| Dimmick O-4-8568 | Plymouth (5100) | San Patricio | 2 | 275K | 92.9K | Jan 1993 – Apr 2026 |
| Trad/Kalifa O-4-12044 | Scott & Hopper (7400-B) | Brooks | 1 | 193K | 242K | Jan 1993 – Apr 2026 |
| Joe P. O-4-13752 | Saxet ( Frio) | Nueces | 1 | 44.6K | 17.6K | Nov 2012 – Apr 2026 |
| McMurry O-4-13777 | Saxet ( 5,900 Frio) | Nueces | 1 | 40.6K | 46.2K | Mar 2011 – Apr 2026 |
| USA-Schwartz O-2-8378 | Simmons City (Govt. Wells) | Live Oak | 1 | 36.6K | 0 | Jun 1998 – Apr 2026 |
| Erigan-Quiroz O-4-13662 | Saxet | Nueces | 1 | 26.9K | 26.4K | Jan 2011 – Apr 2026 |
| Kentucky-Fagan O-2-10494 | McFaddin (5500) | Refugio | 1 | 7.94K | 0 | Jul 2011 – Apr 2026 |
| Seeligson O-4-13477 | Premont (Caddo Sand) | Jim Wells | 1 | 17.3K | 0 | May 2008 – Mar 2026 |
| Bevly "B"gas Unit O-4-12935 | Baldwin (7400) | Nueces | 1 | 55.3K | 227K | Mar 2000 – Dec 2025 |
| Scott & Hopper O-4-14240 | Scott & Hopper (Vx. 7750) | Brooks | 1 | 412 | 0 | Nov 2022 – Nov 2025 |
| F J Smith O-4-13854 | Saxet (6210) | Nueces | 1 | 29.7K | 13.8K | Mar 2014 – Jan 2025 |
| Keeton Frio Unit O-4-6167 | Mathis, E. (Keeton Sand) | San Patricio | 5 | 48.8K | 40.8K | Jan 1993 – Aug 2024 |
| Kentucky-Fagan O-2-8909 | McFaddin (5400 Upper) | Refugio | 1 | 9K | 39.8K | Sep 2004 – Mar 2024 |
| Baptist Foundation of TX et Al O-4-14224 | Plymouth (6200 Sand) | San Patricio | 1 | 1.88K | 0 | Sep 2023 – Mar 2024 |
| Hunter O-4-13519 | White Point, E. (Greta 4900 W.) | San Patricio | 2 | 12.3K | 653 | Jun 2008 – Apr 2019 |
| Garcia, A. et Al O-4-11253 | Alta Mesa, East | Brooks | 1 | 36K | 1.38K | Jan 1993 – Nov 2018 |
| Eberstadt O-2-10011 | Caesar | Bee | 2 | 14.7K | 0 | May 2011 – Jul 2017 |
| Ybanez O-2-8760 | Tom Lyne, NE. (Hockley C) | Live Oak | 1 | 18.2K | 1.74K | Jan 2003 – May 2017 |
| Geffert O-2-10289 | Cindimar (Hockley) | Live Oak | 1 | 1.62K | 0 | May 2012 – Apr 2014 |
| Smith, F.J. O-4-13280 | Saxet ( 5,900 Frio) | Nueces | 1 | 25.4K | 4.53K | Dec 2004 – Oct 2012 |
| Kentucky-Fagan O-2-8910 | McFaddin (5610) | Refugio | 1 | 9.63K | 0 | Sep 2004 – Mar 2012 |
| Burns, Kittie O-2-7792 | Kitty Burns (Pettus Stringer) | Live Oak | 5 | 72.6K | 123K | Jan 1993 – Apr 2011 |
| McMurry, A. T. O-4-12849 | Saxet | Nueces | 1 | 55.8K | 19.5K | May 1999 – Feb 2011 |
| Salvation Army O-4-13510 | Haldeman, South (Zone 16) | Jim Wells | 1 | 27.7K | 19.8K | Sep 2008 – Dec 2010 |
| Seeligson O-4-13348 | Premont, East (Zone 18-A) | Jim Wells | 1 | 4.36K | 0 | Jan 2006 – Jun 2009 |
| Erigan-Quiroz O-4-13033 | Saxet ( 5,900 Frio) | Nueces | 1 | 87.4K | 83.6K | Jun 2001 – Oct 2008 |
| Garcia, Abraham O-4-12475 | Scott & Hopper (7400-B,s) | Brooks | 1 | 41.1K | 58.8K | Jun 1995 – Aug 2008 |
| Smith, M.F. O-4-5894 | Turkey Creek (H-5 Sd.) | Nueces | 1 | 40K | 21 | Jan 1993 – Dec 2007 |
| Winsauer, O.W. O-2-5777 | Berkow (Kohler) | Bee | 1 | 15.4K | 50.3K | Jan 1993 – Dec 2007 |
| Marberry O-2-3433 | McFaddin (5600) | Refugio | 1 | 19.1K | 16 | Jan 1993 – Feb 2006 |
| Kentucky-Fagan O-2-8711 | Fagan (Tilly Thomas) | Refugio | 1 | 15.7K | 4.74K | May 2002 – Sep 2004 |
| Smith, F. J. O-4-13098 | Saxet ( 5,900 Frio) | Nueces | 1 | 9.21K | 4.9K | Jul 2002 – Sep 2003 |
| Ybanez O-2-8751 | Tom Lyne, NE. (Hockley D) | Live Oak | 1 | 1.39K | 216 | Oct 2002 – Dec 2002 |
| Kentucky-Fagan O-2-8693 | Fagan, SW. (5200) | Refugio | 1 | 190 | 1.64K | Jan 2002 – Apr 2002 |
| De Porras, V.G. O-4-12820 | Loma Blanca (Frio 7300) | Brooks | 1 | 2.08K | 24.5K | Mar 1999 – Sep 2001 |
| Kentucky-Fagan O-2-8547 | McFaddin (5300) | Refugio | 1 | 11.7K | 14.7K | Jun 2000 – Aug 2001 |
| Erigan-Quiroz O-4-12817 | Saxet, Deep (6500 Lower) | Nueces | 1 | 15.8K | 17.7K | Dec 1998 – Dec 2000 |
| King Ranch, Inc. O-4-12951 | Kingsville (2850) | Kleberg | 1 | 275 | 0 | Jun 2000 – Nov 2000 |
| Trad/Kalifa O-4-12693 | Scott & Hopper (6950) | Brooks | 1 | 1.7K | 10.4K | Aug 1997 – Oct 2000 |
| Kentucky-Fagan O-2-8515 | McFaddin (5500) | Refugio | 1 | 1.97K | 5.03K | Feb 2000 – May 2000 |
| King Ranch, Inc. O-4-12887 | Kingsville, East (3000) | Kleberg | 1 | 1.35K | 2.52K | Dec 1999 – May 2000 |
| Hunter, Florence O-4-11393 | White Point, E. (Greta 4900 NW.) | San Patricio | 2 | 20.3K | 20.8K | Jan 1993 – Apr 2000 |
| Kentucky-Fagan O-2-8371 | Fagan (Tilly Thomas) | Refugio | 1 | 27.6K | 18.7K | Mar 1998 – May 1999 |
| King Ranch, Inc. O-4-9708 | Kingsville (5100) | Kleberg | 1 | 9K | 27.3K | Jan 1993 – Aug 1998 |
| Cryer, M.C. O-4-12432 | Plymouth (5100) | San Patricio | 1 | 12.9K | 11.7K | Feb 1995 – May 1998 |
| Fagan -M- O-2-8218 | Fagan (7400) | Refugio | 1 | 4.48K | 16.6K | Sep 1996 – Mar 1998 |
| Dimmick O-4-12462 | Plymouth, East (Havelka Sd.) | San Patricio | 1 | 776 | 11.8K | May 1995 – Dec 1995 |
| Garcia O-4-11752 | Scott & Hopper (7400-B) | Brooks | 1 | 2.52K | 4.78K | Apr 1993 – Oct 1994 |
| Slavik Unit O-4-9189 | Los Torritos, North (5360) | Hidalgo | 1 | 0 | 0 | — |
| Eberstadt O-2-10083 | Wildcat | Bee | 1 | 0 | 0 | — |