| 80501 | MARSHALL ENTERPRISES | Manistee County, MI | Oil & Gas Property | Dec 2025 |
| 80502 | MARSHALL FANNIE | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 80503 | MARSHALL H. E | Chambers County, TX | Oil & Gas Property | Dec 2008 |
| 80504 | MARSHALL H.T | Calhoun County, TX | Gas Property | May 2025 |
| 80505 | MARSHALL HEIRS | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 80506 | MARSHALL HOMER | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 80507 | MARSHALL JAMES | Throckmorton County, TX | Oil & Gas Property | Dec 2025 |
| 80508 | MARSHALL JANE | Johnson County, TX | Oil & Gas Property | Dec 2025 |
| 80509 | MARSHALL JOHN | Grayson County, TX | Oil & Gas Property | Dec 2025 |
| 80510 | MARSHALL M. K | Nacogdoches County, TX | Oil & Gas Property | Dec 2025 |
| 80511 | MARSHALL MONTGOMERY STATE G U | Crockett County, TX | Oil & Gas Property | Dec 2025 |
| 80512 | MARSHALL S. G. 1 | Zapata County, TX | Oil & Gas Property | Dec 2025 |
| 80513 | MARSHALL S.G | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 80514 | MARSHALL S.G. B 1 | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 80515 | MARSHALL STANLEY G. ET AL | Zapata County, TX | Oil & Gas Property | Dec 2025 |
| 80516 | MARSHALL SYBIL UNIT | Robertson County, TX | Oil & Gas Property | Dec 2025 |
| 80517 | MARSHALL T. R. UNIT | Gonzales County, TX | Oil & Gas Property | Dec 2025 |
| 80518 | MARSHALL, J | Ritchie County, WV | Oil & Gas Property | Jun 2021 |
| 80519 | MARSHALL, MARY C | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 80520 | MARSHALL, R. M | Calhoun County, WV | Oil & Gas Property | Dec 2020 |
| 80521 | MARSHALL-BELL UNIT | Clearfield County, PA | Gas Property | Dec 2025 |
| 80522 | MARSHALL-CRADDOCK | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 80523 | MARSHALL-STATE | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 80524 | MARSHLANDS UNIT | Tioga County, PA | Gas Property | Jan 2026 |
| 80525 | MARSTERS CHRISTINE | Freestone County, TX | Oil & Gas Property | Dec 2025 |
| 80526 | MARSTON | Bay County, MI | Oil Property | Nov 2025 |
| 80527 | MARSTON | Ward County, TX | Oil & Gas Property | Dec 2025 |
| 80528 | MARSTON T | Bay County, MI | Oil Property | Dec 2009 |
| 80529 | MARSTON, E. J. ESTATE | Ward County, TX | Oil & Gas Property | Dec 2025 |
| 80530 | MARSTRAND | Otsego County, MI | Oil & Gas Property | Dec 2025 |
| 80531 | MARSUN | Crawford County, PA | Gas Property | Dec 2025 |
| 80532 | MARTELL 3 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 80533 | MARTEN | Cowley County, KS | Oil Property | May 1984 |
| 80534 | MARTEN 151-94-33C-28H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 80535 | MARTENEY | Upshur County, WV | Gas Property | Dec 2021 |
| 80536 | MARTENEY | Seward County, KS | Oil & Gas Property | Sep 2025 |
| 80537 | MARTENS | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80538 | MARTENS | Butler County, KS | Oil Property | Sep 2025 |
| 80539 | MARTENS | Major County, OK | Oil & Gas Property | Dec 2025 |
| 80540 | MARTENS | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80541 | MARTENS | McPherson County, KS | Oil Property | Jul 2025 |
| 80542 | MARTENS | Reno County, KS | Oil Property | Sep 2025 |
| 80543 | MARTENS | Harris County, TX | Oil & Gas Property | Dec 2025 |
| 80544 | MARTHA | Kay County, OK | Oil & Gas Property | May 2025 |
| 80545 | MARTHA | Barton County, KS | Oil Property | Nov 2019 |
| 80546 | MARTHA | Okfuskee County, OK | Oil Property | Jul 2019 |
| 80547 | MARTHA | Okmulgee County, OK | Oil & Gas Property | Nov 2021 |
| 80548 | MARTHA | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 80549 | MARTHA | Lee County, TX | Oil & Gas Property | Dec 2025 |
| 80550 | MARTHA | Upton County, TX | Oil & Gas Property | Dec 2025 |
| 80551 | MARTHA -18 | Palo Pinto County, TX | Oil & Gas Property | Dec 2025 |
| 80552 | MARTHA 1-31 | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 80553 | MARTHA 1-36 | Bowman County, ND | Oil & Gas Property | Jan 2026 |
| 80554 | MARTHA AIK FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 80555 | MARTHA ANN SMITH | Lipscomb County, TX | Oil & Gas Property | Dec 2025 |
| 80556 | MARTHA ARNOLD MILLS | Indiana County, PA | Gas Property | Dec 2025 |
| 80557 | MARTHA BIGPOND | Creek County, OK | Oil Property | Nov 2025 |
| 80558 | MARTHA CREEK | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 80559 | MARTHA EARHART | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80560 | MARTHA GREGORY | Hughes County, OK | Oil & Gas Property | Jan 2026 |
| 80561 | MARTHA GRUBE USA 14-20H | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80562 | MARTHA MALES 125 A | Clarion County, PA | Gas Property | Dec 2025 |
| 80563 | MARTHA MANSFIELD | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 80564 | MARTHA REYNOLDS | Stevens County, KS | Gas Property | Sep 2025 |
| 80565 | MARTHA SHEETS | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 80566 | MARTHA THOMPSON | Renville County, ND | Oil & Gas Property | Feb 2026 |
| 80567 | MARTHA VESTER 617 | Lipscomb County, TX | Oil & Gas Property | Dec 2025 |
| 80568 | MARTHANN | Menard County, TX | Oil & Gas Property | Nov 2024 |
| 80569 | MARTI | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 80570 | MARTI | Johnson County, TX | Oil & Gas Property | Dec 2025 |
| 80571 | MARTIAN | Potter County, TX | Oil & Gas Property | Dec 2025 |
| 80572 | MARTIG | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 80573 | MARTIG | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 80574 | MARTIN | Tarrant County, TX | Oil & Gas Property | Dec 2025 |
| 80575 | MARTIN | Waller County, TX | Oil & Gas Property | Mar 2025 |
| 80576 | MARTIN | Independence County, AR | Gas Property | Jun 2024 |
| 80577 | MARTIN | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 80578 | MARTIN | Bradford County, PA | Gas Property | Jan 2026 |
| 80579 | MARTIN | Rogers County, OK | Gas Property | Dec 2010 |
| 80580 | MARTIN | Coal County, OK | Oil & Gas Property | Dec 2025 |
| 80581 | MARTIN | Scurry County, TX | Oil & Gas Property | Dec 2025 |
| 80582 | MARTIN | Muskingum County, OH | Oil & Gas Property | Dec 2019 |
| 80583 | MARTIN | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 80584 | MARTIN | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 80585 | MARTIN | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 80586 | MARTIN | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 80587 | MARTIN | Stephens County, TX | Oil & Gas Property | Feb 2023 |
| 80588 | MARTIN | Harrison County, WV | Gas Property | Dec 2021 |
| 80589 | MARTIN | Tulsa County, OK | Oil Property | Oct 2025 |
| 80590 | MARTIN | Anderson County, KS | Oil Property | Sep 2025 |
| 80591 | MARTIN | Major County, OK | Oil & Gas Property | Sep 2018 |
| 80592 | MARTIN | Hutchinson County, TX | Oil & Gas Property | Dec 2025 |
| 80593 | MARTIN | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 80594 | MARTIN | Montague County, TX | Oil & Gas Property | Dec 2025 |
| 80595 | MARTIN | Okmulgee County, OK | Oil Property | Oct 2025 |
| 80596 | MARTIN | Dundy County, NE | Oil Property | Dec 2024 |
| 80597 | MARTIN | Floyd County, KY | Gas Property | Dec 2024 |
| 80598 | MARTIN | De Soto Parish, LA | Oil & Gas Property | Nov 1989 |
| 80599 | MARTIN | Murray County, OK | Oil & Gas Property | Dec 2025 |
| 80600 | MARTIN | Adams County, CO | Oil & Gas Property | Jul 2019 |