| Lake Ferrell Unit O-6-4504 | Lake Ferrell (Pettit, Upper) | Marion | 49 | 1.59M | 2.19K | Jan 1993 – Jul 2026 |
| Horseshoe O-6-16085 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 579K | 270K | Mar 2023 – Jul 2026 |
| Stanley O-6-15959 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 434K | 148K | Dec 2022 – Jul 2026 |
| Maloney O-6-16038 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 380K | 226K | Feb 2024 – Jul 2026 |
| Williams, Robert & James O-6-11843 | Navarro Crossing (Woodbine) | Leon | 3 | 347K | 5.94K | Jan 1993 – Jul 2026 |
| Wynn O-6-16043 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 339K | 182K | Jul 2023 – Jul 2026 |
| Sharp O-6-15848 | Whelan (Pettit) | Marion | 2 | 323K | 232K | Jul 2021 – Jul 2026 |
| Davis O-6-16035 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 291K | 49.5K | Feb 2024 – Jul 2026 |
| Ben-Gene Field Unit O-6-5657 | Ben-Gene (Woodbine) | Harrison | 16 | 286K | 210 | Jan 1993 – Jul 2026 |
| Walnut O-6-16139 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 274K | 147K | Jan 2025 – Jul 2026 |
| Milton O-6-16047 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 259K | 58.8K | Jan 2024 – Jul 2026 |
| Morris O-6-15728 | Lake Ferrell (Pettit, Upper) | Marion | 1 | 239K | 197K | Aug 2019 – Jul 2026 |
| Bellagio O-6-16089 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 228K | 47.5K | Apr 2024 – Jul 2026 |
| Nadine O-6-15851 | Lake Ferrell (Pettit, Upper) | Marion | 1 | 224K | 59.1K | Aug 2021 – Jul 2026 |
| Poole O-6-15737 | Linden, East ( Cotton Valley) | Cass | 1 | 213K | 0 | May 2019 – Jul 2026 |
| Thompson O-6-15551 | Lake Ferrell (Pettit, Upper) | Marion | 2 | 196K | 47.7K | Oct 2016 – Jul 2026 |
| Baker O-6-15727 | Whelan (Pettit) | Harrison | 1 | 194K | 40.1K | Sep 2018 – Jul 2026 |
| Mills, J. W. O-6-10800 | Purt,w. (Rodessa 10,200) | Anderson | 1 | 190K | 484K | Jan 1993 – Jul 2026 |
| Heather O-6-15736 | Linden, East ( Cotton Valley) | Cass | 2 | 186K | 0 | Sep 2018 – Jul 2026 |
| Donna Lee O-6-15708 | Whelan (Pettit) | Marion | 1 | 179K | 151K | Dec 2018 – Jul 2026 |
| Heath O-6-15869 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 178K | 27.4K | Nov 2021 – Jul 2026 |
| Fant O-6-15865 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 172K | 20K | Nov 2021 – Jul 2026 |
| Ashley O-6-15770 | Linden, East ( Cotton Valley) | Cass | 1 | 168K | 0 | Oct 2019 – Jul 2026 |
| Carmichael O-6-15552 | Lake Ferrell (Pettit, Upper) | Marion | 1 | 167K | 0 | Oct 2016 – Jul 2026 |
| Prowse O-6-15627 | Whelan (Pettit) | Harrison | 1 | 165K | 0 | Nov 2017 – Jul 2026 |
| Cypress O-6-16010 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 164K | 1.27K | Jun 2023 – Jul 2026 |
| Knox O-6-15898 | Whelan (Pettit) | Harrison | 1 | 163K | 79.7K | Oct 2021 – Jul 2026 |
| Jena O-6-16163 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 162K | 52.3K | Apr 2025 – Jul 2026 |
| Gragg, Billy H. O-6-15044 | Navarro Crossing (Woodbine) | Leon | 2 | 156K | 2.93K | Nov 2010 – Jul 2026 |
| Sahara O-6-16142 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 152K | 69.5K | Mar 2025 – Jul 2026 |
| Taylor Unit O-6-12732 | Lake Ferrell (Travis Peak) | Marion | 1 | 151K | 68 | Jan 1993 – Jul 2026 |
| Pruitt O-6-15710 | Whelan (Pettit) | Harrison | 2 | 150K | 26.8K | May 2019 – Jul 2026 |
| Jewell O-6-15920 | Whelan (Pettit) | Harrison | 1 | 145K | 18K | Jul 2022 – Jul 2026 |
| Payne O-6-15975 | Whelan (Pettit) | Harrison | 1 | 143K | 13.9K | Jun 2023 – Jul 2026 |
| Aria O-6-16033 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 139K | 52.8K | Apr 2024 – Jul 2026 |
| Clower O-6-16107 | Whelan (Pettit) | Harrison | 1 | 138K | 10.6K | Aug 2024 – Jul 2026 |
| Grace O-6-16166 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 138K | 34K | Apr 2025 – Jul 2026 |
| Treadwell O-6-15652 | Lake Ferrell (Pettit, Upper) | Marion | 1 | 138K | 4.58K | Sep 2018 – Jul 2026 |
| Luxor O-6-16161 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 137K | 39.2K | Mar 2025 – Jul 2026 |
| Bell O-6-15567 | Lake Ferrell (Pettit, Upper) | Marion | 1 | 133K | 19K | Jun 2017 – Jul 2026 |
| Holder O-6-15967 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 131K | 24.1K | Sep 2021 – Jul 2026 |
| Florence O-6-16100 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 130K | 39.5K | May 2024 – Jul 2026 |
| Peteet O-6-15935 | Whelan (Pettit) | Harrison | 1 | 128K | 65K | Jul 2022 – Jul 2026 |
| Buford O-6-15883 | Whelan (Pettit) | Harrison | 1 | 128K | 47.7K | Oct 2021 – Jul 2026 |
| Gmfb O-6-16136 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 127K | 44.8K | Feb 2025 – Jul 2026 |
| Rio O-6-15853 | Hidden Rock (Cotton Valley Lime) | Morris | 1 | 123K | 8.62K | Oct 2021 – Jul 2026 |
| Harleton, NE (Pettit) Unit O-6-12532 | Harleton, North-East (Pettit) | Harrison | 14 | 122K | 22.4K | Jan 1993 – Jul 2026 |
| Duncan O-6-15909 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 115K | 41.3K | Dec 2021 – Jul 2026 |
| Houston O-6-15903 | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 115K | 12.7K | Feb 2022 – Jul 2026 |
| Cooner O-6-16118 | Whelan (Pettit) | Harrison | 1 | 112K | 12.5K | Aug 2024 – Jul 2026 |