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Home My WebLink AboutPBU Lisburne Prod (GrPtMcArea) / BPSTATE OF ALASKA AOGCC GAS DISPOSITION FILES YEAR: 2007 FACILITY: PBU Lisburne Prod (GrPtMcArea) OPERATOR: BP EXPLORATION Facility Number 0290000009 12. 2. Facility Facility Name PBU LISBURNE PROD (GPMA) 3 Fukf 1 Operator IBP 5. Month/Year d Disposition January-2007 PBU - GPMA Disposition Volume MCF 20. For productlon from multiple pods, Yet cdntntutlon of each pod as a percent of Total Volume 6. Soil 108,936 Pod Nero' Pool Code Percent 7. Rekyectea 7,758,620 Lisburne 640144 42.3% Niakuk 8 West Niakuk 640148 1.2% e. Flared a vented t hour or leas 0 North Prudhoe Bay State 640152 0.0% Pt. McIntyre 640180 54.9% 1 haw (see Yutr.) 0 Raven - Ivishak•Sag River 640147 1.8 9. Flared or vented more nun West Beach 640188 0.0% 18 Piot and Purge 13 229 11. Used for lease operations (specify k1 Remarks) 942,758 11 Other (see lltaVlwnfOrta) 1,924,212 Authorization >1 hr. Safely 13. TOTAL VOLUME (ITEMS 612) 10,747,755 Lease Use MCF 14. NGL Gas Eguivabm 108,936 Conservation MCF 16. Purchased gas 0 Waste MCF 16. Transferred from: 2,333,541 Commissioner Date 17. Transferred b: (Egress es • negative a) CGF 0 16. Remarks: Block 11: Fuel Gas = 848.313 mscf and Assist Gas = 94.445 mscf; Block 12: lift Gas Off Field; Block 16: MI and Fuel Gas from Prudhoe a co u best d my knowledge. L and a 1 hereby certify mat the State Production Taxes tens and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. Authority 90 AAC25 935. Printed Name Bernard W. Hajny Phone (907)564-5028 Date (3 VA 'Di Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS # CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare ca 1 Hour 0 Total Pars > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 12,498 Continuous Assist 89,115 TOTAL FLARED 101,613 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -07 VOLUME PLANNED DATE TIME (MSCFj DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Fine c= 1 Hour 0 Total Flare n 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 iillillIC BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO EUMINATE CAUSE Total Flan a 1 Hour 0 Total Floe, 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-07 VOLUME PLANNED DATE TIME (Meet) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO EUMINATE CAUSE Total Flare c. 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 157 Continuous Assist 1,125 TOTAL FLARED 1,282 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-07 VOLUME PLANNED DATE TIME (Maef) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flan a 1 Hour 0 Total Flora > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 115 Continuous Assist 829 TOTAL FLARED 944 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-07 L VOLUME PLANNED DATE TIME (Msef) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flom > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 459 Continuous Assist 3,376 TOTAL FLARED 3 ,835 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jan-07 1 Facility Number 0290000009 2 Facility Name PBU LISBURNE PROD (GPMA) 3. Field PBU - GPMA 4 Operator BP 5. MontNVear of Disposition ( February-2007 Disposition Volume MCF 20. For production from multiple pools, list Contribution of each pod as a percent of Total Volume 6. Sold 94,426 Pool Name Pool Code Percent 7 . i�� 8.269,749 Lisburne 640144 42.3% Niakuk & West Niakuk 640148 1.2% 8. Furred or vented 1 hour or less 3 North Prudhoe Bay State 640152 0.0% Pt. McIntyre 640180 54.9% 9 Flared cc vented more than 1 hour (see frisk'.) 0 Raven - Ivishak -Sag River 640147 1.6% West Beach 640186 0.0% 10 Rot and Purge 11,986 11. Used tor lease operations (specify in Remark') 822,234 12. Other (see instructions) 1,836,974 OAdatUee,QNy a ... Authorization >1 hr: Safety MCF 13. TOTAL VOLUME (ITEMS 612) 9,035,372 Lease Use MCF 14. NGL Gas Equivalent 94,426 Conservation f MCF 15. Purchased gas 0 Waste. MCF 16. Transferred from: 1,726,993 Commissioner Oak' 17. Transferred to: (Express as a negative 1) CGF 0 18. Remarks: Block 11: Fuel Gas = 735.479 meet and Assist Gas = 86,755 mscf; Block 12: Lift Gas Off Field; Block 16: MI and Fuel Gas from Prudhoe I hereby [tinny that the foregoing is We and cox to the best of my knowledge Manager, State Taxes sigSignature /�.,_ � rem and Royoyalty lty Note: All volumes 14. be corrected to pressure asuro of f 14.65 psis and to a temperature of 600 F. Authority 20 AAC25.235. Printed Name Bernard W. Hajny Phone (907)564 -5028 Date 5 /p Y22' Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate • VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 -1645 3 1800 STV-IP compressor because of schafer valve testing Total Flare a 1 Hour 3 Total Flare > 1 Hour 0 Volume Flared 3 Measured Safety Pilot 11,192 Continuous Assist 81,013 TOTAL FLARED 92,208 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 Unplanned Completed troubleshooting 8 reloaded 1800 T/C VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 - 1645 0 1800 STV - IP compressor because of Schafer valve testing Unplanned Completed troubleshooting 8 reloaded 1800 T/C Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 VOLUME PLANNED PATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 -1645 0 1800 STV -IP compressor because of schafer valve testing Unplanned Completed troubleshooting & reloaded 1800 T/C Total Flare cr 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAV, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 -1645 0 1800 STV -IP compressor because of =hater valve testing Unplanned Completed troubleshooting & reloaded 1800 T/C Total Flare a 1 Hour 0 Total Flare n 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/2512007 1643 -1645 0 1800 STV -IP compressor because of schafer waive testing Unplanned Completed troublesh0oting & reloaded 1800 T/C Total Flare c= 1 Hour 0 Torsi Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 126 Continuous Assist 917 TOTAL FLARED 1,043 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 Total Flare r_ 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 111 Continuous Assist 802 TOTAL FLARED 913 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 VOLUME PLANNED DATE TIME (Maef) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 -1645 0 1800 STV -IP compressor because of schafer valve testing Unplanned Completed troubleshooting 8 reloaded 1800 7/C Total Flare r_ 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 557 Continuous Assist 4.023 TOTAL FLARED 4,580 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Feb-07 VOLUME PLANNED DATE TIME (Meet) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 2/25/2007 1643 -1645 0 1800 STV -IP compressor because of schafer valve testing Unplanned Completed troubleshooting & reloaded 1800 T/C 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD (GPMA) 3. Field PBU - GPMA 4. Operator BP 5. Month/Year of Dlspoaltlpn March - 2007 daposldon Volume MCF 20. For production from muhiple pools. list contribution 01 each pool as a percent of Total Volume 8. Solo 96,449 Pod Name Pool Code Percent 7 Reinjected 7,020,020 Lisburne 640144 42.3% Niakuk 8 West Niakuk 640148 1.2% 9. Flared or veined 1 hour or leas 0 North Prudhoe Bay State 640152 0.0 % PI. McIntyre 640180 54.9% 9 Flared er vented more than 1 hour (see Instr.) 0 Raven • Ivishak - Sag River 640147 1. 8ao West Beach 640186 0.0% l Riot and Purge 13,223 11. Used for lease operations (specify in Remarks) 949 265 12. Other (see instructions) 1.969,048 . _.... ,,� , ° . ..€m , a�4AfGof. , • i! ?'w. " . `. ' J' .. Authorization >1 hr Safety MCF 13. TOTAL VOLUME (ITEMS 6-12) 10,048,005 Lease Use MCF 14. NGL Gas Equivalent 96,449 Conservation MCF 15. Purchased gas 0 Waste MCF 16. Transferred Mom: 2,311,939 Date 17. Transferred to: (Express as a negative s) CGF 0 18. Remarks. Block I L Fuel Gas = 809.308 mscf and Assist Gas = 139,957 mscf; Block 12 Lat Gas Off Field; Block 161 MI and Fuel Gas from Prudhoe I hereby testy that the fo rag Is true and con best of my knowledge. Manager, State Production Taxes Note: All volumes must be corrected to pressure of 14.65 psla and a AA 2S. 235. F. Authority 20 AAC 5. Signature Tine and Royalty Printed Name Bernard W. Hajny Phone (907)564-5028 Date _ / Y C �O --z72 Form 10 -422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare r_ 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 12,626 Continuous Assist 133,791 TOTAL FLARED 146,417 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS A CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE VOLUME PLANNED DATE TIME (Msc° DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 108 Continuous Assist 1,108 TOTAL FLARED 1,216 SP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 VOLUME PLANNED DATE TIME (Msef) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 90 Continuous Assist 980 TOTAL FLARED 1,070 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 Total Flare ca 1 Hour 0 Total Flares 1 Hour 0 Volume Flared 0 Measured Safety Pilot 395 Continuous Assist 4,078 TOTAL FLARED 0,073 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Mar -07 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1. Facility Number 0290000009 2. Facility Name 3 Field 4. Operator BP 5. MontIVYeac of Disposition April - 2007 PBU LISBURNE PROD (GPMA) PBU - GPMA Disposition Volume MCF 20. For production from multiple pools. list cont bution of each p001 as a percent of Total Volume 8. Sold 85,693 Pool Name Pool Code Percent 7. Reinjected 6,745,875 Lisburne 640144 42.3% Niakuk & West Niakuk 640148 1.2% 8. Flared or vented 1 hour or less 0 North Prudhoe Bay State 640152 0.0% Pt. McIntyre 640180 54.9 °'a 1 hour (see Instr.) 0 Raven - Ivishak - Sap River 640147 1.6% 9. Flared a vented more man West Beach 640186 0.0% 10. Plot and Purge 12,505 11. Used for lease operations (specify in Remarks) 918,293 .�..__ .�_ _:... Authorization >1 hr ._ Safety . MCF 12. Other (see istmctions) 2,002,681 13. TOTAL VOLUME (ITEMS 6 -12) 9,765,047 Lease Use MCF 14 NGL Gas Eglivasnt 85,693 Conservation MCF 15. Purchased gas 0 Waste MCF 18. Transferred from: 2,287,710 Commissioner Oslo 17. Transferred to: (Erpress as a negative IS CGF 0 18. remarks: Block 1 1 : Fuel Gas = 763,654 inset and Assist Gas = 154,639 mscf; Block 12: Lif Gas Off Field; Block 16: MI and Fuel Gas from Prudhoe I hereby certify that the f Signature r ✓/ is true and con the best of my knowledge. / Manager, State Production Taxes title and Royalty Note: All volumes must be corrected to pressure of 14.85 pelt, and to a temperature of 60o F. Authorlty 20 AAC25.235. Printed Name Bernard W. Hatny P hone (907)564-5028 Date c - 07 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate ■ VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare r- 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pllot 11,676 Continuous Assist 144,220 TOTAL FLARED 155,896 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS A CAUSE UNPLANNED ACTON TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Ram a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 VOLUME PLANNED DATE TIME (MSef) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare r_ 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 176 Continuous Assist 2,246 TOTAL FLARED 2,422 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr ,07 VOLUME PLANNED DATE TIME (Uset) DESCRIP11ON OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 93 Continuous Assist 1,189 TOTAL FLARED 1,282 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 VOLUME PLANNED DATE TIME (MscO DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO EUMINATE CAUSE Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 560 Continuous Assist 6,984 TOTAL FLARED 7,544 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Apr -07 1 Fadltty Number 0290000009 I PBU 2. Facility Name LISBURNE PROD (GPMA) 3 Field PBU - GPMA 14. Operator I BP S. MondW eat of Diepdeibdhh May - 2007 Disposition Volume MCF 20. For production from multiple pools. list contnbudon of each pool as percent of Total Volume 8. Sold 88,603 Pod Name Pool Code Percent 7. Reinjected 7,343,948 Lisburne 640144 92.7% Niakuk 640148 2.4% 8. Flared or vented t noun or less 287 1.," North Prudhoe Bay State 640152 0.0% Point McIntyre 640180 0.0% 9. Flared vented nare than 1 hour (see Instr.) 1 312 Ivishak -Saq River test in 640147 5.0° /a West Beach 640186 0.0% 10. Pad and Purge 12,767 ,� 11. Used for lease operations (specify in Remarks) 1,004,656 " .. - _ - ��:. .:• 7 '""t L 12. Other (see instnwrta t ns) RECE1V 1,876,912 Audronaatlorl >1 hr. Safety Ott-, MCF 13. TOTAL VOLUME (ITEMS 8-12) -BIN 2 2 2007 10,328,485 Lease Use MCF 14. NGL Gas Equivalent 88,603 Conservation Mrs • .- r.• t . r._ - -•.-•• , 15. Purchased gas Anchorag. 0 Waste: MCF 16. Transferredlmm: 2,403,844 Commissonar Dte Co 7- 2 518 17. Transferred to: (Express as a negative n CGF 0 18. Remarks. Block 11: Fuel Gas = 817,612 msct and Assist Gas =187,044 mscf; Block 12: Lif Gas Off Field; Block 16: M/ from Prudhoe = 1,783.844 and Fuel Gas from Prudhoe = 620,000 I hereby certify that the foregoing is true and correct to the best 01 my knowledge. ! (� Manager, State Production Taxes Signature Title and Royalty Note: All volumes must be corrected to pressure of 14.65 psla a nd to a temperature of 60o F. _ Authority 20 AAC25,235. / 9A, Printed Name Bernard W. jny Phone (907)564-5026 Date GA Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate JQ� Total Flare c= 1 Hour 272 Total Flare r 1 Hour 1,227 Volume Flared 1,499 Measured Safety Pilot 11,831 Continuous Assist 173,482 TOTAL FLARED 186,812 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442 -0540 272 Depressured 24 inch common line. Planned Production Ilowline depreasured. 5/25/2007 0820 -1255 1227 1801 STV -IP shutdown for leaky valve change. Planned Replaced valve and returned tacitly to operations. Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO, 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO EUMINATE CAUSE 5/15/2007 0442-0540 0 Depressured 24 inch common line. Planned Production aowline depreseured. 05/25/07 0820 -1255 0 1801 STV -IP shutdown for leaky valve change. Planned Replaced valve and returned facility to operations. BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442 -0540 0 Depmssured 24 inch common kne. Planned Production Towline depressured. Total Rare a 1 Hour 0 05/25707 0820 -1255 0 1801 STV -IP shutdown for leaky valve Change. Planned Replaced valve and returned facility to operations. Total Flare > 7 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442 -0540 0 Depressured 24 inch common line. Planned Production flowline depreseured. Total Flare <= 1 Hour 0 05/25/07 0820 0 1801 STV - IP shutdown for leaky valve change. Planned Replaced valve and returned facility to operations. Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 Total Flare a 1 Hour 3 Total Flare > 1 Hour 16 Volume Flared 19 Measured Safety Pilot 179 Continuous Assist 2,588 TOTAL FLARED 2,786 SP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-07 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442-0540 3 Depressured 24 inch common line. Planned Production bowline depresaured. 05/25 0820.1255 16 1801 STV-IP shutdown for leaky valve change. Planned Replaced valve and retumed facility to operations. Total Flsre a 1 Hour 3 Total Flare> 1 Hour 11 Volume Flared 14 Measured Safety Pilot 122 Continuous Assist 1,766 TOTAL FLARED 1,902 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May-07 VOLUME PLANNED DATE TIME (Mact) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442 -0540 3 Depressured 24 inch common line. Planned Production towline depreasured. 05/25/07 0820 -1255 11 1801 STV -IP shutdown for leaky valve change. Planned Replaced valve and returned facility to operatbns. Total Flare a 1 Hour 12 Total Flare > 1 Hour 58 Volume Flared 70 Measured Safety Pilot 635 Continuous Assist 9,208 TOTAL FLARED 9.913 kna BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS May -07 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 5/15/2007 0442 -0540 12 Deoressured 24 inch common line. Planned Production Bowline depressured. 05/2507 0820 -1255 58 1801 STV -IP shutdown for leaky valve change. Planned Replaced valve and returned facility to operations. Flare Start Date 5/1/2007 Flare End Date 5/31/2007 Report Number LPC Flare Report Time Of Flaring Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume (MSCF) 07 -193 Flare Relief 5/15/2007 4:42:00 AM 5:40:00 AM 58 minutes No Yes Yes BPIWACKSOAD 290 Determination Cause Depressured 24 common -tine. Action Taken Production flowline depressured 07-208 Flare Relief 5/25/2007 8:20:00 AM 1255:00 PM 275 minutes No No Determination Cause 1801 STV -IP shutdown for leaky valve change. Action Taken Replaced valve and facility retumed to normal operations. Yes BPI\STROl1OJD 1312 GPB L1 incident Subject: GPB Ll incident From: "GPB, Prod Opt TL" <GPBProdOptTL@BP.com> Date: Sun, 06 May 2007 14:22:05 -0800 To: steve mcmains @admin.state.ak.us CC: "GPB, Environ TL" <GPBEnvironTL@BP.com >, "Fiedler, Anne M" <Anne.Fiedler @bp.com> "Benson, Gary A" <Gary.Benson @bp.com >, "GPB, Environ Advisor East" <GPBEnvironAdvisorEast @BP.com >, "GPB, GPMA Fac Engr" <GPBGPMAFacEngr@BP.com > "GPB, GPMA MTL" <GPBGPMAMTL@bp.com >, "GPB, GPMA OTL" <GPBGPMAOTL@bp.com >, "GPB, Area Mgr North (Gas Plants/GPMA)" <GPB_AreaMgrNorth@BP.com> To: Steve McMains, AOGCC steve_mcmainsea admin.state.ak.us 907 - 793 -1241, fax 907- 276 -7542 From: Dwight Warner, GPB Field Optimization Engineer for Hal Tucker, GPB Prod Optimization Team Leader An uncontrolled gas release occurred on 5 -4 -07 at Lisburne L1 pad when a tubing line broke off of a flow element that provided motive gas to the system at L1. The uncontrolled release began at 1321 and ended at 14:11. Bleed hoses were then hooked up to the downcomers on wells L1 -1, 9, and 15 to take the system down in a controlled manner beginning at 14:11 to bleed tanks. The system was bleed down by 18:35 and the incident was considered over at 18:45. The pad was not on production at the time of the release. This pad has been shut -in since April 06 due to corrosion on the production line going to LPC. The estimated volume of the uncontrolled gas released was 36,200 SCF. The estimated total of the controlled bleed down was 188,640 SCF. The total gas volume was 224,840 SCF for the entire event. If you require additional information, please don't hesitate to call me. Dwight Wamer GPB Field Optimization Engineer (907) 659 -4382 or Hal Tucker GPB Prod Optimization Team Leader (907)- 659 -4472 ,1 of 2 5/7,2007 6:19 AM 1. Facility Number 0290000009 12. Facility Kant PBU LISBURNE PROD (GPMA) 3. Field 14. Operate (BP 5. MonWsu dpgo■tan 1 June - 2007 PBU - GPMA Disposition Volume MCF 20. For production from multiple pods, Ibt contrIbution of each pod as a percent of Told Volume e. add 61,541 Pod Name Pod Cods Percent 7. Reinjected 7,884,959 Lisburne 640144 80.2% Niakuk 640148 2.8% 8. Find a vo nW 1 now or Mss 405 .� Sadlerochit 640150 11.2% Ivishak -Sag River test in 840147 5.9% 9. FS/Wm vented mee then 1 hour pee let) 37 10. Plot and Purge 12,250 i' 11, Used for lease oPeradorn FitEcrib I V tv 938,250 Authaization >1 "r Safety 31 MCF 12. Oerr (eee Inemca is) 2 2 2047 685,395 JUL 13. TOTAL VOLUME (ITEMS 8-12) 9,580,837 L"°° Use MCF �yks OS a Gas cons convulsion 14. NOL Gas EQulvwrrt^ -- Mehonos 61,541 Caruervatlen MCF 15. haucnesed gas 0 Wads: MCF 18. Thant« red Korn: 2,260,950 /� ,n / C 9 0:9 " / 7 — Z? -- l .� / J/ 77��^�TY� - � am 17. Trrntened 03: (Ewen as • rlsg■M s) CGF 0 18. Remarks: Block I l: Fuel Gas = 769,820 mscf and Assist Gas = 166,430 nut; Block 12: lift Gas Off Field; Block 16: MI than Pfau = 1,660,950 and Fuel Gas from Prudhoe = 600,000 I Sentry oMtiy that b to the best or my knowledge. Manager, State Production Taxes saran mis and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. Authorttv 20 AAC25.235. Ported tone Bemard W. H 7` / a)ny Phone (907)564.5028 Dais / - f y 'e 7 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit In Duplicate cis fa_ DATE TIME 8/182007 1350-1353 620'2007 0243 -0248 8/24/2007 1127 -1130 8/292007 1028 -1109 8/25/1007 1508 -1509 Total Flare a 1 Hour 331 6 1433 -1758 Total Flan > 1 Hour 32 Volume Flared 363 Measured Safety Pilot 9,969 Continuous Assist 136,171 TOTAL FLARED 148,503 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -07 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 6 STV scrubber to LP flare had opened due to P019 valve malfunction 180 Shutdown 1808 compressor for Shaffer valve work to be done 1 Instability in gas flow to 1800 STVAP from NGL plant maint Shutdown 162 1800 SNAP shutdown due to instrumentation failure with TFD1 2 Gas flow instability to 1800 STVAP caused burp to LP Flare 32 Gas flow instability to 1800 STVAP caused by high ambient temps PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Planned Unplanned Unplanned Unplanned Flare valve closed 1808 depressurization completed Stabilized gas How to 1800 STVAP compressor Started 1801 and stabilized facility process ops Stabilized gas flow b 1800 STVAP compressor Unplanned Stabilized gas flow to suction of 1800 STVAP comp DATE TIME 8/18/2007 1350-1353 0/20/2007 0243 -0248 8/24/2007 1127 -1130 8/25/2007 1028 -1109 825/2007 1508 -1509 Total Fin a 1 Hour 0 06/21/07 1433 - 1756 Total Ftaro> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE O STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned O Shutdown 1808 compressor for shaffer valve work to be done Planned O Instability in gas flow to 1800 SNAP from NGL plant maint. Shutdow Unplanned O 1800 STVAP shutdown due to instrumentation failure with TFD1 Unplanned O Gas flow instability to 1800 STV/IP caused burp to LP Flare Unplanned O Gas Bow instability to 1800 STVAP caused by high ambient temps Unplanned 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Flare valve closed 1808 depressurization completed Stabilized gas lbw to 1800 STVAP compressor Started 1801 and stabilized facility process ops Stabilized gas lbw to 1800 STVAP compressor Stabilized gas flow to suction of 1800 STVAP comp c 8/18/2007 1350 -1353 0 830x2007 0243-0248 0 W24/2007 1127 -1130 0 835/2007 1028 -1109 0 835/2007 1 -1509 0 Total Flan n 1 Hour 0 Total Flare> 1 Hour Volume Fond Measured Safety Pllot Continuous Assist TOTAL FLARED 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH USBURNE PRODUCTION CENTER OAS FLARING INCIDENTS Jun -07 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE PLANNED UNPLANNED STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned Shutdown 1808 compressor for shatter valve wo rk to be done Planned Instability in gas flow to 1800 SNAP from NGL plant maint. Shutdow Unplanned 1800 STVAP shutdown due to instrumentation failure with TFD1 Unplanned Gas flow instability to 1900 STVAP caused burp to LP Flare Unplanned 0821/07 1433 -1758 0 Gas flow instability to 1800 STVAP caused by high ambient temps Unplanned ACTION TAKEN TO ELIMINATE CAUSE Flare valve closed 1808 depressurization. completed Stabilized gas flow to 1800 STV/IP compressor Started 1801 and stabilized facility process tips Stabilized gas flow to 1800 STVAP compressor Stabilized gas flow to suction of 1800 STV/IP comp DATE TIME 8/16/2007 1350 -1353 8/20/2007 0243 -0248 8/24/2007 1127-1130 8/25/2007 1028 -1109 8/2572007 1506 Total Flare a 1 Hour 0 08/21))7 1433 -1758 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0 Gas flow Instability to 1800 STV/IP caused by high ambient temps Unplanned 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER N0.219 PRUDHOE BAY, NORTH PRUDHOE BAY USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun -07 PLANNED UNPLANNED O STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned 0 Shutdown 1808 compressor for chaffer valve work to be done Planned O Instability in gas flow to 1800 STVAP from NGL plant maint. Shutdow Unplanned O 1800 STVAP shutdown due to instrumentation failure with TFD1 Unplanned 0 Gas flow Stability lo 1800 STVAP caused burp to LP Flare Unplanned ACTION TAKEN TO ELIMINATE CAUSE Flare valve closed 1800 depressurization completed Stabilized pas Dow to 1800 STVAP compressor Started 1801 and stabilized facility process ope Stabilized gas flow to 1000 STV/IP compressor Stabilized gas flow to suction of 1800 STV/IP comp DATE THE 6/16/2007 1350 -1353 6(20/2007 0243-0248 8/24/2007 1127-1130 825/2007 1028 -1109 6/25/2007 1508.1509 Total Flom a 1 Hour 12 08/21/17 1433 Total Flan a 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (Mott) DESCRIPTION OF INCIDENTS & CAUSE O STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned 6 Shutdown 1806 compressor for shatter valve work to be done Planned O Instability In pas flow to 1800 STVAP from NGL plant maint. Shutdow Unplanned 5 1800 STVAP shutdown due to Instrumenta0on failure with TFD1 Unplanned 1 Gas flow instability to 1800 STVAP caused burp to LP Flare Unplanned 1 1 13 237 3,261 3 .511 BP EXPLORA1ION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-07 PLANNED UNPLANNED Gas flow instability to 1800 STVAP caused by high ambient temps Unplanned ACTION TAKEN TO EUMINATE CAUSE Flare valve closed 1808 depressurization completed Stabilized pas flow to 1900 STVAP compressor Started 1801 and stabilized facility process ops Stabilized gas flow to 1800 STVAP compressor Stabilized pas flow to suction of 1800 STVAP camp VOLUME DATE TIME (Macf) DESCRIPTION OF INCIDENTS & CAUSE 6/16/2007 1350 - 1353 0 8/20/2007 0243-0248 4 8/24/2007 1127 -1130 0 8/25/2007 1028 -1109 4 W25/2007 2007 1506.1509 1 Total Flan a 1 Hour 9 013/21/17 1433 - 1758 1 Gas flow instability to 1800 STVAP caused by high ambient temps Unplanned Total Flare > 1 Hour 1 Volume Flared 10 Measured Safety Pilot 166 Continuous Assist 2,290 TOTAL FLARED 2.466 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-07 PLANNED UNPLANNED STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned Shutdown 1808 compressor for shatter valve work to be done Planned Instability in gas flow to 1800 SNAP from NGl plant maint Shutdow Unplanned 1800 SNAP shutdown due to Instrumentation failure with TFD1 Unplanned Gas flow instability to 1800 STVAP caused burp to LP Flare Unplanned ACTION TAKEN TO ELIMINATE CAUSE Flare valve closed 1808 depressurization completed Stabilized gas flow to 1800 STV/IP compressor Started 1801 and stabilized facility process cups Stabilized gas flow to 1800 STVAP compressor Stabilized gas flow to suction of 1800 STVAP comp DATE TIME VOLUME 8/18/2007 1350-1353 0 STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned 820/2007 0243-0248 23 Shutdown 1808 compressor tor chaffer valve work to be done Planned 8/24/2007 1127 - 1130 0 Instability in gas flow to 1800 STVfP from NGL plant maint. SffutdOw Unplanned 8/25/2007 1028 -1109 23 1800 STVAP shutdown due to instrumentation failure wltit TFD1 Unplanned 8/25!2007 1508.1509 1 Gas flow instability to 1800 STVAP caused burp to LP Flare Unplanned Total Flans a 1 Hour 47 08/21/07 1433 - 1758 4 Gas flow instability to 1800 STV/IP caused by high ambient temps Unplanned Total Flare > 1 Haul 4 Volume Fined 51 Mwsursd Safety Pilot 844 Continuous Assist 11,885 TOTAL FLARED 12 ,560 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-07 PLANNED (Mec71 DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Flare valve closed 1808 depressurization completed Stabilized gas /low to 1800 STVAP compressor Started 1801 and stabilized facility process cps Stabilized gas flow to 1800 SNAP compressor Stabilized gas lbw to suction of 1800 STVAP comp DATE TIME 8/182007 1350 -1353 62W2007 0243-0248 0/24/2007 1127 -1130 6/2512007 1028-1109 (/25/2007 15081509 Total Flare ca 1 Hour 8 06/21/07 1433-1756 VOLUME Total Flats ) 1 Hour 0 Volume Flared 6 Measured Safety Pilot 1,034 Continuous Assist 13.043 TOTAL FLARED 14,083 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, PRUDHOE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jun-07 PLANNED (Meer) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE 1 STV scrubber to LP flare had opened due to P019 valve malfunction Unplanned 5 Shutdown 1806 compressor for chaffer valve work to be done Planned 0 Instability in gas lbw to 1800 STV/IP from NGL plant maint. Shutdown Unplanned 0 1000 STVAP shutdown due to Instrumentation failure with TFD1 Unplanned 0 Gas flow instability to 1800 STVAP caused burp to LP Flare Unplanned 0 Gas flow iristabiliy to 1800 SNAP caused by high ambient temps Unplanned Flare valve closed 1808 depressurization completed Stabilized gas flow to 1800 STVAP compressor Started 1801 and stabilized faclity process cps Stabilized pas flow to 1800 STVAP compressor Stabilized gas flow to suction of 1800 STVAP conic Flare Start Date 6/1 /2007 Flare End Date 82007 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermittent - Black Smoke - Planned Reported By Volume (MSCF) 07.248 Flare Relief 820/2007 2:43:00 AM 2:48:00 AM 5 minutes No No Ves BPIISCHRADDG Determination Cause We shutdown 1808 Reinjection compressor for chaffer valve work to be done. Action Taken 1808 depressurization competed. 07 Flare Relief 6/21/2007 2:33:00 PM 5:56:00 PM 203 minutes Yes No No BP1 VANSONTL Determination Cause High ambient air temperature lead to gas now stability issues to suction o1 1800 STY compressor, causing intermittent venting to LP Flare. Action Taken Vent time and accumulated vent volume: 1433(hr) /.42(mscfd); 1442/1 66; 1453/3.83; 1454/4.32; 1503/482 1504/8.59; 1505/11.48; 1508/13 95; 1507/15.6; 1523/15 1554/16.86; 1555/1718; 1601/18.84; 1802 /21.89: 162622.22; 1827/22 38. 1632/22.47; 1633/25.13; 1634/27 92; 1635/31.53; 1638/34.71; 1637/35.87; 1756/38.3 Sfablize gas flow to suction of 1800 ST/ compressor. 198 38 Subject: GPB Gas Flaring Incident From: "GPB, Prod Opt TL" <GPBProdOptTL@BP.com> Date: Fri, 22 Jun 2007 08:49 :33 -0800 To: steve mcmains@admin.state.ak.us CC: "GPB, Environ TL" <GPBEnvironTL@BP.com >, "GPB, Environ Advisor East" <GPBEnvironAdvisorEast@BP.com>, "GPB, Environ Advisor West" <GPBEnvironAdvisorWest@BP.com>, "Fiedler, Anne M" <Anne.Fiedler@bp.com>,'Benson, Gary A" <Gary.Benson@bp.com >, "Pfeiffer, Tim A" <Tnn.Pfeiffer@bp.com >, "Kurz, John" <john.kurz@bp.com>, "GPB, GC OTL" <GPBGCIOTL @bp.com >, "GPB, FSl OTL" <GPBFSIOTL @bp.com>, "GPB, FS3 OTL" <GPBFS3OTL@bp.com>, "GPB, GPMA 011." <GPBGPMAOTL @bp.com>, "GPB, Area Mgr Central (GCl /3/FS3)" <GPBAreaMgrCentral@BP.com>, "GPB, Area Mgr East (FS t /2/COTU /Seawater)" <GPBAreaMgrEastFS I2CS@BP.com >, "GPB, Area Mgr North (Gas Plants/GPMA)" <GPB_AreaMgrNorth@BP.com>, "GPB, Optimization Engr" <GPBOptimizationEngr@BP.com> steve mcmainseadmin.state.ak.us 907- 276 -7542 Team Leader To: Steve McMains, AOGCC 907 - 793 -1241, fax From: Hal Tucker, GPB Prod Optimization Extended flaring events occurred at four GPB facilities on June 21 due to high ambient temperature (- 70 deg). The high ambient caused problems with the stability of the 2nd and 3rd stage compression at FS1, FS3, GC1 and GPMA. flaring occurred as follows: FS1 14:59 to 16:00 (61 minutes), total volume flared was 2200 MSCF; FS3 09:15 to 12:35 (200 minutes, intermittent), total volume flared was 1154 MSCF; GC1 13:40 to 15:59 (139 minutes), total volume flared was 676 MSCF; GPMA 14:33 to 17:56 (203 minutes, intermittent), total volume flared was 38 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Prod Optimization Team Leader (907) 659 -4472 winmail.dat Content -Type: applcation/ms -tnef Content - Encoding: base64 I d 6/22/2007 9:34 AM 1. Facility Number 0290000009 2. Facility Name PBU LISBURNE PROD (GPMA) 3 Fteld PBU - GPMA 4. Operator BP 5. Month/Year of Disposition July -2007 Disposition Volume MCF / 20 For production lean multiple pools, list contribution of each pool as percent of Total Volume. 6 Sold 39.317 Pool Name P001 Code Percent 7. Reinjected 6,559,416 Lisburne 640144 89.8% Niakuk 640148 2.8% 6 Flared a vented 1 now o less 746 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 5.2% 1 110i/ (see inst.) a*.1 -V�r � , 21/?''' , Point McIntyre 640180 0.0% 9 Fl a ared vented than an Ivishak-Sag River test in 640147 2.2% 10 PlIot and Purge 12,663 West Beath 640186 0.0% 11. Used to lease operations (specify in Remerits) 932,098 12. Omer (see inssltct ns) 1,078,723 Official use S 'Authorization >1 hr N Safe Q MCF 13. TOTAL VOLUME (ITEMS 0-12) 6,623,250 Lease Use MCF 14 NGL Gas Equivalent 39.317 Conservation MCF 15. Pathasedgas 0 Waste MCF 16. Transferred from: 2,204,732 /,!L D dial / q // - miner Dare 17. Transferred t: (Egress as a negative a) CGF 0 16. Ramada. Block 11: Furl Gt.= 733,215 msct and Assisi Gas = 198,883 mscf; Block 12: Lit Gas Off Field; Block 16: MI from Prudhoe = 1.584,732 and Fuel Gas Gun Prudhoe = 620,000 I hereby certify that the foregoing is true dna Correct to best ut my MgeAedge Manager, State Production Taxes Signature �/ Tae and Royalty Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Auttlor(ty 20 AAC25.235. Printed Name Bernard W. Hajny Phone (907)564-5029 Date /p /4 -o > • Fond 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 7/7/2007 0200-0207 7/7/2007 0250-0256 7/7/2007 0459 -0505 7/7/2007 1351 -1357 "7/7/2007 1711 -1719 7/9/2007 1147 -1152 \ 7/9/2007 1222 -1227 <7/29/2007 1504 -1513 7/29/2007 1516 -1552 Total Flare a 1 Hour 694 Total Flare > 1 Hour 277 Volume Flared 971 Measured Safety Pilot Continuous Assist TOTAL FLARED 206 1808 compressor shutdown for wash 4 1808 compressor shutdown for wash 59 1808 compressor shutdown for wash 68 1808 compressor shutdown for wash 217 1808 compressor shutdown for wash 2 1807 compressor depressured while troubleshooting 3 1807 Compressor depressured while troubleshooting 13 1800 STV /IP shutdown due to high level suction scrubber 124 1800 STV /IP pre -start purge 7/29/2007 0448.0648 277 Depressured 24 common line for valve replacement 11,414 160.232 192,617 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve closed Flare valve dosed Flare valve closed Flare valve dosed Flare valve closed Flare valve closed Flare valve closed Lowered level in scrubber and re -start turbine Started 1800 STV/IP Unplanned Production bowline depressured DATE TIME 7/7/2007 0200-0207 7/7/2007 0250 -0256 7/7/2007 0459-0505 7/7/2007 1351 -1357 7/7/2007 1711 -1719 7/9/2007 1147 -1152 7/9/2007 1222 -1227 7/29/2007 1504 -1513 7/29/2007 1516 -1552 Total Flare a 1 Hour 0 Total Flare a 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VO (M 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -07 UME CF) DESCRIPTION OF INCIDENTS 8 CAUSE 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1807 compressor depressured while troubleshooting 1807 compressor depressured while troubleshooting 1800 STV /IP shutdown due to high level suction scrubber 1800 STV/IP pre -start purge 07/29/07 0448-0648 0 Depressured 24 common line for valve replacement PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve closed Flare valve closed Flare valve dosed Flare valve dosed Flare valve dosed Flare valve closed Rare valve closed Lowered level in scrubber and re -start turbine Started 1800 STV /IP Production Bowline depressured DATE TIME 7/7/2007 0200-0207 7/7/2007 0250-0256 7/7/2007 0459 -0505 7/7/2007 1351 -1357 7/7/2007 1711 -1719 7/9/2007 1147 -1152 7/9/2007 1222 -1227 7/29/2007 1504 -1513 7/29/2007 1516 -1552 Total Flare a 1 Hour 0 07/29/07 0446-0648 Total Flare 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0 1808 compressor shutdown for wash 0 1808 compressor shutdown for wash 0 1808 compressor shutdown for wash 0 1808 compressor shutdown for wash O 1808 compressor shutdown for wash 0 1807 Compressor depressured while troubleshooting O 1807 compressor depressured while troubleshooting 0 1800 STV /IP shutdown due to high level suction scrubber O 1800 STVIIP pre -start purge O Depressured 24 common Me for valve replacement 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve closed Flare valve closed Flare valve closed Flare valve closed Flare valve closed Flare valve dosed Flare valve dosed Lowered level in scrubber and re - start turbine Started 1800 STV /IP Production Bowline depressured DATE TIME 7/7/2007 0200-0207 7/7/2007 0250-0256 7 /7/2007 0459-0505 7 /7/2007 1351 -1357 7/7/2007 1711 -1719 7/9 /2007 1147 -1152 7/9/2007 1222 -1227 7 /29 /2007 1504-1513 7 /29/2007 1516 -1552 VO ( M Total Flare c= 1 Hour 0 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-07 UME CF) DESCRIPTION OF INCIDENTS & CAUSE 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1808 compressor shutdown for wash 1807 compressor depressured while troubleshooting 1807 compressor depressured while troubleshooting 1800 STV /IP shutdown due to high level suction scrubber 1800 STV/IP pre -start purge 07/29/07 0446 0 Depressured 24 common line for valve replacement PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve closed Flare valve dosed Flare valve closed Flare valve closed Flare valve closed Flare valve dosed Flare valve dosed Lowered level in scrubber and re -start turbine Started 1800 STV/IP Production flowline depressured 7/7/2007 0200 -0207 7/7/2007 0250-0256 7/7/2007 0459 -0505 7/7/2007 1351 -1357 7/7/2007 1711 -1719 7/9/2007 1147 -1152 7/9/2007 1222 -1227 7/29/2007 1504 -1513 7/29/2007 1516 -1552 Total Flare a 1 Hour 13 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 3 16 215 3.509 3 .740 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-07 VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 6 1808 compressor shutdown for wash O 1808 compressor shutdown for wash 0 1808 compressor shutdown for wash O 1808 compressor shutdown for wash 6 1808 compressor shutdown for wash 0 1807 compressor depressured while troubleshooting O 1807 compressor depressured while troubleshooting O 1800 SNAP shutdown due to high level suction scrubber 1 1800 SWAP pre -start purge 07/29/07 0446-0648 3 Depressured 24 common line for valve replacement PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve dosed Flare valve closed Flare valve dosed Flare valve dosed Flare valve dosed Flare valve closed Flare valve dosed Lowered level in saviors and re -start turbine Started 1800 STV/IP Production Bowline depressured DATE TIME 7/7/2007 0200-0207 7/7/2007 0250 -0256 7/7/2007 0459 -0505 7/7/2007 1351 -1357 7/7/2007 1711 -1719 7/9/2007 1147 -1152 7/9/2007 1222 -1227 7/29/2007 1504 -1513 7/29/2007 1516 -1552 Total Flare a 1 Hour 9 07/29/07 0446-0648 Total Flare > 1 Hour 3 Volume Flared 12 Measured Safety Pilot 164 Continuous Assist 2,621 TOTAL FLARED 2 ,797 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul -07 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 4 1808 compressor shutdown for wash 0 1808 compressor shutdown for wash O 1808 compressor shutdown for wash O 1808 compressor shutdown for wash 4 1808 compressor shutdown for wash O 1807 compressor depressured while troubleshooting O 1807 compressor depressured while troubleshooting O 1800 STV /IP shutdown due to high level suction scrubber 1 1300 STV /IP pre -start purge 3 Depressured 24 Common line for valve replacement PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve dined Flare valve closed Flare valve closed Flare valve dosed Flare valve dosed Flare valve closed Flare valve dosed Lowered level in saubber and re-start turbine Started 1800 STV /IP Production flowline depressured VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 7/7/2007 0200-0207 7/7/2007 0250-0256 7/7/2007 0459 -0505 7/7/2007 1351 -1357 7/7/2007 1711 -1719 7/9/2007 1147 -1152 7/9/2007 1222 -1227 7/29/2007 1504-1513 7/29/2007 1516 -1552 Total Flare 4 = 1 Hour 30 07/29/07 0446-0648 1 Depressured 24 common line to valve replacement Total Flare > 1 Hour 1 Volume Flared 31 Measured Safety Pilot 338 Continuous Assist 6,071 TOTAL FLARED 6,440 BP EXPLORATION ALASKA, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Jul-07 12 1808 compressor shutdown for wash 1 1808 compressor shutdown for wash 2 1808 compressor shutdown for wash 2 1806 Compressor shutdown for wash 13 1808 Compressor shutdown for wash 0 1807 compressor depressured while troubleshooting 0 1807 compressor depressured while troubleshooting 0 1800 SNAP shutdown due to high level suction scrubber 0 1800 STV /IP pre - start purge PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valve dosed Flare valve dosed Flare valve dosed Flare valve closed Flare valve closed Flare valve dosed Flare valve closed Lowered level in scrubber and re -start turbine Started 1800 STV/IP Unplanned Production Bowline depressured Flare Start Date 7/1/2007 Flare End Date 7/31/2007 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermittent - Black Smoke - Planned Reported By Volume (MSCF) 07 -302 Flare Relief 7/29/2007 4:46:00 AM 6:4890 AM 122 minutes No Determination Cause Depressured 24 common -line for valve replacement. This is an estimated volume. Action Taken Production Bowline depressured. No No BPI \RENNEVN 290 ✓ nib GPB Gas Venting Incident and Flaring Incident Page 1 of' 1 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTLQa BP.com] Sent: To: 8/2/2007 Thursday, August 02, 2007 12:00 PM McMains, Stephen E (DOA) Cc: GPB, Environ TL; GPB, Environ Advisor East; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, FS1 OTL; GPB, Area Mgr East (FS1 /2 /COTU /Seawater); GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL; GPB, GPMA MTL Subject: GPB Gas Venting Incident and Flaring Incident To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907-793-1241, fax 907 - 276 -7542 From: Dwight Wamer, GPB Prod Optim Team Leader Gas venting occurred at WGI on July 30, 2007. Approximately 2.8 MMSCF of gas was vented from the WGI supply line for safed out to repair valve 6605 on the manifold at WGI. During this time WGI -06 and WGI -08 were both safed out for tree replacements. An extended flare event occurred on July 29, 2007 at LPC. This event was due to depressurizing the 24" common-Une for valve replacement. Flaring began at 04:46 and ended at 06:48 (122 minutes). The volume was estimated to be 290 MSCF. If you require additional information, please don't hesitate to call me. Dwight Warner GPB Production Optimization TL (907) 659 -4472 I. Facilty Number 0290000009 2. Facility Name 3. Field P611- GPMA Operator Ia. 5. Month/Year of Disposition August -2007 PBU LISBURNE PROD (GPMA) Disposition Volume MCF 20. For production from mtieple poos, list cwrtnbubon d ead) 0001311 a percent 01 Toter volume 8. sole 83,432 Pool Name Pod Cade Percent 7. Reinjected 8,691,873 Lisburne 640144 65.5% Niakuk 640148 2.0% a axed or yxmM 1 hour w less 0 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 3.7% 9. Flared or vented mare than 1 hour (see last) 0 Pant McIntyre 640180 28.4% Ivishak -Sag River test in 640147 0.4% to. Plot and Purge 12,570 West Beach 640186 0.0% 11. used rw lead aperatiats (specify IS Remarks) 1,013,383 12. Other Mee insoucuao) 1,374.446 Cadet Use Ores AuU1or¢aoon >1 IT, Safety 13. TOTAL VOLUME (REMS 6 11,175,704 Lease Use 14. NGL Gas Equivalent 83,432 Conservation 15. Purchased gas 0 Waste: MCF it Transferred hen: 2,096,317 Commissioner Date 17. Transferred to: (Express as a negative a) CGF 0 18. Remarks: Block 1 I: Fud Gas = 833,758 mscr and Assist Gas = 179,625 msct; Block 12: Li t Gas Ott Field; Block 16: Ml tram Prudhoe = 1.476,317 and Fuel Gas (runt Prudhoe = 620,000 I hereby pinny Tel the is true / the my best Y knoaAedhe. Manager, State Production Taxes Signature_ Tab and Royalty Note: All volumes must be corrected to pressure of 14.65 pata and to a temperature of 60o F. Authority 20 AAC25.235. Prim ed Name Bemard W. � _ Flajny Phone (907)564 - 5028 Date � /? - 0 ? Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate • VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 8,244 Continuous Assist 117,597 TOTAL FLARED 125,841 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-07 fa VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare <= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 3,554 Continuous Assist 51,064 TOTAL FLARED 54,618 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-07 e. VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare a 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -07 VOLUME PLANNED DATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare, 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug -07 O. VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO EUMINATE CAUSE Total Flare a 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 138 Continuous Assist 1,966 TOTAL FLARED 2,104 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-07 VOLUME PLANNED DATE TIME (Mut) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare ' 1 Hour 0 Volume Flared 0 Measured Safety Pilot 115 Continuous Assist 1 ,644 TOTAL FLARED 1 ,759 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-07 VOLUME PLANNED DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Total Flare a 1 Hour 0 Total Flare ' 1 Hour 0 Volume Flared 0 Measured Safety Pilot 51 Continuous Assist 733 TOTAL FLARED 784 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Aug-07 1 Facitty Number 0290000009 2 Facility Name PBU LISBURNE PROD (GPMA) 3 Field PBU - GPMA 4 Operator BP 5 MonavYear or Disposition September -2007 Disposition Volume MCF I 20. For production tram multiple pods, list contnbution of each pod as a percent of Tout Volume e. Sold 89,509 Pool Name Pool Code Percent 7 neeyected 9,422,973 Lisburne 640144 43.So� 1.7% Niakuk 640148 8. Flared or vented 1 hour a leas 1,055 v North Prudhoe Bay State 640152 0.0% Sadlerochil 640150 1.9% 9 Flared or vented more than 1 hour (see alstr.) 37 ✓ Point McIntyre 640180 49.1% Ivishak -Sag River test in 640147 3.8% 10 Not and verge 11.572 West Beach 640186 0.0% 11 Used for lease overmans 'specify in Remarks) 973.645 12. Otter (see atstuctlam) 1.397.291 Official Use Only Authorization A tv. Satiety 37 MCF 13. TOTAL VOLUME (ITEMS 6 -12) 11,896,082 Lease the MCF 14 NOL Gas Equivalent 89,509 Conservation MCF 15. Pumased gas 0 Waste MCF 16. Transferred hoar 2,349,619 te /.n/ CF"+°t -�G� j K�/ / / — O, . d b. (Express as a negative a) CGF 17 Transferrer! 0 18. Remarks: Blink 11. Fuel Gas = 793,697 Mad and Assist Gas = 179,94S inset; Block 12: Lil Gas Oft Field; Block lb: MI iron Prudhoe = 1,790,895 and Fuel Gas truer Prudhoe = 558.724 I hereby certify mat the foregoing is true and correct to the best of my ktpdadge. n. Manager, State S R o n Taxes Signature are l� ` q"." J c ��}�.y� Tine and oyalty Note: corrected t o r vlumes be of 1 4.6 5 o o prssure f 15 psia of and Authority to a temperature 20 AA C25.260o F. 95. - €T" Panted Name Bernard W. Haj 1 �` Phone ( 907)554 - 502e Dare (� V • Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate 9/10/2007 1139 -1218 193 9/13/2007 0433-0455 53 9/29/2007 0808-0812 146 9/29/2007 1241 -1251 68 Total Flare r 1 Hour 460 Total Flare> 1 Hour 37 Volume Flared 497 Measured Safety Pilot 5,253 Continuous Assist 81,906 TOTAL FLARED 87,656 BP EXPLORATION ALASKA. INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep - 07 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1800 STV compressor shutdown. excess suction scrubber level 1801 STV compressor shutdown due to process upset LPC Plant SESDBESD/OSD emergency shutdown system testing LPC Plant SESDBESD/OSD emergency shutdown system testing 9/30/2007 2222 - 2359 37 LPC starting up after SESDBESD /OSD system testing PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Started offline T /C, stabilized facility operation Equipment restarted Depressuring completed Depressuring completed Planned Depressurization completed 9/10/2007 1139 -1218 9/13/2007 0433-0455 9/29/2007 0808-0812 9/29/2007 1241 -1251 Total Flare a 1 Hour 487 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 487 5,487 85,006 90,980 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-07 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE 50 1800 STV Compressor shutdown, excess suction scrubber level 87 1801 STV compressor shutdown due to process upset 238 LPC Plant SESD/BESD /OSD emergency shutdown system testing 112 LPC Plant SESD/BESD/OSD emergency shutdown system testing 09/30/07 2222 -2359 0 LPC starting up after SESD/BESD /OSD system testing PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned • Started offline TIC, stabaized facility operation Equipment restarted Depressuring completed Depressuring completed Depressurization completed 9/10/2007 1139 -1218 0 9/1312007 0433 -0455 0 9/29/2007 0808-0812 0 9/29/2007 1241 -1251 0 Total Flare c= 7 Hour 0 Total Flare> 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 0 0 0 0 8P EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAN, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -07 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE 1800 STV compressor shutdown, excess suction scrubber level 1801 STV Compressor shutdown due to process upset LPC Plant SESD/BESD /OSD emergency shutdown system testing LPC Plant SESD/BESD/OSD emergency shutdown system testing 09/30 2997 -2359 0 LPC starting up after SESDiBESD /OSD system testing PLANNED UNPLANNED Unplanned Unplanned Planned Planned Planned ACTION TAKEN TO ELIMINATE CAUSE Started offline T /C, stabilized facility operation Equipment restarted Depressuring completed Depressuring completed Depressurization completed DATE Total Flare « 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-07 VOLUME TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 9/10/2007 1139 -1218 0 1800 STV compressor shutdown, excess suction scrubber level 9/13/2007 0433 -0455 0 1801 STV compressor shutdown due to process upset 9/29/2007 0808 -0812 0 LPC Plant SESD/BESD/OSD emergency shutdown system testing 9/29/2007 1241 -1251 0 LPC Plant SESDBESD/OSO emergency shutdown system testing 09/30/07 9722 -2359 0 LPC starting up after SESDBESD/OSD system testing PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Started offline T /C, stabilized tadity operation Equipment restarted Depressuring completed Depressuring completed Depressurization completed 9/10/2007 1139 -1218 2 9/13/2007 0433 -0455 2 9/29/2007 0808 -0812 2 9/29/2007 1241 -1251 0 Total Flare c= 1 Hour 6 09/30/07 2222 -2359 Total Flare> 1 Hour 0 Volume Flared 6 Measured Safety Pilot 109 Continuous Assist 1,697 TOTAL FLARED 1,812 HP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -07 VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE 1800 STV compressor shutdown, excess suction scrubber level 1801 STV compressor shutdown due to process upset LPC Plant SESD /BESD /OSD emergency shutdown system testing LPC Plant SESD/BESD/OSD emergency shutdown system testing 0 LPC starting up after SESD/BESD/OSD system testing PLANNED UNPLANNED Unplanned Unplanned Planned Planned Planned ACTION TAKEN TO ELIMINATE CAUSE Started offine VC. stabilized facility operation Equipment restarted Depressuring completed Depressuring completed Depressurization completed 9/10/2007 1139 -1218 2 9/13/2007 0433 -0455 1 9/29/2007 0808-0812 2 9/29/2007 1241 -1251 1 Total Flare c= 1 Hour 6 Total Flare> 1 Hour 0 Volume Flared 6 Measured Safety Pilot 81 Continuous Assist 1,263 TOTAL FLARED 1,350 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep -07 VOLUME DATE TIME (Mscl) DESCRIPTION OF INCIDENTS & CAUSE 1800 STV compressor shutdown, excess suction scrubber level 1801 STV compressor shutdown due to process upset LPC Plant SESD/BESD/OSD emergency shutdown system testing LPC Plant SESD /BESD/OSD emergency shutdown system testing 09/301/07 2222 -2359 0 LPC starting up after SESDBESD/OSO system testing PLANNED UNPLANNED Unplanned Unplanned Planned Planned Planned ACTION TAKEN TO ELIMINATE CAUSE Started offine T /C, stabilized facility operation Equipment restarted Depressudng completed Depressuring completed Depressurization completed Total Flare c= 1 Hour 83 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 910/2007 1139 -1218 10 9/13/2007 0433-0455 7 9/29/2007 0808-0812 45 9/29/2007 1241 -1251 21 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Sep-07 VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE Total Flare> 1 Hour 0 Volume Flared 83 Measured Safety Pilot 440 Continuous Assist 6,798 TOTAL FLARED 7,321 1800 STV compressor shutdown, excess suction scrubber level 1801 STV compressor shutdown due to process upset LPC Plant SESD/BESD /OSD emergency shutdown system testing LPC Plant SESDBESD/OSD emergency shutdown system testing 09/30/07 2222 -2359 0 LPC starting up after SESD/BESD/OSD system testing PLANNED UNPLANNED Unplanned Unplanned Planned Planned Planned ACTION TAKEN TO ELIMINATE CAUSE Started offline T /C, stabilized facility operation Equipment restarted Depressuring completed Depressuring completed Depressurization completed Flare Start Date 9/1/2007 Flare End Date 9/30/2007 Time 01 Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 07-402 Other 9/29/2007 8:08:00 AM 812-'00 AM 4 minutes No Yes Yes BPI \WARNEROW 433 Determination Cause LPC Plant SESDBESD /OSD (Emergency Shutdown) Testing. Black Smoke time start, 08:09 hrs ending at 08:12 hrs. Depressuring completed. 07 -402 Otter 9/29/2007 12:41:00 PM 12.51:00 PM 10 minutes No Yes Yes BP1 \WARNERDW 202 Determination Cause LPC Plant SESDBESD /OSD (Emergency Shutdown) Testing. Action Taken Depressuring competed. Action Taken LPC Flare Report Daily Volume (MSCF) 635 07 -411 Omer W30/2007 1022:00 PM 11 PM 97 minutes No No Yes BP1 \CATESOR 37 Determination Cause Plant starting up atter BESD/SESD /OSD Safety system testing. Action Taken Depressurization competed. Faality Number 0290000009 2 Facility Name I1 PBU LISBURNE PROD (GPMA) 3. Field ld PBU - GPMA 4 Operator( BP 15 Month/Year of Disposition October -2007 Disposition Volume MCF 20. For production tram multiple pools. list contribution of sate pool as a percant of Total Volume 6 Sold 131,485 Pool Name Pool Code Percent 7. Reenacted 11,107,687 Lisburne 640144 45.0% Niakuk 640148 1.9% 6. Flared a vented 1 trove or bas 1,898 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 0.0% 1 hour (see nstr.) 0 Point McIntyre 640180 52.9% 9. Flared or than more an Ivishak - Sap River test in 640147 0.2% w. Pea and Purge 12,240 West Beach 640186 0.0% 11 Used for base operations (specdy el Remarks) 1 047 858 12 Other (see instructions) 1,286,638 018098 . Authorization >1 hr. Sate h MCF 13. TOTAL VOLUME (ITEMS 6-12) 13,587,606 Lease Use MCF 14. NGL Gas Equivalent 131,485 Conservation MCF 15. Purchased gas 0 Waste. MCF 16. Transferred from 3,444,784 Car6Mesianr pate 17. Transferred to: (Ewe's as a negative al CGF 0 18. Remarks. Black 11 Fuel Gas = 853,608 mscf and Assisi Gas = 194,050 mscf; Block 12: Litt Gas Off Field; Block 16: MI from Prudhoe = 2,659,866 and Fuel Gas from Prudhoe = 784.918 i heresy cerhty mar me lorrrgang le true ana Correct to the best Of my knowledge Manager, State Production Taxes Signature f �J . is rS _ Tele and Royalty Note: corrected All volumes must be to pressure of 14.65 pale a temperature of 60o F. 20 AAC25.235. r Printed Name Bernard W. 11h / Hajny Phone (907)564-502e Date O end to Authority Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION AGILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 10/1/2007 0157 -0221 10/1/2007 0606 -0859 10/1/2007 2138 -2140 10/6/2007 0007-0041 10/6/2007 0921 -0924 10/31/2007 0213 -0217 10/31/2007 1736 Total Ram c= 1 Hour 977 Total Flare > 1 Hour 0 Volume Flared 977 Measured Safety Pilot 5,550 Continuous Assist 88,003 TOTAL FLARED 94,530 BP EXPLORATION ALASKA, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-07 48 1801 STVAP Compressor start purge 127 1801 STVAP Compressor shutdown for unknown reason 33 1808 reinjection compressor start-up purge 382 PO2003SV HP relief valve on 24' common tine tailed 31 P020038V HP releit valve on 24' common line failed 164 1807 T/C shutdown due to merit. causing flaring thru HP valves 192 1808 TIC shutdown due to main. causing flaring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valves closed after purge sequence Restarted 1801 compressor Flare valves closed after purge sequence P02003SV was blocked in P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing DATE TIME 10/1/2007 0157 -0221 10/1/2007 0606 -0659 10/1/2007 2138-2140 10/6/2007 0007 -0041 10/6/2007 0921 -0924 10/31/2007 0213-0217 10/31/2007 1736 -1741 Total Flare <= 1 Hour 868 Total Flare > 1 Hour 0 Volume Flared 888 Measured Safety Pilot 6,427 Continuous Assist 101,892 TOTAL FLARED 109,187 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. POINT MCINTVRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-07 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 68 1801 STV/1P Compressor start-up purge 147 1801 STVAP Compressor shutdown for unknown reason 45 1808 reinjection compressor start-up purge 455 P02003SV HP relief valve on 24 common line tailed 36 P02003SV HP releit valve on 24' common line tailed 55 1807 T/C shutdown due to maint. causing flaring thru HP valves 62 1808 TIC shutdown due to maint. causing flaring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valves closed alter purge sequence Restarted 1801 compressor Flare valves dosed after purge sequence P02003SV was blocked in P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing IP 10/1 /2007 0157 -0221 0 1011/2007 0606-0659 0 10/1/2007 2138 -2140 0 10/6/2007 0007 -0041 0 10/6/2007 0921 -0924 0 10/31/2007 0213 -0217 0 10/31 /2007 1736 -1741 0 Total Flare c= 1 Hour 0 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -07 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1801 SNAP Compressor start -up purge 1801 STV/IP Compressor shutdown for unknown reason 1808 reinjection compressor start-up purge P02003SV HP relief valve on 24" common line failed P02003SV HP releif valve on 24• common line failed 1807 T/C shutdown due to main. causing flaring thru HP valves 1808 PC shutdown due to main. causing flaring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valves closed after purge sequence Restarted 1801 compressor Flare valves closed after purge sequence P02003SV was blocked in P2003SV repaired and retumed to service Compressor completed depressurizing Compressor completed depressurizing VOLUME DATE TIME (MSCF) 10/1/2007 0157 - 0221 0 10/1/2007 0606-0659 0 10/1/2007 2138-2140 0 10/6/2007 0007-0041 0 10/6/2007 0921 0 10/31/2007 0213 - 0217 0 10/31/2007 1736-1741 0 Total flare c= 1 Hour 0 Total Flare> 1 Hour 0 Volume Flared 0 Measured Safety Pilot Continuous Assist TOTAL FLARED 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -07 DESCRIPTION OF INCIDENTS & CAUSE 1801 SNAP Compressor start-up purge 1801 STV/IP Compressor shutdown for unknown reason 1808 reinjection compressor stall -up purge P02003SV HP relief valve on 24' common line failed P02003SV HP releit valve an 24' common line failed 1807 T/C shutdown due to maint. causing flaring thru HP valves 1808 T/C shutdown due to main. causing flaring thru HP valves PLANNED UNPLANNED ACT ION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Rare valves closed alter purge sequence Hastened 1801 compressor Ate valves closed after purge sequence P02003SV was blocked M P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS b CAUSE 10/1/2007 0157-0221 1 10/1/2007 0608 -0659 2 10/1/2007 2138 -2140 0 10/6/2007 0007-0041 5 10/6/2007 0921 -0924 1 10/31/2007 0213-0217 4 10/31/2007 1738 -1741 7 Total Flare •= 1 Hour 20 Total Flare> 1 Hour 0 Volume Flared 20 Measured Safety Pilot 99 Continuous Assist 1,567 TOTAL FLARED 1,686 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct -07 1801 SNAP Compressor start-up purge 1801 STVIIP Compressor shutdown for unknown reason 1808 reinjection compressor start-up purge P02003SV HP relief valve on 24• common line laded P02003SV HP releif valve an 24' common line failed 1807 T/C shutdown due to maint. causing flaring thru HP valves 1808 T/C shutdown due to maint. causing flaring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valves closed after purge sequence Restarted 1801 compressor Flare valves closed after purge sequence P02003SV was blocked in P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing • VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 10/1/2007 0157 -0221 1 10/1/2007 0606 -0659 2 10/1/2007 2138 -2140 0 10/6/2007 0007 -0041 4 10/6/2007 0921-0924 0 10/31/2007 0213 -0217 7 10/31 /2007 1736 -1741 7 Total Flare c= 1 Hour 21 Total Flare> 1 Hour 0 Volume Flared 21 Measured Safety Pilot 139 Continuous Assist 2,153 TOTAL FLARED 2,343 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIOENTS Oct -07 1801 STVFP Compressor start-up purge 1801 SNAP Compressor shutdown for unknown reason 1808 reinjection compressor start-up purge P02003SV HP relief valve on 2e common line tailed P02003SV HP releif valve on 24' common line failed 1807 T/C shutdown due to maint. causing flaring thru HP valves 1808 T/C shutdown due to maint. causing flaring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Unplanned Flare valves closed atter purge sequence Restarted 1801 compressor Flare valves closed after purge sequence PO2003SV was blocked in P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing DATE TIME 10/1/2007 0157 -0221 10/1 /2007 0606 -0659 10/1/2007 2138 -2140 10/6/2007 0007 -0041 10/6/2007 0921 -0924 10(31/2007 0213 - 0217 10/31/2007 1736 -1741 Total Flare a= 1 Hour 12 Total Flare > 1 Hour 0 Volume Flared 12 Measured Safety Pilot 25 Continuous Assist 405 TOTAL FLARED 442 BP EXPLORATION ALASKA. INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Oct-07 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 2 1801 STV/IP Compressor start-up purge 6 1801 STV/IP Compressor shutdown for unknown reason 2 1808 reinjection compressor start-up purge 1 P02003SV HP relief valve on 24" common line failed 0 P02003SV HP releif valve on 24' common line failed 0 1807 T/C shutdown due to main. causing flaring thru HP valves 1 1808 T/C shutdown due to main. causing haring thru HP valves PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned UnplanmM Unplanned Unplarned Unp4.nned Unp armed Unplanned Flare valves closed after purge sequence Restarted 1801 compressor Flare valves closed after purge sequence P02003SV was blocked in P2003SV repaired and returned to service Compressor completed depressurizing Compressor completed depressurizing McMains, Stephen E (DOA) From: GPB, Prod Opt TL (GPBProdOptTLQBP.com] Sent: Saturday, October 06, 2007 2:38 PM To: McMains, Stephen E (DOA) Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, Area Mgr West (GC2/W RD); GPB, GC2 011.; GPB, Environ Advisor East; GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL; GPB, Area Mgr East (FS1 /2/COTU /Seawater); GPB, FS2/COTU OTL; GPB, Area Mgr Central (GC1 /3 /FS3); GPB, GC1 OTL; GPB, FS1 OIL Subject: GPB Gas Flaring Events To: Steve McMains, AOGCC stave mcmains(a1aamir ?r 907-793-1241, fax 907- 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader Multiple extended flaring events occurred at GPB during the last week. Two extended flaring events occurred at FS1 on 10/1 and 10/2 for planned maintenance on their LPS machines. On 10/1 LPS machine 1803 was shut down for water washing. Total duration was 20 hours and Total durationw s 14 hours and 28 minutes, total volume occurred s 1 93 MSCF�r the same activity FS2 water washed their LPS machine (1803) on 10/4. Total flare duration was 4 hours and 26 minutes, total volume was 924 MSCF. On 10/5, GC1 had two extended flaring events. The first event took place to de- pressure a flowline to make PSV repairs. Total duration was 10 hours and 27 minutes of intermittent flaring which resulted in a total flared volume of 871 MSCF. A second event occurred when ambient temperatures increased. 100 MMSCF /d of production was cut to stop fla ing. Total duration of this event was 84 minutes, total volume was 875 MSCF. The LPG tacility flared for 97 minutes during the restart process following planned ESD safety system testing on 9/30. Total volume for this event was 97 MSCF. Extended flaring events occurred at GC2 on October 3, 4 and 5 during restart activities following a lengthy, planned, full plant tum- around. Flaring occurred off the LP compressor until sufficient rate was brought on to enable the LP machine to Toad up and remain loaded (common to all three events). Following the tum- around restart, GC2 was shut down for planned ESD testing, creating an additional extended flaring event. A summary of the flaring events follows: 10/3 Initial restart 21 hrs, 49 min 12,726 MSCF 10/3-4 Intermittent 22 hrs, 30 min 16,014 MSCF 10/5 Following ESD 8 hrs, 0 min 7,778 MSCF If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659-4472 1 1. Facility Number 0290000009 12. Facilely Name IPBU LISBURNE PROD (GPMA) 3. Field PBU - GPMA 4. Operator BP 5. MonthVYear of Diapoei an November -2007 Disposition Volume MCF 20. For production from multiple pools. list contnbution of each pool as • percent of Total Volume B. Sold 110,332 Pool Name Pod Code Percent 7. Reinjected 10,690,792 Lisburne 640144 58.0°f° Niakuk 640148 1.8% • Fareeavanted 1 ftovaless 1046 North Prudhoe Bay State 640152 0.0% Sadlerochit 640150 0.0% 9 Fares a vented more than 1 hour (see inso) 2,343 Point McIntyre 640180 39.5% Ivishak -Saq River test in 640147 2.7% 10 Plot r d Purge 11,817 West Beach 640186 0.0% 11. used far lease operatiotn (specay in Remarks) 1,050,725 ` _... - - e 12. Other (see Instigations) 1,554,073 Authorization >1 hc. Safely 7 34 3 MCF 13. TOTAL VOLUME (ITEMS 6-12) 13.421,128 Lease Use MCF 14 NGL Gas Equivalent 110,332 Conservation MCF 15. Purchased gas 0 Waste MCF 18 Transferred from: 2,261,739 / '� te C i r Dale 17. Transferred a: (Egress as a negative e) CGF 0 18. Remarks. Block t 1: Fuel Gas = 860,456 and and Assist Gas =190,269 nsef; Block 12: Lif Gas Oft Field; Block 16: MI from Prudhoe = 2,046,922 and Fuel Gas from Prudhoe = 210.817 i hereby certify that the foregoing i5 and c ect to the best of my krgwledge Manager, State Production Taxes Signature Tee and Royalty Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F- Authority 20 AAG25.235, Printed wine Bernard W. Hajny Pnone 0071564-5026 Date / el /t' d 1 Form 10-422 Rev. 1/2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate DATE 11/8/2007 1709 -1743 VOLUME TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 11/10/2007 0458-0538 500 P-02003 SV started leaking Total Flare c= 1 Hour 572 11/5/2007 11/6/2007 11/7/2007 11/9/2007 1455 -1818 0739 -1209 1437 -1736 0740-0940 Total flare > 1 Hour 1,200 Volume Flared 1,772 Measured Safety Pilot 6,663 Continuous Assist 106,795 TOTAL FLARED 115,230 72 EOR compressor 1030 startup BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 821 1830 MI compressor startup attempt 27 1830 MI compressor startup attempt 270 EOR compressor 1830 startup 82 EOR compressor 1830 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup & depressurization complete 1830 compr startup & depressurization complete EOR startup procedures, startup failed FOR startup completed and machine online DATE 11/8/2007 1709 -1743 57 FOR compressor 1830 startup 11/10/2007 0458-0538 394 P42003 SV started leaking Total Flare ea 1 Hour 451 11/05/07 1455 -1818 765 11/06/07 0739 -1209 25 11/07/07 1437 -1736 232 11/09107 0746-0940 65 Total Flare > 1 Hour 1,087 Volume Flared 1.538 Measured Safety Pilot 4,627 Continuous Assist 75,086 TOTAL FLARED 81,251 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE USBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 VOLUME TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1830 MI compressor startup attempt 1830 MI Compressor startup attempt EOR compressor 1830 Startup EOR compressor 1830 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 comer startup & depressurization complete 1830 comer startup & depressurization complete EOR startup procedures, startup failed EOR startup completed and machine online VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS 8 CAUSE 11/8/2007 1709 - 1743 0 EOR compressor 1830 startup 11/10/2007 0458-0538 0 P -02003 SV started leaking Total Flare c= 1 Hour 0 11105/07 11/06/07 11/07/07 11(09/07 1455 -1818 0739 -1209 1437 -1738 0746 -0940 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED O 1830 MI compressor startup attempt O 1830 MI compressor startup attempt O FOR compressor 1830 startup O EOR compressor 1830 startup 0 0 0 0 0 BP EXPLORATION ALASKA, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup tailed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup 8 depressurization complete 1830 compr startup 8 depressurization complete EOR startup procedures, startup failed EOR startup completed and machine online DATE 11/812007 1709 -1743 11/10/2007 0458-0538 Total Flare r_ 1 Hour 0 11/05/07 1455 -1818 11/06/07 0739 -1209 11/07/07 1437 -1736 11/09/07 0748-0940 Total Flare > 1 Hour 0 Volume Flared 0 Measured Safety Pilot 0 Continuous Assist 0 TOTAL FLARED 0 O EOR compressor 1830 startup 0 P-02003 SV started leaking BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov - 07 VOLUME TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE O 1830 MI compressor startup attempt O 1830 MI compressor startup attempt O EOR Compressor 1830 startup O FOR compressor 1830 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup & depressurization complete 1830 compr startup & depressurization complete EOR startup procedures, startup failed EOR startup completed and machine online DATE TIME 11/8/2007 1709-1743 1 FOR compressor 1830 startup 11/10/2007 0458-0538 7 P-02003 SV started Pealing Total Flare c= 1 Hour 8 11/05/07 1455 -1818 11/08/07 0739 -1209 11/07/07 1437-1736 11/09/07 0748-0940 Total Flare 1 Hour 21 Volume Flared 29 Measured Safety Pilot 89 Continuous Assist 1,439 TOTAL FLARED 1,557 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 VOLUME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE 15 1830 MI compressor startup attempt 1 1830 MI compressor startup attempt 4 FOR compressor 1830 startup 1 EOR compresses 1830 startup PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup 8 depressurization complete 1830 compr startup 8 depressurization complete EOR startup procedures, startup tailed EOR startup completed and machine online DATE TIME Total Flare <c 1 Hour 14 11/8/2007 1709 -1743 2 FOR compressor 1830 startup 11/10/2007 0458 -0538 12 P -02003 SV started leaking 11/05/07 1455 -1818 11/06/07 0739 -1209 11/07107 1437 -1736 11/09/07 0746-0940 Total Flare, 1 Hour 32 Volume Flared 46 Measured Safety Pilot 141 Continuous Assist TOTAL FLARED VOLUME (Mscf) DESCRIPTION OF INCIDENTS 8 CAUSE 22 1830 MI compressor startup attempt 1 1830 MI rprrlpressor startup attempt T £OR compressor 1830 startup 2 FOR compressor 1830 startup 2,308 2,495 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY. WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup 8 depressurization complete 1830 compr startup & depressurization complete EOR startup procedures, startup failed EOR startup completed and machine online DATE TIME Total Flare c= 1 Hour 1 11/05/07 11/06/07 11/07/07 11/09/07 1455 -1818 0739 -1209 1437 -1736 0746-0940 Total Flare 1 Hour 3 Volume Flared 4 Measured Safety Pilot Continuous Assist TOTAL FLARED VOLUME (Mset) DESCRIPTION OF INCIDENTS & CAUSE 11/8/2007 1709 -1743 0 FOR compressor 1830 startup 11/10/2007 0458-0538 1 P -02003 SV started leaking 2 1830 MI compressor startup attempt 0 1830 MI compressor startup attempt 1 EOR compressor 1830 startup 0 EOR compressor 1830 startup 297 4,641 4,942 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Nov -07 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Planned EOR startup procedures, startup failed Unplanned Blocked in PSV to flare Planned Planned Planned Planned 1830 compr startup & depressurization complete 1830 compr startup & depressurization complete EOR startup procedures, startup tailed EOR startup completed and machine online Flare Start Date 11/1/2007 Flare End Date It/30/2007 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt BIk Smoke Planned Reported By Volume (MSCF) 07 -535 Flare Relief 11/5/2007 2:55:00 PM 6:18:00 PM 203 minutes Yes Determination Cause 1830 MI Compressor startup attempt. A total of 74 minutes flared intermittently. Action Taken 1830 MI Compressor startup attempt complete and compressor depressurization competed. 07-536 Flare Relief 11/6/2007 7:39:00 AM 12:09:00 PM 270 minutes Ves No Ves BPI \CATESDR 54 Determination Cause 1830 MI Compressor Startup Anempt. A total of 6 minutes of flaring. Action Taken 1830 MI Compressor Startup Attempts complete and compressor depressurization competed 07 -488 Flare Relief 11/7/2007 2:37:00 PM 5:38:00 PM 179 minutes No No Yes BP1\SCHRADOG 514 Determination Cause 1830 nomnal start up. Action Taken EOR startup pmcedures,start up faded No Yea BPI \CATESDR 1825 07 -485 Flare Relief 11/8/2007 5:09:00 PM 5:43:00 PM 34 minutes No No Yes 13P1\SCHRADDG 132 Determination Cause 1830 normal start up. Action Taken EOR startup pmcedures.start up tailed. Flare Start Date 11/112007 Flare End Date 11/30/2007 LPC Flare Report Time Of Flaring Report System Date Start Time Stop Time Duration Intermit'nt Blk Smoke Planned Reported By Volume (MSCF) 07 -487 Flare Relief 11/9/2007 7:48:00 AM 9:40'00 AM 114 minutes No NO Yes BP1\STROUDJD 150 Determination Cause FOR compressor (1830) startup. Action Taken FOR compressor (1830) startup completed and machine online. McMains, Stephen E (DOA) From: Sent: To: Cc: Subject: To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907- 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at LPC on November 9th while making another start up attempt on the 1830 MI compressor. LPC operations successfully restarted the machine on this attempt. Flare duration was 114 minutes. Total volume flared was 150 MSCF. If you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659 -4472 Hal Tucker GPB Production Optimization TL (907) 659 -4472 GPB, Prod Opt TL [GPBPradOptTL @BP.com] Friday, November 09, 2007 1:40 PM McMains, Stephen E (DOA) GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr North (Gas Plants/GPMA); GPB, GPMA OTL FW: GPB Gas Flaring Event From: GPB, Prod Opt 11 Sent: Friday, November 09, 2007 11:04 AM To: 'sieve _mcmains @admin.state.ak.us' Cc: GPB, Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor East; GPB, Area Mgr North (Gas Plants /GPMA); GPB, GPMA OTL Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains@admin.state.ak.us 907 -793 -1241, fax 907 -276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader An extended flaring event occurred at LPC on November 7th. Flaring is part of the normal 1830 (MI compressor) start up procedure. LPC operations was unable to complete a successful restart of the machine. Flare duration was 179 minutes. Total volume flared was 514 MSCF. If you require additional information, please don't hesitate to call me. 1 Facility Number 0290000009 I1. 2. FaoiliFacility Name PBU LISBURNE PROD (GPMA) 3 Field PBU - GPMA 4 Operator BP 5. MoneWear of Disposition December - 2007 Disposition Volume MCF 20. For production from multiple pools, list conmbution of each pool as a percent of Total Volume 6. gold 112,990 Pool Name Pod Code Percent 7. Refriined 11.350.374 Lisburne 640144 56.8% Niakuk 640148 1.3% 8. Flared or vented 1 hour or less 426 North Prudhoe Bay State 640152 0.0°0 Sadlerochit 640150 0.0% 1 lour (see intr.) 0 Pant McIntyre 640180 38.1% m 9 Flared or vented more than Ivishak - Saq River test in 640147 3.8% 10 Pool and lava 12.251 West Beach 640186 0.0% 11. Used for lease opera60ne (specify in Remarks) 1 111 ,493 12. Omer (see instructions) 1,539,795 Usti Only Aumorization >1 hr. Safety Ma 13. TOTAL VOLUME (ITEMS 6-12) 14,127,329 Lease Use MCF 14. NGL Gas Equivalent 112.990 Conservation MCF 15 Purchased gas 0 Waste MCF 16. Transferred van: 1,748.815 Commissioner Date 17. Transferred to (Express as a negative 9) CGF 0 18. Remarks. Black I II Fuel Gas = 944130 md1 and Assist Gas = 1) 1,363 nisei: Block 12: Lit Gas Oft Field; Block I6- MI from Prudhoe = 1,478,724 and Fuel Gas from Prudhoe = 270,091 I hereby certify mat the foregoing is true and Correct to the best of my knowledge. Manager, State Production Taxes signature t.....„. 1 - L +Er Tide and Royalty Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235. Printed Name Bernard W. Hajny Phone (9071564 - sole Date ( f 1 S/0 S Form 10 -422 Rev. 1 /2004 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION Submit in Duplicate VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 12/13/2007 0012-0017 12/13/2007 0242 - 0244 12/17/2007 1322 -1328 12/17/2007 1335 -1336 12/17/2007 1358 -1411 12/17/2007 1415-1424 Total Flare <= 1 Hour 258 Total Flare a 1 Hour 0 Volume Flared 256 Measured Safety Pilot 6,955 Continuous Assist 97,523 TOTAL FLARED 104,736 BP EXPLORATION ALASKA. INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, LISBURNE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-08 10 1830 MI compressor shutdown due to CPS power glitch 9 1830 MI depressure sequencing 68 Startup of 1830 MI compressor 2 Startup of 1830 Mt compressor 37 Startup of 1830 MI compressor 132 Startup of 1830 MI compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve closed Flare valve closed 1830 MI startup purge and wannup steps 1830 MI startup purge and warmup steps 1830 MI startup purge and wannup steps 1830 MI compressor startup completed DATE TIME 12/13/2007 0012-0017 12/13/2007 0242 -0244 12/17/2007 1322 -1328 12/17/2007 1335 -1336 12/17/2007 1358 -1411 12/17/2007 1415 -1424 Total Flare « 1 Hour 145 Total Flare > 1 Hour 0 Volume Flared 145 Measured Safety Pilot 4,678 Continuous Assist 65,175 TOTAL FLARED 69,998 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, POINT MCINTYRE LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -08 VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 8 1830 MI compressor shutdown due to CPS power glitch 3 1830 MI depressure sequencing 38 Startup of 1830 MI Compressor 0 Startup of 1830 MI compressor 21 Startup of 1830 MI compressor 75 Startup of 1830 MI compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve dosed Flare valve dosed 1830 MI startup purge and wannup steps 1830 MI startup purge and wannup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup completed 12/13/2007 0012-0017 0 12/13/2007 0242 -0244 0 12/17/2007 1322 -1328 0 12/1712007 1335 - 1338 0 12/17/2007 1358 - 1411 0 12/17/2007 1415 -1424 0 Total Flare a 1 Hour 0 Total Flare > 1 Hour Volume Flared Measured Safety Pilot Continuous Assist TOTAL FLARED 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WEST BEACH LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-08 VOLUME DATE TIME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 1830 MI compressor shutdown due to CPS power glitch 1830 MI depressure sequencing Startup of 1830 MI compressor Startup of 1830 MI compressor Startup of 1830 MI compressor Startup of 1830 MI compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve closed Flare valve dosed 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup completed DATE TIME 12/13/2007 0012-0017 12/13/2007 0242 -0244 12/17/2007 1322 -1328 12/1712007 1335.1338 12/17/2007 1358 -1411 12/17/2007 1415 -1424 Total Flare <= 1 Hour 0 Total Fiore > 1 Hour Volume Flared Measured Safety Not Continuous Assist TOTAL FLARED VOLUME (MSCF) DESCRIPTION OF INCIDENTS & CAUSE 0 1830 MI compressor shutdown due to CPS power glitch 0 1830 MI depressure sequencing O Startup of 1830 MI Compressor 0 Startup of 1830 MI compressor 0 Startup of 1830 MI Compressor O Startup of 1830 MI compressor 0 0 0 0 0 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, NORTH PRUDHOE BAY LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-08 PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve closed Flare valve dosed 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup Completed I DATE TIME 12/13/2007 0012-0017 12/13/2007 0242 -0244 12/17/2007 1322 -1328 12/17/2007 1335 -1336 12/17/2007 1358 -1411 12/17 /2007 1415 -1424 Total Flare <= 1 Hour 2 Total Flare > 1 Hour 0 Volume Flared 2 Measured Safety Pilot 51 Continuous Assist 722 TOTAL FLARED 775 BP EXPLORATION ALASKA, INC. CONSERVATION ORDER NO. 219 PRUDHOE BAY, NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec-08 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE O 1830 MI compressor shutdown due to CPS power glitch O 1830 MI depressure sequencing 1 Startup of 1830 MI Compressor O Startup of 1830 MI compressor 0 Startup of 1830 MI compressor 1 Startup of 1830 MI Compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve closed Flare valve closed 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup completed 12/13/2007 0012-0017 12/13/2007 0242 -0244 12/17/2007 1322 -1328 12117/2007 1335 -1336 12/17/2007 1358 -1411 12/17/2007 1415 -1424 Total Flare a 1 Hour 5 Total Flare > 1 Hour 0 Volume Flared 5 Measured Safety Pilot 106 Continuous Assist 1,494 TOTAL FLARED 1 ,605 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, WESTERN NIAKUK LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -08 VOLUME DATE TIME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 0 1830 MI compressor shutdown due to CPS power glitch 0 1830 MI depressors sequencing 2 Startup of 1830 MI compressor 0 Startup of 1830 MI compressor 1 Startup of 1830 MI compressor 2 Startup of 1830 MI compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve closed Flare valve closed 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup completed DATE TIME 12/13/2007 0012-0017 12/13/2007 0242 -0244 12/17/2007 1322 -1328 12/17/2007 133 12/17/2007 1358 -1411 12/17/2007 1415-1424 Total Flare at 1 Hour 16 Total Flare > 1 Hour 0 Volume Flared 16 Measured Safety Pilot 461 Continuous Assist 6,449 TOTAL FLARED 6,926 BP EXPLORATION ALASKA, INC, CONSERVATION ORDER NO. 219 PRUDHOE BAY, RAVEN LISBURNE PRODUCTION CENTER GAS FLARING INCIDENTS Dec -08 VOLUME (Mscf) DESCRIPTION OF INCIDENTS & CAUSE 1 1830 MI compressor shutdown due to CPS power glitch 0 1830 MI depressure sequencing 4 Startup of 1830 MI compressor 0 Startup o(1830 M1 compressor 3 Startup of 1830 MI Compressor 8 Startup of 1830 MI compressor PLANNED UNPLANNED ACTION TAKEN TO ELIMINATE CAUSE Unplanned Unplanned Planned Planned Planned Planned Flare valve dosed Flare valve closed 1830 MI startup purge and wannup steps 1830 MI startup purge and wannup steps 1830 MI startup purge and warmup steps 1830 MI compressor startup completed Flare Start Date 12/1/2007 Flare End Date 12/31/2007 LPC Flare Report Time 01 Flaring Report System Date Start Time Stop Time Duration Intermifnt Bik Smoke Planned Reported By Volume (MSCF) 07 -580 Flare Relief 12/17/2007 1:22:00 PM 1:28:00 PM 6 minutes Ves No Yes BP1 \CATESDR 113 Determination Cause Flaring due to Startup o1 1830 MI Compressor. Action Taken Startup of 1830 MI Compressor and going thru Purge and Warmup Steps for Startup. 07 -580 Flare Relief 12/17/2007 1:35:00 PM 1:36:00 PM 1 minute Yes No Yes BPI \CATESDR 2 Determination Cause Flaring due to Startup of 1830 MI Compressor. Action Taken Startup of 1830 MI Compressor and going thru Purge and Warmup Steps for Startup. 07 -580 Flare Relief 12/17/2007 1:58:00 PM 2:11:00 PM 13 minutes Ves No Ves BP1 \CATESDR 62 Determination Cause Flaring due to Startup of 1830 MI Compressor. Action Taken Startup of 1830 MI Compressor and going thru Purge and Warmup Steps for Startup. 07 -580 Flare Relief 12/17/2007 2:15:00 PM 2:24:00 PM 9 minutes Yes No Yes BPI \CATESDR 218 Determination Cause Flaring due to Startup of 1830 MI Compressor. Action Taken Startup of 1830 MI compressor completed. Flaring Event at Milne Point December 20, 2007 Page 1 of 1 McMains, Stephen E (DOA) From: MPU, Enviro Advisor (MPUEnviroAdvisor a@BP.com] Sent: Wednesday, December 19, 2007 5:58 PM To: McMains, Stephen E (DOA) Cc: MPU, Facility Lead Tech; MPU, Facilities Supervisor; MPU, Facilities Supervisor; MPU, Area Manager; Pfeiffer, Jim A; ANC, Env Data Coord; Fiedler, Anne M; MPU, Enviro Advisor; Chris Lindsey Subject: Flaring Event at Milne Point December 20, 2007 Mr. McMains, This is a courtesy notification. A flaring event is planned to occur at Milne Point on December 20 at 0700 hrs. Operations necessitates that we shut in one of our large compressors to repair a bearing which is anticipated to take 36 -48 hours to complete. Due to the severe temperatures right now, we believe there may be safety issues involved with shutting in wells to accommodate this repair, therefore we plan to utilize the flare during the compressor shutdown. We estimate that approx 12,000MCF of gas will be released during this time period. In consideration of all the required work, believe this flaring event is consistent with "good oil field engineering practices and conservation purposes ". The actual volume of this flared event will be reported in AOGCC's Facility Report of Produced Gas Disposition (Form 10 -422) at the end of December. Please let me know if you have any questions. Best Regards, Karen' homers -Ton Environmental Advisor Milne Point. Alaska ph: 907.670.3382 fax: 907- 670 -3175 Alternate: Deb Heebner 12/20/2007 Flaring event at Milne Point December 23, 2007 Page 1 of 1 McMains, Stephen E (DOA) From: MPU, Enviro Advisor [MPUEnviroAdvisor@BP.com] Sent: Sunday. December 23, 2007 3:04 PM To: McMains, Stephen E (DOA) Cc: MPU, Facilities Supervisor; MPU, Facility Lead Tech; MPU, Area Manager; Pfeiffer, Jim A; Fiedler, Anne M; MPU, Enviro Advisor; Al Trbovich; Chris Lindsey; MPU, Well Operations Supervisor Subject: Flaring event at Milne Point December 23, 2007 Mr. McMains, This is a courtesy notification. Intermittent flaring is on -going at Milne Point due to operational malfunctions involving the small compressor. The equipment is currently undergoing evaluation to determine the extent of the repairs. We plan to give you an update in the morning regarding the type of repairs and the expected duration of the flare. In consideration of all the required work, we believe this flaring event is consistent with "good oil field engineering practices and conservation purposes ". The actual volume of this flared event will be reported in AOGCC's Facility Report of Produced Gas Disposition (Form 10 -422) at the end of December. Please let me know if you have any questions. Best Regards, 7(prm 4Tromas -9'ord Environmental Advisor Milne Point. Alaska ph: 907.670.3382 fax: 907- 670 -3175 Alternate: Deb Heebner 12/24/2007 McMains, Stephen E (DOA) From: GPB, Prod Opt TL [GPBProdOptTL @BP.comi Sent: Monday, December 24, 2007 3:53 PM To: McMains, Stephen E (DOA) Cc: GPB. Environ TL; Fiedler, Anne M; Benson, Gary A; Pfeiffer, Jim A; Kurz, John; GPB, Environ Advisor West; GPB, GC2 OTL; GPB, Area Mgr West (GC2/WRD) Subject: GPB Gas Flaring Event To: Steve McMains, AOGCC steve_mcmains @admin.state.ak. us 907-793-1241, fax 907- 276 -7542 From: Hal Tucker, GPB Production Optimization Team Leader On 12/22/07 an extended flaring event occurred at GC2 when LP compressor, K205, lost forward flow. Troubleshooting efforts identified high back pressure from inlet knockout to IP compressor K207 as the cause. Output from K205 was increased allowing K207 to load back up. Flaring lasted for 111 minutes. Total volume flared was 1002 MSCF. if you require additional information, please don't hesitate to call me. Hal Tucker GPB Production Optimization TL (907) 659-5566/4472 1 Flaring at Milne Point December 21 through December 25, 2007 Page 1 of 2 McMains, Stephen E (DOA) From: MPU, Enviro Advisor (MPUEnviroAdvisor @ BP.com] Sent: Monday, December 31, 2007 3:24 PM To: McMains, Stephen E (DOA) Subject: RE: Flaring at Milne Point December 21 through December 25, 2007 Steve, The 5531 B Injection Compressor is in the third stage of the oil separation process at the Central Facilities Pad (CFP). There are two injection compressors (5531 A and 5531 B) in this stage, that are two stage reciprocating type, installed with suction and a discharge pulsation dampener on each separate stage. The discharge from these compressors is routed to the gas compressor aftercoolers (X-5531 NB). These aftercoolers are shell & tube type heat exchangers (cooling medium on the shell side). From the aftercoolers, the gas is routed from CFP to various wellpads for injection into the formation. The injection compressors are operating in a very sensitive final process where it is most difficult to separate out any remaining gas. The injection compressors use assist gas as make -up gas for operation. Milne uses blanket gas from Vessel 5411 for the make -up gas for the 5531A and 55318 Injection Compressors. When the on injection compressor went down there was excess gas from the process that was relieved to the flare. Milne Operators had to manually figure out where the excess gas was relieving from with the compressor down and then worked at eliminating the excess gas. The Operators manually recalibrated the blanket gas Regulator for Vessel 5411, so it didn't need to relieve to the flare. Let me know if you have any questions. Happy New Year. Thanks,. Deb From: McMains, Stephen E (DOA) [ mailto :steve.mcmains @alaska.gov] Sent: Monday, December 31, 2007 7:46 AM To: MPU, Enviro Advisor Subject: RE: Flaring at Milne Point December 21 through December 25, 2007 What did you discovered to eliminate the flaring while the compressor was undergoing repair? Steve From: MPU, Enviro Advisor [mailto:MPUEnviroAdvisor @BP.com] Sent: Sunday, December 30, 2007 7:58 PM To: McMains, Stephen E (DOA) Cc: MPU, Facilities Supervisor; MPU, Facility Lead Tech; MPU, Area Manager; Pfeiffer, Jim A; Fiedler, Anne M; Trbovich, AL (Hoefler); Chris Lindsey; MPU, Well Operations Supervisor Subject: Flaring at Milne Point December 21 through December 25, 2007 Mr. McMains, You requested a follow -up notification of the total volume flared during the 5531 B Injection Compressor Repair at Milne Point, We are still in the process of repairing the compressor, but discovered a way to eliminate the flaring while the compressor was undergoing repair. There will be no additional flaring required due to the 5531 B 1/2/2008 Flaring at Milne Point December 21 through December 25, 2007 Injection Compressor Repair. The total volume flared due to the 55318 Injection Compressor Repair was 2,645.78 MCF. Page 2 of 2 We believe this flaring was consistent with "good oil field engineering practices and conservation purposes ". The actual volume of this flared event will also be reported in AOGCC's Facility Report of Produced Gas Disposition (Form 10 -422) at the end of December. Please let me know if you have any questions. Thanks, (De69fee6ner Environmental Advisor Milne Point, Alaska ph: 907.670.3382 lax: 907-670-3175 Alternate: Karen Thomas -Ford From: MPU, Enviro Advisor Sent: Sunday, December 23, 2007 3:04 PM To: ' ste ve_mcmains @admin.state.ak.us' Cc: MPU, Facilities Supervisor; MW, Facility Lead Tech; MPU, Area Manager; Pfeiffer, Jim A; Fiedler, Anne M; MPU, Enviro Advisor; Al Trbovich; Ards Lindsey; MPU, Well Operations Supervisor Subject: Flaring event at Milne Point December 23, 2007 Mr. McMains, This is a courtesy notification. Intermittent flaring is on -going at Milne Point due to operational malfunctions involving the small compressor. The equipment is currently undergoing evaluation to determine the extent of the repairs. We plan to give you an update in the morning regarding the type of repairs and the expected duration of the flare. In consideration of all the required work, we believe this flaring event is consistent with "good oil field engineering practices and conservation purposes ". The actual volume of this flared event will be reported in AOGCC's Facility Report of Produced Gas Disposition (Form 10 -422) at the end of December. Please let me know if you have any questions. Best Regards, Nrrren'Thomas -ford Environmental Advisor Milne Point, Alaska ph: 907.670.3382 lax: 907 -670 -3175 Alternate: Deb Heebner 1/2/2008