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Home My WebLink AboutNorthstar - Hilcorp Alaska, LLC22 18 176,623 0 0 78,291 NGL Deliveries 98,332 Signed 98,332 426,519 19,627,730 TOTAL OIL WATER GAS Title Date: 2/13/2024 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar January-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 22 590150 9 0 23,244 0 0 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JANUARY 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 750 0 14. TOTAL 23,244 0 0 50-029-00000-38-00 31 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2981 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 54,657 6,402 66,635 1,694,357 NS-08 1 590150 1 31,266 3,337 26,271 969,234 NS-15 1 590150 1 44,157 4,790 3,132 1,368,880 NS-07 1 590150 1 31,516 10,918 24,467 977,006 NS-16A 1 590150 1 26,352 5,177 504 816,906 NS-23 1 590150 8 0 0 0 0 Title: sdenton@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JANUARY 2024 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 31 50-029-23017-00-00 31 777 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 207 2,150 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 30,623 121,010 5,826,383 Revision? Date of Revision: 765 108 847 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 31 780 352 789 Contact Phone:713.289.2981 Contact Email:: 50-029-23096-01-00 31 774 50-029-23073-00-00 31 1,761 155 101 167 16 50-029-23146-00-00 0 2,154 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 55,047 0 0 Title: sdenton@hilcorp.com 0 Month and Year: JANUARY 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2981 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No. TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 31 0 1,776 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 55,047 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 61,957 6,717 6,038 1,920,672 NS-09 1 590100 1 27,812 1,783 1,312 862,184 NS-06 1 590100 1 41,679 2,035 2,382 1,292,057 NS-12 1 590100 1 28,368 2,866 7,277 879,417 NS-20 1 590150 1 4,090 198 13,538 61,352 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 54,342 6,023 15,607 1,684,614 NS-22 1 590100 1 40,534 4,194 1,139 1,256,563 NS-25 1 590100 1 38,926 7,148 12,987 1,206,704 NS-05 1 590100 1 82,732 11,607 15,426 2,564,695 NS-30 1 590100 1 49,397 5,675 24,386 1,531,298 NS-34A 1 590100 2 2,788 4,910 147,829 86,432 NS-11 1 590100 8 0 0 0 0 NS-33A 1 590100 2 14,689 14,552 57,587 455,359 Title: sdenton@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JANUARY 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 50-029-23052-00-00 31 3,007 58 42 50-029-23026-01-00 31 2,199 217 195 50-029-23088-00-00 31 3,260 66 77 50-029-23118-00-00 15 1,486 13 903 50-029-23091-00-00 31 2,447 92 235 50-029-23122-00-00 0 3,836 0 0 50-029-23126-00-00 31 2,239 194 503 0 3,948 0 0 50-029-23128-00-00 31 2,307 135 37 50-029-23244-00-00 31 1,057 374 498 50-029-23181-00-00 31 802 231 419 305,509 13,801,347 Revision? Date of Revision: Contact Phone:713.289.2981 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email::14. TOTAL 67,709 50-029-23293-00-00 31 914 183 787 50-029-23325-01-00 31 782 469 1,858 50-029-23301-01-00 31 774 158 4,769 50-029-23303-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JANUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 31 4,707 4,668 1,226 425 0 138,458 0 4,292,205 NS-29 50-029-23005-00-00 4 590100 7 31 4,689 4,652 123 83 0 144,021 0 4,464,659 NS-31 50-029-23009-00-00 4 590100 7 31 4,691 4,651 327 233 0 114,957 0 3,563,673 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,745 1,731 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,720 4,681 1,505 973 0 53,441 0 1,656,680 13,977,217015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: JANUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 31 4,710 4,670 975 704 0 89,833 0 2,784,810 NS-17 50-029-23113-00-00 4 590150 7 31 4,214 4,155 1,813 1,048 0 74,031 0 2,294,968 5,079,778015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: JANUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 2,097 1,925 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,999 1,956 17 1 14,309 0 443,586 0 0443,58615. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 22 18 159,377 0 0 71,656 NGL Deliveries 87,721 Signed 87,721 398,233 18,007,979 TOTAL OIL WATER GAS Title Date: 3/13/2024Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar February-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 22 590150 9 0 19,745 0 0 Title: sdenton@hilcorp.com 681 0 14. TOTAL 19,745 0 0 50-029-00000-38-00 29 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2981 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: FEBRUARY 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 53,763 5,358 61,082 1,559,117 NS-08 1 590150 1 29,822 2,778 24,280 864,845 NS-15 1 590150 1 42,102 4,275 3,741 1,220,960 NS-07 1 590150 1 30,115 10,086 23,037 873,331 NS-16A 1 590150 1 23,302 2,958 332 442,743 NS-23 1 590150 8 0 0 0 0 Title: sdenton@hilcorp.com 17 50-029-23146-00-00 0 2,317 0 0 1,083 50-029-23073-00-00 29 1,777 147 129 156 25,456 112,471 4,960,996 Revision? Date of Revision: 767 96 837 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 29 783 348 794 Contact Phone:713.289.2981 Contact Email:: 50-029-23096-01-00 19 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: FEBRUARY 2024 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 29 50-029-23017-00-00 29 779 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 185 2,106 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 51,911 0 0 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2981 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No. TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 29 0 1,790 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 51,911 0 Month and Year: FEBRUARY 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 58,514 4,956 12,368 1,696,894 NS-09 1 590100 1 27,561 1,782 1,216 799,263 NS-06 1 590100 1 42,391 2,283 1,742 1,229,345 NS-12 1 590100 1 26,330 2,682 13,144 763,556 NS-20 1 590150 8 0 0 0 0 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 54,659 5,627 13,241 1,585,105 NS-22 1 590100 1 41,872 3,863 1,803 1,214,286 NS-25 1 590100 1 37,753 6,580 10,423 1,094,824 NS-05 1 590100 1 80,635 10,682 19,553 2,338,401 NS-30 1 590100 1 48,913 5,153 21,759 1,418,491 NS-34A 1 590100 2 2,756 4,174 134,309 79,915 NS-11 1 590100 1 25,473 1,123 4,836 407,562 NS-33A 1 590100 2 14,460 13,361 51,368 419,341 Title: sdenton@hilcorp.com 14. TOTAL 62,265 50-029-23293-00-00 29 1,004 178 750 50-029-23325-01-00 29 785 461 1,771 50-029-23301-01-00 29 780 144 4,631 50-029-23303-00-00 285,762 13,046,983 Revision? Date of Revision: Contact Phone:713.289.2981 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:: 16 3,231 70 302 50-029-23128-00-00 29 2,066 133 62 50-029-23244-00-00 29 1,109 368 674 50-029-23181-00-00 29 805 227 359 50-029-23122-00-00 0 3,768 0 0 50-029-23126-00-00 29 1,917 194 457 50-029-23118-00-00 0 1,584 0 0 50-029-23091-00-00 29 2,470 92 453 50-029-23088-00-00 29 3,214 79 60 50-029-23052-00-00 29 3,075 61 42 50-029-23026-01-00 29 2,489 171 426 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: FEBRUARY 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: FEBRUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 29 4,697 4,645 612 509 0 134,593 0 3,903,211 NS-29 50-029-23005-00-00 4 590100 7 29 4,659 4,630 181 83 0 139,739 0 4,052,420 NS-31 50-029-23009-00-00 4 590100 7 29 4,679 4,628 449 230 0 112,794 0 3,271,039 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,747 1,745 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 29 4,694 4,659 1,649 1,198 0 51,604 0 1,496,504 12,723,173015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: FEBRUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 29 4,680 4,644 1,576 858 0 88,593 0 2,569,201 NS-17 50-029-23113-00-00 4 590150 7 29 4,676 4,224 1,537 1,207 0 75,764 0 2,197,169 4,766,370015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: FEBRUARY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 2,007 1,948 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 29 2,000 1,951 59 4 14,295 0 414,542 0 0414,54215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 22 18 166,268 0 0 72,739 NGL Deliveries 93,529 Signed 93,529 428,009 18,998,611 TOTAL OIL WATER GAS Title Date: 4/12/2024 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar March-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 22 590150 9 0 19,497 0 0 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: MARCH 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 629 0 14. TOTAL 19,497 0 0 50-029-00000-38-00 31 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2981 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 54,296 5,632 64,192 1,683,191 NS-08 1 590150 1 30,383 2,781 25,888 941,868 NS-15 1 590150 1 43,354 4,636 3,303 1,343,962 NS-07 1 590150 1 31,074 12,015 22,403 963,297 NS-16A 1 590150 1 16,855 1,368 165 168,551 NS-23 1 590150 8 0 0 0 0 Title: sdenton@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: MARCH 2024 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 31 50-029-23017-00-00 31 777 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 182 2,071 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 26,432 115,950 5,100,869 Revision? Date of Revision: 764 90 835 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 31 782 388 723 Contact Phone:713.289.2981 Contact Email:: 50-029-23096-01-00 10 1,641 50-029-23073-00-00 31 1,816 150 107 137 16 50-029-23146-00-00 0 2,480 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 53,242 0 0 Title: sdenton@hilcorp.com 0 Month and Year: MARCH 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2981 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No. TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 31 0 1,717 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 53,242 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 57,241 4,794 12,217 1,774,486 NS-09 1 590100 1 40,903 2,249 1,600 899,871 NS-06 1 590100 1 47,978 2,916 2,417 1,487,327 NS-12 1 590100 1 28,807 2,968 13,218 893,028 NS-20 1 590150 8 0 0 0 0 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 48,938 5,352 15,110 1,468,151 NS-22 1 590100 1 31,339 3,261 1,399 971,524 NS-25 1 590100 1 37,107 6,949 12,481 1,150,318 NS-05 1 590100 1 82,012 11,317 13,716 2,460,366 NS-30 1 590100 1 49,276 5,565 23,773 1,527,562 NS-34A 1 590100 2 1,160 5,331 146,424 35,968 NS-11 1 590100 1 25,731 2,403 14,663 797,674 NS-33A 1 590100 2 13,918 13,992 55,039 431,467 Title: sdenton@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: MARCH 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 50-029-23052-00-00 22 2,597 102 73 50-029-23026-01-00 31 2,677 155 394 50-029-23088-00-00 31 3,202 94 78 50-029-23118-00-00 0 650 0 0 50-029-23091-00-00 31 2,485 96 426 50-029-23122-00-00 0 3,815 0 0 50-029-23126-00-00 30 2,440 178 504 31 2,544 78 473 50-029-23128-00-00 31 2,686 105 45 50-029-23244-00-00 30 1,261 377 457 50-029-23181-00-00 31 796 224 403 312,059 13,897,742 Revision? Date of Revision: Contact Phone:713.289.2981 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email::14. TOTAL 67,097 50-029-23293-00-00 31 1,125 180 767 50-029-23325-01-00 31 782 451 1,775 50-029-23301-01-00 31 773 172 4,723 50-029-23303-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: MARCH 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 31 4,679 4,606 868 722 0 133,285 0 4,131,826 NS-29 50-029-23005-00-00 4 590100 7 31 4,663 4,591 159 97 0 138,331 0 4,288,261 NS-31 50-029-23009-00-00 4 590100 7 31 4,663 4,585 388 257 0 111,682 0 3,462,135 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,749 1,743 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,693 4,617 1,772 674 0 50,710 0 1,572,009 13,454,232015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: MARCH 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 31 4,682 4,605 1,295 873 0 88,400 0 2,740,397 NS-17 50-029-23113-00-00 4 590150 7 31 4,178 4,108 1,811 1,421 0 72,180 0 2,237,576 4,977,973015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: MARCH 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 1,961 1,253 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,975 1,902 212 12 14,264 0 442,194 0 0442,19415. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC NORTHSTAR APRIL 2024 Name of Operator Regulatory Lease Month and Year of Production Total Wells 20 Total Wells Produced 17 Total Pipeline Runs 165,337 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Disel/Xylene Recovery) Other Adjustments ( NGL Deliveries )74,991 Total Net Production 90,346 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed SHEILA DENTON Title Date:05/14/2024 TOTAL 90,346 OIL 409,325 WATER 18,512,306 GAS Production Analyst Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 14. TOTAL 61,951 297,295 12,950,583 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 50-029-23026-01-00 1 590100 1 30 2,517 149 377 56,575 4,458 11,311 1,697,255 NS-09 50-029-23052-00-00 1 590100 1 17 3,296 81 55 33,002 1,383 940 561,040 NS-06 50-029-23088-00-00 1 590100 1 16 3,541 70 56 39,203 1,120 903 627,240 NS-12 50-029-23091-00-00 1 590100 1 30 2,271 97 438 29,726 2,922 13,142 891,766 NS-20 50-029-23118-00-00 1 590100 8 00 762 0 0 0 0 0 0 NS-19 50-029-23122-00-00 1 590100 8 00 3,817 0 0 0 0 0 0 NS-21 50-029-23126-00-00 1 590100 1 30 1,980 200 495 57,640 6,014 14,839 1,729,195 NS-22 50-029-23128-00-00 1 590100 1 30 2,076 129 57 40,446 3,869 1,700 1,213,370 NS-25 50-029-23181-00-00 1 590100 1 30 815 216 435 36,495 6,470 13,043 1,094,860 NS-05 50-029-23244-00-00 1 590100 1 30 1,063 362 346 83,058 10,868 10,367 2,491,738 NS-30 50-029-23293-00-00 1 590100 1 30 1,107 176 789 48,845 5,290 23,675 1,465,360 NS-34A 50-029-23301-01-00 1 590100 2 30 773 160 4,721 2,562 4,797 141,623 76,848 NS-11 50-029-23303-00-00 1 590100 1 28 2,678 58 480 23,827 1,610 13,447 667,147 NS-33A 50-029-23325-01-00 1 590100 2 30 781 438 1,744 14,492 13,150 52,305 434,764 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 14. TOTAL 52,461 0 0 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 50-029-00000-25-00 3 590100 9 30 0 1,749 0 0 52,461 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 14. TOTAL 28,395 112,030 5,561,723 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 50-029-23017-00-00 1 590150 1 30 779 186 2,107 54,257 5,571 63,195 1,627,695 NS-08 50-029-23068-00-00 1 590150 1 30 765 89 861 30,751 2,672 25,818 922,543 NS-15 50-029-23073-00-00 1 590150 1 30 1,612 162 59 52,015 4,866 1,778 1,560,440 NS-07 50-029-23081-00-00 1 590150 1 30 782 384 697 31,858 11,523 20,905 955,748 NS-16A 50-029-23096-01-00 1 590150 1 30 1,002 125 11 16,510 3,763 334 495,297 NS-23 50-029-23146-00-00 1 590150 8 00 2,549 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 14. TOTAL 22,530 0 0 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 50-029-00000-38-00 3 590150 9 30 0 752 0 0 22,530 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP APRIL 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 15. TOTAL 423574 0 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-10 50-029-22985-00-00 5 590036 8 00 1,966 1,944 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 30 1,962 1,940 52 5 14,119 0 423,574 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 15. TOTAL 0 13174125 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-27 50-029-23003-00-00 4 590100 7 30 4,683 4,658 270 159 0 134,605 0 4,038,159 NS-29 50-029-23005-00-00 4 590100 7 30 4,667 4,643 216 118 0 141,099 0 4,232,966 NS-31 50-029-23009-00-00 4 590100 7 30 4,667 4,642 509 303 0 111,525 0 3,345,751 NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,747 1,743 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 29 4,697 4,670 1,772 1,458 0 53,698 0 1,557,249 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Authorized Name and Digital Signature with date. Contact Email:sdenton@hilcorp.com 15. TOTAL 0 4796100 Contact Phone:7132892981 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-18 50-029-23102-00-00 4 590150 7 30 4,686 4,658 1,623 848 0 89,009 0 2,670,256 NS-17 50-029-23113-00-00 4 590150 7 30 4,186 4,162 1,743 1,367 0 70,861 0 2,125,844 22 17 164,761 0 0 75,181 NGL Deliveries 89,580 Signed 89,580 407,407 17,943,566 TOTAL OIL WATER GAS Title Date:6/20/2024 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar May-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 22 590150 9 0 23,457 0 0 Title: chuynh@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: MAY 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 757 0 14. TOTAL 23,457 0 0 50-029-00000-38-00 31 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2658 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 54,368 5,805 68,697 1,685,399 NS-08 1 590150 1 30,761 2,681 27,989 953,595 NS-15 1 590150 1 47,053 4,746 3,199 1,458,644 NS-07 1 590150 1 31,690 12,417 21,345 982,390 NS-16A 1 590150 1 16,685 3,871 420 517,247 NS-23 1 590150 8 0 0 0 0 Title: chuynh@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: MAY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 31 50-029-23017-00-00 31 779 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 187 2,216 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 29,520 121,649 5,597,275 Revision? Date of Revision: 763 86 903 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 31 780 401 689 Contact Phone:713.289.2658 Contact Email:: 50-029-23096-01-00 31 949 50-029-23073-00-00 31 1,616 153 103 125 14 50-029-23146-00-00 0 2,601 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 51,724 0 0 Title: chuynh@hilcorp.com 0 Month and Year: MAY 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2658 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No.TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 31 0 1,669 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 51,724 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 56,307 4,303 7,494 1,745,522 NS-09 1 590100 1 27,183 1,089 1,224 570,842 NS-06 1 590100 1 27,470 695 683 384,577 NS-12 1 590100 1 28,569 2,888 12,784 885,625 NS-20 1 590150 8 0 0 0 0 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 60,167 6,316 11,316 1,865,184 NS-22 1 590100 1 41,384 4,084 2,041 1,282,911 NS-25 1 590100 1 36,486 6,633 8,909 1,131,063 NS-05 1 590100 1 80,095 10,840 12,148 2,482,945 NS-30 1 590100 1 47,584 5,331 24,396 1,475,116 NS-34A 1 590100 2 2,580 4,877 149,533 79,995 NS-11 1 590100 8 0 0 0 0 NS-33A 1 590100 2 14,275 13,004 55,230 442,511 Title: chuynh@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: MAY 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 50-029-23052-00-00 21 3,452 52 58 50-029-23026-01-00 31 2,517 139 242 50-029-23088-00-00 14 3,711 50 49 50-029-23118-00-00 0 768 0 0 50-029-23091-00-00 31 2,251 93 412 50-029-23122-00-00 0 3,832 0 0 50-029-23126-00-00 31 2,066 204 365 0 3,880 0 0 50-029-23128-00-00 31 2,339 132 66 50-029-23244-00-00 31 1,056 350 392 50-029-23181-00-00 31 795 214 287 285,758 12,346,291 Revision? Date of Revision: Contact Phone:713.289.2658 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email::14. TOTAL 60,060 50-029-23293-00-00 31 1,198 172 787 50-029-23325-01-00 31 779 419 1,782 50-029-23301-01-00 31 769 157 4,824 50-029-23303-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: MAY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 31 4,687 4,621 256 96 0 122,362 0 3,793,215 NS-29 50-029-23005-00-00 4 590100 7 31 4,672 4,614 294 174 0 132,696 0 4,113,588 NS-31 50-029-23009-00-00 4 590100 7 31 4,671 4,622 595 393 0 101,810 0 3,156,105 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,746 1,744 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,702 4,644 1,630 554 0 48,983 0 1,518,481 12,581,389015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713.289.2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: MAY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 31 4,690 4,630 984 734 0 86,765 0 2,689,708 NS-17 50-029-23113-00-00 4 590150 7 31 4,400 4,213 1,768 1,127 0 68,863 0 2,134,738 4,824,446015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713.289.2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: MAY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 1,927 1,908 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,923 1,905 92 11 13,639 0 422,795 0 0422,79515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713.289.2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 22 17 159,007 0 0 75,337 NGL Deliveries 83,670 Signed 83,670 395,818 16,887,598 TOTAL OIL WATER GAS Title Date:7/17/2024 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar June-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Senior Production Analyst Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 3 590150 9 0 24,298 0 0 Title: chuynh@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JUNE 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 810 0 14. TOTAL 24,298 0 0 50-029-00000-38-00 30 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2658 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 54,011 5,067 64,772 1,620,326 NS-08 1 590150 1 29,702 2,472 26,280 891,053 NS-15 1 590150 1 50,824 4,774 3,330 1,524,727 NS-07 1 590150 1 30,382 11,696 20,522 911,446 NS-16A 1 590150 1 16,633 3,382 533 499,003 NS-23 1 590150 8 0 0 0 0 Title: chuynh@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JUNE 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 30 50-029-23017-00-00 30 779 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 169 2,159 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 27,391 115,438 5,446,555 Revision? Date of Revision: 762 82 876 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 30 779 390 684 Contact Phone:713.289.2658 Contact Email:: 50-029-23096-01-00 30 952 50-029-23073-00-00 30 1,712 159 111 113 18 50-029-23146-00-00 0 2,424 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 51,039 0 0 Title: chuynh@hilcorp.com 0 Month and Year: JUNE 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2658 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No.TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 30 0 1,701 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 51,039 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 59,350 3,551 7,084 1,780,490 NS-09 1 590100 1 19,979 120 124 59,938 NS-06 1 590100 8 0 0 0 0 NS-12 1 590100 1 30,757 3,028 10,338 922,715 NS-20 1 590150 8 0 0 0 0 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 60,520 6,105 9,949 1,815,597 NS-22 1 590100 1 39,154 3,775 1,890 1,174,627 NS-25 1 590100 1 36,606 6,306 7,442 1,098,190 NS-05 1 590100 1 81,378 10,851 24,246 2,441,353 NS-30 1 590100 1 48,685 5,059 24,008 1,460,541 NS-34A 1 590100 2 1,046 4,568 139,144 31,377 NS-11 1 590100 1 23,997 787 4,812 239,970 NS-33A 1 590100 2 13,875 12,130 51,344 416,245 Title: chuynh@hilcorp.com 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JUNE 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 50-029-23052-00-00 3 3,847 40 41 50-029-23026-01-00 30 2,517 118 236 50-029-23088-00-00 0 3,886 0 0 50-029-23118-00-00 0 799 0 0 50-029-23091-00-00 30 2,504 101 345 50-029-23122-00-00 0 3,834 0 0 50-029-23126-00-00 30 2,023 204 332 10 3,488 79 481 50-029-23128-00-00 30 2,322 126 63 50-029-23244-00-00 30 1,067 362 808 50-029-23181-00-00 30 795 210 248 280,380 11,441,043 Revision? Date of Revision: Contact Phone:713.289.2658 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email::14. TOTAL 56,279 50-029-23293-00-00 30 1,205 169 800 50-029-23325-01-00 30 777 404 1,711 50-029-23301-01-00 30 768 152 4,638 50-029-23303-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JUNE 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 30 4,642 4,457 122 76 0 111,912 0 3,357,363 NS-29 50-029-23005-00-00 4 590100 7 30 4,821 4,619 404 236 0 129,805 0 3,894,155 NS-31 50-029-23009-00-00 4 590100 7 30 4,828 4,627 640 444 0 97,198 0 2,915,947 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,745 1,744 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 30 4,856 4,643 1,496 1,187 0 48,109 0 1,443,272 11,610,737015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Senior Production Analyst Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713-289-2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: JUNE 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 30 4,845 4,629 1,628 1,280 0 86,029 0 2,580,875 NS-17 50-029-23113-00-00 4 590150 7 30 4,846 4,413 1,754 1,187 0 72,713 0 2,181,387 4,762,262015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Senior Production Analyst Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713-289-2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: JUNE 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 1,931 1,910 1 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 30 1,927 1,848 54 11 13,627 0 408,820 0 0408,82015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Senior Production Analyst Authorized Name and Digital Signature with date: Contact Email:chuynh@hilcorp.com Contact Phone:713-289-2658 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 22 18 154,531 0 0 71,855 NGL Deliveries 82,676 Signed 82,676 399,077 17,027,060 TOTAL OIL WATER GAS Title Date: 8/15/2024Production Analyst - Lead Closing Inventory Opening Inventory Other Adjustments (direct or xylene recovered) Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar July-24 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 3 590150 9 0 20,957 0 0 Title: tabitha.timothy@hilcorp.com 676 0 14. TOTAL 20,957 0 0 50-029-00000-38-00 31 Revision? Date of Revision: Contact Email:: Contact Phone: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2889 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JULY 2024 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 1 590150 1 47,549 4,771 56,872 1,474,012 NS-08 1 590150 1 30,421 2,462 26,805 943,037 NS-15 1 590150 1 33,916 3,840 1,473 1,051,404 NS-07 1 590150 1 30,670 11,557 21,602 950,785 NS-16A 1 590150 1 17,634 3,540 745 546,651 NS-23 1 590150 8 0 0 0 0 Title: tabitha.timothy@hilcorp.com 24 50-029-23146-00-00 0 2,345 0 0 948 50-029-23073-00-00 31 1,897 124 48 114 26,171 107,497 4,965,889 Revision? Date of Revision: 900 79 865 14. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 50-029-23081-00-00 31 777 373 697 Contact Phone:713.289.2889 Contact Email:: 50-029-23096-01-00 31 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar-Kuparuk Oil Pool Month and Year: JULY 2024 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 50-029-23068-00-00 31 50-029-23017-00-00 31 912 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION3. Type (see instruct.) 154 1,835 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 3 590100 9 0 50,898 0 0 Title: tabitha.timothy@hilcorp.com Authorized Name and Digital Signature with date: 50-029-00000-25-00 Contact Phone:713.289.2889 Contact Email:: 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION1. Well No. TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 31 0 1,642 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Revision? Date of Revision: 14. TOTAL 50,898 0 Month and Year: JULY 2024 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 5. Method (see instruct.) 6. Days in Oper. Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 1 590100 1 62,620 4,217 9,691 1,941,205 NS-09 1 590100 1 141 2 2 845 NS-06 1 590100 1 212 2 2 1,271 NS-12 1 590100 1 37,329 3,515 13,832 1,157,211 NS-20 1 590150 8 0 0 0 0 NS-19 1 590100 8 0 0 0 0 NS-21 1 590100 1 61,170 6,336 10,091 1,896,262 NS-22 1 590100 1 40,813 3,981 1,967 1,265,202 NS-25 1 590100 1 36,655 6,435 7,501 1,136,308 NS-05 1 590100 1 65,765 8,210 20,004 2,038,724 NS-30 1 590100 1 49,590 5,394 24,791 1,537,303 NS-34A 1 590100 2 869 4,548 140,974 26,930 NS-11 1 590100 1 26,055 2,043 11,100 651,387 NS-33A 1 590100 2 13,178 11,821 51,626 408,523 Title: tabitha.timothy@hilcorp.com 14. TOTAL 56,505 50-029-23293-00-00 31 1,377 174 800 50-029-23325-01-00 31 775 381 1,665 50-029-23301-01-00 31 766 147 4,548 50-029-23303-00-00 291,580 12,061,171 Revision? Date of Revision: Contact Phone:713.289.2889 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:: 25 2,864 82 444 50-029-23128-00-00 31 2,336 128 63 50-029-23244-00-00 31 1,123 265 645 50-029-23181-00-00 31 792 208 242 50-029-23122-00-00 0 3,822 0 0 50-029-23126-00-00 31 2,169 204 326 50-029-23118-00-00 0 786 0 0 50-029-23091-00-00 31 2,445 113 446 50-029-23088-00-00 6 3,867 0 0 50-029-23052-00-00 6 3,878 0 0 50-029-23026-01-00 31 3,132 136 313 Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JULY 2024 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: JULY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-27 50-029-23003-00-00 4 590100 7 31 4,784 4,664 133 89 0 118,991 0 3,688,730 NS-29 50-029-23005-00-00 4 590100 7 31 4,762 4,644 678 197 0 131,359 0 4,072,142 NS-31 50-029-23009-00-00 4 590100 7 31 4,771 4,653 967 343 0 97,513 0 3,022,893 NS-24 50-029-23111-00-00 4 590100 8 0 0 0 1,745 1,743 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,793 4,669 1,770 982 0 48,852 0 1,514,426 12,298,192015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst - Lead Authorized Name and Digital Signature with date: Contact Email:Tabitha.Timothy@hilcorp.com Contact Phone:713.289.2889 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: JULY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-18 50-029-23102-00-00 4 590150 7 31 4,781 4,596 1,601 1,228 0 84,030 0 2,604,932 NS-17 50-029-23113-00-00 4 590150 7 26 4,400 3,949 1,690 1,037 0 61,464 0 1,598,052 4,202,984015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst - Lead Authorized Name and Digital Signature with date: Contact Email:Tabitha.Timothy@hilcorp.com Contact Phone:713.289.2889 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: JULY 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. NS-10 50-029-22985-00-00 5 590036 8 0 1,966 1,818 336 31 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,992 1,747 410 49 13,173 0 408,362 0 0408,36215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst - Lead Authorized Name and Digital Signature with date: Contact Email:Tabitha.Timothy@hilcorp.com Contact Phone:713.289.2889 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 22 18 123,885 0 0 53,542 70,343 Signed 123,885 329,914 13,689,326 TOTAL OIL WATER GAS Title Date:9/20/2024 Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. Tabitha Timothy Production Analyst Lead Total Pipeline Runs Closing Inventory Opening Inventory Other Adjustments (NGL Deliveries) (direct or xylene recovered) Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Northstar AUGUST 2024 NS-NGL 590100 tabitha.timothy@hilcorp.com Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. 14. TOTAL 35,945 0 0 Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email: 0 0 0 35,945 050-029-00000-25-00 3 9 31 0 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: AUGUST 2024 NS-14A 590100 NS-09 590100 NS-06 590100 NS-12 590100 NS-19 590100 NS-20 590100 NS-21 590100 NS-22 590100 NS-25 590100 NS-05 590100 NS-30 590100 NS-34A 590100 NS-11 590100 NS-33A 590100 50-029-23118-00-00 1 8 0 729 0 0 0 0 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov I hereby certify that the foregoing is true and correct to the best of my knowledge. 14. TOTAL 47,128 227,519 9,194,018 Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email:tabitha.timothy@hilcorp.com 130 50-029-23325-01-00 1 2 28 1,123 323 1,594 12,368 10,016 44,641 346,294 0 1 65 0 250-029-23303-00-00 1 1 2 3,878 1,124,485 50-029-23301-01-00 1 2 27 1,071 120 4,334 1,737 3,705 117,005 46,886 136 653 40,160 4,223 18,28850-029-23293-00-00 1 1 28 1,939 935,312 50-029-23244-00-00 1 1 28 1,702 291 660 73,207 9,034 18,489 2,049,799 180 213 32,252 5,585 6,18550-029-23181-00-00 1 1 29 1,150 1,337,473 50-029-23128-00-00 1 1 28 2,461 85 39 26,236 2,631 1,086 734,606 156 266 47,767 4,846 7,44250-029-23126-00-00 1 1 28 2,522 595,031 50-029-23122-00-00 1 8 0 3,844 0 0 0 0 0 0 63 288 24,793 1,963 6,91450-029-23091-00-00 1 1 24 3,063 300,144 50-029-23088-00-00 1 1 9 3,744 16 44 23,429 503 395 210,864 124 34 17,656 939 57350-029-23052-00-00 1 1 17 3,487 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) 50-029-23026-01-00 1 1 28 3,464 119 232 54,036 3,683 6,498 1,512,995 MONTHLY PRODUCTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: AUGUST 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 10. GAS (MCF) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION NS-13 590150 NS-08 590150 NS-15 590150 NS-07 590150 NS-16A 590150 NS-20 590150 NS-23 590150 tabitha.timothy@hilcorp.com Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. 14. TOTAL 23,214 102,396 4,495,307 Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email: 0 0 0 0 050-029-23146-00-00 1 8 0 2,269 422,173 50-029-23118-00-00 1 8 0 729 0 0 0 0 0 0 96 12 15,078 2,973 33850-029-23096-01-00 1 1 28 1,167 1,195,210 50-029-23081-00-00 1 1 28 917 330 676 28,037 10,237 18,917 785,038 117 138 56,915 3,615 2,90450-029-23073-00-00 1 1 21 0 1,346,848 50-029-23068-00-00 1 1 28 954 65 825 26,644 2,022 23,086 746,037 141 2,041 48,102 4,367 57,15050-029-23017-00-00 1 1 28 936 12. WATER (BBL) 13. GAS (MCF) Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: AUGUST 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 10. GAS (MCF) 11. OIL (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NS-NGL H 590150 tabitha.timothy@hilcorp.com Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov I hereby certify that the foregoing is true and correct to the best of my knowledge. 14. TOTAL 17,597 0 0 Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email: 05670017,597 050-029-23017-00-00 3 9 28 0 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER(BBL) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: AUGUST 2024 4 7 4 7 4 7 4 8 4 7 Contact Email:tabitha.timothy@hilcorp.com Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 0 1,344,376 I hereby certify that the foregoing is true and correct to the best of my knowledge. 15. TOTAL 0 10,865,671 Title:Production Analyst Lead Revision?Date of Revision: Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 4,243 1,184 918 0 48,013NS-28 50-029-23248-00-00 590100 28 4,794 0 2,656,506 NS-24 50-029-23111-00-00 590100 0 00 1,747 1,318 0 0 0 0 4,073 125 97 0 94,875NS-31 50-029-23009-00-00 590100 28 4,775 0 3,255,739 NS-29 50-029-23005-00-00 590100 28 4,763 4,390 1,301 203 0 128,895 0 3,609,049 4,115 169 139 0 116,276NS-27 50-029-23003-00-00 590100 28 4,787 6. Days in Oper. TUBING PRESS.CASING PRESS.DAILY AVG. INJ.TOTAL MONTHLY INJ. 7. MAX PSIG 8. AVG PSIG 9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar Oil Month and Year: AUGUST 2024 4 7 4 7 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov I hereby certify that the foregoing is true and correct to the best of my knowledge. 15. TOTAL 0 2,371,839 Title:Production Analyst Lead Revision?Date of Revision: Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email:tabitha.timothy@hilcorp.com 0 1,656,253 NS-17 50-029-23113-00-00 590150 28 4,814 2,913 1,398 857 0 25,557 0 715,586 3,640 1,648 493 0 78,869NS-18 50-029-23102-00-00 590150 21 4,781 6. Days in Oper. TUBING PRESS.CASING PRESS.DAILY AVG. INJ.TOTAL MONTHLY INJ. 7. MAX PSIG 8. AVG PSIG 9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Northstar-Kuparuk Oil Pool Month and Year: AUGUST 2024 5 8 5 9 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov I hereby certify that the foregoing is true and correct to the best of my knowledge. 15. TOTAL 338,755 0 Title:Production Analyst Lead Revision?Date of Revision: Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Contact Email:tabitha.timothy@hilcorp.com 0 0 NS-32 50-029-23179-00-00 590036 31 1,990 1,684 521 18 10,928 0 338,755 0 1,679 115 9 0 0NS-10 50-029-22985-00-00 590036 0 1,965 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) Name of Operator: HILCORP ALASKA, LLC Field and Pool: Northstar, Northstar, Undefined Wdsp Month and Year: AUGUST 2024 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. TUBING PRESS.CASING PRESS.DAILY AVG. INJ.TOTAL MONTHLY INJ. 7. MAX PSIG 8. AVG PSIG 9. MAX PSIG STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC NORTHSTAR SEPTEMBER 2024 Name of Operator Regulatory Lease Month and Year of Production Total Wells 20 Total Wells Produced 15 Total Pipeline Runs 154,784 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Disel/Xylene Recovery) Other Adjustments ( NGL Deliveries )73,357 Total Net Production 81,427 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed TABITHA TIMOTHY Title Date:10/15/2024 TOTAL 81,427 OIL 402,441 WATER 16,225,139 GAS Production Analyst Lead Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 14. TOTAL 53,938 286,618 10,698,858 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 50-029-23026-01-00 1 590100 1 30 3,573 111 162 46,344 3,318 4,851 1,390,324 NS-09 50-029-23052-00-00 1 590100 8 00 3,898 0 0 0 0 0 0 NS-06 50-029-23088-00-00 1 590100 8 00 3,881 0 0 0 0 0 0 NS-12 50-029-23091-00-00 1 590100 1 30 2,422 97 329 29,346 2,922 9,863 880,378 NS-20 50-029-23118-00-00 1 590100 8 00 753 0 0 0 0 0 0 NS-19 50-029-23122-00-00 1 590100 8 00 3,845 0 0 0 0 0 0 NS-21 50-029-23126-00-00 1 590100 1 30 2,160 173 251 49,294 5,178 7,519 1,478,808 NS-22 50-029-23128-00-00 1 590100 1 30 2,464 98 44 31,107 2,936 1,333 933,207 NS-25 50-029-23181-00-00 1 590100 1 30 793 205 224 37,671 6,139 6,711 1,130,133 NS-05 50-029-23244-00-00 1 590100 1 30 1,210 339 534 82,369 10,164 16,029 2,471,074 NS-30 50-029-23293-00-00 1 590100 1 30 1,170 166 744 49,188 4,977 22,314 1,475,644 NS-34A 50-029-23301-01-00 1 590100 2 30 767 186 5,442 2,382 5,589 163,254 71,447 NS-11 50-029-23303-00-00 1 590100 1 15 3,215 89 483 28,624 1,337 7,245 429,359 NS-33A 50-029-23325-01-00 1 590100 2 30 777 379 1,583 14,616 11,378 47,498 438,484 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 14. TOTAL 48,371 0 0 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 50-029-00000-25-00 3 590100 9 30 0 1,613 0 0 48,371 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 14. TOTAL 27,489 115,824 5,526,281 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 50-029-23017-00-00 1 590150 1 30 777 171 2,158 55,037 5,118 64,725 1,651,110 NS-08 50-029-23068-00-00 1 590150 1 30 761 81 881 29,492 2,421 26,424 884,753 NS-15 50-029-23073-00-00 1 590150 1 30 0 164 116 52,704 4,914 3,477 1,581,134 NS-07 50-029-23081-00-00 1 590150 1 30 777 386 698 30,182 11,565 20,950 905,453 NS-16A 50-029-23096-01-00 1 590150 1 30 1,101 116 8 16,794 3,471 248 503,831 NS-23 50-029-23146-00-00 1 590150 8 00 2,260 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 14. TOTAL 24,986 0 0 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 50-029-00000-38-00 3 590150 9 30 0 832 0 0 24,986 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP SEPTEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 15. TOTAL 415,401 0 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-10 50-029-22985-00-00 5 590036 8 00 1,994 1,883 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 30 2,004 1,946 145 5 13,847 0 415,401 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 15. TOTAL 0 12,978,153 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-27 50-029-23003-00-00 4 590100 7 30 4,870 4,507 195 178 0 123,252 0 3,697,548 NS-29 50-029-23005-00-00 4 590100 7 30 4,845 4,789 504 138 0 146,652 0 4,399,550 NS-31 50-029-23009-00-00 4 590100 7 30 4,856 4,800 140 126 0 108,165 0 3,244,945 NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,421 1,420 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 30 4,880 4,821 1,704 1,470 0 54,537 0 1,636,110 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst Lead Authorized Name and Digital Signature with date. Contact Email:tabitha.timothy@hilcorp.com 15. TOTAL 0 2,736,973 Contact Phone:713-289-2889 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-18 50-029-23102-00-00 4 590150 7 30 4,827 3,309 870 616 0 38,739 0 1,162,180 NS-17 50-029-23113-00-00 4 590150 7 30 4,867 3,899 1,743 921 0 52,493 0 1,574,793 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC NORTHSTAR OCTOBER 2024 Name of Operator Regulatory Lease Month and Year of Production Total Wells 20 Total Wells Produced 15 Total Pipeline Runs 162,217 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Disel/Xylene Recovery) Other Adjustments ( NGL Deliveries )78,198 Total Net Production 84,019 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:11/14/2024 TOTAL 84,019 OIL 406,965 WATER 17,650,945 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 14. TOTAL 56,962 286,879 11,955,781 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 50-029-23026-01-00 1 590100 8 00 3,993 0 0 0 0 0 0 NS-09 50-029-23052-00-00 1 590100 8 00 3,849 0 0 0 0 0 0 NS-06 50-029-23088-00-00 1 590100 1 30 3,223 103 73 44,281 3,086 2,200 1,328,417 NS-12 50-029-23091-00-00 1 590100 1 31 2,661 97 337 31,910 3,007 10,444 989,220 NS-20 50-029-23118-00-00 1 590100 8 00 761 0 0 0 0 0 0 NS-19 50-029-23122-00-00 1 590100 8 00 3,841 0 0 0 0 0 0 NS-21 50-029-23126-00-00 1 590100 1 31 2,202 174 250 49,879 5,397 7,765 1,546,254 NS-22 50-029-23128-00-00 1 590100 1 31 2,526 106 52 33,892 3,280 1,602 1,050,647 NS-25 50-029-23181-00-00 1 590100 1 31 794 201 220 37,297 6,224 6,835 1,156,216 NS-05 50-029-23244-00-00 1 590100 1 31 990 344 535 85,035 10,673 16,586 2,636,084 NS-30 50-029-23293-00-00 1 590100 1 31 1,723 160 652 45,447 4,947 20,220 1,408,866 NS-34A 50-029-23301-01-00 1 590100 2 31 768 166 4,903 2,398 5,137 151,978 74,326 NS-11 50-029-23303-00-00 1 590100 1 31 2,375 141 764 43,286 4,381 23,690 1,341,864 NS-33A 50-029-23325-01-00 1 590100 2 31 778 349 1,470 13,674 10,830 45,557 423,888 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 14. TOTAL 52,968 0 0 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 50-029-00000-25-00 3 590100 9 31 0 1,709 0 0 52,967 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 14. TOTAL 27,057 120,088 5,695,163 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 50-029-23017-00-00 1 590150 1 31 777 157 2,156 54,137 4,873 66,847 1,678,241 NS-08 50-029-23068-00-00 1 590150 1 31 764 73 896 31,036 2,265 27,767 962,118 NS-15 50-029-23073-00-00 1 590150 1 31 0 155 117 50,416 4,790 3,624 1,562,891 NS-07 50-029-23081-00-00 1 590150 1 31 778 387 690 31,482 11,997 21,382 975,939 NS-16A 50-029-23096-01-00 1 590150 1 31 1,101 101 15 16,644 3,132 468 515,974 NS-23 50-029-23146-00-00 1 590150 8 00 2,249 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 14. TOTAL 25,231 0 0 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 50-029-00000-38-00 3 590150 9 31 0 813 0 0 25,231 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP OCTOBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 15. TOTAL 422560 0 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-10 50-029-22985-00-00 5 590036 8 00 1,979 1,488 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,967 1,942 71 3 13,631 0 422,560 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 15. TOTAL 0 14529144 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-27 50-029-23003-00-00 4 590100 7 31 4,894 4,860 228 200 0 142,204 0 4,408,327 NS-29 50-029-23005-00-00 4 590100 7 31 4,870 4,836 140 73 0 153,761 0 4,766,594 NS-31 50-029-23009-00-00 4 590100 7 31 4,876 4,834 142 129 0 116,301 0 3,605,343 NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,420 1,419 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,908 4,872 1,821 945 0 56,415 0 1,748,880 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp 15. TOTAL 0 2582963 Contact Phone:3462372399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-18 50-029-23102-00-00 4 590150 7 31 4,402 4,374 1,193 1,011 0 83,321 0 2,582,963 NS-17 50-029-23113-00-00 4 590150 8 31 2,358 2,323 1,099 886 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC NORTHSTAR NOVEMBER 2024 Name of Operator Regulatory Lease Month and Year of Production Total Wells 20 Total Wells Produced 17 Total Pipeline Runs 160,037 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Disel/Xylene Recovery) Other Adjustments ( NGL Deliveries )79,307 Total Net Production 80,730 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:12/14/2024 TOTAL 80,730 OIL 395,599 WATER 18,206,708 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 56,746 278,595 12,947,178 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 50-029-23026-01-00 1 590100 1 23 2,988 139 168 49,950 3,186 3,865 1,148,848 NS-09 50-029-23052-00-00 1 590100 1 27 2,853 86 68 33,497 2,317 1,824 904,418 NS-06 50-029-23088-00-00 1 590100 1 09 3,713 93 81 46,772 836 729 420,945 NS-12 50-029-23091-00-00 1 590100 1 30 2,501 98 355 33,345 2,949 10,653 1,000,359 NS-20 50-029-23118-00-00 1 590100 8 00 725 0 0 0 0 0 0 NS-19 50-029-23122-00-00 1 590100 8 00 3,812 0 0 0 0 0 0 NS-21 50-029-23126-00-00 1 590100 1 30 1,823 172 262 52,295 5,169 7,852 1,568,860 NS-22 50-029-23128-00-00 1 590100 1 30 2,102 104 48 34,134 3,124 1,439 1,024,024 NS-25 50-029-23181-00-00 1 590100 1 30 790 198 227 38,856 5,937 6,821 1,165,688 NS-05 50-029-23244-00-00 1 590100 1 30 991 343 536 88,998 10,284 16,075 2,669,937 NS-30 50-029-23293-00-00 1 590100 1 30 1,480 160 655 46,711 4,797 19,637 1,401,317 NS-34A 50-029-23301-01-00 1 590100 2 30 769 154 4,868 2,326 4,620 146,041 69,768 NS-11 50-029-23303-00-00 1 590100 1 30 2,119 115 688 38,875 3,441 20,650 1,166,251 NS-33A 50-029-23325-01-00 1 590100 2 30 777 336 1,434 13,559 10,086 43,008 406,764 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 56,398 0 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 50-029-00000-25-00 3 590100 9 30 0 1,879 0 0 56,398 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 23,984 117,005 5,259,529 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 50-029-23017-00-00 1 590150 1 30 770 136 2,345 54,442 4,073 70,361 1,633,252 NS-08 50-029-23068-00-00 1 590150 1 30 1,040 52 736 25,094 1,573 22,076 752,823 NS-15 50-029-23073-00-00 1 590150 1 30 0 143 95 47,471 4,287 2,847 1,424,120 NS-07 50-029-23081-00-00 1 590150 1 30 780 372 706 31,423 11,151 21,173 942,682 NS-16A 50-029-23096-01-00 1 590150 1 30 1,138 97 18 16,888 2,900 548 506,652 NS-23 50-029-23146-00-00 1 590150 8 00 2,219 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 22,909 0 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 50-029-00000-38-00 3 590150 9 30 0 764 0 0 22,909 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP NOVEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 405892 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-10 50-029-22985-00-00 5 590036 8 00 1,904 1,065 408 14 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 30 2,015 1,967 514 20 13,530 0 405,892 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 14599239 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-27 50-029-23003-00-00 4 590100 7 30 4,892 4,809 1,414 461 0 148,720 0 4,461,605 NS-29 50-029-23005-00-00 4 590100 7 30 4,867 4,784 1,272 98 0 157,117 0 4,713,513 NS-31 50-029-23009-00-00 4 590100 7 30 4,874 4,790 1,338 167 0 123,282 0 3,698,452 NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,421 1,417 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 30 4,906 4,822 1,869 1,034 0 57,522 0 1,725,669 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 3071338 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-18 50-029-23102-00-00 4 590150 7 30 4,396 4,323 2,036 1,294 0 84,471 0 2,534,130 NS-17 50-029-23113-00-00 4 590150 7 30 2,977 2,620 1,733 1,385 0 17,907 0 537,208 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC NORTHSTAR DECEMBER 2024 Name of Operator Regulatory Lease Month and Year of Production Total Wells 20 Total Wells Produced 17 Total Pipeline Runs 167,722 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Disel/Xylene Recovery) Other Adjustments ( NGL Deliveries )81,749 Total Net Production 85,973 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:01/13/2025 TOTAL 85,973 OIL 418,126 WATER 19,510,289 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 61,378 306,527 14,411,756 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-14A 50-029-23026-01-00 1 590100 1 31 2,437 136 180 54,117 4,205 5,579 1,677,615 NS-09 50-029-23052-00-00 1 590100 1 31 2,630 78 67 35,159 2,406 2,092 1,089,918 NS-06 50-029-23088-00-00 1 590100 1 09 3,766 88 84 47,927 795 755 431,344 NS-12 50-029-23091-00-00 1 590100 1 31 2,195 98 465 32,539 3,033 14,416 1,008,721 NS-20 50-029-23118-00-00 1 590100 8 00 32 0 0 0 0 0 0 NS-19 50-029-23122-00-00 1 590100 8 00 3,842 0 0 0 0 0 0 NS-21 50-029-23126-00-00 1 590100 1 31 1,787 190 305 58,909 5,896 9,459 1,826,178 NS-22 50-029-23128-00-00 1 590100 1 31 1,930 122 51 38,891 3,785 1,581 1,205,606 NS-25 50-029-23181-00-00 1 590100 1 31 796 196 231 37,321 6,088 7,150 1,156,957 NS-05 50-029-23244-00-00 1 590100 1 31 1,077 361 546 91,784 11,203 16,933 2,845,308 NS-30 50-029-23293-00-00 1 590100 1 31 1,421 174 792 51,135 5,379 24,546 1,585,177 NS-34A 50-029-23301-01-00 1 590100 2 31 773 160 5,025 1,249 4,953 155,785 38,722 NS-11 50-029-23303-00-00 1 590100 1 31 1,950 94 680 36,871 2,922 21,075 1,143,009 NS-33A 50-029-23325-01-00 1 590100 2 31 786 346 1,521 13,006 10,713 47,157 403,203 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 60,386 0 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL 50-029-00000-25-00 3 590100 9 31 0 1,946 0 0 60,386 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 24,595 111,598 5,098,531 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-13 50-029-23017-00-00 1 590150 1 31 779 133 2,315 55,555 4,108 71,772 1,722,210 NS-08 50-029-23068-00-00 1 590150 1 31 1,324 43 467 17,092 1,323 14,469 529,861 NS-15 50-029-23073-00-00 1 590150 1 31 0 153 82 45,898 4,749 2,543 1,422,852 NS-07 50-029-23081-00-00 1 590150 1 31 780 370 721 30,550 11,462 22,355 947,051 NS-16A 50-029-23096-01-00 1 590150 1 31 1,106 95 15 15,373 2,953 458 476,557 NS-23 50-029-23146-00-00 1 590150 8 00 2,231 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2024 Form 10‐405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision:Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 21,363 0 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation 7. Average FTP (psig) DAILY AVERAGE PRODUCTION 8. OIL (BBL)9. WATER (BBL) 10. GAS (MCF) TOTAL MONTHLY PRODUCTION 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) NS-NGL H 50-029-00000-38-00 3 590150 9 31 0 689 0 0 21,363 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP DECEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 435319 0 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-10 50-029-22985-00-00 5 590036 8 00 477 465 0 0 0 0 0 0 NS-32 50-029-23179-00-00 5 590036 9 31 1,996 1,972 28 2 14,043 0 435,319 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 14862280 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-27 50-029-23003-00-00 4 590100 7 31 4,802 4,775 1,457 785 0 147,056 0 4,558,733 NS-29 50-029-23005-00-00 4 590100 7 31 4,782 4,755 95 54 0 153,469 0 4,757,552 NS-31 50-029-23009-00-00 4 590100 7 31 4,783 4,754 151 128 0 123,498 0 3,828,433 NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,417 1,414 0 0 0 0 NS-28 50-029-23248-00-00 4 590100 7 31 4,819 4,791 1,799 1,490 0 55,405 0 1,717,561 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2024 Form 10‐406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT I hereby certify that the foregoing is true and correct to the best of my knowledge. Revision?Date of Revision: Title:Production Analyst - Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 4080199 Contact Phone:346-237-2399 1. Well Number 2. API Number: XX-XXX-XXXXX-XX-XX 3. Type 4. Field & Pool Code 5. Method 6. Days in Operation TUBING PRESS. 7. MAX PSIG 8. AVG PSIG CASING PRESS. 9. MAX PSIG 10. AVG PSIG DAILY AVG. INJ. 11. LIQUID (BBL) 12. GAS (MCF) TOTAL MONTHLY INJ. 13. LIQUID (BBL) 14. GAS (MCF) NS-18 50-029-23102-00-00 4 590150 7 31 4,324 4,301 1,606 866 0 83,417 0 2,585,942 NS-17 50-029-23113-00-00 4 590150 7 31 3,352 3,328 1,115 731 0 48,202 0 1,494,257