| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | SLICE AW | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 402 | SMELLEY, J. W | Atascosa County, TX | Oil & Gas Property | Apr 2024 |
| 403 | SMITH MARY CAROL | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 404 | SNAKE EYES UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 405 | SNOWFLAKE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 406 | SOUTH LAKE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 407 | SOUTH WITHERSPOON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 408 | SPJST LODGE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 409 | SSU ALLOCATION | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 410 | STEIN UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 411 | STEINLE | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 412 | STEINLE-PHILLIPS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 413 | STEPHEN F AUSTIN | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 414 | STEWART-GIESE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 415 | STOCKARD | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 416 | STOCKHORST UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 417 | STONE-SCHUBLE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 418 | STRAWBERRY | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 419 | STUBBLEFIELD | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 420 | STUBBY | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 421 | SUNSHINE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 422 | SUTTON-SUSSEX E.CROWN FLOOD UNI | Atascosa County, TX | Oil & Gas Property | Dec 2017 |
| 423 | TABOR ELSIE M | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 424 | TANGERINE UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 425 | TARTT EMMA ET AL | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 426 | TEAL UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 427 | TENBERG BIRDWELL UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 428 | TG UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 429 | THE EAGLES 1 | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 430 | THOMAS J RUSK | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 431 | THOMPSON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 432 | THOMPSON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 433 | THUNDER UNIT | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 434 | TIBETAN RED UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 435 | TIMMERMAN AW | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 436 | TIRO UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 437 | TOM A | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 438 | TOM B UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 439 | TOM FAMILY UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 440 | TOM FAMILY-RETZLOFF SA | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 441 | TOM UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 442 | TOM-KOWALIK | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 443 | TOM-SMITH UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 444 | TOM-SMITH UNIT A | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 445 | TOMATO UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 446 | TROELL | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 447 | TULE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 448 | TURNBOW UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 449 | VYVLECKA | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 450 | W.T. HURT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 451 | WALLY UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 452 | WALNUT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 453 | WATERMELON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 454 | WATSON CAMP TRUST | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 455 | WATUSI UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 456 | WEBB | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 457 | WEBB | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 458 | WEED UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 459 | WEGNER ET AL GAS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 460 | WEIGANG, G | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 461 | WEST MCDOWELL | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 462 | WHEELER ROY G | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 463 | WHEELER UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 464 | WHITETAIL UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 465 | WIEMERS C.T. -A | Atascosa County, TX | Oil & Gas Property | Aug 2021 |
| 466 | WILDEBEEST | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 467 | WILHELM-SMITH UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 468 | WILLIAMS | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 469 | WILLIAMS MARY ISABELLA | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 470 | WILSON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 471 | WILSON BROTHERS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 472 | WILSON JOHN A | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 473 | WINANS LIVING TRUST | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 474 | WINTERS ALYSE | Atascosa County, TX | Oil & Gas Property | Sep 2007 |
| 475 | WISEMAN | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 476 | WITHERSPOON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 477 | WITHERSPOON | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 478 | WOOD MAE L | Atascosa County, TX | Oil & Gas Property | Aug 2021 |
| 479 | WORDEN UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 480 | WRIGHT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 481 | WRIGHT-HENKE UNIT | Atascosa County, TX | Oil & Gas Property | Oct 2023 |
| 482 | WSRU ALLOCATION | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 483 | WYE RANCH 0 | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 484 | WYE-WARREN | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 485 | YANCY | Atascosa County, TX | Oil Property | Jun 2026 |