| 36001 | SIGMON A UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 36002 | SIGMUND STOVALL | Stonewall County, TX | Oil & Gas Property | Jan 2025 |
| 36003 | SIGNAL BAGGETT 29 | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 36004 | SIKA UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 36005 | SIKES | Stephens County, TX | Oil & Gas Property | Dec 2024 |
| 36006 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Nov 2024 |
| 36007 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 36008 | SIKES | Brown County, TX | Oil & Gas Property | Jan 2025 |
| 36009 | SIKES | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 36010 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 36011 | SIKES H. L. ET AL A | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 36012 | SIKES-RANDALL | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 36013 | SILAS SU 1H | San Augustine County, TX | Gas Property | Jan 2025 |
| 36014 | SILENT ROGUE 57-3-17 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 36015 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2007 |
| 36016 | SILER | Cochran County, TX | Oil & Gas Property | Jan 2025 |
| 36017 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 36018 | SILER | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 36019 | SILER W.H | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 36020 | SILHAN | Hockley County, TX | Oil Property | Jan 2025 |
| 36021 | SILKEN | Johnson County, TX | Gas Property | Jan 2025 |
| 36022 | SILLIMAN | Jackson County, TX | Oil & Gas Property | Jan 2025 |
| 36023 | SILOW 14 UNIT | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 36024 | SILVER | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 36025 | SILVER 48-20-29 | Pecos County, TX | Oil & Gas Property | Feb 2025 |
| 36026 | SILVER BULLET | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 36027 | SILVER BULLET | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 36028 | SILVER CHARM 1 UNIT 1H | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 36029 | SILVER CITY UNIT | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 36030 | SILVER DOLLAR | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 36031 | SILVER DOLLAR | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 36032 | SILVER HAMMER | Nacogdoches County, TX | Gas Property | Jan 2025 |
| 36033 | SILVER HORN UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 36034 | SILVER TUSK CORONADO UNIT | Navarro County, TX | Oil & Gas Property | Dec 2024 |
| 36035 | SILVER TUSK JONES UNIT | Navarro County, TX | Oil & Gas Property | Dec 2024 |
| 36036 | SILVERADO | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 36037 | SILVERADO 40-1 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 36038 | SILVERADO RANCH MCM | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 36039 | SILVERBACK 13-8 UNIT 1 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 36040 | SILVERBACK 33 | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 36041 | SILVERBRITE | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 36042 | SILVERCHAIR UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 36043 | SILVERMAN | Pecos County, TX | Oil Property | Nov 2020 |
| 36044 | SILVERTIP | Loving County, TX | Oil & Gas Property | Feb 2025 |
| 36045 | SILVERTIP UNIT | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 36046 | SILVERTON STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 36047 | SILVEY | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 36048 | SILVEY | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 36049 | SIMCIK | Tom Green County, TX | Oil & Gas Property | Aug 2024 |
| 36050 | SIMMONDS | Nueces County, TX | Oil & Gas Property | Mar 2014 |
| 36051 | SIMMONS | Goliad County, TX | Oil & Gas Property | Dec 2024 |
| 36052 | SIMMONS | Nolan County, TX | Oil & Gas Property | Nov 2024 |
| 36053 | SIMMONS | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 36054 | SIMMONS | Callahan County, TX | Oil & Gas Property | Jan 2025 |
| 36055 | SIMMONS | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 36056 | SIMMONS | Donley County, TX | Gas Property | Jan 2025 |
| 36057 | SIMMONS | Callahan County, TX | Oil & Gas Property | May 2018 |
| 36058 | SIMMONS | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 36059 | SIMMONS | Moore County, TX | Gas Property | Jan 2025 |
| 36060 | SIMMONS | Robertson County, TX | Oil & Gas Property | Jan 2025 |
| 36061 | SIMMONS | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 36062 | SIMMONS | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 36063 | SIMMONS | Henderson County, TX | Oil & Gas Property | Jan 2025 |
| 36064 | SIMMONS | Sutton County, TX | Oil & Gas Property | Jan 2025 |
| 36065 | SIMMONS | Stonewall County, TX | Oil Property | Jan 2025 |
| 36066 | SIMMONS A-70 | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 36067 | SIMMONS GAS UNIT | Goliad County, TX | Oil & Gas Property | Jan 2025 |
| 36068 | SIMMONS HARDIN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 36069 | SIMMONS OCIE | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 36070 | SIMMONS SUBDIVISION | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 36071 | SIMMONS SUBDIVISION UNIT 1 | Live Oak County, TX | Gas Property | Jan 2025 |
| 36072 | SIMMONS T. L. /ROY/ HRS | Freestone County, TX | Oil & Gas Property | May 2021 |
| 36073 | SIMMONS UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 36074 | SIMMS | Trinity County, TX | Oil & Gas Property | Jan 2025 |
| 36075 | SIMMS | Carson County, TX | Oil & Gas Property | Dec 2024 |
| 36076 | SIMMS | Leon County, TX | Oil Property | Jan 2025 |
| 36077 | SIMMS 30-18 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 36078 | SIMMS MARY R | Hardin County, TX | Oil & Gas Property | Aug 2006 |
| 36079 | SIMMS-HOOKS | Hardin County, TX | Oil Property | Jan 2025 |
| 36080 | SIMMS-SCHILLING | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 36081 | SIMMS-SWEET | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 36082 | SIMON B | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 36083 | SIMON-LITTMAN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 36084 | SIMONS | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 36085 | SIMONS E. J | Wichita County, TX | Oil & Gas Property | Dec 2024 |
| 36086 | SIMPSON | King County, TX | Oil & Gas Property | Jan 2025 |
| 36087 | SIMPSON | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 36088 | SIMPSON | Nacogdoches County, TX | Gas Property | Jan 2025 |
| 36089 | SIMPSON | Mitchell County, TX | Oil & Gas Property | Jan 2025 |
| 36090 | SIMPSON | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 36091 | SIMPSON | Gaines County, TX | Oil & Gas Property | Oct 2022 |
| 36092 | SIMPSON | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 36093 | SIMPSON | Nolan County, TX | Oil & Gas Property | Jan 2025 |
| 36094 | SIMPSON | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 36095 | SIMPSON | Marion County, TX | Oil & Gas Property | Jan 2025 |
| 36096 | SIMPSON | Dickens County, TX | Oil & Gas Property | Jan 2025 |
| 36097 | SIMPSON 1 | Wheeler County, TX | Gas Property | Jun 2014 |
| 36098 | SIMPSON CANYON | Crockett County, TX | Oil & Gas Property | Oct 2023 |
| 36099 | SIMPSON G | Victoria County, TX | Oil & Gas Property | May 2023 |
| 36100 | SIMPSON L.M.T | Grayson County, TX | Oil & Gas Property | Jan 2025 |