| 35801 | SIDEWINDER | Upton County, TX | Oil & Gas Property | May 2025 |
| 35802 | SIDEWINDER 2120 | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35803 | SIDEWINDER STATE UNIT 1-68 | Loving County, TX | Oil & Gas Property | May 2025 |
| 35804 | SIDNEY | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 35805 | SIDNEY | Sherman County, TX | Oil & Gas Property | May 2025 |
| 35806 | SIDNEY 123 | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 35807 | SIEBER | Yoakum County, TX | Oil & Gas Property | May 2025 |
| 35808 | SIEBER | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35809 | SIEBER 1 | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 35810 | SIEBER TRUST | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 35811 | SIEGEL | Archer County, TX | Oil & Gas Property | May 2025 |
| 35812 | SIEGEL P. ESTATE | Archer County, TX | Oil Property | May 2025 |
| 35813 | SIEGEL SHALLOW | Archer County, TX | Oil Property | May 2025 |
| 35814 | SIEGELE | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 35815 | SIEGMUND | Lee County, TX | Oil & Gas Property | May 2025 |
| 35816 | SIENKIEWICZ UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 35817 | SIERRA 59-2 M | Dawson County, TX | Oil & Gas Property | May 2025 |
| 35818 | SIERRA H08PR | Washington County, TX | Oil & Gas Property | May 2025 |
| 35819 | SIERRA STATE 54-1-7-6 | Loving County, TX | Oil & Gas Property | May 2025 |
| 35820 | SIEVERS | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35821 | SIEVERS | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35822 | SIEVERS 01 0 | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 35823 | SIEVERS 2-35 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35824 | SIEVERS STATE UNIT 2-1 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35825 | SIEVERS UNIT A | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 35826 | SIEVERS W.A | Caldwell County, TX | Oil & Gas Property | May 2025 |
| 35827 | SIGHT FOR SORE EYES | Andrews County, TX | Oil & Gas Property | May 2025 |
| 35828 | SIGLER STATE 57-T2 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35829 | SIGMA MEADOWS | Crockett County, TX | Oil & Gas Property | Sep 2021 |
| 35830 | SIGMON A UNIT | Montague County, TX | Oil & Gas Property | May 2025 |
| 35831 | SIGMUND STOVALL | Stonewall County, TX | Oil & Gas Property | May 2025 |
| 35832 | SIGNAL-BAGGETT 29 | Crockett County, TX | Oil & Gas Property | May 2025 |
| 35833 | SIKA UNIT | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 35834 | SIKES | Stephens County, TX | Oil & Gas Property | Mar 2025 |
| 35835 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Apr 2025 |
| 35836 | SIKES | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 35837 | SIKES | Brown County, TX | Oil & Gas Property | May 2025 |
| 35838 | SIKES | Stephens County, TX | Oil & Gas Property | May 2025 |
| 35839 | SIKES | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 35840 | SIKES H. L. ET AL A | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 35841 | SIKES-RANDALL | Stephens County, TX | Oil & Gas Property | Apr 2025 |
| 35842 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2007 |
| 35843 | SILER | Cochran County, TX | Oil & Gas Property | May 2025 |
| 35844 | SILER | Rusk County, TX | Oil & Gas Property | May 2025 |
| 35845 | SILER | Reagan County, TX | Oil & Gas Property | May 2025 |
| 35846 | SILER W.H | Rusk County, TX | Oil & Gas Property | May 2025 |
| 35847 | SILHAN | Hockley County, TX | Oil Property | May 2025 |
| 35848 | SILKEN | Johnson County, TX | Gas Property | May 2025 |
| 35849 | SILLIMAN | Jackson County, TX | Oil & Gas Property | May 2025 |
| 35850 | SILOW 14 UNIT | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35851 | SILVA | Bexar County, TX | Oil & Gas Property | Dec 2002 |
| 35852 | SILVER | Borden County, TX | Oil & Gas Property | May 2025 |
| 35853 | SILVER 48-20-29 | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35854 | SILVER BULLET | Midland County, TX | Oil Property | Apr 2025 |
| 35855 | SILVER BULLET | Hood County, TX | Oil & Gas Property | May 2025 |
| 35856 | SILVER CHARM 1 UNIT 1H | Culberson County, TX | Oil & Gas Property | May 2025 |
| 35857 | SILVER CITY UNIT | Howard County, TX | Oil & Gas Property | May 2025 |
| 35858 | SILVER DOLLAR | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35859 | SILVER DOLLAR | Winkler County, TX | Oil & Gas Property | May 2025 |
| 35860 | SILVER HAMMER | Nacogdoches County, TX | Gas Property | May 2025 |
| 35861 | SILVER HORN UNIT | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35862 | SILVER TUSK CORONADO UNIT | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 35863 | SILVER TUSK JONES UNIT | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 35864 | SILVERADO | McMullen County, TX | Oil & Gas Property | May 2025 |
| 35865 | SILVERADO 40-1 | Martin County, TX | Oil & Gas Property | May 2025 |
| 35866 | SILVERADO RANCH MCM | McMullen County, TX | Oil & Gas Property | May 2025 |
| 35867 | SILVERBACK 13-8 UNIT 1 | Martin County, TX | Oil & Gas Property | May 2025 |
| 35868 | SILVERBACK 33 | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 35869 | SILVERBRITE | La Salle County, TX | Oil & Gas Property | May 2025 |
| 35870 | SILVERCHAIR UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 35871 | SILVERMAN | Pecos County, TX | Oil Property | Nov 2020 |
| 35872 | SILVERTIP | Loving County, TX | Oil & Gas Property | May 2025 |
| 35873 | SILVERTIP UNIT | Loving County, TX | Oil & Gas Property | May 2025 |
| 35874 | SILVERTON STATE | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35875 | SILVEY | Hockley County, TX | Oil & Gas Property | May 2025 |
| 35876 | SILVEY | Rusk County, TX | Oil & Gas Property | May 2025 |
| 35877 | SIMCIK | Tom Green County, TX | Oil & Gas Property | Mar 2025 |
| 35878 | SIMMONDS | Nueces County, TX | Oil & Gas Property | Mar 2014 |
| 35879 | SIMMONS | Goliad County, TX | Oil & Gas Property | May 2025 |
| 35880 | SIMMONS | Nolan County, TX | Oil & Gas Property | May 2025 |
| 35881 | SIMMONS | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35882 | SIMMONS | Callahan County, TX | Oil & Gas Property | May 2025 |
| 35883 | SIMMONS | Parker County, TX | Oil & Gas Property | May 2025 |
| 35884 | SIMMONS | Donley County, TX | Gas Property | May 2025 |
| 35885 | SIMMONS | Callahan County, TX | Oil & Gas Property | May 2018 |
| 35886 | SIMMONS | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 35887 | SIMMONS | Moore County, TX | Gas Property | May 2025 |
| 35888 | SIMMONS | Robertson County, TX | Oil & Gas Property | May 2025 |
| 35889 | SIMMONS | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 35890 | SIMMONS | Panola County, TX | Oil & Gas Property | May 2025 |
| 35891 | SIMMONS | Henderson County, TX | Oil & Gas Property | May 2025 |
| 35892 | SIMMONS | Sutton County, TX | Oil & Gas Property | Apr 2025 |
| 35893 | SIMMONS | Stonewall County, TX | Oil Property | Apr 2025 |
| 35894 | SIMMONS A-70 | Polk County, TX | Oil & Gas Property | May 2025 |
| 35895 | SIMMONS GAS UNIT | Goliad County, TX | Oil & Gas Property | May 2025 |
| 35896 | SIMMONS HARDIN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 35897 | SIMMONS OCIE | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 35898 | SIMMONS SUBDIVISION | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 35899 | SIMMONS SUBDIVISION UNIT 1 | Live Oak County, TX | Gas Property | May 2025 |
| 35900 | SIMMONS T. L. /ROY/ HRS | Freestone County, TX | Oil & Gas Property | May 2021 |