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Home My WebLink AboutPBU Lisburne Prod / BP Exp STATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2002 FACILITY: PBU Lisburne Prod (Gr PtMcArea) OPERATOR: BP EXPLORATION (ALASKA) IN C 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 01/2002 Disposition Volume MCF" 1. Sold 131,451 2. Reinjected 10,613,426 3. Flared or vented less than 1 hour. 1,557 4. Flared or vented greater than 1 hour 38,621 / (Supplemental report required--See 20 AAC 25.235) 5. Pilot and Purge 12,898 6. Used for lease operations Fuel 980,514 Assist 29,889 7. Other Lift Gas, Off Field 357,493 / TOTAL items 1 - 7 12,165,849 8. NGL gas equivalent produced 131,451 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ceV O:th~fOregOing ltrue and correct to the best of my knowledge. Signature: ~ A " 11, Title: v1JI,()Q. TPO< Date: z../,ß!d z... "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 53.30% NIAKUK 640148 4.03% N PRUDHOE 640152 0.00% PTMAC 666100 41.62% W _BEACH 640186 0.00% West Niakuk 640149 1.05% 1. Safety MCF 2. Lease Use '"5<6) {p~ MCF 3. Conserv. Purposes MCF ~~U ~k:: ~"Jo>- CommisslJ,er b Date O' ~ 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. Form 10-422 (Revised 4/95) DATE 1/1/2002 1/2/2002 1/4/2002 1/4/2002 1/4/2002 1/4/2002 1/5/2002 1/6/2002 1n /2002 1/7/2002 1/9/2002 1/12/2002 1/22/2002 1/27/2002 1/31/2002 1/21/2002 Volume Flared TIME 1443-1458 0303-0314 0325-0334 0328-0344 0427-1126 Intermittent) 1956-2001 2217-2222 1555-1609 1334-1633 1346-1351 1259-1315 0853-0904 2307-0128 (Intermittent) 1525-1540 1536-1559 Total Flare <= 1 Hour 0732-2353 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (MSCF) 19,272 19,272 19,965 6,891 15,392 42,248 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE 72 45 43 o o 18 21 63 125 15 78 48 38 48 79 693 v Malfunctioning temp control panel SD Compressor 1800 Compressor 1800 SD due to a problem with control instumentation Compressor 1800 SD due to a slug induced plant upset MI compressor 1830 SO due to slug induced plant upset "While Comp, 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SO due to turbine temp, monitor trip Compressor 1800 SO due to temp. monitor malfunction Compressor 1800 SO due to temp, monitor malfunction Compressor 1800 SO 3 times due to temp, monitor malfunction HP flare valve inadvertently opened during a slug condition ./ Compressor 1800 SO due to instrumentation problem Suction controller on Compressor 1800 malfunctioned ¡EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SO due to plant upset PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE .,/ Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual ¡ntil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust [ Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function. Repaired computer logic voting mismatch. ./ VOLUME DATE TIME MSCF 01/01/02 1443-1458 52 01/02/02 0303-0314 33 01/04/02 0325-0334 26 01/04/02 0328-0344 64 01/04/02 0427-1126 Intermittent) 241 01/04/02 1956-2001 10 01/05/02 2217-2222 14 01/06/02 1555-1609 41 01/07/02 1334-1633 84 01/07/02 1346-1351 6 01/09/02 1259-1315 53 01/12/02 0853-0904 36 01/22/02 2307-0128 (Intermittent) 30 01/27/02 1525-1540 43 01/31/02 1536-1559 73 Total Flare <= 1 Hour 806 01/21/02 0732-2353 17,597 Total Flare> 1 Hour 17,597 Volume Flared 18,403 Measured Safety Pilot Continuous Assist 5,344 13,146 TOTAL FLARED 36,893 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Malfunctioning temp control panel SD Compressor 1800 Compressor 1800 SD due to a problem with control instumentation Compressor 1800 SD due to a slug induced plant upset MI compressor 1830 SD due to slug induced plant upset While Compo 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SD due to turbine temp. monitor trip Compressor 1800 SD due to temp. monitor malfunction Compressor 1800 SD due to temp. monitor malfunction Compressor 1800 SD 3 times due to temp. monitor malfunction HP flare valve inadvertently opened during a slug condition Compressor 1800 SD due to instrumentation problem Suction controller on Compressor 1800 malfunctioned EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SD due to plant upset Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual intil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust D Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function. Repaired computer logic voting mismatch. VOLUME DATE TIME (MSCF) 01/01/02 1443-1458 0 01/02/02 0303-0314 0 01/04/02 0325-0334 0 01/04/02 0328-0344 0 01/04/02 0427-1126 Intermittent) 0 01/04/02 1956-2001 0 01/05/02 2217-2222 0 01/06/02 1 555-1609 0 01/07/02 1334-1633 0 01/07/02 1346-1351 0 01/09/02 1259-1315 0 01/12/02 0853-0904 0 01/22/02 2307-0128 (Intermittent) 0 01/27/02 1525-1540 0 01/31/02 1536-1559 0 Total Flare <= 1 Hour 0 01/21/02 0732-2353 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Malfunctioning temp control panel SO Compressor 1800 Compressor 1800 SO due to a problem with control instumentation Compressor 1800 SO due to a slug induced plant upset MI compressor 1830 SO due to slug induced plant upset While Compo 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SO due to turbine temp. monitor trip Compressor 1800 SO due to temp, monitor malfunction Compressor 1800 SO due to temp, monitor malfunction Compressor 1800 SO 3 times due to temp. monitor malfunction HP flare valve inadvertently opened during a slug condition Compressor 1800 SO due to instrumentation problem Suction controller on Compressor 1800 malfunctioned EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SO due to plant upset Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual intil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust [ Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function. Repaired computer logic voting mismatch, VOLUME DATE TIME (MSCF) 01/01/02 1443-1458 0 01/02/02 0303-0314 0 01/04/02 0325-0334 0 01/04/02 0328-0344 0 01/04/02 0427-1126 Intermittent) 0 01/04/02 1956·2001 0 01/05/02 2217-2222 0 01/06/02 1555-1609 0 01/07/02 1334-1633 0 01/07/02 1346-1351 0 01/09/02 1259-1315 0 01/12/02 0853-0904 0 01/22/02 2307-0128 (Intermittent) 0 01/27/02 1525-1540 0 01/31/02 1536-1559 0 Total Flare <= 1 Hour 0 01/21/02 0732-2353 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Malfunctioning temp control panel SO Compressor 1800 Compressor 1800 SO due to a problem with control instumentation Compressor 1800 SO due to a slug induced plant upset MI compressor 1830 SO due to slug induced plant upset While Compo 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SO due to turbine temp. monitor trip Compressor 1800 SO due to temp. monitor malfunction Compressor 1800 SO due to temp. monitor malfunction Compressor 1800 SO 3 times due to temp. monitor malfunction HP flare valve inadvertently opened during a slug condition Compressor 1800 SO due to instrumentation problem Suction controller on Compressor 1800 malfunctioned EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SO due to plant upset Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual intil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust Oi Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function, Repaired computer logic voting mismatch, VOLUME DATE TIME (Mscf) 01/01/02 1443-1458 3 01/02/02 0303-0314 2 01/04/02 0325-0334 1 01/04/02 0328-0344 0 01/04/02 0427-1126 Intermittent) 0 01/04/02 1956·2001 1 01/05/02 2217-2222 1 01/06/02 1555-1609 3 01/07/02 1334-1633 5 01/07/02 1346·1351 1 01/09/02 1259·1315 3 01/12/02 0853-0904 2 01/22/02 2307-0128 (Intermittent) 6 01/27/02 1525-1540 7 01/31/02 1536-1559 12 Total Flare <= 1 Hour 47 01/21/02 0732-2353 1,283 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 1,283 Volume Flared 1,330 Measured Safety Pilot 529 Continuous Assist 1,021 TOTAL FLARED 2,880 Malfunctioning temp control panel SD Compressor 1800 Compressor 1800 SO due to a problem with control instumentation Compressor 1800 SO due to a slug induced plant upset MI compressor 1830 SO due to slug induced plant upset While Comp, 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SO due to turbine temp. monitor trip Compressor 1800 SO due to temp, monitor malfunction Compressor 1800 SO due to temp. monitor malfunction Compressor 1800 SO 3 times due to temp. monitor malfunction HP flare valve inadvertently opened during a slug condition Compressor 1800 SO due to instrumentation problem Suction controller on Compressor 1800 malfunctioned EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SO due to plant upset Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual intil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust 01 Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function. Repaired computer logic voting mismatch. VOLUME DATE TIME (Mscf) 01/01/02 1443-1458 1 01/02/02 0303-0314 1 01/04/02 0325-0334 1 01/04/02 0328-0344 0 01/04/02 0427-1126 Intermittent) 0 01/04/02 1956-2001 0 01/05/02 2217-2222 0 01/06/02 1555-1609 1 01/07/02 1334-1633 2 01/07/02 1346-1351 0 01/09/02 1259-1315 1 01/12/02 0853-0904 1 01/22/02 2307-0128 (Intermittent) 1 01/27/02 1525-1540 1 01/31/02 1536-1559 1 Total Flare <= 1 Hour 11 01/21/02 0732-2353 469 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 469 Volume Flared 480 Measured Safety Pilot 134 Continuous Assist 330 TOTAL FLARED 944 Malfunctioning temp control panel SD Compressor 1800 Compressor 1800 SD due to a problem with control instumentation Compressor 1800 SD due to a slug induced plant upset MI compressor 1830 SD due to slug induced plant upset While Compo 1830 was down Seal gas warmup bypass valve flared Compressor 1800 SD due to turbine temp. monitor trip Compressor 1800 SD due to temp, monitor malfunction Compressor 1800 SD due to temp. monitor malfunction Compressor 1800 SD 3 times due to temp. monitor malfunction HP flare valve inadvertently opened during a slug condition Compressor 1800 SD due to instrumentation problem Suction controller on Compressor 1800 malfunctioned EOR Compressor 1830 startup and pressurizing to get into MI injection line Gas slug through plant caused compressor 1800 to go down on high temp. Compressor 1801 SD due to plant upset Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Unplanned Unplanned Restarted compressor 1800 Compressor train 1801 was started up and put online Loaded Compressor 1801 to stop flaring Compressor 1855 started to stop flaring until plant stabilized Instrument tech repaired logic problem Loaded idling compressor 1801 to stop flaring Loaded up idling compressor 1801 Loaded up idling compressor 1801 Loaded up idling compressor 1801 Insturmetation retuned valve, returned to normal operation Restarted compressor 1800 Operated Compressor in manual intil suction controller was replaced Stabilized Compressor 1830 Compressor 1801 restarted and normal operations resumed Compressor 1800 restarted and normal operations resumed Faulty WHRU Louver control on GE Frame 5 caused high turbine exhaust D Unplanned Repaired control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & ignitors for proper function. Repaired computer logic voting mismatch, bp REPORT NO: 02-0101 BPXA FLARE REPORT PRUDHOE BAY FACILITY: lPC DATE: 21 Jan 2002 TIME OF FLARING Black ._........SYSIEM. .... ........StartStopnn_Durationn_.. .Intermittent ..Smoke_.Planned ... .'IOLUME 1. Flare/Relief Valve 07:32 23:53 16Hrs 21 Mins ~ 0 0 38,621 MSCF TOTAL VOLUME 38,621 MSCF First Determination of Cause: J 1. Faulty WHRU Louver control on GE Frame 5 (52-1807) caused high turbine exhaust DP. Action Taken to Stop Flaring: 1. Repaired faulty control louver and reduced gas rates to plant. Turbine restart troubles; checked fire-eyes & igniters for proper function. Repaired computer logic voting mismatch. / Friday, February 08,2002 Page 1 of 1 REPORT NO: 02-0034 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 22 Jan 2002 TIME OF FLARING SY~art Stop Duration 1. Flare/Relief Valve 23:07 01 :28 2 Hrs 21 Mins Black IntermittenL-Smoke.. Planned VOLUME- ~ o ~ 75 MSCF 75 MSCF TOTAL VOLUME First Determination of Cause: / 1. Compressor 1830 startup and pressurizing to get into MI injection line. Action Taken to Stop Flaring: 1. Stabilized 1830 compressor. / Flared a total of 7 minutes. Tuesday, February 19, 2002 Page 1 of 1 Facility LISBURNE PRODUCTION CENTER #1 ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 10perator I Field(s) IBP EXPLORATION, ALASKA ¡PRUDHOE BAY/PT MCINTYRE I Month/Year of Disposition I 02/2002 Disposition Volume MCF" 1. Sold 112,740 2. Reinjected 9,693,032 3. Flared or vented less than 1 hour. 389 4. Flared or vented greater than 1 hour 142 ¡/ (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 11,420 6. Used for lease operations Fuel 885,829 Assist 11 ,518 7. Other Lift Gas, Off Field 313,514 TOTAL items 1 - 7 11,028,584 / 8. NGL gas equivalent produced 112,740 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby cep ot th~for~e and correct to the best of my knowledge. Signature: . 1. Title: t?10r¿ 1"P(J( Date: ~ Form 10-422 (Revised 4/95) "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 53.74% NIAKUK 640148 3.57% N PRUDHOE 640152 0.00% PTMAC 666100 42.11 % W _BEACH 640186 0.00% West Niakuk 640149 0.58% 1. Safety Lr7 MCF VJGA- 2. Lease Use cts MCF rb.:¿./ () l- 3. Conserv. Purposes MCF 3{ )-:y/b Y Date 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 2/3/2002 2/4/2002 2/6/2002 2/19/2002 Volume Flared TIME 0215-0242 0935-1659 Intermittent 1356-1433 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 116 80 o 1723-1830 Total Flare <= 1 Hour 196 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED 196 6,167 6,416 12,779 Compressor 1801 STV/IP shutdown due to process upset Phase "I conditions caused inlet air High Op shutdown on 1826 T/C, Start up of 1830 EOR compressor o EOR Compressor 1830 SO on a fire and gas electrical problem o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Restarted compressor 1801 Units depressurized Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 DATE 02/03/02 02/04/02 02/06/02 02/19/02 TIME 0215-0242 0935-1659 Intermittent 1356-1433 VOLUME (MSCF) 97 71 95 1723-1830 Total Flare <= 1 Hour 263 47 Total Flare> 1 Hour 47 Volume Flared 310 Measured Safety Pilot 4,779 Continuous Assist 4,784 TOTAL FLARED 9,873 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 DESCRIPTION OF INCIDENTS & CAUSE Compressor 1801 STV/IP shutdown due to process upset Phase III conditions caused inlet air High Op shutdown on 1826 T/C, Start up of 1830 EOR compressor EOR Compressor 1830 SO on a fire and gas electrical problem PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Restarted compressor 1801 Unplanned Units depressurized Planned Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 FACILITY: LPC SYSTEM 1. Flare/Relief Valve REPORT NO: 02-0098 BPXA FLARE REPORT PRUDHOE BAY DATE: 06 Feb 2002 TIME OF FLARING Start Stop Duration 13:56 14:33 0 Hrs 37Mins First Determination of Cause: 1. Start up of 1830 EOR compressor. Action Taken to Stop Flaring: 1. Monday, March 18, 2002 Black Intermittent Smoke ~ 0 Planned ø' TOTAL VOLUME VOLUME 95 MSCF 95 MSCF Page 1 of 1 VOLUME DATE TIME (MSCF) 02/03/02 0215-0242 0 02/04/02 0935-1659 Intermittent 0 02/06/02 1356-1433 0 0 0 0 0 0 0 0 0 0 0 0 0 Total Flare <= 1 Hour 0 02/19/02 1723-1830 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Compressor 1801 STV/IP shutdown due to process upset Phase III conditions caused inlet air High Op shutdown on 1826 T/C, Start up of 1830 EOR compressor EOR Compressor 1830 SO on a fire and gas electrical problem Unplanned Restarted compressor 1801 Unplanned Units depressurized Planned Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 VOLUME DATE TIME (MSCF) 02/03/02 0215-0242 0 02/04/02 0935-1659 Intermittent 0 02/06/02 1356-1433 0 0 0 0 0 0 0 0 0 0 0 0 0 Total Flare <= 1 Hour 0 02/19/02 1723-1830 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Compressor 1801 STV/IP shutdown due to process upset Phase III conditions caused inlet air High Op shutdown on 1826 T/C, Start up of 1830 EOR compressor EOR Compressor 1830 SO on a fire and gas electrical problem Unplanned Restarted compressor 1801 Unplanned Units depressurized Planned Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 DATE 02/03/02 02/04/02 02/06/02 02/19/02 TIME 0215-0242 0935-1659 Intermittent 1356-1433 VOLUME (Mscf) 1723-1830 Total Flare <= 1 Hour 23 Total Flare> 1 Hour 0 Volume Flared 23 Measured Safety Pilot 409 Continuous Assist 283 TOTAL FLARED 715 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 DESCRIPTION OF INCIDENTS & CAUSE 14 9 o Compressor 1801 STV/IP shutdown due to process upset Phase III conditions caused inlet air High Dp shutdown on 1826 T/C, Start up of 1830 EOR compressor o EOR Compressor 1830 SO on a fire and gas electrical problem PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Restarted compressor 1801 Unplanned Units depressurized Planned Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 DATE 02/03/02 02/04/02 02/06/02 02/19/02 TIME 0215-0242 0935-1659 Intermittent 1356-1433 VOLUME (Mscf) 1723-1830 Total Flare <= 1 Hour 2 Total Flare> 1 Hour 0 Volume Flared 2 Measured Safety Pilot 65 Continuous Assist 35 TOTAL FLARED 102 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-02 DESCRIPTION OF INCIDENTS & CAUSE 1 1 o Compressor 1801 STV/IP shutdown due to process upset Phase III conditions caused inlet air High Op shutdown on 1826 T/C, Start up of 1830 EOR compressor o EOR Compressor 1830 SO on a fire and gas electrical problem PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Restarted compressor 1801 Unplanned Units depressurized Planned Completed startup Unplanned Repaired electrical problem and restarted compressor 1830 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 03/2002 Disposition Volume MCF" 1. Sold 76,719 2. Reinjected 5,710,842 3. Flared or vented less than 1 hour. 9,148 4. Flared or vented greater than 1 hour 94,048 .- (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 12,671 6. Used for lease operations Fuel 715,514 Assist 112,474 7. Other Lift Gas, Off Field 328,484 TOTAL items 1 - 7 7,059,900 ~ 8. NGL gas equivalent produced 76,719 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby certify that th~egOing is true and correct to the best of my knowledge. Signature:~' ^ Title:~. ~ Date: t(-fi'-02-- Form 1 0-422 (Re~d 4/95) "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE NIAKUK N_PRUDHOE PTMAC W _BEACH West Niakuk 640144 640148 640152 666100 640186 640149 40.05% 3.07% 0.00% 54.56% 0.00% 2.32% 1. Safety Cf~ & (p S MCF W6k- 2. Lease Use ~ f ~ MCF 3. Conserv. Purposes MCF I 4/ X f ðr Date 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 3/19/2002 3/21/2002 3/22/2002 3/23/2002 3/25/2002 3/4/2002 3/20/2002 3/29/2002 Volume Flared TIME 2303-2359 1314-1322 1553-1556 0622-1755 (Intermittent) 1421-2243 (Intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2,144 78 67 230 o Total Flare <= 1 Hour 2,519 0240-0357 0001-13-41 1302-1443 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED 111 43,340 o 43,451 45,970 4,745 40,965 91,680 Camp 1807 attempted restart, speed controller not working, HP flare valve openE Comp, 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI comp, Startup attempts Unplanned Unplanned Unplanned Planned Unplanned SO & reduced flow from wells, Attempted to restart comp, 1808 Compo 1808 depressurization complete Compo 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured, Shutdown Compo 1807 (Reinjection train) for maintenance Planned Field wide gas cuts enable other compressor to handle field/plant nee Comp 1807 attempted restart, speed controller not working, HP flare valve openE Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 MI Compo 1830 startup Planned Put compo 1830 on line VOLUME DATE TIME (MSCF) 03/19/02 2303-2359 4,749 03/21/02 1314-1322 175 03/22/02 1553-1556 144 03/23/02 0622-1755 (Intermittent) 473 03/25/02 1421-2243 (Intermittent) 469 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 6,010 03/04/02 0240-0357 140 03/20/02 0001-13-41 49,590 03/29/02 1302-1443 124 Total Flare> 1 Hour 49,854 Volume Flared 55,864 Measured Safety Pilot Continuous Assist 7,182 64,733 TOTAL FLARED 127,779 Comp 1807 attempted restart, speed controller not working, HP flare valve c Compo 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI compo Startup attempts Unplanned Unplanned Unplanned Planned Unplanned Shutdown Compo 1807 (Reinjection train) for maintenance Planned Comp 1807 attempted restart, speed controller not working, HP flare valve c Unplanned MI Compo 1830 startup Planned SO & reduced flow from wells, Attempted to restart compo 1808 Comp, 1808 depressurization complete Compo 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured. Field wide gas cuts enable other compressor to handle field/plant neel SO & reduced flow from wells, Attempted to restart comp, 1808 Put compo 1830 on line VOLUME DATE TIME (MSCF) 03/19/02 2303-2359 0 03/21/02 1314-1322 0 03/22/02 1553-1556 0 03/23/02 0622-1755 (Intermittent) 0 03/25/02 1421-2243 (Intermittent) 0 0 0 0 0 0 0 0 0 0 0 Total Flare <= 1 Hour 0 03/04/02 0240-0357 0 03/20/02 0001-13-41 0 03/29/02 1302-1443 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Comp 1807 attempted restart, speed controller not working, HP flare valve ( Compo 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI comp, Startup attempts Unplanned Unplanned Unplanned Planned Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 Compo 1808 depressurization complete Compo 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured. Shutdown Compo 1807 (Reinjection train) for maintenance Planned Field wide gas cuts enable other compressor to handle field/plant nee( Comp 1807 attempted restart, speed controller not working, HP flare valve ( Unplanned SO & reduced flow from wells, Attempted to restart comp, 1808 MI Compo 1830 startup Planned Put comp, 1830 on line VOLUME DATE TIME (MSCF) 03/19/02 2303-2359 0 03/21/02 1314-1322 0 03/22/02 1553-1 556 0 03/23/02 0622-1755 (Intermittent) 0 03/25/02 1421-2243 (Intermittent) 0 0 0 0 0 0 0 0 0 0 0 Total Flare <= 1 Hour 0 03/04/02 0240-0357 0 03/20/02 0001-13-41 0 03/29/02 1302-1443 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Comp 1807 attempted restart, speed controller not working, HP flare valve 01 Compo 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI compo Startup attempts Unplanned Unplanned Unplanned Planned Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 Compo 1808 depressurization complete Compo 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured. Shutdown Compo 1807 (Reinjection train) for maintenance Planned Field wide gas cuts enable other compressor to handle field/plant neE Comp 1807 attempted restart, speed controller not working, HP flare valve 01 Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 MI Compo 1830 startup Planned Put comp, 1830 on line DATE 03/19/02 03/21/02 03/22/02 03/23/02 03/25/02 TIME 2303-2359 1314-1322 1553-1556 0622-1755 (Intermittent) 1421-2243 (Intermittent) VOLUME (Mscf) 318 6 8 26 o Total Flare <= 1 Hour 358 03/04/02 0240-0357 10 03/20/02 0001-13-41 268 03/29/02 1302-1443 0 Total Flare> 1 Hour 278 Volume Flared 636 Measured Safety Pilot 424 Continuous Assist 3,891 TOTAL FLARED 4,951 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Comp 1807 attempted restart, speed controller not working, HP flare valve 01 Comp, 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI comp, Startup attempts Unplanned Unplanned Unplanned Planned Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 Compo 1808 depressurization complete Comp, 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured, Shutdown Compo 1807 (Reinjection train) for maintenance Planned Field wide gas cuts enable other compressor to handle field/plant neE Comp 1807 attempted restart, speed controller not working, HP flare valve 01 Unplanned SO & reduced flow from wells, Attempted to restart comp, 1808 MI Compo 1830 startup Planned Put compo 1830 on line VOLUME DATE TIME (Mscf) 03/19/02 2303-2359 224 03/21/02 1314-1322 7 03/22/02 1553-1556 7 03/23/02 0622-1755 (Intermittent) 23 03/25/02 1421-2243 (Intermittent) 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 261 03/04/02 0240-0357 8 03/20/02 0001-13-41 457 03/29/02 1302-1443 0 Total Flare> 1 Hour 465 Volume Flared 726 Measured Safety Pilot 320 Continuous Assist 2,885 TOTAL FLARED 3,931 Comp 1807 attempted restart, speed controller not working, HP flare valve 0 Comp, 1808 Reinjection machine SO for maintenance 1808 T/C Reinjection machine SO for maintenance Startup/blowdown sequences for starting up 1807 & 1808 HP gas turbines EOR/MI compo Startup attempts Unplanned Unplanned Unplanned Planned Unplanned SO & reduced flow from wells, Attempted to restart comp, 1808 Compo 1808 depressurization complete Compo 1808 depressurization complete Inst. Fixed problems on both turbines EOR/MI compo 1830 & associated piping depressured, Shutdown Compo 1807 (Reinjection train) for maintenance Planned Field wide gas cuts enable other compressor to handle field/plant neE Comp 1807 attempted restart, speed controller not working, HP flare valve 0 Unplanned SO & reduced flow from wells, Attempted to restart compo 1808 MI Compo 1830 startup Planned Put compo 1830 on line FACILITY: LPC SYSTEM 1. Flare/Relief Valve REPORT NO: 02-0131 BPXA FLARE REPORT PRUDHOE BAY DATE: 04 Mar 2002 TIME OF FLARING Start Stop Duration 02:40 03:57 1 Hrs 17Mins Black Intermittent Smoke Planned ~ 0 ~ TOTAL VOLUME First Determination of Cause: 1. Planned shutdown of 52-1807 ( Reinjection train) for maintenance. Action Taken to Stop Flaring: 1. Field-wide gas cuts enable other Reinjection train to handle field and plant needs. Friday, March 22, 2002 VOLUME 268 MSCF 268 MSCF Page 1 of 1 REPORT NO: 02-0170 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 23 Mar 2002 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 06:22 06:27 OHrs 5Mins 0 0 ~ 229 MSCF 2. Flare/Relief Valve 11 :46 11 :51 OHrs 5Mins 0 0 ~ 252 MSCF 3. Flare/Relief Valve 12:02 12:11 OHrs 9Mins 0 0 ~ 85 MSCF 4. Flare/Relief Valve 12:21 12:22 OHrs 1 Mins 0 0 ~ 13 MSCF 5. Flare/Relief Valve 17:09 17:11 OHrs 2Mins 0 0 ~ 11 MSCF 6. Flare/Relief Valve 17:33 17:35 OHrs 2Mins 0 0 ~ 82 MSCF 7. Flare/Relief Valve 17:52 17:55 OHrs 3Mins 0 0 ~ 80 MSCF TOTAL VOLUME 752 MSCF First Determination of Cause: 1. Startup and blowdown sequences for starting up 1807 and 1808 HP gas turbines to check out problems.. Action Taken to Stop Flaring: 1. Inst fixed problems on both turbines. Monday, April 01, 2002 Page 1 of 1 REPORT NO: 02-0182 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 29 Mar 2002 SYSTEM 1. Other TIME OF FLARING Start Stop Duration 13:02 14:43 1 Hrs 41 Mins First Determination of Cause: 1. Startup of 1830 MI compressor. Action Taken to Stop Flaring: 1. Put compressor on line. Monday, April 01, 2002 Black Intermittent Smoke ~ D Planned TOTAL VOLUME ~ VOLUME 124 MSCF 124 MSCF Page 1 of 1 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 04/2002 Disposition Volume MCF" 1. Sold 106,426 2. Reinjected 10,419,510 3. Flared or vented less than 1 hour. 516 / 4. Flared or vented greater than 1 hour 21,518 / (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 12,336 6. Used for lease operations Fuel 927,863 Assist 184,992 7. Other Lift Gas, Off Field 214,026 TOTAL items 1 - 7 11,887,187 ¡,/ 8. NGL gas equivalent produced 106,426 9, Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ce{2>.ë:5 tï\:.egoing is ffue and correct to the best of my knowledge. Signature: -. ... /I "'^ J I A Title: (\I\b(2. -r,Þ(k Date: sJIÎ/07.. Form 10-422 (Revised 4/95) *Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 58.05% NIAKUK 640148 1.68% N PRUDHOE 640152 0.00% PTMAC 666100 39.04% W _BEACH 640186 0.00% West Niakuk 640149 1.23% 1. Safety 2/,5/{;3 MCF J!S.4- 2. Lease Use MCF 3. Conserv. Purposes MCF ~.* toft.:> /Oy Commiss er Date 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. o <:lJ '- N> ~ '- N> o o N> o <0 ¡-o N> "Ij >- H <0 o -I <:lJ <:i) ,¡o. ,¡o. o <0 ,¡o. 0' '0' ~ ~ tr:I ." ~ >- f; <J} ~ ¡§J o o N SP EXPLORATION (ALASKA) CONSEnVAT10N ORDER NC.219 PRUDHOE BAY, LlSBURt.E LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr-02 VOLUME PLANNeD ~ ~ J!!£EL DESCRIPTION OF ~NCIDENTS 6. CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 4t1I2OO2. f034-1541 (ill1) 0 5D EOR compressor due to loss of neal medium pump Unpla.nned Rl!5larted compressor 1830 4/1712002 2247-22!U1 {I 5D EOR Compressor lor PMs of PSVs UnpJa!1ned Short P'Jrge burs! to fI8re, 1'10 other cOTrecti~e ac1lon necessary 4/25/2002 0460-1120 (int) 2ae Comp./ÐBSlJf 11!08 SD for water wElSh & stator Il'IS)ectlon during fsald slOYodown Planned Ccmpr. ~8OB depressured, P04 vøJve closed 4/2612002 1502-1646 () EOR compressor start up PlaMed Loaded CompresSOT 1900 412812002 1042-1050 25 Compressor tBD1 SO due.o masler controller malfunction Unplanned Ccmpr. 1600 online and laoded. Mas1er conlroller'o be - - - - repalredlrepðaced - TotaT Flars <= 1 Hour 261 4/1 SJ2OO2 1011-1406 (Inl) 452 During startup of EOR compressor. the NGL plant had an SESD event causing Unpllll'lnad Shut down production except t dry well per drillsite & restarted DS 01 ocmpressors 182.6 & 1830 compo 1 B01 4/1912002 0913-1364 (Inl) 12,598 During startup of EOR compressor, thB' NGL plant had an SESD event cauliÌng Unplal'1l1ad Sl1iif do"m production except 1 dry well per dñlleite & restaned os cl ocmplessors 1826 & 1830 ocmp_ 1 BOD 4127f2002 1628-1747 (Inl) 159 1ns1lUment malunctlañSof STV/IP'illaslereontroller causing ovel]J'lessure of UnplaJ¡1l1ed Master controller temporaritv' repai red in preparatJon lor permanent suction scrubber repalr/replaœmen1 TolaT Flare> 1 HDur~ .,/ ~,/(,( -/// Volume Flared 13,470 Mee5ured Safety Pilot 7,174 ,~ .,/ Zß{ OZ-- Condnuous AssIst 105.0136 TOTAL fLARED 126,082 o aI "- N> ~ "- N> o o N> o <0 ¡... ~ ~ <0 o -I aI Ø) ".. ".. o <0 ".. 1:1 't s I::;! trI ~ > ~ 1J:I þ: > ¡§ o o <:.> 8P eXPLORATION (ALASKA) CONSERVATION ORDER I'.!O.219 PRUDHoe BAY, POINT MCINI'YRE LISBURNE. PRODUCTION CENTER GAS Ft.ARII'IG INCID.ENTS Apr-(l2 VOLUME PLANNED ~ TIME ~ DESCffiPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 04i()1102 1094-1641 (jnt) 56 SD EOR oomll'esoor due to Iosl> 01 heat medium pump UnplBl1néd Restarted (Xmp~or 1830 04117102 2247-2246 23 SD EOR Compressor lor PM' o! PSVs UnplBl1ned Short purge burst !o IlarB, no other corlactive ~Ion necessary 04125102 045CÞ-1120 (inl) 76 Compresoor 1808 SD tor water wash & stator il'lSpBctlon during field Planned Campr, 1808 depressured, P04 valve dosed slowdown 04/26102 1602-1.546 62 EOR compressor 318rt lip Planneá lDaded compressor 183(1 134128102 1042.-1(150 21 Cal'tlpMssor 1801 SD due \0 master conlroller malfunction Unplanned Comp:¡, 1800 online and laoded. Masler controller to be ---- - repaired/replaced - - -- Totðl Flare <= 1 Hour ~ G4J I 9/OZ 1011-1406 (In') 261 During startup 01 eOR compressor, the NGl plBllt had an SESO even1 Unplanned S},IJI down produdloo excep\ 1 dry well per drillslle & restar\ed causing DS 01 compressors 1 626 & 1830 compo 18(11 G4J19102. 0913-1:JM(lnt) 7,2B2 During startup of EOR compressor, the NGl plant had an SESD avant Unplanned Sl1uldõWn produdiCJ1 except 1 dry well per drillsi1e & restarted Q~ causing DS 01 compreS901'8 1 ~ & 1830 comp, 1808 04IZl102 162&-1747 (inl) IBSllUment malfunctions 01 STV/IP master controller causlng overpressure Unplanned Mastêíõõñlrcller tempol'!I.rily Jepaired in preparallon for permanent 01 S4Jclion scl'l1llber repaj'r/replecement 13z..-- Total Rare> 1 HlJur ® ,/ ~-rtt -Jß.e- 'i/ZBI o~ Volume Rered 7,913 MeaslII'8d Sa.ety Pilot 4,791 ConlinlloU$ Asslst 74,169 TOTAL FLARED a6,DBD DATE l1ME 04101102 1034-1541 (ln1) ()4/17/02 2247-2248 04/25102 0450-1120 (Int) 04126102 1502-1546 04126102 1042-1050 - - ~ - -- 0411E1102 0411 EII02 04/27/02 Volume Flared Measured SafelV Pilot Conlinuous Asslsl TOTAL FlARED Tola'Rare <=' 1 Haul 10t1-1406 (int) {)9f3·1354 (Int) 1628-1747 (Int) VOLUME (MSCF) BP EXPLORATION (ALASKA) CONSERVA110N ORD~ NO. 219 PRUDHOE BAY. WEST BEACH LISBURNE PRODUCTION CE~TER GAS FLARING INCIDENTS Apr-Ð2 DESCRIPTION OF INCIDENTS" CAUSE o o o SD EOR compressor due 10 ross or ooal me~m pump SD EOR Compressorfor PMs 01 PBVe Compressor 180B S D rCf ~rater wash & stalOi' inspection dunng 1ield slowdown EOR compressor slon up Compressor 1801 SO due- to master controller malruncticn o o o o o o {) o o o o () () o During startup of EOR compressor, the NGL plant had an SESO event causing DS 01 compressors 1826 &. 1830 During startup of EOR compressor, the NGL plant had on BESD ev1ln1 causing DB 01 oampressors 1826 &. 1830 Instlument malfunctions 01 STV/fP master oonlro1ler causing o~erpl'eSlHlre 01 suction scrubbE!l o () Tolar RlI1e > 1 HaUl G o o o Q PLANNED UNPlANN~ACTION TA1ŒN TO EUMINATE CAUSE o QI "'- N (.0 "'- N o o N o <:D .... (.0 Unplanned R9S4af1ed oompresiiOr 1830 Unplanned Short ptJrge bursl to flare, no other comM:1ive action neoessary Planned Compr. 160a depressurecl. P04 valVe closed Planned Loaded compressor 1830 Ul'lplanned Compr. 1 BOO online IU1d laoded. Master controller to be repaired/replaoed ~ ~ ~ ~ - ~ ~ <:D o -I QI <» ,¡.. ,¡.. o <:D ,¡.. Unplanned Shut down production except 1 dry well par dlillslte 80. restarted compo 1801 Unplanned Shut down proooçfun except 1 dry wen per drillsite &. IeSlartad compo 1 BOB UnplannEld Mester controller lempo1an[y repaired In preparation 10r permanent repair/replacement 0' '!:1 S I:::; tI:I ~ :> t"'" :> fJ) ~ "\(Je.., o G I zi>1 ðz., ¡§J o Q ~ DATE 04/01102 041171O~ 04125102 04126102 04/2B/02 04119102. 04119102 04t.!1102 VCllu me Flareå ~'øasured SlIfety Pilot CclTltinuous Assist TOTAL FLARED TIME 1oa4·1541 (int) 22.47-2248 046tJ.11ZO (int) 1602-1545 1«142-1050 Total FIet. <= 1 HOjJr 1011-1406 (fnt) 0913-1354 (fnt) 1528-1747 (tnt) Tatsl Rare> 1 Hour VOLUME (MSCF) BP J:XPLORA110N (AI.ASKA) CONSERVATION ORDER NO. 219 PRUOHOE BAY, NORTHPRUOHOEBAY LŒØURNEPRODUC110NCENTER GAS FLARING INCIDENTS Apr~2 DESCRJPrrON OF INCIDENTS Br CAUSE o o o SO EOR oompres:sor due 10 los.o;; of heat medium pump SD EOR Compressor for PMs 01 PSVs CompreSSQr 1808 SD lor waler wash & statar inspection during Ieðd slowdown EOR compressOJ stan up Compressor 1801 SD tlUe to master controller malfunction o o o o o o o o o o o o o o During s1artup at EOR oompresscr, tl1e NG L plant had an SESD evenl causing [)S 01 compressors 1526 & 1890 During startup a EOR oompress>or, tl1e NGL plan1 had an SESD even I causing [)S of ct)mpresson;; 1826 & 1830 Ins11\1men1 mal/unctions of STV/IP master controller causing overpressure of suction scrubber o o CI [) o o o PLANNED UNPLANNED ACTION TAJ<EN TO eUMINATE CAUSE o <:11 "- N ~ "- N o o N o <Ø ... ~ UnplarJ1Wld Restoried compressor 1830 Unplan'ned Shor1 purge oorst to 1lam, no o1f1er correctivG action necessary Planned Campr. 1808 depressured, P04 va1\re closed ~ H <Ø o -I <:11 Q) "'" "'" o <Ø "'" Planried Loaded compres&or 1830 Unplarmed Campr. 1800 online and laoded. Master oonlroller 10 be röpaifedlreplaœd 0- 'tS E Unplaril1ed Shul down production excep11 ciIy well per drillsile & restarted COlllp, 181H Unplanned Shut down produclion except 1 dry well per drilfsile & restarted cernp. f8D8 Unplar\ned Mesler controller temporarily repaired in preparation for permanenl repair/replacement 1::1 tr ~ > f; f.(} ~ SA-fef1 :Jßß- <; \ t?<ß \ 0 "Z/ ¡§I o o '" DATE VOLUME (iliad) TIME 04101/02 04/17/02 04/25f02 J034-1641 (Int) 2247-224B 0450-1120 (int) 04129102 04128/02 1502-154fJ 1042-1050 Total FIa/'tl<= t Hour 10 04119102 1011-f406 (inl) 13 04119102 0913-1354 (int) 352 04127102 1628-1747 (Int) 5 Total Flare:. 1 Hour ~ ,./' Volume Flaad 380 Measured Safely Pilot ContlnuDus Assist 211 3.142 TOTAL fLARED 3,733 B P EXPLORATION (ALASKA) CONSERVATiON ORDER NO. 219 PRUDHOE BAY. NlAKUK LISBURNE PRODUCTiON CENTER GAS FLARING INCIDENTS Apr-D2 DESCRIPTION OF INCIDENTS & CAUSE o o 9 SO EOR compressor due to loss of haat medium pump SO EO R Compressor for PMs of PSVs CcmPlØ6sor 1808 SD for water vlllSh" stilor inspection duMng field slowdovm EOR compressor s1art up CompressOl 1801 SD due to master oonlroller mal/unction o 1 - ~ - - - OuMng startup 01 EOR compreSSQr. iha NGL pJanl had an SEse swent causing DS of compressors 1826 & 1830 OuMng startup 01 EOR oompressor. ihe NGL plsnl had an SESe event causing OS of compressors 1 B26 & 1830 lr\Strumant mallunc1lons of STV/IP master contmllercausing overpressure of æ.lction scrubber o C7I "- N ~ "- N o o N PLANNED UNPLANNED AC110N TAKEN TO ELIMINATE CAUSE o <Ø i-" ~ Unplanrted Reetatied comp~r 1830 Unplanned Sholl pu rge oorst to Ilare. no 01tler corr-øctlva actioll necessary Planned Compr. t808 depressured. P04 velve closed ~ Þ<t <Ø o -I C7I Q) ... ... o <Ø ... Planned Loaded compressor 1830 Unplannad Compr. BOO online and IBOded, Mas1er controller to be tepaiJøQlreplaced- Unplanned Shut dcwm production except 1 dry well per dñllsìte & restarted compo 1801 Unp&¡nned Shut dcwm production exospt 1 dry well per cltillsite & restarted compo 1008 Unplanned Master cootrollertemporan1y repaired in preparatioll ICI1 permanent repair/replaoement 0- 'tI E ~ t!j ~. > f; ()" ¡;: ~r-( '1'B~ 6/ z'tJ / ü!- ¡§I Q o ~ BP EXPLORATION (AL.ASKA CONSERVATION ORDER NO, 219 PRUDHOE BAY. WESTERN IIIIAKUK USBURNe PRODUCTION CENTER GAS FLARING LNClDENTS Apr-C12 DATE TIME VOLUME (Mac') DESCRIPTION OF INCIDENTS & CAUSE 0"'01102 O~'17J02 O~125J()2 1034-154 (int) 2247-2248 045G-112D (int) 04l2fJ.lÐ2 o4l2B102 1502-1546 1042·1050 Total Flare ¢: 1 Hour 7 04119JÐ2 1011-1406 (int) 9 04119JÐ~ 091$-1354 (int) 251 04127102 1628-1747 (lnt) 4 Tota( Flars> f Hour cj;) Volume Aared 271 Measured Safety Pilot ConlinUQus Ass1st 153 2,2.4B TOTAL FLARED 2,867 I) (t 6 SD EOR oomp,essor due 10 loss 01l1ea1 madium pump SD EOR Compt'8ssor 10' PMs of PSVs Complessor 1808 SO lor water wash 8. 5Ialo/ inspection during fœld sloWlinvn EOR oompressor s'art up Compressor 1801 SD due 10 masler contmller malfunctloo ° 1 Duõng startup of EOR camprntisor, the NGL plant had IIf1 SESD SV9J'It causing DS oj oompre9sOIs 182§..&.1H3O Duõng startup of EOR comprntisor, Ihe NGL plant had an SESD event causing DS a oompressors 1826& 1830 Instrument malfunctions of STVJI P master col'1roller causing overpressure 01 suction scrubber ./ o a. "- N (.0 -, N o o N o (Q PLANNED UNPLANNED ACTION TAKEN TO ELIMINATe CAUsE ¡... (.0 ~ H Unplanned Restarted compressor 1630 Unplanned Slwrt purge burst 10 Ilara, no other correctlvG aC1ion necessary Planned Cornpi', 1808 dep.ressured, P04 vÐlve closed Planned Loaded compressor 1830 Unplanned Compr. 1800 online and laaded, Master oonlroller II> be repaired/replaced - - - - - - -._- ---- - - - (Q o -I a. a) ,¡;.. ,¡;.. o (Q ,¡;.. 0' ~ ~ H I::' t!:I '" >-3 > t"" > {J.\ þ: > Unplanned Shu' down production except 1 dry well per drillslle & restarted c~1 Unplanned Shu1 d'O\Vn produc4ion except 1 dry well per drillsite & restl1l1ed COII1P, 1808 Unplanned MåšiëiOOÌ1trcller temperaril.,. repaired in preparalion for permanent repaldreplacement S:~ï .:f~~ sze,cv ¡§J o o -I LPC Flaring incident Subject: LPC Flaring incident Date: Sun, 21 Apr 2002 14:21:58 -0500 From: "Bolkovatz, Mike J" <BolkovMJ@BP.com> To: "'Steve McMains (E-mail)...<steve_mcmains@admin.state.ak.us> CC: "Fiedler, Anne M" <FiedleAM@BP.com>, "Benson, Gary A" <BensonGA@BP.com>, "Pfeiffer, Jim A" <PfeifDA@BP.com>, "GPB, Environ Advisor East" <GPBEnvironAdvisorEast@BP.com> > > > > > > > This note is to inform you of a flaring incident which occurred on > April 19, 2002. The LPC Operations personnel were attempting to restart > the MI compressor (which had been down for routine maintenance). A > spurious NGL plant shutdown event occurred which cascaded to a full LPC > plant shutdown. The incoming gas (-365 MM/D) went to flare and the gas > rate was immediately reduced to 1 well per drillsite in order to keep the > commonlines warm until the compressors could be restarted (gas rate was > reduced to -55 MM/D). As a result, 21.2 MMSCF of gas was flared (the > compressors were down for 3 hrs, 45 mins). > Please don't hesitate to call me with any questions. > > > > > To: Steve McMains, AOGCC steve mcmains@admin.state.ak.us 907-793-1241, fax 907-276-7542 From: Michael Bolkovatz, GPB Prod Optim Team Leader, 907-659-5566 Michael Bolkovatz GPB Production Optimization TL 659-5566 1 of! 4/22/02 8: 13 AM REPORT NO: 02-0254 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 25 Apr 2002 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 04:50 05:06 OHrs 16 Mins 0 0 ~ 277 MSCF 11:09 11 :20 o Hrs 11 Mins 0 0 0 50 MSCF TOTAL VOLUME 327 MSCF First Determination of Cause: 1. T /C 1808 brought down for water wash and stator inspection during field slowdown. 2. Flare relief through P04 ( Reinjection suction ). Action Taken to Stop Flaring: 1. T /C 1808 depressured. 2. P04 valve closed. Thursday, May 16, 2002 Page 1 of 1 ~ FACILITY: LPC SYSTEM 1. Flare/Relief Valve REPORT NO: 02-0258 BPXA FLARE REPORT PRUDHOE BAY DATE: 26 Apr 2002 TIME OF FLARING Start Stop Duration 15:02 15:46 0 Hrs 44 Mins First Determination of Cause: 1. EOR Compressor Startup. Action Taken to Stop Flaring: 1. Loaded compressor. Thursday, May 16, 2002 Black Intermittent Smoke ~ 0 Planned TOTAL VOLUME ~ VOLUME 62 MSCF 62 MSCF Page 1 of 1 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 MonthlYear of Disposition OS/2002 Disposition Volume MCF" 1. Sold 119,275 2. Reinjected 9,063,892 3. Flared or vented less than 1 hour. 2,397 4, Flared or vented greater than 1 hour 0 (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 12,688 6. Used for lease operations Fuel 942,727 Assist 409,821 7. Other Lift Gas, Off Field 390,997 TOTAL items 1 - 7 10,941,797 8. NGL gas equivalent produced 119,275 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby certify that the fo~nd correct to the best of my knowledge. Signature: /ð-n--x Title: \~. ~. Date: b-(6-02- Form 10-422 Revised" 4/95 "Indicate contribution of each pool to total. , Pool Name Code Percent LISBURNE 640144 53.20% NIAKUK 640148 1.89% N PRUDHOE 640152 0.00% PTMAC 666100 43.44% W _BEACH 640186 0.00% West Niakuk 640149 1.47% 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. VOLUME DATE TIME (MSCF) 5/9/2002 0603-2048 (Intermittent) 1,295 5/10/2002 1630-2226 (Intermittent) 72 5/11/2002 1618-1633 (intermittent) 22 5/19/2002 2111-2319 (Intermittent) 114 5/20/2002 0004-0006 38 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 1,541 Total Flare> 1 Hour Volume Flared 1,541 Measured Safety Pilot Continuous AssIst 6,681 214,559 TOTAL FLARED 222,781 SO EOR compressor on low gas vol. Oue to cutback in prod, From PM, 1808 HP Reinjection SO on high stage overhead seal oil tank high level 1808 Comp, Starts & stops by Inst. To get overhead seal oil tank level control Starting up EOR module 1807 Compo SO because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor o Unplanned Unplanned Unplanned Unplanned Unplanned Started Compo 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Intrumentaion working on problem Getting MI compressor up and running Maintenance to repair 2nd stage nozzle actuator and 1807 HP Bringing machine up to run and load DATE 05/09/02 05/10/02 05/11/02 05/19/02 OS/20/02 Volume Flared TIME 0603-2048 (Intermittent) 1630-2226 (Intermittent) 1618-1633 (intermittent) 2111-2319 (Intermittent) 0004-0006 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 May-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 446 126 17 109 51 749 749 5,563 180,953 187,265 SO EOR compressor on low gas vol. Oue to cutback in prod. From PM, 1808 HP Reinjection SO on high stage overhead seal oil tank high level 1808 Camp, Starts & stops by Inst. To get overhead seal oil tank level Starting up EOR module 1807 Comp, SO because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Started Comp, 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Intrumentaion working on problem Getting MI compressor up and running Maintenance to repair 2nd stage nozzle actuator and 1807 HP Bringing machine up to run and load DATE 05/09/02 05/10/02 05/11/02 05/19/02 OS/20/02 TIME 0603-2048 (Intermittent) 1630-2226 (Intermittent) 1618-1633 (intermittent) 2111-2319 (Intermittent) 0004-0006 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 o SO EOR compressor on low gas vol. Oue to cutback in prod. From PM, 1808 HP Reinjection SO on high stage overhead seal oil tank high level 1808 Compo Starts & stops by Inst. To get overhead seal oil tank level Starting up EOR module 1807 Compo SO because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor o o o o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Started Compo 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Intrumentaion working on problem Getting MI compressor up and running Maintenance to repair 2nd stage nozzle actuator and 1807 HP Bringing machine up to run and load DATE 05/09/02 05/10/02 05/11/02 05/19/02 OS/20/02 TIME 0603-2048 (Intermittent) 1630-2226 (Intermittent) 1618-1633 (intermittent) 2111-2319 (Intermittent) 0004-0006 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 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 o o o SO EOR compressor on low gas vol. Oue to cutback in prod. From PM, 1808 HP Reinjection SO on high stage overhead seal oil tank high level 1808 Compo Starts & stops by Inst. To get overhead seal oil tank level Starting up EOR module 1807 Comp, SO because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Started Compo 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Unplanned Intrumentaion working on problem Unplanned Getting MI compressor up and running Unplanned Maintenance to repair 2nd stage nozzle actuator and 1807 HP Unplanned Bringing machine up to run and load DATE 05/09/02 05/10/02 05/11/02 05/19/02 OS/20/02 TIME 0603-2048 (Intermittent) 1630-2226 (Intermittent) 1618-1633 (intermittent) 2111-2319 (Intermittent) 0004-0006 Total Flare <= 1 Hour 60 Total Flare> 1 Hour 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Volume Flared 60 Measured Safety Pilot 250 Continuous Assist 8,041 TOTAL FLARED 8,351 41 SO EOR compressor on low gas vol. Oue to cutback in prod, From PM, 1808 HP Reinjection SO on high stage overhead seal oil tank high level 1808 Compo Starts & stops by Inst. To get overhead seal oil tank level Starting up EOR module 1807 Comp, SO because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor 10 1 5 3 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Started Compo 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Unplanned Intrumentaion working on problem Unplanned Getting MI compressor up and running Unplanned Maintenance to repair 2nd stage nozzle actuator and 1807 HP Unplanned Bringing machine up to run and load DATE 05/09/02 05/10/02 05/11/02 05/19/02 OS/20/02 TIME 0603-2048 (Intermittent) 1630-2226 (Intermittent) 1618-1633 (intermittent) 2111-2319 (Intermittent) 0004-0006 Total Flare <= 1 Hour 47 Total Flare> 1 Hour 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Volume Flared 47 Measured Safety Pilot 194 Continuous Assist 6,268 TOTAL FLARED 6,509 31 8 1 4 3 SD EOR compressor on low gas vol. Due to cutback in prod. From PM, 1808 HP Reinjection SD on high stage overhead seal oil tank high level 1808 Compo Starts & stops by Inst. To get overhead seal oil tank level Starting up EOR module 1807 Compo SD because of broken 2nd stage nozzle actuator Startup of 1807 HP reinjection compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Started Compo 1855 and loaded it up to 100%. Inst checking bypass control valve & drillistes cutting gas Unplanned Intrumentaion working on problem Unplanned Getting MI compressor up and running Unplanned Maintenance to repair 2nd stage nozzle actuator and 1807 HP Unplanned Bringing machine up to run and load Facility LISBURNE PRODUCTION CENTER #1 1. Sold 2. Reinjected Disposition 3. Flared or vented less than 1 hour. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Operator Field(s) BP EXPLORATION, ALASKA PRUDHOE BAY/PT MCINTYRE Volume MCF" 90,800 8,377,239 1~ Q5z.- $Bf7-- .%í7Þ- 4. Flared or vented greater than 1 hour (Sup lemental report required-oSee 20 AAC 25.235 5. Pilot and Purge 6. Used for lease operations 7. Other 8. NGL gas equivalent produced 9. Purchased gas 10. Transferred from: 11. Transferred to: Remarks: TOTAL items 1 - 7 12,207 Fuel Assist 895,157 250,610 284,861 Lift Gas, Off Field 9,912,598 90,800 o o o I hereby ce Signature: Form 10-422 (Revised 4/95) Date: Title: fVlbn~ T!Q<. Month/Year of Disposition 06/2002 "Indicate contribution of each pool to total. Pool Name Code Percent 640144 48.89% 640148 2.14% 640152 0.00% 666100 47.31% 640186 0.00% 640149 1.66% LISBURNE NIAKUK N RUDHOE PTMAC W _BEACH West Niakuk 1. Safety 7",- MCF uB.e- 2. Lease Use MCF 3. Conserv. Purposes MCF c~=~e~ 't /,10 Y Date 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. VOLUME DATE TIME (MSCF) (!) 6/3/20~ntermittent) éE> 6/8/200 851-1852 0 6/11/2002 0019-0108 (Intermittent) 0 6/16/2002 c:= CD:;> 6/17/2002 - 34 0 6/23/2002 1100-1142 166 6/25/2002 1520-1521 0 6/26/2002 1019-1031 189 (i) c;;-~ermittent) ----. 6/26/2002 @z) ~ ~~ @) V 6/27/2002 t:- Pr-dJ ~ -b l~~ Total Flare <= 1 Hour ~ ,., 1539-1701 0 Total Flare> 1 Hour ~ Volume Flared 613 Measured Safety Pilot Continuous Assist 5,929 122,436 TOTAL FLARED 128,978 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-02 DESCRIPTION OF INCIDENTS & CAUSE STV/IP Compressor SD due to instrument malfunction EOR Compressor 1830 SD due to insturmentation problem Starting up EOR module While attempting to start the EOR compo Problems were encountered While attempting to start the EOR compo Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SD in conjunction with the NGL plant SD causing minor flaring Compo 1808 SD due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SD, While coming back on line the treater flash drums were overpressuring due to low HP separator levels Attempted restart of compressor 1808 .(1AOA~ \.blw-~ :> I ~R- . ~"J ^- Î~~ .3 c:-c; J j"'EtL 'a¡I/'Mo'Z.-- Comp 1826 SD due to high ambient temps. This caused EOR comp 1830 to SD also s~ BJ,{zw-z- "Z5ß ~ ~I )W"L-- PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Restarted compressor 1801 Blocked in EOR skid Getting MI compressor up and running Restarted compressor startup sequence Restarted compressor startup sequence Started STV/IP 1800 T/C and put in service Compressor remained SD Kept Compo 1808 down until a correct replacement part could be obtained Shut F061 valves and got production back on-line from drillsites Restarted compressor 1808 Unplanned Comp 1826 not restarted until the temp dropped to 45F DATE f!!) 06/03/02 06/08/02 06/11/02 ~06/16/02 06/17/02 06/23/02 06/25/02 () f!J 06/26/02 06/26/02 06/27/02 Volume Flared TIME 1520-1521 1019-1031 ~termittent) c§3> VOLUME (MSCF) cfiõ) 20 28 @P 42 168 22 277 @9 @ BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS J u n-02 DESCRIPTION OF INCIDENTS & CAUSE STV/IP Compressor SO due to instrument malfunction EOR Compressor 1830 SO due to insturmentation problem Starting up EOR module While attempting to start the EOR compo Problems were encountered While attempting to start the EOR comp, Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SO in conjunction with the NGL plant SO causing minor flaring Compo 1808 SO due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SO. While coming back on line the treater flash drums were overpressuring due to low HP separator Attempted restart of compressor 1808 ... ~ e~ +0 ~ >Ih~ ~ VDt~~ ~¡e... <23/, (WD'~ Total Flare <= 1 Hour 1539-1701 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED ~ ... 90 y~ 1,038 ¡,/ 5,801 118,764 125,603 651 Comp 1826 SO due to high ambient temps, This caused EOR comp 1830 to SO also £t1òl -.:J &fl. <6/ f I tl)C V PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Restarted compressor 1801 Blocked in EOR skid Getting MI compressor up and running Restarted compressor startup sequence Restarted compressor startup sequence Started STV/IP 1800 T/C and put in service Compressor remained SO Kept Camp, 1808 down until a correct replacement part could be obtained Shut F061 valves and got production back on-line from drillsites Restarted compressor 1808 Unplanned Comp 1826 not restarted until the temp dropped to 45F ,..--."., Œ r!7 06/25/02 06/26/02 ~ 06/26/02 ~~ Œ/ 06/27/02 / 06/15/02 ?> Volume Flared 1520-1521 1019-1031 ~ntermittent) /~ ~) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS J u n-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE õ) o o (Q:) o 7 ~ QQ) cÐ o STV/IP Compressor SO due to instrument malfunction EOR Compressor 1830 SO due to insturmentation problem Starting up EOR module While attempting to start the EOR compo Problems were encountered While attempting to start the EOR compo Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SO in conjunction with the NGL plant SO causing minor flaring Compo 1808 SO due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SO. While coming back on line the treater flash drums were overpressuring due to low HP separator levels Attempted restart of compressor 1808 14 * AJ.J." eAJd-s. --Iv z.., > \ ht:..- f/~J Vo~es Total Flare <= 1 Hour 1539-1701 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED ,M'/ /Iß y/ ~ 267 5,244 5,550 <JB~ ~ì)~z- o Comp 1826 SO due to high ambient temps, This caused EOR comp 1830 to SO also Ýb ¡2- ~ II \-z.et¡-z.- PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Restarted compressor 1801 Unplanned Blocked in EOR skid Unplanned Getting MI compressor up and running Unplanned Restarted compressor startup sequence Unplanned Restarted compressor startup sequence Unplanned Started STV/IP 1800 T/C and put in service Unplanned Compressor remained SO Unplanned Kept Compo 1808 down until a correct replacement part could be obtained Unplanned Shut F061 valves and got production back on-line from drillsites Unplanned Restarted compressor 1808 J Bt2- g , 12.l.D'- Unplanned Comp 1826 not restarted until the temp dropped to 45F DATE ~ 06/03/02 06/08/02 06/11/02 f!; 06/16/02 06/17/02 06/23/02 06/25/02 06/26/02 ~ 06/26/02 (fij 06/27/02 06/15/02 ~ Volume Flared TIME ~Intermittent) 1851-1852 0019-0108 (Intermittent) ~ 0947-1034 1100-1142 1520-1521 1019-1031 ~Intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Q) o o C]:) o 6 13 CD o STV/IP Compressor SO due to instrument malfunction EOR Compressor 1830 SO due to insturmentation problem Starting up EOR module While attempting to start the EOR compo Problems were encountered While attempting to start the EOR compo Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SD in conjunction with the NGL plant SO causing minor flaring Comp, 1808 SO due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SO. While coming back on line the treater flash drums were overpressuring due to low HP separator Attempted restart of compressor 1808 ~ f" MJ \io lltJ-\e 5 Total Flare <= 1 Hour 1539-1701 Total Flare> 1 Hour Measured Safety Pilot Continuous Assist TOTAL FLARED CD ~ / 210 4,166 4,410 ~ 3~ ~lll2ø;::,2 >I~~~ o ,q -Sse... ~ \ \'l(:¡ù'-. Comp 1826 SO due to high ambient temps. This caused EOR comp 1830 to SO also /5 5~ g/(~ 34 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Restarted compressor 1801 Unplanned Blocked in EOR skid Unplanned Getting MI compressor up and running Unplanned Restarted compressor startup sequence Unplanned Restarted compressor startup sequence Unplanned Started STV/IP 1800 T/C and put in service Unplanned Compressor remained SO Unplanned Kept Compo 1808 down until a correct replacement part could be obtained Unplanned Shut F061 valves and got production back on-line from drillsites Unplanned Restarted compressor 1808 Unplanned Comp 1826 not restarted until the temp dropped to 45F DATE VOLUME TIME (MSCF) 1127-1731 (Intermittent) 0 1851·1852 0 0019-0108 (Intermittent) 0 0203-2254 0 0947-1034 0 1100-1142 0 1520-1521 0 1019-1031 0 1058-1233 (Intermittent) 0 0226-1730 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 06/03/02 06/08/02 06/11/02 06/16/02 06/17/02 06/23/02 06/25/02 06/26/02 06/26/02 06/27/02 06/15/02 Total Flare <= 1 Hour 0 1539-1701 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 STV/IP Compressor SD due to instrument malfunction EOR Compressor 1830 SO due to insturmentation problem Starting up EOR module While attempting to start the EOR comp, Problems were encountered While attempting to start the EOR comp, Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SO in conjunction with the NGL plant SO causing minor flaring Comp, 1808 SO due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SO. While coming back on line the treater flash drums were overpressuring due to low HP separator Attempted restart of compressor 1808 o Comp 1826 SO due to high ambient temps, This caused EOR comp 1830 to SO also Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Restarted compressor 1801 Blocked in EOR skid Getting MI compressor up and running Restarted compressor startup sequence Restarted compressor startup sequence Started STV/IP 1800 T/C and put in service Compressor remained SO Kept Comp, 1808 down until a correct replacement part could be obtained Shut F061 valves and got production back on-line from drillsites Restarted compressor 1808 Unplanned Comp 1826 not restarted until the temp dropped to 45F VOLUME DATE TIME (MSCF) 06/03/02 1127-1731 (Intermittent) 0 06/08/02 1851-1852 0 06/11/02 0019-0108 (Intermittent) 0 06/16/02 0203-2254 0 06/17/02 0947-1034 0 06/23/02 1100-1142 0 06/25/02 1520-1521 0 06/26/02 1019-1031 0 06/26/02 1058-1233 (Intermittent) 0 06/27/02 0226-1730 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 06/15/02 1539-1701 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 STV/IP Compressor SO due to instrument malfunction EOR Compressor 1830 SO due to insturmentation problem Starting up EOR module While attempting to start the EOR comp, Problems were encountered While attempting to start the EOR compo Problems were encountered STV/IP Compressor has an instrumentation problem causing the turbine to shed load EOR Compressor 1830 SO in conjunction with the NGL plant SO causing minor flaring Compo 1808 SO due to a bad computer chip replacement in the speedtronics panel High level in the HP separator caused a field SD. While coming back on line the treater flash drums were overpressuring due to low HP separator levels Attempted restart of compressor 1808 o Comp 1826 SD due to high ambient temps. This caused EOR comp 1830 to SO also Unplanned Restarted compressor 1801 Unplanned Blocked in EOR skid Unplanned Getting MI compressor up and running Unplanned Restarted compressor startup sequence Unplanned Restarted compressor startup sequence Unplanned Started STV/IP 1800 T/C and put in service Unplanned Compressor remained SO Unplanned Kept Compo 1808 down until a correct replacement part could be obtained Unplanned Shut F061 valves and got production back on-line from drillsites Unplanned Restarted compressor 1808 Unplanned Comp 1826 not restarted until the temp dropped to 45F " 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 ear of Disposition 07/2002 Disposition Volume MCF" 1. Sold 74,114 2. Reinjected 7,964,279 3. Flared or vented less than 1 hour. 2,650 4. Flared or vented greater than 1 hour 2,199 (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 12,644 6. Used for lease operations Fuel 866,876 Assist 125,024 7. Other Lift Gas, Off Field 201,875 TOTAL items 1 - 7 9,249,661 8. NGL gas equivalent produced 74,114 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ce~ ~hat t~ fOregOi,~ ,is true and correct to the best of my knowledge. Signature: . O. Á .......1 I~ Title: Mbc?..-rkk' Date:~ Form 10-422 (Revised 4/95) "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 46.91% NIAKUK 640148 1.91% N PRUDHOE 640152 0.00% PTMAC 666100 49.18% W _BEACH 640186 0.37% West Niakuk 640149 1.63% 1. Safety 2, ) 'iq MCF Jß,:z- 2. Lease Use MCF 3. Conserv. Purposes MCF ~¡ )-t;fo )- Date 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 TIME 7/1/2002 !5~2002 7/5/2002 ~2 7/19/2002 1104-1117 o ~ 50 --> ~ 0219-0538 (intermittent) 111;11152 -0900-2345 (intermittent) 1632-1701 C 7/22/2002 7/26/2002 1457-1711 (Intermittent) 0130-0151 7/26/2002 0848-0851 Oà1'9-"1446 (Intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE b 465 () o o 40 282 9 o ----> During startup of 1830 EOR comp, normal flaring occurred during the seal gas warm-up Lost flow to EOR compo Due to 1826T WHRU, Flaring due to comp, Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SD of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high liquid level in the HP seperator EOR startup EOR comp, 1830 SD due to a Setcim malfunction While transferring loads between 1808 and 1807,high press. In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR comp, A VFD problem caused a shutdown ~ jBt- 5"14 Total Flare <= 1 Hour ~ . 7/3/2002 7/4/2002 7/9/2002 1958-2122 0653-0855 0716-1127 ~ Total Flare> 1 Hour Volume Flared 6f:i' Measured Safety Pilot Continuous Assist TOTAL FLARED o 123 891 6"0 Z'-8Z- Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide shutdown \3A~ ~.,~ , 1,920 6,033 57,203 65,156 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Unplanned Unplanned 1830 EOR Compressor started forward flow Stroked WHRU, instrumentation repaired WHRU Left EOR offline until ambient temperature decreased Restarted 1826 Compressor Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal EOR startup procedures The EOR compo Was not restarted due to upcoming plant slowdown Load was picked up by the re-injection machines Restarted 1800 compressor Depressured 1807 Compressor The machine depressured Restarted compressor 1830 Restarted compressor 1830 Started 1800 compressor and repaired the fuel gas valve on 1801 Restsrted LPC and brought field back on line DATE TIME 07/01/02 1104-1117 ~O; 0219-0538 (intermittent) 07/05/02 06/02 0900-2345 (intermittent) 07/19/02 1632-1701 1457-1711 (Intermittent) 07/26/02 0848-0851 Total Flare <= 1 Hour 07/03/02 07/04/02 07/09/02 1958-2122 0653-0855 0716-1127 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 173 ~, ----...-' 1 110 460 2õ2' o 85 44 9 491 1Ø~ ,/ 99 115 901 ý 2,794 6,110 62,914 71,818 During startup of 1830 EOR compo normal flaring occurred during the seal gas warm-up Lost flow to EOR compo Due to 1826T WHRU. Flaring due to comp, Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SD of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high liquid level in the HP seperator EOR startup EOR compo 1830 SO due to a Setcim malfunction 6 While transferring loads between 1808 and 1807,high press, In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR compo A VFD problem caused a shutdown '7 1A~ 5~ Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide 'ZO 2û ~b~ PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Unplanned Unplanned 1830 EOR Compressor started forward flow Stroked WHRU, instrumentation repaired WHRU Left EOR offline until ambient temperature decreased Restarted 1826 Compressor Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal EOR startup procedures The EOR comp, Was not restarted due to upcoming plant slowdown Load was picked up by the re-injection machines Restarted 1800 compressor Depressured 1807 Compressor The machine depressured Restarted compressor 1830 Restarted compressor 1830 Started 1800 compressor and repaired the fuel gas valve on 1801 Restsrted LPC and brought field back on line DATE VOLUME TIME (MSCF) 1104-1117 0 - U 0219-0538 (intermittent) 1151- 0 0900-2345 (intermittent) 0 1632-1701 2 ~..... Q:) 1457-1711 (Intermittent) 0130-0151 0 0848-0851 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-02 DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1830 EOR Compressor started forward flow 07/01/02 c@02/02 07/05/02 7/06/02 07/19/02 (ói¡22/02 07/26/02 07/26/02 07/27/02 2 2 o 2902 ~2 07/03/02 07/04/02 07/09/02 Volume Flared Total Flare <= 1 Hour t1 y 1958-2122 0653-0855 0716-1127 During startup of 1830 EOR compo normal flaring occurred during the seal gas warm-up Lost flow to EOR compo Due to 1826T WHRU. Flaring due to compo Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SD of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high liquid level in the HP seperator EOR startup EOR comp, 1830 SD due to a Setcim malfunction 2 1 o 0--., While transferring loads between 1808 and 1807,high press. In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR comp, A VFD problem caused a shutdown -~",y .:wt2- o o o Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide Total Flare> 1 Hour ./ l f.6p-- Measured Safety Pilot Continuous Assist TOTAL FLARED 50 477 532 5 Unplanned Unplann~d Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Planned Unplanned Planned Unplanned Unplanned Stroked WHRU, instrumentation repaired WHRU Left EOR offline until ambient temperature decreased Restarted 1826 Compressor Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal EOR startup procedures The EOR compo Was not restarted due to upcoming plant slowdown Load was picked up by the re-injection machines Restarted 1800 compressor Depressured 1807 Compressor The machine depressured Restarted compressor 1830 Restarted compressor 1830 Started 1800 compressor and repaired the fuel gas valve on 1801 Restsrted LPC and brought field back on line DATE TIME 07/01/02 1104-1117 r§J!.02/02 0219-0538 (intermittent) 07/05/02 1151-1152 ~6/02 0900-2345 (Intermittent) 07/19/02 1632-1701 (ó7¡22/02 .,;.-- 1457-1711 (Intermittent) 07/26/02 0130-0151 VOLUME (MSCF) 07/26/02 0848·0851 ü:::::::> o 07/27/02 7/27/02 07/29/02 (!!l-¿!JlU-¿ Total Flare <= 1 Hour 0 07/03/02 07/04/02 07/09/02 1958-2122 0653-0855 0716-1127 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 Jul-02 DESCRIPTION OF INCIDENTS & CAUSE o During startup of 1830 EOR compo normal flaring occurred during the seal gas warm-up Lost flow to EOR compo Due to 1826T WHRU. Flaring due to comp, Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SD of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high líquid level in the HP seperator ö:) o U~ o EOR startup EOR compo 1830 SD due to a Setcim malfunction o While transferring loads between 1808 and 1807,high press. In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR compo A VFD problem caused a shutdown o o o Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned 1830 EOR Compressor started forward flow Unplanned Stroked WHRU, instrumentation repaired WHRU Unplanned Left EOR offline until ambient temperature decreased Unplanned Restarted 1826 Compressor Unplanned Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal Unplanned EOR startup procedures Unplanned The EOR compo Was not restarted due to upcoming plant slowdown Unplanned Load was picked up by the re-injection machines Unplanned Planned Planned Unplanned Restarted 1800 compressor Depressured 1807 Compressor The machine depressured Restarted compressor 1830 Planned Restarted compressor 1830 Unplanned Started 1800 compressor and repaired the fuel gas valve on 1801 Unplanned Restsrted LPC and brought field back on line DATE 07/01/02 ~02 07/05/02 /06/02 07/19/02 Gi7/'?2/02 07/26/02 07/26/02 TIME BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 1104-1117 0 ~ 0219-0538 (intermittent) V -1152 0 0900-2345 (intermittent) 0 ' 1632-1701 17 1457-1711 (Intermittent) Ù 0130-0151 0 0848-0851 07/03/02 07/04/02 07/09/02 Volume Flared Total Flare <= 1 Hour 1958-2122 0653-0855 0716-1127 Total Flare> 1 Hour Measured Safety Pilot ContInuous Assist TOTAL FLARED Iq ß r5\ 245 2,401 2,716 During startup of 1830 EOR compo normal flaring occurred during the seal gas warm-up Lost flow to EOR comp, Due to 1826T WHRU, Flaring due to compo Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SO of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high liquid level in the HP seperator EOR startup EOR comp, 1830 SD due to a Setcim malfunction o While transferring loads between 1808 and 1807,high press, In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR compo A VFD problem caused a shutdown o 2 o .j f}.¡2-- o 4 35 Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide j ß,e.- 70 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned 1830 EOR Compressor started forward flow Unplanned Stroked WHRU, instrumentation repaired WHRU Unplanned Left EOR offline until ambient temperature decreased Unplanned Restarted 1826 Compressor Unplanned Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal Unplanned EOR startup procedures Unplanned The EOR compo Was not restarted due to upcoming plant slowdown Unplanned Load was picked up by the re-injection machines Unplanned Planned Planned Unplanned Restarted 1800 compressor Depressufed 1807 Compressor The machine depressured Restarted compressor 1830 Planned Restarted compressor 1830 Unplanned Started 1800 compressor and repaired the fuel gas valve on 1801 Unplanned Restsrted LPC and brought field back on line DATE TIME 07/01/02 1104-1117 ~ 0219-0538 (intermittent) 07/05/02 1151-1152 (01ï06/02 > 0900-2345 (intermittent) 07/19/02 1632-1701 Cõii22l02 ~ 1457-1711l1ntermittent) 07/26/02 0130-0151 07/26/02 0848-0851 07/27/02 2005-2032 (Intermittent) @/27/02 0234-0520 (Intermittent) 07/29/02 0139-0150 (!ffi29/02 Ò'¡!19-1446 (Intermittent) VOLUME (Mscf) o ~ 15 [j 1958-2122 0653-0855 0716-1127 Total Flare <= 1 Hour 07/03/02 07/04/02 07/09/02 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED u o 1 1 0 =:.:> 1 ~ BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-02 DESCRIPTION OF INCIDENTS & CAUSE o 0:::::'> During startup of 1830 EOR compo normal flaring occurred during the seal gas warm-up Lost flow to EOR compo Due to 1826T WHRU. Flaring due to compo Disharge pressure being below pipeline injection pressure EOR plant shutdown due to high ambient temperature SD of NGL plant compo 1826 due to unsuccessful restart of EOR compressor LPC emergency SD due to high liquid level in the HP seperator EOR startup EOR compo 1830 SD due to a Setcim malfunction o While transferring loads between 1808 and 1807,high press. In the HP sep caused a relief valve to open 1800 STV shutdown on process upset 1807 compressor shutdown for repairs Shutdown of 1807 re-injection compressor for maintenance During startup of the 1830 EOR compo A VFD problem caused a shutdown I~ .-: ~3~ o 4 27 Normal startup of 1830 EOR compressor Fuel gas valve malfunction on 1801 Compressor caused a shutdown Super-slug high-leveled the HP seperator, initiating a GPMA field wide 43 .ß-V' c5b!1!- 60 206 2,029 2,295 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned 1830 EOR Compressor started forward flow Unplanned Stroked WHRU, instrumentation repaired WHRU Unplanned Left EOR offline until ambient temperature decreased Unplanned Restarted 1826 Compressor Unplanned Restart of field after the level switch L006 was satisfied and high pressures to the flaring systems returned to normal Unplanned EOR startup procedures Unplanned The EOR compo Was not restarted due to upcoming plant slowdown Unplanned Load was picked up by the re-injection machines Unplanned Planned Planned Unplanned Restarted 1800 compressor Depressured 1807 Compressor The machine depressured Restarted compressor 1830 Planned Restarted compressor 1830 Unplanned Started 1800 compressor and repaired the fuel gas valve on 1801 Unplanned Restsrted LPC and brought field back on line bp FACILITY: LPC SYSTEM 1. Flare/Relief Valve REPORT NO: 02-0418 BPXA FLARE REPORT PRUDHOE BAY DATE: 03 Jut 2002 TIME OF FLARING Start Stop Duration 19:58 21 :22 1 Hrs 24Mins First Determination of Cause: 1. Normal startup of 1830 EOR compressor. Action Taken to Stop Flaring: 1. Thursday, July 25, 2002 Black Intermittent Smoke ~ 0 Planned ~ TOTAL VOLUME VOLUME 99 MSCF 99 MSCF Page 1 of 1 REPORT NO: 02-0474 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 04 Jul 2002 TIME OF FLARING SYSTEM Start Stop Duration 1. HP Flare/Relief Valv 06:53 08:55 2 Hrs 2Mins 2. LP Flare/Relief Valv 06:53 08:55 2 Hrs 2Mins Black Intermittent Smoke Planned VOLUME ~ 0 0 9 MSCF ~ 0 0 237 MSCF TOTAL VOLUME 246 MSCF First Determination of Cause: 1. Fuel gas valve malfunction on 1801 STV/IP compressor caused a shutdown. 2. Fuel gas valve malfunction on 1801 STV/IP compressor caused a shutdown. Action Taken to Stop Flaring: 1. Started 1800 STV/IP compressor and repaired the fuel gas valve on 1801 STV/IP compressor. 2. Started 1800 STV/IP compressor and repaired the fuel gas valve on 1801 STV/IP compressor. Friday, July 26, 2002 Page 1 of 1 REPORT NO: 02-0432 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 09 Jul 2002 SYSTEM 1. Flare/Relief Valve TIME OF FLARING Start Stop Duration 07:16 11 :27 4 Hrs 11 Mins Black Intermittent Smoke ~ D Planned VOLUME D 1,854 MSCF TOTAL VOLUME 1,854 MSCF First Determination of Cause: 1. Super-Slug high-leveled the HP Separator, initiating a GPMA field wide shutdown. Action Taken to Stop Flaring: 1. Restarted LPC and brought field back on line. Thursday, July 25, 2002 Page 1 of 1 REPORT NO: 02-0484 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 27 Jut 2002 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 02:34 02:37 OHrs 3Mins 0 0 ~ 256 MSCF 05:18 05:20 OHrs 2Mins 0 0 ~ 90 MSCF TOTAL VOLUME 347 MSCF First Determination of Cause: 1. 1807 shutdown for repairs. 2. depressuring 1807 for maint. Action Taken to Stop Flaring: 1. Depressured 1807 compressor. 2. finished depressuring 1807 compressor Tuesday, July 30, 2002 Page 1 of 1 REPORT NO: 02-0495 BPXA FLARE REPORT PRUDHOE BAY FACILITY: lPC DATE: 29 Jul 2002 TIME OF FLARING SYSTEM Start Stop Duration 1. HP Flare/Relief Valv 08:19 14:46 6Hrs 27Mins Black Intermittent Smoke Planned ~ 0 o TOTAL VOLUME First Determination of Cause: 1. During the start up of the 1830 EOR Compressor a VFD problem caused a shutdown. Action Taken to Stop Flaring: 1. Restarted 1830 EOR compressor. 32 minutes of actual flaring during the 6 hour and 27 minute event. Monday, August 05, 2002 VOLUME 491 MSCF 491 MSCF Page 1 of 1 Facility LISBURNE PRODUCTION CENTER #1 Disposition 1. Sold 2. Reinjected 3. Flared or vented less than 1 hour. ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Operator I Field(s) IBP EXPLORATION, ALASKA IPRUDHOE BAY/PT MCINTYRE I Month/Year of Disposition I 08/2002 Volume MCF" "Indicate contribution of each pool to total. 91,086 Pool Name Code Percent 9,130,986 LISBURNE NIAKUK N PRUDHOE PTMAC W_BEACH West Niakuk 48.86% 1.63% 0.00% 47.98% 0.13% 1.40% 640144 640148 640152 666100 640186 640149 4. Flared or vented greater than 1 hour (Sup lemental report required--See 20 AAC 25.235 5. Pilot and Purge 6. Used for lease operations 7. Other TOTAL items 1 - 7 8. NGL gas equivalent produced 9. Purchased gas 10. Transferred from: 11. Transferred to: Remarks: 1,376 12,600 Fuel Assist 916,668 141,095 Lift Gas, Off Field 141,355 10,438,244 1. Safety l(37(o MCF ([4- 91,086 2. Lease Use MCF o 3. Conserv. Purposes MCF o G-.t'"L ~ Commis i ner l III / 2..<.. (J,..... Date o 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 is true and correct to the best of my knowledge. Title: fVWsll T/"CX Date: ~ fJw\e·~ ¿~ BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LIS8URNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 DATE TIME VOLUME MSCF DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE &~2002 55~0600 8/3/2002 01~9~..~(iQtermittent) ..818/2002~· 101146.. (iritermittent) &9/2002 0657~(ibtermittent) &1612002 . - 39 (Intermittent) 811812002 1517-2356 (intermittent) 6/19/2002 0001-0004 &21/2002 1030-1036 &2212002 09~lntermittent) 8/25/2002 ~4TQ.1640 11..1. 64.0. (i~termittent) &2912002 117-1905 (ilÍtermittent) 3012002 1227-f4ó2 (Inermittent) {(¡¿(M ~ Total Flare <= 1 Hour &5/2002 0755-1109 (intermittent) Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED jA4"'"'" ,..-Y. 144 6,277 72,180 78,601 o 35 o 93 o o o 16 o o o o 1630 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 EOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1630 EOR compressor EOR compressor SD due to Instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1630 compressor SD due to process upset Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned 51 ':Jg~ o Normal startup of 1830 EOR compressor Planned q~ ~ ß¡L- Depressured 1630 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD. Troubleshooting ongoing. Restarted Loaded up compressor and achieved onlline status 1655 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized EOR 1830 compressor started Depressurized and left SD until higher gas feed rate can be Would not pressure up, failure to achieve online status, under e~~,,\~ DATE TIME 08/02/02 0559-0600 08/03/02 "1~intermittent) \"= ;:;:Jrn::::::~:~ 1; 08116102 0 f-1439 (Intermittent) ~ S ,08/18/02 1517-2358 (intermittent) . , L _( 08/19/02 0001-0004 ) ~ 08/21/02 1030-1036 08122102 091+-, termittent) =Cf.::; ~;"' ~:::~: 08/30/02 -1402 (Inermittent) ~4k) ev~s Total Flare <= 1 Hour 0755-1109 (intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 VOLUME MSC DESCRIPTION OF INCIDENTS & CAUSE 22 43 440 89 366 110 87 16 605 293 263 589 2..923' J .1' 1,376 ~Îio~ £t~ cn...--¿ '155' M.. <;c1r= '!J( l'ilo1.,. ~~u{¡;,z... ~!~tJ~~ .". ~ OV- "ó( Total Flare> 1 Hour .~ Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 4,299 5,916 64,305 74,520 1830 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 EOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1830 EOR compressor EOR compressor SD due to instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1830 compressor SD due to process upset 1"'6 ::Jßf!- Normal startup of 1830 EOR compressor Jbe-- f \ 3 i ¡..{c;:eF 5~ PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Depressured 1830 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD, Troubleshooting ongoing. Restarted plant Loaded up compressor and achieved onlline status 1855 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized EOR 1830 compressor started Depressurized and left SO until higher gas feed rate can be Would not pressure up, failure to achieve online status, under DATE ~R..~J¡ évek TIME .tvt't~ >\¥- Total Flare <= 1 Hour 08/05/02 0755-1109 (intermittent) Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME MSCF BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST HACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 DESCRIPTION OF INCIDENTS & CAUSE o o o 1 o o o o o o o o 1830 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 EOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1830 EOR compressor EOR compressor SD due to instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1830 compressor SD due to process upset .~ o Jgf2,.. Normal startup of 1830 EOR compressor ~( 18 251 270 o ::)'SfZ- PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Planned Depressured 1830 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD, Troubleshooting ongoing, Restarted plant Loaded up compressor and achieved onlline status 1855 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized EOR 1830 compressor started Depressurized and left SD until higher gas feed rate can be Would not pressure up, failure to achieve online status, under ~~ >I~e DATE 08/02/02 08/03102 08108I0 08109 08116102 08118/02 08/19/02 08/21/02 08/22/02 08125!02 08129102 08130102 f~kL^ ~5 TIME 0559-0600 ~()!-4Q.Qntermittent) 831-1146 \i11termittent) . 9667-og39 (Intermittent) 0941~1439 (Intermittent) 1517-2358 (intermittent) 0001·0004 1030·1036 091....1023 (Intermittent) 9-164 'ntermittent) 0117-19Oõ{intermittent) 1227~"'402 (Inermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NOR1'H PAUDHOE SAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 VOLUME MSC DESCRIPTION OF INCIDENTS & CAUSE 08/05/02 0755·1109 (intermittent) 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 o o o o o o o o o o 1830 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 EOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1830 EOR compressor EOR compressor SD due to instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1830 compressor SD due to process upset o Normal startup of 1830 EOR compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Depressured 1830 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD. Troubleshooting ongoing. Restarted Loaded up compressor and achieved onlline status 1855 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized EOR 1830 compressor started Depressurized and left SD until higher gas feed rate can be Planned Would not pressure up, failure to achieve online status, under ~LtJ ,h.;'e.Js DATE TIME 08/02102 0559-0600 08/03/02 0139-0140 (intermittent) o .. 0831-1146 (intermittent) 109/02 0657-0939 (intermittent) Qii16l~--- 0941-1439 (Intermittent) 06/18102 1517-2368 (intermittent) 08/19/02 0001-0004 08/21/02 1030-1036 08J22J02 0914-1023 (Intermittent) 08/25/02 1419-1640 (intermittent) 08/29/02 0117-1905 (intermittent) 08130102 1227-1402 (Inermittent) Total Flare <= 1 Hour 08/05/02 0755-1109 (intermittent) Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOEBAY,~ LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE ¿Y' 208 2,318 2,592 o 2 o 3 o o o 1 o o o o 1830 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 EOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1830 EOR compressor EOR compressor SD due to instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1830 compressor SD due to process upset ,k- :3 ~ß!Z- o Normal startup of 1830 EOR compressor :3 ,:'J g po-- 6 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Depressured 1830 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD. Troubleshooting ongoing, Restarted Loaded up compressor and achieved onlline status 1855 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized EOR 1830 compressor started Depressurized and left SD until higher gas feed rate can be Planned Would not pressure up, failure to achieve online status, under DATE TIME 08/02102 08/03/02 0559-0600 0139-0140 (intermittent) 0831-1146 (intermittent) 0657-0939 (intermittent) 0941-1439 (Intermittent) 1517-2358 (intermittent) 0001-0004 1030-1036 0914-1023 (Intermittent) 1419-1640 (intermittent) 0117-1905 (intermittent) 1227-1402 (Inermittent) ~Îg~!m ..e..J{~ >~(l.. Total Flare <= 1 Hour 08/05/02 0755-1109 (intermittent) Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 181 1,981 2,166 o 1 o 3 o o o o o o o o 1830 MI Compressor upset shutdown Normal start sequence on re-injection compressor 1807 Normal startup of 1830 fOR compressor Lost 1826 compressor forcing a SD of the 1830 EOR compressor Normal startup of 1830 fOR compressor EOR compressor SD due to instrumetation problem Normal startup of 1830 EOR compressor MFC failure Normal startup of 1830 EOR compressor EOR compressor SD due to high ambient temperatures Attempted starts of EOR compressor 1830 1830 compressor8D due to process upset Y--.. ::r~~ o Normal startup of 1830 EOR compressor "..,/2- " -' 5Be- 4 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplanned Unplanned Planned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Depressured 1830 compressor, left SD until ambient temp cools Did not attempt start again, left compressor down Forward flow was established in the MI pipeline Left both compressors SD. Troubleshooting ongoing. Restarted Loaded up compressor and achieved onlline status 1855 compressor was placed online Achieved online status SD equipment and restarted 1830 compressor was placed online Compressor was depressurized fOR 1830 compressor started Depressurized and left SD until higher gas feed rate can be Planned Would not pressure up, failure to achieve online status, under REPORT NO: 02-0519 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 05 Aug 2002 SYSTEM 1. Flare/Relief Valve 2. Flare/Relief Valve TIME OF FLARING Black Start Stop Duration Intermittent Smoke Planned VOLUME 07:55 09:26 1 Hrs 31 Mins ~ ~ ~ 1,010 MSCF 10:25 11:09 OHrs 44Mins ~ ~ ~ 366 MSCF TOTAL VOLUME 1,376 MSCF First Determination of Cause: 1. Normal startup of EOR 1830 compressor 2. Second start on EOR 1830 compressor Action Taken to Stop Flaring: 1. Would not pressure up to get into Mlline to drillsites. Shutdown compressor and will try again. 2. Shutdown compressor, failure to achieve online status, under investigation. Thursday, September 05, 2002 Page 1 of 1 REPORT NO: 02-0557 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 16 Aug 2002 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 09:41 09:42 OHrs 1 Mins ~ 0 ~ 3 MSCF 2. Flare/Relief Valve 12:51 12:52 OHrs 1 Mins ~ 0 ~ 3 MSCF 3. Flare/Relief Valve 13:38 14:39 1 Hrs 1 Mins ~ 0 ~ 360 MSCF TOTAL VOLUME 366 MSCF First Determination of Cause: 1. Normal startup of EaR 1830 compressor 2. Normal startup of 1830 EaR compressor 3. Normal startup of EaR 1830 compressor Action Taken to Stop Flaring: 1. Shut compressor down, would not achieve online status. 2. Shutdown compressor 3. Loaded up compressor and achieved online status Thursday, September 19, 2002 Page 1 of 1 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 09/2002 Disposition Volume MCF" 1. Sold 81,319 2. Reinjected 9,069,290 3. Flared or vented less than 1 hour. 330 4. Flared or vented greater than 1 hour 0 (Supplemental report required--See 20 AAC 25.235) 5. Pilot and Purge 12,545 6. Used for lease operations Fuel 894,992 Assist 105,198 7. Other Lift Gas, Off Field 73,627 TOTAL items 1 - 7 10,237,301 8. NGL gas equivalent produced 81,319 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ce(). töt ttegOing ~ .true and correct to the best of my knowledge. r"\ /r7/ o-z.. Signature:. .A 11/11\ 1.1 Title: YV\.GIl. TPck Date: "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 48.49% NIAKUK 640148 1.60% N PRUDHOE 640152 0.00% PTMAC 666100 48.78% W _BEACH 640186 0.00% West Niakuk 640149 1.14% 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. Form 10-422 (Revised 4/95) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-02 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 9/1/2002 0233-1428 (Intermittent) 9/14/2002 1320-1431 o o 1830 EOR Compressor startup 1830 EOR Compressor startup Unplanned Unplanned 1830 EOR compressor on line 1830 EOR compressor on line Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 6,090 Continuous Assist 51,056 TOTAL FLARED 57,146 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-02 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/01/02 0233-1428 (Intermittent) 09/14/02 1320-1431 123 207 1830 EOR Compressor startup 1830 EOR Compressor startup Unplanned Unplanned 1830 EOR compressor on line 1830 EOR compressor on line Total Flare <= 1 Hour 330 Total Flare> 1 Hour 0 Volume Flared 330 Measured Safety Pilot 6,109 Continuous Assist 51,230 TOTAL FLARED 57,669 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-02 DATE TIME VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 09/01/02 09/14/02 0233-1428 (Intermittent) 1320-1431 o o 1830 EOR Compressor startup 1830 EOR Compressor startup Unplanned Unplanned 1830 EOR compressor on line 1830 EOR compressor on line Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 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 10/2002 Disposition Volume MCF" 1. Sold 99,494 2. Reinjected 9,606,940 3. Flared or vented less than 1 hour. 7,273 4. Flared or vented greater than 1 hour 0 (Supplemental report reQuired-·See 20 AAC 25.235) 5. Pilot and Purge 13,119 6. Used for lease operations Fuel 1,005,155 Assist 144,543 7. Other Lift Gas, Off Field 114,512 TOTAL items 1 - 7 10,991,036 8. NGL gas equivalent produced 99,494 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby cert~t the for~and correct to the best of my knowledge. Signature: Title: \f~. ~. Date: .J [-Ie¡ -02- Form 10-422 (Revised-4/95 "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 49.78% NIAKUK 640148 1.43% N PRUDHOE 640152 0.00% PTMAC 666100 47.49% W _BEACH 640186 0.00% West Niakuk 640149 1.29% 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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 10/9/2002 10/9/2002 10/10/2002 10/11/2002 10/15/2002 10/29/2002 10/30/2002 Volume Flared TIME 0004-2300 (Intermittent) 0716-1810 (Intermittent) 0257-1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 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 Oct-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 294 o 35 o 2,748 121 164 3,362 3,362 6,375 69,086 78,823 SD 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SD EOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SD 1808 T /C injection compressor SD for valve actuator maintenance 1800 STV/IP T/C SD due to safety-on activated o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted DATE 10/09/02 10/09/02 10/10/02 10/11/02 10/15/02 10/29/02 10/30/02 Volume Flared TIME 0004-2300 (Intermittent) 0716-1810 (Intermittent) 0257-1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 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 Oct-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 153 625 117 121 2,361 107 169 3,653 3,653 6,349 70,897 80,899 SD 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SO EOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SD 1808 T /C injection compressor SD for valve actuator maintenance 1800 STV/IP T/C SD due to safety-on activated o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted DATE 10/09/02 10/09/02 10/10/02 10/11/02 10/15/02 1 0/29/02 1 0/30/02 TIME 0004-2300 (Intermittent) 0716-1810 (Intermittent) 0257-1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 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 o o o o o SD 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SD EOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SD 1808 T /C injection compressor SD for valve actuator maintenance 1800 STV/IP T/C SD due to safety-on activated PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted DATE 1 0/09/02 10/09/02 1 0/1 0/02 10/11/02 10/15/02 10/29/02 1 0/30/02 TIME 0004-2300 (Intermittent) 0716·1810 (Intermittent) 0257·1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 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 o o o o o SO 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SD EOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SO 1808 T/C injection compressor SD for valve actuator maintenance 1800 STVlIP T/C SD due to safety-on activated PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted DATE 10/09/02 10/09/02 10/10/02 10/11/02 10/15/02 10/29/02 10/30/02 TIME 0004-2300 (Intermittent) 0716-1810 (Intermittent) 0257-1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 136 Total Flare> 1 Hour 0 Volume Flared 136 Measured Safety Pilot 208 Continuous Assist 2,404 TOTAL FLARED 2,748 45 o 7 o 71 8 5 SO 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SD EOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SD 1808 T /C injection compressor SD for valve actuator maintenance 1800 STV/IP T/C SD due to safety-on activated PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted DATE 10/09/02 10/09/02 10/10/02 10/11/02 10/15/02 1 0/29/02 1 0/30/02 TIME 0004-2300 (Intermittent) 0716-1810 (Intermittent) 0257-1627 1401-1647 (Intermittent) 0453-1440 (Intermittent) 0439-0444 0342-0421 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Total Flare <= 1 Hour 122 Total Flare> 1 Hour 0 Volume Flared 122 Measured Safety Pilot 187 Continuous Assist 2,156 TOTAL FLARED 2,465 40 o 6 o 64 7 5 SO 1830, 1807 and 1808 compressors for maintenance Compressors 1800 and 1801 SD unexpectedly SD Compressor 1808 for a water wash and gear box inspection SDEOR compressor 1830 to repair suction scrubber sight glass 1808 Compressor SD unexpectedly, resulting in Compressor 1830 SD 1808 T/C injection compressor SD for valve actuator maintenance 1800 STV/IP T/C SD due to safety-on activated o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned Unplannned Planned Unplannned Unplannned Unplannned Unplannned Equipment depressured Restarted compressors 1800 and 1801 Depressurization and purge completed Restarted compressors 1830 Restarted 1808 reinjection compressor and 1830 EOR compressor Depressurization completed 1800 STV/IP T/C restarted REPORT NO: 02-0710 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 09 Oct 2002 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. HP Flare/Relief Valv 00:04 00:05 OHrs 1 Mins 0 0 ~ 15 MSCF 2. Flare/Relief Valve 03:33 03:38 OHrs 5Mins 0 0 ~ 246 MSCF 3. Flare/Relief Valve 07:16 08:36 1 Hrs 20 Mins ~ 0 0 130 MSCF 4. Flare/Relief Valve 12:33 13:12 OHrs 39 Mins ~ ~ 0 275 MSCF 5. Flare/Relief Valve 15:40 16:13 OHrs 33 Mins ~ ~ 0 212 MSCF 6. Flare/Relief Valve 18:09 18:10 OHrs 1 Mins 0 0 0 8 MSCF 7. Flare/Relief Valve 22:55 23:00 OHrs 5Mins 0 0 ~ 271 MSCF TOTAL VOLUME 1,157 MSCF First Determination of Cause: 1. Shutdown of 1830 EOR Compressor for maintenance. 2. Shutdown of 1807 Reinjection Compressor for maintenance. 3. Pressure/depressure 1807 turbine/compressor for maintenance. 4. STV/IP turbine/compressor 1800 shutdown unexpectedly (low suction pressure). -2 minutes continuous visible emissions, -5 minutes intermttent. 5. STv/lP turbine/compressor 1801 shutdown unexpectedly (low suction pressure) -2 minutes continuous visible emissions, -17 minutes intermttent. 6. Water wash of 1807 turbine compressor 7. Shutdown 1808 turbine/compressor for maintenance. Action Taken to Stop Flaring: 1. Equipment depressured 2. Equipment depressured Thursday, October 31,2002 Page 1 of 2 REPORT NO: 02-0711 BPXA FLARE REPORT PRUDHOE BAY FACILITY: LPC DATE: 10 Oct 2002 TIME OF FLARING Black SYSTEM Start Stop Duration Intermittent Smoke Planned VOLUME 1. Flare/Relief Valve 02:57 02:59 OHrs 2Mins 0 0 ~ 87 MSCF 2. Flare/Relief Valve 03:58 04:00 OHrs 2Mins 0 0 ~ 32 MSCF 3. Flare/Relief Valve 16:25 16:27 OHrs 2Mins 0 0 ~ 46 MSCF TOTAL VOLUME 165 MSCF First Determination of Cause: 1. Shut down re-injection compressor 1808 for a water wash and gear box inspection 2. Final depressurization of compressor 1808 proir to energy isolation; 3. Purge 1808 compressor prior to re-start Action Taken to Stop Flaring: 1. Initial depressurization completed 2. Depressurization completed 3. Purge completed Thursday, October 31, 2002 Page 1 of 1 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 11/2002 Disposition Volume MCF" 1. Sold 97,409 2. Reinjected 8,768,306 3. Flared or vented less than 1 hour. 696 4. Flared or vented greater than 1 hour 0 (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 12,808 6. Used for lease operations Fuel 985,388 Assist 127,618 7. Other Lift Gas, Off Field 80,909 TOTAL items 1 - 7 10,073,134 8. NGL gas equivalent produced 97,409 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ce~~ that t~fOregOing!..true and correct to the best of my knowledge. Signature: .0. Å A JI/'YI "J Title: flt'vGrL TPd( Date: 1'l.µ"/o'"L Form 1 0-422 (Revised 4/95) "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 52.27% NIAKUK 640148 1.17% N_PRUDHOE 640152 0.00% PTMAC 666100 45.42% W _BEACH 640186 0.00% West Niakuk 640149 1.14% 1 . Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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 11/3/2002 11/4/2002 11/7/2002 11/1 0/2002 Volume Flared TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512-1611 (Intermittent) 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 Nov-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 42 284 o o 326 o 326 6,910 70,680 77,916 Proration caused problems with the vapor recovery unit & STV/IP compressor While at low production rates the STY compressor could not maintain steady Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplannned Unplannned Vapor recovery unit was shutdown Changed the surge control parameters for STV compressors Started EOR compressor Started EOR compressor DATE 11/03/02 11/04/02 11/07102 11/10/02 Volume Flared TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512-1611 (Intermittent) 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 Nov-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 32 41 155 141 369 369 5,617 54,267 60,253 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Proration caused problems with the vapor recovery unit & STVlIP While at low production rates the STV compressor could not maintain Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction Unplannned Unplannned Unplannned Unplannned o Vapor recovery unit was shutdown Changed the surge control parameters for STV compressors Started EOR compressor Started EOR compressor DATE 11/03/02 11/04/02 11/07/02 11/10/02 TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512-1611 (Intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 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 o o Proration caused problems with the vapor recovery unit & STV/IP While at low production rates the STV compressor could not maintain Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Unplannned Unplannned Unplannned Vapor recovery unit was shutdown Changed the surge control parameters for STY compressors Started EOR compressor Started EOR compressor DATE 11/03/02 11/04/02 11/07/02 11/10/02 TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512-1611 (Intermittent) BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-02 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 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 o o Proration caused problems with the vapor recovery unit & STV/IP While at low production rates the STV compressor could not maintain Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Vapor recovery unit was shutdown Unplannned Changed the surge control parameters for STV compressors Unplannned Started EOR compressor Unplannned Started EOR compressor DATE 11/03/02 11/04/02 11/07/02 11/10/02 TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512-1611 (Intermittent) Total Flare <= 1 Hour 0 Total Flare> 1 Hour 0 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE Volume Flared 0 Measured Safety Pilot 143 Continuous Assist 1,341 TOTAL FLARED 1,484 o o o o Proration caused problems with the vapor recovery unit & STV/IP While at low production rates the STV compressor could not maintain Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Vapor recovery unit was shutdown Unplannned Changed the surge control parameters for STV compressors Unplannned Started EOR compressor Unplannned Started EOR compressor DATE 11/03/02 11/04/02 11/07/02 11/10/02 Volume Flared TIME 1902-2359 (Intermittent) 0119-2331 (Intermittent) 0748-0915 (Intermittent) 1512·1611 (Intermittent) Total Flare <= 1 Hour Total Flare> 1 Hour 0 Measured Safety Pilot Continuous Assist TOTAL FLARED BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov-02 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 138 1,330 1,469 1 o o o Proration caused problems with the vapor recovery unit & STVIIP While at low production rates the STV compressor could not maintain Startup purge for EOR compressor 1830 EOR compressor 1830 shutdown; instrumentation malfunction o PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplannned Vapor recovery unit was shutdown Unplannned Changed the surge control parameters lor STV compressors Unplannned Started EOR compressor Unplannned Started EOR compressor 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 12/2002 Disposition Volume MCF" 1. Sold 131,345 2. Reinjected 10,010,389 3. Flared or vented less than 1 hour. 0 4. Flared or vented greater than 1 hour 0 (Supplemental report required-oSee 20 AAC 25.235) 5. Pilot and Purge 13,214 6. Used for lease operations Fuel 1,078,846 Assist 124,937 7. Other Lift Gas, Off Field 201,267 TOTAL items 1 - 7 11,559,998 8. NGL gas equivalent produced 131,345 9. Purchased gas 0 10. Transferred from: 0 11. Transferred to: 0 Remarks: I hereby ce,:hat ttegOing ~j true and correct to the best of my knowledge. II/(pfen Signature: ,0. A /1/1\ 'J A Title: /VI G(t í~>< Date: Form 10-422 (Revised 4/95) "Indicate contribution of each pool to total. Pool Name Code Percent LISBURNE 640144 50.17% NIAKUK 640148 1.24% N PRUDHOE 640152 0.00% PTMAC 666100 47.37% W _BEACH 640186 0.00% West Niakuk 640149 1.21% 1. Safety MCF 2. Lease Use MCF 3. Conserv. Purposes MCF Commissioner Date 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. BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-02 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 6,628 Continuous Assist 62,545 TOTAL FLARED 69,173 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-02 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 6,261 Continuous Assist 59,311 TOTAL FLARED 65,572 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-02 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 Dec-02 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 Dec-02 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 165 Continuous Assist 1,566 TOTAL FLARED 1,731 BP EXPLORATION (ALASKA) CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-02 DATE TIME VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 o Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 160 Continuous Assist 1,515 TOTAL FLARED 1,675