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HomeMy WebLinkAbout198-229ORIGINATED TRANSMITTAL DATE: 3/18/2025 ALASKA E-LINE SERVICES TRANSMITTAL #: 5329 42260 Kenai Spur Hwy PO BOX 1481 - Kenai, Alaska 99611 FIELD Kuparuk PH: (907) 283-7374 FAX: (907) 283-7378 DELIVERABLE DESCRIPTION TICKET # WELL # API # LOG DESCRIPTION DATE OF LOG 5329 1C-15 50029229320000 Injection Profile (IPROF) 5-Mar-2025 RECIPIENTS Conoco DIGITAL FILES PRINTS CD'S 1 FTP Transfer 0 0 USPS Attn: NSK-69 Richard.E.Elgarico@conocophillips.com 700 G Street lorna.c.collins@conocophillips.com Anchorage, AK 99503 Received By: Received By: Signature Signature AOGCC DIGITAL FILES PRINTS CD'S 1 ShareFile 0 0 USPS Attn: Natural Resources Technician II abby.bell@alaska.gov Alaska Oil & Gas Conservation Commision aogcc.data@alaska.gov 333 W. 7th Ave, Suite 100 - Anchorage, AK 99501 Received By: Received By: Signature Signature 198-229 T40215 Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2025.03.18 09:29:15 -08'00' DNR DIGITAL FILES PRINTS CD'S 1 SharePoint Link 0 0 USPS Attn: Natural Resource Tech II DOG.Redata@alaska.gov 550 West 7th Ave, Suite #802 - Anchorage, AK 99501 Delivery Method: USPS Received By: Received By: Signature Signature Please return via e-mail a copy to both: AR@ake- line.com AKGGREDTSupport@ConocoPhillips.onmicrosoft.com MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Friday, December 13, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Brian Bixby P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL ConocoPhillips Alaska, Inc. 1C-15 KUPARUK RIV UNIT 1C-15 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 12/13/2024 1C-15 50-029-22932-00-00 198-229-0 W SPT 6416 1982290 1604 1698 1699 1702 1702 480 640 640 640 OTHER P Brian Bixby 10/18/2024 MITIA as per SUNDRY 324-009 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:KUPARUK RIV UNIT 1C-15 Inspection Date: Tubing OA Packer Depth 790 2610 2540 2520IA 45 Min 60 Min Rel Insp Num: Insp Num:mitBDB241019121548 BBL Pumped:2.3 BBL Returned:2.2 Friday, December 13, 2024 Page 1 of 1 9 9 9 9 9 9 999 9 9 99 9 9 9 SUNDRY 324-009 James B. Regg Digitally signed by James B. Regg Date: 2024.12.13 16:28:52 -09'00' 1. Operations Susp Well Insp Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown Performed: Install Whipstock Perforate Other Stimulate Alter Casing Change Approved Program Mod Artificial Lift Perforate New Pool Repair Well Coiled Tubing Ops Other: Pull LT Packer Development Exploratory Stratigraphic Service 6. API Number: 7. Property Designation (Lease Number): 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): 11. Present Well Condition Summary: Total Depth measured 9390'feet None feet true vertical 6840' feet None feet Effective Depth measured 9320'feet 8919'feet true vertical 6777' feet 6417' feet Perforation depth Measured depth True Vertical depth Tubing (size, grade, measured and true vertical depth) 3-1/2" L-80 8976' MD Packers and SSSV (type, measured and true vertical depth) 8919' MD 2019' MD 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: N/A 13a. Prior to well operation: Subsequent to operation: 13b. Pools active after work: Kuparuk River Oil Pool 15. Well Class after work: Daily Report of Well Operations Exploratory Development Service Stratigraphic Copies of Logs and Surveys Run 16. Well Status after work: Oil Gas WDSPL Electronic Fracture Stimulation Data GSTOR GINJ SUSP SPLUG Sundry Number or N/A if C.O. Exempt: Authorized Name and Digital Signature with Date: Contact Name: Contact Email: Authorized Title: Contact Phone: 6249' 4488' Burst Collapse Production Liner 9354' Casing 6209' 121'Conductor Surface Intermediate 16" 9-5/8" 80' measured TVD 7" STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 198-229 50-029-22932-00-00 P.O. Box 100360 Anchorage, AK 99510 3. Address: ConocoPhillips Alaska, Inc. N/A 5. Permit to Drill Number:2. Operator Name 4. Well Class Before Work: ADL0028242 Kuparuk River Field/ Kuparuk River Oil Pool KRU 1C-15 Plugs Junk measured Length measured true vertical Packer Representative Daily Average Production or Injection Data Casing Pressure Tubing Pressure 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) ~ Gas-Mcf MD ~ Size 121' ~ ~~ INJECTOR ~~ ~ 324-009 Sr Pet Eng: Sr Pet Geo: Sr Res Eng: WINJ WAG ~ Water-BblOil-Bbl 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. N/A Packer: Baker S-3 Perm Packer SSSV: Camco TRDP-4E Sfty Vlv (locked Allen Echete allen.eschete@conocophillips.com (907) 265-6558Intervention Engineer 9096-9141' 6576-6616' Form 10-404 Revised 10/2022 Due Within 30 days of Operations Submit in PDF format to aogcc.permitting@alaska.gov 9393' 6843' 6468' TVD 6417' TVD 1796' TVD By Grace Christianson at 3:00 pm, Apr 22, 2024 Digitally signed by Allen Eschete DN: CN=Allen Eschete, E=Allen.Eschete@ ConocoPhillips.com Reason: I am the author of this document Location: Date: 2024.04.22 08:29:42-08'00' Foxit PDF Editor Version: 13.0.0 Allen Eschete DSR-4/23/24 DTTMSTART JOBTYP SUMMARYOPS 3/7/2024 OPTIMIZE WELL DRIFT TBG W/ 2.5" CENT, 1.75" S-BAILER TO LINER TOP PACKER @ 8840' RKB, NO OBSTRUCTIONS FOUND. LDFN, JOB IN PROGRESS. 3/8/2024 OPTIMIZE WELL MEASURE SBHP 5005 psi @ 8840' RKB, DRIFTED TBG W/ 2.75" GAUGE RING TO LTP @ 8840' RKB. LDFN, JOB IN PROGRESS. 3/12/2024 OPTIMIZE WELL MADE ATTEMPT TO PULL LTP @ 8840' RKB, SHEARED PULLING TOOL. RDMO TEMP - 36. JOB IN PROGRESS. 3/15/2024 OPTIMIZE WELL ATTEMPT TO PULL LTP @ 8840' RKB, JOB IN PROGRESS 3/16/2024 OPTIMIZE WELL ATTEMPT TO PULL LTP @ 8840' RKB, JOB SUSPENDED, WIll RETURN WITH .160 WIRE. 3/26/2024 OPTIMIZE WELL ATTEMPT TO PULL LTP W/ .160 WIRE @ 8840'RKB. JOB IN PROGRESS 3/28/2024 OPTIMIZE WELL PULLED LINER TOP PACKER ASSEMBLY @ 8840'RKB, RECOVERED ELEMENT DEBRIS FROM 8840'RKB. JOB COMPLETE 1C-15 Remove Liner Top Packer Summary of Operations Last Tag Annotation Depth (ftKB) Wellbore End Date Last Mod By Last Tag: SLM 9,320.0 1C-15 12/7/2011 ninam Last Rev Reason Annotation Wellbore End Date Last Mod By Rev Reason: Pulled LTP 1C-15 3/28/2024 rogerba Notes: General & Safety Annotation End Date Last Mod By NOTE: View Schematic w/ Alaska Schematic9.0 11/17/2010 ninam NOTE: 1C-15L1 DRILLED 4/15/03, 1C-15 PERFS LEFT OPEN 1C-15L1 4/15/2003 WV5.3 Conversio n Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread CONDUCTOR 16 15.06 41.0 121.0 121.0 62.58 H-40 WELDED SURFACE 9 5/8 8.83 40.4 6,249.3 4,488.5 40.00 L-80 BTC PRODUCTION 7 6.28 38.5 9,392.7 26.00 L-80 ABM-BTC WINDOW L1 7 6.00 9,142.0 9,147.0 6,621.5 26.00 L-80 Tubing Strings: "String Max Nominal OD" is the OD of the LONGEST segment in string Top (ftKB) 36.6 Set Depth … 8,976.5 Set Depth … 6,468.1 String Max No… 3 1/2 Tubing Description TUBING Wt (lb/ft) 9.30 Grade L-80 Top Connection ABM-EUE ID (in) 2.99 Completion Details: excludes tubing, pup, space out, thread, RKB... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 36.6 36.6 0.00 HANGER 8.000 FMC GEN IV TUBING HANGER 3.500 2,019.3 1,796.2 49.18 SAFETY VLV 5.250 CAMCO TRDP-4E SAFETY VALVE (LOCKED OUT 7/16/2004) 2.812 3,324.9 2,602.4 51.58 GAS LIFT 5.500 CAMCO KBMM 2.920 5,349.2 3,907.5 50.32 GAS LIFT 5.500 CAMCO KBMM 2.920 6,592.1 4,709.3 49.76 GAS LIFT 5.500 CAMCO KBMM 2.920 7,553.6 5,339.8 48.22 GAS LIFT 5.500 CAMCO KBMM 2.920 8,330.6 5,905.9 35.35 GAS LIFT 5.500 CAMCO KBMM 2.920 8,826.5 6,333.3 26.13 GAS LIFT 5.500 CAMCO MMM 2.371 8,876.2 6,377.9 26.07 NIPPLE 4.540 CAMCO W NIPPLE 2.812 8,919.3 6,416.7 26.08 PACKER 5.968 BAKER S-3 PERMANENT PACKER 3.875 8,964.5 6,457.3 25.98 NIPPLE 4.470 CAMCO D NIPPLE 2.75" ID - MILLED OUT TO 2.80" ID 2/5/2003 2.800 8,975.6 6,467.3 25.94 SOS 4.520 BAKER SHEAR OUT SUB 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB)Top Incl (°)Des Com Make Model SN Run Date ID (in) PATCH SURF CSG PATCH install from bottom of starter head to top of pup collar 1' 11.5", used 9 5/8" 40 #, .395 pipe for patch material 4/10/2009 Mandrel Inserts : excludes pulled inserts Top (ftKB) Top (TVD) (ftKB) Top Incl (°) St ati on No /S Serv Valve Type Latch Type OD (in) TRO Run (psi) Run Date Com Make Model Port Size (in) 3,324.9 2,602.4 51.58 1 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 5,349.2 3,907.5 50.32 2 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 6,592.1 4,709.3 49.76 3 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 7,553.6 5,339.8 48.22 4 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 8,330.6 5,905.9 35.35 5 GAS LIFT DMY BK-5 1 0.0 2/12/2003 0.000 8,826.5 6,333.3 26.13 6 GAS LIFT DMY RK 1 1/2 0.0 7/16/2004 0.000 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft)Type Com 9,096.0 9,106.0 6,575.6 6,584.6 C-4, 1C-15 2/17/2002 6.0 APERF 2.5" HSD PJ Chgs, 60 deg phase 9,106.0 9,126.0 6,584.6 6,602.7 C-3, 1C-15 12/30/1998 4.0 IPERF 2.5" HC DP 9,126.0 9,141.0 6,602.7 6,616.2 C-3, 1C-15 2/17/2002 6.0 APERF 2.5" HSD PJ Chgs, 60 deg phase Stimulation Intervals Top (ftKB) Btm (ftKB) Inter val Num ber Type Subtype Start Date Proppant Designed (lb) Proppant Total (lb) Vol Clean Total (bbl) Vol Slurry Total (bbl) 9,096.0 9,142.0 1 FRAC 1/11/1999 0.0 0.00 0.00 Cement Squeezes Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Des Com Pump Start Date 9,141.0 9,390.0 6,616.2 Kickoff Plug cement plug bottom to 9141rkb 3/28/2003 1C-15, 4/16/2024 2:49:42 PM Vertical schematic (actual) L2 lateral; 8,953.0-12,235.0 PRODUCTION; 38.5-9,392.7 WINDOW L1; 9,142.0-9,147.0 LINER; 8,845.3-11,111.0 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15 ... TD Act Btm (ftKB) 9,390.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293200 Wellbore Status INJ Max Angle & MD Incl (°) 52.92 MD (ftKB) 2,783.33 WELLNAME WELLBORE1C-15 Annotation Last WO: End DateH2S (ppm) DateComment SSSV: LOCKED OUT Last Tag Annotation Depth (ftKB) Wellbore End Date Last Mod By Last Tag: SLM 9,348.0 1C-15L1 6/28/2019 hazenmc Last Rev Reason Annotation Wellbore End Date Last Mod By Rev Reason: CUT LINER 1C-15L1 2/4/2022 bworthi1 Notes: General & Safety Annotation End Date Last Mod By NOTE: (Multi-Lat) 1C-15L1 DRILLED 4/15/2003, EXITS TO C-SANDS THRU ORIGINAL WELLBORE 1C-15 CMT PLUG 4/15/2003 lmosbor NOTE: EXITS TO C-SANDS THRU CMT PLUG IN 1C-15 WELLBORE; PRODUCE THRU BOTH LEGS 4/15/2003 WV5.3 Conversio n Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread LINER 2.38 1.92 8,845.3 11,111.0 4.43 L-80 STL Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB)Top Incl (°)Des Com Make Model SN Run Date ID (in) 9,108.0 6,586.4 25.80 WHIPSTOCK NS HEW 8.75' long Northern Solutions HE 3/16/2022 0.000 Liner Details: Excludes Liner, Pup, Joints, casing, float, sub, shoe... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 8,845.3 6,350.2 26.05 DEPLOY 2.700 BAKER DEPLOYMENT SLEEVE w/ 3" GS 2.250 11,072.7 O-RING 1.380 BAKER O-RING SUB 1.000 11,105.4 XO THREAD 2.380 XO 1.920 11,108.9 XO THREAD 2.380 XO 1.900 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft)Type Com 10,344.0 11,075.0 C-3, C-4, C-3, 1C-15L1 4/12/2003 4.0 SLOTS SLOTTED LINER 1C-15L1, 4/16/2024 2:49:43 PM Vertical schematic (actual) LINER; 8,845.3-11,111.0 SLOTS; 10,344.0-11,075.0 L2 lateral; 8,953.0-12,235.0 PRODUCTION; 38.5-9,392.7 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15L1 ... TD Act Btm (ftKB) 11,207.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293260 Wellbore Status INJ Max Angle & MD Incl (°) 52.92 MD (ftKB) 2,783.33 WELLNAME WELLBORE1C-15 Annotation Last WO: End Date 4/13/2003 H2S (ppm) DateComment SSSV: LOCKED OUT Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread L2 lateral 2 3/8 1.99 8,953.0 12,235.0 6,566.7 4.70 L-80 ST-L Liner Details: Excludes Liner, Pup, Joints, casing, float, sub, shoe... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 9,241.6 6,660.8 85.97 Swell Packer 2.700 Swell Packer - Reactive Reactive Swell Pkr. 1.686 10,118.5 6,588.3 85.52 Deployment Sleeve 2.375 NSAK 350-238, QCLL Receptical - L80 Northern Solutions 1.920 11,192.9 6,599.4 92.89 Deployment Sleeve 2.375 NSAK 350-238, QCLL Receptical - L80 Northern Solutions 1.920 1C-15L2, 4/16/2024 2:49:43 PM Vertical schematic (actual) L2 lateral; 8,953.0-12,235.0 PRODUCTION; 38.5-9,392.7 WINDOW L1; 9,142.0-9,147.0 LINER; 8,845.3-11,111.0 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15L2 ... TD Act Btm (ftKB) 12,784.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293261 Wellbore Status INJ Max Angle & MD Incl (°) 103.09 MD (ftKB) 9,278.41 WELLNAME WELLBORE1C-15 Annotation End DateH2S (ppm) DateComment 1. Type of Request: Abandon Plug Perforations Fracture Stimulate Repair Well Operations shutdown Suspend Perforate Other Stimulate Pull Tubing Change Approved Program Plug for Redrill Perforate New Pool Re-enter Susp Well Alter Casing Other: Pull LT Packer 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: Exploratory Development 3. Address:Stratigraphic Service 6. API Number: 7. If perforating:8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Yes No 9. Property Designation (Lease Number): 10. Field: 11. Effective Depth MD: Effective Depth TVD: Junk (MD): None Casing Collapse Structural Conductor Surface Intermediate Production Liner Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): 12. Attachments: Proposal Summary Wellbore schematic 13. Well Class after proposed work: Detailed Operations Program BOP Sketch Exploratory Stratigraphic Development Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: OIL WINJ WDSPL Suspended 16. Verbal Approval: Date: GAS WAG GSTOR SPLUG AOGCC Representative: GINJ Op Shutdown Abandoned Contact Name: Contact Email: Contact Phone: Authorized Title: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other Conditions of Approval: Post Initial Injection MIT Req'd? Yes No APPROVED BY Approved by: COMMISSIONER THE AOGCC Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng (907) 265-6558 Interventions Engineer KRU 1C-15 9141' 6616' 9141' N/A Subsequent Form Required: Suspension Expiration Date: Will perfs require a spacing exception due to property boundaries? Current Pools: MPSP (psi): Plugs (MD): 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name and Digital Signature with Date: Tubing Size: allen.eschete@conocophillips.com AOGCC USE ONLY Tubing Grade: Tubing MD (ft): 8919' MD and 6417' TVD 8840' MD and 6345' TVD 2019' MD and 1796' TVD Allen Eschete STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 ADL0028242 198-229 P.O. Box 100360, Anchorage, AK 99510 50-029-22932-00-00 Kuparuk River Field Kuprauk River Oil Pool ConocoPhillips Alaska, Inc. Length Size Proposed Pools: PRESENT WELL CONDITION SUMMARY Kuparuk River Oil Pool TVD Burst 8976' MD 121' 4488' 121' 6249' 16" 9-5/8" 80' 6209' 9096-9141' 9354' 6576-6616' 7" Perforation Depth TVD (ft): 1/23/2024 3-1/2" Packer: Baker S-3 Perm Packer Packer: NS AK Mono-Pak LT Packer SSSV: Camco TRDP-4E Safety Valve (Locked out) Perforation Depth MD (ft): L-80 Form 10-403 Revised 06/2023 Approved application valid for 12 months from date of approval.Submit PDF to aogcc.permitting@alaska.gov 9393'6843' Total Depth MD (ft): 9393' Total Depth TVD (ft): 6843' By Grace Christianson at 8:07 am, Jan 11, 2024 Digitally signed by Allen Eschete DN: CN=Allen Eschete, E=Allen.Eschete@ConocoPhillips.com Reason: I am the author of this document Location: Date: 2024.01.09 13:15:52-09'00' Foxit PDF Editor Version: 13.0.0 Allen Eschete 324-009 *Per Well Completion Report received 3/20/99 SFD SFD 1/12/2024 X DSR-2/15/24 6840'* VTL 02/15/2024 SFD ADL0025649, 6840'*9390'*1400 10-404 X 9390'* *&:JLC 2/15/2024 Brett W. Huber, Sr. Digitally signed by Brett W. Huber, Sr. Date: 2024.02.15 18:04:06 -06'00'02/15/24 RBDMS JSB 022124 KRU 1C-15 (PTD 198-229), KRU 1C-15L1 (PTD203-032), KRU 1C-15L2 (PTD 222-029) Well Work Juscaon & Objecves 1C-15 is a dual lateral CTD injector. The L2 lateral was drilled in April 2023, and a liner top packer was set to shut o the original L1 and focus injec#on into L2. Performance over the past year has been lackluster, and we want to reopen the L1 lateral to allow injec#on into both zones. This procedure is to harvest a SBHP in the isolated L2 fault block to help diagnose performance in this zone, before pulling the LTP to allow WAG injec#on into both laterals. Risks/Job Concerns • Min ID (1.781") is Northern Solu#ons AK Mono-Pak Liner Top Packer with 1.781" RX nipple @ 8840' RKB • Last tag was in L2 during CT FCO. Note break in liner in L2 from 10,002' to 10,118' RKB • Max inclina#on and dog leg are given for L2 liner, no need to access these during this work. Slickline 1. Verify with PE that well has been SI for 3 days minimum (72 hours) 2. MIRU SL, D&T with bailer as deep as possible. Note tag depth, suspected reasons for high tag, nature of Dll/bailer returns, and any other details in WSR, as applicable. 3. Obtain SBHP with dual SPARTEK gauges a) Perform 10 minute lubricator stop b) 30 minute stop @ 8840' RKB (6345' TVD) c) Pull up 100' TVD to 8728' RKB (6245' TVD) for 15 minute gradient stop d) Record Dndings on WSR 4. Pull Northern Solu#ons AK Mono-Pak Liner Top Packer from top of liner at 8840' RKB. 5. POOH, RD. Return well to DSO to BOL when ready. Last Tag Annotation Depth (ftKB) Wellbore End Date Last Mod By Last Tag: SLM 9,320.0 1C-15 12/7/2011 ninam Last Rev Reason Annotation Wellbore End Date Last Mod By Rev Reason: Set Liner Top Packer 1C-15 3/30/2022 zembaej Notes: General & Safety Annotation End Date Last Mod By NOTE: View Schematic w/ Alaska Schematic9.0 11/17/2010 ninam NOTE: 1C-15L1 DRILLED 4/15/03, 1C-15 PERFS LEFT OPEN 1C-15L1 4/15/2003 WV5.3 Conversio n Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread CONDUCTOR 16 15.06 41.0 121.0 121.0 62.58 H-40 WELDED SURFACE 9 5/8 8.83 40.4 6,249.3 4,488.5 40.00 L-80 BTC PRODUCTION 7 6.28 38.5 9,392.7 26.00 L-80 ABM-BTC WINDOW L1 7 6.00 9,142.0 9,147.0 6,621.5 26.00 L-80 Tubing Strings: "String Max Nominal OD" is the OD of the LONGEST segment in string Top (ftKB) 36.6 Set Depth … 8,976.5 Set Depth … 6,468.1 String Max No… 3 1/2 Tubing Description TUBING Wt (lb/ft) 9.30 Grade L-80 Top Connection ABM-EUE ID (in) 2.99 Completion Details: excludes tubing, pup, space out, thread, RKB... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 36.6 36.6 0.00 HANGER 8.000 FMC GEN IV TUBING HANGER 3.500 2,019.3 1,796.2 49.18 SAFETY VLV 5.250 CAMCO TRDP-4E SAFETY VALVE (LOCKED OUT 7/16/2004) 2.812 3,324.9 2,602.4 51.58 GAS LIFT 5.500 CAMCO KBMM 2.920 5,349.2 3,907.5 50.32 GAS LIFT 5.500 CAMCO KBMM 2.920 6,592.1 4,709.3 49.76 GAS LIFT 5.500 CAMCO KBMM 2.920 7,553.6 5,339.8 48.22 GAS LIFT 5.500 CAMCO KBMM 2.920 8,330.6 5,905.9 35.35 GAS LIFT 5.500 CAMCO KBMM 2.920 8,826.5 6,333.3 26.13 GAS LIFT 5.500 CAMCO MMM 2.371 8,876.2 6,377.9 26.07 NIPPLE 4.540 CAMCO W NIPPLE 2.812 8,919.3 6,416.7 26.08 PACKER 5.968 BAKER S-3 PERMANENT PACKER 3.875 8,964.5 6,457.3 25.98 NIPPLE 4.470 CAMCO D NIPPLE 2.75" ID - MILLED OUT TO 2.80" ID 2/5/2003 2.800 8,975.6 6,467.3 25.94 SOS 4.520 BAKER SHEAR OUT SUB 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB)Top Incl (°)Des Com Make Model SN Run Date ID (in) 8,840.0 6,345.4 26.05 PACKER Set NothernSolutions AK Mono-Pak Liner Top Packer w/ 1.781" RX nipple @ 8848' RKB (See Attachments) A2242 7201- R00 3/30/2022 1.781 PATCH SURF CSG PATCH install from bottom of starter head to top of pup collar 1' 11.5", used 9 5/8" 40 #, .395 pipe for patch material 4/10/2009 Mandrel Inserts : excludes pulled inserts Top (ftKB) Top (TVD) (ftKB) Top Incl (°) St ati on No /S Serv Valve Type Latch Type OD (in) TRO Run (psi) Run Date Com Make Model Port Size (in) 3,324.9 2,602.4 51.58 1 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 5,349.2 3,907.5 50.32 2 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 6,592.1 4,709.3 49.76 3 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 7,553.6 5,339.8 48.22 4 GAS LIFT DMY BK 1 0.0 7/16/2004 0.000 8,330.6 5,905.9 35.35 5 GAS LIFT DMY BK-5 1 0.0 2/12/2003 0.000 8,826.5 6,333.3 26.13 6 GAS LIFT DMY RK 1 1/2 0.0 7/16/2004 0.000 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft)Type Com 9,096.0 9,106.0 6,575.6 6,584.6 C-4, 1C-15 2/17/2002 6.0 APERF 2.5" HSD PJ Chgs, 60 deg phase 9,106.0 9,126.0 6,584.6 6,602.7 C-3, 1C-15 12/30/1998 4.0 IPERF 2.5" HC DP 9,126.0 9,141.0 6,602.7 6,616.2 C-3, 1C-15 2/17/2002 6.0 APERF 2.5" HSD PJ Chgs, 60 deg phase Stimulation Intervals Top (ftKB) Btm (ftKB) Inter val Num ber Type Subtype Start Date Proppant Designed (lb) Proppant Total (lb) Vol Clean Total (bbl) Vol Slurry Total (bbl) 9,096.0 9,142.0 1 FRAC 1/11/1999 0.0 0.00 0.00 Cement Squeezes Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Des Com Pump Start Date 9,141.0 9,390.0 6,616.2 Kickoff Plug cement plug bottom to 9141rkb 3/28/2003 1C-15, 1/9/2024 12:16:52 PM Vertical schematic (actual) L2 lateral; 8,953.0-12,235.0 PRODUCTION; 38.5-9,392.7 WINDOW L1; 9,142.0-9,147.0 LINER; 8,845.3-11,111.0 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 PACKER; 8,840.0 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15 ... TD Act Btm (ftKB) 9,390.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293200 Wellbore Status INJ Max Angle & MD Incl (°) 52.92 MD (ftKB) 2,783.33 WELLNAME WELLBORE1C-15 Annotation Last WO: End DateH2S (ppm) DateComment SSSV: LOCKED OUT Last Tag Annotation Depth (ftKB) Wellbore End Date Last Mod By Last Tag: SLM 9,348.0 1C-15L1 6/28/2019 hazenmc Last Rev Reason Annotation Wellbore End Date Last Mod By Rev Reason: CUT LINER 1C-15L1 2/4/2022 bworthi1 Notes: General & Safety Annotation End Date Last Mod By NOTE: (Multi-Lat) 1C-15L1 DRILLED 4/15/2003, EXITS TO C-SANDS THRU ORIGINAL WELLBORE 1C-15 CMT PLUG 4/15/2003 lmosbor NOTE: EXITS TO C-SANDS THRU CMT PLUG IN 1C-15 WELLBORE; PRODUCE THRU BOTH LEGS 4/15/2003 WV5.3 Conversio n Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread LINER 2.38 1.92 8,845.3 11,111.0 4.43 L-80 STL Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB)Top Incl (°)Des Com Make Model SN Run Date ID (in) 9,108.0 6,586.4 25.80 WHIPSTOCK NS HEW 8.75' long Northern Solutions HE 3/16/2022 0.000 Liner Details: Excludes Liner, Pup, Joints, casing, float, sub, shoe... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 8,845.3 6,350.2 26.05 DEPLOY 2.700 BAKER DEPLOYMENT SLEEVE w/ 3" GS 2.250 11,072.7 O-RING 1.380 BAKER O-RING SUB 1.000 11,105.4 XO THREAD 2.380 XO 1.920 11,108.9 XO THREAD 2.380 XO 1.900 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft)Type Com 10,344.0 11,075.0 C-3, C-4, C-3, 1C-15L1 4/12/2003 4.0 SLOTS SLOTTED LINER 1C-15L1, 1/9/2024 12:16:55 PM Vertical schematic (actual) LINER; 8,845.3-11,111.0 SLOTS; 10,344.0-11,075.0 PRODUCTION; 38.5-9,392.7 L2 lateral; 8,953.0-12,235.0 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 PACKER; 8,840.0 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15L1 ... TD Act Btm (ftKB) 11,207.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293260 Wellbore Status INJ Max Angle & MD Incl (°) 52.92 MD (ftKB) 2,783.33 WELLNAME WELLBORE1C-15 Annotation Last WO: End Date 4/13/2003 H2S (ppm) DateComment SSSV: LOCKED OUT Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread L2 lateral 2 3/8 1.99 8,953.0 12,235.0 6,566.7 4.70 L-80 ST-L Liner Details: Excludes Liner, Pup, Joints, casing, float, sub, shoe... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 9,241.6 6,660.8 85.97 Swell Packer 2.700 Swell Packer - Reactive Reactive Swell Pkr. 1.686 10,118.5 6,588.3 85.52 Deployment Sleeve 2.375 NSAK 350-238, QCLL Receptical - L80 Northern Solutions 1.920 11,192.9 6,599.4 92.89 Deployment Sleeve 2.375 NSAK 350-238, QCLL Receptical - L80 Northern Solutions 1.920 1C-15L2, 1/9/2024 12:16:55 PM Vertical schematic (actual) L2 lateral; 8,953.0-12,235.0 PRODUCTION; 38.5-9,392.7 WINDOW L1; 9,142.0-9,147.0 LINER; 8,845.3-11,111.0 Kickoff Plug; 9,141.0 ftKB APERF; 9,126.0-9,141.0 FRAC; 9,096.0 IPERF; 9,106.0-9,126.0 WHIPSTOCK; 9,108.0 APERF; 9,096.0-9,106.0 PACKER; 8,919.3 PACKER; 8,840.0 GAS LIFT; 8,330.6 GAS LIFT; 7,553.6 GAS LIFT; 6,592.1 SURFACE; 40.4-6,249.3 GAS LIFT; 5,349.2 GAS LIFT; 3,324.9 SAFETY VLV; 2,019.3 CONDUCTOR; 41.0-121.0 KUP INJ KB-Grd (ft) 46.51 RR Date 12/15/199 8 Other Elev… 1C-15L2 ... TD Act Btm (ftKB) 12,784.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292293261 Wellbore Status INJ Max Angle & MD Incl (°) 103.09 MD (ftKB) 9,278.41 WELLNAME WELLBORE1C-15 Annotation End DateH2S (ppm) DateComment MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Tuesday, June 14, 2022 SUBJECT:Mechanical Integrity Tests TO: FROM:Matt Herrera P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL ConocoPhillips Alaska, Inc. 1C-15 KUPARUK RIV UNIT 1C-15 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 06/14/2022 1C-15 50-029-22932-00-00 198-229-0 W SPT 6416 1982290 1604 2555 2555 2562 2555 420 535 535 535 4YRTST P Matt Herrera 5/17/2022 MIT-IA Performed to 1800 PSI Per Operations 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:KUPARUK RIV UNIT 1C-15 Inspection Date: Tubing OA Packer Depth 865 1800 1750 1740IA 45 Min 60 Min Rel Insp Num: Insp Num:mitMFH220518152049 BBL Pumped:1.1 BBL Returned:1 Tuesday, June 14, 2022 Page 1 of 1 9 9 9 9 9 9 9 9 9 9 James B. Regg Digitally signed by James B. Regg Date: 2022.06.14 14:05:09 -08'00'                                             !   " #  "   "  $ %   &'  (       )*! +  (%   ,- !. /"! ! 0-  ,-         12132+.2 4 , .   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0' IW.%  :(//1$0( :(//%25(& $QQRWDWLRQ (QG'DWH+6 SSP 'DWH&RPPHQW Originated: Delivered to:8-Apr-22Halliburton Alaska Oil and Gas Conservation Comm.Wireline & Perforating Attn.: Natural Resource TechnicianAttn: Fanny Haroun 333 West 7th Avenue, Suite 1006900 Arctic Blvd. Anchorage, Alaska 99501Anchorage, Alaska 99518Office: 907-275-2605FRS_ANC@halliburton.comThe technical data listed below is being submitted herewith. Please address any problems orconcerns to the attention of the sender aboveWELL NAME API # SERVICE ORDER # FIELD NAME JOB TYPE DATA TYPE LOGGING DATE PRINTS #DIGITAL #1 1C-15 50-029-22932-00 907743115 Kuparuk River Multi Finger Caliper Field & Processed 16-Mar-22 0 12 1E-31 50-029-22791-00 907676477 Kuparuk River Packer Setting Record Field- Final 14-Feb-22 0 13 1L-29 50-029-22157-00 907706865 Kuparuk River Plug Setting Record Field- Final 25-Feb-22 0 14 1L-29 50-029-22157-00 n/a Kuparuk River Jet Cut Record Field- Final 14-Nov-21 0 15 2W-09 50-029-21235-00 907723402 Kuparuk River Multi Finger Caliper Field & Processed 1-Mar-22 0 16 2W-09 50-029-21235-00 n/a Kuparuk River Multi Finger Caliper Field & Processed 24-Jan-22 0 17 3B-02 50-029-21319-00 907705186 Kuparuk River Injection Profile Field- Final 23-Feb-22 0 18 3M-05 50-029-21706-00 n/a Kuparuk River Multi Finger Caliper Field & Processed 23-Jan-22 0 19 3Q-04 50-029-22219-00 n/a Kuparuk River Plug Setting Record Field- Final 20-Feb-22 0 110PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF:Fanny Haroun, Halliburton Wireline & Perforating, 6900 Arctic Blvd., Anchorage, AK 99518FRS_ANC@halliburton.comDate:Signed:Transmittal Date:198-229T364561C-1550-029-22932-00Meredith GuhlDigitally signed by Meredith Guhl Date: 2022.04.08 10:24:34 -08'00' MEMORANDA • State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday,May 16,2018 TO: Jim Regg P.I.Supervisor4./ (i SUBJECT: Mechanical Integrity Tests [[[[ CONOCOPHILLIPS ALASKA,INC. 1C-15 FROM: Austin McLeod KUPARUK RIV UNIT 1C-15 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry sgp NON-CONFIDENTIAL Comm Well Name KUPARUK RIV UNIT 1C-15 API Well Number 50-029-22932-00-00 Inspector Name: Austin McLeod Permit Number: 198-229-0 Inspection Date: 5/13/2018 - Insp Num: mitSAM180514080503 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well IC-15 ` TType Inj ®TVD 6416 - Tubing 1610 - 1609 1617 1614 - PTD 1982290 - Type Test SPT Test psi 1604 IA 880 2405 2340 - 2330 BBL Pumped: 2 ` BBL Returned: 2 OA 570 - 730 - 730 - 730 • Interval 4YRTST P/F P Notes: MIT-1A SCOW JUN 0 1201s Wednesday,May 16,2018 Page 1 of 1 MEMORANDUM • TO: Jim Regg ~Q~~ ~ ~ ~ i P.I. Supervisor FROM: John Crisp Petroleum Inspector State of Alaska • Alaska Oil and Gas Conservation Commission DATE: Tuesday, June 08, 2010 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC 1C-]s KUPARUK RIV UNIT 1C-15 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv ~~~"" Comm Well Name: KUPARUK RIV UNIT 1C-ls API Well Number: 50-029-22932-00-00 Inspector Name: John Crisp Insp Num: mitJCr100524055359 permit Number: 198-229-0 Inspection Date: 5/21/2010 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. _- ~ 1C-15 -___?-_.. ~~ Well Type Inj. I ~/ TVD ( 6416 / IA ~ _ s40 I rt--- ~- } 19szz9o bps "' SPT 2220 / 2160 6so bso I 2140 ~ 6~0 ~ vA i Test psi 1604 ~TypeTest , P.T.D --- I ---!- --~-- ---~-----1---~ -- ~ -- P ~ Tubing ~ 1148 4YRTST ,/ Interval P/F I _ 1153 1151 ~ ______~_ I lls4 Notes: 2.1 bbls pumped for test. Adapter flange to tubing spool does not have full stud & nut engagement. Operator Reps made aware of deficiency. ~® zB.c~2v ~>:~,~~~ -tom ~~.}->~ c~T ~~z~Ilo S~s(zei,~j ~~F r~-Ei'~lex~~ ~ ~~~~~~ J ~ . ~,r,~~~ j, Y ~. tj ~a%~~.1~ i t J ... •~ ~ ~ ~ Tuesday, June 08, 2010 Page I of 1 Page 1 of 1 Regg, James B (DOA) __ ___ _ __ _ __ __ __ From: Regg, James B (DOA) ~ ~ (p Sent: Friday, June 25, 2010 2:17 PM ',~~~ ~~Z I ~~~1 !C-1'~ To: 'NSK Well Integrity Proj';'NSK Problem Well Supv' ~ 1°~,- ZZ~~ Cc: DOA AOGCC Prudhoe Bay; Maunder, Thomas E (DOA) Subject: ANSI 1500 Flanges Inspectors have been finding ANSI 1500 flanges installed on the IA of some wells when out to witness MITs. The rated working pressure for these flanges is 3700psi. If I understand the situation correctly, the ANSI 1500 flange is installed on the IA and would either be directly exposed to test pressure approaching the rated working pressure, or could be exposed to excessive injection pressures in the case of TxIA communication (e.g., high injection pressures on gas injectors or via thermal expansion). During witnessed MITs in late May 2010, ANSI 1500 fllanges were found on West Sak gas injectors KRU 1C-25 and 1C-27. In both occurances, CPAI was advised these are deficiencies. API defines the rated working pressure of equipment to be the maximum internal pressure that the equipment is designed to contain or control, and further notes that rated working pressure should not be confused with testing presssure (I read that to say it is inappropriate to justify operating equipment at pressure exceeding rated work pressure just because it was tested to the higher pressure). Exceeding the rated working pressure represents an inappropriate risk to field personnel attending to the wells. Inspectors have not been able to field verify if ANSI 1500 flanges have been hydrotested to proposed higher test pressure, and even if the flange was tested, we question how you would account for the history (exposure to extreme temps, harsh chemicals, corrosive fluids, etc.). We are interested in understanding CPAI's safe operating practices regarding ANSI 1500 flanges. We are also interested in reviewing any CPAI test policy that allows for the pressure rating of equipment to be exceeded. Other deficiencies noted during the KRU 1 C-pad inspections in late May: - Two instances of tree flange adapters made up to tubing spool without full engagement of the nuts on the studs (1 C-10, 1 C-15) - KRU 1 C-119 and 1 C-121 were noted to have mandrel hangers off seat from conductor casing; WAG injection lines were hanging from tree without support, placing the casings in a sideways bind. - KRU 1 C-174 was observed to have orifice meter wrapped in absorbent and an oily waste bag; use and condition of the orifice meter here needs to be explained. Please address these items. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907-793-1236 6/25/2010 • ConocoPhillips ,~as~ ~2ECEiVED P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 JUN 1 1 2 0 0 9 Alaska OMB ~ Gas Cons. Comrniss~ar, Anchora~a June 9, 2009 Mr. Tom Maunder ~ ~ ~~ °~`~~ Alaska Oil & Gas Commission ~~,Fl~~, ,,~,~. w " ~~~,~ ~ ~ ... ~ ~. 333 West 7 Avenue, Suite 100 Anchorage, AK 99501 Dear Mr. Maunder: Enclosed please fmd a spreadsheet with a list of wells from the Kuparuk field (KRin. Each of these wells was found to have a void in the conductor. These voids were filled with cement if needed and corrosion inhibitor, engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The cement was pumped May 27~', 2009. The corrosion inhibitor/sealant was pumped May 31St and June 1St, 2009. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call MJ Loveland or Perry Klein at 907-659-7043, if you have any questions. Sincerely, ,,-~;~'~ MJ Loveland ConocoPhillips Well Integrity Projects Supervisor • ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Kuparuk Field Date 6/9/2009 Well Name PTD # Initial top of cement Vol. of cement um ed Final top of cement Cement top off -date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft al 1 A-06 181-116 n/a 0.25 22" 5/27/2009 1.70 5/31 /2009 1 C-08 181-052 9`6" 3.50 20" 5/27/2009 1.30 5/31 /2009 1 C-15 198-229 4' 10" 1.00 25" 5/27/2009 3.40 5/31/2009 1D-125A 200-044 4'9" 1.00 10" 5/27/2009 4.50 6/1/2009 1 H-03 182-115 15' 10" 2.00 24" 5/27/2009 2.60 5/31/2009 5~ MEMORANDUM To: Jim Regg ~ ~ ~ ~ I ~~L P.I. Supervisor '~ f FROM: Chuck Scheve Petroleum Inspector • State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, May 04, 2009 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC I C-15 KLTPARt1K RIV UNIT 1C-15 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv JB~~ Comm Well Name: KUPARUK RIV UNIT 1C-15 Insp Num: mitCS090426151555 Rel Insp Num: API Well Number: 50-029-22932-00-00 Permit Number: 198-229-0 - Inspector Name: Chuck Scheve Inspection Date: 4/26/2009 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well Ic-IS Type Inj. ~' TVD 6415 IA 150 Iso Iso Iso P.T.D 1982290 TypeTest sPT Test psi 1603.75 OA 510 1800 ~ 1760 1760 ~ Interval °T~R P/F P ~ Tubing Iooo Iooo Iooo Iooo NOteS' MITOA post surface casing patch. ,, vs. • 1~> k i 1 ?3 ~;.s C Monday, May 04, 2009 Page I of 1 s~ ~lV~~ ~ ~ ~ STATE OF ALASKA ~~~ ~, ~ ~Q~~ ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATION~$~~ ~~~ ~ Gas Cons. Cammsssiorl 1. operations Pertormed: Abandon ^ Repair Well ^~ Plug Pertorations ^ Stimulate ^ Other C Repair Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ Time Extension ^ Change Approved Program ^ Operat. Shutdown^ Perforate ^ Re-enter Suspended Well ^ 2.Operator Name: 4. Current Well Status: 5. Permit to Drill Number. ConocoPhillips Alaska, InC. Development ^ Exploratory ^ 198-229'ti 3. Address: Stratigraphic ^ Service LJ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-029-22932-00 7. KB Elevation (ft): 9. Well Name and Number. RKB 102' 1 C-15 8. Property Designation: 10. Field/Pool(s): ADL 28242, ALK 2292 Kuparuk River Field /Kuparuk Oil Pool 11. Present Well Condition Summary: Total Depth measured 9390' feet true vertical 6840' feet Plugs (measured) Effective Depth measured feet Junk (measured) true vertical feet Casing Length Size MD TVD Burst Collapse Structural CONDUCTOR 121' 16" 121' 121' SURFACE 6147' 9-5/8" 6249' 4488' PRODUCTION 9288' 7" 9390' 6751' SC Repair 1' 11 1/2" Perforation depth: Measured depth: 9096-9142 .,~~,~3~~% ~~~~t ~' ~~~w true vertical depth: 6576-6617 Tubing (size, grade, and measured depth) 3-1/2" , L-80, 8977' M D. Packers &SSSV (type & measured depth) pkr= BAKER S-3 PERM PACKER pkr- 8919' SSSV Camco TRDP -4e Locked out SSSV= 2019' 12. Stimulation or cement squeeze summary: Intervals treated (measured) N/A Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation N/A N/A N/A N/A N/A Subsequent to operation N/A N/A N/A N/A N/A 14. Attachments 15. Well Class after proposed work: Copies of Logs and Surveys run _ Exploratory ^ ,~,( Development ^ Service LI ' Daily Report of Well Operations _X 16. Well Status after proposed work: Oil^ Gas^ WAGQ • GINJ^ WINJ ^ WDSPL^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or WA it C.O. Exempt: 308-418 contact ' /MJ o eland Printed Na Perry KI Title Problem Well Supervisor Signature `- Phone 659-7043 659-7043 Date 6/22/2008 ~- _ ~` ~ ~~..~, ~-,.. Imo. .. iC.iK'a.- ~'izs.? ~ :l !!JU /~i ~~1~ ~ _ ,U~ - ~~•~ Fnrm 10-dOd RPViarKt (1st/2004 Submit Orioinal Only • • 1 C-15 DESCRIPTION OF WORK COMPLETED SUMMARY Date Event Summary 03/23/09 04/10/09 04/11/09 04/14/09 purged with nitrogen.Cut and removed 5' of conductor.Chipped away bad cement and buffed surtace casing.Drilled and tapped existing hole out to 1/2".Hole is 6" below flutes. Weld 1' 11.5" patch from the bottom of the open flutes (starter head) to the top of pup collar, used 9 5/8" 40pd .395 pipe f/patch material, Kakivik mag test & UT the welds -PASSED. Read for MIT OA. T/I/O = SI/O/O. Post SC repair - T/I/O = 0/0/0; Pressure OA to 500psi (no leaks), pressure to 1000psi (no leaks), pressure to 1750psi with .5 bbls diesel; 0/0/1750; 15min reading T/I/O = 0/0/1700 no visual leaks, bleed down, final T/I/O = 0/0/0 Install 4' 8.5" of 16" 62.5 # .375 conductor casing. • ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 Apri128, 2009 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7~' Avenue, Suite 100 Anchorage, AK 99501 • ~~~~~: ~isska ~~;~ ~ ~a~ fix. ~; : ~ , Anchora~ Dear Mr. Maunder: Enclosed please find a 10-404 Report of Sundry Well Operations for ConocoPhillips Alaska, Inc. well 1C-15(PTD 198-229) repair of shallow surface casing corrosion damage. Please call MJ Loveland or myself at 659-7043 if you have any questions. Problem Well Supervisor Attachments -10-404, w/picture of repair • ~~~.; . ~ ~ ,~~ ,a ~ ~'=:- i .,.:,, ._ -~J. r ., ~"~.: air= ~~ ~` ~x~.~. Ica ~'-` i ~# f 5~, . ti~ ~ ^~ ~ ~ rte, F '',rV S t ~ ~ ~. ,~~ " r Y _ ~'t ~'.~ ~~' ~ W• col,, r 'di ~_, ~ ] ~ " ~. r:Y ~ C q~ r ~ ~yak~ ~~* 'yam S t. . ,~+} ,~F l } .R ~~ J 1 ~+ ~'~IS ~~0~4 IS ° -~ , . ~' SIT ~~t' ~` ~` ~~ ~oNO~a~'~Ill:i.l Kam, . _..~ I~V~M ~=~JD Gal\" ~_.YM r coNS~N~ o~ ~a ~: ~ ~c "~ _L~S~a. .,,. . ' -/fat _ ~~~~; _~~ - -- ,' .' ,. _- • ~;iJ11~C~ ~U~r ~~~i~ dd ~ ','_ ALASSA OIL A1~TD G~A-S CO1~T5ER~ATIOI~T COMrIIS5IOI~T • SARAH PAUN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907)276-7542 MJ Loveland Well Integrity Project Supr. ConocoPhillips Alaska Inc. ~~ N0~ ~ ~ ZDO~ PO Box 100360 Anchorage, AK 99510 Re: Kuparuk River Field, Kuparuk Oil Pool, 1 C-15 Sundry Number: 308-418 Dear Ms. Loveland: lq~ Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Cathy . Foerster Commissioner /' DATED this Z`t day of November, 2008 Encl. • • ConocoPhillips ~~ P.0. BOX 100360 ANCHORAGE, ALASKA 99510-0360 November 16, 2008 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7~` Avenue, Suite 100 Anchorage, AK 99501 Dear Mr. Maunder: Enclosed please find the 10-403 Application for Sundry Approval for ConocoPhillips Alaska, Inc. well 1C-15 PTD 198-229 surface casing excavation and repair. Please call Perry Klein or me at 659-7043 if you have any questions. Sincerely, i~~~ ~2 ~ MJ Loveland ConocoPhillips Well Integrity Projects Supervisor Enclosures STATE OF ALASKA U ALASKA OIL AND GAS CONSERVATION COMMISSION `~ APPLICATION FOR SUNDRY APPROVAL. 20 AAC 25.280 • ~. t ~-. N 1 1. Type of Request: Abandon ^ Suspend ^ Operational Shutdown ^ Pertorate ^ Waiver ^ Other Q Alter casing ^ Repair well ^~ Plug Perforations ^ Stimulate ^ Time F~ctension ^ Change approved program ^ Pull Tubing ^ Pertorate New Pool ^ Re-enter Suspended Well ^ SC patch 2.Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development ^ Exploratory ^ 198-229 ' 3. Address: Stratigraphic ^ Service Q 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-029-22932-00 ' 7. If perforating, closest approach in pool(s) opened by this operation to nearest property line 8. Well Name and Number: where ownership or landownership changes: Spacing Exception Required? Y@S^ NO ^ 1C-15 9. Property Designation: 10. KB Elevation (tt): 11. Field/Pool(s): ADL 28242, ALK 2292 RKB 102' Kuparuk River Field /Kuparuk Oil Pool 12. PRESENT WELL CONDITI ON SUMMARY Total depth MD (tt): Total Depth TVD (tt Effective Depth MO (ft): Effective Depth TVD (tt): Plugs (measured): Junk (measured): 9390' 6840' ' Casing Length Size MD TVD Burst Collapse CONDUCTOR 121' 16" 121' 121' SURFACE 6147' 9-5/8" 6249' 4488' PRODUCTION g288' 7" 9390' 6751' Perforation Depth MD (ft): Perforation Depth TVD (tt): Tubing Size: Tubing Grade: Tubing MD (tt): 9096-9142 6576-6617 3-1/2" L-80 8977' Packers and SSSV Type: Packers and SSSV MD (tt) Packer Baker S-3 Permanent Packer 8918' SSSV Camco TRDP - 4e Locked out 2019' 13. Attachments: Description Summary of Proposal 0 14. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ^ Service ^~ • 15. Estimated Date for 16. Well Status after proposed work: Commencing Operations: December 10, 2008 Oil ^ Gas ^ Plugged ^ Abandoned ^ 17. Verbal Approval: Date: WAG Q GINJ ^ WINJ ^ WDSPL ^ Commission Representative: 18. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: MJ Loveland/ferry Klein Printed Name MJ Lovela Title: Well Integrity Project Supr. `~ ~ Signature ~, ,s.~.~ " Phone 659-7043 Date ~_ ~ _ U ~ Commission Use Onl Sundry Number: Conditions of approval: Notify Commission so that a representative may witness Plug Integrity ^ BOP Test ^ Mechanical Integrity Test ^ Location Clearance ^ `` (~ ` Other: ~~~v~ ~, Q~'t)~ ~ th Lv~rt ~~G~ ~ O'er ®-T ~ ~~L._ ~ ~-rc ~~ ~a ~ ~~ N~~! ~ ~ ~~~~ Subsequent Form Required: L,..~~ ~ 7"~ APPROVED BY ., ~/ p Q l~' ' ~ U Approved by: COMMISSIONER THE COMMISSION Date: i l/ l Form 10-403 R ised 06/2(~0~ (~ i (~ ~ ~~ ~' / ~,~~ Submit in Duplicate. ~~ • ConocoPhillips Alaska, Inc. Kuparuk Well 1C-15 (PTD 198-229) SUNDRY NOTICE 10-403 APPROVAL REQUEST 11/15/08 This application for Sundry approval for Kuparuk well 1C-15 is for the repair of a surface casing leak. The well is an injector and the mother bore 1C-15 was drilled in 1998 as a producer. A coiled tubing sidetrack lateral was added and the well converted to an inj ection well in 2004. On 8/26/07 gas was reported bubbling form the surface casing by conductor annulus and was subsequently reported to the AOGCC on 8/27/07. Diagnostics confirmed a leak in the surface casing just below the starting head. With approval, repair of the surface casing will require the following general steps: 1. Shut-in and secure well. Set positive pressure plug and fluid pack the IA as needed to remove all gas. Freeze protect T and IA as needed. PT plug to verify barrier. 2. Excavate wellhead location. 3. Install nitrogen purge equipment. 4. Cut away the conductor casing and remove cement around surface casing leak for inspection. ` 5. Notify AOGCC Field Inspector of repair operation so they may witness the event. 6. Repair damaged surface casing to return the casing to operational integrity. Repair options include sleeve patch, seal weld, lap patch, deposition weld and will be determined after inspection of the casing damage. 7. QA/QC the repair welds and MIT-OA to verify integrity 8. Install anti-corrosion coating on exposed surface casing. 9. Patch the conductor and top off the conductor void with cement and waterproof sealant. 10. Backfill gravel around the wellhead. 11. Remove plugs and return the well to production. 12. Submit 10-404 report of repair operations to AOGCC. 1C-15 (PTD 1982290) MITIA fo~ application ~ Page 1 of 1 Regg, James B (DOA) From: NSK Problem Well Supv [n1617@conocophillips.com] Sent: Wednesday, October 31, 2007 7:47 AM ~~ ~ , ~~31(U To: Maunder, Thomas E (DOA); Regg, James B (DOA) (. Cc: NSK Problem Well Supv; NSK Well Integrity Proj Subject: 1C-15 (PTD 1982290) MITIA for AA application Attachments: MIT KRU 1 C-15 10-07-07.x1s Tom & Jim, Attached is the diagnostic MITIA that was performed for the AA application that you will be receiving in the mail. Please let me know if you have any questions. «MIT KRU 1C-15 10-07-07.x1s» Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7224 Cell Phone (907) 943-1999 Pager (907) 659-7000 pgr. 909 ~~ ~4V ~ ~ ZOD~ 10/31 /2007 • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Bob_Fleckenstein@admin.state.ak.us; Jim_Regg@admin.state.ak.us; Tom_Maunder@admin.state.ak.us ~'~ OPERATOR: FIELD /UNIT !PAD: DATE: OPERATOR REP: AOGCC REP: ConocoPhillips Alaska Inc. Kuparuk/ KRU / 1 C-15 10/07/07 Johnson/Bates AES None ~ r~,.v`~ ~.r 0 ~~~ Packer De t Pretest Initial 15 Min. 30 Min. Well 1 C-15 Ty e In'. N TVD 6,416' Tubin '2800 2800 2800 2800 Interval p P.T.D. 1982290 T e test P Test si 1604 Casing 575 900 1850 1850 P/F P Notes: MITIA for AA aplication. Not witnesed. ~' OA 0 0 0 0 Well Ty e Inj. TVD Tubing Interval P.T.D. T e test Test si Casing P/F Notes: OA Well Ty e Inj. TVD Tubing Interval P.T.D. Ty e test Test si Casin P/F Notes: OA Well T pe Inj. TVD Tubing Interval P.T.D. T pe test Test si Casing P/F Notes: OA Well Type In', TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Ty e Inj. TVD Tubing Interval P.T.D. Ty e test Test psi Casing P/F Notes: OA D =Drilling Waste M =Annulus Monitoring G =Gas P =Standard Pressure Test I =Industrial Wastewater R =Internal Radioactive Tracer Survey N =Not Injecting A =Temperature Anomaly Survey W =Water D =Differential Temperature Test I =Initial Test 4 =Four Year Cycle V =Required by Variance T =Test during Workover O =Other (describe in notes) MIT Report Form HFL 9(1/05 MIT KRU 1C-15 10-07-07.x1s lC-15 PTD # 198-229, Notice ofsu.t surface casing leak Regg, James 8 (DOA) .\ Page 1 of 1 From: NSK Problem Well Supv [n1617@conocophillips.com] Sent: Monday, August 27,20077:23 PM To: Regg, James B (DOA); Maunder, Thomas E (DOA) Subject: 1C-15 PTD # 198-229, Notice of suspect surface casing leak Attachments: 1C-15 90 day TIO.gif; 1C-15.pdf ~q1 ~('E7\D 7 Jim & Tom, 1C-15 PTD # 198-229, MI gas injector, is suspect of having a shallow surface casing leak. v" T/J/O=3040/1075/0 psi Immediate action has been to bleed the OA to zero psi and WAG the well to water. We plan to inject water for 7 day to sweep the MI from the well bore and near well bore area. After 7 days on water the well will be shut in and additional diagnostics will be preformed to confirm or disprove the suspected surface casing leak. The well passed a 4 year state witnessed MITIA to 2715 psi on 5/8/06. I've enclosed a 90 day TIO plot. Let me know if you have any questions. SCANNED SEP 1 1 2007 Perry Klein Problem Well Supervisor office (907) 659-7224 Cell (907) 943-1244 Pager (907) 659-7000 x909 n 1617@conocophillips.com «1C-15 90 day TIO.gif» «1C-15.pdf» 9/5/2007 29-MAY -01 19: HI WEEK SCRATCH 32 FLOW TUBING PRESSURE 1111111 SCRATCH_32 OUTER ANNULUS PRES 1111111 J'ile:lllq/tempiTemporary Imcmet FiJesJOLK24/tC-i5 90 cia.V TIO.gif9l5!2007 12:5&;W PM PKR (8919·8920, 006,900) 1 5 NIP (8965·8966 004470) 102.992) SOS (8976-8977 , OD3,500) Perf (9096-9106) Perf (9106-9126) Perf (9126·9142) Wt:26,00) . . ConocJ'Phillips Alaska RECEIVED AUG 2 9 2007 Alaska Oil & Gas Cons. Commission Anchorage P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 August 23, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 7 Anchorage, AK 99501 s\;ANNaJ SEP () () 200 f'\~~~~ Dear Mr. Maunder: . Enclosed please find a spreadsheet with a list of wells ftom the Kuparuk field (KRU). Each of thesé wells was fôund to have a void in the conductor. These voids were filled with a corrosion inhibitor, engineered to prevent water ITom entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The corrosion inhibitor/sealant was pmnped between August 19 & 21, 2007. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volmnes used on each conductor. Please call me at 907-659-7043, if you have any questions. ~¡4~~· M.J.¿el~d ConocoPhillips Well Integrity Projects Supervisor . . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Kuparuk Field Date 8/21/2007 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTO# cement pumped cement date inhibitor sealant date - ft bbls ft gal 1 0-28 204-237 18" N/A N/A N/A 10 8/19/2007 1 0-30 200-104 24" N/A N/A N/A 6.5 8/19/2007 10-34 200-143 14" N/A N/A N/A 4 8/19/2007 10-12 199-084 1" N/A N/A N/A 1.7 8/20/2007 10-14 199-089 2" N/A N/A N/A 3.4 8/20/2007 10-140 200-136 29'9" 3.4 12" 12/16/2006 14.5 8/20/2007 10-141 200-112 SF N/A N/A N/A 0.5 8/20/2007 '1C-11 199-172 'SF NA NA NA 0.5 8/21/2007 1C-12 196-177 SF NA NA NA 0.5 8/21/2007 1C-15 198-229 SF NA NA NA 0.5 8/21/2007 1C-16 198-246 22" NA NA NA 8 8/21/2007 1C-17 198-224 17" NA NA NA 1.7 8/21/2007 1C-18 199-005 SF NA NA NA 0.5 8/21/2007 1C-24 201-248 20" NA NA NA 11 8/21/2007 1C-26 199-051 3" NA NA NA 0.85 8/21/2007 1 C-27 199-043 4" NA NA NA 1.7 8/21/2007 1 C-28 205-104 SF NA NA NA 0.5 8/21/2007 1C-117 201-121 26" NA NA NA 12.3 8/21/2007 MEMORANDUM FROM: TO: ?~1 lolli(o,\ Jim Regg P.I. Supervisor John Spaulding Petroleum Inspector Well Name: KUPARUK RIV UNIT IC-15 Insp Num: mitJS040924105414 ReI Insp Num: ) State of Alaska Alaska Oil and Gas Conservation Commission DATE: Friday, October 01, 2004 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC 1 C-15 KUPARUK RIV UNIT lC-IS Src: Inspector NON-CONFIDENTIAL API Well Number: 50-029-22932-00-00 Permit Number: 198-229-0 ) Reviewed By: P.I. Suprv 'JB~ )D/h/04~ Comm Inspector Name: . John Spaulding Inspection Date: 9/3/2004 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well lC-IS Type Inj. S TVD 6416 IA 2500 3125 3200 3200 P.T. 1982290 TypeTest SPT Test psi 1604 OA Interval INITAL PIF p Tubing 1430 1430 1430 1430 Notes: Friday, October 01, 2004 ~(;l\NNE[) OCT 1 8 2004- Page I of I ) ì STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. 'ope~ti()ns:F¢1o~~W·.·.. '.' '.~b~n~pn....:ÇJ::·... ·····i/R~Pärr'Jlle¡L,.:Ç1.· . . .:~I·U~ITrr~~~ti:Amfi,ÇJ ..:.·.·:¡:!iStiw·.m... ·..aU.... I.va.,...·..e..ter........·.:.Op..:.....··· . ..... '.; ...;.Ot~~r· .. ." .':0 Prod to MW AG .'. ..... ..... .....;¡ }...~ltør:.q~*iri~O·) '.. .... F~';''''J~¡r~,J~J .,. p~ror~~~~~~::~~?~.[J: : .:,:' ,........ ...... .;. ..... ,: ,. ',; ··~i~~T~~h.~iorîP; ..... 'çhång~.:,A.þþ~~~Jde/þ~r~1110¡·Qp~fat/$hutdowhO \' ·).:e~W~~t~.CJ·.··· ......,' " ,,' ·'·:.¡R~~.~~~ør:9~~p~rdå~]Wåll:0 2. Operator Name:4;qyrf~ht'/l{øIIJ3té1tºS;·;;··:: .<: ," ' '" ..,..... .... .... ..... 5. Permit to Drill Number: ConocoPhillips Alaska, Inc.þ~ÿ~lc~p~~~ti¡'O ..E~ldläi9rÿ 0; 198-229/ 3. Address: ., ··.St~atigt~Þhìè.O '.:::', ¡.Š~rJiçe/0: ... · ' 6. API Number: P. O. Box 100360 50-029-22932-00 7. KB Elevation (ft): 9. Well Name and Number: RKB 102' 1 C-15 8. Property Designation: Kuparuk River Unit 11. Present Well Condition Summary: Total Depth Effective Depth Casing Structural CONDUCTOR SURFACE PRODUCTION Perforation depth: 10. Field/Pool(s): Kuparuk Oil Pool measured 9390' feet true vertical 6840' feet measured 9141 feet true vertical 6276' feet Length Size MD 121' 16" 121' 6147' 9-5/8" 6249' 9288' 7" 9390' Plugs (measured) Junk (measured) TVD Burst Collapse 121' 448' 6840' Measured depth: 9096-9142 true vertical depth: 6576-6617 Tubing (size, grade, and measured depth) 3-1/2" , L-80, 8977' MD. Packers & SSSV (type & measured depth) pkr= BAKER S-3 PERM PACKER pkr= 8919' sssv= SSSV SSSV= 2019' 12;StirnlJlation orëemel1t squeezesul11l11äry: InterVals treated (l1leasured) Treatment descriptions including volUmes üsed and final pressure: 13. Representative Daily Ayeråge Produc:tionorlnjectionData Oil-Bbl .... Gäs-Met Water"Bbl .. Casinq Pressure Tubinç¡ Pressure Prior to well operation· 218 89 794 1354 267 Subseq uentto operation 1463 25 . 25 14. AttachmEmts 15. Well Class aftërproposed work: CopiesofLogsandSür'v'ëysrun___ ExploratorYO Development 0 Service 0 Daily Repòrt of Well Operations___X 16. WeU Status after proppsed work: OilD GasO WAG 0 GINJO WINJ 0 WDSPLD 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A it C.O. Exempt: srr-, l\ ~\i.¡~\~ 0..../, ~..' ~¿).r:¡j ti¡1 iJE~ /It 4 U f" '", .... ,. [. . , ,Ii U ti U J ,¿.J I...I.~J Title Phone ::~~~~~n Engineer~å~/ eo/~i~ I I 1PZ\ffìU~ OF LUll ;¿ ~·f.lml)~ ~ Söb~~t'Original Only Form 1 0-404 Revised 06/2004 ORIG\NAL ) 1 C-15 DESCRIPTION OF WORK COMPLETED SUMMARY ') Date Event Summary 07/17/04ICompleted Producer to Injector Conversion. Commenced PWI injection i! ~i ~~~ t í ....., t<..i } "/ !: .,~ ;:"'''''J. ":~' "¡ j~(',. <.vl JUL-29-2004 11:08 PHILLIPS AK INC . ) e·":: ConocoPhillips Alas~~. Inc._ 1C-15 '... ' API~, J>00292293200 sssv Type: LOCKED our ssSv (~O'SI·2020. OO;5,2S0) NIP (~~7ß,8/!77 . OD~4..540) PKR (8919-8920, OD:6,900) NI~ (8965-8968. 00;4,470) TUBING (0-3977, OD;3,SOO. J"" 10:2.99:2) SOS (8976-8977, OD:3.500) Perf ($QS~91(J6) Pr:rf (9106-9126) Perf (9126-9142) Õ>RODucnON (0.939Q, QD:7.000, Wt:28.00) ':1ß¡,«,9~ !k~f,1>1~~iI.' Gss Lift Mandre:I~-ªives . St MD TVD Mãr,· Man Type V Mfr '.ïType, V OD Latch pòrï TRO Mfr 1 3325 2603 CAMlJO KBMM :2 6349. 3908. .ÇÀM·CO KBMM 3 ,6~~~. 4709 cAMto KBMM 4 7554 534Ö' 'CAMCO KB~.M",_.. 5 8331 5906 CAMCO K8MM 6 8827 6334 CAMCO MtJfM"'~- Other (plug$, equllb_~~t:_:J.~WELRY Dépth TVQ __, " T.y~ _.~_Q19 ~ 1796 SSSV 8876 -6378 NIP 8919 . 6416 ÞKR 8965 '6458 'Nip"" S976 6468 sÒ§"'-- 9141 aS16 PLUG General Notes Date Nate '" ,,,_ .. ,.. 4/15/2003 AN UPPER LATERAL LËG, 1C-15L 1. WÃS-' DRilLED 4/15/2003, 1C-15 ÞERFS LI;FT OPEN. 1C-15L 1 EXITS TO C-$ANDS THROUGH CEMENT PLUG IN 1C·15 WELL60t\E. 1C-15 PERFS LEFT OPEN; WELL WILL F'ROPU_C;..!.tlROUGH BOTH l.EGS, Annular FII,Jid: ·bSUSW/KCI Reference Log:' '37 RK~ ,_, no Last Tsg: 9141, ~_~ß Last TS!:J Date: 3J3Q(~003 Casinø String - ALL Sr~1NGS 'DeSCriPtion , ,. ..___ ., , . CONDUCjOR:- SURI=:ACE-··· , PRODUCTlpN Túbin.:a String - TUBIÑ'G'" $Im ,::=::'-1' . ,., Top 3.5.!lP ,_... 0 PerforatlQ~_$ümmarv tnt~~!tJ ,~ -, TVD 9096 .. 9106-·' 6576 - 6585 Ø106·9126-'·· 6585 - 6603 912rr:"'9142 6603 - 6617 907 265 6224 P.02 ') KRU 1 C-15 Well Type~ "P80D ,... Orig 12115/1'998 Completion: Last W/O: ·"":~o~e @ 'TS: 26 deä-(ã> ~p~~"" Angle @ TD: 26 deg @ 9390 Rev Reason; GLV DE$IGN, '"'' Lock Qut SS$.,v l?st Update; 712~O_04.,.. -Ref Log D:~te: ".ID:-}i390 ftKB Max Hor~,ArtQ.I.~:: 53 deQ (êJJ 2783 Si2e 16.000 9,625 7.000 Top ·0 o ··'·'0 Bottom 121 6249 9390 "TVD 121 M,ß8 _ J~39Q~:, wt I Gra~~" Thread 62.58 H:40 ··'WEL.DED 40.00 L-80 BTC 26.00 L·ß.9 '.':" Ä8M-6TC ~::fi~.~:'~l·" ~~ ! "...~~}~",,~,l· GL~~e I ..Thread ... ~~Ë:ï~RD Za,..~ C-4 .",__Ò:4- Ó:3 Status Ft SPF ,n Date Type .. Comment 10 6 2If'7Ï2'o02 APERF 2,5" HSD p~i Chgs, 60 deg _ phase _. 20 ,,4 12/30/1998 ¡PERF 2.5" ..I:I"Ç DP 16 6 2/17/2002 APE~F 2.5" HS[rPJ Chg$, 60 deg ,... J?~~5e CAMCO CAMCO C;AM c 0" , CAMëo CAMCO CAMCO ,.,._pMY DMŸ D-MY DMY DMY DMY QJiQO . 0 o.QQP"·, 0 0.000 .. 0 ··"0.000 0 0.000 0 0.000 0 Date Run 7/16/2004 7/16/2004 7/16/2004 7/1S/2004 2I12120ô:f 7/16I2g.94: , Vlv CJJ'1~~ 1.0 BK 1,0 BK 1.0 51( 1.0 eK 1.0 .... "·'sk-s _..~.:.§.,"~~'~ R K , ".... "15ëscript1on CAMCO TRDP-4.EJ,,=-OCKED ÖÛT 7/1612004) CAM~PWNIPPLE ....., BAKER s-:fp'ERM PACKER ,,,. ..._._ CÄMCO D NIPPI,.E - MILLED OUT TQ,~.80" ïtf2/5I2003 BJ\fš~.R SHEAR OUT sua ..,., ".._,_. CEM¡;,~f·pL.q.~..BOTTOM TO 9141' ~KB SET 3/28/~QØ·3·'" ID 2,812 2.812,. 3.~Z5 , 2.800 -. 2.992 0.000 .sCt?' ",-,.Þr,i\DE"--'''·' r"M'\!JnrA ,f " /AUf" 8' í) )'''[' ,., /"', ,ti' \,,i JL ,_I DI.) ._,_\~t~..·... ",-""'. Re: IC-IS Map ) ) (I C) ~q lq1)/(~ Subject: Re: IC-I5 Map From: Thomas Maunder <to~maunder@admin.state.ak.us> Date: Tue, 22 Jun 200407:28:48 -0800 To: "Seitz, Brian" <Brian.Seitz@conocophillips.com> Thanks Brian, This will work, coupled with the spider plots I pulled from other wells in the area. This pretty well confirms that there are no penetrations "through the roof" within a 1/4 mile of either wellbore. I did receive the bond log as well. I will finish processing your applications. Tom Seitz, Brian wrote: Tom- Let me know if this map will suffice for the 1C-15 conversion to injection. Sandra Lemke forwarded the Cement Bond Log run on March 11, 2003, so I think we're covered. If you need additional information, please do no hesitate to call. Regards, Brian «lC-15L1 fig.ppt» SC/~NNEf!) J~ ¡I~._ _~I ~ 2no'il - .,)1 Ii ()_ U \' I;, 1 of I 6/22/2004 7:29 A~ IC-IS with CT Lateral / /C-/4 ARC a Alaska, Inc. ~ ~ C.....t.d by linçh For: LLOYD Dot. plallltd : 25-Mgr-IVaa Plot R.r.r.nt" i.. 23 V.",;on 15_ Coord1now are in r..t ,.J.,..nCII e!at 123. True V.rtlçgl Deplh. or. r.r.r.nc. Est. RKB (Poal 16). ... ..... INTEQ Struoture : Pad 1 C Well : 23 FIeld : Kuparuk River Unit Looatlon: North Slope. Alaska \ ~ ~ \(."- ~ ~()O· 6400 6600 7200 7600 6000 8400 6800 East (feet) -> 9200 9600 10000 10400 10600 11200 11600 12000 12400 4800 o/ð 4000 4400 4600 5200 5600 6000 4800 4400 - ~ 4000 - 3600 - ~ \5 L'l. ~~ <,/6~ j /' 6500 ./ 2600 - ø 6300 ^ I 3200 - ,-... 0+- Q) Q) '+- '-' 6100 5900 5700 5500 5300 \ 5100 4900 4700 4500 4300 2000 - 4100 3900 \A- 1 600 - " '\ 2400 - ..t: - L o ~ 1200 - 4500_ _}!...O~ 4100 43~O_ __ - BOO - 370Q... __3.!OQ. _- - - .- 3.300 _ ';5~0 _ .... - ~--- 400 - _ 4500 4900 5300 57~ _ _ !.1~0 _ _ .!5~0Jl[ ~-------------- o - 300 - 4400 - 4000 - 3600 - 3200 - 2800 6700 6300 6500 __ [ll] 6100 __ _ - ... - - 5700 59~ _ .- - - 5100 5300 ":~O_ - _.--- 4900 _ _ .- - - - - _e-- 41 00 4300 4500 -ID- -- - -+ _ __ _.4700 4900 5100 5300 _ - - - -..... _ ..... _ 5500 5700 5900 6100 6300 40D -0_ _ ___ _ .-.- _ -+ _ _ ~ _ _ _ . - BOO .,.-------~ ....... ...... ..... ~ 4000 4400 6000 ì 6400 6800 7200 7600 BOOO 8400 BBOO 9200 I=" nc:!t (f,u~t' - '> 9600 10000 10400 10800 11200 11600 12000 12400 4BOO 5200 5600 .~ PJ,r ~", ~;- Ó ,-,--J ~ ~-I ~- :"= .¿ 'C~¿ -=J J..J g:: ~ /? .....' (j :fJ ^ - 2400 I Z 0 """'I - 2000 -+- ::¡- ...-.. ..... - 1600 ~ '-J. -1200 - 800 - 400 0 - 400 BOO ) 1 RECEIVED ~ STATE OF ALASKA , ð>:S' (~2 ALASKA OIL AND GAS CONSERVATION COMMISSION JUN 1 7 2004 6/,?_) APPLICATION FOR SUNDRY APPROV A\lasi<a Oil & Gas Com~," Comm¡;ìSio~/5< 20 AAC 25.280 Am:;hor~ge Operation Shutdown D Perforate D Waiver D Annular Disp. D Plug Perforations D Stimulate D Time Extension D Other 0 Perforate New Pool D Re-enter Suspended Well D Convert to Commencing Operations: 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. :::::::ame -ð-= ;7 /-eØ Commission Use Only Sundry Number: . / 3D~-d--3+~ s>;-,,~,,4\~R~W~Y-~; ~~ H 1 ~20Gl,L ,'-" Y,1"'¥öCàttöh Cl'éch'éince U Other: <...o.,^V'\~ W\\~ \~~~~f\.\~ 0\-. ~ \0 'ð ß. ~9fl 1. Type of Request: D D D Suspend D D D Abandon Alter casing Change approved program 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360 7. KB Elevation (ft): RKB 37' 8. Property Designation: ADL 28242, ALK 2292 11. Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): 9390' 6840' 9141' Casing Length Size Repair well Pull Tubing CONDUCTOR SURFACE PRODUCTION 121' 6212' 9353' 16" 9-518" 7" Perforation Depth MD (ft): 9096'-9142' Packers and SSSV Type: pkr= BAKER S-3 PERM PACKER SSSV= SSSV 12. Attachments: Description Summary of Proposal IX] Detailed Operations Program D BOP Sketch D 14. Estimated Date for Perforation Depth TVD (ft): 6576'-6617' 07/01/04 Date: 4. Current Well Class: Development _ 0 Stratigraphic D Inipr.tnr 5. Permit to Drill Number: 198-229 ../ 6. API Number: Exploratory D D Service V 50-029-22932-00 9. Well Name and Number: 1 C-15 10. Field/Pool(s): Kuparuk River Field 1 Kuparuk Oil Pool PRESENT WELL CONDITION SUMMARY Effective Depth TVD (ft): Plugs (measured): Junk (measured): 6616' 9141' MD TVD Burst 121' 121' Collapse 6249' 9390' 4488' 6840' Tubing Size: 3-1/2" Tubing Grade: L-80 Tubing MD (ft): 8977' Packers and SSSV MD (ft) pkr= 8919' SSSV= 2019' 13. Well Class after proposed work: Exploratory D Development 0 15. Well Status after proposed work: Oil D Gas D WAG 0 GINJ D Service D Plugged D WINJ D Abandoned D WDSPL D Contact: Brian Seitz @ 265-6961 Title: Kuparuk Staff Engineer Phone ;2l,--6911 Date b /Í6/o'7 Conditions of approval: Notify Commission so that a representative may witness Plug Integrity D BOP Test D Mechanical Integrity Test ~ Subsequent Form Required: (/1, Approved bY'- U V Form 10-403 Revised 12/2003 ---- t.2,· ~JL o B~ M~'OtiA L BY ORDER OF THE COMMISSION Date 74-ýt;1 INSTRUCTIONS ON REVERSE Submit in Duplicate ) <Þ\~\S'-1- CL '}-'J- ~ tq u KRU 1C-15 Conversion to Injection Background KRU lC-15 was drilled and completed as a C-sand producer in October of 1998. In April of 2003, the well was sidetracked with coiled tubing while preserving the original wellbore. After the sidetrack, the well was to be converted to MW AG injection to provide support to an area of declining production. The plan is to now complete the necessary facility work to convert the well and begin MW AG injection in July of 2004. Summary of Operations Surface slot 15 on DS-l C will be converted to MW AG service. Utilizing the standard existing Kuparuk MW AG well tie-in design, this project will tie in an MI and WI lateral with new hot taps on the headers. ".., , ,~u"~E"·'·" I' ", .-0 (~?nfP ~t;/4,~~W~·I¡. v~ U L 1 ,,) ,._ - lH } ) \~%-dd-'1 MECHANICAL INTEGRITY REPORT' ........ :, I G R E L E 1-. s:=:: . OPER & FIELD C. ~J:\~ ¥-...\j~~~\:. w"1:LL NU1iBER \ C-... \S =PUD DA!E: : ~~ Ca.sing: '\ TD: '\~<\O,MD,. <O<6~1JTVD; ?BTD: '\ \"-\ \ MD Col.\ <0 TVD Shoe: S,\S,Ù HD TVD i DV: \1 ~ HD ,Tvv 71"! ~LL DATÞ. :':":Je:::-: Shoe: 11D TVD i -rop: HD ~7D :~bi::g: _~\I~\" Packe;: ~\~ HI) H :: ole S :"z e <6 \ t ~ anå ~ " TVD i Set. ê. t %<=\ \. \ P er£'s S. 0<1. ~ to " \ '--\ :>..... ~ cl (.,0 5~ <.0 "-0 (p ~ \ ~ t:ECP..Þ..l~IC;'..L INTEGRITY - P liRT ¡ 1 Annulus Press Test: ~p r 15 rnin 30 min COü:iI:J.ents: "".- ."to ~<., 5 b\a \ MECRÞ_1\lICAL INTEGRITY - PART ! 2 r ~ \ .\ S ':. ~,~ "!. Cement: Volumes:', Þ..mt. Line.r ~~ i Csg \,\~~"j DV N ~ . Cï:üt ~.¡o 1 to cover peri s ~ ~CJt.( t." "- '" \ (J \ -:...'/.. I .t}.. \ b ~ \ SuCÇ"\ Ù ~ "- \- \'0 c...c::. "-1 (t., ~ ~ ~fc..\..ç + 5'<:xJ · Theorecical Toe C~'C:)¿a'l.' 'G'-.. ::! %C<o<J' Cement Bond Log (Yes or No) " ~o ~ "\ '-> Q \..(J: \ \G: "'-~. In AOGCC File' J 1/t \ }ðs \o~ -\:"-,<:",~~,, ~V~\,,~ S.d~O- <iA \( GBL ~valuation, ~one above perfs - Prociu~tion Log: Typ~ Evaluation . ~ i ~~ D\-\1è...\".)'\cL~ ~,,~ \ì'\.O ~\,\..'S. ,,~'? .\¡~~, v..:>-\~" \./4, ~\\e '-., 0 N C L U S - 0 N S: 0 '\-~<L \ \- "'-ú....\1".- \ '-., __ \ ç'\- '\-. . ? ar t: if 1 : ?ar:: :Z: k~ '\~ \~t"C(~· ".. 1R--~ . ~... (<0 (~"J -0 "--i ,~-, II '1'\ '\~ '~þ,.b'~~ T' L~ (;.\ .- '~ ">0 A ~ d~l(1~Ù\:J5'~Ib;,s.. .J U L 1 c,;~ tic ~h , 03/25/03 S£hlumbepgep NO. 2720 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TIN: Beth Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Kuparuk Well Job# Log Description Date BL Color CD 0_ 1C-15 J C¡5?-~ 1C-190,~D3-œ5 35-22 aJ3-0J 23101 23103 23102 SCMT USIT SCMT 03/11/03 03/09/03 03/06/03 1 1 1 --- RECFI~D SIGNE~ (~~ DATE: APR 1 4 2003 Alma Od & Gas Cons. Cornmiseion A!M)orage Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8317. Thank you. SC/-\NNEC SEP 1 5 2003 ~ ) ..... . PhIlliPS Alaska, Inc. ~ A Subsidiary of PHILLIPS PETROLEUM COMPANY ) Post Office Box 100360 Anchorage, Alaska 99510-0360 M. Mooney Phone (907) 263-4574 Fax: (907) 265-6224 March 27, 2002 Commissioner Cammy Oechsli Taylor State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Report of Sundry Well Operations IC-I5 (198-229) Dear Commissioner: Phillips Alaska, Inc. submits the attached Report of Sundry Well Operations for the recent perforation operations on the KRU well IC-I5. If there are any questions, please contact me at 263-4574. Sincerely, ¡fit, µ{~ M. Mooney Wells Team Leader Phillips Drilling MM/skad .... RECEIVED ~NEll) APR 3 0 2002 APR 1 2002 AlllkaOllIGllCons. Commission A.dø~ ) STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION ) 1. Operations performed: Operation shutdown_ Pull tubing _ REPORT OF SUNDRY WELL OPERATIONS 2. Name of Operator Phillips Alaska, Inc. 3. Address P. O. Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 1634' FNl, 1239' FWl, Sec. 12, T11 N, R10E, UM At top of productive interval 296' FSl, 1524' FWl, Sec. 6, T11 N, R11 E, UM At effective depth At total depth 4936' FNl, 3254' FEl, Sec. 6, T11 N, R11 E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Size CONDUCTOR 121' 16" SURFACE 6249' 9-5/8" PRODUCTION 9390' 7" Perforation depth: measured 9096' - 9142' true vertical 6576' - 6617' Stimulate Alter casing _ 5. Type of Well: Development _X Exploratory _ Stratigraphic _ Service_ (asp's 562247, 5968605) (asp's 567918,5970630) 9390 feet 6840 feet Plugs (measured) 9146 feet 6621 feet Junk (measured) Cemented 9 cu yds High Early 850 sx ASIII LW, 610 sx Class G 178sx Class G Tubing (size, grade, and measured depth) 3-1/2",9.3#, L-80 Tbg @ 8977' MD. Packers & SSSV (type & measured depth) BAKER S-3 PERM PACKER @ 8919' MD. CAMCO TRDP-4E @ 2019' MD. 13. Stimulation or cement squeeze summary Intervals treated (measured) N/A Treatment description including volumes used and final pressure 14. Representative Dailv Average Production or Injection Data Oil-Bbl Gas-Met Water-Bbl 258 452 1234 Prior to well operation Subsequent to operation 150 550 15. Attachments Copies of Logs and Surveys run_ Daily Report of Well Operations _X Oil X Gas 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed J I J' Michael Mooney /'f~ AI{~ Form 10-404 Rev 06/15/88 · Title: Wells Team Leader Plugging _ Perforate _X Repair well_ Other _ 6. Datum elevation (DF or KB feet) RKB 102 feet 7. Unit or Property name Kuparuk Unit 8. Well number 1 C-15 9. Permit number / approval number 198-229 / 10. API number 50-029-22932 11. Field 1 Pool Kuparuk Oil Pool Measured Depth 121' 6249' 9390' True vertical Depth 121' 4488' 6840' RECEIVED APR 1 2002 AIaskaOH&GaiCons. Commission AnchoIage CasinQ Pressure TubinQ Pressure 221 257 1749 Suspended _ Service Questions? Call Mike Mooney 263-4574 Date 4/¡/it---:" Prepared by Sharon Allsup-Drake 263-4612 ~ o RIG I N A L stNINEIJ APR 3 0 2002 SUBMIT IN DUPLICATE Date 02/06/02 02/07/02 02/14/02 02/15/02 02/17/02 ) ) 1 C-15 Event H ¡story Comment DRIFTED TBG W/23' X 2.565"DUMMY TO 9138' RKB. EST. 12' RATHOLE. (4' ABOVE PROPOSED BTM PERF). INSTALLED DV @ 8827' RKB. IN PROGRESS. [TAG, GLV] INSTALLED OV @ 6592' RKB. GLV'S @ 5349' & 33251 RKB. [GLV] BAILED SAND IN CSG TO -9147' RKB. IN PROGRESS BAILED FILL IN CSG TO -9151' RKB. +/- 9' RATHOLE BELOW PROPOSED BTM PERF. PERF C SAND INTERVALS (9096' - 9106') & (9126'- 9142') W/2.5" HSD, 2506 PJ CHGS,6 SPF, 60 DEG PHASING. TAGGED TD @ 9146' [PERF] ..-.......-.... .. ._.........-.-~.__... Page 1 of 1 3/15/2002 SCANNED APR 3 0 2002 ') J ,... 30"-0 I 198-229-0 KUPARUK RIV UNIT 1 C-15 50- 029-22932-00 PHILLIPS ALASKA INC Roll #1: Start: Stop Roll #2: MD 09390 TVD .9_~§j-º_. t.ði'mpletion Date: Start Stop __!~(~Ql98 Completed Status:t-01b___ Current: T Name Interval Sent Received T/C/D lV'"'8866 1-3 SPERRY MPT/GR/EWR4/CNP/SLD 01-1 2/24/99 2/24/99 ~DGR/CNP/SLD-MD' FINAL 122-9390 01-1 2/24/99 2/24/99 ~GR/CNP/SLD-TVD FINAL 121-6840 01-1 2/24/99 2/24/99 , W'DGRlEWR4-Mp FINAL 122-9390 OH 2/24/99 2/24/99 ¿~GRlEWR4-TVD' FINAL 121-6840 01-1 2/24/99 2/24/99 ~TAT PRES/TEM FINAL 8980-9126 CH 5 1/6/99 1/15/99 ~~'~RVY RPT ~~RY 0-9390. 01-1 12/19/98 12/23/98 <SRVYRPT ~RRY 0~11918. ,~ 01-1 1/27/99 1/28/99 b -'t3{() ~ ~--- --_.,-_._..-~ -.--.-.- --------- -- -.-- -,---_.. Thursday, January 25,2001 Page I of I ) ) .",p, ,',H,','W, ",pt".. .,'."',.',., œ. Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 April 28, 2000 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kuparuk Area Annular Injection, First Quarter, 2000 Dear Ms. Mahan: Please find reported below the volumes injected into surface casing by production casing annuli during the first quarter of 2000, as well as total volumes injected into annuli for which injection authorization expired during the first quarter of 2000. Annular Injection during the first quarter of 2000: h(1) h(2) h(3) Total for Previous New Well Name Volume Volume Volume Quarter Total Total )..,~ - I 0 ~ CD1-32 25683 100 0 25783 7548 33331 )'\~- \\~ CD1-42 4320 100 0 4420 387 4807 ,~"I .. H 2- CDl-36 33174 100 0 33274 393 33667 'Zt:JO .. C) 3 CD1-38 9064 100 0 9164 0 9164 9.-'-oq8 1L-28 3884 100 0 3984 0 3984 q~- z..z..~ Total Volumes into Annuli for which Injection Authorization Expired during the first quarter 2000: Total Volume Injected 48990 Well Name IC-15 Total h(l) Volume 48890 Total h(2) Volume 100 Total h(3) Volume o Status of Annulus Open. Freeze Protected Please call me at 263-4603 should you have any questions. Sincerely, ?~YI1~ Paul Mazzolini Drilling Team Leader r" '-..... _. ,. '--' ') Randy Thomas Doug Chester Kuparuk Environmental: Engel/Snodgrass B. Morrison and M. Winfree Sharon Allsup-Drake Well Files ) Ms. Wendy Mahan AOGCC FirstQuarter 2000 Annular Injection Report Page Two ,) ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 2761215 July 27, 1999 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kuparuk Area Annular Injection, Second Quarter, 1999 Dear Ms. Mahan: ) ~~ ~~ Please find reported below volumes injected into surface casing by production casing annuli during the second quarter of 1999, as well as total volumes injected into annuli for which injection authorization expired during the second quarter of 1999. Annular Injection during the second quarter of 1999: h(l) h(2) h(3) Total for Volume Volume Volume Quarter 34380 100 0 32195 3779 100 0 3879 33933 100 0 34033 34216 100 0 34316 12071 100 0 12171 9505 100 0 9605 '98 - 2."Z.- ~ Well Name 1C-15 2L-313 CDl-19 lC-25 CDl-40 1 C-23 'l~-z.. 9 ~~'O1..~ 1<1 - 03 I ~g 0"'1 ~ 7f :'I'~ o·-;¡A Previous Total 16795 8654 o o o o New Total 48990 12533 34033 34316 12171 9605 Total Volumes into Anllulifor which Injection Authorization Expired during the quarter Total Total h(l) Total h(2) Total h(3) Volume Well Name Volume Volume Volume Injected Status of Annulus '1~- c4a. ID-10 35473 100 0 35573 Open, Freeze Protected ~ 8 - 0" I 2N -323 32696 100 0 32796 Open, Freeze Protected ~ ß c~ z. 2N-343 17895 100 0 17995 Open, Freeze Protected '"15 - c ~ 1. 2N -329 9 100 0 109 Open, Freeze Protected Please call me at 263-4603 should you have any questions. Sincerely, ?~fY1~ Paul Mazzolini Drilling Team Leader .' -.3: ...""-" _.. i''f.r-t~~~ w;;, :.: ~ of ~- ---. .." ..,;.,¡ .'. .!... . otþj):b1 ~ " . . ..-.11~' ..-i \ 1..',--, 'i' i.' '" ..,> -- ~ " t. J...¡; . -...~8 lqQQ -.." 1~ ,;~~'~~~:~~::~~. iJ,":Cíìlìt:" i "'~:. _,_" ··:~~...a l;¡¡ ,'! 43.rt ~f;,;-.I1......:I <:ml'I.!lb~I"" Ju., loo.. II 1.11':'.,,'1 (.. ~.ncl1oracm· ) ) I Ms. Wendy Mahan AOGCC Second Quarter 1999 Annular Injection Report Page Two cc: Mike Zanghi Paul Mazzolini Randy Thomas Kuparuk Environmental: Engel/Snodgrass Morrison and Winfree Sharon Allsup-Drake Well Files , , ....... \..... ..'-"- '.' .;,:2.S:<3. C. 2 i;~;~·'~:ì~~..;. \./,:';;: ~ '~':.~; , i j . 4-21 -99; 1 [): 1 1 AM; ARCa ALASI-<A, I t\IC ;907 265 1155 # 2/ .t::... , '1\, ,i~ ) ) C 1J.144~ t.d.af t~ th4 f)f.:,...~ ~ H'\Q.. 'Wp,o,-o.!. (~ ~ F ACSIl\1ILE April 21, 1999 Mr. Blair Wondzell Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 RE; Request Modification of Annular Pumping Volume Limits KRU - WelJ IC-I5 Dear Mr. Wondzel1: As an update to yesterday's facsimile message regarding the referenced annular injection volume, I am updating you to the current volume injected as of this morning and the antÍcípated volumes over the next few days. As of midnight, we had injected a cumulative volume of 32,550 barrels into the annulus of lC~15. OUf cun-ent operations consist of running and cementing our 7" intennediate casing, which will result in excess of 1,000 barrels of additional volume. It is anticipated we will be finishing this well up in the next 3 - 4 days and the volume of cuttings and fluid will easily exceed the 35,000 threshold. As stated in the facsil1Úle sent yesterday, our only alternative at this point is to 11m an additional 1500" of 2" line to the 1 C-17 well. We believe doing so will greatly increase the risk of a frozen injection line and the potential for a spill. Exposed surface injection line also poses an increased safety risk to personnel operating in proximity to pressurized injection lines. Again, we respectfully request timely dispensation for additional volume allotment up to 50,000 barrels for the IC-15 annu1us in order to avoid the aforementioned risks. Due to the current volumes already injected and the anticipated volumes to be injected, it is imperative that any dispensation be granted as soon as possible. Thank you for your immediate attention to this request. cc: Mike Zanghi I-':,~.\ I .i ~~..... JI . 17 !.~... k \, Ales}::J 4-21 -99 ; 10: 1 1 AM; ARCO ALASI<A, I f\lC ;907 265 1155 # 1/ 2 .~ax No. 907.265.1155 ) Fax To: J/l ~. 13 Lit . R.... (/JÐ IV D 'l- (ðZ.-I ¿ Fax: ;. 7~ ~ 7~4;L FI'ðIII: ~ ILL L( fi[.D pag..: PI.c:..JIG: DIIte: \Re: PI Urgent cc: o Far RevIew 0 .......... CoMment )f....... Reply o Please Recycle . Comments: ~¿AF¡f -- ~e If 5 E JZEV I etA) "J7'/ð' lI1-r?"Jk;JIe.f) tZetKueffS -r ¡:::o tL ¡:¡:P ID I TJ tJ J;;f ¿. ,t/'tJ N (J '- )!l~t?- / IV J ë;7-/! DN e..,.q ¡ð ~/1Y \ /r A /'PRDue£J I r'-E~& ;e.ê~p{)/()lJ ¿) /A PA?(j ¡l'{rÎAJ ,·B,&¿ LI--~D, 7Þ '26:')-J/~5" -;;;-ø/tJ)C~ .> I ¡f) J DL-- ! C f"'- ^ :,¡'" ~ ; /~IPf"·) " II '¡ II ;:~ "i '/9t)Q ~... ~.r l:~:22I:a ú ~~¡:~~~;,:~ ;~~ ~_:. ~/ c' ¡ ".J ¡ S S j 00 ,,~ ¡I\.¡II.vJ!~s8 .'. . ._ ~....... ...~.,.",....,_."."__,,,,__~, ",~...__._~_M' -.-...------.. ... .~........~ ... - ,- -. ~ , " ,,~--,- ~-- -..... .., ((ù'lF /7\ IF rç " , ' . ' .,- ". :1 'J\\ 1 '~ :~ '~ ~ ! / ,'~" \. ; ~ 1 ~ .....::.. ' .. L-i ....~ U:...:.= ~ (n' : ¡! j'.- l~\ n I~ @ W ir;:\ _":~: .~ t.J q- Lj~ ~ :'~:¿J ! .J\~-~¡.~ " TONY KNOWLES, GOVERNOR ALASKA. OIL AMI GAS CONSERVATION COltDlISSIOlV 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 20, 1999 Paul Mazzolini Drilling T earn Leader ARCO Alaska, Inc. C¡ P.O. Box 100360 ð:} Anchorage, AK 99510-0360 Ct~ ~ Re: Annular Disposal Waiver Request to Exceed Volume Linútation i~ Dear Mr. Mazzolini: We have reviewed your April 20, 1999 request for a waiver to 20 AAC 25. 080( d)( 1). The waiver would allow ARCa to dispose of a volume of fluids greater than 35,000 barrels into the annular space of well 1 C-15. If approved, the waiver would allow the injection of the remainder of waste generated from drilling well IC-25 into welllC-15. The remaining total is estimated less than 15,000 barrels. Although another annulus is available in well 1 C-17, this well is located quite a distance from the I C-25 well. Injection into the 1 C-17 annulus would require approximately 1500' of additional injection line. Additional risks of line freeze-up and spill potential would be incurred if injection into the 1 C-17 annulus is required at this time. The Commission concludes that the additional fluids generated from drilling of the 1 C- 25 well may be injected into the 1 C-15 annulus. ./ J Robert N. Christenson, P.E. Chairman 4-2.0-99; 10: 1 6AM; ARCO ALASI-<A, I NC i907 265 1155 # 1/ 2. Fax No. 907.265.1155 ) ARC' Alaska, Inc. Fax TO'Þ1~, lÙerJD'I /¡)/JI-IAN Fax: ;:l 7 6 ~7s-/;.r- __ From: 1if1L-L ~ D - /lid Pages: Phone: Date:: Re: cc: ) Urgent 0 For Review 0 Please Comment 0 Please Reply o Please Recycle . Comments: /Ã-ße1rJ D Y -- 7}íIS /1i/5 ¡{hsù ~~ ¿e/l)T" 7Zì ~¿4//ê- FOIL /Î;P¡:> IZÐV~& 4-20-99; 10: 1 6AM; ARCa ALASI<A, !'.IC ;907 265 1155 # 2/ ,., ). ') ) FACSIMn..E April 20~ 1999 Mr. Blair W ondzell Alaska Oil and Gas Conservation Commission 300 I Porcupine Drive Anchorage~ Alaska' 99501 RE: Request Modification of Annular Pumping Volume Limits KRU - WelllC-15 Dear Mr. WondzeIl: ARca Alaska~ Inc. is currently contracting Pool Rig 6 for the drilling program scheduled for IC Pad in the Gas Storage Area of the Kuparak River Unit. Present drilling operations are underway on the initial well, I C-25, and via the use of the on-site ball mill, excess drilling fluids and cuttings are being i~ected into the annulus of well 1 C-15. The target injection annulus was permitted for annular injection in January 1999 and had previously accepted 16,805 barrels during drilling operations undertaken by Parker 245 on ] C pad earlier this year. Our current operations have resulted in a cumulative injection volume into the 1 C-15 annulus of 32,105 barrels of fluid to date, with additional volumes expected from lC-25 operations. Although I C-17 is also a pennitted annulus for injection, we are requesting a modification to the existing 35,000 barrel per annuli injection limitation in order to allow ARCO to finish operations on IC-25 by contÜming to inject into IC-I5. It is anticipated the remaining volumes from lC-25 will not exceed 15~OOO additional barrels. The request for the volume dispensation will allow us to continue to inject into the IC-I5 and avoid the -1500' of additional injection line necessary to inject into the IC-I7 annulus. We believe by avoiding running additional injection line, we greatly reduce the likelihood of line freeze up during periods of no injection and ultimately a reduced risk for line breakage and spills. The additional volume to inject is not anticipated to result in additional risk to the IC-IS well annulus. As stated earlier, we are approaching the regulated injection limit of 35,000 barrels into IC-I5. Therefore we respectfully request a prompt response to this dsipensation in order to avoid conflicting with AOGCC regulations and to prudently handle additional volumes from lC-25. If you have any questions, please contact Bill Lloyd at 265-6531 or Paul Mazzolini at 263-4603. Sincerely, ?JfY7~ Paul Mazzolini Drillíng Team Leader Cc: Mike Zanghi ARca Alaska, Inc. \ Post Office Box . vJ360 Anchorage Alaska 99510-0360 Telephone 907 276 1215 April 9, 1999 Ms. Wendy Mahan Natural Resource Manager Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Kuparuk Area Annular Injection, First Quarter, 1999 Dear Ms. Mahan: ) 9a, èè.~ ~~ ~~ Please find reported below volumes injected into surface casing by production casing annuli during the first quarter of 1999, as well as total volumes injected into annuli for which injection authorization expired during the first quarter of 1999. Annular Injection during the first quarter of 1999: h(l) h(2) h(3) Volume Volume Volume 25326 100 0 8397 100 0 27507 100 0 15 0 0 4202 100 0 16695 100 0 8554 100 0 Well Name 2N-315 2L-325 2N-321A 3K-23 3K-25 lC-15 2L-313 Total for Quarter 25426 8497 27607 15 4302 16795 8654 Previous Total See Note #1 below 11883 o o o o o New Total 25426 20380 27607 15 4302 16795 8654 Note #1: Well # 2N-315. The previollsly reported volume (~t'220 barrels was pumped into this annulus durin!? the drilling of the well. This was the volume required to flush andfreeze protect the annulus durin!? initial drillin!? operations. not a volume of disposal fluids injected prior to the receipt of authorization fÓr annular injection. Total Volumes into Annuli for which Injection Authorization Expired during the quarter Total Volume Injected 35095 26900 Well Name 1 C-12 1 C-13 Total h(l) Volume 34995 26800 Total h(2) Volume 100 100 Total h(3) Volume o o Status of Annulus Open, Freeze Protected Open, Freeze Protected Additionally, to prevent any possible confusion regarding previous reports of volumes injected, and to insure that the State's records are in agreement with ARCO's, we would like to repeat and supplement information we provided with our letter of February 26,1999. The information below is only for those wells for which injection volumes may not have been properly reported at the time of injection. Again, these volumes are the same as those reported with our February 26th letter, and are only reported here again for the sake of clarity. ARCO Alaska. Inc. is a Subsidiary of Atlantic Richfield Company AR3B-6003-C ) ) Ms. Wendy Mahan AOGCC First Quarter 1999 Annular Injection Report Page Two Total Total h(l) Total h(2) Total h(3) Volume Current Status of Well Name Volume Volume Volume Injected Annulus 2A-22 16749 100 0 16849 Open, Freeze Protected 2F -19 20725 100 0 20825 Open, Freeze Protected 3K-27 37173 100 0 37273 Open, Freeze Protected 3K-26 33970 100 0 34070 Open, Freeze Protected lE-31 33645 100 0 33745 Open, Freeze Protected lE-32 45205 100 0 45305 Open, Freeze Protected 3Q-22 6245 100 0 6345 Open, Freeze Protected lQ-24 23158 100 0 23258 Open, Freeze Protected lQ-26 25931 100 0 26031 Open, Freeze Protected Please call me at 263-4603 should you have any questions. Sincerel y, 7~fYJ+-- Paul Mazzolini Drilling Team Leader cc: Mike Zanghi Paul Mazzolini Randy Thomas Kuparuk Environmental: Engel/Snodgrass Morrison and Winfree Sharon Allsup-Drake Steve McKeever Well Files ) ,) 5pe~~V-5un CRIL.L.ING SERVICES WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 February 24, 1999 RE: 9~' ~~9 MWD Formation Evaluation Logs lC-15, AK-l\t1M-90033 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of Ali Turker, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 IC-I5: 2" x 5" rvm Resistivity & Gamma Ray Logs: 50-029-22932-00 1 Blueline 1 Folded Sepia 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-029-22932-00 1 Blueline 1 Folded Sepia 2" x 5":MD Neutron & Density Logs: 50-029-22932-00 1 Blueline 1 Folded Sepia 2" x 5" TVD Neutron & Density Logs: 50-029-22932-00 1 Blueline 1 Folded Sepia -;) C' ....'~ ",' :,1.; "';0'1" """":1". ."~.'~:.,.,:'.).; r\ "..... 1'''' ..... '1 \"';~ t ._~ ::~~ ~~ . . -.. . -' :....:J.. ......¡..... 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 . (907) 273-3500 . Fax (907) 273-3535 A Halliburton Company y sper'r'\I-5Un CRILLING SERVICES ) WELL LOG TRANSMITTAL To: State of Alaska February 24, 1999 Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor ?~ 3001 Porcupine Dr. 1>.? l2 Anchorage, Alaska 99501 '1 ~ 1; 1; \s;; RE: MWD Formation Evaluation Logs lC-15, AK-1\1M-90033 1 LDWG formatted Disc with verification listing. API#: 50-029-22932-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Service Attn: Ali Turker 5631 Silverado Way, Suite G. Anchorage, Alask~ 9951.:~.... . I' ,¡'~: S ~;t Date: ',.: 1~'1'1 ::J. \, ",~'.. ~ '-' .......... :·~'·~C;1·:~: :;:,...:~~..;, 5631 Silverado Way, Suite G . Anchorage, Alaska 99518 . (907) 273-3500 . Fax (907) 273-3535 A Halliburton Company ) ) ~~ ~~ ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 January 20, 1999 Mr. Robert Christenson Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 RECEIVED JAN 20 1999 NaskaOil & Gas Cons. Commission Anchorage Subject: IC-I5 (Permit No. 98-229) Well Completion Report OR\G\NAL Dear Mr. Commissioner: Enclosed is the well completion report for the completion on KRU IC-I5. If there are any questions, please call 265-6890. Sincerely, ~~. c:k.Q G. C. Alvord Kuparuk Drilling Team Leader AAI Drilling GCA/skad 1 Status of Well ) STATE OF ALASKA ) .\lASKA Oil AND GAS CONSERVATION COMMISSION ' WELL COMPLETION OR RECOMPLETION REPORT AND LOG Classification of Service Well Oil []] GAS D 2 Name of Operator ARCO Alaska, Inc 3 Address P.O. Box 100360, Anchorage, AK 99510-0360 4 location of well at surface SUSPENDED D ABANDONED:] SERVI CE 0-------------------------- 7 Permit Number 98-229 8 API Number '1",' 50-029-22932 9 Unit or lease Name 1634' FNl, 1239' FWl, Sec. 12, T11N, R10E, UM At Top Producing Interval : ,~Li~: t¿7;~.V~ ~. . ~'.._....u......~ t· ,,-.J,...... ~..." ~ '....~.-M\ ..W\:\!I\I:"'i!· .¡ ':f"~I. ·t..:t ' iJ " .t!..I ~ )·t' ~i;>~\. '; .,.,.~ t-'·", '''~~ I-'~~ i¡.::~~,:.,.;.~~;t~=., .: Kuparuk River Unit 10 Well Number 296' FSl, 1524' FWl, See 6, T11N, R11E, UM At Total Depth 1 C-15 11 Field and Pool 341' FSl, 1648' FWl, Sec. 6, T11N, R11E, UM 5 Elevation in feet (indicate KB, OF, etc.) RKB 41" Pad 60' 12 Date Spudded 04-Dec-98 6 lease Designation and Serial No. KUPARUK RIVER Kuparuk River Oil Pool 17 Total Depth (MD+TVD) 9390' MD & 6840' TVD 13 Date T.D. Reached 12-Dec-98 18 Plug Back Depth (MD+TVD) 9300' MD & 6759' TVD ADl 28242 AlK 2292 14 Date Compo , Susp. or Aband~115 Water Depth, if offshore 116 No. of Completions ~ ~~"", NA feet MSl 1 19 Directional Survey 20 Depth where SSSV set 21 Thickness of permafrost YES ~ NO D 2019 feet MD 2020 APPROX 22 Type Electric or Other logs Run MWD/GR/ReslDen-Neu, CCl CASING SIZE wr 16" 62.5# 9.625" 40# 7" 26# CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD I GRADE TOP BTM HOLE SIZE CEMENT RECORD H-40 SURF. 121' 24" 9 cu yds. High Early l-80 SURF. 6249' 12.25" 850 sx ASIII lW, 610 sx Class G l-80 SURF. 9390' 8.5" 178 sx Class G 23 24 Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) 3.5" TUBING RECORD DEPTH SET (MD) PACKER SET (MD) 8977' 8919' 25 SIZE 9106'-9126' MD 6585'-6603' TVD 4 spf 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9106'-9126' see attachments 27 Date First Production 1/18/99 Date of Test Hours Tested 1/19/99 12 Flow Tubing Casing Pressure Press. 220 0 PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Flowing PRODUCTION FOROll-BBl GAS-MCF TEST PERIOD 1388 756 CALCULATED Oll-BBl GAS-MCF WATER-BBl CHOKE SIZE GAS-Oil RATIO 290 176 554 WATER-BBl Oil GRAVITY-API (corr) 24-HOUR RATE: 2715 1503 580 o 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. N/A OR\G\NAl RtCE\VEO ~., ~.: '20 1999 . . I ~S\Of¡ ~ - ~- ."-'¡ '(~~l'''~' .j.....',:;,..¡,,'~. /\'\ ~ 1'1. ~ ,vL I"\. as .~ ..." .Änch'JragB Form 10-407 Rev. 7-1-80 Submit in duplicate CONTINUED ON REVERSE SIDE ,) ) 9. 30. GEOLOGIC MARKERS FORMATION TESTS MEAS DEPTH Include interval tested, pressure data, all fluids recovered and gravity, TRUE VERT. DEPTH GOR, and time of each phase. NAME Top Kuparuk C Top Kuparuk A 9089' 9390' 6569' 6840' Annulus left open - freeze protected with diesel. 31. LIST OF ATTACHMENTS Summary of Daily Drilling Reports, Directional Survey 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Þ t. ~ Title ~. p,(, T~ L....&..r DATE tJ b ( 9~ prepare-d ~ Narilh/Number Sharon Allsup-Drake/263-4612 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 Date: 1/8/99 ) ) ARCO ALASKA INC. WELL SUMMARY REPORT Page: 1 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- WELL:1C-15 WELL ID: AK9141 TYPE: AFC: AK9141 STATE:ALASKA AREA/CNTY: NORTH SLOPE EAST FIELD: KUPARUK RIVER UNIT SPUD:12/04/98 START COMP: RIG:RIG # 245 WI: 0% SECURITY:O API NUMBER: 50-029-22932-00 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- BLOCK: FINAL: 12/03/98 (D1) MW: TD: 0' ( 0) DRILLING SUPV:G.R. WHITLOCK 12/04/98 (D2) TD: 1353' (1353) SUPV:G.R. WHITLOCK 12/05/98 (D3) TD: 3670' (2317) SUPV:G.R. WHITLOCK 12/06/98 (D4) TD: 5434' (1764) SUPV:G.R. WHITLOCK 12/07/98 (D5) TD: 6259' ( 825) SUPV:G.R. WHITLOCK 12/08/98 (D6) TD: 6259' ( 0) SUPV:DON E. BREEDEN 9.2 VISC: 138 PV/YP: 35/45 APIWL: 8.9 RIG ON HIGHLINE 3.5 HRS Move rig to 1C-15 and accept at 1330 hrs. 12/3/98. N/U diverter stack. MW: 10.1 VISC: 186 PV/YP: 45/66 DRILLING @2300' RIG ON HIGHLINE 24 HRS APIWL: 6.2 Function test diverter. Drill from 121'-621'. Lot of fine gravel plus shaker screen blanking off caused overloading of ball mill. Drill from 621' to 1259'. Encountered gas cut mud at 1201'. Circulated out gas cut mud. Drill from 1259' to 1353'. MW: 10.2 VISC: 185 PV/YP: 48/56 DRILLING @ 4390 RIG ON HIGHLINE 24 HRS APIWL: 5.5 Drill from 1353' to 2659'. Circ out gas cut mud. Drill from 2659' to 2847'. Circ hole clean. RIH. Tight from 710' to 1200'. Drill from 2847' to 3670'. MW: 10.2 VISC: 202 PV/YP: 47/51 DRILLING @ 5608' APIWL: 5.8 RIG ON H Circ gas cut mud, MW cut to 7.3 ppg. Drill from 3670' to 5434'. Circ low vis sweep around. POOH. Started to swab at 1450' . MW: 10.3 VISC: 168 PV/YP: 41/56 APIWL: 5.8 CIRCULATIN RIG ON HIGHLINE 24 HR RIH, hit bridges @ 1324' to 1357'. Drill from 5434' to 6259'. POOH to 1500' (tight spot). Circ and wash through tight spot from 1500' to 1250'. RIH w/hole opener assembly. Hit bridge @ 1600'. MW: 10.4 VISC: 135 PV/YP: 47/60 APIWL: 5.8 CIRCULATE TO CONDITION MUD & HOLE FOR CEMENTING @ 0530. Wash and ream from 1600' to 1800'. CBU. Wash and ream through tight spot from 2268' to 2200'. Run 9-5/8" casing. ) \ ) Date: 1/8/99 ARCO ALASKA INC. WELL SUMMARY REPORT 12/09/98 (D7) TD: 6259' ( 0) SUPV:DON E. BREEDEN MW: 10.2 VISC: 66 PV/YP: 27/29 DRILLING OUT 9-5/8" CASING. Page: 2 APIWL: 6.0 Run 9-5/8" casing. Pump cement. NU BOPE and test to 300/3000 psi. 12/10/98 (D8) MW: 8.8 VISC: 47 PV/YP: 13/21 TD: 7600' (1341) DRILLING @ 8075' SUPV:DON E. BREEDEN APIWL: 7.6 Drill out cement and floats to 6249'. Drill 20' new hole to 6279'. Perform FIT to 16.0 ppg EMW, no leak-off. Drill 30' more hole to 6309'. Re-test formation, 15.7 ppg EMW. Drill from 6309' to 7600'. 12/11/98 (D9) MW: 10.2 VISC: 52 PV/YP: 21/25 TD: 9024' (1424) DRILLING @ 9125' SUPV:DON E. BREEDEN APIWL: 4.6 Drill from 7600' to 8932'. Test formation, 13.3+ ppg EMW. Drill to 9024'. Weight up to 10.2 ppg. 12/12/98 (DI0) MW: 10.3 VISC: 50 PV/YP: 18/31 TD: 9390'( 366) PRE-JOB SAFETY MEETING ,ON RUNNING 7" CASING SUPV:DON E. BREEDEN Drill from 9024' to 9390' . 12/13/98 (Dll) MW: 8.7 VISC: o PV/YP: 0/ 0 TD: 9390' ( 0) NU BOP STACK SUPV:DON E. BREEDEN Run 7" casing. Pump cement. APIWL: 3.8 APIWL: 0.0 12/14/98 (D12) TD: 9390' ( 0) SUPV:DON E. BREEDEN MW: 8.7 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 REVERSING 88 BBLS DIESEL INTO 3-1/2" X 7" ANNULUS (WILL U-TU ND BOPE. NU BOPE and test to 300/3500 psi. Run 3.5" completion assembly. 12/15/98 (D13) MW: 0.0 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 TD: 9390' (0) RIG RELEASED SUPV:DEARL W. GLADDEN Run 3.5" tubing. Freeze protect well. ND BOP. NU master valve and test to 5000 psi. Release rig @ 1300 hrs. 12/15/98 RE(E~VED , 1\ !<" 0 0 1099 d¡.....l~ ,(.- ;:¡" ,Alaska OB & Gas Cons. Commlssîon Anchorage ARCO Alaska, Inc. ') ) KUPARUK RIVER UNIT WELL SERVICE REPORT K1 (1 C-15(W4-6)) JOB NUMBER 1226981601.2 UNIT NUMBER WELL 1 C-15 DATE 12/30/98 DAY 1 FIELD ESTIMATE ~~ "'". JOB SCOPE PERFORATE, PERF SUPPORT DAILY WORK PERFORATE/SBHP OPERATION COMPLETE SUCCESSFUL YES YES KEY PERSON ALLDREDGE SUPERVISOR SCHUROSKY Signed AFC# 999151 Initial Tbg Press 400 PSI CC# 230DS10CG Final Tbg Press 600 PSI Initial Inner Ann o PSI Final Inner Ann Initial Outer Ann Final Outer Ann o PSI 250 PSI 250 PSI CAlLY SUMMARY PERFORATE 20' OF C SAND FROM 9106' TO 9126'. USED 2- 1/2" HC GUN WITH 4 SPF, DP CHARGES. 180 DEG PHASE AND +1- 90 DEG FROM BOTTOM ORIENTATION. TAKE SBHP AT 9126' OF 3397 PSI AND 8980' OF 3335 PSI FOR 20 MIN STOPS.[Perf, Pressure Data] TIME LOG ENTRY 07:30 MIRU SWS E-LlNE, HOLD TGSM. PERF GUN SAFETY. 08:30 TEST TOOLS AND PU 20' GUN. 09:30 PT LUB AND BOP TO 3000 PSI. 10:00 RIH WITH GUN GAMMARAY, CCL, 20' X 2.5" HC WITH 4 SPF DP, 180 DEG PHASING AND ORIENTED TO +1- 90 DEG FROM BOTTOM. 11:15 AT 9250' E-LlNE DEPTH. LOG UP AND TIE IN TO MWD GAMMA RAY LOG FOR DEPTH CONTROL.BLEED WELLHEAD TO 0 PSI. 12:15 SHOOT PERF GUN 9106' TO 9126' WITH GOOD INDICATION AT SURFACE, WELLHEAD PRESSURE INCREASE TO 500 PSI. LOG COLLARS COMMING UP. POOH. 14:00 AT SURFACE WITH GUN, CHECK FOR DUDS. ALL SHOTS FIRED. MAKE UP PRESSUREfTEMP TOOLS. 15:00 RIH WITH GAMMARAY, CCL, PRESSUREfTEMP. TO 9126' FOR 20 MINS AND 8980' FOR 20 MINS SBHP. 3397 PSI @ 9126' AND 3335 PSI @ 8980' 16:30 POOH. 17:30 RDMO. ARCO Alaska, Inc. ~~ ~". JOB SCOPE FRAC, FRAC SUPPORT DAILY WORK IC' SAND FRAC OPERATION COMPLETE YES WELL 1 C-15 DATE 01/11/99 DAY 1 FIELD ESTIMATE J ) KUPARUK RIVER UNIT WELL SERVICE REPORT K1 (1 C-15(W4-6» JOB NUMBER 0110991551.6 UNIT NUMBER SUCCESSFUL YES KEY PERSON OS-YOAKUM SUPERVISOR SMITH AFC# 999151 Initial Tbg Press 900 PSI CC# 230DS10CG Final Tbg Press 900 PSI Signed Initial Inner Ann o PSI Final Inner Ann Initial Outer Ann Final Outer Ann o PSI 250 PSI 725 PSI DAILY SUMMARY PUMP 'C' SAND FRAC @ 15 BPM WI 50# DELAYED XL GW. TOTAL PROP PUMPED= 54,200#. PROP PLACED IN PERFS= 52,001#. PROP LEFT IN THE WELLBORE= 2199#. MAX TREATING PSI=6345. NO TSO. JOB DESIGN WAS 49,625#.10 PPA PROP @ PERFS. EST. TOP OF FILL @ 9193'.[Frac-Refrac] TIME LOG ENTRY 05:30 MIRU FRAC EQUIPMENT. 07:35 SAFETY MTG, 16 PEOPLE ON SITE. 08:20 PRIME UP PUMPS & PT TREATING LINE TO 10,000 PSI. GOOD TEST. 08:25 PUMP 200 BBL SW @ 30 BPM; WHTP=5360 PSI. 08:32 PUMP 50 BBL BD STAGE 50# DEL. XL GW, 15 BPM; WHTP=3804 PSI. 08:35 PUMP 50 BBL 1 PPA 20/4050# DEL XL GW, 15 BPM; WHTP=3905 PSI. 08:38 PUMP FLUSH 10 BBL 50# DEL XL GW, 15 BPM; WHTP=5300 PSI. 08:39 PUMP FLUSH 115 BBLS SW, 15 BPM; WHTP=5319 PSI. PERFORM STEP DOWN RATE TEST AT END OF FLUSH STAGE @ 13, 8 & 5 BPM RATES. 08:48 SHUTDOWN, OBTAIN ISIP= 1823 PSI CLOSURE PSI= +1- 1702 PSI. 09:00 PUMP 75 BBL 50# DEL XL GW, 5 BPM; WHTP= 2083 PSI.I2490 PSI. 09:13 PUMP 15 BBL SW FLUSH, 15 BPM; WHTP= 4440 PSI. 09:14 PUMP 80 BBL SW FLUSH, 15 BPM; WHTP= 4880 PSI. 14070 PSI. 09:20 SHUTDOWN; ISIP= 1946 PSI. CP=1695 PSI. DECREASE PAD BY 10 BBLS. FG= .70 10:00 PUMP 80 BBL PAD, 5 BPM 50# DEL XL GW; WHTP= 2719 PSI 13081 PSI. 10:13 PUMP 25 BBL 15 BPM, 2 PPA 12/18 50# DEL XL GW; WHTP= 4829 PSI 10:16 PUMP 125 BBL STG 15 BPM, 3.5 PPA RAMP 12/1850# DEL XL GW; WHTP= 5400 PSI.I5560 PSI. 10:23 PUMP 121 BBL STG 15 BPM, 6 PPA RAMP TO 10 PPA 12/1850# DEL XL GW; WHTP= 5246 PSI/5173 PSI. 10:31 PUMP FLUSH 7 BBL 15 BPM, DEL XL GW; WHTP= 5365 PSI. 10:32 PUMP FLUSH 38 BBL, 15 BPM SW; WHTP= 4999 PSI. 10:35 PUMP 35 BBL DSL, 15 BPM; WHTP= 4436 PSI. 10:38 SHUTDOWN. ISIP= 2130 PSI. ') ') TIME LOG ENTRY 11 :00 START RIGGING DOWN FRAC EQUIPMENT. BLED IA PRESS. DOWN TO 0 PSI. RECEIVED "rAN 20 '1999 Alaska Oil & Gas Cons. Commission Anchorage = SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-02510 Sidetrack No. Page of 3 Company ARCO A~SKA, INC. Rig Contractor & No. PARKER DRILLlNG,CO - #245. Field KUPARUK RIVER UNIT Well Name & No. 1 C-PAD/1 C#15 Survey Section Name SPERRY SUN BHI Rep. INì~ WELL DATA Target lVD (FT) Target Coord. NIS Slot Coord. NIS -1634.00 Grid Correction 0.000 Depths Measured From:RKB g¡ MSLD SSD Target Description Target Coord. ENI Slot Coord. 5IW 1239.00 Magn. Declination 27.360 Calculation Method MINIMUM CURVATURE Target Direction (DO) Build\Walk\DL per: 100ft~ 30mD 10mD Vert. Sec. Azim. 70.91 Magn. to Map Corr. 27.360 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length lVD Section N(+) I S(-) E(+) I W(-) DL Build (+) Right (+) Comment Type (FT) (DO) (DO) (FT) (FT) (FT) (FT) (per 100FT) Drop (-) Left (-) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIE IN POINT 04-DEC-98 MWD 121.00 0.00 0.00 121.00 121.00 0.00 0.00 0.00 0.00 0.00 9 1/2"MACH 1 C-AK0-1.3deg. ~ 04-DEC-98 MWD 196.57 0.50 130.09 75.57 196.57 0.17 -0.21 0.25 0.66 0.66 .~ 04-DEC-98 MWD 289.29 1.14 66.42 92.72 289.28 1.30 -0.10 1.41 1.10 0.69 04-DEC-98 MWD 380.51 4.08 33.86 91.22 380.40 4.79 2.95 4.05 3.48 3.22 04-DEC-98 MWD 467.75 6.68 55.71 87.24 467.26 12.17 8.39 9.97 3.74 2.98 25.05 04-DEC-98 MWD 560.18 9.39 60.53 92.43 558.77 24.77 15.13 20.98 3.02 2.93 5.21 04-DEC-98 MWD 650.83 13.14 66.05 90.65 647.66 42.32 22.96 36.84 4.30 4.14 6.09 04-DEC-98 MWD 741.09 17.12 67.00 90.26 734.78 65.81 32.31 58.45 4.42 4.41 1.05 04-DEC-98 MWD 832.29 18.86 65.72 91.20 821.51 93.88 43.62 84.25 1.96 1.91 -1 .40 04-DEC-98 MWD 923.54 20.46 65.15 91.25 907.44 124.44 56.39 112.17 1.77 1.75 -0.62 04-DEC-98 MWD 1014.48 23.36 65.63 90.94 991 .80 158.21 70.51 143.02 3.19 3.19 0.53 04-DEC-98 MWD 1103.11 27.00 66.55 88.63 1072.00 195.78 85.77 177.49 4.13 4.11 1.04 04-DEC-98 MWD 1197.49 29.90 68.54 94.38 1154.97 240.66 1 02.91 219.05 3.23 3.07 2.11 ~ 04-DEC-98 MWD 1291.89 31.46 70.16 94.40 1236.16 288.80 119.88 264.12 1.87 1.65 1.72 '~ 05-DEC-98 MWD 1385.95 32.69 69.77 94.06 1315.86 338.74 136.99 311.05 1.33 1.31 -0.41 05-DEC-98 MWD 1477.32 34.43 70.72 91.37 1392.00 389.25 154.06 358.58 1.99 1.90 1.04 05-DEC-98 MWD 1571 .48 37.23 70.85 94.16 1468.33 444.36 172.19 410.63 2.97 2.97 0.14 05-DEC-98 MWD 1664.87 39.16 71.25 93.39 1541.72 502.11 190.94 465.24 2.08 2.07 0.43 05-DEC-98 MWD 1758.49 41.94 72.39 93.62 1612.85 562.95 209.91 523.07 3.07 2.97 1.22 05-DEC-98 MWD 1848.37 44.10 70.80 89.88 1678.56 624.26 229.29 581 .24 2.69 2.40 -1.77 05-DEC-98 MWD 1943.70 46.67 71.27 95.33 1745.51 692.12 251.33 645.41 2.72 2.70 0.49 05-DEC-98 MWD 2037.62 49.79 71.28 93.92 1808.07 762.15 273.82 711 .74 3.32 3.32 0.01 05-DEC-98 MWD 2224.79 50.89 70.27 187.17 1927.53 906.24 321 .27 847.79 0.72 0.59 -0.54 ~ SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-02510 Sidetrack No. Page 2 of 3 - Company ARCO ALASKA, INC. Rig Contractor & No. PARKER DRILLlNG,CO - #245. Field KUPARUK RNER UNIT Well Name & No. 1 C-PAD/1 C#15 Survey Section Name SPERRY SUN BHI Rep. 'IV,Æ:Q WELL DATA Target ND (FT) Target Coord. NIS Slot Coord. NIS -1634.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSLD SSD Target Description Target Coord. E/W Slot Coord. E/W 1239.00 Magn. Declination 27.360 Calculation Method MINIMUM CURVATURE Target Direction (DO) Build\Walk\DL per: 100ft~ 30mD 10mD Vert. Sec. Azim. 70.91 Magn. to Map Corr. 27.360 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length ND Section N(+) I S(-) E(+) I W(-) DL Build (+) Right (+) Comment Type (FT) (DO) (DO) (FT) (FT) (FT) (FT) (per 100FT) Drop (-) Left (-) 05-DEC-98 MWD 2503.73 51.94 72.55 278.94 2101.51 1124.24 390.74 1054.44 0.74 0.38 0.82 9 1//2"MACH 1 XL-AK0-1.3deg. 05-DEC-98 MWD 2783.32 52.92 73.39 279.59 2271 .98 1345.70 455.63 1266.33 0.42 0.35 0.30 ~ 05-DEC-98 MWD ~'- 3067.10 52.53 71.37 283.78 2443.86 1571 .42 523.97 1481.53 0.58 -0.14 -0.71 05-DEC-98 MWD 3349.36 51 .49 71.27 282.26 2617.60 1793.87 595.22 1692.26 0.37 -0.37 -0.04 06-DEC-98 MWD 3623.77 50.91 71.88 274.41 2789.54 2007.71 662.81 1895.15 0.27 -0.21 0.22 06-DEC-98 MWD 3903.44 49.96 71.48 279.67 2967.68 2223.28 730.57 2099.82 0.36 -0.34 -0.14 06-DEC-98 MWD 4183.63 49.15 72.04 280.19 3149.44 2436.49 797.32 2302.34 0.33 -0.29 0.20 06-DEC-98 MWD 4467.50 50.06 70.72 283.87 3333.41 2652.66 866.36 2507.20 0.48 0.32 -0.47 06-DEC-98 MWD 4741.49 49.56 70.89 273.99 3510.22 2861 .97 935.18 2704.86 0.19 -0.18 0.06 06-DEC-98 MWD 5020.73 48.05 70.27 279.24 3694.13 3072.07 1005.03 2903.03 0.57 -0.54 -0.22 06-DEC-98 MWD 5299.76 50.60 70.73 279.03 3875.98 3283.67 1075.65 3102.50 0.92 0.91 0.16 07-DEC-98 MWD 5581.65 49.01 70.41 281.89 4057.90 3498.98 1147.26 3305.55 0.57 -0.56 -0.11 07 -DEC-98 MWD 5862.52 50.35 70.50 280.87 4239.63 3713.12 1218.90 3507.36 0.48 0.48 0.03 07-DEC-98 MWD 6196.13 49.65 69.58 333.61 4454.08 3968.64 1306.13 3747.56 0.30 -0.21 -0.28 ~ 9- 10-DEC-98 MWD 6421 .92 50.05 69.01 225.79 4599.66 4141.16 1367.15 3909.00 0.26 0.18 -0.25 6 3/4"MACH 1XL-AKO-1.2 DEG. .~ 10-DEC-98 MWD 6700.19 49.58 72.04 278.27 4779.24 4353.70 1438.03 4109.37 0.85 -0.17 1.09 10-DEC-98 MWD 6980.93 49.32 72.33 280.74 4961 .76 4566.96 1503.29 4312.46 0.12 -0.09 0.10 10-DEC-98 MWD 7263.47 48.62 72.19 282.54 . 5147.23 4780.04 1568.24 4515.46 0.25 -0.25 -0.05· 11-DEC-98 MWD 7544.25 48.24 73.78 280.78 5333.54 4989.95 1629.71 4716.32 0.44 -0.14 0.57 11-DEC-98 MWD 7820.39 47.69 73.60 276.14 5518.44 5194.81 1687.31 4913.16 0.20 -0.20 -0.07 11-DEC-98 MWD 7913.39 43.94 72.36 93.00 5583.25 5261.44 1706.80 4976.93 4.14 -4.03 -1.33 11-DEC-98 MWD 8006.26 41.17 70.16 92.87 5651 .66 5324.23 1726.94 5036.40 3.39 -2.98 -2.37 11-DEC-98 MWD 8098.97 40.41 69.32 92.71 5721.85 5384.78 1747.91 5093.22 1.01 -0.82 -0.91 11-DEC-98 MWD 8193.04 37.71 67.96 94.07 5794.89 5444.01 1769.48 5148.42 3.01 -2.87 -1 .45 ~ SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0451-02510 Sidetrack No. Page 3 of 3 Company ARCO ALASKA, INC. Rig Contractor & No. PARKER DRILLlNG,CO - #245. Field KUPARUK RNER UNIT Well Name & No. 1 C-PAD/1 C#15 Survey Section Name SPERRY SUN BHI Rep. IN.Æ:Q WELL DATA Target TVD (F1) Target Coord. NIS Slot Coord. NIS -1634.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL 0 SSD Target Description Target Coord. E/W Slot Coord. E/W 1239.00 Magn. Declination 27.360 Calculation Method MINIMUM CURVATURE Target Direction (DO) Build\Walk\DL per: 100ft~ 3OmO 10mO Vert. Sec. Azim. 70.91 Magn. to Map Corr. 27.360 Map North to: OTHER SURVEY-DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) I S(-) E(+) IW(-) DL Build (+) Right (+) Comment Type (FT) (DO) (DO) (FT) (F1) (F1) (F1) (per 100FT) Drop (-) Left (-) 11-DEC-98 MWD 8286.24 35.49 67.64 93.20 5869.71 5499.49 1790.47 5199.87 2.39 -2.38 -0.34 6 3/4"MACH 1 XL-AK0-1.2 DEG. 11-DEC-98 MWD 8376.67 35.21 68.13 90.43 5943.46 5551.74 1810.17 5248.34 0.44 -0.31 0.54 , J_ 11-DEC-98 MWD 8470.34 32.20 67.73 93.67 6021.38 5603.64 1829.69 5296.51 3.22 -3.21 -0.43 11-DEC-98 MWD 8563.98 29.76 66.87 93.64 6101 .66 5651.74 1848.28 5340.98 2.65 -2.61 -0.92 11-DEC-98 MWD 8656.64 29.30 67.53 92.66 6182.28 5697.31 1865.98 5383.08 0.61 -0.50 0.71 11-DEC-98 MWD 8750.51 26.55 70.22 93.87 6265.22 5741.23 1881.86 5424.05 3.22 -2.93 2.87 11-DEC-98 MWD 8840.81 26.05 70.41 90.30 6346.17 5781.24 1895.34 5461.72 0.56 -0.55 0.21 11-DEC-98 MWD 8931.76 26.09 69.79 90.95 6427.86 5821 .20 1908.94 5499.31 0.30 0.04 -0.68 12-DEC-98 MWD 9020.72 25.79 70.38 88.96 6507.86 5860.11 1922.20 5535.89 0.44 -0.34 0.66 12-DEC-98 MWD 9119.72 25.80 70.18 99.00 6597.00 5903.19 1936.73 5576.44 0.09 0.01 -0.20 12-DEC-98 MWD 9214.01 26.09 69.78 94.29 6681.78 5944.44 1950.86 5615.20 0.36 0.31 -0.42 12-DEC-98 MWD 9299.38 25.96 69.62 85.37 6758.50 5981.88 1963.85 5650.34 0.17 -0.15 -0.19 PROJECTED TO TD 12-DEC-98 MWD 9390.00 25.96 69.62 90.62 6839.97 6021.54 1977 .67 5687.52 0.00 0.00 0.00 CLO.DIST =6021.55'AZI=70.83 ~ -.J sper-r-y-sun CAILLING seRVices 19-Dec-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 0, erg --- ~ ' Re: Distribution of Survey Data for Well 1 C-15 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 'MD 9,390.00' MD (if appl ¡cable) Please call me at 563-3256 if you have any questions or concerns. Regards, '(/" Ii!"~ /' c?lcwl R, fL:',' ,""" rrJiE Do, 'r:ij "tr"'" ' :" ~ ~}¡~\'ì ·~.fM,1 tti'W~..: .. 'CtfrfIR William T. Allen Survey Manager Attachment(s) Alaska ()H & -Gas COilS. Commî$!ion Anchon~g~ 5631 Silverado Way, Suite G . Anchorage, Alaska 99518 . (907) 273-3500 . Fax (907) 273-3535 A Halliburton Company Survey Ref: svy119 DEC 23 1998 AJa5kÇ1 Ojl & Gas Cons. Commission A.nuhoralle REr'E· ·$\JED- Õ1 ~~Y ~ V "-'~§" f.íìAJ [ 1 k) if. '> ,,\! Ii t . CJ J \ i t.J f \! f·:\ L~.. erg· ~;)1 ...~o¡r__1iI<C. Your Ref: API-500292293200 KBE - 101.3' MWD Survey Instrument Surface Coordinates: 5968605.15 N, 562247.15 E (70019' 29.1089" N, 149029' 42.9191" W) --.- ali!r'''''Y-5Un DRILLING seRVices 17 December, 1998 -~=-.... SURVEY REPORT North Slope Alaska ASP Zone 4 Kuparuk 1 C, Slot 1 C-15 1C-15 Job No. AKMM90033, Surveyed: 4 December, 1998 DrillQuest -2- 17 December, 1998 - 15:54 Continued.. . Sperry-Sun Drilling Services Survey Report for 1C-15 Your Ref: API-5OO292293200 Job No. AKMM90033, Surveyed: 4 December, 1998 ASP Zone 4 North Slope Alaska Kuparuk 1 C Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Inct. Azim. Depth Depth Northings Eastlngs Northlngs Eastlngs Rate Section Comment .- (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) (ft) 0.00 0.000 0.000 -101.30 0.00 O.OON O.OOE 5968605.15 N 562247.15 E 0.00 121.00 0.000 0.000 19.70 121.00 O.OON O.OOE 5968605.15 N 562247.15 E 0.000 0.00 196.57 0.500 130.090 95.27 196.57 0.218 0.25E 5968604.94 N 562247.40 E 0.662 0.17 289.29 1.140 66.420 187.98 289.28 0.108 1.41 E 5968605.06 N 562248.56 E 1.102 1.30 380.51 4.080 33.860 279.10 380.40 2.95N 4.05E 5968608.14 N 562251.17 E 3.485 4.79 467.75 6.680 55.710 365.96 467.26 8.39N 9.97E 5968613.62 N 562257.05 E 3.743 12.17 560.18 9.390 60.530 457.47 558.77 15.13 N 20.98 E 5968620.45 N 562268.00 E 3.019 24.77 650.83 13.140 66.050 546.36 647.66 22.96 N 36.84 E 5968628.41 N 562283.80 E 4.300 42.32 741.09 17.120 67.000 633.48 734.78 32.31 N 58.45 E 5968637.95 N 562305.33 E 4.418 65.81 832.29 18.860 65.720 720.21 821.51 43.62 N 84.25 E 5968649.47 N 562331.03 E 1.956 93.88 923.54 20.460 65.150 806.14 907.44 56.39 N 112.17E 5968662.47 N 562358.84 E 1.766 124.44 1014.48 23.360 65.630 890.50 991.80 70.51 N 143.02 E 5968676.85 N 562389.58 E 3.195 158.21 1103.11 27.000 66.550 970.70 1072.00 85.77 N 177.49 E 5968692.39 N 562423.92 E 4.131 195.78 1197.49 29.900 68.540 1053.67 1154.97 102.91 N 219.05 E 5968709.87 N 562465.34 E 3.232 240.66 1291.89 31.460 70.160 1134.86 1236.16 119.88 N 264.12 E 5968727.22 N 562510.27 E 1.870 288.80 1385.95 32.690 69.770 1214.56 1315.86 136.99 N 311.05 E 5968744.72 N 562557.05 E 1.326 338.74 -- 1477.32 34.430 70.720 1290.70 1392.00 154.06 N 358.58 E 5968762.17 N 562604.44 E 1.989 389.25 1571.48 37.230 70.850 1367.03 1468.33 172.19 N 410.63 E 5968780.74 N 562656.34 E 2.975 444.36 1664.87 39.160 71.250 1440.42 1541.72 190.94 N 465.24 E 5968799.94 N 562710.79 E 2.083 502.11 1758.49 41.940 72.390 1511.55 1612.85 209.91 N 523.07 E 5968819.39 N 562768.46 E 3.073 562.95 1848.37 44.100 70.800 1577.26 1678.56 229.29 N 581.24 E 5968839.25 N 562826.4 7 E 2.689 624.26 1943.70 46.670 71.270 1644.21 1745.51 251.33 N 645.41 E 5968861.83 N 562890.45 E 2.719 692.12 2037.62 49.790 71.280 1706.77 1808.07 273.82 N 711.74 E 5968884.86 N 562956.60 E 3.322 762.15 2224.79 50.890 70.270 1826.23 1927.53 321.27 N 847.79 E 5968933.44 N 563092.25 E 0.720 906.24 2503.73 51.940 72.550 2000.21 2101.51 390.74 N 1054.44 E 5969004.62 N 563298.31 E 0.742 1124.24 DrlllQuest -3- 17 December, 1998 -15:54 Continued. .. Sperry-Sun Drilling Services Survey Report for 1C-15 Your Ref: API-500292293200 Job No. AKMM90033, Surveyed: 4 December, 1998 ASP Zone 4 North Slope Alaska Kuparuk 1 C Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastlngs Rate Section Comment - (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 o Oft) (ft) 2783.32 52.920 73.390 2170.68 2271.98 455.63 N 1266.33 E 5969071.27 N 563509.65 E 0.424 1345.70 3067.10 52.530 71.370 2342.56 2443.86 523.97 N 1481.53 E 5969141.39 N 563724.28 E 0.583 1571.42 3349.36 51.490 71.270 2516.30 2617.60 595.22 N 1692.26 E 5969214.38 N 563934.42 E 0.370 1793.87 3623.77 50.910 71.880 2688.24 2789.54 662.81 N 1895.15 E 5969283.66 N 564136.74 E 0.273 2007.71 3903.44 49.960 71.480 2866.38 2967.68 730.57 N 2099.82 E 5969353.12 N 564340.84 E 0.357 2223.28 4183.63 49.150 72.040 3048.14 3149.44 797.32 N 2302.34 E 5969421.54 N 564542.79 E 0.327 2436.49 4467.50 50.060 70.720 3232.11 3333.41 866.36 N 2507.20 E 5969492.28 N 564747.08 E 0.478 2652.66 4741.49 49.560 70.890 3408.92 3510.22 935.18 N 2704.86 E 5969562.73 N 564944.16 E 0.189 2861.97 5020.73 48.050 70.270 3592.83 3694.13 1005.03 N 2903.03 E 5969634.22 N 565141.74 E 0.566 3072.07 5299.76 50.600 70.730 3774.68 3875.98 1075.64 N 3102.50 E 5969706.49 N 565340.62 E 0.922 3283.67 5581.65 49.010 70.410 3956.60 4057.90 1147.26 N 3305.55 E 5969779.79 N 565543.07 E 0.571 3498.98 5862.52 50.350 70.500 4138.34 4239.64 1218.90 N 3507.36 E 5969853.10 N 565744.28 E 0.478 3713.12 6196.13 49.650 69.580 4352.78 4454.08 1306.13 N 3747.56 E 5969942.32 N 565983.75 E 0.298 3968.64 6421.92 50.050 69.010 4498.36 4599.66 1367.15 N 3909.00 E 5970004.68 N 566144.67 E 0.262 4141.16 6700.19 49.580 72.040 4677.94 4779.24 1438.03 N 4109.37 E 5970077.22 N 566344.45 E 0.849 4353.70 -...- 6980.93 49.320 72.330 4860.46 4961.76 1503.29 N 4312.46 E 5970144.16 N 566546.99 E 0.121 4566.96 7263.47 48.620 72.190 5045.93 5147.23 1568.23 N 4515.46 E 5970210.79 N 566749.45 E 0.251 4780.04 7544.25 48.240 .73.780 5232.24 5333.54 1629.71 N 4716.32 E 5970273.92 N 566949.79 E 0.445 4989.95 7820.39 47.690 73.600 5417.14 5518.44 1687.31 N 4913.16E 5970333.15 N 567146.15 E 0.205 5194.81 7913.39 43.940 72.360 5481.95 5583.25 1706.80 N 4976.93 E 5970353.17 N 567209.75 E 4.144 5261.44 8006.26 41.170 70.160 5550.36 5651.66 1726.94 N 5036.40 E 5970373.81 N 567269.05 E 3.385 5324.23 8098.97 40.410 69.320 5620.55 5721.85 1747.91 N 5093.22 E 5970395.25 N 567325.70 E 1.011 5384.78 8193.M 37.710 67.960 5693.59 5794.89 1769.48 N 5148.42 E 5970417.28 N 567380.72 E 3.011 5444.01 8286.24 35.490 67.640 5768.41 5869.71 1790.47 N 5199.87 E 5970438.69 N 567431.99 E 2.391 5499.49 8376.67 35.210 68.130 5842.16 5943.46 1810.17N 5248.34 E 5970458.79 N 567480.30 E 0.441 5551.74 DrlllQuest -4- 17 December, 1998 - 15:54 Continued.. . Based upon Minimum Curvature type calculations, at a Measured Depth of 9390.00ft., The Bottom. Hole Displacement is 6021.55ft., in the Direction of 70.826° (True). The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 70.910° (True). Magnetic Declination at Surface is 27.353° (03-Dec-98) All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. ASP Zone 4 North Slope Alaska Kuparuk 1C Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azlm. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate Section Comment ~--.., (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) (ft) 8470.34 32.200 67.730 5920.08 6021.38 1829.69 N 5296.51 E 5970478.71 N 567528.30 E 3.222 5603.64 8563.98 29.760 66.870 6000.36 6101.66 1848.28 N 5340.98 E 5970497.67 N 567572.61 E 2.648 5651.74 8656.64 29.300 67.530 6080.98 6182.28 1865.98 N 5383.08 E 5970515.72 N 567614.56 E 0.608 5697.31 8750.51 26.550 70.220 6163.92 6265.22 1881.86 N 5424.05 E 5970531.94 N 567655.40 E 3.222 5741.23 8840.81 26.050 70.410 6244.87 6346.17 1895.34 N 5461.72 E 5970545.73 N 567692.96 E 0.562 5781.24 8931.76 26.090 69.790 6326.56 6427.86 1908.94 N 5499.30 E 5970559.64 N 567730.43 E 0.303 5821.20 9020.72 25.790 70.380 6406.56 6507.86 1922.20 N 5535.89 E 5970573.20 N 567766.91 E 0.445 5860.11 9119.72 25.800 70.180 6495.70 6597.00 1936.73 N 5576.44 E 5970588.07 N 567807.34 E 0.088 5903.19 9214.01 26.090 69.780 6580.48 6681.78 1950.86 N 5615.20 E 5970602.52 N 567845.98 E 0.359 5944.43 9299.38 25.960 69.620 6657.20 6758.50 1963.85 N 5650.33 E 5970615.80 N 567881.00 E 0.173 5981.88 9390.00 25.960 69.620 6738.67 6839.97 1977.67 N 5687.52 E 5970629.93 N 567918.07 E 0.000 6021.54 Projected Survey Sperry-Sun Drilling Services Survey Report for 1C-15 Your Ref: API-500292293200 Job No. AKMM90033, Surveyed: 4 December, 1998 DrillQuest -5- Tie~n Survey Projected Survey O.OOE 5687.52 E O.OON 1977.67 N 0.00 6839.97 Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) ASP Zone 4 Kuparuk 1C Sperry-Sun Drilling Services Survey Report for 1C-15 Your Ref: API-500292293200 Job No. AKMM90033, Surveyed: 4 December, 1998 17 December, 1998 -15:54 ---- Comments Measured Depth (ft) 0.00 9390.00 _. North Slope Alaska GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie Well ~g. "d.?'C¡ 1C-15 c.r 8' ).?f1 1 C- 17 ¥ 1 C- 17 q~. d.-3'-f 1 Q-07 A S'G~kh Job # Log Description Date NO. 12216 1/11/99 Company Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Kuparuk BL Sepia STATIC PRESS/TEMP SCMT SCMT GR/CCL/TEMP 981230 981224 981224 981212 DATE: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. -..-- 1 1 1 1 RE(;EIVE1~) I L~¡~ 1 5 1??9 Alaska Oil & Gas Cons. COlHmi,)i¡ion Anchorage . .. " . .". STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ) ) ~ APPLICATION 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 Other X Annular Injection 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X_ Exploratory _ Stratigraphic _ Service 6. Datum elevation (DF or KB) 41' RKB feet 7. Unit or Property name Kuparuk River Field 4. Location of well at surface 1634' FNL, 1239' FWL, Sec. 12, T11 N, R10E, UM At top of productive interval 297' FSL, 1524' FWL, Sec. 6, T11 N, R11 E, UM At effective depth At total depth 341' FSL, 1648' FWL, Sec. 6, T11N, R11E, UM 12. Present well condition summary Total Depth: measured (approx) true vertical Effective depth: measured (approx) true vertical Casing Length Structural Conductor 80' Surface 6208' Intermediate Production 9349' Liner Perforation depth: measured N/A true vertical 8. Well number 1 C-15 9. Permit number 98-229 10. API number 50-029-22932 11. Field/Pool Kuparuk River Fieldl Kuparuk River Oil Pool 9390' feet Plugs (measured) 6840' feet 9051' feet Junk (measured) 6535' feet None Size Cemented Measured depth True vertical depth 16" 9 CY High Early 121 ' 121 ' 9.625" 850 sx ASIIILW 6249' 4488' & 610 Class G 7" 178 sx Class G 9390' 6840' ORIGIJIJ.L RECE'VED JAN C 7 1999 Alaska Oil & Gas Cons. commtssiol1 Anchorage Tubing (size, grade, and measured depth) 3.5", 9.3#, L-80 @ 8977' Packers and SSSV (type and measured depth) Baker S-3 Perm. packer @ 8919' MD, Camco 3.5" TRDP-4E @ 2019' MD 13. Attachments Description summary of proposal _ Detailed operation program _ Contact Chip Alvord at 265-6120 with any questions. LOT test, surface cement details and casing detail sheets l 14. Estimated date for commencing operation January 1. 1999 16. If proposal was verbally approved Name of approver Date approved BOP sketch 15. Status of well classification as: Oil -1L Gas Suspended _ Service 17. I hereby certify that the fOreg~in'tJis true and correct to the best of my knowledge. Signed þ- t. ax.. Title Kuparuk Drilling T earn Leader Date -:!'f 1/6 ( J ,9 . ~A-~ ,fLVD ,Q.i) FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity _ BOP Test _ Location clearance_ Mechanical Integrity Test _ Subsequent form require 1 O-----ß.~f.!- of flnllcAð.I Dc.1~ ¡APprOVal N°'3 78- 33'Q Approved by the order of the Commission Form 10-403 Rev 06/15/88 ORIGINAL SIGNED BY Robert N. Christenson ,.o"eÓ C.O~~ Commissioner f>,\.>? \\.\tneö ¡] Ú ",e J / 7 J- /.~_L. .-.--- Date /- B - ýf SUBMIT IN TRIPLICATE (d " STATE OF ALASKA')¡. ALA:.. )OIL AND GAS CONSERVATION COMr\illùSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Altercasing Repair welT Change approved program 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 Operation Shutdown Re-enter suspended well Plugging Tíme extension Stimulate - Pull tubing _ Variance Perforate - Other X Annular Injection 5. 'I ype of Well: 6. lJatum elevation (lJl- or KB) Development X_ Exploratory 41' RKB feet Stratigraphic - 7. Unit or Property name Service - Kuparuk River Field 4. Location of well at surface 1634' FNL, 1239' FWL, Sec. 12, T11N, R10E, UM At top of productive interval 297' FSL, 1524' FWL, Sec. 6, T11N, R11E, UM At effective depth At total depth 341' FSL, 1648' FWL, Sec. 6, T1~N, R11E, UM 12. \Jresent well condition summary Total Depth: measured (approx) true vertical Effective depth: measured (approx) true vertical Casing Length Structural Conductor 80' Surface 6208' Intermediate Production 9349' Liner Perforation depth: measured NIA true vertical 8. Well number 1 C-15 9. Permit number 98-229 10. API number 50-029-22932 11. Held/\Jool Kuparuk River Fieldl Kuparuk River Oil Pool 9390' feet Plugs (measured) 6840' feet 9051' feet Junk (measured) 6535' feet None Size Cemented 16" 9 CY High Early 9.625" 850 sx ASIIILW & 610 Class G 7" 178 sx Class G Measured depth True vertical depth 121' 121' 6249' 4488' 9390' 6840' Tubing (size, grade, and measured depth) 3.5" , 9.3#, L-80 @ 8977' Packers and SSSV (type and measured depth) Baker S-3 Perm. packer @ 8919' MD, Camco 3.5" TRDP-4E @ 2019' MD ORIGIN/. L 4>I'Q " ()~C' ~ '/ ÝI'i) G}lcr (9 ~ A6'QaO ~c9 ~/Jc~ o~ ~I'O/,~ ~ C cqe OIQl)¡i i88l :101) 13. Attachments Description summary of proposal Detailed operation program Contact Chip Alvord at 265-6120 with any questions. LOT tesf,Surface cement details and casing detail sheers X BOP sketch 14. Estimated date for commencing operation January 1, 1999 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. 15. Status of well classification as: Oil X Gas Suspended Signed Title Kuparuk Drilling Team Leader Date 1-01-< CUMMISSION USI::: ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance _ ,.., _.....1 Mechanical I n1eg rity Test _ Subsequeilf form require 10------.R.epok øf ,4,.I7.<.J( ct.#- \'?' i"$PO:J01 Approved by the order of the Commission I-orm 10-403 Kev 06/15/88 rZ.e$u. ðm; -t+eo ¡APprOVal NJ9f - 3æ Commissioner Date SU8MII IN I KIPLlCA II::: 1- 1--99 ~~~ PHilliPS Inc. A Subsidiary of PHIlliPS PETROLEUM'COMPANY 1C-15 SSSV (2019.2020, OO:5.250) GasUl! MandrelNalve 1 (3325-3326, 00:5.390) GasUl! MandrelNalve 2 (5349--5350, 00:5.390) GasLìft MandrelNalve 3 (6592-6593, OO:5.390) Gas Lift MandrelNalve 4 (7554-7555, OO:5.390) GasUl! MandrelNalve 5 {8331-8332, 00:5.390} GasLìft MandrelNalve 6 (8827-8828, 00:6.018) NIP (8876-8877, 00:4.540) TUBING {0-89ll, 00:3.500, 10:2.992} PKR (8919.8920, OO:6.900) PRODUCTION (0..9390, OD:7.oo0, wt:26.00) NIP (8965-8966, OD:4.470) SOS (8976.8977, OD:3.500) Perf (9106-9126) "\. KRU 1 C..15 API: 500292293200 SSSV TyPe: TRDP Annular Fluid: DSUSW/KCI Well Type: PROD Orig Completion: 12/15/1998 Last W/O: Ref Log Date: TO: 9390 ftKB 2783 Angle @ TS: 26 deg @ 9092 Angle @ TD: 26 deg @ 9390 Rev Reason: FORMAT update by ImO Last Update: 9/4/2001 Reference Log: Last Tag: Last T a¡;¡ Date: Description CONDUCTOR PRODUCTION SURFACE Size Top Bottom TVD Wt Grade Thread 16.000 0 121 121 62.58 H--40 WELDED 7.000 0 9390 9390 26.00 L-80 ABM-BTC 9.625 0 6249 4488 40.00 L-80 BTC Wt Grade Thread 9.30 L.ßO EUE-8RD Comment St MD TVD Man Man VMfr V Type VOD Latch Port TRO Date VI" Mfr Type Run Cmnt 1 3325 2603 CAMeO KBMM CAMCO GLV 1.0 BK2 0.156 1319 5/13/1999 2 5349 3908 CAMCO KBMM CAMCO GLV 1.0 BK2 0.188 1351 5/13/1999 3 6592 4709 CAMeO KBMM CAMCO GLV 1.0 BK2 0.188 1342 5/13/1999 4 7554 5340 CAMCO KBMM CAMCO OV 1.0 BK2 0.250 0 10/12/1999 5 8331 5906 CAMCO KBMM CAMCO GLV 1.0 BK2 0.250 1427 5/13/1999 6 8827 6334 CAMCO MMM CAMCO OV 1.5 RK 0.250 0 5/13/1999 ~ttje·rr{ ¡w~uèl$~equij:~r.;.'¡"':a_II..R¥" Depth TVD Type Description II) 2019 1796 SSSV CAMCO TROP--4E 2.812 8876 6378 NIP CAMCO W NIPPLE 2.812 8919 6416 PKR BAKER 8-3 PERM PACKER 3.875 8965 6458 NIP CAMCO D NIPPLE 2.750 8976 6468 SOS BAKER SHEAR OUT SUB 2.992 Well Name:1 C-15 ) \ II Page 1 Rpt Date 12/03/98 12/03/98 12/03/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/04/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/05/98 12/06/98 12/06/98 12/06/98 12/06/98 12/06/98 12/06/98 12/06/98 12/06/98 12/06/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/07/98 12/08/98 12/08/98 12/08/98 12/08/98 12/08/98 Beain End Time Time 08:00 13:30 13:30 18:00 18:00 24:00 00:00 01 :00 01 :00 02:00 02:00 03:30 03:30 06:00 06:00 07:00 07:00 12:00 12:00 12:30 12:30 16:00 16:00 22:00 22:00 22:30 22:30 24:00 00:00 08:00 08:00 09:30 09:30 11 :00 11:00 12:30 12:30 15:30 15:30 16:00 16:00 16:30 16:30 18:30 18:30 19:30 19:30 24:00 00:00 01 :30 01 :30 12:00 12:00 12:30 12:30 17:30 17:30 18:30 18:30 21 :00 21 :00 21 :30 21 :30 22:30 22:30 24:00 00:00 00:30 00:30 01 :30 01 :30 04:00 04:00 04:30 04:30 13:00 13:00 15:30 15:30 18:00 18:00 19:30 19:30 20:30 20:30 22:00 22:00 22:30 22:30 24:00 00:00 03:30 03:30 06:30 06:30 11 :00 11:00 13:00 13:00 24:00 Type Op MIRU NU_ND OTHER OTHER TEST BHA DRIL WIPERTR DRIL RIGS CIRC DRIL CIRC DRIL DRIL CIRC DRIL CIRC WIPERTR BHA RIGS WIPERTR CIRC DRIL CIRC DRIL RIGS DRIL CIRC TRIP_OUT CIRC TRIP_OUT BHA BHA RIGS TRIP _IN CIRC DRIL CIRC TRIP_OUT CIRC TRIP_OUT BHA BHA TRIP _IN TRIP _IN CIRC TRIP_OUT CASG CASG Release rig from 1 C-17 at 08:00 hrs. Move rig 700' and turn rig 180 deg. Accept rig at 13:30 hrs N/U diverter stack. P/U 70 stand d.p. and 10 stds hwdp P/U HWDP and d.c.'s Function test diverter and check for leaks M/U BHA. Orient directional tools and program MWD. Drill from 121'-204' POOH unplug jet. RIH-50' fill Drill from 204' to 621'. Lot of fine gravel plus shaker screen blanking off caused overloading of ball mill. Service rig and top drive Process cuttings Drill from 621' to 1259'. Encountered gas cut mud at 1201' Circulated out gas cut mud. (cut from 10.1 to 8.4 ppg) Drill from 1259' to 1353' Drill from 1353' to 2659' Circ out gas cut mud Drill from 2659' to 2847' Circ hole clean Pump out of hole Service MWD-change orifice Service rig and topdrive. Install new air slips RIH. Tite from 710' to 1200' CBU. Check gas cut mud Drill from 2847' to 3670'. Circ gas cut mud- MW cut to 7.3 ppg Drill from 3670' to 5173' Service rig and topdrive Drill from 5173' to 5434' Circ low vis sweep around POOH. Started to swab at 1450'. Filled through Top drive to 1200'. Able to circulate and take right fill Circulate at 1200' Finish POOH Download MWD and change bit Download MWD Cut drilling line RIH Hit bridges @ 1324' to 1357' Circ and cond mud Drill from 5434' to 6259' Circ POOH to 1500' (tight spot) Circ and wash through tight spot from 1500' to 1250' POOH Download MWD. UD bha M/U holeopener assembly RIH. Hit bridge @ 1600'. Circ and wash @ bridge Wash & ream from 1600' to 1800'. CBU. RIH. Circulate lo-visc sweep around. Circulate & condition mud & hole. POH. Wash & ream through tight spot from 2268' to 2200', worked back through OK. LD hole opener & stabilizers. RU to run casing. Hold pre-job safety meeting. Run 9-5/8" surface casing. Circulate casing volume every 25 joints. Wash through tight spots between 1848' & 2300'. (149 joints in hole at midnight.) 1 Well Name:1 C-15 ) ) Page 2 Rpt Date Beain End Type Op Time Time 12/09/98 00:00 01:00 CASG 12/09/98 01:00 07:00 CIRC 12/09/98 07:00 12:00 CASG 12/09/98 12:00 13:30 12/09/98 13:30 14:30 12/09/98 14:30 16:00 12/09/98 16:00 18:00 12/09/98 12/09/98 12/09/98 12/10/98 12/10/98 12/10/98 12/10/98 12/10/98 12/10/98 12/1 0198 12/1 0198 12/10/98 12/10/98 18:00 18:30 18:30 22:30 22:30 24:00 00:00 02:30 02:30 04:00 04:00 05:00 05:00 07:00 07:00 07:30 07:30 09:30 09:30 10:30 10:30 11:00 11 :00 11 :30 11 :30 12:00 12/10/98 12:00 12:30 12/10/98 12:30 24:00 12/11/98 00:00 17:00 12/11/98 12/11/98 17:00 18:30 18:30 19:30 12/11/98 19:30 21:00 12/11/98 21 :00 24:00 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 12/12/98 00:00 01 :30 01 :30 02:00 02:00 03:00 03:00 03:30 03:30 04:00 04:00 04:30 04:30 09:30 09:30 11 :00 11 :00 13:00 13:00 13:30 13:30 14:30 14:30 17:30 17:30 23:00 NU_ND NU_ND NU_ND BOPE PREP BHA TRIP _IN TRIP _IN CIRC TEST CLN_OUT DRIL CIRC EVAL DRIL CIRC EVAL RIGS DRIL DRIL CIRC EVAL DRIL CIRC WIPERTR RIGS WIPERTR CIRC DRIL CIRC DRIL CIRC WIPERTR RIGS WIPERTR CIRC TRIP _OUT Comments Run 9-5/8" surface casing. MU hanger & landing joint. Land casing. Circulate & condition mud & hole for cementing. Reciprocate pipe, 31 OK# Up, 160K# Down. Circulated -3500 Bbls, 11.1 BPM, 800 psi. Single Stage Cement Job: Dowell flush lines & test to 3500 psi; Pump 20 Bbls ARCO Wash, first 3 Bbls with flakes; Pump 40 Bbls, 10.5 ppg ARCO Spacer; Mix & pump 662 Bbls, 850 sx, 10.7 ppg AS III LW Lead Cement; Drop bottom plug; Mix & pump 122 Bbls, 15.8 ppg Class G (+ additives) Tail Cement; Drop top plug; Chase plug with 5 Bbls Tail Cement (610 sx total) & 20 Bbls wash-up water; Displace with mud using rig pump; Bumped plug; Pressured up to 2000 psi & held 2 minutes, OK; Checked floats, OK. Full returns. Got 10.7 ppg Cement returns to surface. Reciprocated casing until 166 Bbls Lead Cement had rounded the shoe. CIP @ 1030 hrs. Wash cement out of riser & flowline. LD cement head & landing joint. Wash down & ND diverter system. RD casing tools. RU rig tools. NU FMC Gen 4 speed head. NU BOPE. Test BOPE to 300 psi & 3000 psi. Test accumulator. Witnessing of test waived by Lou Grimaldi, AOGCC Field Inspector. Set wear bushing. RD test tools. PU BHA #4. Orient & program tools. Load RA sources. RIH with HWDP. RIH PU 5" DP. RIH, PU 54 jts DP. RIH with stands to 6146'. Circulate out cement contaminated mud. Test 9-5/8" casing to 3000 psi for 30 minutes, no loss, OK. Tag cement @ 6156'. Drill out cement & floats to 6249'. Clean out rathole to 6259'. Drill 20' of new hole to 6279'. (0.11 ADT). Circulate hole clean & displace to new mud. Testformation to 1775 psi with 8.4 ppg mud, no leak-off. 16.0 ppg EMW - FIT. Drill 30' more hole to 6309'. (0.11 ADT). CBU. Re-test formation. Broke down at 1700 psi with 8.4 ppg mud. 15.7 ppg EMW - LOT. Pressure dropped quickly & held at 850 psi for 10 minutes (Shut-in is 12.0+ ppg EMW). Service rig & top drive. Drill from 6309' to 7600' MD; 5370' TVD; & drilling ahead. (8.88 ADT). Drill from 7600' to 8932' MD, 6429' TVD. (12.94 ADT). Pumped hi-visc sweep at 7833', lo/hi-visc sweeps at 8283'. (LWD Base HRZ @ 8838' MD, 6340' TVD). Circulate 30 Bbl Lo-visc & 50 Bbl Hi-vise sweeps around. Pull 5 stands. Test formation: Pumped-in at 878 psi with 9.6 ppg Mud; 13.3+ ppg EMWat 9-5/8" shoe at 4488' TVD (12.2+ ppg at present TD). RIH 5 stands. Drill to 9024' MD, 6511' TVD. (1.16 ADT). Start weighting up from 9.6 ppg to 10.2 ppg. Circulate & finish weighting up to 10.2 ppg. Work pipe & monitor hole for 20 minutes, static. CBU, no gas cut. Short trip out to 9-5/8" shoe. Service rig. RIH, no fill on bottom. No loss or gain on short trip. Pump Lo/Hi-visc sweeps. CBU, no gas or oil at bottoms up. Drill from 9024' to 9054'. Drilling break, ROP increase. (0.19 ADT). CBU, OK. Drill to 9390' MD, 6840' TVD. (3.50 ADT). LWD picks: Base HRZ @ 8838' MD; Top D @ 9042' MD; Top C4 @ 9085' MD; Top B @ 9250' MD. Pump 50 Bbl Lo-visc & 50 Bbl Hi-vise sweeps & circulate around. Short trip into 9-5/8" shoe. Service rig & monitor hole. RIH. Circulate Lo/Hi-visc sweeps around. Condition mud & hole. Monitor well, static. Pump slug. POH. 2 ) Page 3 Well Name:1C-15 ) Rpt Date 12/12/98 12/13/98 12/13/98 12/13/98 12/13/98 12/13/98 12/13/98 Beain End Time Time 23:00 24:00 00:00 03:00 03:00 04:00 04:00 05:00 05:00 06:30 06:30 17:30 17:30 20:30 12/13/98 20:30 24:00 Type Op TRIP_OUT BHA BHA PREP CASG CASG CIRC CASG 12/14/98 00:00 02:30 CASG 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/14/98 12/15/98 12/15/98 02:30 03:00 04:00 06:00 07:30 08:00 11 :30 12:00 12:30 17:00 17:30 00:00 00:30 03:00 04:00 06:00 07:30 08:00 11 :30 BOPE NU_ND NU_ND NU_ND BOPE SLlK_LlN PREP RIGS LOADSHE RUN_COM RUN_COM RUN_COM RUN_COM P 12/15/98 03:00 04:00 RUN_COM 12/15/98 04:00 05:00 RUN_COM P 12:00 12:30 17:00 17:30 24:00 00:30 03:00 Sperry Sun & rig crew safety meeting on removing RA sources. POH. Down load L WD tools. LD Sperry Sun tools & mud motor. Cut off 100' of drilling line. Adjust brakes. RU to run casing. Pull wear bushing. Pre-job safety meeting. Run 7" casing to 9390'. Break circulation at 3324', circulate casing volume at 5464' & 7533'. Circulate & condition mud & hole for cementing. 1275 Bbls total, 7.5 BPM, 1000 psi. Reciprocate pipe, 300K# Up, 155K# Down. Start batch mixing cement. Flush mud out of pump suctions with water. Dowell flush line with 5 Bbls water & test to 3500 psi. Pump 20 Bbls ARCO wash & 40 Bbls of 12.0 ppg ARCO spacer. Drop bottom plug. Pump 38 Bbls, 178 sx, 15.8 ppg batch mixed Class G 'GasBlok' cement. Flush out lines to cement head with water. Drop top plug & displace with 3% KCI Sea Water using rig pump, 5.1 BPM. Bumped plug. Full returns. Reciprocated casing until just before bumping plug. CIP @ 2310 hrs. Pressured up on plugs to 3500 psi & held for 30 minute casing test, no loss. Bled off & checked floats, OK. RD cementing equipment. Raise BOP. Set slips on 7" with 225K#. Cut off 7". LD stub & landing joint. Change upper pipe rams. ND BOPE. Dress 7" stub & NU FMC Gen 4,11" 3 Ksi x 7-1/16" 5 Ksi Tubing Head. NU BOPE. Test BOPE: Upper pipe rams, floor safety valve, & all breaks to 300 psi & 3500 psi. RU HES slickline. Run 6.015" gauge ring & junk basket, tagged PBTD @ 9317' SLM. JB clean, only small bits of debris. RU to run tubing. Service rig & top drive. Finish strapping & drifting tubing. Load jewelry into short side of shed & strap. Finish tubing detail. Pre-job safety meeting. Run 3-1/2" completion assembly. (210 joints of 279 joints run at midnight). Pick Up SSSV Valve & Control Line,Test 5000 PSI Run 3 1/2 TBG. , 34 Bands t/279 Jts,P/U Tubing Hanger,Land Jt, Conn Control Line t/Hanger,Test t/5000 psi Drop Ball@2:30 Land Tubing Hanger,Tighten Lock Downs To Specs.05:00 Set Packer2500 psi,Press up t/3000 psi, Test Tbg. f/1 0 Min, Press up t/3300 psi Shear SOS Valve, Bleed Tbg. Down t/1500 psi, Press Test ANN. t/3500 psi f/10 min, Bleed Tbg Down t/400 psi To Shear RP Valve Freeze Protect,Pump@2.5 BPM ,600 psi - Pumped 95 Bbls Diesel,Let U-tube f/15 Min 12/15/98 05:00 06:30 RUN_COM p 12/15/98 06:30 07:00 RUN_COM RID Test Equip.,UD Landing Jt - Set Back Press Valve p 12/15/98 07:00 08:30 RUN_COM Freeze Protect 9518 X 7" ANN. - Broke Down@1250 psi - Pumped 300 bbl water,62 SPM @1550 psi, P Pumped 80 bbls Diesel @ 3 BPM @ 1250 - Shut In Well w/1050 psi on Ann. 12/15/98 08:30 10:00 NU_ND NID BOP - Change Rams back t/4 1/2" X 7" Variables 12/15/98 10:00 11 :00 NU_ND Pick Up Master valve & nipple up - Test Pack off t/5000 psi f/1 0 Min - Test Control Line packing t/5000 psi f/1 0 Min 12/15/98 11 :00 13:00 OTHER LID 57 Jts 5" DP out of Derrick for Move -Release Rig @ 13:00 Hrs. CBU., CBU. Cheek gas cut mud, Cire, Cire and eond mud, Cire and wash through tight spot 3 CASING I TUBING I LINER DETAil 9-5/8" Surface Casing WELL: 1 C-15 KRU DATE: 12/9/98 1 OF 1 PAGES LENGTH DEPTH TOPS ARCOAlaska,lnc. Subsidiary of Atlantic Richfield Company # ITEMS COMPLETE DESCRIPTION OF EQUIPMENT RUN RKB to Landing Ring - Parker Rig #245 40.44 FMC Gen 4 Fluted Mandrel Casing Hanger & pup 2.27 40.44 25 Jts 9-5/811, 40#, L-80, BTC Casing (Joints #138 - #162) 964.78 42.71 TAM Port Collar 3.01 1007.49 135 Jts 9-5/811, 40#, L-80, BTC Casing (Joint #3 - #137) 5159.00 1010.50 Gemoco Float Collar 1.48 6169.50 2 Jts 9-5/811, 40#, L-80, BTC Casing (Joints # 1 & #2) 76.73 6170.98 Gemoco Float Shoe 1.64 6247.71 Bottom of Shoe ==» 6249.35 I TD of 12-1/4" Hole = 6259' MD (-10' of Rathole) Baker Lok thru Float Collar Install TAM Port Collar on top of Jt # 137 Run FMC Hanger on Top of Joint # 162 16 Bow Spring Centralizers: 1 / Jt on first 15 joints, first 2 on stop ring in middle of joint; & 1 on Joint #18. 2 Rigid Straight Blade Centralizers: Slide 1 on Jt # 137 & Jt # 138 Leave OUT 6 joints: # 163 thru # 168 Remarks: String Weights with Blocks: 310K# Up, 160K# Dn, 75K# Blocks. Ran 162 joints of casing. Drifted casing with 8.67911 plastic rabbit. Used Arctic Grade API Modified No Lead thread compou on all connections. Torqued connections to the base of the triangle stamp. Parker Rig #245 Drilling Supervisor: G.R. Whitlock / Don E. Breeden · . ) ) ARca ALASKA INC CASING TALLY PAGE: 1 of 1 WELL NUMBER: 1 C- 15 Kuparuk River Unit RIG: Parker Rig #245 TUBING DESCRIPTION: 9-5/8",40#, L-80, BTC Casing - Range 3 - Class A DATE: 12/8/98 Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Feet No Feet No Feet No Feet No Feet No Feet No Feet No Feet 39.25 26 39.43 51 38.65 76 39.21 101 38.50 126 37.63 151 38.80 176 37.48 27 38.80 52 36.86 77 39.22 .102 34.82 127 37.02 152 37.88 177 39.27 28 38.93 53 38.73 78 38.72 103 38.16 128 39.23 153 39.24 178 38.69 29 38.75 54 38.74 79 38.68 104 39.24 129 37.07 154 39.42 179 34.90 30 35.50 55 39.26 80 39.67 105 38.89 130 39.42 155 39.20 180 36.96 31 39.23 56 39.27 81 36.61 106 36.54 131 37.72 156 39.30 181 38.70 32 38.82 57 38.82 82 37.58 107 37.83 132 38.92 157 38.70 182 37.85 33 36.77 58 38.89 83 38.66 108 38.83 133 37.69 158 38.81 183 39.24 34 39.23 59 38.29 84 35.74 109 37.08 134 37.19 159 38.90 184 38.18 35 39.47 60 40.02 85 39.30 110 39.16 135 38.11 160 39.22 185 39.42 36 37.27 61 39.22 86 38.97 111 39.42 136 34.87 161 39.24 186 39.24 37 38.69 62 39.23 87 37.10 112 40.12 137 39.22 162 38.18 187 39.23 38 38.66 63 37.32 88 37.53 113 37.24 138 38.30 188 39.20 39 37.38 64 36.39 89 38.80 114 39.32 139 38.66 .:J64 ô9746 189 38.76 40 37.39 65 35.09 90 38.71 115 37.52 140 38.65 -tßS 3&82.. 190 16 39.26 41 37.37 66 38.23 91 39.37 116 38.35 141 37.80 -t66 8&:68.. . 191 17 38.34 42 38.70 67 38.80 92 40.54 117 39.45 142 38.06 t61 39-:00 . 192 t\I"II~lø'''I~ 37.78 43 38.69 68 36.57 93 39.21 118 39.22 143 37.83 ·468 a9:-25 193 ; -jlll'lll I, ::~I: I: 19 36.63 44 34.17 69 38.91 94 35.95 119 38.65 144 39.32 169 194 20 38.78 45 37.05 70 38.80 95 37.27 120 36.81 145 38.80 170 195 21 39.47 46 36.50 71 39.26 96 39.31 121 34.31 146 37.75 171 196 22 37.65 47 35.61 72 38.96 97 40.31 122 36.00 147 37.94 172 197 23 37.95 48 39.45 73 36.36 98 38.24 123 39.00 148 38.22 173 198 24 39.46 49 39.20 74 38.99 99 39.45 124 38.12 149 37.34 174 199 25 38.89 50 38.48 75 37.03 100 38.85 125 39.25 150 39.22 175 200 Tot 960.58 Tot 949.54 Tot 956.69 Tot 963.00 Tot 951 .83 Tot 951. 98 Tot 701.30 Tot TOTAL LENGTH THIS PAGE = 6434.92 DIRECTIONS: RKB to LandinQ Ring = 40.44' TOTAL JOINTS THIS PAGE = 168 FMC Fluted Mandrel CasinQ HanQer = 2.27' TAM Port Collar = 3.01 ' Gemoco Float Collar = 1 .48' Gemoco Float Shoe = 1 .641 LandinQ Joint = 44.97' /.. ) ...~ ~" ARCa Alaska, Inc. I Well Name: 1C-15 Rig Name: RIG # 245 ) Cementing Details I Casing Size 9·5/8" Angle thru KRU: 51· Slant Report Date: 12109/98 AFC No.: AK9141 % washout: State type used, intervals .covered and spacing 16 Gemoco Bow Spring Centralizers: 11 Jt on first 15 joints, first 2 on stop ring in middle of joint & ion Jt #18. 2 ROTCO Rigid Straight Blade Centralizers: 1 on joint on both sides of TAM Port Collar at 1007'. I Hole Diameter: 12-1/4" Centralizers Comments: Mud Comments: Weight: 10.3 ppg PV(prior cond): 49 Gels before: 20/36 Gels after: 12118 Wash 0 Comments: Type: ARCO Wash Spacer 0 Comments: Type: ARCO B45 Lead Cement 0 Comments: Type: ASIIILW Mix wtr temp: 70· F Report Number: 7 Field: Kuparuk Shoe Depth: 6249' LC Depth: FC @ 6169' PV(after cond): 28 YP(prior cond): 46 YP(after cond): 31 Total Volume Circulated: 3500 Bbls Volume: 20 Bbls Weight: 8.34 ppg Volume: 40 Bbls Weight: 10.5 ppg No. of Sacks: 850 ax Weight: 10.7 ppg . Yield: 4.44 ds Tall Cement . Comments: o Additives: Class G + 30% D53 + 0.6% D46 + 1.5% D79 +1.5% S1 + 50% D124 + 9% D44 (BWOW) Type: Mix wtr temp: No. of Sacks: G 70· f 610 sx Yield: 1.17 ds Displacement 0 Comments: Additives: Class G + 1.0% S1 + 0.2% D46 + 0.3% D6S Rate(before tail at shoe): 7.8 BPM Reciprocation length: -12' Theoretical Displacement: 468 Bbls Calculated top of cement: Cemented to Surface CP: Date: 1219/98 Time:1030 hrs Remarks: Weight: 15.8 ppg Rate(tail around shoe): 6.3 BPM Str. Wt. Up: 310K# (75K# Blocks) Str. Wt. Down: 160K# wI Blocks Str. WI. in mud: 151K# Reciprocation speed: -20fpm Actual Displacement: 474 Bbls Bumped plug: Yes Floats held: Yes Circulate & condition mud & hole for cementing. Reciprocate pipe, 310K# Up, 160K# Down. Circulated -3500 Bbls, 11.1 BPM, 800 psi. Dowell flush lines & test to 3500 psi. Pump 20 Bbls ARCO Wash, first 3 Bbls with fiakes. Pump 40 Bbls 10.5 ppg ARCO Spacer. Mix & pump 662 Bbls, 850 sx, 10.7 ppg AS III LW Lead Cement. Drop bottom plug. Mix & pump 122 Bbls,15.8ppg Class G (+addltlves) Tall Cement. Drop top plug. Chase plug with 5 Bbls Tall Cement (610 sx total) & 20 Bbls wash·up water. Displace with mud using rig pump. Bumped plug. Pressured up to 2000 psi & held 2 minutes, OK, Checked floats, OK. Full returns. Got 10.7 ppg Cement returns to surface. Reciprocated casing until 166 Bbls Lead Cement had rounded the shoe.CIP @ 1030 hrs, 1219/98. ¡Cement Company: Dowell I Rig Contractor: Parker APproved By: fl ¿/' L 1 Don E. Breeden ~ ~"""''''~;--1 CASING TEST and FORMATION INTEGRITY TEST Well Name: 1 C-15 Supervisor: Don Breeden Casing Size and Description: Casing Setting Depth: Date: 12/10/98 95/8",40.0 ppf, L-80, BMTC 6,249' TMD 4,488' TVD Mud Weight: 8.4 ppg EMW= Leak-off Press. + MW 0.052 x TVD Hole Depth: 4,508' TVD (6279' MD) 1,800 psi + 8.4 ppg EMW at Shoe LOT = (0.052 x 4,488') = 16.1 ppg Fluid Pumped = 4.2 bbl Pump output = 0.1010 bps JmJE'u[frJE ._=1= II +-+---t-==ç::fjt="II£ Hlr II)~ -7-~:-~:_:_:j:_~m-,* ' , , ,n ,1.1, / ,~....., ~ :')I))¡::..._ .'¡'.,-IL,,,,- .,11))':1".1-- :~I:':(I':"", - ~ ~",,(, .:',;. 2.800 psi 2.700 psi 2.600 psi 2.500 psi 2.400 psi 2.300 psi 2.200 psi 2.1 00 psi 2.000 psi ~ 1.900 psi ~ ::m~ æ ::~ ~ g: 1.400 psi 1.300 psi 1.200 psi 1.100 psi 1.000 psi æ~=/""f- 600 psi SOOpsi ~~~¡I o 2 4 6 8 10 121416182022242628203234363840424446485052545658ro626<1666870727476780082848688909294969810101010101111111111 dddddddddddddddddddddddddddddddddddddddddddddddddd0246802468 k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k .1 .1 .1 .1 .1 .1 d .1 .1 .1 kkkkkkkkkk ~ LEAK-OFF TEST ~CASING TEST - LOT SHUT IN TIME -:i- CASING TEST SHUT IN TIME --+- TIME UNE STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above I LEAK-OFF DATA MINUTES FOR FIT STROKES PRESSURE II':II~I"'¡ _ -J~- Q~tJ5s 1 Q~~-=~J 12 stks ! 73 psi 1 ¡ 4štks -f166p-šil -r 6 stks ~- DŠ5 psi! ~=-T=) s~ks ~¡3ŠÕ~p_si ~J ! ! 10 stks 1 468 psi ¡ 1--------+------+--------------1 ! ¡ 12 stks 1 565 psi ¡ r---------T---14-stkš--T--Š56 psi -1 } +-- -+------1 1 1 16 stks 1 737 psii ! ¡--1ãstkŠ-Taõ"9psf--l }- -t-- - I -------i : : 20 stks ! 885 psi ! r----¡-22stks - i 965 pS-i-1 L---------i-------~----------...1 ! ¡ 24 stks ! 1,047 psi ¡ r--f2Sštks i 1,132 psT-' r--- ¡ 28stkS-f~225-pSi 1 ¡----130 stks ! 1,311pSil ¡-------¡-j2 stks i 1 ;397 psi1 1--------4- ---+-------1 ! ! 34 stks 1 1,485 psi 1 ! --¡-- 36 stk"S-I-f:569-j)ši--l t--- [- ---+--------;-i ! ! 38 stks 1 1,650 pSI 1 r ! 40stks ~25-pSi I :-------f - [----, ~-=--==t-= 42_~~~=~~ ¡ i I I l SHUT IN T~~L__ SHU"'!"JN PRE~SU_RE : 0.0 min 1 .! 1,802 psi ! :---------I----------+---------~ 11.0 min 1 : 1,745 psi : r2-:OñÏiñ-1-------¡-:¡;69~fp-Ši1 t-----. -------+------I ! 3.0 min ! ¡ 1,650 psi ¡ ¡ 4.0 miñ-l------!1:600-psi! }- - ---I ---+--------i ! 5.0 min ! i 1,565 psi 1 ¡ 6.0 min ! T1;53 0 -p-Si--1 :-- i--- I - ---, ! 7.0 m~n ~ +--1~~8 ps~ ! ¡ 8.0 m~n ¡ ___ ! 1 ,468 ps~ ~ i 9.0 mtn : ! 1,440 pSI ! L1-0.0_ min__-l ---=---==!1,41~iÐ CASING TEST DATA MINUTES FOR CSG TEST STROKES PRESSURE [==-~=~=~~___¡=-o~-ki~~==~1!~~J~==~J 1 . . ! 4 stks ¡ 95 pSI ¡ [====---=-J=--Š-st~~~~~~l_~~1~p:!!=] ! ¡ 12 stks ! 520 psi I [==--=--=~_-I=_~~~§=-r-!!O -p~!_J i 1 20 stks 1 885 psi ! }-----------+-----------+--------------I ! ! 24 stks 1 1,065 psi ! r--------1----2ã-stks--T-:¡~275psi--1 }----------f--------+------i i ! 32 stks 1 1,485 psi i r-------------!--36-štkS---f1~71õ-ps¡--1 }---------------f----------i------------------f ! ! 40 stks ! 1,945 psi ! r-------------T---« štkST-2~2õ5-pši-1 ~------------+_-------i-----------; ! ! 48 stks ! 2,440 psi 1 C==--==--====C- 52~~š---I~~~žº~~ps¡--J ~==:=-~=--~~~t-=::~~==:j ~===~~~~~=-·-!---~-----~~~--t==~=--=~-=~=~ t---------t~=~_=~~~=_~-- i ! . ! SHUT IN TIME: ! i ¡.--------t------------- ----------I 1 0.0 min 1 ! 2,950 psi ¡ r--.¡-:-Õ miñ--T------------r-~9šops¡--1 r2~Õ-m1ñ-l----------------r-~9ŠÕ-psi--l r-3:0ñïiñ----ì---------------f-2~950-psTl D~õm]~~_-r==~~=~=~=]--~~50 piC] : 5.0 min· 1 ! 2,950 psi ! [~1õ~o!ñfñ-J=~~~~=~=~=~=~--~~~j)~p~[J ¡ 15.0 min ¡ ¡ 2,950 psi ! r- 20.0 -rñfñ--!--------------f-2~9-50psi-l t-------;-----------i-------------; : 25.0 min ! ! 2,950 psi ! r-3õ:omfñ-T----------r-2~950-psi -1 ~~~~t~~~ -- .- NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY CASING TEST and FORMATION INTEGRITY TEST Well Name: 1C-15 Date: 12/10/98 Supervisor: Don Breeden Casing Size and Description: 95/8",40.0 ppf, L-80, BMTC Casing Setting Depth: 6,249' TMD 4,488' TVD Mud Weight: 8.4 ppg EMW= Leak-off Press. + MW 0.052 x TVD Hole Depth: 4,527' TVD (6309' MD) 1,685 psi + 8.4 ppg EMW at Shoe LOT = (0.052 x 4,488') = 15.6 ppg Fluid Pumped = 4.2 bbl Pump output = 0.1010 bps TIME LINE --~ ,',¡,!L:_:_:_:_!JJ J J .r,: ~~~I~'~~ 3 300 D!.J J ;ùj D~ ':\ 100r.':'; .' 1)).1 (..1 _ :'XIJ:.,... 2800 psi 2700 psi 2600 psi 2500 psi 2.400 psi 2300 psi 2200 psi 2100 psi 2(J(X) psi ~ 1:~g~ ~ 1.700 psi ~ J:~ ~ Q" 1.400 psi 1.300 psi 1.200 psi 1.1 00 psi 1.(J(X) psi 900 psi BOO psi 700 psi 600 psi SOOpsi 400 psi 300 psi ..,1f 200 psi 100 psi . o psi o 2 ~ 6 8 10121~ 161820222~26283032343638«J42M~6<l85052545658ffi6264666870727~76780082848688ÇQ929~96981O10101010 1111111111 dddddddddddddddddddddddddddddddddddddddddddddddddd02~6802~68 k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k 5151 51 51 51 51 51 51 51 51 kkkkkkkkkk ,J-' ?-' ~.- ~ LEAK-OFF TEST -a-CASING TEST -+- LOT SHUT IN TIME --:k- CASING TEST SHUT IN TIME -+- TIME LINE /- STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above LEAK-OFF DATA MINUTES FOR FIT STROKES PRESSURE --------------------, L______~--9~~~-¡-----º-p-~--~ ¡ ! 2 stks ! 28 psi ! i==--=-j _~ stks ¡-iõ-ä-p-š-i 1 ! ! 6 stks ¡ 210 psi ¡ L_~=--=_j___~tks _ ! --E..~psi-=J ! ! 10 stks ! 407 psi ! :----------4-----------+----------------1 ! ! 12 stks ! 492 psi ¡ r------¡---14-sikš----r--s77-p-šT--, -------I--- I -------1 ¡ . ¡ 16 stks ! 669 psi ! ¡-----¡-18"Stk"s ¡ 745-psï--¡ - -'I --+-------~ ! ! 20 stks ! 820 psi i r - --1-- 22stks ¡ 910 psT-l , -i----"'--------:---; i ! 24 stks ! 974 psi ¡ L__ - ¡ __~ stkS-n:~?~e~~J i ¡ 28stks ¡ 1,138 psi ¡ L_______~J~~-30 s~__l~~iZp~lJ ! ! 32 stks ! 1,298 psi ! :------~---- + --I ! ! 34 stks ! 1,382 psi ! r------I--36-stks-r-1 ,464psT-' ~--------f--------+-------:-.~ ! ! 38 stks ! 1,545 pSI ¡ r---- ¡ 40 stkš-T-~6'¡S-psn ~__=~~:-_42 stk:_E~~~=¡ i I I I ! SHUT IN TIME! SHUT IN PRESSURE r 0.0 min ¡-------T--goopš¡--l t----;---j---------t--------·---, ~---!.:Q-!TI~n _+-________+__~?.~.P..~~--~ ~--~-º-~-~----------_i_- 856 p~.!._~ , 3 0·, , 851 . I ~ . m~n __~------+__-----.P-!?~-~~ ~ 4.0 m'n~------¡~li~~-~ , 5 O· I , 850 . , ~ . m~n i------+--P..~--! ; 6.0 mln ; ; . 850 pSI I - -i-----: - ~ ~ 7.0 m~n ~_ __! 849 ~~--4 : 8.0 mln : I 849 pSI ; ¡-g:üñïinr---- ¡ 848 Psi 1 . . I I '-1 O.Q~Jn J=--=-r- 848Ë.~!=J .. CASING TEST DATA MINUTES FOR eSG TEST STROKES PRESSURE C~=-~==J---Q~~ik~--=r~=~~º~~~=J ! ! 4 stks ! 95 pSI . ! r--~====]=__~~!~~==I---~j~~I~J ¡ i 12 stks ! 520 psi ¡ [==--==~~_L_~_~~ks__~I=~f?]~~rJ ! ! 20 stks ¡ 885 psi. ¡ ~----------------+_-----------{------------------4 ¡ ¡ 24 stks ! 1,065 psi ! r---------------¡-iã stks---T--.. ,27S-r;ši-¡ ~------------~ -----{------------4 ! ! 32 stks ! 1,485 psi ! ¡--------------1---36sikS--r~7~fopsi-l ----------_t----------i------------4 ! i 40 stks ! 1,945 psi ! ¡-------------r--~ï~¡_sik"š--r2~2õ5p-ŠTl ~------------t--------.¡_-----------~ ! ! 48 stks ! 2,440 psi ! [=-~-~=~===]=_-_~~_~~~-=I~=~º~~e~J ~=-~==~~=-~:I:::::=~-=::-~====:=~ ~===~==~~~~=~~~-==~~~==~~=t~~=~~~~~=-~=~=~~ r---------t===~=~~~_~! ; ! SHUT IN TIME! i ! ~-------------t-----------------i------------; ! 0.0 min ! ¡ 2,950 psi ! ~=~~~~~~~=i~~~=~~~~~~=---f~-~~g~~~1 [-&0 m¡ñ-!-----~--------T~9ŠO psT-l [~=~~~!!!I~~=I~~~==~~~~=~~=I~~~~9-ši!~~iJ ! 5.0 min ! ! 2,950 psi i [=i~~~~J~=---~=====~I~~~~~~~e~J ! . 15.0 min ¡ ! 2,950 psi ! r- 20J) niiñ--¡---------------T-2~95-õ-r;si-l ~--------_t-------------+-------------~ ! 25.0 min ! ! 2,950 psi ¡ r-30.ÕminT--------¡-'2:9so psTl ~~~~~4:1ª:_I=-~j -- - NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY CASING TEST and FORMATION INTEGRITY TEST Well Name: Supervisor: 1 C-15 Casing Size and Description: Don Breeden Mud Weight: Casing Setting Depth: 9.6 ppg Hole Depth: UJOO psi 900 psi BOO psi 700 psi 600 psi w 0:: ::J ~ soapsl w 0:: 11. 400 psi 300 psi 200 psi 100 psi 6,429' TVD 878 psi + 9.6 ppg LOT = (0.052 x 4,488') Fluid Pumped = 3.6 bbl 95/8",40.0 ppf, L-80, BMTC 6,249' TMD Date: 12/11/98 4,488' TVD (8932' MD) EMW = Leak-off Press. + MW 0.052 x TVD EMW at Shoe = 12.2 ppg Pump output = 0.1010 bps ~ LEAK-OFF TEST -'-CASING TEST -+- LOT SHUT IN TIME ~,,- CASING TEST SHUT IN TIME -+- TIME LINE ---~~:~I~~I . '~ ..... o psi o sll< 2 sll< 4 stlc 6 sll< 8 stlc 10 stlc 12 stlc 14 stlc 16stlc 18 sll< 20 sll< 22 stlc 24 sll< 26 sll< 28 stlc 30 s1\< 32 stlc 34 stlc 36stlc 3B stlc 40stlc 42 sll< 44 stlc 46stlc <lBstlc SOstlc STROKES NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above LEAK-OFF DATA MINUTES FOR FIT STROKES PRESSURE .----------- ~------- L-----J-- 0 s!'5~~º_p~__~ i ! 2 stks ¡ 20 psi ! f ---r-4 st~r-4õp-šT--l L ____.&_______~______________1 ! i 6 stks i 80 psi ! r 1_ -8 stks =!i~_ª_Esi--l ! ! 10 stks i 206 psi ¡ ~----4 --+---------1 i ! 12 stks ! 278 psi ! r-----î-14 stks i 334-psi ! I-- t --+------1 ! ¡ 16 stks ! 391 psi ! r- - ¡ 18 stks ! 438 pši--l t-----i I ------I ¡ ! 20 stks ! 511 psi ¡ r- 122 stks ¡ 5iop-š¡--1 "'---1 +--------1 i ! 24 stks ! 631 psi ! L-__==L26st~ 1-6~PSi-] ¡ i 28 stks i 732 psi ! ¡ ! 30 stks ! 783 -psi 1 L---=--L 32 ~~ks . - å32 psi -J ! ¡ 34 stks 878 psi ! ¡ i 36 stks - i 857pšT! ·r ,- -'---1 F - j---=~-r-=~~~~j ¡¡I t LSHUT IN TIM.s._____~HUT IN PRE~~URE ! 0.0 min ¡ i 713 psi ! r-----7-1-------t---..---..---;----; ~--!.:.º- m~n __~---------+.2i~--I?.~-~ I 2.0 mln : I 493 pSI I r-- . 1-- ----t--------.-- ~ª.:P m~n i ---- i ~~_.P..~---~ ~ 4.0 ml~_ ____~4I?sl --i ~ 5.0 m~n 1_ I 445 .p..s~ -I ~ 6ß_ ml.~~ ¡ 437 P~--i ~Zß m~_{-___+ 431 ps~ ~ ! 8.0 m~n ¡----+-~!>.P~~-J ! 9.0 mln ! ! 421 pSI ! L_1 0.0 min I __L~!? -psi--l CASING TEST DATA MINUTES FOR CSG TeST STROKES PRESSURE r-------_----------_-..-------. t~~=t:~1~ -~ ~- ---l~~=--~-=--==~~~r==---===~ t==~=~~=t====~---=~~==-1 [-- ---=--=-~==:::::::==+-=-=-=1 r-~~=g;~=r~~ ~-----~~=t=_---=-=~1------1 ! ---t-_~~~==~-- i , ! SHUT INTIME! I ¡ r~~!~~~~~~~¡ ~==--==~~~~~~=-~~~===r===-~ ~-=-~====~t=~~~=~=~~-i==~=-~~~~~~~~~ r-~==--=+-=:::=~~_r-=--===~~ ¡~~~~1~~_~~~~;~~ -- ~. NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY ) ) TONY KNOWLES, GOVERNOR ALASIiA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE. ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 November 23, 1998 Chip Alvord, Drilling Team Leader ARCO Alaska, Inc. POBox 100360 Anchorage, AK 99510-0360 Re: Kuparuk River Unit lC-15 ARCO Alaska, Inc. Permit No: 98-229 Sur Loc: 1634'FNL, 1239'FWL, Sec. 12, TIIN, RI0E, UM Btmhole Loc. 335'FSL, 1649'FWL, Sec. 06, TIIN, RIlE, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Annular disposal of drilling wastes will not be approved for this well until sufficient data is submitted to ensure that the requirements of 20 AAC 25.080 are met. Annular disposal of drilling waste will be contingent on obtaining a well cemented surface casing confimled by a valid Fommtion Integrity Test (FIT). Cementing records, FIT data, and any CQLs must be submitted to the Commission on form 10-403 prior to the start of disposal operations. Please note that any disposal of fluids generated from this drilling operation which arc pumped down the surface/production casing annulus of a well approvcd for annular disposal on Drill Site 1 C must comply with the requirements and limitations of 20 AAC 25.080. Approval of this permit to drill does not authorize disposal of drilling waste in a volume greater than 35,000 barrc1s through thc annular space of a single well or to use that wcll for disposal purposcs for a period longer than one year. c Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be givcn to allow a representative of the Commission to ,\ritness~;:)l uf n PE installed prior to drilling new hole. Notice may be given by contacting the m iSSlO ctrol m field inspector on the North Slope pager at 659-3607. ~CldY) . .. David W. John ton Chaimlan BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o cncl. Department of Environmental Conservation w/o encl. ) STATE OF ALASKA ) ALASKA UIL AND GAS CONSERVATION COMMISSIV¡\J PERMIT TO DRILL 20 AAC 25.005 1 a. Type of Work Drill X Redrill 0 1 b Type of Well Exploratory 0 Stratigraphic Test 0 Development Oil X Re-Entry 0 Deepen 0 Service 0 Development Gas 0 Single Zone X Multiple Zone 0 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARGO Alaska, Inc. RKB 41', Pad 60' feet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 28242, ALK 2292 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 MC 25.025) 16341 FNL, 1239' FWL, Sec. 12, T11N, R10E, UM At top of productive interval (@ TARGET) Kuparuk River Unit 8. Well number Statewide Number 297' FSL, 1540' FWL, Sec. 6, T11 N, R11 E, UM At total depth 1 C-1 5 9. Approximate spud date #U-630610 Amount 335' FSL, 1649' FWL, Sec. 6, T11 N, R11 E, UM 11/24/98 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TV D) property line 1 C-02 9347' MD 297' @ Target feet 23.7' @ 533' feet 2560 6761' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 MC 25.035(e)(2)) Kickoff depth 300' feet Maximum hole angle 50.37° Maximum surface 2502 psig At total depth (TVD) 3245 psig 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) 24" 16" 62.5# H-40 Weld 80' 41' 41' 121' 121' ±200 CF 12.25" 9.625" 40.0# L-80 BTC 6187' 41' 41' 6228' 4485' 853SxArcticsetlllL& 596 Sx Class G 8.5" 7" 26.0# L-80 BTC MOC 9306' 41' 41' 9347' 6761' 250 Sx Class G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet true vertical feet Plugs (measured) Effective depth: measured true vertical feet feet Junk (measured) Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface Intermediate Production Liner 20. Attachments Filing fee X Property plat 0 Drilling fluid program X Time vs depth plot 0 BOP Sketch X Refraction analysis 0 DivE'rter Sketch REct'VEO ~.' aV' -,- LI. 1998 \'~ ' commission í\\ut',ka 0" & Gas Cons. X' A~0RoJ8§61m X ORIGINAL Perforation depth: measured true vertical Seabed report 0 20 AAC 25.050 requirements X 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~ ~ (XQ Title Drilling Team Leader Commission Use Only I API number I Approval date .'1 "13 /J /1 I See cover. letter for 50- ð.z.. 9 - .2-..;z. '7 3 2..... . - ~ ...... 7"V other reqUIrements Samples required 0 Yes ~ No Mud log required 0 Yes HI No Yes 0 No Directional survey required g] Yes 0 No o 2M 0 3M 0 5M 0 10M 0 15M Date III ~ I) ð PelJI!~umber ß- Z.Z /" Conditions of approval Hydrogen sulfide measures .B Required working pressure for BOPE Other: Uriginal Signed By David \N. Johnston Commissioner by order of the commission Date //~;;'3 ·~f~ Approved by Form 10-401 Rev. 7-24-89 Submit in triplicate ARCO Alaska, Inc. Kuparuk Drillsite Development Post Office Box 100360 Anchorage, Alaska 99510 Telephone 907 265-6206 ) ) ~~ ~", Michael Zanghi Supervisor Nov 2, 1998 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 (907) 279-1433 Re: Application for Permit to Drill 1 C-15 Kuparuk Development Production Well, Kuparuk River Unit Dear Sirs: ARCO Alaska, Inc. hereby applies for a Permit to Drill an onshore development well to the Kuparuk interval from 1 C pad in the Kuparuk River Unit rKRU"). The well is designed to penetrate and further develop the production potential of the Kuparuk sands in the vicinity of 1 C pad. The well is designated as a conventional production well using a 9 5/8" surface casing string, a 7" longstring to TD and 3-1/2" tubing. Please find attached information as required by 20 AAC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1) Form 10-401 Application for Permit to Drill per 20 AAC 25.005 (a). 2) Fee of $ 100 payable to the State of Alaska per 20 AAC 25.005 (c) (1). 3) A directional plat showing the surface and bottomhole locations proposed for the well per 20 AAC 25.005 (c) (2). 4) Directional plots and proximity calculations in accordance with the requirements of 20 AAC 25.050. 5) Diagrams and descriptions of the BOP and diverter equipment to be used as required by 20 AAC 25.035 (a) (1) and (b) 6) A complete proposed casing and cementing program is attached as per 20 AAC 25.030. A wellbore schematic is also attached visually depicting the proposed well and completion design. 7) The drilling fluid program, in addition to the requirements set forth in 20 AAC 25.033 are attached in this APD package. 8) A copy of the proposed drilling program, including a request for approval of annular pumping operations is attached. 9) Also note that ARCO does not anticipate the presence of H2S in the formations to be encountered in this well. However, there will be H2S monitoring equipment functioning on the rigs as is the standard operating procedure in the Kuparuk River Unit drilling operation. ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany 'Þ"'! \ ') ) 10) Please note that because of the large volume of regional information available in this area, ARCO considers this well to be a development well, and as such, no mudlogging operations such as type log generation and sample catching are planned. Please note that the anticipated spud date for this well is November 24. 1998. If you have any questions or require further information, please contact Scott Goldberg at (907) 263-4622 or Chip Alvord at (907) 265-6120. Sincerely, >~~~ ~~ Scott Goldberg c..-/ Operations Drilling Engineer cc: Kuparuk 1C-15 Well File Chip Alvord ATO-1030 MJ Loveland NSK6 ) ) Drill and Case Plan for 1 C-15 Kuparuk Producer General Procedure: 1. Excavate cellar, install cellar box, set and cement 16" conductor to +1- 120' RKB. Weld landing ring on conductor. 2. Move in 1 rig up drilling rig. Install diverter & function test same. 3. Spud and directionally drill 12 1/4" hole to the surface casing point at 6228' MD. Run MWD 1 LWD logging tools in drill string as required for directional monitoring and formation data gathering. 4. Condition hole for casing, trip out. 5. Run and cement 9 5/8" 40# L80 BTC casing string to surface. · Employ lightweight permafrost cement lead slurry to assure cement returns to the surface in a one stage job. Adequate excess cement will be pumped to ensure cement reaches the surface during the cement job. · TAM Port Collar will be placed in the casing string at 1000' MD to be used in the event that cement does not reach the surface in the primary one stage job. 6. Nipple down diverter, nipple up BOP's. Test BOP's. Notify AOGCC 24 hours before test 7. Make up 8 Y2" bit and BHA and drill stage collar and RIH to top of float equipment · Pressure test casing to 3000 psi for 30 minutes · Record results and fax to town 8. Drill float equipment and approximately 20' of new hole · Perform LOT · Record results and fax to town 9. Drill 8 Y2" hole to TO at ±9347' MD 10. Run and cement 7" 26# L80 BTC-Mod 11. RIH with bit and scrapers Pressure test casing to 3000 psi for 30 minutes . Displace well to filtered seawater 12. Run and land 3 Y2" tubing with gas lift completion and packer 13. Nipple down BOP's. Install production tree and pressure test same. 14. Secure well, release rig 1 C-15 Page 1 SG,11/02/98,v1 ) ') DRilliNG FLUID PROGRAM, PRESSURE CALCULATIONS & DRilliNG AREA RISKS Kuparuk 1C-15 Producer Drilling Fluid Type Surface Hole: Extended Bentonite Slurry Production Hole: Low Solids Non-Dispersed System Drilling Fluid Properties: Formation Density FV YP PV Filtrate ppg sec/qt Ib/100 ft2 cP ml/30 min Permafrost 8.9 120-140 25-40 16-20 12-15 West Sak 9.5-9.8 50-80 15-25 20-26 7-8 Colville 8.8-9.5 35-40 5-8 4-8 8-15 HRZ 9.5 40-50 8-20 15-25 5-6 Kalubik 9.5 40-50 8-20 15-25 5-6 Kuparuk C Sands 9.5 50-60 (Tau 0) 7-9 20-30 12.0 Drilling Fluid System: Tandem Brandt Scalping Shale Shakers Triple Derrick Flow Line Cleaners Solids Processing System to Minimize Drilling Waste Desander, Mud Cleaner, Centrifuges, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators Mud Hoppers with Mixing Pumps MASP (Maximum Anticipated Surface Pressure): Based on estimated Static Bottom Hole Pressure data from nearby wells, expected reservoir pressures in the Kuparuk sands in the 1 C pad area are approximately 9.2 ppg EMW (equivalent mud weight), depending on the TVD of the sand layer being evaluated. Assuming a 150 psi overbalance is required to safely drill and trip in this formation, then a required mud weight of 9.7 ppg can be predicted as a maximum mud weight required to safely drill this formation, assuming a TVD of 6514'. Calculating MASP based on the most recent reservoir pressure data from nearby wells, and assuming a gas gradient of 0.11 psi/ft from the Kuparuk base to surface, the following MASP can be computed: MASP = = (6761 ft)(0.48 - 0.11 psi/ft) 2502 psi 1 C-15 Page 1 SG,11/02/98,v.1 ) ) Drilling Area Risks: Drilling risks in the 1 C-15 area are lost circulation and potential borehole instability in and below the permafrost formation. Lost circulation will be addressed with lost circulation material (LCM) and reduced circulating rates as needed. Borehole instabilty will be addressed through mud treatments and control drilling if necessary. In addition, there is a possibility of shallow gas on 1 C-Pad. This will be addressed through control drilling and mud treatments. Well Proximity Risks: The nearest existing well to 1C-15 is 1C-02. As designed, the minimum distance between the two wells would be 23.7' at 5331 MD. Annular Pumping Activities: Incidental fluids generated from drilling operations will be hauled to the nearest permitted disposal well or will be pumped down the surface I production casing annulus of a annular disposal permitted existing well on DS-1 C. Our record indicate that 1 C-13 has approximately 25,000 bbls remaining under the maximum permitted volume. That annulus will be left with a non-freezing fluid during any extended shut down (> 4 hr) in pumping operations. The 1 C-15 well will be freeze protected after running the 3 Y2" tubing and prior to the drilling rig moving off of the well. A ~ul-'A'" J)'~PO~-A l.- pG-A... 5C1ÞT1 6ø~Ó-E..e..C:t.. YE..$ .... THt:...'l ~~ ~\)~..,. 11'\1 ~ I\J OIV TH. 5 W>E.,a..t-- nllÞ I C) 8'" I ASc.."D HlrI\ To 5 E.¡\).[) A FÃ>t NIl N F'O · L4M 2>t:::..l:- A1l ~ L t-)--LD . 1 C-1 5 Page 2 5G, 11 /04/98,v.1 TAM International Port Collar set at +1-1000' MD Surface csg. 9 5/8" 40# L·80 BTC (+1-6228' MD I 4485' TV D) All depths reference Parker 245 RKB Production csg. 7" 26# L -80 BTC-Mod TD to surface (+1- 9347' MD 16761' TVD) ~u 1C-15 Producer COmPleti,J 8 1/2" Hole / 7" Longstring Casing ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ........f¡! ! ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ -- ~ ~ -- ~ ~ ~ ~ ~ ~ ~ - ~ I I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ :J ~ ~ ~ ~ ~ ~ ~ ! . ¡ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 9 þ:: ~ ~ ~ ~ ~ ~ ~ ~ J. ~ .... .... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ L. 3-1/2" 5M FMC Gen IV tubing hanger with 3-1/2" L-80 EUE 8RD-Mod pin down K. 3-1/2" 9.3# L-80 EUE 8RD-Mod tubing to surface J. 3-1/2" Camco 5M TRDP-4E SSSV, EUE 8rd-Mod, 3 1/2" x 6' pups I. 3-1/2" 9.3# L-80 EUE 8RD-Mod tubing to SSSV w/3 1/2" x 1" mandrels wI DV's and BK latches. EUE 8rd-Mod connections and 3 1/2" x 10' pups. Mandrels spaced out as follows: GLM# TVD-RKB MD-RKB H. 3-1/2" x 1-1/2" Camco 'MMM' mandrel wI RP Shear Valve & RK latch, 3-1/2" x 10' pups installed, L-80 EUE 8RD-Mod G. 1 jt 3-1/2" L-80 EUE 8RD-Mod tubing F. 3 1/2" Camco W Nipple wI 2.81 Selective Profile (No pups) E. 1 jt 3-1/2" L-80 EUE 8RD-Mod tubing D. Baker SAB-3 3 1/2" x 7" Packer with 10' 3 1/2" EUE 8rd-Mod pups C. 1 jt 3-1/2" L-80 EUE 8RD-Mod tubing B. 3-1/2" Camco "D" landing nipple wI 2.75" ID, No Go profile, EUE 8RD-Mod (No pups) A. Tubing Tail with 3 1/2" Shear Out Sub to be set +1- 100 above top Kuparuk (10' 3 1/2" EUE 8rd Mod pup above) Future Perforations SG, 11/2198, v.1 ~~~:!~~~ WJ.~~ITE~;'¡i.€!?l:;¡j Casing Depth Casing OD Casing Weight Hole Size Upper Casing Volume/Foot Upper Annulus Volume/Foot Shoe Joint Length 500' MD above West Sak Base Permafrost Class Excess Requirement Additive 1 Additive 2 Additive 3 Additive 4 Additive 5 Additive 6 Density Yield Water Requirement Thickening Time 671 853 ~ ~.. II j~ 1 C-15 Cement Volumes Surface Hole feet inches Ibs/ft inches bbl/ft bbl/ft feet feet feet bbls sacks % % -% % % % Class Excess Requirement Additive 1 Additive 2 Additive 3 Additive 4 Density Yield Water Requirement Thickening Time 126 596 bbls sacks % ___~ .~ 0/ó % % ~ i % ~,I % 1C-15 Cement Volumes Longstring Production Hole ~r~iil~r.rnmrot Intermediate Casing IlAV(i!~,!~~t~~..~~i.~rnWl1\ll Int. Casing Depth Int. Casing OD Int. Casing Weight Hole Size Casing Volume/Foot Annulus Volume/Foot Surface Casing Depth Shoe Joint Length Required Cement Length Class Excess Requirement Additive 1 Additive 2 Additive 3 Additive 4 Additive 5 Additive 6 Density Yield Water Requirement Thickening Time 53 250 bbls sacks 500 - 500 - 1000 - 1500 - ~ +- 2000 - Q.) Q.) '+- -....- 2500 - ...c +- 0... Q.) o .3000 - o u 3500 - +- I- Q.) > 4000 - Q.) :J l- I-- I V 4500 - 5000 - 5500 - 6000 - 6500 - 70CO - ) ) ARca Alaska, Inc. Created by MichQelson For: GOLDBERG Structure: Pad 1 C Well: 15 Oote plotted: 22-0ot-98 Plot Ro(or4]nco i:J I ~ Version #4. Cc ordinctes ere in feet reference slot 115. Field: Kuparuk River Unit Location: North Slope, Alaska True Vertiool Depth. ore reference RKB (Porker 1245). IR. Was INTEQ ~~ ~~ 500 o 500 1000 East (feet) -> 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 TO - Casing Pt TARGET - Top C4 ..þ End of Drop / 7 Casing Pt ~ Begin Angle Drop SURFACE LOCATION: 1634' FNL. 1239' FWL SEC. 12, T11N, R10E o - o RKB ELEVATION: 101 "" o KOP TVO=300 TMD=300 OEP=O . 3.00 BEGIN TURN TO TARGET TVD=466 TMD=467 DEP=7 8.82 14.73 20.70 DLS: 3.00 deg per 100 it 26.67 32.66 38.65 44.64 EOC TVD=1783 TMD=1991 DEP=693 BASE PERMAFROST TVD=1801 TMD=2020 DEP=715 TARGET LOCATION: 297' FSL, 1540' FWL SEC. 6, T11 N. R11 E TARGET TVD=6514 TMD=9074 DEP=5905 NORTH 1931 EAST 5581 TO LOCATION: 335' FSL, 1649' FWL SEC. 6, T11N, R11E 70.91 AZIMUTH 5905' (TO TARGET) u"'Plone of Proposalu", MAXIMUM ANGLE 50.37 DEG TOP WEST SAK SANDS TVD=3856 TMD=5242 OEP=3196 ~'v ws 1 0 TVD=4285 TMO=5914 DEP=3714 C100 TVD==4395 TMD==6087 DEP==3847 9 5/8" CASING PT TVD=4485 TMD==6228 DEP=3956 C80 TVD=4657 TMD=6498 DEP=4163 BEGIN ANGLE DROP TVO=5428 TMD=7706 DEP=5094 C60 TVD=5437 TMD=7721 DEP=5105 C50 TVD=5459 TMD=7755 DEP=5131 C40 TVD = 5733 TMD=8146 DEP=5410 C30 TVD=6099 TMD=8604 DEP=5686 C20 TVD=6226 TMD=8752 DEP=5762 BASE HRZ TVD=6307 TMD=8845 DEP=5806 K-1 MARKER TVD=6384 TMO=8931 OEP=5844 32.49 END OF DROP - 7" CASING PT TVD=6423 TMD=8974 DEP=5863 28.49 TOP D TVO=6479 TMD=90.36 DEP=5889 \"~ TARGET T/C4 TVD=6514 TMD=9074 DEP=5905 þ TOP C3 TVD=6550 TMD=9114 DEP=5922 TOP C2 TVD=6579 TMD=9146 DEP=S936 ~\. TOP C1 TVD=6625 TMO=9197 DEP=5957 T/ B SHALE TVD=6649 TMD=9223 DEP=5968 TO -CASING PT TVD=6761 TMD=9347 OEP=6021 48.49 44.49 40.49 DLS: 2.00 deg per 100 ft 36.49 o 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 500 Vertical Section (feet) -> Azimuth 70.91 with reference 0.00 N, 0.00 E from slot # 15 2500 - 2000 ^ I - 1500 Z 0 ::¡. - 1000 :::r ,--.., - CD CD - 500 -I- "-'" - 0 TARGET ANGLE 25 DEG ) ARCO Alaska, Inc. Pad lC 15 slot #15 Kuparuk River Unit North Slope, Alaska --- PRO P~S ALL I S TIN G INCLUDING POSITION UNCERTAINTIES by Baker Hughes INTEQ Your ref Our ref License 15 Version #4 prop2943 Date printed Date created Last revised 21-0ct-98 22-May-98 21-0ct-98 Field is centred on n70 16 18.576,w150 5 56.536 Structure is centred on n70 19 45.173,w149 30 19.124 Slot location is n70 19 29.102,w149 29 42.960 Slot Grid coordinates are N 5968604.409, E 562245.762 Slot local coordinates are 1634.00 S 1239.00 E Projection type: alaska - Zone.4, Spheroid: Clarke - 1866 Reference North is True North ) ARCO Alaska, Inc. Pad lC,15 Kuparuk River Unit,North Slope, Alaska Measured Inclin. Azimuth True Vert Depth Degrees Degrees Depth 0.00 100.00 200.00 300.00 400.00 466.67 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 1991.12 2000.00 2019.99 2500.00 3000.00 3500.00 4000.00 4500.00 5000.00 5241. 84 5500.00 5914.43 6000.00 6086.89 6227.99 6497.65 6500.00 7000.00 7500.00 7705.95 7720.50 7754.54 7800.00 7900.00 8000.00 8100.00 8145.67 8200.00 8300.00 5.00 5.93 8.82 11. 77 14.73 17.71 20.70 23.68 26.67 29.67 32.66 35.65 38.65 41. 65 44.64 47.64 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50."37 50.37 50.37 50.37 50.08 49.40 48.49 46.49 44.49 42.49 41. 58 40.49 38.49 0.00 0.00 0.00 0.00 3.00 0.00 50.00 50.00 50.00 50.00 0.00 100.00 200.00 300.00 399.95 466.46 499.64 598.80 697.18 794.51 890.51 984.94 1077.52 1168.01 1256.16 1341.72 1424.46 1504.15 1580.58 1653.54 1722.82 1782.59 1788.25 1801.00 2107.17 2426.08 2745.00 3063.91 3382.83 3701. 75 3856.00 4020.66 4285.00 4339.58 4395.00 4485.00 4657.00 4658.50 4977.41 5296.33 5427.69 5437.00 5459.00 5488.86 5556.43 5626.53 5699.08 5733.00 5773.98 5851.15 R E C TAN G U L A R COO R DIN ATE S 0.00 N 0.00 N 0.00 N 0.00 N 1.68 N 4.67 N 6.62 N 13.50 N 21,87 N 31. 73 N 43.05 N 55.79 N 69.92 N 85.41 N 102.20 N 120.26 N 139.52 N 159.95 N 181. 49 N 204.07 N 227.63 N 249.91 N 252.11 N 257.08 N 376.33 N 500.56 N 624.78 N 749.00 N 873.22 N 997.45 N 1057.53 N 1121. 67 N 1224.63 N 1245.89 N 1267.48 N 1302.53 N 1369.53 N 1370.11 N 1494.34 N 1618.56 N 1669.73 N 1673.33 N 1681. 71 N 1692.77 N 1716.55 N 1739.55 N 1761. 75 N 1771.62 N 1783.12 N 1803.63 N 0.00 E 0.00 E 0.00 E 0.00 E 2.01 E 5.57 E 8.07 E 18.90 E 34.67 E 55.36 E 80.90 E 111. 22 E 146.24 E 185.86 E 229.97 E 278.46 E 331.19 E .... 388.02 E 448.78 E 513.32 E 581.46 E 646.52 E 652.99 E 667.57 E 1017.50 E 1382.00 E 1746.50 E 2111. 00 E 2475.50 E 2840.00 E 3016.30 E 3204.50 E 3506.62 E 3569.00 E 3632.35 E 3735.21 E 3931.80 E 3933.51 E 4298.01 E 4662.51 E 4812.65 E 4823.23 E 4847.82 E 4880.27 E 4950.04 E 5017.53 E 5082.67 E 5111. 62 E 5145.37 E 5205.56 E Dogleg Deg/100ft ) PROPOSAL LISTING Page 1 Your ref 15 Version #4 Last revised: 21-0ct-98 Vert Sect 0.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 KOP 2.45 50.00 53.76 60.18 63.43 65.39 66.70 67.64 68.36 68.92 69.38 69.76 70.08 70.36 70.61 70.82 71.02 71.18 71.18 71. 18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.i8 71.18 71.18 71.18 71.18 71.18 71.18 3.00 3.00 3.00 3.00 3.0.0 6.79 Begin Turn to Target 9.79 22.27 39.92 62.69 3.00 3.00 3.00 3.00 3.00 90.53 123.35 161.06 203.57 250.75 3.00 3.00 3.00 3.00 3.00 302.48 358.61 418.99 483.46 551.84 3.00 3.00 0.00 0.00 0.00 623.93 692.70 EOC 699.54 714.93 Base Permafrost 1084.62 0.00 0.00 0.00 0.00 0.00 1469.70 1854.79 2239.87 2624.95 3010.04 0.00 0.00 0.00 0.00 0.00 3196.29 Top West Sak Sands 3395.12 3714.30 WS10 3780.20 3847.12 C100 0.00 0.00 0.00 0.00 0.00 3955.79 9 5/8" Casing pt 4163.48 C80 4165.29 4550.37 4935.45 0.00 2.00 2.00 2.00 2.00 5094.07 Begin Angle Drop 5105.25 C60 5131. 23 C50 5165.51 5239.22 2.00 2.00 2.00 2.00 2.00 5310.52 5379.34 5409.92 C40 5445.58 5509.17 All data is in feet unless otherwise stated. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 Ft above mean sea level) . Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wel1path is 76.10 degrees. Vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ } ARCO Alaska, Inc. PROPOSAL LISTING Page 2 Pad lC,15 Your ref 15 Version #4 Kuparuk River Unit,North Slope, Alaska Last revised : 2l-0ct-98 Measured Inclin. Azimuth True Vert R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/l00ft Sect 8400.00 36.49 71.18 5930.49 1823.27 N 5263.17 E 2.00 5570.03 8500.00 34.49 71.18 6011. 91 1841.99 N 5318.11 E 2.00 5628.08 8600.00 32.49 71.18 6095.31 1859.79 N 5370.34 E 2.00 5683.25 8604.37 32.40 71.18 6099.00 1860.55 N 5372.56 E 2.00 5685.60 C30 8700.00 30.49 71.18 6180.58 1876.64 N 5419.78 E 2.00 5735.48 8752.43 29.44 71.18 6226.00 1885.09 N 5444.56 E 2.00 5761. 67 C20 8800.00 28.49 71.18 6267.62 1892.52 N 5466.37 E 2.00 5784.70 8844.62 27.60 71.18 6307.00 1899.29 N 5486.22 E 2.00 5805.68 Base HRZ 8900.00 26.49 71.18 6356.33 1907.41 N 5510.05 E 2.00 5830.86 8930.84 25.87 71.18 6384.00 1911.80 N 5522.93 E 2.0.0 5844.46 K-l Marker 8974.43 25.00 71.18 6423.37 1917.84 N 5540.66 E 2.00 5863.19 End o~ Drop / 7" Casing pt 9000.00 25.00 71.18 6446.54 1921. 32 N 5550.88 E 0.00 5873.99 9035.82 25.00 71.18 6479.00 1926.21 N 5565.21 E 0.00 5889.13 Top D 9074.42 25.00 71.18 6513.99 1931. 47 N 5580.65 E 0.00 5905.44 TARGET - Top C4 9074.43 25.00 71.18 6514.00 1931. 47 N 5580.66 E 0.00 5905.45 lC-H Conv or Heel Rvsd 21-0ct-98 9114.16 25.00 71.18 6550.00 1936.89 N 5596.55 E 0.00 5922.24 Top C3 9146.15 25.00 71.18 6579.00 1941.25 N 5609.35 E ... 0.00 5·935 . 76 Top C2 9196.91 25.00 71.18 6625.00 1948.17 N 5629.65 E 0.00 5957.21 Top Cl 9223.39 25.00 71.18 6649.00 1951.78 N 5640.24 E 0.00 5968.40 Top B Shale 9346.97 25.00 71.18 6761. 00 1968.63 N 5689.68 E 0.00 6020.63 TD - Casing pt All data is in feet unless otherwise stated. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 Ft above mean sea level) . Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wellpath is 76.10 degrees. vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ) ARCO Alaska, Inc. Pad lC,15 Kuparuk River Unit,North Slope, Alaska MD TVD Rectangular Coords. ) PROPOSAL LISTING Page 3 Your ref 15 Version #4 Last revised: 21-0ct-98 Comments in wellpath ============~~====== Comment ----------------------------------------------------------------------------------------------------------- 300.00 466.67 1991.12 2019.99 5241. 84 5914.43 6086.89 6227.99 6437.65 7705.95 7720.50 7754.54 8145.67 8604.37 8752.43 8844.62 8930.84 8974.43 9035.82 9074.42 9074.43 9114.16 9146.15 9196.91 9223.39 9346.97 300.00 466.46 1782.59 1801. 00 3856.00 4285.00 4395.00 4485.00 4657.00 5427.69 5437.00 5459.00 5733.00 6099.00 6226.00 6307.00 6384.00 6423.37 6479.00 6513.99 6514.00 6550.00 6579.00 6625.00 6649.00 6761. 00 TOp MD Top TVD 0.00 N 4.67 N 249.91 N 257.08 N 1057.53 N 1224.63 N 1267.48 N 1302.53 N 1369.53 N 1669.73 N 1673.33 N 1681. 71 N 1771.62 N 1860.55 N 1885.09 N 1899.29 N 1911.80 N 1917.84 N 1926.21 N 1931. 47 N 1931. 47 N 1936.89 N 1941. 25 N 1948.17 N 1951.78 N 1968.63 N 0.00 E 5.57 E 646.52 E 667.57 E 3016.30 E 3506.62 E 3632.35 E 3735.21 E 3931. 80 E 4812.65 E 4823.23 E 4847.82 E 5111. 62 E 5372.56 E 5444.56 E 5486.22 E 5522.93 E 5540.66 E 5565.21 E 5580.65 E 5580.66 E 5596.55 E 5609.35 E 5629.65 E 5640.24 E 5689.68 E Rectangular Coords. KOP Begin Turn to Target EOC Base Permafrost Top West Sak Sands WSI0 CI00 9 5/8" Casing pt C80 Begin Angle Drop C60 C50 C40 C30 C20 Base HRZ K-l Marker End of Drop A.. 7" Casing pt Top D TARGET - Top C4 lC-H Conv or Heel Rvsd 21-0ct-98 Top C3 Top C2 Top Cl Top B Shale TD - Casing pt Casing positions in string 'A' ============~================= Bot MD Bot TVD Rectangular Coords. ----------------------------------------------------------------------------------------------------------- Casing Target name 0.00 0.00 0.00 0.00 0.00 0.00 O.OON O.OON O.OON O.OOE O.OOE O.OOE 6227.99 8974.43 9346.97 1302.53N 1917.84N 1968.63N 4485.00 6423.37 6761. 00 Targets associated with this wellpath ===================================== 3735.21E 5540.66E 5689.68E Geographic Location 1931. 47N Rectangular Coordinates 5580.66E 22-May-98 9 5/8" Casing 7" Casing 5 1/2" Casing ----------------------------------------------------------------------------------------------------------- Revised T.V.D. lC-H Conv or Heel Rv 567810.000,5970581.000,2.0000 6514.00 ) ARCO Alaska, Inc. Pad 1C,15 Kuparuk River Unit,North Slope, Alaska Measured Inclin. Azimuth True Vert Depth Degrees Degrees Depth 0.00 100.00 200.00 300.00 400.00 466.67 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 1991.12 2000.00 2019.99 2500.00 3000.00 3500.00 4000.00 4500.00 5000.00 5241. 84 5500.00 5914.43 6000.00 6086.89 6227.99 6497.65 6500.00 7000.00 7500.00 7705.95 7720.50 7754.54 7800.00 7900.00 8000.00 8100.00 8145.67 8200.00 8300.00 5.00 5.93 8.82 11. 77 14.73 17.71 20.70 23.68 26.67 29.67 32.66 35.65 38.65 41. 65 44.64 47.64 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50."37 50.37 50.37 50.37 50.08 49.40 48.49 46.49 44.49 42.49 41. 58 40.49 38.49 0.00 0.00 0.00 0.00 3.00 0.00 50.00 50.00 50.00 50.00 0.00 100.00 200.00 300.00 399.95 466.46 499.64 598.80 697.18 794.51 890.51 984.94 1077 . 52 1168.01 1256.16 1341. 72 1424.46 1504.15 1580.58 1653.54 1722.82 1782.59 1788.25 1801. 00 2107.17 2426.08 2745.00 3063.91 3382.83 3701. 75 3856.00 4020.66 4285.00 4339.58 4395.00 4485.00 4657.00 4658.50 4977.41 5296.33 5427.69 5437.00 5459.00 5488.86 5556.43 5626.53 5699.08 5733.00 5773.98 5851.15 R E C TAN G U L A R COO R DIN ATE S 1634.00 S 1634.00 S 1634.00 S 1634.00 S 1632.32 S 1629.33 S 1627.38 S 1620.50 S 1612.13 S 1602.27 S 1590.95 S 1578.21 S 1564.08 S 1548.59 S 1531.80 S 1513.74 S 1494.48 S 1474.05 S 1452.51 S 1429.93 S 1406.37 S 1384.09 S 1381.89 S 1376.92 S 1257.67 S 1133.44 S 1009.22 S 885.00 S 760.78 S 636.55 S 576.47 S 512.33 S 409.37 S 388.11 S 366.52 S 331. 47 S 264.47 S 263.89 S 139.66 S 15.44 S 35.73 N 39.33 N 47.71 N 58.77 N 82.55 N 105.55 N 127.75 N 137.62 N 149.12 N 169.63 N 1239.00 E 1239.00 E 1239.00 E 1239.00 E 1241.01 E 1244.57 E 1247.07 E 1257.90 E 1273.67 E 1294.36 E 1319.90 E 1350.22 E 1385.24 E 1424.86 E 1468.97 E 1517.46 E 1570.19 E 1627.02 E 1687.78 E 1752.32 E 1820.46 E 1885.52 E 1891.99 E 1906.57 E 2256.50 E 2621. 00 E 2985.50 E 3350.00 E 3714.50 E 4079.00 E 4255.30 E 4443.50 E 4745.62 E 4808.00 E 4871. 35 E 4974.21 E 5170.80 E 5172.51 E 5537.01 E 5901.51 E 6051. 65 E 6062.23 E 6086.82 E 6119.27 E 6189.04 E 6256.53 E 6321.67 E 6350.62 E 6384.37 E 6444.56 E Dogleg Degll00ft PROPOSAL LISTING Page 1 Your ref 15 Version #4 Last revised : 21-0ct-98 Vert Sect 0.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 :¡COP 2.45 50.00 53.76 60.18 63.43 65.39 66.70 67.64 68.36 68.92 69.38 69.76 70.08 70.36 70.61 70.82 71. 02 71.18 71.18 71.18 71.18 71.18 71.18 71. 18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71. 18 71.18 71.18 71. 18 71.18 3.00 3.00 3.00 3.00 3.00 6.79 Begin Turn to Target 9.79 22.27 39.92 62.69 3.00 3.00 3.00 3.00 3.00 90.53 123.35 161. 06 203.57 250.75 3.00 3.00 3.00 3.00 3.00 302.48 358.61 418.99 483.46 551. 84 3.00 3.00 0.00 0.00 0.00 623.93 692.70 EOC 699.54 714.93 Base Permafrost 1084.62 0.00 0.00 0.00 0.00 0.00 1469.70 1854.79 2239.87 2624.95 3010.04 0.00 0.00 0.00 0.00 0.00 3196.29 Top West Sak Sands 3395.12 3714.30 WS10 3780.20 3847.12 Cl00 0.00 0.00 0.00 0.00 0.00 3955.79 9 5/8" Casing pt 4163.48 C80 4165.29 4550.37 4935.45 0.00 2.00 2.00 2.00 2.00 5094.07 Begin Angle Drop 5105.25 C60 5131. 23 C50 5165.51 5239.22 2.00 2.00 2.00 2.00 2.00 5310.52 5379.34 5409.92 C40 5445.58 5509.17 All data is in feet unless otherwise stated. Coordinates from NW Corner of Sec. 12, T11N, R10E and TVD from RKB (Parker #245) (101.00 Ft above mean sea level). Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wellpath is 76.10 degrees. Vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ) ) )' ARCO Alaska, Inc. PROPOSAL LISTING Page 2 Pad 1C,15 Your ref 15 Version #4 Kuparuk River Unit, North Slope, Alaska Last revised : 21-0ct-98 Measured Inclin. Azimuth True Vert R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/100ft Sect 8400.00 36.49 71.18 5930.49 189.27 N 6502.17 E 2.00 5570.03 8500.00 34.49 71.18 6011.91 207.99 N 6557.11 E 2.00 5628.08 8600.00 32.49 71.18 6095.31 225.79 N 6609.34 E 2.00 5683.25 8604.37 32.40 71.18 6099.00 226.55 N 6611. 56 E 2.00 5685.60 C30 8700.00 30.49 71.18 6180.58 242.64 N 6658.78 E 2.00 5735.48 8752.43 29.44 71.18 6226.00 251. 09 N 6683.56 E 2.00 5761. 67 C20 8800.00 28.49 71.18 6267.62 258.52 N 6705.37 E 2.00 5784.70 8844.62 27.60 71.18 6307.00 265.29 N 6725.22 E 2.00 5805.68 Base HRZ 8900.00 26.49 71.18 6356.33 273.41 N 6749.05 E 2.00 5830.86 8930.84 25.87 71.18 6384.00 277.80 N 6761.93 E 2. (}O 5844.46 K-1 Marker 8974.43 25.00 71.18 6423.37 283.84 N 6779.66 E 2.00 5863.19 End of Drop / 7" Casing pt 9000.00 25.00 71.18 6446.54 287.32 N 6789.88 E 0.00 5873.99 9035.82 25.00 71.18 6479.00 292.21 N 6804.21 E 0.00 5889.13 Top D 9074.42 25.00 71.18 6513.99 297.47 N 6819.65 E 0.00 5905.44 TARGET - Top C4 9074.43 25.00 71.18 6514.00 297.47 N 6819.66 E 0.00 5905.45 1C-H Conv or Heel Rvsd 21-0ct-98 9114 .16 25.00 71.18 6550.00 302.89 N 6835.55 E 0.00 5.922.24 Top C3 9146.15 25.00 71.18 6579.00 307.25 N 6848.35 E ..... 0.00 5935.76 Top C2 9196.91 25.00 71.18 6625.00 314.17 N 6868.65 E 0.00 5957.21 Top C1 9223.39 25.00 71.18 6649.00 317.78 N 6879.24 E 0.00 5968.40 Top B Shale 9346.97 25.00 71.18 6761. 00 334.63 N 6928.68 E 0.00 6020.63 TD - Casing pt All data is in feet unless otherwise stated. Coordinates from NW Corner of Sec. 12, T11N, R10E and TVD from RKB (Parker #245) (101.00 Ft above mean sea level). Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wellpath is 76.10 degrees. Vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ ) ARCO Alaska, Inc. Pad lC,15 Kuparuk River Unit,North Slope, Alaska PROPOSAL LISTING Page 3 Your ref 15 Version #4 Last revised: 21-0ct-98 Comments in we11path ======~============~ MD TVD Rectangular Coords. Comment ----------------------------------------------------------------------------------------------------------- 300.00 300.00 1634.00 S 1239.00 E KOP 466.67 466.46 1629.33 S 1244.57 E Begin Turn to Target 1991.12 1782.59 1384.09 S 1885.52 E EOC 2019.99 1801.00 1376.92 S 1906.57 E Base Permafrost 5241. 84 3856.00 576.47 S 4255.30 E Top West Sak Sands 5914.43 4285.00 409.37 S 4745.62 E WS10 6086.89 4395.00 366.52 S 4871. 35 E Cl00 6227.99 4485.00 331. 47 5 4974.21 E 9 5/8" Casing pt 6497.65 4657.00 264.47 5 5170.80 E C80 7705.95 5427.69 35.73 N 6051.65 E Begin Angle Drop 7720.50 5437.00 39.33 N 6062.23 E C60 7754.54 5459.00 47.71 N 6086.82 E C50 8145.67 5733.00 137.62 N 6350.62 E C40 8604.37 6099.00 226.55 N 6611. 56 E C30 8752.43 6226.00 251.09 N 6683.56 E C20 8844.62 6307.00 265.29 N 6725.22 E Base HRZ 8930.84 6384.00 277.80 N 6761.93 E K-1 Marker 8974.43 6423.37 283.84 N 6779.66 E End of Drop ;..,. 7" Casing pt 9035.82 6479.00 292.21 N 6804.21 E Top D 9074.42 6513.99 297.47 N 6819.65 E TARGET - Top C4 9074.43 6514.00 297.47 N 6819.66 E 1C-H Conv or Heel Rvsd 21-0ct-98 9114.16 6550.00 302.89 N 6835.55 E Top C3 9146.15 6579.00 307.25 N 6848.35 E Top C2 9196.91 6625.00 314.17 N 6868.65 E Top C1 9223.39 6649.00 317.78 N 6879.24 E Top B Shale 9346.97 6761. 00 334.63 N 6928.68 E TD - Casing pt Casing positions in string 'A' ============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing ----------------------------------------------------------------------------------------------------------- 0.00 0.00 0.00 0.00 0.00 0.00 1634.005 1634.00S 1634.005 1239.00E 1239.00E 1239.00E 6227.99 8974.43 9346.97 4485.00 6423.37 6761. 00 331. 475 283.84N 334.63N 4974.21E 6779.66E 6928.68E 9 5/8" Casing 7" Casing 5 1/2" Casing Targets associated with this we11path ========================z====~======= Target name Geographic Location T.V.D. Rectangular Coordinates Revised ----------------------------------------------------------------------------.------------------------------ lC-H Conv or Heel Rv 567810.000,5970581.000,2.0000 6514.00 297.47N 6819.66E 22-May-98 ) ARCO Alaska, Inc. PROPOSAL LISTING Page 1 Pad lC,15 Your ref 15 Version #4 Kuparuk River Unit, North Slope, Alaska Last revised : 21-0ct-98 Measured Inclin. Azimuth True Vert R E C T A N G U L A R Vert Ellipse Semi Axes Minor Depth Degrees Degrees Depth C 0 0 R D I N A T E S Sect Major Minor Vert. Azi. 0.00 0.00 0.00 0.00 0.00 N 0.00 E 0.00 0.00 0.00 0.00 N/A 100.00 0.00 50.00 100.00 0.00 N 0.00 E 0.00 0.26 0.26 0.15 N/A 200.00 0.00 50.00 200.00 0.00 N 0.00 E 0.00 0.52 0.52 0.30 N/A 300.00 0.00 50.00 300.00 0.00 N 0.00 E 0.00 0.78 0.78 0.45 N/A 400.00 3.00 50.00 399.95 1. 68 N 2.01 E 2.45 1. 06 1. 05 0.60 50.00 466.67 5.00 50.00 466.46 4.67 N 5.57 E 6.79 1.28 1. 22 0.70 50.00 500.00 5.93 53.76 499.64 6.62 N 8.07 E 9.79 1. 40 1.31 0.75 50.90 600.00 8.82 60.18 598.80 13.50 N 18.90 E 22.27 1. 90 1. 60 0.90 55.78 700.00 11.77 63.43 697.18 21.87 N 34.67 E 39.92 2.59 1. 90 1.06 59.04 800.00 14.73 65.39 794.51 31.73 N 55.36 E 62.69 3.53 2.22 1.22 61.34 900.00 17.71 66.70 890.51 43.05 N 80.90 E 90.53 4.74 2.5ª 1. 40 63.05 1000.00 20.70 67.64 984.94 55.79 N 111.22 E 123.35 6.25 2.96 1.59 64.36 1100.00 23.68 68.36 1077.52 69.92 N 146.24 E 161.06 8.08 3.38 1.80 65.40 1200.00 26.67 68.92 1168.01 85.41 N 185.86 E 203.57 10.26 3.82 2.03 66.24 1300.00 29.67 69.38 1256.16 102.20 N 229.97 E 250.75 12.82 4.29 2.30 66.94 1400.00 32.66 69.76 1341.72 120.26 N 278.46 E 302.48 15.77 4.79 2.61 67.51 1500.00 35.65 70.08 1424.46 139.52 N 331.19 E -..358.61 19.13 5.30 2.97 68.00 1600.00 38.65 70.36 1504.15 159.95 N 388.02 E 418.99 22.91 5.83 3.37 68.43 1700.00 41. 65 70.61 1580.58 181. 49 N 448.78 E 483.46 27.13 6.37 3.83 68.79 1800.00 44.64 70.82 1653.54 204.07 N 513.32 E 551. 84 31. 78 6.92 4.34 69.11 1900.00 47.64 71.02 1722.82 227.63 N 581. 46 E 623.93 36.88 7.46 4.91 69.39 1991.12 50.37 71.18 1782.59 249.91 N 646.52 E 692.70 41. 88 7.96 5.48 69.62 2000.00 50.37 71.18 1788.25 252.11 N 652.99 E 699.54 42.37 8.00 5.53 69.64 2019.99 50.37 71.18 1801.00 257.08 N 667.57 E 714.93 43.48 8.11 5.66 69.66 2500.00 50.37 71.18 2107.17 376.33 N 1017.50 E 1084.62 70.08 10.72 8.73 70.27 3000.00 50.37 71.18 2426.08 500.56 N 1382.00 E 1469.70 97.95 13.46 11. 99 70.54 3500.00 50.37 71.18 2745.00 624.78 N 1746.50 E 1854.79 125.86 16.21 15.26 70.68 4000.00 50.37 71.18 3063.91 749.00 N 2111. 00 E 2239.87 153.79 18.96 18.55 70.77 4500.00 50.37 71.18 3382.83 873.22 N 2475.50 E 2624.95 181.73 21. 71 21.83 70.84 5000.00 50.37 71.18 3701. 75 997.45 N 2840.00 E 3010.04 209.69 24.47 25.12 70.88 5241. 84 50.37 71.18 3856.00 1057.53 N 3016.30 E 3196.29 223.21 25.80 26.72 70.90 5500.00 50.37 71.18 4020.66 1121. 67 N 3204.50 E 3395.12 237.64 27.23 28.42 70.92 5914.43 50.37 71.18 4285.00 1224.63 N 3506.62 E 3714.30 260.82 29.51 31.15 70.94 6000.00 50.37 71.18 4339.58 1245.89 N 3569.00 E 3780.20 265.61 29.98 31. 71 70.95 6086.89 50.37 71.18 4395.00 1267.48 N 3632.35 E 3847.12 270.46 30.46 32.28 70.95 6227.99 50.37 71.18 4485.00 1302.53 N 3735.21 E 3955.79 278.36 31.24 33.21 70.96 6497.65 50.37 71.18 4657.00 1369.53 N 3931. 80 E 4163.48 293.44 32.73 34.99 70.97 6500.00 50.-37 71.18 4658.50 1370.11 N 3933.51 E 4165.29 293.57 32.74 35.00 70.97 7000.00 50.37 71.18 4977.41 1494.34 N 4298.01 E 4550.37 321. 53 35.51 38.30 70.99 7500.00 50.37 71.18 5296.33 1618.56 N 4662.51 E 4935.45 349.50 38.27 41.59 71.00 7705.95 50.37 71.18 5427.69 1669.73 N 4812.65 E 5094.07 361. 02 39.40 42.95 71. 01 7720.50 50.08 71.18 5437.00 1673.33 N 4823.23 E 5105.25 361.79 3g.48 43.04 71. 01 7754.54 49.40 71.18 5459.00 1681. 71 N 4847.82 E 5131.23 363.61 39.67 43.26 71. 01 7800.00 48.49 71.18 5488.86 1692.77 N 4880.27 E 5165.51 366.03 39.93 43.54 71. 01 7900.00 46.49 71.18 5556.43 1716.55 N 4950.04 E 5239.22 371.06 40.49 44.14 71. 01 8000.00 44 .49 71.18 5626.53 1739.55 N 5017.53 E 5310.52 375.80 41. 05 44.69 71. 02 8100.00 42.49 71.18 5699.08 1761.75 N 5082.67 E 5379.34 380.25 41. 62 45.21 71.02 8145.67 41. 58 71.18 5733.00 1771.62 N 5111.62 E 5409.92 382.15 41.87 45.44 71.02 8200.00 40.49 71.18 5773.98 1783.12 N 5145.37 E 5445.58 384.41 42.18 45.70 71.02 8300.00 38.49 71.18 5851.15 1803.63 N 5205.56 E 5509.17 388.27 42.73 46.15 71. 02 All data is in feet unless otherwise stated. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 Ft above mean sea level) . Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. presented by Baker Hughes INTEQ ) ARCO Alaska, Inc. PROPOSAL LISTING Page 2 Pad 1C,15 Your ref 15 Version #4 Kuparuk River Unit, North Slope, Alaska Last revised : 21-0ct-98 Measured Inclin. Azimuth True Vert R E C T A N G U L A R Vert Ellipse Semi Axes Minor Depth Degrees Degrees Depth C 0 0 R D I NA T E S Sect Major Minor Vert. Azi. 8400.00 36.49 71.18 5930.49 1823.27 N 5263.17 E 5570.03 391. 85 43.28 46.57 71. 02 8500.00 34.49 71.18 6011.91 1841.99 N 5318.11 E 5628.08 395.14 43.82 46.96 71. 02 8600.00 32.49 71.18 6095.31 1859.79 N 5370.34 E 5683.25 398.15 44 .35 47.31 71.03 8604.37 32.40 71.18 6099.00 1860.55 N 5372.56 E 5685.60 398.27 44.37 47.33 71. 03 8700.00 30.49 71.18 6180.58 1876.64 N 5.419.78 E 5735.48 400.89 44.87 47.64 71. 03 8752.43 29.44 71.18 6226.00 1885.09 N 5444.56 E 5761. 67 402.19 45.13 47.79 71.03 8800.00 28.49 71.18 6267.62 1892.52 N 5466.37 E 5784.70 403.36 45.37 47.93 71. 03 8844.62 27.60 71.18 6307.00 1899.29 N 5486.22 E 5805.68 404.35 45.58 48.05 71. 03 8900.00 26.49 71.18 6356.33 1907.41 N 5510.05 E 5830.86 405.58 45.85 48.19 71.03 8930.84 25.87 71.18 6384.00 1911.80 N 5522.93 E 5844.-46 406.20 45.99 48.27 71.03 8974.43 25.00 71.18 6423.37 1917.84 N 5540.66 E 5863.19 407.09 46.2Q 48.37 71. 03 9000.00 25.00 71.18 6446.54 1921. 32 N 5550.88 E 5873.99 407.61 46.32 48.44 71. 03 9035.82 25.00 71.18 6479.00 1926.21 N 5565.21 E 5889.13 408.33 46.49 48.52 71.03 9074.42 25.00 71.18 6513.99 1931. 47 N 5580.65 E 5905.44 409.12 46.67 48.62 71.03 9074.43 25.00 71.18 6514.00 1931.47 N 5580.66 E 5905.45 409.12 46.67 48.62 71. 03 9114.16 25.00 71.18 6550.00 1936.89 N 5596.55 E 5922.24 409.93 46.85 48.71 71.03 9146.15 25.00 71.18 6579.00 1941.25 N 5609.35 E ~935. 76 410.58 47.01 48.79 71. 03 9196.91 25.00 71.18 6625.00 1948.17 N 5629.65 E 5957.21 411. 61 47.24 48.92 71. 03 9223.39 25.00 71.18 6649.00 1951. 78 N 5640.24 E 5968.40 412 . 14 47.37 48.98 71. 03 9346.97 25.00 71.18 6761. 00 1968.63 N 5689.68 E 6020.63 414.66 47.95 49.28 71. 03 POSITION UNCERTAINTY SUMMARY ==~======~====~~=====m~~====== Depth From To Survey Tool Error Model Position Uncertainty Major Minor Vert. ---------------------------------------------------------------------------------------------------- 9347 ARCO (H.A. Mag) User specified 414.66 47.95 49.28 1. Ellipse dimensions are half axis. 2. Casing dimensions are not included. 3. Ellipses are calculated on 2.58 standard deviations. 4. Uncertainty calculations start at drill depth zero. 5. Surface position uncertainty is not included. 6. Where two surveys are tied together the errors of one are considered to have a systematic relationship to the corresponding errors of the other. 7. Detailed description of the INTEQ error models can be found -in the Ec*Trak manual. All data is in feet unless otherwise stated. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 Ft above mean sea level) . Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Vertical section is from wellhead on azimuth 70.91 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ , ) ARCO Alaska, Inc. Pad 1C,15 Kuparuk River Unit,North Slope, Alaska PROPOSAL LISTING Page 3 Your ref 15 Version #4 Last revised: 21-0ct-98 Comments in wellpath ~======~=~========== MD TVD Rectangular Coords. Comment ----------------------------------------------------------------------------------------------------------- 300.00 300.00 0.00 N 0.00 E KOP 466.67 466.46 4.67 N 5.57 E Begin Turn to Target 1991.12 1782.59 249.91 N 646.52 E EOC 2019.99 1801. 00 257.08 N 667.57 E Base Permafrost 5241.84 3856.00 1057.53 N 3016.30 E Top West Sak Sands 5914.43 4285.00 1224.63 N 3506.62 E WS10 6086.89 4395.00 1267.48 N 3632.35 E C100 6227.99 4485.00 1302.53 N 3735.21 E 9 5/8" Casing pt 6497.65 4657.00 1369.53 N 3931. 80 E C80 7705.95 5427.69 1669.73 N 4812.65 E Begin Angle Drop 7720.50 5437.00 1673.33 N 4823.23 E C60 7754.54 5459.00 1681. 71 N 4847.82 E C50 8145.67 5733.00 1771.62 N 5111. 62 E C40 8604.37 6099.00 1860.55 N 5372.56 E C30 8752.43 6226.00 1885.09 N 5444.56 E C20 8844.62 6307.00 1899.29 N 5486.22 E Base HRZ 8930.84 6384.00 1911. 80 N 5522.93 E K-1 Marker 8974.43 6423.37 1917.84 N 5540.66 E End of Drop ¡.. 7" Casing pt 9035.82 6479.00 1926.21 N 5565.21 E Top D 9074.42 6513.99 1931.47 N 5580.65 E TARGET - Top C4 9074.43 6514.00 1931.47 N 5580.66 E 1C-H Conv or Heel Rvsd 21-0ct-98 9114.16 6550.00 1936.89 N 5596.55 E Top C3 9146.15 6579.00 1941.25 N 5609.35 E Top C2 9196.91 6625.00 1948.17 N 5629.65 E Top C1 9223.39 6649.00 1951.78 N 5640.24 E Top B Shale 9346.97 6761. 00 1968.63 N 5689.68 E TD - Casing pt Casing positions in string 'A' ============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing ----------------------------------------------------------------------------------------------------------- 0.00 0.00 0.00 0.00 0.00 0.00 O.OON O.OON O.OON O.OOE O.OOE O.OOE 6227.99 8974.43 9346.97 4485.00 6423.37 6761. 00 1302.53N 1917.84N 1968.63N 3735.21E 5540.66E 5689.68E 9 5/8" Casing 7" Casing 5 1/2" Casing Targets associated with this we11path ===================================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised ----------------------------------------------------------------------------------------------------------- 1C-H Conv or Heel Rv 567810.000,5970581.000,2.0000 6514.00 1931. 47N 5580.66E 22-May-98 ARCO Alaska, Inc. Pad 1C,15 Kuparuk River Unit, North Slope, Alaska Measured Inclin Deptb Degrees 0.00 100.00 200.00 300.00 400.00 466.67 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 1991. ~2 2000.00 2019.99 2500.00 3000.00 3500.00 4000.00 4500.00 5000.00 5241. 84 5500.00 5914.43 6000.00 6086.89 6227.99 6497.65 6500.00 7000.00 7500.00 7705.95 7720.50 7754.54 7800.00 7900.00 8000.00 8100.00 8145.67 8200.00 8300.00 0.00 0.00 0.00 0.00 3.00 5.00 5.93 8.82 11. 77 14.73 17.71 20.70 23.68 26.67 29.67 32.66 35.65 38.65 41. 65 44.64 47.64 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.37 50.3ì 50.37 50.37 50.37 50.08 49.40 48.49 46.49 44.49 42.49 41. 58 40.49 38.49 Azimuth Degrees 0.00 50.00 50.00 50.00 50.00 50.00 53.76 60.18 63.43 65.39 66.70 67.64 68.36 68.92 69.38 69.76 70.08 70.36 70.61 70.82 71. 02 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 71.18 True Vert Depth 0.00 100.00 200.00 300.00 399.95 466.46 499.64 598.80 697.18 794.51 890.51 984.94 1077.52 1168.01 1256.16 1341. 72 1424.46 1504.15 1580.58 1653.54 1722.82 1782.59 1788.25 1801.00 2107.17 2426.08 2745.00 3063.91 3382.83 3701.75 3856.00 4020.66 4285.00 4339.58 4395.00 4485.00 4657.00 4658.50 4977.41 5296.33 5427.69 5437.00 5459.00 5488.86 5556.43 5626.53 5699.08 5733.00 5773.98 5851.15 R E C TAN G U L A R COO R DIN ATE S O.OON O.OON O.OON O.OON 1.68N 4.67N 6.62N 13.50N 21. 87N 31.73N 43.05N 55.79N 69.92N 85.41N 102.20N 120.26N 139.52N 159.95N 181.49N 204.07N 227.63N 249.91N 252.11N 257.08N 376.33N 500.56N 624.78N 749.00N 873.22N 997.45N 1057.53N 1121.67N 1224.63N 1245.89N 1267.48N 1302.53N 1369.53N 1370.11N 1494.34N 1618.56N 1669.73N 1673.33N 16 81. 71N 1692.77N 1716.55N 1739.55N 1761.75N 1771.62N 1783.12N 1803.63N O.OOE O.OOE O.OOE O.OOE 2.01E 5.57E 8.07E 18.90E 34.67E 55.36E ·80.90E 111. 22E 146.24E 185.86E 229.97E 278.46E 331.19E 388.02E 448.78E 513.32E 581.46E 646.52E 652.99E 667.57E 1017.50E 1382.00E 1746.50E 2111.00E 2475.50E 2840.00E 3016.30E 3204.50E 3506.62E 3569.00E 3632.35E 3735.21E 3931.80E 3933.51E 4298.01E 4662.51E 4812.65E 4823.23E 4847.82E 4880.27E 4950.04E 5017.53E 5082.67E 5111.62E 5145.37E 5205.56E ) PROPOSAL LISTING Page 1 Your ref 15 Version #4 Last revised: 21-0ct-98 G RID Easting 562245.76 562245.76 562245.76 562245.76 562247.75 562251.29 562253.78 562264.55 562280.25 5623.00.86 562326.30 562356.51 562391. 41 562430.90 562474.88 562523.21 ~ 562575.78 562632.43 562693.01 562757.36 562825.30 562890.17 562896.62 562911.15 563260.07 563623.51 563986.96 564350.40 564713.85 565077.29 565253.08 565440.73 565741.98 565804.18 565867.34 565969.90 566165.92 566167.62 566531.07 566894.51 567044.22 567054.77 567079.29 567111. 64 567181.21 567248.51 567313.45 567342.32 567375.98 567435.99 COO R D S Northing 5968604.41 5968604.41 5968604.41 5968604.41 5968606.11 5968609.13 5968611.10 5968618.06 5968626.56 5968636.59 5968648.11 5968661.10 5968675.51 5968691. 32 5968708.47 5968726.91 5968746.61 5968767.50 5968789.52 5968812.62 5968836.74 5968859.54 5968861. 80 5968866.88 5968988.97 5969116.14 5969243.31 5969370.48 5969497.64 5969624.81 5969686.32 5969751.98 5969857.39 5969879.15 5969901. 25 5969937.14 5970005.73 5970006.32 5970133.49 5970260.66 5970313.04 5970316.74 5970325.32 5970336.63 5970360.98 5970384.53 5970407.25 5970417.35 5970429.13 5970450.13 G E 0 G RAP H I C COO R DIN ATE S n70 19 29.10 n70 19 29.10 n70 19 29.10 n70 19 2'9.10 n70 19 29.12 n70 19 29.15 n70 19 29.17 n70 19 29.23 n70 19 29.32 n70 19 29.41 n70 19 29.53 n70 19 29.65 n70 19 29.79 n70 19 29.94 n70 19 30.11 n70 19 30.28 n70 19 30.47 n70 19 30.67 n70 19 30.89 n70 19 31.11 n70 19 31.34 n70 19 31.56 n70 19 31.58 n70 19 31.63 n70 19 32.80 n70 19 34.02 n70 19 35.24 n70 19 36.46 n70 19 37.68 n70 19 38.90 n70 19 39.49 n70 19 40.12 n70 19 41.13 n70 19 41. 34 n70 19 41.55 n70 19 41. 90 n70 19 42.55 n70 19 42.56 n70 19 43.78 n70 19 45.00 n70 19 45.50 n70 19 45.54 n70 19 45.62 n70 19 45.73 n70 19 45.96 n70 19 46.19 n70 19 46.40 n70 19 46.50 n70 19 46.61 n70 19 46.81 w14 9 29 42. 96 w14 9 29 42. 96 w1492942.96 w149 29 42.96 w149 29 42.90 w149 29 42.80 w149 29 42.72 w149 29 42.41 w149 29 41. 95 w149 29 41. 34 w14 9 29 40. 60 w149 29 39.71 w149 29 38.69 w149 29 37.53 w149 29 36.25 w149 29 34.83 w14 9 2 9 33. 29 w149 29 31. 63 w14 9 2 9 29. 86 w149 29 27.98 w149 29 25.99 w149 29 24.09 w149 29 23.90 w149 29 23.47 w149 29 13.26 w149 29 02.62 w14 9 28 51. 98 w14 9 28 41. 33 w149 28 30.69 w14 9 28 20. 05 w149 28 14.90 w149 28 09.41 w14 9 28 00. 59 w149 27 58.76 w14 9 27 56. 91 w149 27 53.91 w14 9 27 48. 17 w149 27 48.12 w149 27 37.48 w149 27 26.83 w14 9 27 22. 45 w149 27 22.14 w14 9 27 21. 42 w149 27 20.47 w149 27 18.44 w149 27 16.47 w149 27 14.56 w149 27 13.72 w149 27 12.73 w149 27 10.97 All data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 Ft above mean sea level). Bottom hole distance is 6020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wellpath is 76.10 degrees. Vertical section is from wellhead on azimuth 70.91 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ) ) ARCO Alaska, Inc. PROPOSAL LISTING Page 2 Pad lC,15 Your ref 15 Version #4 Kuparuk River Unit, North Slope, Alaska Last revised : 21-0ct-98 Measured Inclin Azimuth True Vert R E C T A N G U L A R G RID C o 0 R D S G E 0 G R A P H I C Depth Degrees Degrees Depth C 0 0 R D I NA T E S Easting Northing C 0 0 R D I N A T E S 8400.00 36.49 71.18 5930.49 1823.27N 5263.17E 567493.43 5970470.23 n70 19 47.01 w149 27 09.29 8500.00 34.49 71.18 6011. 91 1841. 99N 5318.llE 567548.22 5970489.40 n70 19 47.19 w149 27 07.69 8600.00 32.49 71.18 6095.31 1859.79N 5370.34E 567600.29 5970507.62 n70 19 47.37 w149 .27 06.16 8604.37 32.40 71.18 6099.00 1860.55N 5372.56E 567602.50 5970508.39 n70 19 47.37 w149 27 06.10 8700.00 30.49 71.18 6180.58 1876.64N 5419.7BE 567649.58 5970524.87 n70 19 47.53 w149 27 04.72 8752.43 29.44 71.18 6226.00 1885.09N 5444.56E 567674.30 5970533.51 n70 19 47.61 w149 27 03.99 8800.00 28.49 71.18 6267.62 1892.52N 5466.37E 567696.04 5970541.12 n70 19 47.69 w149 27 03.36 8844.62 27.60 71.18 6307.00 1899.29N 5486.22E 567715.84 5970548.05 n70 19 47.75 w149 27 02.78 8900.00 26.49 71.18 6356.33 1907.41N 5510.05E 567739.60 5970556.37 n70 19 47.83 w149 27 02.08 8930.84 25.87 71.18 6384.00 1911. 80N 5522.93E 5677 S2. 44 5970560.86 n70 19 47.88 w149 27 01.71 8974.43 25.00 71.18 6423.37 1917.84N 5540.66E 567770.11 5970567.04 n70 19 47.93 w149 27 01.19 9000.00 25.00 71.18 6446.54 1921. 32N 5550.88E 567780.31 5970570.61 n70 19 47.97 w149 27 00.89 9035.82 25.00 71.18 6479.00 1926.21N 5565.21E 567794.60 5970575.61 n70 19 48.02 w149 27 00.47 9074.42 25.00 71.18 6513.99 1931.47N 55BO.65E 567810.00 5970581. 00 n70 19 48.07 w149 27 00.02 9074.43 25.00 71.18 6514.00 1931.47N 5580.66E 567810.00 5970581. 00 n70 19 48.07 w149 27 00.02 9114. H 25.00 71.18 6550.00 1936.89N 5596.55E 567825.84 5970586.54 n70 19 48.12 w149 26 59.56 9146.15 25.00 71.18 6579.00 1941.25N 5609.35E ..... 567838.61 5970591. 01 n70 19 48.16 w149 26 59.18 9196.91 25.00 71.18 6625.00 1948.17N 5629.6SE 5678S8.85 5970598.09 n70 19 48.23 w149 26 58.59 9223.39 25.00 71.18 6649.00 19S1.78N S640.24E 567869.41 5970601. 79 n70 19 48.27 w149 26 S8.28 9346.97 25.00 71.18 6761. 00 1968.G3N 5G89.G8E 567918.70 5970G19.04 n70 19 48.43 w149 26 56.84 All data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from slot #15 and TVD from RKB (Parker #245) (101.00 pt above mean sea level). Bottom hole distance is G020.63 on azimuth 70.91 degrees from wellhead. Total Dogleg for wellpath is 76.10 degrees. Vertical section is from wellhead on azimuth 70.91 degrees. Grid is alaska - Zone 4. Grid coordinates in PEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ ARCO Alaska, Inc. Pad 1C,15 Kuparuk River Unit, North Slope, Alaska PROPOSAL LISTING Page 3 Your ref 15 Version #4 Last revised: 21-0ct-98 Comments in wellpath ==================== MD TVD Rectangular Coords. Comment .---------------------------------------------------------------------------------------------------------- 300.00 300.00 O.OON O.OOE KOP 466.67 466.46 4.67N 5.57E Begin Turn to Target 1991.12 1782.59 249.91N 646.52E EOC 2019.99 1801. 00 257.08N 667.57E Base Permafrost 5241. 84 3856.00 1057.53N 3016.30E Top West Sak Sands 5914.43 4285.00 1224.63N 3506.62E WSI0 6086.89 4395.00 1267.48N 3632.35E CIOO 6227.99 4485.00 1302.53N 3735.21E 9 5/8" Casing pt 6497.65 4657.00 1369.53N 3931. 80E C80 7705.95 5427.69 1669.73N 4812.65E Begin Angle Drop 7720.50 5437.00 1673.33N 4823.23E C60 7754.54 5459.00 1681. 7lN 4847.82E C50 8145.67 5733.00 1771. 62N 5111.62E C40 8604.37 6099.00 1860.55N 5372.56E C30 8752.43 6226.00 1885.09N 5444.56E C20 8844.62 6307.00 1899.29N 5486.22E Base HRZ 8930.84 6384.00 1911. 80N 5522.93E K-l Marker 8974.43 6423.37 1917.84N 5540.66E End of Drop 1--7 " Casing pt 9035.82 6479.00 1926.21N 5565.21E Top D 9074.42 6513.99 1931.47N 5580.65E TARGET - Top C4 9074.43 6514.00 1931.47N 5580.66E lC-H Conv or Heel Rvsd 21-0ct-98 9114.16 6550.00 1936.89N 5596.55E Top C3 9146.15 6579.00 1941.25N 5609.35E Top C2 9196.91 6625.00 1948.17N 5629.65E Top Cl 9223.39 6649.00 1951. 78N 5640.24E Top B Shale 9346.97 6761. 00 1968.63N 5689.68E TD - Casing pt Casing positions in string 'A' ============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing -----------------------------------------------------------------------.----------------------------------- 0.00 0.00 0.00 0.00 0.00 0.00 O.OON O.OON O.OON O.OOE O.OOE O.OOE 6227.99 8974.43 9346.97 4485.00 6423.37 6761. 00 1302.53N 1917.84N 1968.63N 3735.21E 5540.66E 5689.68E 9 5/8" Casing 7" Casing 5 1/2" Casing Targets associated with this wellpath ================~=~================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised ----------------------------------------------------------------------------------------------------------- lC-H Conv or Heel Rv 567810.000,5970581.000,2.0000 6514.00 1931. 47N 5580.66E 22-May-98 Created by fin-:h For: GOLDBERG Dole plolled : 22-0c\-98 Plot Reference is 15 Version /14. Coordinate. ore in reet reference 5101 1115. True Vertical Depths a,.e ,.eferençe RKB (Parker 6245). .... ~ fNTEQ 80 40 480 - 440- 400 - 80 , 120 o 40 360 - ////(f;) ,///1300 ^ I 320 _ "",////,/í500 280 _ """"""",///12:>, 240 _ ///,//í 400 200 - 1 1 O~// / _ ~/ ,,/í 300 ......ç:. "" 160- ...~ ,,--... -t- (l) Q) '>- '--" ....c -t- !..... o Z 800 120 - 700 80 ARca Alaska, Inc. ~~ ~". Structure: Pad 1 C Well : 15 Field : Kuparuk River Unit Location: North Slope, Alaska 160 240 East (feet) -> 280 320 360 400 440 800 200 ø ,//,/í 600 / //'// /,//// 2100 2000 I 160 I 200 I 240 I 280 """,,/'/"//:::/1'Š~:'/~ - :~: ,///' - 400 """"""",//1400"""",//// ,,// 1400 ,,/3,0~o.,.,09 ~ 360 // ~~,O,_~,...-/// ,/./' //,/i 700 .,./""" // ,/,//'/ ,/:"-~.~//" "",,///:~~~,/ ."../2.~,0~~, /./ ........... /"180~' /@_ 240 ",/ ,////),1'ÓO _"--~",,,,-,,2_,60~.... ......' .................../í:/oo ..................·íBOO _ 200 ...::.,.../··í·~oo 2400/" //..../i2~?-/// _.---.--------- _,//,/-- 900 ' , ,1500 --- 1 500 - 160 , , 2500 /:::>--- 11 ~,~...".'"",/"",/::,:::,:':" / ' ..,/'~í 400 . _. _. - _' 1_?,~3,:::::::/ ,'/'//,::::>/;"400 11 OO,.,.,.,-,':::!:;~:::::;;~~· 10?9..--·'- _- 6 1 OO?.'/ ,.//' - 40 V .' - g~9,·---' - , f) /// //'/1300 ,/'....8,0"o".,._,/,/·'2;~~ ,,'6. ,/' /,'·'700 _ -. 900 / 'y./ / o - /',/ 8....500 / //' 1500 _ &,/"1 200 '~'Ó" 2200 ,-,.-,// 1]9 2100 /(6'00 ~ -$- ..//- 40 ,/'/ 1 700 -$- /_,--/ 1400 1fjJ'/ 1 800 ';¡ \ // -é- -f7 80 - -.-,----,--, I I I I I-$-I 80 40 0 40 80 120 480 520 560 600 640 680 720 760 ---- - 320 _/r;§;- - 280 ^ I z o ï -+- :y " ,,--... --. CD CD -+- '---" ...................,....//1"':;0 - 120 80 ///1600 40 2300 Qb- 0 2200 .-.---.\§II ,----H300··- @----_. 40 I 320 360 East (feet) -> I-'---¡--- 80 760 800 I 400 I 440 I 480 I 520 I 560 I 600 I 640 I 680 I 720 ,,/,//g) ,//,1jJ /o{j,~ .,____ /,/;2100 //2900 .,/// ///.....2800 ...,//~100 .-- . ..' ,/' //'~2700 ..."" ,. " //... ,..,/0//2000 //2600 ,// .' .,//"2500 """.........,//,/.2000 ,/ " ......... /,///"1900 ,//,,/'.....2400 ///,/ ///.....i;oo ,..,,/'''í 900 ' , .' //,/;1800 //// ,.""" ~, 800 -Øf" .,///,/' ,////'2200 ,bt I ,;' /'~'1 700 /,/ //,/,//,,/2100 /;' 600 /"2~00 , / 600 - ø-r/ ,///' W ,,/ - Ø;'900 500 -w 1400 1300 - 1200 - 1100 - 1000 - 900 ^ I ,,-.... -+- Q) Q) - '--'" 700 ...c -+- ~ o Z ARca Alasl{a~ Inc. ~~ ~,,- Created by finch For: GOLDBERG Structure : Pod 1 C Well : 15 Dale plaUed : 22-0cl-96 Pial Reference is 15 Version /Ii. Coordinates are in f~ct reference slot * 15. True Vertical Dcpth~ orc refercnce RKB (Parker 1245). Field : Kuporuk River Unit Location: North Slope, Alaska .a. ~ INTEQ East (feet) -> 700 800 1000 2800 1400 1400 900 1100 1200 1300 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 - 1300 2800 - 1200 2300 - 1100 _s:::0 - 1000 280_?-~----::--0J _/-::::-:.--.-,-- 3600 - 2700/,,:::>/ 3500 - 900 _-;;;:::::::::::::::'--3400 2600~:~~~~- 3300 t 31?_9~3200 30~~;:~;-;~;';-2;00 1 800 2 7~g_::;~?9.::::;2:~~f~~::;;/ 26~9-~_/-:::,,/"'2300 ·/w . .' 17°o./3;~~ 39 240Q_---:::::::::::~;~~// 1600 ,/'3500 2300'/ _... /<boo ,,-.---- // 3200 22~9",-'----~~_/-,//~2;~~ ,,/.... 3100 2100 _.-,.-' - ,/'3000 /,.- /"ióoo - ~'2'~00 20g9..../-·· - & 1909..-.-.---- -' --:<:T-/ - ./-"-'900 ~ --- 2200 ^ I z o "1 -+ :J - 800 700 ,,-.... --+. CD CD -+ '--'" 600 5000 5200 5500 5800 - 500 6100 6300 32~_Q-..@- 6500 _-.----. __ -'29Õ~· 3~~~0 - 400 _---------·-2800·- 6900 ----'2700 300 ......... -----i6Ó;-- 300 --...-...- ------- -----"2SÓO _--·-----24ÓO 200 - ~,/(800 ~ 100 o - 200 ----...--- ------2200 2300 -...--..- - 100 _---------ií-õó --"2000 o - --"""T-,--,-----.----.--- 700 900 1100 2800 1200 1300 1400 1800 1900 2000 1000 1500 1600 1700 2100 2200 800 2300 2400 2500 2600 2700 East (feet) -> ARca Alaska, Grected by rinoh For: GOLDBERG Dole pl~ited : 22 -Ocl- 96 prot Reference is 15 Version /J4. CQordinol~s ort: in teet rderence sIal 615. True VcrlicQI Depths orc reference RKB (Porker 1245). Structure: Pad 1 C Well: 15 Field : Kuporuk River Unit Location: North Slope, Alaska .n. BfILs INTEQ East (feet) -> 2000 2600 4200 2800 .3000 3200 3400 3600 2200 2400 3800 4000 2800 ^ I 3100& /' ",I' /,/,///' ~ " ,:,~,~,~// /3;~~~500 . / 3300 ,/ ,,//-3100 ,,1" ."..,.",.,~,~,~,?,./ /,/2900 2000 - . ..' . .//",,/';;00 1 800 - ør' , ~ //,,/2500 1600 -([fJ' 2600 - 2400 - 2200 - 4100 390?,JI~ 3~?,O, //~?-~.~//// -- /' __ ~,""/"--47;~-/- 4900 33.0.9..--'/-- _ _,/'-4500 31 o~...../~~~~~~~~-43âo 2 7~9-~:::::::š;~~:,~o.~;~::::::;:~;;/4; 00 31 00 _'---~~·~--.,,--3300 ,~ 1f!ty····2500 -C -+- ~ o z 1200 - ".-.... -+- (l) (l) - '--" [ill] - /3900 1 400 -@ 1000 - 800 - 600 - 4700 5100 5700 ~ 6300 ",,""-3900 .J-100 3500 2~.~~___ ---6700 270q.._ -@J-.-- 200 - o ---r- I 2000 2800 3200 4200 3400 3600 3800 3000 4000 2200 2400 2600 East (feet) ->. Inc. 4400 4600 4800 5000 5200 5400 4900 4300 -~.." --51'~0 . _//"61 00 ,-..' 5900 ....-",.-..'55~~·-...·5 700 .' 5 ~OO 4400 4600 5400 4800 5000 5200 5600 5100 ----..- .ill] --6500 5600 ~~ ~". 5800 6000 6200 2800 - 2600 - 2400 --- - 2200 - 2000 - 1800 ^ - 1600 I Z - 1400 0 "\ -+- ::y ".-.... - 1200 --+. CD CD -+- '---'" - 1000 .-- - 800 - 600 - 400 - 200 o 5800 6000 6200 -t l-\RCO Alaska, L Inc. ~~ ~". Structure: Pad 1 C Well: 15 Field: Kuparuk River Unit Location: North Slope. Alaska ---- WELL PROFILE DATA Ecat v. S.ct o.Q/' 00 ----- Point ----- ~O Oir "M) Tic on 0.00 0,00 0.00 0,00 KOP JOO.OO 0.00 ~.OO JOO.OO a-91" Turn 10 Torq.~ +66.G7 ~.oo ~.OO 466, +6 End at 8uild/Turn 1991. 12 ~0.J7 71. '8 1782.~9 End at Hold 770~.G~ ~0.J7 71. '8 ~427.69 End at Orop(Turn 897UJ 2~.00 71. '8 642J.J7 Tor9~t 1 C-H Con... or H. 907UJ 2~.00 71.18 6~".OO T,O. ðl Eno of Hold 9J46.97 2~.00 71. 18 6761.00 r /320 310 300 / 11 OC 290 ~ 280 270 260 ---- 0.00 0.00 0,00 0,00 For: GOLDBERG Creotl:!d by michael 0,00 0.00 0.00 0.00 Dale plotted: 22-0ct-S6 4,67 ~.~7 6.79 J.oo Plot Reference 13' ,:> Vcr~ion 14. Coordinates Qre in r..t r.t,ranco slot N 1~, H9.9' 646.~2 692.70 J,oo True Vertical Depths orc reference RICB (Porker 1245) 1669.7J 4812.6~ ~094.07 0,00 .- BfBLs' 19'7.84 ~~40,66 ~86J,19 2.00 lNTEQ 19J 1..7 ~380.66 ~90~,4~ 0,00 '968.6J ~689.68 TRUE NORTH <=:r ~ o 1 0 @ 30 6020.6J 0.00 350 330 34~ 210 20 50 60 70 80 90 100 1 1 0 120 130 140 2'0 150 160 Normal Plane Travelling Cylinder 1 70 All depths shown are Measured depths on Reference Well ) ARCO Alaska. Inc. Pad 1C 15 slot #15 Kuparuk River Unit North Slope, Alaska ) T R A VEL L I N G C Y L I N D E R C LEA RAN C ERE P 0 R T INCLUDING POSITION UNCERTAINTIES by Baker Hughes INTEQ Your ref Our ref License Date printed Date created Last revised 15 Version #4 prop2943 22-0ct-98 22-May-98 2l-0ct-98 Field is centred on n70 16 18.576,w150 5 56.536 Structure is centred on n70 19 45.173,w149 30 19.124 Slot location is n70 19 29.102,w149 29 42.960 Slot Grid coordinates are N 5968604.409, E 562245.762 Slot local coordinates are 1634.00 S 1239.00 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North Report is limited to clearances less than 500 feet proximities will incorporate ellipses - when survey tools are defined for both wells. Ellipse separation in reverse brackets, e.g. )10.2(, where available. The No-Go Option UNCERTAINTY EDGE-EDGE DISTANCE is calculated by reducing the CENTER-CENTER DISTANCE by both wells' MAJOR UNCERTAINTY RADII in the TC plane, each radius scaled by a Safety Factor of 1. Object wellpath DECREASING CLEARANCES of less than 1000 feet are indicated by an asterisk, e.g. 487.4* GMS <0-7753'>,,5,Pad 1C PMSS <0-10980'>,,14,Pad 1C PMSS <0-17089'>,,12.Pad 1C PMSS <0-11300'>,,11,Pad 1C GMS <0-9784'>.,7,Pad 1C GMS <0-9600'>..8.Pad 1C GMS <0-7780'>,,1,Pad 1C PGMS <0-9002'>,,10GI,Pad 1C GMS <0-9700'>,,3,Pad 1C GMS <0-7575'>,,4,Pad lC MMS <6948-7570'>"WS#24,Pad 1C GMS <0-10243'>,,6,Pad lC MSS <0-7000'>,,9GI,Pad lC GMS <0-7615'>,,2,Pad 1C PMSS <0-8677'>,,13,Pad 1C Closest approach with Travelling Last revised 5-Aug-92 18-Mar-98 7-Jan-98 19 -Mar- 97 5 -Aug- 92 5-Aug-92 5-Aug-92 5 -Aug- 92 5 -Aug- 92 5-Aug-92 17-Dec-97 5-Aug-92 2-Jan-98 21-0ct-98 17-Feb-98 Distance )325.9{ ) 85.3 ( ) 439.2 ( ) 724. 9 ( )566.7{ )689.1( ) 124.6 ( ) 585.7 ( ) 87.1 ( ) 206.7 ( }3973.4{ )447.1{ )736.9{ ) 23.7 ( }423.6{ M.D. 388.9 833.3 2380.0 322.2 355.6 388.9 888.9 333.3 355.6 366.7 9347.0 355.6 355.6 533.3 344.4 Cylinder method Diverging from M.D. 388.9 7706.0 2380.0 322.2 355.6 388.9 888.9 333.3 355.6 366.7 9347.0 8974.4 355.6 533.3 344.4 'I,~ .., KUPARUK RIVER L)IT" 20" DIVERTER SCHEMA'TIC ---.J L-- 6 DO NOT SHUT IN DIVERTER ~ L:: ·AND VALVE AT SAME TIME UNDER ANY CIRCUMSTANCES. 5 4 ~ MAINTFNANCF & nPFRAT,nN .. 1. UPON INITIAL INSTALLATION: · CLOSE VALVE AND RLL PREVENTER WITH WATER TO ENSURE NO LEAKS. 3 · CLOSE PREVENTER TO VERIFY OPERATION AND TI-lATTIiE VALVE OPENS IMMEDIATELY. I ~ 2. CLOSE ANNULAR PREVENTER IN THE EVENT1HAT AN INFlUX OF WELLBORE FLUIDS OR GAS IS CETEC'TED. ¡ ..L---J OPEN VALVE TO ACHIEVE DIVERSION. \ 2 ) LJ 1 ARCO ALASKA. INC.. REOUESTS APPROVAL OF nilS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC2S.035(b) . . 1. 16" CONDUCTOR. 2. SLlP.QN WELD STARTING HEAD. 3. DIVERTER ASSEMBLY WITH ONE 2-1/16"· 2000 PSI BALL VALVE. 4. 20"·2000 PSI DRILLING SPOOL WITH ONE 16" OUTLET. 5. ONE 16" HCR KNIÆ VALVE WITH 16" DIVERTER LINE. THE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PAEVENTER. DIVERTER LINE WILL BE PLACED FOR OPTIMUM DISPERSION IN PREVAILING WIND CONDITIONS. 6. 20" - 2000 PSI ANNULAR PAEVENTER. OKP 11/9/94 .. ~ ---..J L-..;. 7 2 < ~ { { 6 L., 5 ~ =( 4 3 ~ 2 \ 1 ) B1 1. 16" - 2000 PSI STARTING HEAD 2. 11" - 3000 PSI CASING HEAD 3. 11" - 3000 PSI X 13-518" - 5000 PSI SPACER SPOOL 4. 13-5'8" - 5000 PSI VARIABLE PIPE RAMS 5. 13-518" - 5000 PSI DRLG SPOOL WI CHOKE AND KILL LINES 6. 13-518" - 5000 PSI DOUBLE RAM WI PIPE RAMS ON TOP. BLIND RAMS ON BTM 7. 13-518" - 5000 PSI ANNULAR > > > ~ 13 5/8" 5000 PSI BOP STACK ACCUMULATOR CAPACITY TEST 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. 3. OBSERVE TIME. THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH WATER. 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 3 MINUTES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES. BLEED TO ZERO PSI. TEST ANNULAR PREVENTOR TO 3000 PSI ONLY. 5. OPEN ANNULAR PREVENTOR AND MANUAL KILL AND CHOKE LINE VALVES. 6. CLOSE TOP PIPE RAMS AND HeR VALVES ON KILL AND CHOKE LINES. 7. TEST TO 250 PSI AND 5000 PSI AS IN STEP 4. CONTINUE TESTING ALL VALVES, LINES. AND CHOKES WITH A 250 PSI LOW AND 5000 PSI HIGH. TEST AS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING POSITIVE SEAL CHOKE. 8. OPEN TOP PIPE RAMS AND CLOSE BOTTOM PIPE RAMS. TEST BOTTOM RAMS TO 250 PSI AND 5000 PSI FOR 3 MINUTES. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR 3 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 5000 PSI FOR 3 MINUTES. 12. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERA TE BOPE DAILY. NOTE: PRIOR TO DRILLING OUT OF THE INTERMEDIATE CASING SHOE ALL Flß.NGES AND SEALS BROKEN BE1Vv'EEN THIS TEST AND THE PRIOR ONE WILL BE TESTED TO 250 PSI LOW AND 5000 PSI HIGH SENT BY: 11-20-58 ;11:35AM ARCO ALASKA~ ) ~ 907 276 7542;# 11 1 ~~ ~", ARCO Alaska, Inc. Kuparuk Drlllsite Development PosL Office ßox 100360 Anchorage, Alaska 99510 Telephone 907265-6206 ) Michael Zanghi Supervisor Nav 20, 1998 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 {907} 279" 1433 Re; Application for Annular' Disposal 1C..15 Kuparuk Development Production Well, Kuparuk River Unit Dear Sirs: We request that 1 C-15 be permitted for annular pumping of fluids occurring as a result of drilling operatio!'ls, per regulation 20 AAC 25.080. Any zones containing significant hydrocarbons will be isolated prior to initiating annular pumping. Thére will be no USDW1s open below the shoe or potable/industrial water walls within one mile of the receiving zone. Reference the Permit to Drill Application for other formation markers in this well. Surfaoe casing will be set in the Cretaceous shales below the base of the West Sak Sands. These 300- 500' thick shales are pCirl of the Colville Group and are known to provide vertical barriers to fluid flow. The surfaoe casing shQe will be set a minimum of 100' vertically below the base of the West Sak into the heart of the shales. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe preSsure = (12.0 ppy) it (0.052) * (Surf. Shoe TVD) + 1 ,500 psi = (12.0 ppg) W (0.052) .. (4485') + 1,500 psi Max Pressure -= 4,298 psi This pressure is conservative, sInce frictionallQsses while pumping have not been takan into consideration. The surface and production casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings. Fluids to be disposed of in the annulus will be limited lo drilling wastes associated with drilling a well as defined in 20 AAC 25.080 (h). If you have any questions or require further information, please contact Scott Goldberg at (907) 263- 4622 or Chip Alvord at (9Q7) 265-6120. Sincerely, \,. ..:~-' ~'.',~,,?~ .".. ~- .' ~~-?.... Scott Go dberg c.:,.~~"".. Operations Drilling Engineer ARCO Alaøka, Inc. Is a Subsidiary of A1lan1h:RiçhfialdCompany t\c\JClv':D MOV 20 1998 Alaska 00 & Gas· Coos. Commistioo ~ ------.----.'..../'}..'... . .........,.-...-. ..".-.....~.-....=_...- '~.". .,.. ,,·,,·.....,:,:.,··_,c,c.:,,·c==--==-.~:::·,.~,=·,,=,-===--=== ==.,." ,. "C.'-"=.C:;·=".::.:.::." :..~ :'.0.'."... ::..".::".7":.=~=;=C:.=",...:= , ._.:"~'. '~"..":".'..:':" ....-, . ..._._~~MP~~~:¿~y-~::.~·~.~=-=:: WEì~~:~0.rv1(~~/f / C7--.L'5- P~OGR~~.:~x.P !~:J ?~~~~?r~I.[? ~~r~ ~.I ,^,p:~~~~~e seg_~~.~r~~_dispo~~!y~r? leq X INIT CLASS -Ai--' ._..L~!L_. _...q' GEOL AREA _.lr.2-~._-.----_..... UNII tI //('~C) ON/OFF SHORE. OYÙ f0 ~ .'.~""-~~_.~. . . Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y N ~N i~ Y N WN ffi ~~.~.~.~~=..__...._~._~=.~:.:~~-----_.._.. y N ¡V"~ $ ~_._.._.__.._....... ............ ..... (0N ~ N······..-..········· <æ ~ =--==~=~-- 0N .. ·ßY N ...'.0-.....-...-. . . Y /; ./4 . . N ~_v._t.... \ . Y N . Y N .... ._..... r··· . _~~ _',. _ ... _.. _.n __ __ ~.. .... ~ . ._. ... _ _ _~ _ ... __ _._., .~.. ~ _ u WELL PERMIT CHECKLIST _...-.. --..-. --.---.-. .-" -,.. FlEl.D & pooICl90/CJo. -.-.---.... ,....---.---.-.-.. ADMINISTRA TION APPI~ /l~~r..i , dZ.-_./f:ff$?' ENGJNE1;.BING e~ (~~l~ --,-_.,-- --.----.........- Q~ºlpGY. I)J)/' ~ J!f^/!% ~~._..-~y/fl -,- _._-~._._,.. -_. -.... --.--,.-- ANNUlAR..ºISP9_SA~ M)PI~ I)AI r· WM Hl.~Ç>lqB ·..._..~·._..ph.._.'...,....",. .___-..0.._.._-,.. _.",.._,..... ...'.-..".. . .._p.,u.._._....,.", . M d\I'I<lI~;t I"V O',/,''I/!III Ijl c: \rll'd)II!! "\\V() ( I:III\dl.ll),I\· !11'1111' t J5. w¡iii prõperceñiëñiiñg·reëords, this··pïaïï (A) will contain waste in a suitable receiving zone; (n) will not contaminate freshwater; or cause drilling waste. 10 slIrface; (C) will not impair mechanical integrity of the well used for disposal; Y N (I)) will not dmnage producing formation or impair recovery from a Y N pool; and .=--;=.J.!ieL_~!!..!~!: circumvent 20 AAC 25.252 or 20 AAC 25.412. GEOl.OGY: ENGINEERING: UIC/Annular COMMISSION: ~~;~;~~ ~r~~~-~'".k [99 WM;~~··:·'.T!L~ 2~¿'~-=· --..-.. --.-.----- co Q>~~L1d·--::.:_:=:=~ 1 Permit fee attached. 2. I ease number appropriate. 3 Unique well name and number. 4 Welllocaled in a defined pool. . 5 Welllocaled proper distance horn drilling unit boundary. G Well located proper distance from other wells 7 Sufficient ncreage available in drilling unit 8 If deviated, is well bore plat included 9 Operator only affected party. . 10 Operator has appropriate bond in force. 11. Permit can be issued without conservation order. 12 Per mit can be issued without administrative approval. 13 Can permit be approved before 15-day wait. . ---...-, ....- -- ..._-- 14 Conductor string provided . . . 15 Sur filce casing protects all known USDWs. 16 CM I vol adequate to circulate on conductor & surf csg. 17 CM r vol adequate to tie-in long string to surf esg. 18 CM r will cover all known productive horizons. . . 19. Casing designs adequate for C, T, B & permafrost. 20. Adequate tankage or reserve pit.. . . . . . . . . . 21. If a re·drill, has a 10-403 for abandonment been approved. 22. Adequate wellbore separation proposed.. . 23 If díverter required, does it meet regulations 24. Drilling fluid program schematic & equip list adequate. 25 80[>[s, do they meet regulation. . . 26. BOPE press rating appropriate; test to .5""(')6<"":) 27. Choke manifold complies w/API RP-53 (May 84) . 28 Work will occur without operation shutdown. 29. Is presence of H2S gas probable.. . . . . '3Õ- Peïllïit can be issued wlo hydrogen sulfide measures. 31 Data presented on potential overpressure z.ones . 32 Seismic analysis of shallow gas zones. 33 Seabed condition survey (if off-shore). . :~-1 Contact name/phone for weekly progrnss reports (exploratory only] u. ..R....._,.._.,....__.......,.._____,._ _._._._ .... - "...., ........_". .~." .,,--.....__.._----,--_._~-,-~..,_.-~_.,... ··__·'M ..~.~___.__. - - ... ~. ---.--- . _.__.u..··_____·__...__·.·____ .. ___ -.-------. .--... - ..- -~._.__._----------_._._-.-_._. - - -..--...--- --. .psig. ( Y N Y N /!r-e,e (.Jll( þ(2 0 vtlllc..t(~' d.. ~po $rti ( l\u.- I\Q,,)\ r6.Ø-S t:;/:éMP1~D t:>1 -é!PA ~ 1"0 . ~Q. %J7.j)'::'ŸO::'AL. IN TH 15 WE:....&..L.. f\~ W6.-HL As f\.ppp..ovf.O F\ \.) \)UI-I 0 N ) C. pP.C - 01Ht.Q.. Y N --.- -.- --'-.---.-.--'-- -:=:.:::-.;.:':::7::.:..';':":____,_._....___,_...____,,_=~;:;;:~·:;:::'.:=._=.::._:::::.~:_=~" . .. ?omments/lns!ructions: . ~ -W', t~O ðtt.',"I:.t- ~ tk;. ~ ¡ ~Ìho.¿;vMt~~---~_.- ~ bS IC- 2 r~· f" ~--(!d,~.--:'-.%:.!\~"!,.~~::~-J.!~.--._.._..-.-.--',,=:=::-.::.o,,=-~':".:. ..,.. @ ~~ ~ Qß.o~ ~ lJ'ì'.".1>5 ,e....