| 1801 | DURRETT | Foard County, TX | Oil & Gas Property | Sep 2025 |
| 1802 | DURRETT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 1803 | DURWOOD 1H | Johnson County, TX | Gas Property | Sep 2025 |
| 1804 | DUSEK | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1805 | DUSEK | Tom Green County, TX | Oil & Gas Property | Sep 2025 |
| 1806 | DUSEK | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 1807 | DUSEK | Fort Bend County, TX | Oil & Gas Property | Sep 2025 |
| 1808 | DUSEK | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 1809 | DUSEK | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1810 | DUSEK F. J. TRUST | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 1811 | DUSEK UNIT | Fayette County, TX | Oil & Gas Property | Sep 2025 |
| 1812 | DUSK | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 1813 | DUSK 54-1-3 | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 1814 | DUSON | Wharton County, TX | Oil & Gas Property | Jul 2025 |
| 1815 | DUSON RUSSELL UNIT | Wharton County, TX | Oil & Gas Property | Jul 2025 |
| 1816 | DUST COMMANDER 26 STATE 1H | Culberson County, TX | Oil & Gas Property | Sep 2025 |
| 1817 | DUST DEVIL | Culberson County, TX | Oil & Gas Property | Sep 2025 |
| 1818 | DUSTER UNIT | Comanche County, TX | Oil & Gas Property | Apr 2024 |
| 1819 | DUTCH | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1820 | DUTCH | Hutchinson County, TX | Oil & Gas Property | Sep 2025 |
| 1821 | DUTCH STATE 24 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1822 | DUTCH UNIT | Grayson County, TX | Oil & Gas Property | Sep 2025 |
| 1823 | DUTCHER | Ochiltree County, TX | Oil & Gas Property | Sep 2025 |
| 1824 | DUTTON | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 1825 | DUTTON | Fort Bend County, TX | Oil & Gas Property | May 2023 |
| 1826 | DUTY GAS UNIT | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 1827 | DUTYS CREEK UNIT 1H | Fayette County, TX | Oil & Gas Property | Sep 2025 |
| 1828 | DUVAL | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1829 | DUVAL -A- STATE | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1830 | DUVAL CO. RANCH | Duval County, TX | Oil & Gas Property | Jul 2025 |
| 1831 | DUVAL CO. RANCH CO | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1832 | DUVAL CO. RANCH CO. -C | Duval County, TX | Oil & Gas Property | Nov 2024 |
| 1833 | DUVAL COUNTY RANCH | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1834 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | Jul 2025 |
| 1835 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | Oct 2024 |
| 1836 | DUVAL R | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1837 | DUVAL RANCH | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1838 | DUVAL RANCH | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1839 | DUVAL RANCH SEC | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1840 | DUVAL ROYALTY | Winkler County, TX | Oil & Gas Property | Apr 2025 |
| 1841 | DUVALLE | Erath County, TX | Oil & Gas Property | Oct 2017 |
| 1842 | DUVON NELL M | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 1843 | DUWE | Menard County, TX | Oil & Gas Property | Jul 2025 |
| 1844 | DUWE, DOUG | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 1845 | DVR 'B' | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 1846 | DVR 'D' | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 1847 | DW SP3 AW | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1848 | DWG UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 1849 | DWIGHT | Midland County, TX | Oil & Gas Property | May 2022 |
| 1850 | DWIGHT DODSON UNIT | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1851 | DWIGHT GOODEN 6 | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 1852 | DWIGHT-MIDKIFF 25 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1853 | DWORACZYK 01 | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 1854 | DWORSKY | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 1855 | DWYER | Gray County, TX | Gas Property | Sep 2025 |
| 1856 | DYCO | Liberty County, TX | Oil Property | Sep 2025 |
| 1857 | DYCO-HAMILL-MCDONALD | Liberty County, TX | Oil & Gas Property | Aug 2025 |
| 1858 | DYE C. F | Caldwell County, TX | Oil & Gas Property | Sep 2025 |
| 1859 | DYE J | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 1860 | DYER | Callahan County, TX | Oil & Gas Property | Sep 2025 |
| 1861 | DYER | Borden County, TX | Oil & Gas Property | Sep 2025 |
| 1862 | DYER | Smith County, TX | Oil & Gas Property | Sep 2025 |
| 1863 | DYER | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1864 | DYER | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1865 | DYER | Dawson County, TX | Oil & Gas Property | Sep 2025 |
| 1866 | DYER MATTIE | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 1867 | DYER UNIT | Hood County, TX | Oil & Gas Property | Aug 2025 |
| 1868 | DYER-KILGORE | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1869 | DYER-SWINNEY A (AW) 1H | Smith County, TX | Oil & Gas Property | Sep 2025 |
| 1870 | DYERSDALE | Harris County, TX | Oil Property | Aug 2025 |
| 1871 | DYESS DALE | Guadalupe County, TX | Oil & Gas Property | Sep 2025 |
| 1872 | DYESS FRY UNIT | Taylor County, TX | Oil Property | Sep 2025 |
| 1873 | DYESS UNIT | Borden County, TX | Oil & Gas Property | Sep 2025 |
| 1874 | DYKES WM. C. A | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 1875 | DYLAN A UNIT | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 1876 | DYLAN B UNIT | Montague County, TX | Oil & Gas Property | Aug 2025 |
| 1877 | DYLAN UNIT | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 1878 | DYMENT | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 1879 | DYMKE | Milam County, TX | Oil & Gas Property | Sep 2025 |
| 1880 | DYNEGY C | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 1881 | DYSINGER | Young County, TX | Oil & Gas Property | Aug 2025 |
| 1882 | DYSINGER | Young County, TX | Oil & Gas Property | Sep 2025 |
| 1883 | DZIUK | Wilson County, TX | Oil & Gas Property | Sep 2025 |
| 1884 | DZIUK A 1 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1885 | DZIUK A-SCHENDEL A 189 SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1886 | DZIUK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1887 | DZUIK - STOELTJE | Karnes County, TX | Oil & Gas Property | Sep 2025 |