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Home My WebLink AboutPBU GC 1 - BP Exploration (Alaska) Inc.State of Alaska AOGCC Gas Disposition Files Year: 2016 Facility: PBU GC 1 Operator: BP EXPLORATION (ALASKA) INC. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY RFPnRT nc oonr%i i^r-r% Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE vT (- /zs/If" Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT Page 6 January 2016 unplanned Events less than or equal to 1 hour TIME VOLUME DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 1/12/2016 1635-1653 3,200 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 1/15/2016 0901-0920 40 1/27/2016 0326-0349 1,720 1/28/2016 1727-1750 165 TIME VOLUME TOTAL 5,125 1/14/2016 1100-1724 220 See attachments See attachments 1/28/2016 0450-0633 170 TOTAL 390 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 1/13/2016 2130-2215 250 See attachments See attachments exceeding 5,000 MCF TOTAL 250 0 Planned Events Exceeding 1 Hour OR > 5,000 mcf Pilot Purge DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 62,583 See attachments See attachments TOTAL 0 2/12/2016 2:27 PM TOTAL Unplanned Events < 1 Hour 5,125 Unplanned Events> 1 Hour 390 Planned Events < 1 hour and not 250 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 56,818 Assist 0 TOTAL FLARED VOLUME 62,583 2/12/2016 2:27 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, January 31, 2016 9:03 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin (SLR); Kain, Rachel B Subject: Flaring Event at GCI To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reportingna.alaska.qov Victoria. loeoi)( alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 01/28/2016 04:50 and stopping at 01/28/2016 06:33 with a volume of 170 (MSCF). The event lasted for 103 minutes and was due to test bank shutdown on low level. The event stopped when the pneumatic panel was bypassed and the shutdown reset. 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: Friday, January 22, 2016 10:45 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GCI Facility OTL; AK, OPS GC1 OSM; Glover, Robin (SLR); Kain, Rachel B Subject: Flaring Event at GCI To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reporting aalaska.gov Victoria.loepp(a)alaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 01/14/2016 11:00 and stopping at 01/14/2016 17:24 with a volume of 220 (MSCF). The event lasted for 384 minutes. The event was intermittent over the duration of 384 minutes. The flaring event was caused by K-107 shut down causing flaring off of V-136. The event stopped when K-107 was started and flaring stopped.. 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 Number2. 0290000031 Facility Name PBU GC 1 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition February -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 99.72% LISBURNE 640144 0.22% 8. Flared or vented 1 hour or less 110 MIDNIGHTSUN 640158 0.06% PT MCINTYRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 53,768 11. Assist Gas 0 12. Fuel gas used in lease operations. 755,280 13. Other (see instructions) 0 Official Use Only Authorization>1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 809,158 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -65,130,855 Commissioner Dale 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature 60�Title Mana er Production Taxes and Royalties Alaska Note: All volumes must be corrected to pressure of 14.65 psis and to a temperature of 60o F. Authority 20 AAC25.235. Printed Name Diane Colley Phone (907) 564-5775 Date Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT February 2016 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 2/8/2016 2055-2103 100 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 2/15/2016 1423-1506 10 exceeding 5,000 MCF TOTAL 110 0 Unplanned Events greater than 1 hour Pilot Purge DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE TOTAL FLARED VOLUME 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 See attachments See attachments TOTAL 0 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 Page 7 3/1112016 3:27 PM TOTAL Unplanned Events < 1 Hour 110 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 53,768 Assist 0 TOTAL FLARED VOLUME 53,878 Page 7 3/1112016 3:27 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 0290000031 PBU GC 1 Disposition 3. Field PBU - WOA Volume MCF 4. Operator 5. Month/Year of Disposition BP I March -2016 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold U Pool Name Pool Code Percent 7, Reinjected 0 PRUDHOE 640150 99,95/ LISBURNE 640144 0.00% 8. Flaredorvented l hourorless 2,045 MIDNIGHTSUN 640158 0.05% PT MCINTYRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 71,310 10. Pilot and Purge 57,627 11. Assist Gas U 12. Fuel gas used in lease operations. 835,912 13. Other (see instructions) 0 OffioW Use Only Authorization 71 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12)966,894 Lease Use MCF 15. NGL Gas Equivalent � Conservation MCF 16. Purchased gas p Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -71,082,886 Commissioner Date 19. Remarks: 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 allies Alaska to pressure of 14.65 psia and to a / temperature of 60o F. Authority 20 Printed Name Diane Cc ey Phone (907) 564-5775 Date Ej AAC25.235. f I/TL 5/4//4, Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT March 2016 unplanned events less than or equal to 1 hour 0 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 3/4/2016 0810-0830 2,042 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 3/4/2016 0822-0827 3 TOTAL 2,045 2,045 Unplanned events greater than 1 hour 71,310 Planned Events < 1 hour and not DATE TIME 3/5-8/2016 0000-2400 VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Planned Events > 1 hour or 55 See attachments See attachments 3/11/2016 1400-1930 70,833 57,627 3/27/2016 0001-2400 287 TOTAL FLARED VOLUME 3/29/2016 0000-2400 135 TOTAL 71,310 Planned events less than or equal to 1 hour See attachments See attachments TOTAL 0 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 2,045 Unplanned Events > 1 Hour 71,310 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 57,627 Assist 0 TOTAL FLARED VOLUME 130,982 Page 1 4/17/2016 1:33 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, March 13, 2016 6:46 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL, AK, OPS GC1 OSM; Glover, Robin; Kain, Rachel B Subject: Flaring Event at GC1 To AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc. reporting (d,)alaska.gov Victoria. loepp(c_alaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at GC P starting at 02/26/2016 00:00 and stopping at 02/26/2016 23:59 with a volume of 5 (MSCF). The event was Intermittent. The event was due to The LP Flare valve FV-608UC was open intermittently for a total cumulative time of 25 minutes in the 24 hour period. This flaring event is related to the Flare system purge rate and cannot be avoided. A flaring event occurred at GCI starting at 03/5/2016 00:00 and stopping at 03/5/2016 23:59 with a volume of 7 (MSCF). The event was Intermittent. The event was due to The LP Flare valve FV-608UC was open intermittently for a total cumulative time of 25 minutes in the 24 hour period. This flaring event is related to the Flare system purge rate and cannot be avoided. A flaring event occurred at GC 1 starting at 03/6/2016 00:00 and stopping at 03/6/2016 23:59 with a volume of 17 (MSCF). The event was Intermittent. The event was due to The LP Flare valve FV-608UC was open intermittently for a total cumulative time of 60 minutes in the 24 hour period. This flaring event is related to the Flare system purge rate and cannot be avoided. A flaring event occurred at GCI starting at 03/7/2016 00:00 and stopping at 03/7/2016 23:59 with a volume of 17 (MSCF). The event was Intermittent. The event was due to The LP Flare valve FV-608UC was open intermittently for a total cumulative time of 60 minutes in the 24 hour period. This flaring event is related to the Flare system purge rate and cannot be avoided. A flaring event occurred at GCI starting at 03/8/2016 00:00 and stopping at 03/8/2016 23:59 with a volume of 14 (MSCF). The event was Intermittent. The event was due to The LP Flare valve FV-608UC was open intermittently for a total cumulative time of 50 minutes in the 24 hour period. This flaring event is related to the Flare m cannot be avoided. A flaring event occurred at GCI sbiting at 03/11/2016 14:00 and stopping at 03/11/2016 19:30 with a volume of 70833 (MSCF). The event lasted 330 minutes. The event was due to a complete power loss and shutdown at CGF, which caused high transit gas Oressure. The flaring event was stopped from cutting rate on wells across e entire GP13 field, all well pads acid Drill sites were cut back on rate to lower the transit Gas pressure and C of started back up. 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 nF PRnni ir%rzn me n1cor,C%1'r1r%.1 Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -1 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 4/4/2016 1010-1022 601 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 4/8/2016 1358-1423 650 4/25/2016 0106-0136 39 4/26/2016 1712-1735 130 4/27/2016 1712-1737 52 4/30/2016 1615-1625 40 TOTAL 1,512 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT 4 CAUSE ACTION TAKEN TO ELIMINATE CAUSE 4/1/2016 1547-1841 541 See attachments See attachments 4/13/2016 0000-0400 16,960 4/14/2016 1756-2029 6,900 4/24/2016 0639-1527 934 4/25/2016 0100-0250 4,690 4/25-26/2016 0900-0730 202 4/30/2016 1233-1615 40 TOTAL 30,267 events less than or See attachments TOTAL 0 See attachments Page 9 5/16/2016 3:44 PM BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT April 2016 events greater than 1 hour VOLUME See attachments TOTAL 0 ACTION TAKEN TO ELIMINATE See attachments Page 10 5/16/2016 3:44 PM TOTAL Unplanned Events < 1 Hour 1,512 Unplanned Events> 1 Hour 30,267 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 VICE Pilot Purge 55,661 Assist 0 TOTAL FLARED VOLUME 87,440 ACTION TAKEN TO ELIMINATE See attachments Page 10 5/16/2016 3:44 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Saturday, April 09, 2016 8:06 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GQ Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Kain, Rachel B Subject: Flaring Event at GC1 To: AOGCC Reporting Aoqcc. reporting (d)alaska. gov CC: Victoria Loepp, AOGCC Victoria. loeop(c alaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 04/01/2016 15:47 and stopping at 04/01/2016 18:41 with a volume of 541 (MSCF). The event was Intermittent and lasted 174 minutes. The event was due to gas conditions and the LP/IP gas compression system. This flaring event stopped when rates were stabilized. 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: Friday, April 22, 2016 6:19 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Barton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Kain, Rachel B Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reporting(o)alaska.gov Victoria. loepp()alaska.gov From: Jennifer Blake Spall, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 04/13/2016 00:00 and stopping at 04/13/2016 04:00 with a volume of 16960 (MSCF). The event lasted for 240 minutes. The event had a volume greater than 5000 (MSCF). The event was due to a PLC power glitch that shutdown both LPS compressors. This flaring event stopped when the compressors were restarted. A flaring event occurred at GC 1 starting at 04/14/2016 17:56 and stopping at 04/14/2016 20:29 with a volume of 6900 (MSCF). The event lasted for 153 minutes. The event had a volume greater than 5000 (MSCF). The event was due to a UPS power failure that shutdown both LPS compressors. This flaring event stopped when the compressors were restarted. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.bla ke@bp.com Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Monday, April 25, 2016 4:02 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GCI OSM; Glover, Robin; Kain, Rachel B; Barnard, Anthony E; Croghan, Shawn K; Digert, Scott A; Wieliczkiewicz, Ed J Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reporting (ai7alaska.goy Victoria. Ioepp(a)alaska.goy From: Jennifer Blake Spall, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 04/24/2016 06:39 and stopping at 04/24/2016 15:27 with a volume of 934 (MSCF). The event lasted for 528 minutes. The event was due to a CPS power outage that shutdown the LPS compressors and GC 1. This flaring event was intermittent throughout the day and stopped when steady state rates to the GC were re-established. A flaring event occurred at GCI starting at 04/25/2016 01:00 and stopping at 04/25/2016 02:50 with a volume of 4690 (MSCF). The event lasted for 110 minutes. The event was due to a CPS power outage that shutdown GC 1. This flaring event stopped when the rate from the well pads was shut-in. 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, May 05, 2016 10:06 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Kain, Rachel B; Barnard, Anthony E; Croghan, Shawn K; Digert, Scott A Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC AoQcc.reportingQalaskagov Victoria. loeppCcDalaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 04/26/2016 00:00 and stopping at 04/26/2016 07:30 with a volume of 67 (MSCF). The event lasted for 450 minutes. The event was due to Flaring off V-136 due to CPS Power issue. This flaring event stopped when received approval to start K-107 IP compressor. A flaring event occurred at GCI starting at 04/30/2016 12:33 and stopping at 04/30/2016 16:15 with a volume of 40 (MSCF). The event lasted for 222 minutes. The event was due to K-7000 in crank mode for maintenance tomorrow. This flaring event stopped when Shut off crank mode. Thanks, David Spall PCC/EOC Production Optimization Team Lead (Alt Jennifer Blake) Office 907-659-4472 Cell 219-689-4036 David.spaliPbp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 0290000031 PBU GC 1 Disposition 3. Field PBU - WOA Volume MCF 4. Operator 5. Month/Year of Disposition BP May -2016 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 99.66% LISBURNE 640144 0.25% 8. Flared or vented 1 hour or less 628 MIDNIGHT SUN 640158 0,09% PT MCINTYRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 230 10. Pilot and Purge 57,996 11. Assist Gas 0 12. Fuel gas used in lease operations. 710,858 13. Other (see instructions) I) OfAdel Use Only Authorization >1 hr: Safety Z 3 O MCF 14. TOTAL VOLUME (ITEMS 6-12) 769,712 Lease Use MCF 15. NGL Gas Equivalent O Conservation MCF 16. Purchased gas O Waste: MCF 17. Transferred from: 0 AZA LA -f }�—� 18. Transferred to: (Express as a negative #) CGF -66,937,781 Commissioner Date 19, Remarks: I hereby certify that egoing/is true /t��{ for�and� correct to the best of my knowledge. QLI /C l.i.C�!L� Note: All volumes must be corrected Signature i Title Mana er Production Taxes and Ro alties Alaska to pressure of 14.65 psia and to a Printed Name Diane Colley temperature of 60o F. Authority 20 Phone (907) 564-5775 Date AAC25.235. VT L �k //19 P Form 10-422 Rev, 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate 5/27/2016 5/28/2016 BP EXPLORATION (ALASKA( INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT May 2016 2257-2331 188 Not required for unplanned events <= 1 hr 0031-0037 20 TOTAL 208 Not required for unplanned events <=1 hr 5/28/2016 1502-1755 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 230 See attachments 230 TOTAL 208 0 420 230 57,996 0 58,854 See attachments Page 7 6/15/2016 2:44 PM See attachments See attachments TOTAL 0 Planned events less than or equal to 1 hour DATE 5/25/2016 TIME VOLUME DESCRIPTION OF INCIDENT ✓it CAUSE ACTION TAKEN TO ELIMINATE CAUSE 1947-2005 120 See attachments See attachments 5/29/2016 1745-1756 150 5/30/2016 1603-1610 100 5/30/2016 2003-2012 50 TOTAL 420 5/28/2016 1502-1755 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 230 See attachments 230 TOTAL 208 0 420 230 57,996 0 58,854 See attachments Page 7 6/15/2016 2:44 PM Link, Liz M (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, June 09, 2016 10:56 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GCI To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reoorting(aDalaska.gov Victoria.loeoo()alaska gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 05/28/2016 15:02 and stopping at 05/28/2016 17:55 with a volume of 230 (MSCF). The event lasted for 173 minutes and was due to GILT compressor K-3200 purge/depressure after several starts. The flaring event stopped when the T/S IGV ram position error was resolved. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bo.com Flare Start Date 05/01/2016 Flare End Date 05/31/2016 GCI Flare Report Total Volume (MSCF) 868 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-168 Controlled Blowdown 05/25/2016 7:47:00 pm 8:05:00 pm 18 min No No Yes BP1\SPRINGG 120 Determination Cause GLT compressor K-3200 shut down after 1-12o wash and depressured Action Taken No response taken as this was deemed to be of short duration. Daily Volume (MSCF) 120 16-171 Flare Relief 05/28/2016 3:02:00 pm 5:55:00 pm 173 min Yes No Yes SPIISPRINGG 230 Determination Cause GLT compressor K-3200 purge/depressure after several starts due to T/S IGV ram position error. Action Taken No response taken as this was deemed to be of short duration. Daily Volume (MSCF) 250 16-174 Flare Relief 05/29/2016 5:45:00 pm 5:56:00 pm 11 min No No Yes BPlkSPRINGG 150 Determination Cause GLT compressor K-3200 purge/depressure after several starts due to T/S IGV rem position emor. Action Taken No response taken as this was deemed to be of short duration. 16-175 Controlled Blowdown 05/30/2016 4:03:00 pm 4:10:00 pm 7 min No No Determination Cause GLT compressor K-3200 purging due to start-up Action Taken No response taken as this was deemed to be of short duration. 16-175 Controlled Blowdown 05/30/2016 8:03:00 pm 8:12:00 pm 9 min No No Determination Cause Shutdown/depressure GLToompressor K-3300 for SIO pump work Action Taken No response taken as this was deemed to be of short duration. Daily Volume (MSCF) 150 Yes BP1\SPRINGG 50 Daily Volume (MSCF) 150 Total Volume (MSCF) 868 Generated 06/07/2016 4:33:28PM Page 7 of 9 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000031 2. Facility Name PBU GC 1 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition I June -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold Pool Name Pool Code Percent 7. Reinjected PRUDHOE 640150 99.57% LISBURNE 640144 0.30% 8. Flared or vented 1 hour or less2 072 MIDNIGHT SUN 640158 0.13°/ PT MCINTVRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 55,355 11, Assist Gas O 12. Fuel gas used in lease operations. 614,473 13. Other (see instructions) Official Use Only Authorization>1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-72) 671,900 Lease Use MCF 15, NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas O Waste: MCF 17. Transferred from: 0 Commissioner Date 18. Transferred to: (Express as a negative #) CGF -56,106,117 19, Remarks: I hereby certify that the foregoing is true and correct to the best of ny knowledge. r�\ ; I Note: All volumes must be corrected Signature V AAAA- Title Manager Production Taxes and Royalties Alaska to pressure of 14.65 psia and to a ��-� �, temperature of 60o F. Authority 20 Printed Name Diane Cole Phone (907) 564-5775 Date i) AAC25.235. Form 10-422 Rev, 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT June 2016 unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT a CAUSE ACTION TAKEN TO ELIMINATE CAUSE 6/3/2016 1548-1605 90 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 6/4/2016 0910-0956 930 6/5/2016 0150-0229 812 TOTAL 1,832 events greater than 1 hour See attachments See attachments TOTAL 0 Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 6/16/2016 2233-2238 130 See attachments See attachments 6/18/2016 0541-0500 110 TOTAL 240 Planned events greater than 1 hour See attachments See attachments TOTAL 51 Page 7 7/18/2016 3:41 PM TOTAL Unplanned Events < 1 Hour 1,832 Unplanned Events > I Hour 0 Planned Events < 1 hour and not 240 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 55,355 Assist 0 TOTAL FLARED VOLUME 57,427 Page 7 7/18/2016 3:41 PM Flare Start Date 06/01/2016 Flare End Date 06/30/2016 GCI Flare Report Total Volume (MSCF) 2072 Report Numbe System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-202 Controlled Blowdown 06/16/2016 10:33:00 pm 10:38:00 pm 5 min No No Yes BP1\SPRINGG 130 Determination Cause GLT compressor K-3200 shut down / depressured to recertify PSV's Action Taken No response taken as this was deemed to be of short duration. Daily Volume (MSCF) 130 16-208 Controlled Blowdown 06/18/2016 4:51:00 am 5:00:00 am 9 min No No Yes BP1\SPRINGG 110 Determination Cause Swapped GLT compressors. K-3300 shut down/depressured Action Taken No response taken as this was deemed to be of short duration. Daily Volume (MSCF) 110 Total Volume (MSCF) 2072 Generated 07/06/2016 1:44:03PM Page 9 of 11 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000031 2. Facility Name PBU GC 1 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition July -2016 Disposition Volume MCF 20. Forproduction from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold D Pool Name Pool Code Percent 7. ReinjectedLISBURNE O PRUDHOE 640150 99.61% 640144 0.26% 8. Flared or vented 1 hour or less O MIDNIGHT SUN 640158 0.13% PT MCINTYRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 61,808 11. Assist Gas 0 12. Fuel gas used in lease operations. 767,097 13. Other (see instructions) 0 Oficial Use Only Authorization >7 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 826,905 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas D Waste: MCF 17. Transferred from: 0 Commissioner Date 18. Transferred to: (Express as a negative #) CGF $0,075,991 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Note: All volumes must be corrected Signature _ l` �/ �( (,(,j_l_ Title Manager Production Taxes and Royalties Alaska to pressure of 14.65 psis and to a temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Dale " t AAC25.235. It Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT July 2016 events less than or equal to DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events <= 1 hr TOTAL 0 See attachments TOTAL 0 Planned events less than or equal to 1 hour See attachments TOTAL 0 See attachments TOTAL 0 Not required for unplanned events <= 1 hr See attachments See attachments See attachments Page 6 8/11/2016 9'46 AM 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 0 exceeding 5,000 MCF Pilot Purge 61,808 Assist 0 TOTAL FLARED VOLUME 61,808 Not required for unplanned events <= 1 hr See attachments See attachments See attachments Page 6 8/11/2016 9'46 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PROnuCFn r:nc n1QDnc1T1nk1 1. Facility Number 2. Facility Name -- - -------- Id 33,, Field -.......,w .. lII%Fly 0290000031 PBU GC 1 WOA 44,pOperator 5. MontFNear of Disposition Disposition Volume MCF Au ust-2016 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold O Total Volume. Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 99.66% LISBURNE 640144 0.22% 8. Flared or vented 1 hour or less 3,621 MIDNIGHT SUN 640158 0.12%1 PT MCINNRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 34,460 10. Pilot and Purge 59,071 11. Assist Gas U 12. Fuel gas used in lease operations. 590,663 13. Other (see instructions) U Official Use Only Authorization>1 hr. MCF 14. TOTAL VOLUME (ITEMS 6-12) Safety 3-f4eo i6lbl1 687,815 15. NGL Gas Equivalent Lease Use MCF U 16. Purchased gas Conservation MCF U Waste: MCF 17. Transferred from: 0 © —11'2 18. Transferred to: (Express as a negative #) CGF -63,030,824 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature 6�6 WATitle Note: All volumes must be corrected Manager Production Taxes and R allies Alaska to pressure of 14.65 psis and to a Printed Name Diane Colley/ Phone (907) 564-5775 / temperature of 600 F. Authority 20 Date AAC25.235. Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT August 2016 I nv¢ vULVME DE5CRIPTION OF INCIDENT& CAUSE 8/20/2016 0022-0041 3,621 Not required for unplanned events <= 1 hr TOTAL 3,621 AL IUN TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr DATE TIME - VOLUME DESCRIPTION OF INCIDENT& CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/2/2016 0829-1132 7,110 See attachments See attachments 8/3/2016 0859-1155 23,730 Planned Events > 1 hour or 0 8/4/2016 1235-2224 3,620 Pilot Purge 59,071 TOTAL 34,460 TOTAL FLARED VOLUME 97,152 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 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 Page 6 9/12/2016 9:44 AM TOTAL Unplanned Events < 1 Hour 3,621 Unplanned Events> 1 Hour 34,460 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 59,071 Assist 0 TOTAL FLARED VOLUME 97,152 Page 6 9/12/2016 9:44 AM Flare Start Date 06/01/2016 Flare End Date 08/3112016 GC1 Flare Report Total Volume (MSCF) 38081 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-248 Controlled Blowdown 08/02/2016 8:29:00 am 11:32:00 am 183 min No No No BPIISHELTI 1 7110 Determination Cause K-7000 turbine shutdown on a Naultwith the fuel gas stop ratio valve. During the event there was a black smoke flaring event. Itwas reported and environmental came out and verified the event on the flare cameras. Action Taken Rates were cut to minimize flaring and flaring stopped when turbine was back online. Daily Volume (MSCF) 7110 16-249 Flare Relief 08/03/2016 8:59:00 am 11:55:00 am 176 min No No No BP1\SHELTI 23730 Determination Cause 3-2 -16 at 20:16 K-7000 V-3 flare valve actuator started to go bad allowing the valve to go open. This continued up to K-7000 shutting down again on the fuel gas stop ratio valve at 08:59 8-3-16. This resulted in a black smoke flaring event with the flare going to the bum pit. Action Taken Rates were cut and well pads shut in to reduce flaring. Flare valve is repaired and turbine techs set up data recorders on the compressor to xewhafs-cansing-&to-stmt.;owr� Daily Volume (MSCF) 23730 16-250 Flare Relief 08/04/2016 12:35:00 am 2:24:00 am 109 min No No No BPt\SHELTI 3620 Determination Cause K-7000 turbine shutdown on a fault with the fuel gas stop ratio valve. During the event there was a black smoke flaring event. It was reported to environmental. Action Taken Rates were cut to reduce flaring and flaring stopped when compressor was back on line. Daily Volume (MSCF) 3620 Total Volume (MSCF) 38081 Generated 09/01/2016 3:47:14PM Page 7 of 9 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, August 16, 2016 11:33 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC AogCC.reportlnq(cDalaska.goy Victoria.loepp(o)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 08/02/2016 08:29 and stopping at 08/02/2016 11:32 with a volume of 7110 (MSCF). The event lasted for 183 minutes and was due to LPS turbine K-7000 shutdown due to a fault with the fuel gas stop ratio valve. The flaring event stopped when the turbine was placed back online. A flaring event occurred at GCI starting at 08/03/2016 08:59 and stopping at 08/03/2016 11:55 with a volume of 23730 (MSCF). The event lasted for 176 minutes and was due to issues with LPS turbine K -7000's flare recycle valve opening spuriously due to actuator issues followed by a subsequent trip of K-7000 due to the stop ratio valve fault reoccurrence. The flaring event stopped when the compressor was placed online (with data recorders to diagnose the shutdown issues). A flaring event occurred at GC1 starting at 08/04/2016 00:35 and stopping at 08/04/2016 02:24 with a volume of 3620 (MSCF). The event lasted for 109 minutes and was due to LPS turbine K-7000 shutdown due to a fault with the fuel gas stop ratio valve. The flaring event stopped when the turbine was placed back online. 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 DiSpnsrrinN 1. Facility Number 0290000031 2. Facility Name PBU GC 1 3. Field PBU - WOA 4. Operator' •5. BP Month/Year of Disposition September -2016 Disposition Volume MCF 20. Forproduction from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold Pool Name Pool Code Percent 7. Reinjected O PRUDHOE 640150 9g 52"� LISBURNE 640144 0.32% 8. Flared or vented 1 hour or less 2,078 MIDNIGHT SUN 640158 0.16% PT MCINTYRE 640180 0.00% 9. Flared or vented more than 1 hour (see instr.) 2,444 10. Pilot and Purge 57,696 11. Assist Gas U 12. Fuel gas used in lease operations. 663,086 13. Other (see instructions) Official Use Only Authorization hr: Safety 4 MCF V.F o Z 14. TOTAL VOLUME (ITEMS 6-12) 725,304 Lease Use MCF 15. NGL Gas Equivalent U Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: U 18. Transferred to: (Express as a negative #) CGF -62,440,711 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. 6WITLWA Note: All Volumes must be corrected Signature Title Manager Production Taxes and Royalties 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 AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT September 2016 Unplanned events less than or equal to 1 hour TOTAL Unplanned Events < 1 Hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 9/12/2016 0020-0100 138 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 9/14/2016 1056-1105 240 Planned Events > 1 hour or 9/17/2016 1055-1107 300 9/20/2016 1314-1336 110 Assist 9/21/2016 1546-1553 80 62,218 9/22/2016 93691014 1,210 TOTAL 2,078 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 9/2/2016 ACTION TAKEN TO ELIMINATE CAUSE 1430-2359 2,444 See attachments See attachments TOTAL 2,444 Planned events less than or equal to 1 hour See attachments See attachments TOTAL 0 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See attachments See attachments TOTAL 0 Page 7 10/14/2016 1:31 PM TOTAL Unplanned Events < 1 Hour 2,078 Unplanned Events > 1 Hour 2,444 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 57,696 Assist 0 TOTAL FLARED VOLUME 62,218 Page 7 10/14/2016 1:31 PM Flare Start Date 09/01/2016 Flare End Date 09/30/2016 enersted 10/04/2016 2:32:30PM Page 8 of 10 GC1 Flare Report Total Volume (MSCF) 4522 Report Numbe System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-283 Flare Relief 09/02/2016 2:30:00 pm 11:59:00 pm 569 min No No No BP1\SHELTI Determination Cause Plant shutdown, because of a bad fuse associated with the bank master shutdowns Action Taken Flaring stopped once rates were back up 2444 Daily Volume (MSCF) 2444 Total Volume (MSCF) 4522 enersted 10/04/2016 2:32:30PM Page 8 of 10 Link, Liz M From: Sent: To: Cc: Subject: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Thursday, September 22, 2016 10:17 AM AOGCC Reporting (DOA sponsored) Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Barton, Kim; AK, HSSEE Env Adv West; AK, OPS GCI Facility OTL; AK, OPS GCI OSM; Glover, Robin; Buckbee, Rachel A Flaring Event at GC1 To: AOGCC Reporting Aoocc reoortino(a)alaska oov CC: Victoria Loepp, AOGCC Victoria loepp@alaska aov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 09/02/2016 14:30 and stopping at 09/02/2016 23:59 with a volume of 2444 (MSCF). The event lasted for 569 minutes and was due to a bad fuse associated with the production bank master shutdowns. The flaring event stopped when the fuse was fixed and the facility was restarted. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake(aabg com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRnrni irFn tree niconerrin.i 1. Facility Number 2. Facility Name 0290000031 PBU GC 1 3. Field PBU WOA 4. Operator 5. MonthNear of Disposition Disposition - Volume MCF BP October -2016 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold Total Volume. 0 Pool Name Pool Code Percent 7, Reinjected 0 PRUDHOE 640150 98.67% LISBURNE 640144 0.33% 8. Flared or vented t hour or less 2,500 MIDNIGHTSUN 640158 0.14% PT MCINTYRE 640180 0.86% 9. Flared or vented more than 1 hour (see instr.) 12,310 10. Pilot and Purge 58,950 11, Assist Gas 0 12. Fuel gas used in lease operations. 743,921 13. Other (see instructions)0 Official Use Only Authorization 71 hr: MCF 14. TOTAL VOLUME (ITEMS 6-12) Safety817,681 15. NGL Gas Equivalent Lease Use MCF 0 16. Purchased gas Conservation NICE 0 Waste: MCF 17. Transferred from: 0 Z. fP — 18. Transferred to: (Express as a negative #) CGF -67,227,647 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. `��JL Note: All Signature_ RLd�t y volumes must be corrected Title Manager Production Taxes and Ro allies Alaska to pressure of 14.65 psis and to a Printed Name Diane Colleytemperature Phone (907) 564-5775 of 60o F. Authority 20 �� Date AAC25.235. V TL-- 7-IJ(, Lz/ee l l� Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT October 2016 junplannea events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/1/2016 1037-1105 110 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 10/4/2016 2039-2102 10 10/6/2016 0613-0631 190 10/11/2016 1737-1755 480 10/12/2016 2033-2115 520 10/14/2016 1600-1700 100 10/14/2016 1630-1724 210 10/16/2016 0007-0009 80 10/21/2016 1615-1640 40 10/23/2016 1435-1459 120 10/24/2016 2330-2359 20 10/25/2016 1600-1630 5 10/25/2016 2230-2300 5 10/26/169 0909-0940 570 10/29/2016 1600-1605 10 TOTAL 2,470 10/6/2016 0223-0335 -- - 320 See attachments ..... 1..1. wunrnrvnc �wwc See attachments 10/15/2016 0745-2021 11,760 10/20/2016 0045-0230 50 TOTAL 12,130 Planned events less than or equal to 1 hour DATE 10/13/2016 TIME VOLUME DESCRIPTION OF INCIDENT& CAUSE 1358-1426 ACTION TAKEN TO ELIMINATE CAUSE 30 See attachments See attachments TOTAL 30 10/13/2016 1224-1411 TOTAL 180 See attachments I" ACTION TAKEN TO I See attachments Page R 11/16/2016 5:13 PM BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT October 2016 Page 9 11/16/2016 5:13 PM TOTAL Unplanned Events < 1 Hour 2,470 Unplanned Events> 1 Hour 12,130 Planned Events < 1 hour and not 30 exceeding 5,000 MCF Planned Events> 1 hour or 180 exceeding 5,000 MCF Pilot Purge 58,950 Assist 0 TOTAL FLARED VOLUME 73,760 Page 9 11/16/2016 5:13 PM Flare Start Date 10/01/2016 Flare End Date 10/31/2016 GCS Flare Report Total Volume (MSCF) 14810 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16-343 Flare Relief 10/06/2016 2:23:00 am 3.35:00 am 72 min Yes No No BP1\FUELMO 320 Determination Cause LPS 7000 and 7001 machines went into speed swings after hitting the PIOC set point of 655. Flared off of slugcatchers. Action Taken Took load share off of compressors and put one in manual to smooth things out. pressures came down and stopped the intermittent Flaring. 16-358 Controlled Blowdown 10/13/2016 12:24:00 pm 2:11:00 pm 107 min Yes No Yes BPI\SPRINGG 180 Determination Cause Flare testing COPS Action Taken test complete 16-358 Controlled Blowdown 10/13/2016 1:58:00 pm 2:26:00 pm 28 min No No Yes BP1\SPRINGG 30 Determination Cause Depressured B -1st stage for valve inspection Action Taken Depressure complete Daily Volume (MSCF) 210 16-361 Flare Relief 10/15/2016 7:45:00 am 8:21:00 pm 756 min Yes Yes No BP1\RANDALG 11760 Generated 11/02/2016 4:05:39PM Page 9 of 12 Flare Start Date 10101/2016 Flare End Date 10/31/2016 Determination Cause Corrupted COPS logic for B slug catchers flare valve was being function tested for diagnosis 8 repair. Small volume, intermittent flaring was expected. It was not expected that the flare valve would go to full open at 13:20. The valve would not close. The large flow from the fully open flare valve slightly exceeded the capacity of the smokeless vertical flares by about 10%. Puffs of black smoke occurred at the 30" horizontal flare as PV -0611 periodically cycled open to vent the excess until 14:23. Function testing continued unsl 20:21. Action Taken Reduced production and then isolated the B slug catcher in order to stop flow through the wide open flare valve and to stop the - accompanytng puffs of black smoke. Daily Volume (MSCF) 11760 16-370 Flare Relief 10/20/2016 12:45:00 am 2:30:00 am 105 min Yes No No BPIWATTRR 50 Determination Cause GLT shutdown on high inlet air DP causing flaring during shutdown. This also caused high transit pressure resulting in the flaring off of the LPS Compressors Action Taken Started the off line GLT machine, had PCC cut gas rates and transit pressure decreased. Daily Volume (MSCF) 50 Total Volume (MSCF) 14810 Generated 11/02/2016 4:05:39PM Page 10 of 12 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Monday, October 31, 2016 11:08 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Barton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GCI OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reportingCcDalaska.qoy Victoria. loeppi Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, October 11, 201610:55 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Borton, Kim; AK, HSSEE Env Adv West, AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Event at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reoorting(aalaska.gov Victoria. loepp(a)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 10/06/2016 02:23 and stopping at 10/06/2016 03:35 with a volume of 320 (MSCF). The event lasted for 72 minutes and was due to LPS compressors K-7000 and 7001 going into flare after hitting the discharge pressure set point which backs down the compressors speed. The flaring event stopped when rate was cut and one compressor was placed in manual to smooth out the speed swings. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell(907)830-6204 Jennifer.blake(3Dbp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000031 2. Facility Name PBU GC 1 3. Field PBU - WOA 4. Operator .. BP 5. Month/Year of Disposition I November -2016 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold U Pool Name Pool Cade Percent 7. ReinjectedU PRUDHOE 640150 96110/ LISBURNE 640144 0.32/ B. Flared or vented 1 hour or less 8,984 MIDNIGHT SUN 640158 0,11% PT MCINTYRE 640180 1.46% 9. Flared or vented more than 1 hour (see instr.) 101,473 10. Pilot and Purge 56,710 11, Assist Gas U 12. Fuel gas used in lease operations. 739,375 13. Other (see instructions) U Official Use Only Authorization MCF �"L_ 1kfl 14. TOTAL VOLUME (ITEMS 6-12) 906,542 MCF 15. NGL Gas Equivalent U MCF 16. Purchased gas U Waste: MCF 17. Transferred from: U 3 18. Transferred to: (Express as a negative #) CGF -70,675,442 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. M /1 Note: All volumes must be corrected Signature ( ,. Title Manager Production Taxes and Royplfies Alaska to pressure of 14.65 psis and to a V / temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (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 - GC -1 GAS FLARING INCIDENT REPORT November 2016 11/3/2016 2048-2138 �r"�"ucnt& CAUSE 8,334 Not required for unplanned 11/4/2016 1701-1704 events <= 1 hr 20 11/7/2016 1921-1923 10 11/10/2016 0910-0935 410 11/10/2016 2036-2049 90 TOTAL 8,864 Unplanned events greater than 1 hour DATE 11/3/2016 TIME VOLUME DESCRIPTION OPINCIDENT&CAUSE 2059-2211 5,750 See attachments 11/3/2016 2112-2230 222 11/30/2016 1104-1516 64 TOTAL 6,036 Planned events less than 11 or equal to 1 hour DATE 11/14/2016 TIME VOLUME l DESCRIPTION OF INCIDENT&CAUSE 1547-1554 120 See attachments TOTAL 120 Planned events greater than 1 hour DATE 11/2/2016 TIME VOLUME DESCRIPTION OE INCIDENT &CAUSE 0855-1719 3,150 See attachments 11/2/2016 0856-1719 15,080 11/5-6/2016 0507-1502 77,207 TOTAL 95,437 Unplanned Events < 1 Hour TOTAL 8,864 Unplanned Events> 1 Hour 6,036 Planned Events <1 hour and not 120 exceeding 5,000 MCF Planned Events 11 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 95,437 56,710 0 167,167 Not required for unplanned events <= 1 hr See attachments See attachments See attachments Page 1 12/18/2016 5:02 PM Flare Start Date 11/01/2016 Flare End Date 11/30/2016 GCI Flare Report Total Volume (MSCF) 110457 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 10-oyz mare never 11/02/2016 8:55:00 am 5:19:00 pm 504 min No No Yes BPI\HELMIGBJ 3150 Determination Cause Shutdown LP Compressor for Wet Gas F -rank pipe -spool replacement Wfe-out. Action Taken Started LP Compressor after safe -out determined to be ineffective & safe4n complete. 16-392 Flare Relief 11/02/2016 8:56:00 am 5:19:00 pm 503 min No No Yes BPIUONESCC 15080 Determination Cause Shutdown LP Compressor for Wet Gas F -rank pipe -spool replacement safe -out. Action Taken _ Started LP Compressor after safe -out determined to be ineffective & safe -in complete. Total volume IP/HP Gas flared from FQI-01-7446. 16-404 Flare Relief 11/05/2016 5:07:00 am 12:00:00 am 1133 min No No Yes Determination Cause Shutdown LP/IP compressors to safe out Wet gas F -rank pipe spool piece replacement. Action Taken Safe out remained in place through shift change. Total LP gas flared volume: LP Flare valve Of 3 16-404 Flare Relief 11/05/2016 5:08:003m 11:59:00 pm 1131 min No No Yes Determination Cause Shutdown LP & IP Compressors to safe -out Wet Gas F -rank pipe -spool for replacement. Action Taken Safe -out remained in-place through shift -change. Total IP/HP Gas flared volume taken from FQI-01-7446 BP1\HELMIGBJ 7080 BPIUONESCC 35370 Daily Volume (MSCF) 16-4C6 Flare Relief 11/06/2016 12:00:00 am 3:02:00 pm 902 min No No Yes BPIUONESCC Determination Cause Shutdown LP & IP Compressors for Wet Gas F -rank spool -piece replacement safe -cut. Action Taken Started LP It IP Compressors when spool -piece replacement complete. Total IP/HP Gas flared volume taken from FQI-01-7446 42450 29030 16<06 Flare Relief 11/06/2016 12:00:00 am 2:16:00 pm 856 min No No Yes BP1\HELMIGBJ 5727 Determination Cause Shutdown LP/IP compressors for Wet gas F -rank spool piece replacement safecut. Action Taken _ Started both compressors when spool piece replacement completed. Total LP gas volume flared through LP valve #3. Daily Volume (MSCF) 34757 Generated 12/15/2016 2:11:57PM Page 8 of 12 Daily Volume (MSCF) 18230 16-395 Flare Relief 11/03/2016 8:59:00 pm 10:11:00 pm 72 min No No No BPI\SPRINGG 5750 Determination Cause High Transit Line pressure. Action Taken Transit Line pressure lowered sufficiently to Gose Flare valves. Total IP/HP Gas flared taken from FQI-01-7446. 16-395 Flare Relief 11/03/2016 9:12:00 pm 10:30:00 pm 78 min Yes No No BPIUONESCC 222 Determination Cause High Transit Line pressure. Action Taken Transit Line pressure decreased sufficient amount to close LP Flare valve. Total LP Gas flared through LP Flare valve #3. Daily Volume (MSCF) 14306 16-404 Flare Relief 11/05/2016 5:07:00 am 12:00:00 am 1133 min No No Yes Determination Cause Shutdown LP/IP compressors to safe out Wet gas F -rank pipe spool piece replacement. Action Taken Safe out remained in place through shift change. Total LP gas flared volume: LP Flare valve Of 3 16-404 Flare Relief 11/05/2016 5:08:003m 11:59:00 pm 1131 min No No Yes Determination Cause Shutdown LP & IP Compressors to safe -out Wet Gas F -rank pipe -spool for replacement. Action Taken Safe -out remained in-place through shift -change. Total IP/HP Gas flared volume taken from FQI-01-7446 BP1\HELMIGBJ 7080 BPIUONESCC 35370 Daily Volume (MSCF) 16-4C6 Flare Relief 11/06/2016 12:00:00 am 3:02:00 pm 902 min No No Yes BPIUONESCC Determination Cause Shutdown LP & IP Compressors for Wet Gas F -rank spool -piece replacement safe -cut. Action Taken Started LP It IP Compressors when spool -piece replacement complete. Total IP/HP Gas flared volume taken from FQI-01-7446 42450 29030 16<06 Flare Relief 11/06/2016 12:00:00 am 2:16:00 pm 856 min No No Yes BP1\HELMIGBJ 5727 Determination Cause Shutdown LP/IP compressors for Wet gas F -rank spool piece replacement safecut. Action Taken _ Started both compressors when spool piece replacement completed. Total LP gas volume flared through LP valve #3. Daily Volume (MSCF) 34757 Generated 12/15/2016 2:11:57PM Page 8 of 12 Flare Start Date 11/01/2016 Flare End Date 11/30/2016 16-417 Controlled Blowdown 11/14/2016 3:47:00 pm 3:54:00 pm 7 min No No Yes BPlWRINGG 120 Determination Cause S/D 8 depressumd GLT-3200 for fan PM's Action Taken depressured done Daily Volume (MSCF) 120 16-446 Flare Relief 11/30/2016 11:04:00 am 3:16:00 pm 252 min Yes No No BPIILOTTTO 64 Determination Cause High gas transit line pressure Action Taken Transit gas pressured lowered Daily Volume (MSCF) 64 Total Volume (MSCF) 110457 ated 12/15/2016 2:11:57PM Page 9 of 12 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, November 16, 2016 2:30 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner; Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL, AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GC1 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reoorting()alaska.gov Victoria. loeoo()alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GCI starting at 11/02/2016 08:55 and stopping at 11/02/2016 17:19 with a volume of 3150 (MSCF). The event lasted for 504 minutes and was due to flaring LP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event stopped after it was determined that the safe -out was ineffective and the LP/IP compressors were restarted. A flaring event occurred at GC1 starting at 11/02/2016 08:56 and stopping at 11/02/2016 17:19 with a volume of 15080 (MSCF). The event lasted for 503 minutes and was due to flaring IP/HP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event stopped after it was determined that the safe -out was ineffective and the LP/IP compressors were restarted. A flaring event occurred at GCI starting at 11/0312016 20:48 and stopping at 11/03/2016 21:38 with a volume of 8334 (MSCF). The event had a volume greater than 5000 (MSCF) and was due to flaring though the Annex flare valves initiated by high transit line pressure. The flaring event stopped when rate was cut and transit line pressure was lowered sufficiently to allow the Annex Flare valves to close. A flaring event occurred at GC1 starting at 11/03/2016 20:59 and stopping at 11/03/2016 22:11 with a volume of 5750 (MSCF). The event lasted for 72 minutes and was due to flaring IP/HP gas volumes initiated by high transit line pressure. The flaring event stopped when rate was cut and transit line pressure was lowered sufficiently to allow the flare valves to close. A flaring event occurred at GC1 starting at 11/03/2016 21:12 and stopping at 11/03/2016 22:30 with a volume of 222 (MSCF). The event lasted for 78 minutes and was due to flaring LP gas volumes initiated by high transit line pressure. The flaring event stopped when rate was cut and transit line pressure was lowered sufficiently to allow the LP flare valves to close. A flaring event occurred at GC1 starting at 11/05/2016 05:07 and continuing into 11/06/2016 with a volume of 7080 (MSCF). The event lasted for 1133 minutes and was due to flaring LP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event continued into 11/6 as work continued to replace the spool piece. A flaring event occurred at GC1 starting at 11/05/2016 05:08 and stopping at 11/05/2016 23:59 with a volume of 35370 (MSCF). The event lasted for 1131 minutes and was due flaring IP/HP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event continued into 11/6 as work continued to replace the spool piece. A flaring event occurred at GC1 starting at 11/06/2016 00:00 and stopping at 11/06/2016 14:16 with a volume of 5727 (MSCF). The event lasted for 856 minutes and was due to flaring LP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event stopped when the spool replacement was complete and the LP/IP compressors were restarted. A flaring event occurred at GCI starting at 11/06/2016 00:00 and stopping at 11/06/2016 15:02 with a volume of 29030 (MSCF). The event lasted for 902 minutes and was due to flaring IP/HP gas volume initiated by a shutdown of the LP/IP compressors for a pipe spool replacement on the wet gas piping. The flaring event stopped when the spool replacement was complete and the LP/IP compressors were restarted A flaring event occurred at GCI starting at 11/07/2016 19:22 and stopping at 11/08/2016 with a volume of 366 (MSCF). The event lasted for 278 minutes and was due to high transit line pressure. The flaring event stopped when rate was cut and transit line pressure was lowered sufficiently to allow the IP/HP flare valves to close. 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 0290000031 2. Facility Name PB GC 1 3. Field PBU - WOA 4. Operator BP 5. Month/Year 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 Pool Name Pool Code Percent 7. Reinjected O PRUDHOE 640150 97.75 LISBURNE 640144 0.25% 8. Flared or vented 1 hour or less 433 MIDNIGHT SUN 640158 0,08%j PT MCINTYRE 640180 1.92% 9. Flared or vented more than 1 hour (see instr.) 41,847 10. Pilot and Purge 53,641 11. Assist Gas 0 12. Fuel gas used in lease operations. 832,399 13. Other (see instructions) Official Use Only 7712i d/NICE14. "! U _I i TOTAL VOLUME (ITEMS 6-12) 928,320 MC15. NGL Gas Equivalent 0 n MCF 16. Purchased gas Waste: MCF 17. Transferred from: 0 sou— 3—zn -/ Commissioner Date 18. Transferred to: (Express as a negative #) CGF -72,760,442 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Qh//�/%�� 1 Note: All volumes must be corrected Signature ^et�� , I Title Manager Production Taxes a d R alties 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 AAC25.235. Form 10-422 Rev, 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -1 GAS FLARING INCIDENT REPORT December 2016 junplannea events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 12/4/2016 1136-1140 ACTION TAKEN TO ELIMINATE CAUSE 53 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 12/18/2016 0335-0352 50 12/31/2016 1459-1522 230 TOTAL 333 12/2/2016 0806-1137 -- --- - ' .t.s 113 See attachh mene- ts ACTION TAKEN TO ELIMINATE CAUSE 12/7/2016 1434-1424 750 See attachments 12/12/2016 1406-1924 225 100 12/13/2016 0143-1311 128 37,500 12/15/2016 2120-2259 1,450 53,641 12/15/2016 2129-2303 128 95,921 12/29/2016 0417-2359 553 12/31/2016 0034-2358 1,000 TOTAL 4,347 Planned events less than or equal to 1 hour DATE 12/11/2016 TIME 0954-0957 VOLUME DESCRIPTION OF INCIDENT & CAUSE 71 ACTION TAKEN TO ELIMINATE CAUSE 12/12/2016 1221-1226 20 See attachments See attachments 80 TOTAL 100 12/19/2016 0800-1000 37,500 See -attach -men . ts TOTAL 37,500 TOTAL Unplanned Events < 1 Hour 333 Unplanned Events> 1 Hour 4,347 Planned Events < 1 hour and not 100 exceeding 5,000 MCF Planned Events> 1 hour or 37,500 exceeding 5,000 MCF Pilot Purge 53,641 Assist 0 TOTAL FLARED VOLUME 95,921 See attachments Page 7 1/12/2017 2:11 PM Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, January 04, 2017 12:29 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Schinagl, Werner, Borton, Kim; AK, HSSEE Env Adv West; AK, OPS GCI Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GCI To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc reporting(a)alaskagov Victoria. loepp(oDalaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 11/30/2016 11:04 and stopping at 11/30/2016 15:16 with a volume of 64 (MSCF). The event lasted for 252 minutes and was due to high gas transit line pressure. The flaring event stopped when the gas transit pressure was lowered. A flaring event occurred at GC1 starting at 12/02/2016 08:06 and stopping at 12/02/2016 11:37 with a volume of 113 (MSCF). The event lasted for 211 minutes and was due to large oil swings through the Annex. The flaring even) stopped when rates stabilized. A flaring event occurred at GC1 starting at 12/07/2016 14:34 and stopping at 12/07/2016 16:24 with a volume of 750 (MSCF). The event lasted for 110 minutes and was due a shutdown of A Bank. The flaring event stopped when rates were reduced and A bank was restarted. A flaring event occurred at GC1 starting at 12/12/2016 14:06 and stopping at 12/12/2016 19:24 with a volume of 225 (MSCF). The event was intermittent, lasted for 318 minutes, and was due to spurious actuation of the LP Flare Valve. The intermittent flaring event stopped without intervention and a work order was submitted to calibrate the high pressure switch controlling the valve.. A flaring event occurred at GCI starting at 12/13/2016 01:43 and stopping at 12/13/2016 13:11 with a volume of 128 (MSCF). The event was intermittent, lasted for 688 minutes, and was due to spurious activation of the LP Flare Valve. The intermittent flaring event stopped and the pressure switch was calibrated. A flaring event occurred at GC1 starting at 12/15/2016 21:20 and stopping at 12/15/2016 22:59 with a volume of 1450 (MSCF). The event lasted for 99 minutes and was due to flaring off the IP/HP gas system as a result of a Stop Production caused by a UPS power glitch. The flaring event stopped when the UPS power was restored. A flaring event occurred at GC1 starting at 12/15/2016 21:29 and stopping at 12/15/2016 23:03 with a volume of 128 (MSCF). The event lasted for 94 minutes and was due to intermittent flaring off the LP gas system as a result of a Stop Production caused by a UPS power glitch. The flaring event stopped when the UPS power was restored. A flaring event occurred at GC1 starting at 12/19/2016 08:00 and stopping at 12/19/2016 10:00 with a volume of 37500 (MSCF). The event lasted for 120 minutes and was due to the Annex reboiler shutdown for combustion blower filter inspection. The flaring event stopped when the reboiler was placed back in service. A flaring event occurred at GC1 starting at 12/29/2016 04:17 and stopping at 12/29/2016 23:59 with a volume of 553 (MSCF). The event was intermittent, lasted for 1182 minutes, and was due to high transit gas pressure. The flaring event stopped when the gas transit pressure was lowered. A flaring event occurred at GCI starting at 12/31/2016 00:34 and stopping at 12/31/2016 23:58 with a volume of 1000 (MSCF). The event was intermittent, lasted for 1182 minutes, and was due to high transit gas pressure. The flaring event stopped when the gas transit pressure was lowered. A flaring event occurred at GCI starting at 01/01/2017 01:05 and stopping at 01/01/2017 23:59 with a volume of 1800 (MSCF). The event was intermittent, lasted for 1374 minutes, and was due to high transit gas pressure. The flaring event stopped when the gas transit pressure was lowered. A flaring event occurred at GC1 starting at 01/02/2017 03:33 and stopping at 01/02/2017 23:59 with a volume of 713 (MSCF). The event was intermittent, lasted for 1226 minutes, and was due to high transit gas pressure caused by CGF's 1 &2 boosters tripping offline. The flaring event stopped when the gas transit pressure was lowered. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell(907)830-6204 Jennifer.blakePbo.com Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Monday, January 16, 2017 8:50 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory, Schinagl, Werner; Barton, Kim; AK, HSSEE Env Adv West; AK, OPS GC1 Facility OTL; AK, OPS GC1 OSM; Glover, Robin; Buckbee, Rachel A Subject: Flaring Events at GCI To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aoacc reportina(cilalaska oov Victoria loeop(o)alaska oov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC1 starting at 01/10/2017 14:57 and stopping at 01/10/2017 22:45 with a volume of 166 (MSCF). The intermittent event lasted for 468 minutes and was due to unstable process. The flaring event stopped when the process stabilized. 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 GC1 Flare Report Total Volume (MSCF) 42280 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 16449 Flare Relief 12/02/2016 8:06:00 am 11:37:00 am 211 min Yes No No BP1\L0TTT0 113 Determination Cause Large oil swing through the Annex Action Taken No response taken as this was deemed to be of short duration. 16-468 Flare Relief 12/19/2016 8:00:00 am 10:00:00 am 120 min No No Yes BP1TUELM0 37500 Determination Cause Flared a portion ofthe Annex transit gas off of the GHXwetgas Barevalvewhile reboilerwas down due to combustion blower filter inspection. Generated 01/052017 1:53:26PM Page 7 of 10 Daily Volume (MSCF) 113 16-454 Flare Relief 12/07/2016 2:34:00 pm 4:24:00 pm 110 min No No No BPt\KIRSCHW 750 Determination Cause Abankshutdown Action Taken reduced rates and restarted A bank Daily Volume (MSCF) 750 16-456 Flare Relief 12/11/2016 9:54:00 am 9:57:00 am 3 min No No Yes BPWONESCC 20 Determination Cause Change Test Bank from HP service to LP service. Action Taken Test Bank @ LP pressure. Volume derived from FQIT-01-7446. Daily Volume (MSCF) 20 16-457Flare Relief 12/12/2016 12:21:00 pm 12:26:00 pm 5 min No No Yes BPIILOTTTO 80 Determination Cause Taking GLT out of service, de -pressure K-3300 for PM's. FOI-7446 Action Taken No response taken as this was deemed to be of short duration. Equipment de -pressured. 16457 Flare Relief 12/12/2016 2:06:00 On 7:24:00 pm 318 min Yes No No BPIUONESCC 225 Determination Cause LP Flare valve FV-01-0608UC spurious actuation. Action Taken Submitted work order K553018 to calibrate PSH-01-060BUD. Daily Volume (MSCF) 305 16-459 Flare Relief 12/13/2016 1:43:00 am 1:11:00 pm 688 min Yes No No BPWONESCC 128 Determination Cause PSH-01-0608UD out ofcalibration Action Taken Calibrated PSH-01-0608UD. Daily Volume (MSCF) 128 16460 Flare Relief 12/15/2016 9:20:00 pm 10:59:00 pm 99 min No No No BPIUONESCC 1450 Determination Cause Stop Production Action Taken UPS Power restored to skids 494 & 497. 16480 Flare Relief 12/15/2016 9:29:00 pm11:03:00 pm 94 min Yes No No BPIUONESCC 128 Determination Cause Stop Production Action Taken UPS powerrestored to skids494&497. Daily Volume (MSCF) 1578 16-468 Flare Relief 12/19/2016 8:00:00 am 10:00:00 am 120 min No No Yes BP1TUELM0 37500 Determination Cause Flared a portion ofthe Annex transit gas off of the GHXwetgas Barevalvewhile reboilerwas down due to combustion blower filter inspection. Generated 01/052017 1:53:26PM Page 7 of 10 Flare Start Date 12/01/2016 Flare End Date 12/31/2016 Action Taken GHX reboiler up to temp and stopped flaring. 16-492 Flare Relief 12/29/2016 4:17:00 am 11:59:00 pm 1182 min Yes No Determination Cause Intermittent V-136 flaring. High transit gas pressure Daily Volume (MSCF) No BP1\LOTTTO 37500 553 Action Taken No response taken as this was deemed to be of short duration. 16-485 Flare Relief 12/31/2016 12:34:00 am 11:58:00 pm 1404 min Yes No Determination Cause High gas transit line pressure and K-108 unexpected shut down Daily Volume (MSCF) Na BP1\LOTTTO 553 1000 Action Taken No response taken as this was deemed to be of short duration. Equipment restarted Generated 01/05/2017 1:53:26PM Total Volume (MSCF) 42280 Page 8 of 10