| 81501 | MCCLURE #1 | Grady County, OK | Oil & Gas Property | Apr 2022 |
| 81502 | MCCLURE B. B | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 81503 | MCCLURE GAS UNIT 'D' | Stevens County, KS | Gas Property | Mar 2026 |
| 81504 | MCCLURE HART UNIT | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 81505 | MCCLURE HEIRS | Greene County, PA | Gas Property | Dec 2025 |
| 81506 | MCCLURE J.E | Coleman County, TX | Oil & Gas Property | May 2026 |
| 81507 | MCCLURE JAMES | Erath County, TX | Gas Property | Nov 2025 |
| 81508 | MCCLURE M | Jefferson County, PA | Gas Property | Dec 2025 |
| 81509 | MCCLURE NORTH | Starr County, TX | Oil & Gas Property | May 2023 |
| 81510 | MCCLURE UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 81511 | MCCLURE W. W. A/C 1 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 81512 | MCCLURE, ANDY & REBECCA | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 81513 | MCCLURE, ANDY J. & REBECCA | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 81514 | MCCLURG | Rooks County, KS | Oil Property | Jul 2025 |
| 81515 | MCCLURG | Rooks County, KS | Oil Property | Apr 2026 |
| 81516 | MCCLURG | Cheyenne County, KS | Oil Property | May 2026 |
| 81517 | MCCLURG | Midland County, TX | Oil & Gas Property | Jul 2019 |
| 81518 | MCCLURG | Young County, TX | Oil & Gas Property | Jun 2026 |
| 81519 | MCCLURKIN | Columbia County, AR | Oil Property | Sep 1967 |
| 81520 | MCCLUSKEY | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 81521 | MCCLUSKEY | Miami County, KS | Oil Property | Nov 1982 |
| 81522 | MCCOLLAUM | Okmulgee County, OK | Oil Property | Jun 2026 |
| 81523 | MCCOLLOUGH | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 81524 | MCCOLLUM | Pawnee County, OK | Oil Property | Apr 2021 |
| 81525 | MCCOLLUM | Eastland County, TX | Oil & Gas Property | Jan 2023 |
| 81526 | MCCOLLUM | Callahan County, TX | Oil & Gas Property | Jun 2026 |
| 81527 | MCCOLLUM | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 81528 | MCCOLLUM | McKinley County, NM | Oil & Gas Property | Dec 1999 |
| 81529 | MCCOLLUM | Taylor County, TX | Oil & Gas Property | Feb 2025 |
| 81530 | MCCOLLUM | Alfalfa County, OK | Oil & Gas Property | Jul 2026 |
| 81531 | MCCOLLUM | Alfalfa County, OK | Oil & Gas Property | Jun 2026 |
| 81532 | MCCOLLUM | Major County, OK | Oil & Gas Property | Jun 2026 |
| 81533 | MCCOLLUM A | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 81534 | MCCOLLUM A UNIT | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 81535 | MCCOLLUM F. T. & WIEBUSCH G. W | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 81536 | MCCOLLUM GENE A | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 81537 | MCCOLT | Woodson County, KS | Oil Property | May 2026 |
| 81538 | MCCOMAS | Caddo County, OK | Oil & Gas Property | Jun 2026 |
| 81539 | MCCOMAS | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 81540 | MCCOMAS | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 81541 | MCCOMAS | Lincoln County, WV | Gas Property | Dec 2021 |
| 81542 | MCCOMAS | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 81543 | MCCOMAS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 81544 | MCCOMAS, BETTY | Cumberland County, KY | Oil Property | Nov 2014 |
| 81545 | MCCOMAS, BETTY | Cumberland County, KY | Oil Property | Nov 2021 |
| 81546 | MCCOMB | Stafford County, KS | Oil & Gas Property | Apr 2026 |
| 81547 | MCCOMB | Pike County, MS | Oil & Gas Property | Jul 2024 |
| 81548 | MCCOMB | Dimmit County, TX | Oil Property | Feb 2026 |
| 81549 | MCCOMB FIELD UNIT | Pike County, MS | Oil & Gas Property | Sep 2024 |
| 81550 | MCCOMB FIELD UNIT 22-1 | Pike County, MS | Oil Property | Sep 2024 |
| 81551 | MCCOMBS | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 81552 | MCCOMBS | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 81553 | MCCOMBS | Ellis County, KS | Oil Property | Apr 2026 |
| 81554 | MCCONAHAY | Weld County, CO | Oil & Gas Property | May 2026 |
| 81555 | MCCONAHAY | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 81556 | MCCONAL-CLARK | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 81557 | MCCONATHY | Bienville Parish, LA | Gas Property | Dec 2007 |
| 81558 | MCCONATHY | Pittsburg County, OK | Gas Property | Jun 2026 |
| 81559 | MCCONAUGHEY | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 81560 | MCCONAUGHEY | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 81561 | MCCONIHAY, E. M | Kanawha County, WV | Gas Property | Dec 2021 |
| 81562 | MCCONKEY | Braxton County, WV | Oil & Gas Property | Mar 2018 |
| 81563 | MCCONKEY HX | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 81564 | MCCONKEY JAMES JANICE | Morgan County, OH | Oil & Gas Property | Dec 2019 |
| 81565 | MCCONKIE | Richland County, OH | Oil Property | Dec 2024 |
| 81566 | MCCONLEY | Logan County, CO | Oil Property | May 2015 |
| 81567 | MCCONNAUGHEY | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 81568 | MCCONNAUGHEY | Indiana County, PA | Gas Property | Dec 2025 |
| 81569 | MCCONNAUGHEY | Greenwood County, KS | Oil Property | May 2026 |
| 81570 | MCCONNEL | Logan County, OK | Oil & Gas Property | Sep 2019 |
| 81571 | MCCONNEL, R | Estill County, KY | Oil Property | Mar 2016 |
| 81572 | MCCONNELL | Indiana County, PA | Gas Property | Dec 2025 |
| 81573 | MCCONNELL | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 81574 | MCCONNELL | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 81575 | MCCONNELL | Grady County, OK | Oil & Gas Property | Aug 2023 |
| 81576 | MCCONNELL | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 81577 | MCCONNELL | Hitchcock County, NE | Oil Property | Dec 2025 |
| 81578 | MCCONNELL | Major County, OK | Oil & Gas Property | Jul 2026 |
| 81579 | MCCONNELL | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 81580 | MCCONNELL | Yuma County, CO | Gas Property | May 2026 |
| 81581 | MCCONNELL | Carson County, TX | Oil & Gas Property | Jun 2026 |
| 81582 | MCCONNELL | Jackson Parish, LA | Oil & Gas Property | Jan 2025 |
| 81583 | MCCONNELL | San Juan County, NM | Gas Property | Jun 2026 |
| 81584 | MCCONNELL | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 81585 | MCCONNELL | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 81586 | MCCONNELL | Carson County, TX | Oil & Gas Property | Jun 2026 |
| 81587 | MCCONNELL | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 81588 | MCCONNELL | Bradford County, PA | Gas Property | Jun 2026 |
| 81589 | MCCONNELL | Stephens County, TX | Oil & Gas Property | May 2019 |
| 81590 | MCCONNELL | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 81591 | MCCONNELL | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 81592 | MCCONNELL | Yuma County, CO | Gas Property | May 2026 |
| 81593 | MCCONNELL 11-4H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 81594 | MCCONNELL C | Campbell County, WY | Gas Property | May 2008 |
| 81595 | MCCONNELL, J. E. - HEIRS | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 81596 | MCCONNELL, MARTHA | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 81597 | MCCOOK | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 81598 | MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2001 |
| 81599 | MCCOOL & MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 81600 | MCCOOL BROS STONEHAM LEASE LOT 466 | Warren County, PA | Oil & Gas Property | Dec 2025 |