| 1801 | SILENT ROGUE 57-3-17 1H | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1802 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2007 |
| 1803 | SILER | Cochran County, TX | Oil & Gas Property | Sep 2025 |
| 1804 | SILER | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1805 | SILER | Reagan County, TX | Oil & Gas Property | Sep 2025 |
| 1806 | SILER PONE GU (SA) 1H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1807 | SILER ROGERS PONE GU (SA) 2H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1808 | SILER W.H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1809 | SILHAN | Hockley County, TX | Oil Property | Sep 2025 |
| 1810 | SILKEN | Johnson County, TX | Gas Property | Sep 2025 |
| 1811 | SILLIMAN | Jackson County, TX | Oil & Gas Property | Sep 2025 |
| 1812 | SILOW 14 UNIT | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1813 | SILVA | Bexar County, TX | Oil & Gas Property | Dec 2002 |
| 1814 | SILVER | Borden County, TX | Oil & Gas Property | Sep 2025 |
| 1815 | SILVER 48-20-29 | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1816 | SILVER BULLET | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1817 | SILVER BULLET | Hood County, TX | Oil & Gas Property | Aug 2025 |
| 1818 | SILVER CHARM 1 UNIT 1H | Culberson County, TX | Oil & Gas Property | Sep 2025 |
| 1819 | SILVER CITY UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1820 | SILVER DOLLAR | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1821 | SILVER DOLLAR | Winkler County, TX | Oil & Gas Property | Sep 2025 |
| 1822 | SILVER HAMMER | Nacogdoches County, TX | Gas Property | Sep 2025 |
| 1823 | SILVER HORN UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1824 | SILVER TUSK CORONADO UNIT | Navarro County, TX | Oil & Gas Property | Aug 2025 |
| 1825 | SILVER TUSK JONES UNIT | Navarro County, TX | Oil & Gas Property | Aug 2025 |
| 1826 | SILVERADO | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1827 | SILVERADO 40-1 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1828 | SILVERADO A | Leon County, TX | Oil & Gas Property | Sep 2025 |
| 1829 | SILVERADO RANCH MCM | McMullen County, TX | Oil & Gas Property | Sep 2025 |
| 1830 | SILVERBACK 13-8 UNIT 1 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1831 | SILVERBACK 33 | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 1832 | SILVERBRITE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 1833 | SILVERCHAIR UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1834 | SILVERMAN | Pecos County, TX | Oil Property | Nov 2020 |
| 1835 | SILVERTIP | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 1836 | SILVERTIP 76 | Loving County, TX | Oil & Gas Property | Jul 2023 |
| 1837 | SILVERTON STATE | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1838 | SILVEY | Hockley County, TX | Oil & Gas Property | Aug 2025 |
| 1839 | SILVEY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1840 | SIMCIK | Tom Green County, TX | Oil & Gas Property | Sep 2025 |
| 1841 | SIMEK, VLASTA UNIT | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 1842 | SIMMONDS | Nueces County, TX | Oil & Gas Property | Mar 2014 |
| 1843 | SIMMONS | Goliad County, TX | Oil & Gas Property | Aug 2025 |
| 1844 | SIMMONS | Nolan County, TX | Oil & Gas Property | Jun 2025 |
| 1845 | SIMMONS | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1846 | SIMMONS | Callahan County, TX | Oil & Gas Property | Sep 2025 |
| 1847 | SIMMONS | Parker County, TX | Oil & Gas Property | Sep 2025 |
| 1848 | SIMMONS | Donley County, TX | Gas Property | Sep 2025 |
| 1849 | SIMMONS | Callahan County, TX | Oil & Gas Property | May 2018 |
| 1850 | SIMMONS | Wheeler County, TX | Oil & Gas Property | Sep 2025 |
| 1851 | SIMMONS | Moore County, TX | Gas Property | Sep 2025 |
| 1852 | SIMMONS | Robertson County, TX | Oil & Gas Property | Aug 2025 |
| 1853 | SIMMONS | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 1854 | SIMMONS | Panola County, TX | Oil & Gas Property | Sep 2025 |
| 1855 | SIMMONS | Henderson County, TX | Oil & Gas Property | Sep 2025 |
| 1856 | SIMMONS | Sutton County, TX | Oil & Gas Property | Sep 2025 |
| 1857 | SIMMONS | Stonewall County, TX | Oil Property | Sep 2025 |
| 1858 | SIMMONS A-70 | Polk County, TX | Oil & Gas Property | Sep 2025 |
| 1859 | SIMMONS GAS UNIT | Goliad County, TX | Oil & Gas Property | Sep 2025 |
| 1860 | SIMMONS HARDIN | Andrews County, TX | Oil & Gas Property | Sep 2025 |
| 1861 | SIMMONS OCIE | Cherokee County, TX | Oil & Gas Property | Sep 2025 |
| 1862 | SIMMONS SUBDIVISION | Atascosa County, TX | Oil & Gas Property | Jun 2025 |
| 1863 | SIMMONS SUBDIVISION UNIT 1 | Live Oak County, TX | Gas Property | Sep 2025 |
| 1864 | SIMMONS T. L. /ROY/ HRS | Freestone County, TX | Oil & Gas Property | May 2021 |
| 1865 | SIMMONS UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1866 | SIMMS | Trinity County, TX | Oil & Gas Property | Sep 2025 |
| 1867 | SIMMS | Carson County, TX | Oil & Gas Property | Aug 2025 |
| 1868 | SIMMS | Leon County, TX | Oil Property | Sep 2025 |
| 1869 | SIMMS 30-18 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1870 | SIMMS MARY R | Hardin County, TX | Oil & Gas Property | Aug 2006 |
| 1871 | SIMMS-HOOKS | Hardin County, TX | Oil Property | Sep 2025 |
| 1872 | SIMMS-SCHILLING | Harris County, TX | Oil & Gas Property | Sep 2025 |
| 1873 | SIMMS-SWEET | Harris County, TX | Oil & Gas Property | Sep 2025 |
| 1874 | SIMON B | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 1875 | SIMON-LITTMAN | Andrews County, TX | Oil & Gas Property | Sep 2025 |
| 1876 | SIMONS | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1877 | SIMONS E. J | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 1878 | SIMPSON | King County, TX | Oil & Gas Property | Aug 2025 |
| 1879 | SIMPSON | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 1880 | SIMPSON | Nacogdoches County, TX | Gas Property | Sep 2025 |
| 1881 | SIMPSON | Mitchell County, TX | Oil & Gas Property | Sep 2025 |
| 1882 | SIMPSON | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1883 | SIMPSON | Gaines County, TX | Oil & Gas Property | Oct 2022 |
| 1884 | SIMPSON | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 1885 | SIMPSON | Nolan County, TX | Oil & Gas Property | Sep 2025 |
| 1886 | SIMPSON | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 1887 | SIMPSON | Marion County, TX | Oil & Gas Property | Sep 2025 |
| 1888 | SIMPSON | Dickens County, TX | Oil & Gas Property | Sep 2025 |
| 1889 | SIMPSON 1 | Wheeler County, TX | Gas Property | Jun 2014 |
| 1890 | SIMPSON CANYON | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 1891 | SIMPSON G | Victoria County, TX | Oil & Gas Property | May 2023 |
| 1892 | SIMPSON L.M.T | Grayson County, TX | Oil & Gas Property | Sep 2025 |
| 1893 | SIMPSON LEWIS | Robertson County, TX | Oil & Gas Property | Sep 2025 |
| 1894 | SIMPSON SMITH | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1895 | SIMPSON UNIT | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 1896 | SIMPSON-MANN | Irion County, TX | Oil & Gas Property | Sep 2025 |
| 1897 | SIMPSON-REES GAS UNIT | Sherman County, TX | Gas Property | Sep 2025 |
| 1898 | SIMS | San Patricio County, TX | Oil & Gas Property | Oct 2012 |
| 1899 | SIMS | Scurry County, TX | Oil & Gas Property | Sep 2025 |
| 1900 | SIMS | Nolan County, TX | Oil & Gas Property | May 2020 |