| 35501 | SIEVERS 2-35 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35502 | SIEVERS STATE UNIT 2-1 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35503 | SIEVERS UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 35504 | SIEVERS W.A | Caldwell County, TX | Oil & Gas Property | Mar 2026 |
| 35505 | SIG 41 | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 35506 | SIGHT FOR SORE EYES | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 35507 | SIGLER STATE 57-T2 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35508 | SIGMA MEADOWS | Crockett County, TX | Oil & Gas Property | Sep 2021 |
| 35509 | SIGMON A UNIT | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 35510 | SIGMUND STOVALL | Stonewall County, TX | Oil & Gas Property | Apr 2026 |
| 35511 | SIGNAL-BAGGETT 29 | Crockett County, TX | Oil & Gas Property | Apr 2026 |
| 35512 | SIKA UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 35513 | SIKES | Stephens County, TX | Oil & Gas Property | Feb 2026 |
| 35514 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 35515 | SIKES | Brown County, TX | Oil & Gas Property | Apr 2026 |
| 35516 | SIKES | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 35517 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 35518 | SIKES | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 35519 | SIKES H. L. ET AL A | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 35520 | SILENT ROGUE 57-3-17 1H | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35521 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2007 |
| 35522 | SILER | Cochran County, TX | Oil & Gas Property | Apr 2026 |
| 35523 | SILER | Rusk County, TX | Oil & Gas Property | Feb 2026 |
| 35524 | SILER | Reagan County, TX | Oil & Gas Property | Apr 2026 |
| 35525 | SILER W.H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 35526 | SILHAN | Hockley County, TX | Oil Property | Apr 2026 |
| 35527 | SILKEN | Johnson County, TX | Gas Property | Apr 2026 |
| 35528 | SILLIMAN | Jackson County, TX | Oil & Gas Property | Apr 2026 |
| 35529 | SILOW 14 UNIT | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 35530 | SILVA | Bexar County, TX | Oil & Gas Property | Dec 2002 |
| 35531 | SILVER | Borden County, TX | Oil & Gas Property | Apr 2026 |
| 35532 | SILVER 48-20-29 | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 35533 | SILVER BULLET | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 35534 | SILVER BULLET | Hood County, TX | Oil & Gas Property | Apr 2026 |
| 35535 | SILVER CHARM 1 UNIT 1H | Culberson County, TX | Oil & Gas Property | Apr 2026 |
| 35536 | SILVER CITY UNIT | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 35537 | SILVER DOLLAR | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 35538 | SILVER DOLLAR | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 35539 | SILVER HAMMER | Nacogdoches County, TX | Gas Property | Apr 2026 |
| 35540 | SILVER HORN UNIT | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35541 | SILVER TUSK CORONADO UNIT | Navarro County, TX | Oil & Gas Property | Mar 2026 |
| 35542 | SILVER TUSK JONES UNIT | Navarro County, TX | Oil & Gas Property | Mar 2026 |
| 35543 | SILVERADO | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 35544 | SILVERADO 40-1 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 35545 | SILVERADO RANCH MCM | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 35546 | SILVERBACK 13-8 UNIT 1 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 35547 | SILVERBACK 33 | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 35548 | SILVERBRITE | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 35549 | SILVERCHAIR UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 35550 | SILVERMAN | Pecos County, TX | Oil Property | Nov 2020 |
| 35551 | SILVERTIP | Loving County, TX | Oil & Gas Property | May 2026 |
| 35552 | SILVERTIP 76 | Loving County, TX | Oil & Gas Property | Jul 2023 |
| 35553 | SILVERTON STATE | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 35554 | SILVEY | Hockley County, TX | Oil & Gas Property | Apr 2026 |
| 35555 | SILVEY | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 35556 | SIMCIK | Tom Green County, TX | Oil & Gas Property | Mar 2026 |
| 35557 | SIMMONDS | Nueces County, TX | Oil & Gas Property | Mar 2014 |
| 35558 | SIMMONS | Goliad County, TX | Oil & Gas Property | Mar 2026 |
| 35559 | SIMMONS | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 35560 | SIMMONS | Callahan County, TX | Oil & Gas Property | Apr 2026 |
| 35561 | SIMMONS | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 35562 | SIMMONS | Donley County, TX | Gas Property | Apr 2026 |
| 35563 | SIMMONS | Wheeler County, TX | Oil & Gas Property | Apr 2026 |
| 35564 | SIMMONS | Moore County, TX | Gas Property | Apr 2026 |
| 35565 | SIMMONS | Robertson County, TX | Oil & Gas Property | Apr 2026 |
| 35566 | SIMMONS | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 35567 | SIMMONS | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 35568 | SIMMONS | Henderson County, TX | Oil & Gas Property | Apr 2026 |
| 35569 | SIMMONS | Sutton County, TX | Oil & Gas Property | Apr 2026 |
| 35570 | SIMMONS | Stonewall County, TX | Oil Property | Apr 2026 |
| 35571 | SIMMONS A-70 | Polk County, TX | Oil & Gas Property | Apr 2026 |
| 35572 | SIMMONS GAS UNIT | Goliad County, TX | Oil & Gas Property | Apr 2026 |
| 35573 | SIMMONS HARDIN | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 35574 | SIMMONS OCIE | Cherokee County, TX | Oil & Gas Property | Apr 2026 |
| 35575 | SIMMONS SUBDIVISION | Atascosa County, TX | Oil & Gas Property | Jun 2025 |
| 35576 | SIMMONS SUBDIVISION UNIT 1 | Live Oak County, TX | Gas Property | Apr 2026 |
| 35577 | SIMMONS T. L. /ROY/ HRS | Freestone County, TX | Oil & Gas Property | May 2021 |
| 35578 | SIMMONS UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 35579 | SIMMS | Trinity County, TX | Oil & Gas Property | Feb 2026 |
| 35580 | SIMMS | Carson County, TX | Oil & Gas Property | Apr 2026 |
| 35581 | SIMMS | Leon County, TX | Oil Property | Apr 2026 |
| 35582 | SIMMS 30-18 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 35583 | SIMMS MARY R | Hardin County, TX | Oil & Gas Property | Aug 2006 |
| 35584 | SIMMS-HOOKS | Hardin County, TX | Oil Property | Apr 2026 |
| 35585 | SIMMS-SCHILLING | Harris County, TX | Oil & Gas Property | Apr 2026 |
| 35586 | SIMMS-SWEET | Harris County, TX | Oil & Gas Property | Apr 2026 |
| 35587 | SIMON B | Limestone County, TX | Oil & Gas Property | Apr 2026 |
| 35588 | SIMON-LITTMAN | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 35589 | SIMONS | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 35590 | SIMONS E. J | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 35591 | SIMPSON | King County, TX | Oil & Gas Property | Apr 2026 |
| 35592 | SIMPSON | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 35593 | SIMPSON | Nacogdoches County, TX | Gas Property | Apr 2026 |
| 35594 | SIMPSON | Mitchell County, TX | Oil & Gas Property | Apr 2026 |
| 35595 | SIMPSON | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 35596 | SIMPSON | Gaines County, TX | Oil & Gas Property | Dec 2025 |
| 35597 | SIMPSON | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 35598 | SIMPSON | Nolan County, TX | Oil & Gas Property | Apr 2026 |
| 35599 | SIMPSON | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 35600 | SIMPSON | Marion County, TX | Oil & Gas Property | Apr 2026 |