| Hawkins Field Unit O-6-5743 | Mmgl East Texas II, LLC | Hawkins | 885 | 90.3M | 903M | Jan 1993 – Jul 2026 |
| J. A. Boyett Oil Well O-6-15471 | Urban Oil & Gas Group, LLC | Trawick (Rodessa) | 1 | 64.1K | 121K | Jan 2016 – Jul 2026 |
| Moore O-6-13476 | Fortune Resources LLC | Toolan (Pettit, Lower) | 1 | 63.4K | 786K | Jul 1995 – Jul 2026 |
| Latimer, J. P. O-6-11418 | Giant NRG Co., LP | Toolan (Pettit, Lower) | 1 | 20.9K | 470K | Jan 1993 – Jul 2026 |
| Garrison, Blount O-6-10047 | Hereford, J. A. Industries, Inc. | Nacogdoches | 26 | 14.6K | 116 | Jan 1993 – Jul 2026 |
| Stewart, Graham P. O-6-15292 | Texian Operating Company, LLC | Douglass (Austin Chalk) | 1 | 13.7K | 41.7K | May 2014 – Jul 2026 |
| Bright, N. G. O-6-11897 | Kaiser-Francis Oil Company | Naconiche Creek (Bright) | 1 | 11.9K | 748K | Jan 1993 – May 2002 |
| Tyer, L. D. O-6-11246 | Omimex Petroleum, Inc. | Toolan (Pettit, Lower) | 1 | 8.95K | 391K | Jan 1993 – Oct 2006 |
| Kinney O-6-14895 | Lease Holders Acquisitions LLC | Ezim (Travis Peak) | 1 | 6.79K | 7.03K | Jun 2009 – Jul 2026 |
| Moore O-6-11192 | Fortune Resources LLC | Toolan (Travis Peak) | 1 | 5.69K | 42.2K | Jan 1993 – Jul 2026 |
| Petropoulos O-6-10858 | Buckhorn Oilfield Service Inc | Nacogdoches | 6 | 5.58K | 280 | Jan 1993 – Jul 2026 |
| Moon Pie O-6-15036 | Sonerra Resources Corporation | Nacogdoches | 46 | 4.57K | 0 | Jan 2011 – Jul 2026 |
| Atkinson, Orvis O-6-11391 | Long Trusts, The | Toolan (Pettit, Lower) | 1 | 4.23K | 71.5K | Jan 1993 – Jul 2026 |
| Moore, Marjorie O-6-11791 | Long Trusts, The | Toolan (Pettit, Lower) | 1 | 4.08K | 80.1K | Jan 1993 – Feb 2024 |
| Meisenheimer, Ettielou O-6-1017 | Hereford, J. A. Industries, Inc. | Nacogdoches | 13 | 4K | 116 | Jan 1993 – Jul 2026 |
| Strickland-Tucker O-6-3933 | Hereford, J. A. Industries, Inc. | Nacogdoches | 12 | 3.79K | 87 | Jan 1993 – Jul 2026 |
| Arco O-6-5499 | 4 P | Nacogdoches | 23 | 3.49K | 21 | Jan 1993 – Jul 2026 |
| Chandler O-6-13803 | Valence Operating Company | Wanders Creek (Travis Peak) | 1 | 2.67K | 42.1K | Jan 1998 – Mar 2012 |
| M & W Investments O-6-11376 | Boni Oil Incorporated | Nacogdoches | 81 | 2.61K | 115 | Jan 1993 – Jul 2026 |
| Pack O-6-14641 | Burk Royalty Co., Ltd. | Garrison (Travis Peak) | 1 | 2.51K | 132K | Oct 2006 – Dec 2007 |
| Button Mountain O-6-14725 | BRG Lone Star Ltd. | Ezim (Travis Peak) | 1 | 2.43K | 0 | Nov 2007 – Mar 2016 |
| Prince O-6-14716 | Southwest Operating, Inc.-Tyler | Naconiche Creek (Rod.-TP Cons.) | 1 | 2.42K | 167K | Apr 2007 – Oct 2008 |
| Lee, Eddie O-6-10833 | Tab Operating, Inc. | Toolan (Pettit, Lower) | 1 | 2.36K | 49.7K | Jan 1993 – Jul 2026 |
| Stanaland O-6-14828 | Deep Rock Resources, Inc. | Naconiche Creek (Rod.-TP Cons.) | 1 | 2.19K | 120K | Apr 2008 – Jun 2009 |
| Spivey O-6-14715 | Southwest Operating, Inc.-Tyler | Naconiche Creek (Rod.-TP Cons.) | 1 | 2.17K | 99.1K | Sep 2007 – Oct 2021 |
| Taylor O-6-14838 | Burk Royalty Co., Ltd. | Garrison (Travis Peak) | 1 | 1.98K | 168K | Oct 2008 – Apr 2019 |
| Newman, O.T. O-6-15053 | Southwest Operating, Inc.-Tyler | Wildcat | 1 | 1.93K | 210K | Jul 2005 – Jan 2017 |
| Lee, Eddie C. O-6-11085 | Southwest Operating, Inc.-Tyler | Toolan (Pettit, Lower) | 1 | 1.79K | 142K | Jan 1993 – Jun 1997 |
| Tyer O-6-14869 | Burk Royalty Co., Ltd. | Garrison (Travis Peak) | 1 | 1.54K | 54.8K | Oct 2008 – Apr 2019 |
| McDonald, J. B. O-6-5780 | Hereford, J. A. Industries, Inc. | Nacogdoches | 8 | 1.47K | 116 | Jan 1993 – Jul 2026 |
| Watkins, et AL O-6-13577 | Marquee Corporation | Big Cedar (Woodbine) | 1 | 1.45K | 1.76K | Jun 1996 – Jul 1998 |
| Ten Bears O-6-14617 | Sonerra Resources Corporation | Oakridge (Travis Peak) | 1 | 1.4K | 33.6K | Sep 2003 – Jun 2007 |
| Tyer, L. D. "A" O-6-12139 | Omimex Petroleum, Inc. | Toolan (Pettit, Lower) | 1 | 1.35K | 44.3K | Jan 1993 – Mar 2007 |
| McBride, M.B., Tract 4 O-6-10515 | Elms Oil Company | Nacogdoches | 22 | 1.13K | 21 | Jan 1993 – Jul 2026 |
| Trawick Gas Unit 59 O-6-14873 | Cabot Oil & Gas Corporation | Trawick (Pettit-TP Cons.) | 1 | 1K | 28.7K | Oct 2008 – Mar 2010 |
| Eason, Dorothy O-6-12943 | Texlan Oil Company, L.C. | Toolan (Pettit, Lower) | 1 | 981 | 66.3K | Jan 1993 – Jan 1998 |
| Screaming Eagle O-6-14921 | Sonerra Resources Corporation | Wildcat | 1 | 917 | 0 | Aug 2005 – Jul 2026 |
| Coker, Howell E. O-6-11717 | Southwest Operating, Inc.-Tyler | Toolan (Pettit, Lower) | 1 | 844 | 3.77K | Jan 1993 – Aug 2003 |
| M & W O-6-12021 | Hereford, J. A. Industries, Inc. | Nacogdoches | 1 | 773 | 116 | Jan 1993 – Jul 2026 |
| Gray Heirs O-6-14752 | Burk Royalty Co., Ltd. | Wanders Creek (Travis Peak) | 1 | 720 | 34.4K | Mar 2007 – Dec 2016 |
| Meisenheimer, George O-6-4329 | Hereford, J. A. Industries, Inc. | Nacogdoches | 6 | 709 | 115 | Jan 1993 – Jul 2026 |
| McMillan, Malcolm O-6-11096 | Long Trusts, The | Toolan (Pettit, Lower) | 1 | 691 | 22.7K | Jan 1993 – Sep 2014 |
| McDuffie, Herman O-6-11664 | Southwest Operating, Inc.-Tyler | Toolan (Pettit, Lower) | 1 | 674 | 39.4K | Jan 1993 – Nov 1996 |
| Jeannine Crump O-6-14722 | Burk Royalty Co., Ltd. | Naconiche Creek (Cotton Valley) | 1 | 543 | 75.6K | Jan 2007 – Sep 2013 |
| Chandler O-6-10959 | Valence Operating Company | Toolan (Pettit, Lower) | 1 | 496 | 32K | Jan 1993 – Feb 1996 |
| Alders, W. O-6-10901 | Henderson Industries, Inc. | Nacogdoches | 13 | 493 | 22 | Jan 1993 – Jul 2026 |
| Moore, Marjorie M. O-6-11010 | Young, Clint Inc. | Toolan (Pettit, Lower) | 1 | 441 | 138 | Jan 1993 – Dec 1995 |
| Layton #1 O-6-11313 | Painstaking Oil | Nacogdoches | 7 | 439 | 16 | Jan 1993 – Jul 2026 |
| Layton O-6-12020 | Painstaking Oil | Nacogdoches | 2 | 386 | 14 | Jan 1993 – Jul 2026 |
| Lowery-Davenport -A- O-6-3867 | Hereford, J. A. Industries, Inc. | Nacogdoches | 6 | 357 | 125 | Jan 1993 – Apr 2018 |