| 1 | S. D. MARTINEZ GU 1 | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 2 | SALDIVAR | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 3 | SALDIVAR RAYMUNDO T | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 4 | SALINAS, JU | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 5 | SAM ROMAN A | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 6 | SAN AMBROSIA | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 7 | SAN AMBROSIA | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 8 | SAN AMBROSIA F ( | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 9 | SAN AMBROSIA F (SA4 | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 10 | SAN ROMAN | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 11 | SAN ROMAN 1508 | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 12 | SAN ROMAN 1508 10 | Webb County, TX | Gas Property | Jan 2026 |
| 13 | SANCHEZ, DAN | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 14 | SANCHEZ-HARTE | Webb County, TX | Gas Property | Jul 2025 |
| 15 | SANTA CRUZ-LA MUELA G PSA | Webb County, TX | Gas Property | Jan 2026 |
| 16 | SANTA CRUZ-SSS H UNIT | Webb County, TX | Gas Property | Jan 2026 |
| 17 | SANTA ELENA | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 18 | SANTA ELENA | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 19 | SANTOS | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 20 | SAUNDERS | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 21 | SAUNDERS-EISENH | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 22 | SCHWARZ | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 23 | SCHWARZ | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 24 | SCIBIENSKI | Webb County, TX | Gas Property | Jan 2026 |
| 25 | SLAUGHTER | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 26 | SLAUGHTER, LILIA BRUNI | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 27 | SOB MIN FEE | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 28 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 29 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 30 | SOUTH MARSHALL ST | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 31 | SPOHN RANCH | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 32 | SPOHN RANCH 2 | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 33 | SRS UNIT | Webb County, TX | Gas Property | Jan 2026 |
| 34 | SSS-BURKHOLDER | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 35 | STAGGS | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 36 | STANFORD P. H | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 37 | STANLEY | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 38 | STATE EDITH | Webb County, TX | Gas Property | Feb 2026 |
| 39 | STATE M | Webb County, TX | Gas Property | Feb 2026 |
| 40 | STATE OF TEXAS | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 41 | STATE OF TEXAS - HILL RANCH GU 4H | Webb County, TX | Gas Property | Jan 2026 |
| 42 | STATE OF TEXAS RAFTER O UNIT | Webb County, TX | Gas Property | Jan 2026 |
| 43 | STATE OF TEXAS RAFTER O WEST | Webb County, TX | Gas Property | Jan 2026 |
| 44 | STATE SANTA FLORENTINA | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 45 | STATE-RUNNING W 598 | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 46 | STEWART | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 47 | STEWART STATE HACHAR GU | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 48 | STOKES | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 49 | STROMAN-ARMSTRONG | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 50 | SUMMERS BRUNI | Webb County, TX | Oil & Gas Property | Jan 2026 |