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HomeMy WebLinkAboutNorthstar - Hilcorp Alaska LLCState of Alaska AOGCC Gas Disposition Files Year: 2015 Facility: Northstar Operator: Hilcorp Alaska LLC     STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 3. Field 14 6. Sold 0 7. Reinjected 17,992,847 8. Flared or vented 1 hour or less 2,046 9. Flared or vented more than 1 hour (see instr.) 4,447 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 542,689 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6-13) 18,547,515 15. NGL Gas Equivalent 0 16. Purchased gas: 956 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 19. Remarks: Gas purchased from BPXA PBU for fuel at Caribou Crossing 956 I hereby certify that the foregoing is true and correct to the best of my Title Phone >1 hr: Total Volume. C UNDEF OIL Use RECEIVED FEB 2 4 2015 Pool each pool as a percent of M Ne: All volumes must be corrected pressure of 14.65 psia and to a temperature of 60o F. Authority 20 V %/I- 3// 9//S OR FLARING EVENTS GREATER THAN 1 HOUR Action Taken to Minimize RptDate. 0 No I FacilitvNo Date Flared Start Time Ending Time End Date Planned MCF Descri tion of Flaring Event Volume Excess flaring due to a failed multiline Excess flaring necessary until 01/01/2015 124250 0290000025 1/5/2015 5:06:00 AM 6:10:00 AM 1/5/2015 U 185.8 on the 13.8 Breaker 527 causing a the problem was located and plant black -out. fixed and plant started back up. Excess flaring necessary until Excess flaring due to wells being compressors could be started 01/01/2015 124250 0290000025 1/5/2015 6:54:00 AM 9:52:00 AM 1/5/2015 U 905.5 brought in to supply fuel gas to the up and process lined out to plant for plant startup. stop flaring. Excess flaring necessary until Excess flaring due to LP compressor wells brought in to supply fuel 01/01/2015 124250 0290000025 1/5/2015 8:50:00 AM 10:32:00 AM 1/5/2015 U 257.5 unscheduled shutdown. gas to Generators and feed HE Compressors. Excess flaring necessary until Excess flaring due to wells being compressors could be started 01/01/2015 124250 0290000025 1/5/2015 10:14:00 AM 1:04:00 PM 1/5/2015 U 391.1 brought in to supply fuel gas to the up and process lined out to plant for plant startup. stop flaring. Excess flaring necessary until Excess flaring due to LP compressor wells brought in to supply fuel 01/01/2015 124250 0290000025 1/5/2015 1:40:00 PM 4:47:00 PM 1/5/2015 U 285.8 unscheduled shutdown. gas to Generators and feed HP Compressors. Excess flaring necessary until Excess flaring due to well testing of 01/01/2015 124250 0290000025 1/19/2015 2:34:00 PM 3:52:00 PM 1/19/2015 p 337.3 Well NS -33. test could be completed and well adjusted. Excess flaring necessary until 01/01/2015 124250 0290000025 1/23/2015 9:17:00 PM 11:28:00 PM 1/23/2015 P 346.5 Excess flaring due to LP compressorshutdown. LP Compbe restarted. Excess flaring necessary until 01/01/2015 124250 0290000025 1/24/2015 10:51:00 AM 5:40:00 PM 1/24/2015 P 521.9 Excess flaring due to HPB HPB Compressor could be Compressor shutdown. restarted. Excess flaring necessary until process parameters could be 01/01/2015 124250 0290000025 1/25/2015 5:57:00 AM 7:14:00 AM 1/25/2015 P 56.8 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. RECEIVED 7EB 24 2015 OR FLARING EVENTS GREATER THAN 1 HOUR Action. Taken to Minimize RiptOate 0 No FacifityNo Date Flared Start Time Ending Time End Date Planned MCF oescription of Flann2 Event Volume Excess flaring necessary until process parameters could be 01/01/2015 124250 0290000025 1/25/2015 10:53:00 AM 4:19:00 PM 1/25/2015 P 500.4 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Excess flaring necessary until process parameters could be 01/012015 124250 0290000025 1/25/2015 6:55:00 PM 8:06:00 PM 1/25/2015 P 51.6 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Excess flaring necessary until process parameters could be 01/01/2015 124250 0290000025 1/26/2015 4:34:00 AM 9:36:00 AM 1/26/2015 P 212.1 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Excess flaring necessary until process parameters could he 01/01/2015 124250 0280000025 1/26/2015 5:10:00 PM 10:24:00 PM 1/26/2015 P 224.5 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Excess flaring necessary until process parameters could be 01/01/2015 124250 0280000025 1/26/2015 5:08:00 AM 6:53:00 AM 1/26/2015 P 70.8 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Excess flaring necessary until process parameters could be 01/01/2015 124250 0280000025 1/27/2015 11:39:00 AM 2:05:00 PM 1/27/2015 P 98.9 Excess flaring due to plant upset. adjusted and plant brought back to normal conditions. Facility Number Facility Name STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 6. Sold 0 7. Reinjected 16,160,016 8. Flared or vented 1 hour or less 1,960 9. Flared or vented more than 1 hour (see instr.) 1,960 10. Pilot and Purge 4,955 11. Assist Gas 0 12. Fuel gas used in lease operations 491,763 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6.13) 16,660,653 15. NGL Gas Equivalent 0 16. Purchased gas: 897 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 19. Remarks Gas purchased from BPXA PBU for fuel at Caribou Crossing 897 and corre(�_to)hp_L�est of my knowledge. Signature MAR AOGCC C of each pool as a percent of Total Volume. vlflGlal Vse vin V rV, Safety '9 �� MCF::j �Jt, Lease Use MCF Date Note: All volumes must be corrects to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Febr a -15 1961 EXCESS FLARING DUE TO THE SHUTDOWN OF EXCESS FLARING NECESSARY UNTIL WELL 21112015 124250 0290X00025 9102015 9.07W 1149:007-- 858 THE WATER INJECTION TRAIN. COULD BE BROUGHT BACK ONLINE TO RESTART THE WATER INJECTION TRAIN. EXCESS FLARING DUE TO A PROCESS UPSET EXCESS FLARING NECESSARY UNTIL 912015 124250 0290000025 9192015 17:1200 220200527 SHUTDOWN OF THE LP COMPRESSOR CAUSED EQUIPMENT COULD BE BROUGHT BACK ONLINE. BY HIGH TEMPERATURE TRIP. EVENT CAUSED EXCESS FLARING DUE TO A PROCESS UPSET EXCESS FLARING NECESSARY UNTIL 9112015 124250 0290000025 211912015 17:15:00 18:4110225 SHUTDOWN OF THE LP COMPRESSOR CAUSED EQUIPMENT COULD BE BROUGHT BACK ONLINE. BY HIGH TEMPERATURE TRIP. EVENT CAUSED EXCESS FLARING DUE TO A PROCESS UPSET EXCESS FLARING NECESSARY UNTIL 2112015 124250 0290000025 2/192015 185400 210200351 SHUTDOWN OF THE LP COMPRESSOR CAUSED EQUIPMENT COULD BE BROUGHT BACK ONLINE. BY HIGH TEMPERATURE TRIP. EVENT CAUSED MAR 2 3 2015 AOGCC PBf.M, 1.005461 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION gnCt 20. For production from 16. Sold 1 0 1 7. Reinjected 18,422,536 8. Flared or vented 1 hour or less 1,325 9. Flared or vented more than 1 hour (see instr.) 895 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 557,276 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6-13) 18,987,517 15. NGL Gas Equivalent 0 16. Purchased gas: 973 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 973 ALASKA LLC Total Volume. Safety Lease Use Conservation March 201 pool as a Date 8.37 g Note: All volumes .65 p[ is and to a ected Signature �/1/l2jl/i Title Production Analyst pressure of 14.65 sia and to a temperature of 60o F. Authority 20 ted Name Leanne Watkins Phone 713-757-5211 Date 5/12/2015 AAC25.235. 1. Facility Number I2. Facility Name 0290000025 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 3. Field 4. Operator 5. Northstar HILCORP ALASKALLC Vol_ume_MCF 1 20. For production from multiple pools, list contribution RECEIVED APR 2 2 2015 A®GCC Month/Year of Disposition March 2015 of each pool as a percent of Sold 0 Pool Name Pool Code Percent . Reinjected 18,422,536 NORTHSTAR, NORTHSTAR OIL 590100 91.63% NORTHSTAR, KUPARUK C UNDEF OIL 590150 8.37% . Flared or vented 1 hour or less 1,325 . Flared or vented more than 1 hour (see instr.) 895 ✓ 0. Pilot and Purge 5,486 1. Assist Gas 0 2. Fuel gas used in lease operations 506,968 3. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety MCF 4. TOTAL VOLUME (ITEMS 6.13) 18,937,210 Lease Use MCF 5. NGL Gas Equivalent 0 Conservation ?1 c7 C O / J MCF 6. Purchased gas: 973 Waste: MCF 7. Transferred from: (Off -lease Gas) 0 n ,%/Z— /S� / C missloner Date 8. Transferred to: 0 Note: All volumes must be corrected to Anal t pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Date 4/20/2015 AAC25.235. 9. Remarks: Gas purchased from BPXA PBU for fuel at Caribou Crossing 973 hereby certify that the foregoin Is true and correct to the best of my knowledge. ��.�-I Signature (GE��1116 X Title Production Printed Name Leanne Watkins Phone 713-757-5211 VT L- 5-11 fJ[5 NONhaiaa MaKh15 EXCESS FLARING DUE TO TESTING OF NS-33 IN EXCESS FLARING NECESSARY UNTIL THE TEST 31112015 124250 0290000025 3=015 0:59:00 1442.00 312312015 P ,1 TEST SEPARATOR. WAS FINISHED. 45 we 495 RECEIVED APR 2 2 2015 A®GCC PBfaRor 1.005461 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MAY 2 1 2015 . Facility Number 0290000025 2. Facility Name Northslar 3. Field 4.Operator Northstar HILCORP ALASKA LLC 5. MonthNear of Disposition Aril 2015 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. v i IV-) ��t' . Sold 0 Pool Name PoolCode Percent . Reinjected 17,208,315 NORTHSTAR, NORTHSTAR OIL 590100 91.18% NORTHSTAR, KUPARUK C UNDEF OIL 590150 8.82% . Flared or vented 1 hour or less 671 . Flared or vented more than 1 hour (see instr.) 2,361 0. Pilot and Purge 5,309 1. Assist Gas 0 2. Fuel gas used in lease operations 517,165 3. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety MCF 4. TOTAL VOLUME (ITEMS 6-13) 17,733,820 Lease Use MCF 5. NGL Gas Equivalent 0 Conservation 3 /o MCF 6. Purchased gas: 815 Waste: MCF 7. Transferred from: (OH -lease Gas) 0r�,�� ///fff `p�!!S Commissioner Date 8. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 815 :ertify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature Title Production Analyst pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Northstar April -15 2361 RECEIVED MAY 2 1 2015 AOGCC EXCESS FLARING DUE TO WELL TESTING EXCESS FLARING NECESSARY AFTER 4/1/2015 124250 0290000025 4/6/2015 6:59:00 10:23:00 4/6/2015 P 739 OF WELL NS -33. WELL TESTING WAS COMPLETE TO ROLL IT INTO HP Fl ARE SYSTEM EXCESS FLARING DUE TO WELL TESTING EXCESS FLARING NECESSARY AFTER 4/1/2015 124250 0290000025 4/6/2015 11:25:00 12:45:00 4/6/2015 P 278 OF WELL NS -33. WELL TESTING WAS COMPLETE TO ROLL IT INTO HP FLARESYSTEM EXCESS FLARING DUE TO SAFE OUT EXCESS FLARING NECESSARY UNTIL THE TEST SEPARATOR TO REPLACE LEVEL VALVE REPLACEMENT WAS COMPLETED 4/1/2015 124250 0290000025 4/12/2015 20:15:00 22:22:00 4/12/2015 P 87 CONTROL VALVE ON WATER LEG. AND EQUIPMENT PUT BACK IN SERVICE. EXCESS FLARING DUE TO WELL TESTING EXCESS FLARING NECESSARY AFTER 4/1/2015 124250 0290000025 4/15/2015 7:26:00 8:57:00 4/15/2015 P 281 OF WELL NS -33. WELL TESTING WAS COMPLETE TO ROLL IT INTO HP FI ARE C;Y.OTFM EXCESS FLARING DUE TO WELL NS -33 EXCESS FLARING NECESSARY UNTIL 4/1/2015 124250 0290000025 4/23/2015 13:30:00 15:08:00 4/23/2015 P 216 TEST SEPARATOR FLARING TO ALLOW TESTING COULD BE COMPLETED AND TESTING OF THE WELL AT IP PRESSURE. FLARE CLOSED. EXCESS FLARING DUE TO WELL NS -33 EXCESS FLARING NECESSARY UNTIL 4/1/2015 124250 0290000025 4/23/2015 13:30:00 14:41:00 4/23/2015 P 312 TEST SEPARATOR FLARING TO ALLOW TESTING COULD BE COMPLETED AND TESTING OF THE WELL AT IF PRESSURE. FLARE CLOSED. EXCESS FLARING DUE TO WELL NS -33 EXCESS FLARING NECESSARY UNTIL 4/1/2015 124250 0290000025 4/23/2015 15:20:00 16:32:00 4/23/2015 P 146 TEST SEPARATOR FLARING TO ALLOW TESTING COULD BE COMPLETED AND TESTING OF THE WELL AT IP PRESSURE. FLARE CLOSED. EXCESS FLARING DUE TO WELL NS -33 EXCESS FLARING NECESSARY UNTIL 4/1/2015 124250 0290000025 4/23/2015 16:54:00 18:19:00 4/23/2015 P 161 TEST SEPARATOR FLARING TO ALLOW TESTING COULD BE COMPLETED AND TESTING OF THE WELL AT IF PRESSURE. FLARE CLOSED. EXCESS FLARING DUE TO WELL NS -33 EXCESS FLARING NECESSARY UNTIL 4/1/2015 124250 0290000025 4/23/2015 16:54:00 17:58:00 4/23/2015 P 141 TEST SEPARATOR FLARING TO ALLOW TESTING COULD BE COMPLETED AND TESTING OF THE WELL AT IP PRESSURE. IFLARE CLOSED. 2361 RECEIVED MAY 2 1 2015 AOGCC STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000025 2. Facility Name Northstar 3. Field 4. Operator Northstar HILCORP ALASKA LLC 5. Month/Year of Disposition Ma 2015 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 7. Reinjected 14,370,269 NORTHSTAR, NORTHSTAR OIL 590100 91.44% NORTHSTAR, KUPARUK C UNDEF OIL 590150 8.56% 8. Flared or vented 1 hour or less 2,309 9. Flared or vented more than 1 hour (see instr.) 2,862 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 466,423 13. Other (see instructions) 0 Official Use Only Authorization>1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6.13) 14,847,348 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation Zg L MCF 16. Purchased gas: 625 Waste: MCF 17. Transferred from: (Off -lease Gas) 0/�'// !Q —('_! S Co Issoner Date 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 625 hereby certify that the Signature my ,to: All volumes must be corrected pressure of 14.65 psla and to a temperature of 60o F. Authority 20 V i'- 9/18/dS Mav-15 nvwaau _ _ EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 0290000025 5/1/2015 1:08:00 13:05:00 5/1/2015 P 2339 MONTHLY WEEL TESTING OF NS- WELL TESTING COULD BE COMPLETED 33. AND WELL BROUGHT BACK ONLINE. 75/l/2015124250 EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 0290000025 5/9/2015 3:46:00 5:39:00 5/9/2015 P 291 SHUTDOWN OF HP -A FOR MAINTENANCE COULD BE COMPLETED SCHEDULED MAINTENANCE. AND HP -A COULD BE RESTARTED. EXCESS FLARING DUE TO LP EXCESS FLARING NECESSARY UNTIL 0290000025 5/9/2015 14:58:00 16:00:00 5/9/2015 U 79 COMPRESSOR GOING DOWN DUE COMPRESSOR COULD BE RESTARTED. TO SURGING IN THE 3RD STAGE. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL DEPRESSURING OF THE TEST WELL BLEEDING COULD BE 5/1/2015 124250 0290000025 5/31/2015 20:37:00 22:22:00 5/31/2015 U 153 SEPERATOR TO BLEED DOWN NS- COMPLETED. 24 AFTER PULLING BRAIDED LINE OUT OF HOLE. 2861 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000025 2. Facility Name Northstar 3. Field 4. Operator Northslar HILCORP ALASKA LLC 5. MonlhNear of Disposition June 2015 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 7. Reinjected 12,295,200 NORTHSTAR, NORTHSTAR OIL 590100 88.25% NORTHSTAR, KUPARUK C UNDEF OIL 590150 11.75% 8. Flared or vented 1 hour or less 1,565 9. Flared or vented more than 1 hour (see instr.) 11,909 10. Pilot and Purge 5,309 11. Assist Gas 0 12. Fuel gas used in lease operations 396,263 13. Other (see instructions) 0G Official Use Only- Authorization>1 hr: Safety /� l � MCF 14. TOTAL VOLUME (ITEMS 6.13) 12,710,245 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas: 754 Waste: MCF 17. Transferred from: (Off -lease Gas) 02 - • L9 -2 _ 1 s Commission Date 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 754 certify that the foregoing is true and correct to the best of my Knowledge. Note: All volumes must be corrected Signature �ZG Title Production Analyst pressure of 14.65 psis and to a temperature of 60o F. Authority 20 V TL y/z/IS 4C Northstar EXCESS FLARING DUE TO A BAD EXCESS FLARING NECESSARY UNTIL FUEL VALVE ON HP -A WHICH THE VALVE COULD BE REPLACED AND 6/1/2015 124250 0290000025 6/15/2015 6:07:00 13:46:00 6/15/2015 U 9774 CAUSED A COMPRESSOR COMPRESSOR RESTARTED. SHUTDOWN. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL CASCADING AFFECTS AFTER STEADY RATES AND LEVELS COULD BRINGING ON WELLS FOR HP -A BE ESTABLISHED AND COMPRESSOR RESTART CAUSING SWINGS TO LP RESTARTED. 6/1/2015 124250 0290000025 6/15/2015 14:19:00 18:55:00 6/15/2015 U 2136 COMPRESSOR RESULTING INA SHUTDOWN. ADDITIONAL FLARING NEEDED FOR PURGE SEQUENCE PRIOR TO STARTUP. 11909 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Facility Number 0290000025 2. Facility Name Northstar 3. Field 4. Operator Northstar HILCORP ALASKA LLC 5. MonthNear of Disposition Jul 2015 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name PoolCode Percent 7. Reinjected 15,991,015 NORTHSTAR, NORTHSTAR OIL 590100 90.47% NORTHSTAR, KUPARUK C UNDEF OIL 590150 9.53% 8. Flared or vented 1 hour or less 1,270 9. Flared or vented more than 1 hour (see instr.) 806 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 493,972 13. Other (see instructions) 0 Official Use Only Authorization>1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-13) 16,492,549 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation �G MCF 16. Purchased gas: 747 Waste: MCF 17. Transferred from: (Off -lease Gas) 0 9-2-1-15' -2—/s Commissioner Date 18. Transferred to: 0 19. Remarks: Gas purchased from BPXA PBU for fuel at Caribou Crossing hereby certify that the foregoing is true and correct to the best of my Signature 2" wml am rZYA Note: All volumes must be corrected to Title Production Analyst pressure of 14.65 psia and to a temperature of 60o F. Authority 20 NORfISW r EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL DEPRESSURING OF THE TEST WELL NS -24 COULD BE KILLED AND 7/1/2015 124250 0290000025 7/1/2015 18:48:00 20:06:00 7/1/2015 P 369 SEPARATOR FOR WELL NS -24 KILL THE TEST SEPARATOR COULD BE OPERATION. NORMALIZED. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL DEPRESSURING OF THE TEST WELL NS -24 COULD BE KILLED AND SEPARATOR FOR WELL NS -24 KILL THE TEST SEPARATOR COULD BE OPERATION. NORMALIZED. 7/1/2015 124250 0290000025 7/1/2015 20:25:00 22:17:00 7/1/2015 P 248 EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL DEPRESSURING OF THE TEST WELL NS -24 COULD BE KILLED AND 7/1/2015 124250 0290000025 7/3/2015 11:33:00 12:49:00 7/3/2015 P 63 SEPARATOR FOR WELL NS -24 KILL OPFRATION THE TEST SEPARATOR COULD BE EXCESS FLARING DUE TO LIQUIDS EXCESS FLARING NECESSARY UNTIL UNLOADING OF WELL NS -24 AND KILL FLUID WAS PUMPED AND BLOW 7/1/2015 124250 0290000025 7/4/2015 8:07:00 9:54:00 7/4/2015 P 126 DEPRESSURING THE WELL TO DOWN COMPLETE. 606 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION I. Facility Number 0290000025 2. Facility Name Northstar 3. Field 4.Operator Northstar HILCORP ALASKA LLC 5. Month/Year of Disposition I August 2015 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. i. Sold 0 Pool Name Pool Code Percent F. Reinjected 15,001,561 O NORTHSTART KUPARUK C UNDEF OIL 590150 10.00% 3. Flared or vented 1 hour or less 3,308 3. Flared or vented more than 1 hour (see instr.) 7,616 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 462,126 13. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6.13) 15,480,096 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas: 747 Waste JMCF 17. Transferred from: (Off -lease Gas) 00 Cy�/-�-� �Q —(—/ 5 sinner Date 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 747 and correct tq tqe best of my Title As: All volumes must be corrected pressure of 14.66 psia and to a temperature of 60o F. Authority 20 t/rL. 11Zq/5y Northstar Au ust-15 7616 EXCESS FLARING DUE TO FLARE EXCESS FLARING NECESSARY UNTIL BLOWER MOTER GOING TO THE BREATER COULD BE REPAIRED 8/1/2015 124250 0290000025 8/5/2015 1:19:00 13:24:00 8/5/2015 P 4401 GROUND AND TRIPPING THE AND THE PLANT BROUGHT BACK BREAKER FOR THE ONLINE. EXCESS FLARING DUE TO PLANT EXCESS FLARING NECESSARY UNTIL BE SHUTDOWN FOR CRITICAL SAFETY CHECKS COULD BE SAFETY CHECKS. COMPLETED AND PLANT BROUGHT BACK ONLINE. 8/1/2015 124250 0290000025 8/21/2015 7:44:00 21:00:00 8/21/2015 P 3214 7616 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 6. Sold 0 7. Reinjected 16,002,117 8. Flared or vented 1 hour or less 991 9. Flared or vented more than 1 hour (see instr.) 1,434 10. Pilotand Purge 5,309 11. Assist Gas 0 12. Fuel gas used in lease operations 496,694 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6.13) 16,506,544 15. NGL Gas Equivalent 0 16. Purchased gas: 24 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 hereby Signature Gas purchased from BPXA PBU for fuel at Caribou Crossing 24 correct to the best of my production from Use as a /431- /,0 - 2-f -/S� ite: All volumes must be corrected pressure of 14.65 psia and to a temperature of 60o F. Authority 20 ✓TL Northstar Cnnlem4...� IL 1434 EXCESS FLARING DUE TO A FALSE EXCESS FLARING NECESSARY UNTIL 9/1/2015 124250 0290000025 9/22/2015 19:25:00 20:37:00 9/22/2015 U 330 INDICATION ON LSHH-1034 LATCHED IN CAUSING A PLANT LSHH-1034 COULD BE VERIFIED AND THE PLANT COULD BE RESTARTED. SHUTDOWN AND FLARING OF THE HP STAGE 1. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 9/1/2015 124250 0290000025 9/22/2015 19:37:00 20:38:00 9/22/2015 U 1001 OPENING WELLS TO RESTART THE PLANT AND RESTART HPA THE PLANT AND HPA COMPRESSOR COULD BE RESTARTED. COMPRESSOR. EXCESS FLARING DUE TOA EXCESS FLARING NECESSARY UNTIL SPURIOUS FLOW METER ISSUE OPERATIONS COULD BE BROUGHT AND LEAK DETECTION ALARMS. BACK TO NORMAL. 9/1/2015 124250 0290000025 9/26/2015 18:24:00 19:49:00 9/26/2015 U 103 PROCESS EXCURSION WAS DUE TO ADDRESSING METERING ISSUES AND PIPELINE LEAK DETECTION ALARMS. 1434 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Facility Number 6. Sold 0 7. Reinjected 16,709,469 8. Flared or vented 1 hour or less 860 9. Flared or vented more than 1 hour (see instr.) 4,056 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 511,634 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6-13) 17,231,508 mb 15. NGL Gas Equivalent 0 16. Purchased gas: 804 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing and correct to thg best of my knowledge. Signature Title 804 production from multiple pools, list contribution Total Volume. Use MonthNear of Disposition October 2015 of each pool as a percent yrL 5� MCF !Zle5-115- 2 -lG -15- its: /S rte: All volumes must be corrected pressure of 14.65 pals and to a temperature of 60o F. Authority 20 9W 4056 EXCESS FLARING DUE TO A TOTAL EXCESS FLARING NECESSARY UNTIL BLACKOUT AND SHUTDOWN OF PLC COULD BE REPAIRED AND PLANT THE FACILITY DUE TO A SAFETY BROUGHT BACK ONLINE. 10/1/2015 124250 0290000025 10/2/2015 12:16:00 14:22:00 10/2/2015 U 1380 PLC FAILURE. THIS CAUSED THE ISLAND TO BE ON BACKUP POWER AND A COMPLETE PLANT BLOWDOWN. EXCESS FLARING DUE TO A TOTAL EXCESS FLARING NECESSARY UNTIL BLACKOUT AND SHUTDOWN OF PLC COULD BE REPAIRED AND PLANT THE FACILITY DUE TO A SAFETY BROUGHT BACK ONLINE. 10/1/2015 124250 0290000025 10/2/2015 16:00:00 19:21:00 10/2/2015 U 391 PLC FAILURE. THIS CAUSED THE ISLAND TO BE ON BACKUP POWER AND A COMPLETE PLANT BLOWDOWN. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL UNSCHEDULED SHUTDOWN OF THE MAINTENANCE COULD BE THE LOW PRESSURE COMPLETE AND FLARING MINIMIZED. COMPRESSOR TO ALLOW CHANGE 10/1/2015 124250 0290000025 10/7/2015 9:50:00 21:25:00 10/7/2015 U 1433 OUT OF THE 13800V BREAKER MULTI -LEN CONTROLLER. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 10/7/2015 11:35:00 12:48:00 10/7/2015 U 86 STARTUP OF LOW PRESSURE COMPRESSOR COULD BE STARTED. COMPRESSOR. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 10/7/2015 13:01:00 14:19:00 10/7/2015 U 86 STARTUP OF LOW PRESSURE COMPRESSOR COULD BE STARTED. COMPRESSOR. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 10(7/2015 14:38:00 15:45:00 10/7/2015 U 84 STARTUP OF LOW PRESSURE COMPRESSOR COULD BE STARTED. COMPRESSOR. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 10/7/2015 16:14:00 17:19:00 10/7/2015 U 100 STARTUP OF LOW PRESSURE COMPRESSOR COULD BE STARTED. COMPRESSOR. EXCESS FLARING DUE TO EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 1017/2015 18:21:00 20:42:00 10/7/2015 U 259 STARTUP OF LOW PRESSURE COMPRESSOR COULD BE STARTED. COMPRESSOR. EXCESS FLARING DUE TO LIQUIDS EXCESS FLARING NECESSARY UNTIL 10/1/2015 124250 0290000025 10/21/2015 18:55:00 20:02:00 10/21/2015 P 238 UNLOADING OF WELL NS -33. LIQUIDS UNLOADING COULD BE COMPLETE AND WELL BROUGHT BACK ONLINE. 4056 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 6. Sold 0 7. Reinjected 16,892,182 8. Flared or vented 1 hour or less 794 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 5,309 11. Assist Gas 0 12. Fuel gas used in lease operations 513,924 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6.13) 17,412,2061 li 15. NGL Gas Equivalent 0 16. Purchased gas: 804 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 Gas purchased from BPXA PBU for fuel at Caribou Crossing 804 best of my Title For production 5. MonthNear of Dispositior ASKA LLC I November 2015 pools, list contribution of each pool as a percent Total Volume. Use rte: All volumes must be corrected pressure of 14.65 psla and to a temperature of 60o F. Authority 20 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 3. Field IA 0290000025 6. Sold 0 7. Reinjected 17,095,686 8. Flared or vented 1 hour or less 2,387 9. Flared or vented more than 1 hour (see instr.) 779 10. Pilot and Purge 5,486 11. Assist Gas 0 12. Fuel gas used in lease operations 529,403 13. Other (see instructions) 0 14. TOTAL VOLUME (ITEMS 6-13) 17,633,741 15. NGL Gas Equivalent 0 16. Purchased gas: 1,218 17. Transferred from: (Off -lease Gas) 0 18. Transferred to: 0 Signature Gas purchased from SPXA PBU for fuel at Caribou Crossing Leanne Watkins correct to the best of my knowledge. 1,218 Title Use as a F 9 Z-11- /(, Note: All volumes must be corrected pressure of 14.65 psia and to a temperature of 60o F. Authority 20 V T [— Z//o//b Northstar Decemher-15 R tDate I O No I Facili No I Date Flared Start Time I Endina Time I End Date FPlanned I MCF I - Description of Flaring Event Action Taken to Minimize Volume 12/1/2015 124250 0290000025 12/10/2015 13:08:00 14:35:00 12/10/2015 U 773 HPB SHUT DOWN BAD CUT RATES UNTIL FLARING STOPPED TRANSMITTER 12/1/2015 124250 0290000025 12/11/2015 0:00:00 15:16:00 12/11/2015 U 6 EXCESS FLARING DUE TO START EXCESS FLARING NECESSARY TO UP OF HPA. SAFELY START UP HPA. 779