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Home My WebLink AboutPBU Lisburne Prod(GPMA) /BP Exploration STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2004 FACILITY: PBU Lisburne Prod (GrPtMcArea) OPERATOR: BP EXPLORATION I Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION operator Field(S) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE Month/Year of Disposition 01/2004 Disposition Volume MCF" 1. Sold 126,802 2. Reinjected 8,767,749 3. Flared or vented less than 1 hour. 1,737 4. Flared or vented greater than 1 hour (Supplemental report required-oSee 20 AAC 25.235) 7,076 5. Pilot and Purge 13,743 6. Used for lease operations Fuel Assist 1,009,866 40,285 7. Other Lift Gas, Off Field 110,546 TOTAL items 1 - 7 10,077,804 8. NGL gas equivalent produced 126,802 9. Purchased gas 10. Transferred from: 11. Transferred to: Remarks: I hereby certify that the f~going is true and correct to the best of my knowledge. , /, Signature: '~Å.c AJ~ Title: U~. ~ Date: ;(,/1 6jo Y Form 1 0-4;2 (';e~i~ 4/95) o o o "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 51.67% NIAKUK 640148 1.88% N_PRUDHOE 640152 0.00% PTMAC 666100 45.58% W _BEACH 640186 0.00% /' West Niakuk 640149 0.88% 1. Safety -¡, 0 7 ~ MCF :5ßp-' 2. Lease Use MCF 3. Conserv. Purposes MCF ~/~ Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. DATE 1/28/2004 1/28/2004 1/28/2004 1/28/2004 1/29/2004 1/29/2004 1/29/2004 1/31/2004 1/31/2004 1/31/2004 1/28/2004 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 235 43 117 8 1 99 64 22 89 3 1138-1302 Total Flare <= 1 Hour 681 3,360 Total Flare> 1 Hour 3,360 4,041 6,928 19,243 30,212 Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete Compo 1807 shutdown due to seal oil level controller problem Unplanned Compressor depressured and shutdown, gas rates cut to the field DATE 01/28/04 01/28/04 01/28/04 01/28/04 01/29/04 01/29/04 01/29/04 01/31/04 01/31/04 01/31/04 01/28/04 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 244 44 121 8 o 196 123 48 186 7 1138-1302 Total Flare <= 1 Hour 977 3,481 Total Flare> 1 Hour 3,481 4,458 6,412 19,764 30,634 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete Compo 1807 shutdown due to seal oil level controller problem Unplanned Compressor depressured and shutdown, gas rates cut to the field DATE 01/28/04 01/28/04 01/28/04 01/28/04 01/29/04 01/29/04 01/29/04 01/31/04 01/31/04 01/31/04 01/28/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 Total Flare <= 1 Hour 0 1138-1302 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o o o o Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete o Compo 1807 shutdown due to seal oil level controller problem Unplanned Compressor depressured and shutdown, gas rates cut to the field DATE 01/28/04 01/28/04 01/28/04 01/28/04 01/29/04 01/29/04 01/29/04 01/31/04 01/31/04 01/31/04 01/28/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 Total Flare <= 1 Hour 0 1138-1302 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o o o o Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete o Compo 1807 shutdown due to seal oil level controller problem Unplanned Compressor depressured and shutdown, gas rates cut to the field DATE 01/28/04 01/28/04 01/28/04 01/28/04 01/29/04 01/29/04 01/29/04 01/31/04 01/31/04 01/31/04 01/28/04 TIME 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 1138-1302 Total Flare <= 1 Hour 55 Total Flare> 1 Hour 165 Volume Flared 220 Measured Safety Pilot 276 Continuous Assist 902 TOTAL FLARED 1,398 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 11 2 6 o o 12 8 3 12 1 Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned 165 Compo 1807 shutdown due to seal oil level controller problem Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete Compressor depressured and shutdown, gas rates cut to the field DATE 01/28/04 01/28/04 01/28/04 01/28/04 01/29/04 01/29/04 01/29/04 01/31/04 01/31/04 01/31/04 01/28/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1305-1324 1344-1347 1935-1940 2141-2143 0232-0233 0232-0238 1222-1249 1538-1540 1557-1604 2326-2327 Total Flare <= 1 Hour 24 1138-1302 Volume Flared 94 Total Flare> 1 Hour 70 Measured Safety Pilot 127 Continuous Assist 376 TOTAL FLARED 597 5 1 2 o o 6 3 2 5 o Compo 1807 startup prepurge Compo 1807 startup purge Comp 1808 shutdown due to seal oil level controller problem Depressured Com 1808 prior to restart Turbine 1808 shutdown due to gas detection Turbine 1808 shutdown due to gas detection Turbine 1800 shutdown to to low suction pressure 1808 turbine startup attempt 1808 turbine startup attempt Purgin 1808 turbine Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned 70 Compo 1807 shutdown due to seal oil level controller problem Unplanned Finished purging Purge complete 1808 depressured and shutdown Depressure complete Compressor depressurized (LP) and shutdown Compressor depressurized (HP) and shutdown Restarted 1800 turbine Shutdown turbine and depressured compressor Shutdown turbine and depressured compressor Purge complete Compressor depressured and shutdown, gas rates cut to the field REPORT NO: 04-0028 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 28 Jan 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 11:38 13:02 1 Hrs 24 Mins 0 ~ 0 7,DZ6..MSCF 2. Flare/Relief Valve 13:05 13:24 OHrs 19 Mins 0 0 0 495 MSCF 3. Flare/Relief Valve 13:44 13:47 OHrs 3Mins 0 0 0 90 MSCF 4. Flare/Relief Valve 19:35 19:40 OHrs 5Mins 0 0 '0 "246 MSCF 5. Flare/Relief Valve 21:41 21:43 OHrs 2 Mins 0 0 0 16 MSCF TOTAL VOLUME 7,923 MSCF First Determination of Cause: 1. 1807 shutdown on instrumentation problem 2. 1807 start up prepurge 3. 1807 start up purge 4. 1808 shutdown due to seal oil level controller problem 5. depressured 1808 prior to restart Action Taken to Stop Flaring: 1. 1807 depressured and cut gas rates from the field . 2. finished purging 3. purge complete 4. 1808 depressured and shutdown 5. depressure complete Friday, February 13, 2004 Page 1 of 1 1! Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION loperator I Field(s) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE I Month/Year of Disposition 02/2004 Disposition Volume MCF" "Indicate contribution of each pool to total. 1. Sold 116,232 Pool Name Code Percent 2. Reinjected 3. Flared or vented less than 1 hour. 1,816 LISBURNE NIAKUK N_PRUDHOE PTMAC W _BEACH West Niakuk 640144 640148 640152 666100 640186 640149 50.80% 2.22% 0.00% 46.14% 0.00% 0.84% 7,524,909 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) o 5. Pilot and Purge 12,862 6. Used for lease operations Fuel Assist 896,724 6,081 7. Other Lift Gas, Off Field 140,750 TOTAL items 1 - 7 8,699,374 1. Safety MCF 8. NGL gas equivalent produced 116,232 2. Lease Use MCF 9. Purchased gas o 3. Conserv. Purposes MCF 10. Transferred from: o Commissioner Date 11. Transferred to: o I ~erebY cert~ that t Signature: (<" Q . Form 10-422 (Revised 4/95) is true and correct to the best of my knowledge. Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Remarks: Title: V\I\,(,(t, ¡AX' Date: 3/11/0'1 DATE 2/1/2004 2/1/2004 2/2/2004 2/2/2004 2/3/2004 2/3/2004 2/4/2004 2/4/2004 2/5/2004 2/6/2004 2/6/2004 TIME 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 4 33 2 1 3 96 47 80 18 28 252 Total Flare <= 1 Hour 564 Total Flare> 1 Hour 0 Volume Flared 564 Measured Safety Pilot 6,139 Continuous Assist 1,886 TOTAL FLARED 8,589 Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STV/IP 1800 T/C went down on low suction pressure STV/IP 1800 T/C went down on low suction pressure due to pressure swings T/C 1808 startup attempt PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt T /C restarted T/C restarted. Low pressure flare event T/C 1808 shutdown for further mechanical work. HP flare event. DATE 02/01/04 02/01/04 02/02/04 02/02/04 02/03/04 02/03/04 02/04/04 02/04/04 02/05/04 02/06/04 02/06/04 Volume Flared TIME 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 Total Flare <= 1 Hour Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 5 64 3 2 4 188 60 194 38 43 548 1,149 1,149 6,277 3,844 11,270 Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STVIIP 1800 TIC went down on low suction pressure STVIIP 1800 TIC went down on low suction pressure due to pressure TIC 1808 startup attempt o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt TIC restarted TIC restarted. Low pressure flare event TIC 1808 shutdown for further mechanical work. HP flare event. DATE 02/01/04 02/01/04 02/02/04 02/02/04 02/03/04 02/03/04 02/04/04 02/04/04 02/05/04 02/06/04 02/06/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 Total Flare <= 1 Hour 0 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o o o o o Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STV/IP 1800 TIC went down on low suction pressure STVIIP 1800 TIC went down on low suction pressure due to pressure TIC 1808 startup attempt PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt TIC restarted TIC restarted. Low pressure flare event TIC 1808 shutdown for further mechanical work. HP flare event. DATE 02/01/04 02/01/04 02/02/04 02/02/04 02/03/04 02/03/04 02/04/04 02/04/04 02/05/04 02/06/04 02/06/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 Total Flare <= 1 Hour 0 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o o o o o Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STV/IP 1800 TIC went down on low suction pressure STV/IP 1800 TIC went down on low suction pressure due to pressure TIC 1808 startup attempt PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt TIC restarted TIC restarted. Low pressure flare event TIC 1808 shutdown for further mechanical work. HP flare event. DATE 02/01/04 02/01/04 02/02/04 02/02/04 02/03/04 02/03/04 02/04/04 02/04/04 02/05/04 02/06/04 02/06/04 TIME 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 71 Total Flare> 1 Hour 0 Volume Flared 71 Measured Safety Pilot 321 Continuous Assist 242 TOTAL FLARED 634 o 5 o o o 12 7 10 2 1 34 Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STVIIP 1800 TIC went down on low suction pressure STVIIP 1800 TIC went down on low suction pressure due to pressure TIC 1808 startup attempt PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt TIC restarted TIC restarted. Low pressure flare event TIC 1808 shutdown for further mechanical work. HP flare event. .. DATE 02101/04 02101/04 02102104 02102104 02103/04 02103/04 02104/04 02104/04 02105/04 02106/04 02106/04 TIME 0119-0120 0502-0516 0632-0633 0752-0753 0844-0846 0927-0933 1551-1555 1705-1711 0211-0227 0350-0407 2031-2055 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-04 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 32 Total Flare> 1 Hour 0 Volume Flared 32 Measured Safety Pilot 125 Continuous Assist 109 TOTAL FLARED 266 o 2 o o o 5 3 4 1 o 17 Purging 1808 compressor Turbine 1800 chut down due to low suction pressure Turbine surged Turbine surged Compressor 1808 pre-start purge Compressor 1808 startup attempt Flare due to attempting to start 1808 Flare due to attempting to start 1808 STV/IP 1800 TIC went down on low suction pressure STV/IP 1800 TIC went down on low suction pressure due to pressure TIC 1808 startup attempt PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Purge completed Restarted turbine Instrumentation corrected Instrumentation corrected Purge completed Compressor shut down Terminated startup attempt Terminated startup attempt TIC restarted TIC restarted. Low pressure flare event TIC 1808 shutdown for further mechanical work. HP flare event. .. . Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION operator I Field(s) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE Month/Year of Disposition 03/2004 Disposition Volume MCF" "Indicate contribution of each pool to total. 1. Sold 140,863 Pool Name Code Percent 2. Reinjected (includes MI from PBU CGF) 3. Flared or vented less than 1 hour. o LISBURNE NIAKUK N_PRUDHOE PTMAC W _BEACH West Niakuk 640144 640148 640152 666100 640186 640149 54.04% 2.60% 0.00% 42.59% 0.00% 0.77% 11,248,089 4. Flared or vented greater than 1 hour (Supplemental report required--See 20 AAC 25.235) o 5. Pilot and Purge 13,864 6. Used for lease operations Fuel Assist 1,031,206 15,856 7. Other Lift Gas, Off Field 101,797 TOTAL items 1 - 7 12,551,675 1. Safety MCF 8. NGL gas equivalent produced 140,863 2. Lease Use MCF 9. Purchased gas o 3. Conserv. Purposes MCF 10. Transferred from: PBU Central Gas Facility 2,310,955 Commissioner Date 11. Transferred to: o if that the f~~Oing is true and correct t~ the best of my kpowledge. Signature . ,~V'--. Title: \J~. (~¿t Date: Form 10-422 (Revise /95) LIc/~[ (Jl1 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. Remarks: DATE Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME Total Flare <= 1 Hour Total Flare> 1 Hour BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE o o o 7,495 9,129 16,624 DATE Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME Total Flare <= 1 Hour Total Flare> 1 Hour BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE o o o 5,905 6,139 12,044 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 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) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 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) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 360 Continuous Assist 461 TOTAL FLARED 821 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 104 Continuous Assist 127 TOTAL FLARED 231 /Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION operator Field(S) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE Month/Year of Disposition 04/2004 Disposition Volume MCF" "Indicate contribution of each pool to total. 1. Sold 135,064 3. Flared or vented less than 1 hour. 3,376 Pool Name Code Percent LlSB 640144 53.63% NIA 640148 2.51% NPBS 640152 0.00% PTM 666100 43.21 % WBE 640186 0.00% WNIA 640149 0.65% 2. Reinjected 10,645,623 4. Flared or vented greater than 1 hour (Supplemental report required-oSee 20 AAC 25.235) o 5. Pilot and Purge 13,399 6. Used for lease operations Fuel Assist 7. Other Lift Gas, Off Field 989,562 51,817 ;72,887 TOTAL items 1 - 7 11,911,728 1. Safety MCF 8. NGL gas equivalent produced 135,064 2. Lease Use MCF 9. Purchased gas o 3. Conserv. Purposes MCF 10. Transferred from: 2,148,602: bomm'issioner Date 11. Transferred to: o Remarks: f'i:Jote: "II volumes must be corrected to pressure of 14.65 ~sia a~d to a temperature of 60 degrees F. Report due by tþe 20th of the month following the month of disposition. Authority 20 MC 25.235. I hereby certify hat the foregoing is true and correct to the best of my knòwledgé. Signature: ~ -J" Title:~' ~ ! Date: ~7""~"'" cJ'I Form 10-422 (Revised 95) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4/22/2004 4/30/2004 0055-1101 2346-2351 1,285 132 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete Total Flare <= 1 Hour 1,417 Total Flare> 1 Hour 0 Volume Flared 1,417 Measured Safety Pilot 7,165 Continuous Assist 26,916 TOTAL FLARED 35,498 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 1,705 119 0055-1101 2346-2351 Total Flare <= 1 Hour 1,824 Total Flare> 1 Hour 0 Volume Flared 1,824 Measured Safety Pilot 5,810 Continuous Assist 23,222 TOTAL FLARED 30,856 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 o o Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 95 7 Total Flare <= 1 Hour 102 Total Flare> 1 Hour 0 Volume Flared 102 Measured Safety Pilot 338 Continuous Assist 1,326 TOTAL FLARED 1,766 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete or BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 04122/04 04/30/04 0055-1101 2346-2351 Total Flare <= 1 Hour 33 Total Flare> 1 Hour 0 Volume Flared 33 Measured Safety Pilot 86 Continuous Assist 353 TOTAL FLARED 472 32 1 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete I Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION I Operator I Field(s) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE Month/Year of Disposition 04/2004 Disposition Volume MCF" "Indicate contribution of each pool to total. 1. Sold 135,064 Pool Name 2. Reinjected LlSB NIA NPBS PTM WBE WNIA 10,645,623 640144 640148 640152 666100 640186 640149 3. Flared or vented less than 1 hour. o 4. Flared or vented greater than 1 hour (Supplemental report requirednSee 20 AAC 25.235) o 5. Pilot and Purge 13,399 6. Used for lease operations Fuel Assist 7. Other Lift Gas, Off Field TOTAL items 1 - 7 11,908,352 1. Safety 8. NGL gas equivalent produced 135,064 2. Lease Use 9. Purchased gas o 3. Conserv. Purposes 10. Transferred from: C~ <::,. F 2,148,602 Commissioner Date 11. Transferred to: o Percent 53.63% 2.51% 0.00% 43.21 % 0.00% 0.65% MCF MCF MCF Remarks: (' Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60 degrees F. Report due by the 20th of the month following the month of disposition. Authority 20 AAC 25.235. I hereby ce~ t~ thf fOregOin~iS true and correct to the best of my knowledge. Signature: k'· U.I~I^ J.A. Title: (II\.<.:.(L ïP<)( Date: .s'(~(oV Form 10-422 (Revised 4/95) DATE 4/22/2004 4/30/2004 Volume Flared TIME 0055-1101 2346-2351 Total Flare <= 1 Hour Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1,285 132 1,417 1,417 7,165 26,916 35,498 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance Unplanned Unplanned o Field production was cut to lower gas prod. until compressor restart Depressurization complete DATE 04/22/04 04/30/04 Volume Flared TIME 0055-1101 2346-2351 Total Flare <= 1 Hour Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1,705 119 1,824 1,824 5,810 23,222 30,856 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod, until compressor restart Depressurization complete BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 04/22/04 04/30/04 0055-1101 2346-2351 95 7 Total Flare <= 1 Hour 102 Total Flare> 1 Hour 0 Volume Flared 102 Measured Safety Pilot 338 Continuous Assist 1,326 TOTAL FLARED 1,766 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete DATE 04/22/04 04/30/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0055-1101 2346-2351 Total Flare <= 1 Hour 33 Volume Flared 33 Total Flare> 1 Hour 0 Measured Safety Pilot 86 Continuous Assist 353 TOTAL FLARED 472 32 1 Intermittent. 1807 Compressor SD due to power supply malfunction SD 1807 compressor for maintenance PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Field production was cut to lower gas prod. until compressor restart Depressurization complete STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION \2. Facility Name PBU LISBURNE PROD (GPMA) Disposition 1. Facility Number 0290000009 6. Sold 7. Reinjected 8. Flared or vented 1 hour or less 9. Flared or vented more than 1 hour (see instr.) 10. Pilot and Purge 11. Used for lease operations (specify in Remarks) 12. Other (see instructions) 13. TOTAL VOLUME (ITEMS 6-12) 14. NGL Gas Equivalent 15. Purchased gas 16. Transferred from: 17. Transferred to: (Express as a negative #) CGF 3. Field PBU - GPMA Volume MCF 130,465 10,653,325 30 5,349 12,626 1,030,323 109,371 11,941,489 130,465 o 2,082,320 o 14. Operator 15. Month/Year of Disposition BP May-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 47.9% Niakuk 640148 2.5% North Prudhoe Bay State 640152 0.0% Pt. Mcintyre 666100 49.0% ./ West Beach 640186 0.0% West Niakuk 640149 0.7% Authorization> 1 hr; MCF ~ Safety ,6;~ MCF Lease Use MCF Conservation Waste: MCF c,,"m.'''oo~ o.'õ7/lJj9- 18. Remarks: Block II: Fuel Gas = 984,708 mscf and Assist Gas = 45,615 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe 'h":,:::::19;"Æ::; ,oo¡: my 'MM,dg' Printed Name Robert A. Reynolds Form 10-422 Rev. 1/2004 ~~ Title M::lnag"", S1are I axes äm.! ACfyB1ty Phone (907)564-5028 Date b/~~/o y Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACiliTY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 6. Sold 7. Reinjected 8. Flared or vented 1 hour or less 9. Flared or vented more than 1 hour (see instr.) 10. Pilot and Purge 11. Used for lease operations (specify in Remarks) 12. Other (see instructions) 13. TOTAL VOLUME (ITEMS 6-12) 14. NGL Gas Equivalent 15. Purchased gas 16. Transferred from: 17. Transferred to: (Express as a negative #) CGF 3. Field PBU - GPMA Volume MCF 130,465 10,658,704 30 5,349 12,626 1,030,323 109,371 11,946,868 130,465 o 2,082,320 o 14. Operator 5. MonthlYear of Disposition BP May-2004 20. For production from multiple pools. list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 47.9% Niakuk 640148 2.5% North Prudhoe Bay State 640152 0.0% Pt. Mcintyre 666100 49.0% West Beach 640186 0.0% West Niakuk 640149 0.7% Authorization> 1 hr: Safety MCF MCF Lease Use Conservation MCF Waste: MCF 18. Remarks: Block II: Fuel Gas = 984,708 mscf and Assist Gas = 45,615 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. ~M,"m~ ~.~ -h-r Printed Name Robert A. Reynolds Form 10-422 Rev. 1/2004 Title Manager, State Taxes and Roya'7 Phone (907)564-5028 Date 10(' b / 0 y Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Submit in Duplicate DATE 5/1/2004 5/1/2004 5/1/2004 5/1/2004 5/1/2004 5/21/2004 Volume Flared TIME 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 17 1200-1331 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED 2,419 2,419 2,436 6,059 22,503 30,998 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1 3 3 5 5 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned Purge completed Purge completed Purge completed Purge completed Purge completed Turbine 1808 shut down Unplanned Gas rate reduced and turbine restarted DATE 05/01/04 05/01/04 05/01/04 05/01/04 05/01/04 05/21/04 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 13 1200-1331 Total Flare> 1 Hour 2,741 2,741 2,754 6,177 21,943 30,874 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE o 3 3 3 4 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned Turbine 1808 shut down Purge completed Purge completed Purge completed Purge completed Purge completed Unplanned Gas rate reduced and turbine restarted DATE 05/01/04 05/01/04 05/01/04 05/01/04 05/01/04 05/21/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 Total Flare <= 1 Hour 0 1200-1331 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned Purge completed Purge completed Purge completed Purge completed Purge completed o Turbine 1808 shut down Unplanned Gas rate reduced and turbine restarted DATE 05/01/04 05/01/04 05/01/04 05/01/04 05/01/04 05/21/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 Total Flare <= 1 Hour 0 1200-1331 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned Purge completed Purge completed Purge completed Purge completed Purge completed o Turbine 1808 shut down Unplanned Gas rate reduced and turbine restarted DATE 05/01/04 05/01/04 05/01/04 05/01/04 05/01/04 05/21/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 Total Flare <= 1 Hour 0 1200-1331 150 Volume Flared 150 Total Flare> 1 Hour 150 Measured Safety Pilot 306 Continuous Assist 942 TOTAL FLARED 1,398 o o o o o Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned Turbine 1808 shut down Unplanned Purge completed Purge completed Purge completed Purge completed Purge completed Gas rate reduced and turbine restarted DATE 05/01/04 05/01/04 05/01/04 05/01/04 05/01/04 05/21/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0229-0230 0242-0243 0346-0347 0501-0502 1814-1816 Total Flare <= 1 Hour 0 1200-1331 Volume Flared 39 Total Flare> 1 Hour 39 Measured Safety Pilot 84 Continuous Assist 227 TOTAL FLARED 350 o o o o o Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Purging system to do maintenance on turbine 1807 Planned Planned Planned Planned Planned 39 Turbine 1808 shut down Unplanned Purge completed Purge completed Purge completed Purge completed Purge completed Gas rate reduced and turbine restarted REPORT NO: 04-0158 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 01 May 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 02:29 02:30 OHrs 1 Mins 0 0 ~ 1 MSCF 2. Flare/Relief Valve 02:42 02:43 OHrs 1 Mins 0 0 ~ 6 MSCF 3. Flare/Relief Valve 03:46 03:47 OHrs 1 Mins 0 0 ~ 6 MSCF 4. Flare/Relief Valve 05:01 05:02 OHrs 1 Mins 0 0 ~ 8 MSCF 5. Flare/Relief Valve 18:14 18:16 OHrs 2Mins 0 0 ~ 9 MSCF TOTAL VOLUME 30 MSCF First Determination of Cause: 1. Purging system to do maintenace on turbine 1807 2. Purging system to do maintenace on turbine 1807 3. Purging system to do maintenace on turbine 1807 4. Purging system to do maintenace on turbine 1807 5. Purging system to do maintenace on turbine 1807 Action Taken to Stop Flaring: 1. Purge completed 2. Purge completed 3. Purge completed 4. Purge completed 5. Purge completed Tuesday, May 25, 2004 Page 1 of 1 , . . . REPORT NO: 04-0183 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 21 May 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 12:00 13:31 1 Hrs 31 Mins 0 ~ 0 5,349 MSCF TOTAL VOLUME 5,349 MSCF First Determination of Cause: 1. Turbine 1808 shut down. Action Taken to Stop Flaring: 1. Gas rate reduced and turbine restarted. Tuesday, May 25, 2004 Page 1 of 1 , . " . STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 1. Facility Number 0290000009 6. Sold 7. Reinjected 8. Flared or vented 1 hour or less 9. Flared or vented more than 1 hour (see instr.) 10. Pilot and Purge 11. Used for lease operations (specify in Remarks) 12. Other (see instructions) 13. TOTAL VOLUME (ITEMS 6-12) 14. NGL Gas Equivalent 15. Purchased gas 16. Transferred from: 3. Field PBU - GPMA Volume MCF 107,770 9,562,690 1,272 5,804 12,081 918,091 119,820 10,727,528 107,770 o 1,722,453 14. Operator 15. Month/Year of Disposition BP June-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 40.3% Niakuk 640148 2.4% .North Prudhoe Bay State 640152 0.0% ./ Pt. Mcintyre 666100 56.7% West Beach 640186 0.0% West Niakuk 640149 0.6% Authorization> 1 hr: '.- '''Å MCF ':) 8 u-r I MCF .~f2- Safety Lease Use Waste: MCF Conservation MCF O Commissio er J 17. Transferred to: (Express as a negative #) CGF ./ 18. Remarks: Block II: Fuel Gas = 902,963 mscf and Assist Gas = 15,128 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe Date tf(joý I hereby certify that the fOregOinf is true and correct to the best of my knowledge. Signature Q ~ 0 ./UA r2 »- Printed Name Robert A. Reynolds Form 10-422 Rev. 1/2004 Date 7/'1-Ó/b'( Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Phone (907)564-5028 Title Manager, State Taxes and Royalty Submit in Duplicate DATE 6/17/2004 6/1712004 6/23/2004 6/17/2004 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 0000-0019 1207-1331 1439-1522 10 276 142 Total Flare <= 1 Hour 428 2244-2400 2,062 Volume Flared 2,490 Total Flare> 1 Hour 2,062 Measured Safety Pilot 4,844 Continuous Assist 5,692 TOTAL FLARED 13,026 Reinjection Gas Turbine 1808 Shutdown STVIIP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error Unplanned Unplanned Unplanned Reinjection Gas Turbine 1808 Shutdown Notified drillsites to cut gas into plant. Restarted turbine. Restarted compressor Started tu rbine 1800 Unplanned Notified drjllsites to cut gas into plant. Restarted turbine. DATE 06/17/04 06/17/04 06/23/04 06/17/04 Volume Flared TIME 0000-0019 1207-1331 1439-1522 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 15 573 215 Total Flare <= 1 Hour 803 2244-2400 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED 3,562 3,562 4,365 6,874 8,981 20,220 Reinjection Gas Turbine 1808 Shutdown STV/IP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error Reinjection Gas Turbine 1808 Shutdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Notified drillsites to cut gas into plant. Restarted turbine. Restarted compressor Started turbine 1800 Unplanned Notified drillsites to cut gas into plant. Restarted turbine. DATE 06/17/04 06/17/04 06/23/04 06/17/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0000-0019 1207-1331 1439-1522 Tota/'Flare <= 1 Hour 0 2244-2400 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o Reinjection Gas Turbine 1808 Shutdown STV/IP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error o Reinjection Gas Turbine 1808 Shutdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Notified drillsites to cut gas into plant. Restarted turbine. Restarted compressor Started turbine 1800 Unplanned Notified drillsites to cut gas into plant. Restarted turbine. DATE 06/17/04 06/17/04 06/23/04 06/17/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0000-0019 1207-1331 1439-1522 Total Flare <= 1 Hour 0 2244-2400 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o Reinjection Gas Turbine 1808 Shutdown STV/IP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error o Reinjection Gas Turbine 1808 Shutdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Notified drillsites to cut gas into plant. Restarted turbine. Restarted compressor Started turbine 1800 Unplanned Notified drillsites to cut gas into plant. Restarted turbine. DATE 06/17/04 06/17/04 06/23/04 06/17/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0000-0019 1207-1331 1439-1522 Total Flare <= 1 Hour 33 2244-2400 Volume Flared 177 Total Flare> 1 Hour 144 Measured Safety Pilot 289 Continuous Assist 360 TOTAL FLARED 826 2 22 9 Reinjection Gas Turbine 1808 Shutdown STVIIP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error 144 Reinjection Gas Turbine 1808 Shutdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Notified drillsites to cut gas into plant. Restarted turbine. Restarted compressor Started turbine 1800 Notified drill sites to cut gas into plant. Restarted turbine. " DATE 06/17/04 06/17/04 06/23104 06/17/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0000-0019 1207-1331 1439-1522 Total Flare <= 1 Hour 8 2244-2400 Volume Flared 44 Total Flare> 1 Hour 36 Measured Safety Pilot 74 Continuous Assist 95 TOTAL FLARED 213 o 6 2 Reinjection Gas Turbine 1808 Shutdown STV/IP compressor 1800 shut down due to instrumentation error Turbine 1801 shut down due to instrumentation error 36 Reinjection Gas Turbine 1808 Shutdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Notified drill sites to cut gas into plant. Restarted turbine. Restarted compressor Started turbine 1800 Notified drill sites to cut gas into plant. Restarted turbine. FACILITY: LPC SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve REPORT NO: 04-0231 BPXA FLARE REPORT PRUDHOE BAY DATE: 17 Jun 2004 TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 00:00 00:19 OHrs 19 Mins ~ ~ 0 877 MSCF 22:44 24:00 1 Hrs 16 Mins ~ ~ 0 5,804 MSCF TOTAL VOLUME 6,681 MSCF First Determination of Cause: 1. Reinjection Gas Turbine 1808 Shutdown 2. Reinjection Gas Turbine 1808 Shutdown Action Taken to Stop Flaring: 1. Notified Drillsites to start cutting gas into the plant Notified LPC Operators that unit was down and needed to be restarted Opened Assist Gas 2. Notified Drillsites to start cutting gas into the plant Notified LPC Operators that unit was down and needed to be restarted Opened Assist Gas Friday, June 18, 2004 . , Page 1 of 1 REPORT NO: 04-0224 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 17 Jun 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 12:07 13:31 1 Hrs 24 Mins 0 0 0 27 MSCF TOTAL VOLUME 27 MSCF First Determination of Cause: 1. Turbine 1801 shut down due to digital intrumentation error. Action Taken to Stop Flaring: 1. Started turbine 1800. Friday, June 18, 2004 Page 1 of 1 . , ~ , GPB Flaring Incidents To: Steve McMains, AOGCC steve mcmains@admin.state.ak.us 907-793-1241, fax 907-276-7542 From: Hal Tucker, GPB Prod Optim Team Leader, 907-659-4472 Several extended flare events occurred in the past few weeks at GPB. This is a note giving you a courtesy "heads up" on the greater than one hour flare events you will be seeing in the monthly gas disposition reports prepared by the Anchorage Volume Accounting Team. * GC3 experienced three flare events on June 24, 25 and 26 due to K5500 shutting down on high lube oil temperature. Temperature probes, RTD's and switches were changed out during the three days in attempts to eliminate that root cause of the shut downs. K5500 procedures were followed to minimize flaring. Total volume for the three events was 1,261 MSCF, total duration for the three events was 7 hours and 17 minutes. * FS1 experienced one extended flare event beginning at 10:00 June 17 and ending at 02:45 June 18 when the 1801 STV/IP compressor shut down due to high ambients. Several attempts were made to restart and reload the machine. Total flare volume for the event was 8,491 MSCF over 16 hours and 45 minutes. * GC2 experienced two flare events on May 30 and 31 due to PLC malfunction in the produced water section of the plant. The production cuts resulting from the water section upset caused the skid 18, IP and LP compressors to surge intermittently due to the low GC oil rate. The compressors loaded up as GC2 oil rates returned to normal. Total volume for the two events was 920 MSCF, total duration was 5 hours and 31 minutes. * CGF experienced two flare events on June 17 and 18. The first event occurred when the 1884 tandem shut down 3 times due to high ambient temperatures over a 2 hour period. Each shut down resulted in 15 minutes of flaring. This event should have been captured as three separate flaring events and should not be considered as a greater than one hour event. The second event occurred when the 1805 MI compressor shut down a recycle trip while loading the boosters. Flaring stopped when 1805 was restarted. Total duration for the 1805 event was 1 hour and 14 minutes, total volume was 8,677 MSCF. * ~experienced one flare event on June 17 when the 1808 gas reinjec~turbine shut down. Flaring stopped when 1808 was restarted. laf2 6/28/20047:02 AM GPB Flaring Incidents ~Gas was cut during the event to reduce flare volume. Total duration for the event was 1 hour and 16 minutes, total volume was 5,804 MSCF. * FS3 experienced two flare events on June 17 and June 20. The first event occurred when the 1801 STV/IP compressor shut down due to high ambients and plant upsets. After three failed restart attempts, the spare machine (1802) was startedt ending the flare event. Total duration for this event was 1 hour and 10 minutest total volume was 466 MSCF. The second event occurred when the 1806 gas lift machine shut down due to instrumentation problems. 1806 was secured and depressured, ending the flare event. Total duration of the event was 6 hours of intermittent flaring totaling 685 MSCF. If you require additional information, please do not hesitate to call me. Hal Tucker GPB Production Optimization TL 2'of2 6/28/2004 7:02 AM STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION o 1,796,940 'rf) ~ Iø I. rt o ¡,,, 7rPT Dare 18. Remarks: Block 11: Fuel Gas = 884,755 mscf and Assist Gas = 169,525 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe 1. Facility Number 0290000009 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 3. Field PBU - GPMA Volume MCF 6. Sold 75,015 7. Reinjected 9,465,413 8. Flared or vented 1 hour or less 504 9. Flared or vented more than 1 hour (see instr.) 3,703 10. Pilot and Purge 12,448 11. Used for lease operations (specify in Remarks) 1,054,280 12. Other (see instructions) 120,147 13. TOTAL VOLUME (ITEMS 6-12) 10,731,510 14. NGL Gas Equivalent 75,015 15. Purchased gas 16. Transferred from: 17. Transferred to: (Express as a negative #) CGF I hereby certify th~ foregoi g is true and correct to the best of my knowledge. Signature k(..Q 14. Operator 15. MonthlYear of Disposition BP July-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 38.4% Niakuk 640148 1.8% North Prudhoe Bay State 640152 0.0% PI. McIntyre 666100 58.8% ~ West Beach 640186 0.4% West Niakuk 640149 0.7% Authorization> 1 hr: MCF 3(7D3 ð~ Safety MCF MCF MCF Date 'è/I<ø(OY Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Printed Name Robert A. Reynolds Phone (907)564-5028 Title Manager, State Taxes and Royalty Form 10-422 Rev. 1/2004 Submit in Duplicate DATE 7/14/2004 7/19/2004 7/19/2004 7/24/2004 7/24/2004 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 0013-0029 1202-1222 1222-1235 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 178 1227-1430 1430-1820 Total Flare> 1 Hour 1,226 52 1,278 1,456 4,784 72,389 78,629 65 71 42 Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure Instrumentation problem with comp 1808, oil tank & hydraulic system problems Instrumentation problem with comp 1808, oil tank & hydraulic system problems PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Planned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Problems repaired and compressor restarted Problems repaired and compressor restarted DATE 07/14/04 07/19/04 07119/04 07/24/04 07124/04 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 0013-0029 1202-1222 1222-1235 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 107 130 75 Total Flare <= 1 Hour 312 1227-1430 1430-1820 Total Flare> 1 Hour 2,210 95 2,305 2,617 7,306 92,629 102,552 Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure Instrumentation problem with comp 1808, oil tank & hydraulic system Instrumentation problem with comp 1808, oil tank & hydraulic system PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Planned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Problems repaired and compressor restarted Problems repaired and compressor restarted DATE 07/14/04 07/19/04 07/19/04 07/24/04 07/24/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0013-0029 1202-1222 1222-1235 Total Flare <= 1 Hour 0 1227-1430 1430-1820 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 46 Continuous Assist 563 TOTAL FLARED 609 o o o Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure o o Instrumentation problem with comp 1808, oil tank & hydraulic system Instrumentation problem with comp 1808, oil tank & hydraulic system PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Unplanned Problems repaired and compressor restarted Planned Problems repaired and compressor restarted DATE 07/14/04 07/19/04 07/19/04 07/24/04 07/24/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0013-0029 1202-1222 1222-1235 Total Flare <= 1 Hour 0 1227-1430 1430-1820 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure o o Instrumentation problem with comp 1808, oil tank & hydraulic system Instrumentation problem with comp 1808, oil tank & hydraulic system PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Planned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Problems repaired and compressor restarted Problems repaired and compressor restarted DATE 07/14/04 07/19/04 07119/04 07124/04 07124/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0013-0029 1202-1222 1222-1235 Total Flare <= 1 Hour 10 1227-1430 1430-1820 Volume Flared 88 Total Flare> 1 Hour 78 Measured Safety Pilot 222 Continuous Assist 2,837 TOTAL FLARED 3,147 4 4 2 Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure 74 4 Instrumentation problem with comp 1808, oil tank & hydraulic system Instrumentation problem with comp 1808, oil tank & hydraulic system PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Planned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Problems repaired and compressor restarted Problems repaired and compressor restarted DATE 07/14/04 07/19/04 07/19/04 07124/04 07/24/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0013-0029 1202-1222 1222-1235 Total Flare <= 1 Hour 4 1227-1430 1430-1820 Volume Flared 46 Total Flare> 1 Hour 42 Measured Safety Pilot 90 Continuous Assist 1,107 TOTAL FLARED 1,243 1 2 1 Compressor 1800 shutdown due to high exhaust temperature Compressor 1800 shutdown on low suction pressure Compressor 1800 shutdown on low suction pressure 40 2 Instrumentation problem with comp 1808, oil tank & hydraulic system Instrumentation problem with comp 1808, oil tank & hydraulic system PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Planned Restarted compressor Turned on assist gas, manually blocked flare tips and restarted Turned on assist gas, manually blocked flare tips and restarted Problems repaired and compressor restarted Problems repaired and compressor restarted REPORT NO: 04-0311 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 24 Jul 2004 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 12:27 14:03 1 Hrs 36Mins 0 ~ 0 3,550 MSCF 14:30 18:20 3Hrs 50Mins ~ 0 ~ 153 MSCF TOTAL VOLUME 3,703 MSCF First Determination of Cause: 1. Instrumentation problem with T /C 1808 overhead seal oil tank and hydraulic system problems. Black smoke was borderline but will report as such. 2. T /C 1808 restart attempts. This is purge gas flaring. Action Taken to Stop Flaring: 1. Instrumentation and most hydraulic problems repaired and T/C restarted. 2. T /C 1808 restarted. Wednesday, July 28,2004 Page 1 of 1 · .. , ~ STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 3. Field PBU - GPMA Volume MCF 6. Sold 86,861 7. Reinjected 8,749,094 8. Flared or vented 1 hour or less 1 ,464 9. Flared or vented more than 1 hour (see instr.) 474 10. Pilot and Purge 40,799 11. Used for lease operations (specify in Remarks) 981,391 12. Other (see instructions) 158,722 13. TOTAL VOLUME (ITEMS 6-12) 10,018,805 14. NGL Gas Equivalent 86,861 15. Purchased gas 16. Transferred from: 1,573,605 17. Transferred to: (Express as a negative #) CGF o o 14. Operator 15. MonthlYear of Disposition BP August-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 39.4% Niakuk 640148 1.7% ./ North Prudhoe Bay State 640152 0.0% PI. Mcintyre 666100 57.9% ./ West Beach 640186 0.3% West Niakuk 640149 0.7% ...,/ Authorization> 1 hr: MCF t¡-Z4- ,",:W- Safety Waste: MCF MCF ;irf i~1 18. Remarks: Block II: Fuel Gas = 846,472 mscf and Assist Gas = 134,919 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereby certify that t~egOing i rue and correct to the best of my knowledge. Signature ( ¿ O. Date q //<.-!r>ý Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Printed Name Robert A. Reynolds Phone (907)564-5028 Title Manager, State Taxes and Royalty Form 10-422 Rev. 1/2004 Submit in Duplicate DATE 8/10/2004 8/17/2004 8/17/2004 8/17/2004 8/17/2004 8/1712004 8/17/2004 8/17/2004 8/18/2004 8/19/2004 8/20/2004 8/16/2004 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 1949-2009 1504-1506 1656-1659 1758-1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 14 18 86 255 145 16 362 3 34 141 1 1701-2322 Total Flare <= 1 Hour 1,075 240 Total Flare> 1 Hour 240 1,315 15,553 55,612 72,480 1800 STV IP compressor shutdown due to process upset Attempted restart of reinjection turbine/compressor 52-1807 Prestart purge of reinjection turbine/compressor 52-1807 Instrument malfunction caused vent-te-flare which shutdown 52-1807 Attempted restart and prestart purge of STVIIP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STV/IP compressor 42-1801 Start attempt on TIC 1808 Starting and stopping of TIC 1808 for full rate comeback after turnaround TIC 1800 STV/IP shut down during swapover operation with TIC 1801 Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None DATE 08/1 0104 08/17/04 08/17/04 08/17104 08/17/04 08/17/04 08/17/04 08/17/04 08/18/04 08/19/04 08/20/04 08/16/04 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED TIME 1949-2009 1504-1506 1656-1659 1758-1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 21 2 11 26 8 2 34 o 38 238 2 1701-2322 Total Flare <= 1 Hour 382 222 Total Flare> 1 Hour 222 604 23,940 75,904 100,448 1800 STY IP compressor shutdown due to process upset Attempted restart of reinjection turbinelcompressor 52-1807 Prestart purge of reinjection turbinelcompressor 52-1807 Instrument malfunction caused vent-to-flare which shutdown 52-1807 Attempted restart and prestart purge of STV/IP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STVIIP compressor 42-1801 Start attempt on TIC 1808 Starting and stopping of TIC 1808 for full rate comeback after turnaround TIC 1800 STVIIP shut down during swapover operation with TIC 1801 Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None DATE 08/10/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/18/04 08/19104 08/20/04 08/16/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1949-2009 1504·1506 1656-1659 1758·1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 Total Flare <= 1 Hour 0 1701-2322 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 258 Continuous Assist 405 TOTAL FLARED 663 o o o o o o o o o o o 1800 STV IP compressor shutdown due to process upset Attempted restart of reinjection turbine/compressor 52-1807 Prestart purge of reinjection turbinelcompressor 52-1807 Instrument malfunction caused vent-to-flare which shutdown 52-1807 Attempted restart and prestart purge of STV/IP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STVIIP compressor 42-1801 Start attempt on TIC 1808 Starting and stopping of TIC 1808 for full rate comeback after turnaround TIC 1800 STVIIP shut down during swapover operation with TIC 1801 o Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None DATE 08/10/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/18/04 08/19/04 08/20/04 08/16/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1949-2009 1504-1506 1656-1659 1758-1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 Total Flare <= 1 Hour 0 1701-2322 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o o o o o 1800 STV IP compressor shutdown due to process upset Attempted restart of reinjection turbinelcompressor 52-1807 Prestart purge of reinjection turbinelcompressor 52-1807 Instrument malfunction caused vent-to-flare which shutdown 52-1807 Attempted restart and prestart purge of STV/IP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STVIIP compressor 42-1801 Start attempt on TIC 180S Starting and stopping of TIC 1808 for full rate comeback after turnaround TIC 1800 STVIIP shut down during swapover operation with TIC 1801 o Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None DATE 08/10/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/18/04 08/19/04 08/20/04 08/16/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 1949-2009 1504-1506 1656-1659 1758-1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 Total Flare <= 1 Hour 5 1701-2322 Volume Flared 13 Total Flare> 1 Hour 8 Measured Safety Pilot 722 Continuous Assist 2,078 TOTAL FLARED 2,813 o o o o o o o o o 5 o 1800 STV IP compressor shutdown due to process upset Attempted restart of reinjection turbine/compressor 52-1807 Prestart purge of reinjection turbinelcompressor 52-1807 Instrument malfunction caused vent-to-flare which shutdown 52-1807 Attempted restart and prestart purge of STVIIP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STV/IP compressor 42-1801 Start attempt on TIC 1808 Starting and stopping of TIC 1808 for full rate comeback after turnaround TIC 1800 STVIIP shut down during swapover operation with TIC 1801 8 Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None DATE 08/10/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17/04 08/17104 08/17/04 08/18/04 08/19/04 08/20/04 08/16/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-04 TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 1949-2009 1504-1506 1656-1659 1758-1802 1856-1910 1927-1930 1937-2021 2130-2132 2332-2335 0111-0152 2039-2041 Total Flare <= 1 Hour 2 1701-2322 Volume Flared 6 Total Flare> 1 Hour 4 Measured Safety Pilot 326 Continuous Assist 920 TOTAL FLARED 1,252 o o o o o o o o o 2 o 1800 STV IP compressor shutdown due to process upset Attempted restart of reinjection turbinelcompressor 52-1807 prestart purge of reinjection turbinelcompressor 52-1807 Instrument malfunction caused vent-to-flare which shutdown 52-1807 Attempted restart and prestart purge of STV/IP compressor 42-1801 Restart purge of 52-1807 Attempted restart and purge of 42-1801 Restart of STV/IP compressor 42-1801 Start attempt on TIC 1808 Starting and stopping of TIC 1808 for full rate comeback after tumaround TIC 1800 STV/IP shut down during swapover operation with TIC 1801 4 Planned LPC shutdown for scheduled work during pipeline slowdown PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Started 1801 Purge completed Purge completed Shutdown completed Purge completed Restart completed Purge completed Start completed Start attempt unsuccessful due to hydraulic problems Started 1808 Loaded TIC 1801 back up None REPORT NO: 04-0352 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 16 Aug 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 17:01 23:22 6Hrs 21 Mins ~ 0 ~ 474 MSCF TOTAL VOLUME 474 MSCF First Determination of Cause: 1. Planned LPC shut down for scheduled work during pipeline slowdown Action Taken to Stop Flaring: 1. none VVednesday,August25,2004 Page 1 of 1 REPORT NO: 04-0374 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 18 Aug 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 23:32 23:35 0 Hrs 3Mins 0 0 ~ 72 MSCF TOTAL VOLUME 72 MSCF First Determination of Cause: 1. Start attempt on T /C 1808. Action Taken to Stop Flaring: 1. Start attempt unsuccessful due to hydraulic problems. Thurnday,August26,2004 Page 1 of 1 REPORT NO: 04-0379 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 19 Aug 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 01 :11 01 :52 0 Hrs 41 Mins ~ 0 !ill 386 MSCF TOTAL VOLUME 386 MSCF First Determination of Cause: 1. Starting and stopping of T /C 1808 for full rate comeback after turnaround. Had sme hydraulic problems. Action Taken to Stop Flaring: 1. Started T /C 1808. VVednesday, August 25, 2004 Page 1 of 1 4> ~_.."'--~o x-·-~~-~~~ Gary, I have a couple of question Jim Regg needs an answer too. I will break it down by field. *PBU GC-3 for August 2004* - On Aug 9th, LPS compressor Shut down because of a problem associated with UPS power. He would like more detail to explain what happen, associated with UPS power? *GPMA Facility Oct 2000 thru Aug 2004* - Oct 2000, Dec 2001, Jan 2003 and Aug 2004 the facility had a sharp spike in the pilot-purge volume, from less than 15,000 mcf to over 40,000 mcf just for those four months. Could you provide an explanation why these sharp spike took place in pilot-purge volumes. This is the only facility that has shown these spikes for pilot-purge volumes. Steve 1 of 1 10/28/2004 1 :29 PM 50,000 40,000 35,000 fIJ 30,000 m o 25,000 20,000 15,000 - 10,000 GP.MA Lisburne Pilot-Purge ° GPMA Pilot Purge spikes in 12-2001,01-2003 and 08-2004 Steve, Regarding your questions about abnormally high pilot purge volumes at the LPC in Oct 2000, Dee 2001, Jan 2003 and Aug 2004 -- we have finally figured out what happened in the 2001, 2003 and 2004 cases. It appears that pilot purge spikes on 12/31/2001, 1/31/2003 and 8/6/2004 are a result of bad meter data. In each case, the totalizer received erroneous pulses resulting in a value of 29,490 mscf. When the meter totalizer was automatically reset at midnight, the problem was cleared up. I will be preparing revised 10-422 gas disposition reports for these three months with corrected pilot purge volumes. Unfortunately, we do not have access to the October 2000 meter data (ARCO was operating GPMA at that time). We could reasonably assume the October 2000 data was similarly corrupted and I could prepare an estimate of the pilot purge volume and revised 10-422 report for Oct 2000, if needed. Let me know if you have any questions. I'm still working on getting answers for GC-2 Sept & Oct 2004 questions on pilot purge. Gary Benson Volume Accounting Greater Prudhoe Bay BP Exploration (Alaska) (907) 564-4604 (907) 564-4094 fax bensonga@bp.com 1 ~f1 1/14/20052:25 PM 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) Disposition 6. Sold 7. Reinjected 8. Flared or vented 1 hour or less 9. Flared or vented more than 1 hour (see instr.) 10. Pilot and Purge 11. Used for lease operations (specify in Remarks) 12. Other (see instructions) 13. TOTAL VOLUME (ITEMS 6-12) 14. NGL Gas Equivalent 15, Purchased gas 16. Transferred from: 17. Transferred to: (Express as a negative #) CGF 3. Field PBU - GPMA Volume MCF 114,837 9,740,851 658 82 9,818 1,172,415 157,368 11,196,029 114,837 o 1,233,724 o 14. Operator 15. MonthlYear of Disposition BP September-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 45.0% Niakuk 640148 1.4% North Prudhoe Bay State 640152 0.0% Pt. Mcintyre 666100 53.0% / West Beach 640186 0.0% West Niakuk 640149 0.6% Authorization> 1 hr: MCF Safety Lease Use ~, MCF L-' 'Z.-.. MCF 5ßf!- ,(JI/f 18. Remarks: Block 11: Fuel Gas = 1,024,942 msef and Assist Gas = 147,473 msef; 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. Signaturf~ ~ t2vr- Printed Name Robert A.~eynOldS Form 10-422 Rev. 1/2004 Date lo --l <ö -Ol( Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Phone (907)564-5028 Title Manager, State Taxes and Royalty Submit in Duplicate VOLUME DATE TIME (MSCF) 9/4/2004 0441-0503 0 9/11/2004 1301-1318 0 9/11/2004 1508-1509 0 9/11/2004 1630-1631 0 9/11/2004 1745-1746 0 9/11/2004 1855-1856 0 9/11/2004 1920-1921 0 9/12/2004 0614-0616 0 9/12/2004 0845-0846 0 9/12/2004 1027-1028 0 9/12/2004 1444-1447 0 9/12/2004 1842-1844 0 9/12/2004 1903-1904 0 9/13/2004 1442-1444 0 9/13/2004 1829-1830 0 9/14/2004 1629-1632 0 9/14/2004 2036-2044 0 Total Flare <= 1 Hour 0 9/15/2004 1204-2307 0 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist 4,419 66,146 TOTAL FLARED 70,565 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Comp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor 1830 EOR compressor 4930 startup o o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online VOLUME DATE TIME (MSCF) 09/04/04 0441-0503 1 09/11/04 1301-1318 362 09/11/04 1508-1509 2 09/11/04 1630-1631 6 09/11/04 1745-1746 2 09/11/04 1855-1856 2 09/11/04 1920-1921 2 09/12/04 0614-0616 3 09/12/04 0845-0846 2 09/12/04 1027-1028 4 09/12/04 1444-1447 28 09/12/04 1842-1844 10 09/12/04 1903-1904 8 09/13/04 1442-1444 34 09/13/04 1829-1830 20 09/14/04 1629-1632 36 09/14/04 2036-2044 136 Total Flare <= 1 Hour 658 09/15/04 1204-2307 82 Total Flare> 1 Hour 82 Volume Flared 740 Measured Safety Pilot Continuous Assist 5,204 78,249 TOTAL FLARED 84,193 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Camp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor EOR compressor 4930 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online VOLUME DATE TIME (MSCF) 09/04/04 0441-0503 0 09/11/04 1301-1318 0 09/11/04 1508-1509 0 09/11/04 1630-1631 0 09/11/04 1745-1746 0 09/11/04 1855-1856 0 09/11/04 1920-1921 0 09/12/04 0614-0616 0 09/12/04 0845-0846 0 09/12/04 1027-1028 0 09/12/04 1444-1447 0 09/12/04 1842-1844 0 09/12/04 1903-1904 0 09/13/04 1442-1444 0 09/13/04 1829-1830 0 09/14/04 1629-1632 0 09/14/04 2036-2044 0 Total Flare <= 1 Hour 0 09/15/04 1204-2307 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Comp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor EOR compressor 4930 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online VOLUME DATE TIME (MSCF) 09/04/04 0441-0503 0 09/11/04 1301-1318 0 09/11/04 1508-1509 0 09/11/04 1630-1631 0 09/11/04 1745-1746 0 09/11/04 1855-1856 0 09/11/04 1920-1921 0 09/12/04 0614-0616 0 09/12/04 0845-0846 0 09/12/04 1027-1028 0 09/12/04 1444-1447 0 09/12/04 1842-1844 0 09/12/04 1903-1904 0 09/13/04 1442-1444 0 09/13/04 1829-1830 0 09/14/04 1629-1632 0 09/14/04 2036-2044 0 Total Flare <= 1 Hour 0 09/15/04 1204-2307 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Comp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor 1830 EOR compressor 4930 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online VOLUME DATE TIME (Mscf) 09/04/04 0441-0503 0 09/11/04 1301-1318 0 09/11/04 1508-1509 0 09/11/04 1630-1631 0 09/11/04 1745-1746 0 09/11/04 1855-1856 0 09/11/04 1920-1921 0 09/12/04 0614-0616 0 09/12/04 0845-0846 0 09/12/04 1027-1028 0 09/12/04 1444-1447 0 09/12/04 1842-1844 0 09/12/04 1903-1904 0 09/13/04 1442-1444 0 09/13/04 1829-1830 0 09/14/04 1629-1632 0 09/14/04 2036-2044 0 Total Flare <= 1 Hour 0 09/15/04 1204-2307 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 133 Continuous Assist 2,109 TOTAL FLARED 2,242 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Comp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor 1830 EOR compressor 4930 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online VOLUME DATE TIME (Mscf) 09/04/04 0441-0503 0 09/11/04 1301-1318 0 09/11/04 1508-1509 0 09/11/04 1630-1631 0 09/11/04 1745-1746 0 09/11/04 1855-1856 0 09/11/04 1920-1921 0 09/12/04 0614-0616 0 09/12/04 0845-0846 0 09/12/04 1027-1028 0 09/12/04 1444-1447 0 09/12/04 1842-1844 0 09/12/04 1903-1904 0 09/13/04 1442-1444 0 09/13/04 1829-1830 0 09/14/04 1629-1632 0 09/14/04 2036-2044 0 Total Flare <= 1 Hour 0 09/15/04 1204-2307 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 62 Continuous Assist 969 TOTAL FLARED 1,031 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-04 DESCRIPTION OF INCIDENTS & CAUSE Comp 1800 startup failed due to purge problem Comp 1800 normal startup MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge MI compressor 1830 startup purge Unload depropanizer offgas compressor 1855 and load MI compressor EOR compressor 4930 startup .. PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Repaired instrumentation Started 1800 Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed Purge completed and MI compressor online EOR 4930 running and online REPORT NO: 04-0443 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 15 Sep 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1_ Flare/Relief Valve 12:04 23:07 11 Hrs 3 Mins ~ 0 0 82 MSCF TOTAL VOLUME 82 MSCF First Determination of Cause: 1. 4930 EOR Compressor Start-up Flared a total of 17 minutes. Action Taken to Stop Flaring: 1. Compressor running and on line. Monday, September 27, 2004 Page 1 of 1 1. Facility Number 0290000009 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 3. Field PBU - GPMA Volume MCF 14. Operator 15. MonthlYear of Disposition BP October-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 8. Flared or vented 1 hour or less 117,263 Pool Name Pool Code Percent 10,361,419 Lisburne 640144 45.2% Niakuk 640148 1.5% 85 North Prudhoe Bay State 640152 0.0% Pt. Mcintyre 666100 52.3% 222 v·~ West Beach 640186 0.0% West Niakuk 640149 1.1% 6. Sold 7. Reinjected 9. Flared or vented more than 1 hour (see instr.) 10. Pilot and Purge 10,086 11. Used for lease operations (specify in Remarks) 1,273,946 12. Other (see instructions) 181,767 Authorization> 1 hr: Safety ¿,'ZZ- MCF MCF 0'8!2- 13. TOTAL VOLUME (ITEMS 6-12) 11,944,788 Lease Use 15. Purchased gas o Waste: MCF 14. NGL Gas Equivalent 117,263 17. Transferred to: (Express as a negative #) CGF o 16. Transferred from: 1,104,525 18. Remarks: Block 11: Fuel Gas = 1,128,555 msef and Assist Gas = 145,391 msef; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I hereb.Y certify that.~"'ß"."g." "':7 T:/-] of mY'''''''''''g'· Signature /J-t~? /V Printed Name Bernard W. Hajny Phone (907)564-5028 Date //-/i'cy' Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Title Manager, Production Taxes and Royalty Form 10-422 Rev. 1/2004 Submit in Duplicate DATE TIME 10/15/2004 1954-1956 10/15/2004 2024-2031 10/15/2004 2045-2048 10/15/2004 2102-2106 10/15/2004 2125-2126 10/15/2004 2210-2211 1 0/22/2004 0003-0004 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1 0/22/2004 1250-1404 Total Flare <= 1 Hour 27 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 4,555 65,449 70,031 4 7 8 6 2 o o Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure o 1830 purge for start up of compressor o 27 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Unplanned Started 1830 compressor DATE 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 1 0/22/04 1 0/22/04 Volume Flared TIME 1954-1956 2024-2031 2045-2048 2102-2106 2125-2126 2210-2211 0003-0004 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 4 8 9 9 4 o 22 Total Flare <= 1 Hour 56 1250-1404 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED 222 222 278 5,272 76,186 81,736 Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure 1830 purge for start up of compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Unplanned Started 1830 compressor DATE 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 1 0122/04 10122/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1954-1956 2024-2031 2045-2048 2102-2106 2125-2126 2210-2211 0003-0004 Total Flare <= 1 Hour 0 1250-1404 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure o 1830 purge for start up of compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Unplanned Started 1830 compressor DATE 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 1 0/22/04 10/22/04 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1954-1 956 2024-2031 2045-2048 2102-2106 2125-2126 2210-2211 0003-0004 Total Flare <= 1 Hour 0 1250-1404 Volume Flared 0 Total Flare> 1 Hour 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o o o o o o o Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure o 1830 purge for start up of compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Unplanned Started 1830 compressor DATE 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 1 0122/04 1 0/22/04 Volume Flared TIME 1954-1956 2024-2031 2045-2048 2102-2106 2125-2126 2210-2211 0003-0004 Total Flare <= 1 Hour 1250-1404 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare> 1 Hour 0 Measured Safety Pilot Continuous Assist TOTAL FLARED 147 2,131 2,279 o o 1 o o o o Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure o 1830 purge for start up of compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Started 1830 compressor DATE 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 10/15/04 1 0/22/04 10/22/04 Volume Flared TIME 1954-1 956 2024-2031 2045-2048 2102-2106 2125-2126 2210-2211 0003-0004 Total Flare <= 1 Hour 1250-1404 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-04 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare> 1 Hour 0 Measured Safety Pilot Continuous Assist TOTAL FLARED 112 1,625 1,738 o o 1 o o o o Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve Instrumentation problem with STV/IP compressor 1800 anti-surge valve Instrumentation problem with STVIIP compressor 1800 anti-surge valve 1830 MI Compressor shutdown due to low seal gas pressure o 1830 purge for start up of compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; attempted to start compressor 1801 Assist gas increased; compressor 1800 put back online 1830 depressure completed Started 1830 compressor BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 22 Oct 2004 TIME OF FLARING SYSTEM Start Stop Duration Intermittent 1. Flare/Relief Valve 00:03 00:04 0 Hrs 1 Mins 0 2. Flare/Relief Valve 12:50 14:04 1 Hrs 14Mins 0 First Determination of Cause: 1. 1830 MI Compressor shutdown due to low Seal Gas pressure 2. 1830 purge for start up of compressor. Action Taken to Stop Flaring: 1. 1830 depressure completed 2. Started 1830 compressor. Thursday, November 04, 2004 REPORT NO: 04-0514 Black Smoke Planned VOLUME 0 0 22 MSCF 0 0 222 MSCF TOTAL VOLUME 244 MSCF Page 1 of 1 STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000009 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 3. Field PBU - GPMA Volume MCF 6. Sold 110,941 7. Reinjected 10,393,739 8, Flared or vented 1 hour or less 856 9. Flared or vented more than 1 hour (see instr.) o 10. Pilot and Purge 11,867 11. Used for lease operations (specify in Remarks) 1,260,049 12. Other (see instructions) 110,344 13. TOTAL VOLUME (ITEMS 6-12) 11,887,796 14. NGL Gas Equivalent 110,941 15. Purchased gas o 16. Transferred from: CGF 1,012,083 17. Transferred to: (Express as a negative #) o 18. Remarks: Block 11: Fuel Gas = 1,085,842 mscf and Assist Gas = 174,207 mscf; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe I "'''''' 00"" ""'., ~~ "."'."'~')' '/1",01,,'.', '''' "'" 01 my "'_ p,,,::::: t:z (,.~~ 14. Operator 15. MonthlYear of Disposition BP Novembe~2004 20. For production from multiple pools. list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 48.3% Niakuk 640148 0.8% North Prudhoe Bay State 640152 0.0% Pt. Mcintyre 666100 50.4% West Beach 640186 0.0% West Niakuk 640149 0.4% Authorization >1 hr: MCF Safety MCF Lease Use MCF Conservation Waste: MCF Commissioner Date Phone (907)564-5028 Title Manager, Production Taxes and Royalty {;2-/:s~' "../) t.Y Date ¡rG' . / , (../ Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Form 10-422 Rev. 1/2004 Submit in Duplicate VOLUME DATE TIME (MSCF) 11/10/2004 1949-1951 1 11/10/2004 2010-2011 0 11/12/2004 0409-0415 0 11/12/2004 1107-1108 0 11/12/2004 1231-1232 0 11/12/2004 1249-1250 0 11/12/2004 1314-1316 0 11/12/2004 1353-1354 0 11/12/2004 1423-1425 0 11/12/2004 1451-1453 0 11/12/2004 1517-1518 0 11/12/2004 1543-1545 0 11/12/2004 1616-1617 0 11/12/2004 2023-2028 0 11/12/2004 2057-2107 0 11/23/2004 0754-0755 0 11/24/2004 1415-1430 0 11/25/2004 0131-0220 0 Total Flare <= 1 Hour Total Flare> 1 Hour 0 Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 5,751 84,399 90,151 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Turbine 1800 start-up purge Compressor 1830 shutdown due to low suction pressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 depressure Compressor 1830 startup purge Compressor 1830 startup Compressor 1830 shut down due to depropanization comp shutdown Started up 1830 MI compressor to turn shaft for instrument dept Startup of 1830 MI compressor Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online VOLUME DATE TIME (MSCF) 11/10104 1949-1951 0 11/10/04 2010-2011 1 11/12/04 0409-0415 46 11/12/04 1107-1108 12 11/12/04 1231-1232 14 11/12/04 1249-1250 14 11/12/04 1314-1316 12 11/12/04 1353·1354 12 11/12/04 1423-1425 11 11/12/04 1451-1453 12 11/12/04 1517-1518 11 11/12/04 1543-1545 11 11/12/04 1616-1617 11 11/12/04 2023-2028 49 11/12/04 2057-2107 199 11/23/04 0754-0755 17 11/24/04 1415-1430 52 11/25/04 0131-0220 371 Total Flare <= 1 Hour 855 0 0 0 0 0 0 0 0 Total Flare> 1 Hour o Volume Flared 855 Measured Safety Pilot Continuous Assist 5,968 87,637 TOTAL FLARED 94,460 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACT/ON TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Unplanned Turbine 1800 start-up purge Unplanned Compressor 1830 shutdown due to low suction pressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 startup purge Unplanned Compressor 1830 startup Unplanned Compressor 1830 shut down due to depropanization comp shutdown Unplanned Started up 1830 MI compressor to turn shaft for instrument dept Planned Startup of 1830 MI compressor Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online VOLUME DATE TIME (MSCF) 11/10/04 1949-1951 0 11/10/04 2010-2011 0 11/12/04 0409-0415 0 11/12/04 1107-1108 0 11/12/04 1231-1232 0 11/12/04 1249-1250 0 11/12/04 1314-1316 0 11/12/04 1353-1354 0 11/12/04 1423-1425 0 11/12/04 1451-1453 0 11/12/04 1517-1518 0 11/12/04 1543-1545 0 11/12/04 1616-1617 0 11/12/04 2023-2028 0 11/12/04 2057-2107 0 11 /23/04 0754-0755 0 11/24/04 1415-1430 0 11/25/04 0131-0220 0 0 0 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 NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Unplanned Turbine 1800 start-up purge Unplanned Compressor 1830 shutdown due to low suction pressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 startup purge Unplanned Compressor 1830 startup Unplanned Compressor 1830 shut down due to depropanization comp shute Unplanned Started up 1830 MI compressor to turn shaft for instrument dept Planned Startup of 1830 MI compressor Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online VOLUME DATE TIME (MSCF) 11/10/04 1949-1951 0 11/10/04 2010-2011 0 11/12/04 0409-0415 0 11/12/04 1107-1108 0 11/12/04 1231-1232 0 11/12/04 1249-1250 0 11/12/04 1314-1316 0 11/12/04 1353-1354 0 11/12/04 1423-1425 0 11/12/04 1451-1453 0 11/12/04 1517-1518 0 11/12/04 1543-1545 0 11/12/04 1616-1617 0 11/12/04 2023-2028 0 11/12/04 2057-2107 0 11/23/04 0754-0755 0 11/24/04 1415-1430 0 11/25/04 0131-0220 0 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 NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Unplanned Turbine 1800 start-up purge Unplanned Compressor 1830 shutdown due to low suction pressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 startup purge Unplanned Compressor 1830 startup Unplanned Compressor 1830 shut down due to depropanization comp shute Unplanned Started up 1830 MI compressor to turn shaft for instrument dept Planned Startup of 1830 MI compressor Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online VOLUME DATE TIME (Mscf) 11/10/04 1949-1951 0 11/10/04 2010-2011 0 11/12/04 0409-0415 0 11/12/04 1107-1108 0 11/12/04 1231-1232 0 11/12/04 1249-1250 0 11/12/04 1314-1316 0 11/12/04 1353-1354 0 11/12/04 1423-1425 0 11/12/04 1451-1453 0 11/12/04 1517-1518 0 11/12/04 1543-1545 0 11/12/04 1616-1617 0 11/12/04 2023-2028 0 11/12/04 2057-2107 0 11/23/04 0754-0755 0 11/24/04 1415-1430 0 11/25/04 0131-0220 0 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 100 Continuous Assist 1,473 TOTAL FLARED 1,573 BP EXPLORATION, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Unplanned Turbine 1800 start-up purge Unplanned Compressor 1830 shutdown due to low suction pressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 startup purge Unplanned Compressor 1830 startup Unplanned Compressor 1830 shut down due to depropanization comp shutdown Unplanned Started up 1830 MI compressor to turn shaft for instrument dept Planned Startup of 1830 MI compressor Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online VOLUME DATE TIME (Mscf) 11/10/04 1949-1951 0 11/10/04 2010-2011 0 11/12/04 0409-0415 0 11/12/04 1107-1108 0 11/12/04 1231-1232 0 11/12/04 1249-1250 0 11/12/04 1314-1316 0 11/12/04 1353-1354 0 11/12/04 1423-1425 0 11/12/04 1451-1453 0 11/12/04 1517-1518 0 11/12/04 1543-1545 0 11/12/04 1616-1617 0 11/12/04 2023-2028 0 11/12/04 2057-2107 0 11 /23/04 0754-0755 0 11/24/04 1415-1430 0 11/25/04 0131-0220 0 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 48 Continuous Assist 698 TOTAL FLARED 746 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-04 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Turbine 1800 start-up purge Unplanned Turbine 1800 start-up purge Unplanned Compressor 1830 shutdown due to low suction pressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 depressure Unplanned Compressor 1830 startup purge Unplanned Compressor 1830 startup Unplanned Compressor 1830 shut down due to depropanization comp shutdown Unplanned Started up 1830 MI compressor to turn shaft for instrument dept Planned Startup of 1830 MI compressor Planned Purge completed Purge completed and turbine started Assist gas increased & compressor depressured Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Depressure completed Purge completed Compressor 1830 started Assist gas increased & compressor depressured Shutdown 1830 compressor after work complete Brought compressor online FACILITY: LPC SYSTEM 1. Flare/Relief Valve REPORT NO: 04-0542 BPXA FLARE REPORT PRUDHOE SAY DATE: 24 Nav 2004 TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned 14:15 14:30 OHrs 15Mins 0 0 ~ TOTAL VOLUME First Determination of Cause: 1. Started up 1830 MI Compressor to turn shaft for Instrument dept. Action Taken to Stop Flaring: 1. Shutdown 1830 Compo after work complete. Tuesday, November 30, 2004 VOLUME 52 MSCF 52 MSCF Page 1 of 1 REPORT NO: 04-0543 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 25 Nov 2004 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 01:31 02:20 OHrs 49Mins 0 0 ~ 371 MSCF TOTAL VOLUME 371 MSCF First Determination of Cause: 1. Startup of 1830 MI Compressor. Action Taken to Stop Flaring: 1. Brought online. Tuesday, November 30,2004 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 12. Facility Name PBU LISBURNE PROD (GPMA) Disposition 1. Facility Number 0290000009 3. Field PBU - GPMA Volume MCF 6. Sold 132,864 7. Reinjected 10,292,950 8. Flared or vented 1 hour or less 20 9. Flared or vented more than 1 hour (see instr.) o 10. Pilot and Purge 13,420 11. Used for lease operations (specify in Remarks) 1,178,867 12. Other (see instructions) 81,992 13. TOTAL VOLUME (ITEMS 6-12) 11,700,113 14. NGL Gas Equivalent 132,864 15. Purchased gas o 16. Transferred from: CGF 802,656 17. Transferred to: (Express as a negative it) o 18. Remarks: Block 11: Fuel Gas = 1,019,691 msef and Assist Gas = 159,176 msef; Block 12: Lift Gas Off Field; Block 16: MI Gas from Prudhoe 'hereby œ.'~" m']::," ."7;r;;: '".:. '""" my '''"''',dg'. S'œt~ A "-'fIT') Printed Name Bernard W. Hajny 14. Operator 15. MonthlYear of Disposition BP December-2004 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. Pool Name Pool Code Percent Lisburne 640144 46.9% Niakuk 640148 1.4% North Prudhoe Bay State 640152 0.0% pt. Mcintyre 666100 51.2% West Beach 640186 0.0% West Niakuk 640149 0.6% Authorization> 1 hr: Safety MCF Lease Use MCF Conservation MCF Waste: MCF Commissioner Date Phone (907)564-5028 Title Manager, Production Taxes and Royalty Date /-y ì -tì5'- Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 600 F. Authoritv 20 AAC25.235. Form 10-422 Rev. 1/2004 Submit in Duplicate PHILLIPS ALASKA. INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/30/2001 0553-0554 0 MI Compo 1830 SD due to bad '0' ring on digital valve Unplanned SD compressor & vented Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 6,288 Continuous Assist 74,527 TOTAL FLARED 80,815 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/30/01 0553-0554 20 MI Compo 1830 SD due to bad '0' ring on digital valve Unplanned SD compressor & vented Total Flare <= 1 Hour 20 Total Flare> 1 Hour 0 Volume Flared 20 Measured Safety Pilot 6,869 Continuous Assist 81,572 TOTAL FLARED 88,461 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 DATE VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE TIME 12/30/01 o MI Compo 1830 SD due to bad '0' ring on digital valve 0553-0554 Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned SD compressor & vented PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 12/30/01 0553-0554 o Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 MI Compo 1830 SD due to bad '0' ring on digital valve PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned SD compressor & vented BP EXPLORATION, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/30/01 0553-0554 o MI Compo 1830 SD due to bad '0' ring on digital valve Unplanned SD compressor & vented Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 182 Continuous Assist 2,109 TOTAL FLARED 2,291 PHILLIPS ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-04 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 12/30/01 0553-0554 o MI Compo 1830 SD due to bad '0' ring on digital valve Unplanned SD compressor & vented Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 81 Continuous Assist 968 TOTAL FLARED 1,049 · ' ~ DATE 1/2000 2/2000 3/2000 4/2000 5/2000 6/2000 7/2000 8/2000 9/2000 10/2000 11/2000 12/2000 1/2001 2/2001 3/2001 4/2001 5/2001 6/2001 7/2001 8/2001 9/2001 10/2001 11/2001 12/2001 1/2002 2/2002 3/2002 4/2002 5/2002 6/2002 7/2002 8/2002 PBU GPMA LISBURNE FLARING PBU GPMA lisburne G, 100,000 90,000 80,000 70,000 ~ 60,000 (!) u. 50,000 o :::E 40,000 30,000 20,000 10,000 o ~Ç:)Ç:) ~Ç:)Ç:) ~Ç:)Ç:) ~Ç:)Ç:) ~Ç:)~ ~Ç:)~ ~Ç:)~ ~Ç:)~ ~Ç:)rv ~Ç:)rv ~Ç:)rv < ~rç ~rç A.. ~ ~rç ~rç ~rç A.. ~ ~rç ~rç ~rç A.. ~ ~r¡; ~ ~ ~ Mantt '~J. - ' 9/2002 10/2002 11/2002 12/2002 1/2003 2/2003 3/2003 4/2003 5/2003 6/2003 7/2003 8/2003 9/2003 10/2003 11/2003 12/2003 1/2004 2/2004 3/2004 4/2004 5/2004 6/2004 7/2004 8/2004 9/2004 10/2004 11/2004 12/2004 o o 30 1272 o o 5349 5804 GPMA Lisburne Pilo' 50,000 45,000 40,000 35,000 f/) 30,000 ca C) u. 25,000 o :E 20,000 15,000 10,000 5,000 o ~(;:)(;:) ~~~ ~~~ ~(;:)~ ~~~ ~(;:)~ ~(;:)~ ~(;:)~ ~(;:)~ ~~~ ~(;:)~ ~ ~~ ~~ '\~ ~~~ ~~ ~~ '\~ ~~~ ~~ ~~ '\~ ~~~ Month Gary, Jim Regg has found some abnormally high pilot-purge volumes for 3 months at the GPMA facility and would like to know why. The months question are: October 2000 - 41455 mcf December 2001 - 42195 mcf January 2003 - 43004 mcf Thanks, Steve , .J. 1 of 1 10/15/2004 9.z;3.6.AM. Gas Disposition Gary, Jim Regg has found some abnormally high pilot-purge volumes for 3 months at the GPMA facility and would like to know why. The months question are: October 2000 - 41455 mcf December 2001 - 42195 mcf January 2003 - 43004 mcf Another problem, PBU 12-23 had injection for Oct & Nov 2003, about 25,000 bbls for the 2 months. Is this correct as we corrected this well for previous months to zero_ Thanks Steve 1 of 1 10/28/2004 1 :28 PM FW: GPMA Pilot Purge spikes in 12-2001,01-2003 and 08-2004 Steve, Here's the answer I sent to you re9arding the high pilot purge spikes at GPMA. I'll prepare the revised 10--422 reports as soon as possible. Gary From: Benson, Gary A Sent: Friday, January 14, 2005 1:31 PM To: Steve McMains (AOGCC) (Steve McMains (AOGCC)) Subject: GPMA pilot Purge spikes in 12-2001, 01-2003 and 08-2004 Steve, Regarding your questions about abnormally high pilot purge volumes at the LPC in Oct 2000, Dec 2001, Jan 2003 and Aug 2004 -- we have finally figured out what happened in the 2001, 2003 and 2004 cases. It appears that pilot purge spikes on 12/31/2001, 1/31/2003 and 8/6/2004 are a result of bad meter data. In each case, the totalizer received erroneous pulses resulting in a value of 29,490 mscf. When the meter totalizer was automatically reset at midnight, the problem was cleared up. I will be preparing revised 10-422 gas disposition reports for these three months with corrected pilot purge volumes. Unfortunately, we do not have a.ccess to the October 2000 meter data (ARCO was operating GPMA at that time). We could reasonably assume the October 2000 data was similarly corrupted and I could prepare an estimate of the pilot purge volume and revised 10-422 report for Oct 2000, if needed. Let me know if you have any questions. I'm still working on getting answers for GC-2 Sept & Oct 2004 questions on pilot purge. Gary Benson Volume Accounting Greater Prudhoe Bay BP Exploration (Alaska) (907) 564-4604 (907) 564-4094 fax bensonga@bp.com 1 of 1 1/31/20056: 14 AM