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216-031
STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report for: Reviewed By: P.I. Suprv Comm ________TRADING BAY UNIT K-06RD2 JBR 10/15/2024 MISC. INSPECTIONS: FLOOR SAFTY VALVES:CHOKE MANIFOLD:BOP STACK: ACCUMULATOR SYSTEM:MUD SYSTEM: P/F P/F P/FP/FP/F Visual Alarm QuantityQuantity Time/Pressure SizeQuantity Number of Failures:4 2 7/8" and 4.5" test joints used for testing. Long test due to troubleshooting and valve replacement. Another factor was that the rig crew is largely unexperienced and new to the rig and Alaska. The rams failed on the 4.5" test joint. The rams were functioned and retested for a pass. Ended up having a leaking choke line valve for a fail. The valve was replaced and tested good. Also had a fail on a TIW that was going to be used for the water swivel for the clean out run. The valve had to be sent out to be rebuilt and I did not witness the retest of the TIW. That valves failure is captured in the Floor Valves Misc. And the last failure was on CMV #1 due to a leak on the valve stem. The valve was serviced and retested good. After all the troubleshooting and finally pulling a reinstalling the blanking plug back into the tubing hanger, the rams were tested again on the 4.5" to ensure that it was not contributing to the leak we were chasing. It had already passed after it was functioned, but this was to be sure it was not an issue. Test Results TEST DATA Rig Rep:J. Strand/T. RentonOperator:Hilcorp Alaska, LLC Operator Rep:H. Soule/D. Dunbar Rig Owner/Rig No.:Hilcorp 404 PTD#:2161310 DATE:8/10/2024 Type Operation:WRKOV Annular: 250/3000Type Test:INIT Valves: 250/3000 Rams: 250/3000 Test Pressures:Inspection No:bopGDC240806104303 Inspector Guy Cook Inspector Insp Source Related Insp No: INSIDE REEL VALVES: Quantity P/F (Valid for Coil Rigs Only) Remarks: Test Time 20 MASP: 2580 Sundry No: 324-372 Control System Response Time (sec) Time P/F Housekeeping:P PTD On Location P Standing Order Posted P Well Sign P Hazard Sec.P Test Fluid W Misc NA Upper Kelly 0 NA Lower Kelly 0 NA Ball Type 1 P Inside BOP 1 P FSV Misc 1 F 11 FPNo. Valves 1 PManual Chokes 1 PHydraulic Chokes 0 NACH Misc Stripper 0 NA Annular Preventer 1 13 5/8" 5000 P #1 Rams 1 2 7/8"x5.5" V FP #2 Rams 1 Blinds P #3 Rams 0 NA #4 Rams 0 NA #5 Rams 0 NA #6 Rams 0 NA Choke Ln. Valves 1 2 1/16" 5000 FP HCR Valves 2 2 1/16" 5000 P Kill Line Valves 2 2 1/16" 5000 P Check Valve 0 NA BOP Misc 0 NA System Pressure P3050 Pressure After Closure P2000 200 PSI Attained P29 Full Pressure Attained P135 Blind Switch Covers:PAll Stations Bottle precharge P Nitgn Btls# &psi (avg)P6@1900 ACC Misc NA NA NATrip Tank P PPit Level Indicators NA NAFlow Indicator P PMeth Gas Detector P PH2S Gas Detector NA NAMS Misc Inside Reel Valves 0 NA Annular Preventer P12 #1 Rams P5 #2 Rams P5 #3 Rams NA #4 Rams NA #5 Rams NA #6 Rams NA HCR Choke P1 HCR Kill P1 9 9 99 9999 9 9 9 9 9 crew is largely unexperienced rams failed on the 4.5" test joint. retested for a pass leaking choke line valve replaced and tested fail on a TIW did not witness the retest failure was on CMV #1 serviced and retested F FP FP FP 2161310 1. Operations Abandon Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown Performed: Suspend Perforate Other Stimulate Alter Casing Change Approved Program Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well Change Artificial Lift ConocoPhillips Alaska Inc.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 520 feet 1805 feet true vertical 520 feet 1754 feet Effective Depth measured 520 feet 231 feet true vertical 520 feet 231 feet Perforation depth Measured depth 494 - 520 feet True Vertical depth 494 - 520 feet Tubing (size, grade, measured and true vertical depth)3.5" L-80 1823' 1768' Packers and SSSV (type, measured and true vertical depth)Packer 15.8 ppg class G cement 231' 231' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 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 WTRSP GINJ SUSP SPLUG Sundry Number or N/A if C.O. Exempt: Contact Name: Authorized Title: Contact Email: Contact Phone: 3. Address: P.O. Box 100360, Anchorage, Alaska, 99510 WINJ WAG 0 Water-Bbl MD 107' 2347' 237 Oil-Bbl measured true vertical Packer 4. Well Class Before Work: 0 Representative Daily Average Production or Injection Data 3101 Casing Pressure Tubing Pressure ASRC NPRA4, ASRC NPRA2, AA092347, AA087888 N/A 1 2 CRU CD5-21 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 216-031 50-103-20738-00-00 N/A 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 0 Gas-Mcf measuredPlugs Junk measured N/A 5. Permit to Drill Number: 0 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. 0 Size Colville River Field / UND PERM WTRSP #120190 Conductor Surface Intermediate Production Authorized Signature with date: Authorized Name: Liner Length 79' 2320' Casing Structural 20" 10.75" TVD 107' 2194' Burst 2. Operator Name Senior Engineer:Senior Res. Engineer: Collapse t Fra O 216 6. A G L PG , R ft Form 10-404 Revised 3/2020 Submit Within 30 days of Operations David Neville Staff Production Engineer David Neville David.J.Neville@conocophillips.com 907-265-6220 320-268 By Samantha Carlisle at 3:04 pm, Jun 03, 2021 David Neville Digitally signed by David Neville Date: 2021.06.03 13:49:53 -08'00' VTL 8/4/21 SFD 6/16/2021 12,493 DSR-6/3/21 7,710 SFD 6/16/2021 RBDMS HEW 6/4/2021 Last Rev Reason Annotation End Date Wellbore Last Mod By Rev Reason: Install ESP pump 5/23/2021 CD5-21 claytg Casing Strings Casing Description CONDUCTOR OD (in) 20 ID (in) 19.12 Top (ftKB) 27.5 Set Depth (ftKB) 106.5 Set Depth (TVD) … 106.5 Wt/Len (l… 94.00 Grade B Top Thread WELDED Casing Description SURFACE OD (in) 10 3/4 ID (in) 9.95 Top (ftKB) 27.3 Set Depth (ftKB) 2,347.0 Set Depth (TVD) … 2,193.8 Wt/Len (l… 45.50 Grade L-80 Top Thread HYD 563 Casing Description OPEN HOLE OD (in) 9 7/8 ID (in) Top (ftKB) 2,096.0 Set Depth (ftKB) 12,493.0 Set Depth (TVD) … 7,709.6 Wt/Len (l…Grade Top Thread Tubing Strings Tubing Description KILL STRING String Ma… 3 1/2 ID (in) 2.99 Top (ftKB) 22.1 Set Depth (ft… 1,822.8 Set Depth (TVD) (… 1,768.4 Wt (lb/ft) 9.30 Grade L-80 Top Connection EUE-M Completion Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des Com Nominal ID (in) 22.2 22.1 0.04 HANGER FMC tubing hanger C-EMS 11" x 4½" 3.980 26.1 26.1 0.05 XO Reducing XO 4½" IBT x 3½" EUE 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Des Com Run Date ID (in) SN 22.1 22.1 0.04 WELL HOSE 1" COLLAPSIBLE WELLHOSE 5/23/2021 1.000 350.0 350.0 0.28 ESP GRUNDFOS 5 SQE15-450 5/23/2021 0.000 96160181 510.0 510.0 0.64 GAUGES SLIP STOP WITH DUAL SPARTEK GAUGES 5/10/2021 0.000 1,805.0 1,753.5 33.29 Cement Retainer 3.5" FH CEMENT RETAINER 7/8/2019 0.000 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft )Type Com 494.0 520.0 494.0 520.0 Shallow Water Zone, CD5-21 7/26/2019 5.0 IPERF Cement Squeezes Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Des Com Pump Start Date 11,800.0 12,493.0 7,329.5 7,709.6 Cement Plug #1 4/8/2016 11,100.0 11,800.0 6,954.5 7,329.5 Cement Plug # 2 4/8/2016 10,375.0 11,100.0 6,569.4 6,954.5 Cement Plug #3 4/9/2016 6,587.0 7,400.0 4,545.8 4,978.7 Cement Plug #4 4/10/2016 5,602.0 6,587.0 4,017.2 4,545.8 Cement Plug #5 4/11/2016 2,096.0 2,634.0 1,996.8 2,405.0 Kick Off Plug 4/12/2016 1,840.0 2,096.0 1,782.8 1,996.8 Cement Plug CEMENT PLUG 7/5/2019 231.0 1,840.0 231.0 1,782.8 Surface Casing Cement 129 BBL 15.8 PPG CLASS G 7/8/2019 1,700.0 1,805.0 1,663.9 1,753.5 Display Cement Fill 1.0 BBL 15.8 CLASS G CEMENT LAID ON TOP OF 3-1/2" CEMENT RETAINER SET AT 1805' RKB IN 3 -1/2" KILL STRING 7/8/2019 Notes: General & Safety End Date Annotation NOTE: SURFACE; 27.3-2,347.0 Kick Off Plug; 2,096.0 ftKB Cement Plug; 1,840.0 ftKB Cement Retainer; 1,805.0 GAUGES; 510.0 IPERF; 494.0-520.0 ESP; 350.0 Surface Casing Cement; 231.0 ftKB WELL HOSE; 22.1 CONDUCTOR; 27.5-106.5 HANGER; 22.1 CD5-21 Pump Install Daily Report of Operations ConocoPhillips Alaska Inc. has installed a downhole pump in Colville River Unit (CRU) well CD5-21 (PTD# 216-031) as per sundry #320-268. The brine interval targeted for production is believed to be the source of nuisance drips from conductors at CD5. Depressurization of this interval continues in order to eliminate these nuisance drips. Daily Events 5/16/2021: Deploy 2.8” OD Grundfos SQE ESP on 500’ of 1” well hose. 5/23/2021: Raise pump to 350’ MD to achieve target rate of 290 BWPD. The brine from CD5-21 is produced to tanks and trucked to Class I disposal. Manifested volumes will continue to be tracked and reported. 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: _Change artificial lift_ 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?N/A Will planned perforations require a spacing exception?Yes No 9.Property Designation (Lease Number):10. Field/Pool(s): ASRC NPRA4, ASRC NPRA2, AA092347, AA087888 Colville River Field / UND PERM WTRSP #120190 11. Total Depth MD (ft):Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi):Plugs (MD):Junk (MD): 12493 1805 1754 Casing Collapse Structural Conductor Surface Intermediate Production Liner Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Packer: 15.8 ppg class G cemen 231' MD, 231' TVD 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 Commission Representative: GINJ Op Shutdown Abandoned David Neville Contact Name:David Neville Staff Production Engineer Contact Email: Contact Phone: 907-265-6220 Date: Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity BOP Test Mechanical Integrity Test Location Clearance Other: Post Initial Injection MIT Req'd? Yes No Spacing Exception Required? Yes No Subsequent Form Required: APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: Comm. Comm. Sr Pet Eng Sr Pet Geo Sr Res Eng David.J.Neville@conocophillips.com COMMISSION USE ONLY Authorized Name: Tubing Grade:Tubing MD (ft):Perforation Depth TVD (ft):Tubing Size: PRESENT WELL CONDITION SUMMARY STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 216-031 P.O. Box 100360, Anchorage, Alaska, 99510 50-103-20738-00-00 ConocoPhillips Alaska Inc. Length Size CRU CD5-21 7710 520 520 L-80 TVD Burst 1823' MD 107' 2194' 107' 2347' 20" 10.75" 79' 2320' Perforation Depth MD (ft): 494' - 520'494' - 520' Authorized Title: 17.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Signature: 6/21/2020 3.5" m n P 2 6 5 6 t al liffffiffiffiflifififiifffiiitt__ Form 10-403 Revised 3/2020 Approved application is valid for 12 months from the date of approval. David Neville Digitally signed by David Neville Date: 2020.06.17 10:34:59 -08'00' By Samantha Carlisle at 11:35 am, Jun 17, 2020 320-268 DSR-6/17/2020 X Service SFD 6/17/2020VTL 6/29/20 SFD 6/17/2020 10-404 520 UND PERM WTRSP 520 WTRSP Comm 6/29/2020 dts 6/29/20/20 RBDMS HEW 7/1/2020 CD5-21 Pump Install Description Summary Of Proposal ConocoPhillips Alaska Inc. requests approval to install a downhole pump in Colville River Unit (CRU) well CD5-21 (PTD# 216-031). The brine interval targeted for production is believed to be the source of nuisance drips from conductors at CD5. Depressurization of this interval will be attempted in order to eliminate these nuisance drips. Wellwork Proposal CD5-21 is currently completed with a 3.5” kill string to 1823’ RKB. A cement retainer in the 3.5” tubing serves as TOC at 1805’ RKB. Cement in the tubing by surface casing annulus has a top at 231’ RKB. The suspected brine interval is perforated from 494’ to 520’ RKB. Memory gauges are installed in the tubing at 501’ RKB. A downhole water well pump will be installed at ~490’ RKB. The brine from CD5-21 will be produced to tanks and trucked to Class I disposal. Manifested volumes will be tracked and reported. An initial target of 290 BWPD may be increased well productivity allows. brine from CD5-21 will be produced to tanks and trucked to Class I disposal. suspected brine interval is perforated from 494’ to 520’ RKB. A downhole water well pump will be installed at ~490’ RKB. The The brine interval targeted for production is believed to be the source of nuisance drips from conductors at CD5. Last Tag Annotation Depth (ftKB) End Date Wellbore Last Mod By Last Tag:CD5-21 lehallf Last Rev Reason Annotation End Date Wellbore Last Mod By Rev Reason: Formation Data Gathering 10/6/2019 CD5-21 claytg Casing Strings Casing Description CONDUCTOR OD (in) 20 ID (in) 19.12 Top (ftKB) 27.5 Set Depth (ftKB) 106.5 Set Depth (TVD) … 106.5 Wt/Len (l… 94.00 Grade B Top Thread WELDED Casing Description SURFACE OD (in) 10 3/4 ID (in) 9.95 Top (ftKB) 27.3 Set Depth (ftKB) 2,347.0 Set Depth (TVD) … 2,193.8 Wt/Len (l… 45.50 Grade L-80 Top Thread HYD 563 Casing Description OPEN HOLE OD (in) 9 7/8 ID (in) Top (ftKB) 2,096.0 Set Depth (ftKB) 12,493.0 Set Depth (TVD) … 7,709.6 Wt/Len (l…Grade Top Thread Tubing Strings Tubing Description KILL STRING String Ma… 3 1/2 ID (in) 2.99 Top (ftKB) 22.1 Set Depth (ft… 1,822.8 Set Depth (TVD) (… 1,768.4 Wt (lb/ft) 9.30 Grade L-80 Top Connection EUE-M Completion Details Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des Com Nominal ID (in) 22.2 22.1 0.04 HANGER FMC tubing hanger C-EMS 11" x 4½" 3.980 26.1 26.1 0.05 XO Reducing XO 4½" IBT x 3½" EUE 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Des Com Run Date ID (in) SN 501.0 501.0 0.64 Slip Stop w/ Gauges Slip Stop Gauge Hanger w/ Soft Set & Dual Spartek Gauges 5/14/2020 0.000 1,805.0 1,753.5 33.29 Cement Retainer 3.5" FH CEMENT RETAINER 7/8/2019 0.000 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft )Type Com 494.0 520.0 494.0 520.0 Shallow Water Zone, CD5-21 7/26/2019 5.0 IPERF Cement Squeezes Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Des Start Date Com 11,800.0 12,493.0 7,329.5 7,709.6 Cement Plug #1 4/8/2016 Line up to cementers & PT lines to 3500 psi. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 , Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement. Pump 4.5 bbls of 12.5 ppg Mud Push 2. Swap over to rig pump & displace cement at 10 bpm with 181 ppg of 10.5 ppg mud. Pull out of balanced plug at 500-600 ft/hr to 11800' MD and dropped foam wiper ball. Circulated 1.5 BU with minimal bbl of cement in returns. CIP @ 16:20 hrs 4/8/16. 11,100.0 11,800.0 6,954.5 7,329.5 Cement Plug #2 4/8/2016 Line up to cementers. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm, 405 psi, Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm, 265 psi. Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 bpm, 130psi. Swap over to rig pump & displace cement @ 9 bpm, 450-1683 psi, with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. 10,375.0 11,100.0 6,569.4 6,954.5 Cement Plug #3 4/9/2016 Line up to cementers. Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm, 410 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm, 300 psi. Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm, 100psi. Swap over to rig pump & displace cement @ 10 bpm, 500-1600 psi, with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. 6,587.0 7,400.0 4,545.8 4,978.7 Cement Plug #4 4/10/2016 Line up to cementers. Pressure test cement lines to 400 & 3000 psi, good. Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm, 230 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm, 700 psi. Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm, 60psi. Swap over to rig pump & displace cement @ 10 bpm, 500-1500 psi, with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 5,602.0 6,587.0 4,017.2 4,545.8 Cement Plug #5 4/11/2016 Line up to cementers. Pressure test cement lines to 400 & 3000 psi, good. Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm, 20 psi, Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement @ 4.9 bpm, 800 psi. Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm, 27psi. Swap over to rig pump & displace cement @ 10 bpm, 500-1500 psi, with 77.3 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. 2,096.0 2,634.0 1,996.8 2,405.0 Kick Off Plug 4/12/2016 Line up to cementers. Pressure test cement lines to 400 & 3000 psi, good. Batch up and pump 19.7 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm, 180 psi, Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm, 385 psi. Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi. Swap over to rig pump & displace cement @ 9 bpm, 500 psi, with 14.5 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16. Tagged good cement 13 hours later @ 2091 MD. Set 15 k down twice. CBU. 5 bbls of cement returns. Pressure test to 1500 psi, charted for 15 mins. Good. Witnessed by AOGCC Inspector Mr. Matt Herrera. 4.13.2016. 06:00 hrs.Re- tagged cement top 5 feet lower @ 2096. 15k. 251 feet of kick off cement inside casing. CD5-21, 6/16/2020 4:40:11 PM Vertical schematic (actual) OPEN HOLE; 2,096.0-12,493.0 SURFACE; 27.3-2,347.0 Kick Off Plug; 2,096.0 ftKB Cement Plug; 1,840.0 ftKB Cement Retainer; 1,805.0 IPERF; 494.0-520.0 Slip Stop w/ Gauges; 501.0 Surface Casing Cement; 231.0 ftKB CONDUCTOR; 27.5-106.5 HANGER; 22.1 WNS PROD KB-Grd (ft) 27.50 Rig Release Date 4/14/2016 CD5-21 ... TD Act Btm (ftKB) 12,493.0 Well Attributes Field Name ALPINE Wellbore API/UWI 501032073800 Wellbore Status PROD Max Angle & MD Incl (°) 59.07 MD (ftKB) 3,037.40 WELLNAME WELLBORECD5-21 Annotation Last WO: End DateH2S (ppm) DateComment SSSV: NONE Cement Squeezes Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Des Start Date Com 1,840.0 2,096.0 1,782.8 1,996.8 Cement Plug 7/5/2019 24 BBL, 15.8 PPG CLASS G CEMENT PLUG LAID IN WITH 2" CTU FROM 2096' RKB. WASHED DOWN AND CONTAMINATED TO 1840' RKB TOP OF CEMENT. 231.0 1,840.0 231.0 1,782.8 Display Cement Fill 7/8/2019 129 BBL 15.8 PPG CLASS G CEMENT 1,700.0 1,805.0 1,663.9 1,753.5 Display Cement Fill 7/8/2019 1 BBL 15.8 PPG CLASS G CEMENT LAID ON TOP OF CEMENT RETAINER SET @ 1805' RKB IN 3-1/2" KILL STRING Notes: General & Safety End Date Annotation NOTE: CD5-21, 6/16/2020 4:40:12 PM Vertical schematic (actual) OPEN HOLE; 2,096.0-12,493.0 SURFACE; 27.3-2,347.0 Kick Off Plug; 2,096.0 ftKB Cement Plug; 1,840.0 ftKB Cement Retainer; 1,805.0 IPERF; 494.0-520.0 Slip Stop w/ Gauges; 501.0 Surface Casing Cement; 231.0 ftKB CONDUCTOR; 27.5-106.5 HANGER; 22.1 WNS PROD CD5-21 ... WELLNAME WELLBORECD5-21 From:Neville, David J To:Loepp, Victoria T (CED) Subject:RE: [EXTERNAL]CRU CD5-21 (PTD 216-031) Conductor Brine Production Date:Friday, June 12, 2020 10:15:38 AM Attachments:CD5-21 10-404 PERFORATE Sundry Completion.pdf Victoria, Attached is the 10-404. It looks like I may have had a typo in the Pool. It should be “UND PERM WTRSP”. I don’t know if this interferes with any of your searches. I will put together a new 10-403. In the process, I’ll correct that Pool name. This well has been unique in terms of Well Class and Well Status. When the 10-403 was approved, the markup left it as Class: development; and Status: oil, suspended, and SPLUG. If this is how you would like to keep it, then I will be sure to apply for the new 10-403 in this same manner. However, if it requires amendment, then I’d be happy to do so at this time. Thank you, David Neville WNS Production Engineer – CD5 (907) 265-6220 From: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Sent: Monday, June 8, 2020 9:12 AM To: Neville, David J <David.J.Neville@conocophillips.com> Subject: [EXTERNAL]CRU CD5-21 (PTD 216-031) Conductor Brine Production David, Was a 10-404 submitted for the perforating and cementing under Sundry 319-224? This sundry should have been closed out. Please prepare a new sundry for ongoing brine production including well history and project description. Thanx, Victoria From: Neville, David J <David.J.Neville@conocophillips.com> Sent: Monday, June 1, 2020 9:40 AM To: Loepp, Victoria T (CED) <victoria.loepp@alaska.gov> Subject: CRU CD5-21 conductor brine production Victoria, We are currently working towards installing a pump in CD5-21 to assist depressuring the interval believed to be the brine source of the CD5 conductor drips. With some of the recently presented world challenges, this work has taken longer than anticipated. With this in mind, we would like to resume brine production and brine interval depressurization as approved in sundry number 319-224. No further wellwork would be performed in the resumption of this activity. Monthly reports would continue to be sent to document brine production. Would any of this present an issue? Regards, David Neville ConocoPhillips Alaska Inc. WNS Production Engineer – CD5 (907) 265-6220 In Reply Refer To: 3160(AK932) January 6`s, 2020 United States Department of the Interior BUREAU OF LAND MANAGEMENT Alaska State Office 222 West Seventh Avenue, #13 Anchorage, Alaska 99513-7504 =blm.eov/alaska g--�� I� v� �gVE,D Erik Keskula Manger, North Slope Operations & Engineering ConocoPhillips Alaska, Inc. 700 G Street Anchorage, AK 99501 Dear Mr. Keskula, JAN 0 7 2020 A004 C IPTb Z 1(o 03) Upon review of the well file for Collville River Unit CD5-21 [API 50 -103 -20738 -00 -SI] the Bureau of Land Management (BLM) has determined that this well no longer holds any federal mineral interests in the associated lease [AA087888]. CD5-21 was spudded 03/25/2016 and TD was reached on 04/06/2016. The well contained a lateral section downhole which penetrated federal minerals on lease AA087888. After completion of drilling ConocoPhillips Alaska, Inc. (CPAI) submitted plans to plug back the wellbore to 2096' MD which is within the vertical section of the well located on ASRC lease NPRA4. This work was approved and completed 04/12/2016. At this time there was no longer any federal mineral interest associated with this wellbore. The BLM considers the downhole section that was drilled through lease AA087888 in March and April of 2016 plugged and abandoned. Any future work planned with this wellbore, surface or down hole, does not require BLM approval unless work includes reentry or drainage of nearby federal leases. Should you have ffuestions about this matter, please contact Quinn Sawyer; at 907-312-8201 Sincerely, Wayn vejnoha Chief, Energy and Minerals 1NTERIORREGION 11 •ALASKA Cc: Chantel Walsh Director, Department of Natural Resources Division of Oil and Gas 550 West 7`h Ave, Suite 1100 Anchorage, AK 99501 Jessie Chmielowski Commissioner Alaska Oil and Gas Conservation Committee 333 W 7a' Ave Anchorage, AK 99501 Teresa Imm Executive VP, Regional & Resource Development Arctic Slope Regional Corporation 3900 C Street, Suite 801 Anchorage, AK 99503-5963 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS AUG 0 9 2019 1. Operations Abandon Plug Perforations Fracture Stimulate Ll Pull Tubing t ppr�atip' gFayt nLi Performed: Suspend ❑ Perforate ❑� ❑ �' ` A" Other Stimulate Alter Casing ❑ Charrge!,4pprbati'P-.' gram ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ ❑ 2. Operator Name: Conoco Phillips Alaska, Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Development 0 Exploratory ❑ Stratigraphic 1:1 Service El 216-031 3. Address: 6. API Number: PO Box 100360, Anchorage, AK, 99510 50-103-20738-00-00 7. Property Designation (Lease Number): 8. Well Name and Number: ASRC NPRA4, ASRC NPRA2, AA092347, AA087888 1CRU CD5-21 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pool(s): N/A Colville River Field / UND PERM STRSP #120190 11. Present Well Condition Summary: Total Depth measured 12493 feet Plugs measured 1805 feet true vertical 7710 feet Junk measured 1754 feet Effective Depth measured 520 feet Packer measured 231 feet true vertical 520 feet true vertical 231 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 79' 20" 107' 107' Surface 2320' 10.75" 2347' 2194' Intermediate Production Liner Perforation depth Measured depth 494-520 feet True Vertical depth 494-520 feet Tubing (size, grade, measured and true vertical depth) 3.5" L-80 1823' 1768' Packers and SSSV (type, measured and true vertical depth) Packer 15.8 ppg class G cement 231' 231' 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Treatment descriptions including volumes used and final pressure: N/A 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 N/A N/A Subsequent to operation: II0 0 125 1 0 14 14. Attachments (required per 20 AAC 25070, 25.071, & 25.283) 15. Well Class after work: 00 - V Daily Report of Well Operations ❑ r�-,% Exploratory L]Developmen Service L7 Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: W PJ Oil Gas LJ r0 WDSPL ❑ Printed and Electronic Fracture Stimulation Data L1GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSPEND` SPLU 7, 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 3(q -Z7 Authorized Name: David Neville Contact Name: David Neville Authorized Title: avi Staff Production Engineer Contact Email: D�coo com /}'��� Authorized 51"so Signature: Ov Date: Contact Phone: 265-6220 Form 10-404 Revised 4/2017 V771- /f rL/f RBDMSAUG 12 P019 Submit Original Only V`- WNS PROD WELLI'll CDS-21 WELLBORE CD5-21 ConocoMilllps Well Attributes Max Angle & MD TO Feltl Name Wellbore APIIUWI WeIIWm Status nd (_) MO (kKB) pd Ban (flK9) Atasra, Inc. IAIPINF [n+nnan-rnonn non- _. - cpsa.arm+a tpss:+s ua V/191LU1ti Last Tag Vemsl xnerreec(actiA) Promotion pepthRKS) Entl Dafe Wellbore Last Moa By Last Tag: C05-21 lehallf ........................................... ........... Last Rev Reason HPHI Annodllor Zone n sharpensWellbore Lest Map By Rev Reason: CBL I Perforate Shallow Wate]1262019 C05-21 Claytg Casing Strings Cast's OND Desmipaoa oDpn) men) mp oke) Set peptl+(flKB) sal paean (rv0)... wuLan O._Graae roe Tnreaa CONDUCTOR 20 19.12 27.5 W.1065 94.00 B WELDED ......Description OD(In) ID (In) Top (flKB) 3¢IDapM (RKB) Set Depth DVM-. WIILen(I... Grade Top Thmatl SURFACE 10&4 995 D.3 2,347.0 2,193.8 45.50 L-80 HYD 563 Dalin Description Op(In) Ip(m) Top (ryNB) Set pepth (flKB) Set Depth (NO)... WtlLen (I... GRae Top TMeaa OPEN HOLE 9]IB 2,096.0 12,493.0 7,709.6 Tubing Strings ro bindDesmi Anon StiIa Ma... Ip(m) Topnoted set peptH of ser Depth (rvp)(.-WI inve Grad, TOP eonneahon rcILL BTRING 312 2.99 22.1 1,822.8 1,7fi84 930 L-80 EUE-M Completion Details c.xpucioR; eTs+Oas r0PD) Top Incl henna) Top (flK6) (XNBf (•) Item Des Can 1. (In) 222 221 6,04 HANGER FMC tubing hanger C -EMS 11-A4%' 3.980 2"c.1 2fi.1 Uoh XO Rududng X04%"IBTx3'%"EUE 3.000 Surface Casing Carrier, So a PJB .In smpwr Ga Dw. ces.o Other In Hole (Wireline retrievable plugs, vahs", pumps; flSh, etc°) T1, ITV0) TopmOl Top(XKB) (XKa) (°) 4850 4850 0.62 oes Com lip Stop wl Slip Stop Gaugu Hanger w/ On Set 8 Daal Spanek Gauges Gauges Run Date 72ffs 9 ID (in) 0.006 1,805.0 1,]53.5 1 3329 11COO, 3.5" FH CEMENT RETAINER Retainer 7182019 0.000 Perforations & Slots Parts, 4ai. oudd 0 shat Carried Rehlvr;? acro Top green Blm(XKB) raP(TVD) ('"iff ERMITS 1X1(8) Llneetl Ease pate Dene Types TYPo Cam 494.0 520.0 4940 520.0 hallow Water Zone, CD5-21 ]262019 5.0 IPERF Cement Squeezes C akent. a;+.MO.o. wek o#nw:2a v Pff B ToppluMp Btm(XKB) Tap RyD) (XKB) Rieman) (flKB) Des Start pat Co. 11,8004 12,493.0 7,329.5 7,709.6 Cement Plug#1 41812016 Lineuptoceridoil s&P trust. psi. atchup and pump 26.1 WE of 125 ppg Mud Push 2, Pump 86.2 bbls of 15.8 ppg pt mik for cement Pump 4 5 bbds of 12.5 ppg Mutl Push 2 Swap over to rig Pump & 'tapioca cement at 10 bpm wits 181 ppg of 10.5 ppg mud Pull out of balanced plug at 500$00 fMr to 11800' MD an tl tlropped foam wiper ball. Circulated 1.5 BU with minimal bbl Of cement in returns. CIP@ 16:20 him 418116. 11,100.0 11,800.0 6,954.5 779.5 Cement Plug#2 4l&2016 Line up to cementers. Butch up an pulp 26.1 WE of 12.5 ppg Mud Push 2 14 bpm, 405 psi, Pump 99.5 'bis of 15.8 ppg pannik Slurry cement @ 4.7 bpm, 265 psi. Pump 2.5 bMs of 12.5 ppg Mud Push @ 4 bpm, 130psi. Swap over to rig pump & displace cement @ 9 bpm, 450-1683 psi, with 172 bbds of 10.5 ppg mud, CIP @ 2243 TO 4SI SURFACE; n sac SF70 10,375.0 11,100.0 6,569.4 6,954.5 Cement Plug#3 41912016 Line up to carpenters. Batch up and pump 5.9 bbds0 125 ppg Mud Push 2 @ 3.3 bpm, 410 psi, Pump 99.6 bible Of 15.8 ppg pannik Slurry cement @ 3.9 bpm, 300 psi. Pump 2.6 bds of 12.5 ppg Mud Push @ 2 bpm, 100pei. Swap over b ng pump & displace cement @ 10 bpm, 500-1600 psi, with 175 bible of 10.5 ppg mutl. CIP @ 12:22 him 418116. 6,587.0 7,400.0 4,5458 4,9]87 Current Plug#4 4/102016 1-1.55tocementers. ressuretestcementlines to 400 & 30M psi, good Batch up and pump 303 Chis of 12.5 ppg Mud Push 2 @ 2.1 bpm, 230 psi, Pump 99.6 bible of 15.8 ppg Gall Slurry cement @ 5 bpm, 700 psi. Pump 4.2 bbds of 12.5 ppg Mud Push @ 1.2 bpm, 60psi. Swap over to rig pump & displace cement @ 10 bpm, 5001500 psi, with 93 Linda, of 10.5 ppg mud. CIP @ 14:22 his 4/10116. 5,602.0 6,5870 4,017.2 4,545.8 Cement Plug#5 411112016 Line up tocementers. Pressure test cement liner to 400 & 3000 psi, good Batch up and pump 26.5 bible of 12.5 ppg Mud Push 2 @ 2.7 bpm, 20 psi, Pump 1133 Pus of 15.8 ppg pannik Slurry cement @ 4.9 bpm, 800 psi. Pump 3.6 WE of 12.5 ppg Mud Push @ 12 bpm, 27psi. Swap over to ng pump & displace cement @@10 d bpm, 500-1500 psi, with 77.3 Data of 10.5 ppg CIP @ 13'.52 ims 4111116. 2,096.0 2,634.0 1,996.8 2,405.0 Kick Off Plug 411212016 Line up to cementers. Pressure test cementlinesh 400 8 3000 psi, good. Batch up and pump 193 bods of 12.5 ppg Mud Push 2 @ 2.7 bpm, 180 psi, Pump 737 INS of 17 ppg pannik Slurry cement @ 5 bpm, 385 psi. Pump 4 bots of 12.5 ppg Mud Push @ 2 bpm, 180 Psi . Swap over to rig pump & displace cement @ 9 List, , 500 psi, with 14.5 bible of 10.5 ppg mud. CIP @ 15:06 bra 4112/16. Tagged good cement 13 hours later @ 2091 MD. Set 15 k down twice. CBU. 5 Inspector bbds of cement returns. Pressure test t. 150D psi, charted for 15 mins. Good. Witnessed by AOGCC Mr. Man Herrera. 4.13.2016. 011 hruRe- tagged cement top 5 het lower @ 2096. 15k. 251 feet of kick off Cement inside Casing. OPEN HOLE', 2WroYlZ Op WNS PROD WELLNAME CD5-21 WELLBORE CD5.21 CoiocoPhillips1"t MaSkd.lriC. clna,lew2s1s 10 ssee Ant Cement Squeezes vatinlxn.noEc (xt�tlt Top(WSR B1. NtKB) iap�ND� 'RNER elm rvol HtKR Oos $b11 Late Com 1,840.0 2,096.0 1,7828 1,996.8 Cement Plug ➢512019 24 BBL, 15.8 PP LASSG EMENT LUGIAID """"""'.""."..... """""""""" " HANGER; xt_ IN WITH 2" CTU FROM 2096' RKB. WASHED DOWN AND CONTAMINATED T01840' RKB TOP OF CEMENT. ................................................................. 231.0 1,84.0 231.0 1,782.8 DISpIay Cement Fill A812019 129 BBL 158 PPG CLASS G CEMENT 1,700.0 1,805.0 1,663.9 753S Display Cement Fill ABI2019 1BBL 5.8 PPG to SGC MENT IAID ON TOP OF CEMENT RETAINER SET @ 1805' RKB IN 3-112" KILLSTRING Notes: General & Safety End Date AnroReoo NOTE: cououmoR.nslaes swxe e.enG c.nem:2el.o xKa sp smpwrcavy ce5a (PERF: 4H Gemmd Retake' 1,8]5,0 Cemam RLp', 1010.OPo(9 I4ck OXplyl; 2,�a.0 WB eUREALE;273ZWR0 OPEN HOLE, 2086.81], PAG0 Summary of well events for C135-21 Date Event 7/28/2019 MEASURED BHP @ 507' RKB. BHP = 266 psi @ 32*. HANG DUAL SPARTEK GAUGES (SLIP STOP, FLOW SUB,SOFT SET & DUAL GAUGES/ DAL = 81") @ 485' RKB. COMPLETE. **GAUGES PROGRAMMED FOR 10 SEC SAMPLE RATE**. SBHP DATA UPLOADED TO "S" DRIVE/ ALP/ TEMP. READY FOR FLOWBACK 7/26/2019 RAN 1-11/16" SCBL TO VERIFY TOC AT 231' RKB. LOG TIED INTO AK-ELINE JEWELRY LOG DATED 7- 1UNE-2019. PERFORATE 494'- 520' RKB WITH 2.50", 5 SPF, 11.5 GM CONNEX REACTIVE CHARGES. 23# TUBING PRESSURE INCREASE AFTER SHOOTING INTERVAL... READY FOR SLICKLINE 7/8/2019 RIH AND SET 3-1/2" CEMENT RETAINER AT 1805' RKB. PUMP 129 BBL OF 15.8 PPG CLASS G CEMENT TO 10-3/4" CASING, ESTIMATED CASING TOP OF CEMENT = 306' RKB. PULL OUT OF CEMENT RETAINER, LAY 1.0 BBL OF 15.8 PPG CLASS G CEMENT ON TOP OF RETAINER, ESTIMATED KILL STRING TOP OF CEMENT = 1700'. FREEZE PROTECT KILL STRING FROM 1700' WITH S. DIESEL. WAIT 72 HOURS FOR CEMENT CURE AND SLU TAG. JOB IN PROGRESS. 7/7/2019 RAN 3" TEL & 2.5" DD BAILER. TAG CEMENT 1840' RKB. VERIFY CIRULATION TBG X IA. COMPLETE. 7/4/2019 RIH TO 2096' RKB. LAY IN 24 BBL OF 15.8 PPG CLASS G CEMENT IN 10-3/4" CASING. CONTAMINATE WITH POWERVIS AND DIESEL TO 1832' RKB. FREEZE PROTECT TUBING FROM 1700' RKB. ALLOW 48 HR CURE TIME PRIOR TO SLU TAG. JOB IN PROGRESS. ORIGINATED ALASKA E -LINE SERVICES 42260 Kenai Spur Hwy PO BOX 1481- Kenai, Alaska 99611 PH: (907) 283-7374 FAX: (907) 283-7378 DELIVERABLE DESCRIPTION + TRANSMITTAL DATE: MIN TRANSMITTAL #: � Alpine 3 108 6 BP North Slope 0 0 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids 300 E. Benson Blbd. - Anchorage, AK 99508 Conoco Phillips Alaska Inc. RECEIVIED 1 0 0 Attn: NSK-69 700 G Street AUG 0 9 2019 Anchorage, Alaska 99501 n (1 f-� G 1-� AOGCC 0 0 1 ATTN: Natural Resources Technician II Alaska Oil & Gas Conservation Commision 333 W. 7th Ave, Suite 100 - Anchorage, AK 99501-3539 DNR 0 1 0 1 Attn: Garrett Brown -Geologist I DNR, Division of Oil & Gas 550 West 7th Ave, Suite #1100 - Anchorage, AK 99501 M Signature Please return via e-mail a copy to both Alaska E -Line Services and Conoco Phillips Alaska: ORIGINATED ALASKA E -LINE SERVICES 42260 Kenai Spur Hwy PO BOX 1481- Kenai, Alaska 99611 PH: (907) 283-7374 FAX: (907) 283-7378 DELIVERABLE DESCRIPTION 21 6U 31 2019 Alpine 3 103 7 BP North Slope 0 0 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids 900 E. Benson Blbd. - Anchorage, AK 99508 Conoco Phillips Alaska Inc. RECEIVt:P 1 0 10 Attn: NSK-69 700 G Street JUL 2 5 2019 Anchorage, Alaska 99501 AOGCC 0 0 1 ATTN: Natural Resources Technician II Alaska Oil & Gas Conservation Commision 333 W. 7th Ave, Suite 100 - Anchorage, AK 99501-3539 DNR 0 0 1 Attn: Garrett Brown -Geologist I DNR, Division of Oil & Gas 550 West 7th Ave, Suite #1100 - Anchorage, AK 99501 RECEIVED BY \ O/ Print Name Signature Date Please return via e-mail a copy to both Alaska E -Line Services and Cono o hillips Alaska: THE STATE °fALASKA i -X GOVERNOR MIKE DUNLEAVY David Neville Staff Production Engineer ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 v .aogcc.alaska.gov Re: Colville River Field, Undefined Permafrost Water Supply Pool, CRU CD5-21 Permit to Drill Number: 216-031 Sundry Number: 319-224 Dear Mr. Neville: Enclosed is the approved application for the sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, ZC�� Daniel T. Seamount, Jr. Commissioner DATED this _ day of May, 2019. RBDMS1k-"' MAY 0 9 2010 RECEIVED STATE OF ALASKA MAY 0 t X019 ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS ���� 20 AAC 25.280 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 CasingEl ❑ Other: 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc Exploratory ❑ Development Q' Strati ra hic Service ❑ 9 P ❑ 216-031 3. Address: 6. API Number: P.O. Box 100360, Anchorage, Alaska 99510 50-103-20738-00 -00 7. If perforating: 8. Well Name and Number: 0 j What Regulation or Conservation Order governs well spacing in this pool? N/A CRU CD5-21 $�3�� Will planned perforations require a spacing exception? Yes ❑ No M' 9. Property Designation (Lease Number): �T p 10. Field/Pool(s): ASRC NRPA4�ASRC NPRA2*AA092347A90 Colville River Field / UND PERM WTRSP #120190 11. syph PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth ND (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): 12493' 7710' 0 0 2096' None Casing Length Size MD TVD Burst Collapse Structural Conductor 79' 20" 107' 107' Surface 2320' 10.75" 2347' 2194' Intermediate Production Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 0 0 3.5" L-80 1823' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): N/A N/A 12. Attachments: Proposal Summary ✓ Wellbore schematic r 13. Well Class after proposed work: J Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Strati ra hic g p ❑ Development Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: 5/23/2019 OIL ❑� WINJ ❑ WDSPL ❑ Suspended GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑� 16. Verbal Approval: Date: Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Authorized Name: David Neville Contact Name: David Neville Authorized Title: Staff Production Engineer Contact Email: David.J.Neville Conoco hilli s.com / 1/11 Contact Phone: 907-265-6220 Authorized Signature: Date: COMMISSION US ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: I _ Z U Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No [n' Spacing Exception '�BDMS�' MAY Il 9 2019 Required? Yes E] No [jr Subsequent Form Required: /D —464 APPROVED BY ^ Approved by: Aj/w COMMISSIONER THE COMMISSION Date: S Oh lS C-10 Wm �/8 / For s/7R2'O (' / Submit Form and Form 10-403 Revised 4/2017 A proved appllCatio II t r date of approval. Attachments in Duplicate CDS -21 Description Summary Of Proposal ConocoPhillips Alaska Inc. requests approval to perforate and produce brine from Colville River Unit (CRU) well CD5-21 (PTD# 216-031). The target brine interval is believed to be the source of nuisance drips from conductors at CD5. Depressurization of this interval will be attempted in order to eliminate these nuisance drips. Production from the brine interval in CD5-21 will gather information to aid this depressurization effort. Wellwork Proposal CD5-21 is currently completed with a 3.5" kill string to 1823' RKB and a cement plug at 2096' RKB. The brine interval to be perforated extends from 494' RKB to 520' RKB. Cement will be pumped to fill the 10 3/4" surface casing up to the bottom of the kill string, and to fill the annulus between the kill string and the surface casing to a target depth of 290'. This will provide a monitorable annulus. The brine interval will be perforated. Memory pressure/temperature gauges will be hung in the kill string to gather data during the production period. Surface Casing Cement During surface casing cementing, plugs bumped and floats held. Returns were lost 444 bbls into the job. Cement was allowed to cure for 18 hours. A top job was pumped to the tagged depth of 111' RKB. Operations Proposal The brine interval in CD5-21 will be produced to tanks and trucked to Class I disposal. Manifested volumes will be tracked and reported. A pump may be employed on surface if unassisted production is insufficient. Conductor drips on offset wells will continue to be monitored to observe any short-term effects of drawing down the brine interval. Deliverability of the interval will determine production rates. An initial target of 290 BWPD may be increased to maximize the pressure signal if well productivity allows. The flow test will extend from 4-8 weeks, after which time the gauges will be pulled and analyzed. ✓ WNS PROD CDS-21 ConocoPhillips Well AttributesMax Angle &MD M Alaska, Inc. n Weli-re-11-1 FItlO Name WeIlWra flatus nd r) MDIM1KBI pit Blm lkKB) 50 10320]3800 ALPINE PROD 59.02 3,03).40 12,4930 Comment XS (ppml ONe 66SV. NONE pnndellOn EnE Ogle n -num, flip Relmse ONe Las(Wb: 27.50 4/1412016 Ws21.5N2Ela25250PM rveil AnnMalbn-PM..... EM 9ah Lan Tag: pe"v'R- s- Last MOO By EM 51 Rev Reason: NEWVvELL lehallf 5/2/2016 asrtg nnge - - - - caning lxemlPlmn o0(n) man) TOp IXXo) sM OePM InKaI sN OePM lTv01_wuLen P.6Gn]e TOp Tnraad CONDUCTOR 20 19.124 2].5 106.5 106.5 94.00 8 WELDED casln90e¢elPtion O011nl IDlln) Top IXKBI Set Depth(M1KID Set BePM jIVDL.. Wtltan U-jurate Top T6rcatl SURFACE to 310 9.950 27.3 234).0 2,193) 45.50 L-80 HYD 563 cool B=NNplian CO(in) IOlin) Toppi set oepM pea, Set"A".IN01...-n(L..Ora4e TOP in. OPEN HOLE 97/8 2,0960 12.493.0 7]11.3 Tubing SNings �I Tnang OaxnPlion sang m:.. mlinl TOp lXNB) eel LePM lrc.. eel oepm Irv01 L.. wl yhm) Gm4e TOp corrMnn KILL ETHING 31/2 2992 22.1 18225 1,)683 9.30 L-80 EUE-M HANKER, 22,- Completion Details ommen lD Top lnnelTopIrvD11M1NB1 Top ural l°I uem Des Com lip 222 HPNGER FMC Wiling banger C - EMS 11"x4'5' 3980 26.1 XO Retlucing IBTx3'h"PUP 3000 Cement Squeezes TOP IND) Btm"Ol -"- - - - Top mK0 Btm (kKe) (IRS)mKBI Den Start one Com 11$00.0 12,4930 7,330,2 ].)113 Cement Plug N1 418/2016 Line upto Cememara& PT lines to 35W psi, Batch up and pump 26,1 bds 012.5 prig Mud Push 2, Pump 862 lbis of 15$ prig Oannik Slurry cement. Pump 4.5 bills of 12,5 prig Mull Push 2. Swap over to ng PUMP & displace cement at 10 bpm with 181 Ppg of 10.5 ppg mud, Pull out of balanced plug at 500.60D Nhr to 11800' MD and dropped foam wiper bell. Cimulated 1.5 But with minimal bbl of cement In .U.S. CIP C 16:20 his 0/8/16 11,1000 11,800.0 6.955.4 7,3302 Cement Plugk2 4/6/2016 tine up to camenters. Batch up and pump 26.1 bible of 12.5 Ppg Mud Push 2 @4 bpm. 405 psi, Pump 99.5 bible of 15$ ppg Oannik Slurry Cement Ltg 41 bpm, 265 psi. Pump 2,5 bills of 12.5 ppg Mud Push Q 4 Open. 130pd. Swap over to it, pump & displace se Cement Q 8 bpm. 450-16W psi, with 172 blue of 105 Ppg mud, CIP ® 22:43 his 44116. 10,3750 11,100.0 6,5703 6,955.4 Cement Plug il3 40016 Line up to cemenors. Batch up and pump 259 bbl. of 12.5 ppg Mud Push 2 Q3 3 bpm, 410 psi, Petry 99.6 WE of 15.8 ppg Oannik Slurry cement C 38 bpm. 300 psi. Pump 2.6 bole of 12.5 ppg Mud Push ® 2 Dpm, 100psi. swap over to dg pump & displace cement ®10 bpm, 500.1600 psi, with 175 bible of 105 ppg mutl. CIP @ 12:22 his 4/8/16. CONDUCTOR, 27 E-mly5 P r' �q� p 6.587.0 y' )p00.0 P 4.546.0 0,979.2 Cement Plug ad 0/1012016 Pmchuptest cement line.ble 400Line up S, 3000 pal. ump 30.7 able of0 53008 Mud Push 22021 up and 230 psi. Pun SEA Obis of 15$ Ppg Oannik Sluts Cement ®5Pint. t a �pF3 A, if 4k'' 700 psi.Pump4 lWe f 2,5 PPI, Mud Push Q 12 vover o 11 p p epump& dispuace cement �a bpm. 500.1500 psi, wdh 93 bible of 10.5 ppg CIP Q 1422 his 4110/16. sib g 5,602.0 6.5870 0,017.4 4,5450 Cement Plu8 e5 41112016 Pressure test cement lines t0 Line uSopsi. good. bills 4008300 pal, good. Batch up and pump, of %i ppg Mud Push 2a 27 sPm, 20 rie Pump 3L7 113, bole of 15.8ppg Oannik Cement Pp., 800 pals Pump 3.60011 of 12.5 ppg Mud 12.5 0 ' 1.aPush bpm, ce Swap Overb ngpump 8Pip cement 100 madg 10 ppm. 500.1500 pal, with 773Ids of a ppg mud. CIP CIP ®13:52 ors 4111116. k 20960 28340 1,996.7 2,0048 Kick ORPlug 6(122018 Line up to re adateri Pressure test cement lines to N3400 & 3000 Pd, good Balch up and pump 197 We of 12.5 ppg Mud Push 2 Sp 2 7 rpm, 180 psi. Pump 9 9 2, h / y 733 WE oil] ppg Carol, Slurry cement ® 5 bpm, 385 psi. Pump d bible of 12,5 ppg Mud Push @2 bpm, 180 psiswap overo ng pump & displace cement 0 V 9 bpm. 500 psi, with 14.5 bbla of 10.5 ppg mud. CIP @ 15:06 his 4/12/16. Tagged good Cement 13 hours latero 2091 MO. Set 15 k down Mice. OBU.5 DDIa of cement Mums. Pressure test to 150 psi, charted tof 15 mina. Good. 4Ntne nual by AOGCC Inspector Mc Matt Herrera. 4132018. 06.00 MARE, tagged cement top 5 feet lower(s12096. 1W 251 het I of kickoff cement inside casing. =Z:', Notes: General & Safety Ene Date Annotation � NOTE'. 76) t, ;,re 11 t r67 C' SURFACE: T}y34].O OPEN HOLE:2028612.4910- PTD /6 -'n 3 / Loepp, Victoria T (DOA) From: Roby, David S (DOA) Sent: Thursday, January 24, 2019 1:37 PM To: Loepp, Victoria T (DOA); Regg, James B (DOA); Wallace, Chris D (DOA) Subject: RE: CD5 water flow well Follow Up Flag: Follow up Flag Status: Flagged We need to know what they're going to do with the water Is it going to be disposed of? o if so through annular disposal or a UIC disposal well? Is it going to be used for EOR purposes? o If so what info do they have to show the water would be compatible with the other injection fluids and formations? Also, if it's going to be used for EOR we should treat this as a water source well and require metering and reporting of the produced water as we do elsewhere on the slope. Dave Roby 907-793-1232 CONFIDENTIALITY NOTICE This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Dave Roby at 907- 793-1232 or dave.robv@alaska.¢ov. From: Loepp, Victoria T (DOA) Sent: Thursday, January 24, 2019 1:27 PM To: Roby, David S (DOA) <dave.roby@alaska.gov>; Regg, James B (DOA) <jim.regg@alaska.gov>; Wallace, Chris D (DOA) <ch ris.wal lace @a laska.gov> Subject: FW: CD5 water flow well Let me know issues associated with this work that the AOGCC will need to address. From: Loepp, Victoria T (DOA) Sent: Thursday, January 24, 2019 1:24 PM To: 'Senden, R. Tyler' <R.Tyler.Senden@conocophillips.com> Subject: RE: CD5 water flow well Ty, Yes, we will need to be involved. A 10-403 will be required. We will need to review and approve. Thanx, Victoria From: Senden, R. Tyler <R.Tyler.Senden@conocophillips.com> Sent: Thursday, January 24, 2019 1:09 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Subject: CD5 water flow well Victoria, ConocoPhillips would like to enter currently suspended well CD5-21 to perforate a non -hydrocarbon, non -potable water interval. This shallow brine interval (^'520') will be produced to depressurize it, with to goal being to eliminate the conductor drips at CD5. The use of water will be permitted through the AK DNR Water Resources Section. Does AOGCC need to be involved from a sundry wellwork perspective? Thanks, Ty Senden Director, Integrity, Interventions, Well Testing and Workovers Conocophillips Alaska, Inc. ATO -1396 907-265-1544 (o) 907-982-3996(C) r.tyler.senden@cop.com Loepp, Victoria T (DOA) From: Senden, R. Tyler <R.Tyler.Senden@conocophillips.com> Sent: Thursday, January 24, 2019 2:29 PM To: Loepp, Victoria T (DOA) Subject: RE: [EXTERNAL]RE: CD5 water flow well Follow Up Flag: Follow up Flag Status: Flagged Categories: Technical Review For now it will be sent to the CD1-01A disposal well. We're hoping to find a beneficial re -use in the future but that will depend on flowrates and water chemistry. Thanks, Ty Senden Director, Integrity, Interventions, Well Testing and Workovers Conocophillips Alaska, Inc. ATO -1396 907-265-1544(o) 907-982-3996(C) r.tyler.senden@cop.com From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Sent: Thursday, January 24, 2019 1:56 PM To: Senden, R. Tyler <R.Tyler.Senden@conocophillips.com> Subject: RE: [EXTERNAL]RE: CD5 water flow well What do you plan to do with the water? From: Senden, R. Tyler <R.Tvler.Senden@conocophillips.com> Sent: Thursday, January 24, 2019 1:26 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.Rov> Subject: RE: [EXTERNAL]RE: CD5 water flow well Sounds good. Thank you! Thanks, Ty Senden Director, Integrity, Interventions, Well Testing and Workovers Conocophillips Alaska, Inc. ATO -1396 907-265-1544(o) 907-982-3996(C) r.tyler.senden(@cop.com From: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Sent: Thursday, January 24, 2019 1:25 PM To: Senden, R. Tyler <R.Tyler.Senden(c@conocophillips.com> Subject: [EXTERNAL]RE: CD5 water flow well Ty, Yes, we will need to be involved. A 10-403 will be required. We will need to review and approve. Thanx, Victoria From: Senden, R. Tyler <R.Tyler.Senden@conocophillips.com> Sent: Thursday, January 24, 2019 1:09 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Subject: CD5 water flow well Victoria, ConocoPhillips would like to enter currently suspended well CD5-21 to perforate a non -hydrocarbon, non -potable water interval. This shallow brine interval (^'520') will be produced to depressurize it, with to goal being to eliminate the conductor drips at CD5. The use of water will be permitted through the AK DNR Water Resources Section. Does AOGCC need to be involved from a sundry wellwork perspective? Thanks, Ty Senden Director, Integrity, Interventions, Well Testing and Workovers Conocophillips Alaska, Inc. ATO -1396 907-265-1544(0) 907-982-3996(C) r.tyler.senden@cop.com ti'' D ConocoPhillips Nov 10 201b Alaska P.O. BOX 100360e ? ANCHORAGE,ALASKA 99510-0360 October 30, 2016 Commissioner Cathy Foerster Alaska Oil & Gas Commission 333 West 7th.Avenue, Suite 100 Anchorage, AK 99501 ssatiNEa NEAR 3. 5?111!, Commissioner Cathy Foerster: Enclosed are the spreadsheets with a list of wells from the Alpine field(CRU).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 spreadsheets serves as notification that the treatments took place and meets the requirements of form 10-404,Report of Sundry Operations. The cement was pumped October 291h 2016. The corrosion inhibitor/sealant was pumped on October 30th 2016. The attached spreadsheet presents the well name,top of cement depth prior to filling,and volumes used on each conductor. Please call Aaron Applehans or Roger Winter at 907-659-7506,if you have any questions. Sincerely, / • Aaron Applehans ConocoPhillips Well Integrity Field Supervisor r • • ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations(10-404) Alpine Field Date 10/30/2016 CD5 PAD Corrosion Initial top Vol.of cement Final top of Cement top off Corrosion inhibitor/ Well Name API# PTD# of cement pumped cement date inhibitor sealant date ft bbls ft gal CD5-01 50103207360000 2160220 1.33' .17 bbl .66' 10/29/2016 5.1 gal 10/30/2016 CD5-02 50103207370100 2160680 1' .1 bbl .66' 10/29/2016 5 gal 10/30/2016 CD5-03 50103207180000 2151460 1.08' .1 bbl .66' 10/29/2016 5 gal 10/30/2016 CD5-04 50103207110000 2150720 .875' .07 bbl .66' 10/29/2016 5.1 gal 10/30/2016 CD5-05 50103207120000 2150730 2.25' NA 2.25' 5/29/2016 18 gal 10/30/2016 CD5-07 50103207340000 2160040 1.42' .2 bbl 0.66 10/29/2016 5.1 gal 10/30/2016 CD5-08 50103207410000 2160510 4.75' .71 bbl 1.83 10/29/2016 CD5-12 50103207420000 2160520 2.58' .47 bbl 0.66 10/29/2016 5 gal 10/30/2016 CD5-315 50103207160000 2151370 1' .1 bbl 0.66 10/29/2016 5.1 gal 10/30/2016 CD5-21 50103207380000 2160310 .75' .6bbl 0.66 10/29/2016 3.4 gal 10/30/2016 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 09/28/16 Inspector: Johnnie Hill Operator: CPAI Well Name: CRU CD5-21 Oper.Rep: Dan Riley PTD No.: 2160310 Oper.Phone: N/A Location Verified? Yes Oper.Email: If Verified,How? Other(specify in comments) Onshore/Offshore: Onshore Suspension Date: 04/13/16 Date AOGCC Notified: 09/26/16 Sundry No.: Well Completion Report Type of Inspection: Initial Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 0 Photos Taken? Yes IA 0 OA 0 Condition of Wellhead: Is good and clean Condition of Surrounding Surface Location: condition was good and clean Follow Up Actions Needed: they need to put wellhead identification sign on well head Comments: SCANNED APR 2 7 2017 Attachments: Photos(4) REVIEWED BY: Insp.Supry Sgc_N I/6/t<c Comm PLB 06/2014 2016-0928_Suspend_CRU_CD5-21 jh.xlsx • • : jt1t • Th ' tilketvia -;,,..4'.......,:. fl II� I 4. f6 I� ( k 4 . /ftp `, t .'Iiii i• 4 - 'kms a ; `„ 4 , 0,41,.tt'4 .. ' MIL . '''' ''''' Ar 1 ,.: i ,fI11fl 12woI U 'd N k• I - A _.._._ N U Q 11-. zal. . t U U U p4 1 c4, U1 r) — U ., N w N CN ` ., o O I ' o CAQN 0 ao • 0 F 1 , . z fps Et-p �� It C ' �869� q 4 f rN • s`2 S It k. 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Box 100360 333 W. 7th Ave., Suite 100 Anchorage AK 99510-0360 Anchorage,Alaska 99501 RE: CD5-21 Permit: 216-031-0 DATE: 10/04/2016 Transmitted: North Slope, Colville River Unit, Alaska CD-digital las file CD5-21 Weatherford mud log data Transmittal instructions: please promptly sign, scan, and e-mail to Sandra.D.Lemke iCOP.com CC: CD5-21 (Hyperion) -e-transmittal well folder .fir ♦ Receipt: Date: s + AK/IT-Technical Data Management I ConocoPhillips I Anchorage,Alaska I Ph:907.265.6947 • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS ON REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon I— Plug Perforations- Fracture Stimulate g Pull Tubing Operations Shutdown I— Performed: Suspend I— Perforate r— Other Stimulate I— Alter Casing Change Approved Program fl Plug for Redrill Perforate New Pool Em Repair Well fl Re-enter Susp Well r Other:Suspend!ed Weil hispecttoi*'J, 2.Operator Name: 4.Well Class Before Work: 5.Permit to Drill Number: ConocoPhillips Alaska, Inc. Development F Exploratory I216-031 3.Address: 6.API Number: P. O. Box 100360,Anchorage,Alaska 99510 Stratigraphic ' Service ® 50-103-20738-00 7.Property Designation(Lease Number): 8.Well Name and Number: ASRC NPRA4,ASRC NPRA2,AA092347 CRU CD5-21 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): none Colville River Field/Alpine Oil Pool 11.Present Well Condition Summary: Total Depth measured 12493 feet Plugs(measured) 2096 true vertical 7710 feet Junk(measured) None Effective Depth measured 0 feet Packer(measured) 0 true vertical 0 feet (true vertical) 0 Casing Length Size MD TVD Burst Collapse CONDUCTOR 79 20 107 107 SURFACE 2320 10 3/4 2347 2194 OPEN HOLE 10397 9 7/8 12493 7709 Perforation depth: Measured depth: 0 � a True Vertical Depth: 0 R �. '„ V ,iii SEP 3 0 2015 Tubing(size,grade,MD,and ND) 3.5, L-80, 1823 MD, 1768 TVD AOGCC m, Packers&SSSV(type,MD,and ND) N/A 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 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(required per 20 AAC 25.070,25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations F Exploratory I Development F Service I-•••••••. Stratigraphic I— Copies of Logs and Surveys Run 16.Well Status after work: Oil F Gas WDSPL I— Printed and Electronic Fracture Stimulation Data GSTOR WINJ I— WAG r GINJ r SUSP E SPLUG 1.7 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Jill Simek(al 263-4131 Email Jill.SimekaconocophilliDs.com Printed Name Jil _,im- Title Staff Well Integrity Engineer Signature f Phone:263-4131 Date ,? /0161/1(�_ 0 Form 10-404 Revised 5/2015 (0� /6 RBDMS L-'' OCT 0 3 2O16Submit Original Only • • ConocoPh i l l i psal R Alaska SEP 3 0 2016 P.O. BOX 100360 ANCHORAGE,ALASKA 99510-0360 AOG September 29, 2016 Commissioner Cathy Foerster Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 Re: Suspended Well Inspection 10-404 Sundry Colville River Unit, CD5-21 (PTD 216-031) Dear Commissioner Foerster: Enclosed please find the initial suspended well inspection documentation as required by 20 AAC 25.110 for ConocoPhillips Alaska, Inc. Colville River Unit well CD5-21 (PTD 216-031). The following documents are attached: - 10-404 Sundry - Suspended Well Check List - Wellbore Schematic - Location Plot Plan - Photographs Please call me at 263-4131 if you have any questions regarding the inspection. Sincerely, 13{' ConocoPhillips Well Integrity Engineer Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: CRU CD5-21 Field/Pool: Coleville River Unit/Alpine Pool Permit#(PTD): 216-031 API Number: 50-103-20738-00 Operator: ConocoPhillips Alaska, Inc. Date Suspended: Surface Location: 408' NFL, 2823' FEL Section: 18 Township: 11N Range: R4E Nearest active pad or road: CD5 Meridian: UM Take to Location Digital camera Map showing well location/Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1)a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Goa.Q Pad or location surface: Goo; Location cleanup needed: ,voA,c Pits condition: C.r*,�� Surrounding area condition: 6604 Water/fluids on pad: 6tQ; ,,,.,.{t.k Discoloration, Sheens on pad, pits or water: /vo.v< Samples taken: ive Access road condition: Gan.0 Photographs taken (#and description): vidtt Condition of Wellhead AOGCC requires: 1)a description of the condition of the wellhead, 2)well pressure readings,where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: U co od Cellar description, condition, fluids: 6-ove9 Rat Hole: C/oSe Wellhouse or protective barriers: jec ;eat f'.d Well identification sign: J.,,,wt Tubing Pressure (or casing if no tubing): .4 Annulus pressures: Wellhead Photos taken (#and description): Work Required: g;',„1 edeQ Operator Rep(name and signature): AOGCC Inspector: Joni a. Irfj Other Observers: Inspection Date: 4/-4-4 AOGCC Notice Date: _M-I ft, Time of arrival: 9.:ro ,E,,..- Time of Departure: \ ;So Art Site access method: Tit, 0 CL 21 1•111)216 031 "Copyright 2106 All rights reserved. This • . photograph is provided to the At.X.4CC with permission to copy tor its own 1.1SC. Copying - for any other purpose or by any other party is <, prohibited-without the express consent of ConocoPhilips Alaska,Inc.'' .• • . . „ .4*C.V..,-.••1Asic ....'-'-' -4, . . : • •t1P-- '4-'1,r•* ,-.... ..,'' '.e. •1.4..:;„•:'•-••••*•'•', • :•. ,* • •• :v • .**.,..v.:t••;.-o.*,iiN.:'• .''''.... ;,i,•,•.::•••..,•.•,:. 7:1'.:.•;*:•:=INt: il ' *;':•f• "-...• ,,:-; • ...•,:„,.:',...•,:.: •.• ''i•,.?, :7,•'•••.•:•'.' : . r.•• „.'ii • :•.-~,•:,,s,P•• • 4 • • , , ::: ., . .:. ..,,.,'.,V,;.:.;:',&. :; ,' ,, ,:,:.:1,7,',•A•',''A ',:c,,',.'5•'4:‘:',..• " '10.iii14 K:**.:,...*:',,..,., ,...,:.: • ' '•'•••-' i':•1•. ;:•,s1••';.•:;•'•. '•.,•. 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'''..,,,7"--..e-,,,...., *. : n «c 0 • REV DATE BY CK APP DESCRIPTION REV DATE BY CK APP DESCRIPTION 1 f/ /15 CZ DB C.A. UPDATED PER K150003ACS ii.ci ALPINE SATELLITE DEVELOPMENT LOCATION OF - 'w ' THIS SURVEY r eil"� 1 '' ' CD4 TO ALPINE •' �' ` CD5 ti . %s1 ACCESS ROAD III Ai- . N ,- e4A .tItilk.- - 41111111r4lit ' A, � 0 fn I 5117.C3 - 1111111e4 ESI� a �_ � � _W . .�, _ VICINITY MAP NOT TO SCALE LEGEND: O PROPOSED CONDUCTOR • EXISTING CONDUCTOR SECTION 7, T. 11 N., R. 4 E., U.M. SECTION 18, T. 11 N., R. 4 E., U.M. o, �Ao CD-5 ES`GN svolit-� �na$o.o � ' PAD Ngo0ao ��1 1 V5 1J *It 11 PLANT N ANC 0 x 15. 182" 1 -p,U' ___O _ �Q 2r KUUKPIK `i -- rn (44.. . iii11. Mpine Survey awe ALPINE MODULE:CD50 UNIT: CD ConocaPhillrpsALPINE PROJECT CD-5 WELL CONDUCTORS Alaska, Inc. AS—BUILT LOCATIONS CADD FILE NO. DRAWING NO: I PART: I REV: 14-12-09--10 ##/##/15 CE—CD50- I OF 3 1 • 1 0 i REV DATE BY - CK APP DESCRIPTION REV DATE BY CK APP DESCRIPTION 1 ##/1f/15 CZ DB C.A. UPDATED PER K150003ACS • ALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC. 18, T 11 N, R 4 E, U.M. WELL 'Y' 'XI LAT.(N) LONG.(W) SFNL INEFWLS GND EXIST _CD5-x01 5,965,661,64 1,489,572.44 70' 18' 49.155" 151' 13' 21.378" 293' 2489' , 27.6 34.1 CD5-x02 5,965,656.28 1 489,553.29 70' 18' 49.099" 151' 13' 21.934" 299' 2470' 28.1 34.1 CD5-x03 5,965,650.92 1,489,534.00 70' 18' 49.042" 151' 13' 22.493" 305' 2451' 28.4 34.1 CD5-x04 5,965,645.24 1,489,514.77 70' 18' 48.982" 151' 13` 23.051" 311' 2432' 26.6 34.2 CD5-x05 5,965,639.80 1,489,495.46 70' 18' 48.925" 151' 13' 23.611" _ 316' 2412' 28.1 34.3 CD5-x06 5,965,634.56 1,489,476.20 70' 18' 48.870" 151' 13' 24.170" 322' 2393' 27.7 34.3 CD5-x07 5,965,629.08 1,489,457.08 70' 18' 48.812" 151' 13' 24.724" 328' 2374' 27.9 34.3 C05-x08 5,965,623.88 1,489,437.69 70' 18' 48.757" 151' 13' 25.287" 334' 2355' 28.1 34.3 CD5-x09 5,965,618.27__-1,489,418.53 70' 18' 48.698" 151' 13' 25.842" 340' 2336' 27.3 34.2 CD5-x10 5,965,613.12 1,489,399.13 70' 18' 48.644" 151' 13' 26.405" 345' 2317' 28.1 34.1 C05-x11 5,965,607.66 1,489,379.86 70' 18' 48.586" 151' 13' 26.964" 351' 2297' 27.9 34.1 CD5-x12 5,965,602.23 1,489,360.56 70' 18' 48.529" 151' 13' 27.524" 357' 2278' 28,0 34.1 CD5-x13 5,965,596.59 1,489,341.43 70' 18' 48.470' 151' 13' 28.079" 363' 2259' 26.1 34.2 C05-x14 5,965,591.36 1,489,322.33 70' 18' 48.414" 151' 13' 28.633" 368' 2240' 27.6 34.2 CD5-x15 5,965,586.10 1,489,303.11 70' 18' 48.359" 151' 13' 29,190" 373' 2221' 26.8 34.2 MUM . I NOTES: -8-' KUUKPIK 1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 83. 1.CMFuc 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) '�.� ,,,,,,,,,,�,,,,,,,,...�. Alpine Survey Of?Ice ALPINE ALPINEDPROJECT UNIT: CD ConocoPhdhps CD-5 WELL CONDUCTORS Alaska, Inc. AS-BUILT LOCATIONS CADD FILE NO. DRAWING NO: PART: REV: 14-12-09-1C ##/##/15 CE-CD50-### 1 OF 3 1 • • REV DATE BY CK APP DESCRIPTION REV DATE BY CK APP DESCRIPTION 1 W #/15 CZ DB C.A. UPDATED PER K150003ACS NOTES: 1. ALL COORDINATES SHOWN ARE ALASKA STATE PLANE, ZONE 4, NAD 83. 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL. ORIGINAL GROUND ELEVATIONS WERE DERIVED FROM THE AVERAGE ELEVATION ALONG THE TOE OF THE CD-4 GRAVEL PAD. 3. BASIS OF COORDINATES: ALPINE PERMANENT CONTROL MONUMENTS PER SURVEY BY KUUKPIK/LCMF, JUNE 2013. 4. DATES OF AS—BUILT SURVEYS: WELL CONDUCTORS CD5—X12, CD5—X13, CD5—X14, CD5—X15, 4/10/15, EB 2015-12 PGS 4-7, 9; CD5—X01 THRU CD5—X11, 4/17/15, FB 2015---10 PGS 49-52; SURVEYOR'S CERTIFICATE _��,E OF�q(., 14A TO PRACTICECERTIFY LAD SURVEYINGPNOTHELY STATEISTERED AND OF ALASKA, THAT NSE THIDS •1 � ;..•••' •• s� 1 AS-BUILT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT • `': ••'•.9 •1 SUPERVISION, THAT THE MONUMENTS SHOWN HEREON ACTUALLY EXIST Air*•;° ��� .• *•4 AS DESCRIBED, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE ! 49th �� CORRECT. •• 1 DATE: REGISTRATION NO. LS-5077 _ / 0 0 • Donald G. Bruce o�■ ♦•'r•; No. LS-5077 �` • Te •..••• •••'SJR KU U KP IK W ho,.RC3FESSIOSM- LCMF NditiallIMO SOL CiMAWL-Mwdep•,NiMN0111. ours* Alpine Survey Office ALPINE MODULE:CD50 UNIT: CD ConocoPhillipsALPINE PROJECT CD-5 WELL CONDUCTORS Alaska, Inc. AS—BUILT LOCATIONS CADD FILE NO. DRAWING NO: PART: REV: 14-12.--09-1C ##/##/15 CE--CD5C—### 1 OF 3 1 ill WNS PROD • CD5-21 ConocccPh hipsWell Attributes Max Angle&MD TD 4 044,0 Alaska<,nc, Wellbore API/UWI Field Name Wellbore Status ncl(°) MD(ftKB) Act atm(ftKB) ,,,,,,,tps.Of 501032073800 ALPINE PROD 59.02 3,037.40 12,493.0 ••• Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date GD5-21,5/3/20162:52;50 PM SSSV:NONE Last WO: 27.50 4/14/2016 Yeracelachematk(actual) Annotation Depth(ftKB) End Date Annotation Last Mod By End Date Last Tag: Rev Reason:NEW WELL lehallf 5/2/2016 Casing Strings Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread CONDUCTOR 20 19.124 27.5 106.5 106.5 94.00 B WELDED Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade 'Top Thread SURFACE 10 3/4 9.950 27.3 2,347.0 2,193.7 45.50 L-80 HYD 563 Casing Description 013(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread OPEN HOLE 97/8 2,096.0 12,493.0 7,711.3 Tubing Strings s, noir 1 Tubing Description String Me...ID(in) Top(ftKB) Set Depth(ft..:Set Depth(ND)(...Wt(lb/ft) Grade Top Connection . B'.. KILL STRING i 31/2 2992 22.1 1,822.8 1,768.3 9.30 L-80 EUE-M HANGER 22.1 HU Completion Details "` Nominal ID Top(ftKB) Top(ND)(ftKB) Top Incl(°) Item Des Com (in) ` 22.2 HANGER FMC tubing hanger C-EMS 11"x 4%" 3.980 26.1 XO Reducing X0 4%"IBT x 3%"EUE 3.000 •• I• ' Cement Squeezes Top(ND) Btm(TVD) ............ .._............ _....Top(ftKB) Btm(ftKB) (ftKB) (ftKB) Des Start Date Com 11,800.0 12,493.0 7,330.2 7,711.3 Cement Plug#1 4/8/2016 Line up to cementers&PT lines to 3500 psi.Batch up • and pump 26.1 bbls of 12.5 ppg Mud Push 2,Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement.Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump&displace cement at 10 bpm with 181 ppg of 10.5 ppg mud.Pull out of balanced plug at 500-600 ft/hr to 11800'MD and dropped foam wiper ball. 3 Circulated 1.5 BU with minimal bbl of cement in retums. CIP @ 16:20 hrs 4/8/16. 1, 11,100.0 11,800.0 6,955.4 7,330.2 Cement Plug#2 4/8/2016 Lineup to cementers.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi,Pump 99.5 bbis of 15.8 ppg Qannik Slurry cuement @ 4.7 bpm, i i c 265 psi.Pump 2.5 bbis of 12.5 ppg Mud sPush @4 cement @ 9 bpm,450 1r to r psl with&7d2 bbis of 10.5 � �• ppg mud. CIP @ 22:43 hrs 4/8/16. • • • • • 10,375.0 11,100.0 6,570.3 6,955.4 Cement Plug#3 4/9/2016 Line up to cementers.Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi,Pump 99.6 } bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm,300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm,100psi.Swap over to rig pump&displace I cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. CONDUCTOR;27.5-106.5- 6,587.0 7,400.0 4,546.0 4,979,2 Cement Plug#4 4/10/2016 Line up to cementers.Pressure test cement lines to • 400&3000 psi,good.Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi,Pump 99.6 bbls of 15.8 ppg Qannik Sluny cement @ 5 bpm, 700 psi.Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm,60psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 5,602.0 6,587.0 4,017.4 4,546.0 Cement Plug#5 4/11/2016 Line up to cementers.Pressure test cement lines to 400&3000 psi,good.Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi,Pump 113.7 bbls of 15.8 ppg Qannik Sluny cement @ 4.9 j.,V bpm,800 psi.Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 773 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. 01' 2,096.0 2,634.0 1,996.7 2,404.8 Kick Off Plug 4/12/2016 Line up to cementers.Pressure test cement lines to •i 400&3000 psi,good.Batch up and pump 19.7 bbls ---- -- of 12.5 ppg Mud Push 2 @ 2.7 bpm,180 psi,Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm, 385 psi.Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi.Swap over to rig pump&displace cement @ 9 bpm,500 psi,with 14.5 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16.Tagged good cement 13 hours later @ 2091 MD.Set 15 k down twice.CBU.5 bbls of cement returns.Pressure test to 1500 psi, charted for 15 mins.Good.Witnessed by AOGCC Inspector Mr.Matt Herrera.4.13.2016.06:00 hrs.Re- tagged cement top 5 feet lower @ 2096.15k.251 feet of kick off cement inside casing. r i Notes:General&Safety End Date Annotation NOTE: i SURFACE;27.3-2,347 0- ! • OPEN HOLE;2,096.0-12,493.0 alto- 031 • i 2 c0 i 4- lips REcErvED TRANSMITTAL SEp 2 d 2016 ADGCC FROM: Sandra D. Lemke,.ATO-07-704 TO: Meredith.Guhl. ConocoPhillips Alaska, Inc. AOGCC P.O.Box 100360 333 W.7"' .,Suite 100 Anchorage AK 99510-0360 Anchorage,age,Alaska 99501 RE_ CD5-21 Per:216-0314 DATE:09/29/2016 Transmitted: fl ftNottISIGpe. Colville=River Unit,Alaska CD-(Vital images files: CD5-21 Weathefford mud logs 2" Mud log TVD and MD l ^ 2°DrDynamos MD �I Ind L A-Ls '7 f GtA- - Merged D ttogs TVD and EVIo /v PD "n I, n n Transmittal instructions: please promptly sign,scan, and.e-rani to a ano'ra.D.Lemke0CDP.com CC:CD5-21 (Hyperion)-e_tr'ansrittai well folder I. • 10/57/0 Receipt . . " ' A IT-Technical Data Management I ConocoPh111 ps l Anchorage Alaska t Ph;907.265 6947 • • 21 6031 2 7 Gil- ConocoPhillipsRECEIVED SEP 13 2016 TRANSMITTAL AOGGC FROM: Sandra D. Lemke, ATO-07-704 TO: Meredith Guhl ConocoPhillips Alaska, Inc. AOGCC DATA LOGGED P.O. Box 100360 333 W. 7th Ave., Suite 100 9 AiV2oire m.K.BENDER Anchorage AK 99510-0360 Anchorage, Alaska 99501 RE: CD5-21 Permit: 216-031-0 DATE: 9/12/2016 Transmitted: North Slope, Colville River Unit, Alaska 1 color print each: CD5-21 Weatherford mud logs 2" Mud log TVD and MD 2" Drilling Dynamics MD 2" Merged LWD formation logs TVD and MD Transmittal instructions: please promptly sign, scan, and e-mail to Sandra.D.LemkenaCOP,com CC: CD5-21 (Hyperion) - e-transmittal well folder Receipt:,; 4 ' te: A /IT-Technical Data Management I ConocoPhillips I Anchorage,Alaska I Ph:9072656947 fr`1 Tf+OC ai+w AUG 292016 lEinSE6 +, .. 'd. • STATE OF ALASKA • at e ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la.Well Status: Oil❑ Gasp SPLUG❑ Other ❑ Abandoned ❑ Suspended0' lb.Well Class: 20AAC 25.105 20AAC 25.110 Development 0 . Exploratory❑ GINJ ❑ WINJ❑ WAGE' WDSPL❑ No.of Completions: Service ❑ Stratigraphic Test❑ 2.Operator Name: 6. Date Comp.,Susp.,or 14. Permit to Drill Number/ Sundry: ConocoPhillips Alaska, Inc. Aband.: 4/13/2016 216-031 / . 3.Address: 7. Date Spudded: 15.API Number: P.O. Box 100360 Anchorage,AK 99510-0360 3/25/2016 50-103-20738-00 . 4a.Location of Well(Governmental Section): 8.Date TD Reached: 16.Well Name and Number: Surface: 408'FNL,2823'FEL,Sec 18,T11N,R4E, UM 4/6/2016 CRU CD5-21 • irry To of Productive Interval: 9. Ref Elevations: KB: 62.2 17. F' Id/,Poo s p o✓in jr!!1/illi `/ /. 1a ! 1422'FNL, 1215'FEL,Sec 14,T11N,R3E,UM GL:34.2 BF: �a eNi Foil deal Total Depth: 10. Plug Back Depth MDTI VD: 18. Property Designation: 1459'FNL, 1421 FEL,SEC 14,T11N,R3E, UM 2096/1997 ASRC NPRA4,ASRC NPRA2,AA092347r AA08788 4b. Location of Well(State Base Plane Coordinates,NAD 27): 11.Total Depth MD/TVD: 19.Land Use Permit: Surface: x- 349154 y- 5965807 Zone- 4 12493/7709 932669,932128,340758,307461 TPI: x- 340535 y- 5964972 Zone- 4 12.SSSV Depth MD/TVD: 20.Thickness of Permafrost MD/TVD: Total Depth: x- 340328 y- 5964939 Zone- 4 none 1324/1312 5. Directional or Inclination Survey: Yes 0 (attached) No ❑ 13.Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 n/a (ft MSL) n/a 22. Logs Obtained: List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first.Types of logs to be listed include,but are not limited to:mud log,spontaneous potential, gamma ray,caliper, resistivity,porosity,magnetic resonance,dipmeter,formation tester,temperature,cement evaluation,casing collar locator,jewelry,and perforation record. Acronyms may be used.Attach a separate page if necessary GR/ResNeu/Den/Sonic Compression&Shearing 1114 A A.Gr 23. CASING, LINER AND CEMENTING RECORD WT. PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD FT. PULLED 20 94 B 27 106 106 106 42 Pre-Installed 10 3/4 45.5 L-80 27 2347 2194 2194 13 1/2 Stage 1:287 sx 15.8ppg, Class G,Lead Cement.Stage 2:79 sx of 11.0ppg,Class G Top Job Cement 9 7/8 2096 12493 1997 7710 Open Hole 24.Open to production or injection? Yes ❑ No 2 25.TUBING RECORD If Yes,list each interval open(MD/TVD of Top and Bottom;Perforation SIZE DEPTH SET(MD) PACKER SET(MD/TVD) Size and Number): 3 1/2 1823 n/a 26.ACID,FRACTURE,CEMENT SQUEEZE,ETC. Was hydraulic fracturing used during completion? Yes❑ No 2 Per 20 AAC 25.283(i)(2)attach electronic and printed information DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 11800-12493 86.2 bbls of 15.$ppg Qannik Slrry cement 11100-11800 99.5 bbls of 15.8 ppg Qannik Slrry cement 10375-11100 99.6 bbls of 15.8 ppg Qannik Slrry cement 6587-7400 99.6 bbls of 15.8 ppg Qannik Slrry cement 5602-6587 113.7 bbls of 15.8 ppg Qannik Slrry cement 2096-2634 73.7 bbls of 17 ppg Qannik Slrry cement 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,gas lift,etc.): Pilot Hole/Temporarily Suspended Date of Test: Hours Tested: Production for Oil-Bbl: Gas-MCF: Water-Bbl: Choke Size: Gas-Oil Ratio: Test Period - Flow Tubing Casing Press: Calculated Oil-Bbl: Gas-MCF: Water-Bbl: Oil Gravity-API(corr): Press. 24-Hour Rate Form 10-407 Revised 11/2015 j/7L /o�6 C�O�N�TI pl`0r'D� PAGE 2 RBDMS L�i- AUG 3 0 2016 Submit ORIGINIAL on • S 28.CORE DATA Conventional Core(s): Yes ❑ No 0 Sidewall Cores: Yes ❑ No E If Yes, list formations and intervals cored(MD/TVD, From/To),and summarize lithology and presence of oil,gas or water(submit separate pages with this form, if needed).Submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? Yes ❑ No E Permafrost-Top Surface Surface If yes,list intervals and formations tested,briefly summarizing test results. Permafrost-Base 1324 1312 Attach separate pages to this form,if needed,and submit detailed test Top of Productive Interval 12241 7569 information,including reports,per 20 AAC 25.071. C30 2487 2299 K3 5085 3739 K2 5534 3981 Albian 97 6113 4292 Albian 96 7785 5187 HRZ 11442 7139 Kalubik 11571 7208 Kuparuk C 11768 7313 LCU/Miluveach 11773 7316 Formation at total depth: Kinqak 31. List of Attachments: Daily Operations Summary,Definitive Survey,Cement Report,Schematic Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis, paleontoloaical report.production or well test results. per 20 AAC 25.070. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. • ?/.71-1, Contact: Weifenq Dai(c�263-4324 Email: weifeng.dai(cilcop.com J � I Printed Name: G.L.Alvord Title: Alaska Drilling Manager q Signature: /-6-X.- (/7,A('1/0/ Phone: 265-6120 Date: !1/UI(' 16 INSTRUCTIONS General: This form and the required attachments provide a complete and concise record for each well drilled in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed.All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item la: Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1 b: Well Class-Service wells:Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Item 4b: TPI(Top of Producing Interval). Item 9: The Kelly Bushing,Ground Level,and Base Flange elevations in feet above Mean Sea Level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15: The API number reported to AOGCC must be 14 digits(ex:50-029-20123-00-00). Item 20: Report measured depth and true vertical thickness of permafrost.Provide MD and TVD for the top and base of permafrost in Box 29. Item 22: Review the reporting requirements of 20 AAC 25.071 and,pursuant to AS 31.05.030,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first. Item 23: Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26.(Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation:Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-in,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Pursuant to 20 AAC 25.071,submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results, including,but not limited to:porosity, permeability,fluid saturation,fluid composition,fluid fluorescence,vitrinite reflectance,geochemical,or paleontology. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31: Pursuant to 20 AAC 25.070,attach to this form:well schematic diagram,summary of daily well operations,directional or inclination survey,and other tests as required including,but not limited to:core analysis,paleontological report,production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only WNS PROD CD5-21 ConocoPhillips o: Well Attributte Max AngleTD Alaska,ino ? Wellbore API/UWI Field Name Wellbore Status ncl(°) MD(ftK Act Btm(ftKB) Conx,,iihtBp# 501032073800 ALPINE PROD 59.07 3,037.40 12,493.0 L ... Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date CD5-21.8129/2016 10 42 48 AM SSSV: NONE Last WO: 27.50 4/14/2016 Vertical schematic(actual) Annotation Depth(ftKB) End Date Annotation Last Mod By End Date Last Tag: Rev Reason:NEW WELL lehallf 5/2/2016 Casing Strings Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)... WI/Len(I...Grade Top Thread CONDUCTOR 20 19.124 27.5 106.5 106.5 94.00 B WELDED Casing Description OD(in) SID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...'Wt/Len(1...Grade Top Thread € 21 I. SURFACE 10 3/4 9.950 27.3 2,347.0_ 2,193.8 45.50 L-80 HYD 563 HANGER 22.1- Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...'Wt/Len(I...Grade Top Thread OPEN HOLE 97/8 2,096.0 12,493.0 7,709.6 III[[[ Tubing Strings Tubing Description String Ma...ID(in) Top(ftKB) Set Depth(ft...Set Depth(ND)(...Wt(Ib/ft) Grade Top Connection KILL STRING 31/2 2.992 22.1 1,822.8 1,768.4 9.30 L-80 EUE-M Completion Details Nominal ID Top(ftKB) Top(TVD)(ftKB) Top Incl(°) Item Des Com (in) e 22.2 22.1 0.04 HANGER FMC tubing hanger C-EMS 11"x 4%" 3.980 •.l 26.1 26.1 0.05 XO Reducing XO 4'/a"IBT x 3%"EUE 3.000 Cement Squeezes Top(ND) Bhn(TVD) Top(ftKB) Btre(ftKB) (ftKB) (ftKB) Des Start Date Coin I 11,800.0 12,493.0 7,329.5 7,709.6 Cement Plug#1 4/8/2016 Line up to cementers&PT lines to 3500 psi.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2,Pump 862 bbls of 15.8 ppg Qannik Slurry cement.Pump 4.5 • bbls of 12.5 ppg Mud Push 2.Swap over to rig pump& displace cement at 10 bpm with 181 ppg of 10.5 ppg mud.Pull out of balanced plug at 500-600 ft/hr to 11800'MD and dropped foam wiper ball.Circulated 1.5 BU with minimal bbl of cement in returns. CIP @ 16:20 hrs 4/8/16. \ 11,100.0 11,800.0 6,954.5 7,329.5 Cement Plug#2 4/8/2016 Line up to cementers.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi,Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm, CONDUCTOR;27.5-108.5 I265 psi.Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 l. bpm,130psi.Swap over to rig pump&displace '... cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 '.. ppg mud. '.. CIP @ 22:43 hrs 4/8/16. 10,375.0 11,100.0 6,569.4 6,954.5 Cement Plug#3 4/9/2016 Line up to cementers.Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi,Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm, 300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm,100psi.Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. ""` ` 6,587.0 7,400.0 4,545.8 4,978.7 Cement Plug#4 4/10/2016 Line up to cementers.Pressure test cement lines to 3 400&3000 psi,good.Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi,Pump 99.6 t€�-�l bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm,700 F. psi.Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm, 60psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 5,602.0 6,587.0 4,017.2 4,545.8 Cement Plug#5 4/11/2016 Line up to cementers.Pressure test cement lines to 400 8 3000 psi,good.Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi,Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement @ 4.9 bpm, 800 psi.Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump&displace cement , @ 10 bpm,500-1500 psi,with 77.3 bbls of 10.5 ppg ` mud. CIP @ 13:52 hrs 4/11/16. SURFACE;27.3-2,3470 ` *. 2,096.0 2,634.0 1,996.8 2,405.0 Kick Off Plug 4/12/2016 Line up to cementers.Pressure test cement lines to 400&3000 psi,good.Batch up and pump 19.7 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,180 psi,Pump 73.7 ,>t.. bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 "+s psi.Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm,180 _� psi.Swap over to rig pump&displace cement @ 9 bpm,500 psi,with 14.5 bbls of 10.5 ppg mud. Kick Off Play;2,098.0 ftKB CIP @ 15:06 hrs 4/12/16.Tagged good cement 13 hours later @ 2091 MD.Set 15 k down twice.CBU.5 '... bbls of cement returns.Pressure test to 1500 psi, '... charted for 15 mins.Good.Witnessed by AOGCC Inspector Mr.Man Herrera.4.13.2016.06:00 hrs.Re- tagged cement top 5 feet lower @ 2096.15k.251 feet of kick off cement inside casing. Cement Plug#5;5,802.0 ft/(B Notes:General&Safety End Date Annotation Cement Plug 94,8,587.0 MO NOTE: Cement Plug 93;10,375.0 ftKB Cement Plug N2;11.100.0 kKB Cement Plug#1;11,800.0 ftKB OPEN HOLE;2,098.0-12,493.0, i e e , " i . Operations Summary (with Timelog Depths) 00 CD5-21 C coetsimps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth.. Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (EKES) End Depth(EKE) 3/24/2016 3/24/2016 4.00 MIRU MOVE MOB P Transport and spot camp,SDU,shop 0.0 0.0 00:00 04:00 and ROC at CD-5. Blow down water and steam system, disconnect interconnects on rig at Tinmiaq 6.Prep rig for move. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Move pipe shed tioga heater and rock 0.0 0.0 04:00 05:00 washer.Spot on pad. 3/24/2016 3/24/2016 2.25 MIRU MOVE MOB P Move pipe sheds and spot on pad.' 0.0 0.0 05:00 07:15 Pull support modules apart and spot on pad. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Load out truck with rig mats and 0.0 0.0 07:15 08:15 transport to CD5. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Install steering yoke.Hook up sows, 0.0 0.0 08:15 09:15 cats and driving cabs.Jack up substructure and pull off well. Install control bar on rear tires. 3/24/2016 3/24/2016 2.75 MIRU MOVE MOB P Transport substructure and support 0.0 0.0 09:15 12:00 modules from Tinmiaq 6 to Midway. 3/24/2016 3/24/2016 6.00 MIRU MOVE MOB P Continue to transport substructure and 0.0 0.0 12:00 18:00 support modules from Midway to CD5. 3/24/2016 3/24/2016 3.00 MIRU MOVE MOB P Prep location at CD5. 0.0 0.0 18:00 21:00 Sim-ops/NU diverter 3/24/2016 3/25/2016 3.00 MIRU MOVE MOB P Spot substructure over CD5-21 0.0 0.0 21:00 00:00 conductor.Sim-ops/Transport pipe sheds from Tinmiaq 6 to CD5. 3/25/2016 3/25/2016 0.50 MIRU MOVE MOB P Shim and level substructure. 0.0 0.0 00:00 00:30 3/25/2016 3/25/2016 0.50 MIRU MOVE RURD P Level and smooth pad for support 0.0 0.0 00:30 01:00 modules. 3/25/2016 3/25/2016 1.00 MIRU MOVE RURD P Lay mats and herculite for support 0.0 0.0 01:00 02:00 modules. 3/25/2016 3/25/2016 2.00 MIRU MOVE MOB P Spot pit,pump,motor and boiler 0.0 0.0 02:00 04:00 modules. Sim-ops/Hook up electrical and interconnects between modules. 3/25/2016 3/25/2016 0.50 MIRU MOVE RURD P Set mats&lay liner for rock washer. 0.0 0.0 04:00 04:30 3/25/2016 3/25/2016 0.50 MIRU MOVE MOB P Spot rock washer. 0.0 0.0 04:30 05:00 3/25/2016 3/25/2016 1.00 MIRU MOVE RURD P Set mats&lay liner for pipe shed 0.0 0.0 05:00 06:00 modules. 3/25/2016 3/25/2016 1.00 MIRU MOVE MOB P Spot pipe shed modules. 0.0 0.0 06:00 07:00 3/25/2016 3/25/2016 5.00 MIRU 'MOVE RURD P Work on rig acceptance check list. 0.0 0.0 07:00 12:00 Install Handy-berm,turn on steam,set stairs and envirovac. 3/25/2016 3/25/2016 4.00 MIRU MOVE RURD P Work on rig acceptance check list. 0.0 0.0 12:00 16:00 Seal seams on herculite.Berm envirovac.Set diverter section.Set herculite for pipe shed Tioga heater. Set Tioga heater and berm same.Test gas alarms. Accept rig @ 1600 hrs 3/25/16 3/25/2016 3/25/2016 5.50 MIRU MOVE NUND P PJSM-Nipple up diverter.Sim- 0.0 0.0 16:00 21:30 ops/Take on spud mud and load pipe shed with 20 jts HWDP and 75 jts 5" DP. 3/25/2016 3/26/2016 2.50 MIRU MOVE PULD P PJSM Pick up and stand back 60 jts 5" 0.0 0.0 21:30 00:00 DP. • Page 1/21 Report Printed: 8/29/2016 Aerations Summary (with Timelog Depths) .: CD5-21 ConocoPtai mllps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code'. Time P-T-X Operation (ftKB) End Depth(ftKB)', 3/26/2016 3/26/2016 1.50 MIRU MOVE PULD P PJSM,P/U 5"drill pipe(25 stands 0.0 0.0 00:00 01:30 total)and 7 stands of 5"HWDP. 3/26/2016 3/26/2016 0.50 MIRU MOVE RURD P L/D mouse hole and clear floor. 0.0 0.0 01:30 02:00 3/26/2016 3/26/2016 0.25 MIRU MOVE BOPE P Perform Diverter test:knife valve 0.0 0.0 02:00 02:15 closed in 8 sec and annular closed in 28 sec. Accumulator test:system pressure= 3000 psi,pressure after closing=1900 psi,200 psi attained after 48sec,full pressure after 159 sec.Five bottle nitrogen avg=1950 psi. Johnny Hill of AOGCC and Amanda Eagle of BLM waived witness of the test. 3/26/2016 3/26/2016 1.25 MIRU MOVE BHAH P PJSM,Mobilize SLB BHA tools to rig 0.0 0.0 02:15 03:30 floor. 3/26/2016 3/26/2016 1.00 MIRU MOVE BHAH P M/U BHA#1,clean out BHA as per 0.0 0.0 03:30 04:30 SLB DD. 3/26/2016 3/26/2016 0.50 MIRU MOVE SFTY P Hold Pre-Spud meeting with crews, 0.0 0.0 04:30 05:00 discussed specific hazards with drilling at CD 5. 3/26/2016 3/26/2016 0.50 MIRU MOVE SEQP P Flood conductor and test surface line 0.0 0.0 05:00 05:30 to 3500 psi,good. 3/26/2016 3/26/2016 0.50 MIRU MOVE REAM P Wash and ream down to bottom @ 0.0 106.0 05:30 06:00 106.5'MD,pump @ 300 gpm,250 psi, 30 rpm's w/1K Tq. 3/26/2016 3/26/2016 1.50 SURFAC DRILL DDRL P Drill ahead f/106'MD to 222'MD, 106.0 222.0 06:00 07:30 TVD=222',AST=0, ART=1.4,ADt= 1.4.Bit hours=1.4,Total Jar hours=0, P/U=50K,SIO=50K,ROT=50K. Pump @ 455 gpm w/500 psi,87% FO.40 rpm's w/1K Tq on, 1K Tq off. WOB 5-8K,Max gas=22 units. 3/26/2016 3/26/2016 0.50 SURFAC DRILL TRIP P POOH f/222'MD to 68'MD. 222.0 68.0 07:30 08:00 3/26/2016 3/26/2016 2.00 SURFAC DRILL BHAH P M/U BHA#2,drilling BHA as per SLB 68.0 202.0 08:00 10:00 DD. 3/26/2016 3/26/2016 2.00 SURFAC DRILL DDRL P Drill ahead f/222'MD to 320'MD, 202.0 320.0 10:00 12:00 TVD=320',AST=O, ART=1.14,ADT= 1.14.Bit hours=1.14,Total Jar hours= 78.11,P/U=60K,SIO=60K,ROT= 60K.Pump @ 550 gpm w/950 psi, 86%FO.60 rpm's w/1K Tq on, 1K Tq off.WOB 5-10K,Max gas=38 units. 3/26/2016 3/26/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/320'MD to 661'MD, 320.0 661.0 12:00 18:00 TVD=661',AST=.96, ART=4.38, ADT=5.34.Bit hours=8.04,Total Jar hours=83.45,P/U=66K,SIO=70K, ROT=70K.Pump @ 500 gpm w/ 1100 psi,86%FO.60 rpm's w/4K Tq on, 1K Tq off.WOB 20-25K,Max gas= 42 units. • Page 2/21 Report Printed: 8/29/2016 • Operations Summary (with Timelog Depths) ' s' ;'' 4_ �. CD5-21 ConacoPhitlips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase. Op Code Activity Code. Time P-T-X Operation (ftKB)'. End Depth(ftKE). 3/26/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/661'MD to 1106'MD, 661.0 1,106.0 18:00 00:00 TVD=1102',AST=3.14, ART=.75, ADT=3.89.Bit hours=11.93,Total Jar hours=87.34,P/U=80K,S/O=84K, ROT=85K.Pump @ 550 gpm w/ 1300 psi,89%FO.70 rpm's w/1-4K Tq on, 1K Tq off.WOB 30-37K, Max gas=37 units. 3/27/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/1106'MD to 1778'MD, 1,106.0 1,778.0 00:00 06:00 TVD=1732',AST=4.05, ART=.50, ADT=4.55.Bit hours= 16.48,Total Jar hours=91.89,P/U=92K,S/0=92K, ROT=93K.Pump @ 450 gpm w/900 psi,76%FO. rpm's sliding WOB 35- 40K, Max gas=42 units. 3/27/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/1778'MD to 2110'MD, 1,778.0 2,110.0 06:00 12:00 TVD=2009',AST=2.28, ART= 1.51, ADT=3.89.Bit hours=20.37,Total Jar hours=95.78,P/U=95K,S/0=92K, ROT=95K.Pump @ 700 gpm w/ 2200 psi,70%FO.70 rpm's w/2-7K Tq on,2K Tq off.WOB 35-40K,Max gas=45 units. 3/27/2016 3/27/2016 5.25 SURFAC DRILL DDRL P Drill ahead f/2110'MD to 2358'MD, 2,110.0 2,358.0 12:00 17:15 TVD=2201',AST=2.30, ART=2.2 , ADT=4.55. Bit hours=24.92,Total Jar hours= 100.33,P/U=109K,S/0=98K, ROT=103K.Pump @ 710 gpm w/ 2500 psi,74%FO.70 rpm's w/2-7K Tq on,2K Tq off.WOB 33-40K,Max gas=42 units. 3/27/2016 3/27/2016 1.25 SURFAC CASING CIRC P Take final survey.Pump 32.5 bbl nut 2,358.0 2,358.0 17:15 18:30 plug sweep surface to surface.750 gpm,2700 psi. 3/27/2016 3/27/2016 0.25 SURFAC CASING OWFF P Monitor well.Static. 2,358.0 2,358.0 18:30 18:45 3/27/2016 3/27/2016 1.00 SURFAC CASING CIRC P CBU x 4.Stand back two stands of DP 2,358.0 2,152.0 18:45 19:45 to 2152'MD.Stage bump up to 800 gpm,3050 psi,60 rpm,2-3K tq.PU 109K SO 95K Rot 103K 3/27/2016 3/27/2016 0.25 SURFAC CASING OWFF P Monitor well.Static. 2,152.0 2,152.0 19:45 20:00 3/27/2016 3/27/2016 0.25 SURFAC CASING TRIP P Attempt to POOH on elevators.Hole 2,152.0 2,135.0 20:00 20:15 swabbing. 3/27/2016 3/27/2016 3.25 SURFAC CASING PMPO P Pump OOH f/2135'MD t/1575'MD 2,135.0 1,040.0 20:15 23:30 550 gpm, 1550 psi,2000 fph. Hole unloading w/cuttings. Reduce pulling rate to 100 fph and clean hole to 1440' MD.Stage pump rate up to 500 gpm. Pump OOH to 1040'MD @ 150 gpm. 3/27/2016 3/28/2016 0.50 SURFAC CASING COND T Surface mud out of specifications. , 1,040.0 1,040.0 23:30 00:00 Condition mud in surface pits. Viscocity was too low. 3/28/2016 3/28/2016 0.75 SURFAC CASING COND T Surface mud out of specifications. 1,040.0 1,040.0 00:00 00:45 Viscocity too low.Condition mud in surface pits.Rotate @ 10 rpm 1K tq. 3/28/2016 3/28/2016 0.50 SURFAC CASING PMPO P Pump OOH f/1040'MD t/753'MD @ 1,040.0 753.0 00:45 01:15 1500 fph.3 bpm,350 psi,47%FO 3/28/2016 3/28/2016 0.25 SURFAC CASING SRVY P Pick up and drop multi shot gyro tool. 753.0 753.0 01:15 01:30 Page 3/21 Report Printed: 8/29/2016 &r Operations Summary (with Timelog Depths) } CD5-21 ConocoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our{hr}i Phase Op Code' Activity Code Time P-T-x Operat on (ftKS) End Depth{ftK8} 3/28/2016 3/28/2016 1.25 SURFAC CASING PMPO P Pump OOH f/753'MD t/202'MD @ 3 753.0 202.0 01:30 02:45 bpm, 3/28/2016 3/28/2016 1.00 SURFAC CASING BHAH P PU working single and stand back w/ 202.0 202.0 02:45 03:45 2 NMDC.Lay down stab,retrieve gyro. RIH w/2 NMDC's and working single. Lay down Working single 3/28/2016 3/28/2016 1.75 SURFAC CASING BHAH P Stand back NMDC's.Lay down BHA 202.0 0.0 03:45 05:30 as per SLB. 3/28/2016 3/28/2016 1.00 SURFAC CASING BHAH P Clean and clear rig floor. 0.0 0.0 05:30 06:30 3/28/2016 3/28/2016 0.75 SURFAC CASING WWWH P Make up stack washer and flush 0.0 0.0 06:30 07:15 landing ring and riser. 3/28/2016 3/28/2016 1.00 SURFAC CASING RURD P PJSM-Rig up to run 10 3/4"surface 0.0 0.0 07:15 08:15 casing. 3/28/2016 3/28/2016 0.25 SURFAC CASING SFTY P PJSM on running casing 0.0 0.0 08:15 08:30 3/28/2016 3/28/2016 0.50 SURFAC CASING RURD P Make up FOSV on x-o.Mobilize 0.0 0.0 08:30 09:00 hanger to rig floor. 3/28/2016 3/28/2016 3.00 SURFAC CASING PUTB P Make up shoe track.Check floats.PU 0.0 983.0 09:00 12:00 and RIH w/10 3/4"L-80 45.5#Hyd 563 dopeless casing.to 983'MD. PU 60K SO 50K 3/28/2016 3/28/2016 1.00 SURFAC CASING PUTB P PU and RIH w/10 3/4"L-80 45.5# 983.0 1,387.0 12:00 13:00 Hyd 563 dopeless casing.to 1387' MD. PU 85K SO 75K 3/28/2016 3/28/2016 0.50 SURFAC CASING CIRC P Break circulation.Stage pump up to 4 1,387.0 1,387.0 13:00 13:30 bpm,200 psi.Circulate one casing volume. 3/28/2016 3/28/2016 2.25 SURFAC CASING PUTB P PU and RIH w/10 3/4"L-80 45.5# 1,387.0 2,317.0 13:30 15:45 Hyd 563 dopeless casing.to 2317' MD. Blow down TD. Calc disp=37.28 bbls Act disp=17.5 bbls.Ran 39 Centek centralizers/one per joint to joint#39 and 17 bow spring centralizers/one per joint from jt #40 to jt#57. 3/28/2016 3/28/2016 1.00 SURFAC CASING HOSO P Make up hanger and landing joint. 2,317.0 2,347.0 15:45 16:45 Land hanger.PU 120K SO 95K 3/28/2016 3/28/2016 0.50 SURFAC CEMENT RURD P Rig up cement lines and valves. 2,347.0 2,347.0 16:45 17:15 3/28/2016 3/28/2016 2.75 SURFAC CEMENT CIRC P Circulate and condition mud for 2,347.0 2,347.0 17:15 20:00 cement job.Stage pump up to 7 bpm/500 psi.Reciprocate 10'strokes. 3/28/2016 3/28/2016 0.50 SURFAC CEMENT SFTY P PJSM on pumping cement job and, 2,347.0 2,347.0 20:00 20:30 post cement shut in plan. Page 4/21 Report Printed: 8/29/2016 • • Operations Summary (with Timelog Depths) CD5-21 • ConocoPhiiiips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (EKE) End Depth(ftKB) 3/28/2016 3/29/2016 3.50 SURFAC CEMENT CMNT P Line up to cementers,pump 5 bbls 2,347.0 2,347.0 20:30 00:00 fresh water,&PT lines to 3500 psi. Batch up and pump 77 bbls of 10.5 ppg Mud Push 2,drop bottom plug. Pump 373 bbls of 11.0 ppg lead cement.Land hanger at 320 bbls cement away.At 360 bbls cement away lost all returns. PU hanger and attempt to gain returns.Open conductor 4"valve to take returns to cellar.Riser drained into cellar and no returns from down hole.Pump 60 bbls of 15.8 ppg tail cement,&drop top plug.Pump 10 bbls of fresh water to kick out plug.Swap over to rig • pump&displace cement at 8 bpm with 10.0 ppg mud.Stage pump down to 4 bpm at 1350 strokes.Reduce pump rate to 3 bpm at 1955 strokes. Bump plug w/2069 strokes.Pressure up to 1000 psi and hold for 5 min. Bleed off and check floats.Floats held.No returns after pumping 77 bbls Mudpush and 370 bbls lead cement. Took 444 bbls returns prior to losing returns CIP @ 00:00 hrs 3/29/16. 3/29/2016 3/29/2016 0.50 SURFAC CEMENT WWWH P PJSM-flush stack with contaminate 2,347.0 0.0 00:00 00:30 pill&function annular.SIMOPS install blank flange on knife valve. 3/29/2016 3/29/2016 11.50 SURFAC CEMENT WOC P WOC with well shut in at 6 psi.Shut in 0.0 0.0 00:30 12:00 pressure at 12:00 hrs 4 psi.SIMOPS clean&clear casing equipment;clean pits/rock washer;clean cement valves;grease choke manifold;load 5" DP in the shed;N/D diverter line; change out mix pump#2;&work on MP2's. Fire Drill CRT 75 sec @ 05:00 hrs. 3/29/2016 3/29/2016 6.00 SURFAC CEMENT WOC T WOC with well shut in at 5.5 psi at 0.0 0.0 12:00 18:00 18:00 hrs.SIMOPS take on mud to pits;prep cellar to nipple down;clean out drip pans;&mix up 20 bbls of 10.5 mud push in pill pit. Table Top Kick w/Drilling 3/29/2016 3/29/2016 0.75 SURFAC CEMENT OWFF P PJSM-bleed off pressure&open 0.0 0.0 18:00 18:45 annular. 3/29/2016 3/29/2016 0.50 SURFAC CEMENT OWFF P Monitor well,static. 0.0 0.0 18:45 19:15 3/29/2016 3/29/2016 2.50 SURFAC CEMENT NUND P PJSM-lay down landing joint&pull 0.0 0.0 19:15 21:45 riser. Function&grease annular. Remove knife valve.Pull annular, diverter spool&starting head. 3/29/2016 3/29/2016 1.00 SURFAC CEMENT PULD T PJSM-run in the hole with 1-1/4"Hyd 0.0 111.0 21:45 22:45 pipe&tag up on cement @ 111'MD. 3/29/2016 3/29/2016 0.75 SURFAC CEMENT CIRC T Rig up&fill pipe till returns seen at 111.0 111.0 22:45 23:30 cellar. 3/29/2016 3/30/2016 0.50 SURFAC CEMENT RURD T PJSM-lay down 1 joint of pipe&rig 111.0 111.0 23:30 00:00 up to cement in the cellar. 3/30/2016 3/30/2016 0.25 SURFAC CEMENT RURD T PJSM-rig up to pump top job cement. 111.0 111.0 00:00 00:15 Page 5/21 Report Printed: 8/29/2016 • v ` ° Operations Summary (with TimelogDepths) ) , -''- a,t ,, CD5-21 ConocoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code Time R-T-X Operation {ftKB} End Depth{ftKB} 3/30/2016 3/30/2016 1.50 SURFAC CEMENT CMNT T PJSM-pump 13 bbls of 10.5 ppg Mud 111.0 111.0 00:15 01:45 Push II with rig pump @.5 bpm,80 psi.Test cement lines to 1000 psi, good.SLB pump 27 bbls of 11 ppg LiteCrete cement @.5 bpm=35 psi, @ 1 bpm=85 psi,FCP @ 1 BPM= 149 PSI.Rig down cement lines.CIP @01:39hrs. 3/30/2016 3/30/2016 0.50 SURFAC CEMENT PULD T PJSM-pull out of hole w/1-1/4"pipe, 111.0 0.0 01:45 02:15 flushing each joint&laying down. 3/30/2016 3/30/2016 1.75 SURFAC CEMENT NUND P PJSM-break apart diverter equipment 0.0 0.0 02:15 04:00 &pull out of cellar. 3/30/2016 3/30/2016 1.00 SURFAC CEMENT RURD P PJSM-wash&suck out cement form 0.0 0.0 04:00 05:00 cellar. 3/30/2016 3/30/2016 1.00 SURFAC WHDBOP RURD P PJSM-mobilize well head equipment 0.0 0.0 05:00 06:00 to cellar. 3/30/2016 3/30/2016 2.50 SURFAC WHDBOP NUND P PJSM-make up well head to adapter 0.0 0.0 06:00 08:30 &test to 1000 psi per FMC Rep. 3/30/2016 3/30/2016 0.50 SURFAC WHDBOP NUND P Obtain measurements of well head& 0.0 0.0 08:30 09:00 BOPE to verify overall height. 3/30/2016 3/30/2016 2.25 SURFAC WHDBOP NUND P PJSM-nipple up 13-5/8"X 11"FMC 0.0 0.0 09:00 11:15 well head adapter flange.Attempt to set BOPE,could not set due to height of BOPE&landing in the way. 3/30/2016 3/30/2016 1.25 SURFAC WHDBOP EQRP T PJSM-obtain hot work permit, 0.0 0.0 11:15 12:30 modify/cut landing out to allow for BOPE height. Fire Drill CRT 65 sec @ 11:30 hrs. 3/30/2016 3/30/2016 2.50 SURFAC WHDBOP NUND P PJSM-nipple up BOPE&add 5"to 0.0 0.0 12:30 15:00 riser.SIMOPS rig up mouse hole. 3/30/2016 3/30/2016 3.75 SURFAC WHDBOP SVRG P PJSM-perform BWM on BOPE. 0.0 0.0 15:00 18:45 3/30/2016 3/30/2016 0.50 SURFAC CEMENT RURD P PJSM-clear&prep rig floor to pick up 0.0 0.0 18:45 19:15 5"DP. 3/30/2016 3/31/2016 4.75 SURFAC CEMENT PULD P PJSM-pick up&rack back 66 stands 0.0 0.0 19:15 00:00 of drill pipe in the derrick. 3/31/2016 3/31/2016 2.25 SURFAC CEMENT PULD P PJSM-pick up&rack back 24 stands 0.0 0.0 00:00 02:15 of drill pipe in the derrick.Picked up a total of 90 stands 3/31/2016 3/31/2016 0.50 SURFAC CEMENT RURD P Pull mouse hole and clear rig floor. 0.0 0.0 02:15 02:45 3/31/2016 3/31/2016 1.00 SURFAC WHDBOP RURD P PJSM-rig up test equipment for BWM 0.0 0.0 02:45 03:45 shell test. 3/31/2016 3/31/2016 0.50 SURFAC WHDBOP BOPE P PJSM-shell test BOP's after BWM. 0.0 0.0 03:45 04:15 Page 6/21 Report Printed: 8/29/2016 ` Aerations Summary (with Timelog Depths) CD5-21 CcxrodOhilllips It Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr); Phase Op Code Activity Code Time P-T-X Operation MO) End Depth(5KB). 3/31/2016 3/31/2016 7.75 SURFAC WHDBOP BOPE P Test BOPE w/5"test joint to 250/3500 0.0 0.0 04:15 12:00 psi for 10 min each.#1:Top pipe rams,CV 1,12,13, 14&manual kill valve.#2: Upper IBOP,HCR kill,CV 9,&11.#3:Lower IBOP,CV 5,8&10. #4:Dart„CV 4,6&7. #5:FOSV and CV 2. #6:HCR choke&4"kill line Demco valve, #7:Manual choke valve&HCR kill. #8:Annular preventer w/5",FP.#9:Lower pipe rams.#10:Blind rams and CV 3. Accumulator test:system pressure= 3000 psi,After closing=1350 psi,200 psi attained after 34 sec,full pressure attained after 162 sec,Five bottle nitrogen avg=1900 psi.PVT and gas alarms tested. Accumulator Drill @ 11:00 hrs. 3/31/2016 3/31/2016 1.75 SURFAC WHDBOP BOPE T PJSM-Drillers side blind rams doors 0.0 0.0 12:00 13:45 observed leaking during test#11. Decision made to change out door seal. 3/31/2016 3/31/2016 0.75 SURFAC WHDBOP BOPE P #11:3-1/2"TJ Top pipe rams&4" 0.0 0.0 13:45 14:30 FOSV valve.#12:3-1/2"TJ Lower pipe rams w/4"Dart valve.#13:3- 1/2"TJ Annular.Test#8 FP w/door seal leaking on blind rams,tighten& good.Same door seal leaked on test #11.Change out door seal&test good.BOPE test witness waived by AOGCC Rep.Brian Bixby. 3/31/2016 3/31/2016 1.75 SURFAC WHDBOP RURD P PJSM-rig down test equipment,blow 0.0 0.0 14:30 16:15 down choke,kill&top drive.Pull test plug&set 10"ID wear bushing. 3/31/2016 3/31/2016 0.75 SURFAC CEMENT BHAH P PJSM-mobilize BHA to rig floor. 0.0 0.0 16:15 17:00 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH P PJSM-pick up BHA 3 to 118'MD per 0.0 118.0 17:00 18:00 SLB. 3/31/2016 3/31/2016 0.50 SURFAC CEMENT BHAH P PJSM-install sources in BHA per 118.0 118.0 18:00 18:30 SLB. 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH P Continue to pick up BHA 3 f/118'- 118.0 871.0 18:30 19:30 871'MD. 3/31/2016 3/31/2016 0.75 SURFAC CEMENT PULD P PJSM-rig up&single in the hole with 871.0 1,402.0 19:30 20:15 5"DP f/871'-1402'MD. 3/31/2016 3/31/2016 1.00 SURFAC CEMENT CIRC T PJSM-attempt to fill pipe&observe 1,402.0 1,402.0 20:15 21:15 pump pressure quickly increase to 1000 psi&hold pressure.Bleed off& pressure up again.Check all surface equipment,good.Suspect ice plug& decide to TOH. 3/31/2016 3/31/2016 1.25 SURFAC CEMENT TRIP T PJSM-TOH f/1402'-223'MD. 1,402.0 223.0 21:15 22:30 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH T PJSM-prepare to stand back NMFC& 223.0 121.0 22:30 23:30 lay down stabilizer.When picking up NMFC to rack back in derrick observe 8"ice plug fall out of collars.Check' collars for more plugs,none.Check floats,good. 3/31/2016 4/1/2016 0.50 SURFAC CEMENT BHAH T Make up collars&stabilizer,running 121.0 223.0 23:30 00:00 back in the hole f/121'-223'MD. Page 7/21 Report Printed: 8/29/2016 t Iterations Summary (with Timelog Depths)) CD5-21 C_onotc014:i shi lli ps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr)', Phase Op Code Activity Code Time P-T-X Operation (EKE) End Depth(EKE)' 4/1/2016 4/1/2016 0.75 SURFAC CEMENT TRIP T PJSM-TIH from 223'-1338'MD. 223.0 1,338.0 00:00 00:45 4/1/2016 4/1/2016 0.50 SURFAC CEMENT PULD P PJSM-single in the hole from 1338'- 1,338.0 2,038.0 00:45 01:15 2038'MD.Calculated displacement 20.68,actual 24.5 bbls. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT REAM P Circulate&condition mud f/2038'- 2,038.0 2,173.0 01:15 01:45 2173'MD,450 gpm, 1025 psi,FO 56%,40 rpm,Tq 2-7K. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT DHEQ P Test MWD @ 550 gpm, 1450 psi, FO 2,173.0 2,173.0 01:45 02:15 58%,per SLB.Good. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT RURD P PJSM-rig up to test casing,blow 2,173.0 2,173.0 02:15 02:45 down TD. 4/1/2016 4/1/2016 2.00 SURFAC CEMENT PRTS T PJSM-attempt to pressure up to 3500 2,173.0 2,173.0 02:45 04:45 psi with pump 2,noticed pressure not building as expected(18 strokes=450 psi),shut down to check surface equipment.Tested surface equipment to 3500 psi,good.Attempt to test& see 12 strokes= 100 psi.Test surface equipment with both pumps,good. Closed secondary choke valve&kill line valve.Attempt to test w/pumpl pressured up w/12 strokes to 500 psi. Shut in for 5 min with no pressure loss.Noted no loss in pit level while pumping&mud thick.Decision made to circulate&condition mud again. 4/1/2016 4/1/2016 1.25 SURFAC CEMENT CIRC T Circulate&condition mud @ 550 gpm, 2,173.0 2,173.0 04:45 06:00 1400 psi,FO 57%,40 rpm,Tq 5-6K. 4/1/2016 4/1/2016 0.75 SURFAC CEMENT PRTS P PJSM-test 10 3/4"surface casing. 2,173.0 2,173.0 06:00 06:45 Pressure up with 33 strokes at 6 spm. Shut in at 3575 psi holding for 30 minutes,w/no bleed off. 4/1/2016 4/1/2016 0.25 SURFAC CEMENT RURD P Rig down&blow down test 2,173.0 2,173.0 06:45 07:00 equipment. Kick w/Tripping Drill CRT 68 sec @ 07:00 hrs. 4/1/2016 4/1/2016 1.75 SURFAC CEMENT SLPC P PJSM-slip&cut 120'of drill line 2,173.0 2,173.0 07:00 08:45 (double cut). 4/1/2016 4/1/2016 0.50 SURFAC CEMENT CIRC P Obtain SPR's&drilling parameters PU 2,173.0 2,173.0 08:45 09:15 110K,SO 92K,ROT 100K,40 rpm,Tq 3-5K. SPR's @ 2214'MD,2092'TVD,MW 9.9+ppg,09:00 hrs. #1 @30=120,@40=160 psi #2@30=125,@40=180 psi 4/1/2016 4/1/2016 0.50 SURFAC CEMENT COCF P Wash&ream 2173'-2258'MD,top of 2,173.0 2,258.0 09:15 09:45 cement @ 2242',top of plugs @ 2258' MD,500 gpm, 1175 psi,FO 57%,40 rpm,Tq 3-5K. 4/1/2016 4/1/2016 6.25 SURFAC CEMENT DRLG P Drill out shoe track f/2258'-2358'MD, 2,258.0 2,358.0 09:45 16:00 PU 110K,SO 92K,ROT 100K,Tq on 3-5K,off 3K,FO 56%,WOB 3-7K,40 rpm,500 gpm, 1150 psi. 4/1/2016 4/1/2016 0.75 SURFAC CEMENT DDRL P DDrill f/2358'-2378'MD,2217'TVD, 2,358.0 2,378.0 16:00 16:45 ADT.34, Bit.34,Jars 100.65, PU 110K,SO 92K,ROT 100K,Tq on 4- 8K,off 3-5K,FO 56%,WOB 8-10K,60 rpm,500 gpm, 1175 psi. Page 8/21 Report Printed: 8/29/2016 k M° !perations Summary (with Timelog 6epths) air CD5-21 ronoccehinips PE€34:::3 Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(5KB) 4/1/2016 4/1/2016 0.50 SURFAC CEMENT CIRC P Circulate&condition for FIT,f/2378'- 2,378.0 2,263.0 16:45 17:15 2263'MD,500 gpm, 1150 psi,60 rpm, Tq 4-6K,FO 57%. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT FIT P PJSM-rig up&perform FIT.Pressure 2,263.0 2,263.0 17:15 17:45 up to 925 psi,with 13 strokes at 6 spm.Shut in at 925 psi&hold for 10 minutes,bleeding down to 880 psi. Hole depth 2378'MD,2217'TVD, MW 9.9 ppg. 4/1/2016 4/1/2016 1.25 INTRM1 DRILL REAM P Wash&ream,dressing the shoe f/ 2,263.0 2,378.0 17:45 19:00 2263'-2378'MD,500 gpm, 1150 psi, 60 rpm,Tq 4-6K,FO 57%. 4/1/2016 4/2/2016 5.00 INTRM1 DRILL DDRL P DDrill f/2378'-2734'MD,2474'TVD, 2,378.0 2,734.0 19:00 00:00 ADT 4.13,Bit 4.47,Jars 104.78,PU 115K,SO 94K,ROT 102K,Tq on 3- 7K,off 3-5K,ECD 10.22,FO 63%, WOB 3-6K, 130 rpm,700 gpm, 1625 psi, Max Gas 49.Total Footage 356' MD.Displace to 9.6 ppg LSND mud system while drilling down the first stand. 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/2734'MD to 3310'MD,TVD= 2,734.0 3,310.0 00:00 06:00 2793',ADT 4.32,Bit 8.77,Jars 109.10,PU 108K,SO 93K,ROT 100K,Tq on 5.6K,off 2-8K,ECD 10.74,FO 63%,WOB 7-10K, 160 rpm, 750 gpm,2050 psi,Max Gas 59.Total Footage 576'MD. 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/3310'MD to 4015'MD,TVD= 3,310.0 4,015.0 06:00 12:00 3168',ADT 4.67,Bit 13.44,Jars 113.77,PU 115K,SO 94K,ROT 102K,Tq on 6K,off 4-10K,ECD 11.06, FO 65%,WOB 9-11K, 160 rpm, 761 gpm,23050 psi,Max Gas160, Total Footage 705'. Obtain SPR's @ 3765'MD, TVD=3032,w/9.6 ppg MW,9:30 hours Pump#1:30 spm=170 psi,40 spm=210 psi Pump#2:30 spm=170 psi,40 spm=220 psi 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/4015'MD to 4675'MD,TVD= 4,015.0 4,675.0 12:00 18:00 3520',ADT 5.02,Bit 18.46,Jars 118.79,PU 134K,SO 107K,ROT 116K,Tq on 5-10K,off 5-6K,ECD . 11.06, FO 65%,WOB 6-10K, 160 rpm, 755 gpm,2650 psi,Max Gas75, Total Footage 660'. Obtain SPR's©4516'MD, TVD=3433,w/9.6 ppg MW, 16:30 hours Pump#1:30 spm=180 psi,40 spm=230 psi Pump#2:30 spm=180 psi,40 spm=230 psi Page 9/21 Report Printed: 8/29/2016 6perations Summary (with Timelog gpths) CD5-21 Conaccehithps tiPmkm Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code Time P-T-X Operation (WE) End Depth(ftKE)', 4/2/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/4675'MD to 5204'MD,TVD= 4,675.0 5,204.0 18:00 00:00 3815',ADT 5.04,Bit 23.50,Jars 123.83,PU 141K,SO 112K,ROT 120K,Tq on 7-8K,off 5-6K,ECD 11.04, FO 65%,WOB 5-7K, 160 rpm, 753 gpm,2700 psi,Max Gas 92, Total Footage 529'. Obtain SPR's @ 5072'MD, TVD=3733,w/9.6+ppg MW,22:15 hours Pump#1:30 spm=170 psi,40 spm=220 psi Pump#2:30 spm=170 psi,40 spm=230 psi ' 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/5204'MD to 5868'MD,TVD= 5,204.0 5,868.0 00:00 06:00 4161',ADT 4.75,Bit 28.25,Jars 128.58, PU 140K,SO 107K, ROT 1210K,Tq on 5-15K,off 5-106K,ECD 10.96,FO 65%,WOB 8-10K, 160 rpm, 750 gpm,2790 psi,Max Gas 401, Total Footage 664'. 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/5868'MD to 6563'MD,TVD= 5,868.0 6,563.0 06:00 12:00 4532',ADT 4.62,Bit 32.87,Jars 133.20,PU 151K,SO 110K,ROT 125K,Tq on 9-16K,off 9-15K,ECD 11.13,FO 65%,WOB 13-16K, 160 rpm,755 gpm,2980 psi,Max Gas 331, Total Footage 695'. Fire Drill CRT 87 sec @ 10:00 hrs Obtain SPR's @ 6471'MD, TVD=4482,w/9.9+ppg MW, 11:00 hours Pump#1:30 spm=200 psi,40 spm=270 psi Pump#2:30 spm=200 psi,40 spm=270 psi 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/6563'MD to 7303'MD,TVD= 6,563.0 7,303.0 12:00 18:00 4929',ADT 4.70,Bit 37.57,Jars 137.90,PU 159K,SO 124K, ROT 139K,Tq on 12-14K,off 6-9K,ECD 11.16,FO 65%,WOB 13-16K, 160 rpm,755 gpm,3025 psi,Max Gas 91, Total Footage 740'. Obtain SPR's @ 7029'MD, TVD=4779,w/10.0 ppg MW, 16:00 hours Pump#1:30 spm=220 psi,40 spm=280 psi Pump#2:30 spm=220 psi,40 spm=280 psi Page 10/21 Report Printed: 8/29/2016 • Operations Summary (with Timelog Depths) fx W CD5-21 ConocoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time. End Time Our(hr) Phase Op Code Activity Code Time P-T-X Operation (MKS) End Depth(ftKE) 4/3/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/7303'MD to 7959'MD,TVD= 7,303.0 7,959.0 18:00 00:00 5280',ADT 4.19, Bit 41.67,Jars 142.09,PU 173K,SO 128K,ROT 145K,Tq on 12-14K,off 8-10K,ECD 11.12,FO 64%,WOB 12-15K, 160 rpm,763 gpm,3925 psi,Max Gas 112, Total Footage 656'. Kick w/Drilling CRT 72 sec @ 23:45 Obtain SPR's @ 7864'MD, TVD=5228,w/10.0+ppg MW,23:00 hours Pump#1:30 spm=240 psi,40 spm=300 psi Pump#2:30 spm=240 psi,40 spm=300 psi 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/7959'MD to 8799'MD,TVD= 7,959.0 8,799.0 00:00 06:00 5726',ADT 5.06,Bit 46.82,Jars 147.15,PU 180K,SO 130K,ROT 149K,Tq on 13-17K,off 11-20K,ECD 11.30,FO 65%,WOB 13-17K, 160 rpm,761 gpm,3025 psi, Max Gas 226, Total Footage 840'. 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/8799'MD to 9578'MD,TVD= 8,799.0 9,578.0 06:00 12:00 6143',ADT 4.59,Bit 51.41,Jars 151.74,PU 185K,SO 135K,ROT 153K,Tq on 17K,off 15-20K,ECD 11.33,FO 65%,WOB 12-15K, 160 rpm,763 gpm,3380 psi,Max Gas 131, Total Footage 779'. Obtain SPR's @ 9448'MD, TVD=6070',w/10.1+ppg MW, 10:30 hours Pump#1:30 spm=210 psi,40 spm=280 psi Pump#2:30 spm=210 psi,40 , spm=280 psi 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/9578'MD to 10286'MD,TVD= 9,578.0 10,286.0 12:00 18:00 6527',ADT 4.58, Bit 55.99,Jars 156.32,PU 220K,SO 146K,ROT 171K,Tq on 17-18K,off 10-13K, ECD 11.17,FO 64%,WOB 13-15K, 160 rpm,757 gpm,3325 psi,Max Gas 142, Total Footage 708'. Obtain SPR's @ 10193'MD, TVD=6473',w/10.0+ppg MW, 17:00 hrs Pump#1:30 spm=230 psi,40 spm=310 psi Pump#2:30 spm=230 psi,40 spm=310 psi • Page 11/21 Report Printed: 8/29/2016 • Operations Summary (with Timelog Depths) CD5-21 Conti Phillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr)', Phase Op Code Activity Code Time P-T-X Operation (ftKE) End Depth(RKB) 4/4/2016 4/5/2016 6.00 INTRM1 DRILL DDRL P DDrill f/10286'-10942'MD,TVD= 10,286.0 10,942.0 18:00 00:00 6873',ADT 4.38, Bit 60.37,Jars 160.70,PU 227K,SO 154K,ROT 179K,Tq on 19-20K,off 12-13K, ECD 10.91,FO 64%,WOB 16-18K, 160 rpm,752 gpm,3350 psi,Max Gas 484, Total Footage 656'. Obtain SPR's @ 10848'MD, TVD=6820',w/9.9+ppg MW,22:45 hrs Pump#1:30 spm=300 psi,40 spm=370 psi Pump#2:30 spm=300 psi,40 spm=370 psi 4/5/2016 4/5/2016 3.25 INTRMI DRILL DDRL P DDrill f/10942'-11314'MD,TVD= 10,942.0 11,314.0 00:00 03:15 7063',ADT 4.04,Bit 63.41,Jars 163.74,PU 220K,SO 140K,ROT 174K,Tq on 20-21K,off 19-20K,ECD 11.54,FO 62%,WOB 18-20K, 160 rpm,749 gpm,3650 psi, Max Gas 261, Total Footage 372'. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL SVRG P Service Rig 11,314.0 11,314.0 03:15 03:30 4/5/2016 4/5/2016 1.50 INTRM1 DRILL DDRL P DDrill f/11314'-11407'MD,TVD= 11,314.0 11,407.0 03:30 05:00 7118',ADT 0.87,Bit 64.28,Jars 164.61,PU 225K,SO 143K,ROT 174K,Tq on 24-25K,off 19-20K,ECD 11.53, FO 62%,WOB 19-21K, 150 rpm,700 gpm,3260 psi,Max Gas • 138, Total Footage 93'. 4/5/2016 4/5/2016 0.75 INTRM1 DRILL SVRG P Service Rig,SIMOPS change out air 11,407.0 11,407.0 05:00 05:45 boot on riser. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL RGRP T PJSM-finish changing out air boot on 11,407.0 11,407.0 05:45 06:00 riser. 4/5/2016 4/5/2016 6.00 INTRM1 DRILL DDRL P DDrill f/11407'-11892'MD,TVD= 11,407.0 11,892.0 06:00 12:00 7379',ADT 4.76,Bit 69.04,Jars 169.37,PU N/A,SO N/A,ROT 175K, Tq on 20-28K,off 24-28K,ECD 11.47, FO 62%,WOB 10-13K, 140 rpm,686 gpm,2425 psi, Max Gas 268, Total Footage 485'. Spill Drill CRT 92 sec @ 06:20 hrs TT Camp Evac Drill @ 11:00 hrs. Obtain SPR's @ 11870'MD, TVD=7367',w/10.4+ppg MW, 11:15 hrs Pump#1:30 spm=340 psi,40 spm=430 psi Pump#2:30 spm=340 psi,40 spm=440 psi 4/5/2016 4/5/2016 1.75 INTRM1 DRILL DDRL P DDrill f/11892'-12029'MD,TVD= 11,892.0 12,029.0 12:00 13:45 7453',ADT 1.72,Bit 70.76,Jars 171.09,PU 250,SO 135,ROT 173K, Tq on 20-28K,off 24-28K,ECD 11.52, FO 61%,WOB 13-16K, 140 rpm,720 gpm,3400 psi, Max Gas 148, Total Footage 137'. Page 12/21 Report Printed: 8/29/2016 � S Operations Summary (with Timelog epths) CD5-21 ConocoPhillips REr3tA.ro Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr)', Phase Op Code Activity Code Time P-T-X Operation (CKE) End Depth(ftKB) 4/5/2016 4/5/2016 0.25 INTRMI DRILL TRIP T Observe 400 psi pressure loss&470 12,029.0 11,963.0 13:45 14:00 rpm decrease in Power Drive turbine, indicating a washout in the drill string. Rack back 1 stand f/12029'-11963' MD. 4/5/2016 4/5/2016 0.50 INTRM1 DRILL OWFF T Monitor well w/10 rpm,Tq 19K,confer 11,963.0 11,963.0 14:00 14:30 with town.Well static. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL REAM T Wash&ream back to bottom 11963'- 11,963.0 12,029.0 14:30 14:45 12029'MD,420 gpm, 1100 psi,20 rpm,Tq 15K,(waiting on orders) 4/5/2016 4/5/2016 4.00 INTRM1 DRILL PMPO T PJSM-pump out of hole f/12029'- 12,029.0 10,229.0 14:45 18:45 10229'MD,300-126 gpm,650-420 psi.Found washout directly below box end tool joint,above slip set area. 4/5/2016 4/5/2016 0.50 INTRM1 DRILL PULD T PJSM-lay down washed joint&pick 10,229.0 10,229.0 18:45 19:15 up single from pipe shed. 4/5/2016 4/5/2016 1.50 INTRM1 DRILL TRIP T PJSM-TIH f/10229'-11964'MD, 10,229.0 11,964.0 19:15 20:45 calculated displacement 15.3,actual 15 bbls. 4/5/2016 4/5/2016 1.00 INTRM1 DRILL CIRC T CBU f/11964'-12029'MD,700 gpm, 11,964.0 12,029.0 20:45 21:45 3550 psi, 140 rpm,Tq 22-30K(add lube to the active) 4/5/2016 4/6/2016 2.25 INTRM1 DRILL DDRL P DDrill f/12029'-12151'MD,TVD= 12,029.0 12,151.0 21:45 00:00 7519',ADT 1.55,Bit 72.31,Jars 171.09,PU 250,SO 125,ROT 175K, Tq on 21-23K,off 188K,ECD 11.43, FO 61%,WOB 12-14K, 140 rpm,700 gpm,3450 psi,Max Gas 129, Total Footage 122'. 4/6/2016 4/6/2016 6.00 INTRMI DRILL DDRL P DDrill to TD f/12151'-12493'MD, 12,151.0 12,493.0 00:00 06:00 TVD=7711',ADT 5.11,Bit 77.42,Jars 177.75,PU 250,SO 145, ROT 183K, Tq on 23K,off 20-21K,ECD 11.19, FO 62%,WOB 9-11K, 140 rpm,730 gpm,3525 psi,Max Gas 1016, Total Footage 342'. Fire Drill CRT 76 sec @ 03:34 hrs. Obtain SPR's @ 12493'MD, TVD=7711',w/10.5 ppg MW,06:00 hrs Pump#1:30 spm=300 psi,40 spm=380 psi Pump#2:30 spm=280 psi,40 spm=390 psi 4/6/2016 4/6/2016 4.75 INTRM1 PLUG CIRC P CBU 5X f/12493'-12340'@ 750 gpm, 12,493.0 12,340.0 06:00 10:45 3700 psi,FO 62%,140 rpm,Tq 18K, reciprocate 400-500 fph. 4/6/2016 4/6/2016 0.50 INTRM1 PLUG OWFF P Monitor well 10 rpm,Tq 16K,static. 12,340.0 12,340.0 10:45 11:15 4/6/2016 4/6/2016 1.25 INTRM1 PLUG CIRC P Pump 24 bbl high vis nut plug sweep 12,340.0 12,340.0 11:15 12:30 @ 750 gpm,3725 psi,FO 62%, 150 rpm,Tq 15-16K 4/6/2016 4/6/2016 3.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/12340'- 12,340.0 10,474.0 12:30 16:15 10474'MD,3 bpm,400 psi, 1000- 1400 fph. 4/6/2016 4/6/2016 1.00 INTRM1 PLUG TRIP P PJSM-TOH f/10474'-10038'MD,PU 10,474.0 10,038.0 16:15 17:15 225,SO 135K,pull 25K over f/10105'- 10038'MD. Page 13/21 Report Printed: 8/29/2016 " Operations Summary (with Timelog IPpths) ",t A., \ ' AriV S k CD5-21 ConocoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X i Operation (ftKB) End Depth(ftKB) 4/6/2016 4/6/2016 1.25 INTRM1 PLUG CIRC P CBU @ 750 gpm,3500 psi, 150 gpm, 10,038.0 10,038.0 17:15 18:30 Tq 15K,FO 61%. 4/6/2016 4/6/2016 0.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10038'- 10,038.0 9,910.0 18:30 19:15 9910'MD,3 bpm,375 psi,PU 225K, SO 135K,9860'MD pull 30K over. Attempt to work through&decide to back ream out of hole. 4/6/2016 4/6/2016 1.50 INTRM1 PLUG BKRM P PJSM-BROOH f/9910'-8990'MD, 9,910.0 8,990.0 19:15 20:45 650 gpm,2775 psi, 150 rpm,Tq 12- 13K, FO 59%,PU 195K,SO 135K, 1000-1400 fph. 4/6/2016 4/6/2016 0.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/8990'-8879' 8,990.0 8,879.0 20:45 21:30 MD,3 bpm,350 psi,PU 195K,SO 125K,8920'MD pull 30K over. Attempt to work through&decide to back ream out of hole. 4/6/2016 4/7/2016 2.50 INTRM1 PLUG BKRM P PJSM-BROOH f/8879'-7679'MD, 8,879.0 7,679.0 21:30 00:00 650 gpm,2750 psi,120 rpm,Tq 10- 12K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG BKRM P PJSM-BROOH f/7679'-7310'MD, 7,679.0 7,310.0 00:00 01:00 650 gpm,2750 psi, 120 rpm,Tq 10- 12K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 1.75 INTRM1 PLUG CIRC T CBU 2X due to hole unloading with 7,310.0 7,310.0 01:00 02:45 cuttings&11.0+MW out, @ 700-750 gpm,2925-3225 psi, FO 61-62%, 140 rpm,Tq 11K.After circulation MW 10.6 in/out. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG BKRM P BROOH f/7310'-6658'MD,750 gpm, 7,310.0 6,658.0 02:45 03:45 3125 psi, 120 rpm,Tq 10K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 0.50 INTRM1 PLUG PMPO P Pump out of hole f/6658'-6474'MD,3 6,658.0 6,474.0 03:45 04:15 bpm,375 psi,FO 45%,start pulling tight w/30K over. 4/7/2016 4/7/2016 6.75 INTRM1 PLUG BKRM P BROOH f/6474'-2457'MD,750 gpm, 6,474.0 2,457.0 04:15 11:00 3000 psi, 120 rpm,Tq 10K,FO 62%, 1000-1400 fph. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG PMPO P Pump out of hole through the shoe f/ 2,457.0 2,269.0 11:00 11:15 2457'-2269'MD,650 gpm,2000 psi, FO 58%,no problems.Calculated fill 43.32,actual 53.85 bbls. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG CIRC P Circulate hole clean @ 750 gpm,2500 2,269.0 2,269.0 11:15 12:15 psi, FO 63%, 120 rpm,Tq 2-5K. 4/7/2016 4/7/2016 0.50'INTRM1 PLUG OWFF P Monitor well,static. 2,269.0 2,269.0 12:15 12:45 4/7/2016 4/7/2016 0.50 INTRM1 PLUG TRIP T PJSM-TOH f/2269'-1896'MD,pulr3 2,269.0 2,269.0 12:45 13:15 stands w/good fill,pull 2 more w/10K over pull&improper hole fill.Run back to 2269'to CBU. 4/7/2016 4/7/2016 0.75 INTRM1 PLUG CIRC T CBU @ 700 gpm,2100 psi,60 rpm, 2,269.0 2,269.0 13:15 14:00 Tq 2-4K,FO 61%. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF T Monitor well,static. 2,269.0 2,269.0 14:00 14:15 4/7/2016 4/7/2016 2.50 INTRM1 PLUG BKRM P BROOH f/2269'-900'MD,700 gpm, 2,269.0 872.0 :4 2100psi,60 rpm,Tq2-3K,FO 14:15 16 5 p61%, 1000-1200 fph. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF P Monitor well at HWDP,static. 872.0 872.0 16:45 17:00 4/7/2016 4/7/2016 0.75 INTRM1 PLUG TRIP P PJSM-stand back HWDP f/872'-227' 872.0 227.0 17:00 17:45 MD. Page 14/21 Report Printed: 8/29/2016 `\ `" . :; perations Summary (with Timelog IPpths) y ,, `$ CD5-21 CcncicoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dar(hr)', Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB) 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF P Monitor well at NMFC,static. 227.0 227.0 17:45 18:00 4/7/2016 4/7/2016 2.00 INTRM1 PLUG BHAH P PJSM-lay down BHA 3 as per SLB. 227.0 0.0 18:00 20:00 4/7/2016 4/7/2016 1.25 INTRM1 PLUG WWWH P PJSM-pull wear bushing,flush stack, 0.0 0.0 20:00 21:15 function test BOPE,flush stack,install thin wall wear bushing ID 9-1/16". Function tested annular,upper,lower, &blind rams. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG PULD P PJSM-lay down stand#70,wash out 0.0 0.0 21:15 21:30 at a tool joint connection. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG SLPC P PJSM-slip&cut 72'of drill line. 0.0 0.0 21:30 22:30 4/7/2016 4/7/2016 0.25 INTRM1 PLUG SVRG P Service rig. 0.0 0.0 22:30 22:45 4/7/2016 4/7/2016 0.75 INTRM1 PLUG RURD P PJSM-rig up casing handling 0.0 0.0 22:45 23:30 equipment for 3-1/2"tubing. 4/7/2016 4/8/2016 0.50 INTRM1 PLUG PULD P PJSM-make up cement string 3.5", 0.0 224.0 23:30 00:00 9.3#, L-80,EUE 8rd tubing. Pick up mule shoe joint&7 joints to 224'MD. 4/8/2016 4/8/2016 1.75 INTRM1 PLUG PULD P PJSM-make up cement string 3.5", 224.0 1,799.0 00:00 01:45 9.3#,L-80,EUE 8rd tubing.Pick up f/ 224'1799'MD.Make up XO's. 4/8/2016 4/8/2016 2.00 INTRM1 PLUG TRIP P PJSM-TIH f/1799'-5540'MD on 5" 1,799.0 5,540.0 01:45 03:45 DP. Kick w/Tripping Drill CRT 75 sec @ 03:30 hrs. 4/8/2016 4/8/2016 0.50 INTRM1 PLUG CIRC P Circulate pipe volume @ 340 gpm, 5,540.0 5,540.0 03:45 04:15 500 psi,FO 48%,calculated displacement 30.4,actual 32.55 bbls. 4/8/2016 4/8/2016 1.25 INTRM1 PLUG TRIP P PJSM-TIH f/5540'-9261'MD on 5" 5,540.0 9,261.0 04:15 05:30 DP. 4/8/2016 4/8/2016 0.50 INTRM1 PLUG CIRC P Circulate&condition @ 400 gpm,820 9,261.0 9,261.0 05:30 06:00 psi,FO 55%,calculated displacement 30.4,actual 29.33 bbls. 4/8/2016 4/8/2016 2.25 INTRM1 PLUG TRIP P PJSM-TIH f/9261'-12429'MD on 5" 9,261.0 12,429.0 06:00 08:15 DP. 4/8/2016 4/8/2016 0.25 INTRM1 PLUG WASH P Wash down f/12429'-12493'MD,500 12,429.0 12,493.0 08:15 08:30 gpm,525 psi,FO 47%. 4/8/2016 4/8/2016 0.25 INTRM1 PLUG PULD P PJSM-lay down top joint of stand 12,493.0 12,490.0 08:30 08:45 #115 to 12490'MD,calculated displacement 87.4,actual 89.88 bbls. 4/8/2016 4/8/2016 5.00 INTRM1 PLUG CIRC P Circulate&condition @ 500 gpm, 12,490.0 12,490.0 08:45 13:45 1500 psi,FO 55%,PU 199K,SO 128K. 4/8/2016 4/8/2016 1.25 INTRM1 PLUG CIRC P PJSM-swap over to cement line& 12,490.0 12,490.0 13:45 15:00 continue to circulate @ 375 gpm, 1200 psi,PU 200K,SO 135K. Conduct PJSM for cementing. Page 15/21 Report Printed: 8/29/2016 !perations Summary (with Timelog ftpths) CD5-21 W conaa:whinips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB) 4/8/2016 4/8/2016 1.50 INTRM1 PLUG CMNT P Line up to cementers&PT lines to 12,490.0 12,490.0 15:00 16:30 3500 psi. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2, Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement.Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump& displace cement at 10 bpm with 181 bbls of 10.5 ppg mud. CIP @ 16:20 hrs 4/8/16. • 4/8/2016 4/8/2016 1.50 INTRM1 PLUG TRIP P PJSM-TOH f/12490'-11800'MD,@ 12,490.0 11,800.0 16:30 18:00 400-600 fph. 4/8/2016 4/8/2016 3.75 INTRM1 PLUG CIRC P Load wiper ball into DP&circulate 11,800.0 11,778.0 18:00 21:45 hole f/11800'-11778'MD,@ 400-465 gpm 1150 psi,dump 118 bbls of mud push/cement interface to rock washer. 4/8/2016 4/8/2016 1.00 INTRM1 PLUG CMNT P Line up to cementers. Batch up and 11,778.0 11,778.0 21:45 22:45 pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi, Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm,265 psi. Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 bpm, 130psi. Swap over to rig pump&displace cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. 4/8/2016 4/9/2016 1.25 INTRM1 PLUG TRIP P PJSM-TOH f/11778'-11200'MD,@ 11,778.0 11,200.0 22:45 00:00 400-600 fph. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG TRIP P PJSM-TOH f/11200'-11100'MD,@ 11,200.0 11,100.0 00:00 00:30 400-600 fph. 4/9/2016 4/9/2016 1.75 INTRM1 PLUG CIRC P PJSM-load wiper ball into pipe&CBU 11,100.0 11,100.0 00:30 02:15 @ 400-465 gpm, 1100-1375 psi,FO 51-55%.Observed 14 bbls of cement in returns with mud push. 4/9/2016 4/9/2016 0.25 INTRM1 PLUG PULD P PJSM-lay down top single of stand 11,100.0 11,093.0 02:15 02:30 100 to 11093'MD.Make up head pin &cement hose. 4/9/2016 4/9/2016 8.50 INTRM1 PLUG CIRC T Circulate&condition mud due to 11,093.0 11,093.0 02:30 11:00 cement contamination in system;400 gpm, 1450 psi,FO 51%, PU 215K,SO 115K.SIMOPS PJSM for cement plug #3. 4/9/2016 4/9/2016 1.50 INTRM1 PLUG CMNT P Line up to cementers. Batch up and 11,093.0 11,093.0 11:00 12:30 pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi,Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm,300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm, 100psi. Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. 4/9/2016 4/9/2016 1.75 INTRM1 PLUG TRIP P PJSM-TOH(picking up single f/shed) 11,093.0 10,191.0 12:30 14:15 f/11093'-10191'MD,400-600 fph. Page 16/21 Report Printed: 8/29/2016 Aerations Summary (with Timelog 6epths) CD5-21 Con coPhinips A%atkm Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code. Activity Code Time P-T-X Operation (ftKE) End Depth(ftKB) 4/9/2016 4/9/2016 2.00 INTRM1 -PLUG CIRC P PJSM-load wiper ball in the pipe,then 10,191.0 10,191.0 14:15 16:15 circulate&condition w/1.5 BU at 400- 600 gpm, 1200-1850 psi,PU 210K,• SO 105K. Obtain SPR's @ 10187'MD, TVD=6450',w/10.6 ppg MW, 16:00 hrs Pump#1:30 spm=270 psi,40 spm=310 psi Pump#2:30 spm=270 psi,40 spm=300 psi 4/9/2016 4/9/2016 0.25 INTRMI PLUG OWFF T Monitor well,observed slight flow due 10,191.0 10,191.0 16:15 16:30 to mud imbalance. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG CIRC T Circulate&condition @ 600 gpm, 10,191.0 10,191.0 16:30 17:00 1640 psi for even mud throughout system. Confer with town on trip time, verses staying above plug& performing maintenance. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10191'- 10,191.0 10,003.0 17:00 17:30 10003'MD @ 600 gpm, 1640 psi. 4/9/2016 4/10/2016 6.50 INTRM1 PLUG WOC P C&C mud @ 300 gpm,640 psi,FO 10,003.0 10,003.0 17:30 00:00 47%,PU 190K,SO 105K,reciprocate 90',SIMOPS change out fan for top drive VFD house. 4/10/2016 4/10/2016 2.50 INTRMI PLUG WOC P WOC,circulate at 300 gpm,625 psi, 10,003.0 10,003.0 00:00 02:30 FO 46%, PU 195K,SO 105K. 4/10/2016 4/10/2016 1.25 INTRM1 PLUG WASH P PJSM-wash to TOC f/10003'-10375' 10,003.0 10,375.0 02:30 03:45 MD,2 bpm,300 psi,FO 25%,PU 210K,SO 107K.Tag TOC 2 times at 10375'MD with 10K,observe 200 psi pressure increase. 4/10/2016 4/10/2016 3.25 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10375'- 10,375.0 8,200.0 03:45 07:00 8200'MD,2 bpm,275 psi, FO 20%, 1200 fph,calculated fill 16.6 bbls, actual 21.6 bbls. 4/10/2016 4/10/2016 1.00 INTRMI PLUG CIRC P Pump 87 bbls viscous pill to load work 8,200.0 8,200.0 07:00 08:00 string. 4/10/2016 4/10/2016 1.50 INTRM1 PLUG PMPO P PJSM-spot viscous pill f/8200'-7400' 8,200.0 7,400.0 08:00 09:30 MD,71 gpm,500 psi,FO 20%, 1200 fph,calculated fill 12.47,actual 7.1 bbls. 4/10/2016 4/10/2016 3.50 INTRM1 PLUG CIRC P Circulate&condition for cement plug 7,400.0 7,400.0 09:30 13:00 #4 at 500 gpm, 1200 psi.Swap over to cement line&circulate at 400 gpm, 1300 psi. PJSM for pumping cement plug#4. Obtain SPR's @ 7400'MD, TVD=4970',w/10.6 ppg MW, 12:15 hrs Pump#1:30 spm=150 psi,40 spm=200 psi Pump#2:30 spm=145 psi,40 spm=200 psi • Page 17/21 Report Printed: 8/29/2016 kM 6,A • ! Operations Summary (with Timelog Depths) ' • CD5-21 CortocoPf /lips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (WE) End Depth(ftKB) 4/10/2016 4/10/2016 1.50 INTRM1 PLUG CMNT P Line up to cementers.Pressure test 7,400.0 7,400.0 13:00 14:30 cement lines to 400&3000 psi,good. Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm,700 psi. Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm,60psi.Swap over to rig pump&displace cement @ 10 bpm, 500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 4/10/2016 4/10/2016 1.75 INTRM1 PLUG TRIP P PJSM-pull out of cement plug f/ 7,400.0 6,557.0 14:30 16:15 7400'-6557'MD,400-600 fph. 4/10/2016 4/10/2016 1.25 INTRM1 PLUG CIRC P Insert wiper ball into DP&CBU @ 400 6,557.0 6,557.0 16:15 17:30 -600 gpm,825-1600 psi. 4/10/2016 4/10/2016 0.50 INTRM1 PLUG OWFF P Monitor well,dropped 1 in. 6,557.0 6,557.0 17:30 18:00 4/10/2016 4/10/2016 3.25 INTRM1 PLUG TRIP P PJSM-f/6557'-2280'MD,calculated 6,557.0 2,280.0 18:00 21:15 fill 38,actual 40.1 bbls. 4/10/2016 4/10/2016 0.50 INTRM1 PLUG RURD P PJSM-clear&clean rig floor. 2,280.0 2,280.0 21:15 21:45 4/10/2016 4/11/2016 2.25 INTRM1 PLUG WOC P Wait on cement,SIMOPS lay down 14 2,280.0 2,280.0 21:45 00:00 stands of 5"DP from derrick. • 4/11/2016 4/11/2016 3.50 INTRMI PLUG WOC P PJSM-WOC,SIMOPS lay down 52 2,280.0 2,280.0 00:00 03:30 stands of 5"DP. 4/11/2016 4/11/2016 4.00 INTRM1 PLUG WAIT T Wait on weather,with phase 3 2,280.0 2,280.0 03:30 07:30 conditions.SIMOPS clean&MP 2's. 4/11/2016 4/11/2016 2.25 INTRM1 PLUG TRIP P PJSM-TIH f/2280'-6556'MD, 2,280.0 6,556.0 07:30 09:45 calculated displacement 34.2,actual 34.2 bbls. 4/11/2016 4/11/2016 0.50 INTRM1 PLUG WASH P PJSM-wash down f/6556'-6587'MD, 6,556.0 6,587.0 09:45 10:15 2 bpm,200 psi,FO 36%, PU 130K, SO 89K.Tag up on TOC plug 4 at 6587'MD,tagged with 12K. 4/11/2016 4/11/2016 0.25 INTRM1 PLUG TRIP P PJSM-rack back 1 stand&pick up 6,587.0 6,582.0 10:15 10:30 working single from shed 6587'-6582' MD. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG CIRC P CBU @ 550 gpm, 1375 psi,FO 56%, 6,582.0 6,582.0 10:30 11:15 PU 125K,SO 89K. 4/11/2016 4/11/2016 0.25 INTRMI PLUG RURD P PJSM-blow down TD&rig up cement 6,582.0 6,582.0 11:15 11:30 line with head pin. Obtain SPR's @ 6585'MD, TVD=4544',w/10.6 ppg MW, 11:30 hrs Pump#1:30 spm=190 psi,40 spm=260 psi Pump#2:30 spm=180 psi,40 spm=260 psi 4/11/2016 4/11/2016 1.25 INTRM1 PLUG CIRC P Circulate&condition for cement plug 6,582.0 6,582.0 11:30 12:45 5 @ 400 gpm, 1250 psi,FO 48%. PJSM f/cement job. Page 18/21 Report Printed: 8/29/2016 .:'*''''''- '''' ':',:'''',‘" • i $. ., Operations Summary (with Timelog Depths) n', �` CD5-21 Phiniips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op CodeActivity Code Time PTX Operation (ftKB) End Depth MIKE)4/11/2016 4/11/2016 1.25 INTRM1 PLUG CMNT P Line up to cementers.Pressure test 6,582.0 6,582.0 12:45 14:00 cement lines to 400&3000 psi,good. Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi, Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement©4.9 bpm,800 psi. Pump 3.6 bbls of 12.5 ppg Mud Push ©1.2 bpm,27psi.Swap over to rig pump&displace cement©10 bpm, 500-1500 psi,with 77.3 bbls of 10.5 ppg mud. CIP©13:52 hrs 4/11/16. 4/11/2016 4/11/2016 2.00 INTRM1 PLUG TRIP P PJSM-TOH f/6582'-5537'MD,400- 6,582.0 5,537.0 14:00 16:00 600 fph,PU 130K,SO 90K. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG CIRC P PJSM-load wiper ball in DP& 5,537.0 5,537.0 16:00 16:45 circulate to clean hole 400-600 gpm, 700-1400 psi. 4/11/2016 4/11/2016 0.50 INTRM1 PLUG OWFF P Monitor well,static. 5,537.0 5,537.0 16:45 17:15 ' 4/11/2016 4/11/2016 2.50 INTRM1 PLUG TRIP P PJSM-TOH f/5537'-2262'MD. 5,537.0 2,262.0 17:15 19:45 Calculated fill 27,actual 28.6 bbls. 4/11/2016 4/11/2016 0.50 INTRM1 PLUG RURD P PJSM-clear&clean rig floor. 2,262.0 2,262.0 19:45 20:15 repair 4/11/2016 2.50 INTRM1 PLUG WOC P WOC,SIMOPS O S TD VFD fan, 2,262.0 2,262.0 20:15 22:45 MP 2,&clean rig. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG WOC P WOC,PJSM&lay down 13 stands of 2,262.0 2,262.0 22:45 23:30 5"DP from derrick. Spill Drill CRT 79 sec©23:15 hrs. 4/11/2016 4/12/2016 0.50 INTRMI PLUG WOC P WOC,lay down mouse hole& 2,262.0 2,262.0 23:30 00:00 continue to clean rig. 4/12/2016 4/12/2016 2.00 INTRM1 PLUG WOC P WOC,Clean rig,work on MP2's.Build 2,262.0 2,262.0 00:00 02:00 hi-vis pill for kick off plug. 4/12/2016 4/12/2016 2.75 INTRM1 PLUG TRIP P RIH f/2262'MD t/5343'MD.Calc 2,262.0 5,343.0 02:00 04:45 disp=26.2 bbls Act disp=25 bbls 4/12/2016 4/12/2016 0.75 INTRM1 PLUG WASH P Wash down f/5343'MD t/5602'MD,2 5,343.0 5,602.0 04:45 05:30 bpm, 150 psi,FO 28%, 1000 fph Tag up on TOC plug 5 at 5602'MD, observed 200 psi increase in pump pressure,tagged with 12K. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG PMPO P Pump OOH f/5602'MD t/5343' 5,602.0 5,343.0 05:30 06:00 MD.Calc disp=3.2 bbls Act disp=3 bbls.Blow down TD. 4/12/2016 4/12/2016 0.25 INTRM1 PLUG OWFF P Monitor well.Static 5,343.0 5,343.0 06:00 06:15 4/12/2016 4/12/2016 0.50 INTRM1 PLUG TRIP P POOH f/5343'MD t/4879'MD. 5,343.0 4,879.0 06:15 06:45 Improper hole fill.OWFF/static.Mud flowing out of DP and appears to be aired up. Decision made to CBU. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CIRC T CBU.450 gpm,775 psi,FO 52%. 4,879.0 4,879.0 06:45 07:45 4/12/2016 4/12/2016 0.25 INTRM1 PLUG OWFF T Blow down TD.Monitor well.Static. 4,879.0 4,879.0 07:45 08:00 4/12/2016 4/12/2016 1.75 INTRM1 PLUG TRIP P POOH f/4879'MD t/3422'MD.Calc 4,879.0 3,422.0 08:00 09:45 disp=11.4 bbls Act disp=12.92 bbls. 4/12/2016 4/12/2016 0.50 INTRMI PLUG CIRC P Load wiper ball in DP&circulate to 3,422.0 3,422.0 09:45 10:15 clean hole 500 gpm,800 psi,55%FO Page 19/21 Report Printed: 8/29/2016 i 3� Operations Summary (with Timelog Depths) ,1� CD5-21 Cemacoehillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code. Time P-T-X Operation (MKS) End Depth(MKS): 4/12/2016 4/12/2016 2.00 INTRMI PLUG CIRC P Load and spot hi-vis pill f/3422'MD 3,422.0 2,635.0 10:15 12:15 t/2635'MD. 3.2 to 3 bpm,800-100 psi 36%FO. Pull at 1300 fph 4/12/2016 4/12/2016 0.75 INTRM1 PLUG CIRC P Circ and cond mud.500 gpm,675 psi. 2,635.0 2,635.0 12:15 13:00 Circ out excess hi-vis pill @ 2635'MD. 4/12/2016 4/12/2016 0.25 INTRM1 PLUG RURD P Obtain SPR's.Blow down TD.Rig up 2,635.0 2,635.0 13:00 13:15 cement line. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CIRC P Circ and cond mud for setting kick off 2,635.0 2,635.0 13:15 14:15 plug.400 gpm,900 psi. 4/12/2016 4/12/2016 1.00 INTRMI PLUG CMNT P Line up to cementers. Pressure test 2,635.0 2,635.0 14:15 15:15 cement lines to 400&3000 psi,good. Batch up and pump 19.7 bbls of 12'5 ppg Mud Push 2 @ 2.7 bpm, 180 psi, Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 psi. Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi.Swap over to rig pump&displace cement @ 9 bpm, 500 psi,with 12 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG TRIP P TOH f/2635'MD t/1985'MD,400-600 2,635.0 1,985.0 15:15 16:15 fph,PU 61K,SO 60K. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CIRC P Load wiper ball in DP&circulate to 1,985.0 1,985.0 16:15 17:15 clean hole 425 gpm/475 psi. Increase rate to 600 gpm/875 psi after ball exits tubing. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG OWFF P PJSM-Monitor well.Static.Rig up to 1,985.0 1,985.0 17:15 17:45 lay down DP. 4/12/2016 4/12/2016 2.00 INTRMI PLUG WOC P Wait on cement.Sim-ops/Lay down 1,985.0 1,985.0 17:45 19:45 35 stds of DP from derrick. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG WOC P Wait on cement.Sim-ops/Clean and 1,985.0 1,985.0 19:45 20:15 clear rig floor. 4/12/2016 4/13/2016 3.75 INTRM1 PLUG WOO P Wait on cement.Sim-ops/Clean drip 1,985.0 1,985.0 20:15 00:00 pans and mud pits.Install drillers console awning. 4/13/2016 4/13/2016 5.25 INTRMI PLUG WOC P Wait on cement.Sim-ops/Clean rig, 1,985.0 1,985.0 00:00 05:15 paint motor room,work on MP2's ' 4/13/2016 4/13/2016 0.25 INTRM1 PLUG WASH P Wash down f/1985'MD t/2091'MD,2 1,985.0 2,091.0 05:15 05:30 bpm, 125 psi,FO 32%,Tag up on TOC kick off plug at 2091'MD, Tagged with 16K. 4/13/2016 4/13/2016 1.25 INTRM1 PLUG CIRC P CBU.440 gpm,525 psi,58%FO.5 2,091.0 2,091.0 05:30 06:45 bbls cement/mudpush interface to surface. 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Stand back one stand DP.Rig up to 2,091.0 2,075.0 06:45 07:00 test casing. 4/13/2016 4/13/2016 0.50 INTRM1 PLUG PRTS P Test casing to 1500 psi/15 min. 2,075.0 2,075.0 07:00 07:30 Charted 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Blow down kill line. 2,075.0 2,075.0 07:30 07:45 4/13/2016 4/13/2016 0.25 INTRM1 PLUG TRIP P Pick up single joint DP.RIH and tag 2,075.0 2,095.0 07:45 08:00 TOC @ 2095'MD. 4/13/2016 4/13/2016 0.75 INTRM1 PLUG DISP P Displace well to 8.3 ppg fresh water.5 2,095.0 2,095.0 08:00 08:45 -14 bpm, 125-750 psi,40-60%FO. 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Lay down single joint DP. Blow down 2,095.0 2,075.0 08:45 09:00 TD. Page 20/21 Report Printed: 8/29/2016 �l 0 i Operations Summary (with Timelog Depths) %--0r^ 4 .., = CD5-21 iti,ps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dor(hr) Phase Op Code Activity Code Time P-T-X Operation tftKB) EndDepth(ftKB)'+ 4/13/2016 4/13/2016 0.50 INTRM1 PLUG OWFF P Monitor well.Static. 2,075.0 2,075.0 09:00 09:30 4/13/2016 4/13/2016 0.50 INTRM1 PLUG TRIP P POOH f/2075'MD t/1799'MD. 2,075.0 1,799.0 09:30 10:00 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP RURD P Pick up landing joint.Make up FMC 1,799.0 1,799.0 10:00 10:30 wear ring retrieval tool to 3 1/2"EUE- M 9.3#L-80 tubing. 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP RURD P Pull wear ring and lay down retrieval 1,799.0 1,799.0 10:30 11:00 tool. 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP THGR P Make up tubing hanger with 1,799.0 1,799.0 11:00 11:30 preinstalled BPV. 4/13/2016 4/13/2016 0.25 INTRM1 RPCOMP THGR P Land hanger.RILDS. PU 45k SO 45K 1,799.0 1,823.0 11:30 11:45 4/13/2016 4/13/2016 0.25 INTRM1 RPCOMP RURD P Lay down landing joint. 1,823.0 0.0 11:45 12:00 4/13/2016 4/13/2016 1.00 INTRM1 WHDBOP MPSP P PJSM-Rig up and test BPV to 1500 0.0 0.0 12:00 13:00 psi/10 min.Charted. 4/13/2016 4/13/2016 1.50 INTRM1 WHDBOP NUND P Nipple down and stand back BOPE 0.0 0.0 13:00 14:30 4/13/2016 4/13/2016 0.75 INTRM1 WHDBOP NUND P Pick up and prep tree. 0.0 0.0 14:30 15:15 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP NUND P Nipple up tree. 0.0 0.0 15:15 15:45 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP PRTS P Rig up and test void to 5000 psi/10 0.0 0.0 15:45 16:15 min. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP MPSP P Rig down test equipment. Pull BPV 0.0 0.0 16:15 16:45 and set TWC. 4/13/2016 4/13/2016 1.25 INTRM1 WHDBOP PRTS P Open SSV,fill tree w/diesel.Test tree 0.0 0.0 16:45 18:00 to 250/5000 psi.Charted. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP MPSP P Rig down test equipment.Pull TWC. 0.0 0.0 18:00 18:30 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP FRZP P PJSM-Rig up to freeze protect well. 0.0 0.0 18:30 19:00 4/13/2016 4/13/2016 1.00 INTRM1 WHDBOP PULD P Rig up and lay down 10 stands of 5'' 0.0 0.0 19:00 20:00 DP. 4/13/2016 4/13/2016 0.25 INTRM1 WHDBOP OTHR P Lay down mousehole.Clean and clear 0.0 0.0 20:00 20:15 rig floor. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP FRZP P Spot and rig up LRS and diesel vac 0.0 0.0 20:15 20:45 truck. 4/13/2016 4/13/2016 1.50 INTRM1 WHDBOP FRZP P Pump 170 bbls diesel freeze protect 0.0 0.0 20:45 22:15 down IA taking returns up tubing to rock washer. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP FRZP P U-tube and equalize IA and tubing 0.0 0.0 22:15 22:45 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP MPSP P Rig down lines.Pull tree cap.Set 4" 0.0 0.0 22:45 23:15 Cameron Type"H"BPV. 4/13/2016 4/13/2016 0.25 INTRM1 WHDBOP MPSP P Rig up and test BPV in direction of 0.0 0.0 23:15 23:30 flow. 1000 psi/10 min.Charted 4/13/2016 4/14/2016 0.50 DEMOB MOVE RURD P Secure well.Remove 1502 flanges, 0.0 0.0 23:30 00:00 install blind flanges w/gauges on IA/OA/tubing.Clean cellar area. Rig released @ 00:00 hrs 4-14-16 Page 21/21 Report Printed: 8/29/2016 . S 1c r A y 1 1 0 NADConversion Western North Slope CD5 Alpine West Pad ii CD5-21 CD5-21 4 1 Definitive Survey Report 29 April, 2016 I uI 0 11 tt i I • SLB • ::,,,..„..,.....ve 'R Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5©61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5©61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Project Western North Slope,North Slope Alaska,United States Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Well CD5-21 Well Position +N/-S 0.00 usft Northing: 5,965,807.55 usft Latitude: 70°18'49.226 N +E/-W 0.00 usft Easting: 349,154.07 usft Longitude: 151°13'21.239 W Position Uncertainty 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.80 usft Wellbore CD5-21 Magnetics Model Name Sample Date Declination the Angle Field Strength (°) r} (nT, BGGM2015 3/23/2016 17.72 80.83 57,468 Design CD5-21 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 27.50 Vertical Section: Depth From(TVD) +N/-S +EI-W Direction (usft) (usft) (usft) r) 27.50 0.00 0.00 222.00 Survey Program Date From To (usft) (usft) Survey(Wellbore) Tool Name Description Survey Date 45.00 459.00 CD5-21 Svy1-SLB_NSG+SSHOT(CD5 GYD-GC-SS Gyrodata gyro single shots 3/26/2016 9:06: 485.03 2,275.03 CD5-21 Svy2-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 3/26/2016 9:11:1 2,355.28 2,355.28 CD5-21 Svy3-SLB_INC-Filler(CD5-21) INC+TREND Inclinometer+known azi trend 4/1/2016 12:09:C 2,382.73 12,421.64 CD5-21 Svy4-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 4/1/201612:10:[ Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°1100' Survey Tool Name ) (ft) .,y s 27.50 0.00 0.00 27.50 -33.80 0.00 0.00 5,965,807.55 349,154.07 0.00 0.00 UNDEFINED 45.00 0.07 287.68 45.00 -16.30 0.00 -0.01 5,965,807.56 349,154.06 0.40 0.00 GYD-GC-SS(1) 106.50 0.19 359.05 106.50 45.20 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.05 GYD-GC-SS(1) 20"x42,. ,, 107.00 0.19 359.21 107.00 45.70 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.06 GYD-GC-SS(1) 196.00 0.21 336.57 196.00 134.70 0.41 -0.11 5,965,807.97 349,153.96 0.09 -0.23 GYD-GC-SS(1) 284.00 0.39 309.35 284.00 222.70 0.75 -0.41 5,965,808.31 349,153.67 0.26 -0.28 GYD-GC-SS(1) 371.00 0.24 254.46 371.00 309.70 0.89 -0.81 5,965,808.46 349,153.27 0.37 -0.12 GYD-GC-SS(1) 459.00 0.40 271.23 459.00 397.70 0.85 -1.30 5,965,808.43 349,152.79 0.21 0.24 GYD-GC-SS(1) 485.03 0.62 273.53 485.02 423.72 0.86 -1.53 5,965,808.44 349,152.55 0.85 0.39 MWD+IFR-AK-CAZ-SC(2) 578.27 0.71 307.35 578.26 516.96 1.24 -2.49 5,965,808.84 349,151.60 0.43 0.75 MWD+IFR-AK-CAZ-SC(2) 49220115 11317A Page 2 CO1VASS 5000.1 Meld 74 • SIB • Definity Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5©61.3ousft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +NI-S +E/-W Northing Easting DLS Section (usft) r" (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 669.57 0.67 332.90 669.55 608.25 2.06 -3.19 5,965,809.68 349,150.92 0.34 0.60 MWD+IFR-AK-CAZ-SC(2) 762.99 1.99 342.58 762.95 701.65 4.09 -3.92 5,965,811.72 349,150.23 1.43 -0.42 MWD+IFR-AK-CAZ-SC(2) 855.37 6.30 346.86 855.06 793.76 10.56 -5.55 5,965,818.22 349,148.73 4.67 -4.13 MWD+IFR-AK-CAZ-SC(2) 948.38 9.50 345.93 947.18 885.88 22.98 -8.58 5,965,830.70 349,145.95 3.44 -11.34 MWD+IFR-AK-CAZ-SC(2) 1,044.71 9.45 344.45 1,042.19 980.89 38.31 -12.63 5,965,846.11 349,142.21 0.26 -20.02 MWD+IFR-AK-CAZ-SC(2) 1,138.56 11.44 338.32 1,134.49 1,073.19 54.38 -18.14 5,965,862.29 349,137.03 2.43 -28.28 MWD+IFR-AK-CAZ-SC(2) 1,231.97 11.71 337.33 1,226.00 1,164.70 71.74 -25.21 5,965,879.78 349,130.30 0.36 -36.44 MWD+IFR-AK-CAZ-SC(2) 1,324.70 14.39 333.51 1,316.33 1,255.03 90.74 -33.98 5,965,898.95 349,121.92 3.03 -44.69 MWD+IFR-AK-CAZ-SC(2) 1,417.18 17.43 332.83 1,405.25 1,343.95 113.35 -45.44 5,965,921.79 349,110.92 3.29 -53.83 MWD+IFR-AK-CAZ-SC(2) 1,511.35 21.95 327.68 1,493.90 1,432.60 140.79 -61.29 5,965,949.53 349,095.62 5.14 -63.61 MWD+IFR-AK-CAZ-SC(2) 1,603.63 25.55 324.49 1,578.35 1,517.05 171.57 -82.08 5,965,980.73 349,075.45 4.14 -72.58 MWD+IFR-AK-CAZ-SC(2) 1,696.88 29.10 316.40 1,661.21 1,599.91 204.39 -109.42 5,966,014.08 349,048.79 5.50 -78.67 MVVD+IFR-AK-CAZ-SC(2) 1,791.78 33.32 306.90 1,742.41 1,681.11 236.78 -146.22 5,966,047.21 349,012.65 6.82 -78.13 MWD+IFR-AK-CAZ-SC(2) 1,881.75 33.14 297.52 1,817.72 1,756.42 263.00 -187.81 5,966,074.25 348,971.59 5.71 -69.77 MWD+IFR-AK-CAZ-SC(2) 1,974.58 32.95 289.97 1,895.57 1,834.27 283.36 -234.06 5,966,095.53 348,925.76 4.44 -53.95 MWD+IFR-AK-CAZ-SC(2) 2,066.17 33.74 288.74 1,972.08 1,910.78 300.03 -281.56 5,966,113.16 348,878.61 1.14 -34.57 MWD+IFR-AK-CAZ-SC(2) 2,157.61 35.74 289.47 2,047.22 1,985.92 317.10 -330.80 5,966,131.21 348,829.73 2.23 -14.30 MWD+IFR-AK-CAZ-SC(2) 2,252.54 40.01 288.01 2,122.13 2,060.83 335.78 -385.98 5,966,150.99 348,774.94 4.60 8.74 MWD+IFR-AK-CAZ-SC(2) 2,275.03 40.56 287.40 2,139.29 2,077.99 340.20 -399.84 5,966,155.69 348,761.18 3.01 14.72 MWD+IFR-AK-CAZ-SC(2) 2,347.17 41.09 286.52 2,193.88 2,132.58 353.96 -444.95 5,966,170.35 348,716.36 1.09 34.69 INC+TREND(3) 10-314"x 13-112" 2,355.28 41.15 286.42 2,199.99 2,138.69 355.47 -450.06 5,966,171.96 348,711.27 1.09 36.98 INC+TREND(3) 2,382.73 41.13 286.61 2,220.66 2,159.36 360.60 -467.37 5,966,177.44 348,694.07 0.46 44.75 MWD+IFR-AK-CAZ-SC(4) 2,477.22 41.76 282.72 2,291.50 2,230.20 376.42 -527.86 5,966,194.47 348,633.92 2.80 73.47 MW3+IFR-AK-CAZ-SC(4) 2,569.44 43.64 277.39 2,359.30 2,298.00 387.28 -589.40 5,966,206.56 348,572.61 4.42 106.58 MWD+IFR-AK-CAZ-SC(4) 2,632.72 46.12 273.58 2,404.14 2,342.84 391.51 -633.83 5,966,211.69 348,528.28 5.78 133.16 MWD+IFR-AK-CAZ-SC(4) 2,664.02 47.05 272.88 2,425.65 2,364.35 392.79 -656.53 5,966,213.42 348,505.61 3.39 147.40 MWD+IFR-AK-CAZ-SC(4) 2,712.20 48.79 270.78 2,457.94 2,396.64 393.92 -692.26 5,966,215.27 348,469.91 4.85 170.47 MWD+IFR-AK-CAZ-SC(4) 2,756.15 50.30 269.96 2,486.46 2,425.16 394.14 -725.70 5,966,216.16 348,436.48 3.72 192.69 MWD+IFR-AK-CAZ-SC(4) 2,850.38 53.00 268.18 2,544.92 2,483.62 392.92 -799.58 5,966,216.42 348,362.60 3.23 243.03 MWD+IFR-AK-CAZ-SC(4) 2,944.19 56.90 267.90 2,598.78 2,537.48 390.29 -876.32 5,966,215.33 348,285.83 4.16 296.33 MWD+IFR-AK-CAZ-SC(4) 3,037.40 59.07 268.55 2,648.20 2,586.90 387.84 -955.31 5,966,214.48 348,206.81 2.40 351.00 MWD+IFR-AK-CAZ-SC(4) 3,131.53 58.60 268.19 2,696.91 2,635.61 385.55 -1,035.82 5,966,213.81 348,126.28 0.60 406.58 MWD+IFR-AK-CAZ-SC(4) 3,225.50 58.52 267.00 2,745.93 2,684.63 382.19 -1,115.92 5,966,212.05 348,046.13 1.08 462.68 MWD+IFR-AK-CAZ-SC(4) 3,317.90 57.99 265.58 2,794.54 2,733.24 377.11 -1,194.33 5,966,208.55 347,967.64 1.43 518.92 MWD+IFR-AK-CAZ-SC(4) 3,413.90 57.93. 264.09 2,845.47 2,784.17 369.78 -1,275.37 5,966,202.85 347,886.47 1.32 578.59 MWD+IFR-AK-CAZ-SC(4) 3,507.92 58.01 262.13 2,895.34 2,834.04 360.22 -1,354.50 5,966,194.88 347,807.18 1.77 638.64 MWD+IFR-AK-CAZ-SC(4) 3,602.84 58.07 260.29 2,945.59 2,884.29 347.91 -1,434.08 5,966,184.18 347,727.37 1.65 701.04 MWD+IFR-AK-CAZ-SC(4) 3,697.90 58.17 260.17 2,995.79 2,934.49 334.22 -1,513.63 5,966,172.08 347,647.57 0.15 764.45 MWD+IFR-AK-CAZ-SC(4) 3,793.34 58.05 258.85 3,046.22 2,984.92 319.46 -1,593.31 5,966,158.94 347,567.62 1.18 828.72 MWD+IFR-AK-CAZ-SC(4) 3,886.25 57.76 258.61 3,095.58 3,034.28 304.08 -1,670.50 5,966,145.11 347,490.14 0.38 891.81 MWD+IFR-AK-CAZ-SC(4) /8 /13:37PM Page 3 COMPASS 5000.1 BM 74 • De` the Survey Rem Company:, NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map .' Map Vertical MD Inc Azi TVD TVDSS +NI-S +E/-W Northing Easting DLS Section (usft) (°) (0) (usft) (usft) (usft) (usft) (ft) (ft) (11001; (ft) _ Survey Tool Name 3,979.07 57.55 258.08 3,145.24 3,083.94 288.24 -1,747.30 5,966,130.81 347,413.04 0.53 954.97 MWD+IFR-AK-CAZ-SC(4) 4,070.91 57.59 258.07 3,194.49 3,133.19 272.22 -1,823.15 5,966,116.32 347,336.89 0.04 1,017.62 MWD+IFR-AK-CAZ-SC(4) 4,165.26 57.48 258.30 3,245.14 3,183.84 255.92 -1,901.06 5,966,101.60 347,258.67 0.24 1,081.87 MWD+IFR-AK-CAZ-SC(4) 4,257.94 57.57 258.04 3,294.90 3,233.60 239.89 -1,977.59 5,966,087.11 347,181.84 0.26 1,144.99 MWD+IFR-AK-CAZ-SC(4) 4,351.26 57.38 258.48 3,345.08 3,283.78 223.88 -2,054.63 5,966,072.65 347,104.50 0.45 1,208.44 MWD+IFR-AK-CAZ-SC(4) 4,444.46 57.53 260.04 3,395.22 3,333.92 209.25 -2,131.81 5,966,059.57 347,027.05 1.42 1,270.96 MVVD+IFR-AK-CAZ-SC(4) 4,538.59 57.52 261.15 3,445.76 3,384.46 196.27 -2,210.15 5,966,048.17 346,948.47 0.99 1,333.03 MWD+IFR-AK-CAZ-SC(4) 4,630.58 57.55 260.48 3,495.14 3,433.84 183.88 -2,286.77 5,966,037.32 346,871.62 0.62 1,393.50 MW3+IFR-AK-CAZ-SC(4) 4,722.93 57.50 259.89 3,544.72 3,483.42 170.60 -2,363.54 5,966,025.58 346,794.61 0.54 1,454.74 MWD+IFR-AK-CAZ-SC(4) 4,816.38 57.49 258.54 3,594.94 3,533.64 155.85 -2,440.96 5,966,012.40 346,716.92 1.22 1,517.50 MWD+IFR-AK-CAZ-SC(4) 4,909.48 57.46 257.55 3,645.00 3,583.70 139.59 -2,517.75 5,965,997.68 346,639.82 0.90 1,580.97 MWD+IFR-AK-CAZ-SC(4) 5,003.37 57.54 256.86 3,695.45 3,634.15 122.06 -2,594.97 5,965,981.70 346,562.27 0.63 1,645.67 MWD+IFR-AK-CAZ-SC(4) 5,094.47 57.49 256.75 3,744.38 3,683.08 104.51 -2,669.79 5,965,965.67 346,487.12 0.12 1,708.77 MWD+IFR-AK-CAZ-SC(4) 5,187.03 57.56 257.59 3,794.08 3,732.78 87.18 -2,745.92 5,965,949.87 346,410.66 0.77 1,772.60 M1ND+IFR-AK-CAZ-SC(4) 5,280.84 57.46 260.45 3,844.47 3,783.17 72.11 -2,823.59 5,965,936.36 346,332.71 2.57 1,835.76 MWD+IFR-AK-CAZ-SC(4) 5,372.90 57.45 262.56 3,894.00 3,832.70 60.64 -2,900.33 5,965,926.44 346,255.75 1.93 1,895.63 MWD+IFR-AK-CAZ-SC(4) 5,465.87 57.55 261.69 3,943.96 3,882.66 49.90 -2,978.00 5,965,917.26 346,177.89 0.80 1,955.59 MW3+IFR-AK-CAZ-SC(4) 5,558.06 57.41 261.26 3,993.52 3,932.22 38.38 -3,054.88 5,965,907.29 346,100.80 0.42 2,015.59 MVVD+IFR-AK-CAZ-SC(4) 5,651.45 57.54 260.57 4,043.73 3,982.43 25.94 -3,132.63 5,965,896.42 346,022.82 0.64 2,076.86 MWD+IFR-AK-CAZ-SC(4) 5,743.81 57.43 260.57 4,093.38 4,032.08 13.18 -3,209.46 5,965,885.20 345,945.76 0.12 2,137.75 MWD+IFR-AK-CAZ-SC(4) 5,836.26 57.50 261.06 4,143.10 4,081.80 0.74 -3,286.40 5,965,874.31 345,868.59 0.45 2,198.48 MWD+IFR-AK-CAZ-SC(4) 5,931.38 57.57 261.54 4,194.16 4,132.86 -11.40 -3,365.73 5,965,863.77 345,789.03 0.43 2,260.59 MWD+IFR-AK-CAZ-SC(4) 6,024.64 57.41 261.51 4,244.28 4,182.98 -22.99 -3,443.52 5,965,853.75 345,711.04 0.17 2,321.25 MWD+IFR-AK-CAZ-SC(4) 6,118.88 57.50 261.29 4,294.98 4,233.68 -34.87 -3,522.07 5,965,843.45 345,632.27 0.22 2,382.64 MWD+IFR-AK-CAZ-SC(4) 6,212.94 57.40 260.27 4,345.58 4,284.28 -47.57 -3,600.33 5,965,832.32 345,553.78 0.92 2,444.44 MWD+IFR-AK-CAZ-SC(4) 6,305.39 57.54 259.06 4,395.30 4,334.00 -61.55 -3,677.01 5,965,819.88 345,476.84 1.11 2,506.14 MWD+IFR-AK-CAZ-SC(4) 6,399.78 57.42 258.90 4,446.04 4,384.74 -76.77 -3,755.13 5,965,806.24 345,398.43 0.19 2,569.72 MWD+IFR-AK-CAZ-SC(4) 6,492.78 57.94 258.78 4,495.76 4,434.46 -91.98 -3,832.23 5,965,792.58 345,321.04 0.57 2,632.62 MWD+IFR-AK-CAZ-SC(4) 6,584.04 57.97 258.54 4,544.19 4,482.89 -107.19 -3,908.08 5,965,778.90 345,244.91 0.23 2,694.67 MWD+IFR-AK-CAZ-SC(4) 6,676.79 57.93 258.19 4,593.40 4,532.10 -123.04 -3,985.08 5,965,764.60 345,167.62 0.32 2,757.98 MWD+IFR-AK-CAZ-SC(4) 6,770.65 57.98 258.08 4,643.21 4,581.91 -139.40 -4,062.94 5,965,749.81 345,089.45 0.11 2,822.23 MVVD+IFR-AK-CAZ-SC(4) 6,864.22 58.01 258.55 4,692.80 4,631.50 -155.47 -4,140.64 5,965,735.30 345,011.45 0.43 2,886.17 MWD+IFR-AK-CAZ-SC(4) 6,956.85 57.97 259.09 4,741.90 4,680.60 -170.70 -4,217.69 5,965,721.62 344,934.11 0.50 2,949.04 MWD+IFR-AK-CAZ-SC(4) 7,049.17 58.12 260.45 4,790.76 4,729.46 -184.61 -4,294.78 5,965,709.27 344,856.77 1.26 3,010.96 MWD+IFR-AK-CAZ-SC(4) 7,142.49 57.66 262.20 4,840.37 4,779.07 -196.54 -4,372.91 5,965,698.91 344,778.42 1.66 3,072.10 MWD+IFR-AK-CAZ-SC(4) 7,235.82 57.46 262.35 4,890.43 4,829.13 -207.12 -4,450.96 5,965,689.90 344,700.17 0.25 3,132.20 MWD+IFR-AK-CAZ-SC(4) 7,330.12 57.47 261.29 4,941.15 4,879.85 -218.44 -4,529.65 5,965,680.17 344,621.28 0.95 3,193.26 MVVD+IFR-AK-CAZ-SC(4) 7,423.44 57.46 260.68 4,991.34 4,930.04 -230.76 -4,607.35 5,965,669.41 344,543.35 0.55 3,254.41 MWD+IFR-AK-CAZ-SC(4) 7,514.05 57.45 259.98 5,040.08 4,978.78 -243.59 -4,682.65 5,965,658.09 344,467.82 0.65 3,314.33 MWD+IFR-AK-CAZ-SC(4) 7,607.13 57.50 260.48 5,090.13 5,028.83 -256.91 -4,759.99 5,965,646.33 344,390.23 0.46 3,375.98 MWD+IFR-AK-CAZ-SC(4) t1.3471447 Atge4 COMPASS 5000.1 7z • SIB • Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +EI-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) 0100') (ft) fi Survey Tool Name 7,700.60 57.46 261.05 5,140 38 5,079.08 -269.56 -4,837.78 5,965,635 25 344,312.20 0.52 3,437.43 MWD+IFR-AK-CAZ-SC(4) 7,794.25 57.47 261.62 5,190.74 5,129.44 -281.45 -4,915.84 5,965,624.93 344,233.93 0.51 3,498.50 MWD+IFR-AK-CAZ-SC(4) 7,888.56 57.50 260.74 5,241.44 5,180.14 -293.65 -4,994.42 5,965,614.32 344,155.13 0.79 3,560.14 MWD+IFR-AK-CAZ-SC(4) 7,981.56 57.50 260.36 5,291.41 5,230.11 -306.53 -5,071.79 5,965,603.00 344,077.52 0.34 3,621.48 MWD+IFR-AK-CAZ-SC(4) 8,073.91 57.40 258.41 5,341.10 5,279.80 -320.86 -5,148.30 5,965,590.20 344,000.74 1.78 3,683.33 MWD+IFR-AK-CAZ-SC(4) 8,168.09 57.50 256.61 5,391.77 5,330.47 -338.03 -5,225.80 5,965,574.59 343,922.92 1.61 3,747.95 MWD+IFR-AK-CAZ-SC(4) 8,260.97 57.49 257.75 5,441.69 5,380.39 -355.41 -5,302.18 5,965,558.75 343,846.22 1.04 3,811.97 MWD+IFR-AK-CAZ-SC(4) 8,353.76 57.99 258.94 5,491.21 5,429.91 -371.26 -5,379.02 5,965,544.45 343,769.07 1.21 3,875.17 MWD+IFR-AK-CAZ-SC(4) 8,446.65 57.94 259.26 5,540.49 5,479.19 -386.15 -5,456.35 5,965,531.12 343,691.47 0.30 3,937.98 MWD+IFR-AK-CAZ-SC(4) 8,540.04 57.90 258.43 5,590.09 5,528.79 -401.46 5,533.98 5,965,517.37 343,613.55 0.75 4,001.30 MWD+IFR-AK-CAZ-SC(4) 8,632.28 58.09 257.20 5,638.97 5,577.67 -417.97 -5,610.44 5,965,502.40 343,536.78 1.15 4,064.73 MWD+IFR-AK-CAZ-SC(4) 8,726.22 57.91 256.44 5,688.76 5,627.46 -436.13 -5,688.00 5,965,485.80 343,458.87 0.71 4,130.13 MWD+IFR-AK-CAZ-SC(4) 8,820.08 57.97 256.87 5,738.58 5,677.28 -454.49 -5,765.40 5,965,469.00 343,381.13 0.39 4,195.56 MWD+IFR-AK-CAZ-SC(4) 8,912.86 57.97 258.01 5,787.79 5,726.49 -471.60 -5,842.17 5,965,453.44 343,304.03 1.04 4,259.64 MWD+IFR-AK-CAZ-SC(4) 9,006.58 57.91 258.61 5,837.53 5,776.23 -487.69 -5,919.95 5,965,438.92 343,225.95 0.55 4,323.65 MVVD+IFR-AK-CAZ-SC(4) 9,099.02 57.92 258.59 5,886.64 5,825.34 -503.17 -5,996.73 5,965,424.98 343,148.89 0.02 4,386.52 MWD+IFR-AK-CAZ-SC(4) 9,192.30 58.01 258.38 5,936.11 5,874.81 -518.96 -6,074.21 5,965,410.76 343,071.11 0.21 4,450.10 MWD+IFR-AK-CAZ-SC(4) 9,284.62 57.98 258.48 5,985.04 5,923.74 -534.66 -6,150.91 5,965,396.60 342,994.12 0.10 4,513.09 MWD+IFR-AK-CAZ-SC(4) 9,377.10 57.91 258.22 6,034.13 5,972.83 -550.49 -6,227.67 5,965,382.32 342,917.06 0.25 4,576.22 MWD+IFR-AK-CAZ-SC(4) 9,471.45 57.63 257.59 6,084.44 6,023.14 -567.21 -6,305.71 5,965,367.17 342,838.70 0.64 4,640.86 MWD+IFR-AK-CAZ-SC(4) 9,562.36 57.46 257.42 6,133.23 6,071.93 -583.81 -6,380.61 5,965,352.08 342,763.49 0.24 4,703.31 MW1D+IFR-AK-CAZ-SC(4) 9,655.27 57.44 257.94 6,183.22 6,121.92 -600.52 -6,457.12 5,965,336.92 342,686.67 0.47 4,766.93 MWD+IFR-AK-CAZ-SC(4) 9,747.72 57.36 258.25 6,233.03 6,171.73 -616.58 -6,533.33 5,965,322.38 342,610.16 0.30 4,829.86 MWD+IFR-AK-CAZ-SC(4) 9,841.73 57.39 259.30 6,283.71 6,222.41 -632.00 -6,610.99 5,965,308.54 342,532.21 0.94 4,893.28 MWD+IFR-AK-CAZ-SC(4) 9,935.89 57.55 259.40 6,334.35 6,273.05 -646.67 -6,689.01 5,965,295.44 342,453.92 0.19 4,956.39 MWD+IFR-AK-CAZ-SC(4) 10,029.31 57.42 259.50 6,384.56 6,323.26 -661.09 -6,766.45 5,965,282.57 342,376.20 0.17 5,018.93 MWD+IFR-AK-CAZ-SC(4) 10,122.18 57.37 259.97 6,434.61 6,373.31 -675.03 -6,843.43 5,965,270.18 342,298.96 0.43 5,080.80 MVVD+IFR-AK-CAZ-SC(4) 10,216.98 57.88 259.66 6,485.37 6,424.07 -689.19 -6,922.24 5,965,257.61 342,219.90 0.60 5,144.05 MWD+IFR-AK-CAZ-SC(4) 10,308.03 57.91 259.05 6,533.76 6,472.46 -703.44 -6,998.03 5,965,244.89 342,143.83 0.57 5,205.36 MWD+IFR-AK-CAZ-SC(4) 10,400.11 57.85 259.57 6,582.72 6,521.42 -717.90 -7,074.67 5,965,231.97 342,066.93 0.48 5,267.38 MWD+IFR-AK-CAZ-SC(4) 10,495.45 57.83 260.23 6,633.47 6,572.17 -732.06 -7,154.13 5,965,219.41 341,987.21 0.59 5,331.07 MWD+IFR-AK-CAZ-SC(4) 10,589.11 57.96 259.82 6,683.24 6,621.94 -745.80 -7,232.26 5,965,207.24 341,908.82 0.40 5,393.57 MWD+IFR-AK-CAZ-SC(4) 10,683.27 57.94 259.84 6,733.21 6,671.91 -759.89 -7,310.82 5,965,194.73 341,830.00 0.03 5,456.60 MWD+IFR-AK-CAZ-SC(4) 10,776.45 57.98 259.30 6,782.64 6,721.34 -774.19 -7,388.50 5,965,182.00 341,752.05 0.49 5,519.21 MWD+IFR-AK-CAZ-SC(4) 10,870.84 57.94 258.41 6,832.72 6,771.42 -789.66 -7,467.00 5,965,168.11 341,673.26 0.80 5,583.23 MWD+IFR-AK-CAZ-SC(4) 10,963.83 57.87 257.68 6,882.13 6,820.83 -805.97 -7,544.07 5,965,153.35 341,595.89 0.67 5,646.92 MVVD+IFR-AK-CAZ-SC(4) 11,056.19 57.90 258.22 6,931.23 6,869.93 -822.31 -7,620.57 5,965,138.56 341,519.08 0.50 5,710.25 MVVD+IFR-AK-CAZ-SC(4) 11,150.47 58.11 259.17 6,981.18 6,919.88 -837.98 -7,698.98 5,965,124.47 341,440.38 0.88 5,774.36 MWD+IFR-AK-CAZ-SC(4) 11,242.42 57.45 260.38 7,030.21 6,968.91 -851.79 -7,775.53 5,965,112.20 341,363.57 1.32 5,835.85 MWD+IFR-AK-CAZ-SC(4) 11,335.55 57.62 258.99 7,080.20 7,018.90 -865.86 -7,852.83 5,965,099.68 341,286.01 1.27 5,898.03 MWD+IFR-AK-CAZ-SC(4) 4129i2016 /:/3-37P44 Page 5 a.1 X174 • Sit3 •• Defl-titive Survey Report Fr Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project:, Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5©61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database EDM Production Survey Map Map Vertical MD Inc AM h. . 'TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) f°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 11,429.56 57 22 258.81 7,130.82 7,069.52 -881.11 7,930.57 5,965,086.00 341,207.99 0.46 5,961.38 MWD+IFR-AK-CAZ-SC(4) 11,522.05 57.21 258.08 7,180.91 7,119.61 -896.69 -8,006.75 5,965,071.96 341,131.52 0.66 6,023.93 MWD+IFR-AK-CAZ-SC(4) 11,614.29 57.60 257.10 7,230.60 7,169.30 -913.39 -8,082.64 5,965,056.78 341,055.31 0.99 6,087.12 MWD+IFR-AK-CAZ-SC(4) 11,707.36 57.92 257.50 7,280.25 7,218.95 -930.69 -8,159.44 5,965,041.03 340,978.19 0.50 6,151.37 MWD+IFR-AK-CAZ-SC(4) 11,799.39 57.79 259.23 7,329.21 7,267.91 -946.41 -8,235.75 5,965,026.85 340,901.57 1.60 6,214.11 MWD+IFR-AK-CAZ-SC(4) 11,892.64 57.29 259.07 7,379.26 7,317.96 -961.22 -8,313.03 5,965,013.59 340,824.02 0.56 6,276.83 MWD+IFR-AK-CAZ-SC(4) 11,987.34 57.25 260.01 7,430.47 7,369.17 -975.68 -8,391.37 5,965,000.71 340,745.42 0.84 6,339.99 MWD+IFR-AK-CAZ-SC(4) 12,080.40 56.87 261.95 7,481.07 7,419.77 -987.93 -8,468.50 5,964,990.02 340,668.06 1.80 6,400.70 MWD+IFR-AK-CAZ-SC(4) 12,174.25 56.74 260.67 7,532.46 7,471.16 -999.79 -8,546.13 5,964,979.71 340,590.22 1.15 6,461.47 MWD+IFR-AK-CAZ-SC(4) 12,265.92 57.00 260.43 7,582.56 7,521.26 -1,012.40 -8,621.85 5,964,968.63 340,514.26 0.36 6,521.50 MWD+IFR-AK-CAZ-SC(4) 12,360.07 56.93 259.17 7,633.88 7,572.58 -1,026.37 -8,699.53 5,964,956.22 340,436.32 1.12 6,583.87 MWD+IFR-AK-CAZ-SC(4) 12,421.64 54.80 259.88 7,668.43 7,607.13 -1,035.64 -8,749.64 5,964,947.96 340,386.04 3.59 6,624.28 MWD+IFR-AK-CAZ-SC(4) 12,493.00 54.80 259.88 7,709.57 7,648.27 -1,045.89 -8,807.04 5,964,938.87 340,328.44 0.00 6,670.31 PROJECTED to TD 16 1-13i.37/44 Page 6 COMPASS 50001 Budd 7A • Cement Detail Report 014 I i a CD5-21 Cortoccwhillips String: Surface Casing Cement Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Surface Casing Cement 3/28/2016 21:00 3/29/2016 00:00 CD5-21 Comment Line up to cementers,pump 5 bbls fresh water,&PT lines to 3500 psi.Batch up and pump 77 bbls of 10.5 ppg Mud Push 2 ,drop bottom plug.Pump 373 bbls of 11.0 ppg lead cement. Land hanger at 320 bbls cement away.At 360 bbls cement away lost all returns. PU hanger and attempt to gain returns.Open conductor 4"valve to take returns to cellar. Riser drained into cellar and no returns from down hole. Pump 60 bbls of 15.8 ppg tail cement,&drop top plug. Pump 10 bbls of fresh water to kick out plug.Swap over to rig pump&displace cement at 8 bpm with 10.0 ppg mud.Stage pump down to 4 bpm at 1350 strokes. Reduce pump rate to 3 bpm at 1955 strokes. Bump plug w/2069 strokes. Pressure up to 1000 psi and hold for 5 min. Bleed off and check floats. Floats held. No returns after pumping 77 bbls Mud Push and 370 bbls lead cement.Took 444 bbls returns prior to losing returns CIP @ 00:00 hrs 3/29/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Surface Casing Cement 111.0 2,358.0 No 0.0 Yes Yes Q Pump Init(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 3 7 532.0 1,032.0 Yes 15.00 No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Lead Cement 111.0 2,358.0 1,097 G 373.0 Yield(W/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa.$) Thickening Time(hr) CmprStr 1(psi) 1.91 6.76 11.00 223.8 4.50 Additives Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.5 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.005 %BWOC Additive Type Concentration Conc Unit label Dispersant D185 0.06 %BWOC Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Tail Cement 2,358.0 2,358.0 287 G 60.0 Yield(W/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa.$) Thickening Time(hr) CmprStr 1(psi) 1.17 4.96 15.80 229.1 5.50 Additives Additive Type Concentration Conc Unit label Dispersant D065 0.2 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.3 %BWOC Additive Type Concentration Conc Unit label Dispersant D230 0.7 %BWOC Additive Type Concentration Conc Unit label Antifoam D046 0.8 %BWOC Additive Type Concentration Conc Unit label Acelerator(Calcium Chloride) S002 0.13 lbs/sx Stage#2 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Surface Casing Top Job 30.1 111.0 No No No Cement Q Pump Init(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 1 1 1 116.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Pump 13 bbls of 10.5 ppg Mud Push II with rig pump @ .5 bpm,80 psi.Test cement lines to 1000 psi,good.SLB pump 27 bbls of 11 ppg LiteCrete cement ©.5 bpm=35 psi,@ 1 bpm=85 psi, FCP @ 1 BPM= 149 PSI.Rig down cement lines.CIP©01:39 hrs. • Page 1/2 Report Printed: 8/29/2016 Cement Detail Report 11110 • CD5-21 ConocoPhillips String: Surface Casing Cement Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Fluids&Additives Fluid • Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Top Job Cement 30.1 111.0 79 G 27.0 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa-s) Thickening Time(hr) CmprStr 1(psi) 1.91 6.76 11.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx • • Page 2/2 Report Printed: 8/29/2016 • • Cement Detail Report CD5-21 Phillips • String: Cement Plug#1 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#1 4/8/2016 15:35 4/8/2016 16:01 CD5-21 Comment Line up to cementers&PT lines to 3500 psi.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2,Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement. Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump&displace cement at 10 bpm with 181 ppg of 10.5 ppg mud. Pull out of balanced plug at 500-600 ft/hr to 11800'MD and dropped foam wiper ball. Circulated 1.5 BU with minimal bbl of cement in returns. CIP @ 16:20 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#1 11,800.0 12,493.0 No No No Q Pump Init(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 1 3 97.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 11,800.0 12,493.0 417 G 86.2 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 15.80 • 10.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 8/29/2016 • Cement Detail Report • 0-4 CD5-21 CcitriocaPhillips String: Cement Plug #2 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#2 4/8/2016 21:55 4/8/2016 22:43 CD5-21 Comment Line up to cementers. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi, Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm, 265 psi.Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 bpm, 130psi. Swap over to rig pump&displace cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#2 11,100.0 11,800.0 No 14.0 No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 4 4 259.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 11,100.0 11,800.0 563 G 99.8 Yield(ft5sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa.$) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 15.80 10.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 8/29/2016 • • 0 0 Cement Detail Report CD5-21 tli String: Cement Plug #3 Job: DRILLING ORIGINAL,3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#3 4/9/2016 11:25 4/9/2016 12:01 CD5-21 Comment Line up to cementers. Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm, 300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm, 100psi.Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#3 10,375.0 11,100.0 No No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 4 4 402.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 10,375.0 Tubing Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 10,400.0 11,100.0 600 G 99.6 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 12.80 8.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 8/29/2016 •01 Cement • Detail Report eit 0 CD5-21 cormooFiliffips String: Cement Plug#4 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#4 4/10/2016 13:41 4/10/2016 14:06 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi,Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement©5 bpm,700 psi.Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm,60psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. Cement Stages .- Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#4 6,587.0 7,400.0 No No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 3 2 5 213.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 6,587.0 Tubing Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 6,700.0 7,400.0 446 G 99.6 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.09 15.80 5.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.02 gal/sx • Page 1/1 Report Printed: 8/29/2016 • Orgaireg Cement Detail Report • CD5-21 ConocoI r� Phillips String: Cement Plug#5 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#5 4/11/2016 13:12 4/11/2016 13:37 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi,Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement @ 4.9 bpm,800 psi. Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 77.3 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#5 5,602.0 6,587.0 No No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 5 3 5 180.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 5,787.0 6,587.0 509 G 113.7 Yield(W/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.09 15.80 4.50 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.02 gal/sx Page 1/1 Report Printed: 8/29/2016 Cement Detail Report CD5-21 Phitlips String: Kick Off Plug Job: DRILLING ORIGINAL,3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Kick Off Plug 4/12/2016 14:45 4/12/2016 14:58 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 19.7 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm, 180 psi,Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 psi. Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi.Swap over to rig pump&displace cement @ 9 bpm,500 psi,with 14.5 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16.Tagged good cement 13 hours later @ 2091 MD.Set 15 k down twice.CBU.5 bbls of cement returns. Pressure test to 1500 psi, charted for 15 mins.Good.Witnessed by AOGCC Inspector Mr. Matt Herrera.4.13.2016.06:00 hrs.Re-tagged cement top 5 feet lower @ 2096. 15k.251 feet of kick off cement inside casing. Cement Stages e#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Kick Off Plug 2,096.0 2,634.0 No No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 2 5 180.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 2,096.0 Tubing Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 2,147.0 2,634.0 375 G 73.7 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa.$) Thickening Time(hr) CmprStr 1(psi) 1.01 3.89 17.00 3.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 1.0 %BWOC Additive Type Concentration Conc Unit label Dispersant D145A 0.05 gal/sx Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.2 %BWOC Additive Type Concentration Conc Unit label Accelerator S002 0.5 %BWOC • Page 1/1 Report Printed: 8/29/2016 • • Loepp, Victoria T (DOA) From: Loepp,Victoria T(DOA) Sent Monday,August 29, 2016 9:20 AM To: Link, Liz M (DOA) Subject: FW:CDS-21 Completion - PTD#216-031, 10-407 submission Liz, Please keep an eye out for these modifications to the 10-407 face sheet. I will bring the previously submitted 10-407 to you. Thanx, Victoria From: Loepp,Victoria T(DOA) Sent: Monday, August 29, 2016 9:19 AM To: 'Haggerty-Sherrod,Ann (Northland Staffing Services)' Cc: Dai, Weifeng (Weifeng.Dai@conocophillips.com) Subject: RE: CD5-21 Completion - PTD#216-031, 10-407 submission Ann, Weifeng, Please resubmit the 10-407 form only with the following modifications: 1. List well as suspended in la 2. Complete section 26 with the cement plugs used for the OH section. Weifeng should be able to fill out this section. Thanx, Victoria From: Haggerty-Sherrod, Ann (Northland Staffing Services) [mailto:Ann.Haggerty- SherrodOcontractor.conocophillips.com] Sent: Monday, August 29, 2016 8:14 AM To: Loepp, Victoria T(DOA) Subject: RE: CD5-21 Completion - PTD#21 Great, thanks From:Loepp,Victoria T(DOA) [mailto:victoria.loepp@alaska.gov] Sent: Monday,August 29, 2016 7:42 AM To: Haggerty-Sherrod,Ann (Northland Staffing Services)<Ann.Haggerty-Sherrod@contractor.conocophillips.com> Cc:Dai,Weifeng<Weifeng.DaiPconocophillips.com> Subject: [EXTERNAL]RE:CD5-21 Completion- PTD#21 I will take a look this morning- Victoria From: Haggerty-Sherrod, Ann (Northland Staffing Services) [mailto:Ann.Haggerty- Sherrod@icontractor.conocophillips.com] 1 Sent: Monday, August 29, 2016 7:IM • To: Loepp,Victoria T(DOA) Cc: Dai, Weifeng Subject: FW: CD5-21 Completion - PTD#21 Good morning Victoria, I did not hear back from you last week but hopefully you have had time to see the conversation stream regarding CD5- 21. I want to make the corrections needed but want to be sure everything is covered. It looks like I need to send a revised 10-407 that states"Suspended"and fill box 26 with cement plug information. Let me know if you agree that these are the changes needed to get this well in its correct SUSPENDED state. Thanks, Ann From:Schwartz,Guy L(DOA) [mailto:guy.schwartz@alaska.gov] Sent:Wednesday,August 24,2016 10:46 AM To: Haggerty-Sherrod,Ann(Northland Staffing Services)<Ann.Haggerty-Sherrod@contractor.conocophillips.com> Cc: Kanady, Randall B<Randall.B.Kanadvt conocophillips.com>; Loepp,Victoria T(DOA)<victoria.loepp@alaska.gov> Subject: [EXTERNAL]RE:CD5-21 Completion-PTD#21 Ann, I can't find the original 10-407 report you sent but it looks like it should be modified to state Suspended. I also noticed that in box 26 there is no mention of any of the cement plugs set to abandon the OH sections. This should be filled out also. I will pass this on to Victoria when she gets back tomorrow. We will figure it out shortly. Guy Schwartz Sr. Petroleum Engineer AOGCC 907-301-4533 cell 907-793-1226 office CONFIDENTIALITY NOTICE:This e-mail message,including any attachments,contains information from the Alaska Oil and Gas Conservation Commission(AOGCC),State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information.The unauthorized review,use or disclosure of such information may violate state or federal law.If you are an unintended recipient of this e-mail,please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Guy Schwartz at(907-793-1226) or(Guy.schwartz@alaska.gov). From: Haggerty-Sherrod, Ann (Northland Staffing Services) [mailto:Ann.Haggerty- Sherrod@contractor.conocophillips.com] Sent: Wednesday, August 24, 2016 10:04 AM To: Schwartz, Guy L(DOA) Cc: Kanady, Randall B Subject: CD5-21 Completion - PTD#21 Good morning Guy, I hope you can help straighten me out on this issue. I have attached a copy of the Application Cover Letter and a copy of the 10-407 as submitted. My question or issue is concerning the fact that I submitted a 10-407 Completion Report showing the well as development oil well when in fact the well was suspended. In the original application for permit to 2 drill we said in in paragraph 3`Theft hole will be abandoned with cement pis back to the sidetrack point below surface casing shoe. At the end of the work program,the well will be suspended in awaiting future sidetrack opportunities." So that our paperwork and your records are showing this well in its correct"SUSPENDED"state;do I just need to send a REVISED 10-407 with the suspended box checked or do we need to submit a 10-403 Sundry Application for Suspension with backup proposal and info? Randy Kanady is on vacation and I would like to get this fixed as soon as possible so that the issue does not fall through the cracks. Thanks, Ann Haggerty-Sherrod x263-4612 3 • STATE OF ALASKA W ALASKA OIL AND GAS CONSERVATION COMMISSION AOGCC WELL COMPLETION OR RECOMPLETION REPORT AND LOG la.Well Status: Oil Gas❑ SPLUG❑ Other ❑ Abandoned ❑ Suspended❑ 1b.Well Class: 20AAc25.105 2oAAc25.110 Development 0 Exploratory ❑ GINJ ❑ WINJ❑ WAGE' WDSPL❑ No.of Completions: Service ❑ Stratigraphic Test ❑ 2.Operator Name: 6. Date Comp.,Susp.,or 14. Permit to Drill Number/ Sundry: ConocoPhillips Alaska, Inc. Aband.: 4/13/2016 216-031 / 3.Address: 7. Date Spudded: 15.API Number: P.O. Box 100360 Anchorage,AK 99510-0360 3/25/2016 50-103-20738-00 4a. Location of Well(Governmental Section): 8. Date TD Reached: 16.Well Name and Number: Surface: 408'FNL,2823'FEL,Sec 18,T11N,R4E, UM 4/6/2016 CRU CD5-21 Top of Productive Interval: 9.Ref Elevations: KB: 62.2 17. Field/Pool(s): 1422'FNL, 1215'FEL,Sec 14,T11N,R3E,UM GL:34.2 BF: Kupurak River Field/Kuparuk Oil Pool Total Depth: 10. Plug Back Depth MD/TVD: 18. Property Designation: 1459'FNL, 1421 FEL,SEC 14,T11N, R3E, UM 2096/1997 ASRC NPRA4,ASRC NPRA2,AA092347, AA08788 4b. Location of Well(State Base Plane Coordinates, NAD 27): 11.Total Depth MD/TVD: 19. Land Use Permit: Surface: x- 349154 y- 5965807 Zone- 4 12493/7709 932669,932128,340758,307461 TPI: x- 340535 y- 5964972 Zone- 4 12.SSSV Depth MD/TVD: 20.Thickness of Permafrost MD/TVD: Total Depth: x- 340328 y- 5964939 Zone- 4 none 1324/1312 5. Directional or Inclination Survey: Yes 2 (attached) No ❑ 13.Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 n/a (ft MSL) n/a 22. Logs Obtained: List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first.Types of logs to be listed include,but are not limited to: mud log,spontaneous potential, gamma ray,caliper,resistivity,porosity, magnetic resonance,dipmeter,formation tester,temperature,cement evaluation,casing collar locator,jewelry,and perforation record. Acronyms may be used.Attach a separate page if necessary GR/ResNeu/Den/Sonic Compression&Shearing 23. CASING, LINER AND CEMENTING RECORD WT.PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING FT. GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD PULLED 20 94 B 27 106 106 106 42 Pre-Installed 10 3/4 45.5 L-80 27 2347 2194 2194 13 1/2 Stage 1:287 sx 15.8ppg, Class G,Lead Cement.Stage 2:79 sx of 11.0ppg,Class G Top Job Cement 97/8 -.•,�' • 24': 7b9,7 7710 Open Hole 4 24.Open to production or injection? Yes ❑ No El 25.TUBING RECORD If Yes,list each interval open(MD/TVD of Top and Bottom; Perforation SIZE DEPTH SET(MD) PACKER SET(MD/TVD) Size and Number): 3 1/2 1823 n/a COMPLETION 26.ACID, FRACTURE,CEMENT SQUEEZE,ETC. DATE Was hydraulic fracturing used during completion? Yes❑ No ❑ Li/IS/ay Per 20 AAC 25.283(i)(2)attach electronic and printed information VERIFIED DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED LA-- 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,gas lift,etc.): Pilot Hole/Temporarily Abandoned Date of Test: Hours Tested: Production for Oil-Bbl: Gas-MCF: Water-Bbl: Choke Size: Gas-Oil Ratio: Test Period — Flow Tubing Casing Press: Calculated Oil-Bbl: Gas-MCF: Water-Bbl: Oil Gravity-API(corr): Press. 24-Hour Rate — Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 RBDMS i-1- MAY T 2.16 Submit ORIGINIAL only. • 28.CORE DATA Conventional Core(s): Yes ❑ No El Sidewall Cores: Yes ❑ No E If Yes,list formations and intervals cored(MD/TVD, From/To),and summarize lithology and presence of oil,gas or water(submit separate pages with this form, if needed).Submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? Yes ❑ No 0 Permafrost-Top Surface Surface If yes,list intervals and formations tested,briefly summarizing test results. Permafrost-Base 1324 1312 Attach separate pages to this form, if needed,and submit detailed test Top of Productive Interval 12241 7569 information, including reports,per 20 AAC 25.071. C30 2487 2299 K3 5085 3739 K2 5534 3981 Albian 97 6113 4292 Albian 96 7785 5187 HRZ 11442 7139 Kalubik 11571 7208 Kuparuk C 11768 7313 LCU/Miluveach 11773 7316 Formation at total depth: Kingak 31. List of Attachments: Daily Operations Summary, Definitive Survey,Cement Report,Schematic Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis, paleontological report.production or well test results.per 20 AAC 25.070. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. pp,Q ) Contact: Weifeng Dai 263-4324 Email: weifeng.dai(c�cop.com W,e-_ 4 Y" Printed Name: G.L.Alvord /� Title: Alaska Drilling Manager Signature: - l_lok Phone: 265-6120 Date: "//2— /// INSTRUCTIONS General: This form and the required attachments provide a complete and concise record for each well drilled in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed.All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC,no matter when the analyses are conducted. Item 1 a: Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item lb: Well Class-Service wells:Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Item 4b: TPI(Top of Producing Interval). Item 9: The Kelly Bushing,Ground Level,and Base Flange elevations in feet above Mean Sea Level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15: The API number reported to AOGCC must be 14 digits(ex:50-029-20123-00-00). Item 20: Report measured depth and true vertical thickness of permafrost.Provide MD and TVD for the top and base of permafrost in Box 29. Item 22: Review the reporting requirements of 20 AAC 25.071 and,pursuant to AS 31.05.030,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first. Item 23: Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26.(Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation:Flowing,Gas Lift, Rod Pump, Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-in,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Pursuant to 20 AAC 25.071,submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results,including,but not limited to:porosity, permeability,fluid saturation,fluid composition,fluid fluorescence,vitrinite reflectance,geochemical,or paleontology. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31: Pursuant to 20 AAC 25.070,attach to this form:well schematic diagram,summary of daily well operations,directional or inclination survey,and other tests as required including,but not limited to:core analysis,paleontological report,production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only WNS P OD CD5-21 ConocoPhillips • Well Attribut' Max Angle TD It( Alaska, . Wellbore APl/UWI Field Name Wellbore Status nel() MD(ft Act Btm(ftKB ) Carw,roPhi3lips 501032073800 ALPINE PROD 59.07 .. 3,037.40 12,493.0 ... Comment H2S(ppm) Date Annotation End Date KB-Grd(ft) Rig Release Date CD5-21,5610/2016 10 37 26 AM SSSV: NONE Last WO. 27.50 4/14/2016 Vertical schemabo(ac+uay............................ Annotation Depth(ftKB) End Date Annotation Last Mod By End Date Last Tag: Rev Reason:NEW WELL lehallf 5/2/2016 Casing Strings Ill Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)... WtlLen p...Grade Top Thread CONDUCTOR 20 19.124 27.5 106.5 106.5 94.00 B WELDED Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(ND)...Wt/Len(I...Grade Top Thread SURFACE 10 3/4 9.950 27.3 2,347.0 2,193.8 45.50 L-80 HYD 563 Casing Description OD(in) ID(in) Top(ftKB) Set Depth(ftKB) Set Depth(TVD)...WI/Len(I...Grade Top Thread OPEN HOLE 9 7/8 2,096.0 12,493.0 7,709.6 Tubing Strings 117.K: Tubing Description String Ma...ID(in) Top(ftKB) Set Depth(ft.Set Depth(TVD)(...Wt(Ibfft) Grade Top Connection II KILL STRING 31/2 2.992 22.1 1,822.8 1,768.4 9.30 L-80 EUE-M HANGER',22.1--. I[1I'i Completion Details Vit&{Nominal ID Top loch) Top(ND)(ftKB) Top Ihcl(7 Item Des Com (in) 22.2 22.1 0.04 HANGER FMC tubing hanger C-EMS 11"x4%" 3.980 26.1 26.1 0.05 XO Reducing XO 455"IBT x 3%"EUE 3.000 Cement Squeezes Top(ND) Btm(ND) • • Top(MKB) Btm(ftKB) (ftKB) (ftKB) Des Start Date Corn 11,800.0 12,493.0 7,329.5 7,709.6 Cement Plug#1 4/8/2016 Line up to cementers 8 PT lines to 3500 psi.Batch up • and pump 26.1 bbls of 12.5 ppg Mud Push 2,Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement.Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump& displace cement at 10 bpm with 181 ppg of 10.5 ppg mud.Pull out of balanced plug at 500-600 ft/hr to 11800'MD and dropped foam wiper ball.Circulated 1.5 BU with minimal bbl of cement in returns. II� CIP @ 16:20 hrs 4/8/16. 11,100.0 11,800.0 6,954.5 7,329.5 Cement Plug#2 4/8/2016 Line up to cementers.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi,Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm, 1111 1265 psi.Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 e 'y bpm,130psi.Swap over to rig pump&displace cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. • 10,375.0 11,100.0 6,569.4 6,954.5 Cement Plug#3 4/9/2016 Line up to cementers.Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi,Pump 99.6 bbls 0)15.8 ppg Qannik Slurry cement @ 3.9 bpm, 300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm,100psi.Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. CONDUCTOR;275-106.5 6,587.0 7,400.0 4,545.8 4,978.7 Cement Plug#4 4/10/2016 Line up to cementers.Pressure test cement lines to 400&3000 psi,good.Batch up and pump 30.7 bbls of • 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi,Pump 99.6 • bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm,700 psi.Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm, 60psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 5,602.0 6,587.0 4,017.2 4,545.8 Cement Plug#5 4/11/2016 Line up to cementers.Pressure test cement lines to 400 8 3000 psi,good.Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi,Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement @ 4.9 bpm, "1 i 800 psi.Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump 8 displace cement ;, @ 10 bpm,500-1500 psi,with 77.3 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. 2,096.0 2,634.0 1,996.8 2,405.0 Kick Off Plug 4/12/2016 Line up to cementers.Pressure test cement lines to 400 8 3000 psi,good.Batch up and pump 19.7 bbls of i. 12.5 ppg Mud Push 2 @ 2.7 bpm,180 psi,Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 psi.Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm,180 j psi.Swap over to rig pump&displace cement @ 9 , bpm,500 psi,with 14.5 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16.Tagged good cement 13 hours later @ 2091 MD.Set 15 k down twice.CBU.5 bbls of cement returns.Pressure test to 1500 psi, charted for 15 mins.Good.Witnessed by AOGCC Inspector Mr.Matt Herrera.4.13.2016.06:00 hrs.Re- tagged cement top 5 feet lower @ 2096.15k.251 feet ' 14444 of kick off cement inside casing. Notes:General&Safety End Date Annotation NOTE. SURFACE;27.3-2,347.0 OPEN HOLE;2,098.0.12,40/3.0 • • CD5-21wp08 Pilot Hole 20" 94# H-40 Welded .AJ Conductor to 110' 3.5" Kill String 17.0 ppg Class G Cement to 2,147' MD 10-3/4" 45.5# L-80 HYD563/BTCM 2,347' MD/2,171' TVD @ 43° inc. Plug#6 BOC at 2,900' MD 800'Viscous Pill 15.8 ppg Class G Cement top at 5,900' MD 15.8 ppg Class G Cement bottom at-6,700' MD Plug#5 15.8 ppg Class G Cement Plug#4 bottom at-7,400' MD 800'Viscous Pill 15.8 ppg Class G Cement to 10,400' MD 15.8 ppg Class G Cement to Sub93 sand 11,100' MD Plug#3 10,647' MD/6'715 TVD @ 57° 15.8 ppg Class G Cement to Alpine C 11,800' MD Plug#2 i 12,276' MD/7,609' TVD @ 57° 9-7/8" Pilot Hole Plug#1 i 12,500' MD/7,731' TVD @ 50° !erations Summary (with Timelog f?pths) �b CD5-21 hitimps ,: Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation MIKE) End Depth MKS) 3/24/2016 3/24/2016 4.00 MIRU MOVE MOB P Transport and spot camp,SDU,shop 0.0 0.0 00:00 04:00 and ROC at CD-5. Blow down water and steam system, disconnect interconnects on rig at Tinmiaq 6.Prep rig for move. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Move pipe shed tioga heater and rock 0.0 0.0 04:00 05:00 washer.Spot on pad. 3/24/2016 3/24/2016 2.25 MIRU MOVE MOB P Move pipe sheds and spot on pad. 0.0 0.0 05:00 07:15 Pull support modules apart and spot on pad. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Load out truck with rig mats and 0.0 0.0 07:15 08:15 transport to CD5. 3/24/2016 3/24/2016 1.00 MIRU MOVE MOB P Install steering yoke. Hook up sows, 0.0 0.0 08:15 09:15 cats and driving cabs.Jack up substructure and pull off well.Install control bar on rear tires. 3/24/2016 3/24/2016 2.75 MIRU MOVE MOB P Transport substructure and support 0.0 0.0 09:15 12:00 modules from Tinmiaq 6 to Midway. 3/24/2016 3/24/2016 6.00 MIRU MOVE MOB P Continue to transport substructure and 0.0 0.0 12:00 18:00 support modules from Midway to CD5. 3/24/2016 3/24/2016 3.00 MIRU MOVE MOB P Prep location at CD5. 0.0 0.0 18:00 21:00 Sim-ops/NU diverter 3/24/2016 3/25/2016 3.00 MIRU MOVE MOB P Spot substructure over CD5-21 0.0 0.0 21:00 00:00 conductor.Sim-ops/Transport pipe sheds from Tinmiaq 6 to CD5. 3/25/2016 3/25/2016 0.50 MIRU MOVE MOB P Shim and level substructure. 0.0 0.0 00:00 00:30 3/25/2016 3/25/2016 0.50 MIRU MOVE RURD P Level and smooth pad for support 0.0 0.0 00:30 01:00 modules. 3/25/2016 3/25/2016 1.00 MIRU MOVE RURD P Lay mats and herculite for support 0.0 0.0 01:00 02:00 modules. 3/25/2016 3/25/2016 2.00 MIRU MOVE MOB P Spot pit,pump,motor and boiler 0.0 0.0 02:00 04:00 modules. Sim-ops/Hook up electrical and interconnects between modules. 3/25/2016 3/25/2016 0.50 MIRU MOVE RURD P Set mats&lay liner for rock washer. 0.0 0.0 04:00 04:30 3/25/2016 3/25/2016 0.50 MIRU MOVE MOB P Spot rock washer. 0.0 0.0 04:30 05:00 3/25/2016 3/25/2016 1.00 MIRU MOVE RURD 'P Set mats&lay liner for pipe shed 0.0 0.0 05:00 06:00 modules. 3/25/2016 3/25/2016 1.00 MIRU MOVE MOB P Spot pipe shed modules. 0.0 0.0 06:00 07:00 3/25/2016 3/25/2016 5.00 MIRU MOVE RURD P Work on rig acceptance check list. 0.0 0.0 07:00 12:00 Install Handy-berm,turn on steam,set stairs and envirovac. 3/25/2016 3/25/2016 4.00 MIRU MOVE RURD P Work on rig acceptance check list. 0.0 0.0 12:00 16:00 Seal seams on herculite. Berm envirovac.Set diverter section.Set herculite for pipe shed Tioga heater. Set Tioga heater and berm same.Test gas alarms. Accept rig @ 1600 hrs 3/25/16 3/25/2016 3/25/2016 5.50 MIRU MOVE NUND P PJSM-Nipple up diverter.Sim- 0.0 0.0 16:00 21:30 ops/Take on spud mud and load pipe shed with 20 jts HWDP and 75 jts 5" DP. 3/25/2016 3/26/2016 2.50 MIRU MOVE PULD P PJSM Pick up and stand back 60 jts 5" 0.0 0.0 21:30 00:00 DP. Page 1/21 Report Printed: 5/10/2016 ,,,,..„,„4,,,,,,,,' ,, , Operations Summary (with Timelog III Depths) '� Yet , --� CD5-21 chimps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-XOperation (ftKB) End Depth MKS)3/26/2016 3/26/2016 1.50 MIRU MOVE PULD P PJSM,P/U 5"drill pipe(25 stands 0.0 0.0 00:00 01:30 total)and 7 stands of 5"HWDP. 3/26/2016 3/26/2016 0.50 MIRU MOVE RURD P L/D mouse hole and clear floor. 0.0 0.0 01:30 02:00 3/26/2016 3/26/2016 0.25 MIRU MOVE BOPE P Perform Diverter test:knife valve 0.0 0.0 02:00 02:15 closed in 8 sec and annular closed in 28 sec. Accumulator test:system pressure= 3000 psi,pressure after closing=1900 psi,200 psi attained after 48sec,full pressure after 159 sec. Five bottle nitrogen avg=1950 psi. Johnny Hill of AOGCC and Amanda Eagle of BLM waived witness of the test. 3/26/2016 3/26/2016 1.25 MIRU MOVE BHAH P PJSM,Mobilize SLB BHA tools to rig 0.0 0.0 02:15 03:30 floor. 3/26/2016 3/26/2016 1.00 MIRU MOVE BHAH P M/U BHA#1,clean out BHA as per 0.0 0.0 03:30 04:30 SLB DD. 3/26/2016 3/26/2016 0.50 MIRU MOVE SFTY P Hold Pre-Spud meeting with crews, 0.0 0.0 04:30 05:00 discussed specific hazards with drilling at CD 5. 3/26/2016 3/26/2016 0.50 MIRU MOVE SEQP P Flood conductor and test surface line 0.0 0.0 05:00 05:30 to 3500 psi,good. 3/26/2016 3/26/2016 0.50 MIRU MOVE REAM P Wash and ream down to bottom @ 0.0 106.0 05:30 06:00 106.5'MD,pump @ 300 gpm,250 psi, 30 rpm's w/1K Tq. 3/26/2016 3/26/2016 1.50 SURFAC DRILL DDRL P Drill ahead f/106'MD to 222'MD, 106.0 222.0 06:00 07:30 TVD=222',AST=0, ART=1.4,ADT= 1.4.Bit hours=1.4,Total Jar hours=0, P/U=50K,S/O=50K,ROT=50K. Pump @ 455 gpm w/500 psi,87% FO.40 rpm's w/1K Tq on, 1K Tq off. WOB 5-8K,Max gas=22 units. 3/26/2016 3/26/2016 0.50 SURFAC DRILL TRIP P POOH f/222'MD to 68'MD. 222.0 68.0 07:30 08:00 3/26/2016 3/26/2016 2.00 SURFAC DRILL BHAH P M/U BHA#2,drilling BHA as per SLB 68.0 202.0 08:00 10:00 DD. 3/26/2016 3/26/2016 2.00 SURFAC DRILL DDRL P Drill ahead f/222'MD to 320'MD, 202.0 320.0 10:00 12:00 TVD=320',AST=0, ART=1.14,ADT= 1.14.Bit hours=1.14,Total Jar hours= 78.11,P/U=60K,S/O=60K,ROT= 60K.Pump @ 550 gpm w/950 psi, 86%FO.60 rpm's w/1K Tq on, 1K Tq off.WOB 5-10K,Max gas=38 units. 3/26/2016 3/26/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/320'MD to 661'MD, 320.0 661.0 12:00 18:00 TVD=661',AST=.96, ART=4.38, ADT=5.34.Bit hours=8.04,Total Jar hours=83.45,P/U=66K,S/O=70K, ROT=70K.Pump @ 500 gpm w/ 1100 psi,86%FO.60 rpm's w/4K Tq on, 1K Tq off.WOB 20-25K, Max gas= 42 units. Page 2/21 Report Printed: 5/10/2016 k Operations Summary (with Timelog Depths) CD5-21 C ono Phillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code Time P-T-XOperation (5KB) End,'Depth(ftKB), 3/26/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/661'MD to 1106'MD, 661.0 1,106.0 18:00 00:00 TVD=1102',AST=3.14, ART=.75, ADT=3.89.Bit hours=11.93,Total Jar hours=87.34,P/U=80K,S/O=84K, ROT=85K.Pump©550 gpm w/ 1300 psi,89%FO.70 rpm's w/1-4K Tq on, 1K Tq off.WOB 30-37K,Max gas=37 units. 3/27/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/1106'MD to 1778'MD, 1,106.0 1,778.0 00:00 06:00 TVD=1732',AST=4.05, ART=.50, ADT=4.55.Bit hours=16.48,Total Jar hours=91.89,P/U=92K,S/0=92K, ROT=93K.Pump @ 450 gpm w/900 psi,76%FO. rpm's sliding WOB 35- 40K,Max gas=42 units. 3/27/2016 3/27/2016 6.00 SURFAC DRILL DDRL P Drill ahead f/1778'MD to 2110'MD, 1,778.0 2,110.0 06:00 12:00 TVD=2009',AST=2.28, ART=1.51, ADT=3.89.Bit hours=20.37,Total Jar hours=95.78,P/U=95K,S/O=92K, ROT=95K.Pump @ 700 gpm w/ 2200 psi,70%FO.70 rpm's w/2-7K Tq on,2K Tq off.WOB 35-40K, Max gas=45 units. 3/27/2016 3/27/2016 5.25 SURFAC DRILL DDRL P Drill ahead f/2110'MD to 2358'MD, 2,110.0 2,358.0 12:00 17:15 TVD=2201',AST=2.30, ART=2.25, ADT=4.55.Bit hours=24.92,Total Jar hours=100.33,P/U=109K,S/0=98K, ROT=103K.Pump @ 710 gpm w/ 2500 psi,74%FO.70 rpm's w/2-7K Tq on,2K Tq off.WOB 33-40K,Max gas=42 units. 3/27/2016 3/27/2016 1.25 SURFAC CASING CIRC P Take final survey.Pump 32.5 bbl nut 2,358.0 2,358.0 17:15 18:30 plug sweep surface to surface.750 gpm,2700 psi. 3/27/2016 3/27/2016 0.25 SURFAC CASING OWFF P Monitor well.Static. 2,358.0 2,358.0 18:30 18:45 3/27/2016 3/27/2016 1.00 SURFAC CASING CIRC P CBU x 4.Stand back two stands of DP 2,358.0 2,152.0 18:45 19:45 to 2152'MD.Stage bump up to 800 gpm,3050 psi,60 rpm,2-3K tq.PU 109K SO 95K Rot 103K 3/27/2016 3/27/2016 0.25 SURFAC CASING OWFF P Monitor well.Static. 2,152.0 2,152.0 19:45 20:00 3/27/2016 3/27/2016 0.25 SURFAC CASING TRIP P Attempt to POOH on elevators.Hole 2,152.0 2,135.0 20:00 20:15 swabbing. 3/27/2016 3/27/2016 3.25 SURFAC CASING PMPO P Pump OOH f/2135'MD t/1575'MD 2,135.0 1,040.0 20:15 23:30 550 gpm, 1550 psi,2000 fph. Hole unloading w/cuttings.Reduce pulling rate to 100 fph and clean hole to 1440' MD.Stage pump rate up to 500 gpm. Pump OOH to 1040'MD @ 150 gpm. 3/27/2016 3/28/2016 0.50 SURFAC CASING COND T Surface mud out of specifications. 1,040.0 1,040.0 23:30 00:00 Condition mud in surface pits. Viscocity was too low. 3/228/2016 3/28/2016 0.75 SURFAC CASING COND T Surface mud out of specifications. 1,040.0 1,040.0 00:00 00:45 Viscocity too low.Condition mud in surface pits.Rotate @ 10 rpm 1K tq. 3/28/2016 3/28/2016 0.50 SURFAC CASING PMPO P Pump OOH f/1040'MD t/753'MD @ 1,040.0 753.0 00:45 01:15 1500 fph.3 bpm,350 psi,47%FO 3/28/2016 3/28/2016 0.25 SURFAC CASING SRVY P Pick up and drop multi shot gyro tool. 753.0 753.0 01:15 01:30 Page 3/21 Report Printed: 5/10/2016 Operations Summary (with Timelog �pths) CD5-21 hiEhps , Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase, Op Code Activity Code Time P-T-X Operation (EKE) End Depth(ftKB) 3/28/2016 3/28/2016 1.25 SURFAC CASING PMPO P Pump OOH f/753'MD t/202'MD @ 3 753.0 202.0 01:30 02:45 bpm, 3/28/2016 3/28/2016 1.00 SURFAC CASING BHAH P PU working single and stand back w/ 202.0 202.0 02:45 03:45 2 NMDC.Lay down stab,retrieve gyro.RIH w/2 NMDC's and working single. Lay down Working single 3/28/2016 3/28/2016 1.75 SURFAC CASING BHAH P Stand back NMDC's.Lay down BHA 202.0 0.0 03:45 05:30 as per SLB. 3/28/2016 3/28/2016 1.00 SURFAC CASING BHAH P Clean and clear rig floor. 0.0 0.0 05:30 06:30 3/28/2016 3/28/2016 0.75 SURFAC CASING WWWH P Make up stack washer and flush 0.0 0.0 06:30 07:15 landing ring and riser. 3/28/2016 3/28/2016 1.00 SURFAC CASING RURD P PJSM-Rig up to run 10 3/4"surface 0.0 0.0 07:15 08:15 casing. 3/28/2016 3/28/2016 0.25 SURFAC CASING SFTY P PJSM on running casing 0.0 0.0 08:15 08:30 3/28/2016 3/28/2016 0.50 SURFAC CASING RURD P Make up FOSV on x-o.Mobilize 0.0 0.0 08:30 09:00 hanger to rig floor. 3/28/2016 3/28/2016 3.00 SURFAC CASING PUTB P Make up shoe track.Check floats.PU 0.0 983.0 09:00 12:00 and RIH w/10 3/4"L-80 45.5#Hyd 563 dopeless casing.to 983'MD. PU 60K SO 50K 3/28/2016 3/28/2016 1.00 SURFAC CASING PUTB P PU and RIH w/10 3/4"L-80 45.5# 983.0 1,387.0 12:00 13:00 Hyd 563 dopeless casing.to 1387' MD. PU 85K SO 75K 3/28/2016 3/28/2016 0.50 SURFAC CASING CIRC P Break circulation.Stage pump up to 4 1,387.0 1,387.0 13:00 13:30 bpm,200 psi.Circulate one casing volume. 3/28/2016 3/28/2016 2.25 SURFAC CASING PUTB P PU and RIH w/10 3/4"L-80 45.5# 1,387.0 2,317.0 13:30 15:45 Hyd 563 dopeless casing.to 2317' MD. Blow down TD. Calc disp=37.28 bbls Act disp=17.5 bbls. Ran 39 Centek centralizers/one per joint to joint#39 and 17 bow spring centralizers/one per joint from jt #40 to jt#57. 3/28/2016 3/28/2016 1.00 SURFAC CASING HOSO P Make up hanger and landing joint. 2,317.0 2,347.0 15:45 16:45 Land hanger.PU 120K SO 95K 3/28/2016 3/28/2016 0.50 SURFAC CEMENT RURD P Rig up cement lines and valves. 2,347.0 2,347.0 16:45 17:15 3/28/2016 3/28/2016 2.75 SURFAC CEMENT CIRC P Circulate and condition mud for 2,347.0 2,347.0 17:15 20:00 cement job.Stage pump up to 7 bpm/500 psi.Reciprocate 10'strokes. 3/28/2016 3/28/2016 0.50 SURFAC CEMENT SFTY P PJSM on pumping cement job and 2,347.0 2,347.0 20:00 20:30 post cement shut in plan. Page 4/21 Report Printed: 5/10/2016 Operations Summary (with Timelog ftths) CD5-21 CoraocoPhiltiips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code Time P-T-X Operation (ftK6) End Depth(ftKB) 3/28/2016 3/29/2016 3.50 SURFAC CEMENT CMNT P Line up to cementers,pump 5 bbls 2,347.0 2,347.0 20:30 00:00 fresh water,&PT lines to 3500 psi. Batch up and pump 77 bbls of 10.5 ppg Mud Push 2,drop bottom plug. Pump 373 bbls of 11.0 ppg lead cement. Land hanger at 320 bbls cement away.At 360 bbls cement away lost all returns. PU hanger and attempt to gain returns.Open conductor 4"valve to take returns to cellar. Riser drained into cellar and no returns from down hole.Pump 60 bbls of 15.8 ppg tail cement,&drop top plug.Pump 10 bbls of fresh water to kick out plug.Swap over to rig pump&displace cement at 8 bpm with 10.0 ppg mud.Stage pump down to 4 bpm at 1350 strokes.Reduce pump rate to 3 bpm at 1955 strokes. Bump plug w/2069 strokes. Pressure up to 1000 psi and hold for 5 min. Bleed off and check floats.Floats held.No returns after pumping 77 bbls Mudpush and 370 bbls lead cement. Took 444 bbls returns prior to losing returns CIP @ 00:00 hrs 3/29/16. 3/29/2016 3/29/2016 0.50 SURFAC CEMENT WWWH P PJSM-flush stack with contaminate 2,347.0 0.0 00:00 00:30 pill&function annular.SIMOPS install blank flange on knife valve. 3/29/2016 3/29/2016 11.50 SURFAC CEMENT WOC P WOC with well shut in at 6 psi.Shut in 0.0 0.0 00:30 12:00 pressure at 12:00 hrs 4 psi.SIMOPS clean&clear casing equipment;clean pits/rock washer;clean cement valves;grease choke manifold;load 5" DP in the shed;N/D diverter line; change out mix pump#2;&work on MP2's. Fire Drill CRT 75 sec @ 05:00 hrs. 3/29/2016 3/29/2016 6.00 SURFAC CEMENT WOC T WOC with well shut in at 5.5 psi at 0.0 0.0 12:00 18:00 18:00 hrs.SIMOPS take on mud to pits;prep cellar to nipple down;clean out drip pans;&mix up 20 bbls of 10.5 mud push in pill pit. Table Top Kick w/Drilling 3/29/2016 3/29/2016 0.75 SURFAC CEMENT OWFF P PJSM-bleed off pressure&open 0.0 0.0 18:00 18:45 annular. 3/29/2016 3/29/2016 0.50 SURFAC CEMENT OWFF P Monitor well,static. 0.0 0.0 18:45 19:15 3/29/2016 3/29/2016 2.50 SURFAC CEMENT NUND P PJSM-lay down landing joint&pull 0.0 0.0 19:15 21:45 riser.Function&grease annular. Remove knife valve.Pull annular, diverter spool&starting head. 3/29/2016 3/29/2016 1.00 SURFAC CEMENT PULD T PJSM-run in the hole with 1-1/4"Hyd 0.0 111.0 21:45 22:45 pipe&tag up on cement @ 111'MD. 3/29/2016 3/29/2016 0.75 SURFAC CEMENT CIRC T Rig up&fill pipe till returns seen at 111.0 111.0 22:45 23:30 cellar. 3/29/2016 3/30/2016 0.50 SURFAC CEMENT RURD T PJSM-lay down 1 joint of pipe&rig 111.0 111.0 23:30 00:00 up to cement in the cellar. 3/30/2016 3/30/2016 0.25 SURFAC CEMENT RURD T PJSM-rig up to pump top job cement. 111.0 111.0 00:00 00:15 Page 5/21 Report Printed: 5/10/2016 !erations Summary (with Timelog Depths) O''''0 CD5-21 Conoa:v0hillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code ,Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB) 3/30/2016 3/30/2016 1.50 SURFAC CEMENT CMNT T PJSM-pump 13 bbls of 10.5 ppg Mud 111.0 111.0 00:15 01:45 Push II with rig pump @.5 bpm,80 psi.Test cement lines to 1000 psi, good.SLB pump 27 bbls of 11 ppg LiteCrete cement @.5 bpm=35 psi, @ 1 bpm=85 psi,FCP @ 1 BPM= 149 PSI. Rig down cement lines.CIP @ 01:39 hrs. 3/30/2016 3/30/2016 0.50 SURFAC CEMENT PULD T PJSM-pull out of hole w/1-1/4"pipe, 111.0 0.0 01:45 02:15 flushing each joint&laying down. 3/30/2016 3/30/2016 1.75 SURFAC CEMENT NUND P PJSM-break apart diverter equipment 0.0 0.0 02:15 04:00 &pull out of cellar. 3/30/2016 3/30/2016 1.00 SURFAC CEMENT RURD P PJSM-wash&suck out cement form 0.0 0.0 04:00 05:00 cellar. 3/30/2016 3/30/2016 1.00 SURFAC WHDBOP RURD P PJSM-mobilize well head equipment 0.0 0.0 05:00 06:00 to cellar. 3/30/2016 3/30/2016 2.50 SURFAC WHDBOP NUND P PJSM-make up well head to adapter 0.0 0.0 06:00 08:30 &test to 1000 psi per FMC Rep. 3/30/2016 3/30/2016 0.50 SURFAC WHDBOP NUND P Obtain measurements of well head& 0.0 0.0 08:30 09:00 BOPE to verify overall height. 3/30/2016 3/30/2016 2.25 SURFAC WHDBOP NUND P PJSM-nipple up 13-5/8"X 11"FMC 0.0 0.0 09:00 11:15 well head adapter flange.Attempt to set BOPE,could not set due to height of BOPE&landing in the way. 3/30/2016 3/30/2016 1.25 SURFAC WHDBOP EQRP T PJSM-obtain hot work permit, 0.0 0.0 11:15 12:30 modify/cut landing out to allow for BOPE height. Fire Drill CRT 65 sec @ 11:30 hrs. 3/30/2016 3/30/2016 2.50 SURFAC WHDBOP NUND P PJSM-nipple up BOPE&add 5"to 0.0 0.0 12:30 15:00 riser.SIMOPS rig up mouse hole. 3/30/2016 3/30/2016 3.75 SURFAC WHDBOP SVRG P PJSM-perform BWM on BOPE. 0.0 0.0 15:00 18:45 3/30/2016 3/30/2016 0.50 SURFAC CEMENT RURD P PJSM-clear&prep rig floor to pick up 0.0 0.0 18:45 19:15 5"DP. 3/30/2016 3/31/2016 4.75 SURFAC CEMENT PULD P PJSM-pick up&rack back 66 stands 0.0 0.0 19:15 00:00 of drill pipe in the derrick. 3/31/2016 3/31/2016 2.25 SURFAC CEMENT PULD P PJSM-pick up&rack back 24 stands 0.0 0.0 00:00 02:15 of drill pipe in the derrick. Picked up a total of 90 stands 3/31/2016 3/31/2016 0.50 SURFAC CEMENT RURD P Pull mouse hole and clear rig floor. 0.0 0.0 02:15 02:45 3/31/2016 3/31/2016 1.00 SURFAC WHDBOP RURD P PJSM-rig up test equipment for BWM 0.0 0.0 02:45 03:45 shell test. 3/31/2016 3/31/2016 0.50 SURFAC WHDBOP BOPE P PJSM-shell test BOP's after BWM. 0.0 0.0 03:45 04:15 Page 6/21 Report Printed: 5/10/2016 Aerations Summary (with Timelog Depths) CD5-21 cAraa i'hilllips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth -..Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation MKS) End Depth((KB); 3/31/2016 3/31/2016 7.75 SURFAC WHDBOP BOPE P Test BOPE w/5"test joint to 250/3500 0.0 0.0 04:15 12:00 psi for 10 min each.#1:Top pipe rams,CV 1,12,13, 14&manual kill valve.#2:Upper IBOP,HCR kill,CV 9,&11.#3: Lower IBOP,CV 5,8&10. #4:Dart„CV 4,6&7. #5:FOSV and CV 2. #6:HCR choke&4"kill line Demco valve, #7:Manual choke valve&HCR kill. #8:Annular preventer w/5",FP.#9: Lower pipe rams.#10: Blind rams and CV 3. Accumulator test:system pressure= 3000 psi,After closing=1350 psi,200 psi attained after 34 sec,full pressure attained after 162 sec,Five bottle nitrogen avg= 1900 psi.PVT and gas alarms tested. Accumulator Drill @ 11:00 hrs. 3/31/2016 3/31/2016 1.75 SURFAC WHDBOP BOPE T PJSM-Drillers side blind rams doors 0.0 0.0 12:00 13:45 observed leaking during test#11. Decision made to change out door seal. 3/31/2016 3/31/2016 0.75 SURFAC WHDBOP BOPE P #11:3-1/2"TJ Top pipe rams&4" 0.0 0.0 13:45 14:30 FOSV valve.#12:3-1/2"TJ Lower pipe rams w/4"Dart valve.#13:3- 1/2"TJ Annular.Test#8 FP w/door seal leaking on blind rams,tighten& good.Same door seal leaked on test #11.Change out door seal&test good. BOPE test witness waived by AOGCC Rep.Brian Bixby. 3/31/2016 3/31/2016 1.75 SURFAC WHDBOP RURD P PJSM-rig down test equipment,blow 0.0 0.0 14:30 16:15 down choke,kill&top drive.Pull test plug&set 10"ID wear bushing. 3/31/2016 3/31/2016 0.75 SURFAC CEMENT BHAH P PJSM-mobilize BHA to rig floor. 0.0 0.0 16:15 17:00 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH P PJSM-pick up BHA 3 to 118'MD per 0.0 118.0 17:00 18:00 SLB. 3/31/2016 3/31/2016 0.50 SURFAC CEMENT BHAH P PJSM-install sources in BHA per 118.0 118.0 18:00 18:30 SLB. 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH P Continue to pick up BHA 3 f/118'- 118.0 871.0 18:30 19:30 871'MD. 3/31/2016 3/31/2016 0.75 SURFAC CEMENT PULD P PJSM-rig up&single in the hole with 871.0 1,402.0 19:30 20:15 5"DP f/871'-1402'MD. 3/31/2016 3/31/2016 1.00 SURFAC CEMENT CIRC T PJSM-attempt to fill pipe&observe 1,402.0 1,402.0 20:15 21:15 pump pressure quickly increase to 1000 psi&hold pressure.Bleed off& pressure up again.Check all surface equipment,good.Suspect ice plug& decide to TOH. 3/31/2016 3/31/2016 1.25 SURFAC CEMENT TRIP T PJSM-TOH f/1402'-223'MD. 1,402.0 223.0 21:15 22:30 3/31/2016 3/31/2016 1.00 SURFAC CEMENT BHAH T PJSM-prepare to stand back NMFC& 223.0 121.0 22:30 23:30 lay down stabilizer.When picking up NMFC to rack back in derrick observe 8"ice plug fall out of collars.Check collars for more plugs,none.Check floats,good. 3/31/2016 4/1/2016 0.50 SURFAC CEMENT BHAH T Make up collars&stabilizer,running 121.0 223.0 23:30 00:00 back in the hole f/121'-223'MD. Page 7/21 Report Printed: 5/10/2016 ttOperations Summary (with Timelogtilt ths) 0 0 CD5-21 CoriolcoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB)I End Depth(5KB) 4/1/2016 4/1/2016 0.75 SURFAC CEMENT TRIP T PJSM-TIH from 223'-1338'MD. 223.0 1,338.0 00:00 00:45 4/1/2016 4/1/2016 0.50 SURFAC CEMENT PULD P PJSM-single in the hole from 1338'- 1,338.0 2,038.0 00:45 01:15 2038'MD.Calculated displacement 20.68,actual 24.5 bbls. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT REAM P Circulate&condition mud f/2038'- 2,038.0 2,173.0 01:15 01:45 2173'MD,450 gpm, 1025 psi,FO 56%,40 rpm,Tq 2-7K. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT DHEQ P Test MWD @ 550 gpm, 1450 psi, FO 2,173.0 2,173.0 01:45 02:15 58%,per SLB.Good. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT RURD P PJSM-rig up to test casing,blow 2,173.0 2,173.0 02:15 02:45 down TD. 4/1/2016 4/1/2016 2.00 SURFAC CEMENT PRTS T PJSM-attempt to pressure up to 3500 2,173.0 2,173.0 02:45 04:45 psi with pump 2,noticed pressure not building as expected(18 strokes=450 psi),shut down to check surface equipment.Tested surface equipment to 3500 psi,good.Attempt to test& see 12 strokes=100 psi.Test surface equipment with both pumps,good. Closed secondary choke valve&kill line valve.Attempt to test w/pump/ pressured up w/12 strokes to 500 psi. Shut in for 5 min with no pressure loss.Noted no loss in pit level while pumping&mud thick.Decision made to circulate&condition mud again. 4/1/2016 4/1/2016 1.25 SURFAC CEMENT CIRC T Circulate&condition mud @ 550 gpm, 2,173.0 2,173.0 04:45 06:00 1400 psi,FO 57%,40 rpm,Tq 5-6K. 4/1/2016 4/1/2016 0.75 SURFAC CEMENT PRTS P PJSM-test 10 3/4"surface casing. 2,173.0 2,173.0 06:00 06:45 Pressure up with 33 strokes at 6 spm. Shut in at 3575 psi holding for 30 minutes,w/no bleed off. 4/1/2016 4/1/2016 0.25 SURFAC CEMENT RURD P Rig down&blow down test 2,173.0 2,173.0 06:45 07:00 equipment. Kick w/Tripping Drill CRT 68 sec @ 07:00 hrs. 4/1/2016 4/1/2016 1.75 SURFAC CEMENT 'SLPC P PJSM-slip&cut 120'of drill line 2,173.0 2,173.0 07:00 08:45 (double cut). 4/1/2016 4/1/2016 0.50 SURFAC CEMENT CIRC P Obtain SPR's&drilling parameters PU 2,173.0 2,173.0 08:45 09:15 110K,SO 92K,ROT 100K,40 rpm,Tq 3-5K. SPR's @ 2214'MD,2092'TVD,MW 9.9+ppg,09:00 hrs. #1 @ 30=120,@ 40= 160 psi #2@30=125,@40= 180 psi 4/1/2016 4/1/2016 0.50 SURFAC CEMENT COCF P Wash&ream 2173'-2258'MD,top of 2,173.0 2,258.0 09:15 09:45 cement @ 2242',top of plugs @ 2258' MD,500 gpm, 1175 psi, FO 57%,40 rpm,Tq 3-5K. 4/1/2016 4/1/2016 6.25 SURFAC CEMENT DRLG P Drill out shoe track f/2258'-2358'MD, 2,258.0 2,358.0 09:45 16:00 PU 110K,SO 92K,ROT 100K,Tq on 3-5K,off 3K,FO 56%,WOB 3-7K,40 rpm,500 gpm, 1150 psi. 4/1/2016 4/1/2016 0.75 SURFAC CEMENT DDRL P DDrill f/2358'-2378'MD,2217'TVD, 2,358.0 2,378.0 16:00 16:45 ADT.34, Bit.34,Jars 100.65,PU 110K,SO 92K,ROT 100K,Tq on 4- 8K,off 3-5K,FO 56%,WOB 8-10K,60 rpm,500 gpm, 1175 psi. Page 8/21 Report Printed: 5/10/2016 • Operations Summary (with Timelog Depths) CD5-21 rhitrps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB) 4/1/2016 4/1/2016 0.50 SURFAC CEMENT CIRC P Circulate&condition for FIT,f/2378'- 2,378.0 2,263.0 16:45 17:15 2263'MD,500 gpm, 1150 psi,60 rpm, Tq 4-6K,FO 57%. 4/1/2016 4/1/2016 0.50 SURFAC CEMENT FIT P PJSM-rig up&perform FIT. Pressure 2,263.0 2,263.0 17:15 17:45 up to 925 psi,with 13 strokes at 6 spm.Shut in at 925 psi&hold for 10 minutes,bleeding down to 880 psi. Hole depth 2378'MD,2217'TVD, MW 9.9 ppg. 4/1/2016 4/1/2016 1.25 INTRM1 DRILL REAM P Wash&ream,dressing the shoe f/ 2,263.0 2,378.0 17:45 19:00 2263'-2378'MD,500 gpm, 1150 psi, 60 rpm,Tq 4-6K,FO 57%. 4/1/2016 4/2/2016 5.00 INTRM1 DRILL DDRL P DDrill f/2378'-2734'MD,2474'TVD, 2,378.0 2,734.0 19:00 00:00 ADT 4.13,Bit 4.47,Jars 104.78,PU 115K,SO 94K,ROT 102K,Tq on 3- 7K,off 3-5K,ECD 10.22,FO 63%, WOB 3-6K, 130 rpm,700 gpm, 1625 psi,Max Gas 49.Total Footage 356' MD.Displace to 9.6 ppg LSND mud system while drilling down the first stand. 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/2734'MD to 3310'MD,TVD= 2,734.0 3,310.0 00:00 06:00 2793',ADT 4.32,Bit 8.77,Jars 109.10,PU 108K,SO 93K, ROT 100K,Tq on 5.6K,off 2-8K,ECD 10.74,FO 63%,WOB 7-10K, 160 rpm, 750 gpm,2050 psi,Max Gas 59.Total Footage 576'MD. 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/3310'MD to 4015'MD,TVD= 3,310.0 4,015.0 06:00 12:00 3168',ADT 4.67,Bit 13.44,Jars 113.77,PU 115K,SO 94K,ROT 102K,Tq on 6K,off 4-10K,ECD 11.06,FO 65%,WOB 9-11K, 160 rpm, 761 gpm,23050 psi,Max Gas160, Total Footage 705'. Obtain SPR's @ 3765'MD, TVD=3032,w/9.6 ppg MW,9:30 hours Pump#1:30 spm=170 psi,40 spm=210 psi Pump#2:30 spm=170 psi,40 spm=220 psi 4/2/2016 4/2/2016 6.00 INTRM1 DRILL DDRL P DDrill f/4015'MD to 4675'MD,TVD= 4,015.0 4,675.0 12:00 18:00 3520',ADT 5.02,Bit 18.46,Jars 118.79,PU 134K,SO 107K,ROT 116K,Tq on 5-10K,off 5-6K, ECD 11.06,FO 65%,WOB 6-10K, 160 rpm, 755 gpm,2650 psi,Max Gas75, Total Footage 660'. Obtain SPR's @ 4516'MD, TVD=3433,w/9.6 ppg MW, 16:30 hours Pump#1:30 spm=180 psi,40 spm=230 psi Pump#2:30 spm=180 psi,40 spm=230 psi Page 9/21 Report Printed: 5/10/2016 Aerations Summary (with Timelog Depths) .:<n CD5-21 oNlocomi Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log,, Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftK3) End Depth(ftKB) 4/2/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/4675'MD to 5204'MD,TVD= 4,675.0 5,204.0 18:00 00:00 3815',ADT 5.04, Bit 23.50,Jars 123.83,PU 141K,SO 112K,ROT 120K,Tq on 7-8K,off 5-6K,ECD 11.04,FO 65%,WOB 5-7K, 160 rpm, 753 gpm,2700 psi,Max Gas 92, Total Footage 529'. Obtain SPR's @ 5072'MD, TVD=3733,w/9.6+ppg MW,22:15 hours Pump#1:30 spm=170 psi,40 spm=220 psi Pump#2:30 spm=170 psi,40 spm=230 psi 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/5204'MD to 5868'MD,TVD= 5,204.0 5,868.0 00:00 06:00 4161',ADT 4.75, Bit 28.25,Jars 128.58,PU 140K,SO 107K,ROT 1210K,Tq on 5-15K,off 5-106K,ECD 10.96,FO 65%,WOB 8-10K, 160 rpm, 750 gpm,2790 psi,Max Gas 401, Total Footage 664'. 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/5868'MD to 6563'MD,TVD= 5,868.0 6,563.0 06:00 12:00 4532',ADT 4.62,Bit 32.87,Jars 133.20,PU 151K,SO 110K, ROT 125K,Tq on 9-16K,off 9-15K,ECD 11.13,FO 65%,WOB 13-16K, 160 rpm,755 gpm,2980 psi,Max Gas 331, Total Footage 695'. Fire Drill CRT 87 sec @ 10:00 hrs Obtain SPR's @ 6471'MD, TVD=4482,w/9.9+ppg MW, 11:00 hours Pump#1:30 spm=200 psi,40 spm=270 psi Pump#2:30 spm=200 psi,40 spm=270 psi 4/3/2016 4/3/2016 6.00 INTRM1 DRILL DDRL P DDrill f/6563'MD to 7303'MD,TVD= 6,563.0 7,303.0 12:00 18:00 4929',ADT 4.70, Bit 37.57,Jars 137.90,PU 159K,SO 124K,ROT 139K,Tq on 12-14K,off 6-9K,ECD 11.16,FO 65%,WOB 13-16K, 160 rpm,755 gpm,3025 psi,Max Gas 91, Total Footage 740'. Obtain SPR's @ 7029'MD, TVD=4779,w/10.0 ppg MW, 16:00 hours Pump#1:30 spm=220 psi,40 spm=280 psi Pump#2:30 spm=220 psi,40 spm=280 psi Page 10/21 Report Printed: 5/10/2016 Operations Summary (with Timelog 6epths) CD5-21 cc Phitlips. Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time i End Time Dur(hr); Phase Op Code Activity Code Time P-T-X Operation (EKE) End Depth(ftKE)', 4/3/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/7303'MD to 7959'MD,TVD= 7,303.0 7,959.0 18:00 00:00 5280',ADT 4.19, Bit 41.67,Jars 142.09,PU 173K,SO 128K,ROT 145K,Tq on 12-14K,off 8-10K,ECD 11.12,FO 64%,WOB 12-15K, 160 rpm,763 gpm,3925 psi,Max Gas 112, Total Footage 656'. Kick w/Drilling CRT 72 sec @ 23:45 Obtain SPR's @ 7864'MD, TVD=5228,w/10.0+ppg MW,23:00 hours Pump#1:30 spm=240 psi,40 spm=300 psi Pump#2:30 spm=240 psi,40 spm=300 psi 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/7959'MD to 8799'MD,TVD= 7,959.0 8,799.0 00:00 06:00 5726',ADT 5.06,Bit 46.82,Jars 147.15,PU 180K,SO 130K,ROT 149K,Tq on 13-17K,off 11-20K,ECD 11.30,FO 65%,WOB 13-17K, 160 rpm,761 gpm,3025 psi,Max Gas 226, Total Footage 840'. 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/8799'MD to 9578'MD,TVD= 8,799.0 9,578.0 06:00 12:00 6143',ADT 4.59,Bit 51.41,Jars 151.74, PU 185K,SO 135K,ROT 153K,Tq on 17K,off 15-20K,ECD 11.33, FO 65%,WOB 12-15K, 160 rpm,763 gpm,3380 psi,Max Gas 131, Total Footage 779'. Obtain SPR's @ 9448'MD, TVD=6070',w/10.1+ppg MW, 10:30 hours Pump#1:30 spm=210 psi,40 spm=280 psi Pump#2:30 spm=210 psi,40 spm=280 psi 4/4/2016 4/4/2016 6.00 INTRM1 DRILL DDRL P DDrill f/9578'MD to 10286'MD,TVD= 9,578.0 10,286.0 12:00 18:00 6527',ADT 4.58, Bit 55.99,Jars 156.32,PU 220K,SO 146K,ROT 171K,Tq on 17-18K,off 10-13K,ECD 11.17,FO 64%,WOB 13-15K, 160 rpm,757 gpm,3325 psi, Max Gas 142, Total Footage 708'. Obtain SPR's @ 10193'MD, TVD=6473',w/10.0+ppg MW, 17:00 hrs Pump#1:30 spm=230 psi,40 spm=310 psi Pump#2:30 spm=230 psi,40 spm=310 psi Page 11/21 Report Printed: 5/10/2016 yF i v erations Summary (with Timelog epths) £} yea i CD5-21 Conoco it ps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB) 4/4/2016 4/5/2016 6.00 INTRMI DRILL DDRL P DDrill f/10286'-10942'MD,TVD= 10,286.0 10,942.0 18:00 00:00 6873',ADT 4.38,Bit 60.37,Jars 160.70,PU 227K,SO 154K,ROT 179K,Tq on 19-20K,off 12-13K,ECD 10.91,FO 64%,WOB 16-18K, 160 rpm,752 gpm,3350 psi,Max Gas 484, Total Footage 656'. Obtain SPR's @ 10848'MD, TVD=6820',w/9.9+ppg MW,22:45 hrs Pump#1:30 spm=300 psi,40 spm=370 psi Pump#2:30 spm=300 psi,40 spm=370 psi 4/5/2016 4/5/2016 3.25 INTRMI DRILL DDRL P DDrill f/10942'-11314'MD,TVD= 10,942.0 11,314.0 00:00 03:15 7063',ADT 4.04,Bit 63.41,Jars 163.74,PU 220K,SO 140K,ROT 174K,Tq on 20-21K,off 19-20K,ECD 11.54,FO 62%,WOB 18-20K, 160 rpm,749 gpm,3650 psi,Max Gas 261, Total Footage 372'. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL SVRG P Service Rig 11,314.0 11,314.0 03:15 03:30 4/5/2016 4/5/2016 1.50 INTRM1 DRILL DDRL P DDrill f/11314'-11407'MD,TVD= 11,314.0 11,407.0 03:30 05:00 7118',ADT 0.87,Bit 64.28,Jars 164.61,PU 225K,SO 143K,ROT 174K,Tq on 24-25K,off 19-20K,ECD 11.53, FO 62%,WOB 19-21K, 150 rpm,700 gpm,3260 psi,Max Gas 138, Total Footage 93'. 4/5/2016 4/5/2016 0.75 INTRM1 DRILL SVRG P Service Rig,SIMOPS change out air 11,407.0 11,407.0 05:00 05:45 boot on riser. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL RGRP T PJSM-finish changing out air boot on 11,407.0 11,407.0 05:45 06:00 riser. 4/5/2016 4/5/2016 6.00 INTRM1 DRILL DDRL P DDrill f/11407'-11892'MD,TVD= 11,407.0 11,892.0 06:00 12:00 7379',ADT 4.76,Bit 69.04,Jars 169.37,PU N/A,SO N/A,ROT 175K, Tq on 20-28K,off 24-28K, ECD 11.47, FO 62%,WOB 10-13K, 140 rpm,686 gpm,2425 psi,Max Gas 268, Total Footage 485'. Spill Drill CRT 92 sec @ 06:20 hrs TT Camp Evac Drill @ 11:00 hrs. Obtain SPR's @ 11870'MD, TVD=7367',w/10.4+ppg MW, 11:15 hrs Pump#1:30 spm=340 psi,40 spm=430 psi Pump#2:30 spm=340 psi,40 spm=440 psi 4/5/2016 4/5/2016 1.75 INTRM1 DRILL DDRL P DDrill f/11892'-12029'MD,TVD= 11,892.0 12,029.0 12:00 13:45 7453',ADT 1.72,Bit 70.76,Jars 171.09,PU 250,SO 135,ROT 173K, Tq on 20-28K,off 24-28K,ECD 11.52, FO 61%,WOB 13-16K, 140 rpm,720 gpm,3400 psi,Max Gas 148, Total Footage 137'. Page 12/21 Report Printed: 5/10/2016 • • x Operations Summary (with Timelog Depths) N r CD5-21 ,400 CoctocoP'hilGps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P..T-x Operation (ftKB) End,Depth(ftKE)j 4/5/2016 4/5/2016 0.25 INTRM1 DRILL TRIP T Observe 400 psi pressure loss&470 12,029.0 11,963.0 13:45 14:00 rpm decrease in Power Drive turbine, indicating a washout in the drill string. Rack back 1 stand f/12029'-11963' MD. 4/5/2016 4/5/2016 0.50 INTRM1 DRILL OWFF T Monitor well w/10 rpm,Tq 19K,confer 11,963.0 11,963.0 14:00 14:30 with town.Well static. 4/5/2016 4/5/2016 0.25 INTRM1 DRILL REAM T Wash&ream back to bottom 11963'- 11,963.0 12,029.0 14:30 14:45 12029'MD,420 gpm, 1100 psi,20 rpm,Tq 15K,(waiting on orders) 4/5/2016 4/5/2016 4.00 INTRM1 DRILL PMPO T PJSM-pump out of hole f/12029'- 12,029.0 10,229.0 14:45 18:45 10229'MD,300-126 gpm,650-420 psi.Found washout directly below box end tool joint,above slip set area. 4/5/2016 4/5/2016 0.50 INTRM1 DRILL PULD T PJSM-lay down washed joint&pick 10,229.0 10,229.0 18:45 19:15 up single from pipe shed. 4/5/2016 4/5/2016 1.50 INTRM1 DRILL TRIP T PJSM-TIH f/10229'-11964'MD, 10,229.0 11,964.0 19:15 20:45 calculated displacement 15.3,actual 15 bbls. 4/5/2016 4/5/2016 1.00 INTRM1 DRILL CIRC T CBU f/11964'-12029'MD,700 gpm, 11,964.0 12,029.0 20:45 21:45 3550 psi, 140 rpm,Tq 22-30K(add lube to the active) 4/5/2016 4/6/2016 2.25 INTRM1 DRILL DDRL P DDrill f/12029'-12151'MD,TVD= 12,029.0 12,151.0 21:45 00:00 7519',ADT 1.55,Bit 72.31,Jars 171.09,PU 250,SO 125,ROT 175K, Tq on 21-23K,off 188K,ECD 11.43, FO 61%,WOB 12-14K, 140 rpm,700 gpm,3450 psi,Max Gas 129, Total Footage 122'. 4/6/2016 4/6/2016 6.00 INTRM1 DRILL DDRL P DDrill to TD f/12151'-12493'MD, 12,151.0 12,493.0 00:00 06:00 TVD=7711',ADT 5.11,Bit 77.42,Jars 177.75,PU 250,SO 145,ROT 183K, Tq on 23K,off 20-21K,ECD 11.19, FO 62%,WOB 9-11K, 140 rpm,730 gpm,3525 psi,Max Gas 1016, Total Footage 342'. Fire Drill CRT 76 sec @ 03:34 hrs. Obtain SPR's @ 12493'MD, TVD=7711',w/10.5 ppg MW,06:00 hrs Pump#1:30 spm=300 psi,40 spm=380 psi Pump#2:30 spm=280 psi,40 spm=390 psi 4/6/2016 4/6/2016 4.75 INTRM1 PLUG CIRC P CBU 5X f/12493'-12340'@ 750 gpm, 12,493.0 12,340.0 06:00 10:45 3700 psi,FO 62%, 140 rpm,Tq 18K, reciprocate 400-500 fph. 4/6/2016 4/6/2016 0.50 INTRM1 PLUG OWFF P Monitor well 10 rpm,Tq 16K,static. 12,340.0 12,340.0 10:45 11:15 4/6/2016 4/6/2016 1.25 INTRM1 PLUG CIRC P Pump 24 bbl high vis nut plug sweep 12,340.0 12,340.0 11:15 12:30 @ 750 gpm,3725 psi,FO 62%, 150 rpm,Tq 15-16K 4/6/2016 4/6/2016 3.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/12340'- 12,340.0 10,474.0 12:30 16:15 10474'MD,3 bpm,400 psi, 1000- 1400 fph. 4/6/2016 4/6/2016 1.00 INTRM1 PLUG TRIP P PJSM-TOH f/10474'-10038'MD,PU 10,474.0 10,038.0 16:15 17:15 225,SO 135K,pull 25K over f/10105'- 10038'MD. Page 13/21 Report Printed: 5/10/2016 • • of Operations Summary (with Timelog Depths) i, ,,,....:.,-, `,,,V,44,,,,,-;:,, CD5-21 " rbrCOnOCOPhinipS Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr} Phase Op Code Activity Code Time P-T-X Operation (EKB) End Depth(ftKB) 4/6/2016 4/6/2016 1.25 INTRM1 PLUG CIRC P CBU @ 750 gpm,3500 psi, 150 gpm, 10,038.0 10,038.0 17:15 18:30 Tq 15K,FO 61%. 4/6/2016 4/6/2016 0.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10038'- 10,038.0 9,910.0 18:30 19:15 9910'MD,3 bpm,375 psi,PU 225K, SO 135K,9860'MD pull 30K over. Attempt to work through&decide to back ream out of hole. 4/6/2016 4/6/2016 1.50 INTRM1 PLUG BKRM P PJSM-BROOH f/9910'-8990'MD, 9,910.0 8,990.0 19:15 20:45 650 gpm,2775 psi, 150 rpm,Tq 12- 13K,FO 59%,PU 195K,SO 135K, 1000-1400 fph. 4/6/2016 4/6/2016 0.75 INTRM1 PLUG PMPO P PJSM-pump out of hole f/8990'-8879' 8,990.0 8,879.0 20:45 21:30 MD,3 bpm,350 psi,PU 195K,SO 125K,8920'MD pull 30K over. Attempt to work through&decide to back ream out of hole. 4/6/2016 4/7/2016 2.50 INTRM1 PLUG BKRM P PJSM-BROOH f/8879'-7679'MD, 8,879.0 7,679.0 21:30 00:00 650 gpm,2750 psi, 120 rpm,Tq 10- 12K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG BKRM P PJSM-BROOH f/7679'-7310'MD, 7,679.0 7,310.0 00:00 01:00 650 gpm,2750 psi, 120 rpm,Tq 10- 12K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 1.75 INTRM1 PLUG CIRC T CBU 2X due to hole unloading with 7,310.0 7,310.0 01:00 02:45 cuttings&11.0+MW out, @ 700-750 gpm,2925-3225 psi,FO 61-62%, 140 rpm,Tq 11K.After circulation MW 10.6 in/out. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG BKRM P BROOH f/7310'-6658'MD,750 gpm, 7,310.0 6,658.0 02:45 03:45 3125 psi, 120 rpm,Tq 10K,FO 59%, 1000-1400 fph. 4/7/2016 4/7/2016 0.50 INTRM1 PLUG PMPO P Pump out of hole f/6658'-6474'MD,3 6,658.0 6,474.0 03:45 04:15 bpm,375 psi,FO 45%,start pulling tight w/30K over. 4/7/2016 4/7/2016 6.75 INTRM1 PLUG BKRM P BROOH f/6474'-2457'MD,750 gpm, 6,474.0 2,457.0 04:15 11:00 3000 psi, 120 rpm,Tq 10K,FO 62%, 1000-1400 fph. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG PMPO P Pump out of hole through the shoe f/ 2,457.0 2,269.0 11:00 11:15 2457'-2269'MD,650 gpm,2000 psi, FO 58%,no problems.Calculated fill 43.32,actual 53.85 bbls. 4/7/2016 4/7/2016 1.00 INTRM1 PLUG CIRC P Circulate hole clean @ 750 gpm,2500 2,269.0 2,269.0 11:15 12:15 psi,FO 63%, 120 rpm,Tq 2-5K. 4/7/2016 4/7/2016 0.50 INTRM1 PLUG OWFF P Monitor well,static. 2,269.0 2,269.0 12:15 12:45 4/7/2016 4/7/2016 0.50 INTRMI PLUG TRIP T PJSM-TOH f/2269'-1896'MD,pull 3 2,269.0 2,269.0 12:45 13:15 stands w/good fill,pull 2 more w/10K over pull&improper hole fill.Run back to 2269'to CBU. 4/7/2016 4/7/2016 0.75 INTRM1 PLUG CIRC T CBU @ 700 gpm,2100 psi,60 rpm, 2,269.0 2,269.0 13:15 14:00 Tq 2-4K,FO 61%. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF T Monitor well,static. 2,269.0 2,269.0 14:00 14:15 4/7/2016 4/7/2016 2.50 INTRM1 PLUG BKRM P BROOH f/2269'-900'MD,700 gpm, 2,269.0 872.0 14:15 16:45 2100 psi,60 rpm,Tq 2-3K,FO 61%, 1000-1200 fph. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF P Monitor well at HWDP,static. 872.0 872.0 16:45 17:00 4/7/2016 4/7/2016 0.75 INTRMI PLUG TRIP P PJSM-stand back HWDP f/872'-227' 872.0 227.0 17:00 17:45 MD. Page 14/21 Report Printed: 5/10/2016 `,''g ,;',-,,,,, %-" SY • • ,AgiOperations Summary (with Timelog Depths) feet kZiA gra, Op CD5-21 Cc hillii Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth tftKS). 4/7/2016 4/7/2016 0.25 INTRM1 PLUG OWFF P Monitor well at NMFC,static. 227.0 227.0 17:45 18:00 4/7/2016 4/7/2016 2.00 INTRM1 PLUG BHAH P PJSM-lay down BHA 3 as per SLB. 227.0 0.0 18:00 20:00 4/7/2016 4/7/2016 1.25 INTRM1 PLUG WWWH P PJSM-pull wear bushing,flush stack, 0.0 0.0 20:00 21:15 function test BOPE,flush stack,install thin wall wear bushing ID 9-1/16". Function tested annular,upper,lower, &blind rams. 4/7/2016 4/7/2016 0.25 INTRM1 PLUG PULD P PJSM-lay down stand#70,wash out 0.0 0.0 21:15 21:30 at a tool joint connection. 4/7/2016 4/7/2016 1.00 INTRMI PLUG SLPC P PJSM-slip&cut 72'of drill line. 0.0 0.0 21:30 22:30 4/7/2016 4/7/2016 0.25 INTRM1 PLUG SVRG P Service rig. 0.0 0.0 22:30 22:45 4/7/2016 4/7/2016 0.75 INTRM1 PLUG RURD P PJSM-rig up casing handling 0.0 0.0 22:45 23:30 equipment for 3-1/2"tubing. 4/7/2016 4/8/2016 0.50 INTRMI PLUG PULD P PJSM-make up cement string 3.5", 0.0 224.0 23:30 00:00 9.3#,L-80,EUE 8rd tubing.Pick up mule shoe joint&7 joints to 224'MD. 4/8/2016 4/8/2016 1.75 INTRM1 PLUG PULD P PJSM-make up cement string 3.5", 224.0 1,799.0 00:00 01:45 9.3#,L-80,EUE 8rd tubing.Pick up f/ 224'1799'MD.Make up XO's. 4/8/2016 4/8/2016 2.00 INTRMI PLUG TRIP P PJSM-TIH f/1799'-5540'MD on 5" 1,799.0 5,540.0 01:45 03:45 DP. Kick w/Tripping Drill CRT 75 sec @ 03:30 hrs. 4/8/2016 4/8/2016 0.50 INTRM1 PLUG CIRC P Circulate pipe volume @ 340 gpm, 5,540.0 5,540.0 03:45 04:15 500 psi,FO 48%,calculated displacement 30.4,actual 32.55 bbls. 4/8/2016 4/8/2016 1.25 INTRMI PLUG TRIP P PJSM-TIH f/5540'-9261'MD on 5" 5,540.0 9,261.0 04:15 05:30 DP. 4/8/2016 4/8/2016 0.50 INTRM1 PLUG CIRC P Circulate&condition @ 400 gpm,820 9,261.0 9,261.0 05:30 06:00 psi,FO 55%,calculated displacement 30.4,actual 29.33 bbls. 4/8/2016 4/8/2016 2.25 INTRM1 PLUG TRIP P PJSM-TIH f/9261'-12429'MD on 5" 9,261.0 12,429.0 06:00 08:15 DP. 4/8/2016 4/8/2016 0.25 INTRM1 PLUG WASH P Wash down f/12429'-12493'MD,500 12,429.0 12,493.0 08:15 08:30 gpm,525 psi,FO 47%. 4/8/2016 4/8/2016 0.25 INTRM1 PLUG PULD 'P PJSM-lay down top joint of stand 12,493.0 12,490.0 08:30 08:45 #115 to 12490'MD,calculated displacement 87.4,actual 89.88 bbls. 4/8/2016 4/8/2016 5.00 INTRM1 PLUG CIRC P Circulate&condition @ 500 gpm, 12,490.0 12,490.0 08:45 13:45 1500 psi,FO 55%,PU 199K,SO 128K. 4/8/2016 4/8/2016 1.25 INTRM1 PLUG CIRC P PJSM-swap over to cement line& 12,490.0 12,490.0 13:45 15:00 continue to circulate @ 375 gpm, 1200 psi,PU 200K,SO 135K. Conduct PJSM for cementing. Page 15/21 Report Printed: 5/10/2016 1 • • , Operations Summary (with Timelog Depths) CD5-21 thps Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time '.. End Time Dur(hr) Phase Op Code Activity Code. Time P-T-X Operation - (EKE) End Depth(EKE).: 4/8/2016 4/8/2016 1.50 INTRM1 PLUG CMNT P Line up to cementers&PT lines to 12,490.0 12,490.0 15:00 16:30 3500 psi.Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2,Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement.Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump& displace cement at 10 bpm with 181 bbls of 10.5 ppg mud. CIP @ 16:20 hrs 4/8/16. 4/8/2016 4/8/2016 1.50 INTRM1 PLUG TRIP P PJSM-TOH f/12490'-11800'MD,@ 12,490.0 11,800.0 16:30 18:00 400-600 fph. 4/8/2016 4/8/2016 3.75 INTRM1 PLUG CIRC P Load wiper ball into DP&circulate 11,800.0 11,778.0 18:00 21:45 hole f/11800'-11778'MD,@ 400-465 gpm 1150 psi,dump 118 bbls of mud push/cement interface to rock washer. 4/8/2016 4/8/2016 1.00 INTRM1 PLUG CMNT P Line up to cementers.Batch up and 11,778.0 11,778.0 21:45 22:45 pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi,Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm,265 psi.Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 bpm, 130psi. Swap over to rig pump&displace cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. 4/8/2016 4/9/2016 1.25 INTRM1 PLUG TRIP P PJSM-TOH f/11778'-11200'MD,@ 11,778.0 11,200.0 22:45 00:00 400-600 fph. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG TRIP P PJSM-TOH f/11200'-11100'MD,@ 11,200.0 11,100.0 00:00 00:30 400-600 fph. 4/9/2016 4/9/2016 1.75 INTRM1 PLUG CIRC P PJSM-load wiper ball into pipe&CBU 11,100.0 11,100.0 00:30 02:15 @ 400-465 gpm, 1100-1375 psi,FO 51-55%.Observed 14 bbls of cement in returns with mud push. 4/9/2016 4/9/2016 0.25 INTRM1 PLUG PULD P PJSM-lay down top single of stand 11,100.0 11,093.0 02:15 02:30 100 to 11093'MD.Make up head pin &cement hose. 4/9/2016 4/9/2016 8.50 INTRM1 PLUG CIRC T Circulate&condition mud due to 11,093.0 11,093.0 02:30 11:00 cement contamination in system;400 gpm, 1450 psi,FO 51%,PU 215K,SO 115K.SIMOPS PJSM for cement plug #3. 4/9/2016 4/9/2016 1.50 INTRM1 PLUG CMNT P Line up to cementers.Batch up and 11,093.0 11,093.0 11:00 12:30 pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi,Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm,300 psi. Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm, 100psi. Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. 4/9/2016 4/9/2016 1.75 INTRM1 PLUG TRIP P PJSM-TOH(picking up single f/shed) 11,093.0 10,191.0 12:30 14:15 f/11093'-10191'MD,400-600 fph. Page 16/21 Report Printed: 5/10/2016 k 0 i `� Operations Summary (with Timelog Depths) Ow t' CD5-21 ConociHiips Af xsk, Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(Er) Phase Op Code'. Activity Code Time P-T-X Operation (EKE) End Depth(ftKB), 4/9/2016 4/9/2016 2.00 INTRM1 PLUG CIRC P PJSM-load wiper ball in the pipe,then 10,191.0 10,191.0 14:15 16:15 circulate&condition w/1.5 BU at 400- 600 gpm, 1200-1850 psi,PU 210K, SO 105K. Obtain SPR's @ 10187'MD, TVD=6450',w/10.6 ppg MW, 16:00 hrs Pump#1:30 spm=270 psi,40 spm=310 psi Pump#2:30 spm=270 psi,40 spm=300 psi 4/9/2016 4/9/2016 0.25 INTRM1 PLUG OWFF T Monitor well,observed slight flow due 10,191.0 10,191.0 16:15 16:30 to mud imbalance. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG CIRC T Circulate&condition @ 600 gpm, 10,191.0 10,191.0 16:30 17:00 1640 psi for even mud throughout system. Confer with town on trip time, verses staying above plug& performing maintenance. 4/9/2016 4/9/2016 0.50 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10191'- 10,191.0 10,003.0 17:00 17:30 10003'MD @ 600 gpm, 1640 psi. 4/9/2016 4/10/2016 6.50 INTRM1 PLUG WOC P C&C mud @ 300 gpm,640 psi,FO 10,003.0 10,003.0 17:30 00:00 47%, PU 190K,SO 105K,reciprocate 90',SIMOPS change out fan for top drive VFD house. 4/10/2016 4/10/2016 2.50 INTRM1 PLUG WOC P WOC,circulate at 300 gpm,625 psi, 10,003.0 10,003.0 00:00 02:30 FO 46%,PU 195K,SO 105K. 4/10/2016 4/10/2016 1.25 INTRM1 PLUG WASH P PJSM-wash to TOC f/10003'-10375' 10,003.0 10,375.0 02:30 03:45 MD,2 bpm,300 psi,FO 25%,PU 210K,SO 107K.Tag TOC 2 times at 10375'MD with 10K,observe 200 psi pressure increase. 4/10/2016 4/10/2016 3.25 INTRM1 PLUG PMPO P PJSM-pump out of hole f/10375'- 10,375.0 8,200.0 03:45 07:00 8200'MD,2 bpm,275 psi,FO 20%, 1200 fph,calculated fill 16.6 bbls, actual 21.6 bbls. 4/10/2016 4/10/2016 1.00 INTRM1 PLUG CIRC P Pump 87 bbls viscous pill to load work 8,200.0 8,200.0 07:00 08:00 string. 4/10/2016 4/10/2016 1.50 INTRM1 PLUG PMPO P PJSM-spot viscous pill f/8200'-7400' 8,200.0 7,400.0 08:00 09:30 MD,71 gpm,500 psi,FO 20%, 1200 fph,calculated fill 12.47,actual 7.1 bbls. 4/10/2016 4/10/2016 3.50 INTRM1 PLUG CIRC P Circulate&condition for cement plug 7,400.0 7,400.0 09:30 13:00 #4 at 500 gpm, 1200 psi.Swap over to cement line&circulate at 400 gpm, 1300 psi. PJSM for pumping cement plug#4. Obtain SPR's @ 7400'MD, TVD=4970',w/10.6 ppg MW, 12:15 hrs Pump#1:30 spm=150 psi,40 spm=200 psi Pump#2:30 spm=145 psi,40 spm=200 psi Page 17/21 Report Printed: 5/10/2016 eiiiiii • a -x •erations Summary (with Timelog Depths) ' ,,' CD5-21 r ConocaPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (EKE) End Depth(ftKB)< 4/10/2016 4/10/2016 1.50 INTRM1 PLUG CMNT P Lineup to cementers.Pressure test 7,400.0 7,400.0 13:00 14:30 cement lines to 400&3000 psi,good. Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm,700 psi. Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm,60psi.Swap over to rig pump&displace cement @ 10 bpm, 500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. 4/10/2016 4/10/2016 1.75 INTRM1 PLUG TRIP P PJSM-pull out of cement plug f/ 7,400.0 6,557.0 14:30 16:15 7400'-6557'MD,400-600 fph. 4/10/2016 4/10/2016 1.25 INTRM1 PLUG CIRC P Insert wiper ball into DP&CBU @ 400 6,557.0 6,557.0 16:15 17:30 -600 gpm,825-1600 psi. 4/10/2016 4/10/2016 0.50 INTRM1 PLUG OWFF P Monitor well,dropped 1 in. 6,557.0 6,557.0 17:30 18:00 4/10/2016 4/10/2016 3.25 INTRM1 PLUG TRIP P PJSM-f/6557'-2280'MD,calculated 6,557.0 2,280.0 18:00 21:15 fill 38,actual 40.1 bbls. 4/10/2016 4/10/2016 0.50 INTRM1 PLUG RURD P PJSM-clear&clean rig floor. 2,280.0 2,280.0 21:15 21:45 4/10/2016 4/11/2016 2.25 INTRM1 PLUG WOC P Wait on cement,SIMOPS lay down 14 2,280.0 2,280.0 21:45 00:00 stands of 5"DP from derrick. 4/11/2016 4/11/2016 3.50 INTRM1 PLUG WOC P PJSM-WOC,SIMOPS lay down 52 2,280.0 2,280.0 00:00 03:30 stands of 5"DP. 4/11/2016 4/11/2016 4.00 INTRM1 PLUG WAIT T Wait on weather,with phase 3 2,280.0 2,280.0 03:30 07:30 conditions.SIMOPS clean&MP 2's. 4/11/2016 4/11/2016 2.25 INTRMI PLUG TRIP P PJSM-TIN f/2280'-6556'MD, 2,280.0 6,556.0 07:30 09:45 calculated displacement 34.2,actual 34.2 bbls. 4/11/2016 4/11/2016 0.50 INTRMI PLUG WASH P PJSM-wash down f/6556'-6587'MD, 6,556.0 6,587.0 09:45 10:15 2 bpm,200 psi,FO 36%, PU 130K, SO 89K.Tag up on TOC plug 4 at 6587'MD,tagged with 12K. 4/11/2016 4/11/2016 0.25 INTRM1 PLUG TRIP P PJSM-rack back 1 stand&pick up 6,587.0 6,582.0 10:15 10:30 working single from shed 6587-6582' MD. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG CIRC P CBU @ 550 gpm, 1375 psi,FO 56%, 6,582.0 6,582.0 10:30 11:15 PU 125K,SO 89K. 4/11/2016 4/11/2016 0.25 INTRM1 PLUG RURD P PJSM-blow down TD&rig up cement 6,582.0 6,582.0 11:15 11:30 line with head pin. Obtain SPR's @ 6585'MD, TVD=4544',w/10.6 ppg MW, 11:30 hrs Pump#1:30 spm=190 psi,40 spm=260 psi Pump#2:30 spm=180 psi,40 spm=260 psi 4/11/2016 4/11/2016 1.25 INTRM1 PLUG CIRC P Circulate&condition for cement plug 6,582.0 6,582.0 11:30 12:45 5 @ 400 gpm, 1250 psi,FO 48%. PJSM f/cement job. Page 18/21 Report Printed: 5/10/2016 „: • i . ,", Operations Summary (with Timelog Depths) t,f s z CD5-21 s. y ConocoPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth `-.Start Time End Time Dur(hr).. Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(ftKB). 4/11/2016 4/11/2016 1.25 INTRM1 PLUG CMNT P Line up to cementers.Pressure test 6,582.0 6,582.0 12:45 14:00 cement lines to 400&3000 psi,good. Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi, Pump 113.7 bbls of 15.8 ppg Qannik Slurrycement @ 4.9 bpm,800 psi. Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump&displace cement @ 10 bpm, 500-1500 psi,with 77.3 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. 4/11/2016 4/11/2016 2.00 INTRM1 PLUG TRIP P PJSM-TOH f/6582'-5537'MD,400- 6,582.0 5,537.0 14:00 16:00 600 fph,PU 130K,SO 90K. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG CIRC P PJSM-load wiper ball in DP& 5,537.0 5,537.0 16:00 16:45 circulate to clean hole 400-600 gpm, 700-1400 psi. 4/11/2016 4/11/2016 0.50 INTRM1 PLUG OWFF P Monitor well,static. 5,537.0 5,537.0 16:45 17:15 4/11/2016 4/11/2016 2.50 INTRM1 PLUG TRIP P PJSM-TOH f/5537'-2262'MD. 5,537.0 2,262.0 17:15 19:45 Calculated fill 27,actual 28.6 bbls. 4/11/2016 4/11/2016 0.50 INTRM1 PLUG RURD P PJSM-clear&clean rig floor. 2,262.0 2,262.0 19:45 20:15 4/11/2016 4/11/2016 2.50 INTRM1 PLUG WOC P WOC,SIMOPS repair TD VFD fan, 2,262.0 2,262.0 20:15 22:45 MP 2,&clean rig. 4/11/2016 4/11/2016 0.75 INTRM1 PLUG WOC P WOC,PJSM&lay down 13 stands of 2,262.0 2,262.0 22:45 23:30 5"DP from derrick. Spill Drill CRT 79 sec @ 23:15 hrs. 4/11/2016 4/12/2016 0.50 INTRM1 PLUG WOC P WOC,lay down mouse hole& 2,262.0 2,262.0 23:30 00:00 continue to clean rig. 4/12/2016 4/12/2016 2.00 INTRM1 PLUG WOC P WOC,Clean rig,work on MP2's.Build 2,262.0 2,262.0 00:00 02:00 hi-vis pill for kick off plug. 4/12/2016 4/12/2016 2.75 INTRM1 PLUG TRIP P RIH f/2262'MD t/5343'MD.Calc 2,262.0 5,343.0 02:00 04:45 disp=26.2 bbls Act disp=25 bbls 4/12/2016 4/12/2016 0.75 INTRM1 PLUG WASH P Wash down V 5343'MD t/5602'MD,2 5,343.0 5,602.0 04:45 05:30 bpm, 150 psi,FO 28%, 1000 fph Tag up on TOC plug 5 at 5602'MD, observed 200 psi increase in pump pressure,tagged with 12K. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG PMPO P Pump OOH f/5602'MD t/5343' 5,602.0 5,343.0 05:30 06:00 MD.Calc disp=3.2 bbls Act disp=3 bbls.Blow down TD. 4/12/2016 4/12/2016 0.25 INTRM1 PLUG OWFF P Monitor well.Static 5,343.0 5,343.0 06:00 06:15 4/12/2016 4/12/2016 0.50 INTRM1 PLUG TRIP P POOH f/5343'MD t/4879'MD. 5,343.0 4,879.0 06:15 06:45 Improper hole fill.OWFF/static. Mud flowing out of DP and appears to be aired up.Decision made to CBU. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CIRC T CBU.450 gpm,775 psi,FO 52%. 4,879.0 4,879.0 06:45 07:45 4/12/2016 4/12/2016 0.25 INTRM1 PLUG OWFF T Blow down TD.Monitor well.Static. 4,879.0 4,879.0 07:45 08:00 4/12/2016 4/12/2016 1.75 INTRM1 PLUG TRIP P POOH f/4879'MD t/3422'MD.Calc 4,879.0 3,422.0 08:00 09:45 disp=11.4 bbls Act disp=12.92 bbls. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG CIRC P Load wiper ball in DP&circulate to 3,422.0 3,422.0 09:45 10:15 clean hole 500 gpm,800 psi,55%FO Page 19/21 Report Printed: 5/10/2016 �� f • ` � •erations Summary (with Timelog Depths) 40 M ,,, f CD5-21 Phiiiips �Psek Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Dur(hr) Phase Op Code Activity Code Time P-T-X Operation (ftKB) End Depth(AKE)' 4/12/2016 4/12/2016 2.00 INTRM1 PLUG CIRC P Load and spot hi-vis pill f/3422'MD 3,422.0 2,635.0 10:15 12:15 t/2635'MD. 3.2 to 3 bpm,800-100 psi 36%FO. Pull at 1300 fph 4/12/2016 4/12/2016 0.75 INTRM1 PLUG CIRC P Circ and cond mud.500 gpm,675 psi. 2,635.0 2,635.0 12:15 13:00 Circ out excess hi-vis pill @ 2635 MD. 4/12/2016 4/12/2016 0.25 INTRM1 PLUG RURD P Obtain SPR's.Blow down TD.Rig up 2,635.0 2,635.0 13:00 13:15 cement line. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CIRC P Circ and Gond mud for setting kick off 2,635.0 2,635.0 13:15 14:15 plug.400 gpm,900 psi. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG CMNT P Line up to cementers.Pressure test 2,635.0 2,635.0 14:15 15:15 cement lines to 400&3000 psi,good. Batch up and pump 19.7 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm, 180 psi, Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 psi. Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi.Swap over to rig pump&displace cement @ 9 bpm, 500 psi,with 12 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16. 4/12/2016 4/12/2016 1.00 INTRM1 PLUG TRIP P TOH f/2635'MD t/1985'MD,400-600 2,635.0 1,985.0 15:15 16:15 fph,PU 61K,SO 60K. 4/12/2016 4/12/2016 1.00 INTRMI PLUG CIRC P Load wiper ball in DP&circulate to 1,985.0 1,985.0 16:15 17:15 clean hole 425 gpm/475 psi. Increase rate to 600 gpm/875 psi after ball exits tubing. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG OWFF P PJSM-Monitor well.Static.Rig up to 1,985.0 1,985.0 17:15 17:45 lay down DP. 4/12/2016 4/12/2016 2.00 INTRMI PLUG WOC P Wait on cement.Sim-ops/Lay down 1,985.0 1,985.0 17:45 19:45 35 stds of DP from derrick. 4/12/2016 4/12/2016 0.50 INTRM1 PLUG WOC P Wait on cement.Sim-ops/Clean and 1,985.0 1,985.0 19:45 20:15 clear rig floor. 4/12/2016 4/13/2016 3.75 INTRM1 PLUG WOC P Wait on cement.Sim-ops/Clean drip 1,985.0 1,985.0 20:15 00:00 pans and mud pits.Install drillers console awning. 4/13/2016 4/13/2016 5.25 INTRM1 PLUG WOC P Wait on cement.Sim-ops/Clean rig, 1,985.0 1,985.0 00:00 05:15 paint motor room,work on MP2's 4/13/2016 4/13/2016 0.25 INTRM1 PLUG WASH P Wash down f/1985'MD t/2091'MD,2 1,985.0 2,091.0 05:15 05:30 bpm, 125 psi,FO 32%,Tag up on TOC kick off plug at 2091'MD, Tagged with 16K. 4/13/2016 4/13/2016 1.25 INTRM1 PLUG CIRC P CBU.440 gpm,525 psi,58%FO.5 2,091.0 2,091.0 05:30 06:45 bbls cement/mudpush interface to surface. 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Stand back one stand DP.Rig up to 2,091.0 2,075.0 06:45 07:00 test casing. 4/13/2016 4/13/2016 0.50 INTRM1 PLUG PRTS P Test casing to 1500 psi/15 min. 2,075.0 2,075.0 07:00 07:30 Charted 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Blow down kill line. 2,075.0 2,075.0 07:30 07:45 4/13/2016 4/13/2016 0.25 INTRM1 PLUG TRIP P Pick up single joint DP.RIH and tag 2,075.0 2,095.0 07:45 08:00 TOC @ 2095'MD. 4/13/2016 4/13/2016 0.75 INTRM1 PLUG DISP P Displace well to 8.3 ppg fresh water.5 2,095.0 2,095.0 08:00 08:45 -14 bpm, 125-750 psi,40-60%FO. 4/13/2016 4/13/2016 0.25 INTRM1 PLUG RURD P Lay down single joint DP.Blow down 2,095.0 2,075.0 08:45 09:00 TD. Page 20/21 Report Printed: 5/10/2016 i r ti , Operations Summary (with Timelog Depths) 44 CD5-21 CormicaPhillips Rig: DOYON 141 Job: DRILLING ORIGINAL Time Log Start Depth Start Time End Time Our(hr) Phase. Op Code Activity Code Time P-T-X Operation /ftKB) End,,Depth(ftKB), 4/13/2016 4/13/2016 0.50 INTRM1 PLUG OWFF P Monitor well.Static. 2,075.0 2,075.0 09:00 09:30 4/13/2016 4/13/2016 0.50 INTRM1 PLUG TRIP P POOH(/2075'MD t/1799'MD. 2,075.0 1,799.0 09:30 10:00 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP RURD P Pick up landing joint.Make up FMC 1,799.0 1,799.0 10:00 10:30 wear ring retrieval tool to 3 1/2"EUE- M 9.3#L-80 tubing. 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP RURD P Pull wear ring and lay down retrieval 1,799.0 1,799.0 10:30 11:00 tool. 4/13/2016 4/13/2016 0.50 INTRM1 RPCOMP THGR P Make up tubing hanger with 1,799.0 1,799.0 11:00 11:30 preinstalled BPV. 4/13/2016 4/13/2016 0.25 INTRM1 RPCOMP THGR P Land hanger.RILDS. PU 45k SO 45K 1,799.0 1,823.0 11:30 11:45 4/13/2016 4/13/2016 0.25 INTRM1 RPCOMP RURD P Lay down landing joint. 1,823.0 0.0 11:45 12:00 4/13/2016 4/13/2016 1.00 INTRM1 WHDBOP MPSP P PJSM-Rig up and test BPV to 1500 0.0 0.0 12:00 13:00 psi/10 min.Charted. 4/13/2016 4/13/2016 1.50 INTRM1 WHDBOP NUND P Nipple down and stand back BOPE 0.0 0.0 13:00 14:30 4/13/2016 4/13/2016 0.75 INTRM1 WHDBOP NUND P Pick up and prep tree. 0.0 0.0 14:30 15:15 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP NUND P Nipple up tree. 0.0 0.0 15:15 15:45 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP PRTS P Rig up and test void to 5000 psi/10 0.0 0.0 15:45 16:15 min. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP MPSP P Rig down test equipment.Pull BPV 0.0 0.0 16:15 16:45 and set TWC. 4/13/2016 4/13/2016 1.25 INTRMI WHDBOP PRTS P Open SSV,fill tree w/diesel.Test tree 0.0 0.0 16:45 18:00 to 250/5000 psi.Charted. 4/13/2016 4/13/2016 0.50 INTRMI WHDBOP MPSP P Rig down test equipment. Pull TWC. 0.0 0.0 18:00 18:30 4/13/2016 4/13/2016 0.50 INTRMI WHDBOP FRZP P PJSM-Rig up to freeze protect well. 0.0 0.0 18:30 19:00 4/13/2016 4/13/2016 1.00 INTRM1 WHDBOP PULD P Rig up and lay down 10 stands of 5" 0.0 0.0 19:00 20:00 DP. 4/13/2016 4/13/2016 0.25 INTRM1 WHDBOP OTHR P Lay down mousehole.Clean and clear 0.0 0.0 20:00 20:15 rig floor. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP FRZP P Spot and rig up LRS and diesel vac 0.0 0.0 20:15 20:45 truck. 4/13/2016 4/13/2016 1.50 INTRM1 WHDBOP FRZP P Pump 170 bbls diesel freeze protect 0.0 0.0 20:45 22:15 down IA taking returns up tubing to rock washer. 4/13/2016 4/13/2016 0.50 INTRM1 WHDBOP FRZP P U-tube and equalize IA and tubing 0.0 0.0 22:15 22:45 4/13/2016 4/13/2016 0.50 INTRMI WHDBOP MPSP P Rig down lines.Pull tree cap.Set 4" 0.0 0.0 22:45 23:15 Cameron Type"H"BPV. 4/13/2016 4/13/2016 0.25 INTRM1 WHDBOP MPSP P Rig up and test BPV in direction of 0.0 0.0 23:15 23:30 flow. 1000 psi/10 min.Charted 4/13/2016 4/14/2016 0.50 DEMOB MOVE RURD P Secure well.Remove 1502 flanges, 0.0 0.0 23:30 00:00 install blind flanges w/gauges on IA/OA/tubing.Clean cellar area. Rig released @ 00:00 hrs 4-14-16 Page 21/21 Report Printed: 5/10/2016 Time Log & Summary Report [AOGCC] orti1J-107 conocoPhittiips Well Name: 1J-107 Rig Name: DOYON 141 Job type: RECOMPLETION Rig Accept : 5/1/2016 Rig Release : Time Log Dens Last Start Depth End Depth Mud Start Time End Time Dur(hr) Op Code (ftKB) (ftKB) (Ib/gal) Operation 5/1/2016 00:00 5/1/2016 04:30 4.50 MOVE 8.60 Moved Rig from 1J-182 to 1J-107.Sub over the Well @ 0430. 5/1/2016 04:30 5/1/2016 08:00 3.50 MOVE 8.60 Positioned remaining Modules. 5/1/2016 08:00 5/1/2016 12:00 4.00 MOVE 8.60 Rigged up and connected lines to Pits and work Rig accept list. Rig accepted at 1200 Hrs. 5/1/2016 12:00 5/1/2016 13:30 1.50 MOVE 8.60 Rigged up lines to the Tree and Flow back tank. 5/1/2016 13:30 5/1/2016 14:00 0.50 MOVE 8.60 Pressure test line to Choke House 250/2500 psi.Test Good. 5/1/2016 14:00 5/1/2016 15:15 1.25 WELCTL 8.60 IA had 800 psi.bled down to FB Tank to 580 psi. 5/1/2016 15:15 5/1/2016 16:15 1.00 WELCTL 8.60 PU and Tested Lubractor.Pulled BPV. 5/1/2016 16:15 5/1/2016 17:15 1.00 WELCTL 8.60 IA had 580 psi.Tbg 300 psi.bled down IA to FB Tank to 560 psi. 5/1/2016 17:15 5/1/2016 20:15 3.00 WELCTL 8.60 Pumped 720 Bbls 8.6 PPG 3%KCL Brine down Tubing @ 4 BPM 130 psi returns lined up to FB Tank.Only Gas returns.No Fluid. 5/1/2016 20:15 5/1/2016 20:45 0.50 WELCTL 8.60 Observed Well on Vacum then had small amount of gas coming from IA. 5/1/2016 20:45 5/1/2016 21:45 1.00 WELCTL 8.60 Pumped 150 Bbls 8.6 PPG 3%KCL Brine down IA @ 5 BPM 130 psi returns lined up to FB Tank Via Tubing.No returns.No Fluid. 5/1/2016 21:45 5/1/2016 22:00 0.25 WELCTL 8.60 Observed Well on Vacum then had small amount of gas coming from IA. 5/1/2016 22:00 5/1/2016 22:45 0.75 WELCTL 8.60 Pumped 59 Bbls 8.6 PPG 3%KCL Viscostified Brine down IA @ 5 BPM 130 psi returns lined up to FB Tank Via Tubing.No returns. 5/1/2016 22:45 5/2/2016 00:00 1.25 WELCTL 8.60 Observed Well on Vacum then had small amount of gas coming from IA. Installed gauge and monitered for pressure.1.5 psi. Opened back and Well died. 5/2/2016 00:00 5/2/2016 00:45 0.75 WHDBOP 8.60 Checked Pressure on IA 1.5 PSI.Bled off.Installed BPV. 5/2/2016 00:45 5/2/2016 02:15 1.50 WHDBOP 8.60 Nippled down Tree and installed Blanking Plug. 5/2/2016 02:15 5/2/2016 04:45 2.50 WHDBOP 8.60 Nipple up BOP. 5/2/2016 04:45 5/2/2016 05:45 1.00 WHDBOP 8.60 Set Test Joint and RU to test. 5/2/2016 05:45 5/2/2016 10:15 4.50 WHDBOP 8.60 PJSM-Test BOPE w/4 1/2"test joint to 250/2500 psi for 5 min each.#1:Top pipe rams,CV 1,12,13, 14&manual kill valve.#2: Upper IBOP,HCR kill,CV 9,&11.#3:Lower IBOP,CV 5,8&10. #4:Dart„CV 4,6&7. #5: FOSV and CV 2. #6:HCR choke&4" kill line Demco valve, #7:Manual choke valve&HCR kill. #8: Annular preventer.#9:Lower pipe rams.#10:Blind rams and CV 3.Accumulator test:system pressure=2950 psi,After closing= 1300 psi,200 psi attained after 44 sec,full pressure attained after 174 sec,Five bottle nitrogen avg=2020 psi.Performed drawdown test on manual and hydraulic chokes.PVT and gas alarms tested. BOPE test witness waived by AOGCC Rep.Chuck Schieve.. 5/2/2016 10:15 5/2/2016 10:45 0.50 WHDBOP 8.60 Rig down BOP test Equipment. 5/2/2016 10:45 5/2/2016 11:00 0.25 RPCOMP 8.60 Pulled BPV and Blanking plug. 5/2/2016 11:00 5/2/2016 11:30 0.50 RPCOMP 8.60 Rigged up to Pull tubing.Made up Landing Jt and backed out lock down screws. 5/2/2016 11:30 5/2/2016 12:00 0.50 RPCOMP 7,900.0 7,878.0 8.60 Picked up Tubing Hanger Free with 250K.Picked up to Rig Floor. 5/2/2016 12:00 5/2/2016 13:00 1.00 RPCOMP 7,878.0 7,878.0 8.60 Picked up ESP cable spooler tools to rig floor. 5/2/2016 13:00 5/2/2016 13:30 0.50 RPCOMP 7,878.0 7,878.0 8.60 Laid down Tubing Hanger. 5/2/2016 13:30 5/2/2016 14:30 1.00 RPCOMP 7,878.0 7,878.0 8.60 Rigged up to Spool ESP cable. 5/2/2016 14:30 5/2/2016 22:30 8.00 RPCOMP 7,878.0 102.0 8.60 POOH standing back tubing SLM while spooling ESP cable.Laid down 3 GLM's,Discharge Sub,and 1 Bad joint of tubing(bad theads).Recovered 147 Clamps and 10 SS Bands. 5/2/2016 22:30 5/3/2016 00:00 1.50 RPCOMP 102.0 0.0 8.60 Break down and lay down ESP and Screens. 5/3/2016 00:00 5/3/2016 00:30 0.50 RPCOMP 0.0 0.0 8.60 Pre job safety meeting on rigging down Centrilift equipment 5/3/2016 00:30 5/3/2016 01:30 1.00 RPCOMP 0.0 0.0 8.60 Rig down Centrilift sheaves and spoolers Page 1/3 Report Printed: 5/6/2016 1 •} • ,,, i '1 \ \ 4 : NADConversion Western North Slope CD5 Alpine West Pad CD5-21 CD5-21 u Definitive Survey Report 29 April, 2016 oe. 0 0 t • SLB • Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Welibore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Project Western North Slope,North Slope Alaska,United States Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Well CD5-21 Well Position +N/-S 0.00 usft Northing: 5,965,807.55 usft Latitude: 70°18'49.226 N +E/-W 0.00 usft Easting: 349,154.07 usft Longitude: 151°13'21.239 W Position Uncertainty 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.80 usft Wellbore CD5-21 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2015 3/23/2016 17.72 80.83 57,468 Design CD5-21 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 27.50 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction -- (usft) (usft) (usft) (d) 27.50 0.00 0.00 222.00 Survey Program Date From To (usft) (usft) Survey(Wellbore) Tool Name Description + Survey Date = " 45.00 459.00 CD5-21 Svy1-SLB_NSG+SSHOT(CD5 GYD-GC-SS Gyrodata gyro single shots 3/26/2016 9:06:. 485.03 2,275.03 CD5-21 Svy2-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 3/26/2016 9:11:1 2,355.28 2,355.28 CD5-21 Svy3-SLB_INC-Filler(CD5-21) INC+TREND Inclinometer+known azi trend 4/1/2016 12:09:C 2,382.73 12,421.64 CD5-21 Svy4-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 4/1/2016 12:10:C Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DCS Section (usft) (0) (0) (usft) (usft) (t k) (usft) (ft) (ft) (°1100') (ft) Survey Tool Name 27.50 0.00 0.00 27.50 -33.80 0.00 0.00 5,965,807.55 349,154.07 0.00 0.00 UNDEFINED 45.00 0.07 287.68 45.00 -16.30 0.00 -0.01 5,965,807.56 349,154.06 0.40 0.00 GYD-GC-SS(1) 106.50 0.19 359.05 106.50 45.20 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.05 GYD-GC-SS(1) 20"x 42" , 107.00 0.19 359.21 107.00 45.70 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.06 GYD-GC-SS(1) 196.00 0.21 336.57 196.00 134.70 0.41 -0.11 5,965,807.97 349,153.96 0.09 -0.23 GYD-GC-SS(1) 284.00 0.39 309.35 284.00 222.70 0.75 -0.41 5,965,808.31 349,153.67 0.26 -0.28 GYD-GC-SS(1) 371.00 0.24 254.46 371.00 309.70 0.89 -0.81 5,965,808.46 349,153.27 0.37 -0.12 GYD-GC-SS(1) 459.00 0.40 271.23 459.00 397.70 0.85 -1.30 5,965,808.43 349,152.79 0.21 0.24 GYD-GC-SS(1) 485.03 0.62 273.53 485.02 423.72 0.86 -1.53 5,965,808.44 349,152.55 0.85 0.39 MWD+IFR-AK-CAZ-SC(2) 578.27 0.71 307.35 578.26 516.96 1.24 -2.49 5,965,808.84 349,151.60 0.43 0.75 MWD+IFR-AK-CAZ-SC(2) 4129/2016 1:13:37PM Page 2 COMPASS 5000.1 Build 74 SLB • Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical' MD inc Azi TVD TVDSS +N/-S +EI-W Northing Easting DLS Section (cern r) (7) (usft) ((isft) (usft) (ft) (ft) (°1100') (ft) Survey Tool Name 669.57 0.67 332.90 669.55 608.25 2.06 -3.19 5,965,809.68 349,150.92 0.34 0.60 MWD+IFR-AK-CAZ-SC(2) 762.99 1.99 342.58 762.95 701.65 4.09 -3.92 5,965,811.72 349,150.23 1.43 -0.42 MWD+IFR-AK-CAZ-SC(2) 855.37 6.30 346.86 855.06 793.76 10.56 -5.55 5,965,818.22 349,148.73 4.67 -4.13 MWD+IFR-AK-CAZ-SC(2) 948.38 9.50 345.93 947.18 885.88 22.98 -8.58 5,965,830.70 349,145.95 3.44 -11.34 MWD+IFR-AK-CAZ-SC(2) 1,044.71 9.45 344.45 1,042.19 980.89 38.31 -12.63 5,965,846.11 349,142.21 0.26 -20.02 MWD+IFR-AK-CAZ-SC(2) 1,138.56 11.44 338.32 1,134.49 1,073.19 54.38 -18.14 5,965,862.29 349,137.03 2.43 -28.28 MWD+IFR-AK-CAZ-SC(2) 1,231.97 11.71 337.33 1,226.00 1,164.70 71.74 -25.21 5,965,879.78 349,130.30 0.36 -36.44 MWD+IFR-AK-CAZ-SC(2) 1,324.70 14.39 333.51 1,316.33 1,255.03 90.74 -33.98 5,965,898.95 349,121.92 3.03 -44.69 MWD+IFR-AK-CAZ-SC(2) 1,417.18 17.43 332.83 1,405.25 1,343.95 113.35 -45.44 5,965,921.79 349,110.92 3.29 -53.83 MWD+IFR-AK-CAZ-SC(2) 1,511.35 21.95 327.68 1,493.90 1,432.60 140.79 -61.29 5,965,949.53 349,095.62 5.14 -63.61 MWD+IFR-AK-CAZ-SC(2) 1,603.63 25.55 324.49 1,578.35 1,517.05 171.57 -82.08 5,965,980.73 349,075.45 4.14 -72.58 MWD+IFR-AK-CAZ-SC(2) 1,696.88 29.10 316.40 1,661.21 1,599.91 204.39 -109.42 5,966,014.08 349,048.79 5.50 -78.67 MWD+IFR-AK-CAZ-SC(2) 1,791.78 33.32 306.90 1,742.41 1,681.11 236.78 -146.22 5,966,047.21 349,012.65 6.82 -78.13 MWD+IFR-AK-CAZ-SC(2) 1,881.75 33.14 297.52 1,817.72 1,756.42 263.00 -187.81 5,966,074.25 348,971.59 5.71 -69.77 MVVD+IFR-AK-CAZ-SC(2) 1,974.58 32.95 289.97 1,895.57 1,834.27 283.36 -234.06 5,966,095.53 348,925.76 4.44 -53.95 MWD+IFR-AK-CAZ-SC(2) 2,066.17 33.74 288.74 1,972.08 1,910.78 300.03 -281.56 5,966,113.16 348,878.61 1.14 -34.57 MWD+IFR-AK-CAZ-SC(2) 2,157.61 35.74 289.47 2,047.22 1,985.92 317.10 -330.80 5,966,131.21 348,829.73 2.23 -14.30 MWD+IFR-AK-CAZ-SC(2) 2,252.54 40.01 288.01 2,122.13 2,060.83 335.78 -385.98 5,966,150.99 348,774.94 4.60 8.74 MWD+IFR-AK-CAZ-SC(2) 2,275.03 40.56 287.40 2,139.29 2,077.99 340.20 -399.84 5,966,155.69 348,761.18 3.01 14.72 MWD+IFR-AK-CAZ-SC(2) 2,347.17 41.09 286.52 2,193.88 2,132.58 353.96 -444.95 5,966,170.35 348,716.36 1.09 34.69 INC+TREND(3) 10-314"x 13-1/2" 2,355.28 41.15 286.42 2,199.99 2,138.69 355.47 -450.06 5,966,171.96 348,711.27 1.09 36.98 INC+TREND(3) 2,382.73 41.13 286.61 2,220.66 2,159.36 360.60 -467.37 5,966,177.44 348,694.07 0.46 44.75 MWD+IFR-AK-CAZ-SC(4) 2,477.22 41.76 282.72 2,291.50 2,230.20 376.42 -527.86 5,966,194.47 348,633.92 2.80 73.47 MVVD+IFR-AK-CAZ-SC(4) 2,569.44 43.64 277.39 2,359.30 2,298.00 387.28 -589.40 5,966,206.56 348,572.61 4.42 106.58 MWD+IFR-AK-CAZ-SC(4) 2,632.72 46.12 273.58 2,404.14 2,342.84 391.51 -633.83 5,966,211.69 348,528.28 5.78 133.16 MWD+IFR-AK-CAZ-SC(4) 2,664.02 47.05 272.88 2,425.65 2,364.35 392.79 -656.53 5,966,213.42 348,505.61 3.39 147.40 MWD+IFR-AK-CAZ-SC(4) 2,712.20 48.79 270.78 2,457.94 2,396.64 393.92 -692.26 5,966,215.27 348,469.91 4.85 170.47 MWD+IFR-AK-CAZ-SC(4) 2,756.15 50.30 269.96 2,486.46 2,425.16 394.14 -725.70 5,966,216.16 348,436.48 3.72 192.69 MWD+IFR-AK-CAZ-SC(4) 2,850.38 53.00 268.18 2,544 92 2,483.62 392.92 -799.58 5,966,216.42 348,362.60 3.23 243.03 MWD+IFR-AK-CAZ-SC(4) 2,944.19 56.90 267.90 2,598.78 2,537.48 390.29 -876.32 5,966,215.33 348,285.83 4.16 296.33 MWD+IFR-AK-CAZ-SC(4) 3,037.40 59.07 268.55 2,648.20 2,586.90 387.84 -955.31 5,966,214.48 348,206.81 2.40 351.00 MWD+IFR-AK-CAZ-SC(4) 3,131.53 58.60 268.19 2,696.91 2,635.61 385.55 -1,035.82 5,966,213.81 348,126.28 0.60 406.58 MWD+IFR-AK-CAZ-SC(4) 3,225.50 58.52 267.00 2,745.93 2,684.63 382.19 -1,115.92 5,966,212.05 348,046.13 1.08 462.68 MWD+IFR-AK-CAZ-SC(4) 3,317.90 57.99 265.58 2,794.54 2,733.24 377.11 -1,194.33 5,966,208.55 347,967.64 1.43 518.92 MWD+IFR-AK-CAZ-SC(4) 3,413.90 57.93 264.09 2,845.47 2,784.17 369.78 -1,275.37 5,966,202.85 347,886.47 1.32 578.59 M1MD+IFR-AK-CAZ-SC(4) 3,507.92 58.01 262.13 2,895.34 2,834.04 360.22 -1,354.50 5,966,194.88 347,807.18 1.77 638.64 MWD+IFR-AK-CAZ-SC(4) 3,602.84 58.07 260.29 2,945.59 2,884.29 347.91 -1,434.08 5,966,184.18 347,727.37 1.65 701.04 MWD+IFR-AK-CAZ-SC(4) 3,697.90 58.17 260.17 2,995.79 2,934.49 334.22 -1,513.63 5,966,172.08 347,647.57 0.15 764.45 MWD+IFR-AK-CAZ-SC(4) 3,793.34 58.05 258.85 3,046.22 2,984.92 319.46 -1,593.31 5,966,158.94 347,567.62 1.18 828.72 MWD+IFR-AK-CAZ-SC(4) 3,886.25 57.76 258.61 3,095.58 3,034.28 304.08 -1,670.50 5,966,145.11 347,490.14 0.38 891.81 MWD+IFR-AK-CAZ-SC(4) 429/2016 1 13•37PM Page 3 COMPASS 5000.1 Build 74 SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical Inc A1d• TVD w VDSS +N/-S +EI-W Northing Easting DLS Section 'NOD won gam, ': (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 3,979.07 57.55 258.08 3,145.24 3,083.94 288.24 -1,747.30 5,966,130.81 347,413.04 0.53 954.97 MWD+IFR-AK-CAZ-SC(4) 4,070.91 57.59 258.07 3,194.49 3,133.19 272.22 -1,823.15 5,966,116.32 347,336.89 0.04 1,017.62 MVVD+IFR-AK-CAZ-SC(4) 4,165.26 57.48 258.30 3,245.14 3,183.84 255.92 -1,901.06 5,966,101.60 347,258.67 0.24 1,081.87 MWD+IFR-AK-CAZ-SC(4) 4,257.94 57.57 258.04 3,294.90 3,233.60 239.89 -1,977.59 5,966,087.11 347,181.84 0.26 1,144.99 MWD+IFR-AK-CAZ-SC(4) 4,351.26 57.38 258.48 3,345.08 3,283.78 223.88 -2,054.63 5,966,072.65 347,104.50 0.45 1,208.44 MWD+IFR-AK-CAZ-SC(4) 4,444.46 57.53 260.04 3,395.22 3,333.92 209.25 -2,131.81 5,966,059.57 347,027.05 1.42 1,270.96 MWD+IFR-AK-CAZ-SC(4) 4,538.59 57.52 261.15 3,445.76 3,384.46 196.27 -2,210.15 5,966,048.17 346,948.47 0.99 1,333.03 MWD+IFR-AK-CAZ-SC(4) 4,630.58 57.55 260.48 3,495.14 3,433.84 183.88 -2,286.77 5,966,037.32 346,871.62 0.62 1,393.50 MWD+IFR-AK-CAZ-SC(4) 4,722.93 57.50 259.89 3,544.72 3,483.42 170.60 -2,363.54 5,966,025.58 346,794.61 0.54 1,454.74 MWD+IFR-AK-CAZ-SC(4) 4,816.38 57.49 258.54 3,594.94 3,533.64 155.85 -2,440.96 5,966,012.40 346,716.92 1.22 1,517.50 MVVD+IFR-AK-CAZ-SC(4) 4,909.48 57.46 257.55 3,645.00 3,583.70 139.59 -2,517.75 5,965,997.68 346,639.82 0.90 1,580.97 MWD+IFR-AK-CAZ-SC(4) 5,003.37 57.54 256.86 3,695.45 3,634.15 122.06 -2,594.97 5,965,981.70 346,562.27 0.63 1,645.67 MWD+IFR-AK-CAZ-SC(4) 5,094.47 57.49 256.75 3,744.38 3,683.08 104.51 -2,669.79 5,965,965.67 346,487.12 0.12 1,708.77 MWD+IFR-AK-CAZ-SC(4) 5,187.03 57.56 257.59 3,794.08 3,732.78 87.18 -2,745.92 5,965,949.87 346,410.66 0.77 1,772.60 MVVD+IFR-AK-CAZ-SC(4) 5,280.84 57.46 260.45 3,844.47 3,783.17 72.11 -2,823.59 5,965,936.36 346,332.71 2.57 1,835.76 MWD+IFR-AK-CAZ-SC(4) 5,372.90 57.45 262.56 3,894.00 3,832.70 60.64 -2,900.33 5,965,926.44 346,255.75 1.93 1,895.63 MWD+IFR-AK-CAZ-SC(4) 5,465.87 57.55 261.69 3,943.96 3,882.66 49.90 -2,978.00 5,965,917.26 346,177.89 0.80 1,955.59 MWD+IFR-AK-CAZ-SC(4) 5,558.06 57.41 261.26 3,993.52 3,932.22 38.38 -3,054.88 5,965,907.29 346,100.80 0.42 2,015.59 MWD+IFR-AK-CAZ-SC(4) 5,651.45 57.54 260.57 4,043.73 3,982.43 25.94 -3,132.63 5,965,896.42 346,022.82 0.64 2,076.86 MWD+IFR-AK-CAZ-SC(4) 5,743.81 57.43 260.57 4,093.38 4,032.08 13.18 -3,209.46 5,965,885.20 345,945.76 0.12 2,137.75 MWD+IFR-AK-CAZ-SC(4) 5,836.26 57.50 261.06 4,143.10 4,081.80 0.74 -3,286.40 5,965,874.31 345,868.59 0.45 2,198.48 MWD+IFR-AK-CAZ-SC(4) 5,931.38 57.57 261.54 4,194.16 4,132.86 -11.40 -3,365.73 5,965,863.77 345,789.03 0.43 2,260.59 MWD+IFR-AK-CAZ-SC(4) 6,024.64 57.41 261.51 4,244.28 4,182.98 -22.99 -3,443.52 5,965,853.75 345,711.04 0.17 2,321.25 MWD+IFR-AK-CAZ-SC(4) 6,118.88 57.50 261.29 4,294.98 4,233.68 -34.87 -3,522.07 5,965,843.45 345,632.27 0.22 2,382.64 MWD+IFR-AK-CAZ-SC(4) 6,212.94 57.40 260.27 4,345.58 4,284.28 -47.57 -3,600.33 5,965,832.32 345,553.78 0.92 2,444.44 MWD+IFR-AK-CAZ-SC(4) 6,305.39 57.54 259.06 4,395.30 4,334.00 -61.55 -3,677.01 5,965,819.88 345,476.84 1.11 2,506.14 MWD+IFR-AK-CAZ-SC(4) 6,399.78 57.42 258.90 4,446.04 4,384.74 -76.77 -3,755.13 5,965,806.24 345,398.43 0.19 2,569.72 MWD+IFR-AK-CAZ-SC(4) 6,492.78 57.94 258.78 4,495.76 4,434.46 -91.98 -3,832.23 5,965,792.58 345,321.04 0.57 2,632.62 MWD+IFR-AK-CAZ-SC(4) 6,584.04 57.97 258.54 4,544 19 4,482.89 -107.19 -3,908.08 5,965,778.90 345,244.91 0.23 2,694.67 MWD+IFR-AK-CAZ-SC(4) 6,676.79 57.93 258.19 4,593.40 4,532.10 -123.04 -3,985.08 5,965,764.60 345,167.62 0.32 2,757.98 MWD+IFR-AK-CAZ-SC(4) 6,770.65 57.98 258.08 4,643.21 4,581.91 -139.40 -4,062.94 5,965,749.81 345,089.45 0.11 2,822.23 MWD+IFR-AK-CAZ-SC(4) 6,864.22 58.01 258.55 4,692.80 4,631.50 -155.47 -4,140.64 5,965,735.30 345,011.45 0.43 2,886.17 MWD+IFR-AK-CAZ-SC(4) 6,956.85 57.97 259.09 4,741.90 4,680.60 -170.70 -4,217.69 5,965,721.62 344,934.11 0.50 2,949.04 MWD+IFR-AK-CAZ-SC(4) 7,049.17 58.12 260.45 4,790.76 4,729.46 -184.61 -4,294.78 5,965,709.27 344,856.77 1.26 3,010.96 MWD+IFR-AK-CAZ-SC(4) 7,142.49 57.66 262.20 4,840.37 4,779.07 -196.54 -4,372.91 5,965,698.91 344,778.42 1.66 3,072.10 MWD+IFR-AK-CAZ-SC(4) 7,235.82 57.46 262.35 4,890.43 4,829.13 -207.12 -4,450.96 5,965,689.90 344,700.17 0.25 3,132.20 MWD+IFR-AK-CAZ-SC(4) 7,330.12 57.47 261.29 4,941.15 4,879.85 -218.44 -4,529.65 5,965,680.17 344,621.28 0.95 3,193.26 MWD+IFR-AK-CAZ-SC(4) 7,423.44 57.46 260.68 4,991.34 4,930.04 -230.76 -4,607.35 5,965,669.41 344,543.35 0.55 3,254.41 MWD+IFR-AK-CAZ-SC(4) 7,514.05 57.45 259.98 5,040.08 4,978.78 -243.59 -4,682.65 5,965,658.09 344,467.82 0.65 3,314.33 MWD+IFR-AK-CAZ-SC(4) 7,607.13 57.50 260.48 5,090.13 5,028.83 -256.91 -4,759.99 5,965,646.33 344,390.23 0.46 3,375.98 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 1:13:37PM Page 4 COMPASS 5000.1 Build 74 0 SLB • Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North,Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CDS-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey . - Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 7,700.60 57.46 261.05 5,140.38 5,079.08 -269.56 -4,837.78 5,965,635.25 344,312.20 0.52 3,437.43 MWD+IFR-AK-CAZ-SC(4) 7,794.25 57.47 261.62 5,190.74 5,129.44 -281.45 -4,915.84 5,965,624.93 344,233.93 0.51 3,498.50 MWD+IFR-AK-CAZ-SC(4) 7,888.56 57.50 260.74 5,241.44 5,180.14 -293.65 -4,994.42 5,965,614.32 344,155.13 0.79 3,560.14 MWD+IFR-AK-CAZ-SC(4) 7,981.56 57.50 260.36 5,291.41 5,230.11 -306.53 -5,071.79 5,965,603.00 344,077.52 0.34 3,621.48 MWD+IFR-AK-CAZ-SC(4) 8,073.91 57.40 258.41 5,341.10 5,279.80 -320.86 -5,148.30 5,965,590.20 344,000.74 1.78 3,683.33 MWD+IFR-AK-CAZ-SC(4) 8,168.09 57.50 256.61 5,391.77 5,330.47 -338.03 -5,225.80 5,965,574.59 343,922.92 1.61 3,747.95 MWD+IFR-AK-CAZ-SC(4) 8,260.97 57.49 257.75 5,441.69 5,380.39 -355.41 -5,302.18 5,965,558.75 343,846.22 1.04 3,811.97 MWD+IFR-AK-CAZ-SC(4) 8,353.76 57.99 258.94 5,491.21 5,429.91 -371.26 -5,379.02 5,965,544.45 343,769.07 1.21 3,875.17 MWD+IFR-AK-CAZ-SC(4) 8,446.65 57.94 259.26 5,540.49 5,479.19 -386.15 -5,456.35 5,965,531.12 343,691.47 0.30 3,937.98 MWD+IFR-AK-CAZ-SC(4) 8,540.04 57.90 258.43 5,590.09 5,528.79 -401.46 -5,533.98 5,965,517.37 343,613.55 0.75 4,001.30 MWD+IFR-AK-CAZ-SC(4) 8,632.28 58.09 257.20 5,638.97 5,577.67 -417.97 -5,610.44 5,965,502.40 343,536.78 1.15 4,064.73 MWD+IFR-AK-CAZ-SC(4) 8,726.22 57.91 256.44 5,688.76 5,627.46 -436.13 -5,688.00 5,965,485.80 343,458.87 0.71 4,130.13 MWD+IFR-AK-CAZ-SC(4) 8,820.08 57.97 256.87 5,738.58 5,677.28 -454.49 -5,765.40 5,965,469.00 343,381.13 0.39 4,195.56 MWD+IFR-AK-CAZ-SC(4) 8,912.86 57.97 258.01 5,787.79 5,726.49 -471.60 -5,842.17 5,965,453.44 343,304.03 1.04 4,259.64 MWD+IFR-AK-CAZ-SC(4) 9,006.58 57.91 258.61 5,837.53 5,776.23 -487.69 -5,919.95 5,965,438.92 343,225.95 0.55 4,323.65 MWD+IFR-AK-CAZ-SC(4) 9,099.02 57.92 258.59 5,886.64 5,825.34 -503.17 -5,996.73 5,965,424.98 343,148.89 0.02 4,386.52 MWD+IFR-AK-CAZ-SC(4) 9,192.30 58.01 258.38 5,936.11 5,874.81 -518.96 -6,074.21 5,965,410.76 343,071.11 0.21 4,450.10 MWD+IFR-AK-CAZ-SC(4) 9,284.62 57.98 258.48 5,985.04 5,923.74 -534.66 -6,150.91 5,965,396.60 342,994.12 0.10 4,513.09 MWD+IFR-AK-CAZ-SC(4) 9,377.10 57.91 258.22 6,034.13 5,972.83 -550.49 -6,227.67 5,965,382.32 342,917.06 0.25 4,576.22 MWD+IFR-AK-CAZ-SC(4) 9,471.45 57.63 257.59 6,084.44 6,023.14 -567.21 -6;305.71 5,965,367.17 342,838.70 0.64 4,640.86 MWD+IFR-AK-CAZ-SC(4) 9,562.36 57.46 257.42 6,133.23 6,071.93 -583.81 -6,380.61 5,965,352.08 342,763.49 0.24 4,703.31 MWD+IFR-AK-CAZ-SC(4) 9,655.27 57.44 257.94 6,183.22 6,121.92 -600.52 -6,457.12 5,965,336.92 342,686.67 0.47 4,766.93 MWD+IFR-AK-CAZ-SC(4) 9,747.72 57.36 258.25 6,233.03 6,171.73 -616.58 -6,533.33 5,965,322.38 342,610.16 0.30 4,829.86 MWD+IFR-AK-CAZ-SC(4) 9,841.73 57.39 259.30 6,283.71 6,222.41 -632.00 -6,610.99 5,965,308.54 342,532.21 0.94 4,893.28 MWD+IFR-AK-CAZ-SC(4) 9,935.89 57.55 259.40 6,334.35 6,273.05 -646.67 -6,689.01 5,965,295.44 342,453.92 0.19 4,956.39 MVVD+IFR-AK-CAZ-SC(4) 10,029.31 57.42 259.50 6,384.56 6,323.26 -661.09 -6,766.45 5,965,282.57 342,376.20 0.17 5,018.93 MWD+IFR-AK-CAZ-SC(4) 10,122.18 57.37 259.97 6,434.61 6,373.31 -675.03 -6,843.43 5,965,270.18 342,298.96 0.43 5,080.80 MWD+IFR-AK-CAZ-SC(4) 10,216.98 57.88 259.66 6,485.37 6,424.07 -689.19 -6,922.24 5,965,257.61 342,219.90 0.60 5,144.05 MWD+IFR-AK-CAZ-SC(4) 10,308.03 57.91 259.05 6,533.76 6,472.46 -703.44 -6,998.03 5,965,244.89 342,143.83 0.57 5,205.36 MWD+IFR-AK-CAZ-SC(4) 10,400.11 57.85 259.57 6,582.72. 6,521.42 -717.90 -7,074.67 5,965,231.97 342,066.93 0.48 5,267.38 M1ND+IFR-AK-CAZ-SC(4) 10,495.45 57.83 260.23 6,633.47 6,572.17 -732.06 -7,154.13 5,965,219.41 341,987.21 0.59 5,331.07 MWD+IFR-AK-CAZ-SC(4) 10,589.11 57.96 259.82 6,683.24 6,621.94 -745.80 -7,232.26 5,965,207.24 341,908.82 0.40 5,393.57 MWD+IFR-AK-CAZ-SC(4) 10,683.27 57.94 259.84 6,733.21 6,671.91 -759.89 -7,310.82 5,965,194.73 341,830.00 0.03 5,456.60 MWD+IFR-AK-CAZ-SC(4) 10,776.45 57.98 259.30 6,782.64 6,721.34 -774.19 -7,388.50 5,965,182.00 341,752.05 0.49 5,519.21 MWD+IFR-AK-CAZ-SC(4) 10,870.84 57.94 258.41 6,832.72 6,771.42 -789.66 -7,467.00 5,965,168.11 341,673.26 0.80 5,583.23 MWD+IFR-AK-CAZ-SC(4) 10,963.83 57.87 257.68 6,882.13 6,820.83 -805.97 -7,544.07 5,965,153.35 341,595.89 0.67 5,646.92 MWD+IFR-AK-CAZ-SC(4) 11,056.19 57.90 258.22 6,931.23 6,869.93 -822.31 -7,620.57 5,965,138.56 341,519.08 0.50 5,710.25 MWD+IFR-AK-CAZ-SC(4) 11,150.47 58.11 259.17 6,981.18 6,919.88 -837.98 -7,698.98 5,965,124.47 341,440.38 0.88 5,774.36 MWD+IFR-AK-CAZ-SC(4) 11,242.42 57.45 260.38 7,030.21 6,968.91 -851.79 -7,775.53 5,965,112.20 341,363.57 1.32 5,835.85 MWD+IFR-AK-CAZ-SC(4) 11,335.55 57.62 258.99 7,080.20 7,018.90 -865.86 -7,852.83 5,965,099.68 341,286.01 1.27 5,898.03 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 1'13'37PM Page 5 COMPASS 5000.1 Build 74 • SLB • Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5©61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +NJS +E/-W Northing Easting DLS Section (usft) {°) (°) (usft) (usft) (u& (usft) (ft) (ft) (°/100') (ft) S Survey Tool Name 11,429 56 57.22 258.81 7,130.82 7,069.52 -881.11 -7,930.57 5,965,086.00 341,207.99 0.46 5,961.38 MWD+IFR-AK-CAZ-SC(4) 11,522.05 57.21 258.08 7,180.91 7,119.61 -896.69 -8,006.75 5,965,071.96 341,131.52 0.66 6,023.93 MWD+IFR-AK-CAZ-SC(4) 11,614.29 57.60 257.10 7,230.60 7,169.30 -913.39 -8,082.64 5,965,056.78 341,055.31 0.99 6,087.12 MWD+IFR-AK-CAZ-SC(4) 11,707.36 57.92 257.50 7,280.25 7,218.95 -930.69 -8,159.44 5,965,041.03 340,978.19 0.50 6,151.37 MWD+IFR-AK-CAZ-SC(4) 11,799.39 57.79 259.23 7,329.21 7,267.91 -946.41 -8,235.75 5,965,026.85 340,901.57 1.60 6,214.11 MWD+IFR-AK-CAZ-SC(4) 11,892.64 57.29 259.07 7,379.26 7,317.96 -961.22 -8,313.03 5,965,013.59 340,824.02 0.56 6,276.83 MWD+IFR-AK-CAZ-SC(4) 11,987.34 57.25 260.01 7,430.47 7,369.17 -975.68 -8,391.37 5,965,000.71 340,745.42 0.84 6,339.99 MWD+IFR-AK-CAZ-SC(4) 12,080.40 56.87 261.95 7,481.07 7,419.77 -987.93 -8,468.50 5,964,990.02 340,668.06 1.80 6,400.70 MWD+IFR-AK-CAZ-SC(4) 12,174.25 56.74 260.67 7,532.46 7,471.16 -999.79 -8,546.13 5,964,979.71 340,590.22 1.15 6,461.47 MWD+IFR-AK-CAZ-SC(4) 12,265.92 57.00 260.43 7,582.56 7,521.26 -1,012.40 -8,621.85 5,964,968.63 340,514.26 0.36 6,521.50 MWD+IFR-AK-CAZ-SC(4) 12,360.07 56.93 259.17 7,633.88 7,572.58 -1,026.37 -8,699.53 5,964,956.22 340,436.32 1.12 6,583.87 MVVD+IFR-AK-CAZ-SC(4) 12,421.64 54.80 259.88 7,668.43 7,607.13 -1,035.64 -8,749.64 5,964,947.96 340,386.04 3.59 6,624.28 MVVD+IFR-AK-CAZ-SC(4) 12,493.00 54.80 259.88 7,709.57 7,648.27 -1,045.89 -8,807.04 5,964,938.87 340,328.44 0.00 6,670.31 PROJECTED to TD 4/29/2016 1:13:37PM Page 6 COMPASS 5000.1 Build 74 • • Final Definitive Survey 'tIerif pri a.nd Sinned-off All targets and/or well position objectives have been achieved. [ Yes LI No 1 have checked to the best of my ability that the following data is correct: Q Surface Coordinates 0 Declination & Convergence GRS Survey Corrections Digitally signed by Survey Tool Codes Brij Hall Potnis Date:2016.04.29 SLB DE: ` ;;; 13:24:38-08'00' Client Representative: Weifeng Dai Date: Cement Detail Report 0 CD5-21 Oc hi tIips String: Surface Casing Cement Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Surface Casing Cement 3/28/2016 21 00 3/29/2016 00:00 CD5-21 Comment Line up to cementers, pump 5 bbls fresh water, &PT lines to 3500 psi. Batch up and pump 77 bbls of 10.5 ppg Mud Push 2,drop bottom plug.Pump 373 bbls of 11.0 ppg lead cement. Land hanger at 320 bbls cement away.At 360 bbls cement away lost all returns. PU hanger and attempt to gain returns.Open conductor 4"valve to take returns to cellar. Riser drained into cellar and no returns from down hole. Pump 60 bbls of 15.8 ppg tail cement, &drop top plug. Pump 10 bbls of fresh water to kick out plug.Swap over to rig pump&displace cement at 8 bpm with 10.0 ppg mud.Stage pump down to 4 bpm at 1350 strokes. Reduce pump rate to 3 bpm at 1955 strokes. Bump plug w/2069 strokes. Pressure up to 1000 psi and hold for 5 min.Bleed off and check floats. Floats held. No returns after pumping 77 bbls Mud Push and 370 bbls lead cement.Took 444 bbls returns prior to losing returns CIP @ 00:00 hrs 3/29/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Surface Casing Cement 111.0 2,358.0 No 0.0 Yes Yes Q Pump bit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 3 7 532.0 1,032.0 Yes 15.00 No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Lead Cement 111.0 2,358.0 1,097 G 373.0 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.91 6.76 11.00 223.8 4.50 Additives Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.5 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.005 %BWOC Additive Type Concentration Conc Unit label Dispersant D185 0.06 %BWOC Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Tail Cement 2,358.0 2,358.0 287 G 60.0 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.17 4.96 15.80 229.1 5.50 Additives Additive Type Concentration Conc Unit label Dispersant D065 0.2 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.3 %BWOC Additive Type Concentration Conc Unit label Dispersant D230 0.7 %BWOC Additive Type Concentration Conc Unit label Antifoam D046 0.8 %BWOC Additive Type Concentration Conc Unit label Acelerator(Calcium Chloride) S002 0.13 lbs/sx Stage#2 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Surface Casing Top Job 30.1 111.0 No No No Cement Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 1 1 1 116.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Pump 13 bbls of 10.5 ppg Mud Push II with rig pump @.5 bpm,80 psi.Test cement lines to 1000 psi,good.SLB pump 27 bbls of 11 ppg LiteCrete cement @.5 bpm=35 psi,@ 1 bpm=85 psi, FCP @ 1 BPM= 149 PSI. Rig down cement lines.CIP @ 01:39 hrs. Page 1/2 Report Printed: 5/10/2016 f • • Drilling Cement Detail Report e� WOOS CD5-21 ConocaPhillips ,,- String: Surface Casing Cement Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Top Job Cement 30.1 111.0 79 G 27.0 Yield(W/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa.$) Thickening Time(hr) CmprStr 1(psi) 1.91 6.76 11.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 2/2 Report Printed: 5/10/2016 Cement Detail Report CD5-21 Conoccehillips`' String: Cement Plug#1 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#1 4/8/2016 15:35 4/8/2016 16:01 CD5-21 Comment Line up to cementers&PT lines to 3500 psi. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2, Pump 86.2 bbls of 15.8 ppg Qannik Slurry cement. Pump 4.5 bbls of 12.5 ppg Mud Push 2.Swap over to rig pump&displace cement at 10 bpm with 181 ppg of 10.5 ppg mud. Pull out of balanced plug at 500-600 ft/hr to 11800'MD and dropped foam wiper ball. Circulated 1.5 BU with minimal bbl of cement in returns. CIP @ 16:20 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement... Top Plug? Btm Plug? Cement Plug#1 11,800.0 12,493.0 No No No Q Pump Init(bbl/m...Q Pump Final(bbl/... Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 1 3 97.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 11,800.0 12,493.0 417 G 86.2 Yield(ft'/sack) Mix 1120 Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 15.80 10.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 5/10/2016 • 1110 Minnie Cement Detail Report CD5-21 ps String: Cement Plug#2 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#2 4/8/2016 21:55 4/8/2016 22:43 CD5-21 Comment Line up to cementers. Batch up and pump 26.1 bbls of 12.5 ppg Mud Push 2 @ 4 bpm,405 psi, Pump 99.5 bbls of 15.8 ppg Qannik Slurry cement @ 4.7 bpm, 265 psi.Pump 2.5 bbls of 12.5 ppg Mud Push @ 4 bpm, 130psi.Swap over to rig pump&displace cement @ 9 bpm,450-1683 psi,with 172 bbls of 10.5 ppg mud. CIP @ 22:43 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#2 11,100.0 11,800.0 No 14.0 No No Q Pump nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 4 4 259.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 11,100.0 11,800.0 563 G 99.8 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 15.80 10.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 5/10/2016 •Corral Cement Detail Report :4 & ,l CD5-21 ConocoPhillips String: Cement Plug#3 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#3 4/9/2016 11:25 4/9/2016 12:01 CD5-21 Comment Line up to cementers.Batch up and pump 25.9 bbls of 12.5 ppg Mud Push 2 @ 3.3 bpm,410 psi, Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 3.9 bpm, 300 psi.Pump 2.6 bbls of 12.5 ppg Mud Push @ 2 bpm, 100psi.Swap over to rig pump&displace cement @ 10 bpm,500-1600 psi,with 175 bbls of 10.5 ppg mud. CIP @ 12:22 hrs 4/8/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#3 10,375.0 11,100.0 No No No Q Pump Init(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 4 4 402.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 10,375.0 Tubing Comment Cement Fluids&Additives` Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 10,400.0 11,100.0 600 G 99.6 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.10 12.80 8.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.045 gal/sx Page 1/1 Report Printed: 5/10/2016 Cement Detail Report CD5-21 Comm:011110s String: Cement Plug #4 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#4 4/10/2016 13:41 4/10/2016 14:06 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 30.7 bbls of 12.5 ppg Mud Push 2 @ 2.1 bpm,230 psi,Pump 99.6 bbls of 15.8 ppg Qannik Slurry cement @ 5 bpm,700 psi.Pump 4.2 bbls of 12.5 ppg Mud Push @ 1.2 bpm,60psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 93 bbls of 10.5 ppg mud. CIP @ 14:22 hrs 4/10/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#4 6,587.0 7,400.0 No No No Q Pump Init(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 3 2 5 213.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 6,587.0 Tubing Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 6,700.0 7,400.0 446 G 99.6 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.09 15.80 5.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.02 gal/sx Page 1/1 Report Printed: 5/10/2016 Cement Detail Report 010 CD5-21 ConocoPhillips String: Cement Plug #5 Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Cement Plug#5 4/11/2016 13:12 4/11/2016 13:37 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 26.5 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm,20 psi,Pump 113.7 bbls of 15.8 ppg Qannik Slurry cement @ 4.9 bpm,800 psi. Pump 3.6 bbls of 12.5 ppg Mud Push @ 1.2 bpm,27psi.Swap over to rig pump&displace cement @ 10 bpm,500-1500 psi,with 77.3 bbls of 10.5 ppg mud. CIP @ 13:52 hrs 4/11/16. Cement Stages Stage#1 Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Cement Plug#5 5,602.0 6,587.0 No No No Q Pump!nit(bbl/m...Q Pump Final (bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 5 3 5 180.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 5,787.0 6,587.0 509 G 113.7 Yield(ft'/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa-s) Thickening Time(hr) CmprStr 1(psi) 1.16 5.09 15.80 4.50 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 0.3 %BWOC Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.4 %BWOC Additive Type Concentration Conc Unit label Retarder D177 0.02 gal/sx Page 1/1 Report Printed: 5/10/2016 • i Cement Detail Report DIA` Hm &Wens CD5-21 ConocoPhillipsString: Kick Off Plug Job: DRILLING ORIGINAL, 3/24/2016 00:00 Cement Details Description Cementing Start Date Cementing End Date Wellbore Name Kick Off Plug 4/12/2016 14:45 4/12/2016 14:58 CD5-21 Comment Line up to cementers. Pressure test cement lines to 400&3000 psi,good. Batch up and pump 19.7 bbls of 12.5 ppg Mud Push 2 @ 2.7 bpm, 180 psi,Pump 73.7 bbls of 17 ppg Qannik Slurry cement @ 5 bpm,385 psi. Pump 4 bbls of 12.5 ppg Mud Push @ 2 bpm, 180 psi.Swap over to rig pump&displace cement @ 9 bpm,500 psi,with 14.5 bbls of 10.5 ppg mud. CIP @ 15:06 hrs 4/12/16.Tagged good cement 13 hours later @ 2091 MD.Set 15 k down twice.CBU.5 bbls of cement returns. Pressure test to 1500 psi, charted for 15 mins.Good.Witnessed by AOGCC Inspector Mr. Matt Herrera.4.13.2016.06:00 hrs.Re-tagged cement top 5 feet lower @ 2096. 15k.251 feet of kick off cement inside casing. Cement Stages Stage# Description Objective Top Depth(ftKB) Bottom Depth(ftKB) Full Return? Vol Cement...Top Plug? Btm Plug? Kick Off Plug 2,096.0 2,634.0 No No No Q Pump!nit(bbl/m...Q Pump Final(bbl/...Q Pump Avg(bbl/... P Pump Final(psi) P Plug Bump(psi) Recip? Stroke(ft) Rotated? Pipe RPM(rpm) 4 2 5 180.0 No No Tagged Depth(ftKB) Tag Method Depth Plug Drilled Out To(ftKB) Drill Out Diameter(in) 2,096.0 Tubing Comment Cement Fluids&Additives Fluid Fluid Type Fluid Description Estimated Top(ftKB) Est Btm(ftKB) Amount(sacks) Class Volume Pumped(bbl) Plug Back Cement 2,147.0 2,634.0 375 G 73.7 Yield(W/sack) Mix H2O Ratio(gal/sa... Free Water(%) Density(lb/gal) Plastic Viscosity(Pa•s) Thickening Time(hr) CmprStr 1 (psi) 1.01 3.89 17.00 3.00 Additives Additive Type Concentration Conc Unit label Antifoam D046 0.2 %BWOC Additive Type Concentration Conc Unit label Dispersant D065 1.0 %BWOC Additive Type Concentration Conc Unit label Dispersant D145A 0.05 gal/sx Additive Type Concentration Conc Unit label Fluid Loss Control D167 0.2 %BWOC Additive Type Concentration Conc Unit label Accelerator S002 0.5 %BWOC Page 1/1 Report Printed: 5/10/2016 REVIVED • 21 6031 MAY 202016 27 208 chiumberger AOGC,PC Transmittal#: 20MAY16 SP02 Drilling & Measurements DATA LOGGED MWD/LWD Log Product Delivery 5 i2.5i2oic. K BENDER Customer: ConocoPhillips Alaska Dispatched To: AOGCC: Makana Bender Well No: CD5-21 SonicScope Date Dispatched: 20-May-16 Job#: 16AKA0067 Dispatched By: Stephanie Pacillo Well/ Product Hardcopy Digital Copy E-Delivery Date Color Log Prints: 1 Contents on CD N/A SonicScope Final Compression & Shear x x LAS Digital Data N/A Contents on CD x Directional Data 1 Contents on CD As-Built Survey 1 Contents on CD EOW CD 1 Contents on CD Data:DLIS/ASCII x Graphics:pdf/tiff x Please sign and email a copy to: Please sign and email a copy to: Tom.Osterkami conocophillips.com AlaskaPTSPrintCenter@slb.com Attn: Tom Osterkamp Attn:Stephanie Pacillo 907-263-4795 Received By: p.hiz ROOMED 21 6031 MAY 2 0 2016 2 7 2 0 7 chiumberger A0C r Transmittal#: 20MAY16-SPO1 Drilling & Measurements DATA LOGGED MWD/LWD Log Product Delivery 5 25i201G i✓l K. BENDER Customer: ConocoPhillips Alaska Dispatched To: AOGCC: Makana Bender Well No: CD5-21 Date Dispatched: 20-May-16 Job#: 16AKA0067 Dispatched By: Stephanie Pacillo Well/ Product Hardcopy Digital Copy E-Delivery Date Color Log Prints: 4 Contents on CD N/A EcoScope 2" MD x x EcoScope 2'TVD x x EcoScope 5'MD x x EcoScope 5'TVD x x LAS Digital Data N/A Contents on CD x Directional Data 1 Contents on CD Nad27 x x As-Built Survey 1 Contents on CD Nad83 x x EOW CD 1 Contents on CD Data:DLIS/ASCII x Graphics:pdf/tiff x Survey:pdf/txt x Please sign and email a copy to: Please sign and email a copy to: Tom.Osterkamp(a�conocophillips.com AlaskaPTSPrintCenter(a�slb.com Attn: Tom Osterkamp Attn:Stephanie Pacillo 907-263-4795 Received By: ri),,dzdasza...45 "5...e.oteett • • 216031 27207 RECEIVED 2 0 FINAL AOGCC NADConversion Western North Slope CD5 Alpine West Pad CD5-21 CD5-21 NAD 27 Definitive Survey Report 29 April, 2016 • • • SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Project Western North Slope,North Slope Alaska,United States Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Well CD5-21 Well Position +N/-S 0.00 usft Northing: 5,965,807.55 usft Latitude: 70°18'49.226 N I +E/-W 0.00 usft Easting: 349,154.07 usft Longitude: 151°13'21.239 W Position Uncertainty 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.80 usft Wellbore CD5-21 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2015 3/23/2016 17.72 80.83 57,468 Design CD5-21 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 27.50 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (0) 27.50 0.00 0.00 222.00 Survey Program Date From To (usft) (usft) Survey(Wellbore) Tool Name Description Survey Date 45.00 459.00 CD5-21 Svy1-SLB_NSG+SSHOT(CD5 GYD-GC-SS Gyrodata gyro single shots 3/26/2016 9:06: 485.03 2,275.03 CD5-21 Svy2-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 3/26/2016 9:11:1 2,355.28 2,355.28 CD5-21 Svy3-SLB_INC-Filler(CD5-21) INC+TREND Inclinometer+known azi trend 4/1/2016 12:09:C 2,382.73 12,421.64 CD5-21 Svy4-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 4/1/2016 12:10:0 Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (0) (0) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 27.50 0.00 0.00 27.50 -33.80 0.00 0.00 5,965,807.55 349,154.07 0.00 0.00 UNDEFINED 45.00 0.07 287.68 45.00 -16.30 0.00 -0.01 5,965,807.56 349,154.06 0.40 0.00 GYD-GC-SS(1) 106.50 0.19 359.05 106.50 45.20 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.05 20"x 42" 107.00 0.19 359.21 107.00 45.70 0.12 -0.05 5,965,807.67 349,154.02 0.29 -0.06 GYD-GC-SS(1) 196.00 0.21 336.57 196.00 134.70 0.41 -0.11 5,965,807.97 349,153.96 0.09 -0.23 GYD-GC-SS(1) 284.00 0.39 309.35 284.00 222.70 0.75 -0.41 5,965,808.31 349,153.67 0.26 -0.28 GYD-GC-SS(1) 371.00 0.24 254.46 371.00 309.70 0.89 -0.81 5,965,808.46 349,153.27 0.37 -0.12 GYD-GC-SS(1) 459.00 0.40 271.23 459.00 397.70 0.85 -1.30 5,965,808.43 349,152.79 0.21 0.24 GYD-GC-SS(1) 485.03 0.62 273.53 485.02 423.72 0.86 -1.53 5,965,808.44 349,152.55 0.85 0.39 MWD+IFR-AK-CAZ-SC(2) 578.27 0.71 307.35 578.26 516.96 1.24 -2.49 5,965,808.84 349,151.60 0.43 0.75 MWD+IFR-AK-CAZ-SC(2) 4/29/2016 1:13:37PM Page 2 COMPASS 5000.1 Build 74 • • SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (0) (0) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 669.57 0.67 332.90 669.55 608.25 2.06 -3.19 5965,809.68 349,150.92 0.34 0.60 MWD+IFR-AK-CAZ-SC(2) 762.99 1.99 342.58 762.95 701.65 4.09 -3.92 5,965,811.72 349,150.23 1.43 -0.42 MWD+IFR-AK-CAZ-SC(2) 855.37 6.30 346.86 855.06 793.76 10.56 -5.55 5,965,818.22 349,148.73 4.67 -4.13 MWD+IFR-AK-CAZ-SC(2) 948.38 9.50 345.93 947.18 885.88 22.98 -8.58 5,965,830.70 349,145.95 3.44 -11.34 MWD+IFR-AK-CAZ-SC(2) 1,044.71 9.45 344.45 1,042.19 980.89 38.31 -12.63 5,965,846.11 349,142.21 0.26 -20.02 MWD+IFR-AK-CAZ-SC(2) 1,138.56 11.44 338.32 1,134.49 1,073.19 54.38 -18.14 5,965,862.29 349,137.03 2.43 -28.28 MWD+IFR-AK-CAZ-SC(2) 1,231.97 11.71 337.33 1,226.00 1,164.70 71.74 -25.21 5,965,879.78 349,130.30 0.36 -36.44 MWD+IFR-AK-CAZ-SC(2) 1,324.70 14.39 333.51 1,316.33 1,255.03 90.74 -33.98 5,965,898.95 349,121.92 3.03 -44.69 MWD+IFR-AK-CAZ-SC(2) 1,417.18 17.43 332.83 1,405.25 1,343.95 113.35 -45.44 5,965,921.79 349,110.92 3.29 -53.83 MWD+IFR-AK-CAZ-SC(2) 1,511.35 21.95 327.68 1,493.90 1,432.60 140.79 -61.29 5,965,949.53 349,095.62 5.14 -63.61 MWD+IFR-AK-CAZ-SC(2) 1,603.63 25.55 324.49 1,578.35 1,517.05 171.57 -82.08 5,965,980.73 349,075.45 4.14 -72.58 MWD+IFR-AK-CAZ-SC(2) 1,696.88 29.10 316.40 1,661.21 1,599.91 204.39 -109.42 5,966,014.08 349,048.79 5.50 -78.67 MWD+IFR-AK-CAZ-SC(2) 1,791.78 33.32 306.90 1,742.41 1,681.11 236.78 -146.22 5,966,047.21 349,012.65 6.82 -78.13 MWD+IFR-AK-CAZ-SC(2) 1,881.75 33.14 297.52 1,817.72 1,756.42 263.00 -187.81 5,966,074.25 348,971.59 5.71 -69.77 MWD+IFR-AK-CAZ-SC(2) 1,974.58 32.95 289.97 1,895.57 1,834.27 283.36 -234.06 5,966,095.53 348,925.76 4.44 -53.95 MWD+IFR-AK-CAZ-SC(2) 2,066.17 33.74 288.74 1,972.08 1,910.78 300.03 -281.56 5,966,113.16 348,878.61 1.14 -34.57 MWD+IFR-AK-CAZ-SC(2) 2,157.61 35.74 289.47 2,047.22 1,985.92 317.10 -330.80 5,966,131.21 348,829.73 2.23 -14.30 MWD+IFR-AK-CAZ-SC(2) 2,252.54 40.01 288.01 2,122.13 2,060.83 335.78 -385.98 5,966,150.99 348,774.94 4.60 8.74 MWD+IFR-AK-CAZ-SC(2) 2,275.03 40.56 287.40 2,139.29 2,077.99 340.20 -399.84 5,966,155.69 348,761.18 3.01 14.72 MWD+IFR-AK-CAZ-SC(2) 2,347.17 41.09 286.52 2,193.88 2,132.58 353.96 -444.95 5,966,170.35 348,716.36 1.09 34.69 ................: . 10-3/4"x 13-1/2" 2,355.28 41.15 286.42 2,199.99 2,138.69 355.47 -450.06 5,966,171.96 348,711.27 1.09 36.98 INC+TREND(3) 2,382.73 41.13 286.61 2,220.66 2,159.36 360.60 -467.37 5,966,177.44 348,694.07 0.46 44.75 MWD+IFR-AK-CAZ-SC(4) 2,477.22 41.76 282.72 2,291.50 2,230.20 376.42 -527.86 5,966,194.47 348,633.92 2.80 73.47 MWD+IFR-AK-CAZ-SC(4) 2,569.44 43.64 277.39 2,359.30 2,298.00 387.28 -589.40 5,966,206.56 348,572.61 4.42 106.58 MWD+IFR-AK-CAZ-SC(4) 2,632.72 46.12 273.58 2,404.14 2,342.84 391.51 -633.83 5,966,211.69 348,528.28 5.78 133.16 MWD+IFR-AK-CAZ-SC(4) 2,664.02 47.05 272.88 2,425.65 2,364.35 392.79 -656.53 5,966,213.42 348,505.61 3.39 147.40 MWD+IFR-AK-CAZ-SC(4) 2,712.20 48.79 270.78 2,457.94 2,396.64 393.92 -692.26 5,966,215.27 348,469.91 4.85 170.47 MWD+IFR-AK-CAZ-SC(4) 2,756.15 50.30 269.96 2,486.46 2,425.16 394.14 -725.70 5,966,216.16 348,436.48 3.72 192.69 MWD+IFR-AK-CAZ-SC(4) 2,850.38 53.00 268.18 2,544.92 2,483.62 392.92 -799.58 5,966,216.42 348,362.60 3.23 243.03 MWD+IFR-AK-CAZ-SC(4) 2,944.19 56.90 267.90 2,598.78 2,537.48 390.29 -876.32 5,966,215.33 348,285.83 4.16 296.33 MWD+IFR-AK-CAZ-SC(4) 3,037.40 59.07 268.55 2,648.20 2,586.90 387.84 -955.31 5,966,214.48 348,206.81 2.40 351.00 MWD+IFR-AK-CAZ-SC(4) 3,131.53 58.60 268.19 2,696.91 2,635.61 385.55 -1,035.82 5,966,213.81 348,126.28 0.60 406.58 MWD+IFR-AK-CAZ-SC(4) 3,225.50 58.52 267.00 2,745.93 2,684.63 382.19 -1,115.92 5,966,212.05 348,046.13 1.08 462.68 MWD+IFR-AK-CAZ-SC(4) 3,317.90 57.99 265.58 2,794.54 2,733.24 377.11 -1,194.33 5,966,208.55 347,967.64 1.43 518.92 MWD+IFR-AK-CAZ-SC(4) 3,413.90 57.93 264.09 2,845.47 2,784.17 369.78 -1,275.37 5,966,202.85 347,886.47 1.32 578.59 MWD+IFR-AK-CAZ-SC(4) 3,507.92 58.01 262.13 2,895.34 2,834.04 360.22 -1,354.50 5,966,194.88 347,807.18 1.77 638.64 MWD+IFR-AK-CAZ-SC(4) 3,602.84 58.07 260.29 2,945.59 2,884.29 347.91 -1,434.08 5,966,184.18 347,727.37 1.65 701.04 MWD+IFR-AK-CAZ-SC(4) 3,697.90 58.17 260.17 2,995.79 2,934.49 334.22 -1,513.63 5,966,172.08 347,647.57 0.15 764.45 MWD+IFR-AK-CAZ-SC(4) 3,793.34 58.05 258.85 3,046.22 2,984.92 319.46 -1,593.31 5,966,158.94 347,567.62 1.18 828.72 MWD+IFR-AK-CAZ-SC(4) 3,886.25 57.76 258.61 3,095.58 3,034.28 304.08 -1,670.50 5,966,145.11 347,490.14 0.38 891.81 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 1:13:37PM Page 3 COMPASS 5000.1 Build 74 • . . . SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 3,979.07 57.55 258.08 3,145.24 3,083.94 288.24 -1,747.30 5,966,130.81 347,413.04 0.53 954.97 MWD+IFR-AK-CAZ-SC(4) 4,070.91 57.59 258.07 3,194.49 3,133.19 272.22 -1,823.15 5,966,116.32 347,336.89 0.04 1,017.62 MWD+IFR-AK-CAZ-SC(4) 4,165.26 57.48 258.30 3,245.14 3,183.84 255.92 -1,901.06 5,966,101.60 347,258.67 0.24 1,081.87 MWD+IFR-AK-CAZ-SC(4) 4,257.94 57.57 258.04 3,294.90 3,233.60 239.89 -1,977.59 5,966,087.11 347,181.84 0.26 1,144.99 MWD+IFR-AK-CAZ-SC(4) 4,351.26 57.38 258.48 3,345.08 3,283.78 223.88 -2,054.63 5,966,072.65 347,104.50 0.45 1,208.44 MWD+IFR-AK-CAZ-SC(4) 4,444.46 57.53 260.04 3,395.22 3,333.92 209.25 -2,131.81 5,966,059.57 347,027.05 1.42 1,270.96 MWD+IFR-AK-CAZ-SC(4) 4,538.59 57.52 261.15 3,445.76 3,384.46 196.27 -2,210.15 5,966,048.17 346,948.47 0.99 1,333.03 MWD+IFR-AK-CAZ-SC(4) 4,630.58 57.55 260.48 3,495.14 3,433.84 183.88 -2,286.77 5,966,037.32 346,871.62 0.62 1,393.50 MWD+IFR-AK-CAZ-SC(4) 4,722.93 57.50 259.89 3,544.72 3,483.42 170.60 -2,363.54 5,966,025.58 346,794.61 0.54 1,454.74 MWD+IFR-AK-CAZ-SC(4) 4,816.38 57.49 258.54 3,594.94 3,533.64 155.85 -2,440.96 5,966,012.40 346,716.92 1.22 1,517.50 MWD+IFR-AK-CAZ-SC(4) 4,909.48 57.46 257.55 3,645.00 3,583.70 139.59 -2,517.75 5,965,997.68 346,639.82 0.90 1,580.97 MWD+IFR-AK-CAZ-SC(4) 5,003.37 57.54 256.86 3,695.45 3,634.15 122.06 -2,594.97 5,965,981.70 346,562.27 0.63 1,645.67 MWD+IFR-AK-CAZ-SC(4) 5,094.47 57.49 256.75 3,744.38 3,683.08 104.51 -2,669.79 5,965,965.67 346,487.12 0.12 1,708.77 MWD+IFR-AK-CAZ-SC(4) 5,187.03 57.56 257.59 3,794.08 3,732.78 87.18 -2,745.92 5,965,949.87 346,410.66 0.77 1,772.60 MWD+IFR-AK-CAZ-SC(4) 5,280.84 57.46 260.45 3,844.47 3,783.17 72.11 -2,823.59 5,965,936.36 346,332.71 2.57 1,835.76 MWD+IFR-AK-CAZ-SC(4) 5,372.90 57.45 262.56 3,894.00 3,832.70 60.64 -2,900.33 5,965,926.44 346,255.75 1.93 1,895.63 MWD+IFR-AK-CAZ-SC(4) 5,465.87 57.55 261.69 3,943.96 3,882.66 49.90 -2,978.00 5,965,917.26 346,177.89 0.80 1,955.59 MWD+IFR-AK-CAZ-SC(4) 5,558.06 57.41 261.26 3,993.52 3,932.22 38.38 -3,054.88 5,965,907.29 346,100.80 0.42 2,015.59 MWD+IFR-AK-CAZ-SC(4) 5,651.45 57.54 260.57 4,043.73 3,982.43 25.94 -3,132.63 5,965,896.42 346,022.82 0.64 2,076.86 MWD+IFR-AK-CAZ-SC(4) 5,743.81 57.43 260.57 4,093.38 4,032.08 13.18 -3,209.46 5,965,885.20 345,945.76 0.12 2,137.75 MWD+IFR-AK-CAZ-SC(4) 5,836.26 57.50 261.06 4,143.10 4,081.80 0.74 -3,286.40 5,965,874.31 345,868.59 0.45 2,198.48 MWD+IFR-AK-CAZ-SC(4) 5,931.38 57.57 261.54 4,194.16 4,132.86 -11.40 -3,365.73 5,965,863.77 345,789.03 0.43 2,260.59 MWD+IFR-AK-CAZ-SC(4) 6,024.64 57.41 261.51 4,244.28 4,182.98 -22.99 -3,443.52 5,965,853.75 345,711.04 0.17 2,321.25 MWD+IFR-AK-CAZ-SC(4) 6,118.88 57.50 261.29 4,294.98 4,233.68 -34.87 -3,522.07 5,965,843.45 345,632.27 0.22 2,382.64 MWD+IFR-AK-CAZ-SC(4) 6,212.94 57.40 260.27 4,345.58 4,284.28 -47.57 -3,600.33 5,965,832.32 345,553.78 0.92 2,444.44 MWD+IFR-AK-CAZ-SC(4) 6,305.39 57.54 259.06 4,395.30 4,334.00 -61.55 -3,677.01 5,965,819.88 345,476.84 1.11 2,506.14 MWD+IFR-AK-CAZ-SC(4) 6,399.78 57.42 258.90 4,446.04 4,384.74 -76.77 -3,755.13 5,965,806.24 345,398.43 0.19 2,569.72 MWD+IFR-AK-CAZ-SC(4) 6,492.78 57.94 258.78 4,495.76 4,434.46 -91.98 -3,832.23 5,965,792.58 345,321.04 0.57 2,632.62 MWD+IFR-AK-CAZ-SC(4) 6,584.04 57.97 258.54 4,544.19 4,482.89 -107.19 -3,908.08 5,965,778.90 345,244.91 0.23 2,694.67 MWD+IFR-AK-CAZ-SC(4) 6,676.79 57.93 258.19 4,593.40 4,532.10 -123.04 -3,985.08 5,965,764.60 345,167.62 0.32 2,757.98 MWD+IFR-AK-CAZ-SC(4) 6,770.65 57.98 258.08 4,643.21 4,581.91 -139.40 -4,062.94 5,965,749.81 345,089.45 0.11 2,822.23 MWD+IFR-AK-CAZ-SC(4) 6,864.22 58.01 258.55 4,692.80 4,631.50 -155.47 -4,140.64 5,965,735.30 345,011.45 0.43 2,886.17 MWD+IFR-AK-CAZ-SC(4) 6,956.85 57.97 259.09 4,741.90 4,680.60 -170.70 -4,217.69 5,965,721.62 344,934.11 0.50 2,949.04 MWD+IFR-AK-CAZ-SC(4) 7,049.17 58.12 260.45 4,790.76 4,729.46 -184.61 -4,294.78 5,965,709.27 344,856.77 1.26 3,010.96 MWD+IFR-AK-CAZ-SC(4) 7,142.49 57.66 262.20 4,840.37 4,779.07 -196.54 -4,372.91 5,965,698.91 344,778.42 1.66 3,072.10 MWD+IFR-AK-CAZ-SC(4) 7,235.82 57.46 262.35 4,890.43 4,829.13 -207.12 -4,450.96 5,965,689.90 344,700.17 0.25 3,132.20 MWD+IFR-AK-CAZ-SC(4) 7,330.12 57.47 261.29 4,941.15 4,879.85 -218.44 -4,529.65 5,965,680.17 344,621.28 0.95 3,193.26 MWD+IFR-AK-CAZ-SC(4) 7,423.44 57.46 260.68 4,991.34 4,930.04 -230.76 -4,607.35 5,965,669.41 344,543.35 0.55 3,254.41 MWD+IFR-AK-CAZ-SC(4) 7,514.05 57.45 259.98 5,040.08 4,978.78 -243.59 -4,682.65 5,965,658.09 344,467.82 0.65 3,314.33 MWD+IFR-AK-CAZ-SC(4) 7,607.13 57.50 260.48 5,090.13 5,028.83 -256.91 -4,759.99 5,965,646.33 344,390.23 0.46 3,375.98 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 1:13:37PM Page 4 COMPASS 5000.1 Build 74 • • • SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +El-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°l100) (ft) Survey Tool Name 7,700.60 57.46 261.05 5,140.38 5,079.08 -269.56 -4,837.78 5,965,635.25 344,312.20 0.52 3,437.43 MWD+IFR-AK-CAZ-SC(4) 7,794.25 57.47 261.62 5,190.74 5,129.44 -281.45 -4,915.84 5,965,624.93 344,233.93 0.51 3,498.50 MWD+IFR-AK-CAZ-SC(4) 7,888.56 57.50 260.74 5,241.44 5,180.14 -293.65 -4,994.42 5,965,614.32 344,155.13 0.79 3,560.14 MWD+IFR-AK-CAZ-SC(4) 7,981.56 57.50 260.36 5,291.41 5,230.11 -306.53 -5,071.79 5,965,603.00 344,077.52 0.34 3,621.48 MWD+IFR-AK-CAZ-SC(4) 8,073.91 57.40 258.41 5,341.10 5,279.80 -320.86 -5,148.30 5,965,590.20 344,000.74 1.78 3,683.33 MWD+IFR-AK-CAZ-SC(4) 8,168.09 57.50 256.61 5,391.77 5,330.47 -338.03 -5,225.80 5,965,574.59 343,922.92 1.61 3,747.95 MWD+IFR-AK-CAZ-SC(4) 8,260.97 57.49 257.75 5,441.69 5,380.39 -355.41 -5,302.18 5,965,558.75 343,846.22 1.04 3,811.97 MWD+IFR-AK-CAZ-SC(4) 8,353.76 57.99 258.94 5,491.21 5,429.91 -371.26 -5,379.02 5,965,544.45 343,769.07 1.21 3,875.17 MWD+IFR-AK-CAZ-SC(4) 8,446.65 57.94 259.26 5,540.49 5,479.19 -386.15 -5,456.35 5,965,531.12 343,691.47 0.30 3,937.98 MWD+IFR-AK-CAZ-SC(4) 8,540.04 57.90 258.43 5,590.09 5,528.79 -401.46 -5,533.98 5,965,517.37 343,613.55 0.75 4,001.30 MWD+IFR-AK-CAZ-SC(4) 8,632.28 58.09 257.20 5,638.97 5,577.67 -417.97 -5,610.44 5,965,502.40 343,536.78 1.15 4,064.73 MWD+IFR-AK-CAZ-SC(4) 8,726.22 57.91 256.44 5,688.76 5,627.46 -436.13 -5,688.00 5,965,485.80 343,458.87 0.71 4,130.13 MWD+IFR-AK-CAZ-SC(4) 8,820.08 57.97 256.87 5,738.58 5,677.28 -454.49 -5,765.40 5,965,469.00 343,381.13 0.39 4,195.56 MWD+IFR-AK-CAZ-SC(4) 8,912.86 57.97 258.01 5,787.79 5,726.49 -471.60 -5,842.17 5,965,453.44 343,304.03 1.04 4,259.64 MWD+IFR-AK-CAZ-SC(4) 9,006.58 57.91 258.61 5,837.53 5,776.23 -487.69 -5,919.95 5,965,438.92 343,225.95 0.55 4,323.65 MWD+IFR-AK-CAZ-SC(4) 9,099.02 57.92 258.59 5,886.64 5,825.34 -503.17 -5,996.73 5,965,424.98 343,148.89 0.02 4,386.52 MWD+IFR-AK-CAZ-SC(4) 9,192.30 58.01 258.38 5,936.11 5,874.81 -518.96 -6,074.21 5,965,410.76 343,071.11 0.21 4,450.10 MWD+IFR-AK-CAZ-SC(4) 9,284.62 57.98 258.48 5,985.04 5,923.74 -534.66 -6,150.91 5,965,396.60 342,994.12 0.10 4,513.09 MWD+IFR-AK-CAZ-SC(4) 9,377.10 57.91 258.22 6,034.13 5,972.83 -550.49 -6,227.67 5,965,382.32 342,917.06 0.25 4,576.22 MWD+IFR-AK-CAZ-SC(4) 9,471.45 57.63 257.59 6,084.44 6,023.14 -567.21 -6,305.71 5,965,367.17 342,838.70 0.64 4,640.86 MWD+IFR-AK-CAZ-SC(4) 9,562.36 57.46 257.42 6,133.23 6,071.93 -583.81 -6,380.61 5,965,352.08 342,763.49 0.24 4,703.31 MWD+IFR-AK-CAZ-SC(4) 9,655.27 57.44 257.94 6,183.22 6,121.92 -600.52 -6,457.12 5,965,336.92 342,686.67 0.47 4,766.93 MWD+IFR-AK-CAZ-SC(4) 9,747.72 57.36 258.25 6,233.03 6,171.73 -616.58 -6,533.33 5,965,322.38 342,610.16 0.30 4,829.86 MWD+IFR-AK-CAZ-SC(4) 9,841.73 57.39 259.30 6,283.71 6,222.41 -632.00 -6,610.99 5,965,308.54 342,532.21 0.94 4,893.28 MWD+IFR-AK-CAZ-SC(4) 9,935.89 57.55 259.40 6,334.35 6,273.05 -646.67 -6,689.01 5,965,295.44 342,453.92 0.19 4,956.39 MWD+IFR-AK-CAZ-SC(4) 10,029.31 57.42 259.50 6,384.56 6,323.26 -661.09 -6,766.45 5,965,282.57 342,376.20 0.17 5,018.93 MWD+IFR-AK-CAZ-SC(4) 10,122.18 57.37 259.97 6,434.61 6,373.31 -675.03 -6,843.43 5,965,270.18 342,298.96 0.43 5,080.80 MWD+IFR-AK-CAZ-SC(4) 10,216.98 57.88 259.66 6,485.37 6,424.07 -689.19 -6,922.24 5,965,257.61 342,219.90 0.60 5,144.05 MWD+IFR-AK-CAZ-SC(4) 10,308.03 57.91 259.05 6,533.76 6,472.46 -703.44 -6,998.03 5,965,244.89 342,143.83 0.57 5,205.36 MWD+IFR-AK-CAZ-SC(4) 10,400.11 57.85 259.57 6,582.72 6,521.42 -717.90 -7,074.67 5,965,231.97 342,066.93 0.48 5,267.38 MWD+IFR-AK-CAZ-SC(4) 10,495.45 57.83 260.23 6,633.47 6,572.17 -732.06 -7,154.13 5,965,219.41 341,987.21 0.59 5,331.07 MWD+IFR-AK-CAZ-SC(4) 10,589.11 57.96 259.82 6,683.24 6,621.94 -745.80 -7,232.26 5,965,207.24 341,908.82 0.40 5,393.57 MWD+IFR-AK-CAZ-SC(4) 10,683.27 57.94 259.84 6,733.21 6,671.91 -759.89 -7,310.82 5,965,194.73 341,830.00 0.03 5,456.60 MWD+IFR-AK-CAZ-SC(4) 10,776.45 57.98 259.30 6,782.64 6,721.34 -774.19 -7,388.50 5,965,182.00 341,752.05 0.49 5,519.21 MWD+IFR-AK-CAZ-SC(4) 10,870.84 57.94 258.41 6,832.72 6,771.42 -789.66 -7,467.00 5,965,168.11 341,673.26 0.80 5,583.23 MWD+IFR-AK-CAZ-SC(4) 10,963.83 57.87 257.68 6,882.13 6,820.83 -805.97 -7,544.07 5,965,153.35 341,595.89 0.67 5,646.92 MWD+IFR-AK-CAZ-SC(4) 11,056.19 57.90 258.22 6,931.23 6,869.93 -822.31 -7,620.57 5,965,138.56 341,519.08 0.50 5,710.25 MWD+IFR-AK-CAZ-SC(4) 11,150.47 58.11 259.17 6,981.18 6,919.88 -837.98 -7,698.98 5,965,124.47 341,440.38 0.88 5,774.36 MWD+IFR-AK-CAZ-SC(4) 11,242.42 57.45 260.38 7,030.21 6,968.91 -851.79 -7,775.53 5,965,112.20 341,363.57 1.32 5,835.85 MWD+IFR-AK-CAZ-SC(4) 11,335.55 57.62 258.99 7,080.20 7,018.90 -865.86 -7,852.83 5,965,099.68 341,286.01 1.27 5,898.03 MWD+IFR-AK-CAZ-SC(4) 9/29/2016 1:13:37PM Page 5 COMPASS 5000.1 Build 74 . • III SLB Definitive Survey Report Company: NADConversion Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (0) (0) (usft) (usft) (usft) (usft) (ft) (ft) (0/100') (ft) Survey Tool Name 11,429.56 57.22 258.81 7,130.82 7,069.52 -881.11 -7,930.57 5,965,086.00 341,207.99 0.46 5,961.38 MWD+IFR-AK-CAZ-SC(4) 11,522.05 57.21 258.08 7,180.91 7,119.61 -896.69 -8,006.75 5,965,071.96 341,131.52 0.66 6,023.93 MWD+IFR-AK-CAZ-SC(4) 11,614.29 57.60 257.10 7,230.60 7,169.30 -913.39 -8,082.64 5,965,056.78 341,055.31 0.99 6,087.12 MWD+IFR-AK-CAZ-SC(4) 11,707.36 57.92 257.50 7,280.25 7,218.95 -930.69 -8,159.44 5,965,041.03 340,978.19 0.50 6,151.37 MWD+IFR-AK-CAZ-SC(4) 11,799.39 57.79 259.23 7,329.21 7,267.91 -946.41 -8,235.75 5,965,026.85 340,901.57 1.60 6,214.11 MWD+IFR-AK-CAZ-SC(4) 11,892.64 57.29 259.07 7,379.26 7,317.96 -961.22 -8,313.03 5,965,013.59 340,824.02 0.56 6,276.83 MWD+IFR-AK-CAZ-SC(4) 11,987.34 57.25 260.01 7,430.47 7,369.17 -975.68 -8,391.37 5,965,000.71 340,745.42 0.84 6,339.99 MWD+IFR-AK-CAZ-SC(4) 12,080.40 56.87 261.95 7,481.07 7,419.77 -987.93 -8,468.50 5,964,990.02 340,668.06 1.80 6,400.70 MW0+IFR-AK-CAZ-SC(4) 12,174.25 56.74 260.67 7,532.46 7,471.16 -999.79 -8,546.13 5,964,979.71 340,590.22 1.15 6,461.47 MWD+IFR-AK-CAZ-SC(4) 12,265.92 57.00 260.43 7,582.56 7,521.26 -1,012.40 -8,621.85 5,964,968.63 340,514.26 0.36 6,521.50 MWD+IFR-AK-CAZ-SC(4) 12,360.07 56.93 259.17 7,633.88 7,572.58 -1,026.37 -8,699.53 5,964,956.22 340,436.32 1.12 6,583.87 MWD+IFR-AK-CAZ-SC(4) 12,421.64 54.80 259.88 7,668.43 7,607.13 -1,035.64 -8,749.64 5,964,947.96 340,386.04 3.59 6,624.28 MWD+IFR-AK-CAZ-SC(4) 12,493.00 54.80 259.88 7,709.57 7,648.27 -1,045.89 -8,807.04 5,964,938.87 340,328.44 0.00 6,670.31 4/29/2016 1:13:37PM Page 6 COMPASS 5000.1 Build 74 i • Final Definitive Survey Verified and Signed-off All targets and/or well position objectives have been achieved. 0 Yes ❑ No I have checked to the best of my ability that the following data is correct: 0 Surface Coordinates O Declination & Convergence O GRS Survey Corrections Digitally signed by O Survey Tool Codes Brij Hall-Potnis 6 Date:2016.04.29 SLB DE: 13:24:38-08'00' Client Representative: Weifeng Dai Date: • • 21 6031 27207 RECEIVED \imy 2 0 Lv.J / 1 AOGCG FINAL ConocoPhillips(Alaska) Inc. -WNS Western North Slope CD5 Alpine West Pad CD5-21 CD5-21 NAD 83 Definitive Survey Report 29 April, 2016 • • SLB Definitive Survey Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5©61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Project Western North Slope,North Slope Alaska,United States Map System: US State Plane 1983 System Datum: Mean Sea Level Geo Datum: North American Datum 1983 Using Well Reference Point Map Zone: Alaska Zone 4 Using geodetic scale factor Well CD5-21 Well Position +N/-S 0.00 usft Northing: 5,965,553.51 usft Latitude: 70°18'48.016 N +EI-W 0.00 usft Easting: 1,489,187.22 usft Longitude: 151°13'32.552 W Position Uncertainty 0.00 usft Wellhead Elevation: 0.00 usft Ground Level: 33.80 usft Wellbore CD5-21 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2015 3/23/2016 17.72 80.83 57,468 Design CD5-21 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 27.50 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (0) L 27.50 0.00 0.00 222.00 Survey Program Date 4/29/2016 From To (usft) (usft) Survey(Wellbore) Tool Name Description Survey Date 45.00 459.00 CD5-21 Svy1-SLB_NSG+SSHOT(CD5 GYD-GC-SS Gyrodata gyro single shots 3/26/2016 9:06: 485.03 2,275.03 CD5-21 Svy2-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 3/26/2016 9:11:' 2,355.28 2,355.28 CD5-21 Svy3-SLB_INC-Filler(CD5-21) INC+TREND Inclinometer+known azi trend 4/1/2016 12:09:: 2,382.73 12,421.64 CD5-21 Svy4-SLB_MWD+GMAG(CD5 MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 4/1/2016 12:10:.' Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (0) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 27.50 0.00 0.00 27.50 -33.80 0.00 0.00 5,965,553.51 1,489,187.22 0.00 0.00 UNDEFINED 45.00 0.07 287.68 45.00 -16.30 0.00 -0.01 5,965,553.51 1,489,187.21 0.40 0.00 GYD-GC-SS(1) 106.50 0.19 359.05 106.50 45.20 0.12 -0.05 5,965,553.63 1,489,187.17 0.29 -0.05 J 20"X 42" 107.00 0.19 359.21 107.00 45.70 0.12 -0.05 5,965,553.63 1,489,187.17 0.29 -0.06 GYD-GC-SS(1) 196.00 0.21 336.57 196.00 134.70 0.41 -0.11 5,965,553.93 1,489,187.11 0.09 -0.23 GYD-GC-SS(1) 284.00 0.39 309.35 284.00 222.70 0.75 -0.41 5,965,554.27 1,489,186.82 0.26 -0.28 GYD-GC-SS(1) 371.00 0.24 254.46 371.00 309.70 0.89 -0.81 5,965,554.42 1,489,186.42 0.37 -0.12 GYD-GC-SS(1) 459.00 0.40 271.23 459.00 397.70 0.85 -1.30 5,965,554.38 1,489,185.94 0.21 0.24 GYD-GC-SS(1) 485.03 0.62 273.53 485.02 423.72 0.86 -1.53 5,965,554.40 1,489,185.71 0.85 0.39 MWD+IFR-AK-CAZ-SC(2) 578.27 0.71 307.35 578.26 516.96 1.24 -2.49 5,965,554.80 1,489,184.75 0.43 0.75 MWD+IFR-AK-CAZ-SC(2) 4/29/2016 12:14:30PM Page 2 COMPASS 5000.1 Build 74 III • SLB Definitive Survey Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (") (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 669.57 0.67 332.90 669.55 608.25 2.06 -3.19 5,965 555 63 1,489,184.08 0.34 0.60 MWD+IFR-AK-CAZ-SC(2) 762.99 1.99 342.58 762.95 701.65 4.09 -3.92 5,965,557.68 1,489,183.38 1.43 -0.42 MWD+IFR-AK-CAZ-SC(2) 855.37 6.30 346.86 855.06 793.76 10.56 -5.55 5,965,564.18 1,489,181.88 4.67 -4.13 MWD+IFR-AK-CAZ-SC(2) 948.38 9.50 345.93 947.18 885.88 22.98 -8.58 5,965,576.66 1,489,179.10 3.44 -11.34 MWD+IFR-AK-CAZ-SC(2) 1,044.71 9.45 344.45 1,042.19 980.89 38.31 -12.63 5,965,592.06 1,489,175.36 0.26 -20.02 MWD+IFR-AK-CAZ-SC(2) 1,138.56 11.44 338.32 1,134.49 1,073.19 54.38 -18.14 5,965,608.24 1,489,170.18 2.43 -28.28 MWD+IFR-AK-CAZ-SC(2) 1,231.97 11.71 337.33 1,226.00 1,164.70 71.74 -25.21 5,965,625.74 1,489,163.46 0.36 -36.44 MWD+IFR-AK-CAZ-SC(2) 1,324.70 14.39 333.51 1,316.33 1,255.03 90.74 -33.98 5,965,644.91 1,489,155.07 3.03 -44.69 MWD+IFR-AK-CAZ-SC(2) 1,417.18 17.43 332.83 1,405.25 1,343.95 113.35 -45.44 5,965,667.75 1,489,144.08 3.29 -53.83 MWD+IFR-AK-CAZ-SC(2) 1,511.35 21.95 327.68 1,493.90 1,432.60 140.79 -61.29 5,965,695.49 1,489,128.78 5.14 -63.61 MWD+IFR-AK-CAZ-SC(2) 1,603.63 25.55 324.49 1,578.35 1,517.05 171.57 -82.08 5,965,726.69 1,489,108.62 4.14 -72.58 MWD+IFR-AK-CAZ-SC(2) 1,696.88 29.10 316.40 1,661.21 1,599.91 204.39 -109.42 5,965,760.04 1,489,081.95 5.50 -78.67 MWD+IFR-AK-CAZ-SC(2) 1,791.78 33.32 306.90 1,742.41 1,681.11 236.78 -146.22 5,965,793.17 1,489,045.81 6.82 -78.13 MWD+IFR-AK-CAZ-SC(2) 1,881.75 33.14 297.52 1,817.72 1,756.42 263.00 -187.81 5,965,820.22 1,489,004.75 5.71 -69.77 MWD+IFR-AK-CAZ-SC(2) 1,974.58 32.95 289.97 1,895.57 1,834.27 283.36 -234.06 5,965,841.50 1,488,958.93 4.44 -53.95 MWD+IFR-AK-CAZ-SC(2) 2,066.17 33.74 288.74 1,972.08 1,910.78 300.03 -281.56 5,965,859.13 1,488,911.78 1.14 -34.57 MWD+IFR-AK-CAZ-SC(2) 2,157.61 35.74 289.47 2,047.22 1,985.92 317.10 -330.80 5,965,877.18 1,488,862.90 2.23 -14.30 MWD+IFR-AK-CAZ-SC(2) 2,252.54 40.01 288.01 2,122.13 2,060.83 335.78 -385.98 5,965,896.97 1,488,808.11 4.60 8.74 MWD+IFR-AK-CAZ-SC(2) 2,275.03 40.56 287.40 2,139.29 2,077.99 340.20 -399.84 5,965,901.67 1,488,794.35 3.01 14.72 MWD+IFR-AK-CAZ-SC(2) 2,347.17 41.09 286.52 2,193.88 2,132.58 353.96 -444.95 5,965,916.33 1,488,749.53 1.09 . .. .. 34 69 NOT an Actual Survey 10-3/4"x 13-1/2" 2,355.28 41.15 286.42 2,199.99 2,138.69 355.47 -450.06 5,965,917.95 1,488,744.44 1.09 36.98 INC+TREND(3) 2,382.73 41.13 286.61 2,220.66 2,159.36 360.60 -467.37 5,965,923.43 1,488,727.24 0.46 44.75 MWD+IFR-AK-CAZ-SC(4) 2,477.22 41.76 282.72 2,291.50 2,230.20 376.42 -527.86 5,965,940.45 1,488,667.09 2.80 73.47 MWD+IFR-AK-CAZ-SC(4) 2,569.44 43.64 277.39 2,359.30 2,298.00 387.28 -589.40 5,965,952.55 1,488,605.79 4.42 106.58 MWD+IFR-AK-CAZ-SC(4) 2,632.72 46.12 273.58 2,404.14 2,342.84 391.51 -633.83 5,965,957.68 1,488,561.45 5.78 133.16 MWD+IFR-AK-CAZ-SC(4) 2,664.02 47.05 272.88 2,425.65 2,364.35 392.79 -656.53 5,965,959.41 1,488,538.78 3.39 147.40 MWD+IFR-AK-CAZ-SC(4) 2,712.20 48.79 270.78 2,457.94 2,396.64 393.92 -692.26 5,965,961.27 1,488,503.08 4.85 170.47 MWD+IFR-AK-CAZ-SC(4) 2,756.15 50.30 269.96 2,486.46 2,425.16 394.14 -725.70 5,965,962.15 1,488,469.65 3.72 192.69 MWD+IFR-AK-CAZ-SC(4) 2,850.38 53.00 268.18 2,544.92 2,483.62 392.92 -799.58 5,965,962.42 1,488,395.77 3.23 243.03 MWD+IFR-AK-CAZ-SC(4) 2,944.19 56.90 267.90 2,598.78 2,537.48 390.29 -876.32 5,965,961.34 1,488,319.00 4.16 296.33 MWD+IFR-AK-CAZ-SC(4) 3,037.40 59.07 268.55 2,648.20 2,586.90 387.84 -955.31 5,965,960.49 1,488,239.99 2.40 351.00 MWD+IFR-AK-CAZ-SC(4) 3,131.53 58.60 268.19 2,696.91 2,635.61 385.55 -1,035.82 5,965,959.82 1,488,159.45 0.60 406.58 MWD+IFR-AK-CAZ-SC(4) 3,225.50 58.52 267.00 2,745.93 2,684.63 382.19 -1,115.92 5,965,958.07 1,488,079.30 1.08 462.68 MWD+IFR-AK-CAZ-SC(4) 3,317.90 57.99 265.58 2,794.54 2,733.24 377.11 -1,194.33 5,965,954.57 1,488,000.81 1.43 518.92 MWD+IFR-AK-CAZ-SC(4) 3,413.90 57.93 264.09 2,845.47 2,784.17 369.78 -1,275.37 5,965,948.88 1,487,919.65 1.32 578.59 MWD+IFR-AK-CAZ-SC(4) 3,507.92 58.01 262.13 2,895.34 2,834.04 360.22 -1,354.50 5,965,940.91 1,487,840.35 1.77 638.64 MWD+IFR-AK-CAZ-SC(4) 3,602.84 58.07 260.29 2,945.59 2,884.29 347.91 -1,434.08 5,965,930.21 1,487,760.54 1.65 701.04 MWD+IFR-AK-CAZ-SC(4) 3,697.90 58.17 260.17 2,995.79 2,934.49 334.22 -1,513.63 5,965,918.12 1,487,680.74 0.15 764.45 MWD+IFR-AK-CAZ-SC(4) 3,793.34 58.05 258.85 3,046.22 2,984.92 319.46 -1,593.31 5,965,904.98 1,487,600.79 1.18 828.72 MWD+IFR-AK-CAZ-SC(4) 3,886.25 57.76 258.61 3,095.58 3,034.28 304.08 -1,670.50 5,965,891.15 1,487,523.31 0.38 891.81 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 12:14:30PM Page 3 COMPASS 5000.1 Build 74 • • SLB Definitive Survey Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (0) (0) (usft) (usft) (usft) (usft) (ft) (ft) (0/100) (ft) Survey Tool Name 3,979.07 57.55 258.08 3,145.24 3,083.94 288.24 -1,747.30 5,965,876.86 1,487,446.21 0.53 954.97 MWD+IFR-AK-CAZ-SC(4) 4,070.91 57.59 258.07 3,194.49 3,133.19 272.22 -1,823.15 5,965,862.38 1,487,370.06 0.04 1,017.62 MWD+IFR-AK-CAZ-SC(4) 4,165.26 57.48 258.30 3,245.14 3,183.84 255.92 -1,901.06 5,965,847.65 1,487,291.84 0.24 1,081.87 MWD+IFR-AK-CAZ-SC(4) 4,257.94 57.57 258.04 3,294.90 3,233.60 239.89 -1,977.59 5,965,833.17 1,487,215.01 0.26 1,144.99 MWD+IFR-AK-CAZ-SC(4) 4,351.26 57.38 258.48 3,345.08 3,283.78 223.88 -2,054.63 5,965,818.71 1,487,137.67 0.45 1,208.44 MWD+IFR-AK-CAZ-SC(4) 4,444.46 57.53 260.04 3,395.22 3,333.92 209.25 -2,131.81 5,965,805.63 1,487,060.21 1.42 1,270.96 MWD+IFR-AK-CAZ-SC(4) 4,538.59 57.52 261.15 3,445.76 3,384.46 196.27 -2,210.15 5,965,794.24 1,486,981.63 0.99 1,333.03 MWD+IFR-AK-CAZ-SC(4) 4,630.58 57.55 260.48 3,495.14 3,433.84 183.88 -2,286.77 5,965,783.39 1,486,904.78 0.62 1,393.50 MWD+IFR-AK-CAZ-SC(4) 4,722.93 57.50 259.89 3,544.72 3,483.42 170.60 -2,363.54 5,965,771.66 1,486,827.77 0.54 1,454.74 MWD+IFR-AK-CAZ-SC(4) 4,816.38 57.49 258.54 3,594.94 3,533.64 155.85 -2,440.96 5,965,758.48 1,486,750.08 1.22 1,517.50 MWD+IFR-AK-CAZ-SC(4) 4,909.48 57.46 257.55 3,645.00 3,583.70 139.59 -2,517.75 5,965,743.77 1,486,672.98 0.90 1,580.97 MWD+IFR-AK-CAZ-SC(4) 5,003.37 57.54 256.86 3,695.45 3,634.15 122.06 -2,594.97 5,965,727.79 1,486,595.43 0.63 1,645.67 MWD+IFR-AK-CAZ-SC(4) 5,094.47 57.49 256.75 3,744.38 3,683.08 104.51 -2,669.79 5,965,711.77 1,486,520.28 0.12 1,708.77 MWD+IFR-AK-CAZ-SC(4) 5,187.03 57.56 257.59 3,794.08 3,732.78 87.18 -2,745.92 5,965,695.96 1,486,443.82 0.77 1,772.60 MWD+IFR-AK-CAZ-SC(4) 5,280.84 57.46 260.45 3,844.47 3,783.17 72.11 -2,823.59 5,965,682.46 1,486,365.87 2.57 1,835.76 MWD+IFR-AK-CAZ-SC(4) 5,372.90 57.45 262.56 3,894.00 3,832.70 60.64 -2,900.33 5,965,672.55 1,486,288.91 1.93 1,895.63 MWD+IFR-AK-CAZ-SC(4) 5,465.87 57.55 261.69 3,943.96 3,882.66 49.90 -2,978.00 5,965,663.37 1,486,211.05 0.80 1,955.59 MWD+IFR-AK-CAZ-SC(4) 5,558.06 57.41 261.26 3,993.52 3,932.22 38.38 -3,054.88 5,965,653.40 1,486,133.96 0.42 2,015.59 MWD+IFR-AK-CAZ-SC(4) 5,651.45 57.54 260.57 4,043.73 3,982.43 25.94 -3,132.63 5,965,642.54 1,486,055.98 0.64 2,076.86 MWD+IFR-AK-CAZ-SC(4) 5,743.81 57.43 260.57 4,093.38 4,032.08 13.18 -3,209.46 5,965,631.33 1,485,978.91 0.12 2,137.75 MWD+IFR-AK-CAZ-SC(4) 5,836.26 57.50 261.06 4,143.10 4,081.80 0.74 -3,286.40 5,965,620.44 1,485,901.74 0.45 2,198.48 MWD+IFR-AK-CAZ-SC(4) 5,931.38 57.57 261.54 4,194.16 4,132.86 -11.40 -3,365.73 5,965,609,90 1,485,822.19 0.43 2,260.59 MWD+IFR-AK-CAZ-SC(4) 6,024.64 57.41 261.51 4,244.28 4,182.98 -22.99 -3,443.52 5,965,599.88 1,485,744.19 0.17 2,321.25 MWD+IFR-AK-CAZ-SC(4) 6,118.88 57.50 261.29 4,294.98 4,233.68 -34.87 -3,522.07 5,965,589.59 1,485,665.42 0.22 2,382.64 MWD+IFR-AK-CAZ-SC(4) 6,212.94 57.40 260.27 4,345.58 4,284.28 -47.57 -3,600.33 5,965,978.46 1,485,586.93 0.92 2,444.44 MWD+IFR-AK-CAZ-SC(4) 6,305.39 57.54 259.06 4,395.30 4,334.00 -61.55 -3,677.01 5,965,566.03 1,485,509.99 1.11 2,506.14 MWD+IFR-AK-CAZ-SC(4) 6,399.78 57.42 258.90 4,446.04 4,384.74 -76.77 -3,755.13 5,965,552.39 1,485,431.58 0.19 2,569.72 MWD+IFR-AK-CAZ-SC(4) 6,492.78 57.94 258.78 4,495.76 4,434.46 -91.98 -3,832.23 5,965,538.74 1,485,354.19 0.57 2,632.62 MWD+IFR-AK-CAZ-SC(4) 6,584.04 57.97 258.54 4,544.19 4,482.89 -107.19 -3,908.08 5,965,525.06 1,485,278.06 0.23 2,694.67 MWD+IFR-AK-CAZ-SC(4) 6,676.79 57.93 258.19 4,593,40 4,532.10 -123.04 -3,985.08 5,965,510.76 1,485,200.77 0.32 2,757.98 MWD+IFR-AK-CAZ-SC(4) 6,770.65 57.98 258.08 4,643.21 4,581.91 -139.40 -4,062.94 5,965,495.97 1,485,122.60 0.11 2,822.23 MWD+IFR-AK-CAZ-SC(4) 6,864.22 58.01 258.55 4,692.80 4,631.50 -155.47 -4,140.64 5,965,481.47 1,485,044.60 0.43 2,886.17 MWD+IFR-AK-CAZ-SC(4) 6,956.85 57.97 259.09 4,741.90 4,680.60 -170.70 -4,217.69 5,965,467.80 1,484,967.26 0.50 2,949.04 MWD+IFR-AK-CAZ-SC(4) 7,049.17 58.12 260.45 4,790.76 4,729.46 -184.61 -4,294.78 5,965,455.45 1,484,889.91 1.26 3,010.96 MWD+IFR-AK-CAZ-SC(4) 7,142,49 57.66 262.20 4,840.37 4,779.07 -196.54 -4,372.91 5,965,445.10 1,484,811.56 1.66 3,072.10 MWD+IFR-AK-CAZ-SC(4) 7,235.82 57.46 262.35 4,890.43 4,829.13 -207.12 -4,450.96 5,965,436.09 1,484,733.32 0.25 3,132.20 MWD+IFR-AK-CAZ-SC(4) 7,330.12 57.47 261.29 4,941.15 4,879.85 -218.44 -4,529.65 5,965,426.36 1,484,654.42 0.95 3,193.26 MWD+IFR-AK-CAZ-SC(4) 7,423.44 57.46 260.68 4,991.34 4,930.04 -230.76 -4,607.35 5,965,415.60 1,484,576.49 0.55 3,254.41 MWD+IFR-AK-CAZ-SC(4) 7,514.05 57.45 259.98 5,040.08 4,978.78 -243.59 -4,682.65 5,965,404.29 1,484,500.96 0.65 3,314.33 MWD+IFR-AK-CAZ-SC(4) 7,607.13 57.50 260.48 5,090.13 5,028.83 -256.91 -4,759.99 5,965,392.54 1,484,423.37 0.46 3,375.98 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 12:14:30PM Page 4 COMPASS 5000.1 Build 74 • • • SLB Definitive Survey Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +E/-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 7,700.60 57.46 261.05 5,140.38 5,079.08 -269.56 -4,837.78 5,965,381.46 1,484,345.35 0.52 3,437.43 MWD+IFR-AK-CAZ-SC(4) 7,794.25 57.47 261.62 5,190.74 5,129.44 -281.45 -4,915.84 5,965,371.14 1,484,267.08 0.51 3,498.50 MWD+IFR-AK-CAZ-SC(4) 7,888.56 57.50 260.74 5,241.44 5,180.14 -293.65 -4,994.42 5,965,360.53 1,484,188.27 0.79 3,560.14 MWD+IFR-AK-CAZ-SC(4) 7,981.56 57.50 260.36 5,291.41 5,230.11 -306.53 -5,071.79 5,965,349.21 1,484,110.66 0.34 3,621.48 MWD+1FR-AK-CAZ-SC(4) 8,073.91 57.40 258.41 5,341.10 5,279.80 -320.86 -5,148.30 5,965,336.42 1,484,033.88 1.78 3,683.33 MWD+IFR-AK-CAZ-SC(4) 8,168.09 57.50 256.61 5,391.77 5,330.47 -338.03 -5,225.80 5,965,320.82 1,483,956.06 1.61 3,747.95 MWD+IFR-AK-CAZ-SC(4) 8,260.97 57.49 257.75 5,441.69 5,380.39 -355.41 -5,302.18 5,965,304.98 1,483,879.35 1.04 3,811.97 MWD+IFR-AK-CAZ-SC(4) 8,353.76 57.99 258.94 5,491.21 5,429.91 -371.26 -5,379.02 5,965,290.69 1,483,802.21 1.21 3,875.17 MWD+IFR-AK-CAZ-SC(4) 8,446.65 57.94 259.26 5,540.49 5,479.19 -386.15 -5,456.35 5,965,277.36 1,483,724.61 0.30 3,937.98 MWD+IFR-AK-CAZ-SC(4) 8,540.04 57.90 258.43 5,590.09 5,528.79 -401.46 -5,533.98 5,965,263.62 1,483,646.69 0.75 4,001.30 MWD+IFR-AK-CAZ-SC(4) 8,632.28 58.09 257.20 5,638.97 5,577.67 -417.97 -5,610.44 5,965,248.65 1,483,569.92 1.15 4,064.73 MWD+IFR-AK-CAZ-SC(4) 8,726.22 57.91 256.44 5,688.76 5,627.46 -436.13 -5,688.00 5,965,232.05 1,483,492.01 0.71 4,130.13 MWD+IFR-AK-CAZ-SC(4) 8,820.08 57.97 256.87 5,738.58 5,677.28 -454.49 -5,765.40 5,965,215.26 1,483,414.26 0.39 4,195.56 MWD+IFR-AK-CAZ-SC(4) 8,912.86 57.97 258.01 5,787.79 5,726.49 -471.60 -5,842.17 5,965,199.70 1,483,337.17 1.04 4,259.64 MWD+IFR-AK-CAZ-SC(4) 9,006.58 57.91 258.61 5,837.53 5,776.23 -487.69 -5,919.95 5,965,185.18 1,483,259.09 0.55 4,323.65 MWD+IFR-AK-CAZ-SC(4) 9,099.02 57.92 258.59 5,886.64 5,825.34 -503.17 -5,996.73 5,965,171.25 1,483,182.02 0.02 4,386.52 MWD+IFR-AK-CAZ-SC(4) 9,192.30 58.01 258.38 5,936.11 5,874.81 -518.96 -6,074.21 5,965,157.03 1,483,104.24 0.21 4,450.10 MWD+IFR-AK-CAZ-SC(4) 9,284.62 57.98 258.48 5,985.04 5,923.74 -534.66 -6,150.91 5,965,142.88 1,483,027.25 0.10 4,513.09 MWD+IFR-AK-CAZ-SC(4) 9,377.10 57.91 258.22 6,034.13 5,972.83 -550.49 -6,227.67 5,965,128.60 1,482,950.18 0.25 4,576.22 MWD+IFR-AK-CAZ-SC(4) 9,471.45 57.63 257.59 6,084.44 6,023.14 -567.21 -6,305.71 5,965,113.45 1,482,871.83 0.64 4,640.86 MWD+IFR-AK-CAZ-SC(4) 9,562.36 57.46 257.42 6,133.23 6,071.93 -583.81 -6,380.61 5,965,098.37 1,482,796.62 0.24 4,703.31 MWD+IFR-AK-CAZ-SC(4) 9,655.27 57.44 257.94 6,183.22 6,121.92 -600.52 -6,457.12 5,965,083.21 1,482,719.79 0.47 4,766.93 MWD+IFR-AK-CAZ-SC(4) 9,747.72 57.36 258.25 6,233.03 6,171.73 -616.58 -6,533.33 5,965,068.68 1,482,643.28 0.30 4,829.86 MWD+IFR-AK-CAZ-SC(4) 9,841.73 57.39 259.30 6,283.71 6,222.41 -632.00 -6,610.99 5,965,054.83 1,482,565.33 0.94 4,893.28 MWD+IFR-AK-CAZ-SC(4) 9,935.89 57.55 259.40 6,334.35 6,273.05 -646.67 -6,689.01 5,965,041.74 1,482,487.04 0.19 4,956.39 MWD+IFR-AK-CAZ-SC(4) 10,029.31 57.42 259.50 6,384.56 6,323.26 -661.09 -6,766.45 5,965,028.88 1,482,409.33 0.17 5,018.93 MWD+IFR-AK-CAZ-SC(4) 10,122.18 57.37 259.97 6,434.61 6,373.31 -675.03 -6,843.43 5,965,016.49 1,482,332.09 0.43 5,080.80 MWD+IFR-AK-CAZ-SC(4) 10,216.98 57.88 259.66 6,485.37 6,424.07 -689.19 -6,922.24 5,965,003.92 1,482,253.02 0.60 5,144.05 MWD+IFR-AK-CAZ-SC(4) 10,308.03 57.91 259.05 6,533.76 6,472.46 -703.44 -6,998.03 5,964,991.21 1,482,176.96 0.57 5,205.36 MWD+IFR-AK-CAZ-SC(4) 10,400.11 57.85 259.57 6,582.72 6,521.42 -717.90 -7,074.67 5,964,978.29 1,482,100.05 0.48 5,267.38 MWD+IFR-AK-CAZ-SC(4) 10,495.45 57.83 260.23 6,633.47 6,572.17 -732.06 -7,154.13 5,964,965.74 1,482,020.33 0.59 5,331.07 MWD+IFR-AK-CAZ-SC(4) 10,589.11 57.96 259.82 6,683.24 6,621.94 -745.80 -7,232.26 5,964,953.57 1,481,941.94 0.40 5,393.57 MWD+IFR-AK-CAZ-SC(4) 10,683.27 57.94 259.84 6,733.21 6,671.91 -759.89 -7,310.82 5,964,941.07 1,481,863.12 0.03 5,456.60 MWD+IFR-AK-CAZ-SC(4) 10,776.45 57.98 259.30 6,782.64 6,721.34 -774.19 -7,388.50 5,964,928.34 1,481,785.17 0.49 5,519.21 MWD+IFR-AK-CAZ-SC(4) 10,870.84 57.94 258.41 6,832.72 6,771.42 -789.66 -7,467.00 5,964,914.46 1,481,706.38 0.80 5,583.23 MWD+IFR-AK-CAZ-SC(4) 10,963.83 57.87 257.68 6,882.13 6,820.83 -805.97 -7,544.07 5,964,899.70 1,481,629.01 0.67 5,646.92 MWD+IFR-AK-CAZ-SC(4) 11,056.19 57.90 258.22 6,931.23 6,869.93 -822.31 -7,620.57 5,964,884.91 1,481,552.19 0.50 5,710.25 MWD+IFR-AK-CAZ-SC(4) 11,150.47 58.11 259.17 6,981.18 6,919.88 -837.98 -7,698.98 5,964,870.82 1,481,473.49 0.88 5,774.36 MWD+IFR-AK-CAZ-SC(4) 11,242.42 57.45 260.38 7,030.21 6,968.91 -851.79 -7,775.53 5,964,858.56 1,481,396.69 1.32 5,835.85 MWD+IFR-AK-CAZ-SC(4) 11,335.55 57.62 258.99 7,080.20 7,018.90 -865.86 -7,852.83 5,964,846.05 1,481,319.12 1.27 5,898.03 MWD+IFR-AK-CAZ-SC(4) 4/29/2016 12:14:30PM Page 5 COMPASS 5000.1 Build 74 • 0 SLB Definitive Survey Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well CD5-21 Project: Western North Slope TVD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: CD5-21:33.8+27.5 @ 61.30usft(Doyon 141) Well: CD5-21 North Reference: True Wellbore: CD5-21 Survey Calculation Method: Minimum Curvature Design: CD5-21 Database: EDM Production Survey Map Map Vertical MD Inc Azi TVD TVDSS +N/-S +El-W Northing Easting DLS Section (usft) (°) (°) (usft) (usft) (usft) (usft) (ft) (ft) (°/100') (ft) Survey Tool Name 11,429.56 57.22 258.81 7,130.82 7,069.52 -881.11 -7.930.57 5,964,832.37 1,481.241.10 0.46 5,961.38 MWD+IFR-AK-CAZ-SC(4) 11,522.05 57.21 258.08 7,180.91 7,119.61 -896.69 -8,006.75 5,964,818.33 1,481,164.63 0.66 6,023.93 MWD+IFR-AK-CAZ-SC(4) 11,614.29 57.60 257.10 7,230.60 7,169.30 -913.39 -8,082.64 5,964,803.16 1,481,088.42 0.99 6,087.12 MWD+IFR-AK-CAZ-SC(4) 11,707.36 57.92 257.50 7,280.25 7,218.95 -930.69 -8,159.44 5,964,787.41 1,481,011.30 0.50 6,151.37 MWD+IFR-AK-CAZ-SC(4) 11,799.39 57.79 259.23 7,329.21 7,267.91 -946.41 -8,235.75 5,964,773.23 1,480,934.69 1.60 6,214.11 MWD+IFR-AK-CAZ-SC(4) 11,892.64 57.29 259.07 7,379.26 7,317.96 -961.22 -8,313.03 5,964,759.98 1,480,857.13 0.56 6,276.83 MWD+IFR-AK-CAZ-SC(4) 11,987.34 57.25 260.01 7,430.47 7,369.17 -975.68 -8,391.37 5,964,747.10 1,480,778.53 0.84 6,339.99 MWD+IFR-AK-CAZ-SC(4) 12,080.40 56.87 261.95 7,481.07 7,419.77 -987.93 -8,468.50 5,964,736.41 1,480,701.17 1.80 6,400.70 MWD+IFR-AK-CAZ-SC(4) 12,174.25 56.74 260.67 7,532.46 7,471.16 -999.79 -8,546.13 5,964,726.11 1,480,623.32 1.15 6,461.47 MWD+IFR-AK-CAZ-SC(4) 12,265.92 57.00 260.43 7,582.56 7,521.26 -1,012.40 -8,621.85 5,964,715.04 1,480,547.37 0.36 6,521.50 MWD+IFR-AK-CAZ-SC(4) 12,360.07 56.93 259.17 7,633.88 7,572.58 -1,026.37 -8,699.53 5,964,702.63 1,480,469.43 1.12 6,583.87 MWD+IFR-AK-CAZ-SC(4) 12,421.64 54.80 259.88 7,668.43 7,607.13 -1,035.64 -8,749.64 5,964,694.37 1,480,419.14 3.59 6,624.28 MWD+IFR-AK-CAZ-SC(4) 12,493.00 54.80 259.88 7,709.57 7,648.27 -1,045.89 -8,807.04 5,964,685.29 1,480,361.55 0.00 6,670 31 f OT an Actual:, 4/29/2016 12:14:30PM Page 6 COMPASS 5000.1 Build 74 • • Final Definitive Survey Verified and Signed-off All targets and/or well position objectives have been achieved. El Yes ❑ No I have checked to the best of my ability that the following data is correct: El Surface Coordinates El Declination & Convergence GRS Survey Corrections mik Digitally signed by Brij ❑ Survey Tool Codes Hall-Potnis Date:2016.04.29 SLB DE: 13:22:05-08'00' Client Representative: Weifeng Dai Date: • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg �C` 4i7-77k' DATE: April 13, 2016 P.I. Supervisor SUBJECT: Well Bore Plug &Abandonment CRU CD5-21 FROM: Matt Herrera CPAI Petroleum Inspector Colville River Field PTD # 2160310 Section: 18 Township: 11N Range: 4E Meridian: Umiat Drilling Rig: Doyon 141 - Rig Elevation: 62.2 ft Total Depth: 12493 ft MD Lease No.: see below Operator Rep: Robert Wall Casing/Tubing Data: Casing Removal: Conductor: 20" O.D. Shoe@ 110 ' Feet Casing Cut@ Feet Surface: 10-3/4" O.D. Shoe@ 2347 _ Feet Casing Cut@ Feet Intermediate: O.D. Shoe@ Feet Casing Cut@ Feet Production: O.D. Shoe@ Feet Casing Cut@ Feet Liner: O.D. Shoe@ Feet Casing Cut@ Feet Tubing: O.D. Tail@ Feet Casing Cut@ Feet Plugging Data: Type Plug Founded on Bottom of T.O.C. Depth T.O.C. Mud Weight Pressure (bottom up) Cement Verified? above plug Test Open Hole 1 Bottom 12,500 ft MD j -11800 ft MD unknown Open Hole 2 Plug 1 11,800 ft MD -11100 ft MD unknown Open Hole 3 Plug 2 -11100 ft MD ' 10375 ft MD CPAI tag Open Hole 4 Viscous Plug -7400 ft MD -6700 ft MD unknown Open Hole 5 Plug 4 -6700 ft MD -5900 ft MD unknown Casing Shoe Viscous Plug 2634 ft MD - 2096 ft MD- Yes - 17 ppg 1500psi Leases: FEDAA08788, FEDAA92347,ASRC Fee(NPRA2& NPRA 4). Well was drilled to 12,500ft MD with 9 7/8"open hole below 10 3/4"surface casing (pilot hole). Abandonment of 9 7/8"pilot hole was approved as part of PTD. Plugs 1 through 5 had already been set prior to my visit. Arrived at CD5 drillsite and got up with CPAI Co Man Robert Wall and Bob Finkbiner. Reviewed cement record for the abandonment plug across the 10 3/4"casing shoe while waiting on cement to time out for setting,then witness trip in hole and tag of the , cement plug with drillpipe. Fluid volume above plug is 73.7 bbls. Tagged top of cement at 2091 ft and Driller put 15k over weight to confirm a solid plug. Driller then pulled one stand and circulated hole and pressure tested to 1500psi for 15minutes. Test was charted. Had Driller trip back in and repeat tag to determine if plug moved during pressure test. Second drillpipe tag found top of plug approximately - 5 ft below initial tag. Well left as suspended. cc: Attachments: Well Schematic; Cement Record v.. rev.4-20-16 2016-0413_Suspend_Plug_CRU_CD5-21_mh.xlsx Ct2c CD -moi 20" 9 -40 Welded PO) 2Itau3rr Conductor to 110' 3.5" Kill String '.0 ppg Class G Cement to /500 -2,147' MD 10-3/4" 45.5# L-80 HYD563/BTCM 2,347' MD / 2,171' TVD @ 43° inc, Plug #6 BOC at 2,900' MD 800' Viscous Pill 15.8 ppg Class G Cement top at -5,900' MD 15.8 ppg Class G Cement bottom at -6,700' MD Plug #5 15.8 ppg Class G Cement Plug #4 bottom at -7,400' MD 800' Viscous Pill 15.8 ppg Class G Cement to 10,400' MD / j 15.8 ppg Class G Cement to i Sub93 sand 11,100' MD { Plug #3 10,647' MD / 6'715 TVD 57° 15.8 ppg Class G Cement to ' i Alpine C 11,800' MD Plug #2 12,276' MD / 7,609' TVD @ 57° Plu #1 9-7/8" Pilot Hole i 3 12,500' MD / 7,731' TVD 50° lit •— (....) " Lg. et N— ...) "....." ...,1 ,...• ,.,,,,, ._.,) •-•.' ...) ,....• CNI C..) Ce c) 0 0 `44.7:5 0) 0 c•••• 0 0 0 CC5 0 0 0 CO — a. 0 C.-1 0 0) 0 i..&D. 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C CL 0 al ru . o - a a zr . a cs) 'aPci) 0 03 C.) - .76 0 --- ...raci 2 ..., .,..- (z - u) a) 0 0 a) 0 rx 0- 4) C va co = 13 0) '..-oa) 0 - it a N 0 c_ u) 7:3 2 'E •:r 6 .v."' > 5-- ,k- la c) ..,1- ....... < _ , -- 0..• co — cr) a) ,--0 0 ... 0 0 2t-(o - b3 l RECEIVED 156Z, Iv APR 12 2016 ConocoPhillips AOGCC Alaska,Inc. DATE: &-1161,:20i t, RECIPIENT INFORMATION (Name) 7 ei .d,.fh 4/ (Company) /406-(C- (Address) 3n W. 7i 4' '►u, 'St,.i„1, (op Anchoaky, AK '1x50 t -- 36-3q Data/Samples Enclosed: i1/4/20/6. (3(); Ori COS.-- fp Name ( Description Quantity --')° (' 1 (A/L.56,A g ()tier, 'Wed 3c' Tip }n+r) fir" 030--- 31-15-6e. L r iiipo Please sign below confi - • the delivery of the samples/data. RECEIVED 0 . APR 15 2016 Signat re 4 Date AOGCC Please return the signed form via email to tiffany.c.piercey@conocophillips.com Thank you- Tiffany Piercey Geological and Geophysical Operations ConocoPhillips Alaska Inc ATO 1440, 700 G Street, Anchorage, AK 99501 Office: 907-265-1495 Cell: 907-330-4778 tiffany.c.piercevcop.corn • • RECE �E,'� ConocoPhillips , Alaska,Inc. DATE: 14964 ECEIVE APR 12 201b RECIPIENT INFORMATION GC (Name) It et e.de i 6� (Company)AO 6 CC- (Address) C(Address) 333 v l. 7` i�.,� Si-fe.i00 Arc is ca9e, aelbo t - 35 3q Data/Samples Enclosed: 1//6/a016 ior Name Description Quantity Sqok LUu5kect 2. Ou&oe ' O'Tv'D in-ten/4i 3U .O-14350' 3o Lt.)asneA.dvOvei )0°TVD ',int tir t -CironA H350-14380r teue,s116,8,ee,Ov'0Yl l�,ic?A '361 Tv) cv d Y o n\ 4380—Li qcto` RECEIVED Please sign below confirming the delivery of the samples/data. APR 15 2016 AOGCC Signature Date Please return the signed form via email to tiffany.c.piercey@conocophillips.com Thank you- Tiffany Piercey Geological and Geophysical Operations ConocoPhillips Alaska Inc ATO 1440, 700 G Street, Anchorage, AK 99501 Office: 907-265-1495 Cell: 907-330-4778 tiffany.c.piercey(acop.corn • • RECEIVED Conochi l li ps ivR 1 alb Alaska,Inc. DATE: 1--/Oc=1 AOGGG RECIPIENT INFORMATION (Name) er&cd+& duh (Company).AOCYCC (Address) 333 ,,J, .? 1 Su: .00A AnC- 2eeTi 196ot -35 -3c( Data/Samples Enclosed: i://G/ 16 glper t`t511 C.i)S-,' .1 H3 Name Description Quantity 30X 3 W0.Sheci gu Oicr Orsc_d 30' TV ;n*.rv^ ( —(W 0 Please sign below confirming the delivery of the samples/data. RECEIVED f APR 15 2016 Signature Date AOGCC Please return the signed form via email to tiffany.c.piercey@conocophillips.com Thank you- Tiffany Piercey Geological and Geophysical Operations ConocoPhillips Alaska Inc ATO 1440, 700 G Street, Anchorage, AK 99501 Office: 907-265-1495 Cell: 907-330-4778 tiffany.c.piercey( cop.corn • RECEIVEQ no coPhi i'II' o ps A P r j 9 Alaska,Inc. DATE: 1-1/6/k(6 RECEIVE' APR 12 %t0F1 RECIPIENT INFORMATION AOC C (Name) 1�%�e�^ed�k� (r.kc\ (Company)A®GGC- (Address) '333 uJ. 7 4� wife 10 Avicy.1 Atz 19501 -3 53ci Data/Samples Enclosed: 4/0016 Myef;or, C Ds i P8Name ( Description Quantity Box Li Sne..,LLI 1 vv �r;J 36" Tv0 cn ,r ( 76aO- 7686' ud tSYt(JAL cieV1 ' cL iD'IVO )rr,rvett-( orvi 7. & 7605' L/ AAS �l LOW) I�^iNI ' r T �r4rv4( © i 7500 e. 7f'5) J is'TVDiattr ct( from 7605+764.0' a �1fG-II� �£O(r a7' TVD r'knf icri 7 eO-7707' a Please sign below confirming the delivery of the samples/data. RECEIVED APR 15 2016 _---�-- AOGCC Signature Date Please return the signed form via email to tiffany.c.piercey@conocophillips.com Thank you- Tiffany Piercey Geological and Geophysical Operations ConocoPhillips Alaska Inc ATO 1440, 700 G Street, Anchorage, AK 99501 Office: 907-265-1495 Cell: 907-330-4778 tiffany.c.piercevCc�cop.com Z� Co - 0 3 1 • • Loepp, Victoria T (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Tuesday, April 05, 2016 4:17 PM To: Loepp, Victoria T (DOA); Schwartz, Guy L(DOA) Subject: CD5-21(API# 50-103-20738-00-00) P&A Plug Update Attachments: CD5-21_wp08 Schematic - Pilot Hole Cement w Qannik - Updated -Version 3.pdf Follow Up Flag: Follow up Flag Status: Flagged Hi Victoria and Guy, Another update on CD5-21 that rig Doyon 141 is drilling on CD5 pad,we penetrated another tight sand Sub93 last night, top at 10,647' MD and bottom at 10,814',this sand appears to bear hydrocarbon according to the log attached. Because of this sand,we need to adjust our P&A plug program again to ensure this sand was isolated with plugs. Please check the attached updated P&A plug schematic. The major changes to the previous plan are: 1. Stack plug#1,#2 and#3 to cover all the formation from TD to top of sand Sub93. Because the plug is from TD,we plan not to tag them. 2. Stack plug#4 and#5 to isolate sand Sub97 (top is 6,211' MD, bottom is 6,245').We plan to WOC on plug#4 and tag it and treat plug#4 as a bottom,then not tag plug#5. Please let me know if this plan sounds good to you. 005.21 two) Ivo GR P16H_ECO RT THPHECO RT kct $000 ;4,P) 150 1 00 orammn 104.90 0.6000 faro 00000ov RT RO88 p_RT C, MI 600 00 100 ohm,m 1040}1.660 g m3 2 6660 441.. )i l Moan 93 ,6 66 4 v70O _ -- 10130 Sub93 s'1 67_2 Ir 137 SD }" 3'6 5770 .ti _ Sub93 base 531 + , Alban 92 inamme.i . 683' amemor t , • *5160? 6$40 _, A�66A 6$5 MUM" au 4,100 636` �} 'i 1 • Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 2 • S CD5-21wp08 Pilot Hole 20" 94#H-40 Welded Conductor to 110' 3.5" Kill String 17.0 ppg Class G Cement to 2,147' MD 10-3/4" 45.5# L-80 HYD563/BTCM 2,347' MD/2,171' ND @ 43° inc. ' Plug#6 BOC at 2,900' MD 600'Viscous Pill 15.8 ppg Class G Cement top at-5,900' MD 15.8 ppg Class G Cement bottom at-6,600' MD Plug#5 15.8 ppg Class G Cement Plug#4 bottom at-7,400' MD 800'Viscous Pill 15.8 ppg Class G Cement to 10,400' MD 15.8 ppg Class G Cement to Sub93 sand 11,100' MD Plug#3 10,647' MD/6'715 TVD @ 57° 15.8 ppg Class G Cement to Alpine C 11,800' MD Plug#2 12,276' MD/7,609' ND @ 57° Plug#1 9-7/8" Pilot Hole 12,500' MD/7,731' ND @ 50° 0 • CD5-21wp08 Pilot Hole Al 20" 94#H-40 e Conductor toWeld110d 3.5" Kill String 17.0 ppg Class G Cement to 2,147' MD 10-3/4"45.5# L-80 HYD563/BTCM A L 2,347' MD/2,171' TVD @ 43° inc. Plug#6 BOC at 2,900' MD 800'Viscous Pill 15.8 ppg Class G Cement top at-5,900' MD 15.8 ppg Class G Cement bottom at-6,700' MD i Plug#5 15.8 ppg Class G Cement Plug#4 bottom at-7,400' MD 800'Viscous Pill 15.8 ppg Class G Cement to 10,400' MD 15.8 ppg Class G Cement toi Plug i Sub93 sand 11,100' MD i g 10,647 MD/6715 ND @ 57° 15.8 ppg Class G Cement to ' i Alpine C 11,800' MD Plug#2 i 12,276' MD/7,609' ND @ 57° Plug#1 i 9-7/8" Pilot Hole 12,500 MD/7,731 TVD @ 50° • • CD5-21wp08 Pilot Hole 20" #H0 Wee AIJ Con94ductor-4to 110ld'd 3.5" Kill String — 17.0 ppg Class G Cement to 2,147' MD 10-3/4" 45.5# L-80 HYD563/BTCM 2,347' MD/2,171' TVD @ 43° inc. Plug #6 , BOC at 2,900' MD 800'Viscous Pill 15.8 ppg Class G Cement top at-5,900' MD 15.8 ppg Class G Cement bottom at-6,700' MD Plug#5 15.8 ppg Class G Cement Plug#4 bottom at-7,400' MD 800'Viscous Pill 15.8 ppg Class G Cement to 10,400' MD 15.8 ppg Class G Cement to i Sub93 sand 11,100' MD Plug#3 10,647' MD/6'715 TVD @ 57° 15.8 ppg Class G Cement to i Alpine C 11,800' MD Plug#2 i 12,276' MD/7,609' ND @ 57° Plug#1 i 9-7/8" Pilot Hole 12,500' MD/7,731' ND @ 50° • • Loepp, Victoria T (DOA) -2.,‘ CQ From: Dai,Weifeng <Weifeng.Dai@conocophillips.com> Sent: Monday,April 04, 2016 10:01 AM To: Loepp,Victoria T(DOA) Subject: CD5-21 (API#50-103-20738-00-00) P&A Plug Program Update Attachments: CD5-21_wp08 Schematic- Pilot Hole Cement Updated.pdf Follow Up Flag: Follow up Flag Status: Flagged Morning Victoria, We have been drilling 9-7/8" hole in CD5-21 over the weekend and the attached is the update P&A plug program for CD5-21 as we need isolate Sub97 hydrocarbon bearing sand from 6,211'-6,245' MD.A few changes comparing to the original plan: 1. Base of plug#3 is 6,350'which is about 108' below base of Sub97 sand.Top of plug is 5,800',which means the length of plug#3 is about 550'.We will tag this plug. 2. The base of plug#4(kick off plug) is 2,800' now,deeper than the original plan.The top of this plug is 200' inside surface casing.We will tag this plug and pressure test the plug against surface casing to 1,500'as per permit. We have no plan to tag plug#1(place at TD, mechanical bottom)and#2 (no hydrocarbon bearing zone need to be isolated in this interval). Please let me know if you have any questions.Thanks. Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 1 • • CD5-21wp08 Pilot Hole All 20" 94#H-40 Wed Conductor to 110lde' 3.5" Kill String 17.0 ppg Class G Cement to 2,147' MD 10-3/4"45.5#L-80 HYD563/BTCM 2,347' MD/2,171'TVD @ 43° inc. Plug#4 BOC at 2,800' MD 600'Viscous Pill 15.8 ppg Class G Cement top at-5,800' MD 15.8 ppg Class G Cement bottom at-6,350' MD Plug#3 600'Viscous Pill 15.8 ppg Class G Cement top at-8,600' MD 15.8 ppg Class G Cement bottom at-9,000' MD Plug#2 400'Viscous Pill 15.8 ppg Class G Cement to Alpine C 12,000' MD 12,276' MD/7,609' TVD @ 57° Plug#1 9-7/8" Pilot Hole 12,500' MD/7,731' ND @ 50° 2\ (Q - o31 Loepp, Victoria T (DOA) From: Dai,Weifeng <Weifeng.Dai@conocophillips.com> Sent: Monday,April 04,2016 9:59 AM To: Loepp,Victoria T(DOA); Bettis, Patricia K(DOA) Subject: CD5-21 (API#50-103-20738-00-00) P&A Plug Program_Update Follow Up Flag: Follow up Flag Status: Flagged Morning Victoria and Patricia, We have been drilling 9-7/8" hole in CD5-21 over the weekend and the attached is the update P&A plug program for CD5-21 as we need isolate Sub97 hydrocarbon bearing sand from 6,211'-6,245' MD.A few changes comparing to the original plan: 1. Base of plug#3 is 6,350'which is about 108'below base of Sub97 sand.Top of plug is 5,800',which means the length of plug#3 is about 550'.We will tag this plug. 2. The base of plug#4(kick off plug) is 2,800' now,deeper than the original plan.The top of this plug is 200' inside surface casing.We will tag this plug and pressure test the plug against surface casing to 1,500'as per permit. We have no plan to tag plug#1 (place at TD, mechanical bottom)and#2(no hydrocarbon bearing zone need to be isolated in this interval). Please let me know if you have any questions.Thanks. CD5-21 wp08 Schematic- Pilo... Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 1 • 0 CD5-21wp08 Pilot Hole 20" 94# H-40 Welded 4J Conductor to 110' 3.5" Kill String 17.0 ppg Class G Cement to -2,147' MD 10-3/4" 45.5# L-80 HYD563/BTCM 2,347' MD/2,171' TVD @ 43° inc. Plug#4 BOC at 2,800' MD 600'Viscous Pill 1 i 1 i 15.8 ppg Class G Cement 1 top at 5,800' MD 15.8 ppg Class G Cement bottom at-6,350' MD Plug#3 1 1 600'Viscous Pill 1 1 1 1 1 1 1 1 15.8 ppg Class G Cement top at-8,600' MD i 15.8 ppg Class G Cement bottom at-9,000' MD Plug#2 1 1 400'Viscous Pill 1 1 1 1 15.8 ppg Class G Cement to Alpine C 12,000' MD 1 12,276' MD/7,609' ND @ 57° i 1 1 I Plug#1 i I 9-7/8" Pilot Hole 12,500' MD/7,731' ND @ 50° i MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg L}liltio DATE: March 30, 2016 P. I. Supervisor FROM: Brian Bixby SUBJECT: Witness Cement Top Job Petroleum Inspector CRU CD5-21 Conoco Phillips Alaska PTD 216-031 - 03/30/16: Arrived at location and checked in with site control. Went to the rig floor and sat in on their pre-job safety meeting. Watched the rig crew make-up 1" pipe and tag TOC in the OA of the well (10 3/" casing) - @ 111' from RKB. Rig crew pumped 13 bbls of 10.5 pound Mud Push down the 1" pipe to assist with cleaning out the hole. Dowell rig up and pressure tested to 1000 psi and then started in with 11 ppg cement. At 17 bbls of the cement pumped away they started getting cement to surface. At 27 bbls of cement pumped away they had good 10.9+ ppg cement to surface. I asked Dave Sena (Toolpusher) and Andy Lundale (Companyman) to save a sample of the cement and I called them to verify it hardened up good. Andy said it was solid. Attachments: none 2016-0330_Surface_csg_topj ob_CRU_CD5-21_bb.docx Page 1 of 1 • P7-D /6 - a3 6 • Loepp, Victoria T (DOA) From: Dai,Weifeng <Weifeng.Dai@conocophillips.com> Sent: Wednesday, March 30, 2016 7:11 AM To: Schwartz,Guy L(DOA); Loepp,Victoria T(DOA) Subject: RE:CD5-21 Surface Casing Top Job (API 50-103-20738-00-00) Follow Up Flag: Follow up Flag Status: Flagged Morning Guy and Victoria, A quick update,we tag the top of cement at 111'which is about 4'outside the conductor shoe,did top job and got cement back to surface.State inspector witnessed the top job. Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 From:Schwartz,Guy L(DOA) [mailto:guy.schwartz@alaska.gov] Sent:Tuesday, March 29,2016 4:34 PM To: Dai,Weifeng<Weifeng.Dai@conocophillips.com>; Loepp,Victoria T(DOA)<victoria.loepp@alaska.gov> Cc:Regg,James B(DOA)<jim.regg@alaska.gov> Subject: [EXTERNAL]RE:CD5-21 Surface Casing Top Job(API 50-103-20738-00-00) Weifeng, Make sure you notify the inspectors before you do any remedial action. And no... you will have to cement to surface before drilling ahead no matter where the TOC is found. Guy Schwartz Sr. Petroleum Engineer AOGCC 907-301-4533 cell 907-793-1226 office CONFIDENTIALITY NOTICE: This e-mail message,including any attachments,contains information from the Alaska Oil and Gas Conservation Commission (AOGCC),State of Alaska and is for the sole use of the intended recipient(s).It may contain confidential and/or privileged information.The unauthorized review,use or disclosure of such information may violate state or federal law.If you are an unintended recipient of this e-mail,please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Guy Schwartz at(907-793-1226) or(Guy.schwartz@alaska.gov). From: Schwartz, Guy L(DOA) Sent:Tuesday, March 29, 2016 4:31 PM To: 'Dai, Weifeng'; Loepp, Victoria T(DOA) Subject: RE: CD5-21 Surface Casing Top Job(API 50-103-20738-00-00) Please refer to guidance doc No. 13-01 for our policy on surface casing remedial jobs. http://doa.alaska.gov/ogc/bulletins/bulletindex.html 1 • S Guy Schwartz Sr. Petroleum Engineer AOGCC 907-301-4533 cell 907-793-1226 office CONFIDENTIALITY NOTICE:This e-mail message,including any attachments,contains information from the Alaska Oil and Gas Conservation Commission (AOGCC),State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information.The unauthorized review,use or disclosure of such information may violate state or federal law.If you are an unintended recipient of this e-mail,please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Guy Schwartz at(907-793-1226) or(Guy.schwartz@alaska.gov). From: Dai, Weifeng [mailto:Weifeng.Dai@conocophillips.com] Sent:Tuesday, March 29, 2016 4:21 PM To: Loepp,Victoria T(DOA); Schwartz, Guy L(DOA) Subject: RE: CD5-21 Surface Casing Top Job(API 50-103-20738-00-00) Hi Victoria and Guy, We have been shut in well for 18 hours after cement in place and there is no pressure build up so far. It is appears that the well was static even though the surface might not return to surface (we will know more about the top of cement after nipple down diverter),a question, if we tag cement pretty shallow,let's say 20 or 30 ft below the top of conductor, is it ok for us NOT to do the top job but move ahead to drill intermediate section and do top job after rig released from this well? We are planning to tag the top of cement around 9 o'clock tonight, but want to touch base with you first. Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 From: Dai, Weifeng Sent: Tuesday, March 29, 2016 9:32 AM To: Loepp, Victoria T (DOA) (victoria. loepp@alaska. gov) <victoria. loepp@alaska. gov>; ' aeagle@blm. gov' <aeagle@blm. gov>; ' BLM_AK_AKSO_EnergySection_Notifications@blm. gov' <BLM AK AKSO EnergySection Notifications@blm. gov> Cc: Doyon 141 Company Man <n1334@conocophillips. com> Subject: CD5-21 Surface Casing Top Job (API 50-103-20738-00-00) Hi Victoria and Amanda, Just want to update you with the operation in CD5-21,we run 10-3/4"surface casing to bottom without issue,we lost return during cement job after pumped 360bbls 11.0ppg lead slurry,that's put us about 17bbls less than bring the top of cement to surface.The cement job prior to that point looks normal. We are currently shut in the well to allow cement to set due to water flow concern in CD5.Once cement set,we will open diverter and do top job if needed. I will keep you posted on the top of cement we found and top job execution. Please let me know if you need any other information.Thanks. 2 co. rq, • • A THE STATE Alaska Oil and Gas � of Conservation Commission , 7. ALAS A t S rt_ 333 West Seventh Avenue Anchorage,GOVERNOR BILL WALKER e, Alaska 99501-3572 g Main: 907.279.1433 g1�e" Fax: 907.276.7542 www.aogcc.alaska.gov G. L. Alvord Alaska Drilling Manager ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage,AK 99510-0360 Re: Colville River Field,Alpine Oil Pool, CRU CD5-21 ConocoPhillips Alaska, Inc. Permit to Drill Number: 216-031 Surface Location: 408' FNL,2823' FEL, Sec. 18, T11N, R4E,UM Bottomhole Location: 1489' FNL, 1530' FEL, Sec. 14, T11N, R3E,UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced development well. Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cathy P Foerster Chair DATED this eiray of March, 2016. RECEIVED STATE OF ALASKA FEB 17 2016 AIDA OIL AND GAS CONSERVATION COMM N PERMIT TO DRILL A OGCC 20 AAC 25.005 1a.Type of Work: lb.Proposed Well Class: Exploratory-Gas ❑ Service- WAG ❑ Service-Disp ❑ 1c.Specify if well is proposed for: Drill 1 Lateral ❑ Stratigraphic Test ❑ Development-Oil d Service- Winj ❑ Single Zone 0 Coalbed Gas 0 Gas Hydrates ❑ Redrill❑ Reentry❑ Exploratory-Oil Development-Gas ❑ Service-Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2.Operator Name: 5. Bond: Blanket❑ Single Well ❑ 11.Well Name and Number: ,w'in PO ConocoPhillips Alaska,Inc. Bond No. 5z,524,74 S9Sa.'8o CRU CD5-21 Ir" 3.Address: 6.Proposed Depth: 12.Field/Pool(s). P.O.Box 100360 Anchorage,AK 99510-0360 MD: 12592 + TVD: 7776 - 4a. Location of Well(Governmental Section): 7.Property Designation(Lease Number): Surface: 408'FNL,2823'FEL,Sec. 18,T11N,R4E,UM • ADL ASRC NPRA4,ASRC NPRA2,AA092347,AA08788 Coleville River Unit/Alpine Pool Top of Productive Horizon: 8.Land Use Permit: 13.Approximate Spud Date: 81'FNL,3302'FEL,Sec.18,T11N,R4E,UM 932669,932128,340758,307461 3/20/2016 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 1489'FNL,1530'FEL,Sec. 14,T11N,R3E,UM , 15,192;8,838.21; 1,280;1,280 2,132.27'TO ASRC-NPRA03 4b.Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL(ft):62.2 i ,p,'',4"1.415.toSame PDistanceool:to Nearest>5000W' ell Open Surface: x- 349154 y- 5965807 Zone-4- GL Elevation above MSL(ft): , 16.Deviated wells: Kickoff depth: ' 550 feet 17.Maximum Potential Pressures in psig(see 20 AAC 25.035) Zoo 3z p k 4 ✓ 7. Maximum Hole Angle: - 57.8 degrees Downhole: 3410 psig. Surface: _.141-3-psig 18.Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity,c.f.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 42" 20" 94 L-80 Welded 80 30 36 110 110 Pre-installed 13-1/2" 10-3/4" 45.5 L-80 563/BTCM 2269 36 36 2305 2162 1,002 sx 11.0 ppg,271 sx 15.8 ppg G 9-7/8" Pilot Hole n/a n/a n/a 10287 2305 2161 12592 7776 Plug#1:408 sx of 15.8ppg Plug#2:241 sx of 17.Oppq 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-Entry Operations) Total Depth MD(ft): Total Depth TVD(ft): Plugs(measured): Effect.Depth MD(ft): Effect.Depth TVD(ft): Junk(measured): Casing Length Size Cement Volume MD ND Conductor/Structural Surface Intermediate Production Liner Perforation Depth MD(ft): Perforation Depth TVD(ft): 20. Attachments: Property Plat ❑ BOP Sketch ❑ Drilling Program 0 Time v.Depth Plot ❑ Shallow Hazard Analysis❑ Diverter Sketch ❑ Seabed Report ❑Drilling Fluid Program LI 20 AAC 25.050 requirements 21. Verbal Approval: Commission Representative: Date 2-'‘.1-"-1 22.I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approval. Contact Weifeng Dai©263-4324 Email weifeng.dai@cop.com Printed Name G.L.Alvord Title Alaska Drilling Manager Signature A-e_ a.,.. Phone 265-6120 Date `L-\1-\k4 Commission Use Only Permit to Dr ` API Number: Permit Approval See cover letter for other Number: 4( 50- `( ^ o2038 o4 -oz:: Date: ^ `1-Q requirements. 1 Conditions of approval: If box is checked,well may not be used to explore for,test,or produce coalbed m9thane,gas hydrates,or gas contained in shales:lid Other: Bap tee ' to 03 5-0C p5 i Samples req'd: Yes ,_❑,f Not Mud log req'd:YeC No ' /fin CJI a v �7-t(r�v,7 ' /-?%5i--7'0 Z 5-t)o SlG12S measures: YesL,C! No❑ Directional svy req'd:Ye" No❑ DYt yr fir y✓a ✓r� CI�� Inclination-only Spacing exception req'd: Yes❑ Noreq'd: / svy Yew NoLd' Post initial injection MIT req'd:Yew Noi ag APPROVED BY Approved by: y`--- COMMISSIONER THE COMMISSION Dater -� V 1- 3/ell b i'3 44/tte Submit Form and Form 10-401(Revised 11/2015) is erINrvALor 24 months from the date of approval(20 AAC 25.005(g)) Attachments in Duplicate • • ConocoPhillips Alaska,Inc. Post Office Box 100360 Anchorage,Alaska 99510-0360 ConocoPhillips Telephone 907-276-1215 February 17th,2016 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue,Suite 100 Anchorage,Alaska 99501 Re: Application for Permit to Drill CRU CD5-211681*-wp07 ej Dear Sir or Madam: \�JXioT ConocoPhillips Alaska,Inc.hereby applies for a Permit to Drill an onshore e7iOration well from the CD5 drilling pad with rig Doyon 141. The intended spud date for this well is 03/17/2016. // CD5-21PB 1 is planned to penetrate target reservoir and determine if the Alpine C sand quality meets pre-defined decision criteria for drilling a subsequent lateral in the future. The pilot hole will be abandoned with cement plugs back to the sidetrack point below surface casing shoe.At the end of the work program,the well will be suspended in awaitting future sidetrack opportunities. It is requested that a waiver of the diverter requirement under 20AAC 25.035(h)(2)be granted.There have been many surface holes drilled at CD5 and there has not been a significant show of shallow gas or gas hydrates. Please find attached the information 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. A proposed drilling program 3. A proposed P&A diagram 4. A drilling fluids program summary 5. Pressure information as required by 20 AAC 25.035(d)(2) 6. Directional drilling/collision avoidance information as required by 20 AAC 25.050(b) Information pertinent to the application that is presently on file at the AOGCC: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold lay out as required by 20 AAC 25.035 (a)and(b). 2. A description of the drilling fluids handling system. 3. Diagram of riser set up. If you have any questions or require further information,please contact Weifeng Dai at 263-4324 (weifeng.dai(a,cop.com)or Chip Alvord at 265-6120. Sincerely, cc: CD5-21PB1 Well File/Ann Haggerty-Sherrod ATO 1530 Johnson Njoku ATO 1720 l Chip Alvord ATO 1570 Weifeng Dai C26‘bDaniel Lopus ATO 1786 Drilling Engineer ' �' Lanston Chin Kuukpik Corp 2' • • Application for Hermit to Drill,Well CRU CD5-21 P Saved: 11-Feb-16 CD5-21MW Application for Permit to Drill Document t, CanocoPhillips ` Table of Contents 1. Well Name (Requirements of 20 AAC 25.005 (f)) 3 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) 3 Requirements of 20 AAC 25.050(b) 3 3. Blowout Prevention Equipment Information (Requirements of 20 AAC 25.005(c)(3))4 4. Drilling Hazards Information (Requirements of 20 AAC 25.005 (c)(4)) 4 5. Procedure for Conducting Formation Integrity Tests (Requirements of 20 AAC 25.005 (c)(5)) 5 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) 5 7. Diverter System Information (Requirements of 20 AAC 25.005(c)(7)) 5 8. Drilling Fluid Program (Requirements of 20 AAC 25.005(c)(8)) 6 9. Abnormally Pressured Formation Information (Requirements of 20 AAC 25.005 (c)(9)) 7 10. Seismic Analysis (Requirements of 20 AAC 25.005 (c)(10)) 7 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005 (c)(11)) 7 12. Evidence of Bonding (Requirements of 20 AAC 25.005 (c)(12)) 7 13. Proposed Drilling Program (Requirements of 20 AAC 25.005 (c)(13)) 7 14. Discussion of Mud and Cuttings Disposal and Annular Disposal 8 (Requirements of 20 AAC 25.005 (c)(14)) 8 15. Attachments 9 Attachment I Well Schematic 9 CD5-21 PB-i•APD Page 1 of 20 Printed:11-Feb-16 • • Application for rermit to Drill,Well CRU CD5-21 PBfi Saved: 11-Feb-16 Attachment 2 Drilling Hazards Summary 9 Attachment 3 Cement Summary 9 Attachment 4 Directional Plan 9 CD5-21PB1 APD Page 2 of 20 Printed: 11-Feb-16 • • Application for ermit to Drill,Well CRU CD5-21 P81v Saved: 11-Feb-16 1. Well Name (Requirements of 20 AAC 25.005 0) The well for which this application is submitted will be designated as CRU CD5-211 i,. 2. Location Summary (Requirements of 20 AAC 25.005(c)(2)) This well is planned for Location at Surface 408'FNL,2823' FEL, Sec. 18,T11N,R4E,UM NAD83 RKB Elevation 62.2'AMSL Northings: 5,965,553.69 Eastings: 1,489,187.57 Pad Elevation 34.2'AMSL Surface Casing 81'FNL,3302'FEL,Sec. 18,T11N,R4E,UM NAD83 Measured Depth,RKB: 2,305' Northings: 5,956,890.74 Total Vertical Depth, RKB: 2,161' Eastings: 1,488,714.42 Total Vertical Depth, SS: 2,099' Total Depth 1489'FNL, 1530'FEL,Sec. 14,T11N,R3E,UM NAD83 Measured Depth, RKB: 12,593' Northings: 5,964,656.98 Total Vertical Depth, RKB: 7,776' Eastings: 1,480,252.12 Total Vertical Depth, SS: 7,713' Requirements of 20 AAC 25.050(b) Please see Attachment 4: Directional Plan The Applicant is the only affected owner. CD5-21 ABS APD Page 3 of 20 Printed: 11-Feb-16 • Application forermit to Drill,Well CRU CD5-21RB1• Saved: 11-Feb-16 3. Blowout Prevention Equipment Information (Requirements of20AAC25.005(c)(3)) Please reference BOP schematic on file for Doyon 141. 4. Drilling Hazards Information (Requirements of 20 AAC 25.005(c)(4)) The following presents data used for calculation of anticipated surface pressure(ASP)during drilling of this well: Casing Size Csg Setting Depth Fracture Pore pressure ASP Drilling (in) MD/TVD(ft) Gradient(ppg) (psi) (psi) 20 115/ 115 10.9 50 54 10.75 2,305/ 2,161 14.5 977 1,413 \ g•1. N/A 12,593/7,776 12.5 3,410* 1,413 34 I D /� I 05 ( 2 PROCEDURE FOR CALCULATING ANTI(jPATED SURFACE PRESSURE(ASP) *Pore pressure of the Alpine C is estimated to be 3,410 psi(8.7 ppg EMW). 3 4 I° Z 6.12- /vt(�5 p 51-9 ASP is determined as the lesser of 1)surface pressure at breakdown of the formation casing seat with a gas gradient to the surface,or 2)formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP=[(FG x 0.052)-0.1]*D Where: ASP=Anticipated Surface pressure in psi FG=Fracture gradient at the casing seat in lb/gal 0.052=Conversion from lb./gal to psi/ft 0.1 =Gas gradient in psi/ft D=true Vertical depth of casing seat in ft RKB OR 2) ASP=FPP—(0.1 x D) Where: FPP=Formation Pore Pressure at the next casing point FPP=0.4525 x TVD 1. ASP CALCULATIONS 1. Drilling below 20"conductor ASP=[(FG x 0.052)—0.1]D =[(10.9x0.052)-0.1]x 115=54 psi OR ASP=FPP—(0.1 x D) =977—(0.1 x2161')=761 psi 2. Drilling below 10-3/4"surface casing(Pilot Hole) ASP=[(FG x 0.052)—0.1]D =[(14.5 x 0.052)—0.1]x 2,161' = 1,413 psi OR ASP=FPP—(0.1 x D) =3410—(0.1 x 7776')=2,632 psi CD5-21 P8 4 APD Page 4 of 20 Printed:11-Feb-16 • Application for ermit to Drill,Well CRU CD5-21P434• Saved: 11-Feb-16 (B)data on potential gas zones; The well bore is not expected to penetrate any gas zones. (C)data concerning potential causes of hole problems such as abnormally geo-pressured strata,lost circulation zones,and zones that have a propensity for differential sticking; Please see Attachment 2-Drilling Hazards Summary 5. Procedure for Conducting Formation Integrity Tests (Requirements of 20 AAC 25.005 (c)(5)) Drill out surface casing shoe and perform LOT test or FIT in accordance with the Alpine LOT/FIT procedure that ConocoPhillips Alaska has on file with the Commission. 6. Casing and Cementing Program (Requirements of 20 AAC 25.005(c)(6)) Casing and Cementing Program Csg/Tbg Hole Weight Length Top MD/TVD Btm MD/TVD OD(in) ��) (Ib/ft) Grade Conn. (ft) (ft) (ft) Cement Program 20 42 94 H-40 Welded 80 36/36 115/ 115 Previously Installed HYD Cement to Surface with 10-3/4 13.5 45.5 L-80 563 X 2,268 37/37 2,305/2,161 1,002 sx DeepCRETE Lead 11.0 ppg, BTCM 271 sx Class"G"Tail Slurry 15.8 ppg 7. D iverte r System Information (Requirements of 20 AAC 25.005(c)(7)) It is requested that a waiver of the diverter requirement under 20AAC 25.035(h)(2)be granted. ty . CD5-21 PB7•APD Page 5 of 20 Printed:11-Feb-16 • Application for ermit to Drill,Well CRU CD5-21 Pet' Saved: 11-Feb-16 8. Drilling Fluid Program (Requirements of 20 AAC 25.005(c)(8)) Surface Pilot Hole Hole Size in. 13.5 9.875 Casing Size in. 10.75 n/a Density PPG 9.0— 10.0 9.6— 10.5 PV cP 30-80 10 YP Ib./100 ft2 100-200 20 - 28 Funnel Viscosity s/qt. 300 50-60 Initial Gels lb./100 ft2 50 10 10 Minute Gels Ib./100 ft2 60 15 API Fluid Loss cc/30 min. N.C. —15.0 5.0 HPHT Fluid Loss cc/30 min. n/a 8.0— 12.0 pH 11.0 9.5- 10.0 Surface Hole: A mixed-metal oxide fresh water drilling fluid(Drilplex)will be used for the surface interval. Keep flow line viscosity at±200 sec/qt while drilling and running casing.Reduce viscosity prior to cementing. Maintain mud weight< 10.0 ppg by use of solids control system and dilutions where necessary. Intermediate Pilot Hole: Fresh water gel/polymer mud system.Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation,particularly after the reservoir is penetrated. Maintain mud weight at or below 9.6 ppg.Good filter cake quality,hole cleaning and maintenance of low drill solids(by diluting as required)will all be important in maintaining wellbore stability.The mud will be weighted up to 10.5 before pulling out of the hole. CD5-21884-APD Page 6 of 20 Printed: 11-Feb-16 • Application for Fermit to Drill,Well CRU CD5-211aa-1. Saved 11-Feb-16 9. Abnormally Pressured Formation Information (Requirements of 20 AAC 25.005(c)(9)) / N/A-Application is not for an exploratory or stratigraphic test well. 10. Seismic Analysis (Requirements of 20AAC25.005(c)(10)) N/A-Application is not for an exploratory or stratigraphic test well. 11. Seabed Condition Analysis (Requirements of 20 AAC 25.005(c)(11)) N/A-Application is not for an offshore well. 12. Evidence of Bonding (Requirements of 20 AAC 25.005(c)(12)) Evidence of bonding for ConocoPhillips Alaska,Inc. is on file with the Commission. 13. Proposed Drilling Program (Requirements of 20AAC25.005(c)(13)) The proposed drilling program is listed below. Please refer to Attachment 3:CD5-21E2:ZWell Schematic. 1. MIRU Doyon 141 onto CD5-21. 2. Rig up and test riser,dewater cellar as needed. 3. Drill 13.5"hole to the surface casing point as per the directional plan(LWD Program:GR).'/ 4. Run and cement 10-3/4"surface casing to surface. 5. Install BOPE and MPD equipment. 6. Test BOPE to 250 psi low/3500 psi high. f 7. Pick up and run in hole with 9-7/8"drilling BHA to drill the intermediate pilot hole section. 8. Pressure test casing to 3500 psi. 9. Drill out 20'of new hole and perform LOT.Maximum LOT to 18.0 ppg.Minimum LOT required to drill ahead is -ppg EMW. •r 3/8/l / q 10 10. Drill 9-7/8"hole pilot hole to se co V-r'�TD(LWD Program:GR/RES/DENS/NEUT/SONIC). 11. Trip out BHA. 12. RIH 3-1/2"cement stinger to TD. 13. P&A pilot hole by pumping 15.8 ppg Class G cement plugs to 300' above hydrocarbon bearing zones. 14. Pump 17.0 ppg cement kick-off plug on top of hi-vis pill to set 200'below the surface casing shoe.Top of cement will be—150' inside the surface casing shoe. re, p 1„y ,�,/ t ova o j ¢ p r f o t S v P5 i 15. P/U and RIH 4-1/2"kill string and land hanger. 16. Circulate diesel and freeze protection in the tubing and annulus. 17. Set BPV and secure well.RDMO. CD5-21 PB1-APD Page 7 of 20 Printed:11-Feb-16 • Application foermit to Drill,Well CRU CD5-21Q& Saved: 11-Feb-16 14. Discussion of Mud and Cuttings Disposal and Annular Disposal (Requirements of 20 AAC 25.005(c)(14)) Incidental fluids developed from drilling operations on well CD5-211=g;will be injected into the surface casing x production casing annulus of CD5-03.Well CD1-OIA will be used as a backup disposal well or for excess fluid volumes. CD5-21 P84 APD Page 8 of 20 Printed:11-Feb-16 Application folTermit to Drill,Well CRU CD5-21I adr Saved: 11-Feb-16 15. Attachments Attachment I Well Schematic Attachment 2 Drilling Hazards Summary Attachment 3 Cement Summary Attachment 4 Directional Plan CD5-21 P.9t APD Page 9 of 20 Printed:11-Feb-16 • Application folermit to Drill,Well CRU CD5-21P.27 Saved: 11-Feb-16 Attachment 1 —Well Schematic CDS-211= Well Program: CD5-21wp07 Pilot Hole 20" H4Wo el J Conductor94# - 0 to el110' 4.5"Kill String @ 2,000' 17.0 ppg Class G Cement to —2,155'MD 10-3/4"45.5#L-80 HYD563/BTCM 2,305'MD/2,161'TVD @ 43°inc. Plug#2 BOC at 2,505'MD 500'Viscous Pill 11111. 15.8 ppg Class G Cement to 12,000' MD Alpine C 12,300' MD/7,616'TVD @ 67° Plug#1 9-7/8"Pilot Hole 7 12592' MD/77 'TVD 6 @ 50° CD5-21 P APD Page 10 of 20 Printed:11-Feb-16 • Application•rmit to Drill,Well CRU CD5-2188 Saved: 11-Feb-16 10.75"Surface Casing run to 2,305' MD/2,161'TVD Cement from 2,305'MID to 1,805'(500' of fill)with Class G+Adds.@ 15.8 PPG,and from 1805'to surface with 11.0 ppg DeepCRETE.Assume 250%excess annular volume in permafrost and 50%excess below the permafrost(1331' MD),zero excess in 20"conductor. Lead slurry from 1,805'MD to surface with DeepCRETE @ 11.0 ppg + additives Conductor (110'—34') X 1.3645 ft3/ft X 1.0 (0%excess) = 104 ft3 Permafrost to Conductor (1,324'— 110') X 0.3637 ft3/ft X 3.5 (250%excess) = 1,546 ft3 Top of Tail to Permafrost (1,805'— 1,324') X 0.3637 ft3/ft X 1.5 (50%excess) = 263 ft3 Total Volume = 104 + 1,546+ 263 = 1,913 ft3=> 1,002 sx of 11 ppg Class G Tail slurry from 2,324'MD to 1,824'MD with 15.8 ppg Class G + additives Shoe to Top of Tail (2,305'— 1,805')X 0.3637 ft3/ft X 1.50 (50%excess) = 273 ft3 Shoe Joint (80')X 0.5400 ft3/ft X 1.0 (0%excess) =43 ft3 Total Volume = 273 +43 = 316 ft3 => 271 sx of 15.8 ppg Class G 9-7/8"Pilot Hole to 12,592'MD/7,776'TVD—P&A Open Hole Section Cement from TD to 300' above the top of the Alpine C with Class G+Adds. @ 15.8 PPG as per 20 AAC 25.112 (a)(1)(B).Use 50%excess annular volume to account for washout. Pump 17.0 ppg Class G cement up to kick-off point at 2,305'MD on top of a 500' long high-visc.gel pill. Use 50%excess annular volume to account for washout. Plug#1 from 12,592'MD to 12,000'with 15.8 ppg Class G + additives (12,592'— 12,000')X .5319 ft3/ft X 1.5 (50%excess) = 473 ft3 Total Volume = 473 ft3=> 408 sx of 15.8 ppg Class G @ 1.16 ft3/sk Plug #2 from 2,505'MD to 2,155'MD with 17.0 ppg Class G + additives OH Volume (2,505—2,305)X 0.5319 ft3/ft X 1.5 (50%excess) = 160 ft3 Previous Casing Volume (2,305-2,155)x 0.54 ft3/ft X 1.0 (0% excess) = 81 ft3 Total Volume = 241 ft3 => 241 sx of 17.0 ppg Class G + additives @ 1.00 ft3/sk CD5-21P124.APD Page 11 of 20 Printed: 11-Feb-16 • Application foermit to Drill,Well CRU CD5-21 PB1< Saved: 11-Feb-16 Attachment 2—Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) 13-1/2"Hole/10-3/4"Casing Interval Event Risk Level Mitigation Strategy Shallow Water Flow Medium DeepCRETE cement with polymeric additives,close diverter on landing joint after CIP and WOC Conductor Broach Low Monitor cellar continuously during interval. Well Collision Low Gyro single shots,traveling cylinder diagrams Monitor well at base of permafrost,increased mud weight,decreased Gas Hydrates Low mud viscosity,increased circulating times,controlled drilling rates, low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters,Increase mud weight,use weighted sweeps. L st Circulation L w Reduced pump rates,mud rheology,lost circulation material,use of 0 0 low density cement slurries 9-7/8"Pilot Hole Event Risk Level Mitigation Strategy Reduced pump rates,reduced trip speeds,real time equivalent Lost circulation Low circulating density(ECD)monitoring,mud rheology,lost circulation material Hole swabbing on trips Low Annular pressure applied by managed pressure drilling equipment. Abnormal Reservoir Pressure Low Well control drills,increased mud weight.No mapped faults occur across the path of the planned wellbore. Hydrogen Sulfide gas Low H2S drills,detection systems,alarms,standard well control practices, mud scavengers CD5-21PB1 APD Page 12 of 20 Printed. 11-Feb-16 1110 Application folTJermit to Drill,Well CRU CD5-21 Pel Saved: 11-Feb-16 Well Proximity Risks: Directional drilling/collision avoidance information as required by 20 ACC 25.050(b)is provided in the following attachments. The pilot hole will be the only penetration in the area in this work scope. Drilling Area Risks: Shallow water flow:While drilling the surface hole,mud samples will be taken from the flow line every 100'for the 300'-600' and checked for chloride content.This may assist in identifying the water zone that caused the shallow water flow on some CD5 wells.The lead and tail cement have been modified with additives that will impede intrusion by water.The rig will also shut the diverter on the landing joint once the cement is in place.The well will remain shut-in until the cement moves past the transition period from the liquid to the solid phase. Reservoir Pressure:predicted original normal pressure.Although this is unlikely to drill through abnormal pressure formation,the rig will be prepared to weight up if required. Weak sand stringers could be present in the overburden.LCM material will be available to seal in losses in the intermediate section. Lower Shale Stability:HRZ/Kalubik and instability in the production interval will require higher mud weights and managed pressure drilling in order to stabilize the formations. Standard LCM material and well bore strengthening pills are expected to be effective in dealing with lost circulation if needed. CD5-21 G 1•APD Page 13 of 20 Printed 11-Feb-16 Application for ermit to Drill,Well CRU CD5-21P84 Saved: 11-Feb-16 Attachment 3—Cement Summary 10.75"Surface Casing run to 2,305' MD/2,160'TVD Cement from 2305' MD to 1805'(500'of fill)with Class G+Adds. @ 15.8 PPG,and from 1805' to surface with 11.0 ppg DeepCRETE.Assume 250%excess annular volume in permafrost and 50%excess below the permafrost (1331' MID),zero excess in 20"conductor. Lead slurry from 1,805'MD to surface with DeepCRETE @ 11.0 ppg + additives Conductor (110'—34') X 1.3645 ft3/ft X 1.0 (0%excess) = 104 ft3 Permafrost to Conductor (1,324'— 110') X 0.3637 ft3/ft X 3.5 (250%excess) = 1,546 ft3 Top of Tail to Permafrost (1,805'— 1,324') X 0.3637 ft3/ft X 1.5 (50%excess) = 263 ft3 Total Volume = 104+ 1,546+ 263 = 1,913 ft3=> 1,002 sx of 11 ppg Class G Tail slurry from 2,324'MD to 1,824'MD with 15.8 ppg Class G + additives Shoe to Top of Tail (2,305'— 1,805')X 0.3637 ft3/ft X 1.50 (50% excess) = 273 ft3 Shoe Joint (80')X 0.5400 ft3/ft X 1.0 (0%excess) =43 ft3 Total Volume = 273 +43 = 316 ft3 => 271 sx of 15.8 ppg Class G 9-7/8"Pilot Hole to 12,592'MD/7,776'TVD—P&A Open Hole Section Cement from TD to 300' above the top of the Alpine C with Class G+Adds. @ 15.8 PPG as per 20 AAC 25.112 (a)(1)(B).Use 50%excess annular volume to account for washout. Pump 17.0 ppg Class G cement up to kick-off point at 2,305'MD on top of a 500' long high-visc.gel pill. Use 50%excess annular volume to account for washout. Plug #1 from 12,592'MD to 12,000'with 15.8 ppg Class G + additives (12,592'— 12,000')X .5319 ft3/ft X 1.5 (50%excess) = 473 ft3 Total Volume = 473 ft3=> 408 sx of 15.8 ppg Class G @ 1.16 ft3/sk Plug#2 from 2,505'MD to 2,155'MD with 17.0 ppg Class G + additives OH Volume (2,505—2,305)X 0.5319 ft3/ft X 1.5 (50%excess) = 160 ft3 Previous Casing Volume (2,305-2,155)x 0.54 ft3/ft X 1.0(0%excess) = 81 ft3 Total Volume = 241 ft3 => 241 sx of 17.0 ppg Class G + additives @ 1.00 ft3/sk CD5-21 P&t APD Page 14 of 20 Printed: 11-Feb-16 Loepp, Victoria T (DOA) From: Dai,Weifeng <Weifeng.Dai@conocophillips.com> Sent: Thursday, March 03, 2016 12:03 PM To: Loepp,Victoria T(DOA) Subject: RE: CRU CD5-21(PTD 216-031)Diverter Route Schematic Attachments: Diverter Line.pdf Follow Up Flag: Follow up Flag Status: Flagged Morning Victoria, Please check the attached diverter line as per request,thank. Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 From: Loepp,Victoria T(DOA) [mailto:victoria.loepp@alaska.gov] Sent:Wednesday, March 02, 2016 1:21 PM To: Dai,Weifeng<Weifeng.Dai@conocophillips.com> Subject: [EXTERNAL]CRU CD5-21(PTD 216-031)Diverter Route Schematic Weifang, We will not be approving a diverter waiver on this PTD. Please provide a diverter route schematic showing a 75' radius area around the discharge. Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil&Gas Conservation Commission 333 W.7th Ave Anchorage,AK 99501 Work: (907)793-1247 Victoria.Loem02alaska.00v CONFIDENTIALITY NOTICE:This e-mail message,including any attachments,contains information from the Alaska Oil and Gas Conservation Commission(AOGCC),State of Alaska and is for the sole use of the intended recipient(s).It may contain confidential and/or privileged information.The unauthorized review,use or disclosure of such information may violate state or federal law.If you are an unintended recipient of this e-mail,please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Victoria Loepp at(907)793-1247 or Victoria.Loego@alaska.gov 1 0 • ` -O 11/4 i E ,1 w � res E 1 mem a E E1 1 ■ a . ! } QGlQQpO Li]©©alLiillkil N II > 11I ,.,. . I1ECZt7, ■ �. 8 -!� :: ...4.....1>, !I I 11Wil'm. .".. i of { 11.4,40 M Vi111i `s ii 4 GbNLCtlPSILEff'H OP ALMA.LYC. KUUKPIK neel4 LCMFup ON 1 PAD DDY19 & 141 9 SCALE IN FEET ALPINE,AL.. re:survey Off,. Man 1/11(1116 R: CZ SCALE:1.-.100.O oemi O®®en an sm,6-tlf IGB-1 ID DD, CD5-2WBlwpO7 6 . 281 Plan Summary >.S- C-30 Kuparuk C Alpine C -5 - Albian Albian 93 Kalubik LCU I - et Base Permafrost rn ` Albian 9d, HRZ, \ I I CI' I __,T_ Albian 97 Albian 4 \\ ` , , I p , I I K-2 Sub97 v I o Albian 96 UJU :C11119 n y1 v 1�v vv vevl 0 # f" t I 1 1 I I' I i I I 'i 1 Ll i 1 i 1 f 0 ,' I10-3/4"x 13-1213000 6000 9000 12000 20"x42"1 Measured Depth \1\ 11%1144 0--,--5___-120"x42" 0°1.0° I 110-3/4"x 13-12'1 Depth Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) t t�� __-o Rig: Doyon 141 _ O 0 o 5- 0 �-- ---__---- coo 00 CI , CO 01 ^0 40 0 0 O O p 00 0 O O �- - - ,(V0 '\'''' tiy0� 1 1 1 1 1 1 1 1 1 1 1 I-' 1 1 1 I I 1 I I 1 I I 1 I I I I 1 28 550 0 950 1900 2850 3800 4750 5700 6650 7600 8550 9500 0 550 - 740 Horizontal Departure 740 - 940 �4 330 41111111 30 940 1130 I i .\ -.. _. 4l' it► /_r 1130 - 1320 I c - , I AW-8dwp01 ..a1 f� �� � c .„�1 t<t►w� moa 1320 - 1520 60 I� .A�4/UwpU1 I 300,l®i'I j tijp�WARM B0 1520 - 1710 y I r'p,11 i.. -�'L3:'�. 1710 - 1900 I AW-6awp01 1 v,0,W ` v CD5 22wp01 0ilif���,/��.ifiv'alp sa 1900 - 2350 c e/ liteiit4nillifili-'¢�. w"`. 2800 - 3250 0 30 - C D 21 - - -------- - 270 I ��kakk11►, s.. � � -6: 3250 - 3700 d q tit `iia/. `e. 7rin 1;74,[14.Z", 4'vfa J��S 3700 - 4150 Uc t %� "tis 1talt �. 4150 - 4600 r j ver",-,-f-_, �r `rs mip� tl�/ 4600 : 5050 D I I1 I I I 1 1 ` .014V1: , \ I kV i►i ��le il^�et.®-- 5050 - 5500 0 2000 4000 6000 8000 10000 12000 2ao' d i�� 14.140:110.sigAblete,iii„ 5500 - 6390 70 Y'\lit flli �� we�it�e gi ..47270 - s�so SURVEY PROGRAM N•, _ .hPli .,6%e• .,0, -Inwsoym epth From Depth To Survey/Plan Tool ` '' '`r'�Ir# ,e. ♦apt•4. 8160 - 9050 Pad Elevation:34.20 ' Sf / r�\� r<v *+<-"�"+�'mo+ 9050 - 9940 28.00 950.00 CD5-21PB1wp07(Plan:CDS-21P81) GYD-GC-SS 210 -.4,4, - 6,404411 iso 950.00 1950.00 CD5-21PB1wp07(Plan:CD5-21PB1) MWD r` "'`i"r --1nw.70..,01 1 9940 1082. 950.00 2305.37 CD5-21PB1wp07(Plan:CD5-21P81)MWD+IFR-AK-CAZSCtoo 10820 1171. 2305.37 3805,37 CD5-21PB1wp07(Plan:CD5-21PB1) MWD CASING DETAILS ==3 11710 - 1259 2305.37 12592.88 CD5-21PB1wp07(Plan:CD5-21PB1)MWD+IFR-AK-CAZ-SC TVD MD Name M 140.70 140.70 20"x 42" Magnetic Model: BGGM2015 T 2161.00 2305.37 10-3/4"x 13-12" Magnetic Model Date: 04-Feb-16 MagneticDeclination:ecn: 1a True Tp To convert a Magnetic Direction to a True Direction,Add 17.79°East 4i' To SECTION DETAILS =1312.2 Sec MD Inc Azi TVD +NI-S .1.E/-W Dleg TFace VSect Target Annotation 1 28.00 0.00 0.00 28.00 0.00 0.00 0.00 0.00 0.00 Base Permafrost 2 550.00 0.00 0.00 550.00 0.00 0.00 0.00 0.00 0.00 KOP:Start 1.5°/100'DLS,350°TF,for 50' 3 600.00 0.75 350.00 600.00 0.32 -0.06 1.50 350.00 -0.20 Start 2.5°/100'DLS,-20°TF,for 301.13' 4 901.14 8.24 331.77 900.00 21.30 -10.62 2.50 -20.00 -8.73 Adjust TF to-35°,for 371.15' 5 1272.29 16.70 313.00 1262.20 81.23 -62.31 2.50 -35.00 -18.67 Hold for 104.4' -25602 6 1376.69 16.70 313.00 1362.20 101.70 -84.25 0.00 0.00 -19.20 Start 31/100'DLS,-28.23°TF,for 978.68' 7 2355.37 44.71 293.78 2196.98 341.58 -511.61 3.00 -28.23 88.49 Adjust TF to-150°,for 50' 8 2405.37 43.42 292.66 2232.91 355.29 -543.56 3.00 -150.00 99.69 Start 1.5°/100'DLS,017F,for 50' 9 2455.37 4.4.17 292.66 2269.00 368.62 -575.49 1.50 0.00 111.14 Start 3°/100'DLS,-74.19°TF,for 976.87' C-30 10 3432.24 57.82 258.85 2893.14 421.00 -1311.27 3.00 -74.19 564.54 Hold for 8832.97' 11 12285.21 57.82 258.85 7597.30 -1024.10 -8646.38 0.00 0.00 6546.61 Start 35100'DLS,171.56°7F,for 27.66' 12 12292.88 57.00 259.00 7612.20 -1028.57 -8669.25 3.00 171.56 6565.24 Hyperion Pilot 01 Top Alpine KD Hold for 300' 371232 13 12592.88 57.00 259.00 7775.59 -1076.58 -8916.23 0.00 0.00 6766.18 TD:12592.88'MD,7775.59'ND 3933.2 K-2 Plan re-tied in to u$aQlian97 honor the Sub97 sequence in which -5180.2 this and the Albian 96 sidetrack will be ° drilled. Plan should • a rm i mac -6126.2Albian 95 be very similar to i TCR required gpitian 94 Albian 93 wp06. _33 C LCU 7e011jpe C By signing this I acknowledge that I have been informed of all risks,checked that the data is correct,ensured it's completeness,and all surrounding wells are assigned to the proper position and I approve the scan and collision avoid nce plan as set out in the audit sack aoorove it an the basis for the final well plan and wellsi e drawings I also acknowledge that unless notified otherwise all targets 1-ave a 100 feet lateral tolerance Prepared by: Checked by Accepted by- Approved by: Brij Potnis Nate Beck Ifeanyi Ifesie Weifeng Dai w n _ 6 Q m a O �- u[)I I'� co n M O N CL m ? dO N V At In Oto N� N N N N N At .1 MI a) f6N N a0 N 4 4 04 • : ❑ Iv ❑ „ I�Ta��vi�g ..=• 0 p p cN ❑ co " U U �.; �0 usft/i .:rr c..) p T U U U . U liM.111 I I I I I I I I I I li itlk. -W1.4;1 I I rifly, . .. 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N N r r x N CO V CO LO l N7r0 CO O .5 '8 C d F - LL .�.. -O 2 ` N Y CO Q e— N u p C T a CO o- m .. a a m Co QO ate+ N o y = C6 N • • R CO 7 CO 6 : : : : : r r- : : : : : : :. : : :• rr77O O O O • ✓ N N Ni N6 M 7 to Ni M M 7 7 7 7 7 7 6 60 C a Ov O .X m m W y 2 N N -J • N N d • O O N V��`` n Ll N 0 r co N 0Q) CU 7 7 O CO CD CO CD M CO LO CO Q) N- o CO CO Z co N N N CO CO O COCO CO n M (O O 7 7 7 U N N z U N C M 7 CA M M r (O 6) h 6 (o CO C) r O M CO 4.4- '+ + 0 LS (O CO N- N co 7 N- r CO O LO N-. N- 7 '4 N. O N- ▪ N N E O` N N CO M 7 7 7 Cn 0 L Ln (O CO d M M E d. 1 i i C C d 2 W d CO c0 C 0 5 n. E. F- 2 W co CO I� O O O CO 7 N CO N- CA Cn N- 00 00 CO CC) N CD V- N (0 7 I- co N. M O N- CO CO r N CS) V Cn CO N O CD CO (O Co CO r 7 6 7 CO Cn N- M N OD O Ni y CO co 0) O O N 7 N. O 7 N. 61 N N 7 CO CO a) co O U -8 r r r r r r N N N N CO CO CO CO CO M CO 7 C w d 2 2 d g a' 0 4) O m C 4) U A U d C 7 O O O M r N N O (0 M CO W V-- CO CO O O O CD 00 C U O Cn O O O N CO CO CO LO CS) d) V 7 O co O W Q d w i0 N O O O OD r M O a0 CO 6 M Ni N O Q) O 7 Ni O Md. d U N N N N 6 7 N N. t 00 .0 CU O ❑ o t Z 9 R a 3 R z° ('n o I- 0 0 0 O 0 0 0 0 0 0 0 0 C. 0 O O O O o 0 0 (n 0 0 O 0 0 0 0 0 0 0 0 0 0 o O 0 0 0 0 0 Ni O O O M M M M M M M M M M M M M M r• M M CO p rs❑" .dm J 1 o CI O 7 O O CO N O W V 7 a) CO CO O CO r r O O O LO O O N O r N CO CO CD O r CO CO N. co r CO I` 7 O (O O O N N- O r O (O O N 6 4 6 V CD O (fl OD 6 O N Cn O N r r O 6) N- 0 7 N CO C)) M CO I� O CO O 4) N NN CO CO 7 In (O a) I- co 6) co O O r r r N N CO b) Chr r r r r r r r r r r r N N N N N N N N N Q ❑ 0 v O 7 O O 6) N O W 7 7 (D CO 0 0 CO r r O N. O N I- N N 7 N CO 7 CO N CO O O 0) O O O CA CO N (.O N N 7 0) N M N 6 M 7 Ni N. (O W N 6 O a) co (0 00 N. 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O C = CO a d . a c) c p P. ad+ N N y (ca N co a el- • • .o- a) v Ni-D o n n co o co rn V o ao o m ao v n o n co CA Co O CO 0 r CO CO CO g O M O N V' ,O O n O r M 7 U) a ' r r r r N CV Ni N Ni M Ni C) N N Ni N N N M CO M m M •3 2 m W p O � _ 2 0) 4 N CO 0) CA CO CO n CO CO 0 m n N n CO CO CO n 0) 0 m U) CO N Z N- n n n 00 0) 0 r CO n CO 0) N CO 0 U) 0 0 0 0 r CO r CO N Oa- O n CO <0 0) O N M V' V' U) Co N Oi O) O) O O r r Ni N M CO V' 0 S o o 'f) r r r r r r r r .- r .- r N N N •LLl 7 Q 7 7 6 a O O = J N N r Cco NO NN N ��p11 7 i() ')V a) p co n CO 0 CO M N 0 V' n M CO N CO 0 U) CO CO n N CO 0 V. 0) M 0 00 00 G' O co O) N V. CO N M U) N U) U) CO CO N- n n CO 00 0) O) O O O r o N N 7 U O Ni 0) n Ni N V' r n O co CO 0) Ni U) <0 V n V' n 0 + + 0 -6 V Co co CO ' ' N 0 CO CD U) CO 0) 00 CD V' CO r 0) CO CO CO C N N ° Iz 07 00 07 O) O _ N N CO., M V. C° CO CO n CO W O r r N CO '0- U) N A A = d NN N N N N N n. n. H W U] LO CO 0 N- CD 00 U) O N CO 0 V- 00 N CO 0) M n O 0) CO n 'Cr. V' N 0 (NU) CN. 00 0) U) N 00 V' n co O (0 co co U) N 00 U] M UO O n W O 0) mn OV0 rU0) Ni O 0) M n O ONV V V N U7) V M N N 0 N. 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M V N- 00 (n .- N V V' N N (O N- d O ([) () O Q N d 7 N 3 ,�+ (O N 07 V (O O V' O N O N N M W O N Lo E E (A y o z w p_ c- M N I� O M M N_ M 8 r_ r o 8 Q) M o a) a (0 (0 a g (6 Q v (O .- N (O O N Q) N- N O V' (O U U a a U m r 2 a Loc Oi 'o c Tii a o c .. c o c O) E (o m .. a m c E • o w o U a u) �S 3 0 0 u. a • • N. a m 0 0 0 Lo cO v v ¢ Z O o O O 0 2 a a .2 4) y o Q 7 3 T O O i N N - N N N M O N 7 ( N NUC C N O + +NV aU NN (Q MME p oa 7 a - CC)a 0 6 ? C ❑ 3 a a H W ei 0 ii C o w d N 2 a' C III 0 = iL V N ▪ C V o , 0w d ip O ..4'.. V) U a wCe U- Cr m s 4.1 a sz � Zre :9 (� o • M z N- 1` N N • O W 0 HO �O b O O O LLv. 1- coc LL O H M▪ LL . I- H H 03 0 6 O 1- N CI LO H Lc) (O J 0. ❑ N co NO <- N. 47 O O 4 W O o - (n (N o r) . ❑ '7 o ❑ N ❑ in O o 4 O o O O M O O ( m t 0 O Z O M O O N C N zo LL \ LL N O M 2 0 - N y M N M ',.., .:_<5 N CD E - r a s -C 5 t t a r a = O m 2 m m 0 U �Y U) a 2 (n a (n (.) 2 (.) 2 ❑ CL Q Q O CO N (O CO O) N- CO (N CO O O (O CO N (O (O cr N CO N N O O O N V M (0 (O Cl) (O (O (0 V N' 7, ','01- (O � tO to to M O O W 7 - moo . W + C 13. 0 0 O N O M O o0 O) N O O_ r co TsO co co N r (O N CO O (O LO V O O Ln (N V m CO o N N O V (O (O N N N N J dr E M M M V O O O + N CO Z U O O O O O a0 .- O V O O 0) c O O N N 0) 0) O CO N (O C NL O O O N N (O N O) M N' N (O Y 0 2 U = (O O O (O (O 0) CO (O 01 O) 1' 4) (C) a y (O CO O) N CO N N (0 (O (O r N o a E. d 0 ar x- N N N N r 1` 1� Q N = j O > N t Q O a) N 2N 3 2 Z c (n m o o v 0) rn N' N' r v ,- m ao oc 'a 0 v O O ,- N CO CO CO CO N N CO ao 8 'CB Q 0 0 (71 ` ,C CJ O N (O (n " 6 N (O N N O N N' N' (O o .. M ( O O O) O) O C C (N y d N lO O O(O CO Cl) N CO CO V 'V V N N (O U U a a CJ Q " 7 N N N CO- NI NI r N-R Y) 2 a o > ti to TC 4 ) C m .. 0 C Q 0 0 0. m .. a m N £ • :: m 'm w c o 0 0 a o a) Z 3 E m .� a N y C 1 U Es N 6 U 0-3 C '+■ m a °1 V d a) c'.'‘.- (n N C N b a) N O p d 2 o - o " '1' N E w o m x m o d E o L ' e. + Elie O 6 + o N Cl)v+CU ? p E C L r aal a w Crl 0 N _ Q N s.^ t N w o o U 3 Cl)V+ m o a « _ a Ut. d m m Q ■� @ •N U 0 O C Q d o� 2 C J A wf AA,, N R a. d .... 0. ,v W U tND N W Q r a. � Nv+ N I O E a NN J r �60. CL O N M R Qc L C 0 zD 'o a N + Q N N 0 o N o . p o a U m J Z C Ma ON Q _ 'p, a L V z y o22 C CD Q Cl A+ vim. LO 4, C � amQ - a 0 a o ce TO aN+ Ln C C LA = C a Ewo }- 1 CD 0 CZ o 5 mAa 'L m mV U a a 0 V Trfx n0)o it o n (n � > ( 0 10 z o 3 CA a c.; co C O ( U 11 z CU C C Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y'Y Y Y Y Y Y Y Y N N N N N N N N N V. N N N N N N N N k (C N N N N N N N N dIT U 0 0 0 0 0 0 N N 0 N 0 6 6 0 N 0 0 0 . (N N 0 0 0 0 0 0Q C . CA , elei CoCO N N co co) N N N N N co) N N co) N N N CO N CO N N N N N N N N N N U) N CO U) U) N N N N N N CO CO N N N N N N N U) CO N (0 m m m m CO m m (0 m m m m m N N m CO CO CO CO m m m CO CO a a a a a a a a a a a a d d d d n. 0_ a a a a a a a a a o U O O a C w E o` `o o` `o `o o` `o `o o` `o o` `o `o O CO 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 U CO E C m C m C m C m C m C n C m C m C mC m C m C m C 00 LL m LL m LL m LL m LL m U m LL m LL m LL m LL m IL m LL m LL2' C N NO N O N N N O N C) N C) N N N ON C) N ONON ONC)0c0c0U O2Oc0U OcOVOU 020U OcOU £ N m N m N m C) m N m N 07 C) m C) m N m N m N m `7 m N m C N C N C 0 C m C m C m C m C m C m C (0 C N C N C N Cn C) N N C) N C) N N O C) N C) N N N N O C) I. N N C) N N N C) 0000 00 000000 000000 0000 0000 NC) N r N O a0CO 0VN V T:. t' r O M MO (O 0 (0W (O M N ON CrO Oy CO O W CO CO CO CO N 0D O O U) N N CO N V' r U) CO N CO CO C O M O V (-O M N M N,- O-- 0) r r- � r M 0) O V N .- N 6 V U N N (CC1 C LL U a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O 2 o (0 0 (0 o (0 o (0 o vi o (0 o (0 (0 (0 o 0 0 (0 o (0 (0 o o (0 L (0 N N- N O N O N O N O CO O N N r O O O N CD N N O (O N N a(�' N- N r r N- r N- 40 O CO 0) O CD (O 1- (O N (O 0) O 40 N- CO r r (0 NN V C O OM V O 0 N-O O) Or UM N NM NV M r 0M) N M (0 O M NM V _ M (O d 0 r ' C) 6 M M M 0) 0) M M M M W r O W N. M M M M V M N M M O) co V V 7 C) Cf) 0) CO V 7 N- CO CO CO U ,.- N N a` w N N .- c- .3-- '- ` N N 7 .- N7 W N . ti rte.. QO O. M UO M V V V Uf� O O M O M M CO UN ( N. 3 N. O O n O N O L � a O a 0) M 0) M O 0) M O M O O N O . . 7 ,- CO .- CO 40 CO O CO CD CO O CO 0) C) C) O 42 N•- c.1 (d O 0 N. N r CD r CO r N. CO 40 W CO O O r V CD V 0) N CO N. N N- r am rOqaN a r' 3 E N ❑_ ,Ai aC 7 0 V N CNO V NO Vr N) O M 'i&i. M Vr (O (0 O O O R CO M V N-N fN-` h',..- E E 0 W 60) U) O 0 O N M 0 0 0 N O) O 01 J O 7 O N O O O O O Nw OE N ON <0O '0 (0M Cl CD O O CD NN 40 N N r (O CO MN N U O c N 1 m g 0 C a m O (C , NN •O M U (O M N7 V N V r CO O M N M UM b UN O V N(O r O V N) O L d O O. i L 'U O V CO M W M U) 0) M O M (O CO N O W (O N V 0) O U) 7 (O (C (O N O 40 O 4O O (O O) O) O) (O CO (O 40 U (O ^ O U N O.N r N r CO r CO r 1- CO CO W CO O) (O N- U CO 7 O) r 40 1- N- r I- O- e O W O ❑ _ c 0. L ' T O N N z a m o x V N N N C i Ns O 7 a U U 7 d N N a cci E 0 , o. n d 1O 0 y O O S'_ O o 0 3 3 m u 0 n n 0. ( n n 4. a NN ❑ C.,..1u. co _ _ M 40 N N N N rL _ _ N0O C 6 Cd LL LL LL O O 0 0 N N O_ dO_ O_ Od G y M M U (O (n Lo (n (n ❑ ❑ .0 (n QQ 3 3 3 0 ❑ ❑ ❑ ❑ U U ❑ ❑O M M UUUU UU 0000 L mNCi a M M n (n v v (n (O (n n , , , ❑ ❑ O D t. Ni. O Un NU -d M M ❑ ❑ M M M M ❑ ❑ 9N7mm MQ) O. ' c m 13 0) m - � UUO CiC) 0 ddNNQQQ Q Q Q c0 OO0 0 0 (n (n (n (n ' ' (n (n ( md , , aaUUUU ❑ ❑ ❑ � 0re X 0 Dano22aUoUU ooUUEE (D (D (c, O UN 0) Z d U U U U M M CO M V V N U) in (O C C C C n C)n C C N N § ^ O O TD ddM M M M M M M M M M a a a T d d < < < < N '," • d n N (n (n ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ aaaa m Nw p Z `- •C0 UU UUUU UU 000 NNN N N N N ( UO O � rL N ON 0ON •a 0 0 U . . . . n (n (A (n U1A (n (n Ea 0) MM MMVVUUUU) ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ O CNZpO O _ _ M MM M CO CO M M M ( 0 0 0 EE t t t t R V C m n UU) U) (n u) (n (n (n n (n (n (n (n c c c c c c c c - - - - - - o ++ > 2 m, YO 0 0 ❑ ,0000 0000 ❑ ❑ ❑ ❑ ama m m m m m m 2 m a 20 m O C.) 00 0 000 (D000 (.) 0 oo .mamaa a a a a s aaan.C wcc QCO CO 0 • CA 0 a. a. C 0 c o 0o — z 3 el 0 C Y Y Y Y Y Y N 0 N 0 N N cen y .2 CI cn O O O O O O Q a m .� .� m m 'm 41 2 2 2 2 2 2 co a N CO coCo03N • Ca Ca Ca Ca CO a a a a a d Io C O 0 C.) O o 0 w E `o y `o . `o 0 03o O m U U U U U ccco U E N li N )U N N U 6. C ' a . 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O a 2w co 0 o ch <o mmmmm 2- C. - . 0.w N N co N y co a a a a m w W A 0 a N N N N N 'p ^ w R A 2 p .... <n h N 0 L I 0 d ❑ ❑ 0 ❑ ❑ U K , 2 0 0 0 0 0 a) p E r 0 o a 9° o c N z a o o N M cco E' 3 03 m ID z c - 2 T c _ O O 6 «i N 'p 0 0 O 0 a N 0 O2) m M W 2 a a) U 0 N C ~ 7 N CO- O 0 U Le)O L O 81 .'0. c E , a •w - 0 m = N V w c) m o 0 = N c E p 0 O o m 10 y u m ai ai a) a 0 a a Cu.A E 0 0 0 0 0 0 o N °� a — ° a L a a C N 7 r 0_ d (4 o 0 o M M 7 Q C C1 O C N d U 0 O. a 0 ❑ O O L E N O O N )O N = O N N )f) )f) o O o a 2 c 30 3 U v O o w rn rn cs <h N m .2 O m 3 d v N 5 co m U Q. A. 2 2 U• - < < . . . . p 2 a) a) .a N 0 i i .- s- .- w t0 U 0 0 LD ID LD LD re x Q = E oo co ❑ ❑ ❑ ❑ d o N N m o o )a a a) co 0 0 0 0 � o a a m m o U N 3 N C a_ p v — Q Q 10 m o) O 0 0 w r oy v ❑ ❑ Q! D' Q: K y Ca y m m . c) Z C) O c >� >� 0 0 0 0 E co 4) 0 `p C L O N a) y > > r Q Y 0 U "O -0 11. 0 13 , c a Z a . E0000 o U c m 0 = 7 U d +) o a) 2 •o) •o) •o) •g) a`) .1 8 a o co U a d K 4' E E d c 2 m c > w m m a a a m n Q F a0' (0 U) W U <n a U Q 0 12.40, February 84 :016 CD5-21 �Iw„07 Lad er View I” The Reference Well is along the X-axis. Error Ellipses are the Sum of the Reference and Offset Well Errors. ATCR required i a a o c 3 03 U V 300 7 I fi B I •• 1 I ti ( 1 c n1III0IInII� a•� nlolh . l III as UI I I' d N mhllll�Ill � 1 nulllll � I III PY I 1 C --••�IIIIIIIIi roll I N150 mm, I,n j it _ —......or,p i I t i I III I _ '-' III 11'I I�d 1 dmilom11llllllG Ill 0 ��I J IIII!■ . ImIIIIIII `� 11 IF 1 ®!I�III n8118111' °"IIIIIIIIIII —- - 0 'r. I 1 I I I I I I I I I I I 1 I I I I I I I I I 1 1 I I 1 1 Equivelant Magnetic Distance 2000 4000 6000 8000 10000 12000 Displayed interval could be less than entire well:Measured Depth 28.00 To 12592.88 SURVEY PROGRAM CASING DETAILS Depth From Depth To Survey/Plan Tool TVD MD Name 28.00 950.00 CD5-21PB1wp07 (Plan: CD5-21PB1) GYD-GC-SS 140.70 140.70 20"x42" 950.00 1950.00 CD5-21PB1wp07 (Plan: CD5-21PB1) MWD 2161.00 2305.37 10-3/411 x 13-1/211 950.00 2305.37 CD5-21PB1wp07 (Plan: CD5-21PB1) MWD+IFR-AK-CAZ-SC 2305.37 3805.37 CD5-21PB1wp07 (Plan: CD5-21PB1) MWD 2305.37 12592.88 CD5-21PB1wp07 (Plan: CD5-21PB1) MWD+IFR-AK-CAZ-SC 0 CO n C. co0.0. 3 3 y� a SQ V as 0 60— 1 17 I C - O I L1/ N Q. _ �J N Ali / (,) / /111 30— — — U AI o ✓/ I I. I i I I. I I r- 1 1 I I I 1 1 1 I I 1 I I I I I 1 I I 1 I 1 0 5001 1000 1500 2000 2500 3000 3500 Partial Measured Depth Equivelant Magnetic Distance • CD5-21RB4wp07 i Inc Azi TVD D1eg TFace Target 550 740 28.00 0.00 0.00 28.00 0.00 0.00 28.00 To 12592.88 550.00 0.00 0.00 550.00 0.00 0.00 740 940 600.00 0.75 350.00 600.00 1.50 350.00 901.14 8.24 331.77 900.00 2.50 -20.00 940 1130 12:41,February 04 2016 1272.29 16.70 313.00 1262.20 2.50 -35.00 1130 1320 1376.69 16.70 313.00 1362.20 0.00 0.00 CASING DETAILS 2355.37 44.71 293.76 2196.98 3.00 -28.23 1320 1520 2405.37 43.42 292.66 2232.91 3.00 -150.00 TVD MD Name 2455.37 44.17 292.66 2269.00 1.50 0.00 1520 _.... 1710 140.70 140.70 20" x 42" 3432.24 57.82 258.85 2893.14 3.00 -74.19 2161.00 2305.37 10-3/4" x 13-1/2" 12265.21 57.82 258.85 7597.30 0.00 0.00 1710 1900 12292.88 57.00 259.00 7612.20 3.00 171.56 Hyperion Pilot 01.Top Alpine KD 12592.88 57.00 259.00 7775.59 0.00 0.00 1900 2350 C ,���„ 2350 2800 SDR 0�M128.80 950.80 C06 1010007(Pl0n.C05-]1101)DYD-OC-SS 2800 3250 950.Be 1950.00 CD5-111810107(Plan:C05-21101)111.0 958.08 2385.37 C05-211010087(Plan:C05-21001)01D 1071-AR-CAZ-SC 2385.37 3885.37 CD5-211,10007(Plan:C0M5-21101) O 3250 3700 2305.37 12592 88 CD5-211810007(Plan:C05-21101)MMO.IFR-10,CAZ-SC 3700 ""-"""" 4150 4150 4600 4600 - 5050 5050 5500 5500 - 6390 TCR required 0/360 6390 7270 - 7270 8160 1�;'"„mar �' _ 8160 9050 -30/330II�o -ji tl1 'I �► 30 400 !�.e 9050 9940 ►pry/thj1//eiN...a►4tr'��; "-.."-W1111. eO4 9940 10820 4,1,4 4lA!; Ii�11;� 10820 11710 itli 66 ,, (lLIS't`'it4V ' ' W11710 12593 60/300 \�. itik , 1�1'►.,`O► IL` ,,, --�111I Alipp,�.� ►.��.4. 60 aikri. 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N 'd- - co 00 0 0 0 0 0 0 N O M M rr1 N N 00 00 M V O • o0 0 0 0 • ,r, o inn rrrr, N• N N Lin N ry •-r,•(. d- d' d- N N Cr‘ in Ilw c- N N N r11 N N r r- 0 0 0 O 0 o O 0 0 0 0 O 0 0 0 0 o rn 0 0 0 o in o a, in M N 0 o �r, o �, o u, r� .o o co �n LLn rn rr i N CONM ren d- d- O LLn k.0 r. 00 M rn O- I 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N Ln Cf' d' rn N N 0 in 0 Lr\ 0 Lr, O u'1 O a, r . 'D Ln d- N Ln n cr, `- M If) n M 00 N N. 0 in M N0 a, 00 I,._. `- ,- r" ,- N N M M in Ln \O N. CO C' d, O ,- ,- 0 CrN O O a a N. E m °63333 22222 O II ilh 0 oases O >, m m m m g r aF m mmmm kik „ Vaoo" ,On \ x. i _ too � o - , O O Alt I . p cp 00 at. 13, 1 ___ cc rr, ...___ .„ „4„,„7, 0 0 :4=41_„ xZ4yiprift �� i z:_. 10, „,_ A\WIRI.,..-”-A do 0 0 I 0 0°...5411 I 114i I WI.* o 'T' ' ''' 0 PNiiirdillMilltrallWAW 411, 0 AllitrkaWAIrdirAir O �o� Alj14.111111"I 00 Ln 00 O N.o o N p N N o LO •N_ 0 O O 0 N. 0 0 O k.0 q Ln Ln 0 r• O• , OO n 00 CO 0 L ra XI !' 0 0 0 o KMMMN N 0000 c c 0) I 0 r� M m 7,;,. °, N a, N Ln Ln N N N o 0 0• 0• 0 M M M N N 0p 0p MM V Q oo o O O O in M ry a, N N '� a, N N N N ry N N N � `- r- � N N S • ConocoPhillips(Alaska) Inc. -WNS Western North Slope CD5 Alpine West Pad Plan: CD5-21 (Hyperion) Plan: CD5-21 PB' Plan: CD5-21 PBiwp07 Error Ellipse Survey Report 04 February, 2016 11111• SLB Error Ellipse Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well Plan:CD5-21 (Hyperion) Project: Western North Slope TVD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Well: Plan:CD5-21 (Hyperion) North Reference: True Wellbore: Plan:CD5-21R31- Survey Calculation Method: Minimum Curvature Design: CD5-21 PB1wp07 Output errors are at 1.00 sigma Database: EDM Production Project Western North Slope,North Slope Alaska,United States System Datum: Mean Sea Level Using Well Reference Point Using geodetic scale factor Site CD5 Alpine West Pad Site Position: From: Map Position Uncertainty: 0.00 usft Slot Radius: 13-3/16" Well Plan:CD5-21 (Hyperion) Well Position +N/-S 0.00 usft +E/-W 0.00 usft Position Uncertainty 0.00 usft Ground Level: 34.20 usft Wellbore Plan:CD5-21PB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2015 2/4/2016 17.79 80.83 57,469 Design CD5-21PB1wp07 Audit Notes: Version: Phase: PLAN Tie On Depth: 28.00 Vertical Section: Depth From(TVD) +N/-S +EI-W Direction (usft) (usft) (usft) (0) 28.00 0.00 0.00 222.00 Survey Tool Program Date 2/4/2016 From To (usft) (usft) Survey(Wellbore) Tool Name Description 28.00 950.00 CD5-21 PB1wp07(Plan:CD5-21PB1) GYD-GC-SS Gyrodata gyro single shots 950.00 1,950.00 CD5-21 PB1wp07(Plan.CD5-21PB1) MWD MWD-Standard 950.00 2,305.37 CD5-21PB1wp07(Plan:CD5-21PB1) MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC 2,305.37 3,805.37 CD5-21PB1wp07(Plan:CD5-21PB1) MWD MWD-Standard 2,305.37 12,592.88 CD5-21PB1wp07(Plan:CD5-21PB1) MWD+IFR-AK-CAZ-SC MWD+IFR AK CAZ SCC Position uncertainty and bias at survey station Measured Inclination Azimuth Vertical Highside Lateral Vertical Magnitude semi-major Semi-minor Depth Depth Error Bias Error Bias Error Bias of Bias Error Error Azimuth Tool (usft) P1 P1 (usft) (usft) (usft) (usft) (usft) (usft) (usft) (usft) (usft) (usft) P1 28.00 0.00 0.00 28.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 UNDEFINED 140.70 0.00 0.00 140.70 0.20 0.00 0.20 0.00 1.15 0.00 0.00 020 0.20 0.00 GYD-GC-SS(1,1) 550.00 0.00 0.00 550.00 0.70 0.00 0.70 0.00 1.15 0.03 0.03 0.70 0.70 0.00 GYD-GC-SS(1,1) 600.00 0.75 350.00 600.00 0.78 0.00 0.78 0.00 1.16 0.04 0.04 0.78 0.78 45.00 GYD-GC-SS(1,1) 901.14 8.24 331.77 900.00 1.20 -0.01 1.21 0.00 1.16 0.10 0.10 1.21 1.21 54.57 GYD-GC-SS(1,1) 1,272.29 16.70 313.00 1,262.20 1.31 -0.03 1.71 -0.08 1.15 0.20 022 1.71 1.38 137.57 MWD(1,2) 1,324.49 16.70 313.00 1,312.20 1.37 -0.03 2.04 -0.12 1.15 0.23 0.27 2.05 1.44 135.76 MWD(1,2) 2/4/2016 1:02:37PM Page 2 COMPASS 5000.1 Build 74 • SLB S Error Ellipse Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well Plan:CD5-21 (Hyperion) Project: Western North Slope TVD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Well: Plan:CD5-21 (Hyperion) North Reference: True Wellbore: Plan:CDS-211;4'h. Survey Calculation Method: Minimum Curvature Design: CD5-21 PB1wp07 Output errors are at 1.00 sigma Database: EDM Production Position uncertainty and bias at survey station Measured Inclination Azimuth Vertical Highside Lateral Vertical Magnitude Semi-major Semi-minor Depth Depth Error Bias Error Bias Error Bias of Bias Error Error Azimuth Tool (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (soft) (usft) (usft) (usft) (°) 1,376.69 16.70 313.00 1,362.20 1.37 -0.03 2.04 -0.12 1.15 0.23 0.27 2.05 1.44 135.76 MWD(1,2) 2,305.37 43.24 294.18 2,161.00 1.88 -0.24 4.25 -0.04 1.20 0.60 0.65 4.26 2.20 118.03 MWD(2,3) 2,355.37 44.71 293.76 2,196.98 1.88 -0.24 4.25 -0.04 120 0.60 0.65 4.26 2.20 118.03 MWD(2,3) 2,405.37 43.42 292.66 2,232.91 1.91 -0.22 4.50 -0.18 121 0.61 0.70 4.51 2.20 117.84 MWD(2,3) 2,455.37 44.17 292.66 2,269.00 1.92 -0.23 4.80 -0.31 123 0.63 0.77 4.81 2.21 117.47 MWD(2,3) 2,877.04 48.83 276.41 2,560.20 2.71 -0.13 8.79 -1.51 1.64 0.81 1.86 9.04 2.54 109.58 MWD(2,3) 3,432.24 57.82 258.85 2,893.14 4.42 0.03 14.70 -3.00 2.68 1.00 3.57 15.59 3.27 98.85 MWD(2,3) 4,970.19 57.82 258.85 3,712.20 4.71 -0.51 14.75 0.31 3.71 1.62 2.31 14.93 3.92 88.03 MWD+IFR-AK-CAZ-SC(3,3) 5,385.16 57.82 258.85 3,933.20 5.30 -0.51 16.91 0.31 4.25 1.80 2.65 17.05 4.21 86.46 MWD+IFR-AK-CAZ-SC(3,3) 6,059.25 57.82 258.85 4,292.20 6.38 -0.51 20.74 0.31 5.21 2.16 3.30 20.84 4.72 84.57 MWD+IFR-AK-CAZ-SC(3,3) 6,153.14 57.82 258.85 4,342.20 6.53 -0.51 21.30 0.31 5.34 221 3.40 21.39 4.80 84.36 MwD+IFR-AK-CAZ-SC(3,3) 7,726.64 57.82 258.85 5,180.20 9.08 -0.51 30.19 0.31 7.57 3.18 5.20 30.24 6.03 82.14 MWD+IFR-AK-CAZ-SC(3,3) 9,502.94 57.82 258.85 6,126.20 12.00 -0.51 40.28 0.31 10.09 4.50 7.67 40.31 7.48 80.91 MWD+IFR-AK-CAZ-SC(3,3) 10,342.27 57.82 258.85 6,573.20 13.31 -0.51 44.78 0.31 11.21 5.17 8.92 44.80 8.15 80.55 MwD+IFR-AK-CAZ-SC(3,3) 10,530.04 57.82 258.85 6,673.20 13.63 -0.51 45.90 0.31 11.49 5.34 9.24 45.92 8.31 80.47 MWD+IFR-AK-CAZ-SC(3,3) 11,301.77 57.82 258.85 7,084.20 14.95 -0.51 50.41 0.31 12.62 6.07 10.60 50.42 8.99 8020 MWD+IFR-AK-CAZ-SC(3,3) 11,504.56 57.82 258.85 7,192.20 15.28 -0.51 51.53 0.31 12.90 6.26 10.96 51.55 9.16 80.14 MWD+IFR-AK-CAZ-SC(3,3) 11,748.66 57.82 258.85 7,322.20 15.61 -0.51 52.66 0.31 13.18 6.45 11.32 52.67 9.33 80.08 MWD+IFR-AK-CAZ-SC(3,3) 11,752.41 57.82 258.85 7,324.20 15.61 -0.51 52.66 0.31 13.18 6.45 11.32 52.67 9.33 80.08 MWD+IFR-AK-CAZ-SC(3,3) 12,26521 57.82 258.85 7,597.30 16.37 -0.51 55.28 0.31 13.83 6.91 12.18 5529 9.72 79.96 M1ND+IFR-AK-CAZ-SC(3,3) 12,287.36 57.16 258.97 7,609.20 16.42 -0.33 55.40 028 13.87 6.94 12.23 55.41 9.75 79.96 MWD+IFR-AK-CAZ-SC(3,3) 12,292.88 57.00 259.00 7,612.20 16.42 -0.33 55.40 028 13.87 6.94 12.23 55.41 9.75 79.96 MWD+IFR-AK-CAZ-SC(3,3) 12,324.09 57.00 259.00 7,629.20 16.60 -0.33 56.00 028 14.02 7.05 12.44 56.00 9.84 79.93 MWD+IFR-AK-CAZ-SC(3,3) 12,592.88 57.00 259.00 7,775.59 16.92 -0.33 57.08 0.28 14.29 7.25 12.81 57.08 10.01 79.89 MWD+IFR-AK-CAZ-SC(3,3) Design Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/-S -Shape (°) (°) (usft) (usft) (usft) Hyperion Pilot 01.TopAli 0.00 0.00 7,612.20 -1,028.57 -8,669.25 -plan hits target center -Circle(radius 100.00) Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (") O 140.70 140.70 20"x 42" 20 42 2,305.37 2,161.00 10-3/4"x 13-1/2" 10-3/4 13-1/2 2/4/2016 1:02:37PM Page 3 COMPASS 5000.1 Build 74 • SLB • Error Ellipse Report Company: ConocoPhillips(Alaska)Inc.-WNS Local Co-ordinate Reference: Well Plan:C05-21 (Hyperion) Project: Western North Slope TVD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Site: CD5 Alpine West Pad MD Reference: Plan:34.2+28 @ 62.20usft(Doyon 141) Well: Plan:CD5-21 (Hyperion) North Reference: True Wellbore: Plan:CD5-21P431-. Survey Calculation Method: Minimum Curvature Design: CD5-21 PB1wp07 Output errors are at 1.00 sigma Database: EDM Production Formations Measured Vertical Dip Depth Depth Dip Direction (usft) (usft) Name Lithology (°) (°) 1,324.49 1,312.20 Base Permafrost 2,877.04 2,560.20 0-30 4,970.19 3,712.20 K-3 5,385.16 3,933.20 K-2 6,059.25 4,292.20 Albian 97 6,153.14 4,342.20 Sub97 7,726.64 5,180.20 Albian 96 9,502.94 6,126.20 Albian 95 10,342.27 6,573.20 Albian 94 10,530.04 6,673.20 Albian 93 11,301.77 7,084.20 HRZ 11,504.56 7,192.20 Kalubik 11,748.66 7,322.20 Kuparuk C 11,752.41 7,324.20 LCU 12,287.36 7,609.20 Alpine C 12,324.09 7,629.20 UJU Plan Annotations lI Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (usft) (usft) (usft) (usft) Comment 550.00 550.00 0.00 0.00 KOP:Start 1.5°/100'DLS,350°TF,for 50' 600.00 600.00 0.32 -0.06 Start 2.5°/100'DLS,-20°TF,for 301.13' 901.14 900.00 21.30 -10.62 Adjust TF to-35°,for 371.15' 1,272.29 1,262.20 81.23 -62.31 Hold for 104.4' 1,376.69 1,362.20 101.70 -84.25 Start 3°/100'DLS,-28.23°TF,for 978.68' 2,355.37 2,196.98 341.58 -511.61 Adjust TF to-150°,for 50' 2,405.37 2,232.91 355.29 -543.56 Start 1.5°/100'DLS,0°TF,for 50' 2,455.37 2,269.00 368.62 -575.49 Start 3°/100'DLS,-74.19°TF,for 976.87' 3,432.24 2,893.14 421.00 -1,311.27 Hold for 8832.97' 12,265.21 7,597.30 -1,024.10 -8,646.38 Start 3°/100'DLS,171.56°TF,for 27.66' 12,292.88 7,612.20 -1,028.57 -8,669.25 Hold for 300' 12,592.88 7,775.59 -1,076.58 -8,916.23 TD:12592.88'MD,7775.59'TVD Checked By: Approved By: Date: 2/4/2016 1:02:37PM Page 4 COMPASS 5000.1 Build 74 • Pool Report • [CD5-21palwpO7 Surface Location lj CPA: 0.,'d'nate Converter From: To: Datum: NAD83 7,1Region: 'Ialaska Datum: 1NAD27 Region: alaska ,111 Latitude/Longitude 'Decimal Degrees r Latitude/Longitude Decimal D Degrees reel UTM Zone: r- E South UTM Zone: True 1-- South 1 C' State Plane Zone: 4 Units: Fir".". C State Plane Zone: True Units: us fk + C Legal Description (NAD27 oHA 4+ Legal Description(NAD27 only) Starting Coordinates: Legal Description -- X: 11489187.57 Township: 1011 N Range: 1004 E Y: 5965553.69 Meridian: Iu Section:418 1F NL 1408.31668 FEL 12823.0794 e 3. Transform j Quit I Help r CD5-21 PB1wp07 Surface Casing F3 CPA:coordinate Ii a From: To:_.._...-_�. Datum: INAD83 +1 Region: alaska Datum: INAD27 J Region: alaska _:! (� Latitude/Longitude [Decimal Degrees z1 ` Latitude/Longitude !Decimal Degrees 3 UTM Zone: I South (' UTM Zone: True South 4 State Plane Zone: 14 +1 Units: u +'s_It C State Plane Zone: iTrue - ` Units: us-ft ( Legal Description 014,41)77=_,ni"r) a Legal Description(NAD27 only) Starting Coordinates: Legal Description X: 1488714.42 Township: 011 N Range: .004 Y: [5965830.74 _ Meridian: u + Seckion:118 FNL 80.807449 FEL + 13301.6510 Transform Quit Help I I CD5-21P81wpO7 TD ,...,itzis X En CPA: :o 'dirate ;.°'''' .''''' :141:—T--- From: To: Datum: Region: "'-----D alaska , Datum: ' ;NAD27 ,,,T1 Region: I alaska ....1 rNAD83 ".1 ,'• Latitude/Longitude 1.5imal Degrees -----• r Latitude/Longitude 'Decimal Degrees I UT M Zone: I 1- South r UT M Zone: 1---- True fl South i 4 State Plane Zone: !It , ; Units: jus_ft ,, C State Plane Zone: 1, ;True , Units: liji:Tt--- 1 C Legal Description (N4D27 only) Starting Coordinates: 0 Legal Description(NAD27 only) Legal Description 1 I 3 I X: 1 480252.1 2 "----- Township: 101 1 FE Range: 0r:a- 03 JE :ii 1 1 1 Y: 16-66-4-8-5666--- Meridian: lu _7.1 Section:114 1 i iFNE:Ar J14.89.3954 VET— •"-:A 11 529.7187 i l Transform 1 „ Quit i Help 1 1 .l • _ 0 i Vi � :b k % 34 6-:- v sos Z Zvat OoON 41 r C4 00 STs OJ/ a BOJ O U wss e O z too — 0)o; .n O C''' � 0 O a m a I - U to N N O l , O F3 - CD W U - CO Wo Y Y N j Q 9 2 E . ‘' tS> 4 el p S. s$ P ` O _ a a O m 7 Iv M Q x o \kr: co u) SO 1p v tn v O O co , \ , , . , ..... 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T"" • •U • i • i * • Tollerable Collision Risk Worksheet As - built REV DATE BY CK APP DESCRIPTION REV DATE BY APP DESCRIPTION 1 / /15 CZ DB C.A. UPDATED PER K150003ACS ALPINE SATELLITE DEVELOPMENT0 1M- 11. .:*'.i 140 LOCATION OF 4 �� C • THIS SURVEY a CD4 TO ALPINE ( 1 .//�� �r `'�` CD5 ACCESS ROAD 1Frr N '• ` .- ,, -324.—:- allitiiir,1 A zq PRDJ , �" 1. L TE ALIIribika VICINITY MAP NOT TO SCALE LEGEND: O PROPOSED CONDUCTOR • EXISTING CONDUCTOR SECTION 7, T. 11 N., R. 4 E, U.M. SECTION 18. T. 11 N., R. 4 E., U.M. � �,Ao CD-5 ERc.,<->c,-;s0 PAD pE51GN s\-\(02D �osoa��,,0 x 000"a /yss'3„ CPV' l i v p0>W'' e cola ,u,'I�lig%llO.sc 4.!tt- V ' op!! .�i ♦ 1 :1.....10 0D0 o 'e;fAtV •/::• --1 r0e0� ♦ 11 11 PLANT N ANC 0 15'41 52” -O U' 4 -:-O. —4:1_ Z� ti Co KUUKPIK `� ECHE. rn Alpine Survey Office `r" ALPINE MODULE:CD50 UNIT: CD ConocoPhillips ALPINE PROJECT CD-5 WELL CONDUCTORS Alaska, Inc. AS—BUILT LOCATIONS CADD FILE NO. DRAWING NO: I PART: I REV: 14-12-09-1C ##/##/15 CE—CD50— 1 OF 3 1 111/! REV, DATE BY CK APP ', DESCRIPTION REV DATE BY APP DESCRIPTION 1 ##/##/15 CZ DB C.A. UPDATED PER K150003ACS ALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC. 18, T 11 N, R 4 E, U.M. SEC.LINE 0/S EXIST. WELL 'Y' 'X' LAT.(N) LONG.(W) FNL FWL GND PAD CD5-x01 5,965,661.64 1,489,572.44 70' 8' 49.155" 151' 13' 21.378 293' 2489' 27.6 34.1 CD5-x02 5,965,656.28 1,489,553.29 70' 8' 49.099" 151' 13' 21.934 299' 2470' 28.1 34.1 CD5-x03 5,965,650.92 1,489,534.00 70' 8' 49.042" 151' 13' 22.493" 305' 2451' 28.46 34.1 CD5-x04 5,965,645.24 1,489,514.77 70' 8' 48.982" 151' 13' 23.051" 311' 2432' 26.6 34.2 0D5-x05 5,965,639.80 1,489,495.46 70' 8' 48.925" 151' 13' 23.611" 316' 2412' 28.1 34.3 CD5-x06 5,965,634.56 1,489,476.20 70' 8' 48.870" 151' 13' 24.170" 322' 2393` 27.7 34.3 CD5-x07 5,965,629.08 1,489,457.08 70' 8` 48.812" 151' 13' 24.724" 328' 2374' 27.9 34.3 CD5-x08 5,965,623.88 1,489,437.69 70' 8' 48.757" 151' 13' 25.287" 334' 2355' 28.1 34.3 CD5-x09 5,965,618.217 1,489,418.53 70' 8` 48.698" 151' 13' 25.842" 340' 2336' 27.3 34.2 CD5-x10 5,965,613.12 1,489,399.13 70' 8` 48.644" 151' 13' 26.405" 345' 2317' 28.1 34.1 CD5-x11 5,965,607.66 1,489,379.86 70' 8` 48.586" 15V 13' 26.964" 351' 2297' 27.9 34.1 CD5-x12 5,965,602.23 1,489,360.56 70' 8' 48.529" 151' 13' 27.524" 357' 2278' 28.0 34.1 CD5-x13 5,965,596.59 1,489,341.43 70' 8' 48.470" 151' 13' 28.079" 363' 2259' 26.1 34.2 CD5-x14 5,965,591.36 1,489,322.33 70' 8' 48.414" 151' 13' 28.633" 368' 2240' 27.6 34.2 CD5-x15 5,965,586.10 1,489,303.11 70' 8' 48.359" 151' 13' 29.190" 373' 2221' 26.8 34.2 aniti .kappo AD NOTES: KUUKPIK 1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 83. (.. I.ICMFF 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) -■ .% .,,�.,,_,,,� „,.,,,,a,,., aMa Alpine Survey Office 1Pr' ALPINE MODULE:CD50 UNIT: CD ConocoPhillips CD-5 ALPINE WELL CONDUCTORS Alaska, Inc. AS-BUILT LOCATIONS CADD FILE NO. DRAWING NO: PART: REV: 14-12-09-1C ##/##/15 CE-CD50-### 1 OF 3 1 REV DATE BY CK APP • DESCRIPTION REV DATE BY APP DESCRIPTION 1 ##0##/15 CZ DB C.A. UPDATED PER K150003ACS NOTES: 1 . ALL COORDINATES SHOWN ARE ALASKA STATE PLANE, ZONE 4, NAD 83. 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL. ORIGINAL GROUND ELEVATIONS WERE DERIVED FROM THE AVERAGE ELEVATION ALONG THE TOE OF THE CD-4 GRAVEL PAD. 3. BASIS OF COORDINATES: ALPINE PERMANENT CONTROL MONUMENTS PER SURVEY BY KUUKPIK/LCMF, JUNE 2013. 4. DATES OF AS—BUILT SURVEYS: WELL CONDUCTORS CD5—X12, CD5—X13, CD5—X14, CD5—X15, 4/10/15, FB 2015-12 PGS 4-7, 9; CD5—X01 THRU CD5—X11, 4/17/15, FB 2015-10 PGS 49-52; SURVEYOR'S CERTIFICATE oF AL , I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO P�.••oF• A�..•' - ♦♦ AS—BUILT PRACTICE REP REPRESENTS SURVEY MADE VEYING IN THE STATE EMEE OROF USNDER KA, THAT DIRECT .. •••'•.9 •1♦ SUPERVISION, THAT THE MONUMENTS SHOWN HEREON ACTUALLY EXIST i ��� ♦ AS DESCRIBED, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE *'•49th A • * 0 CORRECT. DATE: REGISTRATION NO. LS-5077 0 a ' Donald G. Bruce ' o ♦ c ♦ rT No. LS-5077 S� ••`�� ' y • • KUUKPIK •••1 •PROFESS I ONA�•�P�.�1 eat aeesarM,•MelonrMaks MO•ponmxao nidi•cmc• (son o]o<T39 Alpine Survey Office y"V ALPINE MODULE:CD50 UNIT: CD ConocoPhillips ALPINE PROJECT CD-5 WELL CONDUCTORS Alaska, Inc. AS—BUILT LOCATIONS CADD FILE NO. DRAWING NO: PART: REV: 14-12-09-1C ##/##/15 CE—CD50—### 1 OF 3 1 • • Häagen Dazs Necessary Plan Request (NPR) 1110 0 in C o ° J i+ r m . o`o + ( 0' Uo a) 1 0. L Co O v U m m (-0 .. a) 0 w L C L. E fa 3 L fa O o a) Cow Co > o N :� S CO E .c W " O .9. .O d G a) 0 C O 0 > C \ C J] Co 00 U V1 C0 Y fp U Q ' S Ca a) j a) 32 la •. 40 U u C Y 3 a m E o .- .0 c 0 N d a ) o O .. �• , ? .44 0 U Y CO u 3 3 2 .- .0 4.4 = a)f0o \, CI CU O 3 3 o c c S a) L = U O Q E RI 19 0 ii 32 4! HL in v a) a) m a) 7 o 0 a '^ .0 = C Y C a) '^ d 3 wo ° a; ti ai u o E > c c c 0 Q C C 0 'o Y `a o • Co c �0 3 ° _ o o L a o fa G o c 0 C a) m co W • u C lc C "0 o > > o X , f0 O " C f6 L 'C a+ a) _ '^ ,a>. C 0 0 c E Y S] C O u a) T c = it ,n a) 0 _ CO CO 7 0 0 '0 co0C OC n' a) 2 v u o"a s 3 0 E a, T L in a) ' in L a) a) c .OM K2 a) ++ L. fa 5 Co• C Y v) 0 3 tco .-o 0 E a) a+ 'n a, R a+ W y a a) y 00 OCa 4! 7 Y O 0 E .2 �J 0 Y 3 0 a ,� > �, c Q '..:2 E o s 0 4, E co L .°-. 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Q Q x - C W W -0 a) c O C OBD (0 N C E d 7 O D .V a a) a) •r E V U o - . v a -0 21. tOcu a n n o .n .n n. a a n t!1 LA N to tD ri N !l1 N Q e-1 t0 CD 00 M W00 01 G1 (-) a) C N a-1 N 0 N O 00 O O O <-1 t0 N kti oi M .�-� N E a1 u O d O V N E d 0 a i+ ni U 1- to '—' Z v W co 0 z V a x \ u u .-. u c CU a 7 O. '.. a x O w O Q Om 0OQ a CC CaU 'O d 0 0 w 0 "0 I- Coa_ rr a+ a N a O pc a) c O al y a) U N YUv 2 3 1- 0 Y 0 a _ a 0 Y 2 Y V� S m J z • (a > co > 'd • • Bettis, Patricia K (DOA) From: Dai, Weifeng <Weifeng.Dai@conocophillips.com> Sent: Monday, February 22, 2016 10:31 AM To: Bettis, Patricia K (DOA) Subject: CD5-21 Naming Hi Patricia, As discussed via phone, ConocoPhillips agree that it is appropriate to name the pilot hole as "CD5-21" instead of"CD5- 21PB1" as originally named in the permit,then later on if we decide to drill the lateral,we can name the lateral as "CD5- 21A". Weifeng Office:(907)-263-4324 Cell Phone:(907)-342-9508 1 • • OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. • TRANSMITTAL LETTER CHECKLIST WELL NAME: PTD: .2_ -03 Development Service Exploratory Stratigraphic Test Non-Conventional FIELD: I V j l v4 POOL: C.610116 21 V turd , i4 I i i�1L et-) Check Box for Appropriate Letter/Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - ) from records, data and logs acquired for well (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10'sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non-Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a)authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application,the following well logs are also required for this well: Well Logging Requirements ✓ Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 do S 0 E (U Co mQ o, N N 2 o of LL , C' a m' C' Fes' (.y , m ° d ` ✓ �', d' air n a E 0 LL O. la o' a o ca a 2 a Z. C) 3 m. c O, � C. N• . � C' 'U> a) co c) , 0, a %. a a) 0 -0� v. a) o , , 3 2 5 — a), L , 'il Z, , p. ui, ni y' ri a N c' w '3. a :5 c w m o' ZO. r. a, ° a 0� N, CO. V)' ^ , E t- a E' o' .. m' w 'U y, 0 a) U), � a' o: 0) t �i t» 3 ° ° M' :; -0 v; �; 3 ' m m Q, a c ,, y . -' °' coN' 3, 5, 4 aci, 0 E � 0 ln, W e °� �, 2, o ate)'co I, c a) a t g Z °4 a) d7 > "�C' W'. .0 4 W. O. �,� t6' C' N' �, �� N' � E a) o N. W' 8� coC '3. C, a; C. a 0 p' C. 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