| 401 | CARAWAY | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 402 | CARAWAY MONROE | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 403 | CARBON 12-13 UNIT | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 404 | CARBONITE | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 405 | CARD-HCWC&I DIST | Hidalgo County, TX | Oil & Gas Property | Jun 2026 |
| 406 | CARDEN | Tarrant County, TX | Gas Property | Jun 2026 |
| 407 | CARDEN E | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 408 | CARDEN WEST EF | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 409 | CARDEN-BAETZ | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 410 | CARDEN-HEIDI-LITTLE | Tarrant County, TX | Gas Property | Jun 2026 |
| 411 | CARDENAS | Starr County, TX | Oil & Gas Property | May 2026 |
| 412 | CARDINAL 4 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 413 | CARDINALS GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 414 | CARDWELL, WILLIE | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 415 | CARELESS WHISPER | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 416 | CAREY | Carson County, TX | Oil & Gas Property | Aug 2018 |
| 417 | CAREY | Stephens County, TX | Oil & Gas Property | Feb 2025 |
| 418 | CARGILE | Coke County, TX | Oil & Gas Property | Aug 2002 |
| 419 | CARGILL | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 420 | CARGILL | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 421 | CARGILL 1 | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 422 | CARIBOU 10 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 423 | CARL | Archer County, TX | Oil Property | Jun 2026 |
| 424 | CARL A UNIT | Archer County, TX | Oil Property | Jun 2026 |
| 425 | CARL MCCURLEY | Denton County, TX | Gas Property | Jun 2026 |
| 426 | CARL WM. F. TRUSTEE ET AL A | Duval County, TX | Oil & Gas Property | Dec 2020 |
| 427 | CARLA | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 428 | CARLA EAST | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 429 | CARLA SOUTH SPUR UNIT A | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 430 | CARLA WEST | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 431 | CARLANDER | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 432 | CARLESTON | Lee County, TX | Oil & Gas Property | Jul 2025 |
| 433 | CARLETON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 434 | CARLETON A. H | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 435 | CARLILE | Martin County, TX | Oil & Gas Property | Apr 2019 |
| 436 | CARLILE | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 437 | CARLINVILLE NATIONAL BANK | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 438 | CARLISLE | Wood County, TX | Oil & Gas Property | Jun 2026 |
| 439 | CARLISLE | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 440 | CARLISLE JAMES | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 441 | CARLOCK ALLEN | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 442 | CARLSBAD 54-1-28 UNIT | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 443 | CARLSBAD CAVERNS 54-55 | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 444 | CARLSON | McCulloch County, TX | Oil & Gas Property | Aug 2025 |
| 445 | CARLSON | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 446 | CARLSON JACK | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 447 | CARLTON | Hardin County, TX | Oil & Gas Property | Jun 2026 |
| 448 | CARLTON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 449 | CARLTON | Jones County, TX | Oil Property | Jun 2026 |
| 450 | CARLTON GAS UNIT | Shelby County, TX | Oil & Gas Property | Feb 2026 |
| 451 | CARLTON GAS UNIT | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 452 | CARLY | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 453 | CARM-ANN SAN ANDRES UNIT | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 454 | CARMACK | Borden County, TX | Oil & Gas Property | May 2026 |
| 455 | CARMACK | Young County, TX | Oil & Gas Property | Jun 2026 |
| 456 | CARMANITA | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 457 | CARMEAN | Lee County, TX | Oil & Gas Property | Nov 2001 |
| 458 | CARMEAN MRS. JOHN | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 459 | CARMELLA | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 460 | CARMEN | Grimes County, TX | Oil & Gas Property | Jun 2026 |
| 461 | CARMICHAEL | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 462 | CARMICHAEL | Brown County, TX | Oil & Gas Property | Apr 2026 |
| 463 | CARMICHAEL | Goliad County, TX | Oil & Gas Property | Jun 2026 |
| 464 | CARMICHAEL | Marion County, TX | Oil Property | Jun 2026 |
| 465 | CARMICKLE | Floyd County, TX | Oil & Gas Property | Sep 2016 |
| 466 | CARMINATI | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 467 | CARMODY - FRANKE MAY A | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 468 | CARMODY TRUST | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 469 | CARMODY-BISHOP-DANYSH (SA) A | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 470 | CARMONA | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 471 | CARMONY | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 472 | CARNEGIE UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 473 | CARNES | Ochiltree County, TX | Oil & Gas Property | Jul 2015 |
| 474 | CARNES | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 475 | CARNES | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 476 | CARNES | Brown County, TX | Oil & Gas Property | Dec 2019 |
| 477 | CARNES POOLED UNIT | Bexar County, TX | Oil & Gas Property | Jun 2026 |
| 478 | CARNES-REGENTS UNIT | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 479 | CARNEY | Jack County, TX | Oil & Gas Property | Feb 2019 |
| 480 | CARO LUMBER | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 481 | CAROE | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 482 | CAROL | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 483 | CAROL LAUREN 1 | Nacogdoches County, TX | Gas Property | Jun 2026 |
| 484 | CAROL-ROBIN (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 485 | CAROLEA 594 | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 486 | CAROLINA | Madison County, TX | Oil & Gas Property | May 2026 |
| 487 | CAROLINA REAPER STATE UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 488 | CAROLINE | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 489 | CAROLINE BLAKE 1H | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 490 | CAROLINE H | Ward County, TX | Oil & Gas Property | Nov 2022 |
| 491 | CAROLINE PIELOP | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 492 | CAROLPICK | Zavala County, TX | Oil & Gas Property | Jun 2026 |
| 493 | CAROLYN | Upton County, TX | Oil & Gas Property | Apr 2022 |
| 494 | CAROLYN | Zavala County, TX | Oil & Gas Property | Jun 2026 |
| 495 | CAROLYN | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 496 | CAROLYN BELL DEEP GU | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 497 | CAROLYN BOYD 1H | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 498 | CAROLYN LANGE | Wharton County, TX | Oil & Gas Property | May 2026 |
| 499 | CAROLYN TEICH | Johnson County, TX | Oil & Gas Property | May 2026 |
| 500 | CAROLYN UNIT | Cooke County, TX | Oil & Gas Property | Jun 2026 |