| Weems Estate et AL G-3-80824 | Shoreham Oil & Gas Company, Inc. only | Millican Dome * | Brazos | 1 | 0 | 12.3K | Jan 1993 – Sep 2002 |
| Arhopulos, T. J. G-3-89261 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 0 | Jan 1993 – Mar 2007 |
| Moore, Tom G-3-90264 | Rwa Corporation only | Clay, N.E. (Austin Chalk 11870) | Brazos | 1 | 0 | 0 | Jan 1993 – Feb 1993 |
| Moore, Robert G-3-95199 | Seneca Resources Corporation only | Clay, N.e.(edwards Lime 12220) | Brazos | 1 | 0 | 0 | Jan 1993 – Nov 1993 |
| Smith M Unit G-3-95599 | J & M Well Salvage Company only | Bryan (Austin Chalk) | Brazos | 1 | 0 | 0 | Jan 1993 – Aug 1995 |
| Terrell G-3-95902 | Seneca Resources Corporation only | Clay, NE (Austin Chalk 12200) | Brazos | 1 | 0 | 8 | Jan 1993 – Jul 1993 |
| Schehin, Calvin E. G-3-96707 | Mosaic Oil LLC only | Wellborn, S. (Georgetown) | Brazos | 1 | 0 | 50.7K | Jan 1993 – Jul 2026 |
| McFarlane, J. W. G-3-99540 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 0 | Jan 1993 – Jul 1994 |
| Moore, Robert G-3-104638 | Seneca Resources Corporation only | Clay, N.E. (Austin Chalk, Gas) | Brazos | 1 | 0 | 0 | Jan 1993 – Apr 1993 |
| Lisa G-3-106267 | Salty Dog Service Company, LLC only | Lyons (Georgetown) | Brazos | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Cobb Unit 7 G-3-113722 | D.J. Oilfield Salvage Inc. only | Iola (Georgetown) | Brazos | 1 | 0 | 0 | Jan 1993 – Sep 1996 |
| Johnson-Schein G-3-118385 | Schehin, Theresa only | Wellborn, S. (Georgetown) | Brazos | 1 | 0 | 0 | Jan 1993 – Sep 2001 |
| Smith M G-3-125816 | J & M Well Salvage Company only | Giddings (Wilcox) | Brazos | 1 | 0 | 2 | Jan 1993 – Aug 1995 |
| Terrell G-3-127328 | Seguro Well Service, Inc. only | Clay, N.E. (Austin Chalk 11870) | Brazos | 1 | 0 | 470 | Jan 1993 – Apr 1996 |
| Terrell G-3-127330 | Tomcat Exploration, Inc only | Clay, N.E. (Austin Chalk 11870) | Brazos | 1 | 0 | 18.1K | Jan 1993 – Dec 1996 |
| Holligan, Mrs. A. M. G-3-128261 | Union Pacific Resources Company only | Kurten (Georgetown) | Brazos | 1 | 0 | 0 | Jan 1993 – Aug 1996 |
| Crown Ranch Unit G-3-129168 | Williams, Clayton Energy, Inc. only | Aggieland (Wilcox 4400) | Brazos | 1 | 0 | 0 | Jan 1993 – Jul 1997 |
| Schultz Unit G-3-129520 | Williams, Clayton Energy, Inc. only | Aggieland (Wilcox 4400) | Brazos | 1 | 0 | 0 | Jan 1993 – Jul 1994 |
| Terrell Gas Unit G-3-129939 | Seneca Resources Corporation only | Clay, N.E. (Austin Chalk 11870) | Brazos | 1 | 0 | 2.99K | Jan 1993 – May 1996 |
| Smith M G-3-131158 | J & M Well Salvage Company only | Giddings (Wilcox) | Brazos | 1 | 0 | 0 | Jan 1993 – Aug 1995 |
| Terrell Farms G-3-131791 | Express Oil Co. only | Clay, N.E. (Austin Chalk 11870) | Brazos | 1 | 0 | 520 | Jan 1993 – Oct 2002 |
| McFarlane. J. W. G-3-140545 | Anadarko E&P Company LP only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 0 | 887K | Jan 1993 – Aug 2003 |
| Wintershall-Arhopulos Unit G-3-141476 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 413K | Jan 1993 – Jul 1995 |
| McFarlane, J. W. G-3-141646 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 920K | Jan 1993 – Aug 2019 |
| Marsha-Elliott G-3-141704 | Rosewood Resources, Inc. only | Clay, NE (Austin Chalk 12200) | Brazos | 1 | 0 | 558K | Jan 1993 – Sep 1999 |
| Wade, L. S. G-3-142332 | Rme Petroleum Company only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 299K | Jan 1993 – Nov 2001 |
| Beal-Elliott G-3-142697 | Rosewood Resources, Inc. only | Clay, NE (Austin Chalk 12200) | Brazos | 1 | 0 | 385K | Jan 1993 – Sep 1999 |
| Sebesta-Vinson Unit G-3-143211 | McDaniel Company, Inc., The only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.05M | Jan 1993 – Jul 2000 |
| Shaughnessy-McFarlane Unit G-3-143336 | Crawford Hughes Operating Co. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 3.3M | Jan 1993 – Aug 2021 |
| Williams G-3-143403 | Rme Petroleum Company only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 2.51M | Jan 1993 – Sep 2002 |
| Waldorf-Pool G-3-143409 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 0 | 1.09M | Jan 1993 – Apr 2021 |
| McCullough-McCullough Unit G-3-143450 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.53M | Jan 1993 – May 2010 |
| McSwain "a" Unit G-3-143661 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 300 | Jan 1993 – Oct 1994 |
| Terry-Terry Unit G-3-143967 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.76M | Jan 1993 – Apr 2008 |
| Moore, Robert T. Estate Moore 3 G-3-144122 | Seneca Resources Corporation only | Wildcat | Brazos | 1 | 0 | 0 | Jan 1993 – May 1996 |
| Waltman-Chance Farms Unit G-3-144378 | Union Pacific Resources Company only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 89K | Jan 1993 – Sep 1999 |
| Olden-Paull Unit G-3-144379 | Union Pacific Resources Company only | Giddings (Georgetown, Gas) | Brazos | 1 | 0 | 100K | Jan 1993 – Mar 1993 |
| Moore, H. H. Estate Unit G-3-144416 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.22M | Feb 1993 – Jul 2025 |
| Arhopulos-Brazos Unit G-3-144778 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 2.42M | Mar 1993 – Mar 2014 |
| Arhopulos-Brazos Unit G-3-144780 | Williams, Clayton Energy, Inc. only | Clay, N E. (Deep) | Brazos | 1 | 0 | 407K | Mar 1993 – Aug 2013 |
| Keyser-Boyett Unit G-3-144820 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 4.32M | Feb 1993 – Jul 2026 |
| Lyons G-3-144907 | Moore Petroleum Service, Inc. only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 0 | 1.06M | Jan 1993 – Dec 1998 |
| Moore, Robert T. Estate G-3-144908 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 0 | 1.42M | Feb 1993 – Jul 2026 |
| McCullough-McCullough 'A' G-3-145083 | Union Pacific Resources Company only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.49M | Jan 1993 – Jun 2000 |
| Wade-Havens Unit G-3-145128 | Southwest Resources, Inc. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 753K | Feb 1993 – Jan 2014 |
| Moore, Tom G-3-145269 | Douglas Petroleum Inc. only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 0 | 189K | Apr 1993 – Nov 2010 |
| McCullough-McCullough 'B' Unit G-3-145291 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 3.69M | Mar 1993 – Jul 2026 |
| Olden-Paull Unit G-3-145451 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 0 | 1.72M | Mar 1993 – Oct 2008 |
| Carroll, R.L. G-3-145539 | Advance Hydrocarbon Corporation only | Kurten (Georgetown) | Brazos | 1 | 0 | 0 | Jan 1993 – Aug 2000 |
| Weems Estate et AL G-3-52259 | Shoreham Oil & Gas Company, Inc. only | Millican Dome * | Brazos | 1 | 0 | 0 | Jan 1993 – Sep 2001 |