| 2501 | SOCKWELL | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 2502 | SODA POPINSKI 27 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2503 | SODAK | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 2504 | SODAK OIL CO | Polk County, TX | Oil & Gas Property | Sep 2025 |
| 2505 | SOECHTING | Dimmit County, TX | Oil & Gas Property | Sep 2025 |
| 2506 | SOECHTING STATE | Dimmit County, TX | Oil & Gas Property | Sep 2025 |
| 2507 | SOFT TAIL | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 2508 | SOFTAIL 10-17 | Winkler County, TX | Oil & Gas Property | Sep 2025 |
| 2509 | SOFTVEST | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 2510 | SOHIO-EMMONS | Brown County, TX | Gas Property | Aug 2025 |
| 2511 | SOHIO-SHANNON | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 2512 | SOIXANTE QUINZE | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 2513 | SOJO-TOUCHSTONE | Fisher County, TX | Oil & Gas Property | Sep 2025 |
| 2514 | SOJOURNER | Fisher County, TX | Oil & Gas Property | Aug 2025 |
| 2515 | SOKOLSKI GU | Orange County, TX | Oil & Gas Property | Sep 2025 |
| 2516 | SOL CARPENTER HEIRS | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 2517 | SOLA VACA NORTE | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 2518 | SOLITUDE | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 2519 | SOLIZ UNIT A | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 2520 | SOLOMAN-WALLIS OU | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 2521 | SOLOMAN-WALTERS | Cooke County, TX | Oil & Gas Property | Sep 2025 |
| 2522 | SOLOMON | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 2523 | SOLOMON | Comanche County, TX | Oil & Gas Property | Aug 2025 |
| 2524 | SOLOMON | Fayette County, TX | Oil & Gas Property | Sep 2025 |
| 2525 | SOLOMON | Cooke County, TX | Oil & Gas Property | Sep 2025 |
| 2526 | SOLOMON | Mitchell County, TX | Oil & Gas Property | Sep 2025 |
| 2527 | SOLOMON MEEKS TRACT | Cooke County, TX | Oil & Gas Property | Sep 2025 |
| 2528 | SOLSTICE 56-2-19 1H | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2529 | SOMME 1H | Washington County, TX | Oil & Gas Property | Aug 2025 |
| 2530 | SOMMER | Guadalupe County, TX | Oil & Gas Property | Sep 2025 |
| 2531 | SOMMER | Washington County, TX | Oil & Gas Property | Sep 2025 |
| 2532 | SON 136 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 2533 | SON M. Y | Gray County, TX | Oil & Gas Property | Sep 2025 |
| 2534 | SONE | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 2535 | SONES | Moore County, TX | Gas Property | Feb 2022 |
| 2536 | SONIC | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 2537 | SONIC STATE 57-3-22-15 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2538 | SONJA | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 2539 | SONNY | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 2540 | SONNY SEIFERT A | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 2541 | SONNY V | Jefferson County, TX | Oil & Gas Property | Sep 2025 |
| 2542 | SONYA 5 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 2543 | SOONER | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 2544 | SOONER 662 | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 2545 | SOONER GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 2546 | SOOTER | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 2547 | SOPHIA | Wheeler County, TX | Oil & Gas Property | Sep 2025 |
| 2548 | SOPHIE | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 2549 | SOPPE | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 2550 | SORACHI 29-0-13-12 | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 2551 | SORENSEN | Hardeman County, TX | Oil & Gas Property | Sep 2025 |
| 2552 | SORENSON | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 2553 | SORG | Crockett County, TX | Oil & Gas Property | Aug 2025 |
| 2554 | SORG ESTATE | Crockett County, TX | Oil & Gas Property | Aug 2025 |
| 2555 | SORG P. J. ESTATE | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 2556 | SORGE | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 2557 | SORGHUM | Brazos County, TX | Oil & Gas Property | Aug 2025 |
| 2558 | SORRELL | Concho County, TX | Oil & Gas Property | Sep 2025 |
| 2559 | SORRELLS | Scurry County, TX | Oil & Gas Property | Sep 2025 |
| 2560 | SORROW NORTH UNIT 1H | Tarrant County, TX | Gas Property | Sep 2025 |
| 2561 | SORROW SOUTH UNIT | Tarrant County, TX | Oil & Gas Property | Sep 2025 |
| 2562 | SORSBY | Bowie County, TX | Oil & Gas Property | Aug 2025 |
| 2563 | SORSBY | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 2564 | SOTO 43-7 (ALLOC | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 2565 | SOUNDER 56-3-15 1H | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2566 | SOUNDGARDEN UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 2567 | SOURDOUGH C21-9 UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2568 | SOUTH | Cherokee County, TX | Oil & Gas Property | Sep 2025 |
| 2569 | SOUTH | Johnson County, TX | Gas Property | Sep 2025 |
| 2570 | SOUTH BEACH | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2571 | SOUTH BLESSING | Matagorda County, TX | Oil & Gas Property | Sep 2025 |
| 2572 | SOUTH BOXCAR 3 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 2573 | SOUTH BR ODESSA | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 2574 | SOUTH BRAWLEY GAS UNIT | Upshur County, TX | Oil & Gas Property | Aug 2025 |
| 2575 | SOUTH BRISCOE | Jack County, TX | Oil Property | Aug 2025 |
| 2576 | SOUTH BRISTOL UNIT 1E | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2577 | SOUTH BROOKS 30 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 2578 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 2579 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 2580 | SOUTH CENTRAL ROBERTSON UNIT | Gaines County, TX | Oil & Gas Property | Sep 2025 |
| 2581 | SOUTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | Sep 2025 |
| 2582 | SOUTH CONNELL UNIT | Crane County, TX | Oil & Gas Property | May 2025 |
| 2583 | SOUTH COPELAND | Clay County, TX | Oil & Gas Property | Sep 2025 |
| 2584 | SOUTH COWDEN | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 2585 | SOUTH COYOTE | Jim Hogg County, TX | Oil & Gas Property | Aug 2025 |
| 2586 | SOUTH CROSS RANCH | Bexar County, TX | Oil & Gas Property | Mar 2020 |
| 2587 | SOUTH CROSS UNIT | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 2588 | SOUTH CURTIS RANCH | Midland County, TX | Oil & Gas Property | Jul 2012 |
| 2589 | SOUTH EASTER | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 2590 | SOUTH ELEPHANT WOLFCAMP UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 2591 | SOUTH ESPERSON UNIT | Liberty County, TX | Oil & Gas Property | Sep 2025 |
| 2592 | SOUTH FALCON CREEK | Cherokee County, TX | Oil & Gas Property | Jul 2025 |
| 2593 | SOUTH FAULT BLOCK UNIT | Ector County, TX | Oil & Gas Property | Aug 2025 |
| 2594 | SOUTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 2595 | SOUTH FUHRMAN MASCHO UNIT | Andrews County, TX | Oil & Gas Property | Sep 2025 |
| 2596 | SOUTH GARY | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 2597 | SOUTH GAY HILL FARMS UNIT 1H | Washington County, TX | Oil & Gas Property | Sep 2025 |
| 2598 | SOUTH GILLOCK | Galveston County, TX | Oil & Gas Property | Nov 2019 |
| 2599 | SOUTH GILMER | Upshur County, TX | Oil & Gas Property | Aug 2025 |
| 2600 | SOUTH GOAT 2 UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |