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Flare Start Date 01/01/2020
Flare End Date 01/31/2020
GC1 Flare Report Total Volume (MSCF) 17108
Report
Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-1 Flare Relief 01/03/2020 9:21:00 am 3:10:00 pm 349 min Yes No No BP1\SPRINGG 153
Determination Cause Intermittent flaring off V-136 and LP flare due to K-108 weak performance
Action Taken K-108 has a weak compressor bundle/ poor performance. Repairs are being expedited for K-107 compressor so it can be brought back on
20-3 Flare Relief 01/05/2020 10:13:00 am 11:59:00 pm 826 min Yes No No BP1\JONESCC 3436
Determination Cause LOPC response by initiating Stop Production & Master Shutdown.
Action Taken Work towards starting -up plant.
20-3 Flare Relief 01/05/2020 7:42:00 pm 9:02:00 pm 80 min Yes No No BP1\JONESCC 11112
Determination Cause GHX pressure differential with 60" Transit Gas Header.
Action Taken Opened SDV-01-9979 (pressure differential <5 psig.
20-4 Flare Relief 01/06/2020 12:01:00 am 8:30:00 pm 1229 min Yes No No BP1\JONESCC 2375
Determination Cause Starting -up plant
Action Taken Plant on-line.
20-20 Flare Relief 01/22/2020 2:14:00 am 9:10:00 am 416 min Yes No No BPI\JONESCC 32
Determination Cause IP flaring.
Action Taken none
Generated 02/04/2020 1:56:14PM Page 5 of 6
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+y£ &C] £ %&6=EKCM#K1>=E£>=£C'Q)CE'£E6%'£EWyg£g{£%sgYU]£5,100DSR-9/13/21Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.14 14:36:00 -08'00'
%43Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 07:46:55 -08'00'
%43Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 07:51:06 -08'00'
%43Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 07:55:21 -08'00'
2. Facility NamePBU GC 1Percent95.43%0.21%0.50%3.86%MCF19. Remarks:(346) 237-2244 Date 8/17/2020I 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 Equivalent0ConservationMCF16. Purchased gas0Waste:17. Transferred from:018. Transferred to: (Express as a negative #) CGF-62,368,722Commissioner13. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)1,004,883Lease Use12. Fuel gas used in lease operations.929,95810. Pilot and Purge57,56611. Assist Gas09. Flared or vented more than 1 hour (see instr.)7,292LISBURNE 6401448. Flared or vented 1 hour or less10,067MIDNIGHT SUN 640158PT MCINTYRE 6401800290000031 PBU - WOA HILCORP July-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold0Pool Name Pool Code7. Reinjected0PRUDHOE 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 '65 Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:01:15 -08'00'
Flare Start Date 07/01/2020
Flare End Date 07/31/2020
GC1 Flare Report Total Volume (MSCF) 7292
Report
Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-115 Flare Relief 07/12/2020 5:30:00 am 9:00:00 am 210 min No No No HEC-
HOU\ER4650
7292
TEG regeneration system shut down because of glitch with quadlog Determination Cause
Flaring was permitted to continue while GC operations personnel attempted to restart the equipment. 1restart attempted at 0700 hrs. Action Taken
Daily Volume (MSCF) 7292
Total Volume (MSCF) 7292
Generated 08/03/2020 10:00:27AM Page 6 of 7
HILCORP ALASKAPRUDHOE BAY UNIT - GC-1GAS 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 CAUSE7/24/20201620-16506,250Not required for events <= 1 hrNot required for events <= 1 hr7/26/20201437-14593,817TOTAL10,067Unplanned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE7/12/20200530-09007,292See AttachmentsSee AttachmentsTOTAL7,292Planned events less than or equal to 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSENot required for events <= 1 hrNot required for events <= 1 hrTOTAL0Planned events greater than 1 hour DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSESee AttachmentsSee AttachmentsTOTAL0 TOTALUnplanned Events < 1 Hour10,067Unplanned Events > 1 Hour7,292Planned Events < 1 hour and not0exceeding 5,000 MCFPlanned Events > 1 hour or0exceeding 5,000 MCFPilot Purge57,566Assist0TOTAL FLARED VOLUME74,925
2. Facility NamePBU GC 1Percent95.95%0.02%0.36%3.67%MCF19. Remarks:-52,571,047Commissioner(346) 237-2244 Date 9/17/2020I 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.916,604DateMCF15. NGL Gas Equivalent0ConservationMCF16. Purchased gas0Waste:17. Transferred from:018. Transferred to: (Express as a negative #) CGF13. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)974,264Lease Use11. Assist Gas09. Flared or vented more than 1 hour (see instr.)14010. Pilot and Purge57,030LISBURNE6401448. Flared or vented 1 hour or less490MIDNIGHT SUN 640158PT MCINTYRE 6401800290000031 PBU - WOA BP August-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold0Pool Name Pool Code7. Reinjected0PRUDHOE 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'65 Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:06:11 -08'00'
HILCORP ALASKAPRUDHOE BAY UNIT - GC-1GAS 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 hrTOTAL 0Unplanned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/30/2020 0600-0913 140 See Attachments See AttachmentsTOTAL140Planned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/7/2020 2000-2030 490 Not required for events <= 1 hr Not required for events <= 1 hrTOTAL490Planned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSESee Attachments See AttachmentsTOTAL0 TOTALUnplanned Events < 1 Hour 0Unplanned Events > 1 Hour 140Planned Events < 1 hour and not 490exceeding 5,000 MCFPlanned Events > 1 hour or 0exceeding 5,000 MCFPilot Purge 57,030Assist 0TOTAL FLARED VOLUME 57,660
Flare Start Date 08/01/2020
Flare End Date 08/31/2020
GC1 Flare Report
Report
Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-165 Flare Relief 08/30/2020 6:00:00 am 9:13:00 am 193 min Yes No No HEC-HOU\GA4
068
140
Hit setpoint on PIOC-01-7111A due to high gas rates into slugcatchersDetermination Cause
Reduce gas rates into slugcatchers and stopped flaringAction Taken
Daily Volume (MSCF)140
Generated 09/04/2020 12:14:32PM Pa ge 7 of 8
2. Facility Name
PBU GC 1
Percent
96.68%
0.00%
0.43%
2.89%
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
0290000031 PBU - WOA HILCORP September-2020
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
7. Reinjected 0 PRUDHOE 640150
LISBURNE 640144
8. Flared or vented 1 hour or less 97 MIDNIGHT SUN 640158
PT MCINTYRE 640180
9. Flared or vented more than 1 hour (see instr.)0
10. Pilot and Purge 55,830
11. Assist Gas 0
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)959,874
Lease Use
12. Fuel gas used in lease operations.903,947
Date
MCF
15. NGL Gas Equivalent 0
Conservation MCF
16. Purchased gas 0 Waste:
17. Transferred from:0
18. Transferred to: (Express as a negative #) CGF -60,645,846 Commissioner
(346) 237-2244 Date 10/14/2020
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 - GC-1
GAS FLARING AND VENTING INCIDENT REPORT
September 2020
Unplanned events less than or equal to 1 hour
DATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE
9/16/2020 1213-1233 47 Not required for events <= 1 hr Not required for events <= 1 hr
9/18/2020 1307-1312 50
TOTAL 97
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 97
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 55,830
Assist 0
TOTAL FLARED VOLUME 55,927
2. Facility NamePBU GC 1Percent96.78%0.00%0.43%2.79%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 Disposition0290000031 PBU - WOA HILCORP October-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold0Pool Name Pool Code7. Reinjected0PRUDHOE 640150LISBURNE 6401448. Flared or vented 1 hour or less1,611MIDNIGHT SUN 640158PT MCINTYRE 6401809. Flared or vented more than 1 hour (see instr.)9,73210. Pilot and Purge57,76911. Assist Gas013. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)1,035,611Lease Use12. Fuel gas used in lease operations.966,499DateMCF15. NGL Gas Equivalent0ConservationMCF16. Purchased gas0Waste:17. Transferred from:018. Transferred to: (Express as a negative #) CGF-66,195,016Commissioner(346) 237-2244 Date 11/13/2020I 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 '65 Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:17:32 -08'00'
HILCORP ALASKAPRUDHOE BAY UNIT - GC-1GAS FLARING AND VENTING INCIDENT REPORTOctober 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 hrTOTAL 0Unplanned 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 CAUSE10/10/2020 1030-1130 1,361 Not required for events <= 1 hr Not required for events <= 1 hr10/11/2020 1626-1650 250TOTAL1,611Planned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE10/10/2020 1130-2359 313 See Attachments See Attachments10/11/2020 0900-1430 9,419TOTAL9,732 TOTALUnplanned Events < 1 Hour 0Unplanned Events > 1 Hour 0Planned Events < 1 hour and not 1,611exceeding 5,000 MCFPlanned Events > 1 hour or 9,732exceeding 5,000 MCFPilot Purge 57,769Assist 0
HILCORP ALASKAPRUDHOE BAY UNIT - GC-1GAS FLARING AND VENTING INCIDENT REPORTOctober 2020TOTAL FLARED VOLUME 69,112
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2. Facility Name
PBU GC 1
Percent
96.37%
0.00%
0.49%
3.14%
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
0290000031 PBU - WOA 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 0 Pool Name Pool Code
7. Reinjected 0 PRUDHOE 640150
LISBURNE 640144
8. Flared or vented 1 hour or less 152 MIDNIGHT SUN 640158
PT MCINTYRE 640180
9. Flared or vented more than 1 hour (see instr.)0
10. Pilot and Purge 56,152
11. Assist Gas 0
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)1,073,047
Lease Use
12. Fuel gas used in lease operations.1,016,743
Date
MCF
15. NGL Gas Equivalent 0
Conservation MCF
16. Purchased gas 0 Waste:
17. Transferred from:0
18. Transferred to: (Express as a negative #) CGF -61,415,585 Commissioner
(346) 237-2244 Date 12/16/2020
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 - GC-1
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
11/24/2020 1000-1026 152 Not required for events <= 1 hr Not required for events <= 1 hr
TOTAL 152
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 152
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 56,152
Assist 0
TOTAL FLARED VOLUME 56,304
2. Facility Name
PBU GC 1
Percent
95.03%
0.00%
0.44%
4.53%
MCF
19. Remarks:
-70,737,936 Commissioner
346-237-2244 Date 1/15/2021
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.1,045,213
Date
MCF
15. NGL Gas Equivalent 0
Conservation MCF
16. Purchased gas 0 Waste:
17. Transferred from: 0
18. Transferred to: (Express as a negative #) CGF
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)1,107,935
Lease Use
11. Assist Gas 0
9. Flared or vented more than 1 hour (see instr.)0
10. Pilot and Purge 58,467
LISBURNE 640144
8. Flared or vented 1 hour or less 4,255 MIDNIGHT SUN 640158
PT MCINTYRE 640180
0290000031 PBU - WOA 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 0 Pool Name Pool Code
7. Reinjected 0 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 - GC-1
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
12/16/2020 0816-0845 4,095 Not required for events <= 1 hr Not required for events <= 1 hr
12/29/2020 2315-2356 160
TOTAL 4,255
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 4,255
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 58,467
Assist 0
TOTAL FLARED VOLUME 62,722
