| 1501 | EILEEN | Bradford County, PA | Gas Property | Jan 2024 |
| 1502 | EILEEN | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 1503 | EILERS | Rooks County, KS | Oil Property | Dec 2023 |
| 1504 | EILERS | Fayette County, TX | Oil & Gas Property | Jan 2024 |
| 1505 | EILERS W | Lavaca County, TX | Oil & Gas Property | Dec 2023 |
| 1506 | EILERT | Sedgwick County, KS | Oil Property | Jun 1988 |
| 1507 | EILLIAMS | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1508 | EINAR CHRISTIANSON | Renville County, ND | Oil Property | Feb 2024 |
| 1509 | EINSEL | Kiowa County, KS | Oil & Gas Property | Dec 2023 |
| 1510 | EINSEL | Comanche County, KS | Oil & Gas Property | Dec 2023 |
| 1511 | EINSEL | Kiowa County, KS | Oil & Gas Property | Dec 2023 |
| 1512 | EINSEL | Comanche County, KS | Oil & Gas Property | Dec 2023 |
| 1513 | EINSTEIN MEDICAL SCHOOL | Brown County, TX | Oil & Gas Property | Jan 2024 |
| 1514 | EISAMAN | Westmoreland County, PA | Gas Property | Dec 2023 |
| 1515 | EISAMAN SOUTH PAD-43 | Westmoreland County, PA | Gas Property | Jan 2024 |
| 1516 | EISCHEN | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 1517 | EISELE | Haskell County, KS | Oil & Gas Property | Dec 2023 |
| 1518 | EISELE | Wilson County, KS | Oil & Gas Property | Dec 2023 |
| 1519 | EISELE, NORMAN | Wilson County, KS | Gas Property | Nov 2022 |
| 1520 | EISENACH | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1521 | EISENACH FEDERAL | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1522 | EISENBARTH | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 1523 | EISENHOUR | Grady County, OK | Oil & Gas Property | Nov 2002 |
| 1524 | EISENHOUR | Grady County, OK | Oil & Gas Property | Dec 2023 |
| 1525 | EISENHOWER | Hughes County, OK | Oil & Gas Property | Dec 2023 |
| 1526 | EISENHOWER | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 1527 | EISENSTAT 22 | Weld County, CO | Oil & Gas Property | Jan 2017 |
| 1528 | EISIMINGER | Reno County, KS | Oil Property | Nov 2023 |
| 1529 | EISNER-CHRISTY 1 | Reagan County, TX | Oil & Gas Property | Jun 2022 |
| 1530 | EISWERTH 17 | De Soto Parish, LA | Gas Property | Nov 2023 |
| 1531 | EITEL | Crook County, WY | Oil Property | Feb 2024 |
| 1532 | EITEL | Scott County, KS | Oil Property | Dec 2023 |
| 1533 | EITEL | Lane County, KS | Oil Property | Oct 2020 |
| 1534 | EITZEN | Major County, OK | Oil & Gas Property | Dec 2023 |
| 1535 | EITZEN 1 | Major County, OK | Oil & Gas Property | Jan 2024 |
| 1536 | EJH 1-22 | Haskell County, KS | Oil & Gas Property | Dec 2023 |
| 1537 | EK 29 BS2 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 1538 | EK 30 BS2 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 1539 | EK 31 BS2 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 1540 | EK PENROSE SAND UNIT | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1541 | EKATI | Haskell County, OK | Gas Property | Dec 2023 |
| 1542 | EKAY 2 | Lea County, NM | Oil & Gas Property | Nov 2002 |
| 1543 | EKBERG | Yuma County, CO | Gas Property | Feb 2024 |
| 1544 | EKDAHL | Shackelford County, TX | Oil & Gas Property | Jan 2024 |
| 1545 | EKG FEE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 1546 | EKLAND | Dawson County, MT | Oil & Gas Property | Jan 2024 |
| 1547 | EKLUND 159-90-4-P-1H | Burke County, ND | Oil & Gas Property | Feb 2024 |
| 1548 | EKLUND 17-63-23 | Laramie County, WY | Oil & Gas Property | Jan 2024 |
| 1549 | EKLUND CONSOLIDATED | Caldwell County, TX | Oil & Gas Property | Oct 2023 |
| 1550 | EKPC K | Leslie County, KY | Oil & Gas Property | Dec 2021 |
| 1551 | EKPC K | Floyd County, KY | Oil & Gas Property | Dec 2020 |
| 1552 | EKPC K | Leslie County, KY | Oil & Gas Property | Dec 2011 |
| 1553 | EKPC K | Perry County, KY | Oil & Gas Property | Dec 2021 |
| 1554 | EKPC KF | Perry County, KY | Oil & Gas Property | Dec 2021 |
| 1555 | EKPC KF | Knott County, KY | Gas Property | Dec 2020 |
| 1556 | EKPC KF | Johnson County, KY | Gas Property | Dec 2020 |
| 1557 | EKPC KF | Floyd County, KY | Gas Property | Dec 2020 |
| 1558 | EKPC KF | Perry County, KY | Oil & Gas Property | Dec 2021 |
| 1559 | EKPC KF | Floyd County, KY | Gas Property | Dec 2020 |
| 1560 | EKREHAGEN | Bottineau County, ND | Oil Property | Aug 1972 |
| 1561 | EKREN 44X-5 | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 1562 | EL ATT | Westmoreland County, PA | Gas Property | Dec 2023 |
| 1563 | EL CAMPEON FED | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 1564 | EL CLARENO | Zapata County, TX | Oil & Gas Property | Jan 2024 |
| 1565 | EL CORAZON RANCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1566 | EL COYOTE RANCH | Brooks County, TX | Oil & Gas Property | Jan 2024 |
| 1567 | EL DIABLO 79-78 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 1568 | EL DORADO | San Juan County, NM | Gas Property | Feb 2024 |
| 1569 | EL DORADO | Cass County, TX | Oil Property | Dec 2023 |
| 1570 | EL DUDERINO UNIT 5-25 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 1571 | EL EBANITO | Zapata County, TX | Oil & Gas Property | Jan 2024 |
| 1572 | EL FERROCARRIL, L | Fort Bend County, TX | Oil & Gas Property | Jan 2024 |
| 1573 | EL GAT | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1574 | EL GATO GRANDE | Blaine County, OK | Oil & Gas Property | Jan 2024 |
| 1575 | EL GUAPO | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 1576 | EL GUAPO 2-47 A | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 1577 | EL JEFE 35 2 W | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 1578 | EL JEFE WC | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 1579 | EL JIMADOR FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 1580 | EL KABONG | Pecos County, TX | Oil & Gas Property | Jan 2024 |
| 1581 | EL MAC HILL | Otsego County, MI | Oil & Gas Property | Feb 2024 |
| 1582 | EL MAR 21 A3CN FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1583 | EL MAR 21 A3DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1584 | EL MAR 21 B1CN FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1585 | EL MAR 21 B1DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1586 | EL MAR 21 B2DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1587 | EL MAR 21 H3CN FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1588 | EL MAR 21 H3DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1589 | EL MAR 21 W0CN FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1590 | EL MAR 21 W0DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1591 | EL MAR 21 W1CN FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1592 | EL MAR 21 W1DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1593 | EL MAR 21 W2DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1594 | EL MAR 21 W2NC FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1595 | EL MAR/DELAWARE/UNIT | Loving County, TX | Oil & Gas Property | May 2021 |
| 1596 | EL NINO 13 B3DM STATE COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1597 | EL OSO CATTLE CO | Refugio County, TX | Oil & Gas Property | Aug 2016 |
| 1598 | EL PASO | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 1599 | EL PASO | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 1600 | EL PASO 1 | Eddy County, NM | Oil & Gas Property | Jan 2024 |