| 1501 | KENTUCKY RIVER | Harlan County, KY | Oil & Gas Property | Dec 2020 |
| 1502 | KENTUCKY RIVER | Letcher County, KY | Oil & Gas Property | Dec 2022 |
| 1503 | KENTUCKY RIVER COAL CORP 1 | Perry County, KY | Gas Property | Dec 2019 |
| 1504 | KENTUCKY RIVER COAL CORP KRCC/SB-EX | Letcher County, KY | Gas Property | Dec 2022 |
| 1505 | KENTUCKY RIVER PROP | Letcher County, KY | Oil & Gas Property | Dec 2022 |
| 1506 | KENTUCKY RIVER PROPERTIES | Harlan County, KY | Oil & Gas Property | Dec 2020 |
| 1507 | KENTUCKY RIVER PROPERTIES | Muhlenberg County, KY | Oil & Gas Property | Dec 2021 |
| 1508 | KENTUCKY RIVER PROPERTIES LLC | Letcher County, KY | Oil & Gas Property | Dec 2020 |
| 1509 | KENTUCKY RIVER PROPERTIES LLC | Leslie County, KY | Oil & Gas Property | Dec 2020 |
| 1510 | KENTUCKY RIVER PROPERTIES LLC | Letcher County, KY | Oil & Gas Property | Dec 2022 |
| 1511 | KENTUCKY TRUST | Throckmorton County, TX | Oil & Gas Property | Jan 2024 |
| 1512 | KENTUCKY UNION CO 72 | Perry County, KY | Gas Property | Dec 2020 |
| 1513 | KENTUCKY WEST VIRGINIA GAS CO | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 1514 | KENTUCKY WEST VIRGINIA GAS CO | Magoffin County, KY | Gas Property | Dec 2020 |
| 1515 | KENTUCKY WEST VIRGINIA GAS CO | Perry County, KY | Oil & Gas Property | Dec 2020 |
| 1516 | KENTUCKY WEST VIRGINIA GAS CO | Leslie County, KY | Oil & Gas Property | Dec 2022 |
| 1517 | KENTUCKY WEST VIRGINIA GAS CO 2 | Floyd County, KY | Gas Property | Dec 2020 |
| 1518 | KENTUCKY-FAGAN | Refugio County, TX | Oil & Gas Property | Jan 2024 |
| 1519 | KENTUCKY-WEST VIRGINIA | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 1520 | KENTZEL STATE 42 | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 1521 | KENWOOD | Eddy County, NM | Oil & Gas Property | Apr 2020 |
| 1522 | KENWOOD | Stephens County, OK | Oil Property | Dec 2023 |
| 1523 | KENWORTHY | Lincoln County, OK | Oil Property | May 2021 |
| 1524 | KENYON | Bradford County, PA | Gas Property | Jan 2024 |
| 1525 | KENYON | Graham County, KS | Oil Property | Dec 2023 |
| 1526 | KENYON | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 1527 | KENYON | Hemphill County, TX | Oil & Gas Property | Aug 2023 |
| 1528 | KENYON | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 1529 | KENYON 1 | Graham County, KS | Oil Property | Aug 2023 |
| 1530 | KENYON 41-16TFH | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 1531 | KENYON-HARDMAN | Graham County, KS | Oil Property | Oct 2023 |
| 1532 | KEOHANE | Lea County, NM | Oil & Gas Property | Feb 2015 |
| 1533 | KEOHANE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 1534 | KEOHANE ETAL | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 1535 | KEOKUK | Seminole County, OK | Oil & Gas Property | Jan 2024 |
| 1536 | KEOKUK | Fisher County, TX | Oil & Gas Property | Oct 2015 |
| 1537 | KEOPKA, H | Chautauqua County, NY | Gas Property | Dec 2022 |
| 1538 | KEOTA TOWNSITE | Haskell County, OK | Gas Property | Dec 2023 |
| 1539 | KEOUGH | Rush County, KS | Oil Property | Dec 2023 |
| 1540 | KEOUGH | Ford County, KS | Oil & Gas Property | Dec 2023 |
| 1541 | KEOUN | Caddo Parish, LA | Oil & Gas Property | Jun 2023 |
| 1542 | KEOWN | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 1543 | KEOWN DAN | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 1544 | KEOWN STATE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1545 | KEPCO, INC | Leslie County, KY | Oil & Gas Property | Nov 2020 |
| 1546 | KEPHART | Alfalfa County, OK | Oil & Gas Property | Dec 2023 |
| 1547 | KEPHART | Washita County, OK | Oil & Gas Property | Jan 2024 |
| 1548 | KEPHART | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 1549 | KEPHART | Lawrence County, PA | Oil & Gas Property | Jan 2024 |
| 1550 | KEPKA | Russell County, KS | Oil Property | Aug 2020 |
| 1551 | KEPKA HEIRS | Russell County, KS | Oil Property | Oct 2023 |
| 1552 | KEPLEY | Grant County, KS | Gas Property | Dec 2023 |
| 1553 | KEPLEY | Neosho County, KS | Oil & Gas Property | Dec 2023 |
| 1554 | KEPLEY | Wilson County, KS | Oil & Gas Property | Dec 2023 |
| 1555 | KEPLEY FARMS | Neosho County, KS | Gas Property | Dec 2023 |
| 1556 | KEPLEY, R | Neosho County, KS | Gas Property | Dec 2023 |
| 1557 | KEPLEY, WILLIAM A. 23 | Neosho County, KS | Gas Property | Dec 2023 |
| 1558 | KEPNER | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 1559 | KEPNER 9-4 1H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 1560 | KEPNER A | Morton County, KS | Oil & Gas Property | Dec 2023 |
| 1561 | KEPNER UNIT | Major County, OK | Oil & Gas Property | Jan 2019 |
| 1562 | KEPPLE | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 1563 | KEPPLE | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 1564 | KEPPLE | Armstrong County, PA | Gas Property | Dec 2023 |
| 1565 | KEPPLER | Carroll County, OH | Oil & Gas Property | Dec 2022 |
| 1566 | KERBAUGH | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 1567 | KERBS | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1568 | KERBS | Weld County, CO | Oil & Gas Property | Feb 2017 |
| 1569 | KERBS | Yuma County, CO | Gas Property | Feb 2024 |
| 1570 | KERCKHOFF | Kern County, CA | Oil & Gas Property | Sep 1986 |
| 1571 | KERI ELIZABETH 4-9H | Divide County, ND | Oil & Gas Property | Feb 2024 |
| 1572 | KERI-NICOLE | Ventura County, CA | Oil & Gas Property | Nov 2023 |
| 1573 | KERINS | Mercer County, PA | Gas Property | Dec 2023 |
| 1574 | KERIS | Limestone County, TX | Oil & Gas Property | Jan 2024 |
| 1575 | KERKHOFF | Lane County, KS | Oil Property | Sep 2018 |
| 1576 | KERKHOFF 14-8H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 1577 | KERLIN PETTET UNIT | Columbia County, AR | Oil & Gas Property | Jan 2024 |
| 1578 | KERMIT | Fayette County, TX | Oil & Gas Property | Jan 2024 |
| 1579 | KERMIT | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 1580 | KERMIT "A" | Winkler County, TX | Oil & Gas Property | Aug 2021 |
| 1581 | KERMIT 1-13H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 1582 | KERMIT DEVELOPMENT | Winkler County, TX | Oil & Gas Property | Oct 2023 |
| 1583 | KERMIT HOCUTT | Fayette County, AL | Gas Property | May 2023 |
| 1584 | KERMIT LANE | Washington County, OH | Oil & Gas Property | Dec 2021 |
| 1585 | KERMIT LLC RILEY | Mingo County, WV | Gas Property | Dec 2020 |
| 1586 | KERMIT M. KENNEDY ETAL | Fayette County, PA | Gas Property | Dec 2023 |
| 1587 | KERMIT USA 14-9H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 1588 | KERN | Weld County, CO | Oil & Gas Property | May 2021 |
| 1589 | KERN | Rice County, KS | Oil Property | Jan 2023 |
| 1590 | KERN | Rooks County, KS | Oil Property | Dec 2023 |
| 1591 | KERN | Kern County, CA | Oil & Gas Property | Nov 2023 |
| 1592 | KERN | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1593 | KERN | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 1594 | KERN | Cheyenne County, CO | Gas Property | Aug 2005 |
| 1595 | KERN | Graham County, KS | Oil Property | Aug 1993 |
| 1596 | KERN | Erie County, NY | Gas Property | Dec 2022 |
| 1597 | KERN | Cheyenne County, CO | Oil & Gas Property | Feb 2024 |
| 1598 | KERN | Miami County, KS | Oil Property | Dec 2023 |
| 1599 | KERN | Morgan County, OH | Oil & Gas Property | Dec 2005 |
| 1600 | KERN | Ventura County, CA | Oil & Gas Property | Nov 2023 |