| 501 | CAROL LAUREN 1 | Nacogdoches County, TX | Gas Property | Mar 2025 |
| 502 | CAROL-ROBIN (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Apr 2025 |
| 503 | CAROLEA 594 | Lipscomb County, TX | Oil & Gas Property | Apr 2025 |
| 504 | CAROLINA | Madison County, TX | Oil & Gas Property | Mar 2025 |
| 505 | CAROLINA REAPER STATE UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 506 | CAROLINE | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 507 | CAROLINE BLAKE 1H | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 508 | CAROLINE H | Ward County, TX | Oil & Gas Property | Nov 2022 |
| 509 | CAROLINE PIELOP | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 510 | CAROLPICK | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 511 | CAROLYN | Upton County, TX | Oil & Gas Property | Apr 2022 |
| 512 | CAROLYN | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 513 | CAROLYN | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 514 | CAROLYN BELL DEEP GU | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 515 | CAROLYN BOYD 1H | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 516 | CAROLYN LANGE | Wharton County, TX | Oil & Gas Property | Apr 2025 |
| 517 | CAROLYN TEICH | Johnson County, TX | Oil & Gas Property | Apr 2025 |
| 518 | CAROLYN UNIT | Cooke County, TX | Oil & Gas Property | Apr 2025 |
| 519 | CARON UNIT | McMullen County, TX | Oil & Gas Property | Apr 2025 |
| 520 | CAROTHERS 1 | Victoria County, TX | Gas Property | Sep 2024 |
| 521 | CARPEDIEM | Archer County, TX | Oil Property | Apr 2025 |
| 522 | CARPENTER | Throckmorton County, TX | Oil & Gas Property | Apr 2025 |
| 523 | CARPENTER | Freestone County, TX | Oil & Gas Property | Dec 2024 |
| 524 | CARPENTER | Crockett County, TX | Oil & Gas Property | Apr 2025 |
| 525 | CARPENTER | Throckmorton County, TX | Oil & Gas Property | Apr 2025 |
| 526 | CARPENTER | Jefferson County, TX | Oil & Gas Property | Apr 2025 |
| 527 | CARPENTER | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 528 | CARPENTER | Limestone County, TX | Oil & Gas Property | Apr 2025 |
| 529 | CARPENTER | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 530 | CARPENTER | Culberson County, TX | Oil & Gas Property | Apr 2025 |
| 531 | CARPENTER | Young County, TX | Oil & Gas Property | Oct 2023 |
| 532 | CARPENTER | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 533 | CARPENTER | Bee County, TX | Oil & Gas Property | Dec 2024 |
| 534 | CARPENTER | Wheeler County, TX | Gas Property | Apr 2025 |
| 535 | CARPENTER | Bee County, TX | Oil & Gas Property | Jul 2021 |
| 536 | CARPENTER | Edwards County, TX | Oil & Gas Property | Mar 2025 |
| 537 | CARPENTER | Gray County, TX | Oil & Gas Property | Apr 2025 |
| 538 | CARPENTER MABEL ET AL G.U | Limestone County, TX | Oil & Gas Property | Apr 2025 |
| 539 | CARPENTER PRODUCTION CO | Hardin County, TX | Oil & Gas Property | Apr 2025 |
| 540 | CARPENTER STATE | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 541 | CARPENTER, E. H | Nolan County, TX | Oil & Gas Property | Nov 2005 |
| 542 | CARPENTER, O.R | Young County, TX | Oil & Gas Property | Apr 2020 |
| 543 | CARPENTER-KELLNER UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 544 | CARPENTER-THOMPSON UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 545 | CARPER 12 | Sterling County, TX | Oil & Gas Property | Apr 2025 |
| 546 | CARR | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 547 | CARR | Parker County, TX | Gas Property | Apr 2025 |
| 548 | CARR | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 549 | CARR | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 550 | CARR | Cooke County, TX | Oil Property | Apr 2025 |
| 551 | CARR | Hemphill County, TX | Oil & Gas Property | Apr 2025 |
| 552 | CARR | Gregg County, TX | Oil & Gas Property | Apr 2025 |
| 553 | CARR | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 554 | CARR | Leon County, TX | Oil & Gas Property | Jun 2023 |
| 555 | CARR | Archer County, TX | Oil & Gas Property | Oct 2024 |
| 556 | CARR | Dawson County, TX | Oil Property | Apr 2025 |
| 557 | CARR 1 | Wheeler County, TX | Oil & Gas Property | Apr 2025 |
| 558 | CARR 34-125 UNIT | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 559 | CARR C. M | Titus County, TX | Oil & Gas Property | Apr 2025 |
| 560 | CARR DONNIE | Gregg County, TX | Oil & Gas Property | Apr 2025 |
| 561 | CARR EDITH | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 562 | CARR ESTATE | Reagan County, TX | Oil & Gas Property | Mar 2025 |
| 563 | CARR H | Parker County, TX | Oil & Gas Property | Apr 2025 |
| 564 | CARR J. H | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 565 | CARR J.C | Eastland County, TX | Oil & Gas Property | Mar 2025 |
| 566 | CARR JOHN | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 567 | CARR JOINT -A | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 568 | CARR-BUFFALO RANCH UNIT-1 | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 569 | CARR-CLEVELAND | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 570 | CARR-COLEMAN | Leon County, TX | Oil & Gas Property | Mar 2025 |
| 571 | CARR-MUSE 55 | Hemphill County, TX | Oil & Gas Property | Apr 2025 |
| 572 | CARR-NAVASOT UNIT | Leon County, TX | Oil & Gas Property | Apr 2025 |
| 573 | CARR-WARD | Leon County, TX | Oil & Gas Property | Mar 2025 |
| 574 | CARRABBA-DOOLEY | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 575 | CARRABBA-PAYNE UNIT | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 576 | CARRASCO A204 | Dimmit County, TX | Oil & Gas Property | Apr 2025 |
| 577 | CARRELL V. L | Johnson County, TX | Oil & Gas Property | Apr 2025 |
| 578 | CARRIE | Ochiltree County, TX | Oil & Gas Property | Apr 2025 |
| 579 | CARRIE | Roberts County, TX | Oil & Gas Property | Apr 2025 |
| 580 | CARRIERE | Wharton County, TX | Oil & Gas Property | Apr 2025 |
| 581 | CARRIERE-HENDERSON | Wharton County, TX | Oil & Gas Property | Apr 2025 |
| 582 | CARRILLO | Duval County, TX | Oil Property | Oct 2024 |
| 583 | CARRILLO O.P | Zapata County, TX | Oil & Gas Property | Apr 2025 |
| 584 | CARRINGTON MANN SLEDGE UNIT | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 585 | CARRINGTON-PAGE | Harrison County, TX | Oil & Gas Property | May 2021 |
| 586 | CARRIZO SAND UNIT | Anderson County, TX | Oil & Gas Property | Feb 2025 |
| 587 | CARRL | Duval County, TX | Oil & Gas Property | Apr 2025 |
| 588 | CARROLL | Cottle County, TX | Oil & Gas Property | May 2023 |
| 589 | CARROLL | Gray County, TX | Oil & Gas Property | Apr 2025 |
| 590 | CARROLL | Anderson County, TX | Oil & Gas Property | Apr 2025 |
| 591 | CARROLL | Brazos County, TX | Oil & Gas Property | Apr 2025 |
| 592 | CARROLL | Eastland County, TX | Oil & Gas Property | Mar 2025 |
| 593 | CARROLL | Dewitt County, TX | Oil & Gas Property | Apr 2025 |
| 594 | CARROLL | Foard County, TX | Oil & Gas Property | Feb 2025 |
| 595 | CARROLL | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 596 | CARROLL "A" | Gray County, TX | Oil & Gas Property | Apr 2025 |
| 597 | CARROLL A | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 598 | CARROLL BOB | Eastland County, TX | Oil & Gas Property | Mar 2025 |
| 599 | CARROLL INA K | Navarro County, TX | Oil & Gas Property | Dec 2022 |
| 600 | CARROLL NORTH 17 | Howard County, TX | Oil & Gas Property | Apr 2025 |