The URL can be used to link to this page

Home My WebLink AboutPBU Lisburne Prod / BP ExpSTATE O F ALAS I~:A AOGCC GAS DISPOSITION FILES YEAR: 2005 FACILITY: PBU Lisburne Prod (GrPtMcArea) OPERATOR: BP EXPLORATION (ALASKA) INC STATE OF ALASKA ALASKA OiL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Janua -2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Sold 6 480 133 Total Volume. . , pool Name Pool Code Percent 7 Reinjected 10 356 477 Lisburne 640144 50.8% . , , Niakuk 640148 1.0% 8 Flared or vented 1 hour or less 1 808 North Prudhoe Ba State 640152 0.0% . , Pt. Mclnt re 666100 47.5% 9 Flared or vented more than 1 hour (see instr ) 822 West Beach 640186 0.0% . . West Niakuk 640149 0.8% 10 Pilot and Purge 13 928 . , 11 Used for lease operations (specif in Remarks) 1 128 673 . y , , 12 Other (see instructions) 132 517 Official Use Only . , Authorization >i hr. Q MGF 13 TOTAL VOLUME (ITEMS 6-12) 11 705 767 Safety !JZ ~ . , , ~ MCF 14 NGL Gas Equivalent 133 480 se se . , MCF i5 Purchased gas 0 n rvation . aster C 16. Transferred from: CGF 1,671,547 17 Transferred to: (Express as a negative #) 0 Com sion ate . is. Remarks: Block 11: Fuel Gas = 964,106 mscf and Assist Gas = 164,567 mscf; Block 12: Lift Gas Off Field; B oc 16: MI Gas from Prudhoe I hereby certify that the foregoing is rue correct to the best of my knowledge. Note: All volumes must be Signature titre Mana er, Production Taxes and Ro alt corrected to pressure of 14.65 psia )~ and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date ~ ID ~D ~ Authorit 20 AAC25.235. 1>~~ Form 10-422 Rev. 1/2004 Submit in Duplicate PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1/4/2005 0832-0909 0 Purge venting compressor 1830 1/7/2005 2052-2054 0 Startup failure of FOR 1830 MI compressor 1/7/2005 2137-2139 0 Startup failure of FOR 1830 MI compressor 1/17/2005 1613-1641 164 The 1800 STV/IP compressor shutdown on high engine temperature 1/18/2005 0700-0715 79 The 1800 STV/IP compressor shutdown on high engine temperature 1/18/2005 2109-2132 40 Flaring occurred during the 1830 comp. purge cycle 1/23/2005 1648-1649 0 1830 depressured for maintenance 1/28/2005 1433-1434 0 Startup attempt for FOR compressor 1/28/2005 1640-1643 0 Startup attempt for FOR compressor 1/28/2005 1647-1649 0 Startup attempt for FOR compressor 1/28/2005 1715-1718 0 Startup attempt for FOR compressor 1/28/2005 1719-1720 0 Startup attempt for FOR compressor 1/28/2005 1725-1732 0 Startup attempt for FOR compressor 1/28/2005 1742-1743 0 Startup attempt for FOR compressor 1/28/2005 2149-2151 0 Startup attempt for FOR compressor 1/29/2005 0931-0934 0 Start up of 1830 MI compressor 1/29/2005 0941-0943 0 Start up of 1830 MI compressor 1/29/2005 1022-1023 0 Start up of 1830 MI compressor 1/29/2005 1325-1331 0 Start up of 1830 MI compressor 1/29/2005 1332-1400 0 Start up of 1830 MI compressor Total Flare <= 1 Hour 283 1/3/2005 0721-1325 0 Attempted startup of MI compressor 1830 1/22/2005 1657-1828 0 Started 1830 FOR compressor for normal run 1/23/2005 1259-1424 0 Started 1830 FOR compressor for normal run Total Flare > 1 Hour 0 Volume Flared 283 Planned Started compressor 1830 Unplanned 1830 depressurizes to a default setpoint when Unplanned startup fails. Depressurization completed. Unplanned Restarted compressor 1800 Unplanned Assist gas increased and comp. 1801 started. Unplanned FOR starup was unscuccesful. Unplanned Depressured Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Stopped trying to start FOR compressor Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned Went to next step in startup procedure Unplanned MI compressor 1830 on line and fully loaded Unplanned Compressor shutdown and depressured Unplanned Comp shutdown due to instrumentation problem Unplanned Compressor shutdown due to high vibration Measured Safety Pilot 7,117 Continuous Assist 83,864 TOTAL FLARED 91,264 REPORT NO: O5-000C ~r BPXA FLARE REPORT ~~~..~~ PRUDHOE BAY FACILITY: LPC DATE: 03 Jan 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:21 13:25 6Hrs 4Mins © ^ ^ 536 MSCF TOTAL VOLUME 536 MSCF First Determination of Cause: 1. Attempted startup of MI machine (1830). Intermittent flaring with a total of 34 minutes actual flaring. Action Taken to Stop Flaring: 1. Machine shutdown and depressured. Tuesday, January 25, 2005 Page 1 of 1 REPORT NO: O5-OOO$ ~~~~~ BPXA FLARE REPORT ~~ .,.:. ~, .. ,~. `'~ ~~~' PRUDHOE BAY ~,...'»..4. FACILITY: LPC DATE: 04 Jan 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:32 09:09 OHrs 37Mins ~ ^ © 100 MSCF TOTAL VOLUME 100 MSCF First Determination of Cause: 1. Purge venting for 1830 (MI) machine. Action Taken to Stop Flaring: 1. Machine started. Tuesday, January 25, 2005 Page 1 of 1 REPORT NO: 05-0044 ~~~~ BPXA FLARE REPORT '~ ~. ~:~ PRUDHOE BAY FACILITY: LPC DATE: 22 Jan 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 16:57 18:28 1 Hrs 31 Mins ~ ^ ^ 101 MSCF TOTAL VOLUME 101 MSCF First Determination of Cause: 1. Started 1830 compressor for normal run. NOTE :TOTAL FLARING TIME WAS 13 MINUTES Action Taken to Stop Flaring: 1. Compressor was shutdown due to instrumentation problem. Tuesday, January 25, 2005 Page 1 of 1 REPORT NO: 05-0045 fir:: #~~ BPXA FLARE REPORT ~~~~ ~. ~~~:;~~~' PRUDHOE BAY FACILITY: LPC DATE: 23 Jan 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 12:59 14:24 1 Hrs 25Mins © ^ ^ 185 MSCF TOTAL VOLUME 185 MSCF First Determination of Cause: 1. Started 1830 compressor for normal run. NOTE : TOTAL FLARING TIME WAS 16 MINUTES. Action Taken to Stop Flaring: 1. Compressor was shutdown due to high vibration on aftercooler fan. Tuesday, January 25, 2005 Page 1 of 1 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/04/05 0832-0909 100 01/07/05 2052-2054 52 01/07/05 2137-2139 01/17/05 1613-1641 01/18/05 0700-0715 01/18/05 2109-2132 01/23/05 1648-1649 01 /28/05 1433-1434 01 /28/05 1640-1643 01 /28/05 1647-1649 01 /28/05 1715-1718 01/28/05 1719-1720 01 /28/05 1725-1732 01/28/05 1742-1743 01/28/05 2149-2151 01/29/05 0931-0934 01/29/05 0941-0943 01/29/05 1022-1023 01/29/05 1325-1331 01 /29/05 1332-1400 Total Flare <= 1 Hour 11 125 65 32 11 3 54 16 21 7 160 15 32 32 11 3 27 739 1,516 01 /03/05 0721-1325 01 /22/05 1657-1828 01 /23/05 1259-1424 Total Flare > Y Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 536 101 185 822 2,338 6,567 77,825 86,730 Purge venting compressor 1830 Planned Startup failure of FOR 1830 MI compressor Unplanned Startup failure of FOR 1830 MI compressor Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned Flaring occurred during the 1830 comp. purge cycle Unplanned 1830 depressured for maintenance Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Startup of 1830 MI compressor Unplanned Attempted startup of MI compressor 1830 Started 1830 FOR compressor for normal run Started 1830 FOR compressor for normal run Started compressor 1830 1830 depressurizes to a default setpoint when startup fails. Depressurization completed. Restarted compressor 1800 Assist gas increased and comp. 1801 started. FOR starup was unscuccesful. Depressured Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Stopped trying to start FOR compressor Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure MI compressor 1830 on line and fully loaded Unplanned Compressor shutdown and depressured Unplanned Comp shutdown due to instrumentation problem Unplanned Compressor shutdown due to high vibration PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/04/05 0832-0909 01/07/05 2052-2054 01 /07/05 2137-2139 01/17/05 1613-1641 01/18/05 0700-0715 01/18/05 2109-2132 01 /23/05 1648-1649 01 /28/05 1433-1434 01 /28/05 1640-1643 01 /28/05 1647-1649 01 /28/05 1715-1718 01 /28/05 1719-1720 01 /28/05 1725-1732 01 /28/05 1742-1743 01/28/05 2149-2151 01/29/05 0931-0934 01/29/05 0941-0943 01 /29/05 1022-1023 01 /29/05 1325-1331 01 /29/05 1332-1400 Total Flare <= 1 Hour 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Purge venting compressor 1830 Planned Startup failure of FOR 1830 MI compressor Unplanned Startup failure of FOR 1830 MI compressor Unplanned The 1800 STV/IP compressor shutdown on high engine tempera Unplanned The 1800 STV/IP compressor shutdown on high engine tempera Unplanned Flaring occurred during the 1830 comp. purge cycle Unplanned 1830 depressured for maintenance Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Started compressor 1830 1830 depressurizes to a default setpoint when startup fails. Depressurization completed. Restarted compressor 1800 Assist gas increased and comp. 1801 started. FOR starup was unscuccesful. Depressured Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Stopped trying to start FOR compressor Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure MI compressor 1830 on line and fully loaded 01 /03/05 0721-1325 01 /22/05 1657-1828 01 /23/05 1259-1424 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist 0 Attempted startup of MI compressor 1830 Unplanned Compressor shutdown and depressured Started 1830 FOR compressor for normal run Unplanned Comp shutdown due to instrumentation problem Started 1830 FOR compressor for normal run Unplanned Compressor shutdown due to high vibration TOTAL FLARED 0 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/04/05 0832-0909 0 01 /07/05 2052-2054 0 01/07/05 2137-2139 0 01 /17/05 1613-1641 0 01 /18/05 0700-0715 0 01/18/05 2109-2132 0 01/23/05 1648-1649 0 01/28/05 1433-1434 0 01/28/05 1640-1643 0 01/28/05 1647-1649 0 01/28/05 1715-1718 0 01/28/05 1719-1720 0 01/28/05 1725-1732 0 01/28/05 1742-1743 0 01/28/05 2149-2151 0 01/29/05 0931-0934 0 01 /29/05 0941-0943 0 01/29/05 1022-1023 0 01/29/05 1325-1331 0 01/29/05 1332-1400 0 Total Flare <= 1 Hour 0 Purge venting compressor 1830 Planned Startup failure of FOR 1830 MI compressor Unplanned Startup failure of FOR 1830 MI compressor Unplanned The 1800 STV/IP compressor shutdown on high engine te mpera Unplanned The 1800 STV/IP compressor shutdown on high engine te mpera Unplanned Flaring occurred during the 1830 comp. purge cycle Unplanned 1830 depressured for maintenance Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Startup of 1830 MI compressor Unplanned Started compressor 1830 1830 depressurizes to a default setpoint when startup fails. Depressurization completed. Restarted compressor 1800 Assist gas increased and comp. 1801 started. FOR starup was unscuccesful. Depressured Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Stopped trying to start FOR compressor Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure MI compressor 1830 on line and fully loaded 01/03/05 0721-1325 01 /22/05 1657-1828 01/23/05 1259-1424 Total Flare > 1 Hour 0 Volume Flared 0 Attempted startup of MI compressor 1830 Unplanned Compressor shutdown and depressured Started 1830 FOR compressor for normal run Unplanned Comp shutdown due to instrumentation problem Started 1830 FOR compressor for normal run Unplanned Compressor shutdown due to high vibration Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION, INC. CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01/04/05 0832-0909 0 01/07/05 2052-2054 0 01 /07/05 2137-2139 0 01 /17/05 1613-1641 3 01/18/05 0700-0715 1 01/18/05 2109-2132 1 01/23/05 1648-1649 0 01/28/05 1433-1434 0 01/28/05 1640-1643 0 01/28/05 1647-1649 0 01/28/05 1715-1718 0 01/28/05 1719-1720 0 01/28/05 1725-1732 0 01/28/05 1742-1743 0 01/28/05 2149-2151 0 01 /29/05 0931-0934 0 01 /29/05 0941-0943 0 01/29/05 1022-1023 0 01 /29/05 1325-1331 0 01/29/05 1332-1400 0 Total Flare <= 1 Hour 5 01 /03/05 0721-1325 01 /22/05 1657-1828 01 /23/05 1259-1424 Total Flare > 1 Hour 0 Volume Flared 5 Purge venting compressor 1830 Planned Startup failure of FOR 1830 MI compressor Unplanned Startup failure of FOR 1830 MI compressor Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned Flaring occurred during the 1830 comp. purge cycle Unplanned 1830 depressured for maintenance Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Attempted startup of MI compressor 1830 Started 1830 FOR compressor for normal run Started 1830 FOR compressor for normal run Started compressor 1830 1830 depressurizes to a default setpoint when startup fails. Depressurization completed. Restarted compressor 1800 Assist gas increased and comp. 1801 started. FOR starup was unscuccesful. Depressured Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Stopped trying to start FOR compressor Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure MI compressor 1830 on line and fully loaded Unplanned Compressor shutdown and depressured Unplanned Comp shutdown due to instrumentation problem Unplanned Compressor shutdown due to high vibration Measured Safety Pilot 136 Continuous Assist 1,606 TOTAL FLARED 1,747 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-05 VOLUME PLANNED DATE TIME (Mscf1 DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 01 /04/05 0832-0909 0 01 /07/05 2052-2054 0 01 /07/05 2137-2139 0 01 /17/05 1613-1641 2 01/18/05 0700-0715 1 01/18/05 2109-2132 1 01/23/05 1648-1649 0 01/28/05 1433-1434 0 01/28/05 1640-1643 0 01/28/05 1647-1649 0 01/28/05 1715-1718 0 01/28/05 1719-1720 0 01/28/05 1725-1732 0 01/28/05 1742-1743 0 01/28/05 2149-2151 0 01 /29/05 0931-0934 0 01/29/05 0941-0943 0 01/29/05 1022-1023 0 01 /29/05 1325-1331 0 01/29/05 1332-1400 0 Total Flare <- 1 Hour 4 01 /03/05 0721-1325 01 /22/05 1657-1828 01 /23/05 1259-1424 Total Flare > 1 Hour Volume Flared Purge venting compressor 1830 Planned Startup failure of FOR 1830 MI compressor Unplanned Startup failure of FOR 1830 MI compressor Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned The 1800 STV/IP compressor shutdown on high engine temperature Unplanned Flaring occurred during the 1830 comp. purge cycle Unplanned 1830 depressured for maintenance Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Startup attempt for FOR compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Startup of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Start up of 1830 MI compressor Unplanned Attempted startup of MI compressor 1830 Started 1830 FOR compressor for normal run Started 1830 FOR compressor for normal run Started compressor 1830 1830 depressurizes to a default setpoint when startup fails. Depressurization completed. Restarted compressor 1800 Assist gas increased and comp. 1801 started. FOR starup was unscuccesful. Depressured Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Stopped trying to start FOR compressor Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure Went to next step in startup procedure MI compressor 1830 on line and fully loaded Unplanned Compressor shutdown and depressured Unplanned Comp shutdown due to instrumentation problem Unplanned Compressor shutdown due to high vibration Measured Safety Pilot 108 Continuous Assist 1,272 TOTAL FLARED 1,384 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION ~~~~~ (~~ 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Februa -2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. s. Sold 114,015 Pool Name Pool Code Percent Lisburne 640144 47.3°% 7. Reinjected 9,236,971 Niakuk 640148 1.1 /o North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less 328 Pt. Mclnt re 666100 50.8% West Beach 640186 0.0%° 9. Flared or vented more than 1 hour (see instr.) 0 West Niakuk 640149 0.8 /o 10. Pilot and Purge 12,613 11. Used for lease operations (specify in Remarks) 1,062,675 Officia Use Only 12. Other (see instructions) 1,080,114 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6-12) 11,506,716 Lease Use MCF 14. NGL Gas Equivalent 114,015 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: 666,687 0 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 1 s. Remarks: Block 11: Fuel Gas = 918,763 mscf and Assist Gas = 143,912 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be Signature Title Volume Accountant corrected to pressure of 14.65 psis ej and to a temperature of 60o F. Printed Name Ga Benson Phone (907)564-5028 Date ~~-Z3 rb J A th rit 20 Form 10-422 Rev. 1/2004 Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Februa -2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of l S 114 015 Total Volume. s. o d , Pool Name Pool Code Percent R i d 850 896 9 Lisburne 640144 47.3% 7. njecte e , , Niakuk 640148 1.1 l 1 h l 328 North Prudhoe Ba State 640152 0.0% ared or vented our or ess 8. F Pt. Mclnt re 666100 50.8% i t Fl d h 1 h 0 West Beach 640186 0.0% ns r.) ared or vente more t an our (see 9. West Niakuk 640149 0.8% 1 Pil d P 12 613 ot an urge 0. , i if i R k f 1 062 675 or lease operat ons (spec y n emar s) 11. Used , , i 1 114 080 Official Use Only - ons) 12. Other (see instruct , , Authorization>thr: fet S MCF M I MS 12 12 120 641 y a ) 13. TOTAL VOLU E ( TE 6- , , Lease Use MCF ' ~* 114 015 14. NGL Gas Equ n , n ti n C MCF 0 serva o o 15. Purchased g x Waste: MCF 16. Transferred from: 666,687 i # CGF E 0 Commissioner Date xpress as a negat ve ) 17. Transferred to: ( t 8. Remarks: Block 11: Fuel Gas = 918,763 mscf and Assist Gas = 143,912 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the fore oing is true and correct to a best of my knowledge. Note: All volumes must be Signature Title Mana er, State Taxes and Ro alt corrected to pressure of 14.65 psia 3 _ ~~ and to a temperature of 60o F. Printed Name Robert A. Re Holds Phone (907)564-5028 Date A th rit 20 AA Form 10-422 Rev. 1/2004 Submit in Duplicate PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2005 0829-0835 2/28/2005 2242-2247 2/28/2005 2248-2253 2/28/2005 2319-2325 2/28/2005 2328-2330 2/28/2005 2357-2359 MI compressor 1830 shut down for unknown reason Startup MI compressor 1830 Startup MI compressor 1830 Shutdown MI compressor 1830 Shutdown MI compressor 1830 Shutdown MI compressor 1830 Unplanned Compressor depressurized Unplanned Went to next step in start procedure Unplanned MI Compressor 1830 on line Unplanned Went to next step in shutdown procedure Unplanned Depressurizing compressor 1830 Unplanned MI Compressor shutdown and depressurized Total Flare <= 1 Hour Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 5,970 Continuous Assist 68,094 TOTAL FLARED 74,064 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/25/05 0829-0835 105 MI compressor 1830 shut down for unknown reason 02/28/05 2242-2247 109 Startup MI compressor 1830 02/28/05 2248-2253 42 Startup MI compressor 1830 02/28/05 2319-2325 39 Shutdown MI compressor 1830 02/28/05 2328-2330 20 Shutdown MI compressor 1830 02/28/05 2357-2359 13 Shutdown MI compressor 1830 Total Flare <= 1 Hour 328 Total Flare > 1 Hour 0 Volume Flared 328 Unplanned Compressor depressurized Unplanned Went to next step in start procedure Unplanned MI Compressor 1830 on line Unplanned Went to next step in shutdown procedure Unplanned Depressurizing compressor 1830 Unplanned MI Compressor shutdown and depressurized Measured Safety Pilot 6,403 Continuous Assist 73,079 TOTAL FLARED 79,810 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/25/05 0829-0835 0 MI compressor 1830 shut down for unknown reason Unplanned Compressor depressurized 02/28/05 2242-2247 0 Startup MI compressor 1830 Unplanned Went to next step in start procedure 02/28/05 2248-2253 0 Startup MI compressor 1830 Unplanned MI Compressor 1830 on line 02/28/05 2319-2325 0 Shutdown MI compressor 1830 Unplanned Went to next step in shutdown procedure 02/28/05 2328-2330 0 Shutdown MI compressor 1830 Unplanned Depressurizing compressor 1830 02/28/05 2357-2359 0 Shutdown MI compressor 1830 Unplanned MI Compressor shutdown and depressurized Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/25/05 0829-0835 0 MI compressor 1830 shut down for unknown reason 02/28/05 2242-2247 0 Startup MI compressor 1830 02/28/05 2248-2253 0 Startup MI compressor 1830 02/28/05 2319-2325 0 Shutdown MI compressor 1830 02/28/05 2328-2330 0 Shutdown MI compressor 1830 02/28/05 2357-2359 0 Shutdown MI compressor 1830 Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot Continuous Assist Unplanned Compressor depressurized Unplanned Went to next step in start procedure Unplanned MI Compressor 1830 on line Unplanned Went to next step in shutdown procedure Unplanned Depressurizing compressor 1830 Unplanned MI Compressor shutdown and depressurized TOTAL FLARED 0 BP EXPLORATION, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/25/05 0829-0835 0 MI compressor 1830 shut down for unknown reason Unplanned Compressor depressurized 02/28/05 2242-2247 0 Startup MI compressor 1830 Unplanned Went to next step in start procedure 02/28/05 2248-2253 0 Startup MI compressor 1830 Unplanned MI Compressor 1830 on line 02/28/05 2319-2325 0 Shutdown MI compressor 1830 Unplanned Went to next step in shutdown procedure 02/28/05 2328-2330 0 Shutdown MI compressor 1830 Unplanned Depressurizing compressor 1830 02/28/05 2357-2359 0 Shutdown MI compressor 1830 Unplanned MI Compressor shutdown and depressurized Total Flare <- 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 140 Continuous Assist 1,602 TOTAL FLARED 1,742 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 02/25/05 0829-0835 0 MI compressor 1830 shut down for unknown reason Unplanned Compressor depressurized 02/28/05 2242-2247 0 Startup MI compressor 1830 Unplanned Went to next step in start procedure 02/28/05 2248-2253 0 Startup MI compressor 1830 Unplanned MI Compressor 1830 on line 02/28/05 2319-2325 0 Shutdown MI compressor 1830 Unplanned Went to next step in shutdown procedure 02/28/05 2328-2330 0 Shutdown MI compressor 1830 Unplanned Depressurizing compressor 1830 02/28/05 2357-2359 0 Shutdown MI compressor 1830 Unplanned MI Compressor shutdown and depressurized Total Flare <- 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 100 Continuous Assist 1,137 TOTAL FLARED 1,237 1 ~„ s STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition March-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 136 495 Total Volume. 6. Sold , Pool Name Pool Code Percent 1 437 045 Lisburne 640144 54.8% 7. Reinjected , 0, Niakuk 640148 1.1 2 089 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less ' Pt. Mclnt re 666100 43.1 i 0 West Beach 640186 0.0% nstr.) 9. Flared or vented more than 1 hour (see West Niakuk 640149 1.0% 13 633 10. Pilot and Purge , 1 1 3 524 11. Used for lease operations (specify in Remarks) , 5 , 183 1 084 ' Official Use Only 12. Other (see instructions) , , Authorization >1 hr: Safet MCF 2 82 969 y 13. TOTAL VOLUME (ITEMS 6-12) 1 , 6, Lease Use MCF NG G 136 495 14. L as Equivalent , Conservatio MCF 0 n 15. Purchased gas Waste: MCF 16. Transferred from: 1,312,477 0 Commissioner Date 17. Transferred to: (Express as a negative #) CGF tfi. Remarks: Block 11: Fuel Gas = 1,008,136 mscf and Assist Gas = 145,388 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true and rr to the best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title Ro alt corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date ~3 "~ A rit 20 AA 2 Form 10-422 Rev. 1/2004 Submit in Duplicate PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 3/17/2005 2052-2122 0 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 3/30/2005 1116-1216 1,006 1808 T/C shutdown due to valve signal report off seat causing shutdc Unplanned Gas production reduced until 1808 T/C restarted Total Flare <= 1 Hour 1,006 Total Flare > 1 Hour 0 Volume Flared 1,006 Measured Safety Pilot 7,472 Continuous Assist 79,605 TOTAL FLARED 88,083 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/17/05 2052-2122 94 03/30/05 1116-1216 945 Total Flare <- 1 Hour 1,039 Total Flare > 1 Hour 0 Volume Flared 1,039 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 1808 T/C shutdown due to valve signal report off seat causing shutdc Unplanned Gas production reduced until 1808 T/C restarted Measured Safety Pilot 5,876 Continuous Assist 62,742 TOTAL FLARED 69,657 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LlSBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/17/05 2052-2122 03/30/05 1116-1216 Total Flare ~= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 1808 T/C shutdown due to valve signal report off seat causing sl Unplanned Gas production reduced until 1808 T/C restarted Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 PHILLIPS ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/17/05 2052-2122 0 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 03/30/05 1116-1216 0 1808 T/C shutdown due to valve signal report off seat causing sl Unplanned Gas production reduced until 1808 T/C restarted Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 BP EXPLORATION, INC. CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/17/05 2052-2122 0 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 03/30/05 1116-1216 24 1808 T/C shutdown due to valve signal report off seat causing shutdc Unplanned Gas production reduced until 1808 T/C restarted Total Flare <- 1 Hour 24 Total Flare > 1 Hour 0 Volume Flared 24 Measured Safety P11ot 155 Continuous Assist 1,648 TOTAL FLARED 1,827 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 03/17/05 2052-2122 0 Attempted to start MI compressor Unplanned Stopped attempt to start MI compressor 03/30/05 1116-1216 20 1808 T/C shutdown due to valve signal report off seat causing shutdc Unplanned Gas production reduced until 1808 T/C restarted Total Flare <- 1 Hour 20 Total Flare > 1 Hour 0 Volume Flared 20 Measured Safety Pilot 130 Continuous Assist 1,393 TOTAL FLARED 1,543 .„ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition A ri1-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 121 015 Total Volume. 6. Sold , Pool Name Pool Code Percent 714 001 8 Lisburne 640144 47.40% 7. Reinjected , , Niakuk 640148 2.3 /° 2 632 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less , Pt. Mclnt re 666100 49.4% 0 W2St Beach 640186 0.0% 9. Flared or vented more than 1 hour (see instr.) West Niakuk 640149 0.9% 12 097 10. Pilot and Purge , i k f 1 166 365 y in Remar 11. Used for lease operat ons (speci s) , , 634 1 355 '` Official Use Only 12. Other (see instructions) , , Authorization >1 hr: Safet MCF 1 1 744 y 13. TOTAL VOLUME (ITEMS 6-12) ,37 , 1 Lease Use MCF l 121 015 14. NGL Gas Equiva ent , Conservation MCF ~ 15. Purchased gas Waste: MCF 16. Transferred from: 858,532 CGF 0 Commissioner Date 17. Transferred to: (Express as a negative #) ts. Remarks: Block 11: Fuel Gas = 962,892 mscf and Assist Gas = 203,473 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify th t the foregoing is tr a and correct to the best of my knowledge. Manager, State Pry! ~ ti n xes and Note: All volumes must be Signatur Title Ro alt ~ corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date A th rit 2 AA .2 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 Apr-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/1 /2005 0431-0436 117 4/1 /2005 0453-0456 35 4/1 /2005 0754-0757 37 4/1/2005 0858-0901 17 4/2/2005 1345-1346 36 4/2/2005 1354-1358 100 4/2/2005 1606-1607 6 4/2/2005 1958-1959 33 4/2/2005 2017-2018 34 4/2/2005 2046-2047 33 4/2/2005 2127-2129 34 4/3/2005 0132-0136 136 4/3/2005 0152-0153 37 4/3/2005 0742-0744 52 4/3/2005 0810-0812 21 4/3/2005 1520-1522 44 4/7/2005 1533-1535 0 4/7/2005 1540-1541 0 4/7/2005 1601-1602 0 4/7/2005 1615-1616 0 4!7/2005 1822-1823 0 4/8/2005 0839-0841 0 4/8/2005 0844-0845 0 4/8/2005 0930-0933 0 4/9/2005 0739-2309 0 4/10/2005 0934-1017 0 4/10/2005 1623-1625 0 4/11/2005 0758-0955 0 4/12/2005 0624-0903 0 4/25/2005 0335-0337 0 4/28/2005 0735-0906 0 Total Flare <= 1 Hour 772 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -total flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare > 1 Hour 0 Volume Flared 772 Measured Safety Pilot 5,764 Continuous Assist 97,670 TOTAL FLARED 104,206 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/01 /05 0431-0436 130 04/01/05 0453-0456 38 04/01 /05 0754-0757 41 04/01/05 0858-0901 19 04/02/05 1345-1346 34 04/02/05 1354-1358 97 04/02/05 1606-1607 5 04/02/05 1958-1959 32 04/02/05 2017-2018 34 04/02/05 2046-2047 33 04/02/05 2127-2129 34 04/03/05 0132-0136 104 04/03/05 0152-0153 27 04/03/05 0742-0744 38 04/03/05 0810-0812 15 04/03/05 1520-1522 33 04/07/05 1533-1535 52 04/07/05 1540-1541 2 04/07/05 1601-1602 2 04/07/05 1615-1616 1 04/07/05 1822-1823 2 04/08/05 0839-0841 41 04/08/05 0844-0845 9 04/08/05 0930-0933 24 04/09/05 0739-2309 302 04/10/05 0934-1017 87 04/10/05 1623-1625 20 04/11 /05 0758-0955 112 04/12/05 0624-0903 218 04/25/05 0335-0337 22 04/28/05 0735-0906 173 Total Flare <= 1 Hour 1,781 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -tots! flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare > 1 Hour Volume Flared 1,781 Measured Safety Pllot 5,932 Continuous Assist 99,256 TOTAL FLARED 106,969 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/01/05 0431-0436 0 04/01/05 0453-0456 0 04/01/05 0754-0757 0 04/01 /05 0858-0901 0 04/02/05 1345-1346 0 04/02/05 1354-1358 0 04/02/05 1606-1607 0 04/02/05 1958-1959 0 04/02/05 2017-2018 0 04/02/05 2046-2047 0 04/02/05 2127-2129 0 04/03/05 0132-0136 0 04/03/05 0152-0153 0 04/03/05 0742-0744 0 04/03/05 0810-0812 0 04/03/05 1520-1522 0 04/07/05 1533-1535 0 04/07/05 1540-1541 0 04/07/05 1601-1602 0 04/07/05 1615-1616 0 04/07/05 1822-1823 0 04/08/05 0839-0841 0 04/08/05 0844-0845 0 04/08/05 0930-0933 0 04/09/05 0739-2309 0 04/10/05 0934-1017 0 04/10/05 1623-1625 0 04/11/05 0758-0955 0 04/12/05 0624-0903 0 04/25/05 0335-0337 0 04/28/05 0735-0906 0 Total Flare <= 1 Hour 0 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -total flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare > 1 Hour 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-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/01/05 0431-0436 0 04/01/05 0453-0456 0 04/01/05 0754-0757 0 04/01/05 0858-0901 0 04/02/05 1345-1346 0 04/02/05 1354-1358 0 04/02/05 1606-1607 0 04/02/05 1958-1959 0 04/02/05 2017-2018 0 04/02/05 2046-2047 0 04/02/05 2127-2129 0 04/03/05 0132-0136 0 04/03/05 0152-0153 0 04/03/05 0742-0744 0 04/03/05 0810-0812 0 04/03/05 1520-1522 0 04/07/05 1533-1535 0 04/07/05 1540-1541 0 04/07/05 1601-1602 0 04/07/05 1615-1616 0 04/07/05 1822-1823 0 04/08/05 0839-0841 0 04/08/05 0844-0845 0 04/08/05 0930-0933 0 04/09/05 0739-2309 0 04/10/05 0934-1017 0 04/10/05 1623-1625 0 04/11/05 0758-0955 0 04/12/05 0624-0903 0 04/25/05 0335-0337 0 04/28/05 0735-0906 0 Total Flare ~= 1 Hour 0 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -total flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot Continuous Assist TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/01/05 0431-0436 8 04/01/05 0453-0456 2 04/01/05 0754-0757 2 04/01/05 0858-0901 1 04/02/05 1345-1346 3 04/02/05 1354-1358 7 04/02/05 1606-1607 0 04/02/05 1958-1959 3 04/02/05 2017-2018 3 04/02/05 2046-2047 3 04/02/05 2127-2129 3 04/03/05 0132-0136 8 04/03/05 Ot52-0153 2 04/03/05 0742-0744 3 04/03/05 0810-0812 1 04/03/05 1520-1522 2 04/07/05 1533-1535 0 04/07/05 1540-1541 0 04/07/05 1601-1602 0 04/07/05 1615-1616 0 04/07/05 1822-1823 0 04/08/05 0839-0841 0 04/08/05 0844-0845 0 04/08/05 0930-0933 0 04/09/05 0739-2309 0 04/10/05 0934-1017 0 04/10/05 1623-1625 0 04/11/05 0758-0955 0 04/12/05 0624-0903 0 04/25/05 0335-0337 0 04/28/05 0735-0906 0 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -total flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1 SOS TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare r- 1 Hour 51 Total Flare > 1 Hour Volume Flared 51 Measured Safety Pilot 285 Continuous Assist 4,864 TOTAL FLARED 5,000 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/01/05 0431-0436 4 04/01/05 0453-0456 2 04/01/05 0754-0757 1 04/01/05 0858-0901 1 04/02/05 1345-1346 1 04/02/05 1354-1358 4 04/02/05 1606-1607 2 04/02/05 1958-1959 2 04/02/05 2017-2018 1 04/02/05 2046-2047 1 04/02/05 2127-2129 1 04/03/05 0132-0136 3 04/03/05 0152-0153 1 04/03/05 0742-0744 2 04/03/05 0810-0812 1 04/03/05 1520-1522 1 04/07/05 1533-1535 0 04/07/05 1540-1541 0 04/07/05 1601-1602 0 04/07/05 1615-1616 0 04/07/05 1822-1823 0 04/08/05 0839-0841 0 04/08/05 0844-0845 0 04/08/05 0930-0933 0 04/09/05 0739-2309 0 04/10/05 0934-1017 0 04/10/05 1623-1625 0 04/11/05 0758-0955 0 04/12/05 0624-0903 0 04/25/05 0335-0337 0 04/28/05 0735-0906 0 Shutdown 1808 TC for scheduled maintenance Shutdown 1808 TC for scheduled maintenance Depressure 1808 TC compressor case for maintenance Depressure 1808 TC compressor case for maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance 1808 TC depressuring due to maintenance Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Startup attempt for 1808 TC Shutdown 1807 TC for scheduled maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Depressured 1807 TC for maintenance Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Planned FCO of MI compressor 1830 in prep for startup Starting MI compressor -total flare time 42 minutes Starting MI compressor -total flare time 13 minutes MI compressor shutdown Starting MI compressor -total flare time 23 minutes Starting MI compressor -total flare time 33 minutes Post-shutdown purge of 1830 MI compressor for maintenance Startup of MI compressor 1830 -total flare time 15 minutes Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC case depressured Unplanned 1808 TC case depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1808 TC depressured after startup failed Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Unplanned 1807 TC depressured Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Flare valves cycled closed Planned Action ended for day. Planned Flare valves cycled closed after purge sequence Planned Flare valves cycled closed after purge sequence Planned Machine down and depressured Unplanned Discontinued startup Unplanned MI compressor up and running Unplanned Left MI compressor shutdown Unplanned MI compressor shutdown Unplanned MI compressor online Unplanned Purge completed Unplanned MI compressor up and running Total Flare <= 1 Hour 28 Total Flare > 1 Hour Volume Flared 28 Measured Safety Pilot 116 Continuous Assist 1,883 TOTAL FLARED 2,027 REPORT NO: 05-01 $O ~~? ,~~~~~ BPXA FLARE REPORT ~. -.~ ~~~~~ PRUDHOE BAY FACILITY: LPC DATE: 07 Apr 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 15:33 15:35 OHrs 2Mins ^ ^ f~ 52 MSCF 2. Flare/Relief Valve 15:40 15:41 0 Hrs 1 Mins ^ ^ ~] 2 MSCF 3. Flare/Relief Valve 16:01 16:02 0 Hrs 1 Mins ^ ^ ~ 2 MSCF 4. Flare/Relief Valve 16:15 16:16 0 Hrs 1 Mins ^ ^ ~ 1 MSCF 5. Flare/Relief Valve 18:22 18:23 0 Hrs 1 Mins ^ ^ '~, 2 MSCF TOTAL V OLUME 59 MSCF First Determination of Cause: 1. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup. 2. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup. 3. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup. 4. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup. 5. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup. Action Taken to Stop Flaring: 1. Flare valves cycled closed. 2. Flare valves cycled closed. 3. Flare valves cycled closed. 4. Flare valves cycled closed. 5. Action ended for day. Will continue tomorrow. Friday, April 22, 2005 Page 1 of 1 REPORT NO: 05-0183 ~p ~~~ BPXA FLARE REPORT .,~ ,.~.,.~ ~~` PRUDHOE BAY FACILITY: LPC DATE: 08 Apr 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 08:39 08:41 OHrs 2Mins ^ ^ J~ 41 MSCF 2. Flare/Relief Valve 08:44 08:45 0 Hrs 1 Mins ^ ^ ~ 9 MSCF 3. Flare/Relief Valve 09:30 09:33 OHrs 3Mins ^ ^ J~ 24 MSCF TOTAL V OLUME 74 MSCF First Determination of Cause: 1. Planned events for FCO ofi MI compressor 1830 (EOR) in prep for full-on startup. 2. Planned events for FCO of MI compressor 1830 (EOR) in prep for full-on startup 3. Planned events for FCO of MI compressor 1830 {EOR) in prep for full-on startup Action Taken to Stop Flaring: 1. Flare valves cycled closed after purge sequence. 2. Flare valves cycled closed after purge sequence. 3. Machine down and depressured. Will possibly continue tomorrow. Friday, April 22, 2005 Page 1 of 1 REPORT NO: 05-0228 ~~~~ ~. `,3 K ~~~~~ BPXA FLARE REPORT e' ~- , ~,~~~ PRUDHOE BAY a~. ~ g,~ FACILITY: LPC DATE: 28 Apt' 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:35 09:06 1 Hrs 31 Mins ~ ~ ~ 173 MSCF TOTAL VOLUME i 73 MSCF First Determination of Cause: 1. Startup of MI machine (42-1830). Startup of machine (purging, rotation, ect) will cause intermittent events. Total minutes actually flared were 15 minutes during the total event of 1 hr and 31 minutes. Action Taken to Stop Flaring: 1. MI machine up and online. Monday, May 02, 2005 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Ma -2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of l S 592 118 Total Volume. s. o d , Pool Name Pool Code Percent 220 076 9 Lisburne 640144 44.5% 7. Reinjected , , Niakuk 640148 1.9% d 1 h l 685 North Prudhoe Ba State 640152 0.0% our or 8. Flared or vente ess Pt. Mcint re 666100 52.7% d th i d h 2 964 ~ West Beach 640186 0.0% or vente more an 1 our (see nstr.) 9. Flare , ; West Niakuk 640149 0.9% P 12 334 urge 10. Pilot and , i k d f f R 1 195 961 or lease operat ons (speci emar 11. Use y in s) , , 1 595 476 ,"~iciaL Use Onry .' 12. Other (see instructions) , , Authorization >1 hr. t Safe 2 ~6~ MCF EM 12 146 088 y t 13. TOTAL VOLUME (IT S 6-12) , , Lease Use MCF i l G G E 118 592 ent 14. N L as qu va , Conservation MCF d ~ 15. Purchase gas Waste: MCF t6. Transferred from: 892,593 p~,~ '7 /8 ~~ Cry 1 T f d t E i # CGF 0 ! Commissioner Date rans erre o. ( xpress as a negat ve ) 7. is. Remarks: Block 11: Fuel Gas = 1,002,591 mscf and Assist Gas = 193,370 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true and correct to the best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature ~ ~~ Title Ro alt corrected to pressure of 14.65 psis ~~ ~ ~ and to a temperature of 60o F. Printed Name Bernard . Ha'n Phone (907)564-5028 Date th rI 2 .2 J~~ 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-OS VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/5/2005 1734-1827 39 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 5/16/2005 0354-0423 90 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 5/21/2005 0545-0546 0 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdown Unplanned System depressured and flare valve closed 5/22/2005 1055-1056 0 Startup FOR Unplanned Shutdown machine 5/22/2005 1245-1247 0 Startup FOR Unplanned Shutdown machine 5/22/2005 1336-1356 0 Startup FOR Unplanned Shutdown machine 5/22/2005 1500-1503 0 Startup FOR Unplanned Shutdown machine 5/22/2005 1509-1514 0 Startup FOR Unplanned Shutdown machine Total Flare <= 1 Hour 129 5/5/2005 0729-0833 860 Instrument problem in shutdown panel Unplanned Cut production Total Flare > 1 Hour 860 Volume Flared 989 Measured Safety Pilot 5,457 Continuous Assist 85,437 TOTAL FLARED 91,883 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/05/05 1734-1827 88 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 05/16/05 0354-0423 99 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 05/21/05 0545-0546 21 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdown Unplanned System depressured and flare valve closed 05/22/05 1055-1056 2 Startup FOR Unplanned Shutdown machine 05/22/05 1245-1247 25 Startup FOR Unplanned Shutdown machine 05/22/05 1336-1356 191 Startup FOR Unplanned Shutdown machine 05/22/05 1500-1503 4 Startup FOR Unplanned Shutdown machine 05/22/05 1509-1514 112 Startup FOR Unplanned Shutdown machine Total Flare <= 1 Hour 542 05/05/05 0729-0833 1,958 Instrument problem in shutdown panel Unplanned Cut production Total Flare > 1 Hour 1,958 Volume Flared 2,500 Measured Safety Pilot 6,527 Continuous Assist 102,410 TOTAL FLARED 111,437 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-05 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/05/05 1734-1827 0 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 05/16/05 0354-0423 0 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 05/21/05 0545-0546 0 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdc Unplanned System depressured and flare valve closed 05/22/05 1055-1056 0 Startup FOR Unplanned Shutdown machine 05/22/05 1245-1247 0 Startup FOR Unplanned Shutdown machine 05/22/05 1336-1356 0 Startup FOR Unplanned Shutdown machine 05/22/05 1500-1503 0 Startup FOR Unplanned Shutdown machine 05/22/05 1509-1514 0 Startup FOR Unplanned Shutdown machine Total Flare <= 1 Hour 0 05/05/05 0729-0833 0 Instrument problem in shutdown panel Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 Unplanned Cut production TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-05 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/05/05 1734-1827 0 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 05/16/05 0354-0423 0 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 05/21/05 0545-0546 0 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdc Unplanned System depressured and flare valve closed 05/22/05 1055-1056 0 Startup FOR Unplanned Shutdown machine 05/22/05 1245-1247 0 Startup FOR Unplanned Shutdown machine 05/22/05 1336-1356 0 Startup FOR Unplanned Shutdown machine 05/22/05 1500-1503 0 Startup FOR Unplanned Shutdown machine 05/22/05 1509-1514 0 Startup FOR Unplanned Shutdown machine Total Flare <= 1 Hour 0 05/05/05 0729-0833 0 Instrument problem in shutdown panel Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 Unplanned Cut production TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/05/05 1734-1827 5 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 05/16/05 0354-0423 5 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 05/21/05 0545-0546 0 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdown Unplanned System depressured and flare valve closed 05/22/05 1055-1056 0 Startup FOR Unplanned Shutdown machine 05/22/05 1245-1247 0 Startup FOR Unplanned Shutdown machine 05/22/05 1336-1356 0 Startup FOR Unplanned Shutdown machine 05/22/05 1500-1503 0 Startup FOR Unplanned Shutdown machine 05/22/05 1509-1514 0 Startup FOR Unplanned Shutdown machine Total Flare ~= 1 Hour 10 05/05/05 0729-0833 108 Instrument problem in shutdown panel Unplanned Cut production Total Flare > 1 Hour 108 Volume Flared 118 Measured Safety Pilot 241 Continuous Assist 3,794 TOTAL FLARED 4,153 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 05/05/05 1734-1827 2 Instrument problem in shutdown panel Unplanned Stopped troubleshooting the shutdown panel 05/16/05 0354-0423 2 1800 STV/IP shutdown due to high exhaust temperature Unplanned 1801 STV/IP was started and put online 05/21/05 0545-0546 0 Shutdown FOR 1830 compressor as a result of 1826 T/C shutdown Unplanned System depressured and flare valve closed 05/22/05 1055-1056 0 Startup FOR Unplanned Shutdown machine 05/22/05 1245-1247 0 Startup FOR Unplanned Shutdown machine 05/22/05 1336-1356 0 Startup FOR Unplanned Shutdown machine 05/22/05 1500-1503 0 Startup FOR Unplanned Shutdown machine 05/22/05 1509-1514 0 Startup FOR Unplanned Shutdown machine Total Flare <= 1 Hour 4 05/05/05 0729-0833 38 Instrument problem in shutdown panel Unplanned Cut production Total Flare > 1 Hour 38 Volume Flared 42 Measured Safety Pilot 109 Continuous Assist 1,729 TOTAL FLARED 1,880 REPORT NO: 05-0240 k~~:~ ~~,~ BPXA FLARE REPORT ~, ^~ ~- ~' PRUDHOE BAY + ~tt~ ~~-~ FACILITY: LPC DATE: 05 May 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 07:29 08:33 1 Hrs 4Mins ^ ^ ^ 2,964 MSCF 2. Flare/Relief Valve 17:34 18:27 OHrs 53Mins 0 ^ ^ 134 MSCF TOTAL VOLUME 3,098 MSCF First Determination of Cause: 1. Instrument problem in shutdown panel. 2. Instrument problem in Shutdown Panel Action Taken to Stop Flaring: 1. Cut production. 2. Stopped troubleshooting the Shutdown Panel Tuesday, May 24, 2005 Page 1 of 1 GPB Flaring Incident Subject: GPB l~larir~~~ lncidenl From: "GPB, Prod Opt TI_" ~=G1'13Prod0}~tl~L~ri::BP.coit~=> llatc: Thu. 0~ ~1av ?C10~ ??:l Ci:?~ -OS00 To: steve_ mcmains(aadmin.state.ak.us, "GPI3, GPMA area R4gr" <GPBGPMn'I~L(a-L~P.com=>, "GPB, ~;m-iron 'T L" ~=GPBEnvironTLlcz'F3P.com=, "GPR, Fm~iron Adeisor Last" _GPBEnvironAd~isorBast(u-BP.com%. "Fiedler, _<lnne lit" <Tiedleal~~1(iBP.cu~ll>, "Benson. Gary A~~ <BensonGA(~z~.BP.com?. "YFeiLLer, aim f1" ~.iim.Pfeiffer~~i;BP.conv To: Steve McMains, AOGCC Steve mcmains~admin.state.ak.us 907-793-1241, fax 907-276-7542 Leader, 907-659-5566 From: Michael Bolkovatz, GPB Prod Optim Team An extended flaring event occurred at LPC on May 5, 2005. Turbine/Compressor 1807 shutdown on an instrumentation failure in the shutdown panel. Production was cut (--225 MM) to minimize/eliminate flaring. Flaring lasted for 1 hr, 4 mins. Total volume flared was 2,964. Tf you require additional information, please don't hesitate to call me. Michael Bolkovatz GPB Production Optimization TL 659-5566 .1 of 1 5/6/2005 8:24 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition June-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 107 218 Total Volume. 6. Sold , Pool Name Pool Code Percent 450 084 8 Lisburne 640144 41.5% 7. Reinjected , , Niakuk 640148 1.8% l 958 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or ess Pt. Mcln re 666100 56.0% t 1 h i 0 West Beach 640186 0.0% r.) our (see ns 9. Flared or vented more than West Niakuk 640149 0.7% 921 11 10. Pilot and Purge , f if i R k 1 078 182 y n emar 11. Used or lease operations (spec s) , , 132 1 363 Official Use Only 12. Other (see instructions) , , Authorization >1 hr: Safet MCF OTAL TEMS 6 12 011 495 11 y ) 13. T VOLUME (I - , , Lease Use MCF l GL G 107 218 14. N as Equiva ent , Conservation MCF 1 P h 0 urc 5. ased gas Waste: MCF 16. Transferred from: t ~~ 918,356 f i # CGF 0 Commissioner Date 17. Trans ve ) erred to: (Express as a negat 1 s. Remarks: Block 11: Fuel Gas = 905,029 mscf and Assist Gas = 173,153 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true and correct t he best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title Ro al corrected to pressure of 14.65 psis and to a temperature of 60o F. Printed Name Bernard . Ha~ Phone (907 564-5028 Date ~ ' ^ ~r A h rit 25 Form 10-422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 6/19/2005 0304-0305 0 Shutdown FOR Unplanned Started 1855 compressor 6/19/2005 0644-0648 0 Shutdown 1807 Unplanned Depressure compressor 6/19/2005 0942-0959 0 Process upset due to low flow rates Unplanned Stabilized process 6/26/2005 1742-1749 17 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 STV/IP compressor Total Flare <= 1 Hour 17 Total Flare > 1 Hour 0 Volume Flared 17 Measured Safety Pilot 4,948 Continuous Assist 71,961 TOTAL FLARED 76,928 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/19/05 0304-0305 15 Shutdown FOR Unplanned Started 1855 compressor 06/19/05 0644-0648 253 Shutdown 1807 Unplanned Depressure compressor 06/19/05 0942-0959 646 Process upset due to low flow rates Unplanned Stabilized process 06/26/05 1742-1749 26 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 STV/IP compressor Total Flare <= 1 Hour 940 Total Flare > 1 Hour 0 Volume Flared 940 Measured Safety Pilot 8,663 Continuous Assist 96,654 TOTAL FLARED 104,257 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/19/05 0304-0305 0 Shutdown FOR Unplanned Started 1855 compressor 06/19/05 0644-0648 0 Shutdown 1807 Unplanned Depressure compressor 06/19/05 0942-0959 0 Process upset due to low flow rates Unplanned Stabilized process 06/26/05 1742-1749 0 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 SN/IP compressor 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 N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/19/05 0304-0305 06/19/05 0644-0648 06/19/05 0942-0959 06/26/05 1742-1749 Total Flare <= 1 Hour Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot Continuous Assist Shutdown FOR Unplanned Started 1855 compressor Shutdown 1807 Unplanned Depressure compressor Process upset due to low flow rates Unplanned Stabilized process 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 STV/IP compressor TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/19/05 0304-0305 0 Shutdown FOR Unplanned Started 1855 compressor 06/19/05 0644-0648 0 Shutdown 1807 Unplanned Depressure compressor 06/19/05 0942-0959 0 Process upset due to low flow rates Unplanned Stabilized process 06/26/05 1742-1749 1 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 STV/IP compressor Total Flare <= 1 Hour Total Flare > 1 Hour Volume Flared Measured Safety Pilot 228 Continuous Assist 3,345 TOTAL FLARED 3,574 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/19/05 0304-0305 0 Shutdown FOR Unplanned Started 1855 compressor 06/19/05 0644-0648 0 Shutdown 1807 Unplanned Depressure compressor 06/19/05 0942-0959 0 Process upset due to low flow rates Unplanned Stabilized process 06/26/05 1742-1749 0 1801 STV/IP compressor shut down Unplanned Transferred load to 1800 STV/IP compressor Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 82 Continuous Assist 1,193 TOTAL FLARED 1,275 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Jul -2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Sold s 102 404 Total Volume. . , Pool Name Pool Code Percent 7 Reinjected 8 943 559 Lisburne 640144 39.1 . , , Niakuk 640148 2.7% 8 Flared or vented 1 hour or less 404 North Prudhoe Ba State 640152 0.3% . Pt. Mclnt re 666100 57.2% Flared or vented more than 1 hour (see instr 9 ) 0 West Beach 640186 0.0% . . West Niakuk 640149 0.7% 10 Pilot and Purge 12 301 . , 11 Used for lease operations (specify in Remarks) 1 044 588 . , , 12 Other (see instructions) 1 172 802 Official Use Only V . , , Authorization>ihr: MCF 13 TOTAL VOLUME (ITEMS 6-12) 11 276 058 Safety . , , MCF 14 NGL Gas Equivalent 102 404 Lease Use . , MCF Purchased gas 15 Q Conservation . Waste: MCF 16. Transferred from: 1,232,037 77 Transferred to: (Express as a negative #) CGF Q Commissioner Date . 18. Remarks: Block 11: Fuel Gas = 872,671 mscf and Assist Gas = 171,917 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the oing is true and orr ct the best of my knowledge. Manager, State Production Taxes and Note: Ali volumes must be Signature Title Ro alt corrected to pressure of 14.65 psia 7 C and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date ~ ! -~J A orit 2 5.2 Form 10-422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 7/7/2005 1629-1630 1 1800 STV/IP Compressor Shutdown for maintenance Unplanned 1801 STV/IP compressor started 7/23/2005 0137-0142 209 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 7/23/2005 0833-0836 64 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 7/23/2005 2032-2035 62 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed Total Flare <= 1 Hour 336 Total Flare > 1 Hour 0 Volume Flared 336 Measured Safety Pilot 4,956 Continuous Assist 74,173 TOTAL FLARED 79,465 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 07/07/05 1629-1630 07/23/05 0137-0142 07/23/05 0833-0836 07/23/05 2032-2035 2 1800 STV/IP Compressor Shutdown for maintenance 42 Planned shutdown of 1807 reinjection compressor 12 Planned shutdown of 1807 reinjection compressor 12 Planned shutdown of 1807 reinjection compressor Unplanned 1801 STV/IP compressor started Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed Total Flare c= 1 Hour 68 Total Flare > 1 Hour Volume Flared 68 Measured Safety Pilot 6,892 Continuous Assist 91,488 TOTAL FLARED 98,448 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 07/07/05 1629-1630 0 1800 STV/IP Compressor Shutdown for maintenance 07/23/05 0137-0142 0 Planned shutdown of 1807 reinjection compressor 07/23/05 0833-0836 0 Planned shutdown of 1807 reinjection compressor 07/23/05 2032-2035 0 Planned shutdown of 1807 reinjection compressor Total Flare <= 1 Hour 0 Tofal Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot Continuous Assist Unplanned 1801 STV/IP compressor started Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 07/07/05 1629-1630 0 1800 STV/IP Compressor Shutdown for maintenance Unplanned 1801 STV/IP compressor started 07/23/05 0137-0142 0 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 07/23/05 0833-0836 0 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 07/23/05 2032-2035 0 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed Total Flare <- 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 40 Continuous Assist 622 TOTAL FLARED 662 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (Mscfj DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 07/07/05 1629-1630 0 1800 STV/IP Compressor Shutdown for maintenance Unplanned 1801 STV/IP compressor started 07/23/05 0137-0142 3 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 07/23/05 0833-0836 2 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed 07/23/05 2032-2035 1 Planned shutdown of 1807 reinjection compressor Planned Normal depressuring of compressor completed Total Flare <= 1 Hour 6 Total Flare > 1 Hour Volume Flared 8 Measured Safety Pilot 333 Continuous Assist 4,588 TOTAL FLARED 4,927 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.218 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 07/07/05 1629-1630 0 1800 STV/IP Compressor Shutdown for maintenance 07/23/05 0137-0142 0 Planned shutdown of 1807 reinjection compressor 07/23/05 0833-0836 0 Planned shutdown of 1807 reinjection compressor 07/23/05 2032-2035 0 Planned shutdown of 1807 reinjection compressor Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Unplanned 1801 STV/IP compressor started Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed Planned Normal depressuring of compressor completed Measured Safety Pilot 80 Continuous Assist 1,048 TOTAL FLARED 1,126 REPORT NO: 05-0389 .:..: BPXA FLARE REPORT ~~~~~~~~~'~' ~ PRUDHOE BAY FACILITY: LPC DATE: 23.1012005 TIME OF FLARING Black SYSTEM Start Stop Duratio n Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 0 Hrs OMins ^ ^ ^ 0 MSCF 2. hpFlare/Relief Valy 01:37 01:42 0 Hrs 5Mins ^ ^ © 254 MSCF 3. Flare/Relief Valve 08:33 08:36 0 Hrs 3Mins ^ ^ © 78 MSCF 4. Flare/Relief Valve 20:32 20:35 0 Hrs 3Mins ^ ^ © 75 MSCF TOTAL VOLUME 407 MSCF First Determination of Cause: 1. Planned shut down of 1807 reinjection compressor 2. Continued planned shutdown and repair of 1807 3. Continued planned shutdown and repair of 1807 Action Taken to Stop Flaring: 1. Normal depressuring of compressor completed. 2. Normal depressuring of compressor completed. 3. Normal depressuring of compressor completed. Monday, August 15, 2005 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Au ust-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 92 080 Total Volume. 6. Soid , Pool Name Pool Code Percent 9 031 014 Lisburne 640144 33.3° % 7. Reinjected , , Niakuk 640148 0 1.2 /o 0 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less Pt. Mclnt re 666100 64.5% 0 West Beach 640186 0.1 9. Flared or vented more than 1 hour (see instr.) West Niakuk 640149 0.8% 12 291 10. Pilot and Purge , k R 017 846 1 emar 11. Used for lease operations (specify in s) , , 1 600 553 Gfflcial use only 12. Other (see instructions) , , Authorization >1 hr: Safet MCF 784 11 753 y 13. TOTAL VOLUME (ITEMS 6-12) , , Lease Use MCF 92 080 14. NGL Gas Equivalent , Conservation MCF 0 15. Purchased gas Waste: MCF 16. Transferred from: 1,713,684 i # CG 0 Commissioner Date ve ) 17. Transferred to: (Express as a negat F 1 s. Remarks: Block 11: Fuel Gas = 839,785 mscf and Assist Gas = 178,061 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true nd c e to the best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title Ro alt corrected to pressure of 14.65 psla and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone 907)564-5028 Date ~J Auth rit 2 AA 2 .2 Form 10-422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-OS VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 4,077 Continuous Assist 59,115 TOTAL FLARED 63,192 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 7,949 Continuous Assist 115,086 TOTAL FLARED 123,035 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 10 Continuous Assist 139 TOTAL FLARED 149 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour Total Flare > 1 Hour Volume Flared Measured Safety Piiot Continuous Assist TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour Tofa/ Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 153 Continuous Assist 2,230 TOTAL FLARED 2,383 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-05 VOLUME PLANNED DATE TIME (MsCf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared Measured Safety Pilot 102 Continuous Assist 1,491 TOTAL FLARED 1,593 r~ .- STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition Se tember-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume: 6. Sold 113,569 Pool Name Pool Code Percent Lisburne 640144 38.4° % 7. Reinjected 8,954,150 Niakuk 640148 ° 1.5 /° North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less 1 184 Pt. Mclnt re 666100 59.3% West Beach 640186 0.1 9. Flared or vented more than t hour (see instr.) 0 West Niakuk 640149 0.8% 10. Pilot and Purge 11 ,687 11. Used for lease operations (specify in Remarks) 1,019,419 Official Use Only 12. Other (see instructions) 1,536,536 Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 6-12) 11,636,545 Lease Use MCF 14. NGL Gas Equivalent 113,569 Conservation MCF 15. Purchased gas 0 Waste: MCF 16. Transferred from: 1 ,696,912 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 1 s. Remarks: Block 11: Fuel Gas = 868,715 mscf and Assist Gas = 150,704 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby Certify that the foregoing is true and c re to the best of my knowledge. Manager, State Production Taxes and Note: All volumes must be signature Title Ro alt corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone 907 564-5028 Date D th rit 2 AA 2 .2 Form 10-422 Rev. 1/2004 Submit in Duplicate `. BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/8/2005 0922-0925 18 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 9/8/2005 0936-0937 2 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 9/8/2005 1002-1003 1 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 9/8/2005 1024-1025 1 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 9/8/2005 1025-1028 5 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 9/8/2005 1031-1035 26 Start-up of 42-1830 MI machine. Flare valve opening due to purge. 0913/2005 1816-1817 7 1830 MI compressor shutdown due to high ambient temps 9/18/2005 0429-0433 138 Shutdown 1808 for maintenance 9/18/2005 0827-0828 39 1808 maintenance 9/18/2005 1648-1649 37 1808 ongoing maintenance 9/18/2005 2040-2044 134 Sutdown 1807 turbine for maintenance 9/19/2005 0146-0148 32 Shutdown 1807 turbine 9/19/2005 1230-1233 43 Working on 1807 9/19/2005 1402-1404 18 Working on 1807 9/19/2005 1432-1435 35 Working on 1807 9/19/2005 1625-1627 12 Starting 1807 turbine Total Flare > 1 Hour 0 Volume Flared 548 Planned Flare valves closing Planned Flare valves closing Planned Flare valves closing Planned Flare valves closing Planned Flare valves closing Planned 42-1830 MI machine up and online Unplanned Compressor depressure completed Unplanned Depressured system Unplanned Depressured system Unplanned Depressured system Unplanned Depressured system Planned Shutdown 1807 Planned Stop working on 1807 Planned Stop working on 1807 Planned Stop working on 1807 Planned Stop 1807 Measured Safety Pilot 4,505 Continuous Assist 57,751 TOTAL FLARED 62,804 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/08/05 0922-0925 34 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 0936-0937 4 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1002-1003 1 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1024-1025 2 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1025-1028 10 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1031-1035 46 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned 42-1830 MI machine up and online 0913/2005 1816-1817 10 1830 MI compressor shutdown due to high ambient temps Unplanned Compressor depressure completed 09/18/05 0429-0433 134 Shutdown 1808 for maintenance Unplanned Depressured system 09/18/05 0827-0828 42 1808 maintenance Unplanned Depressured system 09/18/05 1648-1649 40 1808 ongoing maintenance Unplanned Depressured system 09/18/05 2040-2044 130 Sutdown 1807 turbine for maintenance Unplanned Depressured system 09/19/05 0146-0148 33 Shutdown 1807 turbine Planned Shutdown 1807 09/19/05 1230-1233 45 Working on 1807 Planned Stop working on 1807 09/19/05 1402-1404 19 Working on 1807 Planned Stop working on 1807 09/19/05 1432-1435 35 Working on 1807 Planned Stop working on 1807 09/19/05 1625-1627 13 Starting 1807 turbine Planned Stop 1807 Total Flare > 1 Hour Volume Flared 598 Measured Safety Pilot 6,908 Continuous Assist 89,505 TOTAL FLARED 97,011 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/08/05 0922-0925 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned Flare valves closing 09/08/05. 0936-0937 0 Start-up of 42-1830 MI machine. Flare valve opening due to purl Planned Flare valves closing 09/08/05 1002-1003 0 Start-up of 42-1830 MI machine. Flare valve opening due to purl Planned Flare valves closing 09/08/05 1024-1025 0 Start-up of 42-1830 MI machine. Flare valve opening due to purl Planned Flare valves closing 09/08/05 1025-1028 0 Start-up of 42-1830 MI machine. Flare valve opening due to purl Planned Flare valves closing 09/08/05 1031-1035 1 Start-up of 42-1830 MI machine. Flare valve opening due to purl Planned 42-1830 MI machine up and online 0913/2005 1816-1817 0 1830 MI compressor shutdown due to high ambient temps Unplanned Compressor depressure completed 09/18/05 0429-0433 0 Shutdown 1808 for maintenance Unplanned Depressured system 09/18/05 0827-0828 0 1808 maintenance Unplanned Depressured system 09/18/05 1648-1649 0 1808 ongoing maintenance Unplanned Depressured system 09/18/05 2040-2044 0 Sutdown 1807 turbine for maintenance Unplanned Depressured system 09/19/05 0146-0148 0 Shutdown 1807 turbine Planned Shutdown 1807 09/19/05 1230-1233 0 Working on 1807 Planned Stop working on 1807 09/19/05 1402-1404 0 Working on 1807 Planned Stop working on 1807 09/19/05 1432-1435 0 Working on 1807 Planned Stop working on 1807 09/19/05 1625-1627 0 Starting 1807 turbine Planned Stop 1807 Total Flare > 1 Hour 0 Volume Flared 1 Measured Safety Pilot 10 Continuous Assist 142 TOTAL FLARED 153 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/08/05 0922-0925 0 Start-up of 42-1830 MI machine. Flare valve opening due to pur4 Planned Flare valves closing 09/08/05 0936-0937 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned Flare valves closing 09/08/05 1002-1003 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned Flare valves closing 09/08/05 1024-1025 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned Flare valves closing 09/08/05 1025-1028 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned Flare valves closing 09/08/05 1031-1035 0 Start-up of 42-1830 MI machine. Flare valve opening due to pure Planned 42-1830 MI machine up and online 0913/2005 1816-1817 0 1830 MI compressor shutdown due to high ambient temps Unplanned Compressor depressure completed 09/18/05 0429-0433 0 Shutdown 1808 for maintenance Unplanned Depressured system 09/18/05 0827-0828 0 1808 maintenance Unplanned Depressured system 09/18/05 1648-1649 0 1808 ongoing maintenance Unplanned Depressured system 09/18/05 2040-2044 0 Sutdown 1807 turbine for maintenance Unplanned Depressured system 09/19/05 0146-0148 0 Shutdown 1807 turbine Planned Shutdown 1807 09/19/05 1230-1233 0 Working on 1807 Planned Stop working on 1807 09/19/05 1402-1404 0 Working on 1807 Planned Stop working on 1807 09/19/05 1432-1435 0 Working on 1807 Planned Stop working on 1807 09/19/05 1625-1627 0 Starting 1807 turbine Planned Stop 1807 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/08/05 0922-0925 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 0936-0937 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1002-1003 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1024.1025 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1025-1028 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1031-1035 1 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned 42-1830 MI machine up and online 0913/2005 1816-1817 0 1830 MI compressor shutdown due to high ambient temps Unplanned Compressor depressure completed 09/18/05 0429-0433 7 Shutdown 1808 for maintenance Unplanned Depressured system 09/18/05 0827-0828 0 1808 maintenance Unplanned Depressured system 09/18/05 1648-1649 0 1808 ongoing maintenance Unplanned Depressured system 09/18/05 2040-2044 7 Sutdown 1807 turbine for maintenance Unplanned Depressured system 09/19/05 0146-0148 1 Shutdown 1807 turbine Planned Shutdown 1807 09/19/05 1230-1233 2 Working on 1807 Planned Stop working on 1807 09/19/05 1402-1404 1 Working on 1807 Planned Stop working on 1807 09/19/05 1432-1435 2 Working on 1807 Planned Stop working on 1807 09/19/05 1625-1627 0 Starting 1807 turbine Planned Stop 1807 Total Flare > 1 Hour Volume Flared 21 Measured Safety Pilot 173 Continuous Assist 2,118 TOTAL FLARED 2,312 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/08/05 0922-0925 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 0936-0937 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1002-1003 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1024-1025 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1025-1028 0 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned Flare valves closing 09/08/05 1031-1035 1 Start-up of 42-1830 MI machine. Flare valve opening due to purge. Planned 42-1830 MI machine up and online 0913/2005 1816-1817 0 1830 MI compressor shutdown due to high ambient temps Unplanned Compressor depressure completed 09/18/05 0429-0433 6 Shutdown 1808 for maintenance Unplanned Depressured system 09/18/05 0827-0828 0 1808 maintenance Unplanned Depressured system 09/18/05 1648-1649 0 1808 ongoing maintenance Unplanned Depressured system 09/18/05 2040-2044 6 Sutdown 1807 turbine for maintenance Unplanned Depressured system 09/19/05 0146-0148 1 Shutdown 1807 turbine Planned Shutdown 1807 09/19/05 1230-1233 1 Working on 1807 Planned Stop working on 1807 09/19/05 1402-1404 0 Working on 1807 Planned Stop working on 1807 09/19/05 1432-1435 1 Working on 1807 Planned Stop working on 1807 09/19/05 1625-1627 0 Starting 1807 turbine Planned Stop 1807 Total Flare > 1 Hour Volume Flared 16 Measured Safety Pilot 91 Continuous Assist 1,188 TOTAL FLARED 1,295 .~ :f:. ~ . BPXA FLARE REPORT .;,:.~ :4 ~' '` ~~~' PRUDHOE BAY REPORT NO: 05-0486 FACILITY: LPC DATE: 08 Sep 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 09:22 09:25 0 Hrs 3Mins ^ ^ Q 52 MSCF 2. Flare/Relief Valve 09:36 09:37 0 Hrs 1 Mins ^ ^ Q 6 MSCF 3. FlarelRelief Valve 10:02 10:03 0 Hrs 1 Mins ^ ^ Q 2 MSCF 4. Flare/Relief Valve 10:24 10:25 0 Hrs 1 Mins ^ ^ 0 3 MSCF 5. Flare/Relief Valve 10:25 10:28 0 Hrs 3Mins ^ ^ Q 15 MSCF 6. Flare/Relief Valve 10:31 10:35 0 Hrs 4Mins ^ ^ Q 75 MSCF TOTAL V OLUME 153 MSCF First Determination of Cause: 1. Start-up of 42-1830 MI machine. Intermittent events due to flare valuing opening due to purge sequencing. 2. See above. 3. See above. 4. See above. 5. See above. 6. See above. Action Taken to Stop Flaring: 1. Flare valves closing. 2. See above. 3. See above. 4. See above. 5. See above. 6. 42-1830 MI machine up and online. Friday, September 23, 2005 Page 1 of 2 REPORT NO: 05-0506 ~~~~ BPXA FLARE REPORT ;::::., PRUDHOE BAY FACILITY: LPC DATE: i 9 Sep 2005 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke .Planned VOLUME 1. Flare/Relief Valve 01:46 01:48 OHrs 2Mins ^ ^ 0 67 MSCF 2. FlarelRelief Valve 12:30 12:33 O Hrs 3 Mins ^ ^ 0 91 MSCF 3. Flare/Relief Valve 14:02 14:04 OHrs 2Mins ^ ^ 0 38 MSCF 4. Flare/Relief Valve 14:32 14:35 OHrs 3Mins ^ ^ 0 73 MSCF 5. Flare/ReliefValve 16:25 16:27 OHrs 2Mins ^ ^ 0 25 MSCF TOTAL VOLUME 294 MSCF First Determination of Cause: 1. shut down of 1807 2. working on 1807 3. working on 1807 4. working on 1807 5. starting 1807 Action Taken to Stop Flaring: 1. shut down 1807 2. stop working on 1807 3. stop working on 1807 4. stop working on 1807 5. stop i 807 Friday, September 23, 2005 Page 1 of 1 R` STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition October-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 137 771 Total Volume. 6. Sold , pool Name Pool Code Percent 11 322 127 Lisburne 640144 43.Oo% 7. Reinjected , , Niakuk 640148 2.4 /° l 2 537 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or ess , Pt. Mclnt re 666100 53.7% 0 West Beach 640186 0.0% 9. Flared or vented more than 1 hour (see instr.) West Niakuk 640149 0.9% 11 018 10. Pilot and Purge , s 1 056 550 11. Used for lease operations (specify in Remark ) , , i 1 458 409 offlc~al Use onry 12. Other (see instruct ons) , , Authorization >1 hr: Safet MCF 13 98 412 y 13. TOTAL VOLUME (ITEMS 6-12) , 8, Lease Use MCF 137 771 14. NGL Gas Equivalent , Conservation MCF 0 15. Purchased gas Waste: MCF 16. Transferred from: 2,144,756 0 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 1s. Remarks: Block 11: Fuel Gas = 929,362 mscf and Assist Gas = 127,188 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is tru and co rec o the best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title Ro alt corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. H1 n Phone (907)564-5028 Date ~Q.~ A th rit 2 C25 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-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/1/2005 1047-1136 125 10/14/2005 1521-1528 47 10/14/2005 1534-1541 920 1800STV/IP shutdown. X027 valve out of position Instrument calibration Instrument calibration Unplanned Started 1801 STV/IP and returned X027V to norma Unplanned Device calibrated Unplanned Device calibrated Total Flare > 1 Hour 0 Volume Flared 1,092 Measured Safety Pilot 4,752 Continuous Assist 54,552 TOTAL FLARED 60,396 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/01/05 1047-1136 184 10/14/05 1521-1528 56 10/14/05 1534-1541 1,111 Total Flare > 1 Hour 0 Volume Flared 1,351 Measured Safety Pilot 5,901 Continuous Assist 68,475 TOTAL FLARED 75,727 1800STV/IP shutdown. X027 valve out of position Unplanned Started 1801 STV/IP and returned X027V to norma Instrument calibration Unplanned Device calibrated Instrument calibration Unplanned Device calibrated BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/01/05 1047-1136 10/14/05 1521-1528 10/14/05 1534-1541 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist 1800STV/IP shutdown. X027 valve out of position Unplanned Started 1801 STV/IP and returned X027V to norma Instrument calibration Unplanned Device calibrated Instrument calibration Unplanned Device calibrated TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/01 /05 1047-1136 10/14/05 1521-1528 10/14/05 1534-1541 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist 1800STV/IP shutdown. X027 valve out of position Unplanned Started 1801 STV/IP and returned X027V to norma Instrument calibration Unplanned Device calibrated Instrument calibration Unplanned Device calibrated TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-05 VOLUME PLANNED DATE TIME (Msc17 DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/01/05 1047-1136 7 1800STV/IP shutdown. X027 valve out of position Unplanned Started 1801 STV/IP and returned X027V to norma 10/14/05 1521-1528 3 Instrument calibration Unplanned Device calibrated 10/14/05 1534-1541 54 Instrument calibration Unplanned Device calibrated Total Flare > 1 Hour 0 Volume Flared 64 Measured Safety Pilot 271 Continuous Assist 3,071 TOTAL FLARED 3,406 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 10/01/05 1047-1136 3 1800STV/IP shutdown. X027 valve out of position Unplanned Started 1801 STV/IP and returned X027V to norms 10/14/05 1521-1528 1 Instrument calibration Unplanned Device calibrated 10/14/05 1534-1541 26 Instrument calibration Unplanned Device calibrated Total Flare > 1 Hour 0 Volume Flared 30 Measured Safety Pilot 94 Continuous Assist 1,090 TOTAL FLARED 1,214 ~, STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1, Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition November-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of 136 056 Total Volume. s. Sold , Pool Name Pool Code Percent 11 074 810 Lisburne 640144 42.80% 7. Reinjected , , Niakuk 640148 2.9 /° 434 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less Pt. Mclnt re 666100 53.6% 0 West Beach 640186 0.0% 9. Flared or vented more than 1 hour (see instr.) West Niakuk 640149 0.8% 40 920 10. Pilot and Purge , f i 014 1 969 y 11. Used for (ease operations (speci n Remarks) , , 1 313 025 Official Use Only 12. Other (see instructions) , , Authorization >1 hr: Safet MGF 580 214 13 y 13. TOTAL VOLUME (ITEMS 6-12) , , Lease Use MCF 1 6 05 14. NGL Gas Equivalent , 3 6 Conservation MCF 0 15. Purchased gas Waste: MCF 16. Transferred from: 2,260,447 G 0 Commissioner Date 17. Transferred to: (Express as a negative #) C F 18. Remarks: Block 11: Fuel Gas = 862,777 mscf and Assist Gas = 152,192 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that the foregoing is true nd correct he best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title RO alt corrected to pressure of 14.65 psia and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date [/ A th ri 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-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/2005 2217-2218 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2304-2309 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2310-2311 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2313-2316 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2318-2319 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2320-2321 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2324-2325 0 Start 1830 compressor Unplanned Depressured 11/14/2005 2336-2337 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0157-0158 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0227-0228 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0250-0251 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0305-0306 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0313-0314 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0826-0827 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0843-0844 0 Start 1830 compressor Unplanned Depressured 11/15/2005 0959-1000 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1118-1119 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1151-1152 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1319-1320 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1345-1346 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1406-1407 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1422-1423 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1445-1446 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1512-1513 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1535-1547 0 Start 1830 compressor Unplanned Depressured 11/15/2005 1944-1945 0 Start 1830 compressor Unplanned Depressured 11/15/2005 2343-2344 0 Start 1830 compressor Unplanned Depressured Total Flare <- 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 16,451 Continuous Assist 65,189 TOTAL FLARED 81,640 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/05 2217-2218 10 Start 1830 compressor Unplanned Depressured 11/14/05 2304-2309 33 Start 1830 compressor Unplanned Depressured 11/14/05 2310-2311 13 Start 1830 compressor Unplanned Depressured 11/14/05 2313-2316 20 Start 1830 compressor Unplanned Depressured 11/14/05 2318-2319 10 Start 1830 compressor Unplanned Depressured 11/14/05 2320-2321 8 Start 1830 compressor Unplanned Depressured 11/14/05 2324-2325 10 Start 1830 compressor Unplanned Depressured 11/14/05 2336-2337 12 Start 1830 compressor Unplanned Depressured 11/15/05 0157-0158 11 Start 1830 compressor Unplanned Depressured 11/15/05 0227-0228 3 Start 1830 compressor Unplanned Depressured 11/15/05 0250-0251 2 Start 1830 compressor Unplanned Depressured 11/15/05 0305-0306 1 Start 1830 compressor Unplanned Depressured 11/15/05 0313-0314 3 Start 1830 compressor Unplanned Depressured 11/15/05 0826-0827 43 Start 1830 compressor Unplanned Depressured 11/15/05 0843-0844 1 Start 1830 compressor Unplanned Depressured 11/15/05 0959-1000 17 Start 1830 compressor Unplanned Depressured 11/15/05 1118-1119 1 Start 1830 compressor Unplanned Depressured 11/15/05 1151-1152 17 Start 1830 compressor Unplanned Depressured 11/15/05 1319-1320 14 Start 1830 compressor Unplanned Depressured 11/15/05 1345-1346 1 Start 1830 compressor Unplanned Depressured 11/15/05 1406-1407 2 Start 1830 compressor Unplanned Depressured 11/15/05 1422-1423 1 Start 1830 compressor Unplanned Depressured 11/15/05 1445-1446 12 Start 1830 compressor Unplanned Depressured 11/15/05 1512-1513 1 Start 1830 compressor Unplanned Depressured 11/15/05 1535-1547 165 Start 1830 compressor Unplanned Depressured 11/15/05 1944-1945 22 Start 1830 compressor Unplanned Depressured 11/15/05 2343-2344 1 Start 1830 compressor Unplanned Depressured Total Flare <= 1 Hour 434 Total Flare > 1 Hour Volume Flared 434 Measured Safety Pilot 22,960 Continuous Assist 81,434 TOTAL FLARED 104,828 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/05 2217-2218 0 Start 1830 compressor Unplanned Depressured 11/14/05 2304-2309 0 Start 1830 compressor Unplanned Depressured 11/i4/05 2310-2311 0 Start 1830 compressor Unplanned Depressured 11/14/05 2313-2316 0 Start 1830 compressor Unplanned Depressured 11/14/05 2318-2319 0 Start 1830 compressor Unplanned Depressured 11/14/05 2320-2321 0 Start 1830 compressor Unplanned Depressured 11/14/05 2324-2325 0 Start 1830 compressor Unplanned Depressured 11/14/05 2336-2337 0 Start 1830 compressor Unplanned Depressured 11/15/05 0157-0158 0 Start 1830 compressor Unplanned Depressured 11/15/05 0227-0228 0 Start 1830 compressor Unplanned Depressured 11/15/05 0250-0251 0 Start 1830 compressor Unplanned Depressured 11/15/05 0305-0306 0 Start 1830 compressor Unplanned Depressured 11/15/05 0313-0314 0 Start 1830 compressor Unplanned Depressured 11/15/05 0826-0827 0 Start 1830 compressor Unplanned Depressured 11/15/05 0843-0844 0 Start 1830 compressor Unplanned Depressured 11/15/05 0959-1000 0 Start 1830 compressor Unplanned Depressured 11/15/05 1118-1119 0 Start 1830 compressor Unplanned Depressured 11/15/05 1151-1152 0 Start 1830 compressor Unplanned Depressured 11/15/05 1319-1320 0 Start 1830 compressor Unplanned Depressured 11/15/05 1345-1346 0 Start 1830 compressor Unplanned Depressured 11/15/05 1406-1407 0 Start 1830 compressor Unplanned Depressured 11/15/05 1422-1423 0 Start 1830 compressor Unplanned Depressured 11/15/05 1445-1446 0 Start 1830 compressor Unplanned Depressured 11/15/05 1512-1513 0 Start 1830 compressor Unplanned Depressured 11/15/05 1535-1547 0 Start 1830 compressor Unplanned Depressured 11/15/05 1944-1945 0 Start 1830 compressor Unplanned Depressured 11/15/05 2343-2344 0 Start 1830 compressor Unplanned Depressured 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, {NC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/05 2217-2218 0 Start 1830 compressor Unplanned Depressured 11/14/05 2304-2309 0 Start 1830 compressor Unplanned Depressured 11/14/05 2310-2311 0 Start 1830 compressor Unplanned Depressured 11/14/05 2313-2316 0 Start 1830 compressor Unplanned Depressured 11!14/05 2318-2319 0 Start 1830 compressor Unplanned Depressured 11/14/05 2320-2321 0 Start 1830 compressor Unplanned Depressured 11/14/05 2324-2325 0 Start 1830 compressor Unplanned Depressured 11/14/05 2336-2337 0 Start 1830 compressor Unplanned Depressured 11/15/05 0157-0158 0 Start 1830 compressor Unplanned Depressured 11!15/05 0227-0228 0 Start 1830 compressor Unplanned Depressured 11!15/05 0250-0251 0 Start 1830 compressor Unplanned Depressured 11/15/05 0305-0306 0 Start 1830 compressor Unplanned Depressured 11/15/05 0313-0314 0 Start 1830 compressor Unplanned Depressured 11/15/05 0826-0827 0 Start 1830 compressor Unplanned Depressured 11/15/05 0843-0844 0 Start 1830 compressor Unplanned Depressured 11/15/05 0959-1000 0 Start 1830 compressor Unplanned Depressured 11/15/05 1118-1119 0 Start 1830 compressor Unplanned Depressured 11/15/05 1151-1152 0 Start 1830 compressor Unplanned Depressured 11/15/05 1319-1320 0 Start 1830 compressor Unplanned Depressured 11/15/05 1345-1346 0 Start 1830 compressor Unplanned Depressured 11/15/05 1406-1407 0 Start 1830 compressor Unplanned Depressured 11/15/05 1422-1423 0 Start 1830 compressor Unplanned Depressured 11/15!05 1445-1446 0 Start 1830 compressor Unplanned Depressured 11/15/05 1512-1513 0 Start 1830 compressor Unplanned Depressured 11/15/05 1535-1547 0 Start 1830 compressor Unplanned Depressured 11/15/05 1944-1945 0 Start 1830 compressor Unplanned Depressured 11/15/05 2343-2344 0 Start 1830 Compressor Unplanned Depressured Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot Continuous Assist TOTAL FLARED -0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/05 2217-2218 0 Start 1830 compressor Unplanned Depressured 11/14/05 2304-2309 0 Start 1830 compressor Unplanned Depressured 11/14/05 2310-2311 0 Start 1830 compressor Unplanned Depressured 11/14/05 2313-2316 0 Start 1830 compressor Unplanned Depressured 11/14/05 2318-2319 0 Start 1830 compressor Unplanned Depressured 11/14/05 2320-2321 0 Start 1830 compressor Unplanned Depressured 11/14/05 2324-2325 0 Start 1830 compressor Unplanned Depressured 11/14/05 2336-2337 0 Start 1830 compressor Unplanned Depressured 11/15/05 0157-0158 0 Start 1830 compressor Unplanned Depressured 11/15/05 0227-0228 0 Start 1830 compressor Unplanned Depressured 11/15/05 0250-0251 0 Start 1830 compressor Unplanned Depressured 11/15/05 0305-0306 0 Start 1830 compressor Unplanned Depressured 11/15/05 0313-0314 0 Start 1830 compressor Unplanned Depressured 11/15/05 0826-0827 0 Start 1830 compressor Unplanned Depressured 11/15/05 0843-0844 0 Start 1830 compressor Unplanned Depressured 11/15/05 0959-1000 0 Start 1830 compressor Unplanned Depressured 11/15/05 1118-1119 0 Start 1830 compressor Unplanned Depressured 11/15/05 1151-1152 0 Start 1830 compressor Unplanned Depressured 11/15/05 1319-1320 0 Start 1830 compressor Unplanned Depressured 11/15/05 1345-1346 0 .Start 1830 compressor Unplanned Depressured 11/15/05 1406-1407 0 Start 1830 compressor Unplanned Depressured 11/15/05 1422-1423 0 Start 1830 compressor Unplanned Depressured 11/15/05 1445-1446 0 Start 1830 compressor Unplanned Depressured 11/15/05 1512-1513 0 Start 1830 compressor Unplanned Depressured 11/15/05 1535-1547 0 Start 1830 compressor Unplanned Depressured 11/15/05 1944-1945 0 Start 1830 compressor Unplanned Depressured 11/15/05 2343-2344 0 Start 1830 compressor Unplanned Depressured Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 1,190 Continuous Assist 4,388 TOTAL FLARED 5,578 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-05 VOLUME PLANNED DATE TIME (Msct7 DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11/14/05 2217-2218 0 Start 1830 compressor Unplanned Depressured 11/14/05 2304-2309 0 Start 1830 compressor Unplanned Depressured 11/14/05 2310-2311 0 Start 1830 compressor Unplanned Depressured 11/14/05 2313-2316 0 Start 1830 compressor Unplanned Depressured 11/14/05 2318-2319 0 Start 1830 compressor Unplanned Depressured 11/14/05 2320-2321 0 Start 1830 compressor Unplanned Depressured 11/14/05 2324-2325 0 Start 1830 compressor Unplanned Depressured 11/14/05 2336-2337 0 Start 1830 compressor Unplanned Depressured 11/15/05 0157-0158 0 Start 1830 compressor Unplanned Depressured 11/15/05 0227-0228 0 Start 1830 compressor Unplanned Depressured 11/15/05 0250-0251 0 Start 1830 compressor Unplanned Depressured 11/15/05 0305-0306 0 Start 1830 compressor Unplanned Depressured 11/15/05 0313-0314 0 Start 1830 compressor Unpianned Depressured 11/15/05 0826-0827 0 Start 1830 compressor Unplanned Depressured 11/15/05 0843-0844 0 Start 1830 compressor Unplanned Depressured 11/15/05 0959-1000 0 Start 1830 compressor Unplanned Depressured 11/15/05 1118-1119 0 Start 1830 compressor Unplanned Depressured 11/15/05 1151-1152 0 Start 1830 compressor Unplanned Depressured 11/15/05 1319-1320 0 Start 1830 compressor Unplanned Depressured 11/15/05 1345-1346 0 Start 1830 compressor Unplanned Depressured 11/15/05 1406-1407 0 Start 1830 compressor Unplanned Depressured 11/15/05 1422-1423 0 Start 1830 compressor Unplanned Depressured 11/15/05 1445-1446 0 Start 1830 compressor Unplanned Depressured 11/15/05 1512-1513 0 Start 1830 compressor Unplanned Depressured 11/15/05 1535-1547 0 Start 1830 compressor Unplanned Depressured 11/15/05 1944-1945 0 Start 1830 compressor Unplanned Depressured 11/15/05 2343-2344 0 Start 1830 compressor Unplanned Depressured Total Flare <= 1 Hour Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 319 Continuous Assist 1,181 TOTAL FLARED 1,500 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD GPMA 3. Field PBU -GPMA 4. Operator BP 5. Month/Year of Disposition December-2005 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. s. sold 141,351 Pool Name Pool Code Percent 1 562 Lisburne 640144 42.9°% 7. Reinjected 11,9 5, Niakuk 640148 2.4 /° 1 014 North Prudhoe Ba State 640152 0.0% 8. Flared or vented 1 hour or less , Pt. Mclnt re 666100 53.8% West Beach 640186 0.0% 9. Flared or vented more than 1 hour (see instr.) 0 West Niakuk 640149 0.9% 10. Pilot and Purge 12,064 if i R 811 1 091 y 11. Used for lease operations (spec n emarks) , , 4 Official Use Only 12. Other (see instructions) 1,514, 88 Authorization >t hr: Safet MCF 90 y 13. TOTAL VOLUME (ITEMS 6-12) 14,676,2 Lease Use MCF 41 3 1 14. NGL Gas Equivalent 1 , 5 Conservation MCF 0 15. Purchased gas Waste: MCF 16. Transferred from: 2,837,756 Commissioner Date 17. Transferred to: (Express as a negative #) CGF 0 1 a. Remarks: Block 11: Fuel Gas = 934,878 mscf and Assist Gas = 156,933 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe i hereby certify that the foregoing is true an cor ct he best of my knowledge. Manager, State Production Taxes and Note: All volumes must be Signature Title Ro alt corrected to pressure of 14.65 Asia and to a temperature of 60o F. Printed Name Bernard W. Ha'n Phone (907)564-5028 Date 'j A t rlt 2 25 2 Form 10-422 Rev. 1/2004 Submit in Duplicate BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/8/2005 0759-0800 15 Shutdown of TC 1808 Unplanned Venting complete 12/8/2005 2259-2300 48 Bearing tube oil leaking on turbine exhaust TC 1808. Shut down for rE Unplanned Shutdown venting complete 12/8/2005 2314-2315 2 Continued shutdown venting of TC 1808 Unplanned Venting complete 12/9/2005 1545-1600 65 Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 12/10/2005 0046-0126 151 1801 STV/IP shutdown due to high level in suction scrubber during pl Unplanned High level satisfied in scrubber & 1801 STV/IP restarted Total Flare <= 1 Hour 281 Total Flare > 1 Hour 0 Volume Flared 281 Measured Safety Pilot 5,061 Continuous Assist 65,302 TOTAL FLARED 70,644 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 DATE TIME VOLUME (MSCF) PLANNED DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/08/05 0759-0800 59 Shutdown of TC 1808 Unplanned Venting complete 12/08/05 2259-2300 180 Bearing tube oil leaking on turbine exhaust TC 1808. Shut down for rE Unplanned Shutdown venting complete 12/08/05 2314-2315 8 Continued shutdown venting of TC 1808 Unplanned Venting complete 12/09/05 1545-1600 243 Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 12/10/05 0046-0126 165 1801 STV/IP shutdown due to high level in suction scrubber during pl Unplanned High level satisfied in scrubber & 1801 STV/IP restarte~ Total Flare <= 1 Hour 655 Total Flare > 1 Hour 0 Volume Flared 655 Measured Safety Pilot 8,568 Continuous Assist 85,799 TOTAL FLARED 93,022 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/08/05 0759-0800 0 Shutdown of TC 1808 Unplanned Venting complete 12/08/05 2259-2300 0 Bearing tube oil leaking on turbine exhaust TC 1808. Shut down Unplanned Shutdown venting complete 12/08/05 2314-2315 0 Continued shutdown venting of TC 1808 Unplanned Venting complete 12/09/05 1545-1600 0 Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 12/10/05 0046-0126 0 1801 STV/IP shutdown due to high level in suction scrubber duri Unplanned High level satisfied in scrubber & 1801 STV/IP restartec Total Flare <= 1 Hour 0 Total Flare > 1 Hour Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 DATE TIME VOLUME (MSCF) PLANNED DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/08/05 0759-0800 0 Shutdown of TC 1808 Unplanned Venting complete 12/08/05 2259-2300 0 Bearing tube oil leaking on turbine exhaust TC 1808. Shut down Unplanned Shutdown venting complete 12/08/05 2314-2315 0 Continued shutdown venting of TC 1808 Unplanned Venting complete 12/09/05 1545-1600 0 Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 12/10/05 0046-0126 0 1801 STV/IP shutdown due to high level in suction scrubber duri Unplanned High level satisfied in scrubber & 1801 STV/IP restartec 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, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 DATE TIME VOLUME (Mscf) PLANNED DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/08/05 0759-0800 8 Shutdown of TC 1808 Unplanned Venting complete 12/08/05 2259-2300 16 Bearing tube oil leaking on turbine exhaust TC 1808. Shut down for rf Unplanned Shutdown venting complete 12/08/05 2314-2315 0 Continued shutdown venting of TC 1808 Unplanned Venting complete 12/09/05 1545-1600 23 Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 12/10/05 0046-0126 10 1801 STV/IP shutdown due to high level in suction scrubber during pl Unplanned High level satisfied in scrubber & 1801 STV/IP restarted Total Flare <= 1 Hour 57 Total Flare > 1 Hour 0 Volume Flared 57 Measured Safety Pilot 315 Continuous Assist 4,215 TOTAL FLARED 4,587 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-05 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/08/05 0759-0800 12/08/05 2259-2300 12/08/05 2314-2315 12/09/05 1545-1600 12/10/05 0046-0126 Total Flare <= 1 Hour 21 Total Flare > 1 Hour 0 Volume Flared 21 Shutdown of TC 1808 Unplanned Venting complete Bearing tube oil leaking on turbine exhaust TC 1808. Shut down for rE Unplanned Shutdown venting complete Continued shutdown venting of TC 1808 Unplanned Venting complete Restart of 1808 reinjection compressor Unplanned Started reinjection compressor 1801 STV/IP shutdown due to high level in suction scrubber during pl Unplanned High level satisfied in scrubber & 1801 STV/IP restarted Measured Safety Pilot 120 Continuous Assist 1,617 TOTAL FLARED 1,758