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HomeMy WebLinkAboutPBU CGF B - BP and HilcorpCn 3 3' c T n 9 CD 'j7 -• CO -• J W Cn A W N -� O p J 61 (DCo m Cn CD v Z � p D o m T w � m Cn o N. (D -M p w a Z CD 3 d > d > ci O r O D C m m L o m �. m d m a o CD N 3 c CD N x y N V1 D �' N N r N N Q O O N O Z (D (D .z' N (D a cD a (D a y < Or (D CD c N y < m < (D O. C D C �J n .o CD c Q p X o o 3 N c n c m y a co m a n m v CD m x m m 3 o =r 7 am o m co o r D y -n CD _r o p� cn cn N v N 1 CD N' C (D T w 0 c y W T !? (D N d O N y 0 y C n n N < (D .d ^ ,< Z 0 ` .7-F c y - T1 N T (% n 0 W n Z N (T o +� � O W (D T CD CD Q] cn W Q o 0 n n 3 _ � f n m c D a °D a (D _K G) W O - < C �D CD (D ET N N a _ .. 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O _ p p m z O Q ) o D 0 J� 1 T� m 0 N 0 n V 0 C 0 v v 'vAA VT/ V v' O z D r D Gn _0 r D Z 0 D cn 0 0 U) m D 0 0 0 ON -I D v 0 rD v n N rD v n N C C 7 D O a rD J rD O rD 7 N -O 'O p� w m C C- N a a N � 3 s � � rD < a a m O O O N O O N m m r<D N O v O n > O N C n 3 n s v n T O ^ O F N m m O v 3 n 0 = 2 O o � --I O V N N A Ql N W N D lD A O 0 O 0 w O p r A b �-' rn O O rn V O � D m y 0 O D C z O O C m m U cn v rD N rD D z 0) 3 O 3 Z rD O 3 T � Z n 0 z RO C � a QUj D � \\ p 3 m< N m 0_ N N N O O O- rp O m O O OM NJ N N O O O NO< O O O 3 0 H M � � S �-' lD d N -1 3 O O -4 •* A tD hA lD O O N Ln N O N= w m m M > r i 3 D F, m S 0u > F-� I-� O O NJO D lr lD N l0 O ^' O a) Ql I, NO Ln N O N rt S C O O d S O OO C O < O S C c C NJ W C O C W m N W W O O O A W A A A A O OD O W W a) V O '1 C 0 0 z o v z v o n rDrD o n z D z rD 1 S -0 C O rD Z O Z rD O rD O O Z Z3 T ' Z T O0 Z rD n < v n v ro n < v � � rD - -4 n 90 90 A 90 D D I D LA m S m 0 (D D r(D oZ D Z rD z D Z CD Z 3 R C. x D 1 D rD m3 m A 3 z rD a z 3 z rD m Q z � Z5 O — -i o 0 rD -q O -h -I o 0 �_ 3 rD m_ 3 m m rD r_ 'S z a z D z rD z m A m D m A m I D D II N D m Z, c 1 m m C m m c ? m m N A A N D) p O N O W Flare Start Date 01/01/2020 Flare End Date 01/31/2020 CGF Flare Report Total Volume (MSCF) 25353 Report Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 20-14 Flare Relief 01/13/2020 7:05:00 pm 9:36:00 pm 151 min No No No BP1\BOLDJT 23306 Determination Cause Extended flaring event occurred while awaiting operator/maintenance evaluation. MI1 Shutdown on bad vib card and MI2 was started. Action Taken Started off-line T/C, and stabilized facility process and operation Generated 02/04/2020 1:56:14PM Page 3 of 6 12,597DSR-9/13/21Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.14 08:18:51 -08'00' 17,710DSR-9/13/21Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.14 09:04:45 -08'00' 2. Facility NamePBU CGF BPercent100.00%MCF19. Remarks:(346) 237-2244 Date 8/17/2020Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,907,140 mscfI hereby certify that the foregoing is true and correct to the best of my knowledge.SignatureTitleProduction Analyst Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235.Printed NameTommy HoangPhoneDateMCF15. NGL Gas Equivalent1,505,829ConservationMCF16. Purchased gas0Waste:17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3212,773,38718. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA-202,962,570Commissioner13. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)9,810,817Lease Use12. Fuel gas used in lease operations.2,709,51710. Pilot and Purge23,84211. Assist Gas66,7459. Flared or vented more than 1 hour (see instr.)4008. Flared or vented 1 hour or less2,9400290000008 PBU - EOA HILCORP July-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold1,505,829Pool Name Pool Code7. Reinjected5,501,544PRUDHOE 640150STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number 3. Field 4. Operator 5. Month/Year of DispositionTTommy HoangForm 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate'65Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:00:41 -08'00' HILCORP ALASKAPRUDHOE BAY UNIT - CENTRAL GAS FACILITYGAS FLARING AND VENTING INCIDENT REPORTJuly 2020Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE7/22/20201117-1140400Not required for events <= 1 hrNot required for events <= 1 hr7/23/20201620-16404007/23/20202005-20154007/26/20201157-12374307/26/20201410-1450400TOTAL2,030Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSESee AttachmentsSee AttachmentsTOTAL0Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE7/22/20201435-1444400Not required for events <= 1 hrNot required for events <= 1 hr7/31/20200736-07552557/31/20200736-0755255TOTAL910Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE7/29/20201250-1558400See AttachmentsSee AttachmentsTOTAL400 TOTALUnplanned Events < 1 Hour2,030Unplanned Events > 1 Hour0Planned Events < 1 hour and not910exceeding 5,000 MCFPlanned Events > 1 hour or400exceeding 5,000 MCFPilot Purge23,842Assist66,745TOTAL FLARED VOLUME93,927 Flare Start Date 07/01/2020 Flare End Date 07/31/2020 CGF Flare Report Total Volume (MSCF) 400 Report Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 20-141 Controlled Blowdown 07/29/2020 12:50:00 pm 3:58:00 pm 188 min Yes No No HEC- HOU\DA4181 400 T\C 1884 shutdown due to control\instrumentation failure associated with no Anti-windup in PIC-85 bogdown controller, causing underspeed trip. Determination Cause Flare valve closed Action Taken Daily Volume (MSCF) 400 Total Volume (MSCF) 400 Generated 08/03/2020 10:00:27AM Page 2 of 7 2. Facility NamePBU CGF BPercent100.00%MCF19. Remarks:-190,183,402Commissioner(346) 237-2244 Date 9/17/2020Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,745,518 mscfI hereby certify that the foregoing is true and correct to the best of my knowledge.SignatureTommy HoangTitleProduction AnalystNote: All volumes must be correctedto pressure of 14.65 psia and to atemperature of 60o F. Authority 20AAC25.235.Printed NameTommy HoangPhone12. Fuel gas used in lease operations.2,450,997DateMCF15. NGL Gas Equivalent1,407,206ConservationMCF16. Purchased gas0Waste:17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3198,878,25418. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA13. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)8,694,852Lease Use11. Assist Gas72,7109. Flared or vented more than 1 hour (see instr.)64,17510. Pilot and Purge23,8258. Flared or vented 1 hour or less00290000008 PBU - EOA BP August-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold1,407,206Pool Name Pool Code7. Reinjected4,675,939PRUDHOE 640150STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number 3. Field 4. Operator 5. Month/Year of DispositionForm 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate'65Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:05:21 -08'00' HILCORP ALASKAPRUDHOE BAY UNIT - CENTRAL GAS FACILITYGAS FLARING AND VENTING INCIDENT REPORTAugust 2020Unplanned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSENot required for events <= 1 hr Not required for events <= 1 hrTOTAL0Unplanned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/9/2020 1600-2330 5,888 See Attachments See Attachments8/9/2020 1700-1915 278/9/2020 1845-2200 260TOTAL6,175Planned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSENot required for events <= 1 hr Not required for events <= 1 hrTOTAL0Planned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/7/2020 0930-1529 58,000 See Attachments See AttachmentsTOTAL58,000 TOTALUnplanned Events < 1 Hour 0Unplanned Events > 1 Hour 6,175Planned Events < 1 hour and not 0exceeding 5,000 MCFPlanned Events > 1 hour or 58,000exceeding 5,000 MCFPilot Purge 23,825Assist 72,710TOTAL FLARED VOLUME 160,710 Flare Start Date 08/01/2020 Flare End Date 08/31/2020 CGF Flare Report Total Volume (MSCF) 64175 Report Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 20-152 Flare Relief 08/07/2020 9:30:00 am 3:29:00 pm 359 min No No Yes HEC-HOU\ER4 596 58000 MI to Pt. Mac / WGI depressured for work on 4100 valveDetermination Cause Depressure for maintenance work completed.Action Taken Daily Volume (MSCF)58000 20-157 Controlled Blowdown 08/09/2020 4:00:00 pm 11:30:00 pm 450 min No No No HEC-HOU\KY4 518 5888 Meter 660: MI flaring due to control\instrumentation failure associated with Refrig compressor shutdownDetermination Cause Depressurization completedAction Taken 20-157 Controlled Blowdown 08/09/2020 5:00:00 pm 7:15:00 pm 135 min No No No HEC-HOU\ER4 596 27 Meter 618 - Manual blowdown to depressure refrigeration system for Refer start.Determination Cause Flare valve closedAction Taken 20-157 Controlled Blowdown 08/09/2020 6:45:00 pm 10:00:00 pm 195 min No No No HEC-HOU\KY4 518 260 Meter 618: Stabilizers depressured to 200 psi due to control\instrumentation failure associated with Refrig compressor 1806 shutdown.Determination Cause Depressurization completedAction Taken Daily Volume (MSCF) 6175 Total Volume (MSCF) 64175 Generated 09/04/2020 12:14:32PM Pa ge 2 of 8 2. Facility NamePBU CGF BPercent100.00%MCF19. Remarks:STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number 3. Field 4. Operator 5. Month/Year of Disposition0290000008 PBU - EOA HILCORP September-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold1,540,236Pool Name Pool Code7. Reinjected5,420,620PRUDHOE 6401508. Flared or vented 1 hour or less24,0939. Flared or vented more than 1 hour (see instr.)75,00010. Pilot and Purge23,20311. Assist Gas58,54413. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)9,884,640Lease Use12. Fuel gas used in lease operations.2,742,944DateMCF15. NGL Gas Equivalent1,540,236ConservationMCF16. Purchased gas0Waste:17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3213,225,89818. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA-203,341,256Commissioner(346) 237-2244 Date 10/14/2020Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,709,874 mscfI hereby certify that the foregoing is true and correct to the best of my knowledge.SignatureTommy HoangTitleProduction AnalystNote: All volumes must be correctedto pressure of 14.65 psia and to atemperature of 60o F. Authority 20AAC25.235.Printed NameTommy HoangPhoneForm 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate'65Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:06:46 -08'00' HILCORP ALASKAPRUDHOE BAY UNIT - CENTRAL GAS FACILITYGAS FLARING AND VENTING INCIDENT REPORTSeptember 2020Unplanned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE9/5/2020 1542-1557 387 Not required for events <= 1 hr Not required for events <= 1 hr9/5/2020 1639-1717 7749/6/2020 0915-0930 3879/30/2020 2150-2230 3289/30/2020 2150-2230 17,390TOTAL19,266Unplanned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSESee Attachments See AttachmentsTOTAL0Planned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE9/12/2020 1224-1234 400 Not required for events <= 1 hr Not required for events <= 1 hr9/26/2020 2020-2028 3879/28/2020 1201-0100 4,040TOTAL4,827Planned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE9/27/2020 1910-2045 75,000 See Attachments See AttachmentsTOTAL75,000 TOTALUnplanned Events < 1 Hour 19,266Unplanned Events > 1 Hour 0Planned Events < 1 hour and not 4,827exceeding 5,000 MCFPlanned Events > 1 hour or 75,000exceeding 5,000 MCFPilot Purge 23,203Assist 58,544TOTAL FLARED VOLUME 180,840 Flare Start Date 09/01/2020 Flare End Date 09/30/2020 CGF Flare Report Total Volume (MSCF) 99093 Report Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 20-182 Flare Relief 09/27/2020 7:10:00 pm 8:45:00 pm 95 min No No Yes HEC-HOU\GE4 728 75000 Flared for field while CCP put 1887 Tandem on to LTS 1 & 2 as we were getting ready to depressure LTS3Determination Cause Flare valve closedAction Taken Daily Volume (MSCF) 75000 Generated 10/06/2020 5:57:18AM Pa ge 2 of 6 2. Facility Name PBU CGF B Percent 100.00% MCF 19. Remarks: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 3. Field 4. Operator 5. Month/Year of Disposition 0290000008 PBU - EOA Hilcorp October-2020 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,654,511 Pool Name Pool Code 7. Reinjected 6,302,041 PRUDHOE 640150 8. Flared or vented 1 hour or less 1,217 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 24,095 11. Assist Gas 64,043 13. Other (see instructions)0 Official Use Only Authorization >1 hr:Safety MCF 14. TOTAL VOLUME (ITEMS 6-12)11,152,503 Lease Use 12. Fuel gas used in lease operations.3,106,596 Date MCF 15. NGL Gas Equivalent 1,654,511 Conservation MCF 16. Purchased gas 0 Waste: 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 233,913,454 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -222,760,951 Commissioner (346) 237-2244 Date 11/13/2020 Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 2,131,135 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature Tommy Hoang Title Production Analyst Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235.Printed Name Tommy Hoang Phone Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate HILCORP ALASKA PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING AND VENTING INCIDENT REPORT October 2020 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE Not required for events <= 1 hr Not required for 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 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 10/1/2020 1433-1503 387 Not required for events <= 1 hr Not required for events <= 1 hr 10/3/2020 0950-1020 400 10/3/2020 1740-2210 430 TOTAL 1,217 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 0 Planned Events < 1 hour and not 1,217 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 24,095 Assist 64,043 TOTAL FLARED VOLUME 89,355 2. Facility Name PBU CGF B Percent 100.00% MCF 19. Remarks: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 3. Field 4. Operator 5. Month/Year of Disposition 0290000008 PBU - EOA Hilcorp North Slope, LLC November-2020 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,653,630 Pool Name Pool Code 7. Reinjected 7,557,213 PRUDHOE 640150 8. Flared or vented 1 hour or less 944 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 23,104 11. Assist Gas 56,103 13. Other (see instructions)0 Official Use Only Authorization >1 hr:Safety MCF 14. TOTAL VOLUME (ITEMS 6-12)12,483,434 Lease Use 12. Fuel gas used in lease operations.3,192,440 Date MCF 15. NGL Gas Equivalent 1,653,630 Conservation MCF 16. Purchased gas 0 Waste: 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 230,793,181 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA -218,309,748 Commissioner (346) 237-2244 Date 12/16/2020 Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,426,220 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature Tommy Hoang Title Production Analyst Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235.Printed Name Tommy Hoang Phone Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate HILCORP ALASKA PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING AND VENTING INCIDENT REPORT November 2020 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 11/13/2020 0811-0812 19 Not required for events <= 1 hr Not required for events <= 1 hr TOTAL 19 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 11/13/2020 0722-0742 255 Not required for events <= 1 hr Not required for events <= 1 hr 11/13/2020 0938-0958 255 11/23/2020 1505-1512 28 11/23/2020 1505-0520 387 TOTAL 925 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 19 Unplanned Events > 1 Hour 0 Planned Events < 1 hour and not 925 exceeding 5,000 MCF Planned Events > 1 hour or 0 exceeding 5,000 MCF Pilot Purge 23,104 Assist 56,103 TOTAL FLARED VOLUME 80,151 2. Facility Name PBU CGF B Percent 100.00% MCF 19. Remarks: -247,901,631 Commissioner 346-237-2244 Date 1/15/2021 Block 6: Gas equivalent of NGLs; Block 18: Includes MI Gas to Pt. McIntyre = 1,595,146 mscf I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature Tommy Hoang Title Production Analyst Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60o F. Authority 20 AAC25.235.Printed Name Tommy Hoang Phone 12. Fuel gas used in lease operations.3,423,181 Date MCF 15. NGL Gas Equivalent 1,776,044 Conservation MCF 16. Purchased gas 0 Waste: 17. Transferred from: FS1, FS2, FS3, GC1, GC2 & GC3 261,353,614 18. Transferred to: (Express as a negative #) FS1, FS2, FS3, CCP & GPMA 13. Other (see instructions)0 Official Use Only Authorization >1 hr:Safety MCF 14. TOTAL VOLUME (ITEMS 6-12)13,451,981 Lease Use 11. Assist Gas 54,914 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 23,311 8. Flared or vented 1 hour or less 2,037 0290000008 PBU - EOA HILCORP NORTH SLOPE December-2020 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 1,776,044 Pool Name Pool Code 7. Reinjected 8,172,494 PRUDHOE 640150 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 3. Field 4. Operator 5. Month/Year of Disposition Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate HILCORP ALASKA PRUDHOE BAY UNIT - CENTRAL GAS FACILITY GAS FLARING AND VENTING INCIDENT REPORT December 2020 Unplanned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE 12/2/2020 2140-2212 361 Not required for events <= 1 hr Not required for events <= 1 hr 12/2/2020 2140-2212 387 12/3/2020 2009-2036 84 12/3/2020 2009-2036 387 12/12/2020 1420-0425 818 TOTAL 2,037 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 Not required for events <= 1 hr Not required for events <= 1 hr TOTAL 0 Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE See Attachments See Attachments TOTAL 0 TOTAL Unplanned Events < 1 Hour 2,037 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 23,311 Assist 54,914 TOTAL FLARED VOLUME 80,262