| Houston Fuller C20-4X43 G-10-285430 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 854K | 4.02M | Jun 2018 – Apr 2026 |
| Mills Ranch G-14-96499 | Bce-Mach III LLC only | Fuller (Hunton, Lo.) | Wheeler | 1 | 112K | 11.6M | Jan 1993 – Apr 2026 |
| Fuller-Sontag OL G-3-154471 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Grimes | 1 | 89.8K | 1.63M | Feb 1995 – Jul 2016 |
| Mills Ranch G-14-183486 | Enerquest Operating L.L.C. only | Fuller (Hunton Deep) | Wheeler | 1 | 61.1K | 7.25M | Dec 2000 – Apr 2010 |
| Mills Ranch 96 G-14-227479 | Enerquest Operating L.L.C. only | Fuller (Hunton Deep) | Wheeler | 1 | 44K | 4.08M | Jan 2007 – Apr 2026 |
| Talbot-Fuller Canyon Unit G-10-151298 | Costilla Petroleum Corporation only | Talbot (Canyon) | Howard | 1 | 28.2K | 91.8K | Aug 1994 – Feb 1995 |
| Fuller G-2-223745 | Nog Production & Operating LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 25K | 2.84M | May 2006 – Mar 2026 |
| Mills Ranch G-14-195531 | Enerquest Operating L.L.C. only | Fuller (Hunton Deep) | Wheeler | 1 | 14.5K | 2.9M | Jan 2003 – Apr 2026 |
| Mills Ranch G-14-205899 | Enerquest Operating L.L.C. only | Fuller (Hunton, Lo.) | Wheeler | 1 | 12.3K | 3.75M | Sep 2004 – Apr 2026 |
| Mills Ranch 98 G-14-211993 | Enerquest Operating L.L.C. only | Fuller (Hunton, Lo.) | Wheeler | 1 | 9.17K | 1.19M | Sep 2005 – Jul 2006 |
| Ayraud G-2-170064 | Newfield Exploration Company only | James Fuller, SW. (Wilcox, Up.) | Lavaca | 1 | 7.21K | 250K | Jul 1998 – Mar 2000 |
| Fuller G-6-244141 | Sydri Operating, LLC only | Martinsville (Travis Peak) | Nacogdoches | 1 | 6.96K | 730K | Dec 2008 – Apr 2026 |
| Fuller G-6-282061 | Sydri Operating, LLC only | Martinsville (Travis Peak) | Nacogdoches | 1 | 4.35K | 952K | Oct 2016 – Apr 2026 |
| Thigpen G-2-196845 | Stewardship Resources only | James Fuller, SW. (Wilcox, Up.) | Lavaca | 1 | 3.56K | 356K | Jul 2003 – Oct 2008 |
| Fowkles Unit G-2-197259 | Cavalier Oil & Gas, Inc. only | James Fuller, SW. (Wilcox, Up.) | Lavaca | 1 | 2.96K | 186K | Jul 2003 – Feb 2005 |
| Fuller GU 2 G-6-282824 | Sydri Operating, LLC only | Martinsville (Travis Peak) | Nacogdoches | 1 | 2.77K | 672K | Jun 2017 – Apr 2026 |
| Fuller, Joyce Gas Unit G-13-229436 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.41K | 800K | May 2007 – Apr 2026 |
| Fuller, Fulton G-6-111129 | Adamas Energy LLC only | Martinsville (Travis Peak) | Nacogdoches | 1 | 1.41K | 597K | Jan 1993 – Jul 2023 |
| Gutierrez G-2-165956 | Dominion Oklahoma Texas E&P, Inc only | James Fuller, SW. (4630) | Lavaca | 1 | 902 | 427K | Sep 1997 – Jan 2001 |
| Fuller G-4-225615 | Magnum Producing, LP only | Agua Dulce (Vicksburg Consl.) | Nueces | 1 | 744 | 69K | Jan 2007 – Feb 2015 |
| Fuller G-13-29309 | Pop Operating Company only | Boonsville (Bend Congl., Gas) | Wise | 1 | 703 | 238K | Jan 1993 – Mar 2026 |
| Fuller, Fulton G-6-185530 | Adamas Energy LLC only | Martinsville, SE. (James) | Nacogdoches | 1 | 512 | 835K | May 2001 – Aug 2022 |
| Steve Debord G-2-166337 | Dreyfus, Louis Natural Gas Corp only | James Fuller, SW. (4630) | Lavaca | 1 | 439 | 191K | Sep 1997 – Jul 1999 |
| Fuller-Newton et Al G-2-220588 | Texas Gulf Production Co. LLC only | Wayno Bueno (Wilcox Massive) | Goliad | 1 | 343 | 89.3K | Apr 2006 – May 2010 |
| Conger, F. 7 G-10-160965 | Burk Royalty Co., Ltd. only | William Fuller (Lo. Clearfork) | Sterling | 1 | 289 | 81.9K | Nov 1996 – Aug 2002 |
| Debord G-2-166785 | Dreyfus, Louis Natural Gas Corp only | James Fuller (Frio 2700) | Lavaca | 1 | 285 | 58.6K | Nov 1997 – Jun 1998 |
| University "YY" G-10-172101 | Crescent Energy Operating, LLC only | Fullerton (San Andres) | Andrews | 1 | 246 | 11.9K | Feb 1999 – Oct 2013 |
| University "SS" G-10-171244 | Crescent Energy Operating, LLC only | Fullerton (San Andres) | Andrews | 1 | 160 | 15.7K | Nov 1998 – Dec 2008 |
| Fuller, A. L. G-13-142165 | Pruitt Oil & Gas only | Buffalo Springs,se. (5870 Congl) | Clay | 1 | 92 | 20.6K | Jan 1993 – Apr 1998 |
| Fuller - Newton, et Al G-2-219200 | Amrwr, LLC only | Hordes Creek (Wilcox Cons.) | Goliad | 1 | 84 | 3.41M | Jan 2006 – May 2017 |
| Evans G-2-184628 | Garrison Ltd. only | James Fuller, SW. (2800) | Lavaca | 1 | 39 | 11.4K | Jul 2001 – Mar 2002 |
| Fuller 2292 G-4-194258 | Lewis Petro Properties, Inc. only | Las Tiendas (Olmos) | Webb | 1 | 32 | 177K | Jan 2003 – Apr 2026 |
| University "SS" G-10-171242 | Crescent Energy Operating, LLC only | Fullerton (San Andres) | Andrews | 1 | 31 | 884 | Oct 1998 – Jan 2005 |
| Fuller Unit G-10-158300 | Pure Resources, L.P. only | Barstow (Fusselman) | Ward | 1 | 12 | 2.48M | Mar 1996 – Mar 1999 |
| Fuller-Newton G-2-151541 | Geiser Operating, Inc. only | Matthew George (Frio 1980) | Goliad | 1 | 7 | 332K | Oct 1994 – Sep 2011 |
| Fuller G-3-211916 | Renaissance Petroleum Co., LLC only | Thomas (2250) | Colorado | 1 | 3 | 173K | Oct 2005 – Apr 2010 |
| Fuller Family Unit G-13-248554 | BKV North Texas, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 3 | 1.39M | Aug 2009 – Apr 2026 |
| Fuller, K. W. G-8-111501 | Brazos Operating LLC only | Proco (Strawn 1690) | Parker | 1 | 2 | 6.62K | Jan 1993 – Dec 2000 |
| University 8 G-10-184712 | Fuller Production, Inc. only | Viejos (Devonian) | Pecos | 1 | 1 | 298K | Aug 2001 – Jul 2011 |
| Fuller 2292 "H" G-4-196080 | Lewis Petro Properties, Inc. only | Big Reef (Edwards) | Webb | 1 | 1 | 1.43M | Apr 2003 – Apr 2026 |
| Joe Antilley "120" G-8-130446 | Fuller, Lowell D. only | Taylor County Regular (Gas) | Taylor | 1 | 0 | 0 | — |
| Dugger, Charlotte G-2-126023 | Fuller, Ancil T. only | Traylor (8200) | Jackson | 1 | 0 | 0 | — |
| Traylor, Gene C. G-2-126956 | Fuller, Ancil T. only | Laura (8100) | Jackson | 1 | 0 | 0 | — |
| Debord G-2-166745 | Dreyfus, Louis Natural Gas Corp only | James Fuller, SW. (2800) | Lavaca | 1 | 0 | 271K | Nov 1997 – Jan 2001 |
| Sadler G-2-185235 | Garrison Ltd. only | James Fuller, SW. (2800) | Lavaca | 1 | 0 | 6.04K | Apr 2001 – Aug 2001 |
| Evans G-2-187505 | Garrison Ltd. only | James Fuller, SW. (2800) | Lavaca | 1 | 0 | 7.2K | Jul 2001 – Sep 2002 |
| Ayraud G-2-230865 | PA Prospect LLC only | James Fuller, SW. (4630) | Lavaca | 1 | 0 | 0 | — |
| Winston, Burt F. et Al G-3-104479 | Fuller, Ancil T. only | Clodine, SW. (Yegua 7250) | Fort Bend | 1 | 0 | 0 | — |
| Dirks Fuller G-4-91439 | Lewis Petro Properties, Inc. only | Las Tiendas (Olmos) | Webb | 1 | 0 | 53.7K | Jan 1993 – Aug 2006 |
| Fuller 2292 H G-4-192172 | Lewis Petro Properties, Inc. only | Big Reef (Edwards) | Webb | 1 | 0 | 814K | Aug 2002 – Jul 2025 |