| Addis, Frank V. -D- O-10-912 | Occidental Permian Ltd. only | Cowden, South | Ector | 9 | 418K | 167K | by Jan 1993 – Aug 2026 |
| Franke Unit G-2-268223 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 406K | 1.16M | May 2012 – May 2023 |
| Franco Devonian Unit O-9-10890 | Scout Energy Management LLC only | Franco (Devonian) | Upton | 12 | 405K | 9.37M | by Jan 1993 – Aug 2026 |
| John Franklin 247 C O-10-61364 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 405K | 632K | Feb 2024 – Aug 2026 |
| Frank-Morgan E27C O-9-20795 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 403K | 1.54M | Jan 2020 – Aug 2026 |
| Franklin, O. B. O-11-4613 | Viejo Oil & Gas, LLC only | P. H. D. | Garza | 9 | 398K | 20 | by Jan 1993 – Aug 2026 |
| Frank 11C O-10-60036 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 395K | 1.01M | Oct 2023 – Aug 2026 |
| Frances 12-1-D O-10-55568 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 388K | 901K | Sep 2020 – Aug 2026 |
| Frank-Morgan E27B O-9-20796 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 385K | 1.49M | Jan 2020 – Aug 2026 |
| Frank 11KK O-10-61374 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 385K | 770K | Aug 2024 – Aug 2026 |
| Frank Midkiff 35 Allocation 2605 O-10-49656 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 384K | 3.22M | Jun 2018 – Aug 2026 |
| Chapman-Franke-Murphy-Kotara SA G-2-296162 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 374K | 965K | Feb 2023 – Aug 2026 |
| Frank-Morgan E27A O-9-20797 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 369K | 1.28M | Jan 2020 – Oct 2025 |
| Franke-May-Ryan Unit a-B Alc O-2-11733 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 369K | 410K | Jun 2019 – Aug 2026 |
| Franz-Cowey Orca Usw B G-2-290051 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 367K | 2.47M | Mar 2021 – Aug 2026 |
| Clark, Frank O-10-34704 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 4 | 366K | 670K | Oct 1995 – Aug 2026 |
| Franz, J. H. O-3-2881 | Orx Resources, L.L.C. only | Magnet Withers | Wharton | 7 | 364K | 292K | by Jan 1993 – Aug 2026 |
| Frank 11G O-10-59714 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 363K | 1.18M | Oct 2023 – Aug 2026 |
| Frank 11O O-10-59839 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 361K | 379K | Oct 2023 – Aug 2026 |
| Frances 12-1-G O-10-54660 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 359K | 1.7M | Aug 2019 – Aug 2026 |
| Frances Gunn A O-10-40701 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 8 | 353K | 568K | Oct 2010 – Jul 2022 |
| Stanch-Bar-Crain-Fran a Ulw A G-2-288635 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 351K | 2.78M | Jan 2020 – Aug 2026 |
| Frank Midkiff 35 Allocation 2617 O-10-49645 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 350K | 3.97M | Jun 2018 – Aug 2026 |
| Frances O-10-39638 | Diamondback E&P LLC only | Sallie Ann (Spraberry-Wolfcamp) | Ector | 17 | 347K | 805K | Sep 2009 – Aug 2026 |
| Jones 344 O-14-9263 | Kaiser-Francis Oil Company only | Lipscomb (Cleveland) | Lipscomb | 3 | 346K | 2.92M | Dec 2014 – Aug 2026 |
| Frank 11H O-10-59216 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 342K | 479K | Oct 2023 – Aug 2026 |
| Hancock, Frank O-11-64394 | Juno Operating Company III, LLC only | Hoople (Clear Fork) | Crosby | 12 | 340K | 65.8K | by Jan 1993 – Aug 2026 |
| Carmody - Franke May A O-2-12523 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 336K | 450K | Nov 2022 – Aug 2026 |
| Frank 11B O-10-59781 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 336K | 1.05M | Oct 2023 – Aug 2026 |
| Franz Unit A G-2-276664 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 335K | 1.88M | Dec 2014 – Feb 2019 |
| Frank 11JJ O-10-61227 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 330K | 646K | Aug 2024 – Aug 2026 |
| Francis Drake O-10-49353 | Blackbeard Operating, LLC only | Monahans, North (Clearfork) | Winkler | 5 | 330K | 1.34M | Jul 2017 – Aug 2026 |
| Frank-Morgan W27A O-9-20794 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 328K | 1.33M | Jan 2020 – Aug 2026 |
| XBC-Frank 427C O-9-20863 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 326K | 1.1M | Jan 2020 – Aug 2026 |
| Francis Drake N O-10-50423 | Blackbeard Operating, LLC only | Monahans, North (Clearfork) | Winkler | 9 | 325K | 1.29M | Feb 2018 – Aug 2026 |
| Camp Wallace O-3-24461 | Houston Oil Prod Enterprises,inc only | Franks, NW. (8900) | Galveston | 1 | 325K | 109K | Dec 2003 – Aug 2026 |
| John Franklin 247 G O-10-61373 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 324K | 624K | Feb 2024 – Aug 2026 |
| Franklin Crawford 42-43 A O-10-56802 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 1 | 324K | 806K | Mar 2022 – Aug 2026 |
| Frank Midkiff 35 Allocation 2616 O-10-49737 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 315K | 2.94M | Jun 2018 – Aug 2026 |
| Francis EF Unit O-3-27421 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 315K | 39.6K | Dec 2017 – Jul 2026 |
| Franklin 22-22A O-9-19060 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 308K | 847K | Mar 2015 – Aug 2026 |
| John Franklin 247 D O-10-61466 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 308K | 474K | Mar 2024 – Aug 2026 |
| Franklin Crawford 42-43 E O-10-56974 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 1 | 307K | 1.05M | Mar 2022 – Aug 2026 |
| Frank Midkiff 35 Allocation 3816 O-10-49672 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 304K | 3.47M | Jun 2018 – Aug 2026 |
| XBC-Frank 427A O-9-20866 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 297K | 1.36M | Jan 2020 – Aug 2026 |
| Frankson Etal O-3-23821 | Black Draw Energy LLC only | Buttermilk (Shaw) | Matagorda | 1 | 294K | 0 | Mar 2000 – Aug 2024 |
| Frank-Morgan W27B O-9-20773 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 292K | 931K | Jan 2020 – Aug 2026 |
| Franke Unit G-2-273079 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 292K | 1.97M | Jun 2014 – Aug 2026 |
| Frank 11J O-10-59811 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 291K | 762K | Oct 2023 – Aug 2026 |
| Franklin "23" O-10-38157 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 3 | 290K | 300K | Mar 2007 – Aug 2026 |