| 27501 | MUELLER | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 27502 | MUELLER 18A-FRISBIE B SA 1 | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27503 | MUELLER A | Austin County, TX | Oil & Gas Property | Jan 2026 |
| 27504 | MUELLER G | Lavaca County, TX | Oil & Gas Property | Jan 2026 |
| 27505 | MUELLER, A. W | Calhoun County, TX | Oil & Gas Property | Jan 2026 |
| 27506 | MUELLER, E | Harris County, TX | Oil & Gas Property | Jan 2026 |
| 27507 | MUELLER-KORTH UNIT | Lee County, TX | Oil & Gas Property | Jan 2026 |
| 27508 | MUELLER-LEVIEN D.L. UNIT | Lee County, TX | Oil & Gas Property | Jan 2026 |
| 27509 | MUENICH | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27510 | MUHLY | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 27511 | MUIR | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27512 | MUIR F - ULRICH A SA | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27513 | MUIR F-MUIR A SA UNIT | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27514 | MULBERRY 55-1-38-26 | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 27515 | MULDROW | Terry County, TX | Oil & Gas Property | Jan 2026 |
| 27516 | MULESHOE | Borden County, TX | Oil & Gas Property | Jan 2026 |
| 27517 | MULESHOE | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 27518 | MULESHOE RANCH | Stephens County, TX | Oil & Gas Property | May 2025 |
| 27519 | MULEY | Andrews County, TX | Oil Property | Jan 2026 |
| 27520 | MULHOLLAND | Reagan County, TX | Oil & Gas Property | Dec 2025 |
| 27521 | MULHOLLAND EF | McMullen County, TX | Oil & Gas Property | Jan 2026 |
| 27522 | MULKEY | Hardeman County, TX | Oil & Gas Property | Jan 2026 |
| 27523 | MULLENAX G | Leon County, TX | Oil & Gas Property | Jan 2026 |
| 27524 | MULLENS | Bexar County, TX | Oil & Gas Property | Jan 2026 |
| 27525 | MULLIGAN | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 27526 | MULLIGAN | Tarrant County, TX | Gas Property | Jan 2026 |
| 27527 | MULLIGAN UNIT | Winkler County, TX | Oil & Gas Property | Jan 2026 |
| 27528 | MULLIKIN W. A | Rusk County, TX | Oil & Gas Property | Jan 2026 |
| 27529 | MULLIN W.W | Motley County, TX | Oil & Gas Property | Nov 2025 |
| 27530 | MULLINIX | Sherman County, TX | Gas Property | Jan 2026 |
| 27531 | MULLINS | Medina County, TX | Oil & Gas Property | Jan 2026 |
| 27532 | MULLINS | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 27533 | MULLINS | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 27534 | MULLINS | Wharton County, TX | Oil & Gas Property | Jan 2026 |
| 27535 | MULLINS 18 | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 27536 | MULLINS CLARK | Grayson County, TX | Oil & Gas Property | Jan 2026 |
| 27537 | MULLIS | Archer County, TX | Oil & Gas Property | Jun 2025 |
| 27538 | MULLOY J.J | Eastland County, TX | Oil & Gas Property | Oct 2015 |
| 27539 | MUMFORD EF | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 27540 | MUMFORD UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 27541 | MUMME PARTNERS UNIT A LAS | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27542 | MUMME RANCH | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27543 | MUMME RANCH ALLOCATION | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27544 | MUMME UNIT A | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27545 | MUMME-CEARLEY | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27546 | MUMME-LA SALLE UNIT | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27547 | MUMME-MARON | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27548 | MUMME-REED UNIT | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27549 | MUMME-SCHENDEL-MARON ULW | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27550 | MUMME-TCU UNIT | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27551 | MUNDAY A | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 27552 | MUNGER | Wichita County, TX | Oil & Gas Property | Jan 2026 |
| 27553 | MUNGER | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 27554 | MUNGER A SHALLOW | Wichita County, TX | Oil & Gas Property | Dec 2025 |
| 27555 | MUNN | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 27556 | MUNN | Sterling County, TX | Oil & Gas Property | Jan 2026 |
| 27557 | MUNN | Crane County, TX | Oil & Gas Property | Jan 2026 |
| 27558 | MUNN | Tom Green County, TX | Oil & Gas Property | Jan 2026 |
| 27559 | MUNN-CLARK | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 27560 | MUNNERLYN | Stephens County, TX | Oil & Gas Property | Dec 2025 |
| 27561 | MUNOZ | Starr County, TX | Oil & Gas Property | Mar 2025 |
| 27562 | MUNOZ | Zapata County, TX | Oil & Gas Property | Jan 2026 |
| 27563 | MUNOZ FAUSTINO | Atascosa County, TX | Oil Property | Dec 2025 |
| 27564 | MUNOZ FERNANDO | Zapata County, TX | Oil & Gas Property | Jan 2026 |
| 27565 | MUNOZ-GUTIERREZ GAS UNIT | Zapata County, TX | Oil & Gas Property | Jan 2026 |
| 27566 | MUNRO 16 | Irion County, TX | Oil & Gas Property | Jan 2026 |
| 27567 | MUNSEY & MUNSEY | Navarro County, TX | Oil & Gas Property | Oct 2011 |
| 27568 | MUNSON | Brazoria County, TX | Oil & Gas Property | Jan 2026 |
| 27569 | MUNSON | Jack County, TX | Oil & Gas Property | Nov 2023 |
| 27570 | MUNSON | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 27571 | MUNSON | Irion County, TX | Oil & Gas Property | Jan 2026 |
| 27572 | MUNSON | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 27573 | MUNSON | Moore County, TX | Gas Property | Jan 2026 |
| 27574 | MUNSON RANCH | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 27575 | MUNSON W. B. HEIRS | Polk County, TX | Oil & Gas Property | Aug 2025 |
| 27576 | MUNSON-OEDING UNIT | Fayette County, TX | Oil & Gas Property | Jan 2026 |
| 27577 | MURCH B.L | Hidalgo County, TX | Oil & Gas Property | Jan 2026 |
| 27578 | MURCHISON | Anderson County, TX | Oil & Gas Property | Jan 2026 |
| 27579 | MURCHISON | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 27580 | MURCHISON-SPENCER | Ward County, TX | Oil & Gas Property | Dec 2011 |
| 27581 | MURCIELAGO | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 27582 | MURDOCK WM | Wichita County, TX | Oil & Gas Property | Jun 2025 |
| 27583 | MURFEE | Jones County, TX | Oil & Gas Property | Aug 2016 |
| 27584 | MURIEL | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 27585 | MURIEL UNIT LAS | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 27586 | MURJO 34-223 UNIT 1 | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 27587 | MURL UNIT | Eastland County, TX | Oil & Gas Property | Dec 2018 |
| 27588 | MURPHEY | Irion County, TX | Oil & Gas Property | Jan 2026 |
| 27589 | MURPHEY | Irion County, TX | Oil & Gas Property | Dec 2025 |
| 27590 | MURPHEY | Irion County, TX | Oil & Gas Property | Jan 2026 |
| 27591 | MURPHEY-SMITH | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 27592 | MURPHREE | Van Zandt County, TX | Oil & Gas Property | Jan 2026 |
| 27593 | MURPHREE W.E | Brown County, TX | Oil & Gas Property | Jan 2026 |
| 27594 | MURPHY | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 27595 | MURPHY | Mitchell County, TX | Oil & Gas Property | Jan 2026 |
| 27596 | MURPHY | Smith County, TX | Oil & Gas Property | Jan 2026 |
| 27597 | MURPHY | Scurry County, TX | Oil & Gas Property | Jan 2026 |
| 27598 | MURPHY | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 27599 | MURPHY | Jack County, TX | Oil & Gas Property | Jan 2026 |
| 27600 | MURPHY | Zavala County, TX | Oil & Gas Property | May 2020 |