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Home My WebLink AboutSR Swanson River Storage - Hilcorp Alaska, LLC2. Facility Name Swanson River Storage Percent 61.00% 39.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 2,166 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,889,539 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 2/19/2025 Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 2 Transferred Gas used as Fuel: 1,163 0 0 COMMISSIONER Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst 18. Transferred to:0 1,161 Injected into Storage 17. Transferred from: (Off-lease Gas)2 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 209,322 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 1,161 11. Assist Gas 0 12. Fuel gas used in lease operations 12,881 10. Pilot and Purge 171 9. Flared or vented more than 1 hour (see instr.)0 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 26 SWANSON RIVER, GAS STORAGE 772805 1330000081 Swanson River Unit HILCORP ALASKA LLC January 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 194,077 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 2,166 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 60.04% 39.96% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 7 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,683,279 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 3/25/2025 Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 4 0 0 COMMISSIONER Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst 18. Transferred to:0 4 Injected into Storage 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 221,739 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 4 11. Assist Gas 0 12. Fuel gas used in lease operations 15,238 10. Pilot and Purge 172 9. Flared or vented more than 1 hour (see instr.)0 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 59 SWANSON RIVER, GAS STORAGE 772805 1330000081 Swanson River Unit HILCORP ALASKA LLC February 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 206,263 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 7 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 60.04% 39.96% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 7 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,683,227 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 3/17/2025 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 1330000081 Swanson River Unit HILCORP ALASKA LLC February 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 206,315 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 7 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 59 SWANSON RIVER, GAS STORAGE 772805 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 171 11. Assist Gas 0 12. Fuel gas used in lease operations 15,227 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 221,779 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 4 18. Transferred to:0 4 Injected into Storage Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 4 0 0 COMMISSIONER Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility NameSwanson River StoragePercent19.19%80.81%SafetyMCFLease UseMCFMCFWasteMCFReviewed by:Comm.19. Remarks:Transferred From: Swanson River Field:-Other 1570B:-*Included in Line 7:8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,501,067Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.:Authorized Name and Digital Signature with date:Tabitha Timothy4/16/2025Contact Phone: 713.289.2889Note: All volumes must becorrected to pressure of 14.65 psiaand to a temperature of 60° F.Authority 20 AAC 25.235.Revision?Date ofRevision:0Transferred Gas used as Fuel:000COMMISSIONERContact Email:tabitha.timothy@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Title: Production Analyst18. Transferred to: 00Injected into Storage17. Transferred from: (Off-lease Gas) 013. Other (see instructions) 0Official Use OnlyAuthorization >1 hr:14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred196,66615. NGL Gas Equivalent 0Conservation16. Purchased gas - Transferred from SRF 011. Assist Gas012. Fuel gas used in lease operations 14,23510. Pilot and Purge 1659. Flared or vented more than 1 hour (see instr.) 13SWANSON RIVER, GAS STORAGE7728038. Flared or vented 1 hour or less 40SWANSON RIVER, GAS STORAGE7728051330000081 Swanson River Unit HILCORP ALASKA LLC March 2025Disposition Volume MCF20.For production from multiple pools, list contribution of each pool as a percent ofTotal Volume.6. Sold182,212Pool Name Pool Code7. Reinjected* Includes Transferred From, Gas. See Remarks 0STATE 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 Tabitha Timothy (12086)DN: cn=Tabitha Timothy (12086)Reason: I am approving this documentDate: 2025.04.16 08:30:05 -05'00'Tabitha Timothy (12086):&%*&:Jessie L. ChmielowskiDigitally signed by Jessie L. Chmielowski Date: 2025.08.05 11:25:52 -08'00' RptDate OpNo FacilityNo Date Flared Start Time Ending Time End Date Planned MCF Description of Flaring Event Action Taken to Minimize Volume 03/01/2025 124250 1330000081 03/25/2025 0:30:00 6:00:00 03/25/2025 U 13.00 Excess venting due to VRU shutting down after control panel communication loss which caused 2nd stage high temp shut down. EXCESS VENTING NECESSARY UNTIL ELECTICIAN WAS ABLE TO CYCLE POWER WITH BREAKER RESET AND BRING VRU BACK ONLINE. GAS DISPOSITION IMPORT FORM FOR FLARING EVENTS GREATER THAN 1 HOUR 2. Facility Name Swanson River Storage Percent 50.98% 49.02% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 41,783 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,507,608 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 5/19/2025 Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 35,050 0 0 COMMISSIONER Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst 18. Transferred to:0 35,050 Injected into Storage 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 73,593 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 35,050 11. Assist Gas 0 12. Fuel gas used in lease operations 3,245 10. Pilot and Purge 46 9. Flared or vented more than 1 hour (see instr.)0 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 11 SWANSON RIVER, GAS STORAGE 772805 1330000081 Swanson River Unit HILCORP ALASKA LLC April 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 28,508 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 41,783 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 0.00% 100.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From: Swanson River Field: 191,663 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,691,457 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 6/26/2025 Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 191,663 0 0 COMMISSIONER Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst 18. Transferred to:0 191,663 Injected into Storage 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 191,776 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 191,663 11. Assist Gas 0 12. Fuel gas used in lease operations 6 10. Pilot and Purge 0 9. Flared or vented more than 1 hour (see instr.)0 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 0 SWANSON RIVER, GAS STORAGE 772805 1330000081 Swanson River Unit HILCORP ALASKA LLC May 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 107 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 191,663 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 0.00% 100.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 183,956 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,691,457 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 6/20/2025 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 1330000081 Swanson River Unit HILCORP ALASKA LLC May 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 107 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 183,956 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 0 SWANSON RIVER, GAS STORAGE 772805 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 0 11. Assist Gas 0 12. Fuel gas used in lease operations 6 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 184,069 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 183,956 18. Transferred to:0 183,956 Injected into Storage Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 183,956 0 0 COMMISSIONER Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 0.00% 100.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 138,739 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 3,837,902 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 7/17/2025 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 1330000081 Swanson River Unit HILCORP ALASKA LLC June 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 107 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 138,739 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 0 SWANSON RIVER, GAS STORAGE 772805 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 0 11. Assist Gas 0 12. Fuel gas used in lease operations 6 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 138,853 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 138,739 18. Transferred to:0 138,739 Injected into Storage Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 138,739 0 0 COMMISSIONER Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 0.00% 0.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 174,593 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 4,012,496 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 8/18/2025 Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 19,425 Transferred Gas used as Fuel: 174,593 0 0 COMMISSIONER Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst 18. Transferred to:0 155,168 Injected into Storage 17. Transferred from: (Off-lease Gas)19,425 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 174,593 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 155,168 11. Assist Gas 0 12. Fuel gas used in lease operations 0 10. Pilot and Purge 0 9. Flared or vented more than 1 hour (see instr.)0 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 0 SWANSON RIVER, GAS STORAGE 772805 1330000081 Swanson River Unit HILCORP ALASKA LLC July 2025 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* Includes Transferred From, Gas. See Remarks 174,593 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 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 47.89% 52.11% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 242,329 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 4,252,467 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 9/16/2025 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 1330000081 Swanson River Unit HILCORP ALASKA LLC August 2025 Disposition Volume MCF 20.For production from multiple pools, list contribution of each pool as a percent of Total Volume.6. Sold 555 Pool Name Pool Code 7. Reinjected* Includes Transferred From, Gas. See Remarks 242,329 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 1 SWANSON RIVER, GAS STORAGE 772805 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 0 11. Assist Gas 0 12. Fuel gas used in lease operations 134 17. Transferred from: (Off-lease Gas)14,834 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 243,020 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 225,693 18. Transferred to:0 225,693 Injected into Storage Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 14,834 Transferred Gas used as Fuel: 240,527 0 0 COMMISSIONER Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov 2. Facility Name Swanson River Storage Percent 0.00% 0.00% Safety MCF Lease Use MCF MCF Waste MCF Reviewed by: Comm. 19. Remarks: Transferred From:Swanson River Field: 270 Other 1570B: - *Included in Line 7: 8. 9. 10. 12.Other 1570B (Acq Gas for Lease Uses):Storage Inv. 4,252,737 Transferred To:SRU Field (Hemlock) for Injection. Incl. Line 6.: Authorized Name and Digital Signature with date: Tabitha Timothy 10/20/2025 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 1330000081 Swanson River Unit HILCORP ALASKA LLC September 2025 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* Includes Transferred From, Gas. See Remarks 270 SWANSON RIVER, GAS STORAGE 772803 8. Flared or vented 1 hour or less 0 SWANSON RIVER, GAS STORAGE 772805 9. Flared or vented more than 1 hour (see instr.)0 10. Pilot and Purge 0 11. Assist Gas 0 12. Fuel gas used in lease operations 0 17. Transferred from: (Off-lease Gas)0 13. Other (see instructions)0 Official Use Only Authorization >1 hr: 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 270 15. NGL Gas Equivalent 0 Conservation 16. Purchased gas - Transferred from SRF 270 18. Transferred to:0 270 Injected into Storage Contact Email:tabitha.timothy@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Contact Phone:713.289.2889 Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60° F. Authority 20 AAC 25.235. Revision?Date of Revision: 0 Transferred Gas used as Fuel: 270 0 0 COMMISSIONER Form 10-422 Revised 10/2021 20 AAC 25.235 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION FACILITY REPORT OF PRODUCED GAS DISPOSITION 1. Facility Number 1330000081 2. Facility Name 1 Swanson River Storage 3. Field Swanson River Unit 4. Operator I HILCORP ALASKA LLC 5. Month/Year of Disposition I October 2025 Disposition Volume MCF 20. For production from multiple pools, list contribution of each pool as a percent of Total Volume. 6. Sold 7,776 Pool Name Pool Code Percent 7. Reinjected* Includes Transferred From, Gas. See Remarks 930 SWANSON RIVER, GAS STORAGE 772803 0.00% 8. Flared or vented 1 hour or less 2 SWANSON RIVER, GAS STORAGE 772805 100.00% 9. Flared or vented more than 1 hour (see instr.) 0 10. Pilot and Purge 8 11. Assist Gas 0 12. Fuel gas used in lease operations 606 13. Other (see instructions) 0 NJ Authorization>1 hr: Official Use Only Safety MCF 14. TOTAL VOLUME (ITEMS 6-13) * Includes Transferred 9,322 Lease Use MCF 15. NGL Gas Equivalent 0 Conservation MCF 16. Purchased gas - Transferred from SRF 892 Waste MCF 17. Transferred from: (Off -lease Gas) 7 Reviewed by: COMMISSIONER 18. Transferred to: 0 Comm. 19. Remarks: Transferred From: Swanson River Field: 892 Injected into Storage 930 Other 1570B: 7 Transferred Gas used as Fuel: - *Included in Line 7: 899 8. 9. 10. 12. Other 1570B (Acq Gas for Lease Uses): 0 Storage Inv. 4,245,860 Transferred To: SRU Field (Hemlock) for Injection. Incl. Line 6.: 0 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Title: Production Analyst Revision? it L Date of Revision: Authorized Name and Digital Signature with date: ITabi Timothy 11/12/2025 Contact Phone: 713.289.2889 om"aiy signed by Ta"rota Timothy Tabitha Timothyj12DB8' on. oa=Tanmu Timmy nmasi (12086) nahmem'm'p°'° " ""°'" oat, 2025,11.1212 M25-rd'00' Contact Email: tabitha.timothy@hilcorp.com Note: All volumes must be corrected to pressure of 14.65 psia and to a temperature of 60' F. Authority 20 AAC 25.235. 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