| Lake Ferrell Unit O-6-4504 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 49 | 1.6M | 2.19K | by Jan 1993 – Aug 2026 |
| Alba/Southeast Fault Block/Unit O-6-5477 | HD Operating Co, LLC | Alba | 34 | 715K | 21 | by Jan 1993 – Aug 2025 |
| Woodlawn Unit O-6-12192 | Wilson Energy Resources LLC | Woodlawn | 33 | 406K | 859 | by Jan 1993 – Feb 2026 |
| Sharp O-6-15848 | Rose City Resources, LLC | Whelan (Pettit) | 2 | 331K | 236K | Jul 2021 – Aug 2026 |
| Greenfox /Pettit B/ Unit O-6-5264 | RFE Operating, LLC | Green Fox (Pettit) | 15 | 247K | 585K | by Jan 1993 – Aug 2026 |
| Morris O-6-15728 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 1 | 243K | 200K | Aug 2019 – Aug 2026 |
| Nadine O-6-15851 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 1 | 233K | 63.5K | Aug 2021 – Aug 2026 |
| Thompson O-6-15551 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 2 | 198K | 47.7K | Dec 2016 – Aug 2026 |
| Donna Lee O-6-15708 | Rose City Resources, LLC | Whelan (Pettit) | 1 | 183K | 155K | Dec 2018 – Aug 2026 |
| Kildare /East Gloyd/ Unit O-6-4738 | McKnight, C. L. | Kildare | 29 | 177K | 15.4K | by Jan 1993 – Jan 2019 |
| Carmichael O-6-15552 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 1 | 168K | 0 | Dec 2016 – Aug 2026 |
| Taylor Unit O-6-12732 | Rose City Resources, LLC | Lake Ferrell (Travis Peak) | 1 | 153K | 68 | by Jan 1993 – Aug 2026 |
| Mitchell "J" O-6-13347 | Buffco Production Inc. | Lassater (Travis Peak) | 1 | 140K | 10.9K | Nov 1994 – Aug 2026 |
| Treadwell O-6-15652 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 1 | 139K | 4.58K | Oct 2018 – Aug 2026 |
| Bell O-6-15567 | Rose City Resources, LLC | Lake Ferrell (Pettit, Upper) | 1 | 135K | 19K | Nov 2017 – Aug 2026 |
| Wolaver O-6-15601 | Rose City Resources, LLC | Whelan (Pettit) | 1 | 99.2K | 0 | Dec 2017 – Aug 2026 |
| Whelan O-6-2138 | Three Point Energy L.L.C. | Vicki Lynn (Rodessa) | 5 | 97.7K | 14K | by Jan 1993 – Aug 2026 |
| Cowherd O-6-14038 | Fair Oil, Ltd. | Green Fox (Page) | 1 | 94.2K | 78.4K | Jul 2000 – Aug 2026 |
| Callison O-6-13159 | McDonald Resources, LLC | Kildare | 3 | 90.8K | 7.49K | Feb 1993 – Jul 2026 |
| Chew, W. D. O-6-5256 | Stetson Petroleum Corp. | Excelsior (Pettit -C-) | 1 | 86.3K | 85.1K | Feb 1993 – Jul 2026 |
| Brevard W. O-6-12086 | Enerquest Corporation | Whelan (Pettit, Up.) | 1 | 83.9K | 4.92K | by Jan 1993 – Jul 2026 |
| Williams, Claude O-6-11355 | MHM Pipeline Co., Inc. | Sherrill (Pettit, Upper B-Zone) | 1 | 78K | 21 | by Jan 1993 – Jun 2026 |
| Strom, A. et Al O-6-14416 | Faulconer Energy, LLC | Rodessa (Cotton Valley) | 1 | 76.4K | 129K | Jun 2005 – Aug 2026 |
| Watts, C. M. O-6-11800 | Enerquest Corporation | Whelan (Pettit, Up.) | 1 | 75.1K | 5.06K | by Jan 1993 – Jul 2026 |
| Barnes, Grace H. O-6-4768 | McDonald Resources, LLC | Rodessa (Gloyd) | 1 | 68.1K | 36 | by Jan 1993 – Jul 2026 |
| Burr, Ida O-6-5175 | Gaines Operating, LLC | Marion County (Shallow) | 18 | 66.1K | 20 | by Jan 1993 – Aug 2026 |
| Gray /Tokio Sand Unit/ O-6-4956 | M & M Oil Co., LLC | Marion County (Shallow) | 9 | 65.6K | 21 | by Jan 1993 – Aug 2026 |
| Gulf -D- O-6-5405 | Fossil Energy, Inc. | Marion County (Shallow) | 10 | 65.4K | 20 | by Jan 1993 – Aug 2026 |
| Conner-Key A O-6-1938 | Tompkins, Kevin D. | Woodlawn | 1 | 64.2K | 138 | by Jan 1993 – Oct 2022 |
| Miller O-6-15628 | Rose City Resources, LLC | Whelan (Pettit) | 1 | 57.6K | 0 | Dec 2017 – Aug 2026 |
| Hervey, Isaac, Etal O-6-1970 | Tompkins, Kevin D. | Woodlawn | 1 | 53.1K | 138 | by Jan 1993 – Jan 2020 |
| Green Fox /Smith Zone/ Unit O-6-5443 | RFE Operating, LLC | Green Fox (Smith) | 6 | 51.9K | 223K | Oct 1993 – Aug 2026 |
| Wendell Brevard O-6-15709 | Enerquest Corporation | Whelan (Travis Peak Prorated) | 1 | 50.8K | 68.3K | Sep 2019 – Jul 2026 |
| Vickie Lynne Unit O-6-3372 | Mag Exploration LLC | Vicki Lynn (Rodessa) | 4 | 48.8K | 15.2K | by Jan 1993 – Nov 2021 |
| Albert Key et Al O-6-15243 | Brammer Engineering, Inc. | Woodlawn (Pettit 6500) | 1 | 48.1K | 0 | Aug 2013 – Aug 2026 |
| Gulf "E" O-6-5455 | Fossil Energy, Inc. | Marion County (Shallow) | 11 | 44.9K | 20 | by Jan 1993 – Apr 2024 |
| Gulf O-6-5482 | Fossil Energy, Inc. | Marion County (Shallow) | 23 | 40.6K | 19 | by Jan 1993 – May 2026 |
| Hicks O-6-12300 | McDonald Resources, LLC | Kildare | 1 | 40.4K | 4.3K | by Jan 1993 – Dec 2025 |
| Gulf-Potter O-6-1316 | Hart & McFarland | Potter | 6 | 39.7K | 889 | by Jan 1993 – Aug 2026 |
| Hooper, E. S. O-6-13397 | King Operating Corporation | Green Fox, E. (Pettit Lower -B-) | 1 | 38.6K | 25.6K | Jan 1995 – Feb 2019 |
| Cromer O-6-14680 | Faulconer Energy, LLC | Rodessa (Travis Peak) | 1 | 38K | 312K | May 2007 – Aug 2026 |
| Colley Unit O-6-4737 | McKnight, C. L. | Haynes (Mitchell) | 2 | 36.4K | 1.96K | by Jan 1993 – Jan 2019 |
| Anthony O-6-10995 | Triple L Operating Company LLC | Marion County (Shallow) | 3 | 35.3K | 7.14K | by Jan 1993 – Aug 2026 |
| Torrens O-6-15343 | Uphill Consulting LLC | Ware (Pettit) | 2 | 34.6K | 0 | Oct 2014 – Aug 2026 |
| Reed & Bitner -G- O-6-1953 | Layline Petroleum I, LLC | Woodlawn | 1 | 34.4K | 137 | by Jan 1993 – Aug 2007 |
| Wolaver, E. J. O-6-10866 | Buffco Production Inc. | Jackson, N. (Travis Peak) | 1 | 33.5K | 5.29K | by Jan 1993 – Oct 2016 |
| Cromer O-6-13889 | Faulconer Energy, LLC | Rodessa (Travis Peak Upper) | 1 | 33.1K | 231K | Feb 1999 – May 2026 |
| Kildare /West Gloyd/ Unit O-6-4641 | Ridgeling Well Salvage | Kildare | 19 | 32.9K | 2.39K | by Jan 1993 – Feb 2000 |
| Hart Water Flood Unit O-6-5537 | Three Point Energy L.L.C. | Marion County (Shallow) | 5 | 32.6K | 467 | by Jan 1993 – Aug 2026 |
| Braden, C. C., et Al O-6-3678 | Stroud Petroleum, Inc. | Friendship (Rodessa) | 1 | 31.9K | 53 | by Jan 1993 – Aug 2026 |