 00 000 O0 0 , ! 1 4 68 0000000000 349954 O0 000 O0 0 I ! 1 4 68 0000000000 ,~,~ oo ooo oo o , , , . ~ oooooooooo ,~~ ooooo oo o, , , ~ ~,oooooooooo GAPI PU CPS CPS CPS RCFT PS1 CPS CCI, PSt PS ' P PSI2 (,a. ! TFN8 b~ NPH~ PS2 pu TNR~ PS2 R?NR P$2 CFTC P$2 CPS C~TC PS2 CPS RCNT PS2 CPS ~CFT PS2 CPS CCL G~ PS2 G~PI NPHI ~$3 PU TNR~ PS3 RTNR PS3 CNTC PS] CPS RC~? PS3 CPS RCFT P$3 CPS CCh PS3 GR PS] GAPI NPMY ~L5 PY{ LIS Ta~e Ver!flcatlon b~Stlno NPH! C~TC PBP PS3 DFPT, RTNR PBP RCFT PBP NPH! PSI CNTC PS1 GE PS1 aCFT NPH! GP PS3 DFPT, RTN~,PBP RCFT.PBP C~!TC,PS1 10102 000 3 29~ CFTC 414 122 CC5 250 RCNT 250 NPH I TENS PBP P BP I0100 000 T~MS PBP 0 TNRA 0 RCNT 50 CC5 ~.50 ~CNT 50 NPHI ,PS2 PS2 PS] 10000.000 2,549 21,002 2184,593 4~ 594 589 800 052 ~4 0]7 21!9 091 31 297 9900,000 2 1o4 18~9 948 19 08 2463 ~0 27,359 2,533 1058 814 18 647 2454 24 750 9800,000 2,259 !704,506 24,697 TENS PBP CFTC PBP CCL PBP TNRA,PS1 RCN'T,PSl TENS PS2 CFTC P$2 CCh TNRA PS3 RCNT,PS3 NPHI,HLA TENS PBP CFTC~pBP CC5,pBP TNRA.PS1 RCNT,PSl TENS,PS2 CFTC,P~2 CCL P$2 T~A PS3 RCNT PS3 NPHI HLA TEMS,PBP CFTC,~Bg CCL,PB T~RA,PS1 ~C~T,PSi 21-DEC-I988 12:I0 750,000 NPH. I PBP ., 999 -999 -g99 33 2:02 T NR:A PBP ~CFT P$3 -999~5.0 CC:L 900 000 NPHI PBP ,' ~CFT ~P$3 33 202 TNRA PBP - 99 -999 250 CCL 1235 000 1195 000 821 955 39 2180 497 21 826 NPHI PBP CNT~C PBP GR PBP T NR PSi CrT CNTC GR PS RTNR RCFT PS3 ,]40 TNRR PBP . 6 CFTC 812 944 CCL PS3 1275 000 18~8 917 -0 012 2 425 2661 1165,000 106t.699 -0 055 2 394 2589 485 17 676 NPHI,PBP CNTC,PBP GR,PBP RTNR,PS1 RCFT,P81 NPHI PS2 CNTC PS2 GR PS2 RTNR RCFT PS3 14 521 TNRA,PBP 45.8 RCNT.PBP 438 TENS,PS! 492 CFTC,PSi 503 CCt,P8I 139 TNRAeP$2 584 ~eNT,PS2 453 TENS.PS] 387 CFTC,PS3 856 CCLePS3 101~ 1028 1260,000 1699,084 '0 24~ 2 757 2420 637 NPHi,PBP CNTC,PBP GR,PBP RTNi.{,P~i PSi RCFT, 15 3625 399 TNRA PBP 194 RCNT PBP 609 T~NS 871 CFTC O5O CCL P$1 250 -999 ~0 ¸, 0 It7 3995 o 2 0 2'73 2,169 3888,583 I 1 ?0. 000 G~ PS 3 .atlon 5i$t]no Ka Computing Cent:er 20 469 TE~$ P52 8 '~ 6 87 ~CNT 23 922 NPHI HLA 970~ PBPpBp 2:5 - .! 19,094 NPHI 6o :ooo 565 1~ 14I 9 8~61 3190 169 19 266 CCh T~R~ RC~T TENS TNRA,Pf~ RCNT,PS NPHI,HLA gso0,000 1 .722 2677 722 11 654 2753 996 ~8 25 !525 3!.5 1~,71! ?74 ,009 24,016 TENS CFTC CCL TNRA RCNT TENS CFTC CC5 TNRA RCNT NPHI PBP PBP PBP PSI PS P~3 9400,000 2.451 1440 459 25 849 2165 924 164 750 2 822 092 429 21,$t4 2055,0]7 21b,000 TEN$.PBP CFTC PBP CCh PBP RCNTPSl TENS PS2 CFTC PS2 CCi PS2 T~RA P$3 ~CNT PS3 ~PHI,HLa 2 t-'~EC-1988 1.2:I0 f56 23 272~ 15 234 ' ~215,00'0 N~HI 21g. TBO C~T:C 3391 742 ,785 g 668 pss PS3 11 1484 -0 296~ I1 00 180 887 570 000 254 160 892 768 CN ,PBP GR PBP RTNR RCF~ NPH~ C~TC PS2 GR PS2 RTNR P$3 RCFT 1180,000 1469,136 -0,~60 21~.204 11 ,000 834 o 2 600 2056 690 25 342 NPHI,PBP CNTC'PBP GR,PBP RTNR,PSI RCFTfPS NPHI,P8 CN?C,PS2 ~,P$2 RTNR,PS] RCFT,PS~ PAGEI ? 45I TNRi P$:2 188:~: 147 ooo 805 " 871 COb ~01 TNRR TEN8 PB 147~J 923 CFTC 075 CC~ 4 1 1 -0 420 RCNT,PBP 300 000 TENS*P$~ 2 780 CFTC,PSt 7~ 201 C b 826 CCb;PS~ 9,387 72,67$ 823,486 0,066 ScblUmberqer Ala:$Ka Com~utlno Center' 21-D~C-1988 t~:10 PRGE:I 8 c=~?c PBP ~999 O9 CFTC ~,'69 CCL 250 TNRA 250 MPHI ** END OF DAT~ ** -999 250 RTNR~, '999 FILE TRAILER **** .00! 'MAX .AEC FILF TYPE bAST **** TAPE TRAILER **** 8~RVICE NAiF : .... D!T D~T~ ~ 88/12/2t O~I~IN : FDIC CO~TXNUATION # ~ 1 P~EVIOUS TAPE : LIS TAPE, ARCO D.S. 7=27, API #50-029'21744 RVIC~ NA~E : EDIT TE : 88/12/~1 ORIGIN { FDIC REEL NA~E CONTINUATION COMMENT : LIS TAPE, ARCO P.S. 7-27, aPI ~50-029-21744 LIBRARY TAPE CURVE SPECIFICATIONS Company Well Field ARCO ALASKA, INC. D.S. 7-27 PRUDHOE BAY ... ECC~ 3258 County, State NORTH SLOPE, AL .A. SKA 3g.N 2 5 L-<'O'D Date 1/14/88 Alaska 0il & Gas ~.~m~B$%~TE 1/20/88 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale ,, , FILES 1 & 2 CILD Millimho s/meter DIFL-AC SP Millivolts ,, GR API for radiation deflectior ,, TEMP Fahrenhe it ,, CHT Pound force ,, AC Microsecond per foot " RFOC Ohmmeter - ,, RILM Ohmmeter ,, RILD Dhmmeter ,, ,, I" LIBRARY TAPE CURVE SPECIFICATIONS Page 1 .of 2 Company ARCO ALASKA, INC Well D.S. 7-27 ECC#3258 Field PRUDHOE BAY County, State NORTH SLOPE, ALASKA Date ]/]4/88 DELIVERY DATE]/20/88 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale FILES 3 & 4 GR Gamma Ray CN-ZDL CAL Caliper ,, ~.SD Short Spaced Counts " ,, HRD1 Hard 1 ,, HRD2 Hard 2 .. ,, SFT2 . Soft 2 ,, SHR SFT2/HRD2 Ratio -. ,, ,, LSN Long Spaced Counts ~. ,, · , SSN Short Spaced Counts CHT Cablehead Tension ,, TEMP Temperature " .. ZDEN ZDL Density ,, ZCOR ZDL Correction ,, PE. Photo Electric X-section- ,, ,. CN Compensated Neutron Porosit~ " · PORD ZDL Porosity Company LIBRARY TAPE CURVE SPECIFICATIONS ~RCO ALASKA, INC. Page 2 of 2 Well D.S. 7-27 ECC# 3258 Field PRUDHOE BAY County, State NORTH SLOPE, ALASKA Date 1/14/88 DELIVERY DATE 1/20/88 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale ,, FILE 5 GR Gamma Ray CN- ZDL ,, ,, , I I ' ' · o, . . .,;..T.G!N : FSYS T~.pz C ONT ].NU ;,T t'.3 k :.R~VICUS T,$, P E -'"M.,MENT S: ~ 5NGT~,: 1Z2 01 L ] S F'.1 T t. 2 E --- 5Y SDS 1024 5YT~$ *~ ;ORMAT ** ENTRY ELOCKS TYPE ENTRY ,~ESCRIPT 4. 1 ~"'EPTHS, D 8 60.0 FRAF'= SP 9 .lIN F R~F,E SP 11 19 0 -C.5C0 ION ACING ~CING UNITS MAXIMUM FRAMES/RECORD TERNINATOR LEVEL SPACING DATUM SPECIFICATION BLOCKS · FORMAT ** CURVE REPR N~ME COEE Ill- S~ ~$ TTEN ~ RZLD 58 S$~FLE UNITS 1 Nv 1 CEG¢ 4 1 LSF 4 I DIM 4. I C~MM 4 1 CHMM 2.. ENTRY ~LOCKS S 60.0 :~AY~ SmACZNG ~ .liN Fo,~ME So~CZNG UNITS 11 1~. ,N'~XiF'"~,. FR~/~ECFjqC,.. 0 TER~iNATCR - , - .~ O ~C~ L~V~L SP~'~ -ATUM Sm:C'FTCSTiON, _ 5LnrKq. ~ _ ~JRVE REmR N~ME COOE SIZE SAMPLE LNITS 'S l LO 68 ~ I MMHC GR 68 4 1 '2~1 C ~ T 68 4 1 L ~ F S P D 58 4 ! F / M N $C 6~ 4 I US/F RiLM 6~ 4 I C~FM DEPTh'i,-' 1615'7, . CC'] =T ':P9'~_ .,. ~ .5- '" "',.., ,... .;,4, C!LD 106.2Z0 Sm ~ mO0 TTEN AC 43,574 R=0C -~.655 '5C25.2r~7 : 12c 3EmTri lOlCO rC~' FT "z,','7;? 4~$,C, M c.L,~ 2t! ,1~0 ...q'm -1 CdT ~C '6.153 £_=PTW !OCOO.CCC FT 3S45.OOeC >'~ 0.25~, 53' CILD 45,514 SP -76,3~8 C~T -11500,000 TTEN 4Z57,215 ~C Sa.1;~ RFOC 2~.800 E=PTH 9~00.000 =T 3017.52oC M CILD 28.494 SP C~T. -11500.C00 TTEN ~C 80.4,$2 R=OC --54.592 4431,516 31,798 DEPTH 98C0.CCC FT 2987.046C M iLD 22.788 SP -79.083 N~,~ ,~r~rE~ ~IZ= S~ 6~ 4 TE~:~ aS 4 TT~N ~S ~ R ~ S C .: ~ 4 GR 11~.194 mILM 4.~77 SPS i~.TTC ~iL¢ 4.2~C GR 41,67e: SmD 3C.9C7 RiLM 15,023 GR 29.0d4 SPD 4C.99C R!LM 2C.181 GR 2C.101 SSMmLE 1 ! 1 1 1 TEMm R 'LC '"" = M = mILE TEMP qlLD TEMP RILD TEMP UNITS ~¢V LSF C ~ M M C C. C'09 ,2. '? S ,3 4.7=6 C.O00 C. GO0 21. ,.271 C.CO0 0.000 35.095 0.000 ~T -11500.G00 TTEN 4311.441 ~C 8~.315 R~CC 44.c~,.; SPD ~!LM 2EPTH 9700.CC0 ~T 2956.~:6~ H :ILG 11.129 SP -91.354 i~T -11500.C00 TTEN 42~.32~ ~C O5.4~2 RFOC c4.59£ $ R 9-PTH ~00 CO0 FT ~2~ "~ 'ILO 3.171 'HT -11500.C00 TT:N ~C ~? 1~5 R -3S.269 ~,Z. 59. 731 171.089 RILM · ~u TTEN ~C 100.9~5 RFOC -~T: 5. ;73 1 22 O~' ~ ~ iLM 3=_~TH: :; 4 C O. C G'~. ..~ FT, ~.~ .F. 6 - . 1'~'~., v. M, 4275.715 7.7.:;,9 G~ 3~_PTH 9-~_.~._..:Cr''. ::~, 2Sz. 7.,;,.1~C. r4. CiLD 13L.~8'3 Sm C~T -115"33. C:30 TTEN -15! G ~ R STARTING D~:P'r~._ . , =1C15?; .~.F:gr",... =T :NDING DEP''r''' = 'q,'3:ZE."'OC' :"? 27.997 25 27.421 ~C.592 19.65g 26.997 51.~00 21 .9c.8 5.2~5 nrc RILD TEMP ,~C Q RZLC T EMro RiLD RIL? T m!LC T EMP ~iLC C. C' O 0 43.883 C g~. ~57 O.O00 C.OO0 315.~70_. 0. 003 7n= 556 ~ ~.._, . C.Cn,~ C.COC "" C,, 3 ~.&36 ~* FILE WE.~DE FiLE NAME: Ma SERVICE N:ME: V:R~'ON.,~ -"" : t CAT-'_: E5/11/2 MAX RECO~D LE :IL'=. TYPE: LC PREVIOUS FILE l ",, . CC, 2 NGT~: 1C2~ NANE: *~.=NFORNATiCN RECOR~S~ 5YTES MN:M CONTENTS APIN : 50-C29-217~4 CN : ARCC ~L~SK& WN : D,S, 7-27 FN : PRUCHOE BAY COUN : N, SLCP= INC. UNITS S¥~T : LCC : ALASKa 1=0.0 FORMAT =NTRY =L?C<S TypF- ENTRY DESCRIPTION ?,~TU,.'4 SP=C'~FL',CLTiC:N: 5LS',Z~<,_q CUPVE NAM=. CODS_ SiZE SA"PLE~,,~ bNiTq_ g~ 65 4 1 ~.~l SSD ~5 4 I CPS ~RS2 6,q 4 I C~ S .S N O 8 4 1 C P S TEMP 6~ 4 I OE:S= S~D '8 4 1 F/MN ZCOq 5,S 4 t rNC ~ e 4 ! P E ~ ? 4 ! 5 ~ ~ ~ ** FORMAT ** CURVE N~ME C~L S=T2 LSN CqT TT~N REPR SCCE SIZE 4 4 4 4 S&MFLE 1 1 1 1 1 1 1 1 UNITS iN CPS CPS L~; L3: ENTRY _:LCSKS C~TUM S?ECZ=TC2TZCN -]LOCKS CURVE N&M= I~I~! GR SSD HRD2 S~R SSN TEMP SPD ',.OR CNC PE i*~ DATA ~EPR CURVE CCDE SiZE 08 4 I AP! C~L E8 4 1 CPS H~D1 68 4 1 C°S SFT2 58 ~ 1 DI~ LSN 68 4 1 CPS CHT 68 4 t DEGF TTEN 68 4 1 F/MN ZDEN 68 4 1 G/C3 CN 68 4 I % PORZ 68 4 1 ~,:ARN } D~PTH 10140.CC3 FT 3090.~.780 M ~8 ~8 SIZE 4 4 1 1 1 1 1 UN;TS TN CPS DiM CPS LB,: LBF GR I_~7.6m5.,... C~L HRD2 1C91 .~01 SF-T2 SSN 19o.980 C~T SPD 27.997 ZDEN CNC t9.CC0 PCRZ 65 -1~6 9.122 2.935 0.3~0 2 g.C~l SSD 8071.1.~5 $~R 0.47C TEMn C.OCO ZCOR ".a~m P = C. JCC HRD1 LSN TTEN CN 73~,g26 6C.994 ~18 O0~ 15.O00 J=PTH~. 1Oleo , CCC =T 3,37:~:~ · 4°5C:; GR 111.4~30 C~L ~RD2 103~.2t7 S:T2 69 $SN 133,922 CHT -1224 SPD 27,271 ZD~N CNC 3~,2~ PO~Z 9.554 3.2~6 '9. 650 2.595 3.30~ SSD 30=6.0C, C TEFP C.OC,~ ZCnR C "' z,_-- HRD1 LSN TT-iN CN 800.065 65.160 ~E97.133 26.292 1 2,339 ZCO~ C.035 P~ 2,55~ TT~N CN t ,4 _~ ~. I ,4'_', 15.314 355TH 99C0,C60 FT 3017,52~C M '~R zO.4CO -RD2 15¢0.8~7 SFT2 133 SSN ~5~ 6~9 ~T -1312 ~ '~i .. ~,, ~$D 27.~74 "NC 29,=7g~ PcqZ.~ 1 4.955 2.~3~ 9.107 wRD1 TT~N CN 1315.289 100,142 4.4,80,7'93 16.37~ '.EPTH ,~00,, .CCC. mT 2s~7. ..~'~a,:.£,., M 0.~7o ?. 792 I · '-'_$ ? L S",~ TT~N CN 123C.12~ 71 .~57 ":_PTh ~:C'3. , · r.3c_ FT 2:5S. ':: '" ":' C. .. ..., :,M '~ 1~,~2c C&L '~RC'2 ~1.~ ~'Z~ ~=T;' ~ ~ ~ 3SN 227,;~ C~T -131~ ~P3 27.744 13EN ]NC 2t,~46 ~O~Z L.170 ; 7.73& L T T E f',, Ck I073,47~ z.S 3 L-'. 1 52 17.346 ~ F7r, 2.387 5.934 5~G7 Ol 4 ~ ..... ZCC~ C.014 PE 1.983 LSN TTEN ~N 135s.~16 ~35,g.375 ;'=PTh rJSOn r'~O F-T ")8o5 ~nx.C M .... ~ i .~ . .. . i ~ ..,, .. i I ! I I l -R 28,7~3 C.~L -~RD2 2119.322 SFT2 $SN 239.C25 CHT SPD 27.~97 ZO_=N ~NC 21 ,~09 ldl -10C2 2 2.140 ~ C60 2,213 6,492 SSO 9574,0C8 SHR O ,646 T_z~P C,lC5 ZCOR C ,021 PE 2,926 hRD1 LSN TTEN CN 1586.346 97.335 4317.008 17.809 3EPTH 9400,C~0 FT 2865,126C M 9i~ uu7 ,- SSD 11518.68C HRD1 1343.392 aRD2' ~ 1'604.464 $=T2 67~.751 SSN 140.~36 C~T -10121.C?0 SPD 2T.~7 ZCEN SNC 30.164 PO~Z S~R TEMP ZCOR SSD SHP, TEM~ ZCOR PE ST&RTiNG D=PTP =1C140.©00 FT :NDING 3EPTH : 93'40.5'30 FT 3C93.'787 M 0.5~2 6.017 C.39C Z.7~8 2827.71~ C.2CC C .OCt -C.6C4 TTEN CN HRD1 LSN TTEN C N 3~ 425 4564.465 76.164 2~1.~74 61.994 4598.938 19.214 ** FILE TRalLE~' =iLE N&M=: SERVICE N~?!,E: VERSION DATE: ~5/11/ ~ ~-X i MUM LENGTh: 1C2& =ZLE TYPE: LC NEXT ~ZLE ~IN E P! CCNT:qTS ~miN CN WN F- N COUN STAT L*C ',.., : ~-r * C-21 744 : ~C~ ~L~K~ . : ~ S ~-~7 : PRU£~O- : N.SLCml : ALAS~ : 1 3~.CC *~ =rjRMAT UNITS :NTRY ~L TYPE ENTRY 4 1 8 ~C.n 9 .1 !N 11 19 0 -0.SCO DATUM SPECIFIC CURVE REPR CCKS gESCRiPTION i I I I i ! ! I I DEPTHS ~ECR=ASE FRA~E S:ACiNG FRAME SP~C:NG UNITS P~X!MUM FRAMES/RECORD TERNIN~TOR LEVEL SPACING ATION BLOrKS~. CURVE REPR '~AM-_- CODs SiZE SAMPLE UNITS "iLD f~ ~ I NiMHC .,R- 58 4 t ~^ Pl 'MT 68 & 1 LSF SPD 68 4 1 ~,C 68 4 1 ~TLM ~.~ ~ 1 OHMM FORMAT TEv~p TTEN ~C ~2 kF$~ CCCE S!Z= ShI~PLE 1 1 I 1 1 1 UNITS YV DEG~ LBF DIM OMMM ENTRY ~LCCKS OATUM SPECI¢iC.&TION ~LOCKS CURVE REPR "~ME,~ COD~ ~--..CTTc ~chMPLE UNITS OIL~ =8 ~ 1 ,SR 6~ 4 1 CHT 6~ 4 1 LSF SmD .5S 4 1 :/MN ~C 88 4 ! U$/~ ~iLM ~8 & ! DATA DEPTH 101Cn~.cCO FT .~=07¢....47,50 M CiLD 45.5~0 SP -5! ,166 CHT -115n0~. ,C'?O-u TT=N 44'z7.~ · ..~20 ~C .S~,142 RFOC DEPTH 9909.£C0 FT 3017,526C M CILD 22.868 S? -60.~$1 CHT -11500.C00 TTEN 44201857 ~c ?9.222 ~FOC 38.229 DmPTH 9~00 n00 FT 29~? 0460 M ClLD 23.415 SP -87.95~ CHT -11500.000 TTEN 4313.121 AC 88.C78 RFOC 38.121 CURVE SP TEYP TT EN '~ILD qiLM SPD ~l tM SPD RILM GR SPO RILM GR SPD RILM SiZE 4 115.~13 2¢ .977 4..3C2 1i!.~27 U ~ ~ ~.SS~ 44.~C2 ~~C.753 14.9C5 20.6~1 29.997 21.933 21.347 29.9~7' 25.022 S4,vpL: 1 1 1 1 1 1 T -_-- ,'4 ? .., $C~. R'LC ~EMP R~LD TEMP ~CQ ~!LD TEMP ACQ RiLD UNITS MV L~F O.OOO C · 0.30 ~ 17~ 4.~C1 C.OOO C.OOO il.939 0.000 0.000 43.729 O.O00 0.000 42.708 ZPTH: 97OP..Ct'6..,. F'r, _2c'56.5xoC.. H ' !LD 9,§~i S? -o9,~6Z ~T ~j.=r,o r'~O T"r:~, ~]1~ ~41 C ~4.~74 ~FOC 67.27^ G,q 1~.c~48 S ,::' ' 2;, .997 =;iLM 31 .715 iLD 2.4Co S= -95 .'272 7~T -11 5n,m,.., ~. c00_ TT=N., 4240 .03'0 r- 77 g~¢' ~,FO¢,, 159.769 EPTH 9530.SC~ FT 2~95.6060 M q iLi"! £':. S:44 ": £ P Th 940:.; ,-, I I I I i i i I I I I I i I ' 'iLD 13! .41~ SP dT 11 SOO CC:f` TTEN 4'~'~4 ':,C .¢., :~, . 4 -O t R '"" C C 12 ' F::PT~ 9334.5C0 ;T ~i',~O 12~-~'¢'9'~ S~' ~T - 1 t 50C. '"' ,,30 TTEN zC 57.291 R.=CC C'.2::' ',.' z ',- ~ '": 10;3r'C. .DCC STARTINC~ 0EPT,'"', =1515'*-[::0~ == ENDING DEF''~, = 9334.'-.CC --T TEMP RILO TEMP RiLC TEMD &C~ ~iLD T RZL2 C.OO0 C.OOO !0C.572 O.OOO ;15.192 C.GOC, C.00,3 7.eo9 ~.CO0 7.754 ** FiLE TR~iL~ '*,": i ER'v'i CE N~ME: VErSiON ~ : ! CAT:: ~/11/ VAX!Mb;'1 L~"~6T~: ! NEXT FIL= k,~v:: VE~SiCN ~ : ! DATE: ~5111/22 MAX RE~ORD,~ L=N~T~: FZLE TY~E: LO PREVIOUS FiL: NAME: 102a.~:~'~TES, ** !N~OR~ATION RECORDS ** MNEM mmmm APiN CN ~N FN COUN STAT LCC CONTENTS : 50-02~-21744 : ARCO : O.S. 7-27 : PmUCHOE : N.SLGPE : ALASK~ : 1~0.00 IN C. UN! T S ** FO~HAT ENTRY _:LSCKS TYPE =NTRY £,ESCRiFTTSN ~ 1 CEPTH$ CE~"-F-~.SE,...x. $ 6C.0 F R ~" '_- Sm~CING 9 .lin FR&M,-- SPACIN$ UNITS 11 12 K $ XI,u'UM :R&MES/RECO2, F2 0 T ERIV iN'TO R -C.~O0 LEVEL SPACZNG C.&TUM SPEC~=iC~TiON 5L'DCKS CURVE SSD 6$ 4 1 C~S SHR 6~ & I DIM S SN ~ 8 ~ I C~S SmD c~ 4 I ~/MN ZCOR 6~ 4 ! G/CZ C N C 6 a ~ 1 .:;A'r N ~. "'I= CCCE S~VOLE UNITS CaL 6~ 4 I IN W~D! 6~ 4 1 CmS S~T2 d~ 4 I C, iM LSN 5:S 4 1 CPS C~T 6S 4 I LSF Z~EN 5~ ~ 1 .... CN ~a ~ 1 % PORZ 65 4 1 % D ENTRY ~.L2C~S TYP- zNTRY DSTUM SmECi:i~-!CN...,-,, SL~rKS,.,~ S ~ h'~ F' L --- LN-TS SIZ~ I ~Pl '"~L ~S 4 1 IN ~ ...~1 ~;~ 4 I CPS ! CPS SFT2 6~: 4 t CIM 1 CiM LSN ~ 4 1 CPS I CPS C~T 68 4 1 LES 1 ~=~ TTEN x~ 4 1 I F/MN ZDEN ~? 4 1 .... 1 G/Cx~ CN ,~¢& 4 1 ,~" 1 % PORZ d8 4 1 I SARN =PTH 10150.C00 ~T 3093.7260 M 8.795 SSD 8063.195 . . HRD1 R 130.910 CSL 704.929 -. , :PTH 10100.CC0 FT 307~.~$6C ---- R -RD2 ,SN -NC 107.4o5 Ct~L 1287.C21 SFT2 165.784 CHT 27.865 ZCEN 30.2S2 peaz ~EFTH 1CCO2.CC0 =T ~''~L q 59.7.55 ~2.2 110! .~'~ SZT? t~ 'PS 27.227 m~O2 1~'~0., . ,3~, _ q=T2 12~ SSN 270.9C2 C~T -lOC0 SmD 27.907 ZDSN CNC 12.759 ~CRZ 1 5.P43 .~91 .'DEPTH 9~OO,COC :T 2895.606C: M GR 2~.~35 CaL 8 ~RD2 2046.586 S=T2 1572 SSN 238.353 C~T -9971 5PD 28.027 ZD~N 2 CNC 21.~4D PCPZ 27 DEPTH 9400.000 FT 2565.126C M 5R 298.537 C;,L 8 rlRD2 1362.185 S=T2 772 SSN 138.4z, 2 CHT -10115 g.558 1 ,159 8,140 ? .657 0,425 5.~4?_ 1 . 9 S ' .9'.1~ .227 .053 ,301 ,198 ,413 .985 .299 .880 SHR SS,~ SHR TEMP SS? L C C; r< T.F_MP ZC,qR S SD T SSS TzMm ZCC~ PE SSS SHR TENP ZCOR SSD SHR TEMP 0.57C C.~CC C.OCC 3.617 0.~91 ~ ~5 C .071 2.772 .':- ~7 .a.=C-, C.11C .CCC .3~ m41'7 lC5 C.C3~ 2.376 C .557 ,-. 21~ C .O2C 2.15~ $7"/5.23 C ~' 77r C .OCS 2 .C51 ~$C6.227 C .66C C.133 0.0C2 2.127 8251.520 0.6CC C.103 .. LSN TTEN CN ~RD1 LSN TTEN CN ~gl L 5!! TTEk C LSN TTFN CN PRE, 1 L SN TTC_N CN ~R31 L SN TTEN CN L TTEN CN HRD1 LSN TTEN CN HRD1 LSN TTEN .~00 101~.191 44.989 ~"1 2 ~32 2~.2S2 ~4 7c~ lC.S~:: 1542.27o o~.163 456C.4~1 14.Zll 1137.74~ 77.S55 .~5.500 15.c10 ~: .759 1~5&.020 94.142 4306.410 17.940 1129.385 37.209 4572.691 /0 -NC 32.121 ~ORZ 2.555 5.748 ZCeR · ~ 'EPTh 933~'.5C0 FT 2845.15!0 M -~RD2 5Z4.948 SFT2 17~u,c83 $SN 102.~81. . ,~HT -lm1~3~ .-~ .7~0~ SPD 27.997 ZD[N 2.362 'NC ~8., ._~95 POR~ - 1~. .47~,__ SS3 SHR TENP STARTING ~=PTn --NDING DEPTH C.053 2 2771.72] C.2CC C.1CC -C.595 ~ 6~7 CN HRD1 LSN TTEN CN 25.121 21~.P73 73.9P3 45ee.742 24.295 t! *~ FiLE HEAD:R ~ 5 ** =iLE NAME: C.~.Ck.OC5 SERVICE NAME: VERSION ~ : 1 -'~T~: ~5/1!/2C ',lAX RECORD LENGTH: =ILE TY~E: LC SR~VIOUS FILE N~R[: 1C2~ ~.¥T~S .~ INF~RNATirN,~ , .. RE,.v'RSc~ ** ~PiN W N ~N COUN ST~T LCC C ON7 E NT S : 50-C2C-217~4 : AqCC ~L~SKA ~ , :~.S.~-E7 : N.$LO~ : ALAS&.& E.NTR¥ ELO~KS,~ TYPE, =NTRY ~ESCmiOTION,, I i ! I 4 1 DEPTHSu~ECPEAS.~.. 8 6C.0 F~E .S=~CiNG 9 .liN FRAME SPACZNG UNITS 11 25 ~AXIMUM :R~MES/RECORD O. TERMINATOR -C.:00 LEVEL SmACING DATUM SP:CIFIC&TION BLOCKS CURVE R$PR NAME CODE SIZE SAMPLE UNITS . ~R ' ' 6~ 4 1 LSN 68 ~ 1 CPS $SN 68 4 1 CHT 65 4 1 TEMP (:,8 /4. I DE~,¢ TTEN 58- 4 1 LSF .SCD 68 4 1 ' N 68 4 1 NC 6 8 4 1 ,-,. !~. FORMAT /2- ENTRY BLOCKS TYPE =NTR¥, , 'S:S~'~Zm'r"O~-- ~- , ' ' "- ~ I D~ =T~S~-: : ~ ~ cC.O F .R ;,fo E S F'¢,C iNS 9 .lIN ;k".&ME S'~CiNG Uk'TS 11 25 MAXIMUM FRAMF-S/RE 0 T ~2, Mi N'&TOR -0..500 L..-T. V E L S P,~C Z,NG ~u~TUM SmECI~IC~TI'=N, -.v 5L~CKS~= ' :'RVE NAME CODE SIZE S~MPL: UNITS _~R 58 ~ 1 < SN C'5 ~'J 4. 1 CPS SSN ff~8 4 I CPS T E M P 53 4 t D ~ G F T T = N 6 5 4 I L S = SPD 68 4 t : tMN ' N C ~ ~ q I " '..; ~ *,~ 'DATA ** 3E~TH ~:4'"'"" rCm :T 2~5 1~5C M I I ! ! I ! i i I I I I I i I 'R 249.474 LSN 32.~7~ T~MP 0.213 TT:N 'NC 32.9 SSN 1~7.074 .-.; E PT H 9 = ~..0. ,.. C 0 ;T 2 E. S. Z,. -R 2~.50:9 LSN mEMP 0.3~9 TTEN -NC S SN SPC 1~C.4~9 L7. ~9 = DEPTH 9200· 030 FT 2~04~ · l~C~l~ M SSN SPD 126.318 48.369 :EPTH 9100.0G0 FT Z??3.686G M 'R 73.1C0 LSN 27.739 TEMP 0.222 TTEN 4325,580 -NC 63.771 S SN SPD 1~.860 3EPTH 9C00.CC0 FT 2743.2060 M C~T CN CHT CN CHT CN CHT CN -tr_0~.1. 340 2E. -1517,3.~70 37.753 -1C153.200 77..=01 -10198.230 59.771 Ii GR 65.C16 LSN Z4.C29 TEMP 0.354 TTEN 42~3.1~4 SNC 85.779 D:mTH, 8~0n,~.CnC~. FT _P712_.726r:~ M gq 65. 236 LSN 27.$31 T;MP 0.262 TTEN 4217.4C5 CNC 5~.16~ 0EPTH $300.C00 FT 2552.~450 M SR 52.572 LqN TEMP 0.2.27 TTEN CN~'~ a. 9 . ,S7~ - ~ .... ;T 25;'~.tC,~'* ~ Gq 1~3,$!'~4 LSN TEMP 0.Z3£ TT=N CNC 7S.55~ S~?TH 8~OC.C'C. F~, ~0.325~..... M T :MP ~ "' ;:'; ., L,.~ 'O TTr-: '' ' rNC 49,~~ GR e6.?S'z ' SN TEMP 0.1~7 TTEN CNC '~ 343 5 .= P T~ 822. C-:. C C S R 10C,. 27.9 T E M ¢, 0.1 62 CNC 48,721 C =T 24o~ 3-~ LSN TTEN 3~'36.2~3 DEPTh ..~lOO."'GO~ ,. ~-'", 2,:, ~., 8 . E",SC.. M GR 115.?¢5 LSN TEMP 0.2!4 TTEN CNC 4.5.968 381,3.d02 DEPTH 8O00.CCO =T 243S,495C H GR 90.077 LSN '~1.8C2 T$MP 0,2C3 TTEN 3773.742 CNC 47.002 DEPTH 7900.cCc FT 2407.925C M SSN ,S, PD SSN S.~O SSN SmD ~SN SPD S SN S: N S S N S SN SSN SPD SSN SPD 130.135 ~7.514 136.150 47.99; 118.329 4~ 02~ 12].11C 49.6~7 I ~ :"' · .;¢ c 4 4~ .55C 49.0.7,1 142.97a 4;.!~3 4,~.995 1~5.372 49.001 CHT CN CMT CN CHT CN CHT C N CbT C N CxT CHT r N C N C,~T ,~N CHT C N CHT CN -13187.230 81.779 -10195.720 54.16~ -1C20~.120 85.079 -16202.010 30.859 -1C20~.320 62.35c -1~21g.c13 71.559 -15214.$20 45 .~Z'a. -1021C.710 52.343 /.,4.721 -1021~.150 41 .goS -1C2~1 .C70 43.602 'R ~7 4~t ~N ' NC 76,1.64 374.c,. ~5 ~,R 5'7.517 LSN 25.C08 '~ EMP 0.249 TTEN .,'~C97, ...,=49. ~NC 57.209 :PTN 'TACh ,'"r: F-T -~316 4~5C ~ ~R 49.1 2~ LSN 28.335 TENP u.r' 1 .,=7 TT:N _--.5¢8, .~ · ~NC 5 C, C 2:~ r:PTH,_ 7/,"P.rCO. . ,, FT. ,_PP55.SP~C_ ,M GR 51.423 LSN "' I '~fi TTZN TEMP ,,,. ,~.. CNg 4c',~ . -,..,~1 5 :f ,527 5525,125 DE~TH 7ZO0.C 5R CNC 57 · CO :T 7225.~44C M 9~1 LEN 23.126 i29 TT:N 3463.596 71.3 DEPTH 7200.CC I I I I I I I I i ! I ! I I 62.7 TEMP · ~ · CNC 42.7 ~ M C ~T qO LSN 27.~24 ,~5 TTSN 3~4t.764 DEPTH 7tC0.,_ SR 6~ TEMP O. CNC 47. '..,.; ,0 F T21,.-,..,,- .x': r,., :,,.~ ~. C ,,~'"~ 51 5 LSN 29.4;~-~' 065 TTEN 339C .634 DE~TH 7~ , ~uO.C IlIIliIIIIiI! GR 61. TEMP C, CNC 46. CO FT 21 33.6340 M IlIIIIIIIIiIIIII! 3~7 LSN 34.4~7 ~62 TT-t' ~ ~ ,' ..:,~ ~.Z3.x2o DEPTH 6900.CC0 FT IIIIItIIII GR 45.116 TEMP O.102 CNC ~5,4t3 2103.12&C M II LSN 2~.241 TTEN ~246.$18 SSN SmD SSN SPD SSN S~D S SN SPD SSN SPD .S S N SPB S SN SSN SPC SSN SPD SSN SPD SSN SPD 131 .439 49.225 12.S.149 .4.~.843 139.997 50.70~ 130.~23 50.6. SC 134.0:~4 4C.995 127 .:]~C 136.2a~ 4-=.~P1 13¢.551 51.4C1 1~ 8x7 51 .55= 129.45~ 51 .09S CHT CN CHT CN CHT CN CWT CN CWT CN CHT CN CHT CN CHT C N CHT CN CHT CN -1C2,.73. 240 72.1,54 -1C285.620 53.209 -1C294.800 ~2.f~9 -10300.460 -1"272 &7.832 -1C2c2.520 ~-,'-. 01 5 -t'2-'5.1 .59'3 5=.710 -1023~.=6r_ .~ 38.735 -1CZOa.&IC 43.914 -1C201.340 42.334 -IC104.$80 41.413 DEPTH 6800.CC0 FT 2072.6440 M ;R 50.'354 LSN TENP 0.100 TT:N -NC 4~.51 4 33.F, 51 7":-7 SSN 1L8.395 50.995 CHT CN -1C1 .c4.7~0 45.514 .-.',EPTm ,~,70,m. ,~.CCO_ ,:T =042_ . .1.540 M 44.~52 LSN 0.24g TT=N 3179.152 49.207 SSN S,~D 125.4~0 5C.995 CWT CN -1C1ED.L30 45.207 ~EPTH A6~n CCn FT 2011 6~.4~ M iillillIlillillIilllllil 5R 40.029 LSN 25.087 TEMP ,3.050 TTEN 31,61 ~NC 54.81~ SSN SPD 124.2C2 51 .025 CHT C N -1C156.110 50 =12 SSN SP'3 142.639 51 .z. 83 GM -1C142.~80 37.256 3EPTH 6400.CC0 FT -R 43.702 TE.Nm 0.100 ~'NC 53.251 1~50. .724¢~ ~q, '~N 2~-~1 TTEN 127.34~ 51 .23.~ CHT C N -lC130.210 4,~. 251 13C.~7 52.~.50 CHT C N -1r,;12J. 410 47 .Z72 ~ ~ F-T !~:~° 7""-C ,', .~EPTH '~ P '" O CCL~ ,-. ..., ~ ',., · I IiiI llII! III I Iii I IIIIll TEMP ~.1~3 TTEN CNC 3E. SSI',. 144.025 52.157 CHT CN -1Cl15.6~0 34.893 SSN SPJ -18115.270 S SN S P3 13¢,714 51 5:8 C~.T CN -1'115.240 ~3.133 DEPTH. 5900 · CC"',.. FT 17~, .3P4n_ . ~ M GR 32.329 LSN TEMP 0.1C2 TTEN CNC 54.920 21 .843 2912.977 SSN Sp~ 11.¢.11C 51.921 CHT CN -1C!17.270 5C.920 DEPTH 5500.000 FT IiiiIIlIllllIlIIIlI GR 41.657 TEMP 0.115 CNC 71.699 1767.844C M ---- LSN 23,612 TTEN 2779.180 SSN SPD 123.553 52.153 CHT CN -1Cl15.040 67.699 DEPTH 5700.000 FT 1737.364C M ..... ... ...... , ........ .- .,,. -. -R 25.C57 L£N 30.470 ~ EMP C.113 TTmN- 2~z4.1x'~ ~ -NC 55 · 273 ~R 37.~2~ LSN 24.~74 :~MP 0.1'24 TTEN 2787.336 'NC 59.~7 -~PTH 5500.C00 FT 1676.403C M -R 40.7~8 LSN 26.~65 TEMP 0.147 TTEN 'NC 50.0~1 -R 35.554 LSN TEMP 0.116 TTEN 'NC 60.234 387 2EPTm TEHP -NC ~ Cr~ FT 16!= 44~C M 46.457 LSN u.2:5 TTEN ~0.716 22.02~ Z653.1~ SE~TH ~P0~ CCC ~T 1584 96xC u SR ~7.CC5 LSN TEMP 0.1 F2 TTEN "NC 44.Ct0 2~..4C2 SEPT~ 51~ ¢- ,- 3~ 5~.422 LSN ~!.~7~ TEMP u.u,. ~ , · _ . . SEPTH ~3,~n,,...r,'-n,..u,~ .:'"": 1574. ·CC"zC v,, G.R 57 ~/'' = L.SN ~'F-M~ r, 1~.5 'TTZN '-NC 2z,~,_,. 472 .SR 5r 597 L~N T--_MP, C.~' '"'' '~.~. .. TTEN CNC ,-' 9.4 c. 7 20.77~ 2 ', 3 8.6 :S z, DEPTH 4800.C00 FT 14&3.043C f4 GR 38.498 LSN 26.953 TEMP 0.102 TT~_N 2430.89! CNC 54.9CQ DEPTH 4700.000 FT 1432.563C M GR 22.441 LSN T:MP 0.082 TTEN CNC 1~3.053 14.312 2389.111~ SSN SPD SSN SPD SSN SPD S SN SPD SSN SPO S SN S SN S SSN S SN Sp~, LC SPD SSN S=D 132.449 51.9~5 122.6G3 51.454 127.51~ =? 6C1 12z.,. 808 47.195 116.o04 48 4~7 1~4.!77 11=.3~1 4¢.71 ~ 11=.7~7 5C.33C 111.3E4 4=.a'9~ 123.2~2 ~C 457 ~8.741 51.068 CHT CN CHT CN CHT CN CHT CN CHT CN CWT C N CHT CN CHT CN CHT CN CHT CN -1Clll .450 51 .273 -10106.430 55.537 -16102.930 46.041 '~9 140 -lc~ · 56.234 -10073.020 56.716 -1,3055.~30 ~C.C10 -1C'_"3c, · 5o,3 -tC02.~. 210 -1C0!2.o~J 75.4~7 -9999.251 -9985.086 179.063 DEPTH 4~00.C00 FT 1402.083C M · 47.24/~ LSN · ' "'4? TTEN ~r,i P 0. '.. NC 61 .S-~4 19.644 2353.597 SSN SPD ,=PTH 4500.CC0 FT 1371.603C M R 44.3L0 LSN "EMP 0.C91 TTEN -NC 74. 446,... 2265 SSN .,=PTH 4400.CC ~liIiIIilIIi ~R 42.9 ~MP 0.1 ..NC 5i.5 341 · 1 230 M SO LSN OO TTEN 3~ 25.678 2241.188 SSN S~.D ,=PTh 4'zn'' CCC :T tSln 5&3C M 'R 44.532 LSN T:MP 0 C~9 TT=N · . ~.~ . ~ v5.470 19.959 21~6.177 SSN SSu 'EPTH 42C0.CC0 ~T 1280.163C M ~ R 45.11 ~ LSN T~MP 0.100 TTEN 70 915 · 22.536 2150.615 SSN S~D TEMP C. C N C ~ 3. ~O FT 1240.683C M 2SC LSN TTEN 1~4 SSN SPD :EFTH, 4~nn.,~..,.Cco FT t21~.2,02C M T:-MP 0,1 ,'.", 1 TTEN 17.'z5'~ . 2C75.38_= S S N SP3 3--PTH~ _,x?OO.~C,q ,=r, 11~'~¥.7p=_~r~ M -R 72.3~1 LSN TEMm ~ ne,'~ TT[N · -~ · ~ ,~ ~ CNC 107.a47 2061.5~4 SSN SPZ ,SEmTH 5fO~ ~2,2 FT 11~? ,~,r ,~ .... .. " . .... · . ,~ L,.,L . : gR 22.9~3. LSN TEMP O.COO TTEN CNC 107.547 1~ ¢0~ tcN ~'m. ~ ~ 2C61.59~ SmD STARTING DEPTH : 9449.000 FT ENDING DEPTH : 3597.5'30 FT 2~80.0010 M 1187.950_'2 M 115.088 51 .256 12'4.0~5 51 .321 12~.102 51 .122 1 I~ .5.552 51 .195 121 .03~ 51.342 t22.0C3 5C.921 1!1.32C 105.989 5C.og5 125.98~ 5C.095 CHT -9976.165 /"7 CN 57.054 ChT -9~66 CN 7~.466 CHT -~958.5,$6 CN 4B.554 CHT CN 71.470 CHT -c~3~.406 CN 66.¢15 CHT -9o27. 301 CN 59.1ca CHT -Gc, 15. . ,.."47 CN 70. SC'Z, CHT -9~10.266 CN 103.647 CHT CN 103.~47 ~* FILE TRAILER ** :iLE NAME: C.H.CN.OOS SERVICE NAME: VERSION ~ : 1 DATE: 85/11/ MAXIMUM LENGTH: 1024 FILE TYPE: LC NEXT FILE NAME: ** TAP~ TRAILER *~ TAPE NAME: SERVICE NAMe: C.P.CN 3~TE: 3RiGIN O= D~T~: =SYS TAP~ CONTiNU.aT!ON 8 >~EXT T~PE N~ME: SOMM~NTS: : 01 /¢ REEL N SERVlC ~":X· ~ ~OMMEN REEL H T~oE H ~ORM&T ~iLE ~R~iLEE T~PE TR~ILER REEL TRAILER L TR~ZLER E N~M=: gZTLZS TS: DRESS.~. E~SE~ - E~ER - ~TION - : '1 &TLAS LiS CL'STC~SP TAPE --- 1 1 10 I 1 CREATE[ .~Y SDS PROGRAM R Z.C TOTAL