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Endicott - Hilcorp Alaska, LLC
72 55 204,996 0 0 24,233 NGL Deliveries 0 180,763 Signed 180,763 7,330,404 11,460,870 TOTAL OIL WATER GAS Title Date:6/6/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott January-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,929 810 390 59,813 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 31 265 26 13 14. TOTAL 810 390 59,813 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: Jan 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 24,130 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 778 0 713-289-2889 Contact Email::14. TOTAL 24,130 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 18,691 3,145 325,790 579,407 SDI 3-27 1 220100 2 610 6,615 196,176 18,899 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 15,416 48 1,000 30,832 SDI 4-20A 1 220100 2 771 5,494 208,536 23,888 SDI 3-23A 1 220100 2 565 3,004 180,725 17,516 MPI 2-62 1 220100 2 2,982 1 233 8,946 SDI 3-33A 1 220100 2 434 2,662 168,957 13,439 MPI 1-29 1 220100 2 16,133 2,656 89,327 500,114 MPI 1-35 1 220100 8 3,945 218 2,410 82,842 MPI 1-27 1 220100 1 426 550 293,680 13,215 SDI 3-21 1 220100 2 222 1,007 134,241 4,430 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 121 248 23,279 1,930 MPI 2-52 1 220100 2 2,548 4,604 160,845 78,997 SDI 3-15 1 220100 2 343 655 71,313 10,625 SDI 3-39A 1 220100 2 764 3,440 164,669 23,694 MPI 2-44A 1 220100 1 1,971 923 29,835 47,314 MPI 2-08 1 220100 2 987 2,570 219,060 30,609 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 1,046 1,606 267,671 32,420 SDI 4-02 1 220100 2 518 4,002 207,322 16,069 Title: Jacke.Potter@hilcorp.com Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 2 261 24 500 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 31 1,806 101 10,509 50-029-21586-00-00 31 380 213 6,328 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 31 356 177 6,727 50-029-21645-01-00 31 348 97 5,830 50-029-21648-00-00 3 487 0 78 50-029-21668-01-00 31 620 86 5,450 50-029-21669-00-00 31 1,828 86 2,882 50-029-21672-00-00 21 260 10 115 50-029-21693-00-00 31 297 18 9,474 50-029-21714-00-00 20 363 50 6,712 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 16 409 16 1,455 50-029-21750-00-00 31 321 149 5,189 50-029-21751-00-00 31 342 21 2,300 50-029-21764-01-00 31 573 111 5,312 50-029-21767-01-00 24 678 38 1,243 50-029-21771-00-00 31 308 83 7,066 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 31 333 129 6,688 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 52 8,635 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 8,186 3,121 195,046 253,753 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 20,890 6,194 199,608 647,603 SDI 3-11 1 220100 1 19,404 7,442 336,763 601,532 MPI 2-68 1 220100 2 22,786 9,030 119,540 706,357 SDI 4-14A 1 220100 2 2 340 11,039 20 SDI 4-28 1 220100 2 629 7,859 342,136 19,499 MPI 1-57 1 220100 2 11,072 4,494 301,077 343,219 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 454 344 57,350 4,540 MPI 1-63 1 220100 2 479 2,635 191,757 14,854 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,944 2,337 16,964 60,278 SDI 4-50 1 220100 2 301 391 10,516 5,120 SDI 3-17F 1 220101 1 25,524 11,720 10,448 791,246 SDI 4-46 1 220100 8 57 249 48,160 907 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 22,560 5,002 286,314 699,352 MPI 2-18 1 220100 1 23,245 6,328 255,955 720,590 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 0 1,723 6,855 0 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 1,475 3,231 94,559 45,723 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 31 334 104 3,050 50-029-21847-02-00 31 415 200 6,439 31 475 240 10,863 50-029-21858-00-00 31 331 291 3,856 9,712 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 31 272 56 221 337 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 31 340 101 6,292 50-029-21841-00-00 0 0 0 0 1,104 31 363 254 11,037 31 377 145 0 0 10 464 34 5,735 31 298 85 6,186 000 31 2,300 378 0 31 578 161 9,236 31 478 204 8,257 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 16 299 16 3,010 31 273 75 547 17 328 23 619 030200 0 10 448 34 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 16,955 8,894 73,284 525,592 SDI 3-03 1 220100 2 33,295 7,975 103,951 1,032,137 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 212 766 102,627 6,576 SDI 4-10A 1 220100 1 25,231 2,177 49,444 529,861 SDI 4-38 1 220100 1 812 905 68,955 25,186 MPI 1-61 1 220100 2 1,220 4,177 246,888 37,832 MPI 2-40 1 220100 8 184 97 16,844 3,505 SDI 3-37 1 220100 2 317 894 92,452 9,835 SDI 4-32 1 220100 2 469 3,491 183,278 14,539 MPI 1-31 1 220100 8 0 47 2,584 0 MPI 1-19 1 220100 2 32,566 4,742 93,796 1,009,560 MPI 1-33B 1 220100 1 12,895 2,314 55,130 386,861 MPI 1-03 1 220100 1 19,947 2,333 355,928 618,361 MPI 2-48 1 220100 8 444 56 32,660 5,767 MPI 1-65A 1 220100 2 305 34 16,183 1,220 SDI 4-34 1 220100 2 1 731 67,190 13 SDI 3-31 1 220100 2 22,434 9,256 289,364 695,443 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 31 1,079 287 2,364 50-029-22306-00-00 31 961 257 3,353 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 31 265 25 3,311 50-029-22464-01-00 21 1,651 104 2,354 50-029-22482-00-00 31 361 29 2,224 50-029-22520-00-00 31 325 135 7,964 50-029-22527-00-00 19 251 5 887 31 330 29 2,982 50-029-22559-00-00 31 626 113 5,912 026200 50-029-22569-00-00 31 1,782 153 3,026 426 37 3,360 30 1,325 77 1,838 31 415 75 11,482 Contact Email:: 11,352,06714. TOTAL 164,777 7,079,714 13 222 4 2,512 31 473 299 9,334 4 413 9 4,046 20 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 103 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: Jan 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 10300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 460 3,541 32,652 14,253 MPI 2-38 1 220150 2 460 2,985 215,350 14,253 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 96 6,947 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 114 1,053 14. TOTAL 6,526 248,002 28,506 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 661 8,650 2,298 20,484 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 8,650 2,298 20,484 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 31 269 279 74 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: Jan 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JANUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,963 3,781 2,156 1,325 0 106,255 0 3,293,891 MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,293 2,204 1,200 1,050 7,615 0 236,077 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,214 3,985 1,063 950 0 66,247 0 2,053,672 MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,872 1,737 800 723 11,591 0 359,334 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 896 127 650 213 2,164 0 67,093 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,258 4,086 1,750 752 0 53,653 0 1,663,251 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,157 2,077 1,450 1,292 15,530 0 481,426 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,251 2,134 700 592 19,633 0 608,625 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,306 2,216 0 0 4,977 0 154,295 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,301 2,216 1,000 813 4,666 0 144,642 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,306 4,123 1,920 1,413 0 49,581 0 1,536,999 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,293 2,122 1,100 930 11,774 0 365,003 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 2,100 919 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,421 4,151 2,150 1,451 0 14,726 0 456,492 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,287 2,186 800 745 25,190 0 780,903 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,212 2,077 950 795 23,077 0 715,375 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,350 2,251 1,000 949 13,014 0 403,430 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,290 2,201 1,650 1,540 9,509 0 294,767 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 0 0 1,100 997 5,607 0 173,829 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,373 2,275 650 418 9,768 0 302,818 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/6/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JANUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 41 39 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,499 2,292 1,650 479 1,453 0 45,044 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,374 2,275 350 245 6,591 0 204,327 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,398 2,226 550 431 15,358 0 476,097 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,288 4,077 900 726 0 42,249 0 1,309,731 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,405 2,304 1,100 877 1,004 0 31,117 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,292 2,201 300 184 12,294 0 381,114 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,280 2,192 1,100 923 14,161 0 438,997 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,388 2,286 1,100 948 14,131 0 438,064 0 10,314,0367,102,37615. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/6/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JANUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,378 2,278 1,000 877 7,356 0 228,027 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0228,02715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/6/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JANUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/6/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7259204,9960024,233 NGL Deliveries0180,763Signed180,763 7,330,402 11,437,543TOTAL OIL WATER GASTitle Date: 2/8/2023Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottJanuary-23Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:20:32 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,911 810 390 59,241Title:chuynh@hilcorp.com50-029-22863-01-0031273261314. TOTAL81039059,241Date of Revision:Contact Email::Contact Phone:(713) 289-2658Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystMonth and Year: January 2023STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Authorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:20:43 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9024,13000 Title:chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Contact Phone:0TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003107780(713) 289-2658Contact Email::14. TOTAL24,1300Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:20:50 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 218,512 3,145 325,790 573,857SDI 3-27 1 220100 2604 6,615 196,176 18,718SDI 3-05 1 220100 80000MPI 1-47A 1 220100 80000MPI 2-14 1 220100 115,269 48 1,000 30,537SDI 4-20A 1 220100 2763 5,494 208,536 23,659SDI 3-23A 1 220100 2560 3,004 180,725 17,348MPI 2-62 1 220100 22,953 1 233 8,859SDI 3-33A 1 220100 2429 2,662 168,957 13,310MPI 1-29 1 220100 215,978 2,656 89,327 495,324MPI 1-35 1 220100 23,907 218 2,410 82,049MPI 1-27 1 220100 1422 550 293,680 13,088SDI 3-21 1 220100 2219 1,007 134,241 4,387MPI 1-25A 1 220100 80000SDI 4-06A 1 220100 2120 248 23,279 1,912MPI 2-52 1 220100 22,524 4,604 160,845 78,241SDI 3-15 1 220100 2339 655 71,313 10,523SDI 3-39A 1 220100 2757 3,440 164,669 23,468MPI 2-44A 1 220100 11,953 923 29,835 46,861MPI 2-08 1 220100 2978 2,570 219,060 30,316SDI 3-09A 1 220100 80000MPI 1-55 1 220100 21,036 1,606 267,670 32,110SDI 4-02 1 220100 2513 4,002 207,321 15,915Title:chuynh@hilcorp.comMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION000050-029-21625-01-00000050-029-21639-00-0021,975245003. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION8. OIL(BBL)9. WATER (BBL)Contact Phone:(713) 289-265814. TOTAL000Revision? 50-029-21585-00-003188010110,50950-029-21586-00-00313622136,32850-029-21624-00-0020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION50-029-21640-01-00313521776,72750-029-21645-01-0031343975,83050-029-21648-00-00342307850-029-21668-01-0031335865,45050-029-21669-00-00311,856862,88250-029-21672-00-00214591011550-029-21693-00-0031305189,47450-029-21714-00-0020475506,71250-029-21722-01-00000050-029-21723-01-00161,025161,45550-029-21750-00-00313221495,18950-029-21751-00-0031347212,30050-029-21764-01-00313561115,31250-029-21767-01-0024892381,24350-029-21771-00-0031305837,066Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.313311296,68850-029-21780-01-00000050-029-21788-00-0031329528,63550-029-21789-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:20:56 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 28,107 3,121 195,046 251,323MPI 1-49 1 220100 80000MPI 2-28B 1 220100 220,690 6,194 199,608 641,399SDI 3-11 1 220100 119,218 7,442 336,763 595,771MPI 2-68 1 220100 222,567 9,030 119,540 699,592SDI 4-14A 1 220100 22 340 11,039 20SDI 4-28 1 220100 2623 7,859 342,136 19,312MPI 1-57 1 220100 210,966 4,494 301,077 339,932MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2450 344 57,350 4,496MPI 1-63 1 220100 2475 2,635 191,757 14,711SDI 3-07A 1 220100 80000MPI 2-46B 1 220100 21,926 2,337 16,964 59,701SDI 4-50 1 220100 2298 391 10,516 5,070SDI 3-17F 1 220101 125,280 11,720 10,448 783,668SDI 4-46 1 220100 256 249 48,160 898MPI 1-45 1 220100 80000MPI 2-36 1 220100 222,344 5,002 286,314 692,654MPI 2-18 1 220100 123,022 6,328 255,955 713,688MPI 2-58 1 220100 80000MPI 2-20 1 220100 20 1,723 6,855 0MPI 1-17A 1 220100 80000SDI 3-29 1 220100 21,461 3,231 94,559 45,286Title:chuynh@hilcorp.com50-029-22106-00-00313351043,05050-029-21847-02-00314552006,4393148924010,86350-029-21858-00-00313312913,8569,71250-029-21892-00-000050-029-22100-01-0050-029-22048-00-0031290562213370000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-21801-00-00000050-029-21827-01-00313831016,29250-029-21841-00-0000001,1043135725411,037313961450010491345,73531300856,186000312,1573780315621619,236314652048,25700014. TOTAL000Contact Phone:(713) 289-2658Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)16424163,0103127175547171,0672361900000107523450-029-21848-00-00Authorized Name and Digital Signature with date:50-029-21873-00-0050-029-21870-00-0050-029-21863-01-0050-029-21946-06-0050-029-21991-00-0050-029-21905-00-0050-029-21896-00-0050-029-22041-00-0050-029-22032-00-0050-029-22014-00-0050-029-21911-01-0050-029-21940-00-0050-029-21921-02-0050-029-21957-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:05 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-25B 1 220100 116,792 8,894 73,284 520,558SDI 3-03 1 220100 232,976 7,975 103,951 1,022,252MPI 2-66A 1 220100 80000MPI 2-60 1 220100 1210 766 102,627 6,513SDI 4-10A 1 220100 124,990 2,177 49,444 524,785SDI 4-38 1 220100 1805 905 68,955 24,946MPI 1-61 1 220100 21,209 4,177 246,888 37,470MPI 2-40 1 220100 2183 97 16,844 3,472SDI 3-37 1 220100 2314 894 92,452 9,741SDI 4-32 1 220100 2465 3,491 183,278 14,400MPI 1-31 1 220100 228,814 47 2,584 86,441MPI 1-19 1 220100 232,255 4,742 93,796 999,891MPI 1-33B 1 220100 112,772 2,314 55,130 383,156MPI 1-03 1 220100 119,756 2,333 355,928 612,438MPI 2-48 1 220100 2439 56 32,660 5,712MPI 1-65A 1 220100 2302 34 16,183 1,209SDI 4-34 1 220100 21 731 67,190 13SDI 3-31 1 220100 222,219 9,256 289,364 688,781Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22125-02-00314132872,36450-029-22306-00-00311,1862573,35350-029-22374-01-00000050-029-22375-00-0031487253,31150-029-22464-01-00211,1801042,35450-029-22482-00-0031335292,22450-029-22520-00-00313341357,96450-029-22527-00-0019918588731326292,98250-029-22559-00-00314501135,91234191686150-029-22569-00-00311,4561533,026742373,360301,727771,838314757511,482Contact Email::11,329,78114. TOTAL164,7777,079,712131,02442,512314992999,334463994,04620I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:(713) 289-2658Revision? Date of Revision:50-029-22601-00-0050-029-22577-02-0050-029-22705-00-0050-029-22627-01-0050-029-22838-00-0050-029-22612-00-0050-029-22562-00-0050-029-22554-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:12 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 90 103 0 0Title:chuynh@hilcorp.com(713) 289-2658Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: January 20231. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23010300Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003103014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper.7. Avg. FTP psig (see instruct.)Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:19 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2455 3,541 32,652 14,116MPI 2-38 1 220150 2455 2,985 215,350 14,117Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-0031313966,947I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00312761141,05314. TOTAL6,526248,00228,233Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)(713) 289-2658Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:26 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2654 8,650 2,298 20,288Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23014. TOTAL8,6502,29820,288Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-003127127974Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: January 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:(713) 289-2658Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:34 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JANUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,963 3,781 2,156 1,325 0 106,255 0 3,293,891MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,293 2,204 1,200 1,050 7,615 0 236,077 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,214 3,985 1,063 950 0 66,247 0 2,053,672MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,872 1,737 800 723 11,591 0 359,334 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 896 127 650 213 2,164 0 67,093 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,258 4,086 1,750 752 0 53,653 0 1,663,251SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,157 2,077 1,450 1,292 15,530 0 481,426 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,251 2,134 700 592 19,633 0 608,625 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,306 2,216 0 0 4,977 0 154,295 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,301 2,216 1,000 813 4,666 0 144,642 0MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,306 4,123 1,920 1,413 0 49,581 0 1,536,999MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,293 2,122 1,100 930 11,774 0 365,003 0MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 2,100 919 0 0 0 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,421 4,151 2,150 1,451 0 14,726 0 456,492MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,287 2,186 800 745 25,190 0 780,903 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,212 2,077 950 795 23,077 0 715,375 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,350 2,251 1,000 949 13,014 0 403,430 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,290 2,201 1,650 1,540 9,509 0 294,767 0SDI 4-48 50-029-21972-00-00 4 220100 6 31 0 0 1,100 997 5,607 0 173,829 0MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,373 2,275 650 418 9,768 0 302,818 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:40 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JANUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-21 50-029-22005-00-00 4 220100 8 0 41 39 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,499 2,292 1,650 479 1,453 0 45,044 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,374 2,275 350 245 6,591 0 204,327 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,398 2,226 550 431 15,358 0 476,097 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,288 4,077 900 726 0 42,249 0 1,309,731MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,405 2,304 1,100 877 1,004 0 31,117 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,292 2,201 300 184 12,294 0 381,114 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,280 2,192 1,100 923 14,161 0 438,997 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,388 2,286 1,100 948 14,131 0 438,064 010,314,0367,102,37615. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govature with dature with daDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:47 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JANUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,378 2,278 1,000 877 7,356 0 228,027 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 00228,02715. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:53 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JANUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.02.08 11:21:59 -06'00'Cyndi Huynh(838) 72 55 178,532 0 0 18,994 NGL Deliveries 0 159,538 Signed 159,538 6,685,666 9,869,139 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott February-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,554 248 591 43,508 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 28 265 9 21 14. TOTAL 248 591 43,508 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: FEBRUARY 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 18,908 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 28 0 675 0 713-289-2889 Contact Email::14. TOTAL 18,908 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 17,355 2,916 205,622 485,926 SDI 3-27 1 220100 2 492 5,252 182,093 13,781 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 17,804 51 7,377 142,432 MPI 2-14 1 220100 8 11,482 182 2,555 252,597 SDI 4-20A 1 220100 2 628 5,942 190,527 17,595 SDI 3-23A 1 220100 2 461 2,429 162,430 12,894 MPI 2-62 1 220100 2 6,036 4 1,579 60,355 SDI 3-33A 1 220100 2 321 2,455 153,612 8,977 MPI 1-29 1 220100 2 13,029 1,856 86,545 338,756 MPI 1-35 1 220100 8 5,586 534 6,771 156,412 MPI 1-27 1 220100 1 413 2,187 243,190 11,566 SDI 3-21 1 220100 2 101 1,651 167,461 2,414 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 53 143 18,111 854 MPI 2-52 1 220100 2 2,463 3,341 147,831 68,956 SDI 3-15 1 220100 2 219 1,594 62,522 6,130 SDI 3-39A 1 220100 2 653 2,228 155,903 18,287 MPI 2-44A 1 220100 1 2,624 977 25,336 73,459 MPI 2-08 1 220100 2 584 2,086 201,066 16,341 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 844 1,915 250,859 23,618 SDI 4-02 1 220100 2 433 3,403 191,448 12,124 Title: Jacke.Potter@hilcorp.com Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 8 386 6 922 50-029-21639-00-00 22 261 8 116 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 28 1,806 104 7,344 50-029-21586-00-00 28 380 188 6,503 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 28 356 212 6,805 50-029-21645-01-00 28 348 87 5,801 50-029-21648-00-00 10 487 0 158 50-029-21668-01-00 28 620 88 5,486 50-029-21669-00-00 26 1,828 71 3,329 50-029-21672-00-00 28 260 19 242 50-029-21693-00-00 28 297 78 8,685 50-029-21714-00-00 24 363 69 6,978 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 16 409 9 1,132 50-029-21750-00-00 28 321 119 5,280 50-029-21751-00-00 28 342 57 2,233 50-029-21764-01-00 28 573 80 5,568 50-029-21767-01-00 28 678 35 905 50-029-21771-00-00 28 308 75 7,181 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 28 333 122 6,837 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 28 331 68 8,959 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 7,493 2,803 177,166 209,805 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 22,427 5,769 175,479 627,960 SDI 3-11 1 220100 1 13,659 5,825 318,005 382,445 MPI 2-68 1 220100 2 22,419 8,137 104,168 627,740 SDI 4-14A 1 220100 2 29 863 51,757 642 SDI 4-28 1 220100 2 468 7,459 308,901 13,104 MPI 1-57 1 220100 2 9,162 2,185 286,346 256,527 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 430 94 29,971 2,148 MPI 1-63 1 220100 2 454 2,111 168,628 12,719 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,666 2,163 13,908 46,641 SDI 4-50 1 220100 2 359 91 6,073 5,026 SDI 3-17F 1 220101 1 21,995 8,133 7,515 681,854 SDI 4-46 1 220100 8 2 44 28,147 18 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 20,490 7,038 260,116 573,710 MPI 2-18 1 220100 1 22,259 6,352 231,255 623,262 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 0 1,402 5,617 0 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 1,100 2,427 81,920 30,801 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 28 334 87 2,926 50-029-21847-02-00 28 415 206 6,267 28 475 208 11,357 50-029-21858-00-00 28 331 291 3,720 10,227 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 28 272 50 201 242 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 28 340 100 6,327 50-029-21841-00-00 0 0 0 0 2,353 28 363 266 11,032 28 377 78 0 0 5 464 19 5,994 28 298 75 6,022 000 31 2,300 262 0 28 578 251 9,290 28 478 227 8,259 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 10 299 4 2,815 28 273 77 497 14 328 7 434 030200 0 22 448 39 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 17,062 6,944 65,496 477,730 SDI 3-03 1 220100 2 32,304 6,602 93,918 904,513 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 205 1,334 79,538 4,718 SDI 4-10A 1 220100 1 3,575 13 330 3,575 SDI 4-38 1 220100 1 850 932 72,194 23,787 MPI 1-61 1 220100 2 1,223 3,039 223,062 34,244 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 75 1,465 84,910 2,100 SDI 4-32 1 220100 2 444 2,919 167,531 12,440 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 0 4,286 83,203 900,082 MPI 1-33B 1 220100 1 15,036 2,550 63,119 420,995 MPI 1-03 1 220100 1 19,421 2,169 324,277 543,782 MPI 2-48 1 220100 8 221 209 36,719 6,181 MPI 1-65A 1 220100 2 301 113 28,492 2,404 SDI 4-34 1 220100 2 10 2,118 161,524 238 SDI 3-31 1 220100 2 22,363 7,678 259,085 626,159 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 28 1,079 248 2,339 50-029-22306-00-00 28 961 236 3,354 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 23 265 58 3,458 50-029-22464-01-00 1 1,651 13 330 50-029-22482-00-00 28 361 33 2,578 50-029-22520-00-00 28 325 109 7,967 50-029-22527-00-00 0 251 0 0 28 330 52 3,033 50-029-22559-00-00 28 626 104 5,983 026200 50-029-22569-00-00 0 1,782 0 0 426 88 6,730 28 1,325 91 2,254 28 415 77 11,581 Contact Email:: 9,780,82414. TOTAL 146,413 6,461,208 28 222 7 1,311 28 473 274 9,253 8 413 14 3,562 24 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 86 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: FEBRUARY 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 8600 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 28 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 452 3,189 28,575 12,665 MPI 2-38 1 220150 2 461 2,844 193,630 12,905 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 28 311 102 6,915 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 28 273 114 1,021 14. TOTAL 6,033 222,205 25,570 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 687 6,844 1,662 19,237 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 6,844 1,662 19,237 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 28 269 244 59 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: FEBRUARY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 28 4,162 3,979 2,120 1,490 0 117,002 0 3,276,042 MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 28 2,296 2,209 1,200 1,075 7,554 0 211,519 0 MPI 1-05 50-029-21605-00-00 4 220100 7 28 3,993 3,679 960 780 0 48,018 0 1,344,503 MPI 2-34 50-029-21662-00-00 4 220100 6 28 1,911 1,801 900 745 12,488 0 349,656 0 SDI 3-01 50-029-21678-00-00 4 220100 6 28 1,806 324 400 250 4,919 0 137,729 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 28 4,396 4,056 1,000 739 0 64,964 0 1,818,998 SDI 3-35 50-029-21701-00-00 4 220100 6 28 2,160 2,041 1,500 1,325 15,227 0 426,362 0 MPI 1-41 50-029-21713-00-00 4 220100 6 28 2,255 2,098 650 536 18,691 0 523,350 0 SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,308 2,221 0 0 4,901 0 137,240 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 28 2,304 2,219 1,000 870 4,539 0 127,084 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 28 4,439 4,211 2,100 1,702 0 61,541 0 1,723,156 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 28 2,296 2,172 1,100 961 12,208 0 341,823 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 2,000 521 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 28 4,509 4,383 2,100 1,344 0 6,576 0 184,117 MPI 1-43 50-029-21864-00-00 4 220100 6 28 2,291 2,131 900 721 23,296 0 652,292 0 SDI 3-41 50-029-21878-00-00 4 220100 6 28 2,215 2,087 1,000 536 23,062 0 645,734 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 28 2,356 2,265 1,100 988 12,657 0 354,397 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 28 2,293 2,207 1,650 1,525 9,053 0 253,472 0 SDI 4-48 50-029-21972-00-00 4 220100 6 28 0 0 1,100 1,014 5,260 0 147,294 0 MPI 1-67 50-029-21985-00-00 4 220100 0 28 2,376 2,283 500 413 9,821 0 275,000 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 39 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 28 2,511 2,257 2,000 1,010 4,045 0 113,266 0 MPI 2-64 50-029-22055-00-00 4 220100 0 28 2,376 2,281 500 352 6,875 0 192,511 0 MPI 2-54 50-029-22218-00-00 4 220100 6 28 2,402 2,295 500 370 15,194 0 425,430 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 28 3,910 3,618 1,300 998 0 17,183 0 481,128 MPI 1-51 50-029-22304-00-00 4 220100 6 28 2,408 2,312 1,100 975 1,460 0 40,893 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,495 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 28 2,295 2,210 300 221 12,512 0 350,346 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 28 2,284 2,194 1,100 954 13,477 0 377,360 0 MPI 1-23 50-029-22510-00-00 4 220100 6 28 2,391 2,306 1,100 968 14,212 0 397,925 0 8,827,9456,480,68015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: FEBRUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 28 2,381 2,288 1,000 921 7,321 0 204,983 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0204,98315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: FEBRUARY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7258178,5320018,994 NGL Deliveries0159,538Signed159,538 6,685,663 9,845,920TOTAL OIL WATER GASTitle Date: 3/9/2023Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottFebruary-23Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:45:49 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,550 248 591 43,406Title:chuynh@hilcorp.com50-029-22863-01-002827092114. TOTAL24859143,406Date of Revision:Contact Email::Contact Phone:(713) 289-2658Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystMonth and Year: February 2023STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Authorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:20 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9018,90800 Title:chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Contact Phone:0TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-002806750(713) 289-2658Contact Email::14. TOTAL18,9080Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:26 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 217,314 2,916 205,622 484,783SDI 3-27 1 220100 2491 5,252 182,093 13,749SDI 3-05 1 220100 80000MPI 1-47A 1 220100 117,762 51 7,377 142,096MPI 2-14 1 220100 111,455 182 2,555 252,003SDI 4-20A 1 220100 2627 5,942 190,527 17,554SDI 3-23A 1 220100 2459 2,429 162,430 12,864MPI 2-62 1 220100 26,021 4 1,579 60,213SDI 3-33A 1 220100 2320 2,455 153,612 8,956MPI 1-29 1 220100 212,998 1,856 86,545 337,959MPI 1-35 1 220100 25,573 534 6,771 156,044MPI 1-27 1 220100 1412 2,187 243,190 11,539SDI 3-21 1 220100 2100 1,651 167,461 2,408MPI 1-25A 1 220100 80000SDI 4-06A 1 220100 253 143 18,111 852MPI 2-52 1 220100 22,457 3,341 147,831 68,794SDI 3-15 1 220100 2218 1,594 62,522 6,116SDI 3-39A 1 220100 2652 2,228 155,903 18,244MPI 2-44A 1 220100 12,617 977 25,336 73,286MPI 2-08 1 220100 2582 2,086 201,066 16,302SDI 3-09A 1 220100 80000MPI 1-55 1 220100 2842 1,915 250,859 23,562SDI 4-02 1 220100 2432 3,403 191,448 12,096Title:chuynh@hilcorp.comMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION000050-029-21625-01-0081,609692250-029-21639-00-002264181163. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION8. OIL(BBL)9. WATER (BBL)Contact Phone:(713) 289-265814. TOTAL000Revision? 50-029-21585-00-00288521047,34450-029-21586-00-00283471886,50350-029-21624-00-0020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION50-029-21640-01-00283472126,80550-029-21645-01-0028335875,80150-029-21648-00-00102,674015850-029-21668-01-0028329885,48650-029-21669-00-00261,556713,32950-029-21672-00-00284291924250-029-21693-00-0028316788,68550-029-21714-00-0024385696,97850-029-21722-01-00000050-029-21723-01-001697291,13250-029-21750-00-00283381195,28050-029-21751-00-0028326572,23350-029-21764-01-0028337805,56850-029-21767-01-00282823590550-029-21771-00-0028303757,181Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.283261226,83750-029-21780-01-00000050-029-21788-00-0028328688,95950-029-21789-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:33 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 27,475 2,803 177,166 209,311MPI 1-49 1 220100 80000MPI 2-28B 1 220100 222,374 5,769 175,479 626,482SDI 3-11 1 220100 113,627 5,825 318,005 381,545MPI 2-68 1 220100 222,367 8,137 104,168 626,263SDI 4-14A 1 220100 229 863 51,757 640SDI 4-28 1 220100 2467 7,459 308,901 13,073MPI 1-57 1 220100 29,140 2,185 286,346 255,924MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2429 94 29,971 2,143MPI 1-63 1 220100 2453 2,111 168,628 12,689SDI 3-07A 1 220100 80000MPI 2-46B 1 220100 21,662 2,163 13,908 46,532SDI 4-50 1 220100 2358 91 6,073 5,014SDI 3-17F 1 220101 124,295 8,133 7,515 680,250SDI 4-46 1 220100 22 44 28,147 18MPI 1-45 1 220100 80000MPI 2-36 1 220100 220,441 7,038 260,116 572,360MPI 2-18 1 220100 122,207 6,352 231,255 621,796MPI 2-58 1 220100 80000MPI 2-20 1 220100 20 1,402 5,617 0MPI 1-17A 1 220100 80000SDI 3-29 1 220100 21,097 2,427 81,920 30,728Title:chuynh@hilcorp.com50-029-22106-00-0028325872,92650-029-21847-02-00284632066,2672839520811,35750-029-21858-00-00283282913,72010,22750-029-21892-00-000050-029-22100-01-0050-029-22048-00-0028289502012680000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-21801-00-00000050-029-21827-01-00283621006,32750-029-21841-00-0000002,3532835126611,0322839978005341195,99428300756,022000282,2142900284702519,290284642278,25900014. TOTAL000Contact Phone:(713) 289-2658Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1038142,815282717749714998743400000227773950-029-21848-00-00Authorized Name and Digital Signature with date:50-029-21873-00-0050-029-21870-00-0050-029-21863-01-0050-029-21946-06-0050-029-21991-00-0050-029-21905-00-0050-029-21896-00-0050-029-22041-00-0050-029-22032-00-0050-029-22014-00-0050-029-21911-01-0050-029-21940-00-0050-029-21921-02-0050-029-21957-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:40 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-25B 1 220100 117,022 6,944 65,496 476,606SDI 3-03 1 220100 232,228 6,602 93,918 902,385MPI 2-66A 1 220100 80000MPI 2-60 1 220100 1205 1,334 79,538 4,706SDI 4-10A 1 220100 13,567 13 330 3,567SDI 4-38 1 220100 1848 932 72,194 23,731MPI 1-61 1 220100 21,220 3,039 223,062 34,163MPI 2-40 1 220100 80000SDI 3-37 1 220100 275 1,465 84,910 2,095SDI 4-32 1 220100 2443 2,919 167,531 12,411MPI 1-31 1 220100 80000MPI 1-19 1 220100 232,070 4,286 83,203 897,965MPI 1-33B 1 220100 115,000 2,550 63,119 420,005MPI 1-03 1 220100 119,375 2,169 324,277 542,503MPI 2-48 1 220100 2220 209 36,719 6,167MPI 1-65A 1 220100 2300 113 28,491 2,398SDI 4-34 1 220100 210 2,118 161,523 237SDI 3-31 1 220100 222,310 7,678 259,084 624,685Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22125-02-00284042482,33950-029-22306-00-00281,1812363,35450-029-22374-01-00000050-029-22375-00-0023346583,45850-029-22464-01-0012541333050-029-22482-00-0028337332,57850-029-22520-00-00284091097,96750-029-22527-00-0003040028316523,03350-029-22559-00-002801045,98302640050-029-22569-00-00281,5251532,972638886,730281,557912,254284597711,581Contact Email::9,757,81214. TOTAL146,4136,461,2052892071,311284962749,25381,828143,56124I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:(713) 289-2658Revision? Date of Revision:50-029-22601-00-0050-029-22577-02-0050-029-22705-00-0050-029-22627-01-0050-029-22838-00-0050-029-22612-00-0050-029-22562-00-0050-029-22554-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:46 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 908600Title:chuynh@hilcorp.com(713) 289-2658Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: February 20231. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2308600Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-002803014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper.7. Avg. FTP psig (see instruct.)Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:46:53 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2451 3,189 28,575 12,635MPI 2-38 1 220150 2460 2,844 193,630 12,875Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00283131026,915I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00282761141,02114. TOTAL6,033222,20525,510Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)(713) 289-2658Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:00 -06'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2685 6,844 1,662 19,192Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23014. TOTAL6,8441,66219,192Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-002827024459Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: February 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:(713) 289-2658Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:07 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: FEBRUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 28 4,162 3,979 2,120 1,490 0 117,002 0 3,276,042MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 28 2,296 2,209 1,200 1,075 7,554 0 211,519 0MPI 1-05 50-029-21605-00-00 4 220100 7 28 3,993 3,679 960 780 0 48,018 0 1,344,503MPI 2-34 50-029-21662-00-00 4 220100 6 28 1,911 1,801 900 745 12,488 0 349,656 0SDI 3-01 50-029-21678-00-00 4 220100 6 28 1,806 324 400 250 4,919 0 137,729 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 28 4,396 4,056 1,000 739 0 64,964 0 1,818,998SDI 3-35 50-029-21701-00-00 4 220100 6 28 2,160 2,041 1,500 1,325 15,227 0 426,362 0MPI 1-41 50-029-21713-00-00 4 220100 6 28 2,255 2,098 650 536 18,691 0 523,350 0SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,308 2,221 0 0 4,901 0 137,240 0SDI 3-49A 50-029-21735-02-00 4 220100 0 28 2,304 2,219 1,000 870 4,539 0 127,084 0MPI 1-09A 50-029-21743-01-00 4 220100 7 28 4,439 4,211 2,100 1,702 0 61,541 0 1,723,156MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 28 2,296 2,172 1,100 961 12,208 0 341,823 0MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 2,000 521 0 0 0 0SDI 4-26A 50-029-21835-01-00 4 220100 7 28 4,509 4,383 2,100 1,344 0 6,576 0 184,117MPI 1-43 50-029-21864-00-00 4 220100 6 28 2,291 2,131 900 721 23,296 0 652,292 0SDI 3-41 50-029-21878-00-00 4 220100 6 28 2,215 2,087 1,000 536 23,062 0 645,734 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 28 2,356 2,265 1,100 988 12,657 0 354,397 0SDI 4-04A 50-029-21968-01-00 4 220100 6 28 2,293 2,207 1,650 1,525 9,053 0 253,472 0SDI 4-48 50-029-21972-00-00 4 220100 6 28 0 0 1,100 1,014 5,260 0 147,294 0MPI 1-67 50-029-21985-00-00 4 220100 0 28 2,376 2,283 500 413 9,821 0 275,000 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:13 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: FEBRUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 39 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 28 2,511 2,257 2,000 1,010 4,045 0 113,266 0MPI 2-64 50-029-22055-00-00 4 220100 0 28 2,376 2,281 500 352 6,875 0 192,511 0MPI 2-54 50-029-22218-00-00 4 220100 6 28 2,402 2,295 500 370 15,194 0 425,430 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 28 3,910 3,618 1,300 998 0 17,183 0 481,128MPI 1-51 50-029-22304-00-00 4 220100 6 28 2,408 2,312 1,100 975 1,460 0 40,893 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,495 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 28 2,295 2,210 300 221 12,512 0 350,346 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 28 2,284 2,194 1,100 954 13,477 0 377,360 0MPI 1-23 50-029-22510-00-00 4 220100 6 28 2,391 2,306 1,100 968 14,212 0 397,925 08,827,9456,480,68015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:20 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: FEBRUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 28 2,381 2,288 1,000 921 7,321 0 204,983 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 00204,98315. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:27 -06'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: FEBRUARY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Cyndi Huynh(838)DN: cn=Cyndi Huynh (838),ou=UsersDate: 2023.03.10 09:47:33 -06'00'Cyndi Huynh(838) 72 55 183,482 0 0 21,281 NGL Deliveries 0 162,201 Signed 162,201 7,254,408 9,691,848 TOTAL OIL WATER GAS Title Date:6/5/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott March-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,886 268 632 58,452 Title: Jacke.Potter@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: MARCH 2022 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 20 14. TOTAL 268 632 58,452 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 31 265 9 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 21,167 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 683 0 713-289-2889 Contact Email::14. TOTAL 21,167 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 18,309 2,243 212,576 476,034 SDI 3-27 1 220100 2 449 5,030 197,404 13,918 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 17,490 145 17,678 192,391 MPI 2-14 1 220100 8 16,278 453 8,283 423,230 SDI 4-20A 1 220100 2 527 7,495 207,146 16,340 SDI 3-23A 1 220100 2 412 2,887 183,880 12,758 MPI 2-62 1 220100 2 0 0 0 0 SDI 3-33A 1 220100 2 334 1,392 159,953 10,363 MPI 1-29 1 220100 2 11,546 2,320 146,485 357,912 MPI 1-35 1 220100 8 2,686 129 4,501 69,840 MPI 1-27 1 220100 1 282 2,844 281,563 8,730 SDI 3-21 1 220100 2 122 1,828 213,865 3,769 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 0 27 3,812 0 MPI 2-52 1 220100 2 2,282 4,447 160,729 70,738 SDI 3-15 1 220100 2 353 1,423 76,368 10,938 SDI 3-39A 1 220100 2 451 2,459 151,383 13,977 MPI 2-44A 1 220100 1 2,789 1,704 14,442 75,309 MPI 2-08 1 220100 2 568 2,506 227,122 17,593 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 306 2,271 268,979 9,497 SDI 4-02 1 220100 2 358 4,997 212,580 11,083 Title: Jacke.Potter@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 73 8,677 31 333 161 6,857 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 27 678 63 535 50-029-21771-00-00 31 308 81 7,327 50-029-21751-00-00 31 342 46 2,463 50-029-21764-01-00 31 573 79 4,883 50-029-21750-00-00 31 321 143 5,185 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 5 409 5 762 50-029-21693-00-00 31 297 92 9,083 50-029-21714-00-00 31 363 59 6,899 50-029-21669-00-00 31 1,828 75 4,725 50-029-21672-00-00 26 260 5 173 50-029-21648-00-00 0 487 0 0 50-029-21668-01-00 31 620 45 5,160 50-029-21640-01-00 31 356 242 6,682 50-029-21645-01-00 31 348 93 5,932 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 26 1,806 86 8,176 50-029-21586-00-00 31 380 162 6,368 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 11 386 13 1,607 50-029-21639-00-00 26 261 17 319 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,919 3,964 196,679 183,486 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 19,866 6,349 159,135 536,391 SDI 3-11 1 220100 1 9,628 4,700 398,290 298,473 MPI 2-68 1 220100 2 21,385 8,986 110,684 662,931 SDI 4-14A 1 220100 2 19 121 14,663 170 SDI 4-28 1 220100 2 372 5,932 350,609 11,523 MPI 1-57 1 220100 2 8,774 3,153 343,968 272,007 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 313 159 41,061 2,815 MPI 1-63 1 220100 2 477 4,385 187,892 14,801 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,749 1,780 11,447 54,225 SDI 4-50 1 220100 2 212 464 6,506 2,329 SDI 3-17F 1 220101 1 23,568 10,250 10,681 730,618 SDI 4-46 1 220100 8 24 516 49,544 376 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 17,847 6,789 242,333 481,871 MPI 2-18 1 220100 1 20,173 6,790 210,525 544,663 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 0 1,670 8,199 0 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 997 2,620 95,904 30,911 Title: Jacke.Potter@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 16 299 32 3,097 31 273 57 369 11 328 42 591 030200 0 9 448 13 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 27 578 251 8,975 27 478 251 7,797 02500 0 9 464 18 4,562 31 298 141 6,061 000 31 2,300 331 1,629 31 363 191 11,310 31 377 102 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 128 6,344 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 0 272 0 0 345 50-029-22106-00-00 31 334 85 3,094 50-029-21847-02-00 27 415 235 5,894 31 475 152 12,848 50-029-21858-00-00 31 331 290 3,570 11,096 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 16,126 5,641 61,382 435,404 SDI 3-03 1 220100 2 28,141 4,119 81,516 759,797 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 752 92,949 0 SDI 4-10A 1 220100 1 19,891 662 20,736 179,016 SDI 4-38 1 220100 1 811 609 82,535 25,130 MPI 1-61 1 220100 2 1,123 1,898 248,509 34,798 MPI 2-40 1 220100 8 170 22 3,613 681 SDI 3-37 1 220100 2 183 1,679 95,455 5,687 SDI 4-32 1 220100 2 370 1,333 174,392 11,456 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 29,638 4,416 80,420 918,783 MPI 1-33B 1 220100 1 14,396 1,621 57,974 388,684 MPI 1-03 1 220100 1 17,946 3,861 328,307 556,311 MPI 2-48 1 220100 8 986 1,749 146,849 30,567 MPI 1-65A 1 220100 2 253 46 12,496 1,013 SDI 4-34 1 220100 2 7 489 98,951 127 SDI 3-31 1 220100 2 21,120 6,512 258,404 612,476 Title: Jacke.Potter@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 31 222 56 4,737 29 473 225 8,910 4 413 12 3,124 18 9,581,94014. TOTAL 150,637 7,031,357Contact Email:: 426 27 5,497 27 1,325 60 2,147 31 415 125 10,591 026200 50-029-22569-00-00 31 1,782 142 2,594 31 330 54 3,079 50-029-22559-00-00 31 626 43 5,626 50-029-22520-00-00 31 325 61 8,016 50-029-22527-00-00 4 251 6 903 50-029-22464-01-00 9 1,651 74 2,304 50-029-22482-00-00 31 361 20 2,662 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 27 265 28 3,443 50-029-22125-02-00 27 1,079 209 2,273 50-029-22306-00-00 27 961 153 3,019 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 114 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 40 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 11400 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MARCH 2022 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 215 2,931 29,621 6,671 MPI 2-38 1 220150 2 837 1,435 191,056 25,960 Title: Jacke.Potter@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 95 956 14. TOTAL 4,366 220,677 32,631 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 46 6,163 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 607 6,930 1,742 18,825 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 224 56 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: MARCH 2022 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,930 1,742 18,825 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,097 3,782 2,175 1,420 0 94,206 0 2,920,398 MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,235 2,172 1,200 1,039 7,266 0 225,235 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 3,897 3,586 856 732 0 41,269 0 1,279,326 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,193 1,846 1,200 832 13,130 0 407,045 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 403 136 300 202 2,650 0 82,156 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,217 3,758 800 600 0 49,570 0 1,536,667 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,084 2,037 1,750 1,398 15,301 0 474,317 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,185 2,008 800 603 17,841 0 553,072 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,247 2,184 0 0 4,719 0 146,297 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,240 2,183 1,200 889 4,116 0 127,595 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,372 4,203 2,180 1,538 0 58,222 0 1,804,886 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,217 2,126 1,200 1,042 11,982 0 371,447 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 200 200 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,380 4,184 2,150 1,506 0 16,648 0 516,075 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,222 2,083 1,100 827 22,571 0 699,692 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,511 1,981 900 734 19,815 0 614,279 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,084 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,280 2,165 1,350 1,050 12,866 0 398,842 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,231 2,167 1,650 1,547 9,136 0 283,216 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 0 0 1,300 1,073 5,009 0 155,275 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,298 2,233 750 495 9,319 0 288,903 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 40 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,182 2,057 1,000 824 9,033 0 280,008 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,299 2,233 700 395 6,899 0 213,869 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,327 2,171 700 445 14,168 0 439,221 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,846 3,605 1,250 1,018 0 17,708 0 548,956 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,330 2,264 1,100 965 2,232 0 69,199 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,218 2,168 400 205 11,702 0 362,756 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,205 2,154 1,200 1,023 13,424 0 416,140 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,505 2,270 1,150 952 13,821 0 428,449 0 8,606,3087,037,01215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MARCH 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,305 2,240 1,250 985 7,013 0 217,395 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0217,39515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: MARCH 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7258183,4820021,281 NGL Deliveries0162,201Signed162,201 7,254,408 9,667,604TOTAL OIL WATER GASTitle Date: 4/6/2023Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottMarch-23Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:00:54 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,881 268 632 58,306Title:chuynh@hilcorp.com50-029-22863-01-003127192014. TOTAL26863258,306Date of Revision:Contact Email::Contact Phone:(713) 289-2658Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystMonth and Year: March 2023STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Authorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:05 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9021,16700 Title:chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Contact Phone:0TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003106830(713) 289-2658Contact Email::14. TOTAL21,1670Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:11 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 218,263 2,243 212,576 474,843SDI 3-27 1 220100 2448 5,030 197,404 13,883SDI 3-05 1 220100 80000MPI 1-47A 1 220100 117,446 145 17,678 191,910MPI 2-14 1 220100 116,237 453 8,283 422,171SDI 4-20A 1 220100 2526 7,495 207,146 16,299SDI 3-23A 1 220100 2411 2,887 183,880 12,726MPI 2-62 1 220100 80000SDI 3-33A 1 220100 2333 1,392 159,953 10,338MPI 1-29 1 220100 211,517 2,320 146,485 357,016MPI 1-35 1 220100 22,679 129 4,501 69,666MPI 1-27 1 220100 1281 2,844 281,563 8,708SDI 3-21 1 220100 2121 1,828 213,865 3,760MPI 1-25A 1 220100 80000SDI 4-06A 1 220100 20273,8120MPI 2-52 1 220100 22,276 4,447 160,729 70,561SDI 3-15 1 220100 2352 1,423 76,368 10,911SDI 3-39A 1 220100 2450 2,459 151,383 13,942MPI 2-44A 1 220100 12,782 1,704 14,442 75,121MPI 2-08 1 220100 2566 2,506 227,122 17,549SDI 3-09A 1 220100 80000MPI 1-55 1 220100 2306 2,271 268,979 9,473SDI 4-02 1 220100 2357 4,997 212,580 11,055Title:chuynh@hilcorp.comMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION000050-029-21625-01-00112,013131,60750-029-21639-00-0026775173193. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION8. OIL(BBL)9. WATER (BBL)Contact Phone:(713) 289-265814. TOTAL000Revision? 50-029-21585-00-0026696868,17650-029-21586-00-00313401626,36850-029-21624-00-0020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION50-029-21640-01-00313392426,68250-029-21645-01-0031331935,93250-029-21648-00-00000050-029-21668-01-0031321455,16050-029-21669-00-00311,520754,72550-029-21672-00-0026503517350-029-21693-00-0031334929,08350-029-21714-00-0031352596,89950-029-21722-01-00000050-029-21723-01-005666576250-029-21750-00-00313381435,18550-029-21751-00-0031320462,46350-029-21764-01-0031331794,88350-029-21767-01-00273316353550-029-21771-00-0031302817,327Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.313151616,85750-029-21780-01-00000050-029-21788-00-0031322738,67750-029-21789-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:18 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,904 3,964 196,679 183,027MPI 1-49 1 220100 80000MPI 2-28B 1 220100 219,817 6,349 159,135 535,049SDI 3-11 1 220100 19,604 4,700 398,290 297,726MPI 2-68 1 220100 221,331 8,986 110,684 661,272SDI 4-14A 1 220100 219 121 14,663 169SDI 4-28 1 220100 2371 5,932 350,609 11,494MPI 1-57 1 220100 28,752 3,153 343,968 271,326MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2312 159 41,061 2,808MPI 1-63 1 220100 2476 4,385 187,892 14,764SDI 3-07A 1 220100 80000MPI 2-46B 1 220100 21,745 1,780 11,447 54,091SDI 4-50 1 220100 2211 464 6,506 2,324SDI 3-17F 1 220101 123,509 10,250 10,681 728,790SDI 4-46 1 220100 223 516 49,544 375MPI 1-45 1 220100 80000MPI 2-36 1 220100 217,802 6,789 242,333 480,665MPI 2-18 1 220100 120,122 6,790 210,525 543,301MPI 2-58 1 220100 80000MPI 2-20 1 220100 20 1,670 8,199 0MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2995 2,620 95,904 30,833Title:chuynh@hilcorp.com50-029-22106-00-0031319853,09450-029-21847-02-00274502355,8943140015212,84850-029-21858-00-00313292903,57011,09650-029-21892-00-000050-029-22100-01-0050-029-22048-00-0029284582833450000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-21801-00-00000050-029-21827-01-00313561286,34450-029-21841-00-0000001,6293134519111,31031421102009649184,562312971416,061000312,1963310274822518,975274602517,79700014. TOTAL000Contact Phone:(713) 289-2658Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)16557323,097312725736911976425910000096951350-029-21848-00-00Authorized Name and Digital Signature with date:50-029-21873-00-0050-029-21870-00-0050-029-21863-01-0050-029-21946-06-0050-029-21991-00-0050-029-21905-00-0050-029-21896-00-0050-029-22041-00-0050-029-22032-00-0050-029-22014-00-0050-029-21911-01-0050-029-21940-00-0050-029-21921-02-0050-029-21957-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:24 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-25B 1 220100 116,086 5,641 61,382 434,315SDI 3-03 1 220100 228,070 4,119 81,516 757,896MPI 2-66A 1 220100 80000MPI 2-60 1 220100 10 752 92,949 0SDI 4-10A 1 220100 119,841 662 20,736 178,568SDI 4-38 1 220100 1809 609 82,535 25,068MPI 1-61 1 220100 21,120 1,898 248,509 34,711MPI 2-40 1 220100 2170 22 3,613 680SDI 3-37 1 220100 2183 1,679 95,455 5,673SDI 4-32 1 220100 2369 1,333 174,392 11,427MPI 1-31 1 220100 80000MPI 1-19 1 220100 229,564 4,416 80,420 916,485MPI 1-33B 1 220100 114,360 1,621 57,974 387,711MPI 1-03 1 220100 117,901 3,861 328,307 554,919MPI 2-48 1 220100 2984 1,749 146,849 30,490MPI 1-65A 1 220100 2253 46 12,496 1,010SDI 4-34 1 220100 27 489 98,951 126SDI 3-31 1 220100 221,067 6,512 258,404 610,944Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22125-02-00274132092,27350-029-22306-00-00271,0141533,01950-029-22374-01-00000050-029-22375-00-0027326283,44350-029-22464-01-009528742,30450-029-22482-00-0031343202,66250-029-22520-00-0031370618,01650-029-22527-00-004855690331311543,07950-029-22559-00-00310435,62602640050-029-22569-00-00311,4741422,594664275,497271,587602,1473143612510,591Contact Email::9,557,96914. TOTAL150,6377,031,35731701564,737294612258,91041,168123,12418I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:(713) 289-2658Revision? Date of Revision:50-029-22601-00-0050-029-22577-02-0050-029-22705-00-0050-029-22627-01-0050-029-22838-00-0050-029-22612-00-0050-029-22562-00-0050-029-22554-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:30 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 90 114 0 0Title:chuynh@hilcorp.com(713) 289-2658Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: March 20231. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23011400Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003104014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper.7. Avg. FTP psig (see instruct.)Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:37 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2215 2,931 29,621 6,655MPI 2-38 1 220150 2835 1,435 191,056 25,896Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-0031307466,163I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00312759595614. TOTAL4,366220,67732,551Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)(713) 289-2658Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:44 -05'00'Cyndi Huynh(838) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2606 6,930 1,742 18,778Title:chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23014. TOTAL6,9301,74218,778Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-003126922456Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: March 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:(713) 289-2658Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:51 -05'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MARCH 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,097 3,782 2,175 1,420 0 94,206 0 2,920,398MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,235 2,172 1,200 1,039 7,266 0 225,235 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 3,897 3,586 856 732 0 41,269 0 1,279,326MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,193 1,846 1,200 832 13,130 0 407,045 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 403 136 300 202 2,650 0 82,156 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,217 3,758 800 600 0 49,570 0 1,536,667SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,084 2,037 1,750 1,398 15,301 0 474,317 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,185 2,008 800 603 17,841 0 553,072 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,247 2,184 0 0 4,719 0 146,297 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,240 2,183 1,200 889 4,116 0 127,595 0MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,372 4,203 2,180 1,538 0 58,222 0 1,804,886MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,217 2,126 1,200 1,042 11,982 0 371,447 0MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 200 200 0 0 0 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,380 4,184 2,150 1,506 0 16,648 0 516,075MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,222 2,083 1,100 827 22,571 0 699,692 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,511 1,981 900 734 19,815 0 614,279 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,084 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,280 2,165 1,350 1,050 12,866 0 398,842 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,231 2,167 1,650 1,547 9,136 0 283,216 0SDI 4-48 50-029-21972-00-00 4 220100 6 31 0 0 1,300 1,073 5,009 0 155,275 0MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,298 2,233 750 495 9,319 0 288,903 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:01:58 -05'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MARCH 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 40 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,182 2,057 1,000 824 9,033 0 280,008 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,299 2,233 700 395 6,899 0 213,869 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,327 2,171 700 445 14,168 0 439,221 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,846 3,605 1,250 1,018 0 17,708 0 548,956MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,330 2,264 1,100 965 2,232 0 69,199 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,218 2,168 400 205 11,702 0 362,756 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,205 2,154 1,200 1,023 13,424 0 416,140 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,505 2,270 1,150 952 13,821 0 428,449 08,606,3087,037,01215. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:02:06 -05'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: MARCH 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,305 2,240 1,250 985 7,013 0 217,395 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 00217,39515. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:02:13 -05'00'Cyndi Huynh(838) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: MARCH 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by CyndiHuynh (838)DN: cn=Cyndi Huynh (838)Date: 2023.04.11 14:02:20 -05'00'Cyndi Huynh(838) 72 55 188,831 0 0 22,315 NGL Deliveries 0 166,516 Signed 166,516 7,425,886 10,956,982 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott April-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,588 54 100 47,644 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 30 265 2 3 14. TOTAL 54 100 47,644 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: APRIL 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 22,222 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 741 0 713-289-2889 Contact Email::14. TOTAL 22,222 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 21,250 2,212 306,987 637,513 SDI 3-27 1 220100 2 530 4,912 199,552 15,894 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 18,621 57 6,254 74,483 MPI 2-14 1 220100 8 16,386 114 2,546 131,085 SDI 4-20A 1 220100 2 401 5,762 206,811 12,025 SDI 3-23A 1 220100 2 487 2,491 180,518 14,610 MPI 2-62 1 220100 2 0 0 0 0 SDI 3-33A 1 220100 2 370 829 167,509 11,107 MPI 1-29 1 220100 2 13,273 2,949 142,843 398,199 MPI 1-35 1 220100 8 9,709 392 3,752 184,471 MPI 1-27 1 220100 1 469 1,989 270,859 14,080 SDI 3-21 1 220100 2 191 2,059 227,106 5,720 MPI 1-25A 1 220100 8 15,772 519 3,730 94,630 SDI 4-06A 1 220100 2 0 34 6,047 0 MPI 2-52 1 220100 2 2,382 4,341 156,072 71,452 SDI 3-15 1 220100 2 392 1,474 71,894 11,758 SDI 3-39A 1 220100 2 307 2,535 168,714 9,204 MPI 2-44A 1 220100 1 2,406 574 10,924 36,092 MPI 2-08 1 220100 2 609 3,858 224,493 18,273 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 321 2,689 282,035 9,621 SDI 4-02 1 220100 2 203 3,482 204,144 6,103 Title: Jacke.Potter@hilcorp.com Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 4 386 14 1,564 50-029-21639-00-00 8 261 14 318 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 30 1,806 74 10,233 50-029-21586-00-00 30 380 164 6,652 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 30 356 192 6,894 50-029-21645-01-00 30 348 83 6,017 50-029-21648-00-00 0 487 0 0 50-029-21668-01-00 30 620 28 5,584 50-029-21669-00-00 30 1,828 98 4,761 50-029-21672-00-00 19 260 21 197 50-029-21693-00-00 30 297 66 9,029 50-029-21714-00-00 30 363 69 7,570 50-029-21722-01-00 6 253 87 622 50-029-21723-01-00 6 409 6 1,008 50-029-21750-00-00 30 321 145 5,202 50-029-21751-00-00 30 342 49 2,396 50-029-21764-01-00 30 573 85 5,624 50-029-21767-01-00 15 678 38 728 50-029-21771-00-00 30 308 129 7,483 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 30 333 116 6,805 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 90 9,401 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 6,602 4,521 192,254 198,067 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 21,608 6,809 210,530 648,237 SDI 3-11 1 220100 1 12,996 6,439 377,930 389,880 MPI 2-68 1 220100 2 23,017 11,613 107,868 690,495 SDI 4-14A 1 220100 2 16 792 99,347 365 SDI 4-28 1 220100 2 564 5,709 340,230 16,925 MPI 1-57 1 220100 2 9,119 5,479 338,236 273,567 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 281 132 20,017 2,525 MPI 1-63 1 220100 2 0 1,262 169,591 0 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,755 2,415 14,245 52,659 SDI 4-50 1 220100 2 195 206 2,168 2,734 SDI 3-17F 1 220101 1 24,793 11,805 10,732 768,569 SDI 4-46 1 220100 8 29 777 70,235 702 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 16,958 5,223 294,323 508,741 MPI 2-18 1 220100 1 22,029 5,465 261,904 660,883 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 0 887 3,711 0 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 920 2,086 90,229 27,606 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 30 334 70 3,008 50-029-21847-02-00 30 415 227 7,018 30 475 215 12,598 50-029-21858-00-00 30 331 387 3,596 11,275 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 28 272 32 133 346 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 30 340 151 6,408 50-029-21841-00-00 0 0 0 0 4,319 30 363 190 11,341 30 377 183 0 0 9 464 15 2,224 30 298 42 5,653 000 31 2,300 381 0 30 578 174 9,811 30 478 182 8,730 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 24 299 32 2,926 30 273 81 475 14 328 15 155 030200 0 23 448 34 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,313 6,086 67,372 549,386 SDI 3-03 1 220100 2 29,336 3,542 81,170 880,076 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 12 109 13,568 73 SDI 4-10A 1 220100 1 0 0 0 0 SDI 4-38 1 220100 1 1,224 1,517 96,068 36,719 MPI 1-61 1 220100 2 1,222 2,138 248,960 36,673 MPI 2-40 1 220100 8 80 8 1,009 159 SDI 3-37 1 220100 2 121 1,339 87,772 3,640 SDI 4-32 1 220100 2 204 1,950 182,499 6,111 MPI 1-31 1 220100 8 27,548 648 14,865 688,701 MPI 1-19 1 220100 2 30,231 4,916 63,689 906,930 MPI 1-33B 1 220100 1 14,994 1,047 75,098 449,830 MPI 1-03 1 220100 1 18,512 4,017 343,055 555,358 MPI 2-48 1 220100 8 1,174 1,450 137,904 27,000 MPI 1-65A 1 220100 2 0 0 0 0 SDI 4-34 1 220100 2 2 46 41,232 12 SDI 3-31 1 220100 2 24,160 8,329 280,192 724,788 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 30 1,079 203 2,246 50-029-22306-00-00 30 961 118 2,706 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 6 265 18 2,261 50-029-22464-01-00 0 1,651 0 0 50-029-22482-00-00 30 361 51 3,202 50-029-22520-00-00 30 325 71 8,299 50-029-22527-00-00 2 251 4 505 30 330 45 2,926 50-029-22559-00-00 30 626 65 6,083 25 262 26 595 50-029-22569-00-00 30 1,782 164 2,123 426 6 5,154 30 1,325 35 2,503 30 415 134 11,435 Contact Email:: 10,863,73114. TOTAL 152,034 7,180,793 23 222 63 5,996 30 473 278 9,340 041300 8 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 93 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: APRIL 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 9300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 382 3,248 30,949 11,454 MPI 2-38 1 220150 2 473 2,980 212,593 14,193 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 99 7,086 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 108 1,032 14. TOTAL 6,228 243,542 25,647 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 665 8,200 1,451 19,960 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 8,200 1,451 19,960 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 30 269 273 48 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: APRIL 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,082 3,904 2,160 1,607 0 111,193 0 3,335,795 MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,300 2,235 1,200 892 7,664 0 229,929 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,012 3,782 1,007 846 0 56,735 0 1,702,039 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,353 1,968 1,050 853 15,054 0 451,617 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 1,365 196 400 165 3,258 0 97,748 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,319 3,939 900 725 0 63,982 0 1,919,453 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,159 2,099 1,650 1,417 15,819 0 474,573 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,266 2,192 800 598 19,975 0 599,238 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,313 2,246 0 0 5,106 0 153,186 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,309 2,243 1,100 955 4,969 0 149,065 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,310 4,156 2,200 1,645 0 53,299 0 1,598,975 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,300 2,224 1,200 1,062 13,044 0 391,310 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 200 200 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,320 4,168 2,203 1,659 0 17,200 0 516,001 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,298 2,227 1,100 852 26,006 0 780,177 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,241 2,134 1,000 848 25,658 0 769,734 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,366 2,275 1,200 1,097 13,074 0 392,227 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,298 2,232 1,600 1,553 9,506 0 285,166 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,293 2,245 1,250 1,125 5,518 0 165,549 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,389 2,313 750 460 10,147 0 304,406 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 41 40 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,157 2,095 600 313 9,404 0 282,107 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,385 2,310 600 397 7,284 0 218,519 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,447 2,256 1,200 280 5,002 0 150,074 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 3,977 3,700 1,250 1,037 0 25,475 0 764,251 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,418 2,341 1,200 1,073 2,572 0 77,151 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,302 2,237 300 168 12,234 0 367,033 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,289 2,223 1,200 1,023 13,796 0 413,880 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,465 2,337 1,000 875 14,677 0 440,322 0 9,836,5157,193,00915. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: APRIL 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,389 2,315 1,100 1,005 7,762 0 232,875 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0232,87515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: APRIL 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7258188,8310022,315 NGL Deliveries0166,516Signed166,5167,425,88610,933,071TOTALOILWATERGASTitleDate:5/10/2023Jennifer Dove Production AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott April-23Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:55:39 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,585 54 100 47,540Title:jennifer.dove@hilcorp.com50-029-22863-01-00 30 276 2 314. TOTAL54 100 47,540Date of Revision:Contact Email::Contact Phone:(713) 289-2889Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystMonth and Year: April 2023STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Authorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:11 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 22,222 0 0 Title:jennifer.dove@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Contact Phone:0TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 30 0 741 0(713) 289-2889Contact Email::14. TOTAL22,222 0Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:17 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 221,204 2,212 306,987 636,122SDI 3-27 1 220100 2529 4,912 199,552 15,859SDI 3-05 1 220100 80000MPI 1-47A 1 220100 118,580 57 6,254 74,321MPI 2-14 1 220100 116,350 114 2,546 130,799SDI 4-20A 1 220100 2400 5,762 206,811 11,999SDI 3-23A 1 220100 2486 2,491 180,518 14,578MPI 2-62 1 220100 80000SDI 3-33A 1 220100 2369 829 167,509 11,083MPI 1-29 1 220100 213,244 2,949 142,843 397,330MPI 1-35 1 220100 29,688 392 3,752 184,068MPI 1-27 1 220100 1468 1,989 270,859 14,049SDI 3-21 1 220100 2190 2,059 227,106 5,708MPI 1-25A 1 220100 215,737 519 3,730 94,424SDI 4-06A 1 220100 20 34 6,047 0MPI 2-52 1 220100 22,377 4,341 156,072 71,296SDI 3-15 1 220100 2391 1,474 71,894 11,732SDI 3-39A 1 220100 2306 2,535 168,714 9,184MPI 2-44A 1 220100 12,401 574 10,924 36,013MPI 2-08 1 220100 2608 3,858 224,493 18,233SDI 3-09A 1 220100 80000MPI 1-55 1 220100 2320 2,689 282,035 9,600SDI 4-02 1 220100 2203 3,482 204,144 6,090Title:jennifer.dove@hilcorp.comMonth and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION000050-029-21625-01-00 4 1,946 14 1,56450-029-21639-00-00 8 544 14 3183. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION8. OIL(BBL)9. WATER (BBL)Contact Phone:(713) 289-288914. TOTAL000Revision? 50-029-21585-00-00 30 883 74 10,23350-029-21586-00-00 30 347 164 6,65250-029-21624-00-0020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION50-029-21640-01-00 30 345 192 6,89450-029-21645-01-00 30 336 83 6,01750-029-21648-00-00 0 0 0 050-029-21668-01-00 30 327 28 5,58450-029-21669-00-00 30 1,585 98 4,76150-029-21672-00-00 19 913 21 19750-029-21693-00-00 30 307 66 9,02950-029-21714-00-00 30 352 69 7,57050-029-21722-01-00 6 560 87 62250-029-21723-01-00 6 892 6 1,00850-029-21750-00-00 30 341 145 5,20250-029-21751-00-00 30 327 49 2,39650-029-21764-01-00 30 338 85 5,62450-029-21767-01-00 15 527 38 72850-029-21771-00-00 30 304 129 7,483Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.30 321 116 6,80550-029-21780-01-00 0 0 0 050-029-21788-00-00 30 332 90 9,40150-029-21789-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:26 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 26,588 4,521 192,254 197,634MPI 1-49 1 220100 80000MPI 2-28B 1 220100 221,561 6,809 210,530 646,822SDI 3-11 1 220100 112,968 6,439 377,930 389,029MPI 2-68 1 220100 222,966 11,613 107,868 688,988SDI 4-14A 1 220100 216 792 99,347 364SDI 4-28 1 220100 2563 5,709 340,230 16,888MPI 1-57 1 220100 29,099 5,479 338,236 272,970MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2280 132 20,017 2,519MPI 1-63 1 220100 20 1,262 169,591 0SDI 3-07A 1 220100 80000MPI 2-46B 1 220100 21,751 2,415 14,245 52,544SDI 4-50 1 220100 2195 206 2,168 2,728SDI 3-17F 1 220101 125,563 11,805 10,732 766,892SDI 4-46 1 220100 229 777 70,235 701MPI 1-45 1 220100 80000MPI 2-36 1 220100 216,921 5,223 294,323 507,631MPI 2-18 1 220100 121,981 5,465 261,904 659,441MPI 2-58 1 220100 80000MPI 2-20 1 220100 20 887 3,711 0MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2918 2,086 90,229 27,545Title:jennifer.dove@hilcorp.com50-029-22106-00-00 30 325 70 3,00850-029-21847-02-00 30 444 227 7,01830 443 215 12,59850-029-21858-00-00 30 328 387 3,59611,27550-029-21892-00-00 0 050-029-22100-01-0050-029-22048-00-00 28 271 32 1333580000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00 0 0 0 050-029-21801-00-00 0 0 0 050-029-21827-01-00 30 360 151 6,40850-029-21841-00-00 0 0 0 04,31930 356 190 11,34130 379 183009 970 15 2,22430 298 42 5,65300030 2,214 394030 444 174 9,81130 449 182 8,73000014. TOTAL000Contact Phone:(713) 289-2889Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)24 955 32 2,92630 273 81 47514 1,164 15 1550000023 725 3450-029-21848-00-00Authorized Name and Digital Signature with date:50-029-21873-00-0050-029-21870-00-0050-029-21863-01-0050-029-21946-06-0050-029-21991-00-0050-029-21905-00-0050-029-21896-00-0050-029-22041-00-0050-029-22032-00-0050-029-22014-00-0050-029-21911-01-0050-029-21940-00-0050-029-21921-02-0050-029-21957-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:33 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-25B 1 220100 118,273 6,086 67,372 548,187SDI 3-03 1 220100 229,272 3,542 81,170 878,156MPI 2-66A 1 220100 80000MPI 2-60 1 220100 112 109 13,568 73SDI 4-10A 1 220100 80000SDI 4-38 1 220100 11,221 1,517 96,068 36,639MPI 1-61 1 220100 21,220 2,138 248,960 36,593MPI 2-40 1 220100 279 8 1,009 158SDI 3-37 1 220100 2121 1,339 87,772 3,632SDI 4-32 1 220100 2203 1,950 182,499 6,098MPI 1-31 1 220100 227,488 648 14,865 687,198MPI 1-19 1 220100 230,165 4,916 63,689 904,951MPI 1-33B 1 220100 114,962 1,047 75,098 448,848MPI 1-03 1 220100 118,472 4,017 343,055 554,147MPI 2-48 1 220100 21,171 1,450 137,904 26,941MPI 1-65A 1 220100 80000SDI 4-34 1 220100 22 46 41,232 12SDI 3-31 1 220100 224,107 8,329 280,192 723,206Title:jennifer.dove@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22125-02-00 30 420 203 2,24650-029-22306-00-00 30 1,005 118 2,70650-029-22374-01-00 0 0 0 050-029-22375-00-00 6 377 18 2,26150-029-22464-01-00 0 307 0 050-029-22482-00-00 30 370 51 3,20250-029-22520-00-00 30 344 71 8,29950-029-22527-00-00 2 619 4 50530 317 45 2,92650-029-22559-00-00 30 452 65 6,08325 2,322 26 59550-029-22569-00-00 30 1,410 164 2,123690 6 5,15430 1,547 35 2,50330 427 134 11,435Contact Email::10,840,02314. TOTAL152,034 7,180,79323 541 63 5,99630 499 278 9,34000008I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:(713) 289-2889Revision? Date of Revision:50-029-22601-00-0050-029-22577-02-0050-029-22705-00-0050-029-22627-01-0050-029-22838-00-0050-029-22612-00-0050-029-22562-00-0050-029-22554-00-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:40 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 909300Title:jennifer.dove@hilcorp.com(713) 289-2889Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: April 20231. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23093 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 30 0 3 014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:56:48 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2381 3,248 30,949 11,429MPI 2-38 1 220150 2472 2,980 212,593 14,162Title:jennifer.dove@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 30 313 99 7,086I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 30 277 108 1,03214. TOTAL6,228 243,542 25,591Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)(713) 289-2889Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed byDN: cn=Jennifer DDate: 2023.05.18 Jennifer Dove (5 3 8 8 )Digitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:58:03 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2664 8,200 1,451 19,917Title:jennifer.dove@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23014. TOTAL8,200 1,451 19,917Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-00 30 271 273 48Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: April 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:(713) 289-2889Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:57:04 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: APRIL 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,082 3,904 2,160 1,607 0 111,193 0 3,335,795MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,300 2,235 1,200 892 7,664 0 229,929 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,012 3,782 1,007 846 0 56,735 0 1,702,039MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,353 1,968 1,050 853 15,054 0 451,617 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 1,365 196 400 165 3,258 0 97,748 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,319 3,939 900 725 0 63,982 0 1,919,453SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,159 2,099 1,650 1,417 15,819 0 474,573 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,266 2,192 800 598 19,975 0 599,238 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,313 2,246 0 0 5,106 0 153,186 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,309 2,243 1,100 955 4,969 0 149,065 0MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,310 4,156 2,200 1,645 0 53,299 0 1,598,975MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,300 2,224 1,200 1,062 13,044 0 391,310 0MPI 2-26 50-029-21815-00-00 4 220100 8 0 0 0 200 200 0 0 0 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,320 4,168 2,203 1,659 0 17,200 0 516,001MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,298 2,227 1,100 852 26,006 0 780,177 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,241 2,134 1,000 848 25,658 0 769,734 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,019 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,366 2,275 1,200 1,097 13,074 0 392,227 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,298 2,232 1,600 1,553 9,506 0 285,166 0SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,293 2,245 1,250 1,125 5,518 0 165,549 0MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,389 2,313 750 460 10,147 0 304,406 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govth date:th date:da eDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:57:14 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: APRIL 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-21 50-029-22005-00-00 4 220100 8 0 41 40 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,157 2,095 600 313 9,404 0 282,107 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,385 2,310 600 397 7,284 0 218,519 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,447 2,256 1,200 280 5,002 0 150,074 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 400 400 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 3,977 3,700 1,250 1,037 0 25,475 0 764,251MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,418 2,341 1,200 1,073 2,572 0 77,151 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,302 2,237 300 168 12,234 0 367,033 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,289 2,223 1,200 1,023 13,796 0 413,880 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,465 2,337 1,000 875 14,677 0 440,322 09,836,5157,193,00915. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govda eDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:57:20 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: APRIL 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,389 2,315 1,100 1,005 7,762 0 232,875 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 194 0 0 0 00232,87515. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:57:28 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: APRIL 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388), ou=UsersDate: 2023.05.18 13:57:35 -05'00'JenniferDove (5388) 72 55 192,733 0 0 24,497 NGL Deliveries 0 168,236 Signed 168,236 7,643,056 11,130,805 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott May-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,533 0 0 47,524 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 31 265 0 0 14. TOTAL 0 0 47,524 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: MAY 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 24,394 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 787 0 713-289-2889 Contact Email::14. TOTAL 24,394 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 21,867 2,582 303,170 677,864 SDI 3-27 1 220100 2 584 4,640 218,474 18,108 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 16,721 13 7,478 100,326 MPI 2-14 1 220100 8 14,354 117 2,961 129,183 SDI 4-20A 1 220100 2 576 6,255 214,447 17,864 SDI 3-23A 1 220100 2 451 2,010 182,504 13,972 MPI 2-62 1 220100 2 6,462 1,128 18,275 122,773 SDI 3-33A 1 220100 2 319 1,149 169,176 9,887 MPI 1-29 1 220100 2 14,211 3,540 146,236 440,527 MPI 1-35 1 220100 8 9,465 301 3,378 104,114 MPI 1-27 1 220100 1 349 2,356 283,200 10,824 SDI 3-21 1 220100 2 131 3,348 218,512 4,047 MPI 1-25A 1 220100 8 13,543 659 4,824 162,515 SDI 4-06A 1 220100 2 0 8 1,722 0 MPI 2-52 1 220100 2 2,170 1,801 152,757 67,262 SDI 3-15 1 220100 2 277 1,308 68,857 8,600 SDI 3-39A 1 220100 2 0 4,921 165,207 17,346 MPI 2-44A 1 220100 1 2,655 1,662 19,156 82,301 MPI 2-08 1 220100 2 645 3,076 238,996 19,993 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 1,188 4,772 263,684 36,841 SDI 4-02 1 220100 2 382 2,556 229,219 11,829 Title: Jacke.Potter@hilcorp.com Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 6 386 2 1,246 50-029-21639-00-00 9 261 13 329 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 31 1,806 83 9,780 50-029-21586-00-00 31 380 150 7,048 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 31 356 202 6,918 50-029-21645-01-00 31 348 65 5,887 50-029-21648-00-00 19 487 59 962 50-029-21668-01-00 31 620 37 5,457 50-029-21669-00-00 31 1,828 114 4,717 50-029-21672-00-00 11 260 27 307 50-029-21693-00-00 31 297 76 9,135 50-029-21714-00-00 31 363 108 7,049 50-029-21722-01-00 12 253 55 402 50-029-21723-01-00 0 409 0 0 50-029-21750-00-00 31 321 58 4,928 50-029-21751-00-00 31 342 42 2,221 50-029-21764-01-00 0 573 0 0 50-029-21767-01-00 31 678 54 618 50-029-21771-00-00 31 308 99 7,710 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 31 333 82 7,394 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 154 8,506 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 6,423 3,182 168,974 199,104 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 18,899 5,499 211,633 585,880 SDI 3-11 1 220100 1 13,911 6,332 360,353 431,238 MPI 2-68 1 220100 2 21,889 10,343 111,555 678,552 SDI 4-14A 1 220100 2 29 187 24,485 114 SDI 4-28 1 220100 2 0 4,243 338,367 15,337 MPI 1-57 1 220100 2 8,509 5,233 333,300 263,785 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 314 293 41,038 5,340 MPI 1-63 1 220100 2 144 4,172 190,877 4,453 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,806 1,086 18,744 55,995 SDI 4-50 1 220100 2 298 443 27,691 7,456 SDI 3-17F 1 220101 1 24,280 9,227 10,220 752,671 SDI 4-46 1 220100 8 312 735 73,513 6,873 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 16,927 5,988 293,760 524,741 MPI 2-18 1 220100 1 19,313 4,977 267,927 598,692 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,850 1,573 5,055 88,343 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 735 2,150 83,757 22,781 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 31 334 69 2,702 50-029-21847-02-00 31 415 177 6,827 31 475 204 11,624 50-029-21858-00-00 31 331 334 3,599 10,752 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 31 272 51 163 330 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 31 340 103 5,451 50-029-21841-00-00 0 0 0 0 6,121 036300 31 377 169 0 0 17 464 17 2,414 31 298 135 6,157 000 31 2,300 298 0 31 578 193 9,476 31 478 161 8,643 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 22 299 33 3,342 31 273 35 605 25 328 18 1,108 030200 0 4 448 47 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,725 8,444 66,574 580,461 SDI 3-03 1 220100 2 26,200 2,993 70,919 785,995 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 27 16 23,448 241 SDI 4-10A 1 220100 1 0 0 0 0 SDI 4-38 1 220100 1 1,192 2,455 95,713 36,940 MPI 1-61 1 220100 2 1,210 2,265 251,880 37,515 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 145 1,654 87,578 4,497 SDI 4-32 1 220100 2 336 2,299 186,062 10,426 MPI 1-31 1 220100 8 23,365 839 14,612 630,852 MPI 1-19 1 220100 2 31,090 4,980 77,874 963,804 MPI 1-33B 1 220100 1 14,569 1,583 71,553 451,639 MPI 1-03 1 220100 1 16,013 3,350 366,192 496,408 MPI 2-48 1 220100 8 300 287 176,356 9,011 MPI 1-65A 1 220100 2 0 0 0 0 SDI 4-34 1 220100 2 0 1,441 156,937 0 SDI 3-31 1 220100 2 23,592 7,934 279,646 731,352 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 31 1,079 272 2,148 50-029-22306-00-00 30 961 100 2,364 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 9 265 2 2,605 50-029-22464-01-00 0 1,651 0 0 50-029-22482-00-00 31 361 79 3,088 50-029-22520-00-00 31 325 73 8,125 50-029-22527-00-00 0 251 0 0 31 330 53 2,825 50-029-22559-00-00 31 626 74 6,002 27 262 31 541 50-029-22569-00-00 31 1,782 161 2,512 426 51 5,605 31 1,325 51 2,308 31 415 108 11,813 Contact Email:: 11,036,67214. TOTAL 154,405 7,398,826 30 222 10 5,879 31 473 256 9,021 041300 28 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 103 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MAY 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 10300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 316 3,477 32,315 9,792 MPI 2-38 1 220150 2 544 2,319 210,260 16,866 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 75 6,783 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 112 1,042 14. TOTAL 5,796 242,575 26,658 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 644 8,035 1,655 19,951 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 8,035 1,655 19,951 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 31 269 259 53 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: MAY 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,198 4,011 2,200 1,346 0 111,554 0 3,458,185 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,347 2,244 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,242 2,167 1,000 934 7,061 0 218,901 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,024 3,628 1,043 801 0 47,796 0 1,481,664 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,095 2,020 950 900 15,186 0 470,765 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,259 465 500 224 4,307 0 133,514 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 81 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,424 3,999 1,000 737 0 63,095 0 1,955,949 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,109 2,033 1,600 1,540 15,282 0 473,754 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,216 2,126 700 628 18,959 0 587,728 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,254 2,178 0 0 4,596 0 142,486 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,250 2,176 1,100 966 4,424 0 137,145 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,445 4,247 2,180 1,375 0 57,067 0 1,769,070 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,239 2,154 1,150 1,095 12,525 0 388,266 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,380 2,274 200 163 0 0 1 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,450 4,253 2,189 1,398 0 18,108 0 561,333 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,247 2,159 1,000 908 24,627 0 763,435 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,187 2,105 1,000 934 24,235 0 751,276 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,310 2,214 1,200 1,150 12,545 0 388,893 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,240 2,165 1,600 1,560 8,640 0 267,841 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,144 2,144 1,200 1,094 4,961 0 153,795 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,332 2,235 550 494 9,269 0 287,326 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 40 500 494 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,111 1,994 700 621 9,058 0 280,810 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,329 2,230 450 406 6,491 0 201,211 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,387 2,244 250 126 17,162 0 532,007 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,335 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 444 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,026 3,713 1,300 1,029 0 24,542 0 760,808 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,360 2,259 1,150 1,006 2,095 0 64,932 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,245 2,170 1,000 205 10,960 0 339,766 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 23 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,232 2,157 1,100 1,023 12,798 0 396,742 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,345 2,245 1,000 923 14,022 0 434,670 0 9,987,0097,415,26315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MAY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,332 2,235 1,100 1,069 7,348 0 227,792 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0227,79215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: MAY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7258192,7330024,497 NGL Deliveries0168,236Signed168,2367,643,05611,108,452TOTALOILWATERGASTitleDate:6/8/2023Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott May-23Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedJennifer Dove Production AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Digitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:32:37 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,530 0 0 47,428Title:jennifer.dove@hilcorp.comAuthorized Name and Digital Signature with date:Month and Year: May 2023STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.014. TOTAL0 0 47,428Date of Revision:Contact Email::Contact Phone:(713) 289-2889Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst50-029-22863-01-00 31 274 0Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:32:48 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 24,394 0 0 Title:jennifer.dove@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:0TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 787 0(713) 289-2889Contact Email::14. TOTAL24,394 0Revision? Date of Revision:Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2303. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONForm 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:32:55 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 221,823 2,582 303,170 676,503SDI 3-27 1 220100 2583 4,640 218,474 18,072SDI 3-05 1 220100 80000MPI 1-47A 1 220100 116,688 13 7,478 100,125MPI 2-14 1 220100 114,325 117 2,961 128,924SDI 4-20A 1 220100 2575 6,255 214,447 17,828SDI 3-23A 1 220100 2450 2,010 182,504 13,944MPI 2-62 1 220100 26,449 1,128 18,275 122,527SDI 3-33A 1 220100 2318 1,149 169,176 9,867MPI 1-29 1 220100 214,182 3,540 146,236 439,642MPI 1-35 1 220100 29,446 301 3,378 103,905MPI 1-27 1 220100 1348 2,356 283,200 10,802SDI 3-21 1 220100 2130 3,348 218,512 4,039MPI 1-25A 1 220100 213,516 659 4,824 162,189SDI 4-06A 1 220100 2081,7220MPI 2-52 1 220100 22,165 1,801 152,757 67,127SDI 3-15 1 220100 2277 1,308 68,857 8,582SDI 3-39A 1 220100 2558 4,921 165,207 17,311MPI 2-44A 1 220100 12,650 1,662 19,156 82,136MPI 2-08 1 220100 2644 3,076 238,996 19,952SDI 3-09A 1 220100 80000MPI 1-55 1 220100 21,186 4,772 263,684 36,767SDI 4-02 1 220100 2381 2,556 229,219 11,806Title:jennifer.dove@hilcorp.com50-029-21789-00-0050-029-21780-01-00 0 0 0 050-029-21788-00-00 31 338 154 8,50631 338 82 7,394Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.50-029-21767-01-00 31 279 54 61850-029-21771-00-00 31 308 99 7,71050-029-21751-00-00 31 330 42 2,22150-029-21764-01-00 31 338 159 5,32950-029-21750-00-00 31 321 58 4,92850-029-21722-01-00 12 361 55 40250-029-21723-01-00 3 310 3 57450-029-21693-00-00 31 308 76 9,13550-029-21714-00-00 31 341 108 7,04950-029-21669-00-00 31 1,561 114 4,71750-029-21672-00-00 11 344 27 30750-029-21648-00-00 19 1,373 59 96250-029-21668-01-00 31 328 37 5,45750-029-21640-01-00 31 348 202 6,91850-029-21645-01-00 31 337 65 5,887MONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION50-029-21624-00-0020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil50-029-21585-00-00 31 933 83 9,78050-029-21586-00-00 31 366 150 7,0483. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION8. OIL(BBL)9. WATER (BBL)Contact Phone:(713) 289-288914. TOTAL000Revision? Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION000050-029-21625-01-00 6 465 2 1,24650-029-21639-00-00 9 358 13 329Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:33:05 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 26,410 3,182 168,974 198,704MPI 1-49 1 220100 80000MPI 2-28B 1 220100 218,861 5,499 211,633 584,703SDI 3-11 1 220100 113,883 6,332 360,353 430,372MPI 2-68 1 220100 221,845 10,343 111,555 677,189SDI 4-14A 1 220100 229 187 24,485 114SDI 4-28 1 220100 2494 4,243 338,367 15,306MPI 1-57 1 220100 28,492 5,233 333,300 263,255MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2313 293 41,038 5,329MPI 1-63 1 220100 2143 4,172 190,877 4,444SDI 3-07A 1 220100 80000MPI 2-46B 1 220100 21,803 1,086 18,744 55,882SDI 4-50 1 220100 2298 443 27,691 7,441SDI 3-17F 1 220101 124,231 9,227 10,220 751,160SDI 4-46 1 220100 2312 735 73,513 6,859MPI 1-45 1 220100 80000MPI 2-36 1 220100 216,893 5,988 293,760 523,687MPI 2-18 1 220100 119,274 4,977 267,927 597,490MPI 2-58 1 220100 80000MPI 2-20 1 220100 22,844 1,573 5,055 88,166MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2733 2,150 83,757 22,735Title:jennifer.dove@hilcorp.com50-029-21873-00-0050-029-21870-00-0050-029-21863-01-0050-029-21946-06-0050-029-21991-00-0050-029-21905-00-0050-029-21896-00-0050-029-22041-00-0050-029-22032-00-0050-029-22014-00-0050-029-21911-01-0050-029-21940-00-0050-029-21921-02-0050-029-21957-00-00Authorized Name and Digital Signature with date:50-029-21848-00-0022 780 33 3,34231 272 35 60525 729 18 1,108029300043574720 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)14. TOTAL000Contact Phone:(713) 289-2889Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst031 466 193 9,47631 433 161 8,64302540017 573 17 2,41431 298 135 6,15700031 2,230 2986,12131 354 137 10,91531 375 169050-029-21841-00-00 0 0 0 050-029-21827-01-00 31 345 103 5,45150-029-21801-00-00 0 0 0 050-029-21885-00-00 0 0 0 0026500STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-22048-00-00 31 303 51 16333050-029-22106-00-00 31 324 69 2,70250-029-21847-02-00 31 414 177 6,82731 457 204 11,62450-029-21858-00-00 31 328 334 3,59910,75250-029-21892-00-00 0 050-029-22100-01-00Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:33:12 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-25B 1 220100 118,687 8,444 66,574 579,295SDI 3-03 1 220100 226,147 2,993 70,919 784,416MPI 2-66A 1 220100 80000MPI 2-60 1 220100 127 16 23,448 240SDI 4-10A 1 220100 80000SDI 4-38 1 220100 11,189 2,455 95,713 36,866MPI 1-61 1 220100 21,208 2,265 251,880 37,440MPI 2-40 1 220100 80000SDI 3-37 1 220100 2145 1,654 87,578 4,488SDI 4-32 1 220100 2336 2,299 186,062 10,405MPI 1-31 1 220100 223,318 839 14,612 629,585MPI 1-19 1 220100 231,028 4,980 77,874 961,869MPI 1-33B 1 220100 114,540 1,583 71,553 450,732MPI 1-03 1 220100 115,981 3,350 366,192 495,411MPI 2-48 1 220100 2300 287 176,356 8,993MPI 1-65A 1 220100 80000SDI 4-34 1 220100 20 1,441 156,937 0SDI 3-31 1 220100 223,545 7,934 279,646 729,884Title:jennifer.dove@hilcorp.com50-029-22601-00-0050-029-22577-02-0050-029-22705-00-0050-029-22627-01-0050-029-22838-00-0050-029-22612-00-0050-029-22562-00-0050-029-22554-00-00I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:(713) 289-2889Revision? Date of Revision:30 318 10 5,87931 509 256 9,0210266002811,014,50814. TOTAL154,405 7,398,826Contact Email::704 51 5,60531 1,610 51 2,30831 417 108 11,81327 798 31 54150-029-22569-00-00 31 1,432 161 2,51231 316 53 2,82550-029-22559-00-00 31 456 74 6,00250-029-22520-00-00 31 332 73 8,12550-029-22527-00-00 0 259 0 050-029-22464-01-00 0 306 0 050-029-22482-00-00 31 368 79 3,08850-029-22374-01-00 0 0 0 050-029-22375-00-00 9 306 2 2,60550-029-22125-02-00 31 425 272 2,14850-029-22306-00-00 30 925 100 2,364Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:33:18 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9010300Title:jennifer.dove@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)3014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)103 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: May 20231. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230(713) 289-2889Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:33:27 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2315 3,477 32,315 9,773MPI 2-38 1 220150 2543 2,319 210,260 16,832Title:jennifer.dove@hilcorp.comName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XXTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 31 275 112 1,04214. TOTAL5,796 242,575 26,605Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)(713) 289-2889Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 31 314 75 6,783I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:49:57 -05'00'JenniferDove (5388) 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2642 8,035 1,655 19,911Title:jennifer.dove@hilcorp.comI hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:(713) 289-288950-029-22228-02-00 31 270 259 53Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: May 20231. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)14. TOTAL8,035 1,655 19,911Contact Phone:Revision? Date of Revision:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Revised 10/2021 20 AAC 25.230Submit in PDF format toaogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:50:04 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MAY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,198 4,011 2,200 1,346 0 111,554 0 3,458,185MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,347 2,244 0 0 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,242 2,167 1,000 934 7,061 0 218,901 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,024 3,628 1,043 801 0 47,796 0 1,481,664MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,095 2,020 950 900 15,186 0 470,765 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,259 465 500 224 4,307 0 133,514 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 100 81 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,424 3,999 1,000 737 0 63,095 0 1,955,949SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,109 2,033 1,600 1,540 15,282 0 473,754 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,216 2,126 700 628 18,959 0 587,728 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,254 2,178 0 0 4,596 0 142,486 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,250 2,176 1,100 966 4,424 0 137,145 0MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,445 4,247 2,180 1,375 0 57,067 0 1,769,070MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,239 2,154 1,150 1,095 12,525 0 388,266 0MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,380 2,274 200 163 0 0 1 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,450 4,253 2,189 1,398 0 18,108 0 561,333MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,247 2,159 1,000 908 24,627 0 763,435 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,187 2,105 1,000 934 24,235 0 751,276 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,310 2,214 1,200 1,150 12,545 0 388,893 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,240 2,165 1,600 1,560 8,640 0 267,841 0SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,144 2,144 1,200 1,094 4,961 0 153,795 0MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,332 2,235 550 494 9,269 0 287,326 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:50:11 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MAY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-21 50-029-22005-00-00 4 220100 8 0 42 40 500 494 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,111 1,994 700 621 9,058 0 280,810 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,329 2,230 450 406 6,491 0 201,211 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,387 2,244 250 126 17,162 0 532,007 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,335 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 444 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,026 3,713 1,300 1,029 0 24,542 0 760,808MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,360 2,259 1,150 1,006 2,095 0 64,932 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,245 2,170 1,000 205 10,960 0 339,766 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 23 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,232 2,157 1,100 1,023 12,798 0 396,742 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,345 2,245 1,000 923 14,022 0 434,670 09,987,0097,415,26315. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:50:18 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: MAY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,332 2,235 1,100 1,069 7,348 0 227,792 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 00227,79215. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govith dateith dateDigitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:50:24 -05'00'JenniferDove (5388) STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORTName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: MAY 20231. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email:jennifer.dove@hilcorp.comContact Phone: 713.289.2889Revision? Date of Revision:Form 10-406 Revised 10/2021 20 AAC 25.432Submit in PDF format to aogcc.reporting@alaska.govdate:date:Digitally signed by Jennifer Dove (5388)DN: cn=Jennifer Dove (5388)Date: 2023.06.09 12:50:31 -05'00'JenniferDove (5388) 72 55 182,386 0 0 21,948 NGL Deliveries 0 160,438 Signed 160,438 7,103,381 10,314,480 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott June-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,369 13 661 39,701 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 29 265 0 23 14. TOTAL 13 661 39,701 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: JUNE 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 21,868 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 729 0 713-289-2889 Contact Email::14. TOTAL 21,868 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 20,827 2,496 269,285 624,817 SDI 3-27 1 220100 2 570 3,254 207,223 17,113 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 11,316 21 12,116 147,105 MPI 2-14 1 220100 8 15,221 83 5,258 319,648 SDI 4-20A 1 220100 2 557 5,565 177,179 15,038 SDI 3-23A 1 220100 2 394 1,648 174,068 11,832 MPI 2-62 1 220100 2 5,470 634 13,192 76,575 SDI 3-33A 1 220100 2 239 999 101,081 7,160 MPI 1-29 1 220100 2 14,222 2,865 141,880 426,671 MPI 1-35 1 220100 8 10,223 603 4,678 163,574 MPI 1-27 1 220100 1 326 4,394 262,790 9,775 SDI 3-21 1 220100 2 144 2,730 205,108 4,330 MPI 1-25A 1 220100 8 10,459 44 3,157 104,590 SDI 4-06A 1 220100 2 0 33 4,798 0 MPI 2-52 1 220100 2 1,885 2,406 148,318 56,535 SDI 3-15 1 220100 2 174 1,848 67,757 5,228 SDI 3-39A 1 220100 2 561 3,142 154,825 16,829 MPI 2-44A 1 220100 1 2,876 1,566 14,469 83,396 MPI 2-08 1 220100 2 555 3,298 223,737 16,638 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 609 3,974 262,375 18,275 SDI 4-02 1 220100 2 418 3,238 219,052 12,547 Title: Jacke.Potter@hilcorp.com Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 13 386 2 932 50-029-21639-00-00 21 261 4 250 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 30 1,806 83 8,976 50-029-21586-00-00 30 380 108 6,907 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 27 356 206 6,562 50-029-21645-01-00 30 348 55 5,802 50-029-21648-00-00 14 487 45 942 50-029-21668-01-00 30 620 33 3,369 50-029-21669-00-00 30 1,828 96 4,729 50-029-21672-00-00 16 260 38 292 50-029-21693-00-00 30 297 146 8,760 50-029-21714-00-00 30 363 91 6,837 50-029-21722-01-00 10 253 4 316 50-029-21723-01-00 8 409 4 600 50-029-21750-00-00 30 321 80 4,944 50-029-21751-00-00 30 342 62 2,259 50-029-21764-01-00 30 573 105 5,161 50-029-21767-01-00 29 678 54 499 50-029-21771-00-00 30 308 110 7,458 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 30 333 108 7,302 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 132 8,746 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,137 3,559 177,246 154,099 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 16,841 4,690 197,365 505,221 SDI 3-11 1 220100 1 13,483 6,434 342,773 404,476 MPI 2-68 1 220100 2 19,271 7,764 104,255 578,135 SDI 4-14A 1 220100 2 46 258 41,165 413 SDI 4-28 1 220100 2 424 3,993 314,709 12,707 MPI 1-57 1 220100 2 4,857 2,767 211,388 121,437 MPI 2-16 1 220100 2 1,732 70 8,623 15,589 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 283 163 28,930 3,117 MPI 1-63 1 220100 2 296 2,740 179,625 8,886 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,449 1,787 20,510 43,479 SDI 4-50 1 220100 2 140 61 4,980 1,402 SDI 3-17F 1 220101 1 21,514 7,803 9,694 666,933 SDI 4-46 1 220100 8 217 251 25,458 1,951 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 14,631 5,059 278,522 438,939 MPI 2-18 1 220100 1 16,994 5,610 247,601 509,828 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,556 1,828 6,648 136,670 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 732 2,904 82,213 21,956 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 30 334 97 2,740 50-029-21847-02-00 30 415 156 6,579 30 475 214 11,426 50-029-21858-00-00 30 331 259 3,475 8,456 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 30 272 61 222 313 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 9 1,549 8 958 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 30 340 119 5,908 50-029-21841-00-00 0 0 0 0 4,574 30 363 133 10,490 25 377 111 0 0 11 464 15 2,630 30 298 91 5,988 000 31 2,300 252 0 30 578 169 9,284 30 478 187 8,253 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 9 299 28 2,829 30 273 60 684 10 328 6 498 030200 0 9 448 29 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,032 10,949 52,587 540,961 SDI 3-03 1 220100 2 25,763 4,006 74,962 772,899 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 22 6,934 0 SDI 4-10A 1 220100 1 4,815 3,468 191,401 105,922 SDI 4-38 1 220100 1 626 2,446 94,206 18,770 MPI 1-61 1 220100 2 1,113 3,081 239,462 33,399 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 225 1,251 81,674 6,755 SDI 4-32 1 220100 2 54 2,428 173,294 1,615 MPI 1-31 1 220100 8 18,751 411 2,336 562,543 MPI 1-19 1 220100 2 30,706 4,623 83,461 921,177 MPI 1-33B 1 220100 1 14,137 2,212 65,758 424,112 MPI 1-03 1 220100 1 13,886 3,220 355,108 416,574 MPI 2-48 1 220100 8 214 672 163,627 6,429 MPI 1-65A 1 220100 2 292 431 54,783 4,376 SDI 4-34 1 220100 2 1 179 18,687 6 SDI 3-31 1 220100 2 21,953 7,386 267,588 658,593 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 30 1,079 365 1,753 50-029-22306-00-00 30 961 134 2,499 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 4 265 6 1,734 50-029-22464-01-00 22 1,651 158 8,700 50-029-22482-00-00 30 361 82 3,140 50-029-22520-00-00 30 325 103 7,982 50-029-22527-00-00 0 251 0 0 30 330 42 2,722 50-029-22559-00-00 30 626 81 5,776 30 262 14 78 50-029-22569-00-00 30 1,782 154 2,782 426 26 2,670 30 1,325 74 2,192 30 415 107 11,837 Contact Email:: 10,237,04514. TOTAL 149,367 6,879,919 30 222 22 5,454 30 473 246 8,920 15 413 29 3,652 7 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 80 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JUNE 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 8000 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 281 2,226 17,641 8,441 MPI 2-38 1 220150 2 394 2,634 203,907 11,827 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 88 6,797 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 74 588 14. TOTAL 4,860 221,548 20,268 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 582 6,198 1,253 17,466 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 6,198 1,253 17,466 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 30 269 207 42 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: JUNE 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 3,950 3,751 2,150 1,516 0 90,153 0 2,704,596 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,269 2,223 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,190 2,146 1,000 902 7,023 0 210,693 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,116 3,730 1,055 871 0 52,291 0 1,568,721 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,215 1,924 950 887 13,549 0 406,458 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 351 105 250 150 2,492 0 74,755 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,164 3,849 1,000 685 0 56,860 0 1,705,809 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,065 2,024 1,600 1,533 15,166 0 454,977 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,141 2,096 700 622 18,931 0 567,932 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,201 2,158 650 455 4,511 0 135,327 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,198 2,156 1,000 912 4,004 0 120,119 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,512 4,250 2,200 1,490 0 56,709 0 1,701,260 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,183 2,133 1,200 1,063 12,227 0 366,811 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,300 2,253 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,384 4,215 2,196 1,436 0 18,369 0 551,084 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,177 2,131 950 892 24,241 0 727,222 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,135 2,080 1,000 912 23,461 0 703,819 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,053 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,221 2,059 1,200 1,140 11,318 0 339,536 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,186 2,142 1,600 1,547 9,025 0 270,752 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,150 2,112 1,150 1,042 4,691 0 140,724 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,243 2,124 600 488 8,422 0 252,665 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 43 41 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,138 2,089 650 565 9,515 0 285,456 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,236 2,090 450 348 5,530 0 165,910 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,277 2,226 100 100 15,597 0 467,901 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 498 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,058 3,799 1,800 1,432 0 33,716 0 1,011,476 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,282 2,235 1,050 967 2,194 0 65,805 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,186 2,146 250 180 10,887 0 326,616 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,179 2,136 1,100 1,033 13,151 0 394,516 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,269 2,222 1,000 927 13,937 0 418,120 0 9,242,9466,896,11215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,260 2,215 1,100 1,003 6,909 0 207,267 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0207,26715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 58 182,386 0 0 21,948 NGL Deliveries 0 160,438 Signed 160,438 7,103,381 10,297,609 TOTAL OIL WATER GAS Title Date:7/7/2023 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott June-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,367 13 661 39,636 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: June 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 23 14. TOTAL 13 661 39,636 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 50-029-22863-01-00 29 271 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 21,868 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 729 0 (713) 289-2981 Contact Email::14. TOTAL 21,868 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 20,793 2,496 269,285 623,795 SDI 3-27 1 220100 2 570 3,254 207,223 17,086 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 11,297 21 12,116 146,864 MPI 2-14 1 220100 1 15,196 83 5,258 319,125 SDI 4-20A 1 220100 2 556 5,565 177,179 15,013 SDI 3-23A 1 220100 2 394 1,648 174,068 11,812 MPI 2-62 1 220100 2 5,461 634 13,192 76,449 SDI 3-33A 1 220100 2 238 999 101,081 7,148 MPI 1-29 1 220100 2 14,199 2,865 141,880 425,974 MPI 1-35 1 220100 2 10,207 603 4,678 163,307 MPI 1-27 1 220100 1 325 4,394 262,790 9,759 SDI 3-21 1 220100 2 144 2,730 205,108 4,323 MPI 1-25A 1 220100 2 10,442 44 3,157 104,419 SDI 4-06A 1 220100 2 0 33 4,798 0 MPI 2-52 1 220100 2 1,881 2,406 148,318 56,442 SDI 3-15 1 220100 2 174 1,848 67,757 5,219 SDI 3-39A 1 220100 2 560 3,142 154,825 16,801 MPI 2-44A 1 220100 1 2,871 1,566 14,469 83,260 MPI 2-08 1 220100 2 554 3,298 223,737 16,611 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 608 3,974 262,375 18,245 SDI 4-02 1 220100 2 418 3,238 219,052 12,527 Title: sdenton@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 328 132 8,746 30 339 108 7,302 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 29 278 54 499 50-029-21771-00-00 30 306 110 7,458 50-029-21751-00-00 30 330 62 2,259 50-029-21764-01-00 30 337 105 5,161 50-029-21750-00-00 30 320 80 4,944 50-029-21722-01-00 10 328 4 316 50-029-21723-01-00 8 326 4 600 50-029-21693-00-00 30 305 146 8,760 50-029-21714-00-00 30 338 91 6,837 50-029-21669-00-00 30 1,525 96 4,729 50-029-21672-00-00 16 443 38 292 50-029-21648-00-00 14 418 45 942 50-029-21668-01-00 30 436 33 3,369 50-029-21640-01-00 27 348 206 6,562 50-029-21645-01-00 30 337 55 5,802 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 30 967 83 8,976 50-029-21586-00-00 30 368 108 6,907 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 13 735 2 932 50-029-21639-00-00 21 399 4 250 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 8 0 0 0 0 MPI 1-39A 1 220100 2 5,128 3,559 177,246 153,847 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 16,813 4,690 197,365 504,395 SDI 3-11 1 220100 1 13,460 6,434 342,773 403,814 MPI 2-68 1 220100 2 19,240 7,764 104,255 577,190 SDI 4-14A 1 220100 2 46 258 41,165 413 SDI 4-28 1 220100 2 423 3,993 314,709 12,686 MPI 1-57 1 220100 2 4,850 2,767 211,388 121,238 MPI 2-16 1 220100 2 1,729 70 8,623 15,563 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 283 163 28,930 3,112 MPI 1-63 1 220100 2 296 2,740 179,625 8,872 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,447 1,787 20,510 43,408 SDI 4-50 1 220100 2 140 61 4,980 1,400 SDI 3-17F 1 220101 1 22,195 7,803 9,694 665,842 SDI 4-46 1 220100 2 216 251 25,458 1,948 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 14,607 5,059 278,522 438,221 MPI 2-18 1 220100 1 16,966 5,610 247,601 508,993 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,548 1,828 6,648 136,447 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 731 2,904 82,213 21,920 Title: sdenton@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 9 403 28 2,829 30 270 60 684 10 439 6 498 0 292 0 0 0 9 425 29 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 0 30 443 169 9,284 30 433 187 8,253 0 252 0 0 11 513 15 2,630 30 297 91 5,988 0 0 0 30 2,236 260 4,574 30 350 133 10,490 25 317 111 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 405 119 5,908 50-029-21801-00-00 0 0 0 0 50-029-21885-00-00 9 0 8 958 0 262 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 299 61 222 323 50-029-22106-00-00 30 325 97 2,740 50-029-21847-02-00 30 422 156 6,579 30 455 214 11,426 50-029-21858-00-00 30 323 259 3,475 8,456 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,003 10,949 52,587 540,077 SDI 3-03 1 220100 2 25,721 4,006 74,962 771,635 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 1 0 22 6,934 0 SDI 4-10A 1 220100 1 4,807 3,468 191,401 105,749 SDI 4-38 1 220100 1 625 2,446 94,206 18,739 MPI 1-61 1 220100 2 1,111 3,081 239,462 33,344 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 225 1,251 81,674 6,745 SDI 4-32 1 220100 2 54 2,428 173,294 1,611 MPI 1-31 1 220100 2 18,721 411 2,336 561,623 MPI 1-19 1 220100 2 30,656 4,623 83,461 919,670 MPI 1-33B 1 220100 1 14,114 2,212 65,758 423,419 MPI 1-03 1 220100 1 13,863 3,220 355,108 415,893 MPI 2-48 1 220100 2 214 672 163,627 6,418 MPI 1-65A 1 220100 2 291 431 54,783 4,369 SDI 4-34 1 220100 2 1 179 18,687 6 SDI 3-31 1 220100 2 21,917 7,386 267,588 657,516 Title: sdenton@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 30 346 22 5,454 30 505 246 8,920 15 356 29 3,652 7 10,220,30214. TOTAL 149,367 6,879,919Contact Email:: 374 26 2,670 30 1,581 74 2,192 30 406 107 11,837 30 402 14 78 50-029-22569-00-00 30 1,523 154 2,782 30 318 42 2,722 50-029-22559-00-00 30 451 81 5,776 50-029-22520-00-00 30 324 103 7,982 50-029-22527-00-00 0 255 0 0 50-029-22464-01-00 22 390 158 8,700 50-029-22482-00-00 30 369 82 3,140 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 4 287 6 1,734 50-029-22125-02-00 30 426 365 1,753 50-029-22306-00-00 30 1,044 134 2,499 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 80 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 80 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: June 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 281 2,226 17,641 8,427 MPI 2-38 1 220150 2 394 2,634 203,907 11,807 Title: sdenton@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 276 74 588 14. TOTAL 4,860 221,548 20,234 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 310 88 6,797 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 581 6,198 1,253 17,437 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 50-029-22228-02-00 30 269 207 42 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: June 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,198 1,253 17,437 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 3,950 3,751 2,150 1,516 0 90,153 0 2,704,596 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,269 2,223 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,190 2,146 1,000 902 7,023 0 210,693 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,116 3,730 1,055 871 0 52,291 0 1,568,721 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,215 1,924 950 887 13,549 0 406,458 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 351 105 250 150 2,492 0 74,755 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,164 3,849 1,000 685 0 56,860 0 1,705,809 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,065 2,024 1,600 1,533 15,166 0 454,977 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,141 2,096 700 622 18,931 0 567,932 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,201 2,158 650 455 4,511 0 135,327 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,198 2,156 1,000 912 4,004 0 120,119 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,512 4,250 2,200 1,490 0 56,709 0 1,701,260 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,183 2,133 1,200 1,063 12,227 0 366,811 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,300 2,253 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,384 4,215 2,196 1,436 0 18,369 0 551,084 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,177 2,131 950 892 24,241 0 727,222 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,135 2,080 1,000 912 23,461 0 703,819 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,053 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,221 2,059 1,200 1,140 11,318 0 339,536 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,186 2,142 1,600 1,547 9,025 0 270,752 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,150 2,112 1,150 1,042 4,691 0 140,724 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,243 2,124 600 488 8,422 0 252,665 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 43 41 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,138 2,089 650 565 9,515 0 285,456 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,236 2,090 450 348 5,530 0 165,910 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,277 2,226 100 100 15,597 0 467,901 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 498 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,058 3,799 1,800 1,432 0 33,716 0 1,011,476 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,282 2,235 1,050 967 2,194 0 65,805 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,186 2,146 250 180 10,887 0 326,616 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,179 2,136 1,100 1,033 13,151 0 394,516 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,269 2,222 1,000 927 13,937 0 418,120 0 9,242,9466,896,11215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,260 2,215 1,100 1,003 6,909 0 207,267 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0207,26715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JUNE 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 201,574 0 0 18,560 NGL Deliveries 0 183,014 Signed 183,014 6,922,143 10,263,430 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott July-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,094 11 951 33,911 Title: jacke.potter@hilcorp.com 50-029-22863-01-00 31 265 0 31 14. TOTAL 11 951 33,911 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: July 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 18,492 0 0 Title: jacke.potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 597 0 713-289-2889 Contact Email::14. TOTAL 18,492 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 20,896 1,882 95,751 229,857 SDI 3-27 1 220100 2 490 3,178 216,767 15,205 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 15,381 66 5,612 353,761 SDI 4-20A 1 220100 2 537 6,377 212,691 16,638 SDI 3-23A 1 220100 2 385 1,797 179,165 11,950 MPI 2-62 1 220100 2 0 0 0 0 SDI 3-33A 1 220100 2 244 1,174 143,989 7,569 MPI 1-29 1 220100 2 13,487 3,212 126,570 418,100 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 252 4,405 281,094 7,820 SDI 3-21 1 220100 2 0 1,296 106,087 1,684 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 0 37 4,746 2 MPI 2-52 1 220100 2 1,668 3,776 155,983 51,697 SDI 3-15 1 220100 2 134 2,750 70,445 4,162 SDI 3-39A 1 220100 2 500 1,720 157,594 15,507 MPI 2-44A 1 220100 1 3,110 410 6,368 40,430 MPI 2-08 1 220100 2 461 3,127 230,531 14,301 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 271 3,427 284,319 8,399 SDI 4-02 1 220100 2 401 2,344 224,524 12,434 Title: jacke.potter@hilcorp.com Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 23 261 3 244 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 11 1,806 171 8,705 50-029-21586-00-00 31 380 103 6,992 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 31 356 206 6,861 50-029-21645-01-00 31 348 58 5,780 50-029-21648-00-00 0 487 0 0 50-029-21668-01-00 31 620 38 4,645 50-029-21669-00-00 31 1,828 104 4,083 50-029-21672-00-00 0 260 0 0 50-029-21693-00-00 31 297 142 9,068 50-029-21714-00-00 0 363 0 0 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 6 409 6 791 50-029-21750-00-00 31 321 122 5,032 50-029-21751-00-00 31 342 89 2,272 50-029-21764-01-00 31 573 55 5,084 50-029-21767-01-00 13 678 32 490 50-029-21771-00-00 31 308 101 7,436 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 31 333 76 7,243 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 111 9,172 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 1,781 1,608 29,343 17,811 MPI 1-39A 1 220100 2 4,587 3,263 198,744 142,198 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 18,636 7,126 213,884 577,730 SDI 3-11 1 220100 1 13,924 6,348 349,944 431,643 MPI 2-68 1 220100 2 20,742 8,043 116,303 642,995 SDI 4-14A 1 220100 2 34 291 28,004 374 SDI 4-28 1 220100 2 471 4,801 336,942 14,599 MPI 1-57 1 220100 2 322 1,327 206,680 7,407 MPI 2-16 1 220100 2 1,616 267 21,166 35,561 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 273 108 16,596 2,727 MPI 1-63 1 220100 2 371 2,179 187,329 11,491 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 962 2,328 21,126 29,818 SDI 4-50 1 220100 2 361 980 48,076 5,770 SDI 3-17F 1 220101 1 21,766 10,123 11,864 674,741 SDI 4-46 1 220100 8 22 84 10,445 86 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 6,997 851 112,787 104,950 MPI 2-18 1 220100 1 19,428 6,830 255,020 602,259 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,372 1,241 6,008 135,543 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 746 1,935 88,216 23,118 Title: jacke.potter@hilcorp.com 50-029-22106-00-00 31 334 62 2,846 50-029-21847-02-00 31 415 230 6,899 31 475 205 11,289 50-029-21858-00-00 31 331 259 3,752 8,986 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 31 272 40 194 383 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 22 1,549 12 962 50-029-21801-00-00 10 1,548 161 2,934 50-029-21827-01-00 31 340 105 6,411 50-029-21841-00-00 0 0 0 0 2,546 31 363 155 10,869 23 377 58 0 0 10 464 11 1,660 31 298 70 6,043 000 31 2,300 327 0 15 578 57 7,519 31 478 220 8,226 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 4 299 21 2,611 31 273 75 681 16 328 61 3,005 030200 0 11 448 26 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,707 12,533 57,474 579,902 SDI 3-03 1 220100 2 26,591 7,322 89,336 824,329 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 15 21 4,270 46 SDI 4-10A 1 220100 1 28,628 23,295 242,208 887,462 SDI 4-38 1 220100 1 1,222 3,177 98,507 37,885 MPI 1-61 1 220100 2 1,068 2,466 251,894 33,108 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 153 2,230 85,403 4,728 SDI 4-32 1 220100 2 201 1,640 185,450 6,240 MPI 1-31 1 220100 8 19,739 369 3,505 611,921 MPI 1-19 1 220100 2 31,144 4,802 86,028 965,451 MPI 1-33B 1 220100 1 12,377 1,323 57,109 383,674 MPI 1-03 1 220100 1 16,909 4,355 332,302 524,179 MPI 2-48 1 220100 8 34 1,476 119,023 1,039 MPI 1-65A 1 220100 2 286 790 80,151 6,299 SDI 4-34 1 220100 2 3 12 2,926 8 SDI 3-31 1 220100 2 21,146 6,327 283,850 655,534 Title: jacke.potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 31 1,079 404 1,854 50-029-22306-00-00 31 961 236 2,882 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 3 265 7 1,423 50-029-22464-01-00 31 1,651 751 7,813 50-029-22482-00-00 31 361 102 3,178 50-029-22520-00-00 31 325 80 8,126 50-029-22527-00-00 0 251 0 0 31 330 72 2,755 50-029-22559-00-00 31 626 53 5,982 31 262 12 113 50-029-22569-00-00 31 1,782 155 2,775 426 4 975 31 1,325 43 1,842 31 415 140 10,719 Contact Email:: 10,192,14214. TOTAL 172,849 6,740,149 31 222 48 3,839 31 473 204 9,156 22 413 36 3,643 3 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 68 0 0 Title: jacke.potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 6800 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 2 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 284 2,817 29,327 8,801 MPI 2-38 1 220150 2 413 1,366 149,528 12,814 Title: jacke.potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 44 4,823 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 91 946 14. TOTAL 4,183 178,855 21,615 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 508 5,971 2,188 15,762 Title: jacke.potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 5,971 2,188 15,762 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 31 269 193 71 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: July 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,023 3,863 2,150 1,366 0 97,097 0 3,010,015 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,266 2,195 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,196 2,122 950 698 5,016 0 155,499 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,065 3,713 1,000 820 0 50,817 0 1,575,338 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,026 1,896 950 868 12,977 0 402,279 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,712 486 400 197 6,452 0 199,997 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,228 3,912 850 648 0 59,105 0 1,832,255 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,072 1,998 1,600 1,523 14,741 0 456,971 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,145 2,073 700 611 18,531 0 574,476 0 SDI 4-42 50-029-21731-00-00 4 220100 6 24 2,207 1,640 650 398 4,085 0 98,032 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,205 2,129 950 821 3,336 0 103,406 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,437 4,200 2,200 1,551 0 55,893 0 1,732,698 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,169 2,025 1,150 1,048 11,106 0 344,293 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,299 2,217 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,371 4,190 2,145 1,491 0 17,476 0 541,751 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,179 2,107 950 866 23,544 0 729,865 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,123 2,063 950 894 22,681 0 703,101 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,089 2,019 1,150 1,119 10,491 0 325,236 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,192 2,117 1,600 1,527 8,107 0 251,312 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,154 2,062 1,150 997 4,307 0 133,516 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,152 2,092 500 434 7,349 0 227,827 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 45 10 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,123 2,043 550 494 9,286 0 287,876 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,222 2,101 400 332 5,822 0 180,480 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,278 2,199 100 100 13,913 0 431,305 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 497 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,958 3,533 2,150 1,302 0 15,936 0 494,009 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,280 2,200 1,000 906 2,259 0 70,044 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,172 2,121 200 158 9,670 0 299,773 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,185 2,111 1,100 1,008 12,116 0 375,583 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,267 2,188 950 895 13,404 0 415,534 0 9,186,0666,766,40515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,256 2,160 1,050 739 5,024 0 155,738 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0155,73815. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 58 201,574 0 0 18,560 NGL Deliveries 0 183,014 Signed 183,014 6,922,143 10,247,161 TOTAL OIL WATER GAS Title Date:8/8/2023 Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott July-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,092 11 951 33,857 Title: sdenton@hilcorp.com 50-029-22863-01-00 31 266 0 31 14. TOTAL 11 951 33,857 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Month and Year: July 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 18,492 0 0 Title: sdenton@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 597 0 (713) 289-2981 Contact Email::14. TOTAL 18,492 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 20,863 1,882 95,751 229,493 SDI 3-27 1 220100 2 490 3,178 216,767 15,181 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 8 0 0 0 0 MPI 2-14 1 220100 1 15,357 66 5,612 353,200 SDI 4-20A 1 220100 2 536 6,377 212,691 16,610 SDI 3-23A 1 220100 2 385 1,797 179,165 11,931 MPI 2-62 1 220100 8 0 0 0 0 SDI 3-33A 1 220100 2 244 1,174 143,989 7,557 MPI 1-29 1 220100 2 13,466 3,212 126,570 417,438 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 252 4,405 281,094 7,808 SDI 3-21 1 220100 2 105 1,296 106,087 1,683 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 0 37 4,746 2 MPI 2-52 1 220100 2 1,665 3,776 155,983 51,615 SDI 3-15 1 220100 2 134 2,750 70,445 4,155 SDI 3-39A 1 220100 2 499 1,720 157,594 15,483 MPI 2-44A 1 220100 1 3,105 410 6,368 40,366 MPI 2-08 1 220100 2 461 3,127 230,531 14,279 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 271 3,427 284,319 8,386 SDI 4-02 1 220100 2 400 2,344 224,524 12,414 Title: sdenton@hilcorp.com Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 0 260 0 0 50-029-21639-00-00 23 261 3 244 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? 50-029-21585-00-00 11 556 171 8,705 50-029-21586-00-00 31 371 103 6,992 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 31 349 206 6,861 50-029-21645-01-00 31 343 58 5,780 50-029-21648-00-00 0 256 0 0 50-029-21668-01-00 31 333 38 4,645 50-029-21669-00-00 31 1,755 104 4,083 50-029-21672-00-00 0 255 0 0 50-029-21693-00-00 31 300 142 9,068 50-029-21714-00-00 16 327 81 6,630 50-029-21722-01-00 0 259 0 0 50-029-21723-01-00 6 340 6 791 50-029-21750-00-00 31 315 122 5,032 50-029-21751-00-00 31 335 89 2,272 50-029-21764-01-00 31 360 55 5,084 50-029-21767-01-00 13 260 32 490 50-029-21771-00-00 31 299 101 7,436 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 31 327 76 7,243 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 315 111 9,172 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 1,778 1,608 29,343 17,783 MPI 1-39A 1 220100 2 4,580 3,263 198,744 141,973 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 18,607 7,126 213,884 576,814 SDI 3-11 1 220100 1 13,902 6,348 349,944 430,959 MPI 2-68 1 220100 2 20,709 8,043 116,303 641,976 SDI 4-14A 1 220100 2 34 291 28,004 374 SDI 4-28 1 220100 2 470 4,801 336,942 14,576 MPI 1-57 1 220100 2 322 1,327 206,680 7,395 MPI 2-16 1 220100 2 1,614 267 21,166 35,505 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 272 108 16,596 2,723 MPI 1-63 1 220100 2 370 2,179 187,329 11,472 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 960 2,328 21,126 29,770 SDI 4-50 1 220100 2 360 980 48,076 5,761 SDI 3-17F 1 220101 1 21,731 10,123 11,864 673,671 SDI 4-46 1 220100 2 22 84 10,445 86 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 6,986 851 112,787 104,783 MPI 2-18 1 220100 1 19,397 6,830 255,020 601,304 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,365 1,241 6,008 135,328 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 745 1,935 88,216 23,081 Title: sdenton@hilcorp.com 50-029-22106-00-00 31 331 62 2,846 50-029-21847-02-00 31 445 230 6,899 31 467 205 11,289 50-029-21858-00-00 31 324 259 3,752 8,986 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 31 286 40 194 383 0 243 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 22 0 12 962 50-029-21801-00-00 10 306 161 2,934 50-029-21827-01-00 31 347 105 6,411 50-029-21841-00-00 0 0 0 0 2,546 31 357 155 10,869 23 324 58 0 0 10 467 11 1,660 31 291 70 6,043 0 0 0 31 2,275 327 0 15 314 57 7,519 31 448 220 8,226 0 248 0 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 4 327 21 2,611 31 265 75 681 16 314 61 3,005 0 301 0 0 0 11 464 26 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 18,677 12,533 57,474 578,983 SDI 3-03 1 220100 2 26,549 7,322 89,336 823,022 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 1 15 21 4,270 46 SDI 4-10A 1 220100 1 28,582 23,295 242,208 886,055 SDI 4-38 1 220100 1 1,220 3,177 98,507 37,825 MPI 1-61 1 220100 2 1,066 2,466 251,894 33,055 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 152 2,230 85,403 4,720 SDI 4-32 1 220100 2 201 1,640 185,450 6,230 MPI 1-31 1 220100 2 19,708 369 3,505 610,951 MPI 1-19 1 220100 2 31,094 4,802 86,028 963,920 MPI 1-33B 1 220100 1 12,357 1,323 57,109 383,066 MPI 1-03 1 220100 1 16,882 4,355 332,302 523,349 MPI 2-48 1 220100 2 33 1,476 119,023 1,038 MPI 1-65A 1 220100 2 286 790 80,151 6,289 SDI 4-34 1 220100 2 3 12 2,926 8 SDI 3-31 1 220100 2 21,113 6,327 283,850 654,495 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 31 429 404 1,854 50-029-22306-00-00 31 1,032 236 2,882 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 3 268 7 1,423 50-029-22464-01-00 31 1,309 751 7,813 50-029-22482-00-00 31 363 102 3,178 50-029-22520-00-00 31 303 80 8,126 50-029-22527-00-00 0 251 0 0 31 325 72 2,755 50-029-22559-00-00 31 451 53 5,982 31 258 12 113 50-029-22569-00-00 31 1,613 155 2,775 338 4 975 31 1,691 43 1,842 31 441 140 10,719 Contact Email::10,175,98714. TOTAL 172,849 6,740,149 31 638 48 3,839 31 497 204 9,156 22 393 36 3,643 3 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 68 0 0 Title: sdenton@hilcorp.com (713) 289-2981 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 68 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 2 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 283 2,817 29,327 8,787 MPI 2-38 1 220150 2 413 1,366 149,528 12,793 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 303 44 4,823 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 269 91 946 14. TOTAL 4,183 178,855 21,580 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 508 5,971 2,188 15,737 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 5,971 2,188 15,737 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 31 263 193 71 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: July 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,023 3,863 2,150 1,366 0 97,097 0 3,010,015 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,266 2,195 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,196 2,122 950 698 5,016 0 155,499 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,065 3,713 1,000 820 0 50,817 0 1,575,338 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,026 1,896 950 868 12,977 0 402,279 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,712 486 400 197 6,452 0 199,997 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,228 3,912 850 648 0 59,105 0 1,832,255 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,072 1,998 1,600 1,523 14,741 0 456,971 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,145 2,073 700 611 18,531 0 574,476 0 SDI 4-42 50-029-21731-00-00 4 220100 6 24 2,207 1,640 650 398 4,085 0 98,032 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,205 2,129 950 821 3,336 0 103,406 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,437 4,200 2,200 1,551 0 55,893 0 1,732,698 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,169 2,025 1,150 1,048 11,106 0 344,293 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,299 2,217 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,371 4,190 2,145 1,491 0 17,476 0 541,751 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,179 2,107 950 866 23,544 0 729,865 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,123 2,063 950 894 22,681 0 703,101 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,089 2,019 1,150 1,119 10,491 0 325,236 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,192 2,117 1,600 1,527 8,107 0 251,312 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,154 2,062 1,150 997 4,307 0 133,516 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,152 2,092 500 434 7,349 0 227,827 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 45 10 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,123 2,043 550 494 9,286 0 287,876 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,222 2,101 400 332 5,822 0 180,480 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,278 2,199 100 100 13,913 0 431,305 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 497 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,958 3,533 2,150 1,302 0 15,936 0 494,009 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,280 2,200 1,000 906 2,259 0 70,044 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,172 2,121 200 158 9,670 0 299,773 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,185 2,111 1,100 1,008 12,116 0 375,583 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,267 2,188 950 895 13,404 0 415,534 0 9,186,0666,766,40515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,256 2,160 1,050 739 5,024 0 155,738 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0155,73815. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JULY 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 200,460 0 0 19,172 NGL Deliveries 0 181,288 Signed 181,288 7,002,837 10,768,807 TOTAL OIL WATER GAS Title Date:6/5/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott August-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,156 118 954 30,043 Title: jacke.potter@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: AUGUST 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 37 14. TOTAL 118 954 30,043 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 26 265 5 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 19,116 0 0 Title: jacke.potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 617 0 713-289-2889 Contact Email::14. TOTAL 19,116 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 19,907 3,121 244,446 517,572 SDI 3-27 1 220100 2 500 3,567 210,255 15,512 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 541 6,213 210,305 16,762 SDI 3-23A 1 220100 2 410 2,362 175,487 12,711 MPI 2-62 1 220100 2 4,489 262 8,544 26,936 SDI 3-33A 1 220100 2 224 1,164 166,377 6,937 MPI 1-29 1 220100 2 15,037 3,258 130,630 466,138 MPI 1-35 1 220100 8 10,888 197 8,518 43,551 MPI 1-27 1 220100 1 274 2,545 272,195 8,504 SDI 3-21 1 220100 2 69 1,325 124,773 1,663 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 1 25 3,265 5 MPI 2-52 1 220100 2 1,638 3,935 147,318 50,777 SDI 3-15 1 220100 2 253 915 68,630 7,850 SDI 3-39A 1 220100 2 491 2,030 138,547 14,730 MPI 2-44A 1 220100 1 1,225 25 1,259 2,450 MPI 2-08 1 220100 2 494 3,507 225,780 15,329 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 276 3,565 266,247 8,560 SDI 4-02 1 220100 2 304 2,516 200,705 9,428 Title: jacke.potter@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 115 8,589 31 333 81 6,474 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 2 678 13 630 50-029-21771-00-00 31 308 113 7,283 50-029-21751-00-00 31 342 30 2,214 50-029-21764-01-00 30 573 68 4,618 50-029-21750-00-00 31 321 127 4,752 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 4 409 6 816 50-029-21693-00-00 31 297 82 8,780 50-029-21714-00-00 24 363 55 5,199 50-029-21669-00-00 31 1,828 105 4,214 50-029-21672-00-00 4 260 49 2,130 50-029-21648-00-00 6 487 44 1,424 50-029-21668-01-00 31 620 38 5,367 50-029-21640-01-00 31 356 200 6,784 50-029-21645-01-00 31 348 76 5,661 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 26 1,806 120 9,402 50-029-21586-00-00 31 380 115 6,782 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 9,717 10,301 187,783 301,218 MPI 1-39A 1 220100 2 5,209 2,665 191,964 161,476 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 18,269 7,090 216,927 566,333 SDI 3-11 1 220100 1 14,380 7,670 336,356 445,776 MPI 2-68 1 220100 2 21,431 7,768 113,643 664,373 SDI 4-14A 1 220100 2 0 93 3,005 0 SDI 4-28 1 220100 2 356 6,649 348,784 11,048 MPI 1-57 1 220100 2 7,580 2,783 326,812 234,991 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 271 99 6,328 1,628 MPI 1-63 1 220100 2 384 3,198 176,776 11,914 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,147 2,250 19,815 35,544 SDI 4-50 1 220100 2 383 1,191 73,033 8,424 SDI 3-17F 1 220101 1 23,026 11,555 11,368 713,797 SDI 4-46 1 220100 8 9 50 13,221 54 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 1,769 1,084 155,603 40,682 MPI 2-18 1 220100 1 21,043 7,153 237,395 652,322 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,532 1,307 6,682 117,842 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 820 2,087 88,668 25,431 Title: jacke.potter@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 6 299 8 2,204 31 273 73 639 22 328 54 3,320 030200 0 5 448 19 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 23 578 47 6,765 31 478 231 7,658 02500 0 6 464 17 1,055 31 298 103 5,702 000 31 2,300 373 601 31 363 214 11,251 31 377 90 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 86 6,192 50-029-21801-00-00 31 1,548 332 6,058 50-029-21885-00-00 0 1,549 0 0 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 26 272 50 257 367 50-029-22106-00-00 31 334 67 2,860 50-029-21847-02-00 31 415 229 6,998 31 475 247 10,850 50-029-21858-00-00 31 331 251 3,666 10,542 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 19,319 10,749 61,379 598,900 SDI 3-03 1 220100 2 26,852 5,402 90,559 832,410 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 120 0 219 120 SDI 4-10A 1 220100 1 36,321 16,018 159,758 1,125,943 SDI 4-38 1 220100 1 1,251 1,564 94,852 38,784 MPI 1-61 1 220100 2 1,020 1,366 242,211 31,606 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 188 1,976 83,509 5,814 SDI 4-32 1 220100 2 320 836 120,048 7,035 MPI 1-31 1 220100 8 20,428 371 3,386 633,277 MPI 1-19 1 220100 2 32,700 4,770 84,244 1,013,710 MPI 1-33B 1 220100 1 10,237 301 9,964 71,662 MPI 1-03 1 220100 1 16,817 4,021 287,875 504,506 MPI 2-48 1 220100 8 171 810 128,011 5,300 MPI 1-65A 1 220100 2 0 0 0 0 SDI 4-34 1 220100 2 54 106 44,245 483 SDI 3-31 1 220100 2 19,984 5,769 279,168 619,499 Title: jacke.potter@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 31 222 26 4,129 31 473 186 9,005 041300 9 10,707,31714. TOTAL 169,584 6,806,872Contact Email:: 426 12 4,916 7 1,325 43 1,423 30 415 134 9,596 31 262 12 109 50-029-22569-00-00 31 1,782 154 2,718 31 330 64 2,694 50-029-22559-00-00 22 626 38 5,457 50-029-22520-00-00 31 325 44 7,813 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 31 1,651 517 5,153 50-029-22482-00-00 31 361 50 3,060 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 1 265 0 219 50-029-22125-02-00 31 1,079 347 1,980 50-029-22306-00-00 31 961 174 2,921 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 56 0 0 Title: jacke.potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 20 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 5600 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: AUGUST 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 255 3,489 30,405 7,896 MPI 2-38 1 220150 2 227 1,919 162,293 7,051 Title: jacke.potter@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 113 981 14. TOTAL 5,408 192,698 14,947 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 62 5,235 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 532 6,178 2,313 16,500 Title: jacke.potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 199 75 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: AUGUST 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,178 2,313 16,500 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,924 3,824 2,160 1,487 0 94,667 0 2,934,672 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,280 2,200 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,197 2,137 950 774 7,395 0 229,242 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,048 3,842 1,351 870 0 59,786 0 1,853,367 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,271 1,941 950 847 13,823 0 428,504 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,140 452 450 205 5,171 0 160,296 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,293 4,027 1,100 673 0 67,398 0 2,089,348 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,076 2,022 1,550 1,502 14,947 0 463,369 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,150 2,035 650 581 18,668 0 578,698 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,210 2,134 550 494 4,645 0 143,995 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,209 2,150 1,100 895 3,566 0 110,548 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,285 4,029 2,200 1,600 0 51,694 0 1,602,505 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,182 2,114 1,150 1,047 12,223 0 378,898 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,311 2,229 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,234 4,049 2,200 1,470 0 16,093 0 498,886 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,191 2,046 1,000 808 21,418 0 663,966 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,136 2,057 950 884 22,449 0 695,921 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,307 2,159 1,200 876 11,149 0 345,620 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,195 2,134 1,850 1,552 8,725 0 270,463 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,172 2,125 1,200 1,045 4,822 0 149,491 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,263 2,186 500 460 9,266 0 287,253 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 3 2 500 465 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,158 2,083 500 442 9,631 0 298,561 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,260 2,183 450 392 6,523 0 202,212 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,285 2,200 100 100 15,241 0 472,473 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 371 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,986 3,618 2,300 1,507 0 22,372 0 693,546 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,289 2,212 1,100 897 1,458 0 45,200 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,202 2,141 250 197 9,992 0 309,753 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,120 1,190 1,050 544 3,526 0 109,307 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,276 2,200 1,000 894 14,093 0 436,891 0 9,672,3246,780,66215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,263 2,187 1,100 989 7,167 0 222,176 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0222,17615. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 57 200,460 0 0 19,172 NGL Deliveries 0 181,288 Signed 181,288 7,002,837 10,752,494 TOTAL OIL WATER GAS Title Date:9/7/2023 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott August-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,154 118 954 29,997 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: August 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 37 14. TOTAL 118 954 29,997 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 50-029-22863-01-00 26 265 5 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 19,116 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 617 0 (713) 289-2981 Contact Email::14. TOTAL 19,116 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 19,876 3,121 244,446 516,788 SDI 3-27 1 220100 2 500 3,567 210,255 15,488 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 8 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 540 6,213 210,305 16,737 SDI 3-23A 1 220100 2 409 2,362 175,487 12,692 MPI 2-62 1 220100 2 4,483 262 8,544 26,895 SDI 3-33A 1 220100 2 223 1,164 166,377 6,927 MPI 1-29 1 220100 2 15,014 3,258 130,630 465,432 MPI 1-35 1 220100 2 10,871 197 8,518 43,485 MPI 1-27 1 220100 1 274 2,545 272,195 8,491 SDI 3-21 1 220100 2 69 1,325 124,773 1,660 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 1 25 3,265 5 MPI 2-52 1 220100 2 1,635 3,935 147,318 50,700 SDI 3-15 1 220100 2 253 915 68,630 7,838 SDI 3-39A 1 220100 2 490 2,030 138,547 14,708 MPI 2-44A 1 220100 1 1,224 25 1,259 2,447 MPI 2-08 1 220100 2 494 3,507 225,780 15,306 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 276 3,565 266,247 8,547 SDI 4-02 1 220100 2 304 2,516 200,705 9,414 Title: sdenton@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 311 115 8,589 31 318 81 6,474 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 2 263 13 630 50-029-21771-00-00 31 298 113 7,283 50-029-21751-00-00 31 332 30 2,214 50-029-21764-01-00 30 534 68 4,618 50-029-21750-00-00 31 313 127 4,752 50-029-21722-01-00 0 259 0 0 50-029-21723-01-00 4 327 6 816 50-029-21693-00-00 31 298 82 8,780 50-029-21714-00-00 24 340 55 5,199 50-029-21669-00-00 31 1,724 105 4,214 50-029-21672-00-00 4 357 49 2,130 50-029-21648-00-00 6 342 44 1,424 50-029-21668-01-00 31 333 38 5,367 50-029-21640-01-00 31 345 200 6,784 50-029-21645-01-00 31 341 76 5,661 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 26 957 120 9,402 50-029-21586-00-00 31 367 115 6,782 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 0 261 0 0 50-029-21639-00-00 0 257 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 9,702 10,301 187,783 300,762 MPI 1-39A 1 220100 2 5,201 2,665 191,964 161,232 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 18,241 7,090 216,927 565,475 SDI 3-11 1 220100 1 14,358 7,670 336,356 445,101 MPI 2-68 1 220100 2 21,399 7,768 113,643 663,367 SDI 4-14A 1 220100 2 0 93 3,005 0 SDI 4-28 1 220100 2 356 6,649 348,784 11,031 MPI 1-57 1 220100 2 7,569 2,783 326,812 234,635 MPI 2-16 1 220100 8 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 271 99 6,328 1,625 MPI 1-63 1 220100 2 384 3,198 176,776 11,896 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,145 2,250 19,815 35,490 SDI 4-50 1 220100 2 382 1,191 73,033 8,411 SDI 3-17F 1 220101 1 22,991 11,555 11,368 712,715 SDI 4-46 1 220100 2 9 50 13,221 54 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 1,766 1,084 155,603 40,620 MPI 2-18 1 220100 1 21,011 7,153 237,395 651,334 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,526 1,307 6,682 117,663 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 819 2,087 88,668 25,393 Title: sdenton@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 6 338 8 2,204 31 266 73 639 22 340 54 3,320 0 299 0 0 0 5 373 19 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 0 23 308 47 6,765 31 494 231 7,658 0 523 0 0 6 382 17 1,055 31 289 103 5,702 0 0 0 31 2,238 373 601 31 349 214 11,251 31 396 90 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 345 86 6,192 50-029-21801-00-00 31 705 332 6,058 50-029-21885-00-00 0 0 0 0 0 255 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 26 274 50 257 367 50-029-22106-00-00 31 327 67 2,860 50-029-21847-02-00 31 439 229 6,998 31 462 247 10,850 50-029-21858-00-00 31 325 251 3,666 10,542 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 19,290 10,749 61,379 597,993 SDI 3-03 1 220100 2 26,811 5,402 90,559 831,149 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 1 120 0 219 120 SDI 4-10A 1 220100 1 36,266 16,018 159,758 1,124,237 SDI 4-38 1 220100 1 1,249 1,564 94,852 38,726 MPI 1-61 1 220100 2 1,018 1,366 242,211 31,558 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 187 1,976 83,509 5,805 SDI 4-32 1 220100 2 319 836 120,048 7,024 MPI 1-31 1 220100 2 20,397 371 3,386 632,318 MPI 1-19 1 220100 2 32,651 4,770 84,244 1,012,174 MPI 1-33B 1 220100 1 10,222 301 9,964 71,554 MPI 1-03 1 220100 1 16,791 4,021 287,875 503,742 MPI 2-48 1 220100 2 171 810 128,011 5,292 MPI 1-65A 1 220100 8 0 0 0 0 SDI 4-34 1 220100 2 54 106 44,245 483 SDI 3-31 1 220100 2 19,954 5,769 279,168 618,559 Title: sdenton@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 31 371 26 4,129 31 478 186 9,005 0 263 0 0 9 10,691,09814. TOTAL 169,584 6,806,872Contact Email:: 439 12 4,916 7 607 43 1,423 30 417 134 9,596 31 258 12 109 50-029-22569-00-00 31 1,726 154 2,718 31 323 64 2,694 50-029-22559-00-00 22 400 38 5,457 50-029-22520-00-00 31 310 44 7,813 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 31 1,637 517 5,153 50-029-22482-00-00 31 350 50 3,060 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 1 262 0 219 50-029-22125-02-00 31 430 347 1,980 50-029-22306-00-00 31 1,046 174 2,921 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 56 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 2 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 56 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 254 3,489 30,405 7,884 MPI 2-38 1 220150 2 227 1,919 162,293 7,040 Title: sdenton@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 269 113 981 14. TOTAL 5,408 192,698 14,924 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 287 62 5,235 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 531 6,178 2,313 16,475 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 50-029-22228-02-00 31 263 199 75 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: August 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,178 2,313 16,475 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,924 3,824 2,160 1,487 0 94,667 0 2,934,672 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,280 2,200 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,197 2,137 950 774 7,395 0 229,242 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,048 3,842 1,351 870 0 59,786 0 1,853,367 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,271 1,941 950 847 13,823 0 428,504 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 1,140 452 450 205 5,171 0 160,296 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,293 4,027 1,100 673 0 67,398 0 2,089,348 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,076 2,022 1,550 1,502 14,947 0 463,369 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,150 2,035 650 581 18,668 0 578,698 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,210 2,134 550 494 4,645 0 143,995 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,209 2,150 1,100 895 3,566 0 110,548 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,285 4,029 2,200 1,600 0 51,694 0 1,602,505 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,182 2,114 1,150 1,047 12,223 0 378,898 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,311 2,229 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,234 4,049 2,200 1,470 0 16,093 0 498,886 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,191 2,046 1,000 808 21,418 0 663,966 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,136 2,057 950 884 22,449 0 695,921 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,307 2,159 1,200 876 11,149 0 345,620 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,195 2,134 1,850 1,552 8,725 0 270,463 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,172 2,125 1,200 1,045 4,822 0 149,491 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,263 2,186 500 460 9,266 0 287,253 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 3 2 500 465 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,158 2,083 500 442 9,631 0 298,561 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,260 2,183 450 392 6,523 0 202,212 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,285 2,200 100 100 15,241 0 472,473 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 371 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 3,986 3,618 2,300 1,507 0 22,372 0 693,546 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,289 2,212 1,100 897 1,458 0 45,200 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,202 2,141 250 197 9,992 0 309,753 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,120 1,190 1,050 544 3,526 0 109,307 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,276 2,200 1,000 894 14,093 0 436,891 0 9,672,3246,780,66215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,263 2,187 1,100 989 7,167 0 222,176 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0222,17615. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: AUGUST 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 186,452 0 0 23,004 NGL Deliveries 0 163,448 Signed 163,448 6,734,295 10,458,343 TOTAL OIL WATER GAS Title Date:6/5/2025 Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott September-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,391 249 1,138 41,737 Title: Jacke.Potter@hilcorp.com 50-029-22863-01-00 30 265 8 38 14. TOTAL 249 1,138 41,737 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: SEPTEMBER 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 22,916 0 0 Title: Jacke.Potter@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 764 0 713-289-2889 Contact Email::14. TOTAL 22,916 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 15,781 671 97,464 189,369 SDI 3-27 1 220100 2 597 4,893 208,863 17,920 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 590 5,611 206,594 17,701 SDI 3-23A 1 220100 2 436 2,285 172,779 13,083 MPI 2-62 1 220100 2 3,420 1,583 28,148 85,494 SDI 3-33A 1 220100 2 289 1,126 164,194 8,682 MPI 1-29 1 220100 2 16,947 3,155 129,077 508,403 MPI 1-35 1 220100 8 11,487 131 6,336 34,460 MPI 1-27 1 220100 1 347 1,875 266,013 10,417 SDI 3-21 1 220100 2 137 1,869 215,217 4,101 MPI 1-25A 1 220100 8 8,343 34 974 33,372 SDI 4-06A 1 220100 2 0 56 12,345 0 MPI 2-52 1 220100 2 1,663 3,221 147,801 49,904 SDI 3-15 1 220100 2 222 486 67,325 6,659 SDI 3-39A 1 220100 2 455 2,997 106,876 13,661 MPI 2-44A 1 220100 1 618 35 2,443 1,235 MPI 2-08 1 220100 2 583 2,036 223,302 17,480 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 299 2,818 271,531 8,967 SDI 4-02 1 220100 2 336 2,206 179,636 10,071 Title: Jacke.Potter@hilcorp.com Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 0 261 0 0 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? 50-029-21585-00-00 12 1,806 56 8,122 50-029-21586-00-00 30 380 163 6,962 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 30 356 187 6,886 50-029-21645-01-00 30 348 76 5,759 50-029-21648-00-00 25 487 63 1,126 50-029-21668-01-00 30 620 38 5,473 50-029-21669-00-00 30 1,828 105 4,303 50-029-21672-00-00 3 260 44 2,112 50-029-21693-00-00 30 297 63 8,867 50-029-21714-00-00 30 363 62 7,174 50-029-21722-01-00 4 253 9 244 50-029-21723-01-00 11 409 5 1,122 50-029-21750-00-00 30 321 107 4,927 50-029-21751-00-00 30 342 16 2,244 50-029-21764-01-00 30 573 100 3,563 50-029-21767-01-00 2 678 18 1,222 50-029-21771-00-00 30 308 68 7,443 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 30 333 74 5,988 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 94 9,051 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 4,807 4,108 187,397 144,222 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 20,520 6,074 211,724 615,614 SDI 3-11 1 220100 1 15,548 6,300 344,523 466,443 MPI 2-68 1 220100 2 22,664 7,316 105,602 657,262 SDI 4-14A 1 220100 2 13 136 13,856 145 SDI 4-28 1 220100 2 474 6,654 331,414 14,222 MPI 1-57 1 220100 2 8,779 3,721 313,404 263,384 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 398 115 11,615 3,187 MPI 1-63 1 220100 2 316 3,815 183,269 9,492 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,594 2,136 20,076 47,829 SDI 4-50 1 220100 2 444 2,465 86,804 13,325 SDI 3-17F 1 220101 1 26,437 9,755 8,528 819,543 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 8,074 2,595 280,807 242,205 MPI 2-18 1 220100 1 22,604 6,823 234,327 678,111 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,051 1,533 10,735 121,536 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 896 2,185 88,657 26,880 Title: Jacke.Potter@hilcorp.com 50-029-22106-00-00 30 334 73 2,955 50-029-21847-02-00 30 415 202 7,057 30 475 210 11,484 50-029-21858-00-00 29 331 252 3,641 10,447 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 30 272 51 358 275 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 30 340 137 6,247 50-029-21841-00-00 0 0 0 0 1,260 30 363 222 11,047 30 377 124 0 0 8 464 14 1,452 30 298 127 6,109 000 31 2,300 315 0 30 578 87 9,360 30 478 227 7,811 02500 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 029900 30 273 71 669 30 328 82 2,893 030200 0 11 448 12 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 23,570 9,043 54,810 707,104 SDI 3-03 1 220100 2 29,972 4,697 98,546 899,149 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 42,012 13,404 139,396 1,260,365 SDI 4-38 1 220100 1 1,192 1,187 91,587 35,763 MPI 1-61 1 220100 2 1,096 2,185 238,104 32,880 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 198 1,697 85,541 5,942 SDI 4-32 1 220100 2 299 85 13,806 897 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 32,916 4,000 71,504 954,562 MPI 1-33B 1 220100 1 12,359 1,176 49,854 247,189 MPI 1-03 1 220100 1 15,187 3,266 230,895 455,617 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 333 894 124,543 9,330 SDI 4-34 1 220100 2 41 423 71,952 828 SDI 3-31 1 220100 2 20,431 6,198 282,792 612,919 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 30 1,079 301 1,827 50-029-22306-00-00 30 961 157 3,285 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22464-01-00 30 1,651 447 4,647 50-029-22482-00-00 30 361 40 3,053 50-029-22520-00-00 30 325 73 7,937 50-029-22527-00-00 0 251 0 0 30 330 57 2,851 50-029-22559-00-00 3 626 28 4,602 026200 50-029-22569-00-00 29 1,782 138 2,466 426 21 3,598 20 1,325 59 2,493 30 415 109 7,697 Contact Email:: 10,376,92414. TOTAL 151,074 6,492,986 022200 30 473 207 9,426 28 413 32 4,448 20 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 88 0 0 Title: Jacke.Potter@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: SEPTEMBER 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 8800 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 374 3,284 31,844 11,227 MPI 2-38 1 220150 2 329 2,843 206,332 9,860 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 95 6,878 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 109 1,061 14. TOTAL 6,127 238,176 21,087 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 620 5,998 1,995 18,595 Title: Jacke.Potter@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 5,998 1,995 18,595 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 30 269 200 67 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: SEPTEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,072 3,868 2,050 1,440 0 93,167 0 2,795,009 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,278 2,220 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,194 2,153 950 900 7,359 0 220,756 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,032 3,963 1,000 870 0 63,862 0 1,915,847 MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,910 1,801 900 848 10,713 0 321,376 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 1,478 655 350 193 7,305 0 219,140 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,106 4,023 750 565 0 64,579 0 1,937,375 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,075 2,038 1,580 1,505 14,819 0 444,570 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,157 2,104 650 575 18,828 0 564,838 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,207 2,165 520 449 4,567 0 137,015 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,206 2,164 950 878 3,469 0 104,064 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,296 4,086 2,200 1,505 0 50,670 0 1,520,114 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,181 2,142 1,120 1,044 12,546 0 376,394 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,310 2,250 150 145 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,265 4,108 2,184 1,518 0 15,945 0 478,342 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,307 2,141 900 637 17,968 0 539,031 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,136 2,098 950 887 23,406 0 702,170 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,232 2,174 1,150 1,121 13,886 0 416,583 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,190 2,149 1,550 1,498 9,070 0 272,112 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,182 2,135 1,100 1,072 5,255 0 157,654 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,266 2,210 500 440 9,340 0 280,187 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2 2 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,139 2,086 450 423 9,330 0 279,897 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,262 2,205 450 398 6,334 0 190,028 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,291 2,232 100 100 14,381 0 431,437 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,164 4,062 1,900 531 0 24,314 0 729,427 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,293 2,233 1,050 943 622 0 18,667 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,197 2,156 200 182 10,587 0 317,622 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 1,139 1,129 550 495 3,594 0 107,811 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,280 2,221 900 873 13,780 0 413,393 0 9,376,1156,514,74515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,264 2,207 1,050 1,015 7,318 0 219,550 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0219,55015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 54 186,452 0 0 23,004 NGL Deliveries 0 163,448 Signed 163,448 6,734,295 10,442,129 TOTAL OIL WATER GAS Title Date:10/6/2023 Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott September-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,399 249 1,138 41,955 Title: sdenton@hilcorp.com 50-029-22863-01-00 30 264 8 38 14. TOTAL 249 1,138 41,955 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Month and Year: September 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 22,916 0 0 Title: sdenton@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 764 0 (713) 289-2981 Contact Email::14. TOTAL 22,916 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 15,863 671 97,464 190,358 SDI 3-27 1 220100 2 600 4,893 208,863 18,014 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 8 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 585 5,611 206,594 17,539 SDI 3-23A 1 220100 2 438 2,285 172,779 13,151 MPI 2-62 1 220100 2 3,383 1,583 28,148 84,581 SDI 3-33A 1 220100 2 291 1,126 164,194 8,728 MPI 1-29 1 220100 2 17,035 3,155 129,077 511,058 MPI 1-35 1 220100 2 11,547 131 6,336 34,640 MPI 1-27 1 220100 1 349 1,875 266,013 10,472 SDI 3-21 1 220100 2 137 1,869 215,217 4,123 MPI 1-25A 1 220100 2 8,387 34 974 33,547 SDI 4-06A 1 220100 2 0 56 12,345 0 MPI 2-52 1 220100 2 1,672 3,221 147,801 50,164 SDI 3-15 1 220100 2 220 486 67,325 6,606 SDI 3-39A 1 220100 2 458 2,997 106,876 13,732 MPI 2-44A 1 220100 1 621 35 2,443 1,241 MPI 2-08 1 220100 2 578 2,036 223,302 17,332 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 296 2,818 271,531 8,893 SDI 4-02 1 220100 2 337 2,206 179,636 10,123 Title: sdenton@hilcorp.com Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 0 263 0 0 50-029-21639-00-00 0 259 0 0 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? 50-029-21585-00-00 12 642 56 8,122 50-029-21586-00-00 30 372 163 6,962 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 30 351 187 6,886 50-029-21645-01-00 30 345 76 5,759 50-029-21648-00-00 25 1,585 63 1,126 50-029-21668-01-00 30 337 38 5,473 50-029-21669-00-00 30 1,734 105 4,303 50-029-21672-00-00 3 319 44 2,112 50-029-21693-00-00 30 385 63 8,867 50-029-21714-00-00 30 357 62 7,174 50-029-21722-01-00 4 352 9 244 50-029-21723-01-00 11 370 5 1,122 50-029-21750-00-00 30 313 107 4,927 50-029-21751-00-00 30 338 16 2,244 50-029-21764-01-00 30 592 100 3,563 50-029-21767-01-00 2 269 18 1,222 50-029-21771-00-00 30 301 68 7,443 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 30 323 74 5,988 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 320 94 9,051 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 8 0 0 0 0 MPI 1-39A 1 220100 2 4,769 4,108 187,397 143,063 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 20,320 6,074 211,724 609,590 SDI 3-11 1 220100 1 15,629 6,300 344,523 468,878 MPI 2-68 1 220100 2 22,451 7,316 105,602 651,093 SDI 4-14A 1 220100 2 13 136 13,856 146 SDI 4-28 1 220100 2 477 6,654 331,414 14,296 MPI 1-57 1 220100 2 8,825 3,721 313,404 264,759 MPI 2-16 1 220100 8 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 401 115 11,615 3,204 MPI 1-63 1 220100 2 318 3,815 183,269 9,542 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,580 2,136 20,076 47,412 SDI 4-50 1 220100 2 441 2,465 86,804 13,215 SDI 3-17F 1 220101 1 27,461 9,755 8,528 823,822 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 8,116 2,595 280,807 243,468 MPI 2-18 1 220100 1 22,425 6,823 234,327 672,754 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 4,072 1,533 10,735 122,170 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 901 2,185 88,657 27,020 Title: sdenton@hilcorp.com 50-029-22106-00-00 30 332 73 2,955 50-029-21847-02-00 30 450 202 7,057 30 461 210 11,484 50-029-21858-00-00 29 321 252 3,641 10,447 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 30 273 51 358 284 0 256 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 0 0 0 50-029-21801-00-00 0 261 0 0 50-029-21827-01-00 30 338 137 6,247 50-029-21841-00-00 0 0 0 0 1,260 30 361 222 11,047 30 384 124 0 0 8 468 14 1,452 30 291 127 6,109 0 0 0 30 2,250 325 0 30 396 87 9,360 30 439 227 7,811 0 248 0 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 0 312 0 0 30 269 71 669 30 335 82 2,893 0 304 0 0 0 11 503 12 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 23,693 9,043 54,810 710,796 SDI 3-03 1 220100 2 30,128 4,697 98,546 903,844 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 41,641 13,404 139,396 1,249,221 SDI 4-38 1 220100 1 1,198 1,187 91,587 35,949 MPI 1-61 1 220100 2 1,102 2,185 238,104 33,051 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 199 1,697 85,541 5,973 SDI 4-32 1 220100 2 300 85 13,806 901 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 32,593 4,000 71,504 945,205 MPI 1-33B 1 220100 1 12,424 1,176 49,854 248,479 MPI 1-03 1 220100 1 15,061 3,266 230,895 451,815 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 335 894 124,543 9,379 SDI 4-34 1 220100 2 41 423 71,952 817 SDI 3-31 1 220100 2 20,537 6,198 282,792 616,120 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 30 465 301 1,827 50-029-22306-00-00 30 1,038 157 3,285 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22464-01-00 30 1,656 447 4,647 50-029-22482-00-00 30 351 40 3,053 50-029-22520-00-00 30 316 73 7,937 50-029-22527-00-00 0 254 0 0 30 328 57 2,851 50-029-22559-00-00 3 325 28 4,602 0 259 0 0 50-029-22569-00-00 29 1,603 138 2,466 628 21 3,598 20 1,069 59 2,493 30 462 109 7,697 Contact Email:: 10,360,28414. TOTAL 151,074 6,492,986 0 264 0 0 30 471 207 9,426 28 423 32 4,448 20 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 88 0 0 Title: sdenton@hilcorp.com (713) 289-2981 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 88 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 376 3,284 31,844 11,286 MPI 2-38 1 220150 2 330 2,843 206,332 9,912 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 305 95 6,878 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 270 109 1,061 14. TOTAL 6,127 238,176 21,198 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 623 5,998 1,995 18,692 Title: sdenton@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 5,998 1,995 18,692 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 30 264 200 67 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: September 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,072 3,868 2,050 1,440 0 93,167 0 2,795,009 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,278 2,220 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,194 2,153 950 900 7,359 0 220,756 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,032 3,963 1,000 870 0 63,862 0 1,915,847 MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,910 1,801 900 848 10,713 0 321,376 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 1,478 655 350 193 7,305 0 219,140 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,106 4,023 750 565 0 64,579 0 1,937,375 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,075 2,038 1,580 1,505 14,819 0 444,570 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,157 2,104 650 575 18,828 0 564,838 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,207 2,165 520 449 4,567 0 137,015 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,206 2,164 950 878 3,469 0 104,064 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,296 4,086 2,200 1,505 0 50,670 0 1,520,114 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,181 2,142 1,120 1,044 12,546 0 376,394 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,310 2,250 150 145 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,265 4,108 2,184 1,518 0 15,945 0 478,342 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,307 2,141 900 637 17,968 0 539,031 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,136 2,098 950 887 23,406 0 702,170 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,232 2,174 1,150 1,121 13,886 0 416,583 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,190 2,149 1,550 1,498 9,070 0 272,112 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,182 2,135 1,100 1,072 5,255 0 157,654 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,266 2,210 500 440 9,340 0 280,187 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2 2 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,139 2,086 450 423 9,330 0 279,897 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,262 2,205 450 398 6,334 0 190,028 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,291 2,232 100 100 14,381 0 431,437 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,164 4,062 1,900 531 0 24,314 0 729,427 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,293 2,233 1,050 943 622 0 18,667 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,197 2,156 200 182 10,587 0 317,622 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 1,139 1,129 550 495 3,594 0 107,811 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,280 2,221 900 873 13,780 0 413,393 0 9,376,1156,514,74515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,264 2,207 1,050 1,015 7,318 0 219,550 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0219,55015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: SEPTEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 182,658 0 0 25,181 NGL Deliveries 0 157,477 Signed 157,477 6,614,500 10,645,180 TOTAL OIL WATER GAS Title Date:6/5/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott October-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,040 21 96 32,238 Title: Jacke.Potter@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: OCTOBER 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 3 14. TOTAL 21 96 32,238 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 31 265 1 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 25,078 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 809 0 713-289-2889 Contact Email::14. TOTAL 25,078 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 11,065 624 102,129 276,631 SDI 3-27 1 220100 2 452 3,891 224,623 14,007 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 592 5,040 194,207 18,357 SDI 3-23A 1 220100 2 421 2,080 170,158 12,632 MPI 2-62 1 220100 2 3,694 1,423 22,800 88,649 SDI 3-33A 1 220100 2 326 1,284 155,082 9,132 MPI 1-29 1 220100 2 17,053 3,024 135,351 528,647 MPI 1-35 1 220100 8 12,483 461 20,781 187,249 MPI 1-27 1 220100 1 418 2,052 265,812 12,945 SDI 3-21 1 220100 2 83 1,614 200,943 2,335 MPI 1-25A 1 220100 8 13,435 401 1,811 80,609 SDI 4-06A 1 220100 2 0 259 23,655 0 MPI 2-52 1 220100 2 1,685 2,112 154,680 52,234 SDI 3-15 1 220100 2 268 430 58,967 7,498 SDI 3-39A 1 220100 2 656 4,268 97,443 20,339 MPI 2-44A 1 220100 1 410 461 34,190 9,424 MPI 2-08 1 220100 2 568 3,509 226,925 17,621 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 297 2,926 283,398 9,209 SDI 4-02 1 220100 2 348 1,109 169,576 10,801 Title: Jacke.Potter@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 94 9,142 31 333 36 5,470 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 23 678 20 1,487 50-029-21771-00-00 31 308 113 7,320 50-029-21751-00-00 28 342 15 2,106 50-029-21764-01-00 31 573 138 3,143 50-029-21750-00-00 31 321 68 4,990 50-029-21722-01-00 6 253 67 302 50-029-21723-01-00 28 409 9 845 50-029-21693-00-00 31 297 66 8,575 50-029-21714-00-00 28 363 58 7,177 50-029-21669-00-00 31 1,828 98 4,366 50-029-21672-00-00 15 260 31 1,385 50-029-21648-00-00 24 487 59 950 50-029-21668-01-00 28 620 46 5,539 50-029-21640-01-00 31 356 163 6,265 50-029-21645-01-00 30 348 69 5,672 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 25 1,806 25 4,085 50-029-21586-00-00 31 380 126 7,246 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 4,621 2,593 193,128 143,258 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 21,930 4,080 147,042 614,027 SDI 3-11 1 220100 1 14,917 5,810 343,360 462,433 MPI 2-68 1 220100 2 15,932 3,382 53,733 207,110 SDI 4-14A 1 220100 2 11 430 50,033 228 SDI 4-28 1 220100 2 589 4,955 338,490 18,257 MPI 1-57 1 220100 2 8,038 2,674 246,478 225,051 MPI 2-16 1 220100 2 13,213 3,187 143,844 330,327 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 328 548 20,366 4,921 MPI 1-63 1 220100 2 282 4,208 189,861 8,750 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,695 1,288 12,896 52,556 SDI 4-50 1 220100 2 684 2,131 89,591 21,190 SDI 3-17F 1 220101 1 26,773 9,130 7,629 829,977 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 5,544 1,958 211,528 155,218 MPI 2-18 1 220100 1 22,404 7,457 243,242 694,514 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,389 837 3,938 66,899 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 830 2,138 83,797 24,912 Title: Jacke.Potter@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 029900 31 273 42 416 31 328 69 2,890 030200 0 20 448 22 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 28 578 70 7,555 31 478 241 7,847 02500 0 15 464 37 1,358 31 298 136 6,125 000 31 2,300 295 2,502 31 363 160 10,919 28 377 96 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 84 6,230 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 25 1,549 127 5,754 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 28 272 30 141 246 50-029-22106-00-00 30 334 71 2,793 50-029-21847-02-00 28 415 146 5,252 31 475 187 11,076 50-029-21858-00-00 13 331 260 4,133 8,803 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 24,293 10,516 53,197 753,082 SDI 3-03 1 220100 2 27,976 5,011 90,480 783,323 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 43,898 12,862 124,880 1,360,826 SDI 4-38 1 220100 1 1,234 1,417 82,044 34,558 MPI 1-61 1 220100 2 1,168 2,711 243,035 36,207 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 262 3,070 76,531 7,326 SDI 4-32 1 220100 2 251 207 20,127 1,256 MPI 1-31 1 220100 8 21,899 27 253 65,696 MPI 1-19 1 220100 2 34,261 3,590 66,140 993,568 MPI 1-33B 1 220100 1 13,098 859 51,599 261,958 MPI 1-03 1 220100 1 15,133 2,981 207,131 423,712 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 456 1,613 136,617 14,150 SDI 4-34 1 220100 2 0 12 1,541 0 SDI 3-31 1 220100 2 19,867 6,490 291,982 615,872 Title: Jacke.Potter@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 022200 31 473 209 9,419 31 413 52 4,407 1 10,569,48114. TOTAL 145,140 6,367,044Contact Email:: 426 12 1,541 20 1,325 43 2,580 28 415 106 7,398 3 262 9 84 50-029-22569-00-00 29 1,782 124 2,281 28 330 110 2,733 50-029-22559-00-00 5 626 41 4,025 50-029-22520-00-00 31 325 87 7,840 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 31 1,651 415 4,028 50-029-22482-00-00 28 361 51 2,930 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 31 1,079 339 1,716 50-029-22306-00-00 28 961 179 3,231 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 103 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 30 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 10300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: OCTOBER 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 327 3,252 29,869 10,140 MPI 2-38 1 220150 2 498 2,829 215,517 15,451 Title: Jacke.Potter@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 105 964 14. TOTAL 6,081 245,386 25,591 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 91 6,952 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 576 6,235 1,974 17,870 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 201 64 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: OCTOBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,235 1,974 17,870 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,981 3,418 2,111 1,413 0 87,975 0 2,727,221 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,294 2,231 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,223 2,168 900 726 7,637 0 236,746 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,142 3,976 1,000 929 0 64,016 0 1,984,482 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,348 2,255 850 194 918 0 28,467 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 726 338 250 140 3,565 0 110,505 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,294 4,024 950 699 0 63,477 0 1,967,796 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,100 2,048 1,500 1,325 14,945 0 463,280 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,166 2,026 600 413 18,308 0 567,541 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,235 2,181 450 281 4,656 0 144,330 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,234 2,180 980 746 3,739 0 115,915 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,329 4,109 2,180 1,349 0 49,836 0 1,544,922 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,219 2,035 1,050 826 11,453 0 355,040 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,327 2,262 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,298 4,132 2,122 1,440 0 16,503 0 511,585 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,201 2,048 900 675 22,743 0 705,020 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,171 2,004 900 650 21,216 0 657,683 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,108 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,248 2,112 1,100 985 12,998 0 402,950 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,218 2,165 1,500 1,429 9,480 0 293,888 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,204 2,094 1,120 911 4,648 0 144,075 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,279 2,220 420 362 9,532 0 295,502 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 3 2 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,158 2,081 400 260 9,340 0 289,548 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,277 2,216 400 231 6,424 0 199,154 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,302 2,105 100 100 13,967 0 432,991 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 520 505 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,264 4,119 1,008 566 0 25,940 0 804,155 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,307 2,244 1,050 890 156 0 4,824 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,226 2,173 200 149 10,649 0 330,121 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,164 1,334 900 472 6,553 0 203,130 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,292 2,148 900 729 13,118 0 406,671 0 9,540,1626,387,38115. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,278 2,217 1,000 882 7,326 0 227,119 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0227,11915. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 56 182,658 0 0 25,181 NGL Deliveries 0 157,477 Signed 157,477 6,614,500 10,626,073 TOTAL OIL WATER GAS Title Date:11/7/2023 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott October-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,038 21 96 32,180 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: October 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 3 14. TOTAL 21 96 32,180 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 50-029-22863-01-00 31 263 1 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 25,078 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 809 0 (713) 289-2981 Contact Email::14. TOTAL 25,078 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 11,045 624 102,129 276,134 SDI 3-27 1 220100 2 451 3,891 224,623 13,982 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 8 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 591 5,040 194,207 18,324 SDI 3-23A 1 220100 2 420 2,080 170,158 12,609 MPI 2-62 1 220100 2 3,687 1,423 22,800 88,490 SDI 3-33A 1 220100 2 326 1,284 155,082 9,116 MPI 1-29 1 220100 2 17,023 3,024 135,351 527,698 MPI 1-35 1 220100 2 12,461 461 20,781 186,913 MPI 1-27 1 220100 1 417 2,052 265,812 12,922 SDI 3-21 1 220100 2 83 1,614 200,943 2,331 MPI 1-25A 1 220100 2 13,411 401 1,811 80,464 SDI 4-06A 1 220100 2 0 259 23,655 0 MPI 2-52 1 220100 2 1,682 2,112 154,680 52,141 SDI 3-15 1 220100 2 267 430 58,967 7,485 SDI 3-39A 1 220100 2 655 4,268 97,443 20,303 MPI 2-44A 1 220100 1 409 461 34,190 9,407 MPI 2-08 1 220100 2 567 3,509 226,925 17,589 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 297 2,926 283,398 9,193 SDI 4-02 1 220100 2 348 1,109 169,576 10,781 Title: sdenton@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 320 94 9,142 31 326 36 5,470 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 23 526 20 1,487 50-029-21771-00-00 31 302 113 7,320 50-029-21751-00-00 28 325 15 2,106 50-029-21764-01-00 31 601 138 3,143 50-029-21750-00-00 31 313 68 4,990 50-029-21722-01-00 6 307 67 302 50-029-21723-01-00 28 452 9 845 50-029-21693-00-00 31 342 66 8,575 50-029-21714-00-00 28 346 58 7,177 50-029-21669-00-00 31 1,746 98 4,366 50-029-21672-00-00 15 399 31 1,385 50-029-21648-00-00 24 1,305 59 950 50-029-21668-01-00 28 329 46 5,539 50-029-21640-01-00 31 350 163 6,265 50-029-21645-01-00 30 342 69 5,672 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 25 1,012 25 4,085 50-029-21586-00-00 31 362 126 7,246 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 0 263 0 0 50-029-21639-00-00 0 767 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 8 0 0 0 0 MPI 1-39A 1 220100 2 4,613 2,593 193,128 143,000 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 21,890 4,080 147,042 612,925 SDI 3-11 1 220100 1 14,890 5,810 343,360 461,603 MPI 2-68 1 220100 2 15,903 3,382 53,733 206,738 SDI 4-14A 1 220100 2 11 430 50,033 227 SDI 4-28 1 220100 2 588 4,955 338,490 18,224 MPI 1-57 1 220100 2 8,023 2,674 246,478 224,648 MPI 2-16 1 220100 2 13,189 3,187 143,844 329,734 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 327 548 20,366 4,912 MPI 1-63 1 220100 2 282 4,208 189,861 8,734 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,692 1,288 12,896 52,461 SDI 4-50 1 220100 2 682 2,131 89,591 21,152 SDI 3-17F 1 220101 1 26,725 9,130 7,629 828,488 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 5,534 1,958 211,528 154,940 MPI 2-18 1 220100 1 22,363 7,457 243,242 693,267 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,385 837 3,938 66,779 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 829 2,138 83,797 24,867 Title: sdenton@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 0 307 0 0 31 269 42 416 31 327 69 2,890 0 297 0 0 0 20 646 22 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 0 28 405 70 7,555 31 445 241 7,847 0 241 0 0 15 626 37 1,358 31 292 136 6,125 0 0 0 31 2,269 295 2,502 31 356 160 10,919 28 352 96 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 335 84 6,230 50-029-21801-00-00 0 0 0 0 50-029-21885-00-00 25 0 127 5,754 0 255 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 28 266 30 141 246 50-029-22106-00-00 30 330 71 2,793 50-029-21847-02-00 28 428 146 5,252 31 458 187 11,076 50-029-21858-00-00 13 279 260 4,133 8,803 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 24,249 10,516 53,197 751,730 SDI 3-03 1 220100 2 27,926 5,011 90,480 781,917 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 43,819 12,862 124,880 1,358,384 SDI 4-38 1 220100 1 1,232 1,417 82,044 34,496 MPI 1-61 1 220100 2 1,166 2,711 243,035 36,143 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 261 3,070 76,531 7,312 SDI 4-32 1 220100 2 251 207 20,127 1,253 MPI 1-31 1 220100 2 21,859 27 253 65,578 MPI 1-19 1 220100 2 34,199 3,590 66,140 991,785 MPI 1-33B 1 220100 1 13,074 859 51,599 261,488 MPI 1-03 1 220100 1 15,105 2,981 207,131 422,951 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 456 1,613 136,617 14,125 SDI 4-34 1 220100 2 0 12 1,541 0 SDI 3-31 1 220100 2 19,831 6,490 291,982 614,767 Title: sdenton@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 0 263 0 0 31 465 209 9,419 31 424 52 4,407 1 10,550,51014. TOTAL 145,140 6,367,044Contact Email:: 308 12 1,541 20 1,071 43 2,580 28 454 106 7,398 3 423 9 84 50-029-22569-00-00 29 1,559 124 2,281 28 320 110 2,733 50-029-22559-00-00 5 335 41 4,025 50-029-22520-00-00 31 304 87 7,840 50-029-22527-00-00 0 253 0 0 50-029-22464-01-00 31 1,665 415 4,028 50-029-22482-00-00 28 327 51 2,930 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 263 0 0 50-029-22125-02-00 31 650 339 1,716 50-029-22306-00-00 28 863 179 3,231 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 103 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 103 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 327 3,252 29,869 10,122 MPI 2-38 1 220150 2 498 2,829 215,517 15,423 Title: sdenton@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 269 105 964 14. TOTAL 6,081 245,386 25,545 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 305 91 6,952 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 575 6,235 1,974 17,838 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 50-029-22228-02-00 31 264 201 64 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: October 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 6,235 1,974 17,838 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 3,981 3,418 2,111 1,413 0 87,975 0 2,727,221 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,294 2,231 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,223 2,168 900 726 7,637 0 236,746 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,142 3,976 1,000 929 0 64,016 0 1,984,482 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,348 2,255 850 194 918 0 28,467 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 726 338 250 140 3,565 0 110,505 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,294 4,024 950 699 0 63,477 0 1,967,796 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,100 2,048 1,500 1,325 14,945 0 463,280 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,166 2,026 600 413 18,308 0 567,541 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,235 2,181 450 281 4,656 0 144,330 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,234 2,180 980 746 3,739 0 115,915 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,329 4,109 2,180 1,349 0 49,836 0 1,544,922 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,219 2,035 1,050 826 11,453 0 355,040 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,327 2,262 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,298 4,132 2,122 1,440 0 16,503 0 511,585 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,201 2,048 900 675 22,743 0 705,020 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,171 2,004 900 650 21,216 0 657,683 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,108 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,248 2,112 1,100 985 12,998 0 402,950 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,218 2,165 1,500 1,429 9,480 0 293,888 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,204 2,094 1,120 911 4,648 0 144,075 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,279 2,220 420 362 9,532 0 295,502 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 3 2 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,158 2,081 400 260 9,340 0 289,548 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,277 2,216 400 231 6,424 0 199,154 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,302 2,105 100 100 13,967 0 432,991 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 520 505 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,264 4,119 1,008 566 0 25,940 0 804,155 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,307 2,244 1,050 890 156 0 4,824 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,226 2,173 200 149 10,649 0 330,121 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,164 1,334 900 472 6,553 0 203,130 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,292 2,148 900 729 13,118 0 406,671 0 9,540,1626,387,38115. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,278 2,217 1,000 882 7,326 0 227,119 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0227,11915. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: OCTOBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 193,826 0 0 29,182 NGL Deliveries 0 164,644 Signed 164,644 6,650,949 11,295,203 TOTAL OIL WATER GAS Title Date:6/5/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott November-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 314 0 0 4,716 Title: Jacke.Potter@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: NOVEMBER 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 0 14. TOTAL 0 0 4,716 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 15 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 29,069 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 969 0 713-289-2889 Contact Email::14. TOTAL 29,069 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 0 0 0 0 SDI 3-27 1 220100 2 543 3,928 212,316 16,295 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 14,358 3 1,445 43,075 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 658 6,102 212,525 19,739 SDI 3-23A 1 220100 2 461 1,846 171,906 13,844 MPI 2-62 1 220100 2 3,650 1,758 29,275 109,496 SDI 3-33A 1 220100 2 336 1,395 169,661 10,082 MPI 1-29 1 220100 2 16,708 3,343 121,644 501,248 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 447 2,202 260,400 13,402 SDI 3-21 1 220100 2 118 1,276 218,049 3,527 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 0 14 1,133 0 MPI 2-52 1 220100 2 1,673 3,808 146,930 50,198 SDI 3-15 1 220100 2 160 1,295 63,765 4,800 SDI 3-39A 1 220100 2 568 3,977 93,020 17,046 MPI 2-44A 1 220100 1 1,948 89 3,907 7,792 MPI 2-08 1 220100 2 650 2,493 223,462 19,500 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 378 3,079 276,912 11,350 SDI 4-02 1 220100 2 347 1,934 176,394 10,410 Title: Jacke.Potter@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 103 9,230 30 333 64 5,880 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 4 678 22 977 50-029-21771-00-00 30 308 83 7,449 50-029-21751-00-00 30 342 43 2,126 50-029-21764-01-00 30 573 133 3,101 50-029-21750-00-00 30 321 127 4,898 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 30 297 73 8,680 50-029-21714-00-00 30 363 43 7,268 50-029-21669-00-00 30 1,828 111 4,055 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 30 487 59 976 50-029-21668-01-00 30 620 47 5,655 50-029-21640-01-00 30 356 203 7,084 50-029-21645-01-00 30 348 62 5,730 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 0 1,806 0 0 50-029-21586-00-00 30 380 131 7,077 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 3 386 1 482 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 6,252 4,776 83,522 125,032 MPI 1-39A 1 220100 2 4,585 2,159 183,335 137,556 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 26,665 5,055 137,019 799,958 SDI 3-11 1 220100 1 15,484 4,492 340,718 464,520 MPI 2-68 1 220100 2 15,581 7,393 162,021 467,424 SDI 4-14A 1 220100 2 0 40 3,681 0 SDI 4-28 1 220100 2 472 5,417 331,115 14,160 MPI 1-57 1 220100 2 8,817 2,495 258,521 264,499 MPI 2-16 1 220100 2 16,822 3,107 204,533 504,656 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 202 70 6,905 1,010 MPI 1-63 1 220100 2 196 3,341 181,306 5,872 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,760 732 8,302 52,810 SDI 4-50 1 220100 2 623 2,348 83,391 18,682 SDI 3-17F 1 220101 1 25,685 7,434 5,567 796,248 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 4,863 1,968 224,814 145,881 MPI 2-18 1 220100 1 25,901 7,317 214,145 777,040 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,232 1,363 3,747 66,967 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 729 1,907 83,911 21,876 Title: Jacke.Potter@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 029900 30 273 24 277 30 328 78 2,780 030200 0 2 448 20 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 30 578 66 7,494 30 478 244 7,138 02500 0 5 464 14 1,381 30 298 111 6,044 000 31 2,300 240 1,841 30 363 181 11,037 30 377 83 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 340 72 6,111 50-029-21801-00-00 20 1,548 239 4,176 50-029-21885-00-00 30 1,549 104 6,818 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 272 45 125 180 50-029-22106-00-00 30 334 64 2,797 50-029-21847-02-00 30 415 169 4,567 30 475 150 11,357 50-029-21858-00-00 30 331 246 5,401 8,617 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 22,784 13,552 52,511 683,521 SDI 3-03 1 220100 2 28,170 6,097 97,767 845,093 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 375 9 12,224 1,875 SDI 4-10A 1 220100 1 43,736 10,804 115,461 1,312,093 SDI 4-38 1 220100 1 1,090 1,535 87,058 32,700 MPI 1-61 1 220100 2 1,295 4,251 231,556 38,847 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 297 2,285 88,501 8,900 SDI 4-32 1 220100 2 272 1,304 123,900 7,613 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 37,633 3,549 59,650 1,128,982 MPI 1-33B 1 220100 1 8,822 793 23,765 167,621 MPI 1-03 1 220100 1 29,897 2,822 195,488 896,916 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 444 839 130,986 13,305 SDI 4-34 1 220100 2 0 90 11,945 0 SDI 3-31 1 220100 2 19,780 6,204 281,977 593,385 Title: Jacke.Potter@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 022200 30 473 207 9,399 30 413 28 4,366 7 11,246,84614. TOTAL 154,090 6,412,086Contact Email:: 426 13 1,706 19 1,325 42 1,251 30 415 94 6,516 026200 50-029-22569-00-00 30 1,782 118 1,988 30 330 76 2,950 50-029-22559-00-00 28 626 47 4,425 50-029-22520-00-00 30 325 142 7,719 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 30 1,651 360 3,849 50-029-22482-00-00 30 361 51 2,902 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 5 265 2 2,445 50-029-22125-02-00 30 1,079 452 1,750 50-029-22306-00-00 30 961 203 3,259 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 113 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 40 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 11300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: NOVEMBER 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 244 2,686 28,783 7,305 MPI 2-38 1 220150 2 480 1,902 208,157 14,395 Title: Jacke.Potter@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 90 959 14. TOTAL 4,588 236,940 21,700 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 63 6,939 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 731 5,966 1,923 21,941 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 30 269 199 64 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: NOVEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 5,966 1,923 21,941 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,199 4,064 2,039 1,425 0 106,192 0 3,185,763 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,238 2,183 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,167 2,101 750 655 7,106 0 213,175 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,163 3,978 969 880 0 62,467 0 1,873,999 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,287 1,846 850 475 11,326 0 339,778 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 483 428 150 150 3,443 0 103,281 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,392 4,238 950 815 0 72,018 0 2,160,537 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,043 1,983 1,350 1,255 14,502 0 435,049 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,119 2,056 450 382 18,543 0 556,296 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,179 2,112 300 142 4,164 0 124,912 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,179 2,112 800 630 3,179 0 95,383 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,380 4,232 2,250 1,519 0 53,012 0 1,590,363 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,158 2,093 900 795 12,136 0 364,080 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,270 2,198 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,382 4,243 2,164 1,543 0 18,569 0 557,063 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,158 2,094 700 637 23,071 0 692,137 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,115 2,053 750 637 22,468 0 674,048 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,150 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,203 2,134 1,000 900 13,065 0 391,962 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,164 2,098 1,400 1,358 8,599 0 257,971 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,081 2,064 900 808 3,962 0 118,852 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,229 2,160 350 350 8,346 0 250,369 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 5 3 500 483 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,095 2,018 250 208 9,171 0 275,143 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,226 2,156 250 155 5,973 0 179,204 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,252 2,182 100 100 13,930 0 417,888 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,329 4,190 600 535 0 26,495 0 794,838 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,253 2,181 900 747 31 0 919 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,172 2,106 250 180 9,364 0 280,925 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,155 2,090 850 780 12,691 0 380,730 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,239 2,169 750 657 13,544 0 406,306 0 10,162,5626,558,40715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,227 1,630 850 328 3,085 0 92,541 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 092,54115. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 193,826 0 0 29,182 NGL Deliveries 0 164,644 Signed 164,644 6,650,949 11,276,719 TOTAL OIL WATER GAS Title Date:12/7/2023 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott November-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sheila Denton Production Analyst Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 314 0 0 4,708 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: November 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 0 14. TOTAL 0 0 4,708 Date of Revision: Contact Email:: Contact Phone:(713) 289-2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 50-029-22863-01-00 15 263 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 29,069 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 969 0 (713) 289-2981 Contact Email::14. TOTAL 29,069 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 8 0 0 0 0 SDI 3-27 1 220100 2 542 3,928 212,316 16,268 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 14,335 3 1,445 43,004 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 657 6,102 212,525 19,707 SDI 3-23A 1 220100 2 461 1,846 171,906 13,822 MPI 2-62 1 220100 2 3,644 1,758 29,275 109,317 SDI 3-33A 1 220100 2 336 1,395 169,661 10,066 MPI 1-29 1 220100 2 16,681 3,343 121,644 500,427 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 446 2,202 260,400 13,380 SDI 3-21 1 220100 2 117 1,276 218,049 3,522 MPI 1-25A 1 220100 8 0 0 0 0 SDI 4-06A 1 220100 2 0 14 1,133 0 MPI 2-52 1 220100 2 1,671 3,808 146,930 50,116 SDI 3-15 1 220100 2 160 1,295 63,765 4,792 SDI 3-39A 1 220100 2 567 3,977 93,020 17,018 MPI 2-44A 1 220100 1 1,945 89 3,907 7,779 MPI 2-08 1 220100 2 649 2,493 223,462 19,468 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 378 3,079 276,912 11,332 SDI 4-02 1 220100 2 346 1,934 176,394 10,393 Title: sdenton@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 103 9,230 30 326 64 5,880 Date of Revision: Contact Email:: Production Analyst Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 4 259 22 977 50-029-21771-00-00 30 308 83 7,449 50-029-21751-00-00 30 335 43 2,126 50-029-21764-01-00 30 608 133 3,101 50-029-21750-00-00 30 317 127 4,898 50-029-21722-01-00 0 261 0 0 50-029-21723-01-00 2 321 7 567 50-029-21693-00-00 30 306 73 8,680 50-029-21714-00-00 30 357 43 7,268 50-029-21669-00-00 30 1,635 111 4,055 50-029-21672-00-00 0 259 0 0 50-029-21648-00-00 30 1,830 59 976 50-029-21668-01-00 30 341 47 5,655 50-029-21640-01-00 30 357 203 7,084 50-029-21645-01-00 30 345 62 5,730 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 0 259 0 0 50-029-21586-00-00 30 376 131 7,077 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:(713) 289-2981 14. TOTAL 0 0 0 Revision? Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 3 347 1 482 50-029-21639-00-00 0 890 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 6,241 4,776 83,522 124,828 MPI 1-39A 1 220100 2 4,578 2,159 183,335 137,331 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 26,622 5,055 137,019 798,649 SDI 3-11 1 220100 1 15,459 4,492 340,718 463,760 MPI 2-68 1 220100 2 15,555 7,393 162,021 466,659 SDI 4-14A 1 220100 2 0 40 3,681 0 SDI 4-28 1 220100 2 471 5,417 331,115 14,137 MPI 1-57 1 220100 2 8,802 2,495 258,521 264,066 MPI 2-16 1 220100 2 16,794 3,107 204,533 503,830 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 202 70 6,905 1,009 MPI 1-63 1 220100 2 195 3,341 181,306 5,862 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,757 732 8,302 52,723 SDI 4-50 1 220100 2 622 2,348 83,391 18,651 SDI 3-17F 1 220101 1 26,498 7,434 5,567 794,945 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 4,855 1,968 224,814 145,643 MPI 2-18 1 220100 1 25,859 7,317 214,145 775,768 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,229 1,363 3,747 66,857 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 728 1,907 83,911 21,840 Title: sdenton@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 0 313 0 0 30 273 24 277 30 332 78 2,780 0 302 0 0 0 2 353 20 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:(713) 289-2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst 0 30 629 66 7,494 30 474 244 7,138 0 250 0 0 5 425 14 1,381 30 293 111 6,044 0 0 0 30 2,268 248 1,841 30 363 181 11,037 30 384 83 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 343 72 6,111 50-029-21801-00-00 20 885 239 4,176 50-029-21885-00-00 30 0 104 6,818 0 257 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 271 45 125 186 50-029-22106-00-00 30 334 64 2,797 50-029-21847-02-00 30 464 169 4,567 30 469 150 11,357 50-029-21858-00-00 30 323 246 5,401 8,617 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 22,747 13,552 52,511 682,403 SDI 3-03 1 220100 2 28,124 6,097 97,767 843,709 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 1 374 9 12,224 1,872 SDI 4-10A 1 220100 1 43,665 10,804 115,461 1,309,945 SDI 4-38 1 220100 1 1,088 1,535 87,058 32,646 MPI 1-61 1 220100 2 1,293 4,251 231,556 38,784 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 296 2,285 88,501 8,885 SDI 4-32 1 220100 2 271 1,304 123,900 7,601 MPI 1-31 1 220100 8 0 0 0 0 MPI 1-19 1 220100 2 37,571 3,549 59,650 1,127,135 MPI 1-33B 1 220100 1 8,808 793 23,765 167,346 MPI 1-03 1 220100 1 29,848 2,822 195,488 895,448 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 443 839 130,986 13,284 SDI 4-34 1 220100 2 0 90 11,945 0 SDI 3-31 1 220100 2 19,747 6,204 281,977 592,414 Title: sdenton@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Contact Phone:(713) 289-2981 Revision? Date of Revision: 0 272 0 0 30 460 207 9,399 30 423 28 4,366 7 11,228,44114. TOTAL 154,090 6,412,086Contact Email:: 417 13 1,706 19 1,249 42 1,251 30 1,335 94 6,516 0 314 0 0 50-029-22569-00-00 30 1,721 118 1,988 30 328 76 2,950 50-029-22559-00-00 28 640 47 4,425 50-029-22520-00-00 30 311 142 7,719 50-029-22527-00-00 0 255 0 0 50-029-22464-01-00 30 1,673 360 3,849 50-029-22482-00-00 30 347 51 2,902 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 5 271 2 2,445 50-029-22125-02-00 30 1,046 452 1,750 50-029-22306-00-00 30 982 203 3,259 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 113 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 4 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 113 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 (713) 289-2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 243 2,686 28,783 7,293 MPI 2-38 1 220150 2 479 1,902 208,157 14,372 Title: sdenton@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 271 90 959 14. TOTAL 4,588 236,940 21,665 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) (713) 289-2981 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 299 63 6,939 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 730 5,966 1,923 21,905 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Authorized Name and Digital Signature with date: (713) 289-2981 50-029-22228-02-00 30 266 199 64 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: November 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 5,966 1,923 21,905 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,199 4,064 2,039 1,425 0 106,192 0 3,185,763 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,238 2,183 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 30 2,167 2,101 750 655 7,106 0 213,175 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,163 3,978 969 880 0 62,467 0 1,873,999 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,287 1,846 850 475 11,326 0 339,778 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 483 428 150 150 3,443 0 103,281 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,392 4,238 950 815 0 72,018 0 2,160,537 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,043 1,983 1,350 1,255 14,502 0 435,049 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,119 2,056 450 382 18,543 0 556,296 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,179 2,112 300 142 4,164 0 124,912 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,179 2,112 800 630 3,179 0 95,383 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 30 4,380 4,232 2,250 1,519 0 53,012 0 1,590,363 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,158 2,093 900 795 12,136 0 364,080 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,270 2,198 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,382 4,243 2,164 1,543 0 18,569 0 557,063 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,158 2,094 700 637 23,071 0 692,137 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,115 2,053 750 637 22,468 0 674,048 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,150 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,203 2,134 1,000 900 13,065 0 391,962 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,164 2,098 1,400 1,358 8,599 0 257,971 0 SDI 4-48 50-029-21972-00-00 4 220100 6 30 2,081 2,064 900 808 3,962 0 118,852 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,229 2,160 350 350 8,346 0 250,369 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 5 3 500 483 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,095 2,018 250 208 9,171 0 275,143 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,226 2,156 250 155 5,973 0 179,204 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,252 2,182 100 100 13,930 0 417,888 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,329 4,190 600 535 0 26,495 0 794,838 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,253 2,181 900 747 31 0 919 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,450 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,172 2,106 250 180 9,364 0 280,925 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,155 2,090 850 780 12,691 0 380,730 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,239 2,169 750 657 13,544 0 406,306 0 10,162,5626,558,40715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,227 1,630 850 328 3,085 0 92,541 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 092,54115. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: NOVEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:(713) 289-2981 Revision? Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 55 191,639 0 0 24,769 NGL Deliveries 0 166,870 Signed 166,870 6,842,023 11,199,542 TOTAL OIL WATER GAS Title Date:6/5/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott December-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Jacke Potter Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 134 234 367 4,140 Title: Jacke.Potter@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: DECEMBER 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 12 14. TOTAL 234 367 4,140 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 31 265 8 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 24,676 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 796 0 713-289-2889 Contact Email::14. TOTAL 24,676 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 14,919 10 140 29,838 SDI 3-27 1 220100 2 484 5,724 205,758 15,000 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 638 4,292 208,401 19,144 SDI 3-23A 1 220100 2 409 1,681 169,099 12,272 MPI 2-62 1 220100 2 2,975 470 8,873 32,728 SDI 3-33A 1 220100 2 306 1,430 162,018 9,178 MPI 1-29 1 220100 2 13,386 2,615 101,102 414,952 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 256 1,600 293,648 7,922 SDI 3-21 1 220100 2 162 1,882 216,471 4,873 MPI 1-25A 1 220100 8 14,217 351 992 71,087 SDI 4-06A 1 220100 2 0 29 3,079 0 MPI 2-52 1 220100 2 1,627 4,270 151,914 50,442 SDI 3-15 1 220100 2 281 328 68,212 8,441 SDI 3-39A 1 220100 2 465 4,168 89,973 14,420 MPI 2-44A 1 220100 1 1,283 187 12,694 16,674 MPI 2-08 1 220100 2 647 2,161 227,568 20,063 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 353 1,244 287,956 10,952 SDI 4-02 1 220100 2 356 2,814 180,645 10,670 Title: Jacke.Potter@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 40 9,289 30 333 94 6,022 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 13 678 14 976 50-029-21771-00-00 31 308 70 7,341 50-029-21751-00-00 30 342 11 2,274 50-029-21764-01-00 31 573 134 2,902 50-029-21750-00-00 31 321 138 4,900 50-029-21722-01-00 5 253 70 198 50-029-21723-01-00 4 409 7 770 50-029-21693-00-00 31 297 52 9,473 50-029-21714-00-00 30 363 63 7,216 50-029-21669-00-00 31 1,828 84 3,261 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 11 487 43 807 50-029-21668-01-00 30 620 48 5,401 50-029-21640-01-00 30 356 143 6,947 50-029-21645-01-00 30 348 56 5,637 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 2 1,806 5 70 50-029-21586-00-00 31 380 185 6,637 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 000 Revision? Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0000 50-029-21625-01-00 0 386 0 0 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 7,174 8,825 118,617 222,396 MPI 1-39A 1 220100 2 4,190 2,958 191,455 129,888 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 22,376 5,464 184,415 693,647 SDI 3-11 1 220100 1 15,584 4,300 347,244 483,099 MPI 2-68 1 220100 2 20,432 7,149 114,882 612,962 SDI 4-14A 1 220100 2 0 79 5,627 0 SDI 4-28 1 220100 2 0 5,180 327,280 14,935 MPI 1-57 1 220100 2 8,035 3,845 300,399 249,098 MPI 2-16 1 220100 2 16,749 2,118 170,237 519,218 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 222 23 5,181 886 MPI 1-63 1 220100 2 68 2,408 175,940 2,109 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,402 1,497 16,468 42,054 SDI 4-50 1 220100 2 0 827 91,633 14,902 SDI 3-17F 1 220101 1 25,924 6,037 4,583 803,630 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 7,647 2,449 259,405 237,064 MPI 2-18 1 220100 1 25,715 6,811 202,907 797,166 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,074 1,760 6,260 64,291 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 660 2,841 81,175 19,799 Title: Jacke.Potter@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 029900 30 273 50 549 032800 030200 0 7 448 11 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 000 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 31 578 79 8,368 31 478 220 6,545 02500 0 4 464 6 1,295 31 298 78 5,675 000 31 2,300 195 804 036300 31 377 124 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 95 6,176 50-029-21801-00-00 31 1,548 285 3,826 50-029-21885-00-00 31 1,549 68 5,492 025700 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 31 272 57 202 148 50-029-22106-00-00 30 334 95 2,706 50-029-21847-02-00 31 415 176 5,949 31 475 139 11,201 50-029-21858-00-00 30 331 238 3,829 9,690 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 21,187 10,472 40,072 656,788 SDI 3-03 1 220100 2 26,194 8,448 87,814 812,006 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 411 123 35,863 4,109 SDI 4-10A 1 220100 1 39,844 11,109 122,373 1,235,165 SDI 4-38 1 220100 1 1,221 1,812 85,837 36,615 MPI 1-61 1 220100 2 1,200 2,716 243,743 37,202 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 296 1,368 86,739 8,889 SDI 4-32 1 220100 2 397 547 48,790 11,900 MPI 1-31 1 220100 8 20,235 10 56 101,177 MPI 1-19 1 220100 2 35,889 4,232 49,962 1,112,571 MPI 1-33B 1 220100 1 10,855 1,029 45,932 227,954 MPI 1-03 1 220100 1 20,518 3,601 321,147 636,067 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 462 1,719 149,449 14,318 SDI 4-34 1 220100 2 0 0 2 0 SDI 3-31 1 220100 2 19,441 7,778 285,285 602,679 Title: Jacke.Potter@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 022200 31 473 251 9,203 31 413 55 4,821 1 11,153,24014. TOTAL 154,791 6,595,315Contact Email:: 42602 21 1,325 49 2,187 31 415 116 10,360 5 262 2 11 50-029-22569-00-00 31 1,782 137 1,612 30 330 46 2,891 50-029-22559-00-00 30 626 18 1,626 50-029-22520-00-00 31 325 88 7,863 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 31 1,651 358 3,948 50-029-22482-00-00 30 361 60 2,861 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 10 265 12 3,586 50-029-22125-02-00 31 1,079 338 1,293 50-029-22306-00-00 31 961 273 2,833 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 93 0 0 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 30 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 9300 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: DECEMBER 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 173 2,436 28,183 5,186 MPI 2-38 1 220150 2 450 2,122 216,642 13,960 Title: Jacke.Potter@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 81 939 14. TOTAL 4,558 244,825 19,146 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 68 6,988 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 742 7,287 1,516 23,016 Title: Jacke.Potter@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 235 49 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: DECEMBER 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 7,287 1,516 23,016 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,278 4,093 2,160 1,475 0 102,435 0 3,175,473 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,241 2,134 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,176 2,071 750 695 6,969 0 216,050 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,378 3,927 1,228 945 0 61,861 0 1,917,682 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,242 2,119 850 802 20,409 0 632,675 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 470 297 150 150 2,744 0 85,079 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,390 4,139 1,000 791 0 58,255 0 1,805,901 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,043 1,960 1,350 1,305 13,947 0 432,372 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,127 1,981 550 485 17,923 0 555,602 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,187 2,081 250 197 4,294 0 133,101 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,186 2,082 800 674 3,175 0 98,439 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,484 4,251 2,200 1,550 0 52,886 0 1,639,454 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,159 2,043 900 853 11,686 0 362,269 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,278 2,166 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,380 4,235 2,450 1,403 0 17,769 0 550,827 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,165 2,026 750 681 22,360 0 693,168 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,115 2,003 750 696 21,353 0 661,951 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,150 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,208 2,094 1,000 939 12,531 0 388,476 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,172 2,067 1,450 1,408 8,733 0 270,719 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,052 2,002 900 842 4,493 0 139,277 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,234 2,124 600 432 8,233 0 255,216 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 5 5 450 450 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,058 1,982 400 224 9,151 0 283,677 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,230 2,132 250 203 5,943 0 184,233 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,259 2,104 150 105 14,221 0 440,859 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,500 4,151 700 569 0 30,763 0 953,640 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,259 2,156 900 821 366 0 11,339 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,445 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,180 2,075 200 192 9,352 0 289,908 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,152 2,071 850 839 12,558 0 389,305 0 MPI 1-23 50-029-22510-00-00 4 220100 6 19 2,650 1,844 750 263 4,867 0 92,474 0 10,042,9776,616,19015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,230 2,108 850 777 7,285 0 225,834 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0225,83415. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 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 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Revenue Contractor Authorized Name and Digital Signature with date: Contact Email:Jacke.Potter@hilcorp.com Contact Phone:N/A Revision?R Date of Revision: 6/4/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 72 57 191,639 0 0 24,769 NGL Deliveries 0 166,870 Signed 166,870 6,842,023 11,179,076 TOTAL OIL WATER GAS Title Date:1/8/2024 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott December-23 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sheila Denton Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 133 234 367 4,133 Title: sdenton@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: December 2023 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 12 14. TOTAL 234 367 4,133 Date of Revision: Contact Email:: Contact Phone:713.289.2981 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 31 265 8 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 24,676 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 796 0 713.289.2981 Contact Email::14. TOTAL 24,676 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 14,892 10 140 29,783 SDI 3-27 1 220100 2 483 5,724 205,758 14,972 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 8 0 0 0 0 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 637 4,292 208,401 19,109 SDI 3-23A 1 220100 2 408 1,681 169,099 12,249 MPI 2-62 1 220100 2 2,970 470 8,873 32,669 SDI 3-33A 1 220100 2 305 1,430 162,018 9,161 MPI 1-29 1 220100 2 13,361 2,615 101,102 414,193 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 255 1,600 293,648 7,908 SDI 3-21 1 220100 2 162 1,882 216,471 4,864 MPI 1-25A 1 220100 2 14,191 351 992 70,957 SDI 4-06A 1 220100 2 0 29 3,079 0 MPI 2-52 1 220100 2 1,624 4,270 151,914 50,350 SDI 3-15 1 220100 2 281 328 68,212 8,426 SDI 3-39A 1 220100 2 464 4,168 89,973 14,393 MPI 2-44A 1 220100 1 1,280 187 12,694 16,643 MPI 2-08 1 220100 2 646 2,161 227,568 20,026 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 353 1,244 287,956 10,932 SDI 4-02 1 220100 2 355 2,814 180,645 10,650 Title: sdenton@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 40 9,289 30 323 94 6,022 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 13 291 14 976 50-029-21771-00-00 31 306 70 7,341 50-029-21751-00-00 30 333 11 2,274 50-029-21764-01-00 31 553 134 2,902 50-029-21750-00-00 31 316 138 4,900 50-029-21722-01-00 5 274 70 198 50-029-21723-01-00 4 333 7 770 50-029-21693-00-00 31 305 52 9,473 50-029-21714-00-00 30 360 63 7,216 50-029-21669-00-00 31 1,792 84 3,261 50-029-21672-00-00 0 259 0 0 50-029-21648-00-00 11 791 43 807 50-029-21668-01-00 30 860 48 5,401 50-029-21640-01-00 30 370 143 6,947 50-029-21645-01-00 30 343 56 5,637 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 2 348 5 70 50-029-21586-00-00 31 374 185 6,637 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713.289.2981 14. TOTAL 0 0 0 Revision? Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 0 259 0 0 50-029-21639-00-00 0 709 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 7,161 8,825 118,617 221,990 MPI 1-39A 1 220100 2 4,182 2,958 191,455 129,651 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 22,335 5,464 184,415 692,379 SDI 3-11 1 220100 1 15,555 4,300 347,244 482,216 MPI 2-68 1 220100 2 20,395 7,149 114,882 611,842 SDI 4-14A 1 220100 2 0 79 5,627 0 SDI 4-28 1 220100 2 481 5,180 327,280 14,908 MPI 1-57 1 220100 2 8,021 3,845 300,399 248,643 MPI 2-16 1 220100 2 16,718 2,118 170,237 518,269 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 221 23 5,181 885 MPI 1-63 1 220100 2 68 2,408 175,940 2,105 SDI 3-07A 1 220100 8 0 0 0 0 MPI 2-46B 1 220100 2 1,399 1,497 16,468 41,977 SDI 4-50 1 220100 2 496 827 91,633 14,875 SDI 3-17F 1 220101 1 25,876 6,037 4,583 802,161 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 7,633 2,449 259,405 236,630 MPI 2-18 1 220100 1 25,668 6,811 202,907 795,709 MPI 2-58 1 220100 8 0 0 0 0 MPI 2-20 1 220100 2 2,070 1,760 6,260 64,173 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 659 2,841 81,175 19,763 Title: sdenton@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 0 309 0 0 30 273 50 549 30 330 28 3,054 0 299 0 0 0 7 422 11 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713.289.2981 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 0 31 581 79 8,368 31 497 220 6,545 0 250 0 0 4 378 6 1,295 31 294 78 5,675 0 0 0 31 2,281 195 804 31 360 167 10,557 31 378 124 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 334 95 6,176 50-029-21801-00-00 31 1,363 285 3,826 50-029-21885-00-00 31 432 68 5,492 0 257 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 31 271 57 202 148 50-029-22106-00-00 30 332 95 2,706 50-029-21847-02-00 31 424 176 5,949 31 469 139 11,201 50-029-21858-00-00 30 323 238 3,829 9,690 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 21,148 10,472 40,072 655,588 SDI 3-03 1 220100 2 26,146 8,448 87,814 810,522 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 1 410 123 35,863 4,102 SDI 4-10A 1 220100 1 39,771 11,109 122,373 1,232,908 SDI 4-38 1 220100 1 1,218 1,812 85,837 36,548 MPI 1-61 1 220100 2 1,198 2,716 243,743 37,134 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 296 1,368 86,739 8,873 SDI 4-32 1 220100 2 396 547 48,790 11,879 MPI 1-31 1 220100 2 20,199 10 56 100,993 MPI 1-19 1 220100 2 35,824 4,232 49,962 1,110,538 MPI 1-33B 1 220100 1 10,835 1,029 45,932 227,537 MPI 1-03 1 220100 1 20,481 3,601 321,147 634,905 MPI 2-48 1 220100 8 0 0 0 0 MPI 1-65A 1 220100 2 461 1,719 149,449 14,292 SDI 4-34 1 220100 2 0 0 2 0 SDI 3-31 1 220100 2 19,406 7,778 285,285 601,578 Title: sdenton@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713.289.2981 Revision? Date of Revision: 0 263 0 0 31 467 251 9,203 31 430 55 4,821 1 11,132,85814. TOTAL 154,791 6,595,315Contact Email:: 312 0 2 21 1,036 49 2,187 31 516 116 10,360 5 498 2 11 50-029-22569-00-00 31 1,705 137 1,612 30 333 46 2,891 50-029-22559-00-00 30 1,043 18 1,626 50-029-22520-00-00 31 312 88 7,863 50-029-22527-00-00 0 255 0 0 50-029-22464-01-00 31 1,618 358 3,948 50-029-22482-00-00 30 345 60 2,861 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 10 286 12 3,586 50-029-22125-02-00 31 1,059 338 1,293 50-029-22306-00-00 31 986 273 2,833 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 93 0 0 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 93 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 2023 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713.289.2981 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 173 2,436 28,183 5,177 MPI 2-38 1 220150 2 449 2,122 216,642 13,934 Title: sdenton@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 271 81 939 14. TOTAL 4,558 244,825 19,111 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) 713.289.2981 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 310 68 6,988 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 741 7,287 1,516 22,974 Title: sdenton@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713.289.2981 50-029-22228-02-00 31 267 235 49 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: December 2023 1. Well No. 2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 7,287 1,516 22,974 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,278 4,093 2,160 1,475 0 102,435 0 3,175,473 MPI 5-02 50-029-20640-00-00 4 220100 8 0 2,241 2,134 0 0 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 31 2,176 2,071 750 695 6,969 0 216,050 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,378 3,927 1,228 945 0 61,861 0 1,917,682 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,242 2,119 850 802 20,409 0 632,675 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 470 297 150 150 2,744 0 85,079 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,390 4,139 1,000 791 0 58,255 0 1,805,901 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,043 1,960 1,350 1,305 13,947 0 432,372 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,127 1,981 550 485 17,923 0 555,602 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,187 2,081 250 197 4,294 0 133,101 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,186 2,082 800 674 3,175 0 98,439 0 MPI 1-09A 50-029-21743-01-00 4 220100 7 31 4,484 4,251 2,200 1,550 0 52,886 0 1,639,454 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,159 2,043 900 853 11,686 0 362,269 0 MPI 2-26 50-029-21815-00-00 4 220100 8 0 2,278 2,166 150 150 0 0 0 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,380 4,235 2,450 1,403 0 17,769 0 550,827 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,165 2,026 750 681 22,360 0 693,168 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,115 2,003 750 696 21,353 0 661,951 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,150 1,150 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,208 2,094 1,000 939 12,531 0 388,476 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,172 2,067 1,450 1,408 8,733 0 270,719 0 SDI 4-48 50-029-21972-00-00 4 220100 6 31 2,052 2,002 900 842 4,493 0 139,277 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,234 2,124 600 432 8,233 0 255,216 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 5 5 450 450 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,058 1,982 400 224 9,151 0 283,677 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,230 2,132 250 203 5,943 0 184,233 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,259 2,104 150 105 14,221 0 440,859 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,400 1,400 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 500 500 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,500 4,151 700 569 0 30,763 0 953,640 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,259 2,156 900 821 366 0 11,339 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,450 1,445 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,180 2,075 200 192 9,352 0 289,908 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,152 2,071 850 839 12,558 0 389,305 0 MPI 1-23 50-029-22510-00-00 4 220100 6 19 2,650 1,844 750 263 4,867 0 92,474 0 10,042,9776,616,19015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,230 2,108 850 777 7,285 0 225,834 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 200 200 0 0 0 0 0225,83415. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: DECEMBER 2023 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Analyst Sr Authorized Name and Digital Signature with date: Contact Email:sdenton@hilcorp.com Contact Phone:713.289.2981 Revision?*Date of Revision: Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov
