| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | S.W. FARM & RANCH STATE OF TEX | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 2 | SAENZ | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 3 | SAENZ, M. ST | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 4 | SAENZ, VI | Starr County, TX | Oil & Gas Property | Aug 2023 |
| 5 | SAGA | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 6 | SALINAS FAUSTO ET AL | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 7 | SAMANO | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 8 | SANDIA C | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 9 | SEMMES | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 10 | SEMMES TRUST | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 11 | SEYFREIDT 928 | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 12 | SEYFRIEDT | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 13 | SHARE | Starr County, TX | Oil & Gas Property | Jun 2025 |
| 14 | SHEERIN | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 15 | SHEERIN D | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 16 | SHEERIN GAS UNIT | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 17 | SLICK | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 18 | SLICK EST | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 19 | SLICK EST | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 20 | SLICK T. B | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 21 | SLICK T.B | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 22 | SLICK-STATE | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 23 | SOUTHWEST | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 24 | SOUTHWEST FARM & RANCH | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 25 | SOUTHWEST TEXAS CORP | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 26 | SPEER GEO | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 27 | STARR PRODUCE CO | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 28 | STARRPRO MINERALS | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 29 | STATE PARK | Starr County, TX | Gas Property | Aug 2007 |
| 30 | STATE SLICK | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 31 | SUE FULLER | Starr County, TX | Oil & Gas Property | Jul 2025 |