| Humphreys Trust O-14-9181 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 296K | 5.25M | Sep 2014 – Jul 2026 |
| Bill O-14-8450 | Unbridled Resources, LLC | Feldman (Tonkawa) | 2 | 219K | 797K | Dec 2010 – Jul 2026 |
| Lockhart O-14-8896 | Upland Resources LLC | Feldman (Tonkawa) | 3 | 205K | 2.48M | Nov 2012 – Jul 2026 |
| William O-14-8642 | Unbridled Resources, LLC | Feldman (Tonkawa) | 1 | 191K | 714K | May 2011 – Jul 2026 |
| Lockhart 10 O-14-8569 | Presidio Petroleum LLC | Feldman (Tonkawa) | 2 | 183K | 1.47M | Dec 2011 – Jul 2026 |
| Aitkenhead A O-14-8971 | Mmgl Txph, LLC | Hemphill (Douglas) | 1 | 182K | 324K | Jun 2013 – Jul 2026 |
| Jones-Amoco O-14-9340 | Presidio Petroleum LLC | Hemphill (Douglas) | 1 | 181K | 370K | Nov 2014 – Jul 2026 |
| Campbell O-14-7576 | Mmgl Txph, LLC | Mendota, NW. (Granite Wash) | 2 | 171K | 2.12M | Jun 2005 – Jul 2026 |
| Vera Murray 18/65 O-14-9866 | Mewbourne Oil Company | Lipscomb, S.E. (Cleveland) | 1 | 170K | 662K | Jan 2025 – Jul 2026 |
| Isaacs O-14-9491 | Unit Petroleum Company | Canadian, SE (Douglas) | 2 | 165K | 762K | Jul 2016 – Jul 2026 |
| Arnold O-14-9299 | Unbridled Resources, LLC | Feldman (Tonkawa) | 1 | 165K | 353K | Dec 2014 – Jul 2026 |
| Day O-14-8331 | Unbridled Resources, LLC | Achilles (Tonkawa) | 1 | 162K | 1.58M | Apr 2010 – Jul 2026 |
| Jones O-14-8921 | Upland Resources LLC | Feldman (Tonkawa) | 2 | 161K | 1.67M | Mar 2013 – Jul 2026 |
| Roach 70 HMH O-14-9002 | Unbridled Resources, LLC | Achilles (Tonkawa) | 1 | 159K | 921K | Sep 2013 – Jul 2026 |
| Hext O-14-8026 | Unbridled Resources, LLC | Sparks (Tonkawa) | 1 | 155K | 574K | Apr 2009 – Jul 2026 |
| Kelley D O-14-9324 | Questa Energy Corporation | Lipscomb, S.E. (Cleveland) | 1 | 154K | 590K | Jun 2013 – Jul 2026 |
| Cleveland O-14-8603 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 151K | 514K | Oct 2011 – Jul 2026 |
| Kelley A O-14-9040 | Questa Energy Corporation | Lipscomb, S.E. (Cleveland) | 5 | 150K | 401K | May 2012 – Jul 2026 |
| Alexander Unit 66 O-14-9078 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 143K | 836K | Aug 2013 – Jul 2026 |
| Mathers Ranch 335 (Allocation) O-14-9179 | Mmgl Txph, LLC | Lipscomb, S.E. (Cleveland) | 1 | 141K | 1.14M | Sep 2013 – Jul 2026 |
| Nix 91 O-14-9527 | Presidio Petroleum LLC | Renegade (Atoka) | 1 | 136K | 980K | Jan 2016 – Jul 2026 |
| Elliott Unit O-14-8625 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 134K | 545K | Jan 2012 – Jul 2026 |
| Henson O-14-8620 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 132K | 281K | Dec 2011 – Jul 2026 |
| Bressler O-14-8989 | Upland Resources LLC | Feldman (Tonkawa) | 2 | 129K | 1.6M | May 2013 – Jul 2026 |
| Walker 29 O-14-9222 | LE Norman Operating LLC | Hemphill (Douglas) | 2 | 129K | 625K | Sep 2014 – Aug 2016 |
| Hodgson, Margaret, -E- O-14-2538 | Presidio Petroleum LLC | Feldman (Tonkawa) | 5 | 128K | 1.39M | Jan 1993 – Jul 2026 |
| Lockhart 57 O-14-7408 | EOG Resources, Inc. | Sparks (Tonkawa) | 2 | 126K | 1.48M | Sep 2001 – Mar 2008 |
| Dake 61X14B O-14-9703 | Unbridled Resources, LLC | Lipscomb, S.E. (Cleveland) | 1 | 124K | 680K | Feb 2019 – Jul 2026 |
| Urschel 49/50 A O-14-9872 | Mewbourne Oil Company | Lipscomb, S.E. (Cleveland) | 1 | 124K | 286K | Jan 2025 – Jul 2026 |
| Lockhart 58 O-14-7365 | EOG Resources, Inc. | Sparks (Tonkawa) | 2 | 123K | 926K | Aug 2000 – Oct 2004 |
| Urschel 60 O-14-9291 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 1 | 121K | 212K | Jan 2015 – Jul 2026 |
| Flowers 'C' O-14-9375 | LE Norman Operating LLC | Hemphill (Douglas) | 1 | 119K | 997K | May 2015 – Nov 2016 |
| Dake '53' O-14-8854 | Mewbourne Oil Company | Lipscomb, S.E. (Cleveland) | 2 | 117K | 469K | Jan 2013 – Jul 2026 |
| Campbell O-14-6866 | Bracken Operating, L.L.C. | Campbell Ranch (Douglas-Oil) | 2 | 117K | 4.13M | Jan 1993 – Nov 1999 |
| Brex 102 HMH O-14-9143 | Chesapeake Operating, L.L.C. | Achilles (Tonkawa) | 1 | 116K | 700K | Mar 2014 – Jun 2016 |
| Kincaid 104 O-14-8876 | Corlena Oil Company | Lipscomb, S.E. (Cleveland) | 1 | 115K | 292K | Jan 2013 – Jul 2026 |
| Jones N 22 O-14-9386 | Diversified Production LLC | Feldman (Tonkawa) | 2 | 106K | 1.35M | Jan 2015 – Jul 2026 |
| Alexander 66 O-14-8859 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 1 | 106K | 517K | Jan 2013 – Jul 2026 |
| Flowers "B" O-14-7474 | Presidio Petroleum LLC | Hemphill (Douglas) | 2 | 105K | 376K | Dec 2003 – Nov 2021 |
| Brainard 26 O-14-8505 | BE Anadarko II, LLC | Lipscomb, S.E. (Cleveland) | 2 | 100K | 1.17M | Dec 2011 – Jul 2026 |
| Alexander 67 O-14-8866 | Presidio Petroleum LLC | Lipscomb, S.E. (Cleveland) | 2 | 98.6K | 624K | Mar 2013 – Jul 2026 |
| Urschel 71 O-14-9528 | Presidio Petroleum LLC | Renegade (Atoka) | 1 | 98.4K | 547K | Jan 2016 – Jul 2026 |
| Isaacs 1 O-14-9419 | Bce-Mach III LLC | Mendota, NW. (Douglas, Lo.) | 1 | 98.1K | 322K | Sep 2014 – Jul 2026 |
| Pyeatt O-14-7395 | Presidio Petroleum LLC | Hemphill (Douglas) | 2 | 97K | 324K | Aug 2001 – Jul 2026 |
| Morris, J. A. O-14-8201 | Unbridled Resources, LLC | Feldman (Tonkawa) | 1 | 96K | 111K | May 2010 – Jul 2026 |
| Ramp O-14-9521 | Presidio Petroleum LLC | Hemphill (Douglas) | 1 | 93.8K | 311K | Dec 2014 – Jul 2026 |
| Detrixhe 46 O-14-9590 | Upland Resources LLC | Feldman (Tonkawa) | 1 | 90.2K | 357K | Apr 2017 – Jul 2026 |
| Cabe, Troy O-14-2635 | Presidio Petroleum LLC | Feldman (Tonkawa) | 4 | 88.1K | 310K | Jan 1993 – Jul 2026 |
| Young Trust O-14-9282 | Mmgl Txph, LLC | Hemphill (Douglas) | 1 | 87.7K | 488K | Jan 2015 – Jul 2026 |
| Spur 9 O-14-9377 | LE Norman Operating LLC | Hemphill (Douglas) | 1 | 86.5K | 213K | Jun 2015 – Feb 2017 |