| 401 | FETSCH | Knox County, TX | Oil & Gas Property | Jan 2024 |
| 402 | FETTE | Cooke County, TX | Oil & Gas Property | Sep 2025 |
| 403 | FEZZIK | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 404 | FGR UNIT 27 | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 405 | FGU-MAGNOLIA | Victoria County, TX | Oil & Gas Property | Sep 2025 |
| 406 | FHS UNIT | Mitchell County, TX | Oil & Gas Property | Sep 2025 |
| 407 | FICK C. O | Burleson County, TX | Oil & Gas Property | May 2025 |
| 408 | FIDELITY TRUST | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 409 | FIDES | Andrews County, TX | Oil & Gas Property | Sep 2025 |
| 410 | FIEDLER | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 411 | FIEDLER BROTHERS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 412 | FIEL | Lubbock County, TX | Oil & Gas Property | Sep 2025 |
| 413 | FIELD | Yoakum County, TX | Oil & Gas Property | Aug 2025 |
| 414 | FIELD H. D | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 415 | FIELD MABEL | Cochran County, TX | Oil & Gas Property | Jul 2025 |
| 416 | FIELD STATE 108 | Roberts County, TX | Oil & Gas Property | Aug 2025 |
| 417 | FIELDER STATE 2-1 | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 418 | FIELDERDALE | Johnson County, TX | Gas Property | Sep 2025 |
| 419 | FIELDING | Hockley County, TX | Oil & Gas Property | Aug 2025 |
| 420 | FIELDS | Wheeler County, TX | Gas Property | Dec 2024 |
| 421 | FIELDS | Young County, TX | Oil & Gas Property | Sep 2025 |
| 422 | FIELDS | Wheeler County, TX | Oil & Gas Property | Jun 2024 |
| 423 | FIELDS | Gray County, TX | Oil & Gas Property | Sep 2025 |
| 424 | FIELDS | Clay County, TX | Oil & Gas Property | Sep 2025 |
| 425 | FIELDS | Sutton County, TX | Oil & Gas Property | Sep 2025 |
| 426 | FIELDS | Gaines County, TX | Oil & Gas Property | Sep 2025 |
| 427 | FIELDS | Sutton County, TX | Oil & Gas Property | Feb 2024 |
| 428 | FIELDS | Montague County, TX | Oil & Gas Property | Nov 2010 |
| 429 | FIELDS | Fisher County, TX | Oil & Gas Property | Aug 2025 |
| 430 | FIELDS | Montague County, TX | Oil Property | Sep 2025 |
| 431 | FIELDS | Eastland County, TX | Oil & Gas Property | Aug 2025 |
| 432 | FIELDS 33-2 | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 433 | FIELDS AL | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 434 | FIELDS C.W. GAS UNIT | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 435 | FIELDS EVA | Cass County, TX | Oil & Gas Property | Sep 2025 |
| 436 | FIELDS FRANC | Caldwell County, TX | Oil & Gas Property | Jul 2020 |
| 437 | FIELDS J.T | Caldwell County, TX | Oil & Gas Property | Sep 2025 |
| 438 | FIELDS MONA R | Parker County, TX | Oil & Gas Property | Sep 2025 |
| 439 | FIELDS UNIT | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 440 | FIELDS WATERFLOOD UNIT | Clay County, TX | Oil & Gas Property | Jun 2025 |
| 441 | FIELDS, J. W | Irion County, TX | Oil & Gas Property | Sep 2025 |
| 442 | FIELDS-ISAACS | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 443 | FIFE | Van Zandt County, TX | Oil & Gas Property | Sep 2025 |
| 444 | FIFE UNIT | Washington County, TX | Oil & Gas Property | Sep 2025 |
| 445 | FIFTY - ONE | Schleicher County, TX | Oil & Gas Property | Sep 2025 |
| 446 | FIGHTEN KITTIES STATE 18 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 447 | FIGHTIN CHICKEN UNIT 17-19 | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 448 | FIGHTIN ILLINI DU | Shelby County, TX | Oil & Gas Property | Sep 2025 |
| 449 | FIGHTING ACE 2827 | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 450 | FIGRIDGE SEABREEZE UNIT | Chambers County, TX | Oil & Gas Property | Jul 2025 |
| 451 | FIKE | Sherman County, TX | Oil & Gas Property | Sep 2025 |
| 452 | FILCH | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 453 | FILE | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 454 | FILES | Sherman County, TX | Oil & Gas Property | Sep 2025 |
| 455 | FILLINE | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 456 | FILLINGIM | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 457 | FILLINGIM | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 458 | FILLINGIM | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 459 | FILLINGIN | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 460 | FILLIPPONE | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 461 | FIMBEL | Victoria County, TX | Oil & Gas Property | Aug 2025 |
| 462 | FIMBEL MARION & LAVERNIA JUNE | Victoria County, TX | Gas Property | Aug 2025 |
| 463 | FIMBLE | Victoria County, TX | Gas Property | Aug 2025 |
| 464 | FINA | Dickens County, TX | Oil Property | Apr 2018 |
| 465 | FINA-CONOCO FEE | Starr County, TX | Oil & Gas Property | May 2011 |
| 466 | FINA-WERNER | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 467 | FINCH | Palo Pinto County, TX | Gas Property | Mar 2025 |
| 468 | FINCH | Atascosa County, TX | Oil & Gas Property | Aug 2016 |
| 469 | FINCH | Young County, TX | Oil & Gas Property | Sep 2025 |
| 470 | FINCH 252 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 471 | FINCHER 1H | Washington County, TX | Oil & Gas Property | Aug 2025 |
| 472 | FINCHER C. D. UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 473 | FINCHER CAL | Johnson County, TX | Oil & Gas Property | Sep 2025 |
| 474 | FINCHER RAMBO UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 475 | FINCHER-SCHWARTZ GAS UNIT 1 | Nacogdoches County, TX | Oil & Gas Property | Sep 2025 |
| 476 | FINDER | Johnson County, TX | Gas Property | Sep 2025 |
| 477 | FINDLEY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 478 | FINDLEY GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 479 | FINDLEY-THOMAS | Gregg County, TX | Oil & Gas Property | Sep 2024 |
| 480 | FINGER | Brazoria County, TX | Oil & Gas Property | Sep 2025 |
| 481 | FINIS SHIPMAN 1 | Johnson County, TX | Gas Property | Sep 2025 |
| 482 | FINISHING NAIL | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 483 | FINKHOUSE HORIZONTAL UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 484 | FINKLER | Archer County, TX | Oil & Gas Property | Sep 2025 |
| 485 | FINLAYSON O. T | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 486 | FINLEY | Johnson County, TX | Gas Property | Feb 2019 |
| 487 | FINLEY | Callahan County, TX | Oil & Gas Property | Mar 2025 |
| 488 | FINLEY | Moore County, TX | Gas Property | Aug 2025 |
| 489 | FINLEY | Liberty County, TX | Oil & Gas Property | Sep 2025 |
| 490 | FINLEY | Archer County, TX | Oil & Gas Property | Aug 2025 |
| 491 | FINLEY | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 492 | FINLEY 1-11 WRD | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 493 | FINLEY B. E | Gray County, TX | Oil & Gas Property | Aug 2025 |
| 494 | FINLEY B. E | Gray County, TX | Oil & Gas Property | Sep 2023 |
| 495 | FINLEY ESTATE | Hockley County, TX | Oil & Gas Property | Sep 2025 |
| 496 | FINLEY J.J | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 497 | FINLEY UNIT | Navarro County, TX | Oil & Gas Property | Feb 2019 |
| 498 | FINLEY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 499 | FINLEY-DOLOMITE | Gray County, TX | Oil & Gas Property | Aug 2018 |
| 500 | FINNELL | Archer County, TX | Oil & Gas Property | May 2024 |