| Hitts Lake Unit O-6-5990 | Valence Operating Company | Hitts Lake (Paluxy) | Smith | 46 | 1.87M | 21 | Jan 1993 – Apr 2026 |
| Pearce O-1-17633 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 9 | 1.76M | 1.61M | Apr 2014 – Apr 2026 |
| Shamburger Lake Unit O-6-4307 | Valence Operating Company | Shamburger Lake (Paluxy) | Smith | 41 | 1.21M | 900K | Jan 1993 – Apr 2026 |
| JPP Unit O-1-20158 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 5 | 1.07M | 311K | Sep 2020 – Apr 2026 |
| Wheeler Unit O-5-4365 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 3 | 619K | 1.9M | Feb 2018 – Apr 2026 |
| Pfluger O-1-17904 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 421K | 992K | Sep 2014 – Apr 2026 |
| Clay O-6-15688 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 368K | 104K | May 2019 – Apr 2026 |
| Catfish O-5-4434 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 2 | 359K | 1.32M | Jun 2021 – Apr 2026 |
| Thedford O-6-15691 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 342K | 160K | May 2019 – Apr 2026 |
| Marshall, Mary Ann O-3-17816 | Valence Operating Company | FT Trinidad-Barrett,e.(dexter) | Madison | 1 | 330K | 86 | Jan 1993 – Aug 2024 |
| Hemphill O-6-15840 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 319K | 42.9K | Oct 2021 – Apr 2026 |
| Glossup-Bowling Oil Unit O-5-1941 | Valence Operating Company | Ardis & Leggett (Paluxy) | Hopkins | 3 | 296K | 12.4K | Jan 1993 – Apr 2026 |
| Malloy Unit O-5-4411 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Hopkins | 2 | 272K | 405K | Sep 2019 – Apr 2026 |
| PC East Unit O-1-19238 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 256K | 153K | Feb 2018 – Apr 2026 |
| PC West Unit O-1-19221 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 246K | 142K | Jan 2018 – Apr 2026 |
| Gann Festervan O-1-16632 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 226K | 335K | Mar 2013 – Apr 2026 |
| Hudie Morgan-Alexander O-5-4407 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 1 | 219K | 1.08M | Sep 2019 – Apr 2026 |
| Bass O-5-4435 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 1 | 212K | 674K | Jun 2021 – Apr 2026 |
| Shubert O-6-15841 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 211K | 95.6K | Oct 2021 – Apr 2026 |
| McDaniel O-6-11697 | Valence Operating Company | Alba (Smackover) | Wood | 1 | 199K | 387K | Jan 1993 – Apr 2026 |
| Jeanes-JPP Unit (Alloc) O-1-16390 | Valence Operating Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 191K | 295K | Oct 2012 – Apr 2026 |
| Jones O-6-15536 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 189K | 126K | May 2017 – Apr 2026 |
| Hudie Morgan Unit O-5-4263 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 2 | 182K | 548K | Jun 2016 – Apr 2026 |
| Cowan Unit O-6-15266 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 167K | 67.2K | Oct 2013 – Apr 2026 |
| Smu O-6-15528 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 167K | 63.4K | Apr 2017 – Apr 2026 |
| Cleo O-6-15981 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 164K | 29.8K | Sep 2023 – Apr 2026 |
| Murray O-1-16666 | Valence Operating Company | Eagleville (Eagle Ford-1) | McMullen | 1 | 164K | 336K | Jan 2013 – Apr 2026 |
| Lionhead O-6-16075 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Cherokee | 1 | 162K | 60.6K | Oct 2024 – Apr 2026 |
| Chance, B. E. Heirs O-5-1956 | Valence Operating Company | Ardis & Leggett (Paluxy) | Hopkins | 2 | 160K | 21 | Jan 1993 – Apr 2026 |
| Covington O-6-15557 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 151K | 44.9K | Jun 2017 – Apr 2026 |
| Scottish Rite Unit O-5-4176 | Valence Operating Company | Como (Rodessa Hill, Lo.) | Wood | 2 | 144K | 315K | Jul 2015 – Apr 2026 |
| Senesac, Nolan 1 O-6-13331 | Valence Operating Company | Oak Hill (Travis Peak) | Rusk | 2 | 119K | 221K | Oct 1993 – Apr 2026 |
| Senesac, Nolan 3 O-6-14196 | Valence Operating Company | Oak Hill (Travis Peak) | Rusk | 1 | 110K | 739K | Jun 2002 – Apr 2026 |
| Loggins "B" O-6-12971 | Valence Operating Company | Flint (Pettit) | Smith | 1 | 108K | 401K | Jan 1993 – Jan 2018 |
| Daniels Oil Unit O-6-15201 | Valence Operating Company | Carthage (Travis Peak 6400) | Panola | 2 | 105K | 682K | Apr 2013 – Mar 2021 |
| Ned O-6-15525 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Henderson | 1 | 81.8K | 24K | Dec 2016 – Apr 2026 |
| Kirby Forest Industries O-3-24840 | Valence Operating Company | Gist, West (Hackberry 6400) | Jasper | 1 | 72.2K | 31.3K | Apr 2004 – Apr 2015 |
| Lily (Alloc) O-6-16140 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 71.9K | 11.5K | Aug 2025 – Apr 2026 |
| Robinson "S" O-5-2915 | Valence Operating Company | Stewards Mill (Pettit 7600) | Freestone | 1 | 70.3K | 403K | Jan 1993 – Jan 2018 |
| Antony O-6-15993 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 69.8K | 15.2K | Sep 2023 – Apr 2026 |
| Kirby Forest Industries O-3-21778 | Valence Operating Company | Gist, West (6500) | Jasper | 1 | 68.7K | 21 | Jan 1993 – Aug 2003 |
| Stevens "G" O-5-2684 | Valence Operating Company | Carroll Springs (Rodessa) | Henderson | 1 | 63.2K | 51.2K | Jan 1993 – Apr 2026 |
| Anderson O-6-15543 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 60.4K | 51.2K | May 2017 – Jun 2025 |
| Brady, Elizabeth O-6-13351 | Valence Operating Company | Shamburger Lake (Paluxy B) | Smith | 1 | 60K | 686K | Nov 1994 – Mar 2015 |
| Lotus (Alloc) O-6-16141 | Valence Operating Company | Girlie Caldwell (Goodland LM) | Smith | 1 | 59.3K | 14.8K | Aug 2025 – Apr 2026 |
| Wallace O-6-14138 | Valence Operating Company | Oak Hill (Travis Peak) | Rusk | 1 | 56.2K | 178K | Jan 2002 – Apr 2026 |
| Cornersville/Pittsburg Sand/Unit O-6-4103 | Valence Operating Company | Cornersville (Pittsburg SD) | Franklin | 2 | 54.1K | 74 | Jan 1993 – Apr 2026 |
| Law, Mattie Kate Frost O-6-5063 | Valence Operating Company | Frost (Smackover) | Cass | 1 | 52.8K | 100K | Jan 1993 – Mar 2004 |
| Heath, Sr O-3-26639 | Valence Operating Company | Fort Trinidad, East (Georgetown) | Madison | 1 | 49.9K | 142K | Jun 2014 – Nov 2021 |
| Macdonell Co. of Lima, Inc., The O-6-12308 | Valence Operating Company | Frost (Smackover) | Cass | 1 | 49.4K | 109K | Jan 1993 – Aug 2024 |