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Home My WebLink AboutPBU Lisburne Prod (GrPtMcArea) / BP Exploration STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2008 FACILITY: PBU Lisburne Prod (GrPtMcArea) OPERATOR: BP EXPLORATION '!I t - STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA _BP January-2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 116,165 Pool Name Pool Code Percent 7. Reinjected 11,226,921 Lisburne 640144 56.4% Niakuk 640148 1.3% 8. Flared or vented 1 hour or less 313 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 0.6% 9. Flared or vented more than 1 hour (see instr.) 0 Point McIntyre 640180 38.4° Ivishak -Sag River test in 640147 3.5% % .5 /o 10. Pilot and Purge 12,278 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 1,169,010 1,351,041 Official Use Only 12. Other (see instruction-* v E,„ � ?i Authorization >1 hr: MCF _' Safety 13. TOTAL VOLUME (ITEMS 6-12) 13,875,728 MCF FEB 2 0 2008 Lease Use 14. NGL Gas Equivalent 116,165 MCF Conservation 15. Purchased ga c as a`3 C[3 . 7 - 4 . 4e bUt ...n� 0 A ( - -. n Waste: MCF .:J �� JL i "� 16. Transferred from: 1,570,199 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 1,004,832 mscf and Assist Gas = 164,178 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,512,623 and Fuel Gas from Prudhoe = 57,576 I hereby certify that the regoing is true and correct to the best of my knowledge. A Manager, State Production Taxes Note: All volumes must be Signature Title and Royalty corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. Hajny Phone (907)564 -5028 Date / / 9'� Q $ Authority 20 AAC25.235. Form 10-422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 10 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C depressurized and shut down 1/18/2008 1110 -1116 10 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134-1140 10 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 76 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 10 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 2 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 2 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124-1141 55 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare <= 1 Hour 175 Total Flare > 1 Hour 0 Volume Flared 175 Measured Safety Pilot 6,940 Continuous Assist 92,953 TOTAL FLARED 100,068 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 6 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C depressurized and shut down 1/18/2008 1110 -1116 6 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134 -1140 6 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 54 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 6 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 2 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 2 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124 -1141 40 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare <= 1 Hour 122 Total Flare > 1 Hour 0 Volume Flared 122 Measured Safety Pilot 4,689 Continuous Assist 62,438 TOTAL FLARED 67,249 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C depressurized and shut down 1/18/2008 1110 -1116 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134 -1140 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124 -1141 0 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C depressurized and shut down 1/18/2008 1110 -1116 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134 -1140 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124 -1141 0 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare < =1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 • BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 1 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 TIC depressurized and shut down 1/18/2008 1110 -1116 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134 -1140 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 2 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124 -1141 1 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare <= 1 Hour 4 Total Flare > 1 Hour 0 Volume Flared 4 Measured Safety Pilot 156 Continuous Assist 2,098 TOTAL FLARED 2,258 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/18/2008 1032 -1037 1 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C depressurized and shut down 1/18/2008 1110 -1116 1 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/18/2008 1134 -1140 0 1830 MI compressor shutdown, instrument failure re low gas rates Unplanned 1830 T/C post shutdown surge 1/19/2008 0903 -0926 5 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 0947 -0952 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1047 -1052 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1108 -1113 0 Normal startup of 1830 MI compressor Planned EOR startup procedures 1/19/2008 1124 -1141 4 Normal startup of 1830 MI compressor Planned EOR startup procedures Total Flare <= 1 Hour 11 Total Flare > 1 Hour 0 Volume Flared 11 Measured Safety Pilot 425 Continuous Assist 5,691 TOTAL FLARED 6,127 ICI Flare Start Date 1/1/2008 Flare End Date 1/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -29 Flare Relief 1/19/2008 9:03:00 AM 9:26:00 AM 23 minutes No No Yes BP1 \SHEPARSE 138 Determination Cause Normal start-up of 1830 MI compressor Action Taken EOR startup procedures 08 -29 Flare Relief 1/19/2008 9:47:00 AM 9:52:00 AM 5 minutes No No Yes BP1 \SHEPARSE 16 Determination Cause Normal start-up of 1830 MI compressor Action Taken EOR startup procedures 08 -29 Flare Relief 1/19/2008 10:47:00 AM 10:52:00 AM 5 minutes No No Yes BP1 \SHEPARSE 4 Determination Cause Normal start-up of 1830 MI compressor Action Taken EOR startup procedures 08 -29 Flare Relief 1/19/2008 11:08:00 AM 11:13:00 AM 5 minutes No No Yes BP1 \SHEPARSE 4 Determination Cause Normal start-up of 1830 MI compressor Action Taken EOR startup procedures 08 -29 Flare Relief 1/19/2008 11:24:00 AM 11:41:00 AM 17 minutes No No Yes BP1 \SHEPARSE 100 Determination Cause Normal start-up of 1830 MI compressor Action Taken EOR startup procedures ,III STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP February-2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 105,819 Pool Name Pool Code Percent 7. Reinjected 9,610,372 Lisburne 640144 44.9% Niakuk 640148 1.8% 8. Flared or vented 1 hour or less 876 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 3.7% 9. Flared or vented more than 1 hour (see instr.) 0 Point McIntyre 640180 46.0% Ivishak -Sag River test in 640147 3.7% 10. Pilot and Purge 11,324 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 1,115,616 - 12. Other (see instructions) 1,180,533 Official Use Only Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6-12) 12,024,540 MCF Lease Use 14. NGL Gas Equivalent 105,819 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,234,709 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 945,092 mscf and Assist Gas = 170,524 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,201,549 and Fuel Gas from Prudhoe = 33,160 I hereby certify that the oregoing i true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature - Title and Royalty corrected to pressure of 14.65 psia �/ c7 and to a temperature of 60o F. Printed Name Bernard W. Hajny Phone (907)564 -5028 Date 3 ' / 7 —D �►" Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 10 Controlled shutdown of 1830 EOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 12 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 87 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 84 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 2 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 60 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 12 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 267 Total Flare > 1 Hour 0 Volume Flared 267 Measured Safety Pilot 4,885 Continuous Assist 72,307 TOTAL FLARED 77,459 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 9 Controlled shutdown of 1830 FOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 12 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 151 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 236 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 3 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 69 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 13 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 493 Total Flare > 1 Hour 0 Volume Flared 493 Measured Safety Pilot 5,350 Continuous Assist 81,253 TOTAL FLARED 87,096 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 0 Controlled shutdown of 1830 EOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 0 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 0 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 0 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 0 Controlled shutdown of 1830 EOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 0 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 0 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 0 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 0 Controlled shutdown of 1830 EOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 1 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 7 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 15 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 3 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 26 Total Flare > 1 Hour 0 Volume Flared 26 Measured Safety Pilot 227 Continuous Assist 3,477 TOTAL FLARED 3,730 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/6/2008 1347 -1348 0 Controlled shutdown of 1830 EOR compressor for maintenance -HP Planned Shutdown completed 2/6/2008 1355 -1358 1 Controlled shutdown of 1830 EOR compressor for maintenance -LP Planned Shutdown completed 2/19/2008 0829 -0834 14 1807 T/C shutdown, problem associated with WHRU lining Unplanned 1807 T/C shutdown completed 2/20/2008 0923 -1016 29 1855 Off gas compressor shutdown due to process upset Unplanned Restart and Load 1855 compressor 2/29/2008 1612 -1613 0 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1632 -1648 2 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete 2/29/2008 1653 -1655 3 1830 EOR compressor put into startup sequence for maintenance Planned Startup sequence & depressuring complete Total Flare <= 1 Hour 49 Total Flare > 1 Hour 0 Volume Flared 49 Measured Safety Pilot 465 Continuous Assist 7,085 TOTAL FLARED 7,599 1 Flare Start Date 2/1 /2008 Flare End Date 2/29/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -76 Flare Relief 2/6 /2008 1:47:00 PM 1:48:00 PM 1 minute Yes No Yes BP1 \CATESDR 19 Determination Cause Controlled shutdown of 1830 EOR Compressor for maintenance. High pressure. Action Taken Shutdown completed. 08 -76 Flare Relief 2/6 /2008 1:55:00 PM 1:58:00 PM 3 minutes Yes No Yes BP1 \CATESDR 27 Determination Cause Controlled shutdown of 1830 EOR Compressor. Low Pressure. Action Taken Shutdown complete 08 -112 Flare Relief 2/29/2008 4:12:00 PM 4:13:00 PM 1 minute Yes No Yes BP1 \CATESDR 5 Determination Cause 1830 EOR MI Compressor put into start up sequence for maintenance. Compressor was not brought to a full start. Action Taken 1830 EOR MI Compressor start up sequence depressuring complete. 08 -112 Flare Relief 2/29/2008 4:32:00 PM 4:38:00 PM 6 minutes Yes No Yes BP1 \CATESDR 136 Determination Cause 1830 FOR MI Compressor put into start up sequence for maintenance. Compressor was not brought to a full start. Action Taken 1830 FOR MI Compressor start up sequence depressuring complete. 08 -112 Flare Relief 2/29/2008 4:53:00 PM 4:55:00 PM 2 minutes Yes No Yes BP1 \CATESDR 30 Determination Cause 1830 FOR MI Compressor put into start up sequence for maintenance. Compressor was not brought to a full start. Action Taken 1830 FOR MI Compressor start up sequence depressuring complete. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP March - 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume 6. Sold 126,947 Pool Name Pool Code Percent 7. Reinjected 11,670,609 Lisburne 640144 41.9% Niakuk 640148 1.7% 8. Flared or vented 1 hour or less 1,229 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 7.0% 9. Flared or vented more than 1 hour (see Instr.) 216 Point McIntyre 640180 46.8% Ivishak -Sag River test in 640147 2.7% 10. Pilot and Purge 12,054 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 1,136,566 Official Use Only 12. Other (see instructions) 1,450,077 Authorization >1 hr: MCF 13. TOTAL VOLUME (ITEMS 6 -12) 14,397,698 Safety ?1 � MCF Lease Use 14. NGL Gas Equivalent 126,947 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,194,658 j D -‘ De Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 943,981 mscf and Assist Gas = 192,585 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,176,561 and Fuel Gas from Prudhoe = 18,097 I hereby certify that the foregoing is true an• correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature /,_. ingw Title and Royalty corrected to pressure of 14.65 psia f � and to a temperature of 60o F. Printed Name Bernard W. Hajny Phone (907)564 - 5028 Date / - 1 . 5 Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 42 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 1 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 115 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 54 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 31 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 9 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 16 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 7 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 4 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 49 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 15 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 15 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 36 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 5 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 7 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 8 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 90 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC Total Flare <= 1 Hour 505 3/9/2008 1333 -1440 80 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 80 Volume Flared 585 Measured Safety Pilot 5,037 Continuous Assist 80,562 TOTAL FLARED 86,184 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED I DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 50 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 2 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 151 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 72 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 41 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 10 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 21 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 10 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 5 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 62 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 15 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 14 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 34 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 4 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 7 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 7 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 84 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC Total Flare <= 1 Hour 590 03/09/08 1333 -1440 105 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 105 Volume Flared 695 Measured Safety Pilot 5,649 Continuous Assist 90,303 TOTAL FLARED 96,647 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 0 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 0 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 0 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 0 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 0 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 0 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC Total Flare <= 1 Hour 0 03/09/08 1333 -1440 0 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 0 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 0 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 0 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 0 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 0 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 0 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC Total Flare <= 1 Hour 0 03/09/08 1333 -1440 0 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 2 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 5 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 2 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 1 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 0 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 1 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 1 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 0 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 2 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 2 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 3 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC Total Flare <= 1 Hour 20 03/09/08 1333 -1440 4 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 4 Volume Flared 24 Measured Safety Pilot 201 Continuous Assist 3,195 TOTAL FLARED 3,420 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 3 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 9 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 4 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 2 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 1 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 1 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 1 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 0 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 4 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 0 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 2 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 4 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC i Total Flare <= 1 Hour 33 03/09/08 1333 -1440 7 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare > 1 Hour 7 Volume Flared 40 Measured Safety Pilot 325 Continuous Assist 5,187 TOTAL FLARED 5,552 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE - LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/2/2008 0956 -1000 2 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/2/2008 1025 -1026 0 1830 MI compressor testing prior to startup Planned Startup testing procedures completed 3/5/2008 1317 -1354 15 1801 STV -IP compressor shutdown, high IP scrubber level Unplanned Compressor restarted 3/8/2008 1330 -1424 15 1801 STV -IP compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/9/2008 1523 -1619 8 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1005 -1006 2 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/10/2008 1205 -1230 4 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed 3/11/2008 0031 -0032 2 1830 MI compressor shutdown, control instrumentation problem Unplanned Flare valve closed 3/11/2008 1057 -1058 1 1830 MI compressor depressure sequence Planned Flare valve closed 3/11/2008 1209 -1250 12 1830 MI compressor startup sequence Planned Flare valve closed 3/22/2008 1439 -1447 2 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1458 -1510 2 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/22/2008 1536 -1542 1 1830 MI compressor shutdown, leaking digital valves Unplanned 1830 shutdown and depressurization completed 3/24/2008 1347 -1356 4 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1413 -1419 0 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1504 -1509 1 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1632 -1638 1 1830 MI compressor normal startup Planned EOR startup procedures 3/24/2008 1706 -1739 9 1801 TC shutdown, IP suction scrubber level Unplanned Repaired 1801 TC 1 Total Flare <= 1 Hour 81 03/09/08 1333 -1440 20 1830 MI compressor shutdown, control instrumentation problem Planned Flare valve closed Total Flare> 1 Hour 20 Volume Flared 101 Measured Safety Pilot 842 Continuous Assist 13,338 TOTAL FLARED 14,281 Flare Start Date 3/1/2008 Flare End Date 3/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -114 Other 3/2/2008 9:56:00 AM 10:00:00 AM 4 minutes No No Yes BP1 \STROUDJD 99 Determination Cause 1830 MI compressor testing for possible upcoming startup. Multi -step process not completed for full on startup. Action Taken EOR startup procedures completed to partial multi step process. 08 -114 Other 3/2/2008 10:25:00 AM 10:26:00 AM 1 minute No No Yes BP1 \STROUDJD 3 Determination Cause 1830 MI compressor testing for possible upcoming startup. Multi -step process not completed for full on startup. Action Taken EOR startup testing process completed and machine down and depressured. 08 -123 Flare Relief 3/9/2008 1:33:00 PM 2:40:00 PM minutes No No Yes BP1 \STROUDJD 216 Determination Cause 1830 MI compressor shutdown because of control /instrumentation problem. Action Taken Flare valve closed 08 -123 Flare Relief 3/9/2008 3:23:00 PM 4:19:00 PM 56 minutes No No Yes BP1 \STROUDJD 83 Determination Cause 1830 MI compressor shutdown because of control /instrumentation problem. Action Taken Flare valve closed 08 -124 Flare Relief 3/10/2008 12:05:00 PM 12:30:00 PM 25 minutes No No Yes BP1 \STROUDJD 43 Determination Cause 1830 MI compressor startup. Action Taken Flare valve closed 08 -125 Flare Relief 3/11/2008 10:57:00 AM 10:58:00 AM 1 minute No No Yes BP1 \CATESDR 10 Determination Cause 1830 MI compressor depressure sequence. Action Taken Flare valve closed Flare Start Date 3/1/2008 Flare End Date 3/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -125 Flare Relief 3/11/2008 12:09:00 PM 12:50:00 PM 41 minutes No No Yes BP1 \CATESDR 129 Determination Cause 1830 MI compressor startup sequencing. Flare relief venting. Action Taken Flare valve closed 08 -138 Flare Relief 3/24/2008 1:47:00 PM 1:56:00 PM 9 minutes Yes No Yes BP1 \SHEPARSE 78 Determination Cause 1830 MI compressor normal start -up. Action Taken EOR startup procedures 08 -138 Flare Relief 3/24/2008 2:13:00 PM 2:19:00 PM 6 minutes Yes No Yes BP1 \SHEPARSE 9 Determination Cause 1830 MI compressor normal start-up. Action Taken EOR startup procedures 08 -138 Flare Relief 3/24/2008 3:04:00 PM 3:09:00 PM 5 minutes Yes No Yes BP1 \SHEPARSE 15 Determination Cause 1830 MI compressor normal start-up Action Taken EOR startup procedures 08 -138 Flare Relief 3/24/2008 4:32:00 PM 4:38:00 PM 6 minutes Yes No Yes BP1 \SHEPARSE 16 Determination Cause 1830 MI compressor normal start-up. Action Taken EOR startup procedures GPB Gas Flaring Event Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Tuesday, March 11, 2008 10:53 AM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, GPMA OTL; GPB, Area Mgr North (Gas Plants /GPMA) Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader On March 9 an extended flaring events occurred at tPC. Cause of the flaring event was due to 1830 MI compressor because of control /instrumentation problem. The event began at 13:33 and ended at 14:40 for a duration of 67 minutes, with a total flared volume of 216 MSCF. The second event was related to the same equipment. They were troubleshooting start up of the MI compressor. The event began at 15:23 and ended at 16:19 for a duration of 56 minutes, with a total flared volume of 83 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 3/11/2008 GPB Gas Flaring Event Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Tuesday, March 11, 2008 8:05 PM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, GC3 OTL; GPB, Area Mgr Central (GC1 /3 /FS3) Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader On March 10 an extended flaring events occurred at GC3. The cause of the event was GC3 shutting down due to cable problem on the data highway. The LPS compressors K -700 and K -7001 had shutdown as well as all flow from the wellpads. Flaring continure intermittently while GC operation personnel attempted to restart. After troubleshooting and change out of bad data highway the plant was successfully restarted. The event began at 09:50 and ended at 14:26 for a duration of 276 minutes, with a total flared volume of 96 MSCF. The flaring was intermittent thoughout this time frame. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 3/12/2008 GPB Gas Flaring Event Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Saturday, March 22, 2008 10:08 AM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, GC1 OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Hal Tucker, GPB Production Optimization Team Leader On March 19 an extended flaring event occurred at GC1. The cause of the event was a failure in a PCM which disrupted instrumentation and control of both GC1 LPS machines. All GC1 and Pt. Mac 2 low pressure production had to be shut in to stop flaring. The extended event began at 09:57 and ended at 11:10 for a duration of 73 minutes, with a total flared volume of 12,674 MSCF. Per your request for courtesy notification of events that exceed 5,000 MSCF in volume, an event earlier on March 19 resulted in a flared volume of 6,646 MSCF. The duration of this event was 29 minutes (04:57 - 05:26). This was the initial failure associated with the PCM that eventually resulted in the 73 minute event noted above. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659 - 4472/5566 3/24/2008 1 1 so STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP April - 2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume 6. Sold 119,469 Pool Name Pool Code Percent 7. Reinjected 10,619,768 Lisburne 640144 39.1% Niakuk 640148 1.6% 8. Flared or vented 1 hour or less 379 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 5.3% 9. Flared or vented more than 1 hour (see instr.) 0 Point McIntyre 640180 51.3% Ivishak -Sag River test in 640147 2.8% 10. Pilot and Purge 11,589 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 1 ,041 ,512 12. Other (see instructions) 1,664,933 Official Use Only t' ' Authorization >1 hr: MCF 7. G E'er [ L7 D Safety 13. TOTAL VOLUME (ITEMS 6 -12) 13,457,650 MCF Lease Use 14. NGL Gas Equivalent MAY 2 3 2008 119,469 MCF Conservation 15. Purchased e 14 Alaska Camsalselon 0 Waste: MCF 16. Transferred from: kit reCO 1,898,315 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 869,155 mscf and Assist Gas = 172,357 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,898,315 and Fuel Gas from Prudhoe = 0 I hereby certify that the f regoing is true corr t to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature Title and Royalty corrected to pressure of 14.65 psis /� and to a temperature of 60o F. Printed Name Bernard W. Hajny Phone (907)564 -5028 Date c --- /I'lJ Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 7 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 3 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1310 3 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 1 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1852 -1853 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 3 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 16 Attempting to start 1830 FOR /MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 2 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 44 Total Flare > 1 Hour 0 Volume Flared 44 Measured Safety Pilot 612 Continuous Assist 9,304 TOTAL FLARED 9,960 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 24 Attempting to start 1830 FOR /MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 10 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 7 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1310 8 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 7 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 7 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 3 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 9 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 54 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 4 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 8 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 1 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 142 Total Flare > 1 Hour 0 Volume Flared 142 Measured Safety Pilot 4,533 Continuous Assist 67,316 TOTAL FLARED 71,991 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 31 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 13 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 9 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1310 11 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 8 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 8 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1844 -1845 4 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 12 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 66 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 6 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 10 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 178 Total Flare > 1 Hour 0 Volume Flared 178 Measured Safety Pilot 5,943 Continuous Assist 88,282 TOTAL FLARED 94,403 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 0 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1041 -1042 0 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1301 -1310 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 0 Attempting to start 1830 FOR /MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 0 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 0 Total Rare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 } BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1310 0 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1301 -1306 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 0 1830 FOR /MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 0 Attempting to start 1830 EOR/MI compressor Planned 1830 FOR /MI compressor down & depressured 4/1/2008 1301 -1310 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 5 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 0 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 7 Total Flare > 1 Hour 0 Volume Flared 7 Measured Safety Pilot 182 Continuous Assist 2,714 TOTAL FLARED 2,903 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1/2008 1004 -1007 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1032 -1037 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1041 -1042 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1310 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1301 -1306 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1843 -1844 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1844 -1845 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1852 -1853 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1907 -1913 1 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1915 -1922 2 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI compressor down & depressured 4/1/2008 1924 -1927 0 Attempting to start 1830 EOR/MI compressor Planned 1830 EOR/MI started up 4/11/2008 1920 -1925 0 1830 EOR/MI compressor shutdown control /instru failure Unplanned 1830 T/C depressured and shutdown 4/12/2008 2232 -2233 0 1855 compressor shutdown control /instrumentation failure Unplanned Flare valve closed Total Flare <= 1 Hour 9 Total Flare > 1 Hour 0 Volume Flared 9 Measured Safety Pilot 319 Continuous Assist 4,741 TOTAL FLARED 5,069 Flare Start Date 4/1/2008 Flare End Date 4/30/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -143 Flare Relief 4/1/2008 10:04:00 AM 10:07:00 AM 3 minutes No No Yes BP1 \CATESDR 65 Determination Cause Start attempt on 1830 FOR /MI Compressor causing flaring thru flare valves. Action Taken 1830 EOR/MI Compressor down and depressured causing flare valves to close. 08 -143 Flare Relief 4/1/2008 10:32:00 AM 10:37:00 AM 5 minutes No No Yes BP1 \CATESDR 27 Determination Cause Start attempt on 1830 EOR/MI Compressor causing flaring thru flare valves. Action Taken 1830 EOR/MI Compressor down and depressured causing flare valves to close. 08 -143 Flare Relief 4/1/2008 10:41:00 AM 10:42:00 AM 1 minute No No Yes BP1 \CATESDR 19 Determination Cause Start attempt on 1830 EOR/MI Compressor causing flaring thru flare valves. Action Taken 1830 EOR/MI Compressor down and depressured causing flare valves to close. 08 -143 Flare Relief 4/1/2008 1:01:00 PM 1:10:00 PM 9 minutes No No Yes BP1 \CATESDR 23 Determination Cause Start attempt on 1830 EOR/MI Compressor causing flaring thru flare valves. Action Taken 1830 EOR/MI Compressor down and depressured causing flare valves to close. 08 -143 Flare Relief 4/1/2008 1:01:00 PM 1:06:00 PM 5 minutes No No Yes BP1 \CATESDR 18 Determination Cause 1830 EOR/MI Compressor down and depressured causing flare valves to close. Action Taken 1830 EOR/MI Compressor down and depressured causing flare valves to close. Flare Start Date 4/1/2008 Flare End Date 4/30/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -143 Flare Relief 4/1/2008 6:43:00 PM 6:44:00 PM 1 minute No No Yes BP1 \CATESDR 18 Determination Cause Attempted Start of 1830 MI Compresor causing flare valves to open Action Taken 1830 EOR MI Compressor startup 08 -143 Flare Relief 4/1/2008 6:44:00 PM 6:45:00 PM 1 minute No No Yes BP1 \CATESDR 8 Determination Cause Attempting to start 1830 EOR Mi Compressor causing flare vales to open Action Taken 1830 EOR MI Compressor Start up 08 -143 Flare Relief 4/1/2008 6:52:00 PM 6:53:00 PM 1 minute No No Yes BP1 \CATESDR 1 Determination Cause Attempting to Start 1830 EOR MI Compressor causing flare valves to open Action Taken 1830 EOR MI Compressor startup 08 -143 Flare Relief 4/1/2008 7:07:00 PM 7:13:00 PM 6 minutes No No Yes BP1 \CATESDR 25 Determination Cause Attempting to Start 1830 EOR MI Compressor causing flare valves to open Action Taken 1830 EOR MI Compressor startup 08 -143 Flare Relief 4/1/2008 7:15:00 PM 7:22:00 PM 7 minutes No No Yes BP1 \CATESDR 143 Determination Cause Attempting to Start 1830 EOR MI Compressor causing flare valves to open Action Taken 1830 EOR MI Compressor startup 08 -143 Flare Relief 4/1/2008 7:24:00 PM 7:27:00 PM 3 minutes No No Yes BP1 \CATESDR 12 Determination Cause Attempting to Start 1830 EOR MI Compressor causing flare valves to open Action Taken 1830 EOR MI Compressor startup STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP May -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 65,978 Pool Name Pool Code Percent 7. Reinjected 10,062,233 Lisburne 640144 37.8% Niakuk 640148 1.5% 8. Flared or vented 1 hour or less 492 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 2.8% 9. Flared or vented more than 1 hour (see instr.) 28,334 Point McIntyre 640180 55.4% Ivishak -Saq River test in 640147 2.6% 10. Pilot and Purge 11,922 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 1,005,205 Official Use Only 12. Other (see instructions) 1,371,856 Authorization >1 hr: MCF Safety 13. TOTAL VOLUME (ITEMS 6-12) 12,546,020 MCF Lease Use 14. NGL Gas Equivalent 65,978 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,123,458 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 816,077 mscf and Assist Gas = 189,128 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,117,240 and Fuel Gas from Prudhoe = 6,218 I hereby certify that the fo oing is true d to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature Title and Royalty corrected to pressure of 14.65 psia s D � and to a temperature of 60o F. CO Printed Name Bernard W. Hajny Phone (907)564 -5028 Date ? — Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 49 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 1 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 8 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 9 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 1 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 2 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 4 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 6 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 54 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 134 5/3/2008 0713 -0907 2,642 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 9,662 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare> 1 Hour 12,304 Volume Flared 12,438 Measured Safety Pilot 4,395 Continuous Assist 70,271 TOTAL FLARED 87,104 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 77 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 9 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 13 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 1 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 1 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 2 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 2 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 4 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 7 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 184 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 300 05/03/08 0713 -0907 4,058 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 9,842 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare> 1 Hour 13,900 Volume Flared 14,200 Measured Safety Pilot 6,675 Continuous Assist 105,363 TOTAL FLARED 126,238 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 0 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 0 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 0 05/03/08 0713 -0907 0 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 0 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 0 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 0 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 0 05/03/08 0713 -0907 0 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 0 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 4 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 1 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 1 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 6 05/03/08 0713 -0907 141 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 331 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted I Total Flare > 1 Hour 472 Volume Flared 478 Measured Safety Pilot 167 Continuous Assist 2,665 TOTAL FLARED 3,310 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 4 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 15 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 19 05/03/08 0713 -0907 219 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 627 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare > 1 Hour 846 Volume Flared 865 Measured Safety Pilot 335 Continuous Assist 5,335 TOTAL FLARED 6,535 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/3/2008 1345 -1430 8 1830 MI Compressor started Unplanned Purge complete and turbine started 5/9/2008 0629 -0630 0 1801 STV /IP flared during plant restart from CPS power outage Unplanned Flare valve closed 5/24/2008 1503 -1504 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1504 -1505 1 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1518 -1519 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1533 -1534 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1534 -1535 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1535 -1536 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1536 -1537 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/24/2008 1537 -1538 0 1830 MI compressor startup Planned Start 1830 MI compressor 5/29/2008 0514 -0523 25 1808 compressor shutdown for scheduled maintenance Unplanned 1808 compressor shutdown & depressurized Total Flare <= 1 Hour 34 05/03/08 0713 -0907 424 1807 compressor shutdown, control /instru failure with T012 Unplanned Instrumentation repaired 5/8 -9/08 2312 -0243 388 CPS shutdown causing power outage and total shutdown of LPC Unplanned Power restored and plant restarted Total Flare > 1 Hour 812 Volume Flared 846 Measured Safety Pilot 350 Continuous Assist 5,494 TOTAL FLARED 6,690 Flare Start Date 5/1/2008 Flare End Date 5/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -203 Flare Relief 5/3/2008 7:13:00 AM 9:07:00 AM 114 minutes Yes Yes No BP1 \SCHRADDG 7484 Determination Cause 1807 Reinjection compressor shutdown because of control /instrumentation failure associated with T012 Action Taken Instrumentation repaired and equipment returned to service 08 -213 Flare Relief 5/8/2008 11:12:00 PM 12:00:00 AM 48 minutes No Yes No BP1 \CATESDR 7977 Determination Cause CPS Shutdown causing power outage which in turn caused total plant shutdown of the LPC including T /C's 1807, 1808, 1801 and EOR Compressor 1830 causing multiple flare reliefs to open. Both High and Action Taken Low pressure flares were involved. Flaring continued across midnight to the next day. See flare reports for 5/9/08 for further information. 08 -214 Flare Relief 5/9/2008 12:00:00 AM 2:43:00 AM 163 minutes Yes Yes No BP1 \CATESDR 12873 Determination Cause CPS Shutdown causing power outage which in turn caused total plant shutdown of the LPC including T /C's 1807, 1808, 1801 and EOR Compressor 1830 causing multiple flare reliefs to open. Both High and Action Taken Low pressure flares were involved. Flare relief valves closed. 08 -253 Flare Relief 5/24/2008 3:03:00 PM 3:04:00 PM 1 minute No Yes Yes BP1 \RENNEYN 17 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:04:00 PM 3:05:00 PM 1 minute No Yes Yes BP1 \RENNEYN 24 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:18:00 PM 3:19:00 PM 1 minute No No Yes BP1 \RENNEYN 1 Determination Cause 1830 MI Compressor startup Action Taken Start 1830 MI Compressor Flare Start Date 5/1/2008 Flare End Date 5/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -253 Flare Relief 5/24/2008 3:33:00 PM 3:34:00 PM 1 minute No No Yes BP1 \RENNEYN 1 Determination Cause 1830 MI Compressor startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:34:00 PM 3:35:00 PM 1 minute No No Yes BP1 \RENNEYN 3 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:35:00 PM 3:36:00 PM 1 minute No No Yes BP1 \RENNEYN 4 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:36:00 PM 3:37:00 PM 1 minute No No Yes BP1 \RENNEYN 8 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor 08 -253 Flare Relief 5/24/2008 3:37:00 PM 3:38:00 PM 1 minute No No Yes BP1 \RENNEYN 13 Determination Cause 1830 MI Compressor Startup Action Taken Start 1830 MI Compressor GPB Gas Flaring Event Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Monday, May 05, 2008 12:29 PM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr North (Gas Plants /GPMA); GPB, GPMA OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader An extended flaring event occurred at tOCAan May 3 when reinjection compressor 1807 shut down due to a control /instrumentation failure associated with component T012. Instrumentation was able to repair the equipment and the compressor was returned to service. The flaring event began at 0713 and ended at 0907 (114 minutes), the total volume flared was 7484 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 5/5/2008 GPB Gas Flaring Event Page 1 of 2 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Saturday, May 10, 2008 8:25 PM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, Environ Advisor East; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, GC3 OTL; GPB, GC2 OTL; GPB, GC1 OTL; GPB, Area Mgr North (Gas Plants /GPMA); GPB, GPMA OTL; GPB, Gas Plants OTL; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, FS1 OTL; GPB, FS2 /COTU OTL; GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader The CPS (Central Power Station) shut down at 23:20 on 5/8/08 when air supplying the fuel control valves was interrupted during snow removal. This caused all production facilities and the gas plants to shut down. Power was partial re- established at 02:13 and most of the facilities were back on shore power by 03:30. Listed below are the facilities that flared for more than an hour or total volume flared exceeded 5000 MSCF as well as the facilities that flared but did not exceed this criteria to help with month end reports. Most of the flaring carried over to 5/9/08 and since the flare reports are midnight to midnight I have provide total volumes. Also, provided extended flaring events while starting up. FS1 - Annex flaring began at 23:13 on 5/8 and ended at 23:28 (15 minutes), the total volume flared for the event was 14583 MSCF - Old plant flaring began at 23:13 on 5/8 and ended at 23:28 (15 minutes), the total volume flared for the event was 14166 MSCF - Power outage caused the Annex to SESD on low instrument air pressure. Flaring began at 23:45 and ended at 23:59 (14 minutes), total volume flared was 950 MSCF FS2 - Flaring began at 23:15 on 5/8 and ended at 23:30 (15 minutes), the total volume flared was 1400 MSCF FS3 - Flaring began at 23:20 on 5/8 and ended at 0445 on 5/9 (323 minutes), volume flared on 5/8 (39 minutes) was 905 MSCF, volume flared on 5/9 (284 minutes) was 2032 MSCF, the total volume flared for the event was 2937 MSCF. - Common line 7D manually depressured to flare due to leaking upstream valves after power outage. Depressuring stopped once common line 7D was at desired pressure. Flaring began at 02:40 and ended at 04:15 (95 minutes). Total volume flared was 22 MSCF - Common line 6C/13B manually depressured to flare due to leaking upstream valves after power 5/12/2008 GPB Gas Flaring Event Page 2 of 2 outage. Depressuring stopped once common line 6C/13 B was at desired pressure. Flaring began at 05:45 and ended at 07:20 (95 minutes). Total volume flared was 303 MSCF. - Facility restart post Fieldwide power outage. Intermittent flaring from vessels while attempting to start, load and stabilize compressor trains. Flaring began at 10:40 and ended at 22:50 (730 minutes). Total volume flared was 11,310 MSCF. GC1 - Flaring began at 23:16 on 5/8 and ended at 23:52 (36 minutes). Total volume flared was 1650 MSCF - While bring rate up following shut down, LPS compressors exceeded maximum gas capacity and discharged to flare. Flaring event began at 11:40 on 5/9 and ended at 13:15 (95 minutes). Total volume flared was 10 MSCF GC2 - Did not go to flare on 5/8. - During startup an extended flaring event due to low rates during start up. Flaring began at 09:35 on 5/9 and ended at 23:59 (864 minutes). Total volume flared was 15,000 MSCF. GC3 - Flaring began at 23:26 and ended at 23:59 (33 minutes). Total volume flared was 1,417 MSCF LPG Flaring event began at 23:12 on 5/8 and ended at 02:43 on 5/9 (211 minutes), volume flared on 5/8 was 7977 MSCF (48 minutes), volume flared on 5/9 was 12873 MSCF (163 minutes), the total volume flared for the event was 20,850 MSCF. This was a black smoke event. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 5/12/2008 RE: GPB Gas Flaring Events Page 1 of 2 McMains, Stephen E (DOA) From: Williamson, Mary J (DOA) Sent: Wednesday, July 09, 2008 12:03 PM To: Foerster, Catherine P (DOA) Cc: McMains, Stephen E (DOA); Regg, James B (DOA) Subject: RE: Lisburne Assist Gas for May Attachments: GPMA FUEL GAS.xls Cathy, Before I send this, I want your ok. Dwight/Hal and Gary, Steve pulled the assist gas from some old GPMA gas disposition reports (we had not been tracking this separately in our database). It looks like assist gas averages around 150 MMSCF per month and was over 100 MMSCF for all but 2 months of the past 3 1/2 years. So, the May 2008 value was not unusual. For the time period of 1/2005 - 5/2008, total Assist Gas was 6.4 BSCF compared with 0.6 BSCF for flare, pilot, purge. So the volume flared when including assist is over 10 times that which we had been assuming. Does it really take so much gas to prevent black smoke? I would like to get better educated overall about the design /operation of the flare systems at GPMA. Is there a way to review these items with the GPMA process engineer and plant supervisor - perhaps in August? Overview of other BP plants would also be helpful. Gary, I'm assuming you track the assist gas in your database. If so, can you please get me a spreadsheet of reported assist gas for all BP operated facilities? That way I don't have to get Steve to hand enter the information. Jane 'Williamson, PE AOGCC Senior Reservoir Engineer (907) 793 -1226 From: Williamson, Mary 3 (DOA) Sent: Tuesday, July 08, 2008 2:35 PM To: 'GPB, Prod Opt TL'; 'Gary.Benson @BP.com' Cc: McMains, Stephen E (DOA); Foerster, Catherine P (DOA) Subject: Lisburne Assist Gas for May Dwight/Hal and Gary, I talked with Ethan yesterday about my concerns about the volume of assist gas reported for GPMA in May's gas disposition report. These volumes are reported within Lease use, in conformance with Commission instructions (by letter dated May 8, 1995 from Commissioner Tuckerman Babcock) stating "Gas sent to flare beyond that needed to operate the safety flare system solely in order to avoid black smoke (assist gas) must be recorded under USED FOR LEASE OPERATIONS ". My concern has to do with what seems to be a high volume of assist gas compared to flare and pilot/purge gas and I'm wondering if it truly takes that much assist gas to prevent black smoke. Assist was 189,128 mcf, Pilot and Purge was 11,922 mcf, and flare was 28,826 mcf. So Assist gas was about 4.6 times total flare and pilot/purge. I realize there was work on the MI compressor and more lean gas is needed to prevent black smoke if NGLs are in the mix, but still, the volume seems quite high to me. 7/9/2008 RE: GPB Gas Flaring Events Page 2 of 2 Ethan said he would check on this and get back to me. I don't believe I took down Ethan's email, so please forward to him. In the meantime, we're holding the approval for the gas disposition for the month of May. Jane Williamson, PE AOGCC Senior Reservoir Engineer (907) 793 -1226 7/9/2008 Permittee: ConocoPhillips Alaska, Inc. Date: April 28, 2003 Permit No. AQ267TVP01 Revision 2: August 8, 2007 Expires: May 27, 2008 Section 17. ADEC Notification Form Fax this form to: (907) 451 -2187 Telephone: (907) 451 -5173 ConocoPhillips Alaska, Inc. Company Name Kuparuk Central Production Facility #1 Facility Name Reason for notification: X Excess Emissions o Other Deviation from Permit Condition If you checked this box If you checked this box Fill out section 1 fill out section 2 When did you discover the Excess Emissions or Other Deviation? Date: 31 July 2008 Time: 07:55 am Section 1. Excess Emissions (a) Event Information (Use 24 -hour clock): START Time END Time Duration (hrmin): Date: 7/31/08 0755 0841 approx 46 minutes 0942 1100 approx 78 minutes Total: approx 124 minutes (b) Cause of Event (Check all that apply): X START UP X UPSET CONDITION ❑ CONTROL EQUIPMENT ❑ SHUT DOWN ❑ SCHEDULED MAINTENANCE ❑ OTHER Attach a detailed description of what happened, including the parameters or operating conditions exceeded. During the CPF -1 Fire and Gas upgrade project installation, Plant Emergency Shutdown (ESD) and Blowdown (BD) circuits were inadvertently energized, causing the plant to depressurize through the flare. Main Flare (EU ID 30 and 31) initially flared from 07:55 to 08:34 for a total of 2.303 MMscf. NGL Flare (EU ID 32) flared from 07:55 to 08:41 . for a total of 1.369 MMscf. During restart operations following blowdown, Main Flare (EU ID 30) also flared from 09:42 to 11:00 for a total of 1.013 MMscf until facility processes stabilized. (c) Emission Units Involved Identify each emission source involved in the event, using the same identification number and name as in the permit. List any control device or monitoring system affected by the event. Attach additional sheets as necessary. EU ID Tag No. Source Name Description Control Device 30 H -KF01 Kaldair I -58 -V Emergency Flare n/a 31 H -KF02 Kaidair I -87 -FS Emergency Flare n/a 32 H -CROIA McGill Emergency Flare n/a (d) Emission Limit Potentially Exceeded Identify each emission standard potentially exceeded during the event. Attach a list of ALL known or suspected injuries or health impacts. Identify what observation or data prompted this report. Attach additional sheets as necessary. Permit Condition / Limit / Emissions Observed Page 82 of 83 Permittee: ConocoPhillips Alaska, Inc. Date: April 28, 2003 Permit No. AQ267TVP01 Revision 2: August 8, 2007 Expires: May 27, 2008 3.a. Visible emissions shall not reduce visibility through the exhaust effluent by more than 20% for more than three minutes during one hour. 3.b. Visible emissions shall not reduce visibility through the exhaust effluent by more than 20% averaged over any six consecutive minutes. During this event, visible emissions in excess of 20% were observed for a period of approximately 27 minutes from 07:55 to 08:22. Average opacity exceeded 20% for at least six consecutive minutes. (e) Excess Emission Reduction: Attach a description of the measures taken to minimize and /or control emissions during the event. CPAI eliminated all production rate into the plant. (f) Corrective Actions: Attach a description of corrective actions taken to restore the system to normal operation and to minimize or eliminate chances of a recurrence. Plant was depressured through flare for safety. All inlet flow to CPF -1 was shut in until the facility was stabilized. The ESD /BD wiring that initiated the blowdown was secured. The blowdown valves were relatched, and the facility was restarted. Fire and Gas construction procedures are being reviewed to avoid recurrence. (g) Unavoidable Emissions: Do you intend to assert that these excess emissions were unavoidable? X YES ❑ NO Do you intend to assert the affirmative defense of 18 AAC 50.235? X YES ❑ NO Section 2. Other Permit Deviations (a) Sources Involved: Identify each emission source involved in the event, using same identification number and name as in permit. List any control device or monitoring system affected by the event. Attach additional sheets as necessary. No other permit deviations occurred during this event. Source ID No. Source Name Description Control Device (b) Permit Condition Deviation: Identify each permit condition deviation or potential deviation. Attach additional sheets as necessary. Permit Condition Potential Deviation (c) Corrective Actions: Attach a description of actions taken to correct the deviation or potential deviation and to prevent recurrence. Based on information and belief formed after reasonable inquiry, I certify that the statements and information in and attached to this document are true, acc rate, and complete. Printed Name Signature t Date Page 82 of 83 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP June -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 28,271 Pool Name Pool Code Percent 7. Reinjected 6,967,963 Lisburne 640144 27.1% Niakuk 640148 1.1 /° 8. Flared or vented 1 hour or less 640 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 8.7% 9. Flared or vented more than 1 hour (see instr.) 0 Point McIntyre 640180 62.4% Ivishak -Sag River test in 640147 0.7% 10. Pilot and Purge 11,203 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 680,220 - 12. Other (see instructions) 868,213 Authorization >1 hr F r MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 8,556,510 MCF Lease Use 14. NGL Gas Equivalent 28,271 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 1,831,349 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 555,874 mscf and Assist Gas = 124,346 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,778,746 and Fuel Gas from Prudhoe = 52,603 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature Title and Royalty corrected to pressure of 14.65 psia n i and to a temperature of 60o F. Printed Name B . Hajny P hone (907)564 -5028 Date 7 °/ g -0D Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 16 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 1 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 6 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 4 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 6 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 4 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 2 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 8 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 47 Total Flare > 1 Hour 0 Volume Flared 47 Measured Safety Pilot 874 Continuous Assist 10,874 TOTAL FLARED 11,795 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 24 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 0 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 0 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 0 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 0 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 6 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 3 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 31 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 64 Total Flare > 1 Hour 0 Volume Flared 64 Measured Safety Pilot 2,430 Continuous Assist 33,077 TOTAL FLARED 35,571 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 208 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 4 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 67 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 10 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 38 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 29 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 41 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 24 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 10 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 92 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 523 Total Flare > 1 Hour 0 Volume Flared 523 Measured Safety Pilot 7,748 Continuous Assist 78,260 TOTAL FLARED 86,531 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 0 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 0 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 0 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 0 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 0 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 0 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 0 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 0 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 0 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 0 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 0 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 0 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 0 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 0 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 0 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 0 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 0 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 0 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 0 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 0 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 0 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 0 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 0 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 0 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 86 Continuous Assist 1,292 TOTAL FLARED 1,378 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/1/2008 0415 -0419 6 Planned shutdown of TC 1807 Planned TC 1807 depressurization completed 6/5/2008 2022 -2027 0 TC 1808 purging after shutdown and prior to waterwash Unplanned TC 1808 purge completed 6/5/2008 2205 -2214 0 Purging TC 1808 prior to waterwash Unplanned TC 1808 purge completed 6/6/2008 1140 -1141 0 TC 1808 spinning in preparation for turbine water wash Unplanned Flare valves closed 6/6/2008 1614 -1615 0 TC 1808 turbine water wash completed and compressor shutdown Unplanned Flare valves closed 6/6/2008 2208 -2211 0 TC 1808 purge sequences after water wash maintenance - HP flare Unplanned Flare valves closed 6/6/2008 2239 -2249 0 TC 1801 purge sequences after maintenance - LP flare Unplanned Flare valves closed 6/7/2008 0131 -0132 0 TC 1808 flaring to HP flare when speed adjustment made in startup Unplanned Flare valves closed 6/7/2008 0224 -0227 0 TC 1801 flaring to LP flare when speed adjustment made in startup Unplanned Flare valves closed 6/15/2008 1606 -1610 0 TC 1807 startup after maintenance purging sequence Unplanned Flare valves closed Total Flare <= 1 Hour 6 Total Flare > 1 Hour 0 Volume Flared 6 Measured Safety Pilot 65 Continuous Assist 843 TOTAL FLARED 914 Flare Start Date 6/1/2008 Flare End Date 6/30/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -265 Flare Relief 6/1/2008 4:15:00 AM 4:19:00 AM 4 minutes No Yes Yes BP1 \OWENKW 254 Determination Cause Planned shutdown of T/C 1807 Action Taken 1807 T/C depressurization completed. it Y STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA I BP July -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 36,336 Pool Name Pool Code Percent Lisburne 640144 34.1% 7. Reinjected 9,166,625 Niakuk 640148 2.0% North Prudhoe Bay State 640152 0.0% 9 1 8. Flared or vented 1 hour or less Sadlerochit 640150 6.1% 9. Flared or vented more than 1 hour (see instr.) 0 Point McIntyre 640180 55.5% lvishak -Sag River test in 640147 2.4% 10. Pilot and Purge 11,836 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 963,425 I 1 ; ( ) 1 � , . - -4, :^� -,,;: �, . - .a x..:'s." �..e 12. Other see Instructions Authorization >1 hr: MCF - - Safety 13. TOTAL VOLUME (ITEMS 6 -12) 11,224,325 MCF Lease Use 14. NGL Gas Equivalent 36,336 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: 1,661,747 17. Transferred to: (Express as a negative #) CGF 0 Commissioner Date 18. Remarks: Block 11: Fuel Gas = 808,423 mscf and Assist Gas = 155,002 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,661,747 and Fuel Gas from Prudhoe = 0 1 hereby certify that the h going is true and corre to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature _A __,_ A IIIIIIII ., Title and Royalty corrected to pressure of 14.65 psia _ q and to a temperature of 600 F. Printed Name Bernard . Haj y Phone (907)564 -5028 Date 2 /9 ag Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 - 0804 7 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare < =1 Hour 7 Total Flare > 1 Hour 0 Volume Flared 7 Measured Safety Pilot 710 Continuous Assist 9,287 TOTAL FLARED 10,004 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 -0804 25 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare < -1 Hour 25 Total Flare > 1 Hour 0 Volume Flared 25 Measured Safety Pilot 4,024 Continuous Assist 51,905 TOTAL FLARED 55,954 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 -0804 56 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare < =1 Hour 56 Total Flare > 1 Hour 0 Volume Flared 56 Measured Safety Pilot 6,578 Continuous Assist 87,012 TOTAL FLARED 93,646 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 - 0804 0 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 1 TOTAL FLARED 1 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 - 0804 0 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare < =1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 -0804 2 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare < =1 Hour 2 Total Flare > 1 Hour 0 Volume Flared 2 Measured Safety Pilot 240 Continuous Assist 3,139 TOTAL FLARED 3,381 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/5/2008 0749 - 0804 1 STV /IP Compressor 1801 shutdown for unknow reason Unplanned Restarted STV /IP compressor 1801 Total Flare <= 1 Hour 1 Total Flare > 1 Hour 0 Volume Flared 1 Measured Safety Pilot 284 Continuous Assist 3,658 TOTAL FLARED 3,943 i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month,Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP August -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 59,624 Pool Name Pool Code Percent 7. Reinjected 8,578,649 Lisburne 640144 60.7° Niakuk 640148 1.7% % .7 /o 8. Flared or vented 1 hour or less 2,954 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 13.0% 9. Flared or vented more than 1 hour (see instr.) 9,460 Point McIntyre 640180 21.9° Ivishak -Sag River test in 640147 2.7% % .7 /o 10. Pilot and Purge 11,072 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 950,047 - 12. Other (see instructions) 645,028 Authorization >1 hr: Safety ,a MCF 13. TOTAL VOLUME (ITEMS 6 -12) 10,256,834 % Y v MCF Lease Use 14. NGL Gas Equivalent 59,624 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 1,611,959 � 65 Co / �'62T 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 767,053 mscf and Assist Gas = 182,994 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,588,474 and Fuel Gas from Prudhoe = 23,485 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature Title and Royalty corrected to pressure of 14.65 psia ^lci —O p a to a temperature of 60o F. Printed Name Bernard W. Hajny Phone (907)564 -5028 Date 0 Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 3 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 74 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 35 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 85 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 108 Depressured 18 prod line re energy isolation for E02004 valve replmnt Planned Production flowline depressured 8/29/2008 0230 -0309 93 Depressured 14 prod line re energy isolation for E02004 valve replmnt Planned Production flowline depressured 8/29/2008 0426 -0446 9 Depressured 14 prod line re energy isolation for E02004 valve replmnt Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 407 08/14/08 1138 -1747 717 Depressure 24" common line for replacement of value on pig launcher Planned Depressurization completed 08/21/08 0712 -2142 371 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 1,088 Volume Flared 1,495 Measured Safety Pilot 1,411 Continuous Assist 25,160 TOTAL FLARED 28,066 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 25 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 605 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 195 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 468 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 599 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 509 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 47 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 2 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 2,450 8/14/2008 1138 -1747 0 Depressure 24" common line for replacement of value on pig launch( Planned Depressurization completed 8/21/2008 0712 -2142 0 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 0 Volume Flared 2,450 Measured Safety Pilot 6,983 Continuous Assist 124,017 TOTAL FLARED 133,450 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 0 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 0 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 0 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 0 0 Depressure 24" common line for replacement of value on pig launchE Planned Depressurization completed 0 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 2,298 Continuous Assist 26,054 TOTAL FLARED 28,352 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 0 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 0 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 0 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 0 08/14/08 1138 -1747 0 Depressure 24" common line for replacement of value on pig Iaunche Planned Depressurization completed 08/21/08 0712 -2142 0 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 0 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 0 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 0 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 0 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 0 08/14/08 1138 -1747 0 Depressure 24" common line for replacement of value on pig launchE Planned Depressurization completed 08/21/08 0712 -2142 0 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 0 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 2 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 3 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 7 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 8 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 8 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 1 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 29 08/14/08 1138 -1747 161 Depressure 24" common line for replacement of value on pig launch€ Planned Depressurization completed 08/21/08 0712 -2142 33 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 194 Volume Flared 223 Measured Safety Pilot 182 Continuous Assist 2,993 TOTAL FLARED 3,398 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 • PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 8/16/2008 0912 -0915 1 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/16/2008 0919 -0922 22 Blew down PBU fuel gas line to remove 2" line and attach blind Unplanned Blowdown of line complete 8/28/2008 1444 -1453 5 Compr 1808 shutdown re failure associated with plant shutdown Planned 1808 depressurization completed 8/28/2008 2154 -2231 12 Depressured 24" common line Planned Production flowline depressured 8/29/2008 0134 -0219 14 Depressured 18 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0230 -0309 13 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0426 -0446 1 Depressured 14 prod line re energy isolation for E02004 valve replmi Planned Production flowline depressured 8/29/2008 0529 -0534 0 T/C 1801 flared due to high pressure condition Unplanned Flare valve closed Total Flare <= 1 Hour 68 08/14/08 1138 -1747 224 Depressure 24" common line for replacement of value on pig launche Planned Depressurization completed 08/21/08 0712 -2142 55 Depressure 24" common line for upcoming valve changeout Planned Depressurization completed Total Flare > 1 Hour 279 Volume Flared 347 Measured Safety Pilot 288 Continuous Assist 4,770 TOTAL FLARED 5,405 Flare Start Date 8/1/2008 Flare End Date 8/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -397 C'trld Blowdwn 8/14/2008 11:38:00 AM 5:47:00 PM\ 369 minutes No No Yes BP1 \SPARKSDE 7460 Determination Cause Depressurize 24" common -line from West Side Drillsites to LPC for replacement of 24" valve on pig launcher at L1 . Action Taken 24" Common -line depressurization completed. 08 -419 C'trld Blowdwn 8/21/2008 7:12:00 AM 9:42:00 PM\j 870 minutes No No Yes BP1 \STROUDJD 2000 Determination Cause Depressured 24 common -line for upcoming valve changeout. Action Taken Production flowline depressured 08 -429 C'trld Blowdwn 8/28/2008 2:44:00 PM 2:53:00 PM 9 minutes No No Yes BP1 \ROSANOLA 238 Determination Cause 1808 Reinjection compressor shutdown because of failure associated with plant shutdown for common line valve replacement. Action Taken 1808 depressurization completed 08 -429 C'trld Blowdwn 8/28/2008 9:54:00 PM 10:31:00 PM 37 minutes No No Yes BP1 \ROSANOLA 572 Determination Cause Depressured 24 common -line. Action Taken Production flowline depressured 08 -431 C'trld Blowdwn 8/29/2008 1:34:00 AM 2:19:00 AM 45 minutes No No Yes BP1 \ROSANOLA 729 Determination Cause Depressured 18 production line as part of energy isolation for E02004 valve replacement Action Taken Production flowline depressured Flare Start Date 8/1/2008 Flare End Date 8/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -431 C'trld Blowdwn 8/29/2008 2:30:00 AM 3:09:00 AM 39 minutes No No Yes BP1 \ROSANOLA 623 Determination Cause Depressured 14 production line as part of energy isolation for E02004 valve replacement Action Taken Production flowline depressured 08 -431 C'trld Blowdwn 8/29/2008 4:26:00 AM 4:46:00 AM 20 minutes No No Yes BP1 \ROSANOLA 58 Determination Cause Depressured 14 production line as part of energy isolatoin for E02004 valve replacement Action Taken Production flowline depressured GPB Gas Flaring Events Page 1 of 3 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Friday, August 15, 2008 8:58 PM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr Full Field; Buckbee, Rachel A; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, FS3 OTL; GPB, GPMA OTL; GPB, Area Mgr North (Gas Plants /GPMA) Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader This is a continuation of the extended flaring event at FS3 from the ongoing work on the DS 6C/13B commonline. DS6 was shut down on 8/5 and 8/6 to perform welding on a sleeve on this commonline. Currently, the daily flaring is due to work being done on the "B" train HP separator that has required additional repairs after the FS3 turnaround. This work should be completed within the week. The flaring event began at FS3 on 8/7 with the DS 6C/13B repairs at 00:00 and ended on 8/09 at 24:00 (1440 minutes), total volume flared was 103 MSCF. The flaring event began at FS3 on 8/8 with the DS 6C/13B repairs at 00:00 and ended on 8/09 at 24:00 (1440 minutes), total volume flared was 103 MSCF. The flaring event began at FS3 on 8/9 with the DS 6C/13B repairs at 00:00 and ended on 8/09 at 24:00 (1440 minutes), total volume flared was 103 MSCF. On 8/10 while continuing to depressure 6C/13B for repairs additional flaring occurred. Depressuring of the 6C/13B to flare during pipe repairs 30 MSCFD, IP suction scrubber pressure controller found to be leaking by to flare at 27 MSCFD, and "A" HP separator P18V was leaking by to flare at 73 MSCFD. These flaring events began on 8/10 at 00:00 and ended at 24:00 (1440 minutes), total volume flared was 103 MSCF. An extended flaring event occurred at FS3 on 8/11 when "B" train high pressure separator was lined up to flare to keep pressure to minimum while vessel work in completed. The flaring began at 00:00 and ended at 24:00 (1440 minutes), total volume flared was 73 MSCF. An extended flaring event occurred at FS3 on 8/12 when "B" train high pressure separator was Tined up to flare to keep pressure to minimum while vessel work in completed. The flaring began at 00:00 and ended at 24:00 (1440 minutes), total volume flared was 73 MSCF. An extended flaring event occurred at FS3 on 8/13 when "B" train high pressure separator was lined up to flare to keep pressure to minimum while vessel work in completed. The flaring began at 00:00 and ended at 24:00 (1440 minutes), total volume flared was 73 MSCF. An extended flaring event occurred at FS3 on 8/14 when "B" train high pressure separator was lined up to flare to keep pressure to minimum while vessel work in completed. The flaring began at 00:00 and ended at 24:00 (1440 minutes), total volume flared was 73 MSCF. 8/18/2008 GPB Gas Flaring Events Page 2 of 3 An extended flaring event occurred at LPC on 8/14 when the 24" common -line from the west side Drill sites to LPC needed to be depressure for replacement of the 24" valve on the pig launcher at L1. The flaring event began at 11:38 and ended at 17"47 (369 minutes), total volume flared was 7460 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner /(alternate) James Chesher GPB Production Optimization TL (907) 659 - 5566/4472 This is the last e-mail sent on the FS3 6C/13B commonline flaring. Note date correction in bold that was changed from 8/4 to 8/5. From: GPB, Prod Opt TL Sent: Wednesday, August 06, 2008 7:50 AM To: 'McMains, Stephen E (DOA)' Cc: 'jane.williamson @alaska.gov'; GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr Full Field; Buckbee, Rachel A; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, FS3 OTL; GPB, FS1 OTL; GPB, Area Mgr East (FS1/2/COTU/Seawater) Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader This is a continuation of the extended flaring event at FS3 from the ongoing work on the DS 6C/13B commonline. The flaring event began on 8/3 at 00:00 and ended at 23:59 (1439 minutes), total volume flared was 101 MSCF. This flaring event continued at FS3 through 8/4 when DS6 was shut down. The DS 6C/13B commonline continued to be open to flare to keep the pressure down. The flaring event began on 8/4 at 00:00 and ended at 23:00 (1380 minutes), total volume flare was 99 MSCF. Also on 8/4 DS6 at FS3 was shut down and depressured to complete the work on the DS 6C/13B commonline. The 6B and 6D commonline were depressured to flare to repair the 6C commonline. The flaring event began at 23:15 and ended at 24:00 (45 minutes), total volume flared was 132 MSCF. On 8/5 the depressuring of FS3 commonlines 6B and 6D was completed for repairs on the DS 6C/13B commonline. The flaring began at 00:00 and ended at 01:00 (60 minutes), total volume flared was 9 MSCF. 8/18/2008 GPB Gas Flaring Events Page 3 of 3 The DS 6C/13B commonline will be repaired and then preparations will begin to smart pig this line. An extended flaring event occurred at FS1 on August 2 while depressuring the C slugcatcher for TAR (turnaround) activity. The event began at 08:00 and ended at 09:20 (80 minutes), total volume flared was 17 MSCF. An extended flaring event occurred at FS1 on August 2 while spin cooling T/C 1804 while shutting down for TAR activity. The event began at 17:25 and ended at 20:21 (176 minutes), total volume flared was 616 MSCF. An extended flaring event occurred at FS1 on August 3 while depressuring the Annex for the TAR. The event began at 01:59 and ended at 22:59 (1230 minutes), total volume flared was 400 MSCF. An extended flaring event occurred at FS1 on August 3 depressuring all commonlines for the TAR. The event began at 10:00 and ended at 18:41(521 minutes), total volume flared was 2021 MSCF. An extended flaring event occurred at FS1 on August 4 depressuring the old plant in preparations for the TAR. The event began at 00:47 and ended at 05:43 (296 minutes), total volume flared was 2580 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 8/18/2008 GPB flaring events 8/21 Page 1 of 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Friday, August 22, 2008 9:38 AM To: GPB, Prod Opt TL; McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; Kruger, Dale 0; GPB, Area Mgr Full Field; Buckbee, Rachel A; GPB, Area Mgr North (Gas Plants /GPMA); GPB, GPMA OTL Subject: GPB flaring events 8/21 To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: James Chesher, GPB Production Optimization Team Leader This note provides information on the following flare event: LPC 24" flowline depressurization 8/21 An extended flar event took place on 8/21, starting at 07:12 and stopping at 21:42, a duration of 870 minutes and a total volume of 2000 MSCF. This was to depressurize the 24" commonline from L1 in advance of replacing the 24" inlet valve on this line. Please contact me if you require more information. James ++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++ James Chesher (altemate: Dwight Wamer) GPB Production Optimization Team Leader external: (907) 659 4472 (BOC) / 5566 (PBOC) cell: (907) 441 5130 8/22/2008 STATE OF ALASKA Revised ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP September -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 58,215 Pool Name Pool Code Percent 7. Reinjected 8,292,062 Lisburne 640144 54.0° Niakuk 640148 2.3% % .3 /o 8. Flared or vented 1 hour or less 842 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 8.3% 9. Flared or vented more than 1 hour (see instr.) 6,997 Point McIntyre 640180 32.7° Ivishak -Sag River test in 640147 2.9% % .9 /o 10. Pilot and Purge 11,578 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 940,637 12. Other (see instructions) 846,865 Official Use Only Authorization >1 hr: 6 q 9 / MCF 4--- Safety 13. TOTAL VOLUME (ITEMS 6-12) 10,157,196 MCF Lease Use 14. NGL Gas Equivalent 58,215 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,192,014 (Weil lt-t,014-.......- 2 17. Transferred to: (Express as a negative #) CGF 0 ei -i5e O7 18. Remarks: Block 11: Fuel Gas = 748,593 mscf and Assist Gas = 192,044 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,059,551 and Fuel Gas from Prudhoe = 132,463 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature PT Title and Royalty corrected to pressure of 14.65 psia / ! and to a temperature of 60o F. Printed Name Paul D. Syring Phone (907)564 -5028 Date k2/ 5/ d Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 6' ` Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 9 1808 compressor controVinstru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 11 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 5 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 11 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 36 9/30/2008 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 36 Measured Safety Pilot 757 Continuous Assist 10,506 TOTAL FLARED 11,299 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 63 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 112 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 47 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 115 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 12 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 4 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 30 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 383 9/30/2008 1451 -1618 625 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 6,372 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day i Total Flare> 1 Hour 6,997 Volume Flared 7,380 Measured Safety Pilot 7,273 Continuous Assist 130,046 TOTAL FLARED 144,699 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 29 1808 compressor controVinstru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 133 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 57 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 137 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 356 9/30/2008 1451 -1618 0 Sweeping East side common Tine to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 356 Measured Safety Pilot 3,055 Continuous Assist 44,546 TOTAL FLARED 47,957 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor controlinstru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 0 09/30/08 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 09/30/08 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor controVinstru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 0 09/30/08 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 09/30/08 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 2 1808 compressor controVinstru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 9 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 3 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 9 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 23 9/30/2008 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 23 Measured Safety Pilot 213 Continuous Assist 3,021 TOTAL FLARED 3,257 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 18 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 8 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 18 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 44 9/30/2008 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 44 Measured Safety Pilot 280 Continuous Assist 3,925 TOTAL FLARED 4,249 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP September -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 58,215 Pool Name Pool Code Percent 7. Reinjected 8,292,062 Lisburne 640144 54.0% Niakuk 640148 2.3% 8. Flared or vented 1 hour or less 842 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 8.3% 9. Flared or vented more than 1 hour (see instr.) 6,997 Point McIntyre 640180 32.7/0 Ivishak -Sag River test in 640147 2.9% 10. Pilot and Purge 192,044 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 760,171 Officiat Use O y 12. Other (see instructions) 846,865 Authorization >1 hr: Safety / 19 7 — w 13. TOTAL VOLUME (ITEMS 6-12) 10,157,196 MCF Lease Use 14. NGL Gas Equivalent 58,215 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,192,014 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 748,593 mscf and Assist Gas = 11,578 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,059,551 and Fuel Gas from Prudhoe = 132,463 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature \ ` Title and Royalty corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Paul D. Syring Phone (907)564 -5028 Date I c ) I1 1 1 G Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 9 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 11 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 5 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 11 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 36 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 36 Measured Safety Pilot 757 Continuous Assist 10,506 TOTAL FLARED 11,299 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 63 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 112 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 47 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 115 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 12 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 4 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 30 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 383 9/30/2008 1451 -1618 625 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 9/30/2008 1952 -1159 6,372 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare> 1 Hour 6,997 Volume Flared 7,380 Measured Safety Pilot 7,273 Continuous Assist 130,046 TOTAL FLARED 144,699 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 29 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 133 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 57 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 137 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 356 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 356 Measured Safety Pilot 3,055 Continuous Assist 44,546 TOTAL FLARED 47,957 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 0 09/30/08 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 09/30/08 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 0 09/30/08 1451 -1618 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 09/30/08 1952 -1159 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 4 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 2 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 9 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 3 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 9 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 23 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 23 Measured Safety Pilot 213 Continuous Assist 3,021 TOTAL FLARED 3,257 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/2/2008 1923 -1933 0 1808 compressor control /instru failure assoc. with fuel gas valve Unplanned Flare valve closed 9/24/2008 0148 -0158 18 Shut down plant due to leak on drain Tine from HP separator Unplanned Production flowline depressured 9/24/2008 0337 -0354 8 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/24/2008 0407 -0427 18 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0831 -0839 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/25/2008 0907 -0913 0 Shut down plant due to leak on drain line from HP separator Unplanned Production flowline depressured 9/29/2008 1323 -1331 0 Depressuring plant for maintenance prep. To repair leaking valve Unplanned System depressured Total Flare <= 1 Hour 44 0 Sweeping East side common line to prevent freezing while shutdown Unplanned System flaring shut -in 0 Sweeping East side common line to prevent freezing while shutdown Unplanned Flaring continued into following day Total Flare > 1 Hour 0 Volume Flared 44 Measured Safety Pilot 280 Continuous Assist 3,925 TOTAL FLARED 4,249 Flare Start Date 9/1/2008 Flare End Date 9/30/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -483 Flare Relief 9/30/2008 2:51:00 PM 4:18:00 PM 87 minutes No No No BP1 \CATESDR 625 Determination Cause Flaring is due to sweeping of the East side common line to prevent line from freezing whle the plant and field is shutdown for valve and pipe maintenance. Action Taken System flaring shut -in. 08 -483 Flare Relief 9/30/2008 7:52:00 PM 11:59:00 PM 247 minutes No No No BP1 \CATESDR 6372 Determination Cause Flaring is due to sweeping of East side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Midnight occurred and flaring continued following day. GPB Gas Flaring Event Page 1 of 2 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.com] Sent: Friday, October 03, 2008 11:48 AM To: McMains, Stephen E (DOA) Cc: Williamson, Mary J (DOA); GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; GPB, Environ Advisor East; GPB, Area Mgr Full Field; Buckbee, Rachel A; GPB, Operations Manager; GPB, GPMA OTL; GPB, Area Mgr North (Gas Plants /GPMA) Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC Cc: Jane Williamson, AOGCC steve.mcmains @alaska.gov jane.williamson @ alaska.gov 907 - 793 -1241, fax 907 - 276 -7542 907 - 793 -1226 From: Dwight Warner, GPB Production Optimization Team Leader These flaring events are all related to LPC. They had a leak on the drain system for the main 42" HP line into the plant that initiated the plant shutdown on Sept 30. While trying to get the plant back on line 2 leaking valves were encountered. Due to the delay in startup time the flowlines needed to be swept in order to avoid freeze up of the associated flowlines and LDF's. I have provided all of the flare reports associated with this work below including events that carried over into the next day and events lasting less than 1 hour. Repairs our in progress and plant start up is tentatively planned for Sunday /Monday. An extended flaring event occurred at LPC on September 30 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 14:51 and ended at 16:18 (97 minutes), total volume flared was 625 MSCF. An extended flaring event occurred at LPC on September 30 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 19:52 and ended at 23:59 (247 minutes), total volume flared was 6,372 MSCF. This event continues into the following day. An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 00:00 and ended at 00:32 (32 minutes), total volume flared was 733 MSCF. An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 01:09 and ended at 08:24 (435 minutes), total volume flared was 13,122 MSCF. This event continues but a new entry was made due to black smoke. An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 08:25 and ended at 09:43 (78 minutes), total volume flared was 1,462 MSCF. This was a black smoke event. 10/3/2008 GPB Gas Flaring Event Page 2 of 2 An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 11:04 and ended at 13:46 (162 minutes), total volume flared was 4,257 MSCF. This was a black smoke event. An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the east side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 15:33 and ended at 16:55 (82 minutes), total volume flared was 1.119 MSCF. This was a black smoke event. The following events were necessary to sweep the West side common lines: An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the west side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 20:38 and ended at 21:01 (23 minutes), total volume flared was 793 MSCF. An extended flaring event occurred at LPC on October 1 when it was necessary to sweep the west side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 23:01 and ended at 23:59 (58 minutes), total volume flared was 1224 MSCF. This event continues into the following day. An extended flaring event occurred at LPC on October 2 when it was necessary to sweep the west side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 00:00 and ended at 00:52 (52 minutes), total volume flared was 1,440 MSCF. An extended flaring event occurred at LPC on October 2 when it was necessary to sweep the west side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 02:28 and ended at 02:35 (7 minutes), total volume flared was 113 MSCF. An extended flaring event occurred at LPC on October 2 when it was necessary to sweep the west side common lines to prevent these line from freezing after the extended shutdown of the plant due to valve and pipe repairs. The flaring began 04:23 and ended at 05:23 (60 minutes), total volume flared was 296 MSCF. An extended flaring event occurred at LPC on October 2 to depressure the HP and associated piping for maintenance on leaking valve The flaring began 08:27 and ended at 16:59 (502 minutes), total volume flared was 14,171 MSCF. This was a black smoke event If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 - 5566/4472 10/3/2008 Lisburne 10 -422 Gas Disposition Report - SEPTEMBER 2008 Page 1 of 1 McMains, Stephen E (DOA) From: Benson, Gary A [Gary.Benson @bp.com] Sent: Thursday, December 04, 2008 3:33 PM To: jane_williamson @admin.state.ak.us Cc: McMains, Stephen E (DOA) Subject: Lisburne 10 -422 Gas Disposition Report - SEPTEMBER 2008 Hi Jane, Following up on your observation and comment about the pilot purge and assist gas volumes being "switched" on the September 2008 10 -422 report. I had just discovered this problem earlier today and was working on the revised report before the teleconference got started. I'll have it finished before the end of the day and get a copy over to Steve on Friday. I'II see what I can find on assist gas volumes going back to LPC startup. I just took a quick look in our database and found volumes going back to November 1993. We should have volumes prior to that in our records somewhere....) just need to locate them. As you know, Arco was the operator for GPMA/LPC prior to PBU alignment in 2000 and prepared all of the volume accounting reports. Let me know if you have any questions or if there's anything else I can do to assist (no pun intended!). Gary Benson Volume Accounting Greater Prudhoe Bay BP Exploration (Alaska) (907) 564-4604 (907) 564 -4094 fax bensonga@bp.com 12/5/2008 f STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. MonthNear of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP October -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 61,096 Pool Name Pool Code Percent 7. Reinjected 9,626,974 Lisburne 640144 37.9% Niakuk 640148 2.2% 8. Flared or vented 1 hour or less 2,008 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 7.5% 9. Flared or vented more than 1 hour (see instr.) 36,795 Point McIntyre 640180 49.6% Ivishak -Saq River test in 640147 2.9% 10. Pilot and Purge 11,888 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 960,756 - 12. Other (see instructions) 1,019,274 �° ' � � Authorization >1 hr: MCF Safety 3 G 7q b _ 7 "90 13. TOTAL VOLUME (ITEMS 6 -12) 11,718,791 / MCF Lease Use 14. NGL Gas Equivalent 61,096 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 2,166,191 e2 -l3 -6)7 co i si Date .1% 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 789,913 mscf and Assist Gas = 170,843 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,109,756 and Fuel Gas from Prudhoe = 56,435 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be signature_4_ , Title and Royalty corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Paul D. Syring Phone (907)564-5028 Date \\\ \ V Authority 20 AAC25.235. _ Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 733 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 793 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 33 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 86 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 11 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 1,663 10/1/2008 0109 -0943 14,584 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1/2008 1104 -1346 4,257 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1/2008 1533 -1655 1,119 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 1,643 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/2/2008 0837 -1659 4,121 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 25,724 Volume Flared 27,387 Measured Safety Pilot 4,508 Continuous Assist 64,952 TOTAL FLARED 96,847 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 80 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 210 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 16 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 29 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 335 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 1,021 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 10,050 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 11,071 Volume Flared 11,406 Measured Safety Pilot 6,010 Continuous Assist 88,573 TOTAL FLARED 105,989 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 0 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 0 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 0 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 0 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 0 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 0 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 232 Continuous Assist 2,796 TOTAL FLARED 3,028 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 3 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 0 Sweeping common line to prevent line freezing during plant shutdowr Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 0 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 0 Volume Flared 3 Measured Safety Pilot 321 Continuous Assist 4,081 TOTAL FLARED 4,405 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2008 0000 -0032 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/1/2008 2038 -2101 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0228 -0235 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/2/2008 0423 -0523 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 1605 -1606 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 10/4/2008 2147 -2155 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 7 10/01/08 0109 -0943 0 Sweeping common line to prevent line freezing during plant shutdown Unplanned Black smoke stopped, flaring shut -in 10/01/08 1104 -1346 0 Sweeping common line to prevent line freezing during plant shutdown Unplanned Black smoke stopped, flaring shut -in 10/01/08 1533 -1655 0 Sweeping common line to prevent line freezing during plant shutdown Unplanned Black smoke stopped, flaring shut -in 10/1 -2/08 2301 -0052 0 Sweeping common line to prevent line freezing during plant shutdown Unplanned Black smoke stopped, flaring shut -in 10/02/08 0837 -1659 0 Depressuring HP and piping for maintenance work on valve Unplanned Flaring shut -in, system depressured Total Flare > 1 Hour 0 Volume Flared 7 Measured Safety Pilot 817 Continuous Assist 10,441 TOTAL FLARED 11,265 1 Flare Start Date 10/1/2008 Flare End Date 10/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -484 Flare Relief 10/1/2008 1:09:00 AM 8:24:00 AM 435 minutes No No No BP1 \CATESDR 13122 Determination Cause Flaring is due to sweeping of the East side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Flaring continued. See next report. 08 -484 Flare Relief 10/1/2008 8:25:00 AM 9:43:00 AM '78 minutes No Yes No BP1 \CATESDR 1462 Determination Cause Flaring is due to sweeping of the East side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Black smoke stopped. Flaring shut -in. 08 -484 Flare Relief 10/1/2008 11:04:00 AM 1:46:00 PM ' 162 minutes No Yes No BP1 \CATESDR 4257 Determination Cause Flaring is due to sweeping of the East side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Flaring shut -in. 08 -484 Flare Relief 10/1/2008 3:33:00 PM 4:55:00 PM 82 minutes No Yes No BP1 \CATESDR 1119 Determination Cause Flaring is due to gas sweeping of the East side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Black smoke stopped and flaring shut -in. 08 -484 Flare Relief 10/1/2008 11:01:00 PM 11:59:00 PM 58 minutes No No No BP1 \CATESDR 1224 Determination Cause Flaring is due to the gas sweeping of the West side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Midnight occurred. Flaring continues. Flare Start Date 10/1/2008 Flare End Date 10/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -488 Flare Relief 10/2/2008 12:00:00 AM 12:52:00 AM 52 minutes No No No BP1 \CATESDR 1440 Determination Cause Flaring is due to the gas sweeping of the West side common line to prevent line from freezing while the plant and field is shutdown for valve and pipe maintenance. Action Taken Flaring shut -in. 08 -488 Flare Relief 10/2/2008 8:37:00 AM 4:59:00 PM -- 502 minutes No Yes No BP1 \CATESDR 14171 Determination Cause Flaring is due to the depressuring of the HP and associate piping for maintenance work on a valve. Action Taken Flaring shut -in. System depressured. t STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP November -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 116,287 Pool Name Pool Code Percent 7. Reinjected 10,631,029 Lisburne 640144 34.7% Niakuk 640148 2.4% 8. Flared or vented 1 hour or less 1,798 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 9.3% Point McIntyre 640180 51.7% 9. Flared or vented more than 1 hour (see instr.) 0 lvishak -Sag River test in 640147 1.8% 10. Pilot and Purge 11,501 West Beach 640186 0.1% 1 11. Used for lease operations (specify in Remarks) 1,007,443 - 3..w:- ?... c..,...::._,. a,:.. w:.. :...s�.a„ 12. Other (see instructions) 1,335,074 _ Authorization >1 hr. MCF — - — Safety 1" . TO VOLUME (ITEMS 6-12) 13,103,132 MCF i--- "-°' — Lease Use ' NG! r ? c" ? lent 116,287 MCF — _. Conservation (C� aRa rtau 0 I _ �. Waste: MCF ` - Tray f rred fra : 2,368,398 i' !v _ Commissioner Date 11 'ra s� Pd to (Express as a negative #) CGF 0 o -- 1 . r _1e1 Gas = 846,298 mscf and Assist Gas = 161,145 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 2,368,398 and Fuel Gas from i Pr "I-oe = 0 II he"- certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be signature Title and Royalty corrected to pressure of 14.65 psia and to a temperature of 60o F. Panted Name Paul D. Syring Phone (907)564 -5028 Date f I'1 Authority 20 AAC25.235. Form 10 -422 Rev 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 39 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 20 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 57 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 34 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 21 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1326 -1331 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1525 -1531 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1534 -1541 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0909 -0916 16 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0936 -0955 37 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11 /200'4 1102 -1108 8 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 '1' , 200R '10-1115 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/1'? 1 142 -1047 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1', ', c :;;0U 1653 -1700 21 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour i11411'008 09 - 0020 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/21/20'3 1 -1500 17 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1/21 ^" .R 1547 - 1553 17 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/21'7'n 1512 - 1607 13 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11121120 ' 2855 -7059 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1/21/23'' 2140 - • ' 91 14 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/21/200r 21f' - 2159 16 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' `i /22 09202 - 0` . 08 11 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour l'6227^'7, r , - ^918 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 1(22f9,0{?L r!v -0938 14 Not required for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 1' 2? 2CO<`' ' 0947 10 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour - 12')2r 1 °'.r 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12'.'?r'` 4 ' 4 027 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour `'22/2'3' 1032 - 1037 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 "/22P' -' 1055 -1100 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 1/22/20 i 1 107 -1113 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 14 /22/2 "Y‘ 1641 -1646 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 ' :`e, 1701 -1706 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1709 -1715 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11;:2 ` X 08 1723 - 1751 26 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 `'f 2126 -2 e." :a Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' _ : 'nnr 2151 - 2159 15 Nct required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour V00 - 2235 t' at required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2003 2205 -2210 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 34 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 9 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare < =1 Hour 505 T ° /l.°e 1 Hr; r 0 505 4;xret 3,933 ": V 53,991 7_4L `! PFn 59.429 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 20 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 11 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 9 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1326 -1331 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1525 -1531 1 Not required for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1534 -1541 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11 /2008 0909 -0916 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0936 -0955 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 1 i? -1108 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 111 1110 -1115 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 '/13/2000 1 042 -1047 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1' =13/2008 1653 -1700 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 4t'•"T_ ')9'5 -0920 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ""' 14 ` -' c/'5 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` , _. • - ^n" 1 F '° -1558 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 t ": ? 1 -160:" 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` "f2 ` >`°� " 1.5R-205 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1!21'2 - - 2 ' '0-2151 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' ": , 2 P2 -2159 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '= ;,'2'3/?i O2 -0908 n Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 f 't' ^ ' 09 - ?9 1 8 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ?OOP r 1 26 -0938 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/7 ' % ^` ' " "-1 -0947 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour * /22/ q <= .- b /�O('= 01 ° -1016 0 Not required for unplanned events <— 1 hour Unplanned <= q P p ed Not required for unplanned events 1 hour "22'" "- b. 022 -1027 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ''22/2008 1332 -1037 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour °/22/2006 'J55 -1100 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` '22/2008 i 107 -1113 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1641 -1646 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour "1/2 1701 -1706 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' '2' °s)C8 1709 -1715 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2038 1733 -1751 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 41 ?? r ' 'iiP 2126 -2127 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' '36 2151 -2159 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour •'F 2200 -2205 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 65 Total Flare > 1 Hour 0 Volume Flared 65 Measured Safety Pilot 301 Continuous Assist 4,236 T'C q AL PARED 4,602 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1326 -1331 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2001 1525 -1531 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1534 -1541 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0909 -0916 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0936 -0955 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ^ ' /11,2i 4 V 11 ' -1 1 08 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ;111 l "T 11 ; 0 - 1115 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour l'- 1 : " : 1-'242 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . 1653 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '..'<-'1,<_': l.'''' `5 - 0320 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour "- - 8 - 13 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ^°' % ; ,7, n Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '._`''•.1;'.,. 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '7;` -2 "5�: 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 7 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour i 2 `. - ' - 2 _; 52-2 = 7 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour - )02 r'''"" 9 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour , :'':' ,1 2 2 r - - 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 42 ? •0V: 0 ^ 'Ot required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' ,, : : < 0,C70: - - 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ..-)7 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ?n ' 'a<: r - :37 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' :'. ?00' - J55 - 1100 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . -'.: 1107 - 1113 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour II :x;'200: 1641 - 1646 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ; i 201: 17 - 1706 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour .., "9 - 1715 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '11/22/200e : 133 - 1751 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 26-21 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 2- `' 1 - ` '"' Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 2?0? „ Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare < =1 Hour 0 • v :tr z 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 187 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 95 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4, 0512 -0514 15 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/200` 0705 -0717 120 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour "1/4/200e 0750 -0754 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour `? 1/9/200f 1 331 -1343 56 - N.'.ot required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11;19 ' 309 -1318 36 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' '1 : 7 2;'; 1326 -133' 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1. ` °:' .C.:'" " 415 -1420 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ° aii 2t ";t =`' '25 -153' 6 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour t'} '7" • = 1534-1741 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour , '< _:.': 709-0,916 25 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour :a :Je ;3155 56 Not reauired for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour -: ' '2 - C- 11 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour :2,;';::: ': '- ' '1 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` '``= ' :'.4.2."i w 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 11,:c;-. R " r a3.1 _ 30 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 5- 0:;.2' 6 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' "8 150& 27 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . - ", . . .4:' - 1555 28 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '' °%f= , .: :i 2 ' ?1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . .:,.:, , .i - •-,:::= %0 .55 -2J .. Not requIred for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour " ;, ,-:: :: 1 2149-'4 =' 29 7�4 required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '.i2 2 ::2. -22 ' F "t. ilc. required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 7,.IZ ::; 7 902 -01-&. Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 'cii?L':::' 912- F - Jr .— 1 l,.Nc. required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour .:; 2e'" :.:726-0938 22 I'°ot required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . 2': , -: 9 :Al - 0947 16 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour "1/2; " ` ' -10 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1/' _.'. 00c ' 022 -1927 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . • 032 -1037 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ''2/2 1055 -1100 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . /2/2- 1107- 3 Not reauired for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour "" - 1661-1e:46 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . 176:-1706 3 Not re- °sired for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 709--171 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '22/408 1733 - 175 42 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ^, `: ,r "' ' 1 Not rec 1 ed for unplanned events <= 1 hour P Unplanned Not required for unplanned events <= 1 hour 01-2.!bi 25 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 2:'00 -2201, Not required for rinplanned'events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, • CnNSFRVAT!ON ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 12 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 1 Not required for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 55 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 13 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare < =1 Hour 1,028 klooir .:F:'. 5,9:9 fr ; : — . 84,109 _..� BP EXPLORATION ALASKA, INC, Cr"NSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643-0647 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 19 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 13 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 8 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1326 -1331 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/1 0/2008 1525 -1531 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1534 -1541 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0909 -0916 6 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0936 -0955 13 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/1112008 1102 -1108 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 1110 -1115 , 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/13/2008 1042 -1047 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/13/2.008: 1553 -1700 6 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/1412005` 0315-0920 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour °'1'21 rfl0ti , 4 _ -^ 508 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour - . -flt 1558 6 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour z 102 - 1607 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour : '2a: ' s 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 0.Oti, ;.' " 5 Net required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ,1/2- 2,x'_ -f, i59 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 2/0'11' r , n,T r "06 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 ' 0S 2-091a 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ''`i221 "`: ° ` 926 )938 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11122/20 0941-0247 2 Not 'squired for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 1/22/2008 1011 -1016 C Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 22/2r 1022-1027 4 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '22 /2008 1032 -1037 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 ' i2 .1T:8 1055 -1100 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 11c7 -1113 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '1/0 : u8 164 - 1646 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour f.rC0 17 01 - 1706 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 008 = , 7 N - 1715 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22.12008 173-1751 8 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour r c212Or'°' 21:, 2 r 3 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` 112 f 201 "° 2151-2 :52 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour " 7'7753 2200 -2205 .) Not required for unplanned events <= 1 hour q p Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 12 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <=1 Hour 148 Total Flare> 1 Hour 0 Volume Fl r' d 148 ? :~ : sv PiIc t .G45 1.5118 I I II BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LUS"URNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 15 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 1 Not required for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11(10/2008 1326 -1331 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 0 Not require: for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1525 -1531 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 1534 - 1541 0 Not reoU ed for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ;1111;201 C )9 1 1 - lot req. irE:d for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11 .'' -�3 - 0955 2 Not recLirod for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour i 1 /1 . '. 108 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '1/1 ,) - 1115 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 °r_ _,F - 'x" "047 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour . 17 ', 11'4;3 700 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour °1E ' 39' - , 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11721W. ; 112 €. 50` 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour • (. C- - 47. 5 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 ?r ar02 - ,r,'_. 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour .1 .2 C" a -v7.;^ 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/2. . /2; ' 40 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1'1 i::s: °u . .e>_ 1. ,• -;- 1 Not required for °unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour • •,, ..--!-'19'X:" r. Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' , r•, - ;.01 ° 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour - .. - 1:1'. y . v- j93C 1 Not reiwired for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 0341 - 091 4 _' 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ;..,; - 1`1 1 - 1 (".6 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ::;�:,- 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 7 1 cz - 1 0 on 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour • '<, :}08 1955.11':. 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' r " ?008 1107 -1113 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ,_Z/2008 1M1 - 1646 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ?'/ ?008 1701 -1706 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour `-7i 1' -1715 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour :/2001, ' 33 - 1751 1 Not required for ur'z!anned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour '30 " 26 -2127 Cti Not require, for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 00: 2 51 - 215= 1 Not required for :unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour GOOF 2200 '' "lot req :=srPri for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 • VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare < =1 Hour 49 :Hour 0 - F! -: > 49 r' i Pito 221 ?' !- " ssist 3,107 C _'"L FE .. ) 3,377 BP EXPLORATION ALASKA, INC, ORDER NO. 21 CONSERVATION 9 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/3/2008 0226 -0237 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/3/2008 0643 -0647 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0512 -0514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0705 -0717 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/4/2008 0750 -0754 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/9/2008 1331 -1343 0 Not required for unplanned events < =1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1309 -1318 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1326 -1331 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1415 -1420 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/10/2008 1525 -1531 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1/10/2008 1534 -1541 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0909 -0916 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/11/2008 0936 -0955 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 1102 -1108 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/ 1113 -1115 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 . -' 3/2008 1 0x•2 -1047 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 ''13/2008 1P ' 700 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11 ''4/2008 0915 J920 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/2 4 '90 °8 1458 -1508 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1" 21 t200t 1547 -1558 C Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/2 "'203 1606 •1607 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/2:: ":!9. .20 2059 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1:1121 ` '. 40 -2 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11,21/20I' 2 -21 7' 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/ ?c s 09(2 -09n3 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/20. :; 0912 -0918 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11122!7 ^° 0 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11'29/200v 0941 -1947 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 1' %2'200. 1011 -1016 1 1• °:.I required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' 1022 -1027 0 t g ot required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11!22/2008 1032 -1037 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1055 -1100 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1107 -1113 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1641 -1646 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1701 - 1706 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/200= 1709 -1715 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/22/2008 1733 -1751 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ` 1'''7'2 , r 2126 -2127 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour ' :.f — =, 215 -2159 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 2700-2205 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER • GAS FLARING INCIDENTS Nov -08 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/25/2008 2038 -2043 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2205 -2210 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/25/2008 2224 -2246 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 11/26/2008 2007 -2009 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour Total Flare <= 1 Hour 3 Total Flare > 1 Hour 0 Volume Flared 3 Measured Safety Pilot 12 Continuous Assist 184 TOTAL FLARED 199 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 3. Field 4. Operator 5. Month/Year of Disposition 0290000009 PBU LISBURNE PROD (GPMA) PBU - GPMA BP December -2008 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 114,863 Pool Name Pool Code Percent 7. Reinjected 11,251,496 Lisburne 640144 35.6% Niakuk 640148 2.4% 8. Flared or vented 1 hour or less 463 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 9.7% 9. Flared or vented more than 1 hour (see Instr.) 0 Point McIntyre 640180 50.7% Ivishak -Sag River test in 640147 1.6% 10. Pilot and Purge 11,956 West Beach 640186 0.0% 11. Used for lease operations (specify in Remarks) 983,418 12. Other (see instructions) 1,557,580 Authorization >1 hr MCF Safety 13. TOTAL VOLUME (ITEMS 6 -12) 13,919,776 MCF Lease Use 14. NGL Gas Equivalent 114,863 MCF Conservation 15. Purchased gas 0 Waste: MCF 16. Transferred from: 1,971,482 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 18. Remarks: Block 11: Fuel Gas = 933,201 mscf and Assist Gas = 50,217 mscf; Block 12: Lift Gas Off Field; Block 16: MI from Prudhoe = 1,971,482 and Fuel Gas from Prudhoe = 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes Note: All volumes must be Signature _ Title and Royalty corrected to pressure of 14.65 psia (� and to a temperature of 60o F. Printed Name Paul D. Syring Phone (907)564 -5028 Date ` \ I 0 Authority 20 AAC25.235. Form 10 -422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 31 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 41 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 9 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 16 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 1 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 5 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 14 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 7 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 15 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 141 Total Flare > 1 Hour 0 Volume Flared 141 Measured Safety Pilot 4,262 Continuous Assist 17,490 I I TOTAL FLARED 21,893 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, COMBINED NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 3 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 3 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 1 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 1 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 11 Total Flare > 1 Hour 0 Volume Flared 11 Measured Safety Pilot 291 Continuous Assist 1,233 TOTAL FLARED 1,535 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 59 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 73 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 12 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 1 12/22/2008 1436 -1439 30 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 1 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 8 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 29 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 12 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 3 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 29 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 258 Total Flare > 1 Hour 0 Volume Flared 258 Measured Safety Pilot 6,062 Continuous Assist 25,865 TOTAL FLARED 32,185 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 2 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 2 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 1 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 1 1830 MI compressor startup Planned Flare valve closed I I Total Flare <= 1 Hour 7 Total Flare > 1 Hour 0 Volume Flared 7 Measured Safety Pilot 187 Continuous Assist 783 TOTAL FLARED 977 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 12 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 15 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 4 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 1 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 6 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 2 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 1 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 6 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 48 Total Flare > 1 Hour 0 Volume Flared 48 Measured Safety Pilot 1,154 Continuous Assist 4,846 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 0 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 0 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 0 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 • BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -09 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/10/2008 1407 -1450 0 1830 MI compressor startup Planned EOR startup failed. Depressured system 12/10/2008 1513 -1612 0 1830 MI compressor startup Planned EOR startup procedures 12/17/2008 0137 -0139 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/22/2008 1436 -1439 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1459 -1501 0 1830 MI compressor startup Planned Flare valve closed 12/22/2008 1512 -1514 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1607 -1610 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1626 -1627 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1643 -1645 0 Not required for unplanned events <= 1 hour Unplanned Not required for unplanned events <= 1 hour 12/23/2008 1940 -1947 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 1953 -1954 0 1830 MI compressor startup Planned Flare valve closed 12/23/2008 2017 -2027 0 1830 MI compressor startup Planned Flare valve closed Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Flare Start Date 12/1/2008 Flare End Date 12/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -620 Flare Relief 12/10/2008 2:07:00 PM 2:50:00 PM 43 minutes No No Yes BP1 \OWENKW 107 Determination Cause 1830 MI compressor start-up. Action Taken EOR startup attempt failed. Depressured system for another start attempt. 08 -620 Flare Relief 12/10/2008 3:13:00 PM 4:12:00 PM 59 minutes No No Yes BP1 \OWENKW 134 Determination Cause 1830 MI compressor start-up. Action Taken EOR startup procedures 08 -634 Flare Relief 12/22/2008 2:36:00 PM 2:39:00 PM 3 minutes No No Yes BP1 \STROUDJD 52 Determination Cause 1830 MI compressor in startup sequence. Action Taken Flare valve closed 08 -634 Flare Relief 12/22/2008 2:59:00 PM 3:01:00 PM 2 minutes No No Yes BP1 \STROUDJD 2 Determination Cause 1830 MI compressor in startup sequence. Action Taken Flare valve closed 08 -635 Flare Relief 12/23/2008 4:07:00 PM 4:10:00 PM 3 minutes No No Yes BP1 \STROUDJD 51 Determination Cause 1830 MI compressor in startup mode. Action Taken Flare valve closed 08 -635 Flare Relief 12/23/2008 4:26:00 PM 4:27:00 PM 1 minute No No Yes BP1 \STROUDJD 2 Determination Cause 1830 MI compressor in startup mode. Action Taken Flare valve closed Flare Start Date 12/1/2008 Flare End Date 12/31/2008 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 08 -635 Flare Relief 12/23/2008 7:40:00 PM 7:47:00 PM 7 minutes No No Yes BP1 \STROUDJD 5 Determination Cause 1830 MI compressor in startup mode. Action Taken Flare valve closed 08 -635 Flare Relief 12/23/2008 7:53:00 PM 7:54:00 PM 1 minute No No Yes BP1 \STROUDJD 1 Determination Cause 1830 MI compressor in startup mode. Action Taken Flare valve closed 08 -635 Flare Relief 12/23/2008 8:17:00 PM 8:27:00 PM 10 minutes No No Yes BP1 \STROUDJD 52 Determination Cause 1830 MI compressor in startup mode. Action Taken Flare valve closed. II I, II