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Endicott - Hilcorp Alaska, LLC
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT JANUARY 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 60 Total Pipeline Runs 178,415 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)154 Other Adjustments ( NGL Deliveries )16,023 Total Net Production 162,238 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:02/12/2025 TOTAL 162,238 OIL 6,775,536 WATER 11,013,021 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 02 381 5 1,358 15,456 10 2,716 30,912 SDI 3-27 50-029-21586-00-00 1 220100 2 31 369 160 6,459 601 4,954 200,239 18,622 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 255 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 8 00 257 0 0 0 0 0 0 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 334 143 6,292 646 4,444 195,051 20,031 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 426 50 4,643 457 1,556 143,936 14,152 MPI 2-62 50-029-21648-00-00 1 220100 2 30 1,955 4 1,321 4,606 115 39,636 138,187 SDI 3-33A 50-029-21668-01-00 1 220100 2 07 406 11 2,463 185 78 17,241 1,295 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,847 87 2,562 12,421 2,698 79,433 385,053 MPI 1-35 50-029-21672-00-00 1 220100 2 14 507 33 258 12,645 464 3,616 177,027 MPI 1-27 50-029-21693-00-00 1 220100 1 31 1,392 45 5,394 13,605 1,396 167,213 421,762 SDI 3-21 50-029-21714-00-00 1 220100 2 31 513 37 4,638 137 1,132 143,763 4,249 MPI 1-25A 50-029-21722-01-00 1 220100 2 26 1,201 35 163 18,127 912 4,234 471,303 SDI 4-06A 50-029-21723-01-00 1 220100 2 13 344 8 2,074 1 109 26,960 15 MPI 2-52 50-029-21750-00-00 1 220100 2 31 314 85 4,342 1,658 2,640 134,612 51,409 SDI 3-15 50-029-21751-00-00 1 220100 2 31 332 41 2,211 267 1,267 68,552 8,292 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 399 216 4,673 640 6,694 144,869 19,845 MPI 2-44A 50-029-21767-01-00 1 220100 1 15 294 27 2,206 56 398 33,084 838 MPI 2-08 50-029-21771-00-00 1 220100 2 29 300 106 6,319 598 3,062 183,261 17,339 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 357 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 326 83 8,577 334 2,576 265,885 10,343 SDI 4-02 50-029-21789-00-00 1 220100 2 31 317 91 5,828 414 2,810 180,655 12,839 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,218 201 1,062 22,414 6,233 32,914 694,832 MPI 1-39A 50-029-21827-01-00 1 220100 2 30 304 71 6,104 1,605 2,136 183,109 48,156 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 30 343 116 7,127 7,911 3,488 213,818 237,322 SDI 3-11 50-029-21848-00-00 1 220100 1 31 484 218 9,875 19,754 6,764 306,113 612,360 MPI 2-68 50-029-21858-00-00 1 220100 2 31 319 176 3,037 22,828 5,468 94,134 707,670 SDI 4-14A 50-029-21863-01-00 1 220100 2 09 426 17 765 0 156 6,881 0 SDI 4-28 50-029-21870-00-00 1 220100 2 31 439 163 9,186 499 5,067 284,760 15,479 MPI 1-57 50-029-21873-00-00 1 220100 2 31 325 110 9,291 3,411 3,407 288,006 105,734 MPI 2-16 50-029-21885-00-00 1 220100 2 31 1,231 49 6,159 14,786 1,512 190,943 458,352 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 03 350 5 1,067 181 14 3,201 543 MPI 1-63 50-029-21905-00-00 1 220100 2 31 300 126 5,510 609 3,894 170,795 18,870 SDI 3-07A 50-029-21911-01-00 1 220100 2 31 0 45 5,321 1,062 1,408 164,947 32,928 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 268 38 496 644 1,175 15,379 19,975 SDI 4-50 50-029-21940-00-00 1 220100 2 31 384 54 2,378 624 1,672 73,722 19,355 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,279 235 181 27,217 7,293 5,610 843,738 SDI 4-46 50-029-21957-00-00 1 220100 2 09 443 25 3,839 408 224 34,548 3,673 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 30 323 71 6,290 565 2,129 188,709 16,959 MPI 2-18 50-029-22032-00-00 1 220100 1 30 446 156 7,668 19,449 4,669 230,027 583,473 MPI 2-58 50-029-22041-00-00 1 220100 8 00 250 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 269 18 133 1,413 544 4,118 43,791 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 150,851 6,499,045 10,956,876 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 253 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 328 37 2,734 898 1,134 84,753 27,847 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 335 234 1,440 4,167 7,239 44,641 129,190 SDI 3-03 50-029-22306-00-00 1 220100 2 31 949 337 3,492 24,369 10,451 108,262 755,445 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 331 40 2,800 362 1,226 86,809 11,237 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,518 432 3,658 44,949 13,387 113,396 1,393,426 SDI 4-38 50-029-22482-00-00 1 220100 1 12 836 34 2,116 199 406 25,397 2,385 MPI 1-61 50-029-22520-00-00 1 220100 2 31 318 74 7,630 1,382 2,302 236,535 42,851 MPI 2-40 50-029-22527-00-00 1 220100 8 31 400 9 1,278 0 275 39,625 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 337 40 2,643 295 1,255 81,920 9,131 SDI 4-32 50-029-22559-00-00 1 220100 2 31 605 56 4,604 481 1,733 142,737 14,909 MPI 1-31 50-029-22562-00-00 1 220100 8 00 260 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,794 153 961 38,281 4,734 29,795 1,186,701 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,615 44 1,599 12,513 1,359 49,579 387,898 MPI 1-03 50-029-22601-00-00 1 220100 1 31 402 95 11,327 10,290 2,935 351,127 318,999 MPI 2-48 50-029-22612-00-00 1 220100 2 27 476 1 3,961 266 23 106,951 7,191 MPI 1-65A 50-029-22627-01-00 1 220100 2 03 290 8 3,888 423 23 11,663 1,269 SDI 4-34 50-029-22705-00-00 1 220100 2 31 561 41 4,816 38 1,267 149,294 1,187 SDI 3-31 50-029-22838-00-00 1 220100 2 31 428 211 9,996 12,919 6,535 309,870 400,487 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 15,951 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 513 0 0 15,953 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 5,973 224,193 27,299 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 268 123 784 414 3,807 24,303 12,847 MPI 2-38 50-029-22090-00-00 1 220150 2 31 306 70 6,448 466 2,166 199,890 14,452 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 70 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 3 0 0 70 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 0 0 3,544 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) MPI 2-56A 50-029-22863-01-00 1 220165 2 31 262 0 0 114 0 0 3,544 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 209 49,488 4,386 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) MPI 2-72 50-029-23781-00-00 1 220165 2 30 502 7 1,650 146 209 49,488 4,386 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 5,204 2,811 20,916 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 265 168 91 675 5,204 2,811 20,916 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,241 3,870 2,150 1,230 0 66,808 0 2,071,058 MPI 5-02 50-029-20640-00-00 4 220100 8 31 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,169 2,124 500 485 7,367 0 228,378 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,337 4,171 1,550 1,360 0 71,375 0 2,212,616 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,247 2,163 950 536 21,622 0 670,280 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 417 328 200 124 4,207 0 130,413 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,292 4,202 1,000 859 0 64,883 0 2,011,385 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,043 2,004 1,200 1,124 14,799 0 458,761 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 1,604 728 1,150 756 4,988 0 154,633 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,180 2,135 0 0 4,858 0 150,602 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,179 2,135 700 552 3,356 0 104,041 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,510 4,331 2,200 1,386 0 56,922 0 1,764,586 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,168 2,081 800 685 12,410 0 384,696 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,296 2,232 60 60 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,376 4,275 2,179 1,316 0 18,874 0 585,099 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,136 2,001 600 515 21,959 0 680,738 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,118 2,042 600 538 22,328 0 692,171 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 1,000 929 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,219 2,140 900 798 6,194 0 192,005 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,164 2,121 1,450 1,450 8,858 0 274,599 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6534665 9891831 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 1,933 1,910 700 655 3,741 0 115,979 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,233 2,176 350 323 8,469 0 262,541 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 20 19 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,005 1,958 200 200 5,457 0 169,153 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,244 2,183 200 158 7,763 0 240,656 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,183 2,102 100 100 25,956 0 804,634 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,500 1,456 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 600 600 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,307 4,208 1,750 1,158 0 40,229 0 1,247,087 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,275 2,213 850 740 2,367 0 73,375 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,169 2,126 200 184 11,467 0 355,491 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,159 2,115 800 698 12,630 0 391,517 0 MPI 1-23 50-029-22510-00-00 4 220100 6 00 2,586 2,247 0 0 0 0 2 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 240871 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,244 2,186 750 679 7,770 0 240,871 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT FEBRUARY 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 60 Total Pipeline Runs 163,330 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)1,627 Other Adjustments ( NGL Deliveries )11,651 Total Net Production 150,052 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 150,052 OIL 6,156,300 WATER 10,060,747 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 06 560 21 2,422 21,475 124 14,529 128,848 SDI 3-27 50-029-21586-00-00 1 220100 2 28 370 135 6,348 645 3,788 177,756 18,052 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 257 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 8 00 236 0 0 0 0 0 0 SDI 4-20A 50-029-21640-01-00 1 220100 2 28 336 177 6,142 626 4,969 171,966 17,525 SDI 3-23A 50-029-21645-01-00 1 220100 2 28 433 71 4,631 406 1,990 129,672 11,368 MPI 2-62 50-029-21648-00-00 1 220100 2 28 2,182 5 725 5,799 130 20,288 162,381 SDI 3-33A 50-029-21668-01-00 1 220100 2 12 486 11 2,582 181 126 30,982 2,171 MPI 1-29 50-029-21669-00-00 1 220100 2 28 1,679 73 3,889 16,655 2,030 108,898 466,337 MPI 1-35 50-029-21672-00-00 1 220100 2 05 399 27 232 12,260 136 1,160 61,301 MPI 1-27 50-029-21693-00-00 1 220100 1 22 1,197 45 5,269 14,216 993 115,927 312,755 SDI 3-21 50-029-21714-00-00 1 220100 2 28 610 85 4,825 152 2,392 135,096 4,256 MPI 1-25A 50-029-21722-01-00 1 220100 2 12 528 11 101 17,225 127 1,210 206,698 SDI 4-06A 50-029-21723-01-00 1 220100 2 28 396 6 640 0 158 17,924 0 MPI 2-52 50-029-21750-00-00 1 220100 2 28 316 68 4,386 1,641 1,894 122,801 45,960 SDI 3-15 50-029-21751-00-00 1 220100 2 28 334 26 1,918 238 740 53,716 6,665 SDI 3-39A 50-029-21764-01-00 1 220100 2 28 381 231 4,422 695 6,463 123,826 19,465 MPI 2-44A 50-029-21767-01-00 1 220100 1 28 334 54 955 537 1,508 26,731 15,023 MPI 2-08 50-029-21771-00-00 1 220100 2 28 317 93 6,435 629 2,603 180,170 17,624 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 296 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 28 329 75 8,745 388 2,097 244,864 10,854 SDI 4-02 50-029-21789-00-00 1 220100 2 28 322 99 5,891 438 2,783 164,940 12,265 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 28 2,226 190 869 23,906 5,325 24,344 669,365 MPI 1-39A 50-029-21827-01-00 1 220100 2 28 326 54 6,178 2,075 1,518 172,978 58,107 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 28 336 137 6,931 8,375 3,838 194,063 234,513 SDI 3-11 50-029-21848-00-00 1 220100 1 28 476 203 9,871 19,587 5,675 276,401 548,430 MPI 2-68 50-029-21858-00-00 1 220100 2 28 321 331 2,792 23,867 9,271 78,171 668,279 SDI 4-14A 50-029-21863-01-00 1 220100 2 08 430 19 726 0 153 5,807 3 SDI 4-28 50-029-21870-00-00 1 220100 2 28 439 131 8,873 548 3,662 248,450 15,349 MPI 1-57 50-029-21873-00-00 1 220100 2 28 328 93 9,177 3,353 2,614 256,963 93,890 MPI 2-16 50-029-21885-00-00 1 220100 2 28 1,209 36 5,989 12,580 1,007 167,702 352,241 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 04 361 3 1,764 154 13 7,057 614 MPI 1-63 50-029-21905-00-00 1 220100 2 28 300 71 5,248 472 1,984 146,935 13,214 SDI 3-07A 50-029-21911-01-00 1 220100 2 28 0 53 5,180 1,088 1,493 145,051 30,467 MPI 2-46B 50-029-21921-02-00 1 220100 2 28 270 11 556 681 303 15,554 19,069 SDI 4-50 50-029-21940-00-00 1 220100 2 26 385 71 2,312 536 1,843 60,117 13,929 SDI 3-17F 50-029-21946-06-00 1 220100 1 28 2,287 257 111 27,757 7,195 3,119 777,188 SDI 4-46 50-029-21957-00-00 1 220100 2 28 777 25 3,712 354 710 103,925 9,915 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 28 376 61 6,108 557 1,695 171,029 15,591 MPI 2-18 50-029-22032-00-00 1 220100 1 28 456 126 5,895 22,884 3,536 165,066 640,738 MPI 2-58 50-029-22041-00-00 1 220100 8 00 252 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 28 270 30 70 668 851 1,962 18,696 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 139,329 5,920,214 10,011,966 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 253 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 28 330 43 2,588 830 1,197 72,469 23,240 SDI 3-25B 50-029-22125-02-00 1 220100 1 28 339 228 1,424 4,985 6,395 39,884 139,577 SDI 3-03 50-029-22306-00-00 1 220100 2 28 946 326 3,457 25,168 9,127 96,788 704,697 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 28 331 40 2,713 363 1,114 75,970 10,177 SDI 4-10A 50-029-22464-01-00 1 220100 1 28 1,507 427 3,620 46,792 11,951 101,362 1,310,176 SDI 4-38 50-029-22482-00-00 1 220100 1 28 328 16 1,918 354 434 53,707 9,924 MPI 1-61 50-029-22520-00-00 1 220100 2 28 313 78 7,493 1,318 2,170 209,796 36,914 MPI 2-40 50-029-22527-00-00 1 220100 8 03 268 3 1,077 0 10 3,231 0 SDI 3-37 50-029-22554-00-00 1 220100 2 28 337 52 2,612 304 1,450 73,129 8,506 SDI 4-32 50-029-22559-00-00 1 220100 2 28 559 57 4,750 416 1,591 133,008 11,639 MPI 1-31 50-029-22562-00-00 1 220100 8 00 262 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 28 1,800 175 877 39,968 4,891 24,564 1,119,096 MPI 1-33B 50-029-22577-02-00 1 220100 1 28 1,574 45 1,407 11,726 1,259 39,389 328,328 MPI 1-03 50-029-22601-00-00 1 220100 1 28 340 104 10,284 8,245 2,899 287,956 230,871 MPI 2-48 50-029-22612-00-00 1 220100 2 24 265 0 3,916 280 8 93,984 6,729 MPI 1-65A 50-029-22627-01-00 1 220100 2 28 394 12 3,598 390 325 100,749 10,923 SDI 4-34 50-029-22705-00-00 1 220100 2 28 522 45 5,235 77 1,247 146,591 2,143 SDI 3-31 50-029-22838-00-00 1 220100 2 28 428 197 10,017 12,853 5,524 280,487 359,880 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 11,599 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) MPI-NGL 50-029-00000-02-00 3 220100 9 28 0 417 0 0 11,601 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 4,571 199,510 23,635 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) MPI 2-32 50-029-22084-00-00 1 220150 2 28 271 119 755 467 3,343 21,130 13,083 MPI 2-38 50-029-22090-00-00 1 220150 2 28 310 44 6,371 377 1,228 178,380 10,552 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 50 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) SDN-NGL 50-029-00000-06-00 3 220150 9 28 0 2 0 0 50 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 0 0 474 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) MPI 2-56A 50-029-22863-01-00 1 220165 2 05 262 0 0 95 0 0 474 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 3 35,612 4,832 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) MPI 2-72 50-029-23781-00-00 1 220165 2 26 347 0 1,370 186 3 35,612 4,832 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 6,149 964 19,840 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 28 266 220 34 709 6,149 964 19,840 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 28 4,258 4,101 2,200 1,392 0 78,557 0 2,199,587 MPI 5-02 50-029-20640-00-00 4 220100 8 03 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 28 2,231 2,157 650 525 7,637 0 213,833 0 MPI 1-05 50-029-21605-00-00 4 220100 7 28 4,343 4,109 1,400 1,294 0 68,283 0 1,911,928 MPI 2-34 50-029-21662-00-00 4 220100 6 28 2,314 2,213 700 557 22,572 0 632,028 0 SDI 3-01 50-029-21678-00-00 4 220100 6 28 540 390 300 134 3,797 0 106,312 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 28 4,407 4,257 916 807 0 66,306 0 1,856,565 SDI 3-35 50-029-21701-00-00 4 220100 6 28 2,103 2,036 1,300 1,182 15,049 0 421,369 0 MPI 1-41 50-029-21713-00-00 4 220100 6 28 875 609 1,000 779 3,197 0 89,516 0 SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,244 2,168 0 0 5,243 0 146,792 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 28 2,241 2,165 850 736 4,608 0 129,025 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 28 4,429 4,296 2,180 1,333 0 55,595 0 1,556,667 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 28 2,229 2,143 800 711 13,027 0 364,749 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,372 2,275 60 60 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 28 4,373 4,269 2,192 1,345 0 19,282 0 539,899 MPI 1-43 50-029-21864-00-00 4 220100 6 28 2,165 1,902 650 513 20,099 0 562,785 0 SDI 3-41 50-029-21878-00-00 4 220100 6 28 2,177 2,097 700 574 23,849 0 667,762 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 1,000 946 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 28 2,289 2,201 1,000 843 1,088 0 30,477 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 28 2,228 2,154 1,500 1,473 9,173 0 256,834 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 5923958 9035339 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) SDI 4-48 50-029-21972-00-00 4 220100 6 28 1,967 1,936 800 714 4,009 0 112,261 0 MPI 1-67 50-029-21985-00-00 4 220100 0 28 2,337 2,222 350 327 9,451 0 264,634 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 20 19 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 28 2,084 2,022 250 236 5,327 0 149,165 0 MPI 2-64 50-029-22055-00-00 4 220100 0 28 2,314 2,222 250 148 8,158 0 228,414 0 MPI 2-54 50-029-22218-00-00 4 220100 6 28 2,258 2,176 150 113 27,651 0 774,238 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,500 1,500 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 600 600 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 28 4,299 4,097 2,000 1,473 0 34,668 0 970,694 MPI 1-51 50-029-22304-00-00 4 220100 6 28 2,349 2,255 1,000 838 2,625 0 73,494 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 28 2,231 2,158 300 180 12,174 0 340,861 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 138 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 28 2,222 2,148 800 717 12,836 0 359,409 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 2,427 2,301 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 232342 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) MPI 5-03 50-029-20639-00-00 4 220150 6 28 2,352 2,243 900 725 8,298 0 232,342 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT MARCH 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 60 Total Pipeline Runs 171,471 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)2,463 Other Adjustments ( NGL Deliveries )16,519 Total Net Production 152,489 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:04/10/2025 TOTAL 152,489 OIL 6,492,814 WATER 10,919,441 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 08 462 12 1,761 12,919 94 14,084 103,349 SDI 3-27 50-029-21586-00-00 1 220100 2 31 400 149 6,358 579 4,605 197,094 17,938 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 1 01 260 0 68 1,744 0 68 1,744 MPI 2-14 50-029-21639-00-00 1 220100 1 06 288 2 164 12,572 11 982 75,434 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 344 141 6,110 596 4,357 189,417 18,464 SDI 3-23A 50-029-21645-01-00 1 220100 2 30 443 55 4,524 415 1,641 135,710 12,460 MPI 2-62 50-029-21648-00-00 1 220100 2 31 2,057 9 875 7,392 284 27,117 229,141 SDI 3-33A 50-029-21668-01-00 1 220100 2 19 497 20 2,971 266 371 56,449 5,057 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,681 112 3,500 17,078 3,459 108,502 529,430 MPI 1-35 50-029-21672-00-00 1 220100 2 07 382 2 48 8,658 11 338 60,608 MPI 1-27 50-029-21693-00-00 1 220100 1 29 1,422 50 5,090 13,944 1,449 147,610 404,370 SDI 3-21 50-029-21714-00-00 1 220100 2 30 649 39 3,598 106 1,162 107,945 3,182 MPI 1-25A 50-029-21722-01-00 1 220100 2 22 1,010 3 107 20,171 65 2,358 443,772 SDI 4-06A 50-029-21723-01-00 1 220100 2 13 582 8 403 0 99 5,242 0 MPI 2-52 50-029-21750-00-00 1 220100 2 31 341 98 4,410 1,682 3,036 136,715 52,132 SDI 3-15 50-029-21751-00-00 1 220100 2 30 356 50 1,875 256 1,507 56,257 7,692 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 371 204 4,500 575 6,334 139,505 17,838 MPI 2-44A 50-029-21767-01-00 1 220100 1 31 348 48 753 597 1,484 23,341 18,514 MPI 2-08 50-029-21771-00-00 1 220100 2 31 316 68 6,517 658 2,107 202,036 20,388 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 286 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 332 77 8,634 333 2,401 267,645 10,326 SDI 4-02 50-029-21789-00-00 1 220100 2 21 345 75 5,653 392 1,566 118,707 8,230 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,217 251 1,045 22,629 7,769 32,393 701,490 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 335 129 5,905 2,463 3,984 183,068 76,350 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 316 123 7,157 4,297 3,822 221,874 133,199 SDI 3-11 50-029-21848-00-00 1 220100 1 31 481 194 10,291 17,583 6,005 319,008 545,065 MPI 2-68 50-029-21858-00-00 1 220100 2 31 324 301 2,793 22,622 9,326 86,577 701,292 SDI 4-14A 50-029-21863-01-00 1 220100 2 10 414 11 1,253 0 113 12,525 0 SDI 4-28 50-029-21870-00-00 1 220100 2 31 420 136 9,098 152 4,217 282,029 4,699 MPI 1-57 50-029-21873-00-00 1 220100 2 31 326 123 9,373 3,149 3,813 290,564 97,631 MPI 2-16 50-029-21885-00-00 1 220100 2 31 1,147 111 5,942 13,222 3,433 184,193 409,872 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 05 405 1 1,486 174 7 7,431 870 MPI 1-63 50-029-21905-00-00 1 220100 2 30 306 75 5,533 433 2,257 166,003 12,988 SDI 3-07A 50-029-21911-01-00 1 220100 2 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 285 44 539 606 1,366 16,713 18,772 SDI 4-50 50-029-21940-00-00 1 220100 2 31 383 59 1,892 375 1,823 58,661 11,626 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,219 154 156 25,242 4,770 4,850 782,511 SDI 4-46 50-029-21957-00-00 1 220100 2 22 585 24 3,103 125 525 68,269 2,751 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 31 337 35 6,611 484 1,084 204,935 15,004 MPI 2-18 50-029-22032-00-00 1 220100 1 31 477 169 5,826 22,967 5,235 180,591 711,963 MPI 2-58 50-029-22041-00-00 1 220100 8 00 253 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 268 40 146 639 1,227 4,525 19,806 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 140,138 6,233,093 10,867,809 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) MPI 1-17A 50-029-22100-01-00 1 220100 2 01 189 1 187 37 1 187 37 SDI 3-29 50-029-22106-00-00 1 220100 2 31 332 51 2,542 815 1,575 78,791 25,279 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 383 178 1,420 5,558 5,526 44,007 172,310 SDI 3-03 50-029-22306-00-00 1 220100 2 31 919 184 3,320 22,947 5,697 102,921 711,344 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 335 29 2,675 321 894 82,914 9,936 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,533 264 4,093 44,035 8,184 126,878 1,365,086 SDI 4-38 50-029-22482-00-00 1 220100 1 31 340 30 2,133 454 941 66,124 14,064 MPI 1-61 50-029-22520-00-00 1 220100 2 31 316 79 7,597 1,295 2,446 235,492 40,155 MPI 2-40 50-029-22527-00-00 1 220100 8 00 255 0 0 0 0 0 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 336 26 2,438 311 821 75,592 9,644 SDI 4-32 50-029-22559-00-00 1 220100 2 31 572 46 4,719 409 1,436 146,293 12,669 MPI 1-31 50-029-22562-00-00 1 220100 8 00 587 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,778 155 735 38,553 4,814 22,790 1,195,152 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,715 38 2,065 17,650 1,192 64,024 547,158 MPI 1-03 50-029-22601-00-00 1 220100 1 31 305 79 7,574 2,080 2,434 234,794 64,469 MPI 2-48 50-029-22612-00-00 1 220100 2 26 275 0 3,941 268 8 102,475 6,969 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 414 10 4,122 392 308 127,770 12,158 SDI 4-34 50-029-22705-00-00 1 220100 2 31 489 78 4,961 18 2,425 153,804 565 SDI 3-31 50-029-22838-00-00 1 220100 2 31 434 149 9,900 12,737 4,616 306,905 394,856 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 16,451 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 533 0 0 16,447 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 5,711 216,893 26,173 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 298 105 706 438 3,243 21,880 13,565 MPI 2-38 50-029-22090-00-00 1 220150 2 31 312 80 6,291 407 2,468 195,013 12,608 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 72 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 3 0 0 72 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 263 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 161 41,226 4,247 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) MPI 2-72 50-029-23781-00-00 1 220165 2 29 671 6 1,422 146 161 41,226 4,247 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 6,480 1,603 21,212 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 269 209 52 684 6,480 1,603 21,212 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,311 4,061 2,300 1,442 0 76,728 0 2,378,556 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,159 2,099 550 453 7,184 0 222,715 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,386 4,088 1,550 1,256 0 65,441 0 2,028,683 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,232 2,158 600 518 21,214 0 657,623 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 381 344 150 135 2,830 0 87,734 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,458 4,259 1,000 829 0 71,043 0 2,202,337 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,039 1,956 1,250 706 14,174 0 439,398 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 1,917 582 1,200 689 4,702 0 145,777 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,170 2,112 0 0 4,890 0 151,589 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,168 2,110 800 648 4,190 0 129,881 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,423 4,271 2,200 1,239 0 52,485 0 1,627,043 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,158 2,029 800 655 11,692 0 362,447 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,277 2,202 60 57 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,423 4,328 2,200 1,257 0 19,891 0 616,631 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,151 2,054 600 505 23,453 0 727,045 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,111 1,995 650 498 21,026 0 651,798 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 1,000 916 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,203 2,134 950 781 543 0 16,820 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,157 2,099 1,500 1,421 8,617 0 267,123 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6267767 9794129 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,107 1,982 900 734 4,375 0 135,632 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,221 2,149 400 340 8,078 0 250,412 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 20 14 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,123 1,989 300 237 6,696 0 207,577 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,222 2,150 200 111 7,795 0 241,647 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,201 2,079 120 117 24,956 0 773,641 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,500 1,500 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 650 623 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,490 4,076 900 200 0 30,351 0 940,880 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,256 2,186 850 706 2,310 0 71,614 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 274 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,160 2,103 250 176 11,374 0 352,602 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 120 120 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,150 2,091 800 671 12,087 0 374,692 0 MPI 1-23 50-029-22510-00-00 4 220100 6 00 2,347 1,394 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 225047 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,277 2,142 750 647 7,260 0 225,047 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 115 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT APRIL 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 57 Total Pipeline Runs 176,589 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)1,536 Other Adjustments ( NGL Deliveries )20,840 Total Net Production 154,213 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:05/15/2025 TOTAL 154,213 OIL 6,273,840 WATER 11,082,851 GAS Production Analyst - Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 8 00 280 0 0 0 0 0 0 SDI 3-27 50-029-21586-00-00 1 220100 2 30 368 145 6,526 537 4,340 195,768 16,106 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 263 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 28 338 94 2,000 8,915 2,619 55,986 249,631 SDI 4-20A 50-029-21640-01-00 1 220100 2 30 332 144 6,261 559 4,313 187,824 16,775 SDI 3-23A 50-029-21645-01-00 1 220100 2 30 701 23 4,691 431 702 140,727 12,926 MPI 2-62 50-029-21648-00-00 1 220100 2 30 2,198 79 2,815 17,158 2,363 84,458 514,746 SDI 3-33A 50-029-21668-01-00 1 220100 2 11 331 33 5,868 301 366 64,547 3,314 MPI 1-29 50-029-21669-00-00 1 220100 2 30 1,777 115 3,641 17,834 3,461 109,221 535,016 MPI 1-35 50-029-21672-00-00 1 220100 2 18 462 23 149 16,180 419 2,686 291,238 MPI 1-27 50-029-21693-00-00 1 220100 1 30 1,421 40 5,439 14,667 1,193 163,165 440,001 SDI 3-21 50-029-21714-00-00 1 220100 2 02 315 29 3,764 116 58 7,527 231 MPI 1-25A 50-029-21722-01-00 1 220100 2 12 766 2 110 20,490 20 1,315 245,881 SDI 4-06A 50-029-21723-01-00 1 220100 2 04 308 4 347 0 15 1,388 0 MPI 2-52 50-029-21750-00-00 1 220100 2 30 321 91 4,440 1,635 2,741 133,212 49,040 SDI 3-15 50-029-21751-00-00 1 220100 2 30 334 72 1,930 267 2,168 57,914 8,001 SDI 3-39A 50-029-21764-01-00 1 220100 2 30 375 156 4,753 680 4,694 142,595 20,388 MPI 2-44A 50-029-21767-01-00 1 220100 1 30 342 6 626 727 181 18,776 21,804 MPI 2-08 50-029-21771-00-00 1 220100 2 30 305 66 6,508 597 1,974 195,253 17,909 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 294 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 30 331 57 8,793 239 1,720 263,803 7,162 SDI 4-02 50-029-21789-00-00 1 220100 2 30 323 87 5,910 395 2,617 177,291 11,859 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 30 2,242 292 1,136 23,644 8,748 34,071 709,312 MPI 1-39A 50-029-21827-01-00 1 220100 2 30 330 149 6,322 2,633 4,458 189,646 79,004 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 30 320 216 7,049 3,852 6,487 211,459 115,555 SDI 3-11 50-029-21848-00-00 1 220100 1 30 492 187 10,244 19,272 5,612 307,325 578,160 MPI 2-68 50-029-21858-00-00 1 220100 2 30 322 246 2,881 21,888 7,367 86,441 656,627 SDI 4-14A 50-029-21863-01-00 1 220100 2 05 359 6 642 4 31 3,210 20 SDI 4-28 50-029-21870-00-00 1 220100 2 30 352 141 9,640 480 4,235 289,196 14,387 MPI 1-57 50-029-21873-00-00 1 220100 2 30 325 143 9,424 2,906 4,287 282,725 87,189 MPI 2-16 50-029-21885-00-00 1 220100 2 30 1,250 121 6,006 12,432 3,634 180,179 372,969 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 03 349 4 605 387 11 1,815 1,160 MPI 1-63 50-029-21905-00-00 1 220100 2 30 303 150 5,718 434 4,485 171,544 13,007 SDI 3-07A 50-029-21911-01-00 1 220100 2 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 30 271 46 581 632 1,367 17,422 18,970 SDI 4-50 50-029-21940-00-00 1 220100 2 30 359 39 1,925 581 1,179 57,737 17,439 SDI 3-17F 50-029-21946-06-00 1 220100 1 30 2,280 73 70 26,334 2,184 2,114 790,024 SDI 4-46 50-029-21957-00-00 1 220100 2 01 299 23 2,437 0 23 2,437 0 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 30 322 35 6,511 429 1,058 195,330 12,879 MPI 2-18 50-029-22032-00-00 1 220100 1 30 463 206 6,556 25,660 6,181 196,675 769,803 MPI 2-58 50-029-22041-00-00 1 220100 8 00 253 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 30 270 38 194 509 1,130 5,813 15,266 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 143,175 6,062,653 11,038,216 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 30 330 55 3,094 921 1,664 92,809 27,626 SDI 3-25B 50-029-22125-02-00 1 220100 1 30 340 192 1,168 6,057 5,750 35,053 181,719 SDI 3-03 50-029-22306-00-00 1 220100 2 30 959 197 3,666 24,102 5,907 109,975 723,065 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 30 331 37 2,670 312 1,103 80,088 9,355 SDI 4-10A 50-029-22464-01-00 1 220100 1 30 1,517 272 4,502 40,479 8,146 135,068 1,214,387 SDI 4-38 50-029-22482-00-00 1 220100 1 30 342 36 2,120 723 1,094 63,612 21,695 MPI 1-61 50-029-22520-00-00 1 220100 2 30 311 82 7,733 1,129 2,470 231,982 33,857 MPI 2-40 50-029-22527-00-00 1 220100 2 03 273 12 1,397 0 37 4,192 0 SDI 3-37 50-029-22554-00-00 1 220100 2 30 338 43 2,579 233 1,284 77,383 6,989 SDI 4-32 50-029-22559-00-00 1 220100 2 30 552 53 4,989 382 1,586 149,660 11,454 MPI 1-31 50-029-22562-00-00 1 220100 8 00 263 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 30 1,755 199 673 37,870 5,964 20,195 1,136,085 MPI 1-33B 50-029-22577-02-00 1 220100 1 30 1,756 54 1,799 15,340 1,611 53,956 460,189 MPI 1-03 50-029-22601-00-00 1 220100 1 30 299 28 7,513 1,918 832 225,401 57,534 MPI 2-48 50-029-22612-00-00 1 220100 8 00 267 0 0 0 0 0 0 MPI 1-65A 50-029-22627-01-00 1 220100 2 22 371 52 4,482 371 1,149 98,595 8,158 SDI 4-34 50-029-22705-00-00 1 220100 2 30 507 23 5,024 50 676 150,711 1,507 SDI 3-31 50-029-22838-00-00 1 220100 2 30 451 182 9,846 14,360 5,456 295,376 430,800 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 20,758 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) MPI-NGL 50-029-00000-02-00 3 220100 9 30 0 690 0 0 20,758 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 3,938 200,544 23,523 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) MPI 2-32 50-029-22084-00-00 1 220150 2 30 273 44 360 434 1,312 10,789 13,021 MPI 2-38 50-029-22090-00-00 1 220150 2 30 311 88 6,325 350 2,626 189,755 10,501 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 82 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) SDN-NGL 50-029-00000-06-00 3 220150 9 30 0 3 0 0 82 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 268 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 43 9,479 935 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) MPI 2-72 50-029-23781-00-00 1 220165 2 06 337 7 1,580 156 43 9,479 935 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 7,062 1,166 20,175 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 30 268 235 39 673 7,062 1,166 20,175 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,309 4,189 2,150 1,379 0 80,973 0 2,429,183 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,148 2,116 650 535 7,057 0 211,710 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,255 4,117 1,300 1,270 0 68,343 0 2,050,277 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,216 2,179 720 571 21,297 0 638,923 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 436 408 150 150 3,083 0 92,504 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,330 4,286 900 758 0 68,950 0 2,068,488 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,028 2,001 700 635 14,782 0 443,468 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 1,367 531 1,000 848 3,493 0 104,781 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,158 2,126 0 0 5,101 0 153,020 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,159 2,126 800 625 3,568 0 107,040 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,428 4,278 2,200 1,323 0 55,633 0 1,668,992 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,147 2,105 850 742 12,297 0 368,906 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,259 2,218 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,373 4,284 2,200 1,337 0 18,926 0 567,784 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,138 2,102 700 557 24,047 0 721,413 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,102 2,063 750 590 22,408 0 672,248 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 900 900 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 8 00 2,189 2,152 980 864 0 0 0 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,146 2,114 1,500 1,455 8,312 0 249,370 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6045651 9982717 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) SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,087 2,060 1,000 870 4,814 0 144,417 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,205 2,169 350 350 8,174 0 245,223 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,106 2,071 200 200 5,281 0 158,431 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,206 2,168 300 178 7,873 0 236,195 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,186 2,150 100 100 24,825 0 744,751 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,500 1,500 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 650 650 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,365 4,258 2,030 1,418 0 39,933 0 1,197,994 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,239 2,200 800 733 2,357 0 70,704 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 245 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,149 2,117 300 203 10,941 0 328,228 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 136 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,140 2,108 850 723 11,811 0 354,319 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 228189 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) MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,213 2,176 850 725 7,606 0 228,189 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 135 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT MAY 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 56 Total Pipeline Runs 164,753 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)222 Other Adjustments ( NGL Deliveries )17,094 Total Net Production 147,437 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:06/10/2025 TOTAL 147,437 OIL 6,217,104 WATER 10,607,525 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 05 454 6 884 10,184 30 4,419 50,921 SDI 3-27 50-029-21586-00-00 1 220100 2 31 364 145 6,485 518 4,493 201,024 16,068 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 1 02 311 2 451 10,898 3 901 21,796 MPI 2-14 50-029-21639-00-00 1 220100 1 29 378 90 2,539 13,565 2,621 73,624 393,389 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 335 78 6,095 527 2,421 188,949 16,323 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 456 51 4,599 394 1,574 142,561 12,225 MPI 2-62 50-029-21648-00-00 1 220100 2 31 2,100 54 2,904 15,834 1,675 90,029 490,869 SDI 3-33A 50-029-21668-01-00 1 220100 2 05 365 5 2,285 166 25 11,425 832 MPI 1-29 50-029-21669-00-00 1 220100 2 29 1,638 99 3,384 16,953 2,863 98,127 491,626 MPI 1-35 50-029-21672-00-00 1 220100 2 04 349 13 398 12,173 52 1,591 48,690 MPI 1-27 50-029-21693-00-00 1 220100 1 29 1,204 39 5,118 11,570 1,125 148,433 335,521 SDI 3-21 50-029-21714-00-00 1 220100 2 11 534 7 2,997 41 80 32,968 451 MPI 1-25A 50-029-21722-01-00 1 220100 2 01 288 1 46 8,413 1 46 8,413 SDI 4-06A 50-029-21723-01-00 1 220100 8 00 290 0 0 0 0 0 0 MPI 2-52 50-029-21750-00-00 1 220100 2 31 321 40 4,347 1,293 1,247 134,746 40,073 SDI 3-15 50-029-21751-00-00 1 220100 2 31 328 46 1,971 244 1,438 61,088 7,564 SDI 3-39A 50-029-21764-01-00 1 220100 2 28 361 225 4,413 606 6,311 123,574 16,958 MPI 2-44A 50-029-21767-01-00 1 220100 1 17 351 14 1,345 1,078 235 22,861 18,325 MPI 2-08 50-029-21771-00-00 1 220100 2 31 301 55 5,970 489 1,716 185,080 15,165 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 291 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 324 45 8,147 137 1,395 252,567 4,257 SDI 4-02 50-029-21789-00-00 1 220100 2 31 315 72 5,534 396 2,236 171,565 12,288 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,125 288 1,082 23,115 8,919 33,556 716,573 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 317 65 5,846 1,943 2,010 181,228 60,223 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 297 130 6,672 4,043 4,030 206,827 125,330 SDI 3-11 50-029-21848-00-00 1 220100 1 31 460 196 9,943 18,696 6,084 308,231 579,565 MPI 2-68 50-029-21858-00-00 1 220100 2 31 319 309 2,787 21,000 9,582 86,401 651,010 SDI 4-14A 50-029-21863-01-00 1 220100 8 00 289 0 0 0 0 0 0 SDI 4-28 50-029-21870-00-00 1 220100 2 31 347 134 9,591 521 4,152 297,320 16,146 MPI 1-57 50-029-21873-00-00 1 220100 2 31 329 53 9,028 2,483 1,656 279,864 76,980 MPI 2-16 50-029-21885-00-00 1 220100 2 31 1,165 66 5,725 12,355 2,058 177,474 383,001 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 03 329 3 292 278 8 876 833 MPI 1-63 50-029-21905-00-00 1 220100 2 31 299 99 5,536 488 3,069 171,609 15,117 SDI 3-07A 50-029-21911-01-00 1 220100 2 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 270 24 636 435 743 19,717 13,475 SDI 4-50 50-029-21940-00-00 1 220100 2 31 353 32 1,942 538 1,006 60,198 16,678 SDI 3-17F 50-029-21946-06-00 1 220100 1 29 2,010 57 50 23,170 1,644 1,445 671,926 SDI 4-46 50-029-21957-00-00 1 220100 2 31 983 30 2,940 95 941 91,153 2,958 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 31 317 40 5,850 358 1,239 181,347 11,103 MPI 2-18 50-029-22032-00-00 1 220100 1 31 616 192 6,321 24,761 5,953 195,938 767,599 MPI 2-58 50-029-22041-00-00 1 220100 8 00 251 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 279 46 215 479 1,423 6,658 14,847 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 135,758 6,010,249 10,570,923 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 324 124 2,602 870 3,856 80,656 26,977 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 338 146 950 6,051 4,518 29,464 187,591 SDI 3-03 50-029-22306-00-00 1 220100 2 29 949 210 3,582 22,202 6,090 103,880 643,855 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 332 26 2,545 313 821 78,907 9,718 SDI 4-10A 50-029-22464-01-00 1 220100 1 29 1,250 248 4,292 36,539 7,196 124,468 1,059,626 SDI 4-38 50-029-22482-00-00 1 220100 1 31 341 102 2,033 811 3,168 63,012 25,133 MPI 1-61 50-029-22520-00-00 1 220100 2 28 1,114 22 2,551 17,927 619 71,427 501,942 MPI 2-40 50-029-22527-00-00 1 220100 8 25 362 18 1,716 0 444 42,897 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 330 34 2,578 244 1,064 79,904 7,554 SDI 4-32 50-029-22559-00-00 1 220100 2 31 550 33 4,992 378 1,023 154,755 11,710 MPI 1-31 50-029-22562-00-00 1 220100 8 00 260 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,763 183 606 35,806 5,665 18,795 1,109,983 MPI 1-33B 50-029-22577-02-00 1 220100 1 25 1,297 71 1,962 14,474 1,767 49,044 361,855 MPI 1-03 50-029-22601-00-00 1 220100 1 31 317 111 7,080 1,810 3,450 219,466 56,117 MPI 2-48 50-029-22612-00-00 1 220100 8 00 268 0 0 0 0 0 0 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 309 50 6,356 393 1,535 197,023 12,180 SDI 4-34 50-029-22705-00-00 1 220100 2 31 512 48 4,986 5 1,489 154,567 159 SDI 3-31 50-029-22838-00-00 1 220100 2 31 449 226 9,567 13,916 6,994 296,563 431,402 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 17,036 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 552 0 0 17,035 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 3,904 206,035 18,384 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 270 61 587 379 1,898 18,208 11,734 MPI 2-38 50-029-22090-00-00 1 220150 2 31 313 65 6,059 215 2,006 187,827 6,650 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 59 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 2 0 0 59 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 266 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 264 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 7,776 821 18,221 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 265 251 26 588 7,776 821 18,221 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,169 3,889 1,537 1,287 0 89,905 0 2,787,063 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,281 2,140 800 576 7,178 0 222,518 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,420 3,910 1,600 1,005 0 57,667 0 1,787,681 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,312 2,170 950 626 21,176 0 656,458 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,932 897 400 238 9,001 0 279,045 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,496 4,181 1,500 848 0 63,003 0 1,953,106 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,151 1,977 950 710 14,582 0 452,028 0 MPI 1-41 50-029-21713-00-00 4 220100 6 11 4,500 2,205 2,050 665 2,219 0 24,414 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,294 2,151 0 0 5,350 0 165,860 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,289 2,150 950 740 4,330 0 134,245 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,470 4,134 2,112 1,428 0 49,776 0 1,543,061 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,150 2,014 1,000 774 11,297 0 350,207 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,362 2,252 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,409 4,284 2,141 1,386 0 18,682 0 579,147 MPI 1-43 50-029-21864-00-00 4 220100 6 20 2,228 1,546 900 385 24,793 0 495,865 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,106 1,954 700 565 18,670 0 578,777 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 900 900 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,284 2,181 1,150 916 35 0 1,078 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,276 2,138 1,550 1,466 8,810 0 273,096 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 5970775 9495368 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,186 2,043 1,050 873 4,617 0 143,126 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,297 2,142 350 326 8,897 0 275,804 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,267 2,017 250 211 3,718 0 115,255 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,303 2,189 500 241 8,079 0 250,449 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,282 2,139 120 111 24,475 0 758,730 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,550 1,503 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 685 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,521 3,846 1,945 1,235 0 27,268 0 845,309 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,340 2,232 1,000 848 2,521 0 78,155 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 285 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,280 2,140 350 203 11,720 0 363,331 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,272 2,046 850 712 11,366 0 352,333 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 246330 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,311 2,205 1,000 794 7,946 0 246,330 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT JUNE 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 53 Total Pipeline Runs 170,839 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)72 Other Adjustments ( NGL Deliveries )20,440 Total Net Production 150,327 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:07/08/2025 TOTAL 150,327 OIL 6,578,154 WATER 10,914,120 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 8 00 245 0 0 0 0 0 0 SDI 3-27 50-029-21586-00-00 1 220100 2 30 345 186 6,749 520 5,574 202,482 15,589 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 243 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 30 391 103 6,469 12,679 3,079 194,068 380,384 SDI 4-20A 50-029-21640-01-00 1 220100 2 30 310 175 6,506 636 5,249 195,177 19,083 SDI 3-23A 50-029-21645-01-00 1 220100 2 30 404 46 4,825 421 1,368 144,764 12,629 MPI 2-62 50-029-21648-00-00 1 220100 2 30 1,886 33 3,263 15,447 998 97,880 463,421 SDI 3-33A 50-029-21668-01-00 1 220100 2 00 279 0 0 0 0 0 0 MPI 1-29 50-029-21669-00-00 1 220100 2 30 1,742 82 3,339 16,571 2,465 100,160 497,115 MPI 1-35 50-029-21672-00-00 1 220100 2 29 473 39 554 17,638 1,140 16,079 511,504 MPI 1-27 50-029-21693-00-00 1 220100 1 16 701 34 5,452 8,801 545 87,239 140,823 SDI 3-21 50-029-21714-00-00 1 220100 8 00 282 0 0 0 0 0 0 MPI 1-25A 50-029-21722-01-00 1 220100 8 00 245 0 0 0 0 0 0 SDI 4-06A 50-029-21723-01-00 1 220100 2 10 302 5 1,005 0 46 10,045 0 MPI 2-52 50-029-21750-00-00 1 220100 2 30 297 70 4,637 1,360 2,093 139,095 40,807 SDI 3-15 50-029-21751-00-00 1 220100 2 30 312 17 2,108 252 521 63,244 7,562 SDI 3-39A 50-029-21764-01-00 1 220100 2 28 347 240 4,956 641 6,708 138,757 17,939 MPI 2-44A 50-029-21767-01-00 1 220100 1 30 313 7 991 684 200 29,727 20,523 MPI 2-08 50-029-21771-00-00 1 220100 2 30 282 58 6,567 592 1,751 196,998 17,767 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 288 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 30 309 58 8,980 219 1,732 269,407 6,578 SDI 4-02 50-029-21789-00-00 1 220100 2 30 278 96 5,800 444 2,890 173,987 13,318 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 30 2,134 322 1,070 23,603 9,672 32,112 708,083 MPI 1-39A 50-029-21827-01-00 1 220100 2 30 296 86 6,260 1,701 2,584 187,790 51,015 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 30 263 68 5,380 332 2,032 161,391 9,945 SDI 3-11 50-029-21848-00-00 1 220100 1 30 435 219 10,567 16,750 6,577 316,999 502,514 MPI 2-68 50-029-21858-00-00 1 220100 2 30 298 168 3,024 21,412 5,028 90,729 642,364 SDI 4-14A 50-029-21863-01-00 1 220100 2 05 333 18 1,165 2 90 5,823 10 SDI 4-28 50-029-21870-00-00 1 220100 2 30 328 103 9,845 595 3,093 295,338 17,835 MPI 1-57 50-029-21873-00-00 1 220100 2 30 298 45 9,338 2,338 1,353 280,131 70,131 MPI 2-16 50-029-21885-00-00 1 220100 2 30 1,097 54 6,274 12,799 1,613 188,205 383,960 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 15 597 17 1,450 183 252 21,757 2,739 MPI 1-63 50-029-21905-00-00 1 220100 2 30 281 68 6,017 511 2,030 180,497 15,321 SDI 3-07A 50-029-21911-01-00 1 220100 2 28 0 59 5,471 996 1,640 153,196 27,892 MPI 2-46B 50-029-21921-02-00 1 220100 2 30 252 7 520 294 217 15,604 8,825 SDI 4-50 50-029-21940-00-00 1 220100 2 30 334 39 2,029 351 1,169 60,862 10,527 SDI 3-17F 50-029-21946-06-00 1 220100 1 30 2,133 168 147 25,168 5,047 4,398 755,028 SDI 4-46 50-029-21957-00-00 1 220100 2 30 931 24 2,631 296 717 78,931 8,886 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 30 302 26 6,683 460 778 200,489 13,785 MPI 2-18 50-029-22032-00-00 1 220100 1 30 441 175 6,520 26,165 5,240 195,606 784,939 MPI 2-58 50-029-22041-00-00 1 220100 8 00 235 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 30 272 59 209 1,159 1,771 6,264 34,768 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 138,799 6,348,011 10,876,040 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 30 308 101 3,112 827 3,019 93,366 24,795 SDI 3-25B 50-029-22125-02-00 1 220100 1 30 320 167 1,067 6,363 5,001 32,006 190,895 SDI 3-03 50-029-22306-00-00 1 220100 2 30 1,032 263 4,697 26,558 7,888 140,902 796,731 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 30 307 25 2,593 224 735 77,801 6,710 SDI 4-10A 50-029-22464-01-00 1 220100 1 30 1,342 330 5,359 39,085 9,894 160,763 1,172,549 SDI 4-38 50-029-22482-00-00 1 220100 1 30 319 53 2,196 796 1,593 65,877 23,867 MPI 1-61 50-029-22520-00-00 1 220100 2 17 1,036 15 1,737 20,069 254 29,532 341,178 MPI 2-40 50-029-22527-00-00 1 220100 8 00 239 0 0 0 0 0 0 SDI 3-37 50-029-22554-00-00 1 220100 2 30 313 36 2,577 133 1,073 77,312 3,993 SDI 4-32 50-029-22559-00-00 1 220100 2 30 524 71 5,261 401 2,133 157,829 12,037 MPI 1-31 50-029-22562-00-00 1 220100 8 00 371 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 30 1,617 136 707 36,524 4,066 21,216 1,095,707 MPI 1-33B 50-029-22577-02-00 1 220100 1 30 1,479 141 1,959 17,730 4,242 58,770 531,895 MPI 1-03 50-029-22601-00-00 1 220100 1 30 278 82 7,697 1,791 2,461 230,895 53,718 MPI 2-48 50-029-22612-00-00 1 220100 8 00 248 0 0 0 0 0 0 MPI 1-65A 50-029-22627-01-00 1 220100 2 30 291 29 6,861 393 862 205,815 11,784 SDI 4-34 50-029-22705-00-00 1 220100 2 30 487 56 5,039 158 1,688 151,179 4,750 SDI 3-31 50-029-22838-00-00 1 220100 2 30 407 221 10,317 13,061 6,628 309,515 391,823 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 20,370 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) MPI-NGL 50-029-00000-02-00 3 220100 9 30 0 678 0 0 20,369 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 4,832 228,993 21,025 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) MPI 2-32 50-029-22084-00-00 1 220150 2 30 252 70 980 356 2,085 29,410 10,679 MPI 2-38 50-029-22090-00-00 1 220150 2 30 288 92 6,653 345 2,747 199,583 10,346 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 71 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) SDN-NGL 50-029-00000-06-00 3 220150 9 30 0 3 0 0 71 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 250 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 247 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 6,696 1,152 17,054 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 30 248 223 38 568 6,696 1,152 17,054 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,168 3,769 1,960 1,318 0 106,708 0 3,201,248 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,149 1,964 650 590 6,880 0 206,397 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,112 3,496 1,100 902 0 50,761 0 1,522,829 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,204 2,021 750 662 20,833 0 625,000 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 683 556 150 150 4,038 0 121,144 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,470 3,913 1,344 1,097 0 62,376 0 1,871,283 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,034 1,859 800 735 14,677 0 440,316 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 1,240 603 850 722 5,277 0 158,301 0 SDI 4-42 50-029-21731-00-00 4 220100 6 29 2,153 1,866 0 0 4,908 0 142,337 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,156 1,971 900 812 4,231 0 126,919 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,450 4,030 2,150 1,433 0 66,011 0 1,980,315 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,133 1,929 1,100 1,010 11,620 0 348,611 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,245 2,057 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,440 4,059 2,150 1,334 0 19,253 0 577,583 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,118 1,941 720 636 24,439 0 733,158 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,090 1,903 750 675 21,450 0 643,509 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 950 903 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,177 1,996 1,000 928 6,637 0 199,124 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,145 1,961 1,400 1,392 8,422 0 252,670 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6358915 9812370 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) SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,014 1,856 900 857 4,088 0 122,636 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,200 1,934 400 348 7,941 0 238,240 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,159 1,974 250 243 9,337 0 280,105 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,191 2,009 350 247 8,024 0 240,731 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,174 1,995 120 120 24,410 0 732,312 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,560 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 3,863 3,388 2,027 1,418 0 21,970 0 659,112 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,225 2,040 900 807 1,930 0 57,906 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 292 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,149 1,965 350 307 11,176 0 335,288 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,141 1,957 320 191 11,807 0 354,209 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 219241 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) MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,201 1,996 800 733 7,308 0 219,241 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT JULY 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 54 Total Pipeline Runs 168,351 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)748 Other Adjustments ( NGL Deliveries )17,030 Total Net Production 150,573 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:08/28/2025 TOTAL 150,573 OIL 7,045,823 WATER 10,592,711 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 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) MPI 2-04 50-029-21585-00-00 1 220100 8 00 261 0 0 0 0 0 0 SDI 3-27 50-029-21586-00-00 1 220100 2 31 368 119 6,992 531 3,694 216,751 16,469 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 257 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 31 422 93 10,462 10,495 2,877 324,310 325,358 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 333 131 6,320 492 4,054 195,910 15,260 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 431 43 4,859 346 1,328 150,634 10,726 MPI 2-62 50-029-21648-00-00 1 220100 2 28 1,578 37 3,899 11,940 1,031 109,168 334,309 SDI 3-33A 50-029-21668-01-00 1 220100 2 15 402 38 5,670 131 568 85,049 1,959 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,878 77 3,261 16,433 2,387 101,103 509,429 MPI 1-35 50-029-21672-00-00 1 220100 2 11 314 25 437 12,884 279 4,812 141,729 MPI 1-27 50-029-21693-00-00 1 220100 1 31 985 61 8,747 12,356 1,897 271,153 383,040 SDI 3-21 50-029-21714-00-00 1 220100 8 00 304 0 0 0 0 0 0 MPI 1-25A 50-029-21722-01-00 1 220100 8 00 259 0 0 0 0 0 0 SDI 4-06A 50-029-21723-01-00 1 220100 2 07 346 3 971 17 24 6,796 122 MPI 2-52 50-029-21750-00-00 1 220100 2 31 312 64 4,491 1,258 1,985 139,218 38,987 SDI 3-15 50-029-21751-00-00 1 220100 2 28 336 36 2,076 207 996 58,118 5,804 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 375 301 4,719 569 9,327 146,293 17,629 MPI 2-44A 50-029-21767-01-00 1 220100 1 31 332 1 563 488 37 17,455 15,115 MPI 2-08 50-029-21771-00-00 1 220100 2 23 287 45 6,270 411 1,037 144,204 9,457 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 331 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 328 72 9,153 221 2,246 283,744 6,850 SDI 4-02 50-029-21789-00-00 1 220100 2 31 323 77 5,899 471 2,384 182,862 14,607 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,300 196 713 22,569 6,086 22,118 699,628 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 310 92 6,322 1,466 2,849 195,988 45,437 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 278 63 5,395 364 1,958 167,253 11,280 SDI 3-11 50-029-21848-00-00 1 220100 1 31 463 212 11,039 17,307 6,564 342,223 536,513 MPI 2-68 50-029-21858-00-00 1 220100 2 31 315 173 3,177 21,531 5,378 98,484 667,452 SDI 4-14A 50-029-21863-01-00 1 220100 2 12 423 23 1,993 10 278 23,913 122 SDI 4-28 50-029-21870-00-00 1 220100 2 31 351 96 9,929 558 2,961 307,792 17,290 MPI 1-57 50-029-21873-00-00 1 220100 2 31 313 77 9,232 1,881 2,378 286,204 58,304 MPI 2-16 50-029-21885-00-00 1 220100 2 31 1,123 84 6,689 12,590 2,608 207,360 390,292 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 09 544 17 1,801 251 153 16,211 2,260 MPI 1-63 50-029-21905-00-00 1 220100 2 31 298 83 5,981 407 2,559 185,411 12,632 SDI 3-07A 50-029-21911-01-00 1 220100 2 31 0 51 5,861 885 1,570 181,697 27,428 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 266 28 467 405 872 14,469 12,540 SDI 4-50 50-029-21940-00-00 1 220100 2 31 357 40 2,122 431 1,232 65,770 13,351 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,308 261 162 25,232 8,079 5,009 782,179 SDI 4-46 50-029-21957-00-00 1 220100 2 31 992 22 2,595 314 678 80,439 9,723 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 31 320 21 6,740 424 656 208,938 13,138 MPI 2-18 50-029-22032-00-00 1 220100 1 31 471 181 6,500 26,723 5,606 201,497 828,412 MPI 2-58 50-029-22041-00-00 1 220100 8 00 250 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 287 40 110 1,481 1,253 3,416 45,924 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 140,757 6,880,932 10,551,724 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 329 130 2,944 857 4,033 91,272 26,557 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 344 196 1,010 6,858 6,075 31,321 212,602 SDI 3-03 50-029-22306-00-00 1 220100 2 31 1,098 314 4,965 26,443 9,738 153,909 819,748 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 326 35 2,565 226 1,081 79,530 6,999 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,443 313 5,210 40,617 9,699 161,521 1,259,119 SDI 4-38 50-029-22482-00-00 1 220100 1 00 304 0 0 0 0 0 0 MPI 1-61 50-029-22520-00-00 1 220100 2 02 284 4 228 3,662 8 455 7,323 MPI 2-40 50-029-22527-00-00 1 220100 2 25 369 15 1,648 0 384 41,188 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 334 41 2,576 138 1,270 79,857 4,265 SDI 4-32 50-029-22559-00-00 1 220100 2 31 562 44 5,337 356 1,363 165,460 11,050 MPI 1-31 50-029-22562-00-00 1 220100 8 00 259 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,891 127 590 36,389 3,944 18,276 1,128,052 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,586 45 1,968 18,880 1,404 60,993 585,284 MPI 1-03 50-029-22601-00-00 1 220100 1 31 297 41 8,059 1,714 1,266 249,817 53,147 MPI 2-48 50-029-22612-00-00 1 220100 8 00 261 0 0 0 0 0 0 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 309 61 6,945 343 1,898 215,304 10,621 SDI 4-34 50-029-22705-00-00 1 220100 2 31 518 50 5,120 210 1,550 158,732 6,509 SDI 3-31 50-029-22838-00-00 1 220100 2 31 437 231 10,372 12,893 7,175 321,527 399,693 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 16,963 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 548 0 0 16,963 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 3,868 162,622 21,925 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 267 90 821 412 2,784 25,450 12,786 MPI 2-38 50-029-22090-00-00 1 220150 2 21 245 52 6,532 435 1,084 137,172 9,139 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 67 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 2 0 0 67 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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:08/28/2025Title: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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 264 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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:08/28/2025Title: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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 260 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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:08/28/2025Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 14. TOTAL 5,949 2,267 19,062 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 262 192 73 615 5,949 2,267 19,062 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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?08/28/2025Date 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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?08/28/2025Date of Revision: Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,082 3,833 1,834 1,438 0 92,629 0 2,871,490 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,253 2,141 700 553 6,290 0 195,001 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,067 3,745 1,100 966 0 51,002 0 1,581,063 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,266 2,203 750 687 21,176 0 656,465 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,153 705 450 230 5,610 0 173,909 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,596 4,068 1,512 1,044 0 56,907 0 1,764,117 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,114 2,023 800 763 14,947 0 463,350 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,076 1,391 1,050 882 13,935 0 431,992 0 SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,250 1,896 50 44 5,523 0 154,630 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,246 2,149 1,000 873 4,623 0 143,306 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,629 4,410 2,185 1,286 0 68,634 0 2,127,667 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,238 2,117 1,100 1,060 11,959 0 370,736 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,312 2,243 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,545 4,404 2,200 1,478 0 19,733 0 611,725 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,177 1,771 700 556 20,630 0 639,545 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,253 2,097 750 584 18,555 0 575,220 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 950 950 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,237 2,159 1,050 784 6,000 0 186,000 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,234 2,137 1,500 1,424 8,770 0 271,882 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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?08/28/2025Date of Revision: Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 6825510 9498378 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,088 2,028 1,000 927 4,449 0 137,925 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,263 2,199 350 313 10,282 0 318,727 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,194 2,134 250 250 8,921 0 276,536 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,254 2,187 350 307 8,280 0 256,682 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,237 2,168 120 120 24,558 0 761,292 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 19 4,062 2,738 1,950 869 0 28,543 0 542,315 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,291 2,223 1,000 889 2,245 0 69,589 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,238 2,142 300 252 11,754 0 364,388 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,230 2,132 200 105 12,204 0 378,334 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 150 44 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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?08/28/2025Date of Revision: Title:Production Analyst – Sr. Authorized Name and Digital Signature with date. Contact Email:diana.bowling@hilcorp.com 15. TOTAL 220314 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,263 2,188 900 774 7,107 0 220,314 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT JULY 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 54 Total Pipeline Runs 168,351 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)748 Other Adjustments ( NGL Deliveries )17,030 Total Net Production 150,573 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:08/11/2025 TOTAL 150,573 OIL 7,045,823 WATER 10,592,711 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 8 00 261 0 0 0 0 0 0 SDI 3-27 50-029-21586-00-00 1 220100 2 31 368 119 6,920 531 3,681 214,530 16,460 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 257 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 31 422 92 10,354 10,490 2,866 320,988 325,188 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 333 130 6,255 492 4,040 193,903 15,252 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 431 43 4,809 346 1,324 149,091 10,721 MPI 2-62 50-029-21648-00-00 1 220100 2 28 1,578 37 3,859 11,933 1,027 108,050 334,136 SDI 3-33A 50-029-21668-01-00 1 220100 2 15 402 38 5,612 131 566 84,177 1,958 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,878 77 3,228 16,425 2,379 100,067 509,164 MPI 1-35 50-029-21672-00-00 1 220100 2 11 314 25 433 12,878 278 4,763 141,656 MPI 1-27 50-029-21693-00-00 1 220100 1 31 985 61 8,657 12,350 1,890 268,375 382,841 SDI 3-21 50-029-21714-00-00 1 220100 8 00 304 0 0 0 0 0 0 MPI 1-25A 50-029-21722-01-00 1 220100 8 00 259 0 0 0 0 0 0 SDI 4-06A 50-029-21723-01-00 1 220100 2 07 346 3 961 17 24 6,727 122 MPI 2-52 50-029-21750-00-00 1 220100 2 31 312 64 4,445 1,257 1,978 137,792 38,967 SDI 3-15 50-029-21751-00-00 1 220100 2 28 336 35 2,054 207 992 57,522 5,801 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 375 300 4,671 568 9,295 144,794 17,620 MPI 2-44A 50-029-21767-01-00 1 220100 1 31 332 1 557 487 37 17,276 15,108 MPI 2-08 50-029-21771-00-00 1 220100 2 23 287 45 6,206 411 1,033 142,727 9,452 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 331 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 328 72 9,059 221 2,238 280,838 6,847 SDI 4-02 50-029-21789-00-00 1 220100 2 31 323 77 5,838 471 2,375 180,989 14,600 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,300 196 706 22,557 6,064 21,891 699,265 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 310 92 6,257 1,465 2,839 193,981 45,413 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 278 63 5,340 364 1,952 165,540 11,274 SDI 3-11 50-029-21848-00-00 1 220100 1 31 463 211 10,926 17,298 6,541 338,717 536,234 MPI 2-68 50-029-21858-00-00 1 220100 2 31 315 173 3,144 21,520 5,359 97,475 667,105 SDI 4-14A 50-029-21863-01-00 1 220100 2 12 423 23 1,972 10 277 23,668 122 SDI 4-28 50-029-21870-00-00 1 220100 2 31 351 95 9,827 557 2,951 304,639 17,281 MPI 1-57 50-029-21873-00-00 1 220100 2 31 313 76 9,138 1,880 2,370 283,272 58,273 MPI 2-16 50-029-21885-00-00 1 220100 2 31 1,123 84 6,621 12,584 2,599 205,236 390,089 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 09 544 17 1,783 251 152 16,045 2,259 MPI 1-63 50-029-21905-00-00 1 220100 2 31 298 82 5,920 407 2,550 183,512 12,625 SDI 3-07A 50-029-21911-01-00 1 220100 2 31 0 50 5,801 884 1,565 179,836 27,414 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 266 28 462 404 869 14,321 12,533 SDI 4-50 50-029-21940-00-00 1 220100 2 31 357 40 2,100 430 1,228 65,096 13,344 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,308 260 160 25,218 8,051 4,958 781,773 SDI 4-46 50-029-21957-00-00 1 220100 2 31 992 22 2,568 313 675 79,615 9,718 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 31 320 21 6,671 424 653 206,798 13,131 MPI 2-18 50-029-22032-00-00 1 220100 1 31 471 180 6,433 26,709 5,586 199,432 827,982 MPI 2-58 50-029-22041-00-00 1 220100 8 00 250 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 287 40 109 1,481 1,249 3,381 45,900 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 140,264 6,810,444 10,546,243 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 329 130 2,914 856 4,019 90,337 26,543 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 344 195 1,000 6,855 6,054 31,000 212,492 SDI 3-03 50-029-22306-00-00 1 220100 2 31 1,098 313 4,914 26,430 9,704 152,332 819,322 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 326 35 2,539 226 1,078 78,715 6,995 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,443 312 5,157 40,596 9,665 159,866 1,258,465 SDI 4-38 50-029-22482-00-00 1 220100 1 00 304 0 0 0 0 0 0 MPI 1-61 50-029-22520-00-00 1 220100 2 02 284 4 226 3,660 8 451 7,319 MPI 2-40 50-029-22527-00-00 1 220100 2 25 369 15 1,631 0 383 40,766 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 334 41 2,550 138 1,265 79,039 4,263 SDI 4-32 50-029-22559-00-00 1 220100 2 31 562 44 5,283 356 1,358 163,765 11,045 MPI 1-31 50-029-22562-00-00 1 220100 8 00 259 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,891 127 584 36,370 3,930 18,089 1,127,465 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,586 45 1,947 18,870 1,399 60,369 584,980 MPI 1-03 50-029-22601-00-00 1 220100 1 31 297 41 7,976 1,714 1,262 247,257 53,119 MPI 2-48 50-029-22612-00-00 1 220100 8 00 261 0 0 0 0 0 0 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 309 61 6,874 342 1,891 213,099 10,615 SDI 4-34 50-029-22705-00-00 1 220100 2 31 518 50 5,068 210 1,545 157,106 6,506 SDI 3-31 50-029-22838-00-00 1 220100 2 31 437 231 10,266 12,887 7,150 318,231 399,485 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 16,954 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 546 0 0 16,954 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 4,380 233,135 27,417 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 267 89 813 412 2,774 25,189 12,779 MPI 2-38 50-029-22090-00-00 1 220150 2 31 245 52 6,708 472 1,606 207,946 14,638 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 76 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 3 0 0 76 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 264 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 260 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 5,929 2,244 19,052 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 262 191 72 615 5,929 2,244 19,052 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,082 3,833 1,834 1,438 0 92,629 0 2,871,490 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,253 2,141 700 553 6,290 0 195,001 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,067 3,745 1,100 966 0 51,002 0 1,581,063 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,266 2,203 750 687 21,176 0 656,465 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,153 705 450 230 5,610 0 173,909 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,596 4,068 1,512 1,044 0 56,907 0 1,764,117 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,114 2,023 800 763 14,947 0 463,350 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,076 1,391 1,050 882 13,935 0 431,992 0 SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,250 1,896 50 44 5,523 0 154,630 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,246 2,149 1,000 873 4,623 0 143,306 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,629 4,410 2,185 1,286 0 68,634 0 2,127,667 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,238 2,117 1,100 1,060 11,959 0 370,736 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,312 2,243 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,545 4,404 2,200 1,478 0 19,733 0 611,725 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,177 1,771 700 556 20,630 0 639,545 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,253 2,097 750 584 18,555 0 575,220 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 950 950 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,237 2,159 1,050 784 6,000 0 186,000 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,234 2,137 1,500 1,424 8,770 0 271,882 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6825510 9498378 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,088 2,028 1,000 927 4,449 0 137,925 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,263 2,199 350 313 10,282 0 318,727 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,194 2,134 250 250 8,921 0 276,536 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,254 2,187 350 307 8,280 0 256,682 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,237 2,168 120 120 24,558 0 761,292 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,062 2,738 1,950 869 0 17,494 0 542,316 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,291 2,223 1,000 889 2,245 0 69,589 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,238 2,142 300 252 11,754 0 364,388 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,230 2,132 200 105 12,204 0 378,334 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 150 44 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 220314 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,263 2,188 900 774 7,107 0 220,314 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT AUGUST 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 59 Total Pipeline Runs 161,684 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)213 Other Adjustments ( NGL Deliveries )14,178 Total Net Production 147,293 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:09/10/2025 TOTAL 147,293 OIL 6,411,199 WATER 10,696,630 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 01 328 0 244 13,144 0 244 13,144 SDI 3-27 50-029-21586-00-00 1 220100 2 31 364 161 6,247 473 5,000 193,650 14,662 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 260 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 31 421 113 9,873 10,285 3,496 306,069 318,838 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 326 83 6,038 576 2,569 187,173 17,854 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 424 54 4,366 367 1,662 135,357 11,362 MPI 2-62 50-029-21648-00-00 1 220100 2 31 1,616 45 4,259 9,240 1,392 132,033 286,442 SDI 3-33A 50-029-21668-01-00 1 220100 2 12 354 48 5,600 220 575 67,200 2,635 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,898 105 2,877 16,395 3,241 89,175 508,237 MPI 1-35 50-029-21672-00-00 1 220100 2 13 376 22 430 9,640 288 5,588 125,318 MPI 1-27 50-029-21693-00-00 1 220100 1 31 1,292 35 5,629 11,592 1,074 174,487 359,366 SDI 3-21 50-029-21714-00-00 1 220100 2 06 361 2 2,046 12 13 12,278 73 MPI 1-25A 50-029-21722-01-00 1 220100 2 23 1,415 159 395 19,096 3,665 9,079 439,206 SDI 4-06A 50-029-21723-01-00 1 220100 2 03 307 2 1,532 23 7 4,595 69 MPI 2-52 50-029-21750-00-00 1 220100 2 31 310 77 3,923 1,067 2,397 121,616 33,071 SDI 3-15 50-029-21751-00-00 1 220100 2 31 331 49 2,319 218 1,504 71,876 6,760 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 371 269 4,344 554 8,334 134,675 17,162 MPI 2-44A 50-029-21767-01-00 1 220100 1 21 304 7 709 398 151 14,887 8,364 MPI 2-08 50-029-21771-00-00 1 220100 2 31 301 78 5,901 491 2,414 182,928 15,228 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 325 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 321 52 7,963 160 1,597 246,848 4,948 SDI 4-02 50-029-21789-00-00 1 220100 2 31 318 43 4,687 222 1,345 145,299 6,884 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,319 358 913 22,385 11,102 28,289 693,927 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 306 87 5,658 1,288 2,684 175,399 39,937 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 278 69 4,924 379 2,124 152,634 11,749 SDI 3-11 50-029-21848-00-00 1 220100 1 31 459 240 10,120 16,791 7,449 313,728 520,531 MPI 2-68 50-029-21858-00-00 1 220100 2 31 313 191 2,931 21,192 5,925 90,858 656,967 SDI 4-14A 50-029-21863-01-00 1 220100 2 07 386 11 1,006 5 78 7,042 32 SDI 4-28 50-029-21870-00-00 1 220100 2 31 348 143 8,937 523 4,443 277,049 16,203 MPI 1-57 50-029-21873-00-00 1 220100 2 31 308 25 8,419 1,675 765 261,004 51,912 MPI 2-16 50-029-21885-00-00 1 220100 2 31 828 33 5,750 10,554 1,033 178,258 327,176 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 05 348 2 726 133 11 3,631 667 MPI 1-63 50-029-21905-00-00 1 220100 2 31 295 84 5,392 457 2,601 167,157 14,174 SDI 3-07A 50-029-21911-01-00 1 220100 2 31 0 42 5,424 745 1,317 168,155 23,081 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 266 58 523 516 1,813 16,203 16,002 SDI 4-50 50-029-21940-00-00 1 220100 2 31 358 44 1,954 403 1,350 60,589 12,501 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,342 210 111 23,857 6,509 3,447 739,560 SDI 4-46 50-029-21957-00-00 1 220100 2 05 343 6 1,879 251 31 9,397 1,257 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 21 296 33 5,480 228 696 115,080 4,792 MPI 2-18 50-029-22032-00-00 1 220100 1 31 470 210 5,861 26,493 6,521 181,697 821,279 MPI 2-58 50-029-22041-00-00 1 220100 8 00 252 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 287 17 119 475 514 3,696 14,740 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 137,471 6,195,015 10,653,338 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 324 37 2,765 736 1,132 85,715 22,813 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 336 261 1,140 7,162 8,088 35,349 222,029 SDI 3-03 50-029-22306-00-00 1 220100 2 31 1,094 20 4,989 25,733 633 154,654 797,732 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 323 40 2,319 289 1,255 71,883 8,970 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,445 279 4,682 40,898 8,640 145,130 1,267,832 SDI 4-38 50-029-22482-00-00 1 220100 1 02 306 7 452 171 13 903 342 MPI 1-61 50-029-22520-00-00 1 220100 2 11 295 20 2,591 7,123 220 28,506 78,349 MPI 2-40 50-029-22527-00-00 1 220100 8 00 386 8 1,109 0 251 34,392 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 330 73 2,403 184 2,254 74,478 5,702 SDI 4-32 50-029-22559-00-00 1 220100 2 31 547 79 4,843 334 2,445 150,144 10,346 MPI 1-31 50-029-22562-00-00 1 220100 8 00 263 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 31 2,129 93 413 33,699 2,870 12,789 1,044,680 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,706 43 1,859 18,114 1,321 57,614 561,526 MPI 1-03 50-029-22601-00-00 1 220100 1 31 294 13 7,217 1,823 416 223,720 56,503 MPI 2-48 50-029-22612-00-00 1 220100 2 31 1,093 1 1,168 100 26 36,218 3,092 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 306 34 6,316 364 1,056 195,793 11,299 SDI 4-34 50-029-22705-00-00 1 220100 2 31 473 51 4,749 244 1,574 147,229 7,566 SDI 3-31 50-029-22838-00-00 1 220100 2 31 434 245 9,423 12,853 7,584 292,125 398,446 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 14,122 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 454 0 0 14,121 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 4,683 212,916 26,483 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 268 95 772 350 2,933 23,937 10,847 MPI 2-38 50-029-22090-00-00 1 220150 2 31 233 56 6,096 504 1,750 188,979 15,636 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 57 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 2 0 0 57 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 267 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 261 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 5,142 3,271 16,810 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 262 166 106 542 5,142 3,271 16,810 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,180 3,950 2,204 1,309 0 100,484 0 3,115,005 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,120 2,079 750 589 6,968 0 216,016 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,148 3,685 1,450 792 0 46,683 0 1,447,188 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,190 2,142 800 619 19,798 0 613,739 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 646 623 200 156 4,178 0 129,528 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,360 4,227 1,400 1,035 0 63,785 0 1,977,339 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,009 1,967 850 700 14,457 0 448,167 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 995 772 900 627 4,754 0 147,368 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,132 2,090 50 47 4,824 0 149,541 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,131 2,090 880 707 3,410 0 105,715 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,549 4,296 2,165 1,454 0 65,598 0 2,033,543 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,121 2,071 1,150 992 11,399 0 353,373 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,229 2,177 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,473 4,316 2,100 1,272 0 18,157 0 562,862 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,102 2,061 800 639 23,786 0 737,367 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,077 2,028 800 632 21,575 0 668,831 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 950 950 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,141 2,099 1,050 950 7,156 0 221,829 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,119 2,078 1,500 1,327 8,173 0 253,370 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6187797 9611256 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,017 1,978 950 818 4,065 0 126,022 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,186 2,137 350 305 8,834 0 273,845 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,112 2,059 250 250 1,298 0 40,232 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,175 2,126 380 217 7,843 0 243,125 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,163 2,116 120 102 23,486 0 728,063 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 17 4,317 2,330 1,970 420 0 27,960 0 475,320 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,210 2,159 900 795 1,603 0 49,699 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 260 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,123 2,083 250 177 10,506 0 325,690 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,114 2,073 200 61 11,493 0 356,276 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 150 132 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 223403 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,191 2,144 900 719 7,207 0 223,403 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT SEPTEMBER 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 57 Total Pipeline Runs 145,422 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel) Other Adjustments ( NGL Deliveries )11,610 Total Net Production 133,812 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:10/14/2025 TOTAL 133,812 OIL 5,801,552 WATER 9,838,054 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 03 346 0 0 6,250 0 0 18,749 SDI 3-27 50-029-21586-00-00 1 220100 2 30 360 139 6,337 522 4,159 190,108 15,648 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 259 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 30 412 133 10,068 9,869 3,999 302,028 296,060 SDI 4-20A 50-029-21640-01-00 1 220100 2 30 324 88 5,610 446 2,650 168,292 13,386 SDI 3-23A 50-029-21645-01-00 1 220100 2 30 422 60 4,352 354 1,791 130,566 10,629 MPI 2-62 50-029-21648-00-00 1 220100 2 29 1,331 26 4,021 8,935 745 116,611 259,117 SDI 3-33A 50-029-21668-01-00 1 220100 2 29 325 8 5,883 247 238 170,604 7,150 MPI 1-29 50-029-21669-00-00 1 220100 2 29 1,725 87 2,739 15,430 2,524 79,439 447,464 MPI 1-35 50-029-21672-00-00 1 220100 2 14 512 0 254 12,144 5 3,549 170,017 MPI 1-27 50-029-21693-00-00 1 220100 1 29 945 42 5,884 9,425 1,222 170,625 273,316 SDI 3-21 50-029-21714-00-00 1 220100 2 07 426 3 1,504 132 18 10,529 921 MPI 1-25A 50-029-21722-01-00 1 220100 2 30 2,052 80 178 24,975 2,404 5,337 749,257 SDI 4-06A 50-029-21723-01-00 1 220100 2 01 298 2 2,200 0 2 2,200 0 MPI 2-52 50-029-21750-00-00 1 220100 2 30 307 55 3,946 1,008 1,650 118,380 30,229 SDI 3-15 50-029-21751-00-00 1 220100 2 29 325 21 2,269 228 601 65,795 6,620 SDI 3-39A 50-029-21764-01-00 1 220100 2 30 368 291 4,330 577 8,742 129,904 17,312 MPI 2-44A 50-029-21767-01-00 1 220100 1 02 264 0 123 138 0 246 276 MPI 2-08 50-029-21771-00-00 1 220100 2 30 293 115 5,803 499 3,450 174,079 14,964 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 303 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 29 320 47 8,045 157 1,354 233,297 4,539 SDI 4-02 50-029-21789-00-00 1 220100 2 30 315 74 5,139 397 2,233 154,179 11,912 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 30 2,214 376 649 22,444 11,266 19,456 673,327 MPI 1-39A 50-029-21827-01-00 1 220100 2 29 302 46 5,377 1,053 1,331 155,921 30,547 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 30 279 55 4,998 347 1,647 149,926 10,402 SDI 3-11 50-029-21848-00-00 1 220100 1 30 462 241 10,309 16,488 7,240 309,271 494,641 MPI 2-68 50-029-21858-00-00 1 220100 2 30 312 223 2,905 20,675 6,681 87,155 620,250 SDI 4-14A 50-029-21863-01-00 1 220100 2 22 515 9 603 0 192 13,276 0 SDI 4-28 50-029-21870-00-00 1 220100 2 30 343 124 9,109 490 3,712 273,255 14,687 MPI 1-57 50-029-21873-00-00 1 220100 2 30 299 40 8,233 1,402 1,188 247,000 42,061 MPI 2-16 50-029-21885-00-00 1 220100 2 00 268 0 0 0 0 0 0 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 16 707 15 1,655 278 232 26,484 4,452 MPI 1-63 50-029-21905-00-00 1 220100 2 29 293 58 5,284 403 1,687 153,222 11,682 SDI 3-07A 50-029-21911-01-00 1 220100 2 30 0 42 5,396 724 1,263 161,894 21,732 MPI 2-46B 50-029-21921-02-00 1 220100 2 30 266 50 585 554 1,502 17,552 16,632 SDI 4-50 50-029-21940-00-00 1 220100 2 28 371 41 1,989 287 1,151 55,678 8,027 SDI 3-17F 50-029-21946-06-00 1 220100 1 29 2,160 102 81 21,802 2,955 2,338 632,247 SDI 4-46 50-029-21957-00-00 1 220100 2 01 303 1 1,781 233 1 1,781 233 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 10 276 26 5,864 344 255 58,635 3,443 MPI 2-18 50-029-22032-00-00 1 220100 1 29 432 181 5,959 22,641 5,242 172,801 656,597 MPI 2-58 50-029-22041-00-00 1 220100 8 00 251 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 30 286 39 137 447 1,172 4,121 13,397 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 125,405 5,775,053 9,805,870 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 29 318 47 2,508 693 1,363 72,718 20,083 SDI 3-25B 50-029-22125-02-00 1 220100 1 30 328 216 1,218 7,256 6,485 36,545 217,671 SDI 3-03 50-029-22306-00-00 1 220100 2 30 1,019 177 4,945 25,345 5,324 148,363 760,348 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 30 323 45 2,308 267 1,363 69,232 8,003 SDI 4-10A 50-029-22464-01-00 1 220100 1 29 1,360 249 4,444 38,161 7,234 128,862 1,106,667 SDI 4-38 50-029-22482-00-00 1 220100 1 05 310 17 1,461 521 83 7,303 2,605 MPI 1-61 50-029-22520-00-00 1 220100 2 29 784 6 685 5,610 185 19,867 162,690 MPI 2-40 50-029-22527-00-00 1 220100 8 30 392 14 1,358 0 416 40,741 0 SDI 3-37 50-029-22554-00-00 1 220100 2 30 326 36 2,467 190 1,073 74,020 5,711 SDI 4-32 50-029-22559-00-00 1 220100 2 30 551 46 4,897 316 1,391 146,914 9,478 MPI 1-31 50-029-22562-00-00 1 220100 8 00 375 0 0 0 0 0 0 MPI 1-19 50-029-22569-00-00 1 220100 2 30 1,957 92 376 34,067 2,758 11,285 1,022,001 MPI 1-33B 50-029-22577-02-00 1 220100 1 27 1,447 68 1,951 16,248 1,845 52,689 438,701 MPI 1-03 50-029-22601-00-00 1 220100 1 30 468 44 7,367 1,834 1,326 221,017 55,021 MPI 2-48 50-029-22612-00-00 1 220100 2 28 1,055 1 503 59 16 14,097 1,655 MPI 1-65A 50-029-22627-01-00 1 220100 2 29 303 34 5,820 275 994 168,771 7,967 SDI 4-34 50-029-22705-00-00 1 220100 2 30 440 33 4,552 40 991 136,549 1,206 SDI 3-31 50-029-22838-00-00 1 220100 2 30 436 202 9,685 12,805 6,052 290,546 384,143 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 11,571 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) MPI-NGL 50-029-00000-02-00 3 220100 9 30 0 385 0 0 11,572 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 2,324 24,717 12,902 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) MPI 2-32 50-029-22084-00-00 1 220150 2 30 270 77 824 430 2,324 24,717 12,902 MPI 2-38 50-029-22090-00-00 1 220150 2 00 260 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 38 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) SDN-NGL 50-029-00000-06-00 3 220150 9 30 0 2 0 0 38 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 266 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 261 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 6,085 1,782 19,279 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 30 262 203 59 643 6,085 1,782 19,279 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,072 3,759 2,092 1,407 0 85,449 0 2,563,455 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,081 1,994 700 495 6,435 0 193,038 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 3,938 3,502 1,100 740 0 37,177 0 1,115,295 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,167 2,104 750 585 19,422 0 582,651 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 622 595 180 149 4,219 0 126,558 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,646 4,336 1,700 1,144 0 67,672 0 2,030,149 SDI 3-35 50-029-21701-00-00 4 220100 6 30 1,966 1,844 750 642 13,236 0 397,088 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 1,580 684 800 300 3,665 0 109,961 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,093 2,003 0 0 4,707 0 141,217 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,094 2,046 750 579 2,937 0 88,109 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,743 4,276 2,208 1,443 0 63,414 0 1,902,432 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,078 1,964 1,000 883 10,530 0 315,902 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,205 2,141 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,478 4,149 2,200 1,423 0 17,590 0 527,694 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,047 1,936 750 582 21,209 0 636,281 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,035 1,981 700 585 21,173 0 635,191 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 950 950 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,131 2,067 1,100 940 6,811 0 204,326 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,078 1,982 1,500 1,353 7,823 0 234,697 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 5595786 8830848 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) SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,080 1,918 1,000 707 3,720 0 111,612 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,159 2,100 400 303 7,378 0 221,352 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,052 2,006 250 250 1,092 0 32,760 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,152 2,010 250 163 7,141 0 214,220 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,136 2,029 100 100 22,368 0 671,046 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,391 3,806 950 223 0 23,061 0 691,823 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,186 2,123 900 758 1,684 0 50,518 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,400 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 300 278 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,083 2,008 300 183 9,990 0 299,685 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,073 1,960 200 63 10,986 0 329,572 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 100 100 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 205768 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) MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,169 2,110 750 683 6,859 0 205,768 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT OCTOBER 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 58 Total Pipeline Runs 156,596 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)71 Other Adjustments ( NGL Deliveries )13,943 Total Net Production 142,582 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:11/11/2025 TOTAL 142,582 OIL 6,490,213 WATER 11,080,717 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 22 1,527 26 2,212 29,750 566 48,673 654,496 SDI 3-27 50-029-21586-00-00 1 220100 2 31 354 133 6,351 533 4,138 196,874 16,528 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 253 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 31 393 112 10,232 9,203 3,477 317,196 285,296 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 323 134 5,719 500 4,162 177,291 15,501 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 409 83 4,247 247 2,566 131,662 7,659 MPI 2-62 50-029-21648-00-00 1 220100 2 31 1,203 27 4,562 7,372 832 141,416 228,547 SDI 3-33A 50-029-21668-01-00 1 220100 2 31 322 50 6,334 259 1,553 196,356 8,039 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,783 154 3,105 17,483 4,770 96,241 541,983 MPI 1-35 50-029-21672-00-00 1 220100 2 16 350 11 144 11,459 173 2,311 183,344 MPI 1-27 50-029-21693-00-00 1 220100 1 30 721 8 6,304 4,320 232 189,117 129,611 SDI 3-21 50-029-21714-00-00 1 220100 2 09 341 5 1,318 93 45 11,863 840 MPI 1-25A 50-029-21722-01-00 1 220100 2 29 1,985 35 91 27,017 1,008 2,643 783,499 SDI 4-06A 50-029-21723-01-00 1 220100 2 23 542 7 2,157 0 151 49,609 0 MPI 2-52 50-029-21750-00-00 1 220100 2 31 285 40 3,823 857 1,251 118,523 26,579 SDI 3-15 50-029-21751-00-00 1 220100 2 31 322 61 2,375 346 1,878 73,620 10,727 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 352 183 4,458 558 5,665 138,192 17,300 MPI 2-44A 50-029-21767-01-00 1 220100 1 16 588 5 293 102 73 4,692 1,634 MPI 2-08 50-029-21771-00-00 1 220100 2 31 286 127 5,794 507 3,950 179,610 15,705 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 286 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 316 56 8,495 268 1,738 263,341 8,323 SDI 4-02 50-029-21789-00-00 1 220100 2 31 309 53 5,373 417 1,647 166,568 12,941 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,229 246 288 21,844 7,627 8,916 677,158 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 297 60 5,586 1,123 1,856 173,179 34,810 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 275 52 5,307 355 1,598 164,516 11,005 SDI 3-11 50-029-21848-00-00 1 220100 1 31 423 269 10,508 15,752 8,337 325,750 488,299 MPI 2-68 50-029-21858-00-00 1 220100 2 31 305 157 2,992 20,542 4,864 92,754 636,789 SDI 4-14A 50-029-21863-01-00 1 220100 2 10 371 26 2,486 0 262 24,860 0 SDI 4-28 50-029-21870-00-00 1 220100 2 31 337 115 9,203 481 3,575 285,303 14,899 MPI 1-57 50-029-21873-00-00 1 220100 2 31 293 134 7,994 1,026 4,155 247,825 31,805 MPI 2-16 50-029-21885-00-00 1 220100 2 05 338 16 5,051 8,649 80 25,254 43,247 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 12 550 9 1,452 165 104 17,421 1,977 MPI 1-63 50-029-21905-00-00 1 220100 2 31 291 60 5,535 340 1,847 171,570 10,532 SDI 3-07A 50-029-21911-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 262 43 545 556 1,336 16,889 17,234 SDI 4-50 50-029-21940-00-00 1 220100 2 31 372 69 2,180 382 2,124 67,584 11,837 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,225 49 55 22,138 1,529 1,704 686,283 SDI 4-46 50-029-21957-00-00 1 220100 2 17 566 26 3,021 272 445 51,352 4,627 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 28 304 21 5,862 367 585 164,132 10,276 MPI 2-18 50-029-22032-00-00 1 220100 1 31 434 198 6,782 20,222 6,142 210,241 626,892 MPI 2-58 50-029-22041-00-00 1 220100 8 00 247 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 280 36 181 450 1,114 5,621 13,950 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 134,235 6,466,962 11,050,100 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 312 72 2,737 697 2,241 84,852 21,620 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 325 213 1,256 7,246 6,614 38,939 224,617 SDI 3-03 50-029-22306-00-00 1 220100 2 31 1,061 216 4,951 25,578 6,710 153,478 792,913 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 31 315 28 2,273 240 857 70,454 7,432 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,440 286 5,508 35,086 8,852 170,733 1,087,677 SDI 4-38 50-029-22482-00-00 1 220100 1 20 531 17 1,468 156 347 29,369 3,126 MPI 1-61 50-029-22520-00-00 1 220100 2 30 410 55 3,804 12,881 1,656 114,131 386,437 MPI 2-40 50-029-22527-00-00 1 220100 1 31 378 12 1,256 0 358 38,934 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 322 29 2,374 185 900 73,586 5,725 SDI 4-32 50-029-22559-00-00 1 220100 2 31 524 77 4,812 326 2,391 149,187 10,101 MPI 1-31 50-029-22562-00-00 1 220100 2 04 346 14 864 15,915 56 3,457 63,658 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,795 74 236 36,923 2,287 7,302 1,144,617 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,555 42 1,971 17,556 1,303 61,105 544,242 MPI 1-03 50-029-22601-00-00 1 220100 1 31 295 92 8,123 2,040 2,839 251,813 63,236 MPI 2-48 50-029-22612-00-00 1 220100 2 31 758 1 934 112 33 28,944 3,462 MPI 1-65A 50-029-22627-01-00 1 220100 2 31 298 68 6,187 331 2,106 191,797 10,262 SDI 4-34 50-029-22705-00-00 1 220100 2 31 448 22 4,396 109 680 136,278 3,376 SDI 3-31 50-029-22838-00-00 1 220100 2 31 423 211 9,740 13,143 6,545 301,936 407,422 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 13,907 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 446 0 0 13,905 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 2,660 21,523 11,329 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) MPI 2-32 50-029-22084-00-00 1 220150 2 31 263 86 694 365 2,660 21,523 11,329 MPI 2-38 50-029-22090-00-00 1 220150 8 00 215 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 38 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) SDN-NGL 50-029-00000-06-00 3 220150 9 31 0 1 0 0 38 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 261 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 251 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 5,692 1,726 19,293 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 257 184 56 622 5,692 1,726 19,293 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,198 3,795 2,134 1,488 0 95,768 0 2,968,815 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,111 1,992 800 545 7,135 0 221,188 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,198 3,739 1,500 1,074 0 58,758 0 1,821,509 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,185 2,068 700 602 20,191 0 625,930 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,284 714 400 197 6,375 0 197,610 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,410 4,125 1,200 1,028 0 64,562 0 2,001,407 SDI 3-35 50-029-21701-00-00 4 220100 6 31 1,995 1,873 800 689 14,541 0 450,780 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 1,354 747 700 373 4,462 0 138,323 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,143 2,011 0 0 5,236 0 162,310 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,122 2,010 850 697 3,718 0 115,247 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,485 4,198 2,200 1,321 0 65,318 0 2,024,858 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,133 1,965 1,050 885 10,426 0 323,211 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,226 2,106 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,452 2,530 2,158 658 0 8,494 0 263,308 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,099 1,963 700 622 22,956 0 711,648 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,067 1,929 700 584 21,698 0 672,645 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 1,000 974 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,153 2,038 1,100 976 6,704 0 207,831 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,127 1,998 1,500 1,442 8,747 0 271,147 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 6276850 9974905 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,090 1,971 1,100 863 4,169 0 129,254 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,185 2,064 700 469 7,950 0 246,437 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,048 1,919 250 250 579 0 17,948 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,176 2,058 300 182 7,626 0 236,402 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,154 2,038 100 100 24,039 0 745,210 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,300 3,927 890 409 0 28,871 0 895,008 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,207 2,089 1,000 827 2,131 0 66,068 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,400 1,394 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,113 1,996 250 202 11,621 0 360,237 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,103 1,982 200 116 12,175 0 377,424 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 100 84 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 213363 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,193 2,072 800 639 6,883 0 213,363 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT NOVEMBER 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 72 Total Wells Produced 51 Total Pipeline Runs 138,321 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)3,184 Other Adjustments ( NGL Deliveries )10,880 Total Net Production 124,257 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:12/12/2025 TOTAL 124,257 OIL 5,049,135 WATER 10,617,430 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 30 2,377 19 2,349 28,934 576 70,475 868,022 SDI 3-27 50-029-21586-00-00 1 220100 2 30 373 142 6,493 719 4,245 194,788 21,562 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 248 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 30 403 106 10,262 8,990 3,169 307,848 269,712 SDI 4-20A 50-029-21640-01-00 1 220100 2 30 342 143 6,103 539 4,288 183,099 16,155 SDI 3-23A 50-029-21645-01-00 1 220100 2 30 421 61 4,359 348 1,841 130,769 10,450 MPI 2-62 50-029-21648-00-00 1 220100 2 30 1,386 46 5,982 10,345 1,368 179,465 310,363 SDI 3-33A 50-029-21668-01-00 1 220100 2 30 337 55 6,312 281 1,660 189,366 8,428 MPI 1-29 50-029-21669-00-00 1 220100 2 30 1,821 112 3,203 18,023 3,356 96,086 540,688 MPI 1-35 50-029-21672-00-00 1 220100 2 17 490 53 460 10,221 906 7,819 173,761 MPI 1-27 50-029-21693-00-00 1 220100 1 00 252 0 0 0 0 0 0 SDI 3-21 50-029-21714-00-00 1 220100 2 00 300 0 0 0 0 0 0 MPI 1-25A 50-029-21722-01-00 1 220100 2 23 421 130 291 7,717 2,999 6,695 177,497 SDI 4-06A 50-029-21723-01-00 1 220100 2 30 1,241 5 995 12 144 29,847 353 MPI 2-52 50-029-21750-00-00 1 220100 8 00 254 0 0 0 0 0 0 SDI 3-15 50-029-21751-00-00 1 220100 2 30 342 49 2,607 348 1,458 78,215 10,445 SDI 3-39A 50-029-21764-01-00 1 220100 2 30 356 180 4,798 649 5,396 143,952 19,465 MPI 2-44A 50-029-21767-01-00 1 220100 1 24 475 4 235 101 98 5,641 2,415 MPI 2-08 50-029-21771-00-00 1 220100 2 26 289 91 5,792 508 2,369 150,602 13,199 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 299 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 11 284 55 7,294 253 600 80,230 2,781 SDI 4-02 50-029-21789-00-00 1 220100 2 30 332 59 5,720 438 1,775 171,595 13,135 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 30 2,102 190 559 18,645 5,695 16,763 559,335 MPI 1-39A 50-029-21827-01-00 1 220100 2 16 286 66 5,459 1,170 1,054 87,338 18,726 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 22 275 72 6,416 419 1,589 141,159 9,215 SDI 3-11 50-029-21848-00-00 1 220100 1 30 423 300 10,807 13,542 8,987 324,201 406,260 MPI 2-68 50-029-21858-00-00 1 220100 2 30 311 232 2,926 21,366 6,968 87,788 640,973 SDI 4-14A 50-029-21863-01-00 1 220100 8 00 297 0 0 0 0 0 0 SDI 4-28 50-029-21870-00-00 1 220100 2 30 353 143 9,236 511 4,277 277,068 15,337 MPI 1-57 50-029-21873-00-00 1 220100 2 08 263 185 7,563 835 1,482 60,507 6,678 MPI 2-16 50-029-21885-00-00 1 220100 8 00 249 0 0 0 0 0 0 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 27 1,202 9 967 210 234 26,109 5,675 MPI 1-63 50-029-21905-00-00 1 220100 2 14 269 63 5,189 330 877 72,646 4,617 SDI 3-07A 50-029-21911-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 17 262 34 486 518 578 8,264 8,804 SDI 4-50 50-029-21940-00-00 1 220100 2 30 329 50 2,265 543 1,504 67,941 16,302 SDI 3-17F 50-029-21946-06-00 1 220100 1 30 2,309 29 32 23,930 884 949 717,905 SDI 4-46 50-029-21957-00-00 1 220100 2 00 298 0 0 0 0 0 0 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 2 00 250 0 0 0 0 0 0 MPI 2-18 50-029-22032-00-00 1 220100 1 18 328 205 6,965 16,679 3,686 125,371 300,227 MPI 2-58 50-029-22041-00-00 1 220100 8 00 246 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 11 230 32 224 423 356 2,464 4,648 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 120,191 5,041,382 10,604,879 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 30 332 87 2,784 704 2,610 83,531 21,124 SDI 3-25B 50-029-22125-02-00 1 220100 1 30 337 247 1,339 7,581 7,421 40,164 227,418 SDI 3-03 50-029-22306-00-00 1 220100 2 30 1,100 220 4,989 26,155 6,607 149,683 784,644 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 08 268 25 2,210 231 198 17,677 1,845 SDI 4-10A 50-029-22464-01-00 1 220100 1 30 1,429 267 5,365 37,711 7,999 160,942 1,131,331 SDI 4-38 50-029-22482-00-00 1 220100 1 30 718 35 998 108 1,053 29,928 3,240 MPI 1-61 50-029-22520-00-00 1 220100 2 30 449 80 6,329 18,896 2,410 189,872 566,884 MPI 2-40 50-029-22527-00-00 1 220100 1 08 284 7 1,000 0 57 8,000 0 SDI 3-37 50-029-22554-00-00 1 220100 2 30 337 39 2,419 244 1,159 72,559 7,319 SDI 4-32 50-029-22559-00-00 1 220100 2 30 573 61 4,969 350 1,828 149,079 10,507 MPI 1-31 50-029-22562-00-00 1 220100 2 30 1,224 5 881 19,304 158 26,415 579,133 MPI 1-19 50-029-22569-00-00 1 220100 2 30 1,865 72 248 37,284 2,151 7,447 1,118,523 MPI 1-33B 50-029-22577-02-00 1 220100 1 30 1,548 37 1,917 18,394 1,102 57,518 551,811 MPI 1-03 50-029-22601-00-00 1 220100 1 27 305 110 7,873 1,047 2,962 212,582 28,277 MPI 2-48 50-029-22612-00-00 1 220100 2 25 270 1 1,061 128 34 26,513 3,210 MPI 1-65A 50-029-22627-01-00 1 220100 2 09 269 73 5,302 299 660 47,720 2,693 SDI 4-34 50-029-22705-00-00 1 220100 2 30 538 31 4,768 21 941 143,030 621 SDI 3-31 50-029-22838-00-00 1 220100 2 30 439 214 9,789 13,106 6,422 293,664 393,168 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 10,868 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) MPI-NGL 50-029-00000-02-00 3 220100 9 30 0 361 0 0 10,867 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 336 6,256 3,057 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) MPI 2-32 50-029-22084-00-00 1 220150 2 08 253 42 782 382 336 6,256 3,057 MPI 2-38 50-029-22090-00-00 1 220150 2 00 210 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 13 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) SDN-NGL 50-029-00000-06-00 3 220150 9 18 0 0 0 0 13 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 253 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-72 50-029-23781-00-00 1 220165 2 00 251 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 3,730 1,495 9,492 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 18 259 207 83 527 3,730 1,495 9,492 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,234 4,067 2,079 1,416 0 104,006 0 3,120,190 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,182 2,064 600 312 7,098 0 212,954 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 3,992 3,858 1,100 1,017 0 58,093 0 1,742,800 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,139 1,644 700 369 11,883 0 356,496 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 642 623 200 116 4,553 0 136,600 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,308 4,097 1,150 910 0 58,449 0 1,753,463 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,047 1,943 700 500 15,332 0 459,962 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 1,231 940 550 323 6,443 0 193,296 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,193 2,074 0 0 5,029 0 150,858 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,193 2,075 800 402 3,043 0 91,292 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,536 4,422 2,200 1,380 0 65,605 0 1,968,140 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,069 1,712 1,050 603 7,998 0 239,949 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,262 2,146 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,278 4,134 2,180 1,339 0 15,530 0 465,892 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,062 1,704 700 318 15,461 0 463,825 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,029 1,555 700 248 10,274 0 308,206 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 1,000 937 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,190 2,084 1,100 804 6,251 0 187,518 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,177 2,061 1,400 1,202 8,453 0 253,602 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 4853126 9563025 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) SDI 4-48 50-029-21972-00-00 4 220100 6 30 1,992 1,917 850 525 3,558 0 106,745 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,219 2,112 700 378 7,512 0 225,346 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,067 1,959 250 213 134 0 4,021 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,205 2,097 300 67 7,391 0 221,727 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,111 1,685 100 97 16,158 0 484,750 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,160 3,559 1,320 370 0 17,085 0 512,541 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,241 2,127 900 543 1,825 0 54,749 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,420 1,376 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,181 2,065 250 52 11,458 0 343,737 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 150 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,173 2,056 200 32 11,916 0 357,491 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 700 123 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 196010 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) MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,218 2,114 700 402 6,534 0 196,010 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES HILCORP ALASKA LLC ENDICOTT DECEMBER 2025 Name of Operator Regulatory Lease Month and Year of Production Total Wells 71 Total Wells Produced 49 Total Pipeline Runs 155,277 Closing Inventory 0 Opening Inventory 0 Other Adjustments (Load Diesel)1,048 Other Adjustments ( NGL Deliveries )13,529 Total Net Production 140,700 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed DIANA BOWLING Title Date:01/08/2026 TOTAL 140,700 OIL 5,978,022 WATER 11,697,226 GAS Production Analyst – Sr. Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 2-04 50-029-21585-00-00 1 220100 2 31 2,106 18 2,384 27,800 546 73,893 861,800 SDI 3-27 50-029-21586-00-00 1 220100 2 31 372 184 6,687 660 5,704 207,289 20,457 SDI 3-05 50-029-21624-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 1-47A 50-029-21625-01-00 1 220100 8 00 243 0 0 0 0 0 0 MPI 2-14 50-029-21639-00-00 1 220100 1 31 391 114 10,068 8,990 3,533 312,103 278,682 SDI 4-20A 50-029-21640-01-00 1 220100 2 31 347 125 6,684 578 3,890 207,218 17,932 SDI 3-23A 50-029-21645-01-00 1 220100 2 31 407 69 4,665 434 2,153 144,619 13,466 MPI 2-62 50-029-21648-00-00 1 220100 2 31 1,607 22 5,156 12,656 684 159,830 392,324 SDI 3-33A 50-029-21668-01-00 1 220100 2 31 337 54 6,479 323 1,686 200,860 10,019 MPI 1-29 50-029-21669-00-00 1 220100 2 31 1,857 67 3,297 18,967 2,076 102,214 587,988 MPI 1-35 50-029-21672-00-00 1 220100 2 26 480 78 339 13,156 2,027 8,805 342,046 MPI 1-27 50-029-21693-00-00 1 220100 8 00 258 0 0 0 0 0 0 SDI 3-21 50-029-21714-00-00 1 220100 2 00 301 0 0 0 0 0 0 MPI 1-25A 50-029-21722-01-00 1 220100 2 30 356 86 170 4,746 2,578 5,086 142,394 SDI 4-06A 50-029-21723-01-00 1 220100 2 31 1,225 4 560 4 119 17,364 134 MPI 2-52 50-029-21750-00-00 1 220100 8 00 259 0 0 0 0 0 0 SDI 3-15 50-029-21751-00-00 1 220100 2 31 344 47 2,602 338 1,449 80,677 10,478 SDI 3-39A 50-029-21764-01-00 1 220100 2 31 359 101 5,393 599 3,122 167,176 18,580 MPI 2-44A 50-029-21767-01-00 1 220100 1 26 296 15 970 271 391 25,219 7,056 MPI 2-08 50-029-21771-00-00 1 220100 2 31 294 109 7,008 232 3,373 217,240 7,197 SDI 3-09A 50-029-21780-01-00 1 220100 8 00 277 0 0 0 0 0 0 MPI 1-55 50-029-21788-00-00 1 220100 2 31 340 71 8,169 129 2,211 253,252 3,993 SDI 4-02 50-029-21789-00-00 1 220100 2 31 329 178 5,684 558 5,503 176,203 17,300 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 1-01 50-029-21801-00-00 1 220100 1 31 2,274 211 791 21,969 6,533 24,513 681,036 MPI 1-39A 50-029-21827-01-00 1 220100 2 31 318 61 6,471 1,468 1,900 200,605 45,507 MPI 1-49 50-029-21841-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-28B 50-029-21847-02-00 1 220100 2 31 290 82 7,241 333 2,542 224,459 10,314 SDI 3-11 50-029-21848-00-00 1 220100 1 31 432 230 11,202 12,672 7,123 347,261 392,836 MPI 2-68 50-029-21858-00-00 1 220100 2 31 314 418 2,833 22,234 12,961 87,835 689,239 SDI 4-14A 50-029-21863-01-00 1 220100 8 00 299 0 0 0 0 0 0 SDI 4-28 50-029-21870-00-00 1 220100 2 31 357 146 9,498 551 4,538 294,434 17,077 MPI 1-57 50-029-21873-00-00 1 220100 2 01 314 5 187 21 5 187 21 MPI 2-16 50-029-21885-00-00 1 220100 8 00 254 0 0 0 0 0 0 MPI 2-42 50-029-21892-00-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 4-18 50-029-21896-00-00 1 220100 2 14 717 3 320 355 36 4,482 4,973 MPI 1-63 50-029-21905-00-00 1 220100 2 31 295 67 5,937 335 2,073 184,053 10,377 SDI 3-07A 50-029-21911-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-46B 50-029-21921-02-00 1 220100 2 31 268 9 728 539 291 22,556 16,706 SDI 4-50 50-029-21940-00-00 1 220100 2 31 396 22 1,985 568 695 61,541 17,614 SDI 3-17F 50-029-21946-06-00 1 220100 1 31 2,307 19 19 25,200 593 593 781,192 SDI 4-46 50-029-21957-00-00 1 220100 2 28 1,075 34 1,958 344 962 54,828 9,634 MPI 1-45 50-029-21991-00-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-36 50-029-22014-00-00 1 220100 8 00 141 0 0 0 0 0 0 MPI 2-18 50-029-22032-00-00 1 220100 1 31 411 132 8,460 13,187 4,092 262,251 408,808 MPI 2-58 50-029-22041-00-00 1 220100 8 00 252 0 0 0 0 0 0 MPI 2-20 50-029-22048-00-00 1 220100 2 31 283 5 207 297 156 6,429 9,211 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 133,415 5,972,450 11,676,311 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) MPI 1-17A 50-029-22100-01-00 1 220100 8 00 0 0 0 0 0 0 0 SDI 3-29 50-029-22106-00-00 1 220100 2 31 336 99 2,802 658 3,061 86,849 20,400 SDI 3-25B 50-029-22125-02-00 1 220100 1 31 341 273 1,712 8,194 8,469 53,068 254,015 SDI 3-03 50-029-22306-00-00 1 220100 2 31 1,095 217 4,979 27,142 6,738 154,350 841,402 MPI 2-66A 50-029-22374-01-00 1 220100 8 00 0 0 0 0 0 0 0 MPI 2-60 50-029-22375-00-00 1 220100 1 29 333 27 2,696 222 796 78,183 6,446 SDI 4-10A 50-029-22464-01-00 1 220100 1 31 1,423 295 5,203 41,321 9,159 161,286 1,280,946 SDI 4-38 50-029-22482-00-00 1 220100 1 15 557 12 399 207 178 5,985 3,107 MPI 1-61 50-029-22520-00-00 1 220100 2 31 440 51 6,887 20,185 1,570 213,511 625,722 MPI 2-40 50-029-22527-00-00 1 220100 8 00 170 0 0 0 0 0 0 SDI 3-37 50-029-22554-00-00 1 220100 2 31 335 25 2,653 223 773 82,250 6,900 SDI 4-32 50-029-22559-00-00 1 220100 2 31 581 85 4,855 430 2,620 150,498 13,323 MPI 1-31 50-029-22562-00-00 1 220100 2 31 1,273 7 377 21,908 203 11,676 679,138 MPI 1-19 50-029-22569-00-00 1 220100 2 31 1,902 38 126 35,906 1,182 3,898 1,113,097 MPI 1-33B 50-029-22577-02-00 1 220100 1 31 1,541 90 1,976 17,848 2,785 61,261 553,298 MPI 1-03 50-029-22601-00-00 1 220100 1 31 299 85 8,630 309 2,645 267,539 9,580 MPI 2-48 50-029-22612-00-00 1 220100 2 16 636 23 2,708 173 360 43,332 2,760 MPI 1-65A 50-029-22627-01-00 1 220100 8 00 266 0 0 0 0 0 0 SDI 4-34 50-029-22705-00-00 1 220100 2 31 527 36 4,963 273 1,110 153,865 8,463 SDI 3-31 50-029-22838-00-00 1 220100 2 31 445 201 9,994 13,914 6,222 309,824 431,323 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 13,531 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) MPI-NGL 50-029-00000-02-00 3 220100 9 31 0 434 0 0 13,529 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 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) MPI 2-32 50-029-22084-00-00 1 220150 8 00 256 0 0 0 0 0 0 MPI 2-38 50-029-22090-00-00 1 220150 8 00 157 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, EIDER 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 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) MPI 2-56A 50-029-22863-01-00 1 220165 8 00 259 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, SAG/IVISHAK UNDF 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 7,284 5,572 20,915 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) MPI 2-30B 50-029-22228-02-00 1 220170 2 31 266 235 180 675 7,284 5,572 20,915 MPI 2-72 50-029-23781-00-00 1 220170 8 00 149 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, 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 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) MPI 2-02 50-029-21568-00-00 5 220036 8 00 0 0 0 0 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 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) MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,205 4,110 2,100 1,676 0 106,629 0 3,305,509 MPI 5-02 50-029-20640-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,111 2,052 500 356 7,037 0 218,133 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,051 3,851 1,000 830 0 57,913 0 1,795,289 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,184 2,117 550 425 23,000 0 713,015 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 643 636 150 121 4,518 0 140,071 0 SDI 4-08 50-029-21692-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,542 4,373 1,300 1,124 0 69,261 0 2,147,083 SDI 3-35 50-029-21701-00-00 4 220100 6 31 1,986 1,931 650 568 15,406 0 477,598 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 1,022 929 450 362 5,627 0 174,427 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,122 2,061 0 0 4,907 0 152,114 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,120 2,061 700 474 3,408 0 105,653 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,510 4,409 2,209 1,426 0 60,792 0 1,884,565 MPI 1-37 50-029-21748-00-00 4 220100 8 00 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,021 1,958 900 763 10,827 0 335,642 0 MPI 2-26 50-029-21815-00-00 4 220100 8 00 2,227 2,154 50 50 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,345 4,262 2,206 1,432 0 18,613 0 577,000 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,108 2,038 600 463 22,757 0 705,462 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 1,999 1,937 500 413 21,372 0 662,525 0 MPI 2-70 50-029-21899-00-00 4 220100 8 00 0 0 900 900 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,164 2,097 1,000 893 6,041 0 187,265 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,109 2,049 1,300 1,206 8,217 0 254,727 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, ENDICOTT 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 5773183 10561342 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) SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,091 2,015 900 698 4,540 0 140,753 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,193 2,125 450 319 7,521 0 233,140 0 MPI 1-21 50-029-22005-00-00 4 220100 8 00 0 0 400 400 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 1,992 1,890 250 213 314 0 9,739 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,173 2,105 140 19 7,441 0 230,674 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 1,999 1,401 100 100 9,646 0 299,038 0 SDI 4-44 50-029-22254-00-00 4 220100 8 00 0 0 1,600 1,600 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 00 0 0 700 700 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,173 3,911 1,380 992 0 27,481 0 851,896 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,207 2,136 550 442 1,274 0 39,496 0 MPI 1-15 50-029-22361-00-00 4 220100 8 00 0 0 1,350 1,350 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 00 0 0 250 250 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,112 2,053 200 115 11,014 0 341,430 0 MPI 2-24 50-029-22418-00-00 4 220100 8 00 0 0 150 144 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,104 2,045 100 13 11,364 0 352,281 0 MPI 1-23 50-029-22510-00-00 4 220100 8 00 0 0 50 50 0 0 0 0 Name of Operator:Field and Pool :Month and Year : HILCORP ALASKA LLC DIU ENDICOTT, ENDICOTT, IVISHAK 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 204839 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) MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,190 2,123 600 469 6,608 0 204,839 0 MPI 1-11 50-029-22107-00-00 4 220150 8 00 0 0 150 150 0 0 0 0
