| Abrams, W. H. O-3-4505 | West Columbia New | Brazoria | 89 | 1.63M | 134K | Jan 1993 – Apr 2026 |
| Seeligson Unit O-4-6280 | Seeligson (Combined Zones) | Jim Wells | 200 | 1.3M | 6.67M | Jan 1993 – Apr 2026 |
| Hogg, W. C. NCT-2 O-3-4494 | West Columbia | Brazoria | 70 | 843K | 53.7K | Jan 1993 – Apr 2026 |
| Jennings, J. D. O-4-6058 | Jennings, W. (Queen City NO 2) | Zapata | 21 | 499K | 1.11M | Jan 1993 – Apr 2026 |
| Phillips, J. G. O/A O-3-4508 | West Columbia New | Brazoria | 43 | 422K | 258K | Jan 1993 – Apr 2026 |
| McNeill Northeast O-2-9187 | Paisano Creek (Hockley) | Live Oak | 1 | 347K | 184K | Jun 2007 – Apr 2026 |
| Sheridan, H. D. O-3-21004 | Eagle Lake, W. (8650) | Colorado | 2 | 328K | 198K | Jan 1993 – Apr 2026 |
| Seeligson Unit O-4-12564 | Seeligson (Consolidated) | Jim Wells | 3 | 259K | 775K | May 1996 – Apr 2026 |
| Thompson, J.A. O-4-12599 | Riverside (4910) | Nueces | 1 | 227K | 172K | Jul 1996 – Apr 2026 |
| Sheridan Oil Unit O-3-25142 | Mohat, West (8790) | Colorado | 1 | 172K | 24.3K | Jun 2007 – Apr 2026 |
| Jennings, J. D. O-4-9597 | Jennings, West (2100) | Zapata | 4 | 164K | 158K | Mar 1995 – Apr 2026 |
| Haynes O-8-30966 | Harrison (Strawn) | Haskell | 4 | 79.8K | 0 | Apr 2012 – Apr 2026 |
| Canales, P O-4-12365 | Seeligson (Consolidated) | Jim Wells | 8 | 76.7K | 1.14M | Oct 1994 – Apr 2026 |
| Maggie McNeill O-2-10010 | Jackson Ranch (Yegua 5250) | Live Oak | 1 | 47.8K | 156K | Feb 2011 – Apr 2026 |
| Seeligson, A.A. O-4-12454 | Seeligson (Consolidated) | Jim Wells | 9 | 43.6K | 264K | Apr 1995 – Apr 2026 |
| Maggie McNeill A O-2-10361 | C. A. Winn (Yegua 5320) | Live Oak | 1 | 35.6K | 144K | Apr 2012 – Apr 2026 |
| Maggie McNeill O-2-9858 | C. A. Winn (Yegua 5320) | Live Oak | 1 | 29K | 58.3K | Jun 2011 – Apr 2026 |
| Parker Masterson O-3-27484 | West Columbia New | Brazoria | 1 | 18.3K | 257 | Oct 2018 – Apr 2026 |
| Williams O-8-31828 | Haskell County Regular | Haskell | 1 | 18.1K | 0 | Aug 2013 – Apr 2026 |
| Dunlap, B.H. O-4-12364 | Seeligson (Consolidated) | Jim Wells | 1 | 11.2K | 93.8K | Feb 2022 – Apr 2026 |
| J. D. Jennings O-4-13956 | Jennings, W. (Queen City No. 10) | Zapata | 1 | 2.16K | 49 | Nov 2015 – Apr 2026 |
| La Pradera O-2-12555 | Dinero, W. (Yegua 5410) | Live Oak | 1 | 2.03K | 7.54K | Feb 2023 – Aug 2023 |
| West Maggie O-2-10415 | C. A. Winn (Yegua 5320) | Live Oak | 1 | 15.8K | 38.1K | Aug 2012 – Jun 2023 |
| Jennings, J. D. O-4-13036 | Jennings, E. (Queen City NO.9) | Zapata | 2 | 75.7K | 233K | Jun 2001 – Mar 2020 |
| Hurta O-3-26158 | Needville (BLK 3B, Smith) | Fort Bend | 1 | 47.8K | 0 | Feb 2013 – Sep 2019 |
| Middlebrook-Kulcak O-3-27456 | Needville (BLK 5, Frio 5600) | Fort Bend | 1 | 720 | 0 | Dec 2018 – Jan 2019 |
| Middlebrook-Kulcak O-3-25085 | Needville (Frio 6650) | Fort Bend | 1 | 64.8K | 0 | May 2007 – Mar 2018 |
| Sheridan, H. D. No. 1 O-3-23666 | Mohat, West (9700) | Colorado | 1 | 107K | 61.6K | Apr 1999 – Jan 2018 |
| McNeill 2 O-2-7723 | Dinero, West (Hockley) | Live Oak | 3 | 78K | 97.9K | Nov 2002 – Dec 2017 |
| Maggie McNeill D O-2-10715 | C. A. Winn (Yegua 5320) | Live Oak | 1 | 8.5K | 4.18K | Jul 2013 – Jul 2017 |
| Jennings, J. D. O-4-1303 | Jennings | Zapata | 24 | 95.9K | 11 | Jan 1993 – Feb 2016 |
| Four Way Ranch Company O-2-803 | La Ward, North | Jackson | 4 | 53.8K | 101 | Jan 1993 – Nov 2015 |
| Lawson O-2-10993 | Cabeza Creek, S. (Cook MT E) | Goliad | 1 | 587 | 0 | Dec 2014 – Nov 2015 |
| Stovall O-3-27057 | Midfields (Betts, L.) | Matagorda | 1 | 7.81K | 0 | Jan 2015 – Oct 2015 |
| Horne O-4-12540 | London Gin (4704) | Nueces | 2 | 86.5K | 0 | Feb 1996 – Sep 2015 |
| McNeil N O-2-8961 | Dinero, West (Hockley) | Live Oak | 1 | 77.5K | 83.9K | Jun 2003 – Aug 2015 |
| Heard, C. E. "B" O-2-9268 | Heard Ranch (4750) | Bee | 1 | 9.88K | 60.6K | Jun 2008 – Feb 2015 |
| Jennings, J. D. O-4-5823 | Jennings, West (Crockett) | Zapata | 20 | 46.2K | 10 | Jan 1993 – Jan 2015 |
| Stovall O-3-25935 | Midfields,west (-E-) | Matagorda | 1 | 6.66K | 5.19K | May 2012 – Jan 2015 |
| Jennings, J.D. O-4-12728 | Jennings, W. (1370) | Zapata | 3 | 66K | 58K | Nov 1997 – Sep 2014 |
| Gillette, J. T. "D" O-4-13038 | Petronilla (6670) | Nueces | 1 | 26.4K | 12.1K | Jun 2001 – Jul 2014 |
| Gillum O-4-13773 | Continental Gulf (Spears 8750) | Nueces | 1 | 442 | 0 | Mar 2013 – May 2014 |
| Callaway O-4-13910 | London Gin (Mass. Catahoula) | Nueces | 1 | 292 | 0 | Feb 2014 – Mar 2014 |
| McCann O-4-13874 | Luby ( F Sand) | Nueces | 1 | 254 | 16.9K | Oct 2013 – Feb 2014 |
| Jennings, J. D. O-4-8328 | Jennings, West (Falcon, Lower) | Zapata | 1 | 12.1K | 44.9K | Jan 1993 – Aug 2013 |
| McCan-Sawgrass O-2-9448 | Sawgrass (Cordele Sd.) | Victoria | 1 | 6.6K | 0 | Jun 2010 – Jan 2013 |
| Keeran O-2-10389 | Keeran (5500) | Victoria | 1 | 1.66K | 2.59K | Aug 2012 – Jan 2013 |
| McCrory, W.W. O-2-6457 | Mayo | Jackson | 1 | 99.6K | 39.7K | Jan 1993 – Dec 2012 |
| Gaida, M. et Al O-2-7239 | Callihan (Kelch) | De Witt | 1 | 76.3K | 90.2K | Jan 1993 – Dec 2012 |
| Middlebrook O-3-25739 | Needville (Frio 6200) | Fort Bend | 1 | 3.7K | 0 | Jul 2011 – Jun 2012 |