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Flare Start Date 01/01/2020
Flare End Date 01/31/2020
GC2 Flare Report Total Volume (MSCF) 760
Report
Numbe System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-19 Flare Relief 01/23/2020 3:18:00 pm 4:31:00 pm 73 min Yes No No BP1\STYVJW 760
Determination Cause High gas transit line pressure caused by CGF compressor problems.
Action Taken EOA & WOA reduced production rates, CGF restated there compressor.
Generated 02/04/2020 1:56:14PM Page 6 of 6
1,458DSR-9/13/21Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.14 09:01:26 -08'00'
%43Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 07:51:18 -08'00'
%43Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 07:55:35 -08'00'
2. Facility Name
PBU GC 2
Percent
94.83%
1.83%
1.17%
1.31%
0.86%
MCF
19. Remarks:
(346) 237-2244 Date 8/17/2020
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signature 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
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 -20,988,205 Commissioner
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)684,872
Lease Use
12. Fuel gas used in lease operations.660,002
10. Pilot and Purge 24,870
11. Assist Gas 0
9. Flared or vented more than 1 hour (see instr.)0 POLARIS 640160
AURORA 640120
8. Flared or vented 1 hour or less 0 BOREALIS 640130
ORION 640135
0290000032 PBU - WOA HILCORP July-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
Tommy Hoang
Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate
HILCORP ALASKA
PRUDHOE BAY UNIT - GC-2
GAS FLARING AND VENTING INCIDENT REPORT
July 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
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 0
Unplanned Events > 1 Hour 0
Planned Events < 1 hour and not 0
exceeding 5,000 MCF
Planned Events > 1 hour or 0
exceeding 5,000 MCF
Pilot Purge 24,870
Assist 0
TOTAL FLARED VOLUME 24,870
2. Facility NamePBU GC 2Percent94.33%1.95%1.63%1.14%0.95%MCF19. Remarks:-20,958,228Commissioner(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.657,084DateMCF15. 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)683,802Lease Use11. Assist Gas09. Flared or vented more than 1 hour (see instr.)972POLARIS 64016010. Pilot and Purge25,348AURORA 6401208. Flared or vented 1 hour or less398BOREALIS 640130ORION 6401350290000032 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'65Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:06:22 -08'00'
HILCORP ALASKAPRUDHOE BAY UNIT - GC-2GAS FLARING AND VENTING INCIDENT REPORTAugust 2020Unplanned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/10/2020 1100-1120 247 Not required for events <= 1 hr Not required for events <= 1 hr8/11/2020 0930-0945 151TOTAL398Unplanned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE8/30/2020 0130-0345 972 See Attachments See AttachmentsTOTAL972Planned 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 CAUSESee Attachments See AttachmentsTOTAL0 TOTALUnplanned Events < 1 Hour 398Unplanned Events > 1 Hour 972Planned Events < 1 hour and not 0exceeding 5,000 MCFPlanned Events > 1 hour or 0exceeding 5,000 MCFPilot Purge 25,348Assist 0TOTAL FLARED VOLUME 26,718
Flare Start Date 08/01/2020
Flare End Date 08/31/2020
GC2 Flare Report
Report
Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-164 Flare Relief 08/30/2020 1:30:00 am 3:45:00 am 135 min No No No HEC-HOU\BR4
302
972
LP compressor lost bite and would not put out enough discharge pressure to stay out of LP flaring.Determination Cause
Started standby LP compressor.Action Taken
Daily Volume (MSCF) 972
Generated 09/04/2020 12:14:32PM Pa ge 8 of 8
2. Facility NamePBU GC 2Percent93.48%2.01%2.31%0.92%1.28%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 Disposition0290000032 PBU - WOA HILCORP September-2020Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold0Pool Name Pool Code7. Reinjected0PRUDHOE 640150AURORA 6401208. Flared or vented 1 hour or less82BOREALIS 640130ORION 6401359. Flared or vented more than 1 hour (see instr.)12,567POLARIS 64016010. Pilot and Purge27,22711. Assist Gas013. Other (see instructions)0Official Use OnlyAuthorization >1 hr:SafetyMCF14. TOTAL VOLUME (ITEMS 6-12)690,922Lease Use12. Fuel gas used in lease operations.651,046DateMCF15. NGL Gas Equivalent0ConservationMCF16. Purchased gas0Waste:17. Transferred from:018. Transferred to: (Express as a negative #) CGF-20,421,338Commissioner(346) 237-2244 Date 10/14/2020I 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'65Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2021.09.16 08:07:13 -08'00'
HILCORP ALASKAPRUDHOE BAY UNIT - GC-2GAS FLARING AND VENTING INCIDENT REPORTSeptember 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 CAUSE9/10/2020 1252-1354 10,478 See Attachments See Attachments9/17/2020 0915-1100 442TOTAL10,920Planned events less than or equal to 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE9/20/2020 1321-1332 82 Not required for events <= 1 hr Not required for events <= 1 hrTOTAL82Planned events greater than 1 hourDATE TIME VOLUME DESCRIPTION OF INCIDENT & CAUSE ACTION TAKEN TO ELIMINATE CAUSE9/18/2020 2020-2359 1,647 See Attachments See AttachmentsTOTAL1,647 TOTALUnplanned Events < 1 Hour 0Unplanned Events > 1 Hour 10,920Planned Events < 1 hour and not 82exceeding 5,000 MCFPlanned Events > 1 hour or 1,647exceeding 5,000 MCFPilot Purge 27,227Assist 0TOTAL FLARED VOLUME 39,876
Flare Start Date 09/01/2020
Flare End Date 09/30/2020
GC2 Flare Report Total Volume (MSCF) 12649
Report
Number System Date Start Time Stop Time Duration Intermittent Black Smoke Planned Reported By Volume
20-170 Flare Relief 09/10/2020 12:52:00 pm 1:54:00 pm 62 min No No No HEC-HOU\JA42
12
10478
LPS compressor K-7001 shut down due to a problem associated with PLC powerDetermination Cause
Flaring was permitted to continue while GC operations personnel attempted to restart the equipment. 1 restart attempted at 1333 hoursAction Taken
Daily Volume (MSCF) 10478
20-175 Flare Relief 09/17/2020 9:15:00 am 11:00:00 am 105 min No No No HEC-HOU\DU4
277
442
Depressuring of D Slugcatcher and R LDF for planned maintenance.Determination Cause
No response taken as this was deemed to be of short duration.Action Taken
Daily Volume (MSCF) 442
20-177 Flare Relief 09/18/2020 8:20:00 pm 11:59:00 pm 219 min No No Yes HEC-HOU\PH5
333
1647
Spin cool K7000 for scheduled water washDetermination Cause
Cooling completeAction Taken
Daily Volume (MSCF)1647
Total Volume (MSCF) 12649
Generated 10/06/2020 5:57:18AM Pa ge 6 of 6
2. Facility Name
PBU GC 2
Percent
91.88%
2.14%
3.81%
0.81%
1.36%
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
0290000032 PBU - WOA 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 0 Pool Name Pool Code
7. Reinjected 0 PRUDHOE 640150
AURORA 640120
8. Flared or vented 1 hour or less 0 BOREALIS 640130
ORION 640135
9. Flared or vented more than 1 hour (see instr.)0 POLARIS 640160
10. Pilot and Purge 28,261
11. Assist Gas 0
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)754,886
Lease Use
12. Fuel gas used in lease operations.726,625
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 -22,258,229 Commissioner
(346) 237-2244 Date 11/13/2020
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signature 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
Tommy Hoang
Form 10-422 Rev. 5/2009 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate
HILCORP ALASKA
PRUDHOE BAY UNIT - GC-2
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
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 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 28,261
Assist 0
TOTAL FLARED VOLUME 28,261
2. Facility Name
PBU GC 2
Percent
92.81%
1.96%
3.01%
0.95%
1.27%
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
0290000032 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
AURORA 640120
8. Flared or vented 1 hour or less 729 BOREALIS 640130
ORION 640135
9. Flared or vented more than 1 hour (see instr.)0 POLARIS 640160
10. Pilot and Purge 29,526
11. Assist Gas 0
13. Other (see instructions)0 Official Use Only
Authorization >1 hr:Safety MCF
14. TOTAL VOLUME (ITEMS 6-12)763,772
Lease Use
12. Fuel gas used in lease operations.733,517
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 -21,298,641 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-2
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
11/14/2020 1330-1400 729 Not required for events <= 1 hr Not required for events <= 1 hr
TOTAL 729
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 729
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 29,526
Assist 0
TOTAL FLARED VOLUME 30,255
2. Facility Name
PBU GC 2
Percent
91.68%
2.25%
3.33%
1.21%
1.53%
MCF
19. Remarks:
-21,311,161 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.760,136
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)790,486
Lease Use
11. Assist Gas 0
9. Flared or vented more than 1 hour (see instr.)0 POLARIS 640160
10. Pilot and Purge 30,350
AURORA 640120
8. Flared or vented 1 hour or less 0 BOREALIS 640130
ORION 640135
0290000032 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-2
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
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
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 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 30,350
Assist 0
TOTAL FLARED VOLUME 30,350