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Home My WebLink AboutNorthstar - Hilcorp Alaska, LLC2. Facility NameNorthstarPercent75.13%24.87%MCF19.Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number 3. Field 4.Operator 5. Month/Year of Disposition0290000025Northstar HILCORP ALASKA LLC January 2022Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent of TotalVolume.6. Sold0Pool Name Pool Code7. Reinjected18,350,544NORTHSTAR, NORTHSTAR OIL590100NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less 4209.Flared or vented more than 1 hour (see instr.) 89810. Pilot and Purge5,48611.Assist Gas012. Fuel gas used in lease operations 561,644Official Use OnlySafetyMCF14.TOTAL VOLUME (ITEMS 6-13)18,918,993 Lease UseMCF15. NGL Gas Equivalent 102,329Conservation13.Other (see instructions) 00 16.Purchased gas:17. Transferred from: (Off-lease Gas)18.Transferred to:124MCF1240 Authorization >1 hr:WasteReviewed by Commissioner:Comm. Comm.Contact Phone: (713)289-2981Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:sdenton@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Sheila Denton(2293)DN: cn=Sheila Denton (2293),ou=UsersDate: 2022.02.10 15:10:29 -06'00'Sheila Denton(2293)%43JLC 5/6/2022dts 5/6/2022Jeremy PriceDigitally signed by Jeremy Price Date: 2022.05.06 11:24:03 -08'00' RptDate FacilityNo Date Flared Start Time End Date Planned MCF Action Taken to Minimize Volume1/1/2022 0290000025 1/26/2022 13:53:00 1/26/2022 U 586EXCESS FLARING NECESSARY UNTIL COMPRESSOR RESTARTED.1/1/2022 0290000025 1/26/2022 14:00:00 1/26/2022 U 312EXCESS FLARING NECESSARY UNTIL COMPRESSOR RESTARTED.898AOGCC Excess Flare ReportJanuary-2022NORTHSTAR – NSU GATHERINGOpNoEnding Time Description of Flaring Event124250 18:25:00EXCESS FLARING DUE TO LP COMPRESSOR SHUT DOWN.124250 17:47:00EXCESS FLARING DUE TO LP COMPRESSOR SHUT DOWN. 2. Facility NameNorthstarPercent77.32%22.68%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Contact Phone: (346) 237-2139Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:christiana.chigbu@hilcorp.com112MCF1120 Authorization >1 hr:WasteReviewed by Commissioner:Comm. Comm.13. Other (see instructions) 00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to: Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)16,988,853 Lease UseMCF15. NGL Gas Equivalent 87,598Conservation10. Pilot and Purge4,95511. Assist Gas012. Fuel gas used in lease operations 508,2149. Flared or vented more than 1 hour (see instr.) 0NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less 1,0180290000025Northstar HILCORP ALASKA LLC February 2022Disposition Volume MCF20. For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold0Pool Name Pool Code7. Reinjected16,474,666NORTHSTAR, NORTHSTAR OIL590100STATE 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Christiana Chigbu (C-8203)DN: cn=Christiana Chigbu (C-8203), ou=UsersDate: 2022.03.21 15:27:03 -05'00'ChristianaChigbu (C-8203) 2. Facility NameNorthstarPercent74.97%25.03%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Contact Phone: (346) 237-2139Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:christiana.chigbu@hilcorp.com124MCF1240 Authorization >1 hr:WasteReviewed by Commissioner:Comm. Comm.13. Other (see instructions) 00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to: Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)18,793,502 Lease UseMCF15. NGL Gas Equivalent 98,533Conservation10. Pilot and Purge5,48611. Assist Gas012. Fuel gas used in lease operations 552,8609. Flared or vented more than 1 hour (see instr.) 0NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less 6,0440290000025Northstar HILCORP ALASKA LLC March 2022Disposition Volume MCF20. For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold0Pool Name Pool Code7. Reinjected18,229,112NORTHSTAR, NORTHSTAR OIL590100STATE 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by ChristianaChigbu (C-8203)DN: cn=Christiana Chigbu (C-8203), ou=UsersDate: 2022.04.21 14:22:15 -05'00'ChristianaChigbu (C-8203) 2. Facility NameNorthstarPercent71.33%28.67%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:Contact Phone: (346)237-2139Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:christiana.chigbu@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Date of Revision:Title: Production AnalystComm. Comm.12017. Transferred from: (Off-lease Gas) 0 Reviewed by Commissioner:18.Transferred to:0 MCF15. NGL Gas Equivalent 93,784ConservationMCF16.Purchased gas:120Waste13.Other (see instructions) 0Official Use OnlyAuthorization >1 hr:SafetyMCF14.TOTAL VOLUME (ITEMS 6-13)17,695,501 Lease Use11.Assist Gas012. Fuel gas used in lease operations 524,61810.Pilot and Purge5,3099.Flared or vented more than 1 hour (see instr.) 2108.Flared or vented 1 hour or less 4,460Pool Name Pool Code7. Reinjected17,160,903NORTHSTAR, NORTHSTAR OIL590100NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901500290000025Northstar HILCORP ALASKA LLC April 2022Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent of TotalVolume.6. Sold0STATE 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by ChristianaChigbu (C-8203)DN: cn=Christiana Chigbu (C-8203), ou=UsersDate: 2022.05.24 19:19:10 -05'00'ChristianaChigbu (C-8203)%43JLC 8/17/2023GCW 08/17/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.08.23 10:03:56 -08'00' RptDate FacilityNo Date Flared Start Time End Date Planned MCF Action Taken to Minimize Volume4/1/2022 0290000025 4/16/2022 7:21:00 4/16/2022 U 210EXCESS FLARING NECESSARY WHILE PLANT COMES ONLINE.210124250 8:38:00EXCESS FLARING DUE TO PLANT START UP AFTER SHUT DOWN.AOGCC Excess Flare ReportApril-2022NORTHSTAR – NSU GATHERINGOpNoEnding Time Description of Flaring Event 2. Facility NameNorthstarPercent71.74%28.26%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Contact Phone: (346) 237-2139Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:christiana.chigbu@hilcorp.com124MCF1240 Authorization >1 hr:WasteReviewed by Commissioner:Comm. Comm.13. Other (see instructions) 00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to:Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)16,669,690 Lease UseMCF15. NGL Gas Equivalent 90,718Conservation10. Pilot and Purge5,48511. Assist Gas012. Fuel gas used in lease operations 515,4389. Flared or vented more than 1 hour (see instr.) 1,021NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less 2900290000025Northstar HILCORP ALASKA LLC May 2022Disposition Volume MCF20. For production from multiple pools, list contribution of each pool as a percent of TotalVolume.6. Sold0Pool Name Pool Code7. Reinjected16,147,457NORTHSTAR, NORTHSTAR OIL590100STATE 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govignatuignatuDigitally signed by ChristianaChigbu (C-8203)DN: cn=Christiana Chigbu (C-8203), ou=UsersDate: 2022.06.16 15:25:27 -05'00'ChristianaChigbu (C-8203)1021WCB 8-31-2023($8JLC 11/30/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.30 15:01:07 -09'00' RptDate FacilityNo Date Flared Start Time End Date Planned MCF Action Taken to Minimize Volume5/1/2022 0290000025 5/23/2022 12:10:00 5/23/2022 U 313EXCESS FLARING NECESSARY UNTIL VALVE COULD BE ISOLATED AND RE-SEATED.5/1/2022 0290000025 5/23/2022 13:26:00 5/23/2022 U 708EXCESS FLARING NECESSARY UNTIL VALVE COULD BE ISOLATED AND RE-SEATED.1,021124250 13:24:00EXCESS FLARING DUE TO TEST SEPARATOR FLARE VALVE LEAKING AFTER NOT SEATING PROPERLY.124250 15:06:00EXCESS FLARING DUE TO TEST SEPARATOR FLARE VALVE LEAKING AFTER NOT SEATING PROPERLY.AOGCC Excess Flare ReportMay-2022NORTHSTAR – NSU GATHERINGOpNoEnding Time Description of Flaring Event 2. Facility NameNorthstarPercent72.91%27.09%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Contact Phone:(713) 289-2658Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:chuynh@hilcorp.com120MCF1200 Authorization >1 hr:WasteReviewed by Commissioner:Comm.Comm.13. Other (see instructions)00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to: Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)15,747,327 Lease UseMCF15. NGL Gas Equivalent82,168Conservation10. Pilot and Purge5,30911. Assist Gas012. Fuel gas used in lease operations500,8589. Flared or vented more than 1 hour (see instr.)0NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less00290000025NorthstarHILCORP ALASKA LLCJune 2022DispositionVolume MCF20. For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold0Pool NamePool Code7. Reinjected15,241,160NORTHSTAR, NORTHSTAR OIL590100STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number3. Field4. Operator5. Month/Year of DispositionForm 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2022.07.18 16:06:57 -05'00'Cyndi Huynh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ote: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.&RQWDFW(PDLOFKX\QK#KLOFRUSFRP,KHUHE\FHUWLI\WKDWWKHIRUHJRLQJLVWUXHDQGFRUUHFWWRWKHEHVWRIP\NQRZOHGJH5HYLVLRQ"7LWOH3URGXFWLRQ$QDO\VW'DWHRI5HYLVLRQ)RUP5HYLVHG $$& 6XEPLWLQ3')IRUPDWWRDRJFFUHSRUWLQJ#DODVNDJRY'LJLWDOO\VLJQHGE\&\QGL+X\QK'1FQ &\QGL+X\QKRX 8VHUV'DWH &\QGL+X\QK1046WCB 8-31-2023*&:JLC 11/29/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.29 15:17:28 -09'00' 5SW'DWH )DFLOLW\1R 'DWH)ODUHG 6WDUW7LPH (QG'DWH 3ODQQHG 0&) $FWLRQ7DNHQWR0LQLPL]H9ROXPH 8 (;&(66)/$5,1*1(&(66$5<817,/(48,30(17),;('$1'5(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/(48,30(17),;('$1'5(67$57('(;&(66)/$5,1*'8(72)8(/*$667$*,1*9$/9(6*2,1*%$'(;&(66)/$5,1*'8(72)8(/*$667$*,1*9$/9(6*2,1*%$'$2*&&([FHVV)ODUH5HSRUW-XO\1257+67$5±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ote: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.&RQWDFW(PDLOFKX\QK#KLOFRUSFRP,KHUHE\FHUWLI\WKDWWKHIRUHJRLQJLVWUXHDQGFRUUHFWWRWKHEHVWRIP\NQRZOHGJH5HYLVLRQ"7LWOH3URGXFWLRQ$QDO\VW'DWHRI5HYLVLRQ)RUP5HYLVHG $$& 6XEPLWLQ3')IRUPDWWRDRJFFUHSRUWLQJ#DODVNDJRY'LJLWDOO\VLJQHGE\&\QGL+X\QK'1FQ &\QGL+X\QKRX 8VHUV'DWH &\QGL+X\QK110WCB 10-3-2023695224316*&:JLC 11/30/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.30 15:06:39 -09'00' 5SW'DWH )DFLOLW\1R 'DWH)ODUHG 6WDUW7LPH (QG'DWH 3ODQQHG 0&) $FWLRQ7DNHQWR0LQLPL]H9ROXPH 3 (;&(66)/$5,1*1(&(66$5<726+87'2:13/$17 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1*,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<:+,/(%5,1,1*)$&,/,7<%$&.21/,1( 3 (;&(66)/$5,1*1(&(66$5<817,/67$57('+3%$1'7+(5(672)7+(3/$17 3 (;&(66)/$5,1*1(&(66$5<817,/67$57('+3%$1'7+(5(672)7+(3/$17(;&(66)/$5,1*'8(726+87'2:1+3$)250$,17(1$1&($1'/267/3$)7(57+$7'8(7229(5/2$',1*6767$*((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(726+87'2:1+3$)250$,17(1$1&($1'/267/3$)7(57+$7'8(7229(5/2$',1*6767$*((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(723/$175(67$57$)7(57$5(;&(66)/$5,1*'8(72%5,1*,1*)$&,/,7<%$&.21/,1((;&(66)/$5,1*'8(723/$175(67$57$)7(57$5(;&(66)/$5,1*'8(723/$175(67$57$)7(57$5(;&(66)/$5,1*'8(72'(35(6685,1*3/$17)257$5(;&(66)/$5,1*'8(723/$175(67$57$)7(57$5$2*&&([FHVV)ODUH5HSRUW$XJXVW1257+67$5±168*$7+(5,1*2S1R(QGLQJ7LPH'HVFULSWLRQRI)ODULQJ(YHQW )DFLOLW\1DPH1RUWKVWDU3HUFHQW0&)5HPDUNV/LQH*DVSXUFKDVHGIURP%3;$3%8IRUIXHODW&DULERX&URVVLQJ$XWKRUL]HG1DPHDQG'LJLWDO6LJQDWXUHZLWKGDWH,KHUHE\FHUWLI\WKDWWKHIRUHJRLQJLVWUXHDQGFRUUHFWWRWKHEHVWRIP\NQRZOHGJH5HYLVLRQ"7LWOH3URGXFWLRQ$QDO\VW'DWHRI5HYLVLRQ&RQWDFW3KRQHNote: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority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rett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.29 15:30:01 -09'00' 5SW'DWH )DFLOLW\1R 'DWH)ODUHG 6WDUW7LPH (QG'DWH 3ODQQHG 0&) $FWLRQ7DNHQWR0LQLPL]H9ROXPH 8 (;&(66)/$5,1*1(&(66$5<817,/$127+(562/$567$57(' (;&(66)/$5,1*'8(7262/$5$6+87'2:1&$86,1*/3&2035(6625$2*&&([FHVV)ODUH5HSRUW6HSWHPEHU1257+67$5±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ote: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.&RQWDFW(PDLOFKX\QK#KLOFRUSFRP,KHUHE\FHUWLI\WKDWWKHIRUHJRLQJLVWUXHDQGFRUUHFWWRWKHEHVWRIP\NQRZOHGJH5HYLVLRQ"7LWOH3URGXFWLRQ$QDO\VW'DWHRI5HYLVLRQ)RUP5HYLVHG $$& 6XEPLWLQ3')IRUPDWWRDRJFFUHSRUWLQJ#DODVNDJRY'LJLWDOO\VLJQHGE\&\QGL+X\QK'1FQ &\QGL+X\QKRX 8VHUV'DWH &\QGL+X\QK3818WCB 10-4-2023*&:JLC 11/29/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.29 15:36:31 -09'00' 5SW'DWH )DFLOLW\1R 'DWH)ODUHG 6WDUW7LPH (QG'DWH 3ODQQHG 0&) $FWLRQ7DNHQWR0LQLPL]H9ROXPH 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' 8 (;&(66)/$5,1*1(&(66$5<817,/&2035(66255(67$57(' (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1 (;&(66)/$5,1*'8(72/3&2035(66256+87'2:1$2*&&([FHVV)ODUH5HSRUW2FWREHU1257+67$5±168*$7+(5,1*2S1R(QGLQJ7LPH 'HVFULSWLRQRI)ODULQJ(YHQW 2. Facility NameNorthstarPercent73.64%26.36%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number3. Field4. Operator5. Month/Year of Disposition0290000025NorthstarHILCORP ALASKA LLCNovember 2022DispositionVolume MCF20. For production from multiple pools, list contribution of each pool as a percent of TotalVolume.6. Sold0Pool NamePool Code7. Reinjected16,798,077NORTHSTAR, NORTHSTAR OIL590100NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less6,7949. Flared or vented more than 1 hour (see instr.)9,99510. Pilot and Purge5,30911. Assist Gas012. Fuel gas used in lease operations500,611Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)17,320,786 Lease UseMCF15. NGL Gas Equivalent89,007Conservation13. Other (see instructions)00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to:202MCF2020 Authorization >1 hr:WasteReviewed by Commissioner:Comm.Comm.Contact Phone:(713) 289-2658Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:chuynh@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh (838)DN: cn=Cyndi Huynh (838), ou=UsersDate: 2022.12.16 17:38:14 -06'00'CyndiHuynh (838)9995WCB 9-8-2023*&:JLC 11/29/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.29 15:40:32 -09'00' RptDate FacilityNo Date Flared Start Time End Date Planned MCF Action Taken to Minimize Volume11/1/2022 0290000025 11/13/2022 18:15:00 11/13/2022 U 1,388EXCESS FLARING NECESSARY UNTIL COMMCARD REPLACED AND EQUIPMENTBROUGHT BACK ONLINE.11/1/2022 0290000025 11/23/2022 16:54:00 11/23/2022 U 667EXCESS FLARING NECESSARY UNTILCOMPRESSOR BROUGHT BACK ONLINE.11/1/2022 0290000025 11/28/2022 12:55:00 11/28/2022 U 3,389EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND PLANTRESTARTED.11/1/2022 0290000025 11/28/2022 18:34:00 11/28/2022 U 335EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND PLANTRESTARTED.11/1/2022 0290000025 11/28/2022 19:10:00 11/28/2022 U 328EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND PLANTRESTARTED.11/1/2022 0290000025 11/28/2022 21:49:00 11/29/2022 U 538EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND PLANTRESTARTED.11/1/2022 0290000025 11/30/2022 17:36:00 11/30/2022 U 731EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND RESTARTED.11/1/2022 0290000025 11/30/2022 19:20:00 11/30/2022 U 140EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND RESTARTED.11/1/2022 0290000025 11/30/2022 19:55:00 11/30/2022 U 299EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND RESTARTED.11/1/2022 0290000025 11/30/2022 22:01:00 12/1/2022 U 2,181EXCESS FLARING NECESSARY UNTILEQUIPMENT REPAIRED AND RESTARTED.9,995124250 22:02:00EXCESS FLARING DUE TO HPA SHUTDOWNON VALVE MALFUNCTION.124250 3:30:00EXCESS FLARING DUE TO HPA SHUTDOWNON VALVE MALFUNCTION.124250 18:36:00EXCESS FLARING DUE TO HPA SHUTDOWNON VALVE MALFUNCTION.124250 21:13:00EXCESS FLARING DUE TO HPA SHUTDOWNON VALVE MALFUNCTION.124250 21:42:00EXCESS FLARING DUE TO PLANTSHUTDOWN FROM FAULTY PUMPHOUSEFIRE EYE.124250 1:21:00EXCESS FLARING DUE TO PLANTSHUTDOWN FROM FAULTY PUMPHOUSEFIRE EYE.124250 16:47:00EXCESS FLARING DUE TO PLANTSHUTDOWN FROM FAULTY PUMPHOUSEFIRE EYE.124250 20:08:00EXCESS FLARING DUE TO PLANTSHUTDOWN FROM FAULTY PUMPHOUSEFIRE EYE.124250 19:34:00EXCESS FLARING DUE TO EQUIPMENTSHUTDOWN FROM FAULTY COMM CARD.124250 17:57:00EXCESS FLARING DUE TO HP-B SHUTDOWN.AOGCC Excess Flare ReportNovember-2022NORTHSTAR – NSU GATHERINGOpNoEndingTime Description of Flaring Event 2. Facility NameNorthstarPercent76.65%23.35%MCF19. Remarks:Line 16 Gas purchased from BPXA PBU for fuel at Caribou CrossingAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision?Title: Production AnalystDate of Revision:Contact Phone:(713) 289-2658Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235.Contact Email:chuynh@hilcorp.com124MCF1240 Authorization >1 hr:WasteReviewed by Commissioner:Comm.Comm.13. Other (see instructions)00 16. Purchased gas:17. Transferred from: (Off-lease Gas)18. Transferred to:Official Use OnlySafetyMCF14. TOTAL VOLUME (ITEMS 6-13)18,605,251 Lease UseMCF15. NGL Gas Equivalent85,272Conservation10. Pilot and Purge5,48611. Assist Gas012. Fuel gas used in lease operations541,7509. Flared or vented more than 1 hour (see instr.)991NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL5901508. Flared or vented 1 hour or less3,4560290000025NorthstarHILCORP ALASKA LLCDecember 2022DispositionVolume MCF20. For production from multiple pools, list contribution of each pool as a percent of TotalVolume.6. Sold0Pool NamePool Code7. Reinjected18,053,568NORTHSTAR, NORTHSTAR OIL590100STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONFACILITY REPORT OF PRODUCED GAS DISPOSITION1. Facility Number3. Field4. Operator5. Month/Year of DispositionForm 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh (838)DN: cn=Cyndi Huynh (838), ou=UsersDate: 2023.01.17 11:27:49 -06'00'CyndiHuynh (838)992WCB 9-8-2023*&:JLC 11/29/2023Brett W. Huber, Sr.Digitally signed by Brett W. Huber, Sr. Date: 2023.11.29 15:45:36 -09'00' RptDate FacilityNo Date Flared Start Time End Date Planned MCF Action Taken to Minimize Volume12/1/2022 0290000025 12/19/2022 5:57:00 12/19/2022 U 464EXCESS FLARING NECESSARY UNTILCOMPRESSOR REPAIRED AND RESTARTED.12/1/2022 0290000025 12/19/2022 5:59:00 12/19/2022 U 528EXCESS FLARING NECESSARY UNTILCOMPRESSOR REPAIRED AND RESTARTED.991124250 8:13:00EXCESS FLARING DUE TO LP COMPRESSORSHUT DOWN FROM INSTRUMENT FAILURE.124250 8:23:00EXCESS FLARING DUE TO LP COMPRESSORSHUT DOWN FROM INSTRUMENT FAILURE.AOGCC Excess Flare ReportDecember-2022NORTHSTAR – NSU GATHERINGOpNoEndingTime Description of Flaring Event