| 501 | SPRINGER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 502 | ST ANDREWS | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 503 | STATE | Pecos County, TX | Oil & Gas Property | Feb 1995 |
| 504 | STATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 505 | STATE A/C 10 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 506 | STATE AMBUSH 45-44 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 507 | STATE B&B SISTERS 0833 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 508 | STATE BALDWIN | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 509 | STATE BIG TEX SOUTH 7 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 510 | STATE BIGGS 12 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 511 | STATE BLANCO 58 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 512 | STATE BUBBLIN CRUDE 0807 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 513 | STATE CHAPMAN 26-27 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 514 | STATE CHIMERA 3601 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 515 | STATE CLIFFHANGER 26-27 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 516 | STATE COLUMBIA 228-208 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 517 | STATE ELBERT 7-8 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 518 | STATE EOT WHALE UNIT 30-26 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 519 | STATE HA | Pecos County, TX | Oil & Gas Property | Apr 2021 |
| 520 | STATE LINCOLN 8-1 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 521 | STATE LONGS 8-7 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 522 | STATE MCGARY 16 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 523 | STATE MCINTYRE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 524 | STATE NEAL LET | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 525 | STATE NEAL LETHCO 10-9 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 526 | STATE OF TEXAS | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 527 | STATE REED | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 528 | STATE SAN SABA 15-14 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 529 | STATE SLICKROCK 24-20 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 530 | STATE SPEARHEAD 1114 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 531 | STATE STEWART 1-12 U | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 532 | STATE UNIVERSITY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 533 | STATE UNIVERSITY A&D | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 534 | STATE VOL | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 535 | STATE WALKER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 536 | STATE WHISKEY RIVER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 537 | STATE-HOUSTON C | Pecos County, TX | Oil & Gas Property | Feb 2025 |
| 538 | STATE-SILVERMAN | Pecos County, TX | Oil & Gas Property | May 2017 |
| 539 | STATE-SIMMONS | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 540 | STEWART | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 541 | STEWART | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 542 | STOCKTON A | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 543 | STONY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 544 | SUERTE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 545 | SULLIVAN | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 546 | SULLIVAN UNIT | Pecos County, TX | Oil Property | Apr 2025 |
| 547 | SUNLIGHT 208-1 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 548 | SUTRO | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 549 | SWORDFISH UNIT 24N | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 550 | TAHOE-UNIVERSITY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 551 | TALVEZ | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 552 | TAYLOR-LINK (YATES) | Pecos County, TX | Oil Property | Apr 2025 |
| 553 | TAYLOR-LINK-W. (SAN ANDRES UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 554 | TECATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 555 | TEXACO | Pecos County, TX | Oil Property | Mar 2025 |
| 556 | TEXAS -A | Pecos County, TX | Gas Property | Apr 2025 |
| 557 | THAGARD | Pecos County, TX | Gas Property | Oct 2024 |
| 558 | THIGPIN | Pecos County, TX | Oil & Gas Property | Sep 2022 |
| 559 | THREE AMIGOS-STATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 560 | TIPPETT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 561 | TIPPETT -E- SHALLOW | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 562 | TOBORG | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 563 | TRAINER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 564 | TREES | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 565 | TREES ESTATE | Pecos County, TX | Oil & Gas Property | May 2023 |
| 566 | TREES ESTATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 567 | TREES J.C. ESTATE | Pecos County, TX | Oil & Gas Property | Apr 2021 |
| 568 | TREES RANCH | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 569 | TREES RANCH 0807 1A | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 570 | TREES STATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 571 | TREES STATE 51-54 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 572 | TREES STATE 56-57-A | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 573 | TROPORO DEVONIAN UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 574 | TUNIS CREEK UNIV. LANDS UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 575 | TURNBOW DON STATE | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 576 | TURNER FRED JR | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 577 | TYRRELL W. C | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 578 | TYTEX | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 579 | UL 24 VOYAGER | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 580 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | Nov 2024 |
| 581 | UNIVERSITY | Pecos County, TX | Oil Property | Jan 2021 |
| 582 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 583 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 584 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | Feb 2024 |
| 585 | UNSICKER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 586 | USM ET AL GAS UNIT 1 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 587 | USM QUEEN UNIT 1 | Pecos County, TX | Oil Property | Apr 2024 |
| 588 | VALLEY | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 589 | VOLLMAR | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 590 | VOLLMAR SEC | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 591 | W. C. TYRRELL UNIT | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 592 | WAGNER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 593 | WAHOO STATE UNIT 12N | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 594 | WALKER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 595 | WC TYRRELL 5 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 596 | WEATHERBY, IVY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 597 | WEST 220 | Pecos County, TX | Oil & Gas Property | Apr 2024 |
| 598 | WEST RANCH | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 599 | WEST RANCH | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 600 | WEST RANCH | Pecos County, TX | Oil & Gas Property | Apr 2025 |