| 1601 | DULIN A | Eastland County, TX | Oil & Gas Property | Feb 2026 |
| 1602 | DULLNIG | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1603 | DULLNIG UNIT | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 1604 | DULLYE 01 | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1605 | DUMLER | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 1606 | DUN A | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1607 | DUN B | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1608 | DUN C | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1609 | DUN D | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1610 | DUN E | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1611 | DUN F | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1612 | DUN G | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 1613 | DUNAGAN | Liberty County, TX | Oil & Gas Property | Jul 2023 |
| 1614 | DUNAGAN | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 1615 | DUNAWAY | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1616 | DUNAWAY | Parker County, TX | Oil & Gas Property | Feb 2025 |
| 1617 | DUNAWAY | Hutchinson County, TX | Oil & Gas Property | May 2026 |
| 1618 | DUNAWAY GAS UNIT | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1619 | DUNAWAY W. T. UNIT II | Palo Pinto County, TX | Gas Property | Jun 2026 |
| 1620 | DUNAWAY-FURRH (AW) 1H | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1621 | DUNBAR | Edwards County, TX | Oil Property | Oct 2024 |
| 1622 | DUNBAR | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 1623 | DUNBAR | Taylor County, TX | Oil & Gas Property | Nov 2025 |
| 1624 | DUNBAR NED | Sutton County, TX | Oil & Gas Property | May 2026 |
| 1625 | DUNCAN | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 1626 | DUNCAN | Stonewall County, TX | Oil Property | Jun 2026 |
| 1627 | DUNCAN | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 1628 | DUNCAN | Rusk County, TX | Oil & Gas Property | Aug 2019 |
| 1629 | DUNCAN | Gray County, TX | Oil & Gas Property | May 2026 |
| 1630 | DUNCAN | Cass County, TX | Oil & Gas Property | Jun 2026 |
| 1631 | DUNCAN | Wharton County, TX | Oil & Gas Property | Jun 2026 |
| 1632 | DUNCAN | Coleman County, TX | Oil & Gas Property | May 2026 |
| 1633 | DUNCAN | Parker County, TX | Oil & Gas Property | Jan 2021 |
| 1634 | DUNCAN | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 1635 | DUNCAN | Matagorda County, TX | Oil & Gas Property | Jun 2026 |
| 1636 | DUNCAN | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 1637 | DUNCAN | Carson County, TX | Gas Property | Jun 2026 |
| 1638 | DUNCAN 9 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 1639 | DUNCAN D | Wharton County, TX | Oil & Gas Property | May 2026 |
| 1640 | DUNCAN GAS UNIT | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 1641 | DUNCAN J.J. GAS UNIT | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 1642 | DUNCAN UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 1643 | DUNCAN UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1644 | DUNCAN UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1645 | DUNCAN, W.C | Jack County, TX | Oil & Gas Property | May 2026 |
| 1646 | DUNCAN-BEAVERS ET AL UNIT | Coleman County, TX | Oil & Gas Property | Jun 2026 |
| 1647 | DUNE UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 1648 | DUNES | Morris County, TX | Oil & Gas Property | Jun 2026 |
| 1649 | DUNES | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 1650 | DUNGAN | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 1651 | DUNGAN-KEY TRUST | San Patricio County, TX | Oil & Gas Property | Jun 2026 |
| 1652 | DUNHAM | Young County, TX | Oil & Gas Property | Jun 2026 |
| 1653 | DUNHAM DAVID | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1654 | DUNIGAN | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1655 | DUNIGAN 445 | Yoakum County, TX | Oil Property | Jun 2026 |
| 1656 | DUNIGAN STATE UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1657 | DUNKIN UNIT | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1658 | DUNKIN UNIT | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 1659 | DUNKIRK UNIT | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 1660 | DUNKLIN STANLEY J | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 1661 | DUNKS | Harris County, TX | Oil & Gas Property | Dec 2024 |
| 1662 | DUNLAP | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 1663 | DUNLAP | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 1664 | DUNLAP | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 1665 | DUNLAP | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 1666 | DUNLAP | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 1667 | DUNLAP B.H | Jim Wells County, TX | Oil & Gas Property | Jun 2026 |
| 1668 | DUNLAP GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 1669 | DUNLAP II-MCGEE ALLOCATION 1H | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 1670 | DUNLAP J.G | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 1671 | DUNLAP, MRS. N. L. EST | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 1672 | DUNLAP, N.L | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 1673 | DUNLAP-CHES | Palo Pinto County, TX | Oil & Gas Property | May 2026 |
| 1674 | DUNLAP-EUBANK | Ward County, TX | Oil & Gas Property | Aug 2012 |
| 1675 | DUNLAVEY | Johnson County, TX | Gas Property | Jan 2016 |
| 1676 | DUNMAN-WILSON | Madison County, TX | Oil & Gas Property | May 2026 |
| 1677 | DUNN | Robertson County, TX | Oil & Gas Property | May 2026 |
| 1678 | DUNN | Shelby County, TX | Oil & Gas Property | Jun 2026 |
| 1679 | DUNN | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 1680 | DUNN | Mitchell County, TX | Oil & Gas Property | Jul 2014 |
| 1681 | DUNN | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 1682 | DUNN | Dimmit County, TX | Oil Property | Jun 2026 |
| 1683 | DUNN | Wichita County, TX | Oil & Gas Property | May 2026 |
| 1684 | DUNN | Montgomery County, TX | Oil & Gas Property | Jan 2017 |
| 1685 | DUNN | Tarrant County, TX | Gas Property | Jun 2026 |
| 1686 | DUNN | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 1687 | DUNN | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 1688 | DUNN 65-77 | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 1689 | DUNN B UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 1690 | DUNN CLARA | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 1691 | DUNN D. P. UNIT | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 1692 | DUNN EFFIE | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 1693 | DUNN FAMILY TRUST | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 1694 | DUNN H.A | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 1695 | DUNN HOBBY | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 1696 | DUNN MELTON | Clay County, TX | Oil & Gas Property | Dec 2025 |
| 1697 | DUNN-EDWARD HOSEK | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 1698 | DUNN-JACKSON | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 1699 | DUNN-SCHNEIDER 1 | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 1700 | DUNNE | Moore County, TX | Gas Property | Jun 2026 |