Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAboutNorthstar - Hilcorp Alaska, LLCSTATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR JANUARY 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 20
Total Wells Produced 17
Total Pipeline Runs 161,125
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )76,679
Total Net Production 84,446
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:02/15/2025
TOTAL
84,446
OIL
388,175
WATER
18,819,216
GAS
Production Analyst - Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JANUARY 2025
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 59,332 282,523 13,712,304
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 2,531 134 194 58,518 4,166 6,011 1,814,068
NS-09 50-029-23052-00-00 1 590100 1 31 2,885 59 49 26,882 1,819 1,505 833,330
NS-06 50-029-23088-00-00 1 590100 1 16 3,553 113 84 53,494 1,808 1,349 855,911
NS-12 50-029-23091-00-00 1 590100 1 31 2,453 84 237 26,386 2,593 7,339 817,977
NS-20 50-029-23118-00-00 1 590100 8 00 0 0 0 0 0 0 0
NS-19 50-029-23122-00-00 1 590100 8 00 3,784 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 31 1,953 186 267 55,607 5,761 8,265 1,723,825
NS-22 50-029-23128-00-00 1 590100 1 31 2,016 122 49 38,991 3,767 1,508 1,208,711
NS-25 50-029-23181-00-00 1 590100 1 31 784 193 218 36,434 5,973 6,747 1,129,467
NS-05 50-029-23244-00-00 1 590100 1 31 1,018 339 749 82,644 10,521 23,204 2,561,955
NS-30 50-029-23293-00-00 1 590100 1 31 1,526 170 731 49,711 5,266 22,659 1,541,052
NS-34A 50-029-23301-01-00 1 590100 2 31 768 153 4,650 940 4,748 144,137 29,155
NS-11 50-029-23303-00-00 1 590100 1 27 2,398 74 616 32,412 2,006 16,620 875,135
NS-33A 50-029-23325-01-00 1 590100 2 31 772 352 1,393 10,378 10,905 43,178 321,718
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JANUARY 2025
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 55,871 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 1,803 0 0 55,870 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JANUARY 2025
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 25,113 105,654 5,106,911
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 31 766 137 2,157 54,912 4,246 66,870 1,702,269
NS-08 50-029-23068-00-00 1 590150 1 31 1,236 50 465 18,402 1,561 14,416 570,457
NS-15 50-029-23073-00-00 1 590150 1 31 411 162 69 46,329 5,023 2,153 1,436,200
NS-07 50-029-23081-00-00 1 590150 1 31 767 364 703 29,076 11,291 21,790 901,350
NS-16A 50-029-23096-01-00 1 590150 1 31 1,117 97 14 16,020 2,992 424 496,636
NS-23 50-029-23146-00-00 1 590150 8 00 2,192 0 0 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JANUARY 2025
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 20,809 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 0 671 0 0 20,809 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP JANUARY 2025
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 404657 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 00 626 469 226 8 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 31 1,959 1,899 861 31 13,053 0 404,657 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JANUARY 2025
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 14416060
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 4,810 4,742 1,061 829 0 142,263 0 4,410,151
NS-29 50-029-23005-00-00 4 590100 7 31 4,790 4,653 2,224 142 0 148,873 0 4,615,055
NS-31 50-029-23009-00-00 4 590100 7 31 4,788 4,655 2,166 210 0 119,876 0 3,716,163
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,417 1,412 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,828 4,686 2,478 798 0 54,022 0 1,674,691
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JANUARY 2025
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 3847307
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 4,361 4,222 2,182 686 0 82,708 0 2,563,958
NS-17 50-029-23113-00-00 4 590150 7 31 3,325 3,118 1,586 971 0 41,398 0 1,283,349
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR FEBRUARY 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 20
Total Wells Produced 17
Total Pipeline Runs 147,730
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )72,211
Total Net Production 75,519
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:03/14/2025
TOTAL
75,519
OIL
380,291
WATER
17,760,631
GAS
Production Analyst - Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL FEBRUARY 2025
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 53,676 275,724 12,990,541
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 28 2,370 138 217 65,270 3,861 6,082 1,827,560
NS-09 50-029-23052-00-00 1 590100 1 28 2,551 62 47 27,589 1,739 1,311 772,479
NS-06 50-029-23088-00-00 1 590100 1 09 3,671 90 79 46,483 806 710 418,343
NS-12 50-029-23091-00-00 1 590100 1 28 2,077 96 323 29,339 2,680 9,051 821,504
NS-20 50-029-23118-00-00 1 590100 8 00 0 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 28 1,670 199 323 62,593 5,578 9,053 1,752,615
NS-22 50-029-23128-00-00 1 590100 1 28 1,711 125 50 43,066 3,490 1,407 1,205,839
NS-25 50-029-23181-00-00 1 590100 1 28 798 192 235 38,184 5,368 6,568 1,069,148
NS-05 50-029-23244-00-00 1 590100 1 28 995 355 858 90,352 9,943 24,019 2,529,842
NS-30 50-029-23293-00-00 1 590100 1 28 1,306 166 731 50,413 4,645 20,467 1,411,559
NS-34A 50-029-23301-01-00 1 590100 2 28 777 144 4,938 938 4,023 138,256 26,276
NS-11 50-029-23303-00-00 1 590100 1 20 2,153 85 836 42,787 1,701 16,728 855,744
NS-33A 50-029-23325-01-00 1 590100 2 28 784 352 1,503 10,701 9,842 42,070 299,630
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL FEBRUARY 2025
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 52,817 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 28 0 1,886 0 0 52,817 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL FEBRUARY 2025
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 21,843 104,568 4,770,092
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 28 784 134 2,352 56,420 3,750 65,849 1,579,751
NS-08 50-029-23068-00-00 1 590150 1 28 1,256 50 528 20,470 1,395 14,781 573,161
NS-15 50-029-23073-00-00 1 590150 1 28 1,595 146 80 47,643 4,084 2,233 1,333,996
NS-07 50-029-23081-00-00 1 590150 1 28 787 362 765 31,354 10,146 21,421 877,920
NS-16A 50-029-23096-01-00 1 590150 1 28 1,164 88 10 14,474 2,468 284 405,264
NS-23 50-029-23146-00-00 1 590150 8 00 2,218 0 0 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL FEBRUARY 2025
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 19,394 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 28 0 692 0 0 19,394 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP FEBRUARY 2025
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 396002 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 00 509 477 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 28 1,990 1,958 29 4 14,143 0 396,002 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL FEBRUARY 2025
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 13567056
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 28 4,806 4,769 1,425 1,275 0 148,345 0 4,153,668
NS-29 50-029-23005-00-00 4 590100 7 28 4,787 4,750 118 63 0 154,304 0 4,320,522
NS-31 50-029-23009-00-00 4 590100 7 28 4,782 4,747 178 147 0 125,448 0 3,512,532
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,415 1,401 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 28 4,823 4,781 1,323 810 0 56,441 0 1,580,333
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL FEBRUARY 2025
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 3677373
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 28 4,795 4,627 1,219 909 0 92,643 0 2,593,998
NS-17 50-029-23113-00-00 4 590150 7 28 3,388 3,065 1,137 866 0 38,692 0 1,083,375
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR MARCH 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 20
Total Wells Produced 18
Total Pipeline Runs 160,646
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )75,347
Total Net Production 85,299
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:04/14/2025
TOTAL
85,299
OIL
27,572
WATER
19,068,468
GAS
Production Analyst - Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MARCH 2025
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 58,721 19,464 14,017,462
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 2,544 128 13 59,482 3,980 399 1,843,946
NS-09 50-029-23052-00-00 1 590100 1 14 3,416 61 3 29,045 849 42 406,625
NS-06 50-029-23088-00-00 1 590100 1 18 3,340 86 6 47,649 1,548 99 857,681
NS-12 50-029-23091-00-00 1 590100 1 31 2,039 108 27 34,422 3,334 838 1,067,084
NS-19 50-029-23122-00-00 1 590100 8 00 3,198 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 31 1,817 197 21 58,826 6,120 646 1,823,620
NS-22 50-029-23128-00-00 1 590100 1 31 1,863 125 4 41,056 3,882 114 1,272,724
NS-25 50-029-23181-00-00 1 590100 1 31 840 187 15 35,204 5,800 475 1,091,311
NS-05 50-029-23244-00-00 1 590100 1 31 1,095 346 33 83,038 10,718 1,027 2,574,178
NS-30 50-029-23293-00-00 1 590100 1 31 1,401 158 48 47,094 4,887 1,476 1,459,906
NS-34A 50-029-23301-01-00 1 590100 2 31 795 157 320 2,482 4,882 9,913 76,939
NS-11 50-029-23303-00-00 1 590100 1 30 2,154 79 53 37,787 2,360 1,584 1,133,601
NS-33A 50-029-23325-01-00 1 590100 2 31 798 334 92 13,221 10,361 2,851 409,847
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MARCH 2025
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 55,388 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 1,785 0 0 55,389 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MARCH 2025
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 0 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-20 50-029-23118-00-00 4 590100 6 00 0 0 0 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MARCH 2025
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 26,578 8,108 5,051,005
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 31 872 134 152 52,643 4,141 4,704 1,631,925
NS-08 50-029-23068-00-00 1 590150 1 31 1,055 47 31 18,904 1,447 975 586,026
NS-15 50-029-23073-00-00 1 590150 1 31 1,618 142 5 45,075 4,396 144 1,397,311
NS-07 50-029-23081-00-00 1 590150 1 31 790 359 48 28,543 11,118 1,484 884,829
NS-16A 50-029-23096-01-00 1 590150 1 28 1,163 90 1 14,696 2,518 26 411,497
NS-23 50-029-23146-00-00 1 590150 1 20 1,302 148 39 6,971 2,958 774 139,418
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MARCH 2025
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 19,958 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 0 644 0 0 19,958 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP MARCH 2025
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 29282 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 00 489 427 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 31 1,965 1,899 51 4 945 0 29,282 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MARCH 2025
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 14316785
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 4,780 4,650 1,528 943 0 138,985 0 4,308,539
NS-29 50-029-23005-00-00 4 590100 7 31 4,797 4,706 116 68 0 147,994 0 4,587,816
NS-31 50-029-23009-00-00 4 590100 7 31 4,791 4,696 185 154 0 120,490 0 3,735,190
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,397 1,393 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,835 4,737 1,717 696 0 54,363 0 1,685,240
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MARCH 2025
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 4197818
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 4,822 4,711 1,660 907 0 94,011 0 2,914,339
NS-17 50-029-23113-00-00 4 590150 7 31 3,986 3,111 1,622 1,053 0 41,403 0 1,283,479
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR APRIL 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 17
Total Pipeline Runs 151,584
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )74,953
Total Net Production 76,631
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:09/23/2025
TOTAL
76,631
OIL
14,457
WATER
18,505,316
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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:09/23/2025Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 14. TOTAL 54,525 10,595 13,583,666
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 30 2,557 140 7 64,241 4,206 213 1,927,233
NS-09 50-029-23052-00-00 1 590100 1 23 3,213 68 1 32,610 1,555 28 750,037
NS-06 50-029-23088-00-00 1 590100 1 12 3,696 63 2 36,630 759 25 439,558
NS-12 50-029-23091-00-00 1 590100 1 30 2,103 107 14 35,825 3,200 426 1,074,750
NS-19 50-029-23122-00-00 1 590100 8 00 1,753 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 30 1,859 203 12 60,853 6,094 345 1,825,581
NS-22 50-029-23128-00-00 1 590100 1 30 2,056 128 2 44,668 3,848 54 1,340,043
NS-25 50-029-23181-00-00 1 590100 1 30 794 188 8 35,671 5,629 235 1,070,117
NS-05 50-029-23244-00-00 1 590100 1 30 916 271 13 69,031 8,124 400 2,070,915
NS-30 50-029-23293-00-00 1 590100 1 30 1,185 161 28 49,854 4,818 826 1,495,621
NS-34A 50-029-23301-01-00 1 590100 2 30 772 156 187 2,484 4,677 5,602 74,528
NS-11 50-029-23303-00-00 1 590100 1 30 1,988 69 30 37,344 2,070 909 1,120,329
NS-33A 50-029-23325-01-00 1 590100 2 29 913 329 53 13,619 9,545 1,532 394,956
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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:09/23/2025Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email: diana.bowling@hilcorp.com 14. TOTAL 55,019 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 1,832 0 0 55,019 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2025
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:09/23/2025Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 14. TOTAL 22,105 3,861 4,921,648
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 30 925 115 77 49,891 3,464 2,309 1,496,732
NS-08 50-029-23068-00-00 1 590150 1 30 1,200 47 21 21,450 1,418 635 643,508
NS-15 50-029-23073-00-00 1 590150 1 30 1,606 127 3 46,737 3,808 91 1,402,115
NS-07 50-029-23081-00-00 1 590150 1 30 779 356 27 30,011 10,669 813 900,344
NS-16A 50-029-23096-01-00 1 590150 1 30 1,086 92 0 15,965 2,747 14 478,949
NS-23 50-029-23146-00-00 1 590150 8 00 1,492 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 2025
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:09/23/2025Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 14. TOTAL 19,934 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 0 665 0 0 19,934 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP APRIL 2025
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?09/23/2025Date of
Revision:
Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 15. TOTAL 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
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 00 477 467 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 00 1,980 1,936 74 8 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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?09/23/2025Date of
Revision:
Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 13942799
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 4,775 4,747 1,268 1,183 0 141,163 0 4,234,893
NS-29 50-029-23005-00-00 4 590100 7 30 4,755 4,728 128 88 0 149,247 0 4,477,400
NS-31 50-029-23009-00-00 4 590100 7 30 4,755 4,728 192 172 0 119,251 0 3,577,522
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,401 1,399 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 30 4,789 4,760 1,781 1,417 0 55,099 0 1,652,985
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2025
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?09/23/2025Date of
Revision:
Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email:diana.bowling@hilcorp.com 15. TOTAL 0 4023454
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 4,776 4,746 1,435 1,106 0 94,696 0 2,840,884
NS-17 50-029-23113-00-00 4 590150 7 30 3,051 3,044 1,619 1,265 0 39,419 0 1,182,570
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2025
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?09/23/2025Date of
Revision:
Title:Production Analyst – Sr.
Authorized Name and Digital Signature with date.
Contact Email: diana.bowling@hilcorp.com 15. TOTAL 14,457 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-20 50-029-23118-00-00 4 590150 6 09 0 0 711 163 1,606 0 14,457 0
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR APRIL 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 17
Total Pipeline Runs 150,976
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )74,345
Total Net Production 76,631
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:05/13/2025
TOTAL
76,631
OIL
14,457
WATER
18,505,316
GAS
Production Analyst - Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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 54,525 10,595 13,583,666
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 30 2,590 140 7 64,241 4,206 213 1,927,233
NS-09 50-029-23052-00-00 1 590100 1 23 3,243 68 1 32,610 1,555 28 750,037
NS-06 50-029-23088-00-00 1 590100 1 12 3,662 63 2 36,630 759 25 439,558
NS-12 50-029-23091-00-00 1 590100 1 30 2,090 107 14 35,825 3,200 426 1,074,750
NS-19 50-029-23122-00-00 1 590100 8 00 1,895 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 30 1,858 203 12 60,853 6,094 345 1,825,581
NS-22 50-029-23128-00-00 1 590100 1 30 2,036 128 2 44,668 3,848 54 1,340,043
NS-25 50-029-23181-00-00 1 590100 1 30 794 188 8 35,671 5,629 235 1,070,117
NS-05 50-029-23244-00-00 1 590100 1 30 917 271 13 69,031 8,124 400 2,070,915
NS-30 50-029-23293-00-00 1 590100 1 30 1,188 161 28 49,854 4,818 826 1,495,621
NS-34A 50-029-23301-01-00 1 590100 2 30 772 156 187 2,484 4,677 5,602 74,528
NS-11 50-029-23303-00-00 1 590100 1 30 1,972 69 30 37,344 2,070 909 1,120,329
NS-33A 50-029-23325-01-00 1 590100 2 29 934 329 53 13,619 9,546 1,532 394,956
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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 54,573 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 1,817 0 0 54,572 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2025
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 22,105 3,861 4,921,648
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 30 924 115 77 49,891 3,464 2,309 1,496,732
NS-08 50-029-23068-00-00 1 590150 1 30 1,199 47 21 21,450 1,418 635 643,508
NS-15 50-029-23073-00-00 1 590150 1 30 1,603 127 3 46,737 3,808 91 1,402,115
NS-07 50-029-23081-00-00 1 590150 1 30 778 356 27 30,011 10,668 813 900,344
NS-16A 50-029-23096-01-00 1 590150 1 30 1,085 92 0 15,965 2,748 14 478,949
NS-23 50-029-23146-00-00 1 590150 8 00 1,670 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 2025
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 19,772 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 0 659 0 0 19,773 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP APRIL 2025
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 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 00 477 467 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 30 1,980 1,938 74 9 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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 13942799
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 4,775 4,746 1,264 1,173 0 141,163 0 4,234,893
NS-29 50-029-23005-00-00 4 590100 7 30 4,755 4,727 128 88 0 149,247 0 4,477,400
NS-31 50-029-23009-00-00 4 590100 7 30 4,755 4,727 192 171 0 119,251 0 3,577,522
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,401 1,399 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 30 4,789 4,759 1,781 1,376 0 55,099 0 1,652,985
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL APRIL 2025
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 14457 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-20 50-029-23118-00-00 4 590150 6 09 0 0 711 163 1,606 0 14,457 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL APRIL 2025
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 4023454
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 4,776 4,745 1,435 1,065 0 94,696 0 2,840,884
NS-17 50-029-23113-00-00 4 590150 7 30 3,051 3,043 1,619 1,232 0 39,419 0 1,182,570
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR MAY 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 19
Total Pipeline Runs 146,292
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )72,888
Total Net Production 73,404
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:06/12/2025
TOTAL
73,404
OIL
52,650
WATER
17,986,219
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MAY 2025
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 48,821 35,675 12,858,183
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 2,462 129 26 57,714 4,002 804 1,789,090
NS-09 50-029-23052-00-00 1 590100 1 18 3,352 68 8 33,106 1,220 148 595,907
NS-06 50-029-23088-00-00 1 590100 1 13 3,580 105 11 45,072 1,369 147 585,934
NS-12 50-029-23091-00-00 1 590100 1 31 2,110 101 53 33,096 3,130 1,652 1,025,966
NS-19 50-029-23122-00-00 1 590100 1 07 2,253 3 0 3,468 23 1 24,276
NS-21 50-029-23126-00-00 1 590100 1 31 1,753 193 44 55,414 5,972 1,356 1,717,843
NS-22 50-029-23128-00-00 1 590100 1 31 2,031 126 7 42,183 3,918 207 1,307,676
NS-25 50-029-23181-00-00 1 590100 1 31 819 184 31 34,270 5,693 954 1,062,378
NS-05 50-029-23244-00-00 1 590100 1 31 993 345 66 83,643 10,688 2,051 2,592,939
NS-30 50-029-23293-00-00 1 590100 1 31 1,560 157 113 48,336 4,859 3,501 1,498,401
NS-34A 50-029-23301-01-00 1 590100 2 31 788 167 707 2,391 5,185 21,911 74,115
NS-11 50-029-23303-00-00 1 590100 1 17 2,953 58 106 30,139 980 1,802 512,364
NS-33A 50-029-23325-01-00 1 590100 2 10 2,827 178 114 7,129 1,781 1,141 71,294
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MAY 2025
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 52,105 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 1,682 0 0 52,107 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MAY 2025
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 24,582 16,973 5,128,036
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 31 826 110 303 47,740 3,408 9,382 1,479,947
NS-08 50-029-23068-00-00 1 590150 1 31 1,079 51 82 20,841 1,596 2,541 646,070
NS-15 50-029-23073-00-00 1 590150 1 31 1,629 129 14 50,275 3,987 432 1,558,538
NS-07 50-029-23081-00-00 1 590150 1 31 799 346 108 28,776 10,728 3,341 892,050
NS-16A 50-029-23096-01-00 1 590150 1 31 1,101 90 3 15,465 2,776 80 479,405
NS-23 50-029-23146-00-00 1 590150 1 24 759 87 50 3,001 2,087 1,199 72,025
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MAY 2025
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 20,781 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 0 670 0 0 20,781 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP MAY 2025
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 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 00 648 541 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 00 1,939 1,846 50 8 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MAY 2025
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 13451494
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 4,758 4,712 1,406 1,355 0 131,230 0 4,068,133
NS-29 50-029-23005-00-00 4 590100 7 31 4,738 4,697 158 118 0 141,149 0 4,375,628
NS-31 50-029-23009-00-00 4 590100 7 31 4,738 4,696 212 194 0 109,234 0 3,386,249
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,403 1,401 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,771 4,725 1,562 562 0 52,306 0 1,621,484
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL MAY 2025
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 55190 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-20 50-029-23118-00-00 4 590150 6 31 2,299 1,348 906 673 1,780 0 55,190 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL MAY 2025
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 3995151
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 4,757 4,700 1,638 810 0 91,959 0 2,850,741
NS-17 50-029-23113-00-00 4 590150 7 31 3,057 3,023 1,763 1,114 0 36,916 0 1,144,410
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR JUNE 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 17
Total Pipeline Runs 144,356
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )71,040
Total Net Production 73,316
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:07/15/2025
TOTAL
73,316
OIL
33,975
WATER
16,654,151
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JUNE 2025
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 50,356 22,972 11,601,091
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 10 3,636 122 15 57,374 1,220 152 573,739
NS-09 50-029-23052-00-00 1 590100 8 00 3,904 0 0 0 0 0 0
NS-06 50-029-23088-00-00 1 590100 1 30 3,073 90 5 46,779 2,692 149 1,403,384
NS-12 50-029-23091-00-00 1 590100 1 30 2,246 99 31 34,572 2,964 930 1,037,162
NS-19 50-029-23122-00-00 1 590100 1 01 892 2 0 2,088 2 0 2,088
NS-21 50-029-23126-00-00 1 590100 1 30 1,680 199 29 60,378 5,969 867 1,811,340
NS-22 50-029-23128-00-00 1 590100 1 30 1,975 126 3 42,965 3,771 86 1,288,942
NS-25 50-029-23181-00-00 1 590100 1 30 795 182 20 35,809 5,451 593 1,074,271
NS-05 50-029-23244-00-00 1 590100 1 30 1,066 350 38 86,940 10,506 1,153 2,608,199
NS-30 50-029-23293-00-00 1 590100 1 30 1,560 155 63 47,488 4,650 1,877 1,424,632
NS-34A 50-029-23301-01-00 1 590100 2 30 771 157 462 1,322 4,700 13,874 39,669
NS-11 50-029-23303-00-00 1 590100 8 00 3,893 0 0 0 0 0 0
NS-33A 50-029-23325-01-00 1 590100 2 29 1,666 291 113 11,644 8,431 3,291 337,665
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JUNE 2025
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 49,485 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 1,651 0 0 49,485 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JUNE 2025
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 22,960 11,004 5,053,059
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 30 785 116 213 52,037 3,474 6,402 1,561,104
NS-08 50-029-23068-00-00 1 590150 1 30 1,184 45 48 20,036 1,362 1,436 601,066
NS-15 50-029-23073-00-00 1 590150 1 30 1,575 124 7 47,983 3,716 207 1,439,489
NS-07 50-029-23081-00-00 1 590150 1 30 782 341 69 29,889 10,227 2,064 896,666
NS-16A 50-029-23096-01-00 1 590150 1 30 1,130 86 2 16,193 2,583 48 485,794
NS-23 50-029-23146-00-00 1 590150 1 24 1,166 67 35 2,873 1,598 847 68,940
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JUNE 2025
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 21,554 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 0 719 0 0 21,554 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP JUNE 2025
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 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 00 740 665 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 30 1,930 1,890 33 8 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JUNE 2025
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 12344283
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 4,741 4,705 1,507 1,458 0 123,688 0 3,710,652
NS-29 50-029-23005-00-00 4 590100 7 30 4,721 4,688 356 186 0 135,406 0 4,062,169
NS-31 50-029-23009-00-00 4 590100 7 30 4,726 4,694 253 229 0 101,899 0 3,056,961
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,411 1,407 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 30 4,750 4,713 1,579 1,209 0 50,483 0 1,514,501
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JUNE 2025
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 33975 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-20 50-029-23118-00-00 4 590150 6 30 2,299 2,204 778 515 1,133 0 33,975 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JUNE 2025
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 3797650
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 4,736 4,695 1,745 1,321 0 90,795 0 2,723,856
NS-17 50-029-23113-00-00 4 590150 7 30 3,027 3,018 1,743 1,286 0 35,793 0 1,073,794
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR JULY 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 18
Total Pipeline Runs 143,604
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )67,731
Total Net Production 75,873
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:08/13/2025
TOTAL
75,873
OIL
28,085
WATER
16,937,964
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JULY 2025
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 53,504 19,865 12,228,688
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 01 3,981 0 0 34 0 0 34
NS-09 50-029-23052-00-00 1 590100 1 23 3,011 85 3 39,321 1,960 78 904,388
NS-06 50-029-23088-00-00 1 590100 1 27 3,245 75 3 42,004 2,034 86 1,134,097
NS-12 50-029-23091-00-00 1 590100 1 31 2,398 102 25 35,248 3,173 780 1,092,698
NS-19 50-029-23122-00-00 1 590100 8 00 3,455 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 31 1,839 203 23 60,890 6,285 718 1,887,594
NS-22 50-029-23128-00-00 1 590100 1 31 2,068 124 2 41,796 3,851 52 1,295,679
NS-25 50-029-23181-00-00 1 590100 1 31 796 181 15 35,027 5,605 477 1,085,842
NS-05 50-029-23244-00-00 1 590100 1 31 967 341 30 85,758 10,584 930 2,658,508
NS-30 50-029-23293-00-00 1 590100 1 31 1,694 154 47 45,855 4,785 1,469 1,421,510
NS-34A 50-029-23301-01-00 1 590100 2 31 769 151 369 2,404 4,672 11,446 74,510
NS-11 50-029-23303-00-00 1 590100 1 07 3,580 66 61 34,830 465 425 243,810
NS-33A 50-029-23325-01-00 1 590100 2 31 1,109 325 110 13,872 10,091 3,403 430,018
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JULY 2025
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 48,899 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 1,576 0 0 48,900 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JULY 2025
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 22,369 8,221 4,709,277
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 31 783 116 167 52,015 3,582 5,190 1,612,464
NS-08 50-029-23068-00-00 1 590150 1 10 1,498 41 39 20,022 407 393 200,218
NS-15 50-029-23073-00-00 1 590150 1 31 1,576 120 5 46,402 3,713 163 1,438,450
NS-07 50-029-23081-00-00 1 590150 1 31 783 336 55 29,078 10,430 1,692 901,428
NS-16A 50-029-23096-01-00 1 590150 1 31 1,199 84 1 15,538 2,598 30 481,690
NS-23 50-029-23146-00-00 1 590150 1 22 1,244 75 34 3,410 1,638 754 75,026
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JULY 2025
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 18,832 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 0 608 0 0 18,831 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP JULY 2025
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 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 1,362 758 463 56 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 00 1,946 1,923 267 37 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JULY 2025
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 12508593
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 4,744 4,712 1,590 1,501 0 120,636 0 3,739,729
NS-29 50-029-23005-00-00 4 590100 7 31 4,723 4,694 746 220 0 133,888 0 4,150,538
NS-31 50-029-23009-00-00 4 590100 7 31 4,732 4,701 295 240 0 99,090 0 3,071,792
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,412 1,411 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,750 4,719 1,724 824 0 49,888 0 1,546,534
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL JULY 2025
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 28086 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-20 50-029-23118-00-00 4 590150 6 31 2,298 2,148 541 419 906 0 28,086 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL JULY 2025
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 3898350
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 4,734 4,699 1,144 870 0 90,432 0 2,803,380
NS-17 50-029-23113-00-00 4 590150 7 31 3,039 3,029 1,560 1,093 0 35,322 0 1,094,970
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR AUGUST 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 19
Total Pipeline Runs 113,520
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )50,493
Total Net Production 63,027
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:09/12/2025
TOTAL
63,027
OIL
25,056
WATER
13,164,833
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL AUGUST 2025
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 43,810 17,764 9,451,224
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 11 3,320 66 6 30,084 730 66 330,922
NS-09 50-029-23052-00-00 1 590100 1 23 2,785 66 5 32,822 1,509 112 754,906
NS-06 50-029-23088-00-00 1 590100 1 17 3,171 76 5 40,712 1,298 90 692,102
NS-12 50-029-23091-00-00 1 590100 1 28 2,507 82 25 28,434 2,301 707 796,140
NS-19 50-029-23122-00-00 1 590100 1 01 2,088 3 0 2,790 3 0 2,790
NS-21 50-029-23126-00-00 1 590100 1 27 1,957 191 25 54,995 5,168 677 1,484,865
NS-22 50-029-23128-00-00 1 590100 1 28 2,180 102 4 32,489 2,842 98 909,685
NS-25 50-029-23181-00-00 1 590100 1 28 1,041 174 17 31,420 4,882 474 879,765
NS-05 50-029-23244-00-00 1 590100 1 27 1,337 305 34 72,204 8,227 919 1,949,512
NS-30 50-029-23293-00-00 1 590100 1 27 1,820 149 54 42,617 4,022 1,450 1,150,665
NS-34A 50-029-23301-01-00 1 590100 2 26 807 143 371 2,070 3,723 9,648 53,813
NS-11 50-029-23303-00-00 1 590100 1 05 3,254 84 37 28,221 422 187 141,106
NS-33A 50-029-23325-01-00 1 590100 2 28 1,055 310 119 10,891 8,683 3,336 304,954
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL AUGUST 2025
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 36,249 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 28 0 1,170 0 0 36,250 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL AUGUST 2025
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 19,218 7,292 3,713,606
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 28 797 122 165 48,219 3,411 4,629 1,350,141
NS-08 50-029-23068-00-00 1 590150 1 05 1,446 46 35 15,477 228 175 77,385
NS-15 50-029-23073-00-00 1 590150 1 28 1,495 107 5 39,793 2,983 143 1,114,209
NS-07 50-029-23081-00-00 1 590150 1 28 720 318 56 26,004 8,896 1,572 728,120
NS-16A 50-029-23096-01-00 1 590150 1 28 1,120 85 1 13,503 2,393 18 378,071
NS-23 50-029-23146-00-00 1 590150 1 22 1,072 59 34 2,986 1,306 755 65,682
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL AUGUST 2025
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 14,244 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 28 0 460 0 0 14,243 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP AUGUST 2025
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 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 2,298 1,337 32 26 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 8 00 1,948 1,679 252 15 0 0 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL AUGUST 2025
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 9333727
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 28 4,736 4,051 1,625 1,470 0 98,703 0 2,763,690
NS-29 50-029-23005-00-00 4 590100 7 28 4,715 4,229 1,082 289 0 111,895 0 3,133,058
NS-31 50-029-23009-00-00 4 590100 7 28 4,724 4,190 313 221 0 80,358 0 2,250,010
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,414 1,410 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 28 4,742 4,167 1,076 746 0 42,392 0 1,186,969
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL AUGUST 2025
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 25156 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-20 50-029-23118-00-00 4 590150 6 26 2,298 1,801 617 334 968 0 25,156 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL AUGUST 2025
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 3394781
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 28 4,725 4,036 1,689 1,251 0 82,769 0 2,317,530
NS-17 50-029-23113-00-00 4 590150 7 28 4,601 2,843 1,572 759 0 38,473 0 1,077,250
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR SEPTEMBER 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 19
Total Pipeline Runs 116,300
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )52,389
Total Net Production 63,911
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:10/16/2025
TOTAL
63,911
OIL
332,620
WATER
11,556,970
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2025
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 44,420 262,100 8,238,966
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 09 3,656 113 139 40,038 1,017 1,247 360,340
NS-09 50-029-23052-00-00 1 590100 1 07 3,785 24 25 12,154 166 174 85,076
NS-06 50-029-23088-00-00 1 590100 1 06 3,855 33 30 16,218 200 179 97,307
NS-12 50-029-23091-00-00 1 590100 1 23 3,127 74 219 23,424 1,701 5,045 538,746
NS-19 50-029-23122-00-00 1 590100 1 08 2,051 33 63 29,165 261 502 233,319
NS-21 50-029-23126-00-00 1 590100 1 30 2,328 205 333 58,727 6,141 9,998 1,761,822
NS-22 50-029-23128-00-00 1 590100 1 23 3,097 81 58 26,342 1,855 1,345 605,868
NS-25 50-029-23181-00-00 1 590100 1 30 938 184 184 33,137 5,530 5,510 994,108
NS-05 50-029-23244-00-00 1 590100 1 29 2,301 264 353 61,457 7,665 10,247 1,782,245
NS-30 50-029-23293-00-00 1 590100 1 30 2,367 135 533 37,509 4,041 15,989 1,125,267
NS-34A 50-029-23301-01-00 1 590100 2 30 760 169 5,338 2,038 5,055 160,137 61,148
NS-11 50-029-23303-00-00 1 590100 1 06 3,634 99 435 30,262 592 2,610 181,572
NS-33A 50-029-23325-01-00 1 590100 2 30 1,155 340 1,637 13,738 10,196 49,117 412,148
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2025
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 37,347 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 1,243 0 0 37,348 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2025
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 19,490 70,521 3,318,005
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 23 1,409 86 1,348 33,769 1,989 31,000 776,683
NS-08 50-029-23068-00-00 1 590150 1 17 1,299 77 540 23,366 1,315 9,172 397,217
NS-15 50-029-23073-00-00 1 590150 1 19 1,883 120 50 36,947 2,282 959 701,981
NS-07 50-029-23081-00-00 1 590150 1 30 769 345 771 28,179 10,345 23,135 845,375
NS-16A 50-029-23096-01-00 1 590150 1 30 1,018 94 21 18,642 2,830 624 559,271
NS-23 50-029-23146-00-00 1 590150 1 11 1,576 66 512 3,407 730 5,628 37,477
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2025
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 15,041 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 0 502 0 0 15,041 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP SEPTEMBER 2025
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 339847 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 9 19 1,891 1,403 27 1 10,045 0 190,864 0
NS-32 50-029-23179-00-00 5 590036 9 30 1,922 1,155 2 0 4,966 0 148,983 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2025
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 7816246
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 4,655 3,822 1,484 936 0 64,669 0 1,940,057
NS-29 50-029-23005-00-00 4 590100 7 30 4,826 4,392 85 57 0 95,446 0 2,863,375
NS-31 50-029-23009-00-00 4 590100 7 30 4,836 4,399 235 206 0 65,392 0 1,961,764
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,410 1,409 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 30 4,862 4,404 1,654 1,370 0 35,035 0 1,051,050
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL SEPTEMBER 2025
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 16757 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-20 50-029-23118-00-00 4 590150 6 30 2,253 2,004 568 394 559 0 16,757 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL SEPTEMBER 2025
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 3407837
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 4,848 4,380 909 727 0 82,140 0 2,464,192
NS-17 50-029-23113-00-00 4 590150 7 30 4,882 2,906 1,710 909 0 31,455 0 943,646
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR OCTOBER 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 17
Total Pipeline Runs 151,435
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )73,614
Total Net Production 77,821
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:11/13/2025
TOTAL
77,821
OIL
414,343
WATER
17,768,145
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2025
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 55,415 290,497 12,257,931
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 2,773 140 142 56,307 4,350 4,387 1,745,510
NS-09 50-029-23052-00-00 1 590100 8 00 3,899 0 0 0 0 0 0
NS-06 50-029-23088-00-00 1 590100 1 05 3,819 80 71 38,325 400 355 191,624
NS-12 50-029-23091-00-00 1 590100 1 31 2,652 90 272 30,486 2,783 8,433 945,051
NS-19 50-029-23122-00-00 1 590100 8 00 3,823 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 31 1,935 206 347 62,711 6,374 10,757 1,944,041
NS-22 50-029-23128-00-00 1 590100 1 31 2,365 113 65 29,574 3,509 2,025 916,798
NS-25 50-029-23181-00-00 1 590100 1 31 949 185 184 35,404 5,732 5,712 1,097,524
NS-05 50-029-23244-00-00 1 590100 1 31 1,341 312 467 83,204 9,660 14,468 2,579,317
NS-30 50-029-23293-00-00 1 590100 1 31 1,683 132 521 38,856 4,104 16,143 1,204,529
NS-34A 50-029-23301-01-00 1 590100 2 31 769 159 5,290 2,499 4,940 163,984 77,472
NS-11 50-029-23303-00-00 1 590100 1 31 2,509 115 450 36,193 3,567 13,965 1,121,984
NS-33A 50-029-23325-01-00 1 590100 2 31 1,141 322 1,622 14,003 9,996 50,268 434,081
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2025
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 50,785 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 1,639 0 0 50,785 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2025
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 22,406 123,846 5,510,215
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 1,059 119 1,920 48,529 3,678 59,529 1,504,391
NS-08 50-029-23068-00-00 1 590150 1 31 862 72 796 31,032 2,247 24,684 961,984
NS-15 50-029-23073-00-00 1 590150 1 31 1,671 133 48 46,189 4,132 1,494 1,431,851
NS-07 50-029-23081-00-00 1 590150 1 31 776 348 835 29,897 10,776 25,886 926,818
NS-16A 50-029-23096-01-00 1 590150 1 31 1,006 0 0 19,592 0 0 607,343
NS-23 50-029-23146-00-00 1 590150 1 19 1,309 83 645 4,096 1,573 12,253 77,827
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2025
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 22,829 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 0 736 0 0 22,829 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP OCTOBER 2025
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 410203 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 00 506 480 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 31 1,961 1,930 6 0 13,232 0 410,203 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2025
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 13359773
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 4,781 4,733 137 95 0 131,708 0 4,082,935
NS-29 50-029-23005-00-00 4 590100 7 31 4,759 4,712 103 73 0 141,516 0 4,386,992
NS-31 50-029-23009-00-00 4 590100 7 31 4,767 4,722 242 215 0 105,128 0 3,258,980
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,410 1,410 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,794 4,743 1,717 745 0 52,609 0 1,630,866
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL OCTOBER 2025
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 22707 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-20 50-029-23118-00-00 4 590150 6 31 2,293 2,236 568 391 732 0 22,707 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL OCTOBER 2025
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 3952520
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 4,780 4,728 1,299 1,099 0 92,307 0 2,861,509
NS-17 50-029-23113-00-00 4 590150 7 31 4,253 3,050 1,428 1,158 0 35,194 0 1,091,011
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR NOVEMBER 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 19
Total Pipeline Runs 143,635
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )67,737
Total Net Production 75,898
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:12/11/2025
TOTAL
75,898
OIL
386,847
WATER
17,997,098
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2025
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 55,263 286,299 13,558,482
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 30 2,673 114 105 54,762 3,406 3,142 1,642,856
NS-09 50-029-23052-00-00 1 590100 1 12 3,515 67 58 30,399 805 694 364,787
NS-06 50-029-23088-00-00 1 590100 1 23 3,269 88 78 47,396 2,020 1,786 1,090,098
NS-12 50-029-23091-00-00 1 590100 1 30 2,397 96 329 33,253 2,890 9,857 997,590
NS-19 50-029-23122-00-00 1 590100 1 03 3,752 25 93 22,473 74 280 67,419
NS-21 50-029-23126-00-00 1 590100 1 30 1,878 189 314 59,693 5,656 9,424 1,790,780
NS-22 50-029-23128-00-00 1 590100 1 30 2,102 114 58 36,735 3,408 1,735 1,102,044
NS-25 50-029-23181-00-00 1 590100 1 30 916 180 190 36,047 5,414 5,694 1,081,410
NS-05 50-029-23244-00-00 1 590100 1 30 1,175 329 428 83,556 9,865 12,827 2,506,670
NS-30 50-029-23293-00-00 1 590100 1 30 1,571 150 722 47,861 4,513 21,670 1,435,819
NS-34A 50-029-23301-01-00 1 590100 2 30 779 144 5,250 2,463 4,333 157,504 73,883
NS-11 50-029-23303-00-00 1 590100 1 30 2,335 106 452 33,648 3,169 13,548 1,009,428
NS-33A 50-029-23325-01-00 1 590100 2 30 1,162 324 1,605 13,190 9,710 48,138 395,697
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2025
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 51,031 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 1,702 0 0 51,031 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2025
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 20,635 100,548 4,438,617
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 1,101 101 1,968 48,544 3,030 59,049 1,456,328
NS-08 50-029-23068-00-00 1 590150 1 08 1,469 55 881 27,825 436 7,046 222,597
NS-15 50-029-23073-00-00 1 590150 1 30 1,628 119 50 42,970 3,561 1,491 1,289,093
NS-07 50-029-23081-00-00 1 590150 1 30 794 329 848 28,857 9,865 25,432 865,724
NS-16A 50-029-23096-01-00 1 590150 1 30 1,080 95 20 18,665 2,859 607 559,946
NS-23 50-029-23146-00-00 1 590150 1 12 1,580 74 577 3,744 884 6,923 44,929
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2025
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 16,706 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 0 558 0 0 16,706 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP NOVEMBER 2025
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 385497 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 00 530 473 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 30 1,953 1,920 9 0 12,850 0 385,497 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2025
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 13613485
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 4,801 4,753 205 139 0 139,049 0 4,171,461
NS-29 50-029-23005-00-00 4 590100 7 30 4,778 4,731 83 63 0 147,137 0 4,414,095
NS-31 50-029-23009-00-00 4 590100 7 30 4,783 4,738 218 193 0 113,126 0 3,393,770
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,410 1,407 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 30 4,817 4,765 1,321 1,052 0 54,472 0 1,634,159
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL NOVEMBER 2025
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 20949 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-20 50-029-23118-00-00 4 590150 6 30 2,299 2,241 504 402 698 0 20,949 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL NOVEMBER 2025
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 3846311
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 4,805 4,747 1,632 1,419 0 94,084 0 2,822,507
NS-17 50-029-23113-00-00 4 590150 7 30 2,976 2,953 1,717 1,556 0 34,127 0 1,023,804
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
MONTHLY PRODUCTION REPORT
NET OIL SALES
HILCORP ALASKA LLC NORTHSTAR DECEMBER 2025
Name of Operator Regulatory Lease Month and Year of Production
Total Wells 19
Total Wells Produced 18
Total Pipeline Runs 149,235
Closing Inventory 0
Opening Inventory 0
Other Adjustments (Disel/Xylene Recovery)
Other Adjustments ( NGL Deliveries )70,386
Total Net Production 78,849
I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
DIANA BOWLING
Title Date:01/09/2026
TOTAL
78,849
OIL
392,910
WATER
19,592,735
GAS
Production Analyst – Sr.
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2025
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 57,591 304,247 15,181,242
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 2,501 103 201 60,917 3,204 6,243 1,888,442
NS-09 50-029-23052-00-00 1 590100 1 31 2,895 59 71 34,425 1,834 2,195 1,067,179
NS-06 50-029-23088-00-00 1 590100 1 30 3,099 80 87 48,084 2,414 2,609 1,442,519
NS-12 50-029-23091-00-00 1 590100 1 31 2,482 96 445 33,809 2,989 13,806 1,048,078
NS-19 50-029-23122-00-00 1 590100 8 00 3,805 0 0 0 0 0 0
NS-21 50-029-23126-00-00 1 590100 1 31 1,790 185 397 56,510 5,729 12,306 1,751,810
NS-22 50-029-23128-00-00 1 590100 1 31 1,912 111 56 39,576 3,442 1,738 1,226,868
NS-25 50-029-23181-00-00 1 590100 1 31 816 177 371 34,386 5,499 11,495 1,065,956
NS-05 50-029-23244-00-00 1 590100 1 31 1,007 320 392 85,762 9,929 12,152 2,658,619
NS-30 50-029-23293-00-00 1 590100 1 31 1,407 159 769 49,855 4,916 23,850 1,545,511
NS-34A 50-029-23301-01-00 1 590100 2 31 778 155 4,999 2 4,810 154,956 74
NS-11 50-029-23303-00-00 1 590100 1 31 2,382 98 491 34,265 3,027 15,208 1,062,206
NS-33A 50-029-23325-01-00 1 590100 2 31 1,140 316 1,538 13,677 9,798 47,690 423,980
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2025
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 54,536 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 1,759 0 0 54,538 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2025
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 21,258 88,662 4,411,491
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 1,274 107 1,733 45,280 3,303 53,739 1,403,675
NS-08 50-029-23068-00-00 1 590150 1 07 1,516 71 839 28,516 498 5,876 199,615
NS-15 50-029-23073-00-00 1 590150 1 31 1,649 117 45 43,077 3,615 1,397 1,335,372
NS-07 50-029-23081-00-00 1 590150 1 31 782 342 791 28,506 10,605 24,508 883,685
NS-16A 50-029-23096-01-00 1 590150 1 31 1,108 93 16 18,094 2,893 486 560,926
NS-23 50-029-23146-00-00 1 590150 1 17 1,407 20 156 1,660 344 2,657 28,219
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2025
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 15,848 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 0 511 0 0 15,848 0 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, UNDEFINED WDSP DECEMBER 2025
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 402329 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 00 606 502 0 0 0 0 0 0
NS-32 50-029-23179-00-00 5 590036 9 31 1,944 1,908 8 0 12,978 0 402,329 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2025
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 14946223
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 4,778 4,749 1,176 449 0 148,255 0 4,595,913
NS-29 50-029-23005-00-00 4 590100 7 31 4,757 4,729 71 54 0 153,367 0 4,754,374
NS-31 50-029-23009-00-00 4 590100 7 31 4,756 4,728 198 172 0 124,108 0 3,847,335
NS-24 50-029-23111-00-00 4 590100 8 00 0 0 1,406 1,400 0 0 0 0
NS-28 50-029-23248-00-00 4 590100 7 31 4,795 4,765 1,736 1,256 0 56,406 0 1,748,601
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR OIL DECEMBER 2025
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 11311 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-20 50-029-23118-00-00 4 590150 6 31 2,314 2,248 590 384 365 0 11,311 0
Name of Operator:Field and Pool :Month and Year :
HILCORP ALASKA LLC NORTHSTAR, NORTHSTAR, NORTHSTAR-KUPARUK OIL POOL DECEMBER 2025
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 4065609
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 4,783 4,750 1,659 990 0 96,035 0 2,977,073
NS-17 50-029-23113-00-00 4 590150 7 31 2,945 2,913 1,742 784 0 35,114 0 1,088,536
