| 1501 | MARCOTTE 1 | Haskell County, KS | Gas Property | May 2026 |
| 1502 | MARCOZZI, DEBRA 54 | Marion County, WV | Oil & Gas Property | Nov 2004 |
| 1503 | MARCUCCI JONES | Bradford County, PA | Gas Property | Jun 2026 |
| 1504 | MARCUM | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 1505 | MARCUM | Woods County, OK | Oil & Gas Property | Jun 2026 |
| 1506 | MARCUM | Mingo County, WV | Gas Property | Dec 2021 |
| 1507 | MARCUM | Estill County, KY | Oil Property | Nov 2022 |
| 1508 | MARCUM 1 | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 1509 | MARCUS | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 1510 | MARCUS | Garvin County, OK | Oil Property | Jun 2026 |
| 1511 | MARCUS | Weld County, CO | Oil & Gas Property | May 2026 |
| 1512 | MARCUS 8-26H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1513 | MARCUS FIVE H05ML | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 1514 | MARCUS J. FLEMING | Madison County, TX | Oil & Gas Property | May 2026 |
| 1515 | MARCUS MC | Creek County, OK | Oil & Gas Property | Jun 2026 |
| 1516 | MARCUS ONE H01ML | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 1517 | MARCUS STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 1518 | MARCUS THREE H03ML | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 1519 | MARCY | Weld County, CO | Oil & Gas Property | Dec 2021 |
| 1520 | MARCY | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 1521 | MARCY | Edwards County, KS | Oil & Gas Property | May 2026 |
| 1522 | MARCY | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1523 | MARDIS | Pratt County, KS | Oil Property | Apr 2026 |
| 1524 | MARDIS | Pratt County, KS | Oil & Gas Property | May 2026 |
| 1525 | MARECEK 211 | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 1526 | MAREK | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 1527 | MAREK | Victoria County, TX | Oil & Gas Property | May 2026 |
| 1528 | MAREK | Lee County, TX | Oil & Gas Property | Dec 2014 |
| 1529 | MAREK EF UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 1530 | MAREK UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1531 | MARES H. F. JR | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 1532 | MARESH | Burleson County, TX | Oil Property | May 2026 |
| 1533 | MAREVA FARMS | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 1534 | MARGA | Sherman County, TX | Gas Property | May 2026 |
| 1535 | MARGARET | Caddo County, OK | Oil Property | Apr 2026 |
| 1536 | MARGARET | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 1537 | MARGARET | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 1538 | MARGARET | Crawford County, PA | Gas Property | Dec 2025 |
| 1539 | MARGARET | Elk County, KS | Oil Property | May 2026 |
| 1540 | MARGARET | Oklahoma County, OK | Oil & Gas Property | May 2014 |
| 1541 | MARGARET | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 1542 | MARGARET | Stevens County, KS | Oil & Gas Property | Apr 2026 |
| 1543 | MARGARET | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 1544 | MARGARET | Pontotoc County, OK | Oil Property | Aug 2024 |
| 1545 | MARGARET | Indiana County, PA | Gas Property | Dec 2025 |
| 1546 | MARGARET | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 1547 | MARGARET | Armstrong County, PA | Gas Property | Dec 2025 |
| 1548 | MARGARET | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 1549 | MARGARET | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 1550 | MARGARET | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1551 | MARGARET | Butler County, PA | Gas Property | Dec 2025 |
| 1552 | MARGARET 1 | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 1553 | MARGARET 2710 | Alfalfa County, OK | Oil & Gas Property | Jul 2026 |
| 1554 | MARGARET 36 | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 1555 | MARGARET 41-28H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1556 | MARGARET 5-8 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 1557 | MARGARET A. BEATY HEIRS BEATY | Marion County, WV | Gas Property | Dec 2021 |
| 1558 | MARGARET BLOOD | Caddo County, OK | Oil & Gas Property | Jun 2026 |
| 1559 | MARGARET E BECK | Indiana County, PA | Gas Property | Dec 2025 |
| 1560 | MARGARET E SHOUP | Greene County, PA | Gas Property | Dec 2025 |
| 1561 | MARGARET E. PRICHARD | Stevens County, KS | Gas Property | May 2026 |
| 1562 | MARGARET EICHTHALER | Weld County, CO | Oil & Gas Property | Apr 2016 |
| 1563 | MARGARET ELIZABETH 4-33H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 1564 | MARGARET HAMILTON | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 1565 | MARGARET L. GIBSON | Indiana County, PA | Gas Property | Dec 2025 |
| 1566 | MARGARET MARY | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 1567 | MARGARET O | Canadian County, OK | Oil & Gas Property | Nov 2019 |
| 1568 | MARGARET ROEMER | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 1569 | MARGARET RQ STATE | Chaves County, NM | Gas Property | Jun 2026 |
| 1570 | MARGARET SHANNO | Cowley County, KS | Oil Property | Mar 2026 |
| 1571 | MARGARET SPAULDING | Jackson County, CO | Oil & Gas Property | Oct 2013 |
| 1572 | MARGARET SUE KELLEY MARGARET SUE KELLEY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 1573 | MARGARET TWOMBL | Weld County, CO | Oil & Gas Property | May 2026 |
| 1574 | MARGARIA PAUL UNIT | Washington County, PA | Gas Property | Jun 2026 |
| 1575 | MARGARIA RAYMOND UNIT | Washington County, PA | Gas Property | Jun 2026 |
| 1576 | MARGARITA 12 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 1577 | MARGARITA 13 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1578 | MARGARITA E UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 1579 | MARGAURITE | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 1580 | MARGAY STATE 18 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1581 | MARGE JESSUP | Phillips County, KS | Oil Property | Aug 2025 |
| 1582 | MARGENE AWM FEDERAL | Chaves County, NM | Gas Property | Jun 2026 |
| 1583 | MARGERY 24-33H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1584 | MARGERY M STEPHENSON | Indiana County, PA | Gas Property | Dec 2025 |
| 1585 | MARGHEIM | Ness County, KS | Oil Property | May 2026 |
| 1586 | MARGIE | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 1587 | MARGIE | Hughes County, OK | Oil & Gas Property | Jun 2026 |
| 1588 | MARGIE | Ness County, KS | Oil Property | May 2026 |
| 1589 | MARGIE | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 1590 | MARGIE | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 1591 | MARGIE 24/36 BG | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 1592 | MARGIE 9-4 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 1593 | MARGIE HARRIS UNIT | Grant County, KS | Gas Property | May 2026 |
| 1594 | MARGIL | Weld County, CO | Oil & Gas Property | Mar 2020 |
| 1595 | MARGO | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 1596 | MARGO R.E. EST | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 1597 | MARGO/PENA | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 1598 | MARGRAVE | Bourbon County, KS | Oil Property | May 2026 |
| 1599 | MARGREE LAWHON | Gallia County, OH | Oil & Gas Property | Dec 2024 |
| 1600 | MARGUERITE | Zavala County, TX | Oil & Gas Property | Jun 2026 |