| Castleberry, Jack O-6-13582 | Craton Operating LLC only | Johnson-Tekell (Travis Peak Oil) | Gregg | 1 | 43.7K | 336K | Aug 1996 – Aug 2026 |
| Bosh TP O-6-15267 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 43.6K | 137K | Dec 2013 – Jul 2022 |
| Kangerga, et Al O-6-15241 | XTO Energy Inc. only | Oak Hill (Travis Peak) | Gregg | 1 | 43.5K | 166K | Jan 2013 – Apr 2020 |
| Allen Oil Unit O-6-11441 | Linder, John Operating Co., LLC only | Chapel Hill (Travis Peak) | Smith | 1 | 43.1K | 140K | by Jan 1993 – Aug 2026 |
| Covington O-6-15416 | Weathers Exploration, Inc. only | Indian Lake (Travis Peak) | Anderson | 1 | 43.1K | 149K | Nov 2014 – May 2023 |
| Burnett Brothers G-6-282463 | Mmgl East Texas III, LLC only | Carthage (Travis Peak) | Panola | 1 | 43.1K | 614K | Sep 2016 – Jul 2024 |
| Hull Unit A O-6-14502 | Diversified Production LLC only | Carthage (Travis Peak) | Panola | 5 | 42.7K | 1.14M | Mar 2006 – Aug 2026 |
| Briggs-Moreland GU O-6-13618 | XTO Energy Inc. only | Briggs (Upper Travis Peak) | Panola | 1 | 42.6K | 519K | Nov 1996 – Jul 2009 |
| Neal, J. A. Unit G-6-186368 | Linder, John Operating Co., LLC only | Lassater (Travis Peak, Gas) | Marion | 1 | 42.6K | 1.01M | Mar 2001 – Aug 2026 |
| Taylor Heirs O-6-14501 | Burk Royalty Co., Ltd. only | Fairplay, NE. (Travis Peak) | Panola | 1 | 42.4K | 478K | Jan 2006 – Aug 2026 |
| Vera M. Davis Gas Unit O-6-14177 | Diversified Production LLC only | Carthage (Travis Peak Jip) | Panola | 1 | 42.3K | 410K | May 2002 – Mar 2021 |
| Hudson, Nell G-6-203621 | Diversified Production LLC only | Carthage (Travis Peak 6296) | Panola | 1 | 42.2K | 2.69M | May 2004 – Aug 2026 |
| Landers, W. M. O-6-15354 | Diversified Production LLC only | Glenwood (Travis Peak) | Upshur | 1 | 42.2K | 15.5K | Jan 2015 – Aug 2026 |
| Smith, T.P. 'C' Estate O-6-14320 | Comstock Oil & Gas, LLC only | Waskom (Travis Peak 6100) | Harrison | 1 | 42.2K | 143K | May 2004 – Jan 2019 |
| Taylor, W.B. Unit 'A' G-6-130215 | Diversified Production LLC only | Waskom (Travis Peak 1) | Harrison | 1 | 42.1K | 2.92M | by Jan 1993 – Aug 2026 |
| Lloyd, C. E. O-6-14562 | Faulconer Energy, LLC only | Minden (Travis Peak Cons.) | Rusk | 1 | 42K | 65.1K | Apr 2006 – Aug 2026 |
| McKeethan O-6-15576 | Valence Operating Company only | Goodson (Travis Peak) | Smith | 1 | 42K | 62.7K | Nov 2017 – Aug 2026 |
| Rice G-6-163228 | M. E. Operating & Services, Inc. only | Minden (Travis Peak Cons.) | Rusk | 1 | 41.9K | 1.05M | Mar 1997 – Jun 2020 |
| Bain, Travis W. O-1-44 | Haass Ranch Oil Company, LLC only | Big Foot | Frio | 3 | 41.7K | 36 | by Jan 1993 – Aug 2026 |
| K O-6-15329 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 41.4K | 217K | May 2014 – Jul 2026 |
| Warren, Dan O-6-12362 | Fortune Resources LLC only | Chapel Hill, NE. (Travis Peak) | Smith | 1 | 41.3K | 398K | by Jan 1993 – Jul 2026 |
| Jonesville No. 4 O-6-13086 | Winchester Production Co., Ltd. only | Jonesville (Travis Peak 5940) | Harrison | 1 | 41.2K | 220K | by Jan 1993 – Oct 2006 |
| Lintner O-6-15755 | Diversified Production LLC only | Overton (Travis Peak) | Smith | 1 | 41.1K | 241K | Jun 2019 – Aug 2026 |
| Allison, E.C. Oil Unit 1 O-6-13589 | XTO Energy Inc. only | Carthage (Travis Peak) | Panola | 3 | 40.7K | 316K | Aug 1995 – Nov 2002 |
| Barron Pearl O-6-15027 | Sabine Energy Inc. only | Minden (Travis Peak Cons.) | Rusk | 1 | 40.7K | 856K | Sep 2010 – Aug 2026 |
| Cameron Unit 3 O-6-15519 | R. Lacy Services, Ltd. only | Briggs (Upper Travis Peak) | Panola | 1 | 40.6K | 179K | Oct 2016 – Aug 2026 |
| Annie Brown O-6-15084 | Valence Operating Company only | Oak Hill (Travis Peak) | Rusk | 2 | 40.3K | 107K | Dec 2011 – Aug 2026 |
| Killingsworth, Col. Ike O-6-14956 | Buffco Production Inc. only | Willow Springs (Travis Peak) | Gregg | 1 | 40.2K | 5.6K | Dec 2008 – Aug 2026 |
| New Hope Deep Unit G-6-168217 | J.P. Oil Company, Inc. only | New Hope (Travis Peak) | Franklin | 1 | 40K | 608K | Feb 1998 – Apr 2024 |
| Mattie Ritter Heirs Oil Unit O-6-15549 | Diversified Production LLC only | Carthage (Travis Peak) | Panola | 1 | 39.7K | 247K | Jun 2017 – Aug 2026 |
| Taylor O-6-14033 | M. E. Operating & Services, Inc. only | J. G. S. (Travis Peak -a- S.) | Panola | 1 | 39.7K | 94K | Aug 2000 – Aug 2026 |
| Moseley, Bishop O-6-10503 | WTR Operating LLC only | Chapel Hill, NE. (Travis Peak) | Smith | 2 | 39.6K | 356K | by Jan 1993 – Jul 2026 |
| Arco No. 1 G-6-205175 | Covenant Energy LLC only | Stockman (Travis Peak) | Shelby | 1 | 39.5K | 587K | Aug 2004 – May 2014 |
| Daughtry Gas Unit G-5-236025 | Atlas Operating LLC only | Bear Grass (Travis Peak) | Leon | 1 | 39.4K | 2.38M | Mar 2008 – Jun 2026 |
| Dorsett, Newton W. et al Lease O-6-13596 | BP America Production Company only | Rosborough Springs (Travis Peak) | Harrison | 2 | 39K | 325K | Oct 1996 – Jun 2013 |
| Brooks Unit (Hall Estate) G-6-135299 | Linder, John Operating Co., LLC only | Lassater (Travis Peak, Gas) | Marion | 1 | 38.9K | 3M | by Jan 1993 – Aug 2026 |
| Griffin Ranch OU A O-6-14166 | Geo-Vest of Texas, Inc. only | Danville (Travis Peak Cons.) | Gregg | 2 | 38.7K | 183K | May 2002 – Jan 2008 |
| Thomas, Charles O-6-14102 | Sheridan Production Company, LLC only | Carthage (Travis Peak) | Panola | 1 | 38.7K | 333K | Jul 2001 – Dec 2017 |
| Renfro Oil Unit O-6-11221 | Linder, John Operating Co., LLC only | Chapel Hill (Travis Peak) | Smith | 2 | 38.7K | 333K | by Jan 1993 – Aug 2026 |
| Travis County School Land 53 O-8-31652 | Cooper Oil & Gas, LLC only | Keeter Ranch (McClester) | Throckmorton | 1 | 38.6K | 17.4K | Nov 2014 – Aug 2026 |
| Brown, Herman Gas Unit G-6-169276 | Mmgl East Texas III, LLC only | Carthage (Travis Peak) | Panola | 1 | 38.5K | 1.8M | May 1998 – Apr 2024 |
| Brightwell-Springfield O-6-14574 | Fairway Operating, Inc. only | Minden (Travis Peak Cons.) | Rusk | 1 | 38.4K | 86.7K | Apr 2006 – Aug 2026 |
| Hull a-16 Unit O-6-15124 | Diversified Production LLC only | Carthage (Travis Peak) | Panola | 2 | 38.4K | 120K | Jul 2012 – Aug 2026 |
| Yancy, S. O-6-10721 | Atlas Operating LLC only | Chapel Hill (Travis Peak) | Smith | 1 | 38.4K | 196K | by Jan 1993 – May 2026 |
| Alford 'B' O-6-14553 | TGNR East Texas LLC only | Minden (Travis Peak Cons.) | Rusk | 1 | 38.4K | 177K | Apr 2006 – Apr 2026 |
| Cedar Springs Gas Unit #5 G-6-144089 | Buffco Production Inc. only | Cedar Springs (Travis Peak 9000) | Upshur | 1 | 38.4K | 2.13M | by Jan 1993 – Jan 2017 |
| M.T. Cole O-6-15394 | Jamex, Inc. only | Starville, East (Travis Peak) | Smith | 1 | 38.2K | 0 | Apr 2015 – Aug 2026 |
| Alexander, O.W. G-6-246830 | TGNR Panola LLC only | Carthage (Travis Peak) | Panola | 1 | 38.2K | 1.07M | Nov 2008 – Jan 2021 |
| Rowley O-6-15120 | Jamex, Inc. only | Starville, East (Travis Peak) | Smith | 1 | 38K | 0 | Jul 2012 – Aug 2026 |
| Lindsey, T. C. O-6-3082 | Faulconer Energy, LLC only | Bethany (Travis Peak Oil) | Harrison | 1 | 38K | 1.38K | by Jan 1993 – Jul 2023 |