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Home My WebLink AboutPBU FS 1 - BP Exploration (Alaska) Inc.State of Alaska AOGCC Gas Disposition Files Year: 2015 Facility: PBU FS 1 Operator: BP EXPLORATION (ALASKA) INC. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION RECEIVED FEB 19 2015 AOGCC I. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I January -2015 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 O PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 25,578 11. Assist Gas 16,934 12. Fuel gas used in lease operations. 691,443 13. Other (see instructions) 0 Official Use Only Authorization >7 hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6.12) 733,955 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 182,092 Commissioner Date 18. Transferred to: (Express as a negative #) CGF & CCP -79,815,730 19. Remarks: I hereby certify that the foregoing is truce and correct to the best of my knowledge. 'roM� Note: All volumes must be corrected /itMn coma, Signature tf y/ I lV ll Title Mana er Production Taxes and Ro alties Alaska to pressure of 14.65 psis and to a 12 i� temperature of 60o F. Authority 20 Printed Name Diane Colley Phone (907) 564-5775 Date A,,,J 6 AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I February -2015 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 100.00% B. Flared or vented l hour or less 105 9. Flared or vented more than 1 hour (see inslr.) 0 10. Pilot and Purge 23,338 11. Assist Gas 14,474 12. Fuel gas used in lease operations. 598,148 13. Other (see instructions) 0 Official Use Only Authorization >t hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6.12) 636,065 Lease Use MCF 15. NGL Gas Equivalent U Conservation MCF 16. Purchased gas U Waste: MCF 17. Transferred from: CGF 165,363 18. Transferred to: (Express as a negative # CGF & CCP ( p a9 ) -69,721,396 Commissioner Date 19. Remarks: I hereby certify tha he foregoing is true and correct to the best of my knowledge. 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 L AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DiSPnSiTinN 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition March -2015 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 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 264 9. Flared or vented more than 1 hour (see instr.) 504 10. Pilot and Purge 25,957 11. Assist Gas 34,187 12. Fuel gas used in lease operations. 679,850 13. Other (see instructions) 0 Official Use Only Authorization>1 hr: Safety �� MCF 14. TOTAL VOLUME (ITEMS 6-12) 740,762 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 188,907 ^ 18. Transferred to: (Express as a negative #) CGF & CCP -78,237,688 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 r % / zr� 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 3/9/2015 BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- FS -1 GAS FLARING INCIDENT REPORT March 2015 1112-1150 264 Not required for unplanned events <= 1 hr TOTAL 264 Not required for unplanned events <=1 hr -•••- ...w,x,c vcacmruununrvuuenn&wuae ACTION TAKEN TO ELIMINATE CAUSE 3/6/2015 1524-1630 504 See attachments See attachments TOTAL 504 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 DATE TOTAL TOTAL A See attachments 0 ACTION TAKEN TO E See attachments Page 3 4/11/2015 4:06 PM TOTAL Unplanned Events < 1 Hour 264 Unplanned Events> 1 Hour 504 Planned Events < 1 hour and not 0 exceeding 5,000 MCF Planned Events> 1 hour or 0 exceeding 5,000 MCF Pilot Purge 25,957 Assist 34,187 TOTAL FLARED VOLUME 60,912 ACTION TAKEN TO E See attachments Page 3 4/11/2015 4:06 PM Flare Start Date 03/01/2015 Flare End Date 0 3/3112 01 5 FSS Flare Report Total Volume (MSCF) 768 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 15-57 Flare Relief 03/06/2015 3:24:00 pm 4:30:00 pm 66 min No No No BP1WLLZO 504 Determination Cause STV -IP TC 1825 shutdown due to amp overload from NGLs Action Taken Loaded STV/IP T/C, Daily Volume (MSCF) 504 Total Volume (MSCF) 768 Generated 04/03/2015 3:26:36PM Page 3 of 8 Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Monday, March 09, 2015 1:21 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Roby, David S (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, HSSEE Env Adv West; Loader, Neil; AK, OPS GC3&PCC OSM; AK, HSSEE Env Adv East; AK, OPS FSI OSM; AK, OPS FS1 Facility OTL Subject: Flaring Event at:1010 To: Jennifer Hunt, AOGCC CC: Dave Roby, AOGCC CC: Victoria Ferguson, AOGCC iennifer.hunt(a)alaska.gov dave.robv(o)alaska.gov victoria.ferouson(ftlaska.g ov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 03/06/2015 15:24 and stopping at 03/06/2015 16:30 with a volume of 504 (MSCF). The event lasted for 66 minutes and was due to the STV/IP compressor 1825 shutdown, due to amp overload from NGLs. Flaring stopped when the turbine compressor was started up and reloaded. Please let me know if you have any questions. Thanks, Jennifer Blake PCC/ECC Production Optimization Team Lead Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, March 24, 2015 10:32 AM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, HSSEE Env Adv East; Loader, Neil; AK, OPS GPMA Facility OTL; AK, OPS GPMA OSM; AK, HSSEE Env Adv West; AK, OPS GC3&PCC OSM Subject: RE: Gas flaring events at FSI, FS2, GC3 To: Jennifer Hunt, AOGCC CC: Victoria Ferguson, AOGCC iennifer.hunt(a)alaska.gov victoria.ferguson(c)alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at LPC starting at 03/22/2015 09:47 and stopping at 03/22/2015 10:20 with a volume of 642 (MSCF). The event was a black smoke event and was due to a blown fuse sending the STV/IP compressor, Crude Oil Surge Drum, STV Suction scrubber, IP Suction scrubber and CHID into a Blowdown Emergency Shutdown (BESD). The event stopped when the fuse was replaced, valves went to their normal position and 1801 was restarted. Please let me know if you have any questions. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com RECEIVED STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION MAY 14 2015 A®GCC 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. Month/Year of Disposition April -2015 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 Code Percent 7. Reinjected O PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 25,073 11. Assist Gas 37,442 12. Fuel gas used in lease operations. 645,643 13. Other (see instructions) 0 Official Use Only Authorization >t hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 708,158 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 171,194 18. Transferred to: (Express as a negative #) CGF 8 CCP -71,581,167 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. �n v�� n , Note: All volumes must be corrected Signature ll,,yy�t �t tGVI Title Manager Production Taxes anl Ro pities Alaska to pressure of 14.65 psis and to a j temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Date � AAC25.235. Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION RECEIVED JUN 16 2015 AOGCC 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. Month fyear of Disposition Ma -2015 Disposition Volume MCF 20. For production from multiple p0015, list contribution of each pool as a percent of Total Volume. 6. Sold 0 Pool Name Pool Code Percent 7. Reinjected 0 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 453 9. Flared or vented more than 1 hour (see instr.) 2,240 10. Pilot and Purge 25,742 11. Assist Gas 37,914 12. Fuel gas used in lease operations. 558,868 13. Other (see instructions) 0 Official Use Only Authorization >7 hr. Safety Z Z �D MCF 14. TOTAL VOLUME (ITEMS 6-12) 625,217 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 159,275, n / 18. Transferred to: (Express as a negative #) CGF & CCP -63,909,049 Commissioner Date 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knov4edge. & 0� Note: All volumes must corrected Signature.(� Title Maria er Production Taxes and Ro allies Alaska to pressure of 14.65 psis ia and to a i temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (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- FS -1 GAS FLARING INCIDENT REPORT May 2015 RECEIVED JUN 16 2015 -ACGCC unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 5/30/2015 1015-1030 83 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 5/30/2015 1055-1140 250 TOTAL 333 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 5/5/2015 0030-0035 60 See attachments See attachments 5/6/2015 1850-1855 60 TOTAL 120 5/5/2015 1245-1515 1,120 See attachments 5/6/2015 2035-2305 1,120 TOTAL 2,240 TOTAL Unplanned Events < 1 Hour 333 Unplanned Events> 1 Hour 0 Planned Events < 1 hour and not 120 exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME 2,240 25,742 37,914 66,349 See attachments CAUSE Page 5 6/12/2015 10:03 AM Flare StartDate 05/01/2015 Flare End Date 05/31/2015 FS1 Flare Report Total Volume (MSCF) 2693 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 15-128 Controlled Blowdown 05/05/2015 12:30:00 am 1235:00 am 5 min No Determination Cause T\C 1803depressuredfor water wash. Black smoke for 10 seconds Action Taken Completed shutdown, 15-128 Controlled Blowdown 05/05/2015 12:45:00 am 3:15:00 am 150 min No f Determination Cause T\C 1803 spin cooling Action Taken Completed spin cooling. 15-131 Controlled Blowdown 05/06/2015 6:50:00 pm 6:55:00 pm 5 min No Determination Cause T\C 1804 depressured for water wash Action Taken Completed shutdown. 15-131 Controlled Blowdown 05/06/2015 8:35:00 pm 11:05:00 pm 150 min No Y Determination Cause T\C 1804 spin cooling Action Taken Completed spin cooling. Yes Yes BP1\THORSOJ 60 No Yes BP1\THORSOJ 1120 Daily Volume (MSCF) 1180 No Yes BPI\THORSOJ 60 No Yes BP11THORSOJ 112C Daily Volume (MSCF) 1180 Total Volume (MSCF) 2693 RECEIVED, JUN 16 2015 AOGCCi Generated 06/08/2015 8:63:39AM Page 4 of 10 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. Month/Year of Disposition June -2015 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 100.00% 8. Flared or vented 1 hour or less 16,659 9. Flared or vented more than 1 hour (see instr.) 15,124 10. Pilot and Purge 23,298 11. Assist Gas 40,383 12. Fuel gas used in lease operations. 389,727 13. Other (see instructions) D Official Use Only Authorization >i hr: Safety /c/ 2�' .l MCF 14. TOTAL VOLUME (ITEMS 6-12) 485,191 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 108,026 9.2 Commissioner Date 18. Transferred to: (Express as a negative #) CGF &CCP -44,806,$02 19. Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. //l % Note: All volumes must be corrected Signature tsi�� lC Title Mana er Production Taxes and Ro alties Alaska to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Diane Coll--,,, 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- FS -1 GAS FLARING INCIDENT REPORT June 2015 unplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 6/11/2015 1800-1845 9,375 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 6/15/2015 0847-0929 5,833 TOTAL 15,208 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 1 Hour AND <= 5,000 mcf 6/25/2015 1324-1401 176 See attachments 6/27/2015 2310-2355 525 6/28/2015 0015-0019 56 6/28/2015 1036-1055 18 6/30/2015 0820-0846 316 6/30/2015 0849-0920 360 TOTAL 1,451 6/11/2015 1329-1626 860 See attachments 6/14/2015 0928-1041 431 6/24/2015 1536-1647 130 6/26/2015 0030-0200 514 6/26/2015 1231-1334 1,594 6/27/2015 1133-1245 107 6/28/2015 1408-1547 177 6/29-30/2015 2215-0741 11,311 TOTAL 15,124 ACTION TAKEN TO ELIMINATE See attachments ACTION TAKEN TO E See attachments Page 5 7/15/2015 3:53 PM BP EXPLORATION (ALASKA( INC. PRUDHOE BAY UNIT- FS -1 GAS FLARING INCIDENT REPORT June 2015 Page 6 7/15/2015 3:53 PM TOTAL Unplanned Events < 1 Hour 15,208 Unplanned Events> 1 Hour 0 Planned Events < 1 hour and not 1,451 exceeding 5,000 MCF Planned Events > 1 hour or 15,124 exceeding 5,000 MCF Pilot Purge 23,298 Assist 40,383 TOTAL FLARED VOLUME 95,464 Page 6 7/15/2015 3:53 PM ZL LO b abed WdLC:ZS:C SLOZ/ZO/LO Palwau00 papsol PUB Zoe LOl papelS U0481 UOpdV SdVl 6u!woodn 6uunp SAON 10 asods!P of japio u! Zoe 01 DeLs Ol umopings SZBLOU asnep uolleulW 0I8(3 098 fn0HIVO\Ld9 SEA ON ON u!w LLL wd 009Zb wd 006ZL SLOZ/l l/90 191198 weld Z91,-91, awnlOA Ae payodaa Pauueld a>towS 310918 lueAluualul uolleina Stull dOIS awll l.LelS alea welsAS agwnN yodaa E9LLE (dOSW) ewnloA lelol v0dall awe Ij TSd SLoZ/oE/90 OLEO pu3 ajeld SLOZ/t0/90 ale0 luELS weld 6uunsswdap pala!dwo0 uaHel u0133V 'alnulw L uegl Seel 10191Owe xOalg 'aVl BOJ C08 0/1 Shc umopingS asneo uopeuittimea 99 Walln9kLd8 SEA SEA ON ulwb we 00:6Va we OO:SL:ZL 91,0Z/BZ/90 umOPmOI9 Pa11m4uo0 8LZ-SL ZC9 (dOSW) awnloA Aped .6uunsswdep palaldwo0 ua\lel uO!3OV umopings ayl lot ZS(]6uldaamS esne0 uo!Leu!wjala(] SZS Walln9\Ld9 sak ON ON u!w Sb wd00:SS:LL wd00:Ol:ll SLOZ/LZ/90 1allaa weld LLZ-st 6uunsswdep palaldwo0 uallel uopoy umopings ayl joj SS(]6uldaa&S asne0 uolleulLwelea LM Wa11n91Ld9 SEA ON ON u!w ZL wd 00:9b:ZL we00:C£:LL SLOZ/LZ/90 1a!laa weld LLZ-SL BOLZ (dOSW) awn!oA Ape(] buunssaidap palaldwoo uallel uopoy umopingsaVlio19LS06wdeemS asneouo!;eulwualaa b69L Wal1ne\Ld8 sa), ON ON u!w£9 wd00:bC:L wd00:LE:ZI SLOZ/9Z/90 /91188 weld 92-9L 6uunsswdep palaldwoo uaxel uwlOV umopingsaVljO1 LS(]6uldaamS asne0 uopewwjalao bLS Wa11n8\td9 saA ON ON u!w 06 we 00:00:Z weoOA£:ZL 9LOZ/9Z/90 1allaa weld 9tZ-9L 9Lt (dOSW) awnlOA AI!e(] glom HVl xauuV to uo1191dwoo lgun pwnsswdep Auls lllm xeuuV ua4el uopoy lllom aVl lot xeuuV amsswda(] esne0 uo!Leu!wlalaa 9LL 083n90H\Ld8 sal. ON ON u!w L£ wd00:t0:Z wdoo:tz:L SLOZ/9Z/90 1allaa afield 60Z -9L OCL (dOSW) awnloA Apo 3131dWO0 aVl Ipun wnsswd waz le AeLs plm xauue u9jel u0140y 1pom8VljoLwnsswdapxauue eSneOuOpeu!wlalaa OEL O63nO0H\Lde sal ON ON ulw LL wd 00:Lb:b wd00:9C:C SLOZ/bZ/90 1allaa welj e0Z-St LCB (ADSW) awnlOA AI!e(] SZHL0/1 d!/A1S P9Pe01 ua)lel uopoy SZBLOl oL>loeq dems umopings ZOBL 0U SsneO uopeo!walaa L£b fnOHIVO\Ld8 S8,\ ON ON u!w£L we00:1,10:0L we00:8Z:6 91,0Z/bl/90 181108 wel=l 061,-9L papsol PUB Zoe LOl papelS U0481 UOpdV SdVl 6u!woodn 6uunp SAON 10 asods!P of japio u! Zoe 01 DeLs Ol umopings SZBLOU asnep uolleulW 0I8(3 098 fn0HIVO\Ld9 SEA ON ON u!w LLL wd 009Zb wd 006ZL SLOZ/l l/90 191198 weld Z91,-91, awnlOA Ae payodaa Pauueld a>towS 310918 lueAluualul uolleina Stull dOIS awll l.LelS alea welsAS agwnN yodaa E9LLE (dOSW) ewnloA lelol v0dall awe Ij TSd SLoZ/oE/90 OLEO pu3 ajeld SLOZ/t0/90 ale0 luELS weld Flare StartDate 06101/2015 Flare End Date 06/30/2015 15-218 Controlled Blowdown 06/28/2015 10:36:00 am 10 55.00 am 19 min No No Determination Cause depressureC IP seperator Action Taken stop depressure of IP seperator 15-218 Controlled Blowdovm 06/28/2015 2:08:00 pm 3:47:00 pm 99 min No No Determination Cause Depressure Both B and C slugcatchers Action Taken shut outlet valves to stop depressure Yes BP1\HOGUERC 18 Yes , BP1UHOGUERC 177 Daily Volume (MSCF) 251 15-222 Controlled Blowdown 06/29/2015 10:15:00 pm 12:00:00 am 105 min No No Yes BP1\NORTMP 3429 Determination Cause Started depressunng A 8 B gas trains (Residue Gas Scrubbers, Contactors, and Glycol Knockout Drums) and associated HP piping in the plant and leaving the plant, and the 42" Residue Gas line from FS1 to CCP. Action Taken Continuing to depressure. Daily Volume (MSCF) 3429 15-223 Controlled Blowdown 06/30/2015 12:0100 am 7.41.00 am 460 min No No Yes BP1\HOGUERC 7882 Determination Cause CONTINUE DEPRESSURE A& B gas trains and associated HP piping in the plant and leaving the plant and 42" Res GAS LINE FROM FS7 TO CCP Action Taken CLOSED VALVE TO STOP DEPRESSURE 0 PSI 15-223 Controlled Blowdown 06/30/2015 8:20:00 am 8:46:00 am 26 min No No Yes BP7\140GUERC 316 Determination Cause DEPRESSURE C HP SEPERATOR, Gas Scrubber, Scrubber Liquid Pot and associated piping TO FLARE Action Taken SHUT VALVE TO FLARE AT 0# 15-223 Controlled Blowdown 06/30/2015 8:49:00 am 9:20:00 am 31 min No No Yes BP1\NORTMP 360 Determination Cause Depressure B Train HP Separator, Gas Scrubber, Scrubber Liquid Pot and associated piping Action Taken Closed valve to flan Daily Volume (MSCF) 8558 Total Volume (MSCF) 31783 Generated 07/02/2015 3:52:31 PM Page 5 of 12 Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Friday, June 12, 2015 1:35 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL, AK, OPS FS1 OSM Subject: Flaring Event at FSO To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC iennifer.hunt(cDalaska.aov Victoria. loepp(o)alaska.00v From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/11/2015 13:29 and stopping at 06/11/2015 16:26 with a volume of 860 (MSCF). The event lasted for 177 minutes and was due T\C 1825 shutdown to start T\C 1802 in order to dispose of NGL's during the upcoming TAPS slowdown. The event stopped when T\C 1802 was started and loaded. A flaring event occurred at FS1 starting at 06/11/2015 18:00 and stopping at 06/11/2015 18:45 with a volume of 9375 (MSCF). The event lasted for 45 minutes and was due T\C 1803 shutdown due to problem associated with vibration. The event stopped when wells 18-04, 2-34, 5-19, 5-12, 5-23 & 2-12 were shut-in. Thanks Dave David Spall (Alternate —Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Monday, June 15, 2015 5:59 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event at FSI i To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC iennifer.hunt(malaska.00v Victoria. loepp(d>alaska.00v From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/14/2015 09:28 and stopping at 06/14/2015 10:41 with a volume of 431 (MSCF). The event lasted for 73 minutes and was due T\C 1802 shutdown to start T\C 1825 in order to dispose of NGL's during the upcoming TAPS slowdown. The event stopped when T\C 1825 was loaded. Thanks Dave David Spall (Alternate —Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Tuesday, June 16, 2015 8:56 AM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory, AK, OPS GC3&PCC OSM; Borton, Kim; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL, AK, OPS FSI OSM Subject: Flaring Event a To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC jenn iter. h unt(a,)alaska. gov Victoria. loepp(@alaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/15/2015 08:47 and stopping at 06/15/2015 09:29 with a volume of 5833 (MSCF). The event lasted for 42 minutes and was due flare off annex P149 for field pressure relief per EOC. The event stopped when P149 was closed. Thanks Dave David Spall (Alternate —Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Friday, June 26, 2015 8:40 AM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FSI Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event at FS1 To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC Wen n ifer. h unt()alaska.gov Victoria. loepp(�Dalaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/24/2015 15:36 and stopping at 06/24/2015 16:47 with a volume of 15 (MSCF). The event lasted for 71 minutes and was due to Annex depressurization for TAR work. The event stopped when depressurization was completed. Thanks, Jennifer Blake PCG/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blakeC@bp.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Monday, June 29, 2015 6:13 AM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory, AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event at FS1 To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC iennifer.hunt a alaska.gov Victoria. loepp(dalaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/26/2015 00:30 and stopping at 06/26/2015 02:00 with a volume of 514 (MSCF). The event lasted for 90 minutes and was due to sweeping Drill Site 1 in preparation for TAR shutdown. The event stopped when depressurization was completed. A flaring event occurred at FS1 starting at 06/26/2015 12:31 and stopping at 06/26/2015 13:34 with a volume of 1594 (MSCF). The event lasted for 63 minutes and was due to sweeping Drill Site 18 in preparation for TAR shutdown. The event stopped when depressurization was completed. A flaring event occurred at FS1 starting at 06/27/2015 11:33 and stopping at 06/27/2015 12:45 with a volume of 107 (MSCF). The event lasted for 72 minutes and was due to sweeping Drill Site 5 in preparation for TAR shutdown. The event stopped when depressurization was completed. A flaring event occurred at FS1 starting at 06/28/2015 14:08 and stopping at 06/28/2015 15:47 with a volume of 177 (MSCF). The event lasted for 99 minutes and was due to depressurizing both B and C Slug Catchers. The event stopped when the outlet valves were shut and depressurizing was complete. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blakePbo.com Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, July 05, 2015 4:58 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL; AK, OPS FSI OSM Subject: Amended: Flaring Event a To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC tennifer.hunt( alaska.gov Victoria. loepp Qalaska.gov From: David Spall, GPB Production Optimization Team Leader This report has been amended to show a Flare volume of 130 (MSCF) Thanks David Spall (Alternate—Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com From: AK, OPS PCC EOC TL Sent: Friday, June 26, 2015 8:40 AM To: 'jennifer.hunt@alaska.gov' Cc: Loepp, Victoria T (DOA) (victoria.loep)Csbalaska.gov); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FSI Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event at FSI To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC Tenniter.hunt(o)alaska.gov Victoria. loeppt?a.alaska.gov From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/24/2015 15:36 and stopping at 06/24/2015 16:47 with a volume of 130 (MSCF). The event lasted for 71 minutes and was due to Annex depressurization for TAR work. The event stopped when depressurization was completed. Thanks, Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, July 05, 2015 4:58 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East, AK, OPS FS1 Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event at FS1 R v To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC 4ennifer.hunt cDalaska.gov Victoria. loeppCa)alaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 06/25/2015 13:24 and stopping at 06/25/2015 14:01 with a volume of 176 (MSCF). The event lasted for 37 minutes and was due to De -pressuring the Annex for TAR work. The Annex will stay de - pressured until completion of the TAR work. A flaring event occurred at FS1 starting at 06/27/2015 23:10 and stopping at 06/27/2015 23:55 with a volume of 525 (MSCF). The event lasted for 45 minutes and was due to sweeping Drill Site 2 in preparation for TAR shutdown. The event stopped when depressurization was completed. A flaring event occurred at FS1 starting at 06/30/2015 08:20 and stopping at 06/30/2015 08:46 with a volume of 316 (MSCF). The event lasted for 26 minutes and was due to de -pressuring C HP Separator, Gas scrubber liquid pot and associated piping. The event stopped when depressurization was completed. A flaring event occurred at FS1 starting at 06/30/2015 08:49 and stopping at 06/30/2015 09:20 with a volume of 360 (MSCF). The event lasted for 31 minutes and was due to depressurizing both B train HP Separator, gas scrubber liquid pot and associated piping. The event stopped when depressurizing was complete. Thanks, Dave David Spall (Alternate —Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. MonthNear of Disposition I July -2015 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 100.00% 8. Flared or vented l hour or less 3,612 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 5,386 11. Assist Gas 8,086 12. Fuel gas used in lease operations. 44,549 13. Other (see instructions) 0 Official Use Only Authorization >t hr. Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 61,633 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 16,160 Commissioner Date 18. Transferred to: (Express as a negative #) CGF 8 CCP -2,077,454 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 Tire K, l�[K�� Tire Mana er 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 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. Monthfyear of Disposition August -2015 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 100.00% 8. Flared or vented 1 hour or less 13,375 9. Flared or vented more than 1 hour (see instr.) 18,944 10. Pilot and Purge 13,714 11. Assist Gas 22,508 12. Fuel gas used in lease operations. 601,244 13. Other (sea instructions) 0 Official Use Only Authorization >1 hr: Safety 9- � 8 R _4* MCF 14. TOTAL VOLUME (ITEMS 6-12) 669,785 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 162,244 yJn 2-11— / re 18. Transferred to: (Express as a negative #) CGF &CCP -60,043,688 Commissioner Date 19. Remarks: I hereby certify thattheforegoing is true and correct to the best of my knoviledge. I' /►M f �/�/]n . Note: All volumes must be corrected Signature d/,{a t U J�/��,(� Title Manager Production Taxes and Ro alties Alaska to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 Printed Name Diane Q 11 ?y Phone (907) 564-5775 Date AAC25.235. VTL Z1,3 11 L Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT- FS -1 GAS FLARING INCIDENT REPORT August 2015 Unplanned Events less than or equal to 1 hour TOTAL DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/7/2015 1317-1405 5,333 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr 8/25/2015 1229-1234 1,045 Planned Events > 1 hour or 8/26/2015 1230-1310 6,944 TOTAL 13,322 Assist 22,508 TOTAL FLARED VOLUME 68,541 Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/25/2015 1450-1654 18,944 See attachments See attachments TOTAL 18,944 Planned Events Less Than or Equal 1 Hour AND <= 5,000 mcf DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 8/21/2015 0911-0942 53 See attachments See attachments TOTAL 53 See attachments TOTAL 0 See attachments Page 5 9/11/2015 10:38 AM TOTAL Unplanned Events < 1 Hour 13,322 Unplanned Events> 1 Hour 18,944 Planned Events < 1 hour and not 53 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 13,714 Assist 22,508 TOTAL FLARED VOLUME 68,541 See attachments Page 5 9/11/2015 10:38 AM Flare Start Date 08/01/2015 Flare End Date 08/31/2015 FSI Flare Report Total Volume (MSCF) 32319 Report Numbe System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 15-273 Flare Relief 08/21/2015 9:11:00 am 9:42:00 am 31 min No No Yes BP1\HOGUERC 53 Determination Cause Depressure 1B c/I to retrieve stuck oosasoo tool Action Taken shut off flare at 4# switch to tank Dairy Volume (MSCF) 53 15-280 Flare Relief 08/25/2015 2:50:00 pm 4:54:00 pm 124 min Yes No No BP1\HOGUERC 18944 Determination Cause LPS TIC 1803 shutdown because of a problem associated with 2nd stage nozzle/clevis slop(2%) Action Taken Shut in wells, 2-8,2-34,2-19,2-21,18-11,2-6,2-28,2-22 Daily Volume (MSCF) 19989 Total Volume (MSCF) 32319 Generated 09/02/2015 9:47:02AM Page 5 of 10 Hunt, Jennifer L (DOA) From: AK, OPS PCC EOC TL <AKOPSPCCEOCTL@bp.com> Sent: Sunday, August 09, 2015 12:39 PM To: Hunt, Jennifer L (DOA) Cc: Loepp, Victoria T (DOA); Castano, Alejandra; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FSI Facility OTL; AK, OPS FS1 OSM Subject: Flaring Event atud To: Jennifer Hunt, AOGCC CC: Victoria Loepp, AOGCC iennifer.huntt7a alaska.00v Victoria. Ioepp(a alaska.aov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 08/07/2015 13:17 and stopping at 08/07/2015 14:05 with a volume of 5333 (MSCF). The event lasted for 48 minutes and was due to LPS T\C 1803 shutdown because of a unknown problem. The Flaring stopped when 1803 T/C was restarted. Thanks Dave David Spall (Alternate —Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bp.com From: AK, OPS PCC EOC TL [mailto:AKOPSPCCEOCTL(&bo com] Sent: Monday, November 02, 2015 2:55 PM To: Loepp, Victoria T (DOA) Subject: RE: PBU Flaring Events Victoria, I have added the comments you requested below for each line. Thank You David Spall (Alternate — Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.spall@bo.com From: Loepp, Victoria T (DOA) fmailto:victoria.loeopCcbalaska oov] Sent: Wednesday, October 21, 2015 1:58 PM To: AK, OPS PCC EOC TL Subject: RE: PBU Flaring Events See additional events: From: Loepp, Victoria T (DOA) Sent: Wednesday, October 21, 2015 1:51 PM To: AK, OPS PCC EOC TL (AKOPSPCCEOCTLCdbo com) Subject: PBU Flaring Events In reference to the following events: Facility Dates Amt Flared, MSCFD Reason 1. FS -3 5/26-5/28/15 16226 Planned 1802 T/C down, flaring STV and IP gas Issues with the machine, blew it down, they struggled with several additional restarts and finally got 1802 to restart. 2. CGF 4/1/15 48066 Unplanned 1805 T/C down, stabilizers overpressure to flare This was an unplanned issue and they flared to stabilize the plant, they were able to reload 1805 and get the plant stabilized to stop the flaring. 3. FS -2 4/1-4/5/15 28957 Planned 1801 T/C shutdown for planned maintenance This was planned maintenance and to keep the plant from going completely down during the colder temperatures they had to flare 4. FS -1 8/25/15 18944 Unplanned 1803 T/C shutdown, 2nd stage nozzles There was problem associated with 2"d stage nozzle/clevis slop (2%) they Shut in wells 2-8, 2-34, 2-19, 2-21, 18-11, 2-6, 2-28, 2-22 to stop the flaring. 5. CGF 8/25/15 35569 Unplanned Flared stabilizer overhead after TAPS outage, Low rate issues coming out of the TAPS outage, They were able to start the MI Machine which closed the flare valves. For each event, explain what happened and what measures were taken to mitigate flaring such as shut in production. If production was not shut in, why not? Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 0290000028 PBU FS 1 Disposition 3. Field PBU - EOA Volume MCF 4. Operator 5. MonthlYear of Disposition BP September -2015 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 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) U 10. Pilot and Purge 10,680 11, Assist Gas 26,105 12. Fuel gas used in lease operations. 604,342 13. Other (see instructions) U Offloiel Use Only Authorization>i hr: Safety MCF 14. TOTAL VOLUME (ITEMS 6-12) 641,127 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas U Waste: MCF 17. Transferred from: CGF 145,941 Commissioner Date 18. Transferred to: (Express as a negative #) CGF & CCP -72,147,161 19. Remarks. 1 hereby certify that t foregoing is true and correct to the best of my knowledge. °�I LCNote: All volumes must be corrected Signature 97 Title Mana er Production Taxes and Royalties 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. Form 10-422 Rev, 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -1 GAS FLARING INCIDENT REPORT September 2015 Not required for unplanned events <= 1 hr TOTAL 0 See attachments TOTAL 0 an or Equal 1 Hour AND 775 See attachments TOTAL 0 See attachments TOTAL 0 Not required for unplanned events <= 1 hr See attachments See attachments See attachments Page 4 10/15/2015 10:43 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 10,680 Assist 26,105 TOTAL FLARED VOLUME 36,785 Not required for unplanned events <= 1 hr See attachments See attachments See attachments Page 4 10/15/2015 10:43 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 2. Facility Name 0290000028 PBU FS 1 Disposition 3. Field PBU - EOA Volume MCF 4. Operator 5. MonthNear of Disposition BP I October -2015 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 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 22,611 , 9. Flared or vented more than 1 hour (see mstr.) 3,986 10. Pilot and Purge 11,023 - 11. Assist Gas 20,245 ' 12. Fuel gas used in lease operations. 574,335 13. Other (see instructions) 0 Official Use Only . Authorization>1 hr: Safety q p� O MCF 14. TOTAL VOLUME QTEMS 6-12) 632,200 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas 0 Waste: MCF 17. Transferred from: CGF 154,649 • P 18. Transferred to: (Express as a negative #) CGF & CCP -72,794,581 - Commissioner Date 19, Remarks: I hereby certify that the foregoing is true and correct to the best of my knowledge. bw�Note: All volumes must be corrected Signature Title Marta er 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- FS -1 GAS FLARING INCIDENT REPORT October 2015 DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE 10/18/2015 0701-0755 9,375 Not required for unplanned events <= 1 hr 10/18/2015 0701-0714 1,986 10/23/2015 1058-1132 11,250 TOTAL 22,611 ACTION TAKEN TO ELIMINATE CAUSE Not required for unplanned events <= 1 hr Unplanned Events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/23/2015 1058-1425 1 See attachments See attachments 10/24/2015 1400-2400 94 10/26-27/15 0000-1000 339 TOTAL 434 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 DATE TIME 10/1/2015 0330-0700 10/3/2015 1530-1750 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 1,554 See attachments 1,998 3,552 TOTAL 22,611 434 0 3,552 11,023 20,245 57,865 See attachments Page 5 11/16/2015 3:35 PM FlareStartDate 10/01/2015 Flare End Date 10/31/2015 FS1 Flare Report Total Volume (MSCF) 26597 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 15-324 Flare Relief 10/01/2015 3:30:00 am 7:00:00 am 210 min No No Yes BPt\BUTLRM 1554' Determination Cause TRC 1803 spin cooling Action Taken Completed spin cooling. 15-323 Flare Relief 10/03/2015 3:30:00 pm 5:50:00 pm 140 min No Determination Cause T\C 1804 spin cooling Action Taken Completed spin cooling. Daily Volume (MSCF) 1554 No Yes BP1\BUTLRM 1998 Daily Volume (MSCF) 1998 15-351 Flare Relief 10/23/2015 10:58:00 am 2:25:00 pm 207 min Yes No No BPIUH0 3UERC 1 Determination Cause STV -IP TRC 1825 shutdown due to a problem associated with loss of communicastions between Honeywell computer and IP 21 Action Taken Loaded STWIP T/C. Daily Volume (MSCF) 11251 15-355 Flare Relief 10/24/2015 2:00:00 pm 12:00:00 am 600 min Yes No No BP1\HOGUERC 94 Determination Cause Extended flaring event occured while awaiting operator/maintenance evaluation,c using 4th stage 20" rupture disk to rupture Action Taken Moved "C' h/p c/I to the Annex to lower total gas in old plant to under 1 billion to satisfy PSV limitations,waiting on parts to replace rupture —mak.- Daily Volume (MSCF) 94 15-363 Flare Relief 10/26/2015 12:00:00 am 120000 am 1440 min Yes No No BP1\LYLEPE 183 Determination Cause Extended flaring event occurred while awaiting operator/maintenanceevaluation. Waiting on parts. q Action Taken Still flaring, waiting on parts for 4th Stage HP rapture disc. �3 Daily Volume (MSCF) 183 15-362 Flare Relief 10/27/2015 12:00:00 am 10:00:00 am 600 min Yes No No BP1\LYLEPE 156 1/ Determination Cause Extended flaring event occurred while awaiting operator/maintenance evaluation. Waiting on parts. Action Taken Completed depressuring,repair 4th stage rupture disc Daily Volume (MSCF) 156 Total Volume (MSCF) 26597 Generated 11106/2015 3:25:34PM Page 7 of 12 11/20/2015 Amended: Flaring Event at FS1 Amended: Flaring Event at FSI AK, OPS PCC EOC TL [AKOPSPCCEOCTL@bp.com] Sent:Tuesday, November 03, 2015 5:36 AM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A [Gary.Benson@bp.com]; Arthur, Gregory [Gregory.Arthur@bp.com]; AK, OPS GC3&PCC OSM [AKOPSGC3PCCOSM@BP.com]; Martin, Nelson D [Nelson.Martin@bp.com]; AK, HSSEE Env Adv East [AKHSSEEEnvAdvEast@bp.com]; AK, OPS FS1 Facility OTL [AK0PSFS1Fadlity0TL@bp.com]; AK, OPS FSI OSM [AKOPSFSIOSM@bp.com]; Glover, Robin (SLR) [Robin.Glover@bp.com] Please see amended events below in red. Thank You Dave David Spall (Alternate — Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.sgali@bo.com From: AK, OPS PCC EOC TL Sent: Monday, November 02, 2015 8:47 PM To: 'aogcc.reporting@alaska.gov' Cc: 'Loepp, Victoria T (DOA) (victoria.loepp@alaska.gov)'; Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FSS Facility OTL; AK, OPS FS1 OSM; Glover, Robin (SLR) Subject: Flaring Event at FSI To: AOGCC Reporting CC: Victoria Loepp, AOGCC aogcc. report i nq@ alas ka. gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 10/23/2015 10:58 and stopping at 10/23/2015 14:25 with a volume of 1 (MSCF). The event lasted for 207 minutes. The event was due to STV -IP T\C 1825 shutdown due to a problem associated with loss of communications between Honeywell computer and IP 21. The flaring stopped once Loaded STV/IP T/C. L�b\ r A flaring event occurred at FS1 starting at 10/23/2015 10:58 and stopping at 10/23/2015 11:32 with a volume of 7 11250 (MSC F). The event lasted for 34 minutes. T\C's 1804/1804 shutdown due to a problem associated with hi liquid level in Fuel gas knockout drum. The flaring stopped once Shut in wells, 2-6/8/28/34/37/15/22, 5- 21/23/10/19, 18-31/3/15/11/29/24/18, 1-28/19, 12-13. A flaring event occurred at FS1 starting at 10/24/2015 14:00 and stopping at 10/25/2015 24:00 with a volume of 94 (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation, causing 4th stage 20" rupture disk to rupture. The flaring stopped once Moved "C" h/p c/I to the Annex to lower total gas in old plant to under 1 billion to satisfy PSV limitations. https://webm ai la.alaska.gwlmai?ae=ltem &t=1PM.N ote&i d=RgAAAABKLne2zgP4SoM kepOhCxbSBwBUvQ964rj QTgYgn3632Gd]AAAAhhLyAABUvQ964rjQT... 1/2 11/20/2015 Amended: Flaring Event at FS1 A flaring event occurred at FS1 starting at 10/26/2015 00:00 and stopping at 10/27/2015 2400 with a volume of 183 (MSCF). The event lasted for 1440 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture disc. A flaring event occurred at FS1 starting at 10/27/2015 00:00 and stopping at 10/27/2015 10:00 with a volume of 156 (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture disc. A flaring event occurred at FS1 starting at 11/01/2015 12:04 and stopping at 11/01/2015 14:18 with a volume of 5651 (MSCF). The event lasted for 134 minutes. The event was due to flaring per/EOC... from the ANNX to help CCP Swap 1878 Tandem from LTS1 and LTS2... over to LTS3.. The flaring stopped once tandem swap was successful... and shut in gas flow to the flare field. A flaring event occurred at FS1 starting at 11/01/2015 19:45 and stopping at 11/01/2015 20:54 with a volume of 11 (MSCF). The event lasted for 69 minutes. The event was due Unplanned Contraction Purge happened after a previous contraction purge had finally terminated... several hours earlier. *Annex Flare Field. The flaring stopped once Contraction purge was complete. Thanks David Spall (Alternate—Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.soall(ftD.com httpsJ/webmalia.alaska.gov/owat?ae= Item &t=IPM.Nnte&id= RgAAAABKLne2zgP4SoM kepOhCxbSBwBU vQ964rjQTgYgn3632GdIAAAAhhLyAABUvQ964rjQT... 2/2 11/20/2015 Flaring Event at FSI Flaring Event at FSI AK, OPS PCC EOC TL [AKOPSPCCEOCTL@bp.com] Sent:Monday, November 02, 2015 8:46 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A [Gary.Benson@bp.com]; Arthur, Gregory [GregoryArthur@bp.com]; AK, OPS GC3&PCC OSM [AKOPSGC3PCCOSM@BP.com]; Martin, Nelson D [Nelson.Martin@bp.com]; AK, HSSEE Env Adv East [AKHSSEEEnvAdvEast@bp.com]; AK, OPS FSI Facility OTL [AKOPSFSIFacilityOTL@bp.com]; AK, OPS FSI OSM [AKOPSFS10SM@bp.com]; Glover, Robin (SLR) [Robin.Glover@bp.com] To: AOGCC Reporting CC: Victoria Loepp, AOGCC ao cq c_reporting@alaska.aov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FSI starting at 10/23/2015 10:58 and stopping at 10/23/2015 14:25 with a volume of 1 (MSCF). The event lasted for 207 minutes. The event was due to STV -IP T\C 1825 shutdown due to a problem I associated with loss of communications between Honeywell computer and IP 21. The flaring stopped once Loaded STV/IP T/C. A flaring event occurred at FS1 starting at 10/24/2015 14:00 and stopping at 10/25/2015 24:00 with a volume of 94 y (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation, causing 4th stage 20" rupture disk to rupture. The flaring stopped once Moved "C" h/p c/I to the Annex to lower total gas in old plant to under 1 billion to satisfy PSV limitations. A flaring event occurred at FS1 starting at 10/26/2015 00:00 and stopping at 10/27/2015 2400 with a volume of 183 10 2j (MSCF). The event lasted for 1440 minutes. The event was due to Extended flaring event occurred while awaiting 10 operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture disc. A flaring event occurred at FS1 starting at 10/27/2015 00:00 and stopping at 10/27/2015 10:00 with a volume of 156 (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting )5� operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture ,vo v y A flaring event occurred at FS1 starting at 11/01/2015 12:04 and stopping at 11/01/2015 14:18 with a volume of 5651 (MSCF). The event lasted for 134 minutes. The event was due to flaring per/EOC ... from the ANNX to help CCP Swap 1878 Tandem from LTS1 and LTS2... over to LTS3.. The flaring stopped once tandem swap was successful... and shut in gas flow to the flare field. A flaring event occurred at FS1 starting at 11/01/2015 19:45 and stopping at 11/01/2015 20:54 with a volume of 2242 (MSCF). The event lasted for 69 minutes. The event was due Unplanned Contraction Purge happened after a previous contraction purge had finally terminated... several hours earlier. `Annex Flare Field. The flaring stopped once Contraction purge was complete. Thanks David Spall (Alternate—Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.soallC@bp.com https:/Avebmai la.alaska.gm/owat?ae=ltem&t= IPM.N ote&id=RgAAAABKLne?zgP4SoM kepOhCxbSBwBUvQ964rj QTgYgn3632GdIAAAAhhLyAABU vQ964rj QT... 1/2 11125/2015 Flaring Event at FS1- Enterprise Vault Archived Item From AK, OPS PCC EOC TL Date 10/18/2015, 6:17:17 PM To AOGCC Reporting (DOA sponsored) Cc Loepp, Victoria T (DOA); Benson, Gary A; Arthur, Gregory; AK, OPS GC3&PCC OSM; Martin, Nelson D; AK, HSSEE Env Adv East; AK, OPS FS1 Facility OTL; AK, OPS FS1 OSM; Glover, Robin (SLR) Subject Flaring Event at FS1 To: AOGCC Reporting CC: Victoria Lcepp, AOGCC aoacc.reoortino()alaska.00v L I �✓ From: Jennifer Blake, GPB Production Optimization Team Leader A flaring event occurred at FS1 starting at 10/18/2015 07:01 and stopping at 10/18/2015 07:55 with a volume of 9375 (MSCF). The event had a volume greater than 5000 (MSCF) and was due to TIC1804 shutdown from a problem associated with turbine hydraulic pressure. The flaring stopped once production rates were reduced sufficiently. Thanks Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blakePbo.com Jennifer Blake PCC/EOC Production Optimization Team Lead (alt David Spall) Office (907) 659-4472 Cell (907) 830-6204 Jennifer.blake@bp.com https://ancev02.sw.alaska.gov/Enterp( iseVaultMewMessage.asp?Vaultld=1870ADEC3E0501 E4AB0D8874B7CF6E0BA1110000jnuev02&Savesetld=20151118... 1/1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITInN 1. Facility Number 0290000028 2. FacilityName PBU FS 1 3. Field PBU - EOA 4. Operator •5. BP MonthNear of Disposition I November -2015 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 100.00% 8. Flared or vented 1 hour or less 8,576 9. Flared or vented more than 1 hour (see instr.) 5,662 10. Pilot and Purge 10,862 11. Assist Gas 16,864 12. Fuel gas used in lease operations. 623,675 13. Other (see instructions) Official Use Only Authorization >1 he Safety y�lo �oZ MCF 14. TOTAL VOLUME (ITEMS 6-12) 665,639 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas Waste: MCF 17. Transferred from: CGF 167,668 /Commissioner-`_ f0 18. Transferred to: (Express as a negative #) CGF 8 CCP -81,024,964 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 /,� j (,L. (�(,g/ Q,�� 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 - FS -1 GAS FLARING INCIDENT REPORT November 2015 jUnplanned Events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 11/28/2015 1135-1213 8,576 Not required for unplanned events <= 1 hr Not required for unplanned events <= 1 hr TOTAL 8,576 11/1/2015 1945-2054 11 See attachments See attachments TOTAL 11 Planned Events Less Than or Equal 1 Hour AND <= 5.000 mcf 11/1/2015 TOTAL 1204-1418 TOTAL Unplanned Events < 1 Hour Unplanned Events > 1 Hour Planned Events < 1 hour and not exceeding 5,000 MCF Planned Events > 1 hour or exceeding 5,000 MCF Pilot Purge Assist TOTAL FLARED VOLUME See attachments I 5,651 See attachments 5,651 TOTAL 8,576 11 0 5,651 10,862 16,864 41,964 See attachments See attachments Page 3 12/15/2015 9:52 AM Flare Start Date 11/01/2015 Flare End Date 11/302015 FS1 Flare Report Total Volume (MSCF) 14238 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 15-358 Flare Relief 11/012015 12:04:00 pm 2:18:00 pm 134 min No No Yes BPIXMCLAURN 5651 Determination Cause Began flaring per/EOC... from the ANNX to help CCP Swap 1878 Tandem from LTSi and LTS2...over to LTS3. Action Taken Received call from EOC that Tandem swap was successful... and shut in gas flow to the flare field. 15-368 Flare Relief 11/012015 7:45:00 pm 8:54:00 pm 69 min Yes No No BP1\MCLAURN 11 Determination Cause Unplanned Contraction Purge happened after a previous contraction purge had finally terminated... several hours eadier. *Annex Flare Field. Action Taken No steps were taken to terminate this Contraction Purge. Daily Volume (MSCF) 5662 Total Volume (MSCF) 14238 Generated 12/03/2015 4:18:41 PM Page 3 of 7 11/30/2015 Flaring Event at FSI Flaring Event at FS1 AK, OPS PCC EOC TL [AKOPSPCCEOCTL@bp.com] Sent:Sunday, November 29, 2015 4:03 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A [Gary.Benson@bp.com]; Arthur, Gregory [Gregory.Arthur@bp.com]; AK, OPS GC3&PCC OSM [AKOPSGC3PCCOSM@BP.com]; Martin, Nelson D [Nelson.Martin@bp.com]; AK, HSSEE Env Adv East [AKHSSEEEnvAdvEast@bp.com]; AK, OPS FSI Facility OTL [AKOPSFS1FacllityOTL@bp.com]; AK, OPS FS1 OSM [AKOPSFSIOSM@bp.com]; Glover, Robin (SLR) [Robin.Glover@bp.com] To: AOGCC Reporting CC: Victoria Loepp, AOGCC aogcc. reoorting@alaska.Qov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FSI starting at 11/28/2015 11:35 and stopping at 11/28/2015 12:13 with a volume of 8576 (MSCF). The event lasted for 38 minutes. The event was due to CGF booster 1802 S/D. Flared off of Annex. The flaring stopped once S/I wells 2-18,2-38,541,7-6,15-1,158. Thanks David Spall (Alternate—Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell Error! Hyperlink reference not valid. httpsJ/webmaila.alaska.gm/mat?ae=Item&t=IPM.Note&id=RgAAAABKLne2zgP4SoM kepOhCxbSBwBUvQ964rjQTgYgn3632GdIAAAAhhLyAABUvQ964rjQT... 1/1 11/30/2015 Flaring Event at FSI Flaring Event at FS1 AK, OPS PCC EOC TL [AKOPSPCCEOCTL@bp.com] Sent:Monday, November 02, 2015 8:46 PM To: AOGCC Reporting (DOA sponsored) Cc: Loepp, Victoria T (DOA); Benson, Gary A [Gary.Benson@bp.com]; Arthur, Gregory [Gregory.Arthur@bp.com]; AK, OPS GC3&PCC OSM [AKOPSGC3PCCOSM@BP.com]; Martin, Nelson D [Nelson.Martin@bp.com]; AK, HSSEE Env Adv East [AKHSSEEEnvAdvEast@bp.com]; AK, OPS FS1 Facility OTL [AKOPSFS1FacilityOTL@bp.com]; AK, OPS FS1 OSM [AKOPSFSIOSM@bp.com]; Glover, Robin (SLR) [Robin.Glover@bp.com] To: AOGCC Reporting CC: Victoria Loepp, AOGCC aogcc.reporting Walaska.gov From: David Spall, GPB Production Optimization Team Leader A flaring event occurred at FSI starting at 10/23/2015 10:58 and stopping at 10/23/2015 14:25 with a volume of 1 (MSCF). The event lasted for 207 minutes. The event was due to STV -IP T\C 1825 shutdown due to a problem associated with loss of communications between Honeywell computer and IP 21. The flaring stopped once Loaded STV/IP T/C. A flaring event occurred at FS1 starting at 10/24/2015 14:00 and stopping at 10/25/2015 24:00 with a volume of 94 (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation, causing 4th stage 20" rupture disk to rupture. The flaring stopped once Moved "C" h/p c/I to the Annex to lower total gas in old plant to under 1 billion to satisfy PSV limitations. A flaring event occurred at FS1 starting at 10/26/2015 00:00 and stopping at 10/27/2015 2400 with a volume of 183 (MSCF). The event lasted for 1440 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture disc. A flaring event occurred at FS1 starting at 10/27/2015 00:00 and stopping at 10/27/2015 10:00 with a volume of 156 (MSCF). The event lasted for 600 minutes. The event was due to Extended flaring event occurred while awaiting operator/maintenance evaluation.. The flaring stopped once Completed de -pressuring and repair of 4th stage rupture disc. A flaring event occurred at FS1 starting at 11/01/2015 12:04 and stopping at 11/01/2015 14:18 with a volume of 5651 (MSCF). The event lasted for 134 minutes. The event was due to flaring per/EOC...from the ANNX to help CCP Swap 1878 Tandem from LTS1 and LTS2... over to LTS3.. The flaring stopped once tandem swap was successful... and shut in gas flow to the flare field. A flaring event occurred at FS1 starting at 11/01/2015 19:45 and stopping at 11/01/2015 20:54 with a volume of 2242 (MSCF). The event lasted for 69 minutes. The event was due Unplanned Contraction Purge happened after a previous contraction purge had finally terminated... several hours earlier. `Annex Flare Field. The flaring stopped once Contraction purge was complete. Thanks David Spall (Alternate—Jennifer Blake) PCC/EOC Production Optimization Team Lead 907-659-4472 Office 219-689-4036 Cell david.soall6ft.com https://webmai la.alaska.gov/owa/?ae=ltem &t=1PM.N ote&i d= RgAAAASKLne2zgP4SoM kepOhCxbSBwBUvQ964rjQTgYgn3632GdIAAANA6xYAABUvQ964rj QT... 1/2 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 0290000028 2. Facility Name PBU FS 1 3. Field PBU - EOA 4. Operator BP 5. Month/Year of Disposition I December -2015 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 PRUDHOE 640150 100.00% 8. Flared or vented 1 hour or less 0 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 11,435 11. Assist Gas 16,896 12. Fuel gas used in lease operations. 636,246 13. Other (see instructions) 0 Official Use Only Authorization>1 he Safety MCF 14, TOTAL VOLUME (ITEMS 6.12) 664,577 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas UMCF Waste: 17. Transferred from: CGF 188,934 Commissioner Date 18. Transferred to: (Express as a negative #) CGF &CCP -$2,811,477 19. Remarks: I hereby certify that the foregoing lids true and correct to the best of my knowledge. /ilYui �A Note: All volumes must be corrected Signature U � 7 Title Mana er Production Taxes and Ro pities Alaska t0 pressure Of 14.65 psis and to a temperature of 60o F. Authority 20 Printed Name Diane ColleyPhone (907) 564-5775 Date 1115-116 AAC25.235. Form 10422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate BP EXPLORATION (ALASKA) INC. PRUDHOE BAY UNIT - FS -1 GAS FLARING INCIDENT REPORT December 2015 Events less than or Not required for unplanned events <= 1 hr TOTAL 0 Events greater than 1 hour Not required for unplanned events <= 1 hr See attachments See attachments TOTAL 0 Planned Events Less Than or Equal 1 Hour AND <= 5.000 mcf See attachments TOTAL 0 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 11,435 16,896 28,331 ACTION TAKEN TO I See attachments See attachments Page 3 1/14/2016 4:19 PM