| 13401 | FORTRESS STATE UNIT | Culberson County, TX | Oil & Gas Property | Sep 2024 |
| 13402 | FORTSON | Leon County, TX | Oil & Gas Property | Sep 2016 |
| 13403 | FORTSON | Ward County, TX | Oil & Gas Property | Jul 2024 |
| 13404 | FORTSON | Limestone County, TX | Oil & Gas Property | Sep 2024 |
| 13405 | FORTSON | Ochiltree County, TX | Oil & Gas Property | Sep 2024 |
| 13406 | FORTSON | Pecos County, TX | Oil & Gas Property | Sep 2024 |
| 13407 | FORTSON GAS UNIT | Ward County, TX | Oil & Gas Property | Sep 2024 |
| 13408 | FORTUNA | Andrews County, TX | Oil & Gas Property | Sep 2024 |
| 13409 | FORTUNE | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 13410 | FORTUNE | Martin County, TX | Oil & Gas Property | Sep 2024 |
| 13411 | FORTUNE 500 | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13412 | FORWARD | Wichita County, TX | Oil & Gas Property | Jul 2024 |
| 13413 | FORWARD PASS 25 UNIT | Culberson County, TX | Oil & Gas Property | Sep 2024 |
| 13414 | FOSHEE | Nacogdoches County, TX | Oil & Gas Property | Sep 2024 |
| 13415 | FOSHEE GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 13416 | FOSSIL | Leon County, TX | Oil & Gas Property | Aug 2024 |
| 13417 | FOSSIL BELIN GAS UNIT | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13418 | FOSSIL DONELSON GAS UNIT #1 | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13419 | FOSSIL HILL | Tarrant County, TX | Oil & Gas Property | Sep 2024 |
| 13420 | FOSSIL JOHN PARKER | Robertson County, TX | Oil & Gas Property | Sep 2024 |
| 13421 | FOSSIL LONE OAK RANCH | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13422 | FOSSIL RIDGE | Tarrant County, TX | Gas Property | Sep 2024 |
| 13423 | FOSSIL WILDMAN | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13424 | FOSTER | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13425 | FOSTER | Sterling County, TX | Oil & Gas Property | Jul 2024 |
| 13426 | FOSTER | Lipscomb County, TX | Oil & Gas Property | Sep 2024 |
| 13427 | FOSTER | Harrison County, TX | Oil & Gas Property | Sep 2024 |
| 13428 | FOSTER | Sterling County, TX | Oil & Gas Property | Sep 2024 |
| 13429 | FOSTER | Medina County, TX | Oil & Gas Property | Sep 2024 |
| 13430 | FOSTER | Jones County, TX | Oil & Gas Property | Aug 2023 |
| 13431 | FOSTER | Gaines County, TX | Oil & Gas Property | Sep 2024 |
| 13432 | FOSTER | Frio County, TX | Oil & Gas Property | Oct 2021 |
| 13433 | FOSTER | Sterling County, TX | Oil & Gas Property | Sep 2024 |
| 13434 | FOSTER | Panola County, TX | Oil & Gas Property | Sep 2024 |
| 13435 | FOSTER | Nolan County, TX | Oil & Gas Property | Sep 2018 |
| 13436 | FOSTER | Brown County, TX | Oil & Gas Property | Jul 2024 |
| 13437 | FOSTER | McMullen County, TX | Oil & Gas Property | Sep 2024 |
| 13438 | FOSTER | Crockett County, TX | Oil & Gas Property | Sep 2024 |
| 13439 | FOSTER | Dawson County, TX | Oil & Gas Property | May 2024 |
| 13440 | FOSTER | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13441 | FOSTER | Glasscock County, TX | Oil & Gas Property | Sep 2024 |
| 13442 | FOSTER | Gregg County, TX | Oil & Gas Property | Sep 2024 |
| 13443 | FOSTER | Atascosa County, TX | Oil & Gas Property | Sep 2024 |
| 13444 | FOSTER | Cooke County, TX | Oil & Gas Property | Sep 2024 |
| 13445 | FOSTER | Schleicher County, TX | Oil & Gas Property | Sep 2024 |
| 13446 | FOSTER | Haskell County, TX | Oil & Gas Property | Sep 2024 |
| 13447 | FOSTER | Stonewall County, TX | Oil Property | Aug 2024 |
| 13448 | FOSTER | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13449 | FOSTER | San Jacinto County, TX | Oil & Gas Property | Mar 2023 |
| 13450 | FOSTER | Duval County, TX | Oil & Gas Property | Sep 2024 |
| 13451 | FOSTER | Gaines County, TX | Oil & Gas Property | Aug 2024 |
| 13452 | FOSTER | Tarrant County, TX | Gas Property | Dec 2021 |
| 13453 | FOSTER | Callahan County, TX | Oil & Gas Property | Aug 2023 |
| 13454 | FOSTER | King County, TX | Oil & Gas Property | Sep 2024 |
| 13455 | FOSTER | Wichita County, TX | Oil & Gas Property | Aug 2024 |
| 13456 | FOSTER | Denton County, TX | Oil & Gas Property | Sep 2024 |
| 13457 | FOSTER | Sterling County, TX | Oil & Gas Property | Aug 2024 |
| 13458 | FOSTER | Terrell County, TX | Oil & Gas Property | Dec 2022 |
| 13459 | FOSTER | Moore County, TX | Gas Property | Sep 2024 |
| 13460 | FOSTER | Throckmorton County, TX | Oil & Gas Property | Feb 2015 |
| 13461 | FOSTER | Wichita County, TX | Oil & Gas Property | Nov 2021 |
| 13462 | FOSTER | Sterling County, TX | Oil & Gas Property | Sep 2024 |
| 13463 | FOSTER | Mitchell County, TX | Oil & Gas Property | Mar 2022 |
| 13464 | FOSTER | Sterling County, TX | Oil & Gas Property | Sep 2024 |
| 13465 | FOSTER 4 | Throckmorton County, TX | Oil Property | Jul 2024 |
| 13466 | FOSTER CREEK ESTATES 1 | Fort Bend County, TX | Oil & Gas Property | May 2024 |
| 13467 | FOSTER DERMO | Hopkins County, TX | Oil & Gas Property | Sep 2024 |
| 13468 | FOSTER FARMS | Fort Bend County, TX | Oil & Gas Property | Sep 2024 |
| 13469 | FOSTER GBSA UNIT | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13470 | FOSTER J. ESTATE | La Salle County, TX | Oil & Gas Property | Sep 2024 |
| 13471 | FOSTER LAS | La Salle County, TX | Oil & Gas Property | Sep 2024 |
| 13472 | FOSTER LBR CO | Harris County, TX | Oil & Gas Property | Jul 2024 |
| 13473 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Sep 2024 |
| 13474 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Sep 2024 |
| 13475 | FOSTER MCDONALD | Sterling County, TX | Oil & Gas Property | Sep 2024 |
| 13476 | FOSTER UNIT | Karnes County, TX | Oil & Gas Property | Sep 2024 |
| 13477 | FOSTER UNIT I | La Salle County, TX | Oil & Gas Property | Sep 2024 |
| 13478 | FOSTER W. L. EST | Mitchell County, TX | Oil & Gas Property | Aug 2020 |
| 13479 | FOSTER WANDA | Wise County, TX | Oil & Gas Property | Sep 2024 |
| 13480 | FOSTER WM. J | Sherman County, TX | Gas Property | Sep 2024 |
| 13481 | FOSTER, AMANDA | Glasscock County, TX | Oil & Gas Property | Aug 2022 |
| 13482 | FOSTER, ED | Wichita County, TX | Oil & Gas Property | Sep 2024 |
| 13483 | FOSTER-HAMILTON | Wichita County, TX | Oil & Gas Property | Sep 2024 |
| 13484 | FOSTER-JOHNSON UNIT | Ector County, TX | Oil & Gas Property | Aug 2024 |
| 13485 | FOSTER-PEGUES UNIT | Ector County, TX | Oil & Gas Property | Sep 2024 |
| 13486 | FOUCH | Reagan County, TX | Oil & Gas Property | Sep 2024 |
| 13487 | FOUKE | Wood County, TX | Oil Property | Sep 2024 |
| 13488 | FOUNDERS JOHNSON STATE | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 13489 | FOUNDERS OBRIEN STATE | Reeves County, TX | Oil & Gas Property | Sep 2024 |
| 13490 | FOUNTAIN | Hardin County, TX | Oil & Gas Property | Mar 2006 |
| 13491 | FOUNTAIN | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13492 | FOUNTAIN II SARANDOS ALLOCATION | Leon County, TX | Oil & Gas Property | Sep 2024 |
| 13493 | FOUR C SAN ANDRES UNIT | Pecos County, TX | Oil & Gas Property | Sep 2024 |
| 13494 | FOUR CORNER | Archer County, TX | Oil Property | Sep 2024 |
| 13495 | FOUR CORNERS | Crane County, TX | Oil & Gas Property | Sep 2024 |
| 13496 | FOUR CORNERS RANCH-UNIT | Frio County, TX | Oil & Gas Property | Sep 2024 |
| 13497 | FOUR CORNERS TXL FEE A | Upton County, TX | Oil & Gas Property | Sep 2024 |
| 13498 | FOUR DOGS UNIT 1 | Panola County, TX | Oil & Gas Property | Jul 2024 |
| 13499 | FOUR J CATTLE CO | Stephens County, TX | Oil & Gas Property | Sep 2024 |
| 13500 | FOUR K PARTNERS | McMullen County, TX | Oil & Gas Property | Sep 2024 |