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Home My WebLink AboutPBU CGF B - BP Exploration (Alaska) Inc.State of Alaska AOGCC Gas Disposition Files Year: 2016 Facility: PBU CGF B Operator: BP EXPLORATION (ALASKA) INC. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT nF PPnni it=n erne mennerrif%si Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT January 2016 Unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 1/21/2016 0930-0940 43 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 1/21/2016 1355-1405 43 1/27/2016 0315-0346 255 TOTAL 341 l See attachments TOTAL 0 AL ION TAKEN TO I See attachments 1/12/2016 1415-1425 --- •• --^— 387 See attachments AuwN IAKeN IU ELIMINATE CAUSE 1/31/2016 0350-0400 430 See attachments TOTAL 817 Planned Events Exceeding -1 Hour OR > 5,000 mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 TOTAL Unplanned Events < 1 Hour 341 Unplanned Events > 1 Hour 0 Planned Events < 1 hour and not 817 exceeding 5,000 MCF Planned Events> 1 hour or 0 exceeding 5,000 MCF Pilot Purge 22,289 Assist 41,498 TOTAL FLARED VOLUME 64,945 Page 2 2/12/2016 2:27 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I February -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,463,570 Pool Name Pool Code Percent 7. Reinjected 4,784,788 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 1,647 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 21,055 11. Assist Gas 37,906 12. Fuel gas used in lease operations. 2,685,370 13. Other (see instructions) Q Official Use Only Authorization >7 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 8,994,336 Lease Use MCF 15. NGL Gas Equivalent 1,463,570 Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: FSI, FS2, FS3, GC1, GC2 & GC3 215,251,704 18. Transferred to: (Express as a negative #) FSI, FS2, FS3, CCP & GPMA -206,257,369 Commissioner Date 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,877,510 mscf I hereby certify that the foregoing is true and correct to the best of my knovAedge. Note: All volumes must be corrected Signature Title Mana er Production Taxes and Royalties Alaska t0 pressure of 14.65 psia and t0 a temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date AAC25.235. Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT February 2016 junplanneo Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 2/5/2016 1738-1745 430 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 2/24/2016 0524-0534 387 2/26/2016 1644-1712 400 TOTAL 1,217 See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND <= 5,000 mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 2/24/2016 0524-0534 430 See attachments See attachments TOTAL 430 Planned Events Exceeding 1 Hour OR > 5,000 mcf TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME A TOTAL 1,217 0 430 0 21,055 37,906 60,608 See attachments See attachments Page 3 3/11/2016 3:27 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU TGF B 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I March -2016 Disposition Volume MCF 20. Forproduction from multiple pools, list contribution of each pool as a percent of Total Volume, 6. Sold 1,501,945 Pool Name Pool Code Percent 7. Reinjected 5,062,200 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 10,430 9. Flared or vented more than 1 hour (see Irish.) 135,998 10. Pilot and Purge 23,308 11. Assist Gas 47,113 12. Fuel gas used in lease operations. 3,090,384 13. Other (see instructions) Official Use Onlyctions) Authorization >7 hr: Safety 22 qqQ MCF 14. TOTAL VOLUME (ITEMS 6-12) 9,871,378 Lease Use MCF 15. NGL Gas Equivalent 1,501,945 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 233,061,469 Commissioner Date 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -223,190,091 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,606,580 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature Title Mana er Production Taxes and Ro allies Alaska to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date `j �� 6 AAC25.235. t/TL 5/¢/!j� Form 10-422 Rev. 5/1009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT Page 2 March 2016 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT &CAUSE ACTION TAKEN TO ELIMINATE CAUSE 3/11/2016 1411-1427 2,000 Not required for unplanned events <= 1 hr Not required for unplanned events <=1 hr 3/14/2016 0830-0930 8,000 3/27/2016 1400-1415 43 3/30/2016 1257-1310 387 Assist TOTAL 10,430 unplanned events greater than 1 hour GATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN 70 ELIMINATE CAUSE 3/11/2016 1411-1545 88,000 See attachments See attachments 3/12/2016 0001-1428 30,796 3/30/2016 1257-1501 17,202 TOTAL 135,998 Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 See attachments See attachments TOTAL 0 4/14/2016 1:52 PM TOTAL Unplanned Events < 1 Hour 10,430 Unplanned Events > 1 Hour 135,998 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events> 1 hour or 0 exceeding 5,000 MCF Pilot Purge 23,308 Assist 47,113 TOTAL FLARED VOLUME 216,849 4/14/2016 1:52 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, April 06, 2016 4:34 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting Aogcc.reporting (c alaska.gov CC: Victoria Leopp, AOGCC victoria. loepi)q alasks.goy From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 03/30/2016 12:57 and stopping at 03/30/2016 15:01 with a volum o 17202 (MSCF). The event lasted for 124 minutes and was due to T\C 1805 MI 1 Shutdown on control problem/ recyc i er 660. Residue gas flare meter 664. The event stopped when we repaired and restarted MI Compressor T/C 1805. Thanks, David Spall PCC/EOC Production Optimization Team Lead (Alt Jennifer Blake) Office 907-659-4472 Cell 219-689-4036 David.spall@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Monday, March 21, 2016 3:16 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting CC: Victoria Leepp, AOGCC Aogcc.reportingC&alaska.gov victoria.loepp(a alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 03/14/2016 08:30 and stopping at 03/14/2016 09:30 with a volume o 8000 (MSCF). The event had a volume greater than 5000 (MSCF) and was due to purging and warming the HP -6 flare le to relight the pilot and return to it service. The event stopped when the pilot was relit and the flare valve was closed. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 lennifer.blakeC@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, March 13, 20167:59 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting Aogcc.reporting()alaska.gov CC: Victoria Leopp, AOGCC victoria. Ioepp(o)alaska.gov From: David Spall, rastedfor ction Optimization Team Leader A flaring event occustarting at 03/11/2016 14:11 and stopping at 03/11/201 15:45 with a volume of 90000 (MSCF). The event minutes and was due to Power loss caused plant blow own. Residue gas flare meter 664. The event stope Plant de -pressured. A flaring event occurred at CGF starting at 03/1112016 14:11 and stopping at 03/12/2016 14:28 with a volume of 30796 (MSCF). The event lasted for 867 minutes and was due to Plant shutdown due to power loss. stabilizer flaring meter 660. The event stopped when the plant was started. Thanks, David Spall PCC/EOC Production Optimization Team Lead (Alt Jennifer Blake) Office 907-659-4472 Cell 219-689-4036 David.spall@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. FaaCy Name PB CGF B 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition Aril -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,000,976 Pool Name Pool Code Percent 7. Reinjected 3,708,240 PRUDHOE 640150 100.00% 8. Flared or vented l hour or less 163,592 9. Flared or vented more than 1 hour (see inso.) 313,559 10. Pilot and Purge 23,090 11. Assist Gas 56,501 12. Fuel gas used in lease operations. 2,401, 568 13. Other (see instructions) U Official Use Only Authorization >7 hr: Safety d MCF I/r 14. TOTAL VOLUME (ITEMS 6.12) 7,667,526 Lease Use MCF 15. NGL Gas Equivalent 1,000,976 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FS1. FS2, FS3, GC1, GC2 & GC3 187,641,391 _2 — 14 Commissioner Date 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -179,973,867 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,190,838 tract I hereby certify that the foregoing istrue and correct to the best of my knowledge. Note: All volumes must be corrected Signature_ �(l��; u[ ��6d! Title Manager Production Taxes and Ro alties Alaska to pressure of 14.65 psi8 and to a /� temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date f AAC25.235. Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT April 2016 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 4/9/2016 1450-1502 497 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 4/14/2016 1959-2008 111 4/19/2016 1122-1136 400 4/24/2016 0635-0645 400 4/24/2016 0635-0645 195 4/24/2016 0635-0645 387 4/24/2016 0635-0645 400 4/24/2016 0635-0645 400 4/24/2016 0635-0639 375 4/24/2016 0635-0645 400 4/24/2016 0635-0650 130 4/24/2016 0635-0650 130 4/24/2016 0640-0658 60 4/24/2016 0641-0700 93,000 4/25/2016 0058-0110 195 4/25/2016 0058-0110 430 4/25/2016 0058-0115 255 4/25/2016 0058-0110 430 4/25/2016 0109-0154 150 4/26/2016 1705-1715 400 4/26/2016 1705-1715 430 4/26/2016 1705-1715 400 4/26/2016 1705-1715 430 4/26/2016 1715-1735 62,000 TOTAL 162,005 nrvm vULOME DESCRIPTION OF IN 4/11/2016 1721-2247 56 See attachments 4/25/2016 0105-0230 232,000 4/28-30/16 1000-1159 81,503 TOTAL 313,559 See attachments Page 4 5/16/2016 3:44 PM events less than or 4/17/2016 0034-0055 4/18/2016 0103-0115 4/20/2016 0026-0044 4/22/2016 1650-1700 exceeding 5,000 MCF TOTAL to 1 hour events ereater than 1 hour BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT April 2016 400 See attachments 400 400 387 1,587 DESCRIPTION OF IN See attachments TOTAL 0 [4711114 See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 5 5/16/2016 3:44 PM TOTAL Unplanned Events < 1 Hour 162,005 Unplanned Events > 1 Hour 313,559 Planned Events < 1 hour and not 1,587 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 23,090 Assist 56,501 TOTAL FLARED VOLUME 556,742 [4711114 See attachments ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 5 5/16/2016 3:44 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, April 12, 2016 6:19 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting Aogcc.reportinq(o)alaska.gov CC: Victoria Leopp, AOGCC victoria. loepp(a?alaska. qov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 04/11/2016 17:21 and stopping at 04/11/2016 22:47 with a volume of 56 (MSCF). The event lasted for 326 minutes and was due to Changes in the plant while returning LTS 1 to operation after a derime caused the MI overhead to swell up and bump flare. Volume recorded on Meter 660. The event stopped when Ops responded to lower the Stabilizer overhead pressure and stop flaring.. Thanks, David Spall PCC/EOC Production Optimization Team Lead (Alt Jennifer Blake) Office 907-659-4472 Cell 219-689-4036 David.spall@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, May 15, 2016 12:27 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher, AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reportinq(a)alaska.gov victoria.loepp(d2alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 04/28/2016 10:00 and stopping at 04/29/2016 24:00 with a volume of 17000 (MSCF). The event lasted for 840 minutes and was due to starting up the plant's process and awaiting M/I Compressor availability. The event was ongoing until the MI compressor started on 5/1/2016. A flaring event occurred at CGF starting at 04/29/2016 00:00 and stopping at 04/30/2016 24:00 with a volume of 21500 (MSCF). The event lasted for 1440 minutes and was due to starting up the plant's process and awaiting M/I Compressor availability. The event was ongoing until the MI compressor started on 5/1/2016. A flaring event occurred at CGF starting at 04/30/2016 00:00 and stopping at 05/01/2016 24:00 with a volume of 36600 (MSCF). The event lasted for 1440 minutes and was due to starting up the plant's process and awaiting M/I Compressor availability. The event stopped when the MI Compressor started up on 5/1/2016. Thank you, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com a Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, May 05, 2016 10:25 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting AoQcc. reporti ng(c)alaska.gov CC: Victoria Leopp, AOGCC victoria. loepp()alaska. clov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 04/24/2016 06:41 and stopping at 04/24/2016 07:00 with a volume of 93000 (MSCF). The event lasted for 19 minutes and was due to Residue gas to CCP P203 opened during the field wide power failure due to high pressure venting down the gas transit line to normal pressure. Meter 664. The event stopped when Gas transit line pressure dropped to normal pressure and P 203 flare valve closed. A flaring event occurred at CGF starting at 04/25/2016 01:05 and stopping at 04/25/2016 02:30 with a volume of 23200 (MSCF). The event lasted for 85 minutes and was due to P 203 Residue gas to flare opened up during the second field wide power failure venting down the gas transit lines due to high pressure. Meter 664. The event stopped when P203 closed when the gas transit line pressure dropped to normal pressure. A flaring event occurred at CGF starting at 04/26/2016 17:15 and stopping at 04/26/2016 17:35 with a volume of 62000 (MSCF). The event lasted for 20 minutes and was due to Another power failure: P 203 Residue gas to flare opened to relieve gas transit line over pressure. Meter 664. The event stopped when Gas transit line pressure came down to normal pressure and P203 closed A flaring event occurred at CGF starting at 04/30/2016 18:28 and stopping at 04/30/2016 23:59 with a volume of 6403 (MSCF). The event lasted for 331 minutes and was due to Plant start up after power loss. The event stopped when Flare valve closed Thanks, David Spall PCC/EOC Production Optimization Team Lead (Alt Jennifer Blake) Office 907-659-4472 Cell 219-689-4036 David.spall@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition May -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,321.382 Pool Name Pool Code Percent 7. Reinjected 5,277,293 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 65,476 9. Flared or vented more than 1 hour (see instr.) 36,186 10. Pilot and Purge 24,550 11, Assist Gas 53,276 12. Fuel gas used in lease operations. 2,783,720 13. Other (see instructions) Q Official Use Only Authorization >1 hr: Safety � � (8 MCF 14. TOTAL VOLUME (ITEMS 6.12) 9,561,883 Lease Use MCF 15. NGL Gas Equivalent 1,321,382 Conservation MCF 16. Purchased gas Q Waste: MCF 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 212,023,416 7-2z 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -202,461,531 mmissioner Date 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 318,141 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature Title Manager Production Taxes and Ro alties Alaska to pressure Of 14.65 psia and to a /1 / temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Date /.k / r AAC25.235. Y T t -- -?-/f8 /l�— Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT May 2016 junplanned events less than or equal to 1 hour 5/DATE 2011-2016EVOLUME 38 Notrequired OF IN IIDENT & "E hr ACTION TAKEN TO ELIMINATE CAUSE Af N TAIL unplanned events <= 1 t required for unplanned events <= 1 hr 5/21/2016 1004-1027 400 TOTAL 438 5/1/2016 0000-2400 36,186 See attachments See attachments TOTAL 36,186 Planned events less than or equal to 1 hour DATE - TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 5/2/2016 1150-1153 38 See attachments See attachments 5/13/2016 2143-2231 65,000 TOTAL 65,038 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 TOTAL Unplanned Events < 1 Hour 438 Unplanned Events> 1 Hour 36,186 Planned Events < 1 hour and not 65,038 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 24,550 Assist 53,276 TOTAL FLARED VOLUME 179,488 Page 3 6/15/2016 2:44 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, May 18, 2016 9:28 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Kain, Rachel B Subject: Gas flaring event at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc. reoortingCaoalaska. qov victoria. loeppoalaska. qov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 05/01/2016 00:00 and stopping at 05/02/2016 with a volume of 36186 (MSCF). The event lasted for 1440 minutes and was due to starting up the plant's process and awaiting M/I Compressor availability. The event stopped when the MI Compressor started up on 5/1/2016. The flaring event was intermittent. A flaring event occurred at CGF starting at 05/13/2016 21:43 and stopping at 05/13/2016 22:31 with a volume of 65000 (MSCF) and was due to testing flare staging valve operation. The event stopped when flare testing was completed, 01 P2031C closed and flare valves closed. Thank you, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, June 09, 2016 11:03 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A Subject: Flaring event at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reporting(a)alaska.gov victoria.loeppna alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 06/07/2016 14:40 and stopping at 06/07/2016 17:08 with a volume of 20276 (MSCF). The event lasted for 148 minutes and was due to Turbine compressor 1805 shutdown due to a problem associated with the P-217SV closed limit switch. The event stopped when equipment was restarted. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com Flare Start Date 05/01/2016 Flare End Date 05/31/2016 CGF Flare Report Total Volume (MSCF) 101662 Report Numbs System Date Start Time Stop Time Duration Intsmlittent Black Smoke Planned Reported By Volume 16-164 Flare Relief 05/01/2016 12:00:00 am 12:00:00 am 1440 min Yes No Determination Cause Plant Process coming online. Awaiting M/I Compressor start-up Action Taken M/I Compressor started upon 5/1/16. 16-149 Flare Relief 05/02/2016 11:50:00 am 11:5300 am 3 min No No Determination Cause T\C 1855 planned maintenance for vibration study of compressor recycle valve F85AV Action Taken Completed troubleshooting, reloaded 1855 T/C, and stabilized facility process and operation. No BP1\BOLDJT 36186 Daily Volume (MSCF) 36186 Yes BPI\VINZANRA 38 Daily Volume (MSCF) 38 16-160 Flare Relief 05/13/2016 9:43:00 pm 10:31:00 pm 48 min No No Yes BP1ZRAMBL 65000 Determination Cause Extended Baring event occurred while checking Flare staging valve operation. Action Taken Flare testing complete. O1 P2031C closed and flare valves closed. Daily Volume (MSCF) 65000 Total Volume (MSCF) 101662 Generated 06/07/2016 4:33:28PM Page 3 of 9 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number2. 0290000008 Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. Month/Year of Disposition June -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,109,876 Pool Name PoolCode Percent 7. Reinjected 4,559,088 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 2,422 9. Flared or vented more than 1 hour (see Instr.) 64,531 10. Pilot and Purge 23,521 11. Assist Gas 60,116 12. Fuel gas used in lease operations. 2,235,653 13. Other (see instructions) p Official Use Only Authorization>1 M: Safety /� 2/ [o MCF 14. TOTAL VOLUME (ITEMS 6.12) 6,055,207 Lease Use MCF 15. NGL Gas Equivalent 1,109,876 Conservation MCF 16. Purchased gas U Waste: MCF IT Transferred from: FSI, FS2, FS3, GCT, GC2 & GC3 180,975,568 7"Lt' 7 / 18. Transferred to: (Express as a negative #) FST, FS2, FS3, CCP & GPMA -172,920,360 If Corfirnissioner Datte 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 881,446 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signatu ay` Title Manager Production Taxes and Ro alties Alaska to pressure of 14.65 psis and to a I temperature of 60o F. Authority 20 Diane Cole P Printed Name hone (907) 564-5775 Dale AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT June 2016 6/4/2016 1633-1713 53 Not required for unplanned events <= 1 hr 6/4/2016 1700-1715 387 6/9/2016 1440-1450 387 6/10/2016 1245-1255 400 6/26/2016 0251-0317 190 6/26/2016 0327-0338 190 6/26/2016 1121-1159 195 190 TOTAL 1,802 Not required for unplanned events <= 1 hr 6/7/2016 1440-1708 20,276 See attachments See attachments 6/26/2016 0216-0507 229 6/29/2016 0122-1229 42,026 TOTAL 62,531 Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 6/15/2016 2330-2359 430 See attachments See attachments 6/29/2016 1615-1635 190 TOTAL 620 6/19-20/2016 1612-2359 TOTAL Unplanned Events < 1 Hour Unplanned Events> 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events> 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 2,000 See attachments 2,000 TOTAL 1,802 62,531 620 2,000 23,521 60,116 150,590 See attachments Page 3 7/18/2016 3.41 PM Flare Start Date 06/01/2016 Flare End Date 0 613 0/2 01 6 CGF Flare Report Total Volume (MSCF) 66953 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-190 Controlled Blowdown 06/07/2016 2:40:00 pm 5:08:00 pm 148 min No No Determination Cause T\C 1805 shutdown due to a problem associated with P-217SV closed limit switch Action Taken Equipment was restarted at 16:48 No BP1\BUCHR8 20276 Daily Volume (MSCF) 20276 Determination Cause Plant shut down for TAPS outage Action Taken Flare valve closed Generated 07/06/2016 1:44:03PM Page 3 of 11 16-200 Controlled Blowdown 06/15/2016 11:30:00 pm 11:59:00 pm 29 min No No Yes BP1\GONDEO 430 Determination Cause TC 1886 shutdown for planned maintenance Action Taken 1886 TIC depressurization completed. Daily Volume (MSCF) 430 16-211 Other 06/19/2016 4:12:00 pm 11:59:00 pm 467 min No Yes Yes BP1\BOLDJT 1300 Determination Cause Blowing down INDIA MI Line starting at 275 psig to LP Flare header. Black smoke was at the BPD from LP Flare blowcase dumps due to JIT. Black Smoke Tr@ction item report number is IR -5278637 Action Taken Continuous Baring for support of INCA line lifts and repair work on MI system. Daily Volume (MSCF) 1300 16-212 Other 06/20/2016 12:00:00 am 11:59:00 pm 1439 min No No Yes BP1\BOLDJT 700 Determination Cause Flaring WOA MI line to LP Bare in support of WOA Ml line lifts and otherwork. Updated meter 618 to reflect the volume Action Taken Blocked in flare when pressure was at an acceptable low. Daily Volume (MSCF) 700 16-218 Flare Relief 06/26/2016 2:16:00 am 5:07:00 am 171 min No No No BP1\CONNK7 229 Determination Cause Plant shut down for TAPS outage Action Taken Flare valve closed Generated 07/06/2016 1:44:03PM Page 3 of 11 Flare Start Data 06/01/2016 Flare End Date 06/30/2016 Flare valves closed 16-226 Controlled Blowdown 06/29/2016 1:22:00 am 12:29:00 pm 667 min No No No BPI\CONNK7 42026 Determination Cause starting plant up after TAPS outage Action Taken Stated off-line T/C, and stabilized facility process and operation 16-226 Controlled Blowdown 06/29/2016 4:15:00 pm 4:35:00 pm 20 min No No Yes BPI\OKINELKJ 190 Determination Cause S/D 1883 Tandem 1 (Type'A'). Action Taken 1883 de -pressured to 40 psig. Daily Volume (MSCF) 42216 Total Volume (MSCF) 66953 Generated 07/06/2016 1:44:03PM Page 4 of 11 Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, June 23, 2016 4:59 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher, AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL, Buckbee, Rachel A Subject: Flaring event at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aoocc.reportinona alaska.gov victoria.loepp(d-)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 06/20/2016 00:00 and stopping at 06/20/2016 23:59 with a volume of 700 (MSCF). The event lasted for 1439 minutes and was due to depressurization of the WOA MI line to support planned line lifts and other work on the WOA MI system. The event stopped when depressurization of the WOA MI Line was completed. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, July 07, 2016 2:48 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Fortenberry, Christopher; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A Subject: Flaring events at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reporting(cDalaska.gov victoria.loepp(d)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 06/19/2016 16:12 with a volume of 1300 (MSCF) for the day of 6/19. The event was due to depressurization of the WOA MI tine to support planned line lifts and other work on the WOA MI system. The event continued into 6/20. The flare report for 6/20 was submitted separately on 6/23/16. A flaring event occurred at CGF starting at 06/25/2016 00:37 and stopping at 06/25/2016 05:07 with a volume of 229 (MSCF). The event lasted for 270 minutes and was due to high pressure in the stabilizer overhead caused by a plant upset while taking off-line for the TAPs planned shutdown. The event stopped when the stabilizer vent to flare closed. A flaring event occurred at CGF starting at 06/29/2016 01:22 and stopping at 06/29/2016 12:29 with a volume of 42026 (MSCF). The event lasted for 667 minutes and was due to starting the plant up after the TAPS outage. The event stopped when CGF started the off-line T/C and stabilized the facility process and operation. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I July -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. sold 1,185,149 Pool Name Pool Code Percent 7. Reinjected 4,002,711 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 24,063 11. Assist Gas 50,604 12. Fuel gas used in lease operations. 2,518,852 13. Other (see instructions) 0 Official Use Only Authorization >t hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 7,761,379 Lease Use MCF 15. NGL Gas Equivalent 1,185,149 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FST, FS2, FS3, GC1, GC2 & GC3 193,574,712 18. Transferred to: (Express as a negative #) FSI, FS2, FS3, CCP & GPMA -185,793,332 Commissioner Date 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,585,276 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. �` Note: All volumes must be corrected %J Signature a `� Q&4 Title Mana er Production Taxes and Ro alties Alaska to pressure of 14.65 psis and to a (. temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Date s / I� AAC25.235. Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT July 2016 YihAli Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr TOTAL 0 Unplanned events ereaterthan i hour See attachments See attachments TOTAL 0 Planned events less than or equal to 1 hour See attachments See attachments TOTAL 0 Planned events ereater than 1 hour TOTAL Unplanned Events < 1 Hour Unplanned Events> 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME VOLUME DESCRIPTION OF IN See attachments 0 TOTAL 0 0 0 0 24,063 50,604 74,667 ACTION TAKEN TO ELIMINATE CAUSE See attachments Page 2 8/11/2016 9'.46 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. Month ear of Disposition August -2016 Disposition volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,186,706 Pool Name Pool Code Percent 7. Reinjected 4,052,825 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see insV.) 1,467 10. Pilot and Purge 23,974 11. Assist Gas 51,666 12. Fuel gas used in lease operations. 2,521,205 13. Other (see instructions) 0 Official Use Only Authorization hr. Safety MCF VTL l0 t0 14. TOTAL VOLUME (ITEMS 6-12) 7,837,843 Lease Use MCF 15. NGL Gas Equivalent 1,186,706 Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 204,737,892 >� /0, 12 Commissioner Date 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -196,900,048 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 943,464 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Q/ Maq, All volumes must be corrected Signature 11 =�L Title Manager Production Taxes and Ro alties Alaska t0 pressure Of 14.65 psia and t0 a temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date AAC25.235. [G Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT August 2016 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr TOTAL CAUSE See attachments See attachments TOTAL 0 Planned events less than or equal to 1 hour DESCRIPTION OF INCIDENT & CAUSE See attachments See attachments L911MA TOTAL 0 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/19-23/16 1300-2400 1,467 See attachments See attachments TOTAL 1,467 TOTAL Unplanned Events < 1 Hour 0 Unplanned Events> 1 Hour 0 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 1,467 exceeding 5,000 MCF Pilot Purge 23,974 Assist 51,666 TOTAL FLARED VOLUME 77,107 Page 2 9/12/2016 9:44 AM Flare Start Date 08/01/2016 Flare End Date 08/31/2016 CGF Flare Report Total Volume (MSCF) 1467 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-261 Flare Relief 08/19/2016 1:00:00 pm 12:00:00 am 660 min No No Yes BP1\CRAMBL 183 Determination Cause PT Mao Ml Line depressured for maintenance. Action Taken ongoing Daily Volume (MSCF) 183 16-262 Flare Relief 08/20/2016 12:00:00 am 12:00:00 am 1440 min No No Yes BPI\CRAMBL 367 Determination Cause PT Mac MI Line depressured for maintenance. Action Taken ongoing Daily Volume (MSCF) 367 16-263 Flare Relief 08/21/2016 12:00:00 am 12:00:00 am 1440 min No No Yes BP1\CRAMBL 367 Determination Cause PT Mac MI Line depressured for maintenance. Action Taken ongoing Daily Volume (MSCF) 367 16-264 Flare Relief 08/22/2016 12:00:00 am 12:00:00 am 1440 min No No Yes BP1\CRAMBL 367 Determination Cause PT Mac MI Line depressured for maintenance. Action Taken ongoing Daily Volume (MSCF) 367 16-265 Flare Relief 08/23/2016 12:00:00 am 12:00:00 am 1440 min No No Yes BP1\DENNSO 183 Determination Cause PT mac line depressured for maintenance Action Taken Line is depressured Daily Volume (MSCF) 183 Total Volume (MSCF) 1467 Generated 09/01/2016 3:47:14PM Page 2 of 9 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Monday, August 29, 2016 12:01 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Hanus, John M.; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A Subject: Flaring events at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reporting(a,)alaska.gov victoria.loepp(a)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 08/19/2016 13:00 and continuing to 08/20/2016 00:00 with a volume of 183 (MSCF). The event lasted for 660 minutes and was due to depressurizing the MI line between CGF and GPMA for planned maintenance. The event continued into 8/20/2016. A flaring event occurred at CGF starting at 08/20/2016 00:00 and continuing to 08/21/2016 with a volume of 367 (MSCF). The event lasted for 1440 minutes and was due to depressurizing the MI line between CGF and GPMA for planned maintenance. The event continued into 8/21/2016. Aflaring event occurred at CGF starting at 08/21/2016 00:00 and continuing to 08/22/2016 with a volume of 367 (MSCF). The event lasted for 1440 minutes and was due to depressurizing the MI line between CGF and GPMA for planned maintenance. The event continued into 8/22/2016. A flaring event occurred at CGF starting at 08/22/2016 00:00 and continuing to 08/23/2016 with a volume of 367 (MSCF). The event lasted for 1440 minutes and was due to depressurizing the MI line between CGF and GPMA for planned maintenance. The event continued into 8/23/2016. A flaring event occurred at CGF starting at 08/23/2016 00:00 and stopping at 08/24/2016 with a volume of 183 (MSCF). The event lasted for 1440 minutes and and was due to depressurizing the MI line between CGF and GPMA for planned maintenance. The event stopped when depressurization was complete. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. Month/Vear of Disposition September -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,259,872 Pool Name PoolCode Percent 7. Reinjected 5,142,526 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 23,160 11, Assist Gas 48,782 12. Fuel gas used in lease operations. 2,600,068 13. Other (see instructions) 0 Official Use Only Authorization >1 he Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 9,074,408 Lease Use MCF 15. NGL Gas Equivalent 1,259,872 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 201,260,529 Commissioner Dale 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -192,186,117 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 275,715 mscf I hereby certify the he foregoing is true and correct to the best of my knowledge tV61 I Note: All volumes must be corrected Signature . Title Mana er Production Taxes and Ro alties Alaska to pressure of 14.65 psis and to a temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date / l L AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT September 2016 events less than or equal to 1 I Wit VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr TOTAL 0 Unplanned events greater than 1 hour nv�t vULUMt DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 Planned events less than or equal to i hour TOTAL TOTAL Unplanned Events < 1 Hour Unplanned Events> 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events> 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME See attachments i See attachments 0 TOTAL 0 0 0 0 23,160 48,782 71,942 See attachments See attachments Page 2 10/14/2016 1:31 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. Month/Year of Disposition 1 October -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,428,845 Pool Name Pool Code Percent 7. Reinjected 5,729,481 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 1,727 9. Flared or vented more than 1 hour (see instr.) 13,566 10. Pilot and Purge 24,667 11. Assist Gas 54,009 12. Fuel gas used in lease operations. 2,845,846 13. Other (see instructions) O Use Only AuthorizationOfficial >1 hr: Safety .J MCF 14. TOTAL VOLUME (ITEMS 6.12) 10,098,141 Lease Use MCF 15. NGL Gas Equivalent 1,428,845 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FSI, FS2, FS3, GC1, GC2 & GC3 214,344,821 n ^� 21-14-17 — / 4 —1 Commissioner ( Date 18. Transferred to: (Express as a negative #) FST, FS2, FS3, CCP & GPMA -204,246,680 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 9271456 mscf 1 hereby certify that the foregoing is true and correct to the best of my knowledge. � Note: All volumes must be corrected Signature ��/// sss�� lll�wx'vriL Title Manager Production Taxes an Ro alties Alaska to pressure of 14.65 psia and to a Oki temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Date AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT October 2016 uA1 c 11ME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/16/2016 0541-0602 387 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 1930-2002 TOTAL 387 0541-0602 510 TOTAL Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/15/2016 2230-2359 72 See attachments See attachments 10/15/2016 2230-2359 12,664 TOTAL 12,736 Llannecl events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/8/2016 0030-0100 400 See attachments See attachments 10/10/2016 1930-2002 430 10/16/2016 0541-0602 510 TOTAL 1,340 10/6/2016 10/11/2016 0030-0323 2044-2400 TOTAL Unplanned Events < 1 Hour Unplanned Events> 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 430 See attachments 400 830 TOTAL 387 12,736 1,340 830 24,667 54,009 93,969 See attachments Page 1 11/18/2016 11:10 AM Flare Start Date 10/01/2016 Flare End Date 10/31/2016 Total Volume (MSCF) 15293 Generated 11/02/2016 4:05:39PM Page 5 of 12 CGF Flare Report Total Volume (MSCF) 15293 Report Numbs System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-342 Flare Relief 10/06/2016 12:30:00 am 3:23:00 am 173 min Yes No Yes BP1\CLUBBBW 430 Determination Cause Tandem 3 taken down for fuel valve work and Waterwash Action Taken T/C 1885 depressured Daily Volume (MSCF) 430 16-350 Controlled Blowdown 10/08/2016 12:30:00 am 1:00:00 am 30 min No No Yes BP1\BUCHR8 400 Determination Cause T\C 1886 shutdown for planned maintenance "Type A" S/D Action Taken 1886 T/C depressurization completed. Daily Volume (MSCF) 400 16-349 Controlled slowdown 10/10/2016 7:30:00 pm 8:02:00 pm 32 min No No Yes BP1\CLUBBBW 430 Determination Cause T\C 1883 depmssured for water wash Action Taken 1883 T/C depressudution completed. Daily Volume (MSCF) 430 16-355 Controlled Blowtlown 10/11/2016 8:44:00 pm 12:00:00 am 196 min No No Yes BP1\CLUBBBW 400 Determination Cause T\C 1884 depressured for water wash Action Taken 1884 T/C depressurization completed. Daily Volume (MSCF) 400 16-365 Controlled Blowdown 10/16/2016 10:30:00 pm 11:59:00 pm 89 min No No No BP1\DENNSO 72 Determination Cause T\C 1855 shutdown due to controNnstmmen ation failure associated with 1855 (coolstop volume 72ni Action Taken 1855 TIC 000lstop not a complete blowdown. 16-365 Controlled Blowdown 10/15/2016 10:30:00 pm 11:59:00 pm 89 min No No No BP1\CRAMBL 12664 Determination Cause T/C 1855 s/d (meter 660 stab overheads) Action Taken Flare valve closed. Daily Volume (MSCF) 12736 16-378 Controlled slowdown 10/20/2016 24000 am 3:00:00 am 20 min No No Yes BP1\GONDEO 510 Determination Cause T/C 1801 and 1802 S/D for planned maintenance and water wash. Action Taken 1801 and 1802 T/C depressurized and shut down. Daily Volume (MSCF) 510 Total Volume (MSCF) 15293 Generated 11/02/2016 4:05:39PM Page 5 of 12 Link, Liz M (DOA) From: AKOpsProcIEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, October 11, 2016 11:06 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Hanus, John M.; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A; Schinagl, Werner Subject: Flaring events at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aoacc.reportingAalaska.aov victoria.loepp(&alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 10/06/2016 00:30 and stopping at 10/06/2016 03:23 with a volume of 430 (MSCF). The event lasted for 173 minutes and was due shutting down tandem 3 for planned fuel valve work and water wash. The events stopped when Tandem 3 depressurization was completed. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake(c@bp.com Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, November 09, 2016 4:15 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Hanus, John M.; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A; Schinagl, Werner Subject: Flaring events at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reportingna alaska.gov victoria.loeppna alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 10111/2016 20:44 and stopping at 10/12/2016 with a volume of 400 (MSCF). The event lasted for 196 minutes and was due to depressurizing T/C 1884 for water wash. The events stopped when depressurization was completed. A flaring event occurred at CGF starting at 10/15/2016 22:30 and stopping at 10/15/2016 23:59 with a volume of 328 (MSCF). The event lasted for 89 minutes and was due to T/C 1855 shutdown due to control/instrumentation failure. The events stopped when 1855 cool stop was complete. A flaring event occurred at CGF starting at 10/15/2016 22:30 and stopping at 10/15/2016 23:59 with a volume of 12664 (MSCF). The event lasted for 89 minutes and was due to flaring off the stabilizers while T/C 1855 was shutdown. The event stopped when the compressor was restarted and the flare valve was closed. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCFD GAR n1RpnR1T1nti 1. Facility Number 0290000008 2. Faciliry Name PBU CGF B 3. Field PBU - EOA 4. Operator . . •5. BP Month/Year of Disposition November -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,568,456 Pool Name Pool Code Percent 7. Reinjected 6,140,374 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 1,200 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 24,288 11, Assist Gas 47,738 12. Fuel gas used in lease operations. 3,053,055 13. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 10,835,111 Lease Use MCF 15. NGL Gas Equivalent 1,568,456 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FSI, FS2, FS3, GC1, GC2 & GC3 234,088,853 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -223,253,744 Commissioner Date 19. Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 905,452 mscf hereby certify that the foregoing is true and correct to the best of my knowledge. �fC4�� Note: All volumes must be corrected Signature Title Manager Production Taxes and Ro aloes Alaska to pressure of 14.65 psia and to a U temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 DAAC25.235, Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT November 2016 LUnplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 11/4/2016 1631-1641 400 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 11/5/2016 1630-1635 400 11/7/2016 0922-0932 400 TOTAL 1,200 Unplanned events greater than 1 hour DESCRIPTION OF IN See attachments TOTAL 0 Planned events less than or equal to 1 hour See attachments TOTAL 0 See attachments TOTAL 0 ACTION TAKEN TO I See attachments See attachments See attachments Page 3 12/15/2016 12.31 PM TOTAL Unplanned Events < 1 Hour 1,200 Unplanned Events> 1 Hour 0 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 24,288 Assist 47,738 TOTAL FLARED VOLUME 73,226 ACTION TAKEN TO I See attachments See attachments See attachments Page 3 12/15/2016 12.31 PM Flare Start Date 11/01/2016 Flare End Date 11130/2016 CCP Flare Report Total Volume (MSCF) 3101 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-390 Controlled Blowdown 11/01/2016 9:08:00 am 9:13:00 am 5 min No No Yes BPMASSIETS 408 Determination Cause T/C 1878 de -pressured for air piping repair Action Taken TIC 1878 de -pressurization complete 16-390 Controlled Blowdown 11/01/2016 11:58:00 am 12:03:00 pm 5 min No No Yes BPIU ASSIETS 109 Determination Cause TIC 1878 de -pressured from spin cooling Action Taken TIC 1878 de -pressurization complete Daily Volume (MSCF) 517 16-402 Controlled Blowdown 11/05/2016 4:15:00am 4:30:00 am 15 min No No Yes BP1\GAMBHO 987 Determination Cause Flared through P37 to crosslight pilots. Action Taken Closed P37. Daily Volume (MSCF) 987 16-405 Controlled Blowdown 11/06/2016 1:18:00 am 1:33:00 am 15 min No No Yes BP1\GAMBHO 681 Determination Cause Opened P37 to cross light Flare pilots. Action Taken Closed P37. 16-405 Controlled Blowdovrn 11/06/2016 2:00:00 pm 2:05:00 pm 5 min No No Yes BP7\TOWNER 141 Determination Cause 1803 TIC shutdown and depressured to zero PSI for valve repair. Action Taken 1803 T/C stopped depressuring at zero PSI. Dairy Volume (MSCF) 822 16414 Flare Relief 11/12/2016 10:25:00 pm 10:30:00 pm 5 min No No Yes BP1\BRAUJW 200 Determination Cause Depressured FFGU Inlet Cap Gas Separators from 1500 psi to 1000 psi for planned maintenance. Action Taken Depressurization complete 16-414 Flare Relief 11/12/2016 10:30:00 pm 10:40:00 pm 10 min No No Yes BPt\BAKERWF 106 Determination Cause FFGU Flash drum depressured for planned maintenance Action Taken Valve closed, depressurization completed. Daily Volume (MSCF) 306 16-415 Flare Relief 11/13/2016 3:25:00 am 3:35:00 am 10 min No No Yes BP1\BAKERWF 27 Determination Cause FFGU Flash drum depressured to"0" psi for planned maintenance Action Taken Closed Flare valve, depressurization comoleted. 16439 Flare Relief 11/25/2016 12:20:00 am 12:25:00 am 5 min No No Determination Cause TIC 1803 shut down for maintenance Action Taken T/C 1803 de -pressurization complete Generated 12/15/2016 2:11:57PM Daily Volume (MSCF) 27 Yes BPI\MASSIETS 141 Page 1 of 12 Flare Start Date 11/01/2016 Flare End Date 11/30/2016 Daily Volume (MSCF) 141 Total Volume (MSCF) 3101 Generated 12/15/2016 2:11:57PM Page 2 of 12 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, November 29, 2016 1:34 PM To: 'aogcc.reporting@alaska.gov' Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Fortenberry, Christopher; AK, HSSEE Env Adv East; AK, OPS GPMA Facility OTL; Glover, Robin; Buckbee, Rachel A; AK, OPS GPMA OSM; Bessler, Mark Subject: Flaring Event at LPC To: AOGCC Reporting CC: Victoria Loepp, AOGCC aoqcc. reporting (ala laska. gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at LPC starting at 11/21/2016 16:02 and stopping at 11/21/2016 16:59 with a volume of 5167 (MSCF). The event lasted for 57 minutes and was due to compressor 1807 shutting down because of control/instrumentation failure. The event stopped when field production was cut and the compressor was restarted. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 lennifer.blake@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000008 2. Facility Name PBU CGF B 3. Field PBU - EOA 4. Operator BP 5. M mthNear of Disposition December -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume . 6. Sold 1,645,424 Pool Name Pool Code Percent 7. Reinjected 6,892,004 PRUDHOE 640150 100.00% 8. Flared or vented l hour or less 21,864 9. Flared or vented more than 1 hour (see instr.) 126,101 10. Pilot and Purge 25,461 11. Assist Gas 49,945 12. Fuel gas used in lease operations. 3,110,658 13. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety 12 j b MCF 14. TOTAL VOLUME (ITEMS fi-12) 11,871,457 Lease Use M 15. NGL Gas Equivalent 1,645,424 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 242,450,924 3 I ,� Commissioner Date 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -230,579,469 19, Remarks: Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,052,001 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. ///�� Note: All volumes must be corrected Signature t[.ti Title Manager Production Taxes and Rqyalties Alaska to pressure of 14.65 psia and to a I ) temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date 1 /` / AAC25.235. 1A Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT December 2016 unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 12/4/2016 1010-1110 10,447 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 12/4/2016 1010-1014 387 12/5/2016 2007-2011 387 12/8/2016 0245-0300 430 12/8/2016 2340-2355 430 12/25/2016 0030-0034 387 12/26/2016 0047-0057 387 12/26/2016 0754-0804 387 12/28/2016 0416-0503 7,717 12/28/2016 0416-0419 328 190 TOTAL 21,287 12/25/2016 a Lnwt 0030-0425 34,605 See attachments ACTION TAKEN TO ELIMINATE CAUSE 12/26/2016 0047-0259 23,662 See attachments 12/26/2016 0754-1058 33,949 12/29/2016 0945-1230 33,885 TOTAL 126,101 Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 12/6/2016 0328-0338 387 See attachments See attachments 12/23/2016 0033-0044 190 TOTAL 577 •�� vvwrvit UtSCRIPTION OF IN See attachments TOTAL 0 See attachments Page 2 1/12/2017 2:11 PM BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING INCIDENT REPORT December 2016 Page 3 1/12/2017 2:11 PM TOTAL Unplanned Events < 1 Hour 21,287 Unplanned Events> 1 Hour 126,101 Planned Events < 1 hour and not 577 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 25,461 Assist 49,945 TOTAL FLARED VOLUME 223,371 Page 3 1/12/2017 2:11 PM Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, January 04, 2017 12:00 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS CCP CGF OSM; Hanus, John M.; AK, HSSEE Env Adv Central; Glover, Robin; AK, OPS CGF OTL; Buckbee, Rachel A; Schinagl, Werner Subject: Flaring events at CGF To: AOGCC Reporting CC: Victoria Leopp, AOGCC Aogcc.reoorting(a)alaskagov victoria.loepp(a)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at CGF starting at 12/04/2016 10:10 and stopping at 12/04/2016 11:10 with a volume of 10447 (MSCF), The event had a volume greater than 5000 (MSCF) and was due to a tandem compressor (T/C) 1885 shutdown from a spurious seal oil differential pressure switch problem. The event stopped when the T/C was restarted. A flaring event occurred at CGF starting at 12125/2016 00:30 and stopping at 12/25/2016 04:25 with a volume of 34605 (MSCF). The event lasted for 235 minutes and was due to a shutdown and subsequent blowdown of the 1805 Miscible Injection (MI) Compressor for unplanned maintenance. The event stopped when the operations/maintenance technician troubleshooting was completed and the MI Compressor was restarted. A flaring event occurred at CGF starting at 12/26/2016 00:47 and stopping at 12/26/2016 02:59 with a volume of 23662 (MSCF). The event lasted for 132 minutes and was due to a tandem compressor (T/C) 1885 shutdown from a gas control valve issue. The event stopped when the T/C was restarted. A flaring event occurred at CGF starting at 12/26/2016 07:54 and stopping at 12/26/2016 10:58 with a volume of 33949 (MSCF). The event lasted for 184 minutes and was due to a tandem compressor (T/C) 1885 shutdown from a gas control valve issue. The event stopped when the T/C was restarted. A flaring event occurred at CGF starting at 12/28/2016 04:16 and stopping at 12/28/2016 05:03 with a volume of 7717 (MSCF). The event had a volume greater than 5000 (MSCF) and was due to an MI Compressor 1805 shutdown due to controls/instrumentation failure. The event stopped when the MI compressor was restarted. A flaring event occurred at CGF starting at 12/29/2016 09:45 and stopping at 12/29/2016 12:30 with a volume of 33885 (MSCF). The event lasted for 165 minutes and was due to a tandem compressor (T/C) 1885 shutdown from an instrumentation problem. The event stopped when the T/C was restarted. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell(907)830-6204 Jennifer.blake@bp.com Flare Start Date 12/01/2016 Flare End Date 12/31/2016 CGF Flare Report Total Volume (MSCF) 147965 Report Numbs System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16452 Flare Relief 12/06/2016 3:28:00 am 3:38:00 am 10 min No Determination Cause Planned shut down for MI Action Taken 1855 shut down complete No Yes BPI\DENNSO 387 Daily Volume (MSCF) 387 16-472 Flare Relief 12/23/2016 12:33:00 am 12:44:00 am 11 min No No Yes BP1\CRAMBL 190 Determination Cause TC 1883 S.D. for planned maintenance, Normal stop given. meter 618 Action Taken 1883 TIC depressurization completed. Daily Volume (MSCF) 190 16-476 Flare Relief 12/25/2016 12:30:00 am 4:25:00 am 235 min No No No BPMRAMBL 34605 Determination Cause Extended flaring event occurred while awaiting operator/maintenance evaluation of 1805 MI #1 S.D. This is forthe stabilizer overhead volume. Action Taken Completed troubleshooting, loaded 1855 T/C, and stabilized facility process and operation. 16-477 Flare Relief 12/26/2016 12:47:00 am 2:59:00 am 132 min No No No BP1\OKINELKJ 23662 Determination Cause T/C 1855 s/d due togas control valve issues. Action Taken Started 1855 and loaded. Generated 01/05/2017 1:53:26PM Page 2 of 10 Flare Start Date 1210112016 Flare End Date 12/31/2016 16-477 Flare Relief 12/26/2016 7:54:00 am 10:58:00 am 184 min No Determination Cause T/C 1855 s/d due to gas control valve issues ? Action Taken Started 1855 and loaded. No No BP110KINELKJ 33949 Daily Volume (MSCF) 58385 17-9 Flare Relief 12/29/2016 9:45:00 am 12:30:00 pm 165 min No No No Determination Cause TIC 1855 shut down due to instrumentation problem. Facility went to flare with the Stabilizer Overhead gas. Action Taken Facility re -started T/C 1855, BP1\BUCHR8 33885 Daily Volume (MSCF) 33885 Total Volume (MSCF) 147965 Generated 01/05/2017 1:53:26PM Page 3 of 10