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Home My WebLink AboutPBU GC 3 - BP Exploration (Alaska), Inc.State of Alaska AOGCC Gas Disposition Files Year: 2017 Facility: PBU GC 3 Operator: BP EXPLORATION (ALASKA) INC. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000033 2. Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator BP 5. Monlh/Vear of Disposition January -2017 Disposition Volume MCF 20. For production tram multiple pools, list contribution of each pool as a percent o/ Total Volume. 6. Sold U Pool Name Pool Code Percent 7. Reinjected U 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 17,360 10. Pilot and Purge 15,745 11. Assist Gas 0 12. Fuel gas used in lease operations. 534,785 13. Other (see instructions) Official Use Only Authorization 11 hr: Safety o MCF 14. TOTAL VOLUME (ITEMS 6-12) 567,890 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: 0 3-2—q 1 18. Transferred to: (Express as a negative #) CGF -23,031,503 Commissioner Date 19. Remarks: I hereby certify that the fo�rTgoing is true and correct to the best of my knowledge. �( u'! Ll XNQl) Note: All volumes must be corrected Signature Title Manager Production Taxes and Royal ies Alaska to pressure of 14.65 psia and to a teperature of 60o F. Authority 20 Printed Name Diane Colley m Phone (907) 564-5775 Date �� AAC25.235. V7L Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -3 GAS FLARING INCIDENT REPORT January 2017 unplannea 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 0 - ••-�- Aa. nvry I ARCH IUCLIMINA I[CAUSE 1/1-5/17 0000-2359 17,360 See Attachments See Attachments TOTAL 17,360 Planned events less than or equal to 1 hour ••-•� wVLUIVm Ut bLKIPI IUN OF INCIDENT & CAUSE - ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events greater 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 See Attachments 0 TOTAL 0 17,360 0 0 15,745 0 33,105 See Attachments Page 8 2/12/2017 5:13 PM Flare StartDate 01/01/2017 Flare End Date 01/31/2017 GC3 Flare Report Total Volume (MSCF) 17360 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume i r i viare Menet 01/01/2017 12:00:00 am 11:5900 pm 1439 min No No No BP1\HOLLLB 4300 Determination Cause Wet Gas oompressorshutdown because of control/instrumentation failure associated with a lube oil equipment. Due to pending phase and weather conditions, no well sorts/shut ins have been done. K5500 trouble shooting continues Action Taken Wet Gas compressor shutdown because of controUinstrumentationfailure associated with alube oil equipment. Due to pending phase and weathw conditions, noweNsorts/shut iris -have been -done. - K5500 troubleshooting continues — - ... — Daily Volume (MSCF) 4300 17-10 Flare Relief 01/02/2017 12:00:00 am 11:59:00 pm 1439 min No No No BPIIHOLLLB 4300 Determination Cause Wet Gas campressorshutdown because of control/instrumentation failure associated with a lube oil equipment. Due to pending phase and weather conditions, no well sorts/shut ins have been done, K5500 trouble shooting continues Action Taken Wet Gas compressorshutdown because of wintrol instrumentation failure associated with a lube oil equipment Due to pending phase and weather-conditil no welFsorts/shut-ins have been done—K550etroubleshoot irlgcontindes- - Daily Volume (MSCF) 4300 17-11 Flare Relief 01/03/2017 12:00:00 am 11:59:00 pm 1439 min No No No BP1\HOLLLB 4300 Determination Cause Wet Gas compressorshutdown because of control/instrumentation failure associated with a lube oil equipment. Due to pending phase and weather conditions, no well sorts/Shut ins have been tlone. K5500 trouble shooting continues Action Taken Troubleshooting Wet Gas compressor for repair and restart. 17-13 Flare Relief 01/04/2017 12:00:00 am 11:5900 pm 1439 min No No Determination Cause K-5500 wet gas compressor shutdown. Action Taken Trouble shooting, K-5500 is still down. 17-15 Flare Relief 01/05/2017 12:00:00 am 2:45:00 am 165 min No No Determination Cause K-5500 wet gas compressor shutdown. Action Taken Tried restarting multiple times during the night and final got it running at 02:45 Daily Volume (MSCF) 4300 No BP1\MARTINJE 4000 Daily Volume (MSCF) 4000 No BPI\WARNER 460 Daily Volume (MSCF) 460 Total Volume (MSCF) 17360 Generated 02/02/2017 11:09:42AM Page 8 of 8 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, January 31, 2017 11:44 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; Glover, Robin; Buckbee, Rachel A; AK, OPS GC3 Facility OTL; Schinagl, Werner; Hauger, Wayne A Subject: Flaring Events at GC3 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aoocc.reportinona alaska.00v Victoria. loepo aaalaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader On behalf of BP Exploration (Alaska) Inc. (BPXA), I write to provide a courtesy notification regarding a flaring event at GC3 occurring between 12/30/2016 at 05:00 and 1/5/2018 at 02:45. Please see below for a summary of daily duration and volumes. This event is due to failure of GC3's wet gas compressor, K-5500. BPXA had initiated a project to replace this compressor in November of 2016. The new compressor tripped offline due to control/instrumentation issues associated with the lube oil equipment. Operations Leadership compared the two options of (1) continuing to operate GC3 with K5500 out of service, with flaring; and (2) shutting down GC3 and freeze protecting the pads and associated equipment. Based on good oil field engineering practices and conservation purposes, BPXA made the decision to continue operating GC3 while the troubleshooting and repairs were taking place. The bases of this decision are as follows: • The field experienced extreme weather conditions limiting the ability to travel and resulting in significant drifting on the pads and access roads. • The 20" WW3 line cannot be freeze protected from GC -1 to GC -3, therefore, there is risk of the line and other surface piping associated with water injection freezing during downtime. • Given the number of freeze protection activities that would need to be undertaken, there is risk for spills/injuries. • Even if GC3's HP production were to be shutdown, flaring would continue the from LP production. Operations would have to shut in all production progressively as freeze protects are complete, which would probably take 4 or 5 days after the weather cleared and pads/roads were snow blown out. The repairs and start up took 7 days. Therefore, the work was completed faster than what it would take to get everything freeze protected. Flaring volume and durations: •ccurred at GC3 starting at 12/30/2016 05:00 and stopping at 114%'4210118' 213-bS-wittra-voiturne-of 3050 (MSCF). The even a nutes. • A flaring event occurred at GC 12131/2013 23:59 with a volume of 4 The event lasted for 1439 minutes. • A flaring event occurred at GC3 starting at 01/01/2017 00:00 and stopping at 01/01/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1439 minutes. • A flaring event occurred at GC3 starting at 01/02/2017 00:00 and stopping at 01/02/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1439 minutes. • A flaring event occurred at GC3 starting at 01/03/2017 00:00 and stopping at 01/03/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1439 minutes. • A flaring event occurred at GC3 starting at 01/04/2017 00:00 and stopping at 01/04/2017 23:59 with a volume of 4000 (MSCF). The event lasted for 1439 minutes. • A flaring event occurred at GC3 starting at 01/05/2017 00:00 and stopping at 01/05/2017 02:45 with a volume of 460 (MSCF). The event lasted for 165 minutes. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCM c;nc n1cPnc1T1nK1 1. Facility Number 2. Facility Name 0290000033 PBU GC 3 Disposition 3. Field PBU - WOA Volume MCF 4. Operator 5. Month/Year of Disposition BP Februa -2017 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold U Pool Name PoolCode Percent 7. Reinjected U 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 13,952 11, Assist Gas 0 12. Fuel gas used in lease operations. 511,463 13. Other (see instructions) 0 Oficial Use Only Authorization71 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 525,415 Lease Use MCF 15. NGL Gas Equivalent U Conservation MCF 16. Purchased gas U Waste: MCF 17. Transferred from: U 18. Transferred to: (Express as a negative #) CGF -21,968,437 Commissioner Date 19, Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. �i%�I' �_ Note: All volumes must be corrected Signature Title Manager Production Taxes and Re alties Alaska to pressure of 14.65 psia and to a V Printed Name Diane Colley Phone (907) 564-5775 Dtemperature of 60o F. Authority 20 ate — /k AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT February 2017 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 0 Unplanned events greater than 1 hour DATE TIME vnl unnc ..,.--.. 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 See Attachments See Attachments nned events TOTAL r than 1 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 0 TOTAL 0 0 0 0 13,952 0 13,952 See Attachments Page 10 3/15/2017 10:10 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000033 2. Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition I March -2017 Disposition Volume MCF 20. Forpmduction 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 6. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 16,830 11. Assist Gas 0 12. Fuel gas used in lease operations. 562,360 13. Other (see instructions) 0 Official Use Only Authorization >1 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 579,190 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 -23,898,056 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. jJ(� p �� // Note: All volumes must be corrected � Signature ��...JJJld ct J 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 43 AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -3 GAS FLARING INCIDENT REPORT March 2017 events less than or equal to DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events <= 1 hr TOTAL Not required for unplanned events <= 1 hr utu c I INIL VOLUME DESCRIPTION OF INCIDENT & CAUSE ---- ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events less than or equal to 1 hour TOTAL DESCRIPTION OF INCIDENT See Attachments 0 See Attachments TOTAL 0 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 16,830 Assist 0 TOTAL FLARED VOLUME 16,830 See Attachments ACTION TAKEN TO E See Attachments Page 9 4/13/2017 10:32 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 0290000033 PBU GC 3 Disposition 3. Field PBU - WOA Volume MCF 4. Operator .. 5. MonthNear of Disposition BP April -2017 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold O Pool Name Pool Code Percent 7. Reinjected 0 8. Flared or vented 1 hour or less 90 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 20,963 11, Assist Gas 0 12. Fuel gas used in lease operations. 435,917 13. Other (see instructions) Official Use Only Authorization hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 456,970 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -20,639,073 Commissioner Date 19. Remarks: I hereby certify that /th�e foregoing is true and correct to the best of my knowledge. �Cl(7// k �[/iplA Note: All volumes must be corrected Signature '�—`�,h 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 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 -3 GAS FLARING INCIDENT REPORT April 2017 unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT $ CAUSE ACTION TAKEN TO ELIMINATE CAUSE 4/11/2017 1705-1710 90 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr TOTAL 90 events greater than 1 hour DESCRIPTION OF INI See Attachments TOTAL an or equal to 1 hour TIME V See Attachments See Attachments See Attachments TOTAL 0 Planned events greater 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 A TOTAL 90 0 0 0 20,963 0 21,053 See Attachments See Attachments CAUSE Page 9 5/14/2017 2:06 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DiSpnSiTinN 1. Facility Number2. 0290000033 Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator • BP 5. MonthNear of Disposition May -2017 Disposition Volume MCF 20. Forproduction 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 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 21,940 10. Pilot and Purge 24,970 11, Assist Gas 0 12. Fuel gas used in lease operations. 476,809 13. Other (see instructions) Official Use Only Authorization >7 hr: Safety t' /1 U 7 MCF 14. TOTAL VOLUME (ITEMS 6-12) 523,719 Lease Use MC 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas Q Waste: MCF 17. Transferred from: 0 J 18. Transferred to: (Express as a negative #) CGF -22,257,879 CommissionerDate 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—,>�-pyL, Title Manager Production Taxes and Ro aloes Alaska to pressure of 14.65 Asia and to a temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date l a I AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate events less than or equal to 1 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT May 2017 DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events <= 1 hr ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr Page 1 TOTAL 0 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 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 See Attachments See Attachments TOTAL 0 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 5/4-9/17 1244-1137 21,600 See Attachments See Attachments 5/10/2017 0001-1100 340 TOTAL 21,940 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 21,940 exceeding 5,000 MCF Pilot Purge 24,970 Assist 0 TOTAL FLARED VOLUME 46,910 6/18/2017 4:55 PM Flare Start Date 05/01/2017 Flare End Date 05/31/2017 M Flare Report Total Volume (MSCF) 21940 Report Numbs System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 17-143 Flare Relief 05/04/2017 12:44:00 pm 11:59:00 pm 675 min No No Yes BP1\MOORDV 2150 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 2150 17-144 Flare Relief 05/05/2017 12:01:00 am 115900 pm 1438 min No No Yes BPI\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-146 Flare Relief 05/06/2017 12:01:00 am 115900 pm 1438 min No Yes Yes BPIWOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-149 Flare Relief 05/07/2017 12:01:00 am 11:59:00 pm 1438 min No No Yes BP1\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-150 Flare Relief 05/08/2017 12:01:00 am 115900 pm. 1438 min No No Yes BP1\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-154 Flare Relief 05/09/2017 12:01:00 am 11:37:00 am 696 min No No Yes BP1\MOORDV 2250 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken Equipment was restarted at 11:37 hours. Daily Volume (MSCF) 2250 17-156 Flare Relief 05/10/2017 12:01:00 am 11:00:00 am 859 min No No Yes BP1\MOORDV 340 Determination Cause LPS compressor K-7001 shutdown because of water wash. Action Taken Equipment was restarted at 1050 hours. Cally Volume (MSCF) 340 Total Volume (MSCF) 21940 Generated 06/09/2017 2:22:08PM Page 9 of 9 Link, Liz M(DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, May 18, 2017 1:01 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; Glover, Robin; Buckbee, Rachel A; AK, OPS GC3 Facility OTL; Schinagl, Werner; Hauger, Wayne A Subject: Flaring Events at GC3 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reporting(a)alaska.gov Victoria. loepp(o)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader On behalf of BP Exploration (Alaska) Inc. (BPXA), I write to provide a courtesy notification regarding a flaring event at GC3 occurring between 05/04/2017 at 12:44 and 5/09/2017 at 11:37. Please see below for a summary of daily duration and volumes. This event is due to required maintenance on GC3's wet gas compressor, K-5500. BPXA had initiated a project to replace this compressor in November of 2016. The new compressor has experienced issues with high differential pressure in the Lube Oil system. To resolve the excessive differential pressure issue, a new orifice was installed in the LO system entering the compressor bundle and the LO coolers were swapped out. Operations Leadership compared the two options of (1) continuing to operate GC3 with K5500 out of service, with flaring; and (2) shutting down GC3 and freeze protecting the pads and associated equipment. Based on good oil field engineering practices and conservation purposes, BPXA made the decision to continue operating GC3 while the K-5500 lube oil system repairs were taking place. The bases of this decision are as follows: The 20" WW3 line cannot be freeze protected from GC -1 to GC -3, therefore, there is risk of the line and other surface piping associated with water injection freezing during downtime. Given the number of freeze protection activities that would need to be undertaken, there is risk for spills/injuries. Even if GC3's HP production were to be shutdown, flaring would continue the from LP production. Operations would have to shut in all production progressively as freeze protects are complete, which would probably take 4 or 5 days. The repairs and start up took 5 days. Therefore, the work was completed in about the same time as it would take to get everything freeze protected. Flaring volume and durations: • A flaring event occurred at GC3 starting at 05/04/2017 12:44 and stopping at 05/04/2017 23:59 with a volume of 2150 (MSCF). The event lasted for 675 minutes. • A flaring event occurred at GC3 starting at 05/05/2017 00:01 and stopping at 05/05/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1438 minutes. • A flaring event occurred at GC3 starting at 05/06/2017 00:01 and stopping at 05/06/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1438 minutes. • A flaring event occurred at GC3 starting at 05/07/2017 00:01 and stopping at 05/07/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1438 minutes. • A flaring event occurred at GC3 starting at 05/08/2017 00:01 and stopping at 05/08/2017 23:59 with a volume of 4300 (MSCF). The event lasted for 1438 minutes. • A flaring event occurred at GC3 starting at 05/09/2017 00:01 and stopping at 05/09/2017 11:37 with a volume of 2250 (MSCF). The event lasted for 696 minutes. If you have any questions or would like to discuss this notification, please contact Jennifer Blake at 907-564-5926. Thanks, Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Thursday, May 18, 2017 3:06 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; Glover, Robin; Buckbee, Rachel A; AK, OPS GC3 Facility OTL; Schinagl, Werner; Dean, James A Subject: Flaring Event at GC3 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc reporting galaska qov Victoria loepp(a)alaska.clov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC3 starting at 05/10/2017 00:01 and stopping at 05/10/2017 11:00 with a volume of 340 (MSCF). The event lasted for 659 minutes and was due to spin cooling LPS Compressor K-7001 for water wash. The event stopped when the water wash was complete. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.blake@bp.com Flare Start Date 05/0112017 Flare End Date 0513V2017 Total Volume (MSCF) 21940 Generated 06/09/2017 2:22:08PM Page 9 of 9 GC3 Flare Report Total Volume (MSCF) 21940 Report Numbe System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 17-143 Flare Relief 05/04/2017 12:44:00 pm 11:59:00 pm 675 min No No Yes BPt\MOORDV 2150 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines._ Daily Volume (MSCF) 2150 17-144 Flare Relief 05/05/2017 12:01:00 am 11:59:00 pm 1438 min No No Yes BP1\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. _ - Daily Volume (MSCF) 4300 17-146 Flare Relief 05/06/2017 12:01:00 am 11:59:00 pm 1438 min No Yes Yes BP1\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-149 Flare Relief 05/07/2017 12:01:00 am 11:59:00 pm 1438 min No No Yes BP1\MOORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. Daily Volume (MSCF) 4300 17-150 Flare Relief 05/08/2017 12:01:00 am 11:59:00 pm 1438 min No No Yes BP1 W1OORDV 4300 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken No response taken as this was deemed to be less hazardous than freezing up the pipelines. . Daily Volume (MSCF) 4300 17-154 Flare Relief 05/09/2017 12:01:00 am 11:37:00 am 696 min No No Yes BPI\MOORDV 2250 Determination Cause Had to shut down wet gas compressor for maintenance. Action Taken Equipment was restarted at 11:37 hours. Daily Volume (MSCF) 2250 17-156 Flare Relief 05/10/2017 12:01:00 am 11:00:00 am 659 min No No Yes BP1\MOORDV 340 Determination Cause LPS compressor K-7001 shutdown because of water wash. Action Taken Equipment was restarted at 1050 hours. Daily Volume (MSCF) 340 Total Volume (MSCF) 21940 Generated 06/09/2017 2:22:08PM Page 9 of 9 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. FacilityNumber 0290000033 2. Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator BP 5. Month/Year of Disposition I June -2017 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 U 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) U 10. Pilot and Purge 24,911 11. Assist Gas 0 12. Fuel gas used in lease operations. 495,094 13. Other (see instructions) 0 Official Use Only Authorization >l hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 520,005 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas Q Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -22,591,336 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. /! Y�Ai1 d C� Note: All volumes must be corrected Signature_ ��ll �' KK '�`''`'''� 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 7 AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT June 2017 events less than or equal to 1 I IIVIc vULUME DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events <= 1 hr TOTAL 0 CAUSE Not required for unplanned events <= 1 hr See Attachments See Attachments TOTAL 0 Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKFN TO FI IMINATF rAI I<F TOTAL TIME 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 0 VOLUME DESCRIPTION OF INI See Attachments 0 TOTAL 0 0 0 0 24,911 0 24,911 See Attachments See Attachments Page 10 7/18/2017 11:37 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000033 2. Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator BP 5. Month/Year of Disposition I July -2017 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold O Pool Name PoolCode Percent 7. Reinjected 0 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) U 10. Pilot and Purge 24,035 11. Assist Gas U 12. Fuel gas used in lease operations. 481,292 13. Other (see instructions) U Official Use Only Authorization >l hr Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 505,327 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 -22,788,356 Commissioner Date 19. Remarks: I hereby certify that th7 foregoing is true and correct to the best of my knowledge. GG�i' LY l,d1Q Note: All volumes must be corrected Signature Title Mana er Production Taxes and Ro aloes Alaska to pressure Of 14.65 psis and to a I temperature of 60o F. Authority 20 Printed Name Diane Colleyate Phone (907) 564-5775 D`f' Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT -GC -3 GAS FLARING INCIDENT REPORT July 2017 Lnplanned 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 0 junplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events less than or equal to 1 hour �+1 irvic VULUIVIE DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events greater than 1 hour DESCRIPTION OF IN( See Attachments TOTAL See Attachments Page 12 8/13/2017 3:49 PM 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 24,035 Assist 0 TOTAL FLARED VOLUME 24,035 See Attachments Page 12 8/13/2017 3:49 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PROF MIM r,n¢ nicpncr 1rNK1 1. Facility Number 2. Facility Name 3. Field 0290000033 PBU GC 3 PBU - WOA 4. Operator 5. MonthNear of Disposition BP Disposition Volume MCF August -2017 20. For production from multiple pools, list contribution of each pool as a percent of 6. Sold U Total Volume. Pool Name Pool Code Percent 7. Reinjected 0 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 4,507 10. Pilot and Purge 13,931 11. Assist Gas 0 12. Fuel gas used in lease operations. 257,411 13. Other (see instructions) U Official Use OnlyAuthodzation>7 74. TOTAL hr: MCF Safety /)i 5-20 F VOLUME (ITEMS 6-12) 275,849 M/bl 15. NGL Gas Equivalent Lease Use MCF 0 16. Purchased gas Conservation MCF U Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -9,841,598 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature l tNUfJ Note: All volumes must be corrected Title Manager Production Taxes and Royalties Alaska to pressure of 14.65 psia and to a Printed Name Diane Colley Gp temperature of 60o F. Authority 20 Phone (907) 584-5775 Date AAC25 935 7-11 7 Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT August 2017 events less than or Not required for unplanned events <= 1 hr TOTAL 0 ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr junplanneo events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events less than or eoual to 1 hour �irvm VULUME DESCRIPTION OF INCIDENT See Attachments TOTAL 0 8/10/2017 1510-1612 8/16/2017 0000-1200 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 INI 592 See Attachments 3,915 4,507 TOTAL 0 0 0 4,507 13,931 0 18,438 See Attachments See Attachments CAUSE CAUSE Page 9 9/14/2017 4:31 PM Flare Start Date 08/01/2017 Flare End Date 08131/2017 GC3 Flare Report Total Volume (MSCF) 4507 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 17-320 Controlled Slowdown 08/10/2017 3:10:00 pm 4:12:00 pm 62 min No No Yes BPI\HOLLLB 592 Determination Cause De -pressure A-LDF via A Slugcatcher for planned maintenance. Action Taken GC3/PCC reduced production rates and shut-in A -Pad. Wells were shut-in or choked back starting at 1300 hours. Daily Volume (MSCF) 592 17-332 Flare Relief 08/16/2017 12:00:00 am 12:00:00 pm 720 min No No Yes BPItBESTM2 3915 Determination Cause GC3 shut down and depressured for repair work. Total gas calculated by GC3 PSS. Action Taken Plant fully depressured. Daily Volume (MSCF) 3915 Total Volume (MSCF) 4507 Generated 09/06/2017 4:06:25PM Page 11 of 11 Link, Liz M (DOA) From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Friday, August 25, 2017 4:06 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory, Borton, Kim; AK, HSSEE Env Adv West; Glover, Robin; Buckbee, Rachel A; AK, OPS GC3 Facility OTL; AK, OPS GC3 &PCC OSM; Starck, Jennifer L Subject: Flaring Event at GC3 Follow Up Flag: Follow up Flag Status: Flagged To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reoorting(7alaska.gov Victoria. loeoo aaalaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC3 starting at 08/10/2017 15:10 and stopping at 08/10/2017 16:12 with a volume of 592 (MSCF). The event lasted for 62 minutes and was due to depressurizing A-LDF via A Slugcatcher for planned maintenance. The flaring event stopped when GC3/PCC reduced production rates and shut-in A Pad. A flaring event occurred at GC3 starting at 08/16/2017 00:00 and stopping at 08/16/2017 12:00 with a volume of 3915 (MSCF). The event lasted for 720 minutes and was due to GC3 shutdown for planned maintenance work. The flaring event stopped when the plant was fully depressurized. 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 Number2. Facility Name 0290000033 PBU GC 3 Disposition 3. Field PBU - WOA Volume MCF 4. Operator 5. MonthNear of Disposition BP Se tember-2017 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 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 8,035 10. Pilot and Purge 17,717 11. Assist Gas 0 12. Fuel gas used in lease operations. 464,143 13. Other (see instructions) Official Use Only Authorization >1 hr: 9y/ / Tl rb Safety MCF 74. TOTAL VOLUME (ITEMS 6-12) 489,895 Lease Use C/ p35 U MCF 15. NGL Gas Equivalent O Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: 0 _ G Commissioner l Date 18. Transferred to: (Express as a negative #) CGF -17, 332,295 19. Remarks: I hereby certify that nthe foregoing is true and correct to the best of my knowledge. �( 2Y U �� Note: All volumes must be corrected Signature Title Manager Production Taxes and Royalties Alaska to pressure of 14.65 psis and to a Printed Name Diane ColleytempF. erature of 60o Authority 20 Phone (907) 564-5775 Date / �. AAC25 2 35 Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT September 2017 anned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE Not required for unplanned events <= 1 hr ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr Page 8 TOTAL 0 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 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 See Attachments See Attachments TOTAL 0 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 9/16/2017 0032-2130 4,117 See Attachments See Attachments 9/17-18/17 1100-2359 3,918 TOTAL 8,035 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 8,035 exceeding 5,000 MCF Pilot Purge 17,717 Assist 0 TOTAL FLARED VOLUME 25,752 10/12/2017 2:33 PM FlareStartDate 09/01/2017 Flare End Date 09/3012017 GC3 Flare Report Total Volume (MSCF) 8035 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 17-368 Flare Relief 09/16/2017 12:32:00 am 9:30:00 pm 1258 min Yes No Yes BPIILOREA3 4117 Determination Cause K-7000 shutdown for water wash. spin cool and water wash. Action Taken completed cool down and water wash operations Daily Volume (MSCF) 4117 17-372 Flare Relief 09/17/2017 11:00:00 am 11:59:00 pm 779 min Yes No Yes BPIILORFA3 2205 Determination Cause spin cool and re -start K-7000 for barn door maintenance, shutdown and spin cool K-7001 for water wash Action Taken completed maintence Daily Volume (MSCF) 2205 17-374 Flare Relief 09/18/2017 12:00:00 am 115900 pm 1439 min Yes No Yes BPIILOREA3 1713 Determination Cause Waterwash K-7001 Action Taken completed water wash Daily Volume (MSCF) 1713 Total Volume (MSCF) 8035 Generated 10/02/2017 2:13:02PM Page 8 of 8 Link, Liz M (DOA) From: AKOpsProclEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Wednesday, October 11, 2017 2:21 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Borton, Kim; AK, HSSEE Env Adv West; Glover, Robin; Buckbee, Rachel A, AK, OPS GC3 Facility OTL, AK, OPS GC3 &PCC OSM; Starck, Jennifer L Subject: Flaring Events at GC3 Follow Up Flag: Follow up Flag Status: Flagged To: AOGCC Reporting Aoqcc. reporting Cc)alaska.gov CC: Victoria Loepp, AOGCC Victoria. loe p p (o)a laska. gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC3 starting at 09/16/2017 00:32 and stopping at 09/16/2017 21:30 with a volume of 4117 (MSCF). The event lasted for 1258 minutes and was due to spin cooling and water washing the LPS Compressor K-7000. The flaring event stopped when spin cooling was complete. A flaring event occurred at GC3 starting at 09/17/2017 11:00 and stopping at 09/17/2017 23:59 with a volume of 2205 (MSCF). The event lasted for 779 minutes and was due to restarting K-7000 for WHRU Louver (barn door) maintenance followed by spin cooling and water washing the LPS Compressor K-7001. The flaring event for the water wash continued into the next day. A flaring event occurred at GC3 starting at 09/18/2017 00:00 and stopping at 09/18/2017 23:59 with a volume of 1713 (MSCF). The event lasted for 1439 minutes and was due to water washing K-7001. The flaring event stopped when the water wash was complete. Thanks, Jennifer Blake EOC Production Optimization Team Lead Office (907) 564-5926 Cell (907) 830-6204 Jennifer.bla ke@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY RFPnRT nF Panni Irlmn n A o nlenr�c+rTrr,. 1. --- - --- — Facility Number 2. Facility Name —. . •wrvvw Vr1V L l%jr-V%711 I%JIV 0290000033 PBU GC 3 3. Field PBU - WOA 4. 0 erator p 5. Month of Disposition Disposition Volume MCF BP October -2017 Oct 20. Forproduction from multiple pools, list contribution of each pool as a percent of 6. Sold 0 Total Volume. Pool Name Pool Code Percent 7. Reinjected 0 8. Flared or vented 1 hour or less 140 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 19,757 11. Assist Gas 0 12. Fuel gas used in lease operations. 550,146 13. Other (see instructions) 0 Official Use Only Authorization>1 he MCF 14. TOTAL VOLUME (ITEMS 6-12) Safety 570,043 15. NGL Gas Equivalent Lease Use MCF 0 16. Purchased gas Conservation MCF0 Waste: MCF 17. Transferred from: 0 18. Transferred to: (Express as a negative #) CGF -22,830,005 Commissioner Date 19. Remarks: I hereby certify that :Te if reregomg is true and correct to the best of my knowledge. signature 6-G�( �(� Note: All volumes must be corrected Title Manager Production Taxes and Royalties Alaska to pressure of 14.65 psia and to a Printed Name Diane Colley temperature of 600 F. Authority 20 Phone (907) 564-5775 Date J Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- GC -3 GAS FLARING INCIDENT REPORT October 2017 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 0 Page 9 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/14/2017 1345-1630 140 See Attachments See Attachments TOTAL 140 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 TOTAL Unplanned Events < 1 Hour 0 Unplanned Events> 1 Hour 140 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 19,757 Assist 0 TOTAL FLARED VOLUME 19,897 11/13/2017 9:27 AM Flare Start Date 10/0112017 Flare End Date 10/31/2017 GC3 Flare Report Total Volume (MSCF) 140 Report Numbs System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 17-394 Flare Relief 10/14/2017 1:45:00 pm 4:30:00 pm 165 min NO No No BPIiMARTINJE 140 Determination Cause Oil leak On Test separator outletlust outside skid. Pulled all production from Test and shut down and de- pressured "A" Slug Catcher is what caused flare report. Action Taken None: De-oressured for maintenanm Daily Volume (MSCF) 140 Total Volume (MSCF) 140 Generated 11/03/2017 1:17:48PM Page 8 of 8 Link, Liz M (DOA) • From: AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, October 31, 2017 8:09 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; Borton, Kim; AK, HSSEE Env Adv West; Glover, Robin; Buckbee, Rachel A; AK, OPS GC3 Facility OTL; AK, OPS GC3 &PCC OSM; Starck, Jennifer L Subject: Flaring Event at GC3 To: AOGCC Reporting CC: Victoria Loepp, AOGCC Aogcc.reporting (dalaska.gov Victoria. oepp(@alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at GC3 starting at 10/14/2017 13:45 and stopping at 10/14/2017 16:30 with a volume of 140 (MSCF). The event lasted for 165 minutes and was due to depressurizing the test separator, though A slug catcher, tc address an oil leak on the test separator outlet. The flaring 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 0290000033 2. Facility Name PBU GC 3 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition I November -2017 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 Cotle Percent 7. Reinjected 0 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 19,394 11, Assist Gas 0 12. Fuel gas used in lease operations. 520,851 13. Other (see instructions) 0 Official Use Only Authorization >i hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 540,245 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 -20,700,752 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. In �n l? Note: All volumes must be corrected Signature ' 91 tr- ` Title Manager Production Taxes and Royalties Alaska t0 pressure of 14.65 psis and to a i j' / - temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date / `t Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -3 GAS FLARING INCIDENT REPORT November 2017 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 0 Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 Planned events less than or equal to i 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 See Attachments TOTAL 0 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 19,394 Assist 0 TOTAL FLARED VOLUME 19,394 ACTION TAKEN TO E See Attachments Page 8 12/13/2017 9:07 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000033 2. Facility Name PB GC 3 3. Field PBU - WOA 4. Operator BP 5. MonthNear of Disposition December -2017 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 0 B. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 1,612 10. Pilot and Purge 22,864 11. Assist Gas 0 12. Fuel gas used in lease operations. 545,630 13. Other (see instructions) U Official Use Only Authorization >1 hr: (( (l VV Sat ety / / Z (� b( MCF 14. TOTAL VOLUME (ITEMS 6.12) 570,106//6/�L Lease Use MCF 15. NGL Gas Equivalent U Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: 0 -3_1 q _ Commissioner Date 18. Transferred to: (Express as a negative #) CGF -22,621.582 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. C�� Note: All volumes must be corrected Signature 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 Colley Phone (907) 564-5775 Date f Form 10-422 Rev. 512009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - GC -3 GAS FLARING AND VENTING INCIDENT REPORT December 2017 ned events less than or equal to 1 hour rE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE Not required for events <= 1 hr TOTAL 0 .inpiannea events greater than 1 hour DATE TIME 12/22-23/17 1800-0300 TOTAL rlanned events less than or equal to 1 hour DATE TIME V TOTAL events greater 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 1,612 See Attachments 1,612 Not required for events <= 1 hr 5 - See Attachments 0 TOTAL 0 1,612 0 0 22,864 0 24,476 & Not required for events <= 1 hr See Attachments Not required for events <= 1 hr See Attachments Page 9 1/12/2018 9:58 AM Flare Start Date 12/01/2017 Flare End Date 1 2/3 112 017 GC3 Flare Report Total Volume (MSCF) Report — Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume t f v00 riare Kent 12/22/2017 6:00:00 pm 12:00:00 am 360 min No No No BP1\HAWKJ5 1075 Determination Cause Shutdown of K-5500 unplanned Action Taken Equipment was restated at 0300 hours on 12/23/17. Troubleshooting found blown fuse and some reset problems in the K-5500 box 17-457 Flare Relief 12/23/2017 12:01:00 am 3:00:00 am 179 min No No No SPIIHAWKI5 Determination Cause K-5500 shut down unplanned Action Taken Equipment was restarted at 0300 hours. The unit was troubleshot and a blown fuse was found. There were some other minor i Generated 01/08/2018 10:33AMM Page 9 of 9 537