| 13301 | FORSBERG | Johnson County, TX | Gas Property | Jun 2026 |
| 13302 | FORSHAGE ERWIN | Guadalupe County, TX | Oil & Gas Property | May 2026 |
| 13303 | FORSHAGE-HOWELL UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 13304 | FORSTON BURTON KIRKLAND UNIT | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 13305 | FORSYTHE PRYOR | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 13306 | FORSYTHE SPEER | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 13307 | FORT APACHE | Burleson County, TX | Oil & Gas Property | May 2026 |
| 13308 | FORT CARRIE | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 13309 | FORT CHADBOURNE ODOM LIME UNIT | Coke County, TX | Oil & Gas Property | Mar 2020 |
| 13310 | FORT GRIFFIN | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 13311 | FORT KNOX 11-2 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 13312 | FORT MERRILL | Live Oak County, TX | Oil Property | Jun 2026 |
| 13313 | FORT PILLOW 54-4-13 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 13314 | FORT STOCKTON | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 13315 | FORT STOCKTON-DIXEL RESOURCES | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 13316 | FORT TRINIDAD DEXTER UNIT | Houston County, TX | Oil & Gas Property | Jun 2026 |
| 13317 | FORT WORTH | Wichita County, TX | Oil Property | May 2025 |
| 13318 | FORT WORTH NAT | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 13319 | FORTENBERRY | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 13320 | FORTENBERRY | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 13321 | FORTNER HATTIE ET AL | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 13322 | FORTRESS | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 13323 | FORTRESS OF SOLITUDE 16-9-4 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 13324 | FORTRESS STATE UNIT | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 13325 | FORTSON | Ward County, TX | Oil & Gas Property | May 2026 |
| 13326 | FORTSON | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 13327 | FORTSON | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 13328 | FORTSON | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 13329 | FORTSON GAS UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 13330 | FORTUNA | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 13331 | FORTUNE | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13332 | FORTUNE 500 | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 13333 | FORWARD | Wichita County, TX | Oil & Gas Property | Apr 2026 |
| 13334 | FOSHEE | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 13335 | FOSHEE GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 13336 | FOSSIL | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13337 | FOSSIL BELIN GAS UNIT | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13338 | FOSSIL DONELSON GAS UNIT #1 | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13339 | FOSSIL HILL | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 13340 | FOSSIL HILLTOP RESORT | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13341 | FOSSIL JOHN PARKER | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 13342 | FOSSIL LONE OAK RANCH | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13343 | FOSSIL RIDGE | Tarrant County, TX | Gas Property | Jun 2026 |
| 13344 | FOSSIL STREATER GAS UNIT NO. 1 1 | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13345 | FOSSIL WILDMAN | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 13346 | FOSTER | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 13347 | FOSTER | Sterling County, TX | Oil & Gas Property | Jul 2024 |
| 13348 | FOSTER | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 13349 | FOSTER | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 13350 | FOSTER | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 13351 | FOSTER | Medina County, TX | Oil & Gas Property | Jun 2026 |
| 13352 | FOSTER | Jones County, TX | Oil & Gas Property | Aug 2023 |
| 13353 | FOSTER | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 13354 | FOSTER | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 13355 | FOSTER | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 13356 | FOSTER | Nolan County, TX | Oil & Gas Property | Sep 2018 |
| 13357 | FOSTER | Brown County, TX | Oil & Gas Property | Dec 2024 |
| 13358 | FOSTER | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 13359 | FOSTER | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 13360 | FOSTER | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 13361 | FOSTER | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 13362 | FOSTER | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 13363 | FOSTER | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 13364 | FOSTER | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 13365 | FOSTER | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 13366 | FOSTER | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 13367 | FOSTER | Haskell County, TX | Oil & Gas Property | Jun 2026 |
| 13368 | FOSTER | Stonewall County, TX | Oil Property | Jun 2026 |
| 13369 | FOSTER | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 13370 | FOSTER | San Jacinto County, TX | Oil & Gas Property | Aug 2025 |
| 13371 | FOSTER | Duval County, TX | Oil & Gas Property | Jun 2026 |
| 13372 | FOSTER | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 13373 | FOSTER | Tarrant County, TX | Gas Property | Dec 2021 |
| 13374 | FOSTER | Callahan County, TX | Oil & Gas Property | Feb 2024 |
| 13375 | FOSTER | King County, TX | Oil & Gas Property | Jun 2026 |
| 13376 | FOSTER | Wichita County, TX | Oil & Gas Property | Jun 2026 |
| 13377 | FOSTER | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 13378 | FOSTER | Sterling County, TX | Oil & Gas Property | Jul 2025 |
| 13379 | FOSTER | Terrell County, TX | Oil & Gas Property | Dec 2022 |
| 13380 | FOSTER | Moore County, TX | Gas Property | May 2026 |
| 13381 | FOSTER | Throckmorton County, TX | Oil & Gas Property | Feb 2015 |
| 13382 | FOSTER | Wichita County, TX | Oil & Gas Property | Nov 2021 |
| 13383 | FOSTER | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 13384 | FOSTER | Mitchell County, TX | Oil & Gas Property | Mar 2022 |
| 13385 | FOSTER | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 13386 | FOSTER 4 | Throckmorton County, TX | Oil Property | Dec 2024 |
| 13387 | FOSTER CREEK ESTATES 1 | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 13388 | FOSTER DERMO | Hopkins County, TX | Oil & Gas Property | Jun 2026 |
| 13389 | FOSTER FARMS | Fort Bend County, TX | Oil & Gas Property | Jun 2026 |
| 13390 | FOSTER GBSA UNIT | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 13391 | FOSTER J. ESTATE | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 13392 | FOSTER LAS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 13393 | FOSTER LBR CO | Harris County, TX | Oil & Gas Property | Oct 2025 |
| 13394 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Jun 2026 |
| 13395 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Jun 2026 |
| 13396 | FOSTER MCDONALD | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 13397 | FOSTER UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 13398 | FOSTER UNIT I | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 13399 | FOSTER W. L. EST | Mitchell County, TX | Oil & Gas Property | Aug 2020 |
| 13400 | FOSTER WANDA | Wise County, TX | Oil & Gas Property | Jun 2026 |