| 1 | SACHS-CURTIS B UNIT | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 2 | SAKO UNIT A LAS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 3 | SALINAS UNIT I | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 4 | SANTELLAN UNIT A LAS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 5 | SCHLETZE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 6 | SCHLETZE | La Salle County, TX | Oil & Gas Property | Apr 2015 |
| 7 | SCHOOLFIELD | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 8 | SCHORP | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 9 | SCHORP-WHITE RANCH LTD | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 10 | SCHUBERT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 11 | SCHUBERT CRAFT UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 12 | SCHUBERT-GOLLA-MARTIN PSA | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 13 | SCHULZE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 14 | SCHULZE TALBUTT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 15 | SCHULZE-SCOTT | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 16 | SCHWOPE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 17 | SCHWOPE NORTH LAS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 18 | SCHWOPE SOUTH LAS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 19 | SCOTT-WILKINSON | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 20 | SEAL LEHMAN | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 21 | SEAL-SOTO ALLOCATION | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 22 | SHAW-KLATTENHOFF | La Salle County, TX | Oil & Gas Property | May 2022 |
| 23 | SHENKIR | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 24 | SHINER | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 25 | SHINING STAR RANCH | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 26 | SHOFNER UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 27 | SHORT | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 28 | SILVERBRITE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 29 | SJM UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 30 | SKIPJACK | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 31 | SLYTHERIN | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 32 | SMART UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 33 | SMITH A UNIT A | La Salle County, TX | Oil & Gas Property | Mar 2017 |
| 34 | SMITH B UNIT B | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 35 | SMITH JOEY | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 36 | SNJ STEAMBOAT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 37 | SNOW UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 38 | SNOWBIRD | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 39 | SNOWDEN | La Salle County, TX | Oil & Gas Property | Jul 2025 |
| 40 | SO. TEX. SYNDICATE LEASE | La Salle County, TX | Oil & Gas Property | Nov 2019 |
| 41 | SO. TEXAS SYNDICATE #39 | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 42 | SOCKEYE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 43 | SOCKEYE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 44 | SOIXANTE QUINZE | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 45 | SOLITUDE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 46 | SOUTH TEXAS S | La Salle County, TX | Oil & Gas Property | Sep 2013 |
| 47 | SPRINGER | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 48 | SPRINGER - SSS O UNIT 1H | La Salle County, TX | Gas Property | Aug 2025 |
| 49 | SR ALTUVE 27H | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 50 | ST. LOUIS UNION TRUST CO | La Salle County, TX | Oil & Gas Property | Aug 2009 |
| 51 | STAR FIRE RANCH | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 52 | STEELHEAD | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 53 | STEPHENSON | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 54 | STOCKTON | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 55 | STOREY | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 56 | STOREY | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 57 | STOREY-PEEBLES UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 58 | STS 1 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 59 | STS 1 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 60 | STS 2 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 61 | STS 2 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 62 | STS 2H | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 63 | STS 3 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 64 | STS 4 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 65 | STS 5 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 66 | STS 6 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 67 | STS 7 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 68 | STS A - NMC UNIT 1 17H | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 69 | STS A 2 | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 70 | STS A KLAUSS-STATE GAS UNIT 1 1H | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 71 | STS A STATE UNIT 20H | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 72 | STS B | La Salle County, TX | Oil & Gas Property | Aug 2019 |
| 73 | STS B | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 74 | STS F-BPX B (SA) F | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 75 | STS-A | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 76 | SUMBERA | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 77 | SUZANNE UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |